From 917f0af9e5a9ceecf9e72537fabb501254ba321d Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Mon, 9 Jun 2008 14:01:46 +1000 Subject: powerpc: Remove arch/ppc and include/asm-ppc All the maintained platforms are now in arch/powerpc, so the old arch/ppc stuff can now go away. Acked-by: Adrian Bunk Acked-by: Arnd Bergmann Acked-by: Becky Bruce Acked-by: Benjamin Herrenschmidt Acked-by: Geert Uytterhoeven Acked-by: Grant Likely Acked-by: Jochen Friedrich Acked-by: John Linn Acked-by: Jon Loeliger Acked-by: Josh Boyer Acked-by: Kumar Gala Acked-by: Olof Johansson Acked-by: Peter Korsgaard Acked-by: Scott Wood Acked-by: Sean MacLennan Acked-by: Segher Boessenkool Acked-by: Stefan Roese Acked-by: Stephen Neuendorffer Acked-by: Wolfgang Denk Signed-off-by: Paul Mackerras --- arch/ppc/.gitignore | 1 - arch/ppc/4xx_io/Makefile | 6 - arch/ppc/4xx_io/serial_sicc.c | 2005 --------------- arch/ppc/8260_io/Kconfig | 65 - arch/ppc/8260_io/Makefile | 6 - arch/ppc/8260_io/enet.c | 865 ------- arch/ppc/8260_io/fcc_enet.c | 2379 ----------------- arch/ppc/8xx_io/Kconfig | 134 - arch/ppc/8xx_io/Makefile | 9 - arch/ppc/8xx_io/commproc.c | 432 ---- arch/ppc/8xx_io/enet.c | 982 ------- arch/ppc/8xx_io/fec.c | 1983 -------------- arch/ppc/8xx_io/micropatch.c | 743 ------ arch/ppc/Kconfig | 1186 --------- arch/ppc/Kconfig.debug | 66 - arch/ppc/Makefile | 135 - arch/ppc/boot/Makefile | 37 - arch/ppc/boot/common/Makefile | 10 - arch/ppc/boot/common/bootinfo.c | 68 - arch/ppc/boot/common/crt0.S | 80 - arch/ppc/boot/common/misc-common.c | 555 ---- arch/ppc/boot/common/ns16550.c | 103 - arch/ppc/boot/common/serial_stub.c | 21 - arch/ppc/boot/common/string.S | 150 -- arch/ppc/boot/common/util.S | 293 --- arch/ppc/boot/images/.gitignore | 6 - arch/ppc/boot/images/Makefile | 34 - arch/ppc/boot/include/cpc700.h | 26 - arch/ppc/boot/include/iso_font.h | 257 -- arch/ppc/boot/include/mpc10x.h | 63 - arch/ppc/boot/include/mpsc_defs.h | 146 -- arch/ppc/boot/include/nonstdio.h | 34 - arch/ppc/boot/include/of1275.h | 42 - arch/ppc/boot/include/rs6000.h | 243 -- arch/ppc/boot/include/serial.h | 46 - arch/ppc/boot/ld.script | 85 - arch/ppc/boot/lib/.gitignore | 3 - arch/ppc/boot/lib/Makefile | 23 - arch/ppc/boot/lib/div64.S | 58 - arch/ppc/boot/lib/kbd.c | 248 -- arch/ppc/boot/lib/vreset.c | 805 ------ arch/ppc/boot/of1275/Makefile | 6 - arch/ppc/boot/of1275/call_prom.c | 74 - arch/ppc/boot/of1275/claim.c | 92 - arch/ppc/boot/of1275/enter.c | 22 - arch/ppc/boot/of1275/exit.c | 24 - arch/ppc/boot/of1275/finddevice.c | 16 - arch/ppc/boot/of1275/getprop.c | 37 - arch/ppc/boot/of1275/map.c | 48 - arch/ppc/boot/of1275/ofinit.c | 27 - arch/ppc/boot/of1275/ofstdio.c | 32 - arch/ppc/boot/of1275/read.c | 35 - arch/ppc/boot/of1275/release.c | 30 - arch/ppc/boot/of1275/write.c | 35 - arch/ppc/boot/simple/Makefile | 277 -- arch/ppc/boot/simple/chrpmap.c | 12 - arch/ppc/boot/simple/clear.S | 19 - arch/ppc/boot/simple/cpc700_memory.c | 34 - arch/ppc/boot/simple/dummy.c | 4 - arch/ppc/boot/simple/embed_config.c | 938 ------- arch/ppc/boot/simple/head.S | 137 - arch/ppc/boot/simple/iic.c | 214 -- arch/ppc/boot/simple/m8260_tty.c | 325 --- arch/ppc/boot/simple/m8xx_tty.c | 289 --- arch/ppc/boot/simple/misc-chestnut.c | 32 - arch/ppc/boot/simple/misc-cpci690.c | 65 - arch/ppc/boot/simple/misc-embedded.c | 276 -- arch/ppc/boot/simple/misc-ev64260.c | 54 - arch/ppc/boot/simple/misc-ev64360.c | 42 - arch/ppc/boot/simple/misc-katana.c | 42 - arch/ppc/boot/simple/misc-mv64x60.c | 85 - arch/ppc/boot/simple/misc-prep.c | 209 -- arch/ppc/boot/simple/misc-radstone_ppc7d.c | 24 - arch/ppc/boot/simple/misc-spruce.c | 271 -- arch/ppc/boot/simple/misc.c | 278 -- arch/ppc/boot/simple/mpc10x_memory.c | 109 - arch/ppc/boot/simple/mpc52xx_tty.c | 137 - arch/ppc/boot/simple/mv64x60_tty.c | 364 --- arch/ppc/boot/simple/openbios.c | 128 - arch/ppc/boot/simple/pci.c | 274 -- arch/ppc/boot/simple/pibs.c | 104 - arch/ppc/boot/simple/prepmap.c | 12 - arch/ppc/boot/simple/qspan_pci.c | 269 -- arch/ppc/boot/simple/relocate.S | 213 -- arch/ppc/boot/simple/rw4/ppc_40x.h | 664 ----- arch/ppc/boot/simple/rw4/rw4_init.S | 78 - arch/ppc/boot/simple/rw4/rw4_init_brd.S | 1125 -------- arch/ppc/boot/simple/rw4/stb.h | 239 -- arch/ppc/boot/simple/uartlite_tty.c | 45 - arch/ppc/boot/utils/.gitignore | 3 - arch/ppc/boot/utils/elf.pl | 33 - arch/ppc/boot/utils/mkbugboot.c | 147 -- arch/ppc/boot/utils/mkprep.c | 241 -- arch/ppc/boot/utils/mktree.c | 152 -- arch/ppc/configs/FADS_defconfig | 520 ---- arch/ppc/configs/IVMS8_defconfig | 548 ---- arch/ppc/configs/TQM823L_defconfig | 521 ---- arch/ppc/configs/TQM8260_defconfig | 499 ---- arch/ppc/configs/TQM850L_defconfig | 521 ---- arch/ppc/configs/TQM860L_defconfig | 549 ---- arch/ppc/configs/bamboo_defconfig | 944 ------- arch/ppc/configs/bseip_defconfig | 517 ---- arch/ppc/configs/bubinga_defconfig | 592 ----- arch/ppc/configs/chestnut_defconfig | 794 ------ arch/ppc/configs/cpci405_defconfig | 631 ----- arch/ppc/configs/cpci690_defconfig | 798 ------ arch/ppc/configs/ebony_defconfig | 585 ----- arch/ppc/configs/ep405_defconfig | 572 ---- arch/ppc/configs/est8260_defconfig | 491 ---- arch/ppc/configs/ev64260_defconfig | 758 ------ arch/ppc/configs/ev64360_defconfig | 817 ------ arch/ppc/configs/hdpu_defconfig | 890 ------- arch/ppc/configs/katana_defconfig | 948 ------- arch/ppc/configs/lite5200_defconfig | 436 ---- arch/ppc/configs/lopec_defconfig | 814 ------ arch/ppc/configs/luan_defconfig | 668 ----- arch/ppc/configs/mbx_defconfig | 512 ---- arch/ppc/configs/ml300_defconfig | 739 ------ arch/ppc/configs/ml403_defconfig | 740 ------ arch/ppc/configs/mvme5100_defconfig | 746 ------ arch/ppc/configs/ocotea_defconfig | 599 ----- arch/ppc/configs/pplus_defconfig | 720 ------ arch/ppc/configs/prep_defconfig | 1679 ------------ arch/ppc/configs/prpmc750_defconfig | 594 ----- arch/ppc/configs/prpmc800_defconfig | 656 ----- arch/ppc/configs/radstone_ppc7d_defconfig | 991 ------- arch/ppc/configs/redwood5_defconfig | 557 ---- arch/ppc/configs/redwood6_defconfig | 535 ---- arch/ppc/configs/rpx8260_defconfig | 555 ---- arch/ppc/configs/rpxcllf_defconfig | 582 ----- arch/ppc/configs/rpxlite_defconfig | 581 ----- arch/ppc/configs/sandpoint_defconfig | 737 ------ arch/ppc/configs/spruce_defconfig | 577 ----- arch/ppc/configs/sycamore_defconfig | 663 ----- arch/ppc/configs/taishan_defconfig | 1077 -------- arch/ppc/configs/walnut_defconfig | 578 ----- arch/ppc/kernel/Makefile | 21 - arch/ppc/kernel/asm-offsets.c | 164 -- arch/ppc/kernel/cpu_setup_power4.S | 197 -- arch/ppc/kernel/entry.S | 960 ------- arch/ppc/kernel/head.S | 1220 --------- arch/ppc/kernel/head_44x.S | 769 ------ arch/ppc/kernel/head_4xx.S | 1021 -------- arch/ppc/kernel/head_8xx.S | 959 ------- arch/ppc/kernel/head_booke.h | 308 --- arch/ppc/kernel/machine_kexec.c | 118 - arch/ppc/kernel/misc.S | 868 ------- arch/ppc/kernel/pci.c | 1233 --------- arch/ppc/kernel/ppc-stub.c | 866 ------- arch/ppc/kernel/ppc_htab.c | 464 ---- arch/ppc/kernel/ppc_ksyms.c | 258 -- arch/ppc/kernel/relocate_kernel.S | 123 - arch/ppc/kernel/setup.c | 572 ---- arch/ppc/kernel/smp-tbsync.c | 180 -- arch/ppc/kernel/smp.c | 414 --- arch/ppc/kernel/softemu8xx.c | 147 -- arch/ppc/kernel/time.c | 445 ---- arch/ppc/kernel/traps.c | 826 ------ arch/ppc/kernel/vmlinux.lds.S | 164 -- arch/ppc/lib/Makefile | 5 - arch/ppc/lib/checksum.S | 225 -- arch/ppc/lib/div64.S | 58 - arch/ppc/lib/locks.c | 189 -- arch/ppc/lib/string.S | 732 ------ arch/ppc/mm/44x_mmu.c | 101 - arch/ppc/mm/4xx_mmu.c | 135 - arch/ppc/mm/Makefile | 10 - arch/ppc/mm/fault.c | 436 ---- arch/ppc/mm/hashtable.S | 617 ----- arch/ppc/mm/init.c | 603 ----- arch/ppc/mm/mem_pieces.c | 162 -- arch/ppc/mm/mem_pieces.h | 48 - arch/ppc/mm/mmu_context.c | 85 - arch/ppc/mm/mmu_decl.h | 79 - arch/ppc/mm/pgtable.c | 403 --- arch/ppc/mm/ppc_mmu.c | 269 -- arch/ppc/mm/tlb.c | 183 -- arch/ppc/platforms/4xx/Kconfig | 285 -- arch/ppc/platforms/4xx/Makefile | 31 - arch/ppc/platforms/4xx/bamboo.c | 442 ---- arch/ppc/platforms/4xx/bamboo.h | 133 - arch/ppc/platforms/4xx/bubinga.c | 265 -- arch/ppc/platforms/4xx/bubinga.h | 54 - arch/ppc/platforms/4xx/cpci405.c | 201 -- arch/ppc/platforms/4xx/cpci405.h | 28 - arch/ppc/platforms/4xx/ebony.c | 334 --- arch/ppc/platforms/4xx/ebony.h | 97 - arch/ppc/platforms/4xx/ep405.c | 196 -- arch/ppc/platforms/4xx/ep405.h | 52 - arch/ppc/platforms/4xx/ibm405ep.c | 141 - arch/ppc/platforms/4xx/ibm405ep.h | 145 -- arch/ppc/platforms/4xx/ibm405gp.c | 120 - arch/ppc/platforms/4xx/ibm405gp.h | 148 -- arch/ppc/platforms/4xx/ibm405gpr.c | 115 - arch/ppc/platforms/4xx/ibm405gpr.h | 148 -- arch/ppc/platforms/4xx/ibm440ep.c | 220 -- arch/ppc/platforms/4xx/ibm440ep.h | 73 - arch/ppc/platforms/4xx/ibm440gp.c | 163 -- arch/ppc/platforms/4xx/ibm440gp.h | 63 - arch/ppc/platforms/4xx/ibm440gx.c | 231 -- arch/ppc/platforms/4xx/ibm440gx.h | 71 - arch/ppc/platforms/4xx/ibm440sp.c | 129 - arch/ppc/platforms/4xx/ibm440sp.h | 61 - arch/ppc/platforms/4xx/ibmnp405h.c | 170 -- arch/ppc/platforms/4xx/ibmnp405h.h | 154 -- arch/ppc/platforms/4xx/ibmstb4.c | 122 - arch/ppc/platforms/4xx/ibmstb4.h | 235 -- arch/ppc/platforms/4xx/ibmstbx25.c | 66 - arch/ppc/platforms/4xx/ibmstbx25.h | 258 -- arch/ppc/platforms/4xx/luan.c | 371 --- arch/ppc/platforms/4xx/luan.h | 77 - arch/ppc/platforms/4xx/ocotea.c | 350 --- arch/ppc/platforms/4xx/ocotea.h | 94 - arch/ppc/platforms/4xx/ppc440spe.c | 146 -- arch/ppc/platforms/4xx/ppc440spe.h | 63 - arch/ppc/platforms/4xx/redwood5.c | 120 - arch/ppc/platforms/4xx/redwood5.h | 52 - arch/ppc/platforms/4xx/redwood6.c | 156 -- arch/ppc/platforms/4xx/redwood6.h | 53 - arch/ppc/platforms/4xx/sycamore.c | 272 -- arch/ppc/platforms/4xx/sycamore.h | 49 - arch/ppc/platforms/4xx/taishan.c | 395 --- arch/ppc/platforms/4xx/taishan.h | 67 - arch/ppc/platforms/4xx/virtex.h | 35 - arch/ppc/platforms/4xx/walnut.c | 246 -- arch/ppc/platforms/4xx/walnut.h | 52 - arch/ppc/platforms/4xx/xilinx_ml300.c | 118 - arch/ppc/platforms/4xx/xilinx_ml403.c | 120 - arch/ppc/platforms/4xx/xparameters/xparameters.h | 104 - .../platforms/4xx/xparameters/xparameters_ml300.h | 310 --- .../platforms/4xx/xparameters/xparameters_ml403.h | 243 -- arch/ppc/platforms/4xx/yucca.c | 393 --- arch/ppc/platforms/4xx/yucca.h | 108 - arch/ppc/platforms/Makefile | 25 - arch/ppc/platforms/bseip.h | 38 - arch/ppc/platforms/ccm.h | 27 - arch/ppc/platforms/chestnut.c | 574 ----- arch/ppc/platforms/chestnut.h | 127 - arch/ppc/platforms/cpci690.c | 453 ---- arch/ppc/platforms/cpci690.h | 74 - arch/ppc/platforms/est8260.h | 35 - arch/ppc/platforms/ev64260.c | 649 ----- arch/ppc/platforms/ev64260.h | 126 - arch/ppc/platforms/ev64360.c | 517 ---- arch/ppc/platforms/ev64360.h | 114 - arch/ppc/platforms/fads.h | 130 - arch/ppc/platforms/hdpu.c | 1015 -------- arch/ppc/platforms/hdpu.h | 80 - arch/ppc/platforms/hermes.h | 26 - arch/ppc/platforms/ip860.h | 35 - arch/ppc/platforms/ivms8.h | 55 - arch/ppc/platforms/katana.c | 902 ------- arch/ppc/platforms/katana.h | 253 -- arch/ppc/platforms/lantec.h | 20 - arch/ppc/platforms/lite5200.c | 245 -- arch/ppc/platforms/lite5200.h | 21 - arch/ppc/platforms/lopec.c | 310 --- arch/ppc/platforms/lopec.h | 39 - arch/ppc/platforms/lwmon.h | 59 - arch/ppc/platforms/mbx.h | 117 - arch/ppc/platforms/mpc866ads_setup.c | 413 --- arch/ppc/platforms/mvme5100.c | 340 --- arch/ppc/platforms/mvme5100.h | 91 - arch/ppc/platforms/pal4.h | 40 - arch/ppc/platforms/pal4_pci.c | 75 - arch/ppc/platforms/pal4_serial.h | 37 - arch/ppc/platforms/pal4_setup.c | 173 -- arch/ppc/platforms/pcu_e.h | 27 - arch/ppc/platforms/powerpmc250.c | 378 --- arch/ppc/platforms/powerpmc250.h | 52 - arch/ppc/platforms/pplus.c | 844 ------ arch/ppc/platforms/pplus.h | 65 - arch/ppc/platforms/prep_pci.c | 1339 ---------- arch/ppc/platforms/prep_setup.c | 1043 -------- arch/ppc/platforms/prpmc750.c | 360 --- arch/ppc/platforms/prpmc750.h | 95 - arch/ppc/platforms/prpmc800.c | 472 ---- arch/ppc/platforms/prpmc800.h | 82 - arch/ppc/platforms/radstone_ppc7d.c | 1492 ----------- arch/ppc/platforms/radstone_ppc7d.h | 433 ---- arch/ppc/platforms/residual.c | 1034 -------- arch/ppc/platforms/rpx8260.h | 81 - arch/ppc/platforms/rpxclassic.h | 114 - arch/ppc/platforms/rpxlite.h | 91 - arch/ppc/platforms/sandpoint.c | 651 ----- arch/ppc/platforms/sandpoint.h | 75 - arch/ppc/platforms/sbc82xx.c | 256 -- arch/ppc/platforms/sbc82xx.h | 36 - arch/ppc/platforms/sbs8260.h | 28 - arch/ppc/platforms/spruce.c | 322 --- arch/ppc/platforms/spruce.h | 71 - arch/ppc/platforms/tqm8260.h | 22 - arch/ppc/platforms/tqm8260_setup.c | 42 - arch/ppc/platforms/tqm8xx.h | 155 -- arch/ppc/syslib/Makefile | 96 - arch/ppc/syslib/btext.c | 860 ------- arch/ppc/syslib/cpc700.h | 96 - arch/ppc/syslib/cpc700_pic.c | 181 -- arch/ppc/syslib/cpm2_common.c | 196 -- arch/ppc/syslib/cpm2_pic.c | 177 -- arch/ppc/syslib/cpm2_pic.h | 8 - arch/ppc/syslib/gen550.h | 14 - arch/ppc/syslib/gen550_dbg.c | 179 -- arch/ppc/syslib/gen550_kgdb.c | 83 - arch/ppc/syslib/gt64260_pic.c | 323 --- arch/ppc/syslib/harrier.c | 300 --- arch/ppc/syslib/hawk_common.c | 317 --- arch/ppc/syslib/i8259.c | 213 -- arch/ppc/syslib/ibm440gp_common.c | 73 - arch/ppc/syslib/ibm440gp_common.h | 32 - arch/ppc/syslib/ibm440gx_common.c | 294 --- arch/ppc/syslib/ibm440gx_common.h | 58 - arch/ppc/syslib/ibm440sp_common.c | 68 - arch/ppc/syslib/ibm440sp_common.h | 23 - arch/ppc/syslib/ibm44x_common.c | 235 -- arch/ppc/syslib/ibm44x_common.h | 45 - arch/ppc/syslib/ibm_ocp.c | 10 - arch/ppc/syslib/indirect_pci.c | 134 - arch/ppc/syslib/m8260_pci_erratum9.c | 455 ---- arch/ppc/syslib/m8260_setup.c | 266 -- arch/ppc/syslib/m82xx_pci.c | 346 --- arch/ppc/syslib/m82xx_pci.h | 92 - arch/ppc/syslib/m8xx_setup.c | 465 ---- arch/ppc/syslib/m8xx_wdt.c | 148 -- arch/ppc/syslib/m8xx_wdt.h | 20 - arch/ppc/syslib/mpc10x_common.c | 654 ----- arch/ppc/syslib/mpc52xx_devices.c | 317 --- arch/ppc/syslib/mpc52xx_pci.c | 289 --- arch/ppc/syslib/mpc52xx_pci.h | 137 - arch/ppc/syslib/mpc52xx_pic.c | 254 -- arch/ppc/syslib/mpc52xx_setup.c | 313 --- arch/ppc/syslib/mpc52xx_sys.c | 36 - arch/ppc/syslib/mpc8xx_devices.c | 243 -- arch/ppc/syslib/mpc8xx_sys.c | 61 - arch/ppc/syslib/mv64360_pic.c | 423 --- arch/ppc/syslib/mv64x60.c | 2485 ------------------ arch/ppc/syslib/mv64x60_dbg.c | 121 - arch/ppc/syslib/mv64x60_win.c | 1165 --------- arch/ppc/syslib/ocp.c | 482 ---- arch/ppc/syslib/open_pic.c | 1087 -------- arch/ppc/syslib/open_pic2.c | 710 ----- arch/ppc/syslib/open_pic_defs.h | 287 --- arch/ppc/syslib/pci_auto.c | 515 ---- arch/ppc/syslib/ppc403_pic.c | 125 - arch/ppc/syslib/ppc405_pci.c | 170 -- arch/ppc/syslib/ppc440spe_pcie.c | 441 ---- arch/ppc/syslib/ppc440spe_pcie.h | 149 -- arch/ppc/syslib/ppc4xx_dma.c | 710 ----- arch/ppc/syslib/ppc4xx_pic.c | 284 -- arch/ppc/syslib/ppc4xx_setup.c | 271 -- arch/ppc/syslib/ppc4xx_sgdma.c | 464 ---- arch/ppc/syslib/ppc8xx_pic.c | 126 - arch/ppc/syslib/ppc8xx_pic.h | 19 - arch/ppc/syslib/ppc_sys.c | 329 --- arch/ppc/syslib/pq2_devices.c | 393 --- arch/ppc/syslib/pq2_sys.c | 203 -- arch/ppc/syslib/prep_nvram.c | 135 - arch/ppc/syslib/qspan_pci.c | 380 --- arch/ppc/syslib/todc_time.c | 511 ---- arch/ppc/syslib/virtex_devices.c | 276 -- arch/ppc/syslib/virtex_devices.h | 35 - arch/ppc/syslib/xilinx_pic.c | 153 -- arch/ppc/xmon/Makefile | 8 - arch/ppc/xmon/ansidecl.h | 141 - arch/ppc/xmon/nonstdio.h | 22 - arch/ppc/xmon/ppc-dis.c | 190 -- arch/ppc/xmon/ppc-opc.c | 2720 -------------------- arch/ppc/xmon/ppc.h | 240 -- arch/ppc/xmon/privinst.h | 90 - arch/ppc/xmon/setjmp.c | 29 - arch/ppc/xmon/start.c | 342 --- arch/ppc/xmon/start_8xx.c | 287 --- arch/ppc/xmon/subr_prf.c | 55 - arch/ppc/xmon/xmon.c | 1780 ------------- 374 files changed, 120647 deletions(-) delete mode 100644 arch/ppc/.gitignore delete mode 100644 arch/ppc/4xx_io/Makefile delete mode 100644 arch/ppc/4xx_io/serial_sicc.c delete mode 100644 arch/ppc/8260_io/Kconfig delete mode 100644 arch/ppc/8260_io/Makefile delete mode 100644 arch/ppc/8260_io/enet.c delete mode 100644 arch/ppc/8260_io/fcc_enet.c delete mode 100644 arch/ppc/8xx_io/Kconfig delete mode 100644 arch/ppc/8xx_io/Makefile delete mode 100644 arch/ppc/8xx_io/commproc.c delete mode 100644 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mode 100644 arch/ppc/xmon/start_8xx.c delete mode 100644 arch/ppc/xmon/subr_prf.c delete mode 100644 arch/ppc/xmon/xmon.c (limited to 'arch/ppc') diff --git a/arch/ppc/.gitignore b/arch/ppc/.gitignore deleted file mode 100644 index 1e79a0ae4473..000000000000 --- a/arch/ppc/.gitignore +++ /dev/null @@ -1 +0,0 @@ -/include diff --git a/arch/ppc/4xx_io/Makefile b/arch/ppc/4xx_io/Makefile deleted file mode 100644 index 6a8cd575f382..000000000000 --- a/arch/ppc/4xx_io/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# -# Makefile for the linux MPC4xx ppc-specific parts -# - - -obj-$(CONFIG_SERIAL_SICC) += serial_sicc.o diff --git a/arch/ppc/4xx_io/serial_sicc.c b/arch/ppc/4xx_io/serial_sicc.c deleted file mode 100644 index efa0a56e230b..000000000000 --- a/arch/ppc/4xx_io/serial_sicc.c +++ /dev/null @@ -1,2005 +0,0 @@ -/* - * Driver for IBM STB3xxx SICC serial port - * - * Based on drivers/char/serial_amba.c, by ARM Ltd. - * - * Copyright 2001 IBM Corp. - * Author: IBM China Research Lab - * Yudong Yang - * Yi Ge - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * - * This is a driver for SICC serial port on IBM Redwood 4 evaluation board. - * The driver support both as a console device and normal serial device and - * is compatible with normal ttyS* devices. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - - -#include - - -/* ----------------------------------------------------------------------------- - * From STB03xxx SICC UART Specification - * ----------------------------------------------------------------------------- - * UART Register Offsets. - */ - -#define BL_SICC_LSR 0x0000000 /* line status register read/clear */ -#define BL_SICC_LSRS 0x0000001 /* set line status register read/set */ -#define BL_SICC_HSR 0x0000002 /* handshake status register r/clear */ -#define BL_SICC_HSRS 0x0000003 /* set handshake status register r/set */ -#define BL_SICC_BRDH 0x0000004 /* baudrate divisor high reg r/w */ -#define BL_SICC_BRDL 0x0000005 /* baudrate divisor low reg r/w */ -#define BL_SICC_LCR 0x0000006 /* control register r/w */ -#define BL_SICC_RCR 0x0000007 /* receiver command register r/w */ -#define BL_SICC_TxCR 0x0000008 /* transmitter command register r/w */ -#define BL_SICC_RBR 0x0000009 /* receive buffer r */ -#define BL_SICC_TBR 0x0000009 /* transmit buffer w */ -#define BL_SICC_CTL2 0x000000A /* added for Vesta */ -#define BL_SICC_IrCR 0x000000B /* added for Vesta IR */ - -/* masks and definitions for serial port control register */ - -#define _LCR_LM_MASK 0xc0 /* loop back modes */ -#define _LCR_DTR_MASK 0x20 /* data terminal ready 0-inactive */ -#define _LCR_RTS_MASK 0x10 /* request to send 0-inactive */ -#define _LCR_DB_MASK 0x08 /* data bits mask */ -#define _LCR_PE_MASK 0x04 /* parity enable */ -#define _LCR_PTY_MASK 0x02 /* parity */ -#define _LCR_SB_MASK 0x01 /* stop bit mask */ - -#define _LCR_LM_NORM 0x00 /* normal operation */ -#define _LCR_LM_LOOP 0x40 /* internal loopback mode */ -#define _LCR_LM_ECHO 0x80 /* automatic echo mode */ -#define _LCR_LM_RES 0xc0 /* reserved */ - -#define _LCR_DTR_ACTIVE _LCR_DTR_MASK /* DTR is active */ -#define _LCR_RTS_ACTIVE _LCR_RTS_MASK /* RTS is active */ -#define _LCR_DB_8_BITS _LCR_DB_MASK /* 8 data bits */ -#define _LCR_DB_7_BITS 0x00 /* 7 data bits */ -#define _LCR_PE_ENABLE _LCR_PE_MASK /* parity enabled */ -#define _LCR_PE_DISABLE 0x00 /* parity disabled */ -#define _LCR_PTY_EVEN 0x00 /* even parity */ -#define _LCR_PTY_ODD _LCR_PTY_MASK /* odd parity */ -#define _LCR_SB_1_BIT 0x00 /* one stop bit */ -#define _LCR_SB_2_BIT _LCR_SB_MASK /* two stop bit */ - -/* serial port handshake register */ - -#define _HSR_DIS_MASK 0x80 /* DSR input inactive error mask */ -#define _HSR_CS_MASK 0x40 /* CTS input inactive error mask */ -#define _HSR_DIS_ACT 0x00 /* dsr input is active */ -#define _HSR_DIS_INACT _HSR_DIS_MASK /* dsr input is inactive */ -#define _HSR_CS_ACT 0x00 /* cts input is active */ -#define _HSR_CS_INACT _HSR_CS_MASK /* cts input is active */ - -/* serial port line status register */ - -#define _LSR_RBR_MASK 0x80 /* receive buffer ready mask */ -#define _LSR_FE_MASK 0x40 /* framing error */ -#define _LSR_OE_MASK 0x20 /* overrun error */ -#define _LSR_PE_MASK 0x10 /* parity error */ -#define _LSR_LB_MASK 0x08 /* line break */ -#define _LSR_TBR_MASK 0x04 /* transmit buffer ready */ -#define _LSR_TSR_MASK 0x02 /* transmit shift register ready */ - -#define _LSR_RBR_FULL _LSR_RBR_MASK /* receive buffer is full */ -#define _LSR_FE_ERROR _LSR_FE_MASK /* framing error detected */ -#define _LSR_OE_ERROR _LSR_OE_MASK /* overrun error detected */ -#define _LSR_PE_ERROR _LSR_PE_MASK /* parity error detected */ -#define _LSR_LB_BREAK _LSR_LB_MASK /* line break detected */ -#define _LSR_TBR_EMPTY _LSR_TBR_MASK /* transmit buffer is ready */ -#define _LSR_TSR_EMPTY _LSR_TSR_MASK /* transmit shift register is empty */ -#define _LSR_TX_ALL 0x06 /* all physical transmit is done */ - -#define _LSR_RX_ERR (_LSR_LB_BREAK | _LSR_FE_MASK | _LSR_OE_MASK | \ - _LSR_PE_MASK ) - -/* serial port receiver command register */ - -#define _RCR_ER_MASK 0x80 /* enable receiver mask */ -#define _RCR_DME_MASK 0x60 /* dma mode */ -#define _RCR_EIE_MASK 0x10 /* error interrupt enable mask */ -#define _RCR_PME_MASK 0x08 /* pause mode mask */ - -#define _RCR_ER_ENABLE _RCR_ER_MASK /* receiver enabled */ -#define _RCR_DME_DISABLE 0x00 /* dma disabled */ -#define _RCR_DME_RXRDY 0x20 /* dma disabled, RxRDY interrupt enabled*/ -#define _RCR_DME_ENABLE2 0x40 /* dma enabled,receiver src channel 2 */ -#define _RCR_DME_ENABLE3 0x60 /* dma enabled,receiver src channel 3 */ -#define _RCR_PME_HARD _RCR_PME_MASK /* RTS controlled by hardware */ -#define _RCR_PME_SOFT 0x00 /* RTS controlled by software */ - -/* serial port transmit command register */ - -#define _TxCR_ET_MASK 0x80 /* transmitter enable mask */ -#define _TxCR_DME_MASK 0x60 /* dma mode mask */ -#define _TxCR_TIE_MASK 0x10 /* empty interrupt enable mask */ -#define _TxCR_EIE_MASK 0x08 /* error interrupt enable mask */ -#define _TxCR_SPE_MASK 0x04 /* stop/pause mask */ -#define _TxCR_TB_MASK 0x02 /* transmit break mask */ - -#define _TxCR_ET_ENABLE _TxCR_ET_MASK /* transmitter enabled */ -#define _TxCR_DME_DISABLE 0x00 /* transmitter disabled, TBR intr disabled */ -#define _TxCR_DME_TBR 0x20 /* transmitter disabled, TBR intr enabled */ -#define _TxCR_DME_CHAN_2 0x40 /* dma enabled, destination chann 2 */ -#define _TxCR_DME_CHAN_3 0x60 /* dma enabled, destination chann 3 */ - -/* serial ctl reg 2 - added for Vesta */ - -#define _CTL2_EXTERN 0x80 /* */ -#define _CTL2_USEFIFO 0x40 /* */ -#define _CTL2_RESETRF 0x08 /* */ -#define _CTL2_RESETTF 0x04 /* */ - - - -#define SERIAL_SICC_NAME "ttySICC" -#define SERIAL_SICC_MAJOR 150 -#define SERIAL_SICC_MINOR 1 -#define SERIAL_SICC_NR 1 - -#ifndef TRUE -#define TRUE 1 -#endif -#ifndef FALSE -#define FALSE 0 -#endif - -/* - * Things needed by tty driver - */ -static struct tty_driver *siccnormal_driver; - -#if defined(CONFIG_SERIAL_SICC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) -#define SUPPORT_SYSRQ -#endif - -/* - * Things needed internally to this driver - */ - -/* - * tmp_buf is used as a temporary buffer by serial_write. We need to - * lock it in case the copy_from_user blocks while swapping in a page, - * and some other program tries to do a serial write at the same time. - * Since the lock will only come under contention when the system is - * swapping and available memory is low, it makes sense to share one - * buffer across all the serial ports, since it significantly saves - * memory if large numbers of serial ports are open. - */ -static u_char *tmp_buf; - -#define HIGH_BITS_OFFSET ((sizeof(long)-sizeof(int))*8) - -/* number of characters left in xmit buffer before we ask for more */ -#define WAKEUP_CHARS 256 -#define SICC_ISR_PASS_LIMIT 256 - -#define EVT_WRITE_WAKEUP 0 - -struct SICC_icount { - __u32 cts; - __u32 dsr; - __u32 rng; - __u32 dcd; - __u32 rx; - __u32 tx; - __u32 frame; - __u32 overrun; - __u32 parity; - __u32 brk; - __u32 buf_overrun; -}; - -/* - * Static information about the port - */ -struct SICC_port { - unsigned int uart_base; - unsigned int uart_base_phys; - unsigned int irqrx; - unsigned int irqtx; - unsigned int uartclk; - unsigned int fifosize; - unsigned int tiocm_support; - void (*set_mctrl)(struct SICC_port *, u_int mctrl); -}; - -/* - * This is the state information which is persistent across opens - */ -struct SICC_state { - struct SICC_icount icount; - unsigned int line; - unsigned int close_delay; - unsigned int closing_wait; - unsigned int custom_divisor; - unsigned int flags; - int count; - struct SICC_info *info; - spinlock_t sicc_lock; -}; - -#define SICC_XMIT_SIZE 1024 -/* - * This is the state information which is only valid when the port is open. - */ -struct SICC_info { - struct SICC_port *port; - struct SICC_state *state; - struct tty_struct *tty; - unsigned char x_char; - unsigned char old_status; - unsigned char read_status_mask; - unsigned char ignore_status_mask; - struct circ_buf xmit; - unsigned int flags; -#ifdef SUPPORT_SYSRQ - unsigned long sysrq; -#endif - - unsigned int event; - unsigned int timeout; - unsigned int lcr_h; - unsigned int mctrl; - int blocked_open; - - struct tasklet_struct tlet; - - wait_queue_head_t open_wait; - wait_queue_head_t close_wait; - wait_queue_head_t delta_msr_wait; -}; - -#ifdef CONFIG_SERIAL_SICC_CONSOLE -static struct console siccuart_cons; -#endif -static void siccuart_change_speed(struct SICC_info *info, struct termios *old_termios); -static void siccuart_wait_until_sent(struct tty_struct *tty, int timeout); - - - -static void powerpcMtcic_cr(unsigned long value) -{ - mtdcr(DCRN_CICCR, value); -} - -static unsigned long powerpcMfcic_cr(void) -{ - return mfdcr(DCRN_CICCR); -} - -static unsigned long powerpcMfclkgpcr(void) -{ - return mfdcr(DCRN_SCCR); -} - -static void sicc_set_mctrl_null(struct SICC_port *port, u_int mctrl) -{ -} - -static struct SICC_port sicc_ports[SERIAL_SICC_NR] = { - { - .uart_base = 0, - .uart_base_phys = SICC0_IO_BASE, - .irqrx = SICC0_INTRX, - .irqtx = SICC0_INTTX, -// .uartclk = 0, - .fifosize = 1, - .set_mctrl = sicc_set_mctrl_null, - } -}; - -static struct SICC_state sicc_state[SERIAL_SICC_NR]; - -static void siccuart_enable_rx_interrupt(struct SICC_info *info) -{ - unsigned char cr; - - cr = readb(info->port->uart_base+BL_SICC_RCR); - cr &= ~_RCR_DME_MASK; - cr |= _RCR_DME_RXRDY; - writeb(cr, info->port->uart_base+BL_SICC_RCR); -} - -static void siccuart_disable_rx_interrupt(struct SICC_info *info) -{ - unsigned char cr; - - cr = readb(info->port->uart_base+BL_SICC_RCR); - cr &= ~_RCR_DME_MASK; - cr |= _RCR_DME_DISABLE; - writeb(cr, info->port->uart_base+BL_SICC_RCR); -} - - -static void siccuart_enable_tx_interrupt(struct SICC_info *info) -{ - unsigned char cr; - - cr = readb(info->port->uart_base+BL_SICC_TxCR); - cr &= ~_TxCR_DME_MASK; - cr |= _TxCR_DME_TBR; - writeb(cr, info->port->uart_base+BL_SICC_TxCR); -} - -static void siccuart_disable_tx_interrupt(struct SICC_info *info) -{ - unsigned char cr; - - cr = readb(info->port->uart_base+BL_SICC_TxCR); - cr &= ~_TxCR_DME_MASK; - cr |= _TxCR_DME_DISABLE; - writeb(cr, info->port->uart_base+BL_SICC_TxCR); -} - - -static void siccuart_stop(struct tty_struct *tty) -{ - struct SICC_info *info = tty->driver_data; - unsigned long flags; - - /* disable interrupts while stopping serial port interrupts */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - siccuart_disable_tx_interrupt(info); - spin_unlock_irqrestore(&info->state->sicc_lock,flags); -} - -static void siccuart_start(struct tty_struct *tty) -{ - struct SICC_info *info = tty->driver_data; - unsigned long flags; - - /* disable interrupts while starting serial port interrupts */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - if (info->xmit.head != info->xmit.tail - && info->xmit.buf) - siccuart_enable_tx_interrupt(info); - spin_unlock_irqrestore(&info->state->sicc_lock,flags); -} - - -/* - * This routine is used by the interrupt handler to schedule - * processing in the software interrupt portion of the driver. - */ -static void siccuart_event(struct SICC_info *info, int event) -{ - info->event |= 1 << event; - tasklet_schedule(&info->tlet); -} - -static void -siccuart_rx_chars(struct SICC_info *info) -{ - struct tty_struct *tty = info->tty; - unsigned int status, ch, rsr, flg, ignored = 0; - struct SICC_icount *icount = &info->state->icount; - struct SICC_port *port = info->port; - - status = readb(port->uart_base+BL_SICC_LSR ); - while (status & _LSR_RBR_FULL) { - ch = readb(port->uart_base+BL_SICC_RBR); - - if (tty->flip.count >= TTY_FLIPBUF_SIZE) - goto ignore_char; - icount->rx++; - - flg = TTY_NORMAL; - - /* - * Note that the error handling code is - * out of the main execution path - */ - rsr = readb(port->uart_base+BL_SICC_LSR); - if (rsr & _LSR_RX_ERR) - goto handle_error; -#ifdef SUPPORT_SYSRQ - if (info->sysrq) { - if (ch && time_before(jiffies, info->sysrq)) { - handle_sysrq(ch, NULL); - info->sysrq = 0; - goto ignore_char; - } - info->sysrq = 0; - } -#endif - error_return: - *tty->flip.flag_buf_ptr++ = flg; - *tty->flip.char_buf_ptr++ = ch; - tty->flip.count++; - ignore_char: - status = readb(port->uart_base+BL_SICC_LSR ); - } -out: - tty_flip_buffer_push(tty); - return; - -handle_error: - if (rsr & _LSR_LB_BREAK) { - rsr &= ~(_LSR_FE_MASK | _LSR_PE_MASK); - icount->brk++; - -#ifdef SUPPORT_SYSRQ - if (info->state->line == siccuart_cons.index) { - if (!info->sysrq) { - info->sysrq = jiffies + HZ*5; - goto ignore_char; - } - } -#endif - } else if (rsr & _LSR_PE_MASK) - icount->parity++; - else if (rsr & _LSR_FE_MASK) - icount->frame++; - if (rsr & _LSR_OE_MASK) - icount->overrun++; - - if (rsr & info->ignore_status_mask) { - if (++ignored > 100) - goto out; - goto ignore_char; - } - rsr &= info->read_status_mask; - - if (rsr & _LSR_LB_BREAK) - flg = TTY_BREAK; - else if (rsr & _LSR_PE_MASK) - flg = TTY_PARITY; - else if (rsr & _LSR_FE_MASK) - flg = TTY_FRAME; - - if (rsr & _LSR_OE_MASK) { - /* - * CHECK: does overrun affect the current character? - * ASSUMPTION: it does not. - */ - *tty->flip.flag_buf_ptr++ = flg; - *tty->flip.char_buf_ptr++ = ch; - tty->flip.count++; - if (tty->flip.count >= TTY_FLIPBUF_SIZE) - goto ignore_char; - ch = 0; - flg = TTY_OVERRUN; - } -#ifdef SUPPORT_SYSRQ - info->sysrq = 0; -#endif - goto error_return; -} - -static void siccuart_tx_chars(struct SICC_info *info) -{ - struct SICC_port *port = info->port; - int count; - unsigned char status; - - - if (info->x_char) { - writeb(info->x_char, port->uart_base+ BL_SICC_TBR); - info->state->icount.tx++; - info->x_char = 0; - return; - } - if (info->xmit.head == info->xmit.tail - || info->tty->stopped - || info->tty->hw_stopped) { - siccuart_disable_tx_interrupt(info); - writeb(status&(~_LSR_RBR_MASK),port->uart_base+BL_SICC_LSR); - return; - } - - count = port->fifosize; - do { - writeb(info->xmit.buf[info->xmit.tail], port->uart_base+ BL_SICC_TBR); - info->xmit.tail = (info->xmit.tail + 1) & (SICC_XMIT_SIZE - 1); - info->state->icount.tx++; - if (info->xmit.head == info->xmit.tail) - break; - } while (--count > 0); - - if (CIRC_CNT(info->xmit.head, - info->xmit.tail, - SICC_XMIT_SIZE) < WAKEUP_CHARS) - siccuart_event(info, EVT_WRITE_WAKEUP); - - if (info->xmit.head == info->xmit.tail) { - siccuart_disable_tx_interrupt(info); - } -} - - -static irqreturn_t siccuart_int_rx(int irq, void *dev_id) -{ - struct SICC_info *info = dev_id; - siccuart_rx_chars(info) - return IRQ_HANDLED; -} - - -static irqreturn_t siccuart_int_tx(int irq, void *dev_id) -{ - struct SICC_info *info = dev_id; - siccuart_tx_chars(info); - return IRQ_HANDLED; -} - -static void siccuart_tasklet_action(unsigned long data) -{ - struct SICC_info *info = (struct SICC_info *)data; - struct tty_struct *tty; - - tty = info->tty; - if (!tty || !test_and_clear_bit(EVT_WRITE_WAKEUP, &info->event)) - return; - - if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && - tty->ldisc.write_wakeup) - (tty->ldisc.write_wakeup)(tty); - wake_up_interruptible(&tty->write_wait); -} - -static int siccuart_startup(struct SICC_info *info) -{ - unsigned long flags; - unsigned long page; - int retval = 0; - - if (info->flags & ASYNC_INITIALIZED) { - return 0; - } - - page = get_zeroed_page(GFP_KERNEL); - if (!page) - return -ENOMEM; - - if (info->port->uart_base == 0) - info->port->uart_base = (int)ioremap(info->port->uart_base_phys, PAGE_SIZE); - if (info->port->uart_base == 0) { - free_page(page); - return -ENOMEM; - } - - /* lock access to info while doing setup */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - - if (info->xmit.buf) - free_page(page); - else - info->xmit.buf = (unsigned char *) page; - - - info->mctrl = 0; - if (info->tty->termios->c_cflag & CBAUD) - info->mctrl = TIOCM_RTS | TIOCM_DTR; - info->port->set_mctrl(info->port, info->mctrl); - - /* - * initialise the old status of the modem signals - */ - info->old_status = 0; // UART_GET_FR(info->port) & AMBA_UARTFR_MODEM_ANY; - - - if (info->tty) - clear_bit(TTY_IO_ERROR, &info->tty->flags); - info->xmit.head = info->xmit.tail = 0; - - /* - * Set up the tty->alt_speed kludge - */ - if (info->tty) { - if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) - info->tty->alt_speed = 57600; - if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) - info->tty->alt_speed = 115200; - if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) - info->tty->alt_speed = 230400; - if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) - info->tty->alt_speed = 460800; - } - - - writeb( 0x00, info->port->uart_base + BL_SICC_IrCR ); // disable IrDA - - - /* - * and set the speed of the serial port - */ - siccuart_change_speed(info, 0); - - // enable rx/tx ports - writeb(_RCR_ER_ENABLE /*| _RCR_PME_HARD*/, info->port->uart_base + BL_SICC_RCR); - writeb(_TxCR_ET_ENABLE , info->port->uart_base + BL_SICC_TxCR); - - readb(info->port->uart_base + BL_SICC_RBR); // clear rx port - - writeb(0xf8, info->port->uart_base + BL_SICC_LSR); /* reset bits 0-4 of LSR */ - - /* - * Finally, enable interrupts - */ - - /* - * Allocate the IRQ - */ - retval = request_irq(info->port->irqrx, siccuart_int_rx, 0, "SICC rx", info); - if (retval) { - if (capable(CAP_SYS_ADMIN)) { - if (info->tty) - set_bit(TTY_IO_ERROR, &info->tty->flags); - retval = 0; - } - goto errout; - } - retval = request_irq(info->port->irqtx, siccuart_int_tx, 0, "SICC tx", info); - if (retval) { - if (capable(CAP_SYS_ADMIN)) { - if (info->tty) - set_bit(TTY_IO_ERROR, &info->tty->flags); - retval = 0; - } - free_irq(info->port->irqrx, info); - goto errout; - } - - siccuart_enable_rx_interrupt(info); - - info->flags |= ASYNC_INITIALIZED; - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - return 0; - - -errout: - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - return retval; -} - -/* - * This routine will shutdown a serial port; interrupts are disabled, and - * DTR is dropped if the hangup on close termio flag is on. - */ -static void siccuart_shutdown(struct SICC_info *info) -{ - unsigned long flags; - - if (!(info->flags & ASYNC_INITIALIZED)) - return; - - /* lock while shutting down port */ - spin_lock_irqsave(&info->state->sicc_lock,flags); /* Disable interrupts */ - - /* - * clear delta_msr_wait queue to avoid mem leaks: we may free the irq - * here so the queue might never be woken up - */ - wake_up_interruptible(&info->delta_msr_wait); - - /* - * disable all interrupts, disable the port - */ - siccuart_disable_rx_interrupt(info); - siccuart_disable_tx_interrupt(info); - - /* - * Free the IRQ - */ - free_irq(info->port->irqtx, info); - free_irq(info->port->irqrx, info); - - if (info->xmit.buf) { - unsigned long pg = (unsigned long) info->xmit.buf; - info->xmit.buf = NULL; - free_page(pg); - } - - - if (!info->tty || (info->tty->termios->c_cflag & HUPCL)) - info->mctrl &= ~(TIOCM_DTR|TIOCM_RTS); - info->port->set_mctrl(info->port, info->mctrl); - - /* kill off our tasklet */ - tasklet_kill(&info->tlet); - if (info->tty) - set_bit(TTY_IO_ERROR, &info->tty->flags); - - info->flags &= ~ASYNC_INITIALIZED; - - spin_unlock_irqrestore(&info->state->sicc_lock,flags); -} - - -static void siccuart_change_speed(struct SICC_info *info, struct termios *old_termios) -{ - unsigned int lcr_h, baud, quot, cflag, old_rcr, old_tcr, bits; - unsigned long flags; - - if (!info->tty || !info->tty->termios) - return; - - cflag = info->tty->termios->c_cflag; - - pr_debug("siccuart_set_cflag(0x%x) called\n", cflag); - /* byte size and parity */ - switch (cflag & CSIZE) { - case CS7: lcr_h = _LCR_PE_DISABLE | _LCR_DB_7_BITS | _LCR_SB_1_BIT; bits = 9; break; - default: lcr_h = _LCR_PE_DISABLE | _LCR_DB_8_BITS | _LCR_SB_1_BIT; bits = 10; break; // CS8 - } - if (cflag & CSTOPB) { - lcr_h |= _LCR_SB_2_BIT; - bits ++; - } - if (cflag & PARENB) { - lcr_h |= _LCR_PE_ENABLE; - bits++; - if (!(cflag & PARODD)) - lcr_h |= _LCR_PTY_ODD; - else - lcr_h |= _LCR_PTY_EVEN; - } - - do { - /* Determine divisor based on baud rate */ - baud = tty_get_baud_rate(info->tty); - if (!baud) - baud = 9600; - - - { - // here is ppc403SetBaud(com_port, baud); - unsigned long divisor, clockSource, temp; - - /* Ensure CICCR[7] is 0 to select Internal Baud Clock */ - powerpcMtcic_cr((unsigned long)(powerpcMfcic_cr() & 0xFEFFFFFF)); - - /* Determine Internal Baud Clock Frequency */ - /* powerpcMfclkgpcr() reads DCR 0x120 - the*/ - /* SCCR (Serial Clock Control Register) on Vesta */ - temp = powerpcMfclkgpcr(); - - if(temp & 0x00000080) { - clockSource = 324000000; - } - else { - clockSource = 216000000; - } - clockSource = clockSource/(unsigned long)((temp&0x00FC0000)>>18); - divisor = clockSource/(16*baud) - 1; - /* divisor has only 12 bits of resolution */ - if(divisor>0x00000FFF){ - divisor=0x00000FFF; - } - - quot = divisor; - } - - if (baud == 38400 && - ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST)) - quot = info->state->custom_divisor; - - if (!quot && old_termios) { - info->tty->termios->c_cflag &= ~CBAUD; - info->tty->termios->c_cflag |= (old_termios->c_cflag & CBAUD); - old_termios = NULL; - } - } while (quot == 0 && old_termios); - - /* As a last resort, if the quotient is zero, default to 9600 bps */ - if (!quot) - quot = (info->port->uartclk / (16 * 9600)) - 1; - - info->timeout = info->port->fifosize * HZ * bits / baud; - info->timeout += HZ/50; /* Add .02 seconds of slop */ - - if (cflag & CRTSCTS) - info->flags |= ASYNC_CTS_FLOW; - else - info->flags &= ~ASYNC_CTS_FLOW; - if (cflag & CLOCAL) - info->flags &= ~ASYNC_CHECK_CD; - else - info->flags |= ASYNC_CHECK_CD; - - /* - * Set up parity check flag - */ -#define RELEVENT_IFLAG(iflag) ((iflag) & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) - - info->read_status_mask = _LSR_OE_MASK; - if (I_INPCK(info->tty)) - info->read_status_mask |= _LSR_FE_MASK | _LSR_PE_MASK; - if (I_BRKINT(info->tty) || I_PARMRK(info->tty)) - info->read_status_mask |= _LSR_LB_MASK; - - /* - * Characters to ignore - */ - info->ignore_status_mask = 0; - if (I_IGNPAR(info->tty)) - info->ignore_status_mask |= _LSR_FE_MASK | _LSR_PE_MASK; - if (I_IGNBRK(info->tty)) { - info->ignore_status_mask |= _LSR_LB_MASK; - /* - * If we're ignoring parity and break indicators, - * ignore overruns to (for real raw support). - */ - if (I_IGNPAR(info->tty)) - info->ignore_status_mask |= _LSR_OE_MASK; - } - - /* disable interrupts while reading and clearing registers */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - - old_rcr = readb(info->port->uart_base + BL_SICC_RCR); - old_tcr = readb(info->port->uart_base + BL_SICC_TxCR); - - - writeb(0, info->port->uart_base + BL_SICC_RCR); - writeb(0, info->port->uart_base + BL_SICC_TxCR); - - /*RLBtrace (&ppc403Chan0, 0x2000000c, 0, 0);*/ - - - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - - - /* Set baud rate */ - writeb((quot & 0x00000F00)>>8, info->port->uart_base + BL_SICC_BRDH ); - writeb( quot & 0x00000FF, info->port->uart_base + BL_SICC_BRDL ); - - /* Set CTL2 reg to use external clock (ExtClk) and enable FIFOs. */ - /* For now, do NOT use FIFOs since 403 UART did not have this */ - /* capability and this driver was inherited from 403UART. */ - writeb(_CTL2_EXTERN, info->port->uart_base + BL_SICC_CTL2); - - writeb(lcr_h, info->port->uart_base + BL_SICC_LCR); - - writeb(old_rcr, info->port->uart_base + BL_SICC_RCR); // restore rcr - writeb(old_tcr, info->port->uart_base + BL_SICC_TxCR); // restore txcr - -} - - -static void siccuart_put_char(struct tty_struct *tty, u_char ch) -{ - struct SICC_info *info = tty->driver_data; - unsigned long flags; - - if (!tty || !info->xmit.buf) - return; - - /* lock info->xmit while adding character to tx buffer */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - if (CIRC_SPACE(info->xmit.head, info->xmit.tail, SICC_XMIT_SIZE) != 0) { - info->xmit.buf[info->xmit.head] = ch; - info->xmit.head = (info->xmit.head + 1) & (SICC_XMIT_SIZE - 1); - } - spin_unlock_irqrestore(&info->state->sicc_lock,flags); -} - -static void siccuart_flush_chars(struct tty_struct *tty) -{ - struct SICC_info *info = tty->driver_data; - unsigned long flags; - - if (info->xmit.head == info->xmit.tail - || tty->stopped - || tty->hw_stopped - || !info->xmit.buf) - return; - - /* disable interrupts while transmitting characters */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - siccuart_enable_tx_interrupt(info); - spin_unlock_irqrestore(&info->state->sicc_lock,flags); -} - -static int siccuart_write(struct tty_struct *tty, - const u_char * buf, int count) -{ - struct SICC_info *info = tty->driver_data; - unsigned long flags; - int c, ret = 0; - - if (!tty || !info->xmit.buf || !tmp_buf) - return 0; - - /* lock info->xmit while removing characters from buffer */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - while (1) { - c = CIRC_SPACE_TO_END(info->xmit.head, - info->xmit.tail, - SICC_XMIT_SIZE); - if (count < c) - c = count; - if (c <= 0) - break; - memcpy(info->xmit.buf + info->xmit.head, buf, c); - info->xmit.head = (info->xmit.head + c) & - (SICC_XMIT_SIZE - 1); - buf += c; - count -= c; - ret += c; - } - if (info->xmit.head != info->xmit.tail - && !tty->stopped - && !tty->hw_stopped) - siccuart_enable_tx_interrupt(info); - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - return ret; -} - -static int siccuart_write_room(struct tty_struct *tty) -{ - struct SICC_info *info = tty->driver_data; - - return CIRC_SPACE(info->xmit.head, info->xmit.tail, SICC_XMIT_SIZE); -} - -static int siccuart_chars_in_buffer(struct tty_struct *tty) -{ - struct SICC_info *info = tty->driver_data; - - return CIRC_CNT(info->xmit.head, info->xmit.tail, SICC_XMIT_SIZE); -} - -static void siccuart_flush_buffer(struct tty_struct *tty) -{ - struct SICC_info *info = tty->driver_data; - unsigned long flags; - - pr_debug("siccuart_flush_buffer(%d) called\n", tty->index); - /* lock info->xmit while zeroing buffer counts */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - info->xmit.head = info->xmit.tail = 0; - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - wake_up_interruptible(&tty->write_wait); - if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && - tty->ldisc.write_wakeup) - (tty->ldisc.write_wakeup)(tty); -} - -/* - * This function is used to send a high-priority XON/XOFF character to - * the device - */ -static void siccuart_send_xchar(struct tty_struct *tty, char ch) -{ - struct SICC_info *info = tty->driver_data; - - info->x_char = ch; - if (ch) - siccuart_enable_tx_interrupt(info); -} - -static void siccuart_throttle(struct tty_struct *tty) -{ - struct SICC_info *info = tty->driver_data; - unsigned long flags; - - if (I_IXOFF(tty)) - siccuart_send_xchar(tty, STOP_CHAR(tty)); - - if (tty->termios->c_cflag & CRTSCTS) { - /* disable interrupts while setting modem control lines */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - info->mctrl &= ~TIOCM_RTS; - info->port->set_mctrl(info->port, info->mctrl); - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - } -} - -static void siccuart_unthrottle(struct tty_struct *tty) -{ - struct SICC_info *info = (struct SICC_info *) tty->driver_data; - unsigned long flags; - - if (I_IXOFF(tty)) { - if (info->x_char) - info->x_char = 0; - else - siccuart_send_xchar(tty, START_CHAR(tty)); - } - - if (tty->termios->c_cflag & CRTSCTS) { - /* disable interrupts while setting modem control lines */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - info->mctrl |= TIOCM_RTS; - info->port->set_mctrl(info->port, info->mctrl); - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - } -} - -static int get_serial_info(struct SICC_info *info, struct serial_struct *retinfo) -{ - struct SICC_state *state = info->state; - struct SICC_port *port = info->port; - struct serial_struct tmp; - - memset(&tmp, 0, sizeof(tmp)); - tmp.type = 0; - tmp.line = state->line; - tmp.port = port->uart_base; - if (HIGH_BITS_OFFSET) - tmp.port_high = port->uart_base >> HIGH_BITS_OFFSET; - tmp.irq = port->irqrx; - tmp.flags = 0; - tmp.xmit_fifo_size = port->fifosize; - tmp.baud_base = port->uartclk / 16; - tmp.close_delay = state->close_delay; - tmp.closing_wait = state->closing_wait; - tmp.custom_divisor = state->custom_divisor; - - if (copy_to_user(retinfo, &tmp, sizeof(*retinfo))) - return -EFAULT; - return 0; -} - -static int set_serial_info(struct SICC_info *info, - struct serial_struct *newinfo) -{ - struct serial_struct new_serial; - struct SICC_state *state, old_state; - struct SICC_port *port; - unsigned long new_port; - unsigned int i, change_irq, change_port; - int retval = 0; - - if (copy_from_user(&new_serial, newinfo, sizeof(new_serial))) - return -EFAULT; - - state = info->state; - old_state = *state; - port = info->port; - - new_port = new_serial.port; - if (HIGH_BITS_OFFSET) - new_port += (unsigned long) new_serial.port_high << HIGH_BITS_OFFSET; - - change_irq = new_serial.irq != port->irqrx; - change_port = new_port != port->uart_base; - - if (!capable(CAP_SYS_ADMIN)) { - if (change_irq || change_port || - (new_serial.baud_base != port->uartclk / 16) || - (new_serial.close_delay != state->close_delay) || - (new_serial.xmit_fifo_size != port->fifosize) || - ((new_serial.flags & ~ASYNC_USR_MASK) != - (state->flags & ~ASYNC_USR_MASK))) - return -EPERM; - state->flags = ((state->flags & ~ASYNC_USR_MASK) | - (new_serial.flags & ASYNC_USR_MASK)); - info->flags = ((info->flags & ~ASYNC_USR_MASK) | - (new_serial.flags & ASYNC_USR_MASK)); - state->custom_divisor = new_serial.custom_divisor; - goto check_and_exit; - } - - if ((new_serial.irq >= NR_IRQS) || (new_serial.irq < 0) || - (new_serial.baud_base < 9600)) - return -EINVAL; - - if (new_serial.type && change_port) { - for (i = 0; i < SERIAL_SICC_NR; i++) - if ((port != sicc_ports + i) && - sicc_ports[i].uart_base != new_port) - return -EADDRINUSE; - } - - if ((change_port || change_irq) && (state->count > 1)) - return -EBUSY; - - /* - * OK, past this point, all the error checking has been done. - * At this point, we start making changes..... - */ - port->uartclk = new_serial.baud_base * 16; - state->flags = ((state->flags & ~ASYNC_FLAGS) | - (new_serial.flags & ASYNC_FLAGS)); - info->flags = ((state->flags & ~ASYNC_INTERNAL_FLAGS) | - (info->flags & ASYNC_INTERNAL_FLAGS)); - state->custom_divisor = new_serial.custom_divisor; - state->close_delay = msecs_to_jiffies(10 * new_serial.close_delay); - state->closing_wait = msecs_to_jiffies(10 * new_serial.closing_wait); - info->tty->low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0; - port->fifosize = new_serial.xmit_fifo_size; - - if (change_port || change_irq) { - /* - * We need to shutdown the serial port at the old - * port/irq combination. - */ - siccuart_shutdown(info); - port->irqrx = new_serial.irq; - port->uart_base = new_port; - } - -check_and_exit: - if (!port->uart_base) - return 0; - if (info->flags & ASYNC_INITIALIZED) { - if ((old_state.flags & ASYNC_SPD_MASK) != - (state->flags & ASYNC_SPD_MASK) || - (old_state.custom_divisor != state->custom_divisor)) { - if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) - info->tty->alt_speed = 57600; - if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) - info->tty->alt_speed = 115200; - if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) - info->tty->alt_speed = 230400; - if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) - info->tty->alt_speed = 460800; - siccuart_change_speed(info, NULL); - } - } else - retval = siccuart_startup(info); - return retval; -} - - -/* - * get_lsr_info - get line status register info - */ -static int get_lsr_info(struct SICC_info *info, unsigned int *value) -{ - unsigned int result, status; - unsigned long flags; - - /* disable interrupts while reading status from port */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - status = readb(info->port->uart_base + BL_SICC_LSR); - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - result = status & _LSR_TSR_EMPTY ? TIOCSER_TEMT : 0; - - /* - * If we're about to load something into the transmit - * register, we'll pretend the transmitter isn't empty to - * avoid a race condition (depending on when the transmit - * interrupt happens). - */ - if (info->x_char || - ((CIRC_CNT(info->xmit.head, info->xmit.tail, - SICC_XMIT_SIZE) > 0) && - !info->tty->stopped && !info->tty->hw_stopped)) - result &= TIOCSER_TEMT; - - return put_user(result, value); -} - -static int get_modem_info(struct SICC_info *info, unsigned int *value) -{ - unsigned int result = info->mctrl; - - return put_user(result, value); -} - -static int set_modem_info(struct SICC_info *info, unsigned int cmd, - unsigned int *value) -{ - unsigned int arg, old; - unsigned long flags; - - if (get_user(arg, value)) - return -EFAULT; - - old = info->mctrl; - switch (cmd) { - case TIOCMBIS: - info->mctrl |= arg; - break; - - case TIOCMBIC: - info->mctrl &= ~arg; - break; - - case TIOCMSET: - info->mctrl = arg; - break; - - default: - return -EINVAL; - } - /* disable interrupts while setting modem control lines */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - if (old != info->mctrl) - info->port->set_mctrl(info->port, info->mctrl); - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - return 0; -} - -static void siccuart_break_ctl(struct tty_struct *tty, int break_state) -{ - struct SICC_info *info = tty->driver_data; - unsigned long flags; - unsigned int lcr_h; - - - /* disable interrupts while setting break state */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - lcr_h = readb(info->port + BL_SICC_LSR); - if (break_state == -1) - lcr_h |= _LSR_LB_MASK; - else - lcr_h &= ~_LSR_LB_MASK; - writeb(lcr_h, info->port + BL_SICC_LSRS); - spin_unlock_irqrestore(&info->state->sicc_lock,flags); -} - -static int siccuart_ioctl(struct tty_struct *tty, struct file *file, - unsigned int cmd, unsigned long arg) -{ - struct SICC_info *info = tty->driver_data; - struct SICC_icount cnow; - struct serial_icounter_struct icount; - unsigned long flags; - - if ((cmd != TIOCGSERIAL) && (cmd != TIOCSSERIAL) && - (cmd != TIOCSERCONFIG) && (cmd != TIOCSERGSTRUCT) && - (cmd != TIOCMIWAIT) && (cmd != TIOCGICOUNT)) { - if (tty->flags & (1 << TTY_IO_ERROR)) - return -EIO; - } - - switch (cmd) { - case TIOCMGET: - return get_modem_info(info, (unsigned int *)arg); - case TIOCMBIS: - case TIOCMBIC: - case TIOCMSET: - return set_modem_info(info, cmd, (unsigned int *)arg); - case TIOCGSERIAL: - return get_serial_info(info, - (struct serial_struct *)arg); - case TIOCSSERIAL: - return set_serial_info(info, - (struct serial_struct *)arg); - case TIOCSERGETLSR: /* Get line status register */ - return get_lsr_info(info, (unsigned int *)arg); - /* - * Wait for any of the 4 modem inputs (DCD,RI,DSR,CTS) to change - * - mask passed in arg for lines of interest - * (use |'ed TIOCM_RNG/DSR/CD/CTS for masking) - * Caller should use TIOCGICOUNT to see which one it was - */ - case TIOCMIWAIT: - return 0; - /* - * Get counter of input serial line interrupts (DCD,RI,DSR,CTS) - * Return: write counters to the user passed counter struct - * NB: both 1->0 and 0->1 transitions are counted except for - * RI where only 0->1 is counted. - */ - case TIOCGICOUNT: - /* disable interrupts while getting interrupt count */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - cnow = info->state->icount; - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - icount.cts = cnow.cts; - icount.dsr = cnow.dsr; - icount.rng = cnow.rng; - icount.dcd = cnow.dcd; - icount.rx = cnow.rx; - icount.tx = cnow.tx; - icount.frame = cnow.frame; - icount.overrun = cnow.overrun; - icount.parity = cnow.parity; - icount.brk = cnow.brk; - icount.buf_overrun = cnow.buf_overrun; - - return copy_to_user((void *)arg, &icount, sizeof(icount)) - ? -EFAULT : 0; - - default: - return -ENOIOCTLCMD; - } - return 0; -} - -static void siccuart_set_termios(struct tty_struct *tty, struct termios *old_termios) -{ - struct SICC_info *info = tty->driver_data; - unsigned long flags; - unsigned int cflag = tty->termios->c_cflag; - - if ((cflag ^ old_termios->c_cflag) == 0 && - RELEVENT_IFLAG(tty->termios->c_iflag ^ old_termios->c_iflag) == 0) - return; - - siccuart_change_speed(info, old_termios); - - /* Handle transition to B0 status */ - if ((old_termios->c_cflag & CBAUD) && - !(cflag & CBAUD)) { - /* disable interrupts while setting break state */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - info->mctrl &= ~(TIOCM_RTS | TIOCM_DTR); - info->port->set_mctrl(info->port, info->mctrl); - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - } - - /* Handle transition away from B0 status */ - if (!(old_termios->c_cflag & CBAUD) && - (cflag & CBAUD)) { - /* disable interrupts while setting break state */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - info->mctrl |= TIOCM_DTR; - if (!(cflag & CRTSCTS) || - !test_bit(TTY_THROTTLED, &tty->flags)) - info->mctrl |= TIOCM_RTS; - info->port->set_mctrl(info->port, info->mctrl); - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - } - - /* Handle turning off CRTSCTS */ - if ((old_termios->c_cflag & CRTSCTS) && - !(cflag & CRTSCTS)) { - tty->hw_stopped = 0; - siccuart_start(tty); - } - -#if 0 - /* - * No need to wake up processes in open wait, since they - * sample the CLOCAL flag once, and don't recheck it. - * XXX It's not clear whether the current behavior is correct - * or not. Hence, this may change..... - */ - if (!(old_termios->c_cflag & CLOCAL) && - (tty->termios->c_cflag & CLOCAL)) - wake_up_interruptible(&info->open_wait); -#endif -} - -static void siccuart_close(struct tty_struct *tty, struct file *filp) -{ - struct SICC_info *info = tty->driver_data; - struct SICC_state *state; - unsigned long flags; - - if (!info) - return; - - state = info->state; - - //pr_debug("siccuart_close() called\n"); - - /* lock tty->driver_data while closing port */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - - if (tty_hung_up_p(filp)) { - goto quick_close; - } - - if ((tty->count == 1) && (state->count != 1)) { - /* - * Uh, oh. tty->count is 1, which means that the tty - * structure will be freed. state->count should always - * be one in these conditions. If it's greater than - * one, we've got real problems, since it means the - * serial port won't be shutdown. - */ - printk("siccuart_close: bad serial port count; tty->count is 1, state->count is %d\n", state->count); - state->count = 1; - } - if (--state->count < 0) { - printk("rs_close: bad serial port count for %s: %d\n", tty->name, state->count); - state->count = 0; - } - if (state->count) { - goto quick_close; - } - info->flags |= ASYNC_CLOSING; - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - /* - * Now we wait for the transmit buffer to clear; and we notify - * the line discipline to only process XON/XOFF characters. - */ - tty->closing = 1; - if (info->state->closing_wait != ASYNC_CLOSING_WAIT_NONE) - tty_wait_until_sent(tty, info->state->closing_wait); - /* - * At this point, we stop accepting input. To do this, we - * disable the receive line status interrupts. - */ - if (info->flags & ASYNC_INITIALIZED) { - siccuart_disable_rx_interrupt(info); - /* - * Before we drop DTR, make sure the UART transmitter - * has completely drained; this is especially - * important if there is a transmit FIFO! - */ - siccuart_wait_until_sent(tty, info->timeout); - } - siccuart_shutdown(info); - if (tty->driver->flush_buffer) - tty->driver->flush_buffer(tty); - if (tty->ldisc.flush_buffer) - tty->ldisc.flush_buffer(tty); - tty->closing = 0; - info->event = 0; - info->tty = NULL; - if (info->blocked_open) { - if (info->state->close_delay) - schedule_timeout_interruptible(info->state->close_delay); - wake_up_interruptible(&info->open_wait); - } - info->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING); - wake_up_interruptible(&info->close_wait); - return; - -quick_close: - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - return; -} - -static void siccuart_wait_until_sent(struct tty_struct *tty, int timeout) -{ - struct SICC_info *info = (struct SICC_info *) tty->driver_data; - unsigned long char_time, expire; - - if (info->port->fifosize == 0) - return; - - /* - * Set the check interval to be 1/5 of the estimated time to - * send a single character, and make it at least 1. The check - * interval should also be less than the timeout. - * - * Note: we have to use pretty tight timings here to satisfy - * the NIST-PCTS. - */ - char_time = (info->timeout - msecs_to_jiffies(20)) / info->port->fifosize; - char_time = char_time / 5; - if (char_time == 0) - char_time = 1; - - // Crazy!! sometimes the input arg 'timeout' can be negtive numbers :-( - if (timeout >= 0 && timeout < char_time) - char_time = timeout; - /* - * If the transmitter hasn't cleared in twice the approximate - * amount of time to send the entire FIFO, it probably won't - * ever clear. This assumes the UART isn't doing flow - * control, which is currently the case. Hence, if it ever - * takes longer than info->timeout, this is probably due to a - * UART bug of some kind. So, we clamp the timeout parameter at - * 2*info->timeout. - */ - if (!timeout || timeout > 2 * info->timeout) - timeout = 2 * info->timeout; - - expire = jiffies + timeout; - pr_debug("siccuart_wait_until_sent(%d), jiff=%lu, expire=%lu char_time=%lu...\n", - tty->index, jiffies, - expire, char_time); - while ((readb(info->port->uart_base + BL_SICC_LSR) & _LSR_TX_ALL) != _LSR_TX_ALL) { - schedule_timeout_interruptible(char_time); - if (signal_pending(current)) - break; - if (timeout && time_after(jiffies, expire)) - break; - } - set_current_state(TASK_RUNNING); -} - -static void siccuart_hangup(struct tty_struct *tty) -{ - struct SICC_info *info = tty->driver_data; - struct SICC_state *state = info->state; - - siccuart_flush_buffer(tty); - if (info->flags & ASYNC_CLOSING) - return; - siccuart_shutdown(info); - info->event = 0; - state->count = 0; - info->flags &= ~ASYNC_NORMAL_ACTIVE; - info->tty = NULL; - wake_up_interruptible(&info->open_wait); -} - -static int block_til_ready(struct tty_struct *tty, struct file *filp, - struct SICC_info *info) -{ - DECLARE_WAITQUEUE(wait, current); - struct SICC_state *state = info->state; - unsigned long flags; - int do_clocal = 0, extra_count = 0, retval; - - /* - * If the device is in the middle of being closed, then block - * until it's done, and then try again. - */ - if (tty_hung_up_p(filp) || - (info->flags & ASYNC_CLOSING)) { - if (info->flags & ASYNC_CLOSING) - interruptible_sleep_on(&info->close_wait); - return (info->flags & ASYNC_HUP_NOTIFY) ? - -EAGAIN : -ERESTARTSYS; - } - - /* - * If non-blocking mode is set, or the port is not enabled, - * then make the check up front and then exit. - */ - if ((filp->f_flags & O_NONBLOCK) || - (tty->flags & (1 << TTY_IO_ERROR))) { - info->flags |= ASYNC_NORMAL_ACTIVE; - return 0; - } - - if (tty->termios->c_cflag & CLOCAL) - do_clocal = 1; - - /* - * Block waiting for the carrier detect and the line to become - * free (i.e., not in use by the callout). While we are in - * this loop, state->count is dropped by one, so that - * rs_close() knows when to free things. We restore it upon - * exit, either normal or abnormal. - */ - retval = 0; - add_wait_queue(&info->open_wait, &wait); - /* lock while decrementing state->count */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - if (!tty_hung_up_p(filp)) { - extra_count = 1; - state->count--; - } - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - info->blocked_open++; - while (1) { - /* disable interrupts while setting modem control lines */ - spin_lock_irqsave(&info->state->sicc_lock,flags); - if (tty->termios->c_cflag & CBAUD) { - info->mctrl = TIOCM_DTR | TIOCM_RTS; - info->port->set_mctrl(info->port, info->mctrl); - } - spin_unlock_irqrestore(&info->state->sicc_lock,flags); - set_current_state(TASK_INTERRUPTIBLE); - if (tty_hung_up_p(filp) || - !(info->flags & ASYNC_INITIALIZED)) { - if (info->flags & ASYNC_HUP_NOTIFY) - retval = -EAGAIN; - else - retval = -ERESTARTSYS; - break; - } - if (!(info->flags & ASYNC_CLOSING) && - (do_clocal /*|| (UART_GET_FR(info->port) & SICC_UARTFR_DCD)*/)) - break; - if (signal_pending(current)) { - retval = -ERESTARTSYS; - break; - } - schedule(); - } - set_current_state(TASK_RUNNING); - remove_wait_queue(&info->open_wait, &wait); - if (extra_count) - state->count++; - info->blocked_open--; - if (retval) - return retval; - info->flags |= ASYNC_NORMAL_ACTIVE; - return 0; -} - -static struct SICC_info *siccuart_get(int line) -{ - struct SICC_info *info; - struct SICC_state *state = sicc_state + line; - - state->count++; - if (state->info) - return state->info; - info = kzalloc(sizeof(struct SICC_info), GFP_KERNEL); - if (info) { - init_waitqueue_head(&info->open_wait); - init_waitqueue_head(&info->close_wait); - init_waitqueue_head(&info->delta_msr_wait); - info->flags = state->flags; - info->state = state; - info->port = sicc_ports + line; - tasklet_init(&info->tlet, siccuart_tasklet_action, - (unsigned long)info); - } - if (state->info) { - kfree(info); - return state->info; - } - state->info = info; - return info; -} - -static int siccuart_open(struct tty_struct *tty, struct file *filp) -{ - struct SICC_info *info; - int retval, line = tty->index; - - - // is this a line that we've got? - if (line >= SERIAL_SICC_NR) { - return -ENODEV; - } - - info = siccuart_get(line); - if (!info) - return -ENOMEM; - - tty->driver_data = info; - info->tty = tty; - info->tty->low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0; - - /* - * Make sure we have the temporary buffer allocated - */ - if (!tmp_buf) { - unsigned long page = get_zeroed_page(GFP_KERNEL); - if (tmp_buf) - free_page(page); - else if (!page) { - return -ENOMEM; - } - tmp_buf = (u_char *)page; - } - - /* - * If the port is in the middle of closing, bail out now. - */ - if (tty_hung_up_p(filp) || - (info->flags & ASYNC_CLOSING)) { - if (info->flags & ASYNC_CLOSING) - interruptible_sleep_on(&info->close_wait); - return -EAGAIN; - } - - /* - * Start up the serial port - */ - retval = siccuart_startup(info); - if (retval) { - return retval; - } - - retval = block_til_ready(tty, filp, info); - if (retval) { - return retval; - } - -#ifdef CONFIG_SERIAL_SICC_CONSOLE - if (siccuart_cons.cflag && siccuart_cons.index == line) { - tty->termios->c_cflag = siccuart_cons.cflag; - siccuart_cons.cflag = 0; - siccuart_change_speed(info, NULL); - } -#endif - return 0; -} - -static const struct tty_operations sicc_ops = { - .open = siccuart_open, - .close = siccuart_close, - .write = siccuart_write, - .put_char = siccuart_put_char, - .flush_chars = siccuart_flush_chars, - .write_room = siccuart_write_room, - .chars_in_buffer = siccuart_chars_in_buffer, - .flush_buffer = siccuart_flush_buffer, - .ioctl = siccuart_ioctl, - .throttle = siccuart_throttle, - .unthrottle = siccuart_unthrottle, - .send_xchar = siccuart_send_xchar, - .set_termios = siccuart_set_termios, - .stop = siccuart_stop, - .start = siccuart_start, - .hangup = siccuart_hangup, - .break_ctl = siccuart_break_ctl, - .wait_until_sent = siccuart_wait_until_sent, -}; - -int __init siccuart_init(void) -{ - int i; - siccnormal_driver = alloc_tty_driver(SERIAL_SICC_NR); - if (!siccnormal_driver) - return -ENOMEM; - printk("IBM Vesta SICC serial port driver V 0.1 by Yudong Yang and Yi Ge / IBM CRL .\n"); - siccnormal_driver->driver_name = "serial_sicc"; - siccnormal_driver->owner = THIS_MODULE; - siccnormal_driver->name = SERIAL_SICC_NAME; - siccnormal_driver->major = SERIAL_SICC_MAJOR; - siccnormal_driver->minor_start = SERIAL_SICC_MINOR; - siccnormal_driver->type = TTY_DRIVER_TYPE_SERIAL; - siccnormal_driver->subtype = SERIAL_TYPE_NORMAL; - siccnormal_driver->init_termios = tty_std_termios; - siccnormal_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; - siccnormal_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV; - tty_set_operations(siccnormal_driver, &sicc_ops); - - if (tty_register_driver(siccnormal_driver)) - panic("Couldn't register SICC serial driver\n"); - - for (i = 0; i < SERIAL_SICC_NR; i++) { - struct SICC_state *state = sicc_state + i; - state->line = i; - state->close_delay = msecs_to_jiffies(500); - state->closing_wait = 30 * HZ; - spin_lock_init(&state->sicc_lock); - } - - - return 0; -} - -__initcall(siccuart_init); - -#ifdef CONFIG_SERIAL_SICC_CONSOLE -/************** console driver *****************/ - -/* - * This code is currently never used; console->read is never called. - * Therefore, although we have an implementation, we don't use it. - * FIXME: the "const char *s" should be fixed to "char *s" some day. - * (when the definition in include/linux/console.h is also fixed) - */ -#ifdef used_and_not_const_char_pointer -static int siccuart_console_read(struct console *co, const char *s, u_int count) -{ - struct SICC_port *port = &sicc_ports[co->index]; - unsigned int status; - char *w; - int c; - - pr_debug("siccuart_console_read() called\n"); - - c = 0; - w = s; - while (c < count) { - if(readb(port->uart_base + BL_SICC_LSR) & _LSR_RBR_FULL) { - *w++ = readb(port->uart_base + BL_SICC_RBR); - c++; - } else { - // nothing more to get, return - return c; - } - } - // return the count - return c; -} -#endif - -/* - * Print a string to the serial port trying not to disturb - * any possible real use of the port... - * - * The console_lock must be held when we get here. - */ -static void siccuart_console_write(struct console *co, const char *s, u_int count) -{ - struct SICC_port *port = &sicc_ports[co->index]; - unsigned int old_cr; - int i; - - /* - * First save the CR then disable the interrupts - */ - old_cr = readb(port->uart_base + BL_SICC_TxCR); - writeb(old_cr & ~_TxCR_DME_MASK, port->uart_base + BL_SICC_TxCR); - - /* - * Now, do each character - */ - for (i = 0; i < count; i++) { - while ((readb(port->uart_base + BL_SICC_LSR)&_LSR_TX_ALL) != _LSR_TX_ALL); - writeb(s[i], port->uart_base + BL_SICC_TBR); - if (s[i] == '\n') { - while ((readb(port->uart_base + BL_SICC_LSR)&_LSR_TX_ALL) != _LSR_TX_ALL); - writeb('\r', port->uart_base + BL_SICC_TBR); - } - } - - /* - * Finally, wait for transmitter to become empty - * and restore the TCR - */ - while ((readb(port->uart_base + BL_SICC_LSR)&_LSR_TX_ALL) != _LSR_TX_ALL); - writeb(old_cr, port->uart_base + BL_SICC_TxCR); -} - -/* - * Receive character from the serial port - */ -static int siccuart_console_wait_key(struct console *co) -{ - struct SICC_port *port = &sicc_ports[co->index]; - int c; - - while(!(readb(port->uart_base + BL_SICC_LSR) & _LSR_RBR_FULL)); - c = readb(port->uart_base + BL_SICC_RBR); - return c; -} - -static struct tty_driver *siccuart_console_device(struct console *c, int *index) -{ - *index = c->index; - return siccnormal_driver; -} - -static int __init siccuart_console_setup(struct console *co, char *options) -{ - struct SICC_port *port; - int baud = 9600; - int bits = 8; - int parity = 'n'; - u_int cflag = CREAD | HUPCL | CLOCAL; - u_int lcr_h, quot; - - - if (co->index >= SERIAL_SICC_NR) - co->index = 0; - - port = &sicc_ports[co->index]; - - if (port->uart_base == 0) - port->uart_base = (int)ioremap(port->uart_base_phys, PAGE_SIZE); - - if (options) { - char *s = options; - baud = simple_strtoul(s, NULL, 10); - while (*s >= '0' && *s <= '9') - s++; - if (*s) parity = *s++; - if (*s) bits = *s - '0'; - } - - /* - * Now construct a cflag setting. - */ - switch (baud) { - case 1200: cflag |= B1200; break; - case 2400: cflag |= B2400; break; - case 4800: cflag |= B4800; break; - default: cflag |= B9600; baud = 9600; break; - case 19200: cflag |= B19200; break; - case 38400: cflag |= B38400; break; - case 57600: cflag |= B57600; break; - case 115200: cflag |= B115200; break; - } - switch (bits) { - case 7: cflag |= CS7; lcr_h = _LCR_PE_DISABLE | _LCR_DB_7_BITS | _LCR_SB_1_BIT; break; - default: cflag |= CS8; lcr_h = _LCR_PE_DISABLE | _LCR_DB_8_BITS | _LCR_SB_1_BIT; break; - } - switch (parity) { - case 'o': - case 'O': cflag |= PARODD; lcr_h |= _LCR_PTY_ODD; break; - case 'e': - case 'E': cflag |= PARENB; lcr_h |= _LCR_PE_ENABLE | _LCR_PTY_ODD; break; - } - - co->cflag = cflag; - - - { - // a copy of is inserted here ppc403SetBaud(com_port, (int)9600); - unsigned long divisor, clockSource, temp; - unsigned int rate = baud; - - /* Ensure CICCR[7] is 0 to select Internal Baud Clock */ - powerpcMtcic_cr((unsigned long)(powerpcMfcic_cr() & 0xFEFFFFFF)); - - /* Determine Internal Baud Clock Frequency */ - /* powerpcMfclkgpcr() reads DCR 0x120 - the*/ - /* SCCR (Serial Clock Control Register) on Vesta */ - temp = powerpcMfclkgpcr(); - - if(temp & 0x00000080) { - clockSource = 324000000; - } - else { - clockSource = 216000000; - } - clockSource = clockSource/(unsigned long)((temp&0x00FC0000)>>18); - divisor = clockSource/(16*rate) - 1; - /* divisor has only 12 bits of resolution */ - if(divisor>0x00000FFF){ - divisor=0x00000FFF; - } - - quot = divisor; - } - - writeb((quot & 0x00000F00)>>8, port->uart_base + BL_SICC_BRDH ); - writeb( quot & 0x00000FF, port->uart_base + BL_SICC_BRDL ); - - /* Set CTL2 reg to use external clock (ExtClk) and enable FIFOs. */ - /* For now, do NOT use FIFOs since 403 UART did not have this */ - /* capability and this driver was inherited from 403UART. */ - writeb(_CTL2_EXTERN, port->uart_base + BL_SICC_CTL2); - - writeb(lcr_h, port->uart_base + BL_SICC_LCR); - writeb(_RCR_ER_ENABLE | _RCR_PME_HARD, port->uart_base + BL_SICC_RCR); - writeb( _TxCR_ET_ENABLE , port->uart_base + BL_SICC_TxCR); - - // writeb(, info->port->uart_base + BL_SICC_RCR ); - /* - * Transmitter Command Register: Transmitter enabled & DMA + TBR interrupt - * + Transmitter Empty interrupt + Transmitter error interrupt disabled & - * Stop mode when CTS active enabled & Transmit Break + Pattern Generation - * mode disabled. - */ - - writeb( 0x00, port->uart_base + BL_SICC_IrCR ); // disable IrDA - - readb(port->uart_base + BL_SICC_RBR); - - writeb(0xf8, port->uart_base + BL_SICC_LSR); /* reset bits 0-4 of LSR */ - - /* we will enable the port as we need it */ - - return 0; -} - -static struct console siccuart_cons = -{ - .name = SERIAL_SICC_NAME, - .write = siccuart_console_write, -#ifdef used_and_not_const_char_pointer - .read = siccuart_console_read, -#endif - .device = siccuart_console_device, - .wait_key = siccuart_console_wait_key, - .setup = siccuart_console_setup, - .flags = CON_PRINTBUFFER, - .index = -1, -}; - -void __init sicc_console_init(void) -{ - register_console(&siccuart_cons); -} - -#endif /* CONFIG_SERIAL_SICC_CONSOLE */ diff --git a/arch/ppc/8260_io/Kconfig b/arch/ppc/8260_io/Kconfig deleted file mode 100644 index ea9651e2dd6a..000000000000 --- a/arch/ppc/8260_io/Kconfig +++ /dev/null @@ -1,65 +0,0 @@ -# -# CPM2 Communication options -# - -menu "CPM2 Options" - depends on CPM2 - -config SCC_ENET - bool "CPM SCC Ethernet" - depends on NET_ETHERNET - -# -# CONFIG_FEC_ENET is only used to get netdevices to call our init -# function. Any combination of FCC1,2,3 are supported. -# -config FEC_ENET - bool "FCC Ethernet" - depends on NET_ETHERNET - -config FCC1_ENET - bool "Ethernet on FCC1" - depends on FEC_ENET - help - Use CPM2 fast Ethernet controller 1 to drive Ethernet (default). - -config FCC2_ENET - bool "Ethernet on FCC2" - depends on FEC_ENET - help - Use CPM2 fast Ethernet controller 2 to drive Ethernet. - -config FCC3_ENET - bool "Ethernet on FCC3" - depends on FEC_ENET - help - Use CPM2 fast Ethernet controller 3 to drive Ethernet. - -config USE_MDIO - bool "Use MDIO for PHY configuration" - depends on FEC_ENET - -choice - prompt "Type of PHY" - depends on 8260 && USE_MDIO - default FCC_GENERIC_PHY - -config FCC_LXT970 - bool "LXT970" - -config FCC_LXT971 - bool "LXT971" - -config FCC_QS6612 - bool "QS6612" - -config FCC_DM9131 - bool "DM9131" - -config FCC_DM9161 - bool "DM9161" - -config FCC_GENERIC_PHY - bool "Generic" -endchoice -endmenu diff --git a/arch/ppc/8260_io/Makefile b/arch/ppc/8260_io/Makefile deleted file mode 100644 index 971f292c5d48..000000000000 --- a/arch/ppc/8260_io/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# -# Makefile for the linux ppc-specific parts of comm processor (v2) -# - -obj-$(CONFIG_FEC_ENET) += fcc_enet.o -obj-$(CONFIG_SCC_ENET) += enet.o diff --git a/arch/ppc/8260_io/enet.c b/arch/ppc/8260_io/enet.c deleted file mode 100644 index ec1defea9c1e..000000000000 --- a/arch/ppc/8260_io/enet.c +++ /dev/null @@ -1,865 +0,0 @@ -/* - * Ethernet driver for Motorola MPC8260. - * Copyright (c) 1999 Dan Malek (dmalek@jlc.net) - * Copyright (c) 2000 MontaVista Software Inc. (source@mvista.com) - * 2.3.99 Updates - * - * I copied this from the 8xx CPM Ethernet driver, so follow the - * credits back through that. - * - * This version of the driver is somewhat selectable for the different - * processor/board combinations. It works for the boards I know about - * now, and should be easily modified to include others. Some of the - * configuration information is contained in and the - * remainder is here. - * - * Buffer descriptors are kept in the CPM dual port RAM, and the frame - * buffers are in the host memory. - * - * Right now, I am very watseful with the buffers. I allocate memory - * pages and then divide them into 2K frame buffers. This way I know I - * have buffers large enough to hold one frame within one buffer descriptor. - * Once I get this working, I will use 64 or 128 byte CPM buffers, which - * will be much more memory efficient and will easily handle lots of - * small packets. - * - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -/* - * Theory of Operation - * - * The MPC8260 CPM performs the Ethernet processing on an SCC. It can use - * an aribtrary number of buffers on byte boundaries, but must have at - * least two receive buffers to prevent constant overrun conditions. - * - * The buffer descriptors are allocated from the CPM dual port memory - * with the data buffers allocated from host memory, just like all other - * serial communication protocols. The host memory buffers are allocated - * from the free page pool, and then divided into smaller receive and - * transmit buffers. The size of the buffers should be a power of two, - * since that nicely divides the page. This creates a ring buffer - * structure similar to the LANCE and other controllers. - * - * Like the LANCE driver: - * The driver runs as two independent, single-threaded flows of control. One - * is the send-packet routine, which enforces single-threaded use by the - * cep->tx_busy flag. The other thread is the interrupt handler, which is - * single threaded by the hardware and other software. - */ - -/* The transmitter timeout - */ -#define TX_TIMEOUT (2*HZ) - -/* The number of Tx and Rx buffers. These are allocated from the page - * pool. The code may assume these are power of two, so it is best - * to keep them that size. - * We don't need to allocate pages for the transmitter. We just use - * the skbuffer directly. - */ -#define CPM_ENET_RX_PAGES 4 -#define CPM_ENET_RX_FRSIZE 2048 -#define CPM_ENET_RX_FRPPG (PAGE_SIZE / CPM_ENET_RX_FRSIZE) -#define RX_RING_SIZE (CPM_ENET_RX_FRPPG * CPM_ENET_RX_PAGES) -#define TX_RING_SIZE 8 /* Must be power of two */ -#define TX_RING_MOD_MASK 7 /* for this to work */ - -/* The CPM stores dest/src/type, data, and checksum for receive packets. - */ -#define PKT_MAXBUF_SIZE 1518 -#define PKT_MINBUF_SIZE 64 -#define PKT_MAXBLR_SIZE 1520 - -/* The CPM buffer descriptors track the ring buffers. The rx_bd_base and - * tx_bd_base always point to the base of the buffer descriptors. The - * cur_rx and cur_tx point to the currently available buffer. - * The dirty_tx tracks the current buffer that is being sent by the - * controller. The cur_tx and dirty_tx are equal under both completely - * empty and completely full conditions. The empty/ready indicator in - * the buffer descriptor determines the actual condition. - */ -struct scc_enet_private { - /* The saved address of a sent-in-place packet/buffer, for skfree(). */ - struct sk_buff* tx_skbuff[TX_RING_SIZE]; - ushort skb_cur; - ushort skb_dirty; - - /* CPM dual port RAM relative addresses. - */ - cbd_t *rx_bd_base; /* Address of Rx and Tx buffers. */ - cbd_t *tx_bd_base; - cbd_t *cur_rx, *cur_tx; /* The next free ring entry */ - cbd_t *dirty_tx; /* The ring entries to be free()ed. */ - scc_t *sccp; - struct net_device_stats stats; - uint tx_full; - spinlock_t lock; -}; - -static int scc_enet_open(struct net_device *dev); -static int scc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev); -static int scc_enet_rx(struct net_device *dev); -static irqreturn_t scc_enet_interrupt(int irq, void *dev_id); -static int scc_enet_close(struct net_device *dev); -static struct net_device_stats *scc_enet_get_stats(struct net_device *dev); -static void set_multicast_list(struct net_device *dev); - -/* These will be configurable for the SCC choice. -*/ -#define CPM_ENET_BLOCK CPM_CR_SCC1_SBLOCK -#define CPM_ENET_PAGE CPM_CR_SCC1_PAGE -#define PROFF_ENET PROFF_SCC1 -#define SCC_ENET 0 -#define SIU_INT_ENET SIU_INT_SCC1 - -/* These are both board and SCC dependent.... -*/ -#define PD_ENET_RXD ((uint)0x00000001) -#define PD_ENET_TXD ((uint)0x00000002) -#define PD_ENET_TENA ((uint)0x00000004) -#define PC_ENET_RENA ((uint)0x00020000) -#define PC_ENET_CLSN ((uint)0x00000004) -#define PC_ENET_TXCLK ((uint)0x00000800) -#define PC_ENET_RXCLK ((uint)0x00000400) -#define CMX_CLK_ROUTE ((uint)0x25000000) -#define CMX_CLK_MASK ((uint)0xff000000) - -/* Specific to a board. -*/ -#define PC_EST8260_ENET_LOOPBACK ((uint)0x80000000) -#define PC_EST8260_ENET_SQE ((uint)0x40000000) -#define PC_EST8260_ENET_NOTFD ((uint)0x20000000) - -static int -scc_enet_open(struct net_device *dev) -{ - - /* I should reset the ring buffers here, but I don't yet know - * a simple way to do that. - */ - netif_start_queue(dev); - return 0; /* Always succeed */ -} - -static int -scc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) -{ - struct scc_enet_private *cep = (struct scc_enet_private *)dev->priv; - volatile cbd_t *bdp; - - - /* Fill in a Tx ring entry */ - bdp = cep->cur_tx; - -#ifndef final_version - if (bdp->cbd_sc & BD_ENET_TX_READY) { - /* Ooops. All transmit buffers are full. Bail out. - * This should not happen, since cep->tx_full should be set. - */ - printk("%s: tx queue full!.\n", dev->name); - return 1; - } -#endif - - /* Clear all of the status flags. - */ - bdp->cbd_sc &= ~BD_ENET_TX_STATS; - - /* If the frame is short, tell CPM to pad it. - */ - if (skb->len <= ETH_ZLEN) - bdp->cbd_sc |= BD_ENET_TX_PAD; - else - bdp->cbd_sc &= ~BD_ENET_TX_PAD; - - /* Set buffer length and buffer pointer. - */ - bdp->cbd_datlen = skb->len; - bdp->cbd_bufaddr = __pa(skb->data); - - /* Save skb pointer. - */ - cep->tx_skbuff[cep->skb_cur] = skb; - - cep->stats.tx_bytes += skb->len; - cep->skb_cur = (cep->skb_cur+1) & TX_RING_MOD_MASK; - - spin_lock_irq(&cep->lock); - - /* Send it on its way. Tell CPM its ready, interrupt when done, - * its the last BD of the frame, and to put the CRC on the end. - */ - bdp->cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_INTR | BD_ENET_TX_LAST | BD_ENET_TX_TC); - - dev->trans_start = jiffies; - - /* If this was the last BD in the ring, start at the beginning again. - */ - if (bdp->cbd_sc & BD_ENET_TX_WRAP) - bdp = cep->tx_bd_base; - else - bdp++; - - if (bdp->cbd_sc & BD_ENET_TX_READY) { - netif_stop_queue(dev); - cep->tx_full = 1; - } - - cep->cur_tx = (cbd_t *)bdp; - - spin_unlock_irq(&cep->lock); - - return 0; -} - -static void -scc_enet_timeout(struct net_device *dev) -{ - struct scc_enet_private *cep = (struct scc_enet_private *)dev->priv; - - printk("%s: transmit timed out.\n", dev->name); - cep->stats.tx_errors++; -#ifndef final_version - { - int i; - cbd_t *bdp; - printk(" Ring data dump: cur_tx %p%s cur_rx %p.\n", - cep->cur_tx, cep->tx_full ? " (full)" : "", - cep->cur_rx); - bdp = cep->tx_bd_base; - printk(" Tx @base %p :\n", bdp); - for (i = 0 ; i < TX_RING_SIZE; i++, bdp++) - printk("%04x %04x %08x\n", - bdp->cbd_sc, - bdp->cbd_datlen, - bdp->cbd_bufaddr); - bdp = cep->rx_bd_base; - printk(" Rx @base %p :\n", bdp); - for (i = 0 ; i < RX_RING_SIZE; i++, bdp++) - printk("%04x %04x %08x\n", - bdp->cbd_sc, - bdp->cbd_datlen, - bdp->cbd_bufaddr); - } -#endif - if (!cep->tx_full) - netif_wake_queue(dev); -} - -/* The interrupt handler. - * This is called from the CPM handler, not the MPC core interrupt. - */ -static irqreturn_t -scc_enet_interrupt(int irq, void *dev_id) -{ - struct net_device *dev = dev_id; - volatile struct scc_enet_private *cep; - volatile cbd_t *bdp; - ushort int_events; - int must_restart; - - cep = dev->priv; - - /* Get the interrupt events that caused us to be here. - */ - int_events = cep->sccp->scc_scce; - cep->sccp->scc_scce = int_events; - must_restart = 0; - - /* Handle receive event in its own function. - */ - if (int_events & SCCE_ENET_RXF) - scc_enet_rx(dev_id); - - /* Check for a transmit error. The manual is a little unclear - * about this, so the debug code until I get it figured out. It - * appears that if TXE is set, then TXB is not set. However, - * if carrier sense is lost during frame transmission, the TXE - * bit is set, "and continues the buffer transmission normally." - * I don't know if "normally" implies TXB is set when the buffer - * descriptor is closed.....trial and error :-). - */ - - /* Transmit OK, or non-fatal error. Update the buffer descriptors. - */ - if (int_events & (SCCE_ENET_TXE | SCCE_ENET_TXB)) { - spin_lock(&cep->lock); - bdp = cep->dirty_tx; - while ((bdp->cbd_sc&BD_ENET_TX_READY)==0) { - if ((bdp==cep->cur_tx) && (cep->tx_full == 0)) - break; - - if (bdp->cbd_sc & BD_ENET_TX_HB) /* No heartbeat */ - cep->stats.tx_heartbeat_errors++; - if (bdp->cbd_sc & BD_ENET_TX_LC) /* Late collision */ - cep->stats.tx_window_errors++; - if (bdp->cbd_sc & BD_ENET_TX_RL) /* Retrans limit */ - cep->stats.tx_aborted_errors++; - if (bdp->cbd_sc & BD_ENET_TX_UN) /* Underrun */ - cep->stats.tx_fifo_errors++; - if (bdp->cbd_sc & BD_ENET_TX_CSL) /* Carrier lost */ - cep->stats.tx_carrier_errors++; - - - /* No heartbeat or Lost carrier are not really bad errors. - * The others require a restart transmit command. - */ - if (bdp->cbd_sc & - (BD_ENET_TX_LC | BD_ENET_TX_RL | BD_ENET_TX_UN)) { - must_restart = 1; - cep->stats.tx_errors++; - } - - cep->stats.tx_packets++; - - /* Deferred means some collisions occurred during transmit, - * but we eventually sent the packet OK. - */ - if (bdp->cbd_sc & BD_ENET_TX_DEF) - cep->stats.collisions++; - - /* Free the sk buffer associated with this last transmit. - */ - dev_kfree_skb_irq(cep->tx_skbuff[cep->skb_dirty]); - cep->skb_dirty = (cep->skb_dirty + 1) & TX_RING_MOD_MASK; - - /* Update pointer to next buffer descriptor to be transmitted. - */ - if (bdp->cbd_sc & BD_ENET_TX_WRAP) - bdp = cep->tx_bd_base; - else - bdp++; - - /* I don't know if we can be held off from processing these - * interrupts for more than one frame time. I really hope - * not. In such a case, we would now want to check the - * currently available BD (cur_tx) and determine if any - * buffers between the dirty_tx and cur_tx have also been - * sent. We would want to process anything in between that - * does not have BD_ENET_TX_READY set. - */ - - /* Since we have freed up a buffer, the ring is no longer - * full. - */ - if (cep->tx_full) { - cep->tx_full = 0; - if (netif_queue_stopped(dev)) { - netif_wake_queue(dev); - } - } - - cep->dirty_tx = (cbd_t *)bdp; - } - - if (must_restart) { - volatile cpm_cpm2_t *cp; - - /* Some transmit errors cause the transmitter to shut - * down. We now issue a restart transmit. Since the - * errors close the BD and update the pointers, the restart - * _should_ pick up without having to reset any of our - * pointers either. - */ - - cp = cpmp; - cp->cp_cpcr = - mk_cr_cmd(CPM_ENET_PAGE, CPM_ENET_BLOCK, 0, - CPM_CR_RESTART_TX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG); - } - spin_unlock(&cep->lock); - } - - /* Check for receive busy, i.e. packets coming but no place to - * put them. This "can't happen" because the receive interrupt - * is tossing previous frames. - */ - if (int_events & SCCE_ENET_BSY) { - cep->stats.rx_dropped++; - printk("SCC ENET: BSY can't happen.\n"); - } - - return IRQ_HANDLED; -} - -/* During a receive, the cur_rx points to the current incoming buffer. - * When we update through the ring, if the next incoming buffer has - * not been given to the system, we just set the empty indicator, - * effectively tossing the packet. - */ -static int -scc_enet_rx(struct net_device *dev) -{ - struct scc_enet_private *cep; - volatile cbd_t *bdp; - struct sk_buff *skb; - ushort pkt_len; - - cep = dev->priv; - - /* First, grab all of the stats for the incoming packet. - * These get messed up if we get called due to a busy condition. - */ - bdp = cep->cur_rx; - -for (;;) { - if (bdp->cbd_sc & BD_ENET_RX_EMPTY) - break; - -#ifndef final_version - /* Since we have allocated space to hold a complete frame, both - * the first and last indicators should be set. - */ - if ((bdp->cbd_sc & (BD_ENET_RX_FIRST | BD_ENET_RX_LAST)) != - (BD_ENET_RX_FIRST | BD_ENET_RX_LAST)) - printk("CPM ENET: rcv is not first+last\n"); -#endif - - /* Frame too long or too short. - */ - if (bdp->cbd_sc & (BD_ENET_RX_LG | BD_ENET_RX_SH)) - cep->stats.rx_length_errors++; - if (bdp->cbd_sc & BD_ENET_RX_NO) /* Frame alignment */ - cep->stats.rx_frame_errors++; - if (bdp->cbd_sc & BD_ENET_RX_CR) /* CRC Error */ - cep->stats.rx_crc_errors++; - if (bdp->cbd_sc & BD_ENET_RX_OV) /* FIFO overrun */ - cep->stats.rx_crc_errors++; - - /* Report late collisions as a frame error. - * On this error, the BD is closed, but we don't know what we - * have in the buffer. So, just drop this frame on the floor. - */ - if (bdp->cbd_sc & BD_ENET_RX_CL) { - cep->stats.rx_frame_errors++; - } - else { - - /* Process the incoming frame. - */ - cep->stats.rx_packets++; - pkt_len = bdp->cbd_datlen; - cep->stats.rx_bytes += pkt_len; - - /* This does 16 byte alignment, much more than we need. - * The packet length includes FCS, but we don't want to - * include that when passing upstream as it messes up - * bridging applications. - */ - skb = dev_alloc_skb(pkt_len-4); - - if (skb == NULL) { - printk("%s: Memory squeeze, dropping packet.\n", dev->name); - cep->stats.rx_dropped++; - } - else { - skb_put(skb,pkt_len-4); /* Make room */ - skb_copy_to_linear_data(skb, - (unsigned char *)__va(bdp->cbd_bufaddr), - pkt_len-4); - skb->protocol=eth_type_trans(skb,dev); - netif_rx(skb); - } - } - - /* Clear the status flags for this buffer. - */ - bdp->cbd_sc &= ~BD_ENET_RX_STATS; - - /* Mark the buffer empty. - */ - bdp->cbd_sc |= BD_ENET_RX_EMPTY; - - /* Update BD pointer to next entry. - */ - if (bdp->cbd_sc & BD_ENET_RX_WRAP) - bdp = cep->rx_bd_base; - else - bdp++; - - } - cep->cur_rx = (cbd_t *)bdp; - - return 0; -} - -static int -scc_enet_close(struct net_device *dev) -{ - /* Don't know what to do yet. - */ - netif_stop_queue(dev); - - return 0; -} - -static struct net_device_stats *scc_enet_get_stats(struct net_device *dev) -{ - struct scc_enet_private *cep = (struct scc_enet_private *)dev->priv; - - return &cep->stats; -} - -/* Set or clear the multicast filter for this adaptor. - * Skeleton taken from sunlance driver. - * The CPM Ethernet implementation allows Multicast as well as individual - * MAC address filtering. Some of the drivers check to make sure it is - * a group multicast address, and discard those that are not. I guess I - * will do the same for now, but just remove the test if you want - * individual filtering as well (do the upper net layers want or support - * this kind of feature?). - */ - -static void set_multicast_list(struct net_device *dev) -{ - struct scc_enet_private *cep; - struct dev_mc_list *dmi; - u_char *mcptr, *tdptr; - volatile scc_enet_t *ep; - int i, j; - cep = (struct scc_enet_private *)dev->priv; - - /* Get pointer to SCC area in parameter RAM. - */ - ep = (scc_enet_t *)dev->base_addr; - - if (dev->flags&IFF_PROMISC) { - - /* Log any net taps. */ - printk("%s: Promiscuous mode enabled.\n", dev->name); - cep->sccp->scc_psmr |= SCC_PSMR_PRO; - } else { - - cep->sccp->scc_psmr &= ~SCC_PSMR_PRO; - - if (dev->flags & IFF_ALLMULTI) { - /* Catch all multicast addresses, so set the - * filter to all 1's. - */ - ep->sen_gaddr1 = 0xffff; - ep->sen_gaddr2 = 0xffff; - ep->sen_gaddr3 = 0xffff; - ep->sen_gaddr4 = 0xffff; - } - else { - /* Clear filter and add the addresses in the list. - */ - ep->sen_gaddr1 = 0; - ep->sen_gaddr2 = 0; - ep->sen_gaddr3 = 0; - ep->sen_gaddr4 = 0; - - dmi = dev->mc_list; - - for (i=0; imc_count; i++) { - - /* Only support group multicast for now. - */ - if (!(dmi->dmi_addr[0] & 1)) - continue; - - /* The address in dmi_addr is LSB first, - * and taddr is MSB first. We have to - * copy bytes MSB first from dmi_addr. - */ - mcptr = (u_char *)dmi->dmi_addr + 5; - tdptr = (u_char *)&ep->sen_taddrh; - for (j=0; j<6; j++) - *tdptr++ = *mcptr--; - - /* Ask CPM to run CRC and set bit in - * filter mask. - */ - cpmp->cp_cpcr = mk_cr_cmd(CPM_ENET_PAGE, - CPM_ENET_BLOCK, 0, - CPM_CR_SET_GADDR) | CPM_CR_FLG; - /* this delay is necessary here -- Cort */ - udelay(10); - while (cpmp->cp_cpcr & CPM_CR_FLG); - } - } - } -} - -/* Initialize the CPM Ethernet on SCC. - */ -static int __init scc_enet_init(void) -{ - struct net_device *dev; - struct scc_enet_private *cep; - int i, j, err; - uint dp_offset; - unsigned char *eap; - unsigned long mem_addr; - bd_t *bd; - volatile cbd_t *bdp; - volatile cpm_cpm2_t *cp; - volatile scc_t *sccp; - volatile scc_enet_t *ep; - volatile cpm2_map_t *immap; - volatile iop_cpm2_t *io; - - cp = cpmp; /* Get pointer to Communication Processor */ - - immap = (cpm2_map_t *)CPM_MAP_ADDR; /* and to internal registers */ - io = &immap->im_ioport; - - bd = (bd_t *)__res; - - /* Create an Ethernet device instance. - */ - dev = alloc_etherdev(sizeof(*cep)); - if (!dev) - return -ENOMEM; - - cep = dev->priv; - spin_lock_init(&cep->lock); - - /* Get pointer to SCC area in parameter RAM. - */ - ep = (scc_enet_t *)(&immap->im_dprambase[PROFF_ENET]); - - /* And another to the SCC register area. - */ - sccp = (volatile scc_t *)(&immap->im_scc[SCC_ENET]); - cep->sccp = (scc_t *)sccp; /* Keep the pointer handy */ - - /* Disable receive and transmit in case someone left it running. - */ - sccp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - - /* Configure port C and D pins for SCC Ethernet. This - * won't work for all SCC possibilities....it will be - * board/port specific. - */ - io->iop_pparc |= - (PC_ENET_RENA | PC_ENET_CLSN | PC_ENET_TXCLK | PC_ENET_RXCLK); - io->iop_pdirc &= - ~(PC_ENET_RENA | PC_ENET_CLSN | PC_ENET_TXCLK | PC_ENET_RXCLK); - io->iop_psorc &= - ~(PC_ENET_RENA | PC_ENET_TXCLK | PC_ENET_RXCLK); - io->iop_psorc |= PC_ENET_CLSN; - - io->iop_ppard |= (PD_ENET_RXD | PD_ENET_TXD | PD_ENET_TENA); - io->iop_pdird |= (PD_ENET_TXD | PD_ENET_TENA); - io->iop_pdird &= ~PD_ENET_RXD; - io->iop_psord |= PD_ENET_TXD; - io->iop_psord &= ~(PD_ENET_RXD | PD_ENET_TENA); - - /* Configure Serial Interface clock routing. - * First, clear all SCC bits to zero, then set the ones we want. - */ - immap->im_cpmux.cmx_scr &= ~CMX_CLK_MASK; - immap->im_cpmux.cmx_scr |= CMX_CLK_ROUTE; - - /* Allocate space for the buffer descriptors in the DP ram. - * These are relative offsets in the DP ram address space. - * Initialize base addresses for the buffer descriptors. - */ - dp_offset = cpm_dpalloc(sizeof(cbd_t) * RX_RING_SIZE, 8); - ep->sen_genscc.scc_rbase = dp_offset; - cep->rx_bd_base = (cbd_t *)cpm_dpram_addr(dp_offset); - - dp_offset = cpm_dpalloc(sizeof(cbd_t) * TX_RING_SIZE, 8); - ep->sen_genscc.scc_tbase = dp_offset; - cep->tx_bd_base = (cbd_t *)cpm_dpram_addr(dp_offset); - - cep->dirty_tx = cep->cur_tx = cep->tx_bd_base; - cep->cur_rx = cep->rx_bd_base; - - ep->sen_genscc.scc_rfcr = CPMFCR_GBL | CPMFCR_EB; - ep->sen_genscc.scc_tfcr = CPMFCR_GBL | CPMFCR_EB; - - /* Set maximum bytes per receive buffer. - * This appears to be an Ethernet frame size, not the buffer - * fragment size. It must be a multiple of four. - */ - ep->sen_genscc.scc_mrblr = PKT_MAXBLR_SIZE; - - /* Set CRC preset and mask. - */ - ep->sen_cpres = 0xffffffff; - ep->sen_cmask = 0xdebb20e3; - - ep->sen_crcec = 0; /* CRC Error counter */ - ep->sen_alec = 0; /* alignment error counter */ - ep->sen_disfc = 0; /* discard frame counter */ - - ep->sen_pads = 0x8888; /* Tx short frame pad character */ - ep->sen_retlim = 15; /* Retry limit threshold */ - - ep->sen_maxflr = PKT_MAXBUF_SIZE; /* maximum frame length register */ - ep->sen_minflr = PKT_MINBUF_SIZE; /* minimum frame length register */ - - ep->sen_maxd1 = PKT_MAXBLR_SIZE; /* maximum DMA1 length */ - ep->sen_maxd2 = PKT_MAXBLR_SIZE; /* maximum DMA2 length */ - - /* Clear hash tables. - */ - ep->sen_gaddr1 = 0; - ep->sen_gaddr2 = 0; - ep->sen_gaddr3 = 0; - ep->sen_gaddr4 = 0; - ep->sen_iaddr1 = 0; - ep->sen_iaddr2 = 0; - ep->sen_iaddr3 = 0; - ep->sen_iaddr4 = 0; - - /* Set Ethernet station address. - * - * This is supplied in the board information structure, so we - * copy that into the controller. - */ - eap = (unsigned char *)&(ep->sen_paddrh); - for (i=5; i>=0; i--) - *eap++ = dev->dev_addr[i] = bd->bi_enetaddr[i]; - - ep->sen_pper = 0; /* 'cause the book says so */ - ep->sen_taddrl = 0; /* temp address (LSB) */ - ep->sen_taddrm = 0; - ep->sen_taddrh = 0; /* temp address (MSB) */ - - /* Now allocate the host memory pages and initialize the - * buffer descriptors. - */ - bdp = cep->tx_bd_base; - for (i=0; icbd_sc = 0; - bdp->cbd_bufaddr = 0; - bdp++; - } - - /* Set the last buffer to wrap. - */ - bdp--; - bdp->cbd_sc |= BD_SC_WRAP; - - bdp = cep->rx_bd_base; - for (i=0; icbd_sc = BD_ENET_RX_EMPTY | BD_ENET_RX_INTR; - bdp->cbd_bufaddr = __pa(mem_addr); - mem_addr += CPM_ENET_RX_FRSIZE; - bdp++; - } - } - - /* Set the last buffer to wrap. - */ - bdp--; - bdp->cbd_sc |= BD_SC_WRAP; - - /* Let's re-initialize the channel now. We have to do it later - * than the manual describes because we have just now finished - * the BD initialization. - */ - cpmp->cp_cpcr = mk_cr_cmd(CPM_ENET_PAGE, CPM_ENET_BLOCK, 0, - CPM_CR_INIT_TRX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG); - - cep->skb_cur = cep->skb_dirty = 0; - - sccp->scc_scce = 0xffff; /* Clear any pending events */ - - /* Enable interrupts for transmit error, complete frame - * received, and any transmit buffer we have also set the - * interrupt flag. - */ - sccp->scc_sccm = (SCCE_ENET_TXE | SCCE_ENET_RXF | SCCE_ENET_TXB); - - /* Install our interrupt handler. - */ - request_irq(SIU_INT_ENET, scc_enet_interrupt, 0, "enet", dev); - /* BUG: no check for failure */ - - /* Set GSMR_H to enable all normal operating modes. - * Set GSMR_L to enable Ethernet to MC68160. - */ - sccp->scc_gsmrh = 0; - sccp->scc_gsmrl = (SCC_GSMRL_TCI | SCC_GSMRL_TPL_48 | SCC_GSMRL_TPP_10 | SCC_GSMRL_MODE_ENET); - - /* Set sync/delimiters. - */ - sccp->scc_dsr = 0xd555; - - /* Set processing mode. Use Ethernet CRC, catch broadcast, and - * start frame search 22 bit times after RENA. - */ - sccp->scc_psmr = (SCC_PSMR_ENCRC | SCC_PSMR_NIB22); - - /* It is now OK to enable the Ethernet transmitter. - * Unfortunately, there are board implementation differences here. - */ - io->iop_pparc &= ~(PC_EST8260_ENET_LOOPBACK | - PC_EST8260_ENET_SQE | PC_EST8260_ENET_NOTFD); - io->iop_psorc &= ~(PC_EST8260_ENET_LOOPBACK | - PC_EST8260_ENET_SQE | PC_EST8260_ENET_NOTFD); - io->iop_pdirc |= (PC_EST8260_ENET_LOOPBACK | - PC_EST8260_ENET_SQE | PC_EST8260_ENET_NOTFD); - io->iop_pdatc &= ~(PC_EST8260_ENET_LOOPBACK | PC_EST8260_ENET_SQE); - io->iop_pdatc |= PC_EST8260_ENET_NOTFD; - - dev->base_addr = (unsigned long)ep; - - /* The CPM Ethernet specific entries in the device structure. */ - dev->open = scc_enet_open; - dev->hard_start_xmit = scc_enet_start_xmit; - dev->tx_timeout = scc_enet_timeout; - dev->watchdog_timeo = TX_TIMEOUT; - dev->stop = scc_enet_close; - dev->get_stats = scc_enet_get_stats; - dev->set_multicast_list = set_multicast_list; - - /* And last, enable the transmit and receive processing. - */ - sccp->scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT); - - err = register_netdev(dev); - if (err) { - free_netdev(dev); - return err; - } - - printk("%s: SCC ENET Version 0.1, ", dev->name); - for (i=0; i<5; i++) - printk("%02x:", dev->dev_addr[i]); - printk("%02x\n", dev->dev_addr[5]); - - return 0; -} - -module_init(scc_enet_init); diff --git a/arch/ppc/8260_io/fcc_enet.c b/arch/ppc/8260_io/fcc_enet.c deleted file mode 100644 index d38b57e24cee..000000000000 --- a/arch/ppc/8260_io/fcc_enet.c +++ /dev/null @@ -1,2379 +0,0 @@ -/* - * Fast Ethernet Controller (FCC) driver for Motorola MPC8260. - * Copyright (c) 2000 MontaVista Software, Inc. Dan Malek (dmalek@jlc.net) - * - * This version of the driver is a combination of the 8xx fec and - * 8260 SCC Ethernet drivers. This version has some additional - * configuration options, which should probably be moved out of - * here. This driver currently works for the EST SBC8260, - * SBS Diablo/BCM, Embedded Planet RPX6, TQM8260, and others. - * - * Right now, I am very watseful with the buffers. I allocate memory - * pages and then divide them into 2K frame buffers. This way I know I - * have buffers large enough to hold one frame within one buffer descriptor. - * Once I get this working, I will use 64 or 128 byte CPM buffers, which - * will be much more memory efficient and will easily handle lots of - * small packets. Since this is a cache coherent processor and CPM, - * I could also preallocate SKB's and use them directly on the interface. - * - * 2004-12 Leo Li (leoli@freescale.com) - * - Rework the FCC clock configuration part, make it easier to configure. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -/* We can't use the PHY interrupt if we aren't using MDIO. */ -#if !defined(CONFIG_USE_MDIO) -#undef PHY_INTERRUPT -#endif - -/* If we have a PHY interrupt, we will advertise both full-duplex and half- - * duplex capabilities. If we don't have a PHY interrupt, then we will only - * advertise half-duplex capabilities. - */ -#define MII_ADVERTISE_HALF (ADVERTISE_100HALF | ADVERTISE_10HALF | \ - ADVERTISE_CSMA) -#define MII_ADVERTISE_ALL (ADVERTISE_100FULL | ADVERTISE_10FULL | \ - MII_ADVERTISE_HALF) -#ifdef PHY_INTERRUPT -#define MII_ADVERTISE_DEFAULT MII_ADVERTISE_ALL -#else -#define MII_ADVERTISE_DEFAULT MII_ADVERTISE_HALF -#endif -#include - -/* The transmitter timeout - */ -#define TX_TIMEOUT (2*HZ) - -#ifdef CONFIG_USE_MDIO -/* Forward declarations of some structures to support different PHYs */ - -typedef struct { - uint mii_data; - void (*funct)(uint mii_reg, struct net_device *dev); -} phy_cmd_t; - -typedef struct { - uint id; - char *name; - - const phy_cmd_t *config; - const phy_cmd_t *startup; - const phy_cmd_t *ack_int; - const phy_cmd_t *shutdown; -} phy_info_t; - -/* values for phy_status */ - -#define PHY_CONF_ANE 0x0001 /* 1 auto-negotiation enabled */ -#define PHY_CONF_LOOP 0x0002 /* 1 loopback mode enabled */ -#define PHY_CONF_SPMASK 0x00f0 /* mask for speed */ -#define PHY_CONF_10HDX 0x0010 /* 10 Mbit half duplex supported */ -#define PHY_CONF_10FDX 0x0020 /* 10 Mbit full duplex supported */ -#define PHY_CONF_100HDX 0x0040 /* 100 Mbit half duplex supported */ -#define PHY_CONF_100FDX 0x0080 /* 100 Mbit full duplex supported */ - -#define PHY_STAT_LINK 0x0100 /* 1 up - 0 down */ -#define PHY_STAT_FAULT 0x0200 /* 1 remote fault */ -#define PHY_STAT_ANC 0x0400 /* 1 auto-negotiation complete */ -#define PHY_STAT_SPMASK 0xf000 /* mask for speed */ -#define PHY_STAT_10HDX 0x1000 /* 10 Mbit half duplex selected */ -#define PHY_STAT_10FDX 0x2000 /* 10 Mbit full duplex selected */ -#define PHY_STAT_100HDX 0x4000 /* 100 Mbit half duplex selected */ -#define PHY_STAT_100FDX 0x8000 /* 100 Mbit full duplex selected */ -#endif /* CONFIG_USE_MDIO */ - -/* The number of Tx and Rx buffers. These are allocated from the page - * pool. The code may assume these are power of two, so it is best - * to keep them that size. - * We don't need to allocate pages for the transmitter. We just use - * the skbuffer directly. - */ -#define FCC_ENET_RX_PAGES 16 -#define FCC_ENET_RX_FRSIZE 2048 -#define FCC_ENET_RX_FRPPG (PAGE_SIZE / FCC_ENET_RX_FRSIZE) -#define RX_RING_SIZE (FCC_ENET_RX_FRPPG * FCC_ENET_RX_PAGES) -#define TX_RING_SIZE 16 /* Must be power of two */ -#define TX_RING_MOD_MASK 15 /* for this to work */ - -/* The FCC stores dest/src/type, data, and checksum for receive packets. - * size includes support for VLAN - */ -#define PKT_MAXBUF_SIZE 1522 -#define PKT_MINBUF_SIZE 64 - -/* Maximum input DMA size. Must be a should(?) be a multiple of 4. - * size includes support for VLAN - */ -#define PKT_MAXDMA_SIZE 1524 - -/* Maximum input buffer size. Must be a multiple of 32. -*/ -#define PKT_MAXBLR_SIZE 1536 - -static int fcc_enet_open(struct net_device *dev); -static int fcc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev); -static int fcc_enet_rx(struct net_device *dev); -static irqreturn_t fcc_enet_interrupt(int irq, void *dev_id); -static int fcc_enet_close(struct net_device *dev); -static struct net_device_stats *fcc_enet_get_stats(struct net_device *dev); -/* static void set_multicast_list(struct net_device *dev); */ -static void fcc_restart(struct net_device *dev, int duplex); -static void fcc_stop(struct net_device *dev); -static int fcc_enet_set_mac_address(struct net_device *dev, void *addr); - -/* These will be configurable for the FCC choice. - * Multiple ports can be configured. There is little choice among the - * I/O pins to the PHY, except the clocks. We will need some board - * dependent clock selection. - * Why in the hell did I put these inside #ifdef's? I dunno, maybe to - * help show what pins are used for each device. - */ - -/* Since the CLK setting changes greatly from board to board, I changed - * it to a easy way. You just need to specify which CLK number to use. - * Note that only limited choices can be make on each port. - */ - -/* FCC1 Clock Source Configuration. There are board specific. - Can only choose from CLK9-12 */ -#ifdef CONFIG_SBC82xx -#define F1_RXCLK 9 -#define F1_TXCLK 10 -#else -#define F1_RXCLK 12 -#define F1_TXCLK 11 -#endif - -/* FCC2 Clock Source Configuration. There are board specific. - Can only choose from CLK13-16 */ -#define F2_RXCLK 13 -#define F2_TXCLK 14 - -/* FCC3 Clock Source Configuration. There are board specific. - Can only choose from CLK13-16 */ -#define F3_RXCLK 15 -#define F3_TXCLK 16 - -/* Automatically generates register configurations */ -#define PC_CLK(x) ((uint)(1<<(x-1))) /* FCC CLK I/O ports */ - -#define CMXFCR_RF1CS(x) ((uint)((x-5)<<27)) /* FCC1 Receive Clock Source */ -#define CMXFCR_TF1CS(x) ((uint)((x-5)<<24)) /* FCC1 Transmit Clock Source */ -#define CMXFCR_RF2CS(x) ((uint)((x-9)<<19)) /* FCC2 Receive Clock Source */ -#define CMXFCR_TF2CS(x) ((uint)((x-9)<<16)) /* FCC2 Transmit Clock Source */ -#define CMXFCR_RF3CS(x) ((uint)((x-9)<<11)) /* FCC3 Receive Clock Source */ -#define CMXFCR_TF3CS(x) ((uint)((x-9)<<8)) /* FCC3 Transmit Clock Source */ - -#define PC_F1RXCLK PC_CLK(F1_RXCLK) -#define PC_F1TXCLK PC_CLK(F1_TXCLK) -#define CMX1_CLK_ROUTE (CMXFCR_RF1CS(F1_RXCLK) | CMXFCR_TF1CS(F1_TXCLK)) -#define CMX1_CLK_MASK ((uint)0xff000000) - -#define PC_F2RXCLK PC_CLK(F2_RXCLK) -#define PC_F2TXCLK PC_CLK(F2_TXCLK) -#define CMX2_CLK_ROUTE (CMXFCR_RF2CS(F2_RXCLK) | CMXFCR_TF2CS(F2_TXCLK)) -#define CMX2_CLK_MASK ((uint)0x00ff0000) - -#define PC_F3RXCLK PC_CLK(F3_RXCLK) -#define PC_F3TXCLK PC_CLK(F3_TXCLK) -#define CMX3_CLK_ROUTE (CMXFCR_RF3CS(F3_RXCLK) | CMXFCR_TF3CS(F3_TXCLK)) -#define CMX3_CLK_MASK ((uint)0x0000ff00) - - -/* I/O Pin assignment for FCC1. I don't yet know the best way to do this, - * but there is little variation among the choices. - */ -#define PA1_COL ((uint)0x00000001) -#define PA1_CRS ((uint)0x00000002) -#define PA1_TXER ((uint)0x00000004) -#define PA1_TXEN ((uint)0x00000008) -#define PA1_RXDV ((uint)0x00000010) -#define PA1_RXER ((uint)0x00000020) -#define PA1_TXDAT ((uint)0x00003c00) -#define PA1_RXDAT ((uint)0x0003c000) -#define PA1_PSORA_BOUT (PA1_RXDAT | PA1_TXDAT) -#define PA1_PSORA_BIN (PA1_COL | PA1_CRS | PA1_TXER | PA1_TXEN | \ - PA1_RXDV | PA1_RXER) -#define PA1_DIRA_BOUT (PA1_RXDAT | PA1_CRS | PA1_COL | PA1_RXER | PA1_RXDV) -#define PA1_DIRA_BIN (PA1_TXDAT | PA1_TXEN | PA1_TXER) - - -/* I/O Pin assignment for FCC2. I don't yet know the best way to do this, - * but there is little variation among the choices. - */ -#define PB2_TXER ((uint)0x00000001) -#define PB2_RXDV ((uint)0x00000002) -#define PB2_TXEN ((uint)0x00000004) -#define PB2_RXER ((uint)0x00000008) -#define PB2_COL ((uint)0x00000010) -#define PB2_CRS ((uint)0x00000020) -#define PB2_TXDAT ((uint)0x000003c0) -#define PB2_RXDAT ((uint)0x00003c00) -#define PB2_PSORB_BOUT (PB2_RXDAT | PB2_TXDAT | PB2_CRS | PB2_COL | \ - PB2_RXER | PB2_RXDV | PB2_TXER) -#define PB2_PSORB_BIN (PB2_TXEN) -#define PB2_DIRB_BOUT (PB2_RXDAT | PB2_CRS | PB2_COL | PB2_RXER | PB2_RXDV) -#define PB2_DIRB_BIN (PB2_TXDAT | PB2_TXEN | PB2_TXER) - - -/* I/O Pin assignment for FCC3. I don't yet know the best way to do this, - * but there is little variation among the choices. - */ -#define PB3_RXDV ((uint)0x00004000) -#define PB3_RXER ((uint)0x00008000) -#define PB3_TXER ((uint)0x00010000) -#define PB3_TXEN ((uint)0x00020000) -#define PB3_COL ((uint)0x00040000) -#define PB3_CRS ((uint)0x00080000) -#ifndef CONFIG_RPX8260 -#define PB3_TXDAT ((uint)0x0f000000) -#define PC3_TXDAT ((uint)0x00000000) -#else -#define PB3_TXDAT ((uint)0x0f000000) -#define PC3_TXDAT 0 -#endif -#define PB3_RXDAT ((uint)0x00f00000) -#define PB3_PSORB_BOUT (PB3_RXDAT | PB3_TXDAT | PB3_CRS | PB3_COL | \ - PB3_RXER | PB3_RXDV | PB3_TXER | PB3_TXEN) -#define PB3_PSORB_BIN (0) -#define PB3_DIRB_BOUT (PB3_RXDAT | PB3_CRS | PB3_COL | PB3_RXER | PB3_RXDV) -#define PB3_DIRB_BIN (PB3_TXDAT | PB3_TXEN | PB3_TXER) - -#define PC3_PSORC_BOUT (PC3_TXDAT) -#define PC3_PSORC_BIN (0) -#define PC3_DIRC_BOUT (0) -#define PC3_DIRC_BIN (PC3_TXDAT) - - -/* MII status/control serial interface. -*/ -#if defined(CONFIG_RPX8260) -/* The EP8260 doesn't use Port C for MDIO */ -#define PC_MDIO ((uint)0x00000000) -#define PC_MDCK ((uint)0x00000000) -#elif defined(CONFIG_TQM8260) -/* TQM8260 has MDIO and MDCK on PC30 and PC31 respectively */ -#define PC_MDIO ((uint)0x00000002) -#define PC_MDCK ((uint)0x00000001) -#elif defined(CONFIG_EST8260) || defined(CONFIG_ADS8260) -#define PC_MDIO ((uint)0x00400000) -#define PC_MDCK ((uint)0x00200000) -#else -#define PC_MDIO ((uint)0x00000004) -#define PC_MDCK ((uint)0x00000020) -#endif - -#if defined(CONFIG_USE_MDIO) && (!defined(PC_MDIO) || !defined(PC_MDCK)) -#error "Must define PC_MDIO and PC_MDCK if using MDIO" -#endif - -/* PHY addresses */ -/* default to dynamic config of phy addresses */ -#define FCC1_PHY_ADDR 0 -#ifdef CONFIG_PQ2FADS -#define FCC2_PHY_ADDR 0 -#else -#define FCC2_PHY_ADDR 2 -#endif -#define FCC3_PHY_ADDR 3 - -/* A table of information for supporting FCCs. This does two things. - * First, we know how many FCCs we have and they are always externally - * numbered from zero. Second, it holds control register and I/O - * information that could be different among board designs. - */ -typedef struct fcc_info { - uint fc_fccnum; - uint fc_phyaddr; - uint fc_cpmblock; - uint fc_cpmpage; - uint fc_proff; - uint fc_interrupt; - uint fc_trxclocks; - uint fc_clockroute; - uint fc_clockmask; - uint fc_mdio; - uint fc_mdck; -} fcc_info_t; - -static fcc_info_t fcc_ports[] = { -#ifdef CONFIG_FCC1_ENET - { 0, FCC1_PHY_ADDR, CPM_CR_FCC1_SBLOCK, CPM_CR_FCC1_PAGE, PROFF_FCC1, SIU_INT_FCC1, - (PC_F1RXCLK | PC_F1TXCLK), CMX1_CLK_ROUTE, CMX1_CLK_MASK, - PC_MDIO, PC_MDCK }, -#endif -#ifdef CONFIG_FCC2_ENET - { 1, FCC2_PHY_ADDR, CPM_CR_FCC2_SBLOCK, CPM_CR_FCC2_PAGE, PROFF_FCC2, SIU_INT_FCC2, - (PC_F2RXCLK | PC_F2TXCLK), CMX2_CLK_ROUTE, CMX2_CLK_MASK, - PC_MDIO, PC_MDCK }, -#endif -#ifdef CONFIG_FCC3_ENET - { 2, FCC3_PHY_ADDR, CPM_CR_FCC3_SBLOCK, CPM_CR_FCC3_PAGE, PROFF_FCC3, SIU_INT_FCC3, - (PC_F3RXCLK | PC_F3TXCLK), CMX3_CLK_ROUTE, CMX3_CLK_MASK, - PC_MDIO, PC_MDCK }, -#endif -}; - -/* The FCC buffer descriptors track the ring buffers. The rx_bd_base and - * tx_bd_base always point to the base of the buffer descriptors. The - * cur_rx and cur_tx point to the currently available buffer. - * The dirty_tx tracks the current buffer that is being sent by the - * controller. The cur_tx and dirty_tx are equal under both completely - * empty and completely full conditions. The empty/ready indicator in - * the buffer descriptor determines the actual condition. - */ -struct fcc_enet_private { - /* The saved address of a sent-in-place packet/buffer, for skfree(). */ - struct sk_buff* tx_skbuff[TX_RING_SIZE]; - ushort skb_cur; - ushort skb_dirty; - - /* CPM dual port RAM relative addresses. - */ - cbd_t *rx_bd_base; /* Address of Rx and Tx buffers. */ - cbd_t *tx_bd_base; - cbd_t *cur_rx, *cur_tx; /* The next free ring entry */ - cbd_t *dirty_tx; /* The ring entries to be free()ed. */ - volatile fcc_t *fccp; - volatile fcc_enet_t *ep; - struct net_device_stats stats; - uint tx_free; - spinlock_t lock; - -#ifdef CONFIG_USE_MDIO - uint phy_id; - uint phy_id_done; - uint phy_status; - phy_info_t *phy; - struct work_struct phy_relink; - struct work_struct phy_display_config; - struct net_device *dev; - - uint sequence_done; - - uint phy_addr; -#endif /* CONFIG_USE_MDIO */ - - int link; - int old_link; - int full_duplex; - - fcc_info_t *fip; -}; - -static void init_fcc_shutdown(fcc_info_t *fip, struct fcc_enet_private *cep, - volatile cpm2_map_t *immap); -static void init_fcc_startup(fcc_info_t *fip, struct net_device *dev); -static void init_fcc_ioports(fcc_info_t *fip, volatile iop_cpm2_t *io, - volatile cpm2_map_t *immap); -static void init_fcc_param(fcc_info_t *fip, struct net_device *dev, - volatile cpm2_map_t *immap); - -#ifdef CONFIG_USE_MDIO -static int mii_queue(struct net_device *dev, int request, void (*func)(uint, struct net_device *)); -static uint mii_send_receive(fcc_info_t *fip, uint cmd); -static void mii_do_cmd(struct net_device *dev, const phy_cmd_t *c); - -/* Make MII read/write commands for the FCC. -*/ -#define mk_mii_read(REG) (0x60020000 | (((REG) & 0x1f) << 18)) -#define mk_mii_write(REG, VAL) (0x50020000 | (((REG) & 0x1f) << 18) | \ - ((VAL) & 0xffff)) -#define mk_mii_end 0 -#endif /* CONFIG_USE_MDIO */ - - -static int -fcc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) -{ - struct fcc_enet_private *cep = (struct fcc_enet_private *)dev->priv; - volatile cbd_t *bdp; - - /* Fill in a Tx ring entry */ - bdp = cep->cur_tx; - -#ifndef final_version - if (!cep->tx_free || (bdp->cbd_sc & BD_ENET_TX_READY)) { - /* Ooops. All transmit buffers are full. Bail out. - * This should not happen, since the tx queue should be stopped. - */ - printk("%s: tx queue full!.\n", dev->name); - return 1; - } -#endif - - /* Clear all of the status flags. */ - bdp->cbd_sc &= ~BD_ENET_TX_STATS; - - /* If the frame is short, tell CPM to pad it. */ - if (skb->len <= ETH_ZLEN) - bdp->cbd_sc |= BD_ENET_TX_PAD; - else - bdp->cbd_sc &= ~BD_ENET_TX_PAD; - - /* Set buffer length and buffer pointer. */ - bdp->cbd_datlen = skb->len; - bdp->cbd_bufaddr = __pa(skb->data); - - spin_lock_irq(&cep->lock); - - /* Save skb pointer. */ - cep->tx_skbuff[cep->skb_cur] = skb; - - cep->stats.tx_bytes += skb->len; - cep->skb_cur = (cep->skb_cur+1) & TX_RING_MOD_MASK; - - /* Send it on its way. Tell CPM its ready, interrupt when done, - * its the last BD of the frame, and to put the CRC on the end. - */ - bdp->cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_INTR | BD_ENET_TX_LAST | BD_ENET_TX_TC); - -#if 0 - /* Errata says don't do this. */ - cep->fccp->fcc_ftodr = 0x8000; -#endif - dev->trans_start = jiffies; - - /* If this was the last BD in the ring, start at the beginning again. */ - if (bdp->cbd_sc & BD_ENET_TX_WRAP) - bdp = cep->tx_bd_base; - else - bdp++; - - if (!--cep->tx_free) - netif_stop_queue(dev); - - cep->cur_tx = (cbd_t *)bdp; - - spin_unlock_irq(&cep->lock); - - return 0; -} - - -static void -fcc_enet_timeout(struct net_device *dev) -{ - struct fcc_enet_private *cep = (struct fcc_enet_private *)dev->priv; - - printk("%s: transmit timed out.\n", dev->name); - cep->stats.tx_errors++; -#ifndef final_version - { - int i; - cbd_t *bdp; - printk(" Ring data dump: cur_tx %p tx_free %d cur_rx %p.\n", - cep->cur_tx, cep->tx_free, - cep->cur_rx); - bdp = cep->tx_bd_base; - printk(" Tx @base %p :\n", bdp); - for (i = 0 ; i < TX_RING_SIZE; i++, bdp++) - printk("%04x %04x %08x\n", - bdp->cbd_sc, - bdp->cbd_datlen, - bdp->cbd_bufaddr); - bdp = cep->rx_bd_base; - printk(" Rx @base %p :\n", bdp); - for (i = 0 ; i < RX_RING_SIZE; i++, bdp++) - printk("%04x %04x %08x\n", - bdp->cbd_sc, - bdp->cbd_datlen, - bdp->cbd_bufaddr); - } -#endif - if (cep->tx_free) - netif_wake_queue(dev); -} - -/* The interrupt handler. */ -static irqreturn_t -fcc_enet_interrupt(int irq, void *dev_id) -{ - struct net_device *dev = dev_id; - volatile struct fcc_enet_private *cep; - volatile cbd_t *bdp; - ushort int_events; - int must_restart; - - cep = dev->priv; - - /* Get the interrupt events that caused us to be here. - */ - int_events = cep->fccp->fcc_fcce; - cep->fccp->fcc_fcce = (int_events & cep->fccp->fcc_fccm); - must_restart = 0; - -#ifdef PHY_INTERRUPT - /* We have to be careful here to make sure that we aren't - * interrupted by a PHY interrupt. - */ - disable_irq_nosync(PHY_INTERRUPT); -#endif - - /* Handle receive event in its own function. - */ - if (int_events & FCC_ENET_RXF) - fcc_enet_rx(dev_id); - - /* Check for a transmit error. The manual is a little unclear - * about this, so the debug code until I get it figured out. It - * appears that if TXE is set, then TXB is not set. However, - * if carrier sense is lost during frame transmission, the TXE - * bit is set, "and continues the buffer transmission normally." - * I don't know if "normally" implies TXB is set when the buffer - * descriptor is closed.....trial and error :-). - */ - - /* Transmit OK, or non-fatal error. Update the buffer descriptors. - */ - if (int_events & (FCC_ENET_TXE | FCC_ENET_TXB)) { - spin_lock(&cep->lock); - bdp = cep->dirty_tx; - while ((bdp->cbd_sc&BD_ENET_TX_READY)==0) { - if (cep->tx_free == TX_RING_SIZE) - break; - - if (bdp->cbd_sc & BD_ENET_TX_HB) /* No heartbeat */ - cep->stats.tx_heartbeat_errors++; - if (bdp->cbd_sc & BD_ENET_TX_LC) /* Late collision */ - cep->stats.tx_window_errors++; - if (bdp->cbd_sc & BD_ENET_TX_RL) /* Retrans limit */ - cep->stats.tx_aborted_errors++; - if (bdp->cbd_sc & BD_ENET_TX_UN) /* Underrun */ - cep->stats.tx_fifo_errors++; - if (bdp->cbd_sc & BD_ENET_TX_CSL) /* Carrier lost */ - cep->stats.tx_carrier_errors++; - - - /* No heartbeat or Lost carrier are not really bad errors. - * The others require a restart transmit command. - */ - if (bdp->cbd_sc & - (BD_ENET_TX_LC | BD_ENET_TX_RL | BD_ENET_TX_UN)) { - must_restart = 1; - cep->stats.tx_errors++; - } - - cep->stats.tx_packets++; - - /* Deferred means some collisions occurred during transmit, - * but we eventually sent the packet OK. - */ - if (bdp->cbd_sc & BD_ENET_TX_DEF) - cep->stats.collisions++; - - /* Free the sk buffer associated with this last transmit. */ - dev_kfree_skb_irq(cep->tx_skbuff[cep->skb_dirty]); - cep->tx_skbuff[cep->skb_dirty] = NULL; - cep->skb_dirty = (cep->skb_dirty + 1) & TX_RING_MOD_MASK; - - /* Update pointer to next buffer descriptor to be transmitted. */ - if (bdp->cbd_sc & BD_ENET_TX_WRAP) - bdp = cep->tx_bd_base; - else - bdp++; - - /* I don't know if we can be held off from processing these - * interrupts for more than one frame time. I really hope - * not. In such a case, we would now want to check the - * currently available BD (cur_tx) and determine if any - * buffers between the dirty_tx and cur_tx have also been - * sent. We would want to process anything in between that - * does not have BD_ENET_TX_READY set. - */ - - /* Since we have freed up a buffer, the ring is no longer - * full. - */ - if (!cep->tx_free++) { - if (netif_queue_stopped(dev)) { - netif_wake_queue(dev); - } - } - - cep->dirty_tx = (cbd_t *)bdp; - } - - if (must_restart) { - volatile cpm_cpm2_t *cp; - - /* Some transmit errors cause the transmitter to shut - * down. We now issue a restart transmit. Since the - * errors close the BD and update the pointers, the restart - * _should_ pick up without having to reset any of our - * pointers either. Also, To workaround 8260 device erratum - * CPM37, we must disable and then re-enable the transmitter - * following a Late Collision, Underrun, or Retry Limit error. - */ - cep->fccp->fcc_gfmr &= ~FCC_GFMR_ENT; - udelay(10); /* wait a few microseconds just on principle */ - cep->fccp->fcc_gfmr |= FCC_GFMR_ENT; - - cp = cpmp; - cp->cp_cpcr = - mk_cr_cmd(cep->fip->fc_cpmpage, cep->fip->fc_cpmblock, - 0x0c, CPM_CR_RESTART_TX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG); - } - spin_unlock(&cep->lock); - } - - /* Check for receive busy, i.e. packets coming but no place to - * put them. - */ - if (int_events & FCC_ENET_BSY) { - cep->fccp->fcc_fcce = FCC_ENET_BSY; - cep->stats.rx_dropped++; - } - -#ifdef PHY_INTERRUPT - enable_irq(PHY_INTERRUPT); -#endif - return IRQ_HANDLED; -} - -/* During a receive, the cur_rx points to the current incoming buffer. - * When we update through the ring, if the next incoming buffer has - * not been given to the system, we just set the empty indicator, - * effectively tossing the packet. - */ -static int -fcc_enet_rx(struct net_device *dev) -{ - struct fcc_enet_private *cep; - volatile cbd_t *bdp; - struct sk_buff *skb; - ushort pkt_len; - - cep = dev->priv; - - /* First, grab all of the stats for the incoming packet. - * These get messed up if we get called due to a busy condition. - */ - bdp = cep->cur_rx; - -for (;;) { - if (bdp->cbd_sc & BD_ENET_RX_EMPTY) - break; - -#ifndef final_version - /* Since we have allocated space to hold a complete frame, both - * the first and last indicators should be set. - */ - if ((bdp->cbd_sc & (BD_ENET_RX_FIRST | BD_ENET_RX_LAST)) != - (BD_ENET_RX_FIRST | BD_ENET_RX_LAST)) - printk("CPM ENET: rcv is not first+last\n"); -#endif - - /* Frame too long or too short. */ - if (bdp->cbd_sc & (BD_ENET_RX_LG | BD_ENET_RX_SH)) - cep->stats.rx_length_errors++; - if (bdp->cbd_sc & BD_ENET_RX_NO) /* Frame alignment */ - cep->stats.rx_frame_errors++; - if (bdp->cbd_sc & BD_ENET_RX_CR) /* CRC Error */ - cep->stats.rx_crc_errors++; - if (bdp->cbd_sc & BD_ENET_RX_OV) /* FIFO overrun */ - cep->stats.rx_crc_errors++; - if (bdp->cbd_sc & BD_ENET_RX_CL) /* Late Collision */ - cep->stats.rx_frame_errors++; - - if (!(bdp->cbd_sc & - (BD_ENET_RX_LG | BD_ENET_RX_SH | BD_ENET_RX_NO | BD_ENET_RX_CR - | BD_ENET_RX_OV | BD_ENET_RX_CL))) - { - /* Process the incoming frame. */ - cep->stats.rx_packets++; - - /* Remove the FCS from the packet length. */ - pkt_len = bdp->cbd_datlen - 4; - cep->stats.rx_bytes += pkt_len; - - /* This does 16 byte alignment, much more than we need. */ - skb = dev_alloc_skb(pkt_len); - - if (skb == NULL) { - printk("%s: Memory squeeze, dropping packet.\n", dev->name); - cep->stats.rx_dropped++; - } - else { - skb_put(skb,pkt_len); /* Make room */ - skb_copy_to_linear_data(skb, - (unsigned char *)__va(bdp->cbd_bufaddr), - pkt_len); - skb->protocol=eth_type_trans(skb,dev); - netif_rx(skb); - } - } - - /* Clear the status flags for this buffer. */ - bdp->cbd_sc &= ~BD_ENET_RX_STATS; - - /* Mark the buffer empty. */ - bdp->cbd_sc |= BD_ENET_RX_EMPTY; - - /* Update BD pointer to next entry. */ - if (bdp->cbd_sc & BD_ENET_RX_WRAP) - bdp = cep->rx_bd_base; - else - bdp++; - - } - cep->cur_rx = (cbd_t *)bdp; - - return 0; -} - -static int -fcc_enet_close(struct net_device *dev) -{ -#ifdef CONFIG_USE_MDIO - struct fcc_enet_private *fep = dev->priv; -#endif - - netif_stop_queue(dev); - fcc_stop(dev); -#ifdef CONFIG_USE_MDIO - if (fep->phy) - mii_do_cmd(dev, fep->phy->shutdown); -#endif - - return 0; -} - -static struct net_device_stats *fcc_enet_get_stats(struct net_device *dev) -{ - struct fcc_enet_private *cep = (struct fcc_enet_private *)dev->priv; - - return &cep->stats; -} - -#ifdef CONFIG_USE_MDIO - -/* NOTE: Most of the following comes from the FEC driver for 860. The - * overall structure of MII code has been retained (as it's proved stable - * and well-tested), but actual transfer requests are processed "at once" - * instead of being queued (there's no interrupt-driven MII transfer - * mechanism, one has to toggle the data/clock bits manually). - */ -static int -mii_queue(struct net_device *dev, int regval, void (*func)(uint, struct net_device *)) -{ - struct fcc_enet_private *fep; - int retval, tmp; - - /* Add PHY address to register command. */ - fep = dev->priv; - regval |= fep->phy_addr << 23; - - retval = 0; - - tmp = mii_send_receive(fep->fip, regval); - if (func) - func(tmp, dev); - - return retval; -} - -static void mii_do_cmd(struct net_device *dev, const phy_cmd_t *c) -{ - int k; - - if(!c) - return; - - for(k = 0; (c+k)->mii_data != mk_mii_end; k++) - mii_queue(dev, (c+k)->mii_data, (c+k)->funct); -} - -static void mii_parse_sr(uint mii_reg, struct net_device *dev) -{ - volatile struct fcc_enet_private *fep = dev->priv; - uint s = fep->phy_status; - - s &= ~(PHY_STAT_LINK | PHY_STAT_FAULT | PHY_STAT_ANC); - - if (mii_reg & BMSR_LSTATUS) - s |= PHY_STAT_LINK; - if (mii_reg & BMSR_RFAULT) - s |= PHY_STAT_FAULT; - if (mii_reg & BMSR_ANEGCOMPLETE) - s |= PHY_STAT_ANC; - - fep->phy_status = s; -} - -static void mii_parse_cr(uint mii_reg, struct net_device *dev) -{ - volatile struct fcc_enet_private *fep = dev->priv; - uint s = fep->phy_status; - - s &= ~(PHY_CONF_ANE | PHY_CONF_LOOP); - - if (mii_reg & BMCR_ANENABLE) - s |= PHY_CONF_ANE; - if (mii_reg & BMCR_LOOPBACK) - s |= PHY_CONF_LOOP; - - fep->phy_status = s; -} - -static void mii_parse_anar(uint mii_reg, struct net_device *dev) -{ - volatile struct fcc_enet_private *fep = dev->priv; - uint s = fep->phy_status; - - s &= ~(PHY_CONF_SPMASK); - - if (mii_reg & ADVERTISE_10HALF) - s |= PHY_CONF_10HDX; - if (mii_reg & ADVERTISE_10FULL) - s |= PHY_CONF_10FDX; - if (mii_reg & ADVERTISE_100HALF) - s |= PHY_CONF_100HDX; - if (mii_reg & ADVERTISE_100FULL) - s |= PHY_CONF_100FDX; - - fep->phy_status = s; -} - -/* ------------------------------------------------------------------------- */ -/* Generic PHY support. Should work for all PHYs, but does not support link - * change interrupts. - */ -#ifdef CONFIG_FCC_GENERIC_PHY - -static phy_info_t phy_info_generic = { - 0x00000000, /* 0-->match any PHY */ - "GENERIC", - - (const phy_cmd_t []) { /* config */ - /* advertise only half-duplex capabilities */ - { mk_mii_write(MII_ADVERTISE, MII_ADVERTISE_HALF), - mii_parse_anar }, - - /* enable auto-negotiation */ - { mk_mii_write(MII_BMCR, BMCR_ANENABLE), mii_parse_cr }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* startup */ - /* restart auto-negotiation */ - { mk_mii_write(MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART), - NULL }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* ack_int */ - /* We don't actually use the ack_int table with a generic - * PHY, but putting a reference to mii_parse_sr here keeps - * us from getting a compiler warning about unused static - * functions in the case where we only compile in generic - * PHY support. - */ - { mk_mii_read(MII_BMSR), mii_parse_sr }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* shutdown */ - { mk_mii_end, } - }, -}; -#endif /* ifdef CONFIG_FCC_GENERIC_PHY */ - -/* ------------------------------------------------------------------------- */ -/* The Level one LXT970 is used by many boards */ - -#ifdef CONFIG_FCC_LXT970 - -#define MII_LXT970_MIRROR 16 /* Mirror register */ -#define MII_LXT970_IER 17 /* Interrupt Enable Register */ -#define MII_LXT970_ISR 18 /* Interrupt Status Register */ -#define MII_LXT970_CONFIG 19 /* Configuration Register */ -#define MII_LXT970_CSR 20 /* Chip Status Register */ - -static void mii_parse_lxt970_csr(uint mii_reg, struct net_device *dev) -{ - volatile struct fcc_enet_private *fep = dev->priv; - uint s = fep->phy_status; - - s &= ~(PHY_STAT_SPMASK); - - if (mii_reg & 0x0800) { - if (mii_reg & 0x1000) - s |= PHY_STAT_100FDX; - else - s |= PHY_STAT_100HDX; - } else { - if (mii_reg & 0x1000) - s |= PHY_STAT_10FDX; - else - s |= PHY_STAT_10HDX; - } - - fep->phy_status = s; -} - -static phy_info_t phy_info_lxt970 = { - 0x07810000, - "LXT970", - - (const phy_cmd_t []) { /* config */ -#if 0 -// { mk_mii_write(MII_ADVERTISE, 0x0021), NULL }, - - /* Set default operation of 100-TX....for some reason - * some of these bits are set on power up, which is wrong. - */ - { mk_mii_write(MII_LXT970_CONFIG, 0), NULL }, -#endif - { mk_mii_read(MII_BMCR), mii_parse_cr }, - { mk_mii_read(MII_ADVERTISE), mii_parse_anar }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* startup - enable interrupts */ - { mk_mii_write(MII_LXT970_IER, 0x0002), NULL }, - { mk_mii_write(MII_BMCR, 0x1200), NULL }, /* autonegotiate */ - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* ack_int */ - /* read SR and ISR to acknowledge */ - - { mk_mii_read(MII_BMSR), mii_parse_sr }, - { mk_mii_read(MII_LXT970_ISR), NULL }, - - /* find out the current status */ - - { mk_mii_read(MII_LXT970_CSR), mii_parse_lxt970_csr }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* shutdown - disable interrupts */ - { mk_mii_write(MII_LXT970_IER, 0x0000), NULL }, - { mk_mii_end, } - }, -}; - -#endif /* CONFIG_FEC_LXT970 */ - -/* ------------------------------------------------------------------------- */ -/* The Level one LXT971 is used on some of my custom boards */ - -#ifdef CONFIG_FCC_LXT971 - -/* register definitions for the 971 */ - -#define MII_LXT971_PCR 16 /* Port Control Register */ -#define MII_LXT971_SR2 17 /* Status Register 2 */ -#define MII_LXT971_IER 18 /* Interrupt Enable Register */ -#define MII_LXT971_ISR 19 /* Interrupt Status Register */ -#define MII_LXT971_LCR 20 /* LED Control Register */ -#define MII_LXT971_TCR 30 /* Transmit Control Register */ - -/* - * I had some nice ideas of running the MDIO faster... - * The 971 should support 8MHz and I tried it, but things acted really - * weird, so 2.5 MHz ought to be enough for anyone... - */ - -static void mii_parse_lxt971_sr2(uint mii_reg, struct net_device *dev) -{ - volatile struct fcc_enet_private *fep = dev->priv; - uint s = fep->phy_status; - - s &= ~(PHY_STAT_SPMASK); - - if (mii_reg & 0x4000) { - if (mii_reg & 0x0200) - s |= PHY_STAT_100FDX; - else - s |= PHY_STAT_100HDX; - } else { - if (mii_reg & 0x0200) - s |= PHY_STAT_10FDX; - else - s |= PHY_STAT_10HDX; - } - if (mii_reg & 0x0008) - s |= PHY_STAT_FAULT; - - fep->phy_status = s; -} - -static phy_info_t phy_info_lxt971 = { - 0x0001378e, - "LXT971", - - (const phy_cmd_t []) { /* config */ - /* configure link capabilities to advertise */ - { mk_mii_write(MII_ADVERTISE, MII_ADVERTISE_DEFAULT), - mii_parse_anar }, - - /* enable auto-negotiation */ - { mk_mii_write(MII_BMCR, BMCR_ANENABLE), mii_parse_cr }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* startup - enable interrupts */ - { mk_mii_write(MII_LXT971_IER, 0x00f2), NULL }, - - /* restart auto-negotiation */ - { mk_mii_write(MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART), - NULL }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* ack_int */ - /* find out the current status */ - { mk_mii_read(MII_BMSR), NULL }, - { mk_mii_read(MII_BMSR), mii_parse_sr }, - { mk_mii_read(MII_LXT971_SR2), mii_parse_lxt971_sr2 }, - - /* we only need to read ISR to acknowledge */ - { mk_mii_read(MII_LXT971_ISR), NULL }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* shutdown - disable interrupts */ - { mk_mii_write(MII_LXT971_IER, 0x0000), NULL }, - { mk_mii_end, } - }, -}; - -#endif /* CONFIG_FCC_LXT971 */ - -/* ------------------------------------------------------------------------- */ -/* The Quality Semiconductor QS6612 is used on the RPX CLLF */ - -#ifdef CONFIG_FCC_QS6612 - -/* register definitions */ - -#define MII_QS6612_MCR 17 /* Mode Control Register */ -#define MII_QS6612_FTR 27 /* Factory Test Register */ -#define MII_QS6612_MCO 28 /* Misc. Control Register */ -#define MII_QS6612_ISR 29 /* Interrupt Source Register */ -#define MII_QS6612_IMR 30 /* Interrupt Mask Register */ -#define MII_QS6612_PCR 31 /* 100BaseTx PHY Control Reg. */ - -static void mii_parse_qs6612_pcr(uint mii_reg, struct net_device *dev) -{ - volatile struct fcc_enet_private *fep = dev->priv; - uint s = fep->phy_status; - - s &= ~(PHY_STAT_SPMASK); - - switch((mii_reg >> 2) & 7) { - case 1: s |= PHY_STAT_10HDX; break; - case 2: s |= PHY_STAT_100HDX; break; - case 5: s |= PHY_STAT_10FDX; break; - case 6: s |= PHY_STAT_100FDX; break; - } - - fep->phy_status = s; -} - -static phy_info_t phy_info_qs6612 = { - 0x00181440, - "QS6612", - - (const phy_cmd_t []) { /* config */ -// { mk_mii_write(MII_ADVERTISE, 0x061), NULL }, /* 10 Mbps */ - - /* The PHY powers up isolated on the RPX, - * so send a command to allow operation. - */ - - { mk_mii_write(MII_QS6612_PCR, 0x0dc0), NULL }, - - /* parse cr and anar to get some info */ - - { mk_mii_read(MII_BMCR), mii_parse_cr }, - { mk_mii_read(MII_ADVERTISE), mii_parse_anar }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* startup - enable interrupts */ - { mk_mii_write(MII_QS6612_IMR, 0x003a), NULL }, - { mk_mii_write(MII_BMCR, 0x1200), NULL }, /* autonegotiate */ - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* ack_int */ - - /* we need to read ISR, SR and ANER to acknowledge */ - - { mk_mii_read(MII_QS6612_ISR), NULL }, - { mk_mii_read(MII_BMSR), mii_parse_sr }, - { mk_mii_read(MII_EXPANSION), NULL }, - - /* read pcr to get info */ - - { mk_mii_read(MII_QS6612_PCR), mii_parse_qs6612_pcr }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* shutdown - disable interrupts */ - { mk_mii_write(MII_QS6612_IMR, 0x0000), NULL }, - { mk_mii_end, } - }, -}; - - -#endif /* CONFIG_FEC_QS6612 */ - - -/* ------------------------------------------------------------------------- */ -/* The Davicom DM9131 is used on the HYMOD board */ - -#ifdef CONFIG_FCC_DM9131 - -/* register definitions */ - -#define MII_DM9131_ACR 16 /* Aux. Config Register */ -#define MII_DM9131_ACSR 17 /* Aux. Config/Status Register */ -#define MII_DM9131_10TCSR 18 /* 10BaseT Config/Status Reg. */ -#define MII_DM9131_INTR 21 /* Interrupt Register */ -#define MII_DM9131_RECR 22 /* Receive Error Counter Reg. */ -#define MII_DM9131_DISCR 23 /* Disconnect Counter Register */ - -static void mii_parse_dm9131_acsr(uint mii_reg, struct net_device *dev) -{ - volatile struct fcc_enet_private *fep = dev->priv; - uint s = fep->phy_status; - - s &= ~(PHY_STAT_SPMASK); - - switch ((mii_reg >> 12) & 0xf) { - case 1: s |= PHY_STAT_10HDX; break; - case 2: s |= PHY_STAT_10FDX; break; - case 4: s |= PHY_STAT_100HDX; break; - case 8: s |= PHY_STAT_100FDX; break; - } - - fep->phy_status = s; -} - -static phy_info_t phy_info_dm9131 = { - 0x00181b80, - "DM9131", - - (const phy_cmd_t []) { /* config */ - /* parse cr and anar to get some info */ - { mk_mii_read(MII_BMCR), mii_parse_cr }, - { mk_mii_read(MII_ADVERTISE), mii_parse_anar }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* startup - enable interrupts */ - { mk_mii_write(MII_DM9131_INTR, 0x0002), NULL }, - { mk_mii_write(MII_BMCR, 0x1200), NULL }, /* autonegotiate */ - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* ack_int */ - - /* we need to read INTR, SR and ANER to acknowledge */ - - { mk_mii_read(MII_DM9131_INTR), NULL }, - { mk_mii_read(MII_BMSR), mii_parse_sr }, - { mk_mii_read(MII_EXPANSION), NULL }, - - /* read acsr to get info */ - - { mk_mii_read(MII_DM9131_ACSR), mii_parse_dm9131_acsr }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* shutdown - disable interrupts */ - { mk_mii_write(MII_DM9131_INTR, 0x0f00), NULL }, - { mk_mii_end, } - }, -}; - - -#endif /* CONFIG_FEC_DM9131 */ -#ifdef CONFIG_FCC_DM9161 -/* ------------------------------------------------------------------------- */ -/* DM9161 Control register values */ -#define MIIM_DM9161_CR_STOP 0x0400 -#define MIIM_DM9161_CR_RSTAN 0x1200 - -#define MIIM_DM9161_SCR 0x10 -#define MIIM_DM9161_SCR_INIT 0x0610 - -/* DM9161 Specified Configuration and Status Register */ -#define MIIM_DM9161_SCSR 0x11 -#define MIIM_DM9161_SCSR_100F 0x8000 -#define MIIM_DM9161_SCSR_100H 0x4000 -#define MIIM_DM9161_SCSR_10F 0x2000 -#define MIIM_DM9161_SCSR_10H 0x1000 -/* DM9161 10BT register */ -#define MIIM_DM9161_10BTCSR 0x12 -#define MIIM_DM9161_10BTCSR_INIT 0x7800 -/* DM9161 Interrupt Register */ -#define MIIM_DM9161_INTR 0x15 -#define MIIM_DM9161_INTR_PEND 0x8000 -#define MIIM_DM9161_INTR_DPLX_MASK 0x0800 -#define MIIM_DM9161_INTR_SPD_MASK 0x0400 -#define MIIM_DM9161_INTR_LINK_MASK 0x0200 -#define MIIM_DM9161_INTR_MASK 0x0100 -#define MIIM_DM9161_INTR_DPLX_CHANGE 0x0010 -#define MIIM_DM9161_INTR_SPD_CHANGE 0x0008 -#define MIIM_DM9161_INTR_LINK_CHANGE 0x0004 -#define MIIM_DM9161_INTR_INIT 0x0000 -#define MIIM_DM9161_INTR_STOP \ -(MIIM_DM9161_INTR_DPLX_MASK | MIIM_DM9161_INTR_SPD_MASK \ - | MIIM_DM9161_INTR_LINK_MASK | MIIM_DM9161_INTR_MASK) - -static void mii_parse_dm9161_sr(uint mii_reg, struct net_device * dev) -{ - volatile struct fcc_enet_private *fep = dev->priv; - uint regstat, timeout=0xffff; - - while(!(mii_reg & 0x0020) && timeout--) - { - regstat=mk_mii_read(MII_BMSR); - regstat |= fep->phy_addr <<23; - mii_reg = mii_send_receive(fep->fip,regstat); - } - - mii_parse_sr(mii_reg, dev); -} - -static void mii_parse_dm9161_scsr(uint mii_reg, struct net_device * dev) -{ - volatile struct fcc_enet_private *fep = dev->priv; - uint s = fep->phy_status; - - s &= ~(PHY_STAT_SPMASK); - switch((mii_reg >>12) & 0xf) { - case 1: - { - s |= PHY_STAT_10HDX; - printk("10BaseT Half Duplex\n"); - break; - } - case 2: - { - s |= PHY_STAT_10FDX; - printk("10BaseT Full Duplex\n"); - break; - } - case 4: - { - s |= PHY_STAT_100HDX; - printk("100BaseT Half Duplex\n"); - break; - } - case 8: - { - s |= PHY_STAT_100FDX; - printk("100BaseT Full Duplex\n"); - break; - } - } - - fep->phy_status = s; - -} - -static void mii_dm9161_wait(uint mii_reg, struct net_device *dev) -{ - int timeout = HZ; - - /* Davicom takes a bit to come up after a reset, - * so wait here for a bit */ - schedule_timeout_uninterruptible(timeout); -} - -static phy_info_t phy_info_dm9161 = { - 0x00181b88, - "Davicom DM9161E", - (const phy_cmd_t[]) { /* config */ - { mk_mii_write(MII_BMCR, MIIM_DM9161_CR_STOP), NULL}, - /* Do not bypass the scrambler/descrambler */ - { mk_mii_write(MIIM_DM9161_SCR, MIIM_DM9161_SCR_INIT), NULL}, - /* Configure 10BTCSR register */ - { mk_mii_write(MIIM_DM9161_10BTCSR, MIIM_DM9161_10BTCSR_INIT),NULL}, - /* Configure some basic stuff */ - { mk_mii_write(MII_BMCR, 0x1000), NULL}, - { mk_mii_read(MII_BMCR), mii_parse_cr }, - { mk_mii_read(MII_ADVERTISE), mii_parse_anar }, - { mk_mii_end,} - }, - (const phy_cmd_t[]) { /* startup */ - /* Restart Auto Negotiation */ - { mk_mii_write(MII_BMCR, MIIM_DM9161_CR_RSTAN), NULL}, - /* Status is read once to clear old link state */ - { mk_mii_read(MII_BMSR), mii_dm9161_wait}, - /* Auto-negotiate */ - { mk_mii_read(MII_BMSR), mii_parse_dm9161_sr}, - /* Read the status */ - { mk_mii_read(MIIM_DM9161_SCSR), mii_parse_dm9161_scsr}, - /* Clear any pending interrupts */ - { mk_mii_read(MIIM_DM9161_INTR), NULL}, - /* Enable Interrupts */ - { mk_mii_write(MIIM_DM9161_INTR, MIIM_DM9161_INTR_INIT), NULL}, - { mk_mii_end,} - }, - (const phy_cmd_t[]) { /* ack_int */ - { mk_mii_read(MIIM_DM9161_INTR), NULL}, -#if 0 - { mk_mii_read(MII_BMSR), NULL}, - { mk_mii_read(MII_BMSR), mii_parse_dm9161_sr}, - { mk_mii_read(MIIM_DM9161_SCSR), mii_parse_dm9161_scsr}, -#endif - { mk_mii_end,} - }, - (const phy_cmd_t[]) { /* shutdown */ - { mk_mii_read(MIIM_DM9161_INTR),NULL}, - { mk_mii_write(MIIM_DM9161_INTR, MIIM_DM9161_INTR_STOP), NULL}, - { mk_mii_end,} - }, -}; -#endif /* CONFIG_FCC_DM9161 */ - -static phy_info_t *phy_info[] = { - -#ifdef CONFIG_FCC_LXT970 - &phy_info_lxt970, -#endif /* CONFIG_FEC_LXT970 */ - -#ifdef CONFIG_FCC_LXT971 - &phy_info_lxt971, -#endif /* CONFIG_FEC_LXT971 */ - -#ifdef CONFIG_FCC_QS6612 - &phy_info_qs6612, -#endif /* CONFIG_FEC_QS6612 */ - -#ifdef CONFIG_FCC_DM9131 - &phy_info_dm9131, -#endif /* CONFIG_FEC_DM9131 */ - -#ifdef CONFIG_FCC_DM9161 - &phy_info_dm9161, -#endif /* CONFIG_FCC_DM9161 */ - -#ifdef CONFIG_FCC_GENERIC_PHY - /* Generic PHY support. This must be the last PHY in the table. - * It will be used to support any PHY that doesn't match a previous - * entry in the table. - */ - &phy_info_generic, -#endif /* CONFIG_FCC_GENERIC_PHY */ - - NULL -}; - -static void mii_display_status(struct work_struct *work) -{ - volatile struct fcc_enet_private *fep = - container_of(work, struct fcc_enet_private, phy_relink); - struct net_device *dev = fep->dev; - uint s = fep->phy_status; - - if (!fep->link && !fep->old_link) { - /* Link is still down - don't print anything */ - return; - } - - printk("%s: status: ", dev->name); - - if (!fep->link) { - printk("link down"); - } else { - printk("link up"); - - switch(s & PHY_STAT_SPMASK) { - case PHY_STAT_100FDX: printk(", 100 Mbps Full Duplex"); break; - case PHY_STAT_100HDX: printk(", 100 Mbps Half Duplex"); break; - case PHY_STAT_10FDX: printk(", 10 Mbps Full Duplex"); break; - case PHY_STAT_10HDX: printk(", 10 Mbps Half Duplex"); break; - default: - printk(", Unknown speed/duplex"); - } - - if (s & PHY_STAT_ANC) - printk(", auto-negotiation complete"); - } - - if (s & PHY_STAT_FAULT) - printk(", remote fault"); - - printk(".\n"); -} - -static void mii_display_config(struct work_struct *work) -{ - volatile struct fcc_enet_private *fep = - container_of(work, struct fcc_enet_private, - phy_display_config); - struct net_device *dev = fep->dev; - uint s = fep->phy_status; - - printk("%s: config: auto-negotiation ", dev->name); - - if (s & PHY_CONF_ANE) - printk("on"); - else - printk("off"); - - if (s & PHY_CONF_100FDX) - printk(", 100FDX"); - if (s & PHY_CONF_100HDX) - printk(", 100HDX"); - if (s & PHY_CONF_10FDX) - printk(", 10FDX"); - if (s & PHY_CONF_10HDX) - printk(", 10HDX"); - if (!(s & PHY_CONF_SPMASK)) - printk(", No speed/duplex selected?"); - - if (s & PHY_CONF_LOOP) - printk(", loopback enabled"); - - printk(".\n"); - - fep->sequence_done = 1; -} - -static void mii_relink(struct net_device *dev) -{ - struct fcc_enet_private *fep = dev->priv; - int duplex = 0; - - fep->old_link = fep->link; - fep->link = (fep->phy_status & PHY_STAT_LINK) ? 1 : 0; - -#ifdef MDIO_DEBUG - printk(" mii_relink: link=%d\n", fep->link); -#endif - - if (fep->link) { - if (fep->phy_status - & (PHY_STAT_100FDX | PHY_STAT_10FDX)) - duplex = 1; - fcc_restart(dev, duplex); -#ifdef MDIO_DEBUG - printk(" mii_relink: duplex=%d\n", duplex); -#endif - } -} - -static void mii_queue_relink(uint mii_reg, struct net_device *dev) -{ - struct fcc_enet_private *fep = dev->priv; - - mii_relink(dev); - - schedule_work(&fep->phy_relink); -} - -static void mii_queue_config(uint mii_reg, struct net_device *dev) -{ - struct fcc_enet_private *fep = dev->priv; - - schedule_work(&fep->phy_display_config); -} - -phy_cmd_t phy_cmd_relink[] = { { mk_mii_read(MII_BMCR), mii_queue_relink }, - { mk_mii_end, } }; -phy_cmd_t phy_cmd_config[] = { { mk_mii_read(MII_BMCR), mii_queue_config }, - { mk_mii_end, } }; - - -/* Read remainder of PHY ID. -*/ -static void -mii_discover_phy3(uint mii_reg, struct net_device *dev) -{ - struct fcc_enet_private *fep; - int i; - - fep = dev->priv; - printk("mii_reg: %08x\n", mii_reg); - fep->phy_id |= (mii_reg & 0xffff); - - for(i = 0; phy_info[i]; i++) - if((phy_info[i]->id == (fep->phy_id >> 4)) || !phy_info[i]->id) - break; - - if(!phy_info[i]) - panic("%s: PHY id 0x%08x is not supported!\n", - dev->name, fep->phy_id); - - fep->phy = phy_info[i]; - fep->phy_id_done = 1; - - printk("%s: Phy @ 0x%x, type %s (0x%08x)\n", - dev->name, fep->phy_addr, fep->phy->name, fep->phy_id); -} - -/* Scan all of the MII PHY addresses looking for someone to respond - * with a valid ID. This usually happens quickly. - */ -static void -mii_discover_phy(uint mii_reg, struct net_device *dev) -{ - struct fcc_enet_private *fep; - uint phytype; - - fep = dev->priv; - - if ((phytype = (mii_reg & 0xffff)) != 0xffff) { - - /* Got first part of ID, now get remainder. */ - fep->phy_id = phytype << 16; - mii_queue(dev, mk_mii_read(MII_PHYSID2), mii_discover_phy3); - } else { - fep->phy_addr++; - if (fep->phy_addr < 32) { - mii_queue(dev, mk_mii_read(MII_PHYSID1), - mii_discover_phy); - } else { - printk("fec: No PHY device found.\n"); - } - } -} -#endif /* CONFIG_USE_MDIO */ - -#ifdef PHY_INTERRUPT -/* This interrupt occurs when the PHY detects a link change. */ -static irqreturn_t -mii_link_interrupt(int irq, void * dev_id) -{ - struct net_device *dev = dev_id; - struct fcc_enet_private *fep = dev->priv; - fcc_info_t *fip = fep->fip; - - if (fep->phy) { - /* We don't want to be interrupted by an FCC - * interrupt here. - */ - disable_irq_nosync(fip->fc_interrupt); - - mii_do_cmd(dev, fep->phy->ack_int); - /* restart and display status */ - mii_do_cmd(dev, phy_cmd_relink); - - enable_irq(fip->fc_interrupt); - } - return IRQ_HANDLED; -} -#endif /* ifdef PHY_INTERRUPT */ - -#if 0 /* This should be fixed someday */ -/* Set or clear the multicast filter for this adaptor. - * Skeleton taken from sunlance driver. - * The CPM Ethernet implementation allows Multicast as well as individual - * MAC address filtering. Some of the drivers check to make sure it is - * a group multicast address, and discard those that are not. I guess I - * will do the same for now, but just remove the test if you want - * individual filtering as well (do the upper net layers want or support - * this kind of feature?). - */ -static void -set_multicast_list(struct net_device *dev) -{ - struct fcc_enet_private *cep; - struct dev_mc_list *dmi; - u_char *mcptr, *tdptr; - volatile fcc_enet_t *ep; - int i, j; - - cep = (struct fcc_enet_private *)dev->priv; - -return; - /* Get pointer to FCC area in parameter RAM. - */ - ep = (fcc_enet_t *)dev->base_addr; - - if (dev->flags&IFF_PROMISC) { - - /* Log any net taps. */ - printk("%s: Promiscuous mode enabled.\n", dev->name); - cep->fccp->fcc_fpsmr |= FCC_PSMR_PRO; - } else { - - cep->fccp->fcc_fpsmr &= ~FCC_PSMR_PRO; - - if (dev->flags & IFF_ALLMULTI) { - /* Catch all multicast addresses, so set the - * filter to all 1's. - */ - ep->fen_gaddrh = 0xffffffff; - ep->fen_gaddrl = 0xffffffff; - } - else { - /* Clear filter and add the addresses in the list. - */ - ep->fen_gaddrh = 0; - ep->fen_gaddrl = 0; - - dmi = dev->mc_list; - - for (i=0; imc_count; i++, dmi = dmi->next) { - - /* Only support group multicast for now. - */ - if (!(dmi->dmi_addr[0] & 1)) - continue; - - /* The address in dmi_addr is LSB first, - * and taddr is MSB first. We have to - * copy bytes MSB first from dmi_addr. - */ - mcptr = (u_char *)dmi->dmi_addr + 5; - tdptr = (u_char *)&ep->fen_taddrh; - for (j=0; j<6; j++) - *tdptr++ = *mcptr--; - - /* Ask CPM to run CRC and set bit in - * filter mask. - */ - cpmp->cp_cpcr = mk_cr_cmd(cep->fip->fc_cpmpage, - cep->fip->fc_cpmblock, 0x0c, - CPM_CR_SET_GADDR) | CPM_CR_FLG; - udelay(10); - while (cpmp->cp_cpcr & CPM_CR_FLG); - } - } - } -} -#endif /* if 0 */ - - -/* Set the individual MAC address. - */ -int fcc_enet_set_mac_address(struct net_device *dev, void *p) -{ - struct sockaddr *addr= (struct sockaddr *) p; - struct fcc_enet_private *cep; - volatile fcc_enet_t *ep; - unsigned char *eap; - int i; - - cep = (struct fcc_enet_private *)(dev->priv); - ep = cep->ep; - - if (netif_running(dev)) - return -EBUSY; - - memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); - - eap = (unsigned char *) &(ep->fen_paddrh); - for (i=5; i>=0; i--) - *eap++ = addr->sa_data[i]; - - return 0; -} - - -/* Initialize the CPM Ethernet on FCC. - */ -static int __init fec_enet_init(void) -{ - struct net_device *dev; - struct fcc_enet_private *cep; - fcc_info_t *fip; - int i, np, err; - volatile cpm2_map_t *immap; - volatile iop_cpm2_t *io; - - immap = (cpm2_map_t *)CPM_MAP_ADDR; /* and to internal registers */ - io = &immap->im_ioport; - - np = sizeof(fcc_ports) / sizeof(fcc_info_t); - fip = fcc_ports; - - while (np-- > 0) { - /* Create an Ethernet device instance. - */ - dev = alloc_etherdev(sizeof(*cep)); - if (!dev) - return -ENOMEM; - - cep = dev->priv; - spin_lock_init(&cep->lock); - cep->fip = fip; - - init_fcc_shutdown(fip, cep, immap); - init_fcc_ioports(fip, io, immap); - init_fcc_param(fip, dev, immap); - - dev->base_addr = (unsigned long)(cep->ep); - - /* The CPM Ethernet specific entries in the device - * structure. - */ - dev->open = fcc_enet_open; - dev->hard_start_xmit = fcc_enet_start_xmit; - dev->tx_timeout = fcc_enet_timeout; - dev->watchdog_timeo = TX_TIMEOUT; - dev->stop = fcc_enet_close; - dev->get_stats = fcc_enet_get_stats; - /* dev->set_multicast_list = set_multicast_list; */ - dev->set_mac_address = fcc_enet_set_mac_address; - - init_fcc_startup(fip, dev); - - err = register_netdev(dev); - if (err) { - free_netdev(dev); - return err; - } - - printk("%s: FCC ENET Version 0.3, ", dev->name); - for (i=0; i<5; i++) - printk("%02x:", dev->dev_addr[i]); - printk("%02x\n", dev->dev_addr[5]); - -#ifdef CONFIG_USE_MDIO - /* Queue up command to detect the PHY and initialize the - * remainder of the interface. - */ - cep->phy_id_done = 0; - cep->phy_addr = fip->fc_phyaddr; - mii_queue(dev, mk_mii_read(MII_PHYSID1), mii_discover_phy); - INIT_WORK(&cep->phy_relink, mii_display_status); - INIT_WORK(&cep->phy_display_config, mii_display_config); - cep->dev = dev; -#endif /* CONFIG_USE_MDIO */ - - fip++; - } - - return 0; -} -module_init(fec_enet_init); - -/* Make sure the device is shut down during initialization. -*/ -static void __init -init_fcc_shutdown(fcc_info_t *fip, struct fcc_enet_private *cep, - volatile cpm2_map_t *immap) -{ - volatile fcc_enet_t *ep; - volatile fcc_t *fccp; - - /* Get pointer to FCC area in parameter RAM. - */ - ep = (fcc_enet_t *)(&immap->im_dprambase[fip->fc_proff]); - - /* And another to the FCC register area. - */ - fccp = (volatile fcc_t *)(&immap->im_fcc[fip->fc_fccnum]); - cep->fccp = fccp; /* Keep the pointers handy */ - cep->ep = ep; - - /* Disable receive and transmit in case someone left it running. - */ - fccp->fcc_gfmr &= ~(FCC_GFMR_ENR | FCC_GFMR_ENT); -} - -/* Initialize the I/O pins for the FCC Ethernet. -*/ -static void __init -init_fcc_ioports(fcc_info_t *fip, volatile iop_cpm2_t *io, - volatile cpm2_map_t *immap) -{ - - /* FCC1 pins are on port A/C. FCC2/3 are port B/C. - */ - if (fip->fc_proff == PROFF_FCC1) { - /* Configure port A and C pins for FCC1 Ethernet. - */ - io->iop_pdira &= ~PA1_DIRA_BOUT; - io->iop_pdira |= PA1_DIRA_BIN; - io->iop_psora &= ~PA1_PSORA_BOUT; - io->iop_psora |= PA1_PSORA_BIN; - io->iop_ppara |= (PA1_DIRA_BOUT | PA1_DIRA_BIN); - } - if (fip->fc_proff == PROFF_FCC2) { - /* Configure port B and C pins for FCC Ethernet. - */ - io->iop_pdirb &= ~PB2_DIRB_BOUT; - io->iop_pdirb |= PB2_DIRB_BIN; - io->iop_psorb &= ~PB2_PSORB_BOUT; - io->iop_psorb |= PB2_PSORB_BIN; - io->iop_pparb |= (PB2_DIRB_BOUT | PB2_DIRB_BIN); - } - if (fip->fc_proff == PROFF_FCC3) { - /* Configure port B and C pins for FCC Ethernet. - */ - io->iop_pdirb &= ~PB3_DIRB_BOUT; - io->iop_pdirb |= PB3_DIRB_BIN; - io->iop_psorb &= ~PB3_PSORB_BOUT; - io->iop_psorb |= PB3_PSORB_BIN; - io->iop_pparb |= (PB3_DIRB_BOUT | PB3_DIRB_BIN); - - io->iop_pdirc &= ~PC3_DIRC_BOUT; - io->iop_pdirc |= PC3_DIRC_BIN; - io->iop_psorc &= ~PC3_PSORC_BOUT; - io->iop_psorc |= PC3_PSORC_BIN; - io->iop_pparc |= (PC3_DIRC_BOUT | PC3_DIRC_BIN); - - } - - /* Port C has clocks...... - */ - io->iop_psorc &= ~(fip->fc_trxclocks); - io->iop_pdirc &= ~(fip->fc_trxclocks); - io->iop_pparc |= fip->fc_trxclocks; - -#ifdef CONFIG_USE_MDIO - /* ....and the MII serial clock/data. - */ - io->iop_pdatc |= (fip->fc_mdio | fip->fc_mdck); - io->iop_podrc &= ~(fip->fc_mdio | fip->fc_mdck); - io->iop_pdirc |= (fip->fc_mdio | fip->fc_mdck); - io->iop_pparc &= ~(fip->fc_mdio | fip->fc_mdck); -#endif /* CONFIG_USE_MDIO */ - - /* Configure Serial Interface clock routing. - * First, clear all FCC bits to zero, - * then set the ones we want. - */ - immap->im_cpmux.cmx_fcr &= ~(fip->fc_clockmask); - immap->im_cpmux.cmx_fcr |= fip->fc_clockroute; -} - -static void __init -init_fcc_param(fcc_info_t *fip, struct net_device *dev, - volatile cpm2_map_t *immap) -{ - unsigned char *eap; - unsigned long mem_addr; - bd_t *bd; - int i, j; - struct fcc_enet_private *cep; - volatile fcc_enet_t *ep; - volatile cbd_t *bdp; - volatile cpm_cpm2_t *cp; - - cep = (struct fcc_enet_private *)(dev->priv); - ep = cep->ep; - cp = cpmp; - - bd = (bd_t *)__res; - - /* Zero the whole thing.....I must have missed some individually. - * It works when I do this. - */ - memset((char *)ep, 0, sizeof(fcc_enet_t)); - - /* Allocate space for the buffer descriptors from regular memory. - * Initialize base addresses for the buffer descriptors. - */ - cep->rx_bd_base = kmalloc(sizeof(cbd_t) * RX_RING_SIZE, - GFP_KERNEL | GFP_DMA); - ep->fen_genfcc.fcc_rbase = __pa(cep->rx_bd_base); - cep->tx_bd_base = kmalloc(sizeof(cbd_t) * TX_RING_SIZE, - GFP_KERNEL | GFP_DMA); - ep->fen_genfcc.fcc_tbase = __pa(cep->tx_bd_base); - - cep->dirty_tx = cep->cur_tx = cep->tx_bd_base; - cep->cur_rx = cep->rx_bd_base; - - ep->fen_genfcc.fcc_rstate = (CPMFCR_GBL | CPMFCR_EB) << 24; - ep->fen_genfcc.fcc_tstate = (CPMFCR_GBL | CPMFCR_EB) << 24; - - /* Set maximum bytes per receive buffer. - * It must be a multiple of 32. - */ - ep->fen_genfcc.fcc_mrblr = PKT_MAXBLR_SIZE; - - /* Allocate space in the reserved FCC area of DPRAM for the - * internal buffers. No one uses this space (yet), so we - * can do this. Later, we will add resource management for - * this area. - */ - mem_addr = CPM_FCC_SPECIAL_BASE + (fip->fc_fccnum * 128); - ep->fen_genfcc.fcc_riptr = mem_addr; - ep->fen_genfcc.fcc_tiptr = mem_addr+32; - ep->fen_padptr = mem_addr+64; - memset((char *)(&(immap->im_dprambase[(mem_addr+64)])), 0x88, 32); - - ep->fen_genfcc.fcc_rbptr = 0; - ep->fen_genfcc.fcc_tbptr = 0; - ep->fen_genfcc.fcc_rcrc = 0; - ep->fen_genfcc.fcc_tcrc = 0; - ep->fen_genfcc.fcc_res1 = 0; - ep->fen_genfcc.fcc_res2 = 0; - - ep->fen_camptr = 0; /* CAM isn't used in this driver */ - - /* Set CRC preset and mask. - */ - ep->fen_cmask = 0xdebb20e3; - ep->fen_cpres = 0xffffffff; - - ep->fen_crcec = 0; /* CRC Error counter */ - ep->fen_alec = 0; /* alignment error counter */ - ep->fen_disfc = 0; /* discard frame counter */ - ep->fen_retlim = 15; /* Retry limit threshold */ - ep->fen_pper = 0; /* Normal persistence */ - - /* Clear hash filter tables. - */ - ep->fen_gaddrh = 0; - ep->fen_gaddrl = 0; - ep->fen_iaddrh = 0; - ep->fen_iaddrl = 0; - - /* Clear the Out-of-sequence TxBD. - */ - ep->fen_tfcstat = 0; - ep->fen_tfclen = 0; - ep->fen_tfcptr = 0; - - ep->fen_mflr = PKT_MAXBUF_SIZE; /* maximum frame length register */ - ep->fen_minflr = PKT_MINBUF_SIZE; /* minimum frame length register */ - - /* Set Ethernet station address. - * - * This is supplied in the board information structure, so we - * copy that into the controller. - * So, far we have only been given one Ethernet address. We make - * it unique by setting a few bits in the upper byte of the - * non-static part of the address. - */ - eap = (unsigned char *)&(ep->fen_paddrh); - for (i=5; i>=0; i--) { - -/* - * The EP8260 only uses FCC3, so we can safely give it the real - * MAC address. - */ -#ifdef CONFIG_SBC82xx - if (i == 5) { - /* bd->bi_enetaddr holds the SCC0 address; the FCC - devices count up from there */ - dev->dev_addr[i] = bd->bi_enetaddr[i] & ~3; - dev->dev_addr[i] += 1 + fip->fc_fccnum; - *eap++ = dev->dev_addr[i]; - } -#else -#ifndef CONFIG_RPX8260 - if (i == 3) { - dev->dev_addr[i] = bd->bi_enetaddr[i]; - dev->dev_addr[i] |= (1 << (7 - fip->fc_fccnum)); - *eap++ = dev->dev_addr[i]; - } else -#endif - { - *eap++ = dev->dev_addr[i] = bd->bi_enetaddr[i]; - } -#endif - } - - ep->fen_taddrh = 0; - ep->fen_taddrm = 0; - ep->fen_taddrl = 0; - - ep->fen_maxd1 = PKT_MAXDMA_SIZE; /* maximum DMA1 length */ - ep->fen_maxd2 = PKT_MAXDMA_SIZE; /* maximum DMA2 length */ - - /* Clear stat counters, in case we ever enable RMON. - */ - ep->fen_octc = 0; - ep->fen_colc = 0; - ep->fen_broc = 0; - ep->fen_mulc = 0; - ep->fen_uspc = 0; - ep->fen_frgc = 0; - ep->fen_ospc = 0; - ep->fen_jbrc = 0; - ep->fen_p64c = 0; - ep->fen_p65c = 0; - ep->fen_p128c = 0; - ep->fen_p256c = 0; - ep->fen_p512c = 0; - ep->fen_p1024c = 0; - - ep->fen_rfthr = 0; /* Suggested by manual */ - ep->fen_rfcnt = 0; - ep->fen_cftype = 0; - - /* Now allocate the host memory pages and initialize the - * buffer descriptors. - */ - bdp = cep->tx_bd_base; - for (i=0; icbd_sc = 0; - bdp->cbd_datlen = 0; - bdp->cbd_bufaddr = 0; - bdp++; - } - - /* Set the last buffer to wrap. - */ - bdp--; - bdp->cbd_sc |= BD_SC_WRAP; - - bdp = cep->rx_bd_base; - for (i=0; icbd_sc = BD_ENET_RX_EMPTY | BD_ENET_RX_INTR; - bdp->cbd_datlen = 0; - bdp->cbd_bufaddr = __pa(mem_addr); - mem_addr += FCC_ENET_RX_FRSIZE; - bdp++; - } - } - - /* Set the last buffer to wrap. - */ - bdp--; - bdp->cbd_sc |= BD_SC_WRAP; - - /* Let's re-initialize the channel now. We have to do it later - * than the manual describes because we have just now finished - * the BD initialization. - */ - cp->cp_cpcr = mk_cr_cmd(fip->fc_cpmpage, fip->fc_cpmblock, 0x0c, - CPM_CR_INIT_TRX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG); - - cep->skb_cur = cep->skb_dirty = 0; -} - -/* Let 'er rip. -*/ -static void __init -init_fcc_startup(fcc_info_t *fip, struct net_device *dev) -{ - volatile fcc_t *fccp; - struct fcc_enet_private *cep; - - cep = (struct fcc_enet_private *)(dev->priv); - fccp = cep->fccp; - -#ifdef CONFIG_RPX8260 -#ifdef PHY_INTERRUPT - /* Route PHY interrupt to IRQ. The following code only works for - * IRQ1 - IRQ7. It does not work for Port C interrupts. - */ - *((volatile u_char *) (RPX_CSR_ADDR + 13)) &= ~BCSR13_FETH_IRQMASK; - *((volatile u_char *) (RPX_CSR_ADDR + 13)) |= - ((PHY_INTERRUPT - SIU_INT_IRQ1 + 1) << 4); -#endif - /* Initialize MDIO pins. */ - *((volatile u_char *) (RPX_CSR_ADDR + 4)) &= ~BCSR4_MII_MDC; - *((volatile u_char *) (RPX_CSR_ADDR + 4)) |= - BCSR4_MII_READ | BCSR4_MII_MDIO; - /* Enable external LXT971 PHY. */ - *((volatile u_char *) (RPX_CSR_ADDR + 4)) |= BCSR4_EN_PHY; - udelay(1000); - *((volatile u_char *) (RPX_CSR_ADDR+ 4)) |= BCSR4_EN_MII; - udelay(1000); -#endif /* ifdef CONFIG_RPX8260 */ - - fccp->fcc_fcce = 0xffff; /* Clear any pending events */ - - /* Leave FCC interrupts masked for now. Will be unmasked by - * fcc_restart(). - */ - fccp->fcc_fccm = 0; - - /* Install our interrupt handler. - */ - if (request_irq(fip->fc_interrupt, fcc_enet_interrupt, 0, "fenet", - dev) < 0) - printk("Can't get FCC IRQ %d\n", fip->fc_interrupt); - -#ifdef PHY_INTERRUPT - /* Make IRQn edge triggered. This does not work if PHY_INTERRUPT is - * on Port C. - */ - ((volatile cpm2_map_t *) CPM_MAP_ADDR)->im_intctl.ic_siexr |= - (1 << (14 - (PHY_INTERRUPT - SIU_INT_IRQ1))); - - if (request_irq(PHY_INTERRUPT, mii_link_interrupt, 0, - "mii", dev) < 0) - printk(KERN_CRIT "Can't get MII IRQ %d\n", PHY_INTERRUPT); -#endif /* PHY_INTERRUPT */ - - /* Set GFMR to enable Ethernet operating mode. - */ - fccp->fcc_gfmr = (FCC_GFMR_TCI | FCC_GFMR_MODE_ENET); - - /* Set sync/delimiters. - */ - fccp->fcc_fdsr = 0xd555; - - /* Set protocol specific processing mode for Ethernet. - * This has to be adjusted for Full Duplex operation after we can - * determine how to detect that. - */ - fccp->fcc_fpsmr = FCC_PSMR_ENCRC; - -#ifdef CONFIG_PQ2ADS - /* Enable the PHY. */ - *(volatile uint *)(BCSR_ADDR + 4) &= ~BCSR1_FETHIEN; - *(volatile uint *)(BCSR_ADDR + 4) |= BCSR1_FETH_RST; -#endif -#if defined(CONFIG_PQ2ADS) || defined(CONFIG_PQ2FADS) - /* Enable the 2nd PHY. */ - *(volatile uint *)(BCSR_ADDR + 12) &= ~BCSR3_FETHIEN2; - *(volatile uint *)(BCSR_ADDR + 12) |= BCSR3_FETH2_RST; -#endif - -#if defined(CONFIG_USE_MDIO) || defined(CONFIG_TQM8260) - /* start in full duplex mode, and negotiate speed - */ - fcc_restart (dev, 1); -#else - /* start in half duplex mode - */ - fcc_restart (dev, 0); -#endif -} - -#ifdef CONFIG_USE_MDIO -/* MII command/status interface. - * I'm not going to describe all of the details. You can find the - * protocol definition in many other places, including the data sheet - * of most PHY parts. - * I wonder what "they" were thinking (maybe weren't) when they leave - * the I2C in the CPM but I have to toggle these bits...... - */ -#ifdef CONFIG_RPX8260 - /* The EP8260 has the MDIO pins in a BCSR instead of on Port C - * like most other boards. - */ -#define MDIO_ADDR ((volatile u_char *)(RPX_CSR_ADDR + 4)) -#define MAKE_MDIO_OUTPUT *MDIO_ADDR &= ~BCSR4_MII_READ -#define MAKE_MDIO_INPUT *MDIO_ADDR |= BCSR4_MII_READ | BCSR4_MII_MDIO -#define OUT_MDIO(bit) \ - if (bit) \ - *MDIO_ADDR |= BCSR4_MII_MDIO; \ - else \ - *MDIO_ADDR &= ~BCSR4_MII_MDIO; -#define IN_MDIO (*MDIO_ADDR & BCSR4_MII_MDIO) -#define OUT_MDC(bit) \ - if (bit) \ - *MDIO_ADDR |= BCSR4_MII_MDC; \ - else \ - *MDIO_ADDR &= ~BCSR4_MII_MDC; -#else /* ifdef CONFIG_RPX8260 */ - /* This is for the usual case where the MDIO pins are on Port C. - */ -#define MDIO_ADDR (((volatile cpm2_map_t *)CPM_MAP_ADDR)->im_ioport) -#define MAKE_MDIO_OUTPUT MDIO_ADDR.iop_pdirc |= fip->fc_mdio -#define MAKE_MDIO_INPUT MDIO_ADDR.iop_pdirc &= ~fip->fc_mdio -#define OUT_MDIO(bit) \ - if (bit) \ - MDIO_ADDR.iop_pdatc |= fip->fc_mdio; \ - else \ - MDIO_ADDR.iop_pdatc &= ~fip->fc_mdio; -#define IN_MDIO ((MDIO_ADDR.iop_pdatc) & fip->fc_mdio) -#define OUT_MDC(bit) \ - if (bit) \ - MDIO_ADDR.iop_pdatc |= fip->fc_mdck; \ - else \ - MDIO_ADDR.iop_pdatc &= ~fip->fc_mdck; -#endif /* ifdef CONFIG_RPX8260 */ - -static uint -mii_send_receive(fcc_info_t *fip, uint cmd) -{ - uint retval; - int read_op, i, off; - const int us = 1; - - read_op = ((cmd & 0xf0000000) == 0x60000000); - - /* Write preamble - */ - OUT_MDIO(1); - MAKE_MDIO_OUTPUT; - OUT_MDIO(1); - for (i = 0; i < 32; i++) - { - udelay(us); - OUT_MDC(1); - udelay(us); - OUT_MDC(0); - } - - /* Write data - */ - for (i = 0, off = 31; i < (read_op ? 14 : 32); i++, --off) - { - OUT_MDIO((cmd >> off) & 0x00000001); - udelay(us); - OUT_MDC(1); - udelay(us); - OUT_MDC(0); - } - - retval = cmd; - - if (read_op) - { - retval >>= 16; - - MAKE_MDIO_INPUT; - udelay(us); - OUT_MDC(1); - udelay(us); - OUT_MDC(0); - - for (i = 0; i < 16; i++) - { - udelay(us); - OUT_MDC(1); - udelay(us); - retval <<= 1; - if (IN_MDIO) - retval++; - OUT_MDC(0); - } - } - - MAKE_MDIO_INPUT; - udelay(us); - OUT_MDC(1); - udelay(us); - OUT_MDC(0); - - return retval; -} -#endif /* CONFIG_USE_MDIO */ - -static void -fcc_stop(struct net_device *dev) -{ - struct fcc_enet_private *fep= (struct fcc_enet_private *)(dev->priv); - volatile fcc_t *fccp = fep->fccp; - fcc_info_t *fip = fep->fip; - volatile fcc_enet_t *ep = fep->ep; - volatile cpm_cpm2_t *cp = cpmp; - volatile cbd_t *bdp; - int i; - - if ((fccp->fcc_gfmr & (FCC_GFMR_ENR | FCC_GFMR_ENT)) == 0) - return; /* already down */ - - fccp->fcc_fccm = 0; - - /* issue the graceful stop tx command */ - while (cp->cp_cpcr & CPM_CR_FLG); - cp->cp_cpcr = mk_cr_cmd(fip->fc_cpmpage, fip->fc_cpmblock, - 0x0c, CPM_CR_GRA_STOP_TX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG); - - /* Disable transmit/receive */ - fccp->fcc_gfmr &= ~(FCC_GFMR_ENR | FCC_GFMR_ENT); - - /* issue the restart tx command */ - fccp->fcc_fcce = FCC_ENET_GRA; - while (cp->cp_cpcr & CPM_CR_FLG); - cp->cp_cpcr = mk_cr_cmd(fip->fc_cpmpage, fip->fc_cpmblock, - 0x0c, CPM_CR_RESTART_TX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG); - - /* free tx buffers */ - fep->skb_cur = fep->skb_dirty = 0; - for (i=0; i<=TX_RING_MOD_MASK; i++) { - if (fep->tx_skbuff[i] != NULL) { - dev_kfree_skb(fep->tx_skbuff[i]); - fep->tx_skbuff[i] = NULL; - } - } - fep->dirty_tx = fep->cur_tx = fep->tx_bd_base; - fep->tx_free = TX_RING_SIZE; - ep->fen_genfcc.fcc_tbptr = ep->fen_genfcc.fcc_tbase; - - /* Initialize the tx buffer descriptors. */ - bdp = fep->tx_bd_base; - for (i=0; icbd_sc = 0; - bdp->cbd_datlen = 0; - bdp->cbd_bufaddr = 0; - bdp++; - } - /* Set the last buffer to wrap. */ - bdp--; - bdp->cbd_sc |= BD_SC_WRAP; -} - -static void -fcc_restart(struct net_device *dev, int duplex) -{ - struct fcc_enet_private *fep = (struct fcc_enet_private *)(dev->priv); - volatile fcc_t *fccp = fep->fccp; - - /* stop any transmissions in progress */ - fcc_stop(dev); - - if (duplex) - fccp->fcc_fpsmr |= FCC_PSMR_FDE | FCC_PSMR_LPB; - else - fccp->fcc_fpsmr &= ~(FCC_PSMR_FDE | FCC_PSMR_LPB); - - /* Enable interrupts for transmit error, complete frame - * received, and any transmit buffer we have also set the - * interrupt flag. - */ - fccp->fcc_fccm = (FCC_ENET_TXE | FCC_ENET_RXF | FCC_ENET_TXB); - - /* Enable transmit/receive */ - fccp->fcc_gfmr |= FCC_GFMR_ENR | FCC_GFMR_ENT; -} - -static int -fcc_enet_open(struct net_device *dev) -{ - struct fcc_enet_private *fep = dev->priv; - -#ifdef CONFIG_USE_MDIO - fep->sequence_done = 0; - fep->link = 0; - - if (fep->phy) { - fcc_restart(dev, 0); /* always start in half-duplex */ - mii_do_cmd(dev, fep->phy->ack_int); - mii_do_cmd(dev, fep->phy->config); - mii_do_cmd(dev, phy_cmd_config); /* display configuration */ - while(!fep->sequence_done) - schedule(); - - mii_do_cmd(dev, fep->phy->startup); - netif_start_queue(dev); - return 0; /* Success */ - } - return -ENODEV; /* No PHY we understand */ -#else - fep->link = 1; - fcc_restart(dev, 0); /* always start in half-duplex */ - netif_start_queue(dev); - return 0; /* Always succeed */ -#endif /* CONFIG_USE_MDIO */ -} - diff --git a/arch/ppc/8xx_io/Kconfig b/arch/ppc/8xx_io/Kconfig deleted file mode 100644 index c623e44f01ad..000000000000 --- a/arch/ppc/8xx_io/Kconfig +++ /dev/null @@ -1,134 +0,0 @@ -# -# MPC8xx Communication options -# - -menu "MPC8xx CPM Options" - depends on 8xx - -config SCC_ENET - bool "CPM SCC Ethernet" - depends on NET_ETHERNET - help - Enable Ethernet support via the Motorola MPC8xx serial - communications controller. - -choice - prompt "SCC used for Ethernet" - depends on SCC_ENET - default SCC1_ENET - -config SCC1_ENET - bool "SCC1" - help - Use MPC8xx serial communications controller 1 to drive Ethernet - (default). - -config SCC2_ENET - bool "SCC2" - help - Use MPC8xx serial communications controller 2 to drive Ethernet. - -config SCC3_ENET - bool "SCC3" - help - Use MPC8xx serial communications controller 3 to drive Ethernet. - -endchoice - -config FEC_ENET - bool "860T FEC Ethernet" - depends on NET_ETHERNET - help - Enable Ethernet support via the Fast Ethernet Controller (FCC) on - the Motorola MPC8260. - -config USE_MDIO - bool "Use MDIO for PHY configuration" - depends on FEC_ENET - help - On some boards the hardware configuration of the ethernet PHY can be - used without any software interaction over the MDIO interface, so - all MII code can be omitted. Say N here if unsure or if you don't - need link status reports. - -config FEC_AM79C874 - bool "Support AMD79C874 PHY" - depends on USE_MDIO - -config FEC_LXT970 - bool "Support LXT970 PHY" - depends on USE_MDIO - -config FEC_LXT971 - bool "Support LXT971 PHY" - depends on USE_MDIO - -config FEC_QS6612 - bool "Support QS6612 PHY" - depends on USE_MDIO - -config ENET_BIG_BUFFERS - bool "Use Big CPM Ethernet Buffers" - depends on SCC_ENET || FEC_ENET - help - Allocate large buffers for MPC8xx Ethernet. Increases throughput - and decreases the likelihood of dropped packets, but costs memory. - -# This doesn't really belong here, but it is convenient to ask -# 8xx specific questions. -comment "Generic MPC8xx Options" - -config 8xx_COPYBACK - bool "Copy-Back Data Cache (else Writethrough)" - help - Saying Y here will cause the cache on an MPC8xx processor to be used - in Copy-Back mode. If you say N here, it is used in Writethrough - mode. - - If in doubt, say Y here. - -config 8xx_CPU6 - bool "CPU6 Silicon Errata (860 Pre Rev. C)" - help - MPC860 CPUs, prior to Rev C have some bugs in the silicon, which - require workarounds for Linux (and most other OSes to work). If you - get a BUG() very early in boot, this might fix the problem. For - more details read the document entitled "MPC860 Family Device Errata - Reference" on Motorola's website. This option also incurs a - performance hit. - - If in doubt, say N here. - -choice - prompt "Microcode patch selection" - default NO_UCODE_PATCH - help - Help not implemented yet, coming soon. - -config NO_UCODE_PATCH - bool "None" - -config USB_SOF_UCODE_PATCH - bool "USB SOF patch" - help - Help not implemented yet, coming soon. - -config I2C_SPI_UCODE_PATCH - bool "I2C/SPI relocation patch" - help - Help not implemented yet, coming soon. - -config I2C_SPI_SMC1_UCODE_PATCH - bool "I2C/SPI/SMC1 relocation patch" - help - Help not implemented yet, coming soon. - -endchoice - -config UCODE_PATCH - bool - default y - depends on !NO_UCODE_PATCH - -endmenu - diff --git a/arch/ppc/8xx_io/Makefile b/arch/ppc/8xx_io/Makefile deleted file mode 100644 index 1051a06df7e0..000000000000 --- a/arch/ppc/8xx_io/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# -# Makefile for the linux MPC8xx ppc-specific parts of comm processor -# - -obj-y := commproc.o - -obj-$(CONFIG_FEC_ENET) += fec.o -obj-$(CONFIG_SCC_ENET) += enet.o -obj-$(CONFIG_UCODE_PATCH) += micropatch.o diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c deleted file mode 100644 index 752443df5ecf..000000000000 --- a/arch/ppc/8xx_io/commproc.c +++ /dev/null @@ -1,432 +0,0 @@ -/* - * General Purpose functions for the global management of the - * Communication Processor Module. - * Copyright (c) 1997 Dan Malek (dmalek@jlc.net) - * - * In addition to the individual control of the communication - * channels, there are a few functions that globally affect the - * communication processor. - * - * Buffer descriptors must be allocated from the dual ported memory - * space. The allocator for that is here. When the communication - * process is reset, we reclaim the memory available. There is - * currently no deallocator for this memory. - * The amount of space available is platform dependent. On the - * MBX, the EPPC software loads additional microcode into the - * communication processor, and uses some of the DP ram for this - * purpose. Current, the first 512 bytes and the last 256 bytes of - * memory are used. Right now I am conservative and only use the - * memory that can never be used for microcode. If there are - * applications that require more DP ram, we can expand the boundaries - * but then we have to be careful of any downloaded microcode. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define immr_map(member) \ -({ \ - u32 offset = offsetof(immap_t, member); \ - void *addr = ioremap (IMAP_ADDR + offset, \ - FIELD_SIZEOF(immap_t, member)); \ - addr; \ -}) - -#define immr_map_size(member, size) \ -({ \ - u32 offset = offsetof(immap_t, member); \ - void *addr = ioremap (IMAP_ADDR + offset, size); \ - addr; \ -}) - -static void m8xx_cpm_dpinit(void); -cpm8xx_t *cpmp; /* Pointer to comm processor space */ - -/* CPM interrupt vector functions. -*/ -struct cpm_action { - void (*handler)(void *); - void *dev_id; -}; -static struct cpm_action cpm_vecs[CPMVEC_NR]; -static irqreturn_t cpm_interrupt(int irq, void * dev); -static irqreturn_t cpm_error_interrupt(int irq, void *dev); -/* Define a table of names to identify CPM interrupt handlers in - * /proc/interrupts. - */ -const char *cpm_int_name[] = - { "error", "PC4", "PC5", "SMC2", - "SMC1", "SPI", "PC6", "Timer 4", - "", "PC7", "PC8", "PC9", - "Timer 3", "", "PC10", "PC11", - "I2C", "RISC Timer", "Timer 2", "", - "IDMA2", "IDMA1", "SDMA error", "PC12", - "PC13", "Timer 1", "PC14", "SCC4", - "SCC3", "SCC2", "SCC1", "PC15" - }; - -static void -cpm_mask_irq(unsigned int irq) -{ - int cpm_vec = irq - CPM_IRQ_OFFSET; - - clrbits32(&((immap_t *)IMAP_ADDR)->im_cpic.cpic_cimr, (1 << cpm_vec)); -} - -static void -cpm_unmask_irq(unsigned int irq) -{ - int cpm_vec = irq - CPM_IRQ_OFFSET; - - setbits32(&((immap_t *)IMAP_ADDR)->im_cpic.cpic_cimr, (1 << cpm_vec)); -} - -static void -cpm_ack(unsigned int irq) -{ - /* We do not need to do anything here. */ -} - -static void -cpm_eoi(unsigned int irq) -{ - int cpm_vec = irq - CPM_IRQ_OFFSET; - - out_be32(&((immap_t *)IMAP_ADDR)->im_cpic.cpic_cisr, (1 << cpm_vec)); -} - -struct hw_interrupt_type cpm_pic = { - .typename = " CPM ", - .enable = cpm_unmask_irq, - .disable = cpm_mask_irq, - .ack = cpm_ack, - .end = cpm_eoi, -}; - -void -m8xx_cpm_reset(void) -{ - volatile immap_t *imp; - volatile cpm8xx_t *commproc; - - imp = (immap_t *)IMAP_ADDR; - commproc = (cpm8xx_t *)&imp->im_cpm; - -#ifdef CONFIG_UCODE_PATCH - /* Perform a reset. - */ - commproc->cp_cpcr = (CPM_CR_RST | CPM_CR_FLG); - - /* Wait for it. - */ - while (commproc->cp_cpcr & CPM_CR_FLG); - - cpm_load_patch(imp); -#endif - - /* Set SDMA Bus Request priority 5. - * On 860T, this also enables FEC priority 6. I am not sure - * this is what we really want for some applications, but the - * manual recommends it. - * Bit 25, FAM can also be set to use FEC aggressive mode (860T). - */ - out_be32(&imp->im_siu_conf.sc_sdcr, 1), - - /* Reclaim the DP memory for our use. */ - m8xx_cpm_dpinit(); - - /* Tell everyone where the comm processor resides. - */ - cpmp = (cpm8xx_t *)commproc; -} - -/* This is called during init_IRQ. We used to do it above, but this - * was too early since init_IRQ was not yet called. - */ -static struct irqaction cpm_error_irqaction = { - .handler = cpm_error_interrupt, - .mask = CPU_MASK_NONE, -}; -static struct irqaction cpm_interrupt_irqaction = { - .handler = cpm_interrupt, - .mask = CPU_MASK_NONE, - .name = "CPM cascade", -}; - -void -cpm_interrupt_init(void) -{ - int i; - - /* Initialize the CPM interrupt controller. - */ - out_be32(&((immap_t *)IMAP_ADDR)->im_cpic.cpic_cicr, - (CICR_SCD_SCC4 | CICR_SCC_SCC3 | CICR_SCB_SCC2 | CICR_SCA_SCC1) | - ((CPM_INTERRUPT/2) << 13) | CICR_HP_MASK); - out_be32(&((immap_t *)IMAP_ADDR)->im_cpic.cpic_cimr, 0); - - /* install the CPM interrupt controller routines for the CPM - * interrupt vectors - */ - for ( i = CPM_IRQ_OFFSET ; i < CPM_IRQ_OFFSET + NR_CPM_INTS ; i++ ) - irq_desc[i].chip = &cpm_pic; - - /* Set our interrupt handler with the core CPU. */ - if (setup_irq(CPM_INTERRUPT, &cpm_interrupt_irqaction)) - panic("Could not allocate CPM IRQ!"); - - /* Install our own error handler. */ - cpm_error_irqaction.name = cpm_int_name[CPMVEC_ERROR]; - if (setup_irq(CPM_IRQ_OFFSET + CPMVEC_ERROR, &cpm_error_irqaction)) - panic("Could not allocate CPM error IRQ!"); - - setbits32(&((immap_t *)IMAP_ADDR)->im_cpic.cpic_cicr, CICR_IEN); -} - -/* - * Get the CPM interrupt vector. - */ -int -cpm_get_irq(void) -{ - int cpm_vec; - - /* Get the vector by setting the ACK bit and then reading - * the register. - */ - out_be16(&((volatile immap_t *)IMAP_ADDR)->im_cpic.cpic_civr, 1); - cpm_vec = in_be16(&((volatile immap_t *)IMAP_ADDR)->im_cpic.cpic_civr); - cpm_vec >>= 11; - - return cpm_vec; -} - -/* CPM interrupt controller cascade interrupt. -*/ -static irqreturn_t -cpm_interrupt(int irq, void * dev) -{ - /* This interrupt handler never actually gets called. It is - * installed only to unmask the CPM cascade interrupt in the SIU - * and to make the CPM cascade interrupt visible in /proc/interrupts. - */ - return IRQ_HANDLED; -} - -/* The CPM can generate the error interrupt when there is a race condition - * between generating and masking interrupts. All we have to do is ACK it - * and return. This is a no-op function so we don't need any special - * tests in the interrupt handler. - */ -static irqreturn_t -cpm_error_interrupt(int irq, void *dev) -{ - return IRQ_HANDLED; -} - -/* A helper function to translate the handler prototype required by - * request_irq() to the handler prototype required by cpm_install_handler(). - */ -static irqreturn_t -cpm_handler_helper(int irq, void *dev_id) -{ - int cpm_vec = irq - CPM_IRQ_OFFSET; - - (*cpm_vecs[cpm_vec].handler)(dev_id); - - return IRQ_HANDLED; -} - -/* Install a CPM interrupt handler. - * This routine accepts a CPM interrupt vector in the range 0 to 31. - * This routine is retained for backward compatibility. Rather than using - * this routine to install a CPM interrupt handler, you can now use - * request_irq() with an IRQ in the range CPM_IRQ_OFFSET to - * CPM_IRQ_OFFSET + NR_CPM_INTS - 1 (16 to 47). - * - * Notice that the prototype of the interrupt handler function must be - * different depending on whether you install the handler with - * request_irq() or cpm_install_handler(). - */ -void -cpm_install_handler(int cpm_vec, void (*handler)(void *), void *dev_id) -{ - int err; - - /* If null handler, assume we are trying to free the IRQ. - */ - if (!handler) { - free_irq(CPM_IRQ_OFFSET + cpm_vec, dev_id); - return; - } - - if (cpm_vecs[cpm_vec].handler != 0) - printk(KERN_INFO "CPM interrupt %x replacing %x\n", - (uint)handler, (uint)cpm_vecs[cpm_vec].handler); - cpm_vecs[cpm_vec].handler = handler; - cpm_vecs[cpm_vec].dev_id = dev_id; - - if ((err = request_irq(CPM_IRQ_OFFSET + cpm_vec, cpm_handler_helper, - 0, cpm_int_name[cpm_vec], dev_id))) - printk(KERN_ERR "request_irq() returned %d for CPM vector %d\n", - err, cpm_vec); -} - -/* Free a CPM interrupt handler. - * This routine accepts a CPM interrupt vector in the range 0 to 31. - * This routine is retained for backward compatibility. - */ -void -cpm_free_handler(int cpm_vec) -{ - request_irq(CPM_IRQ_OFFSET + cpm_vec, NULL, 0, 0, - cpm_vecs[cpm_vec].dev_id); - - cpm_vecs[cpm_vec].handler = NULL; - cpm_vecs[cpm_vec].dev_id = NULL; -} - -/* Set a baud rate generator. This needs lots of work. There are - * four BRGs, any of which can be wired to any channel. - * The internal baud rate clock is the system clock divided by 16. - * This assumes the baudrate is 16x oversampled by the uart. - */ -#define BRG_INT_CLK (((bd_t *)__res)->bi_intfreq) -#define BRG_UART_CLK (BRG_INT_CLK/16) -#define BRG_UART_CLK_DIV16 (BRG_UART_CLK/16) - -void -cpm_setbrg(uint brg, uint rate) -{ - volatile uint *bp; - - /* This is good enough to get SMCs running..... - */ - bp = (uint *)&cpmp->cp_brgc1; - bp += brg; - /* The BRG has a 12-bit counter. For really slow baud rates (or - * really fast processors), we may have to further divide by 16. - */ - if (((BRG_UART_CLK / rate) - 1) < 4096) - *bp = (((BRG_UART_CLK / rate) - 1) << 1) | CPM_BRG_EN; - else - *bp = (((BRG_UART_CLK_DIV16 / rate) - 1) << 1) | - CPM_BRG_EN | CPM_BRG_DIV16; -} - -/* - * dpalloc / dpfree bits. - */ -static spinlock_t cpm_dpmem_lock; -/* - * 16 blocks should be enough to satisfy all requests - * until the memory subsystem goes up... - */ -static rh_block_t cpm_boot_dpmem_rh_block[16]; -static rh_info_t cpm_dpmem_info; - -#define CPM_DPMEM_ALIGNMENT 8 -static u8* dpram_vbase; -static uint dpram_pbase; - -void m8xx_cpm_dpinit(void) -{ - spin_lock_init(&cpm_dpmem_lock); - - dpram_vbase = immr_map_size(im_cpm.cp_dpmem, CPM_DATAONLY_BASE + CPM_DATAONLY_SIZE); - dpram_pbase = (uint)&((immap_t *)IMAP_ADDR)->im_cpm.cp_dpmem; - - /* Initialize the info header */ - rh_init(&cpm_dpmem_info, CPM_DPMEM_ALIGNMENT, - sizeof(cpm_boot_dpmem_rh_block) / - sizeof(cpm_boot_dpmem_rh_block[0]), - cpm_boot_dpmem_rh_block); - - /* - * Attach the usable dpmem area. - * XXX: This is actually crap. CPM_DATAONLY_BASE and - * CPM_DATAONLY_SIZE are a subset of the available dparm. It varies - * with the processor and the microcode patches applied / activated. - * But the following should be at least safe. - */ - rh_attach_region(&cpm_dpmem_info, CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE); -} - -/* - * Allocate the requested size worth of DP memory. - * This function returns an offset into the DPRAM area. - * Use cpm_dpram_addr() to get the virtual address of the area. - */ -unsigned long cpm_dpalloc(uint size, uint align) -{ - unsigned long start; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - cpm_dpmem_info.alignment = align; - start = rh_alloc(&cpm_dpmem_info, size, "commproc"); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return start; -} -EXPORT_SYMBOL(cpm_dpalloc); - -int cpm_dpfree(unsigned long offset) -{ - int ret; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - ret = rh_free(&cpm_dpmem_info, offset); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return ret; -} -EXPORT_SYMBOL(cpm_dpfree); - -unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align) -{ - unsigned long start; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - cpm_dpmem_info.alignment = align; - start = rh_alloc_fixed(&cpm_dpmem_info, offset, size, "commproc"); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return start; -} -EXPORT_SYMBOL(cpm_dpalloc_fixed); - -void cpm_dpdump(void) -{ - rh_dump(&cpm_dpmem_info); -} -EXPORT_SYMBOL(cpm_dpdump); - -void *cpm_dpram_addr(unsigned long offset) -{ - return (void *)(dpram_vbase + offset); -} -EXPORT_SYMBOL(cpm_dpram_addr); - -uint cpm_dpram_phys(u8* addr) -{ - return (dpram_pbase + (uint)(addr - dpram_vbase)); -} -EXPORT_SYMBOL(cpm_dpram_phys); diff --git a/arch/ppc/8xx_io/enet.c b/arch/ppc/8xx_io/enet.c deleted file mode 100644 index 5899aea1644b..000000000000 --- a/arch/ppc/8xx_io/enet.c +++ /dev/null @@ -1,982 +0,0 @@ -/* - * Ethernet driver for Motorola MPC8xx. - * Copyright (c) 1997 Dan Malek (dmalek@jlc.net) - * - * I copied the basic skeleton from the lance driver, because I did not - * know how to write the Linux driver, but I did know how the LANCE worked. - * - * This version of the driver is somewhat selectable for the different - * processor/board combinations. It works for the boards I know about - * now, and should be easily modified to include others. Some of the - * configuration information is contained in and the - * remainder is here. - * - * Buffer descriptors are kept in the CPM dual port RAM, and the frame - * buffers are in the host memory. - * - * Right now, I am very watseful with the buffers. I allocate memory - * pages and then divide them into 2K frame buffers. This way I know I - * have buffers large enough to hold one frame within one buffer descriptor. - * Once I get this working, I will use 64 or 128 byte CPM buffers, which - * will be much more memory efficient and will easily handle lots of - * small packets. - * - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -/* - * Theory of Operation - * - * The MPC8xx CPM performs the Ethernet processing on SCC1. It can use - * an aribtrary number of buffers on byte boundaries, but must have at - * least two receive buffers to prevent constant overrun conditions. - * - * The buffer descriptors are allocated from the CPM dual port memory - * with the data buffers allocated from host memory, just like all other - * serial communication protocols. The host memory buffers are allocated - * from the free page pool, and then divided into smaller receive and - * transmit buffers. The size of the buffers should be a power of two, - * since that nicely divides the page. This creates a ring buffer - * structure similar to the LANCE and other controllers. - * - * Like the LANCE driver: - * The driver runs as two independent, single-threaded flows of control. One - * is the send-packet routine, which enforces single-threaded use by the - * cep->tx_busy flag. The other thread is the interrupt handler, which is - * single threaded by the hardware and other software. - * - * The send packet thread has partial control over the Tx ring and the - * 'cep->tx_busy' flag. It sets the tx_busy flag whenever it's queuing a Tx - * packet. If the next queue slot is empty, it clears the tx_busy flag when - * finished otherwise it sets the 'lp->tx_full' flag. - * - * The MBX has a control register external to the MPC8xx that has some - * control of the Ethernet interface. Information is in the manual for - * your board. - * - * The RPX boards have an external control/status register. Consult the - * programming documents for details unique to your board. - * - * For the TQM8xx(L) modules, there is no control register interface. - * All functions are directly controlled using I/O pins. See . - */ - -/* The transmitter timeout - */ -#define TX_TIMEOUT (2*HZ) - -/* The number of Tx and Rx buffers. These are allocated from the page - * pool. The code may assume these are power of two, so it is best - * to keep them that size. - * We don't need to allocate pages for the transmitter. We just use - * the skbuffer directly. - */ -#ifdef CONFIG_ENET_BIG_BUFFERS -#define CPM_ENET_RX_PAGES 32 -#define CPM_ENET_RX_FRSIZE 2048 -#define CPM_ENET_RX_FRPPG (PAGE_SIZE / CPM_ENET_RX_FRSIZE) -#define RX_RING_SIZE (CPM_ENET_RX_FRPPG * CPM_ENET_RX_PAGES) -#define TX_RING_SIZE 64 /* Must be power of two */ -#define TX_RING_MOD_MASK 63 /* for this to work */ -#else -#define CPM_ENET_RX_PAGES 4 -#define CPM_ENET_RX_FRSIZE 2048 -#define CPM_ENET_RX_FRPPG (PAGE_SIZE / CPM_ENET_RX_FRSIZE) -#define RX_RING_SIZE (CPM_ENET_RX_FRPPG * CPM_ENET_RX_PAGES) -#define TX_RING_SIZE 8 /* Must be power of two */ -#define TX_RING_MOD_MASK 7 /* for this to work */ -#endif - -/* The CPM stores dest/src/type, data, and checksum for receive packets. - */ -#define PKT_MAXBUF_SIZE 1518 -#define PKT_MINBUF_SIZE 64 -#define PKT_MAXBLR_SIZE 1520 - -/* The CPM buffer descriptors track the ring buffers. The rx_bd_base and - * tx_bd_base always point to the base of the buffer descriptors. The - * cur_rx and cur_tx point to the currently available buffer. - * The dirty_tx tracks the current buffer that is being sent by the - * controller. The cur_tx and dirty_tx are equal under both completely - * empty and completely full conditions. The empty/ready indicator in - * the buffer descriptor determines the actual condition. - */ -struct scc_enet_private { - /* The saved address of a sent-in-place packet/buffer, for skfree(). */ - struct sk_buff* tx_skbuff[TX_RING_SIZE]; - ushort skb_cur; - ushort skb_dirty; - - /* CPM dual port RAM relative addresses. - */ - cbd_t *rx_bd_base; /* Address of Rx and Tx buffers. */ - cbd_t *tx_bd_base; - cbd_t *cur_rx, *cur_tx; /* The next free ring entry */ - cbd_t *dirty_tx; /* The ring entries to be free()ed. */ - scc_t *sccp; - - /* Virtual addresses for the receive buffers because we can't - * do a __va() on them anymore. - */ - unsigned char *rx_vaddr[RX_RING_SIZE]; - struct net_device_stats stats; - uint tx_full; - spinlock_t lock; -}; - -static int scc_enet_open(struct net_device *dev); -static int scc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev); -static int scc_enet_rx(struct net_device *dev); -static void scc_enet_interrupt(void *dev_id); -static int scc_enet_close(struct net_device *dev); -static struct net_device_stats *scc_enet_get_stats(struct net_device *dev); -static void set_multicast_list(struct net_device *dev); - -/* Get this from various configuration locations (depends on board). -*/ -/*static ushort my_enet_addr[] = { 0x0800, 0x3e26, 0x1559 };*/ - -/* Typically, 860(T) boards use SCC1 for Ethernet, and other 8xx boards - * use SCC2. Some even may use SCC3. - * This is easily extended if necessary. - */ -#if defined(CONFIG_SCC3_ENET) -#define CPM_CR_ENET CPM_CR_CH_SCC3 -#define PROFF_ENET PROFF_SCC3 -#define SCC_ENET 2 /* Index, not number! */ -#define CPMVEC_ENET CPMVEC_SCC3 -#elif defined(CONFIG_SCC2_ENET) -#define CPM_CR_ENET CPM_CR_CH_SCC2 -#define PROFF_ENET PROFF_SCC2 -#define SCC_ENET 1 /* Index, not number! */ -#define CPMVEC_ENET CPMVEC_SCC2 -#elif defined(CONFIG_SCC1_ENET) -#define CPM_CR_ENET CPM_CR_CH_SCC1 -#define PROFF_ENET PROFF_SCC1 -#define SCC_ENET 0 /* Index, not number! */ -#define CPMVEC_ENET CPMVEC_SCC1 -#else -#error CONFIG_SCCx_ENET not defined -#endif - -static int -scc_enet_open(struct net_device *dev) -{ - - /* I should reset the ring buffers here, but I don't yet know - * a simple way to do that. - */ - - netif_start_queue(dev); - return 0; /* Always succeed */ -} - -static int -scc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) -{ - struct scc_enet_private *cep = (struct scc_enet_private *)dev->priv; - volatile cbd_t *bdp; - - /* Fill in a Tx ring entry */ - bdp = cep->cur_tx; - -#ifndef final_version - if (bdp->cbd_sc & BD_ENET_TX_READY) { - /* Ooops. All transmit buffers are full. Bail out. - * This should not happen, since cep->tx_busy should be set. - */ - printk("%s: tx queue full!.\n", dev->name); - return 1; - } -#endif - - /* Clear all of the status flags. - */ - bdp->cbd_sc &= ~BD_ENET_TX_STATS; - - /* If the frame is short, tell CPM to pad it. - */ - if (skb->len <= ETH_ZLEN) - bdp->cbd_sc |= BD_ENET_TX_PAD; - else - bdp->cbd_sc &= ~BD_ENET_TX_PAD; - - /* Set buffer length and buffer pointer. - */ - bdp->cbd_datlen = skb->len; - bdp->cbd_bufaddr = __pa(skb->data); - - /* Save skb pointer. - */ - cep->tx_skbuff[cep->skb_cur] = skb; - - cep->stats.tx_bytes += skb->len; - cep->skb_cur = (cep->skb_cur+1) & TX_RING_MOD_MASK; - - /* Push the data cache so the CPM does not get stale memory - * data. - */ - flush_dcache_range((unsigned long)(skb->data), - (unsigned long)(skb->data + skb->len)); - - spin_lock_irq(&cep->lock); - - /* Send it on its way. Tell CPM its ready, interrupt when done, - * its the last BD of the frame, and to put the CRC on the end. - */ - bdp->cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_INTR | BD_ENET_TX_LAST | BD_ENET_TX_TC); - - dev->trans_start = jiffies; - - /* If this was the last BD in the ring, start at the beginning again. - */ - if (bdp->cbd_sc & BD_ENET_TX_WRAP) - bdp = cep->tx_bd_base; - else - bdp++; - - if (bdp->cbd_sc & BD_ENET_TX_READY) { - netif_stop_queue(dev); - cep->tx_full = 1; - } - - cep->cur_tx = (cbd_t *)bdp; - - spin_unlock_irq(&cep->lock); - - return 0; -} - -static void -scc_enet_timeout(struct net_device *dev) -{ - struct scc_enet_private *cep = (struct scc_enet_private *)dev->priv; - - printk("%s: transmit timed out.\n", dev->name); - cep->stats.tx_errors++; -#ifndef final_version - { - int i; - cbd_t *bdp; - printk(" Ring data dump: cur_tx %p%s cur_rx %p.\n", - cep->cur_tx, cep->tx_full ? " (full)" : "", - cep->cur_rx); - bdp = cep->tx_bd_base; - for (i = 0 ; i < TX_RING_SIZE; i++, bdp++) - printk("%04x %04x %08x\n", - bdp->cbd_sc, - bdp->cbd_datlen, - bdp->cbd_bufaddr); - bdp = cep->rx_bd_base; - for (i = 0 ; i < RX_RING_SIZE; i++, bdp++) - printk("%04x %04x %08x\n", - bdp->cbd_sc, - bdp->cbd_datlen, - bdp->cbd_bufaddr); - } -#endif - if (!cep->tx_full) - netif_wake_queue(dev); -} - -/* The interrupt handler. - * This is called from the CPM handler, not the MPC core interrupt. - */ -static void -scc_enet_interrupt(void *dev_id) -{ - struct net_device *dev = dev_id; - volatile struct scc_enet_private *cep; - volatile cbd_t *bdp; - ushort int_events; - int must_restart; - - cep = (struct scc_enet_private *)dev->priv; - - /* Get the interrupt events that caused us to be here. - */ - int_events = cep->sccp->scc_scce; - cep->sccp->scc_scce = int_events; - must_restart = 0; - - /* Handle receive event in its own function. - */ - if (int_events & SCCE_ENET_RXF) - scc_enet_rx(dev_id); - - /* Check for a transmit error. The manual is a little unclear - * about this, so the debug code until I get it figured out. It - * appears that if TXE is set, then TXB is not set. However, - * if carrier sense is lost during frame transmission, the TXE - * bit is set, "and continues the buffer transmission normally." - * I don't know if "normally" implies TXB is set when the buffer - * descriptor is closed.....trial and error :-). - */ - - /* Transmit OK, or non-fatal error. Update the buffer descriptors. - */ - if (int_events & (SCCE_ENET_TXE | SCCE_ENET_TXB)) { - spin_lock(&cep->lock); - bdp = cep->dirty_tx; - while ((bdp->cbd_sc&BD_ENET_TX_READY)==0) { - if ((bdp==cep->cur_tx) && (cep->tx_full == 0)) - break; - - if (bdp->cbd_sc & BD_ENET_TX_HB) /* No heartbeat */ - cep->stats.tx_heartbeat_errors++; - if (bdp->cbd_sc & BD_ENET_TX_LC) /* Late collision */ - cep->stats.tx_window_errors++; - if (bdp->cbd_sc & BD_ENET_TX_RL) /* Retrans limit */ - cep->stats.tx_aborted_errors++; - if (bdp->cbd_sc & BD_ENET_TX_UN) /* Underrun */ - cep->stats.tx_fifo_errors++; - if (bdp->cbd_sc & BD_ENET_TX_CSL) /* Carrier lost */ - cep->stats.tx_carrier_errors++; - - - /* No heartbeat or Lost carrier are not really bad errors. - * The others require a restart transmit command. - */ - if (bdp->cbd_sc & - (BD_ENET_TX_LC | BD_ENET_TX_RL | BD_ENET_TX_UN)) { - must_restart = 1; - cep->stats.tx_errors++; - } - - cep->stats.tx_packets++; - - /* Deferred means some collisions occurred during transmit, - * but we eventually sent the packet OK. - */ - if (bdp->cbd_sc & BD_ENET_TX_DEF) - cep->stats.collisions++; - - /* Free the sk buffer associated with this last transmit. - */ - dev_kfree_skb_irq(cep->tx_skbuff[cep->skb_dirty]); - cep->skb_dirty = (cep->skb_dirty + 1) & TX_RING_MOD_MASK; - - /* Update pointer to next buffer descriptor to be transmitted. - */ - if (bdp->cbd_sc & BD_ENET_TX_WRAP) - bdp = cep->tx_bd_base; - else - bdp++; - - /* I don't know if we can be held off from processing these - * interrupts for more than one frame time. I really hope - * not. In such a case, we would now want to check the - * currently available BD (cur_tx) and determine if any - * buffers between the dirty_tx and cur_tx have also been - * sent. We would want to process anything in between that - * does not have BD_ENET_TX_READY set. - */ - - /* Since we have freed up a buffer, the ring is no longer - * full. - */ - if (cep->tx_full) { - cep->tx_full = 0; - if (netif_queue_stopped(dev)) - netif_wake_queue(dev); - } - - cep->dirty_tx = (cbd_t *)bdp; - } - - if (must_restart) { - volatile cpm8xx_t *cp; - - /* Some transmit errors cause the transmitter to shut - * down. We now issue a restart transmit. Since the - * errors close the BD and update the pointers, the restart - * _should_ pick up without having to reset any of our - * pointers either. - */ - cp = cpmp; - cp->cp_cpcr = - mk_cr_cmd(CPM_CR_ENET, CPM_CR_RESTART_TX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG); - } - spin_unlock(&cep->lock); - } - - /* Check for receive busy, i.e. packets coming but no place to - * put them. This "can't happen" because the receive interrupt - * is tossing previous frames. - */ - if (int_events & SCCE_ENET_BSY) { - cep->stats.rx_dropped++; - printk("CPM ENET: BSY can't happen.\n"); - } - - return; -} - -/* During a receive, the cur_rx points to the current incoming buffer. - * When we update through the ring, if the next incoming buffer has - * not been given to the system, we just set the empty indicator, - * effectively tossing the packet. - */ -static int -scc_enet_rx(struct net_device *dev) -{ - struct scc_enet_private *cep; - volatile cbd_t *bdp; - struct sk_buff *skb; - ushort pkt_len; - - cep = (struct scc_enet_private *)dev->priv; - - /* First, grab all of the stats for the incoming packet. - * These get messed up if we get called due to a busy condition. - */ - bdp = cep->cur_rx; - -for (;;) { - if (bdp->cbd_sc & BD_ENET_RX_EMPTY) - break; - -#ifndef final_version - /* Since we have allocated space to hold a complete frame, both - * the first and last indicators should be set. - */ - if ((bdp->cbd_sc & (BD_ENET_RX_FIRST | BD_ENET_RX_LAST)) != - (BD_ENET_RX_FIRST | BD_ENET_RX_LAST)) - printk("CPM ENET: rcv is not first+last\n"); -#endif - - /* Frame too long or too short. - */ - if (bdp->cbd_sc & (BD_ENET_RX_LG | BD_ENET_RX_SH)) - cep->stats.rx_length_errors++; - if (bdp->cbd_sc & BD_ENET_RX_NO) /* Frame alignment */ - cep->stats.rx_frame_errors++; - if (bdp->cbd_sc & BD_ENET_RX_CR) /* CRC Error */ - cep->stats.rx_crc_errors++; - if (bdp->cbd_sc & BD_ENET_RX_OV) /* FIFO overrun */ - cep->stats.rx_crc_errors++; - - /* Report late collisions as a frame error. - * On this error, the BD is closed, but we don't know what we - * have in the buffer. So, just drop this frame on the floor. - */ - if (bdp->cbd_sc & BD_ENET_RX_CL) { - cep->stats.rx_frame_errors++; - } - else { - - /* Process the incoming frame. - */ - cep->stats.rx_packets++; - pkt_len = bdp->cbd_datlen; - cep->stats.rx_bytes += pkt_len; - - /* This does 16 byte alignment, much more than we need. - * The packet length includes FCS, but we don't want to - * include that when passing upstream as it messes up - * bridging applications. - */ - skb = dev_alloc_skb(pkt_len-4); - - if (skb == NULL) { - printk("%s: Memory squeeze, dropping packet.\n", dev->name); - cep->stats.rx_dropped++; - } - else { - skb_put(skb,pkt_len-4); /* Make room */ - skb_copy_to_linear_data(skb, - cep->rx_vaddr[bdp - cep->rx_bd_base], - pkt_len-4); - skb->protocol=eth_type_trans(skb,dev); - netif_rx(skb); - } - } - - /* Clear the status flags for this buffer. - */ - bdp->cbd_sc &= ~BD_ENET_RX_STATS; - - /* Mark the buffer empty. - */ - bdp->cbd_sc |= BD_ENET_RX_EMPTY; - - /* Update BD pointer to next entry. - */ - if (bdp->cbd_sc & BD_ENET_RX_WRAP) - bdp = cep->rx_bd_base; - else - bdp++; - - } - cep->cur_rx = (cbd_t *)bdp; - - return 0; -} - -static int -scc_enet_close(struct net_device *dev) -{ - /* Don't know what to do yet. - */ - netif_stop_queue(dev); - - return 0; -} - -static struct net_device_stats *scc_enet_get_stats(struct net_device *dev) -{ - struct scc_enet_private *cep = (struct scc_enet_private *)dev->priv; - - return &cep->stats; -} - -/* Set or clear the multicast filter for this adaptor. - * Skeleton taken from sunlance driver. - * The CPM Ethernet implementation allows Multicast as well as individual - * MAC address filtering. Some of the drivers check to make sure it is - * a group multicast address, and discard those that are not. I guess I - * will do the same for now, but just remove the test if you want - * individual filtering as well (do the upper net layers want or support - * this kind of feature?). - */ - -static void set_multicast_list(struct net_device *dev) -{ - struct scc_enet_private *cep; - struct dev_mc_list *dmi; - u_char *mcptr, *tdptr; - volatile scc_enet_t *ep; - int i, j; - cep = (struct scc_enet_private *)dev->priv; - - /* Get pointer to SCC area in parameter RAM. - */ - ep = (scc_enet_t *)dev->base_addr; - - if (dev->flags&IFF_PROMISC) { - - /* Log any net taps. */ - printk("%s: Promiscuous mode enabled.\n", dev->name); - cep->sccp->scc_psmr |= SCC_PSMR_PRO; - } else { - - cep->sccp->scc_psmr &= ~SCC_PSMR_PRO; - - if (dev->flags & IFF_ALLMULTI) { - /* Catch all multicast addresses, so set the - * filter to all 1's. - */ - ep->sen_gaddr1 = 0xffff; - ep->sen_gaddr2 = 0xffff; - ep->sen_gaddr3 = 0xffff; - ep->sen_gaddr4 = 0xffff; - } - else { - /* Clear filter and add the addresses in the list. - */ - ep->sen_gaddr1 = 0; - ep->sen_gaddr2 = 0; - ep->sen_gaddr3 = 0; - ep->sen_gaddr4 = 0; - - dmi = dev->mc_list; - - for (i=0; imc_count; i++) { - - /* Only support group multicast for now. - */ - if (!(dmi->dmi_addr[0] & 1)) - continue; - - /* The address in dmi_addr is LSB first, - * and taddr is MSB first. We have to - * copy bytes MSB first from dmi_addr. - */ - mcptr = (u_char *)dmi->dmi_addr + 5; - tdptr = (u_char *)&ep->sen_taddrh; - for (j=0; j<6; j++) - *tdptr++ = *mcptr--; - - /* Ask CPM to run CRC and set bit in - * filter mask. - */ - cpmp->cp_cpcr = mk_cr_cmd(CPM_CR_ENET, CPM_CR_SET_GADDR) | CPM_CR_FLG; - /* this delay is necessary here -- Cort */ - udelay(10); - while (cpmp->cp_cpcr & CPM_CR_FLG); - } - } - } -} - -/* Initialize the CPM Ethernet on SCC. If EPPC-Bug loaded us, or performed - * some other network I/O, a whole bunch of this has already been set up. - * It is no big deal if we do it again, we just have to disable the - * transmit and receive to make sure we don't catch the CPM with some - * inconsistent control information. - */ -static int __init scc_enet_init(void) -{ - struct net_device *dev; - struct scc_enet_private *cep; - int i, j, k, err; - uint dp_offset; - unsigned char *eap, *ba; - dma_addr_t mem_addr; - bd_t *bd; - volatile cbd_t *bdp; - volatile cpm8xx_t *cp; - volatile scc_t *sccp; - volatile scc_enet_t *ep; - volatile immap_t *immap; - - cp = cpmp; /* Get pointer to Communication Processor */ - - immap = (immap_t *)(mfspr(SPRN_IMMR) & 0xFFFF0000); /* and to internal registers */ - - bd = (bd_t *)__res; - - dev = alloc_etherdev(sizeof(*cep)); - if (!dev) - return -ENOMEM; - - cep = dev->priv; - spin_lock_init(&cep->lock); - - /* Get pointer to SCC area in parameter RAM. - */ - ep = (scc_enet_t *)(&cp->cp_dparam[PROFF_ENET]); - - /* And another to the SCC register area. - */ - sccp = (volatile scc_t *)(&cp->cp_scc[SCC_ENET]); - cep->sccp = (scc_t *)sccp; /* Keep the pointer handy */ - - /* Disable receive and transmit in case EPPC-Bug started it. - */ - sccp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - - /* Cookbook style from the MPC860 manual..... - * Not all of this is necessary if EPPC-Bug has initialized - * the network. - * So far we are lucky, all board configurations use the same - * pins, or at least the same I/O Port for these functions..... - * It can't last though...... - */ - -#if (defined(PA_ENET_RXD) && defined(PA_ENET_TXD)) - /* Configure port A pins for Txd and Rxd. - */ - immap->im_ioport.iop_papar |= (PA_ENET_RXD | PA_ENET_TXD); - immap->im_ioport.iop_padir &= ~(PA_ENET_RXD | PA_ENET_TXD); - immap->im_ioport.iop_paodr &= ~PA_ENET_TXD; -#elif (defined(PB_ENET_RXD) && defined(PB_ENET_TXD)) - /* Configure port B pins for Txd and Rxd. - */ - immap->im_cpm.cp_pbpar |= (PB_ENET_RXD | PB_ENET_TXD); - immap->im_cpm.cp_pbdir &= ~(PB_ENET_RXD | PB_ENET_TXD); - immap->im_cpm.cp_pbodr &= ~PB_ENET_TXD; -#else -#error Exactly ONE pair of PA_ENET_[RT]XD, PB_ENET_[RT]XD must be defined -#endif - -#if defined(PC_ENET_LBK) - /* Configure port C pins to disable External Loopback - */ - immap->im_ioport.iop_pcpar &= ~PC_ENET_LBK; - immap->im_ioport.iop_pcdir |= PC_ENET_LBK; - immap->im_ioport.iop_pcso &= ~PC_ENET_LBK; - immap->im_ioport.iop_pcdat &= ~PC_ENET_LBK; /* Disable Loopback */ -#endif /* PC_ENET_LBK */ - -#ifdef PE_ENET_TCLK - /* Configure port E for TCLK and RCLK. - */ - cp->cp_pepar |= (PE_ENET_TCLK | PE_ENET_RCLK); - cp->cp_pedir &= ~(PE_ENET_TCLK | PE_ENET_RCLK); - cp->cp_peso &= ~(PE_ENET_TCLK | PE_ENET_RCLK); -#else - /* Configure port A for TCLK and RCLK. - */ - immap->im_ioport.iop_papar |= (PA_ENET_TCLK | PA_ENET_RCLK); - immap->im_ioport.iop_padir &= ~(PA_ENET_TCLK | PA_ENET_RCLK); -#endif - - /* Configure port C pins to enable CLSN and RENA. - */ - immap->im_ioport.iop_pcpar &= ~(PC_ENET_CLSN | PC_ENET_RENA); - immap->im_ioport.iop_pcdir &= ~(PC_ENET_CLSN | PC_ENET_RENA); - immap->im_ioport.iop_pcso |= (PC_ENET_CLSN | PC_ENET_RENA); - - /* Configure Serial Interface clock routing. - * First, clear all SCC bits to zero, then set the ones we want. - */ - cp->cp_sicr &= ~SICR_ENET_MASK; - cp->cp_sicr |= SICR_ENET_CLKRT; - - /* Manual says set SDDR, but I can't find anything with that - * name. I think it is a misprint, and should be SDCR. This - * has already been set by the communication processor initialization. - */ - - /* Allocate space for the buffer descriptors in the DP ram. - * These are relative offsets in the DP ram address space. - * Initialize base addresses for the buffer descriptors. - */ - dp_offset = cpm_dpalloc(sizeof(cbd_t) * RX_RING_SIZE, 8); - ep->sen_genscc.scc_rbase = dp_offset; - cep->rx_bd_base = cpm_dpram_addr(dp_offset); - - dp_offset = cpm_dpalloc(sizeof(cbd_t) * TX_RING_SIZE, 8); - ep->sen_genscc.scc_tbase = dp_offset; - cep->tx_bd_base = cpm_dpram_addr(dp_offset); - - cep->dirty_tx = cep->cur_tx = cep->tx_bd_base; - cep->cur_rx = cep->rx_bd_base; - - /* Issue init Rx BD command for SCC. - * Manual says to perform an Init Rx parameters here. We have - * to perform both Rx and Tx because the SCC may have been - * already running. - * In addition, we have to do it later because we don't yet have - * all of the BD control/status set properly. - cp->cp_cpcr = mk_cr_cmd(CPM_CR_ENET, CPM_CR_INIT_RX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG); - */ - - /* Initialize function code registers for big-endian. - */ - ep->sen_genscc.scc_rfcr = SCC_EB; - ep->sen_genscc.scc_tfcr = SCC_EB; - - /* Set maximum bytes per receive buffer. - * This appears to be an Ethernet frame size, not the buffer - * fragment size. It must be a multiple of four. - */ - ep->sen_genscc.scc_mrblr = PKT_MAXBLR_SIZE; - - /* Set CRC preset and mask. - */ - ep->sen_cpres = 0xffffffff; - ep->sen_cmask = 0xdebb20e3; - - ep->sen_crcec = 0; /* CRC Error counter */ - ep->sen_alec = 0; /* alignment error counter */ - ep->sen_disfc = 0; /* discard frame counter */ - - ep->sen_pads = 0x8888; /* Tx short frame pad character */ - ep->sen_retlim = 15; /* Retry limit threshold */ - - ep->sen_maxflr = PKT_MAXBUF_SIZE; /* maximum frame length register */ - ep->sen_minflr = PKT_MINBUF_SIZE; /* minimum frame length register */ - - ep->sen_maxd1 = PKT_MAXBLR_SIZE; /* maximum DMA1 length */ - ep->sen_maxd2 = PKT_MAXBLR_SIZE; /* maximum DMA2 length */ - - /* Clear hash tables. - */ - ep->sen_gaddr1 = 0; - ep->sen_gaddr2 = 0; - ep->sen_gaddr3 = 0; - ep->sen_gaddr4 = 0; - ep->sen_iaddr1 = 0; - ep->sen_iaddr2 = 0; - ep->sen_iaddr3 = 0; - ep->sen_iaddr4 = 0; - - /* Set Ethernet station address. - */ - eap = (unsigned char *)&(ep->sen_paddrh); - for (i=5; i>=0; i--) - *eap++ = dev->dev_addr[i] = bd->bi_enetaddr[i]; - - ep->sen_pper = 0; /* 'cause the book says so */ - ep->sen_taddrl = 0; /* temp address (LSB) */ - ep->sen_taddrm = 0; - ep->sen_taddrh = 0; /* temp address (MSB) */ - - /* Now allocate the host memory pages and initialize the - * buffer descriptors. - */ - bdp = cep->tx_bd_base; - for (i=0; icbd_sc = 0; - bdp->cbd_bufaddr = 0; - bdp++; - } - - /* Set the last buffer to wrap. - */ - bdp--; - bdp->cbd_sc |= BD_SC_WRAP; - - bdp = cep->rx_bd_base; - k = 0; - for (i=0; icbd_sc = BD_ENET_RX_EMPTY | BD_ENET_RX_INTR; - bdp->cbd_bufaddr = mem_addr; - cep->rx_vaddr[k++] = ba; - mem_addr += CPM_ENET_RX_FRSIZE; - ba += CPM_ENET_RX_FRSIZE; - bdp++; - } - } - - /* Set the last buffer to wrap. - */ - bdp--; - bdp->cbd_sc |= BD_SC_WRAP; - - /* Let's re-initialize the channel now. We have to do it later - * than the manual describes because we have just now finished - * the BD initialization. - */ - cp->cp_cpcr = mk_cr_cmd(CPM_CR_ENET, CPM_CR_INIT_TRX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG); - - cep->skb_cur = cep->skb_dirty = 0; - - sccp->scc_scce = 0xffff; /* Clear any pending events */ - - /* Enable interrupts for transmit error, complete frame - * received, and any transmit buffer we have also set the - * interrupt flag. - */ - sccp->scc_sccm = (SCCE_ENET_TXE | SCCE_ENET_RXF | SCCE_ENET_TXB); - - /* Install our interrupt handler. - */ - cpm_install_handler(CPMVEC_ENET, scc_enet_interrupt, dev); - - /* Set GSMR_H to enable all normal operating modes. - * Set GSMR_L to enable Ethernet to MC68160. - */ - sccp->scc_gsmrh = 0; - sccp->scc_gsmrl = (SCC_GSMRL_TCI | SCC_GSMRL_TPL_48 | SCC_GSMRL_TPP_10 | SCC_GSMRL_MODE_ENET); - - /* Set sync/delimiters. - */ - sccp->scc_dsr = 0xd555; - - /* Set processing mode. Use Ethernet CRC, catch broadcast, and - * start frame search 22 bit times after RENA. - */ - sccp->scc_psmr = (SCC_PSMR_ENCRC | SCC_PSMR_NIB22); - - /* It is now OK to enable the Ethernet transmitter. - * Unfortunately, there are board implementation differences here. - */ -#if (!defined (PB_ENET_TENA) && defined (PC_ENET_TENA) && !defined (PE_ENET_TENA)) - immap->im_ioport.iop_pcpar |= PC_ENET_TENA; - immap->im_ioport.iop_pcdir &= ~PC_ENET_TENA; -#elif ( defined (PB_ENET_TENA) && !defined (PC_ENET_TENA) && !defined (PE_ENET_TENA)) - cp->cp_pbpar |= PB_ENET_TENA; - cp->cp_pbdir |= PB_ENET_TENA; -#elif ( !defined (PB_ENET_TENA) && !defined (PC_ENET_TENA) && defined (PE_ENET_TENA)) - cp->cp_pepar |= PE_ENET_TENA; - cp->cp_pedir &= ~PE_ENET_TENA; - cp->cp_peso |= PE_ENET_TENA; -#else -#error Configuration Error: define exactly ONE of PB_ENET_TENA, PC_ENET_TENA, PE_ENET_TENA -#endif - -#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC) - /* And while we are here, set the configuration to enable ethernet. - */ - *((volatile uint *)RPX_CSR_ADDR) &= ~BCSR0_ETHLPBK; - *((volatile uint *)RPX_CSR_ADDR) |= - (BCSR0_ETHEN | BCSR0_COLTESTDIS | BCSR0_FULLDPLXDIS); -#endif - -#ifdef CONFIG_BSEIP - /* BSE uses port B and C for PHY control. - */ - cp->cp_pbpar &= ~(PB_BSE_POWERUP | PB_BSE_FDXDIS); - cp->cp_pbdir |= (PB_BSE_POWERUP | PB_BSE_FDXDIS); - cp->cp_pbdat |= (PB_BSE_POWERUP | PB_BSE_FDXDIS); - - immap->im_ioport.iop_pcpar &= ~PC_BSE_LOOPBACK; - immap->im_ioport.iop_pcdir |= PC_BSE_LOOPBACK; - immap->im_ioport.iop_pcso &= ~PC_BSE_LOOPBACK; - immap->im_ioport.iop_pcdat &= ~PC_BSE_LOOPBACK; -#endif - -#ifdef CONFIG_FADS - cp->cp_pbpar |= PB_ENET_TENA; - cp->cp_pbdir |= PB_ENET_TENA; - - /* Enable the EEST PHY. - */ - *((volatile uint *)BCSR1) &= ~BCSR1_ETHEN; -#endif - - dev->base_addr = (unsigned long)ep; -#if 0 - dev->name = "CPM_ENET"; -#endif - - /* The CPM Ethernet specific entries in the device structure. */ - dev->open = scc_enet_open; - dev->hard_start_xmit = scc_enet_start_xmit; - dev->tx_timeout = scc_enet_timeout; - dev->watchdog_timeo = TX_TIMEOUT; - dev->stop = scc_enet_close; - dev->get_stats = scc_enet_get_stats; - dev->set_multicast_list = set_multicast_list; - - err = register_netdev(dev); - if (err) { - free_netdev(dev); - return err; - } - - /* And last, enable the transmit and receive processing. - */ - sccp->scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT); - - printk("%s: CPM ENET Version 0.2 on SCC%d, ", dev->name, SCC_ENET+1); - for (i=0; i<5; i++) - printk("%02x:", dev->dev_addr[i]); - printk("%02x\n", dev->dev_addr[5]); - - return 0; -} - -module_init(scc_enet_init); - diff --git a/arch/ppc/8xx_io/fec.c b/arch/ppc/8xx_io/fec.c deleted file mode 100644 index 2c604d4f6e8b..000000000000 --- a/arch/ppc/8xx_io/fec.c +++ /dev/null @@ -1,1983 +0,0 @@ -/* - * Fast Ethernet Controller (FEC) driver for Motorola MPC8xx. - * Copyright (c) 1997 Dan Malek (dmalek@jlc.net) - * - * This version of the driver is specific to the FADS implementation, - * since the board contains control registers external to the processor - * for the control of the LevelOne LXT970 transceiver. The MPC860T manual - * describes connections using the internal parallel port I/O, which - * is basically all of Port D. - * - * Includes support for the following PHYs: QS6612, LXT970, LXT971/2. - * - * Right now, I am very wasteful with the buffers. I allocate memory - * pages and then divide them into 2K frame buffers. This way I know I - * have buffers large enough to hold one frame within one buffer descriptor. - * Once I get this working, I will use 64 or 128 byte CPM buffers, which - * will be much more memory efficient and will easily handle lots of - * small packets. - * - * Much better multiple PHY support by Magnus Damm. - * Copyright (c) 2000 Ericsson Radio Systems AB. - * - * Make use of MII for PHY control configurable. - * Some fixes. - * Copyright (c) 2000-2002 Wolfgang Denk, DENX Software Engineering. - * - * Support for AMD AM79C874 added. - * Thomas Lange, thomas@corelatus.com - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#ifdef CONFIG_FEC_PACKETHOOK -#include -#endif - -#include -#include -#include -#include -#include -#include - -#ifdef CONFIG_USE_MDIO -/* Forward declarations of some structures to support different PHYs -*/ - -typedef struct { - uint mii_data; - void (*funct)(uint mii_reg, struct net_device *dev); -} phy_cmd_t; - -typedef struct { - uint id; - char *name; - - const phy_cmd_t *config; - const phy_cmd_t *startup; - const phy_cmd_t *ack_int; - const phy_cmd_t *shutdown; -} phy_info_t; -#endif /* CONFIG_USE_MDIO */ - -/* The number of Tx and Rx buffers. These are allocated from the page - * pool. The code may assume these are power of two, so it is best - * to keep them that size. - * We don't need to allocate pages for the transmitter. We just use - * the skbuffer directly. - */ -#ifdef CONFIG_ENET_BIG_BUFFERS -#define FEC_ENET_RX_PAGES 16 -#define FEC_ENET_RX_FRSIZE 2048 -#define FEC_ENET_RX_FRPPG (PAGE_SIZE / FEC_ENET_RX_FRSIZE) -#define RX_RING_SIZE (FEC_ENET_RX_FRPPG * FEC_ENET_RX_PAGES) -#define TX_RING_SIZE 16 /* Must be power of two */ -#define TX_RING_MOD_MASK 15 /* for this to work */ -#else -#define FEC_ENET_RX_PAGES 4 -#define FEC_ENET_RX_FRSIZE 2048 -#define FEC_ENET_RX_FRPPG (PAGE_SIZE / FEC_ENET_RX_FRSIZE) -#define RX_RING_SIZE (FEC_ENET_RX_FRPPG * FEC_ENET_RX_PAGES) -#define TX_RING_SIZE 8 /* Must be power of two */ -#define TX_RING_MOD_MASK 7 /* for this to work */ -#endif - -/* Interrupt events/masks. -*/ -#define FEC_ENET_HBERR ((uint)0x80000000) /* Heartbeat error */ -#define FEC_ENET_BABR ((uint)0x40000000) /* Babbling receiver */ -#define FEC_ENET_BABT ((uint)0x20000000) /* Babbling transmitter */ -#define FEC_ENET_GRA ((uint)0x10000000) /* Graceful stop complete */ -#define FEC_ENET_TXF ((uint)0x08000000) /* Full frame transmitted */ -#define FEC_ENET_TXB ((uint)0x04000000) /* A buffer was transmitted */ -#define FEC_ENET_RXF ((uint)0x02000000) /* Full frame received */ -#define FEC_ENET_RXB ((uint)0x01000000) /* A buffer was received */ -#define FEC_ENET_MII ((uint)0x00800000) /* MII interrupt */ -#define FEC_ENET_EBERR ((uint)0x00400000) /* SDMA bus error */ - -/* -*/ -#define FEC_ECNTRL_PINMUX 0x00000004 -#define FEC_ECNTRL_ETHER_EN 0x00000002 -#define FEC_ECNTRL_RESET 0x00000001 - -#define FEC_RCNTRL_BC_REJ 0x00000010 -#define FEC_RCNTRL_PROM 0x00000008 -#define FEC_RCNTRL_MII_MODE 0x00000004 -#define FEC_RCNTRL_DRT 0x00000002 -#define FEC_RCNTRL_LOOP 0x00000001 - -#define FEC_TCNTRL_FDEN 0x00000004 -#define FEC_TCNTRL_HBC 0x00000002 -#define FEC_TCNTRL_GTS 0x00000001 - -/* Delay to wait for FEC reset command to complete (in us) -*/ -#define FEC_RESET_DELAY 50 - -/* The FEC stores dest/src/type, data, and checksum for receive packets. - */ -#define PKT_MAXBUF_SIZE 1518 -#define PKT_MINBUF_SIZE 64 -#define PKT_MAXBLR_SIZE 1520 - -/* The FEC buffer descriptors track the ring buffers. The rx_bd_base and - * tx_bd_base always point to the base of the buffer descriptors. The - * cur_rx and cur_tx point to the currently available buffer. - * The dirty_tx tracks the current buffer that is being sent by the - * controller. The cur_tx and dirty_tx are equal under both completely - * empty and completely full conditions. The empty/ready indicator in - * the buffer descriptor determines the actual condition. - */ -struct fec_enet_private { - /* The saved address of a sent-in-place packet/buffer, for skfree(). */ - struct sk_buff* tx_skbuff[TX_RING_SIZE]; - ushort skb_cur; - ushort skb_dirty; - - /* CPM dual port RAM relative addresses. - */ - cbd_t *rx_bd_base; /* Address of Rx and Tx buffers. */ - cbd_t *tx_bd_base; - cbd_t *cur_rx, *cur_tx; /* The next free ring entry */ - cbd_t *dirty_tx; /* The ring entries to be free()ed. */ - - /* Virtual addresses for the receive buffers because we can't - * do a __va() on them anymore. - */ - unsigned char *rx_vaddr[RX_RING_SIZE]; - - struct net_device_stats stats; - uint tx_full; - spinlock_t lock; - -#ifdef CONFIG_USE_MDIO - uint phy_id; - uint phy_id_done; - uint phy_status; - uint phy_speed; - phy_info_t *phy; - struct work_struct phy_task; - struct net_device *dev; - - uint sequence_done; - - uint phy_addr; -#endif /* CONFIG_USE_MDIO */ - - int link; - int old_link; - int full_duplex; - -#ifdef CONFIG_FEC_PACKETHOOK - unsigned long ph_lock; - fec_ph_func *ph_rxhandler; - fec_ph_func *ph_txhandler; - __u16 ph_proto; - volatile __u32 *ph_regaddr; - void *ph_priv; -#endif -}; - -static int fec_enet_open(struct net_device *dev); -static int fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev); -#ifdef CONFIG_USE_MDIO -static void fec_enet_mii(struct net_device *dev); -#endif /* CONFIG_USE_MDIO */ -#ifdef CONFIG_FEC_PACKETHOOK -static void fec_enet_tx(struct net_device *dev, __u32 regval); -static void fec_enet_rx(struct net_device *dev, __u32 regval); -#else -static void fec_enet_tx(struct net_device *dev); -static void fec_enet_rx(struct net_device *dev); -#endif -static int fec_enet_close(struct net_device *dev); -static struct net_device_stats *fec_enet_get_stats(struct net_device *dev); -static void set_multicast_list(struct net_device *dev); -static void fec_restart(struct net_device *dev, int duplex); -static void fec_stop(struct net_device *dev); -static ushort my_enet_addr[3]; - -#ifdef CONFIG_USE_MDIO -/* MII processing. We keep this as simple as possible. Requests are - * placed on the list (if there is room). When the request is finished - * by the MII, an optional function may be called. - */ -typedef struct mii_list { - uint mii_regval; - void (*mii_func)(uint val, struct net_device *dev); - struct mii_list *mii_next; -} mii_list_t; - -#define NMII 20 -mii_list_t mii_cmds[NMII]; -mii_list_t *mii_free; -mii_list_t *mii_head; -mii_list_t *mii_tail; - -static int mii_queue(struct net_device *dev, int request, - void (*func)(uint, struct net_device *)); - -/* Make MII read/write commands for the FEC. -*/ -#define mk_mii_read(REG) (0x60020000 | ((REG & 0x1f) << 18)) -#define mk_mii_write(REG, VAL) (0x50020000 | ((REG & 0x1f) << 18) | \ - (VAL & 0xffff)) -#define mk_mii_end 0 -#endif /* CONFIG_USE_MDIO */ - -/* Transmitter timeout. -*/ -#define TX_TIMEOUT (2*HZ) - -#ifdef CONFIG_USE_MDIO -/* Register definitions for the PHY. -*/ - -#define MII_REG_CR 0 /* Control Register */ -#define MII_REG_SR 1 /* Status Register */ -#define MII_REG_PHYIR1 2 /* PHY Identification Register 1 */ -#define MII_REG_PHYIR2 3 /* PHY Identification Register 2 */ -#define MII_REG_ANAR 4 /* A-N Advertisement Register */ -#define MII_REG_ANLPAR 5 /* A-N Link Partner Ability Register */ -#define MII_REG_ANER 6 /* A-N Expansion Register */ -#define MII_REG_ANNPTR 7 /* A-N Next Page Transmit Register */ -#define MII_REG_ANLPRNPR 8 /* A-N Link Partner Received Next Page Reg. */ - -/* values for phy_status */ - -#define PHY_CONF_ANE 0x0001 /* 1 auto-negotiation enabled */ -#define PHY_CONF_LOOP 0x0002 /* 1 loopback mode enabled */ -#define PHY_CONF_SPMASK 0x00f0 /* mask for speed */ -#define PHY_CONF_10HDX 0x0010 /* 10 Mbit half duplex supported */ -#define PHY_CONF_10FDX 0x0020 /* 10 Mbit full duplex supported */ -#define PHY_CONF_100HDX 0x0040 /* 100 Mbit half duplex supported */ -#define PHY_CONF_100FDX 0x0080 /* 100 Mbit full duplex supported */ - -#define PHY_STAT_LINK 0x0100 /* 1 up - 0 down */ -#define PHY_STAT_FAULT 0x0200 /* 1 remote fault */ -#define PHY_STAT_ANC 0x0400 /* 1 auto-negotiation complete */ -#define PHY_STAT_SPMASK 0xf000 /* mask for speed */ -#define PHY_STAT_10HDX 0x1000 /* 10 Mbit half duplex selected */ -#define PHY_STAT_10FDX 0x2000 /* 10 Mbit full duplex selected */ -#define PHY_STAT_100HDX 0x4000 /* 100 Mbit half duplex selected */ -#define PHY_STAT_100FDX 0x8000 /* 100 Mbit full duplex selected */ -#endif /* CONFIG_USE_MDIO */ - -#ifdef CONFIG_FEC_PACKETHOOK -int -fec_register_ph(struct net_device *dev, fec_ph_func *rxfun, fec_ph_func *txfun, - __u16 proto, volatile __u32 *regaddr, void *priv) -{ - struct fec_enet_private *fep; - int retval = 0; - - fep = dev->priv; - - if (test_and_set_bit(0, (void*)&fep->ph_lock) != 0) { - /* Someone is messing with the packet hook */ - return -EAGAIN; - } - if (fep->ph_rxhandler != NULL || fep->ph_txhandler != NULL) { - retval = -EBUSY; - goto out; - } - fep->ph_rxhandler = rxfun; - fep->ph_txhandler = txfun; - fep->ph_proto = proto; - fep->ph_regaddr = regaddr; - fep->ph_priv = priv; - - out: - fep->ph_lock = 0; - - return retval; -} - - -int -fec_unregister_ph(struct net_device *dev) -{ - struct fec_enet_private *fep; - int retval = 0; - - fep = dev->priv; - - if (test_and_set_bit(0, (void*)&fep->ph_lock) != 0) { - /* Someone is messing with the packet hook */ - return -EAGAIN; - } - - fep->ph_rxhandler = fep->ph_txhandler = NULL; - fep->ph_proto = 0; - fep->ph_regaddr = NULL; - fep->ph_priv = NULL; - - fep->ph_lock = 0; - - return retval; -} - -EXPORT_SYMBOL(fec_register_ph); -EXPORT_SYMBOL(fec_unregister_ph); - -#endif /* CONFIG_FEC_PACKETHOOK */ - -static int -fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) -{ - struct fec_enet_private *fep; - volatile fec_t *fecp; - volatile cbd_t *bdp; - - fep = dev->priv; - fecp = (volatile fec_t*)dev->base_addr; - - if (!fep->link) { - /* Link is down or autonegotiation is in progress. */ - return 1; - } - - /* Fill in a Tx ring entry */ - bdp = fep->cur_tx; - -#ifndef final_version - if (bdp->cbd_sc & BD_ENET_TX_READY) { - /* Ooops. All transmit buffers are full. Bail out. - * This should not happen, since dev->tbusy should be set. - */ - printk("%s: tx queue full!.\n", dev->name); - return 1; - } -#endif - - /* Clear all of the status flags. - */ - bdp->cbd_sc &= ~BD_ENET_TX_STATS; - - /* Set buffer length and buffer pointer. - */ - bdp->cbd_bufaddr = __pa(skb->data); - bdp->cbd_datlen = skb->len; - - /* Save skb pointer. - */ - fep->tx_skbuff[fep->skb_cur] = skb; - - fep->stats.tx_bytes += skb->len; - fep->skb_cur = (fep->skb_cur+1) & TX_RING_MOD_MASK; - - /* Push the data cache so the CPM does not get stale memory - * data. - */ - flush_dcache_range((unsigned long)skb->data, - (unsigned long)skb->data + skb->len); - - /* disable interrupts while triggering transmit */ - spin_lock_irq(&fep->lock); - - /* Send it on its way. Tell FEC its ready, interrupt when done, - * its the last BD of the frame, and to put the CRC on the end. - */ - - bdp->cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_INTR - | BD_ENET_TX_LAST | BD_ENET_TX_TC); - - dev->trans_start = jiffies; - - /* Trigger transmission start */ - fecp->fec_x_des_active = 0x01000000; - - /* If this was the last BD in the ring, start at the beginning again. - */ - if (bdp->cbd_sc & BD_ENET_TX_WRAP) { - bdp = fep->tx_bd_base; - } else { - bdp++; - } - - if (bdp->cbd_sc & BD_ENET_TX_READY) { - netif_stop_queue(dev); - fep->tx_full = 1; - } - - fep->cur_tx = (cbd_t *)bdp; - - spin_unlock_irq(&fep->lock); - - return 0; -} - -static void -fec_timeout(struct net_device *dev) -{ - struct fec_enet_private *fep = dev->priv; - - printk("%s: transmit timed out.\n", dev->name); - fep->stats.tx_errors++; -#ifndef final_version - { - int i; - cbd_t *bdp; - - printk("Ring data dump: cur_tx %lx%s, dirty_tx %lx cur_rx: %lx\n", - (unsigned long)fep->cur_tx, fep->tx_full ? " (full)" : "", - (unsigned long)fep->dirty_tx, - (unsigned long)fep->cur_rx); - - bdp = fep->tx_bd_base; - printk(" tx: %u buffers\n", TX_RING_SIZE); - for (i = 0 ; i < TX_RING_SIZE; i++) { - printk(" %08x: %04x %04x %08x\n", - (uint) bdp, - bdp->cbd_sc, - bdp->cbd_datlen, - bdp->cbd_bufaddr); - bdp++; - } - - bdp = fep->rx_bd_base; - printk(" rx: %lu buffers\n", RX_RING_SIZE); - for (i = 0 ; i < RX_RING_SIZE; i++) { - printk(" %08x: %04x %04x %08x\n", - (uint) bdp, - bdp->cbd_sc, - bdp->cbd_datlen, - bdp->cbd_bufaddr); - bdp++; - } - } -#endif - if (!fep->tx_full) - netif_wake_queue(dev); -} - -/* The interrupt handler. - * This is called from the MPC core interrupt. - */ -static irqreturn_t -fec_enet_interrupt(int irq, void *dev_id) -{ - struct net_device *dev = dev_id; - volatile fec_t *fecp; - uint int_events; -#ifdef CONFIG_FEC_PACKETHOOK - struct fec_enet_private *fep = dev->priv; - __u32 regval; - - if (fep->ph_regaddr) regval = *fep->ph_regaddr; -#endif - fecp = (volatile fec_t*)dev->base_addr; - - /* Get the interrupt events that caused us to be here. - */ - while ((int_events = fecp->fec_ievent) != 0) { - fecp->fec_ievent = int_events; - if ((int_events & (FEC_ENET_HBERR | FEC_ENET_BABR | - FEC_ENET_BABT | FEC_ENET_EBERR)) != 0) { - printk("FEC ERROR %x\n", int_events); - } - - /* Handle receive event in its own function. - */ - if (int_events & FEC_ENET_RXF) { -#ifdef CONFIG_FEC_PACKETHOOK - fec_enet_rx(dev, regval); -#else - fec_enet_rx(dev); -#endif - } - - /* Transmit OK, or non-fatal error. Update the buffer - descriptors. FEC handles all errors, we just discover - them as part of the transmit process. - */ - if (int_events & FEC_ENET_TXF) { -#ifdef CONFIG_FEC_PACKETHOOK - fec_enet_tx(dev, regval); -#else - fec_enet_tx(dev); -#endif - } - - if (int_events & FEC_ENET_MII) { -#ifdef CONFIG_USE_MDIO - fec_enet_mii(dev); -#else -printk("%s[%d] %s: unexpected FEC_ENET_MII event\n", __FILE__, __LINE__, __func__); -#endif /* CONFIG_USE_MDIO */ - } - - } - return IRQ_RETVAL(IRQ_HANDLED); -} - - -static void -#ifdef CONFIG_FEC_PACKETHOOK -fec_enet_tx(struct net_device *dev, __u32 regval) -#else -fec_enet_tx(struct net_device *dev) -#endif -{ - struct fec_enet_private *fep; - volatile cbd_t *bdp; - struct sk_buff *skb; - - fep = dev->priv; - /* lock while transmitting */ - spin_lock(&fep->lock); - bdp = fep->dirty_tx; - - while ((bdp->cbd_sc&BD_ENET_TX_READY) == 0) { - if (bdp == fep->cur_tx && fep->tx_full == 0) break; - - skb = fep->tx_skbuff[fep->skb_dirty]; - /* Check for errors. */ - if (bdp->cbd_sc & (BD_ENET_TX_HB | BD_ENET_TX_LC | - BD_ENET_TX_RL | BD_ENET_TX_UN | - BD_ENET_TX_CSL)) { - fep->stats.tx_errors++; - if (bdp->cbd_sc & BD_ENET_TX_HB) /* No heartbeat */ - fep->stats.tx_heartbeat_errors++; - if (bdp->cbd_sc & BD_ENET_TX_LC) /* Late collision */ - fep->stats.tx_window_errors++; - if (bdp->cbd_sc & BD_ENET_TX_RL) /* Retrans limit */ - fep->stats.tx_aborted_errors++; - if (bdp->cbd_sc & BD_ENET_TX_UN) /* Underrun */ - fep->stats.tx_fifo_errors++; - if (bdp->cbd_sc & BD_ENET_TX_CSL) /* Carrier lost */ - fep->stats.tx_carrier_errors++; - } else { -#ifdef CONFIG_FEC_PACKETHOOK - /* Packet hook ... */ - if (fep->ph_txhandler && - ((struct ethhdr *)skb->data)->h_proto - == fep->ph_proto) { - fep->ph_txhandler((__u8*)skb->data, skb->len, - regval, fep->ph_priv); - } -#endif - fep->stats.tx_packets++; - } - -#ifndef final_version - if (bdp->cbd_sc & BD_ENET_TX_READY) - printk("HEY! Enet xmit interrupt and TX_READY.\n"); -#endif - /* Deferred means some collisions occurred during transmit, - * but we eventually sent the packet OK. - */ - if (bdp->cbd_sc & BD_ENET_TX_DEF) - fep->stats.collisions++; - - /* Free the sk buffer associated with this last transmit. - */ -#if 0 -printk("TXI: %x %x %x\n", bdp, skb, fep->skb_dirty); -#endif - dev_kfree_skb_irq (skb/*, FREE_WRITE*/); - fep->tx_skbuff[fep->skb_dirty] = NULL; - fep->skb_dirty = (fep->skb_dirty + 1) & TX_RING_MOD_MASK; - - /* Update pointer to next buffer descriptor to be transmitted. - */ - if (bdp->cbd_sc & BD_ENET_TX_WRAP) - bdp = fep->tx_bd_base; - else - bdp++; - - /* Since we have freed up a buffer, the ring is no longer - * full. - */ - if (fep->tx_full) { - fep->tx_full = 0; - if (netif_queue_stopped(dev)) - netif_wake_queue(dev); - } -#ifdef CONFIG_FEC_PACKETHOOK - /* Re-read register. Not exactly guaranteed to be correct, - but... */ - if (fep->ph_regaddr) regval = *fep->ph_regaddr; -#endif - } - fep->dirty_tx = (cbd_t *)bdp; - spin_unlock(&fep->lock); -} - - -/* During a receive, the cur_rx points to the current incoming buffer. - * When we update through the ring, if the next incoming buffer has - * not been given to the system, we just set the empty indicator, - * effectively tossing the packet. - */ -static void -#ifdef CONFIG_FEC_PACKETHOOK -fec_enet_rx(struct net_device *dev, __u32 regval) -#else -fec_enet_rx(struct net_device *dev) -#endif -{ - struct fec_enet_private *fep; - volatile fec_t *fecp; - volatile cbd_t *bdp; - struct sk_buff *skb; - ushort pkt_len; - __u8 *data; - - fep = dev->priv; - fecp = (volatile fec_t*)dev->base_addr; - - /* First, grab all of the stats for the incoming packet. - * These get messed up if we get called due to a busy condition. - */ - bdp = fep->cur_rx; - -while (!(bdp->cbd_sc & BD_ENET_RX_EMPTY)) { - -#ifndef final_version - /* Since we have allocated space to hold a complete frame, - * the last indicator should be set. - */ - if ((bdp->cbd_sc & BD_ENET_RX_LAST) == 0) - printk("FEC ENET: rcv is not +last\n"); -#endif - - /* Check for errors. */ - if (bdp->cbd_sc & (BD_ENET_RX_LG | BD_ENET_RX_SH | BD_ENET_RX_NO | - BD_ENET_RX_CR | BD_ENET_RX_OV)) { - fep->stats.rx_errors++; - if (bdp->cbd_sc & (BD_ENET_RX_LG | BD_ENET_RX_SH)) { - /* Frame too long or too short. */ - fep->stats.rx_length_errors++; - } - if (bdp->cbd_sc & BD_ENET_RX_NO) /* Frame alignment */ - fep->stats.rx_frame_errors++; - if (bdp->cbd_sc & BD_ENET_RX_CR) /* CRC Error */ - fep->stats.rx_crc_errors++; - if (bdp->cbd_sc & BD_ENET_RX_OV) /* FIFO overrun */ - fep->stats.rx_crc_errors++; - } - - /* Report late collisions as a frame error. - * On this error, the BD is closed, but we don't know what we - * have in the buffer. So, just drop this frame on the floor. - */ - if (bdp->cbd_sc & BD_ENET_RX_CL) { - fep->stats.rx_errors++; - fep->stats.rx_frame_errors++; - goto rx_processing_done; - } - - /* Process the incoming frame. - */ - fep->stats.rx_packets++; - pkt_len = bdp->cbd_datlen; - fep->stats.rx_bytes += pkt_len; - data = fep->rx_vaddr[bdp - fep->rx_bd_base]; - -#ifdef CONFIG_FEC_PACKETHOOK - /* Packet hook ... */ - if (fep->ph_rxhandler) { - if (((struct ethhdr *)data)->h_proto == fep->ph_proto) { - switch (fep->ph_rxhandler(data, pkt_len, regval, - fep->ph_priv)) { - case 1: - goto rx_processing_done; - break; - case 0: - break; - default: - fep->stats.rx_errors++; - goto rx_processing_done; - } - } - } - - /* If it wasn't filtered - copy it to an sk buffer. */ -#endif - - /* This does 16 byte alignment, exactly what we need. - * The packet length includes FCS, but we don't want to - * include that when passing upstream as it messes up - * bridging applications. - */ - skb = dev_alloc_skb(pkt_len-4); - - if (skb == NULL) { - printk("%s: Memory squeeze, dropping packet.\n", dev->name); - fep->stats.rx_dropped++; - } else { - skb_put(skb,pkt_len-4); /* Make room */ - skb_copy_to_linear_data(skb, data, pkt_len-4); - skb->protocol=eth_type_trans(skb,dev); - netif_rx(skb); - } - rx_processing_done: - - /* Clear the status flags for this buffer. - */ - bdp->cbd_sc &= ~BD_ENET_RX_STATS; - - /* Mark the buffer empty. - */ - bdp->cbd_sc |= BD_ENET_RX_EMPTY; - - /* Update BD pointer to next entry. - */ - if (bdp->cbd_sc & BD_ENET_RX_WRAP) - bdp = fep->rx_bd_base; - else - bdp++; - -#if 1 - /* Doing this here will keep the FEC running while we process - * incoming frames. On a heavily loaded network, we should be - * able to keep up at the expense of system resources. - */ - fecp->fec_r_des_active = 0x01000000; -#endif -#ifdef CONFIG_FEC_PACKETHOOK - /* Re-read register. Not exactly guaranteed to be correct, - but... */ - if (fep->ph_regaddr) regval = *fep->ph_regaddr; -#endif - } /* while (!(bdp->cbd_sc & BD_ENET_RX_EMPTY)) */ - fep->cur_rx = (cbd_t *)bdp; - -#if 0 - /* Doing this here will allow us to process all frames in the - * ring before the FEC is allowed to put more there. On a heavily - * loaded network, some frames may be lost. Unfortunately, this - * increases the interrupt overhead since we can potentially work - * our way back to the interrupt return only to come right back - * here. - */ - fecp->fec_r_des_active = 0x01000000; -#endif -} - - -#ifdef CONFIG_USE_MDIO -static void -fec_enet_mii(struct net_device *dev) -{ - struct fec_enet_private *fep; - volatile fec_t *ep; - mii_list_t *mip; - uint mii_reg; - - fep = (struct fec_enet_private *)dev->priv; - ep = &(((immap_t *)IMAP_ADDR)->im_cpm.cp_fec); - mii_reg = ep->fec_mii_data; - - if ((mip = mii_head) == NULL) { - printk("MII and no head!\n"); - return; - } - - if (mip->mii_func != NULL) - (*(mip->mii_func))(mii_reg, dev); - - mii_head = mip->mii_next; - mip->mii_next = mii_free; - mii_free = mip; - - if ((mip = mii_head) != NULL) { - ep->fec_mii_data = mip->mii_regval; - - } -} - -static int -mii_queue(struct net_device *dev, int regval, void (*func)(uint, struct net_device *)) -{ - struct fec_enet_private *fep; - unsigned long flags; - mii_list_t *mip; - int retval; - - /* Add PHY address to register command. - */ - fep = dev->priv; - regval |= fep->phy_addr << 23; - - retval = 0; - - /* lock while modifying mii_list */ - spin_lock_irqsave(&fep->lock, flags); - - if ((mip = mii_free) != NULL) { - mii_free = mip->mii_next; - mip->mii_regval = regval; - mip->mii_func = func; - mip->mii_next = NULL; - if (mii_head) { - mii_tail->mii_next = mip; - mii_tail = mip; - } else { - mii_head = mii_tail = mip; - (&(((immap_t *)IMAP_ADDR)->im_cpm.cp_fec))->fec_mii_data = regval; - } - } else { - retval = 1; - } - - spin_unlock_irqrestore(&fep->lock, flags); - - return(retval); -} - -static void mii_do_cmd(struct net_device *dev, const phy_cmd_t *c) -{ - int k; - - if(!c) - return; - - for(k = 0; (c+k)->mii_data != mk_mii_end; k++) - mii_queue(dev, (c+k)->mii_data, (c+k)->funct); -} - -static void mii_parse_sr(uint mii_reg, struct net_device *dev) -{ - struct fec_enet_private *fep = dev->priv; - volatile uint *s = &(fep->phy_status); - - *s &= ~(PHY_STAT_LINK | PHY_STAT_FAULT | PHY_STAT_ANC); - - if (mii_reg & 0x0004) - *s |= PHY_STAT_LINK; - if (mii_reg & 0x0010) - *s |= PHY_STAT_FAULT; - if (mii_reg & 0x0020) - *s |= PHY_STAT_ANC; - - fep->link = (*s & PHY_STAT_LINK) ? 1 : 0; -} - -static void mii_parse_cr(uint mii_reg, struct net_device *dev) -{ - struct fec_enet_private *fep = dev->priv; - volatile uint *s = &(fep->phy_status); - - *s &= ~(PHY_CONF_ANE | PHY_CONF_LOOP); - - if (mii_reg & 0x1000) - *s |= PHY_CONF_ANE; - if (mii_reg & 0x4000) - *s |= PHY_CONF_LOOP; -} - -static void mii_parse_anar(uint mii_reg, struct net_device *dev) -{ - struct fec_enet_private *fep = dev->priv; - volatile uint *s = &(fep->phy_status); - - *s &= ~(PHY_CONF_SPMASK); - - if (mii_reg & 0x0020) - *s |= PHY_CONF_10HDX; - if (mii_reg & 0x0040) - *s |= PHY_CONF_10FDX; - if (mii_reg & 0x0080) - *s |= PHY_CONF_100HDX; - if (mii_reg & 0x00100) - *s |= PHY_CONF_100FDX; -} -#if 0 -static void mii_disp_reg(uint mii_reg, struct net_device *dev) -{ - printk("reg %u = 0x%04x\n", (mii_reg >> 18) & 0x1f, mii_reg & 0xffff); -} -#endif - -/* ------------------------------------------------------------------------- */ -/* The Level one LXT970 is used by many boards */ - -#ifdef CONFIG_FEC_LXT970 - -#define MII_LXT970_MIRROR 16 /* Mirror register */ -#define MII_LXT970_IER 17 /* Interrupt Enable Register */ -#define MII_LXT970_ISR 18 /* Interrupt Status Register */ -#define MII_LXT970_CONFIG 19 /* Configuration Register */ -#define MII_LXT970_CSR 20 /* Chip Status Register */ - -static void mii_parse_lxt970_csr(uint mii_reg, struct net_device *dev) -{ - struct fec_enet_private *fep = dev->priv; - volatile uint *s = &(fep->phy_status); - - *s &= ~(PHY_STAT_SPMASK); - - if (mii_reg & 0x0800) { - if (mii_reg & 0x1000) - *s |= PHY_STAT_100FDX; - else - *s |= PHY_STAT_100HDX; - } - else { - if (mii_reg & 0x1000) - *s |= PHY_STAT_10FDX; - else - *s |= PHY_STAT_10HDX; - } -} - -static phy_info_t phy_info_lxt970 = { - 0x07810000, - "LXT970", - - (const phy_cmd_t []) { /* config */ -#if 0 -// { mk_mii_write(MII_REG_ANAR, 0x0021), NULL }, - - /* Set default operation of 100-TX....for some reason - * some of these bits are set on power up, which is wrong. - */ - { mk_mii_write(MII_LXT970_CONFIG, 0), NULL }, -#endif - { mk_mii_read(MII_REG_CR), mii_parse_cr }, - { mk_mii_read(MII_REG_ANAR), mii_parse_anar }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* startup - enable interrupts */ - { mk_mii_write(MII_LXT970_IER, 0x0002), NULL }, - { mk_mii_write(MII_REG_CR, 0x1200), NULL }, /* autonegotiate */ - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* ack_int */ - /* read SR and ISR to acknowledge */ - - { mk_mii_read(MII_REG_SR), mii_parse_sr }, - { mk_mii_read(MII_LXT970_ISR), NULL }, - - /* find out the current status */ - - { mk_mii_read(MII_LXT970_CSR), mii_parse_lxt970_csr }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* shutdown - disable interrupts */ - { mk_mii_write(MII_LXT970_IER, 0x0000), NULL }, - { mk_mii_end, } - }, -}; - -#endif /* CONFIG_FEC_LXT970 */ - -/* ------------------------------------------------------------------------- */ -/* The Level one LXT971 is used on some of my custom boards */ - -#ifdef CONFIG_FEC_LXT971 - -/* register definitions for the 971 */ - -#define MII_LXT971_PCR 16 /* Port Control Register */ -#define MII_LXT971_SR2 17 /* Status Register 2 */ -#define MII_LXT971_IER 18 /* Interrupt Enable Register */ -#define MII_LXT971_ISR 19 /* Interrupt Status Register */ -#define MII_LXT971_LCR 20 /* LED Control Register */ -#define MII_LXT971_TCR 30 /* Transmit Control Register */ - -/* - * I had some nice ideas of running the MDIO faster... - * The 971 should support 8MHz and I tried it, but things acted really - * weird, so 2.5 MHz ought to be enough for anyone... - */ - -static void mii_parse_lxt971_sr2(uint mii_reg, struct net_device *dev) -{ - struct fec_enet_private *fep = dev->priv; - volatile uint *s = &(fep->phy_status); - - *s &= ~(PHY_STAT_SPMASK); - - if (mii_reg & 0x4000) { - if (mii_reg & 0x0200) - *s |= PHY_STAT_100FDX; - else - *s |= PHY_STAT_100HDX; - } - else { - if (mii_reg & 0x0200) - *s |= PHY_STAT_10FDX; - else - *s |= PHY_STAT_10HDX; - } - if (mii_reg & 0x0008) - *s |= PHY_STAT_FAULT; -} - -static phy_info_t phy_info_lxt971 = { - 0x0001378e, - "LXT971", - - (const phy_cmd_t []) { /* config */ -// { mk_mii_write(MII_REG_ANAR, 0x021), NULL }, /* 10 Mbps, HD */ - { mk_mii_read(MII_REG_CR), mii_parse_cr }, - { mk_mii_read(MII_REG_ANAR), mii_parse_anar }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* startup - enable interrupts */ - { mk_mii_write(MII_LXT971_IER, 0x00f2), NULL }, - { mk_mii_write(MII_REG_CR, 0x1200), NULL }, /* autonegotiate */ - - /* Somehow does the 971 tell me that the link is down - * the first read after power-up. - * read here to get a valid value in ack_int */ - - { mk_mii_read(MII_REG_SR), mii_parse_sr }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* ack_int */ - /* find out the current status */ - - { mk_mii_read(MII_REG_SR), mii_parse_sr }, - { mk_mii_read(MII_LXT971_SR2), mii_parse_lxt971_sr2 }, - - /* we only need to read ISR to acknowledge */ - - { mk_mii_read(MII_LXT971_ISR), NULL }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* shutdown - disable interrupts */ - { mk_mii_write(MII_LXT971_IER, 0x0000), NULL }, - { mk_mii_end, } - }, -}; - -#endif /* CONFIG_FEC_LXT970 */ - - -/* ------------------------------------------------------------------------- */ -/* The Quality Semiconductor QS6612 is used on the RPX CLLF */ - -#ifdef CONFIG_FEC_QS6612 - -/* register definitions */ - -#define MII_QS6612_MCR 17 /* Mode Control Register */ -#define MII_QS6612_FTR 27 /* Factory Test Register */ -#define MII_QS6612_MCO 28 /* Misc. Control Register */ -#define MII_QS6612_ISR 29 /* Interrupt Source Register */ -#define MII_QS6612_IMR 30 /* Interrupt Mask Register */ -#define MII_QS6612_PCR 31 /* 100BaseTx PHY Control Reg. */ - -static void mii_parse_qs6612_pcr(uint mii_reg, struct net_device *dev) -{ - struct fec_enet_private *fep = dev->priv; - volatile uint *s = &(fep->phy_status); - - *s &= ~(PHY_STAT_SPMASK); - - switch((mii_reg >> 2) & 7) { - case 1: *s |= PHY_STAT_10HDX; break; - case 2: *s |= PHY_STAT_100HDX; break; - case 5: *s |= PHY_STAT_10FDX; break; - case 6: *s |= PHY_STAT_100FDX; break; - } -} - -static phy_info_t phy_info_qs6612 = { - 0x00181440, - "QS6612", - - (const phy_cmd_t []) { /* config */ -// { mk_mii_write(MII_REG_ANAR, 0x061), NULL }, /* 10 Mbps */ - - /* The PHY powers up isolated on the RPX, - * so send a command to allow operation. - */ - - { mk_mii_write(MII_QS6612_PCR, 0x0dc0), NULL }, - - /* parse cr and anar to get some info */ - - { mk_mii_read(MII_REG_CR), mii_parse_cr }, - { mk_mii_read(MII_REG_ANAR), mii_parse_anar }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* startup - enable interrupts */ - { mk_mii_write(MII_QS6612_IMR, 0x003a), NULL }, - { mk_mii_write(MII_REG_CR, 0x1200), NULL }, /* autonegotiate */ - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* ack_int */ - - /* we need to read ISR, SR and ANER to acknowledge */ - - { mk_mii_read(MII_QS6612_ISR), NULL }, - { mk_mii_read(MII_REG_SR), mii_parse_sr }, - { mk_mii_read(MII_REG_ANER), NULL }, - - /* read pcr to get info */ - - { mk_mii_read(MII_QS6612_PCR), mii_parse_qs6612_pcr }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* shutdown - disable interrupts */ - { mk_mii_write(MII_QS6612_IMR, 0x0000), NULL }, - { mk_mii_end, } - }, -}; - -#endif /* CONFIG_FEC_QS6612 */ - -/* ------------------------------------------------------------------------- */ -/* The Advanced Micro Devices AM79C874 is used on the ICU862 */ - -#ifdef CONFIG_FEC_AM79C874 - -/* register definitions for the 79C874 */ - -#define MII_AM79C874_MFR 16 /* Miscellaneous Features Register */ -#define MII_AM79C874_ICSR 17 /* Interrupt Control/Status Register */ -#define MII_AM79C874_DR 18 /* Diagnostic Register */ -#define MII_AM79C874_PMLR 19 /* Power Management & Loopback Register */ -#define MII_AM79C874_MCR 21 /* Mode Control Register */ -#define MII_AM79C874_DC 23 /* Disconnect Counter */ -#define MII_AM79C874_REC 24 /* Receiver Error Counter */ - -static void mii_parse_amd79c874_dr(uint mii_reg, struct net_device *dev, uint data) -{ - volatile struct fec_enet_private *fep = dev->priv; - uint s = fep->phy_status; - - s &= ~(PHY_STAT_SPMASK); - - /* Register 18: Bit 10 is data rate, 11 is Duplex */ - switch ((mii_reg >> 10) & 3) { - case 0: s |= PHY_STAT_10HDX; break; - case 1: s |= PHY_STAT_100HDX; break; - case 2: s |= PHY_STAT_10FDX; break; - case 3: s |= PHY_STAT_100FDX; break; - } - - fep->phy_status = s; -} - -static phy_info_t phy_info_amd79c874 = { - 0x00022561, - "AM79C874", - - (const phy_cmd_t []) { /* config */ -// { mk_mii_write(MII_REG_ANAR, 0x021), NULL }, /* 10 Mbps, HD */ - { mk_mii_read(MII_REG_CR), mii_parse_cr }, - { mk_mii_read(MII_REG_ANAR), mii_parse_anar }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* startup - enable interrupts */ - { mk_mii_write(MII_AM79C874_ICSR, 0xff00), NULL }, - { mk_mii_write(MII_REG_CR, 0x1200), NULL }, /* autonegotiate */ - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* ack_int */ - /* find out the current status */ - - { mk_mii_read(MII_REG_SR), mii_parse_sr }, - { mk_mii_read(MII_AM79C874_DR), mii_parse_amd79c874_dr }, - - /* we only need to read ICSR to acknowledge */ - - { mk_mii_read(MII_AM79C874_ICSR), NULL }, - { mk_mii_end, } - }, - (const phy_cmd_t []) { /* shutdown - disable interrupts */ - { mk_mii_write(MII_AM79C874_ICSR, 0x0000), NULL }, - { mk_mii_end, } - }, -}; - -#endif /* CONFIG_FEC_AM79C874 */ - -static phy_info_t *phy_info[] = { - -#ifdef CONFIG_FEC_LXT970 - &phy_info_lxt970, -#endif /* CONFIG_FEC_LXT970 */ - -#ifdef CONFIG_FEC_LXT971 - &phy_info_lxt971, -#endif /* CONFIG_FEC_LXT971 */ - -#ifdef CONFIG_FEC_QS6612 - &phy_info_qs6612, -#endif /* CONFIG_FEC_QS6612 */ - -#ifdef CONFIG_FEC_AM79C874 - &phy_info_amd79c874, -#endif /* CONFIG_FEC_AM79C874 */ - - NULL -}; - -static void mii_display_status(struct net_device *dev) -{ - struct fec_enet_private *fep = dev->priv; - volatile uint *s = &(fep->phy_status); - - if (!fep->link && !fep->old_link) { - /* Link is still down - don't print anything */ - return; - } - - printk("%s: status: ", dev->name); - - if (!fep->link) { - printk("link down"); - } else { - printk("link up"); - - switch(*s & PHY_STAT_SPMASK) { - case PHY_STAT_100FDX: printk(", 100 Mbps Full Duplex"); break; - case PHY_STAT_100HDX: printk(", 100 Mbps Half Duplex"); break; - case PHY_STAT_10FDX: printk(", 10 Mbps Full Duplex"); break; - case PHY_STAT_10HDX: printk(", 10 Mbps Half Duplex"); break; - default: - printk(", Unknown speed/duplex"); - } - - if (*s & PHY_STAT_ANC) - printk(", auto-negotiation complete"); - } - - if (*s & PHY_STAT_FAULT) - printk(", remote fault"); - - printk(".\n"); -} - -static void mii_display_config(struct work_struct *work) -{ - struct fec_enet_private *fep = - container_of(work, struct fec_enet_private, phy_task); - struct net_device *dev = fep->dev; - volatile uint *s = &(fep->phy_status); - - printk("%s: config: auto-negotiation ", dev->name); - - if (*s & PHY_CONF_ANE) - printk("on"); - else - printk("off"); - - if (*s & PHY_CONF_100FDX) - printk(", 100FDX"); - if (*s & PHY_CONF_100HDX) - printk(", 100HDX"); - if (*s & PHY_CONF_10FDX) - printk(", 10FDX"); - if (*s & PHY_CONF_10HDX) - printk(", 10HDX"); - if (!(*s & PHY_CONF_SPMASK)) - printk(", No speed/duplex selected?"); - - if (*s & PHY_CONF_LOOP) - printk(", loopback enabled"); - - printk(".\n"); - - fep->sequence_done = 1; -} - -static void mii_relink(struct work_struct *work) -{ - struct fec_enet_private *fep = - container_of(work, struct fec_enet_private, phy_task); - struct net_device *dev = fep->dev; - int duplex; - - fep->link = (fep->phy_status & PHY_STAT_LINK) ? 1 : 0; - mii_display_status(dev); - fep->old_link = fep->link; - - if (fep->link) { - duplex = 0; - if (fep->phy_status - & (PHY_STAT_100FDX | PHY_STAT_10FDX)) - duplex = 1; - fec_restart(dev, duplex); - } - else - fec_stop(dev); - -#if 0 - enable_irq(fep->mii_irq); -#endif - -} - -static void mii_queue_relink(uint mii_reg, struct net_device *dev) -{ - struct fec_enet_private *fep = dev->priv; - - fep->dev = dev; - INIT_WORK(&fep->phy_task, mii_relink); - schedule_work(&fep->phy_task); -} - -static void mii_queue_config(uint mii_reg, struct net_device *dev) -{ - struct fec_enet_private *fep = dev->priv; - - fep->dev = dev; - INIT_WORK(&fep->phy_task, mii_display_config); - schedule_work(&fep->phy_task); -} - - - -phy_cmd_t phy_cmd_relink[] = { { mk_mii_read(MII_REG_CR), mii_queue_relink }, - { mk_mii_end, } }; -phy_cmd_t phy_cmd_config[] = { { mk_mii_read(MII_REG_CR), mii_queue_config }, - { mk_mii_end, } }; - - - -/* Read remainder of PHY ID. -*/ -static void -mii_discover_phy3(uint mii_reg, struct net_device *dev) -{ - struct fec_enet_private *fep; - int i; - - fep = dev->priv; - fep->phy_id |= (mii_reg & 0xffff); - - for(i = 0; phy_info[i]; i++) - if(phy_info[i]->id == (fep->phy_id >> 4)) - break; - - if(!phy_info[i]) - panic("%s: PHY id 0x%08x is not supported!\n", - dev->name, fep->phy_id); - - fep->phy = phy_info[i]; - fep->phy_id_done = 1; - - printk("%s: Phy @ 0x%x, type %s (0x%08x)\n", - dev->name, fep->phy_addr, fep->phy->name, fep->phy_id); -} - -/* Scan all of the MII PHY addresses looking for someone to respond - * with a valid ID. This usually happens quickly. - */ -static void -mii_discover_phy(uint mii_reg, struct net_device *dev) -{ - struct fec_enet_private *fep; - uint phytype; - - fep = dev->priv; - - if ((phytype = (mii_reg & 0xffff)) != 0xffff) { - - /* Got first part of ID, now get remainder. - */ - fep->phy_id = phytype << 16; - mii_queue(dev, mk_mii_read(MII_REG_PHYIR2), mii_discover_phy3); - } else { - fep->phy_addr++; - if (fep->phy_addr < 32) { - mii_queue(dev, mk_mii_read(MII_REG_PHYIR1), - mii_discover_phy); - } else { - printk("fec: No PHY device found.\n"); - } - } -} -#endif /* CONFIG_USE_MDIO */ - -/* This interrupt occurs when the PHY detects a link change. -*/ -static -#ifdef CONFIG_RPXCLASSIC -void mii_link_interrupt(void *dev_id) -#else -irqreturn_t mii_link_interrupt(int irq, void * dev_id) -#endif -{ -#ifdef CONFIG_USE_MDIO - struct net_device *dev = dev_id; - struct fec_enet_private *fep = dev->priv; - volatile immap_t *immap = (immap_t *)IMAP_ADDR; - volatile fec_t *fecp = &(immap->im_cpm.cp_fec); - unsigned int ecntrl = fecp->fec_ecntrl; - - /* We need the FEC enabled to access the MII - */ - if ((ecntrl & FEC_ECNTRL_ETHER_EN) == 0) { - fecp->fec_ecntrl |= FEC_ECNTRL_ETHER_EN; - } -#endif /* CONFIG_USE_MDIO */ - -#if 0 - disable_irq(fep->mii_irq); /* disable now, enable later */ -#endif - - -#ifdef CONFIG_USE_MDIO - mii_do_cmd(dev, fep->phy->ack_int); - mii_do_cmd(dev, phy_cmd_relink); /* restart and display status */ - - if ((ecntrl & FEC_ECNTRL_ETHER_EN) == 0) { - fecp->fec_ecntrl = ecntrl; /* restore old settings */ - } -#else -printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__, __LINE__, __func__); -#endif /* CONFIG_USE_MDIO */ - -#ifndef CONFIG_RPXCLASSIC - return IRQ_RETVAL(IRQ_HANDLED); -#endif /* CONFIG_RPXCLASSIC */ -} - -static int -fec_enet_open(struct net_device *dev) -{ - struct fec_enet_private *fep = dev->priv; - - /* I should reset the ring buffers here, but I don't yet know - * a simple way to do that. - */ - -#ifdef CONFIG_USE_MDIO - fep->sequence_done = 0; - fep->link = 0; - - if (fep->phy) { - mii_do_cmd(dev, fep->phy->ack_int); - mii_do_cmd(dev, fep->phy->config); - mii_do_cmd(dev, phy_cmd_config); /* display configuration */ - while(!fep->sequence_done) - schedule(); - - mii_do_cmd(dev, fep->phy->startup); - netif_start_queue(dev); - return 0; /* Success */ - } - return -ENODEV; /* No PHY we understand */ -#else - fep->link = 1; - netif_start_queue(dev); - return 0; /* Success */ -#endif /* CONFIG_USE_MDIO */ - -} - -static int -fec_enet_close(struct net_device *dev) -{ - /* Don't know what to do yet. - */ - netif_stop_queue(dev); - fec_stop(dev); - - return 0; -} - -static struct net_device_stats *fec_enet_get_stats(struct net_device *dev) -{ - struct fec_enet_private *fep = (struct fec_enet_private *)dev->priv; - - return &fep->stats; -} - -/* Set or clear the multicast filter for this adaptor. - * Skeleton taken from sunlance driver. - * The CPM Ethernet implementation allows Multicast as well as individual - * MAC address filtering. Some of the drivers check to make sure it is - * a group multicast address, and discard those that are not. I guess I - * will do the same for now, but just remove the test if you want - * individual filtering as well (do the upper net layers want or support - * this kind of feature?). - */ - -static void set_multicast_list(struct net_device *dev) -{ - struct fec_enet_private *fep; - volatile fec_t *ep; - - fep = (struct fec_enet_private *)dev->priv; - ep = &(((immap_t *)IMAP_ADDR)->im_cpm.cp_fec); - - if (dev->flags&IFF_PROMISC) { - - /* Log any net taps. */ - printk("%s: Promiscuous mode enabled.\n", dev->name); - ep->fec_r_cntrl |= FEC_RCNTRL_PROM; - } else { - - ep->fec_r_cntrl &= ~FEC_RCNTRL_PROM; - - if (dev->flags & IFF_ALLMULTI) { - /* Catch all multicast addresses, so set the - * filter to all 1's. - */ - ep->fec_hash_table_high = 0xffffffff; - ep->fec_hash_table_low = 0xffffffff; - } -#if 0 - else { - /* Clear filter and add the addresses in the list. - */ - ep->sen_gaddr1 = 0; - ep->sen_gaddr2 = 0; - ep->sen_gaddr3 = 0; - ep->sen_gaddr4 = 0; - - dmi = dev->mc_list; - - for (i=0; imc_count; i++) { - - /* Only support group multicast for now. - */ - if (!(dmi->dmi_addr[0] & 1)) - continue; - - /* The address in dmi_addr is LSB first, - * and taddr is MSB first. We have to - * copy bytes MSB first from dmi_addr. - */ - mcptr = (u_char *)dmi->dmi_addr + 5; - tdptr = (u_char *)&ep->sen_taddrh; - for (j=0; j<6; j++) - *tdptr++ = *mcptr--; - - /* Ask CPM to run CRC and set bit in - * filter mask. - */ - cpmp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_SCC1, CPM_CR_SET_GADDR) | CPM_CR_FLG; - /* this delay is necessary here -- Cort */ - udelay(10); - while (cpmp->cp_cpcr & CPM_CR_FLG); - } - } -#endif - } -} - -/* Initialize the FEC Ethernet on 860T. - */ -static int __init fec_enet_init(void) -{ - struct net_device *dev; - struct fec_enet_private *fep; - int i, j, k, err; - unsigned char *eap, *iap, *ba; - dma_addr_t mem_addr; - volatile cbd_t *bdp; - cbd_t *cbd_base; - volatile immap_t *immap; - volatile fec_t *fecp; - bd_t *bd; -#ifdef CONFIG_SCC_ENET - unsigned char tmpaddr[6]; -#endif - - immap = (immap_t *)IMAP_ADDR; /* pointer to internal registers */ - - bd = (bd_t *)__res; - - dev = alloc_etherdev(sizeof(*fep)); - if (!dev) - return -ENOMEM; - - fep = dev->priv; - - fecp = &(immap->im_cpm.cp_fec); - - /* Whack a reset. We should wait for this. - */ - fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_RESET; - for (i = 0; - (fecp->fec_ecntrl & FEC_ECNTRL_RESET) && (i < FEC_RESET_DELAY); - ++i) { - udelay(1); - } - if (i == FEC_RESET_DELAY) { - printk ("FEC Reset timeout!\n"); - } - - /* Set the Ethernet address. If using multiple Enets on the 8xx, - * this needs some work to get unique addresses. - */ - eap = (unsigned char *)my_enet_addr; - iap = bd->bi_enetaddr; - -#ifdef CONFIG_SCC_ENET - /* - * If a board has Ethernet configured both on a SCC and the - * FEC, it needs (at least) 2 MAC addresses (we know that Sun - * disagrees, but anyway). For the FEC port, we create - * another address by setting one of the address bits above - * something that would have (up to now) been allocated. - */ - for (i=0; i<6; i++) - tmpaddr[i] = *iap++; - tmpaddr[3] |= 0x80; - iap = tmpaddr; -#endif - - for (i=0; i<6; i++) { - dev->dev_addr[i] = *eap++ = *iap++; - } - - /* Allocate memory for buffer descriptors. - */ - if (((RX_RING_SIZE + TX_RING_SIZE) * sizeof(cbd_t)) > PAGE_SIZE) { - printk("FEC init error. Need more space.\n"); - printk("FEC initialization failed.\n"); - return 1; - } - cbd_base = (cbd_t *)dma_alloc_coherent(dev->class_dev.dev, PAGE_SIZE, - &mem_addr, GFP_KERNEL); - - /* Set receive and transmit descriptor base. - */ - fep->rx_bd_base = cbd_base; - fep->tx_bd_base = cbd_base + RX_RING_SIZE; - - fep->skb_cur = fep->skb_dirty = 0; - - /* Initialize the receive buffer descriptors. - */ - bdp = fep->rx_bd_base; - k = 0; - for (i=0; iclass_dev.dev, - PAGE_SIZE, - &mem_addr, - GFP_KERNEL); - /* BUG: no check for failure */ - - /* Initialize the BD for every fragment in the page. - */ - for (j=0; jcbd_sc = BD_ENET_RX_EMPTY; - bdp->cbd_bufaddr = mem_addr; - fep->rx_vaddr[k++] = ba; - mem_addr += FEC_ENET_RX_FRSIZE; - ba += FEC_ENET_RX_FRSIZE; - bdp++; - } - } - - /* Set the last buffer to wrap. - */ - bdp--; - bdp->cbd_sc |= BD_SC_WRAP; - -#ifdef CONFIG_FEC_PACKETHOOK - fep->ph_lock = 0; - fep->ph_rxhandler = fep->ph_txhandler = NULL; - fep->ph_proto = 0; - fep->ph_regaddr = NULL; - fep->ph_priv = NULL; -#endif - - /* Install our interrupt handler. - */ - if (request_irq(FEC_INTERRUPT, fec_enet_interrupt, 0, "fec", dev) != 0) - panic("Could not allocate FEC IRQ!"); - -#ifdef CONFIG_RPXCLASSIC - /* Make Port C, bit 15 an input that causes interrupts. - */ - immap->im_ioport.iop_pcpar &= ~0x0001; - immap->im_ioport.iop_pcdir &= ~0x0001; - immap->im_ioport.iop_pcso &= ~0x0001; - immap->im_ioport.iop_pcint |= 0x0001; - cpm_install_handler(CPMVEC_PIO_PC15, mii_link_interrupt, dev); - - /* Make LEDS reflect Link status. - */ - *((uint *) RPX_CSR_ADDR) &= ~BCSR2_FETHLEDMODE; -#endif - -#ifdef PHY_INTERRUPT - ((immap_t *)IMAP_ADDR)->im_siu_conf.sc_siel |= - (0x80000000 >> PHY_INTERRUPT); - - if (request_irq(PHY_INTERRUPT, mii_link_interrupt, 0, "mii", dev) != 0) - panic("Could not allocate MII IRQ!"); -#endif - - dev->base_addr = (unsigned long)fecp; - - /* The FEC Ethernet specific entries in the device structure. */ - dev->open = fec_enet_open; - dev->hard_start_xmit = fec_enet_start_xmit; - dev->tx_timeout = fec_timeout; - dev->watchdog_timeo = TX_TIMEOUT; - dev->stop = fec_enet_close; - dev->get_stats = fec_enet_get_stats; - dev->set_multicast_list = set_multicast_list; - -#ifdef CONFIG_USE_MDIO - for (i=0; iim_ioport.iop_pdpar = 0x1fff; - - /* Bits moved from Rev. D onward. - */ - if ((mfspr(SPRN_IMMR) & 0xffff) < 0x0501) - immap->im_ioport.iop_pddir = 0x1c58; /* Pre rev. D */ - else - immap->im_ioport.iop_pddir = 0x1fff; /* Rev. D and later */ - -#ifdef CONFIG_USE_MDIO - /* Set MII speed to 2.5 MHz - */ - fecp->fec_mii_speed = fep->phy_speed = - (( (bd->bi_intfreq + 500000) / 2500000 / 2 ) & 0x3F ) << 1; -#else - fecp->fec_mii_speed = 0; /* turn off MDIO */ -#endif /* CONFIG_USE_MDIO */ - - err = register_netdev(dev); - if (err) { - free_netdev(dev); - return err; - } - - printk ("%s: FEC ENET Version 0.2, FEC irq %d" -#ifdef PHY_INTERRUPT - ", MII irq %d" -#endif - ", addr ", - dev->name, FEC_INTERRUPT -#ifdef PHY_INTERRUPT - , PHY_INTERRUPT -#endif - ); - for (i=0; i<6; i++) - printk("%02x%c", dev->dev_addr[i], (i==5) ? '\n' : ':'); - -#ifdef CONFIG_USE_MDIO /* start in full duplex mode, and negotiate speed */ - fec_restart (dev, 1); -#else /* always use half duplex mode only */ - fec_restart (dev, 0); -#endif - -#ifdef CONFIG_USE_MDIO - /* Queue up command to detect the PHY and initialize the - * remainder of the interface. - */ - fep->phy_id_done = 0; - fep->phy_addr = 0; - mii_queue(dev, mk_mii_read(MII_REG_PHYIR1), mii_discover_phy); -#endif /* CONFIG_USE_MDIO */ - - return 0; -} -module_init(fec_enet_init); - -/* This function is called to start or restart the FEC during a link - * change. This only happens when switching between half and full - * duplex. - */ -static void -fec_restart(struct net_device *dev, int duplex) -{ - struct fec_enet_private *fep; - int i; - volatile cbd_t *bdp; - volatile immap_t *immap; - volatile fec_t *fecp; - - immap = (immap_t *)IMAP_ADDR; /* pointer to internal registers */ - - fecp = &(immap->im_cpm.cp_fec); - - fep = dev->priv; - - /* Whack a reset. We should wait for this. - */ - fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_RESET; - for (i = 0; - (fecp->fec_ecntrl & FEC_ECNTRL_RESET) && (i < FEC_RESET_DELAY); - ++i) { - udelay(1); - } - if (i == FEC_RESET_DELAY) { - printk ("FEC Reset timeout!\n"); - } - - /* Set station address. - */ - fecp->fec_addr_low = (my_enet_addr[0] << 16) | my_enet_addr[1]; - fecp->fec_addr_high = my_enet_addr[2]; - - /* Reset all multicast. - */ - fecp->fec_hash_table_high = 0; - fecp->fec_hash_table_low = 0; - - /* Set maximum receive buffer size. - */ - fecp->fec_r_buff_size = PKT_MAXBLR_SIZE; - fecp->fec_r_hash = PKT_MAXBUF_SIZE; - - /* Set receive and transmit descriptor base. - */ - fecp->fec_r_des_start = iopa((uint)(fep->rx_bd_base)); - fecp->fec_x_des_start = iopa((uint)(fep->tx_bd_base)); - - fep->dirty_tx = fep->cur_tx = fep->tx_bd_base; - fep->cur_rx = fep->rx_bd_base; - - /* Reset SKB transmit buffers. - */ - fep->skb_cur = fep->skb_dirty = 0; - for (i=0; i<=TX_RING_MOD_MASK; i++) { - if (fep->tx_skbuff[i] != NULL) { - dev_kfree_skb(fep->tx_skbuff[i]); - fep->tx_skbuff[i] = NULL; - } - } - - /* Initialize the receive buffer descriptors. - */ - bdp = fep->rx_bd_base; - for (i=0; icbd_sc = BD_ENET_RX_EMPTY; - bdp++; - } - - /* Set the last buffer to wrap. - */ - bdp--; - bdp->cbd_sc |= BD_SC_WRAP; - - /* ...and the same for transmit. - */ - bdp = fep->tx_bd_base; - for (i=0; icbd_sc = 0; - bdp->cbd_bufaddr = 0; - bdp++; - } - - /* Set the last buffer to wrap. - */ - bdp--; - bdp->cbd_sc |= BD_SC_WRAP; - - /* Enable MII mode. - */ - if (duplex) { - fecp->fec_r_cntrl = FEC_RCNTRL_MII_MODE; /* MII enable */ - fecp->fec_x_cntrl = FEC_TCNTRL_FDEN; /* FD enable */ - } - else { - fecp->fec_r_cntrl = FEC_RCNTRL_MII_MODE | FEC_RCNTRL_DRT; - fecp->fec_x_cntrl = 0; - } - fep->full_duplex = duplex; - - /* Enable big endian and don't care about SDMA FC. - */ - fecp->fec_fun_code = 0x78000000; - -#ifdef CONFIG_USE_MDIO - /* Set MII speed. - */ - fecp->fec_mii_speed = fep->phy_speed; -#endif /* CONFIG_USE_MDIO */ - - /* Clear any outstanding interrupt. - */ - fecp->fec_ievent = 0xffc0; - - fecp->fec_ivec = (FEC_INTERRUPT/2) << 29; - - /* Enable interrupts we wish to service. - */ - fecp->fec_imask = ( FEC_ENET_TXF | FEC_ENET_TXB | - FEC_ENET_RXF | FEC_ENET_RXB | FEC_ENET_MII ); - - /* And last, enable the transmit and receive processing. - */ - fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_ETHER_EN; - fecp->fec_r_des_active = 0x01000000; -} - -static void -fec_stop(struct net_device *dev) -{ - volatile immap_t *immap; - volatile fec_t *fecp; - struct fec_enet_private *fep; - int i; - - immap = (immap_t *)IMAP_ADDR; /* pointer to internal registers */ - - fecp = &(immap->im_cpm.cp_fec); - - if ((fecp->fec_ecntrl & FEC_ECNTRL_ETHER_EN) == 0) - return; /* already down */ - - fep = dev->priv; - - - fecp->fec_x_cntrl = 0x01; /* Graceful transmit stop */ - - for (i = 0; - ((fecp->fec_ievent & 0x10000000) == 0) && (i < FEC_RESET_DELAY); - ++i) { - udelay(1); - } - if (i == FEC_RESET_DELAY) { - printk ("FEC timeout on graceful transmit stop\n"); - } - - /* Clear outstanding MII command interrupts. - */ - fecp->fec_ievent = FEC_ENET_MII; - - /* Enable MII command finished interrupt - */ - fecp->fec_ivec = (FEC_INTERRUPT/2) << 29; - fecp->fec_imask = FEC_ENET_MII; - -#ifdef CONFIG_USE_MDIO - /* Set MII speed. - */ - fecp->fec_mii_speed = fep->phy_speed; -#endif /* CONFIG_USE_MDIO */ - - /* Disable FEC - */ - fecp->fec_ecntrl &= ~(FEC_ECNTRL_ETHER_EN); -} diff --git a/arch/ppc/8xx_io/micropatch.c b/arch/ppc/8xx_io/micropatch.c deleted file mode 100644 index 9a5d95da7c28..000000000000 --- a/arch/ppc/8xx_io/micropatch.c +++ /dev/null @@ -1,743 +0,0 @@ - -/* Microcode patches for the CPM as supplied by Motorola. - * This is the one for IIC/SPI. There is a newer one that - * also relocates SMC2, but this would require additional changes - * to uart.c, so I am holding off on that for a moment. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* - * I2C/SPI relocation patch arrays. - */ - -#ifdef CONFIG_I2C_SPI_UCODE_PATCH - -uint patch_2000[] = { - 0x7FFFEFD9, - 0x3FFD0000, - 0x7FFB49F7, - 0x7FF90000, - 0x5FEFADF7, - 0x5F89ADF7, - 0x5FEFAFF7, - 0x5F89AFF7, - 0x3A9CFBC8, - 0xE7C0EDF0, - 0x77C1E1BB, - 0xF4DC7F1D, - 0xABAD932F, - 0x4E08FDCF, - 0x6E0FAFF8, - 0x7CCF76CF, - 0xFD1FF9CF, - 0xABF88DC6, - 0xAB5679F7, - 0xB0937383, - 0xDFCE79F7, - 0xB091E6BB, - 0xE5BBE74F, - 0xB3FA6F0F, - 0x6FFB76CE, - 0xEE0DF9CF, - 0x2BFBEFEF, - 0xCFEEF9CF, - 0x76CEAD24, - 0x90B2DF9A, - 0x7FDDD0BF, - 0x4BF847FD, - 0x7CCF76CE, - 0xCFEF7E1F, - 0x7F1D7DFD, - 0xF0B6EF71, - 0x7FC177C1, - 0xFBC86079, - 0xE722FBC8, - 0x5FFFDFFF, - 0x5FB2FFFB, - 0xFBC8F3C8, - 0x94A67F01, - 0x7F1D5F39, - 0xAFE85F5E, - 0xFFDFDF96, - 0xCB9FAF7D, - 0x5FC1AFED, - 0x8C1C5FC1, - 0xAFDD5FC3, - 0xDF9A7EFD, - 0xB0B25FB2, - 0xFFFEABAD, - 0x5FB2FFFE, - 0x5FCE600B, - 0xE6BB600B, - 0x5FCEDFC6, - 0x27FBEFDF, - 0x5FC8CFDE, - 0x3A9CE7C0, - 0xEDF0F3C8, - 0x7F0154CD, - 0x7F1D2D3D, - 0x363A7570, - 0x7E0AF1CE, - 0x37EF2E68, - 0x7FEE10EC, - 0xADF8EFDE, - 0xCFEAE52F, - 0x7D0FE12B, - 0xF1CE5F65, - 0x7E0A4DF8, - 0xCFEA5F72, - 0x7D0BEFEE, - 0xCFEA5F74, - 0xE522EFDE, - 0x5F74CFDA, - 0x0B627385, - 0xDF627E0A, - 0x30D8145B, - 0xBFFFF3C8, - 0x5FFFDFFF, - 0xA7F85F5E, - 0xBFFE7F7D, - 0x10D31450, - 0x5F36BFFF, - 0xAF785F5E, - 0xBFFDA7F8, - 0x5F36BFFE, - 0x77FD30C0, - 0x4E08FDCF, - 0xE5FF6E0F, - 0xAFF87E1F, - 0x7E0FFD1F, - 0xF1CF5F1B, - 0xABF80D5E, - 0x5F5EFFEF, - 0x79F730A2, - 0xAFDD5F34, - 0x47F85F34, - 0xAFED7FDD, - 0x50B24978, - 0x47FD7F1D, - 0x7DFD70AD, - 0xEF717EC1, - 0x6BA47F01, - 0x2D267EFD, - 0x30DE5F5E, - 0xFFFD5F5E, - 0xFFEF5F5E, - 0xFFDF0CA0, - 0xAFED0A9E, - 0xAFDD0C3A, - 0x5F3AAFBD, - 0x7FBDB082, - 0x5F8247F8 -}; - -uint patch_2f00[] = { - 0x3E303430, - 0x34343737, - 0xABF7BF9B, - 0x994B4FBD, - 0xBD599493, - 0x349FFF37, - 0xFB9B177D, - 0xD9936956, - 0xBBFDD697, - 0xBDD2FD11, - 0x31DB9BB3, - 0x63139637, - 0x93733693, - 0x193137F7, - 0x331737AF, - 0x7BB9B999, - 0xBB197957, - 0x7FDFD3D5, - 0x73B773F7, - 0x37933B99, - 0x1D115316, - 0x99315315, - 0x31694BF4, - 0xFBDBD359, - 0x31497353, - 0x76956D69, - 0x7B9D9693, - 0x13131979, - 0x79376935 -}; -#endif - -/* - * I2C/SPI/SMC1 relocation patch arrays. - */ - -#ifdef CONFIG_I2C_SPI_SMC1_UCODE_PATCH - -uint patch_2000[] = { - 0x3fff0000, - 0x3ffd0000, - 0x3ffb0000, - 0x3ff90000, - 0x5f13eff8, - 0x5eb5eff8, - 0x5f88adf7, - 0x5fefadf7, - 0x3a9cfbc8, - 0x77cae1bb, - 0xf4de7fad, - 0xabae9330, - 0x4e08fdcf, - 0x6e0faff8, - 0x7ccf76cf, - 0xfdaff9cf, - 0xabf88dc8, - 0xab5879f7, - 0xb0925d8d, - 0xdfd079f7, - 0xb090e6bb, - 0xe5bbe74f, - 0x9e046f0f, - 0x6ffb76ce, - 0xee0cf9cf, - 0x2bfbefef, - 0xcfeef9cf, - 0x76cead23, - 0x90b3df99, - 0x7fddd0c1, - 0x4bf847fd, - 0x7ccf76ce, - 0xcfef77ca, - 0x7eaf7fad, - 0x7dfdf0b7, - 0xef7a7fca, - 0x77cafbc8, - 0x6079e722, - 0xfbc85fff, - 0xdfff5fb3, - 0xfffbfbc8, - 0xf3c894a5, - 0xe7c9edf9, - 0x7f9a7fad, - 0x5f36afe8, - 0x5f5bffdf, - 0xdf95cb9e, - 0xaf7d5fc3, - 0xafed8c1b, - 0x5fc3afdd, - 0x5fc5df99, - 0x7efdb0b3, - 0x5fb3fffe, - 0xabae5fb3, - 0xfffe5fd0, - 0x600be6bb, - 0x600b5fd0, - 0xdfc827fb, - 0xefdf5fca, - 0xcfde3a9c, - 0xe7c9edf9, - 0xf3c87f9e, - 0x54ca7fed, - 0x2d3a3637, - 0x756f7e9a, - 0xf1ce37ef, - 0x2e677fee, - 0x10ebadf8, - 0xefdecfea, - 0xe52f7d9f, - 0xe12bf1ce, - 0x5f647e9a, - 0x4df8cfea, - 0x5f717d9b, - 0xefeecfea, - 0x5f73e522, - 0xefde5f73, - 0xcfda0b61, - 0x5d8fdf61, - 0xe7c9edf9, - 0x7e9a30d5, - 0x1458bfff, - 0xf3c85fff, - 0xdfffa7f8, - 0x5f5bbffe, - 0x7f7d10d0, - 0x144d5f33, - 0xbfffaf78, - 0x5f5bbffd, - 0xa7f85f33, - 0xbffe77fd, - 0x30bd4e08, - 0xfdcfe5ff, - 0x6e0faff8, - 0x7eef7e9f, - 0xfdeff1cf, - 0x5f17abf8, - 0x0d5b5f5b, - 0xffef79f7, - 0x309eafdd, - 0x5f3147f8, - 0x5f31afed, - 0x7fdd50af, - 0x497847fd, - 0x7f9e7fed, - 0x7dfd70a9, - 0xef7e7ece, - 0x6ba07f9e, - 0x2d227efd, - 0x30db5f5b, - 0xfffd5f5b, - 0xffef5f5b, - 0xffdf0c9c, - 0xafed0a9a, - 0xafdd0c37, - 0x5f37afbd, - 0x7fbdb081, - 0x5f8147f8, - 0x3a11e710, - 0xedf0ccdd, - 0xf3186d0a, - 0x7f0e5f06, - 0x7fedbb38, - 0x3afe7468, - 0x7fedf4fc, - 0x8ffbb951, - 0xb85f77fd, - 0xb0df5ddd, - 0xdefe7fed, - 0x90e1e74d, - 0x6f0dcbf7, - 0xe7decfed, - 0xcb74cfed, - 0xcfeddf6d, - 0x91714f74, - 0x5dd2deef, - 0x9e04e7df, - 0xefbb6ffb, - 0xe7ef7f0e, - 0x9e097fed, - 0xebdbeffa, - 0xeb54affb, - 0x7fea90d7, - 0x7e0cf0c3, - 0xbffff318, - 0x5fffdfff, - 0xac59efea, - 0x7fce1ee5, - 0xe2ff5ee1, - 0xaffbe2ff, - 0x5ee3affb, - 0xf9cc7d0f, - 0xaef8770f, - 0x7d0fb0c6, - 0xeffbbfff, - 0xcfef5ede, - 0x7d0fbfff, - 0x5ede4cf8, - 0x7fddd0bf, - 0x49f847fd, - 0x7efdf0bb, - 0x7fedfffd, - 0x7dfdf0b7, - 0xef7e7e1e, - 0x5ede7f0e, - 0x3a11e710, - 0xedf0ccab, - 0xfb18ad2e, - 0x1ea9bbb8, - 0x74283b7e, - 0x73c2e4bb, - 0x2ada4fb8, - 0xdc21e4bb, - 0xb2a1ffbf, - 0x5e2c43f8, - 0xfc87e1bb, - 0xe74ffd91, - 0x6f0f4fe8, - 0xc7ba32e2, - 0xf396efeb, - 0x600b4f78, - 0xe5bb760b, - 0x53acaef8, - 0x4ef88b0e, - 0xcfef9e09, - 0xabf8751f, - 0xefef5bac, - 0x741f4fe8, - 0x751e760d, - 0x7fdbf081, - 0x741cafce, - 0xefcc7fce, - 0x751e70ac, - 0x741ce7bb, - 0x3372cfed, - 0xafdbefeb, - 0xe5bb760b, - 0x53f2aef8, - 0xafe8e7eb, - 0x4bf8771e, - 0x7e247fed, - 0x4fcbe2cc, - 0x7fbc30a9, - 0x7b0f7a0f, - 0x34d577fd, - 0x308b5db7, - 0xde553e5f, - 0xaf78741f, - 0x741f30f0, - 0xcfef5e2c, - 0x741f3eac, - 0xafb8771e, - 0x5e677fed, - 0x0bd3e2cc, - 0x741ccfec, - 0xe5ca53cd, - 0x6fcb4f74, - 0x5dadde4b, - 0x2ab63d38, - 0x4bb3de30, - 0x751f741c, - 0x6c42effa, - 0xefea7fce, - 0x6ffc30be, - 0xefec3fca, - 0x30b3de2e, - 0xadf85d9e, - 0xaf7daefd, - 0x5d9ede2e, - 0x5d9eafdd, - 0x761f10ac, - 0x1da07efd, - 0x30adfffe, - 0x4908fb18, - 0x5fffdfff, - 0xafbb709b, - 0x4ef85e67, - 0xadf814ad, - 0x7a0f70ad, - 0xcfef50ad, - 0x7a0fde30, - 0x5da0afed, - 0x3c12780f, - 0xefef780f, - 0xefef790f, - 0xa7f85e0f, - 0xffef790f, - 0xefef790f, - 0x14adde2e, - 0x5d9eadfd, - 0x5e2dfffb, - 0xe79addfd, - 0xeff96079, - 0x607ae79a, - 0xddfceff9, - 0x60795dff, - 0x607acfef, - 0xefefefdf, - 0xefbfef7f, - 0xeeffedff, - 0xebffe7ff, - 0xafefafdf, - 0xafbfaf7f, - 0xaeffadff, - 0xabffa7ff, - 0x6fef6fdf, - 0x6fbf6f7f, - 0x6eff6dff, - 0x6bff67ff, - 0x2fef2fdf, - 0x2fbf2f7f, - 0x2eff2dff, - 0x2bff27ff, - 0x4e08fd1f, - 0xe5ff6e0f, - 0xaff87eef, - 0x7e0ffdef, - 0xf11f6079, - 0xabf8f542, - 0x7e0af11c, - 0x37cfae3a, - 0x7fec90be, - 0xadf8efdc, - 0xcfeae52f, - 0x7d0fe12b, - 0xf11c6079, - 0x7e0a4df8, - 0xcfea5dc4, - 0x7d0befec, - 0xcfea5dc6, - 0xe522efdc, - 0x5dc6cfda, - 0x4e08fd1f, - 0x6e0faff8, - 0x7c1f761f, - 0xfdeff91f, - 0x6079abf8, - 0x761cee24, - 0xf91f2bfb, - 0xefefcfec, - 0xf91f6079, - 0x761c27fb, - 0xefdf5da7, - 0xcfdc7fdd, - 0xd09c4bf8, - 0x47fd7c1f, - 0x761ccfcf, - 0x7eef7fed, - 0x7dfdf093, - 0xef7e7f1e, - 0x771efb18, - 0x6079e722, - 0xe6bbe5bb, - 0xae0ae5bb, - 0x600bae85, - 0xe2bbe2bb, - 0xe2bbe2bb, - 0xaf02e2bb, - 0xe2bb2ff9, - 0x6079e2bb -}; - -uint patch_2f00[] = { - 0x30303030, - 0x3e3e3434, - 0xabbf9b99, - 0x4b4fbdbd, - 0x59949334, - 0x9fff37fb, - 0x9b177dd9, - 0x936956bb, - 0xfbdd697b, - 0xdd2fd113, - 0x1db9f7bb, - 0x36313963, - 0x79373369, - 0x3193137f, - 0x7331737a, - 0xf7bb9b99, - 0x9bb19795, - 0x77fdfd3d, - 0x573b773f, - 0x737933f7, - 0xb991d115, - 0x31699315, - 0x31531694, - 0xbf4fbdbd, - 0x35931497, - 0x35376956, - 0xbd697b9d, - 0x96931313, - 0x19797937, - 0x6935af78, - 0xb9b3baa3, - 0xb8788683, - 0x368f78f7, - 0x87778733, - 0x3ffffb3b, - 0x8e8f78b8, - 0x1d118e13, - 0xf3ff3f8b, - 0x6bd8e173, - 0xd1366856, - 0x68d1687b, - 0x3daf78b8, - 0x3a3a3f87, - 0x8f81378f, - 0xf876f887, - 0x77fd8778, - 0x737de8d6, - 0xbbf8bfff, - 0xd8df87f7, - 0xfd876f7b, - 0x8bfff8bd, - 0x8683387d, - 0xb873d87b, - 0x3b8fd7f8, - 0xf7338883, - 0xbb8ee1f8, - 0xef837377, - 0x3337b836, - 0x817d11f8, - 0x7378b878, - 0xd3368b7d, - 0xed731b7d, - 0x833731f3, - 0xf22f3f23 -}; - -uint patch_2e00[] = { - 0x27eeeeee, - 0xeeeeeeee, - 0xeeeeeeee, - 0xeeeeeeee, - 0xee4bf4fb, - 0xdbd259bb, - 0x1979577f, - 0xdfd2d573, - 0xb773f737, - 0x4b4fbdbd, - 0x25b9b177, - 0xd2d17376, - 0x956bbfdd, - 0x697bdd2f, - 0xff9f79ff, - 0xff9ff22f -}; -#endif - -/* - * USB SOF patch arrays. - */ - -#ifdef CONFIG_USB_SOF_UCODE_PATCH - -uint patch_2000[] = { - 0x7fff0000, - 0x7ffd0000, - 0x7ffb0000, - 0x49f7ba5b, - 0xba383ffb, - 0xf9b8b46d, - 0xe5ab4e07, - 0xaf77bffe, - 0x3f7bbf79, - 0xba5bba38, - 0xe7676076, - 0x60750000 -}; - -uint patch_2f00[] = { - 0x3030304c, - 0xcab9e441, - 0xa1aaf220 -}; -#endif - -void -cpm_load_patch(volatile immap_t *immr) -{ - volatile uint *dp; /* Dual-ported RAM. */ - volatile cpm8xx_t *commproc; - volatile iic_t *iip; - volatile spi_t *spp; - volatile smc_uart_t *smp; - int i; - - commproc = (cpm8xx_t *)&immr->im_cpm; - -#ifdef CONFIG_USB_SOF_UCODE_PATCH - commproc->cp_rccr = 0; - - dp = (uint *)(commproc->cp_dpmem); - for (i=0; i<(sizeof(patch_2000)/4); i++) - *dp++ = patch_2000[i]; - - dp = (uint *)&(commproc->cp_dpmem[0x0f00]); - for (i=0; i<(sizeof(patch_2f00)/4); i++) - *dp++ = patch_2f00[i]; - - commproc->cp_rccr = 0x0009; - - printk("USB SOF microcode patch installed\n"); -#endif /* CONFIG_USB_SOF_UCODE_PATCH */ - -#if defined(CONFIG_I2C_SPI_UCODE_PATCH) || \ - defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH) - - commproc->cp_rccr = 0; - - dp = (uint *)(commproc->cp_dpmem); - for (i=0; i<(sizeof(patch_2000)/4); i++) - *dp++ = patch_2000[i]; - - dp = (uint *)&(commproc->cp_dpmem[0x0f00]); - for (i=0; i<(sizeof(patch_2f00)/4); i++) - *dp++ = patch_2f00[i]; - - iip = (iic_t *)&commproc->cp_dparam[PROFF_IIC]; -# define RPBASE 0x0500 - iip->iic_rpbase = RPBASE; - - /* Put SPI above the IIC, also 32-byte aligned. - */ - i = (RPBASE + sizeof(iic_t) + 31) & ~31; - spp = (spi_t *)&commproc->cp_dparam[PROFF_SPI]; - spp->spi_rpbase = i; - -# if defined(CONFIG_I2C_SPI_UCODE_PATCH) - commproc->cp_cpmcr1 = 0x802a; - commproc->cp_cpmcr2 = 0x8028; - commproc->cp_cpmcr3 = 0x802e; - commproc->cp_cpmcr4 = 0x802c; - commproc->cp_rccr = 1; - - printk("I2C/SPI microcode patch installed.\n"); -# endif /* CONFIG_I2C_SPI_UCODE_PATCH */ - -# if defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH) - - dp = (uint *)&(commproc->cp_dpmem[0x0e00]); - for (i=0; i<(sizeof(patch_2e00)/4); i++) - *dp++ = patch_2e00[i]; - - commproc->cp_cpmcr1 = 0x8080; - commproc->cp_cpmcr2 = 0x808a; - commproc->cp_cpmcr3 = 0x8028; - commproc->cp_cpmcr4 = 0x802a; - commproc->cp_rccr = 3; - - smp = (smc_uart_t *)&commproc->cp_dparam[PROFF_SMC1]; - smp->smc_rpbase = 0x1FC0; - - printk("I2C/SPI/SMC1 microcode patch installed.\n"); -# endif /* CONFIG_I2C_SPI_SMC1_UCODE_PATCH) */ - -#endif /* some variation of the I2C/SPI patch was selected */ -} - -/* - * Take this entire routine out, since no one calls it and its - * logic is suspect. - */ - -#if 0 -void -verify_patch(volatile immap_t *immr) -{ - volatile uint *dp; - volatile cpm8xx_t *commproc; - int i; - - commproc = (cpm8xx_t *)&immr->im_cpm; - - printk("cp_rccr %x\n", commproc->cp_rccr); - commproc->cp_rccr = 0; - - dp = (uint *)(commproc->cp_dpmem); - for (i=0; i<(sizeof(patch_2000)/4); i++) - if (*dp++ != patch_2000[i]) { - printk("patch_2000 bad at %d\n", i); - dp--; - printk("found 0x%X, wanted 0x%X\n", *dp, patch_2000[i]); - break; - } - - dp = (uint *)&(commproc->cp_dpmem[0x0f00]); - for (i=0; i<(sizeof(patch_2f00)/4); i++) - if (*dp++ != patch_2f00[i]) { - printk("patch_2f00 bad at %d\n", i); - dp--; - printk("found 0x%X, wanted 0x%X\n", *dp, patch_2f00[i]); - break; - } - - commproc->cp_rccr = 0x0009; -} -#endif diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig deleted file mode 100644 index 0f1863ed9c1c..000000000000 --- a/arch/ppc/Kconfig +++ /dev/null @@ -1,1186 +0,0 @@ -# For a description of the syntax of this configuration file, -# see Documentation/kbuild/kconfig-language.txt. -# - -mainmenu "Linux/PowerPC Kernel Configuration" - -config WORD_SIZE - int - default 32 - -config MMU - bool - default y - -config GENERIC_HARDIRQS - bool - default y - -config RWSEM_GENERIC_SPINLOCK - bool - -config RWSEM_XCHGADD_ALGORITHM - bool - default y - -config ARCH_HAS_ILOG2_U32 - bool - default y - -config ARCH_HAS_ILOG2_U64 - bool - default n - -config GENERIC_HWEIGHT - bool - default y - -config GENERIC_CALIBRATE_DELAY - bool - default y - -config PPC - bool - default y - select HAVE_IDE - select HAVE_OPROFILE - select HAVE_KPROBES - -config PPC32 - bool - default y - -# All PPCs use generic nvram driver through ppc_md -config GENERIC_NVRAM - bool - default y - -config GENERIC_FIND_NEXT_BIT - bool - default y - -config SCHED_NO_NO_OMIT_FRAME_POINTER - bool - default y - -config ARCH_MAY_HAVE_PC_FDC - bool - default y - -config GENERIC_BUG - bool - default y - depends on BUG - -source "init/Kconfig" - -menu "Processor" - -choice - prompt "Processor Type" - default 6xx - -config 6xx - bool "6xx/7xx/74xx/52xx/82xx" - select PPC_FPU - help - There are four types of PowerPC chips supported. The more common - types (601, 603, 604, 740, 750, 7400), the older Freescale - (formerly Motorola) embedded versions (821, 823, 850, 855, 860, - 52xx, 82xx), the IBM embedded versions (403 and 405) and - the Book E embedded processors from IBM (44x) and Freescale (85xx). - For support for 64-bit processors, set ARCH=powerpc. - Unless you are building a kernel for one of the embedded processor - systems, choose 6xx. - Also note that because the 52xx, 82xx family have a 603e - core, specific support for that chipset is asked later on. - -config 40x - bool "40x" - select PPC_DCR_NATIVE - -config 44x - bool "44x" - select PPC_DCR_NATIVE - -config 8xx - bool "8xx" - select PPC_LIB_RHEAP - -endchoice - -config PPC_FPU - bool - -config PPC_DCR_NATIVE - bool - default n - -config PPC_DCR - bool - depends on PPC_DCR_NATIVE - default y - -config PTE_64BIT - bool - depends on 44x - default y if 44x - -config PHYS_64BIT - bool - depends on 44x - default y if 44x - ---help--- - This option enables kernel support for larger than 32-bit physical - addresses. This features is not be available on all e500 cores. - - If in doubt, say N here. - -config ALTIVEC - bool "AltiVec Support" - depends on 6xx - depends on !8260 - ---help--- - This option enables kernel support for the Altivec extensions to the - PowerPC processor. The kernel currently supports saving and restoring - altivec registers, and turning on the 'altivec enable' bit so user - processes can execute altivec instructions. - - This option is only usefully if you have a processor that supports - altivec (G4, otherwise known as 74xx series), but does not have - any affect on a non-altivec cpu (it does, however add code to the - kernel). - - If in doubt, say Y here. - -config TAU - bool "Thermal Management Support" - depends on 6xx && !8260 - help - G3 and G4 processors have an on-chip temperature sensor called the - 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die - temperature within 2-4 degrees Celsius. This option shows the current - on-die temperature in /proc/cpuinfo if the cpu supports it. - - Unfortunately, on some chip revisions, this sensor is very inaccurate - and in some cases, does not work at all, so don't assume the cpu - temp is actually what /proc/cpuinfo says it is. - -config TAU_INT - bool "Interrupt driven TAU driver (DANGEROUS)" - depends on TAU - ---help--- - The TAU supports an interrupt driven mode which causes an interrupt - whenever the temperature goes out of range. This is the fastest way - to get notified the temp has exceeded a range. With this option off, - a timer is used to re-check the temperature periodically. - - However, on some cpus it appears that the TAU interrupt hardware - is buggy and can cause a situation which would lead unexplained hard - lockups. - - Unless you are extending the TAU driver, or enjoy kernel/hardware - debugging, leave this option off. - -config TAU_AVERAGE - bool "Average high and low temp" - depends on TAU - ---help--- - The TAU hardware can compare the temperature to an upper and lower - bound. The default behavior is to show both the upper and lower - bound in /proc/cpuinfo. If the range is large, the temperature is - either changing a lot, or the TAU hardware is broken (likely on some - G4's). If the range is small (around 4 degrees), the temperature is - relatively stable. If you say Y here, a single temperature value, - halfway between the upper and lower bounds, will be reported in - /proc/cpuinfo. - - If in doubt, say N here. - -config MATH_EMULATION - bool "Math emulation" - depends on 4xx || 8xx - ---help--- - Some PowerPC chips designed for embedded applications do not have - a floating-point unit and therefore do not implement the - floating-point instructions in the PowerPC instruction set. If you - say Y here, the kernel will include code to emulate a floating-point - unit, which will allow programs that use floating-point - instructions to run. - - If you have an Apple machine or an IBM RS/6000 or pSeries machine, - or any machine with a 6xx, 7xx or 7xxx series processor, say N - here. Saying Y here will not hurt performance (on any machine) but - will increase the size of the kernel. - -config KEXEC - bool "kexec system call (EXPERIMENTAL)" - depends on EXPERIMENTAL - help - kexec is a system call that implements the ability to shutdown your - current kernel, and to start another kernel. It is like a reboot - but it is independent of the system firmware. And like a reboot - you can start any kernel with it, not just Linux. - - The name comes from the similarity to the exec system call. - - It is an ongoing process to be certain the hardware in a machine - is properly shutdown, so do not be surprised if this code does not - initially work for you. It may help to enable device hotplugging - support. As of this writing the exact hardware interface is - strongly in flux, so no good recommendation can be made. - - In the GameCube implementation, kexec allows you to load and - run DOL files, including kernel and homebrew DOLs. - -source "drivers/cpufreq/Kconfig" - -config PPC601_SYNC_FIX - bool "Workarounds for PPC601 bugs" - depends on 6xx && PPC_PREP - help - Some versions of the PPC601 (the first PowerPC chip) have bugs which - mean that extra synchronization instructions are required near - certain instructions, typically those that make major changes to the - CPU state. These extra instructions reduce performance slightly. - If you say N here, these extra instructions will not be included, - resulting in a kernel which will run faster but may not run at all - on some systems with the PPC601 chip. - - If in doubt, say Y here. - -source arch/ppc/platforms/4xx/Kconfig - -config PPC_STD_MMU - bool - depends on 6xx - default y - -config NOT_COHERENT_CACHE - bool - depends on 4xx || 8xx - default y - -endmenu - -menu "Platform options" - -config FADS - bool - -choice - prompt "8xx Machine Type" - depends on 8xx - default RPXLITE - -config RPXLITE - bool "RPX-Lite" - ---help--- - Single-board computers based around the PowerPC MPC8xx chips and - intended for embedded applications. The following types are - supported: - - RPX-Lite: - Embedded Planet RPX Lite. PC104 form-factor SBC based on the MPC823. - - RPX-Classic: - Embedded Planet RPX Classic Low-fat. Credit-card-size SBC based on - the MPC 860 - - BSE-IP: - Bright Star Engineering ip-Engine. - - TQM823L: - TQM850L: - TQM855L: - TQM860L: - MPC8xx based family of mini modules, half credit card size, - up to 64 MB of RAM, 8 MB Flash, (Fast) Ethernet, 2 x serial ports, - 2 x CAN bus interface, ... - Manufacturer: TQ Components, www.tq-group.de - Date of Release: October (?) 1999 - End of Life: not yet :-) - URL: - - module: - - starter kit: - - images: - - FPS850L: - FingerPrint Sensor System (based on TQM850L) - Manufacturer: IKENDI AG, - Date of Release: November 1999 - End of life: end 2000 ? - URL: see TQM850L - - IVMS8: - MPC860 based board used in the "Integrated Voice Mail System", - Small Version (8 voice channels) - Manufacturer: Speech Design, - Date of Release: December 2000 (?) - End of life: - - URL: - - IVML24: - MPC860 based board used in the "Integrated Voice Mail System", - Large Version (24 voice channels) - Manufacturer: Speech Design, - Date of Release: March 2001 (?) - End of life: - - URL: - - HERMES: - Hermes-Pro ISDN/LAN router with integrated 8 x hub - Manufacturer: Multidata Gesellschaft fur Datentechnik und Informatik - - Date of Release: 2000 (?) - End of life: - - URL: - - IP860: - VMEBus IP (Industry Pack) carrier board with MPC860 - Manufacturer: MicroSys GmbH, - Date of Release: ? - End of life: - - URL: - - PCU_E: - PCU = Peripheral Controller Unit, Extended - Manufacturer: Siemens AG, ICN (Information and Communication Networks) - - Date of Release: April 2001 - End of life: August 2001 - URL: n. a. - -config RPXCLASSIC - bool "RPX-Classic" - help - The RPX-Classic is a single-board computer based on the Motorola - MPC860. It features 16MB of DRAM and a variable amount of flash, - I2C EEPROM, thermal monitoring, a PCMCIA slot, a DIP switch and two - LEDs. Variants with Ethernet ports exist. Say Y here to support it - directly. - -config BSEIP - bool "BSE-IP" - help - Say Y here to support the Bright Star Engineering ipEngine SBC. - This is a credit-card-sized device featuring a MPC823 processor, - 26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video - controller, and two RS232 ports. - -config MPC8XXFADS - bool "FADS" - select FADS - -config TQM823L - bool "TQM823L" - help - Say Y here to support the TQM823L, one of an MPC8xx-based family of - mini SBCs (half credit-card size) from TQ Components first released - in late 1999. Technical references are at - , and - , and an image at - . - -config TQM850L - bool "TQM850L" - help - Say Y here to support the TQM850L, one of an MPC8xx-based family of - mini SBCs (half credit-card size) from TQ Components first released - in late 1999. Technical references are at - , and - , and an image at - . - -config TQM855L - bool "TQM855L" - help - Say Y here to support the TQM855L, one of an MPC8xx-based family of - mini SBCs (half credit-card size) from TQ Components first released - in late 1999. Technical references are at - , and - , and an image at - . - -config TQM860L - bool "TQM860L" - help - Say Y here to support the TQM860L, one of an MPC8xx-based family of - mini SBCs (half credit-card size) from TQ Components first released - in late 1999. Technical references are at - , and - , and an image at - . - -config FPS850L - bool "FPS850L" - -config IVMS8 - bool "IVMS8" - help - Say Y here to support the Integrated Voice-Mail Small 8-channel SBC - from Speech Design, released March 2001. The manufacturer's website - is at . - -config IVML24 - bool "IVML24" - help - Say Y here to support the Integrated Voice-Mail Large 24-channel SBC - from Speech Design, released March 2001. The manufacturer's website - is at . - -config HERMES_PRO - bool "HERMES" - -config IP860 - bool "IP860" - -config LWMON - bool "LWMON" - -config PCU_E - bool "PCU_E" - -config CCM - bool "CCM" - -config LANTEC - bool "LANTEC" - -config MBX - bool "MBX" - help - MBX is a line of Motorola single-board computer based around the - MPC821 and MPC860 processors, and intended for embedded-controller - applications. Say Y here to support these boards directly. - -config WINCEPT - bool "WinCept" - help - The Wincept 100/110 is a Motorola single-board computer based on the - MPC821 PowerPC, introduced in 1998 and designed to be used in - thin-client machines. Say Y to support it directly. - -endchoice - -choice - prompt "Machine Type" - depends on 6xx - default PPC_PREP - ---help--- - Linux currently supports several different kinds of PowerPC-based - machines: Apple Power Macintoshes and clones (such as the Motorola - Starmax series), PReP (PowerPC Reference Platform) machines (such - as the Motorola PowerStacks, Motorola cPCI/VME embedded systems, - and some IBM RS/6000 systems), CHRP (Common Hardware Reference - Platform) machines (including all of the recent IBM RS/6000 and - pSeries machines), and several embedded PowerPC systems containing - 4xx, 6xx, 7xx, 8xx, 74xx, and 82xx processors. Currently, the - default option is to build a kernel which works on PReP. - - Note that support for Apple and CHRP machines is now only available - with ARCH=powerpc, and has been removed from this menu. If you - wish to build a kernel for an Apple or CHRP machine, exit this - configuration process and re-run it with ARCH=powerpc. - - Select PReP if configuring for a PReP machine. - -config PPC_PREP - bool "PReP" - -config KATANA - bool "Artesyn-Katana" - help - Select KATANA if configuring an Artesyn KATANA 750i or 3750 - cPCI board. - -config WILLOW - bool "Cogent-Willow" - -config CPCI690 - bool "Force-CPCI690" - help - Select CPCI690 if configuring a Force CPCI690 cPCI board. - -config POWERPMC250 - bool "Force-PowerPMC250" - -config CHESTNUT - bool "IBM 750FX Eval board or 750GX Eval board" - help - Select CHESTNUT if configuring an IBM 750FX Eval Board or a - IBM 750GX Eval board. - -config SPRUCE - bool "IBM-Spruce" - select PPC_INDIRECT_PCI - -config HDPU - bool "Sky-HDPU" - help - Select HDPU if configuring a Sky Computers Compute Blade. - -config HDPU_FEATURES - depends on HDPU - tristate "HDPU-Features" - help - Select to enable HDPU enhanced features. - -config EV64260 - bool "Marvell-EV64260BP" - help - Select EV64260 if configuring a Marvell (formerly Galileo) - EV64260BP Evaluation platform. - -config LOPEC - bool "Motorola-LoPEC" - select PPC_I8259 - -config MVME5100 - bool "Motorola-MVME5100" - select PPC_INDIRECT_PCI - -config PPLUS - bool "Motorola-PowerPlus" - select PPC_I8259 - select PPC_INDIRECT_PCI - -config PRPMC750 - bool "Motorola-PrPMC750" - select PPC_INDIRECT_PCI - -config PRPMC800 - bool "Motorola-PrPMC800" - select PPC_INDIRECT_PCI - -config SANDPOINT - bool "Motorola-Sandpoint" - select PPC_I8259 - help - Select SANDPOINT if configuring for a Motorola Sandpoint X3 - (any flavor). - -config RADSTONE_PPC7D - bool "Radstone Technology PPC7D board" - select PPC_I8259 - -config PAL4 - bool "SBS-Palomar4" - -config EST8260 - bool "EST8260" - ---help--- - The EST8260 is a single-board computer manufactured by Wind River - Systems, Inc. (formerly Embedded Support Tools Corp.) and based on - the MPC8260. Wind River Systems has a website at - , but the EST8260 cannot be found on it - and has probably been discontinued or rebadged. - -config SBC82xx - bool "SBC82xx" - ---help--- - SBC PowerQUICC II, single-board computer with MPC82xx CPU - Manufacturer: Wind River Systems, Inc. - Date of Release: May 2003 - End of Life: - - URL: - -config SBS8260 - bool "SBS8260" - -config RPX8260 - bool "RPXSUPER" - -config TQM8260 - bool "TQM8260" - ---help--- - MPC8260 based module, little larger than credit card, - up to 128 MB global + 64 MB local RAM, 32 MB Flash, - 32 kB EEPROM, 256 kB L@ Cache, 10baseT + 100baseT Ethernet, - 2 x serial ports, ... - Manufacturer: TQ Components, www.tq-group.de - Date of Release: June 2001 - End of Life: not yet :-) - URL: - -config PQ2FADS - bool "Freescale-PQ2FADS" - help - Select PQ2FADS if you wish to configure for a Freescale - PQ2FADS board (-VR or -ZU). - -config LITE5200 - bool "Freescale LITE5200 / (IceCube)" - select PPC_MPC52xx - help - Support for the LITE5200 dev board for the MPC5200 from Freescale. - This is for the LITE5200 version 2.0 board. Don't know if it changes - much but it's only been tested on this board version. I think this - board is also known as IceCube. - -config LITE5200B - bool "Freescale LITE5200B" - depends on LITE5200 - help - Support for the LITE5200B dev board for the MPC5200 from Freescale. - This is the new board with 2 PCI slots. - -config EV64360 - bool "Marvell-EV64360BP" - help - Select EV64360 if configuring a Marvell EV64360BP Evaluation - platform. -endchoice - -config TQM8xxL - bool - depends on 8xx && (TQM823L || TQM850L || FPS850L || TQM855L || TQM860L) - default y - -config EMBEDDEDBOOT - bool - depends on 8xx || 8260 - default y - -config PPC_MPC52xx - bool - -config 8260 - bool "CPM2 Support" if WILLOW - depends on 6xx - default y if TQM8260 || RPX8260 || EST8260 || SBS8260 || SBC82xx || PQ2FADS - help - The MPC8260 is a typical embedded CPU made by Motorola. Selecting - this option means that you wish to build a kernel for a machine with - an 8260 class CPU. - -config CPM1 - bool - depends on 8xx - default y - help - The CPM1 (Communications Processor Module) is a coprocessor on - embedded CPUs made by Motorola. Selecting this option means that - you wish to build a kernel for a machine with a CPM1 coprocessor - on it (8xx, 827x, 8560). - -config CPM2 - bool - depends on 8260 || MPC8560 || MPC8555 - select PPC_LIB_RHEAP - default y - help - The CPM2 (Communications Processor Module) is a coprocessor on - embedded CPUs made by Motorola. Selecting this option means that - you wish to build a kernel for a machine with a CPM2 coprocessor - on it (826x, 827x, 8560). - -config PPC_GEN550 - bool - depends on SANDPOINT || SPRUCE || PPLUS || \ - PRPMC750 || PRPMC800 || LOPEC || \ - (EV64260 && !SERIAL_MPSC) || CHESTNUT || RADSTONE_PPC7D - default y - -config FORCE - bool - depends on 6xx && POWERPMC250 - default y - -config GT64260 - bool - depends on EV64260 || CPCI690 - default y - -config MV64360 # Really MV64360 & MV64460 - bool - depends on CHESTNUT || KATANA || RADSTONE_PPC7D || HDPU || EV64360 - default y - -config MV64X60 - bool - depends on (GT64260 || MV64360) - select PPC_INDIRECT_PCI - default y - -config MV643XX_ETH_0 - bool - depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360 || HDPU) - default y - -config MV643XX_ETH_1 - bool - depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360) - default y - -config MV643XX_ETH_2 - bool - depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360) - default y - -menu "Set bridge options" - depends on MV64X60 - -config NOT_COHERENT_CACHE - bool "Turn off Cache Coherency" - default n - help - Some 64x60 bridges lock up when trying to enforce cache coherency. - When this option is selected, cache coherency will be turned off. - Note that this can cause other problems (e.g., stale data being - speculatively loaded via a cached mapping). Use at your own risk. - -config MV64X60_BASE - hex "Set bridge base used by firmware" - default "0xf1000000" - help - A firmware can leave the base address of the bridge's registers at - a non-standard location. If so, set this value to reflect the - address of that non-standard location. - -config MV64X60_NEW_BASE - hex "Set bridge base used by kernel" - default "0xf1000000" - help - If the current base address of the bridge's registers is not where - you want it, set this value to the address that you want it moved to. - -endmenu - -config NONMONARCH_SUPPORT - bool "Enable Non-Monarch Support" - depends on PRPMC800 - -config HARRIER - bool - depends on PRPMC800 - default y - -config EPIC_SERIAL_MODE - bool - depends on 6xx && (LOPEC || SANDPOINT) - default y - -config MPC10X_BRIDGE - bool - depends on POWERPMC250 || LOPEC || SANDPOINT - select PPC_INDIRECT_PCI - default y - -config MPC10X_OPENPIC - bool - depends on POWERPMC250 || LOPEC || SANDPOINT - default y - -config MPC10X_STORE_GATHERING - bool "Enable MPC10x store gathering" - depends on MPC10X_BRIDGE - -config SANDPOINT_ENABLE_UART1 - bool "Enable DUART mode on Sandpoint" - depends on SANDPOINT - help - If this option is enabled then the MPC824x processor will run - in DUART mode instead of UART mode. - -config HARRIER_STORE_GATHERING - bool "Enable Harrier store gathering" - depends on HARRIER - -config MVME5100_IPMC761_PRESENT - bool "MVME5100 configured with an IPMC761" - depends on MVME5100 - select PPC_I8259 - -config SPRUCE_BAUD_33M - bool "Spruce baud clock support" - depends on SPRUCE - -config PC_KEYBOARD - bool "PC PS/2 style Keyboard" - depends on 4xx || CPM2 - -config PPCBUG_NVRAM - bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC - default y if PPC_PREP - -config SMP - depends on PPC_STD_MMU - bool "Symmetric multi-processing support" - ---help--- - This enables support for systems with more than one CPU. If you have - a system with only one CPU, say N. If you have a system with more - than one CPU, say Y. Note that the kernel does not currently - support SMP machines with 603/603e/603ev or PPC750 ("G3") processors - since they have inadequate hardware support for multiprocessor - operation. - - If you say N here, the kernel will run on single and multiprocessor - machines, but will use only one CPU of a multiprocessor machine. If - you say Y here, the kernel will run on single-processor machines. - On a single-processor machine, the kernel will run faster if you say - N here. - - If you don't know what to do here, say N. - -config IRQ_ALL_CPUS - bool "Distribute interrupts on all CPUs by default" - depends on SMP && !MV64360 - help - This option gives the kernel permission to distribute IRQs across - multiple CPUs. Saying N here will route all IRQs to the first - CPU. Generally saying Y is safe, although some problems have been - reported with SMP Power Macintoshes with this option enabled. - -config NR_CPUS - int "Maximum number of CPUs (2-32)" - range 2 32 - depends on SMP - default "4" - -config HIGHMEM - bool "High memory support" - -config ARCH_POPULATES_NODE_MAP - def_bool y - -source kernel/Kconfig.hz -source kernel/Kconfig.preempt -source "mm/Kconfig" - -source "fs/Kconfig.binfmt" - -config PREP_RESIDUAL - bool "Support for PReP Residual Data" - depends on PPC_PREP - help - Some PReP systems have residual data passed to the kernel by the - firmware. This allows detection of memory size, devices present and - other useful pieces of information. Sometimes this information is - not present or incorrect, in which case it could lead to the machine - behaving incorrectly. If this happens, either disable PREP_RESIDUAL - or pass the 'noresidual' option to the kernel. - - If you are running a PReP system, say Y here, otherwise say N. - -config PROC_PREPRESIDUAL - bool "Support for reading of PReP Residual Data in /proc" - depends on PREP_RESIDUAL && PROC_FS - help - Enabling this option will create a /proc/residual file which allows - you to get at the residual data on PReP systems. You will need a tool - (lsresidual) to parse it. If you aren't on a PReP system, you don't - want this. - -config CMDLINE_BOOL - bool "Default bootloader kernel arguments" - -config CMDLINE - string "Initial kernel command string" - depends on CMDLINE_BOOL - default "console=ttyS0,9600 console=tty0 root=/dev/sda2" - help - On some platforms, there is currently no way for the boot loader to - pass arguments to the kernel. For these platforms, you can supply - some command-line options at build time by entering them here. In - most cases you will need to specify the root device here. - -if BROKEN -source kernel/power/Kconfig -endif - -config SECCOMP - bool "Enable seccomp to safely compute untrusted bytecode" - depends on PROC_FS - default y - help - This kernel feature is useful for number crunching applications - that may need to compute untrusted bytecode during their - execution. By using pipes or other transports made available to - the process as file descriptors supporting the read/write - syscalls, it's possible to isolate those applications in - their own address space using seccomp. Once seccomp is - enabled via /proc//seccomp, it cannot be disabled - and the task is only allowed to execute a few safe syscalls - defined by each seccomp mode. - - If unsure, say Y. Only embedded should say N here. - -endmenu - -config ISA_DMA_API - bool - default y - -menu "Bus options" - -config ISA - bool "Support for ISA-bus hardware" - depends on PPC_PREP - help - Find out whether you have ISA slots on your motherboard. ISA is the - name of a bus system, i.e. the way the CPU talks to the other stuff - inside your box. If you have an Apple machine, say N here; if you - have an IBM RS/6000 or pSeries machine or a PReP machine, say Y. If - you have an embedded board, consult your board documentation. - -config ZONE_DMA - bool - default y - -config GENERIC_ISA_DMA - bool - depends on 6xx && !CPM2 - default y - -config PPC_I8259 - bool - default y if PPC_PREP - default n - -config PPC_INDIRECT_PCI - bool - depends on PCI - default y if 40x || 44x || PPC_PREP - default n - -config EISA - bool - help - The Extended Industry Standard Architecture (EISA) bus is a bus - architecture used on some older intel-based PCs. - -config SBUS - bool - -# Yes MCA RS/6000s exist but Linux-PPC does not currently support any -config MCA - bool - -config PCI - bool "PCI support" if 40x || CPM2 || PPC_MPC52xx - default y if !40x && !CPM2 && !8xx - default PCI_QSPAN if !4xx && !CPM2 && 8xx - help - Find out whether your system includes a PCI bus. PCI is the name of - a bus system, i.e. the way the CPU talks to the other stuff inside - your box. If you say Y here, the kernel will include drivers and - infrastructure code to support PCI bus devices. - -config PCI_DOMAINS - def_bool PCI - -config PCI_SYSCALL - def_bool PCI - -config PCI_QSPAN - bool "QSpan PCI" - depends on !4xx && !CPM2 && 8xx - select PPC_I8259 - help - Say Y here if you have a system based on a Motorola 8xx-series - embedded processor with a QSPAN PCI interface, otherwise say N. - -config PCI_8260 - bool - depends on PCI && 8260 - select PPC_INDIRECT_PCI - default y - -config 8260_PCI9 - bool "Enable workaround for MPC826x erratum PCI 9" - depends on PCI_8260 - default y - -choice - prompt "IDMA channel for PCI 9 workaround" - depends on 8260_PCI9 - -config 8260_PCI9_IDMA1 - bool "IDMA1" - -config 8260_PCI9_IDMA2 - bool "IDMA2" - -config 8260_PCI9_IDMA3 - bool "IDMA3" - -config 8260_PCI9_IDMA4 - bool "IDMA4" - -endchoice - -source "drivers/pci/Kconfig" - -source "drivers/pcmcia/Kconfig" - -config RAPIDIO - bool "RapidIO support" if MPC8540 || MPC8560 - help - If you say Y here, the kernel will include drivers and - infrastructure code to support RapidIO interconnect devices. - -source "drivers/rapidio/Kconfig" - -endmenu - -menu "Advanced setup" - -config ADVANCED_OPTIONS - bool "Prompt for advanced kernel configuration options" - help - This option will enable prompting for a variety of advanced kernel - configuration options. These options can cause the kernel to not - work if they are set incorrectly, but can be used to optimize certain - aspects of kernel memory management. - - Unless you know what you are doing, say N here. - -comment "Default settings for advanced configuration options are used" - depends on !ADVANCED_OPTIONS - -config HIGHMEM_START_BOOL - bool "Set high memory pool address" - depends on ADVANCED_OPTIONS && HIGHMEM - help - This option allows you to set the base address of the kernel virtual - area used to map high memory pages. This can be useful in - optimizing the layout of kernel virtual memory. - - Say N here unless you know what you are doing. - -config HIGHMEM_START - hex "Virtual start address of high memory pool" if HIGHMEM_START_BOOL - default "0xfe000000" - -config LOWMEM_SIZE_BOOL - bool "Set maximum low memory" - depends on ADVANCED_OPTIONS - help - This option allows you to set the maximum amount of memory which - will be used as "low memory", that is, memory which the kernel can - access directly, without having to set up a kernel virtual mapping. - This can be useful in optimizing the layout of kernel virtual - memory. - - Say N here unless you know what you are doing. - -config LOWMEM_SIZE - hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL - default "0x30000000" - -config KERNEL_START_BOOL - bool "Set custom kernel base address" - depends on ADVANCED_OPTIONS - help - This option allows you to set the kernel virtual address at which - the kernel will map low memory (the kernel image will be linked at - this address). This can be useful in optimizing the virtual memory - layout of the system. - - Say N here unless you know what you are doing. - -config KERNEL_START - hex "Virtual address of kernel base" if KERNEL_START_BOOL - default "0xc0000000" - -config TASK_SIZE_BOOL - bool "Set custom user task size" - depends on ADVANCED_OPTIONS - help - This option allows you to set the amount of virtual address space - allocated to user tasks. This can be useful in optimizing the - virtual memory layout of the system. - - Say N here unless you know what you are doing. - -config TASK_SIZE - hex "Size of user task space" if TASK_SIZE_BOOL - default "0x80000000" - -config CONSISTENT_START_BOOL - bool "Set custom consistent memory pool address" - depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE - help - This option allows you to set the base virtual address - of the consistent memory pool. This pool of virtual - memory is used to make consistent memory allocations. - -config CONSISTENT_START - hex "Base virtual address of consistent memory pool" if CONSISTENT_START_BOOL - default "0xff100000" if NOT_COHERENT_CACHE - -config CONSISTENT_SIZE_BOOL - bool "Set custom consistent memory pool size" - depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE - help - This option allows you to set the size of the - consistent memory pool. This pool of virtual memory - is used to make consistent memory allocations. - -config CONSISTENT_SIZE - hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL - default "0x00200000" if NOT_COHERENT_CACHE - -config BOOT_LOAD_BOOL - bool "Set the boot link/load address" - depends on ADVANCED_OPTIONS && !PPC_PREP - help - This option allows you to set the initial load address of the zImage - or zImage.initrd file. This can be useful if you are on a board - which has a small amount of memory. - - Say N here unless you know what you are doing. - -config BOOT_LOAD - hex "Link/load address for booting" if BOOT_LOAD_BOOL - default "0x00400000" if 40x || 8xx || 8260 - default "0x01000000" if 44x - default "0x00800000" - -config PIN_TLB - bool "Pinned Kernel TLBs (860 ONLY)" - depends on ADVANCED_OPTIONS && 8xx - -config PPC_LIB_RHEAP - bool - -endmenu - -source "net/Kconfig" - -source "drivers/Kconfig" - -source "fs/Kconfig" - -source "arch/ppc/8xx_io/Kconfig" - -source "arch/ppc/8260_io/Kconfig" - - -menu "IBM 40x options" - depends on 40x - -config SERIAL_SICC - bool "SICC Serial port" - depends on STB03xxx - -config UART1_DFLT_CONSOLE - bool - depends on SERIAL_SICC && UART0_TTYS1 - default y - -config SERIAL_SICC_CONSOLE - bool - depends on SERIAL_SICC && UART0_TTYS1 - default y - -endmenu - -source "lib/Kconfig" - -source "arch/ppc/Kconfig.debug" - -source "security/Kconfig" - -source "crypto/Kconfig" diff --git a/arch/ppc/Kconfig.debug b/arch/ppc/Kconfig.debug deleted file mode 100644 index f94b87740973..000000000000 --- a/arch/ppc/Kconfig.debug +++ /dev/null @@ -1,66 +0,0 @@ -menu "Kernel hacking" - -source "lib/Kconfig.debug" - -config KGDB - bool "Include kgdb kernel debugger" - depends on DEBUG_KERNEL && (BROKEN || PPC_GEN550 || 4xx) - select DEBUG_INFO - help - Include in-kernel hooks for kgdb, the Linux kernel source level - debugger. See for more information. - Unless you are intending to debug the kernel, say N here. - -choice - prompt "Serial Port" - depends on KGDB - default KGDB_TTYS1 - -config KGDB_TTYS0 - bool "ttyS0" - -config KGDB_TTYS1 - bool "ttyS1" - -config KGDB_TTYS2 - bool "ttyS2" - -config KGDB_TTYS3 - bool "ttyS3" - -endchoice - -config KGDB_CONSOLE - bool "Enable serial console thru kgdb port" - depends on KGDB && 8xx || CPM2 - help - If you enable this, all serial console messages will be sent - over the gdb stub. - If unsure, say N. - -config XMON - bool "Include xmon kernel debugger" - depends on DEBUG_KERNEL - help - Include in-kernel hooks for the xmon kernel monitor/debugger. - Unless you are intending to debug the kernel, say N here. - -config BDI_SWITCH - bool "Include BDI-2000 user context switcher" - depends on DEBUG_KERNEL - help - Include in-kernel support for the Abatron BDI2000 debugger. - Unless you are intending to debug the kernel with one of these - machines, say N here. - -config SERIAL_TEXT_DEBUG - bool "Support for early boot texts over serial port" - depends on 4xx || LOPEC || MV64X60 || PPLUS || PRPMC800 || \ - PPC_GEN550 || PPC_MPC52xx - -config PPC_OCP - bool - depends on IBM_OCP - default y - -endmenu diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile deleted file mode 100644 index 2352d139b262..000000000000 --- a/arch/ppc/Makefile +++ /dev/null @@ -1,135 +0,0 @@ -# This file is included by the global makefile so that you can add your own -# architecture-specific flags and dependencies. -# -# This file is subject to the terms and conditions of the GNU General Public -# License. See the file "COPYING" in the main directory of this archive -# for more details. -# -# Copyright (C) 1994 by Linus Torvalds -# Changes for PPC by Gary Thomas -# Rewritten by Cort Dougan and Paul Mackerras -# - -# This must match PAGE_OFFSET in include/asm-ppc/page.h. -KERNELLOAD := $(CONFIG_KERNEL_START) - -HAS_BIARCH := $(call cc-option-yn, -m32) -ifeq ($(HAS_BIARCH),y) -AS := $(AS) -a32 -LD := $(LD) -m elf32ppc -CC := $(CC) -m32 -endif - -LDFLAGS_vmlinux := -Ttext $(KERNELLOAD) -Bstatic -# The -Iarch/$(ARCH)/include is temporary while we are merging -KBUILD_CPPFLAGS += -Iarch/$(ARCH) -Iarch/$(ARCH)/include -KBUILD_AFLAGS += -Iarch/$(ARCH) -KBUILD_CFLAGS += -Iarch/$(ARCH) -msoft-float -pipe \ - -ffixed-r2 -mmultiple - -# No AltiVec instruction when building kernel -KBUILD_CFLAGS += $(call cc-option, -mno-altivec) - -CPP = $(CC) -E $(KBUILD_CFLAGS) -# Temporary hack until we have migrated to asm-powerpc -LINUXINCLUDE += -Iarch/$(ARCH)/include - -CHECKFLAGS += -D__powerpc__ - -cpu-as-$(CONFIG_4xx) += -Wa,-m405 -cpu-as-$(CONFIG_6xx) += -Wa,-maltivec - -KBUILD_AFLAGS += $(cpu-as-y) -KBUILD_CFLAGS += $(cpu-as-y) - -# Default to the common case. -KBUILD_DEFCONFIG := ebony_defconfig - -head-y := arch/ppc/kernel/head.o -head-$(CONFIG_8xx) := arch/ppc/kernel/head_8xx.o -head-$(CONFIG_4xx) := arch/ppc/kernel/head_4xx.o -head-$(CONFIG_44x) := arch/ppc/kernel/head_44x.o - -head-$(CONFIG_PPC_FPU) += arch/powerpc/kernel/fpu.o - -core-y += arch/ppc/kernel/ arch/powerpc/kernel/ \ - arch/ppc/platforms/ \ - arch/ppc/mm/ arch/ppc/lib/ \ - arch/ppc/syslib/ arch/powerpc/sysdev/ \ - arch/powerpc/lib/ -core-$(CONFIG_4xx) += arch/ppc/platforms/4xx/ -core-$(CONFIG_MATH_EMULATION) += arch/powerpc/math-emu/ -core-$(CONFIG_XMON) += arch/ppc/xmon/ -drivers-$(CONFIG_8xx) += arch/ppc/8xx_io/ -drivers-$(CONFIG_4xx) += arch/ppc/4xx_io/ -drivers-$(CONFIG_CPM2) += arch/ppc/8260_io/ - -drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/ - -BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm - -PHONY += $(BOOT_TARGETS) - -all: uImage zImage - -CPPFLAGS_vmlinux.lds := -Upowerpc - -# All the instructions talk about "make bzImage". -bzImage: zImage - -boot := arch/$(ARCH)/boot - -$(BOOT_TARGETS): vmlinux - $(Q)$(MAKE) $(build)=$(boot) $@ - -uImage: vmlinux - $(Q)$(MAKE) $(build)=$(boot)/images $(boot)/images/$@ - -define archhelp - @echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/images/zImage.*)' - @echo ' uImage - Create a bootable image for U-Boot / PPCBoot' - @echo ' install - Install kernel using' - @echo ' (your) ~/bin/installkernel or' - @echo ' (distribution) /sbin/installkernel or' - @echo ' install to $$(INSTALL_PATH) and run lilo' - @echo ' *_defconfig - Select default config from arch/$(ARCH)/ppc/configs' -endef - -archclean: - $(Q)$(MAKE) $(clean)=arch/ppc/boot - # Temporary hack until we have migrated to asm-powerpc - $(Q)rm -rf arch/$(ARCH)/include - -archprepare: checkbin - -# Temporary hack until we have migrated to asm-powerpc -include/asm: arch/$(ARCH)/include/asm -arch/$(ARCH)/include/asm: - $(Q)if [ ! -d arch/$(ARCH)/include ]; then mkdir -p arch/$(ARCH)/include; fi - $(Q)ln -fsn $(srctree)/include/asm-powerpc arch/$(ARCH)/include/asm - -# Use the file '.tmp_gas_check' for binutils tests, as gas won't output -# to stdout and these checks are run even on install targets. -TOUT := .tmp_gas_check -# Ensure this is binutils 2.12.1 (or 2.12.90.0.7) or later for altivec -# instructions. -# gcc-3.4 and binutils-2.14 are a fatal combination. - -checkbin: - @if test "$(call cc-version)" = "0304" ; then \ - if ! /bin/echo mftb 5 | $(AS) -v -mppc -many -o $(TOUT) >/dev/null 2>&1 ; then \ - echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build '; \ - echo 'correctly with gcc-3.4 and your version of binutils.'; \ - echo '*** Please upgrade your binutils or downgrade your gcc'; \ - false; \ - fi ; \ - fi - @if ! /bin/echo dssall | $(AS) -many -o $(TOUT) >/dev/null 2>&1 ; then \ - echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build ' ; \ - echo 'correctly with old versions of binutils.' ; \ - echo '*** Please upgrade your binutils to 2.12.1 or newer' ; \ - false ; \ - fi - -CLEAN_FILES += $(TOUT) - diff --git a/arch/ppc/boot/Makefile b/arch/ppc/boot/Makefile deleted file mode 100644 index 500497e3c72d..000000000000 --- a/arch/ppc/boot/Makefile +++ /dev/null @@ -1,37 +0,0 @@ -# -# arch/ppc/boot/Makefile -# -# This file is included by the global makefile so that you can add your own -# architecture-specific flags and dependencies. -# -# This file is subject to the terms and conditions of the GNU General Public -# License. See the file "COPYING" in the main directory of this archive -# for more details. -# -# Copyright (C) 1994 by Linus Torvalds -# Adapted for PowerPC by Gary Thomas -# modified by Cort (cort@cs.nmt.edu) -# - -# KBUILD_CFLAGS used when building rest of boot (takes effect recursively) -KBUILD_CFLAGS += -fno-builtin -D__BOOTER__ -Iarch/$(ARCH)/boot/include -HOSTCFLAGS += -Iarch/$(ARCH)/boot/include - -BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd - -bootdir-y := simple -subdir-y := lib common images -subdir-$(CONFIG_PPC_PREP) += of1275 - -# for cleaning -subdir- += simple - -hostprogs-y := $(addprefix utils/, mkprep mkbugboot mktree) - -PHONY += $(BOOT_TARGETS) $(bootdir-y) - -$(BOOT_TARGETS): $(bootdir-y) - -$(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \ - $(addprefix $(obj)/,$(hostprogs-y)) - $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS) diff --git a/arch/ppc/boot/common/Makefile b/arch/ppc/boot/common/Makefile deleted file mode 100644 index a2e85e3beb88..000000000000 --- a/arch/ppc/boot/common/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# This file is subject to the terms and conditions of the GNU General Public -# License. See the file "COPYING" in the main directory of this archive -# for more details. -# -# Tom Rini January 2001 -# - -lib-y := string.o util.o misc-common.o \ - serial_stub.o bootinfo.o -lib-$(CONFIG_SERIAL_8250_CONSOLE) += ns16550.o diff --git a/arch/ppc/boot/common/bootinfo.c b/arch/ppc/boot/common/bootinfo.c deleted file mode 100644 index f4dc9b9fab9c..000000000000 --- a/arch/ppc/boot/common/bootinfo.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * General bootinfo record utilities - * Author: Randy Vinson - * - * 2002 (c) MontaVista Software, Inc. This file is licensed under the terms - * of the GNU General Public License version 2. This program is licensed - * "as is" without any warranty of any kind, whether express or implied. - */ - -#include -#include -#include - -#include "nonstdio.h" - -static struct bi_record * birec = NULL; - -static struct bi_record * -__bootinfo_build(struct bi_record *rec, unsigned long tag, unsigned long size, - void *data) -{ - /* set the tag */ - rec->tag = tag; - - /* if the caller has any data, copy it */ - if (size) - memcpy(rec->data, (char *)data, size); - - /* set the record size */ - rec->size = sizeof(struct bi_record) + size; - - /* advance to the next available space */ - rec = (struct bi_record *)((unsigned long)rec + rec->size); - - return rec; -} - -void -bootinfo_init(struct bi_record *rec) -{ - - /* save start of birec area */ - birec = rec; - - /* create an empty list */ - rec = __bootinfo_build(rec, BI_FIRST, 0, NULL); - (void) __bootinfo_build(rec, BI_LAST, 0, NULL); - -} - -void -bootinfo_append(unsigned long tag, unsigned long size, void * data) -{ - - struct bi_record *rec = birec; - - /* paranoia */ - if ((rec == NULL) || (rec->tag != BI_FIRST)) - return; - - /* find the last entry in the list */ - while (rec->tag != BI_LAST) - rec = (struct bi_record *)((ulong)rec + rec->size); - - /* overlay BI_LAST record with new one and tag on a new BI_LAST */ - rec = __bootinfo_build(rec, tag, size, data); - (void) __bootinfo_build(rec, BI_LAST, 0, NULL); -} diff --git a/arch/ppc/boot/common/crt0.S b/arch/ppc/boot/common/crt0.S deleted file mode 100644 index 8f0ef04b8de5..000000000000 --- a/arch/ppc/boot/common/crt0.S +++ /dev/null @@ -1,80 +0,0 @@ -/* Copyright (c) 1997 Paul Mackerras - * Initial Power Macintosh COFF version. - * Copyright (c) 1999 Grant Erickson - * Modifications for IBM PowerPC 400-class processor evaluation - * boards. - * - * Module name: crt0.S - * - * Description: - * Boot loader execution entry point. Clears out .bss section as per - * ANSI C requirements. Invalidates and flushes the caches over the - * range covered by the boot loader's .text section. Sets up a stack - * below the .text section entry point. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include - - .text - - .globl _start -_start: -#ifdef XCOFF - .long __start,0,0 - - .globl __start -__start: -#endif - - ## Flush and invalidate the caches for the range in memory covering - ## the .text section of the boot loader - - lis r9,_start@h # r9 = &_start - lis r8,_etext@ha # - addi r8,r8,_etext@l # r8 = &_etext -3: dcbf r0,r9 # Flush the data cache - icbi r0,r9 # Invalidate the instruction cache - addi r9,r9,0x10 # Increment by one cache line - cmplw cr0,r9,r8 # Are we at the end yet? - blt 3b # No, keep flushing and invalidating - sync # sync ; isync after flushing the icache - isync - - ## Clear out the BSS as per ANSI C requirements - - lis r7,_end@ha - addi r7,r7,_end@l # r7 = &_end - lis r8,__bss_start@ha # - addi r8,r8,__bss_start@l # r8 = &_bss_start - - ## Determine how large an area, in number of words, to clear - - subf r7,r8,r7 # r7 = &_end - &_bss_start + 1 - addi r7,r7,3 # r7 += 3 - srwi. r7,r7,2 # r7 = size in words. - beq 2f # If the size is zero, do not bother - addi r8,r8,-4 # r8 -= 4 - mtctr r7 # SPRN_CTR = number of words to clear - li r0,0 # r0 = 0 -1: stwu r0,4(r8) # Clear out a word - bdnz 1b # If we are not done yet, keep clearing -2: - -#ifdef CONFIG_40x - ## Set up the stack - - lis r9,_start@h # r9 = &_start (text section entry) - ori r9,r9,_start@l - subi r1,r9,64 # Start the stack 64 bytes below _start - clrrwi r1,r1,4 # Make sure it is aligned on 16 bytes. - li r0,0 - stwu r0,-16(r1) - mtlr r9 -#endif - - b start # All done, start the real work. diff --git a/arch/ppc/boot/common/misc-common.c b/arch/ppc/boot/common/misc-common.c deleted file mode 100644 index 9589969cec72..000000000000 --- a/arch/ppc/boot/common/misc-common.c +++ /dev/null @@ -1,555 +0,0 @@ -/* - * Misc. bootloader code (almost) all platforms can use - * - * Author: Johnnie Peters - * Editor: Tom Rini - * - * Derived from arch/ppc/boot/prep/misc.c - * - * 2000-2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include /* for va_ bits */ -#include -#include -#include "nonstdio.h" - -/* If we're on a PReP, assume we have a keyboard controller - * Also note, if we're not PReP, we assume you are a serial - * console - Tom */ -#if defined(CONFIG_PPC_PREP) && defined(CONFIG_VGA_CONSOLE) -extern void cursor(int x, int y); -extern void scroll(void); -extern char *vidmem; -extern int lines, cols; -extern int orig_x, orig_y; -extern int keyb_present; -extern int CRT_tstc(void); -extern int CRT_getc(void); -#else -int cursor(int x, int y) {return 0;} -void scroll(void) {} -char vidmem[1]; -#define lines 0 -#define cols 0 -int orig_x = 0; -int orig_y = 0; -#define keyb_present 0 -int CRT_tstc(void) {return 0;} -int CRT_getc(void) {return 0;} -#endif - -extern char *avail_ram; -extern char *end_avail; -extern char _end[]; - -void puts(const char *); -void putc(const char c); -void puthex(unsigned long val); -void gunzip(void *, int, unsigned char *, int *); -static int _cvt(unsigned long val, char *buf, long radix, char *digits); - -void _vprintk(void(*putc)(const char), const char *fmt0, va_list ap); -unsigned char *ISA_io = NULL; - -#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \ - || defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \ - || defined(CONFIG_SERIAL_MPSC_CONSOLE) \ - || defined(CONFIG_SERIAL_UARTLITE_CONSOLE) -extern unsigned long com_port; - -extern int serial_tstc(unsigned long com_port); -extern unsigned char serial_getc(unsigned long com_port); -extern void serial_putc(unsigned long com_port, unsigned char c); -#endif - -void pause(void) -{ - puts("pause\n"); -} - -void exit(void) -{ - puts("exit\n"); - while(1); -} - -int tstc(void) -{ -#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \ - || defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \ - || defined(CONFIG_SERIAL_MPSC_CONSOLE) \ - || defined(CONFIG_SERIAL_UARTLITE_CONSOLE) - if(keyb_present) - return (CRT_tstc() || serial_tstc(com_port)); - else - return (serial_tstc(com_port)); -#else - return CRT_tstc(); -#endif -} - -int getc(void) -{ - while (1) { -#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \ - || defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \ - || defined(CONFIG_SERIAL_MPSC_CONSOLE) \ - || defined(CONFIG_SERIAL_UARTLITE_CONSOLE) - if (serial_tstc(com_port)) - return (serial_getc(com_port)); -#endif /* serial console */ - if (keyb_present) - if(CRT_tstc()) - return (CRT_getc()); - } -} - -void -putc(const char c) -{ - int x,y; - -#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \ - || defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \ - || defined(CONFIG_SERIAL_MPSC_CONSOLE) \ - || defined(CONFIG_SERIAL_UARTLITE_CONSOLE) - serial_putc(com_port, c); - if ( c == '\n' ) - serial_putc(com_port, '\r'); -#endif /* serial console */ - - x = orig_x; - y = orig_y; - - if ( c == '\n' ) { - x = 0; - if ( ++y >= lines ) { - scroll(); - y--; - } - } else if (c == '\r') { - x = 0; - } else if (c == '\b') { - if (x > 0) { - x--; - } - } else { - vidmem [ ( x + cols * y ) * 2 ] = c; - if ( ++x >= cols ) { - x = 0; - if ( ++y >= lines ) { - scroll(); - y--; - } - } - } - - cursor(x, y); - - orig_x = x; - orig_y = y; -} - -void puts(const char *s) -{ - int x,y; - char c; - - x = orig_x; - y = orig_y; - - while ( ( c = *s++ ) != '\0' ) { -#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \ - || defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \ - || defined(CONFIG_SERIAL_MPSC_CONSOLE) \ - || defined(CONFIG_SERIAL_UARTLITE_CONSOLE) - serial_putc(com_port, c); - if ( c == '\n' ) serial_putc(com_port, '\r'); -#endif /* serial console */ - - if ( c == '\n' ) { - x = 0; - if ( ++y >= lines ) { - scroll(); - y--; - } - } else if (c == '\b') { - if (x > 0) { - x--; - } - } else { - vidmem [ ( x + cols * y ) * 2 ] = c; - if ( ++x >= cols ) { - x = 0; - if ( ++y >= lines ) { - scroll(); - y--; - } - } - } - } - - cursor(x, y); - - orig_x = x; - orig_y = y; -} - -void error(char *x) -{ - puts("\n\n"); - puts(x); - puts("\n\n -- System halted"); - - while(1); /* Halt */ -} - -static void *zalloc(unsigned size) -{ - void *p = avail_ram; - - size = (size + 7) & -8; - avail_ram += size; - if (avail_ram > end_avail) { - puts("oops... out of memory\n"); - pause(); - } - return p; -} - -#define HEAD_CRC 2 -#define EXTRA_FIELD 4 -#define ORIG_NAME 8 -#define COMMENT 0x10 -#define RESERVED 0xe0 - -void gunzip(void *dst, int dstlen, unsigned char *src, int *lenp) -{ - z_stream s; - int r, i, flags; - - /* skip header */ - i = 10; - flags = src[3]; - if (src[2] != Z_DEFLATED || (flags & RESERVED) != 0) { - puts("bad gzipped data\n"); - exit(); - } - if ((flags & EXTRA_FIELD) != 0) - i = 12 + src[10] + (src[11] << 8); - if ((flags & ORIG_NAME) != 0) - while (src[i++] != 0) - ; - if ((flags & COMMENT) != 0) - while (src[i++] != 0) - ; - if ((flags & HEAD_CRC) != 0) - i += 2; - if (i >= *lenp) { - puts("gunzip: ran out of data in header\n"); - exit(); - } - - /* Initialize ourself. */ - s.workspace = zalloc(zlib_inflate_workspacesize()); - r = zlib_inflateInit2(&s, -MAX_WBITS); - if (r != Z_OK) { - puts("zlib_inflateInit2 returned "); puthex(r); puts("\n"); - exit(); - } - s.next_in = src + i; - s.avail_in = *lenp - i; - s.next_out = dst; - s.avail_out = dstlen; - r = zlib_inflate(&s, Z_FINISH); - if (r != Z_OK && r != Z_STREAM_END) { - puts("inflate returned "); puthex(r); puts("\n"); - exit(); - } - *lenp = s.next_out - (unsigned char *) dst; - zlib_inflateEnd(&s); -} - -void -puthex(unsigned long val) -{ - - unsigned char buf[10]; - int i; - for (i = 7; i >= 0; i--) - { - buf[i] = "0123456789ABCDEF"[val & 0x0F]; - val >>= 4; - } - buf[8] = '\0'; - puts(buf); -} - -#define FALSE 0 -#define TRUE 1 - -void -_printk(char const *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - _vprintk(putc, fmt, ap); - va_end(ap); - return; -} - -#define is_digit(c) ((c >= '0') && (c <= '9')) - -void -_vprintk(void(*putc)(const char), const char *fmt0, va_list ap) -{ - char c, sign, *cp = 0; - int left_prec, right_prec, zero_fill, length = 0, pad, pad_on_right; - char buf[32]; - long val; - while ((c = *fmt0++)) - { - if (c == '%') - { - c = *fmt0++; - left_prec = right_prec = pad_on_right = 0; - if (c == '-') - { - c = *fmt0++; - pad_on_right++; - } - if (c == '0') - { - zero_fill = TRUE; - c = *fmt0++; - } else - { - zero_fill = FALSE; - } - while (is_digit(c)) - { - left_prec = (left_prec * 10) + (c - '0'); - c = *fmt0++; - } - if (c == '.') - { - c = *fmt0++; - zero_fill++; - while (is_digit(c)) - { - right_prec = (right_prec * 10) + (c - '0'); - c = *fmt0++; - } - } else - { - right_prec = left_prec; - } - sign = '\0'; - switch (c) - { - case 'd': - case 'x': - case 'X': - val = va_arg(ap, long); - switch (c) - { - case 'd': - if (val < 0) - { - sign = '-'; - val = -val; - } - length = _cvt(val, buf, 10, "0123456789"); - break; - case 'x': - length = _cvt(val, buf, 16, "0123456789abcdef"); - break; - case 'X': - length = _cvt(val, buf, 16, "0123456789ABCDEF"); - break; - } - cp = buf; - break; - case 's': - cp = va_arg(ap, char *); - length = strlen(cp); - break; - case 'c': - c = va_arg(ap, long /*char*/); - (*putc)(c); - continue; - default: - (*putc)('?'); - } - pad = left_prec - length; - if (sign != '\0') - { - pad--; - } - if (zero_fill) - { - c = '0'; - if (sign != '\0') - { - (*putc)(sign); - sign = '\0'; - } - } else - { - c = ' '; - } - if (!pad_on_right) - { - while (pad-- > 0) - { - (*putc)(c); - } - } - if (sign != '\0') - { - (*putc)(sign); - } - while (length-- > 0) - { - (*putc)(c = *cp++); - if (c == '\n') - { - (*putc)('\r'); - } - } - if (pad_on_right) - { - while (pad-- > 0) - { - (*putc)(c); - } - } - } else - { - (*putc)(c); - if (c == '\n') - { - (*putc)('\r'); - } - } - } -} - -int -_cvt(unsigned long val, char *buf, long radix, char *digits) -{ - char temp[80]; - char *cp = temp; - int length = 0; - if (val == 0) - { /* Special case */ - *cp++ = '0'; - } else - while (val) - { - *cp++ = digits[val % radix]; - val /= radix; - } - while (cp != temp) - { - *buf++ = *--cp; - length++; - } - *buf = '\0'; - return (length); -} - -void -_dump_buf_with_offset(unsigned char *p, int s, unsigned char *base) -{ - int i, c; - if ((unsigned int)s > (unsigned int)p) - { - s = (unsigned int)s - (unsigned int)p; - } - while (s > 0) - { - if (base) - { - _printk("%06X: ", (int)p - (int)base); - } else - { - _printk("%06X: ", p); - } - for (i = 0; i < 16; i++) - { - if (i < s) - { - _printk("%02X", p[i] & 0xFF); - } else - { - _printk(" "); - } - if ((i % 2) == 1) _printk(" "); - if ((i % 8) == 7) _printk(" "); - } - _printk(" |"); - for (i = 0; i < 16; i++) - { - if (i < s) - { - c = p[i] & 0xFF; - if ((c < 0x20) || (c >= 0x7F)) c = '.'; - } else - { - c = ' '; - } - _printk("%c", c); - } - _printk("|\n"); - s -= 16; - p += 16; - } -} - -void -_dump_buf(unsigned char *p, int s) -{ - _printk("\n"); - _dump_buf_with_offset(p, s, 0); -} - -/* Very simple inb/outb routines. We declare ISA_io to be 0 above, and - * then modify it on platforms which need to. We do it like this - * because on some platforms we give inb/outb an exact location, and - * on others it's an offset from a given location. -- Tom - */ - -void ISA_init(unsigned long base) -{ - ISA_io = (unsigned char *)base; -} - -void -outb(int port, unsigned char val) -{ - /* Ensure I/O operations complete */ - __asm__ volatile("eieio"); - ISA_io[port] = val; -} - -unsigned char -inb(int port) -{ - /* Ensure I/O operations complete */ - __asm__ volatile("eieio"); - return (ISA_io[port]); -} - -/* - * Local variables: - * c-indent-level: 8 - * c-basic-offset: 8 - * tab-width: 8 - * End: - */ diff --git a/arch/ppc/boot/common/ns16550.c b/arch/ppc/boot/common/ns16550.c deleted file mode 100644 index fc5b72041948..000000000000 --- a/arch/ppc/boot/common/ns16550.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * COM1 NS16550 support - */ - -#include -#include -#include -#include - -#if defined(CONFIG_XILINX_VIRTEX) -#include -#endif -#include "nonstdio.h" -#include "serial.h" - -#define SERIAL_BAUD 9600 - -extern unsigned long ISA_io; - -static struct serial_state rs_table[RS_TABLE_SIZE] = { - SERIAL_PORT_DFNS /* Defined in */ -}; - -static int shift; - -unsigned long serial_init(int chan, void *ignored) -{ - unsigned long com_port, base_baud; - unsigned char lcr, dlm; - - /* We need to find out which type io we're expecting. If it's - * 'SERIAL_IO_PORT', we get an offset from the isa_io_base. - * If it's 'SERIAL_IO_MEM', we can the exact location. -- Tom */ - switch (rs_table[chan].io_type) { - case SERIAL_IO_PORT: - com_port = rs_table[chan].port; - break; - case SERIAL_IO_MEM: - com_port = (unsigned long)rs_table[chan].iomem_base; - break; - default: - /* We can't deal with it. */ - return -1; - } - - /* How far apart the registers are. */ - shift = rs_table[chan].iomem_reg_shift; - /* Base baud.. */ - base_baud = rs_table[chan].baud_base; - - /* save the LCR */ - lcr = inb(com_port + (UART_LCR << shift)); - /* Access baud rate */ - outb(com_port + (UART_LCR << shift), 0x80); - dlm = inb(com_port + (UART_DLM << shift)); - /* - * Test if serial port is unconfigured. - * We assume that no-one uses less than 110 baud or - * less than 7 bits per character these days. - * -- paulus. - */ - - if ((dlm <= 4) && (lcr & 2)) - /* port is configured, put the old LCR back */ - outb(com_port + (UART_LCR << shift), lcr); - else { - /* Input clock. */ - outb(com_port + (UART_DLL << shift), - (base_baud / SERIAL_BAUD) & 0xFF); - outb(com_port + (UART_DLM << shift), - (base_baud / SERIAL_BAUD) >> 8); - /* 8 data, 1 stop, no parity */ - outb(com_port + (UART_LCR << shift), 0x03); - /* RTS/DTR */ - outb(com_port + (UART_MCR << shift), 0x03); - } - /* Clear & enable FIFOs */ - outb(com_port + (UART_FCR << shift), 0x07); - - return (com_port); -} - -void -serial_putc(unsigned long com_port, unsigned char c) -{ - while ((inb(com_port + (UART_LSR << shift)) & UART_LSR_THRE) == 0) - ; - outb(com_port, c); -} - -unsigned char -serial_getc(unsigned long com_port) -{ - while ((inb(com_port + (UART_LSR << shift)) & UART_LSR_DR) == 0) - ; - return inb(com_port); -} - -int -serial_tstc(unsigned long com_port) -{ - return ((inb(com_port + (UART_LSR << shift)) & UART_LSR_DR) != 0); -} diff --git a/arch/ppc/boot/common/serial_stub.c b/arch/ppc/boot/common/serial_stub.c deleted file mode 100644 index 5cc9ae66a8ba..000000000000 --- a/arch/ppc/boot/common/serial_stub.c +++ /dev/null @@ -1,21 +0,0 @@ -/* - * This is a few stub routines to make the boot code cleaner looking when - * there is no serial port support doesn't need to be closed, for example. - * - * Author: Tom Rini - * - * 2003 (c) MontaVista, Software, Inc. This file is licensed under the terms - * of the GNU General Public License version 2. This program is licensed "as - * is" without any warranty of any kind, whether express or implied. - */ - -unsigned long __attribute__ ((weak)) -serial_init(int chan, void *ignored) -{ - return 0; -} - -void __attribute__ ((weak)) -serial_close(unsigned long com_port) -{ -} diff --git a/arch/ppc/boot/common/string.S b/arch/ppc/boot/common/string.S deleted file mode 100644 index 8016e43c4771..000000000000 --- a/arch/ppc/boot/common/string.S +++ /dev/null @@ -1,150 +0,0 @@ -/* - * String handling functions for PowerPC. - * - * Copyright (C) 1996 Paul Mackerras. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#define r0 0 -#define r3 3 -#define r4 4 -#define r5 5 -#define r6 6 -#define r7 7 -#define r8 8 - - .globl strlen -strlen: - addi r4,r3,-1 -1: lbzu r0,1(r4) - cmpwi 0,r0,0 - bne 1b - subf r3,r3,r4 - blr - - .globl memset -memset: - rlwimi r4,r4,8,16,23 - rlwimi r4,r4,16,0,15 - addi r6,r3,-4 - cmplwi 0,r5,4 - blt 7f - stwu r4,4(r6) - beqlr - andi. r0,r6,3 - add r5,r0,r5 - subf r6,r0,r6 - rlwinm r0,r5,32-2,2,31 - mtctr r0 - bdz 6f -1: stwu r4,4(r6) - bdnz 1b -6: andi. r5,r5,3 -7: cmpwi 0,r5,0 - beqlr - mtctr r5 - addi r6,r6,3 -8: stbu r4,1(r6) - bdnz 8b - blr - - .globl memmove -memmove: - cmplw 0,r3,r4 - bgt backwards_memcpy - /* fall through */ - - .globl memcpy -memcpy: - rlwinm. r7,r5,32-3,3,31 /* r0 = r5 >> 3 */ - addi r6,r3,-4 - addi r4,r4,-4 - beq 2f /* if less than 8 bytes to do */ - andi. r0,r6,3 /* get dest word aligned */ - mtctr r7 - bne 5f -1: lwz r7,4(r4) - lwzu r8,8(r4) - stw r7,4(r6) - stwu r8,8(r6) - bdnz 1b - andi. r5,r5,7 -2: cmplwi 0,r5,4 - blt 3f - lwzu r0,4(r4) - addi r5,r5,-4 - stwu r0,4(r6) -3: cmpwi 0,r5,0 - beqlr - mtctr r5 - addi r4,r4,3 - addi r6,r6,3 -4: lbzu r0,1(r4) - stbu r0,1(r6) - bdnz 4b - blr -5: subfic r0,r0,4 - mtctr r0 -6: lbz r7,4(r4) - addi r4,r4,1 - stb r7,4(r6) - addi r6,r6,1 - bdnz 6b - subf r5,r0,r5 - rlwinm. r7,r5,32-3,3,31 - beq 2b - mtctr r7 - b 1b - - .globl backwards_memcpy -backwards_memcpy: - rlwinm. r7,r5,32-3,3,31 /* r0 = r5 >> 3 */ - add r6,r3,r5 - add r4,r4,r5 - beq 2f - andi. r0,r6,3 - mtctr r7 - bne 5f -1: lwz r7,-4(r4) - lwzu r8,-8(r4) - stw r7,-4(r6) - stwu r8,-8(r6) - bdnz 1b - andi. r5,r5,7 -2: cmplwi 0,r5,4 - blt 3f - lwzu r0,-4(r4) - subi r5,r5,4 - stwu r0,-4(r6) -3: cmpwi 0,r5,0 - beqlr - mtctr r5 -4: lbzu r0,-1(r4) - stbu r0,-1(r6) - bdnz 4b - blr -5: mtctr r0 -6: lbzu r7,-1(r4) - stbu r7,-1(r6) - bdnz 6b - subf r5,r0,r5 - rlwinm. r7,r5,32-3,3,31 - beq 2b - mtctr r7 - b 1b - - .globl memcmp -memcmp: - cmpwi 0,r5,0 - blelr - mtctr r5 - addi r6,r3,-1 - addi r4,r4,-1 -1: lbzu r3,1(r6) - lbzu r0,1(r4) - subf. r3,r0,r3 - bdnzt 2,1b - blr diff --git a/arch/ppc/boot/common/util.S b/arch/ppc/boot/common/util.S deleted file mode 100644 index 0c5e43c4ae06..000000000000 --- a/arch/ppc/boot/common/util.S +++ /dev/null @@ -1,293 +0,0 @@ -/* - * Useful bootup functions, which are more easily done in asm than C. - * - * NOTE: Be very very careful about the registers you use here. - * We don't follow any ABI calling convention among the - * assembler functions that call each other, especially early - * in the initialization. Please preserve at least r3 and r4 - * for these early functions, as they often contain information - * passed from boot roms into the C decompress function. - * - * Author: Tom Rini - * trini@mvista.com - * Derived from arch/ppc/boot/prep/head.S (Cort Dougan, many others). - * - * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include - - - .text - -#ifdef CONFIG_6xx - .globl disable_6xx_mmu -disable_6xx_mmu: - /* Establish default MSR value, exception prefix 0xFFF. - * If necessary, this function must fix up the LR if we - * return to a different address space once the MMU is - * disabled. - */ - li r8,MSR_IP|MSR_FP - mtmsr r8 - isync - - /* Test for a 601 */ - mfpvr r10 - srwi r10,r10,16 - cmpwi 0,r10,1 /* 601 ? */ - beq .clearbats_601 - - /* Clear BATs */ - li r8,0 - mtspr SPRN_DBAT0U,r8 - mtspr SPRN_DBAT0L,r8 - mtspr SPRN_DBAT1U,r8 - mtspr SPRN_DBAT1L,r8 - mtspr SPRN_DBAT2U,r8 - mtspr SPRN_DBAT2L,r8 - mtspr SPRN_DBAT3U,r8 - mtspr SPRN_DBAT3L,r8 -.clearbats_601: - mtspr SPRN_IBAT0U,r8 - mtspr SPRN_IBAT0L,r8 - mtspr SPRN_IBAT1U,r8 - mtspr SPRN_IBAT1L,r8 - mtspr SPRN_IBAT2U,r8 - mtspr SPRN_IBAT2L,r8 - mtspr SPRN_IBAT3U,r8 - mtspr SPRN_IBAT3L,r8 - isync - sync - sync - - /* Set segment registers */ - li r8,16 /* load up segment register values */ - mtctr r8 /* for context 0 */ - lis r8,0x2000 /* Ku = 1, VSID = 0 */ - li r10,0 -3: mtsrin r8,r10 - addi r8,r8,0x111 /* increment VSID */ - addis r10,r10,0x1000 /* address of next segment */ - bdnz 3b - blr - - .globl disable_6xx_l1cache -disable_6xx_l1cache: - /* Enable, invalidate and then disable the L1 icache/dcache. */ - li r8,0 - ori r8,r8,(HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI) - mfspr r11,SPRN_HID0 - or r11,r11,r8 - andc r10,r11,r8 - isync - mtspr SPRN_HID0,r8 - sync - isync - mtspr SPRN_HID0,r10 - sync - isync - blr -#endif - - .globl _setup_L2CR -_setup_L2CR: -/* - * We should be skipping this section on CPUs where this results in an - * illegal instruction. If not, please send trini@kernel.crashing.org - * the PVR of your CPU. - */ - /* Invalidate/disable L2 cache */ - sync - isync - mfspr r8,SPRN_L2CR - rlwinm r8,r8,0,1,31 - oris r8,r8,L2CR_L2I@h - sync - isync - mtspr SPRN_L2CR,r8 - sync - isync - - /* Wait for the invalidation to complete */ - mfspr r8,SPRN_PVR - srwi r8,r8,16 - cmplwi cr0,r8,0x8000 /* 7450 */ - cmplwi cr1,r8,0x8001 /* 7455 */ - cmplwi cr2,r8,0x8002 /* 7457 */ - cror 4*cr0+eq,4*cr0+eq,4*cr1+eq /* Now test if any are true. */ - cror 4*cr0+eq,4*cr0+eq,4*cr2+eq - bne 2f - -1: mfspr r8,SPRN_L2CR /* On 745x, poll L2I bit (bit 10) */ - rlwinm. r9,r8,0,10,10 - bne 1b - b 3f - -2: mfspr r8,SPRN_L2CR /* On 75x & 74[01]0, poll L2IP bit (bit 31) */ - rlwinm. r9,r8,0,31,31 - bne 2b - -3: rlwinm r8,r8,0,11,9 /* Turn off L2I bit */ - sync - isync - mtspr SPRN_L2CR,r8 - sync - isync - blr - - .globl _setup_L3CR -_setup_L3CR: - /* Invalidate/disable L3 cache */ - sync - isync - mfspr r8,SPRN_L3CR - rlwinm r8,r8,0,1,31 - ori r8,r8,L3CR_L3I@l - sync - isync - mtspr SPRN_L3CR,r8 - sync - isync - - /* Wait for the invalidation to complete */ -1: mfspr r8,SPRN_L3CR - rlwinm. r9,r8,0,21,21 - bne 1b - - rlwinm r8,r8,0,22,20 /* Turn off L3I bit */ - sync - isync - mtspr SPRN_L3CR,r8 - sync - isync - blr - - -/* udelay (on non-601 processors) needs to know the period of the - * timebase in nanoseconds. This used to be hardcoded to be 60ns - * (period of 66MHz/4). Now a variable is used that is initialized to - * 60 for backward compatibility, but it can be overridden as necessary - * with code something like this: - * extern unsigned long timebase_period_ns; - * timebase_period_ns = 1000000000 / bd->bi_tbfreq; - */ - .data - .globl timebase_period_ns -timebase_period_ns: - .long 60 - - .text -/* - * Delay for a number of microseconds - */ - .globl udelay -udelay: - mfspr r4,SPRN_PVR - srwi r4,r4,16 - cmpwi 0,r4,1 /* 601 ? */ - bne .udelay_not_601 -00: li r0,86 /* Instructions / microsecond? */ - mtctr r0 -10: addi r0,r0,0 /* NOP */ - bdnz 10b - subic. r3,r3,1 - bne 00b - blr - -.udelay_not_601: - mulli r4,r3,1000 /* nanoseconds */ - /* Change r4 to be the number of ticks using: - * (nanoseconds + (timebase_period_ns - 1 )) / timebase_period_ns - * timebase_period_ns defaults to 60 (16.6MHz) */ - lis r5,timebase_period_ns@ha - lwz r5,timebase_period_ns@l(r5) - add r4,r4,r5 - addi r4,r4,-1 - divw r4,r4,r5 /* BUS ticks */ -1: mftbu r5 - mftb r6 - mftbu r7 - cmpw 0,r5,r7 - bne 1b /* Get [synced] base time */ - addc r9,r6,r4 /* Compute end time */ - addze r8,r5 -2: mftbu r5 - cmpw 0,r5,r8 - blt 2b - bgt 3f - mftb r6 - cmpw 0,r6,r9 - blt 2b -3: blr - - .section ".relocate_code","xa" -/* - * Flush and enable instruction cache - * First, flush the data cache in case it was enabled and may be - * holding instructions for copy back. - */ - .globl flush_instruction_cache -flush_instruction_cache: - mflr r6 - bl flush_data_cache - -#ifdef CONFIG_8xx - lis r3, IDC_INVALL@h - mtspr SPRN_IC_CST, r3 - lis r3, IDC_ENABLE@h - mtspr SPRN_IC_CST, r3 - lis r3, IDC_DISABLE@h - mtspr SPRN_DC_CST, r3 -#elif CONFIG_4xx - lis r3,start@h # r9 = &_start - lis r4,_etext@ha - addi r4,r4,_etext@l # r8 = &_etext -1: dcbf r0,r3 # Flush the data cache - icbi r0,r3 # Invalidate the instruction cache - addi r3,r3,0x10 # Increment by one cache line - cmplw cr0,r3,r4 # Are we at the end yet? - blt 1b # No, keep flushing and invalidating -#else - /* Enable, invalidate and then disable the L1 icache/dcache. */ - li r3,0 - ori r3,r3,(HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI) - mfspr r4,SPRN_HID0 - or r5,r4,r3 - isync - mtspr SPRN_HID0,r5 - sync - isync - ori r5,r4,HID0_ICE /* Enable cache */ - mtspr SPRN_HID0,r5 - sync - isync -#endif - mtlr r6 - blr - -#define NUM_CACHE_LINES 128*8 -#define cache_flush_buffer 0x1000 - -/* - * Flush data cache - * Do this by just reading lots of stuff into the cache. - */ - .globl flush_data_cache -flush_data_cache: - lis r3,cache_flush_buffer@h - ori r3,r3,cache_flush_buffer@l - li r4,NUM_CACHE_LINES - mtctr r4 -00: lwz r4,0(r3) - addi r3,r3,L1_CACHE_BYTES /* Next line, please */ - bdnz 00b -10: blr - - .previous - diff --git a/arch/ppc/boot/images/.gitignore b/arch/ppc/boot/images/.gitignore deleted file mode 100644 index 21c2dc5b6b78..000000000000 --- a/arch/ppc/boot/images/.gitignore +++ /dev/null @@ -1,6 +0,0 @@ -sImage -vmapus -vmlinux* -miboot* -zImage* -uImage diff --git a/arch/ppc/boot/images/Makefile b/arch/ppc/boot/images/Makefile deleted file mode 100644 index 58415d5718e3..000000000000 --- a/arch/ppc/boot/images/Makefile +++ /dev/null @@ -1,34 +0,0 @@ -# -# This dir holds all of the images for PPC machines. -# Tom Rini January 2001 - -MKIMAGE := $(srctree)/scripts/mkuboot.sh - -extra-y := vmlinux.bin vmlinux.gz - -# two make processes may write to vmlinux.gz at the same time with make -j -quiet_cmd_mygzip = GZIP $@ -cmd_mygzip = gzip -f -9 < $< > $@.$$$$ && mv $@.$$$$ $@ - - -OBJCOPYFLAGS_vmlinux.bin := -O binary -$(obj)/vmlinux.bin: vmlinux FORCE - $(call if_changed,objcopy) - -$(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE - $(call if_changed,mygzip) - -quiet_cmd_uimage = UIMAGE $@ - cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A ppc -O linux -T kernel \ - -C gzip -a 00000000 -e 00000000 -n 'Linux-$(KERNELRELEASE)' \ - -d $< $@ - -targets += uImage -$(obj)/uImage: $(obj)/vmlinux.gz - $(Q)rm -f $@ - $(call cmd,uimage) - @echo -n ' Image: $@ ' - @if [ -f $@ ]; then echo 'is ready' ; else echo 'not made'; fi - -# Files generated that shall be removed upon make clean -clean-files := sImage vmapus vmlinux* miboot* zImage* uImage diff --git a/arch/ppc/boot/include/cpc700.h b/arch/ppc/boot/include/cpc700.h deleted file mode 100644 index 28cfcde44909..000000000000 --- a/arch/ppc/boot/include/cpc700.h +++ /dev/null @@ -1,26 +0,0 @@ - -#ifndef __PPC_BOOT_CPC700_H -#define __PPC_BOOT_CPC700_H - -#define CPC700_MEM_CFGADDR 0xff500008 -#define CPC700_MEM_CFGDATA 0xff50000c - -#define CPC700_MB0SA 0x38 -#define CPC700_MB0EA 0x58 -#define CPC700_MB1SA 0x3c -#define CPC700_MB1EA 0x5c -#define CPC700_MB2SA 0x40 -#define CPC700_MB2EA 0x60 -#define CPC700_MB3SA 0x44 -#define CPC700_MB3EA 0x64 -#define CPC700_MB4SA 0x48 -#define CPC700_MB4EA 0x68 - -static inline long -cpc700_read_memreg(int reg) -{ - out_be32((volatile unsigned int *) CPC700_MEM_CFGADDR, reg); - return in_be32((volatile unsigned int *) CPC700_MEM_CFGDATA); -} - -#endif diff --git a/arch/ppc/boot/include/iso_font.h b/arch/ppc/boot/include/iso_font.h deleted file mode 100644 index bff050e002b7..000000000000 --- a/arch/ppc/boot/include/iso_font.h +++ /dev/null @@ -1,257 +0,0 @@ -static const unsigned char font[] = { -/* 0x00 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x01 */ 0x00,0x00,0x7E,0x81,0xA5,0x81,0x81,0xBD,0x99,0x81,0x81,0x7E,0x00,0x00,0x00,0x00, -/* 0x02 */ 0x00,0x00,0x7E,0xFF,0xDB,0xFF,0xFF,0xC3,0xC3,0xE7,0xFF,0x7E,0x00,0x00,0x00,0x00, -/* 0x03 */ 0x00,0x00,0x00,0x00,0x6C,0xFE,0xFE,0xFE,0xFE,0x7C,0x38,0x10,0x00,0x00,0x00,0x00, -/* 0x04 */ 0x00,0x00,0x00,0x00,0x10,0x38,0x7C,0xFE,0x7C,0x38,0x10,0x00,0x00,0x00,0x00,0x00, -/* 0x05 */ 0x00,0x00,0x00,0x18,0x3C,0x3C,0xE7,0xE7,0xE7,0x18,0x18,0x3C,0x00,0x00,0x00,0x00, -/* 0x06 */ 0x00,0x00,0x00,0x18,0x3C,0x7E,0xFF,0xFF,0x7E,0x18,0x18,0x3C,0x00,0x00,0x00,0x00, -/* 0x07 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x3C,0x3C,0x18,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x08 */ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE7,0xC3,0xC3,0xE7,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, -/* 0x09 */ 0x00,0x00,0x00,0x00,0x00,0x3C,0x66,0x42,0x42,0x66,0x3C,0x00,0x00,0x00,0x00,0x00, -/* 0x0A */ 0xFF,0xFF,0xFF,0xFF,0xFF,0xC3,0x99,0xBD,0xBD,0x99,0xC3,0xFF,0xFF,0xFF,0xFF,0xFF, -/* 0x0B */ 0x00,0x00,0x3E,0x0E,0x1A,0x32,0x78,0xCC,0xCC,0xCC,0xCC,0x78,0x00,0x00,0x00,0x00, -/* 0x0C */ 0x00,0x00,0x3C,0x66,0x66,0x66,0x66,0x3C,0x18,0x7E,0x18,0x18,0x00,0x00,0x00,0x00, -/* 0x0D */ 0x00,0x00,0x30,0x38,0x3C,0x36,0x33,0x30,0x30,0x70,0xF0,0xE0,0x00,0x00,0x00,0x00, -/* 0x0E */ 0x00,0x00,0x7F,0x63,0x7F,0x63,0x63,0x63,0x63,0x67,0xE7,0xE6,0xC0,0x00,0x00,0x00, -/* 0x0F */ 0x00,0x00,0x00,0x18,0x18,0xDB,0x3C,0xE7,0x3C,0xDB,0x18,0x18,0x00,0x00,0x00,0x00, -/* 0x10 */ 0x00,0x80,0xC0,0xE0,0xF0,0xF8,0xFE,0xF8,0xF0,0xE0,0xC0,0x80,0x00,0x00,0x00,0x00, -/* 0x11 */ 0x00,0x02,0x06,0x0E,0x1E,0x3E,0xFE,0x3E,0x1E,0x0E,0x06,0x02,0x00,0x00,0x00,0x00, -/* 0x12 */ 0x00,0x00,0x18,0x3C,0x7E,0x18,0x18,0x18,0x7E,0x3C,0x18,0x00,0x00,0x00,0x00,0x00, -/* 0x13 */ 0x00,0x00,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x00,0x66,0x66,0x00,0x00,0x00,0x00, -/* 0x14 */ 0x00,0x00,0x7F,0xDB,0xDB,0xDB,0x7B,0x1B,0x1B,0x1B,0x1B,0x1B,0x00,0x00,0x00,0x00, -/* 0x15 */ 0x00,0x7C,0xC6,0x60,0x38,0x6C,0xC6,0xC6,0x6C,0x38,0x0C,0xC6,0x7C,0x00,0x00,0x00, -/* 0x16 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0xFE,0xFE,0xFE,0x00,0x00,0x00,0x00, -/* 0x17 */ 0x00,0x00,0x18,0x3C,0x7E,0x18,0x18,0x18,0x7E,0x3C,0x18,0x7E,0x00,0x00,0x00,0x00, -/* 0x18 */ 0x00,0x00,0x18,0x3C,0x7E,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00, -/* 0x19 */ 0x00,0x00,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x7E,0x3C,0x18,0x00,0x00,0x00,0x00, -/* 0x1A */ 0x00,0x00,0x00,0x00,0x00,0x18,0x0C,0xFE,0x0C,0x18,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x1B */ 0x00,0x00,0x00,0x00,0x00,0x30,0x60,0xFE,0x60,0x30,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x1C */ 0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0xC0,0xC0,0xFE,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x1D */ 0x00,0x00,0x00,0x00,0x00,0x28,0x6C,0xFE,0x6C,0x28,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x1E */ 0x00,0x00,0x00,0x00,0x10,0x38,0x38,0x7C,0x7C,0xFE,0xFE,0x00,0x00,0x00,0x00,0x00, -/* 0x1F */ 0x00,0x00,0x00,0x00,0xFE,0xFE,0x7C,0x7C,0x38,0x38,0x10,0x00,0x00,0x00,0x00,0x00, -/* 0x20 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x21 */ 0x00,0x00,0x18,0x3C,0x3C,0x3C,0x18,0x18,0x18,0x00,0x18,0x18,0x00,0x00,0x00,0x00, -/* 0x22 */ 0x00,0x66,0x66,0x66,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x23 */ 0x00,0x00,0x00,0x6C,0x6C,0xFE,0x6C,0x6C,0x6C,0xFE,0x6C,0x6C,0x00,0x00,0x00,0x00, -/* 0x24 */ 0x18,0x18,0x7C,0xC6,0xC2,0xC0,0x7C,0x06,0x06,0x86,0xC6,0x7C,0x18,0x18,0x00,0x00, -/* 0x25 */ 0x00,0x00,0x00,0x00,0xC2,0xC6,0x0C,0x18,0x30,0x60,0xC6,0x86,0x00,0x00,0x00,0x00, -/* 0x26 */ 0x00,0x00,0x38,0x6C,0x6C,0x38,0x76,0xDC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00, -/* 0x27 */ 0x00,0x30,0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x28 */ 0x00,0x00,0x0C,0x18,0x30,0x30,0x30,0x30,0x30,0x30,0x18,0x0C,0x00,0x00,0x00,0x00, -/* 0x29 */ 0x00,0x00,0x30,0x18,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x18,0x30,0x00,0x00,0x00,0x00, -/* 0x2A */ 0x00,0x00,0x00,0x00,0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x2B */ 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x7E,0x18,0x18,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x2C */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x18,0x30,0x00,0x00,0x00, -/* 0x2D */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x2E */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00, -/* 0x2F */ 0x00,0x00,0x00,0x00,0x02,0x06,0x0C,0x18,0x30,0x60,0xC0,0x80,0x00,0x00,0x00,0x00, -/* 0x30 */ 0x00,0x00,0x38,0x6C,0xC6,0xC6,0xD6,0xD6,0xC6,0xC6,0x6C,0x38,0x00,0x00,0x00,0x00, -/* 0x31 */ 0x00,0x00,0x18,0x38,0x78,0x18,0x18,0x18,0x18,0x18,0x18,0x7E,0x00,0x00,0x00,0x00, -/* 0x32 */ 0x00,0x00,0x7C,0xC6,0x06,0x0C,0x18,0x30,0x60,0xC0,0xC6,0xFE,0x00,0x00,0x00,0x00, -/* 0x33 */ 0x00,0x00,0x7C,0xC6,0x06,0x06,0x3C,0x06,0x06,0x06,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x34 */ 0x00,0x00,0x0C,0x1C,0x3C,0x6C,0xCC,0xFE,0x0C,0x0C,0x0C,0x1E,0x00,0x00,0x00,0x00, -/* 0x35 */ 0x00,0x00,0xFE,0xC0,0xC0,0xC0,0xFC,0x06,0x06,0x06,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x36 */ 0x00,0x00,0x38,0x60,0xC0,0xC0,0xFC,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x37 */ 0x00,0x00,0xFE,0xC6,0x06,0x06,0x0C,0x18,0x30,0x30,0x30,0x30,0x00,0x00,0x00,0x00, -/* 0x38 */ 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0x7C,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x39 */ 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0x7E,0x06,0x06,0x06,0x0C,0x78,0x00,0x00,0x00,0x00, -/* 0x3A */ 0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00, -/* 0x3B */ 0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x18,0x18,0x30,0x00,0x00,0x00,0x00, -/* 0x3C */ 0x00,0x00,0x00,0x06,0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x06,0x00,0x00,0x00,0x00, -/* 0x3D */ 0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x3E */ 0x00,0x00,0x00,0x60,0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x60,0x00,0x00,0x00,0x00, -/* 0x3F */ 0x00,0x00,0x7C,0xC6,0xC6,0x0C,0x18,0x18,0x18,0x00,0x18,0x18,0x00,0x00,0x00,0x00, -/* 0x40 */ 0x00,0x00,0x00,0x7C,0xC6,0xC6,0xDE,0xDE,0xDE,0xDC,0xC0,0x7C,0x00,0x00,0x00,0x00, -/* 0x41 */ 0x00,0x00,0x10,0x38,0x6C,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00, -/* 0x42 */ 0x00,0x00,0xFC,0x66,0x66,0x66,0x7C,0x66,0x66,0x66,0x66,0xFC,0x00,0x00,0x00,0x00, -/* 0x43 */ 0x00,0x00,0x3C,0x66,0xC2,0xC0,0xC0,0xC0,0xC0,0xC2,0x66,0x3C,0x00,0x00,0x00,0x00, -/* 0x44 */ 0x00,0x00,0xF8,0x6C,0x66,0x66,0x66,0x66,0x66,0x66,0x6C,0xF8,0x00,0x00,0x00,0x00, -/* 0x45 */ 0x00,0x00,0xFE,0x66,0x62,0x68,0x78,0x68,0x60,0x62,0x66,0xFE,0x00,0x00,0x00,0x00, -/* 0x46 */ 0x00,0x00,0xFE,0x66,0x62,0x68,0x78,0x68,0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00, -/* 0x47 */ 0x00,0x00,0x3C,0x66,0xC2,0xC0,0xC0,0xDE,0xC6,0xC6,0x66,0x3A,0x00,0x00,0x00,0x00, -/* 0x48 */ 0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00, -/* 0x49 */ 0x00,0x00,0x3C,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00, -/* 0x4A */ 0x00,0x00,0x1E,0x0C,0x0C,0x0C,0x0C,0x0C,0xCC,0xCC,0xCC,0x78,0x00,0x00,0x00,0x00, -/* 0x4B */ 0x00,0x00,0xE6,0x66,0x66,0x6C,0x78,0x78,0x6C,0x66,0x66,0xE6,0x00,0x00,0x00,0x00, -/* 0x4C */ 0x00,0x00,0xF0,0x60,0x60,0x60,0x60,0x60,0x60,0x62,0x66,0xFE,0x00,0x00,0x00,0x00, -/* 0x4D */ 0x00,0x00,0xC6,0xEE,0xFE,0xFE,0xD6,0xC6,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00, -/* 0x4E */ 0x00,0x00,0xC6,0xE6,0xF6,0xFE,0xDE,0xCE,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00, -/* 0x4F */ 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x50 */ 0x00,0x00,0xFC,0x66,0x66,0x66,0x7C,0x60,0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00, -/* 0x51 */ 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xD6,0xDE,0x7C,0x0C,0x0E,0x00,0x00, -/* 0x52 */ 0x00,0x00,0xFC,0x66,0x66,0x66,0x7C,0x6C,0x66,0x66,0x66,0xE6,0x00,0x00,0x00,0x00, -/* 0x53 */ 0x00,0x00,0x7C,0xC6,0xC6,0x60,0x38,0x0C,0x06,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x54 */ 0x00,0x00,0x7E,0x7E,0x5A,0x18,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00, -/* 0x55 */ 0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x56 */ 0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x6C,0x38,0x10,0x00,0x00,0x00,0x00, -/* 0x57 */ 0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xD6,0xD6,0xD6,0xFE,0xEE,0x6C,0x00,0x00,0x00,0x00, -/* 0x58 */ 0x00,0x00,0xC6,0xC6,0x6C,0x7C,0x38,0x38,0x7C,0x6C,0xC6,0xC6,0x00,0x00,0x00,0x00, -/* 0x59 */ 0x00,0x00,0x66,0x66,0x66,0x66,0x3C,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00, -/* 0x5A */ 0x00,0x00,0xFE,0xC6,0x86,0x0C,0x18,0x30,0x60,0xC2,0xC6,0xFE,0x00,0x00,0x00,0x00, -/* 0x5B */ 0x00,0x00,0x3C,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x3C,0x00,0x00,0x00,0x00, -/* 0x5C */ 0x00,0x00,0x00,0x80,0xC0,0xE0,0x70,0x38,0x1C,0x0E,0x06,0x02,0x00,0x00,0x00,0x00, -/* 0x5D */ 0x00,0x00,0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00,0x00,0x00,0x00, -/* 0x5E */ 0x10,0x38,0x6C,0xC6,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x5F */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00, -/* 0x60 */ 0x30,0x30,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x61 */ 0x00,0x00,0x00,0x00,0x00,0x78,0x0C,0x7C,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00, -/* 0x62 */ 0x00,0x00,0xE0,0x60,0x60,0x78,0x6C,0x66,0x66,0x66,0x66,0x7C,0x00,0x00,0x00,0x00, -/* 0x63 */ 0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0xC0,0xC0,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x64 */ 0x00,0x00,0x1C,0x0C,0x0C,0x3C,0x6C,0xCC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00, -/* 0x65 */ 0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0xFE,0xC0,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x66 */ 0x00,0x00,0x38,0x6C,0x64,0x60,0xF0,0x60,0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00, -/* 0x67 */ 0x00,0x00,0x00,0x00,0x00,0x3E,0x66,0x66,0x66,0x66,0x66,0x3E,0x06,0x66,0x3C,0x00, -/* 0x68 */ 0x00,0x00,0xE0,0x60,0x60,0x6C,0x76,0x66,0x66,0x66,0x66,0xE6,0x00,0x00,0x00,0x00, -/* 0x69 */ 0x00,0x00,0x18,0x18,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00, -/* 0x6A */ 0x00,0x00,0x06,0x06,0x00,0x0E,0x06,0x06,0x06,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, -/* 0x6B */ 0x00,0x00,0xE0,0x60,0x60,0x66,0x6C,0x78,0x78,0x6C,0x66,0xE6,0x00,0x00,0x00,0x00, -/* 0x6C */ 0x00,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00, -/* 0x6D */ 0x00,0x00,0x00,0x00,0x00,0x6C,0xFE,0xD6,0xD6,0xD6,0xC6,0xC6,0x00,0x00,0x00,0x00, -/* 0x6E */ 0x00,0x00,0x00,0x00,0x00,0xDC,0x66,0x66,0x66,0x66,0x66,0x66,0x00,0x00,0x00,0x00, -/* 0x6F */ 0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x70 */ 0x00,0x00,0x00,0x00,0x00,0xFC,0x66,0x66,0x66,0x66,0x66,0x7C,0x60,0x60,0xF0,0x00, -/* 0x71 */ 0x00,0x00,0x00,0x00,0x00,0x7E,0xCC,0xCC,0xCC,0xCC,0xCC,0x7C,0x0C,0x0C,0x1E,0x00, -/* 0x72 */ 0x00,0x00,0x00,0x00,0x00,0xDC,0x76,0x66,0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00, -/* 0x73 */ 0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0x60,0x38,0x0C,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x74 */ 0x00,0x00,0x10,0x30,0x30,0xFC,0x30,0x30,0x30,0x30,0x36,0x1C,0x00,0x00,0x00,0x00, -/* 0x75 */ 0x00,0x00,0x00,0x00,0x00,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00, -/* 0x76 */ 0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00,0x00,0x00,0x00, -/* 0x77 */ 0x00,0x00,0x00,0x00,0x00,0xC6,0xC6,0xD6,0xD6,0xD6,0xFE,0x6C,0x00,0x00,0x00,0x00, -/* 0x78 */ 0x00,0x00,0x00,0x00,0x00,0xC6,0x6C,0x38,0x38,0x38,0x6C,0xC6,0x00,0x00,0x00,0x00, -/* 0x79 */ 0x00,0x00,0x00,0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7E,0x06,0x0C,0xF8,0x00, -/* 0x7A */ 0x00,0x00,0x00,0x00,0x00,0xFE,0xCC,0x18,0x30,0x60,0xC6,0xFE,0x00,0x00,0x00,0x00, -/* 0x7B */ 0x00,0x00,0x0E,0x18,0x18,0x18,0x70,0x18,0x18,0x18,0x18,0x0E,0x00,0x00,0x00,0x00, -/* 0x7C */ 0x00,0x00,0x18,0x18,0x18,0x18,0x00,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00, -/* 0x7D */ 0x00,0x00,0x70,0x18,0x18,0x18,0x0E,0x18,0x18,0x18,0x18,0x70,0x00,0x00,0x00,0x00, -/* 0x7E */ 0x00,0x00,0x76,0xDC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0x7F */ 0x00,0x00,0x00,0x00,0x10,0x38,0x6C,0xC6,0xC6,0xC6,0xFE,0x00,0x00,0x00,0x00,0x00, -/* 0x80 */ 0x00,0x00,0x3C,0x66,0xC2,0xC0,0xC0,0xC0,0xC2,0x66,0x3C,0x0C,0x06,0x7C,0x00,0x00, -/* 0x81 */ 0x00,0x00,0xCC,0x00,0x00,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00, -/* 0x82 */ 0x00,0x0C,0x18,0x30,0x00,0x7C,0xC6,0xC6,0xFE,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x83 */ 0x00,0x10,0x38,0x6C,0x00,0x78,0x0C,0x7C,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00, -/* 0x84 */ 0x00,0x00,0xCC,0x00,0x00,0x78,0x0C,0x7C,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00, -/* 0x85 */ 0x00,0x60,0x30,0x18,0x00,0x78,0x0C,0x7C,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00, -/* 0x86 */ 0x00,0x38,0x6C,0x38,0x00,0x78,0x0C,0x7C,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00, -/* 0x87 */ 0x00,0x00,0x00,0x00,0x3C,0x66,0x60,0x60,0x66,0x3C,0x0C,0x06,0x3C,0x00,0x00,0x00, -/* 0x88 */ 0x00,0x10,0x38,0x6C,0x00,0x7C,0xC6,0xC6,0xFE,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x89 */ 0x00,0x00,0xC6,0x00,0x00,0x7C,0xC6,0xC6,0xFE,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x8A */ 0x00,0x60,0x30,0x18,0x00,0x7C,0xC6,0xC6,0xFE,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x8B */ 0x00,0x00,0x66,0x00,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00, -/* 0x8C */ 0x00,0x18,0x3C,0x66,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00, -/* 0x8D */ 0x00,0x60,0x30,0x18,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00, -/* 0x8E */ 0x00,0xC6,0x00,0x10,0x38,0x6C,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00, -/* 0x8F */ 0x38,0x6C,0x38,0x00,0x38,0x6C,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00, -/* 0x90 */ 0x18,0x30,0x60,0x00,0xFE,0x66,0x60,0x7C,0x60,0x60,0x66,0xFE,0x00,0x00,0x00,0x00, -/* 0x91 */ 0x00,0x00,0x00,0x00,0x00,0xCC,0x76,0x36,0x7E,0xD8,0xD8,0x6E,0x00,0x00,0x00,0x00, -/* 0x92 */ 0x00,0x00,0x3E,0x6C,0xCC,0xCC,0xFE,0xCC,0xCC,0xCC,0xCC,0xCE,0x00,0x00,0x00,0x00, -/* 0x93 */ 0x00,0x10,0x38,0x6C,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x94 */ 0x00,0x00,0xC6,0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x95 */ 0x00,0x60,0x30,0x18,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x96 */ 0x00,0x30,0x78,0xCC,0x00,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00, -/* 0x97 */ 0x00,0x60,0x30,0x18,0x00,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00, -/* 0x98 */ 0x00,0x00,0xC6,0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7E,0x06,0x0C,0x78,0x00, -/* 0x99 */ 0x00,0xC6,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x9A */ 0x00,0xC6,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0x9B */ 0x00,0x18,0x18,0x3C,0x66,0x60,0x60,0x60,0x66,0x3C,0x18,0x18,0x00,0x00,0x00,0x00, -/* 0x9C */ 0x00,0x38,0x6C,0x64,0x60,0xF8,0x60,0x60,0x60,0x60,0xE6,0xFC,0x00,0x00,0x00,0x00, -/* 0x9D */ 0x00,0x00,0x66,0x66,0x3C,0x18,0x7E,0x18,0x7E,0x18,0x18,0x18,0x00,0x00,0x00,0x00, -/* 0x9E */ 0x00,0xF8,0xCC,0xCC,0xF8,0xC4,0xCC,0xDE,0xCC,0xCC,0xCC,0xC6,0x00,0x00,0x00,0x00, -/* 0x9F */ 0x00,0x0E,0x1B,0x18,0x18,0x18,0x7E,0x18,0x18,0x18,0x18,0x18,0xD8,0x70,0x00,0x00, -/* 0xA0 */ 0x00,0x18,0x30,0x60,0x00,0x78,0x0C,0x7C,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00, -/* 0xA1 */ 0x00,0x0C,0x18,0x30,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00, -/* 0xA2 */ 0x00,0x18,0x30,0x60,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0xA3 */ 0x00,0x18,0x30,0x60,0x00,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00, -/* 0xA4 */ 0x00,0x00,0x76,0xDC,0x00,0xDC,0x66,0x66,0x66,0x66,0x66,0x66,0x00,0x00,0x00,0x00, -/* 0xA5 */ 0x76,0xDC,0x00,0xC6,0xE6,0xF6,0xFE,0xDE,0xCE,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00, -/* 0xA6 */ 0x00,0x3C,0x6C,0x6C,0x3E,0x00,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xA7 */ 0x00,0x38,0x6C,0x6C,0x38,0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xA8 */ 0x00,0x00,0x30,0x30,0x00,0x30,0x30,0x60,0xC0,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00, -/* 0xA9 */ 0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0xC0,0xC0,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00, -/* 0xAA */ 0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x06,0x06,0x06,0x06,0x00,0x00,0x00,0x00,0x00, -/* 0xAB */ 0x00,0xC0,0xC0,0xC2,0xC6,0xCC,0x18,0x30,0x60,0xDC,0x86,0x0C,0x18,0x3E,0x00,0x00, -/* 0xAC */ 0x00,0xC0,0xC0,0xC2,0xC6,0xCC,0x18,0x30,0x66,0xCE,0x9E,0x3E,0x06,0x06,0x00,0x00, -/* 0xAD */ 0x00,0x00,0x18,0x18,0x00,0x18,0x18,0x18,0x3C,0x3C,0x3C,0x18,0x00,0x00,0x00,0x00, -/* 0xAE */ 0x00,0x00,0x00,0x00,0x00,0x36,0x6C,0xD8,0x6C,0x36,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xAF */ 0x00,0x00,0x00,0x00,0x00,0xD8,0x6C,0x36,0x6C,0xD8,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xB0 */ 0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44, -/* 0xB1 */ 0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA, -/* 0xB2 */ 0xDD,0x77,0xDD,0x77,0xDD,0x77,0xDD,0x77,0xDD,0x77,0xDD,0x77,0xDD,0x77,0xDD,0x77, -/* 0xB3 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, -/* 0xB4 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xF8,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, -/* 0xB5 */ 0x18,0x18,0x18,0x18,0x18,0xF8,0x18,0xF8,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, -/* 0xB6 */ 0x36,0x36,0x36,0x36,0x36,0x36,0x36,0xF6,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36, -/* 0xB7 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36, -/* 0xB8 */ 0x00,0x00,0x00,0x00,0x00,0xF8,0x18,0xF8,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, -/* 0xB9 */ 0x36,0x36,0x36,0x36,0x36,0xF6,0x06,0xF6,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36, -/* 0xBA */ 0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36, -/* 0xBB */ 0x00,0x00,0x00,0x00,0x00,0xFE,0x06,0xF6,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36, -/* 0xBC */ 0x36,0x36,0x36,0x36,0x36,0xF6,0x06,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xBD */ 0x36,0x36,0x36,0x36,0x36,0x36,0x36,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xBE */ 0x18,0x18,0x18,0x18,0x18,0xF8,0x18,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xBF */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF8,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, -/* 0xC0 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xC1 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xC2 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, -/* 0xC3 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x1F,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, -/* 0xC4 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xC5 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xFF,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, -/* 0xC6 */ 0x18,0x18,0x18,0x18,0x18,0x1F,0x18,0x1F,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, -/* 0xC7 */ 0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x37,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36, -/* 0xC8 */ 0x36,0x36,0x36,0x36,0x36,0x37,0x30,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xC9 */ 0x00,0x00,0x00,0x00,0x00,0x3F,0x30,0x37,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36, -/* 0xCA */ 0x36,0x36,0x36,0x36,0x36,0xF7,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xCB */ 0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0xF7,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36, -/* 0xCC */ 0x36,0x36,0x36,0x36,0x36,0x37,0x30,0x37,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36, -/* 0xCD */ 0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xCE */ 0x36,0x36,0x36,0x36,0x36,0xF7,0x00,0xF7,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36, -/* 0xCF */ 0x18,0x18,0x18,0x18,0x18,0xFF,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xD0 */ 0x36,0x36,0x36,0x36,0x36,0x36,0x36,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xD1 */ 0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0xFF,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, -/* 0xD2 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36, -/* 0xD3 */ 0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xD4 */ 0x18,0x18,0x18,0x18,0x18,0x1F,0x18,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xD5 */ 0x00,0x00,0x00,0x00,0x00,0x1F,0x18,0x1F,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, -/* 0xD6 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36, -/* 0xD7 */ 0x36,0x36,0x36,0x36,0x36,0x36,0x36,0xFF,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36, -/* 0xD8 */ 0x18,0x18,0x18,0x18,0x18,0xFF,0x18,0xFF,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, -/* 0xD9 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xDA */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, -/* 0xDB */ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, -/* 0xDC */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, -/* 0xDD */ 0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0, -/* 0xDE */ 0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F, -/* 0xDF */ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xE0 */ 0x00,0x00,0x00,0x00,0x00,0x76,0xDC,0xD8,0xD8,0xD8,0xDC,0x76,0x00,0x00,0x00,0x00, -/* 0xE1 */ 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xFC,0xC6,0xC6,0xC6,0xC6,0xDC,0xC0,0xC0,0x00,0x00, -/* 0xE2 */ 0x00,0x00,0xFE,0xC6,0xC6,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0x00,0x00,0x00,0x00, -/* 0xE3 */ 0x00,0x00,0x00,0x00,0x00,0xFE,0x6C,0x6C,0x6C,0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00, -/* 0xE4 */ 0x00,0x00,0xFE,0xC6,0x60,0x30,0x18,0x18,0x30,0x60,0xC6,0xFE,0x00,0x00,0x00,0x00, -/* 0xE5 */ 0x00,0x00,0x00,0x00,0x00,0x7E,0xD8,0xD8,0xD8,0xD8,0xD8,0x70,0x00,0x00,0x00,0x00, -/* 0xE6 */ 0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x66,0x7C,0x60,0xC0,0x00,0x00,0x00, -/* 0xE7 */ 0x00,0x00,0x00,0x00,0x00,0x76,0xDC,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00, -/* 0xE8 */ 0x00,0x00,0x7E,0x18,0x3C,0x66,0x66,0x66,0x66,0x3C,0x18,0x7E,0x00,0x00,0x00,0x00, -/* 0xE9 */ 0x00,0x00,0x38,0x6C,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0x6C,0x38,0x00,0x00,0x00,0x00, -/* 0xEA */ 0x00,0x00,0x38,0x6C,0xC6,0xC6,0xC6,0x6C,0x6C,0x6C,0x6C,0xEE,0x00,0x00,0x00,0x00, -/* 0xEB */ 0x00,0x00,0x1E,0x30,0x18,0x0C,0x3E,0x66,0x66,0x66,0x66,0x3C,0x00,0x00,0x00,0x00, -/* 0xEC */ 0x00,0x00,0x00,0x00,0x00,0x7E,0xDB,0xDB,0xDB,0x7E,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xED */ 0x00,0x00,0x00,0x03,0x06,0x7E,0xDB,0xDB,0xF3,0x7E,0x60,0xC0,0x00,0x00,0x00,0x00, -/* 0xEE */ 0x00,0x00,0x1C,0x30,0x60,0x60,0x7C,0x60,0x60,0x60,0x30,0x1C,0x00,0x00,0x00,0x00, -/* 0xEF */ 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00, -/* 0xF0 */ 0x00,0x00,0x00,0x00,0xFE,0x00,0x00,0xFE,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00, -/* 0xF1 */ 0x00,0x00,0x00,0x00,0x18,0x18,0x7E,0x18,0x18,0x00,0x00,0xFF,0x00,0x00,0x00,0x00, -/* 0xF2 */ 0x00,0x00,0x00,0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00,0x7E,0x00,0x00,0x00,0x00, -/* 0xF3 */ 0x00,0x00,0x00,0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00,0x7E,0x00,0x00,0x00,0x00, -/* 0xF4 */ 0x00,0x0E,0x1B,0x1B,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, -/* 0xF5 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xD8,0xD8,0xD8,0x70,0x00,0x00,0x00,0x00, -/* 0xF6 */ 0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x7E,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00, -/* 0xF7 */ 0x00,0x00,0x00,0x00,0x00,0x76,0xDC,0x00,0x76,0xDC,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xF8 */ 0x00,0x38,0x6C,0x6C,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xF9 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xFA */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xFB */ 0x00,0x0F,0x0C,0x0C,0x0C,0x0C,0x0C,0xEC,0x6C,0x6C,0x3C,0x1C,0x00,0x00,0x00,0x00, -/* 0xFC */ 0x00,0xD8,0x6C,0x6C,0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xFD */ 0x00,0x70,0xD8,0x30,0x60,0xC8,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* 0xFE */ 0x00,0x00,0x00,0x00,0x7C,0x7C,0x7C,0x7C,0x7C,0x7C,0x7C,0x00,0x00,0x00,0x00,0x00, -}; diff --git a/arch/ppc/boot/include/mpc10x.h b/arch/ppc/boot/include/mpc10x.h deleted file mode 100644 index 6e5d540d8d3e..000000000000 --- a/arch/ppc/boot/include/mpc10x.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Common defines for the Motorola SPS MPC106/8240/107 Host bridge/Mem - * ctrl/EPIC/etc. - * - * Author: Tom Rini - * - * This is a heavily stripped down version of: - * include/asm-ppc/mpc10x.h - * - * Author: Mark A. Greer - * mgreer@mvista.com - * - * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#ifndef __BOOT_MPC10X_H__ -#define __BOOT_MPC10X_H__ - -/* - * The values here don't completely map everything but should work in most - * cases. - * - * MAP A (PReP Map) - * Processor: 0x80000000 - 0x807fffff -> PCI I/O: 0x00000000 - 0x007fffff - * Processor: 0xc0000000 - 0xdfffffff -> PCI MEM: 0x00000000 - 0x1fffffff - * PCI MEM: 0x80000000 -> Processor System Memory: 0x00000000 - * EUMB mapped to: ioremap_base - 0x00100000 (ioremap_base - 1 MB) - * - * MAP B (CHRP Map) - * Processor: 0xfe000000 - 0xfebfffff -> PCI I/O: 0x00000000 - 0x00bfffff - * Processor: 0x80000000 - 0xbfffffff -> PCI MEM: 0x80000000 - 0xbfffffff - * PCI MEM: 0x00000000 -> Processor System Memory: 0x00000000 - * EUMB mapped to: ioremap_base - 0x00100000 (ioremap_base - 1 MB) - */ - -/* Define the type of map to use */ -#define MPC10X_MEM_MAP_A 1 -#define MPC10X_MEM_MAP_B 2 - -/* Map A (PReP Map) Defines */ -#define MPC10X_MAPA_CNFG_ADDR 0x80000cf8 -#define MPC10X_MAPA_CNFG_DATA 0x80000cfc - -/* Map B (CHRP Map) Defines */ -#define MPC10X_MAPB_CNFG_ADDR 0xfec00000 -#define MPC10X_MAPB_CNFG_DATA 0xfee00000 - -/* Define offsets for the memory controller registers in the config space */ -#define MPC10X_MCTLR_MEM_START_1 0x80 /* Banks 0-3 */ -#define MPC10X_MCTLR_MEM_START_2 0x84 /* Banks 4-7 */ -#define MPC10X_MCTLR_EXT_MEM_START_1 0x88 /* Banks 0-3 */ -#define MPC10X_MCTLR_EXT_MEM_START_2 0x8c /* Banks 4-7 */ - -#define MPC10X_MCTLR_MEM_END_1 0x90 /* Banks 0-3 */ -#define MPC10X_MCTLR_MEM_END_2 0x94 /* Banks 4-7 */ -#define MPC10X_MCTLR_EXT_MEM_END_1 0x98 /* Banks 0-3 */ -#define MPC10X_MCTLR_EXT_MEM_END_2 0x9c /* Banks 4-7 */ - -#define MPC10X_MCTLR_MEM_BANK_ENABLES 0xa0 - -#endif /* __BOOT_MPC10X_H__ */ diff --git a/arch/ppc/boot/include/mpsc_defs.h b/arch/ppc/boot/include/mpsc_defs.h deleted file mode 100644 index 9f37e1355b17..000000000000 --- a/arch/ppc/boot/include/mpsc_defs.h +++ /dev/null @@ -1,146 +0,0 @@ -/* - * arch/ppc/boot/include/mpsc_defs.h - * - * Register definitions for the Marvell Multi-Protocol Serial Controller (MPSC), - * Serial DMA Controller (SDMA), and Baud Rate Generator (BRG). - * - * Author: Mark A. Greer - * - * 2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#ifndef _PPC_BOOT_MPSC_DEFS_H__ -#define _PPC_BOOT_MPSC_DEFS_H__ - -#define MPSC_NUM_CTLRS 2 - -/* - ***************************************************************************** - * - * Multi-Protocol Serial Controller Interface Registers - * - ***************************************************************************** - */ - -/* Main Configuratino Register Offsets */ -#define MPSC_MMCRL 0x0000 -#define MPSC_MMCRH 0x0004 -#define MPSC_MPCR 0x0008 -#define MPSC_CHR_1 0x000c -#define MPSC_CHR_2 0x0010 -#define MPSC_CHR_3 0x0014 -#define MPSC_CHR_4 0x0018 -#define MPSC_CHR_5 0x001c -#define MPSC_CHR_6 0x0020 -#define MPSC_CHR_7 0x0024 -#define MPSC_CHR_8 0x0028 -#define MPSC_CHR_9 0x002c -#define MPSC_CHR_10 0x0030 -#define MPSC_CHR_11 0x0034 - -#define MPSC_MPCR_CL_5 0 -#define MPSC_MPCR_CL_6 1 -#define MPSC_MPCR_CL_7 2 -#define MPSC_MPCR_CL_8 3 -#define MPSC_MPCR_SBL_1 0 -#define MPSC_MPCR_SBL_2 3 - -#define MPSC_CHR_2_TEV (1<<1) -#define MPSC_CHR_2_TA (1<<7) -#define MPSC_CHR_2_TTCS (1<<9) -#define MPSC_CHR_2_REV (1<<17) -#define MPSC_CHR_2_RA (1<<23) -#define MPSC_CHR_2_CRD (1<<25) -#define MPSC_CHR_2_EH (1<<31) -#define MPSC_CHR_2_PAR_ODD 0 -#define MPSC_CHR_2_PAR_SPACE 1 -#define MPSC_CHR_2_PAR_EVEN 2 -#define MPSC_CHR_2_PAR_MARK 3 - -/* MPSC Signal Routing */ -#define MPSC_MRR 0x0000 -#define MPSC_RCRR 0x0004 -#define MPSC_TCRR 0x0008 - -/* - ***************************************************************************** - * - * Serial DMA Controller Interface Registers - * - ***************************************************************************** - */ - -#define SDMA_SDC 0x0000 -#define SDMA_SDCM 0x0008 -#define SDMA_RX_DESC 0x0800 -#define SDMA_RX_BUF_PTR 0x0808 -#define SDMA_SCRDP 0x0810 -#define SDMA_TX_DESC 0x0c00 -#define SDMA_SCTDP 0x0c10 -#define SDMA_SFTDP 0x0c14 - -#define SDMA_DESC_CMDSTAT_PE (1<<0) -#define SDMA_DESC_CMDSTAT_CDL (1<<1) -#define SDMA_DESC_CMDSTAT_FR (1<<3) -#define SDMA_DESC_CMDSTAT_OR (1<<6) -#define SDMA_DESC_CMDSTAT_BR (1<<9) -#define SDMA_DESC_CMDSTAT_MI (1<<10) -#define SDMA_DESC_CMDSTAT_A (1<<11) -#define SDMA_DESC_CMDSTAT_AM (1<<12) -#define SDMA_DESC_CMDSTAT_CT (1<<13) -#define SDMA_DESC_CMDSTAT_C (1<<14) -#define SDMA_DESC_CMDSTAT_ES (1<<15) -#define SDMA_DESC_CMDSTAT_L (1<<16) -#define SDMA_DESC_CMDSTAT_F (1<<17) -#define SDMA_DESC_CMDSTAT_P (1<<18) -#define SDMA_DESC_CMDSTAT_EI (1<<23) -#define SDMA_DESC_CMDSTAT_O (1<<31) - -#define SDMA_DESC_DFLT (SDMA_DESC_CMDSTAT_O | \ - SDMA_DESC_CMDSTAT_EI) - -#define SDMA_SDC_RFT (1<<0) -#define SDMA_SDC_SFM (1<<1) -#define SDMA_SDC_BLMR (1<<6) -#define SDMA_SDC_BLMT (1<<7) -#define SDMA_SDC_POVR (1<<8) -#define SDMA_SDC_RIFB (1<<9) - -#define SDMA_SDCM_ERD (1<<7) -#define SDMA_SDCM_AR (1<<15) -#define SDMA_SDCM_STD (1<<16) -#define SDMA_SDCM_TXD (1<<23) -#define SDMA_SDCM_AT (1<<31) - -#define SDMA_0_CAUSE_RXBUF (1<<0) -#define SDMA_0_CAUSE_RXERR (1<<1) -#define SDMA_0_CAUSE_TXBUF (1<<2) -#define SDMA_0_CAUSE_TXEND (1<<3) -#define SDMA_1_CAUSE_RXBUF (1<<8) -#define SDMA_1_CAUSE_RXERR (1<<9) -#define SDMA_1_CAUSE_TXBUF (1<<10) -#define SDMA_1_CAUSE_TXEND (1<<11) - -#define SDMA_CAUSE_RX_MASK (SDMA_0_CAUSE_RXBUF | SDMA_0_CAUSE_RXERR | \ - SDMA_1_CAUSE_RXBUF | SDMA_1_CAUSE_RXERR) -#define SDMA_CAUSE_TX_MASK (SDMA_0_CAUSE_TXBUF | SDMA_0_CAUSE_TXEND | \ - SDMA_1_CAUSE_TXBUF | SDMA_1_CAUSE_TXEND) - -/* SDMA Interrupt registers */ -#define SDMA_INTR_CAUSE 0x0000 -#define SDMA_INTR_MASK 0x0080 - -/* - ***************************************************************************** - * - * Baud Rate Generator Interface Registers - * - ***************************************************************************** - */ - -#define BRG_BCR 0x0000 -#define BRG_BTR 0x0004 - -#endif /*_PPC_BOOT_MPSC_DEFS_H__ */ diff --git a/arch/ppc/boot/include/nonstdio.h b/arch/ppc/boot/include/nonstdio.h deleted file mode 100644 index f2b5526faef3..000000000000 --- a/arch/ppc/boot/include/nonstdio.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Copyright (C) Paul Mackerras 1997. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * This is sort of a catchall for I/O related functions. Stuff that - * wouldn't be in 'stdio.h' normally is here, and it's 'nonstdio.h' - * for a reason. -- Tom - */ -typedef int FILE; -extern FILE *stdin, *stdout; -#define NULL ((void *)0) -#define EOF (-1) -#define fopen(n, m) NULL -#define fflush(f) 0 -#define fclose(f) 0 -#define perror(s) printf("%s: no files!\n", (s)) - -extern int getc(void); -extern int printf(const char *format, ...); -extern int sprintf(char *str, const char *format, ...); -extern int tstc(void); -extern void exit(void); -extern void outb(int port, unsigned char val); -extern void putc(const char c); -extern void puthex(unsigned long val); -extern void puts(const char *); -extern void udelay(long delay); -extern unsigned char inb(int port); -extern void board_isa_init(void); -extern void ISA_init(unsigned long base); diff --git a/arch/ppc/boot/include/of1275.h b/arch/ppc/boot/include/of1275.h deleted file mode 100644 index 4ed88acfa73a..000000000000 --- a/arch/ppc/boot/include/of1275.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (C) Paul Mackerras 1997. - * Copyright (C) Leigh Brown 2002. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -typedef void *prom_handle; -typedef void *ihandle; -typedef void *phandle; -typedef int (*prom_entry)(void *); - -#define OF_INVALID_HANDLE ((prom_handle)-1UL) - -extern prom_entry of_prom_entry; - -/* function declarations */ - -int call_prom(const char *service, int nargs, int nret, ...); -int call_prom_ret(const char *service, int nargs, int nret, - unsigned int *rets, ...); -void * claim(unsigned int virt, unsigned int size, unsigned int align); -int map(unsigned int phys, unsigned int virt, unsigned int size); -void enter(void); -void exit(void); -phandle finddevice(const char *name); -int getprop(phandle node, const char *name, void *buf, int buflen); -void ofinit(prom_entry entry); -int ofstdio(ihandle *stdin, ihandle *stdout, ihandle *stderr); -int read(ihandle instance, void *buf, int buflen); -void release(void *virt, unsigned int size); -int write(ihandle instance, void *buf, int buflen); - -/* inlines */ - -extern inline void pause(void) -{ - enter(); -} diff --git a/arch/ppc/boot/include/rs6000.h b/arch/ppc/boot/include/rs6000.h deleted file mode 100644 index 433f45084e41..000000000000 --- a/arch/ppc/boot/include/rs6000.h +++ /dev/null @@ -1,243 +0,0 @@ -/* IBM RS/6000 "XCOFF" file definitions for BFD. - Copyright (C) 1990, 1991 Free Software Foundation, Inc. - FIXME: Can someone provide a transliteration of this name into ASCII? - Using the following chars caused a compiler warning on HIUX (so I replaced - them with octal escapes), and isn't useful without an understanding of what - character set it is. - Written by Mimi Ph\373\364ng-Th\345o V\365 of IBM - and John Gilmore of Cygnus Support. */ - -/********************** FILE HEADER **********************/ - -struct external_filehdr { - char f_magic[2]; /* magic number */ - char f_nscns[2]; /* number of sections */ - char f_timdat[4]; /* time & date stamp */ - char f_symptr[4]; /* file pointer to symtab */ - char f_nsyms[4]; /* number of symtab entries */ - char f_opthdr[2]; /* sizeof(optional hdr) */ - char f_flags[2]; /* flags */ -}; - - /* IBM RS/6000 */ -#define U802WRMAGIC 0730 /* writeable text segments **chh** */ -#define U802ROMAGIC 0735 /* readonly sharable text segments */ -#define U802TOCMAGIC 0737 /* readonly text segments and TOC */ - -#define BADMAG(x) \ - ((x).f_magic != U802ROMAGIC && (x).f_magic != U802WRMAGIC && \ - (x).f_magic != U802TOCMAGIC) - -#define FILHDR struct external_filehdr -#define FILHSZ 20 - - -/********************** AOUT "OPTIONAL HEADER" **********************/ - - -typedef struct -{ - unsigned char magic[2]; /* type of file */ - unsigned char vstamp[2]; /* version stamp */ - unsigned char tsize[4]; /* text size in bytes, padded to FW bdry */ - unsigned char dsize[4]; /* initialized data " " */ - unsigned char bsize[4]; /* uninitialized data " " */ - unsigned char entry[4]; /* entry pt. */ - unsigned char text_start[4]; /* base of text used for this file */ - unsigned char data_start[4]; /* base of data used for this file */ - unsigned char o_toc[4]; /* address of TOC */ - unsigned char o_snentry[2]; /* section number of entry point */ - unsigned char o_sntext[2]; /* section number of .text section */ - unsigned char o_sndata[2]; /* section number of .data section */ - unsigned char o_sntoc[2]; /* section number of TOC */ - unsigned char o_snloader[2]; /* section number of .loader section */ - unsigned char o_snbss[2]; /* section number of .bss section */ - unsigned char o_algntext[2]; /* .text alignment */ - unsigned char o_algndata[2]; /* .data alignment */ - unsigned char o_modtype[2]; /* module type (??) */ - unsigned char o_cputype[2]; /* cpu type */ - unsigned char o_maxstack[4]; /* max stack size (??) */ - unsigned char o_maxdata[4]; /* max data size (??) */ - unsigned char o_resv2[12]; /* reserved */ -} -AOUTHDR; - -#define AOUTSZ 72 -#define SMALL_AOUTSZ (28) -#define AOUTHDRSZ 72 - -#define RS6K_AOUTHDR_OMAGIC 0x0107 /* old: text & data writeable */ -#define RS6K_AOUTHDR_NMAGIC 0x0108 /* new: text r/o, data r/w */ -#define RS6K_AOUTHDR_ZMAGIC 0x010B /* paged: text r/o, both page-aligned */ - - -/********************** SECTION HEADER **********************/ - - -struct external_scnhdr { - char s_name[8]; /* section name */ - char s_paddr[4]; /* physical address, aliased s_nlib */ - char s_vaddr[4]; /* virtual address */ - char s_size[4]; /* section size */ - char s_scnptr[4]; /* file ptr to raw data for section */ - char s_relptr[4]; /* file ptr to relocation */ - char s_lnnoptr[4]; /* file ptr to line numbers */ - char s_nreloc[2]; /* number of relocation entries */ - char s_nlnno[2]; /* number of line number entries*/ - char s_flags[4]; /* flags */ -}; - -/* - * names of "special" sections - */ -#define _TEXT ".text" -#define _DATA ".data" -#define _BSS ".bss" -#define _PAD ".pad" -#define _LOADER ".loader" - -#define SCNHDR struct external_scnhdr -#define SCNHSZ 40 - -/* XCOFF uses a special .loader section with type STYP_LOADER. */ -#define STYP_LOADER 0x1000 - -/* XCOFF uses a special .debug section with type STYP_DEBUG. */ -#define STYP_DEBUG 0x2000 - -/* XCOFF handles line number or relocation overflow by creating - another section header with STYP_OVRFLO set. */ -#define STYP_OVRFLO 0x8000 - -/********************** LINE NUMBERS **********************/ - -/* 1 line number entry for every "breakpointable" source line in a section. - * Line numbers are grouped on a per function basis; first entry in a function - * grouping will have l_lnno = 0 and in place of physical address will be the - * symbol table index of the function name. - */ -struct external_lineno { - union { - char l_symndx[4]; /* function name symbol index, iff l_lnno == 0*/ - char l_paddr[4]; /* (physical) address of line number */ - } l_addr; - char l_lnno[2]; /* line number */ -}; - - -#define LINENO struct external_lineno -#define LINESZ 6 - - -/********************** SYMBOLS **********************/ - -#define E_SYMNMLEN 8 /* # characters in a symbol name */ -#define E_FILNMLEN 14 /* # characters in a file name */ -#define E_DIMNUM 4 /* # array dimensions in auxiliary entry */ - -struct external_syment -{ - union { - char e_name[E_SYMNMLEN]; - struct { - char e_zeroes[4]; - char e_offset[4]; - } e; - } e; - char e_value[4]; - char e_scnum[2]; - char e_type[2]; - char e_sclass[1]; - char e_numaux[1]; -}; - - - -#define N_BTMASK (017) -#define N_TMASK (060) -#define N_BTSHFT (4) -#define N_TSHIFT (2) - - -union external_auxent { - struct { - char x_tagndx[4]; /* str, un, or enum tag indx */ - union { - struct { - char x_lnno[2]; /* declaration line number */ - char x_size[2]; /* str/union/array size */ - } x_lnsz; - char x_fsize[4]; /* size of function */ - } x_misc; - union { - struct { /* if ISFCN, tag, or .bb */ - char x_lnnoptr[4]; /* ptr to fcn line # */ - char x_endndx[4]; /* entry ndx past block end */ - } x_fcn; - struct { /* if ISARY, up to 4 dimen. */ - char x_dimen[E_DIMNUM][2]; - } x_ary; - } x_fcnary; - char x_tvndx[2]; /* tv index */ - } x_sym; - - union { - char x_fname[E_FILNMLEN]; - struct { - char x_zeroes[4]; - char x_offset[4]; - } x_n; - } x_file; - - struct { - char x_scnlen[4]; /* section length */ - char x_nreloc[2]; /* # relocation entries */ - char x_nlinno[2]; /* # line numbers */ - } x_scn; - - struct { - char x_tvfill[4]; /* tv fill value */ - char x_tvlen[2]; /* length of .tv */ - char x_tvran[2][2]; /* tv range */ - } x_tv; /* info about .tv section (in auxent of symbol .tv)) */ - - struct { - unsigned char x_scnlen[4]; - unsigned char x_parmhash[4]; - unsigned char x_snhash[2]; - unsigned char x_smtyp[1]; - unsigned char x_smclas[1]; - unsigned char x_stab[4]; - unsigned char x_snstab[2]; - } x_csect; - -}; - -#define SYMENT struct external_syment -#define SYMESZ 18 -#define AUXENT union external_auxent -#define AUXESZ 18 -#define DBXMASK 0x80 /* for dbx storage mask */ -#define SYMNAME_IN_DEBUG(symptr) ((symptr)->n_sclass & DBXMASK) - - - -/********************** RELOCATION DIRECTIVES **********************/ - - -struct external_reloc { - char r_vaddr[4]; - char r_symndx[4]; - char r_size[1]; - char r_type[1]; -}; - - -#define RELOC struct external_reloc -#define RELSZ 10 - -#define DEFAULT_DATA_SECTION_ALIGNMENT 4 -#define DEFAULT_BSS_SECTION_ALIGNMENT 4 -#define DEFAULT_TEXT_SECTION_ALIGNMENT 4 -/* For new sections we havn't heard of before */ -#define DEFAULT_SECTION_ALIGNMENT 4 diff --git a/arch/ppc/boot/include/serial.h b/arch/ppc/boot/include/serial.h deleted file mode 100644 index d710eabb4256..000000000000 --- a/arch/ppc/boot/include/serial.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * A really private header file for the (dumb) serial driver in arch/ppc/boot - * - * Shamelessly taken from include/linux/serialP.h: - * - * Copyright (C) 1997 by Theodore Ts'o. - * - * Redistribution of this file is permitted under the terms of the GNU - * Public License (GPL) - */ - -#ifndef _PPC_BOOT_SERIALP_H -#define _PPC_BOOT_SERIALP_H - -/* - * This is our internal structure for each serial port's state. - * - * Many fields are paralleled by the structure used by the serial_struct - * structure. - * - * Given that this is how SERIAL_PORT_DFNS are done, and that we need - * to use a few of their fields, we need to have our own copy of it. - */ -struct serial_state { - int magic; - int baud_base; - unsigned long port; - int irq; - int flags; - int hub6; - int type; - int line; - int revision; /* Chip revision (950) */ - int xmit_fifo_size; - int custom_divisor; - int count; - u8 *iomem_base; - u16 iomem_reg_shift; - unsigned short close_delay; - unsigned short closing_wait; /* time to wait before closing */ - unsigned long icount; - int io_type; - void *info; - void *dev; -}; -#endif /* _PPC_BOOT_SERIAL_H */ diff --git a/arch/ppc/boot/ld.script b/arch/ppc/boot/ld.script deleted file mode 100644 index d4dd8f15395e..000000000000 --- a/arch/ppc/boot/ld.script +++ /dev/null @@ -1,85 +0,0 @@ -OUTPUT_ARCH(powerpc:common) -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .plt : { *(.plt) } - .text : - { - *(.text) - *(.fixup) - __relocate_start = .; - *(.relocate_code) - __relocate_end = .; - } - _etext = .; - PROVIDE (etext = .); - - /* Read-write section, merged into data segment: */ - . = ALIGN(4096); - .data : - { - *(.data) - *(.data1) - *(.data.boot) - *(.sdata) - *(.sdata2) - *(.got.plt) *(.got) - *(.dynamic) - *(.rodata) - *(.rodata.*) - *(.rodata1) - *(.got1) - __image_begin = .; - *(.image) - __image_end = .; - . = ALIGN(4096); - __ramdisk_begin = .; - *(.ramdisk) - __ramdisk_end = .; - . = ALIGN(4096); - CONSTRUCTORS - } - _edata = .; - PROVIDE (edata = .); - - . = ALIGN(4096); - __bss_start = .; - .bss : - { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) - *(COMMON) - } - _end = . ; - PROVIDE (end = .); - - /DISCARD/ : { - *(__ksymtab) - *(__ksymtab_strings) - *(__bug_table) - *(__kcrctab) - } - -} diff --git a/arch/ppc/boot/lib/.gitignore b/arch/ppc/boot/lib/.gitignore deleted file mode 100644 index 1629a6167755..000000000000 --- a/arch/ppc/boot/lib/.gitignore +++ /dev/null @@ -1,3 +0,0 @@ -inffast.c -inflate.c -inftrees.c diff --git a/arch/ppc/boot/lib/Makefile b/arch/ppc/boot/lib/Makefile deleted file mode 100644 index 2f995f712ec5..000000000000 --- a/arch/ppc/boot/lib/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -# -# Makefile for some libs needed by zImage. -# - -CFLAGS_kbd.o := -Idrivers/char -CFLAGS_vreset.o := -Iarch/ppc/boot/include - -zlib := inffast.c inflate.c inftrees.c - -lib-y += $(zlib:.c=.o) div64.o -lib-$(CONFIG_VGA_CONSOLE) += vreset.o kbd.o - - -# zlib files needs header from their original place -EXTRA_CFLAGS += -Ilib/zlib_inflate - -quiet_cmd_copy_zlib = COPY $@ - cmd_copy_zlib = cat $< > $@ - -$(addprefix $(obj)/,$(zlib)): $(obj)/%: $(srctree)/lib/zlib_inflate/% - $(call cmd,copy_zlib) - -clean-files := $(zlib) diff --git a/arch/ppc/boot/lib/div64.S b/arch/ppc/boot/lib/div64.S deleted file mode 100644 index 3527569e9926..000000000000 --- a/arch/ppc/boot/lib/div64.S +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Divide a 64-bit unsigned number by a 32-bit unsigned number. - * This routine assumes that the top 32 bits of the dividend are - * non-zero to start with. - * On entry, r3 points to the dividend, which get overwritten with - * the 64-bit quotient, and r4 contains the divisor. - * On exit, r3 contains the remainder. - * - * Copyright (C) 2002 Paul Mackerras, IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#include -#include - -_GLOBAL(__div64_32) - lwz r5,0(r3) # get the dividend into r5/r6 - lwz r6,4(r3) - cmplw r5,r4 - li r7,0 - li r8,0 - blt 1f - divwu r7,r5,r4 # if dividend.hi >= divisor, - mullw r0,r7,r4 # quotient.hi = dividend.hi / divisor - subf. r5,r0,r5 # dividend.hi %= divisor - beq 3f -1: mr r11,r5 # here dividend.hi != 0 - andis. r0,r5,0xc000 - bne 2f - cntlzw r0,r5 # we are shifting the dividend right - li r10,-1 # to make it < 2^32, and shifting - srw r10,r10,r0 # the divisor right the same amount, - add r9,r4,r10 # rounding up (so the estimate cannot - andc r11,r6,r10 # ever be too large, only too small) - andc r9,r9,r10 - or r11,r5,r11 - rotlw r9,r9,r0 - rotlw r11,r11,r0 - divwu r11,r11,r9 # then we divide the shifted quantities -2: mullw r10,r11,r4 # to get an estimate of the quotient, - mulhwu r9,r11,r4 # multiply the estimate by the divisor, - subfc r6,r10,r6 # take the product from the divisor, - add r8,r8,r11 # and add the estimate to the accumulated - subfe. r5,r9,r5 # quotient - bne 1b -3: cmplw r6,r4 - blt 4f - divwu r0,r6,r4 # perform the remaining 32-bit division - mullw r10,r0,r4 # and get the remainder - add r8,r8,r0 - subf r6,r10,r6 -4: stw r7,0(r3) # return the quotient in *r3 - stw r8,4(r3) - mr r3,r6 # return the remainder in r3 - blr diff --git a/arch/ppc/boot/lib/kbd.c b/arch/ppc/boot/lib/kbd.c deleted file mode 100644 index 3931727434de..000000000000 --- a/arch/ppc/boot/lib/kbd.c +++ /dev/null @@ -1,248 +0,0 @@ -#include - -#include "defkeymap.c" /* yeah I know it's bad -- Cort */ - - -unsigned char shfts, ctls, alts, caps; - -#define KBDATAP 0x60 /* kbd data port */ -#define KBSTATUSPORT 0x61 /* kbd status */ -#define KBSTATP 0x64 /* kbd status port */ -#define KBINRDY 0x01 -#define KBOUTRDY 0x02 - -extern unsigned char inb(int port); -extern void outb(int port, char val); -extern void puts(const char *); -extern void puthex(unsigned long val); -extern void udelay(long x); - -static int kbd(int noblock) -{ - unsigned char dt, brk, val; - unsigned code; -loop: - if (noblock) { - if ((inb(KBSTATP) & KBINRDY) == 0) - return (-1); - } else while((inb(KBSTATP) & KBINRDY) == 0) ; - - dt = inb(KBDATAP); - - brk = dt & 0x80; /* brk == 1 on key release */ - dt = dt & 0x7f; /* keycode */ - - if (shfts) - code = shift_map[dt]; - else if (ctls) - code = ctrl_map[dt]; - else - code = plain_map[dt]; - - val = KVAL(code); - switch (KTYP(code) & 0x0f) { - case KT_LATIN: - if (brk) - break; - if (alts) - val |= 0x80; - if (val == 0x7f) /* map delete to backspace */ - val = '\b'; - return val; - - case KT_LETTER: - if (brk) - break; - if (caps) - val -= 'a'-'A'; - return val; - - case KT_SPEC: - if (brk) - break; - if (val == KVAL(K_CAPS)) - caps = !caps; - else if (val == KVAL(K_ENTER)) { -enter: /* Wait for key up */ - while (1) { - while((inb(KBSTATP) & KBINRDY) == 0) ; - dt = inb(KBDATAP); - if (dt & 0x80) /* key up */ break; - } - return 10; - } - break; - - case KT_PAD: - if (brk) - break; - if (val < 10) - return val; - if (val == KVAL(K_PENTER)) - goto enter; - break; - - case KT_SHIFT: - switch (val) { - case KG_SHIFT: - case KG_SHIFTL: - case KG_SHIFTR: - shfts = brk ? 0 : 1; - break; - case KG_ALT: - case KG_ALTGR: - alts = brk ? 0 : 1; - break; - case KG_CTRL: - case KG_CTRLL: - case KG_CTRLR: - ctls = brk ? 0 : 1; - break; - } - break; - - case KT_LOCK: - switch (val) { - case KG_SHIFT: - case KG_SHIFTL: - case KG_SHIFTR: - if (brk) - shfts = !shfts; - break; - case KG_ALT: - case KG_ALTGR: - if (brk) - alts = !alts; - break; - case KG_CTRL: - case KG_CTRLL: - case KG_CTRLR: - if (brk) - ctls = !ctls; - break; - } - break; - } - if (brk) return (-1); /* Ignore initial 'key up' codes */ - goto loop; -} - -static int __kbdreset(void) -{ - unsigned char c; - int i, t; - - /* flush input queue */ - t = 2000; - while ((inb(KBSTATP) & KBINRDY)) - { - (void)inb(KBDATAP); - if (--t == 0) - return 1; - } - /* Send self-test */ - t = 20000; - while (inb(KBSTATP) & KBOUTRDY) - if (--t == 0) - return 2; - outb(KBSTATP,0xAA); - t = 200000; - while ((inb(KBSTATP) & KBINRDY) == 0) /* wait input ready */ - if (--t == 0) - return 3; - if ((c = inb(KBDATAP)) != 0x55) - { - puts("Keyboard self test failed - result:"); - puthex(c); - puts("\n"); - } - /* Enable interrupts and keyboard controller */ - t = 20000; - while (inb(KBSTATP) & KBOUTRDY) - if (--t == 0) return 4; - outb(KBSTATP,0x60); - t = 20000; - while (inb(KBSTATP) & KBOUTRDY) - if (--t == 0) return 5; - outb(KBDATAP,0x45); - for (i = 0; i < 10000; i++) udelay(1); - - t = 20000; - while (inb(KBSTATP) & KBOUTRDY) - if (--t == 0) return 6; - outb(KBSTATP,0x20); - t = 200000; - while ((inb(KBSTATP) & KBINRDY) == 0) /* wait input ready */ - if (--t == 0) return 7; - if (! (inb(KBDATAP) & 0x40)) { - /* - * Quote from PS/2 System Reference Manual: - * - * "Address hex 0060 and address hex 0064 should be - * written only when the input-buffer-full bit and - * output-buffer-full bit in the Controller Status - * register are set 0." (KBINRDY and KBOUTRDY) - */ - t = 200000; - while (inb(KBSTATP) & (KBINRDY | KBOUTRDY)) - if (--t == 0) return 8; - outb(KBDATAP,0xF0); - t = 200000; - while (inb(KBSTATP) & (KBINRDY | KBOUTRDY)) - if (--t == 0) return 9; - outb(KBDATAP,0x01); - } - t = 20000; - while (inb(KBSTATP) & KBOUTRDY) - if (--t == 0) return 10; - outb(KBSTATP,0xAE); - return 0; -} - -static void kbdreset(void) -{ - int ret = __kbdreset(); - - if (ret) { - puts("__kbdreset failed: "); - puthex(ret); - puts("\n"); - } -} - -/* We have to actually read the keyboard when CRT_tstc is called, - * since the pending data might be a key release code, and therefore - * not valid data. In this case, kbd() will return -1, even though there's - * data to be read. Of course, we might actually read a valid key press, - * in which case it gets queued into key_pending for use by CRT_getc. - */ - -static int kbd_reset = 0; - -static int key_pending = -1; - -int CRT_getc(void) -{ - int c; - if (!kbd_reset) {kbdreset(); kbd_reset++; } - - if (key_pending != -1) { - c = key_pending; - key_pending = -1; - return c; - } else { - while ((c = kbd(0)) == 0) ; - return c; - } -} - -int CRT_tstc(void) -{ - if (!kbd_reset) {kbdreset(); kbd_reset++; } - - while (key_pending == -1 && ((inb(KBSTATP) & KBINRDY) != 0)) { - key_pending = kbd(1); - } - - return (key_pending != -1); -} diff --git a/arch/ppc/boot/lib/vreset.c b/arch/ppc/boot/lib/vreset.c deleted file mode 100644 index 98539e9f7f96..000000000000 --- a/arch/ppc/boot/lib/vreset.c +++ /dev/null @@ -1,805 +0,0 @@ -/* - * vreset.c - * - * Initialize the VGA control registers to 80x25 text mode. - * - * Adapted from a program by: - * Steve Sellgren - * San Francisco Indigo Company - * sfindigo!sellgren@uunet.uu.net - * - * Original concept by: - * Gary Thomas - * Adapted for Moto boxes by: - * Pat Kane & Mark Scott, 1996 - * Adapted for IBM portables by: - * Takeshi Ishimoto - * Multi-console support: - * Terje Malmedal - */ - -#include "iso_font.h" -#include "nonstdio.h" - -extern char *vidmem; -extern int lines, cols; -struct VaRegs; - -/* - * VGA Register - */ -struct VgaRegs -{ - unsigned short io_port; - unsigned char io_index; - unsigned char io_value; -}; - -void unlockVideo(int slot); -void setTextRegs(struct VgaRegs *svp); -void setTextCLUT(int shift); -void clearVideoMemory(void); -void loadFont(unsigned char *ISA_mem); - -static void mdelay(int ms) -{ - for (; ms > 0; --ms) - udelay(1000); -} - -/* - * Default console text mode registers used to reset - * graphics adapter. - */ -#define NREGS 54 -#define ENDMK 0xFFFF /* End marker */ - -#define S3Vendor 0x5333 -#define CirrusVendor 0x1013 -#define DiamondVendor 0x100E -#define MatroxVendor 0x102B -#define ParadiseVendor 0x101C - -struct VgaRegs GenVgaTextRegs[NREGS+1] = { - /* port index value */ - /* SR Regs */ - { 0x3c4, 0x1, 0x0 }, - { 0x3c4, 0x2, 0x3 }, - { 0x3c4, 0x3, 0x0 }, - { 0x3c4, 0x4, 0x2 }, - /* CR Regs */ - { 0x3d4, 0x0, 0x5f }, - { 0x3d4, 0x1, 0x4f }, - { 0x3d4, 0x2, 0x50 }, - { 0x3d4, 0x3, 0x82 }, - { 0x3d4, 0x4, 0x55 }, - { 0x3d4, 0x5, 0x81 }, - { 0x3d4, 0x6, 0xbf }, - { 0x3d4, 0x7, 0x1f }, - { 0x3d4, 0x8, 0x00 }, - { 0x3d4, 0x9, 0x4f }, - { 0x3d4, 0xa, 0x0d }, - { 0x3d4, 0xb, 0x0e }, - { 0x3d4, 0xc, 0x00 }, - { 0x3d4, 0xd, 0x00 }, - { 0x3d4, 0xe, 0x00 }, - { 0x3d4, 0xf, 0x00 }, - { 0x3d4, 0x10, 0x9c }, - { 0x3d4, 0x11, 0x8e }, - { 0x3d4, 0x12, 0x8f }, - { 0x3d4, 0x13, 0x28 }, - { 0x3d4, 0x14, 0x1f }, - { 0x3d4, 0x15, 0x96 }, - { 0x3d4, 0x16, 0xb9 }, - { 0x3d4, 0x17, 0xa3 }, - /* GR Regs */ - { 0x3ce, 0x0, 0x0 }, - { 0x3ce, 0x1, 0x0 }, - { 0x3ce, 0x2, 0x0 }, - { 0x3ce, 0x3, 0x0 }, - { 0x3ce, 0x4, 0x0 }, - { 0x3ce, 0x5, 0x10 }, - { 0x3ce, 0x6, 0xe }, - { 0x3ce, 0x7, 0x0 }, - { 0x3ce, 0x8, 0xff }, - { ENDMK } -}; - -struct RGBColors -{ - unsigned char r, g, b; -}; - -/* - * Default console text mode color table. - * These values were obtained by booting Linux with - * text mode firmware & then dumping the registers. - */ -struct RGBColors TextCLUT[256] = -{ - /* red green blue */ - { 0x0, 0x0, 0x0 }, - { 0x0, 0x0, 0x2a }, - { 0x0, 0x2a, 0x0 }, - { 0x0, 0x2a, 0x2a }, - { 0x2a, 0x0, 0x0 }, - { 0x2a, 0x0, 0x2a }, - { 0x2a, 0x2a, 0x0 }, - { 0x2a, 0x2a, 0x2a }, - { 0x0, 0x0, 0x15 }, - { 0x0, 0x0, 0x3f }, - { 0x0, 0x2a, 0x15 }, - { 0x0, 0x2a, 0x3f }, - { 0x2a, 0x0, 0x15 }, - { 0x2a, 0x0, 0x3f }, - { 0x2a, 0x2a, 0x15 }, - { 0x2a, 0x2a, 0x3f }, - { 0x0, 0x15, 0x0 }, - { 0x0, 0x15, 0x2a }, - { 0x0, 0x3f, 0x0 }, - { 0x0, 0x3f, 0x2a }, - { 0x2a, 0x15, 0x0 }, - { 0x2a, 0x15, 0x2a }, - { 0x2a, 0x3f, 0x0 }, - { 0x2a, 0x3f, 0x2a }, - { 0x0, 0x15, 0x15 }, - { 0x0, 0x15, 0x3f }, - { 0x0, 0x3f, 0x15 }, - { 0x0, 0x3f, 0x3f }, - { 0x2a, 0x15, 0x15 }, - { 0x2a, 0x15, 0x3f }, - { 0x2a, 0x3f, 0x15 }, - { 0x2a, 0x3f, 0x3f }, - { 0x15, 0x0, 0x0 }, - { 0x15, 0x0, 0x2a }, - { 0x15, 0x2a, 0x0 }, - { 0x15, 0x2a, 0x2a }, - { 0x3f, 0x0, 0x0 }, - { 0x3f, 0x0, 0x2a }, - { 0x3f, 0x2a, 0x0 }, - { 0x3f, 0x2a, 0x2a }, - { 0x15, 0x0, 0x15 }, - { 0x15, 0x0, 0x3f }, - { 0x15, 0x2a, 0x15 }, - { 0x15, 0x2a, 0x3f }, - { 0x3f, 0x0, 0x15 }, - { 0x3f, 0x0, 0x3f }, - { 0x3f, 0x2a, 0x15 }, - { 0x3f, 0x2a, 0x3f }, - { 0x15, 0x15, 0x0 }, - { 0x15, 0x15, 0x2a }, - { 0x15, 0x3f, 0x0 }, - { 0x15, 0x3f, 0x2a }, - { 0x3f, 0x15, 0x0 }, - { 0x3f, 0x15, 0x2a }, - { 0x3f, 0x3f, 0x0 }, - { 0x3f, 0x3f, 0x2a }, - { 0x15, 0x15, 0x15 }, - { 0x15, 0x15, 0x3f }, - { 0x15, 0x3f, 0x15 }, - { 0x15, 0x3f, 0x3f }, - { 0x3f, 0x15, 0x15 }, - { 0x3f, 0x15, 0x3f }, - { 0x3f, 0x3f, 0x15 }, - { 0x3f, 0x3f, 0x3f }, - { 0x39, 0xc, 0x5 }, - { 0x15, 0x2c, 0xf }, - { 0x26, 0x10, 0x3d }, - { 0x29, 0x29, 0x38 }, - { 0x4, 0x1a, 0xe }, - { 0x2, 0x1e, 0x3a }, - { 0x3c, 0x25, 0x33 }, - { 0x3c, 0xc, 0x2c }, - { 0x3f, 0x3, 0x2b }, - { 0x1c, 0x9, 0x13 }, - { 0x25, 0x2a, 0x35 }, - { 0x1e, 0xa, 0x38 }, - { 0x24, 0x8, 0x3 }, - { 0x3, 0xe, 0x36 }, - { 0xc, 0x6, 0x2a }, - { 0x26, 0x3, 0x32 }, - { 0x5, 0x2f, 0x33 }, - { 0x3c, 0x35, 0x2f }, - { 0x2d, 0x26, 0x3e }, - { 0xd, 0xa, 0x10 }, - { 0x25, 0x3c, 0x11 }, - { 0xd, 0x4, 0x2e }, - { 0x5, 0x19, 0x3e }, - { 0xc, 0x13, 0x34 }, - { 0x2b, 0x6, 0x24 }, - { 0x4, 0x3, 0xd }, - { 0x2f, 0x3c, 0xc }, - { 0x2a, 0x37, 0x1f }, - { 0xf, 0x12, 0x38 }, - { 0x38, 0xe, 0x2a }, - { 0x12, 0x2f, 0x19 }, - { 0x29, 0x2e, 0x31 }, - { 0x25, 0x13, 0x3e }, - { 0x33, 0x3e, 0x33 }, - { 0x1d, 0x2c, 0x25 }, - { 0x15, 0x15, 0x5 }, - { 0x32, 0x25, 0x39 }, - { 0x1a, 0x7, 0x1f }, - { 0x13, 0xe, 0x1d }, - { 0x36, 0x17, 0x34 }, - { 0xf, 0x15, 0x23 }, - { 0x2, 0x35, 0xd }, - { 0x15, 0x3f, 0xc }, - { 0x14, 0x2f, 0xf }, - { 0x19, 0x21, 0x3e }, - { 0x27, 0x11, 0x2f }, - { 0x38, 0x3f, 0x3c }, - { 0x36, 0x2d, 0x15 }, - { 0x16, 0x17, 0x2 }, - { 0x1, 0xa, 0x3d }, - { 0x1b, 0x11, 0x3f }, - { 0x21, 0x3c, 0xd }, - { 0x1a, 0x39, 0x3d }, - { 0x8, 0xe, 0xe }, - { 0x22, 0x21, 0x23 }, - { 0x1e, 0x30, 0x5 }, - { 0x1f, 0x22, 0x3d }, - { 0x1e, 0x2f, 0xa }, - { 0x0, 0x1c, 0xe }, - { 0x0, 0x1c, 0x15 }, - { 0x0, 0x1c, 0x1c }, - { 0x0, 0x15, 0x1c }, - { 0x0, 0xe, 0x1c }, - { 0x0, 0x7, 0x1c }, - { 0xe, 0xe, 0x1c }, - { 0x11, 0xe, 0x1c }, - { 0x15, 0xe, 0x1c }, - { 0x18, 0xe, 0x1c }, - { 0x1c, 0xe, 0x1c }, - { 0x1c, 0xe, 0x18 }, - { 0x1c, 0xe, 0x15 }, - { 0x1c, 0xe, 0x11 }, - { 0x1c, 0xe, 0xe }, - { 0x1c, 0x11, 0xe }, - { 0x1c, 0x15, 0xe }, - { 0x1c, 0x18, 0xe }, - { 0x1c, 0x1c, 0xe }, - { 0x18, 0x1c, 0xe }, - { 0x15, 0x1c, 0xe }, - { 0x11, 0x1c, 0xe }, - { 0xe, 0x1c, 0xe }, - { 0xe, 0x1c, 0x11 }, - { 0xe, 0x1c, 0x15 }, - { 0xe, 0x1c, 0x18 }, - { 0xe, 0x1c, 0x1c }, - { 0xe, 0x18, 0x1c }, - { 0xe, 0x15, 0x1c }, - { 0xe, 0x11, 0x1c }, - { 0x14, 0x14, 0x1c }, - { 0x16, 0x14, 0x1c }, - { 0x18, 0x14, 0x1c }, - { 0x1a, 0x14, 0x1c }, - { 0x1c, 0x14, 0x1c }, - { 0x1c, 0x14, 0x1a }, - { 0x1c, 0x14, 0x18 }, - { 0x1c, 0x14, 0x16 }, - { 0x1c, 0x14, 0x14 }, - { 0x1c, 0x16, 0x14 }, - { 0x1c, 0x18, 0x14 }, - { 0x1c, 0x1a, 0x14 }, - { 0x1c, 0x1c, 0x14 }, - { 0x1a, 0x1c, 0x14 }, - { 0x18, 0x1c, 0x14 }, - { 0x16, 0x1c, 0x14 }, - { 0x14, 0x1c, 0x14 }, - { 0x14, 0x1c, 0x16 }, - { 0x14, 0x1c, 0x18 }, - { 0x14, 0x1c, 0x1a }, - { 0x14, 0x1c, 0x1c }, - { 0x14, 0x1a, 0x1c }, - { 0x14, 0x18, 0x1c }, - { 0x14, 0x16, 0x1c }, - { 0x0, 0x0, 0x10 }, - { 0x4, 0x0, 0x10 }, - { 0x8, 0x0, 0x10 }, - { 0xc, 0x0, 0x10 }, - { 0x10, 0x0, 0x10 }, - { 0x10, 0x0, 0xc }, - { 0x10, 0x0, 0x8 }, - { 0x10, 0x0, 0x4 }, - { 0x10, 0x0, 0x0 }, - { 0x10, 0x4, 0x0 }, - { 0x10, 0x8, 0x0 }, - { 0x10, 0xc, 0x0 }, - { 0x10, 0x10, 0x0 }, - { 0xc, 0x10, 0x0 }, - { 0x8, 0x10, 0x0 }, - { 0x4, 0x10, 0x0 }, - { 0x0, 0x10, 0x0 }, - { 0x0, 0x10, 0x4 }, - { 0x0, 0x10, 0x8 }, - { 0x0, 0x10, 0xc }, - { 0x0, 0x10, 0x10 }, - { 0x0, 0xc, 0x10 }, - { 0x0, 0x8, 0x10 }, - { 0x0, 0x4, 0x10 }, - { 0x8, 0x8, 0x10 }, - { 0xa, 0x8, 0x10 }, - { 0xc, 0x8, 0x10 }, - { 0xe, 0x8, 0x10 }, - { 0x10, 0x8, 0x10 }, - { 0x10, 0x8, 0xe }, - { 0x10, 0x8, 0xc }, - { 0x10, 0x8, 0xa }, - { 0x10, 0x8, 0x8 }, - { 0x10, 0xa, 0x8 }, - { 0x10, 0xc, 0x8 }, - { 0x10, 0xe, 0x8 }, - { 0x10, 0x10, 0x8 }, - { 0xe, 0x10, 0x8 }, - { 0xc, 0x10, 0x8 }, - { 0xa, 0x10, 0x8 }, - { 0x8, 0x10, 0x8 }, - { 0x8, 0x10, 0xa }, - { 0x8, 0x10, 0xc }, - { 0x8, 0x10, 0xe }, - { 0x8, 0x10, 0x10 }, - { 0x8, 0xe, 0x10 }, - { 0x8, 0xc, 0x10 }, - { 0x8, 0xa, 0x10 }, - { 0xb, 0xb, 0x10 }, - { 0xc, 0xb, 0x10 }, - { 0xd, 0xb, 0x10 }, - { 0xf, 0xb, 0x10 }, - { 0x10, 0xb, 0x10 }, - { 0x10, 0xb, 0xf }, - { 0x10, 0xb, 0xd }, - { 0x10, 0xb, 0xc }, - { 0x10, 0xb, 0xb }, - { 0x10, 0xc, 0xb }, - { 0x10, 0xd, 0xb }, - { 0x10, 0xf, 0xb }, - { 0x10, 0x10, 0xb }, - { 0xf, 0x10, 0xb }, - { 0xd, 0x10, 0xb }, - { 0xc, 0x10, 0xb }, - { 0xb, 0x10, 0xb }, - { 0xb, 0x10, 0xc }, - { 0xb, 0x10, 0xd }, - { 0xb, 0x10, 0xf }, - { 0xb, 0x10, 0x10 }, - { 0xb, 0xf, 0x10 }, - { 0xb, 0xd, 0x10 }, - { 0xb, 0xc, 0x10 }, - { 0x0, 0x0, 0x0 }, - { 0x0, 0x0, 0x0 }, - { 0x0, 0x0, 0x0 }, - { 0x0, 0x0, 0x0 }, - { 0x0, 0x0, 0x0 }, - { 0x0, 0x0, 0x0 }, - { 0x0, 0x0, 0x0 } -}; - -unsigned char AC[21] = { - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07, - 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F, - 0x0C, 0x00, 0x0F, 0x08, 0x00}; - -static int scanPCI(int start_slt); -static int PCIVendor(int); -#ifdef DEBUG -static void printslots(void); -#endif -extern void puthex(unsigned long); -extern void puts(const char *); -static void unlockS3(void); - -static inline void -outw(int port, unsigned short val) -{ - outb(port, val >> 8); - outb(port+1, val); -} - -int -vga_init(unsigned char *ISA_mem) -{ - int slot; - struct VgaRegs *VgaTextRegs; - - /* See if VGA already in TEXT mode - exit if so! */ - outb(0x3CE, 0x06); - if ((inb(0x3CF) & 0x01) == 0){ - puts("VGA already in text mode\n"); - return 0; - } - - /* If no VGA responding in text mode, then we have some work to do... - */ - slot = -1; - while((slot = scanPCI(slot)) > -1) { /* find video card in use */ - unlockVideo(slot); /* enable I/O to card */ - VgaTextRegs = GenVgaTextRegs; - - switch (PCIVendor(slot)) { - default: - break; - case(S3Vendor): - unlockS3(); - break; - - case(CirrusVendor): - outw(0x3C4, 0x0612); /* unlock ext regs */ - outw(0x3C4, 0x0700); /* reset ext sequence mode */ - break; - - case(ParadiseVendor): /* IBM Portable 850 */ - outw(0x3ce, 0x0f05); /* unlock pardise registers */ - outw(0x3c4, 0x0648); - outw(0x3d4, 0x2985); - outw(0x3d4, 0x34a6); - outb(0x3ce, 0x0b); /* disable linear addressing */ - outb(0x3cf, inb(0x3cf) & ~0x30); - outw(0x3c4, 0x1400); - outb(0x3ce, 0x0e); /* disable 256 color mode */ - outb(0x3cf, inb(0x3cf) & ~0x01); - outb(0xd00, 0xff); /* enable auto-centering */ - if (!(inb(0xd01) & 0x03)) { - outb(0x3d4, 0x33); - outb(0x3d5, inb(0x3d5) & ~0x90); - outb(0x3d4, 0x32); - outb(0x3d5, inb(0x3d5) | 0x04); - outw(0x3d4, 0x0250); - outw(0x3d4, 0x07ba); - outw(0x3d4, 0x0900); - outw(0x3d4, 0x15e7); - outw(0x3d4, 0x2a95); - } - outw(0x3d4, 0x34a0); - break; - - #if 0 /* Untested - probably doesn't work */ - case(MatroxVendor): - case(DiamondVendor): - puts("VGA Chip Vendor ID: "); - puthex(PCIVendor(slot)); - puts("\n"); - mdelay(1000); - #endif - }; - - outw(0x3C4, 0x0120); /* disable video */ - setTextRegs(VgaTextRegs); /* initial register setup */ - setTextCLUT(0); /* load color lookup table */ - loadFont(ISA_mem); /* load font */ - setTextRegs(VgaTextRegs); /* reload registers */ - outw(0x3C4, 0x0100); /* re-enable video */ - clearVideoMemory(); - - if (PCIVendor(slot) == S3Vendor) { - outb(0x3c2, 0x63); /* MISC */ - } /* endif */ - - #ifdef DEBUG - printslots(); - mdelay(5000); - #endif - - mdelay(1000); /* give time for the video monitor to come up */ - } - return (1); /* 'CRT' I/O supported */ -} - -/* - * Write to VGA Attribute registers. - */ -void -writeAttr(unsigned char index, unsigned char data, unsigned char videoOn) -{ - unsigned char v; - v = inb(0x3da); /* reset attr. address toggle */ - if (videoOn) - outb(0x3c0, (index & 0x1F) | 0x20); - else - outb(0x3c0, (index & 0x1F)); - outb(0x3c0, data); -} - -void -setTextRegs(struct VgaRegs *svp) -{ - int i; - - /* - * saved settings - */ - while( svp->io_port != ENDMK ) { - outb(svp->io_port, svp->io_index); - outb(svp->io_port+1, svp->io_value); - svp++; - } - - outb(0x3c2, 0x67); /* MISC */ - outb(0x3c6, 0xff); /* MASK */ - - for ( i = 0; i < 0x10; i++) - writeAttr(i, AC[i], 0); /* palette */ - writeAttr(0x10, 0x0c, 0); /* text mode */ - writeAttr(0x11, 0x00, 0); /* overscan color (border) */ - writeAttr(0x12, 0x0f, 0); /* plane enable */ - writeAttr(0x13, 0x08, 0); /* pixel panning */ - writeAttr(0x14, 0x00, 1); /* color select; video on */ -} - -void -setTextCLUT(int shift) -{ - int i; - - outb(0x3C6, 0xFF); - i = inb(0x3C7); - outb(0x3C8, 0); - i = inb(0x3C7); - - for ( i = 0; i < 256; i++) { - outb(0x3C9, TextCLUT[i].r << shift); - outb(0x3C9, TextCLUT[i].g << shift); - outb(0x3C9, TextCLUT[i].b << shift); - } -} - -void -loadFont(unsigned char *ISA_mem) -{ - int i, j; - unsigned char *font_page = (unsigned char *) &ISA_mem[0xA0000]; - - outb(0x3C2, 0x67); - /* - * Load font - */ - i = inb(0x3DA); /* Reset Attr toggle */ - - outb(0x3C0,0x30); - outb(0x3C0, 0x01); /* graphics mode */ - - outw(0x3C4, 0x0001); /* reset sequencer */ - outw(0x3C4, 0x0204); /* write to plane 2 */ - outw(0x3C4, 0x0406); /* enable plane graphics */ - outw(0x3C4, 0x0003); /* reset sequencer */ - outw(0x3CE, 0x0402); /* read plane 2 */ - outw(0x3CE, 0x0500); /* write mode 0, read mode 0 */ - outw(0x3CE, 0x0605); /* set graphics mode */ - - for (i = 0; i < sizeof(font); i += 16) { - for (j = 0; j < 16; j++) { - __asm__ volatile("eieio"); - font_page[(2*i)+j] = font[i+j]; - } - } -} - -static void -unlockS3(void) -{ - int s3_device_id; - outw(0x3d4, 0x3848); - outw(0x3d4, 0x39a5); - outb(0x3d4, 0x2d); - s3_device_id = inb(0x3d5) << 8; - outb(0x3d4, 0x2e); - s3_device_id |= inb(0x3d5); - - if (s3_device_id != 0x8812) { - /* From the S3 manual */ - outb(0x46E8, 0x10); /* Put into setup mode */ - outb(0x3C3, 0x10); - outb(0x102, 0x01); /* Enable registers */ - outb(0x46E8, 0x08); /* Enable video */ - outb(0x3C3, 0x08); - outb(0x4AE8, 0x00); - -#if 0 - outb(0x42E8, 0x80); /* Reset graphics engine? */ -#endif - - outb(0x3D4, 0x38); /* Unlock all registers */ - outb(0x3D5, 0x48); - outb(0x3D4, 0x39); - outb(0x3D5, 0xA5); - outb(0x3D4, 0x40); - outb(0x3D5, inb(0x3D5)|0x01); - outb(0x3D4, 0x33); - outb(0x3D5, inb(0x3D5)&~0x52); - outb(0x3D4, 0x35); - outb(0x3D5, inb(0x3D5)&~0x30); - outb(0x3D4, 0x3A); - outb(0x3D5, 0x00); - outb(0x3D4, 0x53); - outb(0x3D5, 0x00); - outb(0x3D4, 0x31); - outb(0x3D5, inb(0x3D5)&~0x4B); - outb(0x3D4, 0x58); - - outb(0x3D5, 0); - - outb(0x3D4, 0x54); - outb(0x3D5, 0x38); - outb(0x3D4, 0x60); - outb(0x3D5, 0x07); - outb(0x3D4, 0x61); - outb(0x3D5, 0x80); - outb(0x3D4, 0x62); - outb(0x3D5, 0xA1); - outb(0x3D4, 0x69); /* High order bits for cursor address */ - outb(0x3D5, 0); - - outb(0x3D4, 0x32); - outb(0x3D5, inb(0x3D5)&~0x10); - } else { - outw(0x3c4, 0x0806); /* IBM Portable 860 */ - outw(0x3c4, 0x1041); - outw(0x3c4, 0x1128); - outw(0x3d4, 0x4000); - outw(0x3d4, 0x3100); - outw(0x3d4, 0x3a05); - outw(0x3d4, 0x6688); - outw(0x3d4, 0x5800); /* disable linear addressing */ - outw(0x3d4, 0x4500); /* disable H/W cursor */ - outw(0x3c4, 0x5410); /* enable auto-centering */ - outw(0x3c4, 0x561f); - outw(0x3c4, 0x1b80); /* lock DCLK selection */ - outw(0x3d4, 0x3900); /* lock S3 registers */ - outw(0x3d4, 0x3800); - } /* endif */ -} - -/* - * cursor() sets an offset (0-1999) into the 80x25 text area. - */ -void -cursor(int x, int y) -{ - int pos = (y*cols)+x; - outb(0x3D4, 14); - outb(0x3D5, pos >> 8); - outb(0x3D4, 15); - outb(0x3D5, pos); -} - -void -clearVideoMemory(void) -{ - int i, j; - for (i = 0; i < lines; i++) { - for (j = 0; j < cols; j++) { - vidmem[((i*cols)+j)*2] = 0x20; /* fill with space character */ - vidmem[((i*cols)+j)*2+1] = 0x07; /* set bg & fg attributes */ - } - } -} - -/* ============ */ - - -#define NSLOTS 8 -#define NPCIREGS 5 - - -/* - should use devfunc number/indirect method to be totally safe on - all machines, this works for now on 3 slot Moto boxes -*/ - -struct PCI_ConfigInfo { - unsigned long * config_addr; - unsigned long regs[NPCIREGS]; -} PCI_slots [NSLOTS] = { - - { (unsigned long *)0x80808000, {0xDEADBEEF,} }, /* onboard */ - { (unsigned long *)0x80800800, {0xDEADBEEF,} }, /* onboard */ - { (unsigned long *)0x80801000, {0xDEADBEEF,} }, /* onboard */ - { (unsigned long *)0x80802000, {0xDEADBEEF,} }, /* onboard */ - { (unsigned long *)0x80804000, {0xDEADBEEF,} }, /* onboard */ - { (unsigned long *)0x80810000, {0xDEADBEEF,} }, /* slot A/1 */ - { (unsigned long *)0x80820000, {0xDEADBEEF,} }, /* slot B/2 */ - { (unsigned long *)0x80840000, {0xDEADBEEF,} } /* slot C/3 */ -}; - - - -/* - * The following code modifies the PCI Command register - * to enable memory and I/O accesses. - */ -void -unlockVideo(int slot) -{ - volatile unsigned char * ppci; - - ppci = (unsigned char * )PCI_slots[slot].config_addr; - ppci[4] = 0x0003; /* enable memory and I/O accesses */ - ppci[0x10] = 0x00000; /* turn off memory mapping */ - ppci[0x11] = 0x00000; /* mem_base = 0 */ - ppci[0x12] = 0x00000; - ppci[0x13] = 0x00000; - __asm__ volatile("eieio"); - - outb(0x3d4, 0x11); - outb(0x3d5, 0x0e); /* unlock CR0-CR7 */ -} - -long -SwapBytes(long lv) /* turn little endian into big indian long */ -{ - long t; - t = (lv&0x000000FF) << 24; - t |= (lv&0x0000FF00) << 8; - t |= (lv&0x00FF0000) >> 8; - t |= (lv&0xFF000000) >> 24; - return(t); -} - - -#define DEVID 0 -#define CMD 1 -#define CLASS 2 -#define MEMBASE 4 - -int -scanPCI(int start_slt) -{ - int slt, r; - struct PCI_ConfigInfo *pslot; - int theSlot = -1; - int highVgaSlot = 0; - - for ( slt = start_slt + 1; slt < NSLOTS; slt++) { - pslot = &PCI_slots[slt]; - for ( r = 0; r < NPCIREGS; r++) { - pslot->regs[r] = SwapBytes ( pslot->config_addr[r] ); - } - /* card in slot ? */ - if ( pslot->regs[DEVID] != 0xFFFFFFFF ) { - /* VGA ? */ - if ( ((pslot->regs[CLASS] & 0xFFFFFF00) == 0x03000000) || - ((pslot->regs[CLASS] & 0xFFFFFF00) == 0x00010000)) { - highVgaSlot = slt; - /* did firmware enable it ? */ - if ( (pslot->regs[CMD] & 0x03) ) { - theSlot = slt; - break; - } - } - } - } - - return ( theSlot ); -} - -/* return Vendor ID of card in the slot */ -static -int PCIVendor(int slotnum) { - struct PCI_ConfigInfo *pslot; - - pslot = &PCI_slots[slotnum]; - -return (pslot->regs[DEVID] & 0xFFFF); -} - -#ifdef DEBUG -static -void printslots(void) -{ - int i; -#if 0 - struct PCI_ConfigInfo *pslot; -#endif - for(i=0; i < NSLOTS; i++) { -#if 0 - pslot = &PCI_slots[i]; - printf("Slot: %d, Addr: %x, Vendor: %08x, Class: %08x\n", - i, pslot->config_addr, pslot->regs[0], pslot->regs[2]); -#else - puts("PCI Slot number: "); puthex(i); - puts(" Vendor ID: "); - puthex(PCIVendor(i)); puts("\n"); -#endif - } -} -#endif /* DEBUG */ diff --git a/arch/ppc/boot/of1275/Makefile b/arch/ppc/boot/of1275/Makefile deleted file mode 100644 index 0b979c004972..000000000000 --- a/arch/ppc/boot/of1275/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# -# Makefile of1275 stuff -# - -lib-y := claim.o enter.o exit.o finddevice.o getprop.o ofinit.o \ - ofstdio.o read.o release.o write.o map.o call_prom.o diff --git a/arch/ppc/boot/of1275/call_prom.c b/arch/ppc/boot/of1275/call_prom.c deleted file mode 100644 index 9479a3a2b8c7..000000000000 --- a/arch/ppc/boot/of1275/call_prom.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright (C) 1996-2005 Paul Mackerras. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include "of1275.h" -#include - -int call_prom(const char *service, int nargs, int nret, ...) -{ - int i; - struct prom_args { - const char *service; - int nargs; - int nret; - unsigned int args[12]; - } args; - va_list list; - - args.service = service; - args.nargs = nargs; - args.nret = nret; - - va_start(list, nret); - for (i = 0; i < nargs; i++) - args.args[i] = va_arg(list, unsigned int); - va_end(list); - - for (i = 0; i < nret; i++) - args.args[nargs+i] = 0; - - if (of_prom_entry(&args) < 0) - return -1; - - return (nret > 0)? args.args[nargs]: 0; -} - -int call_prom_ret(const char *service, int nargs, int nret, - unsigned int *rets, ...) -{ - int i; - struct prom_args { - const char *service; - int nargs; - int nret; - unsigned int args[12]; - } args; - va_list list; - - args.service = service; - args.nargs = nargs; - args.nret = nret; - - va_start(list, rets); - for (i = 0; i < nargs; i++) - args.args[i] = va_arg(list, unsigned int); - va_end(list); - - for (i = 0; i < nret; i++) - args.args[nargs+i] = 0; - - if (of_prom_entry(&args) < 0) - return -1; - - if (rets != (void *) 0) - for (i = 1; i < nret; ++i) - rets[i-1] = args.args[nargs+i]; - - return (nret > 0)? args.args[nargs]: 0; -} diff --git a/arch/ppc/boot/of1275/claim.c b/arch/ppc/boot/of1275/claim.c deleted file mode 100644 index 1ed3aeeff8ae..000000000000 --- a/arch/ppc/boot/of1275/claim.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (C) Paul Mackerras 1997. - * Copyright (C) Leigh Brown 2002. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include "of1275.h" -#include "nonstdio.h" - -/* - * Older OF's require that when claiming a specific range of addresses, - * we claim the physical space in the /memory node and the virtual - * space in the chosen mmu node, and then do a map operation to - * map virtual to physical. - */ -static int need_map = -1; -static ihandle chosen_mmu; -static phandle memory; - -/* returns true if s2 is a prefix of s1 */ -static int string_match(const char *s1, const char *s2) -{ - for (; *s2; ++s2) - if (*s1++ != *s2) - return 0; - return 1; -} - -static int check_of_version(void) -{ - phandle oprom, chosen; - char version[64]; - - oprom = finddevice("/openprom"); - if (oprom == OF_INVALID_HANDLE) - return 0; - if (getprop(oprom, "model", version, sizeof(version)) <= 0) - return 0; - version[sizeof(version)-1] = 0; - printf("OF version = '%s'\n", version); - if (!string_match(version, "Open Firmware, 1.") - && !string_match(version, "FirmWorks,3.")) - return 0; - chosen = finddevice("/chosen"); - if (chosen == OF_INVALID_HANDLE) { - chosen = finddevice("/chosen@0"); - if (chosen == OF_INVALID_HANDLE) { - printf("no chosen\n"); - return 0; - } - } - if (getprop(chosen, "mmu", &chosen_mmu, sizeof(chosen_mmu)) <= 0) { - printf("no mmu\n"); - return 0; - } - memory = (ihandle) call_prom("open", 1, 1, "/memory"); - if (memory == OF_INVALID_HANDLE) { - memory = (ihandle) call_prom("open", 1, 1, "/memory@0"); - if (memory == OF_INVALID_HANDLE) { - printf("no memory node\n"); - return 0; - } - } - printf("old OF detected\n"); - return 1; -} - -void *claim(unsigned int virt, unsigned int size, unsigned int align) -{ - int ret; - unsigned int result; - - if (need_map < 0) - need_map = check_of_version(); - if (align || !need_map) - return (void *) call_prom("claim", 3, 1, virt, size, align); - - ret = call_prom_ret("call-method", 5, 2, &result, "claim", memory, - align, size, virt); - if (ret != 0 || result == -1) - return (void *) -1; - ret = call_prom_ret("call-method", 5, 2, &result, "claim", chosen_mmu, - align, size, virt); - /* 0x12 == coherent + read/write */ - ret = call_prom("call-method", 6, 1, "map", chosen_mmu, - 0x12, size, virt, virt); - return virt; -} diff --git a/arch/ppc/boot/of1275/enter.c b/arch/ppc/boot/of1275/enter.c deleted file mode 100644 index abe87a8fe2db..000000000000 --- a/arch/ppc/boot/of1275/enter.c +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (C) Paul Mackerras 1997. - * Copyright (C) Leigh Brown 2002. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include "of1275.h" - -void -enter(void) -{ - struct prom_args { - char *service; - } args; - - args.service = "enter"; - (*of_prom_entry)(&args); -} diff --git a/arch/ppc/boot/of1275/exit.c b/arch/ppc/boot/of1275/exit.c deleted file mode 100644 index b9f89b6a8b45..000000000000 --- a/arch/ppc/boot/of1275/exit.c +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Copyright (C) Paul Mackerras 1997. - * Copyright (C) Leigh Brown 2002. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include "of1275.h" - -void -exit(void) -{ - struct prom_args { - char *service; - } args; - - for (;;) { - args.service = "exit"; - (*of_prom_entry)(&args); - } -} diff --git a/arch/ppc/boot/of1275/finddevice.c b/arch/ppc/boot/of1275/finddevice.c deleted file mode 100644 index 0dcb1201b772..000000000000 --- a/arch/ppc/boot/of1275/finddevice.c +++ /dev/null @@ -1,16 +0,0 @@ -/* - * Copyright (C) Paul Mackerras 1997. - * Copyright (C) Leigh Brown 2002. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include "of1275.h" - -phandle finddevice(const char *name) -{ - return (phandle) call_prom("finddevice", 1, 1, name); -} diff --git a/arch/ppc/boot/of1275/getprop.c b/arch/ppc/boot/of1275/getprop.c deleted file mode 100644 index 0cf75f035e4e..000000000000 --- a/arch/ppc/boot/of1275/getprop.c +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (C) Paul Mackerras 1997. - * Copyright (C) Leigh Brown 2002. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include "of1275.h" - -int -getprop(phandle node, const char *name, void *buf, int buflen) -{ - struct prom_args { - char *service; - int nargs; - int nret; - phandle node; - const char *name; - void *buf; - int buflen; - int size; - } args; - - args.service = "getprop"; - args.nargs = 4; - args.nret = 1; - args.node = node; - args.name = name; - args.buf = buf; - args.buflen = buflen; - args.size = -1; - (*of_prom_entry)(&args); - return args.size; -} diff --git a/arch/ppc/boot/of1275/map.c b/arch/ppc/boot/of1275/map.c deleted file mode 100644 index 443256c6f6d6..000000000000 --- a/arch/ppc/boot/of1275/map.c +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright (C) Paul Mackerras 1997. - * Copyright (C) Leigh Brown 2002. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include "of1275.h" -#include "nonstdio.h" - -extern ihandle of_prom_mmu; - -int -map(unsigned int phys, unsigned int virt, unsigned int size) -{ - struct prom_args { - char *service; - int nargs; - int nret; - char *method; - ihandle mmu_ihandle; - int misc; - unsigned int size; - unsigned int virt; - unsigned int phys; - int ret0; - } args; - - if (of_prom_mmu == 0) { - printf("map() called, no MMU found\n"); - return -1; - } - args.service = "call-method"; - args.nargs = 6; - args.nret = 1; - args.method = "map"; - args.mmu_ihandle = of_prom_mmu; - args.misc = 0; - args.phys = phys; - args.virt = virt; - args.size = size; - (*of_prom_entry)(&args); - - return (int)args.ret0; -} diff --git a/arch/ppc/boot/of1275/ofinit.c b/arch/ppc/boot/of1275/ofinit.c deleted file mode 100644 index 0ee8af7639e9..000000000000 --- a/arch/ppc/boot/of1275/ofinit.c +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Copyright (C) Paul Mackerras 1997. - * Copyright (C) Leigh Brown 2002. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include "of1275.h" - -prom_entry of_prom_entry; -ihandle of_prom_mmu; - -void -ofinit(prom_entry prom_ptr) -{ - phandle chosen; - - of_prom_entry = prom_ptr; - - if ((chosen = finddevice("/chosen")) == OF_INVALID_HANDLE) - return; - if (getprop(chosen, "mmu", &of_prom_mmu, sizeof(ihandle)) != 4) - return; -} diff --git a/arch/ppc/boot/of1275/ofstdio.c b/arch/ppc/boot/of1275/ofstdio.c deleted file mode 100644 index 10abbe32b31f..000000000000 --- a/arch/ppc/boot/of1275/ofstdio.c +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Copyright (C) Paul Mackerras 1997. - * Copyright (C) Leigh Brown 2002. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include "of1275.h" - -int -ofstdio(ihandle *stdin, ihandle *stdout, ihandle *stderr) -{ - ihandle in, out; - phandle chosen; - - if ((chosen = finddevice("/chosen")) == OF_INVALID_HANDLE) - goto err; - if (getprop(chosen, "stdout", &out, sizeof(out)) != 4) - goto err; - if (getprop(chosen, "stdin", &in, sizeof(in)) != 4) - goto err; - - *stdin = in; - *stdout = out; - *stderr = out; - return 0; -err: - return -1; -} diff --git a/arch/ppc/boot/of1275/read.c b/arch/ppc/boot/of1275/read.c deleted file mode 100644 index 122813649fce..000000000000 --- a/arch/ppc/boot/of1275/read.c +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright (C) Paul Mackerras 1997. - * Copyright (C) Leigh Brown 2002. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include "of1275.h" - -int -read(ihandle instance, void *buf, int buflen) -{ - struct prom_args { - char *service; - int nargs; - int nret; - ihandle instance; - void *buf; - int buflen; - int actual; - } args; - - args.service = "read"; - args.nargs = 3; - args.nret = 1; - args.instance = instance; - args.buf = buf; - args.buflen = buflen; - args.actual = -1; - (*of_prom_entry)(&args); - return args.actual; -} diff --git a/arch/ppc/boot/of1275/release.c b/arch/ppc/boot/of1275/release.c deleted file mode 100644 index 28032d37145d..000000000000 --- a/arch/ppc/boot/of1275/release.c +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright (C) Paul Mackerras 1997. - * Copyright (C) Leigh Brown 2002. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include "of1275.h" - -void -release(void *virt, unsigned int size) -{ - struct prom_args { - char *service; - int nargs; - int nret; - void *virt; - unsigned int size; - } args; - - args.service = "release"; - args.nargs = 2; - args.nret = 0; - args.virt = virt; - args.size = size; - (*of_prom_entry)(&args); -} diff --git a/arch/ppc/boot/of1275/write.c b/arch/ppc/boot/of1275/write.c deleted file mode 100644 index 7361b9b2fca5..000000000000 --- a/arch/ppc/boot/of1275/write.c +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright (C) Paul Mackerras 1997. - * Copyright (C) Leigh Brown 2002. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include "of1275.h" - -int -write(ihandle instance, void *buf, int buflen) -{ - struct prom_args { - char *service; - int nargs; - int nret; - ihandle instance; - void *buf; - int buflen; - int actual; - } args; - - args.service = "write"; - args.nargs = 3; - args.nret = 1; - args.instance = instance; - args.buf = buf; - args.buflen = buflen; - args.actual = -1; - (*of_prom_entry)(&args); - return args.actual; -} diff --git a/arch/ppc/boot/simple/Makefile b/arch/ppc/boot/simple/Makefile deleted file mode 100644 index 5b877792d14f..000000000000 --- a/arch/ppc/boot/simple/Makefile +++ /dev/null @@ -1,277 +0,0 @@ -# This is far from simple, but I couldn't think of a good name. This is -# for making the 'zImage' or 'zImage.initrd' on a number of targets. -# -# Author: Tom Rini -# -# Notes: -# (1) For machines that do not want to use the ELF image directly (including -# stripping just the ELF header off), they must set the variables -# zimage-$(CONFIG_MACHINE) and zimagerd-$(CONFIG_MACHINE) to the target -# that produces the desired image and they must set end-$(CONFIG_MACHINE) -# to what will be suffixed to the image filename. -# (2) Regardless of (1), to have the resulting image be something other -# than 'zImage.elf', set end-$(CONFIG_MACHINE) to be the suffix used for -# the zImage, znetboot, and znetbootrd targets. -# (3) For machine targets which use the mktree program, you can optionally -# set entrypoint-$(CONFIG_MACHINE) to the location which the image should be -# loaded at. The optimal setting for entrypoint-$(CONFIG_MACHINE) is the link -# address. -# (4) It is advisable to pass in the memory size using BI_MEMSIZE and -# get_mem_size(), which is memory controller dependent. Add in the correct -# XXX_memory.o file for this to work, as well as editing the -# misc-$(CONFIG_MACHINE) variable. - -boot := arch/ppc/boot -common := $(boot)/common -utils := $(boot)/utils -bootlib := $(boot)/lib -images := $(boot)/images -of1275 := $(boot)/of1275 -tftpboot := /tftpboot - -# Normally, we use the 'misc.c' file for decompress_kernel and -# whatnot. Sometimes we need to override this however. -misc-y := misc.o - -# Normally, we have our images end in .elf, but something we want to -# change this. -end-y := elf - -# Additionally, we normally don't need to mess with the L2 / L3 caches -# if present on 'classic' PPC. -cacheflag-y := -DCLEAR_CACHES="" -# This file will flush / disable the L2, and L3 if present. -clear_L2_L3 := $(srctree)/$(boot)/simple/clear.S - -# -# See arch/ppc/kconfig and arch/ppc/platforms/Kconfig -# for definition of what platform each config option refer to. -#---------------------------------------------------------------------------- - zimage-$(CONFIG_CPCI690) := zImage-STRIPELF -zimageinitrd-$(CONFIG_CPCI690) := zImage.initrd-STRIPELF - extra.o-$(CONFIG_CPCI690) := misc-cpci690.o - end-$(CONFIG_CPCI690) := cpci690 - cacheflag-$(CONFIG_CPCI690) := -include $(clear_L2_L3) - - zimage-$(CONFIG_IBM_OPENBIOS) := zImage-TREE -zimageinitrd-$(CONFIG_IBM_OPENBIOS) := zImage.initrd-TREE - end-$(CONFIG_IBM_OPENBIOS) := treeboot - misc-$(CONFIG_IBM_OPENBIOS) := misc-embedded.o - - end-$(CONFIG_EMBEDDEDBOOT) := embedded - misc-$(CONFIG_EMBEDDEDBOOT) := misc-embedded.o - - zimage-$(CONFIG_BAMBOO) := zImage-TREE -zimageinitrd-$(CONFIG_BAMBOO) := zImage.initrd-TREE - end-$(CONFIG_BAMBOO) := bamboo - entrypoint-$(CONFIG_BAMBOO) := 0x01000000 - extra.o-$(CONFIG_BAMBOO) := pibs.o - - zimage-$(CONFIG_BUBINGA) := zImage-TREE -zimageinitrd-$(CONFIG_BUBINGA) := zImage.initrd-TREE - end-$(CONFIG_BUBINGA) := bubinga - entrypoint-$(CONFIG_BUBINGA) := 0x01000000 - extra.o-$(CONFIG_BUBINGA) := openbios.o - - zimage-$(CONFIG_EBONY) := zImage-TREE -zimageinitrd-$(CONFIG_EBONY) := zImage.initrd-TREE - end-$(CONFIG_EBONY) := ebony - entrypoint-$(CONFIG_EBONY) := 0x01000000 - extra.o-$(CONFIG_EBONY) := openbios.o - - zimage-$(CONFIG_LUAN) := zImage-TREE -zimageinitrd-$(CONFIG_LUAN) := zImage.initrd-TREE - end-$(CONFIG_LUAN) := luan - entrypoint-$(CONFIG_LUAN) := 0x01000000 - extra.o-$(CONFIG_LUAN) := pibs.o - - zimage-$(CONFIG_YUCCA) := zImage-TREE -zimageinitrd-$(CONFIG_YUCCA) := zImage.initrd-TREE - end-$(CONFIG_YUCCA) := yucca - entrypoint-$(CONFIG_YUCCA) := 0x01000000 - extra.o-$(CONFIG_YUCCA) := pibs.o - - zimage-$(CONFIG_OCOTEA) := zImage-TREE -zimageinitrd-$(CONFIG_OCOTEA) := zImage.initrd-TREE - end-$(CONFIG_OCOTEA) := ocotea - entrypoint-$(CONFIG_OCOTEA) := 0x01000000 - extra.o-$(CONFIG_OCOTEA) := pibs.o - - zimage-$(CONFIG_SYCAMORE) := zImage-TREE -zimageinitrd-$(CONFIG_SYCAMORE) := zImage.initrd-TREE - end-$(CONFIG_SYCAMORE) := sycamore - entrypoint-$(CONFIG_SYCAMORE) := 0x01000000 - extra.o-$(CONFIG_SYCAMORE) := openbios.o - - zimage-$(CONFIG_WALNUT) := zImage-TREE -zimageinitrd-$(CONFIG_WALNUT) := zImage.initrd-TREE - end-$(CONFIG_WALNUT) := walnut - entrypoint-$(CONFIG_WALNUT) := 0x01000000 - extra.o-$(CONFIG_WALNUT) := openbios.o - - extra.o-$(CONFIG_EV64260) := misc-ev64260.o - end-$(CONFIG_EV64260) := ev64260 - cacheflag-$(CONFIG_EV64260) := -include $(clear_L2_L3) - - extra.o-$(CONFIG_CHESTNUT) := misc-chestnut.o - end-$(CONFIG_CHESTNUT) := chestnut - - extra.o-$(CONFIG_KATANA) := misc-katana.o - end-$(CONFIG_KATANA) := katana - cacheflag-$(CONFIG_KATANA) := -include $(clear_L2_L3) - - extra.o-$(CONFIG_RADSTONE_PPC7D) := misc-radstone_ppc7d.o - end-$(CONFIG_RADSTONE_PPC7D) := radstone_ppc7d - cacheflag-$(CONFIG_RADSTONE_PPC7D) := -include $(clear_L2_L3) - - extra.o-$(CONFIG_EV64360) := misc-ev64360.o - end-$(CONFIG_EV64360) := ev64360 - cacheflag-$(CONFIG_EV64360) := -include $(clear_L2_L3) - -# kconfig 'feature', only one of these will ever be 'y' at a time. -# The rest will be unset. -motorola := $(CONFIG_MVME5100)$(CONFIG_PRPMC750) \ -$(CONFIG_PRPMC800)$(CONFIG_LOPEC)$(CONFIG_PPLUS) -motorola := $(strip $(motorola)) - - zimage-$(motorola) := zImage-PPLUS -zimageinitrd-$(motorola) := zImage.initrd-PPLUS - end-$(motorola) := pplus - -# Overrides previous assingment - extra.o-$(CONFIG_PPLUS) := prepmap.o - extra.o-$(CONFIG_LOPEC) := mpc10x_memory.o - -# Really only valid if CONFIG_6xx=y - zimage-$(CONFIG_PPC_PREP) := zImage-PPLUS -zimageinitrd-$(CONFIG_PPC_PREP) := zImage.initrd-PPLUS -ifeq ($(CONFIG_6xx),y) - extra.o-$(CONFIG_PPC_PREP) := prepmap.o - misc-$(CONFIG_PPC_PREP) += misc-prep.o mpc10x_memory.o -endif - end-$(CONFIG_PPC_PREP) := prep - - end-$(CONFIG_SANDPOINT) := sandpoint - cacheflag-$(CONFIG_SANDPOINT) := -include $(clear_L2_L3) - - zimage-$(CONFIG_SPRUCE) := zImage-TREE -zimageinitrd-$(CONFIG_SPRUCE) := zImage.initrd-TREE - end-$(CONFIG_SPRUCE) := spruce - entrypoint-$(CONFIG_SPRUCE) := 0x00800000 - misc-$(CONFIG_SPRUCE) += misc-spruce.o - - zimage-$(CONFIG_LITE5200) := zImage-STRIPELF -zimageinitrd-$(CONFIG_LITE5200) := zImage.initrd-STRIPELF - end-$(CONFIG_LITE5200) := lite5200 - cacheflag-$(CONFIG_LITE5200) := -include $(clear_L2_L3) - - -# SMP images should have a '.smp' suffix. - end-$(CONFIG_SMP) := $(end-y).smp - -# This is a treeboot that needs init functions until the -# boot rom is sorted out (i.e. this is short lived) -EXTRA_AFLAGS := $(extra-aflags-y) -# head.o needs to get the cacheflags defined. -AFLAGS_head.o += $(cacheflag-y) - -# Linker args. This specifies where the image will be run at. -LD_ARGS := -T $(srctree)/$(boot)/ld.script \ - -Ttext $(CONFIG_BOOT_LOAD) -Bstatic -OBJCOPY_ARGS := -O elf32-powerpc - -# head.o and relocate.o must be at the start. -boot-y := head.o relocate.o $(extra.o-y) $(misc-y) -boot-$(CONFIG_REDWOOD_5) += embed_config.o -boot-$(CONFIG_REDWOOD_6) += embed_config.o -boot-$(CONFIG_8xx) += embed_config.o -boot-$(CONFIG_8260) += embed_config.o -boot-$(CONFIG_EP405) += embed_config.o -boot-$(CONFIG_XILINX_ML300) += embed_config.o -boot-$(CONFIG_XILINX_ML403) += embed_config.o -boot-$(CONFIG_BSEIP) += iic.o -boot-$(CONFIG_MBX) += iic.o pci.o qspan_pci.o -boot-$(CONFIG_MV64X60) += misc-mv64x60.o -boot-$(CONFIG_RPXCLASSIC) += iic.o pci.o qspan_pci.o -boot-$(CONFIG_RPXLITE) += iic.o -# Different boards need different serial implementations. -ifeq ($(CONFIG_SERIAL_CPM_CONSOLE),y) -boot-$(CONFIG_8xx) += m8xx_tty.o -boot-$(CONFIG_8260) += m8260_tty.o -endif -boot-$(CONFIG_SERIAL_MPC52xx_CONSOLE) += mpc52xx_tty.o -boot-$(CONFIG_SERIAL_MPSC_CONSOLE) += mv64x60_tty.o -boot-$(CONFIG_SERIAL_UARTLITE_CONSOLE) += uartlite_tty.o - -LIBS := $(common)/lib.a $(bootlib)/lib.a -ifeq ($(CONFIG_PPC_PREP),y) -LIBS += $(of1275)/lib.a -endif - -OBJS := $(addprefix $(obj)/,$(boot-y)) - -# Tools -MKBUGBOOT := $(utils)/mkbugboot -MKPREP := $(utils)/mkprep -MKTREE := $(utils)/mktree - -targets := dummy.o - -$(obj)/zvmlinux: $(OBJS) $(LIBS) $(srctree)/$(boot)/ld.script \ - $(images)/vmlinux.gz $(obj)/dummy.o - $(OBJCOPY) $(OBJCOPY_ARGS) \ - --add-section=.image=$(images)/vmlinux.gz \ - --set-section-flags=.image=contents,alloc,load,readonly,data \ - $(obj)/dummy.o $(obj)/image.o - $(LD) $(LD_ARGS) -o $@ $(OBJS) $(obj)/image.o $(LIBS) - $(OBJCOPY) $(OBJCOPY_ARGS) $@ $@ -R .comment -R .stab \ - -R .stabstr -R .ramdisk - -$(obj)/zvmlinux.initrd: $(OBJS) $(LIBS) $(srctree)/$(boot)/ld.script \ - $(images)/vmlinux.gz $(obj)/dummy.o - $(OBJCOPY) $(OBJCOPY_ARGS) \ - --add-section=.ramdisk=$(images)/ramdisk.image.gz \ - --set-section-flags=.ramdisk=contents,alloc,load,readonly,data \ - --add-section=.image=$(images)/vmlinux.gz \ - --set-section-flags=.image=contents,alloc,load,readonly,data \ - $(obj)/dummy.o $(obj)/image.o - $(LD) $(LD_ARGS) -o $@ $(OBJS) $(obj)/image.o $(LIBS) - $(OBJCOPY) $(OBJCOPY_ARGS) $@ $@ -R .comment -R .stab \ - -R .stabstr - -# Sort-of dummy rules, that let us format the image we want. -zImage: $(images)/$(zimage-y) $(obj)/zvmlinux - cp -f $(obj)/zvmlinux $(images)/zImage.elf - rm -f $(obj)/zvmlinux - -zImage.initrd: $(images)/$(zimageinitrd-y) $(obj)/zvmlinux.initrd - cp -f $(obj)/zvmlinux.initrd $(images)/zImage.initrd.elf - rm -f $(obj)/zvmlinux.initrd - -znetboot: zImage - cp $(images)/zImage.$(end-y) $(tftpboot)/zImage.$(end-y) - -znetboot.initrd: zImage.initrd - cp $(images)/zImage.initrd.$(end-y) $(tftpboot)/zImage.initrd.$(end-y) - -$(images)/zImage-STRIPELF: $(obj)/zvmlinux - dd if=$(obj)/zvmlinux of=$(images)/zImage.$(end-y) skip=64 bs=1k - -$(images)/zImage.initrd-STRIPELF: $(obj)/zvmlinux.initrd - dd if=$(obj)/zvmlinux.initrd of=$(images)/zImage.initrd.$(end-y) \ - skip=64 bs=1k - -$(images)/zImage-TREE: $(obj)/zvmlinux $(MKTREE) - $(MKTREE) $(obj)/zvmlinux $(images)/zImage.$(end-y) $(entrypoint-y) - -$(images)/zImage.initrd-TREE: $(obj)/zvmlinux.initrd $(MKTREE) - $(MKTREE) $(obj)/zvmlinux.initrd $(images)/zImage.initrd.$(end-y) \ - $(entrypoint-y) - -$(images)/zImage-PPLUS: $(obj)/zvmlinux $(MKPREP) $(MKBUGBOOT) - $(MKPREP) -pbp $(obj)/zvmlinux $(images)/zImage.$(end-y) - $(MKBUGBOOT) $(obj)/zvmlinux $(images)/zImage.bugboot - -$(images)/zImage.initrd-PPLUS: $(obj)/zvmlinux.initrd $(MKPREP) $(MKBUGBOOT) - $(MKPREP) -pbp $(obj)/zvmlinux.initrd $(images)/zImage.initrd.$(end-y) - $(MKBUGBOOT) $(obj)/zvmlinux.initrd $(images)/zImage.initrd.bugboot diff --git a/arch/ppc/boot/simple/chrpmap.c b/arch/ppc/boot/simple/chrpmap.c deleted file mode 100644 index 14d9e05d98bb..000000000000 --- a/arch/ppc/boot/simple/chrpmap.c +++ /dev/null @@ -1,12 +0,0 @@ -/* - * 2004 (C) IBM. This file is licensed under the terms of the GNU General - * Public License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include - -void board_isa_init(void) -{ - ISA_init(0xFE000000); -} diff --git a/arch/ppc/boot/simple/clear.S b/arch/ppc/boot/simple/clear.S deleted file mode 100644 index 95c5647a0f51..000000000000 --- a/arch/ppc/boot/simple/clear.S +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Code to call _setup_L2CR to flus, invalidate and disable the L2, - * and if present, do the same to the L3. - */ - -#define CLEAR_CACHES \ - bl _setup_L2CR; \ - \ - /* If 745x, turn off L3CR as well */ \ - mfspr r8,SPRN_PVR; \ - srwi r8,r8,16; \ - \ - cmpli cr0,r8,0x8000; /* 7450 */ \ - cmpli cr1,r8,0x8001; /* 7455 */ \ - cmpli cr2,r8,0x8002; /* 7457 */ \ - /* Now test if any are true. */ \ - cror 4*cr0+eq,4*cr0+eq,4*cr1+eq; \ - cror 4*cr0+eq,4*cr0+eq,4*cr2+eq; \ - beql _setup_L3CR diff --git a/arch/ppc/boot/simple/cpc700_memory.c b/arch/ppc/boot/simple/cpc700_memory.c deleted file mode 100644 index d75420a45a59..000000000000 --- a/arch/ppc/boot/simple/cpc700_memory.c +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Find memory based upon settings in the CPC700 bridge - * - * Author: Dan Cox - * - * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include "cpc700.h" - -unsigned long -cpc700_get_mem_size(void) -{ - int i; - unsigned long len, amt; - - /* Start at MB1EA, since MB0EA will most likely be the ending address - for ROM space. */ - for(len = 0, i = CPC700_MB1EA; i <= CPC700_MB4EA; i+=4) { - amt = cpc700_read_memreg(i); - if (amt == 0) - break; - len = amt; - } - - return len; -} - - diff --git a/arch/ppc/boot/simple/dummy.c b/arch/ppc/boot/simple/dummy.c deleted file mode 100644 index 31dbf45bf99c..000000000000 --- a/arch/ppc/boot/simple/dummy.c +++ /dev/null @@ -1,4 +0,0 @@ -int main(void) -{ - return 0; -} diff --git a/arch/ppc/boot/simple/embed_config.c b/arch/ppc/boot/simple/embed_config.c deleted file mode 100644 index 3b46792d7b8b..000000000000 --- a/arch/ppc/boot/simple/embed_config.c +++ /dev/null @@ -1,938 +0,0 @@ -/* Board specific functions for those embedded 8xx boards that do - * not have boot monitor support for board information. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#ifdef CONFIG_8xx -#include -#endif -#ifdef CONFIG_8260 -#include -#include -#endif -#ifdef CONFIG_40x -#include -#endif -#ifdef CONFIG_XILINX_VIRTEX -#include -#endif -extern unsigned long timebase_period_ns; - -/* For those boards that don't provide one. -*/ -#if !defined(CONFIG_MBX) -static bd_t bdinfo; -#endif - -/* IIC functions. - * These are just the basic master read/write operations so we can - * examine serial EEPROM. - */ -extern void iic_read(uint devaddr, u_char *buf, uint offset, uint count); - -/* Supply a default Ethernet address for those eval boards that don't - * ship with one. This is an address from the MBX board I have, so - * it is unlikely you will find it on your network. - */ -static ushort def_enet_addr[] = { 0x0800, 0x3e26, 0x1559 }; - -#if defined(CONFIG_MBX) - -/* The MBX hands us a pretty much ready to go board descriptor. This - * is where the idea started in the first place. - */ -void -embed_config(bd_t **bdp) -{ - u_char *mp; - u_char eebuf[128]; - int i = 8; - bd_t *bd; - - bd = *bdp; - - /* Read the first 128 bytes of the EEPROM. There is more, - * but this is all we need. - */ - iic_read(0xa4, eebuf, 0, 128); - - /* All we are looking for is the Ethernet MAC address. The - * first 8 bytes are 'MOTOROLA', so check for part of that. - * Next, the VPD describes a MAC 'packet' as being of type 08 - * and size 06. So we look for that and the MAC must follow. - * If there are more than one, we still only care about the first. - * If it's there, assume we have a valid MAC address. If not, - * grab our default one. - */ - if ((*(uint *)eebuf) == 0x4d4f544f) { - while (i < 127 && !(eebuf[i] == 0x08 && eebuf[i + 1] == 0x06)) - i += eebuf[i + 1] + 2; /* skip this packet */ - - if (i == 127) /* Couldn't find. */ - mp = (u_char *)def_enet_addr; - else - mp = &eebuf[i + 2]; - } - else - mp = (u_char *)def_enet_addr; - - for (i=0; i<6; i++) - bd->bi_enetaddr[i] = *mp++; - - /* The boot rom passes these to us in MHz. Linux now expects - * them to be in Hz. - */ - bd->bi_intfreq *= 1000000; - bd->bi_busfreq *= 1000000; - - /* Stuff a baud rate here as well. - */ - bd->bi_baudrate = 9600; -} -#endif /* CONFIG_MBX */ - -#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC) || \ - defined(CONFIG_RPX8260) || defined(CONFIG_EP405) -/* Helper functions for Embedded Planet boards. -*/ -/* Because I didn't find anything that would do this....... -*/ -u_char -aschex_to_byte(u_char *cp) -{ - u_char byte, c; - - c = *cp++; - - if ((c >= 'A') && (c <= 'F')) { - c -= 'A'; - c += 10; - } else if ((c >= 'a') && (c <= 'f')) { - c -= 'a'; - c += 10; - } else - c -= '0'; - - byte = c * 16; - - c = *cp; - - if ((c >= 'A') && (c <= 'F')) { - c -= 'A'; - c += 10; - } else if ((c >= 'a') && (c <= 'f')) { - c -= 'a'; - c += 10; - } else - c -= '0'; - - byte += c; - - return(byte); -} - -static void -rpx_eth(bd_t *bd, u_char *cp) -{ - int i; - - for (i=0; i<6; i++) { - bd->bi_enetaddr[i] = aschex_to_byte(cp); - cp += 2; - } -} - -#ifdef CONFIG_RPX8260 -static uint -rpx_baseten(u_char *cp) -{ - uint retval; - - retval = 0; - - while (*cp != '\n') { - retval *= 10; - retval += (*cp) - '0'; - cp++; - } - return(retval); -} -#endif - -#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC) -static void -rpx_brate(bd_t *bd, u_char *cp) -{ - uint rate; - - rate = 0; - - while (*cp != '\n') { - rate *= 10; - rate += (*cp) - '0'; - cp++; - } - - bd->bi_baudrate = rate * 100; -} - -static void -rpx_cpuspeed(bd_t *bd, u_char *cp) -{ - uint num, den; - - num = den = 0; - - while (*cp != '\n') { - num *= 10; - num += (*cp) - '0'; - cp++; - if (*cp == '/') { - cp++; - den = (*cp) - '0'; - break; - } - } - - /* I don't know why the RPX just can't state the actual - * CPU speed..... - */ - if (den) { - num /= den; - num *= den; - } - bd->bi_intfreq = bd->bi_busfreq = num * 1000000; - - /* The 8xx can only run a maximum 50 MHz bus speed (until - * Motorola changes this :-). Greater than 50 MHz parts - * run internal/2 for bus speed. - */ - if (num > 50) - bd->bi_busfreq /= 2; -} -#endif - -#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC) || defined(CONFIG_EP405) -static void -rpx_memsize(bd_t *bd, u_char *cp) -{ - uint size; - - size = 0; - - while (*cp != '\n') { - size *= 10; - size += (*cp) - '0'; - cp++; - } - - bd->bi_memsize = size * 1024 * 1024; -} -#endif /* LITE || CLASSIC || EP405 */ -#if defined(CONFIG_EP405) -static void -rpx_nvramsize(bd_t *bd, u_char *cp) -{ - uint size; - - size = 0; - - while (*cp != '\n') { - size *= 10; - size += (*cp) - '0'; - cp++; - } - - bd->bi_nvramsize = size * 1024; -} -#endif /* CONFIG_EP405 */ - -#endif /* Embedded Planet boards */ - -#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC) - -/* Read the EEPROM on the RPX-Lite board. -*/ -void -embed_config(bd_t **bdp) -{ - u_char eebuf[256], *cp; - bd_t *bd; - - /* Read the first 256 bytes of the EEPROM. I think this - * is really all there is, and I hope if it gets bigger the - * info we want is still up front. - */ - bd = &bdinfo; - *bdp = bd; - -#if 1 - iic_read(0xa8, eebuf, 0, 128); - iic_read(0xa8, &eebuf[128], 128, 128); - - /* We look for two things, the Ethernet address and the - * serial baud rate. The records are separated by - * newlines. - */ - cp = eebuf; - for (;;) { - if (*cp == 'E') { - cp++; - if (*cp == 'A') { - cp += 2; - rpx_eth(bd, cp); - } - } - if (*cp == 'S') { - cp++; - if (*cp == 'B') { - cp += 2; - rpx_brate(bd, cp); - } - } - if (*cp == 'D') { - cp++; - if (*cp == '1') { - cp += 2; - rpx_memsize(bd, cp); - } - } - if (*cp == 'H') { - cp++; - if (*cp == 'Z') { - cp += 2; - rpx_cpuspeed(bd, cp); - } - } - - /* Scan to the end of the record. - */ - while ((*cp != '\n') && (*cp != 0xff)) - cp++; - - /* If the next character is a 0 or ff, we are done. - */ - cp++; - if ((*cp == 0) || (*cp == 0xff)) - break; - } - bd->bi_memstart = 0; -#else - /* For boards without initialized EEPROM. - */ - bd->bi_memstart = 0; - bd->bi_memsize = (8 * 1024 * 1024); - bd->bi_intfreq = 48000000; - bd->bi_busfreq = 48000000; - bd->bi_baudrate = 9600; -#endif -} -#endif /* RPXLITE || RPXCLASSIC */ - -#ifdef CONFIG_BSEIP -/* Build a board information structure for the BSE ip-Engine. - * There is more to come since we will add some environment - * variables and a function to read them. - */ -void -embed_config(bd_t **bdp) -{ - u_char *cp; - int i; - bd_t *bd; - - bd = &bdinfo; - *bdp = bd; - - /* Baud rate and processor speed will eventually come - * from the environment variables. - */ - bd->bi_baudrate = 9600; - - /* Get the Ethernet station address from the Flash ROM. - */ - cp = (u_char *)0xfe003ffa; - for (i=0; i<6; i++) { - bd->bi_enetaddr[i] = *cp++; - } - - /* The rest of this should come from the environment as well. - */ - bd->bi_memstart = 0; - bd->bi_memsize = (16 * 1024 * 1024); - bd->bi_intfreq = 48000000; - bd->bi_busfreq = 48000000; -} -#endif /* BSEIP */ - -#ifdef CONFIG_FADS -/* Build a board information structure for the FADS. - */ -void -embed_config(bd_t **bdp) -{ - u_char *cp; - int i; - bd_t *bd; - - bd = &bdinfo; - *bdp = bd; - - /* Just fill in some known values. - */ - bd->bi_baudrate = 9600; - - /* Use default enet. - */ - cp = (u_char *)def_enet_addr; - for (i=0; i<6; i++) { - bd->bi_enetaddr[i] = *cp++; - } - - bd->bi_memstart = 0; - bd->bi_memsize = (8 * 1024 * 1024); - bd->bi_intfreq = 40000000; - bd->bi_busfreq = 40000000; -} -#endif /* FADS */ - -#ifdef CONFIG_8260 -/* Compute 8260 clock values if the rom doesn't provide them. - */ -static unsigned char bus2core_8260[] = { -/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ - 3, 2, 2, 2, 4, 4, 5, 9, 6, 11, 8, 10, 3, 12, 7, 2, - 6, 5, 13, 2, 14, 4, 15, 2, 3, 11, 8, 10, 16, 12, 7, 2, -}; - -static void -clk_8260(bd_t *bd) -{ - uint scmr, vco_out, clkin; - uint plldf, pllmf, corecnf; - volatile cpm2_map_t *ip; - - ip = (cpm2_map_t *)CPM_MAP_ADDR; - scmr = ip->im_clkrst.car_scmr; - - /* The clkin is always bus frequency. - */ - clkin = bd->bi_busfreq; - - /* Collect the bits from the scmr. - */ - plldf = (scmr >> 12) & 1; - pllmf = scmr & 0xfff; - corecnf = (scmr >> 24) &0x1f; - - /* This is arithmetic from the 8260 manual. - */ - vco_out = clkin / (plldf + 1); - vco_out *= 2 * (pllmf + 1); - bd->bi_vco = vco_out; /* Save for later */ - - bd->bi_cpmfreq = vco_out / 2; /* CPM Freq, in MHz */ - bd->bi_intfreq = bd->bi_busfreq * bus2core_8260[corecnf] / 2; - - /* Set Baud rate divisor. The power up default is divide by 16, - * but we set it again here in case it was changed. - */ - ip->im_clkrst.car_sccr = 1; /* DIV 16 BRG */ - bd->bi_brgfreq = vco_out / 16; -} - -static unsigned char bus2core_8280[] = { -/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ - 3, 2, 2, 2, 4, 4, 5, 9, 6, 11, 8, 10, 3, 12, 7, 2, - 6, 5, 13, 2, 14, 2, 15, 2, 3, 2, 2, 2, 16, 2, 2, 2, -}; - -static void -clk_8280(bd_t *bd) -{ - uint scmr, main_clk, clkin; - uint pllmf, corecnf; - volatile cpm2_map_t *ip; - - ip = (cpm2_map_t *)CPM_MAP_ADDR; - scmr = ip->im_clkrst.car_scmr; - - /* The clkin is always bus frequency. - */ - clkin = bd->bi_busfreq; - - /* Collect the bits from the scmr. - */ - pllmf = scmr & 0xf; - corecnf = (scmr >> 24) & 0x1f; - - /* This is arithmetic from the 8280 manual. - */ - main_clk = clkin * (pllmf + 1); - - bd->bi_cpmfreq = main_clk / 2; /* CPM Freq, in MHz */ - bd->bi_intfreq = bd->bi_busfreq * bus2core_8280[corecnf] / 2; - - /* Set Baud rate divisor. The power up default is divide by 16, - * but we set it again here in case it was changed. - */ - ip->im_clkrst.car_sccr = (ip->im_clkrst.car_sccr & 0x3) | 0x1; - bd->bi_brgfreq = main_clk / 16; -} -#endif - -#ifdef CONFIG_SBC82xx -void -embed_config(bd_t **bdp) -{ - u_char *cp; - int i; - bd_t *bd; - unsigned long pvr; - - bd = *bdp; - - bd = &bdinfo; - *bdp = bd; - bd->bi_baudrate = 9600; - bd->bi_memsize = 256 * 1024 * 1024; /* just a guess */ - - cp = (void*)SBC82xx_MACADDR_NVRAM_SCC1; - memcpy(bd->bi_enetaddr, cp, 6); - - /* can busfreq be calculated? */ - pvr = mfspr(SPRN_PVR); - if ((pvr & 0xffff0000) == 0x80820000) { - bd->bi_busfreq = 100000000; - clk_8280(bd); - } else { - bd->bi_busfreq = 66000000; - clk_8260(bd); - } - -} -#endif /* SBC82xx */ - -#if defined(CONFIG_EST8260) || defined(CONFIG_TQM8260) -void -embed_config(bd_t **bdp) -{ - u_char *cp; - int i; - bd_t *bd; - - bd = *bdp; -#if 0 - /* This is actually provided by my boot rom. I have it - * here for those people that may load the kernel with - * a JTAG/COP tool and not the rom monitor. - */ - bd->bi_baudrate = 115200; - bd->bi_intfreq = 200000000; - bd->bi_busfreq = 66666666; - bd->bi_cpmfreq = 66666666; - bd->bi_brgfreq = 33333333; - bd->bi_memsize = 16 * 1024 * 1024; -#else - /* The boot rom passes these to us in MHz. Linux now expects - * them to be in Hz. - */ - bd->bi_intfreq *= 1000000; - bd->bi_busfreq *= 1000000; - bd->bi_cpmfreq *= 1000000; - bd->bi_brgfreq *= 1000000; -#endif - - cp = (u_char *)def_enet_addr; - for (i=0; i<6; i++) { - bd->bi_enetaddr[i] = *cp++; - } -} -#endif /* EST8260 */ - -#ifdef CONFIG_SBS8260 -void -embed_config(bd_t **bdp) -{ - u_char *cp; - int i; - bd_t *bd; - - /* This should provided by the boot rom. - */ - bd = &bdinfo; - *bdp = bd; - bd->bi_baudrate = 9600; - bd->bi_memsize = 64 * 1024 * 1024; - - /* Set all of the clocks. We have to know the speed of the - * external clock. The development board had 66 MHz. - */ - bd->bi_busfreq = 66666666; - clk_8260(bd); - - /* I don't know how to compute this yet. - */ - bd->bi_intfreq = 133000000; - - - cp = (u_char *)def_enet_addr; - for (i=0; i<6; i++) { - bd->bi_enetaddr[i] = *cp++; - } -} -#endif /* SBS8260 */ - -#ifdef CONFIG_RPX8260 -void -embed_config(bd_t **bdp) -{ - u_char *cp, *keyvals; - int i; - bd_t *bd; - - keyvals = (u_char *)*bdp; - - bd = &bdinfo; - *bdp = bd; - - /* This is almost identical to the RPX-Lite/Classic functions - * on the 8xx boards. It would be nice to have a key lookup - * function in a string, but the format of all of the fields - * is slightly different. - */ - cp = keyvals; - for (;;) { - if (*cp == 'E') { - cp++; - if (*cp == 'A') { - cp += 2; - rpx_eth(bd, cp); - } - } - if (*cp == 'S') { - cp++; - if (*cp == 'B') { - cp += 2; - bd->bi_baudrate = rpx_baseten(cp); - } - } - if (*cp == 'D') { - cp++; - if (*cp == '1') { - cp += 2; - bd->bi_memsize = rpx_baseten(cp) * 1024 * 1024; - } - } - if (*cp == 'X') { - cp++; - if (*cp == 'T') { - cp += 2; - bd->bi_busfreq = rpx_baseten(cp); - } - } - if (*cp == 'N') { - cp++; - if (*cp == 'V') { - cp += 2; - bd->bi_nvsize = rpx_baseten(cp) * 1024 * 1024; - } - } - - /* Scan to the end of the record. - */ - while ((*cp != '\n') && (*cp != 0xff)) - cp++; - - /* If the next character is a 0 or ff, we are done. - */ - cp++; - if ((*cp == 0) || (*cp == 0xff)) - break; - } - bd->bi_memstart = 0; - - /* The memory size includes both the 60x and local bus DRAM. - * I don't want to use the local bus DRAM for real memory, - * so subtract it out. It would be nice if they were separate - * keys. - */ - bd->bi_memsize -= 32 * 1024 * 1024; - - /* Set all of the clocks. We have to know the speed of the - * external clock. - */ - clk_8260(bd); - - /* I don't know how to compute this yet. - */ - bd->bi_intfreq = 200000000; -} -#endif /* RPX6 for testing */ - -#ifdef CONFIG_ADS8260 -void -embed_config(bd_t **bdp) -{ - u_char *cp; - int i; - bd_t *bd; - - /* This should provided by the boot rom. - */ - bd = &bdinfo; - *bdp = bd; - bd->bi_baudrate = 9600; - bd->bi_memsize = 16 * 1024 * 1024; - - /* Set all of the clocks. We have to know the speed of the - * external clock. The development board had 66 MHz. - */ - bd->bi_busfreq = 66666666; - clk_8260(bd); - - /* I don't know how to compute this yet. - */ - bd->bi_intfreq = 200000000; - - - cp = (u_char *)def_enet_addr; - for (i=0; i<6; i++) { - bd->bi_enetaddr[i] = *cp++; - } -} -#endif /* ADS8260 */ - -#ifdef CONFIG_WILLOW -void -embed_config(bd_t **bdp) -{ - u_char *cp; - int i; - bd_t *bd; - - /* Willow has Open Firmware....I should learn how to get this - * information from it. - */ - bd = &bdinfo; - *bdp = bd; - bd->bi_baudrate = 9600; - bd->bi_memsize = 32 * 1024 * 1024; - - /* Set all of the clocks. We have to know the speed of the - * external clock. The development board had 66 MHz. - */ - bd->bi_busfreq = 66666666; - clk_8260(bd); - - /* I don't know how to compute this yet. - */ - bd->bi_intfreq = 200000000; - - - cp = (u_char *)def_enet_addr; - for (i=0; i<6; i++) { - bd->bi_enetaddr[i] = *cp++; - } -} -#endif /* WILLOW */ - -#if defined(CONFIG_XILINX_ML300) || defined(CONFIG_XILINX_ML403) -void -embed_config(bd_t ** bdp) -{ - static const unsigned long line_size = 32; - static const unsigned long congruence_classes = 256; - unsigned long addr; - unsigned long dccr; - uint8_t* cp; - bd_t *bd; - int i; - - /* - * Invalidate the data cache if the data cache is turned off. - * - The 405 core does not invalidate the data cache on power-up - * or reset but does turn off the data cache. We cannot assume - * that the cache contents are valid. - * - If the data cache is turned on this must have been done by - * a bootloader and we assume that the cache contents are - * valid. - */ - __asm__("mfdccr %0": "=r" (dccr)); - if (dccr == 0) { - for (addr = 0; - addr < (congruence_classes * line_size); - addr += line_size) { - __asm__("dccci 0,%0": :"b"(addr)); - } - } - - bd = &bdinfo; - *bdp = bd; - bd->bi_memsize = XPAR_DDR_0_SIZE; - bd->bi_intfreq = XPAR_CORE_CLOCK_FREQ_HZ; - bd->bi_busfreq = XPAR_PLB_CLOCK_FREQ_HZ; - bd->bi_pci_busfreq = XPAR_PCI_0_CLOCK_FREQ_HZ; - - /* Copy the default ethernet address */ - cp = (u_char *)def_enet_addr; - for (i=0; i<6; i++) - bd->bi_enetaddr[i] = *cp++; - - timebase_period_ns = 1000000000 / bd->bi_tbfreq; - /* see bi_tbfreq definition in arch/ppc/platforms/4xx/xilinx_ml300.h */ -} -#endif /* CONFIG_XILINX_ML300 || CONFIG_XILINX_ML403 */ - -#ifdef CONFIG_IBM_OPENBIOS -/* This could possibly work for all treeboot roms. -*/ -#if defined(CONFIG_BUBINGA) -#define BOARD_INFO_VECTOR 0xFFF80B50 /* openbios 1.19 moved this vector down - armin */ -#else -#define BOARD_INFO_VECTOR 0xFFFE0B50 -#endif - -void -embed_config(bd_t **bdp) -{ - u_char *cp; - int i; - bd_t *bd, *treeboot_bd; - bd_t *(*get_board_info)(void) = - (bd_t *(*)(void))(*(unsigned long *)BOARD_INFO_VECTOR); -#if !defined(CONFIG_STB03xxx) - - /* shut down the Ethernet controller that the boot rom - * sometimes leaves running. - */ - mtdcr(DCRN_MALCR(DCRN_MAL_BASE), MALCR_MMSR); /* 1st reset MAL */ - while (mfdcr(DCRN_MALCR(DCRN_MAL_BASE)) & MALCR_MMSR) {}; /* wait for the reset */ - out_be32((volatile u32*)EMAC0_BASE,0x20000000); /* then reset EMAC */ -#endif - - bd = &bdinfo; - *bdp = bd; - if ((treeboot_bd = get_board_info()) != NULL) { - memcpy(bd, treeboot_bd, sizeof(bd_t)); - } - else { - /* Hmmm...better try to stuff some defaults. - */ - bd->bi_memsize = 16 * 1024 * 1024; - cp = (u_char *)def_enet_addr; - for (i=0; i<6; i++) { - /* I should probably put different ones here, - * hopefully only one is used. - */ - bd->BD_EMAC_ADDR(0,i) = *cp; - -#ifdef CONFIG_PCI - bd->bi_pci_enetaddr[i] = *cp++; -#endif - } - bd->bi_tbfreq = 200 * 1000 * 1000; - bd->bi_intfreq = 200000000; - bd->bi_busfreq = 100000000; -#ifdef CONFIG_PCI - bd->bi_pci_busfreq = 66666666; -#endif - } - /* Yeah, this look weird, but on Redwood 4 they are - * different object in the structure. Sincr Redwwood 5 - * and Redwood 6 use OpenBIOS, it requires a special value. - */ -#if defined(CONFIG_REDWOOD_5) || defined (CONFIG_REDWOOD_6) - bd->bi_tbfreq = 27 * 1000 * 1000; -#endif - timebase_period_ns = 1000000000 / bd->bi_tbfreq; -} -#endif /* CONFIG_IBM_OPENBIOS */ - -#ifdef CONFIG_EP405 -#include - -void -embed_config(bd_t **bdp) -{ - u32 chcr0; - u_char *cp; - bd_t *bd; - - /* Different versions of the PlanetCore firmware vary in how - they set up the serial port - in particular whether they - use the internal or external serial clock for UART0. Make - sure the UART is in a known state. */ - /* FIXME: We should use the board's 11.0592MHz external serial - clock - it will be more accurate for serial rates. For - now, however the baud rates in ep405.h are for the internal - clock. */ - chcr0 = mfdcr(DCRN_CHCR0); - if ( (chcr0 & 0x1fff) != 0x103e ) { - mtdcr(DCRN_CHCR0, (chcr0 & 0xffffe000) | 0x103e); - /* The following tricks serial_init() into resetting the baud rate */ - writeb(0, UART0_IO_BASE + UART_LCR); - } - - /* We haven't seen actual problems with the EP405 leaving the - * EMAC running (as we have on Walnut). But the registers - * suggest it may not be left completely quiescent. Reset it - * just to be sure. */ - mtdcr(DCRN_MALCR(DCRN_MAL_BASE), MALCR_MMSR); /* 1st reset MAL */ - while (mfdcr(DCRN_MALCR(DCRN_MAL_BASE)) & MALCR_MMSR) {}; /* wait for the reset */ - out_be32((unsigned *)EMAC0_BASE,0x20000000); /* then reset EMAC */ - - bd = &bdinfo; - *bdp = bd; -#if 1 - cp = (u_char *)0xF0000EE0; - for (;;) { - if (*cp == 'E') { - cp++; - if (*cp == 'A') { - cp += 2; - rpx_eth(bd, cp); - } - } - - if (*cp == 'D') { - cp++; - if (*cp == '1') { - cp += 2; - rpx_memsize(bd, cp); - } - } - - if (*cp == 'N') { - cp++; - if (*cp == 'V') { - cp += 2; - rpx_nvramsize(bd, cp); - } - } - while ((*cp != '\n') && (*cp != 0xff)) - cp++; - - cp++; - if ((*cp == 0) || (*cp == 0xff)) - break; - } - bd->bi_intfreq = 200000000; - bd->bi_busfreq = 100000000; - bd->bi_pci_busfreq= 33000000 ; -#else - - bd->bi_memsize = 64000000; - bd->bi_intfreq = 200000000; - bd->bi_busfreq = 100000000; - bd->bi_pci_busfreq= 33000000 ; -#endif -} -#endif diff --git a/arch/ppc/boot/simple/head.S b/arch/ppc/boot/simple/head.S deleted file mode 100644 index 1b4d7b1d4ec1..000000000000 --- a/arch/ppc/boot/simple/head.S +++ /dev/null @@ -1,137 +0,0 @@ -/* - * Initial board bringup code for many different boards. - * - * Author: Tom Rini - * trini@mvista.com - * Derived from arch/ppc/boot/prep/head.S (Cort Dougan, many others). - * - * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include - - .text - -/* - * Begin at some arbitrary location in RAM or Flash - * Initialize core registers - * Configure memory controller (Not executing from RAM) - * Move the boot code to the link address (8M) - * Setup C stack - * Initialize UART - * Decompress the kernel to 0x0 - * Jump to the kernel entry - * - */ - - .globl start -start: - bl start_ -#ifdef CONFIG_IBM_OPENBIOS - /* The IBM "Tree" bootrom knows that the address of the bootrom - * read only structure is 4 bytes after _start. - */ - .long 0x62726f6d # structure ID - "brom" - .long 0x5f726f00 # - "_ro\0" - .long 1 # structure version - .long bootrom_cmdline # address of *bootrom_cmdline -#endif - -start_: -#ifdef CONFIG_FORCE - /* We have some really bad firmware. We must disable the L1 - * icache/dcache now or the board won't boot. - */ - li r4,0x0000 - isync - mtspr SPRN_HID0,r4 - sync - isync -#endif - -#if defined(CONFIG_MBX) || defined(CONFIG_RPX8260) || defined(CONFIG_PPC_PREP) - mr r29,r3 /* On the MBX860, r3 is the board info pointer. - * On the RPXSUPER, r3 points to the NVRAM - * configuration keys. - * On PReP, r3 is the pointer to the residual data. - */ -#endif - -#if defined(CONFIG_XILINX_VIRTEX_4_FX) - /* PPC errata 213: only for Virtex-4 FX */ - mfccr0 0 - oris 0,0,0x50000000@h - mtccr0 0 -#endif - - mflr r3 /* Save our actual starting address. */ - - /* The following functions we call must not modify r3 or r4..... - */ -#ifdef CONFIG_6xx - /* On PReP we must look at the OpenFirmware pointer and sanity - * test it. On other platforms, we disable the MMU right now - * and other bits. - */ -#ifdef CONFIG_PPC_PREP -/* - * Save the OF pointer to r25, but only if the entry point is in a sane - * location; if not we store 0. If there is no entry point, or it is - * invalid, we establish the default MSR value immediately. Otherwise, - * we defer doing that, to allow OF functions to be called, until we - * begin uncompressing the kernel. - */ - lis r8,0x0fff /* r8 = 0x0fffffff */ - ori r8,r8,0xffff - - subc r8,r8,r5 /* r8 = (r5 <= r8) ? ~0 : 0 */ - subfe r8,r8,r8 - nand r8,r8,r8 - - and. r5,r5,r8 /* r5 will be cleared if (r5 > r8) */ - bne+ haveOF - - li r8,MSR_IP|MSR_FP /* Not OF: set MSR immediately */ - mtmsr r8 - isync -haveOF: - mr r25,r5 -#else - bl disable_6xx_mmu -#endif - bl disable_6xx_l1cache - - CLEAR_CACHES -#endif - -#ifdef CONFIG_8xx - mfmsr r8 /* Turn off interrupts */ - li r9,0 - ori r9,r9,MSR_EE - andc r8,r8,r9 - mtmsr r8 - - /* We do this because some boot roms don't initialize the - * processor correctly. Don't do this if you want to debug - * using a BDM device. - */ - li r4,0 /* Zero DER to prevent FRZ */ - mtspr SPRN_DER,r4 -#endif - -#if defined(CONFIG_MBX) || defined(CONFIG_RPX8260) || defined(CONFIG_PPC_PREP) - mr r4,r29 /* put the board info pointer where the relocate - * routine will find it - */ -#endif - - /* Get the load address. - */ - subi r3, r3, 4 /* Get the actual IP, not NIP */ - b relocate - diff --git a/arch/ppc/boot/simple/iic.c b/arch/ppc/boot/simple/iic.c deleted file mode 100644 index 5e91489426b4..000000000000 --- a/arch/ppc/boot/simple/iic.c +++ /dev/null @@ -1,214 +0,0 @@ -/* Minimal support functions to read configuration from IIC EEPROMS - * on MPC8xx boards. Originally written for RPGC RPX-Lite. - * Dan Malek (dmalek@jlc.net). - */ -#include -#include -#include -#include - - -/* IIC functions. - * These are just the basic master read/write operations so we can - * examine serial EEPROM. - */ -void iic_read(uint devaddr, u_char *buf, uint offset, uint count); - -static int iic_init_done; - -static void -iic_init(void) -{ - volatile iic_t *iip; - volatile i2c8xx_t *i2c; - volatile cpm8xx_t *cp; - volatile immap_t *immap; - uint dpaddr; - - immap = (immap_t *)IMAP_ADDR; - cp = (cpm8xx_t *)&(immap->im_cpm); - - /* Reset the CPM. This is necessary on the 860 processors - * that may have started the SCC1 ethernet without relocating - * the IIC. - * This also stops the Ethernet in case we were loaded by a - * BOOTP rom monitor. - */ - cp->cp_cpcr = (CPM_CR_RST | CPM_CR_FLG); - - /* Wait for it. - */ - while (cp->cp_cpcr & (CPM_CR_RST | CPM_CR_FLG)); - - /* Remove any microcode patches. We will install our own - * later. - */ - cp->cp_cpmcr1 = 0; - cp->cp_cpmcr2 = 0; - cp->cp_cpmcr3 = 0; - cp->cp_cpmcr4 = 0; - cp->cp_rccr = 0; - - iip = (iic_t *)&cp->cp_dparam[PROFF_IIC]; - i2c = (i2c8xx_t *)&(immap->im_i2c); - - /* Initialize Port B IIC pins. - */ - cp->cp_pbpar |= 0x00000030; - cp->cp_pbdir |= 0x00000030; - cp->cp_pbodr |= 0x00000030; - - /* Initialize the parameter ram. - */ - - /* Allocate space for a two transmit and one receive buffer - * descriptor in the DP ram. - * For now, this address seems OK, but it may have to - * change with newer versions of the firmware. - */ - dpaddr = 0x0840; - - /* Set up the IIC parameters in the parameter ram. - */ - iip->iic_tbase = dpaddr; - iip->iic_rbase = dpaddr + (2 * sizeof(cbd_t)); - - iip->iic_tfcr = SMC_EB; - iip->iic_rfcr = SMC_EB; - - /* This should really be done by the reader/writer. - */ - iip->iic_mrblr = 128; - - /* Initialize Tx/Rx parameters. - */ - cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_I2C, CPM_CR_INIT_TRX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG); - - /* Select an arbitrary address. Just make sure it is unique. - */ - i2c->i2c_i2add = 0x34; - - /* Make clock run maximum slow. - */ - i2c->i2c_i2brg = 7; - - /* Disable interrupts. - */ - i2c->i2c_i2cmr = 0; - i2c->i2c_i2cer = 0xff; - - /* Enable SDMA. - */ - immap->im_siu_conf.sc_sdcr = 1; - - iic_init_done = 1; -} - -/* Read from IIC. - * Caller provides device address, memory buffer, and byte count. - */ -static u_char iitemp[32]; - -void -iic_read(uint devaddr, u_char *buf, uint offset, uint count) -{ - volatile iic_t *iip; - volatile i2c8xx_t *i2c; - volatile cbd_t *tbdf, *rbdf; - volatile cpm8xx_t *cp; - volatile immap_t *immap; - u_char *tb; - uint temp; - - /* If the interface has not been initialized, do that now. - */ - if (!iic_init_done) - iic_init(); - - immap = (immap_t *)IMAP_ADDR; - cp = (cpm8xx_t *)&(immap->im_cpm); - - iip = (iic_t *)&cp->cp_dparam[PROFF_IIC]; - i2c = (i2c8xx_t *)&(immap->im_i2c); - - tbdf = (cbd_t *)&cp->cp_dpmem[iip->iic_tbase]; - rbdf = (cbd_t *)&cp->cp_dpmem[iip->iic_rbase]; - - /* Send a "dummy write" operation. This is a write request with - * only the offset sent, followed by another start condition. - * This will ensure we start reading from the first location - * of the EEPROM. - */ - tb = iitemp; - tb = (u_char *)(((uint)tb + 15) & ~15); - tbdf->cbd_bufaddr = (int)tb; - *tb = devaddr & 0xfe; /* Device address */ - *(tb+1) = offset; /* Offset */ - tbdf->cbd_datlen = 2; /* Length */ - tbdf->cbd_sc = - BD_SC_READY | BD_SC_LAST | BD_SC_WRAP | BD_IIC_START; - - i2c->i2c_i2mod = 1; /* Enable */ - i2c->i2c_i2cer = 0xff; - i2c->i2c_i2com = 0x81; /* Start master */ - - /* Wait for IIC transfer. - */ -#if 0 - while ((i2c->i2c_i2cer & 3) == 0); - - if (tbdf->cbd_sc & BD_SC_READY) - printf("IIC ra complete but tbuf ready\n"); -#else - temp = 10000000; - while ((tbdf->cbd_sc & BD_SC_READY) && (temp != 0)) - temp--; -#if 0 - /* We can't do this...there is no serial port yet! - */ - if (temp == 0) { - printf("Timeout reading EEPROM\n"); - return; - } -#endif -#endif - - /* Chip errata, clear enable. - */ - i2c->i2c_i2mod = 0; - - /* To read, we need an empty buffer of the proper length. - * All that is used is the first byte for address, the remainder - * is just used for timing (and doesn't really have to exist). - */ - tbdf->cbd_bufaddr = (int)tb; - *tb = devaddr | 1; /* Device address */ - rbdf->cbd_bufaddr = (uint)buf; /* Desination buffer */ - tbdf->cbd_datlen = rbdf->cbd_datlen = count + 1; /* Length */ - tbdf->cbd_sc = BD_SC_READY | BD_SC_LAST | BD_SC_WRAP | BD_IIC_START; - rbdf->cbd_sc = BD_SC_EMPTY | BD_SC_WRAP; - - /* Chip bug, set enable here. - */ - i2c->i2c_i2mod = 1; /* Enable */ - i2c->i2c_i2cer = 0xff; - i2c->i2c_i2com = 0x81; /* Start master */ - - /* Wait for IIC transfer. - */ -#if 0 - while ((i2c->i2c_i2cer & 1) == 0); - - if (rbdf->cbd_sc & BD_SC_EMPTY) - printf("IIC read complete but rbuf empty\n"); -#else - temp = 10000000; - while ((tbdf->cbd_sc & BD_SC_READY) && (temp != 0)) - temp--; -#endif - - /* Chip errata, clear enable. - */ - i2c->i2c_i2mod = 0; -} diff --git a/arch/ppc/boot/simple/m8260_tty.c b/arch/ppc/boot/simple/m8260_tty.c deleted file mode 100644 index d770947e9b8f..000000000000 --- a/arch/ppc/boot/simple/m8260_tty.c +++ /dev/null @@ -1,325 +0,0 @@ -/* Minimal serial functions needed to send messages out the serial - * port on SMC1. - */ -#include -#include -#include -#include - -uint no_print; -extern char *params[]; -extern int nparams; -static u_char cons_hold[128], *sgptr; -static int cons_hold_cnt; - -/* If defined, enables serial console. The value (1 through 4) - * should designate which SCC is used, but this isn't complete. Only - * SCC1 is known to work at this time. - * We're only linked if SERIAL_CPM_CONSOLE=y, so we only need to test - * SERIAL_CPM_SCC1. - */ -#ifdef CONFIG_SERIAL_CPM_SCC1 -#define SCC_CONSOLE 1 -#endif - -unsigned long -serial_init(int ignored, bd_t *bd) -{ -#ifdef SCC_CONSOLE - volatile scc_t *sccp; - volatile scc_uart_t *sup; -#else - volatile smc_t *sp; - volatile smc_uart_t *up; -#endif - volatile cbd_t *tbdf, *rbdf; - volatile cpm2_map_t *ip; - volatile iop_cpm2_t *io; - volatile cpm_cpm2_t *cp; - uint dpaddr, memaddr; - - ip = (cpm2_map_t *)CPM_MAP_ADDR; - cp = &ip->im_cpm; - io = &ip->im_ioport; - - /* Perform a reset. - */ - cp->cp_cpcr = (CPM_CR_RST | CPM_CR_FLG); - - /* Wait for it. - */ - while (cp->cp_cpcr & CPM_CR_FLG); - -#ifdef CONFIG_ADS8260 - /* Enable the RS-232 transceivers. - */ - *(volatile uint *)(BCSR_ADDR + 4) &= - ~(BCSR1_RS232_EN1 | BCSR1_RS232_EN2); -#endif - -#ifdef SCC_CONSOLE - sccp = (scc_t *)&(ip->im_scc[SCC_CONSOLE-1]); - sup = (scc_uart_t *)&ip->im_dprambase[PROFF_SCC1 + ((SCC_CONSOLE-1) << 8)]; - sccp->scc_sccm &= ~(UART_SCCM_TX | UART_SCCM_RX); - sccp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - - /* Use Port D for SCC1 instead of other functions. - */ - io->iop_ppard |= 0x00000003; - io->iop_psord &= ~0x00000001; /* Rx */ - io->iop_psord |= 0x00000002; /* Tx */ - io->iop_pdird &= ~0x00000001; /* Rx */ - io->iop_pdird |= 0x00000002; /* Tx */ - -#else - sp = (smc_t*)&(ip->im_smc[0]); - *(ushort *)(&ip->im_dprambase[PROFF_SMC1_BASE]) = PROFF_SMC1; - up = (smc_uart_t *)&ip->im_dprambase[PROFF_SMC1]; - - /* Disable transmitter/receiver. - */ - sp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); - - /* Use Port D for SMC1 instead of other functions. - */ - io->iop_ppard |= 0x00c00000; - io->iop_pdird |= 0x00400000; - io->iop_pdird &= ~0x00800000; - io->iop_psord &= ~0x00c00000; -#endif - - /* Allocate space for two buffer descriptors in the DP ram. - * For now, this address seems OK, but it may have to - * change with newer versions of the firmware. - */ - dpaddr = 0x0800; - - /* Grab a few bytes from the top of memory. - */ - memaddr = (bd->bi_memsize - 256) & ~15; - - /* Set the physical address of the host memory buffers in - * the buffer descriptors. - */ - rbdf = (cbd_t *)&ip->im_dprambase[dpaddr]; - rbdf->cbd_bufaddr = memaddr; - rbdf->cbd_sc = 0; - tbdf = rbdf + 1; - tbdf->cbd_bufaddr = memaddr+128; - tbdf->cbd_sc = 0; - - /* Set up the uart parameters in the parameter ram. - */ -#ifdef SCC_CONSOLE - sup->scc_genscc.scc_rbase = dpaddr; - sup->scc_genscc.scc_tbase = dpaddr + sizeof(cbd_t); - - /* Set up the uart parameters in the - * parameter ram. - */ - sup->scc_genscc.scc_rfcr = CPMFCR_GBL | CPMFCR_EB; - sup->scc_genscc.scc_tfcr = CPMFCR_GBL | CPMFCR_EB; - - sup->scc_genscc.scc_mrblr = 128; - sup->scc_maxidl = 8; - sup->scc_brkcr = 1; - sup->scc_parec = 0; - sup->scc_frmec = 0; - sup->scc_nosec = 0; - sup->scc_brkec = 0; - sup->scc_uaddr1 = 0; - sup->scc_uaddr2 = 0; - sup->scc_toseq = 0; - sup->scc_char1 = 0x8000; - sup->scc_char2 = 0x8000; - sup->scc_char3 = 0x8000; - sup->scc_char4 = 0x8000; - sup->scc_char5 = 0x8000; - sup->scc_char6 = 0x8000; - sup->scc_char7 = 0x8000; - sup->scc_char8 = 0x8000; - sup->scc_rccm = 0xc0ff; - - /* Send the CPM an initialize command. - */ - cp->cp_cpcr = mk_cr_cmd(CPM_CR_SCC1_PAGE, CPM_CR_SCC1_SBLOCK, 0, - CPM_CR_INIT_TRX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG); - - /* Set UART mode, 8 bit, no parity, one stop. - * Enable receive and transmit. - */ - sccp->scc_gsmrh = 0; - sccp->scc_gsmrl = - (SCC_GSMRL_MODE_UART | SCC_GSMRL_TDCR_16 | SCC_GSMRL_RDCR_16); - - /* Disable all interrupts and clear all pending - * events. - */ - sccp->scc_sccm = 0; - sccp->scc_scce = 0xffff; - sccp->scc_dsr = 0x7e7e; - sccp->scc_psmr = 0x3000; - - /* Wire BRG1 to SCC1. The console driver will take care of - * others. - */ - ip->im_cpmux.cmx_scr = 0; -#else - up->smc_rbase = dpaddr; - up->smc_tbase = dpaddr+sizeof(cbd_t); - up->smc_rfcr = CPMFCR_EB; - up->smc_tfcr = CPMFCR_EB; - up->smc_brklen = 0; - up->smc_brkec = 0; - up->smc_brkcr = 0; - up->smc_mrblr = 128; - up->smc_maxidl = 8; - - /* Set UART mode, 8 bit, no parity, one stop. - * Enable receive and transmit. - */ - sp->smc_smcmr = smcr_mk_clen(9) | SMCMR_SM_UART; - - /* Mask all interrupts and remove anything pending. - */ - sp->smc_smcm = 0; - sp->smc_smce = 0xff; - - /* Set up the baud rate generator. - */ - ip->im_cpmux.cmx_smr = 0; -#endif - - /* The baud rate divisor needs to be coordinated with clk_8260(). - */ - ip->im_brgc1 = - (((bd->bi_brgfreq/16) / bd->bi_baudrate) << 1) | - CPM_BRG_EN; - - /* Make the first buffer the only buffer. - */ - tbdf->cbd_sc |= BD_SC_WRAP; - rbdf->cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP; - - /* Initialize Tx/Rx parameters. - */ -#ifdef SCC_CONSOLE - sccp->scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT); -#else - cp->cp_cpcr = mk_cr_cmd(CPM_CR_SMC1_PAGE, CPM_CR_SMC1_SBLOCK, 0, CPM_CR_INIT_TRX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG); - - /* Enable transmitter/receiver. - */ - sp->smc_smcmr |= SMCMR_REN | SMCMR_TEN; -#endif - - /* This is ignored. - */ - return 0; -} - -int -serial_readbuf(u_char *cbuf) -{ - volatile cbd_t *rbdf; - volatile char *buf; -#ifdef SCC_CONSOLE - volatile scc_uart_t *sup; -#else - volatile smc_uart_t *up; -#endif - volatile cpm2_map_t *ip; - int i, nc; - - ip = (cpm2_map_t *)CPM_MAP_ADDR; - -#ifdef SCC_CONSOLE - sup = (scc_uart_t *)&ip->im_dprambase[PROFF_SCC1 + ((SCC_CONSOLE-1) << 8)]; - rbdf = (cbd_t *)&ip->im_dprambase[sup->scc_genscc.scc_rbase]; -#else - up = (smc_uart_t *)&(ip->im_dprambase[PROFF_SMC1]); - rbdf = (cbd_t *)&ip->im_dprambase[up->smc_rbase]; -#endif - - /* Wait for character to show up. - */ - buf = (char *)rbdf->cbd_bufaddr; - while (rbdf->cbd_sc & BD_SC_EMPTY); - nc = rbdf->cbd_datlen; - for (i=0; icbd_sc |= BD_SC_EMPTY; - - return(nc); -} - -void -serial_putc(void *ignored, const char c) -{ - volatile cbd_t *tbdf; - volatile char *buf; -#ifdef SCC_CONSOLE - volatile scc_uart_t *sup; -#else - volatile smc_uart_t *up; -#endif - volatile cpm2_map_t *ip; - - ip = (cpm2_map_t *)CPM_MAP_ADDR; -#ifdef SCC_CONSOLE - sup = (scc_uart_t *)&ip->im_dprambase[PROFF_SCC1 + ((SCC_CONSOLE-1) << 8)]; - tbdf = (cbd_t *)&ip->im_dprambase[sup->scc_genscc.scc_tbase]; -#else - up = (smc_uart_t *)&(ip->im_dprambase[PROFF_SMC1]); - tbdf = (cbd_t *)&ip->im_dprambase[up->smc_tbase]; -#endif - - /* Wait for last character to go. - */ - buf = (char *)tbdf->cbd_bufaddr; - while (tbdf->cbd_sc & BD_SC_READY); - - *buf = c; - tbdf->cbd_datlen = 1; - tbdf->cbd_sc |= BD_SC_READY; -} - -char -serial_getc(void *ignored) -{ - char c; - - if (cons_hold_cnt <= 0) { - cons_hold_cnt = serial_readbuf(cons_hold); - sgptr = cons_hold; - } - c = *sgptr++; - cons_hold_cnt--; - - return(c); -} - -int -serial_tstc(void *ignored) -{ - volatile cbd_t *rbdf; -#ifdef SCC_CONSOLE - volatile scc_uart_t *sup; -#else - volatile smc_uart_t *up; -#endif - volatile cpm2_map_t *ip; - - ip = (cpm2_map_t *)CPM_MAP_ADDR; -#ifdef SCC_CONSOLE - sup = (scc_uart_t *)&ip->im_dprambase[PROFF_SCC1 + ((SCC_CONSOLE-1) << 8)]; - rbdf = (cbd_t *)&ip->im_dprambase[sup->scc_genscc.scc_rbase]; -#else - up = (smc_uart_t *)&(ip->im_dprambase[PROFF_SMC1]); - rbdf = (cbd_t *)&ip->im_dprambase[up->smc_rbase]; -#endif - - return(!(rbdf->cbd_sc & BD_SC_EMPTY)); -} diff --git a/arch/ppc/boot/simple/m8xx_tty.c b/arch/ppc/boot/simple/m8xx_tty.c deleted file mode 100644 index f28924e6aeb4..000000000000 --- a/arch/ppc/boot/simple/m8xx_tty.c +++ /dev/null @@ -1,289 +0,0 @@ -/* Minimal serial functions needed to send messages out the serial - * port on the MBX console. - * - * The MBX uses SMC1 for the serial port. We reset the port and use - * only the first BD that EPPC-Bug set up as a character FIFO. - * - * Later versions (at least 1.4, maybe earlier) of the MBX EPPC-Bug - * use COM1 instead of SMC1 as the console port. This kinda sucks - * for the rest of the kernel, so here we force the use of SMC1 again. - */ -#include -#include -#include -#include - -#ifdef CONFIG_MBX -#define MBX_CSR1 ((volatile u_char *)0xfa100000) -#define CSR1_COMEN (u_char)0x02 -#endif - -#ifdef TQM_SMC2_CONSOLE -#define PROFF_CONS PROFF_SMC2 -#define CPM_CR_CH_CONS CPM_CR_CH_SMC2 -#define SMC_INDEX 1 -static volatile iop8xx_t *iopp = (iop8xx_t *)&(((immap_t *)IMAP_ADDR)->im_ioport); -#else -#define PROFF_CONS PROFF_SMC1 -#define CPM_CR_CH_CONS CPM_CR_CH_SMC1 -#define SMC_INDEX 0 -#endif - -static cpm8xx_t *cpmp = (cpm8xx_t *)&(((immap_t *)IMAP_ADDR)->im_cpm); - -unsigned long -serial_init(int ignored, bd_t *bd) -{ - volatile smc_t *sp; - volatile smc_uart_t *up; - volatile cbd_t *tbdf, *rbdf; - volatile cpm8xx_t *cp; - uint dpaddr, memaddr; -#ifndef CONFIG_MBX - uint ui; -#endif - - cp = cpmp; - sp = (smc_t*)&(cp->cp_smc[SMC_INDEX]); - up = (smc_uart_t *)&cp->cp_dparam[PROFF_CONS]; - - /* Disable transmitter/receiver. - */ - sp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); - -#ifdef CONFIG_FADS - /* Enable SMC1/2 transceivers. - */ - *((volatile uint *)BCSR1) &= ~(BCSR1_RS232EN_1|BCSR1_RS232EN_2); -#endif - -#ifndef CONFIG_MBX - { - /* Initialize SMCx and use it for the console port. - */ - - /* Enable SDMA. - */ - ((immap_t *)IMAP_ADDR)->im_siu_conf.sc_sdcr = 1; - -#ifdef TQM_SMC2_CONSOLE - /* Use Port A for SMC2 instead of other functions. - */ - iopp->iop_papar |= 0x00c0; - iopp->iop_padir &= ~0x00c0; - iopp->iop_paodr &= ~0x00c0; -#else - /* Use Port B for SMCs instead of other functions. - */ - cp->cp_pbpar |= 0x00000cc0; - cp->cp_pbdir &= ~0x00000cc0; - cp->cp_pbodr &= ~0x00000cc0; -#endif - - /* Allocate space for two buffer descriptors in the DP ram. - * For now, this address seems OK, but it may have to - * change with newer versions of the firmware. - */ - dpaddr = 0x0800; - - /* Grab a few bytes from the top of memory for SMC FIFOs. - */ - memaddr = (bd->bi_memsize - 32) & ~15; - - /* Set the physical address of the host memory buffers in - * the buffer descriptors. - */ - rbdf = (cbd_t *)&cp->cp_dpmem[dpaddr]; - rbdf->cbd_bufaddr = memaddr; - rbdf->cbd_sc = 0; - tbdf = rbdf + 1; - tbdf->cbd_bufaddr = memaddr+4; - tbdf->cbd_sc = 0; - - /* Set up the uart parameters in the parameter ram. - */ - up->smc_rbase = dpaddr; - up->smc_tbase = dpaddr+sizeof(cbd_t); - up->smc_rfcr = SMC_EB; - up->smc_tfcr = SMC_EB; - - /* Set UART mode, 8 bit, no parity, one stop. - * Enable receive and transmit. - */ - sp->smc_smcmr = smcr_mk_clen(9) | SMCMR_SM_UART; - - /* Mask all interrupts and remove anything pending. - */ - sp->smc_smcm = 0; - sp->smc_smce = 0xff; - - /* Set up the baud rate generator. - * See 8xx_io/commproc.c for details. - * This wires BRG1 to SMC1 and BRG2 to SMC2; - */ - cp->cp_simode = 0x10000000; - ui = bd->bi_intfreq / 16 / bd->bi_baudrate; -#ifdef TQM_SMC2_CONSOLE - cp->cp_brgc2 = -#else - cp->cp_brgc1 = -#endif - ((ui - 1) < 4096) - ? (((ui - 1) << 1) | CPM_BRG_EN) - : ((((ui / 16) - 1) << 1) | CPM_BRG_EN | CPM_BRG_DIV16); - -#else /* CONFIG_MBX */ - if (*MBX_CSR1 & CSR1_COMEN) { - /* COM1 is enabled. Initialize SMC1 and use it for - * the console port. - */ - - /* Enable SDMA. - */ - ((immap_t *)IMAP_ADDR)->im_siu_conf.sc_sdcr = 1; - - /* Use Port B for SMCs instead of other functions. - */ - cp->cp_pbpar |= 0x00000cc0; - cp->cp_pbdir &= ~0x00000cc0; - cp->cp_pbodr &= ~0x00000cc0; - - /* Allocate space for two buffer descriptors in the DP ram. - * For now, this address seems OK, but it may have to - * change with newer versions of the firmware. - */ - dpaddr = 0x0800; - - /* Grab a few bytes from the top of memory. EPPC-Bug isn't - * running any more, so we can do this. - */ - memaddr = (bd->bi_memsize - 32) & ~15; - - /* Set the physical address of the host memory buffers in - * the buffer descriptors. - */ - rbdf = (cbd_t *)&cp->cp_dpmem[dpaddr]; - rbdf->cbd_bufaddr = memaddr; - rbdf->cbd_sc = 0; - tbdf = rbdf + 1; - tbdf->cbd_bufaddr = memaddr+4; - tbdf->cbd_sc = 0; - - /* Set up the uart parameters in the parameter ram. - */ - up->smc_rbase = dpaddr; - up->smc_tbase = dpaddr+sizeof(cbd_t); - up->smc_rfcr = SMC_EB; - up->smc_tfcr = SMC_EB; - - /* Set UART mode, 8 bit, no parity, one stop. - * Enable receive and transmit. - */ - sp->smc_smcmr = smcr_mk_clen(9) | SMCMR_SM_UART; - - /* Mask all interrupts and remove anything pending. - */ - sp->smc_smcm = 0; - sp->smc_smce = 0xff; - - /* Set up the baud rate generator. - * See 8xx_io/commproc.c for details. - */ - cp->cp_simode = 0x10000000; - cp->cp_brgc1 = - (((bd->bi_intfreq/16) / 9600) << 1) | CPM_BRG_EN; - - /* Enable SMC1 for console output. - */ - *MBX_CSR1 &= ~CSR1_COMEN; - } - else { -#endif /* ndef CONFIG_MBX */ - /* SMCx is used as console port. - */ - tbdf = (cbd_t *)&cp->cp_dpmem[up->smc_tbase]; - rbdf = (cbd_t *)&cp->cp_dpmem[up->smc_rbase]; - - /* Issue a stop transmit, and wait for it. - */ - cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_CONS, - CPM_CR_STOP_TX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG); - } - - /* Make the first buffer the only buffer. - */ - tbdf->cbd_sc |= BD_SC_WRAP; - rbdf->cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP; - - /* Single character receive. - */ - up->smc_mrblr = 1; - up->smc_maxidl = 0; - - /* Initialize Tx/Rx parameters. - */ - cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_CONS, CPM_CR_INIT_TRX) | CPM_CR_FLG; - while (cp->cp_cpcr & CPM_CR_FLG); - - /* Enable transmitter/receiver. - */ - sp->smc_smcmr |= SMCMR_REN | SMCMR_TEN; - - /* This is ignored. - */ - return 0; -} - -void -serial_putc(void *ignored, const char c) -{ - volatile cbd_t *tbdf; - volatile char *buf; - volatile smc_uart_t *up; - - up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_CONS]; - tbdf = (cbd_t *)&cpmp->cp_dpmem[up->smc_tbase]; - - /* Wait for last character to go. - */ - buf = (char *)tbdf->cbd_bufaddr; - while (tbdf->cbd_sc & BD_SC_READY); - - *buf = c; - tbdf->cbd_datlen = 1; - tbdf->cbd_sc |= BD_SC_READY; -} - -char -serial_getc(void *ignored) -{ - volatile cbd_t *rbdf; - volatile char *buf; - volatile smc_uart_t *up; - char c; - - up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_CONS]; - rbdf = (cbd_t *)&cpmp->cp_dpmem[up->smc_rbase]; - - /* Wait for character to show up. - */ - buf = (char *)rbdf->cbd_bufaddr; - while (rbdf->cbd_sc & BD_SC_EMPTY); - c = *buf; - rbdf->cbd_sc |= BD_SC_EMPTY; - - return(c); -} - -int -serial_tstc(void *ignored) -{ - volatile cbd_t *rbdf; - volatile smc_uart_t *up; - - up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_CONS]; - rbdf = (cbd_t *)&cpmp->cp_dpmem[up->smc_rbase]; - - return(!(rbdf->cbd_sc & BD_SC_EMPTY)); -} diff --git a/arch/ppc/boot/simple/misc-chestnut.c b/arch/ppc/boot/simple/misc-chestnut.c deleted file mode 100644 index 14a4b56d4f84..000000000000 --- a/arch/ppc/boot/simple/misc-chestnut.c +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Setup for the IBM Chestnut (ibm-750fxgx_eval) - * - * Author: Mark A. Greer - * - * 2005 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include - -/* Not in the kernel so won't include kernel.h to get its 'max' definition */ -#define max(a,b) (((a) > (b)) ? (a) : (b)) - -void -mv64x60_board_init(void __iomem *old_base, void __iomem *new_base) -{ -#ifdef CONFIG_SERIAL_8250_CONSOLE - /* - * Change device bus 2 window so that bootoader can do I/O thru - * 8250/16550 UART that's mapped in that window. - */ - out_le32(new_base + MV64x60_CPU2DEV_2_BASE, CHESTNUT_UART_BASE >> 16); - out_le32(new_base + MV64x60_CPU2DEV_2_SIZE, CHESTNUT_UART_SIZE >> 16); - __asm__ __volatile__("sync"); -#endif -} diff --git a/arch/ppc/boot/simple/misc-cpci690.c b/arch/ppc/boot/simple/misc-cpci690.c deleted file mode 100644 index 8a8614d11a32..000000000000 --- a/arch/ppc/boot/simple/misc-cpci690.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Add birec data for Force CPCI690 board. - * - * Author: Mark A. Greer - * - * 2003 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include - -#define KB (1024UL) -#define MB (1024UL*KB) -#define GB (1024UL*MB) - -extern u32 mv64x60_console_baud; -extern u32 mv64x60_mpsc_clk_src; -extern u32 mv64x60_mpsc_clk_freq; - -u32 mag = 0xffff; - -unsigned long -get_mem_size(void) -{ - u32 size; - - switch (in_8(((void __iomem *)CPCI690_BR_BASE + CPCI690_BR_MEM_CTLR)) - & 0x07) { - case 0x01: - size = 256*MB; - break; - case 0x02: - size = 512*MB; - break; - case 0x03: - size = 768*MB; - break; - case 0x04: - size = 1*GB; - break; - case 0x05: - size = 1*GB + 512*MB; - break; - case 0x06: - size = 2*GB; - break; - default: - size = 0; - } - - return size; -} - -void -mv64x60_board_init(void __iomem *old_base, void __iomem *new_base) -{ - mv64x60_console_baud = CPCI690_MPSC_BAUD; - mv64x60_mpsc_clk_src = CPCI690_MPSC_CLK_SRC; - mv64x60_mpsc_clk_freq = - (get_mem_size() >= (1*GB)) ? 100000000 : 133333333; -} diff --git a/arch/ppc/boot/simple/misc-embedded.c b/arch/ppc/boot/simple/misc-embedded.c deleted file mode 100644 index d5a00eb0e4eb..000000000000 --- a/arch/ppc/boot/simple/misc-embedded.c +++ /dev/null @@ -1,276 +0,0 @@ -/* - * Originally adapted by Gary Thomas. Much additional work by - * Cort Dougan . On top of that still more work by - * Dan Malek . - * - * Currently maintained by: Tom Rini - */ - -#include -#include -#include -#include -#include -#include -#if defined(CONFIG_4xx) -#include -#elif defined(CONFIG_8xx) -#include -#elif defined(CONFIG_8260) -#include -#endif - -#include "nonstdio.h" - -/* The linker tells us where the image is. */ -extern char __image_begin, __image_end; -extern char __ramdisk_begin, __ramdisk_end; -extern char _end[]; - -/* Because of the limited amount of memory on embedded, it presents - * loading problems. The biggest is that we load this boot program - * into a relatively low memory address, and the Linux kernel Bss often - * extends into this space when it get loaded. When the kernel starts - * and zeros the BSS space, it also writes over the information we - * save here and pass to the kernel (usually board info). - * On these boards, we grab some known memory holes to hold this information. - */ -char cmd_buf[256]; -char *cmd_line = cmd_buf; -char *avail_ram; -char *end_avail; -char *zimage_start; - -/* This is for 4xx treeboot. It provides a place for the bootrom - * give us a pointer to a rom environment command line. - */ -char *bootrom_cmdline = ""; - -/* This is the default cmdline that will be given to the user at boot time.. - * If none was specified at compile time, we'll give it one that should work. - * -- Tom */ -#ifdef CONFIG_CMDLINE_BOOL -char compiled_string[] = CONFIG_CMDLINE; -#endif -char ramroot_string[] = "root=/dev/ram"; -char netroot_string[] = "root=/dev/nfs rw ip=on"; - -/* Serial port to use. */ -unsigned long com_port; - -/* We need to make sure that this is before the images to ensure - * that it's in a mapped location. - Tom */ -bd_t hold_resid_buf __attribute__ ((__section__ (".data.boot"))); -bd_t *hold_residual = &hold_resid_buf; - -extern unsigned long serial_init(int chan, bd_t *bp); -extern void serial_close(unsigned long com_port); -extern unsigned long start; -extern void flush_instruction_cache(void); -extern void gunzip(void *, int, unsigned char *, int *); -extern void embed_config(bd_t **bp); - -/* Weak function for boards which don't need to build the - * board info struct because they are using PPCBoot/U-Boot. - */ -void __attribute__ ((weak)) -embed_config(bd_t **bdp) -{ -} - -unsigned long -load_kernel(unsigned long load_addr, int num_words, unsigned long cksum, bd_t *bp) -{ - char *cp, ch; - int timer = 0, zimage_size; - unsigned long initrd_size; - - /* First, capture the embedded board information. Then - * initialize the serial console port. - */ - embed_config(&bp); -#if defined(CONFIG_SERIAL_CPM_CONSOLE) || \ - defined(CONFIG_SERIAL_8250_CONSOLE) || \ - defined(CONFIG_SERIAL_UARTLITE_CONSOLE) - com_port = serial_init(0, bp); -#endif - - /* Grab some space for the command line and board info. Since - * we no longer use the ELF header, but it was loaded, grab - * that space. - */ -#ifdef CONFIG_MBX - /* Because of the way the MBX loads the ELF image, we can't - * tell where we started. We read a magic variable from the NVRAM - * that gives us the intermediate buffer load address. - */ - load_addr = *(uint *)0xfa000020; - load_addr += 0x10000; /* Skip ELF header */ -#endif - /* copy board data */ - if (bp) - memcpy(hold_residual,bp,sizeof(bd_t)); - - /* Set end of memory available to us. It is always the highest - * memory address provided by the board information. - */ - end_avail = (char *)(bp->bi_memsize); - - puts("\nloaded at: "); puthex(load_addr); - puts(" "); puthex((unsigned long)(load_addr + (4*num_words))); puts("\n"); - if ( (unsigned long)load_addr != (unsigned long)&start ) { - puts("relocated to: "); puthex((unsigned long)&start); - puts(" "); - puthex((unsigned long)((unsigned long)&start + (4*num_words))); - puts("\n"); - } - - if ( bp ) { - puts("board data at: "); puthex((unsigned long)bp); - puts(" "); - puthex((unsigned long)((unsigned long)bp + sizeof(bd_t))); - puts("\nrelocated to: "); - puthex((unsigned long)hold_residual); - puts(" "); - puthex((unsigned long)((unsigned long)hold_residual + sizeof(bd_t))); - puts("\n"); - } - - /* - * We link ourself to an arbitrary low address. When we run, we - * relocate ourself to that address. __image_being points to - * the part of the image where the zImage is. -- Tom - */ - zimage_start = (char *)(unsigned long)(&__image_begin); - zimage_size = (unsigned long)(&__image_end) - - (unsigned long)(&__image_begin); - - initrd_size = (unsigned long)(&__ramdisk_end) - - (unsigned long)(&__ramdisk_begin); - - /* - * The zImage and initrd will be between start and _end, so they've - * already been moved once. We're good to go now. -- Tom - */ - puts("zimage at: "); puthex((unsigned long)zimage_start); - puts(" "); puthex((unsigned long)(zimage_size+zimage_start)); - puts("\n"); - - if ( initrd_size ) { - puts("initrd at: "); - puthex((unsigned long)(&__ramdisk_begin)); - puts(" "); puthex((unsigned long)(&__ramdisk_end));puts("\n"); - } - - /* - * setup avail_ram - this is the first part of ram usable - * by the uncompress code. Anything after this program in RAM - * is now fair game. -- Tom - */ - avail_ram = (char *)PAGE_ALIGN((unsigned long)_end); - - puts("avail ram: "); puthex((unsigned long)avail_ram); puts(" "); - puthex((unsigned long)end_avail); puts("\n"); - puts("\nLinux/PPC load: "); - cp = cmd_line; - /* This is where we try and pick the right command line for booting. - * If we were given one at compile time, use it. It Is Right. - * If we weren't, see if we have a ramdisk. If so, thats root. - * When in doubt, give them the netroot (root=/dev/nfs rw) -- Tom - */ -#ifdef CONFIG_CMDLINE_BOOL - memcpy (cmd_line, compiled_string, sizeof(compiled_string)); -#else - if ( initrd_size ) - memcpy (cmd_line, ramroot_string, sizeof(ramroot_string)); - else - memcpy (cmd_line, netroot_string, sizeof(netroot_string)); -#endif - while ( *cp ) - putc(*cp++); - while (timer++ < 5*1000) { - if (tstc()) { - while ((ch = getc()) != '\n' && ch != '\r') { - if (ch == '\b' || ch == '\177') { - if (cp != cmd_line) { - cp--; - puts("\b \b"); - } - } else if (ch == '\030' /* ^x */ - || ch == '\025') { /* ^u */ - while (cp != cmd_line) { - cp--; - puts("\b \b"); - } - } else { - *cp++ = ch; - putc(ch); - } - } - break; /* Exit 'timer' loop */ - } - udelay(1000); /* 1 msec */ - } - *cp = 0; - puts("\nUncompressing Linux..."); - - gunzip(0, 0x400000, zimage_start, &zimage_size); - flush_instruction_cache(); - puts("done.\n"); - { - struct bi_record *rec; - unsigned long initrd_loc = 0; - unsigned long rec_loc = _ALIGN((unsigned long)(zimage_size) + - (1 << 20) - 1, (1 << 20)); - rec = (struct bi_record *)rec_loc; - - /* We need to make sure that the initrd and bi_recs do not - * overlap. */ - if ( initrd_size ) { - initrd_loc = (unsigned long)(&__ramdisk_begin); - /* If the bi_recs are in the middle of the current - * initrd, move the initrd to the next MB - * boundary. */ - if ((rec_loc > initrd_loc) && - ((initrd_loc + initrd_size) - > rec_loc)) { - initrd_loc = _ALIGN((unsigned long)(zimage_size) - + (2 << 20) - 1, (2 << 20)); - memmove((void *)initrd_loc, &__ramdisk_begin, - initrd_size); - puts("initrd moved: "); puthex(initrd_loc); - puts(" "); puthex(initrd_loc + initrd_size); - puts("\n"); - } - } - - rec->tag = BI_FIRST; - rec->size = sizeof(struct bi_record); - rec = (struct bi_record *)((unsigned long)rec + rec->size); - - rec->tag = BI_CMD_LINE; - memcpy( (char *)rec->data, cmd_line, strlen(cmd_line)+1); - rec->size = sizeof(struct bi_record) + strlen(cmd_line) + 1; - rec = (struct bi_record *)((unsigned long)rec + rec->size); - - if ( initrd_size ) { - rec->tag = BI_INITRD; - rec->data[0] = initrd_loc; - rec->data[1] = initrd_size; - rec->size = sizeof(struct bi_record) + 2 * - sizeof(unsigned long); - rec = (struct bi_record *)((unsigned long)rec + - rec->size); - } - - rec->tag = BI_LAST; - rec->size = sizeof(struct bi_record); - rec = (struct bi_record *)((unsigned long)rec + rec->size); - } - puts("Now booting the kernel\n"); -#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) - serial_close(com_port); -#endif - - return (unsigned long)hold_residual; -} diff --git a/arch/ppc/boot/simple/misc-ev64260.c b/arch/ppc/boot/simple/misc-ev64260.c deleted file mode 100644 index 0b3978632aca..000000000000 --- a/arch/ppc/boot/simple/misc-ev64260.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Host bridge init code for the Marvell/Galileo EV-64260-BP evaluation board - * with a GT64260 onboard. - * - * Author: Mark A. Greer - * - * 2001 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include - -#ifdef CONFIG_SERIAL_MPSC_CONSOLE -extern u32 mv64x60_console_baud; -extern u32 mv64x60_mpsc_clk_src; -extern u32 mv64x60_mpsc_clk_freq; -#endif - -void -mv64x60_board_init(void __iomem *old_base, void __iomem *new_base) -{ - u32 p, v; - - /* DINK doesn't enable 745x timebase, so enable here (Adrian Cox) */ - p = mfspr(SPRN_PVR); - p >>= 16; - - /* Reasonable SWAG at a 745x PVR value */ - if (((p & 0xfff0) == 0x8000) && (p != 0x800c)) { - v = mfspr(SPRN_HID0); - v |= HID0_TBEN; - mtspr(SPRN_HID0, v); - } - -#ifdef CONFIG_SERIAL_8250_CONSOLE - /* - * Change device bus 2 window so that bootoader can do I/O thru - * 8250/16550 UART that's mapped in that window. - */ - out_le32(new_base + MV64x60_CPU2DEV_2_BASE, EV64260_UART_BASE >> 20); - out_le32(new_base + MV64x60_CPU2DEV_2_SIZE, EV64260_UART_END >> 20); - __asm__ __volatile__("sync"); -#elif defined(CONFIG_SERIAL_MPSC_CONSOLE) - mv64x60_console_baud = EV64260_DEFAULT_BAUD; - mv64x60_mpsc_clk_src = EV64260_MPSC_CLK_SRC; - mv64x60_mpsc_clk_freq = EV64260_MPSC_CLK_FREQ; -#endif -} diff --git a/arch/ppc/boot/simple/misc-ev64360.c b/arch/ppc/boot/simple/misc-ev64360.c deleted file mode 100644 index 96eaebb78df5..000000000000 --- a/arch/ppc/boot/simple/misc-ev64360.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (C) 2005 Lee Nicks - * - * Based on arch/ppc/boot/simple/misc-katana.c from: - * Mark A. Greer - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include -#include -#include -#include - -extern u32 mv64x60_console_baud; -extern u32 mv64x60_mpsc_clk_src; -extern u32 mv64x60_mpsc_clk_freq; - -/* Not in the kernel so won't include kernel.h to get its 'min' definition */ -#ifndef min -#define min(a,b) (((a) < (b)) ? (a) : (b)) -#endif - -void -mv64x60_board_init(void __iomem *old_base, void __iomem *new_base) -{ - mv64x60_console_baud = EV64360_DEFAULT_BAUD; - mv64x60_mpsc_clk_src = EV64360_MPSC_CLK_SRC; - mv64x60_mpsc_clk_freq = EV64360_MPSC_CLK_FREQ; -} diff --git a/arch/ppc/boot/simple/misc-katana.c b/arch/ppc/boot/simple/misc-katana.c deleted file mode 100644 index 79a1bbcbc6c5..000000000000 --- a/arch/ppc/boot/simple/misc-katana.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Set up MPSC values to bootwrapper can prompt user. - * - * Author: Mark A. Greer - * - * 2004 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include - -extern u32 mv64x60_console_baud; -extern u32 mv64x60_mpsc_clk_src; -extern u32 mv64x60_mpsc_clk_freq; - -/* Not in the kernel so won't include kernel.h to get its 'min' definition */ -#ifndef min -#define min(a,b) (((a) < (b)) ? (a) : (b)) -#endif - -unsigned long mv64360_get_mem_size(void); - -void -mv64x60_board_init(void __iomem *old_base, void __iomem *new_base) -{ - mv64x60_console_baud = KATANA_DEFAULT_BAUD; - mv64x60_mpsc_clk_src = KATANA_MPSC_CLK_SRC; - mv64x60_mpsc_clk_freq = - min(katana_bus_freq((void __iomem *)KATANA_CPLD_BASE), - MV64x60_TCLK_FREQ_MAX); -} - -unsigned long -get_mem_size(void) -{ - return mv64360_get_mem_size(); -} diff --git a/arch/ppc/boot/simple/misc-mv64x60.c b/arch/ppc/boot/simple/misc-mv64x60.c deleted file mode 100644 index 28b3108083ed..000000000000 --- a/arch/ppc/boot/simple/misc-mv64x60.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Relocate bridge's register base and call board specific routine. - * - * Author: Mark A. Greer - * - * 2005 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include - -extern struct bi_record *decompress_kernel(unsigned long load_addr, - int num_words, unsigned long cksum); - - -u32 size_reg[MV64x60_CPU2MEM_WINDOWS] = { - MV64x60_CPU2MEM_0_SIZE, MV64x60_CPU2MEM_1_SIZE, - MV64x60_CPU2MEM_2_SIZE, MV64x60_CPU2MEM_3_SIZE -}; - -/* Read mem ctlr to get the amount of mem in system */ -unsigned long -mv64360_get_mem_size(void) -{ - u32 enables, i, v; - u32 mem = 0; - - enables = in_le32((void __iomem *)CONFIG_MV64X60_NEW_BASE + - MV64360_CPU_BAR_ENABLE) & 0xf; - - for (i=0; i> (32 - bits)); - out_le32(old_base + MV64x60_INTERNAL_SPACE_DECODE, b); - - __asm__ __volatile__("sync"); - - /* Wait for change to happen (in accordance with the manual) */ - while (in_le32(new_base + MV64x60_INTERNAL_SPACE_DECODE) != b); - } -} - -void __attribute__ ((weak)) -mv64x60_board_init(void __iomem *old_base, void __iomem *new_base) -{ -} - -void * -load_kernel(unsigned long load_addr, int num_words, unsigned long cksum, - void *ign1, void *ign2) -{ - mv64x60_move_base((void __iomem *)CONFIG_MV64X60_BASE, - (void __iomem *)CONFIG_MV64X60_NEW_BASE); - mv64x60_board_init((void __iomem *)CONFIG_MV64X60_BASE, - (void __iomem *)CONFIG_MV64X60_NEW_BASE); - return decompress_kernel(load_addr, num_words, cksum); -} diff --git a/arch/ppc/boot/simple/misc-prep.c b/arch/ppc/boot/simple/misc-prep.c deleted file mode 100644 index 0086e1cfb48c..000000000000 --- a/arch/ppc/boot/simple/misc-prep.c +++ /dev/null @@ -1,209 +0,0 @@ -/* - * Maintainer: Tom Rini - * - * In the past: Gary Thomas, Cort Dougan - */ - -#include -#include -#include -#include -#include -#include "mpc10x.h" -#include "of1275.h" -#include "nonstdio.h" - -extern int keyb_present; /* keyboard controller is present by default */ -RESIDUAL hold_resid_buf; -RESIDUAL *hold_residual = &hold_resid_buf; -static void *OFW_interface; /* Pointer to OF, if available. */ - -#ifdef CONFIG_VGA_CONSOLE -char *vidmem = (char *)0xC00B8000; -int lines = 25, cols = 80; -int orig_x, orig_y = 24; -#endif /* CONFIG_VGA_CONSOLE */ - -extern int CRT_tstc(void); -extern int vga_init(unsigned char *ISA_mem); -extern void gunzip(void *, int, unsigned char *, int *); -extern unsigned long serial_init(int chan, void *ignored); -extern void serial_fixups(void); -extern struct bi_record *decompress_kernel(unsigned long load_addr, - int num_words, unsigned long cksum); -extern void disable_6xx_mmu(void); -extern unsigned long mpc10x_get_mem_size(void); - -static void -writel(unsigned int val, unsigned int address) -{ - /* Ensure I/O operations complete */ - __asm__ volatile("eieio"); - *(unsigned int *)address = cpu_to_le32(val); -} - -#define PCI_CFG_ADDR(dev,off) ((0x80<<24) | (dev<<8) | (off&0xfc)) -#define PCI_CFG_DATA(off) (MPC10X_MAPA_CNFG_DATA+(off&3)) - -static void -pci_read_config_32(unsigned char devfn, - unsigned char offset, - unsigned int *val) -{ - /* Ensure I/O operations complete */ - __asm__ volatile("eieio"); - *(unsigned int *)PCI_CFG_ADDR(devfn,offset) = - cpu_to_le32(MPC10X_MAPA_CNFG_ADDR); - /* Ensure I/O operations complete */ - __asm__ volatile("eieio"); - *val = le32_to_cpu(*(unsigned int *)PCI_CFG_DATA(offset)); - return; -} - -#ifdef CONFIG_VGA_CONSOLE -void -scroll(void) -{ - int i; - - memcpy ( vidmem, vidmem + cols * 2, ( lines - 1 ) * cols * 2 ); - for ( i = ( lines - 1 ) * cols * 2; i < lines * cols * 2; i += 2 ) - vidmem[i] = ' '; -} -#endif /* CONFIG_VGA_CONSOLE */ - -unsigned long -load_kernel(unsigned long load_addr, int num_words, unsigned long cksum, - RESIDUAL *residual, void *OFW) -{ - int start_multi = 0; - unsigned int pci_viddid, pci_did, tulip_pci_base, tulip_base; - - /* If we have Open Firmware, initialise it immediately */ - if (OFW) { - OFW_interface = OFW; - ofinit(OFW_interface); - } - - board_isa_init(); -#if defined(CONFIG_VGA_CONSOLE) - vga_init((unsigned char *)0xC0000000); -#endif /* CONFIG_VGA_CONSOLE */ - - if (residual) { - /* Is this Motorola PPCBug? */ - if ((1 & residual->VitalProductData.FirmwareSupports) && - (1 == residual->VitalProductData.FirmwareSupplier)) { - unsigned char base_mod; - unsigned char board_type = inb(0x801) & 0xF0; - - /* - * Reset the onboard 21x4x Ethernet - * Motorola Ethernet is at IDSEL 14 (devfn 0x70) - */ - pci_read_config_32(0x70, 0x00, &pci_viddid); - pci_did = (pci_viddid & 0xffff0000) >> 16; - /* Be sure we've really found a 21x4x chip */ - if (((pci_viddid & 0xffff) == PCI_VENDOR_ID_DEC) && - ((pci_did == PCI_DEVICE_ID_DEC_TULIP_FAST) || - (pci_did == PCI_DEVICE_ID_DEC_TULIP) || - (pci_did == PCI_DEVICE_ID_DEC_TULIP_PLUS) || - (pci_did == PCI_DEVICE_ID_DEC_21142))) { - pci_read_config_32(0x70, - 0x10, - &tulip_pci_base); - /* Get the physical base address */ - tulip_base = - (tulip_pci_base & ~0x03UL) + 0x80000000; - /* Strobe the 21x4x reset bit in CSR0 */ - writel(0x1, tulip_base); - } - - /* If this is genesis 2 board then check for no - * keyboard controller and more than one processor. - */ - if (board_type == 0xe0) { - base_mod = inb(0x803); - /* if a MVME2300/2400 or a Sitka then no keyboard */ - if((base_mod == 0xFA) || (base_mod == 0xF9) || - (base_mod == 0xE1)) { - keyb_present = 0; /* no keyboard */ - } - } - /* If this is a multiprocessor system then - * park the other processor so that the - * kernel knows where to find them. - */ - if (residual->MaxNumCpus > 1) - start_multi = 1; - } - memcpy(hold_residual,residual,sizeof(RESIDUAL)); - } - - /* Call decompress_kernel */ - decompress_kernel(load_addr, num_words, cksum); - - if (start_multi) { - residual->VitalProductData.SmpIar = (unsigned long)0xc0; - residual->Cpus[1].CpuState = CPU_GOOD; - hold_residual->VitalProductData.Reserved5 = 0xdeadbeef; - } - - /* Now go and clear out the BATs and ensure that our MSR is - * correct .*/ - disable_6xx_mmu(); - - /* Make r3 be a pointer to the residual data. */ - return (unsigned long)hold_residual; -} - -unsigned long -get_mem_size(void) -{ - unsigned int pci_viddid, pci_did; - - /* First, figure out what kind of host bridge we are on. If it's - * an MPC10x, we can ask it directly how much memory it has. - * Otherwise, see if the residual data has anything. This isn't - * the best way, but it can be the only way. If there's nothing, - * assume 32MB. -- Tom. - */ - /* See what our host bridge is. */ - pci_read_config_32(0x00, 0x00, &pci_viddid); - pci_did = (pci_viddid & 0xffff0000) >> 16; - /* See if we are on an MPC10x. */ - if (((pci_viddid & 0xffff) == PCI_VENDOR_ID_MOTOROLA) - && ((pci_did == PCI_DEVICE_ID_MOTOROLA_MPC105) - || (pci_did == PCI_DEVICE_ID_MOTOROLA_MPC106) - || (pci_did == PCI_DEVICE_ID_MOTOROLA_MPC107))) - return mpc10x_get_mem_size(); - /* If it's not, see if we have anything in the residual data. */ - else if (hold_residual && hold_residual->TotalMemory) - return hold_residual->TotalMemory; - else if (OFW_interface) { - /* - * This is a 'best guess' check. We want to make sure - * we don't try this on a PReP box without OF - * -- Cort - */ - while (OFW_interface) - { - phandle dev_handle; - int mem_info[2]; - - /* get handle to memory description */ - if (!(dev_handle = finddevice("/memory@0"))) - break; - - /* get the info */ - if (getprop(dev_handle, "reg", mem_info, - sizeof(mem_info)) != 8) - break; - - return mem_info[1]; - } - } - - /* Fall back to hard-coding 32MB. */ - return 32*1024*1024; -} diff --git a/arch/ppc/boot/simple/misc-radstone_ppc7d.c b/arch/ppc/boot/simple/misc-radstone_ppc7d.c deleted file mode 100644 index 0f302ea9c3d1..000000000000 --- a/arch/ppc/boot/simple/misc-radstone_ppc7d.c +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Misc data for Radstone PPC7D board. - * - * Author: James Chapman - */ - -#include -#include - -#if defined(CONFIG_SERIAL_MPSC_CONSOLE) -extern u32 mv64x60_console_baud; -extern u32 mv64x60_mpsc_clk_src; -extern u32 mv64x60_mpsc_clk_freq; -#endif - -void -mv64x60_board_init(void __iomem *old_base, void __iomem *new_base) -{ -#if defined(CONFIG_SERIAL_MPSC_CONSOLE) - mv64x60_console_baud = PPC7D_DEFAULT_BAUD; - mv64x60_mpsc_clk_src = PPC7D_MPSC_CLK_SRC; - mv64x60_mpsc_clk_freq = PPC7D_MPSC_CLK_FREQ; -#endif -} diff --git a/arch/ppc/boot/simple/misc-spruce.c b/arch/ppc/boot/simple/misc-spruce.c deleted file mode 100644 index 5b3a6c6f113b..000000000000 --- a/arch/ppc/boot/simple/misc-spruce.c +++ /dev/null @@ -1,271 +0,0 @@ -/* - * Misc. bootloader code for IBM Spruce reference platform - * - * Authors: Johnnie Peters - * Matt Porter - * - * Derived from arch/ppc/boot/prep/misc.c - * - * 2000-2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include - -#include - -extern unsigned long decompress_kernel(unsigned long load_addr, int num_words, - unsigned long cksum); - -/* Define some important locations of the Spruce. */ -#define SPRUCE_PCI_CONFIG_ADDR 0xfec00000 -#define SPRUCE_PCI_CONFIG_DATA 0xfec00004 - -/* PCI configuration space access routines. */ -unsigned int *pci_config_address = (unsigned int *)SPRUCE_PCI_CONFIG_ADDR; -unsigned char *pci_config_data = (unsigned char *)SPRUCE_PCI_CONFIG_DATA; - -void cpc700_pcibios_read_config_byte(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned char *val) -{ - out_le32(pci_config_address, - (((bus & 0xff)<<16) | (dev_fn<<8) | (offset&0xfc) | 0x80000000)); - - *val= (in_le32((unsigned *)pci_config_data) >> (8 * (offset & 3))) & 0xff; -} - -void cpc700_pcibios_write_config_byte(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned char val) -{ - out_le32(pci_config_address, - (((bus & 0xff)<<16) | (dev_fn<<8) | (offset&0xfc) | 0x80000000)); - - out_8(pci_config_data + (offset&3), val); -} - -void cpc700_pcibios_read_config_word(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned short *val) -{ - out_le32(pci_config_address, - (((bus & 0xff)<<16) | (dev_fn<<8) | (offset&0xfc) | 0x80000000)); - - *val= in_le16((unsigned short *)(pci_config_data + (offset&3))); -} - -void cpc700_pcibios_write_config_word(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned short val) -{ - out_le32(pci_config_address, - (((bus & 0xff)<<16) | (dev_fn<<8) | (offset&0xfc) | 0x80000000)); - - out_le16((unsigned short *)(pci_config_data + (offset&3)), val); -} - -void cpc700_pcibios_read_config_dword(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned int *val) -{ - out_le32(pci_config_address, - (((bus & 0xff)<<16) | (dev_fn<<8) | (offset&0xfc) | 0x80000000)); - - *val= in_le32((unsigned *)pci_config_data); -} - -void cpc700_pcibios_write_config_dword(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned int val) -{ - out_le32(pci_config_address, - (((bus & 0xff)<<16) | (dev_fn<<8) | (offset&0xfc) | 0x80000000)); - - out_le32((unsigned *)pci_config_data, val); -} - -#define PCNET32_WIO_RDP 0x10 -#define PCNET32_WIO_RAP 0x12 -#define PCNET32_WIO_RESET 0x14 - -#define PCNET32_DWIO_RDP 0x10 -#define PCNET32_DWIO_RAP 0x14 -#define PCNET32_DWIO_RESET 0x18 - -/* Processor interface config register access */ -#define PIFCFGADDR 0xff500000 -#define PIFCFGDATA 0xff500004 - -#define PLBMIFOPT 0x18 /* PLB Master Interface Options */ - -#define MEM_MBEN 0x24 -#define MEM_TYPE 0x28 -#define MEM_B1SA 0x3c -#define MEM_B1EA 0x5c -#define MEM_B2SA 0x40 -#define MEM_B2EA 0x60 - -unsigned long -get_mem_size(void) -{ - int loop; - unsigned long mem_size = 0; - unsigned long mem_mben; - unsigned long mem_type; - unsigned long mem_start; - unsigned long mem_end; - volatile int *mem_addr = (int *)0xff500008; - volatile int *mem_data = (int *)0xff50000c; - - /* Get the size of memory from the memory controller. */ - *mem_addr = MEM_MBEN; - asm("sync"); - mem_mben = *mem_data; - asm("sync"); - for(loop = 0; loop < 1000; loop++); - - *mem_addr = MEM_TYPE; - asm("sync"); - mem_type = *mem_data; - asm("sync"); - for(loop = 0; loop < 1000; loop++); - - *mem_addr = MEM_TYPE; - /* Confirm bank 1 has DRAM memory */ - if ((mem_mben & 0x40000000) && - ((mem_type & 0x30000000) == 0x10000000)) { - *mem_addr = MEM_B1SA; - asm("sync"); - mem_start = *mem_data; - asm("sync"); - for(loop = 0; loop < 1000; loop++); - - *mem_addr = MEM_B1EA; - asm("sync"); - mem_end = *mem_data; - asm("sync"); - for(loop = 0; loop < 1000; loop++); - - mem_size = mem_end - mem_start + 0x100000; - } - - /* Confirm bank 2 has DRAM memory */ - if ((mem_mben & 0x20000000) && - ((mem_type & 0xc000000) == 0x4000000)) { - *mem_addr = MEM_B2SA; - asm("sync"); - mem_start = *mem_data; - asm("sync"); - for(loop = 0; loop < 1000; loop++); - - *mem_addr = MEM_B2EA; - asm("sync"); - mem_end = *mem_data; - asm("sync"); - for(loop = 0; loop < 1000; loop++); - - mem_size += mem_end - mem_start + 0x100000; - } - return mem_size; -} - -unsigned long -load_kernel(unsigned long load_addr, int num_words, unsigned long cksum, - void *ign1, void *ign2) -{ - int csr0; - int csr_id; - int pci_devfn; - int found_multi = 0; - unsigned short vendor; - unsigned short device; - unsigned short command; - unsigned char header_type; - unsigned int bar0; - volatile int *pif_addr = (int *)0xff500000; - volatile int *pif_data = (int *)0xff500004; - - /* - * Gah, these firmware guys need to learn that hardware - * byte swapping is evil! Disable all hardware byte - * swapping so it doesn't hurt anyone. - */ - *pif_addr = PLBMIFOPT; - asm("sync"); - *pif_data = 0x00000000; - asm("sync"); - - /* Search out and turn off the PcNet ethernet boot device. */ - for (pci_devfn = 1; pci_devfn < 0xff; pci_devfn++) { - if (PCI_FUNC(pci_devfn) && !found_multi) - continue; - - cpc700_pcibios_read_config_byte(0, pci_devfn, - PCI_HEADER_TYPE, &header_type); - - if (!PCI_FUNC(pci_devfn)) - found_multi = header_type & 0x80; - - cpc700_pcibios_read_config_word(0, pci_devfn, PCI_VENDOR_ID, - &vendor); - - if (vendor != 0xffff) { - cpc700_pcibios_read_config_word(0, pci_devfn, - PCI_DEVICE_ID, &device); - - /* If this PCI device is the Lance PCNet board then turn it off */ - if ((vendor == PCI_VENDOR_ID_AMD) && - (device == PCI_DEVICE_ID_AMD_LANCE)) { - - /* Turn on I/O Space on the board. */ - cpc700_pcibios_read_config_word(0, pci_devfn, - PCI_COMMAND, &command); - command |= 0x1; - cpc700_pcibios_write_config_word(0, pci_devfn, - PCI_COMMAND, command); - - /* Get the I/O space address */ - cpc700_pcibios_read_config_dword(0, pci_devfn, - PCI_BASE_ADDRESS_0, &bar0); - bar0 &= 0xfffffffe; - - /* Reset the PCNet Board */ - inl (bar0+PCNET32_DWIO_RESET); - inw (bar0+PCNET32_WIO_RESET); - - /* First do a work oriented read of csr0. If the value is - * 4 then this is the correct mode to access the board. - * If not try a double word ortiented read. - */ - outw(0, bar0 + PCNET32_WIO_RAP); - csr0 = inw(bar0 + PCNET32_WIO_RDP); - - if (csr0 == 4) { - /* Check the Chip id register */ - outw(88, bar0 + PCNET32_WIO_RAP); - csr_id = inw(bar0 + PCNET32_WIO_RDP); - - if (csr_id) { - /* This is the valid mode - set the stop bit */ - outw(0, bar0 + PCNET32_WIO_RAP); - outw(csr0, bar0 + PCNET32_WIO_RDP); - } - } else { - outl(0, bar0 + PCNET32_DWIO_RAP); - csr0 = inl(bar0 + PCNET32_DWIO_RDP); - if (csr0 == 4) { - /* Check the Chip id register */ - outl(88, bar0 + PCNET32_WIO_RAP); - csr_id = inl(bar0 + PCNET32_WIO_RDP); - - if (csr_id) { - /* This is the valid mode - set the stop bit*/ - outl(0, bar0 + PCNET32_WIO_RAP); - outl(csr0, bar0 + PCNET32_WIO_RDP); - } - } - } - } - } - } - - return decompress_kernel(load_addr, num_words, cksum); -} diff --git a/arch/ppc/boot/simple/misc.c b/arch/ppc/boot/simple/misc.c deleted file mode 100644 index c3d3305eb5ca..000000000000 --- a/arch/ppc/boot/simple/misc.c +++ /dev/null @@ -1,278 +0,0 @@ -/* - * Misc. bootloader code for many machines. This assumes you have are using - * a 6xx/7xx/74xx CPU in your machine. This assumes the chunk of memory - * below 8MB is free. Finally, it assumes you have a NS16550-style uart for - * your serial console. If a machine meets these requirements, it can quite - * likely use this code during boot. - * - * Author: Matt Porter - * Derived from arch/ppc/boot/prep/misc.c - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include - -#include -#include -#include -#ifdef CONFIG_4xx -#include -#endif -#include - -#include "nonstdio.h" - -/* Default cmdline */ -#ifdef CONFIG_CMDLINE -#define CMDLINE CONFIG_CMDLINE -#else -#define CMDLINE "" -#endif - -/* Keyboard (and VGA console)? */ -#ifdef CONFIG_VGA_CONSOLE -#define HAS_KEYB 1 -#else -#define HAS_KEYB 0 -#endif - -/* Will / Can the user give input? - */ -#if (defined(CONFIG_SERIAL_8250_CONSOLE) \ - || defined(CONFIG_VGA_CONSOLE) \ - || defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \ - || defined(CONFIG_SERIAL_MPSC_CONSOLE)) -#define INTERACTIVE_CONSOLE 1 -#endif - -char *avail_ram; -char *end_avail; -char *zimage_start; -char cmd_preset[] = CMDLINE; -char cmd_buf[256]; -char *cmd_line = cmd_buf; -int keyb_present = HAS_KEYB; -int zimage_size; - -unsigned long com_port; -unsigned long initrd_size = 0; - -/* The linker tells us various locations in the image */ -extern char __image_begin, __image_end; -extern char __ramdisk_begin, __ramdisk_end; -extern char _end[]; -/* Original location */ -extern unsigned long start; - -extern int CRT_tstc(void); -extern unsigned long serial_init(int chan, void *ignored); -extern void serial_close(unsigned long com_port); -extern void gunzip(void *, int, unsigned char *, int *); -extern void serial_fixups(void); - -/* Allow get_mem_size to be hooked into. This is the default. */ -unsigned long __attribute__ ((weak)) -get_mem_size(void) -{ - return 0; -} - -#if defined(CONFIG_40x) -#define PPC4xx_EMAC0_MR0 EMAC0_BASE -#endif - -#if defined(CONFIG_44x) && defined(PPC44x_EMAC0_MR0) -#define PPC4xx_EMAC0_MR0 PPC44x_EMAC0_MR0 -#endif - -struct bi_record * -decompress_kernel(unsigned long load_addr, int num_words, unsigned long cksum) -{ -#ifdef INTERACTIVE_CONSOLE - int timer = 0; - char ch; -#endif - char *cp; - struct bi_record *rec; - unsigned long initrd_loc = 0, TotalMemory = 0; - -#if defined(CONFIG_SERIAL_8250_CONSOLE) || defined(CONFIG_SERIAL_MPSC_CONSOLE) - com_port = serial_init(0, NULL); -#endif - -#if defined(PPC4xx_EMAC0_MR0) - /* Reset MAL */ - mtdcr(DCRN_MALCR(DCRN_MAL_BASE), MALCR_MMSR); - /* Wait for reset */ - while (mfdcr(DCRN_MALCR(DCRN_MAL_BASE)) & MALCR_MMSR) {}; - /* Reset EMAC */ - *(volatile unsigned long *)PPC4xx_EMAC0_MR0 = 0x20000000; - __asm__ __volatile__("eieio"); -#endif - - /* - * Call get_mem_size(), which is memory controller dependent, - * and we must have the correct file linked in here. - */ - TotalMemory = get_mem_size(); - - /* assume the chunk below 8M is free */ - end_avail = (char *)0x00800000; - - /* - * Reveal where we were loaded at and where we - * were relocated to. - */ - puts("loaded at: "); puthex(load_addr); - puts(" "); puthex((unsigned long)(load_addr + (4*num_words))); - puts("\n"); - if ( (unsigned long)load_addr != (unsigned long)&start ) - { - puts("relocated to: "); puthex((unsigned long)&start); - puts(" "); - puthex((unsigned long)((unsigned long)&start + (4*num_words))); - puts("\n"); - } - - /* - * We link ourself to 0x00800000. When we run, we relocate - * ourselves there. So we just need __image_begin for the - * start. -- Tom - */ - zimage_start = (char *)(unsigned long)(&__image_begin); - zimage_size = (unsigned long)(&__image_end) - - (unsigned long)(&__image_begin); - - initrd_size = (unsigned long)(&__ramdisk_end) - - (unsigned long)(&__ramdisk_begin); - - /* - * The zImage and initrd will be between start and _end, so they've - * already been moved once. We're good to go now. -- Tom - */ - avail_ram = (char *)PAGE_ALIGN((unsigned long)_end); - puts("zimage at: "); puthex((unsigned long)zimage_start); - puts(" "); puthex((unsigned long)(zimage_size+zimage_start)); - puts("\n"); - - if ( initrd_size ) { - puts("initrd at: "); - puthex((unsigned long)(&__ramdisk_begin)); - puts(" "); puthex((unsigned long)(&__ramdisk_end));puts("\n"); - } - -#ifndef CONFIG_40x /* don't overwrite the 40x image located at 0x00400000! */ - avail_ram = (char *)0x00400000; -#endif - end_avail = (char *)0x00800000; - puts("avail ram: "); puthex((unsigned long)avail_ram); puts(" "); - puthex((unsigned long)end_avail); puts("\n"); - - if (keyb_present) - CRT_tstc(); /* Forces keyboard to be initialized */ - - /* Display standard Linux/PPC boot prompt for kernel args */ - puts("\nLinux/PPC load: "); - cp = cmd_line; - memcpy (cmd_line, cmd_preset, sizeof(cmd_preset)); - while ( *cp ) putc(*cp++); - -#ifdef INTERACTIVE_CONSOLE - /* - * If they have a console, allow them to edit the command line. - * Otherwise, don't bother wasting the five seconds. - */ - while (timer++ < 5*1000) { - if (tstc()) { - while ((ch = getc()) != '\n' && ch != '\r') { - /* Test for backspace/delete */ - if (ch == '\b' || ch == '\177') { - if (cp != cmd_line) { - cp--; - puts("\b \b"); - } - /* Test for ^x/^u (and wipe the line) */ - } else if (ch == '\030' || ch == '\025') { - while (cp != cmd_line) { - cp--; - puts("\b \b"); - } - } else { - *cp++ = ch; - putc(ch); - } - } - break; /* Exit 'timer' loop */ - } - udelay(1000); /* 1 msec */ - } - *cp = 0; -#endif - puts("\n"); - - puts("Uncompressing Linux..."); - gunzip(NULL, 0x400000, zimage_start, &zimage_size); - puts("done.\n"); - - /* get the bi_rec address */ - rec = bootinfo_addr(zimage_size); - - /* We need to make sure that the initrd and bi_recs do not - * overlap. */ - if ( initrd_size ) { - unsigned long rec_loc = (unsigned long) rec; - initrd_loc = (unsigned long)(&__ramdisk_begin); - /* If the bi_recs are in the middle of the current - * initrd, move the initrd to the next MB - * boundary. */ - if ((rec_loc > initrd_loc) && - ((initrd_loc + initrd_size) > rec_loc)) { - initrd_loc = _ALIGN((unsigned long)(zimage_size) - + (2 << 20) - 1, (2 << 20)); - memmove((void *)initrd_loc, &__ramdisk_begin, - initrd_size); - puts("initrd moved: "); puthex(initrd_loc); - puts(" "); puthex(initrd_loc + initrd_size); - puts("\n"); - } - } - - bootinfo_init(rec); - if ( TotalMemory ) - bootinfo_append(BI_MEMSIZE, sizeof(int), (void*)&TotalMemory); - - bootinfo_append(BI_CMD_LINE, strlen(cmd_line)+1, (void*)cmd_line); - - /* add a bi_rec for the initrd if it exists */ - if (initrd_size) { - unsigned long initrd[2]; - - initrd[0] = initrd_loc; - initrd[1] = initrd_size; - - bootinfo_append(BI_INITRD, sizeof(initrd), &initrd); - } - puts("Now booting the kernel\n"); - serial_close(com_port); - - return rec; -} - -void __attribute__ ((weak)) -board_isa_init(void) -{ -} - -/* Allow decompress_kernel to be hooked into. This is the default. */ -void * __attribute__ ((weak)) -load_kernel(unsigned long load_addr, int num_words, unsigned long cksum, - void *ign1, void *ign2) -{ - board_isa_init(); - return decompress_kernel(load_addr, num_words, cksum); -} diff --git a/arch/ppc/boot/simple/mpc10x_memory.c b/arch/ppc/boot/simple/mpc10x_memory.c deleted file mode 100644 index 8da8f576031d..000000000000 --- a/arch/ppc/boot/simple/mpc10x_memory.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * A routine to find out how much memory the machine has. - * - * Based on: - * arch/ppc/kernel/mpc10x_common.c - * - * Author: Mark A. Greer - * mgreer@mvista.com - * - * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include "mpc10x.h" - -/* - * *** WARNING - A BAT MUST be set to access the PCI config addr/data regs *** - */ - -/* - * PCI config space macros, similar to indirect_xxx and early_xxx macros. - * We assume bus 0. - */ -#define MPC10X_CFG_read(val, addr, type, op) *val = op((type)(addr)) -#define MPC10X_CFG_write(val, addr, type, op) op((type *)(addr), (val)) - -#define MPC10X_PCI_OP(rw, size, type, op, mask) \ -static void \ -mpc10x_##rw##_config_##size(unsigned int __iomem *cfg_addr, \ - unsigned int *cfg_data, int devfn, int offset, \ - type val) \ -{ \ - out_be32(cfg_addr, \ - ((offset & 0xfc) << 24) | (devfn << 16) \ - | (0 << 8) | 0x80); \ - MPC10X_CFG_##rw(val, cfg_data + (offset & mask), type, op); \ - return; \ -} - -MPC10X_PCI_OP(read, byte, u8 *, in_8, 3) -MPC10X_PCI_OP(read, dword, u32 *, in_le32, 0) - -/* - * Read the memory controller registers to determine the amount of memory in - * the system. This assumes that the firmware has correctly set up the memory - * controller registers. On CONFIG_PPC_PREP, we know we are being called - * under a PReP memory map. On all other machines, we assume we are under - * a CHRP memory map. Further, on CONFIG_PPC_PREP we must rename - * this function. - */ -#ifdef CONFIG_PPC_PREP -#define get_mem_size mpc10x_get_mem_size -#endif -unsigned long -get_mem_size(void) -{ - unsigned int *config_addr, *config_data, val; - unsigned long start, end, total, offset; - int i; - unsigned char bank_enables; - -#ifdef CONFIG_PPC_PREP - config_addr = (unsigned int *)MPC10X_MAPA_CNFG_ADDR; - config_data = (unsigned int *)MPC10X_MAPA_CNFG_DATA; -#else - config_addr = (unsigned int *)MPC10X_MAPB_CNFG_ADDR; - config_data = (unsigned int *)MPC10X_MAPB_CNFG_DATA; -#endif - - mpc10x_read_config_byte(config_addr, config_data, PCI_DEVFN(0,0), - MPC10X_MCTLR_MEM_BANK_ENABLES, &bank_enables); - - total = 0; - - for (i = 0; i < 8; i++) { - if (bank_enables & (1 << i)) { - offset = MPC10X_MCTLR_MEM_START_1 + ((i > 3) ? 4 : 0); - mpc10x_read_config_dword(config_addr, config_data, - PCI_DEVFN(0,0), offset, &val); - start = (val >> ((i & 3) << 3)) & 0xff; - - offset = MPC10X_MCTLR_EXT_MEM_START_1 + ((i>3) ? 4 : 0); - mpc10x_read_config_dword(config_addr, config_data, - PCI_DEVFN(0,0), offset, &val); - val = (val >> ((i & 3) << 3)) & 0x03; - start = (val << 28) | (start << 20); - - offset = MPC10X_MCTLR_MEM_END_1 + ((i > 3) ? 4 : 0); - mpc10x_read_config_dword(config_addr, config_data, - PCI_DEVFN(0,0), offset, &val); - end = (val >> ((i & 3) << 3)) & 0xff; - - offset = MPC10X_MCTLR_EXT_MEM_END_1 + ((i > 3) ? 4 : 0); - mpc10x_read_config_dword(config_addr, config_data, - PCI_DEVFN(0,0), offset, &val); - val = (val >> ((i & 3) << 3)) & 0x03; - end = (val << 28) | (end << 20) | 0xfffff; - - total += (end - start + 1); - } - } - - return total; -} diff --git a/arch/ppc/boot/simple/mpc52xx_tty.c b/arch/ppc/boot/simple/mpc52xx_tty.c deleted file mode 100644 index 6955891fb031..000000000000 --- a/arch/ppc/boot/simple/mpc52xx_tty.c +++ /dev/null @@ -1,137 +0,0 @@ -/* - * Minimal serial functions needed to send messages out a MPC52xx - * Programmable Serial Controller (PSC). - * - * Author: Dale Farnsworth - * - * 2003-2004 (c) MontaVista, Software, Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is licensed - * "as is" without any warranty of any kind, whether express or implied. - */ - -#include -#include -#include -#include -#include -#include -#include - - -#ifdef MPC52xx_PF_CONSOLE_PORT -#define MPC52xx_CONSOLE MPC52xx_PSCx_OFFSET(MPC52xx_PF_CONSOLE_PORT) -#define MPC52xx_PSC_CONFIG_SHIFT ((MPC52xx_PF_CONSOLE_PORT-1)<<2) -#else -#error "MPC52xx_PF_CONSOLE_PORT not defined" -#endif - -static struct mpc52xx_psc __iomem *psc = - (struct mpc52xx_psc __iomem *) MPC52xx_PA(MPC52xx_CONSOLE); - -/* The decrementer counts at the system bus clock frequency - * divided by four. The most accurate time base is connected to the - * rtc. We read the decrementer change during one rtc tick - * and multiply by 4 to get the system bus clock frequency. Since a - * rtc tick is one seconds, and that's pretty long, we change the rtc - * dividers temporarily to set them 64x faster ;) - */ -static int -mpc52xx_ipbfreq(void) -{ - struct mpc52xx_rtc __iomem *rtc = - (struct mpc52xx_rtc __iomem *) MPC52xx_PA(MPC52xx_RTC_OFFSET); - struct mpc52xx_cdm __iomem *cdm = - (struct mpc52xx_cdm __iomem *) MPC52xx_PA(MPC52xx_CDM_OFFSET); - int current_time, previous_time; - int tbl_start, tbl_end; - int xlbfreq, ipbfreq; - - out_be32(&rtc->dividers, 0x8f1f0000); /* Set RTC 64x faster */ - previous_time = in_be32(&rtc->time); - while ((current_time = in_be32(&rtc->time)) == previous_time) ; - tbl_start = get_tbl(); - previous_time = current_time; - while ((current_time = in_be32(&rtc->time)) == previous_time) ; - tbl_end = get_tbl(); - out_be32(&rtc->dividers, 0xffff0000); /* Restore RTC */ - - xlbfreq = (tbl_end - tbl_start) << 8; - ipbfreq = (in_8(&cdm->ipb_clk_sel) & 1) ? xlbfreq / 2 : xlbfreq; - - return ipbfreq; -} - -unsigned long -serial_init(int ignored, void *ignored2) -{ - struct mpc52xx_gpio __iomem *gpio = - (struct mpc52xx_gpio __iomem *) MPC52xx_PA(MPC52xx_GPIO_OFFSET); - int divisor; - int mode1; - int mode2; - u32 val32; - - static int been_here = 0; - - if (been_here) - return 0; - - been_here = 1; - - val32 = in_be32(&gpio->port_config); - val32 &= ~(0x7 << MPC52xx_PSC_CONFIG_SHIFT); - val32 |= MPC52xx_GPIO_PSC_CONFIG_UART_WITHOUT_CD - << MPC52xx_PSC_CONFIG_SHIFT; - out_be32(&gpio->port_config, val32); - - out_8(&psc->command, MPC52xx_PSC_RST_TX - | MPC52xx_PSC_RX_DISABLE | MPC52xx_PSC_TX_ENABLE); - out_8(&psc->command, MPC52xx_PSC_RST_RX); - - out_be32(&psc->sicr, 0x0); - out_be16(&psc->mpc52xx_psc_clock_select, 0xdd00); - out_be16(&psc->tfalarm, 0xf8); - - out_8(&psc->command, MPC52xx_PSC_SEL_MODE_REG_1 - | MPC52xx_PSC_RX_ENABLE - | MPC52xx_PSC_TX_ENABLE); - - divisor = ((mpc52xx_ipbfreq() - / (CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD * 16)) + 1) >> 1; - - mode1 = MPC52xx_PSC_MODE_8_BITS | MPC52xx_PSC_MODE_PARNONE - | MPC52xx_PSC_MODE_ERR; - mode2 = MPC52xx_PSC_MODE_ONE_STOP; - - out_8(&psc->ctur, divisor>>8); - out_8(&psc->ctlr, divisor); - out_8(&psc->command, MPC52xx_PSC_SEL_MODE_REG_1); - out_8(&psc->mode, mode1); - out_8(&psc->mode, mode2); - - return 0; /* ignored */ -} - -void -serial_putc(void *ignored, const char c) -{ - serial_init(0, NULL); - - while (!(in_be16(&psc->mpc52xx_psc_status) & MPC52xx_PSC_SR_TXEMP)) ; - out_8(&psc->mpc52xx_psc_buffer_8, c); - while (!(in_be16(&psc->mpc52xx_psc_status) & MPC52xx_PSC_SR_TXEMP)) ; -} - -char -serial_getc(void *ignored) -{ - while (!(in_be16(&psc->mpc52xx_psc_status) & MPC52xx_PSC_SR_RXRDY)) ; - - return in_8(&psc->mpc52xx_psc_buffer_8); -} - -int -serial_tstc(void *ignored) -{ - return (in_be16(&psc->mpc52xx_psc_status) & MPC52xx_PSC_SR_RXRDY) != 0; -} diff --git a/arch/ppc/boot/simple/mv64x60_tty.c b/arch/ppc/boot/simple/mv64x60_tty.c deleted file mode 100644 index 8a735787a6e9..000000000000 --- a/arch/ppc/boot/simple/mv64x60_tty.c +++ /dev/null @@ -1,364 +0,0 @@ -/* - * Bootloader version of the embedded MPSC/UART driver for the Marvell 64x60. - * Note: Due to a GT64260A erratum, DMA will be used for UART input (via SDMA). - * - * Author: Mark A. Greer - * - * 2001 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -/* This code assumes that the data cache has been disabled (L1, L2, L3). */ - -#include -#include -#include -#include -#include -#include - -#ifdef CONFIG_EV64360 -#include -u32 mv64x60_console_baud = EV64360_DEFAULT_BAUD; -u32 mv64x60_mpsc_clk_src = EV64360_MPSC_CLK_SRC; /* TCLK */ -u32 mv64x60_mpsc_clk_freq = EV64360_MPSC_CLK_FREQ; -#else -u32 mv64x60_console_baud = 9600; -u32 mv64x60_mpsc_clk_src = 8; /* TCLK */ -u32 mv64x60_mpsc_clk_freq = 100000000; -#endif - -extern void udelay(long); -static void stop_dma(int chan); - -static void __iomem *mv64x60_base = (void __iomem *)CONFIG_MV64X60_NEW_BASE; - -struct sdma_regs { - u32 sdc; - u32 sdcm; - u32 rx_desc; - u32 rx_buf_ptr; - u32 scrdp; - u32 tx_desc; - u32 sctdp; - u32 sftdp; -}; - -static struct sdma_regs sdma_regs[2]; - -#define SDMA_REGS_INIT(s, reg_base) { \ - (s)->sdc = (reg_base) + SDMA_SDC; \ - (s)->sdcm = (reg_base) + SDMA_SDCM; \ - (s)->rx_desc = (reg_base) + SDMA_RX_DESC; \ - (s)->rx_buf_ptr = (reg_base) + SDMA_RX_BUF_PTR; \ - (s)->scrdp = (reg_base) + SDMA_SCRDP; \ - (s)->tx_desc = (reg_base) + SDMA_TX_DESC; \ - (s)->sctdp = (reg_base) + SDMA_SCTDP; \ - (s)->sftdp = (reg_base) + SDMA_SFTDP; \ -} - -static u32 mpsc_base[2] = { MV64x60_MPSC_0_OFFSET, MV64x60_MPSC_1_OFFSET }; - -struct mv64x60_rx_desc { - u16 bufsize; - u16 bytecnt; - u32 cmd_stat; - u32 next_desc_ptr; - u32 buffer; -}; - -struct mv64x60_tx_desc { - u16 bytecnt; - u16 shadow; - u32 cmd_stat; - u32 next_desc_ptr; - u32 buffer; -}; - -#define MAX_RESET_WAIT 10000 -#define MAX_TX_WAIT 10000 - -#define RX_NUM_DESC 2 -#define TX_NUM_DESC 2 - -#define RX_BUF_SIZE 32 -#define TX_BUF_SIZE 32 - -static struct mv64x60_rx_desc rd[2][RX_NUM_DESC] __attribute__ ((aligned(32))); -static struct mv64x60_tx_desc td[2][TX_NUM_DESC] __attribute__ ((aligned(32))); - -static char rx_buf[2][RX_NUM_DESC * RX_BUF_SIZE] __attribute__ ((aligned(32))); -static char tx_buf[2][TX_NUM_DESC * TX_BUF_SIZE] __attribute__ ((aligned(32))); - -static int cur_rd[2] = { 0, 0 }; -static int cur_td[2] = { 0, 0 }; - -static char chan_initialized[2] = { 0, 0 }; - - -#define RX_INIT_RDP(rdp) { \ - (rdp)->bufsize = 2; \ - (rdp)->bytecnt = 0; \ - (rdp)->cmd_stat = SDMA_DESC_CMDSTAT_L | SDMA_DESC_CMDSTAT_F | \ - SDMA_DESC_CMDSTAT_O; \ -} - -#ifdef CONFIG_MV64360 -static u32 cpu2mem_tab[MV64x60_CPU2MEM_WINDOWS][2] = { - { MV64x60_CPU2MEM_0_BASE, MV64x60_CPU2MEM_0_SIZE }, - { MV64x60_CPU2MEM_1_BASE, MV64x60_CPU2MEM_1_SIZE }, - { MV64x60_CPU2MEM_2_BASE, MV64x60_CPU2MEM_2_SIZE }, - { MV64x60_CPU2MEM_3_BASE, MV64x60_CPU2MEM_3_SIZE } -}; - -static u32 com2mem_tab[MV64x60_CPU2MEM_WINDOWS][2] = { - { MV64360_MPSC2MEM_0_BASE, MV64360_MPSC2MEM_0_SIZE }, - { MV64360_MPSC2MEM_1_BASE, MV64360_MPSC2MEM_1_SIZE }, - { MV64360_MPSC2MEM_2_BASE, MV64360_MPSC2MEM_2_SIZE }, - { MV64360_MPSC2MEM_3_BASE, MV64360_MPSC2MEM_3_SIZE } -}; - -static u32 dram_selects[MV64x60_CPU2MEM_WINDOWS] = { 0xe, 0xd, 0xb, 0x7 }; -#endif - -unsigned long -serial_init(int chan, void *ignored) -{ - u32 mpsc_routing_base, sdma_base, brg_bcr, cdv; - int i; - - chan = (chan == 1); /* default to chan 0 if anything but 1 */ - - if (chan_initialized[chan]) - return chan; - - chan_initialized[chan] = 1; - - if (chan == 0) { - sdma_base = MV64x60_SDMA_0_OFFSET; - brg_bcr = MV64x60_BRG_0_OFFSET + BRG_BCR; - SDMA_REGS_INIT(&sdma_regs[0], MV64x60_SDMA_0_OFFSET); - } else { - sdma_base = MV64x60_SDMA_1_OFFSET; - brg_bcr = MV64x60_BRG_1_OFFSET + BRG_BCR; - SDMA_REGS_INIT(&sdma_regs[0], MV64x60_SDMA_1_OFFSET); - } - - mpsc_routing_base = MV64x60_MPSC_ROUTING_OFFSET; - - stop_dma(chan); - - /* Set up ring buffers */ - for (i=0; i= TX_NUM_DESC) - cur_td[com_port] = 0; - - *(unchar *)(tdp->buffer ^ 7) = c; - tdp->bytecnt = 1; - tdp->shadow = 1; - tdp->cmd_stat = SDMA_DESC_CMDSTAT_L | SDMA_DESC_CMDSTAT_F | - SDMA_DESC_CMDSTAT_O; - - out_le32(mv64x60_base + sdma_regs[com_port].sctdp, (int)tdp); - out_le32(mv64x60_base + sdma_regs[com_port].sftdp, (int)tdp); - out_le32(mv64x60_base + sdma_regs[com_port].sdcm, - in_le32(mv64x60_base + sdma_regs[com_port].sdcm) | - SDMA_SDCM_TXD); -} - -unsigned char -serial_getc(unsigned long com_port) -{ - struct mv64x60_rx_desc *rdp; - unchar c = '\0'; - - rdp = &rd[com_port][cur_rd[com_port]]; - - if ((rdp->cmd_stat & (SDMA_DESC_CMDSTAT_O|SDMA_DESC_CMDSTAT_ES)) == 0) { - c = *(unchar *)(rdp->buffer ^ 7); - RX_INIT_RDP(rdp); - if (++cur_rd[com_port] >= RX_NUM_DESC) - cur_rd[com_port] = 0; - } - - return c; -} - -int -serial_tstc(unsigned long com_port) -{ - struct mv64x60_rx_desc *rdp; - int loop_count = 0; - int rc = 0; - - rdp = &rd[com_port][cur_rd[com_port]]; - - /* Go through rcv descs until empty looking for one with data (no error)*/ - while (((rdp->cmd_stat & SDMA_DESC_CMDSTAT_O) == 0) && - (loop_count++ < RX_NUM_DESC)) { - - /* If there was an error, reinit the desc & continue */ - if ((rdp->cmd_stat & SDMA_DESC_CMDSTAT_ES) != 0) { - RX_INIT_RDP(rdp); - if (++cur_rd[com_port] >= RX_NUM_DESC) - cur_rd[com_port] = 0; - rdp = (struct mv64x60_rx_desc *)rdp->next_desc_ptr; - } else { - rc = 1; - break; - } - } - - return rc; -} - -void -serial_close(unsigned long com_port) -{ - stop_dma(com_port); -} diff --git a/arch/ppc/boot/simple/openbios.c b/arch/ppc/boot/simple/openbios.c deleted file mode 100644 index 6ff2701598f2..000000000000 --- a/arch/ppc/boot/simple/openbios.c +++ /dev/null @@ -1,128 +0,0 @@ -/* - * Copyright (c) 2005 DENX Software Engineering - * Stefan Roese - * - * Based on original work by - * 2005 (c) SYSGO AG - g.jaeger@sysgo.com - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without - * any warranty of any kind, whether express or implied. - * - */ - -#include -#include -#include -#include -#include -#ifdef CONFIG_40x -#include -#endif - -#if defined(CONFIG_BUBINGA) -#define BOARD_INFO_VECTOR 0xFFF80B50 /* openbios 1.19 moved this vector down - armin */ -#else -#define BOARD_INFO_VECTOR 0xFFFE0B50 -#endif - -#ifdef CONFIG_40x -/* Supply a default Ethernet address for those eval boards that don't - * ship with one. This is an address from the MBX board I have, so - * it is unlikely you will find it on your network. - */ -static ushort def_enet_addr[] = { 0x0800, 0x3e26, 0x1559 }; - -extern unsigned long timebase_period_ns; -#endif /* CONFIG_40x */ - -extern unsigned long decompress_kernel(unsigned long load_addr, int num_words, - unsigned long cksum); - -/* We need to make sure that this is before the images to ensure - * that it's in a mapped location. */ -bd_t hold_resid_buf __attribute__ ((__section__ (".data.boot"))); -bd_t *hold_residual = &hold_resid_buf; - -typedef struct openbios_board_info { - unsigned char bi_s_version[4]; /* Version of this structure */ - unsigned char bi_r_version[30]; /* Version of the IBM ROM */ - unsigned int bi_memsize; /* DRAM installed, in bytes */ -#ifdef CONFIG_405EP - unsigned char bi_enetaddr[2][6]; /* Local Ethernet MAC address */ -#else /* CONFIG_405EP */ - unsigned char bi_enetaddr[6]; /* Local Ethernet MAC address */ -#endif /* CONFIG_405EP */ - unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */ - unsigned int bi_intfreq; /* Processor speed, in Hz */ - unsigned int bi_busfreq; /* PLB Bus speed, in Hz */ - unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */ -#ifdef CONFIG_405EP - unsigned int bi_opb_busfreq; /* OPB Bus speed, in Hz */ - unsigned int bi_pllouta_freq; /* PLL OUTA speed, in Hz */ -#endif /* CONFIG_405EP */ -} openbios_bd_t; - -void * -load_kernel(unsigned long load_addr, int num_words, unsigned long cksum, - void *ign1, void *ign2) -{ -#ifdef CONFIG_40x - openbios_bd_t *openbios_bd = NULL; - openbios_bd_t *(*get_board_info)(void) = - (openbios_bd_t *(*)(void))(*(unsigned long *)BOARD_INFO_VECTOR); - - /* - * On 40x platforms we not only need the MAC-addresses, but also the - * clocks and memsize. Now try to get all values using the OpenBIOS - * "get_board_info()" callback. - */ - if ((openbios_bd = get_board_info()) != NULL) { - /* - * Copy bd_info from OpenBIOS struct into U-Boot struct - * used by kernel - */ - hold_residual->bi_memsize = openbios_bd->bi_memsize; - hold_residual->bi_intfreq = openbios_bd->bi_intfreq; - hold_residual->bi_busfreq = openbios_bd->bi_busfreq; - hold_residual->bi_pci_busfreq = openbios_bd->bi_pci_busfreq; - memcpy(hold_residual->bi_pci_enetaddr, openbios_bd->bi_pci_enetaddr, 6); -#ifdef CONFIG_405EP - memcpy(hold_residual->bi_enetaddr, openbios_bd->bi_enetaddr[0], 6); - memcpy(hold_residual->bi_enet1addr, openbios_bd->bi_enetaddr[1], 6); - hold_residual->bi_opbfreq = openbios_bd->bi_opb_busfreq; - hold_residual->bi_procfreq = openbios_bd->bi_pllouta_freq; -#else /* CONFIG_405EP */ - memcpy(hold_residual->bi_enetaddr, openbios_bd->bi_enetaddr, 6); -#endif /* CONFIG_405EP */ - } else { - /* Hmmm...better try to stuff some defaults. - */ - hold_residual->bi_memsize = 16 * 1024 * 1024; - hold_residual->bi_intfreq = 200000000; - hold_residual->bi_busfreq = 100000000; - hold_residual->bi_pci_busfreq = 66666666; - - /* - * Only supply one mac-address in this fallback - */ - memcpy(hold_residual->bi_enetaddr, (void *)def_enet_addr, 6); -#ifdef CONFIG_405EP - hold_residual->bi_opbfreq = 50000000; - hold_residual->bi_procfreq = 200000000; -#endif /* CONFIG_405EP */ - } - - timebase_period_ns = 1000000000 / hold_residual->bi_intfreq; -#endif /* CONFIG_40x */ - -#ifdef CONFIG_440GP - /* simply copy the MAC addresses */ - memcpy(hold_residual->bi_enetaddr, (char *)OPENBIOS_MAC_BASE, 6); - memcpy(hold_residual->bi_enet1addr, (char *)(OPENBIOS_MAC_BASE+OPENBIOS_MAC_OFFSET), 6); -#endif /* CONFIG_440GP */ - - decompress_kernel(load_addr, num_words, cksum); - - return (void *)hold_residual; -} diff --git a/arch/ppc/boot/simple/pci.c b/arch/ppc/boot/simple/pci.c deleted file mode 100644 index b0f673c8b7d9..000000000000 --- a/arch/ppc/boot/simple/pci.c +++ /dev/null @@ -1,274 +0,0 @@ -/* Stand alone funtions for QSpan Tundra support. - */ -#include -#include -#include - -extern void puthex(unsigned long val); -extern void puts(const char *); - -/* To map PCI devices, you first write 0xffffffff into the device - * base address registers. When the register is read back, the - * number of most significant '1' bits describes the amount of address - * space needed for mapping. If the most significant bit is not set, - * either the device does not use that address register, or it has - * a fixed address that we can't change. After the address is assigned, - * the command register has to be written to enable the card. - */ -typedef struct { - u_char pci_bus; - u_char pci_devfn; - ushort pci_command; - uint pci_addrs[6]; -} pci_map_t; - -/* We should probably dynamically allocate these structures. -*/ -#define MAX_PCI_DEVS 32 -int pci_dev_cnt; -pci_map_t pci_map[MAX_PCI_DEVS]; - -void pci_conf_write(int bus, int device, int func, int reg, uint writeval); -void pci_conf_read(int bus, int device, int func, int reg, void *readval); -void probe_addresses(int bus, int devfn); -void map_pci_addrs(void); - -extern int -qs_pci_read_config_byte(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned char *val); -extern int -qs_pci_read_config_word(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned short *val); -extern int -qs_pci_read_config_dword(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned int *val); -extern int -qs_pci_write_config_byte(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned char val); -extern int -qs_pci_write_config_word(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned short val); -extern int -qs_pci_write_config_dword(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned int val); - - -/* This is a really stripped version of PCI bus scan. All we are - * looking for are devices that exist. - */ -void -pci_scanner(int addr_probe) -{ - unsigned int devfn, l, class, bus_number; - unsigned char hdr_type, is_multi; - - is_multi = 0; - bus_number = 0; - for (devfn = 0; devfn < 0xff; ++devfn) { - /* The device numbers are comprised of upper 5 bits of - * device number and lower 3 bits of multi-function number. - */ - if ((devfn & 7) && !is_multi) { - /* Don't scan multifunction addresses if this is - * not a multifunction device. - */ - continue; - } - - /* Read the header to determine card type. - */ - qs_pci_read_config_byte(bus_number, devfn, PCI_HEADER_TYPE, - &hdr_type); - - /* If this is a base device number, check the header to - * determine if it is mulifunction. - */ - if ((devfn & 7) == 0) - is_multi = hdr_type & 0x80; - - /* Check to see if the board is really in the slot. - */ - qs_pci_read_config_dword(bus_number, devfn, PCI_VENDOR_ID, &l); - /* some broken boards return 0 if a slot is empty: */ - if (l == 0xffffffff || l == 0x00000000 || l == 0x0000ffff || - l == 0xffff0000) { - /* Nothing there. - */ - is_multi = 0; - continue; - } - - /* If we are not performing an address probe, - * just simply print out some information. - */ - if (!addr_probe) { - qs_pci_read_config_dword(bus_number, devfn, - PCI_CLASS_REVISION, &class); - - class >>= 8; /* upper 3 bytes */ - -#if 0 - printf("Found (%3d:%d): vendor 0x%04x, device 0x%04x, class 0x%06x\n", - (devfn >> 3), (devfn & 7), - (l & 0xffff), (l >> 16) & 0xffff, class); -#else - puts("Found ("); puthex(devfn >> 3); - puts(":"); puthex(devfn & 7); - puts("): vendor "); puthex(l & 0xffff); - puts(", device "); puthex((l >> 16) & 0xffff); - puts(", class "); puthex(class); puts("\n"); -#endif - } - else { - /* If this is a "normal" device, build address list. - */ - if ((hdr_type & 0x7f) == PCI_HEADER_TYPE_NORMAL) - probe_addresses(bus_number, devfn); - } - } - - /* Now map the boards. - */ - if (addr_probe) - map_pci_addrs(); -} - -/* Probe addresses for the specified device. This is a destructive - * operation because it writes the registers. - */ -void -probe_addresses(bus, devfn) -{ - int i; - uint pciaddr; - ushort pcicmd; - pci_map_t *pm; - - if (pci_dev_cnt >= MAX_PCI_DEVS) { - puts("Too many PCI devices\n"); - return; - } - - pm = &pci_map[pci_dev_cnt++]; - - pm->pci_bus = bus; - pm->pci_devfn = devfn; - - for (i=0; i<6; i++) { - qs_pci_write_config_dword(bus, devfn, PCI_BASE_ADDRESS_0 + (i * 4), -1); - qs_pci_read_config_dword(bus, devfn, PCI_BASE_ADDRESS_0 + (i * 4), - &pciaddr); - pm->pci_addrs[i] = pciaddr; - qs_pci_read_config_word(bus, devfn, PCI_COMMAND, &pcicmd); - pm->pci_command = pcicmd; - } -} - -/* Map the cards into the PCI space. The PCI has separate memory - * and I/O spaces. In addition, some memory devices require mapping - * below 1M. The least significant 4 bits of the address register - * provide information. If this is an I/O device, only the LS bit - * is used to indicate that, so I/O devices can be mapped to a two byte - * boundard. Memory addresses can be mapped to a 32 byte boundary. - * The QSpan implementations usually have a 1Gbyte space for each - * memory and I/O spaces. - * - * This isn't a terribly fancy algorithm. I just map the spaces from - * the top starting with the largest address space. When finished, - * the registers are written and the card enabled. - * - * While the Tundra can map a large address space on most boards, we - * need to be careful because it may overlap other devices (like IMMR). - */ -#define MEMORY_SPACE_SIZE 0x20000000 -#define IO_SPACE_SIZE 0x20000000 - -void -map_pci_addrs() -{ - uint pci_mem_top, pci_mem_low; - uint pci_io_top; - uint addr_mask, reg_addr, space; - int i, j; - pci_map_t *pm; - - pci_mem_top = MEMORY_SPACE_SIZE; - pci_io_top = IO_SPACE_SIZE; - pci_mem_low = (1 * 1024 * 1024); /* Below one meg addresses */ - - /* We can't map anything more than the maximum space, but test - * for it anyway to catch devices out of range. - */ - addr_mask = 0x80000000; - - do { - space = (~addr_mask) + 1; /* Size of the space */ - for (i=0; ipci_addrs[j]; - if ((reg_addr & 0x80000000) == 0) - continue; - if (reg_addr & PCI_BASE_ADDRESS_SPACE_IO) { - if ((reg_addr & PCI_BASE_ADDRESS_IO_MASK) != addr_mask) - continue; - if (pci_io_top < space) { - puts("Out of PCI I/O space\n"); - } - else { - pci_io_top -= space; - pm->pci_addrs[j] = pci_io_top; - pm->pci_command |= PCI_COMMAND_IO; - } - } - else { - if ((reg_addr & PCI_BASE_ADDRESS_MEM_MASK) != addr_mask) - continue; - - /* Memory space. Test if below 1M. - */ - if (reg_addr & PCI_BASE_ADDRESS_MEM_TYPE_1M) { - if (pci_mem_low < space) { - puts("Out of PCI 1M space\n"); - } - else { - pci_mem_low -= space; - pm->pci_addrs[j] = pci_mem_low; - } - } - else { - if (pci_mem_top < space) { - puts("Out of PCI Mem space\n"); - } - else { - pci_mem_top -= space; - pm->pci_addrs[j] = pci_mem_top; - } - } - pm->pci_command |= PCI_COMMAND_MEMORY; - } - } - } - addr_mask >>= 1; - addr_mask |= 0x80000000; - } while (addr_mask != 0xfffffffe); - - /* Now, run the list one more time and map everything. - */ - for (i=0; ipci_bus, pm->pci_devfn, - PCI_BASE_ADDRESS_0 + (j * 4), pm->pci_addrs[j]); - } - - /* Enable memory or address mapping. - */ - qs_pci_write_config_word(pm->pci_bus, pm->pci_devfn, PCI_COMMAND, - pm->pci_command); - } -} - diff --git a/arch/ppc/boot/simple/pibs.c b/arch/ppc/boot/simple/pibs.c deleted file mode 100644 index f39d01e0619d..000000000000 --- a/arch/ppc/boot/simple/pibs.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * 2004-2005 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include - -extern unsigned long decompress_kernel(unsigned long load_addr, int num_words, - unsigned long cksum); - -/* We need to make sure that this is before the images to ensure - * that it's in a mapped location. - Tom */ -bd_t hold_resid_buf __attribute__ ((__section__ (".data.boot"))); -bd_t *hold_residual = &hold_resid_buf; - -/* String functions lifted from lib/vsprintf.c and lib/ctype.c */ -unsigned char _ctype[] = { -_C,_C,_C,_C,_C,_C,_C,_C, /* 0-7 */ -_C,_C|_S,_C|_S,_C|_S,_C|_S,_C|_S,_C,_C, /* 8-15 */ -_C,_C,_C,_C,_C,_C,_C,_C, /* 16-23 */ -_C,_C,_C,_C,_C,_C,_C,_C, /* 24-31 */ -_S|_SP,_P,_P,_P,_P,_P,_P,_P, /* 32-39 */ -_P,_P,_P,_P,_P,_P,_P,_P, /* 40-47 */ -_D,_D,_D,_D,_D,_D,_D,_D, /* 48-55 */ -_D,_D,_P,_P,_P,_P,_P,_P, /* 56-63 */ -_P,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U, /* 64-71 */ -_U,_U,_U,_U,_U,_U,_U,_U, /* 72-79 */ -_U,_U,_U,_U,_U,_U,_U,_U, /* 80-87 */ -_U,_U,_U,_P,_P,_P,_P,_P, /* 88-95 */ -_P,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L, /* 96-103 */ -_L,_L,_L,_L,_L,_L,_L,_L, /* 104-111 */ -_L,_L,_L,_L,_L,_L,_L,_L, /* 112-119 */ -_L,_L,_L,_P,_P,_P,_P,_C, /* 120-127 */ -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 128-143 */ -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 144-159 */ -_S|_SP,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 160-175 */ -_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 176-191 */ -_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U, /* 192-207 */ -_U,_U,_U,_U,_U,_U,_U,_P,_U,_U,_U,_U,_U,_U,_U,_L, /* 208-223 */ -_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L, /* 224-239 */ -_L,_L,_L,_L,_L,_L,_L,_P,_L,_L,_L,_L,_L,_L,_L,_L}; /* 240-255 */ - -/** - * simple_strtoull - convert a string to an unsigned long long - * @cp: The start of the string - * @endp: A pointer to the end of the parsed string will be placed here - * @base: The number base to use - */ -unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base) -{ - unsigned long long result = 0,value; - - if (!base) { - base = 10; - if (*cp == '0') { - base = 8; - cp++; - if ((toupper(*cp) == 'X') && isxdigit(cp[1])) { - cp++; - base = 16; - } - } - } else if (base == 16) { - if (cp[0] == '0' && toupper(cp[1]) == 'X') - cp += 2; - } - while (isxdigit(*cp) && (value = isdigit(*cp) ? *cp-'0' : (islower(*cp) - ? toupper(*cp) : *cp)-'A'+10) < base) { - result = result*base + value; - cp++; - } - if (endp) - *endp = (char *)cp; - return result; -} - -void * -load_kernel(unsigned long load_addr, int num_words, unsigned long cksum, - void *ign1, void *ign2) -{ - unsigned long long mac64; - - decompress_kernel(load_addr, num_words, cksum); - - mac64 = simple_strtoull((char *)PIBS_MAC_BASE, 0, 16); - memcpy(hold_residual->bi_enetaddr, (char *)&mac64+2, 6); -#if defined(CONFIG_440GX) || defined(CONFIG_440EP) - mac64 = simple_strtoull((char *)(PIBS_MAC_BASE+PIBS_MAC_OFFSET), 0, 16); - memcpy(hold_residual->bi_enet1addr, (char *)&mac64+2, 6); -#endif -#ifdef CONFIG_440GX - mac64 = simple_strtoull((char *)(PIBS_MAC_BASE+PIBS_MAC_OFFSET*2), 0, 16); - memcpy(hold_residual->bi_enet2addr, (char *)&mac64+2, 6); - mac64 = simple_strtoull((char *)(PIBS_MAC_BASE+PIBS_MAC_OFFSET*3), 0, 16); - memcpy(hold_residual->bi_enet3addr, (char *)&mac64+2, 6); -#endif - return (void *)hold_residual; -} diff --git a/arch/ppc/boot/simple/prepmap.c b/arch/ppc/boot/simple/prepmap.c deleted file mode 100644 index c871a4db6e8c..000000000000 --- a/arch/ppc/boot/simple/prepmap.c +++ /dev/null @@ -1,12 +0,0 @@ -/* - * 2004 (C) IBM. This file is licensed under the terms of the GNU General - * Public License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include - -void board_isa_init(void) -{ - ISA_init(0x80000000); -} diff --git a/arch/ppc/boot/simple/qspan_pci.c b/arch/ppc/boot/simple/qspan_pci.c deleted file mode 100644 index d2966d032a4c..000000000000 --- a/arch/ppc/boot/simple/qspan_pci.c +++ /dev/null @@ -1,269 +0,0 @@ -/* - * LinuxPPC arch/ppc/kernel/qspan_pci.c Dan Malek (dmalek@jlc.net) - * - * QSpan Motorola bus to PCI bridge. The config address register - * is located 0x500 from the base of the bridge control/status registers. - * The data register is located at 0x504. - * This is a two step operation. First, the address register is written, - * then the data register is read/written as required. - * I don't know what to do about interrupts (yet). - */ - -#include -#include -#include -#include - -/* - * When reading the configuration space, if something does not respond - * the bus times out and we get a machine check interrupt. So, the - * good ol' exception tables come to mind to trap it and return some - * value. - * - * On an error we just return a -1, since that is what the caller wants - * returned if nothing is present. I copied this from __get_user_asm, - * with the only difference of returning -1 instead of EFAULT. - * There is an associated hack in the machine check trap code. - * - * The QSPAN is also a big endian device, that is it makes the PCI - * look big endian to us. This presents a problem for the Linux PCI - * functions, which assume little endian. For example, we see the - * first 32-bit word like this: - * ------------------------ - * | Device ID | Vendor ID | - * ------------------------ - * If we read/write as a double word, that's OK. But in our world, - * when read as a word, device ID is at location 0, not location 2 as - * the little endian PCI would believe. We have to switch bits in - * the PCI addresses given to us to get the data to/from the correct - * byte lanes. - * - * The QSPAN only supports 4 bits of "slot" in the dev_fn instead of 5. - * It always forces the MS bit to zero. Therefore, dev_fn values - * greater than 128 are returned as "no device found" errors. - * - * The QSPAN can only perform long word (32-bit) configuration cycles. - * The "offset" must have the two LS bits set to zero. Read operations - * require we read the entire word and then sort out what should be - * returned. Write operations other than long word require that we - * read the long word, update the proper word or byte, then write the - * entire long word back. - * - * PCI Bridge hack. We assume (correctly) that bus 0 is the primary - * PCI bus from the QSPAN. If we are called with a bus number other - * than zero, we create a Type 1 configuration access that a downstream - * PCI bridge will interpret. - */ - -#define __get_pci_config(x, addr, op) \ - __asm__ __volatile__( \ - "1: "op" %0,0(%1)\n" \ - " eieio\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3: li %0,-1\n" \ - " b 2b\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 2\n" \ - " .long 1b,3b\n" \ - ".text" \ - : "=r"(x) : "r"(addr)) - -#define QS_CONFIG_ADDR ((volatile uint *)(PCI_CSR_ADDR + 0x500)) -#define QS_CONFIG_DATA ((volatile uint *)(PCI_CSR_ADDR + 0x504)) - -#define mk_config_addr(bus, dev, offset) \ - (((bus)<<16) | ((dev)<<8) | (offset & 0xfc)) - -#define mk_config_type1(bus, dev, offset) \ - mk_config_addr(bus, dev, offset) | 1; - -/* Initialize the QSpan device registers after power up. -*/ -void -qspan_init(void) -{ - uint *qptr; - - - - qptr = (uint *)PCI_CSR_ADDR; - - /* PCI Configuration/status. Upper bits written to clear - * pending interrupt or status. Lower bits enable QSPAN as - * PCI master, enable memory and I/O cycles, and enable PCI - * parity error checking. - * IMPORTANT: The last two bits of this word enable PCI - * master cycles into the QBus. The QSpan is broken and can't - * meet the timing specs of the PQ bus for this to work. Therefore, - * if you don't have external bus arbitration, you can't use - * this function. - */ -#ifdef EXTERNAL_PQ_ARB - qptr[1] = 0xf9000147; -#else - qptr[1] = 0xf9000144; -#endif - - /* PCI Misc configuration. Set PCI latency timer resolution - * of 8 cycles, set cache size to 4 x 32. - */ - qptr[3] = 0; - - /* Set up PCI Target address mapping. Enable, Posted writes, - * 2Gbyte space (processor memory controller determines actual size). - */ - qptr[64] = 0x8f000080; - - /* Map processor 0x80000000 to PCI 0x00000000. - * Processor address bit 1 determines I/O type access (0x80000000) - * or memory type access (0xc0000000). - */ - qptr[65] = 0x80000000; - - /* Enable error logging and clear any pending error status. - */ - qptr[80] = 0x90000000; - - qptr[512] = 0x000c0003; - - /* Set up Qbus slave image. - */ - qptr[960] = 0x01000000; - qptr[961] = 0x000000d1; - qptr[964] = 0x00000000; - qptr[965] = 0x000000d1; - -} - -/* Functions to support PCI bios-like features to read/write configuration - * space. If the function fails for any reason, a -1 (0xffffffff) value - * must be returned. - */ -#define DEVICE_NOT_FOUND (-1) -#define SUCCESSFUL 0 - -int qs_pci_read_config_byte(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned char *val) -{ - uint temp; - u_char *cp; - - if ((bus > 7) || (dev_fn > 127)) { - *val = 0xff; - return DEVICE_NOT_FOUND; - } - - if (bus == 0) - *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset); - else - *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset); - __get_pci_config(temp, QS_CONFIG_DATA, "lwz"); - - offset ^= 0x03; - cp = ((u_char *)&temp) + (offset & 0x03); - *val = *cp; - return SUCCESSFUL; -} - -int qs_pci_read_config_word(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned short *val) -{ - uint temp; - ushort *sp; - - if ((bus > 7) || (dev_fn > 127)) { - *val = 0xffff; - return DEVICE_NOT_FOUND; - } - - if (bus == 0) - *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset); - else - *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset); - __get_pci_config(temp, QS_CONFIG_DATA, "lwz"); - offset ^= 0x02; - - sp = ((ushort *)&temp) + ((offset >> 1) & 1); - *val = *sp; - return SUCCESSFUL; -} - -int qs_pci_read_config_dword(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned int *val) -{ - if ((bus > 7) || (dev_fn > 127)) { - *val = 0xffffffff; - return DEVICE_NOT_FOUND; - } - if (bus == 0) - *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset); - else - *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset); - __get_pci_config(*val, QS_CONFIG_DATA, "lwz"); - return SUCCESSFUL; -} - -int qs_pci_write_config_byte(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned char val) -{ - uint temp; - u_char *cp; - - if ((bus > 7) || (dev_fn > 127)) - return DEVICE_NOT_FOUND; - - qs_pci_read_config_dword(bus, dev_fn, offset, &temp); - - offset ^= 0x03; - cp = ((u_char *)&temp) + (offset & 0x03); - *cp = val; - - if (bus == 0) - *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset); - else - *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset); - *QS_CONFIG_DATA = temp; - - return SUCCESSFUL; -} - -int qs_pci_write_config_word(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned short val) -{ - uint temp; - ushort *sp; - - if ((bus > 7) || (dev_fn > 127)) - return DEVICE_NOT_FOUND; - - qs_pci_read_config_dword(bus, dev_fn, offset, &temp); - - offset ^= 0x02; - sp = ((ushort *)&temp) + ((offset >> 1) & 1); - *sp = val; - - if (bus == 0) - *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset); - else - *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset); - *QS_CONFIG_DATA = temp; - - return SUCCESSFUL; -} - -int qs_pci_write_config_dword(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned int val) -{ - if ((bus > 7) || (dev_fn > 127)) - return DEVICE_NOT_FOUND; - - if (bus == 0) - *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset); - else - *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset); - *(unsigned int *)QS_CONFIG_DATA = val; - - return SUCCESSFUL; -} - diff --git a/arch/ppc/boot/simple/relocate.S b/arch/ppc/boot/simple/relocate.S deleted file mode 100644 index 1bbbcd2f2bcb..000000000000 --- a/arch/ppc/boot/simple/relocate.S +++ /dev/null @@ -1,213 +0,0 @@ -/* - * This is the common part of the loader relocation and initialization - * process. All of the board/processor specific initialization is - * done before we get here. - * - * Author: Tom Rini - * trini@mvista.com - * Derived from arch/ppc/boot/prep/head.S (Cort Dougan, many others). - * - * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include - -#define GETSYM(reg, sym) \ - lis reg, sym@h; ori reg, reg, sym@l - - .text - /* We get called from the early initialization code. - * Register 3 has the address where we were loaded, - * Register 4 contains any residual data passed from the - * boot rom. - */ - .globl relocate -relocate: - /* Save r3, r4 for later. - * The r8/r11 are legacy registers so I don't have to - * rewrite the code below :-). - */ - mr r8, r3 - mr r11, r4 - - /* compute the size of the whole image in words. */ - GETSYM(r4,start) - GETSYM(r5,end) - - addi r5,r5,3 /* round up */ - sub r5,r5,r4 /* end - start */ - srwi r5,r5,2 - mr r7,r5 /* Save for later use. */ - - /* - * Check if we need to relocate ourselves to the link addr or were - * we loaded there to begin with. - */ - cmpw cr0,r3,r4 - beq start_ldr /* If 0, we don't need to relocate */ - - /* Move this code somewhere safe. This is max(load + size, end) - * r8 == load address - */ - GETSYM(r4, start) - GETSYM(r5, end) - - sub r6,r5,r4 - add r6,r8,r6 /* r6 == phys(load + size) */ - - cmpw r5,r6 - bgt 1f - b 2f -1: - mr r6, r5 -2: - /* dest is in r6 */ - /* Ensure alignment --- this code is precautionary */ - addi r6,r6,4 - li r5,0x0003 - andc r6,r6,r5 - - /* Find physical address and size of do_relocate */ - GETSYM(r5, __relocate_start) - GETSYM(r4, __relocate_end) - GETSYM(r3, start) - - /* Size to copy */ - sub r4,r4,r5 - srwi r4,r4,2 - - /* Src addr to copy (= __relocate_start - start + where_loaded) */ - sub r3,r5,r3 - add r5,r8,r3 - - /* Save dest */ - mr r3, r6 - - /* Do the copy */ - mtctr r4 -3: lwz r4,0(r5) - stw r4,0(r3) - addi r3,r3,4 - addi r5,r5,4 - bdnz 3b - - GETSYM(r4, __relocate_start) - GETSYM(r5, do_relocate) - - sub r4,r5,r4 /* Get entry point for do_relocate in */ - add r6,r6,r4 /* relocated section */ - - /* This will return to the relocated do_relocate */ - mtlr r6 - b flush_instruction_cache - - .section ".relocate_code","xa" - -do_relocate: - /* We have 2 cases --- start < load, or start > load - * This determines whether we copy from the end, or the start. - * Its easier to have 2 loops than to have paramaterised - * loops. Sigh. - */ - li r6,0 /* Clear checksum */ - mtctr r7 /* Setup for a loop */ - - GETSYM(r4, start) - mr r3,r8 /* Get the load addr */ - - cmpw cr0,r4,r3 /* If we need to copy from the end, do so */ - bgt do_relocate_from_end - -do_relocate_from_start: -1: lwz r5,0(r3) /* Load and decrement */ - stw r5,0(r4) /* Store and decrement */ - addi r3,r3,4 - addi r4,r4,4 - xor r6,r6,r5 /* Update checksum */ - bdnz 1b /* Are we done? */ - b do_relocate_out /* Finished */ - -do_relocate_from_end: - GETSYM(r3, end) - slwi r4,r7,2 - add r4,r8,r4 /* Get the physical end */ -1: lwzu r5,-4(r4) - stwu r5, -4(r3) - xor r6,r6,r5 - bdnz 1b - -do_relocate_out: - GETSYM(r3,start_ldr) - mtlr r3 /* Easiest way to do an absolute jump */ -/* Some boards don't boot up with the I-cache enabled. Do that - * now because the decompress runs much faster that way. - * As a side effect, we have to ensure the data cache is not enabled - * so we can access the serial I/O without trouble. - */ - b flush_instruction_cache - - .previous - -start_ldr: -/* Clear all of BSS and set up stack for C calls */ - lis r3,__bss_start@h - ori r3,r3,__bss_start@l - lis r4,end@h - ori r4,r4,end@l - subi r3,r3,4 - subi r4,r4,4 - li r0,0 -50: stwu r0,4(r3) - cmpw cr0,r3,r4 - blt 50b -90: mr r9,r1 /* Save old stack pointer (in case it matters) */ - lis r1,.stack@h - ori r1,r1,.stack@l - addi r1,r1,4096*2 - subi r1,r1,256 - li r2,0x000F /* Mask pointer to 16-byte boundary */ - andc r1,r1,r2 - - /* - * Exec kernel loader - */ - mr r3,r8 /* Load point */ - mr r4,r7 /* Program length */ - mr r5,r6 /* Checksum */ - mr r6,r11 /* Residual data */ - mr r7,r25 /* Validated OFW interface */ - bl load_kernel - - /* - * Make sure the kernel knows we don't have things set in - * registers. -- Tom - */ - li r4,0 - li r5,0 - li r6,0 - - /* - * Start at the begining. - */ -#ifdef CONFIG_PPC_PREP - li r9,0xc - mtlr r9 - /* tell kernel we're prep, by putting 0xdeadc0de at KERNELLOAD, - * and tell the kernel to start on the 4th instruction since we - * overwrite the first 3 sometimes (which are 'nop'). - */ - lis r10,0xdeadc0de@h - ori r10,r10,0xdeadc0de@l - li r9,0 - stw r10,0(r9) -#else - li r9,0 - mtlr r9 -#endif - blr - - .comm .stack,4096*2,4 diff --git a/arch/ppc/boot/simple/rw4/ppc_40x.h b/arch/ppc/boot/simple/rw4/ppc_40x.h deleted file mode 100644 index 561fb26f5a93..000000000000 --- a/arch/ppc/boot/simple/rw4/ppc_40x.h +++ /dev/null @@ -1,664 +0,0 @@ -/*----------------------------------------------------------------------------+ -| This source code has been made available to you by IBM on an AS-IS -| basis. Anyone receiving this source is licensed under IBM -| copyrights to use it in any way he or she deems fit, including -| copying it, modifying it, compiling it, and redistributing it either -| with or without modifications. No license under IBM patents or -| patent applications is to be implied by the copyright license. -| -| Any user of this software should understand that IBM cannot provide -| technical support for this software and will not be responsible for -| any consequences resulting from the use of this software. -| -| Any person who transfers this source code or any derivative work -| must include the IBM copyright notice, this paragraph, and the -| preceding two paragraphs in the transferred software. -| -| COPYRIGHT I B M CORPORATION 1997 -| LICENSED MATERIAL - PROGRAM PROPERTY OF I B M -+----------------------------------------------------------------------------*/ -/*----------------------------------------------------------------------------+ -| Author: Tony J. Cerreto -| Component: Assembler include file. -| File: ppc_40x.h -| Purpose: Include file containing PPC DCR defines. -| -| Changes: -| Date Author Comment -| --------- ------ -------------------------------------------------------- -| 01-Mar-00 tjc Created -+----------------------------------------------------------------------------*/ -/* added by linguohui*/ -#define MW -/*----------------------------------------------------------------------------+ -| PPC Special purpose registers Numbers -+----------------------------------------------------------------------------*/ -#define ccr0 0x3b3 /* core configuration reg */ -#define ctr 0x009 /* count register */ -#define ctrreg 0x009 /* count register */ -#define dbcr0 0x3f2 /* debug control register 0 */ -#define dbcr1 0x3bd /* debug control register 1 */ -#define dbsr 0x3f0 /* debug status register */ -#define dccr 0x3fa /* data cache control reg. */ -#define dcwr 0x3ba /* data cache write-thru reg */ -#define dear 0x3d5 /* data exception address reg */ -#define esr 0x3d4 /* exception syndrome register */ -#define evpr 0x3d6 /* exception vector prefix reg */ -#define iccr 0x3fb /* instruction cache cntrl re */ -#define icdbdr 0x3d3 /* instr cache dbug data reg */ -#define lrreg 0x008 /* link register */ -#define pid 0x3b1 /* process id reg */ -#define pit 0x3db /* programmable interval time */ -#define pvr 0x11f /* processor version register */ -#define sgr 0x3b9 /* storage guarded reg */ -#define sler 0x3bb /* storage little endian reg */ -#define sprg0 0x110 /* special general purpose 0 */ -#define sprg1 0x111 /* special general purpose 1 */ -#define sprg2 0x112 /* special general purpose 2 */ -#define sprg3 0x113 /* special general purpose 3 */ -#define sprg4 0x114 /* special general purpose 4 */ -#define sprg5 0x115 /* special general purpose 5 */ -#define sprg6 0x116 /* special general purpose 6 */ -#define sprg7 0x117 /* special general purpose 7 */ -#define srr0 0x01a /* save/restore register 0 */ -#define srr1 0x01b /* save/restore register 1 */ -#define srr2 0x3de /* save/restore register 2 */ -#define srr3 0x3df /* save/restore register 3 */ -#define tbhi 0x11D -#define tblo 0x11C -#define tcr 0x3da /* timer control register */ -#define tsr 0x3d8 /* timer status register */ -#define xerreg 0x001 /* fixed point exception */ -#define xer 0x001 /* fixed point exception */ -#define zpr 0x3b0 /* zone protection reg */ - -/*----------------------------------------------------------------------------+ -| Decompression Controller -+----------------------------------------------------------------------------*/ -#define kiar 0x014 /* Decompression cntl addr reg */ -#define kidr 0x015 /* Decompression cntl data reg */ -#define kitor0 0x00 /* index table origin Reg 0 */ -#define kitor1 0x01 /* index table origin Reg 1 */ -#define kitor2 0x02 /* index table origin Reg 2 */ -#define kitor3 0x03 /* index table origin Reg 3 */ -#define kaddr0 0x04 /* addr decode Definition Reg 0 */ -#define kaddr1 0x05 /* addr decode Definition Reg 1 */ -#define kconf 0x40 /* Decompression cntl config reg */ -#define kid 0x41 /* Decompression cntl id reg */ -#define kver 0x42 /* Decompression cntl ver number */ -#define kpear 0x50 /* bus error addr reg (PLB) */ -#define kbear 0x51 /* bus error addr reg (DCP-EBC) */ -#define kesr0 0x52 /* bus error status reg 0 */ - -/*----------------------------------------------------------------------------+ -| Romeo Specific Device Control Register Numbers. -+----------------------------------------------------------------------------*/ -#ifndef VESTA -#define cdbcr 0x3d7 /* cache debug cntrl reg */ - -#define a_latcnt 0x1a9 /* PLB Latency count */ -#define a_tgval 0x1ac /* tone generation value */ -#define a_plb_pr 0x1bf /* PLB priority */ - -#define cic_sel1 0x031 /* select register 1 */ -#define cic_sel2 0x032 /* select register 2 */ - -#define clkgcrst 0x122 /* chip reset register */ - -#define cp_cpmsr 0x100 /*rstatus register */ -#define cp_cpmer 0x101 /* enable register */ - -#define dcp_kiar 0x190 /* indirect address register */ -#define dcp_kidr 0x191 /* indirect data register */ - -#define hsmc_mcgr 0x1c0 /* HSMC global register */ -#define hsmc_mcbesr 0x1c1 /* bus error status register */ -#define hsmc_mcbear 0x1c2 /* bus error address register*/ -#define hsmc_mcbr0 0x1c4 /* SDRAM sub-ctrl bank reg 0 */ -#define hsmc_mccr0 0x1c5 /* SDRAM sub-ctrl ctrl reg 0 */ -#define hsmc_mcbr1 0x1c7 /* SDRAM sub-ctrl bank reg 1 */ -#define hsmc_mccr1 0x1c8 /* SDRAM sub-ctrl ctrl reg 1 */ -#define hsmc_sysr 0x1d1 /* system register */ -#define hsmc_data 0x1d2 /* data register */ -#define hsmc_mccrr 0x1d3 /* refresh register */ - -#define ocm_pbar 0x1E0 /* base address register */ - -#define plb0_pacr0 0x057 /* PLB arbiter control reg */ -#define plb1_pacr1 0x067 /* PLB arbiter control reg */ - -#define v_displb 0x157 /* set left border of display*/ -#define v_disptb 0x158 /* top border of display */ -#define v_osd_la 0x159 /* first link address for OSD*/ -#define v_ptsdlta 0x15E /* PTS delta register */ -#define v_v0base 0x16C /* base mem add for VBI-0 */ -#define v_v1base 0x16D /* base mem add for VBI-1 */ -#define v_osbase 0x16E /* base mem add for OSD data */ -#endif - -/*----------------------------------------------------------------------------+ -| Vesta Device Control Register Numbers. -+----------------------------------------------------------------------------*/ -/*----------------------------------------------------------------------------+ -| Cross bar switch. -+----------------------------------------------------------------------------*/ -#define cbs0_cr 0x010 /* CBS configuration register */ - -/*----------------------------------------------------------------------------+ -| DCR external master (DCRX). -+----------------------------------------------------------------------------*/ -#define dcrx0_icr 0x020 /* internal control register */ -#define dcrx0_isr 0x021 /* internal status register */ -#define dcrx0_ecr 0x022 /* external control register */ -#define dcrx0_esr 0x023 /* external status register */ -#define dcrx0_tar 0x024 /* target address register */ -#define dcrx0_tdr 0x025 /* target data register */ -#define dcrx0_igr 0x026 /* interrupt generation register */ -#define dcrx0_bcr 0x027 /* buffer control register */ - -/*----------------------------------------------------------------------------+ -| Chip interconnect configuration. -+----------------------------------------------------------------------------*/ -#define cic0_cr 0x030 /* CIC control register */ -#define cic0_vcr 0x033 /* video macro control reg */ -#define cic0_sel3 0x035 /* select register 3 */ - -/*----------------------------------------------------------------------------+ -| Chip interconnect configuration. -+----------------------------------------------------------------------------*/ -#define sgpo0_sgpO 0x036 /* simplified GPIO output */ -#define sgpo0_gpod 0x037 /* simplified GPIO open drain */ -#define sgpo0_gptc 0x038 /* simplified GPIO tristate cntl */ -#define sgpo0_gpi 0x039 /* simplified GPIO input */ - -/*----------------------------------------------------------------------------+ -| Universal interrupt controller. -+----------------------------------------------------------------------------*/ -#define uic0_sr 0x040 /* status register */ -#define uic0_srs 0x041 /* status register set */ -#define uic0_er 0x042 /* enable register */ -#define uic0_cr 0x043 /* critical register */ -#define uic0_pr 0x044 /* parity register */ -#define uic0_tr 0x045 /* triggering register */ -#define uic0_msr 0x046 /* masked status register */ -#define uic0_vr 0x047 /* vector register */ -#define uic0_vcr 0x048 /* enable config register */ - -/*----------------------------------------------------------------------------+ -| PLB 0 and 1. -+----------------------------------------------------------------------------*/ -#define pb0_pesr 0x054 /* PLB error status reg 0 */ -#define pb0_pesrs 0x055 /* PLB error status reg 0 set */ -#define pb0_pear 0x056 /* PLB error address reg */ - -#define pb1_pesr 0x064 /* PLB error status reg 1 */ -#define pb1_pesrs 0x065 /* PLB error status reg 1 set */ -#define pb1_pear 0x066 /* PLB error address reg */ - -/*----------------------------------------------------------------------------+ -| EBIU DCR registers. -+----------------------------------------------------------------------------*/ -#define ebiu0_brcrh0 0x070 /* bus region register 0 high */ -#define ebiu0_brcrh1 0x071 /* bus region register 1 high */ -#define ebiu0_brcrh2 0x072 /* bus region register 2 high */ -#define ebiu0_brcrh3 0x073 /* bus region register 3 high */ -#define ebiu0_brcrh4 0x074 /* bus region register 4 high */ -#define ebiu0_brcrh5 0x075 /* bus region register 5 high */ -#define ebiu0_brcrh6 0x076 /* bus region register 6 high */ -#define ebiu0_brcrh7 0x077 /* bus region register 7 high */ -#define ebiu0_brcr0 0x080 /* bus region register 0 */ -#define ebiu0_brcr1 0x081 /* bus region register 1 */ -#define ebiu0_brcr2 0x082 /* bus region register 2 */ -#define ebiu0_brcr3 0x083 /* bus region register 3 */ -#define ebiu0_brcr4 0x084 /* bus region register 4 */ -#define ebiu0_brcr5 0x085 /* bus region register 5 */ -#define ebiu0_brcr6 0x086 /* bus region register 6 */ -#define ebiu0_brcr7 0x087 /* bus region register 7 */ -#define ebiu0_bear 0x090 /* bus error address register */ -#define ebiu0_besr 0x091 /* bus error syndrome reg */ -#define ebiu0_besr0s 0x093 /* bus error syndrome reg */ -#define ebiu0_biucr 0x09a /* bus interface control reg */ - -/*----------------------------------------------------------------------------+ -| OPB bridge. -+----------------------------------------------------------------------------*/ -#define opbw0_gesr 0x0b0 /* error status reg */ -#define opbw0_gesrs 0x0b1 /* error status reg */ -#define opbw0_gear 0x0b2 /* error address reg */ - -/*----------------------------------------------------------------------------+ -| DMA. -+----------------------------------------------------------------------------*/ -#define dma0_cr0 0x0c0 /* DMA channel control reg 0 */ -#define dma0_ct0 0x0c1 /* DMA count register 0 */ -#define dma0_da0 0x0c2 /* DMA destination addr reg 0 */ -#define dma0_sa0 0x0c3 /* DMA source addr register 0 */ -#define dma0_cc0 0x0c4 /* DMA chained count 0 */ -#define dma0_cr1 0x0c8 /* DMA channel control reg 1 */ -#define dma0_ct1 0x0c9 /* DMA count register 1 */ -#define dma0_da1 0x0ca /* DMA destination addr reg 1 */ -#define dma0_sa1 0x0cb /* DMA source addr register 1 */ -#define dma0_cc1 0x0cc /* DMA chained count 1 */ -#define dma0_cr2 0x0d0 /* DMA channel control reg 2 */ -#define dma0_ct2 0x0d1 /* DMA count register 2 */ -#define dma0_da2 0x0d2 /* DMA destination addr reg 2 */ -#define dma0_sa2 0x0d3 /* DMA source addr register 2 */ -#define dma0_cc2 0x0d4 /* DMA chained count 2 */ -#define dma0_cr3 0x0d8 /* DMA channel control reg 3 */ -#define dma0_ct3 0x0d9 /* DMA count register 3 */ -#define dma0_da3 0x0da /* DMA destination addr reg 3 */ -#define dma0_sa3 0x0db /* DMA source addr register 3 */ -#define dma0_cc3 0x0dc /* DMA chained count 3 */ -#define dma0_sr 0x0e0 /* DMA status register */ -#define dma0_srs 0x0e1 /* DMA status register */ -#define dma0_s1 0x031 /* DMA select1 register */ -#define dma0_s2 0x032 /* DMA select2 register */ - -/*---------------------------------------------------------------------------+ -| Clock and power management. -+----------------------------------------------------------------------------*/ -#define cpm0_fr 0x102 /* force register */ - -/*----------------------------------------------------------------------------+ -| Serial Clock Control. -+----------------------------------------------------------------------------*/ -#define ser0_ccr 0x120 /* serial clock control register */ - -/*----------------------------------------------------------------------------+ -| Audio Clock Control. -+----------------------------------------------------------------------------*/ -#define aud0_apcr 0x121 /* audio clock ctrl register */ - -/*----------------------------------------------------------------------------+ -| DENC. -+----------------------------------------------------------------------------*/ -#define denc0_idr 0x130 /* DENC ID register */ -#define denc0_cr1 0x131 /* control register 1 */ -#define denc0_rr1 0x132 /* microvision 1 (reserved 1) */ -#define denc0_cr2 0x133 /* control register 2 */ -#define denc0_rr2 0x134 /* microvision 2 (reserved 2) */ -#define denc0_rr3 0x135 /* microvision 3 (reserved 3) */ -#define denc0_rr4 0x136 /* microvision 4 (reserved 4) */ -#define denc0_rr5 0x137 /* microvision 5 (reserved 5) */ -#define denc0_ccdr 0x138 /* closed caption data */ -#define denc0_cccr 0x139 /* closed caption control */ -#define denc0_trr 0x13A /* teletext request register */ -#define denc0_tosr 0x13B /* teletext odd field line se */ -#define denc0_tesr 0x13C /* teletext even field line s */ -#define denc0_rlsr 0x13D /* RGB rhift left register */ -#define denc0_vlsr 0x13E /* video level shift register */ -#define denc0_vsr 0x13F /* video scaling register */ - -/*----------------------------------------------------------------------------+ -| Video decoder. Suspect 0x179, 0x169, 0x16a, 0x152 (rc). -+----------------------------------------------------------------------------*/ -#define vid0_ccntl 0x140 /* control decoder operation */ -#define vid0_cmode 0x141 /* video operational mode */ -#define vid0_sstc0 0x142 /* STC high order bits 31:0 */ -#define vid0_sstc1 0x143 /* STC low order bit 32 */ -#define vid0_spts0 0x144 /* PTS high order bits 31:0 */ -#define vid0_spts1 0x145 /* PTS low order bit 32 */ -#define vid0_fifo 0x146 /* FIFO data port */ -#define vid0_fifos 0x147 /* FIFO status */ -#define vid0_cmd 0x148 /* send command to decoder */ -#define vid0_cmdd 0x149 /* port for command params */ -#define vid0_cmdst 0x14A /* command status */ -#define vid0_cmdad 0x14B /* command address */ -#define vid0_procia 0x14C /* instruction store */ -#define vid0_procid 0x14D /* data port for I_Store */ -#define vid0_osdm 0x151 /* OSD mode control */ -#define vid0_hosti 0x152 /* base interrupt register */ -#define vid0_mask 0x153 /* interrupt mask register */ -#define vid0_dispm 0x154 /* operational mode for Disp */ -#define vid0_dispd 0x155 /* setting for 'Sync' delay */ -#define vid0_vbctl 0x156 /* VBI */ -#define vid0_ttxctl 0x157 /* teletext control */ -#define vid0_disptb 0x158 /* display left/top border */ -#define vid0_osdgla 0x159 /* Graphics plane link addr */ -#define vid0_osdila 0x15A /* Image plane link addr */ -#define vid0_rbthr 0x15B /* rate buffer threshold */ -#define vid0_osdcla 0x15C /* Cursor link addr */ -#define vid0_stcca 0x15D /* STC common address */ -#define vid0_ptsctl 0x15F /* PTS Control */ -#define vid0_wprot 0x165 /* write protect for I_Store */ -#define vid0_vcqa 0x167 /* video clip queued block Ad */ -#define vid0_vcql 0x168 /* video clip queued block Le */ -#define vid0_blksz 0x169 /* block size bytes for copy op */ -#define vid0_srcad 0x16a /* copy source address bits 6-31 */ -#define vid0_udbas 0x16B /* base mem add for user data */ -#define vid0_vbibas 0x16C /* base mem add for VBI 0/1 */ -#define vid0_osdibas 0x16D /* Image plane base address */ -#define vid0_osdgbas 0x16E /* Graphic plane base address */ -#define vid0_rbbase 0x16F /* base mem add for video buf */ -#define vid0_dramad 0x170 /* DRAM address */ -#define vid0_dramdt 0x171 /* data port for DRAM access */ -#define vid0_dramcs 0x172 /* DRAM command and statusa */ -#define vid0_vcwa 0x173 /* v clip work address */ -#define vid0_vcwl 0x174 /* v clip work length */ -#define vid0_mseg0 0x175 /* segment address 0 */ -#define vid0_mseg1 0x176 /* segment address 1 */ -#define vid0_mseg2 0x177 /* segment address 2 */ -#define vid0_mseg3 0x178 /* segment address 3 */ -#define vid0_fbbase 0x179 /* frame buffer base memory */ -#define vid0_osdcbas 0x17A /* Cursor base addr */ -#define vid0_lboxtb 0x17B /* top left border */ -#define vid0_trdly 0x17C /* transparency gate delay */ -#define vid0_sbord 0x17D /* left/top small pict. bord. */ -#define vid0_zoffs 0x17E /* hor/ver zoom window */ -#define vid0_rbsz 0x17F /* rate buffer size read */ - -/*----------------------------------------------------------------------------+ -| Transport demultiplexer. -+----------------------------------------------------------------------------*/ -#define xpt0_lr 0x180 /* demux location register */ -#define xpt0_data 0x181 /* demux data register */ -#define xpt0_ir 0x182 /* demux interrupt register */ - -#define xpt0_config1 0x0000 /* configuration 1 */ -#define xpt0_control1 0x0001 /* control 1 */ -#define xpt0_festat 0x0002 /* Front-end status */ -#define xpt0_feimask 0x0003 /* Front_end interrupt Mask */ -#define xpt0_ocmcnfg 0x0004 /* OCM Address */ -#define xpt0_settapi 0x0005 /* Set TAP Interrupt */ - -#define xpt0_pcrhi 0x0010 /* PCR High */ -#define xpt0_pcrlow 0x0011 /* PCR Low */ -#define xpt0_lstchi 0x0012 /* Latched STC High */ -#define xpt0_lstclow 0x0013 /* Latched STC Low */ -#define xpt0_stchi 0x0014 /* STC High */ -#define xpt0_stclow 0x0015 /* STC Low */ -#define xpt0_pwm 0x0016 /* PWM */ -#define xpt0_pcrstct 0x0017 /* PCR-STC Threshold */ -#define xpt0_pcrstcd 0x0018 /* PCR-STC Delta */ -#define xpt0_stccomp 0x0019 /* STC Compare */ -#define xpt0_stccmpd 0x001a /* STC Compare Disarm */ - -#define xpt0_dsstat 0x0048 /* Descrambler Status */ -#define xpt0_dsimask 0x0049 /* Descrambler Interrupt Mask */ - -#define xpt0_vcchng 0x01f0 /* Video Channel Change */ -#define xpt0_acchng 0x01f1 /* Audio Channel Change */ -#define xpt0_axenable 0x01fe /* Aux PID Enables */ -#define xpt0_pcrpid 0x01ff /* PCR PID */ - -#define xpt0_config2 0x1000 /* Configuration 2 */ -#define xpt0_pbuflvl 0x1002 /* Packet Buffer Level */ -#define xpt0_intmask 0x1003 /* Interrupt Mask */ -#define xpt0_plbcnfg 0x1004 /* PLB Configuration */ - -#define xpt0_qint 0x1010 /* Queues Interrupts */ -#define xpt0_qintmsk 0x1011 /* Queues Interrupts Mask */ -#define xpt0_astatus 0x1012 /* Audio Status */ -#define xpt0_aintmask 0x1013 /* Audio Interrupt Mask */ -#define xpt0_vstatus 0x1014 /* Video Status */ -#define xpt0_vintmask 0x1015 /* Video Interrupt Mask */ - -#define xpt0_qbase 0x1020 /* Queue Base */ -#define xpt0_bucketq 0x1021 /* Bucket Queue */ -#define xpt0_qstops 0x1024 /* Queue Stops */ -#define xpt0_qresets 0x1025 /* Queue Resets */ -#define xpt0_sfchng 0x1026 /* Section Filter Change */ - -/*----------------------------------------------------------------------------+ -| Audio decoder. Suspect 0x1ad, 0x1b4, 0x1a3, 0x1a5 (read/write status) -+----------------------------------------------------------------------------*/ -#define aud0_ctrl0 0x1a0 /* control 0 */ -#define aud0_ctrl1 0x1a1 /* control 1 */ -#define aud0_ctrl2 0x1a2 /* control 2 */ -#define aud0_cmd 0x1a3 /* command register */ -#define aud0_isr 0x1a4 /* interrupt status register */ -#define aud0_imr 0x1a5 /* interrupt mask register */ -#define aud0_dsr 0x1a6 /* decoder status register */ -#define aud0_stc 0x1a7 /* system time clock */ -#define aud0_csr 0x1a8 /* channel status register */ -#define aud0_lcnt 0x1a9 /* queued address register 2 */ -#define aud0_pts 0x1aa /* presentation time stamp */ -#define aud0_tgctrl 0x1ab /* tone generation control */ -#define aud0_qlr2 0x1ac /* queued length register 2 */ -#define aud0_auxd 0x1ad /* aux data */ -#define aud0_strmid 0x1ae /* stream ID */ -#define aud0_qar 0x1af /* queued address register */ -#define aud0_dsps 0x1b0 /* DSP status */ -#define aud0_qlr 0x1b1 /* queued len address */ -#define aud0_dspc 0x1b2 /* DSP control */ -#define aud0_wlr2 0x1b3 /* working length register 2 */ -#define aud0_instd 0x1b4 /* instruction download */ -#define aud0_war 0x1b5 /* working address register */ -#define aud0_seg1 0x1b6 /* segment 1 base register */ -#define aud0_seg2 0x1b7 /* segment 2 base register */ -#define aud0_avf 0x1b9 /* audio att value front */ -#define aud0_avr 0x1ba /* audio att value rear */ -#define aud0_avc 0x1bb /* audio att value center */ -#define aud0_seg3 0x1bc /* segment 3 base register */ -#define aud0_offset 0x1bd /* offset address */ -#define aud0_wrl 0x1be /* working length register */ -#define aud0_war2 0x1bf /* working address register 2 */ - -/*----------------------------------------------------------------------------+ -| High speed memory controller 0 and 1. -+----------------------------------------------------------------------------*/ -#define hsmc0_gr 0x1e0 /* HSMC global register */ -#define hsmc0_besr 0x1e1 /* bus error status register */ -#define hsmc0_bear 0x1e2 /* bus error address register */ -#define hsmc0_br0 0x1e4 /* SDRAM sub-ctrl bank reg 0 */ -#define hsmc0_cr0 0x1e5 /* SDRAM sub-ctrl ctrl reg 0 */ -#define hsmc0_br1 0x1e7 /* SDRAM sub-ctrl bank reg 1 */ -#define hsmc0_cr1 0x1e8 /* SDRAM sub-ctrl ctrl reg 1 */ -#define hsmc0_sysr 0x1f1 /* system register */ -#define hsmc0_data 0x1f2 /* data register */ -#define hsmc0_crr 0x1f3 /* refresh register */ - -#define hsmc1_gr 0x1c0 /* HSMC global register */ -#define hsmc1_besr 0x1c1 /* bus error status register */ -#define hsmc1_bear 0x1c2 /* bus error address register */ -#define hsmc1_br0 0x1c4 /* SDRAM sub-ctrl bank reg 0 */ -#define hsmc1_cr0 0x1c5 /* SDRAM sub-ctrl ctrl reg 0 */ -#define hsmc1_br1 0x1c7 /* SDRAM sub-ctrl bank reg 1 */ -#define hsmc1_cr1 0x1c8 /* SDRAM sub-ctrl ctrl reg 1 */ -#define hsmc1_sysr 0x1d1 /* system register */ -#define hsmc1_data 0x1d2 /* data register */ -#define hsmc1_crr 0x1d3 /* refresh register */ - -/*----------------------------------------------------------------------------+ -| Machine State Register bit definitions. -+----------------------------------------------------------------------------*/ -#define msr_ape 0x00100000 -#define msr_apa 0x00080000 -#define msr_we 0x00040000 -#define msr_ce 0x00020000 -#define msr_ile 0x00010000 -#define msr_ee 0x00008000 -#define msr_pr 0x00004000 -#define msr_me 0x00001000 -#define msr_de 0x00000200 -#define msr_ir 0x00000020 -#define msr_dr 0x00000010 -#define msr_le 0x00000001 - -/*----------------------------------------------------------------------------+ -| Used during interrupt processing. -+----------------------------------------------------------------------------*/ -#define stack_reg_image_size 160 - -/*----------------------------------------------------------------------------+ -| Function prolog definition and other Metaware (EABI) defines. -+----------------------------------------------------------------------------*/ -#ifdef MW - -#define r0 0 -#define r1 1 -#define r2 2 -#define r3 3 -#define r4 4 -#define r5 5 -#define r6 6 -#define r7 7 -#define r8 8 -#define r9 9 -#define r10 10 -#define r11 11 -#define r12 12 -#define r13 13 -#define r14 14 -#define r15 15 -#define r16 16 -#define r17 17 -#define r18 18 -#define r19 19 -#define r20 20 -#define r21 21 -#define r22 22 -#define r23 23 -#define r24 24 -#define r25 25 -#define r26 26 -#define r27 27 -#define r28 28 -#define r29 29 -#define r30 30 -#define r31 31 - -#define cr0 0 -#define cr1 1 -#define cr2 2 -#define cr3 3 -#define cr4 4 -#define cr5 5 -#define cr6 6 -#define cr7 7 - -#define function_prolog(func_name) .text; \ - .align 2; \ - .globl func_name; \ - func_name: -#define function_epilog(func_name) .type func_name,@function; \ - .size func_name,.-func_name - -#define function_call(func_name) bl func_name - -#define stack_frame_min 8 -#define stack_frame_bc 0 -#define stack_frame_lr 4 -#define stack_neg_off 0 - -#endif - -/*----------------------------------------------------------------------------+ -| Function prolog definition and other DIAB (Elf) defines. -+----------------------------------------------------------------------------*/ -#ifdef ELF_DIAB - -fprolog: macro f_name - .text - .align 2 - .globl f_name -f_name: - endm - -fepilog: macro f_name - .type f_name,@function - .size f_name,.-f_name - endm - -#define function_prolog(func_name) fprolog func_name -#define function_epilog(func_name) fepilog func_name -#define function_call(func_name) bl func_name - -#define stack_frame_min 8 -#define stack_frame_bc 0 -#define stack_frame_lr 4 -#define stack_neg_off 0 - -#endif - -/*----------------------------------------------------------------------------+ -| Function prolog definition and other Xlc (XCOFF) defines. -+----------------------------------------------------------------------------*/ -#ifdef XCOFF - -.machine "403ga" - -#define r0 0 -#define r1 1 -#define r2 2 -#define r3 3 -#define r4 4 -#define r5 5 -#define r6 6 -#define r7 7 -#define r8 8 -#define r9 9 -#define r10 10 -#define r11 11 -#define r12 12 -#define r13 13 -#define r14 14 -#define r15 15 -#define r16 16 -#define r17 17 -#define r18 18 -#define r19 19 -#define r20 20 -#define r21 21 -#define r22 22 -#define r23 23 -#define r24 24 -#define r25 25 -#define r26 26 -#define r27 27 -#define r28 28 -#define r29 29 -#define r30 30 -#define r31 31 - -#define cr0 0 -#define cr1 1 -#define cr2 2 -#define cr3 3 -#define cr4 4 -#define cr5 5 -#define cr6 6 -#define cr7 7 - -#define function_prolog(func_name) .csect .func_name[PR]; \ - .globl .func_name[PR]; \ - func_name: - -#define function_epilog(func_name) .toc; \ - .csect func_name[DS]; \ - .globl func_name[DS]; \ - .long .func_name[PR]; \ - .long TOC[tc0] - -#define function_call(func_name) .extern .func_name[PR]; \ - stw r2,stack_frame_toc(r1); \ - mfspr r2,sprg0; \ - bl .func_name[PR]; \ - lwz r2,stack_frame_toc(r1) - -#define stack_frame_min 56 -#define stack_frame_bc 0 -#define stack_frame_lr 8 -#define stack_frame_toc 20 -#define stack_neg_off 276 - -#endif -#define function_prolog(func_name) .text; \ - .align 2; \ - .globl func_name; \ - func_name: -#define function_epilog(func_name) .type func_name,@function; \ - .size func_name,.-func_name - -#define function_call(func_name) bl func_name - -/*----------------------------------------------------------------------------+ -| Function prolog definition for GNU -+----------------------------------------------------------------------------*/ -#ifdef _GNU_TOOL - -#define function_prolog(func_name) .globl func_name; \ - func_name: -#define function_epilog(func_name) - -#endif diff --git a/arch/ppc/boot/simple/rw4/rw4_init.S b/arch/ppc/boot/simple/rw4/rw4_init.S deleted file mode 100644 index b1061962e46b..000000000000 --- a/arch/ppc/boot/simple/rw4/rw4_init.S +++ /dev/null @@ -1,78 +0,0 @@ -#define VESTA -#include "ppc_40x.h" -# - .align 2 - .text -# -# added by linguohui - .extern initb_ebiu0, initb_config, hdw_init_finish - .extern initb_hsmc0, initb_hsmc1, initb_cache -# end added - .globl HdwInit -# -HdwInit: -# -#-----------------------------------------------------------------------* -# If we are not executing from the FLASH get out * -#-----------------------------------------------------------------------* -# SAW keep this or comment out a la Hawthorne? -# r3 contains NIP when used with Linux -# rlwinm r28, r3, 8, 24, 31 # if MSB == 0xFF -> FLASH address -# cmpwi r28, 0xff -# bne locn01 -# -# -#------------------------------------------------------------------------ -# Init_cpu. Bank registers are setup for the IBM STB. -#------------------------------------------------------------------------ -# -# Setup processor core clock to be driven off chip. This is GPI4 bit -# twenty. Setup Open Drain, Output Select, Three-State Control, and -# Three-State Select registers. -# - - - pb0pesr = 0x054 - pb0pear = 0x056 - - mflr r30 - -#----------------------------------------------------------------------------- -# Vectors will be at 0x1F000000 -# Dummy Machine check handler just does RFI before true handler gets installed -#----------------------------------------------------------------------------- -#if 1 /* xuwentao added*/ -#ifdef SDRAM16MB - lis r10,0x0000 - addi r10,r10,0x0000 -#else - lis r10,0x1F00 - addi r10,r10,0x0000 -#endif - - mtspr evpr,r10 #EVPR: 0x0 or 0x1f000000 depending - isync # on SDRAM memory model used. - - lis r10,0xFFFF # clear PB0_PESR because some - ori r10,r10,0xFFFF # transitions from flash,changed by linguohui - mtdcr pb0pesr,r10 # to load RAM image via RiscWatch - lis r10,0x0000 # cause PB0_PESR machine checks - mtdcr pb0pear,r10 - addis r10,r10,0x0000 # clear the - mtxer r10 # XER just in case... -#endif /* xuwentao*/ - - bl initb_ebiu0 # init EBIU - - bl initb_config # config PPC and board - - - - -#------------------------------------------------------------------------ -# EVPR setup moved to top of this function. -#------------------------------------------------------------------------ -# - mtlr r30 - blr - .end diff --git a/arch/ppc/boot/simple/rw4/rw4_init_brd.S b/arch/ppc/boot/simple/rw4/rw4_init_brd.S deleted file mode 100644 index 386afdaad6c7..000000000000 --- a/arch/ppc/boot/simple/rw4/rw4_init_brd.S +++ /dev/null @@ -1,1125 +0,0 @@ -/*----------------------------------------------------------------------------+ -| This source code has been made available to you by IBM on an AS-IS -| basis. Anyone receiving this source is licensed under IBM -| copyrights to use it in any way he or she deems fit, including -| copying it, modifying it, compiling it, and redistributing it either -| with or without modifications. No license under IBM patents or -| patent applications is to be implied by the copyright license. -| -| Any user of this software should understand that IBM cannot provide -| technical support for this software and will not be responsible for -| any consequences resulting from the use of this software. -| -| Any person who transfers this source code or any derivative work -| must include the IBM copyright notice, this paragraph, and the -| preceding two paragraphs in the transferred software. -| -| COPYRIGHT I B M CORPORATION 1997 -| LICENSED MATERIAL - PROGRAM PROPERTY OF I B M -+----------------------------------------------------------------------------*/ -/*----------------------------------------------------------------------------+ -| Author: Tony J. Cerreto -| Component: BSPS -| File: init_brd.s -| Purpose: Vesta Evaluation Board initialization subroutines. The following -| routines are available: -| 1. INITB_EBIU0: Initialize EBIU0. -| 2. INITB_CONFIG: Configure board. -| 3. INITB_HSMC0: Initialize HSMC0 (SDRAM). -| 4. INITB_HSMC1: Initialize HSMC1 (SDRAM). -| 5. INITB_CACHE: Initialize Data and Instruction Cache. -| 6. INITB_DCACHE: Initialize Data Cache. -| 7. INITB_ICACHE: Initialize Instruction Cache. -| 8. INITB_GET_CSPD: Get CPU Speed (Bus Speed and Processor Speed) -| -| Changes: -| Date: Author Comment: -| --------- ------ -------- -| 01-Mar-00 tjc Created -| 04-Mar-00 jfh Modified CIC_SEL3_VAL to support 1284 (Mux3 & GPIO 21-28) -| 04-Mar-00 jfh Modified XILINIX Reg 0 to support 1284 (Mux3 & GPIO 21-28) -| 04-Mar-00 jfh Modified XILINIX Reg 1 to support 1284 (Mux3 & GPIO 21-28) -| 04-Mar-00 jfh Modified XILINIX Reg 4 to support 1284 (Mux3 & GPIO 21-28) -| 19-May-00 rlb Relcoated HSMC0 to 0x1F000000 to support 32MB of contiguous -| SDRAM space. Changed cache ctl regs to reflect this. -| 22-May-00 tjc Changed initb_get_cspd interface and eliminated -| initb_get_bspd routines. -| 26-May-00 tjc Added two nop instructions after all mtxxx/mfxxx -| instructions due to PPC405 bug. -+----------------------------------------------------------------------------*/ -#define VESTA -#include "ppc_40x.h" -#include "stb.h" - -/*----------------------------------------------------------------------------+ -| BOARD CONFIGURATION DEFINES -+----------------------------------------------------------------------------*/ -#define CBS0_CR_VAL 0x00000002 /* CBS control reg value */ -#define CIC0_CR_VAL 0xD0800448 /* CIC control reg value */ -#define CIC0_SEL3_VAL 0x11500000 /* CIC select 3 reg value */ -#define CIC0_VCR_VAL 0x00631700 /* CIC video cntl reg value */ - -/*----------------------------------------------------------------------------+ -| EBIU0 BANK REGISTERS DEFINES -+----------------------------------------------------------------------------*/ -#define EBIU0_BRCRH0_VAL 0x00000000 /* BR High 0 (Extension Reg)*/ -#define EBIU0_BRCRH1_VAL 0x00000000 /* BR High 1 (Extension Reg)*/ -#define EBIU0_BRCRH2_VAL 0x40000000 /* BR High 2 (Extension Reg)*/ -#define EBIU0_BRCRH3_VAL 0x40000000 /* BR High 3 (Extension Reg)*/ -#define EBIU0_BRCRH4_VAL 0x00000000 /* BR High 4 (Extension Reg)*/ -#define EBIU0_BRCRH5_VAL 0x00000000 /* BR High 5 (Extension Reg)*/ -#define EBIU0_BRCRH6_VAL 0x00000000 /* BR High 6 (Extension Reg)*/ -#define EBIU0_BRCRH7_VAL 0x40000000 /* BR High 7 (Extension Reg)*/ - -#define EBIU0_BRCR0_VAL 0xFC58BFFE /* BR 0: 16 bit Flash 4 MB */ -#define EBIU0_BRCR1_VAL 0xFF00BFFE /* BR 1: Ext Connector 1 MB */ -#if 1 -#define EBIU0_BRCR2_VAL 0x207CFFBE /* BR 2: Xilinx 8 MB */ - /* twt == 0x3f */ -#else -#define EBIU0_BRCR2_VAL 0x207CCFBE /* BR 2: Xilinx 8 MB */ - /* twt == 0x0f */ -#endif -#define EBIU0_BRCR3_VAL 0x407CBFBE /* BR 3: IDE Drive 8 MB */ -#define EBIU0_BRCR4_VAL 0xFF00BFFF /* BR 4: Disabled. 0 MB */ -#define EBIU0_BRCR5_VAL 0xFF00BFFF /* BR 5: Disabled. 0 MB */ -#define EBIU0_BRCR6_VAL 0xFF00BFFF /* BR 6: Disabled. 0 MB */ -#define EBIU0_BRCR7_VAL 0xCE3F0003 /* BR 7: Line Mode DMA 2 MB */ - -/*----------------------------------------------------------------------------+ -| GPIO DEFINES -+----------------------------------------------------------------------------*/ -#define STB_GPIO0_OUTPUT (STB_GPIO0_BASE_ADDRESS+ 0x00) -#define STB_GPIO0_TC (STB_GPIO0_BASE_ADDRESS+ 0x04) -#define STB_GPIO0_OS_0_31 (STB_GPIO0_BASE_ADDRESS+ 0x08) -#define STB_GPIO0_OS_32_63 (STB_GPIO0_BASE_ADDRESS+ 0x0C) -#define STB_GPIO0_TS_0_31 (STB_GPIO0_BASE_ADDRESS+ 0x10) -#define STB_GPIO0_TS_32_63 (STB_GPIO0_BASE_ADDRESS+ 0x14) -#define STB_GPIO0_OD (STB_GPIO0_BASE_ADDRESS+ 0x18) -#define STB_GPIO0_INPUT (STB_GPIO0_BASE_ADDRESS+ 0x1C) -#define STB_GPIO0_R1 (STB_GPIO0_BASE_ADDRESS+ 0x20) -#define STB_GPIO0_R2 (STB_GPIO0_BASE_ADDRESS+ 0x24) -#define STB_GPIO0_R3 (STB_GPIO0_BASE_ADDRESS+ 0x28) -#define STB_GPIO0_IS_1_0_31 (STB_GPIO0_BASE_ADDRESS+ 0x30) -#define STB_GPIO0_IS_1_32_63 (STB_GPIO0_BASE_ADDRESS+ 0x34) -#define STB_GPIO0_IS_2_0_31 (STB_GPIO0_BASE_ADDRESS+ 0x38) -#define STB_GPIO0_IS_2_32_63 (STB_GPIO0_BASE_ADDRESS+ 0x3C) -#define STB_GPIO0_IS_3_0_31 (STB_GPIO0_BASE_ADDRESS+ 0x40) -#define STB_GPIO0_IS_3_32_63 (STB_GPIO0_BASE_ADDRESS+ 0x44) -#define STB_GPIO0_SS_1 (STB_GPIO0_BASE_ADDRESS+ 0x50) -#define STB_GPIO0_SS_2 (STB_GPIO0_BASE_ADDRESS+ 0x54) -#define STB_GPIO0_SS_3 (STB_GPIO0_BASE_ADDRESS+ 0x58) - -#define GPIO0_TC_VAL 0x0C020004 /* three-state control val */ -#define GPIO0_OS_0_31_VAL 0x51A00004 /* output select 0-31 val */ -#define GPIO0_OS_32_63_VAL 0x0000002F /* output select 32-63 val */ -#define GPIO0_TS_0_31_VAL 0x51A00000 /* three-state sel 0-31 val*/ -#define GPIO0_TS_32_63_VAL 0x0000000F /* three-state sel 32-63 val*/ -#define GPIO0_OD_VAL 0xC0000004 /* open drain val */ -#define GPIO0_IS_1_0_31_VAL 0x50000151 /* input select 1 0-31 val */ -#define GPIO0_IS_1_32_63_VAL 0x00000000 /* input select 1 32-63 val */ -#define GPIO0_IS_2_0_31_VAL 0x00000000 /* input select 2 0-31 val */ -#define GPIO0_IS_2_32_63_VAL 0x00000000 /* input select 2 32-63 val */ -#define GPIO0_IS_3_0_31_VAL 0x00000440 /* input select 3 0-31 val */ -#define GPIO0_IS_3_32_63_VAL 0x00000000 /* input select 3 32-63 val */ -#define GPIO0_SS_1_VAL 0x00000000 /* sync select 1 val */ -#define GPIO0_SS_2_VAL 0x00000000 /* sync select 2 val */ -#define GPIO0_SS_3_VAL 0x00000000 /* sync select 3 val */ - -/*----------------------------------------------------------------------------+ -| XILINX DEFINES -+----------------------------------------------------------------------------*/ -#define STB_XILINX_LED (STB_FPGA_BASE_ADDRESS+ 0x0100) -#define STB_XILINX1_REG0 (STB_FPGA_BASE_ADDRESS+ 0x40000) -#define STB_XILINX1_REG1 (STB_FPGA_BASE_ADDRESS+ 0x40002) -#define STB_XILINX1_REG2 (STB_FPGA_BASE_ADDRESS+ 0x40004) -#define STB_XILINX1_REG3 (STB_FPGA_BASE_ADDRESS+ 0x40006) -#define STB_XILINX1_REG4 (STB_FPGA_BASE_ADDRESS+ 0x40008) -#define STB_XILINX1_REG5 (STB_FPGA_BASE_ADDRESS+ 0x4000A) -#define STB_XILINX1_REG6 (STB_FPGA_BASE_ADDRESS+ 0x4000C) -#define STB_XILINX1_ID (STB_FPGA_BASE_ADDRESS+ 0x4000E) -#define STB_XILINX1_FLUSH (STB_FPGA_BASE_ADDRESS+ 0x4000E) -#define STB_XILINX2_REG0 (STB_FPGA_BASE_ADDRESS+ 0x80000) -#define STB_XILINX2_REG1 (STB_FPGA_BASE_ADDRESS+ 0x80002) -#define STB_XILINX2_REG2 (STB_FPGA_BASE_ADDRESS+ 0x80004) - -#define XILINX1_R0_VAL 0x2440 /* Xilinx 1 Register 0 Val */ -#define XILINX1_R1_VAL 0x0025 /* Xilinx 1 Register 1 Val */ -#define XILINX1_R2_VAL 0x0441 /* Xilinx 1 Register 2 Val */ -#define XILINX1_R3_VAL 0x0008 /* Xilinx 1 Register 3 Val */ -#define XILINX1_R4_VAL 0x0100 /* Xilinx 1 Register 4 Val */ -#define XILINX1_R5_VAL 0x6810 /* Xilinx 1 Register 5 Val */ -#define XILINX1_R6_VAL 0x0000 /* Xilinx 1 Register 6 Val */ -#if 0 -#define XILINX2_R0_VAL 0x0008 /* Xilinx 2 Register 0 Val */ -#define XILINX2_R1_VAL 0x0000 /* Xilinx 2 Register 1 Val */ -#else -#define XILINX2_R0_VAL 0x0018 /* disable IBM IrDA RxD */ -#define XILINX2_R1_VAL 0x0008 /* enable SICC MAX chip */ -#endif -#define XILINX2_R2_VAL 0x0000 /* Xilinx 2 Register 2 Val */ - -/*----------------------------------------------------------------------------+ -| HSMC BANK REGISTERS DEFINES -+----------------------------------------------------------------------------*/ -#ifdef SDRAM16MB -#define HSMC0_BR0_VAL 0x000D2D55 /* 0x1F000000-007FFFFF R/W */ -#define HSMC0_BR1_VAL 0x008D2D55 /* 0x1F800000-1FFFFFFF R/W */ -#else -#define HSMC0_BR0_VAL 0x1F0D2D55 /* 0x1F000000-007FFFFF R/W */ -#define HSMC0_BR1_VAL 0x1F8D2D55 /* 0x1F800000-1FFFFFFF R/W */ -#endif -#define HSMC1_BR0_VAL 0xA00D2D55 /* 0xA0000000-A07FFFFF R/W */ -#define HSMC1_BR1_VAL 0xA08D2D55 /* 0xA0800000-A0FFFFFF R/W */ - -/*----------------------------------------------------------------------------+ -| CACHE DEFINES -+----------------------------------------------------------------------------*/ -#define DCACHE_NLINES 128 /* no. D-cache lines */ -#define DCACHE_NBYTES 32 /* no. bytes/ D-cache line */ -#define ICACHE_NLINES 256 /* no. I-cache lines */ -#define ICACHE_NBYTES 32 /* no. bytes/ I-cache line */ -#ifdef SDRAM16MB -#define DCACHE_ENABLE 0x80000000 /* D-cache regions to enable*/ -#define ICACHE_ENABLE 0x80000001 /* I-cache regions to enable*/ -#else -#define DCACHE_ENABLE 0x18000000 /* D-cache regions to enable*/ -#define ICACHE_ENABLE 0x18000001 /* I-cache regions to enable*/ -#endif - -/*----------------------------------------------------------------------------+ -| CPU CORE SPEED CALCULATION DEFINES -+----------------------------------------------------------------------------*/ -#define GCS_LCNT 500000 /* CPU speed loop count */ -#define GCS_TROW_BYTES 8 /* no. bytes in table row */ -#define GCS_CTICK_TOL 100 /* allowable clock tick tol */ -#define GCS_NMULT 4 /* no. of core speed mults */ - - /*--------------------------------------------------------------------+ - | No. 13.5Mhz - | Clock Ticks - | based on a - | loop count Bus - | of 100,000 Speed - +--------------------------------------------------------------------*/ -gcs_lookup_table: - .int 50000, 54000000 /* 54.0 Mhz */ - .int 66667, 40500000 /* 40.5 Mhz */ - .int 54545, 49500000 /* 49.5 Mhz */ - .int 46154, 58500000 /* 58.5 Mhz */ - .int 0, 0 /* end of table flag */ - - -/*****************************************************************************+ -| XXXXXXX XXX XXX XXXXXX XXXXXXX XXXXXX XX XX XX XXXX -| XX X XX XX X XX X XX X XX XX XXX XX XXXX XX -| XX X XXX XX XX X XX XX XXXX XX XX XX XX -| XXXX X XX XXXX XXXXX XX XXXX XX XX XX -| XX X XXX XX XX X XX XX XX XXX XXXXXX XX -| XX X XX XX XX XX X XX XX XX XX XX XX XX XX -| XXXXXXX XXX XXX XXXX XXXXXXX XXX XX XX XX XX XX XXXXXXX -+*****************************************************************************/ -/****************************************************************************** -| -| Routine: INITB_EBIU0. -| -| Purpose: Initialize all the EBIU0 Bank Registers -| Parameters: None. -| Returns: None. -| -******************************************************************************/ - function_prolog(initb_ebiu0) - /*--------------------------------------------------------------------+ - | Set EBIU0 Bank 0 - +--------------------------------------------------------------------*/ - lis r10,EBIU0_BRCR0_VAL@h - ori r10,r10,EBIU0_BRCR0_VAL@l - mtdcr ebiu0_brcr0,r10 - lis r10,EBIU0_BRCRH0_VAL@h - ori r10,r10,EBIU0_BRCRH0_VAL@l - mtdcr ebiu0_brcrh0,r10 - - /*--------------------------------------------------------------------+ - | Set EBIU0 Bank 1 - +--------------------------------------------------------------------*/ - lis r10,EBIU0_BRCR1_VAL@h - ori r10,r10,EBIU0_BRCR1_VAL@l - mtdcr ebiu0_brcr1,r10 - lis r10,EBIU0_BRCRH1_VAL@h - ori r10,r10,EBIU0_BRCRH1_VAL@l - mtdcr ebiu0_brcrh1,r10 - - /*--------------------------------------------------------------------+ - | Set EBIU0 Bank 2 - +--------------------------------------------------------------------*/ - lis r10,EBIU0_BRCR2_VAL@h - ori r10,r10,EBIU0_BRCR2_VAL@l - mtdcr ebiu0_brcr2,r10 - lis r10,EBIU0_BRCRH2_VAL@h - ori r10,r10,EBIU0_BRCRH2_VAL@l - mtdcr ebiu0_brcrh2,r10 - - /*--------------------------------------------------------------------+ - | Set EBIU0 Bank 3 - +--------------------------------------------------------------------*/ - lis r10,EBIU0_BRCR3_VAL@h - ori r10,r10,EBIU0_BRCR3_VAL@l - mtdcr ebiu0_brcr3,r10 - lis r10,EBIU0_BRCRH3_VAL@h - ori r10,r10,EBIU0_BRCRH3_VAL@l - mtdcr ebiu0_brcrh3,r10 - - /*--------------------------------------------------------------------+ - | Set EBIU0 Bank 4 - +--------------------------------------------------------------------*/ - lis r10,EBIU0_BRCR4_VAL@h - ori r10,r10,EBIU0_BRCR4_VAL@l - mtdcr ebiu0_brcr4,r10 - lis r10,EBIU0_BRCRH4_VAL@h - ori r10,r10,EBIU0_BRCRH4_VAL@l - mtdcr ebiu0_brcrh4,r10 - - /*--------------------------------------------------------------------+ - | Set EBIU0 Bank 5 - +--------------------------------------------------------------------*/ - lis r10,EBIU0_BRCR5_VAL@h - ori r10,r10,EBIU0_BRCR5_VAL@l - mtdcr ebiu0_brcr5,r10 - lis r10,EBIU0_BRCRH5_VAL@h - ori r10,r10,EBIU0_BRCRH5_VAL@l - mtdcr ebiu0_brcrh5,r10 - - /*--------------------------------------------------------------------+ - | Set EBIU0 Bank 6 - +--------------------------------------------------------------------*/ - lis r10,EBIU0_BRCR6_VAL@h - ori r10,r10,EBIU0_BRCR6_VAL@l - mtdcr ebiu0_brcr6,r10 - lis r10,EBIU0_BRCRH6_VAL@h - ori r10,r10,EBIU0_BRCRH6_VAL@l - mtdcr ebiu0_brcrh6,r10 - - /*--------------------------------------------------------------------+ - | Set EBIU0 Bank 7 - +--------------------------------------------------------------------*/ - lis r10,EBIU0_BRCR7_VAL@h - ori r10,r10,EBIU0_BRCR7_VAL@l - mtdcr ebiu0_brcr7,r10 - lis r10,EBIU0_BRCRH7_VAL@h - ori r10,r10,EBIU0_BRCRH7_VAL@l - mtdcr ebiu0_brcrh7,r10 - - blr - function_epilog(initb_ebiu0) - - -/****************************************************************************** -| -| Routine: INITB_CONFIG -| -| Purpose: Configure the Vesta Evaluation Board. The following items -| will be configured: -| 1. Cross-Bar Switch. -| 2. Chip Interconnect. -| 3. Clear/reset key PPC registers. -| 4. Xilinx and GPIO Registers. -| -| Returns: None. -| -******************************************************************************/ - function_prolog(initb_config) - /*--------------------------------------------------------------------+ - | Init CROSS-BAR SWITCH - +--------------------------------------------------------------------*/ - lis r10,CBS0_CR_VAL@h /* r10 <- CBS Cntl Reg val */ - ori r10,r10,CBS0_CR_VAL@l - mtdcr cbs0_cr,r10 - - /*--------------------------------------------------------------------+ - | Init Chip-Interconnect (CIC) Registers - +--------------------------------------------------------------------*/ - lis r10,CIC0_CR_VAL@h /* r10 <- CIC Cntl Reg val */ - ori r10,r10,CIC0_CR_VAL@l - mtdcr cic0_cr,r10 - - lis r10,CIC0_SEL3_VAL@h /* r10 <- CIC SEL3 Reg val */ - ori r10,r10,CIC0_SEL3_VAL@l - mtdcr cic0_sel3,r10 - - lis r10,CIC0_VCR_VAL@h /* r10 <- CIC Vid C-Reg val */ - ori r10,r10,CIC0_VCR_VAL@l - mtdcr cic0_vcr,r10 - - /*--------------------------------------------------------------------+ - | Clear SGR and DCWR - +--------------------------------------------------------------------*/ - li r10,0x0000 - mtspr sgr,r10 - mtspr dcwr,r10 - - /*--------------------------------------------------------------------+ - | Clear/set up some machine state registers. - +--------------------------------------------------------------------*/ - li r10,0x0000 /* r10 <- 0 */ - mtdcr ebiu0_besr,r10 /* clr Bus Err Syndrome Reg */ - mtspr esr,r10 /* clr Exceptn Syndrome Reg */ - mttcr r10 /* timer control register */ - - mtdcr uic0_er,r10 /* disable all interrupts */ - - /* UIC_IIC0 | UIC_IIC1 | UIC_U0 | UIC_IR_RCV | UIC_IR_XMIT */ - lis r10, 0x00600e00@h - ori r10,r10,0x00600e00@l - mtdcr uic0_pr,r10 - - li r10,0x00000020 /* UIC_EIR1 */ - mtdcr uic0_tr,r10 - - lis r10,0xFFFF /* r10 <- 0xFFFFFFFF */ - ori r10,r10,0xFFFF /* */ - mtdbsr r10 /* clear/reset the dbsr */ - mtdcr uic0_sr,r10 /* clear pending interrupts */ - - li r10,0x1000 /* set Machine Exception bit*/ - oris r10,r10,0x2 /* set Criticl Exception bit*/ - mtmsr r10 /* change MSR */ - - /*--------------------------------------------------------------------+ - | Clear XER. - +--------------------------------------------------------------------*/ - li r10,0x0000 - mtxer r10 - - /*--------------------------------------------------------------------+ - | Init GPIO0 Registers - +--------------------------------------------------------------------*/ - lis r10, STB_GPIO0_TC@h /* Three-state control */ - ori r10,r10,STB_GPIO0_TC@l - lis r11, GPIO0_TC_VAL@h - ori r11,r11,GPIO0_TC_VAL@l - stw r11,0(r10) - - lis r10, STB_GPIO0_OS_0_31@h /* output select 0-31 */ - ori r10,r10,STB_GPIO0_OS_0_31@l - lis r11, GPIO0_OS_0_31_VAL@h - ori r11,r11,GPIO0_OS_0_31_VAL@l - stw r11,0(r10) - - lis r10, STB_GPIO0_OS_32_63@h /* output select 32-63 */ - ori r10,r10,STB_GPIO0_OS_32_63@l - lis r11, GPIO0_OS_32_63_VAL@h - ori r11,r11,GPIO0_OS_32_63_VAL@l - stw r11,0(r10) - - lis r10, STB_GPIO0_TS_0_31@h /* three-state select 0-31 */ - ori r10,r10,STB_GPIO0_TS_0_31@l - lis r11, GPIO0_TS_0_31_VAL@h - ori r11,r11,GPIO0_TS_0_31_VAL@l - stw r11,0(r10) - - lis r10, STB_GPIO0_TS_32_63@h /* three-state select 32-63 */ - ori r10,r10,STB_GPIO0_TS_32_63@l - lis r11, GPIO0_TS_32_63_VAL@h - ori r11,r11,GPIO0_TS_32_63_VAL@l - stw r11,0(r10) - - lis r10, STB_GPIO0_OD@h /* open drain */ - ori r10,r10,STB_GPIO0_OD@l - lis r11, GPIO0_OD_VAL@h - ori r11,r11,GPIO0_OD_VAL@l - stw r11,0(r10) - - lis r10, STB_GPIO0_IS_1_0_31@h /* input select 1, 0-31 */ - ori r10,r10,STB_GPIO0_IS_1_0_31@l - lis r11, GPIO0_IS_1_0_31_VAL@h - ori r11,r11,GPIO0_IS_1_0_31_VAL@l - stw r11,0(r10) - - lis r10, STB_GPIO0_IS_1_32_63@h /* input select 1, 32-63 */ - ori r10,r10,STB_GPIO0_IS_1_32_63@l - lis r11, GPIO0_IS_1_32_63_VAL@h - ori r11,r11,GPIO0_IS_1_32_63_VAL@l - stw r11,0(r10) - - lis r10, STB_GPIO0_IS_2_0_31@h /* input select 2, 0-31 */ - ori r10,r10,STB_GPIO0_IS_2_0_31@l - lis r11, GPIO0_IS_2_0_31_VAL@h - ori r11,r11,GPIO0_IS_2_0_31_VAL@l - stw r11,0(r10) - - lis r10, STB_GPIO0_IS_2_32_63@h /* input select 2, 32-63 */ - ori r10,r10,STB_GPIO0_IS_2_32_63@l - lis r11, GPIO0_IS_2_32_63_VAL@h - ori r11,r11,GPIO0_IS_2_32_63_VAL@l - stw r11,0(r10) - - lis r10, STB_GPIO0_IS_3_0_31@h /* input select 3, 0-31 */ - ori r10,r10,STB_GPIO0_IS_3_0_31@l - lis r11, GPIO0_IS_3_0_31_VAL@h - ori r11,r11,GPIO0_IS_3_0_31_VAL@l - stw r11,0(r10) - - lis r10, STB_GPIO0_IS_3_32_63@h /* input select 3, 32-63 */ - ori r10,r10,STB_GPIO0_IS_3_32_63@l - lis r11, GPIO0_IS_3_32_63_VAL@h - ori r11,r11,GPIO0_IS_3_32_63_VAL@l - stw r11,0(r10) - - lis r10, STB_GPIO0_SS_1@h /* sync select 1 */ - ori r10,r10,STB_GPIO0_SS_1@l - lis r11, GPIO0_SS_1_VAL@h - ori r11,r11,GPIO0_SS_1_VAL@l - stw r11,0(r10) - - lis r10, STB_GPIO0_SS_2@h /* sync select 2 */ - ori r10,r10,STB_GPIO0_SS_2@l - lis r11, GPIO0_SS_2_VAL@h - ori r11,r11,GPIO0_SS_2_VAL@l - stw r11,0(r10) - - lis r10, STB_GPIO0_SS_3@h /* sync select 3 */ - ori r10,r10,STB_GPIO0_SS_3@l - lis r11, GPIO0_SS_3_VAL@h - ori r11,r11,GPIO0_SS_3_VAL@l - stw r11,0(r10) - - /*--------------------------------------------------------------------+ - | Init Xilinx #1 Registers - +--------------------------------------------------------------------*/ - lis r10, STB_XILINX1_REG0@h /* init Xilinx1 Reg 0 */ - ori r10,r10,STB_XILINX1_REG0@l - li r11,XILINX1_R0_VAL - sth r11,0(r10) - - lis r10, STB_XILINX1_REG1@h /* init Xilinx1 Reg 1 */ - ori r10,r10,STB_XILINX1_REG1@l - li r11,XILINX1_R1_VAL - sth r11,0(r10) - - lis r10, STB_XILINX1_REG2@h /* init Xilinx1 Reg 2 */ - ori r10,r10,STB_XILINX1_REG2@l - li r11,XILINX1_R2_VAL - sth r11,0(r10) - - lis r10, STB_XILINX1_REG3@h /* init Xilinx1 Reg 3 */ - ori r10,r10,STB_XILINX1_REG3@l - li r11,XILINX1_R3_VAL - sth r11,0(r10) - - lis r10, STB_XILINX1_REG4@h /* init Xilinx1 Reg 4 */ - ori r10,r10,STB_XILINX1_REG4@l - li r11,XILINX1_R4_VAL - sth r11,0(r10) - - lis r10, STB_XILINX1_REG5@h /* init Xilinx1 Reg 5 */ - ori r10,r10,STB_XILINX1_REG5@l - li r11,XILINX1_R5_VAL - sth r11,0(r10) - - lis r10, STB_XILINX1_REG6@h /* init Xilinx1 Reg 6 */ - ori r10,r10,STB_XILINX1_REG6@l - li r11,XILINX1_R6_VAL - sth r11,0(r10) - - lis r10, STB_XILINX1_FLUSH@h /* latch registers in Xilinx*/ - ori r10,r10,STB_XILINX1_FLUSH@l - li r11,0x0000 - sth r11,0(r10) - - /*--------------------------------------------------------------------+ - | Init Xilinx #2 Registers - +--------------------------------------------------------------------*/ - lis r10, STB_XILINX2_REG0@h /* init Xilinx2 Reg 0 */ - ori r10,r10,STB_XILINX2_REG0@l - li r11,XILINX2_R0_VAL - sth r11,0(r10) - - lis r10, STB_XILINX2_REG1@h /* init Xilinx2 Reg 1 */ - ori r10,r10,STB_XILINX2_REG1@l - li r11,XILINX2_R1_VAL - sth r11,0(r10) - - lis r10, STB_XILINX2_REG2@h /* init Xilinx2 Reg 2 */ - ori r10,r10,STB_XILINX2_REG2@l - li r11,XILINX2_R2_VAL - sth r11,0(r10) - - blr - function_epilog(initb_config) - - -/****************************************************************************** -| -| Routine: INITB_HSMC0. -| -| Purpose: Initialize the HSMC0 Registers for SDRAM -| Parameters: None. -| Returns: R3 = 0: Successful -| = -1: Unsuccessful, SDRAM did not reset properly. -| -******************************************************************************/ - function_prolog(initb_hsmc0) - mflr r0 /* Save return addr */ - - /*--------------------------------------------------------------------+ - | Set Global SDRAM Controller to recommended default - +--------------------------------------------------------------------*/ - lis r10,0x6C00 - ori r10,r10,0x0000 - mtdcr hsmc0_gr,r10 - - /*--------------------------------------------------------------------+ - | Set HSMC0 Data Register to recommended default - +--------------------------------------------------------------------*/ - lis r10,0x0037 - ori r10,r10,0x0000 - mtdcr hsmc0_data,r10 - - /*--------------------------------------------------------------------+ - | Init HSMC0 Bank Register 0 - +--------------------------------------------------------------------*/ - lis r10,HSMC0_BR0_VAL@h - ori r10,r10,HSMC0_BR0_VAL@l - mtdcr hsmc0_br0,r10 - - /*--------------------------------------------------------------------+ - | Init HSMC0 Bank Register 1 - +--------------------------------------------------------------------*/ - lis r10,HSMC0_BR1_VAL@h - ori r10,r10,HSMC0_BR1_VAL@l - mtdcr hsmc0_br1,r10 - - /*--------------------------------------------------------------------+ - | Set HSMC0 Control Reg 0 - +--------------------------------------------------------------------*/ - lis r10,0x8077 /* PRECHARGE ALL DEVICE BKS */ - ori r10,r10,0x0000 - mtdcr hsmc0_cr0,r10 - li r3,0x0000 - bl hsmc_cr_wait /* wait for op completion */ - cmpwi cr0,r3,0x0000 - bne cr0,hsmc0_err - - lis r10,0x8078 /* AUTO-REFRESH */ - ori r10,r10,0x0000 - mtdcr hsmc0_cr0,r10 - li r3,0x0000 - bl hsmc_cr_wait /* wait for op completion */ - cmpwi cr0,r3,0x0000 - bne cr0,hsmc0_err - - lis r10,0x8070 /* PROG MODE W/DATA REG VAL */ - ori r10,r10,0x8000 - mtdcr hsmc0_cr0,r10 - li r3,0x0000 - bl hsmc_cr_wait /* wait for op completion */ - cmpwi cr0,r3,0x0000 - bne hsmc0_err - - /*--------------------------------------------------------------------+ - | Set HSMC0 Control Reg 1 - +--------------------------------------------------------------------*/ - lis r10,0x8077 /* PRECHARGE ALL DEVICE BKS */ - ori r10,r10,0x0000 - mtdcr hsmc0_cr1,r10 - li r3,0x0001 - bl hsmc_cr_wait /* wait for op completion */ - cmpwi cr0,r3,0x0000 - bne cr0,hsmc0_err - - lis r10,0x8078 /* AUTO-REFRESH */ - ori r10,r10,0x0000 - mtdcr hsmc0_cr1,r10 - li r3,0x0001 - bl hsmc_cr_wait /* wait for op completion */ - cmpwi cr0,r3,0x0000 - bne cr0,hsmc0_err - - lis r10,0x8070 /* PROG MODE W/DATA REG VAL */ - ori r10,r10,0x8000 - mtdcr hsmc0_cr1,r10 - li r3,0x0001 - bl hsmc_cr_wait /* wait for op completion */ - cmpwi cr0,r3,0x0000 - bne cr0,hsmc0_err - - /*--------------------------------------------------------------------+ - | Set HSMC0 Refresh Register - +--------------------------------------------------------------------*/ - lis r10,0x0FE1 - ori r10,r10,0x0000 - mtdcr hsmc0_crr,r10 - li r3,0 - -hsmc0_err: - mtlr r0 - blr - function_epilog(initb_hsmc0) - - -/****************************************************************************** -| -| Routine: INITB_HSMC1. -| -| Purpose: Initialize the HSMC1 Registers for SDRAM -| Parameters: None. -| Returns: R3 = 0: Successful -| = -1: Unsuccessful, SDRAM did not reset properly. -| -******************************************************************************/ - function_prolog(initb_hsmc1) - mflr r0 /* Save return addr */ - - /*--------------------------------------------------------------------+ - | Set Global SDRAM Controller to recommended default - +--------------------------------------------------------------------*/ - lis r10,0x6C00 - ori r10,r10,0x0000 - mtdcr hsmc1_gr,r10 - - /*--------------------------------------------------------------------+ - | Set HSMC1 Data Register to recommended default - +--------------------------------------------------------------------*/ - lis r10,0x0037 - ori r10,r10,0x0000 - mtdcr hsmc1_data,r10 - - /*--------------------------------------------------------------------+ - | Init HSMC1 Bank Register 0 - +--------------------------------------------------------------------*/ - lis r10,HSMC1_BR0_VAL@h - ori r10,r10,HSMC1_BR0_VAL@l - mtdcr hsmc1_br0,r10 - - /*--------------------------------------------------------------------+ - | Init HSMC1 Bank Register 1 - +--------------------------------------------------------------------*/ - lis r10,HSMC1_BR1_VAL@h - ori r10,r10,HSMC1_BR1_VAL@l - mtdcr hsmc1_br1,r10 - - /*--------------------------------------------------------------------+ - | Set HSMC1 Control Reg 0 - +--------------------------------------------------------------------*/ - lis r10,0x8077 /* PRECHARGE ALL DEVICE BANKS */ - ori r10,r10,0x0000 - mtdcr hsmc1_cr0,r10 - li r3,0x0002 - bl hsmc_cr_wait /* wait for operation completion */ - cmpwi cr0,r3,0x0000 - bne hsmc1_err - - lis r10,0x8078 /* AUTO-REFRESH */ - ori r10,r10,0x0000 - mtdcr hsmc1_cr0,r10 - li r3,0x0002 - bl hsmc_cr_wait /* wait for operation completion */ - cmpwi cr0,r3,0x0000 - bne hsmc1_err - - lis r10,0x8070 /* PROGRAM MODE W/DATA REG VALUE */ - ori r10,r10,0x8000 - mtdcr hsmc1_cr0,r10 - li r3,0x0002 - bl hsmc_cr_wait /* wait for operation completion */ - cmpwi cr0,r3,0x0000 - bne hsmc1_err - - /*--------------------------------------------------------------------+ - | Set HSMC1 Control Reg 1 - +--------------------------------------------------------------------*/ - lis r10,0x8077 /* PRECHARGE ALL DEVICE BKS */ - ori r10,r10,0x0000 - mtdcr hsmc1_cr1,r10 - li r3,0x0003 - bl hsmc_cr_wait /* wait for op completion */ - cmpwi cr0,r3,0x0000 - bne hsmc1_err - - lis r10,0x8078 /* AUTO-REFRESH */ - ori r10,r10,0x0000 - mtdcr hsmc1_cr1,r10 - li r3,0x0003 - bl hsmc_cr_wait /* wait for op completion */ - cmpwi cr0,r3,0x0000 - bne hsmc1_err - - lis r10,0x8070 /* PROG MODE W/DATA REG VAL */ - ori r10,r10,0x8000 - mtdcr hsmc1_cr1,r10 - li r3,0x0003 - bl hsmc_cr_wait /* wait for op completion */ - cmpwi cr0,r3,0x0000 - bne hsmc1_err - - /*--------------------------------------------------------------------+ - | Set HSMC1 Refresh Register - +--------------------------------------------------------------------*/ - lis r10,0x0FE1 - ori r10,r10,0x0000 - mtdcr hsmc1_crr,r10 - xor r3,r3,r3 - -hsmc1_err: - mtlr r0 - blr - function_epilog(initb_hsmc1) - - -/****************************************************************************** -| -| Routine: INITB_CACHE -| -| Purpose: This routine will enable Data and Instruction Cache. -| The Data Cache is an 8K two-way set associative and the -| Instruction Cache is an 16K two-way set associative cache. -| -| Parameters: None. -| -| Returns: None. -| -******************************************************************************/ - function_prolog(initb_cache) - mflr r0 /* Save return addr */ - - bl initb_Dcache /* enable D-Cache */ - bl initb_Icache /* enable I-Cache */ - - mtlr r0 - blr - function_epilog(initb_cache) - - -/****************************************************************************** -| -| Routine: INITB_DCACHE -| -| Purpose: This routine will invalidate all data in the Data Cache and -| then enable D-Cache. If cache is enabled already, the D-Cache -| will be flushed before the data is invalidated. -| -| Parameters: None. -| -| Returns: None. -| -******************************************************************************/ - function_prolog(initb_Dcache) - /*--------------------------------------------------------------------+ - | Flush Data Cache if enabled - +--------------------------------------------------------------------*/ - mfdccr r10 /* r10 <- DCCR */ - isync /* ensure prev insts done */ - cmpwi r10,0x00 - beq ic_dcinv /* D-cache off, invalidate */ - - /*--------------------------------------------------------------------+ - | Data Cache enabled, force known memory addresses to be Cached - +--------------------------------------------------------------------*/ - lis r10,HSMC0_BR0_VAL@h /* r10 <- first memory loc */ - andis. r10,r10,0xFFF0 - li r11,DCACHE_NLINES /* r11 <- # A-way addresses */ - addi r11,r11,DCACHE_NLINES /* r11 <- # B-way addresses */ - mtctr r11 /* set loop counter */ - -ic_dcload: - lwz r12,0(r10) /* force cache of address */ - addi r10,r10,DCACHE_NBYTES /* r10 <- next memory loc */ - bdnz ic_dcload - sync /* ensure prev insts done */ - isync - - /*--------------------------------------------------------------------+ - | Flush the known memory addresses from Cache - +--------------------------------------------------------------------*/ - lis r10,HSMC0_BR0_VAL@h /* r10 <- first memory loc */ - andis. r10,r10,0xFFF0 - mtctr r11 /* set loop counter */ - -ic_dcflush: - dcbf 0,r10 /* flush D-cache line */ - addi r10,r10,DCACHE_NBYTES /* r10 <- next memory loc */ - bdnz ic_dcflush - sync /* ensure prev insts done */ - isync - - /*--------------------------------------------------------------------+ - | Disable then invalidate Data Cache - +--------------------------------------------------------------------*/ - li r10,0 /* r10 <- 0 */ - mtdccr r10 /* disable the D-Cache */ - isync /* ensure prev insts done */ - -ic_dcinv: - li r10,0 /* r10 <- line address */ - li r11,DCACHE_NLINES /* r11 <- # lines in cache */ - mtctr r11 /* set loop counter */ - -ic_dcloop: - dccci 0,r10 /* invalidate A/B cache lns */ - addi r10,r10,DCACHE_NBYTES /* bump to next line */ - bdnz ic_dcloop - sync /* ensure prev insts done */ - isync - - /*--------------------------------------------------------------------+ - | Enable Data Cache - +--------------------------------------------------------------------*/ - lis r10,DCACHE_ENABLE@h /* r10 <- D-cache enable msk*/ - ori r10,r10,DCACHE_ENABLE@l - mtdccr r10 - sync /* ensure prev insts done */ - isync - - blr - function_epilog(initb_Dcache) - - -/****************************************************************************** -| -| Routine: INITB_ICACHE -| -| Purpose: This routine will invalidate all data in the Instruction -| Cache then enable I-Cache. -| -| Parameters: None. -| -| Returns: None. -| -******************************************************************************/ - function_prolog(initb_Icache) - /*--------------------------------------------------------------------+ - | Invalidate Instruction Cache - +--------------------------------------------------------------------*/ - li r10,0 /* r10 <- lines address */ - iccci 0,r10 /* invalidate all I-cache */ - sync /* ensure prev insts done */ - isync - - /*--------------------------------------------------------------------+ - | Enable Instruction Cache - +--------------------------------------------------------------------*/ - lis r10,ICACHE_ENABLE@h /* r10 <- I-cache enable msk*/ - ori r10,r10,ICACHE_ENABLE@l - mticcr r10 - sync /* ensure prev insts done */ - isync - - blr - function_epilog(initb_Icache) - -#if 0 -/****************************************************************************** -| -| Routine: INITB_GET_CSPD -| -| Purpose: Determine the CPU Core Speed. The 13.5 Mhz Time Base -| Counter (TBC) is used to measure a conditional branch -| instruction. -| -| Parameters: R3 = Address of Bus Speed -| R4 = Address of Core Speed -| -| Returns: (R3) = >0: Bus Speed. -| 0: Bus Speed not found in Look-Up Table. -| (R4) = >0: Core Speed. -| 0: Core Speed not found in Look-Up Table. -| -| Note: 1. This routine assumes the bdnz branch instruction takes -| two instruction cycles to complete. -| 2. This routine must be called before interrupts are enabled. -| -******************************************************************************/ - function_prolog(initb_get_cspd) - mflr r0 /* Save return address */ - /*--------------------------------------------------------------------+ - | Set-up timed loop - +--------------------------------------------------------------------*/ - lis r9,gcs_time_loop@h /* r9 <- addr loop instr */ - ori r9,r9,gcs_time_loop@l - lis r10,GCS_LCNT@h /* r10 <- loop count */ - ori r10,r10,GCS_LCNT@l - mtctr r10 /* ctr <- loop count */ - lis r11,STB_TIMERS_TBC@h /* r11 <- TBC register addr */ - ori r11,r11,STB_TIMERS_TBC@l - li r12,0 /* r12 <- 0 */ - - /*--------------------------------------------------------------------+ - | Cache timed-loop instruction - +--------------------------------------------------------------------*/ - icbt 0,r9 - sync - isync - - /*--------------------------------------------------------------------+ - | Get number of 13.5 Mhz cycles to execute time-loop - +--------------------------------------------------------------------*/ - stw r12,0(r11) /* reset TBC */ -gcs_time_loop: - bdnz+ gcs_time_loop /* force branch pred taken */ - lwz r5,0(r11) /* r5 <- num 13.5 Mhz ticks */ - li r6,5 /* LUT based on 1/5th the...*/ - divw r5,r5,r6 /*..loop count used */ - sync - isync - - /*--------------------------------------------------------------------+ - | Look-up core speed based on TBC value - +--------------------------------------------------------------------*/ - lis r6,gcs_lookup_table@h /* r6 <- pts at core spd LUT*/ - ori r6,r6,gcs_lookup_table@l - bl gcs_cspd_lookup /* find core speed in LUT */ - - mtlr r0 /* set return address */ - blr - function_epilog(initb_get_cspd) - -#endif -/*****************************************************************************+ -| XXXX XX XX XXXXXX XXXXXXX XXXXXX XX XX XX XXXX -| XX XXX XX X XX X XX X XX XX XXX XX XXXX XX -| XX XXXX XX XX XX X XX XX XXXX XX XX XX XX -| XX XX XXXX XX XXXX XXXXX XX XXXX XX XX XX -| XX XX XXX XX XX X XX XX XX XXX XXXXXX XX -| XX XX XX XX XX X XX XX XX XX XX XX XX XX -| XXXX XX XX XXXX XXXXXXX XXX XX XX XX XX XX XXXXXXX -+*****************************************************************************/ -/****************************************************************************** -| -| Routine: HSMC_CR_WAIT -| -| Purpose: Wait for the HSMC Control Register (bits 12-16) to be reset -| after an auto-refresh, pre-charge or program mode register -| command execution. -| -| Parameters: R3 = HSMC Control Register ID. -| 0: HSMC0 CR0 -| 1: HSMC0 CR1 -| 2: HSMC1 CR0 -| 3: HSMC1 CR1 -| -| Returns: R3 = 0: Successful -| -1: Unsuccessful -| -******************************************************************************/ -hsmc_cr_wait: - - li r11,10 /* r11 <- retry counter */ - mtctr r11 /* set retry counter */ - mr r11,r3 /* r11 <- HSMC CR reg id */ - -hsmc_cr_rep: - bdz hsmc_cr_err /* branch if max retries hit*/ - - /*--------------------------------------------------------------------+ - | GET HSMCx_CRx value based on HSMC Control Register ID - +--------------------------------------------------------------------*/ -try_hsmc0_cr0: /* CHECK IF ID=HSMC0 CR0 REG*/ - cmpwi cr0,r11,0x0000 - bne cr0,try_hsmc0_cr1 - mfdcr r10,hsmc0_cr0 /* r11 <- HSMC0 CR0 value */ - b hsmc_cr_read - -try_hsmc0_cr1: /* CHECK IF ID=HSMC0 CR1 REG*/ - cmpwi cr0,r11,0x0001 - bne cr0,try_hsmc1_cr0 - mfdcr r10,hsmc0_cr1 /* r10 <- HSMC0 CR1 value */ - b hsmc_cr_read - -try_hsmc1_cr0: /* CHECK IF ID=HSMC1 CR0 REG*/ - cmpwi cr0,r11,0x0002 - bne cr0,try_hsmc1_cr1 - mfdcr r10,hsmc1_cr0 /* r10 <- HSMC1 CR0 value */ - b hsmc_cr_read - -try_hsmc1_cr1: /* CHECK IF ID=HSMC1 CR1 REG*/ - cmpwi cr0,r11,0x0003 - bne cr0,hsmc_cr_err - mfdcr r10,hsmc1_cr1 /* r10 <- HSMC1 CR1 value */ - - /*--------------------------------------------------------------------+ - | Check if HSMC CR register was reset after command execution - +--------------------------------------------------------------------*/ -hsmc_cr_read: - lis r12,0x000F /* create "AND" mask */ - ori r12,r12,0x8000 - and. r10,r10,r12 /* r10 <- HSMC CR bits 12-16*/ - bne cr0,hsmc_cr_rep /* wait for bits to reset */ - li r3,0 /* set return code = success*/ - b hsmc_cr_done - -hsmc_cr_err: /* ERROR: SDRAM didn't reset*/ - li r3,-1 /* set RC=unsuccessful */ - -hsmc_cr_done: - blr - -#if 0 -/****************************************************************************** -| -| Routine: GCS_CSPD_LOOKUP -| -| Purpose: Uses the number of 13.5 Mhz clock ticks found after executing -| the branch instruction time loop to look-up the CPU Core Speed -| in the Core Speed Look-up Table. -| -| Parameters: R3 = Address of Bus Speed -| R4 = Address of Core Speed -| R5 = Number of 13.5 Mhz clock ticks found in time loop. -| R6 = Pointer to Core-Speed Look-Up Table -| -| Returns: (R3) = >0: Bus Speed. -| 0: Bus Speed not found in Look-Up Table. -| (R4) = >0: Core Speed. -| 0: Core Speed not found in Look-Up Table. -| -| Note: Core Speed = Bus Speed * Mult Factor (1-4x). -| -******************************************************************************/ -gcs_cspd_lookup: - - li r9,1 /* r9 <- core speed mult */ - /*--------------------------------------------------------------------+ - | Get theoritical number 13.5 Mhz ticks for a given Bus Speed from - | Look-up Table. Check all mult factors to determine if calculated - | value matches theoretical value (within a tolerance). - +--------------------------------------------------------------------*/ -gcs_cspd_loop: - lwz r10,0(r6) /* r10 <- no. ticks from LUT*/ - divw r10,r10,r9 /* r10 <- div mult (1-4x) */ - subi r11,r10,GCS_CTICK_TOL /* r11 <- no. tks low range */ - addi r12,r10,GCS_CTICK_TOL /* r12 <- no. tks high range*/ - - cmpw cr0,r5,r11 /* calc value within range? */ - blt gcs_cspd_retry /* less than low range */ - cmpw cr0,r5,r12 - bgt gcs_cspd_retry /* greater than high range */ - b gcs_cspd_fnd /* calc value within range */ - - /*--------------------------------------------------------------------+ - | SO FAR CORE SPEED NOT FOUND: Check next mult factor - +--------------------------------------------------------------------*/ -gcs_cspd_retry: - addi r9,r9,1 /* bump mult factor (1-4x) */ - cmpwi cr0,r9,GCS_NMULT - ble gcs_cspd_loop - - /*--------------------------------------------------------------------+ - | SO FAR CORE SPEED NOT FOUND: Point at next Bus Speed in LUT - +--------------------------------------------------------------------*/ - li r9,1 /* reset mult factor */ - addi r6,r6,GCS_TROW_BYTES /* point at next table entry*/ - lwz r10,0(r6) - cmpwi cr0,r10,0 /* check for EOT flag */ - bne gcs_cspd_loop - - /*--------------------------------------------------------------------+ - | COMPUTE CORE SPEED AND GET BUS SPEED FROM LOOK-UP TABLE - +--------------------------------------------------------------------*/ -gcs_cspd_fnd: - lwz r5,4(r6) /* r5 <- Bus Speed in LUT */ - mullw r6,r5,r9 /* r6 <- Core speed */ - stw r5,0(r3) /* (r3) <- Bus Speed */ - stw r6,0(r4) /* (r4) <- Core Speed */ - - blr -#endif diff --git a/arch/ppc/boot/simple/rw4/stb.h b/arch/ppc/boot/simple/rw4/stb.h deleted file mode 100644 index 9afa5ab24d26..000000000000 --- a/arch/ppc/boot/simple/rw4/stb.h +++ /dev/null @@ -1,239 +0,0 @@ -/*----------------------------------------------------------------------------+ -| This source code has been made available to you by IBM on an AS-IS -| basis. Anyone receiving this source is licensed under IBM -| copyrights to use it in any way he or she deems fit, including -| copying it, modifying it, compiling it, and redistributing it either -| with or without modifications. No license under IBM patents or -| patent applications is to be implied by the copyright license. -| -| Any user of this software should understand that IBM cannot provide -| technical support for this software and will not be responsible for -| any consequences resulting from the use of this software. -| -| Any person who transfers this source code or any derivative work -| must include the IBM copyright notice, this paragraph, and the -| preceding two paragraphs in the transferred software. -| -| COPYRIGHT I B M CORPORATION 1999 -| LICENSED MATERIAL - PROGRAM PROPERTY OF I B M -+----------------------------------------------------------------------------*/ -/*----------------------------------------------------------------------------+ -| Author: Maciej P. Tyrlik -| Component: Include file. -| File: stb.h -| Purpose: Common Set-tob-box definitions. -| Changes: -| Date: Comment: -| ----- -------- -| 14-Jan-97 Created for ElPaso pass 1 MPT -| 13-May-97 Added function prototype and global variables MPT -| 08-Dec-98 Added RAW IR task information MPT -| 19-Jan-99 Port to Romeo MPT -| 19-May-00 Changed SDRAM to 32MB contiguous 0x1F000000 - 0x20FFFFFF RLB -+----------------------------------------------------------------------------*/ - -#ifndef _stb_h_ -#define _stb_h_ - -/*----------------------------------------------------------------------------+ -| Read/write from I/O macros. -+----------------------------------------------------------------------------*/ -#define inbyte(port) (*((unsigned char volatile *)(port))) -#define outbyte(port,data) *(unsigned char volatile *)(port)=\ - (unsigned char)(data) - -#define inshort(port) (*((unsigned short volatile *)(port))) -#define outshort(port,data) *(unsigned short volatile *)(port)=\ - (unsigned short)(data) - -#define inword(port) (*((unsigned long volatile *)(port))) -#define outword(port,data) *(unsigned long volatile *)(port)=\ - (unsigned long)(data) - -/*----------------------------------------------------------------------------+ -| STB interrupts. -+----------------------------------------------------------------------------*/ -#define STB_XP_TP_INT 0 -#define STB_XP_APP_INT 1 -#define STB_AUD_INT 2 -#define STB_VID_INT 3 -#define STB_DMA0_INT 4 -#define STB_DMA1_INT 5 -#define STB_DMA2_INT 6 -#define STB_DMA3_INT 7 -#define STB_SCI_INT 8 -#define STB_I2C1_INT 9 -#define STB_I2C2_INT 10 -#define STB_GPT_PWM0 11 -#define STB_GPT_PWM1 12 -#define STB_SCP_INT 13 -#define STB_SSP_INT 14 -#define STB_GPT_PWM2 15 -#define STB_EXT5_INT 16 -#define STB_EXT6_INT 17 -#define STB_EXT7_INT 18 -#define STB_EXT8_INT 19 -#define STB_SCC_INT 20 -#define STB_SICC_RECV_INT 21 -#define STB_SICC_TRAN_INT 22 -#define STB_PPU_INT 23 -#define STB_DCRX_INT 24 -#define STB_EXT0_INT 25 -#define STB_EXT1_INT 26 -#define STB_EXT2_INT 27 -#define STB_EXT3_INT 28 -#define STB_EXT4_INT 29 -#define STB_REDWOOD_ENET_INT STB_EXT1_INT - -/*----------------------------------------------------------------------------+ -| STB tasks, task stack sizes, and task priorities. The actual task priority -| is 1 more than the specified number since priority 0 is reserved (system -| internally adds 1 to supplied priority number). -+----------------------------------------------------------------------------*/ -#define STB_IDLE_TASK_SS (5* 1024) -#define STB_IDLE_TASK_PRIO 0 -#define STB_LEDTEST_SS (2* 1024) -#define STB_LEDTEST_PRIO 0 -#define STB_CURSOR_TASK_SS (10* 1024) -#define STB_CURSOR_TASK_PRIO 7 -#define STB_MPEG_TASK_SS (10* 1024) -#define STB_MPEG_TASK_PRIO 9 -#define STB_DEMUX_TASK_SS (10* 1024) -#define STB_DEMUX_TASK_PRIO 20 -#define RAW_STB_IR_TASK_SS (10* 1024) -#define RAW_STB_IR_TASK_PRIO 20 - -#define STB_SERIAL_ER_TASK_SS (10* 1024) -#define STB_SERIAL_ER_TASK_PRIO 1 -#define STB_CA_TASK_SS (10* 1024) -#define STB_CA_TASK_PRIO 8 - -#define INIT_DEFAULT_VIDEO_SS (10* 1024) -#define INIT_DEFAULT_VIDEO_PRIO 8 -#define INIT_DEFAULT_SERVI_SS (10* 1024) -#define INIT_DEFAULT_SERVI_PRIO 8 -#define INIT_DEFAULT_POST_SS (10* 1024) -#define INIT_DEFAULT_POST_PRIO 8 -#define INIT_DEFAULT_INTER_SS (10* 1024) -#define INIT_DEFAULT_INTER_PRIO 8 -#define INIT_DEFAULT_BR_SS (10* 1024) -#define INIT_DEFAULT_BR_PRIO 8 -#define INITIAL_TASK_STACK_SIZE (32* 1024) - -#ifdef VESTA -/*----------------------------------------------------------------------------+ -| Vesta Overall Address Map (all addresses are double mapped, bit 0 of the -| address is not decoded. Numbers below are dependent on board configuration. -| FLASH, SDRAM, DRAM numbers can be affected by actual board setup. -| -| FFE0,0000 - FFFF,FFFF FLASH -| F200,0000 - F210,FFFF FPGA logic -| Ethernet = F200,0000 -| LED Display = F200,0100 -| Xilinx #1 Regs = F204,0000 -| Xilinx #2 Regs = F208,0000 -| Spare = F20C,0000 -| IDE CS0 = F210,0000 -| F410,0000 - F410,FFFF IDE CS1 -| C000,0000 - C7FF,FFFF OBP -| C000,0000 - C000,0014 SICC (16550 + infra red) -| C001,0000 - C001,0018 PPU (Parallel Port) -| C002,0000 - C002,001B SC0 (Smart Card 0) -| C003,0000 - C003,000F I2C0 -| C004,0000 - C004,0009 SCC (16550 UART) -| C005,0000 - C005,0124 GPT (Timers) -| C006,0000 - C006,0058 GPIO0 -| C007,0000 - C007,001b SC1 (Smart Card 1) -| C008,0000 - C008,FFFF Unused -| C009,0000 - C009,FFFF Unused -| C00A,0000 - C00A,FFFF Unused -| C00B,0000 - C00B,000F I2C1 -| C00C,0000 - C00C,0006 SCP -| C00D,0000 - C00D,0010 SSP -| A000,0000 - A0FF,FFFF SDRAM1 (16M) -| 0000,0000 - 00FF,FFFF SDRAM0 (16M) -+----------------------------------------------------------------------------*/ -#define STB_FLASH_BASE_ADDRESS 0xFFE00000 -#define STB_FPGA_BASE_ADDRESS 0xF2000000 -#define STB_SICC_BASE_ADDRESS 0xC0000000 -#define STB_PPU_BASE_ADDR 0xC0010000 -#define STB_SC0_BASE_ADDRESS 0xC0020000 -#define STB_I2C1_BASE_ADDRESS 0xC0030000 -#define STB_SCC_BASE_ADDRESS 0xC0040000 -#define STB_TIMERS_BASE_ADDRESS 0xC0050000 -#define STB_GPIO0_BASE_ADDRESS 0xC0060000 -#define STB_SC1_BASE_ADDRESS 0xC0070000 -#define STB_I2C2_BASE_ADDRESS 0xC00B0000 -#define STB_SCP_BASE_ADDRESS 0xC00C0000 -#define STB_SSP_BASE_ADDRESS 0xC00D0000 -/*----------------------------------------------------------------------------+ -|The following are used by the IBM RTOS SW. -|15-May-00 Changed these values to reflect movement of base addresses in -|order to support 32MB of contiguous SDRAM space. -|Points to the cacheable region since these values are used in IBM RTOS -|to establish the vector address. -+----------------------------------------------------------------------------*/ -#define STB_SDRAM1_BASE_ADDRESS 0x20000000 -#define STB_SDRAM1_SIZE 0x01000000 -#define STB_SDRAM0_BASE_ADDRESS 0x1F000000 -#define STB_SDRAM0_SIZE 0x01000000 - -#else -/*----------------------------------------------------------------------------+ -| ElPaso Overall Address Map (all addresses are double mapped, bit 0 of the -| address is not decoded. Numbers below are dependent on board configuration. -| FLASH, SDRAM, DRAM numbers can be affected by actual board setup. OPB -| devices are inside the ElPaso chip. -| FFE0,0000 - FFFF,FFFF FLASH -| F144,0000 - F104,FFFF FPGA logic -| F140,0000 - F100,0000 ethernet (through FPGA logic) -| C000,0000 - C7FF,FFFF OBP -| C000,0000 - C000,0014 SICC (16550+ infra red) -| C001,0000 - C001,0016 PPU (parallel port) -| C002,0000 - C002,001B SC (smart card) -| C003,0000 - C003,000F I2C 1 -| C004,0000 - C004,0009 SCC (16550 UART) -| C005,0000 - C005,0124 Timers -| C006,0000 - C006,0058 GPIO0 -| C007,0000 - C007,0058 GPIO1 -| C008,0000 - C008,0058 GPIO2 -| C009,0000 - C009,0058 GPIO3 -| C00A,0000 - C00A,0058 GPIO4 -| C00B,0000 - C00B,000F I2C 2 -| C00C,0000 - C00C,0006 SCP -| C00D,0000 - C00D,0006 SSP -| A000,0000 - A0FF,FFFF SDRAM 16M -| 0000,0000 - 00FF,FFFF DRAM 16M -+----------------------------------------------------------------------------*/ -#define STB_FLASH_BASE_ADDRESS 0xFFE00000 -#define STB_FPGA_BASE_ADDRESS 0xF1440000 -#define STB_ENET_BASE_ADDRESS 0xF1400000 -#define STB_SICC_BASE_ADDRESS 0xC0000000 -#define STB_PPU_BASE_ADDR 0xC0010000 -#define STB_SC_BASE_ADDRESS 0xC0020000 -#define STB_I2C1_BASE_ADDRESS 0xC0030000 -#define STB_SCC_BASE_ADDRESS 0xC0040000 -#define STB_TIMERS_BASE_ADDRESS 0xC0050000 -#define STB_GPIO0_BASE_ADDRESS 0xC0060000 -#define STB_GPIO1_BASE_ADDRESS 0xC0070000 -#define STB_GPIO2_BASE_ADDRESS 0xC0080000 -#define STB_GPIO3_BASE_ADDRESS 0xC0090000 -#define STB_GPIO4_BASE_ADDRESS 0xC00A0000 -#define STB_I2C2_BASE_ADDRESS 0xC00B0000 -#define STB_SCP_BASE_ADDRESS 0xC00C0000 -#define STB_SSP_BASE_ADDRESS 0xC00D0000 -#define STB_SDRAM_BASE_ADDRESS 0xA0000000 -#endif - -/*----------------------------------------------------------------------------+ -| Other common defines. -+----------------------------------------------------------------------------*/ -#ifndef TRUE -#define TRUE 1 -#endif - -#ifndef FALSE -#define FALSE 0 -#endif - -#endif /* _stb_h_ */ diff --git a/arch/ppc/boot/simple/uartlite_tty.c b/arch/ppc/boot/simple/uartlite_tty.c deleted file mode 100644 index ca1743e3e912..000000000000 --- a/arch/ppc/boot/simple/uartlite_tty.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Xilinx UARTLITE bootloader driver - * - * Copyright (c) 2007 Secret Lab Technologies Ltd. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#include - -#define UARTLITE_BASEADDR ((void*)(XPAR_UARTLITE_0_BASEADDR)) - -unsigned long -serial_init(int chan, void *ignored) -{ - /* Clear the RX FIFO */ - out_be32(UARTLITE_BASEADDR + 0x0C, 0x2); - return 0; -} - -void -serial_putc(unsigned long com_port, unsigned char c) -{ - while ((in_be32(UARTLITE_BASEADDR + 0x8) & 0x08) != 0); /* spin */ - out_be32(UARTLITE_BASEADDR + 0x4, c); -} - -unsigned char -serial_getc(unsigned long com_port) -{ - while ((in_be32(UARTLITE_BASEADDR + 0x8) & 0x01) == 0); /* spin */ - return in_be32(UARTLITE_BASEADDR); -} - -int -serial_tstc(unsigned long com_port) -{ - return ((in_be32(UARTLITE_BASEADDR + 0x8) & 0x01) != 0); -} diff --git a/arch/ppc/boot/utils/.gitignore b/arch/ppc/boot/utils/.gitignore deleted file mode 100644 index bbdfb3b9c532..000000000000 --- a/arch/ppc/boot/utils/.gitignore +++ /dev/null @@ -1,3 +0,0 @@ -mkprep -mkbugboot -mktree diff --git a/arch/ppc/boot/utils/elf.pl b/arch/ppc/boot/utils/elf.pl deleted file mode 100644 index d3e9d9d5b84e..000000000000 --- a/arch/ppc/boot/utils/elf.pl +++ /dev/null @@ -1,33 +0,0 @@ -# -# ELF header field numbers -# - -$e_ident = 0; # Identification bytes / magic number -$e_type = 1; # ELF file type -$e_machine = 2; # Target machine type -$e_version = 3; # File version -$e_entry = 4; # Start address -$e_phoff = 5; # Program header file offset -$e_shoff = 6; # Section header file offset -$e_flags = 7; # File flags -$e_ehsize = 8; # Size of ELF header -$e_phentsize = 9; # Size of program header -$e_phnum = 10; # Number of program header entries -$e_shentsize = 11; # Size of section header -$e_shnum = 12; # Number of section header entries -$e_shstrndx = 13; # Section header table string index - -# -# Section header field numbers -# - -$sh_name = 0; # Section name -$sh_type = 1; # Section header type -$sh_flags = 2; # Section header flags -$sh_addr = 3; # Virtual address -$sh_offset = 4; # File offset -$sh_size = 5; # Section size -$sh_link = 6; # Miscellaneous info -$sh_info = 7; # More miscellaneous info -$sh_addralign = 8; # Memory alignment -$sh_entsize = 9; # Entry size if this is a table diff --git a/arch/ppc/boot/utils/mkbugboot.c b/arch/ppc/boot/utils/mkbugboot.c deleted file mode 100644 index 1640c4199ca6..000000000000 --- a/arch/ppc/boot/utils/mkbugboot.c +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Makes a Motorola PPCBUG ROM bootable image which can be flashed - * into one of the FLASH banks on a Motorola PowerPlus board. - * - * Author: Matt Porter - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#define ELF_HEADER_SIZE 65536 - -#include -#include -#include -#include -#include -#include -#include -#include -#ifdef __sun__ -#include -#else -#include -#endif - -/* size of read buffer */ -#define SIZE 0x1000 - -/* PPCBUG ROM boot header */ -typedef struct bug_boot_header { - uint8_t magic_word[4]; /* "BOOT" */ - uint32_t entry_offset; /* Offset from top of header to code */ - uint32_t routine_length; /* Length of code */ - uint8_t routine_name[8]; /* Name of the boot code */ -} bug_boot_header_t; - -#define HEADER_SIZE sizeof(bug_boot_header_t) - -void update_checksum(void *buf, size_t size, uint16_t *sum) -{ - uint32_t csum = *sum; - - while (size) { - csum += *(uint16_t *)buf; - if (csum > 0xffff) - csum -= 0xffff; - buf = (uint16_t *)buf + 1; - size -= 2; - } - *sum = csum; -} - -uint32_t copy_image(int in_fd, int out_fd, uint16_t *sum) -{ - uint8_t buf[SIZE]; - int offset = 0; - int n; - uint32_t image_size = 0; - - lseek(in_fd, ELF_HEADER_SIZE, SEEK_SET); - - /* Copy an image while recording its size */ - while ( (n = read(in_fd, buf + offset, SIZE - offset)) > 0 ) { - n += offset; - offset = n & 1; - n -= offset; - image_size = image_size + n; - /* who's going to deal with short writes? */ - write(out_fd, buf, n); - update_checksum(buf, n, sum); - if (offset) - buf[0] = buf[n]; - } - - /* BUG romboot requires that our size is divisible by 2 */ - /* align image to 2 byte boundary */ - if (offset) { - image_size += 2; - buf[1] = '\0'; - write(out_fd, buf, 2); - update_checksum(buf, 2, sum); - } - return image_size; -} - -void write_bugboot_header(int out_fd, uint32_t boot_size, uint16_t *sum) -{ - static bug_boot_header_t bbh = { - .magic_word = "BOOT", - .routine_name = "LINUXROM" - }; - - /* Fill in the PPCBUG ROM boot header */ - bbh.entry_offset = htonl(HEADER_SIZE); /* Entry address */ - bbh.routine_length= htonl(HEADER_SIZE+boot_size+2); /* Routine length */ - - /* Output the header and bootloader to the file */ - write(out_fd, &bbh, sizeof(bug_boot_header_t)); - update_checksum(&bbh, sizeof(bug_boot_header_t), sum); -} - -int main(int argc, char *argv[]) -{ - int image_fd, bugboot_fd; - uint32_t kernel_size = 0; - uint16_t checksum = 0; - - if (argc != 3) { - fprintf(stderr, "usage: %s \n",argv[0]); - exit(-1); - } - - /* Get file args */ - - /* kernel image file */ - if ((image_fd = open(argv[1] , 0)) < 0) - exit(-1); - - /* bugboot file */ - if (!strcmp(argv[2], "-")) - bugboot_fd = 1; /* stdout */ - else if ((bugboot_fd = creat(argv[2] , 0755)) < 0) - exit(-1); - - /* Set file position after ROM header block where zImage will be written */ - lseek(bugboot_fd, HEADER_SIZE, SEEK_SET); - - /* Copy kernel image into bugboot image */ - kernel_size = copy_image(image_fd, bugboot_fd, &checksum); - - /* Set file position to beginning where header/romboot will be written */ - lseek(bugboot_fd, 0, SEEK_SET); - - /* Write out BUG header/romboot */ - write_bugboot_header(bugboot_fd, kernel_size, &checksum); - - /* Write out the calculated checksum */ - lseek(bugboot_fd, 0, SEEK_END); - write(bugboot_fd, &checksum, 2); - - /* Close bugboot file */ - close(bugboot_fd); - return 0; -} diff --git a/arch/ppc/boot/utils/mkprep.c b/arch/ppc/boot/utils/mkprep.c deleted file mode 100644 index 192bb397126f..000000000000 --- a/arch/ppc/boot/utils/mkprep.c +++ /dev/null @@ -1,241 +0,0 @@ -/* - * Makes a prep bootable image which can be dd'd onto - * a disk device to make a bootdisk. Will take - * as input a elf executable, strip off the header - * and write out a boot image as: - * 1) default - strips elf header - * suitable as a network boot image - * 2) -pbp - strips elf header and writes out prep boot partition image - * cat or dd onto disk for booting - * 3) -asm - strips elf header and writes out as asm data - * useful for generating data for a compressed image - * -- Cort - * - * Modified for x86 hosted builds by Matt Porter - * Modified for Sparc hosted builds by Peter Wahl - */ - -#include -#include -#include - -/* size of read buffer */ -#define SIZE 0x1000 - -/* - * Partition table entry - * - from the PReP spec - */ -typedef struct partition_entry { - unsigned char boot_indicator; - unsigned char starting_head; - unsigned char starting_sector; - unsigned char starting_cylinder; - - unsigned char system_indicator; - unsigned char ending_head; - unsigned char ending_sector; - unsigned char ending_cylinder; - - unsigned char beginning_sector[4]; - unsigned char number_of_sectors[4]; -} partition_entry_t; - -#define BootActive 0x80 -#define SystemPrep 0x41 - -void copy_image(FILE *, FILE *); -void write_prep_partition(FILE *, FILE *); -void write_asm_data(FILE *, FILE *); - -unsigned int elfhdr_size = 65536; - -int main(int argc, char *argv[]) -{ - FILE *in, *out; - int argptr = 1; - int prep = 0; - int asmoutput = 0; - - if (argc < 3 || argc > 4) { - fprintf(stderr, "usage: %s [-pbp] [-asm] \n", - argv[0]); - exit(-1); - } - -/* needs to handle args more elegantly -- but this is a small/simple program */ - - /* check for -pbp */ - if (!strcmp(argv[argptr], "-pbp")) { - prep = 1; - argptr++; - } - - /* check for -asm */ - if (!strcmp(argv[argptr], "-asm")) { - asmoutput = 1; - argptr++; - } - - /* input file */ - if (!strcmp(argv[argptr], "-")) - in = stdin; - else if (!(in = fopen(argv[argptr], "r"))) - exit(-1); - argptr++; - - /* output file */ - if (!strcmp(argv[argptr], "-")) - out = stdout; - else if (!(out = fopen(argv[argptr], "w"))) - exit(-1); - argptr++; - - /* skip elf header in input file */ - /*if ( !prep )*/ - fseek(in, elfhdr_size, SEEK_SET); - - /* write prep partition if necessary */ - if (prep) - write_prep_partition(in, out); - - /* write input image to bootimage */ - if (asmoutput) - write_asm_data(in, out); - else - copy_image(in, out); - - return 0; -} - -void store_le32(unsigned int v, unsigned char *p) -{ - p[0] = v; - p[1] = v >>= 8; - p[2] = v >>= 8; - p[3] = v >> 8; -} - -void write_prep_partition(FILE *in, FILE *out) -{ - unsigned char block[512]; - partition_entry_t pe; - unsigned char *entry = block; - unsigned char *length = block + 4; - long pos = ftell(in), size; - - if (fseek(in, 0, SEEK_END) < 0) { - fprintf(stderr,"info failed\n"); - exit(-1); - } - size = ftell(in); - if (fseek(in, pos, SEEK_SET) < 0) { - fprintf(stderr,"info failed\n"); - exit(-1); - } - - memset(block, '\0', sizeof(block)); - - /* set entry point and boot image size skipping over elf header */ - store_le32(0x400/*+65536*/, entry); - store_le32(size-elfhdr_size+0x400, length); - - /* sets magic number for msdos partition (used by linux) */ - block[510] = 0x55; - block[511] = 0xAA; - - /* - * Build a "PReP" partition table entry in the boot record - * - "PReP" may only look at the system_indicator - */ - pe.boot_indicator = BootActive; - pe.system_indicator = SystemPrep; - /* - * The first block of the diskette is used by this "boot record" which - * actually contains the partition table. (The first block of the - * partition contains the boot image, but I digress...) We'll set up - * one partition on the diskette and it shall contain the rest of the - * diskette. - */ - pe.starting_head = 0; /* zero-based */ - pe.starting_sector = 2; /* one-based */ - pe.starting_cylinder = 0; /* zero-based */ - pe.ending_head = 1; /* assumes two heads */ - pe.ending_sector = 18; /* assumes 18 sectors/track */ - pe.ending_cylinder = 79; /* assumes 80 cylinders/diskette */ - - /* - * The "PReP" software ignores the above fields and just looks at - * the next two. - * - size of the diskette is (assumed to be) - * (2 tracks/cylinder)(18 sectors/tracks)(80 cylinders/diskette) - * - unlike the above sector numbers, the beginning sector is zero-based! - */ -#if 0 - store_le32(1, pe.beginning_sector); -#else - /* This has to be 0 on the PowerStack? */ - store_le32(0, pe.beginning_sector); -#endif - - store_le32(2*18*80-1, pe.number_of_sectors); - - memcpy(&block[0x1BE], &pe, sizeof(pe)); - - fwrite(block, sizeof(block), 1, out); - fwrite(entry, 4, 1, out); - fwrite(length, 4, 1, out); - /* set file position to 2nd sector where image will be written */ - fseek( out, 0x400, SEEK_SET ); -} - - - -void copy_image(FILE *in, FILE *out) -{ - char buf[SIZE]; - int n; - - while ( (n = fread(buf, 1, SIZE, in)) > 0 ) - fwrite(buf, 1, n, out); -} - - -void -write_asm_data(FILE *in, FILE *out) -{ - int i, cnt, pos = 0; - unsigned int cksum = 0, val; - unsigned char *lp; - unsigned char buf[SIZE]; - size_t len; - - fputs("\t.data\n\t.globl input_data\ninput_data:\n", out); - while ((len = fread(buf, 1, sizeof(buf), in)) > 0) { - cnt = 0; - lp = buf; - /* Round up to longwords */ - while (len & 3) - buf[len++] = '\0'; - for (i = 0; i < len; i += 4) { - if (cnt == 0) - fputs("\t.long\t", out); - fprintf(out, "0x%02X%02X%02X%02X", - lp[0], lp[1], lp[2], lp[3]); - val = *(unsigned long *)lp; - cksum ^= val; - lp += 4; - if (++cnt == 4) { - cnt = 0; - fprintf(out, " # %x \n", pos+i-12); - } else { - fputs(",", out); - } - } - if (cnt) - fputs("0\n", out); - pos += len; - } - fprintf(out, "\t.globl input_len\ninput_len:\t.long\t0x%x\n", pos); - fprintf(stderr, "cksum = %x\n", cksum); -} diff --git a/arch/ppc/boot/utils/mktree.c b/arch/ppc/boot/utils/mktree.c deleted file mode 100644 index 2be22e28f2b3..000000000000 --- a/arch/ppc/boot/utils/mktree.c +++ /dev/null @@ -1,152 +0,0 @@ -/* - * Makes a tree bootable image for IBM Evaluation boards. - * Basically, just take a zImage, skip the ELF header, and stuff - * a 32 byte header on the front. - * - * We use htonl, which is a network macro, to make sure we're doing - * The Right Thing on an LE machine. It's non-obvious, but it should - * work on anything BSD'ish. - */ - -#include -#include -#include -#include -#include -#include -#include -#ifdef __sun__ -#include -#else -#include -#endif - -/* This gets tacked on the front of the image. There are also a few - * bytes allocated after the _start label used by the boot rom (see - * head.S for details). - */ -typedef struct boot_block { - uint32_t bb_magic; /* 0x0052504F */ - uint32_t bb_dest; /* Target address of the image */ - uint32_t bb_num_512blocks; /* Size, rounded-up, in 512 byte blks */ - uint32_t bb_debug_flag; /* Run debugger or image after load */ - uint32_t bb_entry_point; /* The image address to start */ - uint32_t bb_checksum; /* 32 bit checksum including header */ - uint32_t reserved[2]; -} boot_block_t; - -#define IMGBLK 512 -char tmpbuf[IMGBLK]; - -int main(int argc, char *argv[]) -{ - int in_fd, out_fd; - int nblks, i; - uint cksum, *cp; - struct stat st; - boot_block_t bt; - - if (argc < 3) { - fprintf(stderr, "usage: %s [entry-point]\n",argv[0]); - exit(1); - } - - if (stat(argv[1], &st) < 0) { - perror("stat"); - exit(2); - } - - nblks = (st.st_size + IMGBLK) / IMGBLK; - - bt.bb_magic = htonl(0x0052504F); - - /* If we have the optional entry point parameter, use it */ - if (argc == 4) - bt.bb_dest = bt.bb_entry_point = htonl(strtoul(argv[3], NULL, 0)); - else - bt.bb_dest = bt.bb_entry_point = htonl(0x500000); - - /* We know these from the linker command. - * ...and then move it up into memory a little more so the - * relocation can happen. - */ - bt.bb_num_512blocks = htonl(nblks); - bt.bb_debug_flag = 0; - - bt.bb_checksum = 0; - - /* To be neat and tidy :-). - */ - bt.reserved[0] = 0; - bt.reserved[1] = 0; - - if ((in_fd = open(argv[1], O_RDONLY)) < 0) { - perror("zImage open"); - exit(3); - } - - if ((out_fd = open(argv[2], (O_RDWR | O_CREAT | O_TRUNC), 0666)) < 0) { - perror("bootfile open"); - exit(3); - } - - cksum = 0; - cp = (void *)&bt; - for (i=0; i 0) { - if (read(in_fd, tmpbuf, IMGBLK) < 0) { - perror("zImage read"); - exit(5); - } - cp = (uint *)tmpbuf; - for (i=0; i kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -CONFIG_MTD_CONCAT=y -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_CMDLINE_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set - -# -# RAM/ROM/Flash chip drivers -# -CONFIG_MTD_CFI=y -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_GEN_PROBE=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -CONFIG_MTD_CFI_GEOMETRY=y -# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -# CONFIG_MTD_CFI_I1 is not set -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_OTP is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_AMDSTD is not set -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0xff000000 -CONFIG_MTD_PHYSMAP_LEN=0x01000000 -CONFIG_MTD_PHYSMAP_BANKWIDTH=4 -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_SLRAM is not set -CONFIG_MTD_PHRAM=y -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -# CONFIG_MTD_NAND is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=32768 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# - -# -# Ethernet (10 or 100Mbit) -# -# CONFIG_NET_ETHERNET is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -CONFIG_MV643XX_ETH=y -CONFIG_MV643XX_ETH_0=y -# CONFIG_MV643XX_ETH_1 is not set -# CONFIG_MV643XX_ETH_2 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_MPSC=y -CONFIG_SERIAL_MPSC_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set -CONFIG_MV64X60_WDT=y - -# -# PCI-based Watchdog Cards -# -# CONFIG_PCIPCWATCHDOG is not set -# CONFIG_WDTPCI is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Misc devices -# - -# -# Multimedia Capabilities Port drivers -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# SN Devices -# - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=0 -CONFIG_JFFS2_FS_WRITEBUFFER=y -# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -CONFIG_JFFS2_ZLIB=y -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V3_ACL is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_SERIAL_TEXT_DEBUG is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# diff --git a/arch/ppc/configs/hdpu_defconfig b/arch/ppc/configs/hdpu_defconfig deleted file mode 100644 index 956a17897e33..000000000000 --- a/arch/ppc/configs/hdpu_defconfig +++ /dev/null @@ -1,890 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.11 -# Wed Mar 16 12:43:19 2005 -# -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_LOCK_KERNEL=y - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -# CONFIG_CPUSETS is not set -CONFIG_EMBEDDED=y -# CONFIG_KALLSYMS is not set -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y -CONFIG_STOP_MACHINE=y - -# -# Processor -# -CONFIG_6xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_E500 is not set -CONFIG_ALTIVEC=y -# CONFIG_TAU is not set -# CONFIG_CPU_FREQ is not set -# CONFIG_PM is not set -CONFIG_PPC_STD_MMU=y -# CONFIG_NOT_COHERENT_CACHE is not set - -# -# Platform options -# -# CONFIG_PPC_MULTIPLATFORM is not set -# CONFIG_APUS is not set -# CONFIG_KATANA is not set -# CONFIG_WILLOW is not set -# CONFIG_CPCI690 is not set -# CONFIG_PCORE is not set -# CONFIG_POWERPMC250 is not set -# CONFIG_CHESTNUT is not set -# CONFIG_SPRUCE is not set -CONFIG_HDPU=y -# CONFIG_EV64260 is not set -# CONFIG_LOPEC is not set -# CONFIG_MCPN765 is not set -# CONFIG_MVME5100 is not set -# CONFIG_PPLUS is not set -# CONFIG_PRPMC750 is not set -# CONFIG_PRPMC800 is not set -# CONFIG_SANDPOINT is not set -# CONFIG_RADSTONE_PPC7D is not set -# CONFIG_ADIR is not set -# CONFIG_K2 is not set -# CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set -# CONFIG_EST8260 is not set -# CONFIG_SBC82xx is not set -# CONFIG_SBS8260 is not set -# CONFIG_RPX8260 is not set -# CONFIG_TQM8260 is not set -# CONFIG_ADS8272 is not set -# CONFIG_PQ2FADS is not set -# CONFIG_LITE5200 is not set -# CONFIG_MPC834x_SYS is not set -CONFIG_MV64360=y -CONFIG_MV64X60=y - -# -# Set bridge options -# -CONFIG_MV64X60_BASE=0xf1000000 -CONFIG_MV64X60_NEW_BASE=0xf1000000 -# CONFIG_SMP is not set -# CONFIG_IRQ_ALL_CPUS is not set -# CONFIG_NR_CPUS is not set -CONFIG_PREEMPT=y -CONFIG_HIGHMEM=y -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_MISC=y -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="root=/dev/nfs ip=auto" - -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_LEGACY_PROC=y -CONFIG_PCI_NAMES=y - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# Advanced setup -# -CONFIG_ADVANCED_OPTIONS=y -# CONFIG_HIGHMEM_START_BOOL is not set -CONFIG_HIGHMEM_START=0xfe000000 -# CONFIG_LOWMEM_SIZE_BOOL is not set -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START_BOOL=y -CONFIG_KERNEL_START=0x80000000 -# CONFIG_TASK_SIZE_BOOL is not set -CONFIG_TASK_SIZE=0x80000000 -# CONFIG_BOOT_LOAD_BOOL is not set -CONFIG_BOOT_LOAD=0x00800000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_CMDLINE_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -# CONFIG_MTD_BLOCK is not set -# CONFIG_MTD_BLOCK_RO is not set -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set - -# -# RAM/ROM/Flash chip drivers -# -CONFIG_MTD_CFI=y -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_GEN_PROBE=y -# CONFIG_MTD_CFI_ADV_OPTIONS is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_AMDSTD is not set -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0xfc000000 -CONFIG_MTD_PHYSMAP_LEN=0x04000000 -CONFIG_MTD_PHYSMAP_BANKWIDTH=4 - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -# CONFIG_MTD_NAND is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -CONFIG_SCSI=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=y -# CONFIG_CHR_DEV_OSST is not set -CONFIG_BLK_DEV_SR=y -# CONFIG_BLK_DEV_SR_VENDOR is not set -CONFIG_CHR_DEV_SG=y - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -# CONFIG_SCSI_MULTI_LUN is not set -CONFIG_SCSI_CONSTANTS=y -# CONFIG_SCSI_LOGGING is not set - -# -# SCSI Transport Attributes -# -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set - -# -# SCSI low-level drivers -# -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -CONFIG_SCSI_AIC7XXX=y -CONFIG_AIC7XXX_CMDS_PER_DEVICE=32 -CONFIG_AIC7XXX_RESET_DELAY_MS=15000 -# CONFIG_AIC7XXX_DEBUG_ENABLE is not set -CONFIG_AIC7XXX_DEBUG_MASK=0 -# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_ISP is not set -# CONFIG_SCSI_QLOGIC_FC is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_IP_TCPDIAG is not set -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -# CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set -CONFIG_MV643XX_ETH=y -CONFIG_MV643XX_ETH_0=y -# CONFIG_MV643XX_ETH_1 is not set -# CONFIG_MV643XX_ETH_2 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_MPSC=y -CONFIG_SERIAL_MPSC_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -CONFIG_EXT3_FS=y -# CONFIG_EXT3_FS_XATTR is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y - -# -# XFS support -# -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=y -CONFIG_JOLIET=y -# CONFIG_ZISOFS is not set -CONFIG_UDF_FS=y -CONFIG_UDF_NLS=y - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=0 -# CONFIG_JFFS2_FS_NAND is not set -# CONFIG_JFFS2_FS_NOR_ECC is not set -# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -CONFIG_JFFS2_ZLIB=y -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y -CONFIG_NFS_DIRECTIO=y -CONFIG_NFSD=y -CONFIG_NFSD_V3=y -CONFIG_NFSD_V4=y -CONFIG_NFSD_TCP=y -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_EXPORTFS=y -CONFIG_SUNRPC=y -CONFIG_SUNRPC_GSS=y -CONFIG_RPCSEC_GSS_KRB5=y -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set -# CONFIG_NLS_ISO8859_1 is not set -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=15 -# CONFIG_SERIAL_TEXT_DEBUG is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_MD4 is not set -CONFIG_CRYPTO_MD5=y -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_TGR192 is not set -CONFIG_CRYPTO_DES=y -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_TWOFISH is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_AES is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# diff --git a/arch/ppc/configs/katana_defconfig b/arch/ppc/configs/katana_defconfig deleted file mode 100644 index 7311fe6b42de..000000000000 --- a/arch/ppc/configs/katana_defconfig +++ /dev/null @@ -1,948 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.13-mm1 -# Thu Sep 1 17:16:03 2005 -# -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# Processor -# -CONFIG_6xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_E200 is not set -# CONFIG_E500 is not set -CONFIG_PPC_FPU=y -CONFIG_ALTIVEC=y -# CONFIG_TAU is not set -# CONFIG_KEXEC is not set -# CONFIG_CPU_FREQ is not set -# CONFIG_WANT_EARLY_SERIAL is not set -CONFIG_PPC_STD_MMU=y -CONFIG_NOT_COHERENT_CACHE=y - -# -# Performance-monitoring counters support -# -# CONFIG_PERFCTR is not set - -# -# Platform options -# -# CONFIG_PPC_MULTIPLATFORM is not set -# CONFIG_APUS is not set -CONFIG_KATANA=y -# CONFIG_WILLOW is not set -# CONFIG_CPCI690 is not set -# CONFIG_POWERPMC250 is not set -# CONFIG_CHESTNUT is not set -# CONFIG_SPRUCE is not set -# CONFIG_HDPU is not set -# CONFIG_EV64260 is not set -# CONFIG_LOPEC is not set -# CONFIG_MVME5100 is not set -# CONFIG_PPLUS is not set -# CONFIG_PRPMC750 is not set -# CONFIG_PRPMC800 is not set -# CONFIG_SANDPOINT is not set -# CONFIG_RADSTONE_PPC7D is not set -# CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set -# CONFIG_EST8260 is not set -# CONFIG_SBC82xx is not set -# CONFIG_SBS8260 is not set -# CONFIG_RPX8260 is not set -# CONFIG_TQM8260 is not set -# CONFIG_ADS8272 is not set -# CONFIG_PQ2FADS is not set -# CONFIG_LITE5200 is not set -# CONFIG_MPC834x_SYS is not set -# CONFIG_EV64360 is not set -CONFIG_MV64360=y -CONFIG_MV64X60=y - -# -# Set bridge options -# -CONFIG_MV64X60_BASE=0xf8100000 -CONFIG_MV64X60_NEW_BASE=0xf8100000 -# CONFIG_SMP is not set -CONFIG_HIGHMEM=y -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_MISC=y -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyMM0 ip=on" -# CONFIG_PM is not set -CONFIG_SECCOMP=y -CONFIG_ISA_DMA_API=y - -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_LEGACY_PROC=y - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# Advanced setup -# -CONFIG_ADVANCED_OPTIONS=y -# CONFIG_HIGHMEM_START_BOOL is not set -CONFIG_HIGHMEM_START=0xfe000000 -# CONFIG_LOWMEM_SIZE_BOOL is not set -CONFIG_LOWMEM_SIZE=0x30000000 -# CONFIG_KERNEL_START_BOOL is not set -CONFIG_KERNEL_START=0xc0000000 -# CONFIG_TASK_SIZE_BOOL is not set -CONFIG_TASK_SIZE=0x80000000 -CONFIG_CONSISTENT_START_BOOL=y -CONFIG_CONSISTENT_START=0xf0000000 -CONFIG_CONSISTENT_SIZE_BOOL=y -CONFIG_CONSISTENT_SIZE=0x00400000 -# CONFIG_BOOT_LOAD_BOOL is not set -CONFIG_BOOT_LOAD=0x00800000 - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETFILTER_NETLINK is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -CONFIG_MTD_CONCAT=y -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_CMDLINE_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set - -# -# RAM/ROM/Flash chip drivers -# -CONFIG_MTD_CFI=y -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_GEN_PROBE=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -CONFIG_MTD_CFI_GEOMETRY=y -# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -# CONFIG_MTD_CFI_I1 is not set -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_OTP is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_AMDSTD is not set -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0xe0000000 -CONFIG_MTD_PHYSMAP_LEN=0x0 -CONFIG_MTD_PHYSMAP_BANKWIDTH=4 -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_SLRAM is not set -CONFIG_MTD_PHRAM=y -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -# CONFIG_MTD_NAND is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -CONFIG_NET_TULIP=y -# CONFIG_DE2104X is not set -CONFIG_TULIP=y -# CONFIG_TULIP_MWI is not set -# CONFIG_TULIP_MMIO is not set -# CONFIG_TULIP_NAPI is not set -# CONFIG_DE4X5 is not set -# CONFIG_WINBOND_840 is not set -# CONFIG_DM9102 is not set -# CONFIG_ULI526X is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -# CONFIG_EEPRO100 is not set -CONFIG_E100=y -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -CONFIG_E1000=y -# CONFIG_E1000_NAPI is not set -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -CONFIG_MV643XX_ETH=y -CONFIG_MV643XX_ETH_0=y -CONFIG_MV643XX_ETH_1=y -CONFIG_MV643XX_ETH_2=y - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_KGDBOE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NETPOLL_RX is not set -# CONFIG_NETPOLL_TRAP is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_MPSC=y -CONFIG_SERIAL_MPSC_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y - -# -# I2C Algorithms -# -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_MPC is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_SCx200_ACB is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set -CONFIG_I2C_MV64XXX=y - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -CONFIG_SENSORS_M41T00=y -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Misc devices -# - -# -# Multimedia Capabilities Port drivers -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y - -# -# Speakup console speech -# -# CONFIG_SPEAKUP is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# SN Devices -# - -# -# Distributed Lock Manager -# -# CONFIG_DLM is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set -# CONFIG_REISER4_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set - -# -# XFS support -# -# CONFIG_XFS_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set -# CONFIG_RELAYFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_ASFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set -# CONFIG_JFFS2_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V3_ACL is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_SERIAL_TEXT_DEBUG is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# diff --git a/arch/ppc/configs/lite5200_defconfig b/arch/ppc/configs/lite5200_defconfig deleted file mode 100644 index 7e7a943d8cfe..000000000000 --- a/arch/ppc/configs/lite5200_defconfig +++ /dev/null @@ -1,436 +0,0 @@ -# -# Automatically generated make config: don't edit -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_STANDALONE=y -CONFIG_BROKEN_ON_SMP=y -# -# General setup -# -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_KMOD=y -# -# Processor -# -CONFIG_6xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_E500 is not set -# CONFIG_ALTIVEC is not set -# CONFIG_TAU is not set -# CONFIG_CPU_FREQ is not set -CONFIG_FSL_OCP=y -CONFIG_PPC_STD_MMU=y -# -# Platform options -# -# CONFIG_PPC_MULTIPLATFORM is not set -# CONFIG_APUS is not set -# CONFIG_WILLOW is not set -# CONFIG_PCORE is not set -# CONFIG_POWERPMC250 is not set -# CONFIG_EV64260 is not set -# CONFIG_SPRUCE is not set -# CONFIG_LOPEC is not set -# CONFIG_MCPN765 is not set -# CONFIG_MVME5100 is not set -# CONFIG_PPLUS is not set -# CONFIG_PRPMC750 is not set -# CONFIG_PRPMC800 is not set -# CONFIG_SANDPOINT is not set -# CONFIG_ADIR is not set -# CONFIG_K2 is not set -# CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set -# CONFIG_EST8260 is not set -# CONFIG_SBC82xx is not set -# CONFIG_SBS8260 is not set -# CONFIG_RPX6 is not set -# CONFIG_TQM8260 is not set -# CONFIG_ADS8272 is not set -CONFIG_LITE5200=y -CONFIG_PPC_MPC52xx=y -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_KERNEL_ELF=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 root=/dev/ram0 rw" -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCI_LEGACY_PROC is not set -# CONFIG_PCI_NAMES is not set -# -# Advanced setup -# -CONFIG_ADVANCED_OPTIONS=y -CONFIG_HIGHMEM_START=0xfe000000 -# CONFIG_LOWMEM_SIZE_BOOL is not set -CONFIG_LOWMEM_SIZE=0x30000000 -# CONFIG_KERNEL_START_BOOL is not set -CONFIG_KERNEL_START=0xc0000000 -# CONFIG_TASK_SIZE_BOOL is not set -CONFIG_TASK_SIZE=0x80000000 -# CONFIG_BOOT_LOAD_BOOL is not set -CONFIG_BOOT_LOAD=0x00800000 -# -# Device Drivers -# -# -# Generic Driver Options -# -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_DEBUG_DRIVER is not set -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set -# -# Parallel port support -# -# CONFIG_PARPORT is not set -# -# Plug and Play support -# -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set -# -# SCSI device support -# -# CONFIG_SCSI is not set -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set -# -# Fusion MPT device support -# -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set -# -# I2O device support -# -# CONFIG_I2O is not set -# -# Macintosh device drivers -# -# -# Networking support -# -# CONFIG_NET is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# -# ISDN subsystem -# -# -# Telephony Support -# -# CONFIG_PHONE is not set -# -# Input device support -# -CONFIG_INPUT=y -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -CONFIG_INPUT_EVDEV=y -CONFIG_INPUT_EVBUG=y -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PCIPS2 is not set -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_MPC52xx=y -CONFIG_SERIAL_MPC52xx_CONSOLE=y -CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=9600 -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_QIC02_TAPE is not set -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set -# -# I2C support -# -# CONFIG_I2C is not set -# -# Misc devices -# -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set -# -# Digital Video Broadcasting Devices -# -# -# Graphics support -# -# CONFIG_FB is not set -# -# Console display driver support -# -CONFIG_VGA_CONSOLE=y -# CONFIG_MDA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -# -# Sound -# -# CONFIG_SOUND is not set -# -# USB support -# -# CONFIG_USB is not set -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set -# -# DOS/FAT/NT Filesystems -# -# CONFIG_FAT_FS is not set -# CONFIG_NTFS_FS is not set -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set -CONFIG_NLS_ISO8859_1=m -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set -# -# Library routines -# -# CONFIG_CRC16 is not set -# CONFIG_CRC32 is not set -# CONFIG_LIBCRC32C is not set -# -# Profiling support -# -# CONFIG_PROFILING is not set -# -# Kernel hacking -# -CONFIG_DEBUG_KERNEL=y -# CONFIG_DEBUG_SLAB is not set -CONFIG_MAGIC_SYSRQ=y -# CONFIG_DEBUG_SPINLOCK is not set -CONFIG_DEBUG_SPINLOCK_SLEEP=y -# CONFIG_KGDB is not set -# CONFIG_XMON is not set -# CONFIG_BDI_SWITCH is not set -CONFIG_DEBUG_INFO=y -CONFIG_SERIAL_TEXT_DEBUG=y -CONFIG_PPC_OCP=y -# -# Security options -# -# CONFIG_SECURITY is not set -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/lopec_defconfig b/arch/ppc/configs/lopec_defconfig deleted file mode 100644 index 85ea06b3b5c6..000000000000 --- a/arch/ppc/configs/lopec_defconfig +++ /dev/null @@ -1,814 +0,0 @@ -# -# Automatically generated make config: don't edit -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_STANDALONE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_HOTPLUG=y -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -CONFIG_KMOD=y - -# -# Processor -# -CONFIG_6xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -CONFIG_ALTIVEC=y -# CONFIG_TAU is not set -# CONFIG_CPU_FREQ is not set -CONFIG_PPC_STD_MMU=y - -# -# Platform options -# -# CONFIG_PPC_MULTIPLATFORM is not set -# CONFIG_APUS is not set -# CONFIG_WILLOW is not set -# CONFIG_PCORE is not set -# CONFIG_POWERPMC250 is not set -# CONFIG_EV64260 is not set -# CONFIG_SPRUCE is not set -CONFIG_LOPEC=y -# CONFIG_MCPN765 is not set -# CONFIG_MVME5100 is not set -# CONFIG_PPLUS is not set -# CONFIG_PRPMC750 is not set -# CONFIG_PRPMC800 is not set -# CONFIG_SANDPOINT is not set -# CONFIG_ADIR is not set -# CONFIG_K2 is not set -# CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set -# CONFIG_EST8260 is not set -# CONFIG_SBS8260 is not set -# CONFIG_RPX6 is not set -# CONFIG_TQM8260 is not set -CONFIG_EPIC_SERIAL_MODE=y -CONFIG_MPC10X_BRIDGE=y -# CONFIG_MPC10X_STORE_GATHERING is not set -CONFIG_PPCBUG_NVRAM=y -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_KERNEL_ELF=y -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_MISC=m -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="ip=on" - -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCI_LEGACY_PROC is not set -CONFIG_PCI_NAMES=y - -# -# PCMCIA/CardBus support -# -# CONFIG_PCMCIA is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00800000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# -# CONFIG_FW_LOADER is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -CONFIG_BLK_DEV_LOOP=m -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_CARMEL is not set -CONFIG_BLK_DEV_RAM=m -CONFIG_BLK_DEV_RAM_SIZE=4096 -# CONFIG_LBD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -CONFIG_BLK_DEV_IDEDISK=y -CONFIG_IDEDISK_MULTI_MODE=y -# CONFIG_IDEDISK_STROKE is not set -CONFIG_BLK_DEV_IDECD=y -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_IDE_TASK_IOCTL is not set -# CONFIG_IDE_TASKFILE_IO is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -CONFIG_BLK_DEV_IDEPCI=y -# CONFIG_IDEPCI_SHARE_IRQ is not set -# CONFIG_BLK_DEV_OFFBOARD is not set -CONFIG_BLK_DEV_GENERIC=y -# CONFIG_BLK_DEV_OPTI621 is not set -CONFIG_BLK_DEV_SL82C105=y -CONFIG_BLK_DEV_IDEDMA_PCI=y -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -CONFIG_IDEDMA_PCI_AUTO=y -# CONFIG_IDEDMA_ONLYDISK is not set -CONFIG_BLK_DEV_ADMA=y -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -# CONFIG_BLK_DEV_AMD74XX is not set -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_SVWKS is not set -# CONFIG_BLK_DEV_SIIMAGE is not set -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -CONFIG_BLK_DEV_IDEDMA=y -# CONFIG_IDEDMA_IVB is not set -CONFIG_IDEDMA_AUTO=y -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -CONFIG_SCSI=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_BLK_DEV_SR is not set -# CONFIG_CHR_DEV_SG is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -# CONFIG_SCSI_MULTI_LUN is not set -# CONFIG_SCSI_REPORT_LUNS is not set -CONFIG_SCSI_CONSTANTS=y -# CONFIG_SCSI_LOGGING is not set - -# -# SCSI Transport Attributes -# -CONFIG_SCSI_SPI_ATTRS=y -# CONFIG_SCSI_FC_ATTRS is not set - -# -# SCSI low-level drivers -# -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_MEGARAID is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_CPQFCTS is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INIA100 is not set -CONFIG_SCSI_SYM53C8XX_2=y -CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 -CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 -CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 -# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_ISP is not set -# CONFIG_SCSI_QLOGIC_FC is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA6322 is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -CONFIG_DUMMY=m -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_OAKNET is not set -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -# CONFIG_EEPRO100 is not set -CONFIG_E100=y -# CONFIG_E100_NAPI is not set -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_RCPCI is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -# CONFIG_INPUT is not set - -# -# Userland interfaces -# - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=1 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_QIC02_TAPE is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB=m -# CONFIG_USB_DEBUG is not set - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set -# CONFIG_USB_DYNAMIC_MINORS is not set - -# -# USB Host Controller Drivers -# -# CONFIG_USB_EHCI_HCD is not set -CONFIG_USB_OHCI_HCD=m -# CONFIG_USB_UHCI_HCD is not set - -# -# USB Device Class drivers -# -# CONFIG_USB_BLUETOOTH_TTY is not set -CONFIG_USB_ACM=m -# CONFIG_USB_PRINTER is not set -# CONFIG_USB_STORAGE is not set - -# -# USB Human Interface Devices (HID) -# -CONFIG_USB_HID=m - -# -# Input core support is needed for USB HID input layer or HIDBP support -# -# CONFIG_USB_HIDDEV is not set - -# -# USB HID Boot Protocol drivers -# - -# -# USB Imaging devices -# -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set -# CONFIG_USB_HPUSBSCSI is not set - -# -# USB Multimedia devices -# -# CONFIG_USB_DABUSB is not set - -# -# Video4Linux support is needed for USB Multimedia device support -# - -# -# USB Network adaptors -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_USBNET is not set - -# -# USB port drivers -# - -# -# USB Serial Converter support -# -CONFIG_USB_SERIAL=m -# CONFIG_USB_SERIAL_GENERIC is not set -# CONFIG_USB_SERIAL_BELKIN is not set -# CONFIG_USB_SERIAL_WHITEHEAT is not set -# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_EMPEG is not set -# CONFIG_USB_SERIAL_FTDI_SIO is not set -CONFIG_USB_SERIAL_VISOR=m -# CONFIG_USB_SERIAL_IPAQ is not set -# CONFIG_USB_SERIAL_IR is not set -# CONFIG_USB_SERIAL_EDGEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT_TI is not set -# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set -# CONFIG_USB_SERIAL_KEYSPAN is not set -# CONFIG_USB_SERIAL_KLSI is not set -# CONFIG_USB_SERIAL_KOBIL_SCT is not set -# CONFIG_USB_SERIAL_MCT_U232 is not set -# CONFIG_USB_SERIAL_PL2303 is not set -# CONFIG_USB_SERIAL_SAFE is not set -# CONFIG_USB_SERIAL_CYBERJACK is not set -# CONFIG_USB_SERIAL_XIRCOM is not set -# CONFIG_USB_SERIAL_OMNINET is not set - -# -# USB Miscellaneous drivers -# -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_TIGL is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETSERVO is not set -# CONFIG_USB_TEST is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_FAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# -# CONFIG_CRC32 is not set -# CONFIG_LIBCRC32C is not set - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_SERIAL_TEXT_DEBUG is not set - -# -# Security options -# -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/luan_defconfig b/arch/ppc/configs/luan_defconfig deleted file mode 100644 index 71d7bf192e0e..000000000000 --- a/arch/ppc/configs/luan_defconfig +++ /dev/null @@ -1,668 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc2 -# Mon Jan 31 16:26:31 2005 -# -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# Processor -# -# CONFIG_6xx is not set -# CONFIG_40x is not set -CONFIG_44x=y -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_E500 is not set -CONFIG_BOOKE=y -CONFIG_PTE_64BIT=y -CONFIG_PHYS_64BIT=y -# CONFIG_MATH_EMULATION is not set -# CONFIG_CPU_FREQ is not set -CONFIG_4xx=y - -# -# IBM 4xx options -# -# CONFIG_EBONY is not set -CONFIG_LUAN=y -# CONFIG_OCOTEA is not set -CONFIG_440SP=y -CONFIG_440=y -CONFIG_IBM_OCP=y -CONFIG_IBM_EMAC4=y -# CONFIG_PPC4xx_DMA is not set -CONFIG_PPC_GEN550=y -# CONFIG_PM is not set -CONFIG_NOT_COHERENT_CACHE=y - -# -# Platform options -# -# CONFIG_PC_KEYBOARD is not set -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="ip=on console=ttyS0,115200" - -# -# Bus options -# -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCI_LEGACY_PROC is not set -# CONFIG_PCI_NAMES is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# PC-card bridges -# - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_CONSISTENT_START=0xff100000 -CONFIG_CONSISTENT_SIZE=0x00200000 -CONFIG_BOOT_LOAD=0x01000000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# -# CONFIG_STANDALONE is not set -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set -# CONFIG_DEBUG_DRIVER is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_RAM is not set -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -# CONFIG_IPV6 is not set -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set - -# -# IP: Netfilter Configuration -# -# CONFIG_IP_NF_CONNTRACK is not set -# CONFIG_IP_NF_CONNTRACK_MARK is not set -# CONFIG_IP_NF_QUEUE is not set -# CONFIG_IP_NF_IPTABLES is not set -# CONFIG_IP_NF_ARPTABLES is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -# CONFIG_MII is not set -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -CONFIG_IBM_EMAC=y -# CONFIG_IBM_EMAC_ERRMSG is not set -CONFIG_IBM_EMAC_RXB=128 -CONFIG_IBM_EMAC_TXB=128 -CONFIG_IBM_EMAC_FGAP=8 -CONFIG_IBM_EMAC_SKBRES=0 -# CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PCIPS2 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -CONFIG_SERIAL_8250_EXTENDED=y -# CONFIG_SERIAL_8250_MANY_PORTS is not set -CONFIG_SERIAL_8250_SHARE_IRQ=y -# CONFIG_SERIAL_8250_DETECT_IRQ is not set -# CONFIG_SERIAL_8250_MULTIPORT is not set -# CONFIG_SERIAL_8250_RSA is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB is not set -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# File systems -# -# CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -# CONFIG_TMPFS is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -CONFIG_DEBUG_KERNEL=y -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_KOBJECT is not set -CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_FS is not set -# CONFIG_KGDB is not set -# CONFIG_XMON is not set -CONFIG_BDI_SWITCH=y -# CONFIG_SERIAL_TEXT_DEBUG is not set -CONFIG_PPC_OCP=y - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# diff --git a/arch/ppc/configs/mbx_defconfig b/arch/ppc/configs/mbx_defconfig deleted file mode 100644 index 52c3799e67ba..000000000000 --- a/arch/ppc/configs/mbx_defconfig +++ /dev/null @@ -1,512 +0,0 @@ -# -# Automatically generated make config: don't edit -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y - -# -# General setup -# -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_SYSCTL is not set -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EMBEDDED=y -CONFIG_FUTEX=y -# CONFIG_EPOLL is not set - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Platform support -# -CONFIG_PPC=y -CONFIG_PPC32=y -# CONFIG_6xx is not set -# CONFIG_40x is not set -# CONFIG_POWER3 is not set -CONFIG_8xx=y - -# -# IBM 4xx options -# -CONFIG_EMBEDDEDBOOT=y -CONFIG_SERIAL_CONSOLE=y -CONFIG_NOT_COHERENT_CACHE=y -# CONFIG_RPXLITE is not set -# CONFIG_RPXCLASSIC is not set -# CONFIG_BSEIP is not set -# CONFIG_FADS is not set -# CONFIG_TQM823L is not set -# CONFIG_TQM850L is not set -# CONFIG_TQM855L is not set -# CONFIG_TQM860L is not set -# CONFIG_FPS850L is not set -# CONFIG_SPD823TS is not set -# CONFIG_IVMS8 is not set -# CONFIG_IVML24 is not set -# CONFIG_SM850 is not set -# CONFIG_HERMES_PRO is not set -# CONFIG_IP860 is not set -# CONFIG_LWMON is not set -# CONFIG_PCU_E is not set -# CONFIG_CCM is not set -# CONFIG_LANTEC is not set -CONFIG_MBX=y -# CONFIG_WINCEPT is not set -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -CONFIG_MATH_EMULATION=y -# CONFIG_CPU_FREQ is not set - -# -# General setup -# -# CONFIG_HIGHMEM is not set -# CONFIG_PCI is not set -# CONFIG_PCI_DOMAINS is not set -# CONFIG_PCI_QSPAN is not set -CONFIG_KCORE_ELF=y -CONFIG_BINFMT_ELF=y -CONFIG_KERNEL_ELF=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_HOTPLUG is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set -# CONFIG_CMDLINE_BOOL is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00400000 - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Plug and Play support -# -# CONFIG_PNP is not set - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# ATA/IDE/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI support -# -# CONFIG_SCSI is not set - -# -# Fusion MPT device support -# - -# -# I2O device support -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_PACKET is not set -# CONFIG_NETLINK_DEV is not set -# CONFIG_NETFILTER is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_INET_ECN is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_IPV6 is not set -# CONFIG_XFRM_USER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -CONFIG_IPV6_SCTP__=y -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_LLC is not set -# CONFIG_DECNET is not set -# CONFIG_BRIDGE is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set -# CONFIG_ETHERTAP is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_OAKNET is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# -# CONFIG_PPP is not set -# CONFIG_SLIP is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Token Ring devices (depends on LLC=y) -# -# CONFIG_SHAPER is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set - -# -# Amateur Radio support -# -# CONFIG_HAMRADIO is not set - -# -# IrDA (infrared) support -# -# CONFIG_IRDA is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN_BOOL is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Old CD-ROM drivers (not SCSI, not IDE) -# -# CONFIG_CD_NO_IDESCSI is not set - -# -# Input device support -# -# CONFIG_INPUT is not set - -# -# Userland interfaces -# - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set - -# -# Input Device Drivers -# - -# -# Macintosh device drivers -# - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_CPM=y -CONFIG_SERIAL_CPM_CONSOLE=y -# CONFIG_SERIAL_CPM_SCC1 is not set -CONFIG_SERIAL_CPM_SCC2=y -CONFIG_SERIAL_CPM_SCC3=y -# CONFIG_SERIAL_CPM_SCC4 is not set -CONFIG_SERIAL_CPM_SMC1=y -CONFIG_SERIAL_CPM_SMC2=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# I2C Hardware Sensors Mainboard support -# - -# -# I2C Hardware Sensors Chip support -# -# CONFIG_I2C_SENSOR is not set - -# -# Mice -# -# CONFIG_BUSMOUSE is not set -# CONFIG_QIC02_TAPE is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_HANGCHECK_TIMER is not set - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_FAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -# CONFIG_DEVFS_FS is not set -CONFIG_TMPFS=y -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_SUNRPC_GSS is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_INTERMEZZO_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MSDOS_PARTITION is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_NEC98_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# MPC8xx CPM Options -# -CONFIG_SCC_ENET=y -CONFIG_SCC1_ENET=y -# CONFIG_SCC2_ENET is not set -# CONFIG_SCC3_ENET is not set -# CONFIG_FEC_ENET is not set -CONFIG_ENET_BIG_BUFFERS=y - -# -# Generic MPC8xx Options -# -CONFIG_8xx_COPYBACK=y -CONFIG_8xx_CPU6=y -# CONFIG_UCODE_PATCH is not set - -# -# USB support -# -# CONFIG_USB_GADGET is not set - -# -# Bluetooth support -# -# CONFIG_BT is not set - -# -# Library routines -# -# CONFIG_CRC32 is not set - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_KALLSYMS is not set - -# -# Security options -# -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/ml300_defconfig b/arch/ppc/configs/ml300_defconfig deleted file mode 100644 index d66cacdb95be..000000000000 --- a/arch/ppc/configs/ml300_defconfig +++ /dev/null @@ -1,739 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.16-rc1 -# Wed Jan 18 00:49:20 2006 -# -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_BSD_PROCESS_ACCT_V3=y -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -CONFIG_SLAB=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -CONFIG_LBD=y - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# -# Processor -# -# CONFIG_6xx is not set -CONFIG_40x=y -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_8xx is not set -# CONFIG_E200 is not set -# CONFIG_E500 is not set -# CONFIG_MATH_EMULATION is not set -# CONFIG_KEXEC is not set -# CONFIG_CPU_FREQ is not set -CONFIG_4xx=y -# CONFIG_WANT_EARLY_SERIAL is not set - -# -# IBM 4xx options -# -# CONFIG_BUBINGA is not set -# CONFIG_CPCI405 is not set -# CONFIG_EP405 is not set -# CONFIG_REDWOOD_5 is not set -# CONFIG_REDWOOD_6 is not set -# CONFIG_SYCAMORE is not set -# CONFIG_WALNUT is not set -CONFIG_XILINX_ML300=y -CONFIG_IBM405_ERR77=y -CONFIG_IBM405_ERR51=y -CONFIG_XILINX_VIRTEX=y -CONFIG_EMBEDDEDBOOT=y -# CONFIG_PPC4xx_DMA is not set -CONFIG_PPC_GEN550=y -CONFIG_UART0_TTYS0=y -# CONFIG_UART0_TTYS1 is not set -CONFIG_NOT_COHERENT_CACHE=y - -# -# Platform options -# -# CONFIG_PC_KEYBOARD is not set -# CONFIG_HIGHMEM is not set -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0,9600" -# CONFIG_PM is not set -# CONFIG_HIBERNATION is not set -CONFIG_SECCOMP=y -CONFIG_ISA_DMA_API=y - -# -# Bus options -# -# CONFIG_PPC_I8259 is not set -# CONFIG_PCI is not set -# CONFIG_PCI_DOMAINS is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_CONSISTENT_START=0xff100000 -CONFIG_CONSISTENT_SIZE=0x00200000 -CONFIG_BOOT_LOAD=0x00400000 - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# -# CONFIG_TIPC is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set -# CONFIG_DEBUG_DRIVER is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=65536 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Macintosh device drivers -# -# CONFIG_WINDFARM is not set - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -CONFIG_TUN=y - -# -# PHY device support -# - -# -# Ethernet (10 or 100Mbit) -# -# CONFIG_NET_ETHERNET is not set -# CONFIG_IBM_EMAC is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set - -# -# Misc devices -# - -# -# Multimedia Capabilities Port drivers -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Console display driver support -# -CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# InfiniBand support -# - -# -# SN Devices -# - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_XFS_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set -# CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -# CONFIG_NFS_FS is not set -# CONFIG_NFSD is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" -CONFIG_NLS_CODEPAGE_437=y -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -CONFIG_NLS_ASCII=y -CONFIG_NLS_ISO8859_1=y -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -CONFIG_NLS_UTF8=y - -# -# IBM 40x options -# - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -CONFIG_PRINTK_TIME=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_DEBUG_KERNEL=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -CONFIG_DEBUG_MUTEXES=y -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_KOBJECT is not set -CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_FS is not set -# CONFIG_DEBUG_VM is not set -CONFIG_FORCED_INLINING=y -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_KGDB is not set -# CONFIG_XMON is not set -# CONFIG_BDI_SWITCH is not set -# CONFIG_SERIAL_TEXT_DEBUG is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# diff --git a/arch/ppc/configs/ml403_defconfig b/arch/ppc/configs/ml403_defconfig deleted file mode 100644 index 71bcfa7ab7f7..000000000000 --- a/arch/ppc/configs/ml403_defconfig +++ /dev/null @@ -1,740 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.16-rc1 -# Wed Jan 18 01:11:41 2006 -# -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_BSD_PROCESS_ACCT_V3=y -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -CONFIG_SLAB=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -CONFIG_LBD=y - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# -# Processor -# -# CONFIG_6xx is not set -CONFIG_40x=y -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_8xx is not set -# CONFIG_E200 is not set -# CONFIG_E500 is not set -# CONFIG_MATH_EMULATION is not set -# CONFIG_KEXEC is not set -# CONFIG_CPU_FREQ is not set -CONFIG_4xx=y -# CONFIG_WANT_EARLY_SERIAL is not set - -# -# IBM 4xx options -# -# CONFIG_BUBINGA is not set -# CONFIG_CPCI405 is not set -# CONFIG_EP405 is not set -# CONFIG_REDWOOD_5 is not set -# CONFIG_REDWOOD_6 is not set -# CONFIG_SYCAMORE is not set -# CONFIG_WALNUT is not set -# CONFIG_XILINX_ML300 is not set -CONFIG_XILINX_ML403=y -CONFIG_IBM405_ERR77=y -CONFIG_IBM405_ERR51=y -CONFIG_XILINX_VIRTEX=y -CONFIG_EMBEDDEDBOOT=y -# CONFIG_PPC4xx_DMA is not set -CONFIG_PPC_GEN550=y -CONFIG_UART0_TTYS0=y -# CONFIG_UART0_TTYS1 is not set -CONFIG_NOT_COHERENT_CACHE=y - -# -# Platform options -# -# CONFIG_PC_KEYBOARD is not set -# CONFIG_HIGHMEM is not set -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0,9600" -# CONFIG_PM is not set -# CONFIG_HIBERNATION is not set -CONFIG_SECCOMP=y -CONFIG_ISA_DMA_API=y - -# -# Bus options -# -# CONFIG_PPC_I8259 is not set -# CONFIG_PCI is not set -# CONFIG_PCI_DOMAINS is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_CONSISTENT_START=0xff100000 -CONFIG_CONSISTENT_SIZE=0x00200000 -CONFIG_BOOT_LOAD=0x00400000 - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# -# CONFIG_TIPC is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set -# CONFIG_DEBUG_DRIVER is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=65536 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Macintosh device drivers -# -# CONFIG_WINDFARM is not set - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -CONFIG_TUN=y - -# -# PHY device support -# - -# -# Ethernet (10 or 100Mbit) -# -# CONFIG_NET_ETHERNET is not set -# CONFIG_IBM_EMAC is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set - -# -# Misc devices -# - -# -# Multimedia Capabilities Port drivers -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Console display driver support -# -CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# InfiniBand support -# - -# -# SN Devices -# - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_XFS_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set -# CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -# CONFIG_NFS_FS is not set -# CONFIG_NFSD is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" -CONFIG_NLS_CODEPAGE_437=y -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -CONFIG_NLS_ASCII=y -CONFIG_NLS_ISO8859_1=y -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -CONFIG_NLS_UTF8=y - -# -# IBM 40x options -# - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -CONFIG_PRINTK_TIME=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_DEBUG_KERNEL=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -CONFIG_DEBUG_MUTEXES=y -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_KOBJECT is not set -CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_FS is not set -# CONFIG_DEBUG_VM is not set -CONFIG_FORCED_INLINING=y -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_KGDB is not set -# CONFIG_XMON is not set -# CONFIG_BDI_SWITCH is not set -# CONFIG_SERIAL_TEXT_DEBUG is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# diff --git a/arch/ppc/configs/mvme5100_defconfig b/arch/ppc/configs/mvme5100_defconfig deleted file mode 100644 index 46776b9c1a33..000000000000 --- a/arch/ppc/configs/mvme5100_defconfig +++ /dev/null @@ -1,746 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.9-rc2 -# Wed Sep 22 09:53:26 2004 -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y -CONFIG_GENERIC_IOMAP=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -# CONFIG_TINY_SHMEM is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -CONFIG_KMOD=y - -# -# Processor -# -CONFIG_6xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_E500 is not set -CONFIG_ALTIVEC=y -# CONFIG_TAU is not set -# CONFIG_CPU_FREQ is not set -CONFIG_PPC_STD_MMU=y - -# -# Platform options -# -# CONFIG_PPC_MULTIPLATFORM is not set -# CONFIG_APUS is not set -# CONFIG_WILLOW is not set -# CONFIG_PCORE is not set -# CONFIG_POWERPMC250 is not set -# CONFIG_EV64260 is not set -# CONFIG_SPRUCE is not set -# CONFIG_LOPEC is not set -# CONFIG_MCPN765 is not set -CONFIG_MVME5100=y -# CONFIG_PPLUS is not set -# CONFIG_PRPMC750 is not set -# CONFIG_PRPMC800 is not set -# CONFIG_SANDPOINT is not set -# CONFIG_ADIR is not set -# CONFIG_K2 is not set -# CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set -# CONFIG_EST8260 is not set -# CONFIG_SBC82xx is not set -# CONFIG_SBS8260 is not set -# CONFIG_RPX8260 is not set -# CONFIG_TQM8260 is not set -# CONFIG_ADS8272 is not set -# CONFIG_LITE5200 is not set -# CONFIG_MVME5100_IPMC761_PRESENT is not set -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="ip=on" - -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCI_LEGACY_PROC is not set -# CONFIG_PCI_NAMES is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00800000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_IDE_TASK_IOCTL is not set -# CONFIG_IDE_TASKFILE_IO is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -# CONFIG_BLK_DEV_IDEPCI is not set -# CONFIG_IDE_ARM is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -CONFIG_SCSI=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CHR_DEV_OSST is not set -CONFIG_BLK_DEV_SR=y -# CONFIG_BLK_DEV_SR_VENDOR is not set -# CONFIG_CHR_DEV_SG is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -# CONFIG_SCSI_MULTI_LUN is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_LOGGING is not set - -# -# SCSI Transport Attributes -# -CONFIG_SCSI_SPI_ATTRS=y -# CONFIG_SCSI_FC_ATTRS is not set - -# -# SCSI low-level drivers -# -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INIA100 is not set -CONFIG_SCSI_SYM53C8XX_2=y -CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 -CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=8 -CONFIG_SCSI_SYM53C8XX_MAX_TAGS=32 -# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_ISP is not set -# CONFIG_SCSI_QLOGIC_FC is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA6322 is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -CONFIG_INET_TUNNEL=m - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -# CONFIG_IPV6 is not set -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set - -# -# IP: Netfilter Configuration -# -CONFIG_IP_NF_CONNTRACK=m -# CONFIG_IP_NF_CT_ACCT is not set -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_QUEUE is not set -CONFIG_IP_NF_IPTABLES=m -# CONFIG_IP_NF_MATCH_LIMIT is not set -# CONFIG_IP_NF_MATCH_IPRANGE is not set -# CONFIG_IP_NF_MATCH_MAC is not set -# CONFIG_IP_NF_MATCH_PKTTYPE is not set -# CONFIG_IP_NF_MATCH_MARK is not set -# CONFIG_IP_NF_MATCH_MULTIPORT is not set -# CONFIG_IP_NF_MATCH_TOS is not set -# CONFIG_IP_NF_MATCH_RECENT is not set -# CONFIG_IP_NF_MATCH_ECN is not set -# CONFIG_IP_NF_MATCH_DSCP is not set -# CONFIG_IP_NF_MATCH_AH_ESP is not set -# CONFIG_IP_NF_MATCH_LENGTH is not set -# CONFIG_IP_NF_MATCH_TTL is not set -# CONFIG_IP_NF_MATCH_TCPMSS is not set -CONFIG_IP_NF_MATCH_HELPER=m -# CONFIG_IP_NF_MATCH_STATE is not set -# CONFIG_IP_NF_MATCH_CONNTRACK is not set -# CONFIG_IP_NF_MATCH_OWNER is not set -# CONFIG_IP_NF_MATCH_ADDRTYPE is not set -# CONFIG_IP_NF_MATCH_REALM is not set -# CONFIG_IP_NF_MATCH_SCTP is not set -# CONFIG_IP_NF_FILTER is not set -# CONFIG_IP_NF_TARGET_LOG is not set -# CONFIG_IP_NF_TARGET_ULOG is not set -# CONFIG_IP_NF_TARGET_TCPMSS is not set -# CONFIG_IP_NF_NAT is not set -# CONFIG_IP_NF_MANGLE is not set -# CONFIG_IP_NF_RAW is not set -# CONFIG_IP_NF_ARPTABLES is not set -# CONFIG_IP_NF_COMPAT_IPCHAINS is not set -# CONFIG_IP_NF_COMPAT_IPFWADM is not set -CONFIG_XFRM=y -CONFIG_XFRM_USER=y - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -CONFIG_NET_TULIP=y -# CONFIG_DE2104X is not set -CONFIG_TULIP=y -# CONFIG_TULIP_MWI is not set -# CONFIG_TULIP_MMIO is not set -# CONFIG_TULIP_NAPI is not set -# CONFIG_DE4X5 is not set -# CONFIG_WINBOND_840 is not set -# CONFIG_DM9102 is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -# CONFIG_EEPRO100 is not set -CONFIG_E100=y -# CONFIG_E100_NAPI is not set -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set -# CONFIG_VIA_VELOCITY is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -# CONFIG_INPUT is not set - -# -# Userland interfaces -# - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set - -# -# Security options -# -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/ocotea_defconfig b/arch/ppc/configs/ocotea_defconfig deleted file mode 100644 index 9dcf575c706f..000000000000 --- a/arch/ppc/configs/ocotea_defconfig +++ /dev/null @@ -1,599 +0,0 @@ -# -# Automatically generated make config: don't edit -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -# CONFIG_STANDALONE is not set -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -CONFIG_KMOD=y - -# -# Processor -# -# CONFIG_6xx is not set -# CONFIG_40x is not set -CONFIG_44x=y -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_E500 is not set -CONFIG_BOOKE=y -CONFIG_PTE_64BIT=y -# CONFIG_MATH_EMULATION is not set -# CONFIG_CPU_FREQ is not set -CONFIG_4xx=y - -# -# IBM 4xx options -# -# CONFIG_EBONY is not set -CONFIG_OCOTEA=y -CONFIG_440GX=y -CONFIG_440A=y -CONFIG_IBM_OCP=y -CONFIG_IBM_EMAC4=y -# CONFIG_PM is not set -CONFIG_NOT_COHERENT_CACHE=y - -# -# Platform options -# -# CONFIG_PC_KEYBOARD is not set -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_KERNEL_ELF=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="ip=on console=ttyS0,115200" - -# -# Bus options -# -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCI_LEGACY_PROC is not set -# CONFIG_PCI_NAMES is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_CONSISTENT_START=0xff100000 -CONFIG_CONSISTENT_SIZE=0x00200000 -CONFIG_BOOT_LOAD=0x01000000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_DEBUG_DRIVER is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_LBD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -# CONFIG_IPV6 is not set -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set - -# -# IP: Netfilter Configuration -# -# CONFIG_IP_NF_CONNTRACK is not set -# CONFIG_IP_NF_QUEUE is not set -# CONFIG_IP_NF_IPTABLES is not set -# CONFIG_IP_NF_ARPTABLES is not set -# CONFIG_IP_NF_COMPAT_IPCHAINS is not set -# CONFIG_IP_NF_COMPAT_IPFWADM is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -# CONFIG_MII is not set -# CONFIG_OAKNET is not set -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -CONFIG_IBM_EMAC=y -# CONFIG_IBM_EMAC_ERRMSG is not set -CONFIG_IBM_EMAC_RXB=128 -CONFIG_IBM_EMAC_TXB=128 -CONFIG_IBM_EMAC_FGAP=8 -CONFIG_IBM_EMAC_SKBRES=0 -# CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PCIPS2 is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -CONFIG_SERIAL_8250_EXTENDED=y -# CONFIG_SERIAL_8250_MANY_PORTS is not set -CONFIG_SERIAL_8250_SHARE_IRQ=y -# CONFIG_SERIAL_8250_DETECT_IRQ is not set -# CONFIG_SERIAL_8250_MULTIPORT is not set -# CONFIG_SERIAL_8250_RSA is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_QIC02_TAPE is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -# CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_FAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -# CONFIG_TMPFS is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -CONFIG_DEBUG_KERNEL=y -# CONFIG_DEBUG_SLAB is not set -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_KGDB is not set -# CONFIG_XMON is not set -CONFIG_BDI_SWITCH=y -CONFIG_DEBUG_INFO=y -# CONFIG_SERIAL_TEXT_DEBUG is not set -CONFIG_PPC_OCP=y - -# -# Security options -# -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/pplus_defconfig b/arch/ppc/configs/pplus_defconfig deleted file mode 100644 index 5e459bcbf591..000000000000 --- a/arch/ppc/configs/pplus_defconfig +++ /dev/null @@ -1,720 +0,0 @@ -# -# Automatically generated make config: don't edit -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_STANDALONE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -CONFIG_KMOD=y - -# -# Processor -# -CONFIG_6xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_ALTIVEC is not set -# CONFIG_TAU is not set -# CONFIG_CPU_FREQ is not set -CONFIG_PPC_STD_MMU=y - -# -# Platform options -# -# CONFIG_PPC_MULTIPLATFORM is not set -# CONFIG_APUS is not set -# CONFIG_WILLOW is not set -# CONFIG_PCORE is not set -# CONFIG_POWERPMC250 is not set -# CONFIG_EV64260 is not set -# CONFIG_SPRUCE is not set -# CONFIG_LOPEC is not set -# CONFIG_MCPN765 is not set -# CONFIG_MVME5100 is not set -CONFIG_PPLUS=y -# CONFIG_PRPMC750 is not set -# CONFIG_PRPMC800 is not set -# CONFIG_SANDPOINT is not set -# CONFIG_ADIR is not set -# CONFIG_K2 is not set -# CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set -# CONFIG_EST8260 is not set -# CONFIG_SBS8260 is not set -# CONFIG_RPX6 is not set -# CONFIG_TQM8260 is not set -CONFIG_PPC_GEN550=y -# CONFIG_PPCBUG_NVRAM is not set -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_KERNEL_ELF=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="ip=on" - -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCI_LEGACY_PROC is not set -# CONFIG_PCI_NAMES is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00800000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -CONFIG_BLK_DEV_FD=y -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set -# CONFIG_LBD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_IDEDISK_STROKE is not set -CONFIG_BLK_DEV_IDECD=y -# CONFIG_BLK_DEV_IDETAPE is not set -CONFIG_BLK_DEV_IDEFLOPPY=y -CONFIG_BLK_DEV_IDESCSI=y -# CONFIG_IDE_TASK_IOCTL is not set -# CONFIG_IDE_TASKFILE_IO is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -# CONFIG_BLK_DEV_IDEPCI is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -CONFIG_SCSI=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=y -# CONFIG_CHR_DEV_OSST is not set -CONFIG_BLK_DEV_SR=y -CONFIG_BLK_DEV_SR_VENDOR=y -CONFIG_CHR_DEV_SG=y - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -# CONFIG_SCSI_MULTI_LUN is not set -# CONFIG_SCSI_REPORT_LUNS is not set -CONFIG_SCSI_CONSTANTS=y -# CONFIG_SCSI_LOGGING is not set - -# -# SCSI low-level drivers -# -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_MEGARAID is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_CPQFCTS is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_QLOGIC_ISP is not set -# CONFIG_SCSI_QLOGIC_FC is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA6322 is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_INET_ECN is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -# CONFIG_IPV6 is not set -# CONFIG_DECNET is not set -# CONFIG_BRIDGE is not set -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set - -# -# IP: Netfilter Configuration -# -CONFIG_IP_NF_CONNTRACK=m -CONFIG_IP_NF_FTP=m -# CONFIG_IP_NF_IRC is not set -# CONFIG_IP_NF_TFTP is not set -# CONFIG_IP_NF_AMANDA is not set -# CONFIG_IP_NF_QUEUE is not set -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m -# CONFIG_IP_NF_MATCH_IPRANGE is not set -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m -CONFIG_IP_NF_MATCH_MULTIPORT=m -CONFIG_IP_NF_MATCH_TOS=m -# CONFIG_IP_NF_MATCH_RECENT is not set -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m -CONFIG_IP_NF_MATCH_AH_ESP=m -# CONFIG_IP_NF_MATCH_LENGTH is not set -# CONFIG_IP_NF_MATCH_TTL is not set -# CONFIG_IP_NF_MATCH_TCPMSS is not set -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m -CONFIG_IP_NF_MATCH_OWNER=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y -CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m -# CONFIG_IP_NF_TARGET_NETMAP is not set -# CONFIG_IP_NF_TARGET_SAME is not set -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -CONFIG_IP_NF_NAT_FTP=m -# CONFIG_IP_NF_MANGLE is not set -# CONFIG_IP_NF_TARGET_LOG is not set -CONFIG_IP_NF_TARGET_ULOG=m -# CONFIG_IP_NF_TARGET_TCPMSS is not set -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -# CONFIG_IP_NF_ARP_MANGLE is not set -CONFIG_IP_NF_COMPAT_IPCHAINS=m -# CONFIG_IP_NF_COMPAT_IPFWADM is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -CONFIG_IPV6_SCTP__=y -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -CONFIG_NETDEVICES=y - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -CONFIG_CRC32=y -# CONFIG_OAKNET is not set -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -CONFIG_NET_TULIP=y -# CONFIG_DE2104X is not set -CONFIG_TULIP=y -# CONFIG_TULIP_MWI is not set -# CONFIG_TULIP_MMIO is not set -# CONFIG_TULIP_NAPI is not set -# CONFIG_DE4X5 is not set -# CONFIG_WINBOND_840 is not set -# CONFIG_DM9102 is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -CONFIG_EEPRO100=y -# CONFIG_EEPRO100_PIO is not set -# CONFIG_E100 is not set -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set -# CONFIG_NET_FC is not set -# CONFIG_RCPCI is not set -# CONFIG_SHAPER is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set - -# -# Amateur Radio support -# -# CONFIG_HAMRADIO is not set - -# -# IrDA (infrared) support -# -# CONFIG_IRDA is not set - -# -# Bluetooth support -# -# CONFIG_BT is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -# CONFIG_INPUT is not set - -# -# Userland interfaces -# - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# Mice -# -# CONFIG_BUSMOUSE is not set -# CONFIG_QIC02_TAPE is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=y -# CONFIG_JOLIET is not set -# CONFIG_ZISOFS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_FAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -# CONFIG_TMPFS is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_SUNRPC_GSS is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_SERIAL_TEXT_DEBUG is not set - -# -# Security options -# -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/prep_defconfig b/arch/ppc/configs/prep_defconfig deleted file mode 100644 index b7cee2d71405..000000000000 --- a/arch/ppc/configs/prep_defconfig +++ /dev/null @@ -1,1679 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc6 -# Wed Sep 6 15:09:32 2006 -# -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="-prep" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -# CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_SLAB=y -CONFIG_VM_EVENT_COUNTERS=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_MODVERSIONS=y -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# Block layer -# -CONFIG_LBD=y -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_DEADLINE is not set -CONFIG_DEFAULT_CFQ=y -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="cfq" - -# -# Processor -# -CONFIG_6xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_8xx is not set -# CONFIG_E200 is not set -# CONFIG_E500 is not set -CONFIG_PPC_FPU=y -# CONFIG_ALTIVEC is not set -# CONFIG_TAU is not set -# CONFIG_KEXEC is not set -# CONFIG_CPU_FREQ is not set -CONFIG_PPC601_SYNC_FIX=y -# CONFIG_WANT_EARLY_SERIAL is not set -CONFIG_PPC_STD_MMU=y - -# -# Platform options -# -CONFIG_PPC_PREP=y -# CONFIG_APUS is not set -# CONFIG_KATANA is not set -# CONFIG_WILLOW is not set -# CONFIG_CPCI690 is not set -# CONFIG_POWERPMC250 is not set -# CONFIG_CHESTNUT is not set -# CONFIG_SPRUCE is not set -# CONFIG_HDPU is not set -# CONFIG_EV64260 is not set -# CONFIG_LOPEC is not set -# CONFIG_MVME5100 is not set -# CONFIG_PPLUS is not set -# CONFIG_PRPMC750 is not set -# CONFIG_PRPMC800 is not set -# CONFIG_SANDPOINT is not set -# CONFIG_RADSTONE_PPC7D is not set -# CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set -# CONFIG_EST8260 is not set -# CONFIG_SBC82xx is not set -# CONFIG_SBS8260 is not set -# CONFIG_RPX8260 is not set -# CONFIG_TQM8260 is not set -# CONFIG_ADS8272 is not set -# CONFIG_PQ2FADS is not set -# CONFIG_LITE5200 is not set -# CONFIG_MPC834x_SYS is not set -# CONFIG_EV64360 is not set -CONFIG_PPCBUG_NVRAM=y -# CONFIG_SMP is not set -# CONFIG_HIGHMEM is not set -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_MISC=m -CONFIG_PREP_RESIDUAL=y -CONFIG_PROC_PREPRESIDUAL=y -# CONFIG_CMDLINE_BOOL is not set -CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -# CONFIG_PM_DEBUG is not set -CONFIG_HIBERNATION=y -CONFIG_PM_STD_PARTITION="" -# CONFIG_SECCOMP is not set -CONFIG_ISA_DMA_API=y - -# -# Bus options -# -CONFIG_ISA=y -CONFIG_GENERIC_ISA_DMA=y -CONFIG_PPC_I8259=y -CONFIG_PPC_INDIRECT_PCI=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCI_DEBUG is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -CONFIG_PCCARD=m -# CONFIG_PCMCIA_DEBUG is not set -# CONFIG_PCMCIA is not set -CONFIG_CARDBUS=y - -# -# PC-card bridges -# -CONFIG_YENTA=m -CONFIG_YENTA_O2=y -CONFIG_YENTA_RICOH=y -CONFIG_YENTA_TI=y -CONFIG_YENTA_ENE_TUNE=y -CONFIG_YENTA_TOSHIBA=y -CONFIG_PCMCIA_PROBE=y -CONFIG_PCCARD_NONSTATIC=m - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00800000 - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_NETDEBUG is not set -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_DIAG is not set -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -# CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_NETWORK_SECMARK is not set -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set - -# -# Core Netfilter Configuration -# -CONFIG_NETFILTER_NETLINK=m -CONFIG_NETFILTER_NETLINK_QUEUE=m -CONFIG_NETFILTER_NETLINK_LOG=m -CONFIG_NETFILTER_XTABLES=m -CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m -CONFIG_NETFILTER_XT_TARGET_MARK=m -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m -CONFIG_NETFILTER_XT_MATCH_COMMENT=m -CONFIG_NETFILTER_XT_MATCH_CONNMARK=m -CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m -CONFIG_NETFILTER_XT_MATCH_DCCP=m -CONFIG_NETFILTER_XT_MATCH_ESP=m -CONFIG_NETFILTER_XT_MATCH_HELPER=m -CONFIG_NETFILTER_XT_MATCH_LENGTH=m -CONFIG_NETFILTER_XT_MATCH_LIMIT=m -CONFIG_NETFILTER_XT_MATCH_MAC=m -CONFIG_NETFILTER_XT_MATCH_MARK=m -CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m -CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m -CONFIG_NETFILTER_XT_MATCH_QUOTA=m -CONFIG_NETFILTER_XT_MATCH_REALM=m -CONFIG_NETFILTER_XT_MATCH_SCTP=m -CONFIG_NETFILTER_XT_MATCH_STATE=m -CONFIG_NETFILTER_XT_MATCH_STATISTIC=m -CONFIG_NETFILTER_XT_MATCH_STRING=m -CONFIG_NETFILTER_XT_MATCH_TCPMSS=m - -# -# IP: Netfilter Configuration -# -CONFIG_IP_NF_CONNTRACK=m -# CONFIG_IP_NF_CT_ACCT is not set -CONFIG_IP_NF_CONNTRACK_MARK=y -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -# CONFIG_IP_NF_CONNTRACK_NETLINK is not set -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_SIP is not set -CONFIG_IP_NF_QUEUE=m -# CONFIG_IP_NF_IPTABLES is not set -# CONFIG_IP_NF_ARPTABLES is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -CONFIG_NET_CLS_ROUTE=y - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set -CONFIG_WIRELESS_EXT=y - -# -# Device Drivers -# - -# -# Generic Driver Options -# -# CONFIG_STANDALONE is not set -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -CONFIG_PARPORT=m -CONFIG_PARPORT_PC=m -CONFIG_PARPORT_SERIAL=m -CONFIG_PARPORT_PC_FIFO=y -CONFIG_PARPORT_PC_SUPERIO=y -# CONFIG_PARPORT_GSC is not set -# CONFIG_PARPORT_AX88796 is not set -CONFIG_PARPORT_1284=y - -# -# Plug and Play support -# -# CONFIG_PNP is not set - -# -# Block devices -# -CONFIG_BLK_DEV_FD=m -# CONFIG_BLK_DEV_XD is not set -# CONFIG_PARIDE is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_UB is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -CONFIG_BLK_DEV_IDECD=y -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -CONFIG_BLK_DEV_IDESCSI=y -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -CONFIG_BLK_DEV_IDEPCI=y -CONFIG_IDEPCI_SHARE_IRQ=y -# CONFIG_BLK_DEV_OFFBOARD is not set -CONFIG_BLK_DEV_GENERIC=y -# CONFIG_BLK_DEV_OPTI621 is not set -CONFIG_BLK_DEV_SL82C105=y -CONFIG_BLK_DEV_IDEDMA_PCI=y -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -CONFIG_IDEDMA_PCI_AUTO=y -# CONFIG_IDEDMA_ONLYDISK is not set -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -# CONFIG_BLK_DEV_AMD74XX is not set -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_SVWKS is not set -# CONFIG_BLK_DEV_SIIMAGE is not set -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -# CONFIG_IDE_ARM is not set -# CONFIG_IDE_CHIPSETS is not set -CONFIG_BLK_DEV_IDEDMA=y -# CONFIG_IDEDMA_IVB is not set -CONFIG_IDEDMA_AUTO=y -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -CONFIG_SCSI=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=y -# CONFIG_CHR_DEV_OSST is not set -CONFIG_BLK_DEV_SR=y -CONFIG_BLK_DEV_SR_VENDOR=y -CONFIG_CHR_DEV_SG=y -# CONFIG_CHR_DEV_SCH is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -# CONFIG_SCSI_MULTI_LUN is not set -CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_LOGGING=y - -# -# SCSI Transport Attributes -# -CONFIG_SCSI_SPI_ATTRS=y -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set - -# -# SCSI low-level drivers -# -# CONFIG_ISCSI_TCP is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_7000FASST is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AHA152X is not set -# CONFIG_SCSI_AHA1542 is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_IN2000 is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_DTC3280 is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_GENERIC_NCR5380 is not set -# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_PPA is not set -# CONFIG_SCSI_IMM is not set -# CONFIG_SCSI_NCR53C406A is not set -CONFIG_SCSI_SYM53C8XX_2=y -CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 -CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 -CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 -CONFIG_SCSI_SYM53C8XX_MMIO=y -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_PAS16 is not set -# CONFIG_SCSI_PSI240I is not set -# CONFIG_SCSI_QLOGIC_FAS is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_SYM53C416 is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_T128 is not set -# CONFIG_SCSI_U14_34F is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set - -# -# Old CD-ROM drivers (not SCSI, not IDE) -# -# CONFIG_CD_NO_IDESCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION_SAS is not set - -# -# IEEE 1394 (FireWire) support -# -CONFIG_IEEE1394=m - -# -# Subsystem Options -# -# CONFIG_IEEE1394_VERBOSEDEBUG is not set -CONFIG_IEEE1394_OUI_DB=y -CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y -CONFIG_IEEE1394_CONFIG_ROM_IP1394=y -# CONFIG_IEEE1394_EXPORT_FULL_API is not set - -# -# Device Drivers -# -# CONFIG_IEEE1394_PCILYNX is not set -CONFIG_IEEE1394_OHCI1394=m - -# -# Protocol Drivers -# -CONFIG_IEEE1394_VIDEO1394=m -CONFIG_IEEE1394_SBP2=m -CONFIG_IEEE1394_ETH1394=m -CONFIG_IEEE1394_DV1394=m -CONFIG_IEEE1394_RAWIO=m - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# -# CONFIG_WINDFARM is not set - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -CONFIG_TUN=m - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_CASSINI is not set -# CONFIG_NET_VENDOR_3COM is not set -# CONFIG_LANCE is not set -# CONFIG_NET_VENDOR_SMC is not set -# CONFIG_NET_VENDOR_RACAL is not set - -# -# Tulip family network device support -# -CONFIG_NET_TULIP=y -CONFIG_DE2104X=y -CONFIG_TULIP=y -# CONFIG_TULIP_MWI is not set -CONFIG_TULIP_MMIO=y -# CONFIG_TULIP_NAPI is not set -CONFIG_DE4X5=m -# CONFIG_WINBOND_840 is not set -# CONFIG_DM9102 is not set -# CONFIG_ULI526X is not set -# CONFIG_PCMCIA_XIRCOM is not set -# CONFIG_PCMCIA_XIRTULIP is not set -# CONFIG_AT1700 is not set -# CONFIG_DEPCA is not set -# CONFIG_HP100 is not set -# CONFIG_NET_ISA is not set -CONFIG_NET_PCI=y -CONFIG_PCNET32=y -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_AC3200 is not set -# CONFIG_APRICOT is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_CS89x0 is not set -# CONFIG_DGRS is not set -# CONFIG_EEPRO100 is not set -# CONFIG_E100 is not set -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set -# CONFIG_NET_POCKET is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -CONFIG_NET_RADIO=y -# CONFIG_NET_WIRELESS_RTNETLINK is not set - -# -# Obsolete Wireless cards support (pre-802.11) -# -# CONFIG_STRIP is not set -# CONFIG_ARLAN is not set -# CONFIG_WAVELAN is not set - -# -# Wireless 802.11b ISA/PCI cards support -# -# CONFIG_IPW2100 is not set -# CONFIG_IPW2200 is not set -# CONFIG_AIRO is not set -CONFIG_HERMES=m -# CONFIG_PLX_HERMES is not set -# CONFIG_TMD_HERMES is not set -# CONFIG_NORTEL_HERMES is not set -# CONFIG_PCI_HERMES is not set -# CONFIG_ATMEL is not set - -# -# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support -# -# CONFIG_PRISM54 is not set -# CONFIG_USB_ZD1201 is not set -# CONFIG_HOSTAP is not set -CONFIG_NET_WIRELESS=y - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PLIP is not set -CONFIG_PPP=y -CONFIG_PPP_MULTILINK=y -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=y -# CONFIG_PPP_SYNC_TTY is not set -CONFIG_PPP_DEFLATE=y -CONFIG_PPP_BSDCOMP=m -# CONFIG_PPP_MPPE is not set -CONFIG_PPPOE=m -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set -CONFIG_NETCONSOLE=m -CONFIG_NETPOLL=y -# CONFIG_NETPOLL_RX is not set -# CONFIG_NETPOLL_TRAP is not set -CONFIG_NET_POLL_CONTROLLER=y - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -CONFIG_INPUT_EVDEV=y -CONFIG_INPUT_EVBUG=m - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -CONFIG_KEYBOARD_ATKBD=y -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -CONFIG_INPUT_MOUSE=y -CONFIG_MOUSE_PS2=y -# CONFIG_MOUSE_SERIAL is not set -# CONFIG_MOUSE_INPORT is not set -# CONFIG_MOUSE_LOGIBM is not set -# CONFIG_MOUSE_PC110PAD is not set -# CONFIG_MOUSE_VSXXXAA is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -CONFIG_INPUT_MISC=y -CONFIG_INPUT_PCSPKR=m -CONFIG_INPUT_UINPUT=m - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_PARKBD is not set -# CONFIG_SERIO_PCIPS2 is not set -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_VT_HW_CONSOLE_BINDING is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_PCI=y -CONFIG_SERIAL_8250_NR_UARTS=4 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_PRINTER is not set -# CONFIG_PPDEV is not set -# CONFIG_TIPAR is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_HW_RANDOM is not set -CONFIG_NVRAM=y -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set - -# -# I2C support -# -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=m - -# -# I2C Algorithms -# -CONFIG_I2C_ALGOBIT=y -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_ELEKTOR is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_MPC is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_M41T00 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# - -# -# Hardware Monitoring support -# -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set -# CONFIG_USB_DABUSB is not set - -# -# Graphics support -# -# CONFIG_FIRMWARE_EDID is not set -CONFIG_FB=y -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_BACKLIGHT is not set -CONFIG_FB_MODE_HELPERS=y -CONFIG_FB_TILEBLITTING=y -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_CT65550 is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB_VGA16 is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_NVIDIA is not set -# CONFIG_FB_RIVA is not set -CONFIG_FB_MATROX=y -CONFIG_FB_MATROX_MILLENIUM=y -CONFIG_FB_MATROX_MYSTIQUE=y -CONFIG_FB_MATROX_G=y -CONFIG_FB_MATROX_I2C=y -CONFIG_FB_MATROX_MAVEN=m -# CONFIG_FB_MATROX_MULTIHEAD is not set -# CONFIG_FB_RADEON is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_VIRTUAL is not set - -# -# Console display driver support -# -CONFIG_VGA_CONSOLE=y -# CONFIG_VGACON_SOFT_SCROLLBACK is not set -# CONFIG_MDA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set -# CONFIG_FONTS is not set -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y - -# -# Logo configuration -# -CONFIG_LOGO=y -# CONFIG_LOGO_LINUX_MONO is not set -# CONFIG_LOGO_LINUX_VGA16 is not set -CONFIG_LOGO_LINUX_CLUT224=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -CONFIG_SOUND=m - -# -# Advanced Linux Sound Architecture -# -CONFIG_SND=m -CONFIG_SND_TIMER=m -CONFIG_SND_PCM=m -CONFIG_SND_HWDEP=m -CONFIG_SND_RAWMIDI=m -CONFIG_SND_SEQUENCER=m -# CONFIG_SND_SEQ_DUMMY is not set -CONFIG_SND_OSSEMUL=y -CONFIG_SND_MIXER_OSS=m -CONFIG_SND_PCM_OSS=m -CONFIG_SND_PCM_OSS_PLUGINS=y -CONFIG_SND_SEQUENCER_OSS=y -# CONFIG_SND_DYNAMIC_MINORS is not set -CONFIG_SND_SUPPORT_OLD_API=y -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VERBOSE_PRINTK is not set -# CONFIG_SND_DEBUG is not set - -# -# Generic devices -# -CONFIG_SND_MPU401_UART=m -CONFIG_SND_OPL3_LIB=m -# CONFIG_SND_DUMMY is not set -# CONFIG_SND_VIRMIDI is not set -# CONFIG_SND_MTPAV is not set -# CONFIG_SND_SERIAL_U16550 is not set -# CONFIG_SND_MPU401 is not set - -# -# ISA devices -# -CONFIG_SND_CS4231_LIB=m -# CONFIG_SND_ADLIB is not set -# CONFIG_SND_AD1848 is not set -# CONFIG_SND_CMI8330 is not set -# CONFIG_SND_CS4231 is not set -CONFIG_SND_CS4232=m -# CONFIG_SND_CS4236 is not set -# CONFIG_SND_ES1688 is not set -# CONFIG_SND_ES18XX is not set -# CONFIG_SND_GUSCLASSIC is not set -# CONFIG_SND_GUSEXTREME is not set -# CONFIG_SND_GUSMAX is not set -# CONFIG_SND_OPL3SA2 is not set -# CONFIG_SND_OPTI92X_AD1848 is not set -# CONFIG_SND_OPTI92X_CS4231 is not set -# CONFIG_SND_OPTI93X is not set -# CONFIG_SND_MIRO is not set -# CONFIG_SND_SB8 is not set -# CONFIG_SND_SB16 is not set -# CONFIG_SND_SBAWE is not set -# CONFIG_SND_SGALAXY is not set -# CONFIG_SND_SSCAPE is not set -# CONFIG_SND_WAVEFRONT is not set - -# -# PCI devices -# -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ALS300 is not set -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_ALI5451 is not set -# CONFIG_SND_ATIIXP is not set -# CONFIG_SND_ATIIXP_MODEM is not set -# CONFIG_SND_AU8810 is not set -# CONFIG_SND_AU8820 is not set -# CONFIG_SND_AU8830 is not set -# CONFIG_SND_AZT3328 is not set -# CONFIG_SND_BT87X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_CMIPCI is not set -# CONFIG_SND_CS4281 is not set -# CONFIG_SND_CS46XX is not set -# CONFIG_SND_DARLA20 is not set -# CONFIG_SND_GINA20 is not set -# CONFIG_SND_LAYLA20 is not set -# CONFIG_SND_DARLA24 is not set -# CONFIG_SND_GINA24 is not set -# CONFIG_SND_LAYLA24 is not set -# CONFIG_SND_MONA is not set -# CONFIG_SND_MIA is not set -# CONFIG_SND_ECHO3G is not set -# CONFIG_SND_INDIGO is not set -# CONFIG_SND_INDIGOIO is not set -# CONFIG_SND_INDIGODJ is not set -# CONFIG_SND_EMU10K1 is not set -# CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_ENS1370 is not set -# CONFIG_SND_ENS1371 is not set -# CONFIG_SND_ES1938 is not set -# CONFIG_SND_ES1968 is not set -# CONFIG_SND_FM801 is not set -# CONFIG_SND_HDA_INTEL is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_ICE1712 is not set -# CONFIG_SND_ICE1724 is not set -# CONFIG_SND_INTEL8X0 is not set -# CONFIG_SND_INTEL8X0M is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_MAESTRO3 is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_PCXHR is not set -# CONFIG_SND_RIPTIDE is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_SONICVIBES is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_VIA82XX is not set -# CONFIG_SND_VIA82XX_MODEM is not set -# CONFIG_SND_VX222 is not set -# CONFIG_SND_YMFPCI is not set - -# -# ALSA PowerMac devices -# - -# -# Apple Onboard Audio driver -# -# CONFIG_SND_AOA is not set -# CONFIG_SND_AOA_SOUNDBUS is not set - -# -# USB devices -# -CONFIG_SND_USB_AUDIO=m -# CONFIG_SND_USB_USX2Y is not set - -# -# Open Sound System -# -# CONFIG_SOUND_PRIME is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB=y -# CONFIG_USB_DEBUG is not set - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_SUSPEND is not set -# CONFIG_USB_OTG is not set - -# -# USB Host Controller Drivers -# -CONFIG_USB_EHCI_HCD=m -CONFIG_USB_EHCI_SPLIT_ISO=y -CONFIG_USB_EHCI_ROOT_HUB_TT=y -# CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_ISP116X_HCD is not set -CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -CONFIG_USB_UHCI_HCD=m -# CONFIG_USB_SL811_HCD is not set - -# -# USB Device Class drivers -# -CONFIG_USB_ACM=m -CONFIG_USB_PRINTER=m - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# may also be needed; see USB_STORAGE Help for more information -# -CONFIG_USB_STORAGE=m -# CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_DATAFAB=y -CONFIG_USB_STORAGE_FREECOM=y -CONFIG_USB_STORAGE_ISD200=y -CONFIG_USB_STORAGE_DPCM=y -CONFIG_USB_STORAGE_USBAT=y -CONFIG_USB_STORAGE_SDDR09=y -CONFIG_USB_STORAGE_SDDR55=y -CONFIG_USB_STORAGE_JUMPSHOT=y -# CONFIG_USB_STORAGE_ALAUDA is not set -# CONFIG_USB_LIBUSUAL is not set - -# -# USB Input Devices -# -CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set -CONFIG_USB_HIDDEV=y -# CONFIG_USB_AIPTEK is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set - -# -# USB Imaging devices -# -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set - -# -# USB Network Adapters -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -CONFIG_USB_PEGASUS=m -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_USBNET is not set -# CONFIG_USB_MON is not set - -# -# USB port drivers -# -# CONFIG_USB_USS720 is not set - -# -# USB Serial Converter support -# -CONFIG_USB_SERIAL=m -# CONFIG_USB_SERIAL_GENERIC is not set -# CONFIG_USB_SERIAL_AIRPRIME is not set -# CONFIG_USB_SERIAL_ARK3116 is not set -# CONFIG_USB_SERIAL_BELKIN is not set -# CONFIG_USB_SERIAL_WHITEHEAT is not set -# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_CP2101 is not set -# CONFIG_USB_SERIAL_CYPRESS_M8 is not set -# CONFIG_USB_SERIAL_EMPEG is not set -# CONFIG_USB_SERIAL_FTDI_SIO is not set -# CONFIG_USB_SERIAL_FUNSOFT is not set -CONFIG_USB_SERIAL_VISOR=m -# CONFIG_USB_SERIAL_IPAQ is not set -# CONFIG_USB_SERIAL_IR is not set -# CONFIG_USB_SERIAL_EDGEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT_TI is not set -# CONFIG_USB_SERIAL_GARMIN is not set -# CONFIG_USB_SERIAL_IPW is not set -# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set -CONFIG_USB_SERIAL_KEYSPAN=m -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -# CONFIG_USB_SERIAL_KLSI is not set -# CONFIG_USB_SERIAL_KOBIL_SCT is not set -# CONFIG_USB_SERIAL_MCT_U232 is not set -# CONFIG_USB_SERIAL_NAVMAN is not set -# CONFIG_USB_SERIAL_PL2303 is not set -# CONFIG_USB_SERIAL_HP4X is not set -# CONFIG_USB_SERIAL_SAFE is not set -# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set -# CONFIG_USB_SERIAL_TI is not set -# CONFIG_USB_SERIAL_CYBERJACK is not set -# CONFIG_USB_SERIAL_XIRCOM is not set -# CONFIG_USB_SERIAL_OPTION is not set -# CONFIG_USB_SERIAL_OMNINET is not set -CONFIG_USB_EZUSB=y - -# -# USB Miscellaneous drivers -# -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_TEST is not set - -# -# USB DSL modem support -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# -# CONFIG_RTC_CLASS is not set - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# -# File systems -# -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -# CONFIG_EXT2_FS_XIP is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -CONFIG_REISERFS_FS=y -# CONFIG_REISERFS_CHECK is not set -# CONFIG_REISERFS_PROC_INFO is not set -CONFIG_REISERFS_FS_XATTR=y -CONFIG_REISERFS_FS_POSIX_ACL=y -CONFIG_REISERFS_FS_SECURITY=y -CONFIG_JFS_FS=m -CONFIG_JFS_POSIX_ACL=y -CONFIG_JFS_SECURITY=y -# CONFIG_JFS_DEBUG is not set -# CONFIG_JFS_STATISTICS is not set -CONFIG_FS_POSIX_ACL=y -CONFIG_XFS_FS=m -# CONFIG_XFS_QUOTA is not set -CONFIG_XFS_SECURITY=y -CONFIG_XFS_POSIX_ACL=y -# CONFIG_XFS_RT is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -CONFIG_AUTOFS4_FS=m -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=y -# CONFIG_JOLIET is not set -# CONFIG_ZISOFS is not set -CONFIG_UDF_FS=m -CONFIG_UDF_NLS=y - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=m -CONFIG_MSDOS_FS=m -CONFIG_VFAT_FS=m -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -CONFIG_HFS_FS=m -CONFIG_HFSPLUS_FS=m -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -CONFIG_CRAMFS=m -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -CONFIG_UFS_FS=m -# CONFIG_UFS_FS_WRITE is not set -# CONFIG_UFS_DEBUG is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V3_ACL=y -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -CONFIG_NFSD=y -CONFIG_NFSD_V2_ACL=y -CONFIG_NFSD_V3=y -CONFIG_NFSD_V3_ACL=y -# CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_EXPORTFS=y -CONFIG_NFS_ACL_SUPPORT=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -CONFIG_MAC_PARTITION=y -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -CONFIG_NLS=m -CONFIG_NLS_DEFAULT="iso8859-1" -CONFIG_NLS_CODEPAGE_437=m -CONFIG_NLS_CODEPAGE_737=m -CONFIG_NLS_CODEPAGE_775=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_CODEPAGE_852=m -CONFIG_NLS_CODEPAGE_855=m -CONFIG_NLS_CODEPAGE_857=m -CONFIG_NLS_CODEPAGE_860=m -CONFIG_NLS_CODEPAGE_861=m -CONFIG_NLS_CODEPAGE_862=m -CONFIG_NLS_CODEPAGE_863=m -CONFIG_NLS_CODEPAGE_864=m -CONFIG_NLS_CODEPAGE_865=m -CONFIG_NLS_CODEPAGE_866=m -CONFIG_NLS_CODEPAGE_869=m -CONFIG_NLS_CODEPAGE_936=m -CONFIG_NLS_CODEPAGE_950=m -CONFIG_NLS_CODEPAGE_932=m -CONFIG_NLS_CODEPAGE_949=m -CONFIG_NLS_CODEPAGE_874=m -CONFIG_NLS_ISO8859_8=m -CONFIG_NLS_CODEPAGE_1250=m -CONFIG_NLS_CODEPAGE_1251=m -CONFIG_NLS_ASCII=m -CONFIG_NLS_ISO8859_1=m -CONFIG_NLS_ISO8859_2=m -CONFIG_NLS_ISO8859_3=m -CONFIG_NLS_ISO8859_4=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_ISO8859_6=m -CONFIG_NLS_ISO8859_7=m -CONFIG_NLS_ISO8859_9=m -CONFIG_NLS_ISO8859_13=m -CONFIG_NLS_ISO8859_14=m -CONFIG_NLS_ISO8859_15=m -CONFIG_NLS_KOI8_R=m -CONFIG_NLS_KOI8_U=m -CONFIG_NLS_UTF8=m - -# -# Library routines -# -CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m -CONFIG_PLIST=y -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_MAGIC_SYSRQ=y -# CONFIG_UNUSED_SYMBOLS is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_RWSEMS is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set -# CONFIG_DEBUG_VM is not set -CONFIG_FORCED_INLINING=y -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_XMON is not set -# CONFIG_BDI_SWITCH is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# diff --git a/arch/ppc/configs/prpmc750_defconfig b/arch/ppc/configs/prpmc750_defconfig deleted file mode 100644 index 82d52f66b742..000000000000 --- a/arch/ppc/configs/prpmc750_defconfig +++ /dev/null @@ -1,594 +0,0 @@ -# -# Automatically generated make config: don't edit -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_STANDALONE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -# CONFIG_KALLSYMS is not set -CONFIG_FUTEX=y -# CONFIG_EPOLL is not set -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -CONFIG_KMOD=y - -# -# Processor -# -CONFIG_6xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_ALTIVEC is not set -# CONFIG_TAU is not set -# CONFIG_CPU_FREQ is not set -CONFIG_PPC_STD_MMU=y - -# -# Platform options -# -# CONFIG_PPC_MULTIPLATFORM is not set -# CONFIG_APUS is not set -# CONFIG_WILLOW is not set -# CONFIG_PCORE is not set -# CONFIG_POWERPMC250 is not set -# CONFIG_EV64260 is not set -# CONFIG_SPRUCE is not set -# CONFIG_LOPEC is not set -# CONFIG_MCPN765 is not set -# CONFIG_MVME5100 is not set -# CONFIG_PPLUS is not set -CONFIG_PRPMC750=y -# CONFIG_PRPMC800 is not set -# CONFIG_SANDPOINT is not set -# CONFIG_ADIR is not set -# CONFIG_K2 is not set -# CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set -# CONFIG_EST8260 is not set -# CONFIG_SBS8260 is not set -# CONFIG_RPX6 is not set -# CONFIG_TQM8260 is not set -CONFIG_PPC_GEN550=y -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_KERNEL_ELF=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="ip=on" - -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCI_LEGACY_PROC is not set -# CONFIG_PCI_NAMES is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00800000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_CARMEL is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_OAKNET is not set -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -CONFIG_NET_TULIP=y -# CONFIG_DE2104X is not set -CONFIG_TULIP=y -# CONFIG_TULIP_MWI is not set -CONFIG_TULIP_MMIO=y -# CONFIG_TULIP_NAPI is not set -# CONFIG_DE4X5 is not set -# CONFIG_WINBOND_840 is not set -# CONFIG_DM9102 is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -CONFIG_EEPRO100=y -# CONFIG_EEPRO100_PIO is not set -# CONFIG_E100 is not set -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_RCPCI is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_QIC02_TAPE is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_FAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_INTERMEZZO_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# -CONFIG_CRC32=y - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_SERIAL_TEXT_DEBUG is not set - -# -# Security options -# -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/prpmc800_defconfig b/arch/ppc/configs/prpmc800_defconfig deleted file mode 100644 index 613c2664d3e8..000000000000 --- a/arch/ppc/configs/prpmc800_defconfig +++ /dev/null @@ -1,656 +0,0 @@ -# -# Automatically generated make config: don't edit -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_STANDALONE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -# CONFIG_KALLSYMS is not set -CONFIG_FUTEX=y -# CONFIG_EPOLL is not set -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -CONFIG_KMOD=y - -# -# Processor -# -CONFIG_6xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -CONFIG_ALTIVEC=y -# CONFIG_TAU is not set -# CONFIG_CPU_FREQ is not set -CONFIG_PPC_STD_MMU=y - -# -# Platform options -# -# CONFIG_PPC_MULTIPLATFORM is not set -# CONFIG_APUS is not set -# CONFIG_WILLOW is not set -# CONFIG_PCORE is not set -# CONFIG_POWERPMC250 is not set -# CONFIG_EV64260 is not set -# CONFIG_SPRUCE is not set -# CONFIG_LOPEC is not set -# CONFIG_MCPN765 is not set -# CONFIG_MVME5100 is not set -# CONFIG_PPLUS is not set -# CONFIG_PRPMC750 is not set -CONFIG_PRPMC800=y -# CONFIG_SANDPOINT is not set -# CONFIG_ADIR is not set -# CONFIG_K2 is not set -# CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set -# CONFIG_EST8260 is not set -# CONFIG_SBS8260 is not set -# CONFIG_RPX6 is not set -# CONFIG_TQM8260 is not set -CONFIG_PPC_GEN550=y -# CONFIG_NONMONARCH_SUPPORT is not set -CONFIG_HARRIER=y -# CONFIG_HARRIER_STORE_GATHERING is not set -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_KERNEL_ELF=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="ip=on" - -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCI_LEGACY_PROC is not set -# CONFIG_PCI_NAMES is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00800000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_CARMEL is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -CONFIG_SCSI=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=y -# CONFIG_CHR_DEV_OSST is not set -CONFIG_BLK_DEV_SR=y -# CONFIG_BLK_DEV_SR_VENDOR is not set -# CONFIG_CHR_DEV_SG is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -# CONFIG_SCSI_MULTI_LUN is not set -# CONFIG_SCSI_REPORT_LUNS is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_LOGGING is not set - -# -# SCSI Transport Attributes -# -CONFIG_SCSI_SPI_ATTRS=y -# CONFIG_SCSI_FC_ATTRS is not set - -# -# SCSI low-level drivers -# -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_MEGARAID is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_CPQFCTS is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INIA100 is not set -CONFIG_SCSI_SYM53C8XX_2=y -CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 -CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 -CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 -# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set -# CONFIG_SCSI_QLOGIC_ISP is not set -# CONFIG_SCSI_QLOGIC_FC is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA6322 is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_OAKNET is not set -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -CONFIG_EEPRO100=y -# CONFIG_EEPRO100_PIO is not set -# CONFIG_E100 is not set -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_RCPCI is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_QIC02_TAPE is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_FAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_INTERMEZZO_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# -# CONFIG_CRC32 is not set - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_SERIAL_TEXT_DEBUG is not set - -# -# Security options -# -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/radstone_ppc7d_defconfig b/arch/ppc/configs/radstone_ppc7d_defconfig deleted file mode 100644 index 9f64532f2a81..000000000000 --- a/arch/ppc/configs/radstone_ppc7d_defconfig +++ /dev/null @@ -1,991 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.13-rc3 -# Tue Jul 26 00:02:09 2005 -# -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -CONFIG_KALLSYMS_EXTRA_PASS=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# Processor -# -CONFIG_6xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_E200 is not set -# CONFIG_E500 is not set -CONFIG_PPC_FPU=y -CONFIG_ALTIVEC=y -# CONFIG_TAU is not set -# CONFIG_KEXEC is not set -# CONFIG_CPU_FREQ is not set -CONFIG_PPC_GEN550=y -# CONFIG_PM is not set -CONFIG_PPC_STD_MMU=y -# CONFIG_NOT_COHERENT_CACHE is not set - -# -# Platform options -# -# CONFIG_PPC_MULTIPLATFORM is not set -# CONFIG_APUS is not set -# CONFIG_KATANA is not set -# CONFIG_WILLOW is not set -# CONFIG_CPCI690 is not set -# CONFIG_POWERPMC250 is not set -# CONFIG_CHESTNUT is not set -# CONFIG_SPRUCE is not set -# CONFIG_HDPU is not set -# CONFIG_EV64260 is not set -# CONFIG_LOPEC is not set -# CONFIG_MVME5100 is not set -# CONFIG_PPLUS is not set -# CONFIG_PRPMC750 is not set -# CONFIG_PRPMC800 is not set -# CONFIG_SANDPOINT is not set -CONFIG_RADSTONE_PPC7D=y -# CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set -# CONFIG_EST8260 is not set -# CONFIG_SBC82xx is not set -# CONFIG_SBS8260 is not set -# CONFIG_RPX8260 is not set -# CONFIG_TQM8260 is not set -# CONFIG_ADS8272 is not set -# CONFIG_PQ2FADS is not set -# CONFIG_LITE5200 is not set -# CONFIG_MPC834x_SYS is not set -CONFIG_MV64360=y -CONFIG_MV64X60=y - -# -# Set bridge options -# -CONFIG_MV64X60_BASE=0xfef00000 -CONFIG_MV64X60_NEW_BASE=0xfef00000 -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_MISC=y -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0,9600" -CONFIG_SECCOMP=y -CONFIG_ISA_DMA_API=y - -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_LEGACY_PROC=y -CONFIG_PCI_NAMES=y - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# Advanced setup -# -CONFIG_ADVANCED_OPTIONS=y -CONFIG_HIGHMEM_START=0xfe000000 -# CONFIG_LOWMEM_SIZE_BOOL is not set -CONFIG_LOWMEM_SIZE=0x30000000 -# CONFIG_KERNEL_START_BOOL is not set -CONFIG_KERNEL_START=0xc0000000 -# CONFIG_TASK_SIZE_BOOL is not set -CONFIG_TASK_SIZE=0x80000000 -# CONFIG_BOOT_LOAD_BOOL is not set -CONFIG_BOOT_LOAD=0x00800000 - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -CONFIG_BRIDGE=y -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set -# CONFIG_MTD_PARTITIONS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -CONFIG_FTL=y -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set - -# -# RAM/ROM/Flash chip drivers -# -CONFIG_MTD_CFI=y -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_GEN_PROBE=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -# CONFIG_MTD_CFI_GEOMETRY is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_OTP is not set -CONFIG_MTD_CFI_INTELEXT=y -# CONFIG_MTD_CFI_AMDSTD is not set -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -# CONFIG_MTD_PHYSMAP is not set -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -# CONFIG_MTD_NAND is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -CONFIG_SCSI=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CHR_DEV_OSST is not set -CONFIG_BLK_DEV_SR=y -CONFIG_BLK_DEV_SR_VENDOR=y -CONFIG_CHR_DEV_SG=y -# CONFIG_CHR_DEV_SCH is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -CONFIG_SCSI_MULTI_LUN=y -CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_LOGGING=y - -# -# SCSI Transport Attributes -# -CONFIG_SCSI_SPI_ATTRS=y -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set - -# -# SCSI low-level drivers -# -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -CONFIG_SCSI_SYM53C8XX_2=y -CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 -CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 -CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 -# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_FC is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set -# CONFIG_FUSION_FC is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -CONFIG_NET_TULIP=y -# CONFIG_DE2104X is not set -CONFIG_TULIP=y -# CONFIG_TULIP_MWI is not set -# CONFIG_TULIP_MMIO is not set -# CONFIG_TULIP_NAPI is not set -# CONFIG_DE4X5 is not set -# CONFIG_WINBOND_840 is not set -# CONFIG_DM9102 is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -# CONFIG_EEPRO100 is not set -CONFIG_E100=y -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -CONFIG_R8169=y -CONFIG_R8169_NAPI=y -# CONFIG_SKGE is not set -CONFIG_SK98LIN=y -# CONFIG_VIA_VELOCITY is not set -CONFIG_TIGON3=y -# CONFIG_BNX2 is not set -CONFIG_MV643XX_ETH=y -CONFIG_MV643XX_ETH_0=y -CONFIG_MV643XX_ETH_1=y -# CONFIG_MV643XX_ETH_2 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -CONFIG_KEYBOARD_ATKBD=y -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -CONFIG_KEYBOARD_XTKBD=y -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_PCIPS2 is not set -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -# CONFIG_VT_CONSOLE is not set -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_MPSC=y -# CONFIG_SERIAL_MPSC_CONSOLE is not set -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -CONFIG_WATCHDOG=y -CONFIG_WATCHDOG_NOWAYOUT=y - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set - -# -# PCI-based Watchdog Cards -# -# CONFIG_PCIPCWATCHDOG is not set -# CONFIG_WDTPCI is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y - -# -# I2C Algorithms -# -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_MPC is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_SCx200_ACB is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set -CONFIG_I2C_MV64XXX=y -CONFIG_I2C_SENSOR=y - -# -# Miscellaneous I2C Chip support -# -CONFIG_SENSORS_DS1337=y -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_SENSORS_M41T00 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -CONFIG_SENSORS_LM90=y -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# SN Devices -# - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set - -# -# XFS support -# -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=y -# CONFIG_JOLIET is not set -# CONFIG_ZISOFS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=0 -CONFIG_JFFS2_FS_WRITEBUFFER=y -# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -CONFIG_JFFS2_ZLIB=y -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V3_ACL is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# -CONFIG_CRC_CCITT=y -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_SERIAL_TEXT_DEBUG is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# diff --git a/arch/ppc/configs/redwood5_defconfig b/arch/ppc/configs/redwood5_defconfig deleted file mode 100644 index 4c5486da4139..000000000000 --- a/arch/ppc/configs/redwood5_defconfig +++ /dev/null @@ -1,557 +0,0 @@ -# -# Automatically generated make config: don't edit -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -# CONFIG_STANDALONE is not set -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -# CONFIG_KALLSYMS is not set -CONFIG_FUTEX=y -# CONFIG_EPOLL is not set -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -CONFIG_KMOD=y - -# -# Processor -# -# CONFIG_6xx is not set -CONFIG_40x=y -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_MATH_EMULATION is not set -# CONFIG_CPU_FREQ is not set -CONFIG_4xx=y - -# -# IBM 4xx options -# -# CONFIG_ASH is not set -# CONFIG_CPCI405 is not set -# CONFIG_EP405 is not set -# CONFIG_OAK is not set -CONFIG_REDWOOD_5=y -# CONFIG_REDWOOD_6 is not set -# CONFIG_SYCAMORE is not set -# CONFIG_WALNUT is not set -CONFIG_IBM405_ERR77=y -CONFIG_IBM405_ERR51=y -CONFIG_IBM_OCP=y -CONFIG_PPC_OCP=y -CONFIG_STB03xxx=y -CONFIG_IBM_OPENBIOS=y -# CONFIG_PM is not set -CONFIG_UART0_TTYS0=y -# CONFIG_UART0_TTYS1 is not set -# CONFIG_SERIAL_SICC is not set -CONFIG_NOT_COHERENT_CACHE=y - -# -# Platform options -# -# CONFIG_PC_KEYBOARD is not set -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_KERNEL_ELF=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="ip=on" - -# -# Bus options -# -# CONFIG_PCI is not set -# CONFIG_PCI_DOMAINS is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00400000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_IDEDISK_STROKE is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_IDE_TASK_IOCTL is not set -# CONFIG_IDE_TASKFILE_IO is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_PACKET is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_IPV6 is not set -# CONFIG_DECNET is not set -# CONFIG_BRIDGE is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_OAKNET is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IBM_EMAC is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Token Ring devices -# -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set - -# -# Amateur Radio support -# -# CONFIG_HAMRADIO is not set - -# -# IrDA (infrared) support -# -# CONFIG_IRDA is not set - -# -# Bluetooth support -# -# CONFIG_BT is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_UNIX98_PTYS is not set -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_QIC02_TAPE is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_FAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -# CONFIG_DEVFS_FS is not set -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_INTERMEZZO_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# IBM 40x options -# - -# -# Library routines -# -# CONFIG_CRC32 is not set - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_SERIAL_TEXT_DEBUG is not set -CONFIG_OCP=y - -# -# Security options -# -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/redwood6_defconfig b/arch/ppc/configs/redwood6_defconfig deleted file mode 100644 index 5752845c2601..000000000000 --- a/arch/ppc/configs/redwood6_defconfig +++ /dev/null @@ -1,535 +0,0 @@ -# -# Automatically generated make config: don't edit -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -# CONFIG_STANDALONE is not set -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -# CONFIG_KALLSYMS is not set -CONFIG_FUTEX=y -# CONFIG_EPOLL is not set -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -# CONFIG_MODULE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -CONFIG_KMOD=y - -# -# Processor -# -# CONFIG_6xx is not set -CONFIG_40x=y -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_MATH_EMULATION is not set -# CONFIG_CPU_FREQ is not set -CONFIG_4xx=y - -# -# IBM 4xx options -# -# CONFIG_ASH is not set -# CONFIG_CPCI405 is not set -# CONFIG_EP405 is not set -# CONFIG_OAK is not set -# CONFIG_REDWOOD_5 is not set -CONFIG_REDWOOD_6=y -# CONFIG_SYCAMORE is not set -# CONFIG_WALNUT is not set -CONFIG_IBM405_ERR77=y -CONFIG_IBM405_ERR51=y -CONFIG_IBM_OCP=y -CONFIG_PPC_OCP=y -CONFIG_STB03xxx=y -CONFIG_IBM_OPENBIOS=y -# CONFIG_PM is not set -CONFIG_UART0_TTYS0=y -# CONFIG_UART0_TTYS1 is not set -# CONFIG_SERIAL_SICC is not set -CONFIG_NOT_COHERENT_CACHE=y - -# -# Platform options -# -# CONFIG_PC_KEYBOARD is not set -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_KERNEL_ELF=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="ip=on" - -# -# Bus options -# -# CONFIG_PCI is not set -# CONFIG_PCI_DOMAINS is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00400000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_PACKET is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_IPV6 is not set -# CONFIG_DECNET is not set -# CONFIG_BRIDGE is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_OAKNET is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IBM_EMAC is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Token Ring devices -# -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set - -# -# Amateur Radio support -# -# CONFIG_HAMRADIO is not set - -# -# IrDA (infrared) support -# -# CONFIG_IRDA is not set - -# -# Bluetooth support -# -# CONFIG_BT is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_QIC02_TAPE is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_FAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_INTERMEZZO_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# IBM 40x options -# - -# -# Library routines -# -# CONFIG_CRC32 is not set - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_SERIAL_TEXT_DEBUG is not set -CONFIG_OCP=y - -# -# Security options -# -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/rpx8260_defconfig b/arch/ppc/configs/rpx8260_defconfig deleted file mode 100644 index a9c4544ae560..000000000000 --- a/arch/ppc/configs/rpx8260_defconfig +++ /dev/null @@ -1,555 +0,0 @@ -# -# Automatically generated make config: don't edit -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_STANDALONE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -# CONFIG_KALLSYMS is not set -CONFIG_FUTEX=y -# CONFIG_EPOLL is not set -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Processor -# -CONFIG_6xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_E500 is not set -# CONFIG_CPU_FREQ is not set -CONFIG_EMBEDDEDBOOT=y -CONFIG_PPC_STD_MMU=y - -# -# Platform options -# -# CONFIG_PPC_MULTIPLATFORM is not set -# CONFIG_APUS is not set -# CONFIG_WILLOW is not set -# CONFIG_PCORE is not set -# CONFIG_POWERPMC250 is not set -# CONFIG_EV64260 is not set -# CONFIG_SPRUCE is not set -# CONFIG_LOPEC is not set -# CONFIG_MCPN765 is not set -# CONFIG_MVME5100 is not set -# CONFIG_PPLUS is not set -# CONFIG_PRPMC750 is not set -# CONFIG_PRPMC800 is not set -# CONFIG_SANDPOINT is not set -# CONFIG_ADIR is not set -# CONFIG_K2 is not set -# CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set -# CONFIG_EST8260 is not set -# CONFIG_SBC82xx is not set -# CONFIG_SBS8260 is not set -CONFIG_RPX8260=y -# CONFIG_TQM8260 is not set -# CONFIG_ADS8272 is not set -CONFIG_8260=y -CONFIG_CPM2=y -# CONFIG_PC_KEYBOARD is not set -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_KERNEL_ELF=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_CMDLINE_BOOL is not set - -# -# Bus options -# -# CONFIG_PCI is not set -# CONFIG_PCI_DOMAINS is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00400000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_PREVENT_FIRMWARE_BUILD=y - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -# CONFIG_MII is not set -# CONFIG_OAKNET is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -# CONFIG_INPUT is not set - -# -# Userland interfaces -# - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_CPM=y -CONFIG_SERIAL_CPM_CONSOLE=y -# CONFIG_SERIAL_CPM_SCC1 is not set -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -CONFIG_SERIAL_CPM_SMC1=y -# CONFIG_SERIAL_CPM_SMC2 is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_QIC02_TAPE is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MSDOS_PARTITION is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -# CONFIG_NLS is not set -# CONFIG_SCC_ENET is not set -CONFIG_FEC_ENET=y -# CONFIG_USE_MDIO is not set - -# -# CPM2 Options -# -# CONFIG_FCC1_ENET is not set -# CONFIG_FCC2_ENET is not set -CONFIG_FCC3_ENET=y - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC32 is not set -# CONFIG_LIBCRC32C is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_KGDB_CONSOLE is not set - -# -# Security options -# -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/rpxcllf_defconfig b/arch/ppc/configs/rpxcllf_defconfig deleted file mode 100644 index cf932f13fa86..000000000000 --- a/arch/ppc/configs/rpxcllf_defconfig +++ /dev/null @@ -1,582 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.10-rc1 -# Mon Nov 1 16:41:04 2004 -# -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -# CONFIG_CLEAN_COMPILE is not set -CONFIG_BROKEN=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_LOCALVERSION="" -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_KOBJECT_UEVENT is not set -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -# CONFIG_KALLSYMS is not set -# CONFIG_FUTEX is not set -# CONFIG_EPOLL is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# CONFIG_SHMEM is not set -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -CONFIG_TINY_SHMEM=y - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Processor -# -# CONFIG_6xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -CONFIG_8xx=y -# CONFIG_E500 is not set -CONFIG_MATH_EMULATION=y -# CONFIG_CPU_FREQ is not set -CONFIG_EMBEDDEDBOOT=y -CONFIG_NOT_COHERENT_CACHE=y - -# -# Platform options -# -# CONFIG_RPXLITE is not set -CONFIG_RPXCLASSIC=y -# CONFIG_BSEIP is not set -# CONFIG_FADS is not set -# CONFIG_TQM823L is not set -# CONFIG_TQM850L is not set -# CONFIG_TQM855L is not set -# CONFIG_TQM860L is not set -# CONFIG_FPS850L is not set -# CONFIG_SPD823TS is not set -# CONFIG_IVMS8 is not set -# CONFIG_IVML24 is not set -# CONFIG_SM850 is not set -# CONFIG_HERMES_PRO is not set -# CONFIG_IP860 is not set -# CONFIG_LWMON is not set -# CONFIG_PCU_E is not set -# CONFIG_CCM is not set -# CONFIG_LANTEC is not set -# CONFIG_MBX is not set -# CONFIG_WINCEPT is not set -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_CMDLINE_BOOL is not set - -# -# Bus options -# -# CONFIG_PCI is not set -# CONFIG_PCI_DOMAINS is not set -# CONFIG_PCI_QSPAN is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_CONSISTENT_START=0xff100000 -CONFIG_CONSISTENT_SIZE=0x00200000 -CONFIG_BOOT_LOAD=0x00400000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -# CONFIG_MII is not set -# CONFIG_OAKNET is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -# CONFIG_INPUT is not set - -# -# Userland interfaces -# - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_CPM=y -CONFIG_SERIAL_CPM_CONSOLE=y -# CONFIG_SERIAL_CPM_SCC1 is not set -CONFIG_SERIAL_CPM_SCC2=y -CONFIG_SERIAL_CPM_SCC3=y -# CONFIG_SERIAL_CPM_SCC4 is not set -CONFIG_SERIAL_CPM_SMC1=y -CONFIG_SERIAL_CPM_SMC2=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MSDOS_PARTITION is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# MPC8xx CPM Options -# -CONFIG_SCC_ENET=y -CONFIG_SCC1_ENET=y -# CONFIG_SCC2_ENET is not set -# CONFIG_SCC3_ENET is not set -CONFIG_FEC_ENET=y -# CONFIG_USE_MDIO is not set -CONFIG_ENET_BIG_BUFFERS=y - -# -# Generic MPC8xx Options -# -CONFIG_8xx_COPYBACK=y -# CONFIG_8xx_CPU6 is not set -CONFIG_NO_UCODE_PATCH=y -# CONFIG_USB_SOF_UCODE_PATCH is not set -# CONFIG_I2C_SPI_UCODE_PATCH is not set -# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC32 is not set -# CONFIG_LIBCRC32C is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/rpxlite_defconfig b/arch/ppc/configs/rpxlite_defconfig deleted file mode 100644 index 828dd6eb5b43..000000000000 --- a/arch/ppc/configs/rpxlite_defconfig +++ /dev/null @@ -1,581 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.10-rc1 -# Mon Nov 1 16:41:09 2004 -# -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -# CONFIG_CLEAN_COMPILE is not set -CONFIG_BROKEN=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_LOCALVERSION="" -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_KOBJECT_UEVENT is not set -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -# CONFIG_KALLSYMS is not set -# CONFIG_FUTEX is not set -# CONFIG_EPOLL is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# CONFIG_SHMEM is not set -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -CONFIG_TINY_SHMEM=y - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Processor -# -# CONFIG_6xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -CONFIG_8xx=y -# CONFIG_E500 is not set -CONFIG_MATH_EMULATION=y -# CONFIG_CPU_FREQ is not set -CONFIG_EMBEDDEDBOOT=y -CONFIG_NOT_COHERENT_CACHE=y - -# -# Platform options -# -CONFIG_RPXLITE=y -# CONFIG_RPXCLASSIC is not set -# CONFIG_BSEIP is not set -# CONFIG_FADS is not set -# CONFIG_TQM823L is not set -# CONFIG_TQM850L is not set -# CONFIG_TQM855L is not set -# CONFIG_TQM860L is not set -# CONFIG_FPS850L is not set -# CONFIG_SPD823TS is not set -# CONFIG_IVMS8 is not set -# CONFIG_IVML24 is not set -# CONFIG_SM850 is not set -# CONFIG_HERMES_PRO is not set -# CONFIG_IP860 is not set -# CONFIG_LWMON is not set -# CONFIG_PCU_E is not set -# CONFIG_CCM is not set -# CONFIG_LANTEC is not set -# CONFIG_MBX is not set -# CONFIG_WINCEPT is not set -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_CMDLINE_BOOL is not set - -# -# Bus options -# -# CONFIG_PCI is not set -# CONFIG_PCI_DOMAINS is not set -# CONFIG_PCI_QSPAN is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_CONSISTENT_START=0xff100000 -CONFIG_CONSISTENT_SIZE=0x00200000 -CONFIG_BOOT_LOAD=0x00400000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -# CONFIG_MII is not set -# CONFIG_OAKNET is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -# CONFIG_INPUT is not set - -# -# Userland interfaces -# - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_CPM=y -CONFIG_SERIAL_CPM_CONSOLE=y -# CONFIG_SERIAL_CPM_SCC1 is not set -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -CONFIG_SERIAL_CPM_SMC1=y -# CONFIG_SERIAL_CPM_SMC2 is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MSDOS_PARTITION is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# MPC8xx CPM Options -# -CONFIG_SCC_ENET=y -# CONFIG_SCC1_ENET is not set -CONFIG_SCC2_ENET=y -# CONFIG_SCC3_ENET is not set -# CONFIG_FEC_ENET is not set -# CONFIG_ENET_BIG_BUFFERS is not set - -# -# Generic MPC8xx Options -# -CONFIG_8xx_COPYBACK=y -# CONFIG_8xx_CPU6 is not set -CONFIG_NO_UCODE_PATCH=y -# CONFIG_USB_SOF_UCODE_PATCH is not set -# CONFIG_I2C_SPI_UCODE_PATCH is not set -# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC32 is not set -# CONFIG_LIBCRC32C is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/sandpoint_defconfig b/arch/ppc/configs/sandpoint_defconfig deleted file mode 100644 index 9525e34138fc..000000000000 --- a/arch/ppc/configs/sandpoint_defconfig +++ /dev/null @@ -1,737 +0,0 @@ -# -# Automatically generated make config: don't edit -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_STANDALONE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_HOTPLUG=y -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -CONFIG_KMOD=y - -# -# Processor -# -CONFIG_6xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -CONFIG_ALTIVEC=y -# CONFIG_TAU is not set -# CONFIG_CPU_FREQ is not set -CONFIG_PPC_STD_MMU=y - -# -# Platform options -# -# CONFIG_PPC_MULTIPLATFORM is not set -# CONFIG_APUS is not set -# CONFIG_WILLOW is not set -# CONFIG_PCORE is not set -# CONFIG_POWERPMC250 is not set -# CONFIG_EV64260 is not set -# CONFIG_SPRUCE is not set -# CONFIG_LOPEC is not set -# CONFIG_MCPN765 is not set -# CONFIG_MVME5100 is not set -# CONFIG_PPLUS is not set -# CONFIG_PRPMC750 is not set -# CONFIG_PRPMC800 is not set -CONFIG_SANDPOINT=y -# CONFIG_ADIR is not set -# CONFIG_K2 is not set -# CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set -# CONFIG_EST8260 is not set -# CONFIG_SBS8260 is not set -# CONFIG_RPX6 is not set -# CONFIG_TQM8260 is not set -CONFIG_PPC_GEN550=y -CONFIG_EPIC_SERIAL_MODE=y -CONFIG_MPC10X_BRIDGE=y -# CONFIG_MPC10X_STORE_GATHERING is not set -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_KERNEL_ELF=y -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_MISC=m -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="ip=on" - -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCI_LEGACY_PROC is not set -# CONFIG_PCI_NAMES is not set - -# -# PCMCIA/CardBus support -# -# CONFIG_PCMCIA is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00800000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# -# CONFIG_FW_LOADER is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_CARMEL is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_IDEDISK_STROKE is not set -CONFIG_BLK_DEV_IDECD=y -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_IDE_TASK_IOCTL is not set -CONFIG_IDE_TASKFILE_IO=y - -# -# IDE chipset support/bugfixes -# -CONFIG_BLK_DEV_SL82C105=y -# CONFIG_BLK_DEV_IDEPCI is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -CONFIG_DUMMY=m -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_OAKNET is not set -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -CONFIG_NET_VENDOR_3COM=y -CONFIG_VORTEX=y -# CONFIG_TYPHOON is not set - -# -# Tulip family network device support -# -CONFIG_NET_TULIP=y -# CONFIG_DE2104X is not set -CONFIG_TULIP=y -# CONFIG_TULIP_MWI is not set -# CONFIG_TULIP_MMIO is not set -# CONFIG_TULIP_NAPI is not set -# CONFIG_DE4X5 is not set -# CONFIG_WINBOND_840 is not set -# CONFIG_DM9102 is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -# CONFIG_EEPRO100 is not set -CONFIG_E100=y -# CONFIG_E100_NAPI is not set -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -CONFIG_8139TOO=y -CONFIG_8139TOO_PIO=y -# CONFIG_8139TOO_TUNE_TWISTER is not set -# CONFIG_8139TOO_8129 is not set -# CONFIG_8139_OLD_RX_RESET is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -CONFIG_PPP=m -# CONFIG_PPP_MULTILINK is not set -# CONFIG_PPP_FILTER is not set -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_BSDCOMP=m -# CONFIG_PPPOE is not set -# CONFIG_SLIP is not set -# CONFIG_RCPCI is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -# CONFIG_INPUT is not set - -# -# Userland interfaces -# - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_QIC02_TAPE is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB=y -# CONFIG_USB_DEBUG is not set - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set -# CONFIG_USB_DYNAMIC_MINORS is not set - -# -# USB Host Controller Drivers -# -# CONFIG_USB_EHCI_HCD is not set -CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_UHCI_HCD is not set - -# -# USB Device Class drivers -# -# CONFIG_USB_BLUETOOTH_TTY is not set -CONFIG_USB_ACM=m -# CONFIG_USB_PRINTER is not set -# CONFIG_USB_STORAGE is not set - -# -# USB Human Interface Devices (HID) -# -# CONFIG_USB_HID is not set - -# -# Input core support is needed for USB HID input layer or HIDBP support -# - -# -# USB HID Boot Protocol drivers -# - -# -# USB Imaging devices -# -# CONFIG_USB_MDC800 is not set - -# -# USB Multimedia devices -# -# CONFIG_USB_DABUSB is not set - -# -# Video4Linux support is needed for USB Multimedia device support -# - -# -# USB Network adaptors -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_USBNET is not set - -# -# USB port drivers -# - -# -# USB Serial Converter support -# -CONFIG_USB_SERIAL=m -# CONFIG_USB_SERIAL_GENERIC is not set -# CONFIG_USB_SERIAL_BELKIN is not set -# CONFIG_USB_SERIAL_WHITEHEAT is not set -# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_EMPEG is not set -# CONFIG_USB_SERIAL_FTDI_SIO is not set -CONFIG_USB_SERIAL_VISOR=m -# CONFIG_USB_SERIAL_IPAQ is not set -# CONFIG_USB_SERIAL_IR is not set -# CONFIG_USB_SERIAL_EDGEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT_TI is not set -# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set -# CONFIG_USB_SERIAL_KEYSPAN is not set -# CONFIG_USB_SERIAL_KLSI is not set -# CONFIG_USB_SERIAL_KOBIL_SCT is not set -# CONFIG_USB_SERIAL_MCT_U232 is not set -# CONFIG_USB_SERIAL_PL2303 is not set -# CONFIG_USB_SERIAL_SAFE is not set -# CONFIG_USB_SERIAL_CYBERJACK is not set -# CONFIG_USB_SERIAL_XIRCOM is not set -# CONFIG_USB_SERIAL_OMNINET is not set - -# -# USB Miscellaneous drivers -# -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_TIGL is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETSERVO is not set -# CONFIG_USB_TEST is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=y -# CONFIG_JOLIET is not set -# CONFIG_ZISOFS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_FAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=m -CONFIG_ZLIB_DEFLATE=m - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_SERIAL_TEXT_DEBUG is not set - -# -# Security options -# -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/spruce_defconfig b/arch/ppc/configs/spruce_defconfig deleted file mode 100644 index 430dd9c59feb..000000000000 --- a/arch/ppc/configs/spruce_defconfig +++ /dev/null @@ -1,577 +0,0 @@ -# -# Automatically generated make config: don't edit -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_STANDALONE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -CONFIG_KMOD=y - -# -# Processor -# -CONFIG_6xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_ALTIVEC is not set -# CONFIG_TAU is not set -# CONFIG_CPU_FREQ is not set -CONFIG_PPC_STD_MMU=y - -# -# Platform options -# -# CONFIG_PPC_MULTIPLATFORM is not set -# CONFIG_APUS is not set -# CONFIG_WILLOW is not set -# CONFIG_PCORE is not set -# CONFIG_POWERPMC250 is not set -# CONFIG_EV64260 is not set -CONFIG_SPRUCE=y -# CONFIG_LOPEC is not set -# CONFIG_MCPN765 is not set -# CONFIG_MVME5100 is not set -# CONFIG_PPLUS is not set -# CONFIG_PRPMC750 is not set -# CONFIG_PRPMC800 is not set -# CONFIG_SANDPOINT is not set -# CONFIG_ADIR is not set -# CONFIG_K2 is not set -# CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set -# CONFIG_EST8260 is not set -# CONFIG_SBS8260 is not set -# CONFIG_RPX6 is not set -# CONFIG_TQM8260 is not set -CONFIG_PPC_GEN550=y -CONFIG_SPRUCE_BAUD_33M=y -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_KERNEL_ELF=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="ip=on" - -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_LEGACY_PROC=y -# CONFIG_PCI_NAMES is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00800000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_CARMEL is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_LBD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_OAKNET is not set -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -CONFIG_PCNET32=y -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -# CONFIG_EEPRO100 is not set -# CONFIG_E100 is not set -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_RCPCI is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -# CONFIG_INPUT is not set - -# -# Userland interfaces -# - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -CONFIG_SERIO_PCIPS2=y - -# -# Input Device Drivers -# - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=2 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_QIC02_TAPE is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=y -# CONFIG_JOLIET is not set -# CONFIG_ZISOFS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_FAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_SERIAL_TEXT_DEBUG is not set - -# -# Security options -# -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/sycamore_defconfig b/arch/ppc/configs/sycamore_defconfig deleted file mode 100644 index 6996cca18f3e..000000000000 --- a/arch/ppc/configs/sycamore_defconfig +++ /dev/null @@ -1,663 +0,0 @@ -# -# Automatically generated make config: don't edit -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_STANDALONE=y -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -# CONFIG_KALLSYMS is not set -CONFIG_FUTEX=y -# CONFIG_EPOLL is not set -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_KMOD=y - -# -# Processor -# -# CONFIG_6xx is not set -CONFIG_40x=y -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_MATH_EMULATION is not set -# CONFIG_CPU_FREQ is not set -CONFIG_4xx=y - -# -# IBM 4xx options -# -# CONFIG_ASH is not set -# CONFIG_CPCI405 is not set -# CONFIG_EP405 is not set -# CONFIG_EVB405EP is not set -# CONFIG_OAK is not set -# CONFIG_REDWOOD_5 is not set -# CONFIG_REDWOOD_6 is not set -CONFIG_SYCAMORE=y -# CONFIG_WALNUT is not set -CONFIG_IBM_OCP=y -CONFIG_PPC_OCP=y -CONFIG_BIOS_FIXUP=y -CONFIG_405GPR=y -CONFIG_IBM_OPENBIOS=y -# CONFIG_PM is not set -CONFIG_UART0_TTYS0=y -# CONFIG_UART0_TTYS1 is not set -CONFIG_NOT_COHERENT_CACHE=y - -# -# Platform options -# -# CONFIG_PC_KEYBOARD is not set -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_KERNEL_ELF=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="ip=on" - -# -# Bus options -# -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCI_LEGACY_PROC is not set -# CONFIG_PCI_NAMES is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00400000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_CARMEL is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_PACKET is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_IPV6 is not set -# CONFIG_DECNET is not set -# CONFIG_BRIDGE is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -CONFIG_NETDEVICES=y - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_OAKNET is not set -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -# CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -CONFIG_IBM_EMAC=y -# CONFIG_IBM_EMAC_ERRMSG is not set -CONFIG_IBM_EMAC_RXB=64 -CONFIG_IBM_EMAC_TXB=8 -CONFIG_IBM_EMAC_FGAP=8 -CONFIG_IBM_EMAC_SKBRES=0 -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set -# CONFIG_RCPCI is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set - -# -# Amateur Radio support -# -# CONFIG_HAMRADIO is not set - -# -# IrDA (infrared) support -# -# CONFIG_IRDA is not set - -# -# Bluetooth support -# -# CONFIG_BT is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PCIPS2 is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -CONFIG_KEYBOARD_ATKBD=y -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -CONFIG_INPUT_MOUSE=y -CONFIG_MOUSE_PS2=y -# CONFIG_MOUSE_SERIAL is not set -# CONFIG_MOUSE_VSXXXAA is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_QIC02_TAPE is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y - -# -# I2C Algorithms -# -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCF is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_IBM_IIC is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_SCx200_ACB is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set - -# -# Hardware Sensors Chip support -# -# CONFIG_I2C_SENSOR is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set - -# -# Other I2C Chip support -# -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_FAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_INTERMEZZO_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MSDOS_PARTITION is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_NEC98_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# IBM 40x options -# - -# -# Library routines -# -CONFIG_CRC32=y - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_SERIAL_TEXT_DEBUG is not set -CONFIG_OCP=y - -# -# Security options -# -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/taishan_defconfig b/arch/ppc/configs/taishan_defconfig deleted file mode 100644 index 1ca0204267b1..000000000000 --- a/arch/ppc/configs/taishan_defconfig +++ /dev/null @@ -1,1077 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Mon Feb 12 11:11:58 2007 -# -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_ARCH_HAS_ILOG2_U32=y -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_GENERIC_BUG=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set -# CONFIG_AUDIT is not set -# CONFIG_IKCONFIG is not set -CONFIG_SYSFS_DEPRECATED=y -# CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=y -CONFIG_EMBEDDED=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_HOTPLUG is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_SLAB=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# Block layer -# -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# -# Processor -# -# CONFIG_6xx is not set -# CONFIG_40x is not set -CONFIG_44x=y -# CONFIG_8xx is not set -# CONFIG_E200 is not set -# CONFIG_E500 is not set -CONFIG_PPC_DCR_NATIVE=y -CONFIG_PPC_DCR=y -CONFIG_BOOKE=y -CONFIG_PTE_64BIT=y -CONFIG_PHYS_64BIT=y -# CONFIG_MATH_EMULATION is not set -# CONFIG_KEXEC is not set -# CONFIG_CPU_FREQ is not set -CONFIG_4xx=y -CONFIG_WANT_EARLY_SERIAL=y - -# -# IBM 4xx options -# -# CONFIG_BAMBOO is not set -# CONFIG_EBONY is not set -# CONFIG_LUAN is not set -# CONFIG_YUCCA is not set -# CONFIG_OCOTEA is not set -CONFIG_TAISHAN=y -CONFIG_440GX=y -CONFIG_440A=y -CONFIG_IBM_OCP=y -CONFIG_IBM_EMAC4=y -CONFIG_PPC4xx_DMA=y -CONFIG_PPC4xx_EDMA=y -CONFIG_PPC_GEN550=y -CONFIG_NOT_COHERENT_CACHE=y - -# -# Platform options -# -# CONFIG_PC_KEYBOARD is not set -# CONFIG_HIGHMEM is not set -CONFIG_ARCH_POPULATES_NODE_MAP=y -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_300 is not set -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -CONFIG_RESOURCES_64BIT=y -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="ip=on console=ttyS0,115200" -CONFIG_SECCOMP=y -CONFIG_ISA_DMA_API=y - -# -# Bus options -# -CONFIG_ZONE_DMA=y -# CONFIG_PPC_I8259 is not set -CONFIG_PPC_INDIRECT_PCI=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCI_DEBUG is not set - -# -# PCCARD (PCMCIA/CardBus) support -# - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_CONSISTENT_START=0xff100000 -CONFIG_CONSISTENT_SIZE=0x00200000 -CONFIG_BOOT_LOAD=0x01000000 - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_NETDEBUG is not set -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_XFRM_MIGRATE is not set -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_ASK_IP_FIB_HASH=y -# CONFIG_IP_FIB_TRIE is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_MULTIPLE_TABLES is not set -# CONFIG_IP_ROUTE_MULTIPATH is not set -# CONFIG_IP_ROUTE_VERBOSE is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_MODE_BEET=y -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_TCP_MD5SIG is not set -# CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -CONFIG_BRIDGE=y -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -CONFIG_LLC=y -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -# CONFIG_STANDALONE is not set -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_DEBUG_DEVRES is not set -# CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -CONFIG_MTD_CONCAT=y -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_REDBOOT_PARTS is not set -CONFIG_MTD_CMDLINE_PARTS=y - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLKDEVS=y -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set -# CONFIG_RFD_FTL is not set -# CONFIG_SSFDC is not set - -# -# RAM/ROM/Flash chip drivers -# -CONFIG_MTD_CFI=y -CONFIG_MTD_JEDECPROBE=y -CONFIG_MTD_GEN_PROBE=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -# CONFIG_MTD_CFI_GEOMETRY is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_OTP is not set -# CONFIG_MTD_CFI_INTELEXT is not set -CONFIG_MTD_CFI_AMDSTD=y -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_OBSOLETE_CHIPS is not set - -# -# Mapping drivers for chip access -# -CONFIG_MTD_COMPLEX_MAPPINGS=y -CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0x8000000 -CONFIG_MTD_PHYSMAP_LEN=0x0 -CONFIG_MTD_PHYSMAP_BANKWIDTH=2 -# CONFIG_MTD_PCI is not set -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -# CONFIG_MTD_NAND is not set -# CONFIG_MTD_NAND_CAFE is not set - -# -# OneNAND Flash Device Drivers -# -# CONFIG_MTD_ONENAND is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=65536 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_SGI_IOC4 is not set -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# -# CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# -# CONFIG_MAC_EMUMOUSEBTN is not set -# CONFIG_WINDFARM is not set - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_CASSINI is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -CONFIG_IBM_EMAC=y -CONFIG_IBM_EMAC_RXB=128 -CONFIG_IBM_EMAC_TXB=128 -CONFIG_IBM_EMAC_POLL_WEIGHT=32 -CONFIG_IBM_EMAC_RX_COPY_THRESHOLD=256 -CONFIG_IBM_EMAC_RX_SKB_HEADROOM=0 -CONFIG_IBM_EMAC_PHY_RX_CLK_FIX=y -# CONFIG_IBM_EMAC_DEBUG is not set -CONFIG_IBM_EMAC_ZMII=y -CONFIG_IBM_EMAC_RGMII=y -CONFIG_IBM_EMAC_TAH=y -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -# CONFIG_EEPRO100 is not set -CONFIG_E100=y -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set -# CONFIG_SC92031 is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -# CONFIG_QLA3XXX is not set -# CONFIG_ATL1 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_CHELSIO_T3 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NETXEN_NIC is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -CONFIG_PPP=y -# CONFIG_PPP_MULTILINK is not set -# CONFIG_PPP_FILTER is not set -# CONFIG_PPP_ASYNC is not set -# CONFIG_PPP_SYNC_TTY is not set -# CONFIG_PPP_DEFLATE is not set -# CONFIG_PPP_BSDCOMP is not set -# CONFIG_PPP_MPPE is not set -CONFIG_PPPOE=y -# CONFIG_SLIP is not set -CONFIG_SLHC=y -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -# CONFIG_INPUT is not set - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_PCIPS2 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_PCI=y -CONFIG_SERIAL_8250_NR_UARTS=4 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -CONFIG_SERIAL_8250_EXTENDED=y -# CONFIG_SERIAL_8250_MANY_PORTS is not set -CONFIG_SERIAL_8250_SHARE_IRQ=y -# CONFIG_SERIAL_8250_DETECT_IRQ is not set -# CONFIG_SERIAL_8250_RSA is not set - -# -# Non-8250 serial port support -# -# CONFIG_SERIAL_UARTLITE is not set -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -CONFIG_HW_RANDOM=m -# CONFIG_NVRAM is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y - -# -# I2C Algorithms -# -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_PIIX4 is not set -CONFIG_I2C_IBM_IIC=y -# CONFIG_I2C_MPC is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -CONFIG_SENSORS_EEPROM=y -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_M41T00 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47M192 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_VT8231 is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83791D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83793 is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -CONFIG_FIRMWARE_EDID=y -# CONFIG_FB is not set -# CONFIG_FB_IBM_GXT4500 is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# -# CONFIG_RTC_CLASS is not set - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# -# Auxiliary Display support -# - -# -# Virtualization -# - -# -# File systems -# -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT2_FS_XIP=y -CONFIG_FS_XIP=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y -# CONFIG_EXT4DEV_FS is not set -CONFIG_JBD=y -CONFIG_JBD_DEBUG=y -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_TMPFS_POSIX_ACL is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=0 -CONFIG_JFFS2_FS_WRITEBUFFER=y -CONFIG_JFFS2_SUMMARY=y -# CONFIG_JFFS2_FS_XATTR is not set -# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -CONFIG_JFFS2_ZLIB=y -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Distributed Lock Manager -# -# CONFIG_DLM is not set - -# -# Library routines -# -CONFIG_BITREVERSE=y -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_MUST_CHECK=y -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_UNUSED_SYMBOLS is not set -CONFIG_DEBUG_FS=y -# CONFIG_HEADERS_CHECK is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_DEBUG_SPINLOCK is not set -CONFIG_DEBUG_MUTEXES=y -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_LIST is not set -CONFIG_FORCED_INLINING=y -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_KGDB is not set -# CONFIG_XMON is not set -CONFIG_BDI_SWITCH=y -# CONFIG_SERIAL_TEXT_DEBUG is not set -CONFIG_PPC_OCP=y - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/configs/walnut_defconfig b/arch/ppc/configs/walnut_defconfig deleted file mode 100644 index bf9721a7a818..000000000000 --- a/arch/ppc/configs/walnut_defconfig +++ /dev/null @@ -1,578 +0,0 @@ -# -# Automatically generated make config: don't edit -# -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -# CONFIG_STANDALONE is not set -CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -CONFIG_EMBEDDED=y -# CONFIG_KALLSYMS is not set -CONFIG_FUTEX=y -# CONFIG_EPOLL is not set -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -CONFIG_KMOD=y - -# -# Processor -# -# CONFIG_6xx is not set -CONFIG_40x=y -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_MATH_EMULATION is not set -# CONFIG_CPU_FREQ is not set -CONFIG_4xx=y - -# -# IBM 4xx options -# -# CONFIG_ASH is not set -# CONFIG_BUBINGA is not set -# CONFIG_CPCI405 is not set -# CONFIG_EP405 is not set -# CONFIG_OAK is not set -# CONFIG_REDWOOD_5 is not set -# CONFIG_REDWOOD_6 is not set -# CONFIG_SYCAMORE is not set -CONFIG_WALNUT=y -CONFIG_IBM405_ERR77=y -CONFIG_IBM405_ERR51=y -CONFIG_IBM_OCP=y -CONFIG_BIOS_FIXUP=y -CONFIG_405GP=y -CONFIG_IBM_OPENBIOS=y -# CONFIG_PM is not set -CONFIG_UART0_TTYS0=y -# CONFIG_UART0_TTYS1 is not set -CONFIG_NOT_COHERENT_CACHE=y - -# -# Platform options -# -# CONFIG_PC_KEYBOARD is not set -# CONFIG_SMP is not set -# CONFIG_PREEMPT is not set -# CONFIG_HIGHMEM is not set -CONFIG_KERNEL_ELF=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="ip=on" - -# -# Bus options -# -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_LEGACY_PROC=y -# CONFIG_PCI_NAMES is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00400000 - -# -# Device Drivers -# - -# -# Generic Driver Options -# - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_CARMEL is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_PACKET is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_OAKNET is not set -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -# CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_RCPCI is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PCIPS2 is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_QIC02_TAPE is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_FAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MSDOS_PARTITION is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_NEC98_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# IBM 40x options -# - -# -# Library routines -# -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set - -# -# Kernel hacking -# -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_SERIAL_TEXT_DEBUG is not set -CONFIG_PPC_OCP=y - -# -# Security options -# -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/arch/ppc/kernel/Makefile b/arch/ppc/kernel/Makefile deleted file mode 100644 index 7b739054968f..000000000000 --- a/arch/ppc/kernel/Makefile +++ /dev/null @@ -1,21 +0,0 @@ -# -# Makefile for the linux kernel. -# -extra-$(CONFIG_PPC_STD_MMU) := head.o -extra-$(CONFIG_40x) := head_4xx.o -extra-$(CONFIG_44x) := head_44x.o -extra-$(CONFIG_8xx) := head_8xx.o -extra-y += vmlinux.lds - -obj-y := entry.o traps.o time.o misc.o \ - setup.o \ - ppc_htab.o -obj-$(CONFIG_MODULES) += ppc_ksyms.o -obj-$(CONFIG_PCI) += pci.o -obj-$(CONFIG_KGDB) += ppc-stub.o -obj-$(CONFIG_SMP) += smp.o smp-tbsync.o -obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o - -ifndef CONFIG_MATH_EMULATION -obj-$(CONFIG_8xx) += softemu8xx.o -endif diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c deleted file mode 100644 index 8dcbdd6c2d2c..000000000000 --- a/arch/ppc/kernel/asm-offsets.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * This program is used to generate definitions needed by - * assembly language modules. - * - * We use the technique used in the OSF Mach kernel code: - * generate asm statements containing #defines, - * compile this file to assembler, and then extract the - * #defines from the assembly-language output. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -int -main(void) -{ - DEFINE(THREAD, offsetof(struct task_struct, thread)); - DEFINE(THREAD_INFO, offsetof(struct task_struct, stack)); - DEFINE(MM, offsetof(struct task_struct, mm)); - DEFINE(PTRACE, offsetof(struct task_struct, ptrace)); - DEFINE(KSP, offsetof(struct thread_struct, ksp)); - DEFINE(PGDIR, offsetof(struct thread_struct, pgdir)); - DEFINE(PT_REGS, offsetof(struct thread_struct, regs)); - DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode)); - DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0])); - DEFINE(THREAD_FPSCR, offsetof(struct thread_struct, fpscr)); -#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) - DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0)); - DEFINE(PT_PTRACED, PT_PTRACED); -#endif -#ifdef CONFIG_ALTIVEC - DEFINE(THREAD_VR0, offsetof(struct thread_struct, vr[0])); - DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave)); - DEFINE(THREAD_VSCR, offsetof(struct thread_struct, vscr)); - DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr)); -#endif /* CONFIG_ALTIVEC */ - /* Interrupt register frame */ - DEFINE(STACK_FRAME_OVERHEAD, STACK_FRAME_OVERHEAD); - DEFINE(INT_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs)); - /* in fact we only use gpr0 - gpr9 and gpr20 - gpr23 */ - DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0])); - DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1])); - DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2])); - DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3])); - DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4])); - DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5])); - DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6])); - DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7])); - DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8])); - DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9])); - DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10])); - DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11])); - DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12])); - DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13])); - DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14])); - DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15])); - DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16])); - DEFINE(GPR17, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[17])); - DEFINE(GPR18, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[18])); - DEFINE(GPR19, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[19])); - DEFINE(GPR20, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[20])); - DEFINE(GPR21, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[21])); - DEFINE(GPR22, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[22])); - DEFINE(GPR23, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[23])); - DEFINE(GPR24, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[24])); - DEFINE(GPR25, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[25])); - DEFINE(GPR26, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[26])); - DEFINE(GPR27, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[27])); - DEFINE(GPR28, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[28])); - DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29])); - DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30])); - DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31])); - /* Note: these symbols include _ because they overlap with special - * register names - */ - DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip)); - DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr)); - DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr)); - DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link)); - DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr)); - DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq)); - DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer)); - DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); - DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); - /* The PowerPC 400-class & Book-E processors have neither the DAR nor the DSISR - * SPRs. Hence, we overload them to hold the similar DEAR and ESR SPRs - * for such processors. For critical interrupts we use them to - * hold SRR0 and SRR1. - */ - DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); - DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); - DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3)); - DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result)); - DEFINE(TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap)); - DEFINE(CLONE_VM, CLONE_VM); - DEFINE(CLONE_UNTRACED, CLONE_UNTRACED); - DEFINE(MM_PGD, offsetof(struct mm_struct, pgd)); - - /* About the CPU features table */ - DEFINE(CPU_SPEC_ENTRY_SIZE, sizeof(struct cpu_spec)); - DEFINE(CPU_SPEC_PVR_MASK, offsetof(struct cpu_spec, pvr_mask)); - DEFINE(CPU_SPEC_PVR_VALUE, offsetof(struct cpu_spec, pvr_value)); - DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features)); - DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup)); - - DEFINE(TI_TASK, offsetof(struct thread_info, task)); - DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain)); - DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); - DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags)); - DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); - DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); - - DEFINE(pbe_address, offsetof(struct pbe, address)); - DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address)); - DEFINE(pbe_next, offsetof(struct pbe, next)); - - DEFINE(TASK_SIZE, TASK_SIZE); - DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); - - /* datapage offsets for use by vdso */ - DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp)); - DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec)); - DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs)); - DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec)); - DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count)); - DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest)); - DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime)); - DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32)); - DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec)); - DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec)); - DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec)); - DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec)); - DEFINE(TSPEC32_TV_SEC, offsetof(struct timespec, tv_sec)); - DEFINE(TSPEC32_TV_NSEC, offsetof(struct timespec, tv_nsec)); - - /* timeval/timezone offsets for use by vdso */ - DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest)); - DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime)); - - /* Other bits used by the vdso */ - DEFINE(CLOCK_REALTIME, CLOCK_REALTIME); - DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC); - DEFINE(NSEC_PER_SEC, NSEC_PER_SEC); - DEFINE(CLOCK_REALTIME_RES, TICK_NSEC); - - return 0; -} diff --git a/arch/ppc/kernel/cpu_setup_power4.S b/arch/ppc/kernel/cpu_setup_power4.S deleted file mode 100644 index 6a674e834eeb..000000000000 --- a/arch/ppc/kernel/cpu_setup_power4.S +++ /dev/null @@ -1,197 +0,0 @@ -/* - * This file contains low level CPU setup functions. - * Copyright (C) 2003 Benjamin Herrenschmidt (benh@kernel.crashing.org) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include - -_GLOBAL(__970_cpu_preinit) - /* - * Deal only with PPC970 and PPC970FX. - */ - mfspr r0,SPRN_PVR - srwi r0,r0,16 - cmpwi cr0,r0,0x39 - cmpwi cr1,r0,0x3c - cror 4*cr0+eq,4*cr0+eq,4*cr1+eq - bnelr - - /* Make sure HID4:rm_ci is off before MMU is turned off, that large - * pages are enabled with HID4:61 and clear HID5:DCBZ_size and - * HID5:DCBZ32_ill - */ - li r0,0 - mfspr r11,SPRN_HID4 - rldimi r11,r0,40,23 /* clear bit 23 (rm_ci) */ - rldimi r11,r0,2,61 /* clear bit 61 (lg_pg_en) */ - sync - mtspr SPRN_HID4,r11 - isync - sync - mfspr r11,SPRN_HID5 - rldimi r11,r0,6,56 /* clear bits 56 & 57 (DCBZ*) */ - sync - mtspr SPRN_HID5,r11 - isync - sync - - /* Setup some basic HID1 features */ - mfspr r0,SPRN_HID1 - li r11,0x1200 /* enable i-fetch cacheability */ - sldi r11,r11,44 /* and prefetch */ - or r0,r0,r11 - mtspr SPRN_HID1,r0 - mtspr SPRN_HID1,r0 - isync - - /* Clear HIOR */ - li r0,0 - sync - mtspr SPRN_HIOR,0 /* Clear interrupt prefix */ - isync - blr - -_GLOBAL(__setup_cpu_ppc970) - mfspr r0,SPRN_HID0 - li r11,5 /* clear DOZE and SLEEP */ - rldimi r0,r11,52,8 /* set NAP and DPM */ - mtspr SPRN_HID0,r0 - mfspr r0,SPRN_HID0 - mfspr r0,SPRN_HID0 - mfspr r0,SPRN_HID0 - mfspr r0,SPRN_HID0 - mfspr r0,SPRN_HID0 - mfspr r0,SPRN_HID0 - sync - isync - blr - -/* Definitions for the table use to save CPU states */ -#define CS_HID0 0 -#define CS_HID1 8 -#define CS_HID4 16 -#define CS_HID5 24 -#define CS_SIZE 32 - - .data - .balign L1_CACHE_BYTES -cpu_state_storage: - .space CS_SIZE - .balign L1_CACHE_BYTES,0 - .text - -/* Called in normal context to backup CPU 0 state. This - * does not include cache settings. This function is also - * called for machine sleep. This does not include the MMU - * setup, BATs, etc... but rather the "special" registers - * like HID0, HID1, HID4, etc... - */ -_GLOBAL(__save_cpu_setup) - /* Some CR fields are volatile, we back it up all */ - mfcr r7 - - /* Get storage ptr */ - lis r5,cpu_state_storage@h - ori r5,r5,cpu_state_storage@l - - /* We only deal with 970 for now */ - mfspr r0,SPRN_PVR - srwi r0,r0,16 - cmpwi cr0,r0,0x39 - cmpwi cr1,r0,0x3c - cror 4*cr0+eq,4*cr0+eq,4*cr1+eq - bne 1f - - /* Save HID0,1,4 and 5 */ - mfspr r3,SPRN_HID0 - std r3,CS_HID0(r5) - mfspr r3,SPRN_HID1 - std r3,CS_HID1(r5) - mfspr r3,SPRN_HID4 - std r3,CS_HID4(r5) - mfspr r3,SPRN_HID5 - std r3,CS_HID5(r5) - -1: - mtcr r7 - blr - -/* Called with no MMU context (typically MSR:IR/DR off) to - * restore CPU state as backed up by the previous - * function. This does not include cache setting - */ -_GLOBAL(__restore_cpu_setup) - /* Some CR fields are volatile, we back it up all */ - mfcr r7 - - /* Get storage ptr */ - lis r5,(cpu_state_storage-KERNELBASE)@h - ori r5,r5,cpu_state_storage@l - - /* We only deal with 970 for now */ - mfspr r0,SPRN_PVR - srwi r0,r0,16 - cmpwi cr0,r0,0x39 - cmpwi cr1,r0,0x3c - cror 4*cr0+eq,4*cr0+eq,4*cr1+eq - bne 1f - - /* Clear interrupt prefix */ - li r0,0 - sync - mtspr SPRN_HIOR,0 - isync - - /* Restore HID0 */ - ld r3,CS_HID0(r5) - sync - isync - mtspr SPRN_HID0,r3 - mfspr r3,SPRN_HID0 - mfspr r3,SPRN_HID0 - mfspr r3,SPRN_HID0 - mfspr r3,SPRN_HID0 - mfspr r3,SPRN_HID0 - mfspr r3,SPRN_HID0 - sync - isync - - /* Restore HID1 */ - ld r3,CS_HID1(r5) - sync - isync - mtspr SPRN_HID1,r3 - mtspr SPRN_HID1,r3 - sync - isync - - /* Restore HID4 */ - ld r3,CS_HID4(r5) - sync - isync - mtspr SPRN_HID4,r3 - sync - isync - - /* Restore HID5 */ - ld r3,CS_HID5(r5) - sync - isync - mtspr SPRN_HID5,r3 - sync - isync -1: - mtcr r7 - blr - diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S deleted file mode 100644 index fcd830a292e2..000000000000 --- a/arch/ppc/kernel/entry.S +++ /dev/null @@ -1,960 +0,0 @@ -/* - * PowerPC version - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * Rewritten by Cort Dougan (cort@fsmlabs.com) for PReP - * Copyright (C) 1996 Cort Dougan - * Adapted for Power Macintosh by Paul Mackerras. - * Low-level exception handlers and MMU support - * rewritten by Paul Mackerras. - * Copyright (C) 1996 Paul Mackerras. - * MPC8xx modifications Copyright (C) 1997 Dan Malek (dmalek@jlc.net). - * - * This file contains the system call entry code, context switch - * code, and exception/interrupt return code for PowerPC. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#undef SHOW_SYSCALLS -#undef SHOW_SYSCALLS_TASK - -/* - * MSR_KERNEL is > 0x10000 on 4xx/Book-E since it include MSR_CE. - */ -#if MSR_KERNEL >= 0x10000 -#define LOAD_MSR_KERNEL(r, x) lis r,(x)@h; ori r,r,(x)@l -#else -#define LOAD_MSR_KERNEL(r, x) li r,(x) -#endif - -#ifdef CONFIG_BOOKE -#include "head_booke.h" -#define TRANSFER_TO_HANDLER_EXC_LEVEL(exc_level) \ - mtspr exc_level##_SPRG,r8; \ - BOOKE_LOAD_EXC_LEVEL_STACK(exc_level); \ - lwz r0,GPR10-INT_FRAME_SIZE(r8); \ - stw r0,GPR10(r11); \ - lwz r0,GPR11-INT_FRAME_SIZE(r8); \ - stw r0,GPR11(r11); \ - mfspr r8,exc_level##_SPRG - - .globl mcheck_transfer_to_handler -mcheck_transfer_to_handler: - TRANSFER_TO_HANDLER_EXC_LEVEL(MCHECK) - b transfer_to_handler_full - - .globl debug_transfer_to_handler -debug_transfer_to_handler: - TRANSFER_TO_HANDLER_EXC_LEVEL(DEBUG) - b transfer_to_handler_full - - .globl crit_transfer_to_handler -crit_transfer_to_handler: - TRANSFER_TO_HANDLER_EXC_LEVEL(CRIT) - /* fall through */ -#endif - -#ifdef CONFIG_40x - .globl crit_transfer_to_handler -crit_transfer_to_handler: - lwz r0,crit_r10@l(0) - stw r0,GPR10(r11) - lwz r0,crit_r11@l(0) - stw r0,GPR11(r11) - /* fall through */ -#endif - -/* - * This code finishes saving the registers to the exception frame - * and jumps to the appropriate handler for the exception, turning - * on address translation. - * Note that we rely on the caller having set cr0.eq iff the exception - * occurred in kernel mode (i.e. MSR:PR = 0). - */ - .globl transfer_to_handler_full -transfer_to_handler_full: - SAVE_NVGPRS(r11) - /* fall through */ - - .globl transfer_to_handler -transfer_to_handler: - stw r2,GPR2(r11) - stw r12,_NIP(r11) - stw r9,_MSR(r11) - andi. r2,r9,MSR_PR - mfctr r12 - mfspr r2,SPRN_XER - stw r12,_CTR(r11) - stw r2,_XER(r11) - mfspr r12,SPRN_SPRG3 - addi r2,r12,-THREAD - tovirt(r2,r2) /* set r2 to current */ - beq 2f /* if from user, fix up THREAD.regs */ - addi r11,r1,STACK_FRAME_OVERHEAD - stw r11,PT_REGS(r12) -#if defined(CONFIG_40x) || defined(CONFIG_BOOKE) - /* Check to see if the dbcr0 register is set up to debug. Use the - single-step bit to do this. */ - lwz r12,THREAD_DBCR0(r12) - andis. r12,r12,DBCR0_IC@h - beq+ 3f - /* From user and task is ptraced - load up global dbcr0 */ - li r12,-1 /* clear all pending debug events */ - mtspr SPRN_DBSR,r12 - lis r11,global_dbcr0@ha - tophys(r11,r11) - addi r11,r11,global_dbcr0@l - lwz r12,0(r11) - mtspr SPRN_DBCR0,r12 - lwz r12,4(r11) - addi r12,r12,-1 - stw r12,4(r11) -#endif - b 3f - -2: /* if from kernel, check interrupted DOZE/NAP mode and - * check for stack overflow - */ - lwz r9,THREAD_INFO-THREAD(r12) - cmplw r1,r9 /* if r1 <= current->thread_info */ - ble- stack_ovf /* then the kernel stack overflowed */ -5: -#ifdef CONFIG_6xx - tophys(r9,r9) /* check local flags */ - lwz r12,TI_LOCAL_FLAGS(r9) - mtcrf 0x01,r12 - bt- 31-TLF_NAPPING,4f -#endif /* CONFIG_6xx */ - .globl transfer_to_handler_cont -transfer_to_handler_cont: -3: - mflr r9 - lwz r11,0(r9) /* virtual address of handler */ - lwz r9,4(r9) /* where to go when done */ - mtspr SPRN_SRR0,r11 - mtspr SPRN_SRR1,r10 - mtlr r9 - SYNC - RFI /* jump to handler, enable MMU */ - -#ifdef CONFIG_6xx -4: rlwinm r12,r12,0,~_TLF_NAPPING - stw r12,TI_LOCAL_FLAGS(r9) - b power_save_6xx_restore -#endif - -/* - * On kernel stack overflow, load up an initial stack pointer - * and call StackOverflow(regs), which should not return. - */ -stack_ovf: - /* sometimes we use a statically-allocated stack, which is OK. */ - lis r12,_end@h - ori r12,r12,_end@l - cmplw r1,r12 - ble 5b /* r1 <= &_end is OK */ - SAVE_NVGPRS(r11) - addi r3,r1,STACK_FRAME_OVERHEAD - lis r1,init_thread_union@ha - addi r1,r1,init_thread_union@l - addi r1,r1,THREAD_SIZE-STACK_FRAME_OVERHEAD - lis r9,StackOverflow@ha - addi r9,r9,StackOverflow@l - LOAD_MSR_KERNEL(r10,MSR_KERNEL) - FIX_SRR1(r10,r12) - mtspr SPRN_SRR0,r9 - mtspr SPRN_SRR1,r10 - SYNC - RFI - -/* - * Handle a system call. - */ - .stabs "arch/ppc/kernel/",N_SO,0,0,0f - .stabs "entry.S",N_SO,0,0,0f -0: - -_GLOBAL(DoSyscall) - stw r3,ORIG_GPR3(r1) - li r12,0 - stw r12,RESULT(r1) - lwz r11,_CCR(r1) /* Clear SO bit in CR */ - rlwinm r11,r11,0,4,2 - stw r11,_CCR(r1) -#ifdef SHOW_SYSCALLS - bl do_show_syscall -#endif /* SHOW_SYSCALLS */ - rlwinm r10,r1,0,0,18 /* current_thread_info() */ - lwz r11,TI_FLAGS(r10) - andi. r11,r11,_TIF_SYSCALL_T_OR_A - bne- syscall_dotrace -syscall_dotrace_cont: - cmplwi 0,r0,NR_syscalls - lis r10,sys_call_table@h - ori r10,r10,sys_call_table@l - slwi r0,r0,2 - bge- 66f - lwzx r10,r10,r0 /* Fetch system call handler [ptr] */ - mtlr r10 - addi r9,r1,STACK_FRAME_OVERHEAD - PPC440EP_ERR42 - blrl /* Call handler */ - .globl ret_from_syscall -ret_from_syscall: -#ifdef SHOW_SYSCALLS - bl do_show_syscall_exit -#endif - mr r6,r3 - rlwinm r12,r1,0,0,18 /* current_thread_info() */ - /* disable interrupts so current_thread_info()->flags can't change */ - LOAD_MSR_KERNEL(r10,MSR_KERNEL) /* doesn't include MSR_EE */ - SYNC - MTMSRD(r10) - lwz r9,TI_FLAGS(r12) - li r8,-_LAST_ERRNO - andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK) - bne- syscall_exit_work - cmplw 0,r3,r8 - blt+ syscall_exit_cont - lwz r11,_CCR(r1) /* Load CR */ - neg r3,r3 - oris r11,r11,0x1000 /* Set SO bit in CR */ - stw r11,_CCR(r1) -syscall_exit_cont: -#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) - /* If the process has its own DBCR0 value, load it up. The single - step bit tells us that dbcr0 should be loaded. */ - lwz r0,THREAD+THREAD_DBCR0(r2) - andis. r10,r0,DBCR0_IC@h - bnel- load_dbcr0 -#endif -#ifdef CONFIG_44x - lis r4,icache_44x_need_flush@ha - lwz r5,icache_44x_need_flush@l(r4) - cmplwi cr0,r5,0 - bne- 2f -1: -#endif /* CONFIG_44x */ -BEGIN_FTR_SECTION - lwarx r7,0,r1 -END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX) - stwcx. r0,0,r1 /* to clear the reservation */ - lwz r4,_LINK(r1) - lwz r5,_CCR(r1) - mtlr r4 - mtcr r5 - lwz r7,_NIP(r1) - lwz r8,_MSR(r1) - FIX_SRR1(r8, r0) - lwz r2,GPR2(r1) - lwz r1,GPR1(r1) - mtspr SPRN_SRR0,r7 - mtspr SPRN_SRR1,r8 - SYNC - RFI -#ifdef CONFIG_44x -2: li r7,0 - iccci r0,r0 - stw r7,icache_44x_need_flush@l(r4) - b 1b -#endif /* CONFIG_44x */ - -66: li r3,-ENOSYS - b ret_from_syscall - - .globl ret_from_fork -ret_from_fork: - REST_NVGPRS(r1) - bl schedule_tail - li r3,0 - b ret_from_syscall - -/* Traced system call support */ -syscall_dotrace: - SAVE_NVGPRS(r1) - li r0,0xc00 - stw r0,TRAP(r1) - addi r3,r1,STACK_FRAME_OVERHEAD - bl do_syscall_trace_enter - lwz r0,GPR0(r1) /* Restore original registers */ - lwz r3,GPR3(r1) - lwz r4,GPR4(r1) - lwz r5,GPR5(r1) - lwz r6,GPR6(r1) - lwz r7,GPR7(r1) - lwz r8,GPR8(r1) - REST_NVGPRS(r1) - b syscall_dotrace_cont - -syscall_exit_work: - andi. r0,r9,_TIF_RESTOREALL - beq+ 0f - REST_NVGPRS(r1) - b 2f -0: cmplw 0,r3,r8 - blt+ 1f - andi. r0,r9,_TIF_NOERROR - bne- 1f - lwz r11,_CCR(r1) /* Load CR */ - neg r3,r3 - oris r11,r11,0x1000 /* Set SO bit in CR */ - stw r11,_CCR(r1) - -1: stw r6,RESULT(r1) /* Save result */ - stw r3,GPR3(r1) /* Update return value */ -2: andi. r0,r9,(_TIF_PERSYSCALL_MASK) - beq 4f - - /* Clear per-syscall TIF flags if any are set. */ - - li r11,_TIF_PERSYSCALL_MASK - addi r12,r12,TI_FLAGS -3: lwarx r8,0,r12 - andc r8,r8,r11 -#ifdef CONFIG_IBM405_ERR77 - dcbt 0,r12 -#endif - stwcx. r8,0,r12 - bne- 3b - subi r12,r12,TI_FLAGS - -4: /* Anything which requires enabling interrupts? */ - andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP) - beq ret_from_except - - /* Re-enable interrupts */ - ori r10,r10,MSR_EE - SYNC - MTMSRD(r10) - - /* Save NVGPRS if they're not saved already */ - lwz r4,TRAP(r1) - andi. r4,r4,1 - beq 5f - SAVE_NVGPRS(r1) - li r4,0xc00 - stw r4,TRAP(r1) -5: - addi r3,r1,STACK_FRAME_OVERHEAD - bl do_syscall_trace_leave - b ret_from_except_full - -#ifdef SHOW_SYSCALLS -do_show_syscall: -#ifdef SHOW_SYSCALLS_TASK - lis r11,show_syscalls_task@ha - lwz r11,show_syscalls_task@l(r11) - cmp 0,r2,r11 - bnelr -#endif - stw r31,GPR31(r1) - mflr r31 - lis r3,7f@ha - addi r3,r3,7f@l - lwz r4,GPR0(r1) - lwz r5,GPR3(r1) - lwz r6,GPR4(r1) - lwz r7,GPR5(r1) - lwz r8,GPR6(r1) - lwz r9,GPR7(r1) - bl printk - lis r3,77f@ha - addi r3,r3,77f@l - lwz r4,GPR8(r1) - mr r5,r2 - bl printk - lwz r0,GPR0(r1) - lwz r3,GPR3(r1) - lwz r4,GPR4(r1) - lwz r5,GPR5(r1) - lwz r6,GPR6(r1) - lwz r7,GPR7(r1) - lwz r8,GPR8(r1) - mtlr r31 - lwz r31,GPR31(r1) - blr - -do_show_syscall_exit: -#ifdef SHOW_SYSCALLS_TASK - lis r11,show_syscalls_task@ha - lwz r11,show_syscalls_task@l(r11) - cmp 0,r2,r11 - bnelr -#endif - stw r31,GPR31(r1) - mflr r31 - stw r3,RESULT(r1) /* Save result */ - mr r4,r3 - lis r3,79f@ha - addi r3,r3,79f@l - bl printk - lwz r3,RESULT(r1) - mtlr r31 - lwz r31,GPR31(r1) - blr - -7: .string "syscall %d(%x, %x, %x, %x, %x, " -77: .string "%x), current=%p\n" -79: .string " -> %x\n" - .align 2,0 - -#ifdef SHOW_SYSCALLS_TASK - .data - .globl show_syscalls_task -show_syscalls_task: - .long -1 - .text -#endif -#endif /* SHOW_SYSCALLS */ - -/* - * The fork/clone functions need to copy the full register set into - * the child process. Therefore we need to save all the nonvolatile - * registers (r13 - r31) before calling the C code. - */ - .globl ppc_fork -ppc_fork: - SAVE_NVGPRS(r1) - lwz r0,TRAP(r1) - rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */ - stw r0,TRAP(r1) /* register set saved */ - b sys_fork - - .globl ppc_vfork -ppc_vfork: - SAVE_NVGPRS(r1) - lwz r0,TRAP(r1) - rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */ - stw r0,TRAP(r1) /* register set saved */ - b sys_vfork - - .globl ppc_clone -ppc_clone: - SAVE_NVGPRS(r1) - lwz r0,TRAP(r1) - rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */ - stw r0,TRAP(r1) /* register set saved */ - b sys_clone - - .globl ppc_swapcontext -ppc_swapcontext: - SAVE_NVGPRS(r1) - lwz r0,TRAP(r1) - rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */ - stw r0,TRAP(r1) /* register set saved */ - b sys_swapcontext - -/* - * Top-level page fault handling. - * This is in assembler because if do_page_fault tells us that - * it is a bad kernel page fault, we want to save the non-volatile - * registers before calling bad_page_fault. - */ - .globl handle_page_fault -handle_page_fault: - stw r4,_DAR(r1) - addi r3,r1,STACK_FRAME_OVERHEAD - bl do_page_fault - cmpwi r3,0 - beq+ ret_from_except - SAVE_NVGPRS(r1) - lwz r0,TRAP(r1) - clrrwi r0,r0,1 - stw r0,TRAP(r1) - mr r5,r3 - addi r3,r1,STACK_FRAME_OVERHEAD - lwz r4,_DAR(r1) - bl bad_page_fault - b ret_from_except_full - -/* - * This routine switches between two different tasks. The process - * state of one is saved on its kernel stack. Then the state - * of the other is restored from its kernel stack. The memory - * management hardware is updated to the second process's state. - * Finally, we can return to the second process. - * On entry, r3 points to the THREAD for the current task, r4 - * points to the THREAD for the new task. - * - * This routine is always called with interrupts disabled. - * - * Note: there are two ways to get to the "going out" portion - * of this code; either by coming in via the entry (_switch) - * or via "fork" which must set up an environment equivalent - * to the "_switch" path. If you change this , you'll have to - * change the fork code also. - * - * The code which creates the new task context is in 'copy_thread' - * in arch/ppc/kernel/process.c - */ -_GLOBAL(_switch) - stwu r1,-INT_FRAME_SIZE(r1) - mflr r0 - stw r0,INT_FRAME_SIZE+4(r1) - /* r3-r12 are caller saved -- Cort */ - SAVE_NVGPRS(r1) - stw r0,_NIP(r1) /* Return to switch caller */ - mfmsr r11 - li r0,MSR_FP /* Disable floating-point */ -#ifdef CONFIG_ALTIVEC -BEGIN_FTR_SECTION - oris r0,r0,MSR_VEC@h /* Disable altivec */ - mfspr r12,SPRN_VRSAVE /* save vrsave register value */ - stw r12,THREAD+THREAD_VRSAVE(r2) -END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) -#endif /* CONFIG_ALTIVEC */ - and. r0,r0,r11 /* FP or altivec enabled? */ - beq+ 1f - andc r11,r11,r0 - MTMSRD(r11) - isync -1: stw r11,_MSR(r1) - mfcr r10 - stw r10,_CCR(r1) - stw r1,KSP(r3) /* Set old stack pointer */ - -#ifdef CONFIG_SMP - /* We need a sync somewhere here to make sure that if the - * previous task gets rescheduled on another CPU, it sees all - * stores it has performed on this one. - */ - sync -#endif /* CONFIG_SMP */ - - tophys(r0,r4) - CLR_TOP32(r0) - mtspr SPRN_SPRG3,r0 /* Update current THREAD phys addr */ - lwz r1,KSP(r4) /* Load new stack pointer */ - - /* save the old current 'last' for return value */ - mr r3,r2 - addi r2,r4,-THREAD /* Update current */ - -#ifdef CONFIG_ALTIVEC -BEGIN_FTR_SECTION - lwz r0,THREAD+THREAD_VRSAVE(r2) - mtspr SPRN_VRSAVE,r0 /* if G4, restore VRSAVE reg */ -END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) -#endif /* CONFIG_ALTIVEC */ - lwz r0,_CCR(r1) - mtcrf 0xFF,r0 - /* r3-r12 are destroyed -- Cort */ - REST_NVGPRS(r1) - - lwz r4,_NIP(r1) /* Return to _switch caller in new task */ - mtlr r4 - addi r1,r1,INT_FRAME_SIZE - blr - - .globl fast_exception_return -fast_exception_return: -#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE)) - andi. r10,r9,MSR_RI /* check for recoverable interrupt */ - beq 1f /* if not, we've got problems */ -#endif - -2: REST_4GPRS(3, r11) - lwz r10,_CCR(r11) - REST_GPR(1, r11) - mtcr r10 - lwz r10,_LINK(r11) - mtlr r10 - REST_GPR(10, r11) - mtspr SPRN_SRR1,r9 - mtspr SPRN_SRR0,r12 - REST_GPR(9, r11) - REST_GPR(12, r11) - lwz r11,GPR11(r11) - SYNC - RFI - -#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE)) -/* check if the exception happened in a restartable section */ -1: lis r3,exc_exit_restart_end@ha - addi r3,r3,exc_exit_restart_end@l - cmplw r12,r3 - bge 3f - lis r4,exc_exit_restart@ha - addi r4,r4,exc_exit_restart@l - cmplw r12,r4 - blt 3f - lis r3,fee_restarts@ha - tophys(r3,r3) - lwz r5,fee_restarts@l(r3) - addi r5,r5,1 - stw r5,fee_restarts@l(r3) - mr r12,r4 /* restart at exc_exit_restart */ - b 2b - - .section .bss - .align 2 -fee_restarts: - .space 4 - .previous - -/* aargh, a nonrecoverable interrupt, panic */ -/* aargh, we don't know which trap this is */ -/* but the 601 doesn't implement the RI bit, so assume it's OK */ -3: -BEGIN_FTR_SECTION - b 2b -END_FTR_SECTION_IFSET(CPU_FTR_601) - li r10,-1 - stw r10,TRAP(r11) - addi r3,r1,STACK_FRAME_OVERHEAD - lis r10,MSR_KERNEL@h - ori r10,r10,MSR_KERNEL@l - bl transfer_to_handler_full - .long nonrecoverable_exception - .long ret_from_except -#endif - - .globl ret_from_except_full -ret_from_except_full: - REST_NVGPRS(r1) - /* fall through */ - - .globl ret_from_except -ret_from_except: - /* Hard-disable interrupts so that current_thread_info()->flags - * can't change between when we test it and when we return - * from the interrupt. */ - LOAD_MSR_KERNEL(r10,MSR_KERNEL) - SYNC /* Some chip revs have problems here... */ - MTMSRD(r10) /* disable interrupts */ - - lwz r3,_MSR(r1) /* Returning to user mode? */ - andi. r0,r3,MSR_PR - beq resume_kernel - -user_exc_return: /* r10 contains MSR_KERNEL here */ - /* Check current_thread_info()->flags */ - rlwinm r9,r1,0,0,18 - lwz r9,TI_FLAGS(r9) - andi. r0,r9,_TIF_USER_WORK_MASK - bne do_work - -restore_user: -#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) - /* Check whether this process has its own DBCR0 value. The single - step bit tells us that dbcr0 should be loaded. */ - lwz r0,THREAD+THREAD_DBCR0(r2) - andis. r10,r0,DBCR0_IC@h - bnel- load_dbcr0 -#endif - -#ifdef CONFIG_PREEMPT - b restore - -/* N.B. the only way to get here is from the beq following ret_from_except. */ -resume_kernel: - /* check current_thread_info->preempt_count */ - rlwinm r9,r1,0,0,18 - lwz r0,TI_PREEMPT(r9) - cmpwi 0,r0,0 /* if non-zero, just restore regs and return */ - bne restore - lwz r0,TI_FLAGS(r9) - andi. r0,r0,_TIF_NEED_RESCHED - beq+ restore - andi. r0,r3,MSR_EE /* interrupts off? */ - beq restore /* don't schedule if so */ -1: bl preempt_schedule_irq - rlwinm r9,r1,0,0,18 - lwz r3,TI_FLAGS(r9) - andi. r0,r3,_TIF_NEED_RESCHED - bne- 1b -#else -resume_kernel: -#endif /* CONFIG_PREEMPT */ - - /* interrupts are hard-disabled at this point */ -restore: -#ifdef CONFIG_44x - lis r4,icache_44x_need_flush@ha - lwz r5,icache_44x_need_flush@l(r4) - cmplwi cr0,r5,0 - beq+ 1f - li r6,0 - iccci r0,r0 - stw r6,icache_44x_need_flush@l(r4) -1: -#endif /* CONFIG_44x */ - lwz r0,GPR0(r1) - lwz r2,GPR2(r1) - REST_4GPRS(3, r1) - REST_2GPRS(7, r1) - - lwz r10,_XER(r1) - lwz r11,_CTR(r1) - mtspr SPRN_XER,r10 - mtctr r11 - - PPC405_ERR77(0,r1) -BEGIN_FTR_SECTION - lwarx r11,0,r1 -END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX) - stwcx. r0,0,r1 /* to clear the reservation */ - -#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE)) - lwz r9,_MSR(r1) - andi. r10,r9,MSR_RI /* check if this exception occurred */ - beql nonrecoverable /* at a bad place (MSR:RI = 0) */ - - lwz r10,_CCR(r1) - lwz r11,_LINK(r1) - mtcrf 0xFF,r10 - mtlr r11 - - /* - * Once we put values in SRR0 and SRR1, we are in a state - * where exceptions are not recoverable, since taking an - * exception will trash SRR0 and SRR1. Therefore we clear the - * MSR:RI bit to indicate this. If we do take an exception, - * we can't return to the point of the exception but we - * can restart the exception exit path at the label - * exc_exit_restart below. -- paulus - */ - LOAD_MSR_KERNEL(r10,MSR_KERNEL & ~MSR_RI) - SYNC - MTMSRD(r10) /* clear the RI bit */ - .globl exc_exit_restart -exc_exit_restart: - lwz r9,_MSR(r1) - lwz r12,_NIP(r1) - FIX_SRR1(r9,r10) - mtspr SPRN_SRR0,r12 - mtspr SPRN_SRR1,r9 - REST_4GPRS(9, r1) - lwz r1,GPR1(r1) - .globl exc_exit_restart_end -exc_exit_restart_end: - SYNC - RFI - -#else /* !(CONFIG_4xx || CONFIG_BOOKE) */ - /* - * This is a bit different on 4xx/Book-E because it doesn't have - * the RI bit in the MSR. - * The TLB miss handler checks if we have interrupted - * the exception exit path and restarts it if so - * (well maybe one day it will... :). - */ - lwz r11,_LINK(r1) - mtlr r11 - lwz r10,_CCR(r1) - mtcrf 0xff,r10 - REST_2GPRS(9, r1) - .globl exc_exit_restart -exc_exit_restart: - lwz r11,_NIP(r1) - lwz r12,_MSR(r1) -exc_exit_start: - mtspr SPRN_SRR0,r11 - mtspr SPRN_SRR1,r12 - REST_2GPRS(11, r1) - lwz r1,GPR1(r1) - .globl exc_exit_restart_end -exc_exit_restart_end: - PPC405_ERR77_SYNC - rfi - b . /* prevent prefetch past rfi */ - -/* - * Returning from a critical interrupt in user mode doesn't need - * to be any different from a normal exception. For a critical - * interrupt in the kernel, we just return (without checking for - * preemption) since the interrupt may have happened at some crucial - * place (e.g. inside the TLB miss handler), and because we will be - * running with r1 pointing into critical_stack, not the current - * process's kernel stack (and therefore current_thread_info() will - * give the wrong answer). - * We have to restore various SPRs that may have been in use at the - * time of the critical interrupt. - * - */ -#ifdef CONFIG_40x -#define PPC_40x_TURN_OFF_MSR_DR \ - /* avoid any possible TLB misses here by turning off MSR.DR, we \ - * assume the instructions here are mapped by a pinned TLB entry */ \ - li r10,MSR_IR; \ - mtmsr r10; \ - isync; \ - tophys(r1, r1); -#else -#define PPC_40x_TURN_OFF_MSR_DR -#endif - -#define RET_FROM_EXC_LEVEL(exc_lvl_srr0, exc_lvl_srr1, exc_lvl_rfi) \ - REST_NVGPRS(r1); \ - lwz r3,_MSR(r1); \ - andi. r3,r3,MSR_PR; \ - LOAD_MSR_KERNEL(r10,MSR_KERNEL); \ - bne user_exc_return; \ - lwz r0,GPR0(r1); \ - lwz r2,GPR2(r1); \ - REST_4GPRS(3, r1); \ - REST_2GPRS(7, r1); \ - lwz r10,_XER(r1); \ - lwz r11,_CTR(r1); \ - mtspr SPRN_XER,r10; \ - mtctr r11; \ - PPC405_ERR77(0,r1); \ - stwcx. r0,0,r1; /* to clear the reservation */ \ - lwz r11,_LINK(r1); \ - mtlr r11; \ - lwz r10,_CCR(r1); \ - mtcrf 0xff,r10; \ - PPC_40x_TURN_OFF_MSR_DR; \ - lwz r9,_DEAR(r1); \ - lwz r10,_ESR(r1); \ - mtspr SPRN_DEAR,r9; \ - mtspr SPRN_ESR,r10; \ - lwz r11,_NIP(r1); \ - lwz r12,_MSR(r1); \ - mtspr exc_lvl_srr0,r11; \ - mtspr exc_lvl_srr1,r12; \ - lwz r9,GPR9(r1); \ - lwz r12,GPR12(r1); \ - lwz r10,GPR10(r1); \ - lwz r11,GPR11(r1); \ - lwz r1,GPR1(r1); \ - PPC405_ERR77_SYNC; \ - exc_lvl_rfi; \ - b .; /* prevent prefetch past exc_lvl_rfi */ - - .globl ret_from_crit_exc -ret_from_crit_exc: - RET_FROM_EXC_LEVEL(SPRN_CSRR0, SPRN_CSRR1, RFCI) - -#ifdef CONFIG_BOOKE - .globl ret_from_debug_exc -ret_from_debug_exc: - RET_FROM_EXC_LEVEL(SPRN_DSRR0, SPRN_DSRR1, RFDI) - - .globl ret_from_mcheck_exc -ret_from_mcheck_exc: - RET_FROM_EXC_LEVEL(SPRN_MCSRR0, SPRN_MCSRR1, RFMCI) -#endif /* CONFIG_BOOKE */ - -/* - * Load the DBCR0 value for a task that is being ptraced, - * having first saved away the global DBCR0. Note that r0 - * has the dbcr0 value to set upon entry to this. - */ -load_dbcr0: - mfmsr r10 /* first disable debug exceptions */ - rlwinm r10,r10,0,~MSR_DE - mtmsr r10 - isync - mfspr r10,SPRN_DBCR0 - lis r11,global_dbcr0@ha - addi r11,r11,global_dbcr0@l - stw r10,0(r11) - mtspr SPRN_DBCR0,r0 - lwz r10,4(r11) - addi r10,r10,1 - stw r10,4(r11) - li r11,-1 - mtspr SPRN_DBSR,r11 /* clear all pending debug events */ - blr - - .section .bss - .align 4 -global_dbcr0: - .space 8 - .previous -#endif /* !(CONFIG_4xx || CONFIG_BOOKE) */ - -do_work: /* r10 contains MSR_KERNEL here */ - andi. r0,r9,_TIF_NEED_RESCHED - beq do_user_signal - -do_resched: /* r10 contains MSR_KERNEL here */ - ori r10,r10,MSR_EE - SYNC - MTMSRD(r10) /* hard-enable interrupts */ - bl schedule -recheck: - LOAD_MSR_KERNEL(r10,MSR_KERNEL) - SYNC - MTMSRD(r10) /* disable interrupts */ - rlwinm r9,r1,0,0,18 - lwz r9,TI_FLAGS(r9) - andi. r0,r9,_TIF_NEED_RESCHED - bne- do_resched - andi. r0,r9,_TIF_USER_WORK_MASK - beq restore_user -do_user_signal: /* r10 contains MSR_KERNEL here */ - ori r10,r10,MSR_EE - SYNC - MTMSRD(r10) /* hard-enable interrupts */ - /* save r13-r31 in the exception frame, if not already done */ - lwz r3,TRAP(r1) - andi. r0,r3,1 - beq 2f - SAVE_NVGPRS(r1) - rlwinm r3,r3,0,0,30 - stw r3,TRAP(r1) -2: li r3,0 - addi r4,r1,STACK_FRAME_OVERHEAD - bl do_signal - REST_NVGPRS(r1) - b recheck - -/* - * We come here when we are at the end of handling an exception - * that occurred at a place where taking an exception will lose - * state information, such as the contents of SRR0 and SRR1. - */ -nonrecoverable: - lis r10,exc_exit_restart_end@ha - addi r10,r10,exc_exit_restart_end@l - cmplw r12,r10 - bge 3f - lis r11,exc_exit_restart@ha - addi r11,r11,exc_exit_restart@l - cmplw r12,r11 - blt 3f - lis r10,ee_restarts@ha - lwz r12,ee_restarts@l(r10) - addi r12,r12,1 - stw r12,ee_restarts@l(r10) - mr r12,r11 /* restart at exc_exit_restart */ - blr -3: /* OK, we can't recover, kill this process */ - /* but the 601 doesn't implement the RI bit, so assume it's OK */ -BEGIN_FTR_SECTION - blr -END_FTR_SECTION_IFSET(CPU_FTR_601) - lwz r3,TRAP(r1) - andi. r0,r3,1 - beq 4f - SAVE_NVGPRS(r1) - rlwinm r3,r3,0,0,30 - stw r3,TRAP(r1) -4: addi r3,r1,STACK_FRAME_OVERHEAD - bl nonrecoverable_exception - /* shouldn't return */ - b 4b - - .section .bss - .align 2 -ee_restarts: - .space 4 - .previous diff --git a/arch/ppc/kernel/head.S b/arch/ppc/kernel/head.S deleted file mode 100644 index e7e642b95138..000000000000 --- a/arch/ppc/kernel/head.S +++ /dev/null @@ -1,1220 +0,0 @@ -/* - * PowerPC version - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Rewritten by Cort Dougan (cort@cs.nmt.edu) for PReP - * Copyright (C) 1996 Cort Dougan - * Adapted for Power Macintosh by Paul Mackerras. - * Low-level exception handlers and MMU support - * rewritten by Paul Mackerras. - * Copyright (C) 1996 Paul Mackerras. - * MPC8xx modifications Copyright (C) 1997 Dan Malek (dmalek@jlc.net). - * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk). - * - * This file contains the low-level support and setup for the - * PowerPC platform, including trap and interrupt dispatch. - * (The PPC 8xx embedded CPUs use head_8xx.S instead.) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* 601 only have IBAT; cr0.eq is set on 601 when using this macro */ -#define LOAD_BAT(n, reg, RA, RB) \ - /* see the comment for clear_bats() -- Cort */ \ - li RA,0; \ - mtspr SPRN_IBAT##n##U,RA; \ - mtspr SPRN_DBAT##n##U,RA; \ - lwz RA,(n*16)+0(reg); \ - lwz RB,(n*16)+4(reg); \ - mtspr SPRN_IBAT##n##U,RA; \ - mtspr SPRN_IBAT##n##L,RB; \ - beq 1f; \ - lwz RA,(n*16)+8(reg); \ - lwz RB,(n*16)+12(reg); \ - mtspr SPRN_DBAT##n##U,RA; \ - mtspr SPRN_DBAT##n##L,RB; \ -1: - - .text - .stabs "arch/ppc/kernel/",N_SO,0,0,0f - .stabs "head.S",N_SO,0,0,0f -0: - .globl _stext -_stext: - -/* - * _start is defined this way because the XCOFF loader in the OpenFirmware - * on the powermac expects the entry point to be a procedure descriptor. - */ - .text - .globl _start -_start: - /* - * These are here for legacy reasons, the kernel used to - * need to look like a coff function entry for the pmac - * but we're always started by some kind of bootloader now. - * -- Cort - */ - nop /* used by __secondary_hold on prep (mtx) and chrp smp */ - nop /* used by __secondary_hold on prep (mtx) and chrp smp */ - nop - -/* PMAC - * Enter here with the kernel text, data and bss loaded starting at - * 0, running with virtual == physical mapping. - * r5 points to the prom entry point (the client interface handler - * address). Address translation is turned on, with the prom - * managing the hash table. Interrupts are disabled. The stack - * pointer (r1) points to just below the end of the half-meg region - * from 0x380000 - 0x400000, which is mapped in already. - * - * If we are booted from MacOS via BootX, we enter with the kernel - * image loaded somewhere, and the following values in registers: - * r3: 'BooX' (0x426f6f58) - * r4: virtual address of boot_infos_t - * r5: 0 - * - * APUS - * r3: 'APUS' - * r4: physical address of memory base - * Linux/m68k style BootInfo structure at &_end. - * - * PREP - * This is jumped to on prep systems right after the kernel is relocated - * to its proper place in memory by the boot loader. The expected layout - * of the regs is: - * r3: ptr to residual data - * r4: initrd_start or if no initrd then 0 - * r5: initrd_end - unused if r4 is 0 - * r6: Start of command line string - * r7: End of command line string - * - * This just gets a minimal mmu environment setup so we can call - * start_here() to do the real work. - * -- Cort - */ - - .globl __start -__start: - mr r31,r3 /* save parameters */ - mr r30,r4 - mr r29,r5 - mr r28,r6 - mr r27,r7 - li r24,0 /* cpu # */ - -/* - * early_init() does the early machine identification and does - * the necessary low-level setup and clears the BSS - * -- Cort - */ - bl early_init - -/* Switch MMU off, clear BATs and flush TLB. At this point, r3 contains - * the physical address we are running at, returned by early_init() - */ - bl mmu_off -__after_mmu_off: - bl clear_bats - bl flush_tlbs - - bl initial_bats -#ifdef CONFIG_BOOTX_TEXT - bl setup_disp_bat -#endif - -/* - * Call setup_cpu for CPU 0 and initialize 6xx Idle - */ - bl reloc_offset - li r24,0 /* cpu# */ - bl call_setup_cpu /* Call setup_cpu for this CPU */ -#ifdef CONFIG_6xx - bl reloc_offset - bl init_idle_6xx -#endif /* CONFIG_6xx */ - - -/* - * We need to run with _start at physical address 0. - * If the MMU is already turned on, we copy stuff to KERNELBASE, - * otherwise we copy it to 0. - */ - bl reloc_offset - mr r26,r3 - addis r4,r3,KERNELBASE@h /* current address of _start */ - cmpwi 0,r4,0 /* are we already running at 0? */ - bne relocate_kernel - -/* - * we now have the 1st 16M of ram mapped with the bats. - * prep needs the mmu to be turned on here, but pmac already has it on. - * this shouldn't bother the pmac since it just gets turned on again - * as we jump to our code at KERNELBASE. -- Cort - * Actually no, pmac doesn't have it on any more. BootX enters with MMU - * off, and in other cases, we now turn it off before changing BATs above. - */ -turn_on_mmu: - mfmsr r0 - ori r0,r0,MSR_DR|MSR_IR - mtspr SPRN_SRR1,r0 - lis r0,start_here@h - ori r0,r0,start_here@l - mtspr SPRN_SRR0,r0 - SYNC - RFI /* enables MMU */ - -/* - * We need __secondary_hold as a place to hold the other cpus on - * an SMP machine, even when we are running a UP kernel. - */ - . = 0xc0 /* for prep bootloader */ - li r3,1 /* MTX only has 1 cpu */ - .globl __secondary_hold -__secondary_hold: - /* tell the master we're here */ - stw r3,4(0) -#ifdef CONFIG_SMP -100: lwz r4,0(0) - /* wait until we're told to start */ - cmpw 0,r4,r3 - bne 100b - /* our cpu # was at addr 0 - go */ - mr r24,r3 /* cpu # */ - b __secondary_start -#else - b . -#endif /* CONFIG_SMP */ - -/* - * Exception entry code. This code runs with address translation - * turned off, i.e. using physical addresses. - * We assume sprg3 has the physical address of the current - * task's thread_struct. - */ -#define EXCEPTION_PROLOG \ - mtspr SPRN_SPRG0,r10; \ - mtspr SPRN_SPRG1,r11; \ - mfcr r10; \ - EXCEPTION_PROLOG_1; \ - EXCEPTION_PROLOG_2 - -#define EXCEPTION_PROLOG_1 \ - mfspr r11,SPRN_SRR1; /* check whether user or kernel */ \ - andi. r11,r11,MSR_PR; \ - tophys(r11,r1); /* use tophys(r1) if kernel */ \ - beq 1f; \ - mfspr r11,SPRN_SPRG3; \ - lwz r11,THREAD_INFO-THREAD(r11); \ - addi r11,r11,THREAD_SIZE; \ - tophys(r11,r11); \ -1: subi r11,r11,INT_FRAME_SIZE /* alloc exc. frame */ - - -#define EXCEPTION_PROLOG_2 \ - CLR_TOP32(r11); \ - stw r10,_CCR(r11); /* save registers */ \ - stw r12,GPR12(r11); \ - stw r9,GPR9(r11); \ - mfspr r10,SPRN_SPRG0; \ - stw r10,GPR10(r11); \ - mfspr r12,SPRN_SPRG1; \ - stw r12,GPR11(r11); \ - mflr r10; \ - stw r10,_LINK(r11); \ - mfspr r12,SPRN_SRR0; \ - mfspr r9,SPRN_SRR1; \ - stw r1,GPR1(r11); \ - stw r1,0(r11); \ - tovirt(r1,r11); /* set new kernel sp */ \ - li r10,MSR_KERNEL & ~(MSR_IR|MSR_DR); /* can take exceptions */ \ - MTMSRD(r10); /* (except for mach check in rtas) */ \ - stw r0,GPR0(r11); \ - SAVE_4GPRS(3, r11); \ - SAVE_2GPRS(7, r11) - -/* - * Note: code which follows this uses cr0.eq (set if from kernel), - * r11, r12 (SRR0), and r9 (SRR1). - * - * Note2: once we have set r1 we are in a position to take exceptions - * again, and we could thus set MSR:RI at that point. - */ - -/* - * Exception vectors. - */ -#define EXCEPTION(n, label, hdlr, xfer) \ - . = n; \ -label: \ - EXCEPTION_PROLOG; \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - xfer(n, hdlr) - -#define EXC_XFER_TEMPLATE(n, hdlr, trap, copyee, tfer, ret) \ - li r10,trap; \ - stw r10,TRAP(r11); \ - li r10,MSR_KERNEL; \ - copyee(r10, r9); \ - bl tfer; \ -i##n: \ - .long hdlr; \ - .long ret - -#define COPY_EE(d, s) rlwimi d,s,0,16,16 -#define NOCOPY(d, s) - -#define EXC_XFER_STD(n, hdlr) \ - EXC_XFER_TEMPLATE(n, hdlr, n, NOCOPY, transfer_to_handler_full, \ - ret_from_except_full) - -#define EXC_XFER_LITE(n, hdlr) \ - EXC_XFER_TEMPLATE(n, hdlr, n+1, NOCOPY, transfer_to_handler, \ - ret_from_except) - -#define EXC_XFER_EE(n, hdlr) \ - EXC_XFER_TEMPLATE(n, hdlr, n, COPY_EE, transfer_to_handler_full, \ - ret_from_except_full) - -#define EXC_XFER_EE_LITE(n, hdlr) \ - EXC_XFER_TEMPLATE(n, hdlr, n+1, COPY_EE, transfer_to_handler, \ - ret_from_except) - -/* System reset */ -/* core99 pmac starts the seconary here by changing the vector, and - putting it back to what it was (unknown_exception) when done. */ - EXCEPTION(0x100, Reset, unknown_exception, EXC_XFER_STD) - -/* Machine check */ - . = 0x200 - mtspr SPRN_SPRG0,r10 - mtspr SPRN_SPRG1,r11 - mfcr r10 - EXCEPTION_PROLOG_1 -7: EXCEPTION_PROLOG_2 - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_STD(0x200, machine_check_exception) - -/* Data access exception. */ - . = 0x300 -DataAccess: - EXCEPTION_PROLOG - mfspr r10,SPRN_DSISR - andis. r0,r10,0xa470 /* weird error? */ - bne 1f /* if not, try to put a PTE */ - mfspr r4,SPRN_DAR /* into the hash table */ - rlwinm r3,r10,32-15,21,21 /* DSISR_STORE -> _PAGE_RW */ - bl hash_page -1: stw r10,_DSISR(r11) - mr r5,r10 - mfspr r4,SPRN_DAR - EXC_XFER_EE_LITE(0x300, handle_page_fault) - -/* Instruction access exception. */ - . = 0x400 -InstructionAccess: - EXCEPTION_PROLOG - andis. r0,r9,0x4000 /* no pte found? */ - beq 1f /* if so, try to put a PTE */ - li r3,0 /* into the hash table */ - mr r4,r12 /* SRR0 is fault address */ - bl hash_page -1: mr r4,r12 - mr r5,r9 - EXC_XFER_EE_LITE(0x400, handle_page_fault) - -/* External interrupt */ - EXCEPTION(0x500, HardwareInterrupt, do_IRQ, EXC_XFER_LITE) - -/* Alignment exception */ - . = 0x600 -Alignment: - EXCEPTION_PROLOG - mfspr r4,SPRN_DAR - stw r4,_DAR(r11) - mfspr r5,SPRN_DSISR - stw r5,_DSISR(r11) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_EE(0x600, alignment_exception) - -/* Program check exception */ - EXCEPTION(0x700, ProgramCheck, program_check_exception, EXC_XFER_STD) - -/* Floating-point unavailable */ - . = 0x800 -FPUnavailable: - EXCEPTION_PROLOG - bne load_up_fpu /* if from user, just load it up */ - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_EE_LITE(0x800, kernel_fp_unavailable_exception) - -/* Decrementer */ - EXCEPTION(0x900, Decrementer, timer_interrupt, EXC_XFER_LITE) - - EXCEPTION(0xa00, Trap_0a, unknown_exception, EXC_XFER_EE) - EXCEPTION(0xb00, Trap_0b, unknown_exception, EXC_XFER_EE) - -/* System call */ - . = 0xc00 -SystemCall: - EXCEPTION_PROLOG - EXC_XFER_EE_LITE(0xc00, DoSyscall) - -/* Single step - not used on 601 */ - EXCEPTION(0xd00, SingleStep, single_step_exception, EXC_XFER_STD) - EXCEPTION(0xe00, Trap_0e, unknown_exception, EXC_XFER_EE) - -/* - * The Altivec unavailable trap is at 0x0f20. Foo. - * We effectively remap it to 0x3000. - * We include an altivec unavailable exception vector even if - * not configured for Altivec, so that you can't panic a - * non-altivec kernel running on a machine with altivec just - * by executing an altivec instruction. - */ - . = 0xf00 - b Trap_0f - - . = 0xf20 - b AltiVecUnavailable - -Trap_0f: - EXCEPTION_PROLOG - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_EE(0xf00, unknown_exception) - -/* - * Handle TLB miss for instruction on 603/603e. - * Note: we get an alternate set of r0 - r3 to use automatically. - */ - . = 0x1000 -InstructionTLBMiss: -/* - * r0: stored ctr - * r1: linux style pte ( later becomes ppc hardware pte ) - * r2: ptr to linux-style pte - * r3: scratch - */ - mfctr r0 - /* Get PTE (linux-style) and check access */ - mfspr r3,SPRN_IMISS - lis r1,KERNELBASE@h /* check if kernel address */ - cmplw 0,r3,r1 - mfspr r2,SPRN_SPRG3 - li r1,_PAGE_USER|_PAGE_PRESENT /* low addresses tested as user */ - lwz r2,PGDIR(r2) - blt+ 112f - lis r2,swapper_pg_dir@ha /* if kernel address, use */ - addi r2,r2,swapper_pg_dir@l /* kernel page table */ - mfspr r1,SPRN_SRR1 /* and MSR_PR bit from SRR1 */ - rlwinm r1,r1,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */ -112: tophys(r2,r2) - rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */ - lwz r2,0(r2) /* get pmd entry */ - rlwinm. r2,r2,0,0,19 /* extract address of pte page */ - beq- InstructionAddressInvalid /* return if no mapping */ - rlwimi r2,r3,22,20,29 /* insert next 10 bits of address */ - lwz r3,0(r2) /* get linux-style pte */ - andc. r1,r1,r3 /* check access & ~permission */ - bne- InstructionAddressInvalid /* return if access not permitted */ - ori r3,r3,_PAGE_ACCESSED /* set _PAGE_ACCESSED in pte */ - /* - * NOTE! We are assuming this is not an SMP system, otherwise - * we would need to update the pte atomically with lwarx/stwcx. - */ - stw r3,0(r2) /* update PTE (accessed bit) */ - /* Convert linux-style PTE to low word of PPC-style PTE */ - rlwinm r1,r3,32-10,31,31 /* _PAGE_RW -> PP lsb */ - rlwinm r2,r3,32-7,31,31 /* _PAGE_DIRTY -> PP lsb */ - and r1,r1,r2 /* writable if _RW and _DIRTY */ - rlwimi r3,r3,32-1,30,30 /* _PAGE_USER -> PP msb */ - rlwimi r3,r3,32-1,31,31 /* _PAGE_USER -> PP lsb */ - ori r1,r1,0xe14 /* clear out reserved bits and M */ - andc r1,r3,r1 /* PP = user? (rw&dirty? 2: 3): 0 */ - mtspr SPRN_RPA,r1 - mfspr r3,SPRN_IMISS - tlbli r3 - mfspr r3,SPRN_SRR1 /* Need to restore CR0 */ - mtcrf 0x80,r3 - rfi -InstructionAddressInvalid: - mfspr r3,SPRN_SRR1 - rlwinm r1,r3,9,6,6 /* Get load/store bit */ - - addis r1,r1,0x2000 - mtspr SPRN_DSISR,r1 /* (shouldn't be needed) */ - mtctr r0 /* Restore CTR */ - andi. r2,r3,0xFFFF /* Clear upper bits of SRR1 */ - or r2,r2,r1 - mtspr SPRN_SRR1,r2 - mfspr r1,SPRN_IMISS /* Get failing address */ - rlwinm. r2,r2,0,31,31 /* Check for little endian access */ - rlwimi r2,r2,1,30,30 /* change 1 -> 3 */ - xor r1,r1,r2 - mtspr SPRN_DAR,r1 /* Set fault address */ - mfmsr r0 /* Restore "normal" registers */ - xoris r0,r0,MSR_TGPR>>16 - mtcrf 0x80,r3 /* Restore CR0 */ - mtmsr r0 - b InstructionAccess - -/* - * Handle TLB miss for DATA Load operation on 603/603e - */ - . = 0x1100 -DataLoadTLBMiss: -/* - * r0: stored ctr - * r1: linux style pte ( later becomes ppc hardware pte ) - * r2: ptr to linux-style pte - * r3: scratch - */ - mfctr r0 - /* Get PTE (linux-style) and check access */ - mfspr r3,SPRN_DMISS - lis r1,KERNELBASE@h /* check if kernel address */ - cmplw 0,r3,r1 - mfspr r2,SPRN_SPRG3 - li r1,_PAGE_USER|_PAGE_PRESENT /* low addresses tested as user */ - lwz r2,PGDIR(r2) - blt+ 112f - lis r2,swapper_pg_dir@ha /* if kernel address, use */ - addi r2,r2,swapper_pg_dir@l /* kernel page table */ - mfspr r1,SPRN_SRR1 /* and MSR_PR bit from SRR1 */ - rlwinm r1,r1,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */ -112: tophys(r2,r2) - rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */ - lwz r2,0(r2) /* get pmd entry */ - rlwinm. r2,r2,0,0,19 /* extract address of pte page */ - beq- DataAddressInvalid /* return if no mapping */ - rlwimi r2,r3,22,20,29 /* insert next 10 bits of address */ - lwz r3,0(r2) /* get linux-style pte */ - andc. r1,r1,r3 /* check access & ~permission */ - bne- DataAddressInvalid /* return if access not permitted */ - ori r3,r3,_PAGE_ACCESSED /* set _PAGE_ACCESSED in pte */ - /* - * NOTE! We are assuming this is not an SMP system, otherwise - * we would need to update the pte atomically with lwarx/stwcx. - */ - stw r3,0(r2) /* update PTE (accessed bit) */ - /* Convert linux-style PTE to low word of PPC-style PTE */ - rlwinm r1,r3,32-10,31,31 /* _PAGE_RW -> PP lsb */ - rlwinm r2,r3,32-7,31,31 /* _PAGE_DIRTY -> PP lsb */ - and r1,r1,r2 /* writable if _RW and _DIRTY */ - rlwimi r3,r3,32-1,30,30 /* _PAGE_USER -> PP msb */ - rlwimi r3,r3,32-1,31,31 /* _PAGE_USER -> PP lsb */ - ori r1,r1,0xe14 /* clear out reserved bits and M */ - andc r1,r3,r1 /* PP = user? (rw&dirty? 2: 3): 0 */ - mtspr SPRN_RPA,r1 - mfspr r3,SPRN_DMISS - tlbld r3 - mfspr r3,SPRN_SRR1 /* Need to restore CR0 */ - mtcrf 0x80,r3 - rfi -DataAddressInvalid: - mfspr r3,SPRN_SRR1 - rlwinm r1,r3,9,6,6 /* Get load/store bit */ - addis r1,r1,0x2000 - mtspr SPRN_DSISR,r1 - mtctr r0 /* Restore CTR */ - andi. r2,r3,0xFFFF /* Clear upper bits of SRR1 */ - mtspr SPRN_SRR1,r2 - mfspr r1,SPRN_DMISS /* Get failing address */ - rlwinm. r2,r2,0,31,31 /* Check for little endian access */ - beq 20f /* Jump if big endian */ - xori r1,r1,3 -20: mtspr SPRN_DAR,r1 /* Set fault address */ - mfmsr r0 /* Restore "normal" registers */ - xoris r0,r0,MSR_TGPR>>16 - mtcrf 0x80,r3 /* Restore CR0 */ - mtmsr r0 - b DataAccess - -/* - * Handle TLB miss for DATA Store on 603/603e - */ - . = 0x1200 -DataStoreTLBMiss: -/* - * r0: stored ctr - * r1: linux style pte ( later becomes ppc hardware pte ) - * r2: ptr to linux-style pte - * r3: scratch - */ - mfctr r0 - /* Get PTE (linux-style) and check access */ - mfspr r3,SPRN_DMISS - lis r1,KERNELBASE@h /* check if kernel address */ - cmplw 0,r3,r1 - mfspr r2,SPRN_SPRG3 - li r1,_PAGE_RW|_PAGE_USER|_PAGE_PRESENT /* access flags */ - lwz r2,PGDIR(r2) - blt+ 112f - lis r2,swapper_pg_dir@ha /* if kernel address, use */ - addi r2,r2,swapper_pg_dir@l /* kernel page table */ - mfspr r1,SPRN_SRR1 /* and MSR_PR bit from SRR1 */ - rlwinm r1,r1,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */ -112: tophys(r2,r2) - rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */ - lwz r2,0(r2) /* get pmd entry */ - rlwinm. r2,r2,0,0,19 /* extract address of pte page */ - beq- DataAddressInvalid /* return if no mapping */ - rlwimi r2,r3,22,20,29 /* insert next 10 bits of address */ - lwz r3,0(r2) /* get linux-style pte */ - andc. r1,r1,r3 /* check access & ~permission */ - bne- DataAddressInvalid /* return if access not permitted */ - ori r3,r3,_PAGE_ACCESSED|_PAGE_DIRTY - /* - * NOTE! We are assuming this is not an SMP system, otherwise - * we would need to update the pte atomically with lwarx/stwcx. - */ - stw r3,0(r2) /* update PTE (accessed/dirty bits) */ - /* Convert linux-style PTE to low word of PPC-style PTE */ - rlwimi r3,r3,32-1,30,30 /* _PAGE_USER -> PP msb */ - li r1,0xe15 /* clear out reserved bits and M */ - andc r1,r3,r1 /* PP = user? 2: 0 */ - mtspr SPRN_RPA,r1 - mfspr r3,SPRN_DMISS - tlbld r3 - mfspr r3,SPRN_SRR1 /* Need to restore CR0 */ - mtcrf 0x80,r3 - rfi - -#ifndef CONFIG_ALTIVEC -#define altivec_assist_exception unknown_exception -#endif - - EXCEPTION(0x1300, Trap_13, instruction_breakpoint_exception, EXC_XFER_EE) - EXCEPTION(0x1400, SMI, SMIException, EXC_XFER_EE) - EXCEPTION(0x1500, Trap_15, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1600, Trap_16, altivec_assist_exception, EXC_XFER_EE) - EXCEPTION(0x1700, Trap_17, TAUException, EXC_XFER_STD) - EXCEPTION(0x1800, Trap_18, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1900, Trap_19, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1a00, Trap_1a, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1b00, Trap_1b, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1c00, Trap_1c, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1d00, Trap_1d, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1e00, Trap_1e, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1f00, Trap_1f, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2000, RunMode, RunModeException, EXC_XFER_EE) - EXCEPTION(0x2100, Trap_21, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2200, Trap_22, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2300, Trap_23, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2400, Trap_24, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2500, Trap_25, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2600, Trap_26, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2700, Trap_27, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2800, Trap_28, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2900, Trap_29, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2a00, Trap_2a, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2b00, Trap_2b, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2c00, Trap_2c, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2d00, Trap_2d, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2e00, Trap_2e, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x2f00, MOLTrampoline, unknown_exception, EXC_XFER_EE_LITE) - - .globl mol_trampoline - .set mol_trampoline, i0x2f00 - - . = 0x3000 - -AltiVecUnavailable: - EXCEPTION_PROLOG -#ifdef CONFIG_ALTIVEC - bne load_up_altivec /* if from user, just load it up */ -#endif /* CONFIG_ALTIVEC */ - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_EE_LITE(0xf20, altivec_unavailable_exception) - -#ifdef CONFIG_ALTIVEC -/* Note that the AltiVec support is closely modeled after the FP - * support. Changes to one are likely to be applicable to the - * other! */ -load_up_altivec: -/* - * Disable AltiVec for the task which had AltiVec previously, - * and save its AltiVec registers in its thread_struct. - * Enables AltiVec for use in the kernel on return. - * On SMP we know the AltiVec units are free, since we give it up every - * switch. -- Kumar - */ - mfmsr r5 - oris r5,r5,MSR_VEC@h - MTMSRD(r5) /* enable use of AltiVec now */ - isync -/* - * For SMP, we don't do lazy AltiVec switching because it just gets too - * horrendously complex, especially when a task switches from one CPU - * to another. Instead we call giveup_altivec in switch_to. - */ -#ifndef CONFIG_SMP - tophys(r6,0) - addis r3,r6,last_task_used_altivec@ha - lwz r4,last_task_used_altivec@l(r3) - cmpwi 0,r4,0 - beq 1f - add r4,r4,r6 - addi r4,r4,THREAD /* want THREAD of last_task_used_altivec */ - SAVE_32VRS(0,r10,r4) - mfvscr vr0 - li r10,THREAD_VSCR - stvx vr0,r10,r4 - lwz r5,PT_REGS(r4) - add r5,r5,r6 - lwz r4,_MSR-STACK_FRAME_OVERHEAD(r5) - lis r10,MSR_VEC@h - andc r4,r4,r10 /* disable altivec for previous task */ - stw r4,_MSR-STACK_FRAME_OVERHEAD(r5) -1: -#endif /* CONFIG_SMP */ - /* enable use of AltiVec after return */ - oris r9,r9,MSR_VEC@h - mfspr r5,SPRN_SPRG3 /* current task's THREAD (phys) */ - li r4,1 - li r10,THREAD_VSCR - stw r4,THREAD_USED_VR(r5) - lvx vr0,r10,r5 - mtvscr vr0 - REST_32VRS(0,r10,r5) -#ifndef CONFIG_SMP - subi r4,r5,THREAD - sub r4,r4,r6 - stw r4,last_task_used_altivec@l(r3) -#endif /* CONFIG_SMP */ - /* restore registers and return */ - /* we haven't used ctr or xer or lr */ - b fast_exception_return - -/* - * giveup_altivec(tsk) - * Disable AltiVec for the task given as the argument, - * and save the AltiVec registers in its thread_struct. - * Enables AltiVec for use in the kernel on return. - */ - - .globl giveup_altivec -giveup_altivec: - mfmsr r5 - oris r5,r5,MSR_VEC@h - SYNC - MTMSRD(r5) /* enable use of AltiVec now */ - isync - cmpwi 0,r3,0 - beqlr- /* if no previous owner, done */ - addi r3,r3,THREAD /* want THREAD of task */ - lwz r5,PT_REGS(r3) - cmpwi 0,r5,0 - SAVE_32VRS(0, r4, r3) - mfvscr vr0 - li r4,THREAD_VSCR - stvx vr0,r4,r3 - beq 1f - lwz r4,_MSR-STACK_FRAME_OVERHEAD(r5) - lis r3,MSR_VEC@h - andc r4,r4,r3 /* disable AltiVec for previous task */ - stw r4,_MSR-STACK_FRAME_OVERHEAD(r5) -1: -#ifndef CONFIG_SMP - li r5,0 - lis r4,last_task_used_altivec@ha - stw r5,last_task_used_altivec@l(r4) -#endif /* CONFIG_SMP */ - blr -#endif /* CONFIG_ALTIVEC */ - -/* - * This code is jumped to from the startup code to copy - * the kernel image to physical address 0. - */ -relocate_kernel: - addis r9,r26,klimit@ha /* fetch klimit */ - lwz r25,klimit@l(r9) - addis r25,r25,-KERNELBASE@h - li r3,0 /* Destination base address */ - li r6,0 /* Destination offset */ - li r5,0x4000 /* # bytes of memory to copy */ - bl copy_and_flush /* copy the first 0x4000 bytes */ - addi r0,r3,4f@l /* jump to the address of 4f */ - mtctr r0 /* in copy and do the rest. */ - bctr /* jump to the copy */ -4: mr r5,r25 - bl copy_and_flush /* copy the rest */ - b turn_on_mmu - -/* - * Copy routine used to copy the kernel to start at physical address 0 - * and flush and invalidate the caches as needed. - * r3 = dest addr, r4 = source addr, r5 = copy limit, r6 = start offset - * on exit, r3, r4, r5 are unchanged, r6 is updated to be >= r5. - */ -copy_and_flush: - addi r5,r5,-4 - addi r6,r6,-4 -4: li r0,L1_CACHE_BYTES/4 - mtctr r0 -3: addi r6,r6,4 /* copy a cache line */ - lwzx r0,r6,r4 - stwx r0,r6,r3 - bdnz 3b - dcbst r6,r3 /* write it to memory */ - sync - icbi r6,r3 /* flush the icache line */ - cmplw 0,r6,r5 - blt 4b - sync /* additional sync needed on g4 */ - isync - addi r5,r5,4 - addi r6,r6,4 - blr - -#ifdef CONFIG_SMP - .globl __secondary_start_pmac_0 -__secondary_start_pmac_0: - /* NB the entries for cpus 0, 1, 2 must each occupy 8 bytes. */ - li r24,0 - b 1f - li r24,1 - b 1f - li r24,2 - b 1f - li r24,3 -1: - /* on powersurge, we come in here with IR=0 and DR=1, and DBAT 0 - set to map the 0xf0000000 - 0xffffffff region */ - mfmsr r0 - rlwinm r0,r0,0,28,26 /* clear DR (0x10) */ - SYNC - mtmsr r0 - isync - - .globl __secondary_start -__secondary_start: - /* Copy some CPU settings from CPU 0 */ - bl __restore_cpu_setup - - lis r3,-KERNELBASE@h - mr r4,r24 - bl call_setup_cpu /* Call setup_cpu for this CPU */ -#ifdef CONFIG_6xx - lis r3,-KERNELBASE@h - bl init_idle_6xx -#endif /* CONFIG_6xx */ - - /* get current_thread_info and current */ - lis r1,secondary_ti@ha - tophys(r1,r1) - lwz r1,secondary_ti@l(r1) - tophys(r2,r1) - lwz r2,TI_TASK(r2) - - /* stack */ - addi r1,r1,THREAD_SIZE-STACK_FRAME_OVERHEAD - li r0,0 - tophys(r3,r1) - stw r0,0(r3) - - /* load up the MMU */ - bl load_up_mmu - - /* ptr to phys current thread */ - tophys(r4,r2) - addi r4,r4,THREAD /* phys address of our thread_struct */ - CLR_TOP32(r4) - mtspr SPRN_SPRG3,r4 - li r3,0 - mtspr SPRN_SPRG2,r3 /* 0 => not in RTAS */ - - /* enable MMU and jump to start_secondary */ - li r4,MSR_KERNEL - FIX_SRR1(r4,r5) - lis r3,start_secondary@h - ori r3,r3,start_secondary@l - mtspr SPRN_SRR0,r3 - mtspr SPRN_SRR1,r4 - SYNC - RFI -#endif /* CONFIG_SMP */ - -/* - * Those generic dummy functions are kept for CPUs not - * included in CONFIG_6xx - */ -#if !defined(CONFIG_6xx) -_GLOBAL(__save_cpu_setup) - blr -_GLOBAL(__restore_cpu_setup) - blr -#endif /* !defined(CONFIG_6xx) */ - - -/* - * Load stuff into the MMU. Intended to be called with - * IR=0 and DR=0. - */ -load_up_mmu: - sync /* Force all PTE updates to finish */ - isync - tlbia /* Clear all TLB entries */ - sync /* wait for tlbia/tlbie to finish */ - TLBSYNC /* ... on all CPUs */ - /* Load the SDR1 register (hash table base & size) */ - lis r6,_SDR1@ha - tophys(r6,r6) - lwz r6,_SDR1@l(r6) - mtspr SPRN_SDR1,r6 - li r0,16 /* load up segment register values */ - mtctr r0 /* for context 0 */ - lis r3,0x2000 /* Ku = 1, VSID = 0 */ - li r4,0 -3: mtsrin r3,r4 - addi r3,r3,0x111 /* increment VSID */ - addis r4,r4,0x1000 /* address of next segment */ - bdnz 3b - -/* Load the BAT registers with the values set up by MMU_init. - MMU_init takes care of whether we're on a 601 or not. */ - mfpvr r3 - srwi r3,r3,16 - cmpwi r3,1 - lis r3,BATS@ha - addi r3,r3,BATS@l - tophys(r3,r3) - LOAD_BAT(0,r3,r4,r5) - LOAD_BAT(1,r3,r4,r5) - LOAD_BAT(2,r3,r4,r5) - LOAD_BAT(3,r3,r4,r5) - - blr - -/* - * This is where the main kernel code starts. - */ -start_here: - /* ptr to current */ - lis r2,init_task@h - ori r2,r2,init_task@l - /* Set up for using our exception vectors */ - /* ptr to phys current thread */ - tophys(r4,r2) - addi r4,r4,THREAD /* init task's THREAD */ - CLR_TOP32(r4) - mtspr SPRN_SPRG3,r4 - li r3,0 - mtspr SPRN_SPRG2,r3 /* 0 => not in RTAS */ - - /* stack */ - lis r1,init_thread_union@ha - addi r1,r1,init_thread_union@l - li r0,0 - stwu r0,THREAD_SIZE-STACK_FRAME_OVERHEAD(r1) -/* - * Do early bootinfo parsing, platform-specific initialization, - * and set up the MMU. - */ - mr r3,r31 - mr r4,r30 - mr r5,r29 - mr r6,r28 - mr r7,r27 - bl machine_init - bl MMU_init - -/* - * Go back to running unmapped so we can load up new values - * for SDR1 (hash table pointer) and the segment registers - * and change to using our exception vectors. - */ - lis r4,2f@h - ori r4,r4,2f@l - tophys(r4,r4) - li r3,MSR_KERNEL & ~(MSR_IR|MSR_DR) - FIX_SRR1(r3,r5) - mtspr SPRN_SRR0,r4 - mtspr SPRN_SRR1,r3 - SYNC - RFI -/* Load up the kernel context */ -2: bl load_up_mmu - -#ifdef CONFIG_BDI_SWITCH - /* Add helper information for the Abatron bdiGDB debugger. - * We do this here because we know the mmu is disabled, and - * will be enabled for real in just a few instructions. - */ - lis r5, abatron_pteptrs@h - ori r5, r5, abatron_pteptrs@l - stw r5, 0xf0(r0) /* This much match your Abatron config */ - lis r6, swapper_pg_dir@h - ori r6, r6, swapper_pg_dir@l - tophys(r5, r5) - stw r6, 0(r5) -#endif /* CONFIG_BDI_SWITCH */ - -/* Now turn on the MMU for real! */ - li r4,MSR_KERNEL - FIX_SRR1(r4,r5) - lis r3,start_kernel@h - ori r3,r3,start_kernel@l - mtspr SPRN_SRR0,r3 - mtspr SPRN_SRR1,r4 - SYNC - RFI - -/* - * Set up the segment registers for a new context. - */ -_GLOBAL(set_context) - mulli r3,r3,897 /* multiply context by skew factor */ - rlwinm r3,r3,4,8,27 /* VSID = (context & 0xfffff) << 4 */ - addis r3,r3,0x6000 /* Set Ks, Ku bits */ - li r0,NUM_USER_SEGMENTS - mtctr r0 - -#ifdef CONFIG_BDI_SWITCH - /* Context switch the PTE pointer for the Abatron BDI2000. - * The PGDIR is passed as second argument. - */ - lis r5, KERNELBASE@h - lwz r5, 0xf0(r5) - stw r4, 0x4(r5) -#endif - li r4,0 - isync -3: - mtsrin r3,r4 - addi r3,r3,0x111 /* next VSID */ - rlwinm r3,r3,0,8,3 /* clear out any overflow from VSID field */ - addis r4,r4,0x1000 /* address of next segment */ - bdnz 3b - sync - isync - blr - -/* - * An undocumented "feature" of 604e requires that the v bit - * be cleared before changing BAT values. - * - * Also, newer IBM firmware does not clear bat3 and 4 so - * this makes sure it's done. - * -- Cort - */ -clear_bats: - li r10,0 - mfspr r9,SPRN_PVR - rlwinm r9,r9,16,16,31 /* r9 = 1 for 601, 4 for 604 */ - cmpwi r9, 1 - beq 1f - - mtspr SPRN_DBAT0U,r10 - mtspr SPRN_DBAT0L,r10 - mtspr SPRN_DBAT1U,r10 - mtspr SPRN_DBAT1L,r10 - mtspr SPRN_DBAT2U,r10 - mtspr SPRN_DBAT2L,r10 - mtspr SPRN_DBAT3U,r10 - mtspr SPRN_DBAT3L,r10 -1: - mtspr SPRN_IBAT0U,r10 - mtspr SPRN_IBAT0L,r10 - mtspr SPRN_IBAT1U,r10 - mtspr SPRN_IBAT1L,r10 - mtspr SPRN_IBAT2U,r10 - mtspr SPRN_IBAT2L,r10 - mtspr SPRN_IBAT3U,r10 - mtspr SPRN_IBAT3L,r10 -BEGIN_FTR_SECTION - /* Here's a tweak: at this point, CPU setup have - * not been called yet, so HIGH_BAT_EN may not be - * set in HID0 for the 745x processors. However, it - * seems that doesn't affect our ability to actually - * write to these SPRs. - */ - mtspr SPRN_DBAT4U,r10 - mtspr SPRN_DBAT4L,r10 - mtspr SPRN_DBAT5U,r10 - mtspr SPRN_DBAT5L,r10 - mtspr SPRN_DBAT6U,r10 - mtspr SPRN_DBAT6L,r10 - mtspr SPRN_DBAT7U,r10 - mtspr SPRN_DBAT7L,r10 - mtspr SPRN_IBAT4U,r10 - mtspr SPRN_IBAT4L,r10 - mtspr SPRN_IBAT5U,r10 - mtspr SPRN_IBAT5L,r10 - mtspr SPRN_IBAT6U,r10 - mtspr SPRN_IBAT6L,r10 - mtspr SPRN_IBAT7U,r10 - mtspr SPRN_IBAT7L,r10 -END_FTR_SECTION_IFSET(CPU_FTR_HAS_HIGH_BATS) - blr - -flush_tlbs: - lis r10, 0x40 -1: addic. r10, r10, -0x1000 - tlbie r10 - blt 1b - sync - blr - -mmu_off: - addi r4, r3, __after_mmu_off - _start - mfmsr r3 - andi. r0,r3,MSR_DR|MSR_IR /* MMU enabled? */ - beqlr - andc r3,r3,r0 - mtspr SPRN_SRR0,r4 - mtspr SPRN_SRR1,r3 - sync - RFI - -/* - * Use the first pair of BAT registers to map the 1st 16MB - * of RAM to KERNELBASE. From this point on we can't safely - * call OF any more. - */ -initial_bats: - lis r11,KERNELBASE@h - mfspr r9,SPRN_PVR - rlwinm r9,r9,16,16,31 /* r9 = 1 for 601, 4 for 604 */ - cmpwi 0,r9,1 - bne 4f - ori r11,r11,4 /* set up BAT registers for 601 */ - li r8,0x7f /* valid, block length = 8MB */ - oris r9,r11,0x800000@h /* set up BAT reg for 2nd 8M */ - oris r10,r8,0x800000@h /* set up BAT reg for 2nd 8M */ - mtspr SPRN_IBAT0U,r11 /* N.B. 601 has valid bit in */ - mtspr SPRN_IBAT0L,r8 /* lower BAT register */ - mtspr SPRN_IBAT1U,r9 - mtspr SPRN_IBAT1L,r10 - isync - blr - -4: tophys(r8,r11) -#ifdef CONFIG_SMP - ori r8,r8,0x12 /* R/W access, M=1 */ -#else - ori r8,r8,2 /* R/W access */ -#endif /* CONFIG_SMP */ - ori r11,r11,BL_256M<<2|0x2 /* set up BAT registers for 604 */ - - mtspr SPRN_DBAT0L,r8 /* N.B. 6xx (not 601) have valid */ - mtspr SPRN_DBAT0U,r11 /* bit in upper BAT register */ - mtspr SPRN_IBAT0L,r8 - mtspr SPRN_IBAT0U,r11 - isync - blr - -#ifdef CONFIG_BOOTX_TEXT -setup_disp_bat: - /* - * setup the display bat prepared for us in prom.c - */ - mflr r8 - bl reloc_offset - mtlr r8 - addis r8,r3,disp_BAT@ha - addi r8,r8,disp_BAT@l - lwz r11,0(r8) - lwz r8,4(r8) - mfspr r9,SPRN_PVR - rlwinm r9,r9,16,16,31 /* r9 = 1 for 601, 4 for 604 */ - cmpwi 0,r9,1 - beq 1f - mtspr SPRN_DBAT3L,r8 - mtspr SPRN_DBAT3U,r11 - blr -1: mtspr SPRN_IBAT3L,r8 - mtspr SPRN_IBAT3U,r11 - blr - -#endif /* defined(CONFIG_BOOTX_TEXT) */ - -#ifdef CONFIG_8260 -/* Jump into the system reset for the rom. - * We first disable the MMU, and then jump to the ROM reset address. - * - * r3 is the board info structure, r4 is the location for starting. - * I use this for building a small kernel that can load other kernels, - * rather than trying to write or rely on a rom monitor that can tftp load. - */ - .globl m8260_gorom -m8260_gorom: - mfmsr r0 - rlwinm r0,r0,0,17,15 /* clear MSR_EE in r0 */ - sync - mtmsr r0 - sync - mfspr r11, SPRN_HID0 - lis r10, 0 - ori r10,r10,HID0_ICE|HID0_DCE - andc r11, r11, r10 - mtspr SPRN_HID0, r11 - isync - li r5, MSR_ME|MSR_RI - lis r6,2f@h - addis r6,r6,-KERNELBASE@h - ori r6,r6,2f@l - mtspr SPRN_SRR0,r6 - mtspr SPRN_SRR1,r5 - isync - sync - rfi -2: - mtlr r4 - blr -#endif - - -/* - * We put a few things here that have to be page-aligned. - * This stuff goes at the beginning of the data segment, - * which is page-aligned. - */ - .data - .globl sdata -sdata: - .globl empty_zero_page -empty_zero_page: - .space 4096 - - .globl swapper_pg_dir -swapper_pg_dir: - .space 4096 - -/* - * This space gets a copy of optional info passed to us by the bootstrap - * Used to pass parameters into the kernel like root=/dev/sda1, etc. - */ - .globl cmd_line -cmd_line: - .space 512 - - .globl intercept_table -intercept_table: - .long 0, 0, i0x200, i0x300, i0x400, 0, i0x600, i0x700 - .long i0x800, 0, 0, 0, 0, i0xd00, 0, 0 - .long 0, 0, 0, i0x1300, 0, 0, 0, 0 - .long 0, 0, 0, 0, 0, 0, 0, 0 - .long 0, 0, 0, 0, 0, 0, 0, 0 - .long 0, 0, 0, 0, 0, 0, 0, 0 - -/* Room for two PTE pointers, usually the kernel and current user pointers - * to their respective root page table. - */ -abatron_pteptrs: - .space 8 diff --git a/arch/ppc/kernel/head_44x.S b/arch/ppc/kernel/head_44x.S deleted file mode 100644 index ebb5a403829f..000000000000 --- a/arch/ppc/kernel/head_44x.S +++ /dev/null @@ -1,769 +0,0 @@ -/* - * Kernel execution entry point code. - * - * Copyright (c) 1995-1996 Gary Thomas - * Initial PowerPC version. - * Copyright (c) 1996 Cort Dougan - * Rewritten for PReP - * Copyright (c) 1996 Paul Mackerras - * Low-level exception handers, MMU support, and rewrite. - * Copyright (c) 1997 Dan Malek - * PowerPC 8xx modifications. - * Copyright (c) 1998-1999 TiVo, Inc. - * PowerPC 403GCX modifications. - * Copyright (c) 1999 Grant Erickson - * PowerPC 403GCX/405GP modifications. - * Copyright 2000 MontaVista Software Inc. - * PPC405 modifications - * PowerPC 403GCX/405GP modifications. - * Author: MontaVista Software, Inc. - * frank_rowand@mvista.com or source@mvista.com - * debbie_chu@mvista.com - * Copyright 2002-2005 MontaVista Software, Inc. - * PowerPC 44x support, Matt Porter - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "head_booke.h" - - -/* As with the other PowerPC ports, it is expected that when code - * execution begins here, the following registers contain valid, yet - * optional, information: - * - * r3 - Board info structure pointer (DRAM, frequency, MAC address, etc.) - * r4 - Starting address of the init RAM disk - * r5 - Ending address of the init RAM disk - * r6 - Start of kernel command line string (e.g. "mem=128") - * r7 - End of kernel command line string - * - */ - .text -_GLOBAL(_stext) -_GLOBAL(_start) - /* - * Reserve a word at a fixed location to store the address - * of abatron_pteptrs - */ - nop -/* - * Save parameters we are passed - */ - mr r31,r3 - mr r30,r4 - mr r29,r5 - mr r28,r6 - mr r27,r7 - li r24,0 /* CPU number */ - -/* - * Set up the initial MMU state - * - * We are still executing code at the virtual address - * mappings set by the firmware for the base of RAM. - * - * We first invalidate all TLB entries but the one - * we are running from. We then load the KERNELBASE - * mappings so we can begin to use kernel addresses - * natively and so the interrupt vector locations are - * permanently pinned (necessary since Book E - * implementations always have translation enabled). - * - * TODO: Use the known TLB entry we are running from to - * determine which physical region we are located - * in. This can be used to determine where in RAM - * (on a shared CPU system) or PCI memory space - * (on a DRAMless system) we are located. - * For now, we assume a perfect world which means - * we are located at the base of DRAM (physical 0). - */ - -/* - * Search TLB for entry that we are currently using. - * Invalidate all entries but the one we are using. - */ - /* Load our current PID->MMUCR TID and MSR IS->MMUCR STS */ - mfspr r3,SPRN_PID /* Get PID */ - mfmsr r4 /* Get MSR */ - andi. r4,r4,MSR_IS@l /* TS=1? */ - beq wmmucr /* If not, leave STS=0 */ - oris r3,r3,PPC44x_MMUCR_STS@h /* Set STS=1 */ -wmmucr: mtspr SPRN_MMUCR,r3 /* Put MMUCR */ - sync - - bl invstr /* Find our address */ -invstr: mflr r5 /* Make it accessible */ - tlbsx r23,0,r5 /* Find entry we are in */ - li r4,0 /* Start at TLB entry 0 */ - li r3,0 /* Set PAGEID inval value */ -1: cmpw r23,r4 /* Is this our entry? */ - beq skpinv /* If so, skip the inval */ - tlbwe r3,r4,PPC44x_TLB_PAGEID /* If not, inval the entry */ -skpinv: addi r4,r4,1 /* Increment */ - cmpwi r4,64 /* Are we done? */ - bne 1b /* If not, repeat */ - isync /* If so, context change */ - -/* - * Configure and load pinned entry into TLB slot 63. - */ - - lis r3,KERNELBASE@h /* Load the kernel virtual address */ - ori r3,r3,KERNELBASE@l - - /* Kernel is at the base of RAM */ - li r4, 0 /* Load the kernel physical address */ - - /* Load the kernel PID = 0 */ - li r0,0 - mtspr SPRN_PID,r0 - sync - - /* Initialize MMUCR */ - li r5,0 - mtspr SPRN_MMUCR,r5 - sync - - /* pageid fields */ - clrrwi r3,r3,10 /* Mask off the effective page number */ - ori r3,r3,PPC44x_TLB_VALID | PPC44x_TLB_256M - - /* xlat fields */ - clrrwi r4,r4,10 /* Mask off the real page number */ - /* ERPN is 0 for first 4GB page */ - - /* attrib fields */ - /* Added guarded bit to protect against speculative loads/stores */ - li r5,0 - ori r5,r5,(PPC44x_TLB_SW | PPC44x_TLB_SR | PPC44x_TLB_SX | PPC44x_TLB_G) - - li r0,63 /* TLB slot 63 */ - - tlbwe r3,r0,PPC44x_TLB_PAGEID /* Load the pageid fields */ - tlbwe r4,r0,PPC44x_TLB_XLAT /* Load the translation fields */ - tlbwe r5,r0,PPC44x_TLB_ATTRIB /* Load the attrib/access fields */ - - /* Force context change */ - mfmsr r0 - mtspr SPRN_SRR1, r0 - lis r0,3f@h - ori r0,r0,3f@l - mtspr SPRN_SRR0,r0 - sync - rfi - - /* If necessary, invalidate original entry we used */ -3: cmpwi r23,63 - beq 4f - li r6,0 - tlbwe r6,r23,PPC44x_TLB_PAGEID - isync - -4: -#ifdef CONFIG_SERIAL_TEXT_DEBUG - /* - * Add temporary UART mapping for early debug. - * We can map UART registers wherever we want as long as they don't - * interfere with other system mappings (e.g. with pinned entries). - * For an example of how we handle this - see ocotea.h. --ebs - */ - /* pageid fields */ - lis r3,UART0_IO_BASE@h - ori r3,r3,PPC44x_TLB_VALID | PPC44x_TLB_4K - - /* xlat fields */ - lis r4,UART0_PHYS_IO_BASE@h /* RPN depends on SoC */ -#ifdef UART0_PHYS_ERPN - ori r4,r4,UART0_PHYS_ERPN /* Add ERPN if above 4GB */ -#endif - - /* attrib fields */ - li r5,0 - ori r5,r5,(PPC44x_TLB_SW | PPC44x_TLB_SR | PPC44x_TLB_I | PPC44x_TLB_G) - - li r0,62 /* TLB slot 62 */ - - tlbwe r3,r0,PPC44x_TLB_PAGEID /* Load the pageid fields */ - tlbwe r4,r0,PPC44x_TLB_XLAT /* Load the translation fields */ - tlbwe r5,r0,PPC44x_TLB_ATTRIB /* Load the attrib/access fields */ - - /* Force context change */ - isync -#endif /* CONFIG_SERIAL_TEXT_DEBUG */ - - /* Establish the interrupt vector offsets */ - SET_IVOR(0, CriticalInput); - SET_IVOR(1, MachineCheck); - SET_IVOR(2, DataStorage); - SET_IVOR(3, InstructionStorage); - SET_IVOR(4, ExternalInput); - SET_IVOR(5, Alignment); - SET_IVOR(6, Program); - SET_IVOR(7, FloatingPointUnavailable); - SET_IVOR(8, SystemCall); - SET_IVOR(9, AuxillaryProcessorUnavailable); - SET_IVOR(10, Decrementer); - SET_IVOR(11, FixedIntervalTimer); - SET_IVOR(12, WatchdogTimer); - SET_IVOR(13, DataTLBError); - SET_IVOR(14, InstructionTLBError); - SET_IVOR(15, Debug); - - /* Establish the interrupt vector base */ - lis r4,interrupt_base@h /* IVPR only uses the high 16-bits */ - mtspr SPRN_IVPR,r4 - - /* - * This is where the main kernel code starts. - */ - - /* ptr to current */ - lis r2,init_task@h - ori r2,r2,init_task@l - - /* ptr to current thread */ - addi r4,r2,THREAD /* init task's THREAD */ - mtspr SPRN_SPRG3,r4 - - /* stack */ - lis r1,init_thread_union@h - ori r1,r1,init_thread_union@l - li r0,0 - stwu r0,THREAD_SIZE-STACK_FRAME_OVERHEAD(r1) - - bl early_init - -/* - * Decide what sort of machine this is and initialize the MMU. - */ - mr r3,r31 - mr r4,r30 - mr r5,r29 - mr r6,r28 - mr r7,r27 - bl machine_init - bl MMU_init - - /* Setup PTE pointers for the Abatron bdiGDB */ - lis r6, swapper_pg_dir@h - ori r6, r6, swapper_pg_dir@l - lis r5, abatron_pteptrs@h - ori r5, r5, abatron_pteptrs@l - lis r4, KERNELBASE@h - ori r4, r4, KERNELBASE@l - stw r5, 0(r4) /* Save abatron_pteptrs at a fixed location */ - stw r6, 0(r5) - - /* Let's move on */ - lis r4,start_kernel@h - ori r4,r4,start_kernel@l - lis r3,MSR_KERNEL@h - ori r3,r3,MSR_KERNEL@l - mtspr SPRN_SRR0,r4 - mtspr SPRN_SRR1,r3 - rfi /* change context and jump to start_kernel */ - -/* - * Interrupt vector entry code - * - * The Book E MMUs are always on so we don't need to handle - * interrupts in real mode as with previous PPC processors. In - * this case we handle interrupts in the kernel virtual address - * space. - * - * Interrupt vectors are dynamically placed relative to the - * interrupt prefix as determined by the address of interrupt_base. - * The interrupt vectors offsets are programmed using the labels - * for each interrupt vector entry. - * - * Interrupt vectors must be aligned on a 16 byte boundary. - * We align on a 32 byte cache line boundary for good measure. - */ - -interrupt_base: - /* Critical Input Interrupt */ - CRITICAL_EXCEPTION(0x0100, CriticalInput, unknown_exception) - - /* Machine Check Interrupt */ -#ifdef CONFIG_440A - MCHECK_EXCEPTION(0x0200, MachineCheck, machine_check_exception) -#else - CRITICAL_EXCEPTION(0x0200, MachineCheck, machine_check_exception) -#endif - - /* Data Storage Interrupt */ - START_EXCEPTION(DataStorage) - mtspr SPRN_SPRG0, r10 /* Save some working registers */ - mtspr SPRN_SPRG1, r11 - mtspr SPRN_SPRG4W, r12 - mtspr SPRN_SPRG5W, r13 - mfcr r11 - mtspr SPRN_SPRG7W, r11 - - /* - * Check if it was a store fault, if not then bail - * because a user tried to access a kernel or - * read-protected page. Otherwise, get the - * offending address and handle it. - */ - mfspr r10, SPRN_ESR - andis. r10, r10, ESR_ST@h - beq 2f - - mfspr r10, SPRN_DEAR /* Get faulting address */ - - /* If we are faulting a kernel address, we have to use the - * kernel page tables. - */ - lis r11, TASK_SIZE@h - cmplw r10, r11 - blt+ 3f - lis r11, swapper_pg_dir@h - ori r11, r11, swapper_pg_dir@l - - mfspr r12,SPRN_MMUCR - rlwinm r12,r12,0,0,23 /* Clear TID */ - - b 4f - - /* Get the PGD for the current thread */ -3: - mfspr r11,SPRN_SPRG3 - lwz r11,PGDIR(r11) - - /* Load PID into MMUCR TID */ - mfspr r12,SPRN_MMUCR /* Get MMUCR */ - mfspr r13,SPRN_PID /* Get PID */ - rlwimi r12,r13,0,24,31 /* Set TID */ - -4: - mtspr SPRN_MMUCR,r12 - - rlwinm r12, r10, 13, 19, 29 /* Compute pgdir/pmd offset */ - lwzx r11, r12, r11 /* Get pgd/pmd entry */ - rlwinm. r12, r11, 0, 0, 20 /* Extract pt base address */ - beq 2f /* Bail if no table */ - - rlwimi r12, r10, 23, 20, 28 /* Compute pte address */ - lwz r11, 4(r12) /* Get pte entry */ - - andi. r13, r11, _PAGE_RW /* Is it writeable? */ - beq 2f /* Bail if not */ - - /* Update 'changed'. - */ - ori r11, r11, _PAGE_DIRTY|_PAGE_ACCESSED|_PAGE_HWWRITE - stw r11, 4(r12) /* Update Linux page table */ - - li r13, PPC44x_TLB_SR@l /* Set SR */ - rlwimi r13, r11, 29, 29, 29 /* SX = _PAGE_HWEXEC */ - rlwimi r13, r11, 0, 30, 30 /* SW = _PAGE_RW */ - rlwimi r13, r11, 29, 28, 28 /* UR = _PAGE_USER */ - rlwimi r12, r11, 31, 26, 26 /* (_PAGE_USER>>1)->r12 */ - rlwimi r12, r11, 29, 30, 30 /* (_PAGE_USER>>3)->r12 */ - and r12, r12, r11 /* HWEXEC/RW & USER */ - rlwimi r13, r12, 0, 26, 26 /* UX = HWEXEC & USER */ - rlwimi r13, r12, 3, 27, 27 /* UW = RW & USER */ - - rlwimi r11,r13,0,26,31 /* Insert static perms */ - - rlwinm r11,r11,0,20,15 /* Clear U0-U3 */ - - /* find the TLB index that caused the fault. It has to be here. */ - tlbsx r10, 0, r10 - - tlbwe r11, r10, PPC44x_TLB_ATTRIB /* Write ATTRIB */ - - /* Done...restore registers and get out of here. - */ - mfspr r11, SPRN_SPRG7R - mtcr r11 - mfspr r13, SPRN_SPRG5R - mfspr r12, SPRN_SPRG4R - - mfspr r11, SPRN_SPRG1 - mfspr r10, SPRN_SPRG0 - rfi /* Force context change */ - -2: - /* - * The bailout. Restore registers to pre-exception conditions - * and call the heavyweights to help us out. - */ - mfspr r11, SPRN_SPRG7R - mtcr r11 - mfspr r13, SPRN_SPRG5R - mfspr r12, SPRN_SPRG4R - - mfspr r11, SPRN_SPRG1 - mfspr r10, SPRN_SPRG0 - b data_access - - /* Instruction Storage Interrupt */ - INSTRUCTION_STORAGE_EXCEPTION - - /* External Input Interrupt */ - EXCEPTION(0x0500, ExternalInput, do_IRQ, EXC_XFER_LITE) - - /* Alignment Interrupt */ - ALIGNMENT_EXCEPTION - - /* Program Interrupt */ - PROGRAM_EXCEPTION - - /* Floating Point Unavailable Interrupt */ -#ifdef CONFIG_PPC_FPU - FP_UNAVAILABLE_EXCEPTION -#else - EXCEPTION(0x2010, FloatingPointUnavailable, unknown_exception, EXC_XFER_EE) -#endif - - /* System Call Interrupt */ - START_EXCEPTION(SystemCall) - NORMAL_EXCEPTION_PROLOG - EXC_XFER_EE_LITE(0x0c00, DoSyscall) - - /* Auxillary Processor Unavailable Interrupt */ - EXCEPTION(0x2020, AuxillaryProcessorUnavailable, unknown_exception, EXC_XFER_EE) - - /* Decrementer Interrupt */ - DECREMENTER_EXCEPTION - - /* Fixed Internal Timer Interrupt */ - /* TODO: Add FIT support */ - EXCEPTION(0x1010, FixedIntervalTimer, unknown_exception, EXC_XFER_EE) - - /* Watchdog Timer Interrupt */ - /* TODO: Add watchdog support */ -#ifdef CONFIG_BOOKE_WDT - CRITICAL_EXCEPTION(0x1020, WatchdogTimer, WatchdogException) -#else - CRITICAL_EXCEPTION(0x1020, WatchdogTimer, unknown_exception) -#endif - - /* Data TLB Error Interrupt */ - START_EXCEPTION(DataTLBError) - mtspr SPRN_SPRG0, r10 /* Save some working registers */ - mtspr SPRN_SPRG1, r11 - mtspr SPRN_SPRG4W, r12 - mtspr SPRN_SPRG5W, r13 - mfcr r11 - mtspr SPRN_SPRG7W, r11 - mfspr r10, SPRN_DEAR /* Get faulting address */ - - /* If we are faulting a kernel address, we have to use the - * kernel page tables. - */ - lis r11, TASK_SIZE@h - cmplw r10, r11 - blt+ 3f - lis r11, swapper_pg_dir@h - ori r11, r11, swapper_pg_dir@l - - mfspr r12,SPRN_MMUCR - rlwinm r12,r12,0,0,23 /* Clear TID */ - - b 4f - - /* Get the PGD for the current thread */ -3: - mfspr r11,SPRN_SPRG3 - lwz r11,PGDIR(r11) - - /* Load PID into MMUCR TID */ - mfspr r12,SPRN_MMUCR - mfspr r13,SPRN_PID /* Get PID */ - rlwimi r12,r13,0,24,31 /* Set TID */ - -4: - mtspr SPRN_MMUCR,r12 - - rlwinm r12, r10, 13, 19, 29 /* Compute pgdir/pmd offset */ - lwzx r11, r12, r11 /* Get pgd/pmd entry */ - rlwinm. r12, r11, 0, 0, 20 /* Extract pt base address */ - beq 2f /* Bail if no table */ - - rlwimi r12, r10, 23, 20, 28 /* Compute pte address */ - lwz r11, 4(r12) /* Get pte entry */ - andi. r13, r11, _PAGE_PRESENT /* Is the page present? */ - beq 2f /* Bail if not present */ - - ori r11, r11, _PAGE_ACCESSED - stw r11, 4(r12) - - /* Jump to common tlb load */ - b finish_tlb_load - -2: - /* The bailout. Restore registers to pre-exception conditions - * and call the heavyweights to help us out. - */ - mfspr r11, SPRN_SPRG7R - mtcr r11 - mfspr r13, SPRN_SPRG5R - mfspr r12, SPRN_SPRG4R - mfspr r11, SPRN_SPRG1 - mfspr r10, SPRN_SPRG0 - b data_access - - /* Instruction TLB Error Interrupt */ - /* - * Nearly the same as above, except we get our - * information from different registers and bailout - * to a different point. - */ - START_EXCEPTION(InstructionTLBError) - mtspr SPRN_SPRG0, r10 /* Save some working registers */ - mtspr SPRN_SPRG1, r11 - mtspr SPRN_SPRG4W, r12 - mtspr SPRN_SPRG5W, r13 - mfcr r11 - mtspr SPRN_SPRG7W, r11 - mfspr r10, SPRN_SRR0 /* Get faulting address */ - - /* If we are faulting a kernel address, we have to use the - * kernel page tables. - */ - lis r11, TASK_SIZE@h - cmplw r10, r11 - blt+ 3f - lis r11, swapper_pg_dir@h - ori r11, r11, swapper_pg_dir@l - - mfspr r12,SPRN_MMUCR - rlwinm r12,r12,0,0,23 /* Clear TID */ - - b 4f - - /* Get the PGD for the current thread */ -3: - mfspr r11,SPRN_SPRG3 - lwz r11,PGDIR(r11) - - /* Load PID into MMUCR TID */ - mfspr r12,SPRN_MMUCR - mfspr r13,SPRN_PID /* Get PID */ - rlwimi r12,r13,0,24,31 /* Set TID */ - -4: - mtspr SPRN_MMUCR,r12 - - rlwinm r12, r10, 13, 19, 29 /* Compute pgdir/pmd offset */ - lwzx r11, r12, r11 /* Get pgd/pmd entry */ - rlwinm. r12, r11, 0, 0, 20 /* Extract pt base address */ - beq 2f /* Bail if no table */ - - rlwimi r12, r10, 23, 20, 28 /* Compute pte address */ - lwz r11, 4(r12) /* Get pte entry */ - andi. r13, r11, _PAGE_PRESENT /* Is the page present? */ - beq 2f /* Bail if not present */ - - ori r11, r11, _PAGE_ACCESSED - stw r11, 4(r12) - - /* Jump to common TLB load point */ - b finish_tlb_load - -2: - /* The bailout. Restore registers to pre-exception conditions - * and call the heavyweights to help us out. - */ - mfspr r11, SPRN_SPRG7R - mtcr r11 - mfspr r13, SPRN_SPRG5R - mfspr r12, SPRN_SPRG4R - mfspr r11, SPRN_SPRG1 - mfspr r10, SPRN_SPRG0 - b InstructionStorage - - /* Debug Interrupt */ - DEBUG_EXCEPTION - -/* - * Local functions - */ - /* - * Data TLB exceptions will bail out to this point - * if they can't resolve the lightweight TLB fault. - */ -data_access: - NORMAL_EXCEPTION_PROLOG - mfspr r5,SPRN_ESR /* Grab the ESR, save it, pass arg3 */ - stw r5,_ESR(r11) - mfspr r4,SPRN_DEAR /* Grab the DEAR, save it, pass arg2 */ - EXC_XFER_EE_LITE(0x0300, handle_page_fault) - -/* - - * Both the instruction and data TLB miss get to this - * point to load the TLB. - * r10 - EA of fault - * r11 - available to use - * r12 - Pointer to the 64-bit PTE - * r13 - available to use - * MMUCR - loaded with proper value when we get here - * Upon exit, we reload everything and RFI. - */ -finish_tlb_load: - /* - * We set execute, because we don't have the granularity to - * properly set this at the page level (Linux problem). - * If shared is set, we cause a zero PID->TID load. - * Many of these bits are software only. Bits we don't set - * here we (properly should) assume have the appropriate value. - */ - - /* Load the next available TLB index */ - lis r13, tlb_44x_index@ha - lwz r13, tlb_44x_index@l(r13) - /* Load the TLB high watermark */ - lis r11, tlb_44x_hwater@ha - lwz r11, tlb_44x_hwater@l(r11) - - /* Increment, rollover, and store TLB index */ - addi r13, r13, 1 - cmpw 0, r13, r11 /* reserve entries */ - ble 7f - li r13, 0 -7: - /* Store the next available TLB index */ - lis r11, tlb_44x_index@ha - stw r13, tlb_44x_index@l(r11) - - lwz r11, 0(r12) /* Get MS word of PTE */ - lwz r12, 4(r12) /* Get LS word of PTE */ - rlwimi r11, r12, 0, 0 , 19 /* Insert RPN */ - tlbwe r11, r13, PPC44x_TLB_XLAT /* Write XLAT */ - - /* - * Create PAGEID. This is the faulting address, - * page size, and valid flag. - */ - li r11, PPC44x_TLB_VALID | PPC44x_TLB_4K - rlwimi r10, r11, 0, 20, 31 /* Insert valid and page size */ - tlbwe r10, r13, PPC44x_TLB_PAGEID /* Write PAGEID */ - - li r10, PPC44x_TLB_SR@l /* Set SR */ - rlwimi r10, r12, 0, 30, 30 /* Set SW = _PAGE_RW */ - rlwimi r10, r12, 29, 29, 29 /* SX = _PAGE_HWEXEC */ - rlwimi r10, r12, 29, 28, 28 /* UR = _PAGE_USER */ - rlwimi r11, r12, 31, 26, 26 /* (_PAGE_USER>>1)->r12 */ - and r11, r12, r11 /* HWEXEC & USER */ - rlwimi r10, r11, 0, 26, 26 /* UX = HWEXEC & USER */ - - rlwimi r12, r10, 0, 26, 31 /* Insert static perms */ - rlwinm r12, r12, 0, 20, 15 /* Clear U0-U3 */ - tlbwe r12, r13, PPC44x_TLB_ATTRIB /* Write ATTRIB */ - - /* Done...restore registers and get out of here. - */ - mfspr r11, SPRN_SPRG7R - mtcr r11 - mfspr r13, SPRN_SPRG5R - mfspr r12, SPRN_SPRG4R - mfspr r11, SPRN_SPRG1 - mfspr r10, SPRN_SPRG0 - rfi /* Force context change */ - -/* - * Global functions - */ - -/* - * extern void giveup_altivec(struct task_struct *prev) - * - * The 44x core does not have an AltiVec unit. - */ -_GLOBAL(giveup_altivec) - blr - -/* - * extern void giveup_fpu(struct task_struct *prev) - * - * The 44x core does not have an FPU. - */ -#ifndef CONFIG_PPC_FPU -_GLOBAL(giveup_fpu) - blr -#endif - -/* - * extern void abort(void) - * - * At present, this routine just applies a system reset. - */ -_GLOBAL(abort) - mfspr r13,SPRN_DBCR0 - oris r13,r13,DBCR0_RST_SYSTEM@h - mtspr SPRN_DBCR0,r13 - -_GLOBAL(set_context) - -#ifdef CONFIG_BDI_SWITCH - /* Context switch the PTE pointer for the Abatron BDI2000. - * The PGDIR is the second parameter. - */ - lis r5, abatron_pteptrs@h - ori r5, r5, abatron_pteptrs@l - stw r4, 0x4(r5) -#endif - mtspr SPRN_PID,r3 - isync /* Force context change */ - blr - -/* - * We put a few things here that have to be page-aligned. This stuff - * goes at the beginning of the data segment, which is page-aligned. - */ - .data - .align 12 - .globl sdata -sdata: - .globl empty_zero_page -empty_zero_page: - .space 4096 - -/* - * To support >32-bit physical addresses, we use an 8KB pgdir. - */ - .globl swapper_pg_dir -swapper_pg_dir: - .space 8192 - -/* Reserved 4k for the critical exception stack & 4k for the machine - * check stack per CPU for kernel mode exceptions */ - .section .bss - .align 12 -exception_stack_bottom: - .space BOOKE_EXCEPTION_STACK_SIZE - .globl exception_stack_top -exception_stack_top: - -/* - * This space gets a copy of optional info passed to us by the bootstrap - * which is used to pass parameters into the kernel like root=/dev/sda1, etc. - */ - .globl cmd_line -cmd_line: - .space 512 - -/* - * Room for two PTE pointers, usually the kernel and current user pointers - * to their respective root page table. - */ -abatron_pteptrs: - .space 8 diff --git a/arch/ppc/kernel/head_4xx.S b/arch/ppc/kernel/head_4xx.S deleted file mode 100644 index 51da157a629e..000000000000 --- a/arch/ppc/kernel/head_4xx.S +++ /dev/null @@ -1,1021 +0,0 @@ -/* - * Copyright (c) 1995-1996 Gary Thomas - * Initial PowerPC version. - * Copyright (c) 1996 Cort Dougan - * Rewritten for PReP - * Copyright (c) 1996 Paul Mackerras - * Low-level exception handers, MMU support, and rewrite. - * Copyright (c) 1997 Dan Malek - * PowerPC 8xx modifications. - * Copyright (c) 1998-1999 TiVo, Inc. - * PowerPC 403GCX modifications. - * Copyright (c) 1999 Grant Erickson - * PowerPC 403GCX/405GP modifications. - * Copyright 2000 MontaVista Software Inc. - * PPC405 modifications - * PowerPC 403GCX/405GP modifications. - * Author: MontaVista Software, Inc. - * frank_rowand@mvista.com or source@mvista.com - * debbie_chu@mvista.com - * - * - * Module name: head_4xx.S - * - * Description: - * Kernel execution entry point code. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* As with the other PowerPC ports, it is expected that when code - * execution begins here, the following registers contain valid, yet - * optional, information: - * - * r3 - Board info structure pointer (DRAM, frequency, MAC address, etc.) - * r4 - Starting address of the init RAM disk - * r5 - Ending address of the init RAM disk - * r6 - Start of kernel command line string (e.g. "mem=96m") - * r7 - End of kernel command line string - * - * This is all going to change RSN when we add bi_recs....... -- Dan - */ - .text -_GLOBAL(_stext) -_GLOBAL(_start) - - /* Save parameters we are passed. - */ - mr r31,r3 - mr r30,r4 - mr r29,r5 - mr r28,r6 - mr r27,r7 - - /* We have to turn on the MMU right away so we get cache modes - * set correctly. - */ - bl initial_mmu - -/* We now have the lower 16 Meg mapped into TLB entries, and the caches - * ready to work. - */ -turn_on_mmu: - lis r0,MSR_KERNEL@h - ori r0,r0,MSR_KERNEL@l - mtspr SPRN_SRR1,r0 - lis r0,start_here@h - ori r0,r0,start_here@l - mtspr SPRN_SRR0,r0 - SYNC - rfi /* enables MMU */ - b . /* prevent prefetch past rfi */ - -/* - * This area is used for temporarily saving registers during the - * critical exception prolog. - */ - . = 0xc0 -crit_save: -_GLOBAL(crit_r10) - .space 4 -_GLOBAL(crit_r11) - .space 4 - -/* - * Exception vector entry code. This code runs with address translation - * turned off (i.e. using physical addresses). We assume SPRG3 has the - * physical address of the current task thread_struct. - * Note that we have to have decremented r1 before we write to any fields - * of the exception frame, since a critical interrupt could occur at any - * time, and it will write to the area immediately below the current r1. - */ -#define NORMAL_EXCEPTION_PROLOG \ - mtspr SPRN_SPRG0,r10; /* save two registers to work with */\ - mtspr SPRN_SPRG1,r11; \ - mtspr SPRN_SPRG2,r1; \ - mfcr r10; /* save CR in r10 for now */\ - mfspr r11,SPRN_SRR1; /* check whether user or kernel */\ - andi. r11,r11,MSR_PR; \ - beq 1f; \ - mfspr r1,SPRN_SPRG3; /* if from user, start at top of */\ - lwz r1,THREAD_INFO-THREAD(r1); /* this thread's kernel stack */\ - addi r1,r1,THREAD_SIZE; \ -1: subi r1,r1,INT_FRAME_SIZE; /* Allocate an exception frame */\ - tophys(r11,r1); \ - stw r10,_CCR(r11); /* save various registers */\ - stw r12,GPR12(r11); \ - stw r9,GPR9(r11); \ - mfspr r10,SPRN_SPRG0; \ - stw r10,GPR10(r11); \ - mfspr r12,SPRN_SPRG1; \ - stw r12,GPR11(r11); \ - mflr r10; \ - stw r10,_LINK(r11); \ - mfspr r10,SPRN_SPRG2; \ - mfspr r12,SPRN_SRR0; \ - stw r10,GPR1(r11); \ - mfspr r9,SPRN_SRR1; \ - stw r10,0(r11); \ - rlwinm r9,r9,0,14,12; /* clear MSR_WE (necessary?) */\ - stw r0,GPR0(r11); \ - SAVE_4GPRS(3, r11); \ - SAVE_2GPRS(7, r11) - -/* - * Exception prolog for critical exceptions. This is a little different - * from the normal exception prolog above since a critical exception - * can potentially occur at any point during normal exception processing. - * Thus we cannot use the same SPRG registers as the normal prolog above. - * Instead we use a couple of words of memory at low physical addresses. - * This is OK since we don't support SMP on these processors. - */ -#define CRITICAL_EXCEPTION_PROLOG \ - stw r10,crit_r10@l(0); /* save two registers to work with */\ - stw r11,crit_r11@l(0); \ - mfcr r10; /* save CR in r10 for now */\ - mfspr r11,SPRN_SRR3; /* check whether user or kernel */\ - andi. r11,r11,MSR_PR; \ - lis r11,critical_stack_top@h; \ - ori r11,r11,critical_stack_top@l; \ - beq 1f; \ - /* COMING FROM USER MODE */ \ - mfspr r11,SPRN_SPRG3; /* if from user, start at top of */\ - lwz r11,THREAD_INFO-THREAD(r11); /* this thread's kernel stack */\ - addi r11,r11,THREAD_SIZE; \ -1: subi r11,r11,INT_FRAME_SIZE; /* Allocate an exception frame */\ - tophys(r11,r11); \ - stw r10,_CCR(r11); /* save various registers */\ - stw r12,GPR12(r11); \ - stw r9,GPR9(r11); \ - mflr r10; \ - stw r10,_LINK(r11); \ - mfspr r12,SPRN_DEAR; /* save DEAR and ESR in the frame */\ - stw r12,_DEAR(r11); /* since they may have had stuff */\ - mfspr r9,SPRN_ESR; /* in them at the point where the */\ - stw r9,_ESR(r11); /* exception was taken */\ - mfspr r12,SPRN_SRR2; \ - stw r1,GPR1(r11); \ - mfspr r9,SPRN_SRR3; \ - stw r1,0(r11); \ - tovirt(r1,r11); \ - rlwinm r9,r9,0,14,12; /* clear MSR_WE (necessary?) */\ - stw r0,GPR0(r11); \ - SAVE_4GPRS(3, r11); \ - SAVE_2GPRS(7, r11) - - /* - * State at this point: - * r9 saved in stack frame, now saved SRR3 & ~MSR_WE - * r10 saved in crit_r10 and in stack frame, trashed - * r11 saved in crit_r11 and in stack frame, - * now phys stack/exception frame pointer - * r12 saved in stack frame, now saved SRR2 - * CR saved in stack frame, CR0.EQ = !SRR3.PR - * LR, DEAR, ESR in stack frame - * r1 saved in stack frame, now virt stack/excframe pointer - * r0, r3-r8 saved in stack frame - */ - -/* - * Exception vectors. - */ -#define START_EXCEPTION(n, label) \ - . = n; \ -label: - -#define EXCEPTION(n, label, hdlr, xfer) \ - START_EXCEPTION(n, label); \ - NORMAL_EXCEPTION_PROLOG; \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - xfer(n, hdlr) - -#define CRITICAL_EXCEPTION(n, label, hdlr) \ - START_EXCEPTION(n, label); \ - CRITICAL_EXCEPTION_PROLOG; \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - EXC_XFER_TEMPLATE(hdlr, n+2, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \ - NOCOPY, crit_transfer_to_handler, \ - ret_from_crit_exc) - -#define EXC_XFER_TEMPLATE(hdlr, trap, msr, copyee, tfer, ret) \ - li r10,trap; \ - stw r10,TRAP(r11); \ - lis r10,msr@h; \ - ori r10,r10,msr@l; \ - copyee(r10, r9); \ - bl tfer; \ - .long hdlr; \ - .long ret - -#define COPY_EE(d, s) rlwimi d,s,0,16,16 -#define NOCOPY(d, s) - -#define EXC_XFER_STD(n, hdlr) \ - EXC_XFER_TEMPLATE(hdlr, n, MSR_KERNEL, NOCOPY, transfer_to_handler_full, \ - ret_from_except_full) - -#define EXC_XFER_LITE(n, hdlr) \ - EXC_XFER_TEMPLATE(hdlr, n+1, MSR_KERNEL, NOCOPY, transfer_to_handler, \ - ret_from_except) - -#define EXC_XFER_EE(n, hdlr) \ - EXC_XFER_TEMPLATE(hdlr, n, MSR_KERNEL, COPY_EE, transfer_to_handler_full, \ - ret_from_except_full) - -#define EXC_XFER_EE_LITE(n, hdlr) \ - EXC_XFER_TEMPLATE(hdlr, n+1, MSR_KERNEL, COPY_EE, transfer_to_handler, \ - ret_from_except) - - -/* - * 0x0100 - Critical Interrupt Exception - */ - CRITICAL_EXCEPTION(0x0100, CriticalInterrupt, unknown_exception) - -/* - * 0x0200 - Machine Check Exception - */ - CRITICAL_EXCEPTION(0x0200, MachineCheck, machine_check_exception) - -/* - * 0x0300 - Data Storage Exception - * This happens for just a few reasons. U0 set (but we don't do that), - * or zone protection fault (user violation, write to protected page). - * If this is just an update of modified status, we do that quickly - * and exit. Otherwise, we call heavywight functions to do the work. - */ - START_EXCEPTION(0x0300, DataStorage) - mtspr SPRN_SPRG0, r10 /* Save some working registers */ - mtspr SPRN_SPRG1, r11 -#ifdef CONFIG_403GCX - stw r12, 0(r0) - stw r9, 4(r0) - mfcr r11 - mfspr r12, SPRN_PID - stw r11, 8(r0) - stw r12, 12(r0) -#else - mtspr SPRN_SPRG4, r12 - mtspr SPRN_SPRG5, r9 - mfcr r11 - mfspr r12, SPRN_PID - mtspr SPRN_SPRG7, r11 - mtspr SPRN_SPRG6, r12 -#endif - - /* First, check if it was a zone fault (which means a user - * tried to access a kernel or read-protected page - always - * a SEGV). All other faults here must be stores, so no - * need to check ESR_DST as well. */ - mfspr r10, SPRN_ESR - andis. r10, r10, ESR_DIZ@h - bne 2f - - mfspr r10, SPRN_DEAR /* Get faulting address */ - - /* If we are faulting a kernel address, we have to use the - * kernel page tables. - */ - lis r11, TASK_SIZE@h - cmplw r10, r11 - blt+ 3f - lis r11, swapper_pg_dir@h - ori r11, r11, swapper_pg_dir@l - li r9, 0 - mtspr SPRN_PID, r9 /* TLB will have 0 TID */ - b 4f - - /* Get the PGD for the current thread. - */ -3: - mfspr r11,SPRN_SPRG3 - lwz r11,PGDIR(r11) -4: - tophys(r11, r11) - rlwimi r11, r10, 12, 20, 29 /* Create L1 (pgdir/pmd) address */ - lwz r11, 0(r11) /* Get L1 entry */ - rlwinm. r12, r11, 0, 0, 19 /* Extract L2 (pte) base address */ - beq 2f /* Bail if no table */ - - rlwimi r12, r10, 22, 20, 29 /* Compute PTE address */ - lwz r11, 0(r12) /* Get Linux PTE */ - - andi. r9, r11, _PAGE_RW /* Is it writeable? */ - beq 2f /* Bail if not */ - - /* Update 'changed'. - */ - ori r11, r11, _PAGE_DIRTY|_PAGE_ACCESSED|_PAGE_HWWRITE - stw r11, 0(r12) /* Update Linux page table */ - - /* Most of the Linux PTE is ready to load into the TLB LO. - * We set ZSEL, where only the LS-bit determines user access. - * We set execute, because we don't have the granularity to - * properly set this at the page level (Linux problem). - * If shared is set, we cause a zero PID->TID load. - * Many of these bits are software only. Bits we don't set - * here we (properly should) assume have the appropriate value. - */ - li r12, 0x0ce2 - andc r11, r11, r12 /* Make sure 20, 21 are zero */ - - /* find the TLB index that caused the fault. It has to be here. - */ - tlbsx r9, 0, r10 - - tlbwe r11, r9, TLB_DATA /* Load TLB LO */ - - /* Done...restore registers and get out of here. - */ -#ifdef CONFIG_403GCX - lwz r12, 12(r0) - lwz r11, 8(r0) - mtspr SPRN_PID, r12 - mtcr r11 - lwz r9, 4(r0) - lwz r12, 0(r0) -#else - mfspr r12, SPRN_SPRG6 - mfspr r11, SPRN_SPRG7 - mtspr SPRN_PID, r12 - mtcr r11 - mfspr r9, SPRN_SPRG5 - mfspr r12, SPRN_SPRG4 -#endif - mfspr r11, SPRN_SPRG1 - mfspr r10, SPRN_SPRG0 - PPC405_ERR77_SYNC - rfi /* Should sync shadow TLBs */ - b . /* prevent prefetch past rfi */ - -2: - /* The bailout. Restore registers to pre-exception conditions - * and call the heavyweights to help us out. - */ -#ifdef CONFIG_403GCX - lwz r12, 12(r0) - lwz r11, 8(r0) - mtspr SPRN_PID, r12 - mtcr r11 - lwz r9, 4(r0) - lwz r12, 0(r0) -#else - mfspr r12, SPRN_SPRG6 - mfspr r11, SPRN_SPRG7 - mtspr SPRN_PID, r12 - mtcr r11 - mfspr r9, SPRN_SPRG5 - mfspr r12, SPRN_SPRG4 -#endif - mfspr r11, SPRN_SPRG1 - mfspr r10, SPRN_SPRG0 - b DataAccess - -/* - * 0x0400 - Instruction Storage Exception - * This is caused by a fetch from non-execute or guarded pages. - */ - START_EXCEPTION(0x0400, InstructionAccess) - NORMAL_EXCEPTION_PROLOG - mr r4,r12 /* Pass SRR0 as arg2 */ - li r5,0 /* Pass zero as arg3 */ - EXC_XFER_EE_LITE(0x400, handle_page_fault) - -/* 0x0500 - External Interrupt Exception */ - EXCEPTION(0x0500, HardwareInterrupt, do_IRQ, EXC_XFER_LITE) - -/* 0x0600 - Alignment Exception */ - START_EXCEPTION(0x0600, Alignment) - NORMAL_EXCEPTION_PROLOG - mfspr r4,SPRN_DEAR /* Grab the DEAR and save it */ - stw r4,_DEAR(r11) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_EE(0x600, alignment_exception) - -/* 0x0700 - Program Exception */ - START_EXCEPTION(0x0700, ProgramCheck) - NORMAL_EXCEPTION_PROLOG - mfspr r4,SPRN_ESR /* Grab the ESR and save it */ - stw r4,_ESR(r11) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_STD(0x700, program_check_exception) - - EXCEPTION(0x0800, Trap_08, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x0900, Trap_09, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x0A00, Trap_0A, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x0B00, Trap_0B, unknown_exception, EXC_XFER_EE) - -/* 0x0C00 - System Call Exception */ - START_EXCEPTION(0x0C00, SystemCall) - NORMAL_EXCEPTION_PROLOG - EXC_XFER_EE_LITE(0xc00, DoSyscall) - - EXCEPTION(0x0D00, Trap_0D, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x0E00, Trap_0E, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x0F00, Trap_0F, unknown_exception, EXC_XFER_EE) - -/* 0x1000 - Programmable Interval Timer (PIT) Exception */ - START_EXCEPTION(0x1000, Decrementer) - NORMAL_EXCEPTION_PROLOG - lis r0,TSR_PIS@h - mtspr SPRN_TSR,r0 /* Clear the PIT exception */ - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_LITE(0x1000, timer_interrupt) - -#if 0 -/* NOTE: - * FIT and WDT handlers are not implemented yet. - */ - -/* 0x1010 - Fixed Interval Timer (FIT) Exception -*/ - STND_EXCEPTION(0x1010, FITException, unknown_exception) - -/* 0x1020 - Watchdog Timer (WDT) Exception -*/ -#ifdef CONFIG_BOOKE_WDT - CRITICAL_EXCEPTION(0x1020, WDTException, WatchdogException) -#else - CRITICAL_EXCEPTION(0x1020, WDTException, unknown_exception) -#endif -#endif - -/* 0x1100 - Data TLB Miss Exception - * As the name implies, translation is not in the MMU, so search the - * page tables and fix it. The only purpose of this function is to - * load TLB entries from the page table if they exist. - */ - START_EXCEPTION(0x1100, DTLBMiss) - mtspr SPRN_SPRG0, r10 /* Save some working registers */ - mtspr SPRN_SPRG1, r11 -#ifdef CONFIG_403GCX - stw r12, 0(r0) - stw r9, 4(r0) - mfcr r11 - mfspr r12, SPRN_PID - stw r11, 8(r0) - stw r12, 12(r0) -#else - mtspr SPRN_SPRG4, r12 - mtspr SPRN_SPRG5, r9 - mfcr r11 - mfspr r12, SPRN_PID - mtspr SPRN_SPRG7, r11 - mtspr SPRN_SPRG6, r12 -#endif - mfspr r10, SPRN_DEAR /* Get faulting address */ - - /* If we are faulting a kernel address, we have to use the - * kernel page tables. - */ - lis r11, TASK_SIZE@h - cmplw r10, r11 - blt+ 3f - lis r11, swapper_pg_dir@h - ori r11, r11, swapper_pg_dir@l - li r9, 0 - mtspr SPRN_PID, r9 /* TLB will have 0 TID */ - b 4f - - /* Get the PGD for the current thread. - */ -3: - mfspr r11,SPRN_SPRG3 - lwz r11,PGDIR(r11) -4: - tophys(r11, r11) - rlwimi r11, r10, 12, 20, 29 /* Create L1 (pgdir/pmd) address */ - lwz r12, 0(r11) /* Get L1 entry */ - andi. r9, r12, _PMD_PRESENT /* Check if it points to a PTE page */ - beq 2f /* Bail if no table */ - - rlwimi r12, r10, 22, 20, 29 /* Compute PTE address */ - lwz r11, 0(r12) /* Get Linux PTE */ - andi. r9, r11, _PAGE_PRESENT - beq 5f - - ori r11, r11, _PAGE_ACCESSED - stw r11, 0(r12) - - /* Create TLB tag. This is the faulting address plus a static - * set of bits. These are size, valid, E, U0. - */ - li r12, 0x00c0 - rlwimi r10, r12, 0, 20, 31 - - b finish_tlb_load - -2: /* Check for possible large-page pmd entry */ - rlwinm. r9, r12, 2, 22, 24 - beq 5f - - /* Create TLB tag. This is the faulting address, plus a static - * set of bits (valid, E, U0) plus the size from the PMD. - */ - ori r9, r9, 0x40 - rlwimi r10, r9, 0, 20, 31 - mr r11, r12 - - b finish_tlb_load - -5: - /* The bailout. Restore registers to pre-exception conditions - * and call the heavyweights to help us out. - */ -#ifdef CONFIG_403GCX - lwz r12, 12(r0) - lwz r11, 8(r0) - mtspr SPRN_PID, r12 - mtcr r11 - lwz r9, 4(r0) - lwz r12, 0(r0) -#else - mfspr r12, SPRN_SPRG6 - mfspr r11, SPRN_SPRG7 - mtspr SPRN_PID, r12 - mtcr r11 - mfspr r9, SPRN_SPRG5 - mfspr r12, SPRN_SPRG4 -#endif - mfspr r11, SPRN_SPRG1 - mfspr r10, SPRN_SPRG0 - b DataAccess - -/* 0x1200 - Instruction TLB Miss Exception - * Nearly the same as above, except we get our information from different - * registers and bailout to a different point. - */ - START_EXCEPTION(0x1200, ITLBMiss) - mtspr SPRN_SPRG0, r10 /* Save some working registers */ - mtspr SPRN_SPRG1, r11 -#ifdef CONFIG_403GCX - stw r12, 0(r0) - stw r9, 4(r0) - mfcr r11 - mfspr r12, SPRN_PID - stw r11, 8(r0) - stw r12, 12(r0) -#else - mtspr SPRN_SPRG4, r12 - mtspr SPRN_SPRG5, r9 - mfcr r11 - mfspr r12, SPRN_PID - mtspr SPRN_SPRG7, r11 - mtspr SPRN_SPRG6, r12 -#endif - mfspr r10, SPRN_SRR0 /* Get faulting address */ - - /* If we are faulting a kernel address, we have to use the - * kernel page tables. - */ - lis r11, TASK_SIZE@h - cmplw r10, r11 - blt+ 3f - lis r11, swapper_pg_dir@h - ori r11, r11, swapper_pg_dir@l - li r9, 0 - mtspr SPRN_PID, r9 /* TLB will have 0 TID */ - b 4f - - /* Get the PGD for the current thread. - */ -3: - mfspr r11,SPRN_SPRG3 - lwz r11,PGDIR(r11) -4: - tophys(r11, r11) - rlwimi r11, r10, 12, 20, 29 /* Create L1 (pgdir/pmd) address */ - lwz r12, 0(r11) /* Get L1 entry */ - andi. r9, r12, _PMD_PRESENT /* Check if it points to a PTE page */ - beq 2f /* Bail if no table */ - - rlwimi r12, r10, 22, 20, 29 /* Compute PTE address */ - lwz r11, 0(r12) /* Get Linux PTE */ - andi. r9, r11, _PAGE_PRESENT - beq 5f - - ori r11, r11, _PAGE_ACCESSED - stw r11, 0(r12) - - /* Create TLB tag. This is the faulting address plus a static - * set of bits. These are size, valid, E, U0. - */ - li r12, 0x00c0 - rlwimi r10, r12, 0, 20, 31 - - b finish_tlb_load - -2: /* Check for possible large-page pmd entry */ - rlwinm. r9, r12, 2, 22, 24 - beq 5f - - /* Create TLB tag. This is the faulting address, plus a static - * set of bits (valid, E, U0) plus the size from the PMD. - */ - ori r9, r9, 0x40 - rlwimi r10, r9, 0, 20, 31 - mr r11, r12 - - b finish_tlb_load - -5: - /* The bailout. Restore registers to pre-exception conditions - * and call the heavyweights to help us out. - */ -#ifdef CONFIG_403GCX - lwz r12, 12(r0) - lwz r11, 8(r0) - mtspr SPRN_PID, r12 - mtcr r11 - lwz r9, 4(r0) - lwz r12, 0(r0) -#else - mfspr r12, SPRN_SPRG6 - mfspr r11, SPRN_SPRG7 - mtspr SPRN_PID, r12 - mtcr r11 - mfspr r9, SPRN_SPRG5 - mfspr r12, SPRN_SPRG4 -#endif - mfspr r11, SPRN_SPRG1 - mfspr r10, SPRN_SPRG0 - b InstructionAccess - - EXCEPTION(0x1300, Trap_13, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1400, Trap_14, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1500, Trap_15, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1600, Trap_16, unknown_exception, EXC_XFER_EE) -#ifdef CONFIG_IBM405_ERR51 - /* 405GP errata 51 */ - START_EXCEPTION(0x1700, Trap_17) - b DTLBMiss -#else - EXCEPTION(0x1700, Trap_17, unknown_exception, EXC_XFER_EE) -#endif - EXCEPTION(0x1800, Trap_18, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1900, Trap_19, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1A00, Trap_1A, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1B00, Trap_1B, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1C00, Trap_1C, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1D00, Trap_1D, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1E00, Trap_1E, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1F00, Trap_1F, unknown_exception, EXC_XFER_EE) - -/* Check for a single step debug exception while in an exception - * handler before state has been saved. This is to catch the case - * where an instruction that we are trying to single step causes - * an exception (eg ITLB/DTLB miss) and thus the first instruction of - * the exception handler generates a single step debug exception. - * - * If we get a debug trap on the first instruction of an exception handler, - * we reset the MSR_DE in the _exception handler's_ MSR (the debug trap is - * a critical exception, so we are using SPRN_CSRR1 to manipulate the MSR). - * The exception handler was handling a non-critical interrupt, so it will - * save (and later restore) the MSR via SPRN_SRR1, which will still have - * the MSR_DE bit set. - */ - /* 0x2000 - Debug Exception */ - START_EXCEPTION(0x2000, DebugTrap) - CRITICAL_EXCEPTION_PROLOG - - /* - * If this is a single step or branch-taken exception in an - * exception entry sequence, it was probably meant to apply to - * the code where the exception occurred (since exception entry - * doesn't turn off DE automatically). We simulate the effect - * of turning off DE on entry to an exception handler by turning - * off DE in the SRR3 value and clearing the debug status. - */ - mfspr r10,SPRN_DBSR /* check single-step/branch taken */ - andis. r10,r10,DBSR_IC@h - beq+ 2f - - andi. r10,r9,MSR_IR|MSR_PR /* check supervisor + MMU off */ - beq 1f /* branch and fix it up */ - - mfspr r10,SPRN_SRR2 /* Faulting instruction address */ - cmplwi r10,0x2100 - bgt+ 2f /* address above exception vectors */ - - /* here it looks like we got an inappropriate debug exception. */ -1: rlwinm r9,r9,0,~MSR_DE /* clear DE in the SRR3 value */ - lis r10,DBSR_IC@h /* clear the IC event */ - mtspr SPRN_DBSR,r10 - /* restore state and get out */ - lwz r10,_CCR(r11) - lwz r0,GPR0(r11) - lwz r1,GPR1(r11) - mtcrf 0x80,r10 - mtspr SPRN_SRR2,r12 - mtspr SPRN_SRR3,r9 - lwz r9,GPR9(r11) - lwz r12,GPR12(r11) - lwz r10,crit_r10@l(0) - lwz r11,crit_r11@l(0) - PPC405_ERR77_SYNC - rfci - b . - - /* continue normal handling for a critical exception... */ -2: mfspr r4,SPRN_DBSR - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(DebugException, 0x2002, \ - (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \ - NOCOPY, crit_transfer_to_handler, ret_from_crit_exc) - -/* - * The other Data TLB exceptions bail out to this point - * if they can't resolve the lightweight TLB fault. - */ -DataAccess: - NORMAL_EXCEPTION_PROLOG - mfspr r5,SPRN_ESR /* Grab the ESR, save it, pass arg3 */ - stw r5,_ESR(r11) - mfspr r4,SPRN_DEAR /* Grab the DEAR, save it, pass arg2 */ - EXC_XFER_EE_LITE(0x300, handle_page_fault) - -/* Other PowerPC processors, namely those derived from the 6xx-series - * have vectors from 0x2100 through 0x2F00 defined, but marked as reserved. - * However, for the 4xx-series processors these are neither defined nor - * reserved. - */ - - /* Damn, I came up one instruction too many to fit into the - * exception space :-). Both the instruction and data TLB - * miss get to this point to load the TLB. - * r10 - TLB_TAG value - * r11 - Linux PTE - * r12, r9 - avilable to use - * PID - loaded with proper value when we get here - * Upon exit, we reload everything and RFI. - * Actually, it will fit now, but oh well.....a common place - * to load the TLB. - */ -tlb_4xx_index: - .long 0 -finish_tlb_load: - /* load the next available TLB index. - */ - lwz r9, tlb_4xx_index@l(0) - addi r9, r9, 1 - andi. r9, r9, (PPC4XX_TLB_SIZE-1) - stw r9, tlb_4xx_index@l(0) - -6: - /* - * Clear out the software-only bits in the PTE to generate the - * TLB_DATA value. These are the bottom 2 bits of the RPM, the - * top 3 bits of the zone field, and M. - */ - li r12, 0x0ce2 - andc r11, r11, r12 - - tlbwe r11, r9, TLB_DATA /* Load TLB LO */ - tlbwe r10, r9, TLB_TAG /* Load TLB HI */ - - /* Done...restore registers and get out of here. - */ -#ifdef CONFIG_403GCX - lwz r12, 12(r0) - lwz r11, 8(r0) - mtspr SPRN_PID, r12 - mtcr r11 - lwz r9, 4(r0) - lwz r12, 0(r0) -#else - mfspr r12, SPRN_SPRG6 - mfspr r11, SPRN_SPRG7 - mtspr SPRN_PID, r12 - mtcr r11 - mfspr r9, SPRN_SPRG5 - mfspr r12, SPRN_SPRG4 -#endif - mfspr r11, SPRN_SPRG1 - mfspr r10, SPRN_SPRG0 - PPC405_ERR77_SYNC - rfi /* Should sync shadow TLBs */ - b . /* prevent prefetch past rfi */ - -/* extern void giveup_fpu(struct task_struct *prev) - * - * The PowerPC 4xx family of processors do not have an FPU, so this just - * returns. - */ -_GLOBAL(giveup_fpu) - blr - -/* This is where the main kernel code starts. - */ -start_here: - - /* ptr to current */ - lis r2,init_task@h - ori r2,r2,init_task@l - - /* ptr to phys current thread */ - tophys(r4,r2) - addi r4,r4,THREAD /* init task's THREAD */ - mtspr SPRN_SPRG3,r4 - - /* stack */ - lis r1,init_thread_union@ha - addi r1,r1,init_thread_union@l - li r0,0 - stwu r0,THREAD_SIZE-STACK_FRAME_OVERHEAD(r1) - - bl early_init /* We have to do this with MMU on */ - -/* - * Decide what sort of machine this is and initialize the MMU. - */ - mr r3,r31 - mr r4,r30 - mr r5,r29 - mr r6,r28 - mr r7,r27 - bl machine_init - bl MMU_init - -/* Go back to running unmapped so we can load up new values - * and change to using our exception vectors. - * On the 4xx, all we have to do is invalidate the TLB to clear - * the old 16M byte TLB mappings. - */ - lis r4,2f@h - ori r4,r4,2f@l - tophys(r4,r4) - lis r3,(MSR_KERNEL & ~(MSR_IR|MSR_DR))@h - ori r3,r3,(MSR_KERNEL & ~(MSR_IR|MSR_DR))@l - mtspr SPRN_SRR0,r4 - mtspr SPRN_SRR1,r3 - rfi - b . /* prevent prefetch past rfi */ - -/* Load up the kernel context */ -2: - sync /* Flush to memory before changing TLB */ - tlbia - isync /* Flush shadow TLBs */ - - /* set up the PTE pointers for the Abatron bdiGDB. - */ - lis r6, swapper_pg_dir@h - ori r6, r6, swapper_pg_dir@l - lis r5, abatron_pteptrs@h - ori r5, r5, abatron_pteptrs@l - stw r5, 0xf0(r0) /* Must match your Abatron config file */ - tophys(r5,r5) - stw r6, 0(r5) - -/* Now turn on the MMU for real! */ - lis r4,MSR_KERNEL@h - ori r4,r4,MSR_KERNEL@l - lis r3,start_kernel@h - ori r3,r3,start_kernel@l - mtspr SPRN_SRR0,r3 - mtspr SPRN_SRR1,r4 - rfi /* enable MMU and jump to start_kernel */ - b . /* prevent prefetch past rfi */ - -/* Set up the initial MMU state so we can do the first level of - * kernel initialization. This maps the first 16 MBytes of memory 1:1 - * virtual to physical and more importantly sets the cache mode. - */ -initial_mmu: - tlbia /* Invalidate all TLB entries */ - isync - - /* We should still be executing code at physical address 0x0000xxxx - * at this point. However, start_here is at virtual address - * 0xC000xxxx. So, set up a TLB mapping to cover this once - * translation is enabled. - */ - - lis r3,KERNELBASE@h /* Load the kernel virtual address */ - ori r3,r3,KERNELBASE@l - tophys(r4,r3) /* Load the kernel physical address */ - - iccci r0,r3 /* Invalidate the i-cache before use */ - - /* Load the kernel PID. - */ - li r0,0 - mtspr SPRN_PID,r0 - sync - - /* Configure and load two entries into TLB slots 62 and 63. - * In case we are pinning TLBs, these are reserved in by the - * other TLB functions. If not reserving, then it doesn't - * matter where they are loaded. - */ - clrrwi r4,r4,10 /* Mask off the real page number */ - ori r4,r4,(TLB_WR | TLB_EX) /* Set the write and execute bits */ - - clrrwi r3,r3,10 /* Mask off the effective page number */ - ori r3,r3,(TLB_VALID | TLB_PAGESZ(PAGESZ_16M)) - - li r0,63 /* TLB slot 63 */ - - tlbwe r4,r0,TLB_DATA /* Load the data portion of the entry */ - tlbwe r3,r0,TLB_TAG /* Load the tag portion of the entry */ - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) && defined(SERIAL_DEBUG_IO_BASE) - - /* Load a TLB entry for the UART, so that ppc4xx_progress() can use - * the UARTs nice and early. We use a 4k real==virtual mapping. */ - - lis r3,SERIAL_DEBUG_IO_BASE@h - ori r3,r3,SERIAL_DEBUG_IO_BASE@l - mr r4,r3 - clrrwi r4,r4,12 - ori r4,r4,(TLB_WR|TLB_I|TLB_M|TLB_G) - - clrrwi r3,r3,12 - ori r3,r3,(TLB_VALID | TLB_PAGESZ(PAGESZ_4K)) - - li r0,0 /* TLB slot 0 */ - tlbwe r4,r0,TLB_DATA - tlbwe r3,r0,TLB_TAG -#endif /* CONFIG_SERIAL_DEBUG_TEXT && SERIAL_DEBUG_IO_BASE */ - - isync - - /* Establish the exception vector base - */ - lis r4,KERNELBASE@h /* EVPR only uses the high 16-bits */ - tophys(r0,r4) /* Use the physical address */ - mtspr SPRN_EVPR,r0 - - blr - -_GLOBAL(abort) - mfspr r13,SPRN_DBCR0 - oris r13,r13,DBCR0_RST_SYSTEM@h - mtspr SPRN_DBCR0,r13 - -_GLOBAL(set_context) - -#ifdef CONFIG_BDI_SWITCH - /* Context switch the PTE pointer for the Abatron BDI2000. - * The PGDIR is the second parameter. - */ - lis r5, KERNELBASE@h - lwz r5, 0xf0(r5) - stw r4, 0x4(r5) -#endif - sync - mtspr SPRN_PID,r3 - isync /* Need an isync to flush shadow */ - /* TLBs after changing PID */ - blr - -/* We put a few things here that have to be page-aligned. This stuff - * goes at the beginning of the data segment, which is page-aligned. - */ - .data - .align 12 - .globl sdata -sdata: - .globl empty_zero_page -empty_zero_page: - .space 4096 - .globl swapper_pg_dir -swapper_pg_dir: - .space 4096 - - -/* Stack for handling critical exceptions from kernel mode */ - .section .bss - .align 12 -exception_stack_bottom: - .space 4096 -critical_stack_top: - .globl exception_stack_top -exception_stack_top: - -/* This space gets a copy of optional info passed to us by the bootstrap - * which is used to pass parameters into the kernel like root=/dev/sda1, etc. - */ - .globl cmd_line -cmd_line: - .space 512 - -/* Room for two PTE pointers, usually the kernel and current user pointers - * to their respective root page table. - */ -abatron_pteptrs: - .space 8 diff --git a/arch/ppc/kernel/head_8xx.S b/arch/ppc/kernel/head_8xx.S deleted file mode 100644 index 321bda2de2cb..000000000000 --- a/arch/ppc/kernel/head_8xx.S +++ /dev/null @@ -1,959 +0,0 @@ -/* - * PowerPC version - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * Rewritten by Cort Dougan (cort@cs.nmt.edu) for PReP - * Copyright (C) 1996 Cort Dougan - * Low-level exception handlers and MMU support - * rewritten by Paul Mackerras. - * Copyright (C) 1996 Paul Mackerras. - * MPC8xx modifications by Dan Malek - * Copyright (C) 1997 Dan Malek (dmalek@jlc.net). - * - * This file contains low-level support and setup for PowerPC 8xx - * embedded processors, including trap and interrupt dispatch. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* Macro to make the code more readable. */ -#ifdef CONFIG_8xx_CPU6 -#define DO_8xx_CPU6(val, reg) \ - li reg, val; \ - stw reg, 12(r0); \ - lwz reg, 12(r0); -#else -#define DO_8xx_CPU6(val, reg) -#endif - .text - .globl _stext -_stext: - .text - .globl _start -_start: - -/* MPC8xx - * This port was done on an MBX board with an 860. Right now I only - * support an ELF compressed (zImage) boot from EPPC-Bug because the - * code there loads up some registers before calling us: - * r3: ptr to board info data - * r4: initrd_start or if no initrd then 0 - * r5: initrd_end - unused if r4 is 0 - * r6: Start of command line string - * r7: End of command line string - * - * I decided to use conditional compilation instead of checking PVR and - * adding more processor specific branches around code I don't need. - * Since this is an embedded processor, I also appreciate any memory - * savings I can get. - * - * The MPC8xx does not have any BATs, but it supports large page sizes. - * We first initialize the MMU to support 8M byte pages, then load one - * entry into each of the instruction and data TLBs to map the first - * 8M 1:1. I also mapped an additional I/O space 1:1 so we can get to - * the "internal" processor registers before MMU_init is called. - * - * The TLB code currently contains a major hack. Since I use the condition - * code register, I have to save and restore it. I am out of registers, so - * I just store it in memory location 0 (the TLB handlers are not reentrant). - * To avoid making any decisions, I need to use the "segment" valid bit - * in the first level table, but that would require many changes to the - * Linux page directory/table functions that I don't want to do right now. - * - * I used to use SPRG2 for a temporary register in the TLB handler, but it - * has since been put to other uses. I now use a hack to save a register - * and the CCR at memory location 0.....Someday I'll fix this..... - * -- Dan - */ - .globl __start -__start: - mr r31,r3 /* save parameters */ - mr r30,r4 - mr r29,r5 - mr r28,r6 - mr r27,r7 - - /* We have to turn on the MMU right away so we get cache modes - * set correctly. - */ - bl initial_mmu - -/* We now have the lower 8 Meg mapped into TLB entries, and the caches - * ready to work. - */ - -turn_on_mmu: - mfmsr r0 - ori r0,r0,MSR_DR|MSR_IR - mtspr SPRN_SRR1,r0 - lis r0,start_here@h - ori r0,r0,start_here@l - mtspr SPRN_SRR0,r0 - SYNC - rfi /* enables MMU */ - -/* - * Exception entry code. This code runs with address translation - * turned off, i.e. using physical addresses. - * We assume sprg3 has the physical address of the current - * task's thread_struct. - */ -#define EXCEPTION_PROLOG \ - mtspr SPRN_SPRG0,r10; \ - mtspr SPRN_SPRG1,r11; \ - mfcr r10; \ - EXCEPTION_PROLOG_1; \ - EXCEPTION_PROLOG_2 - -#define EXCEPTION_PROLOG_1 \ - mfspr r11,SPRN_SRR1; /* check whether user or kernel */ \ - andi. r11,r11,MSR_PR; \ - tophys(r11,r1); /* use tophys(r1) if kernel */ \ - beq 1f; \ - mfspr r11,SPRN_SPRG3; \ - lwz r11,THREAD_INFO-THREAD(r11); \ - addi r11,r11,THREAD_SIZE; \ - tophys(r11,r11); \ -1: subi r11,r11,INT_FRAME_SIZE /* alloc exc. frame */ - - -#define EXCEPTION_PROLOG_2 \ - CLR_TOP32(r11); \ - stw r10,_CCR(r11); /* save registers */ \ - stw r12,GPR12(r11); \ - stw r9,GPR9(r11); \ - mfspr r10,SPRN_SPRG0; \ - stw r10,GPR10(r11); \ - mfspr r12,SPRN_SPRG1; \ - stw r12,GPR11(r11); \ - mflr r10; \ - stw r10,_LINK(r11); \ - mfspr r12,SPRN_SRR0; \ - mfspr r9,SPRN_SRR1; \ - stw r1,GPR1(r11); \ - stw r1,0(r11); \ - tovirt(r1,r11); /* set new kernel sp */ \ - li r10,MSR_KERNEL & ~(MSR_IR|MSR_DR); /* can take exceptions */ \ - MTMSRD(r10); /* (except for mach check in rtas) */ \ - stw r0,GPR0(r11); \ - SAVE_4GPRS(3, r11); \ - SAVE_2GPRS(7, r11) - -/* - * Note: code which follows this uses cr0.eq (set if from kernel), - * r11, r12 (SRR0), and r9 (SRR1). - * - * Note2: once we have set r1 we are in a position to take exceptions - * again, and we could thus set MSR:RI at that point. - */ - -/* - * Exception vectors. - */ -#define EXCEPTION(n, label, hdlr, xfer) \ - . = n; \ -label: \ - EXCEPTION_PROLOG; \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - xfer(n, hdlr) - -#define EXC_XFER_TEMPLATE(n, hdlr, trap, copyee, tfer, ret) \ - li r10,trap; \ - stw r10,TRAP(r11); \ - li r10,MSR_KERNEL; \ - copyee(r10, r9); \ - bl tfer; \ -i##n: \ - .long hdlr; \ - .long ret - -#define COPY_EE(d, s) rlwimi d,s,0,16,16 -#define NOCOPY(d, s) - -#define EXC_XFER_STD(n, hdlr) \ - EXC_XFER_TEMPLATE(n, hdlr, n, NOCOPY, transfer_to_handler_full, \ - ret_from_except_full) - -#define EXC_XFER_LITE(n, hdlr) \ - EXC_XFER_TEMPLATE(n, hdlr, n+1, NOCOPY, transfer_to_handler, \ - ret_from_except) - -#define EXC_XFER_EE(n, hdlr) \ - EXC_XFER_TEMPLATE(n, hdlr, n, COPY_EE, transfer_to_handler_full, \ - ret_from_except_full) - -#define EXC_XFER_EE_LITE(n, hdlr) \ - EXC_XFER_TEMPLATE(n, hdlr, n+1, COPY_EE, transfer_to_handler, \ - ret_from_except) - -/* System reset */ - EXCEPTION(0x100, Reset, unknown_exception, EXC_XFER_STD) - -/* Machine check */ - . = 0x200 -MachineCheck: - EXCEPTION_PROLOG - mfspr r4,SPRN_DAR - stw r4,_DAR(r11) - mfspr r5,SPRN_DSISR - stw r5,_DSISR(r11) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_STD(0x200, machine_check_exception) - -/* Data access exception. - * This is "never generated" by the MPC8xx. We jump to it for other - * translation errors. - */ - . = 0x300 -DataAccess: - EXCEPTION_PROLOG - mfspr r10,SPRN_DSISR - stw r10,_DSISR(r11) - mr r5,r10 - mfspr r4,SPRN_DAR - EXC_XFER_EE_LITE(0x300, handle_page_fault) - -/* Instruction access exception. - * This is "never generated" by the MPC8xx. We jump to it for other - * translation errors. - */ - . = 0x400 -InstructionAccess: - EXCEPTION_PROLOG - mr r4,r12 - mr r5,r9 - EXC_XFER_EE_LITE(0x400, handle_page_fault) - -/* External interrupt */ - EXCEPTION(0x500, HardwareInterrupt, do_IRQ, EXC_XFER_LITE) - -/* Alignment exception */ - . = 0x600 -Alignment: - EXCEPTION_PROLOG - mfspr r4,SPRN_DAR - stw r4,_DAR(r11) - mfspr r5,SPRN_DSISR - stw r5,_DSISR(r11) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_EE(0x600, alignment_exception) - -/* Program check exception */ - EXCEPTION(0x700, ProgramCheck, program_check_exception, EXC_XFER_STD) - -/* No FPU on MPC8xx. This exception is not supposed to happen. -*/ - EXCEPTION(0x800, FPUnavailable, unknown_exception, EXC_XFER_STD) - -/* Decrementer */ - EXCEPTION(0x900, Decrementer, timer_interrupt, EXC_XFER_LITE) - - EXCEPTION(0xa00, Trap_0a, unknown_exception, EXC_XFER_EE) - EXCEPTION(0xb00, Trap_0b, unknown_exception, EXC_XFER_EE) - -/* System call */ - . = 0xc00 -SystemCall: - EXCEPTION_PROLOG - EXC_XFER_EE_LITE(0xc00, DoSyscall) - -/* Single step - not used on 601 */ - EXCEPTION(0xd00, SingleStep, single_step_exception, EXC_XFER_STD) - EXCEPTION(0xe00, Trap_0e, unknown_exception, EXC_XFER_EE) - EXCEPTION(0xf00, Trap_0f, unknown_exception, EXC_XFER_EE) - -/* On the MPC8xx, this is a software emulation interrupt. It occurs - * for all unimplemented and illegal instructions. - */ - EXCEPTION(0x1000, SoftEmu, SoftwareEmulation, EXC_XFER_STD) - - . = 0x1100 -/* - * For the MPC8xx, this is a software tablewalk to load the instruction - * TLB. It is modelled after the example in the Motorola manual. The task - * switch loads the M_TWB register with the pointer to the first level table. - * If we discover there is no second level table (value is zero) or if there - * is an invalid pte, we load that into the TLB, which causes another fault - * into the TLB Error interrupt where we can handle such problems. - * We have to use the MD_xxx registers for the tablewalk because the - * equivalent MI_xxx registers only perform the attribute functions. - */ -InstructionTLBMiss: -#ifdef CONFIG_8xx_CPU6 - stw r3, 8(r0) -#endif - DO_8xx_CPU6(0x3f80, r3) - mtspr SPRN_M_TW, r10 /* Save a couple of working registers */ - mfcr r10 - stw r10, 0(r0) - stw r11, 4(r0) - mfspr r10, SPRN_SRR0 /* Get effective address of fault */ - DO_8xx_CPU6(0x3780, r3) - mtspr SPRN_MD_EPN, r10 /* Have to use MD_EPN for walk, MI_EPN can't */ - mfspr r10, SPRN_M_TWB /* Get level 1 table entry address */ - - /* If we are faulting a kernel address, we have to use the - * kernel page tables. - */ - andi. r11, r10, 0x0800 /* Address >= 0x80000000 */ - beq 3f - lis r11, swapper_pg_dir@h - ori r11, r11, swapper_pg_dir@l - rlwimi r10, r11, 0, 2, 19 -3: - lwz r11, 0(r10) /* Get the level 1 entry */ - rlwinm. r10, r11,0,0,19 /* Extract page descriptor page address */ - beq 2f /* If zero, don't try to find a pte */ - - /* We have a pte table, so load the MI_TWC with the attributes - * for this "segment." - */ - ori r11,r11,1 /* Set valid bit */ - DO_8xx_CPU6(0x2b80, r3) - mtspr SPRN_MI_TWC, r11 /* Set segment attributes */ - DO_8xx_CPU6(0x3b80, r3) - mtspr SPRN_MD_TWC, r11 /* Load pte table base address */ - mfspr r11, SPRN_MD_TWC /* ....and get the pte address */ - lwz r10, 0(r11) /* Get the pte */ - -#ifdef CONFIG_SWAP - /* do not set the _PAGE_ACCESSED bit of a non-present page */ - andi. r11, r10, _PAGE_PRESENT - beq 4f - ori r10, r10, _PAGE_ACCESSED - mfspr r11, SPRN_MD_TWC /* get the pte address again */ - stw r10, 0(r11) -4: -#else - ori r10, r10, _PAGE_ACCESSED - stw r10, 0(r11) -#endif - - /* The Linux PTE won't go exactly into the MMU TLB. - * Software indicator bits 21, 22 and 28 must be clear. - * Software indicator bits 24, 25, 26, and 27 must be - * set. All other Linux PTE bits control the behavior - * of the MMU. - */ -2: li r11, 0x00f0 - rlwimi r10, r11, 0, 24, 28 /* Set 24-27, clear 28 */ - DO_8xx_CPU6(0x2d80, r3) - mtspr SPRN_MI_RPN, r10 /* Update TLB entry */ - - mfspr r10, SPRN_M_TW /* Restore registers */ - lwz r11, 0(r0) - mtcr r11 - lwz r11, 4(r0) -#ifdef CONFIG_8xx_CPU6 - lwz r3, 8(r0) -#endif - rfi - - . = 0x1200 -DataStoreTLBMiss: - stw r3, 8(r0) - DO_8xx_CPU6(0x3f80, r3) - mtspr SPRN_M_TW, r10 /* Save a couple of working registers */ - mfcr r10 - stw r10, 0(r0) - stw r11, 4(r0) - mfspr r10, SPRN_M_TWB /* Get level 1 table entry address */ - - /* If we are faulting a kernel address, we have to use the - * kernel page tables. - */ - andi. r11, r10, 0x0800 - beq 3f - lis r11, swapper_pg_dir@h - ori r11, r11, swapper_pg_dir@l - rlwimi r10, r11, 0, 2, 19 - stw r12, 16(r0) - b LoadLargeDTLB -3: - lwz r11, 0(r10) /* Get the level 1 entry */ - rlwinm. r10, r11,0,0,19 /* Extract page descriptor page address */ - beq 2f /* If zero, don't try to find a pte */ - - /* We have a pte table, so load fetch the pte from the table. - */ - ori r11, r11, 1 /* Set valid bit in physical L2 page */ - DO_8xx_CPU6(0x3b80, r3) - mtspr SPRN_MD_TWC, r11 /* Load pte table base address */ - mfspr r10, SPRN_MD_TWC /* ....and get the pte address */ - lwz r10, 0(r10) /* Get the pte */ - - /* Insert the Guarded flag into the TWC from the Linux PTE. - * It is bit 27 of both the Linux PTE and the TWC (at least - * I got that right :-). It will be better when we can put - * this into the Linux pgd/pmd and load it in the operation - * above. - */ - rlwimi r11, r10, 0, 27, 27 - DO_8xx_CPU6(0x3b80, r3) - mtspr SPRN_MD_TWC, r11 - -#ifdef CONFIG_SWAP - /* do not set the _PAGE_ACCESSED bit of a non-present page */ - andi. r11, r10, _PAGE_PRESENT - beq 4f - ori r10, r10, _PAGE_ACCESSED -4: - /* and update pte in table */ -#else - ori r10, r10, _PAGE_ACCESSED -#endif - mfspr r11, SPRN_MD_TWC /* get the pte address again */ - stw r10, 0(r11) - - /* The Linux PTE won't go exactly into the MMU TLB. - * Software indicator bits 21, 22 and 28 must be clear. - * Software indicator bits 24, 25, 26, and 27 must be - * set. All other Linux PTE bits control the behavior - * of the MMU. - */ -2: li r11, 0x00f0 - rlwimi r10, r11, 0, 24, 28 /* Set 24-27, clear 28 */ - DO_8xx_CPU6(0x3d80, r3) - mtspr SPRN_MD_RPN, r10 /* Update TLB entry */ - - mfspr r10, SPRN_M_TW /* Restore registers */ - lwz r11, 0(r0) - mtcr r11 - lwz r11, 4(r0) - lwz r3, 8(r0) - rfi - -/* This is an instruction TLB error on the MPC8xx. This could be due - * to many reasons, such as executing guarded memory or illegal instruction - * addresses. There is nothing to do but handle a big time error fault. - */ - . = 0x1300 -InstructionTLBError: - b InstructionAccess - -LoadLargeDTLB: - li r12, 0 - lwz r11, 0(r10) /* Get the level 1 entry */ - rlwinm. r10, r11,0,0,19 /* Extract page descriptor page address */ - beq 3f /* If zero, don't try to find a pte */ - - /* We have a pte table, so load fetch the pte from the table. - */ - ori r11, r11, 1 /* Set valid bit in physical L2 page */ - DO_8xx_CPU6(0x3b80, r3) - mtspr SPRN_MD_TWC, r11 /* Load pte table base address */ - mfspr r10, SPRN_MD_TWC /* ....and get the pte address */ - lwz r10, 0(r10) /* Get the pte */ - - /* Insert the Guarded flag into the TWC from the Linux PTE. - * It is bit 27 of both the Linux PTE and the TWC (at least - * I got that right :-). It will be better when we can put - * this into the Linux pgd/pmd and load it in the operation - * above. - */ - rlwimi r11, r10, 0, 27, 27 - - rlwimi r12, r10, 0, 0, 9 /* extract phys. addr */ - mfspr r3, SPRN_MD_EPN - rlwinm r3, r3, 0, 0, 9 /* extract virtual address */ - tophys(r3, r3) - cmpw r3, r12 /* only use 8M page if it is a direct - kernel mapping */ - bne 1f - ori r11, r11, MD_PS8MEG - li r12, 1 - b 2f -1: - li r12, 0 /* can't use 8MB TLB, so zero r12. */ -2: - DO_8xx_CPU6(0x3b80, r3) - mtspr SPRN_MD_TWC, r11 - - /* The Linux PTE won't go exactly into the MMU TLB. - * Software indicator bits 21, 22 and 28 must be clear. - * Software indicator bits 24, 25, 26, and 27 must be - * set. All other Linux PTE bits control the behavior - * of the MMU. - */ -3: li r11, 0x00f0 - rlwimi r10, r11, 0, 24, 28 /* Set 24-27, clear 28 */ - cmpwi r12, 1 - bne 4f - ori r10, r10, 0x8 - - mfspr r12, SPRN_MD_EPN - lis r3, 0xff80 /* 10-19 must be clear for 8MB TLB */ - ori r3, r3, 0x0fff - and r12, r3, r12 - DO_8xx_CPU6(0x3780, r3) - mtspr SPRN_MD_EPN, r12 - - lis r3, 0xff80 /* 10-19 must be clear for 8MB TLB */ - ori r3, r3, 0x0fff - and r10, r3, r10 -4: - DO_8xx_CPU6(0x3d80, r3) - mtspr SPRN_MD_RPN, r10 /* Update TLB entry */ - - mfspr r10, SPRN_M_TW /* Restore registers */ - lwz r11, 0(r0) - mtcr r11 - lwz r11, 4(r0) - - lwz r12, 16(r0) - lwz r3, 8(r0) - rfi - -/* This is the data TLB error on the MPC8xx. This could be due to - * many reasons, including a dirty update to a pte. We can catch that - * one here, but anything else is an error. First, we track down the - * Linux pte. If it is valid, write access is allowed, but the - * page dirty bit is not set, we will set it and reload the TLB. For - * any other case, we bail out to a higher level function that can - * handle it. - */ - . = 0x1400 -DataTLBError: -#ifdef CONFIG_8xx_CPU6 - stw r3, 8(r0) -#endif - DO_8xx_CPU6(0x3f80, r3) - mtspr SPRN_M_TW, r10 /* Save a couple of working registers */ - mfcr r10 - stw r10, 0(r0) - stw r11, 4(r0) - - /* First, make sure this was a store operation. - */ - mfspr r10, SPRN_DSISR - andis. r11, r10, 0x0200 /* If set, indicates store op */ - beq 2f - - /* The EA of a data TLB miss is automatically stored in the MD_EPN - * register. The EA of a data TLB error is automatically stored in - * the DAR, but not the MD_EPN register. We must copy the 20 most - * significant bits of the EA from the DAR to MD_EPN before we - * start walking the page tables. We also need to copy the CASID - * value from the M_CASID register. - * Addendum: The EA of a data TLB error is _supposed_ to be stored - * in DAR, but it seems that this doesn't happen in some cases, such - * as when the error is due to a dcbi instruction to a page with a - * TLB that doesn't have the changed bit set. In such cases, there - * does not appear to be any way to recover the EA of the error - * since it is neither in DAR nor MD_EPN. As a workaround, the - * _PAGE_HWWRITE bit is set for all kernel data pages when the PTEs - * are initialized in mapin_ram(). This will avoid the problem, - * assuming we only use the dcbi instruction on kernel addresses. - */ - mfspr r10, SPRN_DAR - rlwinm r11, r10, 0, 0, 19 - ori r11, r11, MD_EVALID - mfspr r10, SPRN_M_CASID - rlwimi r11, r10, 0, 28, 31 - DO_8xx_CPU6(0x3780, r3) - mtspr SPRN_MD_EPN, r11 - - mfspr r10, SPRN_M_TWB /* Get level 1 table entry address */ - - /* If we are faulting a kernel address, we have to use the - * kernel page tables. - */ - andi. r11, r10, 0x0800 - beq 3f - lis r11, swapper_pg_dir@h - ori r11, r11, swapper_pg_dir@l - rlwimi r10, r11, 0, 2, 19 -3: - lwz r11, 0(r10) /* Get the level 1 entry */ - rlwinm. r10, r11,0,0,19 /* Extract page descriptor page address */ - beq 2f /* If zero, bail */ - - /* We have a pte table, so fetch the pte from the table. - */ - ori r11, r11, 1 /* Set valid bit in physical L2 page */ - DO_8xx_CPU6(0x3b80, r3) - mtspr SPRN_MD_TWC, r11 /* Load pte table base address */ - mfspr r11, SPRN_MD_TWC /* ....and get the pte address */ - lwz r10, 0(r11) /* Get the pte */ - - andi. r11, r10, _PAGE_RW /* Is it writeable? */ - beq 2f /* Bail out if not */ - - /* Update 'changed', among others. - */ -#ifdef CONFIG_SWAP - ori r10, r10, _PAGE_DIRTY|_PAGE_HWWRITE - /* do not set the _PAGE_ACCESSED bit of a non-present page */ - andi. r11, r10, _PAGE_PRESENT - beq 4f - ori r10, r10, _PAGE_ACCESSED -4: -#else - ori r10, r10, _PAGE_DIRTY|_PAGE_ACCESSED|_PAGE_HWWRITE -#endif - mfspr r11, SPRN_MD_TWC /* Get pte address again */ - stw r10, 0(r11) /* and update pte in table */ - - /* The Linux PTE won't go exactly into the MMU TLB. - * Software indicator bits 21, 22 and 28 must be clear. - * Software indicator bits 24, 25, 26, and 27 must be - * set. All other Linux PTE bits control the behavior - * of the MMU. - */ - li r11, 0x00f0 - rlwimi r10, r11, 0, 24, 28 /* Set 24-27, clear 28 */ - DO_8xx_CPU6(0x3d80, r3) - mtspr SPRN_MD_RPN, r10 /* Update TLB entry */ - - mfspr r10, SPRN_M_TW /* Restore registers */ - lwz r11, 0(r0) - mtcr r11 - lwz r11, 4(r0) -#ifdef CONFIG_8xx_CPU6 - lwz r3, 8(r0) -#endif - rfi -2: - mfspr r10, SPRN_M_TW /* Restore registers */ - lwz r11, 0(r0) - mtcr r11 - lwz r11, 4(r0) -#ifdef CONFIG_8xx_CPU6 - lwz r3, 8(r0) -#endif - b DataAccess - - EXCEPTION(0x1500, Trap_15, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1600, Trap_16, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1700, Trap_17, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1800, Trap_18, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1900, Trap_19, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1a00, Trap_1a, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1b00, Trap_1b, unknown_exception, EXC_XFER_EE) - -/* On the MPC8xx, these next four traps are used for development - * support of breakpoints and such. Someday I will get around to - * using them. - */ - EXCEPTION(0x1c00, Trap_1c, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1d00, Trap_1d, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1e00, Trap_1e, unknown_exception, EXC_XFER_EE) - EXCEPTION(0x1f00, Trap_1f, unknown_exception, EXC_XFER_EE) - - . = 0x2000 - - .globl giveup_fpu -giveup_fpu: - blr - -/* - * This is where the main kernel code starts. - */ -start_here: - /* ptr to current */ - lis r2,init_task@h - ori r2,r2,init_task@l - - /* ptr to phys current thread */ - tophys(r4,r2) - addi r4,r4,THREAD /* init task's THREAD */ - mtspr SPRN_SPRG3,r4 - li r3,0 - mtspr SPRN_SPRG2,r3 /* 0 => r1 has kernel sp */ - - /* stack */ - lis r1,init_thread_union@ha - addi r1,r1,init_thread_union@l - li r0,0 - stwu r0,THREAD_SIZE-STACK_FRAME_OVERHEAD(r1) - - bl early_init /* We have to do this with MMU on */ - -/* - * Decide what sort of machine this is and initialize the MMU. - */ - mr r3,r31 - mr r4,r30 - mr r5,r29 - mr r6,r28 - mr r7,r27 - bl machine_init - bl MMU_init - -/* - * Go back to running unmapped so we can load up new values - * and change to using our exception vectors. - * On the 8xx, all we have to do is invalidate the TLB to clear - * the old 8M byte TLB mappings and load the page table base register. - */ - /* The right way to do this would be to track it down through - * init's THREAD like the context switch code does, but this is - * easier......until someone changes init's static structures. - */ - lis r6, swapper_pg_dir@h - ori r6, r6, swapper_pg_dir@l - tophys(r6,r6) -#ifdef CONFIG_8xx_CPU6 - lis r4, cpu6_errata_word@h - ori r4, r4, cpu6_errata_word@l - li r3, 0x3980 - stw r3, 12(r4) - lwz r3, 12(r4) -#endif - mtspr SPRN_M_TWB, r6 - lis r4,2f@h - ori r4,r4,2f@l - tophys(r4,r4) - li r3,MSR_KERNEL & ~(MSR_IR|MSR_DR) - mtspr SPRN_SRR0,r4 - mtspr SPRN_SRR1,r3 - rfi -/* Load up the kernel context */ -2: - SYNC /* Force all PTE updates to finish */ - tlbia /* Clear all TLB entries */ - sync /* wait for tlbia/tlbie to finish */ - TLBSYNC /* ... on all CPUs */ - - /* set up the PTE pointers for the Abatron bdiGDB. - */ - tovirt(r6,r6) - lis r5, abatron_pteptrs@h - ori r5, r5, abatron_pteptrs@l - stw r5, 0xf0(r0) /* Must match your Abatron config file */ - tophys(r5,r5) - stw r6, 0(r5) - -/* Now turn on the MMU for real! */ - li r4,MSR_KERNEL - lis r3,start_kernel@h - ori r3,r3,start_kernel@l - mtspr SPRN_SRR0,r3 - mtspr SPRN_SRR1,r4 - rfi /* enable MMU and jump to start_kernel */ - -/* Set up the initial MMU state so we can do the first level of - * kernel initialization. This maps the first 8 MBytes of memory 1:1 - * virtual to physical. Also, set the cache mode since that is defined - * by TLB entries and perform any additional mapping (like of the IMMR). - * If configured to pin some TLBs, we pin the first 8 Mbytes of kernel, - * 24 Mbytes of data, and the 8M IMMR space. Anything not covered by - * these mappings is mapped by page tables. - */ -initial_mmu: - tlbia /* Invalidate all TLB entries */ -#ifdef CONFIG_PIN_TLB - lis r8, MI_RSV4I@h - ori r8, r8, 0x1c00 -#else - li r8, 0 -#endif - mtspr SPRN_MI_CTR, r8 /* Set instruction MMU control */ - -#ifdef CONFIG_PIN_TLB - lis r10, (MD_RSV4I | MD_RESETVAL)@h - ori r10, r10, 0x1c00 - mr r8, r10 -#else - lis r10, MD_RESETVAL@h -#endif -#ifndef CONFIG_8xx_COPYBACK - oris r10, r10, MD_WTDEF@h -#endif - mtspr SPRN_MD_CTR, r10 /* Set data TLB control */ - - /* Now map the lower 8 Meg into the TLBs. For this quick hack, - * we can load the instruction and data TLB registers with the - * same values. - */ - lis r8, KERNELBASE@h /* Create vaddr for TLB */ - ori r8, r8, MI_EVALID /* Mark it valid */ - mtspr SPRN_MI_EPN, r8 - mtspr SPRN_MD_EPN, r8 - li r8, MI_PS8MEG /* Set 8M byte page */ - ori r8, r8, MI_SVALID /* Make it valid */ - mtspr SPRN_MI_TWC, r8 - mtspr SPRN_MD_TWC, r8 - li r8, MI_BOOTINIT /* Create RPN for address 0 */ - mtspr SPRN_MI_RPN, r8 /* Store TLB entry */ - mtspr SPRN_MD_RPN, r8 - lis r8, MI_Kp@h /* Set the protection mode */ - mtspr SPRN_MI_AP, r8 - mtspr SPRN_MD_AP, r8 - - /* Map another 8 MByte at the IMMR to get the processor - * internal registers (among other things). - */ -#ifdef CONFIG_PIN_TLB - addi r10, r10, 0x0100 - mtspr SPRN_MD_CTR, r10 -#endif - mfspr r9, 638 /* Get current IMMR */ - andis. r9, r9, 0xff80 /* Get 8Mbyte boundary */ - - mr r8, r9 /* Create vaddr for TLB */ - ori r8, r8, MD_EVALID /* Mark it valid */ - mtspr SPRN_MD_EPN, r8 - li r8, MD_PS8MEG /* Set 8M byte page */ - ori r8, r8, MD_SVALID /* Make it valid */ - mtspr SPRN_MD_TWC, r8 - mr r8, r9 /* Create paddr for TLB */ - ori r8, r8, MI_BOOTINIT|0x2 /* Inhibit cache -- Cort */ - mtspr SPRN_MD_RPN, r8 - -#ifdef CONFIG_PIN_TLB - /* Map two more 8M kernel data pages. - */ - addi r10, r10, 0x0100 - mtspr SPRN_MD_CTR, r10 - - lis r8, KERNELBASE@h /* Create vaddr for TLB */ - addis r8, r8, 0x0080 /* Add 8M */ - ori r8, r8, MI_EVALID /* Mark it valid */ - mtspr SPRN_MD_EPN, r8 - li r9, MI_PS8MEG /* Set 8M byte page */ - ori r9, r9, MI_SVALID /* Make it valid */ - mtspr SPRN_MD_TWC, r9 - li r11, MI_BOOTINIT /* Create RPN for address 0 */ - addis r11, r11, 0x0080 /* Add 8M */ - mtspr SPRN_MD_RPN, r11 - - addi r10, r10, 0x0100 - mtspr SPRN_MD_CTR, r10 - - addis r8, r8, 0x0080 /* Add 8M */ - mtspr SPRN_MD_EPN, r8 - mtspr SPRN_MD_TWC, r9 - addis r11, r11, 0x0080 /* Add 8M */ - mtspr SPRN_MD_RPN, r11 -#endif - - /* Since the cache is enabled according to the information we - * just loaded into the TLB, invalidate and enable the caches here. - * We should probably check/set other modes....later. - */ - lis r8, IDC_INVALL@h - mtspr SPRN_IC_CST, r8 - mtspr SPRN_DC_CST, r8 - lis r8, IDC_ENABLE@h - mtspr SPRN_IC_CST, r8 -#ifdef CONFIG_8xx_COPYBACK - mtspr SPRN_DC_CST, r8 -#else - /* For a debug option, I left this here to easily enable - * the write through cache mode - */ - lis r8, DC_SFWT@h - mtspr SPRN_DC_CST, r8 - lis r8, IDC_ENABLE@h - mtspr SPRN_DC_CST, r8 -#endif - blr - - -/* - * Set up to use a given MMU context. - * r3 is context number, r4 is PGD pointer. - * - * We place the physical address of the new task page directory loaded - * into the MMU base register, and set the ASID compare register with - * the new "context." - */ -_GLOBAL(set_context) - -#ifdef CONFIG_BDI_SWITCH - /* Context switch the PTE pointer for the Abatron BDI2000. - * The PGDIR is passed as second argument. - */ - lis r5, KERNELBASE@h - lwz r5, 0xf0(r5) - stw r4, 0x4(r5) -#endif - -#ifdef CONFIG_8xx_CPU6 - lis r6, cpu6_errata_word@h - ori r6, r6, cpu6_errata_word@l - tophys (r4, r4) - li r7, 0x3980 - stw r7, 12(r6) - lwz r7, 12(r6) - mtspr SPRN_M_TWB, r4 /* Update MMU base address */ - li r7, 0x3380 - stw r7, 12(r6) - lwz r7, 12(r6) - mtspr SPRN_M_CASID, r3 /* Update context */ -#else - mtspr SPRN_M_CASID,r3 /* Update context */ - tophys (r4, r4) - mtspr SPRN_M_TWB, r4 /* and pgd */ -#endif - SYNC - blr - -#ifdef CONFIG_8xx_CPU6 -/* It's here because it is unique to the 8xx. - * It is important we get called with interrupts disabled. I used to - * do that, but it appears that all code that calls this already had - * interrupt disabled. - */ - .globl set_dec_cpu6 -set_dec_cpu6: - lis r7, cpu6_errata_word@h - ori r7, r7, cpu6_errata_word@l - li r4, 0x2c00 - stw r4, 8(r7) - lwz r4, 8(r7) - mtspr 22, r3 /* Update Decrementer */ - SYNC - blr -#endif - -/* - * We put a few things here that have to be page-aligned. - * This stuff goes at the beginning of the data segment, - * which is page-aligned. - */ - .data - .globl sdata -sdata: - .globl empty_zero_page -empty_zero_page: - .space 4096 - - .globl swapper_pg_dir -swapper_pg_dir: - .space 4096 - -/* - * This space gets a copy of optional info passed to us by the bootstrap - * Used to pass parameters into the kernel like root=/dev/sda1, etc. - */ - .globl cmd_line -cmd_line: - .space 512 - -/* Room for two PTE table poiners, usually the kernel and current user - * pointer to their respective root page table (pgdir). - */ -abatron_pteptrs: - .space 8 - -#ifdef CONFIG_8xx_CPU6 - .globl cpu6_errata_word -cpu6_errata_word: - .space 16 -#endif - diff --git a/arch/ppc/kernel/head_booke.h b/arch/ppc/kernel/head_booke.h deleted file mode 100644 index 166d597b6db2..000000000000 --- a/arch/ppc/kernel/head_booke.h +++ /dev/null @@ -1,308 +0,0 @@ -#ifndef __HEAD_BOOKE_H__ -#define __HEAD_BOOKE_H__ - -/* - * Macros used for common Book-e exception handling - */ - -#define SET_IVOR(vector_number, vector_label) \ - li r26,vector_label@l; \ - mtspr SPRN_IVOR##vector_number,r26; \ - sync - -#define NORMAL_EXCEPTION_PROLOG \ - mtspr SPRN_SPRG0,r10; /* save two registers to work with */\ - mtspr SPRN_SPRG1,r11; \ - mtspr SPRN_SPRG4W,r1; \ - mfcr r10; /* save CR in r10 for now */\ - mfspr r11,SPRN_SRR1; /* check whether user or kernel */\ - andi. r11,r11,MSR_PR; \ - beq 1f; \ - mfspr r1,SPRN_SPRG3; /* if from user, start at top of */\ - lwz r1,THREAD_INFO-THREAD(r1); /* this thread's kernel stack */\ - addi r1,r1,THREAD_SIZE; \ -1: subi r1,r1,INT_FRAME_SIZE; /* Allocate an exception frame */\ - mr r11,r1; \ - stw r10,_CCR(r11); /* save various registers */\ - stw r12,GPR12(r11); \ - stw r9,GPR9(r11); \ - mfspr r10,SPRN_SPRG0; \ - stw r10,GPR10(r11); \ - mfspr r12,SPRN_SPRG1; \ - stw r12,GPR11(r11); \ - mflr r10; \ - stw r10,_LINK(r11); \ - mfspr r10,SPRN_SPRG4R; \ - mfspr r12,SPRN_SRR0; \ - stw r10,GPR1(r11); \ - mfspr r9,SPRN_SRR1; \ - stw r10,0(r11); \ - rlwinm r9,r9,0,14,12; /* clear MSR_WE (necessary?) */\ - stw r0,GPR0(r11); \ - SAVE_4GPRS(3, r11); \ - SAVE_2GPRS(7, r11) - -/* To handle the additional exception priority levels on 40x and Book-E - * processors we allocate a 4k stack per additional priority level. The various - * head_xxx.S files allocate space (exception_stack_top) for each priority's - * stack times the number of CPUs - * - * On 40x critical is the only additional level - * On 44x/e500 we have critical and machine check - * On e200 we have critical and debug (machine check occurs via critical) - * - * Additionally we reserve a SPRG for each priority level so we can free up a - * GPR to use as the base for indirect access to the exception stacks. This - * is necessary since the MMU is always on, for Book-E parts, and the stacks - * are offset from KERNELBASE. - * - */ -#define BOOKE_EXCEPTION_STACK_SIZE (8192) - -/* CRIT_SPRG only used in critical exception handling */ -#define CRIT_SPRG SPRN_SPRG2 -/* MCHECK_SPRG only used in machine check exception handling */ -#define MCHECK_SPRG SPRN_SPRG6W - -#define MCHECK_STACK_TOP (exception_stack_top - 4096) -#define CRIT_STACK_TOP (exception_stack_top) - -/* only on e200 for now */ -#define DEBUG_STACK_TOP (exception_stack_top - 4096) -#define DEBUG_SPRG SPRN_SPRG6W - -#ifdef CONFIG_SMP -#define BOOKE_LOAD_EXC_LEVEL_STACK(level) \ - mfspr r8,SPRN_PIR; \ - mulli r8,r8,BOOKE_EXCEPTION_STACK_SIZE; \ - neg r8,r8; \ - addis r8,r8,level##_STACK_TOP@ha; \ - addi r8,r8,level##_STACK_TOP@l -#else -#define BOOKE_LOAD_EXC_LEVEL_STACK(level) \ - lis r8,level##_STACK_TOP@h; \ - ori r8,r8,level##_STACK_TOP@l -#endif - -/* - * Exception prolog for critical/machine check exceptions. This is a - * little different from the normal exception prolog above since a - * critical/machine check exception can potentially occur at any point - * during normal exception processing. Thus we cannot use the same SPRG - * registers as the normal prolog above. Instead we use a portion of the - * critical/machine check exception stack at low physical addresses. - */ -#define EXC_LEVEL_EXCEPTION_PROLOG(exc_level, exc_level_srr0, exc_level_srr1) \ - mtspr exc_level##_SPRG,r8; \ - BOOKE_LOAD_EXC_LEVEL_STACK(exc_level);/* r8 points to the exc_level stack*/ \ - stw r10,GPR10-INT_FRAME_SIZE(r8); \ - stw r11,GPR11-INT_FRAME_SIZE(r8); \ - mfcr r10; /* save CR in r10 for now */\ - mfspr r11,exc_level_srr1; /* check whether user or kernel */\ - andi. r11,r11,MSR_PR; \ - mr r11,r8; \ - mfspr r8,exc_level##_SPRG; \ - beq 1f; \ - /* COMING FROM USER MODE */ \ - mfspr r11,SPRN_SPRG3; /* if from user, start at top of */\ - lwz r11,THREAD_INFO-THREAD(r11); /* this thread's kernel stack */\ - addi r11,r11,THREAD_SIZE; \ -1: subi r11,r11,INT_FRAME_SIZE; /* Allocate an exception frame */\ - stw r10,_CCR(r11); /* save various registers */\ - stw r12,GPR12(r11); \ - stw r9,GPR9(r11); \ - mflr r10; \ - stw r10,_LINK(r11); \ - mfspr r12,SPRN_DEAR; /* save DEAR and ESR in the frame */\ - stw r12,_DEAR(r11); /* since they may have had stuff */\ - mfspr r9,SPRN_ESR; /* in them at the point where the */\ - stw r9,_ESR(r11); /* exception was taken */\ - mfspr r12,exc_level_srr0; \ - stw r1,GPR1(r11); \ - mfspr r9,exc_level_srr1; \ - stw r1,0(r11); \ - mr r1,r11; \ - rlwinm r9,r9,0,14,12; /* clear MSR_WE (necessary?) */\ - stw r0,GPR0(r11); \ - SAVE_4GPRS(3, r11); \ - SAVE_2GPRS(7, r11) - -#define CRITICAL_EXCEPTION_PROLOG \ - EXC_LEVEL_EXCEPTION_PROLOG(CRIT, SPRN_CSRR0, SPRN_CSRR1) -#define DEBUG_EXCEPTION_PROLOG \ - EXC_LEVEL_EXCEPTION_PROLOG(DEBUG, SPRN_DSRR0, SPRN_DSRR1) -#define MCHECK_EXCEPTION_PROLOG \ - EXC_LEVEL_EXCEPTION_PROLOG(MCHECK, SPRN_MCSRR0, SPRN_MCSRR1) - -/* - * Exception vectors. - */ -#define START_EXCEPTION(label) \ - .align 5; \ -label: - -#define FINISH_EXCEPTION(func) \ - bl transfer_to_handler_full; \ - .long func; \ - .long ret_from_except_full - -#define EXCEPTION(n, label, hdlr, xfer) \ - START_EXCEPTION(label); \ - NORMAL_EXCEPTION_PROLOG; \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - xfer(n, hdlr) - -#define CRITICAL_EXCEPTION(n, label, hdlr) \ - START_EXCEPTION(label); \ - CRITICAL_EXCEPTION_PROLOG; \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - EXC_XFER_TEMPLATE(hdlr, n+2, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \ - NOCOPY, crit_transfer_to_handler, \ - ret_from_crit_exc) - -#define MCHECK_EXCEPTION(n, label, hdlr) \ - START_EXCEPTION(label); \ - MCHECK_EXCEPTION_PROLOG; \ - mfspr r5,SPRN_ESR; \ - stw r5,_ESR(r11); \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - EXC_XFER_TEMPLATE(hdlr, n+2, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \ - NOCOPY, mcheck_transfer_to_handler, \ - ret_from_mcheck_exc) - -#define EXC_XFER_TEMPLATE(hdlr, trap, msr, copyee, tfer, ret) \ - li r10,trap; \ - stw r10,TRAP(r11); \ - lis r10,msr@h; \ - ori r10,r10,msr@l; \ - copyee(r10, r9); \ - bl tfer; \ - .long hdlr; \ - .long ret - -#define COPY_EE(d, s) rlwimi d,s,0,16,16 -#define NOCOPY(d, s) - -#define EXC_XFER_STD(n, hdlr) \ - EXC_XFER_TEMPLATE(hdlr, n, MSR_KERNEL, NOCOPY, transfer_to_handler_full, \ - ret_from_except_full) - -#define EXC_XFER_LITE(n, hdlr) \ - EXC_XFER_TEMPLATE(hdlr, n+1, MSR_KERNEL, NOCOPY, transfer_to_handler, \ - ret_from_except) - -#define EXC_XFER_EE(n, hdlr) \ - EXC_XFER_TEMPLATE(hdlr, n, MSR_KERNEL, COPY_EE, transfer_to_handler_full, \ - ret_from_except_full) - -#define EXC_XFER_EE_LITE(n, hdlr) \ - EXC_XFER_TEMPLATE(hdlr, n+1, MSR_KERNEL, COPY_EE, transfer_to_handler, \ - ret_from_except) - -/* Check for a single step debug exception while in an exception - * handler before state has been saved. This is to catch the case - * where an instruction that we are trying to single step causes - * an exception (eg ITLB/DTLB miss) and thus the first instruction of - * the exception handler generates a single step debug exception. - * - * If we get a debug trap on the first instruction of an exception handler, - * we reset the MSR_DE in the _exception handler's_ MSR (the debug trap is - * a critical exception, so we are using SPRN_CSRR1 to manipulate the MSR). - * The exception handler was handling a non-critical interrupt, so it will - * save (and later restore) the MSR via SPRN_CSRR1, which will still have - * the MSR_DE bit set. - */ -#define DEBUG_EXCEPTION \ - START_EXCEPTION(Debug); \ - CRITICAL_EXCEPTION_PROLOG; \ - \ - /* \ - * If there is a single step or branch-taken exception in an \ - * exception entry sequence, it was probably meant to apply to \ - * the code where the exception occurred (since exception entry \ - * doesn't turn off DE automatically). We simulate the effect \ - * of turning off DE on entry to an exception handler by turning \ - * off DE in the CSRR1 value and clearing the debug status. \ - */ \ - mfspr r10,SPRN_DBSR; /* check single-step/branch taken */ \ - andis. r10,r10,DBSR_IC@h; \ - beq+ 2f; \ - \ - lis r10,KERNELBASE@h; /* check if exception in vectors */ \ - ori r10,r10,KERNELBASE@l; \ - cmplw r12,r10; \ - blt+ 2f; /* addr below exception vectors */ \ - \ - lis r10,Debug@h; \ - ori r10,r10,Debug@l; \ - cmplw r12,r10; \ - bgt+ 2f; /* addr above exception vectors */ \ - \ - /* here it looks like we got an inappropriate debug exception. */ \ -1: rlwinm r9,r9,0,~MSR_DE; /* clear DE in the CSRR1 value */ \ - lis r10,DBSR_IC@h; /* clear the IC event */ \ - mtspr SPRN_DBSR,r10; \ - /* restore state and get out */ \ - lwz r10,_CCR(r11); \ - lwz r0,GPR0(r11); \ - lwz r1,GPR1(r11); \ - mtcrf 0x80,r10; \ - mtspr SPRN_CSRR0,r12; \ - mtspr SPRN_CSRR1,r9; \ - lwz r9,GPR9(r11); \ - lwz r12,GPR12(r11); \ - mtspr CRIT_SPRG,r8; \ - BOOKE_LOAD_EXC_LEVEL_STACK(CRIT); /* r8 points to the debug stack */ \ - lwz r10,GPR10-INT_FRAME_SIZE(r8); \ - lwz r11,GPR11-INT_FRAME_SIZE(r8); \ - mfspr r8,CRIT_SPRG; \ - \ - rfci; \ - b .; \ - \ - /* continue normal handling for a critical exception... */ \ -2: mfspr r4,SPRN_DBSR; \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - EXC_XFER_TEMPLATE(DebugException, 0x2002, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), NOCOPY, crit_transfer_to_handler, ret_from_crit_exc) - -#define INSTRUCTION_STORAGE_EXCEPTION \ - START_EXCEPTION(InstructionStorage) \ - NORMAL_EXCEPTION_PROLOG; \ - mfspr r5,SPRN_ESR; /* Grab the ESR and save it */ \ - stw r5,_ESR(r11); \ - mr r4,r12; /* Pass SRR0 as arg2 */ \ - li r5,0; /* Pass zero as arg3 */ \ - EXC_XFER_EE_LITE(0x0400, handle_page_fault) - -#define ALIGNMENT_EXCEPTION \ - START_EXCEPTION(Alignment) \ - NORMAL_EXCEPTION_PROLOG; \ - mfspr r4,SPRN_DEAR; /* Grab the DEAR and save it */ \ - stw r4,_DEAR(r11); \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - EXC_XFER_EE(0x0600, alignment_exception) - -#define PROGRAM_EXCEPTION \ - START_EXCEPTION(Program) \ - NORMAL_EXCEPTION_PROLOG; \ - mfspr r4,SPRN_ESR; /* Grab the ESR and save it */ \ - stw r4,_ESR(r11); \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - EXC_XFER_STD(0x0700, program_check_exception) - -#define DECREMENTER_EXCEPTION \ - START_EXCEPTION(Decrementer) \ - NORMAL_EXCEPTION_PROLOG; \ - lis r0,TSR_DIS@h; /* Setup the DEC interrupt mask */ \ - mtspr SPRN_TSR,r0; /* Clear the DEC interrupt */ \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - EXC_XFER_LITE(0x0900, timer_interrupt) - -#define FP_UNAVAILABLE_EXCEPTION \ - START_EXCEPTION(FloatingPointUnavailable) \ - NORMAL_EXCEPTION_PROLOG; \ - bne load_up_fpu; /* if from user, just load it up */ \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - EXC_XFER_EE_LITE(0x800, kernel_fp_unavailable_exception) - -#endif /* __HEAD_BOOKE_H__ */ diff --git a/arch/ppc/kernel/machine_kexec.c b/arch/ppc/kernel/machine_kexec.c deleted file mode 100644 index a469ba438cbe..000000000000 --- a/arch/ppc/kernel/machine_kexec.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * machine_kexec.c - handle transition of Linux booting another kernel - * Copyright (C) 2002-2003 Eric Biederman - * - * GameCube/ppc32 port Copyright (C) 2004 Albert Herranz - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -typedef NORET_TYPE void (*relocate_new_kernel_t)( - unsigned long indirection_page, - unsigned long reboot_code_buffer, - unsigned long start_address) ATTRIB_NORET; - -extern const unsigned char relocate_new_kernel[]; -extern const unsigned int relocate_new_kernel_size; - -void machine_shutdown(void) -{ - if (ppc_md.machine_shutdown) - ppc_md.machine_shutdown(); -} - -void machine_crash_shutdown(struct pt_regs *regs) -{ - if (ppc_md.machine_crash_shutdown) - ppc_md.machine_crash_shutdown(); -} - -/* - * Do what every setup is needed on image and the - * reboot code buffer to allow us to avoid allocations - * later. - */ -int machine_kexec_prepare(struct kimage *image) -{ - if (ppc_md.machine_kexec_prepare) - return ppc_md.machine_kexec_prepare(image); - /* - * Fail if platform doesn't provide its own machine_kexec_prepare - * implementation. - */ - return -ENOSYS; -} - -void machine_kexec_cleanup(struct kimage *image) -{ - if (ppc_md.machine_kexec_cleanup) - ppc_md.machine_kexec_cleanup(image); -} - -/* - * Do not allocate memory (or fail in any way) in machine_kexec(). - * We are past the point of no return, committed to rebooting now. - */ -NORET_TYPE void machine_kexec(struct kimage *image) -{ - if (ppc_md.machine_kexec) - ppc_md.machine_kexec(image); - else { - /* - * Fall back to normal restart if platform doesn't provide - * its own kexec function, and user insist to kexec... - */ - machine_restart(NULL); - } - for(;;); -} - -/* - * This is a generic machine_kexec function suitable at least for - * non-OpenFirmware embedded platforms. - * It merely copies the image relocation code to the control page and - * jumps to it. - * A platform specific function may just call this one. - */ -void machine_kexec_simple(struct kimage *image) -{ - unsigned long page_list; - unsigned long reboot_code_buffer, reboot_code_buffer_phys; - relocate_new_kernel_t rnk; - - /* Interrupts aren't acceptable while we reboot */ - local_irq_disable(); - - page_list = image->head; - - /* we need both effective and real address here */ - reboot_code_buffer = - (unsigned long)page_address(image->control_code_page); - reboot_code_buffer_phys = virt_to_phys((void *)reboot_code_buffer); - - /* copy our kernel relocation code to the control code page */ - memcpy((void *)reboot_code_buffer, relocate_new_kernel, - relocate_new_kernel_size); - - flush_icache_range(reboot_code_buffer, - reboot_code_buffer + KEXEC_CONTROL_CODE_SIZE); - printk(KERN_INFO "Bye!\n"); - - /* now call it */ - rnk = (relocate_new_kernel_t) reboot_code_buffer; - (*rnk)(page_list, reboot_code_buffer_phys, image->start); -} - diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S deleted file mode 100644 index d5e0dfc9ffec..000000000000 --- a/arch/ppc/kernel/misc.S +++ /dev/null @@ -1,868 +0,0 @@ -/* - * This file contains miscellaneous low-level functions. - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Largely rewritten by Cort Dougan (cort@cs.nmt.edu) - * and Paul Mackerras. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef CONFIG_8xx -#define ISYNC_8xx isync -#else -#define ISYNC_8xx -#endif - .text - - .align 5 -_GLOBAL(__delay) - cmpwi 0,r3,0 - mtctr r3 - beqlr -1: bdnz 1b - blr - -/* - * Returns (address we're running at) - (address we were linked at) - * for use before the text and data are mapped to KERNELBASE. - */ -_GLOBAL(reloc_offset) - mflr r0 - bl 1f -1: mflr r3 - lis r4,1b@ha - addi r4,r4,1b@l - subf r3,r4,r3 - mtlr r0 - blr - -/* - * add_reloc_offset(x) returns x + reloc_offset(). - */ -_GLOBAL(add_reloc_offset) - mflr r0 - bl 1f -1: mflr r5 - lis r4,1b@ha - addi r4,r4,1b@l - subf r5,r4,r5 - add r3,r3,r5 - mtlr r0 - blr - -/* - * sub_reloc_offset(x) returns x - reloc_offset(). - */ -_GLOBAL(sub_reloc_offset) - mflr r0 - bl 1f -1: mflr r5 - lis r4,1b@ha - addi r4,r4,1b@l - subf r5,r4,r5 - subf r3,r5,r3 - mtlr r0 - blr - -/* - * reloc_got2 runs through the .got2 section adding an offset - * to each entry. - */ -_GLOBAL(reloc_got2) - mflr r11 - lis r7,__got2_start@ha - addi r7,r7,__got2_start@l - lis r8,__got2_end@ha - addi r8,r8,__got2_end@l - subf r8,r7,r8 - srwi. r8,r8,2 - beqlr - mtctr r8 - bl 1f -1: mflr r0 - lis r4,1b@ha - addi r4,r4,1b@l - subf r0,r4,r0 - add r7,r0,r7 -2: lwz r0,0(r7) - add r0,r0,r3 - stw r0,0(r7) - addi r7,r7,4 - bdnz 2b - mtlr r11 - blr - -/* - * call_setup_cpu - call the setup_cpu function for this cpu - * r3 = data offset, r24 = cpu number - * - * Setup function is called with: - * r3 = data offset - * r4 = ptr to CPU spec (relocated) - */ -_GLOBAL(call_setup_cpu) - addis r4,r3,cur_cpu_spec@ha - addi r4,r4,cur_cpu_spec@l - lwz r4,0(r4) - add r4,r4,r3 - lwz r5,CPU_SPEC_SETUP(r4) - cmpi 0,r5,0 - add r5,r5,r3 - beqlr - mtctr r5 - bctr - -/* - * complement mask on the msr then "or" some values on. - * _nmask_and_or_msr(nmask, value_to_or) - */ -_GLOBAL(_nmask_and_or_msr) - mfmsr r0 /* Get current msr */ - andc r0,r0,r3 /* And off the bits set in r3 (first parm) */ - or r0,r0,r4 /* Or on the bits in r4 (second parm) */ - SYNC /* Some chip revs have problems here... */ - mtmsr r0 /* Update machine state */ - isync - blr /* Done */ - - -/* - * Flush MMU TLB - */ -_GLOBAL(_tlbia) -#if defined(CONFIG_40x) - sync /* Flush to memory before changing mapping */ - tlbia - isync /* Flush shadow TLB */ -#elif defined(CONFIG_44x) - li r3,0 - sync - - /* Load high watermark */ - lis r4,tlb_44x_hwater@ha - lwz r5,tlb_44x_hwater@l(r4) - -1: tlbwe r3,r3,PPC44x_TLB_PAGEID - addi r3,r3,1 - cmpw 0,r3,r5 - ble 1b - - isync -#else /* !(CONFIG_40x || CONFIG_44x) */ -#if defined(CONFIG_SMP) - rlwinm r8,r1,0,0,18 - lwz r8,TI_CPU(r8) - oris r8,r8,10 - mfmsr r10 - SYNC - rlwinm r0,r10,0,17,15 /* clear bit 16 (MSR_EE) */ - rlwinm r0,r0,0,28,26 /* clear DR */ - mtmsr r0 - SYNC_601 - isync - lis r9,mmu_hash_lock@h - ori r9,r9,mmu_hash_lock@l - tophys(r9,r9) -10: lwarx r7,0,r9 - cmpwi 0,r7,0 - bne- 10b - stwcx. r8,0,r9 - bne- 10b - sync - tlbia - sync - TLBSYNC - li r0,0 - stw r0,0(r9) /* clear mmu_hash_lock */ - mtmsr r10 - SYNC_601 - isync -#else /* CONFIG_SMP */ - sync - tlbia - sync -#endif /* CONFIG_SMP */ -#endif /* ! defined(CONFIG_40x) */ - blr - -/* - * Flush MMU TLB for a particular address - */ -_GLOBAL(_tlbie) -#if defined(CONFIG_40x) - /* We run the search with interrupts disabled because we have to change - * the PID and I don't want to preempt when that happens. - */ - mfmsr r5 - mfspr r6,SPRN_PID - wrteei 0 - mtspr SPRN_PID,r4 - tlbsx. r3, 0, r3 - mtspr SPRN_PID,r6 - wrtee r5 - bne 10f - sync - /* There are only 64 TLB entries, so r3 < 64, which means bit 25 is clear. - * Since 25 is the V bit in the TLB_TAG, loading this value will invalidate - * the TLB entry. */ - tlbwe r3, r3, TLB_TAG - isync -10: -#elif defined(CONFIG_44x) - mfspr r5,SPRN_MMUCR - rlwimi r5,r4,0,24,31 /* Set TID */ - - /* We have to run the search with interrupts disabled, even critical - * and debug interrupts (in fact the only critical exceptions we have - * are debug and machine check). Otherwise an interrupt which causes - * a TLB miss can clobber the MMUCR between the mtspr and the tlbsx. */ - mfmsr r4 - lis r6,(MSR_EE|MSR_CE|MSR_ME|MSR_DE)@ha - addi r6,r6,(MSR_EE|MSR_CE|MSR_ME|MSR_DE)@l - andc r6,r4,r6 - mtmsr r6 - mtspr SPRN_MMUCR,r5 - tlbsx. r3, 0, r3 - mtmsr r4 - bne 10f - sync - /* There are only 64 TLB entries, so r3 < 64, - * which means bit 22, is clear. Since 22 is - * the V bit in the TLB_PAGEID, loading this - * value will invalidate the TLB entry. - */ - tlbwe r3, r3, PPC44x_TLB_PAGEID - isync -10: -#else /* !(CONFIG_40x || CONFIG_44x) */ -#if defined(CONFIG_SMP) - rlwinm r8,r1,0,0,18 - lwz r8,TI_CPU(r8) - oris r8,r8,11 - mfmsr r10 - SYNC - rlwinm r0,r10,0,17,15 /* clear bit 16 (MSR_EE) */ - rlwinm r0,r0,0,28,26 /* clear DR */ - mtmsr r0 - SYNC_601 - isync - lis r9,mmu_hash_lock@h - ori r9,r9,mmu_hash_lock@l - tophys(r9,r9) -10: lwarx r7,0,r9 - cmpwi 0,r7,0 - bne- 10b - stwcx. r8,0,r9 - bne- 10b - eieio - tlbie r3 - sync - TLBSYNC - li r0,0 - stw r0,0(r9) /* clear mmu_hash_lock */ - mtmsr r10 - SYNC_601 - isync -#else /* CONFIG_SMP */ - tlbie r3 - sync -#endif /* CONFIG_SMP */ -#endif /* ! CONFIG_40x */ - blr - -/* - * Flush instruction cache. - * This is a no-op on the 601. - */ -_GLOBAL(flush_instruction_cache) -#if defined(CONFIG_8xx) - isync - lis r5, IDC_INVALL@h - mtspr SPRN_IC_CST, r5 -#elif defined(CONFIG_4xx) -#ifdef CONFIG_403GCX - li r3, 512 - mtctr r3 - lis r4, KERNELBASE@h -1: iccci 0, r4 - addi r4, r4, 16 - bdnz 1b -#else - lis r3, KERNELBASE@h - iccci 0,r3 -#endif -#else - mfspr r3,SPRN_PVR - rlwinm r3,r3,16,16,31 - cmpwi 0,r3,1 - beqlr /* for 601, do nothing */ - /* 603/604 processor - use invalidate-all bit in HID0 */ - mfspr r3,SPRN_HID0 - ori r3,r3,HID0_ICFI - mtspr SPRN_HID0,r3 -#endif /* CONFIG_8xx/4xx */ - isync - blr - -/* - * Write any modified data cache blocks out to memory - * and invalidate the corresponding instruction cache blocks. - * This is a no-op on the 601. - * - * __flush_icache_range(unsigned long start, unsigned long stop) - */ -_GLOBAL(__flush_icache_range) -BEGIN_FTR_SECTION - blr /* for 601, do nothing */ -END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE) - li r5,L1_CACHE_BYTES-1 - andc r3,r3,r5 - subf r4,r3,r4 - add r4,r4,r5 - srwi. r4,r4,L1_CACHE_SHIFT - beqlr - mtctr r4 - mr r6,r3 -1: dcbst 0,r3 - addi r3,r3,L1_CACHE_BYTES - bdnz 1b - sync /* wait for dcbst's to get to ram */ - mtctr r4 -2: icbi 0,r6 - addi r6,r6,L1_CACHE_BYTES - bdnz 2b - sync /* additional sync needed on g4 */ - isync - blr -/* - * Write any modified data cache blocks out to memory. - * Does not invalidate the corresponding cache lines (especially for - * any corresponding instruction cache). - * - * clean_dcache_range(unsigned long start, unsigned long stop) - */ -_GLOBAL(clean_dcache_range) - li r5,L1_CACHE_BYTES-1 - andc r3,r3,r5 - subf r4,r3,r4 - add r4,r4,r5 - srwi. r4,r4,L1_CACHE_SHIFT - beqlr - mtctr r4 - -1: dcbst 0,r3 - addi r3,r3,L1_CACHE_BYTES - bdnz 1b - sync /* wait for dcbst's to get to ram */ - blr - -/* - * Write any modified data cache blocks out to memory and invalidate them. - * Does not invalidate the corresponding instruction cache blocks. - * - * flush_dcache_range(unsigned long start, unsigned long stop) - */ -_GLOBAL(flush_dcache_range) - li r5,L1_CACHE_BYTES-1 - andc r3,r3,r5 - subf r4,r3,r4 - add r4,r4,r5 - srwi. r4,r4,L1_CACHE_SHIFT - beqlr - mtctr r4 - -1: dcbf 0,r3 - addi r3,r3,L1_CACHE_BYTES - bdnz 1b - sync /* wait for dcbst's to get to ram */ - blr - -/* - * Like above, but invalidate the D-cache. This is used by the 8xx - * to invalidate the cache so the PPC core doesn't get stale data - * from the CPM (no cache snooping here :-). - * - * invalidate_dcache_range(unsigned long start, unsigned long stop) - */ -_GLOBAL(invalidate_dcache_range) - li r5,L1_CACHE_BYTES-1 - andc r3,r3,r5 - subf r4,r3,r4 - add r4,r4,r5 - srwi. r4,r4,L1_CACHE_SHIFT - beqlr - mtctr r4 - -1: dcbi 0,r3 - addi r3,r3,L1_CACHE_BYTES - bdnz 1b - sync /* wait for dcbi's to get to ram */ - blr - -#ifdef CONFIG_NOT_COHERENT_CACHE -/* - * 40x cores have 8K or 16K dcache and 32 byte line size. - * 44x has a 32K dcache and 32 byte line size. - * 8xx has 1, 2, 4, 8K variants. - * For now, cover the worst case of the 44x. - * Must be called with external interrupts disabled. - */ -#define CACHE_NWAYS 64 -#define CACHE_NLINES 16 - -_GLOBAL(flush_dcache_all) - li r4, (2 * CACHE_NWAYS * CACHE_NLINES) - mtctr r4 - lis r5, KERNELBASE@h -1: lwz r3, 0(r5) /* Load one word from every line */ - addi r5, r5, L1_CACHE_BYTES - bdnz 1b - blr -#endif /* CONFIG_NOT_COHERENT_CACHE */ - -/* - * Flush a particular page from the data cache to RAM. - * Note: this is necessary because the instruction cache does *not* - * snoop from the data cache. - * This is a no-op on the 601 which has a unified cache. - * - * void __flush_dcache_icache(void *page) - */ -_GLOBAL(__flush_dcache_icache) -BEGIN_FTR_SECTION - blr /* for 601, do nothing */ -END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE) - rlwinm r3,r3,0,0,19 /* Get page base address */ - li r4,4096/L1_CACHE_BYTES /* Number of lines in a page */ - mtctr r4 - mr r6,r3 -0: dcbst 0,r3 /* Write line to ram */ - addi r3,r3,L1_CACHE_BYTES - bdnz 0b - sync -#ifndef CONFIG_44x - /* We don't flush the icache on 44x. Those have a virtual icache - * and we don't have access to the virtual address here (it's - * not the page vaddr but where it's mapped in user space). The - * flushing of the icache on these is handled elsewhere, when - * a change in the address space occurs, before returning to - * user space - */ - mtctr r4 -1: icbi 0,r6 - addi r6,r6,L1_CACHE_BYTES - bdnz 1b - sync - isync -#endif /* CONFIG_44x */ - blr - -/* - * Flush a particular page from the data cache to RAM, identified - * by its physical address. We turn off the MMU so we can just use - * the physical address (this may be a highmem page without a kernel - * mapping). - * - * void __flush_dcache_icache_phys(unsigned long physaddr) - */ -_GLOBAL(__flush_dcache_icache_phys) -BEGIN_FTR_SECTION - blr /* for 601, do nothing */ -END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE) - mfmsr r10 - rlwinm r0,r10,0,28,26 /* clear DR */ - mtmsr r0 - isync - rlwinm r3,r3,0,0,19 /* Get page base address */ - li r4,4096/L1_CACHE_BYTES /* Number of lines in a page */ - mtctr r4 - mr r6,r3 -0: dcbst 0,r3 /* Write line to ram */ - addi r3,r3,L1_CACHE_BYTES - bdnz 0b - sync - mtctr r4 -1: icbi 0,r6 - addi r6,r6,L1_CACHE_BYTES - bdnz 1b - sync - mtmsr r10 /* restore DR */ - isync - blr - -/* - * Clear pages using the dcbz instruction, which doesn't cause any - * memory traffic (except to write out any cache lines which get - * displaced). This only works on cacheable memory. - * - * void clear_pages(void *page, int order) ; - */ -_GLOBAL(clear_pages) - li r0,4096/L1_CACHE_BYTES - slw r0,r0,r4 - mtctr r0 -#ifdef CONFIG_8xx - li r4, 0 -1: stw r4, 0(r3) - stw r4, 4(r3) - stw r4, 8(r3) - stw r4, 12(r3) -#else -1: dcbz 0,r3 -#endif - addi r3,r3,L1_CACHE_BYTES - bdnz 1b - blr - -/* - * Copy a whole page. We use the dcbz instruction on the destination - * to reduce memory traffic (it eliminates the unnecessary reads of - * the destination into cache). This requires that the destination - * is cacheable. - */ -#define COPY_16_BYTES \ - lwz r6,4(r4); \ - lwz r7,8(r4); \ - lwz r8,12(r4); \ - lwzu r9,16(r4); \ - stw r6,4(r3); \ - stw r7,8(r3); \ - stw r8,12(r3); \ - stwu r9,16(r3) - -_GLOBAL(copy_page) - addi r3,r3,-4 - addi r4,r4,-4 - -#ifdef CONFIG_8xx - /* don't use prefetch on 8xx */ - li r0,4096/L1_CACHE_BYTES - mtctr r0 -1: COPY_16_BYTES - bdnz 1b - blr - -#else /* not 8xx, we can prefetch */ - li r5,4 - -#if MAX_COPY_PREFETCH > 1 - li r0,MAX_COPY_PREFETCH - li r11,4 - mtctr r0 -11: dcbt r11,r4 - addi r11,r11,L1_CACHE_BYTES - bdnz 11b -#else /* MAX_COPY_PREFETCH == 1 */ - dcbt r5,r4 - li r11,L1_CACHE_BYTES+4 -#endif /* MAX_COPY_PREFETCH */ - li r0,4096/L1_CACHE_BYTES - MAX_COPY_PREFETCH - crclr 4*cr0+eq -2: - mtctr r0 -1: - dcbt r11,r4 - dcbz r5,r3 - COPY_16_BYTES -#if L1_CACHE_BYTES >= 32 - COPY_16_BYTES -#if L1_CACHE_BYTES >= 64 - COPY_16_BYTES - COPY_16_BYTES -#if L1_CACHE_BYTES >= 128 - COPY_16_BYTES - COPY_16_BYTES - COPY_16_BYTES - COPY_16_BYTES -#endif -#endif -#endif - bdnz 1b - beqlr - crnot 4*cr0+eq,4*cr0+eq - li r0,MAX_COPY_PREFETCH - li r11,4 - b 2b -#endif /* CONFIG_8xx */ - -/* - * void atomic_clear_mask(atomic_t mask, atomic_t *addr) - * void atomic_set_mask(atomic_t mask, atomic_t *addr); - */ -_GLOBAL(atomic_clear_mask) -10: lwarx r5,0,r4 - andc r5,r5,r3 - PPC405_ERR77(0,r4) - stwcx. r5,0,r4 - bne- 10b - blr -_GLOBAL(atomic_set_mask) -10: lwarx r5,0,r4 - or r5,r5,r3 - PPC405_ERR77(0,r4) - stwcx. r5,0,r4 - bne- 10b - blr - -/* - * I/O string operations - * - * insb(port, buf, len) - * outsb(port, buf, len) - * insw(port, buf, len) - * outsw(port, buf, len) - * insl(port, buf, len) - * outsl(port, buf, len) - * insw_ns(port, buf, len) - * outsw_ns(port, buf, len) - * insl_ns(port, buf, len) - * outsl_ns(port, buf, len) - * - * The *_ns versions don't do byte-swapping. - */ -_GLOBAL(_insb) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,1 - blelr- -00: lbz r5,0(r3) -01: eieio -02: stbu r5,1(r4) - ISYNC_8xx - .section .fixup,"ax" -03: blr - .text - .section __ex_table, "a" - .align 2 - .long 00b, 03b - .long 01b, 03b - .long 02b, 03b - .text - bdnz 00b - blr - -_GLOBAL(_outsb) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,1 - blelr- -00: lbzu r5,1(r4) -01: stb r5,0(r3) -02: eieio - ISYNC_8xx - .section .fixup,"ax" -03: blr - .text - .section __ex_table, "a" - .align 2 - .long 00b, 03b - .long 01b, 03b - .long 02b, 03b - .text - bdnz 00b - blr - -_GLOBAL(_insw_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,2 - blelr- -00: lhz r5,0(r3) -01: eieio -02: sthu r5,2(r4) - ISYNC_8xx - .section .fixup,"ax" -03: blr - .text - .section __ex_table, "a" - .align 2 - .long 00b, 03b - .long 01b, 03b - .long 02b, 03b - .text - bdnz 00b - blr - -_GLOBAL(_outsw_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,2 - blelr- -00: lhzu r5,2(r4) -01: sth r5,0(r3) -02: eieio - ISYNC_8xx - .section .fixup,"ax" -03: blr - .text - .section __ex_table, "a" - .align 2 - .long 00b, 03b - .long 01b, 03b - .long 02b, 03b - .text - bdnz 00b - blr - -_GLOBAL(_insl_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,4 - blelr- -00: lwz r5,0(r3) -01: eieio -02: stwu r5,4(r4) - ISYNC_8xx - .section .fixup,"ax" -03: blr - .text - .section __ex_table, "a" - .align 2 - .long 00b, 03b - .long 01b, 03b - .long 02b, 03b - .text - bdnz 00b - blr - -_GLOBAL(_outsl_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,4 - blelr- -00: lwzu r5,4(r4) -01: stw r5,0(r3) -02: eieio - ISYNC_8xx - .section .fixup,"ax" -03: blr - .text - .section __ex_table, "a" - .align 2 - .long 00b, 03b - .long 01b, 03b - .long 02b, 03b - .text - bdnz 00b - blr - -/* - * Extended precision shifts. - * - * Updated to be valid for shift counts from 0 to 63 inclusive. - * -- Gabriel - * - * R3/R4 has 64 bit value - * R5 has shift count - * result in R3/R4 - * - * ashrdi3: arithmetic right shift (sign propagation) - * lshrdi3: logical right shift - * ashldi3: left shift - */ -_GLOBAL(__ashrdi3) - subfic r6,r5,32 - srw r4,r4,r5 # LSW = count > 31 ? 0 : LSW >> count - addi r7,r5,32 # could be xori, or addi with -32 - slw r6,r3,r6 # t1 = count > 31 ? 0 : MSW << (32-count) - rlwinm r8,r7,0,32 # t3 = (count < 32) ? 32 : 0 - sraw r7,r3,r7 # t2 = MSW >> (count-32) - or r4,r4,r6 # LSW |= t1 - slw r7,r7,r8 # t2 = (count < 32) ? 0 : t2 - sraw r3,r3,r5 # MSW = MSW >> count - or r4,r4,r7 # LSW |= t2 - blr - -_GLOBAL(__ashldi3) - subfic r6,r5,32 - slw r3,r3,r5 # MSW = count > 31 ? 0 : MSW << count - addi r7,r5,32 # could be xori, or addi with -32 - srw r6,r4,r6 # t1 = count > 31 ? 0 : LSW >> (32-count) - slw r7,r4,r7 # t2 = count < 32 ? 0 : LSW << (count-32) - or r3,r3,r6 # MSW |= t1 - slw r4,r4,r5 # LSW = LSW << count - or r3,r3,r7 # MSW |= t2 - blr - -_GLOBAL(__lshrdi3) - subfic r6,r5,32 - srw r4,r4,r5 # LSW = count > 31 ? 0 : LSW >> count - addi r7,r5,32 # could be xori, or addi with -32 - slw r6,r3,r6 # t1 = count > 31 ? 0 : MSW << (32-count) - srw r7,r3,r7 # t2 = count < 32 ? 0 : MSW >> (count-32) - or r4,r4,r6 # LSW |= t1 - srw r3,r3,r5 # MSW = MSW >> count - or r4,r4,r7 # LSW |= t2 - blr - -_GLOBAL(abs) - srawi r4,r3,31 - xor r3,r3,r4 - sub r3,r3,r4 - blr - -_GLOBAL(_get_SP) - mr r3,r1 /* Close enough */ - blr - -/* - * Create a kernel thread - * kernel_thread(fn, arg, flags) - */ -_GLOBAL(kernel_thread) - stwu r1,-16(r1) - stw r30,8(r1) - stw r31,12(r1) - mr r30,r3 /* function */ - mr r31,r4 /* argument */ - ori r3,r5,CLONE_VM /* flags */ - oris r3,r3,CLONE_UNTRACED>>16 - li r4,0 /* new sp (unused) */ - li r0,__NR_clone - sc - cmpwi 0,r3,0 /* parent or child? */ - bne 1f /* return if parent */ - li r0,0 /* make top-level stack frame */ - stwu r0,-16(r1) - mtlr r30 /* fn addr in lr */ - mr r3,r31 /* load arg and call fn */ - PPC440EP_ERR42 - blrl - li r0,__NR_exit /* exit if function returns */ - li r3,0 - sc -1: lwz r30,8(r1) - lwz r31,12(r1) - addi r1,r1,16 - blr - -_GLOBAL(kernel_execve) - li r0,__NR_execve - sc - bnslr - neg r3,r3 - blr - -/* - * This routine is just here to keep GCC happy - sigh... - */ -_GLOBAL(__main) - blr - diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c deleted file mode 100644 index df3ef6db072c..000000000000 --- a/arch/ppc/kernel/pci.c +++ /dev/null @@ -1,1233 +0,0 @@ -/* - * Common prep/chrp pci routines. -- Cort - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#undef DEBUG - -#ifdef DEBUG -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif - -unsigned long isa_io_base = 0; -unsigned long isa_mem_base = 0; -unsigned long pci_dram_offset = 0; -int pcibios_assign_bus_offset = 1; - -void pcibios_make_OF_bus_map(void); - -static int pci_relocate_bridge_resource(struct pci_bus *bus, int i); -static int probe_resource(struct pci_bus *parent, struct resource *pr, - struct resource *res, struct resource **conflict); -static void update_bridge_base(struct pci_bus *bus, int i); -static void pcibios_fixup_resources(struct pci_dev* dev); -static void fixup_broken_pcnet32(struct pci_dev* dev); -static int reparent_resources(struct resource *parent, struct resource *res); -static void fixup_cpc710_pci64(struct pci_dev* dev); - -/* By default, we don't re-assign bus numbers. - */ -int pci_assign_all_buses; - -struct pci_controller* hose_head; -struct pci_controller** hose_tail = &hose_head; - -static int pci_bus_count; - -static void -fixup_broken_pcnet32(struct pci_dev* dev) -{ - if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) { - dev->vendor = PCI_VENDOR_ID_AMD; - pci_write_config_word(dev, PCI_VENDOR_ID, PCI_VENDOR_ID_AMD); - } -} -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TRIDENT, PCI_ANY_ID, fixup_broken_pcnet32); - -static void -fixup_cpc710_pci64(struct pci_dev* dev) -{ - /* Hide the PCI64 BARs from the kernel as their content doesn't - * fit well in the resource management - */ - dev->resource[0].start = dev->resource[0].end = 0; - dev->resource[0].flags = 0; - dev->resource[1].start = dev->resource[1].end = 0; - dev->resource[1].flags = 0; -} -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_CPC710_PCI64, fixup_cpc710_pci64); - -static void -pcibios_fixup_resources(struct pci_dev *dev) -{ - struct pci_controller* hose = (struct pci_controller *)dev->sysdata; - int i; - unsigned long offset; - - if (!hose) { - printk(KERN_ERR "No hose for PCI dev %s!\n", pci_name(dev)); - return; - } - for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { - struct resource *res = dev->resource + i; - if (!res->flags) - continue; - if (res->end == 0xffffffff) { - DBG("PCI:%s Resource %d [%016llx-%016llx] is unassigned\n", - pci_name(dev), i, - (unsigned long long)res->start, - (unsigned long long)res->end); - res->end -= res->start; - res->start = 0; - res->flags |= IORESOURCE_UNSET; - continue; - } - offset = 0; - if (res->flags & IORESOURCE_MEM) { - offset = hose->pci_mem_offset; - } else if (res->flags & IORESOURCE_IO) { - offset = (unsigned long) hose->io_base_virt - - isa_io_base; - } - if (offset != 0) { - res->start += offset; - res->end += offset; -#ifdef DEBUG - printk("Fixup res %d (%lx) of dev %s: %lx -> %lx\n", - i, res->flags, pci_name(dev), - res->start - offset, res->start); -#endif - } - } - - /* Call machine specific resource fixup */ - if (ppc_md.pcibios_fixup_resources) - ppc_md.pcibios_fixup_resources(dev); -} -DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_resources); - -void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, - struct resource *res) -{ - unsigned long offset = 0; - struct pci_controller *hose = dev->sysdata; - - if (hose && res->flags & IORESOURCE_IO) - offset = (unsigned long)hose->io_base_virt - isa_io_base; - else if (hose && res->flags & IORESOURCE_MEM) - offset = hose->pci_mem_offset; - region->start = res->start - offset; - region->end = res->end - offset; -} -EXPORT_SYMBOL(pcibios_resource_to_bus); - -void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, - struct pci_bus_region *region) -{ - unsigned long offset = 0; - struct pci_controller *hose = dev->sysdata; - - if (hose && res->flags & IORESOURCE_IO) - offset = (unsigned long)hose->io_base_virt - isa_io_base; - else if (hose && res->flags & IORESOURCE_MEM) - offset = hose->pci_mem_offset; - res->start = region->start + offset; - res->end = region->end + offset; -} -EXPORT_SYMBOL(pcibios_bus_to_resource); - -/* - * We need to avoid collisions with `mirrored' VGA ports - * and other strange ISA hardware, so we always want the - * addresses to be allocated in the 0x000-0x0ff region - * modulo 0x400. - * - * Why? Because some silly external IO cards only decode - * the low 10 bits of the IO address. The 0x00-0xff region - * is reserved for motherboard devices that decode all 16 - * bits, so it's ok to allocate at, say, 0x2800-0x28ff, - * but we want to try to avoid allocating at 0x2900-0x2bff - * which might have be mirrored at 0x0100-0x03ff.. - */ -void pcibios_align_resource(void *data, struct resource *res, - resource_size_t size, resource_size_t align) -{ - struct pci_dev *dev = data; - - if (res->flags & IORESOURCE_IO) { - resource_size_t start = res->start; - - if (size > 0x100) { - printk(KERN_ERR "PCI: I/O Region %s/%d too large" - " (%lld bytes)\n", pci_name(dev), - dev->resource - res, (unsigned long long)size); - } - - if (start & 0x300) { - start = (start + 0x3ff) & ~0x3ff; - res->start = start; - } - } -} -EXPORT_SYMBOL(pcibios_align_resource); - -/* - * Handle resources of PCI devices. If the world were perfect, we could - * just allocate all the resource regions and do nothing more. It isn't. - * On the other hand, we cannot just re-allocate all devices, as it would - * require us to know lots of host bridge internals. So we attempt to - * keep as much of the original configuration as possible, but tweak it - * when it's found to be wrong. - * - * Known BIOS problems we have to work around: - * - I/O or memory regions not configured - * - regions configured, but not enabled in the command register - * - bogus I/O addresses above 64K used - * - expansion ROMs left enabled (this may sound harmless, but given - * the fact the PCI specs explicitly allow address decoders to be - * shared between expansion ROMs and other resource regions, it's - * at least dangerous) - * - * Our solution: - * (1) Allocate resources for all buses behind PCI-to-PCI bridges. - * This gives us fixed barriers on where we can allocate. - * (2) Allocate resources for all enabled devices. If there is - * a collision, just mark the resource as unallocated. Also - * disable expansion ROMs during this step. - * (3) Try to allocate resources for disabled devices. If the - * resources were assigned correctly, everything goes well, - * if they weren't, they won't disturb allocation of other - * resources. - * (4) Assign new addresses to resources which were either - * not configured at all or misconfigured. If explicitly - * requested by the user, configure expansion ROM address - * as well. - */ - -static void __init -pcibios_allocate_bus_resources(struct list_head *bus_list) -{ - struct pci_bus *bus; - int i; - struct resource *res, *pr; - - /* Depth-First Search on bus tree */ - list_for_each_entry(bus, bus_list, node) { - for (i = 0; i < 4; ++i) { - if ((res = bus->resource[i]) == NULL || !res->flags - || res->start > res->end) - continue; - if (bus->parent == NULL) - pr = (res->flags & IORESOURCE_IO)? - &ioport_resource: &iomem_resource; - else { - pr = pci_find_parent_resource(bus->self, res); - if (pr == res) { - /* this happens when the generic PCI - * code (wrongly) decides that this - * bridge is transparent -- paulus - */ - continue; - } - } - - DBG("PCI: bridge rsrc %llx..%llx (%lx), parent %p\n", - (unsigned long long)res->start, - (unsigned long long)res->end, res->flags, pr); - if (pr) { - if (request_resource(pr, res) == 0) - continue; - /* - * Must be a conflict with an existing entry. - * Move that entry (or entries) under the - * bridge resource and try again. - */ - if (reparent_resources(pr, res) == 0) - continue; - } - printk(KERN_ERR "PCI: Cannot allocate resource region " - "%d of PCI bridge %d\n", i, bus->number); - if (pci_relocate_bridge_resource(bus, i)) - bus->resource[i] = NULL; - } - pcibios_allocate_bus_resources(&bus->children); - } -} - -/* - * Reparent resource children of pr that conflict with res - * under res, and make res replace those children. - */ -static int __init -reparent_resources(struct resource *parent, struct resource *res) -{ - struct resource *p, **pp; - struct resource **firstpp = NULL; - - for (pp = &parent->child; (p = *pp) != NULL; pp = &p->sibling) { - if (p->end < res->start) - continue; - if (res->end < p->start) - break; - if (p->start < res->start || p->end > res->end) - return -1; /* not completely contained */ - if (firstpp == NULL) - firstpp = pp; - } - if (firstpp == NULL) - return -1; /* didn't find any conflicting entries? */ - res->parent = parent; - res->child = *firstpp; - res->sibling = *pp; - *firstpp = res; - *pp = NULL; - for (p = res->child; p != NULL; p = p->sibling) { - p->parent = res; - DBG(KERN_INFO "PCI: reparented %s [%llx..%llx] under %s\n", - p->name, (unsigned long long)p->start, - (unsigned long long)p->end, res->name); - } - return 0; -} - -/* - * A bridge has been allocated a range which is outside the range - * of its parent bridge, so it needs to be moved. - */ -static int __init -pci_relocate_bridge_resource(struct pci_bus *bus, int i) -{ - struct resource *res, *pr, *conflict; - unsigned long try, size; - int j; - struct pci_bus *parent = bus->parent; - - if (parent == NULL) { - /* shouldn't ever happen */ - printk(KERN_ERR "PCI: can't move host bridge resource\n"); - return -1; - } - res = bus->resource[i]; - if (res == NULL) - return -1; - pr = NULL; - for (j = 0; j < 4; j++) { - struct resource *r = parent->resource[j]; - if (!r) - continue; - if ((res->flags ^ r->flags) & (IORESOURCE_IO | IORESOURCE_MEM)) - continue; - if (!((res->flags ^ r->flags) & IORESOURCE_PREFETCH)) { - pr = r; - break; - } - if (res->flags & IORESOURCE_PREFETCH) - pr = r; - } - if (pr == NULL) - return -1; - size = res->end - res->start; - if (pr->start > pr->end || size > pr->end - pr->start) - return -1; - try = pr->end; - for (;;) { - res->start = try - size; - res->end = try; - if (probe_resource(bus->parent, pr, res, &conflict) == 0) - break; - if (conflict->start <= pr->start + size) - return -1; - try = conflict->start - 1; - } - if (request_resource(pr, res)) { - DBG(KERN_ERR "PCI: huh? couldn't move to %llx..%llx\n", - (unsigned long long)res->start, - (unsigned long long)res->end); - return -1; /* "can't happen" */ - } - update_bridge_base(bus, i); - printk(KERN_INFO "PCI: bridge %d resource %d moved to %llx..%llx\n", - bus->number, i, (unsigned long long)res->start, - (unsigned long long)res->end); - return 0; -} - -static int __init -probe_resource(struct pci_bus *parent, struct resource *pr, - struct resource *res, struct resource **conflict) -{ - struct pci_bus *bus; - struct pci_dev *dev; - struct resource *r; - int i; - - for (r = pr->child; r != NULL; r = r->sibling) { - if (r->end >= res->start && res->end >= r->start) { - *conflict = r; - return 1; - } - } - list_for_each_entry(bus, &parent->children, node) { - for (i = 0; i < 4; ++i) { - if ((r = bus->resource[i]) == NULL) - continue; - if (!r->flags || r->start > r->end || r == res) - continue; - if (pci_find_parent_resource(bus->self, r) != pr) - continue; - if (r->end >= res->start && res->end >= r->start) { - *conflict = r; - return 1; - } - } - } - list_for_each_entry(dev, &parent->devices, bus_list) { - for (i = 0; i < 6; ++i) { - r = &dev->resource[i]; - if (!r->flags || (r->flags & IORESOURCE_UNSET)) - continue; - if (pci_find_parent_resource(dev, r) != pr) - continue; - if (r->end >= res->start && res->end >= r->start) { - *conflict = r; - return 1; - } - } - } - return 0; -} - -static void __init -update_bridge_base(struct pci_bus *bus, int i) -{ - struct resource *res = bus->resource[i]; - u8 io_base_lo, io_limit_lo; - u16 mem_base, mem_limit; - u16 cmd; - unsigned long start, end, off; - struct pci_dev *dev = bus->self; - struct pci_controller *hose = dev->sysdata; - - if (!hose) { - printk("update_bridge_base: no hose?\n"); - return; - } - pci_read_config_word(dev, PCI_COMMAND, &cmd); - pci_write_config_word(dev, PCI_COMMAND, - cmd & ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY)); - if (res->flags & IORESOURCE_IO) { - off = (unsigned long) hose->io_base_virt - isa_io_base; - start = res->start - off; - end = res->end - off; - io_base_lo = (start >> 8) & PCI_IO_RANGE_MASK; - io_limit_lo = (end >> 8) & PCI_IO_RANGE_MASK; - if (end > 0xffff) { - pci_write_config_word(dev, PCI_IO_BASE_UPPER16, - start >> 16); - pci_write_config_word(dev, PCI_IO_LIMIT_UPPER16, - end >> 16); - io_base_lo |= PCI_IO_RANGE_TYPE_32; - } else - io_base_lo |= PCI_IO_RANGE_TYPE_16; - pci_write_config_byte(dev, PCI_IO_BASE, io_base_lo); - pci_write_config_byte(dev, PCI_IO_LIMIT, io_limit_lo); - - } else if ((res->flags & (IORESOURCE_MEM | IORESOURCE_PREFETCH)) - == IORESOURCE_MEM) { - off = hose->pci_mem_offset; - mem_base = ((res->start - off) >> 16) & PCI_MEMORY_RANGE_MASK; - mem_limit = ((res->end - off) >> 16) & PCI_MEMORY_RANGE_MASK; - pci_write_config_word(dev, PCI_MEMORY_BASE, mem_base); - pci_write_config_word(dev, PCI_MEMORY_LIMIT, mem_limit); - - } else if ((res->flags & (IORESOURCE_MEM | IORESOURCE_PREFETCH)) - == (IORESOURCE_MEM | IORESOURCE_PREFETCH)) { - off = hose->pci_mem_offset; - mem_base = ((res->start - off) >> 16) & PCI_PREF_RANGE_MASK; - mem_limit = ((res->end - off) >> 16) & PCI_PREF_RANGE_MASK; - pci_write_config_word(dev, PCI_PREF_MEMORY_BASE, mem_base); - pci_write_config_word(dev, PCI_PREF_MEMORY_LIMIT, mem_limit); - - } else { - DBG(KERN_ERR "PCI: ugh, bridge %s res %d has flags=%lx\n", - pci_name(dev), i, res->flags); - } - pci_write_config_word(dev, PCI_COMMAND, cmd); -} - -static inline void alloc_resource(struct pci_dev *dev, int idx) -{ - struct resource *pr, *r = &dev->resource[idx]; - - DBG("PCI:%s: Resource %d: %016llx-%016llx (f=%lx)\n", - pci_name(dev), idx, (unsigned long long)r->start, - (unsigned long long)r->end, r->flags); - pr = pci_find_parent_resource(dev, r); - if (!pr || request_resource(pr, r) < 0) { - printk(KERN_ERR "PCI: Cannot allocate resource region %d" - " of device %s\n", idx, pci_name(dev)); - if (pr) - DBG("PCI: parent is %p: %016llx-%016llx (f=%lx)\n", - pr, (unsigned long long)pr->start, - (unsigned long long)pr->end, pr->flags); - /* We'll assign a new address later */ - r->flags |= IORESOURCE_UNSET; - r->end -= r->start; - r->start = 0; - } -} - -static void __init -pcibios_allocate_resources(int pass) -{ - struct pci_dev *dev = NULL; - int idx, disabled; - u16 command; - struct resource *r; - - for_each_pci_dev(dev) { - pci_read_config_word(dev, PCI_COMMAND, &command); - for (idx = 0; idx < 6; idx++) { - r = &dev->resource[idx]; - if (r->parent) /* Already allocated */ - continue; - if (!r->flags || (r->flags & IORESOURCE_UNSET)) - continue; /* Not assigned at all */ - if (r->flags & IORESOURCE_IO) - disabled = !(command & PCI_COMMAND_IO); - else - disabled = !(command & PCI_COMMAND_MEMORY); - if (pass == disabled) - alloc_resource(dev, idx); - } - if (pass) - continue; - r = &dev->resource[PCI_ROM_RESOURCE]; - if (r->flags & IORESOURCE_ROM_ENABLE) { - /* Turn the ROM off, leave the resource region, but keep it unregistered. */ - u32 reg; - DBG("PCI: Switching off ROM of %s\n", pci_name(dev)); - r->flags &= ~IORESOURCE_ROM_ENABLE; - pci_read_config_dword(dev, dev->rom_base_reg, ®); - pci_write_config_dword(dev, dev->rom_base_reg, - reg & ~PCI_ROM_ADDRESS_ENABLE); - } - } -} - -static void __init -pcibios_assign_resources(void) -{ - struct pci_dev *dev = NULL; - int idx; - struct resource *r; - - for_each_pci_dev(dev) { - int class = dev->class >> 8; - - /* Don't touch classless devices and host bridges */ - if (!class || class == PCI_CLASS_BRIDGE_HOST) - continue; - - for (idx = 0; idx < 6; idx++) { - r = &dev->resource[idx]; - - /* - * We shall assign a new address to this resource, - * either because the BIOS (sic) forgot to do so - * or because we have decided the old address was - * unusable for some reason. - */ - if ((r->flags & IORESOURCE_UNSET) && r->end && - (!ppc_md.pcibios_enable_device_hook || - !ppc_md.pcibios_enable_device_hook(dev, 1))) { - r->flags &= ~IORESOURCE_UNSET; - pci_assign_resource(dev, idx); - } - } - -#if 0 /* don't assign ROMs */ - r = &dev->resource[PCI_ROM_RESOURCE]; - r->end -= r->start; - r->start = 0; - if (r->end) - pci_assign_resource(dev, PCI_ROM_RESOURCE); -#endif - } -} - - -static int next_controller_index; - -struct pci_controller * __init -pcibios_alloc_controller(void) -{ - struct pci_controller *hose; - - hose = (struct pci_controller *)alloc_bootmem(sizeof(*hose)); - memset(hose, 0, sizeof(struct pci_controller)); - - *hose_tail = hose; - hose_tail = &hose->next; - - hose->index = next_controller_index++; - - return hose; -} - -void pcibios_make_OF_bus_map(void) -{ -} - -static int __init -pcibios_init(void) -{ - struct pci_controller *hose; - struct pci_bus *bus; - int next_busno; - - printk(KERN_INFO "PCI: Probing PCI hardware\n"); - - /* Scan all of the recorded PCI controllers. */ - for (next_busno = 0, hose = hose_head; hose; hose = hose->next) { - if (pci_assign_all_buses) - hose->first_busno = next_busno; - hose->last_busno = 0xff; - bus = pci_scan_bus(hose->first_busno, hose->ops, hose); - hose->last_busno = bus->subordinate; - if (pci_assign_all_buses || next_busno <= hose->last_busno) - next_busno = hose->last_busno + pcibios_assign_bus_offset; - } - pci_bus_count = next_busno; - - /* OpenFirmware based machines need a map of OF bus - * numbers vs. kernel bus numbers since we may have to - * remap them. - */ - if (pci_assign_all_buses && have_of) - pcibios_make_OF_bus_map(); - - /* Do machine dependent PCI interrupt routing */ - if (ppc_md.pci_swizzle && ppc_md.pci_map_irq) - pci_fixup_irqs(ppc_md.pci_swizzle, ppc_md.pci_map_irq); - - /* Call machine dependent fixup */ - if (ppc_md.pcibios_fixup) - ppc_md.pcibios_fixup(); - - /* Allocate and assign resources */ - pcibios_allocate_bus_resources(&pci_root_buses); - pcibios_allocate_resources(0); - pcibios_allocate_resources(1); - pcibios_assign_resources(); - - /* Call machine dependent post-init code */ - if (ppc_md.pcibios_after_init) - ppc_md.pcibios_after_init(); - - return 0; -} - -subsys_initcall(pcibios_init); - -unsigned char __init -common_swizzle(struct pci_dev *dev, unsigned char *pinp) -{ - struct pci_controller *hose = dev->sysdata; - - if (dev->bus->number != hose->first_busno) { - u8 pin = *pinp; - do { - pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn)); - /* Move up the chain of bridges. */ - dev = dev->bus->self; - } while (dev->bus->self); - *pinp = pin; - - /* The slot is the idsel of the last bridge. */ - } - return PCI_SLOT(dev->devfn); -} - -unsigned long resource_fixup(struct pci_dev * dev, struct resource * res, - unsigned long start, unsigned long size) -{ - return start; -} - -void __init pcibios_fixup_bus(struct pci_bus *bus) -{ - struct pci_controller *hose = (struct pci_controller *) bus->sysdata; - unsigned long io_offset; - struct resource *res; - int i; - - io_offset = (unsigned long)hose->io_base_virt - isa_io_base; - if (bus->parent == NULL) { - /* This is a host bridge - fill in its resources */ - hose->bus = bus; - - bus->resource[0] = res = &hose->io_resource; - if (!res->flags) { - if (io_offset) - printk(KERN_ERR "I/O resource not set for host" - " bridge %d\n", hose->index); - res->start = 0; - res->end = IO_SPACE_LIMIT; - res->flags = IORESOURCE_IO; - } - res->start += io_offset; - res->end += io_offset; - - for (i = 0; i < 3; ++i) { - res = &hose->mem_resources[i]; - if (!res->flags) { - if (i > 0) - continue; - printk(KERN_ERR "Memory resource not set for " - "host bridge %d\n", hose->index); - res->start = hose->pci_mem_offset; - res->end = ~0U; - res->flags = IORESOURCE_MEM; - } - bus->resource[i+1] = res; - } - } else { - /* This is a subordinate bridge */ - pci_read_bridge_bases(bus); - - for (i = 0; i < 4; ++i) { - if ((res = bus->resource[i]) == NULL) - continue; - if (!res->flags) - continue; - if (io_offset && (res->flags & IORESOURCE_IO)) { - res->start += io_offset; - res->end += io_offset; - } else if (hose->pci_mem_offset - && (res->flags & IORESOURCE_MEM)) { - res->start += hose->pci_mem_offset; - res->end += hose->pci_mem_offset; - } - } - } - - if (ppc_md.pcibios_fixup_bus) - ppc_md.pcibios_fixup_bus(bus); -} - -char __init *pcibios_setup(char *str) -{ - return str; -} - -/* the next one is stolen from the alpha port... */ -void __init -pcibios_update_irq(struct pci_dev *dev, int irq) -{ - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); - /* XXX FIXME - update OF device tree node interrupt property */ -} - -int pcibios_enable_device(struct pci_dev *dev, int mask) -{ - if (ppc_md.pcibios_enable_device_hook) - if (ppc_md.pcibios_enable_device_hook(dev, 0)) - return -EINVAL; - - return pci_enable_resources(dev, mask); -} - -struct pci_controller* -pci_bus_to_hose(int bus) -{ - struct pci_controller* hose = hose_head; - - for (; hose; hose = hose->next) - if (bus >= hose->first_busno && bus <= hose->last_busno) - return hose; - return NULL; -} - -void __iomem * -pci_bus_io_base(unsigned int bus) -{ - struct pci_controller *hose; - - hose = pci_bus_to_hose(bus); - if (!hose) - return NULL; - return hose->io_base_virt; -} - -unsigned long -pci_bus_io_base_phys(unsigned int bus) -{ - struct pci_controller *hose; - - hose = pci_bus_to_hose(bus); - if (!hose) - return 0; - return hose->io_base_phys; -} - -unsigned long -pci_bus_mem_base_phys(unsigned int bus) -{ - struct pci_controller *hose; - - hose = pci_bus_to_hose(bus); - if (!hose) - return 0; - return hose->pci_mem_offset; -} - -unsigned long -pci_resource_to_bus(struct pci_dev *pdev, struct resource *res) -{ - /* Hack alert again ! See comments in chrp_pci.c - */ - struct pci_controller* hose = - (struct pci_controller *)pdev->sysdata; - if (hose && res->flags & IORESOURCE_MEM) - return res->start - hose->pci_mem_offset; - /* We may want to do something with IOs here... */ - return res->start; -} - - -static struct resource *__pci_mmap_make_offset(struct pci_dev *dev, - resource_size_t *offset, - enum pci_mmap_state mmap_state) -{ - struct pci_controller *hose = pci_bus_to_hose(dev->bus->number); - unsigned long io_offset = 0; - int i, res_bit; - - if (hose == 0) - return NULL; /* should never happen */ - - /* If memory, add on the PCI bridge address offset */ - if (mmap_state == pci_mmap_mem) { -#if 0 /* See comment in pci_resource_to_user() for why this is disabled */ - *offset += hose->pci_mem_offset; -#endif - res_bit = IORESOURCE_MEM; - } else { - io_offset = hose->io_base_virt - ___IO_BASE; - *offset += io_offset; - res_bit = IORESOURCE_IO; - } - - /* - * Check that the offset requested corresponds to one of the - * resources of the device. - */ - for (i = 0; i <= PCI_ROM_RESOURCE; i++) { - struct resource *rp = &dev->resource[i]; - int flags = rp->flags; - - /* treat ROM as memory (should be already) */ - if (i == PCI_ROM_RESOURCE) - flags |= IORESOURCE_MEM; - - /* Active and same type? */ - if ((flags & res_bit) == 0) - continue; - - /* In the range of this resource? */ - if (*offset < (rp->start & PAGE_MASK) || *offset > rp->end) - continue; - - /* found it! construct the final physical address */ - if (mmap_state == pci_mmap_io) - *offset += hose->io_base_phys - io_offset; - return rp; - } - - return NULL; -} - -/* - * Set vm_page_prot of VMA, as appropriate for this architecture, for a pci - * device mapping. - */ -static pgprot_t __pci_mmap_set_pgprot(struct pci_dev *dev, struct resource *rp, - pgprot_t protection, - enum pci_mmap_state mmap_state, - int write_combine) -{ - unsigned long prot = pgprot_val(protection); - - /* Write combine is always 0 on non-memory space mappings. On - * memory space, if the user didn't pass 1, we check for a - * "prefetchable" resource. This is a bit hackish, but we use - * this to workaround the inability of /sysfs to provide a write - * combine bit - */ - if (mmap_state != pci_mmap_mem) - write_combine = 0; - else if (write_combine == 0) { - if (rp->flags & IORESOURCE_PREFETCH) - write_combine = 1; - } - - /* XXX would be nice to have a way to ask for write-through */ - prot |= _PAGE_NO_CACHE; - if (write_combine) - prot &= ~_PAGE_GUARDED; - else - prot |= _PAGE_GUARDED; - - printk("PCI map for %s:%llx, prot: %lx\n", pci_name(dev), - (unsigned long long)rp->start, prot); - - return __pgprot(prot); -} - -/* - * This one is used by /dev/mem and fbdev who have no clue about the - * PCI device, it tries to find the PCI device first and calls the - * above routine - */ -pgprot_t pci_phys_mem_access_prot(struct file *file, - unsigned long pfn, - unsigned long size, - pgprot_t protection) -{ - struct pci_dev *pdev = NULL; - struct resource *found = NULL; - unsigned long prot = pgprot_val(protection); - unsigned long offset = pfn << PAGE_SHIFT; - int i; - - if (page_is_ram(pfn)) - return prot; - - prot |= _PAGE_NO_CACHE | _PAGE_GUARDED; - - for_each_pci_dev(pdev) { - for (i = 0; i <= PCI_ROM_RESOURCE; i++) { - struct resource *rp = &pdev->resource[i]; - int flags = rp->flags; - - /* Active and same type? */ - if ((flags & IORESOURCE_MEM) == 0) - continue; - /* In the range of this resource? */ - if (offset < (rp->start & PAGE_MASK) || - offset > rp->end) - continue; - found = rp; - break; - } - if (found) - break; - } - if (found) { - if (found->flags & IORESOURCE_PREFETCH) - prot &= ~_PAGE_GUARDED; - pci_dev_put(pdev); - } - - DBG("non-PCI map for %lx, prot: %lx\n", offset, prot); - - return __pgprot(prot); -} - - -/* - * Perform the actual remap of the pages for a PCI device mapping, as - * appropriate for this architecture. The region in the process to map - * is described by vm_start and vm_end members of VMA, the base physical - * address is found in vm_pgoff. - * The pci device structure is provided so that architectures may make mapping - * decisions on a per-device or per-bus basis. - * - * Returns a negative error code on failure, zero on success. - */ -int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, - enum pci_mmap_state mmap_state, - int write_combine) -{ - resource_size_t offset = vma->vm_pgoff << PAGE_SHIFT; - struct resource *rp; - int ret; - - rp = __pci_mmap_make_offset(dev, &offset, mmap_state); - if (rp == NULL) - return -EINVAL; - - vma->vm_pgoff = offset >> PAGE_SHIFT; - vma->vm_page_prot = __pci_mmap_set_pgprot(dev, rp, - vma->vm_page_prot, - mmap_state, write_combine); - - ret = remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, - vma->vm_end - vma->vm_start, vma->vm_page_prot); - - return ret; -} - -/* Obsolete functions. Should be removed once the symbios driver - * is fixed - */ -unsigned long -phys_to_bus(unsigned long pa) -{ - struct pci_controller *hose; - int i; - - for (hose = hose_head; hose; hose = hose->next) { - for (i = 0; i < 3; ++i) { - if (pa >= hose->mem_resources[i].start - && pa <= hose->mem_resources[i].end) { - /* - * XXX the hose->pci_mem_offset really - * only applies to mem_resources[0]. - * We need a way to store an offset for - * the others. -- paulus - */ - if (i == 0) - pa -= hose->pci_mem_offset; - return pa; - } - } - } - /* hmmm, didn't find it */ - return 0; -} - -unsigned long -pci_phys_to_bus(unsigned long pa, int busnr) -{ - struct pci_controller* hose = pci_bus_to_hose(busnr); - if (!hose) - return pa; - return pa - hose->pci_mem_offset; -} - -unsigned long -pci_bus_to_phys(unsigned int ba, int busnr) -{ - struct pci_controller* hose = pci_bus_to_hose(busnr); - if (!hose) - return ba; - return ba + hose->pci_mem_offset; -} - -/* Provide information on locations of various I/O regions in physical - * memory. Do this on a per-card basis so that we choose the right - * root bridge. - * Note that the returned IO or memory base is a physical address - */ - -long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn) -{ - struct pci_controller* hose; - long result = -EOPNOTSUPP; - - hose = pci_bus_to_hose(bus); - if (!hose) - return -ENODEV; - - switch (which) { - case IOBASE_BRIDGE_NUMBER: - return (long)hose->first_busno; - case IOBASE_MEMORY: - return (long)hose->pci_mem_offset; - case IOBASE_IO: - return (long)hose->io_base_phys; - case IOBASE_ISA_IO: - return (long)isa_io_base; - case IOBASE_ISA_MEM: - return (long)isa_mem_base; - } - - return result; -} - -void pci_resource_to_user(const struct pci_dev *dev, int bar, - const struct resource *rsrc, - resource_size_t *start, resource_size_t *end) -{ - struct pci_controller *hose = pci_bus_to_hose(dev->bus->number); - resource_size_t offset = 0; - - if (hose == NULL) - return; - - if (rsrc->flags & IORESOURCE_IO) - offset = (unsigned long)hose->io_base_virt - _IO_BASE; - - /* We pass a fully fixed up address to userland for MMIO instead of - * a BAR value because X is lame and expects to be able to use that - * to pass to /dev/mem ! - * - * That means that we'll have potentially 64 bits values where some - * userland apps only expect 32 (like X itself since it thinks only - * Sparc has 64 bits MMIO) but if we don't do that, we break it on - * 32 bits CHRPs :-( - * - * Hopefully, the sysfs insterface is immune to that gunk. Once X - * has been fixed (and the fix spread enough), we can re-enable the - * 2 lines below and pass down a BAR value to userland. In that case - * we'll also have to re-enable the matching code in - * __pci_mmap_make_offset(). - * - * BenH. - */ -#if 0 - else if (rsrc->flags & IORESOURCE_MEM) - offset = hose->pci_mem_offset; -#endif - - *start = rsrc->start - offset; - *end = rsrc->end - offset; -} - -void __init pci_init_resource(struct resource *res, resource_size_t start, - resource_size_t end, int flags, char *name) -{ - res->start = start; - res->end = end; - res->flags = flags; - res->name = name; - res->parent = NULL; - res->sibling = NULL; - res->child = NULL; -} - -void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max) -{ - resource_size_t start = pci_resource_start(dev, bar); - resource_size_t len = pci_resource_len(dev, bar); - unsigned long flags = pci_resource_flags(dev, bar); - - if (!len) - return NULL; - if (max && len > max) - len = max; - if (flags & IORESOURCE_IO) - return ioport_map(start, len); - if (flags & IORESOURCE_MEM) - /* Not checking IORESOURCE_CACHEABLE because PPC does - * not currently distinguish between ioremap and - * ioremap_nocache. - */ - return ioremap(start, len); - /* What? */ - return NULL; -} - -void pci_iounmap(struct pci_dev *dev, void __iomem *addr) -{ - /* Nothing to do */ -} -EXPORT_SYMBOL(pci_iomap); -EXPORT_SYMBOL(pci_iounmap); - -unsigned long pci_address_to_pio(phys_addr_t address) -{ - struct pci_controller* hose = hose_head; - - for (; hose; hose = hose->next) { - unsigned int size = hose->io_resource.end - - hose->io_resource.start + 1; - if (address >= hose->io_base_phys && - address < (hose->io_base_phys + size)) { - unsigned long base = - (unsigned long)hose->io_base_virt - _IO_BASE; - return base + (address - hose->io_base_phys); - } - } - return (unsigned int)-1; -} -EXPORT_SYMBOL(pci_address_to_pio); - -/* - * Null PCI config access functions, for the case when we can't - * find a hose. - */ -#define NULL_PCI_OP(rw, size, type) \ -static int \ -null_##rw##_config_##size(struct pci_dev *dev, int offset, type val) \ -{ \ - return PCIBIOS_DEVICE_NOT_FOUND; \ -} - -static int -null_read_config(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 *val) -{ - return PCIBIOS_DEVICE_NOT_FOUND; -} - -static int -null_write_config(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 val) -{ - return PCIBIOS_DEVICE_NOT_FOUND; -} - -static struct pci_ops null_pci_ops = -{ - null_read_config, - null_write_config -}; - -/* - * These functions are used early on before PCI scanning is done - * and all of the pci_dev and pci_bus structures have been created. - */ -static struct pci_bus * -fake_pci_bus(struct pci_controller *hose, int busnr) -{ - static struct pci_bus bus; - - if (hose == 0) { - hose = pci_bus_to_hose(busnr); - if (hose == 0) - printk(KERN_ERR "Can't find hose for PCI bus %d!\n", busnr); - } - bus.number = busnr; - bus.sysdata = hose; - bus.ops = hose? hose->ops: &null_pci_ops; - return &bus; -} - -#define EARLY_PCI_OP(rw, size, type) \ -int early_##rw##_config_##size(struct pci_controller *hose, int bus, \ - int devfn, int offset, type value) \ -{ \ - return pci_bus_##rw##_config_##size(fake_pci_bus(hose, bus), \ - devfn, offset, value); \ -} - -EARLY_PCI_OP(read, byte, u8 *) -EARLY_PCI_OP(read, word, u16 *) -EARLY_PCI_OP(read, dword, u32 *) -EARLY_PCI_OP(write, byte, u8) -EARLY_PCI_OP(write, word, u16) -EARLY_PCI_OP(write, dword, u32) diff --git a/arch/ppc/kernel/ppc-stub.c b/arch/ppc/kernel/ppc-stub.c deleted file mode 100644 index 5f9ee7bb67ec..000000000000 --- a/arch/ppc/kernel/ppc-stub.c +++ /dev/null @@ -1,866 +0,0 @@ -/* - * ppc-stub.c: KGDB support for the Linux kernel. - * - * adapted from arch/sparc/kernel/sparc-stub.c for the PowerPC - * some stuff borrowed from Paul Mackerras' xmon - * Copyright (C) 1998 Michael AK Tesch (tesch@cs.wisc.edu) - * - * Modifications to run under Linux - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * - * This file originally came from the gdb sources, and the - * copyright notices have been retained below. - */ - -/**************************************************************************** - - THIS SOFTWARE IS NOT COPYRIGHTED - - HP offers the following for use in the public domain. HP makes no - warranty with regard to the software or its performance and the - user accepts the software "AS IS" with all faults. - - HP DISCLAIMS ANY WARRANTIES, EXPRESS OR IMPLIED, WITH REGARD - TO THIS SOFTWARE INCLUDING BUT NOT LIMITED TO THE WARRANTIES - OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. - -****************************************************************************/ - -/**************************************************************************** - * Header: remcom.c,v 1.34 91/03/09 12:29:49 glenne Exp $ - * - * Module name: remcom.c $ - * Revision: 1.34 $ - * Date: 91/03/09 12:29:49 $ - * Contributor: Lake Stevens Instrument Division$ - * - * Description: low level support for gdb debugger. $ - * - * Considerations: only works on target hardware $ - * - * Written by: Glenn Engel $ - * ModuleState: Experimental $ - * - * NOTES: See Below $ - * - * Modified for SPARC by Stu Grossman, Cygnus Support. - * - * This code has been extensively tested on the Fujitsu SPARClite demo board. - * - * To enable debugger support, two things need to happen. One, a - * call to set_debug_traps() is necessary in order to allow any breakpoints - * or error conditions to be properly intercepted and reported to gdb. - * Two, a breakpoint needs to be generated to begin communication. This - * is most easily accomplished by a call to breakpoint(). Breakpoint() - * simulates a breakpoint by executing a trap #1. - * - ************* - * - * The following gdb commands are supported: - * - * command function Return value - * - * g return the value of the CPU registers hex data or ENN - * G set the value of the CPU registers OK or ENN - * qOffsets Get section offsets. Reply is Text=xxx;Data=yyy;Bss=zzz - * - * mAA..AA,LLLL Read LLLL bytes at address AA..AA hex data or ENN - * MAA..AA,LLLL: Write LLLL bytes at address AA.AA OK or ENN - * - * c Resume at current address SNN ( signal NN) - * cAA..AA Continue at address AA..AA SNN - * - * s Step one instruction SNN - * sAA..AA Step one instruction from AA..AA SNN - * - * k kill - * - * ? What was the last sigval ? SNN (signal NN) - * - * bBB..BB Set baud rate to BB..BB OK or BNN, then sets - * baud rate - * - * All commands and responses are sent with a packet which includes a - * checksum. A packet consists of - * - * $#. - * - * where - * :: - * :: > - * - * When a packet is received, it is first acknowledged with either '+' or '-'. - * '+' indicates a successful transfer. '-' indicates a failed transfer. - * - * Example: - * - * Host: Reply: - * $m0,10#2a +$00010203040506070809101112131415#42 - * - ****************************************************************************/ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -void breakinst(void); - -/* - * BUFMAX defines the maximum number of characters in inbound/outbound buffers - * at least NUMREGBYTES*2 are needed for register packets - */ -#define BUFMAX 2048 -static char remcomInBuffer[BUFMAX]; -static char remcomOutBuffer[BUFMAX]; - -static int initialized; -static int kgdb_active; -static int kgdb_started; -static u_int fault_jmp_buf[100]; -static int kdebug; - - -static const char hexchars[]="0123456789abcdef"; - -/* Place where we save old trap entries for restoration - sparc*/ -/* struct tt_entry kgdb_savettable[256]; */ -/* typedef void (*trapfunc_t)(void); */ - -static void kgdb_fault_handler(struct pt_regs *regs); -static int handle_exception (struct pt_regs *regs); - -#if 0 -/* Install an exception handler for kgdb */ -static void exceptionHandler(int tnum, unsigned int *tfunc) -{ - /* We are dorking with a live trap table, all irqs off */ -} -#endif - -int -kgdb_setjmp(long *buf) -{ - asm ("mflr 0; stw 0,0(%0);" - "stw 1,4(%0); stw 2,8(%0);" - "mfcr 0; stw 0,12(%0);" - "stmw 13,16(%0)" - : : "r" (buf)); - /* XXX should save fp regs as well */ - return 0; -} -void -kgdb_longjmp(long *buf, int val) -{ - if (val == 0) - val = 1; - asm ("lmw 13,16(%0);" - "lwz 0,12(%0); mtcrf 0x38,0;" - "lwz 0,0(%0); lwz 1,4(%0); lwz 2,8(%0);" - "mtlr 0; mr 3,%1" - : : "r" (buf), "r" (val)); -} -/* Convert ch from a hex digit to an int */ -static int -hex(unsigned char ch) -{ - if (ch >= 'a' && ch <= 'f') - return ch-'a'+10; - if (ch >= '0' && ch <= '9') - return ch-'0'; - if (ch >= 'A' && ch <= 'F') - return ch-'A'+10; - return -1; -} - -/* Convert the memory pointed to by mem into hex, placing result in buf. - * Return a pointer to the last char put in buf (null), in case of mem fault, - * return 0. - */ -static unsigned char * -mem2hex(const char *mem, char *buf, int count) -{ - unsigned char ch; - unsigned short tmp_s; - unsigned long tmp_l; - - if (kgdb_setjmp((long*)fault_jmp_buf) == 0) { - debugger_fault_handler = kgdb_fault_handler; - - /* Accessing 16 bit and 32 bit objects in a single - ** load instruction is required to avoid bad side - ** effects for some IO registers. - */ - - if ((count == 2) && (((long)mem & 1) == 0)) { - tmp_s = *(unsigned short *)mem; - mem += 2; - *buf++ = hexchars[(tmp_s >> 12) & 0xf]; - *buf++ = hexchars[(tmp_s >> 8) & 0xf]; - *buf++ = hexchars[(tmp_s >> 4) & 0xf]; - *buf++ = hexchars[tmp_s & 0xf]; - - } else if ((count == 4) && (((long)mem & 3) == 0)) { - tmp_l = *(unsigned int *)mem; - mem += 4; - *buf++ = hexchars[(tmp_l >> 28) & 0xf]; - *buf++ = hexchars[(tmp_l >> 24) & 0xf]; - *buf++ = hexchars[(tmp_l >> 20) & 0xf]; - *buf++ = hexchars[(tmp_l >> 16) & 0xf]; - *buf++ = hexchars[(tmp_l >> 12) & 0xf]; - *buf++ = hexchars[(tmp_l >> 8) & 0xf]; - *buf++ = hexchars[(tmp_l >> 4) & 0xf]; - *buf++ = hexchars[tmp_l & 0xf]; - - } else { - while (count-- > 0) { - ch = *mem++; - *buf++ = hexchars[ch >> 4]; - *buf++ = hexchars[ch & 0xf]; - } - } - - } else { - /* error condition */ - } - debugger_fault_handler = NULL; - *buf = 0; - return buf; -} - -/* convert the hex array pointed to by buf into binary to be placed in mem - * return a pointer to the character AFTER the last byte written. -*/ -static char * -hex2mem(char *buf, char *mem, int count) -{ - unsigned char ch; - int i; - char *orig_mem; - unsigned short tmp_s; - unsigned long tmp_l; - - orig_mem = mem; - - if (kgdb_setjmp((long*)fault_jmp_buf) == 0) { - debugger_fault_handler = kgdb_fault_handler; - - /* Accessing 16 bit and 32 bit objects in a single - ** store instruction is required to avoid bad side - ** effects for some IO registers. - */ - - if ((count == 2) && (((long)mem & 1) == 0)) { - tmp_s = hex(*buf++) << 12; - tmp_s |= hex(*buf++) << 8; - tmp_s |= hex(*buf++) << 4; - tmp_s |= hex(*buf++); - - *(unsigned short *)mem = tmp_s; - mem += 2; - - } else if ((count == 4) && (((long)mem & 3) == 0)) { - tmp_l = hex(*buf++) << 28; - tmp_l |= hex(*buf++) << 24; - tmp_l |= hex(*buf++) << 20; - tmp_l |= hex(*buf++) << 16; - tmp_l |= hex(*buf++) << 12; - tmp_l |= hex(*buf++) << 8; - tmp_l |= hex(*buf++) << 4; - tmp_l |= hex(*buf++); - - *(unsigned long *)mem = tmp_l; - mem += 4; - - } else { - for (i=0; i# */ -static void -getpacket(char *buffer) -{ - unsigned char checksum; - unsigned char xmitcsum; - int i; - int count; - unsigned char ch; - - do { - /* wait around for the start character, ignore all other - * characters */ - while ((ch = (getDebugChar() & 0x7f)) != '$') ; - - checksum = 0; - xmitcsum = -1; - - count = 0; - - /* now, read until a # or end of buffer is found */ - while (count < BUFMAX) { - ch = getDebugChar() & 0x7f; - if (ch == '#') - break; - checksum = checksum + ch; - buffer[count] = ch; - count = count + 1; - } - - if (count >= BUFMAX) - continue; - - buffer[count] = 0; - - if (ch == '#') { - xmitcsum = hex(getDebugChar() & 0x7f) << 4; - xmitcsum |= hex(getDebugChar() & 0x7f); - if (checksum != xmitcsum) - putDebugChar('-'); /* failed checksum */ - else { - putDebugChar('+'); /* successful transfer */ - /* if a sequence char is present, reply the ID */ - if (buffer[2] == ':') { - putDebugChar(buffer[0]); - putDebugChar(buffer[1]); - /* remove sequence chars from buffer */ - count = strlen(buffer); - for (i=3; i <= count; i++) - buffer[i-3] = buffer[i]; - } - } - } - } while (checksum != xmitcsum); -} - -/* send the packet in buffer. */ -static void putpacket(unsigned char *buffer) -{ - unsigned char checksum; - int count; - unsigned char ch, recv; - - /* $#. */ - do { - putDebugChar('$'); - checksum = 0; - count = 0; - - while ((ch = buffer[count])) { - putDebugChar(ch); - checksum += ch; - count += 1; - } - - putDebugChar('#'); - putDebugChar(hexchars[checksum >> 4]); - putDebugChar(hexchars[checksum & 0xf]); - recv = getDebugChar(); - } while ((recv & 0x7f) != '+'); -} - -static void kgdb_flush_cache_all(void) -{ - flush_instruction_cache(); -} - -/* Set up exception handlers for tracing and breakpoints - * [could be called kgdb_init()] - */ -void set_debug_traps(void) -{ -#if 0 - unsigned char c; - - save_and_cli(flags); - - /* In case GDB is started before us, ack any packets (presumably - * "$?#xx") sitting there. - * - * I've found this code causes more problems than it solves, - * so that's why it's commented out. GDB seems to work fine - * now starting either before or after the kernel -bwb - */ - - while((c = getDebugChar()) != '$'); - while((c = getDebugChar()) != '#'); - c = getDebugChar(); /* eat first csum byte */ - c = getDebugChar(); /* eat second csum byte */ - putDebugChar('+'); /* ack it */ -#endif - debugger = kgdb; - debugger_bpt = kgdb_bpt; - debugger_sstep = kgdb_sstep; - debugger_iabr_match = kgdb_iabr_match; - debugger_dabr_match = kgdb_dabr_match; - - initialized = 1; -} - -static void kgdb_fault_handler(struct pt_regs *regs) -{ - kgdb_longjmp((long*)fault_jmp_buf, 1); -} - -int kgdb_bpt(struct pt_regs *regs) -{ - return handle_exception(regs); -} - -int kgdb_sstep(struct pt_regs *regs) -{ - return handle_exception(regs); -} - -void kgdb(struct pt_regs *regs) -{ - handle_exception(regs); -} - -int kgdb_iabr_match(struct pt_regs *regs) -{ - printk(KERN_ERR "kgdb doesn't support iabr, what?!?\n"); - return handle_exception(regs); -} - -int kgdb_dabr_match(struct pt_regs *regs) -{ - printk(KERN_ERR "kgdb doesn't support dabr, what?!?\n"); - return handle_exception(regs); -} - -/* Convert the hardware trap type code to a unix signal number. */ -/* - * This table contains the mapping between PowerPC hardware trap types, and - * signals, which are primarily what GDB understands. - */ -static struct hard_trap_info -{ - unsigned int tt; /* Trap type code for powerpc */ - unsigned char signo; /* Signal that we map this trap into */ -} hard_trap_info[] = { -#if defined(CONFIG_40x) || defined(CONFIG_BOOKE) - { 0x100, SIGINT }, /* critical input interrupt */ - { 0x200, SIGSEGV }, /* machine check */ - { 0x300, SIGSEGV }, /* data storage */ - { 0x400, SIGBUS }, /* instruction storage */ - { 0x500, SIGINT }, /* interrupt */ - { 0x600, SIGBUS }, /* alignment */ - { 0x700, SIGILL }, /* program */ - { 0x800, SIGILL }, /* reserved */ - { 0x900, SIGILL }, /* reserved */ - { 0xa00, SIGILL }, /* reserved */ - { 0xb00, SIGILL }, /* reserved */ - { 0xc00, SIGCHLD }, /* syscall */ - { 0xd00, SIGILL }, /* reserved */ - { 0xe00, SIGILL }, /* reserved */ - { 0xf00, SIGILL }, /* reserved */ - /* - ** 0x1000 PIT - ** 0x1010 FIT - ** 0x1020 watchdog - ** 0x1100 data TLB miss - ** 0x1200 instruction TLB miss - */ - { 0x2002, SIGTRAP}, /* debug */ -#else - { 0x200, SIGSEGV }, /* machine check */ - { 0x300, SIGSEGV }, /* address error (store) */ - { 0x400, SIGBUS }, /* instruction bus error */ - { 0x500, SIGINT }, /* interrupt */ - { 0x600, SIGBUS }, /* alingment */ - { 0x700, SIGTRAP }, /* breakpoint trap */ - { 0x800, SIGFPE }, /* fpu unavail */ - { 0x900, SIGALRM }, /* decrementer */ - { 0xa00, SIGILL }, /* reserved */ - { 0xb00, SIGILL }, /* reserved */ - { 0xc00, SIGCHLD }, /* syscall */ - { 0xd00, SIGTRAP }, /* single-step/watch */ - { 0xe00, SIGFPE }, /* fp assist */ -#endif - { 0, 0} /* Must be last */ - -}; - -static int computeSignal(unsigned int tt) -{ - struct hard_trap_info *ht; - - for (ht = hard_trap_info; ht->tt && ht->signo; ht++) - if (ht->tt == tt) - return ht->signo; - - return SIGHUP; /* default for things we don't know about */ -} - -#define PC_REGNUM 64 -#define SP_REGNUM 1 - -/* - * This function does all command processing for interfacing to gdb. - */ -static int -handle_exception (struct pt_regs *regs) -{ - int sigval; - int addr; - int length; - char *ptr; - unsigned int msr; - - /* We don't handle user-mode breakpoints. */ - if (user_mode(regs)) - return 0; - - if (debugger_fault_handler) { - debugger_fault_handler(regs); - panic("kgdb longjump failed!\n"); - } - if (kgdb_active) { - printk(KERN_ERR "interrupt while in kgdb, returning\n"); - return 0; - } - - kgdb_active = 1; - kgdb_started = 1; - -#ifdef KGDB_DEBUG - printk("kgdb: entering handle_exception; trap [0x%x]\n", - (unsigned int)regs->trap); -#endif - - kgdb_interruptible(0); - lock_kernel(); - msr = mfmsr(); - mtmsr(msr & ~MSR_EE); /* disable interrupts */ - - if (regs->nip == (unsigned long)breakinst) { - /* Skip over breakpoint trap insn */ - regs->nip += 4; - } - - /* reply to host that an exception has occurred */ - sigval = computeSignal(regs->trap); - ptr = remcomOutBuffer; - - *ptr++ = 'T'; - *ptr++ = hexchars[sigval >> 4]; - *ptr++ = hexchars[sigval & 0xf]; - *ptr++ = hexchars[PC_REGNUM >> 4]; - *ptr++ = hexchars[PC_REGNUM & 0xf]; - *ptr++ = ':'; - ptr = mem2hex((char *)®s->nip, ptr, 4); - *ptr++ = ';'; - *ptr++ = hexchars[SP_REGNUM >> 4]; - *ptr++ = hexchars[SP_REGNUM & 0xf]; - *ptr++ = ':'; - ptr = mem2hex(((char *)regs) + SP_REGNUM*4, ptr, 4); - *ptr++ = ';'; - *ptr++ = 0; - - putpacket(remcomOutBuffer); - if (kdebug) - printk("remcomOutBuffer: %s\n", remcomOutBuffer); - - /* XXX We may want to add some features dealing with poking the - * XXX page tables, ... (look at sparc-stub.c for more info) - * XXX also required hacking to the gdb sources directly... - */ - - while (1) { - remcomOutBuffer[0] = 0; - - getpacket(remcomInBuffer); - switch (remcomInBuffer[0]) { - case '?': /* report most recent signal */ - remcomOutBuffer[0] = 'S'; - remcomOutBuffer[1] = hexchars[sigval >> 4]; - remcomOutBuffer[2] = hexchars[sigval & 0xf]; - remcomOutBuffer[3] = 0; - break; -#if 0 - case 'q': /* this screws up gdb for some reason...*/ - { - extern long _start, sdata, __bss_start; - - ptr = &remcomInBuffer[1]; - if (strncmp(ptr, "Offsets", 7) != 0) - break; - - ptr = remcomOutBuffer; - sprintf(ptr, "Text=%8.8x;Data=%8.8x;Bss=%8.8x", - &_start, &sdata, &__bss_start); - break; - } -#endif - case 'd': - /* toggle debug flag */ - kdebug ^= 1; - break; - - case 'g': /* return the value of the CPU registers. - * some of them are non-PowerPC names :( - * they are stored in gdb like: - * struct { - * u32 gpr[32]; - * f64 fpr[32]; - * u32 pc, ps, cnd, lr; (ps=msr) - * u32 cnt, xer, mq; - * } - */ - { - int i; - ptr = remcomOutBuffer; - /* General Purpose Regs */ - ptr = mem2hex((char *)regs, ptr, 32 * 4); - /* Floating Point Regs - FIXME */ - /*ptr = mem2hex((char *), ptr, 32 * 8);*/ - for(i=0; i<(32*8*2); i++) { /* 2chars/byte */ - ptr[i] = '0'; - } - ptr += 32*8*2; - /* pc, msr, cr, lr, ctr, xer, (mq is unused) */ - ptr = mem2hex((char *)®s->nip, ptr, 4); - ptr = mem2hex((char *)®s->msr, ptr, 4); - ptr = mem2hex((char *)®s->ccr, ptr, 4); - ptr = mem2hex((char *)®s->link, ptr, 4); - ptr = mem2hex((char *)®s->ctr, ptr, 4); - ptr = mem2hex((char *)®s->xer, ptr, 4); - } - break; - - case 'G': /* set the value of the CPU registers */ - { - ptr = &remcomInBuffer[1]; - - /* - * If the stack pointer has moved, you should pray. - * (cause only god can help you). - */ - - /* General Purpose Regs */ - hex2mem(ptr, (char *)regs, 32 * 4); - - /* Floating Point Regs - FIXME?? */ - /*ptr = hex2mem(ptr, ??, 32 * 8);*/ - ptr += 32*8*2; - - /* pc, msr, cr, lr, ctr, xer, (mq is unused) */ - ptr = hex2mem(ptr, (char *)®s->nip, 4); - ptr = hex2mem(ptr, (char *)®s->msr, 4); - ptr = hex2mem(ptr, (char *)®s->ccr, 4); - ptr = hex2mem(ptr, (char *)®s->link, 4); - ptr = hex2mem(ptr, (char *)®s->ctr, 4); - ptr = hex2mem(ptr, (char *)®s->xer, 4); - - strcpy(remcomOutBuffer,"OK"); - } - break; - case 'H': - /* don't do anything, yet, just acknowledge */ - hexToInt(&ptr, &addr); - strcpy(remcomOutBuffer,"OK"); - break; - - case 'm': /* mAA..AA,LLLL Read LLLL bytes at address AA..AA */ - /* Try to read %x,%x. */ - - ptr = &remcomInBuffer[1]; - - if (hexToInt(&ptr, &addr) && *ptr++ == ',' - && hexToInt(&ptr, &length)) { - if (mem2hex((char *)addr, remcomOutBuffer, - length)) - break; - strcpy(remcomOutBuffer, "E03"); - } else - strcpy(remcomOutBuffer, "E01"); - break; - - case 'M': /* MAA..AA,LLLL: Write LLLL bytes at address AA.AA return OK */ - /* Try to read '%x,%x:'. */ - - ptr = &remcomInBuffer[1]; - - if (hexToInt(&ptr, &addr) && *ptr++ == ',' - && hexToInt(&ptr, &length) - && *ptr++ == ':') { - if (hex2mem(ptr, (char *)addr, length)) - strcpy(remcomOutBuffer, "OK"); - else - strcpy(remcomOutBuffer, "E03"); - flush_icache_range(addr, addr+length); - } else - strcpy(remcomOutBuffer, "E02"); - break; - - - case 'k': /* kill the program, actually just continue */ - case 'c': /* cAA..AA Continue; address AA..AA optional */ - /* try to read optional parameter, pc unchanged if no parm */ - - ptr = &remcomInBuffer[1]; - if (hexToInt(&ptr, &addr)) - regs->nip = addr; - -/* Need to flush the instruction cache here, as we may have deposited a - * breakpoint, and the icache probably has no way of knowing that a data ref to - * some location may have changed something that is in the instruction cache. - */ - kgdb_flush_cache_all(); - mtmsr(msr); - - kgdb_interruptible(1); - unlock_kernel(); - kgdb_active = 0; - if (kdebug) { - printk("remcomInBuffer: %s\n", remcomInBuffer); - printk("remcomOutBuffer: %s\n", remcomOutBuffer); - } - return 1; - - case 's': - kgdb_flush_cache_all(); -#if defined(CONFIG_40x) || defined(CONFIG_BOOKE) - mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) | DBCR0_IC); - regs->msr |= MSR_DE; -#else - regs->msr |= MSR_SE; -#endif - unlock_kernel(); - kgdb_active = 0; - if (kdebug) { - printk("remcomInBuffer: %s\n", remcomInBuffer); - printk("remcomOutBuffer: %s\n", remcomOutBuffer); - } - return 1; - - case 'r': /* Reset (if user process..exit ???)*/ - panic("kgdb reset."); - break; - } /* switch */ - if (remcomOutBuffer[0] && kdebug) { - printk("remcomInBuffer: %s\n", remcomInBuffer); - printk("remcomOutBuffer: %s\n", remcomOutBuffer); - } - /* reply to the request */ - putpacket(remcomOutBuffer); - } /* while(1) */ -} - -/* This function will generate a breakpoint exception. It is used at the - beginning of a program to sync up with a debugger and can be used - otherwise as a quick means to stop program execution and "break" into - the debugger. */ - -void -breakpoint(void) -{ - if (!initialized) { - printk("breakpoint() called b4 kgdb init\n"); - return; - } - - asm(" .globl breakinst \n\ - breakinst: .long 0x7d821008"); -} - -#ifdef CONFIG_KGDB_CONSOLE -/* Output string in GDB O-packet format if GDB has connected. If nothing - output, returns 0 (caller must then handle output). */ -int -kgdb_output_string (const char* s, unsigned int count) -{ - char buffer[512]; - - if (!kgdb_started) - return 0; - - count = (count <= (sizeof(buffer) / 2 - 2)) - ? count : (sizeof(buffer) / 2 - 2); - - buffer[0] = 'O'; - mem2hex (s, &buffer[1], count); - putpacket(buffer); - - return 1; -} -#endif - -static void sysrq_handle_gdb(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) -{ - printk("Entering GDB stub\n"); - breakpoint(); -} -static struct sysrq_key_op sysrq_gdb_op = { - .handler = sysrq_handle_gdb, - .help_msg = "Gdb", - .action_msg = "GDB", -}; - -static int gdb_register_sysrq(void) -{ - printk("Registering GDB sysrq handler\n"); - register_sysrq_key('g', &sysrq_gdb_op); - return 0; -} -module_init(gdb_register_sysrq); diff --git a/arch/ppc/kernel/ppc_htab.c b/arch/ppc/kernel/ppc_htab.c deleted file mode 100644 index 9ed36dd9cbff..000000000000 --- a/arch/ppc/kernel/ppc_htab.c +++ /dev/null @@ -1,464 +0,0 @@ -/* - * PowerPC hash table management proc entry. Will show information - * about the current hash table and will allow changes to it. - * - * Written by Cort Dougan (cort@cs.nmt.edu) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -static int ppc_htab_show(struct seq_file *m, void *v); -static ssize_t ppc_htab_write(struct file * file, const char __user * buffer, - size_t count, loff_t *ppos); -extern PTE *Hash, *Hash_end; -extern unsigned long Hash_size, Hash_mask; -extern unsigned long _SDR1; -extern unsigned long htab_reloads; -extern unsigned long htab_preloads; -extern unsigned long htab_evicts; -extern unsigned long pte_misses; -extern unsigned long pte_errors; -extern unsigned int primary_pteg_full; -extern unsigned int htab_hash_searches; - -static int ppc_htab_open(struct inode *inode, struct file *file) -{ - return single_open(file, ppc_htab_show, NULL); -} - -const struct file_operations ppc_htab_operations = { - .open = ppc_htab_open, - .read = seq_read, - .llseek = seq_lseek, - .write = ppc_htab_write, - .release = single_release, -}; - -static char *pmc1_lookup(unsigned long mmcr0) -{ - switch ( mmcr0 & (0x7f<<7) ) - { - case 0x0: - return "none"; - case MMCR0_PMC1_CYCLES: - return "cycles"; - case MMCR0_PMC1_ICACHEMISS: - return "ic miss"; - case MMCR0_PMC1_DTLB: - return "dtlb miss"; - default: - return "unknown"; - } -} - -static char *pmc2_lookup(unsigned long mmcr0) -{ - switch ( mmcr0 & 0x3f ) - { - case 0x0: - return "none"; - case MMCR0_PMC2_CYCLES: - return "cycles"; - case MMCR0_PMC2_DCACHEMISS: - return "dc miss"; - case MMCR0_PMC2_ITLB: - return "itlb miss"; - case MMCR0_PMC2_LOADMISSTIME: - return "load miss time"; - default: - return "unknown"; - } -} - -/* - * print some useful info about the hash table. This function - * is _REALLY_ slow (see the nested for loops below) but nothing - * in here should be really timing critical. -- Cort - */ -static int ppc_htab_show(struct seq_file *m, void *v) -{ - unsigned long mmcr0 = 0, pmc1 = 0, pmc2 = 0; -#if defined(CONFIG_PPC_STD_MMU) - unsigned int kptes = 0, uptes = 0; - PTE *ptr; -#endif /* CONFIG_PPC_STD_MMU */ - - if (cpu_has_feature(CPU_FTR_604_PERF_MON)) { - mmcr0 = mfspr(SPRN_MMCR0); - pmc1 = mfspr(SPRN_PMC1); - pmc2 = mfspr(SPRN_PMC2); - seq_printf(m, - "604 Performance Monitoring\n" - "MMCR0\t\t: %08lx %s%s ", - mmcr0, - ( mmcr0>>28 & 0x2 ) ? "(user mode counted)" : "", - ( mmcr0>>28 & 0x4 ) ? "(kernel mode counted)" : ""); - seq_printf(m, - "\nPMC1\t\t: %08lx (%s)\n" - "PMC2\t\t: %08lx (%s)\n", - pmc1, pmc1_lookup(mmcr0), - pmc2, pmc2_lookup(mmcr0)); - } - -#ifdef CONFIG_PPC_STD_MMU - /* if we don't have a htab */ - if ( Hash_size == 0 ) { - seq_printf(m, "No Hash Table used\n"); - return 0; - } - - for (ptr = Hash; ptr < Hash_end; ptr++) { - unsigned int mctx, vsid; - - if (!ptr->v) - continue; - /* undo the esid skew */ - vsid = ptr->vsid; - mctx = ((vsid - (vsid & 0xf) * 0x111) >> 4) & 0xfffff; - if (mctx == 0) - kptes++; - else - uptes++; - } - - seq_printf(m, - "PTE Hash Table Information\n" - "Size\t\t: %luKb\n" - "Buckets\t\t: %lu\n" - "Address\t\t: %08lx\n" - "Entries\t\t: %lu\n" - "User ptes\t: %u\n" - "Kernel ptes\t: %u\n" - "Percent full\t: %lu%%\n" - , (unsigned long)(Hash_size>>10), - (Hash_size/(sizeof(PTE)*8)), - (unsigned long)Hash, - Hash_size/sizeof(PTE) - , uptes, - kptes, - ((kptes+uptes)*100) / (Hash_size/sizeof(PTE)) - ); - - seq_printf(m, - "Reloads\t\t: %lu\n" - "Preloads\t: %lu\n" - "Searches\t: %u\n" - "Overflows\t: %u\n" - "Evicts\t\t: %lu\n", - htab_reloads, htab_preloads, htab_hash_searches, - primary_pteg_full, htab_evicts); -#endif /* CONFIG_PPC_STD_MMU */ - - seq_printf(m, - "Non-error misses: %lu\n" - "Error misses\t: %lu\n", - pte_misses, pte_errors); - return 0; -} - -/* - * Allow user to define performance counters and resize the hash table - */ -static ssize_t ppc_htab_write(struct file * file, const char __user * ubuffer, - size_t count, loff_t *ppos) -{ -#ifdef CONFIG_PPC_STD_MMU - unsigned long tmp; - char buffer[16]; - - if (!capable(CAP_SYS_ADMIN)) - return -EACCES; - if (strncpy_from_user(buffer, ubuffer, 15)) - return -EFAULT; - buffer[15] = 0; - - /* don't set the htab size for now */ - if ( !strncmp( buffer, "size ", 5) ) - return -EBUSY; - - if ( !strncmp( buffer, "reset", 5) ) - { - if (cpu_has_feature(CPU_FTR_604_PERF_MON)) { - /* reset PMC1 and PMC2 */ - mtspr(SPRN_PMC1, 0); - mtspr(SPRN_PMC2, 0); - } - htab_reloads = 0; - htab_evicts = 0; - pte_misses = 0; - pte_errors = 0; - } - - /* Everything below here requires the performance monitor feature. */ - if (!cpu_has_feature(CPU_FTR_604_PERF_MON)) - return count; - - /* turn off performance monitoring */ - if ( !strncmp( buffer, "off", 3) ) - { - mtspr(SPRN_MMCR0, 0); - mtspr(SPRN_PMC1, 0); - mtspr(SPRN_PMC2, 0); - } - - if ( !strncmp( buffer, "user", 4) ) - { - /* setup mmcr0 and clear the correct pmc */ - tmp = (mfspr(SPRN_MMCR0) & ~(0x60000000)) | 0x20000000; - mtspr(SPRN_MMCR0, tmp); - mtspr(SPRN_PMC1, 0); - mtspr(SPRN_PMC2, 0); - } - - if ( !strncmp( buffer, "kernel", 6) ) - { - /* setup mmcr0 and clear the correct pmc */ - tmp = (mfspr(SPRN_MMCR0) & ~(0x60000000)) | 0x40000000; - mtspr(SPRN_MMCR0, tmp); - mtspr(SPRN_PMC1, 0); - mtspr(SPRN_PMC2, 0); - } - - /* PMC1 values */ - if ( !strncmp( buffer, "dtlb", 4) ) - { - /* setup mmcr0 and clear the correct pmc */ - tmp = (mfspr(SPRN_MMCR0) & ~(0x7F << 7)) | MMCR0_PMC1_DTLB; - mtspr(SPRN_MMCR0, tmp); - mtspr(SPRN_PMC1, 0); - } - - if ( !strncmp( buffer, "ic miss", 7) ) - { - /* setup mmcr0 and clear the correct pmc */ - tmp = (mfspr(SPRN_MMCR0) & ~(0x7F<<7)) | MMCR0_PMC1_ICACHEMISS; - mtspr(SPRN_MMCR0, tmp); - mtspr(SPRN_PMC1, 0); - } - - /* PMC2 values */ - if ( !strncmp( buffer, "load miss time", 14) ) - { - /* setup mmcr0 and clear the correct pmc */ - asm volatile( - "mfspr %0,%1\n\t" /* get current mccr0 */ - "rlwinm %0,%0,0,0,31-6\n\t" /* clear bits [26-31] */ - "ori %0,%0,%2 \n\t" /* or in mmcr0 settings */ - "mtspr %1,%0 \n\t" /* set new mccr0 */ - "mtspr %3,%4 \n\t" /* reset the pmc */ - : "=r" (tmp) - : "i" (SPRN_MMCR0), - "i" (MMCR0_PMC2_LOADMISSTIME), - "i" (SPRN_PMC2), "r" (0) ); - } - - if ( !strncmp( buffer, "itlb", 4) ) - { - /* setup mmcr0 and clear the correct pmc */ - asm volatile( - "mfspr %0,%1\n\t" /* get current mccr0 */ - "rlwinm %0,%0,0,0,31-6\n\t" /* clear bits [26-31] */ - "ori %0,%0,%2 \n\t" /* or in mmcr0 settings */ - "mtspr %1,%0 \n\t" /* set new mccr0 */ - "mtspr %3,%4 \n\t" /* reset the pmc */ - : "=r" (tmp) - : "i" (SPRN_MMCR0), "i" (MMCR0_PMC2_ITLB), - "i" (SPRN_PMC2), "r" (0) ); - } - - if ( !strncmp( buffer, "dc miss", 7) ) - { - /* setup mmcr0 and clear the correct pmc */ - asm volatile( - "mfspr %0,%1\n\t" /* get current mccr0 */ - "rlwinm %0,%0,0,0,31-6\n\t" /* clear bits [26-31] */ - "ori %0,%0,%2 \n\t" /* or in mmcr0 settings */ - "mtspr %1,%0 \n\t" /* set new mccr0 */ - "mtspr %3,%4 \n\t" /* reset the pmc */ - : "=r" (tmp) - : "i" (SPRN_MMCR0), "i" (MMCR0_PMC2_DCACHEMISS), - "i" (SPRN_PMC2), "r" (0) ); - } - - return count; -#else /* CONFIG_PPC_STD_MMU */ - return 0; -#endif /* CONFIG_PPC_STD_MMU */ -} - -int proc_dol2crvec(ctl_table *table, int write, struct file *filp, - void __user *buffer_arg, size_t *lenp, loff_t *ppos) -{ - int vleft, first=1, len, left, val; - char __user *buffer = (char __user *) buffer_arg; - #define TMPBUFLEN 256 - char buf[TMPBUFLEN], *p; - static const char *sizestrings[4] = { - "2MB", "256KB", "512KB", "1MB" - }; - static const char *clockstrings[8] = { - "clock disabled", "+1 clock", "+1.5 clock", "reserved(3)", - "+2 clock", "+2.5 clock", "+3 clock", "reserved(7)" - }; - static const char *typestrings[4] = { - "flow-through burst SRAM", "reserved SRAM", - "pipelined burst SRAM", "pipelined late-write SRAM" - }; - static const char *holdstrings[4] = { - "0.5", "1.0", "(reserved2)", "(reserved3)" - }; - - if (!cpu_has_feature(CPU_FTR_L2CR)) - return -EFAULT; - - if ( /*!table->maxlen ||*/ (*ppos && !write)) { - *lenp = 0; - return 0; - } - - vleft = table->maxlen / sizeof(int); - left = *lenp; - - for (; left /*&& vleft--*/; first=0) { - if (write) { - while (left) { - char c; - if(get_user(c, buffer)) - return -EFAULT; - if (!isspace(c)) - break; - left--; - buffer++; - } - if (!left) - break; - len = left; - if (len > TMPBUFLEN-1) - len = TMPBUFLEN-1; - if(copy_from_user(buf, buffer, len)) - return -EFAULT; - buf[len] = 0; - p = buf; - if (*p < '0' || *p > '9') - break; - val = simple_strtoul(p, &p, 0); - len = p-buf; - if ((len < left) && *p && !isspace(*p)) - break; - buffer += len; - left -= len; - _set_L2CR(val); - } else { - p = buf; - if (!first) - *p++ = '\t'; - val = _get_L2CR(); - p += sprintf(p, "0x%08x: ", val); - p += sprintf(p, " %s", (val >> 31) & 1 ? "enabled" : - "disabled"); - p += sprintf(p, ", %sparity", (val>>30)&1 ? "" : "no "); - p += sprintf(p, ", %s", sizestrings[(val >> 28) & 3]); - p += sprintf(p, ", %s", clockstrings[(val >> 25) & 7]); - p += sprintf(p, ", %s", typestrings[(val >> 23) & 2]); - p += sprintf(p, "%s", (val>>22)&1 ? ", data only" : ""); - p += sprintf(p, "%s", (val>>20)&1 ? ", ZZ enabled": ""); - p += sprintf(p, ", %s", (val>>19)&1 ? "write-through" : - "copy-back"); - p += sprintf(p, "%s", (val>>18)&1 ? ", testing" : ""); - p += sprintf(p, ", %sns hold",holdstrings[(val>>16)&3]); - p += sprintf(p, "%s", (val>>15)&1 ? ", DLL slow" : ""); - p += sprintf(p, "%s", (val>>14)&1 ? ", diff clock" :""); - p += sprintf(p, "%s", (val>>13)&1 ? ", DLL bypass" :""); - - p += sprintf(p,"\n"); - - len = strlen(buf); - if (len > left) - len = left; - if (copy_to_user(buffer, buf, len)) - return -EFAULT; - left -= len; - buffer += len; - break; - } - } - - if (!write && !first && left) { - if(put_user('\n', (char __user *) buffer)) - return -EFAULT; - left--, buffer++; - } - if (write) { - char __user *s = (char __user *) buffer; - while (left) { - char c; - if(get_user(c, s++)) - return -EFAULT; - if (!isspace(c)) - break; - left--; - } - } - if (write && first) - return -EINVAL; - *lenp -= left; - *ppos += *lenp; - return 0; -} - -#ifdef CONFIG_SYSCTL -/* - * Register our sysctl. - */ -static ctl_table htab_ctl_table[]={ - { - .procname = "l2cr", - .mode = 0644, - .proc_handler = &proc_dol2crvec, - }, - {} -}; -static ctl_table htab_sysctl_root[] = { - { - .ctl_name = CTL_KERN, - .procname = "kernel", - .mode = 0555, - .child = htab_ctl_table, - }, - {} -}; - -static int __init -register_ppc_htab_sysctl(void) -{ - register_sysctl_table(htab_sysctl_root); - - return 0; -} - -__initcall(register_ppc_htab_sysctl); -#endif diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c deleted file mode 100644 index 5d529bcbeee9..000000000000 --- a/arch/ppc/kernel/ppc_ksyms.c +++ /dev/null @@ -1,258 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef CONFIG_8xx -#include -#endif - -extern void transfer_to_handler(void); -extern void do_IRQ(struct pt_regs *regs); -extern void machine_check_exception(struct pt_regs *regs); -extern void alignment_exception(struct pt_regs *regs); -extern void program_check_exception(struct pt_regs *regs); -extern void single_step_exception(struct pt_regs *regs); -extern int sys_sigreturn(struct pt_regs *regs); - -long long __ashrdi3(long long, int); -long long __ashldi3(long long, int); -long long __lshrdi3(long long, int); - -EXPORT_SYMBOL(empty_zero_page); -EXPORT_SYMBOL(clear_pages); -EXPORT_SYMBOL(clear_user_page); -EXPORT_SYMBOL(copy_page); -EXPORT_SYMBOL(transfer_to_handler); -EXPORT_SYMBOL(do_IRQ); -EXPORT_SYMBOL(machine_check_exception); -EXPORT_SYMBOL(alignment_exception); -EXPORT_SYMBOL(program_check_exception); -EXPORT_SYMBOL(single_step_exception); -EXPORT_SYMBOL(sys_sigreturn); -EXPORT_SYMBOL(ppc_n_lost_interrupts); - -EXPORT_SYMBOL(ISA_DMA_THRESHOLD); -EXPORT_SYMBOL(DMA_MODE_READ); -EXPORT_SYMBOL(DMA_MODE_WRITE); - -#if !defined(__INLINE_BITOPS) -EXPORT_SYMBOL(set_bit); -EXPORT_SYMBOL(clear_bit); -EXPORT_SYMBOL(change_bit); -EXPORT_SYMBOL(test_and_set_bit); -EXPORT_SYMBOL(test_and_clear_bit); -EXPORT_SYMBOL(test_and_change_bit); -#endif /* __INLINE_BITOPS */ - -EXPORT_SYMBOL(strcpy); -EXPORT_SYMBOL(strncpy); -EXPORT_SYMBOL(strcat); -EXPORT_SYMBOL(strlen); -EXPORT_SYMBOL(strcmp); -EXPORT_SYMBOL(strncmp); - -EXPORT_SYMBOL(csum_partial); -EXPORT_SYMBOL(csum_partial_copy_generic); -EXPORT_SYMBOL(ip_fast_csum); -EXPORT_SYMBOL(csum_tcpudp_magic); - -EXPORT_SYMBOL(__copy_tofrom_user); -EXPORT_SYMBOL(__clear_user); -EXPORT_SYMBOL(__strncpy_from_user); -EXPORT_SYMBOL(__strnlen_user); - -/* -EXPORT_SYMBOL(inb); -EXPORT_SYMBOL(inw); -EXPORT_SYMBOL(inl); -EXPORT_SYMBOL(outb); -EXPORT_SYMBOL(outw); -EXPORT_SYMBOL(outl); -EXPORT_SYMBOL(outsl);*/ - -EXPORT_SYMBOL(_insb); -EXPORT_SYMBOL(_outsb); -EXPORT_SYMBOL(_insw_ns); -EXPORT_SYMBOL(_outsw_ns); -EXPORT_SYMBOL(_insl_ns); -EXPORT_SYMBOL(_outsl_ns); -EXPORT_SYMBOL(iopa); -EXPORT_SYMBOL(ioremap); -#ifdef CONFIG_44x -EXPORT_SYMBOL(ioremap64); -#endif -EXPORT_SYMBOL(__ioremap); -EXPORT_SYMBOL(iounmap); -EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */ - -#ifdef CONFIG_PCI -EXPORT_SYMBOL(isa_io_base); -EXPORT_SYMBOL(isa_mem_base); -EXPORT_SYMBOL(pci_dram_offset); -EXPORT_SYMBOL(pci_alloc_consistent); -EXPORT_SYMBOL(pci_free_consistent); -EXPORT_SYMBOL(pci_bus_io_base); -EXPORT_SYMBOL(pci_bus_io_base_phys); -EXPORT_SYMBOL(pci_bus_mem_base_phys); -EXPORT_SYMBOL(pci_bus_to_hose); -EXPORT_SYMBOL(pci_resource_to_bus); -EXPORT_SYMBOL(pci_phys_to_bus); -EXPORT_SYMBOL(pci_bus_to_phys); -#endif /* CONFIG_PCI */ - -#ifdef CONFIG_NOT_COHERENT_CACHE -extern void flush_dcache_all(void); -EXPORT_SYMBOL(flush_dcache_all); -#endif - -EXPORT_SYMBOL(start_thread); -EXPORT_SYMBOL(kernel_thread); - -EXPORT_SYMBOL(flush_instruction_cache); -EXPORT_SYMBOL(giveup_fpu); -EXPORT_SYMBOL(__flush_icache_range); -EXPORT_SYMBOL(flush_dcache_range); -EXPORT_SYMBOL(flush_icache_user_range); -EXPORT_SYMBOL(flush_dcache_page); -EXPORT_SYMBOL(flush_tlb_kernel_range); -EXPORT_SYMBOL(flush_tlb_page); -EXPORT_SYMBOL(_tlbie); -#ifdef CONFIG_ALTIVEC -#ifndef CONFIG_SMP -EXPORT_SYMBOL(last_task_used_altivec); -#endif -EXPORT_SYMBOL(giveup_altivec); -#endif /* CONFIG_ALTIVEC */ -#ifdef CONFIG_SMP -EXPORT_SYMBOL(smp_call_function); -EXPORT_SYMBOL(smp_hw_index); -#endif - -EXPORT_SYMBOL(ppc_md); - -#ifdef CONFIG_ADB -EXPORT_SYMBOL(adb_request); -EXPORT_SYMBOL(adb_register); -EXPORT_SYMBOL(adb_unregister); -EXPORT_SYMBOL(adb_poll); -EXPORT_SYMBOL(adb_try_handler_change); -#endif /* CONFIG_ADB */ -#ifdef CONFIG_ADB_CUDA -EXPORT_SYMBOL(cuda_request); -EXPORT_SYMBOL(cuda_poll); -#endif /* CONFIG_ADB_CUDA */ -#if defined(CONFIG_BOOTX_TEXT) -EXPORT_SYMBOL(btext_update_display); -#endif -EXPORT_SYMBOL(to_tm); - -EXPORT_SYMBOL(pm_power_off); - -EXPORT_SYMBOL(__ashrdi3); -EXPORT_SYMBOL(__ashldi3); -EXPORT_SYMBOL(__lshrdi3); -EXPORT_SYMBOL(memcpy); -EXPORT_SYMBOL(cacheable_memcpy); -EXPORT_SYMBOL(memset); -EXPORT_SYMBOL(memmove); -EXPORT_SYMBOL(memcmp); -EXPORT_SYMBOL(memchr); - -#if defined(CONFIG_FB_VGA16_MODULE) -EXPORT_SYMBOL(screen_info); -#endif - -EXPORT_SYMBOL(__delay); -EXPORT_SYMBOL(timer_interrupt); -EXPORT_SYMBOL(irq_desc); -EXPORT_SYMBOL(tb_ticks_per_jiffy); -EXPORT_SYMBOL(console_drivers); -#ifdef CONFIG_XMON -EXPORT_SYMBOL(xmon); -EXPORT_SYMBOL(xmon_printf); -#endif - -#if defined(CONFIG_KGDB) || defined(CONFIG_XMON) -extern void (*debugger)(struct pt_regs *regs); -extern int (*debugger_bpt)(struct pt_regs *regs); -extern int (*debugger_sstep)(struct pt_regs *regs); -extern int (*debugger_iabr_match)(struct pt_regs *regs); -extern int (*debugger_dabr_match)(struct pt_regs *regs); -extern void (*debugger_fault_handler)(struct pt_regs *regs); - -EXPORT_SYMBOL(debugger); -EXPORT_SYMBOL(debugger_bpt); -EXPORT_SYMBOL(debugger_sstep); -EXPORT_SYMBOL(debugger_iabr_match); -EXPORT_SYMBOL(debugger_dabr_match); -EXPORT_SYMBOL(debugger_fault_handler); -#endif - -#ifdef CONFIG_8xx -EXPORT_SYMBOL(cpm_install_handler); -EXPORT_SYMBOL(cpm_free_handler); -#endif /* CONFIG_8xx */ -#if defined(CONFIG_8xx) || defined(CONFIG_40x) -EXPORT_SYMBOL(__res); -#endif - -EXPORT_SYMBOL(next_mmu_context); -EXPORT_SYMBOL(set_context); -EXPORT_SYMBOL(disarm_decr); -#ifdef CONFIG_PPC_STD_MMU -extern long mol_trampoline; -EXPORT_SYMBOL(mol_trampoline); /* For MOL */ -EXPORT_SYMBOL(flush_hash_pages); /* For MOL */ -#ifdef CONFIG_SMP -extern int mmu_hash_lock; -EXPORT_SYMBOL(mmu_hash_lock); /* For MOL */ -#endif /* CONFIG_SMP */ -extern long *intercept_table; -EXPORT_SYMBOL(intercept_table); -#endif /* CONFIG_PPC_STD_MMU */ -#ifdef CONFIG_PPC_DCR_NATIVE -EXPORT_SYMBOL(__mtdcr); -EXPORT_SYMBOL(__mfdcr); -#endif diff --git a/arch/ppc/kernel/relocate_kernel.S b/arch/ppc/kernel/relocate_kernel.S deleted file mode 100644 index 9b2ad48e988c..000000000000 --- a/arch/ppc/kernel/relocate_kernel.S +++ /dev/null @@ -1,123 +0,0 @@ -/* - * relocate_kernel.S - put the kernel image in place to boot - * Copyright (C) 2002-2003 Eric Biederman - * - * GameCube/ppc32 port Copyright (C) 2004 Albert Herranz - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. - */ - -#include -#include -#include - -#include - -#define PAGE_SIZE 4096 /* must be same value as in */ - - /* - * Must be relocatable PIC code callable as a C function. - */ - .globl relocate_new_kernel -relocate_new_kernel: - /* r3 = page_list */ - /* r4 = reboot_code_buffer */ - /* r5 = start_address */ - - li r0, 0 - - /* - * Set Machine Status Register to a known status, - * switch the MMU off and jump to 1: in a single step. - */ - - mr r8, r0 - ori r8, r8, MSR_RI|MSR_ME - mtspr SPRN_SRR1, r8 - addi r8, r4, 1f - relocate_new_kernel - mtspr SPRN_SRR0, r8 - sync - rfi - -1: - /* from this point address translation is turned off */ - /* and interrupts are disabled */ - - /* set a new stack at the bottom of our page... */ - /* (not really needed now) */ - addi r1, r4, KEXEC_CONTROL_CODE_SIZE - 8 /* for LR Save+Back Chain */ - stw r0, 0(r1) - - /* Do the copies */ - li r6, 0 /* checksum */ - mr r0, r3 - b 1f - -0: /* top, read another word for the indirection page */ - lwzu r0, 4(r3) - -1: - /* is it a destination page? (r8) */ - rlwinm. r7, r0, 0, 31, 31 /* IND_DESTINATION (1<<0) */ - beq 2f - - rlwinm r8, r0, 0, 0, 19 /* clear kexec flags, page align */ - b 0b - -2: /* is it an indirection page? (r3) */ - rlwinm. r7, r0, 0, 30, 30 /* IND_INDIRECTION (1<<1) */ - beq 2f - - rlwinm r3, r0, 0, 0, 19 /* clear kexec flags, page align */ - subi r3, r3, 4 - b 0b - -2: /* are we done? */ - rlwinm. r7, r0, 0, 29, 29 /* IND_DONE (1<<2) */ - beq 2f - b 3f - -2: /* is it a source page? (r9) */ - rlwinm. r7, r0, 0, 28, 28 /* IND_SOURCE (1<<3) */ - beq 0b - - rlwinm r9, r0, 0, 0, 19 /* clear kexec flags, page align */ - - li r7, PAGE_SIZE / 4 - mtctr r7 - subi r9, r9, 4 - subi r8, r8, 4 -9: - lwzu r0, 4(r9) /* do the copy */ - xor r6, r6, r0 - stwu r0, 4(r8) - dcbst 0, r8 - sync - icbi 0, r8 - bdnz 9b - - addi r9, r9, 4 - addi r8, r8, 4 - b 0b - -3: - - /* To be certain of avoiding problems with self-modifying code - * execute a serializing instruction here. - */ - isync - sync - - /* jump to the entry point, usually the setup routine */ - mtlr r5 - blrl - -1: b 1b - -relocate_new_kernel_end: - - .globl relocate_new_kernel_size -relocate_new_kernel_size: - .long relocate_new_kernel_end - relocate_new_kernel - diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c deleted file mode 100644 index 51e8094f52d6..000000000000 --- a/arch/ppc/kernel/setup.c +++ /dev/null @@ -1,572 +0,0 @@ -/* - * Common prep boot and setup code. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define USES_PPC_SYS (defined(CONFIG_MPC10X_BRIDGE) || defined(CONFIG_8260) || \ - defined(CONFIG_PPC_MPC52xx)) - -#if USES_PPC_SYS -#include -#endif - -#if defined CONFIG_KGDB -#include -#endif - -extern void platform_init(unsigned long r3, unsigned long r4, - unsigned long r5, unsigned long r6, unsigned long r7); -extern void reloc_got2(unsigned long offset); - -extern void ppc6xx_idle(void); -extern void power4_idle(void); - -extern boot_infos_t *boot_infos; - -/* Used with the BI_MEMSIZE bootinfo parameter to store the memory - size value reported by the boot loader. */ -unsigned long boot_mem_size; - -unsigned long ISA_DMA_THRESHOLD; -unsigned int DMA_MODE_READ; -unsigned int DMA_MODE_WRITE; - -#ifdef CONFIG_PPC_PREP -extern void prep_init(unsigned long r3, unsigned long r4, - unsigned long r5, unsigned long r6, unsigned long r7); - -dev_t boot_dev; -#endif /* CONFIG_PPC_PREP */ - -int have_of; -EXPORT_SYMBOL(have_of); - -#ifdef __DO_IRQ_CANON -int ppc_do_canonicalize_irqs; -EXPORT_SYMBOL(ppc_do_canonicalize_irqs); -#endif - -#ifdef CONFIG_VGA_CONSOLE -unsigned long vgacon_remap_base; -#endif - -struct machdep_calls ppc_md; - -/* - * These are used in binfmt_elf.c to put aux entries on the stack - * for each elf executable being started. - */ -int dcache_bsize; -int icache_bsize; -int ucache_bsize; - -#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_FB_VGA16) || \ - defined(CONFIG_FB_VGA16_MODULE) || defined(CONFIG_FB_VESA) -struct screen_info screen_info = { - 0, 25, /* orig-x, orig-y */ - 0, /* unused */ - 0, /* orig-video-page */ - 0, /* orig-video-mode */ - 80, /* orig-video-cols */ - 0,0,0, /* ega_ax, ega_bx, ega_cx */ - 25, /* orig-video-lines */ - 1, /* orig-video-isVGA */ - 16 /* orig-video-points */ -}; -#endif /* CONFIG_VGA_CONSOLE || CONFIG_FB_VGA16 || CONFIG_FB_VESA */ - -void machine_restart(char *cmd) -{ -#ifdef CONFIG_NVRAM - nvram_sync(); -#endif - ppc_md.restart(cmd); -} - -static void ppc_generic_power_off(void) -{ - ppc_md.power_off(); -} - -void machine_halt(void) -{ -#ifdef CONFIG_NVRAM - nvram_sync(); -#endif - ppc_md.halt(); -} - -void (*pm_power_off)(void) = ppc_generic_power_off; - -void machine_power_off(void) -{ -#ifdef CONFIG_NVRAM - nvram_sync(); -#endif - if (pm_power_off) - pm_power_off(); - ppc_generic_power_off(); -} - -#ifdef CONFIG_TAU -extern u32 cpu_temp(unsigned long cpu); -extern u32 cpu_temp_both(unsigned long cpu); -#endif /* CONFIG_TAU */ - -int show_cpuinfo(struct seq_file *m, void *v) -{ - int i = (int) v - 1; - int err = 0; - unsigned int pvr; - unsigned short maj, min; - unsigned long lpj; - - if (i >= NR_CPUS) { - /* Show summary information */ -#ifdef CONFIG_SMP - unsigned long bogosum = 0; - for_each_online_cpu(i) - bogosum += cpu_data[i].loops_per_jiffy; - seq_printf(m, "total bogomips\t: %lu.%02lu\n", - bogosum/(500000/HZ), bogosum/(5000/HZ) % 100); -#endif /* CONFIG_SMP */ - - if (ppc_md.show_cpuinfo != NULL) - err = ppc_md.show_cpuinfo(m); - return err; - } - -#ifdef CONFIG_SMP - if (!cpu_online(i)) - return 0; - pvr = cpu_data[i].pvr; - lpj = cpu_data[i].loops_per_jiffy; -#else - pvr = mfspr(SPRN_PVR); - lpj = loops_per_jiffy; -#endif - - seq_printf(m, "processor\t: %d\n", i); - seq_printf(m, "cpu\t\t: "); - - if (cur_cpu_spec->pvr_mask) - seq_printf(m, "%s", cur_cpu_spec->cpu_name); - else - seq_printf(m, "unknown (%08x)", pvr); -#ifdef CONFIG_ALTIVEC - if (cur_cpu_spec->cpu_features & CPU_FTR_ALTIVEC) - seq_printf(m, ", altivec supported"); -#endif - seq_printf(m, "\n"); - -#ifdef CONFIG_TAU - if (cur_cpu_spec->cpu_features & CPU_FTR_TAU) { -#ifdef CONFIG_TAU_AVERAGE - /* more straightforward, but potentially misleading */ - seq_printf(m, "temperature \t: %u C (uncalibrated)\n", - cpu_temp(i)); -#else - /* show the actual temp sensor range */ - u32 temp; - temp = cpu_temp_both(i); - seq_printf(m, "temperature \t: %u-%u C (uncalibrated)\n", - temp & 0xff, temp >> 16); -#endif - } -#endif /* CONFIG_TAU */ - - if (ppc_md.show_percpuinfo != NULL) { - err = ppc_md.show_percpuinfo(m, i); - if (err) - return err; - } - - /* If we are a Freescale core do a simple check so - * we dont have to keep adding cases in the future */ - if ((PVR_VER(pvr) & 0x8000) == 0x8000) { - maj = PVR_MAJ(pvr); - min = PVR_MIN(pvr); - } else { - switch (PVR_VER(pvr)) { - case 0x0020: /* 403 family */ - maj = PVR_MAJ(pvr) + 1; - min = PVR_MIN(pvr); - break; - case 0x1008: /* 740P/750P ?? */ - maj = ((pvr >> 8) & 0xFF) - 1; - min = pvr & 0xFF; - break; - default: - maj = (pvr >> 8) & 0xFF; - min = pvr & 0xFF; - break; - } - } - - seq_printf(m, "revision\t: %hd.%hd (pvr %04x %04x)\n", - maj, min, PVR_VER(pvr), PVR_REV(pvr)); - - seq_printf(m, "bogomips\t: %lu.%02lu\n", - lpj / (500000/HZ), (lpj / (5000/HZ)) % 100); - -#if USES_PPC_SYS - if (cur_ppc_sys_spec->ppc_sys_name) - seq_printf(m, "chipset\t\t: %s\n", - cur_ppc_sys_spec->ppc_sys_name); -#endif - -#ifdef CONFIG_SMP - seq_printf(m, "\n"); -#endif - - return 0; -} - -static void *c_start(struct seq_file *m, loff_t *pos) -{ - int i = *pos; - - return i <= NR_CPUS? (void *) (i + 1): NULL; -} - -static void *c_next(struct seq_file *m, void *v, loff_t *pos) -{ - ++*pos; - return c_start(m, pos); -} - -static void c_stop(struct seq_file *m, void *v) -{ -} - -const struct seq_operations cpuinfo_op = { - .start =c_start, - .next = c_next, - .stop = c_stop, - .show = show_cpuinfo, -}; - -/* - * We're called here very early in the boot. We determine the machine - * type and call the appropriate low-level setup functions. - * -- Cort - * - * Note that the kernel may be running at an address which is different - * from the address that it was linked at, so we must use RELOC/PTRRELOC - * to access static data (including strings). -- paulus - */ -__init -unsigned long -early_init(int r3, int r4, int r5) -{ - unsigned long phys; - unsigned long offset = reloc_offset(); - struct cpu_spec *spec; - - /* Default */ - phys = offset + KERNELBASE; - - /* First zero the BSS -- use memset, some arches don't have - * caches on yet */ - memset_io(PTRRELOC(&__bss_start), 0, _end - __bss_start); - - /* - * Identify the CPU type and fix up code sections - * that depend on which cpu we have. - */ -#if defined(CONFIG_440EP) && defined(CONFIG_PPC_FPU) - /* We pass the virtual PVR here for 440EP as 440EP and 440GR have - * identical PVRs and there is no reliable way to check for the FPU - */ - spec = identify_cpu(offset, (mfspr(SPRN_PVR) | 0x8)); -#else - spec = identify_cpu(offset, mfspr(SPRN_PVR)); -#endif - do_feature_fixups(spec->cpu_features, - PTRRELOC(&__start___ftr_fixup), - PTRRELOC(&__stop___ftr_fixup)); - - return phys; -} - -#ifdef CONFIG_PPC_PREP -/* - * The PPC_PREP version of platform_init... - */ -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ -#ifdef CONFIG_BOOTX_TEXT - if (boot_text_mapped) { - btext_clearscreen(); - btext_welcome(); - } -#endif - - parse_bootinfo(find_bootinfo()); - - prep_init(r3, r4, r5, r6, r7); -} -#endif /* CONFIG_PPC_PREP */ - -struct bi_record *find_bootinfo(void) -{ - struct bi_record *rec; - - rec = (struct bi_record *)_ALIGN((ulong)__bss_start+(1<<20)-1,(1<<20)); - if ( rec->tag != BI_FIRST ) { - /* - * This 0x10000 offset is a terrible hack but it will go away when - * we have the bootloader handle all the relocation and - * prom calls -- Cort - */ - rec = (struct bi_record *)_ALIGN((ulong)__bss_start+0x10000+(1<<20)-1,(1<<20)); - if ( rec->tag != BI_FIRST ) - return NULL; - } - return rec; -} - -void parse_bootinfo(struct bi_record *rec) -{ - if (rec == NULL || rec->tag != BI_FIRST) - return; - while (rec->tag != BI_LAST) { - ulong *data = rec->data; - switch (rec->tag) { - case BI_CMD_LINE: - strlcpy(cmd_line, (void *)data, sizeof(cmd_line)); - break; -#ifdef CONFIG_BLK_DEV_INITRD - case BI_INITRD: - initrd_start = data[0] + KERNELBASE; - initrd_end = data[0] + data[1] + KERNELBASE; - break; -#endif /* CONFIG_BLK_DEV_INITRD */ - case BI_MEMSIZE: - boot_mem_size = data[0]; - break; - } - rec = (struct bi_record *)((ulong)rec + rec->size); - } -} - -/* - * Find out what kind of machine we're on and save any data we need - * from the early boot process (devtree is copied on pmac by prom_init()). - * This is called very early on the boot process, after a minimal - * MMU environment has been set up but before MMU_init is called. - */ -void __init -machine_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ -#ifdef CONFIG_CMDLINE - strlcpy(cmd_line, CONFIG_CMDLINE, sizeof(cmd_line)); -#endif /* CONFIG_CMDLINE */ - -#ifdef CONFIG_6xx - ppc_md.power_save = ppc6xx_idle; -#endif - - platform_init(r3, r4, r5, r6, r7); - - if (ppc_md.progress) - ppc_md.progress("id mach(): done", 0x200); -} -#ifdef CONFIG_BOOKE_WDT -/* Checks wdt=x and wdt_period=xx command-line option */ -int __init early_parse_wdt(char *p) -{ - if (p && strncmp(p, "0", 1) != 0) - booke_wdt_enabled = 1; - - return 0; -} -early_param("wdt", early_parse_wdt); - -int __init early_parse_wdt_period (char *p) -{ - if (p) - booke_wdt_period = simple_strtoul(p, NULL, 0); - - return 0; -} -early_param("wdt_period", early_parse_wdt_period); -#endif /* CONFIG_BOOKE_WDT */ - -/* Checks "l2cr=xxxx" command-line option */ -int __init ppc_setup_l2cr(char *str) -{ - if (cpu_has_feature(CPU_FTR_L2CR)) { - unsigned long val = simple_strtoul(str, NULL, 0); - printk(KERN_INFO "l2cr set to %lx\n", val); - _set_L2CR(0); /* force invalidate by disable cache */ - _set_L2CR(val); /* and enable it */ - } - return 1; -} -__setup("l2cr=", ppc_setup_l2cr); - -#ifdef CONFIG_GENERIC_NVRAM - -/* Generic nvram hooks used by drivers/char/gen_nvram.c */ -unsigned char nvram_read_byte(int addr) -{ - if (ppc_md.nvram_read_val) - return ppc_md.nvram_read_val(addr); - return 0xff; -} -EXPORT_SYMBOL(nvram_read_byte); - -void nvram_write_byte(unsigned char val, int addr) -{ - if (ppc_md.nvram_write_val) - ppc_md.nvram_write_val(addr, val); -} -EXPORT_SYMBOL(nvram_write_byte); - -void nvram_sync(void) -{ - if (ppc_md.nvram_sync) - ppc_md.nvram_sync(); -} -EXPORT_SYMBOL(nvram_sync); - -#endif /* CONFIG_NVRAM */ - -static struct cpu cpu_devices[NR_CPUS]; - -int __init ppc_init(void) -{ - int i; - - /* clear the progress line */ - if ( ppc_md.progress ) ppc_md.progress(" ", 0xffff); - - /* register CPU devices */ - for_each_possible_cpu(i) - register_cpu(&cpu_devices[i], i); - - /* call platform init */ - if (ppc_md.init != NULL) { - ppc_md.init(); - } - return 0; -} - -arch_initcall(ppc_init); - -/* Warning, IO base is not yet inited */ -void __init setup_arch(char **cmdline_p) -{ - extern char *klimit; - extern void do_init_bootmem(void); - - /* so udelay does something sensible, assume <= 1000 bogomips */ - loops_per_jiffy = 500000000 / HZ; - - if (ppc_md.init_early) - ppc_md.init_early(); - -#ifdef CONFIG_XMON - xmon_init(1); - if (strstr(cmd_line, "xmon")) - xmon(NULL); -#endif /* CONFIG_XMON */ - if ( ppc_md.progress ) ppc_md.progress("setup_arch: enter", 0x3eab); - -#if defined(CONFIG_KGDB) - if (ppc_md.kgdb_map_scc) - ppc_md.kgdb_map_scc(); - set_debug_traps(); - if (strstr(cmd_line, "gdb")) { - if (ppc_md.progress) - ppc_md.progress("setup_arch: kgdb breakpoint", 0x4000); - printk("kgdb breakpoint activated\n"); - breakpoint(); - } -#endif - - /* - * Set cache line size based on type of cpu as a default. - * Systems with OF can look in the properties on the cpu node(s) - * for a possibly more accurate value. - */ - if (! cpu_has_feature(CPU_FTR_UNIFIED_ID_CACHE)) { - dcache_bsize = cur_cpu_spec->dcache_bsize; - icache_bsize = cur_cpu_spec->icache_bsize; - ucache_bsize = 0; - } else - ucache_bsize = dcache_bsize = icache_bsize - = cur_cpu_spec->dcache_bsize; - - /* reboot on panic */ - panic_timeout = 180; - - init_mm.start_code = PAGE_OFFSET; - init_mm.end_code = (unsigned long) _etext; - init_mm.end_data = (unsigned long) _edata; - init_mm.brk = (unsigned long) klimit; - - /* Save unparsed command line copy for /proc/cmdline */ - strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE); - *cmdline_p = cmd_line; - - parse_early_param(); - - /* set up the bootmem stuff with available memory */ - do_init_bootmem(); - if ( ppc_md.progress ) ppc_md.progress("setup_arch: bootmem", 0x3eab); - -#ifdef CONFIG_PPC_OCP - /* Initialize OCP device list */ - ocp_early_init(); - if ( ppc_md.progress ) ppc_md.progress("ocp: exit", 0x3eab); -#endif - -#ifdef CONFIG_DUMMY_CONSOLE - conswitchp = &dummy_con; -#endif - - ppc_md.setup_arch(); - if ( ppc_md.progress ) ppc_md.progress("arch: exit", 0x3eab); - - paging_init(); -} diff --git a/arch/ppc/kernel/smp-tbsync.c b/arch/ppc/kernel/smp-tbsync.c deleted file mode 100644 index d0cf3f86931d..000000000000 --- a/arch/ppc/kernel/smp-tbsync.c +++ /dev/null @@ -1,180 +0,0 @@ -/* - * Smp timebase synchronization for ppc. - * - * Copyright (C) 2003 Samuel Rydh (samuel@ibrium.se) - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#define NUM_ITER 300 - -enum { - kExit=0, kSetAndTest, kTest -}; - -static struct { - volatile int tbu; - volatile int tbl; - volatile int mark; - volatile int cmd; - volatile int handshake; - int filler[3]; - - volatile int ack; - int filler2[7]; - - volatile int race_result; -} *tbsync; - -static volatile int running; - -static void __devinit -enter_contest( int mark, int add ) -{ - while( (int)(get_tbl() - mark) < 0 ) - tbsync->race_result = add; -} - -void __devinit -smp_generic_take_timebase( void ) -{ - int cmd, tbl, tbu; - unsigned long flags; - - local_irq_save(flags); - while( !running ) - ; - rmb(); - - for( ;; ) { - tbsync->ack = 1; - while( !tbsync->handshake ) - ; - rmb(); - - cmd = tbsync->cmd; - tbl = tbsync->tbl; - tbu = tbsync->tbu; - tbsync->ack = 0; - if( cmd == kExit ) - break; - - if( cmd == kSetAndTest ) { - while( tbsync->handshake ) - ; - asm volatile ("mttbl %0" :: "r" (tbl) ); - asm volatile ("mttbu %0" :: "r" (tbu) ); - } else { - while( tbsync->handshake ) - ; - } - enter_contest( tbsync->mark, -1 ); - } - local_irq_restore(flags); -} - -static int __devinit -start_contest( int cmd, int offset, int num ) -{ - int i, tbu, tbl, mark, score=0; - - tbsync->cmd = cmd; - - local_irq_disable(); - for( i=-3; itbu = tbu = get_tbu(); - tbsync->tbl = tbl + offset; - tbsync->mark = mark = tbl + 400; - - wmb(); - - tbsync->handshake = 1; - while( tbsync->ack ) - ; - - while( (int)(get_tbl() - tbl) <= 0 ) - ; - tbsync->handshake = 0; - enter_contest( mark, 1 ); - - while( !tbsync->ack ) - ; - - if( tbsync->tbu != get_tbu() || ((tbsync->tbl ^ get_tbl()) & 0x80000000) ) - continue; - if( i++ > 0 ) - score += tbsync->race_result; - } - local_irq_enable(); - return score; -} - -void __devinit -smp_generic_give_timebase( void ) -{ - int i, score, score2, old, min=0, max=5000, offset=1000; - - printk("Synchronizing timebase\n"); - - /* if this fails then this kernel won't work anyway... */ - tbsync = kzalloc( sizeof(*tbsync), GFP_KERNEL ); - mb(); - running = 1; - - while( !tbsync->ack ) - ; - - /* binary search */ - for( old=-1 ; old != offset ; offset=(min+max)/2 ) { - score = start_contest( kSetAndTest, offset, NUM_ITER ); - - printk("score %d, offset %d\n", score, offset ); - - if( score > 0 ) - max = offset; - else - min = offset; - old = offset; - } - score = start_contest( kSetAndTest, min, NUM_ITER ); - score2 = start_contest( kSetAndTest, max, NUM_ITER ); - - printk( "Min %d (score %d), Max %d (score %d)\n", min, score, max, score2 ); - score = abs( score ); - score2 = abs( score2 ); - offset = (score < score2) ? min : max; - - /* guard against inaccurate mttb */ - for( i=0; i<10; i++ ) { - start_contest( kSetAndTest, offset, NUM_ITER/10 ); - - if( (score2=start_contest(kTest, offset, NUM_ITER)) < 0 ) - score2 = -score2; - if( score2 <= score || score2 < 20 ) - break; - } - printk("Final offset: %d (%d/%d)\n", offset, score2, NUM_ITER ); - - /* exiting */ - tbsync->cmd = kExit; - wmb(); - tbsync->handshake = 1; - while( tbsync->ack ) - ; - tbsync->handshake = 0; - kfree( tbsync ); - tbsync = NULL; - running = 0; - - /* all done */ - smp_tb_synchronized = 1; -} diff --git a/arch/ppc/kernel/smp.c b/arch/ppc/kernel/smp.c deleted file mode 100644 index 055998575cb4..000000000000 --- a/arch/ppc/kernel/smp.c +++ /dev/null @@ -1,414 +0,0 @@ -/* - * Smp support for ppc. - * - * Written by Cort Dougan (cort@cs.nmt.edu) borrowing a great - * deal of code from the sparc and intel versions. - * - * Copyright (C) 1999 Cort Dougan - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -volatile int smp_commenced; -int smp_tb_synchronized; -struct cpuinfo_PPC cpu_data[NR_CPUS]; -atomic_t ipi_recv; -atomic_t ipi_sent; -cpumask_t cpu_online_map; -cpumask_t cpu_possible_map; -int smp_hw_index[NR_CPUS]; -struct thread_info *secondary_ti; -static struct task_struct *idle_tasks[NR_CPUS]; - -EXPORT_SYMBOL(cpu_online_map); -EXPORT_SYMBOL(cpu_possible_map); - -/* SMP operations for this machine */ -struct smp_ops_t *smp_ops; - -/* all cpu mappings are 1-1 -- Cort */ -volatile unsigned long cpu_callin_map[NR_CPUS]; - -int start_secondary(void *); -void smp_call_function_interrupt(void); -static int __smp_call_function(void (*func) (void *info), void *info, - int wait, int target); - -/* Low level assembly function used to backup CPU 0 state */ -extern void __save_cpu_setup(void); - -/* Since OpenPIC has only 4 IPIs, we use slightly different message numbers. - * - * Make sure this matches openpic_request_IPIs in open_pic.c, or what shows up - * in /proc/interrupts will be wrong!!! --Troy */ -#define PPC_MSG_CALL_FUNCTION 0 -#define PPC_MSG_RESCHEDULE 1 -#define PPC_MSG_INVALIDATE_TLB 2 -#define PPC_MSG_XMON_BREAK 3 - -static inline void -smp_message_pass(int target, int msg) -{ - if (smp_ops) { - atomic_inc(&ipi_sent); - smp_ops->message_pass(target, msg); - } -} - -/* - * Common functions - */ -void smp_message_recv(int msg) -{ - atomic_inc(&ipi_recv); - - switch( msg ) { - case PPC_MSG_CALL_FUNCTION: - smp_call_function_interrupt(); - break; - case PPC_MSG_RESCHEDULE: - set_need_resched(); - break; - case PPC_MSG_INVALIDATE_TLB: - _tlbia(); - break; -#ifdef CONFIG_XMON - case PPC_MSG_XMON_BREAK: - xmon(get_irq_regs()); - break; -#endif /* CONFIG_XMON */ - default: - printk("SMP %d: smp_message_recv(): unknown msg %d\n", - smp_processor_id(), msg); - break; - } -} - -/* - * 750's don't broadcast tlb invalidates so - * we have to emulate that behavior. - * -- Cort - */ -void smp_send_tlb_invalidate(int cpu) -{ - if ( PVR_VER(mfspr(SPRN_PVR)) == 8 ) - smp_message_pass(MSG_ALL_BUT_SELF, PPC_MSG_INVALIDATE_TLB); -} - -void smp_send_reschedule(int cpu) -{ - /* - * This is only used if `cpu' is running an idle task, - * so it will reschedule itself anyway... - * - * This isn't the case anymore since the other CPU could be - * sleeping and won't reschedule until the next interrupt (such - * as the timer). - * -- Cort - */ - /* This is only used if `cpu' is running an idle task, - so it will reschedule itself anyway... */ - smp_message_pass(cpu, PPC_MSG_RESCHEDULE); -} - -#ifdef CONFIG_XMON -void smp_send_xmon_break(int cpu) -{ - smp_message_pass(cpu, PPC_MSG_XMON_BREAK); -} -#endif /* CONFIG_XMON */ - -static void stop_this_cpu(void *dummy) -{ - local_irq_disable(); - while (1) - ; -} - -void smp_send_stop(void) -{ - smp_call_function(stop_this_cpu, NULL, 1, 0); -} - -/* - * Structure and data for smp_call_function(). This is designed to minimise - * static memory requirements. It also looks cleaner. - * Stolen from the i386 version. - */ -static DEFINE_SPINLOCK(call_lock); - -static struct call_data_struct { - void (*func) (void *info); - void *info; - atomic_t started; - atomic_t finished; - int wait; -} *call_data; - -/* - * this function sends a 'generic call function' IPI to all other CPUs - * in the system. - */ - -int smp_call_function(void (*func) (void *info), void *info, int nonatomic, - int wait) -/* - * [SUMMARY] Run a function on all other CPUs. - * The function to run. This must be fast and non-blocking. - * An arbitrary pointer to pass to the function. - * currently unused. - * If true, wait (atomically) until function has completed on other CPUs. - * [RETURNS] 0 on success, else a negative status code. Does not return until - * remote CPUs are nearly ready to execute <> or are or have executed. - * - * You must not call this function with disabled interrupts or from a - * hardware interrupt handler or from a bottom half handler. - */ -{ - /* FIXME: get cpu lock with hotplug cpus, or change this to - bitmask. --RR */ - if (num_online_cpus() <= 1) - return 0; - /* Can deadlock when called with interrupts disabled */ - WARN_ON(irqs_disabled()); - return __smp_call_function(func, info, wait, MSG_ALL_BUT_SELF); -} - -static int __smp_call_function(void (*func) (void *info), void *info, - int wait, int target) -{ - struct call_data_struct data; - int ret = -1; - int timeout; - int ncpus = 1; - - if (target == MSG_ALL_BUT_SELF) - ncpus = num_online_cpus() - 1; - else if (target == MSG_ALL) - ncpus = num_online_cpus(); - - data.func = func; - data.info = info; - atomic_set(&data.started, 0); - data.wait = wait; - if (wait) - atomic_set(&data.finished, 0); - - spin_lock(&call_lock); - call_data = &data; - /* Send a message to all other CPUs and wait for them to respond */ - smp_message_pass(target, PPC_MSG_CALL_FUNCTION); - - /* Wait for response */ - timeout = 1000000; - while (atomic_read(&data.started) != ncpus) { - if (--timeout == 0) { - printk("smp_call_function on cpu %d: other cpus not responding (%d)\n", - smp_processor_id(), atomic_read(&data.started)); - goto out; - } - barrier(); - udelay(1); - } - - if (wait) { - timeout = 1000000; - while (atomic_read(&data.finished) != ncpus) { - if (--timeout == 0) { - printk("smp_call_function on cpu %d: other cpus not finishing (%d/%d)\n", - smp_processor_id(), atomic_read(&data.finished), atomic_read(&data.started)); - goto out; - } - barrier(); - udelay(1); - } - } - ret = 0; - - out: - spin_unlock(&call_lock); - return ret; -} - -void smp_call_function_interrupt(void) -{ - void (*func) (void *info) = call_data->func; - void *info = call_data->info; - int wait = call_data->wait; - - /* - * Notify initiating CPU that I've grabbed the data and am - * about to execute the function - */ - atomic_inc(&call_data->started); - /* - * At this point the info structure may be out of scope unless wait==1 - */ - (*func)(info); - if (wait) - atomic_inc(&call_data->finished); -} - -static void __devinit smp_store_cpu_info(int id) -{ - struct cpuinfo_PPC *c = &cpu_data[id]; - - /* assume bogomips are same for everything */ - c->loops_per_jiffy = loops_per_jiffy; - c->pvr = mfspr(SPRN_PVR); -} - -void __init smp_prepare_cpus(unsigned int max_cpus) -{ - int num_cpus, i, cpu; - struct task_struct *p; - - /* Fixup boot cpu */ - smp_store_cpu_info(smp_processor_id()); - cpu_callin_map[smp_processor_id()] = 1; - - if (smp_ops == NULL) { - printk("SMP not supported on this machine.\n"); - return; - } - - /* Probe platform for CPUs: always linear. */ - num_cpus = smp_ops->probe(); - - if (num_cpus < 2) - smp_tb_synchronized = 1; - - for (i = 0; i < num_cpus; ++i) - cpu_set(i, cpu_possible_map); - - /* Backup CPU 0 state */ - __save_cpu_setup(); - - for_each_possible_cpu(cpu) { - if (cpu == smp_processor_id()) - continue; - /* create a process for the processor */ - p = fork_idle(cpu); - if (IS_ERR(p)) - panic("failed fork for CPU %u: %li", cpu, PTR_ERR(p)); - task_thread_info(p)->cpu = cpu; - idle_tasks[cpu] = p; - } -} - -void __devinit smp_prepare_boot_cpu(void) -{ - cpu_set(smp_processor_id(), cpu_online_map); - cpu_set(smp_processor_id(), cpu_possible_map); -} - -int __init setup_profiling_timer(unsigned int multiplier) -{ - return 0; -} - -/* Processor coming up starts here */ -int __devinit start_secondary(void *unused) -{ - int cpu; - - atomic_inc(&init_mm.mm_count); - current->active_mm = &init_mm; - - cpu = smp_processor_id(); - smp_store_cpu_info(cpu); - set_dec(tb_ticks_per_jiffy); - preempt_disable(); - cpu_callin_map[cpu] = 1; - - printk("CPU %d done callin...\n", cpu); - smp_ops->setup_cpu(cpu); - printk("CPU %d done setup...\n", cpu); - smp_ops->take_timebase(); - printk("CPU %d done timebase take...\n", cpu); - - spin_lock(&call_lock); - cpu_set(cpu, cpu_online_map); - spin_unlock(&call_lock); - - local_irq_enable(); - - cpu_idle(); - return 0; -} - -int __cpu_up(unsigned int cpu) -{ - char buf[32]; - int c; - - secondary_ti = task_thread_info(idle_tasks[cpu]); - mb(); - - /* - * There was a cache flush loop here to flush the cache - * to memory for the first 8MB of RAM. The cache flush - * has been pushed into the kick_cpu function for those - * platforms that need it. - */ - - /* wake up cpu */ - smp_ops->kick_cpu(cpu); - - /* - * wait to see if the cpu made a callin (is actually up). - * use this value that I found through experimentation. - * -- Cort - */ - for (c = 1000; c && !cpu_callin_map[cpu]; c--) - udelay(100); - - if (!cpu_callin_map[cpu]) { - sprintf(buf, "didn't find cpu %u", cpu); - if (ppc_md.progress) ppc_md.progress(buf, 0x360+cpu); - printk("Processor %u is stuck.\n", cpu); - return -ENOENT; - } - - sprintf(buf, "found cpu %u", cpu); - if (ppc_md.progress) ppc_md.progress(buf, 0x350+cpu); - printk("Processor %d found.\n", cpu); - - smp_ops->give_timebase(); - - /* Wait until cpu puts itself in the online map */ - while (!cpu_online(cpu)) - cpu_relax(); - - return 0; -} - -void smp_cpus_done(unsigned int max_cpus) -{ - smp_ops->setup_cpu(0); -} diff --git a/arch/ppc/kernel/softemu8xx.c b/arch/ppc/kernel/softemu8xx.c deleted file mode 100644 index 9bbb6bf7b645..000000000000 --- a/arch/ppc/kernel/softemu8xx.c +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Software emulation of some PPC instructions for the 8xx core. - * - * Copyright (C) 1998 Dan Malek (dmalek@jlc.net) - * - * Software floating emuation for the MPC8xx processor. I did this mostly - * because it was easier than trying to get the libraries compiled for - * software floating point. The goal is still to get the libraries done, - * but I lost patience and needed some hacks to at least get init and - * shells running. The first problem is the setjmp/longjmp that save - * and restore the floating point registers. - * - * For this emulation, our working registers are found on the register - * save area. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -extern void -print_8xx_pte(struct mm_struct *mm, unsigned long addr); -extern int -get_8xx_pte(struct mm_struct *mm, unsigned long addr); - -/* Eventually we may need a look-up table, but this works for now. -*/ -#define LFS 48 -#define LFD 50 -#define LFDU 51 -#define STFD 54 -#define STFDU 55 -#define FMR 63 - -/* - * We return 0 on success, 1 on unimplemented instruction, and EFAULT - * if a load/store faulted. - */ -int -Soft_emulate_8xx(struct pt_regs *regs) -{ - uint inst, instword; - uint flreg, idxreg, disp; - uint retval; - signed short sdisp; - uint *ea, *ip; - - retval = 0; - - instword = *((uint *)regs->nip); - inst = instword >> 26; - - flreg = (instword >> 21) & 0x1f; - idxreg = (instword >> 16) & 0x1f; - disp = instword & 0xffff; - - ea = (uint *)(regs->gpr[idxreg] + disp); - ip = (uint *)¤t->thread.fpr[flreg]; - - switch ( inst ) - { - case LFD: - /* this is a 16 bit quantity that is sign extended - * so use a signed short here -- Cort - */ - sdisp = (instword & 0xffff); - ea = (uint *)(regs->gpr[idxreg] + sdisp); - if (copy_from_user(ip, ea, sizeof(double))) - retval = -EFAULT; - break; - - case LFDU: - if (copy_from_user(ip, ea, sizeof(double))) - retval = -EFAULT; - else - regs->gpr[idxreg] = (uint)ea; - break; - case LFS: - sdisp = (instword & 0xffff); - ea = (uint *)(regs->gpr[idxreg] + sdisp); - if (copy_from_user(ip, ea, sizeof(float))) - retval = -EFAULT; - break; - case STFD: - /* this is a 16 bit quantity that is sign extended - * so use a signed short here -- Cort - */ - sdisp = (instword & 0xffff); - ea = (uint *)(regs->gpr[idxreg] + sdisp); - if (copy_to_user(ea, ip, sizeof(double))) - retval = -EFAULT; - break; - - case STFDU: - if (copy_to_user(ea, ip, sizeof(double))) - retval = -EFAULT; - else - regs->gpr[idxreg] = (uint)ea; - break; - case FMR: - /* assume this is a fp move -- Cort */ - memcpy( ip, ¤t->thread.fpr[(instword>>11)&0x1f], - sizeof(double) ); - break; - default: - retval = 1; - printk("Bad emulation %s/%d\n" - " NIP: %08lx instruction: %08x opcode: %x " - "A: %x B: %x C: %x code: %x rc: %x\n", - current->comm,current->pid, - regs->nip, - instword,inst, - (instword>>16)&0x1f, - (instword>>11)&0x1f, - (instword>>6)&0x1f, - (instword>>1)&0x3ff, - instword&1); - { - int pa; - print_8xx_pte(current->mm,regs->nip); - pa = get_8xx_pte(current->mm,regs->nip) & PAGE_MASK; - pa |= (regs->nip & ~PAGE_MASK); - pa = (unsigned long)__va(pa); - printk("Kernel VA for NIP %x ", pa); - print_8xx_pte(current->mm,pa); - } - - } - - if (retval == 0) - regs->nip += 4; - return(retval); -} - diff --git a/arch/ppc/kernel/time.c b/arch/ppc/kernel/time.c deleted file mode 100644 index 18ee851e33e3..000000000000 --- a/arch/ppc/kernel/time.c +++ /dev/null @@ -1,445 +0,0 @@ -/* - * Common time routines among all ppc machines. - * - * Written by Cort Dougan (cort@cs.nmt.edu) to merge - * Paul Mackerras' version and mine for PReP and Pmac. - * MPC8xx/MBX changes by Dan Malek (dmalek@jlc.net). - * - * First round of bugfixes by Gabriel Paubert (paubert@iram.es) - * to make clock more stable (2.4.0-test5). The only thing - * that this code assumes is that the timebases have been synchronized - * by firmware on SMP and are never stopped (never do sleep - * on SMP then, nap and doze are OK). - * - * TODO (not necessarily in this file): - * - improve precision and reproducibility of timebase frequency - * measurement at boot time. - * - get rid of xtime_lock for gettimeofday (generic kernel problem - * to be implemented on all architectures for SMP scalability and - * eventually implementing gettimeofday without entering the kernel). - * - put all time/clock related variables in a single structure - * to minimize number of cache lines touched by gettimeofday() - * - for astronomical applications: add a new function to get - * non ambiguous timestamps even around leap seconds. This needs - * a new timestamp format and a good name. - * - * - * The following comment is partially obsolete (at least the long wait - * is no more a valid reason): - * Since the MPC8xx has a programmable interrupt timer, I decided to - * use that rather than the decrementer. Two reasons: 1.) the clock - * frequency is low, causing 2.) a long wait in the timer interrupt - * while ((d = get_dec()) == dval) - * loop. The MPC8xx can be driven from a variety of input clocks, - * so a number of assumptions have been made here because the kernel - * parameter HZ is a constant. We assume (correctly, today :-) that - * the MPC8xx on the MBX board is driven from a 32.768 kHz crystal. - * This is then divided by 4, providing a 8192 Hz clock into the PIT. - * Since it is not possible to get a nice 100 Hz clock out of this, without - * creating a software PLL, I have set HZ to 128. -- Dan - * - * 1997-09-10 Updated NTP code according to technical memorandum Jan '96 - * "A Kernel Model for Precision Timekeeping" by Dave Mills - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include - -unsigned long disarm_decr[NR_CPUS]; - -extern struct timezone sys_tz; - -/* keep track of when we need to update the rtc */ -time_t last_rtc_update; - -/* The decrementer counts down by 128 every 128ns on a 601. */ -#define DECREMENTER_COUNT_601 (1000000000 / HZ) - -unsigned tb_ticks_per_jiffy; -unsigned tb_to_us; -unsigned tb_last_stamp; -unsigned long tb_to_ns_scale; - -/* used for timezone offset */ -static long timezone_offset; - -DEFINE_SPINLOCK(rtc_lock); - -EXPORT_SYMBOL(rtc_lock); - -/* Timer interrupt helper function */ -static inline int tb_delta(unsigned *jiffy_stamp) { - int delta; - if (__USE_RTC()) { - delta = get_rtcl(); - if (delta < *jiffy_stamp) *jiffy_stamp -= 1000000000; - delta -= *jiffy_stamp; - } else { - delta = get_tbl() - *jiffy_stamp; - } - return delta; -} - -#ifdef CONFIG_SMP -unsigned long profile_pc(struct pt_regs *regs) -{ - unsigned long pc = instruction_pointer(regs); - - if (in_lock_functions(pc)) - return regs->link; - - return pc; -} -EXPORT_SYMBOL(profile_pc); -#endif - -void wakeup_decrementer(void) -{ - set_dec(tb_ticks_per_jiffy); - /* No currently-supported powerbook has a 601, - * so use get_tbl, not native - */ - last_jiffy_stamp(0) = tb_last_stamp = get_tbl(); -} - -/* - * timer_interrupt - gets called when the decrementer overflows, - * with interrupts disabled. - * We set it up to overflow again in 1/HZ seconds. - */ -void timer_interrupt(struct pt_regs * regs) -{ - struct pt_regs *old_regs; - int next_dec; - unsigned long cpu = smp_processor_id(); - unsigned jiffy_stamp = last_jiffy_stamp(cpu); - extern void do_IRQ(struct pt_regs *); - - if (atomic_read(&ppc_n_lost_interrupts) != 0) - do_IRQ(regs); - - old_regs = set_irq_regs(regs); - irq_enter(); - - while ((next_dec = tb_ticks_per_jiffy - tb_delta(&jiffy_stamp)) <= 0) { - jiffy_stamp += tb_ticks_per_jiffy; - - profile_tick(CPU_PROFILING); - update_process_times(user_mode(regs)); - - if (smp_processor_id()) - continue; - - /* We are in an interrupt, no need to save/restore flags */ - write_seqlock(&xtime_lock); - tb_last_stamp = jiffy_stamp; - do_timer(1); - - /* - * update the rtc when needed, this should be performed on the - * right fraction of a second. Half or full second ? - * Full second works on mk48t59 clocks, others need testing. - * Note that this update is basically only used through - * the adjtimex system calls. Setting the HW clock in - * any other way is a /dev/rtc and userland business. - * This is still wrong by -0.5/+1.5 jiffies because of the - * timer interrupt resolution and possible delay, but here we - * hit a quantization limit which can only be solved by higher - * resolution timers and decoupling time management from timer - * interrupts. This is also wrong on the clocks - * which require being written at the half second boundary. - * We should have an rtc call that only sets the minutes and - * seconds like on Intel to avoid problems with non UTC clocks. - */ - if ( ppc_md.set_rtc_time && ntp_synced() && - xtime.tv_sec - last_rtc_update >= 659 && - abs((xtime.tv_nsec / 1000) - (1000000-1000000/HZ)) < 500000/HZ) { - if (ppc_md.set_rtc_time(xtime.tv_sec+1 + timezone_offset) == 0) - last_rtc_update = xtime.tv_sec+1; - else - /* Try again one minute later */ - last_rtc_update += 60; - } - write_sequnlock(&xtime_lock); - } - if ( !disarm_decr[smp_processor_id()] ) - set_dec(next_dec); - last_jiffy_stamp(cpu) = jiffy_stamp; - - if (ppc_md.heartbeat && !ppc_md.heartbeat_count--) - ppc_md.heartbeat(); - - irq_exit(); - set_irq_regs(old_regs); -} - -/* - * This version of gettimeofday has microsecond resolution. - */ -void do_gettimeofday(struct timeval *tv) -{ - unsigned long flags; - unsigned long seq; - unsigned delta, usec, sec; - - do { - seq = read_seqbegin_irqsave(&xtime_lock, flags); - sec = xtime.tv_sec; - usec = (xtime.tv_nsec / 1000); - delta = tb_ticks_since(tb_last_stamp); -#ifdef CONFIG_SMP - /* As long as timebases are not in sync, gettimeofday can only - * have jiffy resolution on SMP. - */ - if (!smp_tb_synchronized) - delta = 0; -#endif /* CONFIG_SMP */ - } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); - - usec += mulhwu(tb_to_us, delta); - while (usec >= 1000000) { - sec++; - usec -= 1000000; - } - tv->tv_sec = sec; - tv->tv_usec = usec; -} - -EXPORT_SYMBOL(do_gettimeofday); - -int do_settimeofday(struct timespec *tv) -{ - time_t wtm_sec, new_sec = tv->tv_sec; - long wtm_nsec, new_nsec = tv->tv_nsec; - unsigned long flags; - int tb_delta; - - if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC) - return -EINVAL; - - write_seqlock_irqsave(&xtime_lock, flags); - /* Updating the RTC is not the job of this code. If the time is - * stepped under NTP, the RTC will be update after STA_UNSYNC - * is cleared. Tool like clock/hwclock either copy the RTC - * to the system time, in which case there is no point in writing - * to the RTC again, or write to the RTC but then they don't call - * settimeofday to perform this operation. Note also that - * we don't touch the decrementer since: - * a) it would lose timer interrupt synchronization on SMP - * (if it is working one day) - * b) it could make one jiffy spuriously shorter or longer - * which would introduce another source of uncertainty potentially - * harmful to relatively short timers. - */ - - /* This works perfectly on SMP only if the tb are in sync but - * guarantees an error < 1 jiffy even if they are off by eons, - * still reasonable when gettimeofday resolution is 1 jiffy. - */ - tb_delta = tb_ticks_since(last_jiffy_stamp(smp_processor_id())); - - new_nsec -= 1000 * mulhwu(tb_to_us, tb_delta); - - wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - new_sec); - wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - new_nsec); - - set_normalized_timespec(&xtime, new_sec, new_nsec); - set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec); - - /* In case of a large backwards jump in time with NTP, we want the - * clock to be updated as soon as the PLL is again in lock. - */ - last_rtc_update = new_sec - 658; - - ntp_clear(); - write_sequnlock_irqrestore(&xtime_lock, flags); - clock_was_set(); - return 0; -} - -EXPORT_SYMBOL(do_settimeofday); - -/* This function is only called on the boot processor */ -void __init time_init(void) -{ - time_t sec, old_sec; - unsigned old_stamp, stamp, elapsed; - - if (ppc_md.time_init != NULL) - timezone_offset = ppc_md.time_init(); - - if (__USE_RTC()) { - /* 601 processor: dec counts down by 128 every 128ns */ - tb_ticks_per_jiffy = DECREMENTER_COUNT_601; - /* mulhwu_scale_factor(1000000000, 1000000) is 0x418937 */ - tb_to_us = 0x418937; - } else { - ppc_md.calibrate_decr(); - tb_to_ns_scale = mulhwu(tb_to_us, 1000 << 10); - } - - /* Now that the decrementer is calibrated, it can be used in case the - * clock is stuck, but the fact that we have to handle the 601 - * makes things more complex. Repeatedly read the RTC until the - * next second boundary to try to achieve some precision. If there - * is no RTC, we still need to set tb_last_stamp and - * last_jiffy_stamp(cpu 0) to the current stamp. - */ - stamp = get_native_tbl(); - if (ppc_md.get_rtc_time) { - sec = ppc_md.get_rtc_time(); - elapsed = 0; - do { - old_stamp = stamp; - old_sec = sec; - stamp = get_native_tbl(); - if (__USE_RTC() && stamp < old_stamp) - old_stamp -= 1000000000; - elapsed += stamp - old_stamp; - sec = ppc_md.get_rtc_time(); - } while ( sec == old_sec && elapsed < 2*HZ*tb_ticks_per_jiffy); - if (sec==old_sec) - printk("Warning: real time clock seems stuck!\n"); - xtime.tv_sec = sec; - xtime.tv_nsec = 0; - /* No update now, we just read the time from the RTC ! */ - last_rtc_update = xtime.tv_sec; - } - last_jiffy_stamp(0) = tb_last_stamp = stamp; - - /* Not exact, but the timer interrupt takes care of this */ - set_dec(tb_ticks_per_jiffy); - - /* If platform provided a timezone (pmac), we correct the time */ - if (timezone_offset) { - sys_tz.tz_minuteswest = -timezone_offset / 60; - sys_tz.tz_dsttime = 0; - xtime.tv_sec -= timezone_offset; - } - set_normalized_timespec(&wall_to_monotonic, - -xtime.tv_sec, -xtime.tv_nsec); -} - -#define FEBRUARY 2 -#define STARTOFTIME 1970 -#define SECDAY 86400L -#define SECYR (SECDAY * 365) - -/* - * Note: this is wrong for 2100, but our signed 32-bit time_t will - * have overflowed long before that, so who cares. -- paulus - */ -#define leapyear(year) ((year) % 4 == 0) -#define days_in_year(a) (leapyear(a) ? 366 : 365) -#define days_in_month(a) (month_days[(a) - 1]) - -static int month_days[12] = { - 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 -}; - -void to_tm(int tim, struct rtc_time * tm) -{ - register int i; - register long hms, day, gday; - - gday = day = tim / SECDAY; - hms = tim % SECDAY; - - /* Hours, minutes, seconds are easy */ - tm->tm_hour = hms / 3600; - tm->tm_min = (hms % 3600) / 60; - tm->tm_sec = (hms % 3600) % 60; - - /* Number of years in days */ - for (i = STARTOFTIME; day >= days_in_year(i); i++) - day -= days_in_year(i); - tm->tm_year = i; - - /* Number of months in days left */ - if (leapyear(tm->tm_year)) - days_in_month(FEBRUARY) = 29; - for (i = 1; day >= days_in_month(i); i++) - day -= days_in_month(i); - days_in_month(FEBRUARY) = 28; - tm->tm_mon = i; - - /* Days are what is left over (+1) from all that. */ - tm->tm_mday = day + 1; - - /* - * Determine the day of week. Jan. 1, 1970 was a Thursday. - */ - tm->tm_wday = (gday + 4) % 7; -} - -/* Auxiliary function to compute scaling factors */ -/* Actually the choice of a timebase running at 1/4 the of the bus - * frequency giving resolution of a few tens of nanoseconds is quite nice. - * It makes this computation very precise (27-28 bits typically) which - * is optimistic considering the stability of most processor clock - * oscillators and the precision with which the timebase frequency - * is measured but does not harm. - */ -unsigned mulhwu_scale_factor(unsigned inscale, unsigned outscale) { - unsigned mlt=0, tmp, err; - /* No concern for performance, it's done once: use a stupid - * but safe and compact method to find the multiplier. - */ - for (tmp = 1U<<31; tmp != 0; tmp >>= 1) { - if (mulhwu(inscale, mlt|tmp) < outscale) mlt|=tmp; - } - /* We might still be off by 1 for the best approximation. - * A side effect of this is that if outscale is too large - * the returned value will be zero. - * Many corner cases have been checked and seem to work, - * some might have been forgotten in the test however. - */ - err = inscale*(mlt+1); - if (err <= inscale/2) mlt++; - return mlt; -} - -unsigned long long sched_clock(void) -{ - unsigned long lo, hi, hi2; - unsigned long long tb; - - if (!__USE_RTC()) { - do { - hi = get_tbu(); - lo = get_tbl(); - hi2 = get_tbu(); - } while (hi2 != hi); - tb = ((unsigned long long) hi << 32) | lo; - tb = (tb * tb_to_ns_scale) >> 10; - } else { - do { - hi = get_rtcu(); - lo = get_rtcl(); - hi2 = get_rtcu(); - } while (hi2 != hi); - tb = ((unsigned long long) hi) * 1000000000 + lo; - } - return tb; -} diff --git a/arch/ppc/kernel/traps.c b/arch/ppc/kernel/traps.c deleted file mode 100644 index a467a429c2fe..000000000000 --- a/arch/ppc/kernel/traps.c +++ /dev/null @@ -1,826 +0,0 @@ -/* - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * Modified by Cort Dougan (cort@cs.nmt.edu) - * and Paul Mackerras (paulus@cs.anu.edu.au) - */ - -/* - * This file handles the architecture-dependent parts of hardware exceptions - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#ifdef CONFIG_XMON -extern int xmon_bpt(struct pt_regs *regs); -extern int xmon_sstep(struct pt_regs *regs); -extern int xmon_iabr_match(struct pt_regs *regs); -extern int xmon_dabr_match(struct pt_regs *regs); - -int (*debugger)(struct pt_regs *regs) = xmon; -int (*debugger_bpt)(struct pt_regs *regs) = xmon_bpt; -int (*debugger_sstep)(struct pt_regs *regs) = xmon_sstep; -int (*debugger_iabr_match)(struct pt_regs *regs) = xmon_iabr_match; -int (*debugger_dabr_match)(struct pt_regs *regs) = xmon_dabr_match; -void (*debugger_fault_handler)(struct pt_regs *regs); -#else -#ifdef CONFIG_KGDB -int (*debugger)(struct pt_regs *regs); -int (*debugger_bpt)(struct pt_regs *regs); -int (*debugger_sstep)(struct pt_regs *regs); -int (*debugger_iabr_match)(struct pt_regs *regs); -int (*debugger_dabr_match)(struct pt_regs *regs); -void (*debugger_fault_handler)(struct pt_regs *regs); -#else -#define debugger(regs) do { } while (0) -#define debugger_bpt(regs) 0 -#define debugger_sstep(regs) 0 -#define debugger_iabr_match(regs) 0 -#define debugger_dabr_match(regs) 0 -#define debugger_fault_handler ((void (*)(struct pt_regs *))0) -#endif -#endif - -/* - * Trap & Exception support - */ - -DEFINE_SPINLOCK(die_lock); - -int die(const char * str, struct pt_regs * fp, long err) -{ - static int die_counter; - int nl = 0; - console_verbose(); - spin_lock_irq(&die_lock); - printk("Oops: %s, sig: %ld [#%d]\n", str, err, ++die_counter); -#ifdef CONFIG_PREEMPT - printk("PREEMPT "); - nl = 1; -#endif -#ifdef CONFIG_SMP - printk("SMP NR_CPUS=%d ", NR_CPUS); - nl = 1; -#endif - if (nl) - printk("\n"); - show_regs(fp); - add_taint(TAINT_DIE); - spin_unlock_irq(&die_lock); - /* do_exit() should take care of panic'ing from an interrupt - * context so we don't handle it here - */ - do_exit(err); -} - -void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr) -{ - siginfo_t info; - - if (!user_mode(regs)) { - debugger(regs); - die("Exception in kernel mode", regs, signr); - } - info.si_signo = signr; - info.si_errno = 0; - info.si_code = code; - info.si_addr = (void __user *) addr; - force_sig_info(signr, &info, current); - - /* - * Init gets no signals that it doesn't have a handler for. - * That's all very well, but if it has caused a synchronous - * exception and we ignore the resulting signal, it will just - * generate the same exception over and over again and we get - * nowhere. Better to kill it and let the kernel panic. - */ - if (is_global_init(current)) { - __sighandler_t handler; - - spin_lock_irq(¤t->sighand->siglock); - handler = current->sighand->action[signr-1].sa.sa_handler; - spin_unlock_irq(¤t->sighand->siglock); - if (handler == SIG_DFL) { - /* init has generated a synchronous exception - and it doesn't have a handler for the signal */ - printk(KERN_CRIT "init has generated signal %d " - "but has no handler for it\n", signr); - do_exit(signr); - } - } -} - -/* - * I/O accesses can cause machine checks on powermacs. - * Check if the NIP corresponds to the address of a sync - * instruction for which there is an entry in the exception - * table. - * Note that the 601 only takes a machine check on TEA - * (transfer error ack) signal assertion, and does not - * set any of the top 16 bits of SRR1. - * -- paulus. - */ -static inline int check_io_access(struct pt_regs *regs) -{ -#if defined CONFIG_8xx - unsigned long msr = regs->msr; - const struct exception_table_entry *entry; - unsigned int *nip = (unsigned int *)regs->nip; - - if (((msr & 0xffff0000) == 0 || (msr & (0x80000 | 0x40000))) - && (entry = search_exception_tables(regs->nip)) != NULL) { - /* - * Check that it's a sync instruction, or somewhere - * in the twi; isync; nop sequence that inb/inw/inl uses. - * As the address is in the exception table - * we should be able to read the instr there. - * For the debug message, we look at the preceding - * load or store. - */ - if (*nip == 0x60000000) /* nop */ - nip -= 2; - else if (*nip == 0x4c00012c) /* isync */ - --nip; - /* eieio from I/O string functions */ - else if ((*nip) == 0x7c0006ac || *(nip+1) == 0x7c0006ac) - nip += 2; - if (*nip == 0x7c0004ac || (*nip >> 26) == 3 || - (*(nip+1) >> 26) == 3) { - /* sync or twi */ - unsigned int rb; - - --nip; - rb = (*nip >> 11) & 0x1f; - printk(KERN_DEBUG "%s bad port %lx at %p\n", - (*nip & 0x100)? "OUT to": "IN from", - regs->gpr[rb] - _IO_BASE, nip); - regs->msr |= MSR_RI; - regs->nip = entry->fixup; - return 1; - } - } -#endif /* CONFIG_8xx */ - return 0; -} - -#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) -/* On 4xx, the reason for the machine check or program exception - is in the ESR. */ -#define get_reason(regs) ((regs)->dsisr) -#define get_mc_reason(regs) ((regs)->dsisr) -#define REASON_FP ESR_FP -#define REASON_ILLEGAL (ESR_PIL | ESR_PUO) -#define REASON_PRIVILEGED ESR_PPR -#define REASON_TRAP ESR_PTR - -/* single-step stuff */ -#define single_stepping(regs) (current->thread.dbcr0 & DBCR0_IC) -#define clear_single_step(regs) (current->thread.dbcr0 &= ~DBCR0_IC) - -#else -/* On non-4xx, the reason for the machine check or program - exception is in the MSR. */ -#define get_reason(regs) ((regs)->msr) -#define get_mc_reason(regs) ((regs)->msr) -#define REASON_FP 0x100000 -#define REASON_ILLEGAL 0x80000 -#define REASON_PRIVILEGED 0x40000 -#define REASON_TRAP 0x20000 - -#define single_stepping(regs) ((regs)->msr & MSR_SE) -#define clear_single_step(regs) ((regs)->msr &= ~MSR_SE) -#endif - -/* - * This is "fall-back" implementation for configurations - * which don't provide platform-specific machine check info - */ -void __attribute__ ((weak)) -platform_machine_check(struct pt_regs *regs) -{ -} - -#if defined(CONFIG_4xx) -int machine_check_4xx(struct pt_regs *regs) -{ - unsigned long reason = get_mc_reason(regs); - - if (reason & ESR_IMCP) { - printk("Instruction"); - mtspr(SPRN_ESR, reason & ~ESR_IMCP); - } else - printk("Data"); - printk(" machine check in kernel mode.\n"); - - return 0; -} - -int machine_check_440A(struct pt_regs *regs) -{ - unsigned long reason = get_mc_reason(regs); - - printk("Machine check in kernel mode.\n"); - if (reason & ESR_IMCP){ - printk("Instruction Synchronous Machine Check exception\n"); - mtspr(SPRN_ESR, reason & ~ESR_IMCP); - } - else { - u32 mcsr = mfspr(SPRN_MCSR); - if (mcsr & MCSR_IB) - printk("Instruction Read PLB Error\n"); - if (mcsr & MCSR_DRB) - printk("Data Read PLB Error\n"); - if (mcsr & MCSR_DWB) - printk("Data Write PLB Error\n"); - if (mcsr & MCSR_TLBP) - printk("TLB Parity Error\n"); - if (mcsr & MCSR_ICP){ - flush_instruction_cache(); - printk("I-Cache Parity Error\n"); - } - if (mcsr & MCSR_DCSP) - printk("D-Cache Search Parity Error\n"); - if (mcsr & MCSR_DCFP) - printk("D-Cache Flush Parity Error\n"); - if (mcsr & MCSR_IMPE) - printk("Machine Check exception is imprecise\n"); - - /* Clear MCSR */ - mtspr(SPRN_MCSR, mcsr); - } - return 0; -} -#else -int machine_check_generic(struct pt_regs *regs) -{ - unsigned long reason = get_mc_reason(regs); - - printk("Machine check in kernel mode.\n"); - printk("Caused by (from SRR1=%lx): ", reason); - switch (reason & 0x601F0000) { - case 0x80000: - printk("Machine check signal\n"); - break; - case 0: /* for 601 */ - case 0x40000: - case 0x140000: /* 7450 MSS error and TEA */ - printk("Transfer error ack signal\n"); - break; - case 0x20000: - printk("Data parity error signal\n"); - break; - case 0x10000: - printk("Address parity error signal\n"); - break; - case 0x20000000: - printk("L1 Data Cache error\n"); - break; - case 0x40000000: - printk("L1 Instruction Cache error\n"); - break; - case 0x00100000: - printk("L2 data cache parity error\n"); - break; - default: - printk("Unknown values in msr\n"); - } - return 0; -} -#endif /* everything else */ - -void machine_check_exception(struct pt_regs *regs) -{ - int recover = 0; - - if (cur_cpu_spec->machine_check) - recover = cur_cpu_spec->machine_check(regs); - if (recover > 0) - return; - - if (user_mode(regs)) { - regs->msr |= MSR_RI; - _exception(SIGBUS, regs, BUS_ADRERR, regs->nip); - return; - } - -#if defined(CONFIG_8xx) && defined(CONFIG_PCI) - /* the qspan pci read routines can cause machine checks -- Cort */ - bad_page_fault(regs, regs->dar, SIGBUS); - return; -#endif - - if (debugger_fault_handler) { - debugger_fault_handler(regs); - regs->msr |= MSR_RI; - return; - } - - if (check_io_access(regs)) - return; - - /* - * Optional platform-provided routine to print out - * additional info, e.g. bus error registers. - */ - platform_machine_check(regs); - - debugger(regs); - die("machine check", regs, SIGBUS); -} - -void SMIException(struct pt_regs *regs) -{ - debugger(regs); -#if !(defined(CONFIG_XMON) || defined(CONFIG_KGDB)) - show_regs(regs); - panic("System Management Interrupt"); -#endif -} - -void unknown_exception(struct pt_regs *regs) -{ - printk("Bad trap at PC: %lx, MSR: %lx, vector=%lx %s\n", - regs->nip, regs->msr, regs->trap, print_tainted()); - _exception(SIGTRAP, regs, 0, 0); -} - -void instruction_breakpoint_exception(struct pt_regs *regs) -{ - if (debugger_iabr_match(regs)) - return; - _exception(SIGTRAP, regs, TRAP_BRKPT, 0); -} - -void RunModeException(struct pt_regs *regs) -{ - _exception(SIGTRAP, regs, 0, 0); -} - -/* Illegal instruction emulation support. Originally written to - * provide the PVR to user applications using the mfspr rd, PVR. - * Return non-zero if we can't emulate, or -EFAULT if the associated - * memory access caused an access fault. Return zero on success. - * - * There are a couple of ways to do this, either "decode" the instruction - * or directly match lots of bits. In this case, matching lots of - * bits is faster and easier. - * - */ -#define INST_MFSPR_PVR 0x7c1f42a6 -#define INST_MFSPR_PVR_MASK 0xfc1fffff - -#define INST_DCBA 0x7c0005ec -#define INST_DCBA_MASK 0x7c0007fe - -#define INST_MCRXR 0x7c000400 -#define INST_MCRXR_MASK 0x7c0007fe - -#define INST_STRING 0x7c00042a -#define INST_STRING_MASK 0x7c0007fe -#define INST_STRING_GEN_MASK 0x7c00067e -#define INST_LSWI 0x7c0004aa -#define INST_LSWX 0x7c00042a -#define INST_STSWI 0x7c0005aa -#define INST_STSWX 0x7c00052a - -static int emulate_string_inst(struct pt_regs *regs, u32 instword) -{ - u8 rT = (instword >> 21) & 0x1f; - u8 rA = (instword >> 16) & 0x1f; - u8 NB_RB = (instword >> 11) & 0x1f; - u32 num_bytes; - unsigned long EA; - int pos = 0; - - /* Early out if we are an invalid form of lswx */ - if ((instword & INST_STRING_MASK) == INST_LSWX) - if ((rT == rA) || (rT == NB_RB)) - return -EINVAL; - - EA = (rA == 0) ? 0 : regs->gpr[rA]; - - switch (instword & INST_STRING_MASK) { - case INST_LSWX: - case INST_STSWX: - EA += NB_RB; - num_bytes = regs->xer & 0x7f; - break; - case INST_LSWI: - case INST_STSWI: - num_bytes = (NB_RB == 0) ? 32 : NB_RB; - break; - default: - return -EINVAL; - } - - while (num_bytes != 0) - { - u8 val; - u32 shift = 8 * (3 - (pos & 0x3)); - - switch ((instword & INST_STRING_MASK)) { - case INST_LSWX: - case INST_LSWI: - if (get_user(val, (u8 __user *)EA)) - return -EFAULT; - /* first time updating this reg, - * zero it out */ - if (pos == 0) - regs->gpr[rT] = 0; - regs->gpr[rT] |= val << shift; - break; - case INST_STSWI: - case INST_STSWX: - val = regs->gpr[rT] >> shift; - if (put_user(val, (u8 __user *)EA)) - return -EFAULT; - break; - } - /* move EA to next address */ - EA += 1; - num_bytes--; - - /* manage our position within the register */ - if (++pos == 4) { - pos = 0; - if (++rT == 32) - rT = 0; - } - } - - return 0; -} - -static int emulate_instruction(struct pt_regs *regs) -{ - u32 instword; - u32 rd; - - if (!user_mode(regs)) - return -EINVAL; - CHECK_FULL_REGS(regs); - - if (get_user(instword, (u32 __user *)(regs->nip))) - return -EFAULT; - - /* Emulate the mfspr rD, PVR. - */ - if ((instword & INST_MFSPR_PVR_MASK) == INST_MFSPR_PVR) { - rd = (instword >> 21) & 0x1f; - regs->gpr[rd] = mfspr(SPRN_PVR); - return 0; - } - - /* Emulating the dcba insn is just a no-op. */ - if ((instword & INST_DCBA_MASK) == INST_DCBA) - return 0; - - /* Emulate the mcrxr insn. */ - if ((instword & INST_MCRXR_MASK) == INST_MCRXR) { - int shift = (instword >> 21) & 0x1c; - unsigned long msk = 0xf0000000UL >> shift; - - regs->ccr = (regs->ccr & ~msk) | ((regs->xer >> shift) & msk); - regs->xer &= ~0xf0000000UL; - return 0; - } - - /* Emulate load/store string insn. */ - if ((instword & INST_STRING_GEN_MASK) == INST_STRING) - return emulate_string_inst(regs, instword); - - return -EINVAL; -} - -/* - * After we have successfully emulated an instruction, we have to - * check if the instruction was being single-stepped, and if so, - * pretend we got a single-step exception. This was pointed out - * by Kumar Gala. -- paulus - */ -static void emulate_single_step(struct pt_regs *regs) -{ - if (single_stepping(regs)) { - clear_single_step(regs); - _exception(SIGTRAP, regs, TRAP_TRACE, 0); - } -} - -int is_valid_bugaddr(unsigned long addr) -{ - return addr >= PAGE_OFFSET; -} - -void program_check_exception(struct pt_regs *regs) -{ - unsigned int reason = get_reason(regs); - extern int do_mathemu(struct pt_regs *regs); - -#ifdef CONFIG_MATH_EMULATION - /* (reason & REASON_ILLEGAL) would be the obvious thing here, - * but there seems to be a hardware bug on the 405GP (RevD) - * that means ESR is sometimes set incorrectly - either to - * ESR_DST (!?) or 0. In the process of chasing this with the - * hardware people - not sure if it can happen on any illegal - * instruction or only on FP instructions, whether there is a - * pattern to occurrences etc. -dgibson 31/Mar/2003 */ - if (!(reason & REASON_TRAP) && do_mathemu(regs) == 0) { - emulate_single_step(regs); - return; - } -#endif /* CONFIG_MATH_EMULATION */ - - if (reason & REASON_FP) { - /* IEEE FP exception */ - int code = 0; - u32 fpscr; - - /* We must make sure the FP state is consistent with - * our MSR_FP in regs - */ - preempt_disable(); - if (regs->msr & MSR_FP) - giveup_fpu(current); - preempt_enable(); - - fpscr = current->thread.fpscr.val; - fpscr &= fpscr << 22; /* mask summary bits with enables */ - if (fpscr & FPSCR_VX) - code = FPE_FLTINV; - else if (fpscr & FPSCR_OX) - code = FPE_FLTOVF; - else if (fpscr & FPSCR_UX) - code = FPE_FLTUND; - else if (fpscr & FPSCR_ZX) - code = FPE_FLTDIV; - else if (fpscr & FPSCR_XX) - code = FPE_FLTRES; - _exception(SIGFPE, regs, code, regs->nip); - return; - } - - if (reason & REASON_TRAP) { - /* trap exception */ - if (debugger_bpt(regs)) - return; - - if (!(regs->msr & MSR_PR) && /* not user-mode */ - report_bug(regs->nip, regs) == BUG_TRAP_TYPE_WARN) { - regs->nip += 4; - return; - } - _exception(SIGTRAP, regs, TRAP_BRKPT, 0); - return; - } - - /* Try to emulate it if we should. */ - if (reason & (REASON_ILLEGAL | REASON_PRIVILEGED)) { - switch (emulate_instruction(regs)) { - case 0: - regs->nip += 4; - emulate_single_step(regs); - return; - case -EFAULT: - _exception(SIGSEGV, regs, SEGV_MAPERR, regs->nip); - return; - } - } - - if (reason & REASON_PRIVILEGED) - _exception(SIGILL, regs, ILL_PRVOPC, regs->nip); - else - _exception(SIGILL, regs, ILL_ILLOPC, regs->nip); -} - -void single_step_exception(struct pt_regs *regs) -{ - regs->msr &= ~(MSR_SE | MSR_BE); /* Turn off 'trace' bits */ - if (debugger_sstep(regs)) - return; - _exception(SIGTRAP, regs, TRAP_TRACE, 0); -} - -void alignment_exception(struct pt_regs *regs) -{ - int sig, code, fixed = 0; - - fixed = fix_alignment(regs); - if (fixed == 1) { - regs->nip += 4; /* skip over emulated instruction */ - emulate_single_step(regs); - return; - } - if (fixed == -EFAULT) { - sig = SIGSEGV; - code = SEGV_ACCERR; - } else { - sig = SIGBUS; - code = BUS_ADRALN; - } - if (user_mode(regs)) - _exception(sig, regs, code, regs->dar); - else - bad_page_fault(regs, regs->dar, sig); -} - -void StackOverflow(struct pt_regs *regs) -{ - printk(KERN_CRIT "Kernel stack overflow in process %p, r1=%lx\n", - current, regs->gpr[1]); - debugger(regs); - show_regs(regs); - panic("kernel stack overflow"); -} - -void nonrecoverable_exception(struct pt_regs *regs) -{ - printk(KERN_ERR "Non-recoverable exception at PC=%lx MSR=%lx\n", - regs->nip, regs->msr); - debugger(regs); - die("nonrecoverable exception", regs, SIGKILL); -} - -void trace_syscall(struct pt_regs *regs) -{ - printk("Task: %p(%d), PC: %08lX/%08lX, Syscall: %3ld, Result: %s%ld %s\n", - current, current->pid, regs->nip, regs->link, regs->gpr[0], - regs->ccr&0x10000000?"Error=":"", regs->gpr[3], print_tainted()); -} - -#ifdef CONFIG_8xx -void SoftwareEmulation(struct pt_regs *regs) -{ - extern int do_mathemu(struct pt_regs *); - extern int Soft_emulate_8xx(struct pt_regs *); - int errcode; - - CHECK_FULL_REGS(regs); - - if (!user_mode(regs)) { - debugger(regs); - die("Kernel Mode Software FPU Emulation", regs, SIGFPE); - } - -#ifdef CONFIG_MATH_EMULATION - errcode = do_mathemu(regs); -#else - errcode = Soft_emulate_8xx(regs); -#endif - if (errcode) { - if (errcode > 0) - _exception(SIGFPE, regs, 0, 0); - else if (errcode == -EFAULT) - _exception(SIGSEGV, regs, 0, 0); - else - _exception(SIGILL, regs, ILL_ILLOPC, regs->nip); - } else - emulate_single_step(regs); -} -#endif /* CONFIG_8xx */ - -#if defined(CONFIG_40x) || defined(CONFIG_BOOKE) - -void DebugException(struct pt_regs *regs, unsigned long debug_status) -{ - if (debug_status & DBSR_IC) { /* instruction completion */ - regs->msr &= ~MSR_DE; - if (user_mode(regs)) { - current->thread.dbcr0 &= ~DBCR0_IC; - } else { - /* Disable instruction completion */ - mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) & ~DBCR0_IC); - /* Clear the instruction completion event */ - mtspr(SPRN_DBSR, DBSR_IC); - if (debugger_sstep(regs)) - return; - } - _exception(SIGTRAP, regs, TRAP_TRACE, 0); - } -} -#endif /* CONFIG_4xx || CONFIG_BOOKE */ - -#if !defined(CONFIG_TAU_INT) -void TAUException(struct pt_regs *regs) -{ - printk("TAU trap at PC: %lx, MSR: %lx, vector=%lx %s\n", - regs->nip, regs->msr, regs->trap, print_tainted()); -} -#endif /* CONFIG_INT_TAU */ - -/* - * FP unavailable trap from kernel - print a message, but let - * the task use FP in the kernel until it returns to user mode. - */ -void kernel_fp_unavailable_exception(struct pt_regs *regs) -{ - regs->msr |= MSR_FP; - printk(KERN_ERR "floating point used in kernel (task=%p, pc=%lx)\n", - current, regs->nip); -} - -void altivec_unavailable_exception(struct pt_regs *regs) -{ - static int kernel_altivec_count; - -#ifndef CONFIG_ALTIVEC - if (user_mode(regs)) { - /* A user program has executed an altivec instruction, - but this kernel doesn't support altivec. */ - _exception(SIGILL, regs, ILL_ILLOPC, regs->nip); - return; - } -#endif - /* The kernel has executed an altivec instruction without - first enabling altivec. Whinge but let it do it. */ - if (++kernel_altivec_count < 10) - printk(KERN_ERR "AltiVec used in kernel (task=%p, pc=%lx)\n", - current, regs->nip); - regs->msr |= MSR_VEC; -} - -#ifdef CONFIG_ALTIVEC -void altivec_assist_exception(struct pt_regs *regs) -{ - int err; - - preempt_disable(); - if (regs->msr & MSR_VEC) - giveup_altivec(current); - preempt_enable(); - if (!user_mode(regs)) { - printk(KERN_ERR "altivec assist exception in kernel mode" - " at %lx\n", regs->nip); - debugger(regs); - die("altivec assist exception", regs, SIGFPE); - return; - } - - err = emulate_altivec(regs); - if (err == 0) { - regs->nip += 4; /* skip emulated instruction */ - emulate_single_step(regs); - return; - } - - if (err == -EFAULT) { - /* got an error reading the instruction */ - _exception(SIGSEGV, regs, SEGV_ACCERR, regs->nip); - } else { - /* didn't recognize the instruction */ - /* XXX quick hack for now: set the non-Java bit in the VSCR */ - printk(KERN_ERR "unrecognized altivec instruction " - "in %s at %lx\n", current->comm, regs->nip); - current->thread.vscr.u[3] |= 0x10000; - } -} -#endif /* CONFIG_ALTIVEC */ - -#ifdef CONFIG_BOOKE_WDT -/* - * Default handler for a Watchdog exception, - * spins until a reboot occurs - */ -void __attribute__ ((weak)) WatchdogHandler(struct pt_regs *regs) -{ - /* Generic WatchdogHandler, implement your own */ - mtspr(SPRN_TCR, mfspr(SPRN_TCR)&(~TCR_WIE)); - return; -} - -void WatchdogException(struct pt_regs *regs) -{ - printk (KERN_EMERG "PowerPC Book-E Watchdog Exception\n"); - WatchdogHandler(regs); -} -#endif - -void __init trap_init(void) -{ -} diff --git a/arch/ppc/kernel/vmlinux.lds.S b/arch/ppc/kernel/vmlinux.lds.S deleted file mode 100644 index 8a24bc47eb6c..000000000000 --- a/arch/ppc/kernel/vmlinux.lds.S +++ /dev/null @@ -1,164 +0,0 @@ -#include - -OUTPUT_ARCH(powerpc:common) -jiffies = jiffies_64 + 4; -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .gnu.hash : { *(.gnu.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } -/* .init : { *(.init) } =0*/ - .plt : { *(.plt) } - .text : - { - _text = .; - TEXT_TEXT - SCHED_TEXT - LOCK_TEXT - *(.fixup) - *(.got1) - __got2_start = .; - *(.got2) - __got2_end = .; - } - _etext = .; - PROVIDE (etext = .); - - RODATA - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } - - .fixup : { *(.fixup) } - - __ex_table : { - __start___ex_table = .; - *(__ex_table) - __stop___ex_table = .; - } - - __bug_table : { - __start___bug_table = .; - *(__bug_table) - __stop___bug_table = .; - } - - /* Read-write section, merged into data segment: */ - . = ALIGN(4096); - .data : - { - DATA_DATA - *(.data1) - *(.sdata) - *(.sdata2) - *(.got.plt) *(.got) - *(.dynamic) - CONSTRUCTORS - } - - . = ALIGN(4096); - __nosave_begin = .; - .data_nosave : { *(.data.nosave) } - . = ALIGN(4096); - __nosave_end = .; - - . = ALIGN(32); - .data.cacheline_aligned : { *(.data.cacheline_aligned) } - - _edata = .; - PROVIDE (edata = .); - - . = ALIGN(8192); - .data.init_task : { *(.data.init_task) } - - NOTES - - . = ALIGN(4096); - __init_begin = .; - .init.text : { - _sinittext = .; - INIT_TEXT - _einittext = .; - } - /* .exit.text is discarded at runtime, not link time, - to deal with references from __bug_table */ - .exit.text : { EXIT_TEXT } - .init.data : { - INIT_DATA - __vtop_table_begin = .; - *(.vtop_fixup); - __vtop_table_end = .; - __ptov_table_begin = .; - *(.ptov_fixup); - __ptov_table_end = .; - } - . = ALIGN(16); - __setup_start = .; - .init.setup : { *(.init.setup) } - __setup_end = .; - __initcall_start = .; - .initcall.init : { - INITCALLS - } - __initcall_end = .; - - __con_initcall_start = .; - .con_initcall.init : { *(.con_initcall.init) } - __con_initcall_end = .; - - SECURITY_INIT - - __start___ftr_fixup = .; - __ftr_fixup : { *(__ftr_fixup) } - __stop___ftr_fixup = .; - - PERCPU(4096) - -#ifdef CONFIG_BLK_DEV_INITRD - . = ALIGN(4096); - __initramfs_start = .; - .init.ramfs : { *(.init.ramfs) } - __initramfs_end = .; -#endif - - . = ALIGN(4096); - __init_end = .; - __bss_start = .; - .bss : - { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) - *(COMMON) - } - __bss_stop = .; - - _end = . ; - PROVIDE (end = .); - - /* Sections to be discarded. */ - /DISCARD/ : { - *(.exitcall.exit) - EXIT_DATA - } -} diff --git a/arch/ppc/lib/Makefile b/arch/ppc/lib/Makefile deleted file mode 100644 index 095e661e79dd..000000000000 --- a/arch/ppc/lib/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for ppc-specific library files.. -# - -obj-y := checksum.o string.o div64.o diff --git a/arch/ppc/lib/checksum.S b/arch/ppc/lib/checksum.S deleted file mode 100644 index 7874e8a80455..000000000000 --- a/arch/ppc/lib/checksum.S +++ /dev/null @@ -1,225 +0,0 @@ -/* - * This file contains assembly-language implementations - * of IP-style 1's complement checksum routines. - * - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * Severely hacked about by Paul Mackerras (paulus@cs.anu.edu.au). - */ - -#include -#include -#include -#include - - .text - -/* - * ip_fast_csum(buf, len) -- Optimized for IP header - * len is in words and is always >= 5. - */ -_GLOBAL(ip_fast_csum) - lwz r0,0(r3) - lwzu r5,4(r3) - addic. r4,r4,-2 - addc r0,r0,r5 - mtctr r4 - blelr- -1: lwzu r4,4(r3) - adde r0,r0,r4 - bdnz 1b - addze r0,r0 /* add in final carry */ - rlwinm r3,r0,16,0,31 /* fold two halves together */ - add r3,r0,r3 - not r3,r3 - srwi r3,r3,16 - blr - -/* - * Compute checksum of TCP or UDP pseudo-header: - * csum_tcpudp_magic(saddr, daddr, len, proto, sum) - */ -_GLOBAL(csum_tcpudp_magic) - rlwimi r5,r6,16,0,15 /* put proto in upper half of len */ - addc r0,r3,r4 /* add 4 32-bit words together */ - adde r0,r0,r5 - adde r0,r0,r7 - addze r0,r0 /* add in final carry */ - rlwinm r3,r0,16,0,31 /* fold two halves together */ - add r3,r0,r3 - not r3,r3 - srwi r3,r3,16 - blr - -/* - * computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * csum_partial(buff, len, sum) - */ -_GLOBAL(csum_partial) - addic r0,r5,0 - subi r3,r3,4 - srwi. r6,r4,2 - beq 3f /* if we're doing < 4 bytes */ - andi. r5,r3,2 /* Align buffer to longword boundary */ - beq+ 1f - lhz r5,4(r3) /* do 2 bytes to get aligned */ - addi r3,r3,2 - subi r4,r4,2 - addc r0,r0,r5 - srwi. r6,r4,2 /* # words to do */ - beq 3f -1: mtctr r6 -2: lwzu r5,4(r3) /* the bdnz has zero overhead, so it should */ - adde r0,r0,r5 /* be unnecessary to unroll this loop */ - bdnz 2b - andi. r4,r4,3 -3: cmpwi 0,r4,2 - blt+ 4f - lhz r5,4(r3) - addi r3,r3,2 - subi r4,r4,2 - adde r0,r0,r5 -4: cmpwi 0,r4,1 - bne+ 5f - lbz r5,4(r3) - slwi r5,r5,8 /* Upper byte of word */ - adde r0,r0,r5 -5: addze r3,r0 /* add in final carry */ - blr - -/* - * Computes the checksum of a memory block at src, length len, - * and adds in "sum" (32-bit), while copying the block to dst. - * If an access exception occurs on src or dst, it stores -EFAULT - * to *src_err or *dst_err respectively, and (for an error on - * src) zeroes the rest of dst. - * - * csum_partial_copy_generic(src, dst, len, sum, src_err, dst_err) - */ -_GLOBAL(csum_partial_copy_generic) - addic r0,r6,0 - subi r3,r3,4 - subi r4,r4,4 - srwi. r6,r5,2 - beq 3f /* if we're doing < 4 bytes */ - andi. r9,r4,2 /* Align dst to longword boundary */ - beq+ 1f -81: lhz r6,4(r3) /* do 2 bytes to get aligned */ - addi r3,r3,2 - subi r5,r5,2 -91: sth r6,4(r4) - addi r4,r4,2 - addc r0,r0,r6 - srwi. r6,r5,2 /* # words to do */ - beq 3f -1: srwi. r6,r5,4 /* # groups of 4 words to do */ - beq 10f - mtctr r6 -71: lwz r6,4(r3) -72: lwz r9,8(r3) -73: lwz r10,12(r3) -74: lwzu r11,16(r3) - adde r0,r0,r6 -75: stw r6,4(r4) - adde r0,r0,r9 -76: stw r9,8(r4) - adde r0,r0,r10 -77: stw r10,12(r4) - adde r0,r0,r11 -78: stwu r11,16(r4) - bdnz 71b -10: rlwinm. r6,r5,30,30,31 /* # words left to do */ - beq 13f - mtctr r6 -82: lwzu r9,4(r3) -92: stwu r9,4(r4) - adde r0,r0,r9 - bdnz 82b -13: andi. r5,r5,3 -3: cmpwi 0,r5,2 - blt+ 4f -83: lhz r6,4(r3) - addi r3,r3,2 - subi r5,r5,2 -93: sth r6,4(r4) - addi r4,r4,2 - adde r0,r0,r6 -4: cmpwi 0,r5,1 - bne+ 5f -84: lbz r6,4(r3) -94: stb r6,4(r4) - slwi r6,r6,8 /* Upper byte of word */ - adde r0,r0,r6 -5: addze r3,r0 /* add in final carry */ - blr - -/* These shouldn't go in the fixup section, since that would - cause the ex_table addresses to get out of order. */ - -src_error_4: - mfctr r6 /* update # bytes remaining from ctr */ - rlwimi r5,r6,4,0,27 - b 79f -src_error_1: - li r6,0 - subi r5,r5,2 -95: sth r6,4(r4) - addi r4,r4,2 -79: srwi. r6,r5,2 - beq 3f - mtctr r6 -src_error_2: - li r6,0 -96: stwu r6,4(r4) - bdnz 96b -3: andi. r5,r5,3 - beq src_error -src_error_3: - li r6,0 - mtctr r5 - addi r4,r4,3 -97: stbu r6,1(r4) - bdnz 97b -src_error: - cmpwi 0,r7,0 - beq 1f - li r6,-EFAULT - stw r6,0(r7) -1: addze r3,r0 - blr - -dst_error: - cmpwi 0,r8,0 - beq 1f - li r6,-EFAULT - stw r6,0(r8) -1: addze r3,r0 - blr - -.section __ex_table,"a" - .long 81b,src_error_1 - .long 91b,dst_error - .long 71b,src_error_4 - .long 72b,src_error_4 - .long 73b,src_error_4 - .long 74b,src_error_4 - .long 75b,dst_error - .long 76b,dst_error - .long 77b,dst_error - .long 78b,dst_error - .long 82b,src_error_2 - .long 92b,dst_error - .long 83b,src_error_3 - .long 93b,dst_error - .long 84b,src_error_3 - .long 94b,dst_error - .long 95b,dst_error - .long 96b,dst_error - .long 97b,dst_error diff --git a/arch/ppc/lib/div64.S b/arch/ppc/lib/div64.S deleted file mode 100644 index 3527569e9926..000000000000 --- a/arch/ppc/lib/div64.S +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Divide a 64-bit unsigned number by a 32-bit unsigned number. - * This routine assumes that the top 32 bits of the dividend are - * non-zero to start with. - * On entry, r3 points to the dividend, which get overwritten with - * the 64-bit quotient, and r4 contains the divisor. - * On exit, r3 contains the remainder. - * - * Copyright (C) 2002 Paul Mackerras, IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#include -#include - -_GLOBAL(__div64_32) - lwz r5,0(r3) # get the dividend into r5/r6 - lwz r6,4(r3) - cmplw r5,r4 - li r7,0 - li r8,0 - blt 1f - divwu r7,r5,r4 # if dividend.hi >= divisor, - mullw r0,r7,r4 # quotient.hi = dividend.hi / divisor - subf. r5,r0,r5 # dividend.hi %= divisor - beq 3f -1: mr r11,r5 # here dividend.hi != 0 - andis. r0,r5,0xc000 - bne 2f - cntlzw r0,r5 # we are shifting the dividend right - li r10,-1 # to make it < 2^32, and shifting - srw r10,r10,r0 # the divisor right the same amount, - add r9,r4,r10 # rounding up (so the estimate cannot - andc r11,r6,r10 # ever be too large, only too small) - andc r9,r9,r10 - or r11,r5,r11 - rotlw r9,r9,r0 - rotlw r11,r11,r0 - divwu r11,r11,r9 # then we divide the shifted quantities -2: mullw r10,r11,r4 # to get an estimate of the quotient, - mulhwu r9,r11,r4 # multiply the estimate by the divisor, - subfc r6,r10,r6 # take the product from the divisor, - add r8,r8,r11 # and add the estimate to the accumulated - subfe. r5,r9,r5 # quotient - bne 1b -3: cmplw r6,r4 - blt 4f - divwu r0,r6,r4 # perform the remaining 32-bit division - mullw r10,r0,r4 # and get the remainder - add r8,r8,r0 - subf r6,r10,r6 -4: stw r7,0(r3) # return the quotient in *r3 - stw r8,4(r3) - mr r3,r6 # return the remainder in r3 - blr diff --git a/arch/ppc/lib/locks.c b/arch/ppc/lib/locks.c deleted file mode 100644 index ea4aee6b20e6..000000000000 --- a/arch/ppc/lib/locks.c +++ /dev/null @@ -1,189 +0,0 @@ -/* - * Locks for smp ppc - * - * Written by Cort Dougan (cort@cs.nmt.edu) - */ - -#include -#include -#include -#include -#include - -#ifdef CONFIG_DEBUG_SPINLOCK - -#undef INIT_STUCK -#define INIT_STUCK 200000000 /*0xffffffff*/ - -/* - * Try to acquire a spinlock. - * Only does the stwcx. if the load returned 0 - the Programming - * Environments Manual suggests not doing unnecessary stcwx.'s - * since they may inhibit forward progress by other CPUs in getting - * a lock. - */ -static inline unsigned long __spin_trylock(volatile unsigned long *lock) -{ - unsigned long ret; - - __asm__ __volatile__ ("\n\ -1: lwarx %0,0,%1\n\ - cmpwi 0,%0,0\n\ - bne 2f\n" - PPC405_ERR77(0,%1) -" stwcx. %2,0,%1\n\ - bne- 1b\n\ - isync\n\ -2:" - : "=&r"(ret) - : "r"(lock), "r"(1) - : "cr0", "memory"); - - return ret; -} - -void _raw_spin_lock(spinlock_t *lock) -{ - int cpu = smp_processor_id(); - unsigned int stuck = INIT_STUCK; - while (__spin_trylock(&lock->lock)) { - while ((unsigned volatile long)lock->lock != 0) { - if (!--stuck) { - printk("_spin_lock(%p) CPU#%d NIP %p" - " holder: cpu %ld pc %08lX\n", - lock, cpu, __builtin_return_address(0), - lock->owner_cpu,lock->owner_pc); - stuck = INIT_STUCK; - /* steal the lock */ - /*xchg_u32((void *)&lock->lock,0);*/ - } - } - } - lock->owner_pc = (unsigned long)__builtin_return_address(0); - lock->owner_cpu = cpu; -} -EXPORT_SYMBOL(_raw_spin_lock); - -int _raw_spin_trylock(spinlock_t *lock) -{ - if (__spin_trylock(&lock->lock)) - return 0; - lock->owner_cpu = smp_processor_id(); - lock->owner_pc = (unsigned long)__builtin_return_address(0); - return 1; -} -EXPORT_SYMBOL(_raw_spin_trylock); - -void _raw_spin_unlock(spinlock_t *lp) -{ - if ( !lp->lock ) - printk("_spin_unlock(%p): no lock cpu %d curr PC %p %s/%d\n", - lp, smp_processor_id(), __builtin_return_address(0), - current->comm, current->pid); - if ( lp->owner_cpu != smp_processor_id() ) - printk("_spin_unlock(%p): cpu %d trying clear of cpu %d pc %lx val %lx\n", - lp, smp_processor_id(), (int)lp->owner_cpu, - lp->owner_pc,lp->lock); - lp->owner_pc = lp->owner_cpu = 0; - wmb(); - lp->lock = 0; -} -EXPORT_SYMBOL(_raw_spin_unlock); - -/* - * For rwlocks, zero is unlocked, -1 is write-locked, - * positive is read-locked. - */ -static __inline__ int __read_trylock(rwlock_t *rw) -{ - signed int tmp; - - __asm__ __volatile__( -"2: lwarx %0,0,%1 # __read_trylock\n\ - addic. %0,%0,1\n\ - ble- 1f\n" - PPC405_ERR77(0,%1) -" stwcx. %0,0,%1\n\ - bne- 2b\n\ - isync\n\ -1:" - : "=&r"(tmp) - : "r"(&rw->lock) - : "cr0", "memory"); - - return tmp; -} - -int _raw_read_trylock(rwlock_t *rw) -{ - return __read_trylock(rw) > 0; -} -EXPORT_SYMBOL(_raw_read_trylock); - -void _raw_read_lock(rwlock_t *rw) -{ - unsigned int stuck; - - while (__read_trylock(rw) <= 0) { - stuck = INIT_STUCK; - while (!read_can_lock(rw)) { - if (--stuck == 0) { - printk("_read_lock(%p) CPU#%d lock %d\n", - rw, raw_smp_processor_id(), rw->lock); - stuck = INIT_STUCK; - } - } - } -} -EXPORT_SYMBOL(_raw_read_lock); - -void _raw_read_unlock(rwlock_t *rw) -{ - if ( rw->lock == 0 ) - printk("_read_unlock(): %s/%d (nip %08lX) lock %d\n", - current->comm,current->pid,current->thread.regs->nip, - rw->lock); - wmb(); - atomic_dec((atomic_t *) &(rw)->lock); -} -EXPORT_SYMBOL(_raw_read_unlock); - -void _raw_write_lock(rwlock_t *rw) -{ - unsigned int stuck; - - while (cmpxchg(&rw->lock, 0, -1) != 0) { - stuck = INIT_STUCK; - while (!write_can_lock(rw)) { - if (--stuck == 0) { - printk("write_lock(%p) CPU#%d lock %d)\n", - rw, raw_smp_processor_id(), rw->lock); - stuck = INIT_STUCK; - } - } - } - wmb(); -} -EXPORT_SYMBOL(_raw_write_lock); - -int _raw_write_trylock(rwlock_t *rw) -{ - if (cmpxchg(&rw->lock, 0, -1) != 0) - return 0; - wmb(); - return 1; -} -EXPORT_SYMBOL(_raw_write_trylock); - -void _raw_write_unlock(rwlock_t *rw) -{ - if (rw->lock >= 0) - printk("_write_lock(): %s/%d (nip %08lX) lock %d\n", - current->comm,current->pid,current->thread.regs->nip, - rw->lock); - wmb(); - rw->lock = 0; -} -EXPORT_SYMBOL(_raw_write_unlock); - -#endif diff --git a/arch/ppc/lib/string.S b/arch/ppc/lib/string.S deleted file mode 100644 index 927253bfc826..000000000000 --- a/arch/ppc/lib/string.S +++ /dev/null @@ -1,732 +0,0 @@ -/* - * String handling functions for PowerPC. - * - * Copyright (C) 1996 Paul Mackerras. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#include -#include -#include -#include - -#define COPY_16_BYTES \ - lwz r7,4(r4); \ - lwz r8,8(r4); \ - lwz r9,12(r4); \ - lwzu r10,16(r4); \ - stw r7,4(r6); \ - stw r8,8(r6); \ - stw r9,12(r6); \ - stwu r10,16(r6) - -#define COPY_16_BYTES_WITHEX(n) \ -8 ## n ## 0: \ - lwz r7,4(r4); \ -8 ## n ## 1: \ - lwz r8,8(r4); \ -8 ## n ## 2: \ - lwz r9,12(r4); \ -8 ## n ## 3: \ - lwzu r10,16(r4); \ -8 ## n ## 4: \ - stw r7,4(r6); \ -8 ## n ## 5: \ - stw r8,8(r6); \ -8 ## n ## 6: \ - stw r9,12(r6); \ -8 ## n ## 7: \ - stwu r10,16(r6) - -#define COPY_16_BYTES_EXCODE(n) \ -9 ## n ## 0: \ - addi r5,r5,-(16 * n); \ - b 104f; \ -9 ## n ## 1: \ - addi r5,r5,-(16 * n); \ - b 105f; \ -.section __ex_table,"a"; \ - .align 2; \ - .long 8 ## n ## 0b,9 ## n ## 0b; \ - .long 8 ## n ## 1b,9 ## n ## 0b; \ - .long 8 ## n ## 2b,9 ## n ## 0b; \ - .long 8 ## n ## 3b,9 ## n ## 0b; \ - .long 8 ## n ## 4b,9 ## n ## 1b; \ - .long 8 ## n ## 5b,9 ## n ## 1b; \ - .long 8 ## n ## 6b,9 ## n ## 1b; \ - .long 8 ## n ## 7b,9 ## n ## 1b; \ - .text - - .text - .stabs "arch/ppc/lib/",N_SO,0,0,0f - .stabs "string.S",N_SO,0,0,0f - -CACHELINE_BYTES = L1_CACHE_BYTES -LG_CACHELINE_BYTES = L1_CACHE_SHIFT -CACHELINE_MASK = (L1_CACHE_BYTES-1) - -_GLOBAL(strcpy) - addi r5,r3,-1 - addi r4,r4,-1 -1: lbzu r0,1(r4) - cmpwi 0,r0,0 - stbu r0,1(r5) - bne 1b - blr - -/* This clears out any unused part of the destination buffer, - just as the libc version does. -- paulus */ -_GLOBAL(strncpy) - cmpwi 0,r5,0 - beqlr - mtctr r5 - addi r6,r3,-1 - addi r4,r4,-1 -1: lbzu r0,1(r4) - cmpwi 0,r0,0 - stbu r0,1(r6) - bdnzf 2,1b /* dec ctr, branch if ctr != 0 && !cr0.eq */ - bnelr /* if we didn't hit a null char, we're done */ - mfctr r5 - cmpwi 0,r5,0 /* any space left in destination buffer? */ - beqlr /* we know r0 == 0 here */ -2: stbu r0,1(r6) /* clear it out if so */ - bdnz 2b - blr - -_GLOBAL(strcat) - addi r5,r3,-1 - addi r4,r4,-1 -1: lbzu r0,1(r5) - cmpwi 0,r0,0 - bne 1b - addi r5,r5,-1 -1: lbzu r0,1(r4) - cmpwi 0,r0,0 - stbu r0,1(r5) - bne 1b - blr - -_GLOBAL(strcmp) - addi r5,r3,-1 - addi r4,r4,-1 -1: lbzu r3,1(r5) - cmpwi 1,r3,0 - lbzu r0,1(r4) - subf. r3,r0,r3 - beqlr 1 - beq 1b - blr - -_GLOBAL(strncmp) - PPC_LCMPI r5,0 - beqlr - mtctr r5 - addi r5,r3,-1 - addi r4,r4,-1 -1: lbzu r3,1(r5) - cmpwi 1,r3,0 - lbzu r0,1(r4) - subf. r3,r0,r3 - beqlr 1 - bdnzt eq,1b - blr - -_GLOBAL(strlen) - addi r4,r3,-1 -1: lbzu r0,1(r4) - cmpwi 0,r0,0 - bne 1b - subf r3,r3,r4 - blr - -/* - * Use dcbz on the complete cache lines in the destination - * to set them to zero. This requires that the destination - * area is cacheable. -- paulus - */ -_GLOBAL(cacheable_memzero) - mr r5,r4 - li r4,0 - addi r6,r3,-4 - cmplwi 0,r5,4 - blt 7f - stwu r4,4(r6) - beqlr - andi. r0,r6,3 - add r5,r0,r5 - subf r6,r0,r6 - clrlwi r7,r6,32-LG_CACHELINE_BYTES - add r8,r7,r5 - srwi r9,r8,LG_CACHELINE_BYTES - addic. r9,r9,-1 /* total number of complete cachelines */ - ble 2f - xori r0,r7,CACHELINE_MASK & ~3 - srwi. r0,r0,2 - beq 3f - mtctr r0 -4: stwu r4,4(r6) - bdnz 4b -3: mtctr r9 - li r7,4 -#if !defined(CONFIG_8xx) -10: dcbz r7,r6 -#else -10: stw r4, 4(r6) - stw r4, 8(r6) - stw r4, 12(r6) - stw r4, 16(r6) -#if CACHE_LINE_SIZE >= 32 - stw r4, 20(r6) - stw r4, 24(r6) - stw r4, 28(r6) - stw r4, 32(r6) -#endif /* CACHE_LINE_SIZE */ -#endif - addi r6,r6,CACHELINE_BYTES - bdnz 10b - clrlwi r5,r8,32-LG_CACHELINE_BYTES - addi r5,r5,4 -2: srwi r0,r5,2 - mtctr r0 - bdz 6f -1: stwu r4,4(r6) - bdnz 1b -6: andi. r5,r5,3 -7: cmpwi 0,r5,0 - beqlr - mtctr r5 - addi r6,r6,3 -8: stbu r4,1(r6) - bdnz 8b - blr - -_GLOBAL(memset) - rlwimi r4,r4,8,16,23 - rlwimi r4,r4,16,0,15 - addi r6,r3,-4 - cmplwi 0,r5,4 - blt 7f - stwu r4,4(r6) - beqlr - andi. r0,r6,3 - add r5,r0,r5 - subf r6,r0,r6 - srwi r0,r5,2 - mtctr r0 - bdz 6f -1: stwu r4,4(r6) - bdnz 1b -6: andi. r5,r5,3 -7: cmpwi 0,r5,0 - beqlr - mtctr r5 - addi r6,r6,3 -8: stbu r4,1(r6) - bdnz 8b - blr - -/* - * This version uses dcbz on the complete cache lines in the - * destination area to reduce memory traffic. This requires that - * the destination area is cacheable. - * We only use this version if the source and dest don't overlap. - * -- paulus. - */ -_GLOBAL(cacheable_memcpy) - add r7,r3,r5 /* test if the src & dst overlap */ - add r8,r4,r5 - cmplw 0,r4,r7 - cmplw 1,r3,r8 - crand 0,0,4 /* cr0.lt &= cr1.lt */ - blt memcpy /* if regions overlap */ - - addi r4,r4,-4 - addi r6,r3,-4 - neg r0,r3 - andi. r0,r0,CACHELINE_MASK /* # bytes to start of cache line */ - beq 58f - - cmplw 0,r5,r0 /* is this more than total to do? */ - blt 63f /* if not much to do */ - andi. r8,r0,3 /* get it word-aligned first */ - subf r5,r0,r5 - mtctr r8 - beq+ 61f -70: lbz r9,4(r4) /* do some bytes */ - stb r9,4(r6) - addi r4,r4,1 - addi r6,r6,1 - bdnz 70b -61: srwi. r0,r0,2 - mtctr r0 - beq 58f -72: lwzu r9,4(r4) /* do some words */ - stwu r9,4(r6) - bdnz 72b - -58: srwi. r0,r5,LG_CACHELINE_BYTES /* # complete cachelines */ - clrlwi r5,r5,32-LG_CACHELINE_BYTES - li r11,4 - mtctr r0 - beq 63f -53: -#if !defined(CONFIG_8xx) - dcbz r11,r6 -#endif - COPY_16_BYTES -#if L1_CACHE_BYTES >= 32 - COPY_16_BYTES -#if L1_CACHE_BYTES >= 64 - COPY_16_BYTES - COPY_16_BYTES -#if L1_CACHE_BYTES >= 128 - COPY_16_BYTES - COPY_16_BYTES - COPY_16_BYTES - COPY_16_BYTES -#endif -#endif -#endif - bdnz 53b - -63: srwi. r0,r5,2 - mtctr r0 - beq 64f -30: lwzu r0,4(r4) - stwu r0,4(r6) - bdnz 30b - -64: andi. r0,r5,3 - mtctr r0 - beq+ 65f -40: lbz r0,4(r4) - stb r0,4(r6) - addi r4,r4,1 - addi r6,r6,1 - bdnz 40b -65: blr - -_GLOBAL(memmove) - cmplw 0,r3,r4 - bgt backwards_memcpy - /* fall through */ - -_GLOBAL(memcpy) - srwi. r7,r5,3 - addi r6,r3,-4 - addi r4,r4,-4 - beq 2f /* if less than 8 bytes to do */ - andi. r0,r6,3 /* get dest word aligned */ - mtctr r7 - bne 5f -1: lwz r7,4(r4) - lwzu r8,8(r4) - stw r7,4(r6) - stwu r8,8(r6) - bdnz 1b - andi. r5,r5,7 -2: cmplwi 0,r5,4 - blt 3f - lwzu r0,4(r4) - addi r5,r5,-4 - stwu r0,4(r6) -3: cmpwi 0,r5,0 - beqlr - mtctr r5 - addi r4,r4,3 - addi r6,r6,3 -4: lbzu r0,1(r4) - stbu r0,1(r6) - bdnz 4b - blr -5: subfic r0,r0,4 - mtctr r0 -6: lbz r7,4(r4) - addi r4,r4,1 - stb r7,4(r6) - addi r6,r6,1 - bdnz 6b - subf r5,r0,r5 - rlwinm. r7,r5,32-3,3,31 - beq 2b - mtctr r7 - b 1b - -_GLOBAL(backwards_memcpy) - rlwinm. r7,r5,32-3,3,31 /* r0 = r5 >> 3 */ - add r6,r3,r5 - add r4,r4,r5 - beq 2f - andi. r0,r6,3 - mtctr r7 - bne 5f -1: lwz r7,-4(r4) - lwzu r8,-8(r4) - stw r7,-4(r6) - stwu r8,-8(r6) - bdnz 1b - andi. r5,r5,7 -2: cmplwi 0,r5,4 - blt 3f - lwzu r0,-4(r4) - subi r5,r5,4 - stwu r0,-4(r6) -3: cmpwi 0,r5,0 - beqlr - mtctr r5 -4: lbzu r0,-1(r4) - stbu r0,-1(r6) - bdnz 4b - blr -5: mtctr r0 -6: lbzu r7,-1(r4) - stbu r7,-1(r6) - bdnz 6b - subf r5,r0,r5 - rlwinm. r7,r5,32-3,3,31 - beq 2b - mtctr r7 - b 1b - -_GLOBAL(memcmp) - cmpwi 0,r5,0 - ble- 2f - mtctr r5 - addi r6,r3,-1 - addi r4,r4,-1 -1: lbzu r3,1(r6) - lbzu r0,1(r4) - subf. r3,r0,r3 - bdnzt 2,1b - blr -2: li r3,0 - blr - -_GLOBAL(memchr) - cmpwi 0,r5,0 - ble- 2f - mtctr r5 - addi r3,r3,-1 -1: lbzu r0,1(r3) - cmpw 0,r0,r4 - bdnzf 2,1b - beqlr -2: li r3,0 - blr - -_GLOBAL(__copy_tofrom_user) - addi r4,r4,-4 - addi r6,r3,-4 - neg r0,r3 - andi. r0,r0,CACHELINE_MASK /* # bytes to start of cache line */ - beq 58f - - cmplw 0,r5,r0 /* is this more than total to do? */ - blt 63f /* if not much to do */ - andi. r8,r0,3 /* get it word-aligned first */ - mtctr r8 - beq+ 61f -70: lbz r9,4(r4) /* do some bytes */ -71: stb r9,4(r6) - addi r4,r4,1 - addi r6,r6,1 - bdnz 70b -61: subf r5,r0,r5 - srwi. r0,r0,2 - mtctr r0 - beq 58f -72: lwzu r9,4(r4) /* do some words */ -73: stwu r9,4(r6) - bdnz 72b - - .section __ex_table,"a" - .align 2 - .long 70b,100f - .long 71b,101f - .long 72b,102f - .long 73b,103f - .text - -58: srwi. r0,r5,LG_CACHELINE_BYTES /* # complete cachelines */ - clrlwi r5,r5,32-LG_CACHELINE_BYTES - li r11,4 - beq 63f - -#ifdef CONFIG_8xx - /* Don't use prefetch on 8xx */ - mtctr r0 - li r0,0 -53: COPY_16_BYTES_WITHEX(0) - bdnz 53b - -#else /* not CONFIG_8xx */ - /* Here we decide how far ahead to prefetch the source */ - li r3,4 - cmpwi r0,1 - li r7,0 - ble 114f - li r7,1 -#if MAX_COPY_PREFETCH > 1 - /* Heuristically, for large transfers we prefetch - MAX_COPY_PREFETCH cachelines ahead. For small transfers - we prefetch 1 cacheline ahead. */ - cmpwi r0,MAX_COPY_PREFETCH - ble 112f - li r7,MAX_COPY_PREFETCH -112: mtctr r7 -111: dcbt r3,r4 - addi r3,r3,CACHELINE_BYTES - bdnz 111b -#else - dcbt r3,r4 - addi r3,r3,CACHELINE_BYTES -#endif /* MAX_COPY_PREFETCH > 1 */ - -114: subf r8,r7,r0 - mr r0,r7 - mtctr r8 - -53: dcbt r3,r4 -54: dcbz r11,r6 - .section __ex_table,"a" - .align 2 - .long 54b,105f - .text -/* the main body of the cacheline loop */ - COPY_16_BYTES_WITHEX(0) -#if L1_CACHE_BYTES >= 32 - COPY_16_BYTES_WITHEX(1) -#if L1_CACHE_BYTES >= 64 - COPY_16_BYTES_WITHEX(2) - COPY_16_BYTES_WITHEX(3) -#if L1_CACHE_BYTES >= 128 - COPY_16_BYTES_WITHEX(4) - COPY_16_BYTES_WITHEX(5) - COPY_16_BYTES_WITHEX(6) - COPY_16_BYTES_WITHEX(7) -#endif -#endif -#endif - bdnz 53b - cmpwi r0,0 - li r3,4 - li r7,0 - bne 114b -#endif /* CONFIG_8xx */ - -63: srwi. r0,r5,2 - mtctr r0 - beq 64f -30: lwzu r0,4(r4) -31: stwu r0,4(r6) - bdnz 30b - -64: andi. r0,r5,3 - mtctr r0 - beq+ 65f -40: lbz r0,4(r4) -41: stb r0,4(r6) - addi r4,r4,1 - addi r6,r6,1 - bdnz 40b -65: li r3,0 - blr - -/* read fault, initial single-byte copy */ -100: li r9,0 - b 90f -/* write fault, initial single-byte copy */ -101: li r9,1 -90: subf r5,r8,r5 - li r3,0 - b 99f -/* read fault, initial word copy */ -102: li r9,0 - b 91f -/* write fault, initial word copy */ -103: li r9,1 -91: li r3,2 - b 99f - -/* - * this stuff handles faults in the cacheline loop and branches to either - * 104f (if in read part) or 105f (if in write part), after updating r5 - */ - COPY_16_BYTES_EXCODE(0) -#if L1_CACHE_BYTES >= 32 - COPY_16_BYTES_EXCODE(1) -#if L1_CACHE_BYTES >= 64 - COPY_16_BYTES_EXCODE(2) - COPY_16_BYTES_EXCODE(3) -#if L1_CACHE_BYTES >= 128 - COPY_16_BYTES_EXCODE(4) - COPY_16_BYTES_EXCODE(5) - COPY_16_BYTES_EXCODE(6) - COPY_16_BYTES_EXCODE(7) -#endif -#endif -#endif - -/* read fault in cacheline loop */ -104: li r9,0 - b 92f -/* fault on dcbz (effectively a write fault) */ -/* or write fault in cacheline loop */ -105: li r9,1 -92: li r3,LG_CACHELINE_BYTES - mfctr r8 - add r0,r0,r8 - b 106f -/* read fault in final word loop */ -108: li r9,0 - b 93f -/* write fault in final word loop */ -109: li r9,1 -93: andi. r5,r5,3 - li r3,2 - b 99f -/* read fault in final byte loop */ -110: li r9,0 - b 94f -/* write fault in final byte loop */ -111: li r9,1 -94: li r5,0 - li r3,0 -/* - * At this stage the number of bytes not copied is - * r5 + (ctr << r3), and r9 is 0 for read or 1 for write. - */ -99: mfctr r0 -106: slw r3,r0,r3 - add. r3,r3,r5 - beq 120f /* shouldn't happen */ - cmpwi 0,r9,0 - bne 120f -/* for a read fault, first try to continue the copy one byte at a time */ - mtctr r3 -130: lbz r0,4(r4) -131: stb r0,4(r6) - addi r4,r4,1 - addi r6,r6,1 - bdnz 130b -/* then clear out the destination: r3 bytes starting at 4(r6) */ -132: mfctr r3 - srwi. r0,r3,2 - li r9,0 - mtctr r0 - beq 113f -112: stwu r9,4(r6) - bdnz 112b -113: andi. r0,r3,3 - mtctr r0 - beq 120f -114: stb r9,4(r6) - addi r6,r6,1 - bdnz 114b -120: blr - - .section __ex_table,"a" - .align 2 - .long 30b,108b - .long 31b,109b - .long 40b,110b - .long 41b,111b - .long 130b,132b - .long 131b,120b - .long 112b,120b - .long 114b,120b - .text - -_GLOBAL(__clear_user) - addi r6,r3,-4 - li r3,0 - li r5,0 - cmplwi 0,r4,4 - blt 7f - /* clear a single word */ -11: stwu r5,4(r6) - beqlr - /* clear word sized chunks */ - andi. r0,r6,3 - add r4,r0,r4 - subf r6,r0,r6 - srwi r0,r4,2 - andi. r4,r4,3 - mtctr r0 - bdz 7f -1: stwu r5,4(r6) - bdnz 1b - /* clear byte sized chunks */ -7: cmpwi 0,r4,0 - beqlr - mtctr r4 - addi r6,r6,3 -8: stbu r5,1(r6) - bdnz 8b - blr -90: mr r3,r4 - blr -91: mfctr r3 - slwi r3,r3,2 - add r3,r3,r4 - blr -92: mfctr r3 - blr - - .section __ex_table,"a" - .align 2 - .long 11b,90b - .long 1b,91b - .long 8b,92b - .text - -_GLOBAL(__strncpy_from_user) - addi r6,r3,-1 - addi r4,r4,-1 - cmpwi 0,r5,0 - beq 2f - mtctr r5 -1: lbzu r0,1(r4) - cmpwi 0,r0,0 - stbu r0,1(r6) - bdnzf 2,1b /* dec ctr, branch if ctr != 0 && !cr0.eq */ - beq 3f -2: addi r6,r6,1 -3: subf r3,r3,r6 - blr -99: li r3,-EFAULT - blr - - .section __ex_table,"a" - .align 2 - .long 1b,99b - .text - -/* r3 = str, r4 = len (> 0), r5 = top (highest addr) */ -_GLOBAL(__strnlen_user) - addi r7,r3,-1 - subf r6,r7,r5 /* top+1 - str */ - cmplw 0,r4,r6 - bge 0f - mr r6,r4 -0: mtctr r6 /* ctr = min(len, top - str) */ -1: lbzu r0,1(r7) /* get next byte */ - cmpwi 0,r0,0 - bdnzf 2,1b /* loop if --ctr != 0 && byte != 0 */ - addi r7,r7,1 - subf r3,r3,r7 /* number of bytes we have looked at */ - beqlr /* return if we found a 0 byte */ - cmpw 0,r3,r4 /* did we look at all len bytes? */ - blt 99f /* if not, must have hit top */ - addi r3,r4,1 /* return len + 1 to indicate no null found */ - blr -99: li r3,0 /* bad address, return 0 */ - blr - - .section __ex_table,"a" - .align 2 - .long 1b,99b diff --git a/arch/ppc/mm/44x_mmu.c b/arch/ppc/mm/44x_mmu.c deleted file mode 100644 index fbb577a0d165..000000000000 --- a/arch/ppc/mm/44x_mmu.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Modifications by Matt Porter (mporter@mvista.com) to support - * PPC44x Book E processors. - * - * This file contains the routines for initializing the MMU - * on the 4xx series of chips. - * -- paulus - * - * Derived from arch/ppc/mm/init.c: - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au) - * and Cort Dougan (PReP) (cort@cs.nmt.edu) - * Copyright (C) 1996 Paul Mackerras - * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk). - * - * Derived from "arch/i386/mm/init.c" - * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "mmu_decl.h" - -extern char etext[], _stext[]; - -/* Used by the 44x TLB replacement exception handler. - * Just needed it declared someplace. - */ -unsigned int tlb_44x_index = 0; -unsigned int tlb_44x_hwater = PPC4XX_TLB_SIZE - 1 - PPC44x_EARLY_TLBS; -int icache_44x_need_flush; - -/* - * "Pins" a 256MB TLB entry in AS0 for kernel lowmem - */ -static void __init ppc44x_pin_tlb(unsigned int virt, unsigned int phys) -{ - __asm__ __volatile__( - "tlbwe %2,%3,%4\n" - "tlbwe %1,%3,%5\n" - "tlbwe %0,%3,%6\n" - : - : "r" (PPC44x_TLB_SW | PPC44x_TLB_SR | PPC44x_TLB_SX | PPC44x_TLB_G), - "r" (phys), - "r" (virt | PPC44x_TLB_VALID | PPC44x_TLB_256M), - "r" (tlb_44x_hwater--), /* slot for this TLB entry */ - "i" (PPC44x_TLB_PAGEID), - "i" (PPC44x_TLB_XLAT), - "i" (PPC44x_TLB_ATTRIB)); -} - -void __init MMU_init_hw(void) -{ - flush_instruction_cache(); -} - -unsigned long __init mmu_mapin_ram(void) -{ - unsigned long addr; - - /* Pin in enough TLBs to cover any lowmem not covered by the - * initial 256M mapping established in head_44x.S */ - for (addr = PPC_PIN_SIZE; addr < total_lowmem; - addr += PPC_PIN_SIZE) - ppc44x_pin_tlb(addr + PAGE_OFFSET, addr); - - return total_lowmem; -} diff --git a/arch/ppc/mm/4xx_mmu.c b/arch/ppc/mm/4xx_mmu.c deleted file mode 100644 index ea785dbaac7c..000000000000 --- a/arch/ppc/mm/4xx_mmu.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * This file contains the routines for initializing the MMU - * on the 4xx series of chips. - * -- paulus - * - * Derived from arch/ppc/mm/init.c: - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au) - * and Cort Dougan (PReP) (cort@cs.nmt.edu) - * Copyright (C) 1996 Paul Mackerras - * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk). - * - * Derived from "arch/i386/mm/init.c" - * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "mmu_decl.h" - -extern int __map_without_ltlbs; -/* - * MMU_init_hw does the chip-specific initialization of the MMU hardware. - */ -void __init MMU_init_hw(void) -{ - /* - * The Zone Protection Register (ZPR) defines how protection will - * be applied to every page which is a member of a given zone. At - * present, we utilize only two of the 4xx's zones. - * The zone index bits (of ZSEL) in the PTE are used for software - * indicators, except the LSB. For user access, zone 1 is used, - * for kernel access, zone 0 is used. We set all but zone 1 - * to zero, allowing only kernel access as indicated in the PTE. - * For zone 1, we set a 01 binary (a value of 10 will not work) - * to allow user access as indicated in the PTE. This also allows - * kernel access as indicated in the PTE. - */ - - mtspr(SPRN_ZPR, 0x10000000); - - flush_instruction_cache(); - - /* - * Set up the real-mode cache parameters for the exception vector - * handlers (which are run in real-mode). - */ - - mtspr(SPRN_DCWR, 0x00000000); /* All caching is write-back */ - - /* - * Cache instruction and data space where the exception - * vectors and the kernel live in real-mode. - */ - - mtspr(SPRN_DCCR, 0xF0000000); /* 512 MB of data space at 0x0. */ - mtspr(SPRN_ICCR, 0xF0000000); /* 512 MB of instr. space at 0x0. */ -} - -#define LARGE_PAGE_SIZE_16M (1<<24) -#define LARGE_PAGE_SIZE_4M (1<<22) - -unsigned long __init mmu_mapin_ram(void) -{ - unsigned long v, s; - phys_addr_t p; - - v = KERNELBASE; - p = PPC_MEMSTART; - s = total_lowmem; - - if (__map_without_ltlbs) - return 0; - - while (s >= LARGE_PAGE_SIZE_16M) { - pmd_t *pmdp; - unsigned long val = p | _PMD_SIZE_16M | _PAGE_HWEXEC | _PAGE_HWWRITE; - - pmdp = pmd_offset(pgd_offset_k(v), v); - pmd_val(*pmdp++) = val; - pmd_val(*pmdp++) = val; - pmd_val(*pmdp++) = val; - pmd_val(*pmdp++) = val; - - v += LARGE_PAGE_SIZE_16M; - p += LARGE_PAGE_SIZE_16M; - s -= LARGE_PAGE_SIZE_16M; - } - - while (s >= LARGE_PAGE_SIZE_4M) { - pmd_t *pmdp; - unsigned long val = p | _PMD_SIZE_4M | _PAGE_HWEXEC | _PAGE_HWWRITE; - - pmdp = pmd_offset(pgd_offset_k(v), v); - pmd_val(*pmdp) = val; - - v += LARGE_PAGE_SIZE_4M; - p += LARGE_PAGE_SIZE_4M; - s -= LARGE_PAGE_SIZE_4M; - } - - return total_lowmem - s; -} diff --git a/arch/ppc/mm/Makefile b/arch/ppc/mm/Makefile deleted file mode 100644 index 691ba2bae05d..000000000000 --- a/arch/ppc/mm/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# -# Makefile for the linux ppc-specific parts of the memory manager. -# - -obj-y := fault.o init.o mem_pieces.o \ - mmu_context.o pgtable.o - -obj-$(CONFIG_PPC_STD_MMU) += hashtable.o ppc_mmu.o tlb.o -obj-$(CONFIG_40x) += 4xx_mmu.o -obj-$(CONFIG_44x) += 44x_mmu.o diff --git a/arch/ppc/mm/fault.c b/arch/ppc/mm/fault.c deleted file mode 100644 index 36c0e7529edb..000000000000 --- a/arch/ppc/mm/fault.c +++ /dev/null @@ -1,436 +0,0 @@ -/* - * PowerPC version - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Derived from "arch/i386/mm/fault.c" - * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds - * - * Modified by Cort Dougan and Paul Mackerras. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#if defined(CONFIG_XMON) || defined(CONFIG_KGDB) -extern void (*debugger)(struct pt_regs *); -extern void (*debugger_fault_handler)(struct pt_regs *); -extern int (*debugger_dabr_match)(struct pt_regs *); -int debugger_kernel_faults = 1; -#endif - -unsigned long htab_reloads; /* updated by hashtable.S:hash_page() */ -unsigned long htab_evicts; /* updated by hashtable.S:hash_page() */ -unsigned long htab_preloads; /* updated by hashtable.S:add_hash_page() */ -unsigned long pte_misses; /* updated by do_page_fault() */ -unsigned long pte_errors; /* updated by do_page_fault() */ -unsigned int probingmem; - -/* - * Check whether the instruction at regs->nip is a store using - * an update addressing form which will update r1. - */ -static int store_updates_sp(struct pt_regs *regs) -{ - unsigned int inst; - - if (get_user(inst, (unsigned int __user *)regs->nip)) - return 0; - /* check for 1 in the rA field */ - if (((inst >> 16) & 0x1f) != 1) - return 0; - /* check major opcode */ - switch (inst >> 26) { - case 37: /* stwu */ - case 39: /* stbu */ - case 45: /* sthu */ - case 53: /* stfsu */ - case 55: /* stfdu */ - return 1; - case 31: - /* check minor opcode */ - switch ((inst >> 1) & 0x3ff) { - case 183: /* stwux */ - case 247: /* stbux */ - case 439: /* sthux */ - case 695: /* stfsux */ - case 759: /* stfdux */ - return 1; - } - } - return 0; -} - -/* - * For 600- and 800-family processors, the error_code parameter is DSISR - * for a data fault, SRR1 for an instruction fault. For 400-family processors - * the error_code parameter is ESR for a data fault, 0 for an instruction - * fault. - */ -int do_page_fault(struct pt_regs *regs, unsigned long address, - unsigned long error_code) -{ - struct vm_area_struct * vma; - struct mm_struct *mm = current->mm; - siginfo_t info; - int code = SEGV_MAPERR; - int fault; -#if defined(CONFIG_4xx) || defined (CONFIG_BOOKE) - int is_write = error_code & ESR_DST; -#else - int is_write = 0; - - /* - * Fortunately the bit assignments in SRR1 for an instruction - * fault and DSISR for a data fault are mostly the same for the - * bits we are interested in. But there are some bits which - * indicate errors in DSISR but can validly be set in SRR1. - */ - if (TRAP(regs) == 0x400) - error_code &= 0x48200000; - else - is_write = error_code & 0x02000000; -#endif /* CONFIG_4xx || CONFIG_BOOKE */ - -#if defined(CONFIG_XMON) || defined(CONFIG_KGDB) - if (debugger_fault_handler && TRAP(regs) == 0x300) { - debugger_fault_handler(regs); - return 0; - } -#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE)) - if (error_code & 0x00400000) { - /* DABR match */ - if (debugger_dabr_match(regs)) - return 0; - } -#endif /* !(CONFIG_4xx || CONFIG_BOOKE)*/ -#endif /* CONFIG_XMON || CONFIG_KGDB */ - - if (in_atomic() || mm == NULL) - return SIGSEGV; - - down_read(&mm->mmap_sem); - vma = find_vma(mm, address); - if (!vma) - goto bad_area; - if (vma->vm_start <= address) - goto good_area; - if (!(vma->vm_flags & VM_GROWSDOWN)) - goto bad_area; - if (!is_write) - goto bad_area; - - /* - * N.B. The rs6000/xcoff ABI allows programs to access up to - * a few hundred bytes below the stack pointer. - * The kernel signal delivery code writes up to about 1.5kB - * below the stack pointer (r1) before decrementing it. - * The exec code can write slightly over 640kB to the stack - * before setting the user r1. Thus we allow the stack to - * expand to 1MB without further checks. - */ - if (address + 0x100000 < vma->vm_end) { - /* get user regs even if this fault is in kernel mode */ - struct pt_regs *uregs = current->thread.regs; - if (uregs == NULL) - goto bad_area; - - /* - * A user-mode access to an address a long way below - * the stack pointer is only valid if the instruction - * is one which would update the stack pointer to the - * address accessed if the instruction completed, - * i.e. either stwu rs,n(r1) or stwux rs,r1,rb - * (or the byte, halfword, float or double forms). - * - * If we don't check this then any write to the area - * between the last mapped region and the stack will - * expand the stack rather than segfaulting. - */ - if (address + 2048 < uregs->gpr[1] - && (!user_mode(regs) || !store_updates_sp(regs))) - goto bad_area; - } - if (expand_stack(vma, address)) - goto bad_area; - -good_area: - code = SEGV_ACCERR; -#if defined(CONFIG_6xx) - if (error_code & 0x95700000) - /* an error such as lwarx to I/O controller space, - address matching DABR, eciwx, etc. */ - goto bad_area; -#endif /* CONFIG_6xx */ -#if defined(CONFIG_8xx) - /* The MPC8xx seems to always set 0x80000000, which is - * "undefined". Of those that can be set, this is the only - * one which seems bad. - */ - if (error_code & 0x10000000) - /* Guarded storage error. */ - goto bad_area; -#endif /* CONFIG_8xx */ - - /* a write */ - if (is_write) { - if (!(vma->vm_flags & VM_WRITE)) - goto bad_area; -#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) - /* an exec - 4xx/Book-E allows for per-page execute permission */ - } else if (TRAP(regs) == 0x400) { - pte_t *ptep; - pmd_t *pmdp; - -#if 0 - /* It would be nice to actually enforce the VM execute - permission on CPUs which can do so, but far too - much stuff in userspace doesn't get the permissions - right, so we let any page be executed for now. */ - if (! (vma->vm_flags & VM_EXEC)) - goto bad_area; -#endif - - /* Since 4xx/Book-E supports per-page execute permission, - * we lazily flush dcache to icache. */ - ptep = NULL; - if (get_pteptr(mm, address, &ptep, &pmdp)) { - spinlock_t *ptl = pte_lockptr(mm, pmdp); - spin_lock(ptl); - if (pte_present(*ptep)) { - struct page *page = pte_page(*ptep); - - if (!test_bit(PG_arch_1, &page->flags)) { - flush_dcache_icache_page(page); - set_bit(PG_arch_1, &page->flags); - } - pte_update(ptep, 0, _PAGE_HWEXEC); - _tlbie(address, mm->context.id); - pte_unmap_unlock(ptep, ptl); - up_read(&mm->mmap_sem); - return 0; - } - pte_unmap_unlock(ptep, ptl); - } -#endif - /* a read */ - } else { - /* protection fault */ - if (error_code & 0x08000000) - goto bad_area; - if (!(vma->vm_flags & (VM_READ | VM_EXEC | VM_WRITE))) - goto bad_area; - } - - /* - * If for any reason at all we couldn't handle the fault, - * make sure we exit gracefully rather than endlessly redo - * the fault. - */ - survive: - fault = handle_mm_fault(mm, vma, address, is_write); - if (unlikely(fault & VM_FAULT_ERROR)) { - if (fault & VM_FAULT_OOM) - goto out_of_memory; - else if (fault & VM_FAULT_SIGBUS) - goto do_sigbus; - BUG(); - } - if (fault & VM_FAULT_MAJOR) - current->maj_flt++; - else - current->min_flt++; - - up_read(&mm->mmap_sem); - /* - * keep track of tlb+htab misses that are good addrs but - * just need pte's created via handle_mm_fault() - * -- Cort - */ - pte_misses++; - return 0; - -bad_area: - up_read(&mm->mmap_sem); - pte_errors++; - - /* User mode accesses cause a SIGSEGV */ - if (user_mode(regs)) { - _exception(SIGSEGV, regs, code, address); - return 0; - } - - return SIGSEGV; - -/* - * We ran out of memory, or some other thing happened to us that made - * us unable to handle the page fault gracefully. - */ -out_of_memory: - up_read(&mm->mmap_sem); - if (is_global_init(current)) { - yield(); - down_read(&mm->mmap_sem); - goto survive; - } - printk("VM: killing process %s\n", current->comm); - if (user_mode(regs)) - do_group_exit(SIGKILL); - return SIGKILL; - -do_sigbus: - up_read(&mm->mmap_sem); - info.si_signo = SIGBUS; - info.si_errno = 0; - info.si_code = BUS_ADRERR; - info.si_addr = (void __user *)address; - force_sig_info (SIGBUS, &info, current); - if (!user_mode(regs)) - return SIGBUS; - return 0; -} - -/* - * bad_page_fault is called when we have a bad access from the kernel. - * It is called from the DSI and ISI handlers in head.S and from some - * of the procedures in traps.c. - */ -void -bad_page_fault(struct pt_regs *regs, unsigned long address, int sig) -{ - const struct exception_table_entry *entry; - - /* Are we prepared to handle this fault? */ - if ((entry = search_exception_tables(regs->nip)) != NULL) { - regs->nip = entry->fixup; - return; - } - - /* kernel has accessed a bad area */ -#if defined(CONFIG_XMON) || defined(CONFIG_KGDB) - if (debugger_kernel_faults) - debugger(regs); -#endif - die("kernel access of bad area", regs, sig); -} - -#ifdef CONFIG_8xx - -/* The pgtable.h claims some functions generically exist, but I - * can't find them...... - */ -pte_t *va_to_pte(unsigned long address) -{ - pgd_t *dir; - pmd_t *pmd; - pte_t *pte; - - if (address < TASK_SIZE) - return NULL; - - dir = pgd_offset(&init_mm, address); - if (dir) { - pmd = pmd_offset(dir, address & PAGE_MASK); - if (pmd && pmd_present(*pmd)) { - pte = pte_offset_kernel(pmd, address & PAGE_MASK); - if (pte && pte_present(*pte)) - return(pte); - } - } - return NULL; -} - -unsigned long va_to_phys(unsigned long address) -{ - pte_t *pte; - - pte = va_to_pte(address); - if (pte) - return(((unsigned long)(pte_val(*pte)) & PAGE_MASK) | (address & ~(PAGE_MASK))); - return (0); -} - -void -print_8xx_pte(struct mm_struct *mm, unsigned long addr) -{ - pgd_t * pgd; - pmd_t * pmd; - pte_t * pte; - - printk(" pte @ 0x%8lx: ", addr); - pgd = pgd_offset(mm, addr & PAGE_MASK); - if (pgd) { - pmd = pmd_offset(pgd, addr & PAGE_MASK); - if (pmd && pmd_present(*pmd)) { - pte = pte_offset_kernel(pmd, addr & PAGE_MASK); - if (pte) { - printk(" (0x%08lx)->(0x%08lx)->0x%08lx\n", - (long)pgd, (long)pte, (long)pte_val(*pte)); -#define pp ((long)pte_val(*pte)) - printk(" RPN: %05lx PP: %lx SPS: %lx SH: %lx " - "CI: %lx v: %lx\n", - pp>>12, /* rpn */ - (pp>>10)&3, /* pp */ - (pp>>3)&1, /* small */ - (pp>>2)&1, /* shared */ - (pp>>1)&1, /* cache inhibit */ - pp&1 /* valid */ - ); -#undef pp - } - else { - printk("no pte\n"); - } - } - else { - printk("no pmd\n"); - } - } - else { - printk("no pgd\n"); - } -} - -int -get_8xx_pte(struct mm_struct *mm, unsigned long addr) -{ - pgd_t * pgd; - pmd_t * pmd; - pte_t * pte; - int retval = 0; - - pgd = pgd_offset(mm, addr & PAGE_MASK); - if (pgd) { - pmd = pmd_offset(pgd, addr & PAGE_MASK); - if (pmd && pmd_present(*pmd)) { - pte = pte_offset_kernel(pmd, addr & PAGE_MASK); - if (pte) { - retval = (int)pte_val(*pte); - } - } - } - return(retval); -} -#endif /* CONFIG_8xx */ diff --git a/arch/ppc/mm/hashtable.S b/arch/ppc/mm/hashtable.S deleted file mode 100644 index 5f364dc50154..000000000000 --- a/arch/ppc/mm/hashtable.S +++ /dev/null @@ -1,617 +0,0 @@ -/* - * $Id: hashtable.S,v 1.6 1999/10/08 01:56:15 paulus Exp $ - * - * PowerPC version - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * Rewritten by Cort Dougan (cort@cs.nmt.edu) for PReP - * Copyright (C) 1996 Cort Dougan - * Adapted for Power Macintosh by Paul Mackerras. - * Low-level exception handlers and MMU support - * rewritten by Paul Mackerras. - * Copyright (C) 1996 Paul Mackerras. - * - * This file contains low-level assembler routines for managing - * the PowerPC MMU hash table. (PPC 8xx processors don't use a - * hash table, so this file is not used on them.) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include -#include - -#ifdef CONFIG_SMP - .section .bss - .align 2 - .globl mmu_hash_lock -mmu_hash_lock: - .space 4 -#endif /* CONFIG_SMP */ - -/* - * Sync CPUs with hash_page taking & releasing the hash - * table lock - */ -#ifdef CONFIG_SMP - .text -_GLOBAL(hash_page_sync) - lis r8,mmu_hash_lock@h - ori r8,r8,mmu_hash_lock@l - lis r0,0x0fff - b 10f -11: lwz r6,0(r8) - cmpwi 0,r6,0 - bne 11b -10: lwarx r6,0,r8 - cmpwi 0,r6,0 - bne- 11b - stwcx. r0,0,r8 - bne- 10b - isync - eieio - li r0,0 - stw r0,0(r8) - blr -#endif - -/* - * Load a PTE into the hash table, if possible. - * The address is in r4, and r3 contains an access flag: - * _PAGE_RW (0x400) if a write. - * r9 contains the SRR1 value, from which we use the MSR_PR bit. - * SPRG3 contains the physical address of the current task's thread. - * - * Returns to the caller if the access is illegal or there is no - * mapping for the address. Otherwise it places an appropriate PTE - * in the hash table and returns from the exception. - * Uses r0, r3 - r8, ctr, lr. - */ - .text -_GLOBAL(hash_page) - tophys(r7,0) /* gets -KERNELBASE into r7 */ -#ifdef CONFIG_SMP - addis r8,r7,mmu_hash_lock@h - ori r8,r8,mmu_hash_lock@l - lis r0,0x0fff - b 10f -11: lwz r6,0(r8) - cmpwi 0,r6,0 - bne 11b -10: lwarx r6,0,r8 - cmpwi 0,r6,0 - bne- 11b - stwcx. r0,0,r8 - bne- 10b - isync -#endif - /* Get PTE (linux-style) and check access */ - lis r0,KERNELBASE@h /* check if kernel address */ - cmplw 0,r4,r0 - mfspr r8,SPRN_SPRG3 /* current task's THREAD (phys) */ - ori r3,r3,_PAGE_USER|_PAGE_PRESENT /* test low addresses as user */ - lwz r5,PGDIR(r8) /* virt page-table root */ - blt+ 112f /* assume user more likely */ - lis r5,swapper_pg_dir@ha /* if kernel address, use */ - addi r5,r5,swapper_pg_dir@l /* kernel page table */ - rlwimi r3,r9,32-12,29,29 /* MSR_PR -> _PAGE_USER */ -112: add r5,r5,r7 /* convert to phys addr */ - rlwimi r5,r4,12,20,29 /* insert top 10 bits of address */ - lwz r8,0(r5) /* get pmd entry */ - rlwinm. r8,r8,0,0,19 /* extract address of pte page */ -#ifdef CONFIG_SMP - beq- hash_page_out /* return if no mapping */ -#else - /* XXX it seems like the 601 will give a machine fault on the - rfi if its alignment is wrong (bottom 4 bits of address are - 8 or 0xc) and we have had a not-taken conditional branch - to the address following the rfi. */ - beqlr- -#endif - rlwimi r8,r4,22,20,29 /* insert next 10 bits of address */ - rlwinm r0,r3,32-3,24,24 /* _PAGE_RW access -> _PAGE_DIRTY */ - ori r0,r0,_PAGE_ACCESSED|_PAGE_HASHPTE - - /* - * Update the linux PTE atomically. We do the lwarx up-front - * because almost always, there won't be a permission violation - * and there won't already be an HPTE, and thus we will have - * to update the PTE to set _PAGE_HASHPTE. -- paulus. - */ -retry: - lwarx r6,0,r8 /* get linux-style pte */ - andc. r5,r3,r6 /* check access & ~permission */ -#ifdef CONFIG_SMP - bne- hash_page_out /* return if access not permitted */ -#else - bnelr- -#endif - or r5,r0,r6 /* set accessed/dirty bits */ - stwcx. r5,0,r8 /* attempt to update PTE */ - bne- retry /* retry if someone got there first */ - - mfsrin r3,r4 /* get segment reg for segment */ - mfctr r0 - stw r0,_CTR(r11) - bl create_hpte /* add the hash table entry */ - -/* - * htab_reloads counts the number of times we have to fault an - * HPTE into the hash table. This should only happen after a - * fork (because fork does a flush_tlb_mm) or a vmalloc or ioremap. - * Where a page is faulted into a process's address space, - * update_mmu_cache gets called to put the HPTE into the hash table - * and those are counted as preloads rather than reloads. - */ - addis r8,r7,htab_reloads@ha - lwz r3,htab_reloads@l(r8) - addi r3,r3,1 - stw r3,htab_reloads@l(r8) - -#ifdef CONFIG_SMP - eieio - addis r8,r7,mmu_hash_lock@ha - li r0,0 - stw r0,mmu_hash_lock@l(r8) -#endif - - /* Return from the exception */ - lwz r5,_CTR(r11) - mtctr r5 - lwz r0,GPR0(r11) - lwz r7,GPR7(r11) - lwz r8,GPR8(r11) - b fast_exception_return - -#ifdef CONFIG_SMP -hash_page_out: - eieio - addis r8,r7,mmu_hash_lock@ha - li r0,0 - stw r0,mmu_hash_lock@l(r8) - blr -#endif /* CONFIG_SMP */ - -/* - * Add an entry for a particular page to the hash table. - * - * add_hash_page(unsigned context, unsigned long va, unsigned long pmdval) - * - * We assume any necessary modifications to the pte (e.g. setting - * the accessed bit) have already been done and that there is actually - * a hash table in use (i.e. we're not on a 603). - */ -_GLOBAL(add_hash_page) - mflr r0 - stw r0,4(r1) - - /* Convert context and va to VSID */ - mulli r3,r3,897*16 /* multiply context by context skew */ - rlwinm r0,r4,4,28,31 /* get ESID (top 4 bits of va) */ - mulli r0,r0,0x111 /* multiply by ESID skew */ - add r3,r3,r0 /* note create_hpte trims to 24 bits */ - -#ifdef CONFIG_SMP - rlwinm r8,r1,0,0,18 /* use cpu number to make tag */ - lwz r8,TI_CPU(r8) /* to go in mmu_hash_lock */ - oris r8,r8,12 -#endif /* CONFIG_SMP */ - - /* - * We disable interrupts here, even on UP, because we don't - * want to race with hash_page, and because we want the - * _PAGE_HASHPTE bit to be a reliable indication of whether - * the HPTE exists (or at least whether one did once). - * We also turn off the MMU for data accesses so that we - * we can't take a hash table miss (assuming the code is - * covered by a BAT). -- paulus - */ - mfmsr r10 - SYNC - rlwinm r0,r10,0,17,15 /* clear bit 16 (MSR_EE) */ - rlwinm r0,r0,0,28,26 /* clear MSR_DR */ - mtmsr r0 - SYNC_601 - isync - - tophys(r7,0) - -#ifdef CONFIG_SMP - addis r9,r7,mmu_hash_lock@ha - addi r9,r9,mmu_hash_lock@l -10: lwarx r0,0,r9 /* take the mmu_hash_lock */ - cmpi 0,r0,0 - bne- 11f - stwcx. r8,0,r9 - beq+ 12f -11: lwz r0,0(r9) - cmpi 0,r0,0 - beq 10b - b 11b -12: isync -#endif - - /* - * Fetch the linux pte and test and set _PAGE_HASHPTE atomically. - * If _PAGE_HASHPTE was already set, we don't replace the existing - * HPTE, so we just unlock and return. - */ - mr r8,r5 - rlwimi r8,r4,22,20,29 -1: lwarx r6,0,r8 - andi. r0,r6,_PAGE_HASHPTE - bne 9f /* if HASHPTE already set, done */ - ori r5,r6,_PAGE_HASHPTE - stwcx. r5,0,r8 - bne- 1b - - bl create_hpte - - addis r8,r7,htab_preloads@ha - lwz r3,htab_preloads@l(r8) - addi r3,r3,1 - stw r3,htab_preloads@l(r8) - -9: -#ifdef CONFIG_SMP - eieio - li r0,0 - stw r0,0(r9) /* clear mmu_hash_lock */ -#endif - - /* reenable interrupts and DR */ - mtmsr r10 - SYNC_601 - isync - - lwz r0,4(r1) - mtlr r0 - blr - -/* - * This routine adds a hardware PTE to the hash table. - * It is designed to be called with the MMU either on or off. - * r3 contains the VSID, r4 contains the virtual address, - * r5 contains the linux PTE, r6 contains the old value of the - * linux PTE (before setting _PAGE_HASHPTE) and r7 contains the - * offset to be added to addresses (0 if the MMU is on, - * -KERNELBASE if it is off). - * On SMP, the caller should have the mmu_hash_lock held. - * We assume that the caller has (or will) set the _PAGE_HASHPTE - * bit in the linux PTE in memory. The value passed in r6 should - * be the old linux PTE value; if it doesn't have _PAGE_HASHPTE set - * this routine will skip the search for an existing HPTE. - * This procedure modifies r0, r3 - r6, r8, cr0. - * -- paulus. - * - * For speed, 4 of the instructions get patched once the size and - * physical address of the hash table are known. These definitions - * of Hash_base and Hash_bits below are just an example. - */ -Hash_base = 0xc0180000 -Hash_bits = 12 /* e.g. 256kB hash table */ -Hash_msk = (((1 << Hash_bits) - 1) * 64) - -/* defines for the PTE format for 32-bit PPCs */ -#define PTE_SIZE 8 -#define PTEG_SIZE 64 -#define LG_PTEG_SIZE 6 -#define LDPTEu lwzu -#define STPTE stw -#define CMPPTE cmpw -#define PTE_H 0x40 -#define PTE_V 0x80000000 -#define TST_V(r) rlwinm. r,r,0,0,0 -#define SET_V(r) oris r,r,PTE_V@h -#define CLR_V(r,t) rlwinm r,r,0,1,31 - -#define HASH_LEFT 31-(LG_PTEG_SIZE+Hash_bits-1) -#define HASH_RIGHT 31-LG_PTEG_SIZE - -_GLOBAL(create_hpte) - /* Convert linux-style PTE (r5) to low word of PPC-style PTE (r8) */ - rlwinm r8,r5,32-10,31,31 /* _PAGE_RW -> PP lsb */ - rlwinm r0,r5,32-7,31,31 /* _PAGE_DIRTY -> PP lsb */ - and r8,r8,r0 /* writable if _RW & _DIRTY */ - rlwimi r5,r5,32-1,30,30 /* _PAGE_USER -> PP msb */ - rlwimi r5,r5,32-2,31,31 /* _PAGE_USER -> PP lsb */ - ori r8,r8,0xe14 /* clear out reserved bits and M */ - andc r8,r5,r8 /* PP = user? (rw&dirty? 2: 3): 0 */ -BEGIN_FTR_SECTION - ori r8,r8,_PAGE_COHERENT /* set M (coherence required) */ -END_FTR_SECTION_IFSET(CPU_FTR_NEED_COHERENT) - - /* Construct the high word of the PPC-style PTE (r5) */ - rlwinm r5,r3,7,1,24 /* put VSID in 0x7fffff80 bits */ - rlwimi r5,r4,10,26,31 /* put in API (abbrev page index) */ - SET_V(r5) /* set V (valid) bit */ - - /* Get the address of the primary PTE group in the hash table (r3) */ -_GLOBAL(hash_page_patch_A) - addis r0,r7,Hash_base@h /* base address of hash table */ - rlwimi r0,r3,LG_PTEG_SIZE,HASH_LEFT,HASH_RIGHT /* VSID -> hash */ - rlwinm r3,r4,20+LG_PTEG_SIZE,HASH_LEFT,HASH_RIGHT /* PI -> hash */ - xor r3,r3,r0 /* make primary hash */ - li r0,8 /* PTEs/group */ - - /* - * Test the _PAGE_HASHPTE bit in the old linux PTE, and skip the search - * if it is clear, meaning that the HPTE isn't there already... - */ - andi. r6,r6,_PAGE_HASHPTE - beq+ 10f /* no PTE: go look for an empty slot */ - tlbie r4 - - addis r4,r7,htab_hash_searches@ha - lwz r6,htab_hash_searches@l(r4) - addi r6,r6,1 /* count how many searches we do */ - stw r6,htab_hash_searches@l(r4) - - /* Search the primary PTEG for a PTE whose 1st (d)word matches r5 */ - mtctr r0 - addi r4,r3,-PTE_SIZE -1: LDPTEu r6,PTE_SIZE(r4) /* get next PTE */ - CMPPTE 0,r6,r5 - bdnzf 2,1b /* loop while ctr != 0 && !cr0.eq */ - beq+ found_slot - - /* Search the secondary PTEG for a matching PTE */ - ori r5,r5,PTE_H /* set H (secondary hash) bit */ -_GLOBAL(hash_page_patch_B) - xoris r4,r3,Hash_msk>>16 /* compute secondary hash */ - xori r4,r4,(-PTEG_SIZE & 0xffff) - addi r4,r4,-PTE_SIZE - mtctr r0 -2: LDPTEu r6,PTE_SIZE(r4) - CMPPTE 0,r6,r5 - bdnzf 2,2b - beq+ found_slot - xori r5,r5,PTE_H /* clear H bit again */ - - /* Search the primary PTEG for an empty slot */ -10: mtctr r0 - addi r4,r3,-PTE_SIZE /* search primary PTEG */ -1: LDPTEu r6,PTE_SIZE(r4) /* get next PTE */ - TST_V(r6) /* test valid bit */ - bdnzf 2,1b /* loop while ctr != 0 && !cr0.eq */ - beq+ found_empty - - /* update counter of times that the primary PTEG is full */ - addis r4,r7,primary_pteg_full@ha - lwz r6,primary_pteg_full@l(r4) - addi r6,r6,1 - stw r6,primary_pteg_full@l(r4) - - /* Search the secondary PTEG for an empty slot */ - ori r5,r5,PTE_H /* set H (secondary hash) bit */ -_GLOBAL(hash_page_patch_C) - xoris r4,r3,Hash_msk>>16 /* compute secondary hash */ - xori r4,r4,(-PTEG_SIZE & 0xffff) - addi r4,r4,-PTE_SIZE - mtctr r0 -2: LDPTEu r6,PTE_SIZE(r4) - TST_V(r6) - bdnzf 2,2b - beq+ found_empty - xori r5,r5,PTE_H /* clear H bit again */ - - /* - * Choose an arbitrary slot in the primary PTEG to overwrite. - * Since both the primary and secondary PTEGs are full, and we - * have no information that the PTEs in the primary PTEG are - * more important or useful than those in the secondary PTEG, - * and we know there is a definite (although small) speed - * advantage to putting the PTE in the primary PTEG, we always - * put the PTE in the primary PTEG. - */ - addis r4,r7,next_slot@ha - lwz r6,next_slot@l(r4) - addi r6,r6,PTE_SIZE - andi. r6,r6,7*PTE_SIZE - stw r6,next_slot@l(r4) - add r4,r3,r6 - - /* update counter of evicted pages */ - addis r6,r7,htab_evicts@ha - lwz r3,htab_evicts@l(r6) - addi r3,r3,1 - stw r3,htab_evicts@l(r6) - -#ifndef CONFIG_SMP - /* Store PTE in PTEG */ -found_empty: - STPTE r5,0(r4) -found_slot: - STPTE r8,PTE_SIZE/2(r4) - -#else /* CONFIG_SMP */ -/* - * Between the tlbie above and updating the hash table entry below, - * another CPU could read the hash table entry and put it in its TLB. - * There are 3 cases: - * 1. using an empty slot - * 2. updating an earlier entry to change permissions (i.e. enable write) - * 3. taking over the PTE for an unrelated address - * - * In each case it doesn't really matter if the other CPUs have the old - * PTE in their TLB. So we don't need to bother with another tlbie here, - * which is convenient as we've overwritten the register that had the - * address. :-) The tlbie above is mainly to make sure that this CPU comes - * and gets the new PTE from the hash table. - * - * We do however have to make sure that the PTE is never in an invalid - * state with the V bit set. - */ -found_empty: -found_slot: - CLR_V(r5,r0) /* clear V (valid) bit in PTE */ - STPTE r5,0(r4) - sync - TLBSYNC - STPTE r8,PTE_SIZE/2(r4) /* put in correct RPN, WIMG, PP bits */ - sync - SET_V(r5) - STPTE r5,0(r4) /* finally set V bit in PTE */ -#endif /* CONFIG_SMP */ - - sync /* make sure pte updates get to memory */ - blr - - .section .bss - .align 2 -next_slot: - .space 4 - .globl primary_pteg_full -primary_pteg_full: - .space 4 - .globl htab_hash_searches -htab_hash_searches: - .space 4 - .previous - -/* - * Flush the entry for a particular page from the hash table. - * - * flush_hash_pages(unsigned context, unsigned long va, unsigned long pmdval, - * int count) - * - * We assume that there is a hash table in use (Hash != 0). - */ -_GLOBAL(flush_hash_pages) - tophys(r7,0) - - /* - * We disable interrupts here, even on UP, because we want - * the _PAGE_HASHPTE bit to be a reliable indication of - * whether the HPTE exists (or at least whether one did once). - * We also turn off the MMU for data accesses so that we - * we can't take a hash table miss (assuming the code is - * covered by a BAT). -- paulus - */ - mfmsr r10 - SYNC - rlwinm r0,r10,0,17,15 /* clear bit 16 (MSR_EE) */ - rlwinm r0,r0,0,28,26 /* clear MSR_DR */ - mtmsr r0 - SYNC_601 - isync - - /* First find a PTE in the range that has _PAGE_HASHPTE set */ - rlwimi r5,r4,22,20,29 -1: lwz r0,0(r5) - cmpwi cr1,r6,1 - andi. r0,r0,_PAGE_HASHPTE - bne 2f - ble cr1,19f - addi r4,r4,0x1000 - addi r5,r5,4 - addi r6,r6,-1 - b 1b - - /* Convert context and va to VSID */ -2: mulli r3,r3,897*16 /* multiply context by context skew */ - rlwinm r0,r4,4,28,31 /* get ESID (top 4 bits of va) */ - mulli r0,r0,0x111 /* multiply by ESID skew */ - add r3,r3,r0 /* note code below trims to 24 bits */ - - /* Construct the high word of the PPC-style PTE (r11) */ - rlwinm r11,r3,7,1,24 /* put VSID in 0x7fffff80 bits */ - rlwimi r11,r4,10,26,31 /* put in API (abbrev page index) */ - SET_V(r11) /* set V (valid) bit */ - -#ifdef CONFIG_SMP - addis r9,r7,mmu_hash_lock@ha - addi r9,r9,mmu_hash_lock@l - rlwinm r8,r1,0,0,18 - add r8,r8,r7 - lwz r8,TI_CPU(r8) - oris r8,r8,9 -10: lwarx r0,0,r9 - cmpi 0,r0,0 - bne- 11f - stwcx. r8,0,r9 - beq+ 12f -11: lwz r0,0(r9) - cmpi 0,r0,0 - beq 10b - b 11b -12: isync -#endif - - /* - * Check the _PAGE_HASHPTE bit in the linux PTE. If it is - * already clear, we're done (for this pte). If not, - * clear it (atomically) and proceed. -- paulus. - */ -33: lwarx r8,0,r5 /* fetch the pte */ - andi. r0,r8,_PAGE_HASHPTE - beq 8f /* done if HASHPTE is already clear */ - rlwinm r8,r8,0,31,29 /* clear HASHPTE bit */ - stwcx. r8,0,r5 /* update the pte */ - bne- 33b - - /* Get the address of the primary PTE group in the hash table (r3) */ -_GLOBAL(flush_hash_patch_A) - addis r8,r7,Hash_base@h /* base address of hash table */ - rlwimi r8,r3,LG_PTEG_SIZE,HASH_LEFT,HASH_RIGHT /* VSID -> hash */ - rlwinm r0,r4,20+LG_PTEG_SIZE,HASH_LEFT,HASH_RIGHT /* PI -> hash */ - xor r8,r0,r8 /* make primary hash */ - - /* Search the primary PTEG for a PTE whose 1st (d)word matches r5 */ - li r0,8 /* PTEs/group */ - mtctr r0 - addi r12,r8,-PTE_SIZE -1: LDPTEu r0,PTE_SIZE(r12) /* get next PTE */ - CMPPTE 0,r0,r11 - bdnzf 2,1b /* loop while ctr != 0 && !cr0.eq */ - beq+ 3f - - /* Search the secondary PTEG for a matching PTE */ - ori r11,r11,PTE_H /* set H (secondary hash) bit */ - li r0,8 /* PTEs/group */ -_GLOBAL(flush_hash_patch_B) - xoris r12,r8,Hash_msk>>16 /* compute secondary hash */ - xori r12,r12,(-PTEG_SIZE & 0xffff) - addi r12,r12,-PTE_SIZE - mtctr r0 -2: LDPTEu r0,PTE_SIZE(r12) - CMPPTE 0,r0,r11 - bdnzf 2,2b - xori r11,r11,PTE_H /* clear H again */ - bne- 4f /* should rarely fail to find it */ - -3: li r0,0 - STPTE r0,0(r12) /* invalidate entry */ -4: sync - tlbie r4 /* in hw tlb too */ - sync - -8: ble cr1,9f /* if all ptes checked */ -81: addi r6,r6,-1 - addi r5,r5,4 /* advance to next pte */ - addi r4,r4,0x1000 - lwz r0,0(r5) /* check next pte */ - cmpwi cr1,r6,1 - andi. r0,r0,_PAGE_HASHPTE - bne 33b - bgt cr1,81b - -9: -#ifdef CONFIG_SMP - TLBSYNC - li r0,0 - stw r0,0(r9) /* clear mmu_hash_lock */ -#endif - -19: mtmsr r10 - SYNC_601 - isync - blr diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c deleted file mode 100644 index 1a63711081b5..000000000000 --- a/arch/ppc/mm/init.c +++ /dev/null @@ -1,603 +0,0 @@ -/* - * PowerPC version - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au) - * and Cort Dougan (PReP) (cort@cs.nmt.edu) - * Copyright (C) 1996 Paul Mackerras - * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk). - * PPC44x/36-bit changes by Matt Porter (mporter@mvista.com) - * - * Derived from "arch/i386/mm/init.c" - * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "mem_pieces.h" -#include "mmu_decl.h" - -#if defined(CONFIG_KERNEL_START_BOOL) || defined(CONFIG_LOWMEM_SIZE_BOOL) -/* The amount of lowmem must be within 0xF0000000 - KERNELBASE. */ -#if (CONFIG_LOWMEM_SIZE > (0xF0000000 - KERNELBASE)) -#error "You must adjust CONFIG_LOWMEM_SIZE or CONFIG_START_KERNEL" -#endif -#endif -#define MAX_LOW_MEM CONFIG_LOWMEM_SIZE - -DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); - -unsigned long total_memory; -unsigned long total_lowmem; - -unsigned long ppc_memstart; -unsigned long ppc_memoffset = PAGE_OFFSET; - -int mem_init_done; -int init_bootmem_done; -int boot_mapsize; - -extern char _end[]; -extern char etext[], _stext[]; -extern char __init_begin, __init_end; - -#ifdef CONFIG_HIGHMEM -pte_t *kmap_pte; -pgprot_t kmap_prot; - -EXPORT_SYMBOL(kmap_prot); -EXPORT_SYMBOL(kmap_pte); -#endif - -void MMU_init(void); -void set_phys_avail(unsigned long total_ram); - -/* XXX should be in current.h -- paulus */ -extern struct task_struct *current_set[NR_CPUS]; - -char *klimit = _end; -struct mem_pieces phys_avail; - -/* - * this tells the system to map all of ram with the segregs - * (i.e. page tables) instead of the bats. - * -- Cort - */ -int __map_without_bats; -int __map_without_ltlbs; - -/* max amount of RAM to use */ -unsigned long __max_memory; -/* max amount of low RAM to map in */ -unsigned long __max_low_memory = MAX_LOW_MEM; - -void show_mem(void) -{ - int i,free = 0,total = 0,reserved = 0; - int shared = 0, cached = 0; - int highmem = 0; - - printk("Mem-info:\n"); - show_free_areas(); - i = max_mapnr; - while (i-- > 0) { - total++; - if (PageHighMem(mem_map+i)) - highmem++; - if (PageReserved(mem_map+i)) - reserved++; - else if (PageSwapCache(mem_map+i)) - cached++; - else if (!page_count(mem_map+i)) - free++; - else - shared += page_count(mem_map+i) - 1; - } - printk("%d pages of RAM\n",total); - printk("%d pages of HIGHMEM\n", highmem); - printk("%d free pages\n",free); - printk("%d reserved pages\n",reserved); - printk("%d pages shared\n",shared); - printk("%d pages swap cached\n",cached); -} - -/* Free up now-unused memory */ -static void free_sec(unsigned long start, unsigned long end, const char *name) -{ - unsigned long cnt = 0; - - while (start < end) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - cnt++; - start += PAGE_SIZE; - } - if (cnt) { - printk(" %ldk %s", cnt << (PAGE_SHIFT - 10), name); - totalram_pages += cnt; - } -} - -void free_initmem(void) -{ -#define FREESEC(TYPE) \ - free_sec((unsigned long)(&__ ## TYPE ## _begin), \ - (unsigned long)(&__ ## TYPE ## _end), \ - #TYPE); - - printk ("Freeing unused kernel memory:"); - FREESEC(init); - printk("\n"); - ppc_md.progress = NULL; -#undef FREESEC -} - -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - printk ("Freeing initrd memory: %ldk freed\n", (end - start) >> 10); - - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - } -} -#endif - -/* - * Check for command-line options that affect what MMU_init will do. - */ -void MMU_setup(void) -{ - /* Check for nobats option (used in mapin_ram). */ - if (strstr(cmd_line, "nobats")) { - __map_without_bats = 1; - } - - if (strstr(cmd_line, "noltlbs")) { - __map_without_ltlbs = 1; - } - - /* Look for mem= option on command line */ - if (strstr(cmd_line, "mem=")) { - char *p, *q; - unsigned long maxmem = 0; - - for (q = cmd_line; (p = strstr(q, "mem=")) != 0; ) { - q = p + 4; - if (p > cmd_line && p[-1] != ' ') - continue; - maxmem = simple_strtoul(q, &q, 0); - if (*q == 'k' || *q == 'K') { - maxmem <<= 10; - ++q; - } else if (*q == 'm' || *q == 'M') { - maxmem <<= 20; - ++q; - } - } - __max_memory = maxmem; - } -} - -/* - * MMU_init sets up the basic memory mappings for the kernel, - * including both RAM and possibly some I/O regions, - * and sets up the page tables and the MMU hardware ready to go. - */ -void __init MMU_init(void) -{ - if (ppc_md.progress) - ppc_md.progress("MMU:enter", 0x111); - - /* parse args from command line */ - MMU_setup(); - - /* - * Figure out how much memory we have, how much - * is lowmem, and how much is highmem. If we were - * passed the total memory size from the bootloader, - * just use it. - */ - if (boot_mem_size) - total_memory = boot_mem_size; - else - total_memory = ppc_md.find_end_of_memory(); - - if (__max_memory && total_memory > __max_memory) - total_memory = __max_memory; - total_lowmem = total_memory; - if (total_lowmem > __max_low_memory) { - total_lowmem = __max_low_memory; -#ifndef CONFIG_HIGHMEM - total_memory = total_lowmem; -#endif /* CONFIG_HIGHMEM */ - } - set_phys_avail(total_lowmem); - - /* Initialize the MMU hardware */ - if (ppc_md.progress) - ppc_md.progress("MMU:hw init", 0x300); - MMU_init_hw(); - - /* Map in all of RAM starting at KERNELBASE */ - if (ppc_md.progress) - ppc_md.progress("MMU:mapin", 0x301); - mapin_ram(); - -#ifdef CONFIG_HIGHMEM - ioremap_base = PKMAP_BASE; -#else - ioremap_base = 0xfe000000UL; /* for now, could be 0xfffff000 */ -#endif /* CONFIG_HIGHMEM */ - ioremap_bot = ioremap_base; - - /* Map in I/O resources */ - if (ppc_md.progress) - ppc_md.progress("MMU:setio", 0x302); - if (ppc_md.setup_io_mappings) - ppc_md.setup_io_mappings(); - - /* Initialize the context management stuff */ - mmu_context_init(); - - if (ppc_md.progress) - ppc_md.progress("MMU:exit", 0x211); - -#ifdef CONFIG_BOOTX_TEXT - /* By default, we are no longer mapped */ - boot_text_mapped = 0; - /* Must be done last, or ppc_md.progress will die. */ - map_boot_text(); -#endif -} - -/* This is only called until mem_init is done. */ -void __init *early_get_page(void) -{ - void *p; - - if (init_bootmem_done) { - p = alloc_bootmem_pages(PAGE_SIZE); - } else { - p = mem_pieces_find(PAGE_SIZE, PAGE_SIZE); - } - return p; -} - -/* - * Initialize the bootmem system and give it all the memory we - * have available. - */ -void __init do_init_bootmem(void) -{ - unsigned long start, size; - int i; - - /* - * Find an area to use for the bootmem bitmap. - * We look for the first area which is at least - * 128kB in length (128kB is enough for a bitmap - * for 4GB of memory, using 4kB pages), plus 1 page - * (in case the address isn't page-aligned). - */ - start = 0; - size = 0; - for (i = 0; i < phys_avail.n_regions; ++i) { - unsigned long a = phys_avail.regions[i].address; - unsigned long s = phys_avail.regions[i].size; - if (s <= size) - continue; - start = a; - size = s; - if (s >= 33 * PAGE_SIZE) - break; - } - start = PAGE_ALIGN(start); - - min_low_pfn = start >> PAGE_SHIFT; - max_low_pfn = (PPC_MEMSTART + total_lowmem) >> PAGE_SHIFT; - max_pfn = (PPC_MEMSTART + total_memory) >> PAGE_SHIFT; - boot_mapsize = init_bootmem_node(&contig_page_data, min_low_pfn, - PPC_MEMSTART >> PAGE_SHIFT, - max_low_pfn); - - /* remove the bootmem bitmap from the available memory */ - mem_pieces_remove(&phys_avail, start, boot_mapsize, 1); - - /* add everything in phys_avail into the bootmem map */ - for (i = 0; i < phys_avail.n_regions; ++i) - free_bootmem(phys_avail.regions[i].address, - phys_avail.regions[i].size); - - init_bootmem_done = 1; -} - -/* - * paging_init() sets up the page tables - in fact we've already done this. - */ -void __init paging_init(void) -{ - unsigned long start_pfn, end_pfn; - unsigned long max_zone_pfns[MAX_NR_ZONES]; -#ifdef CONFIG_HIGHMEM - map_page(PKMAP_BASE, 0, 0); /* XXX gross */ - pkmap_page_table = pte_offset_kernel(pmd_offset(pgd_offset_k - (PKMAP_BASE), PKMAP_BASE), PKMAP_BASE); - map_page(KMAP_FIX_BEGIN, 0, 0); /* XXX gross */ - kmap_pte = pte_offset_kernel(pmd_offset(pgd_offset_k - (KMAP_FIX_BEGIN), KMAP_FIX_BEGIN), KMAP_FIX_BEGIN); - kmap_prot = PAGE_KERNEL; -#endif /* CONFIG_HIGHMEM */ - /* All pages are DMA-able so we put them all in the DMA zone. */ - start_pfn = __pa(PAGE_OFFSET) >> PAGE_SHIFT; - end_pfn = start_pfn + (total_memory >> PAGE_SHIFT); - add_active_range(0, start_pfn, end_pfn); - - memset(max_zone_pfns, 0, sizeof(max_zone_pfns)); -#ifdef CONFIG_HIGHMEM - max_zone_pfns[ZONE_DMA] = total_lowmem >> PAGE_SHIFT; - max_zone_pfns[ZONE_HIGHMEM] = total_memory >> PAGE_SHIFT; -#else - max_zone_pfns[ZONE_DMA] = total_memory >> PAGE_SHIFT; -#endif /* CONFIG_HIGHMEM */ - free_area_init_nodes(max_zone_pfns); -} - -void __init mem_init(void) -{ - unsigned long addr; - int codepages = 0; - int datapages = 0; - int initpages = 0; -#ifdef CONFIG_HIGHMEM - unsigned long highmem_mapnr; - - highmem_mapnr = total_lowmem >> PAGE_SHIFT; -#endif /* CONFIG_HIGHMEM */ - max_mapnr = total_memory >> PAGE_SHIFT; - - high_memory = (void *) __va(PPC_MEMSTART + total_lowmem); - num_physpages = max_mapnr; /* RAM is assumed contiguous */ - - totalram_pages += free_all_bootmem(); - -#ifdef CONFIG_BLK_DEV_INITRD - /* if we are booted from BootX with an initial ramdisk, - make sure the ramdisk pages aren't reserved. */ - if (initrd_start) { - for (addr = initrd_start; addr < initrd_end; addr += PAGE_SIZE) - ClearPageReserved(virt_to_page(addr)); - } -#endif /* CONFIG_BLK_DEV_INITRD */ - - for (addr = PAGE_OFFSET; addr < (unsigned long)high_memory; - addr += PAGE_SIZE) { - if (!PageReserved(virt_to_page(addr))) - continue; - if (addr < (ulong) etext) - codepages++; - else if (addr >= (unsigned long)&__init_begin - && addr < (unsigned long)&__init_end) - initpages++; - else if (addr < (ulong) klimit) - datapages++; - } - -#ifdef CONFIG_HIGHMEM - { - unsigned long pfn; - - for (pfn = highmem_mapnr; pfn < max_mapnr; ++pfn) { - struct page *page = mem_map + pfn; - - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - totalhigh_pages++; - } - totalram_pages += totalhigh_pages; - } -#endif /* CONFIG_HIGHMEM */ - - printk("Memory: %luk available (%dk kernel code, %dk data, %dk init, %ldk highmem)\n", - (unsigned long)nr_free_pages()<< (PAGE_SHIFT-10), - codepages<< (PAGE_SHIFT-10), datapages<< (PAGE_SHIFT-10), - initpages<< (PAGE_SHIFT-10), - (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10))); - - mem_init_done = 1; -} - -/* - * Set phys_avail to the amount of physical memory, - * less the kernel text/data/bss. - */ -void __init -set_phys_avail(unsigned long total_memory) -{ - unsigned long kstart, ksize; - - /* - * Initially, available physical memory is equivalent to all - * physical memory. - */ - - phys_avail.regions[0].address = PPC_MEMSTART; - phys_avail.regions[0].size = total_memory; - phys_avail.n_regions = 1; - - /* - * Map out the kernel text/data/bss from the available physical - * memory. - */ - - kstart = __pa(_stext); /* should be 0 */ - ksize = PAGE_ALIGN(klimit - _stext); - - mem_pieces_remove(&phys_avail, kstart, ksize, 0); - mem_pieces_remove(&phys_avail, 0, 0x4000, 0); - -#if defined(CONFIG_BLK_DEV_INITRD) - /* Remove the init RAM disk from the available memory. */ - if (initrd_start) { - mem_pieces_remove(&phys_avail, __pa(initrd_start), - initrd_end - initrd_start, 1); - } -#endif /* CONFIG_BLK_DEV_INITRD */ -} - -/* Mark some memory as reserved by removing it from phys_avail. */ -void __init reserve_phys_mem(unsigned long start, unsigned long size) -{ - mem_pieces_remove(&phys_avail, start, size, 1); -} - -/* - * This is called when a page has been modified by the kernel. - * It just marks the page as not i-cache clean. We do the i-cache - * flush later when the page is given to a user process, if necessary. - */ -void flush_dcache_page(struct page *page) -{ - clear_bit(PG_arch_1, &page->flags); -} - -void flush_dcache_icache_page(struct page *page) -{ -#ifdef CONFIG_BOOKE - void *start = kmap_atomic(page, KM_PPC_SYNC_ICACHE); - __flush_dcache_icache(start); - kunmap_atomic(start, KM_PPC_SYNC_ICACHE); -#elif defined(CONFIG_8xx) - /* On 8xx there is no need to kmap since highmem is not supported */ - __flush_dcache_icache(page_address(page)); -#else - __flush_dcache_icache_phys(page_to_pfn(page) << PAGE_SHIFT); -#endif - -} -void clear_user_page(void *page, unsigned long vaddr, struct page *pg) -{ - clear_page(page); - clear_bit(PG_arch_1, &pg->flags); -} - -void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, - struct page *pg) -{ - copy_page(vto, vfrom); - clear_bit(PG_arch_1, &pg->flags); -} - -void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, - unsigned long addr, int len) -{ - unsigned long maddr; - - maddr = (unsigned long) kmap(page) + (addr & ~PAGE_MASK); - flush_icache_range(maddr, maddr + len); - kunmap(page); -} - -/* - * This is called at the end of handling a user page fault, when the - * fault has been handled by updating a PTE in the linux page tables. - * We use it to preload an HPTE into the hash table corresponding to - * the updated linux PTE. - */ -void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, - pte_t pte) -{ - /* handle i-cache coherency */ - unsigned long pfn = pte_pfn(pte); - - if (pfn_valid(pfn)) { - struct page *page = pfn_to_page(pfn); -#ifdef CONFIG_8xx - /* On 8xx, the TLB handlers work in 2 stages: - * First, a zeroed entry is loaded by TLBMiss handler, - * which causes the TLBError handler to be triggered. - * That means the zeroed TLB has to be invalidated - * whenever a page miss occurs. - */ - _tlbie(address, 0 /* 8xx doesn't care about PID */); -#endif - if (!PageReserved(page) - && !test_bit(PG_arch_1, &page->flags)) { - if (vma->vm_mm == current->active_mm) - __flush_dcache_icache((void *) address); - else - flush_dcache_icache_page(page); - set_bit(PG_arch_1, &page->flags); - } - } - -#ifdef CONFIG_PPC_STD_MMU - /* We only want HPTEs for linux PTEs that have _PAGE_ACCESSED set */ - if (Hash != 0 && pte_young(pte)) { - struct mm_struct *mm; - pmd_t *pmd; - - mm = (address < TASK_SIZE)? vma->vm_mm: &init_mm; - pmd = pmd_offset(pgd_offset(mm, address), address); - if (!pmd_none(*pmd)) - add_hash_page(mm->context.id, address, pmd_val(*pmd)); - } -#endif -} - -/* - * This is called by /dev/mem to know if a given address has to - * be mapped non-cacheable or not - */ -int page_is_ram(unsigned long pfn) -{ - return pfn < max_pfn; -} - -pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, - unsigned long size, pgprot_t vma_prot) -{ - if (ppc_md.phys_mem_access_prot) - return ppc_md.phys_mem_access_prot(file, pfn, size, vma_prot); - - if (!page_is_ram(pfn)) - vma_prot = __pgprot(pgprot_val(vma_prot) - | _PAGE_GUARDED | _PAGE_NO_CACHE); - return vma_prot; -} -EXPORT_SYMBOL(phys_mem_access_prot); diff --git a/arch/ppc/mm/mem_pieces.c b/arch/ppc/mm/mem_pieces.c deleted file mode 100644 index 6030a0ddfbb4..000000000000 --- a/arch/ppc/mm/mem_pieces.c +++ /dev/null @@ -1,162 +0,0 @@ -/* - * Copyright (c) 1996 Paul Mackerras - * Changes to accommodate Power Macintoshes. - * Cort Dougan - * Rewrites. - * Grant Erickson - * General rework and split from mm/init.c. - * - * Module name: mem_pieces.c - * - * Description: - * Routines and data structures for manipulating and representing - * phyiscal memory extents (i.e. address/length pairs). - * - */ - -#include -#include -#include -#include - -#include "mem_pieces.h" - -extern struct mem_pieces phys_avail; - -static void mem_pieces_print(struct mem_pieces *); - -/* - * Scan a region for a piece of a given size with the required alignment. - */ -void __init * -mem_pieces_find(unsigned int size, unsigned int align) -{ - int i; - unsigned a, e; - struct mem_pieces *mp = &phys_avail; - - for (i = 0; i < mp->n_regions; ++i) { - a = mp->regions[i].address; - e = a + mp->regions[i].size; - a = (a + align - 1) & -align; - if (a + size <= e) { - mem_pieces_remove(mp, a, size, 1); - return (void *) __va(a); - } - } - panic("Couldn't find %u bytes at %u alignment\n", size, align); - - return NULL; -} - -/* - * Remove some memory from an array of pieces - */ -void __init -mem_pieces_remove(struct mem_pieces *mp, unsigned int start, unsigned int size, - int must_exist) -{ - int i, j; - unsigned int end, rs, re; - struct reg_property *rp; - - end = start + size; - for (i = 0, rp = mp->regions; i < mp->n_regions; ++i, ++rp) { - if (end > rp->address && start < rp->address + rp->size) - break; - } - if (i >= mp->n_regions) { - if (must_exist) - printk("mem_pieces_remove: [%x,%x) not in any region\n", - start, end); - return; - } - for (; i < mp->n_regions && end > rp->address; ++i, ++rp) { - rs = rp->address; - re = rs + rp->size; - if (must_exist && (start < rs || end > re)) { - printk("mem_pieces_remove: bad overlap [%x,%x) with", - start, end); - mem_pieces_print(mp); - must_exist = 0; - } - if (start > rs) { - rp->size = start - rs; - if (end < re) { - /* need to split this entry */ - if (mp->n_regions >= MEM_PIECES_MAX) - panic("eek... mem_pieces overflow"); - for (j = mp->n_regions; j > i + 1; --j) - mp->regions[j] = mp->regions[j-1]; - ++mp->n_regions; - rp[1].address = end; - rp[1].size = re - end; - } - } else { - if (end < re) { - rp->address = end; - rp->size = re - end; - } else { - /* need to delete this entry */ - for (j = i; j < mp->n_regions - 1; ++j) - mp->regions[j] = mp->regions[j+1]; - --mp->n_regions; - --i; - --rp; - } - } - } -} - -static void __init -mem_pieces_print(struct mem_pieces *mp) -{ - int i; - - for (i = 0; i < mp->n_regions; ++i) - printk(" [%x, %x)", mp->regions[i].address, - mp->regions[i].address + mp->regions[i].size); - printk("\n"); -} - -void __init -mem_pieces_sort(struct mem_pieces *mp) -{ - unsigned long a, s; - int i, j; - - for (i = 1; i < mp->n_regions; ++i) { - a = mp->regions[i].address; - s = mp->regions[i].size; - for (j = i - 1; j >= 0; --j) { - if (a >= mp->regions[j].address) - break; - mp->regions[j+1] = mp->regions[j]; - } - mp->regions[j+1].address = a; - mp->regions[j+1].size = s; - } -} - -void __init -mem_pieces_coalesce(struct mem_pieces *mp) -{ - unsigned long a, s, ns; - int i, j, d; - - d = 0; - for (i = 0; i < mp->n_regions; i = j) { - a = mp->regions[i].address; - s = mp->regions[i].size; - for (j = i + 1; j < mp->n_regions - && mp->regions[j].address - a <= s; ++j) { - ns = mp->regions[j].address + mp->regions[j].size - a; - if (ns > s) - s = ns; - } - mp->regions[d].address = a; - mp->regions[d].size = s; - ++d; - } - mp->n_regions = d; -} diff --git a/arch/ppc/mm/mem_pieces.h b/arch/ppc/mm/mem_pieces.h deleted file mode 100644 index e2b700dc7f18..000000000000 --- a/arch/ppc/mm/mem_pieces.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright (c) 1996 Paul Mackerras - * Changes to accommodate Power Macintoshes. - * Cort Dougan - * Rewrites. - * Grant Erickson - * General rework and split from mm/init.c. - * - * Module name: mem_pieces.h - * - * Description: - * Routines and data structures for manipulating and representing - * phyiscal memory extents (i.e. address/length pairs). - * - */ - -#ifndef __MEM_PIECES_H__ -#define __MEM_PIECES_H__ - -#include - -#ifdef __cplusplus -extern "C" { -#endif - - -/* Type Definitions */ - -#define MEM_PIECES_MAX 32 - -struct mem_pieces { - int n_regions; - struct reg_property regions[MEM_PIECES_MAX]; -}; - -/* Function Prototypes */ - -extern void *mem_pieces_find(unsigned int size, unsigned int align); -extern void mem_pieces_remove(struct mem_pieces *mp, unsigned int start, - unsigned int size, int must_exist); -extern void mem_pieces_coalesce(struct mem_pieces *mp); -extern void mem_pieces_sort(struct mem_pieces *mp); - -#ifdef __cplusplus -} -#endif - -#endif /* __MEM_PIECES_H__ */ diff --git a/arch/ppc/mm/mmu_context.c b/arch/ppc/mm/mmu_context.c deleted file mode 100644 index dacf45ced473..000000000000 --- a/arch/ppc/mm/mmu_context.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * This file contains the routines for handling the MMU on those - * PowerPC implementations where the MMU substantially follows the - * architecture specification. This includes the 6xx, 7xx, 7xxx, - * and 8260 implementations but excludes the 8xx and 4xx. - * -- paulus - * - * Derived from arch/ppc/mm/init.c: - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au) - * and Cort Dougan (PReP) (cort@cs.nmt.edu) - * Copyright (C) 1996 Paul Mackerras - * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk). - * - * Derived from "arch/i386/mm/init.c" - * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include -#include - -#include -#include - -unsigned long next_mmu_context; -unsigned long context_map[LAST_CONTEXT / BITS_PER_LONG + 1]; -#ifdef FEW_CONTEXTS -atomic_t nr_free_contexts; -struct mm_struct *context_mm[LAST_CONTEXT+1]; -void steal_context(void); -#endif /* FEW_CONTEXTS */ - -/* - * Initialize the context management stuff. - */ -void __init -mmu_context_init(void) -{ - /* - * Some processors have too few contexts to reserve one for - * init_mm, and require using context 0 for a normal task. - * Other processors reserve the use of context zero for the kernel. - * This code assumes FIRST_CONTEXT < 32. - */ - context_map[0] = (1 << FIRST_CONTEXT) - 1; - next_mmu_context = FIRST_CONTEXT; -#ifdef FEW_CONTEXTS - atomic_set(&nr_free_contexts, LAST_CONTEXT - FIRST_CONTEXT + 1); -#endif /* FEW_CONTEXTS */ -} - -#ifdef FEW_CONTEXTS -/* - * Steal a context from a task that has one at the moment. - * This is only used on 8xx and 4xx and we presently assume that - * they don't do SMP. If they do then this will have to check - * whether the MM we steal is in use. - * We also assume that this is only used on systems that don't - * use an MMU hash table - this is true for 8xx and 4xx. - * This isn't an LRU system, it just frees up each context in - * turn (sort-of pseudo-random replacement :). This would be the - * place to implement an LRU scheme if anyone was motivated to do it. - * -- paulus - */ -void -steal_context(void) -{ - struct mm_struct *mm; - - /* free up context `next_mmu_context' */ - /* if we shouldn't free context 0, don't... */ - if (next_mmu_context < FIRST_CONTEXT) - next_mmu_context = FIRST_CONTEXT; - mm = context_mm[next_mmu_context]; - flush_tlb_mm(mm); - destroy_context(mm); -} -#endif /* FEW_CONTEXTS */ diff --git a/arch/ppc/mm/mmu_decl.h b/arch/ppc/mm/mmu_decl.h deleted file mode 100644 index 5f813e386b87..000000000000 --- a/arch/ppc/mm/mmu_decl.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Declarations of procedures and variables shared between files - * in arch/ppc/mm/. - * - * Derived from arch/ppc/mm/init.c: - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au) - * and Cort Dougan (PReP) (cort@cs.nmt.edu) - * Copyright (C) 1996 Paul Mackerras - * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk). - * - * Derived from "arch/i386/mm/init.c" - * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ -#include -#include - -extern void mapin_ram(void); -extern int map_page(unsigned long va, phys_addr_t pa, int flags); -extern void setbat(int index, unsigned long virt, unsigned long phys, - unsigned int size, int flags); -extern void reserve_phys_mem(unsigned long start, unsigned long size); -extern void settlbcam(int index, unsigned long virt, phys_addr_t phys, - unsigned int size, int flags, unsigned int pid); -extern void invalidate_tlbcam_entry(int index); - -extern int __map_without_bats; -extern unsigned long ioremap_base; -extern unsigned long ioremap_bot; -extern unsigned int rtas_data, rtas_size; - -extern unsigned long total_memory; -extern unsigned long total_lowmem; -extern int mem_init_done; - -extern PTE *Hash, *Hash_end; -extern unsigned long Hash_size, Hash_mask; - -extern unsigned int num_tlbcam_entries; - -/* ...and now those things that may be slightly different between processor - * architectures. -- Dan - */ -#if defined(CONFIG_8xx) -#define flush_HPTE(X, va, pg) _tlbie(va, 0 /* 8xx doesn't care about PID */) -#define MMU_init_hw() do { } while(0) -#define mmu_mapin_ram() (0UL) - -#elif defined(CONFIG_4xx) -#define flush_HPTE(pid, va, pg) _tlbie(va, pid) -extern void MMU_init_hw(void); -extern unsigned long mmu_mapin_ram(void); - -#else -/* anything except 4xx or 8xx */ -extern void MMU_init_hw(void); -extern unsigned long mmu_mapin_ram(void); - -/* Be careful....this needs to be updated if we ever encounter 603 SMPs, - * which includes all new 82xx processors. We need tlbie/tlbsync here - * in that case (I think). -- Dan. - */ -static inline void flush_HPTE(unsigned context, unsigned long va, - unsigned long pdval) -{ - if ((Hash != 0) && - cpu_has_feature(CPU_FTR_HPTE_TABLE)) - flush_hash_pages(0, va, pdval, 1); - else - _tlbie(va); -} -#endif diff --git a/arch/ppc/mm/pgtable.c b/arch/ppc/mm/pgtable.c deleted file mode 100644 index 03a79bff1271..000000000000 --- a/arch/ppc/mm/pgtable.c +++ /dev/null @@ -1,403 +0,0 @@ -/* - * This file contains the routines setting up the linux page tables. - * -- paulus - * - * Derived from arch/ppc/mm/init.c: - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au) - * and Cort Dougan (PReP) (cort@cs.nmt.edu) - * Copyright (C) 1996 Paul Mackerras - * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk). - * - * Derived from "arch/i386/mm/init.c" - * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "mmu_decl.h" - -unsigned long ioremap_base; -unsigned long ioremap_bot; -int io_bat_index; - -#if defined(CONFIG_6xx) -#define HAVE_BATS 1 -#endif - -extern char etext[], _stext[]; - -#ifdef CONFIG_SMP -extern void hash_page_sync(void); -#endif - -#ifdef HAVE_BATS -extern unsigned long v_mapped_by_bats(unsigned long va); -extern unsigned long p_mapped_by_bats(unsigned long pa); -void setbat(int index, unsigned long virt, unsigned long phys, - unsigned int size, int flags); - -#else /* !HAVE_BATS */ -#define v_mapped_by_bats(x) (0UL) -#define p_mapped_by_bats(x) (0UL) -#endif /* HAVE_BATS */ - -#ifdef CONFIG_PTE_64BIT -/* 44x uses an 8kB pgdir because it has 8-byte Linux PTEs. */ -#define PGDIR_ORDER 1 -#else -#define PGDIR_ORDER 0 -#endif - -pgd_t *pgd_alloc(struct mm_struct *mm) -{ - pgd_t *ret; - - ret = (pgd_t *)__get_free_pages(GFP_KERNEL|__GFP_ZERO, PGDIR_ORDER); - return ret; -} - -void pgd_free(struct mm_struct *mm, pgd_t *pgd) -{ - free_pages((unsigned long)pgd, PGDIR_ORDER); -} - -__init_refok pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) -{ - pte_t *pte; - extern int mem_init_done; - extern void *early_get_page(void); - - if (mem_init_done) { - pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO); - } else { - pte = (pte_t *)early_get_page(); - if (pte) - clear_page(pte); - } - return pte; -} - -pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address) -{ - struct page *ptepage; - -#ifdef CONFIG_HIGHPTE - gfp_t flags = GFP_KERNEL | __GFP_HIGHMEM | __GFP_REPEAT; -#else - gfp_t flags = GFP_KERNEL | __GFP_REPEAT; -#endif - - ptepage = alloc_pages(flags, 0); - if (ptepage) { - clear_highpage(ptepage); - pgtable_page_ctor(ptepage); - } - return ptepage; -} - -void pte_free_kernel(struct mm_struct *mm, pte_t *pte) -{ -#ifdef CONFIG_SMP - hash_page_sync(); -#endif - free_page((unsigned long)pte); -} - -void pte_free(struct mm_struct *mm, pgtable_t ptepage) -{ -#ifdef CONFIG_SMP - hash_page_sync(); -#endif - pgtable_page_dtor(ptepage); - __free_page(ptepage); -} - -#ifndef CONFIG_PHYS_64BIT -void __iomem * -ioremap(phys_addr_t addr, unsigned long size) -{ - return __ioremap(addr, size, _PAGE_NO_CACHE); -} -#else /* CONFIG_PHYS_64BIT */ -void __iomem * -ioremap64(unsigned long long addr, unsigned long size) -{ - return __ioremap(addr, size, _PAGE_NO_CACHE); -} - -void __iomem * -ioremap(phys_addr_t addr, unsigned long size) -{ - phys_addr_t addr64 = fixup_bigphys_addr(addr, size); - - return ioremap64(addr64, size); -} -#endif /* CONFIG_PHYS_64BIT */ - -void __iomem * -__ioremap(phys_addr_t addr, unsigned long size, unsigned long flags) -{ - unsigned long v, i; - phys_addr_t p; - int err; - - /* - * Choose an address to map it to. - * Once the vmalloc system is running, we use it. - * Before then, we use space going down from ioremap_base - * (ioremap_bot records where we're up to). - */ - p = addr & PAGE_MASK; - size = PAGE_ALIGN(addr + size) - p; - - /* - * If the address lies within the first 16 MB, assume it's in ISA - * memory space - */ - if (p < 16*1024*1024) - p += _ISA_MEM_BASE; - - /* - * Don't allow anybody to remap normal RAM that we're using. - * mem_init() sets high_memory so only do the check after that. - */ - if ( mem_init_done && (p < virt_to_phys(high_memory)) ) - { - printk("__ioremap(): phys addr "PHYS_FMT" is RAM lr %p\n", p, - __builtin_return_address(0)); - return NULL; - } - - if (size == 0) - return NULL; - - /* - * Is it already mapped? Perhaps overlapped by a previous - * BAT mapping. If the whole area is mapped then we're done, - * otherwise remap it since we want to keep the virt addrs for - * each request contiguous. - * - * We make the assumption here that if the bottom and top - * of the range we want are mapped then it's mapped to the - * same virt address (and this is contiguous). - * -- Cort - */ - if ((v = p_mapped_by_bats(p)) /*&& p_mapped_by_bats(p+size-1)*/ ) - goto out; - - if (mem_init_done) { - struct vm_struct *area; - area = get_vm_area(size, VM_IOREMAP); - if (area == 0) - return NULL; - v = (unsigned long) area->addr; - } else { - v = (ioremap_bot -= size); - } - - if ((flags & _PAGE_PRESENT) == 0) - flags |= _PAGE_KERNEL; - if (flags & _PAGE_NO_CACHE) - flags |= _PAGE_GUARDED; - - /* - * Should check if it is a candidate for a BAT mapping - */ - - err = 0; - for (i = 0; i < size && err == 0; i += PAGE_SIZE) - err = map_page(v+i, p+i, flags); - if (err) { - if (mem_init_done) - vunmap((void *)v); - return NULL; - } - -out: - return (void __iomem *) (v + ((unsigned long)addr & ~PAGE_MASK)); -} - -void iounmap(volatile void __iomem *addr) -{ - /* - * If mapped by BATs then there is nothing to do. - * Calling vfree() generates a benign warning. - */ - if (v_mapped_by_bats((unsigned long)addr)) return; - - if (addr > high_memory && (unsigned long) addr < ioremap_bot) - vunmap((void *) (PAGE_MASK & (unsigned long)addr)); -} - -void __iomem *ioport_map(unsigned long port, unsigned int len) -{ - return (void __iomem *) (port + _IO_BASE); -} - -void ioport_unmap(void __iomem *addr) -{ - /* Nothing to do */ -} -EXPORT_SYMBOL(ioport_map); -EXPORT_SYMBOL(ioport_unmap); - -int -map_page(unsigned long va, phys_addr_t pa, int flags) -{ - pmd_t *pd; - pte_t *pg; - int err = -ENOMEM; - - /* Use upper 10 bits of VA to index the first level map */ - pd = pmd_offset(pgd_offset_k(va), va); - /* Use middle 10 bits of VA to index the second-level map */ - pg = pte_alloc_kernel(pd, va); - if (pg != 0) { - err = 0; - set_pte_at(&init_mm, va, pg, pfn_pte(pa >> PAGE_SHIFT, __pgprot(flags))); - if (mem_init_done) - flush_HPTE(0, va, pmd_val(*pd)); - } - return err; -} - -/* - * Map in all of physical memory starting at KERNELBASE. - */ -void __init mapin_ram(void) -{ - unsigned long v, p, s, f; - - s = mmu_mapin_ram(); - v = KERNELBASE + s; - p = PPC_MEMSTART + s; - for (; s < total_lowmem; s += PAGE_SIZE) { - if ((char *) v >= _stext && (char *) v < etext) - f = _PAGE_RAM_TEXT; - else - f = _PAGE_RAM; - map_page(v, p, f); - v += PAGE_SIZE; - p += PAGE_SIZE; - } -} - -/* is x a power of 4? */ -#define is_power_of_4(x) is_power_of_2(x) && (ffs(x) & 1) - -/* - * Set up a mapping for a block of I/O. - * virt, phys, size must all be page-aligned. - * This should only be called before ioremap is called. - */ -void __init io_block_mapping(unsigned long virt, phys_addr_t phys, - unsigned int size, int flags) -{ - int i; - - if (virt > KERNELBASE && virt < ioremap_bot) - ioremap_bot = ioremap_base = virt; - -#ifdef HAVE_BATS - /* - * Use a BAT for this if possible... - */ - if (io_bat_index < 2 && is_power_of_2(size) - && (virt & (size - 1)) == 0 && (phys & (size - 1)) == 0) { - setbat(io_bat_index, virt, phys, size, flags); - ++io_bat_index; - return; - } -#endif /* HAVE_BATS */ - - /* No BATs available, put it in the page tables. */ - for (i = 0; i < size; i += PAGE_SIZE) - map_page(virt + i, phys + i, flags); -} - -/* Scan the real Linux page tables and return a PTE pointer for - * a virtual address in a context. - * Returns true (1) if PTE was found, zero otherwise. The pointer to - * the PTE pointer is unmodified if PTE is not found. - */ -int -get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep, pmd_t **pmdp) -{ - pgd_t *pgd; - pmd_t *pmd; - pte_t *pte; - int retval = 0; - - pgd = pgd_offset(mm, addr & PAGE_MASK); - if (pgd) { - pmd = pmd_offset(pgd, addr & PAGE_MASK); - if (pmd_present(*pmd)) { - pte = pte_offset_map(pmd, addr & PAGE_MASK); - if (pte) { - retval = 1; - *ptep = pte; - if (pmdp) - *pmdp = pmd; - /* XXX caller needs to do pte_unmap, yuck */ - } - } - } - return(retval); -} - -/* Find physical address for this virtual address. Normally used by - * I/O functions, but anyone can call it. - */ -unsigned long iopa(unsigned long addr) -{ - unsigned long pa; - - /* I don't know why this won't work on PMacs or CHRP. It - * appears there is some bug, or there is some implicit - * mapping done not properly represented by BATs or in page - * tables.......I am actively working on resolving this, but - * can't hold up other stuff. -- Dan - */ - pte_t *pte; - struct mm_struct *mm; - - /* Check the BATs */ - pa = v_mapped_by_bats(addr); - if (pa) - return pa; - - /* Allow mapping of user addresses (within the thread) - * for DMA if necessary. - */ - if (addr < TASK_SIZE) - mm = current->mm; - else - mm = &init_mm; - - pa = 0; - if (get_pteptr(mm, addr, &pte, NULL)) { - pa = (pte_val(*pte) & PAGE_MASK) | (addr & ~PAGE_MASK); - pte_unmap(pte); - } - - return(pa); -} - diff --git a/arch/ppc/mm/ppc_mmu.c b/arch/ppc/mm/ppc_mmu.c deleted file mode 100644 index 0c1dc155996a..000000000000 --- a/arch/ppc/mm/ppc_mmu.c +++ /dev/null @@ -1,269 +0,0 @@ -/* - * This file contains the routines for handling the MMU on those - * PowerPC implementations where the MMU substantially follows the - * architecture specification. This includes the 6xx, 7xx, 7xxx, - * and 8260 implementations but excludes the 8xx and 4xx. - * -- paulus - * - * Derived from arch/ppc/mm/init.c: - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au) - * and Cort Dougan (PReP) (cort@cs.nmt.edu) - * Copyright (C) 1996 Paul Mackerras - * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk). - * - * Derived from "arch/i386/mm/init.c" - * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include -#include -#include -#include - -#include -#include -#include - -#include "mmu_decl.h" -#include "mem_pieces.h" - -PTE *Hash, *Hash_end; -unsigned long Hash_size, Hash_mask; -unsigned long _SDR1; - -union ubat { /* BAT register values to be loaded */ - BAT bat; - u32 word[2]; -} BATS[4][2]; /* 4 pairs of IBAT, DBAT */ - -struct batrange { /* stores address ranges mapped by BATs */ - unsigned long start; - unsigned long limit; - unsigned long phys; -} bat_addrs[4]; - -/* - * Return PA for this VA if it is mapped by a BAT, or 0 - */ -unsigned long v_mapped_by_bats(unsigned long va) -{ - int b; - for (b = 0; b < 4; ++b) - if (va >= bat_addrs[b].start && va < bat_addrs[b].limit) - return bat_addrs[b].phys + (va - bat_addrs[b].start); - return 0; -} - -/* - * Return VA for a given PA or 0 if not mapped - */ -unsigned long p_mapped_by_bats(unsigned long pa) -{ - int b; - for (b = 0; b < 4; ++b) - if (pa >= bat_addrs[b].phys - && pa < (bat_addrs[b].limit-bat_addrs[b].start) - +bat_addrs[b].phys) - return bat_addrs[b].start+(pa-bat_addrs[b].phys); - return 0; -} - -unsigned long __init mmu_mapin_ram(void) -{ - unsigned long tot, bl, done; - unsigned long max_size = (256<<20); - unsigned long align; - - if (__map_without_bats) - return 0; - - /* Set up BAT2 and if necessary BAT3 to cover RAM. */ - - /* Make sure we don't map a block larger than the - smallest alignment of the physical address. */ - /* alignment of PPC_MEMSTART */ - align = ~(PPC_MEMSTART-1) & PPC_MEMSTART; - /* set BAT block size to MIN(max_size, align) */ - if (align && align < max_size) - max_size = align; - - tot = total_lowmem; - for (bl = 128<<10; bl < max_size; bl <<= 1) { - if (bl * 2 > tot) - break; - } - - setbat(2, KERNELBASE, PPC_MEMSTART, bl, _PAGE_RAM); - done = (unsigned long)bat_addrs[2].limit - KERNELBASE + 1; - if ((done < tot) && !bat_addrs[3].limit) { - /* use BAT3 to cover a bit more */ - tot -= done; - for (bl = 128<<10; bl < max_size; bl <<= 1) - if (bl * 2 > tot) - break; - setbat(3, KERNELBASE+done, PPC_MEMSTART+done, bl, _PAGE_RAM); - done = (unsigned long)bat_addrs[3].limit - KERNELBASE + 1; - } - - return done; -} - -/* - * Set up one of the I/D BAT (block address translation) register pairs. - * The parameters are not checked; in particular size must be a power - * of 2 between 128k and 256M. - */ -void __init setbat(int index, unsigned long virt, unsigned long phys, - unsigned int size, int flags) -{ - unsigned int bl; - int wimgxpp; - union ubat *bat = BATS[index]; - - if (((flags & _PAGE_NO_CACHE) == 0) && - cpu_has_feature(CPU_FTR_NEED_COHERENT)) - flags |= _PAGE_COHERENT; - - bl = (size >> 17) - 1; - if (PVR_VER(mfspr(SPRN_PVR)) != 1) { - /* 603, 604, etc. */ - /* Do DBAT first */ - wimgxpp = flags & (_PAGE_WRITETHRU | _PAGE_NO_CACHE - | _PAGE_COHERENT | _PAGE_GUARDED); - wimgxpp |= (flags & _PAGE_RW)? BPP_RW: BPP_RX; - bat[1].word[0] = virt | (bl << 2) | 2; /* Vs=1, Vp=0 */ - bat[1].word[1] = phys | wimgxpp; -#ifndef CONFIG_KGDB /* want user access for breakpoints */ - if (flags & _PAGE_USER) -#endif - bat[1].bat.batu.vp = 1; - if (flags & _PAGE_GUARDED) { - /* G bit must be zero in IBATs */ - bat[0].word[0] = bat[0].word[1] = 0; - } else { - /* make IBAT same as DBAT */ - bat[0] = bat[1]; - } - } else { - /* 601 cpu */ - if (bl > BL_8M) - bl = BL_8M; - wimgxpp = flags & (_PAGE_WRITETHRU | _PAGE_NO_CACHE - | _PAGE_COHERENT); - wimgxpp |= (flags & _PAGE_RW)? - ((flags & _PAGE_USER)? PP_RWRW: PP_RWXX): PP_RXRX; - bat->word[0] = virt | wimgxpp | 4; /* Ks=0, Ku=1 */ - bat->word[1] = phys | bl | 0x40; /* V=1 */ - } - - bat_addrs[index].start = virt; - bat_addrs[index].limit = virt + ((bl + 1) << 17) - 1; - bat_addrs[index].phys = phys; -} - -/* - * Initialize the hash table and patch the instructions in hashtable.S. - */ -void __init MMU_init_hw(void) -{ - unsigned int hmask, mb, mb2; - unsigned int n_hpteg, lg_n_hpteg; - - extern unsigned int hash_page_patch_A[]; - extern unsigned int hash_page_patch_B[], hash_page_patch_C[]; - extern unsigned int hash_page[]; - extern unsigned int flush_hash_patch_A[], flush_hash_patch_B[]; - - if (!cpu_has_feature(CPU_FTR_HPTE_TABLE)) { - /* - * Put a blr (procedure return) instruction at the - * start of hash_page, since we can still get DSI - * exceptions on a 603. - */ - hash_page[0] = 0x4e800020; - flush_icache_range((unsigned long) &hash_page[0], - (unsigned long) &hash_page[1]); - return; - } - - if ( ppc_md.progress ) ppc_md.progress("hash:enter", 0x105); - -#define LG_HPTEG_SIZE 6 /* 64 bytes per HPTEG */ -#define SDR1_LOW_BITS ((n_hpteg - 1) >> 10) -#define MIN_N_HPTEG 1024 /* min 64kB hash table */ - - /* - * Allow 1 HPTE (1/8 HPTEG) for each page of memory. - * This is less than the recommended amount, but then - * Linux ain't AIX. - */ - n_hpteg = total_memory / (PAGE_SIZE * 8); - if (n_hpteg < MIN_N_HPTEG) - n_hpteg = MIN_N_HPTEG; - lg_n_hpteg = __ilog2(n_hpteg); - if (n_hpteg & (n_hpteg - 1)) { - ++lg_n_hpteg; /* round up if not power of 2 */ - n_hpteg = 1 << lg_n_hpteg; - } - Hash_size = n_hpteg << LG_HPTEG_SIZE; - - /* - * Find some memory for the hash table. - */ - if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322); - Hash = mem_pieces_find(Hash_size, Hash_size); - cacheable_memzero(Hash, Hash_size); - _SDR1 = __pa(Hash) | SDR1_LOW_BITS; - - Hash_end = (PTE *) ((unsigned long)Hash + Hash_size); - - printk("Total memory = %ldMB; using %ldkB for hash table (at %p)\n", - total_memory >> 20, Hash_size >> 10, Hash); - - - /* - * Patch up the instructions in hashtable.S:create_hpte - */ - if ( ppc_md.progress ) ppc_md.progress("hash:patch", 0x345); - Hash_mask = n_hpteg - 1; - hmask = Hash_mask >> (16 - LG_HPTEG_SIZE); - mb2 = mb = 32 - LG_HPTEG_SIZE - lg_n_hpteg; - if (lg_n_hpteg > 16) - mb2 = 16 - LG_HPTEG_SIZE; - - hash_page_patch_A[0] = (hash_page_patch_A[0] & ~0xffff) - | ((unsigned int)(Hash) >> 16); - hash_page_patch_A[1] = (hash_page_patch_A[1] & ~0x7c0) | (mb << 6); - hash_page_patch_A[2] = (hash_page_patch_A[2] & ~0x7c0) | (mb2 << 6); - hash_page_patch_B[0] = (hash_page_patch_B[0] & ~0xffff) | hmask; - hash_page_patch_C[0] = (hash_page_patch_C[0] & ~0xffff) | hmask; - - /* - * Ensure that the locations we've patched have been written - * out from the data cache and invalidated in the instruction - * cache, on those machines with split caches. - */ - flush_icache_range((unsigned long) &hash_page_patch_A[0], - (unsigned long) &hash_page_patch_C[1]); - - /* - * Patch up the instructions in hashtable.S:flush_hash_page - */ - flush_hash_patch_A[0] = (flush_hash_patch_A[0] & ~0xffff) - | ((unsigned int)(Hash) >> 16); - flush_hash_patch_A[1] = (flush_hash_patch_A[1] & ~0x7c0) | (mb << 6); - flush_hash_patch_A[2] = (flush_hash_patch_A[2] & ~0x7c0) | (mb2 << 6); - flush_hash_patch_B[0] = (flush_hash_patch_B[0] & ~0xffff) | hmask; - flush_icache_range((unsigned long) &flush_hash_patch_A[0], - (unsigned long) &flush_hash_patch_B[1]); - - if ( ppc_md.progress ) ppc_md.progress("hash:done", 0x205); -} diff --git a/arch/ppc/mm/tlb.c b/arch/ppc/mm/tlb.c deleted file mode 100644 index 4ff260bc9dd1..000000000000 --- a/arch/ppc/mm/tlb.c +++ /dev/null @@ -1,183 +0,0 @@ -/* - * This file contains the routines for TLB flushing. - * On machines where the MMU uses a hash table to store virtual to - * physical translations, these routines flush entries from the - * hash table also. - * -- paulus - * - * Derived from arch/ppc/mm/init.c: - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au) - * and Cort Dougan (PReP) (cort@cs.nmt.edu) - * Copyright (C) 1996 Paul Mackerras - * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk). - * - * Derived from "arch/i386/mm/init.c" - * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include -#include - -#include "mmu_decl.h" - -/* - * Called when unmapping pages to flush entries from the TLB/hash table. - */ -void flush_hash_entry(struct mm_struct *mm, pte_t *ptep, unsigned long addr) -{ - unsigned long ptephys; - - if (Hash != 0) { - ptephys = __pa(ptep) & PAGE_MASK; - flush_hash_pages(mm->context.id, addr, ptephys, 1); - } -} - -/* - * Called by ptep_set_access_flags, must flush on CPUs for which the - * DSI handler can't just "fixup" the TLB on a write fault - */ -void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long addr) -{ - if (Hash != 0) - return; - _tlbie(addr); -} - -/* - * Called at the end of a mmu_gather operation to make sure the - * TLB flush is completely done. - */ -void tlb_flush(struct mmu_gather *tlb) -{ - if (Hash == 0) { - /* - * 603 needs to flush the whole TLB here since - * it doesn't use a hash table. - */ - _tlbia(); - } -} - -/* - * TLB flushing: - * - * - flush_tlb_mm(mm) flushes the specified mm context TLB's - * - flush_tlb_page(vma, vmaddr) flushes one page - * - flush_tlb_range(vma, start, end) flushes a range of pages - * - flush_tlb_kernel_range(start, end) flushes kernel pages - * - * since the hardware hash table functions as an extension of the - * tlb as far as the linux tables are concerned, flush it too. - * -- Cort - */ - -/* - * 750 SMP is a Bad Idea because the 750 doesn't broadcast all - * the cache operations on the bus. Hence we need to use an IPI - * to get the other CPU(s) to invalidate their TLBs. - */ -#ifdef CONFIG_SMP_750 -#define FINISH_FLUSH smp_send_tlb_invalidate(0) -#else -#define FINISH_FLUSH do { } while (0) -#endif - -static void flush_range(struct mm_struct *mm, unsigned long start, - unsigned long end) -{ - pmd_t *pmd; - unsigned long pmd_end; - int count; - unsigned int ctx = mm->context.id; - - if (Hash == 0) { - _tlbia(); - return; - } - start &= PAGE_MASK; - if (start >= end) - return; - end = (end - 1) | ~PAGE_MASK; - pmd = pmd_offset(pgd_offset(mm, start), start); - for (;;) { - pmd_end = ((start + PGDIR_SIZE) & PGDIR_MASK) - 1; - if (pmd_end > end) - pmd_end = end; - if (!pmd_none(*pmd)) { - count = ((pmd_end - start) >> PAGE_SHIFT) + 1; - flush_hash_pages(ctx, start, pmd_val(*pmd), count); - } - if (pmd_end == end) - break; - start = pmd_end + 1; - ++pmd; - } -} - -/* - * Flush kernel TLB entries in the given range - */ -void flush_tlb_kernel_range(unsigned long start, unsigned long end) -{ - flush_range(&init_mm, start, end); - FINISH_FLUSH; -} - -/* - * Flush all the (user) entries for the address space described by mm. - */ -void flush_tlb_mm(struct mm_struct *mm) -{ - struct vm_area_struct *mp; - - if (Hash == 0) { - _tlbia(); - return; - } - - for (mp = mm->mmap; mp != NULL; mp = mp->vm_next) - flush_range(mp->vm_mm, mp->vm_start, mp->vm_end); - FINISH_FLUSH; -} - -void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr) -{ - struct mm_struct *mm; - pmd_t *pmd; - - if (Hash == 0) { - _tlbie(vmaddr); - return; - } - mm = (vmaddr < TASK_SIZE)? vma->vm_mm: &init_mm; - pmd = pmd_offset(pgd_offset(mm, vmaddr), vmaddr); - if (!pmd_none(*pmd)) - flush_hash_pages(mm->context.id, vmaddr, pmd_val(*pmd), 1); - FINISH_FLUSH; -} - -/* - * For each address in the range, find the pte for the address - * and check _PAGE_HASHPTE bit; if it is set, find and destroy - * the corresponding HPTE. - */ -void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, - unsigned long end) -{ - flush_range(vma->vm_mm, start, end); - FINISH_FLUSH; -} diff --git a/arch/ppc/platforms/4xx/Kconfig b/arch/ppc/platforms/4xx/Kconfig deleted file mode 100644 index 76551b679030..000000000000 --- a/arch/ppc/platforms/4xx/Kconfig +++ /dev/null @@ -1,285 +0,0 @@ -config 4xx - bool - depends on 40x || 44x - default y - -config WANT_EARLY_SERIAL - bool - select SERIAL_8250 - default n - -menu "IBM 4xx options" - depends on 4xx - -choice - prompt "Machine Type" - depends on 40x - default WALNUT - -config BUBINGA - bool "Bubinga" - select WANT_EARLY_SERIAL - help - This option enables support for the IBM 405EP evaluation board. - -config CPCI405 - bool "CPCI405" - help - This option enables support for the CPCI405 board. - -config EP405 - bool "EP405/EP405PC" - select EMBEDDEDBOOT - help - This option enables support for the EP405/EP405PC boards. - -config REDWOOD_5 - bool "Redwood-5" - help - This option enables support for the IBM STB04 evaluation board. - -config REDWOOD_6 - bool "Redwood-6" - help - This option enables support for the IBM STBx25xx evaluation board. - -config SYCAMORE - bool "Sycamore" - help - This option enables support for the IBM PPC405GPr evaluation board. - -config WALNUT - bool "Walnut" - help - This option enables support for the IBM PPC405GP evaluation board. - -config XILINX_ML300 - bool "Xilinx-ML300" - select XILINX_VIRTEX_II_PRO - select EMBEDDEDBOOT - help - This option enables support for the Xilinx ML300 evaluation board. - -config XILINX_ML403 - bool "Xilinx-ML403" - select XILINX_VIRTEX_4_FX - select EMBEDDEDBOOT - help - This option enables support for the Xilinx ML403 evaluation board. -endchoice - -choice - prompt "Machine Type" - depends on 44x - default EBONY - -config BAMBOO - bool "Bamboo" - select WANT_EARLY_SERIAL - help - This option enables support for the IBM PPC440EP evaluation board. - -config EBONY - bool "Ebony" - select WANT_EARLY_SERIAL - help - This option enables support for the IBM PPC440GP evaluation board. - -config LUAN - bool "Luan" - select WANT_EARLY_SERIAL - help - This option enables support for the IBM PPC440SP evaluation board. - -config YUCCA - bool "Yucca" - select WANT_EARLY_SERIAL - help - This option enables support for the AMCC PPC440SPe evaluation board. - -config OCOTEA - bool "Ocotea" - select WANT_EARLY_SERIAL - help - This option enables support for the IBM PPC440GX evaluation board. - -config TAISHAN - bool "Taishan" - select WANT_EARLY_SERIAL - help - This option enables support for the AMCC PPC440GX evaluation board. - -endchoice - -config EP405PC - bool "EP405PC Support" - depends on EP405 - - -# It's often necessary to know the specific 4xx processor type. -# Fortunately, it is impled (so far) from the board type, so we -# don't need to ask more redundant questions. -config NP405H - bool - depends on ASH - default y - -config 440EP - bool - depends on BAMBOO - select PPC_FPU - default y - -config 440GP - bool - depends on EBONY - default y - -config 440GX - bool - depends on OCOTEA || TAISHAN - default y - -config 440SP - bool - depends on LUAN - default y - -config 440SPE - bool - depends on YUCCA - default y - -config 440 - bool - depends on 440GP || 440SP || 440SPE || 440EP - default y - -config 440A - bool - depends on 440GX - default y - -config IBM440EP_ERR42 - bool - depends on 440EP - default y - -# All 405-based cores up until the 405GPR and 405EP have this errata. -config IBM405_ERR77 - bool - depends on 40x && !403GCX && !405GPR && !405EP - default y - -# All 40x-based cores, up until the 405GPR and 405EP have this errata. -config IBM405_ERR51 - bool - depends on 40x && !405GPR && !405EP - default y - -config BOOKE - bool - depends on 44x - default y - -config IBM_OCP - bool - depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || YUCCA || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || TAISHAN || WALNUT - default y - -config IBM_EMAC4 - bool - depends on 440GX || 440SP || 440SPE - default y - -config BIOS_FIXUP - bool - depends on BUBINGA || EP405 || SYCAMORE || WALNUT || CPCI405 - default y - -# OAK doesn't exist but wanted to keep this around for any future 403GCX boards -config 403GCX - bool - depends on OAK - default y - -config 405EP - bool - depends on BUBINGA - default y - -config 405GP - bool - depends on CPCI405 || EP405 || WALNUT - default y - -config 405GPR - bool - depends on SYCAMORE - default y - -config XILINX_VIRTEX_II_PRO - bool - select XILINX_VIRTEX - -config XILINX_VIRTEX_4_FX - bool - select XILINX_VIRTEX - -config XILINX_VIRTEX - bool - -config STB03xxx - bool - depends on REDWOOD_5 || REDWOOD_6 - default y - -config EMBEDDEDBOOT - bool - -config IBM_OPENBIOS - bool - depends on ASH || REDWOOD_5 || REDWOOD_6 - default y - -config PPC4xx_DMA - bool "PPC4xx DMA controller support" - depends on 4xx - -config PPC4xx_EDMA - bool - depends on !STB03xxx && PPC4xx_DMA - default y - -config PPC_GEN550 - bool - depends on 4xx - default y - -choice - prompt "TTYS0 device and default console" - depends on 40x - default UART0_TTYS0 - -config UART0_TTYS0 - bool "UART0" - -config UART0_TTYS1 - bool "UART1" - -endchoice - -config SERIAL_SICC - bool "SICC Serial port support" - depends on STB03xxx - -config UART1_DFLT_CONSOLE - bool - depends on SERIAL_SICC && UART0_TTYS1 - default y - -config SERIAL_SICC_CONSOLE - bool - depends on SERIAL_SICC && UART0_TTYS1 - default y -endmenu diff --git a/arch/ppc/platforms/4xx/Makefile b/arch/ppc/platforms/4xx/Makefile deleted file mode 100644 index 723ad7985cc6..000000000000 --- a/arch/ppc/platforms/4xx/Makefile +++ /dev/null @@ -1,31 +0,0 @@ -# -# Makefile for the PowerPC 4xx linux kernel. - -obj-$(CONFIG_BAMBOO) += bamboo.o -obj-$(CONFIG_CPCI405) += cpci405.o -obj-$(CONFIG_EBONY) += ebony.o -obj-$(CONFIG_EP405) += ep405.o -obj-$(CONFIG_BUBINGA) += bubinga.o -obj-$(CONFIG_LUAN) += luan.o -obj-$(CONFIG_YUCCA) += yucca.o -obj-$(CONFIG_OCOTEA) += ocotea.o -obj-$(CONFIG_REDWOOD_5) += redwood5.o -obj-$(CONFIG_REDWOOD_6) += redwood6.o -obj-$(CONFIG_SYCAMORE) += sycamore.o -obj-$(CONFIG_TAISHAN) += taishan.o -obj-$(CONFIG_WALNUT) += walnut.o -obj-$(CONFIG_XILINX_ML300) += xilinx_ml300.o -obj-$(CONFIG_XILINX_ML403) += xilinx_ml403.o - -obj-$(CONFIG_405GP) += ibm405gp.o -obj-$(CONFIG_REDWOOD_5) += ibmstb4.o -obj-$(CONFIG_NP405H) += ibmnp405h.o -obj-$(CONFIG_REDWOOD_6) += ibmstbx25.o -obj-$(CONFIG_440EP) += ibm440ep.o -obj-$(CONFIG_440GP) += ibm440gp.o -obj-$(CONFIG_440GX) += ibm440gx.o -obj-$(CONFIG_440SP) += ibm440sp.o -obj-$(CONFIG_440SPE) += ppc440spe.o -obj-$(CONFIG_405EP) += ibm405ep.o -obj-$(CONFIG_405GPR) += ibm405gpr.o - diff --git a/arch/ppc/platforms/4xx/bamboo.c b/arch/ppc/platforms/4xx/bamboo.c deleted file mode 100644 index 01f20f4c14fe..000000000000 --- a/arch/ppc/platforms/4xx/bamboo.c +++ /dev/null @@ -1,442 +0,0 @@ -/* - * Bamboo board specific routines - * - * Wade Farnsworth - * Copyright 2004 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -extern bd_t __res; - -static struct ibm44x_clocks clocks __initdata; - -/* - * Bamboo external IRQ triggering/polarity settings - */ -unsigned char ppc4xx_uic_ext_irq_cfg[] __initdata = { - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ0: Ethernet transceiver */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ1: Expansion connector */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ2: PCI slot 0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ3: PCI slot 1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ4: PCI slot 2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ5: PCI slot 3 */ - (IRQ_SENSE_EDGE | IRQ_POLARITY_NEGATIVE), /* IRQ6: SMI pushbutton */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ7: EXT */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ8: EXT */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ9: EXT */ -}; - -static void __init -bamboo_calibrate_decr(void) -{ - unsigned int freq; - - if (mfspr(SPRN_CCR1) & CCR1_TCS) - freq = BAMBOO_TMRCLK; - else - freq = clocks.cpu; - - ibm44x_calibrate_decr(freq); - -} - -static int -bamboo_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "vendor\t\t: IBM\n"); - seq_printf(m, "machine\t\t: PPC440EP EVB (Bamboo)\n"); - - return 0; -} - -static inline int -bamboo_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 28, 28, 28, 28 }, /* IDSEL 1 - PCI Slot 0 */ - { 27, 27, 27, 27 }, /* IDSEL 2 - PCI Slot 1 */ - { 26, 26, 26, 26 }, /* IDSEL 3 - PCI Slot 2 */ - { 25, 25, 25, 25 }, /* IDSEL 4 - PCI Slot 3 */ - }; - - const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -static void __init bamboo_set_emacdata(void) -{ - u8 * base_addr; - struct ocp_def *def; - struct ocp_func_emac_data *emacdata; - u8 val; - int mode; - u32 excluded = 0; - - base_addr = ioremap64(BAMBOO_FPGA_SELECTION1_REG_ADDR, 16); - val = readb(base_addr); - iounmap((void *) base_addr); - if (BAMBOO_SEL_MII(val)) - mode = PHY_MODE_MII; - else if (BAMBOO_SEL_RMII(val)) - mode = PHY_MODE_RMII; - else - mode = PHY_MODE_SMII; - - /* - * SW2 on the Bamboo is used for ethernet configuration and is accessed - * via the CONFIG2 register in the FPGA. If the ANEG pin is set, - * overwrite the supported features with the settings in SW2. - * - * This is used as a workaround for the improperly biased RJ-45 sockets - * on the Rev. 0 Bamboo. By default only 10baseT is functional. - * Removing inductors L17 and L18 from the board allows 100baseT, but - * disables 10baseT. The Rev. 1 has no such limitations. - */ - - base_addr = ioremap64(BAMBOO_FPGA_CONFIG2_REG_ADDR, 8); - val = readb(base_addr); - iounmap((void *) base_addr); - if (!BAMBOO_AUTONEGOTIATE(val)) { - excluded |= SUPPORTED_Autoneg; - if (BAMBOO_FORCE_100Mbps(val)) { - excluded |= SUPPORTED_10baseT_Full; - excluded |= SUPPORTED_10baseT_Half; - if (BAMBOO_FULL_DUPLEX_EN(val)) - excluded |= SUPPORTED_100baseT_Half; - else - excluded |= SUPPORTED_100baseT_Full; - } else { - excluded |= SUPPORTED_100baseT_Full; - excluded |= SUPPORTED_100baseT_Half; - if (BAMBOO_FULL_DUPLEX_EN(val)) - excluded |= SUPPORTED_10baseT_Half; - else - excluded |= SUPPORTED_10baseT_Full; - } - } - - /* Set mac_addr, phy mode and unsupported phy features for each EMAC */ - - def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 0); - emacdata = def->additions; - memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6); - emacdata->phy_mode = mode; - emacdata->phy_feat_exc = excluded; - - def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 1); - emacdata = def->additions; - memcpy(emacdata->mac_addr, __res.bi_enet1addr, 6); - emacdata->phy_mode = mode; - emacdata->phy_feat_exc = excluded; -} - -static int -bamboo_exclude_device(unsigned char bus, unsigned char devfn) -{ - return (bus == 0 && devfn == 0); -} - -#define PCI_READW(offset) \ - (readw((void *)((u32)pci_reg_base+offset))) - -#define PCI_WRITEW(value, offset) \ - (writew(value, (void *)((u32)pci_reg_base+offset))) - -#define PCI_WRITEL(value, offset) \ - (writel(value, (void *)((u32)pci_reg_base+offset))) - -static void __init -bamboo_setup_pci(void) -{ - void *pci_reg_base; - unsigned long memory_size; - memory_size = ppc_md.find_end_of_memory(); - - pci_reg_base = ioremap64(BAMBOO_PCIL0_BASE, BAMBOO_PCIL0_SIZE); - - /* Enable PCI I/O, Mem, and Busmaster cycles */ - PCI_WRITEW(PCI_READW(PCI_COMMAND) | - PCI_COMMAND_MEMORY | - PCI_COMMAND_MASTER, PCI_COMMAND); - - /* Disable region first */ - PCI_WRITEL(0, BAMBOO_PCIL0_PMM0MA); - - /* PLB starting addr: 0x00000000A0000000 */ - PCI_WRITEL(BAMBOO_PCI_PHY_MEM_BASE, BAMBOO_PCIL0_PMM0LA); - - /* PCI start addr, 0xA0000000 (PCI Address) */ - PCI_WRITEL(BAMBOO_PCI_MEM_BASE, BAMBOO_PCIL0_PMM0PCILA); - PCI_WRITEL(0, BAMBOO_PCIL0_PMM0PCIHA); - - /* Enable no pre-fetch, enable region */ - PCI_WRITEL(((0xffffffff - - (BAMBOO_PCI_UPPER_MEM - BAMBOO_PCI_MEM_BASE)) | 0x01), - BAMBOO_PCIL0_PMM0MA); - - /* Disable region one */ - PCI_WRITEL(0, BAMBOO_PCIL0_PMM1MA); - PCI_WRITEL(0, BAMBOO_PCIL0_PMM1LA); - PCI_WRITEL(0, BAMBOO_PCIL0_PMM1PCILA); - PCI_WRITEL(0, BAMBOO_PCIL0_PMM1PCIHA); - PCI_WRITEL(0, BAMBOO_PCIL0_PMM1MA); - - /* Disable region two */ - PCI_WRITEL(0, BAMBOO_PCIL0_PMM2MA); - PCI_WRITEL(0, BAMBOO_PCIL0_PMM2LA); - PCI_WRITEL(0, BAMBOO_PCIL0_PMM2PCILA); - PCI_WRITEL(0, BAMBOO_PCIL0_PMM2PCIHA); - PCI_WRITEL(0, BAMBOO_PCIL0_PMM2MA); - - /* Now configure the PCI->PLB windows, we only use PTM1 - * - * For Inbound flow, set the window size to all available memory - * This is required because if size is smaller, - * then Eth/PCI DD would fail as PCI card not able to access - * the memory allocated by DD. - */ - - PCI_WRITEL(0, BAMBOO_PCIL0_PTM1MS); /* disabled region 1 */ - PCI_WRITEL(0, BAMBOO_PCIL0_PTM1LA); /* begin of address map */ - - memory_size = 1 << fls(memory_size - 1); - - /* Size low + Enabled */ - PCI_WRITEL((0xffffffff - (memory_size - 1)) | 0x1, BAMBOO_PCIL0_PTM1MS); - - eieio(); - iounmap(pci_reg_base); -} - -static void __init -bamboo_setup_hose(void) -{ - unsigned int bar_response, bar; - struct pci_controller *hose; - - bamboo_setup_pci(); - - hose = pcibios_alloc_controller(); - - if (!hose) - return; - - hose->first_busno = 0; - hose->last_busno = 0xff; - - hose->pci_mem_offset = BAMBOO_PCI_MEM_OFFSET; - - pci_init_resource(&hose->io_resource, - BAMBOO_PCI_LOWER_IO, - BAMBOO_PCI_UPPER_IO, - IORESOURCE_IO, - "PCI host bridge"); - - pci_init_resource(&hose->mem_resources[0], - BAMBOO_PCI_LOWER_MEM, - BAMBOO_PCI_UPPER_MEM, - IORESOURCE_MEM, - "PCI host bridge"); - - ppc_md.pci_exclude_device = bamboo_exclude_device; - - hose->io_space.start = BAMBOO_PCI_LOWER_IO; - hose->io_space.end = BAMBOO_PCI_UPPER_IO; - hose->mem_space.start = BAMBOO_PCI_LOWER_MEM; - hose->mem_space.end = BAMBOO_PCI_UPPER_MEM; - isa_io_base = - (unsigned long)ioremap64(BAMBOO_PCI_IO_BASE, BAMBOO_PCI_IO_SIZE); - hose->io_base_virt = (void *)isa_io_base; - - setup_indirect_pci(hose, - BAMBOO_PCI_CFGA_PLB32, - BAMBOO_PCI_CFGD_PLB32); - hose->set_cfg_type = 1; - - /* Zero config bars */ - for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) { - early_write_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - 0x00000000); - early_read_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - &bar_response); - } - - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = bamboo_map_irq; -} - -TODC_ALLOC(); - -static void __init -bamboo_early_serial_map(void) -{ - struct uart_port port; - - /* Setup ioremapped serial port access */ - memset(&port, 0, sizeof(port)); - port.membase = ioremap64(PPC440EP_UART0_ADDR, 8); - port.irq = 0; - port.uartclk = clocks.uart0; - port.regshift = 0; - port.iotype = UPIO_MEM; - port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; - port.line = 0; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 0 failed\n"); - } - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - /* Configure debug serial access */ - gen550_init(0, &port); -#endif - - port.membase = ioremap64(PPC440EP_UART1_ADDR, 8); - port.irq = 1; - port.uartclk = clocks.uart1; - port.line = 1; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 1 failed\n"); - } - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - /* Configure debug serial access */ - gen550_init(1, &port); -#endif - - port.membase = ioremap64(PPC440EP_UART2_ADDR, 8); - port.irq = 3; - port.uartclk = clocks.uart2; - port.line = 2; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 2 failed\n"); - } - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - /* Configure debug serial access */ - gen550_init(2, &port); -#endif - - port.membase = ioremap64(PPC440EP_UART3_ADDR, 8); - port.irq = 4; - port.uartclk = clocks.uart3; - port.line = 3; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 3 failed\n"); - } -} - -static void __init -bamboo_setup_arch(void) -{ - - bamboo_set_emacdata(); - - ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200); - ocp_sys_info.opb_bus_freq = clocks.opb; - - /* Setup TODC access */ - TODC_INIT(TODC_TYPE_DS1743, - 0, - 0, - ioremap64(BAMBOO_RTC_ADDR, BAMBOO_RTC_SIZE), - 8); - - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000/HZ; - - /* Setup PCI host bridge */ - bamboo_setup_hose(); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif - - bamboo_early_serial_map(); - - /* Identify the system */ - printk("IBM Bamboo port (MontaVista Software, Inc. (source@mvista.com))\n"); -} - -void __init platform_init(unsigned long r3, unsigned long r4, - unsigned long r5, unsigned long r6, unsigned long r7) -{ - ibm44x_platform_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = bamboo_setup_arch; - ppc_md.show_cpuinfo = bamboo_show_cpuinfo; - ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */ - - ppc_md.calibrate_decr = bamboo_calibrate_decr; - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; -#ifdef CONFIG_KGDB - ppc_md.early_serial_map = bamboo_early_serial_map; -#endif -} - diff --git a/arch/ppc/platforms/4xx/bamboo.h b/arch/ppc/platforms/4xx/bamboo.h deleted file mode 100644 index dcd3d09a0a71..000000000000 --- a/arch/ppc/platforms/4xx/bamboo.h +++ /dev/null @@ -1,133 +0,0 @@ -/* - * Bamboo board definitions - * - * Wade Farnsworth - * - * Copyright 2004 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_BAMBOO_H__ -#define __ASM_BAMBOO_H__ - -#include - -/* F/W TLB mapping used in bootloader glue to reset EMAC */ -#define PPC44x_EMAC0_MR0 0x0EF600E00 - -/* Location of MAC addresses in PIBS image */ -#define PIBS_FLASH_BASE 0xfff00000 -#define PIBS_MAC_BASE (PIBS_FLASH_BASE+0xc0400) -#define PIBS_MAC_SIZE 0x200 -#define PIBS_MAC_OFFSET 0x100 - -/* Default clock rate */ -#define BAMBOO_TMRCLK 25000000 - -/* RTC/NVRAM location */ -#define BAMBOO_RTC_ADDR 0x080000000ULL -#define BAMBOO_RTC_SIZE 0x2000 - -/* FPGA Registers */ -#define BAMBOO_FPGA_ADDR 0x080002000ULL - -#define BAMBOO_FPGA_CONFIG2_REG_ADDR (BAMBOO_FPGA_ADDR + 0x1) -#define BAMBOO_FULL_DUPLEX_EN(x) (x & 0x08) -#define BAMBOO_FORCE_100Mbps(x) (x & 0x04) -#define BAMBOO_AUTONEGOTIATE(x) (x & 0x02) - -#define BAMBOO_FPGA_SETTING_REG_ADDR (BAMBOO_FPGA_ADDR + 0x3) -#define BAMBOO_BOOT_SMALL_FLASH(x) (!(x & 0x80)) -#define BAMBOO_LARGE_FLASH_EN(x) (!(x & 0x40)) -#define BAMBOO_BOOT_NAND_FLASH(x) (!(x & 0x20)) - -#define BAMBOO_FPGA_SELECTION1_REG_ADDR (BAMBOO_FPGA_ADDR + 0x4) -#define BAMBOO_SEL_MII(x) (x & 0x80) -#define BAMBOO_SEL_RMII(x) (x & 0x40) -#define BAMBOO_SEL_SMII(x) (x & 0x20) - -/* Flash */ -#define BAMBOO_SMALL_FLASH_LOW 0x087f00000ULL -#define BAMBOO_SMALL_FLASH_HIGH 0x0fff00000ULL -#define BAMBOO_SMALL_FLASH_SIZE 0x100000 -#define BAMBOO_LARGE_FLASH_LOW 0x087800000ULL -#define BAMBOO_LARGE_FLASH_HIGH1 0x0ff800000ULL -#define BAMBOO_LARGE_FLASH_HIGH2 0x0ffc00000ULL -#define BAMBOO_LARGE_FLASH_SIZE 0x400000 -#define BAMBOO_SRAM_LOW 0x087f00000ULL -#define BAMBOO_SRAM_HIGH1 0x0fff00000ULL -#define BAMBOO_SRAM_HIGH2 0x0ff800000ULL -#define BAMBOO_SRAM_SIZE 0x100000 -#define BAMBOO_NAND_FLASH_REG_ADDR 0x090000000ULL -#define BAMBOO_NAND_FLASH_REG_SIZE 0x2000 - -/* - * Serial port defines - */ -#define RS_TABLE_SIZE 4 - -#define UART0_IO_BASE 0xEF600300 -#define UART1_IO_BASE 0xEF600400 -#define UART2_IO_BASE 0xEF600500 -#define UART3_IO_BASE 0xEF600600 - -#define BASE_BAUD 33177600/3/16 -#define UART0_INT 0 -#define UART1_INT 1 -#define UART2_INT 3 -#define UART3_INT 4 - -#define STD_UART_OP(num) \ - { 0, BASE_BAUD, 0, UART##num##_INT, \ - (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ - iomem_base: (void*)UART##num##_IO_BASE, \ - io_type: SERIAL_IO_MEM}, - -#define SERIAL_PORT_DFNS \ - STD_UART_OP(0) \ - STD_UART_OP(1) \ - STD_UART_OP(2) \ - STD_UART_OP(3) - -/* PCI support */ -#define BAMBOO_PCI_CFGA_PLB32 0xeec00000 -#define BAMBOO_PCI_CFGD_PLB32 0xeec00004 - -#define BAMBOO_PCI_IO_BASE 0x00000000e8000000ULL -#define BAMBOO_PCI_IO_SIZE 0x00010000 -#define BAMBOO_PCI_MEM_OFFSET 0x00000000 -#define BAMBOO_PCI_PHY_MEM_BASE 0x00000000a0000000ULL - -#define BAMBOO_PCI_LOWER_IO 0x00000000 -#define BAMBOO_PCI_UPPER_IO 0x0000ffff -#define BAMBOO_PCI_LOWER_MEM 0xa0000000 -#define BAMBOO_PCI_UPPER_MEM 0xafffffff -#define BAMBOO_PCI_MEM_BASE 0xa0000000 - -#define BAMBOO_PCIL0_BASE 0x00000000ef400000ULL -#define BAMBOO_PCIL0_SIZE 0x40 - -#define BAMBOO_PCIL0_PMM0LA 0x000 -#define BAMBOO_PCIL0_PMM0MA 0x004 -#define BAMBOO_PCIL0_PMM0PCILA 0x008 -#define BAMBOO_PCIL0_PMM0PCIHA 0x00C -#define BAMBOO_PCIL0_PMM1LA 0x010 -#define BAMBOO_PCIL0_PMM1MA 0x014 -#define BAMBOO_PCIL0_PMM1PCILA 0x018 -#define BAMBOO_PCIL0_PMM1PCIHA 0x01C -#define BAMBOO_PCIL0_PMM2LA 0x020 -#define BAMBOO_PCIL0_PMM2MA 0x024 -#define BAMBOO_PCIL0_PMM2PCILA 0x028 -#define BAMBOO_PCIL0_PMM2PCIHA 0x02C -#define BAMBOO_PCIL0_PTM1MS 0x030 -#define BAMBOO_PCIL0_PTM1LA 0x034 -#define BAMBOO_PCIL0_PTM2MS 0x038 -#define BAMBOO_PCIL0_PTM2LA 0x03C - -#endif /* __ASM_BAMBOO_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/bubinga.c b/arch/ppc/platforms/4xx/bubinga.c deleted file mode 100644 index cd696be55aca..000000000000 --- a/arch/ppc/platforms/4xx/bubinga.c +++ /dev/null @@ -1,265 +0,0 @@ -/* - * Support for IBM PPC 405EP evaluation board (Bubinga). - * - * Author: SAW (IBM), derived from walnut.c. - * Maintained by MontaVista Software - * - * 2003 (c) MontaVista Softare Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is - * licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#undef DEBUG - -#ifdef DEBUG -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif - -extern bd_t __res; - -void *bubinga_rtc_base; - -/* Some IRQs unique to the board - * Used by the generic 405 PCI setup functions in ppc4xx_pci.c - */ -int __init -ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {28, 28, 28, 28}, /* IDSEL 1 - PCI slot 1 */ - {29, 29, 29, 29}, /* IDSEL 2 - PCI slot 2 */ - {30, 30, 30, 30}, /* IDSEL 3 - PCI slot 3 */ - {31, 31, 31, 31}, /* IDSEL 4 - PCI slot 4 */ - }; - - const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -}; - -/* The serial clock for the chip is an internal clock determined by - * different clock speeds/dividers. - * Calculate the proper input baud rate and setup the serial driver. - */ -static void __init -bubinga_early_serial_map(void) -{ - u32 uart_div; - int uart_clock; - struct uart_port port; - - /* Calculate the serial clock input frequency - * - * The base baud is the PLL OUTA (provided in the board info - * structure) divided by the external UART Divisor, divided - * by 16. - */ - uart_div = (mfdcr(DCRN_CPC0_UCR_BASE) & DCRN_CPC0_UCR_U0DIV); - uart_clock = __res.bi_procfreq / uart_div; - - /* Setup serial port access */ - memset(&port, 0, sizeof(port)); - port.membase = (void*)ACTING_UART0_IO_BASE; - port.irq = ACTING_UART0_INT; - port.uartclk = uart_clock; - port.regshift = 0; - port.iotype = UPIO_MEM; - port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; - port.line = 0; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 0 failed\n"); - } - - port.membase = (void*)ACTING_UART1_IO_BASE; - port.irq = ACTING_UART1_INT; - port.line = 1; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 1 failed\n"); - } -} - -void __init -bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip) -{ -#ifdef CONFIG_PCI - - unsigned int bar_response, bar; - /* - * Expected PCI mapping: - * - * PLB addr PCI memory addr - * --------------------- --------------------- - * 0000'0000 - 7fff'ffff <--- 0000'0000 - 7fff'ffff - * 8000'0000 - Bfff'ffff ---> 8000'0000 - Bfff'ffff - * - * PLB addr PCI io addr - * --------------------- --------------------- - * e800'0000 - e800'ffff ---> 0000'0000 - 0001'0000 - * - * The following code is simplified by assuming that the bootrom - * has been well behaved in following this mapping. - */ - -#ifdef DEBUG - int i; - - printk("ioremap PCLIO_BASE = 0x%x\n", pcip); - printk("PCI bridge regs before fixup \n"); - for (i = 0; i <= 3; i++) { - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha))); - } - printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms))); - printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la))); - printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms))); - printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la))); - -#endif - - /* added for IBM boot rom version 1.15 bios bar changes -AK */ - - /* Disable region first */ - out_le32((void *) &(pcip->pmm[0].ma), 0x00000000); - /* PLB starting addr, PCI: 0x80000000 */ - out_le32((void *) &(pcip->pmm[0].la), 0x80000000); - /* PCI start addr, 0x80000000 */ - out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE); - /* 512MB range of PLB to PCI */ - out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000); - /* Enable no pre-fetch, enable region */ - out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff - - (PPC405_PCI_UPPER_MEM - - PPC405_PCI_MEM_BASE)) | 0x01)); - - /* Disable region one */ - out_le32((void *) &(pcip->pmm[1].ma), 0x00000000); - out_le32((void *) &(pcip->pmm[1].la), 0x00000000); - out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000); - out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000); - out_le32((void *) &(pcip->pmm[1].ma), 0x00000000); - out_le32((void *) &(pcip->ptm1ms), 0x00000001); - - /* Disable region two */ - out_le32((void *) &(pcip->pmm[2].ma), 0x00000000); - out_le32((void *) &(pcip->pmm[2].la), 0x00000000); - out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000); - out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000); - out_le32((void *) &(pcip->pmm[2].ma), 0x00000000); - out_le32((void *) &(pcip->ptm2ms), 0x00000000); - out_le32((void *) &(pcip->ptm2la), 0x00000000); - - /* Zero config bars */ - for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) { - early_write_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - 0x00000000); - early_read_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - &bar_response); - DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n", - hose->first_busno, PCI_SLOT(hose->first_busno), - PCI_FUNC(hose->first_busno), bar, bar_response); - } - /* end workaround */ - -#ifdef DEBUG - printk("PCI bridge regs after fixup \n"); - for (i = 0; i <= 3; i++) { - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha))); - } - printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms))); - printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la))); - printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms))); - printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la))); - -#endif -#endif -} - -void __init -bubinga_setup_arch(void) -{ - ppc4xx_setup_arch(); - - ibm_ocp_set_emac(0, 1); - - bubinga_early_serial_map(); - - /* RTC step for the evb405ep */ - bubinga_rtc_base = (void *) BUBINGA_RTC_VADDR; - TODC_INIT(TODC_TYPE_DS1743, bubinga_rtc_base, bubinga_rtc_base, - bubinga_rtc_base, 8); - /* Identify the system */ - printk("IBM Bubinga port (MontaVista Software, Inc. )\n"); -} - -void __init -bubinga_map_io(void) -{ - ppc4xx_map_io(); - io_block_mapping(BUBINGA_RTC_VADDR, - BUBINGA_RTC_PADDR, BUBINGA_RTC_SIZE, _PAGE_IO); -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - ppc4xx_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = bubinga_setup_arch; - ppc_md.setup_io_mappings = bubinga_map_io; - -#ifdef CONFIG_GEN_RTC - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; -#endif -#ifdef CONFIG_KGDB - ppc_md.early_serial_map = bubinga_early_serial_map; -#endif -} - diff --git a/arch/ppc/platforms/4xx/bubinga.h b/arch/ppc/platforms/4xx/bubinga.h deleted file mode 100644 index 5c408060eb35..000000000000 --- a/arch/ppc/platforms/4xx/bubinga.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Bubinga board definitions - * - * Copyright (c) 2005 DENX Software Engineering - * Stefan Roese - * - * Based on original work by - * SAW (IBM) - * 2003 (c) MontaVista Softare Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifdef __KERNEL__ -#ifndef __BUBINGA_H__ -#define __BUBINGA_H__ - -#include -#include - -/* Memory map for the Bubinga board. - * Generic 4xx plus RTC. - */ - -#define BUBINGA_RTC_PADDR ((uint)0xf0000000) -#define BUBINGA_RTC_VADDR BUBINGA_RTC_PADDR -#define BUBINGA_RTC_SIZE ((uint)8*1024) - -/* The UART clock is based off an internal clock - - * define BASE_BAUD based on the internal clock and divider(s). - * Since BASE_BAUD must be a constant, we will initialize it - * using clock/divider values which OpenBIOS initializes - * for typical configurations at various CPU speeds. - * The base baud is calculated as (FWDA / EXT UART DIV / 16) - */ -#define BASE_BAUD 0 - -/* Flash */ -#define PPC40x_FPGA_BASE 0xF0300000 -#define PPC40x_FPGA_REG_OFFS 1 /* offset to flash map reg */ -#define PPC40x_FLASH_ONBD_N(x) (x & 0x02) -#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01) -#define PPC40x_FLASH_LOW 0xFFF00000 -#define PPC40x_FLASH_HIGH 0xFFF80000 -#define PPC40x_FLASH_SIZE 0x80000 - -#define PPC4xx_MACHINE_NAME "IBM Bubinga" - -#endif /* __BUBINGA_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/cpci405.c b/arch/ppc/platforms/4xx/cpci405.c deleted file mode 100644 index 2e7e25dd84cb..000000000000 --- a/arch/ppc/platforms/4xx/cpci405.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * Board setup routines for the esd CPCI-405 cPCI Board. - * - * Copyright 2001-2006 esd electronic system design - hannover germany - * - * Authors: Matthias Fuchs - * matthias.fuchs@esd-electronics.com - * Stefan Roese - * stefan.roese@esd-electronics.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef CONFIG_GEN_RTC -void *cpci405_nvram; -#endif - -extern bd_t __res; - -/* - * Some IRQs unique to CPCI-405. - */ -int __init -ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {28, 29, 30, 27}, /* IDSEL 15 - cPCI slot 8 */ - {29, 30, 27, 28}, /* IDSEL 16 - cPCI slot 7 */ - {30, 27, 28, 29}, /* IDSEL 17 - cPCI slot 6 */ - {27, 28, 29, 30}, /* IDSEL 18 - cPCI slot 5 */ - {28, 29, 30, 27}, /* IDSEL 19 - cPCI slot 4 */ - {29, 30, 27, 28}, /* IDSEL 20 - cPCI slot 3 */ - {30, 27, 28, 29}, /* IDSEL 21 - cPCI slot 2 */ - }; - const long min_idsel = 15, max_idsel = 21, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -}; - -/* The serial clock for the chip is an internal clock determined by - * different clock speeds/dividers. - * Calculate the proper input baud rate and setup the serial driver. - */ -static void __init -cpci405_early_serial_map(void) -{ - u32 uart_div; - int uart_clock; - struct uart_port port; - - /* Calculate the serial clock input frequency - * - * The uart clock is the cpu frequency (provided in the board info - * structure) divided by the external UART Divisor. - */ - uart_div = ((mfdcr(DCRN_CHCR_BASE) & CHR0_UDIV) >> 1) + 1; - uart_clock = __res.bi_procfreq / uart_div; - - /* Setup serial port access */ - memset(&port, 0, sizeof(port)); -#if defined(CONFIG_UART0_TTYS0) - port.membase = (void*)UART0_IO_BASE; - port.irq = UART0_INT; -#else - port.membase = (void*)UART1_IO_BASE; - port.irq = UART1_INT; -#endif - port.uartclk = uart_clock; - port.regshift = 0; - port.iotype = UPIO_MEM; - port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; - port.line = 0; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 0 failed\n"); - } -#if defined(CONFIG_UART0_TTYS0) - port.membase = (void*)UART1_IO_BASE; - port.irq = UART1_INT; -#else - port.membase = (void*)UART0_IO_BASE; - port.irq = UART0_INT; -#endif - port.line = 1; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 1 failed\n"); - } -} - -void __init -cpci405_setup_arch(void) -{ - ppc4xx_setup_arch(); - - ibm_ocp_set_emac(0, 0); - - cpci405_early_serial_map(); - -#ifdef CONFIG_GEN_RTC - TODC_INIT(TODC_TYPE_MK48T35, - cpci405_nvram, cpci405_nvram, cpci405_nvram, 8); -#endif -} - -void __init -bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip) -{ -#ifdef CONFIG_PCI - unsigned int bar_response, bar; - - /* Disable region first */ - out_le32((void *) &(pcip->pmm[0].ma), 0x00000000); - /* PLB starting addr, PCI: 0x80000000 */ - out_le32((void *) &(pcip->pmm[0].la), 0x80000000); - /* PCI start addr, 0x80000000 */ - out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE); - /* 512MB range of PLB to PCI */ - out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000); - /* Enable no pre-fetch, enable region */ - out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff - - (PPC405_PCI_UPPER_MEM - - PPC405_PCI_MEM_BASE)) | 0x01)); - - /* Disable region one */ - out_le32((void *) &(pcip->pmm[1].ma), 0x00000000); - out_le32((void *) &(pcip->pmm[1].la), 0x00000000); - out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000); - out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000); - out_le32((void *) &(pcip->pmm[1].ma), 0x00000000); - out_le32((void *) &(pcip->ptm1ms), 0x00000001); - - /* Disable region two */ - out_le32((void *) &(pcip->pmm[2].ma), 0x00000000); - out_le32((void *) &(pcip->pmm[2].la), 0x00000000); - out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000); - out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000); - out_le32((void *) &(pcip->pmm[2].ma), 0x00000000); - out_le32((void *) &(pcip->ptm2ms), 0x00000000); - out_le32((void *) &(pcip->ptm2la), 0x00000000); - - /* Zero config bars */ - for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) { - early_write_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - 0x00000000); - early_read_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - &bar_response); - } -#endif -} - -void __init -cpci405_map_io(void) -{ - ppc4xx_map_io(); - -#ifdef CONFIG_GEN_RTC - cpci405_nvram = ioremap(CPCI405_NVRAM_PADDR, CPCI405_NVRAM_SIZE); -#endif -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - ppc4xx_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = cpci405_setup_arch; - ppc_md.setup_io_mappings = cpci405_map_io; - -#ifdef CONFIG_GEN_RTC - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; -#endif -} diff --git a/arch/ppc/platforms/4xx/cpci405.h b/arch/ppc/platforms/4xx/cpci405.h deleted file mode 100644 index a6c0a138b0d7..000000000000 --- a/arch/ppc/platforms/4xx/cpci405.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * CPCI-405 board specific definitions - * - * Copyright 2001-2006 esd electronic system design - hannover germany - * - * Authors: Matthias Fuchs - * matthias.fuchs@esd-electronics.com - * Stefan Roese - * stefan.roese@esd-electronics.com - */ - -#ifdef __KERNEL__ -#ifndef __CPCI405_H__ -#define __CPCI405_H__ - -#include -#include - -/* Map for the NVRAM space */ -#define CPCI405_NVRAM_PADDR ((uint)0xf0200000) -#define CPCI405_NVRAM_SIZE ((uint)32*1024) - -#define BASE_BAUD 0 - -#define PPC4xx_MACHINE_NAME "esd CPCI-405" - -#endif /* __CPCI405_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c deleted file mode 100644 index 8027a36fc5bb..000000000000 --- a/arch/ppc/platforms/4xx/ebony.c +++ /dev/null @@ -1,334 +0,0 @@ -/* - * Ebony board specific routines - * - * Matt Porter - * Copyright 2002-2005 MontaVista Software Inc. - * - * Eugene Surovegin or - * Copyright (c) 2003-2005 Zultys Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -extern bd_t __res; - -static struct ibm44x_clocks clocks __initdata; - -/* - * Ebony external IRQ triggering/polarity settings - */ -unsigned char ppc4xx_uic_ext_irq_cfg[] __initdata = { - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ0: PCI slot 0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ1: PCI slot 1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ2: PCI slot 2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ3: PCI slot 3 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ4: IRDA */ - (IRQ_SENSE_EDGE | IRQ_POLARITY_NEGATIVE), /* IRQ5: SMI pushbutton */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ6: PHYs */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ7: AUX */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ8: EXT */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ9: EXT */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ10: EXT */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ11: EXT */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ12: EXT */ -}; - -static void __init -ebony_calibrate_decr(void) -{ - unsigned int freq; - - /* - * Determine system clock speed - * - * If we are on Rev. B silicon, then use - * default external system clock. If we are - * on Rev. C silicon then errata forces us to - * use the internal clock. - */ - if (strcmp(cur_cpu_spec->cpu_name, "440GP Rev. B") == 0) - freq = EBONY_440GP_RB_SYSCLK; - else - freq = EBONY_440GP_RC_SYSCLK; - - ibm44x_calibrate_decr(freq); -} - -static int -ebony_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "vendor\t\t: IBM\n"); - seq_printf(m, "machine\t\t: Ebony\n"); - - return 0; -} - -static inline int -ebony_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 23, 23, 23, 23 }, /* IDSEL 1 - PCI Slot 0 */ - { 24, 24, 24, 24 }, /* IDSEL 2 - PCI Slot 1 */ - { 25, 25, 25, 25 }, /* IDSEL 3 - PCI Slot 2 */ - { 26, 26, 26, 26 }, /* IDSEL 4 - PCI Slot 3 */ - }; - - const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -#define PCIX_WRITEL(value, offset) \ - (writel(value, pcix_reg_base + offset)) - -/* - * FIXME: This is only here to "make it work". This will move - * to a ibm_pcix.c which will contain a generic IBM PCIX bridge - * configuration library. -Matt - */ -static void __init -ebony_setup_pcix(void) -{ - void __iomem *pcix_reg_base; - - pcix_reg_base = ioremap64(PCIX0_REG_BASE, PCIX_REG_SIZE); - - /* Disable all windows */ - PCIX_WRITEL(0, PCIX0_POM0SA); - PCIX_WRITEL(0, PCIX0_POM1SA); - PCIX_WRITEL(0, PCIX0_POM2SA); - PCIX_WRITEL(0, PCIX0_PIM0SA); - PCIX_WRITEL(0, PCIX0_PIM1SA); - PCIX_WRITEL(0, PCIX0_PIM2SA); - - /* Setup 2GB PLB->PCI outbound mem window (3_8000_0000->0_8000_0000) */ - PCIX_WRITEL(0x00000003, PCIX0_POM0LAH); - PCIX_WRITEL(0x80000000, PCIX0_POM0LAL); - PCIX_WRITEL(0x00000000, PCIX0_POM0PCIAH); - PCIX_WRITEL(0x80000000, PCIX0_POM0PCIAL); - PCIX_WRITEL(0x80000001, PCIX0_POM0SA); - - /* Setup 2GB PCI->PLB inbound memory window at 0, enable MSIs */ - PCIX_WRITEL(0x00000000, PCIX0_PIM0LAH); - PCIX_WRITEL(0x00000000, PCIX0_PIM0LAL); - PCIX_WRITEL(0x80000007, PCIX0_PIM0SA); - - eieio(); -} - -static void __init -ebony_setup_hose(void) -{ - struct pci_controller *hose; - - /* Configure windows on the PCI-X host bridge */ - ebony_setup_pcix(); - - hose = pcibios_alloc_controller(); - - if (!hose) - return; - - hose->first_busno = 0; - hose->last_busno = 0xff; - - hose->pci_mem_offset = EBONY_PCI_MEM_OFFSET; - - pci_init_resource(&hose->io_resource, - EBONY_PCI_LOWER_IO, - EBONY_PCI_UPPER_IO, - IORESOURCE_IO, - "PCI host bridge"); - - pci_init_resource(&hose->mem_resources[0], - EBONY_PCI_LOWER_MEM, - EBONY_PCI_UPPER_MEM, - IORESOURCE_MEM, - "PCI host bridge"); - - hose->io_space.start = EBONY_PCI_LOWER_IO; - hose->io_space.end = EBONY_PCI_UPPER_IO; - hose->mem_space.start = EBONY_PCI_LOWER_MEM; - hose->mem_space.end = EBONY_PCI_UPPER_MEM; - hose->io_base_virt = ioremap64(EBONY_PCI_IO_BASE, EBONY_PCI_IO_SIZE); - isa_io_base = (unsigned long)hose->io_base_virt; - - setup_indirect_pci(hose, - EBONY_PCI_CFGA_PLB32, - EBONY_PCI_CFGD_PLB32); - hose->set_cfg_type = 1; - - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = ebony_map_irq; -} - -TODC_ALLOC(); - -static void __init -ebony_early_serial_map(void) -{ - struct uart_port port; - - /* Setup ioremapped serial port access */ - memset(&port, 0, sizeof(port)); - port.membase = ioremap64(PPC440GP_UART0_ADDR, 8); - port.irq = 0; - port.uartclk = clocks.uart0; - port.regshift = 0; - port.iotype = UPIO_MEM; - port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; - port.line = 0; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 0 failed\n"); - } - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - /* Configure debug serial access */ - gen550_init(0, &port); - - /* Purge TLB entry added in head_44x.S for early serial access */ - _tlbie(UART0_IO_BASE, 0); -#endif - - port.membase = ioremap64(PPC440GP_UART1_ADDR, 8); - port.irq = 1; - port.uartclk = clocks.uart1; - port.line = 1; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 1 failed\n"); - } - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - /* Configure debug serial access */ - gen550_init(1, &port); -#endif -} - -static void __init -ebony_setup_arch(void) -{ - struct ocp_def *def; - struct ocp_func_emac_data *emacdata; - - /* Set mac_addr for each EMAC */ - def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 0); - emacdata = def->additions; - emacdata->phy_map = 0x00000001; /* Skip 0x00 */ - emacdata->phy_mode = PHY_MODE_RMII; - memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6); - - def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 1); - emacdata = def->additions; - emacdata->phy_map = 0x00000001; /* Skip 0x00 */ - emacdata->phy_mode = PHY_MODE_RMII; - memcpy(emacdata->mac_addr, __res.bi_enet1addr, 6); - - /* - * Determine various clocks. - * To be completely correct we should get SysClk - * from FPGA, because it can be changed by on-board switches - * --ebs - */ - ibm440gp_get_clocks(&clocks, 33333333, 6 * 1843200); - ocp_sys_info.opb_bus_freq = clocks.opb; - - /* Setup TODC access */ - TODC_INIT(TODC_TYPE_DS1743, - 0, - 0, - ioremap64(EBONY_RTC_ADDR, EBONY_RTC_SIZE), - 8); - - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000/HZ; - - /* Setup PCI host bridge */ - ebony_setup_hose(); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif - - ebony_early_serial_map(); - - /* Identify the system */ - printk("IBM Ebony port (MontaVista Software, Inc. (source@mvista.com))\n"); -} - -void __init platform_init(unsigned long r3, unsigned long r4, - unsigned long r5, unsigned long r6, unsigned long r7) -{ - ibm44x_platform_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = ebony_setup_arch; - ppc_md.show_cpuinfo = ebony_show_cpuinfo; - ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */ - - ppc_md.calibrate_decr = ebony_calibrate_decr; - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; -#ifdef CONFIG_KGDB - ppc_md.early_serial_map = ebony_early_serial_map; -#endif -} - diff --git a/arch/ppc/platforms/4xx/ebony.h b/arch/ppc/platforms/4xx/ebony.h deleted file mode 100644 index f40e33d39d76..000000000000 --- a/arch/ppc/platforms/4xx/ebony.h +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Ebony board definitions - * - * Matt Porter - * - * Copyright 2002 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_EBONY_H__ -#define __ASM_EBONY_H__ - -#include - -/* F/W TLB mapping used in bootloader glue to reset EMAC */ -#define PPC44x_EMAC0_MR0 0xE0000800 - -/* Where to find the MAC info */ -#define OPENBIOS_MAC_BASE 0xfffffe0c -#define OPENBIOS_MAC_OFFSET 0x0c - -/* Default clock rates for Rev. B and Rev. C silicon */ -#define EBONY_440GP_RB_SYSCLK 33000000 -#define EBONY_440GP_RC_SYSCLK 400000000 - -/* RTC/NVRAM location */ -#define EBONY_RTC_ADDR 0x0000000148000000ULL -#define EBONY_RTC_SIZE 0x2000 - -/* Flash */ -#define EBONY_FPGA_ADDR 0x0000000148300000ULL -#define EBONY_BOOT_SMALL_FLASH(x) (x & 0x20) -#define EBONY_ONBRD_FLASH_EN(x) (x & 0x02) -#define EBONY_FLASH_SEL(x) (x & 0x01) -#define EBONY_SMALL_FLASH_LOW1 0x00000001ff800000ULL -#define EBONY_SMALL_FLASH_LOW2 0x00000001ff880000ULL -#define EBONY_SMALL_FLASH_HIGH1 0x00000001fff00000ULL -#define EBONY_SMALL_FLASH_HIGH2 0x00000001fff80000ULL -#define EBONY_SMALL_FLASH_SIZE 0x80000 -#define EBONY_LARGE_FLASH_LOW 0x00000001ff800000ULL -#define EBONY_LARGE_FLASH_HIGH 0x00000001ffc00000ULL -#define EBONY_LARGE_FLASH_SIZE 0x400000 - -#define EBONY_SMALL_FLASH_BASE 0x00000001fff80000ULL -#define EBONY_LARGE_FLASH_BASE 0x00000001ff800000ULL - -/* - * Serial port defines - */ - -#if defined(__BOOTER__) -/* OpenBIOS defined UART mappings, used by bootloader shim */ -#define UART0_IO_BASE 0xE0000200 -#define UART1_IO_BASE 0xE0000300 -#else -/* head_44x.S created UART mapping, used before early_serial_setup. - * We cannot use default OpenBIOS UART mappings because they - * don't work for configurations with more than 512M RAM. --ebs - */ -#define UART0_IO_BASE 0xF0000200 -#define UART1_IO_BASE 0xF0000300 -#endif - -/* external Epson SG-615P */ -#define BASE_BAUD 691200 - -#define STD_UART_OP(num) \ - { 0, BASE_BAUD, 0, UART##num##_INT, \ - (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ - iomem_base: (void*)UART##num##_IO_BASE, \ - io_type: SERIAL_IO_MEM}, - -#define SERIAL_PORT_DFNS \ - STD_UART_OP(0) \ - STD_UART_OP(1) - -/* PCI support */ -#define EBONY_PCI_LOWER_IO 0x00000000 -#define EBONY_PCI_UPPER_IO 0x0000ffff -#define EBONY_PCI_LOWER_MEM 0x80002000 -#define EBONY_PCI_UPPER_MEM 0xffffefff - -#define EBONY_PCI_CFGREGS_BASE 0x000000020ec00000 -#define EBONY_PCI_CFGA_PLB32 0x0ec00000 -#define EBONY_PCI_CFGD_PLB32 0x0ec00004 - -#define EBONY_PCI_IO_BASE 0x0000000208000000ULL -#define EBONY_PCI_IO_SIZE 0x00010000 -#define EBONY_PCI_MEM_OFFSET 0x00000000 - -#endif /* __ASM_EBONY_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/ep405.c b/arch/ppc/platforms/4xx/ep405.c deleted file mode 100644 index 5aa295022804..000000000000 --- a/arch/ppc/platforms/4xx/ep405.c +++ /dev/null @@ -1,196 +0,0 @@ -/* - * Embedded Planet 405GP board - * http://www.embeddedplanet.com - * - * Author: Matthew Locke - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#include -#include -#include -#include -#include -#include -#include -#include - -#undef DEBUG -#ifdef DEBUG -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif - -u8 *ep405_bcsr; -u8 *ep405_nvram; - -static struct { - u8 cpld_xirq_select; - int pci_idsel; - int irq; -} ep405_devtable[] = { -#ifdef CONFIG_EP405PC - {0x07, 0x0E, 25}, /* EP405PC: USB */ -#endif -}; - -int __init -ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - int i; - - /* AFAICT this is only called a few times during PCI setup, so - performance is not critical */ - for (i = 0; i < ARRAY_SIZE(ep405_devtable); i++) { - if (idsel == ep405_devtable[i].pci_idsel) - return ep405_devtable[i].irq; - } - return -1; -}; - -void __init -ep405_setup_arch(void) -{ - ppc4xx_setup_arch(); - - ibm_ocp_set_emac(0, 0); - - if (__res.bi_nvramsize == 512*1024) { - /* FIXME: we should properly handle NVRTCs of different sizes */ - TODC_INIT(TODC_TYPE_DS1557, ep405_nvram, ep405_nvram, ep405_nvram, 8); - } -} - -void __init -bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip) -{ -#ifdef CONFIG_PCI - unsigned int bar_response, bar; - /* - * Expected PCI mapping: - * - * PLB addr PCI memory addr - * --------------------- --------------------- - * 0000'0000 - 7fff'ffff <--- 0000'0000 - 7fff'ffff - * 8000'0000 - Bfff'ffff ---> 8000'0000 - Bfff'ffff - * - * PLB addr PCI io addr - * --------------------- --------------------- - * e800'0000 - e800'ffff ---> 0000'0000 - 0001'0000 - * - */ - - /* Disable region zero first */ - out_le32((void *) &(pcip->pmm[0].ma), 0x00000000); - /* PLB starting addr, PCI: 0x80000000 */ - out_le32((void *) &(pcip->pmm[0].la), 0x80000000); - /* PCI start addr, 0x80000000 */ - out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE); - /* 512MB range of PLB to PCI */ - out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000); - /* Enable no pre-fetch, enable region */ - out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff - - (PPC405_PCI_UPPER_MEM - - PPC405_PCI_MEM_BASE)) | 0x01)); - - /* Disable region one */ - out_le32((void *) &(pcip->pmm[1].ma), 0x00000000); - out_le32((void *) &(pcip->pmm[1].la), 0x00000000); - out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000); - out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000); - out_le32((void *) &(pcip->pmm[1].ma), 0x00000000); - out_le32((void *) &(pcip->ptm1ms), 0x00000000); - - /* Disable region two */ - out_le32((void *) &(pcip->pmm[2].ma), 0x00000000); - out_le32((void *) &(pcip->pmm[2].la), 0x00000000); - out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000); - out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000); - out_le32((void *) &(pcip->pmm[2].ma), 0x00000000); - out_le32((void *) &(pcip->ptm2ms), 0x00000000); - - /* Configure PTM (PCI->PLB) region 1 */ - out_le32((void *) &(pcip->ptm1la), 0x00000000); /* PLB base address */ - /* Disable PTM region 2 */ - out_le32((void *) &(pcip->ptm2ms), 0x00000000); - - /* Zero config bars */ - for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) { - early_write_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - 0x00000000); - early_read_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - &bar_response); - DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n", - hose->first_busno, PCI_SLOT(hose->first_busno), - PCI_FUNC(hose->first_busno), bar, bar_response); - } - /* end workaround */ -#endif -} - -void __init -ep405_map_io(void) -{ - bd_t *bip = &__res; - - ppc4xx_map_io(); - - ep405_bcsr = ioremap(EP405_BCSR_PADDR, EP405_BCSR_SIZE); - - if (bip->bi_nvramsize > 0) { - ep405_nvram = ioremap(EP405_NVRAM_PADDR, bip->bi_nvramsize); - } -} - -void __init -ep405_init_IRQ(void) -{ - int i; - - ppc4xx_init_IRQ(); - - /* Workaround for a bug in the firmware it incorrectly sets - the IRQ polarities for XIRQ0 and XIRQ1 */ - mtdcr(DCRN_UIC_PR(DCRN_UIC0_BASE), 0xffffff80); /* set the polarity */ - mtdcr(DCRN_UIC_SR(DCRN_UIC0_BASE), 0x00000060); /* clear bogus interrupts */ - - /* Activate the XIRQs from the CPLD */ - writeb(0xf0, ep405_bcsr+10); - - /* Set up IRQ routing */ - for (i = 0; i < ARRAY_SIZE(ep405_devtable); i++) { - if ( (ep405_devtable[i].irq >= 25) - && (ep405_devtable[i].irq) <= 31) { - writeb(ep405_devtable[i].cpld_xirq_select, ep405_bcsr+5); - writeb(ep405_devtable[i].irq - 25, ep405_bcsr+6); - } - } -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - ppc4xx_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = ep405_setup_arch; - ppc_md.setup_io_mappings = ep405_map_io; - ppc_md.init_IRQ = ep405_init_IRQ; - - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; - - if (__res.bi_nvramsize == 512*1024) { - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - } else { - printk("EP405: NVRTC size is not 512k (not a DS1557). Not sure what to do with it\n"); - } -} diff --git a/arch/ppc/platforms/4xx/ep405.h b/arch/ppc/platforms/4xx/ep405.h deleted file mode 100644 index 9814fc431725..000000000000 --- a/arch/ppc/platforms/4xx/ep405.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Embedded Planet 405GP board - * http://www.embeddedplanet.com - * - * Author: Matthew Locke - * - * 2000 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_EP405_H__ -#define __ASM_EP405_H__ - -/* We have a 405GP core */ -#include - -#ifndef __ASSEMBLY__ - -#include - -typedef struct board_info { - unsigned int bi_memsize; /* DRAM installed, in bytes */ - unsigned char bi_enetaddr[6]; /* Local Ethernet MAC address */ - unsigned int bi_intfreq; /* Processor speed, in Hz */ - unsigned int bi_busfreq; /* PLB Bus speed, in Hz */ - unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */ - unsigned int bi_nvramsize; /* Size of the NVRAM/RTC */ -} bd_t; - -/* Some 4xx parts use a different timebase frequency from the internal clock. -*/ -#define bi_tbfreq bi_intfreq - -extern u8 *ep405_bcsr; -extern u8 *ep405_nvram; - -/* Map for the BCSR and NVRAM space */ -#define EP405_BCSR_PADDR ((uint)0xf4000000) -#define EP405_BCSR_SIZE ((uint)16) -#define EP405_NVRAM_PADDR ((uint)0xf4200000) - -/* serial defines */ -#define BASE_BAUD 399193 - -#define PPC4xx_MACHINE_NAME "Embedded Planet 405GP" - -#endif /* !__ASSEMBLY__ */ -#endif /* __ASM_EP405_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/ibm405ep.c b/arch/ppc/platforms/4xx/ibm405ep.c deleted file mode 100644 index fb3630a1608d..000000000000 --- a/arch/ppc/platforms/4xx/ibm405ep.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - * Support for IBM PPC 405EP processors. - * - * Author: SAW (IBM), derived from ibmnp405l.c. - * Maintained by MontaVista Software - * - * 2003 (c) MontaVista Softare Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is - * licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include - -static struct ocp_func_mal_data ibm405ep_mal0_def = { - .num_tx_chans = 4, /* Number of TX channels */ - .num_rx_chans = 2, /* Number of RX channels */ - .txeob_irq = 11, /* TX End Of Buffer IRQ */ - .rxeob_irq = 12, /* RX End Of Buffer IRQ */ - .txde_irq = 13, /* TX Descriptor Error IRQ */ - .rxde_irq = 14, /* RX Descriptor Error IRQ */ - .serr_irq = 10, /* MAL System Error IRQ */ - .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */ -}; -OCP_SYSFS_MAL_DATA() - -static struct ocp_func_emac_data ibm405ep_emac0_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = -1, /* ZMII device index */ - .zmii_mux = 0, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 0, /* MAL rx channel number */ - .mal_tx_chan = 0, /* MAL tx channel number */ - .wol_irq = 9, /* WOL interrupt number */ - .mdio_idx = 0, /* MDIO via EMAC0 */ - .tah_idx = -1, /* No TAH */ -}; - -static struct ocp_func_emac_data ibm405ep_emac1_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = -1, /* ZMII device index */ - .zmii_mux = 0, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 1, /* MAL rx channel number */ - .mal_tx_chan = 2, /* MAL tx channel number */ - .wol_irq = 9, /* WOL interrupt number */ - .mdio_idx = 0, /* MDIO via EMAC0 */ - .tah_idx = -1, /* No TAH */ -}; -OCP_SYSFS_EMAC_DATA() - -static struct ocp_func_iic_data ibm405ep_iic0_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; -OCP_SYSFS_IIC_DATA() - -struct ocp_def core_ocp[] = { - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_OPB, - .index = 0, - .paddr = 0xEF600000, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 0, - .paddr = UART0_IO_BASE, - .irq = UART0_INT, - .pm = IBM_CPM_UART0 - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 1, - .paddr = UART1_IO_BASE, - .irq = UART1_INT, - .pm = IBM_CPM_UART1 - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .paddr = 0xEF600500, - .irq = 2, - .pm = IBM_CPM_IIC0, - .additions = &ibm405ep_iic0_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_GPIO, - .paddr = 0xEF600700, - .irq = OCP_IRQ_NA, - .pm = IBM_CPM_GPIO0 - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_MAL, - .paddr = OCP_PADDR_NA, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - .additions = &ibm405ep_mal0_def, - .show = &ocp_show_mal_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 0, - .paddr = EMAC0_BASE, - .irq = 15, - .pm = OCP_CPM_NA, - .additions = &ibm405ep_emac0_def, - .show = &ocp_show_emac_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 1, - .paddr = 0xEF600900, - .irq = 17, - .pm = OCP_CPM_NA, - .additions = &ibm405ep_emac1_def, - .show = &ocp_show_emac_data - }, - { .vendor = OCP_VENDOR_INVALID - } -}; - -/* Polarity and triggering settings for internal interrupt sources */ -struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = { - { .polarity = 0xffff7f80, - .triggering = 0x00000000, - .ext_irq_mask = 0x0000007f, /* IRQ0 - IRQ6 */ - } -}; diff --git a/arch/ppc/platforms/4xx/ibm405ep.h b/arch/ppc/platforms/4xx/ibm405ep.h deleted file mode 100644 index 3ef20a547080..000000000000 --- a/arch/ppc/platforms/4xx/ibm405ep.h +++ /dev/null @@ -1,145 +0,0 @@ -/* - * IBM PPC 405EP processor defines. - * - * Author: SAW (IBM), derived from ibm405gp.h. - * Maintained by MontaVista Software - * - * 2003 (c) MontaVista Softare Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is - * licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_IBM405EP_H__ -#define __ASM_IBM405EP_H__ - - -/* ibm405.h at bottom of this file */ - -/* PCI - * PCI Bridge config reg definitions - * see 17-19 of manual - */ - -#define PPC405_PCI_CONFIG_ADDR 0xeec00000 -#define PPC405_PCI_CONFIG_DATA 0xeec00004 - -#define PPC405_PCI_PHY_MEM_BASE 0x80000000 /* hose_a->pci_mem_offset */ - /* setbat */ -#define PPC405_PCI_MEM_BASE PPC405_PCI_PHY_MEM_BASE /* setbat */ -#define PPC405_PCI_PHY_IO_BASE 0xe8000000 /* setbat */ -#define PPC405_PCI_IO_BASE PPC405_PCI_PHY_IO_BASE /* setbat */ - -#define PPC405_PCI_LOWER_MEM 0x80000000 /* hose_a->mem_space.start */ -#define PPC405_PCI_UPPER_MEM 0xBfffffff /* hose_a->mem_space.end */ -#define PPC405_PCI_LOWER_IO 0x00000000 /* hose_a->io_space.start */ -#define PPC405_PCI_UPPER_IO 0x0000ffff /* hose_a->io_space.end */ - -#define PPC405_ISA_IO_BASE PPC405_PCI_IO_BASE - -#define PPC4xx_PCI_IO_PADDR ((uint)PPC405_PCI_PHY_IO_BASE) -#define PPC4xx_PCI_IO_VADDR PPC4xx_PCI_IO_PADDR -#define PPC4xx_PCI_IO_SIZE ((uint)64*1024) -#define PPC4xx_PCI_CFG_PADDR ((uint)PPC405_PCI_CONFIG_ADDR) -#define PPC4xx_PCI_CFG_VADDR PPC4xx_PCI_CFG_PADDR -#define PPC4xx_PCI_CFG_SIZE ((uint)4*1024) -#define PPC4xx_PCI_LCFG_PADDR ((uint)0xef400000) -#define PPC4xx_PCI_LCFG_VADDR PPC4xx_PCI_LCFG_PADDR -#define PPC4xx_PCI_LCFG_SIZE ((uint)4*1024) -#define PPC4xx_ONB_IO_PADDR ((uint)0xef600000) -#define PPC4xx_ONB_IO_VADDR PPC4xx_ONB_IO_PADDR -#define PPC4xx_ONB_IO_SIZE ((uint)4*1024) - -/* serial port defines */ -#define RS_TABLE_SIZE 2 - -#define UART0_INT 0 -#define UART1_INT 1 - -#define PCIL0_BASE 0xEF400000 -#define UART0_IO_BASE 0xEF600300 -#define UART1_IO_BASE 0xEF600400 -#define EMAC0_BASE 0xEF600800 - -#define BD_EMAC_ADDR(e,i) bi_enetaddr[e][i] - -#if defined(CONFIG_UART0_TTYS0) -#define ACTING_UART0_IO_BASE UART0_IO_BASE -#define ACTING_UART1_IO_BASE UART1_IO_BASE -#define ACTING_UART0_INT UART0_INT -#define ACTING_UART1_INT UART1_INT -#else -#define ACTING_UART0_IO_BASE UART1_IO_BASE -#define ACTING_UART1_IO_BASE UART0_IO_BASE -#define ACTING_UART0_INT UART1_INT -#define ACTING_UART1_INT UART0_INT -#endif - -#define STD_UART_OP(num) \ - { 0, BASE_BAUD, 0, ACTING_UART##num##_INT, \ - (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ - iomem_base: (u8 *)ACTING_UART##num##_IO_BASE, \ - io_type: SERIAL_IO_MEM}, - -#define SERIAL_DEBUG_IO_BASE ACTING_UART0_IO_BASE -#define SERIAL_PORT_DFNS \ - STD_UART_OP(0) \ - STD_UART_OP(1) - -/* DCR defines */ -#define DCRN_CPMSR_BASE 0x0BA -#define DCRN_CPMFR_BASE 0x0B9 - -#define DCRN_CPC0_PLLMR0_BASE 0x0F0 -#define DCRN_CPC0_BOOT_BASE 0x0F1 -#define DCRN_CPC0_CR1_BASE 0x0F2 -#define DCRN_CPC0_EPRCSR_BASE 0x0F3 -#define DCRN_CPC0_PLLMR1_BASE 0x0F4 -#define DCRN_CPC0_UCR_BASE 0x0F5 -#define DCRN_CPC0_UCR_U0DIV 0x07F -#define DCRN_CPC0_SRR_BASE 0x0F6 -#define DCRN_CPC0_JTAGID_BASE 0x0F7 -#define DCRN_CPC0_SPARE_BASE 0x0F8 -#define DCRN_CPC0_PCI_BASE 0x0F9 - - -#define IBM_CPM_GPT 0x80000000 /* GPT interface */ -#define IBM_CPM_PCI 0x40000000 /* PCI bridge */ -#define IBM_CPM_UIC 0x00010000 /* Universal Int Controller */ -#define IBM_CPM_CPU 0x00008000 /* processor core */ -#define IBM_CPM_EBC 0x00002000 /* EBC controller */ -#define IBM_CPM_SDRAM0 0x00004000 /* SDRAM memory controller */ -#define IBM_CPM_GPIO0 0x00001000 /* General Purpose IO */ -#define IBM_CPM_TMRCLK 0x00000400 /* CPU timers */ -#define IBM_CPM_PLB 0x00000100 /* PLB bus arbiter */ -#define IBM_CPM_OPB 0x00000080 /* PLB to OPB bridge */ -#define IBM_CPM_DMA 0x00000040 /* DMA controller */ -#define IBM_CPM_IIC0 0x00000010 /* IIC interface */ -#define IBM_CPM_UART1 0x00000002 /* serial port 0 */ -#define IBM_CPM_UART0 0x00000001 /* serial port 1 */ -#define DFLT_IBM4xx_PM ~(IBM_CPM_PCI | IBM_CPM_CPU | IBM_CPM_DMA \ - | IBM_CPM_OPB | IBM_CPM_EBC \ - | IBM_CPM_SDRAM0 | IBM_CPM_PLB \ - | IBM_CPM_UIC | IBM_CPM_TMRCLK) -#define DCRN_DMA0_BASE 0x100 -#define DCRN_DMA1_BASE 0x108 -#define DCRN_DMA2_BASE 0x110 -#define DCRN_DMA3_BASE 0x118 -#define DCRNCAP_DMA_SG 1 /* have DMA scatter/gather capability */ -#define DCRN_DMASR_BASE 0x120 -#define DCRN_EBC_BASE 0x012 -#define DCRN_DCP0_BASE 0x014 -#define DCRN_MAL_BASE 0x180 -#define DCRN_OCM0_BASE 0x018 -#define DCRN_PLB0_BASE 0x084 -#define DCRN_PLLMR_BASE 0x0B0 -#define DCRN_POB0_BASE 0x0A0 -#define DCRN_SDRAM0_BASE 0x010 -#define DCRN_UIC0_BASE 0x0C0 -#define UIC0 DCRN_UIC0_BASE - -#include - -#endif /* __ASM_IBM405EP_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/ibm405gp.c b/arch/ppc/platforms/4xx/ibm405gp.c deleted file mode 100644 index 2ac67a2f0ba6..000000000000 --- a/arch/ppc/platforms/4xx/ibm405gp.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * - * Copyright 2000-2001 MontaVista Software Inc. - * Original author: Armin Kuster akuster@mvista.com - * - * Module name: ibm405gp.c - * - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static struct ocp_func_emac_data ibm405gp_emac0_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = -1, /* ZMII device index */ - .zmii_mux = 0, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 0, /* MAL rx channel number */ - .mal_tx_chan = 0, /* MAL tx channel number */ - .wol_irq = 9, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = -1, /* No TAH */ -}; -OCP_SYSFS_EMAC_DATA() - -static struct ocp_func_mal_data ibm405gp_mal0_def = { - .num_tx_chans = 1, /* Number of TX channels */ - .num_rx_chans = 1, /* Number of RX channels */ - .txeob_irq = 11, /* TX End Of Buffer IRQ */ - .rxeob_irq = 12, /* RX End Of Buffer IRQ */ - .txde_irq = 13, /* TX Descriptor Error IRQ */ - .rxde_irq = 14, /* RX Descriptor Error IRQ */ - .serr_irq = 10, /* MAL System Error IRQ */ - .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */ -}; -OCP_SYSFS_MAL_DATA() - -static struct ocp_func_iic_data ibm405gp_iic0_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; -OCP_SYSFS_IIC_DATA() - -struct ocp_def core_ocp[] = { - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_OPB, - .index = 0, - .paddr = 0xEF600000, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 0, - .paddr = UART0_IO_BASE, - .irq = UART0_INT, - .pm = IBM_CPM_UART0 - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 1, - .paddr = UART1_IO_BASE, - .irq = UART1_INT, - .pm = IBM_CPM_UART1 - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .paddr = 0xEF600500, - .irq = 2, - .pm = IBM_CPM_IIC0, - .additions = &ibm405gp_iic0_def, - .show = &ocp_show_iic_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_GPIO, - .paddr = 0xEF600700, - .irq = OCP_IRQ_NA, - .pm = IBM_CPM_GPIO0 - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_MAL, - .paddr = OCP_PADDR_NA, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - .additions = &ibm405gp_mal0_def, - .show = &ocp_show_mal_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 0, - .paddr = EMAC0_BASE, - .irq = 15, - .pm = IBM_CPM_EMAC0, - .additions = &ibm405gp_emac0_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_INVALID - } -}; - -/* Polarity and triggering settings for internal interrupt sources */ -struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = { - { .polarity = 0xffffff80, - .triggering = 0x10000000, - .ext_irq_mask = 0x0000007f, /* IRQ0 - IRQ6 */ - } -}; diff --git a/arch/ppc/platforms/4xx/ibm405gp.h b/arch/ppc/platforms/4xx/ibm405gp.h deleted file mode 100644 index 9f15e5518719..000000000000 --- a/arch/ppc/platforms/4xx/ibm405gp.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Author: Armin Kuster akuster@mvista.com - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_IBM405GP_H__ -#define __ASM_IBM405GP_H__ - - -/* ibm405.h at bottom of this file */ - -/* PCI - * PCI Bridge config reg definitions - * see 17-19 of manual - */ - -#define PPC405_PCI_CONFIG_ADDR 0xeec00000 -#define PPC405_PCI_CONFIG_DATA 0xeec00004 - -#define PPC405_PCI_PHY_MEM_BASE 0x80000000 /* hose_a->pci_mem_offset */ - /* setbat */ -#define PPC405_PCI_MEM_BASE PPC405_PCI_PHY_MEM_BASE /* setbat */ -#define PPC405_PCI_PHY_IO_BASE 0xe8000000 /* setbat */ -#define PPC405_PCI_IO_BASE PPC405_PCI_PHY_IO_BASE /* setbat */ - -#define PPC405_PCI_LOWER_MEM 0x80000000 /* hose_a->mem_space.start */ -#define PPC405_PCI_UPPER_MEM 0xBfffffff /* hose_a->mem_space.end */ -#define PPC405_PCI_LOWER_IO 0x00000000 /* hose_a->io_space.start */ -#define PPC405_PCI_UPPER_IO 0x0000ffff /* hose_a->io_space.end */ - -#define PPC405_ISA_IO_BASE PPC405_PCI_IO_BASE - -#define PPC4xx_PCI_IO_PADDR ((uint)PPC405_PCI_PHY_IO_BASE) -#define PPC4xx_PCI_IO_VADDR PPC4xx_PCI_IO_PADDR -#define PPC4xx_PCI_IO_SIZE ((uint)64*1024) -#define PPC4xx_PCI_CFG_PADDR ((uint)PPC405_PCI_CONFIG_ADDR) -#define PPC4xx_PCI_CFG_VADDR PPC4xx_PCI_CFG_PADDR -#define PPC4xx_PCI_CFG_SIZE ((uint)4*1024) -#define PPC4xx_PCI_LCFG_PADDR ((uint)0xef400000) -#define PPC4xx_PCI_LCFG_VADDR PPC4xx_PCI_LCFG_PADDR -#define PPC4xx_PCI_LCFG_SIZE ((uint)4*1024) -#define PPC4xx_ONB_IO_PADDR ((uint)0xef600000) -#define PPC4xx_ONB_IO_VADDR PPC4xx_ONB_IO_PADDR -#define PPC4xx_ONB_IO_SIZE ((uint)4*1024) - -/* serial port defines */ -#define RS_TABLE_SIZE 2 - -#define UART0_INT 0 -#define UART1_INT 1 - -#define PCIL0_BASE 0xEF400000 -#define UART0_IO_BASE 0xEF600300 -#define UART1_IO_BASE 0xEF600400 -#define EMAC0_BASE 0xEF600800 - -#define BD_EMAC_ADDR(e,i) bi_enetaddr[i] - -#define STD_UART_OP(num) \ - { 0, BASE_BAUD, 0, UART##num##_INT, \ - (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ - iomem_base: (u8 *)UART##num##_IO_BASE, \ - io_type: SERIAL_IO_MEM}, - -#if defined(CONFIG_UART0_TTYS0) -#define SERIAL_DEBUG_IO_BASE UART0_IO_BASE -#define SERIAL_PORT_DFNS \ - STD_UART_OP(0) \ - STD_UART_OP(1) -#endif - -#if defined(CONFIG_UART0_TTYS1) -#define SERIAL_DEBUG_IO_BASE UART1_IO_BASE -#define SERIAL_PORT_DFNS \ - STD_UART_OP(1) \ - STD_UART_OP(0) -#endif - -/* DCR defines */ -#define DCRN_CHCR_BASE 0x0B1 -#define DCRN_CHPSR_BASE 0x0B4 -#define DCRN_CPMSR_BASE 0x0B8 -#define DCRN_CPMFR_BASE 0x0BA - -#define CHR0_U0EC 0x00000080 /* Select external clock for UART0 */ -#define CHR0_U1EC 0x00000040 /* Select external clock for UART1 */ -#define CHR0_UDIV 0x0000003E /* UART internal clock divisor */ -#define CHR1_CETE 0x00800000 /* CPU external timer enable */ - -#define DCRN_CHPSR_BASE 0x0B4 -#define PSR_PLL_FWD_MASK 0xC0000000 -#define PSR_PLL_FDBACK_MASK 0x30000000 -#define PSR_PLL_TUNING_MASK 0x0E000000 -#define PSR_PLB_CPU_MASK 0x01800000 -#define PSR_OPB_PLB_MASK 0x00600000 -#define PSR_PCI_PLB_MASK 0x00180000 -#define PSR_EB_PLB_MASK 0x00060000 -#define PSR_ROM_WIDTH_MASK 0x00018000 -#define PSR_ROM_LOC 0x00004000 -#define PSR_PCI_ASYNC_EN 0x00001000 -#define PSR_PCI_ARBIT_EN 0x00000400 - -#define IBM_CPM_IIC0 0x80000000 /* IIC interface */ -#define IBM_CPM_PCI 0x40000000 /* PCI bridge */ -#define IBM_CPM_CPU 0x20000000 /* processor core */ -#define IBM_CPM_DMA 0x10000000 /* DMA controller */ -#define IBM_CPM_OPB 0x08000000 /* PLB to OPB bridge */ -#define IBM_CPM_DCP 0x04000000 /* CodePack */ -#define IBM_CPM_EBC 0x02000000 /* ROM/SRAM peripheral controller */ -#define IBM_CPM_SDRAM0 0x01000000 /* SDRAM memory controller */ -#define IBM_CPM_PLB 0x00800000 /* PLB bus arbiter */ -#define IBM_CPM_GPIO0 0x00400000 /* General Purpose IO (??) */ -#define IBM_CPM_UART0 0x00200000 /* serial port 0 */ -#define IBM_CPM_UART1 0x00100000 /* serial port 1 */ -#define IBM_CPM_UIC 0x00080000 /* Universal Interrupt Controller */ -#define IBM_CPM_TMRCLK 0x00040000 /* CPU timers */ -#define IBM_CPM_EMAC0 0x00020000 /* on-chip ethernet MM unit */ -#define DFLT_IBM4xx_PM ~(IBM_CPM_PCI | IBM_CPM_CPU | IBM_CPM_DMA \ - | IBM_CPM_OPB | IBM_CPM_EBC \ - | IBM_CPM_SDRAM0 | IBM_CPM_PLB \ - | IBM_CPM_UIC | IBM_CPM_TMRCLK) - -#define DCRN_DMA0_BASE 0x100 -#define DCRN_DMA1_BASE 0x108 -#define DCRN_DMA2_BASE 0x110 -#define DCRN_DMA3_BASE 0x118 -#define DCRNCAP_DMA_SG 1 /* have DMA scatter/gather capability */ -#define DCRN_DMASR_BASE 0x120 -#define DCRN_EBC_BASE 0x012 -#define DCRN_DCP0_BASE 0x014 -#define DCRN_MAL_BASE 0x180 -#define DCRN_OCM0_BASE 0x018 -#define DCRN_PLB0_BASE 0x084 -#define DCRN_PLLMR_BASE 0x0B0 -#define DCRN_POB0_BASE 0x0A0 -#define DCRN_SDRAM0_BASE 0x010 -#define DCRN_UIC0_BASE 0x0C0 -#define UIC0 DCRN_UIC0_BASE - -#include - -#endif /* __ASM_IBM405GP_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/ibm405gpr.c b/arch/ppc/platforms/4xx/ibm405gpr.c deleted file mode 100644 index 9f4dacffdbb3..000000000000 --- a/arch/ppc/platforms/4xx/ibm405gpr.c +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Author: Armin Kuster - * - * 2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static struct ocp_func_emac_data ibm405gpr_emac0_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = -1, /* ZMII device index */ - .zmii_mux = 0, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 0, /* MAL rx channel number */ - .mal_tx_chan = 0, /* MAL tx channel number */ - .wol_irq = 9, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = -1, /* No TAH */ -}; -OCP_SYSFS_EMAC_DATA() - -static struct ocp_func_mal_data ibm405gpr_mal0_def = { - .num_tx_chans = 1, /* Number of TX channels */ - .num_rx_chans = 1, /* Number of RX channels */ - .txeob_irq = 11, /* TX End Of Buffer IRQ */ - .rxeob_irq = 12, /* RX End Of Buffer IRQ */ - .txde_irq = 13, /* TX Descriptor Error IRQ */ - .rxde_irq = 14, /* RX Descriptor Error IRQ */ - .serr_irq = 10, /* MAL System Error IRQ */ - .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */ -}; -OCP_SYSFS_MAL_DATA() - -static struct ocp_func_iic_data ibm405gpr_iic0_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; - -OCP_SYSFS_IIC_DATA() - -struct ocp_def core_ocp[] = { - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_OPB, - .index = 0, - .paddr = 0xEF600000, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 0, - .paddr = UART0_IO_BASE, - .irq = UART0_INT, - .pm = IBM_CPM_UART0 - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 1, - .paddr = UART1_IO_BASE, - .irq = UART1_INT, - .pm = IBM_CPM_UART1 - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .paddr = 0xEF600500, - .irq = 2, - .pm = IBM_CPM_IIC0, - .additions = &ibm405gpr_iic0_def, - .show = &ocp_show_iic_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_GPIO, - .paddr = 0xEF600700, - .irq = OCP_IRQ_NA, - .pm = IBM_CPM_GPIO0 - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_MAL, - .paddr = OCP_PADDR_NA, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - .additions = &ibm405gpr_mal0_def, - .show = &ocp_show_mal_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 0, - .paddr = EMAC0_BASE, - .irq = 15, - .pm = IBM_CPM_EMAC0, - .additions = &ibm405gpr_emac0_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_INVALID - } -}; - -/* Polarity and triggering settings for internal interrupt sources */ -struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = { - { .polarity = 0xffffe000, - .triggering = 0x10000000, - .ext_irq_mask = 0x00001fff, /* IRQ7 - IRQ12, IRQ0 - IRQ6 */ - } -}; diff --git a/arch/ppc/platforms/4xx/ibm405gpr.h b/arch/ppc/platforms/4xx/ibm405gpr.h deleted file mode 100644 index 9e01f1515de3..000000000000 --- a/arch/ppc/platforms/4xx/ibm405gpr.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Author: Armin Kuster - * - * 2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_IBM405GPR_H__ -#define __ASM_IBM405GPR_H__ - - -/* ibm405.h at bottom of this file */ - -/* PCI - * PCI Bridge config reg definitions - * see 17-19 of manual - */ - -#define PPC405_PCI_CONFIG_ADDR 0xeec00000 -#define PPC405_PCI_CONFIG_DATA 0xeec00004 - -#define PPC405_PCI_PHY_MEM_BASE 0x80000000 /* hose_a->pci_mem_offset */ - /* setbat */ -#define PPC405_PCI_MEM_BASE PPC405_PCI_PHY_MEM_BASE /* setbat */ -#define PPC405_PCI_PHY_IO_BASE 0xe8000000 /* setbat */ -#define PPC405_PCI_IO_BASE PPC405_PCI_PHY_IO_BASE /* setbat */ - -#define PPC405_PCI_LOWER_MEM 0x80000000 /* hose_a->mem_space.start */ -#define PPC405_PCI_UPPER_MEM 0xBfffffff /* hose_a->mem_space.end */ -#define PPC405_PCI_LOWER_IO 0x00000000 /* hose_a->io_space.start */ -#define PPC405_PCI_UPPER_IO 0x0000ffff /* hose_a->io_space.end */ - -#define PPC405_ISA_IO_BASE PPC405_PCI_IO_BASE - -#define PPC4xx_PCI_IO_PADDR ((uint)PPC405_PCI_PHY_IO_BASE) -#define PPC4xx_PCI_IO_VADDR PPC4xx_PCI_IO_PADDR -#define PPC4xx_PCI_IO_SIZE ((uint)64*1024) -#define PPC4xx_PCI_CFG_PADDR ((uint)PPC405_PCI_CONFIG_ADDR) -#define PPC4xx_PCI_CFG_VADDR PPC4xx_PCI_CFG_PADDR -#define PPC4xx_PCI_CFG_SIZE ((uint)4*1024) -#define PPC4xx_PCI_LCFG_PADDR ((uint)0xef400000) -#define PPC4xx_PCI_LCFG_VADDR PPC4xx_PCI_LCFG_PADDR -#define PPC4xx_PCI_LCFG_SIZE ((uint)4*1024) -#define PPC4xx_ONB_IO_PADDR ((uint)0xef600000) -#define PPC4xx_ONB_IO_VADDR PPC4xx_ONB_IO_PADDR -#define PPC4xx_ONB_IO_SIZE ((uint)4*1024) - -/* serial port defines */ -#define RS_TABLE_SIZE 2 - -#define UART0_INT 0 -#define UART1_INT 1 - -#define PCIL0_BASE 0xEF400000 -#define UART0_IO_BASE 0xEF600300 -#define UART1_IO_BASE 0xEF600400 -#define EMAC0_BASE 0xEF600800 - -#define BD_EMAC_ADDR(e,i) bi_enetaddr[i] - -#define STD_UART_OP(num) \ - { 0, BASE_BAUD, 0, UART##num##_INT, \ - (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ - iomem_base: (u8 *)UART##num##_IO_BASE, \ - io_type: SERIAL_IO_MEM}, - -#if defined(CONFIG_UART0_TTYS0) -#define SERIAL_DEBUG_IO_BASE UART0_IO_BASE -#define SERIAL_PORT_DFNS \ - STD_UART_OP(0) \ - STD_UART_OP(1) -#endif - -#if defined(CONFIG_UART0_TTYS1) -#define SERIAL_DEBUG_IO_BASE UART1_IO_BASE -#define SERIAL_PORT_DFNS \ - STD_UART_OP(1) \ - STD_UART_OP(0) -#endif - -/* DCR defines */ -#define DCRN_CHCR_BASE 0x0B1 -#define DCRN_CHPSR_BASE 0x0B4 -#define DCRN_CPMSR_BASE 0x0B8 -#define DCRN_CPMFR_BASE 0x0BA - -#define CHR0_U0EC 0x00000080 /* Select external clock for UART0 */ -#define CHR0_U1EC 0x00000040 /* Select external clock for UART1 */ -#define CHR0_UDIV 0x0000003E /* UART internal clock divisor */ -#define CHR1_CETE 0x00800000 /* CPU external timer enable */ - -#define DCRN_CHPSR_BASE 0x0B4 -#define PSR_PLL_FWD_MASK 0xC0000000 -#define PSR_PLL_FDBACK_MASK 0x30000000 -#define PSR_PLL_TUNING_MASK 0x0E000000 -#define PSR_PLB_CPU_MASK 0x01800000 -#define PSR_OPB_PLB_MASK 0x00600000 -#define PSR_PCI_PLB_MASK 0x00180000 -#define PSR_EB_PLB_MASK 0x00060000 -#define PSR_ROM_WIDTH_MASK 0x00018000 -#define PSR_ROM_LOC 0x00004000 -#define PSR_PCI_ASYNC_EN 0x00001000 -#define PSR_PCI_ARBIT_EN 0x00000400 - -#define IBM_CPM_IIC0 0x80000000 /* IIC interface */ -#define IBM_CPM_PCI 0x40000000 /* PCI bridge */ -#define IBM_CPM_CPU 0x20000000 /* processor core */ -#define IBM_CPM_DMA 0x10000000 /* DMA controller */ -#define IBM_CPM_OPB 0x08000000 /* PLB to OPB bridge */ -#define IBM_CPM_DCP 0x04000000 /* CodePack */ -#define IBM_CPM_EBC 0x02000000 /* ROM/SRAM peripheral controller */ -#define IBM_CPM_SDRAM0 0x01000000 /* SDRAM memory controller */ -#define IBM_CPM_PLB 0x00800000 /* PLB bus arbiter */ -#define IBM_CPM_GPIO0 0x00400000 /* General Purpose IO (??) */ -#define IBM_CPM_UART0 0x00200000 /* serial port 0 */ -#define IBM_CPM_UART1 0x00100000 /* serial port 1 */ -#define IBM_CPM_UIC 0x00080000 /* Universal Interrupt Controller */ -#define IBM_CPM_TMRCLK 0x00040000 /* CPU timers */ -#define IBM_CPM_EMAC0 0x00020000 /* on-chip ethernet MM unit */ -#define DFLT_IBM4xx_PM ~(IBM_CPM_PCI | IBM_CPM_CPU | IBM_CPM_DMA \ - | IBM_CPM_OPB | IBM_CPM_EBC \ - | IBM_CPM_SDRAM0 | IBM_CPM_PLB \ - | IBM_CPM_UIC | IBM_CPM_TMRCLK) - -#define DCRN_DMA0_BASE 0x100 -#define DCRN_DMA1_BASE 0x108 -#define DCRN_DMA2_BASE 0x110 -#define DCRN_DMA3_BASE 0x118 -#define DCRNCAP_DMA_SG 1 /* have DMA scatter/gather capability */ -#define DCRN_DMASR_BASE 0x120 -#define DCRN_EBC_BASE 0x012 -#define DCRN_DCP0_BASE 0x014 -#define DCRN_MAL_BASE 0x180 -#define DCRN_OCM0_BASE 0x018 -#define DCRN_PLB0_BASE 0x084 -#define DCRN_PLLMR_BASE 0x0B0 -#define DCRN_POB0_BASE 0x0A0 -#define DCRN_SDRAM0_BASE 0x010 -#define DCRN_UIC0_BASE 0x0C0 -#define UIC0 DCRN_UIC0_BASE - -#include - -#endif /* __ASM_IBM405GPR_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/ibm440ep.c b/arch/ppc/platforms/4xx/ibm440ep.c deleted file mode 100644 index 0de91532aabb..000000000000 --- a/arch/ppc/platforms/4xx/ibm440ep.c +++ /dev/null @@ -1,220 +0,0 @@ -/* - * PPC440EP I/O descriptions - * - * Wade Farnsworth - * Copyright 2004 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ -#include -#include -#include -#include -#include -#include - -static struct ocp_func_emac_data ibm440ep_emac0_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = 0, /* ZMII device index */ - .zmii_mux = 0, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 0, /* MAL rx channel number */ - .mal_tx_chan = 0, /* MAL tx channel number */ - .wol_irq = 61, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = -1, /* No TAH */ -}; - -static struct ocp_func_emac_data ibm440ep_emac1_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = 0, /* ZMII device index */ - .zmii_mux = 1, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 1, /* MAL rx channel number */ - .mal_tx_chan = 2, /* MAL tx channel number */ - .wol_irq = 63, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = -1, /* No TAH */ -}; -OCP_SYSFS_EMAC_DATA() - -static struct ocp_func_mal_data ibm440ep_mal0_def = { - .num_tx_chans = 4, /* Number of TX channels */ - .num_rx_chans = 2, /* Number of RX channels */ - .txeob_irq = 10, /* TX End Of Buffer IRQ */ - .rxeob_irq = 11, /* RX End Of Buffer IRQ */ - .txde_irq = 33, /* TX Descriptor Error IRQ */ - .rxde_irq = 34, /* RX Descriptor Error IRQ */ - .serr_irq = 32, /* MAL System Error IRQ */ - .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */ -}; -OCP_SYSFS_MAL_DATA() - -static struct ocp_func_iic_data ibm440ep_iic0_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; - -static struct ocp_func_iic_data ibm440ep_iic1_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; -OCP_SYSFS_IIC_DATA() - -struct ocp_def core_ocp[] = { - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_OPB, - .index = 0, - .paddr = 0x0EF600000ULL, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 0, - .paddr = PPC440EP_UART0_ADDR, - .irq = UART0_INT, - .pm = IBM_CPM_UART0, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 1, - .paddr = PPC440EP_UART1_ADDR, - .irq = UART1_INT, - .pm = IBM_CPM_UART1, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 2, - .paddr = PPC440EP_UART2_ADDR, - .irq = UART2_INT, - .pm = IBM_CPM_UART2, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 3, - .paddr = PPC440EP_UART3_ADDR, - .irq = UART3_INT, - .pm = IBM_CPM_UART3, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .index = 0, - .paddr = 0x0EF600700ULL, - .irq = 2, - .pm = IBM_CPM_IIC0, - .additions = &ibm440ep_iic0_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .index = 1, - .paddr = 0x0EF600800ULL, - .irq = 7, - .pm = IBM_CPM_IIC1, - .additions = &ibm440ep_iic1_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_GPIO, - .index = 0, - .paddr = 0x0EF600B00ULL, - .irq = OCP_IRQ_NA, - .pm = IBM_CPM_GPIO0, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_GPIO, - .index = 1, - .paddr = 0x0EF600C00ULL, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_MAL, - .paddr = OCP_PADDR_NA, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - .additions = &ibm440ep_mal0_def, - .show = &ocp_show_mal_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 0, - .paddr = 0x0EF600E00ULL, - .irq = 60, - .pm = OCP_CPM_NA, - .additions = &ibm440ep_emac0_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 1, - .paddr = 0x0EF600F00ULL, - .irq = 62, - .pm = OCP_CPM_NA, - .additions = &ibm440ep_emac1_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_ZMII, - .paddr = 0x0EF600D00ULL, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_INVALID - } -}; - -/* Polarity and triggering settings for internal interrupt sources */ -struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = { - { .polarity = 0xffbffe03, - .triggering = 0x00000000, - .ext_irq_mask = 0x000001fc, /* IRQ0 - IRQ6 */ - }, - { .polarity = 0xffffc6af, - .triggering = 0x06000140, - .ext_irq_mask = 0x00003800, /* IRQ7 - IRQ9 */ - }, -}; - -static struct resource usb_gadget_resources[] = { - [0] = { - .start = 0x050000100ULL, - .end = 0x05000017FULL, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 55, - .end = 55, - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 dma_mask = 0xffffffffULL; - -static struct platform_device usb_gadget_device = { - .name = "musbhsfc", - .id = 0, - .num_resources = ARRAY_SIZE(usb_gadget_resources), - .resource = usb_gadget_resources, - .dev = { - .dma_mask = &dma_mask, - .coherent_dma_mask = 0xffffffffULL, - } -}; - -static struct platform_device *ibm440ep_devs[] __initdata = { - &usb_gadget_device, -}; - -static int __init -ibm440ep_platform_add_devices(void) -{ - return platform_add_devices(ibm440ep_devs, ARRAY_SIZE(ibm440ep_devs)); -} -arch_initcall(ibm440ep_platform_add_devices); - diff --git a/arch/ppc/platforms/4xx/ibm440ep.h b/arch/ppc/platforms/4xx/ibm440ep.h deleted file mode 100644 index d92572727d20..000000000000 --- a/arch/ppc/platforms/4xx/ibm440ep.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * PPC440EP definitions - * - * Wade Farnsworth - * - * Copyright 2002 Roland Dreier - * Copyright 2004 MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifdef __KERNEL__ -#ifndef __PPC_PLATFORMS_IBM440EP_H -#define __PPC_PLATFORMS_IBM440EP_H - -#include - -/* UART */ -#define PPC440EP_UART0_ADDR 0x0EF600300 -#define PPC440EP_UART1_ADDR 0x0EF600400 -#define PPC440EP_UART2_ADDR 0x0EF600500 -#define PPC440EP_UART3_ADDR 0x0EF600600 -#define UART0_INT 0 -#define UART1_INT 1 -#define UART2_INT 3 -#define UART3_INT 4 - -/* Clock and Power Management */ -#define IBM_CPM_IIC0 0x80000000 /* IIC interface */ -#define IBM_CPM_IIC1 0x40000000 /* IIC interface */ -#define IBM_CPM_PCI 0x20000000 /* PCI bridge */ -#define IBM_CPM_USB1H 0x08000000 /* USB 1.1 Host */ -#define IBM_CPM_FPU 0x04000000 /* floating point unit */ -#define IBM_CPM_CPU 0x02000000 /* processor core */ -#define IBM_CPM_DMA 0x01000000 /* DMA controller */ -#define IBM_CPM_BGO 0x00800000 /* PLB to OPB bus arbiter */ -#define IBM_CPM_BGI 0x00400000 /* OPB to PLB bridge */ -#define IBM_CPM_EBC 0x00200000 /* External Bus Controller */ -#define IBM_CPM_EBM 0x00100000 /* Ext Bus Master Interface */ -#define IBM_CPM_DMC 0x00080000 /* SDRAM peripheral controller */ -#define IBM_CPM_PLB4 0x00040000 /* PLB4 bus arbiter */ -#define IBM_CPM_PLB4x3 0x00020000 /* PLB4 to PLB3 bridge controller */ -#define IBM_CPM_PLB3x4 0x00010000 /* PLB3 to PLB4 bridge controller */ -#define IBM_CPM_PLB3 0x00008000 /* PLB3 bus arbiter */ -#define IBM_CPM_PPM 0x00002000 /* PLB Performance Monitor */ -#define IBM_CPM_UIC1 0x00001000 /* Universal Interrupt Controller */ -#define IBM_CPM_GPIO0 0x00000800 /* General Purpose IO (??) */ -#define IBM_CPM_GPT 0x00000400 /* General Purpose Timers */ -#define IBM_CPM_UART0 0x00000200 /* serial port 0 */ -#define IBM_CPM_UART1 0x00000100 /* serial port 1 */ -#define IBM_CPM_UIC0 0x00000080 /* Universal Interrupt Controller */ -#define IBM_CPM_TMRCLK 0x00000040 /* CPU timers */ -#define IBM_CPM_EMAC0 0x00000020 /* ethernet port 0 */ -#define IBM_CPM_EMAC1 0x00000010 /* ethernet port 1 */ -#define IBM_CPM_UART2 0x00000008 /* serial port 2 */ -#define IBM_CPM_UART3 0x00000004 /* serial port 3 */ -#define IBM_CPM_USB2D 0x00000002 /* USB 2.0 Device */ -#define IBM_CPM_USB2H 0x00000001 /* USB 2.0 Host */ - -#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC0 | IBM_CPM_UIC1 | IBM_CPM_CPU \ - | IBM_CPM_EBC | IBM_CPM_BGO | IBM_CPM_FPU \ - | IBM_CPM_EBM | IBM_CPM_PLB4 | IBM_CPM_3x4 \ - | IBM_CPM_PLB3 | IBM_CPM_PLB4x3 \ - | IBM_CPM_EMAC0 | IBM_CPM_TMRCLK \ - | IBM_CPM_DMA | IBM_CPM_PCI | IBM_CPM_EMAC1) - - -#endif /* __PPC_PLATFORMS_IBM440EP_H */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/ibm440gp.c b/arch/ppc/platforms/4xx/ibm440gp.c deleted file mode 100644 index b67a72e5c6fe..000000000000 --- a/arch/ppc/platforms/4xx/ibm440gp.c +++ /dev/null @@ -1,163 +0,0 @@ -/* - * PPC440GP I/O descriptions - * - * Matt Porter - * Copyright 2002-2004 MontaVista Software Inc. - * - * Eugene Surovegin or - * Copyright (c) 2003, 2004 Zultys Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ -#include -#include -#include -#include -#include - -static struct ocp_func_emac_data ibm440gp_emac0_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = 0, /* ZMII device index */ - .zmii_mux = 0, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 0, /* MAL rx channel number */ - .mal_tx_chan = 0, /* MAL tx channel number */ - .wol_irq = 61, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = -1, /* No TAH */ -}; - -static struct ocp_func_emac_data ibm440gp_emac1_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = 0, /* ZMII device index */ - .zmii_mux = 1, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 1, /* MAL rx channel number */ - .mal_tx_chan = 2, /* MAL tx channel number */ - .wol_irq = 63, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = -1, /* No TAH */ -}; -OCP_SYSFS_EMAC_DATA() - -static struct ocp_func_mal_data ibm440gp_mal0_def = { - .num_tx_chans = 4, /* Number of TX channels */ - .num_rx_chans = 2, /* Number of RX channels */ - .txeob_irq = 10, /* TX End Of Buffer IRQ */ - .rxeob_irq = 11, /* RX End Of Buffer IRQ */ - .txde_irq = 33, /* TX Descriptor Error IRQ */ - .rxde_irq = 34, /* RX Descriptor Error IRQ */ - .serr_irq = 32, /* MAL System Error IRQ */ - .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */ -}; -OCP_SYSFS_MAL_DATA() - -static struct ocp_func_iic_data ibm440gp_iic0_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; - -static struct ocp_func_iic_data ibm440gp_iic1_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; -OCP_SYSFS_IIC_DATA() - -struct ocp_def core_ocp[] = { - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_OPB, - .index = 0, - .paddr = 0x0000000140000000ULL, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 0, - .paddr = PPC440GP_UART0_ADDR, - .irq = UART0_INT, - .pm = IBM_CPM_UART0, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 1, - .paddr = PPC440GP_UART1_ADDR, - .irq = UART1_INT, - .pm = IBM_CPM_UART1, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .index = 0, - .paddr = 0x0000000140000400ULL, - .irq = 2, - .pm = IBM_CPM_IIC0, - .additions = &ibm440gp_iic0_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .index = 1, - .paddr = 0x0000000140000500ULL, - .irq = 3, - .pm = IBM_CPM_IIC1, - .additions = &ibm440gp_iic1_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_GPIO, - .index = 0, - .paddr = 0x0000000140000700ULL, - .irq = OCP_IRQ_NA, - .pm = IBM_CPM_GPIO0, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_MAL, - .paddr = OCP_PADDR_NA, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - .additions = &ibm440gp_mal0_def, - .show = &ocp_show_mal_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 0, - .paddr = 0x0000000140000800ULL, - .irq = 60, - .pm = OCP_CPM_NA, - .additions = &ibm440gp_emac0_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 1, - .paddr = 0x0000000140000900ULL, - .irq = 62, - .pm = OCP_CPM_NA, - .additions = &ibm440gp_emac1_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_ZMII, - .paddr = 0x0000000140000780ULL, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_INVALID - } -}; - -/* Polarity and triggering settings for internal interrupt sources */ -struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = { - { .polarity = 0xfffffe03, - .triggering = 0x01c00000, - .ext_irq_mask = 0x000001fc, /* IRQ0 - IRQ6 */ - }, - { .polarity = 0xffffc0ff, - .triggering = 0x00ff8000, - .ext_irq_mask = 0x00003f00, /* IRQ7 - IRQ12 */ - }, -}; diff --git a/arch/ppc/platforms/4xx/ibm440gp.h b/arch/ppc/platforms/4xx/ibm440gp.h deleted file mode 100644 index 391c90e1f5ea..000000000000 --- a/arch/ppc/platforms/4xx/ibm440gp.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * PPC440GP definitions - * - * Roland Dreier - * - * Copyright 2002 Roland Dreier - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This file contains code that was originally in the files ibm44x.h - * and ebony.h, which were written by Matt Porter of MontaVista Software Inc. - */ - -#ifdef __KERNEL__ -#ifndef __PPC_PLATFORMS_IBM440GP_H -#define __PPC_PLATFORMS_IBM440GP_H - - -/* UART */ -#define PPC440GP_UART0_ADDR 0x0000000140000200ULL -#define PPC440GP_UART1_ADDR 0x0000000140000300ULL -#define UART0_INT 0 -#define UART1_INT 1 - -/* Clock and Power Management */ -#define IBM_CPM_IIC0 0x80000000 /* IIC interface */ -#define IBM_CPM_IIC1 0x40000000 /* IIC interface */ -#define IBM_CPM_PCI 0x20000000 /* PCI bridge */ -#define IBM_CPM_CPU 0x02000000 /* processor core */ -#define IBM_CPM_DMA 0x01000000 /* DMA controller */ -#define IBM_CPM_BGO 0x00800000 /* PLB to OPB bus arbiter */ -#define IBM_CPM_BGI 0x00400000 /* OPB to PLB bridge */ -#define IBM_CPM_EBC 0x00200000 /* External Bux Controller */ -#define IBM_CPM_EBM 0x00100000 /* Ext Bus Master Interface */ -#define IBM_CPM_DMC 0x00080000 /* SDRAM peripheral controller */ -#define IBM_CPM_PLB 0x00040000 /* PLB bus arbiter */ -#define IBM_CPM_SRAM 0x00020000 /* SRAM memory controller */ -#define IBM_CPM_PPM 0x00002000 /* PLB Performance Monitor */ -#define IBM_CPM_UIC1 0x00001000 /* Universal Interrupt Controller */ -#define IBM_CPM_GPIO0 0x00000800 /* General Purpose IO (??) */ -#define IBM_CPM_GPT 0x00000400 /* General Purpose Timers */ -#define IBM_CPM_UART0 0x00000200 /* serial port 0 */ -#define IBM_CPM_UART1 0x00000100 /* serial port 1 */ -#define IBM_CPM_UIC0 0x00000080 /* Universal Interrupt Controller */ -#define IBM_CPM_TMRCLK 0x00000040 /* CPU timers */ - -#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC | IBM_CPM_UIC1 | IBM_CPM_CPU \ - | IBM_CPM_EBC | IBM_CPM_SRAM | IBM_CPM_BGO \ - | IBM_CPM_EBM | IBM_CPM_PLB | IBM_CPM_OPB \ - | IBM_CPM_TMRCLK | IBM_CPM_DMA | IBM_CPM_PCI) -/* - * Serial port defines - */ -#define RS_TABLE_SIZE 2 - -#include -#include - -#endif /* __PPC_PLATFORMS_IBM440GP_H */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/ibm440gx.c b/arch/ppc/platforms/4xx/ibm440gx.c deleted file mode 100644 index 685abffcb6ce..000000000000 --- a/arch/ppc/platforms/4xx/ibm440gx.c +++ /dev/null @@ -1,231 +0,0 @@ -/* - * PPC440GX I/O descriptions - * - * Matt Porter - * Copyright 2002-2004 MontaVista Software Inc. - * - * Eugene Surovegin or - * Copyright (c) 2003, 2004 Zultys Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ -#include -#include -#include -#include -#include - -static struct ocp_func_emac_data ibm440gx_emac0_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = 0, /* ZMII device index */ - .zmii_mux = 0, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 0, /* MAL rx channel number */ - .mal_tx_chan = 0, /* MAL tx channel number */ - .wol_irq = 61, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = -1, /* No TAH */ -}; - -static struct ocp_func_emac_data ibm440gx_emac1_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = 0, /* ZMII device index */ - .zmii_mux = 1, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 1, /* MAL rx channel number */ - .mal_tx_chan = 1, /* MAL tx channel number */ - .wol_irq = 63, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = -1, /* No TAH */ -}; - -static struct ocp_func_emac_data ibm440gx_emac2_def = { - .rgmii_idx = 0, /* RGMII device index */ - .rgmii_mux = 0, /* RGMII input of this EMAC */ - .zmii_idx = 0, /* ZMII device index */ - .zmii_mux = 2, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 2, /* MAL rx channel number */ - .mal_tx_chan = 2, /* MAL tx channel number */ - .wol_irq = 65, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = 0, /* TAH device index */ -}; - -static struct ocp_func_emac_data ibm440gx_emac3_def = { - .rgmii_idx = 0, /* RGMII device index */ - .rgmii_mux = 1, /* RGMII input of this EMAC */ - .zmii_idx = 0, /* ZMII device index */ - .zmii_mux = 3, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 3, /* MAL rx channel number */ - .mal_tx_chan = 3, /* MAL tx channel number */ - .wol_irq = 67, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = 1, /* TAH device index */ -}; -OCP_SYSFS_EMAC_DATA() - -static struct ocp_func_mal_data ibm440gx_mal0_def = { - .num_tx_chans = 4, /* Number of TX channels */ - .num_rx_chans = 4, /* Number of RX channels */ - .txeob_irq = 10, /* TX End Of Buffer IRQ */ - .rxeob_irq = 11, /* RX End Of Buffer IRQ */ - .txde_irq = 33, /* TX Descriptor Error IRQ */ - .rxde_irq = 34, /* RX Descriptor Error IRQ */ - .serr_irq = 32, /* MAL System Error IRQ */ - .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */ -}; -OCP_SYSFS_MAL_DATA() - -static struct ocp_func_iic_data ibm440gx_iic0_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; - -static struct ocp_func_iic_data ibm440gx_iic1_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; -OCP_SYSFS_IIC_DATA() - -struct ocp_def core_ocp[] = { - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_OPB, - .index = 0, - .paddr = 0x0000000140000000ULL, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 0, - .paddr = PPC440GX_UART0_ADDR, - .irq = UART0_INT, - .pm = IBM_CPM_UART0, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 1, - .paddr = PPC440GX_UART1_ADDR, - .irq = UART1_INT, - .pm = IBM_CPM_UART1, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .index = 0, - .paddr = 0x0000000140000400ULL, - .irq = 2, - .pm = IBM_CPM_IIC0, - .additions = &ibm440gx_iic0_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .index = 1, - .paddr = 0x0000000140000500ULL, - .irq = 3, - .pm = IBM_CPM_IIC1, - .additions = &ibm440gx_iic1_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_GPIO, - .index = 0, - .paddr = 0x0000000140000700ULL, - .irq = OCP_IRQ_NA, - .pm = IBM_CPM_GPIO0, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_MAL, - .paddr = OCP_PADDR_NA, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - .additions = &ibm440gx_mal0_def, - .show = &ocp_show_mal_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 0, - .paddr = 0x0000000140000800ULL, - .irq = 60, - .pm = OCP_CPM_NA, - .additions = &ibm440gx_emac0_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 1, - .paddr = 0x0000000140000900ULL, - .irq = 62, - .pm = OCP_CPM_NA, - .additions = &ibm440gx_emac1_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 2, - .paddr = 0x0000000140000C00ULL, - .irq = 64, - .pm = OCP_CPM_NA, - .additions = &ibm440gx_emac2_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 3, - .paddr = 0x0000000140000E00ULL, - .irq = 66, - .pm = OCP_CPM_NA, - .additions = &ibm440gx_emac3_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_RGMII, - .paddr = 0x0000000140000790ULL, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_ZMII, - .paddr = 0x0000000140000780ULL, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_TAH, - .index = 0, - .paddr = 0x0000000140000b50ULL, - .irq = 68, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_TAH, - .index = 1, - .paddr = 0x0000000140000d50ULL, - .irq = 69, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_INVALID - } -}; - -/* Polarity and triggering settings for internal interrupt sources */ -struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = { - { .polarity = 0xfffffe03, - .triggering = 0x01c00000, - .ext_irq_mask = 0x000001fc, /* IRQ0 - IRQ6 */ - }, - { .polarity = 0xffffc0ff, - .triggering = 0x00ff8000, - .ext_irq_mask = 0x00003f00, /* IRQ7 - IRQ12 */ - }, - { .polarity = 0xffff83ff, - .triggering = 0x000f83c0, - .ext_irq_mask = 0x00007c00, /* IRQ13 - IRQ17 */ - }, -}; diff --git a/arch/ppc/platforms/4xx/ibm440gx.h b/arch/ppc/platforms/4xx/ibm440gx.h deleted file mode 100644 index 599c4289b9c2..000000000000 --- a/arch/ppc/platforms/4xx/ibm440gx.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * PPC440GX definitions - * - * Matt Porter - * - * Copyright 2002 Roland Dreier - * Copyright 2003 MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifdef __KERNEL__ -#ifndef __PPC_PLATFORMS_IBM440GX_H -#define __PPC_PLATFORMS_IBM440GX_H - - -#include - -/* UART */ -#define PPC440GX_UART0_ADDR 0x0000000140000200ULL -#define PPC440GX_UART1_ADDR 0x0000000140000300ULL -#define UART0_INT 0 -#define UART1_INT 1 - -/* Clock and Power Management */ -#define IBM_CPM_IIC0 0x80000000 /* IIC interface */ -#define IBM_CPM_IIC1 0x40000000 /* IIC interface */ -#define IBM_CPM_PCI 0x20000000 /* PCI bridge */ -#define IBM_CPM_RGMII 0x10000000 /* RGMII */ -#define IBM_CPM_TAHOE0 0x08000000 /* TAHOE 0 */ -#define IBM_CPM_TAHOE1 0x04000000 /* TAHOE 1 */ -#define IBM_CPM_CPU 0x02000000 /* processor core */ -#define IBM_CPM_DMA 0x01000000 /* DMA controller */ -#define IBM_CPM_BGO 0x00800000 /* PLB to OPB bus arbiter */ -#define IBM_CPM_BGI 0x00400000 /* OPB to PLB bridge */ -#define IBM_CPM_EBC 0x00200000 /* External Bux Controller */ -#define IBM_CPM_EBM 0x00100000 /* Ext Bus Master Interface */ -#define IBM_CPM_DMC 0x00080000 /* SDRAM peripheral controller */ -#define IBM_CPM_PLB 0x00040000 /* PLB bus arbiter */ -#define IBM_CPM_SRAM 0x00020000 /* SRAM memory controller */ -#define IBM_CPM_PPM 0x00002000 /* PLB Performance Monitor */ -#define IBM_CPM_UIC1 0x00001000 /* Universal Interrupt Controller */ -#define IBM_CPM_GPIO0 0x00000800 /* General Purpose IO (??) */ -#define IBM_CPM_GPT 0x00000400 /* General Purpose Timers */ -#define IBM_CPM_UART0 0x00000200 /* serial port 0 */ -#define IBM_CPM_UART1 0x00000100 /* serial port 1 */ -#define IBM_CPM_UIC0 0x00000080 /* Universal Interrupt Controller */ -#define IBM_CPM_TMRCLK 0x00000040 /* CPU timers */ -#define IBM_CPM_EMAC0 0x00000020 /* EMAC 0 */ -#define IBM_CPM_EMAC1 0x00000010 /* EMAC 1 */ -#define IBM_CPM_EMAC2 0x00000008 /* EMAC 2 */ -#define IBM_CPM_EMAC3 0x00000004 /* EMAC 3 */ - -#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC | IBM_CPM_UIC1 | IBM_CPM_CPU \ - | IBM_CPM_EBC | IBM_CPM_SRAM | IBM_CPM_BGO \ - | IBM_CPM_EBM | IBM_CPM_PLB | IBM_CPM_OPB \ - | IBM_CPM_TMRCLK | IBM_CPM_DMA | IBM_CPM_PCI \ - | IBM_CPM_TAHOE0 | IBM_CPM_TAHOE1 \ - | IBM_CPM_EMAC0 | IBM_CPM_EMAC1 \ - | IBM_CPM_EMAC2 | IBM_CPM_EMAC3 ) -/* - * Serial port defines - */ -#define RS_TABLE_SIZE 2 - -#endif /* __PPC_PLATFORMS_IBM440GX_H */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/ibm440sp.c b/arch/ppc/platforms/4xx/ibm440sp.c deleted file mode 100644 index de8f7ac5623c..000000000000 --- a/arch/ppc/platforms/4xx/ibm440sp.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * PPC440SP I/O descriptions - * - * Matt Porter - * Copyright 2002-2005 MontaVista Software Inc. - * - * Eugene Surovegin or - * Copyright (c) 2003, 2004 Zultys Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ -#include -#include -#include -#include - -static struct ocp_func_emac_data ibm440sp_emac0_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = -1, /* No ZMII */ - .zmii_mux = -1, /* No ZMII */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 0, /* MAL rx channel number */ - .mal_tx_chan = 0, /* MAL tx channel number */ - .wol_irq = 61, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = -1, /* No TAH */ -}; -OCP_SYSFS_EMAC_DATA() - -static struct ocp_func_mal_data ibm440sp_mal0_def = { - .num_tx_chans = 1, /* Number of TX channels */ - .num_rx_chans = 1, /* Number of RX channels */ - .txeob_irq = 38, /* TX End Of Buffer IRQ */ - .rxeob_irq = 39, /* RX End Of Buffer IRQ */ - .txde_irq = 34, /* TX Descriptor Error IRQ */ - .rxde_irq = 35, /* RX Descriptor Error IRQ */ - .serr_irq = 33, /* MAL System Error IRQ */ - .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */ -}; -OCP_SYSFS_MAL_DATA() - -static struct ocp_func_iic_data ibm440sp_iic0_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; - -static struct ocp_func_iic_data ibm440sp_iic1_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; -OCP_SYSFS_IIC_DATA() - -struct ocp_def core_ocp[] = { - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_OPB, - .index = 0, - .paddr = 0x0000000140000000ULL, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 0, - .paddr = PPC440SP_UART0_ADDR, - .irq = UART0_INT, - .pm = IBM_CPM_UART0, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 1, - .paddr = PPC440SP_UART1_ADDR, - .irq = UART1_INT, - .pm = IBM_CPM_UART1, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 2, - .paddr = PPC440SP_UART2_ADDR, - .irq = UART2_INT, - .pm = IBM_CPM_UART2, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .index = 0, - .paddr = 0x00000001f0000400ULL, - .irq = 2, - .pm = IBM_CPM_IIC0, - .additions = &ibm440sp_iic0_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .index = 1, - .paddr = 0x00000001f0000500ULL, - .irq = 3, - .pm = IBM_CPM_IIC1, - .additions = &ibm440sp_iic1_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_GPIO, - .index = 0, - .paddr = 0x00000001f0000700ULL, - .irq = OCP_IRQ_NA, - .pm = IBM_CPM_GPIO0, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_MAL, - .paddr = OCP_PADDR_NA, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - .additions = &ibm440sp_mal0_def, - .show = &ocp_show_mal_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 0, - .paddr = 0x00000001f0000800ULL, - .irq = 60, - .pm = OCP_CPM_NA, - .additions = &ibm440sp_emac0_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_INVALID - } -}; diff --git a/arch/ppc/platforms/4xx/ibm440sp.h b/arch/ppc/platforms/4xx/ibm440sp.h deleted file mode 100644 index 2978682f1720..000000000000 --- a/arch/ppc/platforms/4xx/ibm440sp.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * PPC440SP definitions - * - * Matt Porter - * - * Copyright 2004-2005 MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifdef __KERNEL__ -#ifndef __PPC_PLATFORMS_IBM440SP_H -#define __PPC_PLATFORMS_IBM440SP_H - - -#include - -/* UART */ -#define PPC440SP_UART0_ADDR 0x00000001f0000200ULL -#define PPC440SP_UART1_ADDR 0x00000001f0000300ULL -#define PPC440SP_UART2_ADDR 0x00000001f0000600ULL -#define UART0_INT 0 -#define UART1_INT 1 -#define UART2_INT 2 - -/* Clock and Power Management */ -#define IBM_CPM_IIC0 0x80000000 /* IIC interface */ -#define IBM_CPM_IIC1 0x40000000 /* IIC interface */ -#define IBM_CPM_PCI 0x20000000 /* PCI bridge */ -#define IBM_CPM_CPU 0x02000000 /* processor core */ -#define IBM_CPM_DMA 0x01000000 /* DMA controller */ -#define IBM_CPM_BGO 0x00800000 /* PLB to OPB bus arbiter */ -#define IBM_CPM_BGI 0x00400000 /* OPB to PLB bridge */ -#define IBM_CPM_EBC 0x00200000 /* External Bux Controller */ -#define IBM_CPM_EBM 0x00100000 /* Ext Bus Master Interface */ -#define IBM_CPM_DMC 0x00080000 /* SDRAM peripheral controller */ -#define IBM_CPM_PLB 0x00040000 /* PLB bus arbiter */ -#define IBM_CPM_SRAM 0x00020000 /* SRAM memory controller */ -#define IBM_CPM_PPM 0x00002000 /* PLB Performance Monitor */ -#define IBM_CPM_UIC1 0x00001000 /* Universal Interrupt Controller */ -#define IBM_CPM_GPIO0 0x00000800 /* General Purpose IO (??) */ -#define IBM_CPM_GPT 0x00000400 /* General Purpose Timers */ -#define IBM_CPM_UART0 0x00000200 /* serial port 0 */ -#define IBM_CPM_UART1 0x00000100 /* serial port 1 */ -#define IBM_CPM_UART2 0x00000100 /* serial port 1 */ -#define IBM_CPM_UIC0 0x00000080 /* Universal Interrupt Controller */ -#define IBM_CPM_TMRCLK 0x00000040 /* CPU timers */ -#define IBM_CPM_EMAC0 0x00000020 /* EMAC 0 */ - -#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC | IBM_CPM_UIC1 | IBM_CPM_CPU \ - | IBM_CPM_EBC | IBM_CPM_SRAM | IBM_CPM_BGO \ - | IBM_CPM_EBM | IBM_CPM_PLB | IBM_CPM_OPB \ - | IBM_CPM_TMRCLK | IBM_CPM_DMA | IBM_CPM_PCI \ - | IBM_CPM_TAHOE0 | IBM_CPM_TAHOE1 \ - | IBM_CPM_EMAC0 | IBM_CPM_EMAC1 \ - | IBM_CPM_EMAC2 | IBM_CPM_EMAC3 ) -#endif /* __PPC_PLATFORMS_IBM440SP_H */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/ibmnp405h.c b/arch/ppc/platforms/4xx/ibmnp405h.c deleted file mode 100644 index 1afc3642e5b1..000000000000 --- a/arch/ppc/platforms/4xx/ibmnp405h.c +++ /dev/null @@ -1,170 +0,0 @@ -/* - * Author: Armin Kuster - * - * 2000-2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include - -static struct ocp_func_emac_data ibmnp405h_emac0_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = 0, /* ZMII device index */ - .zmii_mux = 0, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 0, /* MAL rx channel number */ - .mal_tx_chan = 0, /* MAL tx channel number */ - .wol_irq = 41, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = -1, /* No TAH */ -}; - -static struct ocp_func_emac_data ibmnp405h_emac1_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = 0, /* ZMII device index */ - .zmii_mux = 1, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 1, /* MAL rx channel number */ - .mal_tx_chan = 2, /* MAL tx channel number */ - .wol_irq = 41, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = -1, /* No TAH */ -}; -static struct ocp_func_emac_data ibmnp405h_emac2_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = 0, /* ZMII device index */ - .zmii_mux = 2, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 2, /* MAL rx channel number */ - .mal_tx_chan = 4, /* MAL tx channel number */ - .wol_irq = 41, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = -1, /* No TAH */ -}; -static struct ocp_func_emac_data ibmnp405h_emac3_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = 0, /* ZMII device index */ - .zmii_mux = 3, /* ZMII input of this EMAC */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 3, /* MAL rx channel number */ - .mal_tx_chan = 6, /* MAL tx channel number */ - .wol_irq = 41, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = -1, /* No TAH */ -}; -OCP_SYSFS_EMAC_DATA() - -static struct ocp_func_mal_data ibmnp405h_mal0_def = { - .num_tx_chans = 8, /* Number of TX channels */ - .num_rx_chans = 4, /* Number of RX channels */ - .txeob_irq = 17, /* TX End Of Buffer IRQ */ - .rxeob_irq = 18, /* RX End Of Buffer IRQ */ - .txde_irq = 46, /* TX Descriptor Error IRQ */ - .rxde_irq = 47, /* RX Descriptor Error IRQ */ - .serr_irq = 45, /* MAL System Error IRQ */ - .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */ -}; -OCP_SYSFS_MAL_DATA() - -static struct ocp_func_iic_data ibmnp405h_iic0_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; -OCP_SYSFS_IIC_DATA() - -struct ocp_def core_ocp[] = { - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_OPB, - .index = 0, - .paddr = 0xEF600000, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 0, - .paddr = UART0_IO_BASE, - .irq = UART0_INT, - .pm = IBM_CPM_UART0 - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 1, - .paddr = UART1_IO_BASE, - .irq = UART1_INT, - .pm = IBM_CPM_UART1 - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .paddr = 0xEF600500, - .irq = 2, - .pm = IBM_CPM_IIC0, - .additions = &ibmnp405h_iic0_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_GPIO, - .paddr = 0xEF600700, - .irq = OCP_IRQ_NA, - .pm = IBM_CPM_GPIO0 - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_MAL, - .paddr = OCP_PADDR_NA, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - .additions = &ibmnp405h_mal0_def, - .show = &ocp_show_mal_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 0, - .paddr = EMAC0_BASE, - .irq = 37, - .pm = IBM_CPM_EMAC0, - .additions = &ibmnp405h_emac0_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 1, - .paddr = 0xEF600900, - .irq = 38, - .pm = IBM_CPM_EMAC1, - .additions = &ibmnp405h_emac1_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 2, - .paddr = 0xEF600a00, - .irq = 39, - .pm = IBM_CPM_EMAC2, - .additions = &ibmnp405h_emac2_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 3, - .paddr = 0xEF600b00, - .irq = 40, - .pm = IBM_CPM_EMAC3, - .additions = &ibmnp405h_emac3_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_ZMII, - .paddr = 0xEF600C10, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_INVALID - } -}; diff --git a/arch/ppc/platforms/4xx/ibmnp405h.h b/arch/ppc/platforms/4xx/ibmnp405h.h deleted file mode 100644 index 08a6a7791903..000000000000 --- a/arch/ppc/platforms/4xx/ibmnp405h.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * Author: Armin Kuster - * - * 2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_IBMNP405H_H__ -#define __ASM_IBMNP405H_H__ - - -/* ibm405.h at bottom of this file */ - -#define PPC405_PCI_CONFIG_ADDR 0xeec00000 -#define PPC405_PCI_CONFIG_DATA 0xeec00004 -#define PPC405_PCI_PHY_MEM_BASE 0x80000000 /* hose_a->pci_mem_offset */ - /* setbat */ -#define PPC405_PCI_MEM_BASE PPC405_PCI_PHY_MEM_BASE /* setbat */ -#define PPC405_PCI_PHY_IO_BASE 0xe8000000 /* setbat */ -#define PPC405_PCI_IO_BASE PPC405_PCI_PHY_IO_BASE /* setbat */ - -#define PPC405_PCI_LOWER_MEM 0x00000000 /* hose_a->mem_space.start */ -#define PPC405_PCI_UPPER_MEM 0xBfffffff /* hose_a->mem_space.end */ -#define PPC405_PCI_LOWER_IO 0x00000000 /* hose_a->io_space.start */ -#define PPC405_PCI_UPPER_IO 0x0000ffff /* hose_a->io_space.end */ - -#define PPC405_ISA_IO_BASE PPC405_PCI_IO_BASE - -#define PPC4xx_PCI_IO_ADDR ((uint)PPC405_PCI_PHY_IO_BASE) -#define PPC4xx_PCI_IO_SIZE ((uint)64*1024) -#define PPC4xx_PCI_CFG_ADDR ((uint)PPC405_PCI_CONFIG_ADDR) -#define PPC4xx_PCI_CFG_SIZE ((uint)4*1024) -#define PPC4xx_PCI_LCFG_ADDR ((uint)0xef400000) -#define PPC4xx_PCI_LCFG_SIZE ((uint)4*1024) -#define PPC4xx_ONB_IO_ADDR ((uint)0xef600000) -#define PPC4xx_ONB_IO_SIZE ((uint)4*1024) - -/* serial port defines */ -#define RS_TABLE_SIZE 4 - -#define UART0_INT 0 -#define UART1_INT 1 -#define PCIL0_BASE 0xEF400000 -#define UART0_IO_BASE 0xEF600300 -#define UART1_IO_BASE 0xEF600400 -#define OPB0_BASE 0xEF600600 -#define EMAC0_BASE 0xEF600800 - -#define BD_EMAC_ADDR(e,i) bi_enetaddr[e][i] - -#define STD_UART_OP(num) \ - { 0, BASE_BAUD, 0, UART##num##_INT, \ - (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ - iomem_base:(u8 *) UART##num##_IO_BASE, \ - io_type: SERIAL_IO_MEM}, - -#if defined(CONFIG_UART0_TTYS0) -#define SERIAL_DEBUG_IO_BASE UART0_IO_BASE -#define SERIAL_PORT_DFNS \ - STD_UART_OP(0) \ - STD_UART_OP(1) -#endif - -#if defined(CONFIG_UART0_TTYS1) -#define SERIAL_DEBUG_IO_BASE UART0_IO_BASE -#define SERIAL_PORT_DFNS \ - STD_UART_OP(1) \ - STD_UART_OP(0) -#endif - -/* DCR defines */ -/* ------------------------------------------------------------------------- */ - -#define DCRN_CHCR_BASE 0x0F1 -#define DCRN_CHPSR_BASE 0x0B4 -#define DCRN_CPMSR_BASE 0x0BA -#define DCRN_CPMFR_BASE 0x0B9 -#define DCRN_CPMER_BASE 0x0B8 - -/* CPM Clocking & Power Management defines */ -#define IBM_CPM_PCI 0x40000000 /* PCI */ -#define IBM_CPM_EMAC2 0x20000000 /* EMAC 2 MII */ -#define IBM_CPM_EMAC3 0x04000000 /* EMAC 3 MII */ -#define IBM_CPM_EMAC0 0x00800000 /* EMAC 0 MII */ -#define IBM_CPM_EMAC1 0x00100000 /* EMAC 1 MII */ -#define IBM_CPM_EMMII 0 /* Shift value for MII */ -#define IBM_CPM_EMRX 1 /* Shift value for recv */ -#define IBM_CPM_EMTX 2 /* Shift value for MAC */ -#define IBM_CPM_UIC1 0x00020000 /* Universal Interrupt Controller */ -#define IBM_CPM_UIC0 0x00010000 /* Universal Interrupt Controller */ -#define IBM_CPM_CPU 0x00008000 /* processor core */ -#define IBM_CPM_EBC 0x00004000 /* ROM/SRAM peripheral controller */ -#define IBM_CPM_SDRAM0 0x00002000 /* SDRAM memory controller */ -#define IBM_CPM_GPIO0 0x00001000 /* General Purpose IO (??) */ -#define IBM_CPM_HDLC 0x00000800 /* HDCL */ -#define IBM_CPM_TMRCLK 0x00000400 /* CPU timers */ -#define IBM_CPM_PLB 0x00000100 /* PLB bus arbiter */ -#define IBM_CPM_OPB 0x00000080 /* PLB to OPB bridge */ -#define IBM_CPM_DMA 0x00000040 /* DMA controller */ -#define IBM_CPM_IIC0 0x00000010 /* IIC interface */ -#define IBM_CPM_UART0 0x00000002 /* serial port 0 */ -#define IBM_CPM_UART1 0x00000001 /* serial port 1 */ -/* this is the default setting for devices put to sleep when booting */ - -#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC0 | IBM_CPM_UIC1 | IBM_CPM_CPU \ - | IBM_CPM_EBC | IBM_CPM_SDRAM0 | IBM_CPM_PLB \ - | IBM_CPM_OPB | IBM_CPM_TMRCLK | IBM_CPM_DMA \ - | IBM_CPM_EMAC0 | IBM_CPM_EMAC1 | IBM_CPM_EMAC2 \ - | IBM_CPM_EMAC3 | IBM_CPM_PCI) - -#define DCRN_DMA0_BASE 0x100 -#define DCRN_DMA1_BASE 0x108 -#define DCRN_DMA2_BASE 0x110 -#define DCRN_DMA3_BASE 0x118 -#define DCRNCAP_DMA_SG 1 /* have DMA scatter/gather capability */ -#define DCRN_DMASR_BASE 0x120 -#define DCRN_EBC_BASE 0x012 -#define DCRN_DCP0_BASE 0x014 -#define DCRN_MAL_BASE 0x180 -#define DCRN_OCM0_BASE 0x018 -#define DCRN_PLB0_BASE 0x084 -#define DCRN_PLLMR_BASE 0x0B0 -#define DCRN_POB0_BASE 0x0A0 -#define DCRN_SDRAM0_BASE 0x010 -#define DCRN_UIC0_BASE 0x0C0 -#define DCRN_UIC1_BASE 0x0D0 -#define DCRN_CPC0_EPRCSR 0x0F3 - -#define UIC0_UIC1NC 0x00000002 - -#define CHR1_CETE 0x00000004 /* CPU external timer enable */ -#define UIC0 DCRN_UIC0_BASE -#define UIC1 DCRN_UIC1_BASE - -#undef NR_UICS -#define NR_UICS 2 - -/* EMAC DCRN's FIXME: armin */ -#define DCRN_MALRXCTP2R(base) ((base) + 0x42) /* Channel Rx 2 Channel Table Pointer */ -#define DCRN_MALRXCTP3R(base) ((base) + 0x43) /* Channel Rx 3 Channel Table Pointer */ -#define DCRN_MALTXCTP4R(base) ((base) + 0x24) /* Channel Tx 4 Channel Table Pointer */ -#define DCRN_MALTXCTP5R(base) ((base) + 0x25) /* Channel Tx 5 Channel Table Pointer */ -#define DCRN_MALTXCTP6R(base) ((base) + 0x26) /* Channel Tx 6 Channel Table Pointer */ -#define DCRN_MALTXCTP7R(base) ((base) + 0x27) /* Channel Tx 7 Channel Table Pointer */ -#define DCRN_MALRCBS2(base) ((base) + 0x62) /* Channel Rx 2 Channel Buffer Size */ -#define DCRN_MALRCBS3(base) ((base) + 0x63) /* Channel Rx 3 Channel Buffer Size */ - -#include - -#endif /* __ASM_IBMNP405H_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/ibmstb4.c b/arch/ppc/platforms/4xx/ibmstb4.c deleted file mode 100644 index 799a2eccccc3..000000000000 --- a/arch/ppc/platforms/4xx/ibmstb4.c +++ /dev/null @@ -1,122 +0,0 @@ -/* - * Author: Armin Kuster - * - * 2000-2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include - -static struct ocp_func_iic_data ibmstb4_iic0_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; - -static struct ocp_func_iic_data ibmstb4_iic1_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; -OCP_SYSFS_IIC_DATA() - -struct ocp_def core_ocp[] __initdata = { - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 0, - .paddr = UART0_IO_BASE, - .irq = UART0_INT, - .pm = IBM_CPM_UART0, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 1, - .paddr = UART1_IO_BASE, - .irq = UART1_INT, - .pm = IBM_CPM_UART1, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 2, - .paddr = UART2_IO_BASE, - .irq = UART2_INT, - .pm = IBM_CPM_UART2, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .paddr = IIC0_BASE, - .irq = IIC0_IRQ, - .pm = IBM_CPM_IIC0, - .additions = &ibmstb4_iic0_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .paddr = IIC1_BASE, - .irq = IIC1_IRQ, - .pm = IBM_CPM_IIC1, - .additions = &ibmstb4_iic1_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_GPIO, - .paddr = GPIO0_BASE, - .irq = OCP_IRQ_NA, - .pm = IBM_CPM_GPIO0, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IDE, - .paddr = IDE0_BASE, - .irq = IDE0_IRQ, - .pm = OCP_CPM_NA, - }, - { .vendor = OCP_VENDOR_INVALID, - } -}; - -/* Polarity and triggering settings for internal interrupt sources */ -struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = { - { .polarity = 0x7fffff01, - .triggering = 0x00000000, - .ext_irq_mask = 0x0000007e, /* IRQ0 - IRQ5 */ - } -}; - -static struct resource ohci_usb_resources[] = { - [0] = { - .start = USB0_BASE, - .end = USB0_BASE + USB0_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = USB0_IRQ, - .end = USB0_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 dma_mask = 0xffffffffULL; - -static struct platform_device ohci_usb_device = { - .name = "ppc-soc-ohci", - .id = 0, - .num_resources = ARRAY_SIZE(ohci_usb_resources), - .resource = ohci_usb_resources, - .dev = { - .dma_mask = &dma_mask, - .coherent_dma_mask = 0xffffffffULL, - } -}; - -static struct platform_device *ibmstb4_devs[] __initdata = { - &ohci_usb_device, -}; - -static int __init -ibmstb4_platform_add_devices(void) -{ - return platform_add_devices(ibmstb4_devs, ARRAY_SIZE(ibmstb4_devs)); -} -arch_initcall(ibmstb4_platform_add_devices); diff --git a/arch/ppc/platforms/4xx/ibmstb4.h b/arch/ppc/platforms/4xx/ibmstb4.h deleted file mode 100644 index 31a08abaa4a2..000000000000 --- a/arch/ppc/platforms/4xx/ibmstb4.h +++ /dev/null @@ -1,235 +0,0 @@ -/* - * Author: Armin Kuster - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_IBMSTB4_H__ -#define __ASM_IBMSTB4_H__ - - -/* serial port defines */ -#define STB04xxx_IO_BASE ((uint)0xe0000000) -#define PPC4xx_PCI_IO_ADDR STB04xxx_IO_BASE -#define PPC4xx_ONB_IO_PADDR STB04xxx_IO_BASE -#define PPC4xx_ONB_IO_VADDR ((uint)0xe0000000) -#define PPC4xx_ONB_IO_SIZE ((uint)14*64*1024) - -/* - * map STB04xxx internal i/o address (0x400x00xx) to an address - * which is below the 2GB limit... - * - * 4000 000x uart1 -> 0xe000 000x - * 4001 00xx ppu - * 4002 00xx smart card - * 4003 000x iic - * 4004 000x uart0 - * 4005 0xxx timer - * 4006 00xx gpio - * 4007 00xx smart card - * 400b 000x iic - * 400c 000x scp - * 400d 000x modem - * 400e 000x uart2 -*/ -#define STB04xxx_MAP_IO_ADDR(a) (((uint)(a)) + (STB04xxx_IO_BASE - 0x40000000)) - -#define RS_TABLE_SIZE 3 -#define UART0_INT 20 - -#ifdef __BOOTER__ -#define UART0_IO_BASE 0x40040000 -#else -#define UART0_IO_BASE 0xe0040000 -#endif - -#define UART1_INT 21 - -#ifdef __BOOTER__ -#define UART1_IO_BASE 0x40000000 -#else -#define UART1_IO_BASE 0xe0000000 -#endif - -#define UART2_INT 31 -#ifdef __BOOTER__ -#define UART2_IO_BASE 0x400e0000 -#else -#define UART2_IO_BASE 0xe00e0000 -#endif - -#define IDE0_BASE 0x400F0000 -#define IDE0_SIZE 0x200 -#define IDE0_IRQ 25 -#define IIC0_BASE 0x40030000 -#define IIC1_BASE 0x400b0000 -#define OPB0_BASE 0x40000000 -#define GPIO0_BASE 0x40060000 - -#define USB0_BASE 0x40010000 -#define USB0_SIZE 0xA0 -#define USB0_IRQ 18 - -#define IIC_NUMS 2 -#define UART_NUMS 3 -#define IIC0_IRQ 9 -#define IIC1_IRQ 10 -#define IIC_OWN 0x55 -#define IIC_CLOCK 50 - -#define BD_EMAC_ADDR(e,i) bi_enetaddr[i] - -#define STD_UART_OP(num) \ - { 0, BASE_BAUD, 0, UART##num##_INT, \ - (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ - iomem_base: (u8 *)UART##num##_IO_BASE, \ - io_type: SERIAL_IO_MEM}, - -#if defined(CONFIG_UART0_TTYS0) -#define SERIAL_DEBUG_IO_BASE UART0_IO_BASE -#define SERIAL_PORT_DFNS \ - STD_UART_OP(0) \ - STD_UART_OP(1) \ - STD_UART_OP(2) -#endif - -#if defined(CONFIG_UART0_TTYS1) -#define SERIAL_DEBUG_IO_BASE UART2_IO_BASE -#define SERIAL_PORT_DFNS \ - STD_UART_OP(1) \ - STD_UART_OP(0) \ - STD_UART_OP(2) -#endif - -#if defined(CONFIG_UART0_TTYS2) -#define SERIAL_DEBUG_IO_BASE UART2_IO_BASE -#define SERIAL_PORT_DFNS \ - STD_UART_OP(2) \ - STD_UART_OP(0) \ - STD_UART_OP(1) -#endif - -#define DCRN_BE_BASE 0x090 -#define DCRN_DMA0_BASE 0x0C0 -#define DCRN_DMA1_BASE 0x0C8 -#define DCRN_DMA2_BASE 0x0D0 -#define DCRN_DMA3_BASE 0x0D8 -#define DCRNCAP_DMA_CC 1 /* have DMA chained count capability */ -#define DCRN_DMASR_BASE 0x0E0 -#define DCRN_PLB0_BASE 0x054 -#define DCRN_PLB1_BASE 0x064 -#define DCRN_POB0_BASE 0x0B0 -#define DCRN_SCCR_BASE 0x120 -#define DCRN_UIC0_BASE 0x040 -#define DCRN_BE_BASE 0x090 -#define DCRN_DMA0_BASE 0x0C0 -#define DCRN_DMA1_BASE 0x0C8 -#define DCRN_DMA2_BASE 0x0D0 -#define DCRN_DMA3_BASE 0x0D8 -#define DCRN_CIC_BASE 0x030 -#define DCRN_DMASR_BASE 0x0E0 -#define DCRN_EBIMC_BASE 0x070 -#define DCRN_DCRX_BASE 0x020 -#define DCRN_CPMFR_BASE 0x102 -#define DCRN_SCCR_BASE 0x120 -#define UIC0 DCRN_UIC0_BASE - -#define IBM_CPM_IIC0 0x80000000 /* IIC 0 interface */ -#define IBM_CPM_USB0 0x40000000 /* IEEE-1284 */ -#define IBM_CPM_IIC1 0x20000000 /* IIC 1 interface */ -#define IBM_CPM_CPU 0x10000000 /* PPC405B3 clock control */ -#define IBM_CPM_AUD 0x08000000 /* Audio Decoder */ -#define IBM_CPM_EBIU 0x04000000 /* External Bus Interface Unit */ -#define IBM_CPM_SDRAM1 0x02000000 /* SDRAM 1 memory controller */ -#define IBM_CPM_DMA 0x01000000 /* DMA controller */ -#define IBM_CPM_DMA1 0x00800000 /* reserved */ -#define IBM_CPM_XPT1 0x00400000 /* reserved */ -#define IBM_CPM_XPT2 0x00200000 /* reserved */ -#define IBM_CPM_UART1 0x00100000 /* Serial 1 / Infrared */ -#define IBM_CPM_UART0 0x00080000 /* Serial 0 / 16550 */ -#define IBM_CPM_EPI 0x00040000 /* DCR Extension */ -#define IBM_CPM_SC0 0x00020000 /* Smart Card 0 */ -#define IBM_CPM_VID 0x00010000 /* reserved */ -#define IBM_CPM_SC1 0x00008000 /* Smart Card 1 */ -#define IBM_CPM_USBSDRA 0x00004000 /* SDRAM 0 memory controller */ -#define IBM_CPM_XPT0 0x00002000 /* Transport - 54 Mhz */ -#define IBM_CPM_CBS 0x00001000 /* Cross Bar Switch */ -#define IBM_CPM_GPT 0x00000800 /* GPTPWM */ -#define IBM_CPM_GPIO0 0x00000400 /* General Purpose IO 0 */ -#define IBM_CPM_DENC 0x00000200 /* Digital video Encoder */ -#define IBM_CPM_TMRCLK 0x00000100 /* CPU timers */ -#define IBM_CPM_XPT27 0x00000080 /* Transport - 27 Mhz */ -#define IBM_CPM_UIC 0x00000040 /* Universal Interrupt Controller */ -#define IBM_CPM_SSP 0x00000010 /* Modem Serial Interface (SSP) */ -#define IBM_CPM_UART2 0x00000008 /* Serial Control Port */ -#define IBM_CPM_DDIO 0x00000004 /* Descrambler */ -#define IBM_CPM_VID2 0x00000002 /* Video Decoder clock domain 2 */ - -#define DFLT_IBM4xx_PM ~(IBM_CPM_CPU | IBM_CPM_EBIU | IBM_CPM_SDRAM1 \ - | IBM_CPM_DMA | IBM_CPM_DMA1 | IBM_CPM_CBS \ - | IBM_CPM_USBSDRA | IBM_CPM_XPT0 | IBM_CPM_TMRCLK \ - | IBM_CPM_XPT27 | IBM_CPM_UIC ) - -#define DCRN_BEAR (DCRN_BE_BASE + 0x0) /* Bus Error Address Register */ -#define DCRN_BESR (DCRN_BE_BASE + 0x1) /* Bus Error Syndrome Register */ -/* DCRN_BESR */ -#define BESR_DSES 0x80000000 /* Data-Side Error Status */ -#define BESR_DMES 0x40000000 /* DMA Error Status */ -#define BESR_RWS 0x20000000 /* Read/Write Status */ -#define BESR_ETMASK 0x1C000000 /* Error Type */ -#define ET_PROT 0 -#define ET_PARITY 1 -#define ET_NCFG 2 -#define ET_BUSERR 4 -#define ET_BUSTO 6 - -#define CHR1_CETE 0x00800000 /* CPU external timer enable */ -#define CHR1_PCIPW 0x00008000 /* PCI Int enable/Peripheral Write enable */ - -#define DCRN_CICCR (DCRN_CIC_BASE + 0x0) /* CIC Control Register */ -#define DCRN_DMAS1 (DCRN_CIC_BASE + 0x1) /* DMA Select1 Register */ -#define DCRN_DMAS2 (DCRN_CIC_BASE + 0x2) /* DMA Select2 Register */ -#define DCRN_CICVCR (DCRN_CIC_BASE + 0x3) /* CIC Video COntro Register */ -#define DCRN_CICSEL3 (DCRN_CIC_BASE + 0x5) /* CIC Select 3 Register */ -#define DCRN_SGPO (DCRN_CIC_BASE + 0x6) /* CIC GPIO Output Register */ -#define DCRN_SGPOD (DCRN_CIC_BASE + 0x7) /* CIC GPIO OD Register */ -#define DCRN_SGPTC (DCRN_CIC_BASE + 0x8) /* CIC GPIO Tristate Ctrl Reg */ -#define DCRN_SGPI (DCRN_CIC_BASE + 0x9) /* CIC GPIO Input Reg */ - -#define DCRN_DCRXICR (DCRN_DCRX_BASE + 0x0) /* Internal Control Register */ -#define DCRN_DCRXISR (DCRN_DCRX_BASE + 0x1) /* Internal Status Register */ -#define DCRN_DCRXECR (DCRN_DCRX_BASE + 0x2) /* External Control Register */ -#define DCRN_DCRXESR (DCRN_DCRX_BASE + 0x3) /* External Status Register */ -#define DCRN_DCRXTAR (DCRN_DCRX_BASE + 0x4) /* Target Address Register */ -#define DCRN_DCRXTDR (DCRN_DCRX_BASE + 0x5) /* Target Data Register */ -#define DCRN_DCRXIGR (DCRN_DCRX_BASE + 0x6) /* Interrupt Generation Register */ -#define DCRN_DCRXBCR (DCRN_DCRX_BASE + 0x7) /* Line Buffer Control Register */ - -#define DCRN_BRCRH0 (DCRN_EBIMC_BASE + 0x0) /* Bus Region Config High 0 */ -#define DCRN_BRCRH1 (DCRN_EBIMC_BASE + 0x1) /* Bus Region Config High 1 */ -#define DCRN_BRCRH2 (DCRN_EBIMC_BASE + 0x2) /* Bus Region Config High 2 */ -#define DCRN_BRCRH3 (DCRN_EBIMC_BASE + 0x3) /* Bus Region Config High 3 */ -#define DCRN_BRCRH4 (DCRN_EBIMC_BASE + 0x4) /* Bus Region Config High 4 */ -#define DCRN_BRCRH5 (DCRN_EBIMC_BASE + 0x5) /* Bus Region Config High 5 */ -#define DCRN_BRCRH6 (DCRN_EBIMC_BASE + 0x6) /* Bus Region Config High 6 */ -#define DCRN_BRCRH7 (DCRN_EBIMC_BASE + 0x7) /* Bus Region Config High 7 */ -#define DCRN_BRCR0 (DCRN_EBIMC_BASE + 0x10) /* BRC 0 */ -#define DCRN_BRCR1 (DCRN_EBIMC_BASE + 0x11) /* BRC 1 */ -#define DCRN_BRCR2 (DCRN_EBIMC_BASE + 0x12) /* BRC 2 */ -#define DCRN_BRCR3 (DCRN_EBIMC_BASE + 0x13) /* BRC 3 */ -#define DCRN_BRCR4 (DCRN_EBIMC_BASE + 0x14) /* BRC 4 */ -#define DCRN_BRCR5 (DCRN_EBIMC_BASE + 0x15) /* BRC 5 */ -#define DCRN_BRCR6 (DCRN_EBIMC_BASE + 0x16) /* BRC 6 */ -#define DCRN_BRCR7 (DCRN_EBIMC_BASE + 0x17) /* BRC 7 */ -#define DCRN_BEAR0 (DCRN_EBIMC_BASE + 0x20) /* Bus Error Address Register */ -#define DCRN_BESR0 (DCRN_EBIMC_BASE + 0x21) /* Bus Error Status Register */ -#define DCRN_BIUCR (DCRN_EBIMC_BASE + 0x2A) /* Bus Interfac Unit Ctrl Reg */ - -#include - -#endif /* __ASM_IBMSTB4_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/ibmstbx25.c b/arch/ppc/platforms/4xx/ibmstbx25.c deleted file mode 100644 index 090ddcbecc5e..000000000000 --- a/arch/ppc/platforms/4xx/ibmstbx25.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Author: Armin Kuster - * - * 2000-2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include - -static struct ocp_func_iic_data ibmstbx25_iic0_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; -OCP_SYSFS_IIC_DATA() - -struct ocp_def core_ocp[] __initdata = { - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 0, - .paddr = UART0_IO_BASE, - .irq = UART0_INT, - .pm = IBM_CPM_UART0, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 1, - .paddr = UART1_IO_BASE, - .irq = UART1_INT, - .pm = IBM_CPM_UART1, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 2, - .paddr = UART2_IO_BASE, - .irq = UART2_INT, - .pm = IBM_CPM_UART2, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .paddr = IIC0_BASE, - .irq = IIC0_IRQ, - .pm = IBM_CPM_IIC0, - .additions = &ibmstbx25_iic0_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_GPIO, - .paddr = GPIO0_BASE, - .irq = OCP_IRQ_NA, - .pm = IBM_CPM_GPIO0, - }, - { .vendor = OCP_VENDOR_INVALID - } -}; - -/* Polarity and triggering settings for internal interrupt sources */ -struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = { - { .polarity = 0xffff8f80, - .triggering = 0x00000000, - .ext_irq_mask = 0x0000707f, /* IRQ7 - IRQ9, IRQ0 - IRQ6 */ - } -}; diff --git a/arch/ppc/platforms/4xx/ibmstbx25.h b/arch/ppc/platforms/4xx/ibmstbx25.h deleted file mode 100644 index 31b63343e641..000000000000 --- a/arch/ppc/platforms/4xx/ibmstbx25.h +++ /dev/null @@ -1,258 +0,0 @@ -/* - * Author: Armin Kuster - * - * 2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_IBMSTBX25_H__ -#define __ASM_IBMSTBX25_H__ - - -/* serial port defines */ -#define STBx25xx_IO_BASE ((uint)0xe0000000) -#define PPC4xx_ONB_IO_PADDR STBx25xx_IO_BASE -#define PPC4xx_ONB_IO_VADDR ((uint)0xe0000000) -#define PPC4xx_ONB_IO_SIZE ((uint)14*64*1024) - -/* - * map STBxxxx internal i/o address (0x400x00xx) to an address - * which is below the 2GB limit... - * - * 4000 000x uart1 -> 0xe000 000x - * 4001 00xx uart2 - * 4002 00xx smart card - * 4003 000x iic - * 4004 000x uart0 - * 4005 0xxx timer - * 4006 00xx gpio - * 4007 00xx smart card - * 400b 000x iic - * 400c 000x scp - * 400d 000x modem - * 400e 000x uart2 -*/ -#define STBx25xx_MAP_IO_ADDR(a) (((uint)(a)) + (STBx25xx_IO_BASE - 0x40000000)) - -#define RS_TABLE_SIZE 3 - -#define OPB_BASE_START 0x40000000 -#define EBIU_BASE_START 0xF0100000 -#define DCR_BASE_START 0x0000 - -#ifdef __BOOTER__ -#define UART1_IO_BASE 0x40000000 -#define UART2_IO_BASE 0x40010000 -#else -#define UART1_IO_BASE 0xe0000000 -#define UART2_IO_BASE 0xe0010000 -#endif -#define SC0_BASE 0x40020000 /* smart card #0 */ -#define IIC0_BASE 0x40030000 -#ifdef __BOOTER__ -#define UART0_IO_BASE 0x40040000 -#else -#define UART0_IO_BASE 0xe0040000 -#endif -#define SCC0_BASE 0x40040000 /* Serial 0 controller IrdA */ -#define GPT0_BASE 0x40050000 /* General purpose timers */ -#define GPIO0_BASE 0x40060000 -#define SC1_BASE 0x40070000 /* smart card #1 */ -#define SCP0_BASE 0x400C0000 /* Serial Controller Port */ -#define SSP0_BASE 0x400D0000 /* Sync serial port */ - -#define IDE0_BASE 0xf0100000 -#define REDWOOD_IDE_CTRL 0xf1100000 - -#define RTCFPC_IRQ 0 -#define XPORT_IRQ 1 -#define AUD_IRQ 2 -#define AID_IRQ 3 -#define DMA0 4 -#define DMA1_IRQ 5 -#define DMA2_IRQ 6 -#define DMA3_IRQ 7 -#define SC0_IRQ 8 -#define IIC0_IRQ 9 -#define IIR0_IRQ 10 -#define GPT0_IRQ 11 -#define GPT1_IRQ 12 -#define SCP0_IRQ 13 -#define SSP0_IRQ 14 -#define GPT2_IRQ 15 /* count down timer */ -#define SC1_IRQ 16 -/* IRQ 17 - 19 external */ -#define UART0_INT 20 -#define UART1_INT 21 -#define UART2_INT 22 -#define XPTDMA_IRQ 23 -#define DCRIDE_IRQ 24 -/* IRQ 25 - 30 external */ -#define IDE0_IRQ 26 - -#define IIC_NUMS 1 -#define UART_NUMS 3 -#define IIC_OWN 0x55 -#define IIC_CLOCK 50 - -#define BD_EMAC_ADDR(e,i) bi_enetaddr[i] - -#define STD_UART_OP(num) \ - { 0, BASE_BAUD, 0, UART##num##_INT, \ - (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ - iomem_base: (u8 *)UART##num##_IO_BASE, \ - io_type: SERIAL_IO_MEM}, - -#if defined(CONFIG_UART0_TTYS0) -#define SERIAL_DEBUG_IO_BASE UART0_IO_BASE -#define SERIAL_PORT_DFNS \ - STD_UART_OP(0) \ - STD_UART_OP(1) \ - STD_UART_OP(2) -#endif - -#if defined(CONFIG_UART0_TTYS1) -#define SERIAL_DEBUG_IO_BASE UART2_IO_BASE -#define SERIAL_PORT_DFNS \ - STD_UART_OP(1) \ - STD_UART_OP(0) \ - STD_UART_OP(2) -#endif - -#if defined(CONFIG_UART0_TTYS2) -#define SERIAL_DEBUG_IO_BASE UART2_IO_BASE -#define SERIAL_PORT_DFNS \ - STD_UART_OP(2) \ - STD_UART_OP(0) \ - STD_UART_OP(1) -#endif - -#define DCRN_BE_BASE 0x090 -#define DCRN_DMA0_BASE 0x0C0 -#define DCRN_DMA1_BASE 0x0C8 -#define DCRN_DMA2_BASE 0x0D0 -#define DCRN_DMA3_BASE 0x0D8 -#define DCRNCAP_DMA_CC 1 /* have DMA chained count capability */ -#define DCRN_DMASR_BASE 0x0E0 -#define DCRN_PLB0_BASE 0x054 -#define DCRN_PLB1_BASE 0x064 -#define DCRN_POB0_BASE 0x0B0 -#define DCRN_SCCR_BASE 0x120 -#define DCRN_UIC0_BASE 0x040 -#define DCRN_BE_BASE 0x090 -#define DCRN_DMA0_BASE 0x0C0 -#define DCRN_DMA1_BASE 0x0C8 -#define DCRN_DMA2_BASE 0x0D0 -#define DCRN_DMA3_BASE 0x0D8 -#define DCRN_CIC_BASE 0x030 -#define DCRN_DMASR_BASE 0x0E0 -#define DCRN_EBIMC_BASE 0x070 -#define DCRN_DCRX_BASE 0x020 -#define DCRN_CPMFR_BASE 0x102 -#define DCRN_SCCR_BASE 0x120 -#define DCRN_RTCFP_BASE 0x310 - -#define UIC0 DCRN_UIC0_BASE - -#define IBM_CPM_IIC0 0x80000000 /* IIC 0 interface */ -#define IBM_CPM_CPU 0x10000000 /* PPC405B3 clock control */ -#define IBM_CPM_AUD 0x08000000 /* Audio Decoder */ -#define IBM_CPM_EBIU 0x04000000 /* External Bus Interface Unit */ -#define IBM_CPM_IRR 0x02000000 /* Infrared receiver */ -#define IBM_CPM_DMA 0x01000000 /* DMA controller */ -#define IBM_CPM_UART2 0x00200000 /* Serial Control Port */ -#define IBM_CPM_UART1 0x00100000 /* Serial 1 / Infrared */ -#define IBM_CPM_UART0 0x00080000 /* Serial 0 / 16550 */ -#define IBM_PM_DCRIDE 0x00040000 /* DCR timeout & IDE line Mode clock */ -#define IBM_CPM_SC0 0x00020000 /* Smart Card 0 */ -#define IBM_CPM_VID 0x00010000 /* reserved */ -#define IBM_CPM_SC1 0x00008000 /* Smart Card 0 */ -#define IBM_CPM_XPT0 0x00002000 /* Transport - 54 Mhz */ -#define IBM_CPM_CBS 0x00001000 /* Cross Bar Switch */ -#define IBM_CPM_GPT 0x00000800 /* GPTPWM */ -#define IBM_CPM_GPIO0 0x00000400 /* General Purpose IO 0 */ -#define IBM_CPM_DENC 0x00000200 /* Digital video Encoder */ -#define IBM_CPM_C405T 0x00000100 /* CPU timers */ -#define IBM_CPM_XPT27 0x00000080 /* Transport - 27 Mhz */ -#define IBM_CPM_UIC 0x00000040 /* Universal Interrupt Controller */ -#define IBM_CPM_RTCFPC 0x00000020 /* Realtime clock and front panel */ -#define IBM_CPM_SSP 0x00000010 /* Modem Serial Interface (SSP) */ -#define IBM_CPM_VID2 0x00000002 /* Video Decoder clock domain 2 */ -#define DFLT_IBM4xx_PM ~(IBM_CPM_CPU | IBM_CPM_EBIU | IBM_CPM_DMA \ - | IBM_CPM_CBS | IBM_CPM_XPT0 | IBM_CPM_C405T \ - | IBM_CPM_XPT27 | IBM_CPM_UIC) - -#define DCRN_BEAR (DCRN_BE_BASE + 0x0) /* Bus Error Address Register */ -#define DCRN_BESR (DCRN_BE_BASE + 0x1) /* Bus Error Syndrome Register */ -/* DCRN_BESR */ -#define BESR_DSES 0x80000000 /* Data-Side Error Status */ -#define BESR_DMES 0x40000000 /* DMA Error Status */ -#define BESR_RWS 0x20000000 /* Read/Write Status */ -#define BESR_ETMASK 0x1C000000 /* Error Type */ -#define ET_PROT 0 -#define ET_PARITY 1 -#define ET_NCFG 2 -#define ET_BUSERR 4 -#define ET_BUSTO 6 - -#define CHR1_CETE 0x00800000 /* CPU external timer enable */ -#define CHR1_PCIPW 0x00008000 /* PCI Int enable/Peripheral Write enable */ - -#define DCRN_CICCR (DCRN_CIC_BASE + 0x0) /* CIC Control Register */ -#define DCRN_DMAS1 (DCRN_CIC_BASE + 0x1) /* DMA Select1 Register */ -#define DCRN_DMAS2 (DCRN_CIC_BASE + 0x2) /* DMA Select2 Register */ -#define DCRN_CICVCR (DCRN_CIC_BASE + 0x3) /* CIC Video COntro Register */ -#define DCRN_CICSEL3 (DCRN_CIC_BASE + 0x5) /* CIC Select 3 Register */ -#define DCRN_SGPO (DCRN_CIC_BASE + 0x6) /* CIC GPIO Output Register */ -#define DCRN_SGPOD (DCRN_CIC_BASE + 0x7) /* CIC GPIO OD Register */ -#define DCRN_SGPTC (DCRN_CIC_BASE + 0x8) /* CIC GPIO Tristate Ctrl Reg */ -#define DCRN_SGPI (DCRN_CIC_BASE + 0x9) /* CIC GPIO Input Reg */ - -#define DCRN_DCRXICR (DCRN_DCRX_BASE + 0x0) /* Internal Control Register */ -#define DCRN_DCRXISR (DCRN_DCRX_BASE + 0x1) /* Internal Status Register */ -#define DCRN_DCRXECR (DCRN_DCRX_BASE + 0x2) /* External Control Register */ -#define DCRN_DCRXESR (DCRN_DCRX_BASE + 0x3) /* External Status Register */ -#define DCRN_DCRXTAR (DCRN_DCRX_BASE + 0x4) /* Target Address Register */ -#define DCRN_DCRXTDR (DCRN_DCRX_BASE + 0x5) /* Target Data Register */ -#define DCRN_DCRXIGR (DCRN_DCRX_BASE + 0x6) /* Interrupt Generation Register */ -#define DCRN_DCRXBCR (DCRN_DCRX_BASE + 0x7) /* Line Buffer Control Register */ - -#define DCRN_BRCRH0 (DCRN_EBIMC_BASE + 0x0) /* Bus Region Config High 0 */ -#define DCRN_BRCRH1 (DCRN_EBIMC_BASE + 0x1) /* Bus Region Config High 1 */ -#define DCRN_BRCRH2 (DCRN_EBIMC_BASE + 0x2) /* Bus Region Config High 2 */ -#define DCRN_BRCRH3 (DCRN_EBIMC_BASE + 0x3) /* Bus Region Config High 3 */ -#define DCRN_BRCRH4 (DCRN_EBIMC_BASE + 0x4) /* Bus Region Config High 4 */ -#define DCRN_BRCRH5 (DCRN_EBIMC_BASE + 0x5) /* Bus Region Config High 5 */ -#define DCRN_BRCRH6 (DCRN_EBIMC_BASE + 0x6) /* Bus Region Config High 6 */ -#define DCRN_BRCRH7 (DCRN_EBIMC_BASE + 0x7) /* Bus Region Config High 7 */ -#define DCRN_BRCR0 (DCRN_EBIMC_BASE + 0x10) /* BRC 0 */ -#define DCRN_BRCR1 (DCRN_EBIMC_BASE + 0x11) /* BRC 1 */ -#define DCRN_BRCR2 (DCRN_EBIMC_BASE + 0x12) /* BRC 2 */ -#define DCRN_BRCR3 (DCRN_EBIMC_BASE + 0x13) /* BRC 3 */ -#define DCRN_BRCR4 (DCRN_EBIMC_BASE + 0x14) /* BRC 4 */ -#define DCRN_BRCR5 (DCRN_EBIMC_BASE + 0x15) /* BRC 5 */ -#define DCRN_BRCR6 (DCRN_EBIMC_BASE + 0x16) /* BRC 6 */ -#define DCRN_BRCR7 (DCRN_EBIMC_BASE + 0x17) /* BRC 7 */ -#define DCRN_BEAR0 (DCRN_EBIMC_BASE + 0x20) /* Bus Error Address Register */ -#define DCRN_BESR0 (DCRN_EBIMC_BASE + 0x21) /* Bus Error Status Register */ -#define DCRN_BIUCR (DCRN_EBIMC_BASE + 0x2A) /* Bus Interfac Unit Ctrl Reg */ - -#define DCRN_RTC_FPC0_CNTL (DCRN_RTCFP_BASE + 0x00) /* RTC cntl */ -#define DCRN_RTC_FPC0_INT (DCRN_RTCFP_BASE + 0x01) /* RTC Interrupt */ -#define DCRN_RTC_FPC0_TIME (DCRN_RTCFP_BASE + 0x02) /* RTC time reg */ -#define DCRN_RTC_FPC0_ALRM (DCRN_RTCFP_BASE + 0x03) /* RTC Alarm reg */ -#define DCRN_RTC_FPC0_D1 (DCRN_RTCFP_BASE + 0x04) /* LED Data 1 */ -#define DCRN_RTC_FPC0_D2 (DCRN_RTCFP_BASE + 0x05) /* LED Data 2 */ -#define DCRN_RTC_FPC0_D3 (DCRN_RTCFP_BASE + 0x06) /* LED Data 3 */ -#define DCRN_RTC_FPC0_D4 (DCRN_RTCFP_BASE + 0x07) /* LED Data 4 */ -#define DCRN_RTC_FPC0_D5 (DCRN_RTCFP_BASE + 0x08) /* LED Data 5 */ -#define DCRN_RTC_FPC0_FCNTL (DCRN_RTCFP_BASE + 0x09) /* LED control */ -#define DCRN_RTC_FPC0_BRT (DCRN_RTCFP_BASE + 0x0A) /* Brightness cntl */ - -#include - -#endif /* __ASM_IBMSTBX25_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/luan.c b/arch/ppc/platforms/4xx/luan.c deleted file mode 100644 index f6d8c2e8b6b7..000000000000 --- a/arch/ppc/platforms/4xx/luan.c +++ /dev/null @@ -1,371 +0,0 @@ -/* - * Luan board specific routines - * - * Matt Porter - * - * Copyright 2004-2005 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -extern bd_t __res; - -static struct ibm44x_clocks clocks __initdata; - -static void __init -luan_calibrate_decr(void) -{ - unsigned int freq; - - if (mfspr(SPRN_CCR1) & CCR1_TCS) - freq = LUAN_TMR_CLK; - else - freq = clocks.cpu; - - ibm44x_calibrate_decr(freq); -} - -static int -luan_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "vendor\t\t: IBM\n"); - seq_printf(m, "machine\t\t: PPC440SP EVB (Luan)\n"); - - return 0; -} - -static inline int -luan_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - struct pci_controller *hose = pci_bus_to_hose(dev->bus->number); - - /* PCIX0 in adapter mode, no host interrupt routing */ - - /* PCIX1 */ - if (hose->index == 0) { - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 49, 49, 49, 49 }, /* IDSEL 1 - PCIX1 Slot 0 */ - { 49, 49, 49, 49 }, /* IDSEL 2 - PCIX1 Slot 1 */ - { 49, 49, 49, 49 }, /* IDSEL 3 - PCIX1 Slot 2 */ - { 49, 49, 49, 49 }, /* IDSEL 4 - PCIX1 Slot 3 */ - }; - const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; - /* PCIX2 */ - } else if (hose->index == 1) { - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 50, 50, 50, 50 }, /* IDSEL 1 - PCIX2 Slot 0 */ - { 50, 50, 50, 50 }, /* IDSEL 2 - PCIX2 Slot 1 */ - { 50, 50, 50, 50 }, /* IDSEL 3 - PCIX2 Slot 2 */ - { 50, 50, 50, 50 }, /* IDSEL 4 - PCIX2 Slot 3 */ - }; - const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; - } - return -1; -} - -static void __init luan_set_emacdata(void) -{ - struct ocp_def *def; - struct ocp_func_emac_data *emacdata; - - /* Set phy_map, phy_mode, and mac_addr for the EMAC */ - def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 0); - emacdata = def->additions; - emacdata->phy_map = 0x00000001; /* Skip 0x00 */ - emacdata->phy_mode = PHY_MODE_GMII; - memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6); -} - -#define PCIX_READW(offset) \ - (readw((void *)((u32)pcix_reg_base+offset))) - -#define PCIX_WRITEW(value, offset) \ - (writew(value, (void *)((u32)pcix_reg_base+offset))) - -#define PCIX_WRITEL(value, offset) \ - (writel(value, (void *)((u32)pcix_reg_base+offset))) - -static void __init -luan_setup_pcix(void) -{ - int i; - void *pcix_reg_base; - - for (i=0;i<3;i++) { - pcix_reg_base = ioremap64(PCIX0_REG_BASE + i*PCIX_REG_OFFSET, PCIX_REG_SIZE); - - /* Enable PCIX0 I/O, Mem, and Busmaster cycles */ - PCIX_WRITEW(PCIX_READW(PCIX0_COMMAND) | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER, PCIX0_COMMAND); - - /* Disable all windows */ - PCIX_WRITEL(0, PCIX0_POM0SA); - PCIX_WRITEL(0, PCIX0_POM1SA); - PCIX_WRITEL(0, PCIX0_POM2SA); - PCIX_WRITEL(0, PCIX0_PIM0SA); - PCIX_WRITEL(0, PCIX0_PIM0SAH); - PCIX_WRITEL(0, PCIX0_PIM1SA); - PCIX_WRITEL(0, PCIX0_PIM2SA); - PCIX_WRITEL(0, PCIX0_PIM2SAH); - - /* - * Setup 512MB PLB->PCI outbound mem window - * (a_n000_0000->0_n000_0000) - * */ - PCIX_WRITEL(0x0000000a, PCIX0_POM0LAH); - PCIX_WRITEL(0x80000000 | i*LUAN_PCIX_MEM_SIZE, PCIX0_POM0LAL); - PCIX_WRITEL(0x00000000, PCIX0_POM0PCIAH); - PCIX_WRITEL(0x80000000 | i*LUAN_PCIX_MEM_SIZE, PCIX0_POM0PCIAL); - PCIX_WRITEL(0xe0000001, PCIX0_POM0SA); - - /* Setup 2GB PCI->PLB inbound memory window at 0, enable MSIs */ - PCIX_WRITEL(0x00000000, PCIX0_PIM0LAH); - PCIX_WRITEL(0x00000000, PCIX0_PIM0LAL); - PCIX_WRITEL(0xe0000007, PCIX0_PIM0SA); - PCIX_WRITEL(0xffffffff, PCIX0_PIM0SAH); - - iounmap(pcix_reg_base); - } - - eieio(); -} - -static void __init -luan_setup_hose(struct pci_controller *hose, - int lower_mem, - int upper_mem, - int cfga, - int cfgd, - u64 pcix_io_base) -{ - char name[20]; - - sprintf(name, "PCIX%d host bridge", hose->index); - - hose->pci_mem_offset = LUAN_PCIX_MEM_OFFSET; - - pci_init_resource(&hose->io_resource, - LUAN_PCIX_LOWER_IO, - LUAN_PCIX_UPPER_IO, - IORESOURCE_IO, - name); - - pci_init_resource(&hose->mem_resources[0], - lower_mem, - upper_mem, - IORESOURCE_MEM, - name); - - hose->io_space.start = LUAN_PCIX_LOWER_IO; - hose->io_space.end = LUAN_PCIX_UPPER_IO; - hose->mem_space.start = lower_mem; - hose->mem_space.end = upper_mem; - hose->io_base_virt = ioremap64(pcix_io_base, PCIX_IO_SIZE); - isa_io_base = (unsigned long) hose->io_base_virt; - - setup_indirect_pci(hose, cfga, cfgd); - hose->set_cfg_type = 1; -} - -static void __init -luan_setup_hoses(void) -{ - struct pci_controller *hose1, *hose2; - - /* Configure windows on the PCI-X host bridge */ - luan_setup_pcix(); - - /* Allocate hoses for PCIX1 and PCIX2 */ - hose1 = pcibios_alloc_controller(); - if (!hose1) - return; - - hose2 = pcibios_alloc_controller(); - if (!hose2) { - pcibios_free_controller(hose1); - return; - } - - /* Setup PCIX1 */ - hose1->first_busno = 0; - hose1->last_busno = 0xff; - - luan_setup_hose(hose1, - LUAN_PCIX1_LOWER_MEM, - LUAN_PCIX1_UPPER_MEM, - PCIX1_CFGA, - PCIX1_CFGD, - PCIX1_IO_BASE); - - hose1->last_busno = pciauto_bus_scan(hose1, hose1->first_busno); - - /* Setup PCIX2 */ - hose2->first_busno = hose1->last_busno + 1; - hose2->last_busno = 0xff; - - luan_setup_hose(hose2, - LUAN_PCIX2_LOWER_MEM, - LUAN_PCIX2_UPPER_MEM, - PCIX2_CFGA, - PCIX2_CFGD, - PCIX2_IO_BASE); - - hose2->last_busno = pciauto_bus_scan(hose2, hose2->first_busno); - - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = luan_map_irq; -} - -TODC_ALLOC(); - -static void __init -luan_early_serial_map(void) -{ - struct uart_port port; - - /* Setup ioremapped serial port access */ - memset(&port, 0, sizeof(port)); - port.membase = ioremap64(PPC440SP_UART0_ADDR, 8); - port.irq = UART0_INT; - port.uartclk = clocks.uart0; - port.regshift = 0; - port.iotype = UPIO_MEM; - port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; - port.line = 0; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 0 failed\n"); - } - - port.membase = ioremap64(PPC440SP_UART1_ADDR, 8); - port.irq = UART1_INT; - port.uartclk = clocks.uart1; - port.line = 1; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 1 failed\n"); - } - - port.membase = ioremap64(PPC440SP_UART2_ADDR, 8); - port.irq = UART2_INT; - port.uartclk = BASE_BAUD; - port.line = 2; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 2 failed\n"); - } -} - -static void __init -luan_setup_arch(void) -{ - luan_set_emacdata(); - -#if !defined(CONFIG_BDI_SWITCH) - /* - * The Abatron BDI JTAG debugger does not tolerate others - * mucking with the debug registers. - */ - mtspr(SPRN_DBCR0, (DBCR0_TDE | DBCR0_IDM)); -#endif - - /* - * Determine various clocks. - * To be completely correct we should get SysClk - * from FPGA, because it can be changed by on-board switches - * --ebs - */ - /* 440GX and 440SP clocking is the same -mdp */ - ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200); - ocp_sys_info.opb_bus_freq = clocks.opb; - - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000/HZ; - - /* Setup PCIXn host bridges */ - luan_setup_hoses(); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif - - luan_early_serial_map(); - - /* Identify the system */ - printk("Luan port (MontaVista Software, Inc. )\n"); -} - -void __init platform_init(unsigned long r3, unsigned long r4, - unsigned long r5, unsigned long r6, unsigned long r7) -{ - ibm44x_platform_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = luan_setup_arch; - ppc_md.show_cpuinfo = luan_show_cpuinfo; - ppc_md.find_end_of_memory = ibm440sp_find_end_of_memory; - ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */ - - ppc_md.calibrate_decr = luan_calibrate_decr; -#ifdef CONFIG_KGDB - ppc_md.early_serial_map = luan_early_serial_map; -#endif -} diff --git a/arch/ppc/platforms/4xx/luan.h b/arch/ppc/platforms/4xx/luan.h deleted file mode 100644 index 68dd46b0a5c4..000000000000 --- a/arch/ppc/platforms/4xx/luan.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Luan board definitions - * - * Matt Porter - * - * Copyright 2004-2005 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifdef __KERNEL__ -#ifndef __ASM_LUAN_H__ -#define __ASM_LUAN_H__ - -#include - -/* F/W TLB mapping used in bootloader glue to reset EMAC */ -#define PPC44x_EMAC0_MR0 0xa0000800 - -/* Location of MAC addresses in PIBS image */ -#define PIBS_FLASH_BASE 0xffe00000 -#define PIBS_MAC_BASE (PIBS_FLASH_BASE+0x1b0400) - -/* External timer clock frequency */ -#define LUAN_TMR_CLK 25000000 - -/* Flash */ -#define LUAN_FPGA_REG_0 0x0000000148300000ULL -#define LUAN_BOOT_LARGE_FLASH(x) (x & 0x40) -#define LUAN_SMALL_FLASH_LOW 0x00000001ff900000ULL -#define LUAN_SMALL_FLASH_HIGH 0x00000001ffe00000ULL -#define LUAN_SMALL_FLASH_SIZE 0x100000 -#define LUAN_LARGE_FLASH_LOW 0x00000001ff800000ULL -#define LUAN_LARGE_FLASH_HIGH 0x00000001ffc00000ULL -#define LUAN_LARGE_FLASH_SIZE 0x400000 - -/* - * Serial port defines - */ -#define RS_TABLE_SIZE 3 - -/* PIBS defined UART mappings, used before early_serial_setup */ -#define UART0_IO_BASE 0xa0000200 -#define UART1_IO_BASE 0xa0000300 -#define UART2_IO_BASE 0xa0000600 - -#define BASE_BAUD 11059200 -#define STD_UART_OP(num) \ - { 0, BASE_BAUD, 0, UART##num##_INT, \ - (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ - iomem_base: (void*)UART##num##_IO_BASE, \ - io_type: SERIAL_IO_MEM}, - -#define SERIAL_PORT_DFNS \ - STD_UART_OP(0) \ - STD_UART_OP(1) \ - STD_UART_OP(2) - -/* PCI support */ -#define LUAN_PCIX_LOWER_IO 0x00000000 -#define LUAN_PCIX_UPPER_IO 0x0000ffff -#define LUAN_PCIX0_LOWER_MEM 0x80000000 -#define LUAN_PCIX0_UPPER_MEM 0x9fffffff -#define LUAN_PCIX1_LOWER_MEM 0xa0000000 -#define LUAN_PCIX1_UPPER_MEM 0xbfffffff -#define LUAN_PCIX2_LOWER_MEM 0xc0000000 -#define LUAN_PCIX2_UPPER_MEM 0xdfffffff - -#define LUAN_PCIX_MEM_SIZE 0x20000000 -#define LUAN_PCIX_MEM_OFFSET 0x00000000 - -#endif /* __ASM_LUAN_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c deleted file mode 100644 index 308386ef6f77..000000000000 --- a/arch/ppc/platforms/4xx/ocotea.c +++ /dev/null @@ -1,350 +0,0 @@ -/* - * Ocotea board specific routines - * - * Matt Porter - * - * Copyright 2003-2005 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -extern bd_t __res; - -static struct ibm44x_clocks clocks __initdata; - -static void __init -ocotea_calibrate_decr(void) -{ - unsigned int freq; - - if (mfspr(SPRN_CCR1) & CCR1_TCS) - freq = OCOTEA_TMR_CLK; - else - freq = clocks.cpu; - - ibm44x_calibrate_decr(freq); -} - -static int -ocotea_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "vendor\t\t: IBM\n"); - seq_printf(m, "machine\t\t: PPC440GX EVB (Ocotea)\n"); - ibm440gx_show_cpuinfo(m); - return 0; -} - -static inline int -ocotea_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 23, 23, 23, 23 }, /* IDSEL 1 - PCI Slot 0 */ - { 24, 24, 24, 24 }, /* IDSEL 2 - PCI Slot 1 */ - { 25, 25, 25, 25 }, /* IDSEL 3 - PCI Slot 2 */ - { 26, 26, 26, 26 }, /* IDSEL 4 - PCI Slot 3 */ - }; - - const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -static void __init ocotea_set_emacdata(void) -{ - struct ocp_def *def; - struct ocp_func_emac_data *emacdata; - int i; - - /* - * Note: Current rev. board only operates in Group 4a - * mode, so we always set EMAC0-1 for SMII and EMAC2-3 - * for RGMII (though these could run in RTBI just the same). - * - * The FPGA reg 3 information isn't even suitable for - * determining the phy_mode, so if the board becomes - * usable in !4a, it will be necessary to parse an environment - * variable from the firmware or similar to properly configure - * the phy_map/phy_mode. - */ - /* Set phy_map, phy_mode, and mac_addr for each EMAC */ - for (i=0; i<4; i++) { - def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, i); - emacdata = def->additions; - if (i < 2) { - emacdata->phy_map = 0x00000001; /* Skip 0x00 */ - emacdata->phy_mode = PHY_MODE_SMII; - } - else { - emacdata->phy_map = 0x0000ffff; /* Skip 0x00-0x0f */ - emacdata->phy_mode = PHY_MODE_RGMII; - } - if (i == 0) - memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6); - else if (i == 1) - memcpy(emacdata->mac_addr, __res.bi_enet1addr, 6); - else if (i == 2) - memcpy(emacdata->mac_addr, __res.bi_enet2addr, 6); - else if (i == 3) - memcpy(emacdata->mac_addr, __res.bi_enet3addr, 6); - } -} - -#define PCIX_READW(offset) \ - (readw(pcix_reg_base+offset)) - -#define PCIX_WRITEW(value, offset) \ - (writew(value, pcix_reg_base+offset)) - -#define PCIX_WRITEL(value, offset) \ - (writel(value, pcix_reg_base+offset)) - -/* - * FIXME: This is only here to "make it work". This will move - * to a ibm_pcix.c which will contain a generic IBM PCIX bridge - * configuration library. -Matt - */ -static void __init -ocotea_setup_pcix(void) -{ - void *pcix_reg_base; - - pcix_reg_base = ioremap64(PCIX0_REG_BASE, PCIX_REG_SIZE); - - /* Enable PCIX0 I/O, Mem, and Busmaster cycles */ - PCIX_WRITEW(PCIX_READW(PCIX0_COMMAND) | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER, PCIX0_COMMAND); - - /* Disable all windows */ - PCIX_WRITEL(0, PCIX0_POM0SA); - PCIX_WRITEL(0, PCIX0_POM1SA); - PCIX_WRITEL(0, PCIX0_POM2SA); - PCIX_WRITEL(0, PCIX0_PIM0SA); - PCIX_WRITEL(0, PCIX0_PIM0SAH); - PCIX_WRITEL(0, PCIX0_PIM1SA); - PCIX_WRITEL(0, PCIX0_PIM2SA); - PCIX_WRITEL(0, PCIX0_PIM2SAH); - - /* Setup 2GB PLB->PCI outbound mem window (3_8000_0000->0_8000_0000) */ - PCIX_WRITEL(0x00000003, PCIX0_POM0LAH); - PCIX_WRITEL(0x80000000, PCIX0_POM0LAL); - PCIX_WRITEL(0x00000000, PCIX0_POM0PCIAH); - PCIX_WRITEL(0x80000000, PCIX0_POM0PCIAL); - PCIX_WRITEL(0x80000001, PCIX0_POM0SA); - - /* Setup 2GB PCI->PLB inbound memory window at 0, enable MSIs */ - PCIX_WRITEL(0x00000000, PCIX0_PIM0LAH); - PCIX_WRITEL(0x00000000, PCIX0_PIM0LAL); - PCIX_WRITEL(0x80000007, PCIX0_PIM0SA); - - eieio(); -} - -static void __init -ocotea_setup_hose(void) -{ - struct pci_controller *hose; - - /* Configure windows on the PCI-X host bridge */ - ocotea_setup_pcix(); - - hose = pcibios_alloc_controller(); - - if (!hose) - return; - - hose->first_busno = 0; - hose->last_busno = 0xff; - - hose->pci_mem_offset = OCOTEA_PCI_MEM_OFFSET; - - pci_init_resource(&hose->io_resource, - OCOTEA_PCI_LOWER_IO, - OCOTEA_PCI_UPPER_IO, - IORESOURCE_IO, - "PCI host bridge"); - - pci_init_resource(&hose->mem_resources[0], - OCOTEA_PCI_LOWER_MEM, - OCOTEA_PCI_UPPER_MEM, - IORESOURCE_MEM, - "PCI host bridge"); - - hose->io_space.start = OCOTEA_PCI_LOWER_IO; - hose->io_space.end = OCOTEA_PCI_UPPER_IO; - hose->mem_space.start = OCOTEA_PCI_LOWER_MEM; - hose->mem_space.end = OCOTEA_PCI_UPPER_MEM; - hose->io_base_virt = ioremap64(OCOTEA_PCI_IO_BASE, OCOTEA_PCI_IO_SIZE); - isa_io_base = (unsigned long) hose->io_base_virt; - - setup_indirect_pci(hose, - OCOTEA_PCI_CFGA_PLB32, - OCOTEA_PCI_CFGD_PLB32); - hose->set_cfg_type = 1; - - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = ocotea_map_irq; -} - - -TODC_ALLOC(); - -static void __init -ocotea_early_serial_map(void) -{ - struct uart_port port; - - /* Setup ioremapped serial port access */ - memset(&port, 0, sizeof(port)); - port.membase = ioremap64(PPC440GX_UART0_ADDR, 8); - port.irq = UART0_INT; - port.uartclk = clocks.uart0; - port.regshift = 0; - port.iotype = UPIO_MEM; - port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; - port.line = 0; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 0 failed\n"); - } - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - /* Configure debug serial access */ - gen550_init(0, &port); - - /* Purge TLB entry added in head_44x.S for early serial access */ - _tlbie(UART0_IO_BASE, 0); -#endif - - port.membase = ioremap64(PPC440GX_UART1_ADDR, 8); - port.irq = UART1_INT; - port.uartclk = clocks.uart1; - port.line = 1; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 1 failed\n"); - } - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - /* Configure debug serial access */ - gen550_init(1, &port); -#endif -} - -static void __init -ocotea_setup_arch(void) -{ - ocotea_set_emacdata(); - - ibm440gx_tah_enable(); - - /* - * Determine various clocks. - * To be completely correct we should get SysClk - * from FPGA, because it can be changed by on-board switches - * --ebs - */ - ibm440gx_get_clocks(&clocks, 33300000, 6 * 1843200); - ocp_sys_info.opb_bus_freq = clocks.opb; - - /* Setup TODC access */ - TODC_INIT(TODC_TYPE_DS1743, - 0, - 0, - ioremap64(OCOTEA_RTC_ADDR, OCOTEA_RTC_SIZE), - 8); - - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000/HZ; - - /* Setup PCI host bridge */ - ocotea_setup_hose(); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif - - ocotea_early_serial_map(); - - /* Identify the system */ - printk("IBM Ocotea port (MontaVista Software, Inc. )\n"); -} - -static void __init ocotea_init(void) -{ - ibm440gx_l2c_setup(&clocks); -} - -void __init platform_init(unsigned long r3, unsigned long r4, - unsigned long r5, unsigned long r6, unsigned long r7) -{ - ibm440gx_platform_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = ocotea_setup_arch; - ppc_md.show_cpuinfo = ocotea_show_cpuinfo; - ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */ - - ppc_md.calibrate_decr = ocotea_calibrate_decr; - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; -#ifdef CONFIG_KGDB - ppc_md.early_serial_map = ocotea_early_serial_map; -#endif - ppc_md.init = ocotea_init; -} diff --git a/arch/ppc/platforms/4xx/ocotea.h b/arch/ppc/platforms/4xx/ocotea.h deleted file mode 100644 index 89730ce2322c..000000000000 --- a/arch/ppc/platforms/4xx/ocotea.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Ocotea board definitions - * - * Matt Porter - * - * Copyright 2003-2005 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifdef __KERNEL__ -#ifndef __ASM_OCOTEA_H__ -#define __ASM_OCOTEA_H__ - -#include - -/* F/W TLB mapping used in bootloader glue to reset EMAC */ -#define PPC44x_EMAC0_MR0 0xe0000800 - -/* Location of MAC addresses in PIBS image */ -#define PIBS_FLASH_BASE 0xfff00000 -#define PIBS_MAC_BASE (PIBS_FLASH_BASE+0xb0500) -#define PIBS_MAC_SIZE 0x200 -#define PIBS_MAC_OFFSET 0x100 - -/* External timer clock frequency */ -#define OCOTEA_TMR_CLK 25000000 - -/* RTC/NVRAM location */ -#define OCOTEA_RTC_ADDR 0x0000000148000000ULL -#define OCOTEA_RTC_SIZE 0x2000 - -/* Flash */ -#define OCOTEA_FPGA_REG_0 0x0000000148300000ULL -#define OCOTEA_BOOT_LARGE_FLASH(x) (x & 0x40) -#define OCOTEA_SMALL_FLASH_LOW 0x00000001ff900000ULL -#define OCOTEA_SMALL_FLASH_HIGH 0x00000001fff00000ULL -#define OCOTEA_SMALL_FLASH_SIZE 0x100000 -#define OCOTEA_LARGE_FLASH_LOW 0x00000001ff800000ULL -#define OCOTEA_LARGE_FLASH_HIGH 0x00000001ffc00000ULL -#define OCOTEA_LARGE_FLASH_SIZE 0x400000 - -/* FPGA_REG_3 (Ethernet Groups) */ -#define OCOTEA_FPGA_REG_3 0x0000000148300003ULL - -/* - * Serial port defines - */ -#define RS_TABLE_SIZE 2 - -#if defined(__BOOTER__) -/* OpenBIOS defined UART mappings, used by bootloader shim */ -#define UART0_IO_BASE 0xE0000200 -#define UART1_IO_BASE 0xE0000300 -#else -/* head_44x.S created UART mapping, used before early_serial_setup. - * We cannot use default OpenBIOS UART mappings because they - * don't work for configurations with more than 512M RAM. --ebs - */ -#define UART0_IO_BASE 0xF0000200 -#define UART1_IO_BASE 0xF0000300 -#endif - -#define BASE_BAUD 11059200/16 -#define STD_UART_OP(num) \ - { 0, BASE_BAUD, 0, UART##num##_INT, \ - (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ - iomem_base: (void*)UART##num##_IO_BASE, \ - io_type: SERIAL_IO_MEM}, - -#define SERIAL_PORT_DFNS \ - STD_UART_OP(0) \ - STD_UART_OP(1) - -/* PCI support */ -#define OCOTEA_PCI_LOWER_IO 0x00000000 -#define OCOTEA_PCI_UPPER_IO 0x0000ffff -#define OCOTEA_PCI_LOWER_MEM 0x80000000 -#define OCOTEA_PCI_UPPER_MEM 0xffffefff - -#define OCOTEA_PCI_CFGREGS_BASE 0x000000020ec00000ULL -#define OCOTEA_PCI_CFGA_PLB32 0x0ec00000 -#define OCOTEA_PCI_CFGD_PLB32 0x0ec00004 - -#define OCOTEA_PCI_IO_BASE 0x0000000208000000ULL -#define OCOTEA_PCI_IO_SIZE 0x00010000 -#define OCOTEA_PCI_MEM_OFFSET 0x00000000 - -#endif /* __ASM_OCOTEA_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/ppc440spe.c b/arch/ppc/platforms/4xx/ppc440spe.c deleted file mode 100644 index 1be5d1c8e266..000000000000 --- a/arch/ppc/platforms/4xx/ppc440spe.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * PPC440SPe I/O descriptions - * - * Roland Dreier - * Copyright (c) 2005 Cisco Systems. All rights reserved. - * - * Matt Porter - * Copyright 2002-2005 MontaVista Software Inc. - * - * Eugene Surovegin or - * Copyright (c) 2003, 2004 Zultys Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ -#include -#include -#include -#include -#include - -static struct ocp_func_emac_data ppc440spe_emac0_def = { - .rgmii_idx = -1, /* No RGMII */ - .rgmii_mux = -1, /* No RGMII */ - .zmii_idx = -1, /* No ZMII */ - .zmii_mux = -1, /* No ZMII */ - .mal_idx = 0, /* MAL device index */ - .mal_rx_chan = 0, /* MAL rx channel number */ - .mal_tx_chan = 0, /* MAL tx channel number */ - .wol_irq = 61, /* WOL interrupt number */ - .mdio_idx = -1, /* No shared MDIO */ - .tah_idx = -1, /* No TAH */ -}; -OCP_SYSFS_EMAC_DATA() - -static struct ocp_func_mal_data ppc440spe_mal0_def = { - .num_tx_chans = 1, /* Number of TX channels */ - .num_rx_chans = 1, /* Number of RX channels */ - .txeob_irq = 38, /* TX End Of Buffer IRQ */ - .rxeob_irq = 39, /* RX End Of Buffer IRQ */ - .txde_irq = 34, /* TX Descriptor Error IRQ */ - .rxde_irq = 35, /* RX Descriptor Error IRQ */ - .serr_irq = 33, /* MAL System Error IRQ */ - .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */ -}; -OCP_SYSFS_MAL_DATA() - -static struct ocp_func_iic_data ppc440spe_iic0_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; - -static struct ocp_func_iic_data ppc440spe_iic1_def = { - .fast_mode = 0, /* Use standad mode (100Khz) */ -}; -OCP_SYSFS_IIC_DATA() - -struct ocp_def core_ocp[] = { - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 0, - .paddr = PPC440SPE_UART0_ADDR, - .irq = UART0_INT, - .pm = IBM_CPM_UART0, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 1, - .paddr = PPC440SPE_UART1_ADDR, - .irq = UART1_INT, - .pm = IBM_CPM_UART1, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_16550, - .index = 2, - .paddr = PPC440SPE_UART2_ADDR, - .irq = UART2_INT, - .pm = IBM_CPM_UART2, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .index = 0, - .paddr = 0x00000004f0000400ULL, - .irq = 2, - .pm = IBM_CPM_IIC0, - .additions = &ppc440spe_iic0_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_IIC, - .index = 1, - .paddr = 0x00000004f0000500ULL, - .irq = 3, - .pm = IBM_CPM_IIC1, - .additions = &ppc440spe_iic1_def, - .show = &ocp_show_iic_data - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_GPIO, - .index = 0, - .paddr = 0x00000004f0000700ULL, - .irq = OCP_IRQ_NA, - .pm = IBM_CPM_GPIO0, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_MAL, - .paddr = OCP_PADDR_NA, - .irq = OCP_IRQ_NA, - .pm = OCP_CPM_NA, - .additions = &ppc440spe_mal0_def, - .show = &ocp_show_mal_data, - }, - { .vendor = OCP_VENDOR_IBM, - .function = OCP_FUNC_EMAC, - .index = 0, - .paddr = 0x00000004f0000800ULL, - .irq = 60, - .pm = OCP_CPM_NA, - .additions = &ppc440spe_emac0_def, - .show = &ocp_show_emac_data, - }, - { .vendor = OCP_VENDOR_INVALID - } -}; - -/* Polarity and triggering settings for internal interrupt sources */ -struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = { - { .polarity = 0xffffffff, - .triggering = 0x010f0004, - .ext_irq_mask = 0x00000000, - }, - { .polarity = 0xffffffff, - .triggering = 0x001f8040, - .ext_irq_mask = 0x00007c30, /* IRQ6 - IRQ7, IRQ8 - IRQ12 */ - }, - { .polarity = 0xffffffff, - .triggering = 0x00000000, - .ext_irq_mask = 0x000000fc, /* IRQ0 - IRQ5 */ - }, - { .polarity = 0xffffffff, - .triggering = 0x00000000, - .ext_irq_mask = 0x00000000, - }, -}; diff --git a/arch/ppc/platforms/4xx/ppc440spe.h b/arch/ppc/platforms/4xx/ppc440spe.h deleted file mode 100644 index f1e867c4c9fc..000000000000 --- a/arch/ppc/platforms/4xx/ppc440spe.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * PPC440SPe definitions - * - * Roland Dreier - * Copyright (c) 2005 Cisco Systems. All rights reserved. - * - * Matt Porter - * Copyright 2004-2005 MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifdef __KERNEL__ -#ifndef __PPC_PLATFORMS_PPC440SPE_H -#define __PPC_PLATFORMS_PPC440SPE_H - - -#include - -/* UART */ -#define PPC440SPE_UART0_ADDR 0x00000004f0000200ULL -#define PPC440SPE_UART1_ADDR 0x00000004f0000300ULL -#define PPC440SPE_UART2_ADDR 0x00000004f0000600ULL -#define UART0_INT 0 -#define UART1_INT 1 -#define UART2_INT 37 - -/* Clock and Power Management */ -#define IBM_CPM_IIC0 0x80000000 /* IIC interface */ -#define IBM_CPM_IIC1 0x40000000 /* IIC interface */ -#define IBM_CPM_PCI 0x20000000 /* PCI bridge */ -#define IBM_CPM_CPU 0x02000000 /* processor core */ -#define IBM_CPM_DMA 0x01000000 /* DMA controller */ -#define IBM_CPM_BGO 0x00800000 /* PLB to OPB bus arbiter */ -#define IBM_CPM_BGI 0x00400000 /* OPB to PLB bridge */ -#define IBM_CPM_EBC 0x00200000 /* External Bux Controller */ -#define IBM_CPM_EBM 0x00100000 /* Ext Bus Master Interface */ -#define IBM_CPM_DMC 0x00080000 /* SDRAM peripheral controller */ -#define IBM_CPM_PLB 0x00040000 /* PLB bus arbiter */ -#define IBM_CPM_SRAM 0x00020000 /* SRAM memory controller */ -#define IBM_CPM_PPM 0x00002000 /* PLB Performance Monitor */ -#define IBM_CPM_UIC1 0x00001000 /* Universal Interrupt Controller */ -#define IBM_CPM_GPIO0 0x00000800 /* General Purpose IO (??) */ -#define IBM_CPM_GPT 0x00000400 /* General Purpose Timers */ -#define IBM_CPM_UART0 0x00000200 /* serial port 0 */ -#define IBM_CPM_UART1 0x00000100 /* serial port 1 */ -#define IBM_CPM_UART2 0x00000100 /* serial port 1 */ -#define IBM_CPM_UIC0 0x00000080 /* Universal Interrupt Controller */ -#define IBM_CPM_TMRCLK 0x00000040 /* CPU timers */ -#define IBM_CPM_EMAC0 0x00000020 /* EMAC 0 */ - -#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC | IBM_CPM_UIC1 | IBM_CPM_CPU \ - | IBM_CPM_EBC | IBM_CPM_SRAM | IBM_CPM_BGO \ - | IBM_CPM_EBM | IBM_CPM_PLB | IBM_CPM_OPB \ - | IBM_CPM_TMRCLK | IBM_CPM_DMA | IBM_CPM_PCI \ - | IBM_CPM_TAHOE0 | IBM_CPM_TAHOE1 \ - | IBM_CPM_EMAC0 | IBM_CPM_EMAC1 \ - | IBM_CPM_EMAC2 | IBM_CPM_EMAC3 ) -#endif /* __PPC_PLATFORMS_PPC440SP_H */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/redwood5.c b/arch/ppc/platforms/4xx/redwood5.c deleted file mode 100644 index edf4d37d1a52..000000000000 --- a/arch/ppc/platforms/4xx/redwood5.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Support for the IBM redwood5 eval board file - * - * Author: Armin Kuster - * - * 2000-2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include - -/* - * Define external IRQ senses and polarities. - */ -unsigned char ppc4xx_uic_ext_irq_cfg[] __initdata = { - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 3 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 4 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 5 */ -}; - -static struct resource smc91x_resources[] = { - [0] = { - .start = SMC91111_BASE_ADDR, - .end = SMC91111_BASE_ADDR + SMC91111_REG_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = SMC91111_IRQ, - .end = SMC91111_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, -}; - -static struct platform_device *redwood5_devs[] __initdata = { - &smc91x_device, -}; - -static int __init -redwood5_platform_add_devices(void) -{ - return platform_add_devices(redwood5_devs, ARRAY_SIZE(redwood5_devs)); -} - -void __init -redwood5_setup_arch(void) -{ - ppc4xx_setup_arch(); - -#ifdef CONFIG_DEBUG_BRINGUP - printk("\n"); - printk("machine\t: %s\n", PPC4xx_MACHINE_NAME); - printk("\n"); - printk("bi_s_version\t %s\n", bip->bi_s_version); - printk("bi_r_version\t %s\n", bip->bi_r_version); - printk("bi_memsize\t 0x%8.8x\t %dMBytes\n", bip->bi_memsize,bip->bi_memsize/(1024*1000)); - printk("bi_enetaddr %d\t %2.2x%2.2x%2.2x-%2.2x%2.2x%2.2x\n", 0, - bip->bi_enetaddr[0], bip->bi_enetaddr[1], - bip->bi_enetaddr[2], bip->bi_enetaddr[3], - bip->bi_enetaddr[4], bip->bi_enetaddr[5]); - - printk("bi_intfreq\t 0x%8.8x\t clock:\t %dMhz\n", - bip->bi_intfreq, bip->bi_intfreq/ 1000000); - - printk("bi_busfreq\t 0x%8.8x\t plb bus clock:\t %dMHz\n", - bip->bi_busfreq, bip->bi_busfreq / 1000000 ); - printk("bi_tbfreq\t 0x%8.8x\t TB freq:\t %dMHz\n", - bip->bi_tbfreq, bip->bi_tbfreq/1000000); - - printk("\n"); -#endif - device_initcall(redwood5_platform_add_devices); -} - -void __init -redwood5_map_io(void) -{ - int i; - - ppc4xx_map_io(); - for (i = 0; i < 16; i++) { - unsigned long v, p; - - /* 0x400x0000 -> 0xe00x0000 */ - p = 0x40000000 | (i << 16); - v = STB04xxx_IO_BASE | (i << 16); - - io_block_mapping(v, p, PAGE_SIZE, - _PAGE_NO_CACHE | pgprot_val(PAGE_KERNEL) | _PAGE_GUARDED); - } - - -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - ppc4xx_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = redwood5_setup_arch; - ppc_md.setup_io_mappings = redwood5_map_io; -} diff --git a/arch/ppc/platforms/4xx/redwood5.h b/arch/ppc/platforms/4xx/redwood5.h deleted file mode 100644 index 49edd4818970..000000000000 --- a/arch/ppc/platforms/4xx/redwood5.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Macros, definitions, and data structures specific to the IBM PowerPC - * STB03xxx "Redwood" evaluation board. - * - * Author: Armin Kuster - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_REDWOOD5_H__ -#define __ASM_REDWOOD5_H__ - -/* Redwood5 has an STB04xxx core */ -#include - -#ifndef __ASSEMBLY__ -typedef struct board_info { - unsigned char bi_s_version[4]; /* Version of this structure */ - unsigned char bi_r_version[30]; /* Version of the IBM ROM */ - unsigned int bi_memsize; /* DRAM installed, in bytes */ - unsigned int bi_dummy; /* field shouldn't exist */ - unsigned char bi_enetaddr[6]; /* Ethernet MAC address */ - unsigned int bi_intfreq; /* Processor speed, in Hz */ - unsigned int bi_busfreq; /* Bus speed, in Hz */ - unsigned int bi_tbfreq; /* Software timebase freq */ -} bd_t; -#endif /* !__ASSEMBLY__ */ - - -#define SMC91111_BASE_ADDR 0xf2000300 -#define SMC91111_REG_SIZE 16 -#define SMC91111_IRQ 28 - -#ifdef MAX_HWIFS -#undef MAX_HWIFS -#endif -#define MAX_HWIFS 1 - -#define _IO_BASE 0 -#define _ISA_MEM_BASE 0 -#define PCI_DRAM_OFFSET 0 - -#define BASE_BAUD (378000000 / 18 / 16) - -#define PPC4xx_MACHINE_NAME "IBM Redwood5" - -#endif /* __ASM_REDWOOD5_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/redwood6.c b/arch/ppc/platforms/4xx/redwood6.c deleted file mode 100644 index 006e29f83a1a..000000000000 --- a/arch/ppc/platforms/4xx/redwood6.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Author: Armin Kuster - * - * 2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -/* - * Define external IRQ senses and polarities. - */ -unsigned char ppc4xx_uic_ext_irq_cfg[] __initdata = { - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 7 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 8 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 9 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 3 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 4 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 5 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 6 */ -}; - -static struct resource smc91x_resources[] = { - [0] = { - .start = SMC91111_BASE_ADDR, - .end = SMC91111_BASE_ADDR + SMC91111_REG_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = SMC91111_IRQ, - .end = SMC91111_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, -}; - -static struct platform_device *redwood6_devs[] __initdata = { - &smc91x_device, -}; - -static int __init -redwood6_platform_add_devices(void) -{ - return platform_add_devices(redwood6_devs, ARRAY_SIZE(redwood6_devs)); -} - - -void __init -redwood6_setup_arch(void) -{ -#ifdef CONFIG_IDE - void *xilinx, *xilinx_1, *xilinx_2; - unsigned short us_reg5; -#endif - - ppc4xx_setup_arch(); - -#ifdef CONFIG_IDE - xilinx = (unsigned long) ioremap(IDE_XLINUX_MUX_BASE, 0x10); - /* init xilinx control registers - enable ide mux, clear reset bit */ - if (!xilinx) { - printk(KERN_CRIT - "redwood6_setup_arch() xilinxi ioremap failed\n"); - return; - } - xilinx_1 = xilinx + 0xa; - xilinx_2 = xilinx + 0xe; - - us_reg5 = readb(xilinx_1); - writeb(0x01d1, xilinx_1); - writeb(0x0008, xilinx_2); - - udelay(10 * 1000); - - writeb(0x01d1, xilinx_1); - writeb(0x0008, xilinx_2); -#endif - -#ifdef DEBUG_BRINGUP - bd_t *bip = (bd_t *) __res; - printk("\n"); - printk("machine\t: %s\n", PPC4xx_MACHINE_NAME); - printk("\n"); - printk("bi_s_version\t %s\n", bip->bi_s_version); - printk("bi_r_version\t %s\n", bip->bi_r_version); - printk("bi_memsize\t 0x%8.8x\t %dMBytes\n", bip->bi_memsize, - bip->bi_memsize / (1024 * 1000)); - printk("bi_enetaddr %d\t %2.2x%2.2x%2.2x-%2.2x%2.2x%2.2x\n", 0, - bip->bi_enetaddr[0], bip->bi_enetaddr[1], bip->bi_enetaddr[2], - bip->bi_enetaddr[3], bip->bi_enetaddr[4], bip->bi_enetaddr[5]); - - printk("bi_intfreq\t 0x%8.8x\t clock:\t %dMhz\n", - bip->bi_intfreq, bip->bi_intfreq / 1000000); - - printk("bi_busfreq\t 0x%8.8x\t plb bus clock:\t %dMHz\n", - bip->bi_busfreq, bip->bi_busfreq / 1000000); - printk("bi_tbfreq\t 0x%8.8x\t TB freq:\t %dMHz\n", - bip->bi_tbfreq, bip->bi_tbfreq / 1000000); - - printk("\n"); -#endif - - /* Identify the system */ - printk(KERN_INFO "IBM Redwood6 (STBx25XX) Platform\n"); - printk(KERN_INFO - "Port by MontaVista Software, Inc. (source@mvista.com)\n"); - - device_initcall(redwood6_platform_add_devices); -} - -void __init -redwood6_map_io(void) -{ - int i; - - ppc4xx_map_io(); - for (i = 0; i < 16; i++) { - unsigned long v, p; - - /* 0x400x0000 -> 0xe00x0000 */ - p = 0x40000000 | (i << 16); - v = STBx25xx_IO_BASE | (i << 16); - - io_block_mapping(v, p, PAGE_SIZE, - _PAGE_NO_CACHE | pgprot_val(PAGE_KERNEL) | - _PAGE_GUARDED); - } -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - ppc4xx_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = redwood6_setup_arch; - ppc_md.setup_io_mappings = redwood6_map_io; -} diff --git a/arch/ppc/platforms/4xx/redwood6.h b/arch/ppc/platforms/4xx/redwood6.h deleted file mode 100644 index 1edcbe5c51c7..000000000000 --- a/arch/ppc/platforms/4xx/redwood6.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Macros, definitions, and data structures specific to the IBM PowerPC - * STBx25xx "Redwood6" evaluation board. - * - * Author: Armin Kuster - * - * 2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_REDWOOD5_H__ -#define __ASM_REDWOOD5_H__ - -/* Redwood6 has an STBx25xx core */ -#include - -#ifndef __ASSEMBLY__ -typedef struct board_info { - unsigned char bi_s_version[4]; /* Version of this structure */ - unsigned char bi_r_version[30]; /* Version of the IBM ROM */ - unsigned int bi_memsize; /* DRAM installed, in bytes */ - unsigned int bi_dummy; /* field shouldn't exist */ - unsigned char bi_enetaddr[6]; /* Ethernet MAC address */ - unsigned int bi_intfreq; /* Processor speed, in Hz */ - unsigned int bi_busfreq; /* Bus speed, in Hz */ - unsigned int bi_tbfreq; /* Software timebase freq */ -} bd_t; -#endif /* !__ASSEMBLY__ */ - -#define SMC91111_BASE_ADDR 0xf2030300 -#define SMC91111_REG_SIZE 16 -#define SMC91111_IRQ 27 -#define IDE_XLINUX_MUX_BASE 0xf2040000 -#define IDE_DMA_ADDR 0xfce00000 - -#ifdef MAX_HWIFS -#undef MAX_HWIFS -#endif -#define MAX_HWIFS 1 - -#define _IO_BASE 0 -#define _ISA_MEM_BASE 0 -#define PCI_DRAM_OFFSET 0 - -#define BASE_BAUD (378000000 / 18 / 16) - -#define PPC4xx_MACHINE_NAME "IBM Redwood6" - -#endif /* __ASM_REDWOOD5_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/sycamore.c b/arch/ppc/platforms/4xx/sycamore.c deleted file mode 100644 index 8689f3e8ef3a..000000000000 --- a/arch/ppc/platforms/4xx/sycamore.c +++ /dev/null @@ -1,272 +0,0 @@ -/* - * Architecture- / platform-specific boot-time initialization code for - * IBM PowerPC 4xx based boards. - * - * Author: Armin Kuster - * - * 2000-2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#undef DEBUG - -#ifdef DEBUG -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif - -void *kb_cs; -void *kb_data; -void *sycamore_rtc_base; - -/* - * Define external IRQ senses and polarities. - */ -unsigned char ppc4xx_uic_ext_irq_cfg[] __initdata = { - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 7 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 8 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 9 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 10 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 11 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 12 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 3 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 4 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 5 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 6 */ -}; - - -/* Some IRQs unique to Sycamore. - * Used by the generic 405 PCI setup functions in ppc4xx_pci.c - */ -int __init -ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {28, 28, 28, 28}, /* IDSEL 1 - PCI slot 1 */ - {29, 29, 29, 29}, /* IDSEL 2 - PCI slot 2 */ - {30, 30, 30, 30}, /* IDSEL 3 - PCI slot 3 */ - {31, 31, 31, 31}, /* IDSEL 4 - PCI slot 4 */ - }; - - const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -}; - -void __init -sycamore_setup_arch(void) -{ - void *fpga_brdc; - unsigned char fpga_brdc_data; - void *fpga_enable; - void *fpga_polarity; - void *fpga_status; - void *fpga_trigger; - - ppc4xx_setup_arch(); - - ibm_ocp_set_emac(0, 0); - - kb_data = ioremap(SYCAMORE_PS2_BASE, 8); - if (!kb_data) { - printk(KERN_CRIT - "sycamore_setup_arch() kb_data ioremap failed\n"); - return; - } - - kb_cs = kb_data + 1; - - fpga_status = ioremap(PPC40x_FPGA_BASE, 8); - if (!fpga_status) { - printk(KERN_CRIT - "sycamore_setup_arch() fpga_status ioremap failed\n"); - return; - } - - fpga_enable = fpga_status + 1; - fpga_polarity = fpga_status + 2; - fpga_trigger = fpga_status + 3; - fpga_brdc = fpga_status + 4; - - /* split the keyboard and mouse interrupts */ - fpga_brdc_data = readb(fpga_brdc); - fpga_brdc_data |= 0x80; - writeb(fpga_brdc_data, fpga_brdc); - - writeb(0x3, fpga_enable); - - writeb(0x3, fpga_polarity); - - writeb(0x3, fpga_trigger); - - /* RTC step for the sycamore */ - sycamore_rtc_base = (void *) SYCAMORE_RTC_VADDR; - TODC_INIT(TODC_TYPE_DS1743, sycamore_rtc_base, sycamore_rtc_base, - sycamore_rtc_base, 8); - - /* Identify the system */ - printk(KERN_INFO "IBM Sycamore (IBM405GPr) Platform\n"); - printk(KERN_INFO - "Port by MontaVista Software, Inc. (source@mvista.com)\n"); -} - -void __init -bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip) -{ -#ifdef CONFIG_PCI - unsigned int bar_response, bar; - /* - * Expected PCI mapping: - * - * PLB addr PCI memory addr - * --------------------- --------------------- - * 0000'0000 - 7fff'ffff <--- 0000'0000 - 7fff'ffff - * 8000'0000 - Bfff'ffff ---> 8000'0000 - Bfff'ffff - * - * PLB addr PCI io addr - * --------------------- --------------------- - * e800'0000 - e800'ffff ---> 0000'0000 - 0001'0000 - * - * The following code is simplified by assuming that the bootrom - * has been well behaved in following this mapping. - */ - -#ifdef DEBUG - int i; - - printk("ioremap PCLIO_BASE = 0x%x\n", pcip); - printk("PCI bridge regs before fixup \n"); - for (i = 0; i <= 3; i++) { - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha))); - } - printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms))); - printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la))); - printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms))); - printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la))); - -#endif - - /* added for IBM boot rom version 1.15 bios bar changes -AK */ - - /* Disable region first */ - out_le32((void *) &(pcip->pmm[0].ma), 0x00000000); - /* PLB starting addr, PCI: 0x80000000 */ - out_le32((void *) &(pcip->pmm[0].la), 0x80000000); - /* PCI start addr, 0x80000000 */ - out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE); - /* 512MB range of PLB to PCI */ - out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000); - /* Enable no pre-fetch, enable region */ - out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff - - (PPC405_PCI_UPPER_MEM - - PPC405_PCI_MEM_BASE)) | 0x01)); - - /* Enable inbound region one - 1GB size */ - out_le32((void *) &(pcip->ptm1ms), 0xc0000001); - - /* Disable outbound region one */ - out_le32((void *) &(pcip->pmm[1].ma), 0x00000000); - out_le32((void *) &(pcip->pmm[1].la), 0x00000000); - out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000); - out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000); - out_le32((void *) &(pcip->pmm[1].ma), 0x00000000); - - /* Disable inbound region two */ - out_le32((void *) &(pcip->ptm2ms), 0x00000000); - - /* Disable outbound region two */ - out_le32((void *) &(pcip->pmm[2].ma), 0x00000000); - out_le32((void *) &(pcip->pmm[2].la), 0x00000000); - out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000); - out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000); - out_le32((void *) &(pcip->pmm[2].ma), 0x00000000); - - /* Zero config bars */ - for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) { - early_write_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - 0x00000000); - early_read_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - &bar_response); - DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n", - hose->first_busno, PCI_SLOT(hose->first_busno), - PCI_FUNC(hose->first_busno), bar, bar_response); - } - /* end workaround */ - -#ifdef DEBUG - printk("PCI bridge regs after fixup \n"); - for (i = 0; i <= 3; i++) { - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha))); - } - printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms))); - printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la))); - printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms))); - printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la))); - -#endif -#endif - -} - -void __init -sycamore_map_io(void) -{ - ppc4xx_map_io(); - io_block_mapping(SYCAMORE_RTC_VADDR, - SYCAMORE_RTC_PADDR, SYCAMORE_RTC_SIZE, _PAGE_IO); -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - ppc4xx_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = sycamore_setup_arch; - ppc_md.setup_io_mappings = sycamore_map_io; - -#ifdef CONFIG_GEN_RTC - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; -#endif -} diff --git a/arch/ppc/platforms/4xx/sycamore.h b/arch/ppc/platforms/4xx/sycamore.h deleted file mode 100644 index 69b169eac053..000000000000 --- a/arch/ppc/platforms/4xx/sycamore.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Sycamore board definitions - * - * Copyright (c) 2005 DENX Software Engineering - * Stefan Roese - * - * Based on original work by - * Armin Kuster - * 2000 (c) MontaVista, Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifdef __KERNEL__ -#ifndef __ASM_SYCAMORE_H__ -#define __ASM_SYCAMORE_H__ - -#include -#include - -/* Memory map for the IBM "Sycamore" 405GPr evaluation board. - * Generic 4xx plus RTC. - */ - -#define SYCAMORE_RTC_PADDR ((uint)0xf0000000) -#define SYCAMORE_RTC_VADDR SYCAMORE_RTC_PADDR -#define SYCAMORE_RTC_SIZE ((uint)8*1024) - -#define BASE_BAUD 691200 - -#define SYCAMORE_PS2_BASE 0xF0100000 - -/* Flash */ -#define PPC40x_FPGA_BASE 0xF0300000 -#define PPC40x_FPGA_REG_OFFS 5 /* offset to flash map reg */ -#define PPC40x_FLASH_ONBD_N(x) (x & 0x02) -#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01) -#define PPC40x_FLASH_LOW 0xFFF00000 -#define PPC40x_FLASH_HIGH 0xFFF80000 -#define PPC40x_FLASH_SIZE 0x80000 - -#define PPC4xx_MACHINE_NAME "IBM Sycamore" - -#endif /* __ASM_SYCAMORE_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/taishan.c b/arch/ppc/platforms/4xx/taishan.c deleted file mode 100644 index 115694275083..000000000000 --- a/arch/ppc/platforms/4xx/taishan.c +++ /dev/null @@ -1,395 +0,0 @@ -/* - * arch/ppc/platforms/4xx/taishan.c - * - * AMCC Taishan board specific routines - * - * Copyright 2007 DENX Software Engineering, Stefan Roese - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include - -extern bd_t __res; - -static struct ibm44x_clocks clocks __initdata; - -/* - * NOR FLASH configuration (using mtd physmap driver) - */ - -/* start will be added dynamically, end is always fixed */ -static struct resource taishan_nor_resource = { - .start = TAISHAN_FLASH_ADDR, - .end = 0x1ffffffffULL, - .flags = IORESOURCE_MEM, -}; - -#define RW_PART0_OF 0 -#define RW_PART0_SZ 0x180000 -#define RW_PART1_SZ 0x200000 -/* Partition 2 will be autosized dynamically... */ -#define RW_PART3_SZ 0x80000 -#define RW_PART4_SZ 0x40000 - -static struct mtd_partition taishan_nor_parts[] = { - { - .name = "kernel", - .offset = 0, - .size = RW_PART0_SZ - }, - { - .name = "root", - .offset = MTDPART_OFS_APPEND, - .size = RW_PART1_SZ, - }, - { - .name = "user", - .offset = MTDPART_OFS_APPEND, -/* .size = RW_PART2_SZ */ /* will be adjusted dynamically */ - }, - { - .name = "env", - .offset = MTDPART_OFS_APPEND, - .size = RW_PART3_SZ, - }, - { - .name = "u-boot", - .offset = MTDPART_OFS_APPEND, - .size = RW_PART4_SZ, - } -}; - -static struct physmap_flash_data taishan_nor_data = { - .width = 4, - .parts = taishan_nor_parts, - .nr_parts = ARRAY_SIZE(taishan_nor_parts), -}; - -static struct platform_device taishan_nor_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &taishan_nor_data, - }, - .num_resources = 1, - .resource = &taishan_nor_resource, -}; - -static int taishan_setup_flash(void) -{ - /* - * Adjust partition 2 to flash size - */ - taishan_nor_parts[2].size = __res.bi_flashsize - - RW_PART0_SZ - RW_PART1_SZ - RW_PART3_SZ - RW_PART4_SZ; - - platform_device_register(&taishan_nor_device); - - return 0; -} -arch_initcall(taishan_setup_flash); - -static void __init -taishan_calibrate_decr(void) -{ - unsigned int freq; - - if (mfspr(SPRN_CCR1) & CCR1_TCS) - freq = TAISHAN_TMR_CLK; - else - freq = clocks.cpu; - - ibm44x_calibrate_decr(freq); -} - -static int -taishan_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "vendor\t\t: AMCC\n"); - seq_printf(m, "machine\t\t: PPC440GX EVB (Taishan)\n"); - ibm440gx_show_cpuinfo(m); - return 0; -} - -static inline int -taishan_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 23, 24, 25, 26 }, /* IDSEL 1 - PCI Slot 0 */ - { 24, 25, 26, 23 }, /* IDSEL 2 - PCI Slot 1 */ - }; - - const long min_idsel = 1, max_idsel = 2, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -static void __init taishan_set_emacdata(void) -{ - struct ocp_def *def; - struct ocp_func_emac_data *emacdata; - int i; - - /* Set phy_map, phy_mode, and mac_addr for each EMAC */ - for (i=2; i<4; i++) { - def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, i); - emacdata = def->additions; - if (i < 2) { - emacdata->phy_map = 0x00000001; /* Skip 0x00 */ - emacdata->phy_mode = PHY_MODE_SMII; - } else { - emacdata->phy_map = 0x00000001; /* Skip 0x00 */ - emacdata->phy_mode = PHY_MODE_RGMII; - } - if (i == 0) - memcpy(emacdata->mac_addr, "\0\0\0\0\0\0", 6); - else if (i == 1) - memcpy(emacdata->mac_addr, "\0\0\0\0\0\0", 6); - else if (i == 2) - memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6); - else if (i == 3) - memcpy(emacdata->mac_addr, __res.bi_enet1addr, 6); - } -} - -#define PCIX_READW(offset) \ - (readw(pcix_reg_base+offset)) - -#define PCIX_WRITEW(value, offset) \ - (writew(value, pcix_reg_base+offset)) - -#define PCIX_WRITEL(value, offset) \ - (writel(value, pcix_reg_base+offset)) - -/* - * FIXME: This is only here to "make it work". This will move - * to a ibm_pcix.c which will contain a generic IBM PCIX bridge - * configuration library. -Matt - */ -static void __init -taishan_setup_pcix(void) -{ - void *pcix_reg_base; - - pcix_reg_base = ioremap64(PCIX0_REG_BASE, PCIX_REG_SIZE); - - /* Enable PCIX0 I/O, Mem, and Busmaster cycles */ - PCIX_WRITEW(PCIX_READW(PCIX0_COMMAND) | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER, PCIX0_COMMAND); - - /* Disable all windows */ - PCIX_WRITEL(0, PCIX0_POM0SA); - PCIX_WRITEL(0, PCIX0_POM1SA); - PCIX_WRITEL(0, PCIX0_POM2SA); - PCIX_WRITEL(0, PCIX0_PIM0SA); - PCIX_WRITEL(0, PCIX0_PIM0SAH); - PCIX_WRITEL(0, PCIX0_PIM1SA); - PCIX_WRITEL(0, PCIX0_PIM2SA); - PCIX_WRITEL(0, PCIX0_PIM2SAH); - - /* Setup 2GB PLB->PCI outbound mem window (3_8000_0000->0_8000_0000) */ - PCIX_WRITEL(0x00000003, PCIX0_POM0LAH); - PCIX_WRITEL(0x80000000, PCIX0_POM0LAL); - PCIX_WRITEL(0x00000000, PCIX0_POM0PCIAH); - PCIX_WRITEL(0x80000000, PCIX0_POM0PCIAL); - PCIX_WRITEL(0x80000001, PCIX0_POM0SA); - - /* Setup 2GB PCI->PLB inbound memory window at 0, enable MSIs */ - PCIX_WRITEL(0x00000000, PCIX0_PIM0LAH); - PCIX_WRITEL(0x00000000, PCIX0_PIM0LAL); - PCIX_WRITEL(0x80000007, PCIX0_PIM0SA); - PCIX_WRITEL(0xffffffff, PCIX0_PIM0SAH); - - iounmap(pcix_reg_base); - - eieio(); -} - -static void __init -taishan_setup_hose(void) -{ - struct pci_controller *hose; - - /* Configure windows on the PCI-X host bridge */ - taishan_setup_pcix(); - - hose = pcibios_alloc_controller(); - - if (!hose) - return; - - hose->first_busno = 0; - hose->last_busno = 0xff; - - hose->pci_mem_offset = TAISHAN_PCI_MEM_OFFSET; - - pci_init_resource(&hose->io_resource, - TAISHAN_PCI_LOWER_IO, - TAISHAN_PCI_UPPER_IO, - IORESOURCE_IO, - "PCI host bridge"); - - pci_init_resource(&hose->mem_resources[0], - TAISHAN_PCI_LOWER_MEM, - TAISHAN_PCI_UPPER_MEM, - IORESOURCE_MEM, - "PCI host bridge"); - - hose->io_space.start = TAISHAN_PCI_LOWER_IO; - hose->io_space.end = TAISHAN_PCI_UPPER_IO; - hose->mem_space.start = TAISHAN_PCI_LOWER_MEM; - hose->mem_space.end = TAISHAN_PCI_UPPER_MEM; - hose->io_base_virt = ioremap64(TAISHAN_PCI_IO_BASE, TAISHAN_PCI_IO_SIZE); - isa_io_base = (unsigned long) hose->io_base_virt; - - setup_indirect_pci(hose, - TAISHAN_PCI_CFGA_PLB32, - TAISHAN_PCI_CFGD_PLB32); - hose->set_cfg_type = 1; - - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = taishan_map_irq; -} - - -static void __init -taishan_early_serial_map(void) -{ - struct uart_port port; - - /* Setup ioremapped serial port access */ - memset(&port, 0, sizeof(port)); - port.membase = ioremap64(PPC440GX_UART0_ADDR, 8); - port.irq = UART0_INT; - port.uartclk = clocks.uart0; - port.regshift = 0; - port.iotype = UPIO_MEM; - port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; - port.line = 0; - - if (early_serial_setup(&port) != 0) - printk("Early serial init of port 0 failed\n"); - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - /* Configure debug serial access */ - gen550_init(0, &port); - - /* Purge TLB entry added in head_44x.S for early serial access */ - _tlbie(UART0_IO_BASE, 0); -#endif - - port.membase = ioremap64(PPC440GX_UART1_ADDR, 8); - port.irq = UART1_INT; - port.uartclk = clocks.uart1; - port.line = 1; - - if (early_serial_setup(&port) != 0) - printk("Early serial init of port 1 failed\n"); - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - /* Configure debug serial access */ - gen550_init(1, &port); -#endif -} - -static void __init -taishan_setup_arch(void) -{ - taishan_set_emacdata(); - - ibm440gx_tah_enable(); - - /* - * Determine various clocks. - * To be completely correct we should get SysClk - * from FPGA, because it can be changed by on-board switches - * --ebs - */ - ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200); - ocp_sys_info.opb_bus_freq = clocks.opb; - - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000/HZ; - - /* Setup PCI host bridge */ - taishan_setup_hose(); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif - - taishan_early_serial_map(); - - /* Identify the system */ - printk("AMCC PowerPC 440GX Taishan Platform\n"); -} - -static void __init taishan_init(void) -{ - ibm440gx_l2c_setup(&clocks); -} - -void __init platform_init(unsigned long r3, unsigned long r4, - unsigned long r5, unsigned long r6, unsigned long r7) -{ - ibm44x_platform_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = taishan_setup_arch; - ppc_md.show_cpuinfo = taishan_show_cpuinfo; - ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */ - - ppc_md.calibrate_decr = taishan_calibrate_decr; - -#ifdef CONFIG_KGDB - ppc_md.early_serial_map = taishan_early_serial_map; -#endif - ppc_md.init = taishan_init; -} - diff --git a/arch/ppc/platforms/4xx/taishan.h b/arch/ppc/platforms/4xx/taishan.h deleted file mode 100644 index ea7561a80457..000000000000 --- a/arch/ppc/platforms/4xx/taishan.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * arch/ppc/platforms/4xx/taishan.h - * - * AMCC Taishan board definitions - * - * Copyright 2007 DENX Software Engineering, Stefan Roese - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifdef __KERNEL__ -#ifndef __ASM_TAISHAN_H__ -#define __ASM_TAISHAN_H__ - -#include - -/* External timer clock frequency */ -#define TAISHAN_TMR_CLK 25000000 - -/* Flash */ -#define TAISHAN_FPGA_ADDR 0x0000000141000000ULL -#define TAISHAN_LCM_ADDR 0x0000000142000000ULL -#define TAISHAN_FLASH_ADDR 0x00000001fc000000ULL -#define TAISHAN_FLASH_SIZE 0x4000000 - -/* - * Serial port defines - */ -#define RS_TABLE_SIZE 2 - -/* head_44x.S created UART mapping, used before early_serial_setup. - * We cannot use default OpenBIOS UART mappings because they - * don't work for configurations with more than 512M RAM. --ebs - */ -#define UART0_IO_BASE 0xF0000200 -#define UART1_IO_BASE 0xF0000300 - -#define BASE_BAUD 11059200/16 -#define STD_UART_OP(num) \ - { 0, BASE_BAUD, 0, UART##num##_INT, \ - (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ - iomem_base: (void*)UART##num##_IO_BASE, \ - io_type: SERIAL_IO_MEM}, - -#define SERIAL_PORT_DFNS \ - STD_UART_OP(0) \ - STD_UART_OP(1) - -/* PCI support */ -#define TAISHAN_PCI_LOWER_IO 0x00000000 -#define TAISHAN_PCI_UPPER_IO 0x0000ffff -#define TAISHAN_PCI_LOWER_MEM 0x80000000 -#define TAISHAN_PCI_UPPER_MEM 0xffffefff - -#define TAISHAN_PCI_CFGA_PLB32 0x0ec00000 -#define TAISHAN_PCI_CFGD_PLB32 0x0ec00004 - -#define TAISHAN_PCI_IO_BASE 0x0000000208000000ULL -#define TAISHAN_PCI_IO_SIZE 0x00010000 -#define TAISHAN_PCI_MEM_OFFSET 0x00000000 - -#endif /* __ASM_TAISHAN_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/virtex.h b/arch/ppc/platforms/4xx/virtex.h deleted file mode 100644 index 738280420be5..000000000000 --- a/arch/ppc/platforms/4xx/virtex.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Basic Virtex platform defines, included by - * - * 2005-2007 (c) Secret Lab Technologies Ltd. - * 2002-2004 (c) MontaVista Software, Inc. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_VIRTEX_H__ -#define __ASM_VIRTEX_H__ - -#include -#include - -/* Ugly, ugly, ugly! BASE_BAUD defined here to keep 8250.c happy. */ -#if !defined(BASE_BAUD) - #define BASE_BAUD (0) /* dummy value; not used */ -#endif - -#ifndef __ASSEMBLY__ -extern const char* virtex_machine_name; -#define PPC4xx_MACHINE_NAME (virtex_machine_name) -#endif /* !__ASSEMBLY__ */ - -/* We don't need anything mapped. Size of zero will accomplish that. */ -#define PPC4xx_ONB_IO_PADDR 0u -#define PPC4xx_ONB_IO_VADDR 0u -#define PPC4xx_ONB_IO_SIZE 0u - -#endif /* __ASM_VIRTEX_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/walnut.c b/arch/ppc/platforms/4xx/walnut.c deleted file mode 100644 index 2f9772340854..000000000000 --- a/arch/ppc/platforms/4xx/walnut.c +++ /dev/null @@ -1,246 +0,0 @@ -/* - * Architecture- / platform-specific boot-time initialization code for - * IBM PowerPC 4xx based boards. Adapted from original - * code by Gary Thomas, Cort Dougan , and Dan Malek - * . - * - * Copyright(c) 1999-2000 Grant Erickson - * - * 2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#undef DEBUG - -#ifdef DEBUG -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif - -void *kb_cs; -void *kb_data; -void *walnut_rtc_base; - -/* Some IRQs unique to Walnut. - * Used by the generic 405 PCI setup functions in ppc4xx_pci.c - */ -int __init -ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {28, 28, 28, 28}, /* IDSEL 1 - PCI slot 1 */ - {29, 29, 29, 29}, /* IDSEL 2 - PCI slot 2 */ - {30, 30, 30, 30}, /* IDSEL 3 - PCI slot 3 */ - {31, 31, 31, 31}, /* IDSEL 4 - PCI slot 4 */ - }; - - const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -}; - -void __init -walnut_setup_arch(void) -{ - - void *fpga_brdc; - unsigned char fpga_brdc_data; - void *fpga_enable; - void *fpga_polarity; - void *fpga_status; - void *fpga_trigger; - - ppc4xx_setup_arch(); - - ibm_ocp_set_emac(0, 0); - - kb_data = ioremap(WALNUT_PS2_BASE, 8); - if (!kb_data) { - printk(KERN_CRIT - "walnut_setup_arch() kb_data ioremap failed\n"); - return; - } - - kb_cs = kb_data + 1; - - fpga_status = ioremap(PPC40x_FPGA_BASE, 8); - if (!fpga_status) { - printk(KERN_CRIT - "walnut_setup_arch() fpga_status ioremap failed\n"); - return; - } - - fpga_enable = fpga_status + 1; - fpga_polarity = fpga_status + 2; - fpga_trigger = fpga_status + 3; - fpga_brdc = fpga_status + 4; - - /* split the keyboard and mouse interrupts */ - fpga_brdc_data = readb(fpga_brdc); - fpga_brdc_data |= 0x80; - writeb(fpga_brdc_data, fpga_brdc); - - writeb(0x3, fpga_enable); - - writeb(0x3, fpga_polarity); - - writeb(0x3, fpga_trigger); - - /* RTC step for the walnut */ - walnut_rtc_base = (void *) WALNUT_RTC_VADDR; - TODC_INIT(TODC_TYPE_DS1743, walnut_rtc_base, walnut_rtc_base, - walnut_rtc_base, 8); - /* Identify the system */ - printk("IBM Walnut port (C) 2000-2002 MontaVista Software, Inc. (source@mvista.com)\n"); -} - -void __init -bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip) -{ -#ifdef CONFIG_PCI - unsigned int bar_response, bar; - /* - * Expected PCI mapping: - * - * PLB addr PCI memory addr - * --------------------- --------------------- - * 0000'0000 - 7fff'ffff <--- 0000'0000 - 7fff'ffff - * 8000'0000 - Bfff'ffff ---> 8000'0000 - Bfff'ffff - * - * PLB addr PCI io addr - * --------------------- --------------------- - * e800'0000 - e800'ffff ---> 0000'0000 - 0001'0000 - * - * The following code is simplified by assuming that the bootrom - * has been well behaved in following this mapping. - */ - -#ifdef DEBUG - int i; - - printk("ioremap PCLIO_BASE = 0x%x\n", pcip); - printk("PCI bridge regs before fixup \n"); - for (i = 0; i <= 3; i++) { - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha))); - } - printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms))); - printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la))); - printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms))); - printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la))); - -#endif - - /* added for IBM boot rom version 1.15 bios bar changes -AK */ - - /* Disable region first */ - out_le32((void *) &(pcip->pmm[0].ma), 0x00000000); - /* PLB starting addr, PCI: 0x80000000 */ - out_le32((void *) &(pcip->pmm[0].la), 0x80000000); - /* PCI start addr, 0x80000000 */ - out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE); - /* 512MB range of PLB to PCI */ - out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000); - /* Enable no pre-fetch, enable region */ - out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff - - (PPC405_PCI_UPPER_MEM - - PPC405_PCI_MEM_BASE)) | 0x01)); - - /* Disable region one */ - out_le32((void *) &(pcip->pmm[1].ma), 0x00000000); - out_le32((void *) &(pcip->pmm[1].la), 0x00000000); - out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000); - out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000); - out_le32((void *) &(pcip->pmm[1].ma), 0x00000000); - out_le32((void *) &(pcip->ptm1ms), 0x00000000); - - /* Disable region two */ - out_le32((void *) &(pcip->pmm[2].ma), 0x00000000); - out_le32((void *) &(pcip->pmm[2].la), 0x00000000); - out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000); - out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000); - out_le32((void *) &(pcip->pmm[2].ma), 0x00000000); - out_le32((void *) &(pcip->ptm2ms), 0x00000000); - - /* Zero config bars */ - for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) { - early_write_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - 0x00000000); - early_read_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - &bar_response); - DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n", - hose->first_busno, PCI_SLOT(hose->first_busno), - PCI_FUNC(hose->first_busno), bar, bar_response); - } - /* end work around */ - -#ifdef DEBUG - printk("PCI bridge regs after fixup \n"); - for (i = 0; i <= 3; i++) { - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha))); - } - printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms))); - printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la))); - printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms))); - printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la))); - -#endif -#endif -} - -void __init -walnut_map_io(void) -{ - ppc4xx_map_io(); - io_block_mapping(WALNUT_RTC_VADDR, - WALNUT_RTC_PADDR, WALNUT_RTC_SIZE, _PAGE_IO); -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - ppc4xx_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = walnut_setup_arch; - ppc_md.setup_io_mappings = walnut_map_io; - -#ifdef CONFIG_GEN_RTC - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; -#endif -} diff --git a/arch/ppc/platforms/4xx/walnut.h b/arch/ppc/platforms/4xx/walnut.h deleted file mode 100644 index d9c4eb788940..000000000000 --- a/arch/ppc/platforms/4xx/walnut.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Walnut board definitions - * - * Copyright (c) 2005 DENX Software Engineering - * Stefan Roese - * - * Based on original work by - * Copyright (c) 1999 Grant Erickson - * Frank Rowand - * Debbie Chu - * 2000 (c) MontaVista, Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifdef __KERNEL__ -#ifndef __ASM_WALNUT_H__ -#define __ASM_WALNUT_H__ - -#include -#include - -/* Memory map for the IBM "Walnut" 405GP evaluation board. - * Generic 4xx plus RTC. - */ - -#define WALNUT_RTC_PADDR ((uint)0xf0000000) -#define WALNUT_RTC_VADDR WALNUT_RTC_PADDR -#define WALNUT_RTC_SIZE ((uint)8*1024) - -#define BASE_BAUD 691200 - -#define WALNUT_PS2_BASE 0xF0100000 - -/* Flash */ -#define PPC40x_FPGA_BASE 0xF0300000 -#define PPC40x_FPGA_REG_OFFS 5 /* offset to flash map reg */ -#define PPC40x_FLASH_ONBD_N(x) (x & 0x02) -#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01) -#define PPC40x_FLASH_LOW 0xFFF00000 -#define PPC40x_FLASH_HIGH 0xFFF80000 -#define PPC40x_FLASH_SIZE 0x80000 -#define WALNUT_FPGA_BASE PPC40x_FPGA_BASE - -#define PPC4xx_MACHINE_NAME "IBM Walnut" - -#endif /* __ASM_WALNUT_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/4xx/xilinx_ml300.c b/arch/ppc/platforms/4xx/xilinx_ml300.c deleted file mode 100644 index 6e522fefc26f..000000000000 --- a/arch/ppc/platforms/4xx/xilinx_ml300.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Xilinx ML300 evaluation board initialization - * - * Author: MontaVista Software, Inc. - * source@mvista.com - * - * 2002-2004 (c) MontaVista Software, Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is licensed - * "as is" without any warranty of any kind, whether express or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -/* - * As an overview of how the following functions (platform_init, - * ml300_map_io, ml300_setup_arch and ml300_init_IRQ) fit into the - * kernel startup procedure, here's a call tree: - * - * start_here arch/ppc/kernel/head_4xx.S - * early_init arch/ppc/kernel/setup.c - * machine_init arch/ppc/kernel/setup.c - * platform_init this file - * ppc4xx_init arch/ppc/syslib/ppc4xx_setup.c - * parse_bootinfo - * find_bootinfo - * "setup some default ppc_md pointers" - * MMU_init arch/ppc/mm/init.c - * *ppc_md.setup_io_mappings == ml300_map_io this file - * ppc4xx_map_io arch/ppc/syslib/ppc4xx_setup.c - * start_kernel init/main.c - * setup_arch arch/ppc/kernel/setup.c - * #if defined(CONFIG_KGDB) - * *ppc_md.kgdb_map_scc() == gen550_kgdb_map_scc - * #endif - * *ppc_md.setup_arch == ml300_setup_arch this file - * ppc4xx_setup_arch arch/ppc/syslib/ppc4xx_setup.c - * ppc4xx_find_bridges arch/ppc/syslib/ppc405_pci.c - * init_IRQ arch/ppc/kernel/irq.c - * *ppc_md.init_IRQ == ml300_init_IRQ this file - * ppc4xx_init_IRQ arch/ppc/syslib/ppc4xx_setup.c - * ppc4xx_pic_init arch/ppc/syslib/xilinx_pic.c - */ - -const char* virtex_machine_name = "ML300 Reference Design"; - -#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR) -static volatile unsigned *powerdown_base = - (volatile unsigned *) XPAR_POWER_0_POWERDOWN_BASEADDR; - -static void -xilinx_power_off(void) -{ - local_irq_disable(); - out_be32(powerdown_base, XPAR_POWER_0_POWERDOWN_VALUE); - while (1) ; -} -#endif - -void __init -ml300_map_io(void) -{ - ppc4xx_map_io(); - -#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR) - powerdown_base = ioremap((unsigned long) powerdown_base, - XPAR_POWER_0_POWERDOWN_HIGHADDR - - XPAR_POWER_0_POWERDOWN_BASEADDR + 1); -#endif -} - -void __init -ml300_setup_arch(void) -{ - virtex_early_serial_map(); - ppc4xx_setup_arch(); /* calls ppc4xx_find_bridges() */ - - /* Identify the system */ - printk(KERN_INFO "Xilinx ML300 Reference System (Virtex-II Pro)\n"); -} - -/* Called after board_setup_irq from ppc4xx_init_IRQ(). */ -void __init -ml300_init_irq(void) -{ - ppc4xx_init_IRQ(); -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - ppc4xx_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = ml300_setup_arch; - ppc_md.setup_io_mappings = ml300_map_io; - ppc_md.init_IRQ = ml300_init_irq; - -#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR) - ppc_md.power_off = xilinx_power_off; -#endif - -#ifdef CONFIG_KGDB - ppc_md.early_serial_map = virtex_early_serial_map; -#endif -} - diff --git a/arch/ppc/platforms/4xx/xilinx_ml403.c b/arch/ppc/platforms/4xx/xilinx_ml403.c deleted file mode 100644 index bc3ace3762e7..000000000000 --- a/arch/ppc/platforms/4xx/xilinx_ml403.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Xilinx ML403 evaluation board initialization - * - * Author: Grant Likely - * - * 2005-2007 (c) Secret Lab Technologies Ltd. - * 2002-2004 (c) MontaVista Software, Inc. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -/* - * As an overview of how the following functions (platform_init, - * ml403_map_io, ml403_setup_arch and ml403_init_IRQ) fit into the - * kernel startup procedure, here's a call tree: - * - * start_here arch/ppc/kernel/head_4xx.S - * early_init arch/ppc/kernel/setup.c - * machine_init arch/ppc/kernel/setup.c - * platform_init this file - * ppc4xx_init arch/ppc/syslib/ppc4xx_setup.c - * parse_bootinfo - * find_bootinfo - * "setup some default ppc_md pointers" - * MMU_init arch/ppc/mm/init.c - * *ppc_md.setup_io_mappings == ml403_map_io this file - * ppc4xx_map_io arch/ppc/syslib/ppc4xx_setup.c - * start_kernel init/main.c - * setup_arch arch/ppc/kernel/setup.c - * #if defined(CONFIG_KGDB) - * *ppc_md.kgdb_map_scc() == gen550_kgdb_map_scc - * #endif - * *ppc_md.setup_arch == ml403_setup_arch this file - * ppc4xx_setup_arch arch/ppc/syslib/ppc4xx_setup.c - * ppc4xx_find_bridges arch/ppc/syslib/ppc405_pci.c - * init_IRQ arch/ppc/kernel/irq.c - * *ppc_md.init_IRQ == ml403_init_IRQ this file - * ppc4xx_init_IRQ arch/ppc/syslib/ppc4xx_setup.c - * ppc4xx_pic_init arch/ppc/syslib/xilinx_pic.c - */ - -const char* virtex_machine_name = "ML403 Reference Design"; - -#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR) -static volatile unsigned *powerdown_base = - (volatile unsigned *) XPAR_POWER_0_POWERDOWN_BASEADDR; - -static void -xilinx_power_off(void) -{ - local_irq_disable(); - out_be32(powerdown_base, XPAR_POWER_0_POWERDOWN_VALUE); - while (1) ; -} -#endif - -void __init -ml403_map_io(void) -{ - ppc4xx_map_io(); - -#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR) - powerdown_base = ioremap((unsigned long) powerdown_base, - XPAR_POWER_0_POWERDOWN_HIGHADDR - - XPAR_POWER_0_POWERDOWN_BASEADDR + 1); -#endif -} - -void __init -ml403_setup_arch(void) -{ - virtex_early_serial_map(); - ppc4xx_setup_arch(); /* calls ppc4xx_find_bridges() */ - - /* Identify the system */ - printk(KERN_INFO "Xilinx ML403 Reference System (Virtex-4 FX)\n"); -} - -/* Called after board_setup_irq from ppc4xx_init_IRQ(). */ -void __init -ml403_init_irq(void) -{ - ppc4xx_init_IRQ(); -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - ppc4xx_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = ml403_setup_arch; - ppc_md.setup_io_mappings = ml403_map_io; - ppc_md.init_IRQ = ml403_init_irq; - -#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR) - ppc_md.power_off = xilinx_power_off; -#endif - -#ifdef CONFIG_KGDB - ppc_md.early_serial_map = virtex_early_serial_map; -#endif -} - diff --git a/arch/ppc/platforms/4xx/xparameters/xparameters.h b/arch/ppc/platforms/4xx/xparameters/xparameters.h deleted file mode 100644 index 650888b00fb0..000000000000 --- a/arch/ppc/platforms/4xx/xparameters/xparameters.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * arch/ppc/platforms/4xx/xparameters/xparameters.h - * - * This file includes the correct xparameters.h for the CONFIG'ed board plus - * fixups to translate board specific XPAR values to a common set of names - * - * Author: MontaVista Software, Inc. - * source@mvista.com - * - * 2004 (c) MontaVista Software, Inc. This file is licensed under the terms - * of the GNU General Public License version 2. This program is licensed - * "as is" without any warranty of any kind, whether express or implied. - */ - - -#if defined(CONFIG_XILINX_ML300) - #include "xparameters_ml300.h" - #define XPAR_INTC_0_AC97_CONTROLLER_REF_0_PLAYBACK_VEC_ID \ - XPAR_DCR_INTC_0_OPB_AC97_CONTROLLER_REF_0_PLAYBACK_INTERRUPT_INTR - #define XPAR_INTC_0_AC97_CONTROLLER_REF_0_RECORD_VEC_ID \ - XPAR_DCR_INTC_0_OPB_AC97_CONTROLLER_REF_0_RECORD_INTERRUPT_INTR -#elif defined(CONFIG_XILINX_ML403) - #include "xparameters_ml403.h" - #define XPAR_INTC_0_AC97_CONTROLLER_REF_0_PLAYBACK_VEC_ID \ - XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_0_PLAYBACK_INTERRUPT_INTR - #define XPAR_INTC_0_AC97_CONTROLLER_REF_0_RECORD_VEC_ID \ - XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_0_RECORD_INTERRUPT_INTR -#else - /* Add other board xparameter includes here before the #else */ - #error No xparameters_*.h file included -#endif - -#ifndef SERIAL_PORT_DFNS - /* zImage serial port definitions */ - #define RS_TABLE_SIZE 1 - #define SERIAL_PORT_DFNS { \ - .baud_base = XPAR_UARTNS550_0_CLOCK_FREQ_HZ/16, \ - .irq = XPAR_INTC_0_UARTNS550_0_VEC_ID, \ - .flags = ASYNC_BOOT_AUTOCONF, \ - .iomem_base = (u8 *)XPAR_UARTNS550_0_BASEADDR + 3, \ - .iomem_reg_shift = 2, \ - .io_type = SERIAL_IO_MEM, \ - }, -#endif - -/* - * A few reasonable defaults for the #defines which could be missing depending - * on the IP version or variant (e.g. OPB vs PLB) - */ - -#ifndef XPAR_EMAC_0_CAM_EXIST -#define XPAR_EMAC_0_CAM_EXIST 0 -#endif -#ifndef XPAR_EMAC_0_JUMBO_EXIST -#define XPAR_EMAC_0_JUMBO_EXIST 0 -#endif -#ifndef XPAR_EMAC_0_TX_DRE_TYPE -#define XPAR_EMAC_0_TX_DRE_TYPE 0 -#endif -#ifndef XPAR_EMAC_0_RX_DRE_TYPE -#define XPAR_EMAC_0_RX_DRE_TYPE 0 -#endif -#ifndef XPAR_EMAC_0_TX_INCLUDE_CSUM -#define XPAR_EMAC_0_TX_INCLUDE_CSUM 0 -#endif -#ifndef XPAR_EMAC_0_RX_INCLUDE_CSUM -#define XPAR_EMAC_0_RX_INCLUDE_CSUM 0 -#endif - -#ifndef XPAR_EMAC_1_CAM_EXIST -#define XPAR_EMAC_1_CAM_EXIST 0 -#endif -#ifndef XPAR_EMAC_1_JUMBO_EXIST -#define XPAR_EMAC_1_JUMBO_EXIST 0 -#endif -#ifndef XPAR_EMAC_1_TX_DRE_TYPE -#define XPAR_EMAC_1_TX_DRE_TYPE 0 -#endif -#ifndef XPAR_EMAC_1_RX_DRE_TYPE -#define XPAR_EMAC_1_RX_DRE_TYPE 0 -#endif -#ifndef XPAR_EMAC_1_TX_INCLUDE_CSUM -#define XPAR_EMAC_1_TX_INCLUDE_CSUM 0 -#endif -#ifndef XPAR_EMAC_1_RX_INCLUDE_CSUM -#define XPAR_EMAC_1_RX_INCLUDE_CSUM 0 -#endif - -#ifndef XPAR_GPIO_0_IS_DUAL -#define XPAR_GPIO_0_IS_DUAL 0 -#endif -#ifndef XPAR_GPIO_1_IS_DUAL -#define XPAR_GPIO_1_IS_DUAL 0 -#endif -#ifndef XPAR_GPIO_2_IS_DUAL -#define XPAR_GPIO_2_IS_DUAL 0 -#endif -#ifndef XPAR_GPIO_3_IS_DUAL -#define XPAR_GPIO_3_IS_DUAL 0 -#endif -#ifndef XPAR_GPIO_4_IS_DUAL -#define XPAR_GPIO_4_IS_DUAL 0 -#endif - diff --git a/arch/ppc/platforms/4xx/xparameters/xparameters_ml300.h b/arch/ppc/platforms/4xx/xparameters/xparameters_ml300.h deleted file mode 100644 index 97e3f4d4bd54..000000000000 --- a/arch/ppc/platforms/4xx/xparameters/xparameters_ml300.h +++ /dev/null @@ -1,310 +0,0 @@ -/******************************************************************* -* -* Author: Xilinx, Inc. -* -* -* This program is free software; you can redistribute it and/or modify it -* under the terms of the GNU General Public License as published by the -* Free Software Foundation; either version 2 of the License, or (at your -* option) any later version. -* -* -* XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" AS A -* COURTESY TO YOU. BY PROVIDING THIS DESIGN, CODE, OR INFORMATION AS -* ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, APPLICATION OR STANDARD, -* XILINX IS MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION IS FREE -* FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE FOR OBTAINING -* ANY THIRD PARTY RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION. -* XILINX EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO -* THE ADEQUACY OF THE IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY -* WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM -* CLAIMS OF INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND -* FITNESS FOR A PARTICULAR PURPOSE. -* -* -* Xilinx hardware products are not intended for use in life support -* appliances, devices, or systems. Use in such applications is -* expressly prohibited. -* -* -* (c) Copyright 2002-2004 Xilinx Inc. -* All rights reserved. -* -* -* You should have received a copy of the GNU General Public License along -* with this program; if not, write to the Free Software Foundation, Inc., -* 675 Mass Ave, Cambridge, MA 02139, USA. -* -* Description: Driver parameters -* -*******************************************************************/ - -#define XPAR_XPCI_NUM_INSTANCES 1 -#define XPAR_XPCI_CLOCK_HZ 33333333 -#define XPAR_OPB_PCI_REF_0_DEVICE_ID 0 -#define XPAR_OPB_PCI_REF_0_BASEADDR 0x20000000 -#define XPAR_OPB_PCI_REF_0_HIGHADDR 0x3FFFFFFF -#define XPAR_OPB_PCI_REF_0_CONFIG_ADDR 0x3C000000 -#define XPAR_OPB_PCI_REF_0_CONFIG_DATA 0x3C000004 -#define XPAR_OPB_PCI_REF_0_LCONFIG_ADDR 0x3E000000 -#define XPAR_OPB_PCI_REF_0_MEM_BASEADDR 0x20000000 -#define XPAR_OPB_PCI_REF_0_MEM_HIGHADDR 0x37FFFFFF -#define XPAR_OPB_PCI_REF_0_IO_BASEADDR 0x38000000 -#define XPAR_OPB_PCI_REF_0_IO_HIGHADDR 0x3BFFFFFF - -/******************************************************************/ - -#define XPAR_XEMAC_NUM_INSTANCES 1 -#define XPAR_OPB_ETHERNET_0_BASEADDR 0x60000000 -#define XPAR_OPB_ETHERNET_0_HIGHADDR 0x60003FFF -#define XPAR_OPB_ETHERNET_0_DEVICE_ID 0 -#define XPAR_OPB_ETHERNET_0_ERR_COUNT_EXIST 1 -#define XPAR_OPB_ETHERNET_0_DMA_PRESENT 1 -#define XPAR_OPB_ETHERNET_0_MII_EXIST 1 - -/******************************************************************/ - -#define XPAR_MY_OPB_GPIO_0_DEVICE_ID_0 0 -#define XPAR_MY_OPB_GPIO_0_BASEADDR_0 0x90000000 -#define XPAR_MY_OPB_GPIO_0_HIGHADDR_0 (0x90000000+0x7) -#define XPAR_MY_OPB_GPIO_0_DEVICE_ID_1 1 -#define XPAR_MY_OPB_GPIO_0_BASEADDR_1 (0x90000000+0x8) -#define XPAR_MY_OPB_GPIO_0_HIGHADDR_1 (0x90000000+0x1F) -#define XPAR_XGPIO_NUM_INSTANCES 2 - -/******************************************************************/ - -#define XPAR_XIIC_NUM_INSTANCES 1 -#define XPAR_OPB_IIC_0_BASEADDR 0xA8000000 -#define XPAR_OPB_IIC_0_HIGHADDR 0xA80001FF -#define XPAR_OPB_IIC_0_DEVICE_ID 0 -#define XPAR_OPB_IIC_0_TEN_BIT_ADR 0 - -/******************************************************************/ - -#define XPAR_XUARTNS550_NUM_INSTANCES 2 -#define XPAR_XUARTNS550_CLOCK_HZ 100000000 -#define XPAR_OPB_UART16550_0_BASEADDR 0xA0000000 -#define XPAR_OPB_UART16550_0_HIGHADDR 0xA0001FFF -#define XPAR_OPB_UART16550_0_DEVICE_ID 0 -#define XPAR_OPB_UART16550_1_BASEADDR 0xA0010000 -#define XPAR_OPB_UART16550_1_HIGHADDR 0xA0011FFF -#define XPAR_OPB_UART16550_1_DEVICE_ID 1 - -/******************************************************************/ - -#define XPAR_XSPI_NUM_INSTANCES 1 -#define XPAR_OPB_SPI_0_BASEADDR 0xA4000000 -#define XPAR_OPB_SPI_0_HIGHADDR 0xA400007F -#define XPAR_OPB_SPI_0_DEVICE_ID 0 -#define XPAR_OPB_SPI_0_FIFO_EXIST 1 -#define XPAR_OPB_SPI_0_SPI_SLAVE_ONLY 0 -#define XPAR_OPB_SPI_0_NUM_SS_BITS 1 - -/******************************************************************/ - -#define XPAR_XPS2_NUM_INSTANCES 2 -#define XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_0 0 -#define XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_0 0xA9000000 -#define XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_0 (0xA9000000+0x3F) -#define XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_1 1 -#define XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_1 (0xA9000000+0x1000) -#define XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_1 (0xA9000000+0x103F) - -/******************************************************************/ - -#define XPAR_XTOUCHSCREEN_NUM_INSTANCES 1 -#define XPAR_OPB_TSD_REF_0_BASEADDR 0xAA000000 -#define XPAR_OPB_TSD_REF_0_HIGHADDR 0xAA000007 -#define XPAR_OPB_TSD_REF_0_DEVICE_ID 0 - -/******************************************************************/ - -#define XPAR_OPB_AC97_CONTROLLER_REF_0_BASEADDR 0xA6000000 -#define XPAR_OPB_AC97_CONTROLLER_REF_0_HIGHADDR 0xA60000FF -#define XPAR_OPB_PAR_PORT_REF_0_BASEADDR 0x90010000 -#define XPAR_OPB_PAR_PORT_REF_0_HIGHADDR 0x900100FF -#define XPAR_PLB_DDR_0_BASEADDR 0x00000000 -#define XPAR_PLB_DDR_0_HIGHADDR 0x0FFFFFFF - -/******************************************************************/ - -#define XPAR_XINTC_HAS_IPR 1 -#define XPAR_INTC_MAX_NUM_INTR_INPUTS 18 -#define XPAR_XINTC_USE_DCR 0 -#define XPAR_XINTC_NUM_INSTANCES 1 -#define XPAR_DCR_INTC_0_BASEADDR 0xD0000FC0 -#define XPAR_DCR_INTC_0_HIGHADDR 0xD0000FDF -#define XPAR_DCR_INTC_0_DEVICE_ID 0 -#define XPAR_DCR_INTC_0_KIND_OF_INTR 0x00038000 - -/******************************************************************/ - -#define XPAR_DCR_INTC_0_MISC_LOGIC_0_PHY_MII_INT_INTR 0 -#define XPAR_DCR_INTC_0_OPB_ETHERNET_0_IP2INTC_IRPT_INTR 1 -#define XPAR_DCR_INTC_0_MISC_LOGIC_0_IIC_TEMP_CRIT_INTR 2 -#define XPAR_DCR_INTC_0_MISC_LOGIC_0_IIC_IRQ_INTR 3 -#define XPAR_DCR_INTC_0_OPB_IIC_0_IP2INTC_IRPT_INTR 4 -#define XPAR_DCR_INTC_0_OPB_SYSACE_0_SYSACE_IRQ_INTR 5 -#define XPAR_DCR_INTC_0_OPB_UART16550_0_IP2INTC_IRPT_INTR 6 -#define XPAR_DCR_INTC_0_OPB_UART16550_1_IP2INTC_IRPT_INTR 7 -#define XPAR_DCR_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR1_INTR 8 -#define XPAR_DCR_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR2_INTR 9 -#define XPAR_DCR_INTC_0_OPB_SPI_0_IP2INTC_IRPT_INTR 10 -#define XPAR_DCR_INTC_0_OPB_TSD_REF_0_INTR_INTR 11 -#define XPAR_DCR_INTC_0_OPB_AC97_CONTROLLER_REF_0_PLAYBACK_INTERRUPT_INTR 12 -#define XPAR_DCR_INTC_0_OPB_AC97_CONTROLLER_REF_0_RECORD_INTERRUPT_INTR 13 -#define XPAR_DCR_INTC_0_OPB_PCI_REF_0_INTR_OUT_INTR 14 -#define XPAR_DCR_INTC_0_PLB2OPB_BRIDGE_0_BUS_ERROR_DET_INTR 15 -#define XPAR_DCR_INTC_0_PLB_V34_0_BUS_ERROR_DET_INTR 16 -#define XPAR_DCR_INTC_0_OPB2PLB_BRIDGE_0_BUS_ERROR_DET_INTR 17 - -/******************************************************************/ - -#define XPAR_XTFT_NUM_INSTANCES 1 -#define XPAR_PLB_TFT_CNTLR_REF_0_DCR_BASEADDR 0xD0000200 -#define XPAR_PLB_TFT_CNTLR_REF_0_DCR_HIGHADDR 0xD0000207 -#define XPAR_PLB_TFT_CNTLR_REF_0_DEVICE_ID 0 - -/******************************************************************/ - -#define XPAR_XSYSACE_MEM_WIDTH 8 -#define XPAR_XSYSACE_NUM_INSTANCES 1 -#define XPAR_OPB_SYSACE_0_BASEADDR 0xCF000000 -#define XPAR_OPB_SYSACE_0_HIGHADDR 0xCF0001FF -#define XPAR_OPB_SYSACE_0_DEVICE_ID 0 -#define XPAR_OPB_SYSACE_0_MEM_WIDTH 8 - -/******************************************************************/ - -#define XPAR_CPU_PPC405_CORE_CLOCK_FREQ_HZ 300000000 - -/******************************************************************/ - -/******************************************************************/ - -/* Linux Redefines */ - -/******************************************************************/ - -#define XPAR_UARTNS550_0_BASEADDR (XPAR_OPB_UART16550_0_BASEADDR+0x1000) -#define XPAR_UARTNS550_0_HIGHADDR XPAR_OPB_UART16550_0_HIGHADDR -#define XPAR_UARTNS550_0_CLOCK_FREQ_HZ XPAR_XUARTNS550_CLOCK_HZ -#define XPAR_UARTNS550_0_DEVICE_ID XPAR_OPB_UART16550_0_DEVICE_ID -#define XPAR_UARTNS550_1_BASEADDR (XPAR_OPB_UART16550_1_BASEADDR+0x1000) -#define XPAR_UARTNS550_1_HIGHADDR XPAR_OPB_UART16550_1_HIGHADDR -#define XPAR_UARTNS550_1_CLOCK_FREQ_HZ XPAR_XUARTNS550_CLOCK_HZ -#define XPAR_UARTNS550_1_DEVICE_ID XPAR_OPB_UART16550_1_DEVICE_ID - -/******************************************************************/ - -#define XPAR_GPIO_0_BASEADDR XPAR_MY_OPB_GPIO_0_BASEADDR_0 -#define XPAR_GPIO_0_HIGHADDR XPAR_MY_OPB_GPIO_0_HIGHADDR_0 -#define XPAR_GPIO_0_DEVICE_ID XPAR_MY_OPB_GPIO_0_DEVICE_ID_0 -#define XPAR_GPIO_1_BASEADDR XPAR_MY_OPB_GPIO_0_BASEADDR_1 -#define XPAR_GPIO_1_HIGHADDR XPAR_MY_OPB_GPIO_0_HIGHADDR_1 -#define XPAR_GPIO_1_DEVICE_ID XPAR_MY_OPB_GPIO_0_DEVICE_ID_1 - -/******************************************************************/ - -#define XPAR_IIC_0_BASEADDR XPAR_OPB_IIC_0_BASEADDR -#define XPAR_IIC_0_HIGHADDR XPAR_OPB_IIC_0_HIGHADDR -#define XPAR_IIC_0_TEN_BIT_ADR XPAR_OPB_IIC_0_TEN_BIT_ADR -#define XPAR_IIC_0_DEVICE_ID XPAR_OPB_IIC_0_DEVICE_ID - -/******************************************************************/ - -#define XPAR_SYSACE_0_BASEADDR XPAR_OPB_SYSACE_0_BASEADDR -#define XPAR_SYSACE_0_HIGHADDR XPAR_OPB_SYSACE_0_HIGHADDR -#define XPAR_SYSACE_0_DEVICE_ID XPAR_OPB_SYSACE_0_DEVICE_ID - -/******************************************************************/ - -#define XPAR_INTC_0_BASEADDR XPAR_DCR_INTC_0_BASEADDR -#define XPAR_INTC_0_HIGHADDR XPAR_DCR_INTC_0_HIGHADDR -#define XPAR_INTC_0_KIND_OF_INTR XPAR_DCR_INTC_0_KIND_OF_INTR -#define XPAR_INTC_0_DEVICE_ID XPAR_DCR_INTC_0_DEVICE_ID - -/******************************************************************/ - -#define XPAR_INTC_0_EMAC_0_VEC_ID XPAR_DCR_INTC_0_OPB_ETHERNET_0_IP2INTC_IRPT_INTR -#define XPAR_INTC_0_IIC_0_VEC_ID XPAR_DCR_INTC_0_OPB_IIC_0_IP2INTC_IRPT_INTR -#define XPAR_INTC_0_SYSACE_0_VEC_ID XPAR_DCR_INTC_0_OPB_SYSACE_0_SYSACE_IRQ_INTR -#define XPAR_INTC_0_UARTNS550_0_VEC_ID XPAR_DCR_INTC_0_OPB_UART16550_0_IP2INTC_IRPT_INTR -#define XPAR_INTC_0_UARTNS550_1_VEC_ID XPAR_DCR_INTC_0_OPB_UART16550_1_IP2INTC_IRPT_INTR -#define XPAR_INTC_0_PS2_0_VEC_ID XPAR_DCR_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR1_INTR -#define XPAR_INTC_0_PS2_1_VEC_ID XPAR_DCR_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR2_INTR -#define XPAR_INTC_0_SPI_0_VEC_ID XPAR_DCR_INTC_0_OPB_SPI_0_IP2INTC_IRPT_INTR -#define XPAR_INTC_0_TOUCHSCREEN_0_VEC_ID XPAR_DCR_INTC_0_OPB_TSD_REF_0_INTR_INTR -#define XPAR_INTC_0_PCI_0_VEC_ID_A XPAR_DCR_INTC_0_OPB_PCI_REF_0_INTR_OUT_INTR -#define XPAR_INTC_0_PCI_0_VEC_ID_B XPAR_DCR_INTC_0_OPB_PCI_REF_0_INTR_OUT_INTR -#define XPAR_INTC_0_PCI_0_VEC_ID_C XPAR_DCR_INTC_0_OPB_PCI_REF_0_INTR_OUT_INTR -#define XPAR_INTC_0_PCI_0_VEC_ID_D XPAR_DCR_INTC_0_OPB_PCI_REF_0_INTR_OUT_INTR - -/******************************************************************/ - -#define XPAR_EMAC_0_BASEADDR XPAR_OPB_ETHERNET_0_BASEADDR -#define XPAR_EMAC_0_HIGHADDR XPAR_OPB_ETHERNET_0_HIGHADDR -#define XPAR_EMAC_0_DMA_PRESENT XPAR_OPB_ETHERNET_0_DMA_PRESENT -#define XPAR_EMAC_0_MII_EXIST XPAR_OPB_ETHERNET_0_MII_EXIST -#define XPAR_EMAC_0_ERR_COUNT_EXIST XPAR_OPB_ETHERNET_0_ERR_COUNT_EXIST -#define XPAR_EMAC_0_DEVICE_ID XPAR_OPB_ETHERNET_0_DEVICE_ID - -/******************************************************************/ - -#define XPAR_SPI_0_BASEADDR XPAR_OPB_SPI_0_BASEADDR -#define XPAR_SPI_0_HIGHADDR XPAR_OPB_SPI_0_HIGHADDR -#define XPAR_SPI_0_DEVICE_ID XPAR_OPB_SPI_0_DEVICE_ID - -/******************************************************************/ - -#define XPAR_TOUCHSCREEN_0_BASEADDR XPAR_OPB_TSD_REF_0_BASEADDR -#define XPAR_TOUCHSCREEN_0_HIGHADDR XPAR_OPB_TSD_REF_0_HIGHADDR -#define XPAR_TOUCHSCREEN_0_DEVICE_ID XPAR_OPB_TSD_REF_0_DEVICE_ID - -/******************************************************************/ - -#define XPAR_TFT_0_BASEADDR XPAR_PLB_TFT_CNTLR_REF_0_DCR_BASEADDR - -/******************************************************************/ - -#define XPAR_PCI_0_BASEADDR XPAR_OPB_PCI_REF_0_BASEADDR -#define XPAR_PCI_0_HIGHADDR XPAR_OPB_PCI_REF_0_HIGHADDR -#define XPAR_PCI_0_CONFIG_ADDR XPAR_OPB_PCI_REF_0_CONFIG_ADDR -#define XPAR_PCI_0_CONFIG_DATA XPAR_OPB_PCI_REF_0_CONFIG_DATA -#define XPAR_PCI_0_LCONFIG_ADDR XPAR_OPB_PCI_REF_0_LCONFIG_ADDR -#define XPAR_PCI_0_MEM_BASEADDR XPAR_OPB_PCI_REF_0_MEM_BASEADDR -#define XPAR_PCI_0_MEM_HIGHADDR XPAR_OPB_PCI_REF_0_MEM_HIGHADDR -#define XPAR_PCI_0_IO_BASEADDR XPAR_OPB_PCI_REF_0_IO_BASEADDR -#define XPAR_PCI_0_IO_HIGHADDR XPAR_OPB_PCI_REF_0_IO_HIGHADDR -#define XPAR_PCI_0_CLOCK_FREQ_HZ XPAR_XPCI_CLOCK_HZ -#define XPAR_PCI_0_DEVICE_ID XPAR_OPB_PCI_REF_0_DEVICE_ID - -/******************************************************************/ - -#define XPAR_PS2_0_BASEADDR XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_0 -#define XPAR_PS2_0_HIGHADDR XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_0 -#define XPAR_PS2_0_DEVICE_ID XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_0 -#define XPAR_PS2_1_BASEADDR XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_1 -#define XPAR_PS2_1_HIGHADDR XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_1 -#define XPAR_PS2_1_DEVICE_ID XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_1 - -/******************************************************************/ - -#define XPAR_PLB_CLOCK_FREQ_HZ 100000000 -#define XPAR_CORE_CLOCK_FREQ_HZ XPAR_CPU_PPC405_CORE_CLOCK_FREQ_HZ -#define XPAR_DDR_0_SIZE 0x08000000 - -/******************************************************************/ - -#define XPAR_PERSISTENT_0_IIC_0_BASEADDR 0x00000400 -#define XPAR_PERSISTENT_0_IIC_0_HIGHADDR 0x000007FF -#define XPAR_PERSISTENT_0_IIC_0_EEPROMADDR 0xA0 - -/******************************************************************/ - -#define XPAR_POWER_0_POWERDOWN_BASEADDR 0x90000004 -#define XPAR_POWER_0_POWERDOWN_HIGHADDR 0x90000007 -#define XPAR_POWER_0_POWERDOWN_VALUE 0xFF - -/******************************************************************/ diff --git a/arch/ppc/platforms/4xx/xparameters/xparameters_ml403.h b/arch/ppc/platforms/4xx/xparameters/xparameters_ml403.h deleted file mode 100644 index 5cacdcb3964d..000000000000 --- a/arch/ppc/platforms/4xx/xparameters/xparameters_ml403.h +++ /dev/null @@ -1,243 +0,0 @@ - -/******************************************************************* -* -* CAUTION: This file is automatically generated by libgen. -* Version: Xilinx EDK 7.1.2 EDK_H.12.5.1 -* DO NOT EDIT. -* -* Copyright (c) 2005 Xilinx, Inc. All rights reserved. -* -* Description: Driver parameters -* -*******************************************************************/ - -#define XPAR_PLB_BRAM_IF_CNTLR_0_BASEADDR 0xFFFF0000 -#define XPAR_PLB_BRAM_IF_CNTLR_0_HIGHADDR 0xFFFFFFFF - -/******************************************************************/ - -#define XPAR_OPB_EMC_0_MEM0_BASEADDR 0x20000000 -#define XPAR_OPB_EMC_0_MEM0_HIGHADDR 0x200FFFFF -#define XPAR_OPB_EMC_0_MEM1_BASEADDR 0x28000000 -#define XPAR_OPB_EMC_0_MEM1_HIGHADDR 0x287FFFFF -#define XPAR_OPB_AC97_CONTROLLER_REF_0_BASEADDR 0xA6000000 -#define XPAR_OPB_AC97_CONTROLLER_REF_0_HIGHADDR 0xA60000FF -#define XPAR_OPB_EMC_USB_0_MEM0_BASEADDR 0xA5000000 -#define XPAR_OPB_EMC_USB_0_MEM0_HIGHADDR 0xA50000FF -#define XPAR_PLB_DDR_0_MEM0_BASEADDR 0x00000000 -#define XPAR_PLB_DDR_0_MEM0_HIGHADDR 0x0FFFFFFF - -/******************************************************************/ - -#define XPAR_XEMAC_NUM_INSTANCES 1 -#define XPAR_OPB_ETHERNET_0_BASEADDR 0x60000000 -#define XPAR_OPB_ETHERNET_0_HIGHADDR 0x60003FFF -#define XPAR_OPB_ETHERNET_0_DEVICE_ID 0 -#define XPAR_OPB_ETHERNET_0_ERR_COUNT_EXIST 1 -#define XPAR_OPB_ETHERNET_0_DMA_PRESENT 1 -#define XPAR_OPB_ETHERNET_0_MII_EXIST 1 - -/******************************************************************/ - -#define XPAR_XUARTNS550_NUM_INSTANCES 1 -#define XPAR_XUARTNS550_CLOCK_HZ 100000000 -#define XPAR_OPB_UART16550_0_BASEADDR 0xA0000000 -#define XPAR_OPB_UART16550_0_HIGHADDR 0xA0001FFF -#define XPAR_OPB_UART16550_0_DEVICE_ID 0 - -/******************************************************************/ - -#define XPAR_XGPIO_NUM_INSTANCES 3 -#define XPAR_OPB_GPIO_0_BASEADDR 0x90000000 -#define XPAR_OPB_GPIO_0_HIGHADDR 0x900001FF -#define XPAR_OPB_GPIO_0_DEVICE_ID 0 -#define XPAR_OPB_GPIO_0_INTERRUPT_PRESENT 0 -#define XPAR_OPB_GPIO_0_IS_DUAL 1 -#define XPAR_OPB_GPIO_EXP_HDR_0_BASEADDR 0x90001000 -#define XPAR_OPB_GPIO_EXP_HDR_0_HIGHADDR 0x900011FF -#define XPAR_OPB_GPIO_EXP_HDR_0_DEVICE_ID 1 -#define XPAR_OPB_GPIO_EXP_HDR_0_INTERRUPT_PRESENT 0 -#define XPAR_OPB_GPIO_EXP_HDR_0_IS_DUAL 1 -#define XPAR_OPB_GPIO_CHAR_LCD_0_BASEADDR 0x90002000 -#define XPAR_OPB_GPIO_CHAR_LCD_0_HIGHADDR 0x900021FF -#define XPAR_OPB_GPIO_CHAR_LCD_0_DEVICE_ID 2 -#define XPAR_OPB_GPIO_CHAR_LCD_0_INTERRUPT_PRESENT 0 -#define XPAR_OPB_GPIO_CHAR_LCD_0_IS_DUAL 0 - -/******************************************************************/ - -#define XPAR_XPS2_NUM_INSTANCES 2 -#define XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_0 0 -#define XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_0 0xA9000000 -#define XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_0 (0xA9000000+0x3F) -#define XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_1 1 -#define XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_1 (0xA9000000+0x1000) -#define XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_1 (0xA9000000+0x103F) - -/******************************************************************/ - -#define XPAR_XIIC_NUM_INSTANCES 1 -#define XPAR_OPB_IIC_0_BASEADDR 0xA8000000 -#define XPAR_OPB_IIC_0_HIGHADDR 0xA80001FF -#define XPAR_OPB_IIC_0_DEVICE_ID 0 -#define XPAR_OPB_IIC_0_TEN_BIT_ADR 0 -#define XPAR_OPB_IIC_0_GPO_WIDTH 1 - -/******************************************************************/ - -#define XPAR_INTC_MAX_NUM_INTR_INPUTS 10 -#define XPAR_XINTC_HAS_IPR 1 -#define XPAR_XINTC_USE_DCR 0 -#define XPAR_XINTC_NUM_INSTANCES 1 -#define XPAR_OPB_INTC_0_BASEADDR 0xD1000FC0 -#define XPAR_OPB_INTC_0_HIGHADDR 0xD1000FDF -#define XPAR_OPB_INTC_0_DEVICE_ID 0 -#define XPAR_OPB_INTC_0_KIND_OF_INTR 0x00000000 - -/******************************************************************/ - -#define XPAR_INTC_SINGLE_BASEADDR 0xD1000FC0 -#define XPAR_INTC_SINGLE_HIGHADDR 0xD1000FDF -#define XPAR_INTC_SINGLE_DEVICE_ID XPAR_OPB_INTC_0_DEVICE_ID -#define XPAR_OPB_ETHERNET_0_IP2INTC_IRPT_MASK 0X000001 -#define XPAR_OPB_INTC_0_OPB_ETHERNET_0_IP2INTC_IRPT_INTR 0 -#define XPAR_SYSTEM_USB_HPI_INT_MASK 0X000002 -#define XPAR_OPB_INTC_0_SYSTEM_USB_HPI_INT_INTR 1 -#define XPAR_MISC_LOGIC_0_PHY_MII_INT_MASK 0X000004 -#define XPAR_OPB_INTC_0_MISC_LOGIC_0_PHY_MII_INT_INTR 2 -#define XPAR_OPB_SYSACE_0_SYSACE_IRQ_MASK 0X000008 -#define XPAR_OPB_INTC_0_OPB_SYSACE_0_SYSACE_IRQ_INTR 3 -#define XPAR_OPB_AC97_CONTROLLER_REF_0_RECORD_INTERRUPT_MASK 0X000010 -#define XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_0_RECORD_INTERRUPT_INTR 4 -#define XPAR_OPB_AC97_CONTROLLER_REF_0_PLAYBACK_INTERRUPT_MASK 0X000020 -#define XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_0_PLAYBACK_INTERRUPT_INTR 5 -#define XPAR_OPB_IIC_0_IP2INTC_IRPT_MASK 0X000040 -#define XPAR_OPB_INTC_0_OPB_IIC_0_IP2INTC_IRPT_INTR 6 -#define XPAR_OPB_PS2_DUAL_REF_0_SYS_INTR2_MASK 0X000080 -#define XPAR_OPB_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR2_INTR 7 -#define XPAR_OPB_PS2_DUAL_REF_0_SYS_INTR1_MASK 0X000100 -#define XPAR_OPB_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR1_INTR 8 -#define XPAR_OPB_UART16550_0_IP2INTC_IRPT_MASK 0X000200 -#define XPAR_OPB_INTC_0_OPB_UART16550_0_IP2INTC_IRPT_INTR 9 - -/******************************************************************/ - -#define XPAR_XTFT_NUM_INSTANCES 1 -#define XPAR_PLB_TFT_CNTLR_REF_0_DCR_BASEADDR 0xD0000200 -#define XPAR_PLB_TFT_CNTLR_REF_0_DCR_HIGHADDR 0xD0000207 -#define XPAR_PLB_TFT_CNTLR_REF_0_DEVICE_ID 0 - -/******************************************************************/ - -#define XPAR_XSYSACE_MEM_WIDTH 16 -#define XPAR_XSYSACE_NUM_INSTANCES 1 -#define XPAR_OPB_SYSACE_0_BASEADDR 0xCF000000 -#define XPAR_OPB_SYSACE_0_HIGHADDR 0xCF0001FF -#define XPAR_OPB_SYSACE_0_DEVICE_ID 0 -#define XPAR_OPB_SYSACE_0_MEM_WIDTH 16 - -/******************************************************************/ - -#define XPAR_CPU_PPC405_CORE_CLOCK_FREQ_HZ 300000000 - -/******************************************************************/ - - -/******************************************************************/ - -/* Linux Redefines */ - -/******************************************************************/ - -#define XPAR_UARTNS550_0_BASEADDR (XPAR_OPB_UART16550_0_BASEADDR+0x1000) -#define XPAR_UARTNS550_0_HIGHADDR XPAR_OPB_UART16550_0_HIGHADDR -#define XPAR_UARTNS550_0_CLOCK_FREQ_HZ XPAR_XUARTNS550_CLOCK_HZ -#define XPAR_UARTNS550_0_DEVICE_ID XPAR_OPB_UART16550_0_DEVICE_ID - -/******************************************************************/ - -#define XPAR_INTC_0_BASEADDR XPAR_OPB_INTC_0_BASEADDR -#define XPAR_INTC_0_HIGHADDR XPAR_OPB_INTC_0_HIGHADDR -#define XPAR_INTC_0_KIND_OF_INTR XPAR_OPB_INTC_0_KIND_OF_INTR -#define XPAR_INTC_0_DEVICE_ID XPAR_OPB_INTC_0_DEVICE_ID - -/******************************************************************/ - -#define XPAR_INTC_0_EMAC_0_VEC_ID XPAR_OPB_INTC_0_OPB_ETHERNET_0_IP2INTC_IRPT_INTR -#define XPAR_INTC_0_SYSACE_0_VEC_ID XPAR_OPB_INTC_0_OPB_SYSACE_0_SYSACE_IRQ_INTR -#define XPAR_INTC_0_IIC_0_VEC_ID XPAR_OPB_INTC_0_OPB_IIC_0_IP2INTC_IRPT_INTR -#define XPAR_INTC_0_PS2_1_VEC_ID XPAR_OPB_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR2_INTR -#define XPAR_INTC_0_PS2_0_VEC_ID XPAR_OPB_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR1_INTR -#define XPAR_INTC_0_UARTNS550_0_VEC_ID XPAR_OPB_INTC_0_OPB_UART16550_0_IP2INTC_IRPT_INTR - -/******************************************************************/ - -#define XPAR_TFT_0_BASEADDR XPAR_PLB_TFT_CNTLR_REF_0_DCR_BASEADDR - -/******************************************************************/ - -#define XPAR_EMAC_0_BASEADDR XPAR_OPB_ETHERNET_0_BASEADDR -#define XPAR_EMAC_0_HIGHADDR XPAR_OPB_ETHERNET_0_HIGHADDR -#define XPAR_EMAC_0_DMA_PRESENT XPAR_OPB_ETHERNET_0_DMA_PRESENT -#define XPAR_EMAC_0_MII_EXIST XPAR_OPB_ETHERNET_0_MII_EXIST -#define XPAR_EMAC_0_ERR_COUNT_EXIST XPAR_OPB_ETHERNET_0_ERR_COUNT_EXIST -#define XPAR_EMAC_0_DEVICE_ID XPAR_OPB_ETHERNET_0_DEVICE_ID - -/******************************************************************/ - -#define XPAR_GPIO_0_BASEADDR XPAR_OPB_GPIO_0_BASEADDR_0 -#define XPAR_GPIO_0_HIGHADDR XPAR_OPB_GPIO_0_HIGHADDR_0 -#define XPAR_GPIO_0_DEVICE_ID XPAR_OPB_GPIO_0_DEVICE_ID_0 -#define XPAR_GPIO_1_BASEADDR XPAR_OPB_GPIO_0_BASEADDR_1 -#define XPAR_GPIO_1_HIGHADDR XPAR_OPB_GPIO_0_HIGHADDR_1 -#define XPAR_GPIO_1_DEVICE_ID XPAR_OPB_GPIO_0_DEVICE_ID_1 -#define XPAR_GPIO_2_BASEADDR XPAR_OPB_GPIO_EXP_HDR_0_BASEADDR_0 -#define XPAR_GPIO_2_HIGHADDR XPAR_OPB_GPIO_EXP_HDR_0_HIGHADDR_0 -#define XPAR_GPIO_2_DEVICE_ID XPAR_OPB_GPIO_EXP_HDR_0_DEVICE_ID_0 -#define XPAR_GPIO_3_BASEADDR XPAR_OPB_GPIO_EXP_HDR_0_BASEADDR_1 -#define XPAR_GPIO_3_HIGHADDR XPAR_OPB_GPIO_EXP_HDR_0_HIGHADDR_1 -#define XPAR_GPIO_3_DEVICE_ID XPAR_OPB_GPIO_EXP_HDR_0_DEVICE_ID_1 -#define XPAR_GPIO_4_BASEADDR XPAR_OPB_GPIO_CHAR_LCD_0_BASEADDR -#define XPAR_GPIO_4_HIGHADDR XPAR_OPB_GPIO_CHAR_LCD_0_HIGHADDR -#define XPAR_GPIO_4_DEVICE_ID XPAR_OPB_GPIO_CHAR_LCD_0_DEVICE_ID - -/******************************************************************/ - -#define XPAR_PS2_0_BASEADDR XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_0 -#define XPAR_PS2_0_HIGHADDR XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_0 -#define XPAR_PS2_0_DEVICE_ID XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_0 -#define XPAR_PS2_1_BASEADDR XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_1 -#define XPAR_PS2_1_HIGHADDR XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_1 -#define XPAR_PS2_1_DEVICE_ID XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_1 - -/******************************************************************/ - -#define XPAR_SYSACE_0_BASEADDR XPAR_OPB_SYSACE_0_BASEADDR -#define XPAR_SYSACE_0_HIGHADDR XPAR_OPB_SYSACE_0_HIGHADDR -#define XPAR_SYSACE_0_DEVICE_ID XPAR_OPB_SYSACE_0_DEVICE_ID - -/******************************************************************/ - -#define XPAR_IIC_0_BASEADDR XPAR_OPB_IIC_0_BASEADDR -#define XPAR_IIC_0_HIGHADDR XPAR_OPB_IIC_0_HIGHADDR -#define XPAR_IIC_0_TEN_BIT_ADR XPAR_OPB_IIC_0_TEN_BIT_ADR -#define XPAR_IIC_0_DEVICE_ID XPAR_OPB_IIC_0_DEVICE_ID - -/******************************************************************/ - -#define XPAR_PLB_CLOCK_FREQ_HZ 100000000 -#define XPAR_CORE_CLOCK_FREQ_HZ XPAR_CPU_PPC405_CORE_CLOCK_FREQ_HZ -#define XPAR_DDR_0_SIZE 0x4000000 - -/******************************************************************/ - -#define XPAR_PERSISTENT_0_IIC_0_BASEADDR 0x00000400 -#define XPAR_PERSISTENT_0_IIC_0_HIGHADDR 0x000007FF -#define XPAR_PERSISTENT_0_IIC_0_EEPROMADDR 0xA0 - -/******************************************************************/ - -#define XPAR_PCI_0_CLOCK_FREQ_HZ 0 - -/******************************************************************/ - diff --git a/arch/ppc/platforms/4xx/yucca.c b/arch/ppc/platforms/4xx/yucca.c deleted file mode 100644 index f6cfd44281fc..000000000000 --- a/arch/ppc/platforms/4xx/yucca.c +++ /dev/null @@ -1,393 +0,0 @@ -/* - * Yucca board specific routines - * - * Roland Dreier (based on luan.c by Matt Porter) - * - * Copyright 2004-2005 MontaVista Software Inc. - * Copyright (c) 2005 Cisco Systems. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -extern bd_t __res; - -static struct ibm44x_clocks clocks __initdata; - -static void __init -yucca_calibrate_decr(void) -{ - unsigned int freq; - - if (mfspr(SPRN_CCR1) & CCR1_TCS) - freq = YUCCA_TMR_CLK; - else - freq = clocks.cpu; - - ibm44x_calibrate_decr(freq); -} - -static int -yucca_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "vendor\t\t: AMCC\n"); - seq_printf(m, "machine\t\t: PPC440SPe EVB (Yucca)\n"); - - return 0; -} - -static enum { - HOSE_UNKNOWN, - HOSE_PCIX, - HOSE_PCIE0, - HOSE_PCIE1, - HOSE_PCIE2 -} hose_type[4]; - -static inline int -yucca_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - struct pci_controller *hose = pci_bus_to_hose(dev->bus->number); - - if (hose_type[hose->index] == HOSE_PCIX) { - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 81, -1, -1, -1 }, /* IDSEL 1 - PCIX0 Slot 0 */ - }; - const long min_idsel = 1, max_idsel = 1, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; - } else if (hose_type[hose->index] == HOSE_PCIE0) { - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 96, 97, 98, 99 }, - }; - const long min_idsel = 1, max_idsel = 1, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; - } else if (hose_type[hose->index] == HOSE_PCIE1) { - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 100, 101, 102, 103 }, - }; - const long min_idsel = 1, max_idsel = 1, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; - } else if (hose_type[hose->index] == HOSE_PCIE2) { - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 104, 105, 106, 107 }, - }; - const long min_idsel = 1, max_idsel = 1, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; - } - return -1; -} - -static void __init yucca_set_emacdata(void) -{ - struct ocp_def *def; - struct ocp_func_emac_data *emacdata; - - /* Set phy_map, phy_mode, and mac_addr for the EMAC */ - def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 0); - emacdata = def->additions; - emacdata->phy_map = 0x00000001; /* Skip 0x00 */ - emacdata->phy_mode = PHY_MODE_GMII; - memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6); -} - -static int __init yucca_pcie_card_present(int port) -{ - void __iomem *pcie_fpga_base; - u16 reg; - - pcie_fpga_base = ioremap64(YUCCA_FPGA_REG_BASE, YUCCA_FPGA_REG_SIZE); - reg = in_be16(pcie_fpga_base + FPGA_REG1C); - iounmap(pcie_fpga_base); - - switch(port) { - case 0: return !(reg & FPGA_REG1C_PE0_PRSNT); - case 1: return !(reg & FPGA_REG1C_PE1_PRSNT); - case 2: return !(reg & FPGA_REG1C_PE2_PRSNT); - default: return 0; - } -} - -/* - * For the given slot, set rootpoint mode, send power to the slot, - * turn on the green LED and turn off the yellow LED, enable the clock - * and turn off reset. - */ -static void __init yucca_setup_pcie_fpga_rootpoint(int port) -{ - void __iomem *pcie_reg_fpga_base; - u16 power, clock, green_led, yellow_led, reset_off, rootpoint, endpoint; - - pcie_reg_fpga_base = ioremap64(YUCCA_FPGA_REG_BASE, YUCCA_FPGA_REG_SIZE); - - switch(port) { - case 0: - rootpoint = FPGA_REG1C_PE0_ROOTPOINT; - endpoint = 0; - power = FPGA_REG1A_PE0_PWRON; - green_led = FPGA_REG1A_PE0_GLED; - clock = FPGA_REG1A_PE0_REFCLK_ENABLE; - yellow_led = FPGA_REG1A_PE0_YLED; - reset_off = FPGA_REG1C_PE0_PERST; - break; - case 1: - rootpoint = 0; - endpoint = FPGA_REG1C_PE1_ENDPOINT; - power = FPGA_REG1A_PE1_PWRON; - green_led = FPGA_REG1A_PE1_GLED; - clock = FPGA_REG1A_PE1_REFCLK_ENABLE; - yellow_led = FPGA_REG1A_PE1_YLED; - reset_off = FPGA_REG1C_PE1_PERST; - break; - case 2: - rootpoint = 0; - endpoint = FPGA_REG1C_PE2_ENDPOINT; - power = FPGA_REG1A_PE2_PWRON; - green_led = FPGA_REG1A_PE2_GLED; - clock = FPGA_REG1A_PE2_REFCLK_ENABLE; - yellow_led = FPGA_REG1A_PE2_YLED; - reset_off = FPGA_REG1C_PE2_PERST; - break; - - default: - iounmap(pcie_reg_fpga_base); - return; - } - - out_be16(pcie_reg_fpga_base + FPGA_REG1A, - ~(power | clock | green_led) & - (yellow_led | in_be16(pcie_reg_fpga_base + FPGA_REG1A))); - out_be16(pcie_reg_fpga_base + FPGA_REG1C, - ~(endpoint | reset_off) & - (rootpoint | in_be16(pcie_reg_fpga_base + FPGA_REG1C))); - - /* - * Leave device in reset for a while after powering on the - * slot to give it a chance to initialize. - */ - mdelay(250); - - out_be16(pcie_reg_fpga_base + FPGA_REG1C, - reset_off | in_be16(pcie_reg_fpga_base + FPGA_REG1C)); - - iounmap(pcie_reg_fpga_base); -} - -static void __init -yucca_setup_hoses(void) -{ - struct pci_controller *hose; - char name[20]; - int i; - - if (0 && ppc440spe_init_pcie()) { - printk(KERN_WARNING "PPC440SPe PCI Express initialization failed\n"); - return; - } - - for (i = 0; i <= 2; ++i) { - if (!yucca_pcie_card_present(i)) - continue; - - printk(KERN_INFO "PCIE%d: card present\n", i); - yucca_setup_pcie_fpga_rootpoint(i); - if (ppc440spe_init_pcie_rootport(i)) { - printk(KERN_WARNING "PCIE%d: initialization failed\n", i); - continue; - } - - hose = pcibios_alloc_controller(); - if (!hose) - return; - - sprintf(name, "PCIE%d host bridge", i); - pci_init_resource(&hose->io_resource, - YUCCA_PCIX_LOWER_IO, - YUCCA_PCIX_UPPER_IO, - IORESOURCE_IO, - name); - - hose->mem_space.start = YUCCA_PCIE_LOWER_MEM + - i * YUCCA_PCIE_MEM_SIZE; - hose->mem_space.end = hose->mem_space.start + - YUCCA_PCIE_MEM_SIZE - 1; - - pci_init_resource(&hose->mem_resources[0], - hose->mem_space.start, - hose->mem_space.end, - IORESOURCE_MEM, - name); - - hose->first_busno = 0; - hose->last_busno = 15; - hose_type[hose->index] = HOSE_PCIE0 + i; - - ppc440spe_setup_pcie(hose, i); - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - } - - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = yucca_map_irq; -} - -TODC_ALLOC(); - -static void __init -yucca_early_serial_map(void) -{ - struct uart_port port; - - /* Setup ioremapped serial port access */ - memset(&port, 0, sizeof(port)); - port.membase = ioremap64(PPC440SPE_UART0_ADDR, 8); - port.irq = UART0_INT; - port.uartclk = clocks.uart0; - port.regshift = 0; - port.iotype = UPIO_MEM; - port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; - port.line = 0; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 0 failed\n"); - } - - port.membase = ioremap64(PPC440SPE_UART1_ADDR, 8); - port.irq = UART1_INT; - port.uartclk = clocks.uart1; - port.line = 1; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 1 failed\n"); - } - - port.membase = ioremap64(PPC440SPE_UART2_ADDR, 8); - port.irq = UART2_INT; - port.uartclk = BASE_BAUD; - port.line = 2; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 2 failed\n"); - } -} - -static void __init -yucca_setup_arch(void) -{ - yucca_set_emacdata(); - -#if !defined(CONFIG_BDI_SWITCH) - /* - * The Abatron BDI JTAG debugger does not tolerate others - * mucking with the debug registers. - */ - mtspr(SPRN_DBCR0, (DBCR0_TDE | DBCR0_IDM)); -#endif - - /* - * Determine various clocks. - * To be completely correct we should get SysClk - * from FPGA, because it can be changed by on-board switches - * --ebs - */ - /* 440GX and 440SPe clocking is the same - rd */ - ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200); - ocp_sys_info.opb_bus_freq = clocks.opb; - - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000/HZ; - - /* Setup PCIXn host bridges */ - yucca_setup_hoses(); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif - - yucca_early_serial_map(); - - /* Identify the system */ - printk("Yucca port (Roland Dreier )\n"); -} - -void __init platform_init(unsigned long r3, unsigned long r4, - unsigned long r5, unsigned long r6, unsigned long r7) -{ - ibm44x_platform_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = yucca_setup_arch; - ppc_md.show_cpuinfo = yucca_show_cpuinfo; - ppc_md.find_end_of_memory = ibm440sp_find_end_of_memory; - ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */ - - ppc_md.calibrate_decr = yucca_calibrate_decr; -#ifdef CONFIG_KGDB - ppc_md.early_serial_map = yucca_early_serial_map; -#endif -} diff --git a/arch/ppc/platforms/4xx/yucca.h b/arch/ppc/platforms/4xx/yucca.h deleted file mode 100644 index bc9684e66a84..000000000000 --- a/arch/ppc/platforms/4xx/yucca.h +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Yucca board definitions - * - * Roland Dreier (based on luan.h by Matt Porter) - * - * Copyright 2004-2005 MontaVista Software Inc. - * Copyright (c) 2005 Cisco Systems. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifdef __KERNEL__ -#ifndef __ASM_YUCCA_H__ -#define __ASM_YUCCA_H__ - -#include - -/* F/W TLB mapping used in bootloader glue to reset EMAC */ -#define PPC44x_EMAC0_MR0 0xa0000800 - -/* Location of MAC addresses in PIBS image */ -#define PIBS_FLASH_BASE 0xffe00000 -#define PIBS_MAC_BASE (PIBS_FLASH_BASE+0x1b0400) - -/* External timer clock frequency */ -#define YUCCA_TMR_CLK 25000000 - -/* - * FPGA registers - */ -#define YUCCA_FPGA_REG_BASE 0x00000004e2000000ULL -#define YUCCA_FPGA_REG_SIZE 0x24 - -#define FPGA_REG1A 0x1a - -#define FPGA_REG1A_PE0_GLED 0x8000 -#define FPGA_REG1A_PE1_GLED 0x4000 -#define FPGA_REG1A_PE2_GLED 0x2000 -#define FPGA_REG1A_PE0_YLED 0x1000 -#define FPGA_REG1A_PE1_YLED 0x0800 -#define FPGA_REG1A_PE2_YLED 0x0400 -#define FPGA_REG1A_PE0_PWRON 0x0200 -#define FPGA_REG1A_PE1_PWRON 0x0100 -#define FPGA_REG1A_PE2_PWRON 0x0080 -#define FPGA_REG1A_PE0_REFCLK_ENABLE 0x0040 -#define FPGA_REG1A_PE1_REFCLK_ENABLE 0x0020 -#define FPGA_REG1A_PE2_REFCLK_ENABLE 0x0010 -#define FPGA_REG1A_PE_SPREAD0 0x0008 -#define FPGA_REG1A_PE_SPREAD1 0x0004 -#define FPGA_REG1A_PE_SELSOURCE_0 0x0002 -#define FPGA_REG1A_PE_SELSOURCE_1 0x0001 - -#define FPGA_REG1C 0x1c - -#define FPGA_REG1C_PE0_ROOTPOINT 0x8000 -#define FPGA_REG1C_PE1_ENDPOINT 0x4000 -#define FPGA_REG1C_PE2_ENDPOINT 0x2000 -#define FPGA_REG1C_PE0_PRSNT 0x1000 -#define FPGA_REG1C_PE1_PRSNT 0x0800 -#define FPGA_REG1C_PE2_PRSNT 0x0400 -#define FPGA_REG1C_PE0_WAKE 0x0080 -#define FPGA_REG1C_PE1_WAKE 0x0040 -#define FPGA_REG1C_PE2_WAKE 0x0020 -#define FPGA_REG1C_PE0_PERST 0x0010 -#define FPGA_REG1C_PE1_PERST 0x0008 -#define FPGA_REG1C_PE2_PERST 0x0004 - -/* - * Serial port defines - */ -#define RS_TABLE_SIZE 3 - -/* PIBS defined UART mappings, used before early_serial_setup */ -#define UART0_IO_BASE 0xa0000200 -#define UART1_IO_BASE 0xa0000300 -#define UART2_IO_BASE 0xa0000600 - -#define BASE_BAUD 11059200 -#define STD_UART_OP(num) \ - { 0, BASE_BAUD, 0, UART##num##_INT, \ - (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ - iomem_base: (void*)UART##num##_IO_BASE, \ - io_type: SERIAL_IO_MEM}, - -#define SERIAL_PORT_DFNS \ - STD_UART_OP(0) \ - STD_UART_OP(1) \ - STD_UART_OP(2) - -/* PCI support */ -#define YUCCA_PCIX_LOWER_IO 0x00000000 -#define YUCCA_PCIX_UPPER_IO 0x0000ffff -#define YUCCA_PCIX_LOWER_MEM 0x80000000 -#define YUCCA_PCIX_UPPER_MEM 0x8fffffff -#define YUCCA_PCIE_LOWER_MEM 0x90000000 -#define YUCCA_PCIE_MEM_SIZE 0x10000000 - -#define YUCCA_PCIX_MEM_SIZE 0x10000000 -#define YUCCA_PCIX_MEM_OFFSET 0x00000000 -#define YUCCA_PCIE_MEM_SIZE 0x10000000 -#define YUCCA_PCIE_MEM_OFFSET 0x00000000 - -#endif /* __ASM_YUCCA_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/Makefile b/arch/ppc/platforms/Makefile deleted file mode 100644 index 6260231987cb..000000000000 --- a/arch/ppc/platforms/Makefile +++ /dev/null @@ -1,25 +0,0 @@ -# -# Makefile for the linux kernel. -# - -obj-$(CONFIG_PPC_PREP) += prep_pci.o prep_setup.o -obj-$(CONFIG_PREP_RESIDUAL) += residual.o -obj-$(CONFIG_TQM8260) += tqm8260_setup.o -obj-$(CONFIG_CPCI690) += cpci690.o -obj-$(CONFIG_EV64260) += ev64260.o -obj-$(CONFIG_CHESTNUT) += chestnut.o -obj-$(CONFIG_LOPEC) += lopec.o -obj-$(CONFIG_KATANA) += katana.o -obj-$(CONFIG_HDPU) += hdpu.o -obj-$(CONFIG_MVME5100) += mvme5100.o -obj-$(CONFIG_PAL4) += pal4_setup.o pal4_pci.o -obj-$(CONFIG_POWERPMC250) += powerpmc250.o -obj-$(CONFIG_PPLUS) += pplus.o -obj-$(CONFIG_PRPMC750) += prpmc750.o -obj-$(CONFIG_PRPMC800) += prpmc800.o -obj-$(CONFIG_RADSTONE_PPC7D) += radstone_ppc7d.o -obj-$(CONFIG_SANDPOINT) += sandpoint.o -obj-$(CONFIG_SBC82xx) += sbc82xx.o -obj-$(CONFIG_SPRUCE) += spruce.o -obj-$(CONFIG_LITE5200) += lite5200.o -obj-$(CONFIG_EV64360) += ev64360.o diff --git a/arch/ppc/platforms/bseip.h b/arch/ppc/platforms/bseip.h deleted file mode 100644 index 691f4a52b0a5..000000000000 --- a/arch/ppc/platforms/bseip.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * A collection of structures, addresses, and values associated with - * the Bright Star Engineering ip-Engine board. Copied from the MBX stuff. - * - * Copyright (c) 1998 Dan Malek (dmalek@jlc.net) - */ -#ifndef __MACH_BSEIP_DEFS -#define __MACH_BSEIP_DEFS - -#ifndef __ASSEMBLY__ -/* A Board Information structure that is given to a program when - * prom starts it up. - */ -typedef struct bd_info { - unsigned int bi_memstart; /* Memory start address */ - unsigned int bi_memsize; /* Memory (end) size in bytes */ - unsigned int bi_intfreq; /* Internal Freq, in Hz */ - unsigned int bi_busfreq; /* Bus Freq, in Hz */ - unsigned char bi_enetaddr[6]; - unsigned int bi_baudrate; -} bd_t; - -extern bd_t m8xx_board_info; - -/* Memory map is configured by the PROM startup. - * All we need to get started is the IMMR. - */ -#define IMAP_ADDR ((uint)0xff000000) -#define IMAP_SIZE ((uint)(64 * 1024)) -#define PCMCIA_MEM_ADDR ((uint)0x04000000) -#define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) -#endif /* !__ASSEMBLY__ */ - -/* We don't use the 8259. -*/ -#define NR_8259_INTS 0 - -#endif diff --git a/arch/ppc/platforms/ccm.h b/arch/ppc/platforms/ccm.h deleted file mode 100644 index 69000b1c7a4c..000000000000 --- a/arch/ppc/platforms/ccm.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Siemens Card Controller Module specific definitions - * - * Copyright (C) 2001-2002 Wolfgang Denk (wd@denx.de) - */ - -#ifndef __MACH_CCM_H -#define __MACH_CCM_H - - -#include - -#define CCM_IMMR_BASE 0xF0000000 /* phys. addr of IMMR */ -#define CCM_IMAP_SIZE (64 * 1024) /* size of mapped area */ - -#define IMAP_ADDR CCM_IMMR_BASE /* physical base address of IMMR area */ -#define IMAP_SIZE CCM_IMAP_SIZE /* mapped size of IMMR area */ - -#define FEC_INTERRUPT 13 /* = SIU_LEVEL6 */ -#define DEC_INTERRUPT 11 /* = SIU_LEVEL5 */ -#define CPM_INTERRUPT 9 /* = SIU_LEVEL4 */ - -/* We don't use the 8259. -*/ -#define NR_8259_INTS 0 - -#endif /* __MACH_CCM_H */ diff --git a/arch/ppc/platforms/chestnut.c b/arch/ppc/platforms/chestnut.c deleted file mode 100644 index 27c140f218ed..000000000000 --- a/arch/ppc/platforms/chestnut.c +++ /dev/null @@ -1,574 +0,0 @@ -/* - * Board setup routines for IBM Chestnut - * - * Author: - * - * <2004> (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static void __iomem *sram_base; /* Virtual addr of Internal SRAM */ -static void __iomem *cpld_base; /* Virtual addr of CPLD Regs */ - -static mv64x60_handle_t bh; - -extern void gen550_progress(char *, unsigned short); -extern void gen550_init(int, struct uart_port *); -extern void mv64360_pcibios_fixup(mv64x60_handle_t *bh); - -#define CHESTNUT_PRESERVE_MASK (BIT(MV64x60_CPU2DEV_0_WIN) | \ - BIT(MV64x60_CPU2DEV_1_WIN) | \ - BIT(MV64x60_CPU2DEV_2_WIN) | \ - BIT(MV64x60_CPU2DEV_3_WIN) | \ - BIT(MV64x60_CPU2BOOT_WIN)) -/************************************************************************** - * FUNCTION: chestnut_calibrate_decr - * - * DESCRIPTION: initialize decrementer interrupt frequency (used as system - * timer) - * - ****/ -static void __init -chestnut_calibrate_decr(void) -{ - ulong freq; - - freq = CHESTNUT_BUS_SPEED / 4; - - printk("time_init: decrementer frequency = %lu.%.6lu MHz\n", - freq/1000000, freq%1000000); - - tb_ticks_per_jiffy = freq / HZ; - tb_to_us = mulhwu_scale_factor(freq, 1000000); -} - -static int -chestnut_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "vendor\t\t: IBM\n"); - seq_printf(m, "machine\t\t: 750FX/GX Eval Board (Chestnut/Buckeye)\n"); - - return 0; -} - -/************************************************************************** - * FUNCTION: chestnut_find_end_of_memory - * - * DESCRIPTION: ppc_md memory size callback - * - ****/ -unsigned long __init -chestnut_find_end_of_memory(void) -{ - static int mem_size = 0; - - if (mem_size == 0) { - mem_size = mv64x60_get_mem_size(CONFIG_MV64X60_NEW_BASE, - MV64x60_TYPE_MV64460); - } - return mem_size; -} - -#if defined(CONFIG_SERIAL_8250) -static void __init -chestnut_early_serial_map(void) -{ - struct uart_port port; - - /* Setup serial port access */ - memset(&port, 0, sizeof(port)); - port.uartclk = BASE_BAUD * 16; - port.irq = UART0_INT; - port.flags = STD_COM_FLAGS | UPF_IOREMAP; - port.iotype = UPIO_MEM; - port.mapbase = CHESTNUT_UART0_IO_BASE; - port.regshift = 0; - - if (early_serial_setup(&port) != 0) - printk("Early serial init of port 0 failed\n"); - - /* Assume early_serial_setup() doesn't modify serial_req */ - port.line = 1; - port.irq = UART1_INT; - port.mapbase = CHESTNUT_UART1_IO_BASE; - - if (early_serial_setup(&port) != 0) - printk("Early serial init of port 1 failed\n"); -} -#endif - -/************************************************************************** - * FUNCTION: chestnut_map_irq - * - * DESCRIPTION: 0 return since PCI IRQs not needed - * - ****/ -static int __init -chestnut_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = { - {CHESTNUT_PCI_SLOT0_IRQ, CHESTNUT_PCI_SLOT0_IRQ, - CHESTNUT_PCI_SLOT0_IRQ, CHESTNUT_PCI_SLOT0_IRQ}, - {CHESTNUT_PCI_SLOT1_IRQ, CHESTNUT_PCI_SLOT1_IRQ, - CHESTNUT_PCI_SLOT1_IRQ, CHESTNUT_PCI_SLOT1_IRQ}, - {CHESTNUT_PCI_SLOT2_IRQ, CHESTNUT_PCI_SLOT2_IRQ, - CHESTNUT_PCI_SLOT2_IRQ, CHESTNUT_PCI_SLOT2_IRQ}, - {CHESTNUT_PCI_SLOT3_IRQ, CHESTNUT_PCI_SLOT3_IRQ, - CHESTNUT_PCI_SLOT3_IRQ, CHESTNUT_PCI_SLOT3_IRQ}, - }; - const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4; - - return PCI_IRQ_TABLE_LOOKUP; -} - - -/************************************************************************** - * FUNCTION: chestnut_setup_bridge - * - * DESCRIPTION: initalize board-specific settings on the MV64360 - * - ****/ -static void __init -chestnut_setup_bridge(void) -{ - struct mv64x60_setup_info si; - int i; - - if ( ppc_md.progress ) - ppc_md.progress("chestnut_setup_bridge: enter", 0); - - memset(&si, 0, sizeof(si)); - - si.phys_reg_base = CONFIG_MV64X60_NEW_BASE; - - /* setup only PCI bus 0 (bus 1 not used) */ - si.pci_0.enable_bus = 1; - si.pci_0.pci_io.cpu_base = CHESTNUT_PCI0_IO_PROC_ADDR; - si.pci_0.pci_io.pci_base_hi = 0; - si.pci_0.pci_io.pci_base_lo = CHESTNUT_PCI0_IO_PCI_ADDR; - si.pci_0.pci_io.size = CHESTNUT_PCI0_IO_SIZE; - si.pci_0.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE; /* no swapping */ - si.pci_0.pci_mem[0].cpu_base = CHESTNUT_PCI0_MEM_PROC_ADDR; - si.pci_0.pci_mem[0].pci_base_hi = CHESTNUT_PCI0_MEM_PCI_HI_ADDR; - si.pci_0.pci_mem[0].pci_base_lo = CHESTNUT_PCI0_MEM_PCI_LO_ADDR; - si.pci_0.pci_mem[0].size = CHESTNUT_PCI0_MEM_SIZE; - si.pci_0.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE; /* no swapping */ - si.pci_0.pci_cmd_bits = 0; - si.pci_0.latency_timer = 0x80; - - for (i=0; ifirst_busno = 0; - bh.hose_a->last_busno = 0xff; - bh.hose_a->last_busno = pciauto_bus_scan(bh.hose_a, 0); -} - -void __init -chestnut_setup_peripherals(void) -{ - mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN, - CHESTNUT_BOOT_8BIT_BASE, CHESTNUT_BOOT_8BIT_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_0_WIN, - CHESTNUT_32BIT_BASE, CHESTNUT_32BIT_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_0_WIN); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN, - CHESTNUT_CPLD_BASE, CHESTNUT_CPLD_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN); - cpld_base = ioremap(CHESTNUT_CPLD_BASE, CHESTNUT_CPLD_SIZE); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_2_WIN, - CHESTNUT_UART_BASE, CHESTNUT_UART_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_2_WIN); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_3_WIN, - CHESTNUT_FRAM_BASE, CHESTNUT_FRAM_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_3_WIN); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN, - CHESTNUT_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN); - -#ifdef CONFIG_NOT_COHERENT_CACHE - mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x001600b0); -#else - mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x001600b2); -#endif - sram_base = ioremap(CHESTNUT_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE); - memset(sram_base, 0, MV64360_SRAM_SIZE); - - /* - * Configure MPP pins for PCI DMA - * - * PCI Slot GNT pin REQ pin - * 0 MPP16 MPP17 - * 1 MPP18 MPP19 - * 2 MPP20 MPP21 - * 3 MPP22 MPP23 - */ - mv64x60_write(&bh, MV64x60_MPP_CNTL_2, - (0x1 << 0) | /* MPPSel16 PCI0_GNT[0] */ - (0x1 << 4) | /* MPPSel17 PCI0_REQ[0] */ - (0x1 << 8) | /* MPPSel18 PCI0_GNT[1] */ - (0x1 << 12) | /* MPPSel19 PCI0_REQ[1] */ - (0x1 << 16) | /* MPPSel20 PCI0_GNT[2] */ - (0x1 << 20) | /* MPPSel21 PCI0_REQ[2] */ - (0x1 << 24) | /* MPPSel22 PCI0_GNT[3] */ - (0x1 << 28)); /* MPPSel23 PCI0_REQ[3] */ - /* - * Set unused MPP pins for output, as per schematic note - * - * Unused Pins: MPP01, MPP02, MPP04, MPP05, MPP06 - * MPP09, MPP10, MPP13, MPP14, MPP15 - */ - mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_0, - (0xf << 4) | /* MPPSel01 GPIO[1] */ - (0xf << 8) | /* MPPSel02 GPIO[2] */ - (0xf << 16) | /* MPPSel04 GPIO[4] */ - (0xf << 20) | /* MPPSel05 GPIO[5] */ - (0xf << 24)); /* MPPSel06 GPIO[6] */ - mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_1, - (0xf << 4) | /* MPPSel09 GPIO[9] */ - (0xf << 8) | /* MPPSel10 GPIO[10] */ - (0xf << 20) | /* MPPSel13 GPIO[13] */ - (0xf << 24) | /* MPPSel14 GPIO[14] */ - (0xf << 28)); /* MPPSel15 GPIO[15] */ - mv64x60_set_bits(&bh, MV64x60_GPP_IO_CNTL, /* Output */ - BIT(1) | BIT(2) | BIT(4) | BIT(5) | BIT(6) | - BIT(9) | BIT(10) | BIT(13) | BIT(14) | BIT(15)); - - /* - * Configure the following MPP pins to indicate a level - * triggered interrupt - * - * MPP24 - Board Reset (just map the MPP & GPP for chestnut_reset) - * MPP25 - UART A (high) - * MPP26 - UART B (high) - * MPP28 - PCI Slot 3 (low) - * MPP29 - PCI Slot 2 (low) - * MPP30 - PCI Slot 1 (low) - * MPP31 - PCI Slot 0 (low) - */ - mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_3, - BIT(3) | BIT(2) | BIT(1) | BIT(0) | /* MPP 24 */ - BIT(7) | BIT(6) | BIT(5) | BIT(4) | /* MPP 25 */ - BIT(11) | BIT(10) | BIT(9) | BIT(8) | /* MPP 26 */ - BIT(19) | BIT(18) | BIT(17) | BIT(16) | /* MPP 28 */ - BIT(23) | BIT(22) | BIT(21) | BIT(20) | /* MPP 29 */ - BIT(27) | BIT(26) | BIT(25) | BIT(24) | /* MPP 30 */ - BIT(31) | BIT(30) | BIT(29) | BIT(28)); /* MPP 31 */ - - /* - * Define GPP 25 (high), 26 (high), 28 (low), 29 (low), 30 (low), - * 31 (low) interrupt polarity input signal and level triggered - */ - mv64x60_clr_bits(&bh, MV64x60_GPP_LEVEL_CNTL, BIT(25) | BIT(26)); - mv64x60_set_bits(&bh, MV64x60_GPP_LEVEL_CNTL, - BIT(28) | BIT(29) | BIT(30) | BIT(31)); - mv64x60_clr_bits(&bh, MV64x60_GPP_IO_CNTL, - BIT(25) | BIT(26) | BIT(28) | BIT(29) | BIT(30) | - BIT(31)); - - /* Config GPP interrupt controller to respond to level trigger */ - mv64x60_set_bits(&bh, MV64360_COMM_ARBITER_CNTL, BIT(10)); - - /* - * Dismiss and then enable interrupt on GPP interrupt cause for CPU #0 - */ - mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, - ~(BIT(25) | BIT(26) | BIT(28) | BIT(29) | BIT(30) | - BIT(31))); - mv64x60_set_bits(&bh, MV64x60_GPP_INTR_MASK, - BIT(25) | BIT(26) | BIT(28) | BIT(29) | BIT(30) | - BIT(31)); - - /* - * Dismiss and then enable interrupt on CPU #0 high cause register - * BIT27 summarizes GPP interrupts 24-31 - */ - mv64x60_set_bits(&bh, MV64360_IC_CPU0_INTR_MASK_HI, BIT(27)); - - if (ppc_md.progress) - ppc_md.progress("chestnut_setup_bridge: exit", 0); -} - -/************************************************************************** - * FUNCTION: chestnut_setup_arch - * - * DESCRIPTION: ppc_md machine configuration callback - * - ****/ -static void __init -chestnut_setup_arch(void) -{ - if (ppc_md.progress) - ppc_md.progress("chestnut_setup_arch: enter", 0); - - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000 / HZ; - - /* if the time base value is greater than bus freq/4 (the TB and - * decrementer tick rate) + signed integer rollover value, we - * can spend a fair amount of time waiting for the rollover to - * happen. To get around this, initialize the time base register - * to a "safe" value. - */ - set_tb(0, 0); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_SDA2; -#endif - - /* - * Set up the L2CR register. - */ - _set_L2CR(_get_L2CR() | L2CR_L2E); - - chestnut_setup_bridge(); - chestnut_setup_peripherals(); - -#ifdef CONFIG_DUMMY_CONSOLE - conswitchp = &dummy_con; -#endif - -#if defined(CONFIG_SERIAL_8250) - chestnut_early_serial_map(); -#endif - - /* Identify the system */ - printk(KERN_INFO "System Identification: IBM 750FX/GX Eval Board\n"); - printk(KERN_INFO "IBM 750FX/GX port (C) 2004 MontaVista Software, Inc." - " (source@mvista.com)\n"); - - if (ppc_md.progress) - ppc_md.progress("chestnut_setup_arch: exit", 0); -} - -#ifdef CONFIG_MTD_PHYSMAP -static struct mtd_partition ptbl; - -static int __init -chestnut_setup_mtd(void) -{ - memset(&ptbl, 0, sizeof(ptbl)); - - ptbl.name = "User FS"; - ptbl.size = CHESTNUT_32BIT_SIZE; - - physmap_map.size = CHESTNUT_32BIT_SIZE; - physmap_set_partitions(&ptbl, 1); - return 0; -} - -arch_initcall(chestnut_setup_mtd); -#endif - -/************************************************************************** - * FUNCTION: chestnut_restart - * - * DESCRIPTION: ppc_md machine reset callback - * reset the board via the CPLD command register - * - ****/ -static void -chestnut_restart(char *cmd) -{ - volatile ulong i = 10000000; - - local_irq_disable(); - - /* - * Set CPLD Reg 3 bit 0 to 1 to allow MPP signals on reset to work - * - * MPP24 - board reset - */ - writeb(0x1, cpld_base + 3); - - /* GPP pin tied to MPP earlier */ - mv64x60_set_bits(&bh, MV64x60_GPP_VALUE_SET, BIT(24)); - - while (i-- > 0); - panic("restart failed\n"); -} - -static void -chestnut_halt(void) -{ - local_irq_disable(); - for (;;); - /* NOTREACHED */ -} - -static void -chestnut_power_off(void) -{ - chestnut_halt(); - /* NOTREACHED */ -} - -/************************************************************************** - * FUNCTION: chestnut_map_io - * - * DESCRIPTION: configure fixed memory-mapped IO - * - ****/ -static void __init -chestnut_map_io(void) -{ -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - io_block_mapping(CHESTNUT_UART_BASE, CHESTNUT_UART_BASE, 0x100000, - _PAGE_IO); -#endif -} - -/************************************************************************** - * FUNCTION: chestnut_set_bat - * - * DESCRIPTION: configures a (temporary) bat mapping for early access to - * device I/O - * - ****/ -static __inline__ void -chestnut_set_bat(void) -{ - mb(); - mtspr(SPRN_DBAT3U, 0xf0001ffe); - mtspr(SPRN_DBAT3L, 0xf000002a); - mb(); -} - -/************************************************************************** - * FUNCTION: platform_init - * - * DESCRIPTION: main entry point for configuring board-specific machine - * callbacks - * - ****/ -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - - /* Copy the kernel command line arguments to a safe place. */ - - if (r6) { - *(char *) (r7 + KERNELBASE) = 0; - strcpy(cmd_line, (char *) (r6 + KERNELBASE)); - } - - isa_mem_base = 0; - - ppc_md.setup_arch = chestnut_setup_arch; - ppc_md.show_cpuinfo = chestnut_show_cpuinfo; - ppc_md.init_IRQ = mv64360_init_irq; - ppc_md.get_irq = mv64360_get_irq; - ppc_md.init = NULL; - - ppc_md.find_end_of_memory = chestnut_find_end_of_memory; - ppc_md.setup_io_mappings = chestnut_map_io; - - ppc_md.restart = chestnut_restart; - ppc_md.power_off = chestnut_power_off; - ppc_md.halt = chestnut_halt; - - ppc_md.time_init = NULL; - ppc_md.set_rtc_time = NULL; - ppc_md.get_rtc_time = NULL; - ppc_md.calibrate_decr = chestnut_calibrate_decr; - - ppc_md.nvram_read_val = NULL; - ppc_md.nvram_write_val = NULL; - - ppc_md.heartbeat = NULL; - - bh.p_base = CONFIG_MV64X60_NEW_BASE; - - chestnut_set_bat(); - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) - ppc_md.progress = gen550_progress; -#endif -#if defined(CONFIG_KGDB) - ppc_md.kgdb_map_scc = gen550_kgdb_map_scc; -#endif - - if (ppc_md.progress) - ppc_md.progress("chestnut_init(): exit", 0); -} diff --git a/arch/ppc/platforms/chestnut.h b/arch/ppc/platforms/chestnut.h deleted file mode 100644 index e00fd9f8bbd0..000000000000 --- a/arch/ppc/platforms/chestnut.h +++ /dev/null @@ -1,127 +0,0 @@ -/* - * Definitions for IBM 750FXGX Eval (Chestnut) - * - * Author: - * - * Based on Artesyn Katana code done by Tim Montgomery - * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il - * Based on code done by Mark A. Greer - * - * <2004> (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -/* - * This is the CPU physical memory map (windows must be at least 1MB and start - * on a boundary that is a multiple of the window size): - * - * Seems on the IBM 750FXGX Eval board, the MV64460 Registers can be in - * only 2 places per switch U17 0x14000000 or 0xf1000000 easily - chose to - * implement at 0xf1000000 only at this time - * - * 0xfff00000-0xffffffff - 8 Flash - * 0xffe00000-0xffefffff - BOOT SRAM - * 0xffd00000-0xffd00004 - CPLD - * 0xffc00000-0xffc0000f - UART - * 0xffb00000-0xffb07fff - FRAM - * 0xff840000-0xffafffff - *** HOLE *** - * 0xff800000-0xff83ffff - MV64460 Integrated SRAM - * 0xfe000000-0xff8fffff - *** HOLE *** - * 0xfc000000-0xfdffffff - 32bit Flash - * 0xf1010000-0xfbffffff - *** HOLE *** - * 0xf1000000-0xf100ffff - MV64460 Registers - */ - -#ifndef __PPC_PLATFORMS_CHESTNUT_H__ -#define __PPC_PLATFORMS_CHESTNUT_H__ - -#define CHESTNUT_BOOT_8BIT_BASE 0xfff00000 -#define CHESTNUT_BOOT_8BIT_SIZE_ACTUAL (1024*1024) -#define CHESTNUT_BOOT_SRAM_BASE 0xffe00000 -#define CHESTNUT_BOOT_SRAM_SIZE_ACTUAL (1024*1024) -#define CHESTNUT_CPLD_BASE 0xffd00000 -#define CHESTNUT_CPLD_SIZE_ACTUAL 5 -#define CHESTNUT_CPLD_REG3 (CHESTNUT_CPLD_BASE+3) -#define CHESTNUT_UART_BASE 0xffc00000 -#define CHESTNUT_UART_SIZE_ACTUAL 16 -#define CHESTNUT_FRAM_BASE 0xffb00000 -#define CHESTNUT_FRAM_SIZE_ACTUAL (32*1024) -#define CHESTNUT_INTERNAL_SRAM_BASE 0xff800000 -#define CHESTNUT_32BIT_BASE 0xfc000000 -#define CHESTNUT_32BIT_SIZE (32*1024*1024) - -#define CHESTNUT_BOOT_8BIT_SIZE max(MV64360_WINDOW_SIZE_MIN, \ - CHESTNUT_BOOT_8BIT_SIZE_ACTUAL) -#define CHESTNUT_BOOT_SRAM_SIZE max(MV64360_WINDOW_SIZE_MIN, \ - CHESTNUT_BOOT_SRAM_SIZE_ACTUAL) -#define CHESTNUT_CPLD_SIZE max(MV64360_WINDOW_SIZE_MIN, \ - CHESTNUT_CPLD_SIZE_ACTUAL) -#define CHESTNUT_UART_SIZE max(MV64360_WINDOW_SIZE_MIN, \ - CHESTNUT_UART_SIZE_ACTUAL) -#define CHESTNUT_FRAM_SIZE max(MV64360_WINDOW_SIZE_MIN, \ - CHESTNUT_FRAM_SIZE_ACTUAL) - -#define CHESTNUT_BUS_SPEED 200000000 -#define CHESTNUT_PIBS_DATABASE 0xf0000 /* from PIBS src code */ - -#define KATANA_ETH0_PHY_ADDR 12 -#define KATANA_ETH1_PHY_ADDR 11 -#define KATANA_ETH2_PHY_ADDR 4 - -#define CHESTNUT_ETH_TX_QUEUE_SIZE 800 -#define CHESTNUT_ETH_RX_QUEUE_SIZE 400 - -/* - * PCI windows - */ - -#define CHESTNUT_PCI0_MEM_PROC_ADDR 0x80000000 -#define CHESTNUT_PCI0_MEM_PCI_HI_ADDR 0x00000000 -#define CHESTNUT_PCI0_MEM_PCI_LO_ADDR 0x80000000 -#define CHESTNUT_PCI0_MEM_SIZE 0x10000000 -#define CHESTNUT_PCI0_IO_PROC_ADDR 0xa0000000 -#define CHESTNUT_PCI0_IO_PCI_ADDR 0x00000000 -#define CHESTNUT_PCI0_IO_SIZE 0x01000000 - -/* - * Board-specific IRQ info - */ -#define CHESTNUT_PCI_SLOT0_IRQ (64 + 31) -#define CHESTNUT_PCI_SLOT1_IRQ (64 + 30) -#define CHESTNUT_PCI_SLOT2_IRQ (64 + 29) -#define CHESTNUT_PCI_SLOT3_IRQ (64 + 28) - -/* serial port definitions */ -#define CHESTNUT_UART0_IO_BASE (CHESTNUT_UART_BASE + 8) -#define CHESTNUT_UART1_IO_BASE CHESTNUT_UART_BASE - -#define UART0_INT (64 + 25) -#define UART1_INT (64 + 26) - -#ifdef CONFIG_SERIAL_MANY_PORTS -#define RS_TABLE_SIZE 64 -#else -#define RS_TABLE_SIZE 2 -#endif - -/* Rate for the 3.6864 Mhz clock for the onboard serial chip */ -#define BASE_BAUD (3686400 / 16) - -#ifdef CONFIG_SERIAL_DETECT_IRQ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ) -#else -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST) -#endif - -#define STD_UART_OP(num) \ - { 0, BASE_BAUD, 0, UART##num##_INT, STD_COM_FLAGS, \ - iomem_base: (u8 *)CHESTNUT_UART##num##_IO_BASE, \ - io_type: SERIAL_IO_MEM}, - -#define SERIAL_PORT_DFNS \ - STD_UART_OP(0) \ - STD_UART_OP(1) - -#endif /* __PPC_PLATFORMS_CHESTNUT_H__ */ diff --git a/arch/ppc/platforms/cpci690.c b/arch/ppc/platforms/cpci690.c deleted file mode 100644 index 07f672d58767..000000000000 --- a/arch/ppc/platforms/cpci690.c +++ /dev/null @@ -1,453 +0,0 @@ -/* - * Board setup routines for the Force CPCI690 board. - * - * Author: Mark A. Greer - * - * 2003 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This programr - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define BOARD_VENDOR "Force" -#define BOARD_MACHINE "CPCI690" - -/* Set IDE controllers into Native mode? */ -#define SET_PCI_IDE_NATIVE - -static struct mv64x60_handle bh; -static void __iomem *cpci690_br_base; - -TODC_ALLOC(); - -static int __init -cpci690_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - struct pci_controller *hose = pci_bus_to_hose(dev->bus->number); - - if (hose->index == 0) { - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 90, 91, 88, 89 }, /* IDSEL 30/20 - Sentinel */ - }; - - const long min_idsel = 20, max_idsel = 20, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; - } else { - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 93, 94, 95, 92 }, /* IDSEL 28/18 - PMC slot 2 */ - { 0, 0, 0, 0 }, /* IDSEL 29/19 - Not used */ - { 94, 95, 92, 93 }, /* IDSEL 30/20 - PMC slot 1 */ - }; - - const long min_idsel = 18, max_idsel = 20, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; - } -} - -#define GB (1024UL * 1024UL * 1024UL) - -static u32 -cpci690_get_bus_freq(void) -{ - if (boot_mem_size >= (1*GB)) /* bus speed based on mem size */ - return 100000000; - else - return 133333333; -} - -static const unsigned int cpu_750xx[32] = { /* 750FX & 750GX */ - 0, 0, 2, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,/* 0-15*/ - 16, 17, 18, 19, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 0 /*16-31*/ -}; - -static int -cpci690_get_cpu_freq(void) -{ - unsigned long pll_cfg; - - pll_cfg = (mfspr(SPRN_HID1) & 0xf8000000) >> 27; - return cpci690_get_bus_freq() * cpu_750xx[pll_cfg]/2; -} - -static void __init -cpci690_setup_bridge(void) -{ - struct mv64x60_setup_info si; - int i; - - memset(&si, 0, sizeof(si)); - - si.phys_reg_base = CONFIG_MV64X60_NEW_BASE; - - si.pci_0.enable_bus = 1; - si.pci_0.pci_io.cpu_base = CPCI690_PCI0_IO_START_PROC_ADDR; - si.pci_0.pci_io.pci_base_hi = 0; - si.pci_0.pci_io.pci_base_lo = CPCI690_PCI0_IO_START_PCI_ADDR; - si.pci_0.pci_io.size = CPCI690_PCI0_IO_SIZE; - si.pci_0.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_0.pci_mem[0].cpu_base = CPCI690_PCI0_MEM_START_PROC_ADDR; - si.pci_0.pci_mem[0].pci_base_hi = CPCI690_PCI0_MEM_START_PCI_HI_ADDR; - si.pci_0.pci_mem[0].pci_base_lo = CPCI690_PCI0_MEM_START_PCI_LO_ADDR; - si.pci_0.pci_mem[0].size = CPCI690_PCI0_MEM_SIZE; - si.pci_0.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_0.pci_cmd_bits = 0; - si.pci_0.latency_timer = 0x80; - - si.pci_1.enable_bus = 1; - si.pci_1.pci_io.cpu_base = CPCI690_PCI1_IO_START_PROC_ADDR; - si.pci_1.pci_io.pci_base_hi = 0; - si.pci_1.pci_io.pci_base_lo = CPCI690_PCI1_IO_START_PCI_ADDR; - si.pci_1.pci_io.size = CPCI690_PCI1_IO_SIZE; - si.pci_1.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_1.pci_mem[0].cpu_base = CPCI690_PCI1_MEM_START_PROC_ADDR; - si.pci_1.pci_mem[0].pci_base_hi = CPCI690_PCI1_MEM_START_PCI_HI_ADDR; - si.pci_1.pci_mem[0].pci_base_lo = CPCI690_PCI1_MEM_START_PCI_LO_ADDR; - si.pci_1.pci_mem[0].size = CPCI690_PCI1_MEM_SIZE; - si.pci_1.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_1.pci_cmd_bits = 0; - si.pci_1.latency_timer = 0x80; - - for (i=0; ifirst_busno = 0; - bh.hose_a->last_busno = 0xff; - bh.hose_a->last_busno = pciauto_bus_scan(bh.hose_a, 0); - - bh.hose_b->first_busno = bh.hose_a->last_busno + 1; - mv64x60_set_bus(&bh, 1, bh.hose_b->first_busno); - bh.hose_b->last_busno = 0xff; - bh.hose_b->last_busno = pciauto_bus_scan(bh.hose_b, - bh.hose_b->first_busno); -} - -static void __init -cpci690_setup_peripherals(void) -{ - /* Set up windows to CPLD, RTC/TODC, IPMI. */ - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_0_WIN, CPCI690_BR_BASE, - CPCI690_BR_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_0_WIN); - cpci690_br_base = ioremap(CPCI690_BR_BASE, CPCI690_BR_SIZE); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN, CPCI690_TODC_BASE, - CPCI690_TODC_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN); - TODC_INIT(TODC_TYPE_MK48T35, 0, 0, - ioremap(CPCI690_TODC_BASE, CPCI690_TODC_SIZE), 8); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_2_WIN, CPCI690_IPMI_BASE, - CPCI690_IPMI_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_2_WIN); - - mv64x60_set_bits(&bh, MV64x60_PCI0_ARBITER_CNTL, (1<<31)); - mv64x60_set_bits(&bh, MV64x60_PCI1_ARBITER_CNTL, (1<<31)); - - mv64x60_set_bits(&bh, MV64x60_CPU_MASTER_CNTL, (1<<9)); /* Only 1 cpu */ - - /* - * Turn off timer/counters. Not turning off watchdog timer because - * can't read its reg on the 64260A so don't know if we'll be enabling - * or disabling. - */ - mv64x60_clr_bits(&bh, MV64x60_TIMR_CNTR_0_3_CNTL, - ((1<<0) | (1<<8) | (1<<16) | (1<<24))); - mv64x60_clr_bits(&bh, GT64260_TIMR_CNTR_4_7_CNTL, - ((1<<0) | (1<<8) | (1<<16) | (1<<24))); - - /* - * Set MPSC Multiplex RMII - * NOTE: ethernet driver modifies bit 0 and 1 - */ - mv64x60_write(&bh, GT64260_MPP_SERIAL_PORTS_MULTIPLEX, 0x00001102); - -#define GPP_EXTERNAL_INTERRUPTS \ - ((1<<24) | (1<<25) | (1<<26) | (1<<27) | \ - (1<<28) | (1<<29) | (1<<30) | (1<<31)) - /* PCI interrupts are inputs */ - mv64x60_clr_bits(&bh, MV64x60_GPP_IO_CNTL, GPP_EXTERNAL_INTERRUPTS); - /* PCI interrupts are active low */ - mv64x60_set_bits(&bh, MV64x60_GPP_LEVEL_CNTL, GPP_EXTERNAL_INTERRUPTS); - - /* Clear any pending interrupts for these inputs and enable them. */ - mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, ~GPP_EXTERNAL_INTERRUPTS); - mv64x60_set_bits(&bh, MV64x60_GPP_INTR_MASK, GPP_EXTERNAL_INTERRUPTS); - - /* Route MPP interrupt inputs to GPP */ - mv64x60_write(&bh, MV64x60_MPP_CNTL_2, 0x00000000); - mv64x60_write(&bh, MV64x60_MPP_CNTL_3, 0x00000000); -} - -static void __init -cpci690_setup_arch(void) -{ - if (ppc_md.progress) - ppc_md.progress("cpci690_setup_arch: enter", 0); -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_SDA2; -#endif - - if (ppc_md.progress) - ppc_md.progress("cpci690_setup_arch: Enabling L2 cache", 0); - - /* Enable L2 and L3 caches (if 745x) */ - _set_L2CR(_get_L2CR() | L2CR_L2E); - _set_L3CR(_get_L3CR() | L3CR_L3E); - - if (ppc_md.progress) - ppc_md.progress("cpci690_setup_arch: Initializing bridge", 0); - - cpci690_setup_bridge(); /* set up PCI bridge(s) */ - cpci690_setup_peripherals(); /* set up chip selects/GPP/MPP etc */ - - if (ppc_md.progress) - ppc_md.progress("cpci690_setup_arch: bridge init complete", 0); - - printk(KERN_INFO "%s %s port (C) 2003 MontaVista Software, Inc. " - "(source@mvista.com)\n", BOARD_VENDOR, BOARD_MACHINE); - - if (ppc_md.progress) - ppc_md.progress("cpci690_setup_arch: exit", 0); -} - -/* Platform device data fixup routines. */ -#if defined(CONFIG_SERIAL_MPSC) -static void __init -cpci690_fixup_mpsc_pdata(struct platform_device *pdev) -{ - struct mpsc_pdata *pdata; - - pdata = (struct mpsc_pdata *)pdev->dev.platform_data; - - pdata->max_idle = 40; - pdata->default_baud = CPCI690_MPSC_BAUD; - pdata->brg_clk_src = CPCI690_MPSC_CLK_SRC; - pdata->brg_clk_freq = cpci690_get_bus_freq(); -} - -static int -cpci690_platform_notify(struct device *dev) -{ - static struct { - char *bus_id; - void ((*rtn)(struct platform_device *pdev)); - } dev_map[] = { - { MPSC_CTLR_NAME ".0", cpci690_fixup_mpsc_pdata }, - { MPSC_CTLR_NAME ".1", cpci690_fixup_mpsc_pdata }, - }; - struct platform_device *pdev; - int i; - - if (dev && dev->bus_id) - for (i=0; ibus_id, dev_map[i].bus_id, - BUS_ID_SIZE)) { - - pdev = container_of(dev, - struct platform_device, dev); - dev_map[i].rtn(pdev); - } - - return 0; -} -#endif - -static void -cpci690_reset_board(void) -{ - u32 i = 10000; - - local_irq_disable(); - out_8((cpci690_br_base + CPCI690_BR_SW_RESET), 0x11); - - while (i != 0) i++; - panic("restart failed\n"); -} - -static void -cpci690_restart(char *cmd) -{ - cpci690_reset_board(); -} - -static void -cpci690_halt(void) -{ - while (1); - /* NOTREACHED */ -} - -static void -cpci690_power_off(void) -{ - cpci690_halt(); - /* NOTREACHED */ -} - -static int -cpci690_show_cpuinfo(struct seq_file *m) -{ - char *s; - - seq_printf(m, "cpu MHz\t\t: %d\n", - (cpci690_get_cpu_freq() + 500000) / 1000000); - seq_printf(m, "bus MHz\t\t: %d\n", - (cpci690_get_bus_freq() + 500000) / 1000000); - seq_printf(m, "vendor\t\t: " BOARD_VENDOR "\n"); - seq_printf(m, "machine\t\t: " BOARD_MACHINE "\n"); - seq_printf(m, "FPGA Revision\t: %d\n", - in_8(cpci690_br_base + CPCI690_BR_MEM_CTLR) >> 5); - - switch(bh.type) { - case MV64x60_TYPE_GT64260A: - s = "gt64260a"; - break; - case MV64x60_TYPE_GT64260B: - s = "gt64260b"; - break; - case MV64x60_TYPE_MV64360: - s = "mv64360"; - break; - case MV64x60_TYPE_MV64460: - s = "mv64460"; - break; - default: - s = "Unknown"; - } - seq_printf(m, "bridge type\t: %s\n", s); - seq_printf(m, "bridge rev\t: 0x%x\n", bh.rev); -#if defined(CONFIG_NOT_COHERENT_CACHE) - seq_printf(m, "coherency\t: %s\n", "off"); -#else - seq_printf(m, "coherency\t: %s\n", "on"); -#endif - - return 0; -} - -static void __init -cpci690_calibrate_decr(void) -{ - ulong freq; - - freq = cpci690_get_bus_freq() / 4; - - printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n", - freq/1000000, freq%1000000); - - tb_ticks_per_jiffy = freq / HZ; - tb_to_us = mulhwu_scale_factor(freq, 1000000); -} - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB_MPSC) -static void __init -cpci690_map_io(void) -{ - io_block_mapping(CONFIG_MV64X60_NEW_BASE, CONFIG_MV64X60_NEW_BASE, - 128 * 1024, _PAGE_IO); -} -#endif - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - -#ifdef CONFIG_BLK_DEV_INITRD - /* take care of initrd if we have one */ - if (r4) { - initrd_start = r4 + KERNELBASE; - initrd_end = r5 + KERNELBASE; - } -#endif /* CONFIG_BLK_DEV_INITRD */ - - isa_mem_base = 0; - - ppc_md.setup_arch = cpci690_setup_arch; - ppc_md.show_cpuinfo = cpci690_show_cpuinfo; - ppc_md.init_IRQ = gt64260_init_irq; - ppc_md.get_irq = gt64260_get_irq; - ppc_md.restart = cpci690_restart; - ppc_md.power_off = cpci690_power_off; - ppc_md.halt = cpci690_halt; - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; - ppc_md.calibrate_decr = cpci690_calibrate_decr; - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB_MPSC) - ppc_md.setup_io_mappings = cpci690_map_io; -#ifdef CONFIG_SERIAL_TEXT_DEBUG - ppc_md.progress = mv64x60_mpsc_progress; - mv64x60_progress_init(CONFIG_MV64X60_NEW_BASE); -#endif /* CONFIG_SERIAL_TEXT_DEBUG */ -#endif /* defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB_MPSC) */ - -#if defined(CONFIG_SERIAL_MPSC) - platform_notify = cpci690_platform_notify; -#endif -} diff --git a/arch/ppc/platforms/cpci690.h b/arch/ppc/platforms/cpci690.h deleted file mode 100644 index 0fa5a4c31b67..000000000000 --- a/arch/ppc/platforms/cpci690.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Definitions for Force CPCI690 - * - * Author: Mark A. Greer - * - * 2003 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -/* - * The GT64260 has 2 PCI buses each with 1 window from the CPU bus to - * PCI I/O space and 4 windows from the CPU bus to PCI MEM space. - */ - -#ifndef __PPC_PLATFORMS_CPCI690_H -#define __PPC_PLATFORMS_CPCI690_H - -/* - * Define bd_t to pass in the MAC addresses used by the GT64260's enet ctlrs. - */ -#define CPCI690_BI_MAGIC 0xFE8765DC - -typedef struct board_info { - u32 bi_magic; - u8 bi_enetaddr[3][6]; -} bd_t; - -/* PCI bus Resource setup */ -#define CPCI690_PCI0_MEM_START_PROC_ADDR 0x80000000 -#define CPCI690_PCI0_MEM_START_PCI_HI_ADDR 0x00000000 -#define CPCI690_PCI0_MEM_START_PCI_LO_ADDR 0x80000000 -#define CPCI690_PCI0_MEM_SIZE 0x10000000 -#define CPCI690_PCI0_IO_START_PROC_ADDR 0xa0000000 -#define CPCI690_PCI0_IO_START_PCI_ADDR 0x00000000 -#define CPCI690_PCI0_IO_SIZE 0x01000000 - -#define CPCI690_PCI1_MEM_START_PROC_ADDR 0x90000000 -#define CPCI690_PCI1_MEM_START_PCI_HI_ADDR 0x00000000 -#define CPCI690_PCI1_MEM_START_PCI_LO_ADDR 0x90000000 -#define CPCI690_PCI1_MEM_SIZE 0x10000000 -#define CPCI690_PCI1_IO_START_PROC_ADDR 0xa1000000 -#define CPCI690_PCI1_IO_START_PCI_ADDR 0x01000000 -#define CPCI690_PCI1_IO_SIZE 0x01000000 - -/* Board Registers */ -#define CPCI690_BR_BASE 0xf0000000 -#define CPCI690_BR_SIZE_ACTUAL 0x8 -#define CPCI690_BR_SIZE max(GT64260_WINDOW_SIZE_MIN, \ - CPCI690_BR_SIZE_ACTUAL) -#define CPCI690_BR_LED_CNTL 0x00 -#define CPCI690_BR_SW_RESET 0x01 -#define CPCI690_BR_MISC_STATUS 0x02 -#define CPCI690_BR_SWITCH_STATUS 0x03 -#define CPCI690_BR_MEM_CTLR 0x04 -#define CPCI690_BR_LAST_RESET_1 0x05 -#define CPCI690_BR_LAST_RESET_2 0x06 - -#define CPCI690_TODC_BASE 0xf0100000 -#define CPCI690_TODC_SIZE_ACTUAL 0x8000 /* Size or NVRAM + RTC */ -#define CPCI690_TODC_SIZE max(GT64260_WINDOW_SIZE_MIN, \ - CPCI690_TODC_SIZE_ACTUAL) -#define CPCI690_MAC_OFFSET 0x7c10 /* MAC in RTC NVRAM */ - -#define CPCI690_IPMI_BASE 0xf0200000 -#define CPCI690_IPMI_SIZE_ACTUAL 0x10 /* 16 bytes of IPMI */ -#define CPCI690_IPMI_SIZE max(GT64260_WINDOW_SIZE_MIN, \ - CPCI690_IPMI_SIZE_ACTUAL) - -#define CPCI690_MPSC_BAUD 9600 -#define CPCI690_MPSC_CLK_SRC 8 /* TCLK */ - -#endif /* __PPC_PLATFORMS_CPCI690_H */ diff --git a/arch/ppc/platforms/est8260.h b/arch/ppc/platforms/est8260.h deleted file mode 100644 index adba68ecf57b..000000000000 --- a/arch/ppc/platforms/est8260.h +++ /dev/null @@ -1,35 +0,0 @@ -/* Board information for the EST8260, which should be generic for - * all 8260 boards. The IMMR is now given to us so the hard define - * will soon be removed. All of the clock values are computed from - * the configuration SCMR and the Power-On-Reset word. - */ -#ifndef __EST8260_PLATFORM -#define __EST8260_PLATFORM - -#define CPM_MAP_ADDR ((uint)0xf0000000) - -#define BOOTROM_RESTART_ADDR ((uint)0xff000104) - -/* For our show_cpuinfo hooks. */ -#define CPUINFO_VENDOR "EST Corporation" -#define CPUINFO_MACHINE "SBC8260 PowerPC" - -/* A Board Information structure that is given to a program when - * prom starts it up. - */ -typedef struct bd_info { - unsigned int bi_memstart; /* Memory start address */ - unsigned int bi_memsize; /* Memory (end) size in bytes */ - unsigned int bi_intfreq; /* Internal Freq, in Hz */ - unsigned int bi_busfreq; /* Bus Freq, in MHz */ - unsigned int bi_cpmfreq; /* CPM Freq, in MHz */ - unsigned int bi_brgfreq; /* BRG Freq, in MHz */ - unsigned int bi_vco; /* VCO Out from PLL */ - unsigned int bi_baudrate; /* Default console baud rate */ - unsigned int bi_immr; /* IMMR when called from boot rom */ - unsigned char bi_enetaddr[6]; -} bd_t; - -extern bd_t m8xx_board_info; - -#endif /* __EST8260_PLATFORM */ diff --git a/arch/ppc/platforms/ev64260.c b/arch/ppc/platforms/ev64260.c deleted file mode 100644 index f522b31c46d7..000000000000 --- a/arch/ppc/platforms/ev64260.c +++ /dev/null @@ -1,649 +0,0 @@ -/* - * Board setup routines for the Marvell/Galileo EV-64260-BP Evaluation Board. - * - * Author: Mark A. Greer - * - * 2001-2003 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -/* - * The EV-64260-BP port is the result of hard work from many people from - * many companies. In particular, employees of Marvell/Galileo, Mission - * Critical Linux, Xyterra, and MontaVista Software were heavily involved. - * - * Note: I have not been able to get *all* PCI slots to work reliably - * at 66 MHz. I recommend setting jumpers J15 & J16 to short pins 1&2 - * so that 33 MHz is used. --MAG - * Note: The 750CXe and 7450 are not stable with a 125MHz or 133MHz TCLK/SYSCLK. - * At 100MHz, they are solid. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#if !defined(CONFIG_SERIAL_MPSC_CONSOLE) -#include -#include -#include -#include -#else -#include -#endif -#include -#include -#include -#include -#include - -#include - -#define BOARD_VENDOR "Marvell/Galileo" -#define BOARD_MACHINE "EV-64260-BP" - -static struct mv64x60_handle bh; - -#if !defined(CONFIG_SERIAL_MPSC_CONSOLE) -extern void gen550_progress(char *, unsigned short); -extern void gen550_init(int, struct uart_port *); -#endif - -static const unsigned int cpu_7xx[16] = { /* 7xx & 74xx (but not 745x) */ - 18, 15, 14, 2, 4, 13, 5, 9, 6, 11, 8, 10, 16, 12, 7, 0 -}; -static const unsigned int cpu_745x[2][16] = { /* PLL_EXT 0 & 1 */ - { 1, 15, 14, 2, 4, 13, 5, 9, 6, 11, 8, 10, 16, 12, 7, 0 }, - { 0, 30, 0, 2, 0, 26, 0, 18, 0, 22, 20, 24, 28, 32, 0, 0 } -}; - - -TODC_ALLOC(); - -static int -ev64260_get_bus_speed(void) -{ - return 100000000; -} - -static int -ev64260_get_cpu_speed(void) -{ - unsigned long pvr, hid1, pll_ext; - - pvr = PVR_VER(mfspr(SPRN_PVR)); - - if (pvr != PVR_VER(PVR_7450)) { - hid1 = mfspr(SPRN_HID1) >> 28; - return ev64260_get_bus_speed() * cpu_7xx[hid1]/2; - } - else { - hid1 = (mfspr(SPRN_HID1) & 0x0001e000) >> 13; - pll_ext = 0; /* No way to read; must get from schematic */ - return ev64260_get_bus_speed() * cpu_745x[pll_ext][hid1]/2; - } -} - -unsigned long __init -ev64260_find_end_of_memory(void) -{ - return mv64x60_get_mem_size(CONFIG_MV64X60_NEW_BASE, - MV64x60_TYPE_GT64260A); -} - -/* - * Marvell/Galileo EV-64260-BP Evaluation Board PCI interrupt routing. - * Note: By playing with J8 and JP1-4, you can get 2 IRQ's from the first - * PCI bus (in which cast, INTPIN B would be EV64260_PCI_1_IRQ). - * This is the most IRQs you can get from one bus with this board, though. - */ -static int __init -ev64260_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - struct pci_controller *hose = pci_bus_to_hose(dev->bus->number); - - if (hose->index == 0) { - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {EV64260_PCI_0_IRQ,0,0,0}, /* IDSEL 7 - PCI bus 0 */ - {EV64260_PCI_0_IRQ,0,0,0}, /* IDSEL 8 - PCI bus 0 */ - }; - - const long min_idsel = 7, max_idsel = 8, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; - } - else { - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { EV64260_PCI_1_IRQ,0,0,0}, /* IDSEL 7 - PCI bus 1 */ - { EV64260_PCI_1_IRQ,0,0,0}, /* IDSEL 8 - PCI bus 1 */ - }; - - const long min_idsel = 7, max_idsel = 8, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; - } -} - -static void __init -ev64260_setup_peripherals(void) -{ - mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN, - EV64260_EMB_FLASH_BASE, EV64260_EMB_FLASH_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN); - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_0_WIN, - EV64260_EXT_SRAM_BASE, EV64260_EXT_SRAM_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_0_WIN); - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN, - EV64260_TODC_BASE, EV64260_TODC_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN); - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_2_WIN, - EV64260_UART_BASE, EV64260_UART_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_2_WIN); - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_3_WIN, - EV64260_EXT_FLASH_BASE, EV64260_EXT_FLASH_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_3_WIN); - - TODC_INIT(TODC_TYPE_DS1501, 0, 0, - ioremap(EV64260_TODC_BASE, EV64260_TODC_SIZE), 8); - - mv64x60_clr_bits(&bh, MV64x60_CPU_CONFIG,((1<<12) | (1<<28) | (1<<29))); - mv64x60_set_bits(&bh, MV64x60_CPU_CONFIG, (1<<27)); - - if (ev64260_get_bus_speed() > 100000000) - mv64x60_set_bits(&bh, MV64x60_CPU_CONFIG, (1<<23)); - - mv64x60_set_bits(&bh, MV64x60_PCI0_PCI_DECODE_CNTL, ((1<<0) | (1<<3))); - mv64x60_set_bits(&bh, MV64x60_PCI1_PCI_DECODE_CNTL, ((1<<0) | (1<<3))); - - /* - * Enabling of PCI internal-vs-external arbitration - * is a platform- and errata-dependent decision. - */ - if (bh.type == MV64x60_TYPE_GT64260A ) { - mv64x60_set_bits(&bh, MV64x60_PCI0_ARBITER_CNTL, (1<<31)); - mv64x60_set_bits(&bh, MV64x60_PCI1_ARBITER_CNTL, (1<<31)); - } - - mv64x60_set_bits(&bh, MV64x60_CPU_MASTER_CNTL, (1<<9)); /* Only 1 cpu */ - - /* - * Turn off timer/counters. Not turning off watchdog timer because - * can't read its reg on the 64260A so don't know if we'll be enabling - * or disabling. - */ - mv64x60_clr_bits(&bh, MV64x60_TIMR_CNTR_0_3_CNTL, - ((1<<0) | (1<<8) | (1<<16) | (1<<24))); - mv64x60_clr_bits(&bh, GT64260_TIMR_CNTR_4_7_CNTL, - ((1<<0) | (1<<8) | (1<<16) | (1<<24))); - - /* - * Set MPSC Multiplex RMII - * NOTE: ethernet driver modifies bit 0 and 1 - */ - mv64x60_write(&bh, GT64260_MPP_SERIAL_PORTS_MULTIPLEX, 0x00001102); - - /* - * The EV-64260-BP uses several Multi-Purpose Pins (MPP) on the 64260 - * bridge as interrupt inputs (via the General Purpose Ports (GPP) - * register). Need to route the MPP inputs to the GPP and set the - * polarity correctly. - * - * In MPP Control 2 Register - * MPP 21 -> GPP 21 (DUART channel A intr) bits 20-23 -> 0 - * MPP 22 -> GPP 22 (DUART channel B intr) bits 24-27 -> 0 - */ - mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_2, (0xf<<20) | (0xf<<24) ); - - /* - * In MPP Control 3 Register - * MPP 26 -> GPP 26 (RTC INT) bits 8-11 -> 0 - * MPP 27 -> GPP 27 (PCI 0 INTA) bits 12-15 -> 0 - * MPP 29 -> GPP 29 (PCI 1 INTA) bits 20-23 -> 0 - */ - mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_3, (0xf<<8)|(0xf<<12)|(0xf<<20)); - -#define GPP_EXTERNAL_INTERRUPTS \ - ((1<<21) | (1<<22) | (1<<26) | (1<<27) | (1<<29)) - /* DUART & PCI interrupts are inputs */ - mv64x60_clr_bits(&bh, MV64x60_GPP_IO_CNTL, GPP_EXTERNAL_INTERRUPTS); - /* DUART & PCI interrupts are active low */ - mv64x60_set_bits(&bh, MV64x60_GPP_LEVEL_CNTL, GPP_EXTERNAL_INTERRUPTS); - - /* Clear any pending interrupts for these inputs and enable them. */ - mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, ~GPP_EXTERNAL_INTERRUPTS); - mv64x60_set_bits(&bh, MV64x60_GPP_INTR_MASK, GPP_EXTERNAL_INTERRUPTS); - - return; -} - -static void __init -ev64260_setup_bridge(void) -{ - struct mv64x60_setup_info si; - int i; - - memset(&si, 0, sizeof(si)); - - si.phys_reg_base = CONFIG_MV64X60_NEW_BASE; - - si.pci_0.enable_bus = 1; - si.pci_0.pci_io.cpu_base = EV64260_PCI0_IO_CPU_BASE; - si.pci_0.pci_io.pci_base_hi = 0; - si.pci_0.pci_io.pci_base_lo = EV64260_PCI0_IO_PCI_BASE; - si.pci_0.pci_io.size = EV64260_PCI0_IO_SIZE; - si.pci_0.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_0.pci_mem[0].cpu_base = EV64260_PCI0_MEM_CPU_BASE; - si.pci_0.pci_mem[0].pci_base_hi = 0; - si.pci_0.pci_mem[0].pci_base_lo = EV64260_PCI0_MEM_PCI_BASE; - si.pci_0.pci_mem[0].size = EV64260_PCI0_MEM_SIZE; - si.pci_0.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_0.pci_cmd_bits = 0; - si.pci_0.latency_timer = 0x8; - - si.pci_1.enable_bus = 1; - si.pci_1.pci_io.cpu_base = EV64260_PCI1_IO_CPU_BASE; - si.pci_1.pci_io.pci_base_hi = 0; - si.pci_1.pci_io.pci_base_lo = EV64260_PCI1_IO_PCI_BASE; - si.pci_1.pci_io.size = EV64260_PCI1_IO_SIZE; - si.pci_1.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_1.pci_mem[0].cpu_base = EV64260_PCI1_MEM_CPU_BASE; - si.pci_1.pci_mem[0].pci_base_hi = 0; - si.pci_1.pci_mem[0].pci_base_lo = EV64260_PCI1_MEM_PCI_BASE; - si.pci_1.pci_mem[0].size = EV64260_PCI1_MEM_SIZE; - si.pci_1.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_1.pci_cmd_bits = 0; - si.pci_1.latency_timer = 0x8; - - for (i=0; ifirst_busno = 0; - bh.hose_a->last_busno = 0xff; - bh.hose_a->last_busno = pciauto_bus_scan(bh.hose_a, 0); - - bh.hose_b->first_busno = bh.hose_a->last_busno + 1; - mv64x60_set_bus(&bh, 1, bh.hose_b->first_busno); - bh.hose_b->last_busno = 0xff; - bh.hose_b->last_busno = pciauto_bus_scan(bh.hose_b, - bh.hose_b->first_busno); - - return; -} - -#if defined(CONFIG_SERIAL_8250) && !defined(CONFIG_SERIAL_MPSC_CONSOLE) -static void __init -ev64260_early_serial_map(void) -{ - struct uart_port port; - static char first_time = 1; - - if (first_time) { - memset(&port, 0, sizeof(port)); - - port.membase = ioremap(EV64260_SERIAL_0, EV64260_UART_SIZE); - port.irq = EV64260_UART_0_IRQ; - port.uartclk = BASE_BAUD * 16; - port.regshift = 2; - port.iotype = UPIO_MEM; - port.flags = STD_COM_FLAGS; - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - gen550_init(0, &port); -#endif - - if (early_serial_setup(&port) != 0) - printk(KERN_WARNING "Early serial init of port 0 " - "failed\n"); - - first_time = 0; - } - - return; -} -#elif defined(CONFIG_SERIAL_MPSC_CONSOLE) -static void __init -ev64260_early_serial_map(void) -{ -} -#endif - -static void __init -ev64260_setup_arch(void) -{ - if (ppc_md.progress) - ppc_md.progress("ev64260_setup_arch: enter", 0); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_SDA2; -#endif - - if (ppc_md.progress) - ppc_md.progress("ev64260_setup_arch: Enabling L2 cache", 0); - - /* Enable L2 and L3 caches (if 745x) */ - _set_L2CR(_get_L2CR() | L2CR_L2E); - _set_L3CR(_get_L3CR() | L3CR_L3E); - - if (ppc_md.progress) - ppc_md.progress("ev64260_setup_arch: Initializing bridge", 0); - - ev64260_setup_bridge(); /* set up PCI bridge(s) */ - ev64260_setup_peripherals(); /* set up chip selects/GPP/MPP etc */ - - if (ppc_md.progress) - ppc_md.progress("ev64260_setup_arch: bridge init complete", 0); - -#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_MPSC_CONSOLE) - ev64260_early_serial_map(); -#endif - - printk(KERN_INFO "%s %s port (C) 2001 MontaVista Software, Inc. " - "(source@mvista.com)\n", BOARD_VENDOR, BOARD_MACHINE); - - if (ppc_md.progress) - ppc_md.progress("ev64260_setup_arch: exit", 0); - - return; -} - -/* Platform device data fixup routines. */ -#if defined(CONFIG_SERIAL_MPSC) -static void __init -ev64260_fixup_mpsc_pdata(struct platform_device *pdev) -{ - struct mpsc_pdata *pdata; - - pdata = (struct mpsc_pdata *)pdev->dev.platform_data; - - pdata->max_idle = 40; - pdata->default_baud = EV64260_DEFAULT_BAUD; - pdata->brg_clk_src = EV64260_MPSC_CLK_SRC; - pdata->brg_clk_freq = EV64260_MPSC_CLK_FREQ; - - return; -} - -static int -ev64260_platform_notify(struct device *dev) -{ - static struct { - char *bus_id; - void ((*rtn)(struct platform_device *pdev)); - } dev_map[] = { - { MPSC_CTLR_NAME ".0", ev64260_fixup_mpsc_pdata }, - { MPSC_CTLR_NAME ".1", ev64260_fixup_mpsc_pdata }, - }; - struct platform_device *pdev; - int i; - - if (dev && dev->bus_id) - for (i=0; ibus_id, dev_map[i].bus_id, - BUS_ID_SIZE)) { - - pdev = container_of(dev, - struct platform_device, dev); - dev_map[i].rtn(pdev); - } - - return 0; -} -#endif - -static void -ev64260_reset_board(void *addr) -{ - local_irq_disable(); - - /* disable and invalidate the L2 cache */ - _set_L2CR(0); - _set_L2CR(0x200000); - - /* flush and disable L1 I/D cache */ - __asm__ __volatile__ - ("mfspr 3,1008\n\t" - "ori 5,5,0xcc00\n\t" - "ori 4,3,0xc00\n\t" - "andc 5,3,5\n\t" - "sync\n\t" - "mtspr 1008,4\n\t" - "isync\n\t" - "sync\n\t" - "mtspr 1008,5\n\t" - "isync\n\t" - "sync\n\t"); - - /* unmap any other random cs's that might overlap with bootcs */ - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_0_WIN, 0, 0, 0); - bh.ci->disable_window_32bit(&bh, MV64x60_CPU2DEV_0_WIN); - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN, 0, 0, 0); - bh.ci->disable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN); - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_2_WIN, 0, 0, 0); - bh.ci->disable_window_32bit(&bh, MV64x60_CPU2DEV_2_WIN); - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_3_WIN, 0, 0, 0); - bh.ci->disable_window_32bit(&bh, MV64x60_CPU2DEV_3_WIN); - - /* map bootrom back in to gt @ reset defaults */ - mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN, - 0xff800000, 8*1024*1024, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN); - - /* move reg base back to default, setup default pci0 */ - mv64x60_write(&bh, MV64x60_INTERNAL_SPACE_DECODE, - (1<<24) | CONFIG_MV64X60_BASE >> 20); - - /* NOTE: FROM NOW ON no more GT_REGS accesses.. 0x1 is not mapped - * via BAT or MMU, and MSR IR/DR is ON */ - /* SRR0 has system reset vector, SRR1 has default MSR value */ - /* rfi restores MSR from SRR1 and sets the PC to the SRR0 value */ - /* NOTE: assumes reset vector is at 0xfff00100 */ - __asm__ __volatile__ - ("mtspr 26, %0\n\t" - "li 4,(1<<6)\n\t" - "mtspr 27,4\n\t" - "rfi\n\t" - :: "r" (addr):"r4"); - - return; -} - -static void -ev64260_restart(char *cmd) -{ - volatile ulong i = 10000000; - - ev64260_reset_board((void *)0xfff00100); - - while (i-- > 0); - panic("restart failed\n"); -} - -static void -ev64260_halt(void) -{ - local_irq_disable(); - while (1); - /* NOTREACHED */ -} - -static void -ev64260_power_off(void) -{ - ev64260_halt(); - /* NOTREACHED */ -} - -static int -ev64260_show_cpuinfo(struct seq_file *m) -{ - uint pvid; - - pvid = mfspr(SPRN_PVR); - seq_printf(m, "vendor\t\t: " BOARD_VENDOR "\n"); - seq_printf(m, "machine\t\t: " BOARD_MACHINE "\n"); - seq_printf(m, "cpu MHz\t\t: %d\n", ev64260_get_cpu_speed()/1000/1000); - seq_printf(m, "bus MHz\t\t: %d\n", ev64260_get_bus_speed()/1000/1000); - - return 0; -} - -/* DS1501 RTC has too much variation to use RTC for calibration */ -static void __init -ev64260_calibrate_decr(void) -{ - ulong freq; - - freq = ev64260_get_bus_speed()/4; - - printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n", - freq/1000000, freq%1000000); - - tb_ticks_per_jiffy = freq / HZ; - tb_to_us = mulhwu_scale_factor(freq, 1000000); - - return; -} - -/* - * Set BAT 3 to map 0xfb000000 to 0xfc000000 of physical memory space. - */ -static __inline__ void -ev64260_set_bat(void) -{ - mb(); - mtspr(SPRN_DBAT1U, 0xfb0001fe); - mtspr(SPRN_DBAT1L, 0xfb00002a); - mb(); - - return; -} - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) -static void __init -ev64260_map_io(void) -{ - io_block_mapping(0xfb000000, 0xfb000000, 0x01000000, _PAGE_IO); -} -#endif - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ -#ifdef CONFIG_BLK_DEV_INITRD - extern int initrd_below_start_ok; - - initrd_start=initrd_end=0; - initrd_below_start_ok=0; -#endif /* CONFIG_BLK_DEV_INITRD */ - - parse_bootinfo(find_bootinfo()); - - isa_mem_base = 0; - isa_io_base = EV64260_PCI0_IO_CPU_BASE; - pci_dram_offset = EV64260_PCI0_MEM_CPU_BASE; - - loops_per_jiffy = ev64260_get_cpu_speed() / HZ; - - ppc_md.setup_arch = ev64260_setup_arch; - ppc_md.show_cpuinfo = ev64260_show_cpuinfo; - ppc_md.init_IRQ = gt64260_init_irq; - ppc_md.get_irq = gt64260_get_irq; - - ppc_md.restart = ev64260_restart; - ppc_md.power_off = ev64260_power_off; - ppc_md.halt = ev64260_halt; - - ppc_md.find_end_of_memory = ev64260_find_end_of_memory; - - ppc_md.init = NULL; - - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; - ppc_md.calibrate_decr = ev64260_calibrate_decr; - - bh.p_base = CONFIG_MV64X60_NEW_BASE; - - ev64260_set_bat(); - -#ifdef CONFIG_SERIAL_8250 -#if defined(CONFIG_SERIAL_TEXT_DEBUG) - ppc_md.setup_io_mappings = ev64260_map_io; - ppc_md.progress = gen550_progress; -#endif -#if defined(CONFIG_KGDB) - ppc_md.setup_io_mappings = ev64260_map_io; - ppc_md.early_serial_map = ev64260_early_serial_map; -#endif -#elif defined(CONFIG_SERIAL_MPSC_CONSOLE) -#ifdef CONFIG_SERIAL_TEXT_DEBUG - ppc_md.setup_io_mappings = ev64260_map_io; - ppc_md.progress = mv64x60_mpsc_progress; - mv64x60_progress_init(CONFIG_MV64X60_NEW_BASE); -#endif /* CONFIG_SERIAL_TEXT_DEBUG */ -#ifdef CONFIG_KGDB - ppc_md.setup_io_mappings = ev64260_map_io; - ppc_md.early_serial_map = ev64260_early_serial_map; -#endif /* CONFIG_KGDB */ - -#endif - -#if defined(CONFIG_SERIAL_MPSC) - platform_notify = ev64260_platform_notify; -#endif - - return; -} diff --git a/arch/ppc/platforms/ev64260.h b/arch/ppc/platforms/ev64260.h deleted file mode 100644 index 44d90d56745a..000000000000 --- a/arch/ppc/platforms/ev64260.h +++ /dev/null @@ -1,126 +0,0 @@ -/* - * Definitions for Marvell/Galileo EV-64260-BP Evaluation Board. - * - * Author: Mark A. Greer - * - * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -/* - * The MV64x60 has 2 PCI buses each with 1 window from the CPU bus to - * PCI I/O space and 4 windows from the CPU bus to PCI MEM space. - * We'll only use one PCI MEM window on each PCI bus. - * - * This is the CPU physical memory map (windows must be at least 1MB and start - * on a boundary that is a multiple of the window size): - * - * 0xfc000000-0xffffffff - External FLASH on device module - * 0xfbf00000-0xfbffffff - Embedded (on board) FLASH - * 0xfbe00000-0xfbefffff - GT64260 Registers (preferably) - * but really a config option - * 0xfbd00000-0xfbdfffff - External SRAM on device module - * 0xfbc00000-0xfbcfffff - TODC chip on device module - * 0xfbb00000-0xfbbfffff - External UART on device module - * 0xa2000000-0xfbafffff - - * 0xa1000000-0xa1ffffff - PCI 1 I/O (defined in gt64260.h) - * 0xa0000000-0xa0ffffff - PCI 0 I/O (defined in gt64260.h) - * 0x90000000-0x9fffffff - PCI 1 MEM (defined in gt64260.h) - * 0x80000000-0x8fffffff - PCI 0 MEM (defined in gt64260.h) - */ - -#ifndef __PPC_PLATFORMS_EV64260_H -#define __PPC_PLATFORMS_EV64260_H - -/* PCI mappings */ -#define EV64260_PCI0_IO_CPU_BASE 0xa0000000 -#define EV64260_PCI0_IO_PCI_BASE 0x00000000 -#define EV64260_PCI0_IO_SIZE 0x01000000 - -#define EV64260_PCI0_MEM_CPU_BASE 0x80000000 -#define EV64260_PCI0_MEM_PCI_BASE 0x80000000 -#define EV64260_PCI0_MEM_SIZE 0x10000000 - -#define EV64260_PCI1_IO_CPU_BASE (EV64260_PCI0_IO_CPU_BASE + \ - EV64260_PCI0_IO_SIZE) -#define EV64260_PCI1_IO_PCI_BASE (EV64260_PCI0_IO_PCI_BASE + \ - EV64260_PCI0_IO_SIZE) -#define EV64260_PCI1_IO_SIZE 0x01000000 - -#define EV64260_PCI1_MEM_CPU_BASE (EV64260_PCI0_MEM_CPU_BASE + \ - EV64260_PCI0_MEM_SIZE) -#define EV64260_PCI1_MEM_PCI_BASE (EV64260_PCI0_MEM_PCI_BASE + \ - EV64260_PCI0_MEM_SIZE) -#define EV64260_PCI1_MEM_SIZE 0x10000000 - -/* CPU Physical Memory Map setup (other than PCI) */ -#define EV64260_EXT_FLASH_BASE 0xfc000000 -#define EV64260_EMB_FLASH_BASE 0xfbf00000 -#define EV64260_EXT_SRAM_BASE 0xfbd00000 -#define EV64260_TODC_BASE 0xfbc00000 -#define EV64260_UART_BASE 0xfbb00000 - -#define EV64260_EXT_FLASH_SIZE_ACTUAL 0x04000000 /* <= 64MB Extern FLASH */ -#define EV64260_EMB_FLASH_SIZE_ACTUAL 0x00080000 /* 512KB of Embed FLASH */ -#define EV64260_EXT_SRAM_SIZE_ACTUAL 0x00100000 /* 1MB SDRAM */ -#define EV64260_TODC_SIZE_ACTUAL 0x00000020 /* 32 bytes for TODC */ -#define EV64260_UART_SIZE_ACTUAL 0x00000040 /* 64 bytes for DUART */ - -#define EV64260_EXT_FLASH_SIZE max(GT64260_WINDOW_SIZE_MIN, \ - EV64260_EXT_FLASH_SIZE_ACTUAL) -#define EV64260_EMB_FLASH_SIZE max(GT64260_WINDOW_SIZE_MIN, \ - EV64260_EMB_FLASH_SIZE_ACTUAL) -#define EV64260_EXT_SRAM_SIZE max(GT64260_WINDOW_SIZE_MIN, \ - EV64260_EXT_SRAM_SIZE_ACTUAL) -#define EV64260_TODC_SIZE max(GT64260_WINDOW_SIZE_MIN, \ - EV64260_TODC_SIZE_ACTUAL) -/* Assembler in bootwrapper blows up if 'max' is used */ -#define EV64260_UART_SIZE GT64260_WINDOW_SIZE_MIN -#define EV64260_UART_END ((EV64260_UART_BASE + \ - EV64260_UART_SIZE - 1) & 0xfff00000) - -/* Board-specific IRQ info */ -#define EV64260_UART_0_IRQ 85 -#define EV64260_UART_1_IRQ 86 -#define EV64260_PCI_0_IRQ 91 -#define EV64260_PCI_1_IRQ 93 - -/* Serial port setup */ -#define EV64260_DEFAULT_BAUD 115200 - -#if defined(CONFIG_SERIAL_MPSC_CONSOLE) -#define SERIAL_PORT_DFNS - -#define EV64260_MPSC_CLK_SRC 8 /* TCLK */ -#define EV64260_MPSC_CLK_FREQ 100000000 /* 100MHz clk */ -#else -#define EV64260_SERIAL_0 (EV64260_UART_BASE + 0x20) -#define EV64260_SERIAL_1 EV64260_UART_BASE - -#define BASE_BAUD (EV64260_DEFAULT_BAUD * 2) - -#ifdef CONFIG_SERIAL_MANY_PORTS -#define RS_TABLE_SIZE 64 -#else -#define RS_TABLE_SIZE 2 -#endif - -#ifdef CONFIG_SERIAL_DETECT_IRQ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ) -#else -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST) -#endif - -/* Required for bootloader's ns16550.c code */ -#define STD_SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, EV64260_SERIAL_0, EV64260_UART_0_IRQ, STD_COM_FLAGS, \ - iomem_base: (u8 *)EV64260_SERIAL_0, /* ttyS0 */ \ - iomem_reg_shift: 2, \ - io_type: SERIAL_IO_MEM }, - -#define SERIAL_PORT_DFNS \ - STD_SERIAL_PORT_DFNS -#endif -#endif /* __PPC_PLATFORMS_EV64260_H */ diff --git a/arch/ppc/platforms/ev64360.c b/arch/ppc/platforms/ev64360.c deleted file mode 100644 index 6765676a5c6b..000000000000 --- a/arch/ppc/platforms/ev64360.c +++ /dev/null @@ -1,517 +0,0 @@ -/* - * Board setup routines for the Marvell EV-64360-BP Evaluation Board. - * - * Author: Lee Nicks - * - * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il - * Based on code done by - Mark A. Greer - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define BOARD_VENDOR "Marvell" -#define BOARD_MACHINE "EV-64360-BP" - -static struct mv64x60_handle bh; -static void __iomem *sram_base; - -static u32 ev64360_flash_size_0; -static u32 ev64360_flash_size_1; - -static u32 ev64360_bus_frequency; - -unsigned char __res[sizeof(bd_t)]; - -TODC_ALLOC(); - -static int __init -ev64360_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - return 0; -} - -static void __init -ev64360_setup_bridge(void) -{ - struct mv64x60_setup_info si; - int i; - - memset(&si, 0, sizeof(si)); - - si.phys_reg_base = CONFIG_MV64X60_NEW_BASE; - - #ifdef CONFIG_PCI - si.pci_1.enable_bus = 1; - si.pci_1.pci_io.cpu_base = EV64360_PCI1_IO_START_PROC_ADDR; - si.pci_1.pci_io.pci_base_hi = 0; - si.pci_1.pci_io.pci_base_lo = EV64360_PCI1_IO_START_PCI_ADDR; - si.pci_1.pci_io.size = EV64360_PCI1_IO_SIZE; - si.pci_1.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_1.pci_mem[0].cpu_base = EV64360_PCI1_MEM_START_PROC_ADDR; - si.pci_1.pci_mem[0].pci_base_hi = EV64360_PCI1_MEM_START_PCI_HI_ADDR; - si.pci_1.pci_mem[0].pci_base_lo = EV64360_PCI1_MEM_START_PCI_LO_ADDR; - si.pci_1.pci_mem[0].size = EV64360_PCI1_MEM_SIZE; - si.pci_1.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_1.pci_cmd_bits = 0; - si.pci_1.latency_timer = 0x80; - #else - si.pci_0.enable_bus = 0; - si.pci_1.enable_bus = 0; - #endif - - for (i = 0; i < MV64x60_CPU2MEM_WINDOWS; i++) { -#if defined(CONFIG_NOT_COHERENT_CACHE) - si.cpu_prot_options[i] = 0; - si.enet_options[i] = MV64360_ENET2MEM_SNOOP_NONE; - si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_NONE; - si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_NONE; - - si.pci_1.acc_cntl_options[i] = - MV64360_PCI_ACC_CNTL_SNOOP_NONE | - MV64360_PCI_ACC_CNTL_SWAP_NONE | - MV64360_PCI_ACC_CNTL_MBURST_128_BYTES | - MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES; -#else - si.cpu_prot_options[i] = 0; - si.enet_options[i] = MV64360_ENET2MEM_SNOOP_NONE; /* errata */ - si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_NONE; /* errata */ - si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_NONE; /* errata */ - - si.pci_1.acc_cntl_options[i] = - MV64360_PCI_ACC_CNTL_SNOOP_WB | - MV64360_PCI_ACC_CNTL_SWAP_NONE | - MV64360_PCI_ACC_CNTL_MBURST_32_BYTES | - MV64360_PCI_ACC_CNTL_RDSIZE_32_BYTES; -#endif - } - - if (mv64x60_init(&bh, &si)) - printk(KERN_WARNING "Bridge initialization failed.\n"); - - #ifdef CONFIG_PCI - pci_dram_offset = 0; /* sys mem at same addr on PCI & cpu bus */ - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = ev64360_map_irq; - ppc_md.pci_exclude_device = mv64x60_pci_exclude_device; - - mv64x60_set_bus(&bh, 1, 0); - bh.hose_b->first_busno = 0; - bh.hose_b->last_busno = 0xff; - #endif -} - -/* Bridge & platform setup routines */ -void __init -ev64360_intr_setup(void) -{ - /* MPP 8, 9, and 10 */ - mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_1, 0xfff); - - /* - * Define GPP 8,9,and 10 interrupt polarity as active low - * input signal and level triggered - */ - mv64x60_set_bits(&bh, MV64x60_GPP_LEVEL_CNTL, 0x700); - mv64x60_clr_bits(&bh, MV64x60_GPP_IO_CNTL, 0x700); - - /* Config GPP intr ctlr to respond to level trigger */ - mv64x60_set_bits(&bh, MV64x60_COMM_ARBITER_CNTL, (1<<10)); - - /* Erranum FEr PCI-#8 */ - mv64x60_clr_bits(&bh, MV64x60_PCI0_CMD, (1<<5) | (1<<9)); - mv64x60_clr_bits(&bh, MV64x60_PCI1_CMD, (1<<5) | (1<<9)); - - /* - * Dismiss and then enable interrupt on GPP interrupt cause - * for CPU #0 - */ - mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, ~0x700); - mv64x60_set_bits(&bh, MV64x60_GPP_INTR_MASK, 0x700); - - /* - * Dismiss and then enable interrupt on CPU #0 high cause reg - * BIT25 summarizes GPP interrupts 8-15 - */ - mv64x60_set_bits(&bh, MV64360_IC_CPU0_INTR_MASK_HI, (1<<25)); -} - -void __init -ev64360_setup_peripherals(void) -{ - u32 base; - - /* Set up window for boot CS */ - mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN, - EV64360_BOOT_WINDOW_BASE, EV64360_BOOT_WINDOW_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN); - - /* We only use the 32-bit flash */ - mv64x60_get_32bit_window(&bh, MV64x60_CPU2BOOT_WIN, &base, - &ev64360_flash_size_0); - ev64360_flash_size_1 = 0; - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN, - EV64360_RTC_WINDOW_BASE, EV64360_RTC_WINDOW_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN); - - TODC_INIT(TODC_TYPE_DS1501, 0, 0, - ioremap(EV64360_RTC_WINDOW_BASE, EV64360_RTC_WINDOW_SIZE), 8); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN, - EV64360_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN); - sram_base = ioremap(EV64360_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE); - - /* Set up Enet->SRAM window */ - mv64x60_set_32bit_window(&bh, MV64x60_ENET2MEM_4_WIN, - EV64360_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE, 0x2); - bh.ci->enable_window_32bit(&bh, MV64x60_ENET2MEM_4_WIN); - - /* Give enet r/w access to memory region */ - mv64x60_set_bits(&bh, MV64360_ENET2MEM_ACC_PROT_0, (0x3 << (4 << 1))); - mv64x60_set_bits(&bh, MV64360_ENET2MEM_ACC_PROT_1, (0x3 << (4 << 1))); - mv64x60_set_bits(&bh, MV64360_ENET2MEM_ACC_PROT_2, (0x3 << (4 << 1))); - - mv64x60_clr_bits(&bh, MV64x60_PCI1_PCI_DECODE_CNTL, (1 << 3)); - mv64x60_clr_bits(&bh, MV64x60_TIMR_CNTR_0_3_CNTL, - ((1 << 0) | (1 << 8) | (1 << 16) | (1 << 24))); - -#if defined(CONFIG_NOT_COHERENT_CACHE) - mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x00160000); -#else - mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x001600b2); -#endif - - /* - * Setting the SRAM to 0. Note that this generates parity errors on - * internal data path in SRAM since it's first time accessing it - * while after reset it's not configured. - */ - memset(sram_base, 0, MV64360_SRAM_SIZE); - - /* set up PCI interrupt controller */ - ev64360_intr_setup(); -} - -static void __init -ev64360_setup_arch(void) -{ - if (ppc_md.progress) - ppc_md.progress("ev64360_setup_arch: enter", 0); - - set_tb(0, 0); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_SDA2; -#endif - - /* - * Set up the L2CR register. - */ - _set_L2CR(L2CR_L2E | L2CR_L2PE); - - if (ppc_md.progress) - ppc_md.progress("ev64360_setup_arch: calling setup_bridge", 0); - - ev64360_setup_bridge(); - ev64360_setup_peripherals(); - ev64360_bus_frequency = ev64360_bus_freq(); - - printk(KERN_INFO "%s %s port (C) 2005 Lee Nicks " - "(allinux@gmail.com)\n", BOARD_VENDOR, BOARD_MACHINE); - if (ppc_md.progress) - ppc_md.progress("ev64360_setup_arch: exit", 0); -} - -/* Platform device data fixup routines. */ -#if defined(CONFIG_SERIAL_MPSC) -static void __init -ev64360_fixup_mpsc_pdata(struct platform_device *pdev) -{ - struct mpsc_pdata *pdata; - - pdata = (struct mpsc_pdata *)pdev->dev.platform_data; - - pdata->max_idle = 40; - pdata->default_baud = EV64360_DEFAULT_BAUD; - pdata->brg_clk_src = EV64360_MPSC_CLK_SRC; - /* - * TCLK (not SysCLk) is routed to BRG, then to the MPSC. On most parts, - * TCLK == SysCLK but on 64460, they are separate pins. - * SysCLK can go up to 200 MHz but TCLK can only go up to 133 MHz. - */ - pdata->brg_clk_freq = min(ev64360_bus_frequency, MV64x60_TCLK_FREQ_MAX); -} -#endif - -#if defined(CONFIG_MV643XX_ETH) -static void __init -ev64360_fixup_eth_pdata(struct platform_device *pdev) -{ - struct mv643xx_eth_platform_data *eth_pd; - static u16 phy_addr[] = { - EV64360_ETH0_PHY_ADDR, - EV64360_ETH1_PHY_ADDR, - EV64360_ETH2_PHY_ADDR, - }; - - eth_pd = pdev->dev.platform_data; - eth_pd->force_phy_addr = 1; - eth_pd->phy_addr = phy_addr[pdev->id]; - eth_pd->tx_queue_size = EV64360_ETH_TX_QUEUE_SIZE; - eth_pd->rx_queue_size = EV64360_ETH_RX_QUEUE_SIZE; -} -#endif - -static int -ev64360_platform_notify(struct device *dev) -{ - static struct { - char *bus_id; - void ((*rtn)(struct platform_device *pdev)); - } dev_map[] = { -#if defined(CONFIG_SERIAL_MPSC) - { MPSC_CTLR_NAME ".0", ev64360_fixup_mpsc_pdata }, - { MPSC_CTLR_NAME ".1", ev64360_fixup_mpsc_pdata }, -#endif -#if defined(CONFIG_MV643XX_ETH) - { MV643XX_ETH_NAME ".0", ev64360_fixup_eth_pdata }, - { MV643XX_ETH_NAME ".1", ev64360_fixup_eth_pdata }, - { MV643XX_ETH_NAME ".2", ev64360_fixup_eth_pdata }, -#endif - }; - struct platform_device *pdev; - int i; - - if (dev && dev->bus_id) - for (i=0; ibus_id, dev_map[i].bus_id, - BUS_ID_SIZE)) { - - pdev = container_of(dev, - struct platform_device, dev); - dev_map[i].rtn(pdev); - } - - return 0; -} - -#ifdef CONFIG_MTD_PHYSMAP - -#ifndef MB -#define MB (1 << 20) -#endif - -/* - * MTD Layout. - * - * FLASH Amount: 0xff000000 - 0xffffffff - * ------------- ----------------------- - * Reserved: 0xff000000 - 0xff03ffff - * JFFS2 file system: 0xff040000 - 0xffefffff - * U-boot: 0xfff00000 - 0xffffffff - */ -static int __init -ev64360_setup_mtd(void) -{ - u32 size; - int ptbl_entries; - static struct mtd_partition *ptbl; - - size = ev64360_flash_size_0 + ev64360_flash_size_1; - if (!size) - return -ENOMEM; - - ptbl_entries = 3; - - if ((ptbl = kzalloc(ptbl_entries * sizeof(struct mtd_partition), - GFP_KERNEL)) == NULL) { - - printk(KERN_WARNING "Can't alloc MTD partition table\n"); - return -ENOMEM; - } - - ptbl[0].name = "reserved"; - ptbl[0].offset = 0; - ptbl[0].size = EV64360_MTD_RESERVED_SIZE; - ptbl[1].name = "jffs2"; - ptbl[1].offset = EV64360_MTD_RESERVED_SIZE; - ptbl[1].size = EV64360_MTD_JFFS2_SIZE; - ptbl[2].name = "U-BOOT"; - ptbl[2].offset = EV64360_MTD_RESERVED_SIZE + EV64360_MTD_JFFS2_SIZE; - ptbl[2].size = EV64360_MTD_UBOOT_SIZE; - - physmap_map.size = size; - physmap_set_partitions(ptbl, ptbl_entries); - return 0; -} - -arch_initcall(ev64360_setup_mtd); -#endif - -static void -ev64360_restart(char *cmd) -{ - ulong i = 0xffffffff; - volatile unsigned char * rtc_base = ioremap(EV64360_RTC_WINDOW_BASE,0x4000); - - /* issue hard reset */ - rtc_base[0xf] = 0x80; - rtc_base[0xc] = 0x00; - rtc_base[0xd] = 0x01; - rtc_base[0xf] = 0x83; - - while (i-- > 0) ; - panic("restart failed\n"); -} - -static void -ev64360_halt(void) -{ - while (1) ; - /* NOTREACHED */ -} - -static void -ev64360_power_off(void) -{ - ev64360_halt(); - /* NOTREACHED */ -} - -static int -ev64360_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "vendor\t\t: " BOARD_VENDOR "\n"); - seq_printf(m, "machine\t\t: " BOARD_MACHINE "\n"); - seq_printf(m, "bus speed\t: %dMHz\n", ev64360_bus_frequency/1000/1000); - - return 0; -} - -static void __init -ev64360_calibrate_decr(void) -{ - u32 freq; - - freq = ev64360_bus_frequency / 4; - - printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n", - (long)freq / 1000000, (long)freq % 1000000); - - tb_ticks_per_jiffy = freq / HZ; - tb_to_us = mulhwu_scale_factor(freq, 1000000); -} - -unsigned long __init -ev64360_find_end_of_memory(void) -{ - return mv64x60_get_mem_size(CONFIG_MV64X60_NEW_BASE, - MV64x60_TYPE_MV64360); -} - -static inline void -ev64360_set_bat(void) -{ - mb(); - mtspr(SPRN_DBAT2U, 0xf0001ffe); - mtspr(SPRN_DBAT2L, 0xf000002a); - mb(); -} - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) && defined(CONFIG_SERIAL_MPSC_CONSOLE) -static void __init -ev64360_map_io(void) -{ - io_block_mapping(CONFIG_MV64X60_NEW_BASE, \ - CONFIG_MV64X60_NEW_BASE, \ - 0x00020000, _PAGE_IO); -} -#endif - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - - /* ASSUMPTION: If both r3 (bd_t pointer) and r6 (cmdline pointer) - * are non-zero, then we should use the board info from the bd_t - * structure and the cmdline pointed to by r6 instead of the - * information from birecs, if any. Otherwise, use the information - * from birecs as discovered by the preceding call to - * parse_bootinfo(). This rule should work with both PPCBoot, which - * uses a bd_t board info structure, and the kernel boot wrapper, - * which uses birecs. - */ - if (r3 && r6) { - /* copy board info structure */ - memcpy( (void *)__res,(void *)(r3+KERNELBASE), sizeof(bd_t) ); - /* copy command line */ - *(char *)(r7+KERNELBASE) = 0; - strcpy(cmd_line, (char *)(r6+KERNELBASE)); - } - #ifdef CONFIG_ISA - isa_mem_base = 0; - #endif - - ppc_md.setup_arch = ev64360_setup_arch; - ppc_md.show_cpuinfo = ev64360_show_cpuinfo; - ppc_md.init_IRQ = mv64360_init_irq; - ppc_md.get_irq = mv64360_get_irq; - ppc_md.restart = ev64360_restart; - ppc_md.power_off = ev64360_power_off; - ppc_md.halt = ev64360_halt; - ppc_md.find_end_of_memory = ev64360_find_end_of_memory; - ppc_md.init = NULL; - - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; - ppc_md.calibrate_decr = ev64360_calibrate_decr; - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) && defined(CONFIG_SERIAL_MPSC_CONSOLE) - ppc_md.setup_io_mappings = ev64360_map_io; - ppc_md.progress = mv64x60_mpsc_progress; - mv64x60_progress_init(CONFIG_MV64X60_NEW_BASE); -#endif - -#if defined(CONFIG_SERIAL_MPSC) || defined(CONFIG_MV643XX_ETH) - platform_notify = ev64360_platform_notify; -#endif - - ev64360_set_bat(); /* Need for ev64360_find_end_of_memory and progress */ -} diff --git a/arch/ppc/platforms/ev64360.h b/arch/ppc/platforms/ev64360.h deleted file mode 100644 index b30f4722690a..000000000000 --- a/arch/ppc/platforms/ev64360.h +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Definitions for Marvell EV-64360-BP Evaluation Board. - * - * Author: Lee Nicks - * - * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il - * Based on code done by Mark A. Greer - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/* - * The MV64360 has 2 PCI buses each with 1 window from the CPU bus to - * PCI I/O space and 4 windows from the CPU bus to PCI MEM space. - * We'll only use one PCI MEM window on each PCI bus. - * - * This is the CPU physical memory map (windows must be at least 64KB and start - * on a boundary that is a multiple of the window size): - * - * 0x42000000-0x4203ffff - Internal SRAM - * 0xf1000000-0xf100ffff - MV64360 Registers (CONFIG_MV64X60_NEW_BASE) - * 0xfc800000-0xfcffffff - RTC - * 0xff000000-0xffffffff - Boot window, 16 MB flash - * 0xc0000000-0xc3ffffff - PCI I/O (second hose) - * 0x80000000-0xbfffffff - PCI MEM (second hose) - */ - -#ifndef __PPC_PLATFORMS_EV64360_H -#define __PPC_PLATFORMS_EV64360_H - -/* CPU Physical Memory Map setup. */ -#define EV64360_BOOT_WINDOW_BASE 0xff000000 -#define EV64360_BOOT_WINDOW_SIZE 0x01000000 /* 16 MB */ -#define EV64360_INTERNAL_SRAM_BASE 0x42000000 -#define EV64360_RTC_WINDOW_BASE 0xfc800000 -#define EV64360_RTC_WINDOW_SIZE 0x00800000 /* 8 MB */ - -#define EV64360_PCI1_MEM_START_PROC_ADDR 0x80000000 -#define EV64360_PCI1_MEM_START_PCI_HI_ADDR 0x00000000 -#define EV64360_PCI1_MEM_START_PCI_LO_ADDR 0x80000000 -#define EV64360_PCI1_MEM_SIZE 0x40000000 /* 1 GB */ -#define EV64360_PCI1_IO_START_PROC_ADDR 0xc0000000 -#define EV64360_PCI1_IO_START_PCI_ADDR 0x00000000 -#define EV64360_PCI1_IO_SIZE 0x04000000 /* 64 MB */ - -#define EV64360_DEFAULT_BAUD 115200 -#define EV64360_MPSC_CLK_SRC 8 /* TCLK */ -#define EV64360_MPSC_CLK_FREQ 133333333 - -#define EV64360_MTD_RESERVED_SIZE 0x40000 -#define EV64360_MTD_JFFS2_SIZE 0xec0000 -#define EV64360_MTD_UBOOT_SIZE 0x100000 - -#define EV64360_ETH0_PHY_ADDR 8 -#define EV64360_ETH1_PHY_ADDR 9 -#define EV64360_ETH2_PHY_ADDR 10 - -#define EV64360_ETH_TX_QUEUE_SIZE 800 -#define EV64360_ETH_RX_QUEUE_SIZE 400 - -#define EV64360_ETH_PORT_CONFIG_VALUE \ - ETH_UNICAST_NORMAL_MODE | \ - ETH_DEFAULT_RX_QUEUE_0 | \ - ETH_DEFAULT_RX_ARP_QUEUE_0 | \ - ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \ - ETH_RECEIVE_BC_IF_IP | \ - ETH_RECEIVE_BC_IF_ARP | \ - ETH_CAPTURE_TCP_FRAMES_DIS | \ - ETH_CAPTURE_UDP_FRAMES_DIS | \ - ETH_DEFAULT_RX_TCP_QUEUE_0 | \ - ETH_DEFAULT_RX_UDP_QUEUE_0 | \ - ETH_DEFAULT_RX_BPDU_QUEUE_0 - -#define EV64360_ETH_PORT_CONFIG_EXTEND_VALUE \ - ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \ - ETH_PARTITION_DISABLE - -#define GT_ETH_IPG_INT_RX(value) \ - ((value & 0x3fff) << 8) - -#define EV64360_ETH_PORT_SDMA_CONFIG_VALUE \ - ETH_RX_BURST_SIZE_4_64BIT | \ - GT_ETH_IPG_INT_RX(0) | \ - ETH_TX_BURST_SIZE_4_64BIT - -#define EV64360_ETH_PORT_SERIAL_CONTROL_VALUE \ - ETH_FORCE_LINK_PASS | \ - ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \ - ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ - ETH_ADV_SYMMETRIC_FLOW_CTRL | \ - ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ - ETH_FORCE_BP_MODE_NO_JAM | \ - BIT9 | \ - ETH_DO_NOT_FORCE_LINK_FAIL | \ - ETH_RETRANSMIT_16_ATTEMPTS | \ - ETH_ENABLE_AUTO_NEG_SPEED_GMII | \ - ETH_DTE_ADV_0 | \ - ETH_DISABLE_AUTO_NEG_BYPASS | \ - ETH_AUTO_NEG_NO_CHANGE | \ - ETH_MAX_RX_PACKET_9700BYTE | \ - ETH_CLR_EXT_LOOPBACK | \ - ETH_SET_FULL_DUPLEX_MODE | \ - ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX - -static inline u32 -ev64360_bus_freq(void) -{ - return 133333333; -} - -#endif /* __PPC_PLATFORMS_EV64360_H */ diff --git a/arch/ppc/platforms/fads.h b/arch/ppc/platforms/fads.h deleted file mode 100644 index 5219366667b3..000000000000 --- a/arch/ppc/platforms/fads.h +++ /dev/null @@ -1,130 +0,0 @@ -/* - * A collection of structures, addresses, and values associated with - * the Motorola 860T FADS board. Copied from the MBX stuff. - * - * Copyright (c) 1998 Dan Malek (dmalek@jlc.net) - * - * Added MPC86XADS support. - * The MPC86xADS manual says the board "is compatible with the MPC8xxFADS - * for SW point of view". This is 99% correct. - * - * Author: MontaVista Software, Inc. - * source@mvista.com - * 2005 (c) MontaVista Software, Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is licensed - * "as is" without any warranty of any kind, whether express or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_FADS_H__ -#define __ASM_FADS_H__ - - -#include - -/* Memory map is configured by the PROM startup. - * I tried to follow the FADS manual, although the startup PROM - * dictates this and we simply have to move some of the physical - * addresses for Linux. - */ -#define BCSR_ADDR ((uint)0xff010000) - -/* PHY link change interrupt */ -#define PHY_INTERRUPT SIU_IRQ2 - -#define BCSR_SIZE ((uint)(64 * 1024)) -#define BCSR0 ((uint)(BCSR_ADDR + 0x00)) -#define BCSR1 ((uint)(BCSR_ADDR + 0x04)) -#define BCSR2 ((uint)(BCSR_ADDR + 0x08)) -#define BCSR3 ((uint)(BCSR_ADDR + 0x0c)) -#define BCSR4 ((uint)(BCSR_ADDR + 0x10)) - -#define IMAP_ADDR ((uint)0xff000000) -#define IMAP_SIZE ((uint)(64 * 1024)) - -#define PCMCIA_MEM_ADDR ((uint)0xff020000) -#define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) - -/* Bits of interest in the BCSRs. - */ -#define BCSR1_ETHEN ((uint)0x20000000) -#define BCSR1_IRDAEN ((uint)0x10000000) -#define BCSR1_RS232EN_1 ((uint)0x01000000) -#define BCSR1_PCCEN ((uint)0x00800000) -#define BCSR1_PCCVCC0 ((uint)0x00400000) -#define BCSR1_PCCVPP0 ((uint)0x00200000) -#define BCSR1_PCCVPP1 ((uint)0x00100000) -#define BCSR1_PCCVPP_MASK (BCSR1_PCCVPP0 | BCSR1_PCCVPP1) -#define BCSR1_RS232EN_2 ((uint)0x00040000) -#define BCSR1_PCCVCC1 ((uint)0x00010000) -#define BCSR1_PCCVCC_MASK (BCSR1_PCCVCC0 | BCSR1_PCCVCC1) - -#define BCSR4_ETHLOOP ((uint)0x80000000) /* EEST Loopback */ -#define BCSR4_EEFDX ((uint)0x40000000) /* EEST FDX enable */ -#define BCSR4_FETH_EN ((uint)0x08000000) /* PHY enable */ -#define BCSR4_FETHCFG0 ((uint)0x04000000) /* PHY autoneg mode */ -#define BCSR4_FETHCFG1 ((uint)0x00400000) /* PHY autoneg mode */ -#define BCSR4_FETHFDE ((uint)0x02000000) /* PHY FDX advertise */ -#define BCSR4_FETHRST ((uint)0x00200000) /* PHY Reset */ - -/* IO_BASE definition for pcmcia. - */ -#define _IO_BASE 0x80000000 -#define _IO_BASE_SIZE 0x1000 - -#ifdef CONFIG_IDE -#define MAX_HWIFS 1 -#endif - -/* Interrupt level assignments. - */ -#define FEC_INTERRUPT SIU_LEVEL1 /* FEC interrupt */ - -/* We don't use the 8259. - */ -#define NR_8259_INTS 0 - -/* CPM Ethernet through SCC1 or SCC2 */ - -#if defined(CONFIG_SCC1_ENET) || defined(CONFIG_MPC8xx_SECOND_ETH_SCC1) /* Probably 860 variant */ -/* Bits in parallel I/O port registers that have to be set/cleared - * to configure the pins for SCC1 use. - * TCLK - CLK1, RCLK - CLK2. - */ -#define PA_ENET_RXD ((ushort)0x0001) -#define PA_ENET_TXD ((ushort)0x0002) -#define PA_ENET_TCLK ((ushort)0x0100) -#define PA_ENET_RCLK ((ushort)0x0200) -#define PB_ENET_TENA ((uint)0x00001000) -#define PC_ENET_CLSN ((ushort)0x0010) -#define PC_ENET_RENA ((ushort)0x0020) - -/* Control bits in the SICR to route TCLK (CLK1) and RCLK (CLK2) to - * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero. - */ -#define SICR_ENET_MASK ((uint)0x000000ff) -#define SICR_ENET_CLKRT ((uint)0x0000002c) -#endif /* CONFIG_SCC1_ENET */ - -#ifdef CONFIG_SCC2_ENET /* Probably 823/850 variant */ -/* Bits in parallel I/O port registers that have to be set/cleared - * to configure the pins for SCC1 use. - * TCLK - CLK1, RCLK - CLK2. - */ -#define PA_ENET_RXD ((ushort)0x0004) -#define PA_ENET_TXD ((ushort)0x0008) -#define PA_ENET_TCLK ((ushort)0x0400) -#define PA_ENET_RCLK ((ushort)0x0200) -#define PB_ENET_TENA ((uint)0x00002000) -#define PC_ENET_CLSN ((ushort)0x0040) -#define PC_ENET_RENA ((ushort)0x0080) - -/* Control bits in the SICR to route TCLK and RCLK to - * SCC2. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero. - */ -#define SICR_ENET_MASK ((uint)0x0000ff00) -#define SICR_ENET_CLKRT ((uint)0x00002e00) -#endif /* CONFIG_SCC2_ENET */ - -#endif /* __ASM_FADS_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/hdpu.c b/arch/ppc/platforms/hdpu.c deleted file mode 100644 index 904b518c152e..000000000000 --- a/arch/ppc/platforms/hdpu.c +++ /dev/null @@ -1,1015 +0,0 @@ -/* - * Board setup routines for the Sky Computers HDPU Compute Blade. - * - * Written by Brian Waite - * - * Based on code done by - Mark A. Greer - * Rabeeh Khoury - rabeeh@galileo.co.il - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define BOARD_VENDOR "Sky Computers" -#define BOARD_MACHINE "HDPU-CB-A" - -bd_t ppcboot_bd; -int ppcboot_bd_valid = 0; - -static mv64x60_handle_t bh; - -extern char cmd_line[]; - -unsigned long hdpu_find_end_of_memory(void); -void hdpu_mpsc_progress(char *s, unsigned short hex); -void hdpu_heartbeat(void); - -static void parse_bootinfo(unsigned long r3, - unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7); -static void hdpu_set_l1pe(void); -static void hdpu_cpustate_set(unsigned char new_state); -#ifdef CONFIG_SMP -static DEFINE_SPINLOCK(timebase_lock); -static unsigned int timebase_upper = 0, timebase_lower = 0; -extern int smp_tb_synchronized; - -void __devinit hdpu_tben_give(void); -void __devinit hdpu_tben_take(void); -#endif - -static int __init -hdpu_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - struct pci_controller *hose = pci_bus_to_hose(dev->bus->number); - - if (hose->index == 0) { - static char pci_irq_table[][4] = { - {HDPU_PCI_0_IRQ, 0, 0, 0}, - {HDPU_PCI_0_IRQ, 0, 0, 0}, - }; - - const long min_idsel = 1, max_idsel = 2, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; - } else { - static char pci_irq_table[][4] = { - {HDPU_PCI_1_IRQ, 0, 0, 0}, - }; - - const long min_idsel = 1, max_idsel = 1, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; - } -} - -static void __init hdpu_intr_setup(void) -{ - mv64x60_write(&bh, MV64x60_GPP_IO_CNTL, - (1 | (1 << 2) | (1 << 3) | (1 << 4) | (1 << 5) | - (1 << 6) | (1 << 7) | (1 << 12) | (1 << 16) | - (1 << 18) | (1 << 19) | (1 << 20) | (1 << 21) | - (1 << 22) | (1 << 23) | (1 << 24) | (1 << 25) | - (1 << 26) | (1 << 27) | (1 << 28) | (1 << 29))); - - /* XXXX Erranum FEr PCI-#8 */ - mv64x60_clr_bits(&bh, MV64x60_PCI0_CMD, (1 << 5) | (1 << 9)); - mv64x60_clr_bits(&bh, MV64x60_PCI1_CMD, (1 << 5) | (1 << 9)); - - /* - * Dismiss and then enable interrupt on GPP interrupt cause - * for CPU #0 - */ - mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, ~((1 << 8) | (1 << 13))); - mv64x60_set_bits(&bh, MV64x60_GPP_INTR_MASK, (1 << 8) | (1 << 13)); - - /* - * Dismiss and then enable interrupt on CPU #0 high cause reg - * BIT25 summarizes GPP interrupts 8-15 - */ - mv64x60_set_bits(&bh, MV64360_IC_CPU0_INTR_MASK_HI, (1 << 25)); -} - -static void __init hdpu_setup_peripherals(void) -{ - unsigned int val; - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN, - HDPU_EMB_FLASH_BASE, HDPU_EMB_FLASH_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_0_WIN, - HDPU_TBEN_BASE, HDPU_TBEN_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_0_WIN); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN, - HDPU_NEXUS_ID_BASE, HDPU_NEXUS_ID_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN, - HDPU_INTERNAL_SRAM_BASE, - HDPU_INTERNAL_SRAM_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN); - - bh.ci->disable_window_32bit(&bh, MV64x60_ENET2MEM_4_WIN); - mv64x60_set_32bit_window(&bh, MV64x60_ENET2MEM_4_WIN, 0, 0, 0); - - mv64x60_clr_bits(&bh, MV64x60_PCI0_PCI_DECODE_CNTL, (1 << 3)); - mv64x60_clr_bits(&bh, MV64x60_PCI1_PCI_DECODE_CNTL, (1 << 3)); - mv64x60_clr_bits(&bh, MV64x60_TIMR_CNTR_0_3_CNTL, - ((1 << 0) | (1 << 8) | (1 << 16) | (1 << 24))); - - /* Enable pipelining */ - mv64x60_set_bits(&bh, MV64x60_CPU_CONFIG, (1 << 13)); - /* Enable Snoop Pipelining */ - mv64x60_set_bits(&bh, MV64360_D_UNIT_CONTROL_HIGH, (1 << 24)); - - /* - * Change DRAM read buffer assignment. - * Assign read buffer 0 dedicated only for CPU, - * and the rest read buffer 1. - */ - val = mv64x60_read(&bh, MV64360_SDRAM_CONFIG); - val = val & 0x03ffffff; - val = val | 0xf8000000; - mv64x60_write(&bh, MV64360_SDRAM_CONFIG, val); - - /* - * Configure internal SRAM - - * Cache coherent write back, if CONFIG_MV64360_SRAM_CACHE_COHERENT set - * Parity enabled. - * Parity error propagation - * Arbitration not parked for CPU only - * Other bits are reserved. - */ -#ifdef CONFIG_MV64360_SRAM_CACHE_COHERENT - mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x001600b2); -#else - mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x001600b0); -#endif - - hdpu_intr_setup(); -} - -static void __init hdpu_setup_bridge(void) -{ - struct mv64x60_setup_info si; - int i; - - memset(&si, 0, sizeof(si)); - - si.phys_reg_base = HDPU_BRIDGE_REG_BASE; - si.pci_0.enable_bus = 1; - si.pci_0.pci_io.cpu_base = HDPU_PCI0_IO_START_PROC_ADDR; - si.pci_0.pci_io.pci_base_hi = 0; - si.pci_0.pci_io.pci_base_lo = HDPU_PCI0_IO_START_PCI_ADDR; - si.pci_0.pci_io.size = HDPU_PCI0_IO_SIZE; - si.pci_0.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_0.pci_mem[0].cpu_base = HDPU_PCI0_MEM_START_PROC_ADDR; - si.pci_0.pci_mem[0].pci_base_hi = HDPU_PCI0_MEM_START_PCI_HI_ADDR; - si.pci_0.pci_mem[0].pci_base_lo = HDPU_PCI0_MEM_START_PCI_LO_ADDR; - si.pci_0.pci_mem[0].size = HDPU_PCI0_MEM_SIZE; - si.pci_0.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_0.pci_cmd_bits = 0; - si.pci_0.latency_timer = 0x80; - - si.pci_1.enable_bus = 1; - si.pci_1.pci_io.cpu_base = HDPU_PCI1_IO_START_PROC_ADDR; - si.pci_1.pci_io.pci_base_hi = 0; - si.pci_1.pci_io.pci_base_lo = HDPU_PCI1_IO_START_PCI_ADDR; - si.pci_1.pci_io.size = HDPU_PCI1_IO_SIZE; - si.pci_1.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_1.pci_mem[0].cpu_base = HDPU_PCI1_MEM_START_PROC_ADDR; - si.pci_1.pci_mem[0].pci_base_hi = HDPU_PCI1_MEM_START_PCI_HI_ADDR; - si.pci_1.pci_mem[0].pci_base_lo = HDPU_PCI1_MEM_START_PCI_LO_ADDR; - si.pci_1.pci_mem[0].size = HDPU_PCI1_MEM_SIZE; - si.pci_1.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_1.pci_cmd_bits = 0; - si.pci_1.latency_timer = 0x80; - - for (i = 0; i < MV64x60_CPU2MEM_WINDOWS; i++) { -#if defined(CONFIG_NOT_COHERENT_CACHE) - si.cpu_prot_options[i] = 0; - si.enet_options[i] = MV64360_ENET2MEM_SNOOP_NONE; - si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_NONE; - si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_NONE; - - si.pci_1.acc_cntl_options[i] = - MV64360_PCI_ACC_CNTL_SNOOP_NONE | - MV64360_PCI_ACC_CNTL_SWAP_NONE | - MV64360_PCI_ACC_CNTL_MBURST_128_BYTES | - MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES; - - si.pci_0.acc_cntl_options[i] = - MV64360_PCI_ACC_CNTL_SNOOP_NONE | - MV64360_PCI_ACC_CNTL_SWAP_NONE | - MV64360_PCI_ACC_CNTL_MBURST_128_BYTES | - MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES; - -#else - si.cpu_prot_options[i] = 0; - si.enet_options[i] = MV64360_ENET2MEM_SNOOP_WB; /* errata */ - si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_WB; /* errata */ - si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_WB; /* errata */ - - si.pci_0.acc_cntl_options[i] = - MV64360_PCI_ACC_CNTL_SNOOP_WB | - MV64360_PCI_ACC_CNTL_SWAP_NONE | - MV64360_PCI_ACC_CNTL_MBURST_32_BYTES | - MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES; - - si.pci_1.acc_cntl_options[i] = - MV64360_PCI_ACC_CNTL_SNOOP_WB | - MV64360_PCI_ACC_CNTL_SWAP_NONE | - MV64360_PCI_ACC_CNTL_MBURST_32_BYTES | - MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES; -#endif - } - - hdpu_cpustate_set(CPUSTATE_KERNEL_MAJOR | CPUSTATE_KERNEL_INIT_PCI); - - /* Lookup PCI host bridges */ - mv64x60_init(&bh, &si); - pci_dram_offset = 0; /* System mem at same addr on PCI & cpu bus */ - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = hdpu_map_irq; - - mv64x60_set_bus(&bh, 0, 0); - bh.hose_a->first_busno = 0; - bh.hose_a->last_busno = 0xff; - bh.hose_a->last_busno = pciauto_bus_scan(bh.hose_a, 0); - - bh.hose_b->first_busno = bh.hose_a->last_busno + 1; - mv64x60_set_bus(&bh, 1, bh.hose_b->first_busno); - bh.hose_b->last_busno = 0xff; - bh.hose_b->last_busno = pciauto_bus_scan(bh.hose_b, - bh.hose_b->first_busno); - - ppc_md.pci_exclude_device = mv64x60_pci_exclude_device; - - hdpu_cpustate_set(CPUSTATE_KERNEL_MAJOR | CPUSTATE_KERNEL_INIT_REG); - /* - * Enabling of PCI internal-vs-external arbitration - * is a platform- and errata-dependent decision. - */ - return; -} - -#if defined(CONFIG_SERIAL_MPSC_CONSOLE) -static void __init hdpu_early_serial_map(void) -{ -#ifdef CONFIG_KGDB - static char first_time = 1; - -#if defined(CONFIG_KGDB_TTYS0) -#define KGDB_PORT 0 -#elif defined(CONFIG_KGDB_TTYS1) -#define KGDB_PORT 1 -#else -#error "Invalid kgdb_tty port" -#endif - - if (first_time) { - gt_early_mpsc_init(KGDB_PORT, - B9600 | CS8 | CREAD | HUPCL | CLOCAL); - first_time = 0; - } - - return; -#endif -} -#endif - -static void hdpu_init2(void) -{ - return; -} - -#if defined(CONFIG_MV643XX_ETH) -static void __init hdpu_fixup_eth_pdata(struct platform_device *pd) -{ - - struct mv643xx_eth_platform_data *eth_pd; - eth_pd = pd->dev.platform_data; - - eth_pd->force_phy_addr = 1; - eth_pd->phy_addr = pd->id; - eth_pd->speed = SPEED_100; - eth_pd->duplex = DUPLEX_FULL; - eth_pd->tx_queue_size = 400; - eth_pd->rx_queue_size = 800; -} -#endif - -static void __init hdpu_fixup_mpsc_pdata(struct platform_device *pd) -{ - - struct mpsc_pdata *pdata; - - pdata = (struct mpsc_pdata *)pd->dev.platform_data; - - pdata->max_idle = 40; - if (ppcboot_bd_valid) - pdata->default_baud = ppcboot_bd.bi_baudrate; - else - pdata->default_baud = HDPU_DEFAULT_BAUD; - pdata->brg_clk_src = HDPU_MPSC_CLK_SRC; - pdata->brg_clk_freq = HDPU_MPSC_CLK_FREQ; -} - -#if defined(CONFIG_HDPU_FEATURES) -static void __init hdpu_fixup_cpustate_pdata(struct platform_device *pd) -{ - struct platform_device *pds[1]; - pds[0] = pd; - mv64x60_pd_fixup(&bh, pds, 1); -} -#endif - -static int hdpu_platform_notify(struct device *dev) -{ - static struct { - char *bus_id; - void ((*rtn) (struct platform_device * pdev)); - } dev_map[] = { - { - MPSC_CTLR_NAME ".0", hdpu_fixup_mpsc_pdata}, -#if defined(CONFIG_MV643XX_ETH) - { - MV643XX_ETH_NAME ".0", hdpu_fixup_eth_pdata}, -#endif -#if defined(CONFIG_HDPU_FEATURES) - { - HDPU_CPUSTATE_NAME ".0", hdpu_fixup_cpustate_pdata}, -#endif - }; - struct platform_device *pdev; - int i; - - if (dev && dev->bus_id) - for (i = 0; i < ARRAY_SIZE(dev_map); i++) - if (!strncmp(dev->bus_id, dev_map[i].bus_id, - BUS_ID_SIZE)) { - - pdev = container_of(dev, - struct platform_device, - dev); - dev_map[i].rtn(pdev); - } - - return 0; -} - -static void __init hdpu_setup_arch(void) -{ - if (ppc_md.progress) - ppc_md.progress("hdpu_setup_arch: enter", 0); -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_SDA2; -#endif - - ppc_md.heartbeat = hdpu_heartbeat; - - ppc_md.heartbeat_reset = HZ; - ppc_md.heartbeat_count = 1; - - if (ppc_md.progress) - ppc_md.progress("hdpu_setup_arch: Enabling L2 cache", 0); - - /* Enable L1 Parity Bits */ - hdpu_set_l1pe(); - - /* Enable L2 and L3 caches (if 745x) */ - _set_L2CR(0x80080000); - - if (ppc_md.progress) - ppc_md.progress("hdpu_setup_arch: enter", 0); - - hdpu_setup_bridge(); - - hdpu_setup_peripherals(); - -#ifdef CONFIG_SERIAL_MPSC_CONSOLE - hdpu_early_serial_map(); -#endif - - printk("SKY HDPU Compute Blade \n"); - - if (ppc_md.progress) - ppc_md.progress("hdpu_setup_arch: exit", 0); - - hdpu_cpustate_set(CPUSTATE_KERNEL_MAJOR | CPUSTATE_KERNEL_OK); - return; -} -static void __init hdpu_init_irq(void) -{ - mv64360_init_irq(); -} - -static void __init hdpu_set_l1pe() -{ - unsigned long ictrl; - asm volatile ("mfspr %0, 1011":"=r" (ictrl):); - ictrl |= ICTRL_EICE | ICTRL_EDC | ICTRL_EICP; - asm volatile ("mtspr 1011, %0"::"r" (ictrl)); -} - -/* - * Set BAT 1 to map 0xf1000000 to end of physical memory space. - */ -static __inline__ void hdpu_set_bat(void) -{ - mb(); - mtspr(SPRN_DBAT1U, 0xf10001fe); - mtspr(SPRN_DBAT1L, 0xf100002a); - mb(); - - return; -} - -unsigned long __init hdpu_find_end_of_memory(void) -{ - return mv64x60_get_mem_size(CONFIG_MV64X60_NEW_BASE, - MV64x60_TYPE_MV64360); -} - -static void hdpu_reset_board(void) -{ - volatile int infinite = 1; - - hdpu_cpustate_set(CPUSTATE_KERNEL_MAJOR | CPUSTATE_KERNEL_RESET); - - local_irq_disable(); - - /* Clear all the LEDs */ - mv64x60_write(&bh, MV64x60_GPP_VALUE_CLR, ((1 << 4) | - (1 << 5) | (1 << 6))); - - /* disable and invalidate the L2 cache */ - _set_L2CR(0); - _set_L2CR(0x200000); - - /* flush and disable L1 I/D cache */ - __asm__ __volatile__ - ("\n" - "mfspr 3,1008\n" - "ori 5,5,0xcc00\n" - "ori 4,3,0xc00\n" - "andc 5,3,5\n" - "sync\n" - "mtspr 1008,4\n" - "isync\n" "sync\n" "mtspr 1008,5\n" "isync\n" "sync\n"); - - /* Hit the reset bit */ - mv64x60_write(&bh, MV64x60_GPP_VALUE_CLR, (1 << 3)); - - while (infinite) - infinite = infinite; - - return; -} - -static void hdpu_restart(char *cmd) -{ - volatile ulong i = 10000000; - - hdpu_reset_board(); - - while (i-- > 0) ; - panic("restart failed\n"); -} - -static void hdpu_halt(void) -{ - local_irq_disable(); - - hdpu_cpustate_set(CPUSTATE_KERNEL_MAJOR | CPUSTATE_KERNEL_HALT); - - /* Clear all the LEDs */ - mv64x60_write(&bh, MV64x60_GPP_VALUE_CLR, ((1 << 4) | (1 << 5) | - (1 << 6))); - while (1) ; - /* NOTREACHED */ -} - -static void hdpu_power_off(void) -{ - hdpu_halt(); - /* NOTREACHED */ -} - -static int hdpu_show_cpuinfo(struct seq_file *m) -{ - uint pvid; - - pvid = mfspr(SPRN_PVR); - seq_printf(m, "vendor\t\t: Sky Computers\n"); - seq_printf(m, "machine\t\t: HDPU Compute Blade\n"); - seq_printf(m, "PVID\t\t: 0x%x, vendor: %s\n", - pvid, (pvid & (1 << 15) ? "IBM" : "Motorola")); - - return 0; -} - -static void __init hdpu_calibrate_decr(void) -{ - ulong freq; - - if (ppcboot_bd_valid) - freq = ppcboot_bd.bi_busfreq / 4; - else - freq = 133000000; - - printk("time_init: decrementer frequency = %lu.%.6lu MHz\n", - freq / 1000000, freq % 1000000); - - tb_ticks_per_jiffy = freq / HZ; - tb_to_us = mulhwu_scale_factor(freq, 1000000); - - return; -} - -static void parse_bootinfo(unsigned long r3, - unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - bd_t *bd = NULL; - char *cmdline_start = NULL; - int cmdline_len = 0; - - if (r3) { - if ((r3 & 0xf0000000) == 0) - r3 += KERNELBASE; - if ((r3 & 0xf0000000) == KERNELBASE) { - bd = (void *)r3; - - memcpy(&ppcboot_bd, bd, sizeof(ppcboot_bd)); - ppcboot_bd_valid = 1; - } - } -#ifdef CONFIG_BLK_DEV_INITRD - if (r4 && r5 && r5 > r4) { - if ((r4 & 0xf0000000) == 0) - r4 += KERNELBASE; - if ((r5 & 0xf0000000) == 0) - r5 += KERNELBASE; - if ((r4 & 0xf0000000) == KERNELBASE) { - initrd_start = r4; - initrd_end = r5; - initrd_below_start_ok = 1; - } - } -#endif /* CONFIG_BLK_DEV_INITRD */ - - if (r6 && r7 && r7 > r6) { - if ((r6 & 0xf0000000) == 0) - r6 += KERNELBASE; - if ((r7 & 0xf0000000) == 0) - r7 += KERNELBASE; - if ((r6 & 0xf0000000) == KERNELBASE) { - cmdline_start = (void *)r6; - cmdline_len = (r7 - r6); - strncpy(cmd_line, cmdline_start, cmdline_len); - } - } -} - -void hdpu_heartbeat(void) -{ - if (mv64x60_read(&bh, MV64x60_GPP_VALUE) & (1 << 5)) - mv64x60_write(&bh, MV64x60_GPP_VALUE_CLR, (1 << 5)); - else - mv64x60_write(&bh, MV64x60_GPP_VALUE_SET, (1 << 5)); - - ppc_md.heartbeat_count = ppc_md.heartbeat_reset; - -} - -static void __init hdpu_map_io(void) -{ - io_block_mapping(0xf1000000, 0xf1000000, 0x20000, _PAGE_IO); -} - -#ifdef CONFIG_SMP -char hdpu_smp0[] = "SMP Cpu #0"; -char hdpu_smp1[] = "SMP Cpu #1"; - -static irqreturn_t hdpu_smp_cpu0_int_handler(int irq, void *dev_id) -{ - volatile unsigned int doorbell; - - doorbell = mv64x60_read(&bh, MV64360_CPU0_DOORBELL); - - /* Ack the doorbell interrupts */ - mv64x60_write(&bh, MV64360_CPU0_DOORBELL_CLR, doorbell); - - if (doorbell & 1) { - smp_message_recv(0); - } - if (doorbell & 2) { - smp_message_recv(1); - } - if (doorbell & 4) { - smp_message_recv(2); - } - if (doorbell & 8) { - smp_message_recv(3); - } - return IRQ_HANDLED; -} - -static irqreturn_t hdpu_smp_cpu1_int_handler(int irq, void *dev_id) -{ - volatile unsigned int doorbell; - - doorbell = mv64x60_read(&bh, MV64360_CPU1_DOORBELL); - - /* Ack the doorbell interrupts */ - mv64x60_write(&bh, MV64360_CPU1_DOORBELL_CLR, doorbell); - - if (doorbell & 1) { - smp_message_recv(0); - } - if (doorbell & 2) { - smp_message_recv(1); - } - if (doorbell & 4) { - smp_message_recv(2); - } - if (doorbell & 8) { - smp_message_recv(3); - } - return IRQ_HANDLED; -} - -static void smp_hdpu_CPU_two(void) -{ - __asm__ __volatile__ - ("\n" - "lis 3,0x0000\n" - "ori 3,3,0x00c0\n" - "mtspr 26, 3\n" "li 4,0\n" "mtspr 27,4\n" "rfi"); - -} - -static int smp_hdpu_probe(void) -{ - int *cpu_count_reg; - int num_cpus = 0; - - cpu_count_reg = ioremap(HDPU_NEXUS_ID_BASE, HDPU_NEXUS_ID_SIZE); - if (cpu_count_reg) { - num_cpus = (*cpu_count_reg >> 20) & 0x3; - iounmap(cpu_count_reg); - } - - /* Validate the bits in the CPLD. If we could not map the reg, return 2. - * If the register reported 0 or 3, return 2. - * Older CPLD revisions set these bits to all ones (val = 3). - */ - if ((num_cpus < 1) || (num_cpus > 2)) { - printk - ("Unable to determine the number of processors %d . deafulting to 2.\n", - num_cpus); - num_cpus = 2; - } - return num_cpus; -} - -static void -smp_hdpu_message_pass(int target, int msg) -{ - if (msg > 0x3) { - printk("SMP %d: smp_message_pass: unknown msg %d\n", - smp_processor_id(), msg); - return; - } - switch (target) { - case MSG_ALL: - mv64x60_write(&bh, MV64360_CPU0_DOORBELL, 1 << msg); - mv64x60_write(&bh, MV64360_CPU1_DOORBELL, 1 << msg); - break; - case MSG_ALL_BUT_SELF: - if (smp_processor_id()) - mv64x60_write(&bh, MV64360_CPU0_DOORBELL, 1 << msg); - else - mv64x60_write(&bh, MV64360_CPU1_DOORBELL, 1 << msg); - break; - default: - if (target == 0) - mv64x60_write(&bh, MV64360_CPU0_DOORBELL, 1 << msg); - else - mv64x60_write(&bh, MV64360_CPU1_DOORBELL, 1 << msg); - break; - } -} - -static void smp_hdpu_kick_cpu(int nr) -{ - volatile unsigned int *bootaddr; - - if (ppc_md.progress) - ppc_md.progress("smp_hdpu_kick_cpu", 0); - - hdpu_cpustate_set(CPUSTATE_KERNEL_MAJOR | CPUSTATE_KERNEL_CPU1_KICK); - - /* Disable BootCS. Must also reduce the windows size to zero. */ - bh.ci->disable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN); - mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN, 0, 0, 0); - - bootaddr = ioremap(HDPU_INTERNAL_SRAM_BASE, HDPU_INTERNAL_SRAM_SIZE); - if (!bootaddr) { - if (ppc_md.progress) - ppc_md.progress("smp_hdpu_kick_cpu: ioremap failed", 0); - return; - } - - memcpy((void *)(bootaddr + 0x40), (void *)&smp_hdpu_CPU_two, 0x20); - - /* map SRAM to 0xfff00000 */ - bh.ci->disable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN, - 0xfff00000, HDPU_INTERNAL_SRAM_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN); - - /* Enable CPU1 arbitration */ - mv64x60_clr_bits(&bh, MV64x60_CPU_MASTER_CNTL, (1 << 9)); - - /* - * Wait 100mSecond until other CPU has reached __secondary_start. - * When it reaches, it is permittable to rever the SRAM mapping etc... - */ - mdelay(100); - *(unsigned long *)KERNELBASE = nr; - asm volatile ("dcbf 0,%0"::"r" (KERNELBASE):"memory"); - - iounmap(bootaddr); - - /* Set up window for internal sram (256KByte insize) */ - bh.ci->disable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN); - mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN, - HDPU_INTERNAL_SRAM_BASE, - HDPU_INTERNAL_SRAM_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN); - /* - * Set up windows for embedded FLASH (using boot CS window). - */ - - bh.ci->disable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN); - mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN, - HDPU_EMB_FLASH_BASE, HDPU_EMB_FLASH_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN); -} - -static void smp_hdpu_setup_cpu(int cpu_nr) -{ - if (cpu_nr == 0) { - if (ppc_md.progress) - ppc_md.progress("smp_hdpu_setup_cpu 0", 0); - mv64x60_write(&bh, MV64360_CPU0_DOORBELL_CLR, 0xff); - mv64x60_write(&bh, MV64360_CPU0_DOORBELL_MASK, 0xff); - request_irq(60, hdpu_smp_cpu0_int_handler, - IRQF_DISABLED, hdpu_smp0, 0); - } - - if (cpu_nr == 1) { - if (ppc_md.progress) - ppc_md.progress("smp_hdpu_setup_cpu 1", 0); - - hdpu_cpustate_set(CPUSTATE_KERNEL_MAJOR | - CPUSTATE_KERNEL_CPU1_OK); - - /* Enable L1 Parity Bits */ - hdpu_set_l1pe(); - - /* Enable L2 cache */ - _set_L2CR(0); - _set_L2CR(0x80080000); - - mv64x60_write(&bh, MV64360_CPU1_DOORBELL_CLR, 0x0); - mv64x60_write(&bh, MV64360_CPU1_DOORBELL_MASK, 0xff); - request_irq(28, hdpu_smp_cpu1_int_handler, - IRQF_DISABLED, hdpu_smp1, 0); - } - -} - -void __devinit hdpu_tben_give() -{ - volatile unsigned long *val = 0; - - /* By writing 0 to the TBEN_BASE, the timebases is frozen */ - val = ioremap(HDPU_TBEN_BASE, 4); - *val = 0; - mb(); - - spin_lock(&timebase_lock); - timebase_upper = get_tbu(); - timebase_lower = get_tbl(); - spin_unlock(&timebase_lock); - - while (timebase_upper || timebase_lower) - barrier(); - - /* By writing 1 to the TBEN_BASE, the timebases is thawed */ - *val = 1; - mb(); - - iounmap(val); - -} - -void __devinit hdpu_tben_take() -{ - while (!(timebase_upper || timebase_lower)) - barrier(); - - spin_lock(&timebase_lock); - set_tb(timebase_upper, timebase_lower); - timebase_upper = 0; - timebase_lower = 0; - spin_unlock(&timebase_lock); -} - -static struct smp_ops_t hdpu_smp_ops = { - .message_pass = smp_hdpu_message_pass, - .probe = smp_hdpu_probe, - .kick_cpu = smp_hdpu_kick_cpu, - .setup_cpu = smp_hdpu_setup_cpu, - .give_timebase = hdpu_tben_give, - .take_timebase = hdpu_tben_take, -}; -#endif /* CONFIG_SMP */ - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(r3, r4, r5, r6, r7); - - isa_mem_base = 0; - - ppc_md.setup_arch = hdpu_setup_arch; - ppc_md.init = hdpu_init2; - ppc_md.show_cpuinfo = hdpu_show_cpuinfo; - ppc_md.init_IRQ = hdpu_init_irq; - ppc_md.get_irq = mv64360_get_irq; - ppc_md.restart = hdpu_restart; - ppc_md.power_off = hdpu_power_off; - ppc_md.halt = hdpu_halt; - ppc_md.find_end_of_memory = hdpu_find_end_of_memory; - ppc_md.calibrate_decr = hdpu_calibrate_decr; - ppc_md.setup_io_mappings = hdpu_map_io; - - bh.p_base = CONFIG_MV64X60_NEW_BASE; - bh.v_base = (unsigned long *)bh.p_base; - - hdpu_set_bat(); - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) - ppc_md.progress = hdpu_mpsc_progress; /* embedded UART */ - mv64x60_progress_init(bh.p_base); -#endif /* CONFIG_SERIAL_TEXT_DEBUG */ - -#ifdef CONFIG_SMP - smp_ops = &hdpu_smp_ops; -#endif /* CONFIG_SMP */ - -#if defined(CONFIG_SERIAL_MPSC) || defined(CONFIG_MV643XX_ETH) - platform_notify = hdpu_platform_notify; -#endif - return; -} - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) && defined(CONFIG_SERIAL_MPSC_CONSOLE) -/* SMP safe version of the serial text debug routine. Uses Semaphore 0 */ -void hdpu_mpsc_progress(char *s, unsigned short hex) -{ - while (mv64x60_read(&bh, MV64360_WHO_AM_I) != - mv64x60_read(&bh, MV64360_SEMAPHORE_0)) { - } - mv64x60_mpsc_progress(s, hex); - mv64x60_write(&bh, MV64360_SEMAPHORE_0, 0xff); -} -#endif - -static void hdpu_cpustate_set(unsigned char new_state) -{ - unsigned int state = (new_state << 21); - mv64x60_write(&bh, MV64x60_GPP_VALUE_CLR, (0xff << 21)); - mv64x60_write(&bh, MV64x60_GPP_VALUE_CLR, state); -} - -#ifdef CONFIG_MTD_PHYSMAP -static struct mtd_partition hdpu_partitions[] = { - { - .name = "Root FS", - .size = 0x03400000, - .offset = 0, - .mask_flags = 0, - },{ - .name = "User FS", - .size = 0x00800000, - .offset = 0x03400000, - .mask_flags = 0, - },{ - .name = "Kernel Image", - .size = 0x002C0000, - .offset = 0x03C00000, - .mask_flags = 0, - },{ - .name = "bootEnv", - .size = 0x00040000, - .offset = 0x03EC0000, - .mask_flags = 0, - },{ - .name = "bootROM", - .size = 0x00100000, - .offset = 0x03F00000, - .mask_flags = 0, - } -}; - -static int __init hdpu_setup_mtd(void) -{ - - physmap_set_partitions(hdpu_partitions, 5); - return 0; -} - -arch_initcall(hdpu_setup_mtd); -#endif - -#ifdef CONFIG_HDPU_FEATURES - -static struct resource hdpu_cpustate_resources[] = { - [0] = { - .name = "addr base", - .start = MV64x60_GPP_VALUE_SET, - .end = MV64x60_GPP_VALUE_CLR + 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct resource hdpu_nexus_resources[] = { - [0] = { - .name = "nexus register", - .start = HDPU_NEXUS_ID_BASE, - .end = HDPU_NEXUS_ID_BASE + HDPU_NEXUS_ID_SIZE, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device hdpu_cpustate_device = { - .name = HDPU_CPUSTATE_NAME, - .id = 0, - .num_resources = ARRAY_SIZE(hdpu_cpustate_resources), - .resource = hdpu_cpustate_resources, -}; - -static struct platform_device hdpu_nexus_device = { - .name = HDPU_NEXUS_NAME, - .id = 0, - .num_resources = ARRAY_SIZE(hdpu_nexus_resources), - .resource = hdpu_nexus_resources, -}; - -static int __init hdpu_add_pds(void) -{ - platform_device_register(&hdpu_cpustate_device); - platform_device_register(&hdpu_nexus_device); - return 0; -} - -arch_initcall(hdpu_add_pds); -#endif diff --git a/arch/ppc/platforms/hdpu.h b/arch/ppc/platforms/hdpu.h deleted file mode 100644 index f9e020b6970c..000000000000 --- a/arch/ppc/platforms/hdpu.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Definitions for Sky Computers HDPU board. - * - * Brian Waite - * - * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il - * Based on code done by Mark A. Greer - * Based on code done by Tim Montgomery - * - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/* - * The MV64360 has 2 PCI buses each with 1 window from the CPU bus to - * PCI I/O space and 4 windows from the CPU bus to PCI MEM space. - * We'll only use one PCI MEM window on each PCI bus. - * - * This is the CPU physical memory map (windows must be at least 64K and start - * on a boundary that is a multiple of the window size): - * - * 0x80000000-0x8fffffff - PCI 0 MEM - * 0xa0000000-0xafffffff - PCI 1 MEM - * 0xc0000000-0xc0ffffff - PCI 0 I/O - * 0xc1000000-0xc1ffffff - PCI 1 I/O - - * 0xf1000000-0xf100ffff - MV64360 Registers - * 0xf1010000-0xfb9fffff - HOLE - * 0xfbfa0000-0xfbfaffff - TBEN - * 0xfbf00000-0xfbfbffff - NEXUS - * 0xfbfc0000-0xfbffffff - Internal SRAM - * 0xfc000000-0xffffffff - Boot window - */ - -#ifndef __PPC_PLATFORMS_HDPU_H -#define __PPC_PLATFORMS_HDPU_H - -/* CPU Physical Memory Map setup. */ -#define HDPU_BRIDGE_REG_BASE 0xf1000000 - -#define HDPU_TBEN_BASE 0xfbfa0000 -#define HDPU_TBEN_SIZE 0x00010000 -#define HDPU_NEXUS_ID_BASE 0xfbfb0000 -#define HDPU_NEXUS_ID_SIZE 0x00010000 -#define HDPU_INTERNAL_SRAM_BASE 0xfbfc0000 -#define HDPU_INTERNAL_SRAM_SIZE 0x00040000 -#define HDPU_EMB_FLASH_BASE 0xfc000000 -#define HDPU_EMB_FLASH_SIZE 0x04000000 - -/* PCI Mappings */ - -#define HDPU_PCI0_MEM_START_PROC_ADDR 0x80000000 -#define HDPU_PCI0_MEM_START_PCI_HI_ADDR 0x00000000 -#define HDPU_PCI0_MEM_START_PCI_LO_ADDR HDPU_PCI0_MEM_START_PROC_ADDR -#define HDPU_PCI0_MEM_SIZE 0x10000000 - -#define HDPU_PCI1_MEM_START_PROC_ADDR 0xc0000000 -#define HDPU_PCI1_MEM_START_PCI_HI_ADDR 0x00000000 -#define HDPU_PCI1_MEM_START_PCI_LO_ADDR HDPU_PCI1_MEM_START_PROC_ADDR -#define HDPU_PCI1_MEM_SIZE 0x20000000 - -#define HDPU_PCI0_IO_START_PROC_ADDR 0xc0000000 -#define HDPU_PCI0_IO_START_PCI_ADDR 0x00000000 -#define HDPU_PCI0_IO_SIZE 0x01000000 - -#define HDPU_PCI1_IO_START_PROC_ADDR 0xc1000000 -#define HDPU_PCI1_IO_START_PCI_ADDR 0x01000000 -#define HDPU_PCI1_IO_SIZE 0x01000000 - -#define HDPU_DEFAULT_BAUD 115200 -#define HDPU_MPSC_CLK_SRC 8 /* TCLK */ -#define HDPU_MPSC_CLK_FREQ 133000000 /* 133 Mhz */ - -#define HDPU_PCI_0_IRQ (8+64) -#define HDPU_PCI_1_IRQ (13+64) - -#endif /* __PPC_PLATFORMS_HDPU_H */ diff --git a/arch/ppc/platforms/hermes.h b/arch/ppc/platforms/hermes.h deleted file mode 100644 index de91afff8ca1..000000000000 --- a/arch/ppc/platforms/hermes.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Multidata HERMES-PRO ( / SL ) board specific definitions - * - * Copyright (c) 2000, 2001 Wolfgang Denk (wd@denx.de) - */ - -#ifndef __MACH_HERMES_H -#define __MACH_HERMES_H - - -#include - -#define HERMES_IMMR_BASE 0xFF000000 /* phys. addr of IMMR */ -#define HERMES_IMAP_SIZE (64 * 1024) /* size of mapped area */ - -#define IMAP_ADDR HERMES_IMMR_BASE /* physical base address of IMMR area */ -#define IMAP_SIZE HERMES_IMAP_SIZE /* mapped size of IMMR area */ - -#define FEC_INTERRUPT 9 /* = SIU_LEVEL4 */ -#define CPM_INTERRUPT 11 /* = SIU_LEVEL5 (was: SIU_LEVEL2) */ - -/* We don't use the 8259. -*/ -#define NR_8259_INTS 0 - -#endif /* __MACH_HERMES_H */ diff --git a/arch/ppc/platforms/ip860.h b/arch/ppc/platforms/ip860.h deleted file mode 100644 index 2f1f86ce1447..000000000000 --- a/arch/ppc/platforms/ip860.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * MicroSys IP860 VMEBus board specific definitions - * - * Copyright (c) 2000, 2001 Wolfgang Denk (wd@denx.de) - */ - -#ifndef __MACH_IP860_H -#define __MACH_IP860_H - - -#include - -#define IP860_IMMR_BASE 0xF1000000 /* phys. addr of IMMR */ -#define IP860_IMAP_SIZE (64 * 1024) /* size of mapped area */ - -#define IMAP_ADDR IP860_IMMR_BASE /* physical base address of IMMR area */ -#define IMAP_SIZE IP860_IMAP_SIZE /* mapped size of IMMR area */ - -/* - * MPC8xx Chip Select Usage - */ -#define IP860_BOOT_CS 0 /* Boot (VMEBus or Flash) Chip Select 0 */ -#define IP860_FLASH_CS 1 /* Flash is on Chip Select 1 */ -#define IP860_SDRAM_CS 2 /* SDRAM is on Chip Select 2 */ -#define IP860_SRAM_CS 3 /* SRAM is on Chip Select 3 */ -#define IP860_BCSR_CS 4 /* BCSR is on Chip Select 4 */ -#define IP860_IP_CS 5 /* IP Slots are on Chip Select 5 */ -#define IP860_VME_STD_CS 6 /* VME Standard I/O is on Chip Select 6 */ -#define IP860_VME_SHORT_CS 7 /* VME Short I/O is on Chip Select 7 */ - -/* We don't use the 8259. -*/ -#define NR_8259_INTS 0 - -#endif /* __MACH_IP860_H */ diff --git a/arch/ppc/platforms/ivms8.h b/arch/ppc/platforms/ivms8.h deleted file mode 100644 index 9109e684ad9b..000000000000 --- a/arch/ppc/platforms/ivms8.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Speech Design Integrated Voicemail board specific definitions - * - IVMS8 (small, 8 channels) - * - IVML24 (large, 24 channels) - * - * In 2.5 when we force a new bootloader, we can merge these two, and add - * in _MACH_'s for them. -- Tom - * - * Copyright (c) 2000, 2001 Wolfgang Denk (wd@denx.de) - */ - -#ifdef __KERNEL__ -#ifndef __ASM_IVMS8_H__ -#define __ASM_IVMS8_H__ - - -#include - -#define IVMS_IMMR_BASE 0xFFF00000 /* phys. addr of IMMR */ -#define IVMS_IMAP_SIZE (64 * 1024) /* size of mapped area */ - -#define IMAP_ADDR IVMS_IMMR_BASE /* phys. base address of IMMR area */ -#define IMAP_SIZE IVMS_IMAP_SIZE /* mapped size of IMMR area */ - -#define PCMCIA_MEM_ADDR ((uint)0xFE100000) -#define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) - -#define FEC_INTERRUPT 9 /* = SIU_LEVEL4 */ -#define IDE0_INTERRUPT 10 /* = IRQ5 */ -#define CPM_INTERRUPT 11 /* = SIU_LEVEL5 (was: SIU_LEVEL2) */ -#define PHY_INTERRUPT 12 /* = IRQ6 */ - -/* override the default number of IDE hardware interfaces */ -#define MAX_HWIFS 1 - -/* - * Definitions for IDE0 Interface - */ -#define IDE0_BASE_OFFSET 0x0000 /* Offset in PCMCIA memory */ -#define IDE0_DATA_REG_OFFSET 0x0000 -#define IDE0_ERROR_REG_OFFSET 0x0081 -#define IDE0_NSECTOR_REG_OFFSET 0x0082 -#define IDE0_SECTOR_REG_OFFSET 0x0083 -#define IDE0_LCYL_REG_OFFSET 0x0084 -#define IDE0_HCYL_REG_OFFSET 0x0085 -#define IDE0_SELECT_REG_OFFSET 0x0086 -#define IDE0_STATUS_REG_OFFSET 0x0087 -#define IDE0_CONTROL_REG_OFFSET 0x0106 -#define IDE0_IRQ_REG_OFFSET 0x000A /* not used */ - -/* We don't use the 8259. */ -#define NR_8259_INTS 0 - -#endif /* __ASM_IVMS8_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/katana.c b/arch/ppc/platforms/katana.c deleted file mode 100644 index fe6e88cdb1cd..000000000000 --- a/arch/ppc/platforms/katana.c +++ /dev/null @@ -1,902 +0,0 @@ -/* - * Board setup routines for the Artesyn Katana cPCI boards. - * - * Author: Tim Montgomery - * Maintained by: Mark A. Greer - * - * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il - * Based on code done by - Mark A. Greer - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -/* - * Supports the Artesyn 750i, 752i, and 3750. The 752i is virtually identical - * to the 750i except that it has an mv64460 bridge. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static struct mv64x60_handle bh; -static katana_id_t katana_id; -static void __iomem *cpld_base; -static void __iomem *sram_base; -static u32 katana_flash_size_0; -static u32 katana_flash_size_1; -static u32 katana_bus_frequency; -static struct pci_controller katana_hose_a; - -unsigned char __res[sizeof(bd_t)]; - -/* PCI Interrupt routing */ -static int __init -katana_irq_lookup_750i(unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = { - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - /* IDSEL 4 (PMC 1) */ - { KATANA_PCI_INTB_IRQ_750i, KATANA_PCI_INTC_IRQ_750i, - KATANA_PCI_INTD_IRQ_750i, KATANA_PCI_INTA_IRQ_750i }, - /* IDSEL 5 (PMC 2) */ - { KATANA_PCI_INTC_IRQ_750i, KATANA_PCI_INTD_IRQ_750i, - KATANA_PCI_INTA_IRQ_750i, KATANA_PCI_INTB_IRQ_750i }, - /* IDSEL 6 (T8110) */ - {KATANA_PCI_INTD_IRQ_750i, 0, 0, 0 }, - /* IDSEL 7 (unused) */ - {0, 0, 0, 0 }, - /* IDSEL 8 (Intel 82544) (752i only but doesn't harm 750i) */ - {KATANA_PCI_INTD_IRQ_750i, 0, 0, 0 }, - }; - const long min_idsel = 4, max_idsel = 8, irqs_per_slot = 4; - - return PCI_IRQ_TABLE_LOOKUP; -} - -static int __init -katana_irq_lookup_3750(unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = { - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { KATANA_PCI_INTA_IRQ_3750, 0, 0, 0 }, /* IDSEL 3 (BCM5691) */ - { KATANA_PCI_INTB_IRQ_3750, 0, 0, 0 }, /* IDSEL 4 (MV64360 #2)*/ - { KATANA_PCI_INTC_IRQ_3750, 0, 0, 0 }, /* IDSEL 5 (MV64360 #3)*/ - }; - const long min_idsel = 3, max_idsel = 5, irqs_per_slot = 4; - - return PCI_IRQ_TABLE_LOOKUP; -} - -static int __init -katana_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - switch (katana_id) { - case KATANA_ID_750I: - case KATANA_ID_752I: - return katana_irq_lookup_750i(idsel, pin); - - case KATANA_ID_3750: - return katana_irq_lookup_3750(idsel, pin); - - default: - printk(KERN_ERR "Bogus board ID\n"); - return 0; - } -} - -/* Board info retrieval routines */ -void __init -katana_get_board_id(void) -{ - switch (in_8(cpld_base + KATANA_CPLD_PRODUCT_ID)) { - case KATANA_PRODUCT_ID_3750: - katana_id = KATANA_ID_3750; - break; - - case KATANA_PRODUCT_ID_750i: - katana_id = KATANA_ID_750I; - break; - - case KATANA_PRODUCT_ID_752i: - katana_id = KATANA_ID_752I; - break; - - default: - printk(KERN_ERR "Unsupported board\n"); - } -} - -int __init -katana_get_proc_num(void) -{ - u16 val; - u8 save_exclude; - static int proc = -1; - static u8 first_time = 1; - - if (first_time) { - if (katana_id != KATANA_ID_3750) - proc = 0; - else { - save_exclude = mv64x60_pci_exclude_bridge; - mv64x60_pci_exclude_bridge = 0; - - early_read_config_word(bh.hose_b, 0, - PCI_DEVFN(0,0), PCI_DEVICE_ID, &val); - - mv64x60_pci_exclude_bridge = save_exclude; - - switch(val) { - case PCI_DEVICE_ID_KATANA_3750_PROC0: - proc = 0; - break; - - case PCI_DEVICE_ID_KATANA_3750_PROC1: - proc = 1; - break; - - case PCI_DEVICE_ID_KATANA_3750_PROC2: - proc = 2; - break; - - default: - printk(KERN_ERR "Bogus Device ID\n"); - } - } - - first_time = 0; - } - - return proc; -} - -static inline int -katana_is_monarch(void) -{ - return in_8(cpld_base + KATANA_CPLD_BD_CFG_3) & - KATANA_CPLD_BD_CFG_3_MONARCH; -} - -static void __init -katana_setup_bridge(void) -{ - struct pci_controller hose; - struct mv64x60_setup_info si; - void __iomem *vaddr; - int i; - u32 v; - u16 val, type; - u8 save_exclude; - - /* - * Some versions of the Katana firmware mistakenly change the vendor - * & device id fields in the bridge's pci device (visible via pci - * config accesses). This breaks mv64x60_init() because those values - * are used to identify the type of bridge that's there. Artesyn - * claims that the subsystem vendor/device id's will have the correct - * Marvell values so this code puts back the correct values from there. - */ - memset(&hose, 0, sizeof(hose)); - vaddr = ioremap(CONFIG_MV64X60_NEW_BASE, MV64x60_INTERNAL_SPACE_SIZE); - setup_indirect_pci_nomap(&hose, vaddr + MV64x60_PCI0_CONFIG_ADDR, - vaddr + MV64x60_PCI0_CONFIG_DATA); - save_exclude = mv64x60_pci_exclude_bridge; - mv64x60_pci_exclude_bridge = 0; - - early_read_config_word(&hose, 0, PCI_DEVFN(0, 0), PCI_VENDOR_ID, &val); - - if (val != PCI_VENDOR_ID_MARVELL) { - early_read_config_word(&hose, 0, PCI_DEVFN(0, 0), - PCI_SUBSYSTEM_VENDOR_ID, &val); - early_write_config_word(&hose, 0, PCI_DEVFN(0, 0), - PCI_VENDOR_ID, val); - early_read_config_word(&hose, 0, PCI_DEVFN(0, 0), - PCI_SUBSYSTEM_ID, &val); - early_write_config_word(&hose, 0, PCI_DEVFN(0, 0), - PCI_DEVICE_ID, val); - } - - /* - * While we're in here, set the hotswap register correctly. - * Turn off blue LED; mask ENUM#, clear insertion & extraction bits. - */ - early_read_config_dword(&hose, 0, PCI_DEVFN(0, 0), - MV64360_PCICFG_CPCI_HOTSWAP, &v); - v &= ~(1<<19); - v |= ((1<<17) | (1<<22) | (1<<23)); - early_write_config_dword(&hose, 0, PCI_DEVFN(0, 0), - MV64360_PCICFG_CPCI_HOTSWAP, v); - - /* While we're at it, grab the bridge type for later */ - early_read_config_word(&hose, 0, PCI_DEVFN(0, 0), PCI_DEVICE_ID, &type); - - mv64x60_pci_exclude_bridge = save_exclude; - iounmap(vaddr); - - memset(&si, 0, sizeof(si)); - - si.phys_reg_base = CONFIG_MV64X60_NEW_BASE; - - si.pci_1.enable_bus = 1; - si.pci_1.pci_io.cpu_base = KATANA_PCI1_IO_START_PROC_ADDR; - si.pci_1.pci_io.pci_base_hi = 0; - si.pci_1.pci_io.pci_base_lo = KATANA_PCI1_IO_START_PCI_ADDR; - si.pci_1.pci_io.size = KATANA_PCI1_IO_SIZE; - si.pci_1.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_1.pci_mem[0].cpu_base = KATANA_PCI1_MEM_START_PROC_ADDR; - si.pci_1.pci_mem[0].pci_base_hi = KATANA_PCI1_MEM_START_PCI_HI_ADDR; - si.pci_1.pci_mem[0].pci_base_lo = KATANA_PCI1_MEM_START_PCI_LO_ADDR; - si.pci_1.pci_mem[0].size = KATANA_PCI1_MEM_SIZE; - si.pci_1.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_1.pci_cmd_bits = 0; - si.pci_1.latency_timer = 0x80; - - for (i = 0; i < MV64x60_CPU2MEM_WINDOWS; i++) { -#if defined(CONFIG_NOT_COHERENT_CACHE) - si.cpu_prot_options[i] = 0; - si.enet_options[i] = MV64360_ENET2MEM_SNOOP_NONE; - si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_NONE; - si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_NONE; - - si.pci_1.acc_cntl_options[i] = - MV64360_PCI_ACC_CNTL_SNOOP_NONE | - MV64360_PCI_ACC_CNTL_SWAP_NONE | - MV64360_PCI_ACC_CNTL_MBURST_128_BYTES | - MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES; -#else - si.cpu_prot_options[i] = 0; - si.enet_options[i] = MV64360_ENET2MEM_SNOOP_WB; - si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_WB; - si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_WB; - - si.pci_1.acc_cntl_options[i] = - MV64360_PCI_ACC_CNTL_SNOOP_WB | - MV64360_PCI_ACC_CNTL_SWAP_NONE | - MV64360_PCI_ACC_CNTL_MBURST_32_BYTES | - ((type == PCI_DEVICE_ID_MARVELL_MV64360) ? - MV64360_PCI_ACC_CNTL_RDSIZE_32_BYTES : - MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES); -#endif - } - - /* Lookup PCI host bridges */ - if (mv64x60_init(&bh, &si)) - printk(KERN_WARNING "Bridge initialization failed.\n"); - - pci_dram_offset = 0; /* sys mem at same addr on PCI & cpu bus */ - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = katana_map_irq; - ppc_md.pci_exclude_device = mv64x60_pci_exclude_device; - - mv64x60_set_bus(&bh, 1, 0); - bh.hose_b->first_busno = 0; - bh.hose_b->last_busno = 0xff; - - /* - * Need to access hotswap reg which is in the pci config area of the - * bridge's hose 0. Note that pcibios_alloc_controller() can't be used - * to alloc hose_a b/c that would make hose 0 known to the generic - * pci code which we don't want. - */ - bh.hose_a = &katana_hose_a; - setup_indirect_pci_nomap(bh.hose_a, - bh.v_base + MV64x60_PCI0_CONFIG_ADDR, - bh.v_base + MV64x60_PCI0_CONFIG_DATA); -} - -/* Bridge & platform setup routines */ -void __init -katana_intr_setup(void) -{ - if (bh.type == MV64x60_TYPE_MV64460) /* As per instns from Marvell */ - mv64x60_clr_bits(&bh, MV64x60_CPU_MASTER_CNTL, 1 << 15); - - /* MPP 8, 9, and 10 */ - mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_1, 0xfff); - - /* MPP 14 */ - if ((katana_id == KATANA_ID_750I) || (katana_id == KATANA_ID_752I)) - mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_1, 0x0f000000); - - /* - * Define GPP 8,9,and 10 interrupt polarity as active low - * input signal and level triggered - */ - mv64x60_set_bits(&bh, MV64x60_GPP_LEVEL_CNTL, 0x700); - mv64x60_clr_bits(&bh, MV64x60_GPP_IO_CNTL, 0x700); - - if ((katana_id == KATANA_ID_750I) || (katana_id == KATANA_ID_752I)) { - mv64x60_set_bits(&bh, MV64x60_GPP_LEVEL_CNTL, (1<<14)); - mv64x60_clr_bits(&bh, MV64x60_GPP_IO_CNTL, (1<<14)); - } - - /* Config GPP intr ctlr to respond to level trigger */ - mv64x60_set_bits(&bh, MV64x60_COMM_ARBITER_CNTL, (1<<10)); - - if (bh.type == MV64x60_TYPE_MV64360) { - /* Erratum FEr PCI-#9 */ - mv64x60_clr_bits(&bh, MV64x60_PCI1_CMD, - (1<<4) | (1<<5) | (1<<6) | (1<<7)); - mv64x60_set_bits(&bh, MV64x60_PCI1_CMD, (1<<8) | (1<<9)); - } else { - mv64x60_clr_bits(&bh, MV64x60_PCI1_CMD, (1<<6) | (1<<7)); - mv64x60_set_bits(&bh, MV64x60_PCI1_CMD, - (1<<4) | (1<<5) | (1<<8) | (1<<9)); - } - - /* - * Dismiss and then enable interrupt on GPP interrupt cause - * for CPU #0 - */ - mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, ~0x700); - mv64x60_set_bits(&bh, MV64x60_GPP_INTR_MASK, 0x700); - - if ((katana_id == KATANA_ID_750I) || (katana_id == KATANA_ID_752I)) { - mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, ~(1<<14)); - mv64x60_set_bits(&bh, MV64x60_GPP_INTR_MASK, (1<<14)); - } - - /* - * Dismiss and then enable interrupt on CPU #0 high cause reg - * BIT25 summarizes GPP interrupts 8-15 - */ - mv64x60_set_bits(&bh, MV64360_IC_CPU0_INTR_MASK_HI, (1<<25)); -} - -void __init -katana_setup_peripherals(void) -{ - u32 base; - - /* Set up windows for boot CS, soldered & socketed flash, and CPLD */ - mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN, - KATANA_BOOT_WINDOW_BASE, KATANA_BOOT_WINDOW_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN); - - /* Assume firmware set up window sizes correctly for dev 0 & 1 */ - mv64x60_get_32bit_window(&bh, MV64x60_CPU2DEV_0_WIN, &base, - &katana_flash_size_0); - - if (katana_flash_size_0 > 0) { - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_0_WIN, - KATANA_SOLDERED_FLASH_BASE, katana_flash_size_0, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_0_WIN); - } - - mv64x60_get_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN, &base, - &katana_flash_size_1); - - if (katana_flash_size_1 > 0) { - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN, - (KATANA_SOLDERED_FLASH_BASE + katana_flash_size_0), - katana_flash_size_1, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN); - } - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_2_WIN, - KATANA_SOCKET_BASE, KATANA_SOCKETED_FLASH_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_2_WIN); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_3_WIN, - KATANA_CPLD_BASE, KATANA_CPLD_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_3_WIN); - cpld_base = ioremap(KATANA_CPLD_BASE, KATANA_CPLD_SIZE); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN, - KATANA_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN); - sram_base = ioremap(KATANA_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE); - - /* Set up Enet->SRAM window */ - mv64x60_set_32bit_window(&bh, MV64x60_ENET2MEM_4_WIN, - KATANA_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE, 0x2); - bh.ci->enable_window_32bit(&bh, MV64x60_ENET2MEM_4_WIN); - - /* Give enet r/w access to memory region */ - mv64x60_set_bits(&bh, MV64360_ENET2MEM_ACC_PROT_0, (0x3 << (4 << 1))); - mv64x60_set_bits(&bh, MV64360_ENET2MEM_ACC_PROT_1, (0x3 << (4 << 1))); - mv64x60_set_bits(&bh, MV64360_ENET2MEM_ACC_PROT_2, (0x3 << (4 << 1))); - - mv64x60_clr_bits(&bh, MV64x60_PCI1_PCI_DECODE_CNTL, (1 << 3)); - mv64x60_clr_bits(&bh, MV64x60_TIMR_CNTR_0_3_CNTL, - ((1 << 0) | (1 << 8) | (1 << 16) | (1 << 24))); - - /* Must wait until window set up before retrieving board id */ - katana_get_board_id(); - - /* Enumerate pci bus (must know board id before getting proc number) */ - if (katana_get_proc_num() == 0) - bh.hose_b->last_busno = pciauto_bus_scan(bh.hose_b, 0); - -#if defined(CONFIG_NOT_COHERENT_CACHE) - mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x00160000); -#else - mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x001600b2); -#endif - - /* - * Setting the SRAM to 0. Note that this generates parity errors on - * internal data path in SRAM since it's first time accessing it - * while after reset it's not configured. - */ - memset(sram_base, 0, MV64360_SRAM_SIZE); - - /* Only processor zero [on 3750] is an PCI interrupt controller */ - if (katana_get_proc_num() == 0) - katana_intr_setup(); -} - -static void __init -katana_enable_ipmi(void) -{ - u8 reset_out; - - /* Enable access to IPMI ctlr by clearing IPMI PORTSEL bit in CPLD */ - reset_out = in_8(cpld_base + KATANA_CPLD_RESET_OUT); - reset_out &= ~KATANA_CPLD_RESET_OUT_PORTSEL; - out_8(cpld_base + KATANA_CPLD_RESET_OUT, reset_out); -} - -static void __init -katana_setup_arch(void) -{ - if (ppc_md.progress) - ppc_md.progress("katana_setup_arch: enter", 0); - - set_tb(0, 0); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_SDA2; -#endif - - /* - * Set up the L2CR register. - * - * 750FX has only L2E, L2PE (bits 2-8 are reserved) - * DD2.0 has bug that requires the L2 to be in WRT mode - * avoid dirty data in cache - */ - if (PVR_REV(mfspr(SPRN_PVR)) == 0x0200) { - printk(KERN_INFO "DD2.0 detected. Setting L2 cache" - "to Writethrough mode\n"); - _set_L2CR(L2CR_L2E | L2CR_L2PE | L2CR_L2WT); - } else - _set_L2CR(L2CR_L2E | L2CR_L2PE); - - if (ppc_md.progress) - ppc_md.progress("katana_setup_arch: calling setup_bridge", 0); - - katana_setup_bridge(); - katana_setup_peripherals(); - katana_enable_ipmi(); - - katana_bus_frequency = katana_bus_freq(cpld_base); - - printk(KERN_INFO "Artesyn Communication Products, LLC - Katana(TM)\n"); - if (ppc_md.progress) - ppc_md.progress("katana_setup_arch: exit", 0); -} - -void -katana_fixup_resources(struct pci_dev *dev) -{ - u16 v16; - - pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, L1_CACHE_BYTES>>2); - - pci_read_config_word(dev, PCI_COMMAND, &v16); - v16 |= PCI_COMMAND_INVALIDATE | PCI_COMMAND_FAST_BACK; - pci_write_config_word(dev, PCI_COMMAND, v16); -} - -static const unsigned int cpu_750xx[32] = { /* 750FX & 750GX */ - 0, 0, 2, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,/* 0-15*/ - 16, 17, 18, 19, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 0 /*16-31*/ -}; - -static int -katana_get_cpu_freq(void) -{ - unsigned long pll_cfg; - - pll_cfg = (mfspr(SPRN_HID1) & 0xf8000000) >> 27; - return katana_bus_frequency * cpu_750xx[pll_cfg]/2; -} - -/* Platform device data fixup routines. */ -#if defined(CONFIG_SERIAL_MPSC) -static void __init -katana_fixup_mpsc_pdata(struct platform_device *pdev) -{ - struct mpsc_pdata *pdata = (struct mpsc_pdata *)pdev->dev.platform_data; - bd_t *bdp = (bd_t *)__res; - - if (bdp->bi_baudrate) - pdata->default_baud = bdp->bi_baudrate; - else - pdata->default_baud = KATANA_DEFAULT_BAUD; - - pdata->max_idle = 40; - pdata->brg_clk_src = KATANA_MPSC_CLK_SRC; - /* - * TCLK (not SysCLk) is routed to BRG, then to the MPSC. On most parts, - * TCLK == SysCLK but on 64460, they are separate pins. - * SysCLK can go up to 200 MHz but TCLK can only go up to 133 MHz. - */ - pdata->brg_clk_freq = min(katana_bus_frequency, MV64x60_TCLK_FREQ_MAX); -} -#endif - -#if defined(CONFIG_MV643XX_ETH) -static void __init -katana_fixup_eth_pdata(struct platform_device *pdev) -{ - struct mv643xx_eth_platform_data *eth_pd; - static u16 phy_addr[] = { - KATANA_ETH0_PHY_ADDR, - KATANA_ETH1_PHY_ADDR, - KATANA_ETH2_PHY_ADDR, - }; - - eth_pd = pdev->dev.platform_data; - eth_pd->force_phy_addr = 1; - eth_pd->phy_addr = phy_addr[pdev->id]; - eth_pd->tx_queue_size = KATANA_ETH_TX_QUEUE_SIZE; - eth_pd->rx_queue_size = KATANA_ETH_RX_QUEUE_SIZE; -} -#endif - -#if defined(CONFIG_SYSFS) -static void __init -katana_fixup_mv64xxx_pdata(struct platform_device *pdev) -{ - struct mv64xxx_pdata *pdata = (struct mv64xxx_pdata *) - pdev->dev.platform_data; - - /* Katana supports the mv64xxx hotswap register */ - pdata->hs_reg_valid = 1; -} -#endif - -static int -katana_platform_notify(struct device *dev) -{ - static struct { - char *bus_id; - void ((*rtn)(struct platform_device *pdev)); - } dev_map[] = { -#if defined(CONFIG_SERIAL_MPSC) - { MPSC_CTLR_NAME ".0", katana_fixup_mpsc_pdata }, - { MPSC_CTLR_NAME ".1", katana_fixup_mpsc_pdata }, -#endif -#if defined(CONFIG_MV643XX_ETH) - { MV643XX_ETH_NAME ".0", katana_fixup_eth_pdata }, - { MV643XX_ETH_NAME ".1", katana_fixup_eth_pdata }, - { MV643XX_ETH_NAME ".2", katana_fixup_eth_pdata }, -#endif -#if defined(CONFIG_SYSFS) - { MV64XXX_DEV_NAME ".0", katana_fixup_mv64xxx_pdata }, -#endif - }; - struct platform_device *pdev; - int i; - - if (dev && dev->bus_id) - for (i=0; ibus_id, dev_map[i].bus_id, - BUS_ID_SIZE)) { - pdev = container_of(dev, - struct platform_device, dev); - dev_map[i].rtn(pdev); - } - - return 0; -} - -#ifdef CONFIG_MTD_PHYSMAP - -#ifndef MB -#define MB (1 << 20) -#endif - -/* - * MTD Layout depends on amount of soldered FLASH in system. Sizes in MB. - * - * FLASH Amount: 128 64 32 16 - * ------------- --- -- -- -- - * Monitor: 1 1 1 1 - * Primary Kernel: 1.5 1.5 1.5 1.5 - * Primary fs: 30 30 - * Secondary Kernel: 1.5 1.5 N/A N/A - * Secondary fs: N/A N/A - * User: - */ -static int __init -katana_setup_mtd(void) -{ - u32 size; - int ptbl_entries; - static struct mtd_partition *ptbl; - - size = katana_flash_size_0 + katana_flash_size_1; - if (!size) - return -ENOMEM; - - ptbl_entries = (size >= (64*MB)) ? 6 : 4; - - if ((ptbl = kcalloc(ptbl_entries, sizeof(struct mtd_partition), - GFP_KERNEL)) == NULL) { - printk(KERN_WARNING "Can't alloc MTD partition table\n"); - return -ENOMEM; - } - - ptbl[0].name = "Monitor"; - ptbl[0].size = KATANA_MTD_MONITOR_SIZE; - ptbl[1].name = "Primary Kernel"; - ptbl[1].offset = MTDPART_OFS_NXTBLK; - ptbl[1].size = 0x00180000; /* 1.5 MB */ - ptbl[2].name = "Primary Filesystem"; - ptbl[2].offset = MTDPART_OFS_APPEND; - ptbl[2].size = MTDPART_SIZ_FULL; /* Correct for 16 & 32 MB */ - ptbl[ptbl_entries-1].name = "User FLASH"; - ptbl[ptbl_entries-1].offset = KATANA_MTD_MONITOR_SIZE; - ptbl[ptbl_entries-1].size = MTDPART_SIZ_FULL; - - if (size >= (64*MB)) { - ptbl[2].size = 30*MB; - ptbl[3].name = "Secondary Kernel"; - ptbl[3].offset = MTDPART_OFS_NXTBLK; - ptbl[3].size = 0x00180000; /* 1.5 MB */ - ptbl[4].name = "Secondary Filesystem"; - ptbl[4].offset = MTDPART_OFS_APPEND; - ptbl[4].size = MTDPART_SIZ_FULL; - } - - physmap_map.size = size; - physmap_set_partitions(ptbl, ptbl_entries); - return 0; -} -arch_initcall(katana_setup_mtd); -#endif - -static void -katana_restart(char *cmd) -{ - ulong i = 10000000; - - /* issue hard reset to the reset command register */ - out_8(cpld_base + KATANA_CPLD_RST_CMD, KATANA_CPLD_RST_CMD_HR); - - while (i-- > 0) ; - panic("restart failed\n"); -} - -static void -katana_halt(void) -{ - u8 v; - - /* Turn on blue LED to indicate its okay to remove */ - if (katana_id == KATANA_ID_750I) { - u32 v; - u8 save_exclude; - - /* Set LOO bit in cPCI HotSwap reg of hose 0 to turn on LED. */ - save_exclude = mv64x60_pci_exclude_bridge; - mv64x60_pci_exclude_bridge = 0; - early_read_config_dword(bh.hose_a, 0, PCI_DEVFN(0, 0), - MV64360_PCICFG_CPCI_HOTSWAP, &v); - v &= 0xff; - v |= (1 << 19); - early_write_config_dword(bh.hose_a, 0, PCI_DEVFN(0, 0), - MV64360_PCICFG_CPCI_HOTSWAP, v); - mv64x60_pci_exclude_bridge = save_exclude; - } else if (katana_id == KATANA_ID_752I) { - v = in_8(cpld_base + HSL_PLD_BASE + HSL_PLD_HOT_SWAP_OFF); - v |= HSL_PLD_HOT_SWAP_LED_BIT; - out_8(cpld_base + HSL_PLD_BASE + HSL_PLD_HOT_SWAP_OFF, v); - } - - while (1) ; - /* NOTREACHED */ -} - -static void -katana_power_off(void) -{ - katana_halt(); - /* NOTREACHED */ -} - -static int -katana_show_cpuinfo(struct seq_file *m) -{ - char *s; - - seq_printf(m, "cpu freq\t: %dMHz\n", - (katana_get_cpu_freq() + 500000) / 1000000); - seq_printf(m, "bus freq\t: %ldMHz\n", - ((long)katana_bus_frequency + 500000) / 1000000); - seq_printf(m, "vendor\t\t: Artesyn Communication Products, LLC\n"); - - seq_printf(m, "board\t\t: "); - switch (katana_id) { - case KATANA_ID_3750: - seq_printf(m, "Katana 3750"); - break; - - case KATANA_ID_750I: - seq_printf(m, "Katana 750i"); - break; - - case KATANA_ID_752I: - seq_printf(m, "Katana 752i"); - break; - - default: - seq_printf(m, "Unknown"); - break; - } - seq_printf(m, " (product id: 0x%x)\n", - in_8(cpld_base + KATANA_CPLD_PRODUCT_ID)); - - seq_printf(m, "pci mode\t: %sMonarch\n", - katana_is_monarch()? "" : "Non-"); - seq_printf(m, "hardware rev\t: 0x%x\n", - in_8(cpld_base+KATANA_CPLD_HARDWARE_VER)); - seq_printf(m, "pld rev\t\t: 0x%x\n", - in_8(cpld_base + KATANA_CPLD_PLD_VER)); - - switch(bh.type) { - case MV64x60_TYPE_GT64260A: - s = "gt64260a"; - break; - case MV64x60_TYPE_GT64260B: - s = "gt64260b"; - break; - case MV64x60_TYPE_MV64360: - s = "mv64360"; - break; - case MV64x60_TYPE_MV64460: - s = "mv64460"; - break; - default: - s = "Unknown"; - } - seq_printf(m, "bridge type\t: %s\n", s); - seq_printf(m, "bridge rev\t: 0x%x\n", bh.rev); -#if defined(CONFIG_NOT_COHERENT_CACHE) - seq_printf(m, "coherency\t: %s\n", "off"); -#else - seq_printf(m, "coherency\t: %s\n", "on"); -#endif - - return 0; -} - -static void __init -katana_calibrate_decr(void) -{ - u32 freq; - - freq = katana_bus_frequency / 4; - - printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n", - (long)freq / 1000000, (long)freq % 1000000); - - tb_ticks_per_jiffy = freq / HZ; - tb_to_us = mulhwu_scale_factor(freq, 1000000); -} - -/* - * The katana supports both uImage and zImage. If uImage, get the mem size - * from the bd info. If zImage, the bootwrapper adds a BI_MEMSIZE entry in - * the bi_rec data which is sucked out and put into boot_mem_size by - * parse_bootinfo(). MMU_init() will then use the boot_mem_size for the mem - * size and not call this routine. The only way this will fail is when a uImage - * is used but the fw doesn't pass in a valid bi_memsize. This should never - * happen, though. - */ -unsigned long __init -katana_find_end_of_memory(void) -{ - bd_t *bdp = (bd_t *)__res; - return bdp->bi_memsize; -} - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) && defined(CONFIG_SERIAL_MPSC_CONSOLE) -static void __init -katana_map_io(void) -{ - io_block_mapping(0xf8100000, 0xf8100000, 0x00020000, _PAGE_IO); -} -#endif - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - - /* ASSUMPTION: If both r3 (bd_t pointer) and r6 (cmdline pointer) - * are non-zero, then we should use the board info from the bd_t - * structure and the cmdline pointed to by r6 instead of the - * information from birecs, if any. Otherwise, use the information - * from birecs as discovered by the preceding call to - * parse_bootinfo(). This rule should work with both PPCBoot, which - * uses a bd_t board info structure, and the kernel boot wrapper, - * which uses birecs. - */ - if (r3 && r6) { - /* copy board info structure */ - memcpy((void *)__res, (void *)(r3+KERNELBASE), sizeof(bd_t)); - /* copy command line */ - *(char *)(r7+KERNELBASE) = 0; - strcpy(cmd_line, (char *)(r6+KERNELBASE)); - } - -#ifdef CONFIG_BLK_DEV_INITRD - /* take care of initrd if we have one */ - if (r4) { - initrd_start = r4 + KERNELBASE; - initrd_end = r5 + KERNELBASE; - } -#endif /* CONFIG_BLK_DEV_INITRD */ - - isa_mem_base = 0; - - ppc_md.setup_arch = katana_setup_arch; - ppc_md.pcibios_fixup_resources = katana_fixup_resources; - ppc_md.show_cpuinfo = katana_show_cpuinfo; - ppc_md.init_IRQ = mv64360_init_irq; - ppc_md.get_irq = mv64360_get_irq; - ppc_md.restart = katana_restart; - ppc_md.power_off = katana_power_off; - ppc_md.halt = katana_halt; - ppc_md.find_end_of_memory = katana_find_end_of_memory; - ppc_md.calibrate_decr = katana_calibrate_decr; - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) && defined(CONFIG_SERIAL_MPSC_CONSOLE) - ppc_md.setup_io_mappings = katana_map_io; - ppc_md.progress = mv64x60_mpsc_progress; - mv64x60_progress_init(CONFIG_MV64X60_NEW_BASE); -#endif - -#if defined(CONFIG_SERIAL_MPSC) || defined(CONFIG_MV643XX_ETH) - platform_notify = katana_platform_notify; -#endif -} diff --git a/arch/ppc/platforms/katana.h b/arch/ppc/platforms/katana.h deleted file mode 100644 index 0a9b036526b1..000000000000 --- a/arch/ppc/platforms/katana.h +++ /dev/null @@ -1,253 +0,0 @@ -/* - * Definitions for Artesyn Katana750i/3750 board. - * - * Author: Tim Montgomery - * Maintained by: Mark A. Greer - * - * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il - * Based on code done by Mark A. Greer - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/* - * The MV64360 has 2 PCI buses each with 1 window from the CPU bus to - * PCI I/O space and 4 windows from the CPU bus to PCI MEM space. - * We'll only use one PCI MEM window on each PCI bus. - * - * This is the CPU physical memory map (windows must be at least 64 KB and start - * on a boundary that is a multiple of the window size): - * - * 0xff800000-0xffffffff - Boot window - * 0xf8400000-0xf843ffff - Internal SRAM - * 0xf8200000-0xf83fffff - CPLD - * 0xf8100000-0xf810ffff - MV64360 Registers (CONFIG_MV64X60_NEW_BASE) - * 0xf8000000-0xf80fffff - Socketed FLASH - * 0xe0000000-0xefffffff - Soldered FLASH - * 0xc0000000-0xc3ffffff - PCI I/O (second hose) - * 0x80000000-0xbfffffff - PCI MEM (second hose) - */ - -#ifndef __PPC_PLATFORMS_KATANA_H -#define __PPC_PLATFORMS_KATANA_H - -/* CPU Physical Memory Map setup. */ -#define KATANA_BOOT_WINDOW_BASE 0xff800000 -#define KATANA_BOOT_WINDOW_SIZE 0x00800000 /* 8 MB */ -#define KATANA_INTERNAL_SRAM_BASE 0xf8400000 -#define KATANA_CPLD_BASE 0xf8200000 -#define KATANA_CPLD_SIZE 0x00200000 /* 2 MB */ -#define KATANA_SOCKET_BASE 0xf8000000 -#define KATANA_SOCKETED_FLASH_SIZE 0x00100000 /* 1 MB */ -#define KATANA_SOLDERED_FLASH_BASE 0xe0000000 -#define KATANA_SOLDERED_FLASH_SIZE 0x10000000 /* 256 MB */ - -#define KATANA_PCI1_MEM_START_PROC_ADDR 0x80000000 -#define KATANA_PCI1_MEM_START_PCI_HI_ADDR 0x00000000 -#define KATANA_PCI1_MEM_START_PCI_LO_ADDR 0x80000000 -#define KATANA_PCI1_MEM_SIZE 0x40000000 /* 1 GB */ -#define KATANA_PCI1_IO_START_PROC_ADDR 0xc0000000 -#define KATANA_PCI1_IO_START_PCI_ADDR 0x00000000 -#define KATANA_PCI1_IO_SIZE 0x04000000 /* 64 MB */ - -/* Board-specific IRQ info */ -#define KATANA_PCI_INTA_IRQ_3750 (64+8) -#define KATANA_PCI_INTB_IRQ_3750 (64+9) -#define KATANA_PCI_INTC_IRQ_3750 (64+10) - -#define KATANA_PCI_INTA_IRQ_750i (64+8) -#define KATANA_PCI_INTB_IRQ_750i (64+9) -#define KATANA_PCI_INTC_IRQ_750i (64+10) -#define KATANA_PCI_INTD_IRQ_750i (64+14) - -#define KATANA_CPLD_RST_EVENT 0x00000000 -#define KATANA_CPLD_RST_CMD 0x00001000 -#define KATANA_CPLD_PCI_ERR_INT_EN 0x00002000 -#define KATANA_CPLD_PCI_ERR_INT_PEND 0x00003000 -#define KATANA_CPLD_PRODUCT_ID 0x00004000 -#define KATANA_CPLD_EREADY 0x00005000 - -#define KATANA_CPLD_HARDWARE_VER 0x00007000 -#define KATANA_CPLD_PLD_VER 0x00008000 -#define KATANA_CPLD_BD_CFG_0 0x00009000 -#define KATANA_CPLD_BD_CFG_1 0x0000a000 -#define KATANA_CPLD_BD_CFG_3 0x0000c000 -#define KATANA_CPLD_LED 0x0000d000 -#define KATANA_CPLD_RESET_OUT 0x0000e000 - -#define KATANA_CPLD_RST_EVENT_INITACT 0x80 -#define KATANA_CPLD_RST_EVENT_SW 0x40 -#define KATANA_CPLD_RST_EVENT_WD 0x20 -#define KATANA_CPLD_RST_EVENT_COPS 0x10 -#define KATANA_CPLD_RST_EVENT_COPH 0x08 -#define KATANA_CPLD_RST_EVENT_CPCI 0x02 -#define KATANA_CPLD_RST_EVENT_FP 0x01 - -#define KATANA_CPLD_RST_CMD_SCL 0x80 -#define KATANA_CPLD_RST_CMD_SDA 0x40 -#define KATANA_CPLD_RST_CMD_I2C 0x10 -#define KATANA_CPLD_RST_CMD_FR 0x08 -#define KATANA_CPLD_RST_CMD_SR 0x04 -#define KATANA_CPLD_RST_CMD_HR 0x01 - -#define KATANA_CPLD_BD_CFG_0_SYSCLK_MASK 0xc0 -#define KATANA_CPLD_BD_CFG_0_SYSCLK_200 0x00 -#define KATANA_CPLD_BD_CFG_0_SYSCLK_166 0x80 -#define KATANA_CPLD_BD_CFG_0_SYSCLK_133 0xc0 -#define KATANA_CPLD_BD_CFG_0_SYSCLK_100 0x40 - -#define KATANA_CPLD_BD_CFG_1_FL_BANK_MASK 0x03 -#define KATANA_CPLD_BD_CFG_1_FL_BANK_16MB 0x00 -#define KATANA_CPLD_BD_CFG_1_FL_BANK_32MB 0x01 -#define KATANA_CPLD_BD_CFG_1_FL_BANK_64MB 0x02 -#define KATANA_CPLD_BD_CFG_1_FL_BANK_128MB 0x03 - -#define KATANA_CPLD_BD_CFG_1_FL_NUM_BANKS_MASK 0x04 -#define KATANA_CPLD_BD_CFG_1_FL_NUM_BANKS_ONE 0x00 -#define KATANA_CPLD_BD_CFG_1_FL_NUM_BANKS_TWO 0x04 - -#define KATANA_CPLD_BD_CFG_3_MONARCH 0x04 - -#define KATANA_CPLD_RESET_OUT_PORTSEL 0x80 -#define KATANA_CPLD_RESET_OUT_WD 0x20 -#define KATANA_CPLD_RESET_OUT_COPH 0x08 -#define KATANA_CPLD_RESET_OUT_PCI_RST_PCI 0x02 -#define KATANA_CPLD_RESET_OUT_PCI_RST_FP 0x01 - -#define KATANA_MBOX_RESET_REQUEST 0xC83A -#define KATANA_MBOX_RESET_ACK 0xE430 -#define KATANA_MBOX_RESET_DONE 0x32E5 - -#define HSL_PLD_BASE 0x00010000 -#define HSL_PLD_J4SGA_REG_OFF 0 -#define HSL_PLD_J4GA_REG_OFF 1 -#define HSL_PLD_J2GA_REG_OFF 2 -#define HSL_PLD_HOT_SWAP_OFF 6 -#define HSL_PLD_HOT_SWAP_LED_BIT 0x1 -#define GA_MASK 0x1f -#define HSL_PLD_SIZE 0x1000 -#define K3750_GPP_GEO_ADDR_PINS 0xf8000000 -#define K3750_GPP_GEO_ADDR_SHIFT 27 - -#define K3750_GPP_EVENT_PROC_0 (1 << 21) -#define K3750_GPP_EVENT_PROC_1_2 (1 << 2) - -#define PCI_VENDOR_ID_ARTESYN 0x1223 -#define PCI_DEVICE_ID_KATANA_3750_PROC0 0x0041 -#define PCI_DEVICE_ID_KATANA_3750_PROC1 0x0042 -#define PCI_DEVICE_ID_KATANA_3750_PROC2 0x0043 - -#define COPROC_MEM_FUNCTION 0 -#define COPROC_MEM_BAR 0 -#define COPROC_REGS_FUNCTION 0 -#define COPROC_REGS_BAR 4 -#define COPROC_FLASH_FUNCTION 2 -#define COPROC_FLASH_BAR 4 - -#define KATANA_IPMB_LOCAL_I2C_ADDR 0x08 - -#define KATANA_DEFAULT_BAUD 9600 -#define KATANA_MPSC_CLK_SRC 8 /* TCLK */ - -#define KATANA_MTD_MONITOR_SIZE (1 << 20) /* 1 MB */ - -#define KATANA_ETH0_PHY_ADDR 12 -#define KATANA_ETH1_PHY_ADDR 11 -#define KATANA_ETH2_PHY_ADDR 4 - -#define KATANA_PRODUCT_ID_3750 0x01 -#define KATANA_PRODUCT_ID_750i 0x02 -#define KATANA_PRODUCT_ID_752i 0x04 - -#define KATANA_ETH_TX_QUEUE_SIZE 800 -#define KATANA_ETH_RX_QUEUE_SIZE 400 - -#define KATANA_ETH_PORT_CONFIG_VALUE \ - ETH_UNICAST_NORMAL_MODE | \ - ETH_DEFAULT_RX_QUEUE_0 | \ - ETH_DEFAULT_RX_ARP_QUEUE_0 | \ - ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \ - ETH_RECEIVE_BC_IF_IP | \ - ETH_RECEIVE_BC_IF_ARP | \ - ETH_CAPTURE_TCP_FRAMES_DIS | \ - ETH_CAPTURE_UDP_FRAMES_DIS | \ - ETH_DEFAULT_RX_TCP_QUEUE_0 | \ - ETH_DEFAULT_RX_UDP_QUEUE_0 | \ - ETH_DEFAULT_RX_BPDU_QUEUE_0 - -#define KATANA_ETH_PORT_CONFIG_EXTEND_VALUE \ - ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \ - ETH_PARTITION_DISABLE - -#define GT_ETH_IPG_INT_RX(value) \ - ((value & 0x3fff) << 8) - -#define KATANA_ETH_PORT_SDMA_CONFIG_VALUE \ - ETH_RX_BURST_SIZE_4_64BIT | \ - GT_ETH_IPG_INT_RX(0) | \ - ETH_TX_BURST_SIZE_4_64BIT - -#define KATANA_ETH_PORT_SERIAL_CONTROL_VALUE \ - ETH_FORCE_LINK_PASS | \ - ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \ - ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ - ETH_ADV_SYMMETRIC_FLOW_CTRL | \ - ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ - ETH_FORCE_BP_MODE_NO_JAM | \ - BIT9 | \ - ETH_DO_NOT_FORCE_LINK_FAIL | \ - ETH_RETRANSMIT_16_ATTEMPTS | \ - ETH_ENABLE_AUTO_NEG_SPEED_GMII | \ - ETH_DTE_ADV_0 | \ - ETH_DISABLE_AUTO_NEG_BYPASS | \ - ETH_AUTO_NEG_NO_CHANGE | \ - ETH_MAX_RX_PACKET_9700BYTE | \ - ETH_CLR_EXT_LOOPBACK | \ - ETH_SET_FULL_DUPLEX_MODE | \ - ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX - -#ifndef __ASSEMBLY__ - -typedef enum { - KATANA_ID_3750, - KATANA_ID_750I, - KATANA_ID_752I, - KATANA_ID_MAX -} katana_id_t; - -#endif - -static inline u32 -katana_bus_freq(void __iomem *cpld_base) -{ - u8 bd_cfg_0; - - bd_cfg_0 = in_8(cpld_base + KATANA_CPLD_BD_CFG_0); - - switch (bd_cfg_0 & KATANA_CPLD_BD_CFG_0_SYSCLK_MASK) { - case KATANA_CPLD_BD_CFG_0_SYSCLK_200: - return 200000000; - break; - - case KATANA_CPLD_BD_CFG_0_SYSCLK_166: - return 166666666; - break; - - case KATANA_CPLD_BD_CFG_0_SYSCLK_133: - return 133333333; - break; - - case KATANA_CPLD_BD_CFG_0_SYSCLK_100: - return 100000000; - break; - - default: - return 133333333; - break; - } -} - -#endif /* __PPC_PLATFORMS_KATANA_H */ diff --git a/arch/ppc/platforms/lantec.h b/arch/ppc/platforms/lantec.h deleted file mode 100644 index 5e5eb6d0f6aa..000000000000 --- a/arch/ppc/platforms/lantec.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * LANTEC board specific definitions - * - * Copyright (c) 2001 Wolfgang Denk (wd@denx.de) - */ - -#ifndef __MACH_LANTEC_H -#define __MACH_LANTEC_H - - -#include - -#define IMAP_ADDR 0xFFF00000 /* physical base address of IMMR area */ -#define IMAP_SIZE (64 * 1024) /* mapped size of IMMR area */ - -/* We don't use the 8259. -*/ -#define NR_8259_INTS 0 - -#endif /* __MACH_LANTEC_H */ diff --git a/arch/ppc/platforms/lite5200.c b/arch/ppc/platforms/lite5200.c deleted file mode 100644 index b9e9db63f65b..000000000000 --- a/arch/ppc/platforms/lite5200.c +++ /dev/null @@ -1,245 +0,0 @@ -/* - * Platform support file for the Freescale LITE5200 based on MPC52xx. - * A maximum of this file should be moved to syslib/mpc52xx_????? - * so that new platform based on MPC52xx need a minimal platform file - * ( avoid code duplication ) - * - * - * Maintainer : Sylvain Munaut - * - * Based on the 2.4 code written by Kent Borg, - * Dale Farnsworth and - * Wolfgang Denk - * - * Copyright 2004-2005 Sylvain Munaut - * Copyright 2003 Motorola Inc. - * Copyright 2003 MontaVista Software Inc. - * Copyright 2003 DENX Software Engineering (wd@denx.de) - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - - -extern int powersave_nap; - -/* Board data given by U-Boot */ -bd_t __res; -EXPORT_SYMBOL(__res); /* For modules */ - - -/* ======================================================================== */ -/* Platform specific code */ -/* ======================================================================== */ - -/* Supported PSC function in "preference" order */ -struct mpc52xx_psc_func mpc52xx_psc_functions[] = { - { .id = 0, - .func = "uart", - }, - { .id = -1, /* End entry */ - .func = NULL, - } - }; - - -static int -lite5200_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "machine\t\t: Freescale LITE5200\n"); - return 0; -} - -#ifdef CONFIG_PCI -#ifdef CONFIG_LITE5200B -static int -lite5200_map_irq(struct pci_dev *dev, unsigned char idsel, - unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {MPC52xx_IRQ0, MPC52xx_IRQ1, MPC52xx_IRQ2, MPC52xx_IRQ3}, - {MPC52xx_IRQ1, MPC52xx_IRQ2, MPC52xx_IRQ3, MPC52xx_IRQ0}, - }; - - const long min_idsel = 24, max_idsel = 25, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} -#else /* Original Lite */ -static int -lite5200_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - return (pin == 1) && (idsel==24) ? MPC52xx_IRQ0 : -1; -} -#endif -#endif - -static void __init -lite5200_setup_cpu(void) -{ - struct mpc52xx_gpio __iomem *gpio; - struct mpc52xx_intr __iomem *intr; - - u32 port_config; - u32 intr_ctrl; - - /* Map zones */ - gpio = ioremap(MPC52xx_PA(MPC52xx_GPIO_OFFSET), MPC52xx_GPIO_SIZE); - intr = ioremap(MPC52xx_PA(MPC52xx_INTR_OFFSET), MPC52xx_INTR_SIZE); - - if (!gpio || !intr) { - printk(KERN_ERR __FILE__ ": " - "Error while mapping GPIO/INTR during " - "lite5200_setup_cpu\n"); - goto unmap_regs; - } - - /* Get port mux config */ - port_config = in_be32(&gpio->port_config); - - /* 48Mhz internal, pin is GPIO */ - port_config &= ~0x00800000; - - /* USB port */ - port_config &= ~0x00007000; /* Differential mode - USB1 only */ - port_config |= 0x00001000; - - /* ATA CS is on csb_4/5 */ - port_config &= ~0x03000000; - port_config |= 0x01000000; - - /* Commit port config */ - out_be32(&gpio->port_config, port_config); - - /* IRQ[0-3] setup */ - intr_ctrl = in_be32(&intr->ctrl); - intr_ctrl &= ~0x00ff0000; -#ifdef CONFIG_LITE5200B - /* IRQ[0-3] Level Active Low */ - intr_ctrl |= 0x00ff0000; -#else - /* IRQ0 Level Active Low - * IRQ[1-3] Level Active High */ - intr_ctrl |= 0x00c00000; -#endif - out_be32(&intr->ctrl, intr_ctrl); - - /* Unmap reg zone */ -unmap_regs: - if (gpio) iounmap(gpio); - if (intr) iounmap(intr); -} - -static void __init -lite5200_setup_arch(void) -{ - /* CPU & Port mux setup */ - mpc52xx_setup_cpu(); /* Generic */ - lite5200_setup_cpu(); /* Platform specific */ - -#ifdef CONFIG_PCI - /* PCI Bridge setup */ - mpc52xx_find_bridges(); -#endif -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - /* Generic MPC52xx platform initialization */ - /* TODO Create one and move a max of stuff in it. - Put this init in the syslib */ - - struct bi_record *bootinfo = find_bootinfo(); - - if (bootinfo) - parse_bootinfo(bootinfo); - else { - /* Load the bd_t board info structure */ - if (r3) - memcpy((void*)&__res,(void*)(r3+KERNELBASE), - sizeof(bd_t)); - -#ifdef CONFIG_BLK_DEV_INITRD - /* Load the initrd */ - if (r4) { - initrd_start = r4 + KERNELBASE; - initrd_end = r5 + KERNELBASE; - } -#endif - - /* Load the command line */ - if (r6) { - *(char *)(r7+KERNELBASE) = 0; - strcpy(cmd_line, (char *)(r6+KERNELBASE)); - } - } - - /* PPC Sys identification */ - identify_ppc_sys_by_id(mfspr(SPRN_SVR)); - - /* BAT setup */ - mpc52xx_set_bat(); - - /* No ISA bus by default */ -#ifdef CONFIG_PCI - isa_io_base = 0; - isa_mem_base = 0; -#endif - - /* Powersave */ - /* This is provided as an example on how to do it. But you - need to be aware that NAP disable bus snoop and that may - be required for some devices to work properly, like USB ... */ - /* powersave_nap = 1; */ - - - /* Setup the ppc_md struct */ - ppc_md.setup_arch = lite5200_setup_arch; - ppc_md.show_cpuinfo = lite5200_show_cpuinfo; - ppc_md.show_percpuinfo = NULL; - ppc_md.init_IRQ = mpc52xx_init_irq; - ppc_md.get_irq = mpc52xx_get_irq; - -#ifdef CONFIG_PCI - ppc_md.pci_map_irq = lite5200_map_irq; -#endif - - ppc_md.find_end_of_memory = mpc52xx_find_end_of_memory; - ppc_md.setup_io_mappings = mpc52xx_map_io; - - ppc_md.restart = mpc52xx_restart; - ppc_md.power_off = mpc52xx_power_off; - ppc_md.halt = mpc52xx_halt; - - /* No time keeper on the LITE5200 */ - ppc_md.time_init = NULL; - ppc_md.get_rtc_time = NULL; - ppc_md.set_rtc_time = NULL; - - ppc_md.calibrate_decr = mpc52xx_calibrate_decr; -#ifdef CONFIG_SERIAL_TEXT_DEBUG - ppc_md.progress = mpc52xx_progress; -#endif -} - diff --git a/arch/ppc/platforms/lite5200.h b/arch/ppc/platforms/lite5200.h deleted file mode 100644 index 852a18e24d0b..000000000000 --- a/arch/ppc/platforms/lite5200.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Definitions for Freescale LITE5200 : MPC52xx Standard Development - * Platform board support - * - * Maintainer : Sylvain Munaut - * - * Copyright (C) 2004 Sylvain Munaut - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#ifndef __PLATFORMS_LITE5200_H__ -#define __PLATFORMS_LITE5200_H__ - -/* Serial port used for low-level debug */ -#define MPC52xx_PF_CONSOLE_PORT 1 /* PSC1 */ - - -#endif /* __PLATFORMS_LITE5200_H__ */ diff --git a/arch/ppc/platforms/lopec.c b/arch/ppc/platforms/lopec.c deleted file mode 100644 index 1e3aa6e9b6c7..000000000000 --- a/arch/ppc/platforms/lopec.c +++ /dev/null @@ -1,310 +0,0 @@ -/* - * Setup routines for the Motorola LoPEC. - * - * Author: Dan Cox - * Maintainer: Tom Rini - * - * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* - * Define all of the IRQ senses and polarities. Taken from the - * LoPEC Programmer's Reference Guide. - */ -static u_char lopec_openpic_initsenses[16] __initdata = { - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ 0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ 2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 3 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ 4 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ 5 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 6 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 7 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 8 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 9 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 10 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 11 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 12 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ 13 */ - (IRQ_SENSE_EDGE | IRQ_POLARITY_NEGATIVE), /* IRQ 14 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE) /* IRQ 15 */ -}; - -static inline int __init -lopec_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - int irq; - static char pci_irq_table[][4] = { - {16, 0, 0, 0}, /* ID 11 - Winbond */ - {22, 0, 0, 0}, /* ID 12 - SCSI */ - {0, 0, 0, 0}, /* ID 13 - nothing */ - {17, 0, 0, 0}, /* ID 14 - 82559 Ethernet */ - {27, 0, 0, 0}, /* ID 15 - USB */ - {23, 0, 0, 0}, /* ID 16 - PMC slot 1 */ - {24, 0, 0, 0}, /* ID 17 - PMC slot 2 */ - {25, 0, 0, 0}, /* ID 18 - PCI slot */ - {0, 0, 0, 0}, /* ID 19 - nothing */ - {0, 0, 0, 0}, /* ID 20 - nothing */ - {0, 0, 0, 0}, /* ID 21 - nothing */ - {0, 0, 0, 0}, /* ID 22 - nothing */ - {0, 0, 0, 0}, /* ID 23 - nothing */ - {0, 0, 0, 0}, /* ID 24 - PMC slot 1b */ - {0, 0, 0, 0}, /* ID 25 - nothing */ - {0, 0, 0, 0} /* ID 26 - PMC Slot 2b */ - }; - const long min_idsel = 11, max_idsel = 26, irqs_per_slot = 4; - - irq = PCI_IRQ_TABLE_LOOKUP; - if (!irq) - return 0; - - return irq; -} - -static void __init -lopec_setup_winbond_83553(struct pci_controller *hose) -{ - int devfn; - - devfn = PCI_DEVFN(11,0); - - /* IDE interrupt routing (primary 14, secondary 15) */ - early_write_config_byte(hose, 0, devfn, 0x43, 0xef); - /* PCI interrupt routing */ - early_write_config_word(hose, 0, devfn, 0x44, 0x0000); - - /* ISA-PCI address decoder */ - early_write_config_byte(hose, 0, devfn, 0x48, 0xf0); - - /* RTC, kb, not used in PPC */ - early_write_config_byte(hose, 0, devfn, 0x4d, 0x00); - early_write_config_byte(hose, 0, devfn, 0x4e, 0x04); - devfn = PCI_DEVFN(11, 1); - early_write_config_byte(hose, 0, devfn, 0x09, 0x8f); - early_write_config_dword(hose, 0, devfn, 0x40, 0x00ff0011); -} - -static void __init -lopec_find_bridges(void) -{ - struct pci_controller *hose; - - hose = pcibios_alloc_controller(); - if (!hose) - return; - - hose->first_busno = 0; - hose->last_busno = 0xff; - - if (mpc10x_bridge_init(hose, MPC10X_MEM_MAP_B, MPC10X_MEM_MAP_B, - MPC10X_MAPB_EUMB_BASE) == 0) { - - hose->mem_resources[0].end = 0xffffffff; - lopec_setup_winbond_83553(hose); - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = lopec_map_irq; - } -} - -static int -lopec_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "machine\t\t: Motorola LoPEC\n"); - return 0; -} - -static void -lopec_restart(char *cmd) -{ -#define LOPEC_SYSSTAT1 0xffe00000 - /* force a hard reset, if possible */ - unsigned char reg = *((unsigned char *) LOPEC_SYSSTAT1); - reg |= 0x80; - *((unsigned char *) LOPEC_SYSSTAT1) = reg; - - local_irq_disable(); - while(1); -#undef LOPEC_SYSSTAT1 -} - -static void -lopec_halt(void) -{ - local_irq_disable(); - while(1); -} - -static void -lopec_power_off(void) -{ - lopec_halt(); -} - -static void __init -lopec_init_IRQ(void) -{ - int i; - - /* - * Provide the open_pic code with the correct table of interrupts. - */ - OpenPIC_InitSenses = lopec_openpic_initsenses; - OpenPIC_NumInitSenses = sizeof(lopec_openpic_initsenses); - - mpc10x_set_openpic(); - - /* We have a cascade on OpenPIC IRQ 0, Linux IRQ 16 */ - openpic_hookup_cascade(NUM_8259_INTERRUPTS, "82c59 cascade", - &i8259_irq); - - /* - * The EPIC allows for a read in the range of 0xFEF00000 -> - * 0xFEFFFFFF to generate a PCI interrupt-acknowledge transaction. - */ - i8259_init(0xfef00000, 0); -} - -static int __init -lopec_request_io(void) -{ - outb(0x00, 0x4d0); - outb(0xc0, 0x4d1); - - request_region(0x00, 0x20, "dma1"); - request_region(0x20, 0x20, "pic1"); - request_region(0x40, 0x20, "timer"); - request_region(0x80, 0x10, "dma page reg"); - request_region(0xa0, 0x20, "pic2"); - request_region(0xc0, 0x20, "dma2"); - - return 0; -} - -device_initcall(lopec_request_io); - -static void __init -lopec_map_io(void) -{ - io_block_mapping(0xf0000000, 0xf0000000, 0x10000000, _PAGE_IO); - io_block_mapping(0xb0000000, 0xb0000000, 0x10000000, _PAGE_IO); -} - -/* - * Set BAT 3 to map 0xf8000000 to end of physical memory space 1-to-1. - */ -static __inline__ void -lopec_set_bat(void) -{ - mb(); - mtspr(SPRN_DBAT1U, 0xf8000ffe); - mtspr(SPRN_DBAT1L, 0xf800002a); - mb(); -} - -TODC_ALLOC(); - -static void __init -lopec_setup_arch(void) -{ - - TODC_INIT(TODC_TYPE_MK48T37, 0, 0, - ioremap(0xffe80000, 0x8000), 8); - - loops_per_jiffy = 100000000/HZ; - - lopec_find_bridges(); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#elif defined(CONFIG_ROOT_NFS) - ROOT_DEV = Root_NFS; -#elif defined(CONFIG_BLK_DEV_IDEDISK) - ROOT_DEV = Root_HDA1; -#else - ROOT_DEV = Root_SDA1; -#endif - -#ifdef CONFIG_PPCBUG_NVRAM - /* Read in NVRAM data */ - init_prep_nvram(); - - /* if no bootargs, look in NVRAM */ - if ( cmd_line[0] == '\0' ) { - char *bootargs; - bootargs = prep_nvram_get_var("bootargs"); - if (bootargs != NULL) { - strcpy(cmd_line, bootargs); - /* again.. */ - strcpy(boot_command_line, cmd_line); - } - } -#endif -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - lopec_set_bat(); - - isa_io_base = MPC10X_MAPB_ISA_IO_BASE; - isa_mem_base = MPC10X_MAPB_ISA_MEM_BASE; - pci_dram_offset = MPC10X_MAPB_DRAM_OFFSET; - ISA_DMA_THRESHOLD = 0x00ffffff; - DMA_MODE_READ = 0x44; - DMA_MODE_WRITE = 0x48; - ppc_do_canonicalize_irqs = 1; - - ppc_md.setup_arch = lopec_setup_arch; - ppc_md.show_cpuinfo = lopec_show_cpuinfo; - ppc_md.init_IRQ = lopec_init_IRQ; - ppc_md.get_irq = openpic_get_irq; - - ppc_md.restart = lopec_restart; - ppc_md.power_off = lopec_power_off; - ppc_md.halt = lopec_halt; - - ppc_md.setup_io_mappings = lopec_map_io; - - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - ppc_md.calibrate_decr = todc_calibrate_decr; - - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; - -#ifdef CONFIG_SERIAL_TEXT_DEBUG - ppc_md.progress = gen550_progress; -#endif -} diff --git a/arch/ppc/platforms/lopec.h b/arch/ppc/platforms/lopec.h deleted file mode 100644 index d597b6878693..000000000000 --- a/arch/ppc/platforms/lopec.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * arch/ppc/platforms/lopec.h - * - * Definitions for Motorola LoPEC board. - * - * Author: Dan Cox - * danc@mvista.com (or, alternately, source@mvista.com) - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifndef __H_LOPEC_SERIAL -#define __H_LOPEC_SERIAL - -#define RS_TABLE_SIZE 3 - -#define BASE_BAUD (1843200 / 16) - -#ifdef CONFIG_SERIAL_DETECT_IRQ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ) -#else -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST) -#endif - -#define SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, 0xffe10000, 29, STD_COM_FLAGS, \ - iomem_base: (u8 *) 0xffe10000, \ - io_type: SERIAL_IO_MEM }, \ - { 0, BASE_BAUD, 0xffe11000, 20, STD_COM_FLAGS, \ - iomem_base: (u8 *) 0xffe11000, \ - io_type: SERIAL_IO_MEM }, \ - { 0, BASE_BAUD, 0xffe12000, 21, STD_COM_FLAGS, \ - iomem_base: (u8 *) 0xffe12000, \ - io_type: SERIAL_IO_MEM } - -#endif diff --git a/arch/ppc/platforms/lwmon.h b/arch/ppc/platforms/lwmon.h deleted file mode 100644 index e63f3b07a5db..000000000000 --- a/arch/ppc/platforms/lwmon.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Liebherr LWMON board specific definitions - * - * Copyright (c) 2001 Wolfgang Denk (wd@denx.de) - */ - -#ifndef __MACH_LWMON_H -#define __MACH_LWMON_H - - -#include - -#define IMAP_ADDR 0xFFF00000 /* physical base address of IMMR area */ -#define IMAP_SIZE (64 * 1024) /* mapped size of IMMR area */ - -/*----------------------------------------------------------------------- - * PCMCIA stuff - *----------------------------------------------------------------------- - * - */ -#define PCMCIA_MEM_SIZE ( 64 << 20 ) - -#define MAX_HWIFS 1 /* overwrite default in include/asm-ppc/ide.h */ - -/* - * Definitions for IDE0 Interface - */ -#define IDE0_BASE_OFFSET 0 -#define IDE0_DATA_REG_OFFSET (PCMCIA_MEM_SIZE + 0x320) -#define IDE0_ERROR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 1) -#define IDE0_NSECTOR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 2) -#define IDE0_SECTOR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 3) -#define IDE0_LCYL_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 4) -#define IDE0_HCYL_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 5) -#define IDE0_SELECT_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 6) -#define IDE0_STATUS_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 7) -#define IDE0_CONTROL_REG_OFFSET 0x0106 -#define IDE0_IRQ_REG_OFFSET 0x000A /* not used */ - -#define IDE0_INTERRUPT 13 - -/* - * Definitions for I2C devices - */ -#define I2C_ADDR_AUDIO 0x28 /* Audio volume control */ -#define I2C_ADDR_SYSMON 0x2E /* LM87 System Monitor */ -#define I2C_ADDR_RTC 0x51 /* PCF8563 RTC */ -#define I2C_ADDR_POWER_A 0x52 /* PCMCIA/USB power switch, channel A */ -#define I2C_ADDR_POWER_B 0x53 /* PCMCIA/USB power switch, channel B */ -#define I2C_ADDR_KEYBD 0x56 /* PIC LWE keyboard */ -#define I2C_ADDR_PICIO 0x57 /* PIC IO Expander */ -#define I2C_ADDR_EEPROM 0x58 /* EEPROM AT24C164 */ - - -/* We don't use the 8259. -*/ -#define NR_8259_INTS 0 - -#endif /* __MACH_LWMON_H */ diff --git a/arch/ppc/platforms/mbx.h b/arch/ppc/platforms/mbx.h deleted file mode 100644 index 1cf36fa3592d..000000000000 --- a/arch/ppc/platforms/mbx.h +++ /dev/null @@ -1,117 +0,0 @@ -/* - * A collection of structures, addresses, and values associated with - * the Motorola MBX boards. This was originally created for the - * MBX860, and probably needs revisions for other boards (like the 821). - * When this file gets out of control, we can split it up into more - * meaningful pieces. - * - * Copyright (c) 1997 Dan Malek (dmalek@jlc.net) - */ -#ifdef __KERNEL__ -#ifndef __MACH_MBX_DEFS -#define __MACH_MBX_DEFS - -#ifndef __ASSEMBLY__ -/* A Board Information structure that is given to a program when - * EPPC-Bug starts it up. - */ -typedef struct bd_info { - unsigned int bi_tag; /* Should be 0x42444944 "BDID" */ - unsigned int bi_size; /* Size of this structure */ - unsigned int bi_revision; /* revision of this structure */ - unsigned int bi_bdate; /* EPPCbug date, i.e. 0x11061997 */ - unsigned int bi_memstart; /* Memory start address */ - unsigned int bi_memsize; /* Memory (end) size in bytes */ - unsigned int bi_intfreq; /* Internal Freq, in Hz */ - unsigned int bi_busfreq; /* Bus Freq, in Hz */ - unsigned int bi_clun; /* Boot device controller */ - unsigned int bi_dlun; /* Boot device logical dev */ - - /* These fields are not part of the board information structure - * provided by the boot rom. They are filled in by embed_config.c - * so we have the information consistent with other platforms. - */ - unsigned char bi_enetaddr[6]; - unsigned int bi_baudrate; -} bd_t; - -/* Memory map for the MBX as configured by EPPC-Bug. We could reprogram - * The SIU and PCI bridge, and try to use larger MMU pages, but the - * performance gain is not measurable and it certainly complicates the - * generic MMU model. - * - * In a effort to minimize memory usage for embedded applications, any - * PCI driver or ISA driver must request or map the region required by - * the device. For convenience (and since we can map up to 4 Mbytes with - * a single page table page), the MMU initialization will map the - * NVRAM, Status/Control registers, CPM Dual Port RAM, and the PCI - * Bridge CSRs 1:1 into the kernel address space. - */ -#define PCI_ISA_IO_ADDR ((unsigned)0x80000000) -#define PCI_ISA_IO_SIZE ((uint)(512 * 1024 * 1024)) -#define PCI_IDE_ADDR ((unsigned)0x81000000) -#define PCI_ISA_MEM_ADDR ((unsigned)0xc0000000) -#define PCI_ISA_MEM_SIZE ((uint)(512 * 1024 * 1024)) -#define PCMCIA_MEM_ADDR ((uint)0xe0000000) -#define PCMCIA_MEM_SIZE ((uint)(64 * 1024 * 1024)) -#define PCMCIA_DMA_ADDR ((uint)0xe4000000) -#define PCMCIA_DMA_SIZE ((uint)(64 * 1024 * 1024)) -#define PCMCIA_ATTRB_ADDR ((uint)0xe8000000) -#define PCMCIA_ATTRB_SIZE ((uint)(64 * 1024 * 1024)) -#define PCMCIA_IO_ADDR ((uint)0xec000000) -#define PCMCIA_IO_SIZE ((uint)(64 * 1024 * 1024)) -#define NVRAM_ADDR ((uint)0xfa000000) -#define NVRAM_SIZE ((uint)(1 * 1024 * 1024)) -#define MBX_CSR_ADDR ((uint)0xfa100000) -#define MBX_CSR_SIZE ((uint)(1 * 1024 * 1024)) -#define IMAP_ADDR ((uint)0xfa200000) -#define IMAP_SIZE ((uint)(64 * 1024)) -#define PCI_CSR_ADDR ((uint)0xfa210000) -#define PCI_CSR_SIZE ((uint)(64 * 1024)) - -/* Map additional physical space into well known virtual addresses. Due - * to virtual address mapping, these physical addresses are not accessible - * in a 1:1 virtual to physical mapping. - */ -#define ISA_IO_VIRT_ADDR ((uint)0xfa220000) -#define ISA_IO_VIRT_SIZE ((uint)64 * 1024) - -/* Interrupt assignments. - * These are defined (and fixed) by the MBX hardware implementation. - */ -#define POWER_FAIL_INT SIU_IRQ0 /* Power fail */ -#define TEMP_HILO_INT SIU_IRQ1 /* Temperature sensor */ -#define QSPAN_INT SIU_IRQ2 /* PCI Bridge (DMA CTLR?) */ -#define ISA_BRIDGE_INT SIU_IRQ3 /* All those PC things */ -#define COMM_L_INT SIU_IRQ6 /* MBX Comm expansion connector pin */ -#define STOP_ABRT_INT SIU_IRQ7 /* Stop/Abort header pin */ - -/* CPM Ethernet through SCCx. - * - * Bits in parallel I/O port registers that have to be set/cleared - * to configure the pins for SCC1 use. The TCLK and RCLK seem unique - * to the MBX860 board. Any two of the four available clocks could be - * used, and the MPC860 cookbook manual has an example using different - * clock pins. - */ -#define PA_ENET_RXD ((ushort)0x0001) -#define PA_ENET_TXD ((ushort)0x0002) -#define PA_ENET_TCLK ((ushort)0x0200) -#define PA_ENET_RCLK ((ushort)0x0800) -#define PC_ENET_TENA ((ushort)0x0001) -#define PC_ENET_CLSN ((ushort)0x0010) -#define PC_ENET_RENA ((ushort)0x0020) - -/* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to - * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero. - */ -#define SICR_ENET_MASK ((uint)0x000000ff) -#define SICR_ENET_CLKRT ((uint)0x0000003d) - -/* The MBX uses the 8259. -*/ -#define NR_8259_INTS 16 - -#endif /* !__ASSEMBLY__ */ -#endif /* __MACH_MBX_DEFS */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/mpc866ads_setup.c b/arch/ppc/platforms/mpc866ads_setup.c deleted file mode 100644 index 62370f4a5a0f..000000000000 --- a/arch/ppc/platforms/mpc866ads_setup.c +++ /dev/null @@ -1,413 +0,0 @@ -/*arch/ppc/platforms/mpc866ads_setup.c - * - * Platform setup for the Freescale mpc866ads board - * - * Vitaly Bordug - * - * Copyright 2005-2006 MontaVista Software Inc. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -extern unsigned char __res[]; - -static void setup_fec1_ioports(struct fs_platform_info*); -static void setup_scc1_ioports(struct fs_platform_info*); -static void setup_smc1_ioports(struct fs_uart_platform_info*); -static void setup_smc2_ioports(struct fs_uart_platform_info*); - -static struct fs_mii_fec_platform_info mpc8xx_mdio_fec_pdata; - -static struct fs_mii_fec_platform_info mpc8xx_mdio_fec_pdata; - -static struct fs_platform_info mpc8xx_enet_pdata[] = { - [fsid_fec1] = { - .rx_ring = 128, - .tx_ring = 16, - .rx_copybreak = 240, - - .use_napi = 1, - .napi_weight = 17, - - .init_ioports = setup_fec1_ioports, - - .bus_id = "0:0f", - .has_phy = 1, - }, - [fsid_scc1] = { - .rx_ring = 64, - .tx_ring = 8, - .rx_copybreak = 240, - .use_napi = 1, - .napi_weight = 17, - - - .init_ioports = setup_scc1_ioports, - - .bus_id = "fixed@100:1", - }, -}; - -static struct fs_uart_platform_info mpc866_uart_pdata[] = { - [fsid_smc1_uart] = { - .brg = 1, - .fs_no = fsid_smc1_uart, - .init_ioports = setup_smc1_ioports, - .tx_num_fifo = 4, - .tx_buf_size = 32, - .rx_num_fifo = 4, - .rx_buf_size = 32, - }, - [fsid_smc2_uart] = { - .brg = 2, - .fs_no = fsid_smc2_uart, - .init_ioports = setup_smc2_ioports, - .tx_num_fifo = 4, - .tx_buf_size = 32, - .rx_num_fifo = 4, - .rx_buf_size = 32, - }, -}; - -void __init board_init(void) -{ - volatile cpm8xx_t *cp = cpmp; - unsigned *bcsr_io; - - bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); - - if (bcsr_io == NULL) { - printk(KERN_CRIT "Could not remap BCSR1\n"); - return; - } - -#ifdef CONFIG_SERIAL_CPM_SMC1 - cp->cp_simode &= ~(0xe0000000 >> 17); /* brg1 */ - clrbits32(bcsr_io,(0x80000000 >> 7)); - cp->cp_smc[0].smc_smcm |= (SMCM_RX | SMCM_TX); - cp->cp_smc[0].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); -#else - setbits32(bcsr_io,(0x80000000 >> 7)); - - cp->cp_pbpar &= ~(0x000000c0); - cp->cp_pbdir |= 0x000000c0; - cp->cp_smc[0].smc_smcmr = 0; - cp->cp_smc[0].smc_smce = 0; -#endif - -#ifdef CONFIG_SERIAL_CPM_SMC2 - cp->cp_simode &= ~(0xe0000000 >> 1); - cp->cp_simode |= (0x20000000 >> 1); /* brg2 */ - clrbits32(bcsr_io,(0x80000000 >> 13)); - cp->cp_smc[1].smc_smcm |= (SMCM_RX | SMCM_TX); - cp->cp_smc[1].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); -#else - clrbits32(bcsr_io,(0x80000000 >> 13)); - cp->cp_pbpar &= ~(0x00000c00); - cp->cp_pbdir |= 0x00000c00; - cp->cp_smc[1].smc_smcmr = 0; - cp->cp_smc[1].smc_smce = 0; -#endif - iounmap(bcsr_io); -} - -static void setup_fec1_ioports(struct fs_platform_info* pdata) -{ - immap_t *immap = (immap_t *) IMAP_ADDR; - - setbits16(&immap->im_ioport.iop_pdpar, 0x1fff); - setbits16(&immap->im_ioport.iop_pddir, 0x1fff); -} - -static void setup_scc1_ioports(struct fs_platform_info* pdata) -{ - immap_t *immap = (immap_t *) IMAP_ADDR; - unsigned *bcsr_io; - - bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); - - if (bcsr_io == NULL) { - printk(KERN_CRIT "Could not remap BCSR1\n"); - return; - } - - /* Enable the PHY. - */ - clrbits32(bcsr_io,BCSR1_ETHEN); - - /* Configure port A pins for Txd and Rxd. - */ - /* Disable receive and transmit in case EPPC-Bug started it. - */ - setbits16(&immap->im_ioport.iop_papar, PA_ENET_RXD | PA_ENET_TXD); - clrbits16(&immap->im_ioport.iop_padir, PA_ENET_RXD | PA_ENET_TXD); - clrbits16(&immap->im_ioport.iop_paodr, PA_ENET_TXD); - - /* Configure port C pins to enable CLSN and RENA. - */ - clrbits16(&immap->im_ioport.iop_pcpar, PC_ENET_CLSN | PC_ENET_RENA); - clrbits16(&immap->im_ioport.iop_pcdir, PC_ENET_CLSN | PC_ENET_RENA); - setbits16(&immap->im_ioport.iop_pcso, PC_ENET_CLSN | PC_ENET_RENA); - /* Configure port A for TCLK and RCLK. - */ - setbits16(&immap->im_ioport.iop_papar, PA_ENET_TCLK | PA_ENET_RCLK); - clrbits16(&immap->im_ioport.iop_padir, PA_ENET_TCLK | PA_ENET_RCLK); - clrbits32(&immap->im_cpm.cp_pbpar, PB_ENET_TENA); - clrbits32(&immap->im_cpm.cp_pbdir, PB_ENET_TENA); - - /* Configure Serial Interface clock routing. - * First, clear all SCC bits to zero, then set the ones we want. - */ - clrbits32(&immap->im_cpm.cp_sicr, SICR_ENET_MASK); - setbits32(&immap->im_cpm.cp_sicr, SICR_ENET_CLKRT); - - /* In the original SCC enet driver the following code is placed at - the end of the initialization */ - setbits32(&immap->im_cpm.cp_pbpar, PB_ENET_TENA); - setbits32(&immap->im_cpm.cp_pbdir, PB_ENET_TENA); - -} - -static void setup_smc1_ioports(struct fs_uart_platform_info* pdata) -{ - immap_t *immap = (immap_t *) IMAP_ADDR; - unsigned *bcsr_io; - unsigned int iobits = 0x000000c0; - - bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); - - if (bcsr_io == NULL) { - printk(KERN_CRIT "Could not remap BCSR1\n"); - return; - } - - clrbits32(bcsr_io,BCSR1_RS232EN_1); - iounmap(bcsr_io); - - setbits32(&immap->im_cpm.cp_pbpar, iobits); - clrbits32(&immap->im_cpm.cp_pbdir, iobits); - clrbits16(&immap->im_cpm.cp_pbodr, iobits); - -} - -static void setup_smc2_ioports(struct fs_uart_platform_info* pdata) -{ - immap_t *immap = (immap_t *) IMAP_ADDR; - unsigned *bcsr_io; - unsigned int iobits = 0x00000c00; - - bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); - - if (bcsr_io == NULL) { - printk(KERN_CRIT "Could not remap BCSR1\n"); - return; - } - - clrbits32(bcsr_io,BCSR1_RS232EN_2); - - iounmap(bcsr_io); - -#ifndef CONFIG_SERIAL_CPM_ALT_SMC2 - setbits32(&immap->im_cpm.cp_pbpar, iobits); - clrbits32(&immap->im_cpm.cp_pbdir, iobits); - clrbits16(&immap->im_cpm.cp_pbodr, iobits); -#else - setbits16(&immap->im_ioport.iop_papar, iobits); - clrbits16(&immap->im_ioport.iop_padir, iobits); - clrbits16(&immap->im_ioport.iop_paodr, iobits); -#endif - -} - -static int ma_count = 0; - -static void mpc866ads_fixup_enet_pdata(struct platform_device *pdev, int fs_no) -{ - struct fs_platform_info *fpi; - - volatile cpm8xx_t *cp; - bd_t *bd = (bd_t *) __res; - char *e; - int i; - - /* Get pointer to Communication Processor */ - cp = cpmp; - - if(fs_no >= ARRAY_SIZE(mpc8xx_enet_pdata)) { - printk(KERN_ERR"No network-suitable #%d device on bus", fs_no); - return; - } - - - fpi = &mpc8xx_enet_pdata[fs_no]; - fpi->fs_no = fs_no; - pdev->dev.platform_data = fpi; - - e = (unsigned char *)&bd->bi_enetaddr; - for (i = 0; i < 6; i++) - fpi->macaddr[i] = *e++; - - fpi->macaddr[5] += ma_count++; -} - -static void mpc866ads_fixup_fec_enet_pdata(struct platform_device *pdev, - int idx) -{ - /* This is for FEC devices only */ - if (!pdev || !pdev->name || (!strstr(pdev->name, "fsl-cpm-fec"))) - return; - mpc866ads_fixup_enet_pdata(pdev, fsid_fec1 + pdev->id - 1); -} - -static void mpc866ads_fixup_scc_enet_pdata(struct platform_device *pdev, - int idx) -{ - /* This is for SCC devices only */ - if (!pdev || !pdev->name || (!strstr(pdev->name, "fsl-cpm-scc"))) - return; - - mpc866ads_fixup_enet_pdata(pdev, fsid_scc1 + pdev->id - 1); -} - -static void __init mpc866ads_fixup_uart_pdata(struct platform_device *pdev, - int idx) -{ - bd_t *bd = (bd_t *) __res; - struct fs_uart_platform_info *pinfo; - int num = ARRAY_SIZE(mpc866_uart_pdata); - - int id = fs_uart_id_smc2fsid(idx); - - /* no need to alter anything if console */ - if ((id < num) && (!pdev->dev.platform_data)) { - pinfo = &mpc866_uart_pdata[id]; - pinfo->uart_clk = bd->bi_intfreq; - pdev->dev.platform_data = pinfo; - } -} - -static int mpc866ads_platform_notify(struct device *dev) -{ - static const struct platform_notify_dev_map dev_map[] = { - { - .bus_id = "fsl-cpm-fec", - .rtn = mpc866ads_fixup_fec_enet_pdata, - }, - { - .bus_id = "fsl-cpm-scc", - .rtn = mpc866ads_fixup_scc_enet_pdata, - }, - { - .bus_id = "fsl-cpm-smc:uart", - .rtn = mpc866ads_fixup_uart_pdata - }, - { - .bus_id = NULL - } - }; - - platform_notify_map(dev_map,dev); - - return 0; -} - -int __init mpc866ads_init(void) -{ - bd_t *bd = (bd_t *) __res; - struct fs_mii_fec_platform_info* fmpi; - - printk(KERN_NOTICE "mpc866ads: Init\n"); - - platform_notify = mpc866ads_platform_notify; - - ppc_sys_device_initfunc(); - ppc_sys_device_disable_all(); - -#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC1 - ppc_sys_device_enable(MPC8xx_CPM_SCC1); -#endif - ppc_sys_device_enable(MPC8xx_CPM_FEC1); - - ppc_sys_device_enable(MPC8xx_MDIO_FEC); - - fmpi = ppc_sys_platform_devices[MPC8xx_MDIO_FEC].dev.platform_data = - &mpc8xx_mdio_fec_pdata; - - fmpi->mii_speed = ((((bd->bi_intfreq + 4999999) / 2500000) / 2) & 0x3F) << 1; - /* No PHY interrupt line here */ - fmpi->irq[0xf] = PHY_POLL; - -/* Since either of the uarts could be used as console, they need to ready */ -#ifdef CONFIG_SERIAL_CPM_SMC1 - ppc_sys_device_enable(MPC8xx_CPM_SMC1); - ppc_sys_device_setfunc(MPC8xx_CPM_SMC1, PPC_SYS_FUNC_UART); -#endif - -#ifdef CONFIG_SERIAL_CPM_SMC2 - ppc_sys_device_enable(MPC8xx_CPM_SMC2); - ppc_sys_device_setfunc(MPC8xx_CPM_SMC2, PPC_SYS_FUNC_UART); -#endif - ppc_sys_device_enable(MPC8xx_MDIO_FEC); - - fmpi = ppc_sys_platform_devices[MPC8xx_MDIO_FEC].dev.platform_data = - &mpc8xx_mdio_fec_pdata; - - fmpi->mii_speed = ((((bd->bi_intfreq + 4999999) / 2500000) / 2) & 0x3F) << 1; - /* No PHY interrupt line here */ - fmpi->irq[0xf] = PHY_POLL; - - return 0; -} - -/* - To prevent confusion, console selection is gross: - by 0 assumed SMC1 and by 1 assumed SMC2 - */ -struct platform_device* early_uart_get_pdev(int index) -{ - bd_t *bd = (bd_t *) __res; - struct fs_uart_platform_info *pinfo; - - struct platform_device* pdev = NULL; - if(index) { /*assume SMC2 here*/ - pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC2]; - pinfo = &mpc866_uart_pdata[1]; - } else { /*over SMC1*/ - pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC1]; - pinfo = &mpc866_uart_pdata[0]; - } - - pinfo->uart_clk = bd->bi_intfreq; - pdev->dev.platform_data = pinfo; - ppc_sys_fixup_mem_resource(pdev, IMAP_ADDR); - return NULL; -} - -arch_initcall(mpc866ads_init); diff --git a/arch/ppc/platforms/mvme5100.c b/arch/ppc/platforms/mvme5100.c deleted file mode 100644 index 053b54ac88f2..000000000000 --- a/arch/ppc/platforms/mvme5100.c +++ /dev/null @@ -1,340 +0,0 @@ -/* - * Board setup routines for the Motorola MVME5100. - * - * Author: Matt Porter - * - * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -static u_char mvme5100_openpic_initsenses[16] __initdata = { - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* i8259 cascade */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* TL16C550 UART 1,2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Enet1 front panel or P2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Hawk Watchdog 1,2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* DS1621 thermal alarm */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Universe II LINT0# */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Universe II LINT1# */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Universe II LINT2# */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Universe II LINT3# */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PMC1 INTA#, PMC2 INTB# */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PMC1 INTB#, PMC2 INTC# */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PMC1 INTC#, PMC2 INTD# */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PMC1 INTD#, PMC2 INTA# */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Enet 2 (front panel) */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Abort Switch */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* RTC Alarm */ -}; - -static inline int -mvme5100_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - int irq; - - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 0, 0, 0, 0 }, /* IDSEL 11 - Winbond */ - { 0, 0, 0, 0 }, /* IDSEL 12 - unused */ - { 21, 22, 23, 24 }, /* IDSEL 13 - Universe II */ - { 18, 0, 0, 0 }, /* IDSEL 14 - Enet 1 */ - { 0, 0, 0, 0 }, /* IDSEL 15 - unused */ - { 25, 26, 27, 28 }, /* IDSEL 16 - PMC Slot 1 */ - { 28, 25, 26, 27 }, /* IDSEL 17 - PMC Slot 2 */ - { 0, 0, 0, 0 }, /* IDSEL 18 - unused */ - { 29, 0, 0, 0 }, /* IDSEL 19 - Enet 2 */ - { 0, 0, 0, 0 }, /* IDSEL 20 - PMCSPAN */ - }; - - const long min_idsel = 11, max_idsel = 20, irqs_per_slot = 4; - irq = PCI_IRQ_TABLE_LOOKUP; - /* If lookup is zero, always return 0 */ - if (!irq) - return 0; - else -#ifdef CONFIG_MVME5100_IPMC761_PRESENT - /* If IPMC761 present, return table value */ - return irq; -#else - /* If IPMC761 not present, we don't have an i8259 so adjust */ - return (irq - NUM_8259_INTERRUPTS); -#endif -} - -static void -mvme5100_pcibios_fixup_resources(struct pci_dev *dev) -{ - int i; - - if ((dev->vendor == PCI_VENDOR_ID_MOTOROLA) && - (dev->device == PCI_DEVICE_ID_MOTOROLA_HAWK)) - for (i=0; iresource[i].start = 0; - dev->resource[i].end = 0; - } -} - -static void __init -mvme5100_setup_bridge(void) -{ - struct pci_controller* hose; - - hose = pcibios_alloc_controller(); - - if (!hose) - return; - - hose->first_busno = 0; - hose->last_busno = 0xff; - hose->pci_mem_offset = MVME5100_PCI_MEM_OFFSET; - - pci_init_resource(&hose->io_resource, MVME5100_PCI_LOWER_IO, - MVME5100_PCI_UPPER_IO, IORESOURCE_IO, - "PCI host bridge"); - - pci_init_resource(&hose->mem_resources[0], MVME5100_PCI_LOWER_MEM, - MVME5100_PCI_UPPER_MEM, IORESOURCE_MEM, - "PCI host bridge"); - - hose->io_space.start = MVME5100_PCI_LOWER_IO; - hose->io_space.end = MVME5100_PCI_UPPER_IO; - hose->mem_space.start = MVME5100_PCI_LOWER_MEM; - hose->mem_space.end = MVME5100_PCI_UPPER_MEM; - hose->io_base_virt = (void *)MVME5100_ISA_IO_BASE; - - /* Use indirect method of Hawk */ - setup_indirect_pci(hose, MVME5100_PCI_CONFIG_ADDR, - MVME5100_PCI_CONFIG_DATA); - - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - - ppc_md.pcibios_fixup_resources = mvme5100_pcibios_fixup_resources; - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = mvme5100_map_irq; -} - -static void __init -mvme5100_setup_arch(void) -{ - if ( ppc_md.progress ) - ppc_md.progress("mvme5100_setup_arch: enter", 0); - - loops_per_jiffy = 50000000 / HZ; - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_SDA2; -#endif - - if ( ppc_md.progress ) - ppc_md.progress("mvme5100_setup_arch: find_bridges", 0); - - /* Setup PCI host bridge */ - mvme5100_setup_bridge(); - - /* Find and map our OpenPIC */ - hawk_mpic_init(MVME5100_PCI_MEM_OFFSET); - OpenPIC_InitSenses = mvme5100_openpic_initsenses; - OpenPIC_NumInitSenses = sizeof(mvme5100_openpic_initsenses); - - printk("MVME5100 port (C) 2001 MontaVista Software, Inc. (source@mvista.com)\n"); - - if ( ppc_md.progress ) - ppc_md.progress("mvme5100_setup_arch: exit", 0); - - return; -} - -static void __init -mvme5100_init2(void) -{ -#ifdef CONFIG_MVME5100_IPMC761_PRESENT - request_region(0x00,0x20,"dma1"); - request_region(0x20,0x20,"pic1"); - request_region(0x40,0x20,"timer"); - request_region(0x80,0x10,"dma page reg"); - request_region(0xa0,0x20,"pic2"); - request_region(0xc0,0x20,"dma2"); -#endif - return; -} - -/* - * Interrupt setup and service. - * Have MPIC on HAWK and cascaded 8259s on Winbond cascaded to MPIC. - */ -static void __init -mvme5100_init_IRQ(void) -{ -#ifdef CONFIG_MVME5100_IPMC761_PRESENT - int i; -#endif - - if ( ppc_md.progress ) - ppc_md.progress("init_irq: enter", 0); - - openpic_set_sources(0, 16, OpenPIC_Addr + 0x10000); -#ifdef CONFIG_MVME5100_IPMC761_PRESENT - openpic_init(NUM_8259_INTERRUPTS); - openpic_hookup_cascade(NUM_8259_INTERRUPTS, "82c59 cascade", - &i8259_irq); - - i8259_init(0, 0); -#else - openpic_init(0); -#endif - - if ( ppc_md.progress ) - ppc_md.progress("init_irq: exit", 0); - - return; -} - -/* - * Set BAT 3 to map 0xf0000000 to end of physical memory space. - */ -static __inline__ void -mvme5100_set_bat(void) -{ - mb(); - mtspr(SPRN_DBAT1U, 0xf0001ffe); - mtspr(SPRN_DBAT1L, 0xf000002a); - mb(); -} - -static unsigned long __init -mvme5100_find_end_of_memory(void) -{ - return hawk_get_mem_size(MVME5100_HAWK_SMC_BASE); -} - -static void __init -mvme5100_map_io(void) -{ - io_block_mapping(0xfe000000, 0xfe000000, 0x02000000, _PAGE_IO); - ioremap_base = 0xfe000000; -} - -static void -mvme5100_reset_board(void) -{ - local_irq_disable(); - - /* Set exception prefix high - to the firmware */ - _nmask_and_or_msr(0, MSR_IP); - - out_8((u_char *)MVME5100_BOARD_MODRST_REG, 0x01); - - return; -} - -static void -mvme5100_restart(char *cmd) -{ - volatile ulong i = 10000000; - - mvme5100_reset_board(); - - while (i-- > 0); - panic("restart failed\n"); -} - -static void -mvme5100_halt(void) -{ - local_irq_disable(); - while (1); -} - -static void -mvme5100_power_off(void) -{ - mvme5100_halt(); -} - -static int -mvme5100_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "vendor\t\t: Motorola\n"); - seq_printf(m, "machine\t\t: MVME5100\n"); - - return 0; -} - -TODC_ALLOC(); - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - mvme5100_set_bat(); - - isa_io_base = MVME5100_ISA_IO_BASE; - isa_mem_base = MVME5100_ISA_MEM_BASE; - pci_dram_offset = MVME5100_PCI_DRAM_OFFSET; - - ppc_md.setup_arch = mvme5100_setup_arch; - ppc_md.show_cpuinfo = mvme5100_show_cpuinfo; - ppc_md.init_IRQ = mvme5100_init_IRQ; - ppc_md.get_irq = openpic_get_irq; - ppc_md.init = mvme5100_init2; - - ppc_md.restart = mvme5100_restart; - ppc_md.power_off = mvme5100_power_off; - ppc_md.halt = mvme5100_halt; - - ppc_md.find_end_of_memory = mvme5100_find_end_of_memory; - ppc_md.setup_io_mappings = mvme5100_map_io; - - TODC_INIT(TODC_TYPE_MK48T37, MVME5100_NVRAM_AS0, MVME5100_NVRAM_AS1, - MVME5100_NVRAM_DATA, 8); - - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - ppc_md.calibrate_decr = todc_calibrate_decr; - - ppc_md.nvram_read_val = todc_m48txx_read_val; - ppc_md.nvram_write_val = todc_m48txx_write_val; -} diff --git a/arch/ppc/platforms/mvme5100.h b/arch/ppc/platforms/mvme5100.h deleted file mode 100644 index fbb5495165c7..000000000000 --- a/arch/ppc/platforms/mvme5100.h +++ /dev/null @@ -1,91 +0,0 @@ -/* - * arch/ppc/platforms/mvme5100.h - * - * Definitions for Motorola MVME5100. - * - * Author: Matt Porter - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_MVME5100_H__ -#define __ASM_MVME5100_H__ - -#define MVME5100_HAWK_SMC_BASE 0xfef80000 - -#define MVME5100_PCI_CONFIG_ADDR 0xfe000cf8 -#define MVME5100_PCI_CONFIG_DATA 0xfe000cfc - -#define MVME5100_PCI_IO_BASE 0xfe000000 -#define MVME5100_PCI_MEM_BASE 0x80000000 - -#define MVME5100_PCI_MEM_OFFSET 0x00000000 - -#define MVME5100_PCI_DRAM_OFFSET 0x00000000 -#define MVME5100_ISA_MEM_BASE 0x00000000 -#define MVME5100_ISA_IO_BASE MVME5100_PCI_IO_BASE - -#define MVME5100_PCI_LOWER_MEM 0x80000000 -#define MVME5100_PCI_UPPER_MEM 0xf3f7ffff -#define MVME5100_PCI_LOWER_IO 0x00000000 -#define MVME5100_PCI_UPPER_IO 0x0077ffff - -/* MVME5100 board register addresses. */ -#define MVME5100_BOARD_STATUS_REG 0xfef88080 -#define MVME5100_BOARD_MODFAIL_REG 0xfef88090 -#define MVME5100_BOARD_MODRST_REG 0xfef880a0 -#define MVME5100_BOARD_TBEN_REG 0xfef880c0 -#define MVME5100_BOARD_SW_READ_REG 0xfef880e0 -#define MVME5100_BOARD_GEO_ADDR_REG 0xfef880e8 -#define MVME5100_BOARD_EXT_FEATURE1_REG 0xfef880f0 -#define MVME5100_BOARD_EXT_FEATURE2_REG 0xfef88100 - -/* Define the NVRAM/RTC address strobe & data registers */ -#define MVME5100_PHYS_NVRAM_AS0 0xfef880c8 -#define MVME5100_PHYS_NVRAM_AS1 0xfef880d0 -#define MVME5100_PHYS_NVRAM_DATA 0xfef880d8 - -#define MVME5100_NVRAM_AS0 (MVME5100_PHYS_NVRAM_AS0 - MVME5100_ISA_IO_BASE) -#define MVME5100_NVRAM_AS1 (MVME5100_PHYS_NVRAM_AS1 - MVME5100_ISA_IO_BASE) -#define MVME5100_NVRAM_DATA (MVME5100_PHYS_NVRAM_DATA - MVME5100_ISA_IO_BASE) - -/* UART clock, addresses, and irq */ -#define MVME5100_BASE_BAUD 1843200 -#define MVME5100_SERIAL_1 0xfef88000 -#define MVME5100_SERIAL_2 0xfef88200 -#ifdef CONFIG_MVME5100_IPMC761_PRESENT -#define MVME5100_SERIAL_IRQ 17 -#else -#define MVME5100_SERIAL_IRQ 1 -#endif - -#define RS_TABLE_SIZE 4 - -#define BASE_BAUD ( MVME5100_BASE_BAUD / 16 ) - -#define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF - -/* All UART IRQs are wire-OR'd to one MPIC IRQ */ -#define STD_SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, MVME5100_SERIAL_1, \ - MVME5100_SERIAL_IRQ, \ - STD_COM_FLAGS, /* ttyS0 */ \ - iomem_base: (unsigned char *)MVME5100_SERIAL_1, \ - iomem_reg_shift: 4, \ - io_type: SERIAL_IO_MEM }, \ - { 0, BASE_BAUD, MVME5100_SERIAL_2, \ - MVME5100_SERIAL_IRQ, \ - STD_COM_FLAGS, /* ttyS1 */ \ - iomem_base: (unsigned char *)MVME5100_SERIAL_2, \ - iomem_reg_shift: 4, \ - io_type: SERIAL_IO_MEM }, - -#define SERIAL_PORT_DFNS \ - STD_SERIAL_PORT_DFNS - -#endif /* __ASM_MVME5100_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/pal4.h b/arch/ppc/platforms/pal4.h deleted file mode 100644 index 8569c423d887..000000000000 --- a/arch/ppc/platforms/pal4.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Definitions for SBS Palomar IV board - * - * Author: Dan Cox - * - * 2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifndef __PPC_PLATFORMS_PAL4_H -#define __PPC_PLATFORMS_PAL4_H - -#define PAL4_NVRAM 0xfffc0000 -#define PAL4_NVRAM_SIZE 0x8000 - -#define PAL4_DRAM 0xfff80000 -#define PAL4_DRAM_BR_MASK 0xc0 -#define PAL4_DRAM_BR_SHIFT 6 -#define PAL4_DRAM_RESET 0x10 -#define PAL4_DRAM_EREADY 0x40 - -#define PAL4_MISC 0xfff80004 -#define PAL4_MISC_FB_MASK 0xc0 -#define PAL4_MISC_FLASH 0x20 /* StratFlash mapping: 1->0xff80, 0->0xfff0 */ -#define PAL4_MISC_MISC 0x08 -#define PAL4_MISC_BITF 0x02 -#define PAL4_MISC_NVKS 0x01 - -#define PAL4_L2 0xfff80008 -#define PAL4_L2_MASK 0x07 - -#define PAL4_PLDR 0xfff8000c - -/* Only two Ethernet devices on the board... */ -#define PAL4_ETH 31 -#define PAL4_INTA 20 - -#endif /* __PPC_PLATFORMS_PAL4_H */ diff --git a/arch/ppc/platforms/pal4_pci.c b/arch/ppc/platforms/pal4_pci.c deleted file mode 100644 index d81ae1c7e1cf..000000000000 --- a/arch/ppc/platforms/pal4_pci.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * PCI support for SBS Palomar IV - * - * Author: Dan Cox - * - * 2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include - -#include -#include -#include -#include -#include - -#include - -#include "pal4.h" - -/* not much to this.... */ -static inline int __init -pal4_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - if (idsel == 9) - return PAL4_ETH; - else - return PAL4_INTA + (idsel - 3); -} - -void __init -pal4_find_bridges(void) -{ - struct pci_controller *hose; - - hose = pcibios_alloc_controller(); - if (!hose) - return; - - hose->first_busno = 0; - hose->last_busno = 0xff; - hose->pci_mem_offset = 0; - - /* Could snatch these from the CPC700.... */ - pci_init_resource(&hose->io_resource, - 0x0, - 0x03ffffff, - IORESOURCE_IO, - "PCI host bridge"); - - pci_init_resource(&hose->mem_resources[0], - 0x90000000, - 0x9fffffff, - IORESOURCE_MEM, - "PCI host bridge"); - - hose->io_space.start = 0x00800000; - hose->io_space.end = 0x03ffffff; - hose->mem_space.start = 0x90000000; - hose->mem_space.end = 0x9fffffff; - hose->io_base_virt = (void *) 0xf8000000; - - setup_indirect_pci(hose, CPC700_PCI_CONFIG_ADDR, - CPC700_PCI_CONFIG_DATA); - - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = pal4_map_irq; -} diff --git a/arch/ppc/platforms/pal4_serial.h b/arch/ppc/platforms/pal4_serial.h deleted file mode 100644 index a75343224cfd..000000000000 --- a/arch/ppc/platforms/pal4_serial.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Definitions for SBS PalomarIV serial support - * - * Author: Dan Cox - * - * 2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifndef __PPC_PAL4_SERIAL_H -#define __PPC_PAL4_SERIAL_H - -#define CPC700_SERIAL_1 0xff600300 -#define CPC700_SERIAL_2 0xff600400 - -#define RS_TABLE_SIZE 2 -#define BASE_BAUD (33333333 / 4 / 16) - -#ifdef CONFIG_SERIAL_DETECT_IRQ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ) -#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ) -#else -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST) -#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF) -#endif - -#define SERIAL_PORT_DFNS \ - {0, BASE_BAUD, CPC700_SERIAL_1, 3, STD_COM_FLAGS, \ - iomem_base: (unsigned char *) CPC700_SERIAL_1, \ - io_type: SERIAL_IO_MEM}, /* ttyS0 */ \ - {0, BASE_BAUD, CPC700_SERIAL_2, 4, STD_COM_FLAGS, \ - iomem_base: (unsigned char *) CPC700_SERIAL_2, \ - io_type: SERIAL_IO_MEM} - -#endif diff --git a/arch/ppc/platforms/pal4_setup.c b/arch/ppc/platforms/pal4_setup.c deleted file mode 100644 index 3da47d9ec7a2..000000000000 --- a/arch/ppc/platforms/pal4_setup.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * Board setup routines for the SBS PalomarIV. - * - * Author: Dan Cox - * - * 2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include - -#include "pal4.h" - -extern void pal4_find_bridges(void); - -unsigned int cpc700_irq_assigns[][2] = { - {1, 1}, /* IRQ 0: ECC correctable error */ - {1, 1}, /* IRQ 1: PCI write to memory range */ - {0, 1}, /* IRQ 2: PCI write to command register */ - {0, 1}, /* IRQ 3: UART 0 */ - {0, 1}, /* IRQ 4: UART 1 */ - {0, 1}, /* IRQ 5: ICC 0 */ - {0, 1}, /* IRQ 6: ICC 1 */ - {0, 1}, /* IRQ 7: GPT compare 0 */ - {0, 1}, /* IRQ 8: GPT compare 1 */ - {0, 1}, /* IRQ 9: GPT compare 2 */ - {0, 1}, /* IRQ 10: GPT compare 3 */ - {0, 1}, /* IRQ 11: GPT compare 4 */ - {0, 1}, /* IRQ 12: GPT capture 0 */ - {0, 1}, /* IRQ 13: GPT capture 1 */ - {0, 1}, /* IRQ 14: GPT capture 2 */ - {0, 1}, /* IRQ 15: GPT capture 3 */ - {0, 1}, /* IRQ 16: GPT capture 4 */ - {0, 0}, /* IRQ 17: reserved */ - {0, 0}, /* IRQ 18: reserved */ - {0, 0}, /* IRQ 19: reserved */ - {0, 0}, /* IRQ 20: reserved */ - {0, 1}, /* IRQ 21: Ethernet */ - {0, 0}, /* IRQ 22: reserved */ - {0, 0}, /* IRQ 23: reserved */ - {0, 0}, /* IRQ 24: resreved */ - {0, 0}, /* IRQ 25: reserved */ - {0, 0}, /* IRQ 26: reserved */ - {0, 0}, /* IRQ 27: reserved */ - {0, 0}, /* IRQ 28: reserved */ - {0, 0}, /* IRQ 29: reserved */ - {0, 0}, /* IRQ 30: reserved */ - {0, 0}, /* IRQ 31: reserved */ -}; - -static int -pal4_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "board\t\t: SBS Palomar IV\n"); - - return 0; -} - -static void -pal4_restart(char *cmd) -{ - local_irq_disable(); - __asm__ __volatile__("lis 3,0xfff0\n \ - ori 3,3,0x100\n \ - mtspr 26,3\n \ - li 3,0\n \ - mtspr 27,3\n \ - rfi"); - - for(;;); -} - -static void -pal4_power_off(void) -{ - local_irq_disable(); - for(;;); -} - -static void -pal4_halt(void) -{ - pal4_power_off(); -} - -TODC_ALLOC(); - -static void __init -pal4_setup_arch(void) -{ - unsigned long l2; - - TODC_INIT(TODC_TYPE_MK48T37, 0, 0, - ioremap(PAL4_NVRAM, PAL4_NVRAM_SIZE), 8); - - pal4_find_bridges(); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif - ROOT_DEV = Root_NFS; - - /* The L2 gets disabled in the bootloader, but all the proper - bits should be present from the fw, so just re-enable it */ - l2 = _get_L2CR(); - if (!(l2 & L2CR_L2E)) { - /* presume that it was initially set if the size is - still present. */ - if (l2 ^ L2CR_L2SIZ_MASK) - _set_L2CR(l2 | L2CR_L2E); - else - printk("L2 not set by firmware; left disabled.\n"); - } -} - -static void __init -pal4_map_io(void) -{ - io_block_mapping(0xf0000000, 0xf0000000, 0x10000000, _PAGE_IO); -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - - isa_io_base = 0 /*PAL4_ISA_IO_BASE*/; - pci_dram_offset = 0 /*PAL4_PCI_SYS_MEM_BASE*/; - - ppc_md.setup_arch = pal4_setup_arch; - ppc_md.show_cpuinfo = pal4_show_cpuinfo; - - ppc_md.setup_io_mappings = pal4_map_io; - - ppc_md.init_IRQ = cpc700_init_IRQ; - ppc_md.get_irq = cpc700_get_irq; - - ppc_md.restart = pal4_restart; - ppc_md.halt = pal4_halt; - ppc_md.power_off = pal4_power_off; - - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - ppc_md.calibrate_decr = todc_calibrate_decr; - - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; -} - diff --git a/arch/ppc/platforms/pcu_e.h b/arch/ppc/platforms/pcu_e.h deleted file mode 100644 index a2c03a22875e..000000000000 --- a/arch/ppc/platforms/pcu_e.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Siemens PCU E board specific definitions - * - * Copyright (c) 2001 Wolfgang Denk (wd@denx.de) - */ - -#ifndef __MACH_PCU_E_H -#define __MACH_PCU_E_H - - -#include - -#define PCU_E_IMMR_BASE 0xFE000000 /* phys. addr of IMMR */ -#define PCU_E_IMAP_SIZE (64 * 1024) /* size of mapped area */ - -#define IMAP_ADDR PCU_E_IMMR_BASE /* physical base address of IMMR area */ -#define IMAP_SIZE PCU_E_IMAP_SIZE /* mapped size of IMMR area */ - -#define FEC_INTERRUPT 15 /* = SIU_LEVEL7 */ -#define DEC_INTERRUPT 13 /* = SIU_LEVEL6 */ -#define CPM_INTERRUPT 11 /* = SIU_LEVEL5 (was: SIU_LEVEL2) */ - -/* We don't use the 8259. -*/ -#define NR_8259_INTS 0 - -#endif /* __MACH_PCU_E_H */ diff --git a/arch/ppc/platforms/powerpmc250.c b/arch/ppc/platforms/powerpmc250.c deleted file mode 100644 index 162dc85ff7be..000000000000 --- a/arch/ppc/platforms/powerpmc250.c +++ /dev/null @@ -1,378 +0,0 @@ -/* - * Board setup routines for Force PowerPMC-250 Processor PMC - * - * Author: Troy Benjegerdes - * Borrowed heavily from prpmc750_*.c by - * Matt Porter - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -extern void powerpmc250_find_bridges(void); -extern unsigned long loops_per_jiffy; - -static u_char powerpmc250_openpic_initsenses[] __initdata = -{ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, /* PMC INTA (also MPC107 output interrupt INTA) */ - 1, /* PMC INTB (also I82559 Ethernet controller) */ - 1, /* PMC INTC */ - 1, /* PMC INTD */ - 0, /* DUART interrupt (active high) */ -}; - -static int -powerpmc250_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m,"machine\t\t: Force PowerPMC250\n"); - - return 0; -} - -static void __init -powerpmc250_setup_arch(void) -{ - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000/HZ; - - /* Lookup PCI host bridges */ - powerpmc250_find_bridges(); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_SDA2; -#endif - - printk("Force PowerPMC250 port (C) 2001 MontaVista Software, Inc. (source@mvista.com)\n"); -} - -#if 0 -/* - * Compute the PrPMC750's bus speed using the baud clock as a - * reference. - */ -unsigned long __init powerpmc250_get_bus_speed(void) -{ - unsigned long tbl_start, tbl_end; - unsigned long current_state, old_state, bus_speed; - unsigned char lcr, dll, dlm; - int baud_divisor, count; - - /* Read the UART's baud clock divisor */ - lcr = readb(PRPMC750_SERIAL_0_LCR); - writeb(lcr | UART_LCR_DLAB, PRPMC750_SERIAL_0_LCR); - dll = readb(PRPMC750_SERIAL_0_DLL); - dlm = readb(PRPMC750_SERIAL_0_DLM); - writeb(lcr & ~UART_LCR_DLAB, PRPMC750_SERIAL_0_LCR); - baud_divisor = (dlm << 8) | dll; - - /* - * Use the baud clock divisor and base baud clock - * to determine the baud rate and use that as - * the number of baud clock edges we use for - * the time base sample. Make it half the baud - * rate. - */ - count = PRPMC750_BASE_BAUD / (baud_divisor * 16); - - /* Find the first edge of the baud clock */ - old_state = readb(PRPMC750_STATUS_REG) & PRPMC750_BAUDOUT_MASK; - do { - current_state = readb(PRPMC750_STATUS_REG) & - PRPMC750_BAUDOUT_MASK; - } while(old_state == current_state); - - old_state = current_state; - - /* Get the starting time base value */ - tbl_start = get_tbl(); - - /* - * Loop until we have found a number of edges equal - * to half the count (half the baud rate) - */ - do { - do { - current_state = readb(PRPMC750_STATUS_REG) & - PRPMC750_BAUDOUT_MASK; - } while(old_state == current_state); - old_state = current_state; - } while (--count); - - /* Get the ending time base value */ - tbl_end = get_tbl(); - - /* Compute bus speed */ - bus_speed = (tbl_end-tbl_start)*128; - - return bus_speed; -} -#endif - -static void __init -powerpmc250_calibrate_decr(void) -{ - unsigned long freq; - int divisor = 4; - - //freq = powerpmc250_get_bus_speed(); -#warning hardcoded bus freq - freq = 100000000; - - tb_ticks_per_jiffy = freq / (HZ * divisor); - tb_to_us = mulhwu_scale_factor(freq/divisor, 1000000); -} - -static void -powerpmc250_restart(char *cmd) -{ - local_irq_disable(); - /* Hard reset */ - writeb(0x11, 0xfe000332); - while(1); -} - -static void -powerpmc250_halt(void) -{ - local_irq_disable(); - while (1); -} - -static void -powerpmc250_power_off(void) -{ - powerpmc250_halt(); -} - -static void __init -powerpmc250_init_IRQ(void) -{ - - OpenPIC_InitSenses = powerpmc250_openpic_initsenses; - OpenPIC_NumInitSenses = sizeof(powerpmc250_openpic_initsenses); - mpc10x_set_openpic(); -} - -/* - * Set BAT 3 to map 0xf0000000 to end of physical memory space. - */ -static __inline__ void -powerpmc250_set_bat(void) -{ - unsigned long bat3u, bat3l; - static int mapping_set = 0; - - if (!mapping_set) - { - __asm__ __volatile__( - " lis %0,0xf000\n \ - ori %1,%0,0x002a\n \ - ori %0,%0,0x1ffe\n \ - mtspr 0x21e,%0\n \ - mtspr 0x21f,%1\n \ - isync\n \ - sync " - : "=r" (bat3u), "=r" (bat3l)); - - mapping_set = 1; - } - return; -} - -static unsigned long __init -powerpmc250_find_end_of_memory(void) -{ - /* Cover I/O space with a BAT */ - /* yuck, better hope your ram size is a power of 2 -- paulus */ - powerpmc250_set_bat(); - - return mpc10x_get_mem_size(MPC10X_MEM_MAP_B); -} - -static void __init -powerpmc250_map_io(void) -{ - io_block_mapping(0xfe000000, 0xfe000000, 0x02000000, _PAGE_IO); -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - -#ifdef CONFIG_BLK_DEV_INITRD - if ( r4 ) - { - initrd_start = r4 + KERNELBASE; - initrd_end = r5 + KERNELBASE; - } -#endif - - /* Copy cmd_line parameters */ - if ( r6) - { - *(char *)(r7 + KERNELBASE) = 0; - strcpy(cmd_line, (char *)(r6 + KERNELBASE)); - } - - isa_io_base = MPC10X_MAPB_ISA_IO_BASE; - isa_mem_base = MPC10X_MAPB_ISA_MEM_BASE; - pci_dram_offset = MPC10X_MAPB_DRAM_OFFSET; - - ppc_md.setup_arch = powerpmc250_setup_arch; - ppc_md.show_cpuinfo = powerpmc250_show_cpuinfo; - ppc_md.init_IRQ = powerpmc250_init_IRQ; - ppc_md.get_irq = openpic_get_irq; - - ppc_md.find_end_of_memory = powerpmc250_find_end_of_memory; - ppc_md.setup_io_mappings = powerpmc250_map_io; - - ppc_md.restart = powerpmc250_restart; - ppc_md.power_off = powerpmc250_power_off; - ppc_md.halt = powerpmc250_halt; - - /* PowerPMC250 has no timekeeper part */ - ppc_md.time_init = NULL; - ppc_md.get_rtc_time = NULL; - ppc_md.set_rtc_time = NULL; - ppc_md.calibrate_decr = powerpmc250_calibrate_decr; -} - - -/* - * (This used to be arch/ppc/platforms/powerpmc250_pci.c) - * - * PCI support for Force PowerPMC250 - * - */ - -#undef DEBUG -#ifdef DEBUG -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif /* DEBUG */ - -static inline int __init -powerpmc250_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {17, 0, 0, 0}, /* Device 11 - 82559 */ - {0, 0, 0, 0}, /* 12 */ - {0, 0, 0, 0}, /* 13 */ - {0, 0, 0, 0}, /* 14 */ - {0, 0, 0, 0}, /* 15 */ - {16, 17, 18, 19}, /* Device 16 - PMC A1?? */ - }; - const long min_idsel = 11, max_idsel = 16, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -}; - -static int -powerpmc250_exclude_device(u_char bus, u_char devfn) -{ - /* - * While doing PCI Scan the MPC107 will 'detect' itself as - * device on the PCI Bus, will create an incorrect response and - * later will respond incorrectly to Configuration read coming - * from another device. - * - * The work around is that when doing a PCI Scan one - * should skip its own device number in the scan. - * - * The top IDsel is AD13 and the middle is AD14. - * - * -- Note from force - */ - - if ((bus == 0) && (PCI_SLOT(devfn) == 13 || PCI_SLOT(devfn) == 14)) { - return PCIBIOS_DEVICE_NOT_FOUND; - } - else { - return PCIBIOS_SUCCESSFUL; - } -} - -void __init -powerpmc250_find_bridges(void) -{ - struct pci_controller* hose; - - hose = pcibios_alloc_controller(); - if (!hose){ - printk("Can't allocate PCI 'hose' structure!!!\n"); - return; - } - - hose->first_busno = 0; - hose->last_busno = 0xff; - - if (mpc10x_bridge_init(hose, - MPC10X_MEM_MAP_B, - MPC10X_MEM_MAP_B, - MPC10X_MAPB_EUMB_BASE) == 0) { - - hose->mem_resources[0].end = 0xffffffff; - - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - - /* ppc_md.pcibios_fixup = pcore_pcibios_fixup; */ - ppc_md.pci_swizzle = common_swizzle; - - ppc_md.pci_exclude_device = powerpmc250_exclude_device; - ppc_md.pci_map_irq = powerpmc250_map_irq; - } else { - if (ppc_md.progress) - ppc_md.progress("Bridge init failed", 0x100); - printk("Host bridge init failed\n"); - } - -} diff --git a/arch/ppc/platforms/powerpmc250.h b/arch/ppc/platforms/powerpmc250.h deleted file mode 100644 index d33ad8dc0439..000000000000 --- a/arch/ppc/platforms/powerpmc250.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * arch/ppc/platforms/powerpmc250.h - * - * Definitions for Force PowerPMC-250 board support - * - * Author: Troy Benjegerdes - * - * Borrowed heavily from prpmc750.h by Matt Porter - * - * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifndef __ASMPPC_POWERPMC250_H -#define __ASMPPC_POWERPMC250_H - -#define POWERPMC250_PCI_CONFIG_ADDR 0x80000cf8 -#define POWERPMC250_PCI_CONFIG_DATA 0x80000cfc - -#define POWERPMC250_PCI_PHY_MEM_BASE 0xc0000000 -#define POWERPMC250_PCI_MEM_BASE 0xf0000000 -#define POWERPMC250_PCI_IO_BASE 0x80000000 - -#define POWERPMC250_ISA_IO_BASE POWERPMC250_PCI_IO_BASE -#define POWERPMC250_ISA_MEM_BASE POWERPMC250_PCI_MEM_BASE -#define POWERPMC250_PCI_MEM_OFFSET POWERPMC250_PCI_PHY_MEM_BASE - -#define POWERPMC250_SYS_MEM_BASE 0x80000000 - -#define POWERPMC250_HAWK_SMC_BASE 0xfef80000 - -#define POWERPMC250_BASE_BAUD 12288000 -#define POWERPMC250_SERIAL 0xff000000 -#define POWERPMC250_SERIAL_IRQ 20 - -/* UART Defines. */ -#define RS_TABLE_SIZE 1 - -#define BASE_BAUD (POWERPMC250_BASE_BAUD / 16) - -#define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF - -#define SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, POWERPMC250_SERIAL, POWERPMC250_SERIAL_IRQ, \ - STD_COM_FLAGS, /* ttyS0 */ \ - iomem_base: (u8 *)POWERPMC250_SERIAL, \ - iomem_reg_shift: 0, \ - io_type: SERIAL_IO_MEM } - -#endif /* __ASMPPC_POWERPMC250_H */ diff --git a/arch/ppc/platforms/pplus.c b/arch/ppc/platforms/pplus.c deleted file mode 100644 index cbcac85c7a78..000000000000 --- a/arch/ppc/platforms/pplus.c +++ /dev/null @@ -1,844 +0,0 @@ -/* - * Board and PCI setup routines for MCG PowerPlus - * - * Author: Randy Vinson - * - * Derived from original PowerPlus PReP work by - * Cort Dougan, Johnnie Peters, Matt Porter, and - * Troy Benjegerdes. - * - * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "pplus.h" - -#undef DUMP_DBATS - -TODC_ALLOC(); - -extern void pplus_setup_hose(void); -extern void pplus_set_VIA_IDE_native(void); - -extern unsigned long loops_per_jiffy; -unsigned char *Motherboard_map_name; - -/* Tables for known hardware */ - -/* Motorola Mesquite */ -static inline int -mesquite_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * MPIC interrupts for various IDSEL values (MPIC IRQ0 = - * Linux IRQ16 (to leave room for ISA IRQs at 0-15). - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {18, 0, 0, 0}, /* IDSEL 14 - Enet 0 */ - { 0, 0, 0, 0}, /* IDSEL 15 - unused */ - {19, 19, 19, 19}, /* IDSEL 16 - PMC Slot 1 */ - { 0, 0, 0, 0}, /* IDSEL 17 - unused */ - { 0, 0, 0, 0}, /* IDSEL 18 - unused */ - { 0, 0, 0, 0}, /* IDSEL 19 - unused */ - {24, 25, 26, 27}, /* IDSEL 20 - P2P bridge (to cPCI 1) */ - { 0, 0, 0, 0}, /* IDSEL 21 - unused */ - {28, 29, 30, 31} /* IDSEL 22 - P2P bridge (to cPCI 2) */ - }; - - const long min_idsel = 14, max_idsel = 22, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -/* Motorola Sitka */ -static inline int -sitka_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * MPIC interrupts for various IDSEL values (MPIC IRQ0 = - * Linux IRQ16 (to leave room for ISA IRQs at 0-15). - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {18, 0, 0, 0}, /* IDSEL 14 - Enet 0 */ - { 0, 0, 0, 0}, /* IDSEL 15 - unused */ - {25, 26, 27, 28}, /* IDSEL 16 - PMC Slot 1 */ - {28, 25, 26, 27}, /* IDSEL 17 - PMC Slot 2 */ - { 0, 0, 0, 0}, /* IDSEL 18 - unused */ - { 0, 0, 0, 0}, /* IDSEL 19 - unused */ - {20, 0, 0, 0} /* IDSEL 20 - P2P bridge (to cPCI) */ - }; - - const long min_idsel = 14, max_idsel = 20, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -/* Motorola MTX */ -static inline int -MTX_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * MPIC interrupts for various IDSEL values (MPIC IRQ0 = - * Linux IRQ16 (to leave room for ISA IRQs at 0-15). - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {19, 0, 0, 0}, /* IDSEL 12 - SCSI */ - { 0, 0, 0, 0}, /* IDSEL 13 - unused */ - {18, 0, 0, 0}, /* IDSEL 14 - Enet */ - { 0, 0, 0, 0}, /* IDSEL 15 - unused */ - {25, 26, 27, 28}, /* IDSEL 16 - PMC Slot 1 */ - {26, 27, 28, 25}, /* IDSEL 17 - PMC Slot 2 */ - {27, 28, 25, 26} /* IDSEL 18 - PCI Slot 3 */ - }; - - const long min_idsel = 12, max_idsel = 18, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -/* Motorola MTX Plus */ -/* Secondary bus interrupt routing is not supported yet */ -static inline int -MTXplus_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * MPIC interrupts for various IDSEL values (MPIC IRQ0 = - * Linux IRQ16 (to leave room for ISA IRQs at 0-15). - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {19, 0, 0, 0}, /* IDSEL 12 - SCSI */ - { 0, 0, 0, 0}, /* IDSEL 13 - unused */ - {18, 0, 0, 0}, /* IDSEL 14 - Enet 1 */ - { 0, 0, 0, 0}, /* IDSEL 15 - unused */ - {25, 26, 27, 28}, /* IDSEL 16 - PCI Slot 1P */ - {26, 27, 28, 25}, /* IDSEL 17 - PCI Slot 2P */ - {27, 28, 25, 26}, /* IDSEL 18 - PCI Slot 3P */ - {26, 0, 0, 0}, /* IDSEL 19 - Enet 2 */ - { 0, 0, 0, 0} /* IDSEL 20 - P2P Bridge */ - }; - - const long min_idsel = 12, max_idsel = 20, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -static inline int -Genesis2_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - /* 2600 - * Raven 31 - * ISA 11 - * SCSI 12 - IRQ3 - * Univ 13 - * eth 14 - IRQ2 - * VGA 15 - IRQ4 - * PMC1 16 - IRQ9,10,11,12 = PMC1 A-D - * PMC2 17 - IRQ12,9,10,11 = A-D - * SCSI2 18 - IRQ11 - * eth2 19 - IRQ10 - * PCIX 20 - IRQ9,10,11,12 = PCI A-D - */ - - /* 2400 - * Hawk 31 - * ISA 11 - * Univ 13 - * eth 14 - IRQ2 - * PMC1 16 - IRQ9,10,11,12 = PMC A-D - * PMC2 17 - IRQ12,9,10,11 = PMC A-D - * PCIX 20 - IRQ9,10,11,12 = PMC A-D - */ - - /* 2300 - * Raven 31 - * ISA 11 - * Univ 13 - * eth 14 - IRQ2 - * PMC1 16 - 9,10,11,12 = A-D - * PMC2 17 - 9,10,11,12 = B,C,D,A - */ - - static char pci_irq_table[][4] = - /* - * MPIC interrupts for various IDSEL values (MPIC IRQ0 = - * Linux IRQ16 (to leave room for ISA IRQs at 0-15). - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {19, 0, 0, 0}, /* IDSEL 12 - SCSI */ - { 0, 0, 0, 0}, /* IDSEL 13 - Universe PCI - VME */ - {18, 0, 0, 0}, /* IDSEL 14 - Enet 1 */ - { 0, 0, 0, 0}, /* IDSEL 15 - unused */ - {25, 26, 27, 28}, /* IDSEL 16 - PCI/PMC Slot 1P */ - {28, 25, 26, 27}, /* IDSEL 17 - PCI/PMC Slot 2P */ - {27, 28, 25, 26}, /* IDSEL 18 - PCI Slot 3P */ - {26, 0, 0, 0}, /* IDSEL 19 - Enet 2 */ - {25, 26, 27, 28} /* IDSEL 20 - P2P Bridge */ - }; - - const long min_idsel = 12, max_idsel = 20, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -#define MOTOROLA_CPUTYPE_REG 0x800 -#define MOTOROLA_BASETYPE_REG 0x803 -#define MPIC_RAVEN_ID 0x48010000 -#define MPIC_HAWK_ID 0x48030000 -#define MOT_PROC2_BIT 0x800 - -static u_char pplus_openpic_initsenses[] __initdata = { - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* MVME2600_INT_SIO */ - (IRQ_SENSE_EDGE | IRQ_POLARITY_NEGATIVE),/*MVME2600_INT_FALCN_ECC_ERR */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/*MVME2600_INT_PCI_ETHERNET */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_SCSI */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/*MVME2600_INT_PCI_GRAPHICS */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME3 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTA */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTB */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTC */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTD */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_LM_SIG0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_LM_SIG1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), -}; - -int mot_entry = -1; -int prep_keybd_present = 1; -int mot_multi = 0; - -struct brd_info { - /* 0x100 mask assumes for Raven and Hawk boards that the level/edge - * are set */ - int cpu_type; - /* 0x200 if this board has a Hawk chip. */ - int base_type; - /* or'ed with 0x80 if this board should be checked for multi CPU */ - int max_cpu; - const char *name; - int (*map_irq) (struct pci_dev *, unsigned char, unsigned char); -}; -struct brd_info mot_info[] = { - {0x300, 0x00, 0x00, "MVME 2400", Genesis2_map_irq}, - {0x1E0, 0xE0, 0x00, "Mesquite cPCI (MCP750)", mesquite_map_irq}, - {0x1E0, 0xE1, 0x00, "Sitka cPCI (MCPN750)", sitka_map_irq}, - {0x1E0, 0xE2, 0x00, "Mesquite cPCI (MCP750) w/ HAC", mesquite_map_irq}, - {0x1E0, 0xF6, 0x80, "MTX Plus", MTXplus_map_irq}, - {0x1E0, 0xF6, 0x81, "Dual MTX Plus", MTXplus_map_irq}, - {0x1E0, 0xF7, 0x80, "MTX wo/ Parallel Port", MTX_map_irq}, - {0x1E0, 0xF7, 0x81, "Dual MTX wo/ Parallel Port", MTX_map_irq}, - {0x1E0, 0xF8, 0x80, "MTX w/ Parallel Port", MTX_map_irq}, - {0x1E0, 0xF8, 0x81, "Dual MTX w/ Parallel Port", MTX_map_irq}, - {0x1E0, 0xF9, 0x00, "MVME 2300", Genesis2_map_irq}, - {0x1E0, 0xFA, 0x00, "MVME 2300SC/2600", Genesis2_map_irq}, - {0x1E0, 0xFB, 0x00, "MVME 2600 with MVME712M", Genesis2_map_irq}, - {0x1E0, 0xFC, 0x00, "MVME 2600/2700 with MVME761", Genesis2_map_irq}, - {0x1E0, 0xFD, 0x80, "MVME 3600 with MVME712M", Genesis2_map_irq}, - {0x1E0, 0xFD, 0x81, "MVME 4600 with MVME712M", Genesis2_map_irq}, - {0x1E0, 0xFE, 0x80, "MVME 3600 with MVME761", Genesis2_map_irq}, - {0x1E0, 0xFE, 0x81, "MVME 4600 with MVME761", Genesis2_map_irq}, - {0x000, 0x00, 0x00, "", NULL} -}; - -void __init pplus_set_board_type(void) -{ - unsigned char cpu_type; - unsigned char base_mod; - int entry; - unsigned short devid; - unsigned long *ProcInfo = NULL; - - cpu_type = inb(MOTOROLA_CPUTYPE_REG) & 0xF0; - base_mod = inb(MOTOROLA_BASETYPE_REG); - early_read_config_word(0, 0, 0, PCI_VENDOR_ID, &devid); - - for (entry = 0; mot_info[entry].cpu_type != 0; entry++) { - /* Check for Hawk chip */ - if (mot_info[entry].cpu_type & 0x200) { - if (devid != PCI_DEVICE_ID_MOTOROLA_HAWK) - continue; - } else { - /* store the system config register for later use. */ - ProcInfo = - (unsigned long *)ioremap(PPLUS_SYS_CONFIG_REG, 4); - - /* Check non hawk boards */ - if ((mot_info[entry].cpu_type & 0xff) != cpu_type) - continue; - - if (mot_info[entry].base_type == 0) { - mot_entry = entry; - break; - } - - if (mot_info[entry].base_type != base_mod) - continue; - } - - if (!(mot_info[entry].max_cpu & 0x80)) { - mot_entry = entry; - break; - } - - /* processor 1 not present and max processor zero indicated */ - if ((*ProcInfo & MOT_PROC2_BIT) - && !(mot_info[entry].max_cpu & 0x7f)) { - mot_entry = entry; - break; - } - - /* processor 1 present and max processor zero indicated */ - if (!(*ProcInfo & MOT_PROC2_BIT) - && (mot_info[entry].max_cpu & 0x7f)) { - mot_entry = entry; - break; - } - - /* Indicate to system if this is a multiprocessor board */ - if (!(*ProcInfo & MOT_PROC2_BIT)) - mot_multi = 1; - } - - if (mot_entry == -1) - /* No particular cpu type found - assume Mesquite (MCP750) */ - mot_entry = 1; - - Motherboard_map_name = (unsigned char *)mot_info[mot_entry].name; - ppc_md.pci_map_irq = mot_info[mot_entry].map_irq; -} -void __init pplus_pib_init(void) -{ - unsigned char reg; - unsigned short short_reg; - - struct pci_dev *dev = NULL; - - /* - * Perform specific configuration for the Via Tech or - * or Winbond PCI-ISA-Bridge part. - */ - if ((dev = pci_get_device(PCI_VENDOR_ID_VIA, - PCI_DEVICE_ID_VIA_82C586_1, dev))) { - /* - * PPCBUG does not set the enable bits - * for the IDE device. Force them on here. - */ - pci_read_config_byte(dev, 0x40, ®); - - reg |= 0x03; /* IDE: Chip Enable Bits */ - pci_write_config_byte(dev, 0x40, reg); - } - - if ((dev = pci_get_device(PCI_VENDOR_ID_VIA, - PCI_DEVICE_ID_VIA_82C586_2, - dev)) && (dev->devfn = 0x5a)) { - /* Force correct USB interrupt */ - dev->irq = 11; - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); - } - - if ((dev = pci_get_device(PCI_VENDOR_ID_WINBOND, - PCI_DEVICE_ID_WINBOND_83C553, dev))) { - /* Clear PCI Interrupt Routing Control Register. */ - short_reg = 0x0000; - pci_write_config_word(dev, 0x44, short_reg); - /* Route IDE interrupts to IRQ 14 */ - reg = 0xEE; - pci_write_config_byte(dev, 0x43, reg); - } - - if ((dev = pci_get_device(PCI_VENDOR_ID_WINBOND, - PCI_DEVICE_ID_WINBOND_82C105, dev))) { - /* - * Disable LEGIRQ mode so PCI INTS are routed - * directly to the 8259 and enable both channels - */ - pci_write_config_dword(dev, 0x40, 0x10ff0033); - - /* Force correct IDE interrupt */ - dev->irq = 14; - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); - } - pci_dev_put(dev); -} - -void __init pplus_set_VIA_IDE_legacy(void) -{ - unsigned short vend, dev; - - early_read_config_word(0, 0, PCI_DEVFN(0xb, 1), PCI_VENDOR_ID, &vend); - early_read_config_word(0, 0, PCI_DEVFN(0xb, 1), PCI_DEVICE_ID, &dev); - - if ((vend == PCI_VENDOR_ID_VIA) && - (dev == PCI_DEVICE_ID_VIA_82C586_1)) { - unsigned char temp; - - /* put back original "standard" port base addresses */ - early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1), - PCI_BASE_ADDRESS_0, 0x1f1); - early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1), - PCI_BASE_ADDRESS_1, 0x3f5); - early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1), - PCI_BASE_ADDRESS_2, 0x171); - early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1), - PCI_BASE_ADDRESS_3, 0x375); - early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1), - PCI_BASE_ADDRESS_4, 0xcc01); - - /* put into legacy mode */ - early_read_config_byte(0, 0, PCI_DEVFN(0xb, 1), PCI_CLASS_PROG, - &temp); - temp &= ~0x05; - early_write_config_byte(0, 0, PCI_DEVFN(0xb, 1), PCI_CLASS_PROG, - temp); - } -} - -void pplus_set_VIA_IDE_native(void) -{ - unsigned short vend, dev; - - early_read_config_word(0, 0, PCI_DEVFN(0xb, 1), PCI_VENDOR_ID, &vend); - early_read_config_word(0, 0, PCI_DEVFN(0xb, 1), PCI_DEVICE_ID, &dev); - - if ((vend == PCI_VENDOR_ID_VIA) && - (dev == PCI_DEVICE_ID_VIA_82C586_1)) { - unsigned char temp; - - /* put into native mode */ - early_read_config_byte(0, 0, PCI_DEVFN(0xb, 1), PCI_CLASS_PROG, - &temp); - temp |= 0x05; - early_write_config_byte(0, 0, PCI_DEVFN(0xb, 1), PCI_CLASS_PROG, - temp); - } -} - -void __init pplus_pcibios_fixup(void) -{ - - unsigned char reg; - unsigned short devid; - unsigned char base_mod; - - printk(KERN_INFO "Setting PCI interrupts for a \"%s\"\n", - Motherboard_map_name); - - /* Setup the Winbond or Via PIB */ - pplus_pib_init(); - - /* Set up floppy in PS/2 mode */ - outb(0x09, SIO_CONFIG_RA); - reg = inb(SIO_CONFIG_RD); - reg = (reg & 0x3F) | 0x40; - outb(reg, SIO_CONFIG_RD); - outb(reg, SIO_CONFIG_RD); /* Have to write twice to change! */ - - /* This is a hack. If this is a 2300 or 2400 mot board then there is - * no keyboard controller and we have to indicate that. - */ - - early_read_config_word(0, 0, 0, PCI_VENDOR_ID, &devid); - base_mod = inb(MOTOROLA_BASETYPE_REG); - if ((devid == PCI_DEVICE_ID_MOTOROLA_HAWK) || - (base_mod == 0xF9) || (base_mod == 0xFA) || (base_mod == 0xE1)) - prep_keybd_present = 0; -} - -void __init pplus_find_bridges(void) -{ - struct pci_controller *hose; - - hose = pcibios_alloc_controller(); - if (!hose) - return; - - hose->first_busno = 0; - hose->last_busno = 0xff; - - hose->pci_mem_offset = PREP_ISA_MEM_BASE; - hose->io_base_virt = (void *)PREP_ISA_IO_BASE; - - pci_init_resource(&hose->io_resource, PPLUS_PCI_IO_START, - PPLUS_PCI_IO_END, IORESOURCE_IO, "PCI host bridge"); - pci_init_resource(&hose->mem_resources[0], PPLUS_PROC_PCI_MEM_START, - PPLUS_PROC_PCI_MEM_END, IORESOURCE_MEM, - "PCI host bridge"); - - hose->io_space.start = PPLUS_PCI_IO_START; - hose->io_space.end = PPLUS_PCI_IO_END; - hose->mem_space.start = PPLUS_PCI_MEM_START; - hose->mem_space.end = PPLUS_PCI_MEM_END - HAWK_MPIC_SIZE; - - if (hawk_init(hose, PPLUS_HAWK_PPC_REG_BASE, PPLUS_PROC_PCI_MEM_START, - PPLUS_PROC_PCI_MEM_END - HAWK_MPIC_SIZE, - PPLUS_PROC_PCI_IO_START, PPLUS_PROC_PCI_IO_END, - PPLUS_PROC_PCI_MEM_END - HAWK_MPIC_SIZE + 1) - != 0) { - printk(KERN_CRIT "Could not initialize host bridge\n"); - - } - - pplus_set_VIA_IDE_legacy(); - - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - - ppc_md.pcibios_fixup = pplus_pcibios_fixup; - ppc_md.pci_swizzle = common_swizzle; -} - -static int pplus_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "vendor\t\t: Motorola MCG\n"); - seq_printf(m, "machine\t\t: %s\n", Motherboard_map_name); - - return 0; -} - -static void __init pplus_setup_arch(void) -{ - struct pci_controller *hose; - - if (ppc_md.progress) - ppc_md.progress("pplus_setup_arch: enter", 0); - - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000; - - if (ppc_md.progress) - ppc_md.progress("pplus_setup_arch: find_bridges", 0); - - /* Setup PCI host bridge */ - pplus_find_bridges(); - - hose = pci_bus_to_hose(0); - isa_io_base = (ulong) hose->io_base_virt; - - if (ppc_md.progress) - ppc_md.progress("pplus_setup_arch: set_board_type", 0); - - pplus_set_board_type(); - - /* Enable L2. Assume we don't need to flush -- Cort */ - *(unsigned char *)(PPLUS_L2_CONTROL_REG) |= 3; - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_SDA2; -#endif - - printk(KERN_INFO "Motorola PowerPlus Platform\n"); - printk(KERN_INFO - "Port by MontaVista Software, Inc. (source@mvista.com)\n"); - -#ifdef CONFIG_VGA_CONSOLE - /* remap the VGA memory */ - vgacon_remap_base = (unsigned long)ioremap(PPLUS_ISA_MEM_BASE, - 0x08000000); - conswitchp = &vga_con; -#endif -#ifdef CONFIG_PPCBUG_NVRAM - /* Read in NVRAM data */ - init_prep_nvram(); - - /* if no bootargs, look in NVRAM */ - if (cmd_line[0] == '\0') { - char *bootargs; - bootargs = prep_nvram_get_var("bootargs"); - if (bootargs != NULL) { - strcpy(cmd_line, bootargs); - /* again.. */ - strcpy(boot_command_line, cmd_line); - } - } -#endif - if (ppc_md.progress) - ppc_md.progress("pplus_setup_arch: exit", 0); -} - -static void pplus_restart(char *cmd) -{ - unsigned long i = 10000; - - local_irq_disable(); - - /* set VIA IDE controller into native mode */ - pplus_set_VIA_IDE_native(); - - /* set exception prefix high - to the prom */ - _nmask_and_or_msr(0, MSR_IP); - - /* make sure bit 0 (reset) is a 0 */ - outb(inb(0x92) & ~1L, 0x92); - /* signal a reset to system control port A - soft reset */ - outb(inb(0x92) | 1, 0x92); - - while (i != 0) - i++; - panic("restart failed\n"); -} - -static void pplus_halt(void) -{ - /* set exception prefix high - to the prom */ - _nmask_and_or_msr(MSR_EE, MSR_IP); - - /* make sure bit 0 (reset) is a 0 */ - outb(inb(0x92) & ~1L, 0x92); - /* signal a reset to system control port A - soft reset */ - outb(inb(0x92) | 1, 0x92); - - while (1) ; - /* - * Not reached - */ -} - -static void pplus_power_off(void) -{ - pplus_halt(); -} - -static void __init pplus_init_IRQ(void) -{ - int i; - - if (ppc_md.progress) - ppc_md.progress("init_irq: enter", 0); - - OpenPIC_InitSenses = pplus_openpic_initsenses; - OpenPIC_NumInitSenses = sizeof(pplus_openpic_initsenses); - - if (OpenPIC_Addr != NULL) { - - openpic_set_sources(0, 16, OpenPIC_Addr + 0x10000); - openpic_init(NUM_8259_INTERRUPTS); - openpic_hookup_cascade(NUM_8259_INTERRUPTS, "82c59 cascade", - i8259_irq); - ppc_md.get_irq = openpic_get_irq; - } - - i8259_init(0, 0); - - if (ppc_md.progress) - ppc_md.progress("init_irq: exit", 0); -} - -#ifdef CONFIG_SMP -/* PowerPlus (MTX) support */ -static int __init smp_pplus_probe(void) -{ - extern int mot_multi; - - if (mot_multi) { - openpic_request_IPIs(); - smp_hw_index[1] = 1; - return 2; - } - - return 1; -} - -static void __init smp_pplus_kick_cpu(int nr) -{ - *(unsigned long *)KERNELBASE = nr; - asm volatile ("dcbf 0,%0"::"r" (KERNELBASE):"memory"); - printk(KERN_INFO "CPU1 reset, waiting\n"); -} - -static void __init smp_pplus_setup_cpu(int cpu_nr) -{ - if (OpenPIC_Addr) - do_openpic_setup_cpu(); -} - -static struct smp_ops_t pplus_smp_ops = { - smp_openpic_message_pass, - smp_pplus_probe, - smp_pplus_kick_cpu, - smp_pplus_setup_cpu, - .give_timebase = smp_generic_give_timebase, - .take_timebase = smp_generic_take_timebase, -}; -#endif /* CONFIG_SMP */ - -#ifdef DUMP_DBATS -static void print_dbat(int idx, u32 bat) -{ - - char str[64]; - - sprintf(str, "DBAT%c%c = 0x%08x\n", - (char)((idx - DBAT0U) / 2) + '0', (idx & 1) ? 'L' : 'U', bat); - ppc_md.progress(str, 0); -} - -#define DUMP_DBAT(x) \ - do { \ - u32 __temp = mfspr(x);\ - print_dbat(x, __temp); \ - } while (0) - -static void dump_dbats(void) -{ - if (ppc_md.progress) { - DUMP_DBAT(DBAT0U); - DUMP_DBAT(DBAT0L); - DUMP_DBAT(DBAT1U); - DUMP_DBAT(DBAT1L); - DUMP_DBAT(DBAT2U); - DUMP_DBAT(DBAT2L); - DUMP_DBAT(DBAT3U); - DUMP_DBAT(DBAT3L); - } -} -#endif - -static unsigned long __init pplus_find_end_of_memory(void) -{ - unsigned long total; - - if (ppc_md.progress) - ppc_md.progress("pplus_find_end_of_memory", 0); - -#ifdef DUMP_DBATS - dump_dbats(); -#endif - - total = hawk_get_mem_size(PPLUS_HAWK_SMC_BASE); - return (total); -} - -static void __init pplus_map_io(void) -{ - io_block_mapping(PPLUS_ISA_IO_BASE, PPLUS_ISA_IO_BASE, 0x10000000, - _PAGE_IO); - io_block_mapping(0xfef80000, 0xfef80000, 0x00080000, _PAGE_IO); -} - -static void __init pplus_init2(void) -{ -#ifdef CONFIG_NVRAM - request_region(PREP_NVRAM_AS0, 0x8, "nvram"); -#endif - request_region(0x20, 0x20, "pic1"); - request_region(0xa0, 0x20, "pic2"); - request_region(0x00, 0x20, "dma1"); - request_region(0x40, 0x20, "timer"); - request_region(0x80, 0x10, "dma page reg"); - request_region(0xc0, 0x20, "dma2"); -} - -/* - * Set BAT 2 to access 0x8000000 so progress messages will work and set BAT 3 - * to 0xf0000000 to access Falcon/Raven or Hawk registers - */ -static __inline__ void pplus_set_bat(void) -{ - /* wait for all outstanding memory accesses to complete */ - mb(); - - /* setup DBATs */ - mtspr(SPRN_DBAT2U, 0x80001ffe); - mtspr(SPRN_DBAT2L, 0x8000002a); - mtspr(SPRN_DBAT3U, 0xf0001ffe); - mtspr(SPRN_DBAT3L, 0xf000002a); - - /* wait for updates */ - mb(); -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - - /* Map in board regs, etc. */ - pplus_set_bat(); - - isa_io_base = PREP_ISA_IO_BASE; - isa_mem_base = PREP_ISA_MEM_BASE; - pci_dram_offset = PREP_PCI_DRAM_OFFSET; - ISA_DMA_THRESHOLD = 0x00ffffff; - DMA_MODE_READ = 0x44; - DMA_MODE_WRITE = 0x48; - ppc_do_canonicalize_irqs = 1; - - ppc_md.setup_arch = pplus_setup_arch; - ppc_md.show_cpuinfo = pplus_show_cpuinfo; - ppc_md.init_IRQ = pplus_init_IRQ; - /* this gets changed later on if we have an OpenPIC -- Cort */ - ppc_md.get_irq = i8259_irq; - ppc_md.init = pplus_init2; - - ppc_md.restart = pplus_restart; - ppc_md.power_off = pplus_power_off; - ppc_md.halt = pplus_halt; - - TODC_INIT(TODC_TYPE_MK48T59, PREP_NVRAM_AS0, PREP_NVRAM_AS1, - PREP_NVRAM_DATA, 8); - - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - ppc_md.calibrate_decr = todc_calibrate_decr; - ppc_md.nvram_read_val = todc_m48txx_read_val; - ppc_md.nvram_write_val = todc_m48txx_write_val; - - ppc_md.find_end_of_memory = pplus_find_end_of_memory; - ppc_md.setup_io_mappings = pplus_map_io; - -#ifdef CONFIG_SERIAL_TEXT_DEBUG - ppc_md.progress = gen550_progress; -#endif /* CONFIG_SERIAL_TEXT_DEBUG */ -#ifdef CONFIG_KGDB - ppc_md.kgdb_map_scc = gen550_kgdb_map_scc; -#endif -#ifdef CONFIG_SMP - smp_ops = &pplus_smp_ops; -#endif /* CONFIG_SMP */ -} diff --git a/arch/ppc/platforms/pplus.h b/arch/ppc/platforms/pplus.h deleted file mode 100644 index a4bbaa8d858f..000000000000 --- a/arch/ppc/platforms/pplus.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Definitions for Motorola MCG Falcon/Raven & HAWK North Bridge & Memory ctlr. - * - * Author: Mark A. Greerinclude/asm-ppc/hawk.h - * mgreer@mvista.com - * - * Modified by Randy Vinson (rvinson@mvista.com) - * - * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifndef __PPC_PPLUS_H -#define __PPC_PPLUS_H - -#include - -/* - * Due to limitations imposed by legacy hardware (primarily IDE controllers), - * the PPLUS boards operate using a PReP address map. - * - * From Processor (physical) -> PCI: - * PCI Mem Space: 0xc0000000 - 0xfe000000 -> 0x00000000 - 0x3e000000 (768 MB) - * PCI I/O Space: 0x80000000 - 0x90000000 -> 0x00000000 - 0x10000000 (256 MB) - * Note: Must skip 0xfe000000-0xfe400000 for CONFIG_HIGHMEM/PKMAP area - * - * From PCI -> Processor (physical): - * System Memory: 0x80000000 -> 0x00000000 - */ - -#define PPLUS_ISA_MEM_BASE PREP_ISA_MEM_BASE -#define PPLUS_ISA_IO_BASE PREP_ISA_IO_BASE - -/* PCI Memory space mapping info */ -#define PPLUS_PCI_MEM_SIZE 0x30000000U -#define PPLUS_PROC_PCI_MEM_START PPLUS_ISA_MEM_BASE -#define PPLUS_PROC_PCI_MEM_END (PPLUS_PROC_PCI_MEM_START + \ - PPLUS_PCI_MEM_SIZE - 1) -#define PPLUS_PCI_MEM_START 0x00000000U -#define PPLUS_PCI_MEM_END (PPLUS_PCI_MEM_START + \ - PPLUS_PCI_MEM_SIZE - 1) - -/* PCI I/O space mapping info */ -#define PPLUS_PCI_IO_SIZE 0x10000000U -#define PPLUS_PROC_PCI_IO_START PPLUS_ISA_IO_BASE -#define PPLUS_PROC_PCI_IO_END (PPLUS_PROC_PCI_IO_START + \ - PPLUS_PCI_IO_SIZE - 1) -#define PPLUS_PCI_IO_START 0x00000000U -#define PPLUS_PCI_IO_END (PPLUS_PCI_IO_START + \ - PPLUS_PCI_IO_SIZE - 1) -/* System memory mapping info */ -#define PPLUS_PCI_DRAM_OFFSET PREP_PCI_DRAM_OFFSET -#define PPLUS_PCI_PHY_MEM_OFFSET (PPLUS_ISA_MEM_BASE-PPLUS_PCI_MEM_START) - -/* Define base addresses for important sets of registers */ -#define PPLUS_HAWK_SMC_BASE 0xfef80000U -#define PPLUS_HAWK_PPC_REG_BASE 0xfeff0000U -#define PPLUS_SYS_CONFIG_REG 0xfef80400U -#define PPLUS_L2_CONTROL_REG 0x8000081cU - -#define PPLUS_VGA_MEM_BASE 0xf0000000U - -#endif /* __PPC_PPLUS_H */ diff --git a/arch/ppc/platforms/prep_pci.c b/arch/ppc/platforms/prep_pci.c deleted file mode 100644 index 8ed433e2a5c7..000000000000 --- a/arch/ppc/platforms/prep_pci.c +++ /dev/null @@ -1,1339 +0,0 @@ -/* - * PReP pci functions. - * Originally by Gary Thomas - * rewritten and updated by Cort Dougan (cort@cs.nmt.edu) - * - * The motherboard routes/maps will disappear shortly. -- Cort - */ - -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -extern void (*setup_ibm_pci)(char *irq_lo, char *irq_hi); - -/* Which PCI interrupt line does a given device [slot] use? */ -/* Note: This really should be two dimensional based in slot/pin used */ -static unsigned char *Motherboard_map; -unsigned char *Motherboard_map_name; - -/* How is the 82378 PIRQ mapping setup? */ -static unsigned char *Motherboard_routes; - -static void (*Motherboard_non0)(struct pci_dev *); - -static void Powerplus_Map_Non0(struct pci_dev *); - -/* Used for Motorola to store system config register */ -static unsigned long *ProcInfo; - -/* Tables for known hardware */ - -/* Motorola PowerStackII - Utah */ -static char Utah_pci_IRQ_map[23] = -{ - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 5, /* Slot 2 - SCSI - NCR825A */ - 0, /* Slot 3 - unused */ - 3, /* Slot 4 - Ethernet - DEC2114x */ - 0, /* Slot 5 - unused */ - 2, /* Slot 6 - PCI Card slot #1 */ - 3, /* Slot 7 - PCI Card slot #2 */ - 5, /* Slot 8 - PCI Card slot #3 */ - 5, /* Slot 9 - PCI Bridge */ - /* added here in case we ever support PCI bridges */ - /* Secondary PCI bus cards are at slot-9,6 & slot-9,7 */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - unused */ - 5, /* Slot 12 - SCSI - NCR825A */ - 0, /* Slot 13 - unused */ - 3, /* Slot 14 - enet */ - 0, /* Slot 15 - unused */ - 2, /* Slot 16 - unused */ - 3, /* Slot 17 - unused */ - 5, /* Slot 18 - unused */ - 0, /* Slot 19 - unused */ - 0, /* Slot 20 - unused */ - 0, /* Slot 21 - unused */ - 0, /* Slot 22 - unused */ -}; - -static char Utah_pci_IRQ_routes[] = -{ - 0, /* Line 0 - Unused */ - 9, /* Line 1 */ - 10, /* Line 2 */ - 11, /* Line 3 */ - 14, /* Line 4 */ - 15, /* Line 5 */ -}; - -/* Motorola PowerStackII - Omaha */ -/* no integrated SCSI or ethernet */ -static char Omaha_pci_IRQ_map[23] = -{ - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 3, /* Slot 2 - Winbond EIDE */ - 0, /* Slot 3 - unused */ - 0, /* Slot 4 - unused */ - 0, /* Slot 5 - unused */ - 1, /* Slot 6 - PCI slot 1 */ - 2, /* Slot 7 - PCI slot 2 */ - 3, /* Slot 8 - PCI slot 3 */ - 4, /* Slot 9 - PCI slot 4 */ /* needs indirect access */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - unused */ - 0, /* Slot 12 - unused */ - 0, /* Slot 13 - unused */ - 0, /* Slot 14 - unused */ - 0, /* Slot 15 - unused */ - 1, /* Slot 16 - PCI slot 1 */ - 2, /* Slot 17 - PCI slot 2 */ - 3, /* Slot 18 - PCI slot 3 */ - 4, /* Slot 19 - PCI slot 4 */ /* needs indirect access */ - 0, - 0, - 0, -}; - -static char Omaha_pci_IRQ_routes[] = -{ - 0, /* Line 0 - Unused */ - 9, /* Line 1 */ - 11, /* Line 2 */ - 14, /* Line 3 */ - 15 /* Line 4 */ -}; - -/* Motorola PowerStack */ -static char Blackhawk_pci_IRQ_map[19] = -{ - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 0, /* Slot 2 - unused */ - 0, /* Slot 3 - unused */ - 0, /* Slot 4 - unused */ - 0, /* Slot 5 - unused */ - 0, /* Slot 6 - unused */ - 0, /* Slot 7 - unused */ - 0, /* Slot 8 - unused */ - 0, /* Slot 9 - unused */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - unused */ - 3, /* Slot 12 - SCSI */ - 0, /* Slot 13 - unused */ - 1, /* Slot 14 - Ethernet */ - 0, /* Slot 15 - unused */ - 1, /* Slot P7 */ - 2, /* Slot P6 */ - 3, /* Slot P5 */ -}; - -static char Blackhawk_pci_IRQ_routes[] = -{ - 0, /* Line 0 - Unused */ - 9, /* Line 1 */ - 11, /* Line 2 */ - 15, /* Line 3 */ - 15 /* Line 4 */ -}; - -/* Motorola Mesquite */ -static char Mesquite_pci_IRQ_map[23] = -{ - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 0, /* Slot 2 - unused */ - 0, /* Slot 3 - unused */ - 0, /* Slot 4 - unused */ - 0, /* Slot 5 - unused */ - 0, /* Slot 6 - unused */ - 0, /* Slot 7 - unused */ - 0, /* Slot 8 - unused */ - 0, /* Slot 9 - unused */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - unused */ - 0, /* Slot 12 - unused */ - 0, /* Slot 13 - unused */ - 2, /* Slot 14 - Ethernet */ - 0, /* Slot 15 - unused */ - 3, /* Slot 16 - PMC */ - 0, /* Slot 17 - unused */ - 0, /* Slot 18 - unused */ - 0, /* Slot 19 - unused */ - 0, /* Slot 20 - unused */ - 0, /* Slot 21 - unused */ - 0, /* Slot 22 - unused */ -}; - -/* Motorola Sitka */ -static char Sitka_pci_IRQ_map[21] = -{ - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 0, /* Slot 2 - unused */ - 0, /* Slot 3 - unused */ - 0, /* Slot 4 - unused */ - 0, /* Slot 5 - unused */ - 0, /* Slot 6 - unused */ - 0, /* Slot 7 - unused */ - 0, /* Slot 8 - unused */ - 0, /* Slot 9 - unused */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - unused */ - 0, /* Slot 12 - unused */ - 0, /* Slot 13 - unused */ - 2, /* Slot 14 - Ethernet */ - 0, /* Slot 15 - unused */ - 9, /* Slot 16 - PMC 1 */ - 12, /* Slot 17 - PMC 2 */ - 0, /* Slot 18 - unused */ - 0, /* Slot 19 - unused */ - 4, /* Slot 20 - NT P2P bridge */ -}; - -/* Motorola MTX */ -static char MTX_pci_IRQ_map[23] = -{ - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 0, /* Slot 2 - unused */ - 0, /* Slot 3 - unused */ - 0, /* Slot 4 - unused */ - 0, /* Slot 5 - unused */ - 0, /* Slot 6 - unused */ - 0, /* Slot 7 - unused */ - 0, /* Slot 8 - unused */ - 0, /* Slot 9 - unused */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - unused */ - 3, /* Slot 12 - SCSI */ - 0, /* Slot 13 - unused */ - 2, /* Slot 14 - Ethernet */ - 0, /* Slot 15 - unused */ - 9, /* Slot 16 - PCI/PMC slot 1 */ - 10, /* Slot 17 - PCI/PMC slot 2 */ - 11, /* Slot 18 - PCI slot 3 */ - 0, /* Slot 19 - unused */ - 0, /* Slot 20 - unused */ - 0, /* Slot 21 - unused */ - 0, /* Slot 22 - unused */ -}; - -/* Motorola MTX Plus */ -/* Secondary bus interrupt routing is not supported yet */ -static char MTXplus_pci_IRQ_map[23] = -{ - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 0, /* Slot 2 - unused */ - 0, /* Slot 3 - unused */ - 0, /* Slot 4 - unused */ - 0, /* Slot 5 - unused */ - 0, /* Slot 6 - unused */ - 0, /* Slot 7 - unused */ - 0, /* Slot 8 - unused */ - 0, /* Slot 9 - unused */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - unused */ - 3, /* Slot 12 - SCSI */ - 0, /* Slot 13 - unused */ - 2, /* Slot 14 - Ethernet 1 */ - 0, /* Slot 15 - unused */ - 9, /* Slot 16 - PCI slot 1P */ - 10, /* Slot 17 - PCI slot 2P */ - 11, /* Slot 18 - PCI slot 3P */ - 10, /* Slot 19 - Ethernet 2 */ - 0, /* Slot 20 - P2P Bridge */ - 0, /* Slot 21 - unused */ - 0, /* Slot 22 - unused */ -}; - -static char Raven_pci_IRQ_routes[] = -{ - 0, /* This is a dummy structure */ -}; - -/* Motorola MVME16xx */ -static char Genesis_pci_IRQ_map[16] = -{ - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 0, /* Slot 2 - unused */ - 0, /* Slot 3 - unused */ - 0, /* Slot 4 - unused */ - 0, /* Slot 5 - unused */ - 0, /* Slot 6 - unused */ - 0, /* Slot 7 - unused */ - 0, /* Slot 8 - unused */ - 0, /* Slot 9 - unused */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - unused */ - 3, /* Slot 12 - SCSI */ - 0, /* Slot 13 - unused */ - 1, /* Slot 14 - Ethernet */ - 0, /* Slot 15 - unused */ -}; - -static char Genesis_pci_IRQ_routes[] = -{ - 0, /* Line 0 - Unused */ - 10, /* Line 1 */ - 11, /* Line 2 */ - 14, /* Line 3 */ - 15 /* Line 4 */ -}; - -static char Genesis2_pci_IRQ_map[23] = -{ - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 0, /* Slot 2 - unused */ - 0, /* Slot 3 - unused */ - 0, /* Slot 4 - unused */ - 0, /* Slot 5 - unused */ - 0, /* Slot 6 - unused */ - 0, /* Slot 7 - unused */ - 0, /* Slot 8 - unused */ - 0, /* Slot 9 - unused */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - IDE */ - 3, /* Slot 12 - SCSI */ - 5, /* Slot 13 - Universe PCI - VME Bridge */ - 2, /* Slot 14 - Ethernet */ - 0, /* Slot 15 - unused */ - 9, /* Slot 16 - PMC 1 */ - 12, /* Slot 17 - pci */ - 11, /* Slot 18 - pci */ - 10, /* Slot 19 - pci */ - 0, /* Slot 20 - pci */ - 0, /* Slot 21 - unused */ - 0, /* Slot 22 - unused */ -}; - -/* Motorola Series-E */ -static char Comet_pci_IRQ_map[23] = -{ - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 0, /* Slot 2 - unused */ - 0, /* Slot 3 - unused */ - 0, /* Slot 4 - unused */ - 0, /* Slot 5 - unused */ - 0, /* Slot 6 - unused */ - 0, /* Slot 7 - unused */ - 0, /* Slot 8 - unused */ - 0, /* Slot 9 - unused */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - unused */ - 3, /* Slot 12 - SCSI */ - 0, /* Slot 13 - unused */ - 1, /* Slot 14 - Ethernet */ - 0, /* Slot 15 - unused */ - 1, /* Slot 16 - PCI slot 1 */ - 2, /* Slot 17 - PCI slot 2 */ - 3, /* Slot 18 - PCI slot 3 */ - 4, /* Slot 19 - PCI bridge */ - 0, - 0, - 0, -}; - -static char Comet_pci_IRQ_routes[] = -{ - 0, /* Line 0 - Unused */ - 10, /* Line 1 */ - 11, /* Line 2 */ - 14, /* Line 3 */ - 15 /* Line 4 */ -}; - -/* Motorola Series-EX */ -static char Comet2_pci_IRQ_map[23] = -{ - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 3, /* Slot 2 - SCSI - NCR825A */ - 0, /* Slot 3 - unused */ - 1, /* Slot 4 - Ethernet - DEC2104X */ - 0, /* Slot 5 - unused */ - 1, /* Slot 6 - PCI slot 1 */ - 2, /* Slot 7 - PCI slot 2 */ - 3, /* Slot 8 - PCI slot 3 */ - 4, /* Slot 9 - PCI bridge */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - unused */ - 3, /* Slot 12 - SCSI - NCR825A */ - 0, /* Slot 13 - unused */ - 1, /* Slot 14 - Ethernet - DEC2104X */ - 0, /* Slot 15 - unused */ - 1, /* Slot 16 - PCI slot 1 */ - 2, /* Slot 17 - PCI slot 2 */ - 3, /* Slot 18 - PCI slot 3 */ - 4, /* Slot 19 - PCI bridge */ - 0, - 0, - 0, -}; - -static char Comet2_pci_IRQ_routes[] = -{ - 0, /* Line 0 - Unused */ - 10, /* Line 1 */ - 11, /* Line 2 */ - 14, /* Line 3 */ - 15, /* Line 4 */ -}; - -/* - * ibm 830 (and 850?). - * This is actually based on the Carolina motherboard - * -- Cort - */ -static char ibm8xx_pci_IRQ_map[23] = { - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 0, /* Slot 2 - unused */ - 0, /* Slot 3 - unused */ - 0, /* Slot 4 - unused */ - 0, /* Slot 5 - unused */ - 0, /* Slot 6 - unused */ - 0, /* Slot 7 - unused */ - 0, /* Slot 8 - unused */ - 0, /* Slot 9 - unused */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - FireCoral */ - 4, /* Slot 12 - Ethernet PCIINTD# */ - 2, /* Slot 13 - PCI Slot #2 */ - 2, /* Slot 14 - S3 Video PCIINTD# */ - 0, /* Slot 15 - onboard SCSI (INDI) [1] */ - 3, /* Slot 16 - NCR58C810 RS6000 Only PCIINTC# */ - 0, /* Slot 17 - unused */ - 2, /* Slot 18 - PCI Slot 2 PCIINTx# (See below) */ - 0, /* Slot 19 - unused */ - 0, /* Slot 20 - unused */ - 0, /* Slot 21 - unused */ - 2, /* Slot 22 - PCI slot 1 PCIINTx# (See below) */ -}; - -static char ibm8xx_pci_IRQ_routes[] = { - 0, /* Line 0 - unused */ - 15, /* Line 1 */ - 15, /* Line 2 */ - 15, /* Line 3 */ - 15, /* Line 4 */ -}; - -/* - * a 6015 ibm board - * -- Cort - */ -static char ibm6015_pci_IRQ_map[23] = { - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 0, /* Slot 2 - unused */ - 0, /* Slot 3 - unused */ - 0, /* Slot 4 - unused */ - 0, /* Slot 5 - unused */ - 0, /* Slot 6 - unused */ - 0, /* Slot 7 - unused */ - 0, /* Slot 8 - unused */ - 0, /* Slot 9 - unused */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - */ - 1, /* Slot 12 - SCSI */ - 2, /* Slot 13 - */ - 2, /* Slot 14 - */ - 1, /* Slot 15 - */ - 1, /* Slot 16 - */ - 0, /* Slot 17 - */ - 2, /* Slot 18 - */ - 0, /* Slot 19 - */ - 0, /* Slot 20 - */ - 0, /* Slot 21 - */ - 2, /* Slot 22 - */ -}; - -static char ibm6015_pci_IRQ_routes[] = { - 0, /* Line 0 - unused */ - 13, /* Line 1 */ - 15, /* Line 2 */ - 15, /* Line 3 */ - 15, /* Line 4 */ -}; - - -/* IBM Nobis and Thinkpad 850 */ -static char Nobis_pci_IRQ_map[23] ={ - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 0, /* Slot 2 - unused */ - 0, /* Slot 3 - unused */ - 0, /* Slot 4 - unused */ - 0, /* Slot 5 - unused */ - 0, /* Slot 6 - unused */ - 0, /* Slot 7 - unused */ - 0, /* Slot 8 - unused */ - 0, /* Slot 9 - unused */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - unused */ - 3, /* Slot 12 - SCSI */ - 0, /* Slot 13 - unused */ - 0, /* Slot 14 - unused */ - 0, /* Slot 15 - unused */ -}; - -static char Nobis_pci_IRQ_routes[] = { - 0, /* Line 0 - Unused */ - 13, /* Line 1 */ - 13, /* Line 2 */ - 13, /* Line 3 */ - 13 /* Line 4 */ -}; - -/* - * IBM RS/6000 43p/140 -- paulus - * XXX we should get all this from the residual data - */ -static char ibm43p_pci_IRQ_map[23] = { - 0, /* Slot 0 - unused */ - 0, /* Slot 1 - unused */ - 0, /* Slot 2 - unused */ - 0, /* Slot 3 - unused */ - 0, /* Slot 4 - unused */ - 0, /* Slot 5 - unused */ - 0, /* Slot 6 - unused */ - 0, /* Slot 7 - unused */ - 0, /* Slot 8 - unused */ - 0, /* Slot 9 - unused */ - 0, /* Slot 10 - unused */ - 0, /* Slot 11 - FireCoral ISA bridge */ - 6, /* Slot 12 - Ethernet */ - 0, /* Slot 13 - openpic */ - 0, /* Slot 14 - unused */ - 0, /* Slot 15 - unused */ - 7, /* Slot 16 - NCR58C825a onboard scsi */ - 0, /* Slot 17 - unused */ - 2, /* Slot 18 - PCI Slot 2 PCIINTx# (See below) */ - 0, /* Slot 19 - unused */ - 0, /* Slot 20 - unused */ - 0, /* Slot 21 - unused */ - 1, /* Slot 22 - PCI slot 1 PCIINTx# (See below) */ -}; - -static char ibm43p_pci_IRQ_routes[] = { - 0, /* Line 0 - unused */ - 15, /* Line 1 */ - 15, /* Line 2 */ - 15, /* Line 3 */ - 15, /* Line 4 */ -}; - -/* Motorola PowerPlus architecture PCI IRQ tables */ -/* Interrupt line values for INTA-D on primary/secondary MPIC inputs */ - -struct powerplus_irq_list -{ - unsigned char primary[4]; /* INT A-D */ - unsigned char secondary[4]; /* INT A-D */ -}; - -/* - * For standard PowerPlus boards, bus 0 PCI INTs A-D are routed to - * OpenPIC inputs 9-12. PCI INTs A-D from the on board P2P bridge - * are routed to OpenPIC inputs 5-8. These values are offset by - * 16 in the table to reflect the Linux kernel interrupt value. - */ -struct powerplus_irq_list Powerplus_pci_IRQ_list = -{ - {25, 26, 27, 28}, - {21, 22, 23, 24} -}; - -/* - * For the MCP750 (system slot board), cPCI INTs A-D are routed to - * OpenPIC inputs 8-11 and the PMC INTs A-D are routed to OpenPIC - * input 3. On a hot swap MCP750, the companion card PCI INTs A-D - * are routed to OpenPIC inputs 12-15. These values are offset by - * 16 in the table to reflect the Linux kernel interrupt value. - */ -struct powerplus_irq_list Mesquite_pci_IRQ_list = -{ - {24, 25, 26, 27}, - {28, 29, 30, 31} -}; - -/* - * This table represents the standard PCI swizzle defined in the - * PCI bus specification. - */ -static unsigned char prep_pci_intpins[4][4] = -{ - { 1, 2, 3, 4}, /* Buses 0, 4, 8, ... */ - { 2, 3, 4, 1}, /* Buses 1, 5, 9, ... */ - { 3, 4, 1, 2}, /* Buses 2, 6, 10 ... */ - { 4, 1, 2, 3}, /* Buses 3, 7, 11 ... */ -}; - -/* We have to turn on LEVEL mode for changed IRQs */ -/* All PCI IRQs need to be level mode, so this should be something - * other than hard-coded as well... IRQs are individually mappable - * to either edge or level. - */ - -/* - * 8259 edge/level control definitions - */ -#define ISA8259_M_ELCR 0x4d0 -#define ISA8259_S_ELCR 0x4d1 - -#define ELCRS_INT15_LVL 0x80 -#define ELCRS_INT14_LVL 0x40 -#define ELCRS_INT12_LVL 0x10 -#define ELCRS_INT11_LVL 0x08 -#define ELCRS_INT10_LVL 0x04 -#define ELCRS_INT9_LVL 0x02 -#define ELCRS_INT8_LVL 0x01 -#define ELCRM_INT7_LVL 0x80 -#define ELCRM_INT5_LVL 0x20 - -#if 0 -/* - * PCI config space access. - */ -#define CFGADDR(dev) ((1<<(dev>>3)) | ((dev&7)<<8)) -#define DEVNO(dev) (dev>>3) - -#define MIN_DEVNR 11 -#define MAX_DEVNR 22 - -static int -prep_read_config(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 *val) -{ - struct pci_controller *hose = bus->sysdata; - volatile void __iomem *cfg_data; - - if (bus->number != 0 || DEVNO(devfn) < MIN_DEVNR - || DEVNO(devfn) > MAX_DEVNR) - return PCIBIOS_DEVICE_NOT_FOUND; - - /* - * Note: the caller has already checked that offset is - * suitably aligned and that len is 1, 2 or 4. - */ - cfg_data = hose->cfg_data + CFGADDR(devfn) + offset; - switch (len) { - case 1: - *val = in_8(cfg_data); - break; - case 2: - *val = in_le16(cfg_data); - break; - default: - *val = in_le32(cfg_data); - break; - } - return PCIBIOS_SUCCESSFUL; -} - -static int -prep_write_config(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 val) -{ - struct pci_controller *hose = bus->sysdata; - volatile void __iomem *cfg_data; - - if (bus->number != 0 || DEVNO(devfn) < MIN_DEVNR - || DEVNO(devfn) > MAX_DEVNR) - return PCIBIOS_DEVICE_NOT_FOUND; - - /* - * Note: the caller has already checked that offset is - * suitably aligned and that len is 1, 2 or 4. - */ - cfg_data = hose->cfg_data + CFGADDR(devfn) + offset; - switch (len) { - case 1: - out_8(cfg_data, val); - break; - case 2: - out_le16(cfg_data, val); - break; - default: - out_le32(cfg_data, val); - break; - } - return PCIBIOS_SUCCESSFUL; -} - -static struct pci_ops prep_pci_ops = -{ - prep_read_config, - prep_write_config -}; -#endif - -#define MOTOROLA_CPUTYPE_REG 0x800 -#define MOTOROLA_BASETYPE_REG 0x803 -#define MPIC_RAVEN_ID 0x48010000 -#define MPIC_HAWK_ID 0x48030000 -#define MOT_PROC2_BIT 0x800 - -static u_char prep_openpic_initsenses[] __initdata = { - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* MVME2600_INT_SIO */ - (IRQ_SENSE_EDGE | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_FALCN_ECC_ERR */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_ETHERNET */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_SCSI */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_GRAPHICS */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME3 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTA */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTB */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTC */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTD */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_LM_SIG0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_LM_SIG1 */ -}; - -#define MOT_RAVEN_PRESENT 0x1 -#define MOT_HAWK_PRESENT 0x2 - -int mot_entry = -1; -int prep_keybd_present = 1; -int MotMPIC; -int mot_multi; - -int __init -raven_init(void) -{ - unsigned int devid; - unsigned int pci_membase; - unsigned char base_mod; - - /* Check to see if the Raven chip exists. */ - if ( _prep_type != _PREP_Motorola) { - OpenPIC_Addr = NULL; - return 0; - } - - /* Check to see if this board is a type that might have a Raven. */ - if ((inb(MOTOROLA_CPUTYPE_REG) & 0xF0) != 0xE0) { - OpenPIC_Addr = NULL; - return 0; - } - - /* Check the first PCI device to see if it is a Raven. */ - early_read_config_dword(NULL, 0, 0, PCI_VENDOR_ID, &devid); - - switch (devid & 0xffff0000) { - case MPIC_RAVEN_ID: - MotMPIC = MOT_RAVEN_PRESENT; - break; - case MPIC_HAWK_ID: - MotMPIC = MOT_HAWK_PRESENT; - break; - default: - OpenPIC_Addr = NULL; - return 0; - } - - - /* Read the memory base register. */ - early_read_config_dword(NULL, 0, 0, PCI_BASE_ADDRESS_1, &pci_membase); - - if (pci_membase == 0) { - OpenPIC_Addr = NULL; - return 0; - } - - /* Map the Raven MPIC registers to virtual memory. */ - OpenPIC_Addr = ioremap(pci_membase+0xC0000000, 0x22000); - - OpenPIC_InitSenses = prep_openpic_initsenses; - OpenPIC_NumInitSenses = sizeof(prep_openpic_initsenses); - - ppc_md.get_irq = openpic_get_irq; - - /* If raven is present on Motorola store the system config register - * for later use. - */ - ProcInfo = (unsigned long *)ioremap(0xfef80400, 4); - - /* Indicate to system if this is a multiprocessor board */ - if (!(*ProcInfo & MOT_PROC2_BIT)) { - mot_multi = 1; - } - - /* This is a hack. If this is a 2300 or 2400 mot board then there is - * no keyboard controller and we have to indicate that. - */ - base_mod = inb(MOTOROLA_BASETYPE_REG); - if ((MotMPIC == MOT_HAWK_PRESENT) || (base_mod == 0xF9) || - (base_mod == 0xFA) || (base_mod == 0xE1)) - prep_keybd_present = 0; - - return 1; -} - -struct mot_info { - int cpu_type; /* 0x100 mask assumes for Raven and Hawk boards that the level/edge are set */ - /* 0x200 if this board has a Hawk chip. */ - int base_type; - int max_cpu; /* ored with 0x80 if this board should be checked for multi CPU */ - const char *name; - unsigned char *map; - unsigned char *routes; - void (*map_non0_bus)(struct pci_dev *); /* For boards with more than bus 0 devices. */ - struct powerplus_irq_list *pci_irq_list; /* List of PCI MPIC inputs */ - unsigned char secondary_bridge_devfn; /* devfn of secondary bus transparent bridge */ -} mot_info[] = { - {0x300, 0x00, 0x00, "MVME 2400", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF}, - {0x010, 0x00, 0x00, "Genesis", Genesis_pci_IRQ_map, Genesis_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0x00}, - {0x020, 0x00, 0x00, "Powerstack (Series E)", Comet_pci_IRQ_map, Comet_pci_IRQ_routes, NULL, NULL, 0x00}, - {0x040, 0x00, 0x00, "Blackhawk (Powerstack)", Blackhawk_pci_IRQ_map, Blackhawk_pci_IRQ_routes, NULL, NULL, 0x00}, - {0x050, 0x00, 0x00, "Omaha (PowerStack II Pro3000)", Omaha_pci_IRQ_map, Omaha_pci_IRQ_routes, NULL, NULL, 0x00}, - {0x060, 0x00, 0x00, "Utah (Powerstack II Pro4000)", Utah_pci_IRQ_map, Utah_pci_IRQ_routes, NULL, NULL, 0x00}, - {0x0A0, 0x00, 0x00, "Powerstack (Series EX)", Comet2_pci_IRQ_map, Comet2_pci_IRQ_routes, NULL, NULL, 0x00}, - {0x1E0, 0xE0, 0x00, "Mesquite cPCI (MCP750)", Mesquite_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Mesquite_pci_IRQ_list, 0xFF}, - {0x1E0, 0xE1, 0x00, "Sitka cPCI (MCPN750)", Sitka_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF}, - {0x1E0, 0xE2, 0x00, "Mesquite cPCI (MCP750) w/ HAC", Mesquite_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Mesquite_pci_IRQ_list, 0xC0}, - {0x1E0, 0xF6, 0x80, "MTX Plus", MTXplus_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xA0}, - {0x1E0, 0xF6, 0x81, "Dual MTX Plus", MTXplus_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xA0}, - {0x1E0, 0xF7, 0x80, "MTX wo/ Parallel Port", MTX_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0x00}, - {0x1E0, 0xF7, 0x81, "Dual MTX wo/ Parallel Port", MTX_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0x00}, - {0x1E0, 0xF8, 0x80, "MTX w/ Parallel Port", MTX_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0x00}, - {0x1E0, 0xF8, 0x81, "Dual MTX w/ Parallel Port", MTX_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0x00}, - {0x1E0, 0xF9, 0x00, "MVME 2300", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF}, - {0x1E0, 0xFA, 0x00, "MVME 2300SC/2600", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF}, - {0x1E0, 0xFB, 0x00, "MVME 2600 with MVME712M", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF}, - {0x1E0, 0xFC, 0x00, "MVME 2600/2700 with MVME761", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF}, - {0x1E0, 0xFD, 0x80, "MVME 3600 with MVME712M", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0x00}, - {0x1E0, 0xFD, 0x81, "MVME 4600 with MVME712M", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF}, - {0x1E0, 0xFE, 0x80, "MVME 3600 with MVME761", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF}, - {0x1E0, 0xFE, 0x81, "MVME 4600 with MVME761", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF}, - {0x1E0, 0xFF, 0x00, "MVME 1600-001 or 1600-011", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF}, - {0x000, 0x00, 0x00, "", NULL, NULL, NULL, NULL, 0x00} -}; - -void __init -ibm_prep_init(void) -{ - if (have_residual_data) { - u32 addr, real_addr, len, offset; - PPC_DEVICE *mpic; - PnP_TAG_PACKET *pkt; - - /* Use the PReP residual data to determine if an OpenPIC is - * present. If so, get the large vendor packet which will - * tell us the base address and length in memory. - * If we are successful, ioremap the memory area and set - * OpenPIC_Addr (this indicates that the OpenPIC was found). - */ - mpic = residual_find_device(-1, NULL, SystemPeripheral, - ProgrammableInterruptController, MPIC, 0); - if (!mpic) - return; - - pkt = PnP_find_large_vendor_packet(res->DevicePnPHeap + - mpic->AllocatedOffset, 9, 0); - - if (!pkt) - return; - -#define p pkt->L4_Pack.L4_Data.L4_PPCPack - if (p.PPCData[1] == 32) { - switch (p.PPCData[0]) { - case 1: offset = PREP_ISA_IO_BASE; break; - case 2: offset = PREP_ISA_MEM_BASE; break; - default: return; /* Not I/O or memory?? */ - } - } - else - return; /* Not a 32-bit address */ - - real_addr = ld_le32((unsigned int *) (p.PPCData + 4)); - if (real_addr == 0xffffffff) - return; - - /* Adjust address to be as seen by CPU */ - addr = real_addr + offset; - - len = ld_le32((unsigned int *) (p.PPCData + 12)); - if (!len) - return; -#undef p - OpenPIC_Addr = ioremap(addr, len); - ppc_md.get_irq = openpic_get_irq; - - OpenPIC_InitSenses = prep_openpic_initsenses; - OpenPIC_NumInitSenses = sizeof(prep_openpic_initsenses); - - printk(KERN_INFO "MPIC at 0x%08x (0x%08x), length 0x%08x " - "mapped to 0x%p\n", addr, real_addr, len, OpenPIC_Addr); - } -} - -static void __init -ibm43p_pci_map_non0(struct pci_dev *dev) -{ - unsigned char intpin; - static unsigned char bridge_intrs[4] = { 3, 4, 5, 8 }; - - if (dev == NULL) - return; - pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &intpin); - if (intpin < 1 || intpin > 4) - return; - intpin = (PCI_SLOT(dev->devfn) + intpin - 1) & 3; - dev->irq = openpic_to_irq(bridge_intrs[intpin]); - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); -} - -void __init -prep_residual_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi) -{ - if (have_residual_data) { - Motherboard_map_name = res->VitalProductData.PrintableModel; - Motherboard_map = NULL; - Motherboard_routes = NULL; - residual_irq_mask(irq_edge_mask_lo, irq_edge_mask_hi); - } -} - -void __init -prep_sandalfoot_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi) -{ - Motherboard_map_name = "IBM 6015/7020 (Sandalfoot/Sandalbow)"; - Motherboard_map = ibm6015_pci_IRQ_map; - Motherboard_routes = ibm6015_pci_IRQ_routes; - *irq_edge_mask_lo = 0x00; /* IRQs 0-7 all edge-triggered */ - *irq_edge_mask_hi = 0xA0; /* IRQs 13, 15 level-triggered */ -} - -void __init -prep_thinkpad_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi) -{ - Motherboard_map_name = "IBM Thinkpad 850/860"; - Motherboard_map = Nobis_pci_IRQ_map; - Motherboard_routes = Nobis_pci_IRQ_routes; - *irq_edge_mask_lo = 0x00; /* IRQs 0-7 all edge-triggered */ - *irq_edge_mask_hi = 0xA0; /* IRQs 13, 15 level-triggered */ -} - -void __init -prep_carolina_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi) -{ - Motherboard_map_name = "IBM 7248, PowerSeries 830/850 (Carolina)"; - Motherboard_map = ibm8xx_pci_IRQ_map; - Motherboard_routes = ibm8xx_pci_IRQ_routes; - *irq_edge_mask_lo = 0x00; /* IRQs 0-7 all edge-triggered */ - *irq_edge_mask_hi = 0xA4; /* IRQs 10, 13, 15 level-triggered */ -} - -void __init -prep_tiger1_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi) -{ - Motherboard_map_name = "IBM 43P-140 (Tiger1)"; - Motherboard_map = ibm43p_pci_IRQ_map; - Motherboard_routes = ibm43p_pci_IRQ_routes; - Motherboard_non0 = ibm43p_pci_map_non0; - *irq_edge_mask_lo = 0x00; /* IRQs 0-7 all edge-triggered */ - *irq_edge_mask_hi = 0xA0; /* IRQs 13, 15 level-triggered */ -} - -void __init -prep_route_pci_interrupts(void) -{ - unsigned char *ibc_pirq = (unsigned char *)0x80800860; - unsigned char *ibc_pcicon = (unsigned char *)0x80800840; - int i; - - if ( _prep_type == _PREP_Motorola) - { - unsigned short irq_mode; - unsigned char cpu_type; - unsigned char base_mod; - int entry; - - cpu_type = inb(MOTOROLA_CPUTYPE_REG) & 0xF0; - base_mod = inb(MOTOROLA_BASETYPE_REG); - - for (entry = 0; mot_info[entry].cpu_type != 0; entry++) { - if (mot_info[entry].cpu_type & 0x200) { /* Check for Hawk chip */ - if (!(MotMPIC & MOT_HAWK_PRESENT)) - continue; - } else { /* Check non hawk boards */ - if ((mot_info[entry].cpu_type & 0xff) != cpu_type) - continue; - - if (mot_info[entry].base_type == 0) { - mot_entry = entry; - break; - } - - if (mot_info[entry].base_type != base_mod) - continue; - } - - if (!(mot_info[entry].max_cpu & 0x80)) { - mot_entry = entry; - break; - } - - /* processor 1 not present and max processor zero indicated */ - if ((*ProcInfo & MOT_PROC2_BIT) && !(mot_info[entry].max_cpu & 0x7f)) { - mot_entry = entry; - break; - } - - /* processor 1 present and max processor zero indicated */ - if (!(*ProcInfo & MOT_PROC2_BIT) && (mot_info[entry].max_cpu & 0x7f)) { - mot_entry = entry; - break; - } - } - - if (mot_entry == -1) /* No particular cpu type found - assume Blackhawk */ - mot_entry = 3; - - Motherboard_map_name = (unsigned char *)mot_info[mot_entry].name; - Motherboard_map = mot_info[mot_entry].map; - Motherboard_routes = mot_info[mot_entry].routes; - Motherboard_non0 = mot_info[mot_entry].map_non0_bus; - - if (!(mot_info[entry].cpu_type & 0x100)) { - /* AJF adjust level/edge control according to routes */ - irq_mode = 0; - for (i = 1; i <= 4; i++) - irq_mode |= ( 1 << Motherboard_routes[i] ); - outb( irq_mode & 0xff, 0x4d0 ); - outb( (irq_mode >> 8) & 0xff, 0x4d1 ); - } - } else if ( _prep_type == _PREP_IBM ) { - unsigned char irq_edge_mask_lo, irq_edge_mask_hi; - unsigned short irq_edge_mask; - int i; - - setup_ibm_pci(&irq_edge_mask_lo, &irq_edge_mask_hi); - - outb(inb(0x04d0)|irq_edge_mask_lo, 0x4d0); /* primary 8259 */ - outb(inb(0x04d1)|irq_edge_mask_hi, 0x4d1); /* cascaded 8259 */ - - irq_edge_mask = (irq_edge_mask_hi << 8) | irq_edge_mask_lo; - for (i = 0; i < 16; ++i, irq_edge_mask >>= 1) - if (irq_edge_mask & 1) - irq_desc[i].status |= IRQ_LEVEL; - } else { - printk("No known machine pci routing!\n"); - return; - } - - /* Set up mapping from slots */ - if (Motherboard_routes) { - for (i = 1; i <= 4; i++) - ibc_pirq[i-1] = Motherboard_routes[i]; - - /* Enable PCI interrupts */ - *ibc_pcicon |= 0x20; - } -} - -void __init -prep_pib_init(void) -{ - unsigned char reg; - unsigned short short_reg; - - struct pci_dev *dev = NULL; - - if (( _prep_type == _PREP_Motorola) && (OpenPIC_Addr)) { - /* - * Perform specific configuration for the Via Tech or - * or Winbond PCI-ISA-Bridge part. - */ - if ((dev = pci_get_device(PCI_VENDOR_ID_VIA, - PCI_DEVICE_ID_VIA_82C586_1, dev))) { - /* - * PPCBUG does not set the enable bits - * for the IDE device. Force them on here. - */ - pci_read_config_byte(dev, 0x40, ®); - - reg |= 0x03; /* IDE: Chip Enable Bits */ - pci_write_config_byte(dev, 0x40, reg); - } - if ((dev = pci_get_device(PCI_VENDOR_ID_VIA, - PCI_DEVICE_ID_VIA_82C586_2, - dev)) && (dev->devfn = 0x5a)) { - /* Force correct USB interrupt */ - dev->irq = 11; - pci_write_config_byte(dev, - PCI_INTERRUPT_LINE, - dev->irq); - } - if ((dev = pci_get_device(PCI_VENDOR_ID_WINBOND, - PCI_DEVICE_ID_WINBOND_83C553, dev))) { - /* Clear PCI Interrupt Routing Control Register. */ - short_reg = 0x0000; - pci_write_config_word(dev, 0x44, short_reg); - if (OpenPIC_Addr){ - /* Route IDE interrupts to IRQ 14 */ - reg = 0xEE; - pci_write_config_byte(dev, 0x43, reg); - } - } - } - - if ((dev = pci_get_device(PCI_VENDOR_ID_WINBOND, - PCI_DEVICE_ID_WINBOND_82C105, dev))){ - if (OpenPIC_Addr){ - /* - * Disable LEGIRQ mode so PCI INTS are routed - * directly to the 8259 and enable both channels - */ - pci_write_config_dword(dev, 0x40, 0x10ff0033); - - /* Force correct IDE interrupt */ - dev->irq = 14; - pci_write_config_byte(dev, - PCI_INTERRUPT_LINE, - dev->irq); - } else { - /* Enable LEGIRQ for PCI INT -> 8259 IRQ routing */ - pci_write_config_dword(dev, 0x40, 0x10ff08a1); - } - } - pci_dev_put(dev); -} - -static void __init -Powerplus_Map_Non0(struct pci_dev *dev) -{ - struct pci_bus *pbus; /* Parent bus structure pointer */ - struct pci_dev *tdev = dev; /* Temporary device structure */ - unsigned int devnum; /* Accumulated device number */ - unsigned char intline; /* Linux interrupt value */ - unsigned char intpin; /* PCI interrupt pin */ - - /* Check for valid PCI dev pointer */ - if (dev == NULL) return; - - /* Initialize bridge IDSEL variable */ - devnum = PCI_SLOT(tdev->devfn); - - /* Read the interrupt pin of the device and adjust for indexing */ - pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &intpin); - - /* If device doesn't request an interrupt, return */ - if ( (intpin < 1) || (intpin > 4) ) - return; - - intpin--; - - /* - * Walk up to bus 0, adjusting the interrupt pin for the standard - * PCI bus swizzle. - */ - do { - intpin = (prep_pci_intpins[devnum % 4][intpin]) - 1; - pbus = tdev->bus; /* up one level */ - tdev = pbus->self; - devnum = PCI_SLOT(tdev->devfn); - } while(tdev->bus->number); - - /* Use the primary interrupt inputs by default */ - intline = mot_info[mot_entry].pci_irq_list->primary[intpin]; - - /* - * If the board has secondary interrupt inputs, walk the bus and - * note the devfn of the bridge from bus 0. If it is the same as - * the devfn of the bus bridge with secondary inputs, use those. - * Otherwise, assume it's a PMC site and get the interrupt line - * value from the interrupt routing table. - */ - if (mot_info[mot_entry].secondary_bridge_devfn) { - pbus = dev->bus; - - while (pbus->primary != 0) - pbus = pbus->parent; - - if ((pbus->self)->devfn != 0xA0) { - if ((pbus->self)->devfn == mot_info[mot_entry].secondary_bridge_devfn) - intline = mot_info[mot_entry].pci_irq_list->secondary[intpin]; - else { - if ((char *)(mot_info[mot_entry].map) == (char *)Mesquite_pci_IRQ_map) - intline = mot_info[mot_entry].map[((pbus->self)->devfn)/8] + 16; - else { - int i; - for (i=0;i<3;i++) - intpin = (prep_pci_intpins[devnum % 4][intpin]) - 1; - intline = mot_info[mot_entry].pci_irq_list->primary[intpin]; - } - } - } - } - - /* Write calculated interrupt value to header and device list */ - dev->irq = intline; - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, (u8)dev->irq); -} - -void __init -prep_pcibios_fixup(void) -{ - struct pci_dev *dev = NULL; - int irq; - int have_openpic = (OpenPIC_Addr != NULL); - - prep_route_pci_interrupts(); - - printk("Setting PCI interrupts for a \"%s\"\n", Motherboard_map_name); - - /* Iterate through all the PCI devices, setting the IRQ */ - for_each_pci_dev(dev) { - /* - * If we have residual data, then this is easy: query the - * residual data for the IRQ line allocated to the device. - * This works the same whether we have an OpenPic or not. - */ - if (have_residual_data) { - irq = residual_pcidev_irq(dev); - dev->irq = have_openpic ? openpic_to_irq(irq) : irq; - } - /* - * If we don't have residual data, then we need to use - * tables to determine the IRQ. The table organisation - * is different depending on whether there is an OpenPIC - * or not. The tables are only used for bus 0, so check - * this first. - */ - else if (dev->bus->number == 0) { - irq = Motherboard_map[PCI_SLOT(dev->devfn)]; - dev->irq = have_openpic ? openpic_to_irq(irq) - : Motherboard_routes[irq]; - } - /* - * Finally, if we don't have residual data and the bus is - * non-zero, use the callback (if provided) - */ - else { - if (Motherboard_non0 != NULL) - Motherboard_non0(dev); - - continue; - } - - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); - } - - /* Setup the Winbond or Via PIB - prep_pib_init() is coded for - * the non-openpic case, but it breaks (at least) the Utah - * (Powerstack II Pro4000), so only call it if we have an - * openpic. - */ - if (have_openpic) - prep_pib_init(); -} - -static void __init -prep_pcibios_after_init(void) -{ -#if 0 - struct pci_dev *dev; - - /* If there is a WD 90C, reset the IO BAR to 0x0 (it started that - * way, but the PCI layer relocated it because it thought 0x0 was - * invalid for a BAR). - * If you don't do this, the card's VGA base will be +0xc0000 - * instead of 0xc0000. vgacon.c (for example) is completely unaware of - * this little quirk. - */ - dev = pci_get_device(PCI_VENDOR_ID_WD, PCI_DEVICE_ID_WD_90C, NULL); - if (dev) { - dev->resource[1].end -= dev->resource[1].start; - dev->resource[1].start = 0; - /* tell the hardware */ - pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, 0x0); - pci_dev_put(dev); - } -#endif -} - -static void __init -prep_init_resource(struct resource *res, unsigned long start, - unsigned long end, int flags) -{ - res->flags = flags; - res->start = start; - res->end = end; - res->name = "PCI host bridge"; - res->parent = NULL; - res->sibling = NULL; - res->child = NULL; -} - -void __init -prep_find_bridges(void) -{ - struct pci_controller* hose; - - hose = pcibios_alloc_controller(); - if (!hose) - return; - - hose->first_busno = 0; - hose->last_busno = 0xff; - hose->pci_mem_offset = PREP_ISA_MEM_BASE; - hose->io_base_phys = PREP_ISA_IO_BASE; - hose->io_base_virt = ioremap(PREP_ISA_IO_BASE, 0x800000); - prep_init_resource(&hose->io_resource, 0, 0x007fffff, IORESOURCE_IO); - prep_init_resource(&hose->mem_resources[0], 0xc0000000, 0xfeffffff, - IORESOURCE_MEM); - setup_indirect_pci(hose, PREP_ISA_IO_BASE + 0xcf8, - PREP_ISA_IO_BASE + 0xcfc); - - printk("PReP architecture\n"); - - if (have_residual_data) { - PPC_DEVICE *hostbridge; - - hostbridge = residual_find_device(PROCESSORDEVICE, NULL, - BridgeController, PCIBridge, -1, 0); - if (hostbridge && - ((hostbridge->DeviceId.Interface == PCIBridgeIndirect) || - (hostbridge->DeviceId.Interface == PCIBridgeRS6K))) { - PnP_TAG_PACKET * pkt; - pkt = PnP_find_large_vendor_packet( - res->DevicePnPHeap+hostbridge->AllocatedOffset, - 3, 0); - if(pkt) { -#define p pkt->L4_Pack.L4_Data.L4_PPCPack - setup_indirect_pci(hose, - ld_le32((unsigned *) (p.PPCData)), - ld_le32((unsigned *) (p.PPCData+8))); -#undef p - } else - setup_indirect_pci(hose, 0x80000cf8, 0x80000cfc); - } - } - - ppc_md.pcibios_fixup = prep_pcibios_fixup; - ppc_md.pcibios_after_init = prep_pcibios_after_init; -} diff --git a/arch/ppc/platforms/prep_setup.c b/arch/ppc/platforms/prep_setup.c deleted file mode 100644 index 465b658c927d..000000000000 --- a/arch/ppc/platforms/prep_setup.c +++ /dev/null @@ -1,1043 +0,0 @@ -/* - * Copyright (C) 1995 Linus Torvalds - * Adapted from 'alpha' version by Gary Thomas - * Modified by Cort Dougan (cort@cs.nmt.edu) - * - * Support for PReP (Motorola MTX/MVME) - * by Troy Benjegerdes (hozer@drgw.net) - */ - -/* - * bootup setup stuff.. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* prep registers for L2 */ -#define CACHECRBA 0x80000823 /* Cache configuration register address */ -#define L2CACHE_MASK 0x03 /* Mask for 2 L2 Cache bits */ -#define L2CACHE_512KB 0x00 /* 512KB */ -#define L2CACHE_256KB 0x01 /* 256KB */ -#define L2CACHE_1MB 0x02 /* 1MB */ -#define L2CACHE_NONE 0x03 /* NONE */ -#define L2CACHE_PARITY 0x08 /* Mask for L2 Cache Parity Protected bit */ - -TODC_ALLOC(); - -extern unsigned char prep_nvram_read_val(int addr); -extern void prep_nvram_write_val(int addr, - unsigned char val); -extern unsigned char rs_nvram_read_val(int addr); -extern void rs_nvram_write_val(int addr, - unsigned char val); -extern void ibm_prep_init(void); - -extern void prep_find_bridges(void); - -int _prep_type; - -extern void prep_residual_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi); -extern void prep_sandalfoot_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi); -extern void prep_thinkpad_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi); -extern void prep_carolina_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi); -extern void prep_tiger1_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi); - - -#define cached_21 (((char *)(ppc_cached_irq_mask))[3]) -#define cached_A1 (((char *)(ppc_cached_irq_mask))[2]) - -extern PTE *Hash, *Hash_end; -extern unsigned long Hash_size, Hash_mask; -extern int probingmem; -extern unsigned long loops_per_jiffy; - -/* useful ISA ports */ -#define PREP_SYSCTL 0x81c -/* present in the IBM reference design; possibly identical in Mot boxes: */ -#define PREP_IBM_SIMM_ID 0x803 /* SIMM size: 32 or 8 MiB */ -#define PREP_IBM_SIMM_PRESENCE 0x804 -#define PREP_IBM_EQUIPMENT 0x80c -#define PREP_IBM_L2INFO 0x80d -#define PREP_IBM_PM1 0x82a /* power management register 1 */ -#define PREP_IBM_PLANAR 0x852 /* planar ID - identifies the motherboard */ -#define PREP_IBM_DISP 0x8c0 /* 4-digit LED display */ - -/* Equipment Present Register masks: */ -#define PREP_IBM_EQUIPMENT_RESERVED 0x80 -#define PREP_IBM_EQUIPMENT_SCSIFUSE 0x40 -#define PREP_IBM_EQUIPMENT_L2_COPYBACK 0x08 -#define PREP_IBM_EQUIPMENT_L2_256 0x04 -#define PREP_IBM_EQUIPMENT_CPU 0x02 -#define PREP_IBM_EQUIPMENT_L2 0x01 - -/* planar ID values: */ -/* Sandalfoot/Sandalbow (6015/7020) */ -#define PREP_IBM_SANDALFOOT 0xfc -/* Woodfield, Thinkpad 850/860 (6042/7249) */ -#define PREP_IBM_THINKPAD 0xff /* planar ID unimplemented */ -/* PowerSeries 830/850 (6050/6070) */ -#define PREP_IBM_CAROLINA_IDE_0 0xf0 -#define PREP_IBM_CAROLINA_IDE_1 0xf1 -#define PREP_IBM_CAROLINA_IDE_2 0xf2 -#define PREP_IBM_CAROLINA_IDE_3 0xf3 -/* 7248-43P */ -#define PREP_IBM_CAROLINA_SCSI_0 0xf4 -#define PREP_IBM_CAROLINA_SCSI_1 0xf5 -#define PREP_IBM_CAROLINA_SCSI_2 0xf6 -#define PREP_IBM_CAROLINA_SCSI_3 0xf7 /* missing from Carolina Tech Spec */ -/* Tiger1 (7043-140) */ -#define PREP_IBM_TIGER1_133 0xd1 -#define PREP_IBM_TIGER1_166 0xd2 -#define PREP_IBM_TIGER1_180 0xd3 -#define PREP_IBM_TIGER1_xxx 0xd4 /* unknown, but probably exists */ -#define PREP_IBM_TIGER1_333 0xd5 /* missing from Tiger Tech Spec */ - -/* setup_ibm_pci: - * set Motherboard_map_name, Motherboard_map, Motherboard_routes. - * return 8259 edge/level masks. - */ -void (*setup_ibm_pci)(char *irq_lo, char *irq_hi); - -extern char *Motherboard_map_name; /* for use in *_cpuinfo */ - -/* - * As found in the PReP reference implementation. - * Used by Thinkpad, Sandalfoot (6015/7020), and all Motorola PReP. - */ -static void __init -prep_gen_enable_l2(void) -{ - outb(inb(PREP_SYSCTL) | 0x3, PREP_SYSCTL); -} - -/* Used by Carolina and Tiger1 */ -static void __init -prep_carolina_enable_l2(void) -{ - outb(inb(PREP_SYSCTL) | 0xc0, PREP_SYSCTL); -} - -/* cpuinfo code common to all IBM PReP */ -static void -prep_ibm_cpuinfo(struct seq_file *m) -{ - unsigned int equip_reg = inb(PREP_IBM_EQUIPMENT); - - seq_printf(m, "machine\t\t: PReP %s\n", Motherboard_map_name); - - seq_printf(m, "upgrade cpu\t: "); - if (equip_reg & PREP_IBM_EQUIPMENT_CPU) { - seq_printf(m, "not "); - } - seq_printf(m, "present\n"); - - /* print info about the SCSI fuse */ - seq_printf(m, "scsi fuse\t: "); - if (equip_reg & PREP_IBM_EQUIPMENT_SCSIFUSE) - seq_printf(m, "ok"); - else - seq_printf(m, "bad"); - seq_printf(m, "\n"); - - /* print info about SIMMs */ - if (have_residual_data) { - int i; - seq_printf(m, "simms\t\t: "); - for (i = 0; (res->ActualNumMemories) && (i < MAX_MEMS); i++) { - if (res->Memories[i].SIMMSize != 0) - seq_printf(m, "%d:%ldMiB ", i, - (res->Memories[i].SIMMSize > 1024) ? - res->Memories[i].SIMMSize>>20 : - res->Memories[i].SIMMSize); - } - seq_printf(m, "\n"); - } -} - -static int -prep_gen_cpuinfo(struct seq_file *m) -{ - prep_ibm_cpuinfo(m); - return 0; -} - -static int -prep_sandalfoot_cpuinfo(struct seq_file *m) -{ - unsigned int equip_reg = inb(PREP_IBM_EQUIPMENT); - - prep_ibm_cpuinfo(m); - - /* report amount and type of L2 cache present */ - seq_printf(m, "L2 cache\t: "); - if (equip_reg & PREP_IBM_EQUIPMENT_L2) { - seq_printf(m, "not present"); - } else { - if (equip_reg & PREP_IBM_EQUIPMENT_L2_256) - seq_printf(m, "256KiB"); - else - seq_printf(m, "unknown size"); - - if (equip_reg & PREP_IBM_EQUIPMENT_L2_COPYBACK) - seq_printf(m, ", copy-back"); - else - seq_printf(m, ", write-through"); - } - seq_printf(m, "\n"); - - return 0; -} - -static int -prep_thinkpad_cpuinfo(struct seq_file *m) -{ - unsigned int equip_reg = inb(PREP_IBM_EQUIPMENT); - char *cpubus_speed, *pci_speed; - - prep_ibm_cpuinfo(m); - - /* report amount and type of L2 cache present */ - seq_printf(m, "l2 cache\t: "); - if ((equip_reg & 0x1) == 0) { - switch ((equip_reg & 0xc) >> 2) { - case 0x0: - seq_printf(m, "128KiB look-aside 2-way write-through\n"); - break; - case 0x1: - seq_printf(m, "512KiB look-aside direct-mapped write-back\n"); - break; - case 0x2: - seq_printf(m, "256KiB look-aside 2-way write-through\n"); - break; - case 0x3: - seq_printf(m, "256KiB look-aside direct-mapped write-back\n"); - break; - } - } else { - seq_printf(m, "not present\n"); - } - - /* report bus speeds because we can */ - if ((equip_reg & 0x80) == 0) { - switch ((equip_reg & 0x30) >> 4) { - case 0x1: - cpubus_speed = "50"; - pci_speed = "25"; - break; - case 0x3: - cpubus_speed = "66"; - pci_speed = "33"; - break; - default: - cpubus_speed = "unknown"; - pci_speed = "unknown"; - break; - } - } else { - switch ((equip_reg & 0x30) >> 4) { - case 0x1: - cpubus_speed = "25"; - pci_speed = "25"; - break; - case 0x2: - cpubus_speed = "60"; - pci_speed = "30"; - break; - case 0x3: - cpubus_speed = "33"; - pci_speed = "33"; - break; - default: - cpubus_speed = "unknown"; - pci_speed = "unknown"; - break; - } - } - seq_printf(m, "60x bus\t\t: %sMHz\n", cpubus_speed); - seq_printf(m, "pci bus\t\t: %sMHz\n", pci_speed); - - return 0; -} - -static int -prep_carolina_cpuinfo(struct seq_file *m) -{ - unsigned int equip_reg = inb(PREP_IBM_EQUIPMENT); - - prep_ibm_cpuinfo(m); - - /* report amount and type of L2 cache present */ - seq_printf(m, "l2 cache\t: "); - if ((equip_reg & 0x1) == 0) { - unsigned int l2_reg = inb(PREP_IBM_L2INFO); - - /* L2 size */ - if ((l2_reg & 0x60) == 0) - seq_printf(m, "256KiB"); - else if ((l2_reg & 0x60) == 0x20) - seq_printf(m, "512KiB"); - else - seq_printf(m, "unknown size"); - - /* L2 type */ - if ((l2_reg & 0x3) == 0) - seq_printf(m, ", async"); - else if ((l2_reg & 0x3) == 1) - seq_printf(m, ", sync"); - else - seq_printf(m, ", unknown type"); - - seq_printf(m, "\n"); - } else { - seq_printf(m, "not present\n"); - } - - return 0; -} - -static int -prep_tiger1_cpuinfo(struct seq_file *m) -{ - unsigned int l2_reg = inb(PREP_IBM_L2INFO); - - prep_ibm_cpuinfo(m); - - /* report amount and type of L2 cache present */ - seq_printf(m, "l2 cache\t: "); - if ((l2_reg & 0xf) == 0xf) { - seq_printf(m, "not present\n"); - } else { - if (l2_reg & 0x8) - seq_printf(m, "async, "); - else - seq_printf(m, "sync burst, "); - - if (l2_reg & 0x4) - seq_printf(m, "parity, "); - else - seq_printf(m, "no parity, "); - - switch (l2_reg & 0x3) { - case 0x0: - seq_printf(m, "256KiB\n"); - break; - case 0x1: - seq_printf(m, "512KiB\n"); - break; - case 0x2: - seq_printf(m, "1MiB\n"); - break; - default: - seq_printf(m, "unknown size\n"); - break; - } - } - - return 0; -} - - -/* Used by all Motorola PReP */ -static int -prep_mot_cpuinfo(struct seq_file *m) -{ - unsigned int cachew = *((unsigned char *)CACHECRBA); - - seq_printf(m, "machine\t\t: PReP %s\n", Motherboard_map_name); - - /* report amount and type of L2 cache present */ - seq_printf(m, "l2 cache\t: "); - switch (cachew & L2CACHE_MASK) { - case L2CACHE_512KB: - seq_printf(m, "512KiB"); - break; - case L2CACHE_256KB: - seq_printf(m, "256KiB"); - break; - case L2CACHE_1MB: - seq_printf(m, "1MiB"); - break; - case L2CACHE_NONE: - seq_printf(m, "none\n"); - goto no_l2; - break; - default: - seq_printf(m, "%x\n", cachew); - } - - seq_printf(m, ", parity %s", - (cachew & L2CACHE_PARITY)? "enabled" : "disabled"); - - seq_printf(m, " SRAM:"); - - switch ( ((cachew & 0xf0) >> 4) & ~(0x3) ) { - case 1: seq_printf(m, "synchronous, parity, flow-through\n"); - break; - case 2: seq_printf(m, "asynchronous, no parity\n"); - break; - case 3: seq_printf(m, "asynchronous, parity\n"); - break; - default:seq_printf(m, "synchronous, pipelined, no parity\n"); - break; - } - -no_l2: - /* print info about SIMMs */ - if (have_residual_data) { - int i; - seq_printf(m, "simms\t\t: "); - for (i = 0; (res->ActualNumMemories) && (i < MAX_MEMS); i++) { - if (res->Memories[i].SIMMSize != 0) - seq_printf(m, "%d:%ldM ", i, - (res->Memories[i].SIMMSize > 1024) ? - res->Memories[i].SIMMSize>>20 : - res->Memories[i].SIMMSize); - } - seq_printf(m, "\n"); - } - - return 0; -} - -static void -prep_restart(char *cmd) -{ -#define PREP_SP92 0x92 /* Special Port 92 */ - local_irq_disable(); /* no interrupts */ - - /* set exception prefix high - to the prom */ - _nmask_and_or_msr(0, MSR_IP); - - /* make sure bit 0 (reset) is a 0 */ - outb( inb(PREP_SP92) & ~1L , PREP_SP92); - /* signal a reset to system control port A - soft reset */ - outb( inb(PREP_SP92) | 1 , PREP_SP92); - - while ( 1 ) ; - /* not reached */ -#undef PREP_SP92 -} - -static void -prep_halt(void) -{ - local_irq_disable(); /* no interrupts */ - - /* set exception prefix high - to the prom */ - _nmask_and_or_msr(0, MSR_IP); - - while ( 1 ) ; - /* not reached */ -} - -/* Carrera is the power manager in the Thinkpads. Unfortunately not much is - * known about it, so we can't power down. - */ -static void -prep_carrera_poweroff(void) -{ - prep_halt(); -} - -/* - * On most IBM PReP's, power management is handled by a Signetics 87c750 - * behind the Utah component on the ISA bus. To access the 750 you must write - * a series of nibbles to port 0x82a (decoded by the Utah). This is described - * somewhat in the IBM Carolina Technical Specification. - * -Hollis - */ -static void -utah_sig87c750_setbit(unsigned int bytenum, unsigned int bitnum, int value) -{ - /* - * byte1: 0 0 0 1 0 d a5 a4 - * byte2: 0 0 0 1 a3 a2 a1 a0 - * - * d = the bit's value, enabled or disabled - * (a5 a4 a3) = the byte number, minus 20 - * (a2 a1 a0) = the bit number - * - * example: set the 5th bit of byte 21 (21.5) - * a5 a4 a3 = 001 (byte 1) - * a2 a1 a0 = 101 (bit 5) - * - * byte1 = 0001 0100 (0x14) - * byte2 = 0001 1101 (0x1d) - */ - unsigned char byte1=0x10, byte2=0x10; - - /* the 750's '20.0' is accessed as '0.0' through Utah (which adds 20) */ - bytenum -= 20; - - byte1 |= (!!value) << 2; /* set d */ - byte1 |= (bytenum >> 1) & 0x3; /* set a5, a4 */ - - byte2 |= (bytenum & 0x1) << 3; /* set a3 */ - byte2 |= bitnum & 0x7; /* set a2, a1, a0 */ - - outb(byte1, PREP_IBM_PM1); /* first nibble */ - mb(); - udelay(100); /* important: let controller recover */ - - outb(byte2, PREP_IBM_PM1); /* second nibble */ - mb(); - udelay(100); /* important: let controller recover */ -} - -static void -prep_sig750_poweroff(void) -{ - /* tweak the power manager found in most IBM PRePs (except Thinkpads) */ - - local_irq_disable(); - /* set exception prefix high - to the prom */ - _nmask_and_or_msr(0, MSR_IP); - - utah_sig87c750_setbit(21, 5, 1); /* set bit 21.5, "PMEXEC_OFF" */ - - while (1) ; - /* not reached */ -} - -static int -prep_show_percpuinfo(struct seq_file *m, int i) -{ - /* PREP's without residual data will give incorrect values here */ - seq_printf(m, "clock\t\t: "); - if (have_residual_data) - seq_printf(m, "%ldMHz\n", - (res->VitalProductData.ProcessorHz > 1024) ? - res->VitalProductData.ProcessorHz / 1000000 : - res->VitalProductData.ProcessorHz); - else - seq_printf(m, "???\n"); - - return 0; -} - -/* - * Fill out screen_info according to the residual data. This allows us to use - * at least vesafb. - */ -static void __init -prep_init_vesa(void) -{ -#if (defined(CONFIG_FB_VGA16) || defined(CONFIG_FB_VGA16_MODULE) || \ - defined(CONFIG_FB_VESA)) - PPC_DEVICE *vgadev = NULL; - - if (have_residual_data) - vgadev = residual_find_device(~0, NULL, DisplayController, - SVGAController, -1, 0); - - if (vgadev != NULL) { - PnP_TAG_PACKET *pkt; - - pkt = PnP_find_large_vendor_packet( - (unsigned char *)&res->DevicePnPHeap[vgadev->AllocatedOffset], - 0x04, 0); /* 0x04 = Display Tag */ - if (pkt != NULL) { - unsigned char *ptr = (unsigned char *)pkt; - - if (ptr[4]) { - /* graphics mode */ - screen_info.orig_video_isVGA = VIDEO_TYPE_VLFB; - - screen_info.lfb_depth = ptr[4] * 8; - - screen_info.lfb_width = swab16(*(short *)(ptr+6)); - screen_info.lfb_height = swab16(*(short *)(ptr+8)); - screen_info.lfb_linelength = swab16(*(short *)(ptr+10)); - - screen_info.lfb_base = swab32(*(long *)(ptr+12)); - screen_info.lfb_size = swab32(*(long *)(ptr+20)) / 65536; - } - } - } -#endif -} - -/* - * Set DBAT 2 to access 0x80000000 so early progress messages will work - */ -static __inline__ void -prep_set_bat(void) -{ - /* wait for all outstanding memory access to complete */ - mb(); - - /* setup DBATs */ - mtspr(SPRN_DBAT2U, 0x80001ffe); - mtspr(SPRN_DBAT2L, 0x8000002a); - - /* wait for updates */ - mb(); -} - -/* - * IBM 3-digit status LED - */ -static unsigned int ibm_statusled_base; - -static void -ibm_statusled_progress(char *s, unsigned short hex); - -static int -ibm_statusled_panic(struct notifier_block *dummy1, unsigned long dummy2, - void * dummy3) -{ - ibm_statusled_progress(NULL, 0x505); /* SOS */ - return NOTIFY_DONE; -} - -static struct notifier_block ibm_statusled_block = { - ibm_statusled_panic, - NULL, - INT_MAX /* try to do it first */ -}; - -static void -ibm_statusled_progress(char *s, unsigned short hex) -{ - static int notifier_installed; - /* - * Progress uses 4 digits and we have only 3. So, we map 0xffff to - * 0xfff for display switch off. Out of range values are mapped to - * 0xeff, as I'm told 0xf00 and above are reserved for hardware codes. - * Install the panic notifier when the display is first switched off. - */ - if (hex == 0xffff) { - hex = 0xfff; - if (!notifier_installed) { - ++notifier_installed; - atomic_notifier_chain_register(&panic_notifier_list, - &ibm_statusled_block); - } - } - else - if (hex > 0xfff) - hex = 0xeff; - - mb(); - outw(hex, ibm_statusled_base); -} - -static void __init -ibm_statusled_init(void) -{ - /* - * The IBM 3-digit LED display is specified in the residual data - * as an operator panel device, type "System Status LED". Find - * that device and determine its address. We validate all the - * other parameters on the off-chance another, similar device - * exists. - */ - if (have_residual_data) { - PPC_DEVICE *led; - PnP_TAG_PACKET *pkt; - - led = residual_find_device(~0, NULL, SystemPeripheral, - OperatorPanel, SystemStatusLED, 0); - if (!led) - return; - - pkt = PnP_find_packet((unsigned char *) - &res->DevicePnPHeap[led->AllocatedOffset], S8_Packet, 0); - if (!pkt) - return; - - if (pkt->S8_Pack.IOInfo != ISAAddr16bit) - return; - if (*(unsigned short *)pkt->S8_Pack.RangeMin != - *(unsigned short *)pkt->S8_Pack.RangeMax) - return; - if (pkt->S8_Pack.IOAlign != 2) - return; - if (pkt->S8_Pack.IONum != 2) - return; - - ibm_statusled_base = ld_le16((unsigned short *) - (pkt->S8_Pack.RangeMin)); - ppc_md.progress = ibm_statusled_progress; - } -} - -static void __init -prep_setup_arch(void) -{ - unsigned char reg; - int is_ide=0; - - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000; - - /* Lookup PCI host bridges */ - prep_find_bridges(); - - /* Set up floppy in PS/2 mode */ - outb(0x09, SIO_CONFIG_RA); - reg = inb(SIO_CONFIG_RD); - reg = (reg & 0x3F) | 0x40; - outb(reg, SIO_CONFIG_RD); - outb(reg, SIO_CONFIG_RD); /* Have to write twice to change! */ - - switch ( _prep_type ) - { - case _PREP_IBM: - reg = inb(PREP_IBM_PLANAR); - printk(KERN_INFO "IBM planar ID: %02x", reg); - switch (reg) { - case PREP_IBM_SANDALFOOT: - prep_gen_enable_l2(); - setup_ibm_pci = prep_sandalfoot_setup_pci; - ppc_md.power_off = prep_sig750_poweroff; - ppc_md.show_cpuinfo = prep_sandalfoot_cpuinfo; - break; - case PREP_IBM_THINKPAD: - prep_gen_enable_l2(); - setup_ibm_pci = prep_thinkpad_setup_pci; - ppc_md.power_off = prep_carrera_poweroff; - ppc_md.show_cpuinfo = prep_thinkpad_cpuinfo; - break; - default: - if (have_residual_data) { - prep_gen_enable_l2(); - setup_ibm_pci = prep_residual_setup_pci; - ppc_md.power_off = prep_halt; - ppc_md.show_cpuinfo = prep_gen_cpuinfo; - break; - } - else - printk(" - unknown! Assuming Carolina"); - /* fall through */ - case PREP_IBM_CAROLINA_IDE_0: - case PREP_IBM_CAROLINA_IDE_1: - case PREP_IBM_CAROLINA_IDE_2: - case PREP_IBM_CAROLINA_IDE_3: - is_ide = 1; - case PREP_IBM_CAROLINA_SCSI_0: - case PREP_IBM_CAROLINA_SCSI_1: - case PREP_IBM_CAROLINA_SCSI_2: - case PREP_IBM_CAROLINA_SCSI_3: - prep_carolina_enable_l2(); - setup_ibm_pci = prep_carolina_setup_pci; - ppc_md.power_off = prep_sig750_poweroff; - ppc_md.show_cpuinfo = prep_carolina_cpuinfo; - break; - case PREP_IBM_TIGER1_133: - case PREP_IBM_TIGER1_166: - case PREP_IBM_TIGER1_180: - case PREP_IBM_TIGER1_xxx: - case PREP_IBM_TIGER1_333: - prep_carolina_enable_l2(); - setup_ibm_pci = prep_tiger1_setup_pci; - ppc_md.power_off = prep_sig750_poweroff; - ppc_md.show_cpuinfo = prep_tiger1_cpuinfo; - break; - } - printk("\n"); - - /* default root device */ - if (is_ide) - ROOT_DEV = MKDEV(IDE0_MAJOR, 3); - else - ROOT_DEV = MKDEV(SCSI_DISK0_MAJOR, 3); - - break; - case _PREP_Motorola: - prep_gen_enable_l2(); - ppc_md.power_off = prep_halt; - ppc_md.show_cpuinfo = prep_mot_cpuinfo; - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_SDA2; -#endif - break; - } - - /* Read in NVRAM data */ - init_prep_nvram(); - - /* if no bootargs, look in NVRAM */ - if ( cmd_line[0] == '\0' ) { - char *bootargs; - bootargs = prep_nvram_get_var("bootargs"); - if (bootargs != NULL) { - strcpy(cmd_line, bootargs); - /* again.. */ - strcpy(boot_command_line, cmd_line); - } - } - - prep_init_vesa(); - - switch (_prep_type) { - case _PREP_Motorola: - raven_init(); - break; - case _PREP_IBM: - ibm_prep_init(); - break; - } - -#ifdef CONFIG_VGA_CONSOLE - /* vgacon.c needs to know where we mapped IO memory in io_block_mapping() */ - vgacon_remap_base = 0xf0000000; - conswitchp = &vga_con; -#endif -} - -/* - * First, see if we can get this information from the residual data. - * This is important on some IBM PReP systems. If we cannot, we let the - * TODC code handle doing this. - */ -static void __init -prep_calibrate_decr(void) -{ - if (have_residual_data) { - unsigned long freq, divisor = 4; - - if ( res->VitalProductData.ProcessorBusHz ) { - freq = res->VitalProductData.ProcessorBusHz; - printk("time_init: decrementer frequency = %lu.%.6lu MHz\n", - (freq/divisor)/1000000, - (freq/divisor)%1000000); - tb_to_us = mulhwu_scale_factor(freq/divisor, 1000000); - tb_ticks_per_jiffy = freq / HZ / divisor; - } - } - else - todc_calibrate_decr(); -} - -static void __init -prep_init_IRQ(void) -{ - unsigned int pci_viddid, pci_did; - - if (OpenPIC_Addr != NULL) { - openpic_init(NUM_8259_INTERRUPTS); - /* We have a cascade on OpenPIC IRQ 0, Linux IRQ 16 */ - openpic_hookup_cascade(NUM_8259_INTERRUPTS, "82c59 cascade", - i8259_irq); - } - - if (have_residual_data) { - i8259_init(residual_isapic_addr(), 0); - return; - } - - /* If we have a Raven PCI bridge or a Hawk PCI bridge / Memory - * controller, we poll (as they have a different int-ack address). */ - early_read_config_dword(NULL, 0, 0, PCI_VENDOR_ID, &pci_viddid); - pci_did = (pci_viddid & 0xffff0000) >> 16; - if (((pci_viddid & 0xffff) == PCI_VENDOR_ID_MOTOROLA) - && ((pci_did == PCI_DEVICE_ID_MOTOROLA_RAVEN) - || (pci_did == PCI_DEVICE_ID_MOTOROLA_HAWK))) - i8259_init(0, 0); - else - /* PCI interrupt ack address given in section 6.1.8 of the - * PReP specification. */ - i8259_init(MPC10X_MAPA_PCI_INTACK_ADDR, 0); -} - -#ifdef CONFIG_SMP -/* PReP (MTX) support */ -static int __init -smp_prep_probe(void) -{ - extern int mot_multi; - - if (mot_multi) { - openpic_request_IPIs(); - smp_hw_index[1] = 1; - return 2; - } - - return 1; -} - -static void __init -smp_prep_kick_cpu(int nr) -{ - *(unsigned long *)KERNELBASE = nr; - asm volatile("dcbf 0,%0"::"r"(KERNELBASE):"memory"); - printk("CPU1 released, waiting\n"); -} - -static void __init -smp_prep_setup_cpu(int cpu_nr) -{ - if (OpenPIC_Addr) - do_openpic_setup_cpu(); -} - -static struct smp_ops_t prep_smp_ops = { - smp_openpic_message_pass, - smp_prep_probe, - smp_prep_kick_cpu, - smp_prep_setup_cpu, - .give_timebase = smp_generic_give_timebase, - .take_timebase = smp_generic_take_timebase, -}; -#endif /* CONFIG_SMP */ - -/* - * Setup the bat mappings we're going to load that cover - * the io areas. RAM was mapped by mapin_ram(). - * -- Cort - */ -static void __init -prep_map_io(void) -{ - io_block_mapping(0x80000000, PREP_ISA_IO_BASE, 0x10000000, _PAGE_IO); - io_block_mapping(0xf0000000, PREP_ISA_MEM_BASE, 0x08000000, _PAGE_IO); -} - -static int __init -prep_request_io(void) -{ -#ifdef CONFIG_NVRAM - request_region(PREP_NVRAM_AS0, 0x8, "nvram"); -#endif - request_region(0x00,0x20,"dma1"); - request_region(0x40,0x20,"timer"); - request_region(0x80,0x10,"dma page reg"); - request_region(0xc0,0x20,"dma2"); - - return 0; -} - -device_initcall(prep_request_io); - -void __init -prep_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ -#ifdef CONFIG_PREP_RESIDUAL - /* make a copy of residual data */ - if ( r3 ) { - memcpy((void *)res,(void *)(r3+KERNELBASE), - sizeof(RESIDUAL)); - } -#endif - - isa_io_base = PREP_ISA_IO_BASE; - isa_mem_base = PREP_ISA_MEM_BASE; - pci_dram_offset = PREP_PCI_DRAM_OFFSET; - ISA_DMA_THRESHOLD = 0x00ffffff; - DMA_MODE_READ = 0x44; - DMA_MODE_WRITE = 0x48; - ppc_do_canonicalize_irqs = 1; - - /* figure out what kind of prep workstation we are */ - if (have_residual_data) { - if ( !strncmp(res->VitalProductData.PrintableModel,"IBM",3) ) - _prep_type = _PREP_IBM; - else - _prep_type = _PREP_Motorola; - } - else { - /* assume motorola if no residual (netboot?) */ - _prep_type = _PREP_Motorola; - } - -#ifdef CONFIG_PREP_RESIDUAL - /* Switch off all residual data processing if the user requests it */ - if (strstr(cmd_line, "noresidual") != NULL) - res = NULL; -#endif - - /* Initialise progress early to get maximum benefit */ - prep_set_bat(); - ibm_statusled_init(); - - ppc_md.setup_arch = prep_setup_arch; - ppc_md.show_percpuinfo = prep_show_percpuinfo; - ppc_md.show_cpuinfo = NULL; /* set in prep_setup_arch() */ - ppc_md.init_IRQ = prep_init_IRQ; - /* this gets changed later on if we have an OpenPIC -- Cort */ - ppc_md.get_irq = i8259_irq; - - ppc_md.phys_mem_access_prot = pci_phys_mem_access_prot; - - ppc_md.restart = prep_restart; - ppc_md.power_off = NULL; /* set in prep_setup_arch() */ - ppc_md.halt = prep_halt; - - ppc_md.nvram_read_val = prep_nvram_read_val; - ppc_md.nvram_write_val = prep_nvram_write_val; - - ppc_md.time_init = todc_time_init; - if (_prep_type == _PREP_IBM) { - ppc_md.rtc_read_val = todc_mc146818_read_val; - ppc_md.rtc_write_val = todc_mc146818_write_val; - TODC_INIT(TODC_TYPE_MC146818, RTC_PORT(0), NULL, RTC_PORT(1), - 8); - } else { - TODC_INIT(TODC_TYPE_MK48T59, PREP_NVRAM_AS0, PREP_NVRAM_AS1, - PREP_NVRAM_DATA, 8); - } - - ppc_md.calibrate_decr = prep_calibrate_decr; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - - ppc_md.setup_io_mappings = prep_map_io; - -#ifdef CONFIG_SMP - smp_ops = &prep_smp_ops; -#endif /* CONFIG_SMP */ -} diff --git a/arch/ppc/platforms/prpmc750.c b/arch/ppc/platforms/prpmc750.c deleted file mode 100644 index 93bd593cf957..000000000000 --- a/arch/ppc/platforms/prpmc750.c +++ /dev/null @@ -1,360 +0,0 @@ -/* - * Board setup routines for Motorola PrPMC750 - * - * Author: Matt Porter - * - * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "prpmc750.h" - -extern unsigned long loops_per_jiffy; - -extern void gen550_progress(char *, unsigned short); - -static u_char prpmc750_openpic_initsenses[] __initdata = -{ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_HOSTINT0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_UART */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_DEBUGINT */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_HAWK_WDT */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_UNUSED */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_ABORT */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_HOSTINT1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_HOSTINT2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_HOSTINT3 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_PMC_INTA */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_PMC_INTB */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_PMC_INTC */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_PMC_INTD */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_UNUSED */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_UNUSED */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_UNUSED */ -}; - -/* - * Motorola PrPMC750/PrPMC800 in PrPMCBASE or PrPMC-Carrier - * Combined irq tables. Only Base has IDSEL 14, only Carrier has 21 and 22. - */ -static inline int -prpmc_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {12, 0, 0, 0}, /* IDSEL 14 - Ethernet, base */ - {0, 0, 0, 0}, /* IDSEL 15 - unused */ - {10, 11, 12, 9}, /* IDSEL 16 - PMC A1, PMC1 */ - {10, 11, 12, 9}, /* IDSEL 17 - PrPMC-A-B, PMC2-B */ - {11, 12, 9, 10}, /* IDSEL 18 - PMC A1-B, PMC1-B */ - {0, 0, 0, 0}, /* IDSEL 19 - unused */ - {9, 10, 11, 12}, /* IDSEL 20 - P2P Bridge */ - {11, 12, 9, 10}, /* IDSEL 21 - PMC A2, carrier */ - {12, 9, 10, 11}, /* IDSEL 22 - PMC A2-B, carrier */ - }; - const long min_idsel = 14, max_idsel = 22, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -}; - -static void __init prpmc750_pcibios_fixup(void) -{ - struct pci_dev *dev; - unsigned short wtmp; - - /* - * Kludge to clean up after PPC6BUG which doesn't - * configure the CL5446 VGA card. Also the - * resource subsystem doesn't fixup the - * PCI mem resources on the CL5446. - */ - if ((dev = pci_get_device(PCI_VENDOR_ID_CIRRUS, - PCI_DEVICE_ID_CIRRUS_5446, 0))) { - dev->resource[0].start += PRPMC750_PCI_PHY_MEM_OFFSET; - dev->resource[0].end += PRPMC750_PCI_PHY_MEM_OFFSET; - pci_read_config_word(dev, PCI_COMMAND, &wtmp); - pci_write_config_word(dev, PCI_COMMAND, wtmp | 3); - /* Enable Color mode in MISC reg */ - outb(0x03, 0x3c2); - /* Select DRAM config reg */ - outb(0x0f, 0x3c4); - /* Set proper DRAM config */ - outb(0xdf, 0x3c5); - pci_dev_put(dev); - } -} - -void __init prpmc750_find_bridges(void) -{ - struct pci_controller *hose; - - hose = pcibios_alloc_controller(); - if (!hose) - return; - - hose->first_busno = 0; - hose->last_busno = 0xff; - hose->io_base_virt = (void *)PRPMC750_ISA_IO_BASE; - hose->pci_mem_offset = PRPMC750_PCI_PHY_MEM_OFFSET; - - pci_init_resource(&hose->io_resource, - PRPMC750_PCI_IO_START, - PRPMC750_PCI_IO_END, - IORESOURCE_IO, "PCI host bridge"); - - pci_init_resource(&hose->mem_resources[0], - PRPMC750_PROC_PCI_MEM_START, - PRPMC750_PROC_PCI_MEM_END, - IORESOURCE_MEM, "PCI host bridge"); - - hose->io_space.start = PRPMC750_PCI_IO_START; - hose->io_space.end = PRPMC750_PCI_IO_END; - hose->mem_space.start = PRPMC750_PCI_MEM_START; - hose->mem_space.end = PRPMC750_PCI_MEM_END - HAWK_MPIC_SIZE; - - if (hawk_init(hose, PRPMC750_HAWK_PPC_REG_BASE, - PRPMC750_PROC_PCI_MEM_START, - PRPMC750_PROC_PCI_MEM_END - HAWK_MPIC_SIZE, - PRPMC750_PROC_PCI_IO_START, PRPMC750_PROC_PCI_IO_END, - PRPMC750_PROC_PCI_MEM_END - HAWK_MPIC_SIZE + 1) - != 0) { - printk(KERN_CRIT "Could not initialize host bridge\n"); - } - - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - - ppc_md.pcibios_fixup = prpmc750_pcibios_fixup; - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = prpmc_map_irq; -} -static int prpmc750_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "machine\t\t: PrPMC750\n"); - - return 0; -} - -static void __init prpmc750_setup_arch(void) -{ - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000 / HZ; - - /* Lookup PCI host bridges */ - prpmc750_find_bridges(); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_SDA2; -#endif - - OpenPIC_InitSenses = prpmc750_openpic_initsenses; - OpenPIC_NumInitSenses = sizeof(prpmc750_openpic_initsenses); - - printk(KERN_INFO "Port by MontaVista Software, Inc. " - "(source@mvista.com)\n"); -} - -/* - * Compute the PrPMC750's bus speed using the baud clock as a - * reference. - */ -static unsigned long __init prpmc750_get_bus_speed(void) -{ - unsigned long tbl_start, tbl_end; - unsigned long current_state, old_state, bus_speed; - unsigned char lcr, dll, dlm; - int baud_divisor, count; - - /* Read the UART's baud clock divisor */ - lcr = readb(PRPMC750_SERIAL_0_LCR); - writeb(lcr | UART_LCR_DLAB, PRPMC750_SERIAL_0_LCR); - dll = readb(PRPMC750_SERIAL_0_DLL); - dlm = readb(PRPMC750_SERIAL_0_DLM); - writeb(lcr & ~UART_LCR_DLAB, PRPMC750_SERIAL_0_LCR); - baud_divisor = (dlm << 8) | dll; - - /* - * Use the baud clock divisor and base baud clock - * to determine the baud rate and use that as - * the number of baud clock edges we use for - * the time base sample. Make it half the baud - * rate. - */ - count = PRPMC750_BASE_BAUD / (baud_divisor * 16); - - /* Find the first edge of the baud clock */ - old_state = readb(PRPMC750_STATUS_REG) & PRPMC750_BAUDOUT_MASK; - do { - current_state = readb(PRPMC750_STATUS_REG) & - PRPMC750_BAUDOUT_MASK; - } while (old_state == current_state); - - old_state = current_state; - - /* Get the starting time base value */ - tbl_start = get_tbl(); - - /* - * Loop until we have found a number of edges equal - * to half the count (half the baud rate) - */ - do { - do { - current_state = readb(PRPMC750_STATUS_REG) & - PRPMC750_BAUDOUT_MASK; - } while (old_state == current_state); - old_state = current_state; - } while (--count); - - /* Get the ending time base value */ - tbl_end = get_tbl(); - - /* Compute bus speed */ - bus_speed = (tbl_end - tbl_start) * 128; - - return bus_speed; -} - -static void __init prpmc750_calibrate_decr(void) -{ - unsigned long freq; - int divisor = 4; - - freq = prpmc750_get_bus_speed(); - - tb_ticks_per_jiffy = freq / (HZ * divisor); - tb_to_us = mulhwu_scale_factor(freq / divisor, 1000000); -} - -static void prpmc750_restart(char *cmd) -{ - local_irq_disable(); - writeb(PRPMC750_MODRST_MASK, PRPMC750_MODRST_REG); - while (1) ; -} - -static void prpmc750_halt(void) -{ - local_irq_disable(); - while (1) ; -} - -static void prpmc750_power_off(void) -{ - prpmc750_halt(); -} - -static void __init prpmc750_init_IRQ(void) -{ - openpic_init(0); -} - -/* - * Set BAT 3 to map 0xf0000000 to end of physical memory space. - */ -static __inline__ void prpmc750_set_bat(void) -{ - mb(); - mtspr(SPRN_DBAT1U, 0xf0001ffe); - mtspr(SPRN_DBAT1L, 0xf000002a); - mb(); -} - -/* - * We need to read the Falcon/Hawk memory controller - * to properly determine this value - */ -static unsigned long __init prpmc750_find_end_of_memory(void) -{ - /* Read the memory size from the Hawk SMC */ - return hawk_get_mem_size(PRPMC750_HAWK_SMC_BASE); -} - -static void __init prpmc750_map_io(void) -{ - io_block_mapping(PRPMC750_ISA_IO_BASE, PRPMC750_ISA_IO_BASE, - 0x10000000, _PAGE_IO); -#if 0 - io_block_mapping(0xf0000000, 0xc0000000, 0x08000000, _PAGE_IO); -#endif - io_block_mapping(0xf8000000, 0xf8000000, 0x08000000, _PAGE_IO); -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - - /* Cover the Hawk registers with a BAT */ - prpmc750_set_bat(); - - isa_io_base = PRPMC750_ISA_IO_BASE; - isa_mem_base = PRPMC750_ISA_MEM_BASE; - pci_dram_offset = PRPMC750_PCI_DRAM_OFFSET; - - ppc_md.setup_arch = prpmc750_setup_arch; - ppc_md.show_cpuinfo = prpmc750_show_cpuinfo; - ppc_md.init_IRQ = prpmc750_init_IRQ; - ppc_md.get_irq = openpic_get_irq; - - ppc_md.find_end_of_memory = prpmc750_find_end_of_memory; - ppc_md.setup_io_mappings = prpmc750_map_io; - - ppc_md.restart = prpmc750_restart; - ppc_md.power_off = prpmc750_power_off; - ppc_md.halt = prpmc750_halt; - - /* PrPMC750 has no timekeeper part */ - ppc_md.time_init = NULL; - ppc_md.get_rtc_time = NULL; - ppc_md.set_rtc_time = NULL; - ppc_md.calibrate_decr = prpmc750_calibrate_decr; - -#ifdef CONFIG_SERIAL_TEXT_DEBUG - ppc_md.progress = gen550_progress; -#endif /* CONFIG_SERIAL_TEXT_DEBUG */ -} diff --git a/arch/ppc/platforms/prpmc750.h b/arch/ppc/platforms/prpmc750.h deleted file mode 100644 index c4dcff09d7ca..000000000000 --- a/arch/ppc/platforms/prpmc750.h +++ /dev/null @@ -1,95 +0,0 @@ -/* - * arch/ppc/platforms/prpmc750.h - * - * Definitions for Motorola PrPMC750 board support - * - * Author: Matt Porter - * - * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_PRPMC750_H__ -#define __ASM_PRPMC750_H__ - -/* - * Due to limitations imposed by legacy hardware (primarily IDE controllers), - * the PrPMC750 carrier board operates using a PReP address map. - * - * From Processor (physical) -> PCI: - * PCI Mem Space: 0xc0000000 - 0xfe000000 -> 0x00000000 - 0x3e000000 (768 MB) - * PCI I/O Space: 0x80000000 - 0x90000000 -> 0x00000000 - 0x10000000 (256 MB) - * Note: Must skip 0xfe000000-0xfe400000 for CONFIG_HIGHMEM/PKMAP area - * - * From PCI -> Processor (physical): - * System Memory: 0x80000000 -> 0x00000000 - */ - -#define PRPMC750_ISA_IO_BASE PREP_ISA_IO_BASE -#define PRPMC750_ISA_MEM_BASE PREP_ISA_MEM_BASE - -/* PCI Memory space mapping info */ -#define PRPMC750_PCI_MEM_SIZE 0x30000000U -#define PRPMC750_PROC_PCI_MEM_START PRPMC750_ISA_MEM_BASE -#define PRPMC750_PROC_PCI_MEM_END (PRPMC750_PROC_PCI_MEM_START + \ - PRPMC750_PCI_MEM_SIZE - 1) -#define PRPMC750_PCI_MEM_START 0x00000000U -#define PRPMC750_PCI_MEM_END (PRPMC750_PCI_MEM_START + \ - PRPMC750_PCI_MEM_SIZE - 1) - -/* PCI I/O space mapping info */ -#define PRPMC750_PCI_IO_SIZE 0x10000000U -#define PRPMC750_PROC_PCI_IO_START PRPMC750_ISA_IO_BASE -#define PRPMC750_PROC_PCI_IO_END (PRPMC750_PROC_PCI_IO_START + \ - PRPMC750_PCI_IO_SIZE - 1) -#define PRPMC750_PCI_IO_START 0x00000000U -#define PRPMC750_PCI_IO_END (PRPMC750_PCI_IO_START + \ - PRPMC750_PCI_IO_SIZE - 1) - -/* System memory mapping info */ -#define PRPMC750_PCI_DRAM_OFFSET PREP_PCI_DRAM_OFFSET -#define PRPMC750_PCI_PHY_MEM_OFFSET (PRPMC750_ISA_MEM_BASE-PRPMC750_PCI_MEM_START) - -/* Register address definitions */ -#define PRPMC750_HAWK_SMC_BASE 0xfef80000U -#define PRPMC750_HAWK_PPC_REG_BASE 0xfeff0000U - -#define PRPMC750_BASE_BAUD 1843200 -#define PRPMC750_SERIAL_0 0xfef88000 -#define PRPMC750_SERIAL_0_DLL (PRPMC750_SERIAL_0 + (UART_DLL << 4)) -#define PRPMC750_SERIAL_0_DLM (PRPMC750_SERIAL_0 + (UART_DLM << 4)) -#define PRPMC750_SERIAL_0_LCR (PRPMC750_SERIAL_0 + (UART_LCR << 4)) - -#define PRPMC750_STATUS_REG 0xfef88080 -#define PRPMC750_BAUDOUT_MASK 0x02 -#define PRPMC750_MONARCH_MASK 0x01 - -#define PRPMC750_MODRST_REG 0xfef880a0 -#define PRPMC750_MODRST_MASK 0x01 - -#define PRPMC750_PIRQ_REG 0xfef880b0 -#define PRPMC750_SEL1_MASK 0x02 -#define PRPMC750_SEL0_MASK 0x01 - -#define PRPMC750_TBEN_REG 0xfef880c0 -#define PRPMC750_TBEN_MASK 0x01 - -/* UART Defines. */ -#define RS_TABLE_SIZE 4 - -/* Rate for the 1.8432 Mhz clock for the onboard serial chip */ -#define BASE_BAUD (PRPMC750_BASE_BAUD / 16) - -#define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF - -#define SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, PRPMC750_SERIAL_0, 1, STD_COM_FLAGS, \ - iomem_base: (unsigned char *)PRPMC750_SERIAL_0, \ - iomem_reg_shift: 4, \ - io_type: SERIAL_IO_MEM } /* ttyS0 */ - -#endif /* __ASM_PRPMC750_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/prpmc800.c b/arch/ppc/platforms/prpmc800.c deleted file mode 100644 index 5bcda7f92cd0..000000000000 --- a/arch/ppc/platforms/prpmc800.c +++ /dev/null @@ -1,472 +0,0 @@ -/* - * Author: Dale Farnsworth - * - * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "prpmc800.h" - -#define HARRIER_REVI_REG (PRPMC800_HARRIER_XCSR_BASE+HARRIER_REVI_OFF) -#define HARRIER_UCTL_REG (PRPMC800_HARRIER_XCSR_BASE+HARRIER_UCTL_OFF) -#define HARRIER_MISC_CSR_REG (PRPMC800_HARRIER_XCSR_BASE+HARRIER_MISC_CSR_OFF) -#define HARRIER_IFEVP_REG (PRPMC800_HARRIER_MPIC_BASE+HARRIER_MPIC_IFEVP_OFF) -#define HARRIER_IFEDE_REG (PRPMC800_HARRIER_MPIC_BASE+HARRIER_MPIC_IFEDE_OFF) -#define HARRIER_FEEN_REG (PRPMC800_HARRIER_XCSR_BASE+HARRIER_FEEN_OFF) -#define HARRIER_FEMA_REG (PRPMC800_HARRIER_XCSR_BASE+HARRIER_FEMA_OFF) - -#define HARRIER_VENI_REG (PRPMC800_HARRIER_XCSR_BASE + HARRIER_VENI_OFF) -#define HARRIER_MISC_CSR (PRPMC800_HARRIER_XCSR_BASE + \ - HARRIER_MISC_CSR_OFF) - -#define MONARCH (monarch != 0) -#define NON_MONARCH (monarch == 0) - -extern int mpic_init(void); -extern unsigned long loops_per_jiffy; -extern void gen550_progress(char *, unsigned short); - -static int monarch = 0; -static int found_self = 0; -static int self = 0; - -static u_char prpmc800_openpic_initsenses[] __initdata = -{ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_HOSTINT0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_UNUSED */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_DEBUGINT */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_HARRIER_WDT */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_UNUSED */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_UNUSED */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_HOSTINT1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_HOSTINT2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_HOSTINT3 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_PMC_INTA */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_PMC_INTB */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_PMC_INTC */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_PMC_INTD */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_UNUSED */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_UNUSED */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_UNUSED */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_HARRIER_INT (UARTS, ABORT, DMA) */ -}; - -/* - * Motorola PrPMC750/PrPMC800 in PrPMCBASE or PrPMC-Carrier - * Combined irq tables. Only Base has IDSEL 14, only Carrier has 21 and 22. - */ -static inline int -prpmc_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {12, 0, 0, 0}, /* IDSEL 14 - Ethernet, base */ - {0, 0, 0, 0}, /* IDSEL 15 - unused */ - {10, 11, 12, 9}, /* IDSEL 16 - PMC A1, PMC1 */ - {10, 11, 12, 9}, /* IDSEL 17 - PrPMC-A-B, PMC2-B */ - {11, 12, 9, 10}, /* IDSEL 18 - PMC A1-B, PMC1-B */ - {0, 0, 0, 0}, /* IDSEL 19 - unused */ - {9, 10, 11, 12}, /* IDSEL 20 - P2P Bridge */ - {11, 12, 9, 10}, /* IDSEL 21 - PMC A2, carrier */ - {12, 9, 10, 11}, /* IDSEL 22 - PMC A2-B, carrier */ - }; - const long min_idsel = 14, max_idsel = 22, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -}; - -static int -prpmc_read_config_dword(struct pci_controller *hose, u8 bus, u8 devfn, - int offset, u32 * val) -{ - /* paranoia */ - if ((hose == NULL) || - (hose->cfg_addr == NULL) || (hose->cfg_data == NULL)) - return PCIBIOS_DEVICE_NOT_FOUND; - - out_be32(hose->cfg_addr, ((offset & 0xfc) << 24) | (devfn << 16) - | ((bus - hose->bus_offset) << 8) | 0x80); - *val = in_le32((u32 *) (hose->cfg_data + (offset & 3))); - - return PCIBIOS_SUCCESSFUL; -} - -#define HARRIER_PCI_VEND_DEV_ID (PCI_VENDOR_ID_MOTOROLA | \ - (PCI_DEVICE_ID_MOTOROLA_HARRIER << 16)) -static int prpmc_self(u8 bus, u8 devfn) -{ - /* - * Harriers always view themselves as being on bus 0. If we're not - * looking at bus 0, we're not going to find ourselves. - */ - if (bus != 0) - return PCIBIOS_DEVICE_NOT_FOUND; - else { - int result; - int val; - struct pci_controller *hose; - - hose = pci_bus_to_hose(bus); - - /* See if target device is a Harrier */ - result = prpmc_read_config_dword(hose, bus, devfn, - PCI_VENDOR_ID, &val); - if ((result != PCIBIOS_SUCCESSFUL) || - (val != HARRIER_PCI_VEND_DEV_ID)) - return PCIBIOS_DEVICE_NOT_FOUND; - - /* - * LBA bit is set if target Harrier == initiating Harrier - * (i.e. if we are reading our own PCI header). - */ - result = prpmc_read_config_dword(hose, bus, devfn, - HARRIER_LBA_OFF, &val); - if ((result != PCIBIOS_SUCCESSFUL) || - ((val & HARRIER_LBA_MSK) != HARRIER_LBA_MSK)) - return PCIBIOS_DEVICE_NOT_FOUND; - - /* It's us, save our location for later */ - self = devfn; - found_self = 1; - return PCIBIOS_SUCCESSFUL; - } -} - -static int prpmc_exclude_device(u8 bus, u8 devfn) -{ - /* - * Monarch is allowed to access all PCI devices. Non-monarch is - * only allowed to access its own Harrier. - */ - - if (MONARCH) - return PCIBIOS_SUCCESSFUL; - if (found_self) - if ((bus == 0) && (devfn == self)) - return PCIBIOS_SUCCESSFUL; - else - return PCIBIOS_DEVICE_NOT_FOUND; - else - return prpmc_self(bus, devfn); -} - -void __init prpmc800_find_bridges(void) -{ - struct pci_controller *hose; - int host_bridge; - - hose = pcibios_alloc_controller(); - if (!hose) - return; - - hose->first_busno = 0; - hose->last_busno = 0xff; - - ppc_md.pci_exclude_device = prpmc_exclude_device; - ppc_md.pcibios_fixup = NULL; - ppc_md.pcibios_fixup_bus = NULL; - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = prpmc_map_irq; - - setup_indirect_pci(hose, - PRPMC800_PCI_CONFIG_ADDR, PRPMC800_PCI_CONFIG_DATA); - - /* Get host bridge vendor/dev id */ - - host_bridge = in_be32((uint *) (HARRIER_VENI_REG)); - - if (host_bridge != HARRIER_VEND_DEV_ID) { - printk(KERN_CRIT "Host bridge 0x%x not supported\n", - host_bridge); - return; - } - - monarch = in_be32((uint *) HARRIER_MISC_CSR) & HARRIER_SYSCON; - - printk(KERN_INFO "Running as %s.\n", - MONARCH ? "Monarch" : "Non-Monarch"); - - hose->io_space.start = PRPMC800_PCI_IO_START; - hose->io_space.end = PRPMC800_PCI_IO_END; - hose->io_base_virt = (void *)PRPMC800_ISA_IO_BASE; - hose->pci_mem_offset = PRPMC800_PCI_PHY_MEM_OFFSET; - - pci_init_resource(&hose->io_resource, - PRPMC800_PCI_IO_START, PRPMC800_PCI_IO_END, - IORESOURCE_IO, "PCI host bridge"); - - if (MONARCH) { - hose->mem_space.start = PRPMC800_PCI_MEM_START; - hose->mem_space.end = PRPMC800_PCI_MEM_END; - - pci_init_resource(&hose->mem_resources[0], - PRPMC800_PCI_MEM_START, - PRPMC800_PCI_MEM_END, - IORESOURCE_MEM, "PCI host bridge"); - - if (harrier_init(hose, - PRPMC800_HARRIER_XCSR_BASE, - PRPMC800_PROC_PCI_MEM_START, - PRPMC800_PROC_PCI_MEM_END, - PRPMC800_PROC_PCI_IO_START, - PRPMC800_PROC_PCI_IO_END, - PRPMC800_HARRIER_MPIC_BASE) != 0) - printk(KERN_CRIT "Could not initialize HARRIER " - "bridge\n"); - - harrier_release_eready(PRPMC800_HARRIER_XCSR_BASE); - harrier_wait_eready(PRPMC800_HARRIER_XCSR_BASE); - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - - } else { - pci_init_resource(&hose->mem_resources[0], - PRPMC800_NM_PCI_MEM_START, - PRPMC800_NM_PCI_MEM_END, - IORESOURCE_MEM, "PCI host bridge"); - - hose->mem_space.start = PRPMC800_NM_PCI_MEM_START; - hose->mem_space.end = PRPMC800_NM_PCI_MEM_END; - - if (harrier_init(hose, - PRPMC800_HARRIER_XCSR_BASE, - PRPMC800_NM_PROC_PCI_MEM_START, - PRPMC800_NM_PROC_PCI_MEM_END, - PRPMC800_PROC_PCI_IO_START, - PRPMC800_PROC_PCI_IO_END, - PRPMC800_HARRIER_MPIC_BASE) != 0) - printk(KERN_CRIT "Could not initialize HARRIER " - "bridge\n"); - - harrier_setup_nonmonarch(PRPMC800_HARRIER_XCSR_BASE, - HARRIER_ITSZ_1MB); - harrier_release_eready(PRPMC800_HARRIER_XCSR_BASE); - } -} - -static int prpmc800_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "machine\t\t: PrPMC800\n"); - - return 0; -} - -static void __init prpmc800_setup_arch(void) -{ - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000 / HZ; - - /* Lookup PCI host bridges */ - prpmc800_find_bridges(); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_SDA2; -#endif - - printk(KERN_INFO "Port by MontaVista Software, Inc. " - "(source@mvista.com)\n"); -} - -/* - * Compute the PrPMC800's tbl frequency using the baud clock as a reference. - */ -static void __init prpmc800_calibrate_decr(void) -{ - unsigned long tbl_start, tbl_end; - unsigned long current_state, old_state, tb_ticks_per_second; - unsigned int count; - unsigned int harrier_revision; - - harrier_revision = readb(HARRIER_REVI_REG); - if (harrier_revision < 2) { - /* XTAL64 was broken in harrier revision 1 */ - printk(KERN_INFO "time_init: Harrier revision %d, assuming " - "100 Mhz bus\n", harrier_revision); - tb_ticks_per_second = 100000000 / 4; - tb_ticks_per_jiffy = tb_ticks_per_second / HZ; - tb_to_us = mulhwu_scale_factor(tb_ticks_per_second, 1000000); - return; - } - - /* - * The XTAL64 bit oscillates at the 1/64 the base baud clock - * Set count to XTAL64 cycles per second. Since we'll count - * half-cycles, we'll reach the count in half a second. - */ - count = PRPMC800_BASE_BAUD / 64; - - /* Find the first edge of the baud clock */ - old_state = readb(HARRIER_UCTL_REG) & HARRIER_XTAL64_MASK; - do { - current_state = readb(HARRIER_UCTL_REG) & HARRIER_XTAL64_MASK; - } while (old_state == current_state); - - old_state = current_state; - - /* Get the starting time base value */ - tbl_start = get_tbl(); - - /* - * Loop until we have found a number of edges (half-cycles) - * equal to the count (half a second) - */ - do { - do { - current_state = readb(HARRIER_UCTL_REG) & - HARRIER_XTAL64_MASK; - } while (old_state == current_state); - old_state = current_state; - } while (--count); - - /* Get the ending time base value */ - tbl_end = get_tbl(); - - /* We only counted for half a second, so double to get ticks/second */ - tb_ticks_per_second = (tbl_end - tbl_start) * 2; - tb_ticks_per_jiffy = tb_ticks_per_second / HZ; - tb_to_us = mulhwu_scale_factor(tb_ticks_per_second, 1000000); -} - -static void prpmc800_restart(char *cmd) -{ - ulong temp; - - local_irq_disable(); - temp = in_be32((uint *) HARRIER_MISC_CSR_REG); - temp |= HARRIER_RSTOUT; - out_be32((uint *) HARRIER_MISC_CSR_REG, temp); - while (1) ; -} - -static void prpmc800_halt(void) -{ - local_irq_disable(); - while (1) ; -} - -static void prpmc800_power_off(void) -{ - prpmc800_halt(); -} - -static void __init prpmc800_init_IRQ(void) -{ - OpenPIC_InitSenses = prpmc800_openpic_initsenses; - OpenPIC_NumInitSenses = sizeof(prpmc800_openpic_initsenses); - - /* Setup external interrupt sources. */ - openpic_set_sources(0, 16, OpenPIC_Addr + 0x10000); - /* Setup internal UART interrupt source. */ - openpic_set_sources(16, 1, OpenPIC_Addr + 0x10200); - - /* Do the MPIC initialization based on the above settings. */ - openpic_init(0); - - /* enable functional exceptions for uarts and abort */ - out_8((u8 *) HARRIER_FEEN_REG, (HARRIER_FE_UA0 | HARRIER_FE_UA1)); - out_8((u8 *) HARRIER_FEMA_REG, ~(HARRIER_FE_UA0 | HARRIER_FE_UA1)); -} - -/* - * Set BAT 3 to map 0xf0000000 to end of physical memory space. - */ -static __inline__ void prpmc800_set_bat(void) -{ - mb(); - mtspr(SPRN_DBAT1U, 0xf0001ffe); - mtspr(SPRN_DBAT1L, 0xf000002a); - mb(); -} - -/* - * We need to read the Harrier memory controller - * to properly determine this value - */ -static unsigned long __init prpmc800_find_end_of_memory(void) -{ - /* Read the memory size from the Harrier XCSR */ - return harrier_get_mem_size(PRPMC800_HARRIER_XCSR_BASE); -} - -static void __init prpmc800_map_io(void) -{ - io_block_mapping(0x80000000, 0x80000000, 0x10000000, _PAGE_IO); - io_block_mapping(0xf0000000, 0xf0000000, 0x10000000, _PAGE_IO); -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - - prpmc800_set_bat(); - - isa_io_base = PRPMC800_ISA_IO_BASE; - isa_mem_base = PRPMC800_ISA_MEM_BASE; - pci_dram_offset = PRPMC800_PCI_DRAM_OFFSET; - - ppc_md.setup_arch = prpmc800_setup_arch; - ppc_md.show_cpuinfo = prpmc800_show_cpuinfo; - ppc_md.init_IRQ = prpmc800_init_IRQ; - ppc_md.get_irq = openpic_get_irq; - - ppc_md.find_end_of_memory = prpmc800_find_end_of_memory; - ppc_md.setup_io_mappings = prpmc800_map_io; - - ppc_md.restart = prpmc800_restart; - ppc_md.power_off = prpmc800_power_off; - ppc_md.halt = prpmc800_halt; - - /* PrPMC800 has no timekeeper part */ - ppc_md.time_init = NULL; - ppc_md.get_rtc_time = NULL; - ppc_md.set_rtc_time = NULL; - ppc_md.calibrate_decr = prpmc800_calibrate_decr; -#ifdef CONFIG_SERIAL_TEXT_DEBUG - ppc_md.progress = gen550_progress; -#else /* !CONFIG_SERIAL_TEXT_DEBUG */ - ppc_md.progress = NULL; -#endif /* CONFIG_SERIAL_TEXT_DEBUG */ -} diff --git a/arch/ppc/platforms/prpmc800.h b/arch/ppc/platforms/prpmc800.h deleted file mode 100644 index 26f604e05cfa..000000000000 --- a/arch/ppc/platforms/prpmc800.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * arch/ppc/platforms/prpmc800.h - * - * Definitions for Motorola PrPMC800 board support - * - * Author: Dale Farnsworth - * - * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - /* - * From Processor to PCI: - * PCI Mem Space: 0x80000000 - 0xa0000000 -> 0x80000000 - 0xa0000000 (512 MB) - * PCI I/O Space: 0xfe400000 - 0xfeef0000 -> 0x00000000 - 0x00b00000 (11 MB) - * Note: Must skip 0xfe000000-0xfe400000 for CONFIG_HIGHMEM/PKMAP area - * - * From PCI to Processor: - * System Memory: 0x00000000 -> 0x00000000 - */ - -#ifndef __ASMPPC_PRPMC800_H -#define __ASMPPC_PRPMC800_H - -#define PRPMC800_PCI_CONFIG_ADDR 0xfe000cf8 -#define PRPMC800_PCI_CONFIG_DATA 0xfe000cfc - -#define PRPMC800_PROC_PCI_IO_START 0xfe400000U -#define PRPMC800_PROC_PCI_IO_END 0xfeefffffU -#define PRPMC800_PCI_IO_START 0x00000000U -#define PRPMC800_PCI_IO_END 0x00afffffU - -#define PRPMC800_PROC_PCI_MEM_START 0x80000000U -#define PRPMC800_PROC_PCI_MEM_END 0x9fffffffU -#define PRPMC800_PCI_MEM_START 0x80000000U -#define PRPMC800_PCI_MEM_END 0x9fffffffU - -#define PRPMC800_NM_PROC_PCI_MEM_START 0x40000000U -#define PRPMC800_NM_PROC_PCI_MEM_END 0xdfffffffU -#define PRPMC800_NM_PCI_MEM_START 0x40000000U -#define PRPMC800_NM_PCI_MEM_END 0xdfffffffU - -#define PRPMC800_PCI_DRAM_OFFSET 0x00000000U -#define PRPMC800_PCI_PHY_MEM_OFFSET 0x00000000U - -#define PRPMC800_ISA_IO_BASE PRPMC800_PROC_PCI_IO_START -#define PRPMC800_ISA_MEM_BASE 0x00000000U - -#define PRPMC800_HARRIER_XCSR_BASE HARRIER_DEFAULT_XCSR_BASE -#define PRPMC800_HARRIER_MPIC_BASE 0xff000000 - -#define PRPMC800_SERIAL_1 0xfeff00c0 - -#define PRPMC800_BASE_BAUD 1843200 - -/* - * interrupt vector number and priority for harrier internal interrupt - * sources - */ -#define PRPMC800_INT_IRQ 16 -#define PRPMC800_INT_PRI 15 - -/* UART Defines. */ -#define RS_TABLE_SIZE 4 - -/* Rate for the 1.8432 Mhz clock for the onboard serial chip */ -#define BASE_BAUD (PRPMC800_BASE_BAUD / 16) - -#define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF - -/* UARTS are at IRQ 16 */ -#define STD_SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, PRPMC800_SERIAL_1, 16, STD_COM_FLAGS, /* ttyS0 */\ - iomem_base: (unsigned char *)PRPMC800_SERIAL_1, \ - iomem_reg_shift: 0, \ - io_type: SERIAL_IO_MEM }, - -#define SERIAL_PORT_DFNS \ - STD_SERIAL_PORT_DFNS - -#endif /* __ASMPPC_PRPMC800_H */ diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c deleted file mode 100644 index f1dee1e87809..000000000000 --- a/arch/ppc/platforms/radstone_ppc7d.c +++ /dev/null @@ -1,1492 +0,0 @@ -/* - * Board setup routines for the Radstone PPC7D boards. - * - * Author: James Chapman - * - * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il - * Based on code done by - Mark A. Greer - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/* Radstone PPC7D boards are rugged VME boards with PPC 7447A CPUs, - * Discovery-II, dual gigabit ethernet, dual PMC, USB, keyboard/mouse, - * 4 serial ports, 2 high speed serial ports (MPSCs) and optional - * SCSI / VGA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include /* for linux/serial_core.h */ -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "radstone_ppc7d.h" - -#undef DEBUG - -#define PPC7D_RST_PIN 17 /* GPP17 */ - -extern u32 mv64360_irq_base; -extern spinlock_t rtc_lock; - -static struct mv64x60_handle bh; -static int ppc7d_has_alma; - -extern void gen550_progress(char *, unsigned short); -extern void gen550_init(int, struct uart_port *); - -/* FIXME - move to h file */ -extern int ds1337_do_command(int id, int cmd, void *arg); -#define DS1337_GET_DATE 0 -#define DS1337_SET_DATE 1 - -/* residual data */ -unsigned char __res[sizeof(bd_t)]; - -/***************************************************************************** - * Serial port code - *****************************************************************************/ - -#if defined(CONFIG_KGDB) || defined(CONFIG_SERIAL_TEXT_DEBUG) -static void __init ppc7d_early_serial_map(void) -{ -#if defined(CONFIG_SERIAL_MPSC_CONSOLE) - mv64x60_progress_init(CONFIG_MV64X60_NEW_BASE); -#elif defined(CONFIG_SERIAL_8250) - struct uart_port serial_req; - - /* Setup serial port access */ - memset(&serial_req, 0, sizeof(serial_req)); - serial_req.uartclk = UART_CLK; - serial_req.irq = 4; - serial_req.flags = STD_COM_FLAGS; - serial_req.iotype = UPIO_MEM; - serial_req.membase = (u_char *) PPC7D_SERIAL_0; - - gen550_init(0, &serial_req); - if (early_serial_setup(&serial_req) != 0) - printk(KERN_ERR "Early serial init of port 0 failed\n"); - - /* Assume early_serial_setup() doesn't modify serial_req */ - serial_req.line = 1; - serial_req.irq = 3; - serial_req.membase = (u_char *) PPC7D_SERIAL_1; - - gen550_init(1, &serial_req); - if (early_serial_setup(&serial_req) != 0) - printk(KERN_ERR "Early serial init of port 1 failed\n"); -#else -#error CONFIG_KGDB || CONFIG_SERIAL_TEXT_DEBUG has no supported CONFIG_SERIAL_XXX -#endif -} -#endif /* CONFIG_KGDB || CONFIG_SERIAL_TEXT_DEBUG */ - -/***************************************************************************** - * Low-level board support code - *****************************************************************************/ - -static unsigned long __init ppc7d_find_end_of_memory(void) -{ - bd_t *bp = (bd_t *) __res; - - if (bp->bi_memsize) - return bp->bi_memsize; - - return (256 * 1024 * 1024); -} - -static void __init ppc7d_map_io(void) -{ - /* remove temporary mapping */ - mtspr(SPRN_DBAT3U, 0x00000000); - mtspr(SPRN_DBAT3L, 0x00000000); - - io_block_mapping(0xe8000000, 0xe8000000, 0x08000000, _PAGE_IO); - io_block_mapping(0xfe000000, 0xfe000000, 0x02000000, _PAGE_IO); -} - -static void ppc7d_restart(char *cmd) -{ - u32 data; - - /* Disable GPP17 interrupt */ - data = mv64x60_read(&bh, MV64x60_GPP_INTR_MASK); - data &= ~(1 << PPC7D_RST_PIN); - mv64x60_write(&bh, MV64x60_GPP_INTR_MASK, data); - - /* Configure MPP17 as GPP */ - data = mv64x60_read(&bh, MV64x60_MPP_CNTL_2); - data &= ~(0x0000000f << 4); - mv64x60_write(&bh, MV64x60_MPP_CNTL_2, data); - - /* Enable pin GPP17 for output */ - data = mv64x60_read(&bh, MV64x60_GPP_IO_CNTL); - data |= (1 << PPC7D_RST_PIN); - mv64x60_write(&bh, MV64x60_GPP_IO_CNTL, data); - - /* Toggle GPP9 pin to reset the board */ - mv64x60_write(&bh, MV64x60_GPP_VALUE_CLR, 1 << PPC7D_RST_PIN); - mv64x60_write(&bh, MV64x60_GPP_VALUE_SET, 1 << PPC7D_RST_PIN); - - for (;;) ; /* Spin until reset happens */ - /* NOTREACHED */ -} - -static void ppc7d_power_off(void) -{ - u32 data; - - local_irq_disable(); - - /* Ensure that internal MV643XX watchdog is disabled. - * The Disco watchdog uses MPP17 on this hardware. - */ - data = mv64x60_read(&bh, MV64x60_MPP_CNTL_2); - data &= ~(0x0000000f << 4); - mv64x60_write(&bh, MV64x60_MPP_CNTL_2, data); - - data = mv64x60_read(&bh, MV64x60_WDT_WDC); - if (data & 0x80000000) { - mv64x60_write(&bh, MV64x60_WDT_WDC, 1 << 24); - mv64x60_write(&bh, MV64x60_WDT_WDC, 2 << 24); - } - - for (;;) ; /* No way to shut power off with software */ - /* NOTREACHED */ -} - -static void ppc7d_halt(void) -{ - ppc7d_power_off(); - /* NOTREACHED */ -} - -static unsigned long ppc7d_led_no_pulse; - -static int __init ppc7d_led_pulse_disable(char *str) -{ - ppc7d_led_no_pulse = 1; - return 1; -} - -/* This kernel option disables the heartbeat pulsing of a board LED */ -__setup("ledoff", ppc7d_led_pulse_disable); - -static void ppc7d_heartbeat(void) -{ - u32 data32; - u8 data8; - static int max706_wdog = 0; - - /* Unfortunately we can't access the LED control registers - * during early init because they're on the CPLD which is the - * other side of a PCI bridge which goes unreachable during - * PCI scan. So write the LEDs only if the MV64360 watchdog is - * enabled (i.e. userspace apps are running so kernel is up).. - */ - data32 = mv64x60_read(&bh, MV64x60_WDT_WDC); - if (data32 & 0x80000000) { - /* Enable MAX706 watchdog if not done already */ - if (!max706_wdog) { - outb(3, PPC7D_CPLD_RESET); - max706_wdog = 1; - } - - /* Hit the MAX706 watchdog */ - outb(0, PPC7D_CPLD_WATCHDOG_TRIG); - - /* Pulse LED DS219 if not disabled */ - if (!ppc7d_led_no_pulse) { - static int led_on = 0; - - data8 = inb(PPC7D_CPLD_LEDS); - if (led_on) - data8 &= ~PPC7D_CPLD_LEDS_DS219_MASK; - else - data8 |= PPC7D_CPLD_LEDS_DS219_MASK; - - outb(data8, PPC7D_CPLD_LEDS); - led_on = !led_on; - } - } - ppc_md.heartbeat_count = ppc_md.heartbeat_reset; -} - -static int ppc7d_show_cpuinfo(struct seq_file *m) -{ - u8 val; - u8 val1, val2; - static int flash_sizes[4] = { 64, 32, 0, 16 }; - static int flash_banks[4] = { 4, 3, 2, 1 }; - static int sdram_bank_sizes[4] = { 128, 256, 512, 1 }; - int sdram_num_banks = 2; - static char *pci_modes[] = { "PCI33", "PCI66", - "Unknown", "Unknown", - "PCIX33", "PCIX66", - "PCIX100", "PCIX133" - }; - - seq_printf(m, "vendor\t\t: Radstone Technology\n"); - seq_printf(m, "machine\t\t: PPC7D\n"); - - val = inb(PPC7D_CPLD_BOARD_REVISION); - val1 = (val & PPC7D_CPLD_BOARD_REVISION_NUMBER_MASK) >> 5; - val2 = (val & PPC7D_CPLD_BOARD_REVISION_LETTER_MASK); - seq_printf(m, "revision\t: %hd%c%c\n", - val1, - (val2 <= 0x18) ? 'A' + val2 : 'Y', - (val2 > 0x18) ? 'A' + (val2 - 0x19) : ' '); - - val = inb(PPC7D_CPLD_MOTHERBOARD_TYPE); - val1 = val & PPC7D_CPLD_MB_TYPE_PLL_MASK; - val2 = val & (PPC7D_CPLD_MB_TYPE_ECC_FITTED_MASK | - PPC7D_CPLD_MB_TYPE_ECC_ENABLE_MASK); - seq_printf(m, "bus speed\t: %dMHz\n", - (val1 == PPC7D_CPLD_MB_TYPE_PLL_133) ? 133 : - (val1 == PPC7D_CPLD_MB_TYPE_PLL_100) ? 100 : - (val1 == PPC7D_CPLD_MB_TYPE_PLL_64) ? 64 : 0); - - val = inb(PPC7D_CPLD_MEM_CONFIG); - if (val & PPC7D_CPLD_SDRAM_BANK_NUM_MASK) sdram_num_banks--; - - val = inb(PPC7D_CPLD_MEM_CONFIG_EXTEND); - val1 = (val & PPC7D_CPLD_SDRAM_BANK_SIZE_MASK) >> 6; - seq_printf(m, "SDRAM\t\t: %d banks of %d%c, total %d%c", - sdram_num_banks, - sdram_bank_sizes[val1], - (sdram_bank_sizes[val1] < 128) ? 'G' : 'M', - sdram_num_banks * sdram_bank_sizes[val1], - (sdram_bank_sizes[val1] < 128) ? 'G' : 'M'); - if (val2 & PPC7D_CPLD_MB_TYPE_ECC_FITTED_MASK) { - seq_printf(m, " [ECC %sabled]", - (val2 & PPC7D_CPLD_MB_TYPE_ECC_ENABLE_MASK) ? "en" : - "dis"); - } - seq_printf(m, "\n"); - - val1 = (val & PPC7D_CPLD_FLASH_DEV_SIZE_MASK); - val2 = (val & PPC7D_CPLD_FLASH_BANK_NUM_MASK) >> 2; - seq_printf(m, "FLASH\t\t: %d banks of %dM, total %dM\n", - flash_banks[val2], flash_sizes[val1], - flash_banks[val2] * flash_sizes[val1]); - - val = inb(PPC7D_CPLD_FLASH_WRITE_CNTL); - val1 = inb(PPC7D_CPLD_SW_FLASH_WRITE_PROTECT); - seq_printf(m, " write links\t: %s%s%s%s\n", - (val & PPD7D_CPLD_FLASH_CNTL_WR_LINK_MASK) ? "WRITE " : "", - (val & PPD7D_CPLD_FLASH_CNTL_BOOT_LINK_MASK) ? "BOOT " : "", - (val & PPD7D_CPLD_FLASH_CNTL_USER_LINK_MASK) ? "USER " : "", - (val & (PPD7D_CPLD_FLASH_CNTL_WR_LINK_MASK | - PPD7D_CPLD_FLASH_CNTL_BOOT_LINK_MASK | - PPD7D_CPLD_FLASH_CNTL_USER_LINK_MASK)) == - 0 ? "NONE" : ""); - seq_printf(m, " write sector h/w enables: %s%s%s%s%s\n", - (val & PPD7D_CPLD_FLASH_CNTL_RECO_WR_MASK) ? "RECOVERY " : - "", - (val & PPD7D_CPLD_FLASH_CNTL_BOOT_WR_MASK) ? "BOOT " : "", - (val & PPD7D_CPLD_FLASH_CNTL_USER_WR_MASK) ? "USER " : "", - (val1 & PPC7D_CPLD_FLASH_CNTL_NVRAM_PROT_MASK) ? "NVRAM " : - "", - (((val & - (PPD7D_CPLD_FLASH_CNTL_RECO_WR_MASK | - PPD7D_CPLD_FLASH_CNTL_BOOT_WR_MASK | - PPD7D_CPLD_FLASH_CNTL_BOOT_WR_MASK)) == 0) - && ((val1 & PPC7D_CPLD_FLASH_CNTL_NVRAM_PROT_MASK) == - 0)) ? "NONE" : ""); - val1 = - inb(PPC7D_CPLD_SW_FLASH_WRITE_PROTECT) & - (PPC7D_CPLD_SW_FLASH_WRPROT_SYSBOOT_MASK | - PPC7D_CPLD_SW_FLASH_WRPROT_USER_MASK); - seq_printf(m, " software sector enables: %s%s%s\n", - (val1 & PPC7D_CPLD_SW_FLASH_WRPROT_SYSBOOT_MASK) ? "SYSBOOT " - : "", - (val1 & PPC7D_CPLD_SW_FLASH_WRPROT_USER_MASK) ? "USER " : "", - (val1 == 0) ? "NONE " : ""); - - seq_printf(m, "Boot options\t: %s%s%s%s\n", - (val & PPC7D_CPLD_FLASH_CNTL_ALTBOOT_LINK_MASK) ? - "ALTERNATE " : "", - (val & PPC7D_CPLD_FLASH_CNTL_VMEBOOT_LINK_MASK) ? "VME " : - "", - (val & PPC7D_CPLD_FLASH_CNTL_RECBOOT_LINK_MASK) ? "RECOVERY " - : "", - ((val & - (PPC7D_CPLD_FLASH_CNTL_ALTBOOT_LINK_MASK | - PPC7D_CPLD_FLASH_CNTL_VMEBOOT_LINK_MASK | - PPC7D_CPLD_FLASH_CNTL_RECBOOT_LINK_MASK)) == - 0) ? "NONE" : ""); - - val = inb(PPC7D_CPLD_EQUIPMENT_PRESENT_1); - seq_printf(m, "Fitted modules\t: %s%s%s%s\n", - (val & PPC7D_CPLD_EQPT_PRES_1_PMC1_MASK) ? "" : "PMC1 ", - (val & PPC7D_CPLD_EQPT_PRES_1_PMC2_MASK) ? "" : "PMC2 ", - (val & PPC7D_CPLD_EQPT_PRES_1_AFIX_MASK) ? "AFIX " : "", - ((val & (PPC7D_CPLD_EQPT_PRES_1_PMC1_MASK | - PPC7D_CPLD_EQPT_PRES_1_PMC2_MASK | - PPC7D_CPLD_EQPT_PRES_1_AFIX_MASK)) == - (PPC7D_CPLD_EQPT_PRES_1_PMC1_MASK | - PPC7D_CPLD_EQPT_PRES_1_PMC2_MASK)) ? "NONE" : ""); - - if (val & PPC7D_CPLD_EQPT_PRES_1_AFIX_MASK) { - static const char *ids[] = { - "unknown", - "1553 (Dual Channel)", - "1553 (Single Channel)", - "8-bit SCSI + VGA", - "16-bit SCSI + VGA", - "1553 (Single Channel with sideband)", - "1553 (Dual Channel with sideband)", - NULL - }; - u8 id = __raw_readb((void *)PPC7D_AFIX_REG_BASE + 0x03); - seq_printf(m, "AFIX module\t: 0x%hx [%s]\n", id, - id < 7 ? ids[id] : "unknown"); - } - - val = inb(PPC7D_CPLD_PCI_CONFIG); - val1 = (val & PPC7D_CPLD_PCI_CONFIG_PCI0_MASK) >> 4; - val2 = (val & PPC7D_CPLD_PCI_CONFIG_PCI1_MASK); - seq_printf(m, "PCI#0\t\t: %s\nPCI#1\t\t: %s\n", - pci_modes[val1], pci_modes[val2]); - - val = inb(PPC7D_CPLD_EQUIPMENT_PRESENT_2); - seq_printf(m, "PMC1\t\t: %s\nPMC2\t\t: %s\n", - (val & PPC7D_CPLD_EQPT_PRES_3_PMC1_V_MASK) ? "3.3v" : "5v", - (val & PPC7D_CPLD_EQPT_PRES_3_PMC2_V_MASK) ? "3.3v" : "5v"); - seq_printf(m, "PMC power source: %s\n", - (val & PPC7D_CPLD_EQPT_PRES_3_PMC_POWER_MASK) ? "VME" : - "internal"); - - val = inb(PPC7D_CPLD_EQUIPMENT_PRESENT_4); - val2 = inb(PPC7D_CPLD_EQUIPMENT_PRESENT_2); - seq_printf(m, "Fit options\t: %s%s%s%s%s%s%s\n", - (val & PPC7D_CPLD_EQPT_PRES_4_LPT_MASK) ? "LPT " : "", - (val & PPC7D_CPLD_EQPT_PRES_4_PS2_FITTED) ? "PS2 " : "", - (val & PPC7D_CPLD_EQPT_PRES_4_USB2_FITTED) ? "USB2 " : "", - (val2 & PPC7D_CPLD_EQPT_PRES_2_UNIVERSE_MASK) ? "VME " : "", - (val2 & PPC7D_CPLD_EQPT_PRES_2_COM36_MASK) ? "COM3-6 " : "", - (val2 & PPC7D_CPLD_EQPT_PRES_2_GIGE_MASK) ? "eth0 " : "", - (val2 & PPC7D_CPLD_EQPT_PRES_2_DUALGIGE_MASK) ? "eth1 " : - ""); - - val = inb(PPC7D_CPLD_ID_LINK); - val1 = val & (PPC7D_CPLD_ID_LINK_E6_MASK | - PPC7D_CPLD_ID_LINK_E7_MASK | - PPC7D_CPLD_ID_LINK_E12_MASK | - PPC7D_CPLD_ID_LINK_E13_MASK); - - val = inb(PPC7D_CPLD_FLASH_WRITE_CNTL) & - (PPD7D_CPLD_FLASH_CNTL_WR_LINK_MASK | - PPD7D_CPLD_FLASH_CNTL_BOOT_LINK_MASK | - PPD7D_CPLD_FLASH_CNTL_USER_LINK_MASK); - - seq_printf(m, "Board links present: %s%s%s%s%s%s%s%s\n", - (val1 & PPC7D_CPLD_ID_LINK_E6_MASK) ? "E6 " : "", - (val1 & PPC7D_CPLD_ID_LINK_E7_MASK) ? "E7 " : "", - (val & PPD7D_CPLD_FLASH_CNTL_WR_LINK_MASK) ? "E9 " : "", - (val & PPD7D_CPLD_FLASH_CNTL_BOOT_LINK_MASK) ? "E10 " : "", - (val & PPD7D_CPLD_FLASH_CNTL_USER_LINK_MASK) ? "E11 " : "", - (val1 & PPC7D_CPLD_ID_LINK_E12_MASK) ? "E12 " : "", - (val1 & PPC7D_CPLD_ID_LINK_E13_MASK) ? "E13 " : "", - ((val == 0) && (val1 == 0)) ? "NONE" : ""); - - val = inb(PPC7D_CPLD_WDOG_RESETSW_MASK); - seq_printf(m, "Front panel reset switch: %sabled\n", - (val & PPC7D_CPLD_WDOG_RESETSW_MASK) ? "dis" : "en"); - - return 0; -} - -static void __init ppc7d_calibrate_decr(void) -{ - ulong freq; - - freq = 100000000 / 4; - - pr_debug("time_init: decrementer frequency = %lu.%.6lu MHz\n", - freq / 1000000, freq % 1000000); - - tb_ticks_per_jiffy = freq / HZ; - tb_to_us = mulhwu_scale_factor(freq, 1000000); -} - -/***************************************************************************** - * Interrupt stuff - *****************************************************************************/ - -static irqreturn_t ppc7d_i8259_intr(int irq, void *dev_id) -{ - u32 temp = mv64x60_read(&bh, MV64x60_GPP_INTR_CAUSE); - if (temp & (1 << 28)) { - i8259_irq(); - mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, temp & (~(1 << 28))); - return IRQ_HANDLED; - } - - return IRQ_NONE; -} - -/* - * Each interrupt cause is assigned an IRQ number. - * Southbridge has 16*2 (two 8259's) interrupts. - * Discovery-II has 96 interrupts (cause-hi, cause-lo, gpp x 32). - * If multiple interrupts are pending, get_irq() returns the - * lowest pending irq number first. - * - * - * IRQ # Source Trig Active - * ============================================================= - * - * Southbridge - * ----------- - * IRQ # Source Trig - * ============================================================= - * 0 ISA High Resolution Counter Edge - * 1 Keyboard Edge - * 2 Cascade From (IRQ 8-15) Edge - * 3 Com 2 (Uart 2) Edge - * 4 Com 1 (Uart 1) Edge - * 5 PCI Int D/AFIX IRQZ ID4 (2,7) Level - * 6 GPIO Level - * 7 LPT Edge - * 8 RTC Alarm Edge - * 9 PCI Int A/PMC 2/AFIX IRQW ID1 (2,0) Level - * 10 PCI Int B/PMC 1/AFIX IRQX ID2 (2,1) Level - * 11 USB2 Level - * 12 Mouse Edge - * 13 Reserved internally by Ali M1535+ - * 14 PCI Int C/VME/AFIX IRQY ID3 (2,6) Level - * 15 COM 5/6 Level - * - * 16..112 Discovery-II... - * - * MPP28 Southbridge Edge High - * - * - * Interrupts are cascaded through to the Discovery-II. - * - * PCI --- - * \ - * CPLD --> ALI1535 -------> DISCOVERY-II - * INTF MPP28 - */ -static void __init ppc7d_init_irq(void) -{ - int irq; - - pr_debug("%s\n", __func__); - i8259_init(0, 0); - mv64360_init_irq(); - - /* IRQs 5,6,9,10,11,14,15 are level sensitive */ - irq_desc[5].status |= IRQ_LEVEL; - irq_desc[6].status |= IRQ_LEVEL; - irq_desc[9].status |= IRQ_LEVEL; - irq_desc[10].status |= IRQ_LEVEL; - irq_desc[11].status |= IRQ_LEVEL; - irq_desc[14].status |= IRQ_LEVEL; - irq_desc[15].status |= IRQ_LEVEL; - - /* GPP28 is edge triggered */ - irq_desc[mv64360_irq_base + MV64x60_IRQ_GPP28].status &= ~IRQ_LEVEL; -} - -static u32 ppc7d_irq_canonicalize(u32 irq) -{ - if ((irq >= 16) && (irq < (16 + 96))) - irq -= 16; - - return irq; -} - -static int ppc7d_get_irq(void) -{ - int irq; - - irq = mv64360_get_irq(); - if (irq == (mv64360_irq_base + MV64x60_IRQ_GPP28)) - irq = i8259_irq(); - return irq; -} - -/* - * 9 PCI Int A/PMC 2/AFIX IRQW ID1 (2,0) Level - * 10 PCI Int B/PMC 1/AFIX IRQX ID2 (2,1) Level - * 14 PCI Int C/VME/AFIX IRQY ID3 (2,6) Level - * 5 PCI Int D/AFIX IRQZ ID4 (2,7) Level - */ -static int __init ppc7d_map_irq(struct pci_dev *dev, unsigned char idsel, - unsigned char pin) -{ - static const char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {10, 14, 5, 9}, /* IDSEL 10 - PMC2 / AFIX IRQW */ - {9, 10, 14, 5}, /* IDSEL 11 - PMC1 / AFIX IRQX */ - {5, 9, 10, 14}, /* IDSEL 12 - AFIX IRQY */ - {14, 5, 9, 10}, /* IDSEL 13 - AFIX IRQZ */ - }; - const long min_idsel = 10, max_idsel = 14, irqs_per_slot = 4; - - pr_debug("%s: %04x/%04x/%x: idsel=%hx pin=%hu\n", __func__, - dev->vendor, dev->device, PCI_FUNC(dev->devfn), idsel, pin); - - return PCI_IRQ_TABLE_LOOKUP; -} - -void __init ppc7d_intr_setup(void) -{ - u32 data; - - /* - * Define GPP 28 interrupt polarity as active high - * input signal and level triggered - */ - data = mv64x60_read(&bh, MV64x60_GPP_LEVEL_CNTL); - data &= ~(1 << 28); - mv64x60_write(&bh, MV64x60_GPP_LEVEL_CNTL, data); - data = mv64x60_read(&bh, MV64x60_GPP_IO_CNTL); - data &= ~(1 << 28); - mv64x60_write(&bh, MV64x60_GPP_IO_CNTL, data); - - /* Config GPP intr ctlr to respond to level trigger */ - data = mv64x60_read(&bh, MV64x60_COMM_ARBITER_CNTL); - data |= (1 << 10); - mv64x60_write(&bh, MV64x60_COMM_ARBITER_CNTL, data); - - /* XXXX Erranum FEr PCI-#8 */ - data = mv64x60_read(&bh, MV64x60_PCI0_CMD); - data &= ~((1 << 5) | (1 << 9)); - mv64x60_write(&bh, MV64x60_PCI0_CMD, data); - data = mv64x60_read(&bh, MV64x60_PCI1_CMD); - data &= ~((1 << 5) | (1 << 9)); - mv64x60_write(&bh, MV64x60_PCI1_CMD, data); - - /* - * Dismiss and then enable interrupt on GPP interrupt cause - * for CPU #0 - */ - mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, ~(1 << 28)); - data = mv64x60_read(&bh, MV64x60_GPP_INTR_MASK); - data |= (1 << 28); - mv64x60_write(&bh, MV64x60_GPP_INTR_MASK, data); - - /* - * Dismiss and then enable interrupt on CPU #0 high cause reg - * BIT27 summarizes GPP interrupts 23-31 - */ - mv64x60_write(&bh, MV64360_IC_MAIN_CAUSE_HI, ~(1 << 27)); - data = mv64x60_read(&bh, MV64360_IC_CPU0_INTR_MASK_HI); - data |= (1 << 27); - mv64x60_write(&bh, MV64360_IC_CPU0_INTR_MASK_HI, data); -} - -/***************************************************************************** - * Platform device data fixup routines. - *****************************************************************************/ - -#if defined(CONFIG_SERIAL_MPSC) -static void __init ppc7d_fixup_mpsc_pdata(struct platform_device *pdev) -{ - struct mpsc_pdata *pdata; - - pdata = (struct mpsc_pdata *)pdev->dev.platform_data; - - pdata->max_idle = 40; - pdata->default_baud = PPC7D_DEFAULT_BAUD; - pdata->brg_clk_src = PPC7D_MPSC_CLK_SRC; - pdata->brg_clk_freq = PPC7D_MPSC_CLK_FREQ; - - return; -} -#endif - -#if defined(CONFIG_MV643XX_ETH) -static void __init ppc7d_fixup_eth_pdata(struct platform_device *pdev) -{ - struct mv643xx_eth_platform_data *eth_pd; - static u16 phy_addr[] = { - PPC7D_ETH0_PHY_ADDR, - PPC7D_ETH1_PHY_ADDR, - PPC7D_ETH2_PHY_ADDR, - }; - int i; - - eth_pd = pdev->dev.platform_data; - eth_pd->force_phy_addr = 1; - eth_pd->phy_addr = phy_addr[pdev->id]; - eth_pd->tx_queue_size = PPC7D_ETH_TX_QUEUE_SIZE; - eth_pd->rx_queue_size = PPC7D_ETH_RX_QUEUE_SIZE; - - /* Adjust IRQ by mv64360_irq_base */ - for (i = 0; i < pdev->num_resources; i++) { - struct resource *r = &pdev->resource[i]; - - if (r->flags & IORESOURCE_IRQ) { - r->start += mv64360_irq_base; - r->end += mv64360_irq_base; - pr_debug("%s, uses IRQ %d\n", pdev->name, - (int)r->start); - } - } - -} -#endif - -#if defined(CONFIG_I2C_MV64XXX) -static void __init -ppc7d_fixup_i2c_pdata(struct platform_device *pdev) -{ - struct mv64xxx_i2c_pdata *pdata; - int i; - - pdata = pdev->dev.platform_data; - if (pdata == NULL) { - pdata = kzalloc(sizeof(*pdata), GFP_KERNEL); - if (pdata == NULL) - return; - - pdev->dev.platform_data = pdata; - } - - /* divisors M=8, N=3 for 100kHz I2C from 133MHz system clock */ - pdata->freq_m = 8; - pdata->freq_n = 3; - pdata->timeout = 500; - pdata->retries = 3; - - /* Adjust IRQ by mv64360_irq_base */ - for (i = 0; i < pdev->num_resources; i++) { - struct resource *r = &pdev->resource[i]; - - if (r->flags & IORESOURCE_IRQ) { - r->start += mv64360_irq_base; - r->end += mv64360_irq_base; - pr_debug("%s, uses IRQ %d\n", pdev->name, (int) r->start); - } - } -} -#endif - -static int ppc7d_platform_notify(struct device *dev) -{ - static struct { - char *bus_id; - void ((*rtn) (struct platform_device * pdev)); - } dev_map[] = { -#if defined(CONFIG_SERIAL_MPSC) - { MPSC_CTLR_NAME ".0", ppc7d_fixup_mpsc_pdata }, - { MPSC_CTLR_NAME ".1", ppc7d_fixup_mpsc_pdata }, -#endif -#if defined(CONFIG_MV643XX_ETH) - { MV643XX_ETH_NAME ".0", ppc7d_fixup_eth_pdata }, - { MV643XX_ETH_NAME ".1", ppc7d_fixup_eth_pdata }, - { MV643XX_ETH_NAME ".2", ppc7d_fixup_eth_pdata }, -#endif -#if defined(CONFIG_I2C_MV64XXX) - { MV64XXX_I2C_CTLR_NAME ".0", ppc7d_fixup_i2c_pdata }, -#endif - }; - struct platform_device *pdev; - int i; - - if (dev && dev->bus_id) - for (i = 0; i < ARRAY_SIZE(dev_map); i++) - if (!strncmp(dev->bus_id, dev_map[i].bus_id, - BUS_ID_SIZE)) { - - pdev = container_of(dev, - struct platform_device, - dev); - dev_map[i].rtn(pdev); - } - - return 0; -} - -/***************************************************************************** - * PCI device fixups. - * These aren't really fixups per se. They are used to init devices as they - * are found during PCI scan. - * - * The PPC7D has an HB8 PCI-X bridge which must be set up during a PCI - * scan in order to find other devices on its secondary side. - *****************************************************************************/ - -static void __init ppc7d_fixup_hb8(struct pci_dev *dev) -{ - u16 val16; - - if (dev->bus->number == 0) { - pr_debug("PCI: HB8 init\n"); - - pci_write_config_byte(dev, 0x1c, - ((PPC7D_PCI0_IO_START_PCI_ADDR & 0xf000) - >> 8) | 0x01); - pci_write_config_byte(dev, 0x1d, - (((PPC7D_PCI0_IO_START_PCI_ADDR + - PPC7D_PCI0_IO_SIZE - - 1) & 0xf000) >> 8) | 0x01); - pci_write_config_word(dev, 0x30, - PPC7D_PCI0_IO_START_PCI_ADDR >> 16); - pci_write_config_word(dev, 0x32, - ((PPC7D_PCI0_IO_START_PCI_ADDR + - PPC7D_PCI0_IO_SIZE - - 1) >> 16) & 0xffff); - - pci_write_config_word(dev, 0x20, - PPC7D_PCI0_MEM0_START_PCI_LO_ADDR >> 16); - pci_write_config_word(dev, 0x22, - ((PPC7D_PCI0_MEM0_START_PCI_LO_ADDR + - PPC7D_PCI0_MEM0_SIZE - - 1) >> 16) & 0xffff); - pci_write_config_word(dev, 0x24, 0); - pci_write_config_word(dev, 0x26, 0); - pci_write_config_dword(dev, 0x28, 0); - pci_write_config_dword(dev, 0x2c, 0); - - pci_read_config_word(dev, 0x3e, &val16); - val16 |= ((1 << 5) | (1 << 1)); /* signal master aborts and - * SERR to primary - */ - val16 &= ~(1 << 2); /* ISA disable, so all ISA - * ports forwarded to secondary - */ - pci_write_config_word(dev, 0x3e, val16); - } -} - -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_HINT, 0x0028, ppc7d_fixup_hb8); - -/* This should perhaps be a separate driver as we're actually initializing - * the chip for this board here. It's hardly a fixup... - */ -static void __init ppc7d_fixup_ali1535(struct pci_dev *dev) -{ - pr_debug("PCI: ALI1535 init\n"); - - if (dev->bus->number == 1) { - /* Configure the ISA Port Settings */ - pci_write_config_byte(dev, 0x43, 0x00); - - /* Disable PCI Interrupt polling mode */ - pci_write_config_byte(dev, 0x45, 0x00); - - /* Multifunction pin select INTFJ -> INTF */ - pci_write_config_byte(dev, 0x78, 0x00); - - /* Set PCI INT -> IRQ Routing control in for external - * pins south bridge. - */ - pci_write_config_byte(dev, 0x48, 0x31); /* [7-4] INT B -> IRQ10 - * [3-0] INT A -> IRQ9 - */ - pci_write_config_byte(dev, 0x49, 0x5D); /* [7-4] INT D -> IRQ5 - * [3-0] INT C -> IRQ14 - */ - - /* PPC7D setup */ - /* NEC USB device on IRQ 11 (INTE) - INTF disabled */ - pci_write_config_byte(dev, 0x4A, 0x09); - - /* GPIO on IRQ 6 */ - pci_write_config_byte(dev, 0x76, 0x07); - - /* SIRQ I (COMS 5/6) use IRQ line 15. - * Positive (not subtractive) address decode. - */ - pci_write_config_byte(dev, 0x44, 0x0f); - - /* SIRQ II disabled */ - pci_write_config_byte(dev, 0x75, 0x0); - - /* On board USB and RTC disabled */ - pci_write_config_word(dev, 0x52, (1 << 14)); - pci_write_config_byte(dev, 0x74, 0x00); - - /* On board IDE disabled */ - pci_write_config_byte(dev, 0x58, 0x00); - - /* Decode 32-bit addresses */ - pci_write_config_byte(dev, 0x5b, 0); - - /* Disable docking IO */ - pci_write_config_word(dev, 0x5c, 0x0000); - - /* Disable modem, enable sound */ - pci_write_config_byte(dev, 0x77, (1 << 6)); - - /* Disable hot-docking mode */ - pci_write_config_byte(dev, 0x7d, 0x00); - } -} - -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1533, ppc7d_fixup_ali1535); - -static int ppc7d_pci_exclude_device(u8 bus, u8 devfn) -{ - /* Early versions of this board were fitted with IBM ALMA - * PCI-VME bridge chips. The PCI config space of these devices - * was not set up correctly and causes PCI scan problems. - */ - if ((bus == 1) && (PCI_SLOT(devfn) == 4) && ppc7d_has_alma) - return PCIBIOS_DEVICE_NOT_FOUND; - - return mv64x60_pci_exclude_device(bus, devfn); -} - -/* This hook is called when each PCI bus is probed. - */ -static void ppc7d_pci_fixup_bus(struct pci_bus *bus) -{ - pr_debug("PCI BUS %hu: %lx/%lx %lx/%lx %lx/%lx %lx/%lx\n", - bus->number, - bus->resource[0] ? bus->resource[0]->start : 0, - bus->resource[0] ? bus->resource[0]->end : 0, - bus->resource[1] ? bus->resource[1]->start : 0, - bus->resource[1] ? bus->resource[1]->end : 0, - bus->resource[2] ? bus->resource[2]->start : 0, - bus->resource[2] ? bus->resource[2]->end : 0, - bus->resource[3] ? bus->resource[3]->start : 0, - bus->resource[3] ? bus->resource[3]->end : 0); - - if ((bus->number == 1) && (bus->resource[2] != NULL)) { - /* Hide PCI window 2 of Bus 1 which is used only to - * map legacy ISA memory space. - */ - bus->resource[2]->start = 0; - bus->resource[2]->end = 0; - bus->resource[2]->flags = 0; - } -} - -/***************************************************************************** - * Board device setup code - *****************************************************************************/ - -void __init ppc7d_setup_peripherals(void) -{ - u32 val32; - - /* Set up windows for boot CS */ - mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN, - PPC7D_BOOT_WINDOW_BASE, PPC7D_BOOT_WINDOW_SIZE, - 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN); - - /* Boot firmware configures the following DevCS addresses. - * DevCS0 - board control/status - * DevCS1 - test registers - * DevCS2 - AFIX port/address registers (for identifying) - * DevCS3 - FLASH - * - * We don't use DevCS0, DevCS1. - */ - val32 = mv64x60_read(&bh, MV64360_CPU_BAR_ENABLE); - val32 |= ((1 << 4) | (1 << 5)); - mv64x60_write(&bh, MV64360_CPU_BAR_ENABLE, val32); - mv64x60_write(&bh, MV64x60_CPU2DEV_0_BASE, 0); - mv64x60_write(&bh, MV64x60_CPU2DEV_0_SIZE, 0); - mv64x60_write(&bh, MV64x60_CPU2DEV_1_BASE, 0); - mv64x60_write(&bh, MV64x60_CPU2DEV_1_SIZE, 0); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_2_WIN, - PPC7D_AFIX_REG_BASE, PPC7D_AFIX_REG_SIZE, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_2_WIN); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_3_WIN, - PPC7D_FLASH_BASE, PPC7D_FLASH_SIZE_ACTUAL, 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_3_WIN); - - mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN, - PPC7D_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE, - 0); - bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN); - - /* Set up Enet->SRAM window */ - mv64x60_set_32bit_window(&bh, MV64x60_ENET2MEM_4_WIN, - PPC7D_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE, - 0x2); - bh.ci->enable_window_32bit(&bh, MV64x60_ENET2MEM_4_WIN); - - /* Give enet r/w access to memory region */ - val32 = mv64x60_read(&bh, MV64360_ENET2MEM_ACC_PROT_0); - val32 |= (0x3 << (4 << 1)); - mv64x60_write(&bh, MV64360_ENET2MEM_ACC_PROT_0, val32); - val32 = mv64x60_read(&bh, MV64360_ENET2MEM_ACC_PROT_1); - val32 |= (0x3 << (4 << 1)); - mv64x60_write(&bh, MV64360_ENET2MEM_ACC_PROT_1, val32); - val32 = mv64x60_read(&bh, MV64360_ENET2MEM_ACC_PROT_2); - val32 |= (0x3 << (4 << 1)); - mv64x60_write(&bh, MV64360_ENET2MEM_ACC_PROT_2, val32); - - val32 = mv64x60_read(&bh, MV64x60_TIMR_CNTR_0_3_CNTL); - val32 &= ~((1 << 0) | (1 << 8) | (1 << 16) | (1 << 24)); - mv64x60_write(&bh, MV64x60_TIMR_CNTR_0_3_CNTL, val32); - - /* Enumerate pci bus. - * - * We scan PCI#0 first (the bus with the HB8 and other - * on-board peripherals). We must configure the 64360 before - * each scan, according to the bus number assignments. Busses - * are assigned incrementally, starting at 0. PCI#0 is - * usually assigned bus#0, the secondary side of the HB8 gets - * bus#1 and PCI#1 (second PMC site) gets bus#2. However, if - * any PMC card has a PCI bridge, these bus assignments will - * change. - */ - - /* Turn off PCI retries */ - val32 = mv64x60_read(&bh, MV64x60_CPU_CONFIG); - val32 |= (1 << 17); - mv64x60_write(&bh, MV64x60_CPU_CONFIG, val32); - - /* Scan PCI#0 */ - mv64x60_set_bus(&bh, 0, 0); - bh.hose_a->first_busno = 0; - bh.hose_a->last_busno = 0xff; - bh.hose_a->last_busno = pciauto_bus_scan(bh.hose_a, 0); - printk(KERN_INFO "PCI#0: first=%d last=%d\n", - bh.hose_a->first_busno, bh.hose_a->last_busno); - - /* Scan PCI#1 */ - bh.hose_b->first_busno = bh.hose_a->last_busno + 1; - mv64x60_set_bus(&bh, 1, bh.hose_b->first_busno); - bh.hose_b->last_busno = 0xff; - bh.hose_b->last_busno = pciauto_bus_scan(bh.hose_b, - bh.hose_b->first_busno); - printk(KERN_INFO "PCI#1: first=%d last=%d\n", - bh.hose_b->first_busno, bh.hose_b->last_busno); - - /* Turn on PCI retries */ - val32 = mv64x60_read(&bh, MV64x60_CPU_CONFIG); - val32 &= ~(1 << 17); - mv64x60_write(&bh, MV64x60_CPU_CONFIG, val32); - - /* Setup interrupts */ - ppc7d_intr_setup(); -} - -static void __init ppc7d_setup_bridge(void) -{ - struct mv64x60_setup_info si; - int i; - u32 temp; - - mv64360_irq_base = 16; /* first 16 intrs are 2 x 8259's */ - - memset(&si, 0, sizeof(si)); - - si.phys_reg_base = CONFIG_MV64X60_NEW_BASE; - - si.pci_0.enable_bus = 1; - si.pci_0.pci_io.cpu_base = PPC7D_PCI0_IO_START_PROC_ADDR; - si.pci_0.pci_io.pci_base_hi = 0; - si.pci_0.pci_io.pci_base_lo = PPC7D_PCI0_IO_START_PCI_ADDR; - si.pci_0.pci_io.size = PPC7D_PCI0_IO_SIZE; - si.pci_0.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_0.pci_mem[0].cpu_base = PPC7D_PCI0_MEM0_START_PROC_ADDR; - si.pci_0.pci_mem[0].pci_base_hi = PPC7D_PCI0_MEM0_START_PCI_HI_ADDR; - si.pci_0.pci_mem[0].pci_base_lo = PPC7D_PCI0_MEM0_START_PCI_LO_ADDR; - si.pci_0.pci_mem[0].size = PPC7D_PCI0_MEM0_SIZE; - si.pci_0.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_0.pci_mem[1].cpu_base = PPC7D_PCI0_MEM1_START_PROC_ADDR; - si.pci_0.pci_mem[1].pci_base_hi = PPC7D_PCI0_MEM1_START_PCI_HI_ADDR; - si.pci_0.pci_mem[1].pci_base_lo = PPC7D_PCI0_MEM1_START_PCI_LO_ADDR; - si.pci_0.pci_mem[1].size = PPC7D_PCI0_MEM1_SIZE; - si.pci_0.pci_mem[1].swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_0.pci_cmd_bits = 0; - si.pci_0.latency_timer = 0x80; - - si.pci_1.enable_bus = 1; - si.pci_1.pci_io.cpu_base = PPC7D_PCI1_IO_START_PROC_ADDR; - si.pci_1.pci_io.pci_base_hi = 0; - si.pci_1.pci_io.pci_base_lo = PPC7D_PCI1_IO_START_PCI_ADDR; - si.pci_1.pci_io.size = PPC7D_PCI1_IO_SIZE; - si.pci_1.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_1.pci_mem[0].cpu_base = PPC7D_PCI1_MEM0_START_PROC_ADDR; - si.pci_1.pci_mem[0].pci_base_hi = PPC7D_PCI1_MEM0_START_PCI_HI_ADDR; - si.pci_1.pci_mem[0].pci_base_lo = PPC7D_PCI1_MEM0_START_PCI_LO_ADDR; - si.pci_1.pci_mem[0].size = PPC7D_PCI1_MEM0_SIZE; - si.pci_1.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_1.pci_mem[1].cpu_base = PPC7D_PCI1_MEM1_START_PROC_ADDR; - si.pci_1.pci_mem[1].pci_base_hi = PPC7D_PCI1_MEM1_START_PCI_HI_ADDR; - si.pci_1.pci_mem[1].pci_base_lo = PPC7D_PCI1_MEM1_START_PCI_LO_ADDR; - si.pci_1.pci_mem[1].size = PPC7D_PCI1_MEM1_SIZE; - si.pci_1.pci_mem[1].swap = MV64x60_CPU2PCI_SWAP_NONE; - si.pci_1.pci_cmd_bits = 0; - si.pci_1.latency_timer = 0x80; - - /* Don't clear the SRAM window since we use it for debug */ - si.window_preserve_mask_32_lo = (1 << MV64x60_CPU2SRAM_WIN); - - printk(KERN_INFO "PCI: MV64360 PCI#0 IO at %x, size %x\n", - si.pci_0.pci_io.cpu_base, si.pci_0.pci_io.size); - printk(KERN_INFO "PCI: MV64360 PCI#1 IO at %x, size %x\n", - si.pci_1.pci_io.cpu_base, si.pci_1.pci_io.size); - - for (i = 0; i < MV64x60_CPU2MEM_WINDOWS; i++) { -#if defined(CONFIG_NOT_COHERENT_CACHE) - si.cpu_prot_options[i] = 0; - si.enet_options[i] = MV64360_ENET2MEM_SNOOP_NONE; - si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_NONE; - si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_NONE; - - si.pci_0.acc_cntl_options[i] = - MV64360_PCI_ACC_CNTL_SNOOP_NONE | - MV64360_PCI_ACC_CNTL_SWAP_NONE | - MV64360_PCI_ACC_CNTL_MBURST_128_BYTES | - MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES; - - si.pci_1.acc_cntl_options[i] = - MV64360_PCI_ACC_CNTL_SNOOP_NONE | - MV64360_PCI_ACC_CNTL_SWAP_NONE | - MV64360_PCI_ACC_CNTL_MBURST_128_BYTES | - MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES; -#else - si.cpu_prot_options[i] = 0; - /* All PPC7D hardware uses B0 or newer MV64360 silicon which - * does not have snoop bugs. - */ - si.enet_options[i] = MV64360_ENET2MEM_SNOOP_WB; - si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_WB; - si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_WB; - - si.pci_0.acc_cntl_options[i] = - MV64360_PCI_ACC_CNTL_SNOOP_WB | - MV64360_PCI_ACC_CNTL_SWAP_NONE | - MV64360_PCI_ACC_CNTL_MBURST_32_BYTES | - MV64360_PCI_ACC_CNTL_RDSIZE_32_BYTES; - - si.pci_1.acc_cntl_options[i] = - MV64360_PCI_ACC_CNTL_SNOOP_WB | - MV64360_PCI_ACC_CNTL_SWAP_NONE | - MV64360_PCI_ACC_CNTL_MBURST_32_BYTES | - MV64360_PCI_ACC_CNTL_RDSIZE_32_BYTES; -#endif - } - - /* Lookup PCI host bridges */ - if (mv64x60_init(&bh, &si)) - printk(KERN_ERR "MV64360 initialization failed.\n"); - - pr_debug("MV64360 regs @ %lx/%p\n", bh.p_base, bh.v_base); - - /* Enable WB Cache coherency on SRAM */ - temp = mv64x60_read(&bh, MV64360_SRAM_CONFIG); - pr_debug("SRAM_CONFIG: %x\n", temp); -#if defined(CONFIG_NOT_COHERENT_CACHE) - mv64x60_write(&bh, MV64360_SRAM_CONFIG, temp & ~0x2); -#else - mv64x60_write(&bh, MV64360_SRAM_CONFIG, temp | 0x2); -#endif - /* If system operates with internal bus arbiter (CPU master - * control bit8) clear AACK Delay bit [25] in CPU - * configuration register. - */ - temp = mv64x60_read(&bh, MV64x60_CPU_MASTER_CNTL); - if (temp & (1 << 8)) { - temp = mv64x60_read(&bh, MV64x60_CPU_CONFIG); - mv64x60_write(&bh, MV64x60_CPU_CONFIG, (temp & ~(1 << 25))); - } - - /* Data and address parity is enabled */ - temp = mv64x60_read(&bh, MV64x60_CPU_CONFIG); - mv64x60_write(&bh, MV64x60_CPU_CONFIG, - (temp | (1 << 26) | (1 << 19))); - - pci_dram_offset = 0; /* sys mem at same addr on PCI & cpu bus */ - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = ppc7d_map_irq; - ppc_md.pci_exclude_device = ppc7d_pci_exclude_device; - - mv64x60_set_bus(&bh, 0, 0); - bh.hose_a->first_busno = 0; - bh.hose_a->last_busno = 0xff; - bh.hose_a->mem_space.start = PPC7D_PCI0_MEM0_START_PCI_LO_ADDR; - bh.hose_a->mem_space.end = - PPC7D_PCI0_MEM0_START_PCI_LO_ADDR + PPC7D_PCI0_MEM0_SIZE; - - /* These will be set later, as a result of PCI0 scan */ - bh.hose_b->first_busno = 0; - bh.hose_b->last_busno = 0xff; - bh.hose_b->mem_space.start = PPC7D_PCI1_MEM0_START_PCI_LO_ADDR; - bh.hose_b->mem_space.end = - PPC7D_PCI1_MEM0_START_PCI_LO_ADDR + PPC7D_PCI1_MEM0_SIZE; - - pr_debug("MV64360: PCI#0 IO decode %08x/%08x IO remap %08x\n", - mv64x60_read(&bh, 0x48), mv64x60_read(&bh, 0x50), - mv64x60_read(&bh, 0xf0)); -} - -static void __init ppc7d_setup_arch(void) -{ - int port; - - loops_per_jiffy = 100000000 / HZ; - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif - - if ((cur_cpu_spec->cpu_features & CPU_FTR_SPEC7450) || - (cur_cpu_spec->cpu_features & CPU_FTR_L3CR)) - /* 745x is different. We only want to pass along enable. */ - _set_L2CR(L2CR_L2E); - else if (cur_cpu_spec->cpu_features & CPU_FTR_L2CR) - /* All modules have 1MB of L2. We also assume that an - * L2 divisor of 3 will work. - */ - _set_L2CR(L2CR_L2E | L2CR_L2SIZ_1MB | L2CR_L2CLK_DIV3 - | L2CR_L2RAM_PIPE | L2CR_L2OH_1_0 | L2CR_L2DF); - - if (cur_cpu_spec->cpu_features & CPU_FTR_L3CR) - /* No L3 cache */ - _set_L3CR(0); - -#ifdef CONFIG_DUMMY_CONSOLE - conswitchp = &dummy_con; -#endif - - /* Lookup PCI host bridges */ - if (ppc_md.progress) - ppc_md.progress("ppc7d_setup_arch: calling setup_bridge", 0); - - ppc7d_setup_bridge(); - ppc7d_setup_peripherals(); - - /* Disable ethernet. It might have been setup by the bootrom */ - for (port = 0; port < 3; port++) - mv64x60_write(&bh, MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(port), - 0x0000ff00); - - /* Clear queue pointers to ensure they are all initialized, - * otherwise since queues 1-7 are unused, they have random - * pointers which look strange in register dumps. Don't bother - * with queue 0 since it will be initialized later. - */ - for (port = 0; port < 3; port++) { - mv64x60_write(&bh, - MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_1(port), - 0x00000000); - mv64x60_write(&bh, - MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_2(port), - 0x00000000); - mv64x60_write(&bh, - MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_3(port), - 0x00000000); - mv64x60_write(&bh, - MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_4(port), - 0x00000000); - mv64x60_write(&bh, - MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_5(port), - 0x00000000); - mv64x60_write(&bh, - MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_6(port), - 0x00000000); - mv64x60_write(&bh, - MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_7(port), - 0x00000000); - } - - printk(KERN_INFO "Radstone Technology PPC7D\n"); - if (ppc_md.progress) - ppc_md.progress("ppc7d_setup_arch: exit", 0); - -} - -/* Real Time Clock support. - * PPC7D has a DS1337 accessed by I2C. - */ -static ulong ppc7d_get_rtc_time(void) -{ - struct rtc_time tm; - int result; - - spin_lock(&rtc_lock); - result = ds1337_do_command(0, DS1337_GET_DATE, &tm); - spin_unlock(&rtc_lock); - - if (result == 0) - result = mktime(tm.tm_year, tm.tm_mon, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec); - - return result; -} - -static int ppc7d_set_rtc_time(unsigned long nowtime) -{ - struct rtc_time tm; - int result; - - spin_lock(&rtc_lock); - to_tm(nowtime, &tm); - result = ds1337_do_command(0, DS1337_SET_DATE, &tm); - spin_unlock(&rtc_lock); - - return result; -} - -/* This kernel command line parameter can be used to have the target - * wait for a JTAG debugger to attach. Of course, a JTAG debugger - * with hardware breakpoint support can have the target stop at any - * location during init, but this is a convenience feature that makes - * it easier in the common case of loading the code using the ppcboot - * bootloader.. - */ -static unsigned long ppc7d_wait_debugger; - -static int __init ppc7d_waitdbg(char *str) -{ - ppc7d_wait_debugger = 1; - return 1; -} - -__setup("waitdbg", ppc7d_waitdbg); - -/* Second phase board init, called after other (architecture common) - * low-level services have been initialized. - */ -static void ppc7d_init2(void) -{ - unsigned long flags; - u32 data; - u8 data8; - - pr_debug("%s: enter\n", __func__); - - /* Wait for debugger? */ - if (ppc7d_wait_debugger) { - printk("Waiting for debugger...\n"); - - while (readl(&ppc7d_wait_debugger)) ; - } - - /* Hook up i8259 interrupt which is connected to GPP28 */ - request_irq(mv64360_irq_base + MV64x60_IRQ_GPP28, ppc7d_i8259_intr, - IRQF_DISABLED, "I8259 (GPP28) interrupt", (void *)0); - - /* Configure MPP16 as watchdog NMI, MPP17 as watchdog WDE */ - spin_lock_irqsave(&mv64x60_lock, flags); - data = mv64x60_read(&bh, MV64x60_MPP_CNTL_2); - data &= ~(0x0000000f << 0); - data |= (0x00000004 << 0); - data &= ~(0x0000000f << 4); - data |= (0x00000004 << 4); - mv64x60_write(&bh, MV64x60_MPP_CNTL_2, data); - spin_unlock_irqrestore(&mv64x60_lock, flags); - - /* All LEDs off */ - data8 = inb(PPC7D_CPLD_LEDS); - data8 &= ~0x08; - data8 |= 0x07; - outb(data8, PPC7D_CPLD_LEDS); - - /* Hook up RTC. We couldn't do this earlier because we need the I2C subsystem */ - ppc_md.set_rtc_time = ppc7d_set_rtc_time; - ppc_md.get_rtc_time = ppc7d_get_rtc_time; - - pr_debug("%s: exit\n", __func__); -} - -/* Called from machine_init(), early, before any of the __init functions - * have run. We must init software-configurable pins before other functions - * such as interrupt controllers are initialised. - */ -void __init platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - u8 val8; - u8 rev_num; - - /* Map 0xe0000000-0xffffffff early because we need access to SRAM - * and the ISA memory space (for serial port) here. This mapping - * is redone properly in ppc7d_map_io() later. - */ - mtspr(SPRN_DBAT3U, 0xe0003fff); - mtspr(SPRN_DBAT3L, 0xe000002a); - - /* - * Zero SRAM. Note that this generates parity errors on - * internal data path in SRAM if it's first time accessing it - * after reset. - * - * We do this ASAP to avoid parity errors when reading - * uninitialized SRAM. - */ - memset((void *)PPC7D_INTERNAL_SRAM_BASE, 0, MV64360_SRAM_SIZE); - - pr_debug("platform_init: r3-r7: %lx %lx %lx %lx %lx\n", - r3, r4, r5, r6, r7); - - parse_bootinfo(find_bootinfo()); - - /* ASSUMPTION: If both r3 (bd_t pointer) and r6 (cmdline pointer) - * are non-zero, then we should use the board info from the bd_t - * structure and the cmdline pointed to by r6 instead of the - * information from birecs, if any. Otherwise, use the information - * from birecs as discovered by the preceding call to - * parse_bootinfo(). This rule should work with both PPCBoot, which - * uses a bd_t board info structure, and the kernel boot wrapper, - * which uses birecs. - */ - if (r3 && r6) { - bd_t *bp = (bd_t *) __res; - - /* copy board info structure */ - memcpy((void *)__res, (void *)(r3 + KERNELBASE), sizeof(bd_t)); - /* copy command line */ - *(char *)(r7 + KERNELBASE) = 0; - strcpy(cmd_line, (char *)(r6 + KERNELBASE)); - - printk(KERN_INFO "Board info data:-\n"); - printk(KERN_INFO " Internal freq: %lu MHz, bus freq: %lu MHz\n", - bp->bi_intfreq, bp->bi_busfreq); - printk(KERN_INFO " Memory: %lx, size %lx\n", bp->bi_memstart, - bp->bi_memsize); - printk(KERN_INFO " Console baudrate: %lu\n", bp->bi_baudrate); - printk(KERN_INFO " Ethernet address: " - "%02x:%02x:%02x:%02x:%02x:%02x\n", - bp->bi_enetaddr[0], bp->bi_enetaddr[1], - bp->bi_enetaddr[2], bp->bi_enetaddr[3], - bp->bi_enetaddr[4], bp->bi_enetaddr[5]); - } -#ifdef CONFIG_BLK_DEV_INITRD - /* take care of initrd if we have one */ - if (r4) { - initrd_start = r4 + KERNELBASE; - initrd_end = r5 + KERNELBASE; - printk(KERN_INFO "INITRD @ %lx/%lx\n", initrd_start, initrd_end); - } -#endif /* CONFIG_BLK_DEV_INITRD */ - - /* Map in board regs, etc. */ - isa_io_base = 0xe8000000; - isa_mem_base = 0xe8000000; - pci_dram_offset = 0x00000000; - ISA_DMA_THRESHOLD = 0x00ffffff; - DMA_MODE_READ = 0x44; - DMA_MODE_WRITE = 0x48; - - ppc_md.setup_arch = ppc7d_setup_arch; - ppc_md.init = ppc7d_init2; - ppc_md.show_cpuinfo = ppc7d_show_cpuinfo; - /* XXX this is broken... */ - ppc_md.irq_canonicalize = ppc7d_irq_canonicalize; - ppc_md.init_IRQ = ppc7d_init_irq; - ppc_md.get_irq = ppc7d_get_irq; - - ppc_md.restart = ppc7d_restart; - ppc_md.power_off = ppc7d_power_off; - ppc_md.halt = ppc7d_halt; - - ppc_md.find_end_of_memory = ppc7d_find_end_of_memory; - ppc_md.setup_io_mappings = ppc7d_map_io; - - ppc_md.time_init = NULL; - ppc_md.set_rtc_time = NULL; - ppc_md.get_rtc_time = NULL; - ppc_md.calibrate_decr = ppc7d_calibrate_decr; - ppc_md.nvram_read_val = NULL; - ppc_md.nvram_write_val = NULL; - - ppc_md.heartbeat = ppc7d_heartbeat; - ppc_md.heartbeat_reset = HZ; - ppc_md.heartbeat_count = ppc_md.heartbeat_reset; - - ppc_md.pcibios_fixup_bus = ppc7d_pci_fixup_bus; - -#if defined(CONFIG_SERIAL_MPSC) || defined(CONFIG_MV643XX_ETH) || \ - defined(CONFIG_I2C_MV64XXX) - platform_notify = ppc7d_platform_notify; -#endif - -#ifdef CONFIG_SERIAL_MPSC - /* On PPC7D, we must configure MPSC support via CPLD control - * registers. - */ - outb(PPC7D_CPLD_RTS_COM4_SCLK | - PPC7D_CPLD_RTS_COM56_ENABLED, PPC7D_CPLD_RTS); - outb(PPC7D_CPLD_COMS_COM3_TCLKEN | - PPC7D_CPLD_COMS_COM3_TXEN | - PPC7D_CPLD_COMS_COM4_TCLKEN | - PPC7D_CPLD_COMS_COM4_TXEN, PPC7D_CPLD_COMS); -#endif /* CONFIG_SERIAL_MPSC */ - -#if defined(CONFIG_KGDB) || defined(CONFIG_SERIAL_TEXT_DEBUG) - ppc7d_early_serial_map(); -#ifdef CONFIG_SERIAL_TEXT_DEBUG -#if defined(CONFIG_SERIAL_MPSC_CONSOLE) - ppc_md.progress = mv64x60_mpsc_progress; -#elif defined(CONFIG_SERIAL_8250) - ppc_md.progress = gen550_progress; -#else -#error CONFIG_KGDB || CONFIG_SERIAL_TEXT_DEBUG has no supported CONFIG_SERIAL_XXX -#endif /* CONFIG_SERIAL_8250 */ -#endif /* CONFIG_SERIAL_TEXT_DEBUG */ -#endif /* CONFIG_KGDB || CONFIG_SERIAL_TEXT_DEBUG */ - - /* Enable write access to user flash. This is necessary for - * flash probe. - */ - val8 = readb((void *)isa_io_base + PPC7D_CPLD_SW_FLASH_WRITE_PROTECT); - writeb(val8 | (PPC7D_CPLD_SW_FLASH_WRPROT_ENABLED & - PPC7D_CPLD_SW_FLASH_WRPROT_USER_MASK), - (void *)isa_io_base + PPC7D_CPLD_SW_FLASH_WRITE_PROTECT); - - /* Determine if this board has IBM ALMA VME devices */ - val8 = readb((void *)isa_io_base + PPC7D_CPLD_BOARD_REVISION); - rev_num = (val8 & PPC7D_CPLD_BOARD_REVISION_NUMBER_MASK) >> 5; - if (rev_num <= 1) - ppc7d_has_alma = 1; - -#ifdef DEBUG - console_printk[0] = 8; -#endif -} diff --git a/arch/ppc/platforms/radstone_ppc7d.h b/arch/ppc/platforms/radstone_ppc7d.h deleted file mode 100644 index 2bb093a0c03e..000000000000 --- a/arch/ppc/platforms/radstone_ppc7d.h +++ /dev/null @@ -1,433 +0,0 @@ -/* - * Board definitions for the Radstone PPC7D boards. - * - * Author: James Chapman - * - * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il - * Based on code done by - Mark A. Greer - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/* - * The MV64360 has 2 PCI buses each with 1 window from the CPU bus to - * PCI I/O space and 4 windows from the CPU bus to PCI MEM space. - * We'll only use one PCI MEM window on each PCI bus. - * - * This is the CPU physical memory map (windows must be at least 1MB - * and start on a boundary that is a multiple of the window size): - * - * 0xff800000-0xffffffff - Boot window - * 0xff000000-0xff000fff - AFIX registers (DevCS2) - * 0xfef00000-0xfef0ffff - Internal MV64x60 registers - * 0xfef40000-0xfef7ffff - Internal SRAM - * 0xfef00000-0xfef0ffff - MV64360 Registers - * 0x70000000-0x7fffffff - soldered flash (DevCS3) - * 0xe8000000-0xe9ffffff - PCI I/O - * 0x80000000-0xbfffffff - PCI MEM - */ - -#ifndef __PPC_PLATFORMS_PPC7D_H -#define __PPC_PLATFORMS_PPC7D_H - -#include - -/***************************************************************************** - * CPU Physical Memory Map setup. - *****************************************************************************/ - -#define PPC7D_BOOT_WINDOW_BASE 0xff800000 -#define PPC7D_AFIX_REG_BASE 0xff000000 -#define PPC7D_INTERNAL_SRAM_BASE 0xfef40000 -#define PPC7D_FLASH_BASE 0x70000000 - -#define PPC7D_BOOT_WINDOW_SIZE_ACTUAL 0x00800000 /* 8MB */ -#define PPC7D_FLASH_SIZE_ACTUAL 0x10000000 /* 256MB */ - -#define PPC7D_BOOT_WINDOW_SIZE max(MV64360_WINDOW_SIZE_MIN, \ - PPC7D_BOOT_WINDOW_SIZE_ACTUAL) -#define PPC7D_FLASH_SIZE max(MV64360_WINDOW_SIZE_MIN, \ - PPC7D_FLASH_SIZE_ACTUAL) -#define PPC7D_AFIX_REG_SIZE max(MV64360_WINDOW_SIZE_MIN, 0xff) - - -#define PPC7D_PCI0_MEM0_START_PROC_ADDR 0x80000000UL -#define PPC7D_PCI0_MEM0_START_PCI_HI_ADDR 0x00000000UL -#define PPC7D_PCI0_MEM0_START_PCI_LO_ADDR 0x80000000UL -#define PPC7D_PCI0_MEM0_SIZE 0x20000000UL -#define PPC7D_PCI0_MEM1_START_PROC_ADDR 0xe8010000UL -#define PPC7D_PCI0_MEM1_START_PCI_HI_ADDR 0x00000000UL -#define PPC7D_PCI0_MEM1_START_PCI_LO_ADDR 0x00000000UL -#define PPC7D_PCI0_MEM1_SIZE 0x000f0000UL -#define PPC7D_PCI0_IO_START_PROC_ADDR 0xe8000000UL -#define PPC7D_PCI0_IO_START_PCI_ADDR 0x00000000UL -#define PPC7D_PCI0_IO_SIZE 0x00010000UL - -#define PPC7D_PCI1_MEM0_START_PROC_ADDR 0xa0000000UL -#define PPC7D_PCI1_MEM0_START_PCI_HI_ADDR 0x00000000UL -#define PPC7D_PCI1_MEM0_START_PCI_LO_ADDR 0xa0000000UL -#define PPC7D_PCI1_MEM0_SIZE 0x20000000UL -#define PPC7D_PCI1_MEM1_START_PROC_ADDR 0xe9800000UL -#define PPC7D_PCI1_MEM1_START_PCI_HI_ADDR 0x00000000UL -#define PPC7D_PCI1_MEM1_START_PCI_LO_ADDR 0x00000000UL -#define PPC7D_PCI1_MEM1_SIZE 0x00800000UL -#define PPC7D_PCI1_IO_START_PROC_ADDR 0xe9000000UL -#define PPC7D_PCI1_IO_START_PCI_ADDR 0x00000000UL -#define PPC7D_PCI1_IO_SIZE 0x00010000UL - -#define PPC7D_DEFAULT_BAUD 9600 -#define PPC7D_MPSC_CLK_SRC 8 /* TCLK */ -#define PPC7D_MPSC_CLK_FREQ 133333333 /* 133.3333... MHz */ - -#define PPC7D_ETH0_PHY_ADDR 8 -#define PPC7D_ETH1_PHY_ADDR 9 -#define PPC7D_ETH2_PHY_ADDR 0 - -#define PPC7D_ETH_TX_QUEUE_SIZE 400 -#define PPC7D_ETH_RX_QUEUE_SIZE 400 - -#define PPC7D_ETH_PORT_CONFIG_VALUE \ - MV64340_ETH_UNICAST_NORMAL_MODE | \ - MV64340_ETH_DEFAULT_RX_QUEUE_0 | \ - MV64340_ETH_DEFAULT_RX_ARP_QUEUE_0 | \ - MV64340_ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \ - MV64340_ETH_RECEIVE_BC_IF_IP | \ - MV64340_ETH_RECEIVE_BC_IF_ARP | \ - MV64340_ETH_CAPTURE_TCP_FRAMES_DIS | \ - MV64340_ETH_CAPTURE_UDP_FRAMES_DIS | \ - MV64340_ETH_DEFAULT_RX_TCP_QUEUE_0 | \ - MV64340_ETH_DEFAULT_RX_UDP_QUEUE_0 | \ - MV64340_ETH_DEFAULT_RX_BPDU_QUEUE_0 - -#define PPC7D_ETH_PORT_CONFIG_EXTEND_VALUE \ - MV64340_ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \ - MV64340_ETH_PARTITION_DISABLE - -#define GT_ETH_IPG_INT_RX(value) \ - ((value & 0x3fff) << 8) - -#define PPC7D_ETH_PORT_SDMA_CONFIG_VALUE \ - MV64340_ETH_RX_BURST_SIZE_4_64BIT | \ - GT_ETH_IPG_INT_RX(0) | \ - MV64340_ETH_TX_BURST_SIZE_4_64BIT - -#define PPC7D_ETH_PORT_SERIAL_CONTROL_VALUE \ - MV64340_ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \ - MV64340_ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ - MV64340_ETH_ADV_SYMMETRIC_FLOW_CTRL | \ - MV64340_ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ - MV64340_ETH_FORCE_BP_MODE_NO_JAM | \ - (1 << 9) | \ - MV64340_ETH_DO_NOT_FORCE_LINK_FAIL | \ - MV64340_ETH_RETRANSMIT_16_ATTEMPTS | \ - MV64340_ETH_ENABLE_AUTO_NEG_SPEED_GMII | \ - MV64340_ETH_DTE_ADV_0 | \ - MV64340_ETH_DISABLE_AUTO_NEG_BYPASS | \ - MV64340_ETH_AUTO_NEG_NO_CHANGE | \ - MV64340_ETH_MAX_RX_PACKET_9700BYTE | \ - MV64340_ETH_CLR_EXT_LOOPBACK | \ - MV64340_ETH_SET_FULL_DUPLEX_MODE | \ - MV64340_ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX - -/***************************************************************************** - * Serial defines. - *****************************************************************************/ - -#define PPC7D_SERIAL_0 0xe80003f8 -#define PPC7D_SERIAL_1 0xe80002f8 - -#define RS_TABLE_SIZE 2 - -/* Rate for the 1.8432 Mhz clock for the onboard serial chip */ -#define UART_CLK 1843200 -#define BASE_BAUD ( UART_CLK / 16 ) - -#ifdef CONFIG_SERIAL_DETECT_IRQ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ) -#else -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF) -#endif - -#define STD_SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, PPC7D_SERIAL_0, 4, STD_COM_FLAGS, /* ttyS0 */ \ - iomem_base: (u8 *)PPC7D_SERIAL_0, \ - io_type: SERIAL_IO_MEM, }, \ - { 0, BASE_BAUD, PPC7D_SERIAL_1, 3, STD_COM_FLAGS, /* ttyS1 */ \ - iomem_base: (u8 *)PPC7D_SERIAL_1, \ - io_type: SERIAL_IO_MEM }, - -#define SERIAL_PORT_DFNS \ - STD_SERIAL_PORT_DFNS - -/***************************************************************************** - * CPLD defines. - * - * Register map:- - * - * 0000 to 000F South Bridge DMA 1 Control - * 0020 and 0021 South Bridge Interrupt 1 Control - * 0040 to 0043 South Bridge Counter Control - * 0060 Keyboard - * 0061 South Bridge NMI Status and Control - * 0064 Keyboard - * 0071 and 0072 RTC R/W - * 0078 to 007B South Bridge BIOS Timer - * 0080 to 0090 South Bridge DMA Pages - * 00A0 and 00A1 South Bridge Interrupt 2 Control - * 00C0 to 00DE South Bridge DMA 2 Control - * 02E8 to 02EF COM6 R/W - * 02F8 to 02FF South Bridge COM2 R/W - * 03E8 to 03EF COM5 R/W - * 03F8 to 03FF South Bridge COM1 R/W - * 040A South Bridge DMA Scatter/Gather RO - * 040B DMA 1 Extended Mode WO - * 0410 to 043F South Bridge DMA Scatter/Gather - * 0481 to 048B South Bridge DMA High Pages - * 04D0 and 04D1 South Bridge Edge/Level Control - * 04D6 DMA 2 Extended Mode WO - * 0804 Memory Configuration RO - * 0806 Memory Configuration Extend RO - * 0808 SCSI Activity LED R/W - * 080C Equipment Present 1 RO - * 080E Equipment Present 2 RO - * 0810 Equipment Present 3 RO - * 0812 Equipment Present 4 RO - * 0818 Key Lock RO - * 0820 LEDS R/W - * 0824 COMs R/W - * 0826 RTS R/W - * 0828 Reset R/W - * 082C Watchdog Trig R/W - * 082E Interrupt R/W - * 0830 Interrupt Status RO - * 0832 PCI configuration RO - * 0854 Board Revision RO - * 0858 Extended ID RO - * 0864 ID Link RO - * 0866 Motherboard Type RO - * 0868 FLASH Write control RO - * 086A Software FLASH write protect R/W - * 086E FLASH Control R/W - *****************************************************************************/ - -#define PPC7D_CPLD_MEM_CONFIG 0x0804 -#define PPC7D_CPLD_MEM_CONFIG_EXTEND 0x0806 -#define PPC7D_CPLD_SCSI_ACTIVITY_LED 0x0808 -#define PPC7D_CPLD_EQUIPMENT_PRESENT_1 0x080C -#define PPC7D_CPLD_EQUIPMENT_PRESENT_2 0x080E -#define PPC7D_CPLD_EQUIPMENT_PRESENT_3 0x0810 -#define PPC7D_CPLD_EQUIPMENT_PRESENT_4 0x0812 -#define PPC7D_CPLD_KEY_LOCK 0x0818 -#define PPC7D_CPLD_LEDS 0x0820 -#define PPC7D_CPLD_COMS 0x0824 -#define PPC7D_CPLD_RTS 0x0826 -#define PPC7D_CPLD_RESET 0x0828 -#define PPC7D_CPLD_WATCHDOG_TRIG 0x082C -#define PPC7D_CPLD_INTR 0x082E -#define PPC7D_CPLD_INTR_STATUS 0x0830 -#define PPC7D_CPLD_PCI_CONFIG 0x0832 -#define PPC7D_CPLD_BOARD_REVISION 0x0854 -#define PPC7D_CPLD_EXTENDED_ID 0x0858 -#define PPC7D_CPLD_ID_LINK 0x0864 -#define PPC7D_CPLD_MOTHERBOARD_TYPE 0x0866 -#define PPC7D_CPLD_FLASH_WRITE_CNTL 0x0868 -#define PPC7D_CPLD_SW_FLASH_WRITE_PROTECT 0x086A -#define PPC7D_CPLD_FLASH_CNTL 0x086E - -/* MEMORY_CONFIG_EXTEND */ -#define PPC7D_CPLD_SDRAM_BANK_NUM_MASK 0x02 -#define PPC7D_CPLD_SDRAM_BANK_SIZE_MASK 0xc0 -#define PPC7D_CPLD_SDRAM_BANK_SIZE_128M 0 -#define PPC7D_CPLD_SDRAM_BANK_SIZE_256M 0x40 -#define PPC7D_CPLD_SDRAM_BANK_SIZE_512M 0x80 -#define PPC7D_CPLD_SDRAM_BANK_SIZE_1G 0xc0 -#define PPC7D_CPLD_FLASH_DEV_SIZE_MASK 0x03 -#define PPC7D_CPLD_FLASH_BANK_NUM_MASK 0x0c -#define PPC7D_CPLD_FLASH_DEV_SIZE_64M 0 -#define PPC7D_CPLD_FLASH_DEV_SIZE_32M 1 -#define PPC7D_CPLD_FLASH_DEV_SIZE_16M 3 -#define PPC7D_CPLD_FLASH_BANK_NUM_4 0x00 -#define PPC7D_CPLD_FLASH_BANK_NUM_3 0x04 -#define PPC7D_CPLD_FLASH_BANK_NUM_2 0x08 -#define PPC7D_CPLD_FLASH_BANK_NUM_1 0x0c - -/* SCSI_LED */ -#define PPC7D_CPLD_SCSI_ACTIVITY_LED_OFF 0 -#define PPC7D_CPLD_SCSI_ACTIVITY_LED_ON 1 - -/* EQUIPMENT_PRESENT_1 */ -#define PPC7D_CPLD_EQPT_PRES_1_FITTED 0 -#define PPC7D_CPLD_EQPT_PRES_1_PMC2_MASK (0x80 >> 2) -#define PPC7D_CPLD_EQPT_PRES_1_PMC1_MASK (0x80 >> 3) -#define PPC7D_CPLD_EQPT_PRES_1_AFIX_MASK (0x80 >> 4) - -/* EQUIPMENT_PRESENT_2 */ -#define PPC7D_CPLD_EQPT_PRES_2_FITTED !0 -#define PPC7D_CPLD_EQPT_PRES_2_UNIVERSE_MASK (0x80 >> 0) -#define PPC7D_CPLD_EQPT_PRES_2_COM36_MASK (0x80 >> 2) -#define PPC7D_CPLD_EQPT_PRES_2_GIGE_MASK (0x80 >> 3) -#define PPC7D_CPLD_EQPT_PRES_2_DUALGIGE_MASK (0x80 >> 4) - -/* EQUIPMENT_PRESENT_3 */ -#define PPC7D_CPLD_EQPT_PRES_3_PMC2_V_MASK (0x80 >> 3) -#define PPC7D_CPLD_EQPT_PRES_3_PMC2_5V (0 >> 3) -#define PPC7D_CPLD_EQPT_PRES_3_PMC2_3V (0x80 >> 3) -#define PPC7D_CPLD_EQPT_PRES_3_PMC1_V_MASK (0x80 >> 4) -#define PPC7D_CPLD_EQPT_PRES_3_PMC1_5V (0 >> 4) -#define PPC7D_CPLD_EQPT_PRES_3_PMC1_3V (0x80 >> 4) -#define PPC7D_CPLD_EQPT_PRES_3_PMC_POWER_MASK (0x80 >> 5) -#define PPC7D_CPLD_EQPT_PRES_3_PMC_POWER_INTER (0 >> 5) -#define PPC7D_CPLD_EQPT_PRES_3_PMC_POWER_VME (0x80 >> 5) - -/* EQUIPMENT_PRESENT_4 */ -#define PPC7D_CPLD_EQPT_PRES_4_LPT_MASK (0x80 >> 2) -#define PPC7D_CPLD_EQPT_PRES_4_LPT_FITTED (0x80 >> 2) -#define PPC7D_CPLD_EQPT_PRES_4_PS2_USB2_MASK (0xc0 >> 6) -#define PPC7D_CPLD_EQPT_PRES_4_PS2_FITTED (0x40 >> 6) -#define PPC7D_CPLD_EQPT_PRES_4_USB2_FITTED (0x80 >> 6) - -/* CPLD_LEDS */ -#define PPC7D_CPLD_LEDS_ON (!0) -#define PPC7D_CPLD_LEDS_OFF (0) -#define PPC7D_CPLD_LEDS_NVRAM_PAGE_MASK (0xc0 >> 2) -#define PPC7D_CPLD_LEDS_DS201_MASK (0x80 >> 4) -#define PPC7D_CPLD_LEDS_DS219_MASK (0x80 >> 5) -#define PPC7D_CPLD_LEDS_DS220_MASK (0x80 >> 6) -#define PPC7D_CPLD_LEDS_DS221_MASK (0x80 >> 7) - -/* CPLD_COMS */ -#define PPC7D_CPLD_COMS_COM3_TCLKEN (0x80 >> 0) -#define PPC7D_CPLD_COMS_COM3_RTCLKEN (0x80 >> 1) -#define PPC7D_CPLD_COMS_COM3_MODE_MASK (0x80 >> 2) -#define PPC7D_CPLD_COMS_COM3_MODE_RS232 (0) -#define PPC7D_CPLD_COMS_COM3_MODE_RS422 (0x80 >> 2) -#define PPC7D_CPLD_COMS_COM3_TXEN (0x80 >> 3) -#define PPC7D_CPLD_COMS_COM4_TCLKEN (0x80 >> 4) -#define PPC7D_CPLD_COMS_COM4_RTCLKEN (0x80 >> 5) -#define PPC7D_CPLD_COMS_COM4_MODE_MASK (0x80 >> 6) -#define PPC7D_CPLD_COMS_COM4_MODE_RS232 (0) -#define PPC7D_CPLD_COMS_COM4_MODE_RS422 (0x80 >> 6) -#define PPC7D_CPLD_COMS_COM4_TXEN (0x80 >> 7) - -/* CPLD_RTS */ -#define PPC7D_CPLD_RTS_COM36_LOOPBACK (0x80 >> 0) -#define PPC7D_CPLD_RTS_COM4_SCLK (0x80 >> 1) -#define PPC7D_CPLD_RTS_COM3_TXFUNC_MASK (0xc0 >> 2) -#define PPC7D_CPLD_RTS_COM3_TXFUNC_DISABLED (0 >> 2) -#define PPC7D_CPLD_RTS_COM3_TXFUNC_ENABLED (0x80 >> 2) -#define PPC7D_CPLD_RTS_COM3_TXFUNC_ENABLED_RTG3 (0xc0 >> 2) -#define PPC7D_CPLD_RTS_COM3_TXFUNC_ENABLED_RTG3S (0xc0 >> 2) -#define PPC7D_CPLD_RTS_COM56_MODE_MASK (0x80 >> 4) -#define PPC7D_CPLD_RTS_COM56_MODE_RS232 (0) -#define PPC7D_CPLD_RTS_COM56_MODE_RS422 (0x80 >> 4) -#define PPC7D_CPLD_RTS_COM56_ENABLE_MASK (0x80 >> 5) -#define PPC7D_CPLD_RTS_COM56_DISABLED (0) -#define PPC7D_CPLD_RTS_COM56_ENABLED (0x80 >> 5) -#define PPC7D_CPLD_RTS_COM4_TXFUNC_MASK (0xc0 >> 6) -#define PPC7D_CPLD_RTS_COM4_TXFUNC_DISABLED (0 >> 6) -#define PPC7D_CPLD_RTS_COM4_TXFUNC_ENABLED (0x80 >> 6) -#define PPC7D_CPLD_RTS_COM4_TXFUNC_ENABLED_RTG3 (0x40 >> 6) -#define PPC7D_CPLD_RTS_COM4_TXFUNC_ENABLED_RTG3S (0x40 >> 6) - -/* WATCHDOG_TRIG */ -#define PPC7D_CPLD_WDOG_CAUSE_MASK (0x80 >> 0) -#define PPC7D_CPLD_WDOG_CAUSE_NORMAL_RESET (0 >> 0) -#define PPC7D_CPLD_WDOG_CAUSE_WATCHDOG (0x80 >> 0) -#define PPC7D_CPLD_WDOG_ENABLE_MASK (0x80 >> 6) -#define PPC7D_CPLD_WDOG_ENABLE_OFF (0 >> 6) -#define PPC7D_CPLD_WDOG_ENABLE_ON (0x80 >> 6) -#define PPC7D_CPLD_WDOG_RESETSW_MASK (0x80 >> 7) -#define PPC7D_CPLD_WDOG_RESETSW_OFF (0 >> 7) -#define PPC7D_CPLD_WDOG_RESETSW_ON (0x80 >> 7) - -/* Interrupt mask and status bits */ -#define PPC7D_CPLD_INTR_TEMP_MASK (0x80 >> 0) -#define PPC7D_CPLD_INTR_HB8_MASK (0x80 >> 1) -#define PPC7D_CPLD_INTR_PHY1_MASK (0x80 >> 2) -#define PPC7D_CPLD_INTR_PHY0_MASK (0x80 >> 3) -#define PPC7D_CPLD_INTR_ISANMI_MASK (0x80 >> 5) -#define PPC7D_CPLD_INTR_CRITTEMP_MASK (0x80 >> 6) - -/* CPLD_INTR */ -#define PPC7D_CPLD_INTR_ENABLE_OFF (0) -#define PPC7D_CPLD_INTR_ENABLE_ON (!0) - -/* CPLD_INTR_STATUS */ -#define PPC7D_CPLD_INTR_STATUS_OFF (0) -#define PPC7D_CPLD_INTR_STATUS_ON (!0) - -/* CPLD_PCI_CONFIG */ -#define PPC7D_CPLD_PCI_CONFIG_PCI0_MASK 0x70 -#define PPC7D_CPLD_PCI_CONFIG_PCI0_PCI33 0x00 -#define PPC7D_CPLD_PCI_CONFIG_PCI0_PCI66 0x10 -#define PPC7D_CPLD_PCI_CONFIG_PCI0_PCIX33 0x40 -#define PPC7D_CPLD_PCI_CONFIG_PCI0_PCIX66 0x50 -#define PPC7D_CPLD_PCI_CONFIG_PCI0_PCIX100 0x60 -#define PPC7D_CPLD_PCI_CONFIG_PCI0_PCIX133 0x70 -#define PPC7D_CPLD_PCI_CONFIG_PCI1_MASK 0x07 -#define PPC7D_CPLD_PCI_CONFIG_PCI1_PCI33 0x00 -#define PPC7D_CPLD_PCI_CONFIG_PCI1_PCI66 0x01 -#define PPC7D_CPLD_PCI_CONFIG_PCI1_PCIX33 0x04 -#define PPC7D_CPLD_PCI_CONFIG_PCI1_PCIX66 0x05 -#define PPC7D_CPLD_PCI_CONFIG_PCI1_PCIX100 0x06 -#define PPC7D_CPLD_PCI_CONFIG_PCI1_PCIX133 0x07 - -/* CPLD_BOARD_REVISION */ -#define PPC7D_CPLD_BOARD_REVISION_NUMBER_MASK 0xe0 -#define PPC7D_CPLD_BOARD_REVISION_LETTER_MASK 0x1f - -/* CPLD_EXTENDED_ID */ -#define PPC7D_CPLD_EXTENDED_ID_PPC7D 0x18 - -/* CPLD_ID_LINK */ -#define PPC7D_CPLD_ID_LINK_VME64_GAP_MASK (0x80 >> 2) -#define PPC7D_CPLD_ID_LINK_VME64_GA4_MASK (0x80 >> 3) -#define PPC7D_CPLD_ID_LINK_E13_MASK (0x80 >> 4) -#define PPC7D_CPLD_ID_LINK_E12_MASK (0x80 >> 5) -#define PPC7D_CPLD_ID_LINK_E7_MASK (0x80 >> 6) -#define PPC7D_CPLD_ID_LINK_E6_MASK (0x80 >> 7) - -/* CPLD_MOTHERBOARD_TYPE */ -#define PPC7D_CPLD_MB_TYPE_ECC_ENABLE_MASK (0x80 >> 0) -#define PPC7D_CPLD_MB_TYPE_ECC_ENABLED (0x80 >> 0) -#define PPC7D_CPLD_MB_TYPE_ECC_DISABLED (0 >> 0) -#define PPC7D_CPLD_MB_TYPE_ECC_FITTED_MASK (0x80 >> 3) -#define PPC7D_CPLD_MB_TYPE_PLL_MASK 0x0c -#define PPC7D_CPLD_MB_TYPE_PLL_133 0x00 -#define PPC7D_CPLD_MB_TYPE_PLL_100 0x08 -#define PPC7D_CPLD_MB_TYPE_PLL_64 0x04 -#define PPC7D_CPLD_MB_TYPE_HW_ID_MASK 0x03 - -/* CPLD_FLASH_WRITE_CNTL */ -#define PPD7D_CPLD_FLASH_CNTL_WR_LINK_MASK (0x80 >> 0) -#define PPD7D_CPLD_FLASH_CNTL_WR_LINK_FITTED (0x80 >> 0) -#define PPD7D_CPLD_FLASH_CNTL_BOOT_LINK_MASK (0x80 >> 2) -#define PPD7D_CPLD_FLASH_CNTL_BOOT_LINK_FITTED (0x80 >> 2) -#define PPD7D_CPLD_FLASH_CNTL_USER_LINK_MASK (0x80 >> 3) -#define PPD7D_CPLD_FLASH_CNTL_USER_LINK_FITTED (0x80 >> 3) -#define PPD7D_CPLD_FLASH_CNTL_RECO_WR_MASK (0x80 >> 5) -#define PPD7D_CPLD_FLASH_CNTL_RECO_WR_ENABLED (0x80 >> 5) -#define PPD7D_CPLD_FLASH_CNTL_BOOT_WR_MASK (0x80 >> 6) -#define PPD7D_CPLD_FLASH_CNTL_BOOT_WR_ENABLED (0x80 >> 6) -#define PPD7D_CPLD_FLASH_CNTL_USER_WR_MASK (0x80 >> 7) -#define PPD7D_CPLD_FLASH_CNTL_USER_WR_ENABLED (0x80 >> 7) - -/* CPLD_SW_FLASH_WRITE_PROTECT */ -#define PPC7D_CPLD_SW_FLASH_WRPROT_ENABLED (!0) -#define PPC7D_CPLD_SW_FLASH_WRPROT_DISABLED (0) -#define PPC7D_CPLD_SW_FLASH_WRPROT_SYSBOOT_MASK (0x80 >> 6) -#define PPC7D_CPLD_SW_FLASH_WRPROT_USER_MASK (0x80 >> 7) - -/* CPLD_FLASH_WRITE_CNTL */ -#define PPC7D_CPLD_FLASH_CNTL_NVRAM_PROT_MASK (0x80 >> 0) -#define PPC7D_CPLD_FLASH_CNTL_NVRAM_DISABLED (0 >> 0) -#define PPC7D_CPLD_FLASH_CNTL_NVRAM_ENABLED (0x80 >> 0) -#define PPC7D_CPLD_FLASH_CNTL_ALTBOOT_LINK_MASK (0x80 >> 1) -#define PPC7D_CPLD_FLASH_CNTL_VMEBOOT_LINK_MASK (0x80 >> 2) -#define PPC7D_CPLD_FLASH_CNTL_RECBOOT_LINK_MASK (0x80 >> 3) - - -#endif /* __PPC_PLATFORMS_PPC7D_H */ diff --git a/arch/ppc/platforms/residual.c b/arch/ppc/platforms/residual.c deleted file mode 100644 index d687b0f8763b..000000000000 --- a/arch/ppc/platforms/residual.c +++ /dev/null @@ -1,1034 +0,0 @@ -/* - * Code to deal with the PReP residual data. - * - * Written by: Cort Dougan (cort@cs.nmt.edu) - * Improved _greatly_ and rewritten by Gabriel Paubert (paubert@iram.es) - * - * This file is based on the following documentation: - * - * IBM Power Personal Systems Architecture - * Residual Data - * Document Number: PPS-AR-FW0001 - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - * - */ - -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - - -unsigned char __res[sizeof(RESIDUAL)] = {0,}; -RESIDUAL *res = (RESIDUAL *)&__res; - -char * PnP_BASE_TYPES[] __initdata = { - "Reserved", - "MassStorageDevice", - "NetworkInterfaceController", - "DisplayController", - "MultimediaController", - "MemoryController", - "BridgeController", - "CommunicationsDevice", - "SystemPeripheral", - "InputDevice", - "ServiceProcessor" - }; - -/* Device Sub Type Codes */ - -unsigned char * PnP_SUB_TYPES[] __initdata = { - "\001\000SCSIController", - "\001\001IDEController", - "\001\002FloppyController", - "\001\003IPIController", - "\001\200OtherMassStorageController", - "\002\000EthernetController", - "\002\001TokenRingController", - "\002\002FDDIController", - "\002\0x80OtherNetworkController", - "\003\000VGAController", - "\003\001SVGAController", - "\003\002XGAController", - "\003\200OtherDisplayController", - "\004\000VideoController", - "\004\001AudioController", - "\004\200OtherMultimediaController", - "\005\000RAM", - "\005\001FLASH", - "\005\200OtherMemoryDevice", - "\006\000HostProcessorBridge", - "\006\001ISABridge", - "\006\002EISABridge", - "\006\003MicroChannelBridge", - "\006\004PCIBridge", - "\006\005PCMCIABridge", - "\006\006VMEBridge", - "\006\200OtherBridgeDevice", - "\007\000RS232Device", - "\007\001ATCompatibleParallelPort", - "\007\200OtherCommunicationsDevice", - "\010\000ProgrammableInterruptController", - "\010\001DMAController", - "\010\002SystemTimer", - "\010\003RealTimeClock", - "\010\004L2Cache", - "\010\005NVRAM", - "\010\006PowerManagement", - "\010\007CMOS", - "\010\010OperatorPanel", - "\010\011ServiceProcessorClass1", - "\010\012ServiceProcessorClass2", - "\010\013ServiceProcessorClass3", - "\010\014GraphicAssist", - "\010\017SystemPlanar", - "\010\200OtherSystemPeripheral", - "\011\000KeyboardController", - "\011\001Digitizer", - "\011\002MouseController", - "\011\003TabletController", - "\011\0x80OtherInputController", - "\012\000GeneralMemoryController", - NULL -}; - -/* Device Interface Type Codes */ - -unsigned char * PnP_INTERFACES[] __initdata = { - "\000\000\000General", - "\001\000\000GeneralSCSI", - "\001\001\000GeneralIDE", - "\001\001\001ATACompatible", - - "\001\002\000GeneralFloppy", - "\001\002\001Compatible765", - "\001\002\002NS398_Floppy", /* NS Super I/O wired to use index - register at port 398 and data - register at port 399 */ - "\001\002\003NS26E_Floppy", /* Ports 26E and 26F */ - "\001\002\004NS15C_Floppy", /* Ports 15C and 15D */ - "\001\002\005NS2E_Floppy", /* Ports 2E and 2F */ - "\001\002\006CHRP_Floppy", /* CHRP Floppy in PR*P system */ - - "\001\003\000GeneralIPI", - - "\002\000\000GeneralEther", - "\002\001\000GeneralToken", - "\002\002\000GeneralFDDI", - - "\003\000\000GeneralVGA", - "\003\001\000GeneralSVGA", - "\003\002\000GeneralXGA", - - "\004\000\000GeneralVideo", - "\004\001\000GeneralAudio", - "\004\001\001CS4232Audio", /* CS 4232 Plug 'n Play Configured */ - - "\005\000\000GeneralRAM", - /* This one is obviously wrong ! */ - "\005\000\000PCIMemoryController", /* PCI Config Method */ - "\005\000\001RS6KMemoryController", /* RS6K Config Method */ - "\005\001\000GeneralFLASH", - - "\006\000\000GeneralHostBridge", - "\006\001\000GeneralISABridge", - "\006\002\000GeneralEISABridge", - "\006\003\000GeneralMCABridge", - /* GeneralPCIBridge = 0, */ - "\006\004\000PCIBridgeDirect", - "\006\004\001PCIBridgeIndirect", - "\006\004\002PCIBridgeRS6K", - "\006\005\000GeneralPCMCIABridge", - "\006\006\000GeneralVMEBridge", - - "\007\000\000GeneralRS232", - "\007\000\001COMx", - "\007\000\002Compatible16450", - "\007\000\003Compatible16550", - "\007\000\004NS398SerPort", /* NS Super I/O wired to use index - register at port 398 and data - register at port 399 */ - "\007\000\005NS26ESerPort", /* Ports 26E and 26F */ - "\007\000\006NS15CSerPort", /* Ports 15C and 15D */ - "\007\000\007NS2ESerPort", /* Ports 2E and 2F */ - - "\007\001\000GeneralParPort", - "\007\001\001LPTx", - "\007\001\002NS398ParPort", /* NS Super I/O wired to use index - register at port 398 and data - register at port 399 */ - "\007\001\003NS26EParPort", /* Ports 26E and 26F */ - "\007\001\004NS15CParPort", /* Ports 15C and 15D */ - "\007\001\005NS2EParPort", /* Ports 2E and 2F */ - - "\010\000\000GeneralPIC", - "\010\000\001ISA_PIC", - "\010\000\002EISA_PIC", - "\010\000\003MPIC", - "\010\000\004RS6K_PIC", - - "\010\001\000GeneralDMA", - "\010\001\001ISA_DMA", - "\010\001\002EISA_DMA", - - "\010\002\000GeneralTimer", - "\010\002\001ISA_Timer", - "\010\002\002EISA_Timer", - "\010\003\000GeneralRTC", - "\010\003\001ISA_RTC", - - "\010\004\001StoreThruOnly", - "\010\004\002StoreInEnabled", - "\010\004\003RS6KL2Cache", - - "\010\005\000IndirectNVRAM", /* Indirectly addressed */ - "\010\005\001DirectNVRAM", /* Memory Mapped */ - "\010\005\002IndirectNVRAM24", /* Indirectly addressed - 24 bit */ - - "\010\006\000GeneralPowerManagement", - "\010\006\001EPOWPowerManagement", - "\010\006\002PowerControl", // d1378 - - "\010\007\000GeneralCMOS", - - "\010\010\000GeneralOPPanel", - "\010\010\001HarddiskLight", - "\010\010\002CDROMLight", - "\010\010\003PowerLight", - "\010\010\004KeyLock", - "\010\010\005ANDisplay", /* AlphaNumeric Display */ - "\010\010\006SystemStatusLED", /* 3 digit 7 segment LED */ - "\010\010\007CHRP_SystemStatusLED", /* CHRP LEDs in PR*P system */ - - "\010\011\000GeneralServiceProcessor", - "\010\012\000GeneralServiceProcessor", - "\010\013\000GeneralServiceProcessor", - - "\010\014\001TransferData", - "\010\014\002IGMC32", - "\010\014\003IGMC64", - - "\010\017\000GeneralSystemPlanar", /* 10/5/95 */ - NULL - }; - -static const unsigned char __init *PnP_SUB_TYPE_STR(unsigned char BaseType, - unsigned char SubType) { - unsigned char ** s=PnP_SUB_TYPES; - while (*s && !((*s)[0]==BaseType - && (*s)[1]==SubType)) s++; - if (*s) return *s+2; - else return("Unknown !"); -}; - -static const unsigned char __init *PnP_INTERFACE_STR(unsigned char BaseType, - unsigned char SubType, - unsigned char Interface) { - unsigned char ** s=PnP_INTERFACES; - while (*s && !((*s)[0]==BaseType - && (*s)[1]==SubType - && (*s)[2]==Interface)) s++; - if (*s) return *s+3; - else return NULL; -}; - -static void __init printsmallvendor(PnP_TAG_PACKET *pkt, int size) { - int i, c; - char decomp[4]; -#define p pkt->S14_Pack.S14_Data.S14_PPCPack - switch(p.Type) { - case 1: - /* Decompress first 3 chars */ - c = *(unsigned short *)p.PPCData; - decomp[0]='A'-1+((c>>10)&0x1F); - decomp[1]='A'-1+((c>>5)&0x1F); - decomp[2]='A'-1+(c&0x1F); - decomp[3]=0; - printk(" Chip identification: %s%4.4X\n", - decomp, ld_le16((unsigned short *)(p.PPCData+2))); - break; - default: - printk(" Small vendor item type 0x%2.2x, data (hex): ", - p.Type); - for(i=0; iS1_Pack.Tag)) { - case PnPVersion: - printk(" PnPversion 0x%x.%x\n", - pkt->S1_Pack.Version[0], /* How to interpret version ? */ - pkt->S1_Pack.Version[1]); - break; -// case Logicaldevice: - break; -// case CompatibleDevice: - break; - case IRQFormat: -#define p pkt->S4_Pack - printk(" IRQ Mask 0x%4.4x, %s %s sensitive\n", - ld_le16((unsigned short *)p.IRQMask), - intlevel[(size>3) ? !(p.IRQInfo&0x05) : 0], - intsense[(size>3) ? !(p.IRQInfo&0x03) : 0]); -#undef p - break; - case DMAFormat: -#define p pkt->S5_Pack - printk(" DMA channel mask 0x%2.2x, info 0x%2.2x\n", - p.DMAMask, p.DMAInfo); -#undef p - break; - case StartDepFunc: - printk("Start dependent function:\n"); - break; - case EndDepFunc: - printk("End dependent function\n"); - break; - case IOPort: -#define p pkt->S8_Pack - printk(" Variable (%d decoded bits) I/O port\n" - " from 0x%4.4x to 0x%4.4x, alignment %d, %d ports\n", - p.IOInfo&ISAAddr16bit?16:10, - ld_le16((unsigned short *)p.RangeMin), - ld_le16((unsigned short *)p.RangeMax), - p.IOAlign, p.IONum); -#undef p - break; - case FixedIOPort: -#define p pkt->S9_Pack - printk(" Fixed (10 decoded bits) I/O port from %3.3x to %3.3x\n", - (p.Range[1]<<8)|p.Range[0], - ((p.Range[1]<<8)|p.Range[0])+p.IONum-1); -#undef p - break; - case Res1: - case Res2: - case Res3: - printk(" Undefined packet type %d!\n", - tag_small_item_name(pkt->S1_Pack.Tag)); - break; - case SmallVendorItem: - printsmallvendor(pkt,size); - break; - default: - printk(" Type 0x2.2x%d, size=%d\n", - pkt->S1_Pack.Tag, size); - break; - } -} - -static void __init printlargevendor(PnP_TAG_PACKET * pkt, int size) { - static const unsigned char * addrtype[] = {"I/O", "Memory", "System"}; - static const unsigned char * inttype[] = {"8259", "MPIC", "RS6k BUID %d"}; - static const unsigned char * convtype[] = {"Bus Memory", "Bus I/O", "DMA"}; - static const unsigned char * transtype[] = {"direct", "mapped", "direct-store segment"}; - static const unsigned char * L2type[] = {"WriteThru", "CopyBack"}; - static const unsigned char * L2assoc[] = {"DirectMapped", "2-way set"}; - - int i; - char tmpstr[30], *t; -#define p pkt->L4_Pack.L4_Data.L4_PPCPack - switch(p.Type) { - case 2: - printk(" %d K %s %s L2 cache, %d/%d bytes line/sector size\n", - ld_le32((unsigned int *)p.PPCData), - L2type[p.PPCData[10]-1], - L2assoc[p.PPCData[4]-1], - ld_le16((unsigned short *)p.PPCData+3), - ld_le16((unsigned short *)p.PPCData+4)); - break; - case 3: - printk(" PCI Bridge parameters\n" - " ConfigBaseAddress %0x\n" - " ConfigBaseData %0x\n" - " Bus number %d\n", - ld_le32((unsigned int *)p.PPCData), - ld_le32((unsigned int *)(p.PPCData+8)), - p.PPCData[16]); - for(i=20; iS1_Pack.Tag)) { - case LargeVendorItem: - printlargevendor(pkt, size); - break; - default: - printk(" Type 0x2.2x%d, size=%d\n", - pkt->S1_Pack.Tag, size); - break; - } -} - -static void __init printpackets(PnP_TAG_PACKET * pkt, const char * cat) -{ - if (pkt->S1_Pack.Tag== END_TAG) { - printk(" No packets describing %s resources.\n", cat); - return; - } - printk( " Packets describing %s resources:\n",cat); - do { - int size; - if (tag_type(pkt->S1_Pack.Tag)) { - size= 3 + - pkt->L1_Pack.Count0 + - pkt->L1_Pack.Count1*256; - printlargepacket(pkt, size); - } else { - size=tag_small_count(pkt->S1_Pack.Tag)+1; - printsmallpacket(pkt, size); - } - pkt = (PnP_TAG_PACKET *)((unsigned char *) pkt + size); - } while (pkt->S1_Pack.Tag != END_TAG); -} - -void __init print_residual_device_info(void) -{ - int i; - PPC_DEVICE *dev; -#define did dev->DeviceId - - /* make sure we have residual data first */ - if (!have_residual_data) - return; - - printk("Residual: %ld devices\n", res->ActualNumDevices); - for ( i = 0; - i < res->ActualNumDevices ; - i++) - { - char decomp[4], sn[20]; - const char * s; - dev = &res->Devices[i]; - s = PnP_INTERFACE_STR(did.BaseType, did.SubType, - did.Interface); - if(!s) { - sprintf(sn, "interface %d", did.Interface); - s=sn; - } - if ( did.BusId & PCIDEVICE ) - printk("PCI Device, Bus %d, DevFunc 0x%x:", - dev->BusAccess.PCIAccess.BusNumber, - dev->BusAccess.PCIAccess.DevFuncNumber); - if ( did.BusId & PNPISADEVICE ) printk("PNPISA Device:"); - if ( did.BusId & ISADEVICE ) - printk("ISA Device, Slot %d, LogicalDev %d:", - dev->BusAccess.ISAAccess.SlotNumber, - dev->BusAccess.ISAAccess.LogicalDevNumber); - if ( did.BusId & EISADEVICE ) printk("EISA Device:"); - if ( did.BusId & PROCESSORDEVICE ) - printk("ProcBus Device, Bus %d, BUID %d: ", - dev->BusAccess.ProcBusAccess.BusNumber, - dev->BusAccess.ProcBusAccess.BUID); - if ( did.BusId & PCMCIADEVICE ) printk("PCMCIA "); - if ( did.BusId & VMEDEVICE ) printk("VME "); - if ( did.BusId & MCADEVICE ) printk("MCA "); - if ( did.BusId & MXDEVICE ) printk("MX "); - /* Decompress first 3 chars */ - decomp[0]='A'-1+((did.DevId>>26)&0x1F); - decomp[1]='A'-1+((did.DevId>>21)&0x1F); - decomp[2]='A'-1+((did.DevId>>16)&0x1F); - decomp[3]=0; - printk(" %s%4.4lX, %s, %s, %s\n", - decomp, did.DevId&0xffff, - PnP_BASE_TYPES[did.BaseType], - PnP_SUB_TYPE_STR(did.BaseType,did.SubType), - s); - if ( dev->AllocatedOffset ) - printpackets( (union _PnP_TAG_PACKET *) - &res->DevicePnPHeap[dev->AllocatedOffset], - "allocated"); - if ( dev->PossibleOffset ) - printpackets( (union _PnP_TAG_PACKET *) - &res->DevicePnPHeap[dev->PossibleOffset], - "possible"); - if ( dev->CompatibleOffset ) - printpackets( (union _PnP_TAG_PACKET *) - &res->DevicePnPHeap[dev->CompatibleOffset], - "compatible"); - } -} - - -#if 0 -static void __init printVPD(void) { -#define vpd res->VitalProductData - int ps=vpd.PageSize, i, j; - static const char* Usage[]={ - "FirmwareStack", "FirmwareHeap", "FirmwareCode", "BootImage", - "Free", "Unpopulated", "ISAAddr", "PCIConfig", - "IOMemory", "SystemIO", "SystemRegs", "PCIAddr", - "UnPopSystemRom", "SystemROM", "ResumeBlock", "Other" - }; - static const unsigned char *FWMan[]={ - "IBM", "Motorola", "FirmWorks", "Bull" - }; - static const unsigned char *FWFlags[]={ - "Conventional", "OpenFirmware", "Diagnostics", "LowDebug", - "MultiBoot", "LowClient", "Hex41", "FAT", - "ISO9660", "SCSI_ID_Override", "Tape_Boot", "FW_Boot_Path" - }; - static const unsigned char *ESM[]={ - "Port92", "PCIConfigA8", "FF001030", "????????" - }; - static const unsigned char *SIOM[]={ - "Port850", "????????", "PCIConfigA8", "????????" - }; - - printk("Model: %s\n",vpd.PrintableModel); - printk("Serial: %s\n", vpd.Serial); - printk("FirmwareSupplier: %s\n", FWMan[vpd.FirmwareSupplier]); - printk("FirmwareFlags:"); - for(j=0; j<12; j++) { - if (vpd.FirmwareSupports & (1<2 ? 2 : vpd.EndianSwitchMethod]); - printk("SpreadIOMethod: %s\n", - SIOM[vpd.SpreadIOMethod>3 ? 3 : vpd.SpreadIOMethod]); - printk("Processor/Bus frequencies (Hz): %ld/%ld\n", - vpd.ProcessorHz, vpd.ProcessorBusHz); - printk("Time Base Divisor: %ld\n", vpd.TimeBaseDivisor); - printk("WordWidth, PageSize: %ld, %d\n", vpd.WordWidth, ps); - printk("Cache sector size, Lock granularity: %ld, %ld\n", - vpd.CoherenceBlockSize, vpd.GranuleSize); - for (i=0; iActualNumMemSegs; i++) { - int mask=res->Segs[i].Usage, first, j; - printk("%8.8lx-%8.8lx ", - res->Segs[i].BasePage*ps, - (res->Segs[i].PageCount+res->Segs[i].BasePage)*ps-1); - for(j=15, first=1; j>=0; j--) { - if (mask&(1<DeviceId - - /* make sure we have residual data first */ - if (!have_residual_data) - return; - printk("Residual: %ld devices\n", res->ActualNumDevices); - for ( i = 0; - i < res->ActualNumDevices ; - i++) - { - dev = &res->Devices[i]; - /* - * pci devices - */ - if ( did.BusId & PCIDEVICE ) - { - printk("PCI Device:"); - /* unknown vendor */ - if ( !strncmp( "Unknown", pci_strvendor(did.DevId>>16), 7) ) - printk(" id %08lx types %d/%d", did.DevId, - did.BaseType, did.SubType); - /* known vendor */ - else - printk(" %s %s", - pci_strvendor(did.DevId>>16), - pci_strdev(did.DevId>>16, - did.DevId&0xffff) - ); - - if ( did.BusId & PNPISADEVICE ) - { - printk(" pnp:"); - /* get pnp info on the device */ - pkt = (union _PnP_TAG_PACKET *) - &res->DevicePnPHeap[dev->AllocatedOffset]; - for (; pkt->S1_Pack.Tag != DF_END_TAG; - pkt++ ) - { - if ( (pkt->S1_Pack.Tag == S4_Packet) || - (pkt->S1_Pack.Tag == S4_Packet_flags) ) - printk(" irq %02x%02x", - pkt->S4_Pack.IRQMask[0], - pkt->S4_Pack.IRQMask[1]); - } - } - printk("\n"); - continue; - } - /* - * isa devices - */ - if ( did.BusId & ISADEVICE ) - { - printk("ISA Device: basetype: %d subtype: %d", - did.BaseType, did.SubType); - printk("\n"); - continue; - } - /* - * eisa devices - */ - if ( did.BusId & EISADEVICE ) - { - printk("EISA Device: basetype: %d subtype: %d", - did.BaseType, did.SubType); - printk("\n"); - continue; - } - /* - * proc bus devices - */ - if ( did.BusId & PROCESSORDEVICE ) - { - printk("ProcBus Device: basetype: %d subtype: %d", - did.BaseType, did.SubType); - printk("\n"); - continue; - } - /* - * pcmcia devices - */ - if ( did.BusId & PCMCIADEVICE ) - { - printk("PCMCIA Device: basetype: %d subtype: %d", - did.BaseType, did.SubType); - printk("\n"); - continue; - } - printk("Unknown bus access device: busid %lx\n", - did.BusId); - } -} -#endif - -/* Returns the device index in the residual data, - any of the search items may be set as -1 for wildcard, - DevID number field (second halfword) is big endian ! - - Examples: - - search for the Interrupt controller (8259 type), 2 methods: - 1) i8259 = residual_find_device(~0, - NULL, - SystemPeripheral, - ProgrammableInterruptController, - ISA_PIC, - 0); - 2) i8259 = residual_find_device(~0, "PNP0000", -1, -1, -1, 0) - - - search for the first two serial devices, whatever their type) - iserial1 = residual_find_device(~0,NULL, - CommunicationsDevice, - RS232Device, - -1, 0) - iserial2 = residual_find_device(~0,NULL, - CommunicationsDevice, - RS232Device, - -1, 1) - - but search for typical COM1 and COM2 is not easy due to the - fact that the interface may be anything and the name "PNP0500" or - "PNP0501". Quite bad. - -*/ - -/* devid are easier to uncompress than to compress, so to minimize bloat -in this rarely used area we unencode and compare */ - -/* in residual data number is big endian in the device table and -little endian in the heap, so we use two parameters to avoid writing -two very similar functions */ - -static int __init same_DevID(unsigned short vendor, - unsigned short Number, - char * str) -{ - static unsigned const char hexdigit[]="0123456789ABCDEF"; - if (strlen(str)!=7) return 0; - if ( ( ((vendor>>10)&0x1f)+'A'-1 == str[0]) && - ( ((vendor>>5)&0x1f)+'A'-1 == str[1]) && - ( (vendor&0x1f)+'A'-1 == str[2]) && - (hexdigit[(Number>>12)&0x0f] == str[3]) && - (hexdigit[(Number>>8)&0x0f] == str[4]) && - (hexdigit[(Number>>4)&0x0f] == str[5]) && - (hexdigit[Number&0x0f] == str[6]) ) return 1; - return 0; -} - -PPC_DEVICE __init *residual_find_device(unsigned long BusMask, - unsigned char * DevID, - int BaseType, - int SubType, - int Interface, - int n) -{ - int i; - if (!have_residual_data) return NULL; - for (i=0; iActualNumDevices; i++) { -#define Dev res->Devices[i].DeviceId - if ( (Dev.BusId&BusMask) && - (BaseType==-1 || Dev.BaseType==BaseType) && - (SubType==-1 || Dev.SubType==SubType) && - (Interface==-1 || Dev.Interface==Interface) && - (DevID==NULL || same_DevID((Dev.DevId>>16)&0xffff, - Dev.DevId&0xffff, DevID)) && - !(n--) ) return res->Devices+i; -#undef Dev - } - return NULL; -} - -PPC_DEVICE __init *residual_find_device_id(unsigned long BusMask, - unsigned short DevID, - int BaseType, - int SubType, - int Interface, - int n) -{ - int i; - if (!have_residual_data) return NULL; - for (i=0; iActualNumDevices; i++) { -#define Dev res->Devices[i].DeviceId - if ( (Dev.BusId&BusMask) && - (BaseType==-1 || Dev.BaseType==BaseType) && - (SubType==-1 || Dev.SubType==SubType) && - (Interface==-1 || Dev.Interface==Interface) && - (DevID==0xffff || (Dev.DevId&0xffff) == DevID) && - !(n--) ) return res->Devices+i; -#undef Dev - } - return NULL; -} - -static int __init -residual_scan_pcibridge(PnP_TAG_PACKET * pkt, struct pci_dev *dev) -{ - int irq = -1; - -#define data pkt->L4_Pack.L4_Data.L4_PPCPack.PPCData - if (dev->bus->number == data[16]) { - int i, size; - - size = 3 + ld_le16((u_short *) (&pkt->L4_Pack.Count0)); - for (i = 20; i < size - 4; i += 12) { - unsigned char pin; - int line_irq; - - if (dev->devfn != data[i + 1]) - continue; - - pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin); - if (pin) { - line_irq = ld_le16((unsigned short *) - (&data[i + 4 + 2 * (pin - 1)])); - irq = (line_irq == 0xffff) ? 0 - : line_irq & 0x7fff; - } else - irq = 0; - - break; - } - } -#undef data - - return irq; -} - -int __init -residual_pcidev_irq(struct pci_dev *dev) -{ - int i = 0; - int irq = -1; - PPC_DEVICE *bridge; - - while ((bridge = residual_find_device - (-1, NULL, BridgeController, PCIBridge, -1, i++))) { - - PnP_TAG_PACKET *pkt; - if (bridge->AllocatedOffset) { - pkt = PnP_find_large_vendor_packet(res->DevicePnPHeap + - bridge->AllocatedOffset, 3, 0); - if (!pkt) - continue; - - irq = residual_scan_pcibridge(pkt, dev); - if (irq != -1) - break; - } - } - - return (irq < 0) ? 0 : irq; -} - -void __init residual_irq_mask(char *irq_edge_mask_lo, char *irq_edge_mask_hi) -{ - PPC_DEVICE *dev; - int i = 0; - unsigned short irq_mask = 0x000; /* default to edge */ - - while ((dev = residual_find_device(-1, NULL, -1, -1, -1, i++))) { - PnP_TAG_PACKET *pkt; - unsigned short mask; - int size; - int offset = dev->AllocatedOffset; - - if (!offset) - continue; - - pkt = PnP_find_packet(res->DevicePnPHeap + offset, - IRQFormat, 0); - if (!pkt) - continue; - - size = tag_small_count(pkt->S1_Pack.Tag) + 1; - mask = ld_le16((unsigned short *)pkt->S4_Pack.IRQMask); - if (size > 3 && (pkt->S4_Pack.IRQInfo & 0x0c)) - irq_mask |= mask; - } - - *irq_edge_mask_lo = irq_mask & 0xff; - *irq_edge_mask_hi = irq_mask >> 8; -} - -unsigned int __init residual_isapic_addr(void) -{ - PPC_DEVICE *isapic; - PnP_TAG_PACKET *pkt; - unsigned int addr; - - isapic = residual_find_device(~0, NULL, SystemPeripheral, - ProgrammableInterruptController, - ISA_PIC, 0); - if (!isapic) - goto unknown; - - pkt = PnP_find_large_vendor_packet(res->DevicePnPHeap + - isapic->AllocatedOffset, 9, 0); - if (!pkt) - goto unknown; - -#define p pkt->L4_Pack.L4_Data.L4_PPCPack - /* Must be 32-bit system address */ - if (!((p.PPCData[0] == 3) && (p.PPCData[1] == 32))) - goto unknown; - - /* It doesn't seem to work where length != 1 (what can I say? :-/ ) */ - if (ld_le32((unsigned int *)(p.PPCData + 12)) != 1) - goto unknown; - - addr = ld_le32((unsigned int *) (p.PPCData + 4)); -#undef p - return addr; -unknown: - return 0; -} - -PnP_TAG_PACKET *PnP_find_packet(unsigned char *p, - unsigned packet_tag, - int n) -{ - unsigned mask, masked_tag, size; - if(!p) return NULL; - if (tag_type(packet_tag)) mask=0xff; else mask=0xF8; - masked_tag = packet_tag&mask; - for(; *p != END_TAG; p+=size) { - if ((*p & mask) == masked_tag && !(n--)) - return (PnP_TAG_PACKET *) p; - if (tag_type(*p)) - size=ld_le16((unsigned short *)(p+1))+3; - else - size=tag_small_count(*p)+1; - } - return NULL; /* not found */ -} - -PnP_TAG_PACKET __init *PnP_find_small_vendor_packet(unsigned char *p, - unsigned packet_type, - int n) -{ - int next=0; - while (p) { - p = (unsigned char *) PnP_find_packet(p, 0x70, next); - if (p && p[1]==packet_type && !(n--)) - return (PnP_TAG_PACKET *) p; - next = 1; - }; - return NULL; /* not found */ -} - -PnP_TAG_PACKET __init *PnP_find_large_vendor_packet(unsigned char *p, - unsigned packet_type, - int n) -{ - int next=0; - while (p) { - p = (unsigned char *) PnP_find_packet(p, 0x84, next); - if (p && p[3]==packet_type && !(n--)) - return (PnP_TAG_PACKET *) p; - next = 1; - }; - return NULL; /* not found */ -} - -#ifdef CONFIG_PROC_PREPRESIDUAL -static int proc_prep_residual_read(char * buf, char ** start, off_t off, - int count, int *eof, void *data) -{ - int n; - - n = res->ResidualLength - off; - if (n < 0) { - *eof = 1; - n = 0; - } - else { - if (n > count) - n = count; - else - *eof = 1; - - memcpy(buf, (char *)res + off, n); - *start = buf; - } - - return n; -} - -int __init -proc_prep_residual_init(void) -{ - if (have_residual_data) - create_proc_read_entry("residual", S_IRUGO, NULL, - proc_prep_residual_read, NULL); - return 0; -} - -__initcall(proc_prep_residual_init); -#endif diff --git a/arch/ppc/platforms/rpx8260.h b/arch/ppc/platforms/rpx8260.h deleted file mode 100644 index 843494a50ef3..000000000000 --- a/arch/ppc/platforms/rpx8260.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * A collection of structures, addresses, and values associated with - * the Embedded Planet RPX6 (or RPX Super) MPC8260 board. - * Copied from the RPX-Classic and SBS8260 stuff. - * - * Copyright (c) 2001 Dan Malek - */ -#ifdef __KERNEL__ -#ifndef __ASM_PLATFORMS_RPX8260_H__ -#define __ASM_PLATFORMS_RPX8260_H__ - -/* A Board Information structure that is given to a program when - * prom starts it up. - */ -typedef struct bd_info { - unsigned int bi_memstart; /* Memory start address */ - unsigned int bi_memsize; /* Memory (end) size in bytes */ - unsigned int bi_nvsize; /* NVRAM size in bytes (can be 0) */ - unsigned int bi_intfreq; /* Internal Freq, in Hz */ - unsigned int bi_busfreq; /* Bus Freq, in MHz */ - unsigned int bi_cpmfreq; /* CPM Freq, in MHz */ - unsigned int bi_brgfreq; /* BRG Freq, in MHz */ - unsigned int bi_vco; /* VCO Out from PLL */ - unsigned int bi_baudrate; /* Default console baud rate */ - unsigned int bi_immr; /* IMMR when called from boot rom */ - unsigned char bi_enetaddr[6]; -} bd_t; - -extern bd_t m8xx_board_info; - -/* Memory map is configured by the PROM startup. - * We just map a few things we need. The CSR is actually 4 byte-wide - * registers that can be accessed as 8-, 16-, or 32-bit values. - */ -#define CPM_MAP_ADDR ((uint)0xf0000000) -#define RPX_CSR_ADDR ((uint)0xfa000000) -#define RPX_CSR_SIZE ((uint)(512 * 1024)) -#define RPX_NVRTC_ADDR ((uint)0xfa080000) -#define RPX_NVRTC_SIZE ((uint)(512 * 1024)) - -/* The RPX6 has 16, byte wide control/status registers. - * Not all are used (yet). - */ -extern volatile u_char *rpx6_csr_addr; - -/* Things of interest in the CSR. -*/ -#define BCSR0_ID_MASK ((u_char)0xf0) /* Read only */ -#define BCSR0_SWITCH_MASK ((u_char)0x0f) /* Read only */ -#define BCSR1_XCVR_SMC1 ((u_char)0x80) -#define BCSR1_XCVR_SMC2 ((u_char)0x40) -#define BCSR2_FLASH_WENABLE ((u_char)0x20) -#define BCSR2_NVRAM_ENABLE ((u_char)0x10) -#define BCSR2_ALT_IRQ2 ((u_char)0x08) -#define BCSR2_ALT_IRQ3 ((u_char)0x04) -#define BCSR2_PRST ((u_char)0x02) /* Force reset */ -#define BCSR2_ENPRST ((u_char)0x01) /* Enable POR */ -#define BCSR3_MODCLK_MASK ((u_char)0xe0) -#define BCSR3_ENCLKHDR ((u_char)0x10) -#define BCSR3_LED5 ((u_char)0x04) /* 0 == on */ -#define BCSR3_LED6 ((u_char)0x02) /* 0 == on */ -#define BCSR3_LED7 ((u_char)0x01) /* 0 == on */ -#define BCSR4_EN_PHY ((u_char)0x80) /* Enable PHY */ -#define BCSR4_EN_MII ((u_char)0x40) /* Enable PHY */ -#define BCSR4_MII_READ ((u_char)0x04) -#define BCSR4_MII_MDC ((u_char)0x02) -#define BCSR4_MII_MDIO ((u_char)0x01) -#define BCSR13_FETH_IRQMASK ((u_char)0xf0) -#define BCSR15_FETH_IRQ ((u_char)0x20) - -#define PHY_INTERRUPT SIU_INT_IRQ7 - -/* For our show_cpuinfo hooks. */ -#define CPUINFO_VENDOR "Embedded Planet" -#define CPUINFO_MACHINE "EP8260 PowerPC" - -/* Warm reset vector. */ -#define BOOTROM_RESTART_ADDR ((uint)0xfff00104) - -#endif /* __ASM_PLATFORMS_RPX8260_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/rpxclassic.h b/arch/ppc/platforms/rpxclassic.h deleted file mode 100644 index a3c1118e5b09..000000000000 --- a/arch/ppc/platforms/rpxclassic.h +++ /dev/null @@ -1,114 +0,0 @@ -/* - * A collection of structures, addresses, and values associated with - * the RPCG RPX-Classic board. Copied from the RPX-Lite stuff. - * - * Copyright (c) 1998 Dan Malek (dmalek@jlc.net) - */ -#ifdef __KERNEL__ -#ifndef __MACH_RPX_DEFS -#define __MACH_RPX_DEFS - - -#ifndef __ASSEMBLY__ -/* A Board Information structure that is given to a program when - * prom starts it up. - */ -typedef struct bd_info { - unsigned int bi_memstart; /* Memory start address */ - unsigned int bi_memsize; /* Memory (end) size in bytes */ - unsigned int bi_intfreq; /* Internal Freq, in Hz */ - unsigned int bi_busfreq; /* Bus Freq, in Hz */ - unsigned char bi_enetaddr[6]; - unsigned int bi_baudrate; -} bd_t; - -extern bd_t m8xx_board_info; - -/* Memory map is configured by the PROM startup. - * We just map a few things we need. The CSR is actually 4 byte-wide - * registers that can be accessed as 8-, 16-, or 32-bit values. - */ -#define PCI_ISA_IO_ADDR ((unsigned)0x80000000) -#define PCI_ISA_IO_SIZE ((uint)(512 * 1024 * 1024)) -#define PCI_ISA_MEM_ADDR ((unsigned)0xc0000000) -#define PCI_ISA_MEM_SIZE ((uint)(512 * 1024 * 1024)) -#define RPX_CSR_ADDR ((uint)0xfa400000) -#define RPX_CSR_SIZE ((uint)(4 * 1024)) -#define IMAP_ADDR ((uint)0xfa200000) -#define IMAP_SIZE ((uint)(64 * 1024)) -#define PCI_CSR_ADDR ((uint)0x80000000) -#define PCI_CSR_SIZE ((uint)(64 * 1024)) -#define PCMCIA_MEM_ADDR ((uint)0xe0000000) -#define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) -#define PCMCIA_IO_ADDR ((uint)0xe4000000) -#define PCMCIA_IO_SIZE ((uint)(4 * 1024)) -#define PCMCIA_ATTRB_ADDR ((uint)0xe8000000) -#define PCMCIA_ATTRB_SIZE ((uint)(4 * 1024)) - -/* Things of interest in the CSR. -*/ -#define BCSR0_ETHEN ((uint)0x80000000) -#define BCSR0_ETHLPBK ((uint)0x40000000) -#define BCSR0_COLTESTDIS ((uint)0x20000000) -#define BCSR0_FULLDPLXDIS ((uint)0x10000000) -#define BCSR0_ENFLSHSEL ((uint)0x04000000) -#define BCSR0_FLASH_SEL ((uint)0x02000000) -#define BCSR0_ENMONXCVR ((uint)0x01000000) - -#define BCSR0_PCMCIAVOLT ((uint)0x000f0000) /* CLLF */ -#define BCSR0_PCMCIA3VOLT ((uint)0x000a0000) /* CLLF */ -#define BCSR0_PCMCIA5VOLT ((uint)0x00060000) /* CLLF */ - -#define BCSR1_IPB5SEL ((uint)0x00100000) -#define BCSR1_PCVCTL4 ((uint)0x00080000) -#define BCSR1_PCVCTL5 ((uint)0x00040000) -#define BCSR1_PCVCTL6 ((uint)0x00020000) -#define BCSR1_PCVCTL7 ((uint)0x00010000) - -#define BCSR2_EN232XCVR ((uint)0x00008000) -#define BCSR2_QSPACESEL ((uint)0x00004000) -#define BCSR2_FETHLEDMODE ((uint)0x00000800) /* CLLF */ - -/* define IO_BASE for pcmcia, CLLF only */ -#if !defined(CONFIG_PCI) -#define _IO_BASE 0x80000000 -#define _IO_BASE_SIZE 0x1000 - -/* for pcmcia sandisk */ -#ifdef CONFIG_IDE -# define MAX_HWIFS 1 -#endif -#endif - -/* Interrupt level assignments. -*/ -#define FEC_INTERRUPT SIU_LEVEL1 /* FEC interrupt */ - - -/* CPM Ethernet through SCCx. - * - * Bits in parallel I/O port registers that have to be set/cleared - * to configure the pins for SCC1 use. - */ -#define PA_ENET_RXD ((ushort)0x0001) -#define PA_ENET_TXD ((ushort)0x0002) -#define PA_ENET_TCLK ((ushort)0x0200) -#define PA_ENET_RCLK ((ushort)0x0800) -#define PB_ENET_TENA ((uint)0x00001000) -#define PC_ENET_CLSN ((ushort)0x0010) -#define PC_ENET_RENA ((ushort)0x0020) - -/* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to - * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero. - */ -#define SICR_ENET_MASK ((uint)0x000000ff) -#define SICR_ENET_CLKRT ((uint)0x0000003d) - -/* We don't use the 8259. -*/ - -#define NR_8259_INTS 0 - -#endif /* !__ASSEMBLY__ */ -#endif /* __MACH_RPX_DEFS */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/rpxlite.h b/arch/ppc/platforms/rpxlite.h deleted file mode 100644 index b615501d55fc..000000000000 --- a/arch/ppc/platforms/rpxlite.h +++ /dev/null @@ -1,91 +0,0 @@ -/* - * A collection of structures, addresses, and values associated with - * the RPCG RPX-Lite board. Copied from the MBX stuff. - * - * Copyright (c) 1998 Dan Malek (dmalek@jlc.net) - */ -#ifdef __KERNEL__ -#ifndef __MACH_RPX_DEFS -#define __MACH_RPX_DEFS - - -#ifndef __ASSEMBLY__ -/* A Board Information structure that is given to a program when - * prom starts it up. - */ -typedef struct bd_info { - unsigned int bi_memstart; /* Memory start address */ - unsigned int bi_memsize; /* Memory (end) size in bytes */ - unsigned int bi_intfreq; /* Internal Freq, in Hz */ - unsigned int bi_busfreq; /* Bus Freq, in Hz */ - unsigned char bi_enetaddr[6]; - unsigned int bi_baudrate; -} bd_t; - -extern bd_t m8xx_board_info; - -/* Memory map is configured by the PROM startup. - * We just map a few things we need. The CSR is actually 4 byte-wide - * registers that can be accessed as 8-, 16-, or 32-bit values. - */ -#define RPX_CSR_ADDR ((uint)0xfa400000) -#define RPX_CSR_SIZE ((uint)(4 * 1024)) -#define IMAP_ADDR ((uint)0xfa200000) -#define IMAP_SIZE ((uint)(64 * 1024)) -#define PCMCIA_MEM_ADDR ((uint)0x04000000) -#define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) -#define PCMCIA_IO_ADDR ((uint)0x04400000) -#define PCMCIA_IO_SIZE ((uint)(4 * 1024)) - -/* Things of interest in the CSR. -*/ -#define BCSR0_ETHEN ((uint)0x80000000) -#define BCSR0_ETHLPBK ((uint)0x40000000) -#define BCSR0_COLTESTDIS ((uint)0x20000000) -#define BCSR0_FULLDPLXDIS ((uint)0x10000000) -#define BCSR0_LEDOFF ((uint)0x08000000) -#define BCSR0_USBDISABLE ((uint)0x04000000) -#define BCSR0_USBHISPEED ((uint)0x02000000) -#define BCSR0_USBPWREN ((uint)0x01000000) -#define BCSR0_PCMCIAVOLT ((uint)0x000f0000) -#define BCSR0_PCMCIA3VOLT ((uint)0x000a0000) -#define BCSR0_PCMCIA5VOLT ((uint)0x00060000) - -#define BCSR1_IPB5SEL ((uint)0x00100000) -#define BCSR1_PCVCTL4 ((uint)0x00080000) -#define BCSR1_PCVCTL5 ((uint)0x00040000) -#define BCSR1_PCVCTL6 ((uint)0x00020000) -#define BCSR1_PCVCTL7 ((uint)0x00010000) - -/* define IO_BASE for pcmcia */ -#define _IO_BASE 0x80000000 -#define _IO_BASE_SIZE 0x1000 - -#ifdef CONFIG_IDE -# define MAX_HWIFS 1 -#endif - -/* CPM Ethernet through SCCx. - * - * This ENET stuff is for the MPC850 with ethernet on SCC2. Some of - * this may be unique to the RPX-Lite configuration. - * Note TENA is on Port B. - */ -#define PA_ENET_RXD ((ushort)0x0004) -#define PA_ENET_TXD ((ushort)0x0008) -#define PA_ENET_TCLK ((ushort)0x0200) -#define PA_ENET_RCLK ((ushort)0x0800) -#define PB_ENET_TENA ((uint)0x00002000) -#define PC_ENET_CLSN ((ushort)0x0040) -#define PC_ENET_RENA ((ushort)0x0080) - -#define SICR_ENET_MASK ((uint)0x0000ff00) -#define SICR_ENET_CLKRT ((uint)0x00003d00) - -/* We don't use the 8259. -*/ -#define NR_8259_INTS 0 - -#endif /* !__ASSEMBLY__ */ -#endif /* __MACH_RPX_DEFS */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/sandpoint.c b/arch/ppc/platforms/sandpoint.c deleted file mode 100644 index b4897bdb742a..000000000000 --- a/arch/ppc/platforms/sandpoint.c +++ /dev/null @@ -1,651 +0,0 @@ -/* - * Board setup routines for the Motorola SPS Sandpoint Test Platform. - * - * Author: Mark A. Greer - * mgreer@mvista.com - * - * 2000-2003 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -/* - * This file adds support for the Motorola SPS Sandpoint Test Platform. - * These boards have a PPMC slot for the processor so any combination - * of cpu and host bridge can be attached. This port is for an 8240 PPMC - * module from Motorola SPS and other closely related cpu/host bridge - * combinations (e.g., 750/755/7400 with MPC107 host bridge). - * The sandpoint itself has a Windbond 83c553 (PCI-ISA bridge, 2 DMA ctlrs, 2 - * cascaded 8259 interrupt ctlrs, 8254 Timer/Counter, and an IDE ctlr), a - * National 87308 (RTC, 2 UARTs, Keyboard & mouse ctlrs, and a floppy ctlr), - * and 4 PCI slots (only 2 of which are usable; the other 2 are keyed for 3.3V - * but are really 5V). - * - * The firmware on the sandpoint is called DINK (not my acronym :). This port - * depends on DINK to do some basic initialization (e.g., initialize the memory - * ctlr) and to ensure that the processor is using MAP B (CHRP map). - * - * The switch settings for the Sandpoint board MUST be as follows: - * S3: down - * S4: up - * S5: up - * S6: down - * - * 'down' is in the direction from the PCI slots towards the PPMC slot; - * 'up' is in the direction from the PPMC slot towards the PCI slots. - * Be careful, the way the sandpoint board is installed in XT chasses will - * make the directions reversed. - * - * Since Motorola listened to our suggestions for improvement, we now have - * the Sandpoint X3 board. All of the PCI slots are available, it uses - * the serial interrupt interface (just a hardware thing we need to - * configure properly). - * - * Use the default X3 switch settings. The interrupts are then: - * EPIC Source - * 0 SIOINT (8259, active low) - * 1 PCI #1 - * 2 PCI #2 - * 3 PCI #3 - * 4 PCI #4 - * 7 Winbond INTC (IDE interrupt) - * 8 Winbond INTD (IDE interrupt) - * - * - * Motorola has finally released a version of DINK32 that correctly - * (seemingly) initializes the memory controller correctly, regardless - * of the amount of memory in the system. Once a method of determining - * what version of DINK initializes the system for us, if applicable, is - * found, we can hopefully stop hardcoding 32MB of RAM. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include /* for linux/serial_core.h */ -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "sandpoint.h" - -/* Set non-zero if an X2 Sandpoint detected. */ -static int sandpoint_is_x2; - -unsigned char __res[sizeof(bd_t)]; - -static void sandpoint_halt(void); -static void sandpoint_probe_type(void); - -/* - * Define all of the IRQ senses and polarities. Taken from the - * Sandpoint X3 User's manual. - */ -static u_char sandpoint_openpic_initsenses[] __initdata = { - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 0: SIOINT */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 2: PCI Slot 1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 3: PCI Slot 2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 4: PCI Slot 3 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 5: PCI Slot 4 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 8: IDE (INT C) */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE) /* 9: IDE (INT D) */ -}; - -/* - * Motorola SPS Sandpoint interrupt routing. - */ -static inline int -x3_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 16, 0, 0, 0 }, /* IDSEL 11 - i8259 on Winbond */ - { 0, 0, 0, 0 }, /* IDSEL 12 - unused */ - { 18, 21, 20, 19 }, /* IDSEL 13 - PCI slot 1 */ - { 19, 18, 21, 20 }, /* IDSEL 14 - PCI slot 2 */ - { 20, 19, 18, 21 }, /* IDSEL 15 - PCI slot 3 */ - { 21, 20, 19, 18 }, /* IDSEL 16 - PCI slot 4 */ - }; - - const long min_idsel = 11, max_idsel = 16, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -static inline int -x2_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { 18, 0, 0, 0 }, /* IDSEL 11 - i8259 on Windbond */ - { 0, 0, 0, 0 }, /* IDSEL 12 - unused */ - { 16, 17, 18, 19 }, /* IDSEL 13 - PCI slot 1 */ - { 17, 18, 19, 16 }, /* IDSEL 14 - PCI slot 2 */ - { 18, 19, 16, 17 }, /* IDSEL 15 - PCI slot 3 */ - { 19, 16, 17, 18 }, /* IDSEL 16 - PCI slot 4 */ - }; - - const long min_idsel = 11, max_idsel = 16, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -static void __init -sandpoint_setup_winbond_83553(struct pci_controller *hose) -{ - int devfn; - - /* - * Route IDE interrupts directly to the 8259's IRQ 14 & 15. - * We can't route the IDE interrupt to PCI INTC# or INTD# because those - * woule interfere with the PMC's INTC# and INTD# lines. - */ - /* - * Winbond Fcn 0 - */ - devfn = PCI_DEVFN(11,0); - - early_write_config_byte(hose, - 0, - devfn, - 0x43, /* IDE Interrupt Routing Control */ - 0xef); - early_write_config_word(hose, - 0, - devfn, - 0x44, /* PCI Interrupt Routing Control */ - 0x0000); - - /* Want ISA memory cycles to be forwarded to PCI bus */ - early_write_config_byte(hose, - 0, - devfn, - 0x48, /* ISA-to-PCI Addr Decoder Control */ - 0xf0); - - /* Enable Port 92. */ - early_write_config_byte(hose, - 0, - devfn, - 0x4e, /* AT System Control Register */ - 0x06); - /* - * Winbond Fcn 1 - */ - devfn = PCI_DEVFN(11,1); - - /* Put IDE controller into native mode. */ - early_write_config_byte(hose, - 0, - devfn, - 0x09, /* Programming interface Register */ - 0x8f); - - /* Init IRQ routing, enable both ports, disable fast 16 */ - early_write_config_dword(hose, - 0, - devfn, - 0x40, /* IDE Control/Status Register */ - 0x00ff0011); - return; -} - -/* On the sandpoint X2, we must avoid sending configuration cycles to - * device #12 (IDSEL addr = AD12). - */ -static int -x2_exclude_device(u_char bus, u_char devfn) -{ - if ((bus == 0) && (PCI_SLOT(devfn) == SANDPOINT_HOST_BRIDGE_IDSEL)) - return PCIBIOS_DEVICE_NOT_FOUND; - else - return PCIBIOS_SUCCESSFUL; -} - -static void __init -sandpoint_find_bridges(void) -{ - struct pci_controller *hose; - - hose = pcibios_alloc_controller(); - - if (!hose) - return; - - hose->first_busno = 0; - hose->last_busno = 0xff; - - if (mpc10x_bridge_init(hose, - MPC10X_MEM_MAP_B, - MPC10X_MEM_MAP_B, - MPC10X_MAPB_EUMB_BASE) == 0) { - - /* Do early winbond init, then scan PCI bus */ - sandpoint_setup_winbond_83553(hose); - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - - ppc_md.pcibios_fixup = NULL; - ppc_md.pcibios_fixup_bus = NULL; - ppc_md.pci_swizzle = common_swizzle; - if (sandpoint_is_x2) { - ppc_md.pci_map_irq = x2_map_irq; - ppc_md.pci_exclude_device = x2_exclude_device; - } else - ppc_md.pci_map_irq = x3_map_irq; - } - else { - if (ppc_md.progress) - ppc_md.progress("Bridge init failed", 0x100); - printk("Host bridge init failed\n"); - } - - return; -} - -static void __init -sandpoint_setup_arch(void) -{ - /* Probe for Sandpoint model */ - sandpoint_probe_type(); - if (sandpoint_is_x2) - epic_serial_mode = 0; - - loops_per_jiffy = 100000000 / HZ; - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif - - /* Lookup PCI host bridges */ - sandpoint_find_bridges(); - - if (strncmp (cur_ppc_sys_spec->ppc_sys_name, "8245", 4) == 0) - { - bd_t *bp = (bd_t *)__res; - struct plat_serial8250_port *pdata; - - pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(MPC10X_UART0); - if (pdata) - { - pdata[0].uartclk = bp->bi_busfreq; - } - -#ifdef CONFIG_SANDPOINT_ENABLE_UART1 - pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(MPC10X_UART1); - if (pdata) - { - pdata[0].uartclk = bp->bi_busfreq; - } -#else - ppc_sys_device_remove(MPC10X_UART1); -#endif - } - - printk(KERN_INFO "Motorola SPS Sandpoint Test Platform\n"); - printk(KERN_INFO "Port by MontaVista Software, Inc. (source@mvista.com)\n"); - - /* DINK32 12.3 and below do not correctly enable any caches. - * We will do this now with good known values. Future versions - * of DINK32 are supposed to get this correct. - */ - if (cpu_has_feature(CPU_FTR_SPEC7450)) - /* 745x is different. We only want to pass along enable. */ - _set_L2CR(L2CR_L2E); - else if (cpu_has_feature(CPU_FTR_L2CR)) - /* All modules have 1MB of L2. We also assume that an - * L2 divisor of 3 will work. - */ - _set_L2CR(L2CR_L2E | L2CR_L2SIZ_1MB | L2CR_L2CLK_DIV3 - | L2CR_L2RAM_PIPE | L2CR_L2OH_1_0 | L2CR_L2DF); -#if 0 - /* Untested right now. */ - if (cpu_has_feature(CPU_FTR_L3CR)) { - /* Magic value. */ - _set_L3CR(0x8f032000); - } -#endif -} - -#define SANDPOINT_87308_CFG_ADDR 0x15c -#define SANDPOINT_87308_CFG_DATA 0x15d - -#define SANDPOINT_87308_CFG_INB(addr, byte) { \ - outb((addr), SANDPOINT_87308_CFG_ADDR); \ - (byte) = inb(SANDPOINT_87308_CFG_DATA); \ -} - -#define SANDPOINT_87308_CFG_OUTB(addr, byte) { \ - outb((addr), SANDPOINT_87308_CFG_ADDR); \ - outb((byte), SANDPOINT_87308_CFG_DATA); \ -} - -#define SANDPOINT_87308_SELECT_DEV(dev_num) { \ - SANDPOINT_87308_CFG_OUTB(0x07, (dev_num)); \ -} - -#define SANDPOINT_87308_DEV_ENABLE(dev_num) { \ - SANDPOINT_87308_SELECT_DEV(dev_num); \ - SANDPOINT_87308_CFG_OUTB(0x30, 0x01); \ -} - -/* - * To probe the Sandpoint type, we need to check for a connection between GPIO - * pins 6 and 7 on the NS87308 SuperIO. - */ -static void __init sandpoint_probe_type(void) -{ - u8 x; - /* First, ensure that the GPIO pins are enabled. */ - SANDPOINT_87308_SELECT_DEV(0x07); /* Select GPIO logical device */ - SANDPOINT_87308_CFG_OUTB(0x60, 0x07); /* Base address 0x700 */ - SANDPOINT_87308_CFG_OUTB(0x61, 0x00); - SANDPOINT_87308_CFG_OUTB(0x30, 0x01); /* Enable */ - - /* Now, set pin 7 to output and pin 6 to input. */ - outb((inb(0x701) | 0x80) & 0xbf, 0x701); - /* Set push-pull output */ - outb(inb(0x702) | 0x80, 0x702); - /* Set pull-up on input */ - outb(inb(0x703) | 0x40, 0x703); - /* Set output high and check */ - x = inb(0x700); - outb(x | 0x80, 0x700); - x = inb(0x700); - sandpoint_is_x2 = ! (x & 0x40); - if (ppc_md.progress && sandpoint_is_x2) - ppc_md.progress("High output says X2", 0); - /* Set output low and check */ - outb(x & 0x7f, 0x700); - sandpoint_is_x2 |= inb(0x700) & 0x40; - if (ppc_md.progress && sandpoint_is_x2) - ppc_md.progress("Low output says X2", 0); - if (ppc_md.progress && ! sandpoint_is_x2) - ppc_md.progress("Sandpoint is X3", 0); -} - -/* - * Fix IDE interrupts. - */ -static int __init -sandpoint_fix_winbond_83553(void) -{ - /* Make some 8259 interrupt level sensitive */ - outb(0xe0, 0x4d0); - outb(0xde, 0x4d1); - - return 0; -} - -arch_initcall(sandpoint_fix_winbond_83553); - -/* - * Initialize the ISA devices on the Nat'l PC87308VUL SuperIO chip. - */ -static int __init -sandpoint_setup_natl_87308(void) -{ - u_char reg; - - /* - * Enable all the devices on the Super I/O chip. - */ - SANDPOINT_87308_SELECT_DEV(0x00); /* Select kbd logical device */ - SANDPOINT_87308_CFG_OUTB(0xf0, 0x00); /* Set KBC clock to 8 Mhz */ - SANDPOINT_87308_DEV_ENABLE(0x00); /* Enable keyboard */ - SANDPOINT_87308_DEV_ENABLE(0x01); /* Enable mouse */ - SANDPOINT_87308_DEV_ENABLE(0x02); /* Enable rtc */ - SANDPOINT_87308_DEV_ENABLE(0x03); /* Enable fdc (floppy) */ - SANDPOINT_87308_DEV_ENABLE(0x04); /* Enable parallel */ - SANDPOINT_87308_DEV_ENABLE(0x05); /* Enable UART 2 */ - SANDPOINT_87308_CFG_OUTB(0xf0, 0x82); /* Enable bank select regs */ - SANDPOINT_87308_DEV_ENABLE(0x06); /* Enable UART 1 */ - SANDPOINT_87308_CFG_OUTB(0xf0, 0x82); /* Enable bank select regs */ - - /* Set up floppy in PS/2 mode */ - outb(0x09, SIO_CONFIG_RA); - reg = inb(SIO_CONFIG_RD); - reg = (reg & 0x3F) | 0x40; - outb(reg, SIO_CONFIG_RD); - outb(reg, SIO_CONFIG_RD); /* Have to write twice to change! */ - - return 0; -} - -arch_initcall(sandpoint_setup_natl_87308); - -static int __init -sandpoint_request_io(void) -{ - request_region(0x00,0x20,"dma1"); - request_region(0x20,0x20,"pic1"); - request_region(0x40,0x20,"timer"); - request_region(0x80,0x10,"dma page reg"); - request_region(0xa0,0x20,"pic2"); - request_region(0xc0,0x20,"dma2"); - - return 0; -} - -arch_initcall(sandpoint_request_io); - -/* - * Interrupt setup and service. Interrupts on the Sandpoint come - * from the four PCI slots plus the 8259 in the Winbond Super I/O (SIO). - * The 8259 is cascaded from EPIC IRQ0, IRQ1-4 map to PCI slots 1-4, - * IDE is on EPIC 7 and 8. - */ -static void __init -sandpoint_init_IRQ(void) -{ - int i; - - OpenPIC_InitSenses = sandpoint_openpic_initsenses; - OpenPIC_NumInitSenses = sizeof(sandpoint_openpic_initsenses); - - mpc10x_set_openpic(); - openpic_hookup_cascade(sandpoint_is_x2 ? 17 : NUM_8259_INTERRUPTS, "82c59 cascade", - i8259_irq); - - /* - * The EPIC allows for a read in the range of 0xFEF00000 -> - * 0xFEFFFFFF to generate a PCI interrupt-acknowledge transaction. - */ - i8259_init(0xfef00000, 0); -} - -static unsigned long __init -sandpoint_find_end_of_memory(void) -{ - bd_t *bp = (bd_t *)__res; - - if (bp->bi_memsize) - return bp->bi_memsize; - - /* DINK32 13.0 correctly initializes things, so iff you use - * this you _should_ be able to change this instead of a - * hardcoded value. */ -#if 0 - return mpc10x_get_mem_size(MPC10X_MEM_MAP_B); -#else - return 32*1024*1024; -#endif -} - -static void __init -sandpoint_map_io(void) -{ - io_block_mapping(0xfe000000, 0xfe000000, 0x02000000, _PAGE_IO); -} - -static void -sandpoint_restart(char *cmd) -{ - local_irq_disable(); - - /* Set exception prefix high - to the firmware */ - _nmask_and_or_msr(0, MSR_IP); - - /* Reset system via Port 92 */ - outb(0x00, 0x92); - outb(0x01, 0x92); - for(;;); /* Spin until reset happens */ -} - -static void -sandpoint_power_off(void) -{ - local_irq_disable(); - for(;;); /* No way to shut power off with software */ - /* NOTREACHED */ -} - -static void -sandpoint_halt(void) -{ - sandpoint_power_off(); - /* NOTREACHED */ -} - -static int -sandpoint_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "vendor\t\t: Motorola SPS\n"); - seq_printf(m, "machine\t\t: Sandpoint\n"); - - return 0; -} - -/* - * Set BAT 3 to map 0xf8000000 to end of physical memory space 1-to-1. - */ -static __inline__ void -sandpoint_set_bat(void) -{ - unsigned long bat3u, bat3l; - - __asm__ __volatile__( - " lis %0,0xf800\n \ - ori %1,%0,0x002a\n \ - ori %0,%0,0x0ffe\n \ - mtspr 0x21e,%0\n \ - mtspr 0x21f,%1\n \ - isync\n \ - sync " - : "=r" (bat3u), "=r" (bat3l)); -} - -TODC_ALLOC(); - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - - /* ASSUMPTION: If both r3 (bd_t pointer) and r6 (cmdline pointer) - * are non-zero, then we should use the board info from the bd_t - * structure and the cmdline pointed to by r6 instead of the - * information from birecs, if any. Otherwise, use the information - * from birecs as discovered by the preceding call to - * parse_bootinfo(). This rule should work with both PPCBoot, which - * uses a bd_t board info structure, and the kernel boot wrapper, - * which uses birecs. - */ - if (r3 && r6) { - /* copy board info structure */ - memcpy( (void *)__res,(void *)(r3+KERNELBASE), sizeof(bd_t) ); - /* copy command line */ - *(char *)(r7+KERNELBASE) = 0; - strcpy(cmd_line, (char *)(r6+KERNELBASE)); - } - -#ifdef CONFIG_BLK_DEV_INITRD - /* take care of initrd if we have one */ - if (r4) { - initrd_start = r4 + KERNELBASE; - initrd_end = r5 + KERNELBASE; - } -#endif /* CONFIG_BLK_DEV_INITRD */ - - /* Map in board regs, etc. */ - sandpoint_set_bat(); - - isa_io_base = MPC10X_MAPB_ISA_IO_BASE; - isa_mem_base = MPC10X_MAPB_ISA_MEM_BASE; - pci_dram_offset = MPC10X_MAPB_DRAM_OFFSET; - ISA_DMA_THRESHOLD = 0x00ffffff; - DMA_MODE_READ = 0x44; - DMA_MODE_WRITE = 0x48; - ppc_do_canonicalize_irqs = 1; - - ppc_md.setup_arch = sandpoint_setup_arch; - ppc_md.show_cpuinfo = sandpoint_show_cpuinfo; - ppc_md.init_IRQ = sandpoint_init_IRQ; - ppc_md.get_irq = openpic_get_irq; - - ppc_md.restart = sandpoint_restart; - ppc_md.power_off = sandpoint_power_off; - ppc_md.halt = sandpoint_halt; - - ppc_md.find_end_of_memory = sandpoint_find_end_of_memory; - ppc_md.setup_io_mappings = sandpoint_map_io; - - TODC_INIT(TODC_TYPE_PC97307, 0x70, 0x00, 0x71, 8); - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - ppc_md.calibrate_decr = todc_calibrate_decr; - - ppc_md.nvram_read_val = todc_mc146818_read_val; - ppc_md.nvram_write_val = todc_mc146818_write_val; - -#ifdef CONFIG_KGDB - ppc_md.kgdb_map_scc = gen550_kgdb_map_scc; -#endif -#ifdef CONFIG_SERIAL_TEXT_DEBUG - ppc_md.progress = gen550_progress; -#endif -} diff --git a/arch/ppc/platforms/sandpoint.h b/arch/ppc/platforms/sandpoint.h deleted file mode 100644 index ed83759e4044..000000000000 --- a/arch/ppc/platforms/sandpoint.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Definitions for Motorola SPS Sandpoint Test Platform - * - * Author: Mark A. Greer - * mgreer@mvista.com - * - * 2000-2003 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -/* - * Sandpoint uses the CHRP map (Map B). - */ - -#ifndef __PPC_PLATFORMS_SANDPOINT_H -#define __PPC_PLATFORMS_SANDPOINT_H - -#include - -#if 0 -/* The Sandpoint X3 allows the IDE interrupt to be directly connected - * from the Windbond (PCI INTC or INTD) to the serial EPIC. Someday - * we should try this, but it was easier to use the existing 83c553 - * initialization than change it to route the different interrupts :-). - * -- Dan - */ -#define SANDPOINT_IDE_INT0 23 /* EPIC 7 */ -#define SANDPOINT_IDE_INT1 24 /* EPIC 8 */ -#endif - -/* - * The sandpoint boards have processor modules that either have an 8240 or - * an MPC107 host bridge on them. These bridges have an IDSEL line that allows - * them to respond to PCI transactions as if they were a normal PCI devices. - * However, the processor on the processor side of the bridge can not reach - * out onto the PCI bus and then select the bridge or bad things will happen - * (documented in the 8240 and 107 manuals). - * Because of this, we always skip the bridge PCI device when accessing the - * PCI bus. The PCI slot that the bridge occupies is defined by the macro - * below. - */ -#define SANDPOINT_HOST_BRIDGE_IDSEL 12 - -/* - * Serial defines. - */ -#define SANDPOINT_SERIAL_0 0xfe0003f8 -#define SANDPOINT_SERIAL_1 0xfe0002f8 - -#define RS_TABLE_SIZE 2 - -/* Rate for the 1.8432 Mhz clock for the onboard serial chip */ -#define BASE_BAUD ( 1843200 / 16 ) -#define UART_CLK 1843200 - -#ifdef CONFIG_SERIAL_DETECT_IRQ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ) -#else -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF) -#endif - -#define STD_SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, SANDPOINT_SERIAL_0, 4, STD_COM_FLAGS, /* ttyS0 */ \ - iomem_base: (u8 *)SANDPOINT_SERIAL_0, \ - io_type: SERIAL_IO_MEM }, \ - { 0, BASE_BAUD, SANDPOINT_SERIAL_1, 3, STD_COM_FLAGS, /* ttyS1 */ \ - iomem_base: (u8 *)SANDPOINT_SERIAL_1, \ - io_type: SERIAL_IO_MEM }, - -#define SERIAL_PORT_DFNS \ - STD_SERIAL_PORT_DFNS - -#endif /* __PPC_PLATFORMS_SANDPOINT_H */ diff --git a/arch/ppc/platforms/sbc82xx.c b/arch/ppc/platforms/sbc82xx.c deleted file mode 100644 index 24f6e0694ac1..000000000000 --- a/arch/ppc/platforms/sbc82xx.c +++ /dev/null @@ -1,256 +0,0 @@ -/* - * SBC82XX platform support - * - * Author: Guy Streeter - * - * Derived from: est8260_setup.c by Allen Curtis, ONZ - * - * Copyright 2004 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -static void (*callback_init_IRQ)(void); - -extern unsigned char __res[sizeof(bd_t)]; - -#ifdef CONFIG_GEN_RTC -TODC_ALLOC(); - -/* - * Timer init happens before mem_init but after paging init, so we cannot - * directly use ioremap() at that time. - * late_time_init() is call after paging init. - */ - -static void sbc82xx_time_init(void) -{ - volatile memctl_cpm2_t *mc = &cpm2_immr->im_memctl; - - /* Set up CS11 for RTC chip */ - mc->memc_br11=0; - mc->memc_or11=0xffff0836; - mc->memc_br11=SBC82xx_TODC_NVRAM_ADDR | 0x0801; - - TODC_INIT(TODC_TYPE_MK48T59, 0, 0, SBC82xx_TODC_NVRAM_ADDR, 0); - - todc_info->nvram_data = - (unsigned int)ioremap(todc_info->nvram_data, 0x2000); - BUG_ON(!todc_info->nvram_data); - ppc_md.get_rtc_time = todc_get_rtc_time; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; - todc_time_init(); -} -#endif /* CONFIG_GEN_RTC */ - -static volatile char *sbc82xx_i8259_map; -static char sbc82xx_i8259_mask = 0xff; -static DEFINE_SPINLOCK(sbc82xx_i8259_lock); - -static void sbc82xx_i8259_mask_and_ack_irq(unsigned int irq_nr) -{ - unsigned long flags; - - irq_nr -= NR_SIU_INTS; - - spin_lock_irqsave(&sbc82xx_i8259_lock, flags); - sbc82xx_i8259_mask |= 1 << irq_nr; - (void) sbc82xx_i8259_map[1]; /* Dummy read */ - sbc82xx_i8259_map[1] = sbc82xx_i8259_mask; - sbc82xx_i8259_map[0] = 0x20; /* OCW2: Non-specific EOI */ - spin_unlock_irqrestore(&sbc82xx_i8259_lock, flags); -} - -static void sbc82xx_i8259_mask_irq(unsigned int irq_nr) -{ - unsigned long flags; - - irq_nr -= NR_SIU_INTS; - - spin_lock_irqsave(&sbc82xx_i8259_lock, flags); - sbc82xx_i8259_mask |= 1 << irq_nr; - sbc82xx_i8259_map[1] = sbc82xx_i8259_mask; - spin_unlock_irqrestore(&sbc82xx_i8259_lock, flags); -} - -static void sbc82xx_i8259_unmask_irq(unsigned int irq_nr) -{ - unsigned long flags; - - irq_nr -= NR_SIU_INTS; - - spin_lock_irqsave(&sbc82xx_i8259_lock, flags); - sbc82xx_i8259_mask &= ~(1 << irq_nr); - sbc82xx_i8259_map[1] = sbc82xx_i8259_mask; - spin_unlock_irqrestore(&sbc82xx_i8259_lock, flags); -} - -static void sbc82xx_i8259_end_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)) - && irq_desc[irq].action) - sbc82xx_i8259_unmask_irq(irq); -} - - -struct hw_interrupt_type sbc82xx_i8259_ic = { - .typename = " i8259 ", - .enable = sbc82xx_i8259_unmask_irq, - .disable = sbc82xx_i8259_mask_irq, - .ack = sbc82xx_i8259_mask_and_ack_irq, - .end = sbc82xx_i8259_end_irq, -}; - -static irqreturn_t sbc82xx_i8259_demux(int dummy, void *dev_id) -{ - int irq; - - spin_lock(&sbc82xx_i8259_lock); - - sbc82xx_i8259_map[0] = 0x0c; /* OCW3: Read IR register on RD# pulse */ - irq = sbc82xx_i8259_map[0] & 7; /* Read IRR */ - - if (irq == 7) { - /* Possible spurious interrupt */ - int isr; - sbc82xx_i8259_map[0] = 0x0b; /* OCW3: Read IS register on RD# pulse */ - isr = sbc82xx_i8259_map[0]; /* Read ISR */ - - if (!(isr & 0x80)) { - printk(KERN_INFO "Spurious i8259 interrupt\n"); - return IRQ_HANDLED; - } - } - __do_IRQ(NR_SIU_INTS + irq); - return IRQ_HANDLED; -} - -static struct irqaction sbc82xx_i8259_irqaction = { - .handler = sbc82xx_i8259_demux, - .flags = IRQF_DISABLED, - .mask = CPU_MASK_NONE, - .name = "i8259 demux", -}; - -void __init sbc82xx_init_IRQ(void) -{ - volatile memctl_cpm2_t *mc = &cpm2_immr->im_memctl; - volatile intctl_cpm2_t *ic = &cpm2_immr->im_intctl; - int i; - - callback_init_IRQ(); - - /* u-boot doesn't always set the board up correctly */ - mc->memc_br5 = 0; - mc->memc_or5 = 0xfff00856; - mc->memc_br5 = 0x22000801; - - sbc82xx_i8259_map = ioremap(0x22008000, 2); - if (!sbc82xx_i8259_map) { - printk(KERN_CRIT "Mapping i8259 interrupt controller failed\n"); - return; - } - - /* Set up the interrupt handlers for the i8259 IRQs */ - for (i = NR_SIU_INTS; i < NR_SIU_INTS + 8; i++) { - irq_desc[i].chip = &sbc82xx_i8259_ic; - irq_desc[i].status |= IRQ_LEVEL; - } - - /* make IRQ6 level sensitive */ - ic->ic_siexr &= ~(1 << (14 - (SIU_INT_IRQ6 - SIU_INT_IRQ1))); - irq_desc[SIU_INT_IRQ6].status |= IRQ_LEVEL; - - /* Initialise the i8259 */ - sbc82xx_i8259_map[0] = 0x1b; /* ICW1: Level, no cascade, ICW4 */ - sbc82xx_i8259_map[1] = 0x00; /* ICW2: vector base */ - /* No ICW3 (no cascade) */ - sbc82xx_i8259_map[1] = 0x01; /* ICW4: 8086 mode, normal EOI */ - - sbc82xx_i8259_map[0] = 0x0b; /* OCW3: Read IS register on RD# pulse */ - - sbc82xx_i8259_map[1] = sbc82xx_i8259_mask; /* Set interrupt mask */ - - /* Request cascade IRQ */ - if (setup_irq(SIU_INT_IRQ6, &sbc82xx_i8259_irqaction)) { - printk("Installation of i8259 IRQ demultiplexer failed.\n"); - } -} - -static int sbc82xx_pci_map_irq(struct pci_dev *dev, unsigned char idsel, - unsigned char pin) -{ - static char pci_irq_table[][4] = { - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { SBC82xx_PIRQA, SBC82xx_PIRQB, SBC82xx_PIRQC, SBC82xx_PIRQD }, /* IDSEL 16 - PMC slot */ - { SBC82xx_PC_IRQA, SBC82xx_PC_IRQB, -1, -1 }, /* IDSEL 17 - CardBus */ - { SBC82xx_PIRQA, SBC82xx_PIRQB, SBC82xx_PIRQC, SBC82xx_PIRQD }, /* IDSEL 18 - PCI-X bridge */ - }; - - const long min_idsel = 16, max_idsel = 18, irqs_per_slot = 4; - - return PCI_IRQ_TABLE_LOOKUP; -} - -static void __devinit quirk_sbc8260_cardbus(struct pci_dev *pdev) -{ - uint32_t ctrl; - - if (pdev->bus->number != 0 || pdev->devfn != PCI_DEVFN(17, 0)) - return; - - printk(KERN_INFO "Setting up CardBus controller\n"); - - /* Set P2CCLK bit in System Control Register */ - pci_read_config_dword(pdev, 0x80, &ctrl); - ctrl |= (1<<27); - pci_write_config_dword(pdev, 0x80, ctrl); - - /* Set MFUNC up for PCI IRQ routing via INTA and INTB, and LEDs. */ - pci_write_config_dword(pdev, 0x8c, 0x00c01d22); - -} -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1420, quirk_sbc8260_cardbus); - -void __init -m82xx_board_init(void) -{ - /* u-boot may be using one of the FCC Ethernet devices. - Use the MAC address to the SCC. */ - __res[offsetof(bd_t, bi_enetaddr[5])] &= ~3; - - /* Anything special for this platform */ - callback_init_IRQ = ppc_md.init_IRQ; - - ppc_md.init_IRQ = sbc82xx_init_IRQ; - ppc_md.pci_map_irq = sbc82xx_pci_map_irq; -#ifdef CONFIG_GEN_RTC - ppc_md.time_init = NULL; - ppc_md.get_rtc_time = NULL; - ppc_md.set_rtc_time = NULL; - ppc_md.nvram_read_val = NULL; - ppc_md.nvram_write_val = NULL; - late_time_init = sbc82xx_time_init; -#endif /* CONFIG_GEN_RTC */ -} diff --git a/arch/ppc/platforms/sbc82xx.h b/arch/ppc/platforms/sbc82xx.h deleted file mode 100644 index e4042d4995f6..000000000000 --- a/arch/ppc/platforms/sbc82xx.h +++ /dev/null @@ -1,36 +0,0 @@ -/* Board information for the SBCPowerQUICCII, which should be generic for - * all 8260 boards. The IMMR is now given to us so the hard define - * will soon be removed. All of the clock values are computed from - * the configuration SCMR and the Power-On-Reset word. - */ - -#ifndef __PPC_SBC82xx_H__ -#define __PPC_SBC82xx_H__ - -#include - -#define CPM_MAP_ADDR 0xf0000000 - -#define SBC82xx_TODC_NVRAM_ADDR 0xd0000000 - -#define SBC82xx_MACADDR_NVRAM_FCC1 0x220000c9 /* JP6B */ -#define SBC82xx_MACADDR_NVRAM_SCC1 0x220000cf /* JP6A */ -#define SBC82xx_MACADDR_NVRAM_FCC2 0x220000d5 /* JP7A */ -#define SBC82xx_MACADDR_NVRAM_FCC3 0x220000db /* JP7B */ - -/* For our show_cpuinfo hooks. */ -#define CPUINFO_VENDOR "Wind River" -#define CPUINFO_MACHINE "SBC PowerQUICC II" - -#define BOOTROM_RESTART_ADDR ((uint)0x40000104) - -#define SBC82xx_PC_IRQA (NR_SIU_INTS+0) -#define SBC82xx_PC_IRQB (NR_SIU_INTS+1) -#define SBC82xx_MPC185_IRQ (NR_SIU_INTS+2) -#define SBC82xx_ATM_IRQ (NR_SIU_INTS+3) -#define SBC82xx_PIRQA (NR_SIU_INTS+4) -#define SBC82xx_PIRQB (NR_SIU_INTS+5) -#define SBC82xx_PIRQC (NR_SIU_INTS+6) -#define SBC82xx_PIRQD (NR_SIU_INTS+7) - -#endif /* __PPC_SBC82xx_H__ */ diff --git a/arch/ppc/platforms/sbs8260.h b/arch/ppc/platforms/sbs8260.h deleted file mode 100644 index d51427a0f0d4..000000000000 --- a/arch/ppc/platforms/sbs8260.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef __ASSEMBLY__ -/* Board information for various SBS 8260 cards, which should be generic for - * all 8260 boards. The IMMR is now given to us so the hard define - * will soon be removed. All of the clock values are computed from - * the configuration SCMR and the Power-On-Reset word. - */ - -#define CPM_MAP_ADDR ((uint)0xfe000000) - - -/* A Board Information structure that is given to a program when - * prom starts it up. - */ -typedef struct bd_info { - unsigned int bi_memstart; /* Memory start address */ - unsigned int bi_memsize; /* Memory (end) size in bytes */ - unsigned int bi_intfreq; /* Internal Freq, in Hz */ - unsigned int bi_busfreq; /* Bus Freq, in MHz */ - unsigned int bi_cpmfreq; /* CPM Freq, in MHz */ - unsigned int bi_brgfreq; /* BRG Freq, in MHz */ - unsigned int bi_vco; /* VCO Out from PLL */ - unsigned int bi_baudrate; /* Default console baud rate */ - unsigned int bi_immr; /* IMMR when called from boot rom */ - unsigned char bi_enetaddr[6]; -} bd_t; - -extern bd_t m8xx_board_info; -#endif /* !__ASSEMBLY__ */ diff --git a/arch/ppc/platforms/spruce.c b/arch/ppc/platforms/spruce.c deleted file mode 100644 index a344134f14b8..000000000000 --- a/arch/ppc/platforms/spruce.c +++ /dev/null @@ -1,322 +0,0 @@ -/* - * Board and PCI setup routines for IBM Spruce - * - * Author: MontaVista Software - * - * 2000-2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include "spruce.h" - -static inline int -spruce_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {23, 24, 25, 26}, /* IDSEL 1 - PCI slot 3 */ - {24, 25, 26, 23}, /* IDSEL 2 - PCI slot 2 */ - {25, 26, 23, 24}, /* IDSEL 3 - PCI slot 1 */ - {26, 23, 24, 25}, /* IDSEL 4 - PCI slot 0 */ - }; - - const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -static void __init -spruce_setup_hose(void) -{ - struct pci_controller *hose; - - /* Setup hose */ - hose = pcibios_alloc_controller(); - if (!hose) - return; - - hose->first_busno = 0; - hose->last_busno = 0xff; - - pci_init_resource(&hose->io_resource, - SPRUCE_PCI_LOWER_IO, - SPRUCE_PCI_UPPER_IO, - IORESOURCE_IO, - "PCI host bridge"); - - pci_init_resource(&hose->mem_resources[0], - SPRUCE_PCI_LOWER_MEM, - SPRUCE_PCI_UPPER_MEM, - IORESOURCE_MEM, - "PCI host bridge"); - - hose->io_space.start = SPRUCE_PCI_LOWER_IO; - hose->io_space.end = SPRUCE_PCI_UPPER_IO; - hose->mem_space.start = SPRUCE_PCI_LOWER_MEM; - hose->mem_space.end = SPRUCE_PCI_UPPER_MEM; - hose->io_base_virt = (void *)SPRUCE_ISA_IO_BASE; - - setup_indirect_pci(hose, - SPRUCE_PCI_CONFIG_ADDR, - SPRUCE_PCI_CONFIG_DATA); - - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = spruce_map_irq; -} - -/* - * CPC700 PIC interrupt programming table - * - * First entry is the sensitivity (level/edge), second is the polarity. - */ -unsigned int cpc700_irq_assigns[32][2] = { - { 1, 1 }, /* IRQ 0: ECC Correctable Error - rising edge */ - { 1, 1 }, /* IRQ 1: PCI Write Mem Range - rising edge */ - { 0, 1 }, /* IRQ 2: PCI Write Command Reg - active high */ - { 0, 1 }, /* IRQ 3: UART 0 - active high */ - { 0, 1 }, /* IRQ 4: UART 1 - active high */ - { 0, 1 }, /* IRQ 5: ICC 0 - active high */ - { 0, 1 }, /* IRQ 6: ICC 1 - active high */ - { 0, 1 }, /* IRQ 7: GPT Compare 0 - active high */ - { 0, 1 }, /* IRQ 8: GPT Compare 1 - active high */ - { 0, 1 }, /* IRQ 9: GPT Compare 2 - active high */ - { 0, 1 }, /* IRQ 10: GPT Compare 3 - active high */ - { 0, 1 }, /* IRQ 11: GPT Compare 4 - active high */ - { 0, 1 }, /* IRQ 12: GPT Capture 0 - active high */ - { 0, 1 }, /* IRQ 13: GPT Capture 1 - active high */ - { 0, 1 }, /* IRQ 14: GPT Capture 2 - active high */ - { 0, 1 }, /* IRQ 15: GPT Capture 3 - active high */ - { 0, 1 }, /* IRQ 16: GPT Capture 4 - active high */ - { 0, 0 }, /* IRQ 17: Reserved */ - { 0, 0 }, /* IRQ 18: Reserved */ - { 0, 0 }, /* IRQ 19: Reserved */ - { 0, 1 }, /* IRQ 20: FPGA EXT_IRQ0 - active high */ - { 1, 1 }, /* IRQ 21: Mouse - rising edge */ - { 1, 1 }, /* IRQ 22: Keyboard - rising edge */ - { 0, 0 }, /* IRQ 23: PCI Slot 3 - active low */ - { 0, 0 }, /* IRQ 24: PCI Slot 2 - active low */ - { 0, 0 }, /* IRQ 25: PCI Slot 1 - active low */ - { 0, 0 }, /* IRQ 26: PCI Slot 0 - active low */ -}; - -static void __init -spruce_calibrate_decr(void) -{ - int freq, divisor = 4; - - /* determine processor bus speed */ - freq = SPRUCE_BUS_SPEED; - tb_ticks_per_jiffy = freq / HZ / divisor; - tb_to_us = mulhwu_scale_factor(freq/divisor, 1000000); -} - -static int -spruce_show_cpuinfo(struct seq_file *m) -{ - seq_printf(m, "vendor\t\t: IBM\n"); - seq_printf(m, "machine\t\t: Spruce\n"); - - return 0; -} - -static void __init -spruce_early_serial_map(void) -{ - u32 uart_clk; - struct uart_port serial_req; - - if (SPRUCE_UARTCLK_IS_33M(readb(SPRUCE_FPGA_REG_A))) - uart_clk = SPRUCE_BAUD_33M * 16; - else - uart_clk = SPRUCE_BAUD_30M * 16; - - /* Setup serial port access */ - memset(&serial_req, 0, sizeof(serial_req)); - serial_req.uartclk = uart_clk; - serial_req.irq = UART0_INT; - serial_req.flags = UPF_BOOT_AUTOCONF; - serial_req.iotype = UPIO_MEM; - serial_req.membase = (u_char *)UART0_IO_BASE; - serial_req.regshift = 0; - -#if defined(CONFIG_KGDB) || defined(CONFIG_SERIAL_TEXT_DEBUG) - gen550_init(0, &serial_req); -#endif -#ifdef CONFIG_SERIAL_8250 - if (early_serial_setup(&serial_req) != 0) - printk("Early serial init of port 0 failed\n"); -#endif - - /* Assume early_serial_setup() doesn't modify serial_req */ - serial_req.line = 1; - serial_req.irq = UART1_INT; - serial_req.membase = (u_char *)UART1_IO_BASE; - -#if defined(CONFIG_KGDB) || defined(CONFIG_SERIAL_TEXT_DEBUG) - gen550_init(1, &serial_req); -#endif -#ifdef CONFIG_SERIAL_8250 - if (early_serial_setup(&serial_req) != 0) - printk("Early serial init of port 1 failed\n"); -#endif -} - -TODC_ALLOC(); - -static void __init -spruce_setup_arch(void) -{ - /* Setup TODC access */ - TODC_INIT(TODC_TYPE_DS1643, 0, 0, SPRUCE_RTC_BASE_ADDR, 8); - - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000 / HZ; - - /* Setup PCI host bridge */ - spruce_setup_hose(); - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_SDA1; -#endif - - /* Identify the system */ - printk(KERN_INFO "System Identification: IBM Spruce\n"); - printk(KERN_INFO "Port by MontaVista Software, Inc. (source@mvista.com)\n"); -} - -static void -spruce_restart(char *cmd) -{ - local_irq_disable(); - - /* SRR0 has system reset vector, SRR1 has default MSR value */ - /* rfi restores MSR from SRR1 and sets the PC to the SRR0 value */ - __asm__ __volatile__ - ("\n\ - lis 3,0xfff0 \n\ - ori 3,3,0x0100 \n\ - mtspr 26,3 \n\ - li 3,0 \n\ - mtspr 27,3 \n\ - rfi \n\ - "); - for(;;); -} - -static void -spruce_power_off(void) -{ - for(;;); -} - -static void -spruce_halt(void) -{ - spruce_restart(NULL); -} - -static void __init -spruce_map_io(void) -{ - io_block_mapping(SPRUCE_PCI_IO_BASE, SPRUCE_PCI_PHY_IO_BASE, - 0x08000000, _PAGE_IO); -} - -/* - * Set BAT 3 to map 0xf8000000 to end of physical memory space 1-to-1. - */ -static __inline__ void -spruce_set_bat(void) -{ - mb(); - mtspr(SPRN_DBAT1U, 0xf8000ffe); - mtspr(SPRN_DBAT1L, 0xf800002a); - mb(); -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - - /* Map in board regs, etc. */ - spruce_set_bat(); - - isa_io_base = SPRUCE_ISA_IO_BASE; - pci_dram_offset = SPRUCE_PCI_SYS_MEM_BASE; - - ppc_md.setup_arch = spruce_setup_arch; - ppc_md.show_cpuinfo = spruce_show_cpuinfo; - ppc_md.init_IRQ = cpc700_init_IRQ; - ppc_md.get_irq = cpc700_get_irq; - - ppc_md.setup_io_mappings = spruce_map_io; - - ppc_md.restart = spruce_restart; - ppc_md.power_off = spruce_power_off; - ppc_md.halt = spruce_halt; - - ppc_md.time_init = todc_time_init; - ppc_md.set_rtc_time = todc_set_rtc_time; - ppc_md.get_rtc_time = todc_get_rtc_time; - ppc_md.calibrate_decr = spruce_calibrate_decr; - - ppc_md.nvram_read_val = todc_direct_read_val; - ppc_md.nvram_write_val = todc_direct_write_val; - - spruce_early_serial_map(); - -#ifdef CONFIG_SERIAL_TEXT_DEBUG - ppc_md.progress = gen550_progress; -#endif /* CONFIG_SERIAL_TEXT_DEBUG */ -#ifdef CONFIG_KGDB - ppc_md.kgdb_map_scc = gen550_kgdb_map_scc; -#endif -} diff --git a/arch/ppc/platforms/spruce.h b/arch/ppc/platforms/spruce.h deleted file mode 100644 index f1f96f1de72a..000000000000 --- a/arch/ppc/platforms/spruce.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * arch/ppc/platforms/spruce.h - * - * Definitions for IBM Spruce reference board support - * - * Authors: Matt Porter and Johnnie Peters - * mporter@mvista.com - * jpeters@mvista.com - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_SPRUCE_H__ -#define __ASM_SPRUCE_H__ - -#define SPRUCE_PCI_CONFIG_ADDR 0xfec00000 -#define SPRUCE_PCI_CONFIG_DATA 0xfec00004 - -#define SPRUCE_PCI_PHY_IO_BASE 0xf8000000 -#define SPRUCE_PCI_IO_BASE SPRUCE_PCI_PHY_IO_BASE - -#define SPRUCE_PCI_SYS_MEM_BASE 0x00000000 - -#define SPRUCE_PCI_LOWER_MEM 0x80000000 -#define SPRUCE_PCI_UPPER_MEM 0x9fffffff -#define SPRUCE_PCI_LOWER_IO 0x00000000 -#define SPRUCE_PCI_UPPER_IO 0x03ffffff - -#define SPRUCE_ISA_IO_BASE SPRUCE_PCI_IO_BASE - -#define SPRUCE_MEM_SIZE 0x04000000 -#define SPRUCE_BUS_SPEED 66666667 - -#define SPRUCE_NVRAM_BASE_ADDR 0xff800000 -#define SPRUCE_RTC_BASE_ADDR SPRUCE_NVRAM_BASE_ADDR - -/* - * Serial port defines - */ -#define SPRUCE_FPGA_REG_A 0xff820000 -#define SPRUCE_UARTCLK_33M 0x02 -#define SPRUCE_UARTCLK_IS_33M(reg) (reg & SPRUCE_UARTCLK_33M) - -#define UART0_IO_BASE 0xff600300 -#define UART1_IO_BASE 0xff600400 - -#define RS_TABLE_SIZE 2 - -#define SPRUCE_BAUD_33M (33000000/64) -#define SPRUCE_BAUD_30M (30000000/64) -#define BASE_BAUD SPRUCE_BAUD_33M - -#define UART0_INT 3 -#define UART1_INT 4 - -#define STD_UART_OP(num) \ - { 0, BASE_BAUD, 0, UART##num##_INT, \ - ASYNC_BOOT_AUTOCONF, \ - iomem_base: (unsigned char *) UART##num##_IO_BASE, \ - io_type: SERIAL_IO_MEM}, - -#define SERIAL_PORT_DFNS \ - STD_UART_OP(0) \ - STD_UART_OP(1) - -#endif /* __ASM_SPRUCE_H__ */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/platforms/tqm8260.h b/arch/ppc/platforms/tqm8260.h deleted file mode 100644 index 7f8c9a6928f8..000000000000 --- a/arch/ppc/platforms/tqm8260.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * TQM8260 board specific definitions - * - * Copyright (c) 2001 Wolfgang Denk (wd@denx.de) - */ - -#ifndef __TQM8260_PLATFORM -#define __TQM8260_PLATFORM - - -#include - -#define CPM_MAP_ADDR ((uint)0xFFF00000) -#define PHY_INTERRUPT 25 - -/* For our show_cpuinfo hooks. */ -#define CPUINFO_VENDOR "IN2 Systems" -#define CPUINFO_MACHINE "TQM8260 PowerPC" - -#define BOOTROM_RESTART_ADDR ((uint)0x40000104) - -#endif /* __TQM8260_PLATFORM */ diff --git a/arch/ppc/platforms/tqm8260_setup.c b/arch/ppc/platforms/tqm8260_setup.c deleted file mode 100644 index b766339f44ac..000000000000 --- a/arch/ppc/platforms/tqm8260_setup.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * TQM8260 platform support - * - * Author: Allen Curtis - * Derived from: m8260_setup.c by Dan Malek, MVista - * - * Copyright 2002 Ones and Zeros, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include - -#include -#include -#include - -static int -tqm8260_set_rtc_time(unsigned long time) -{ - ((cpm2_map_t *)CPM_MAP_ADDR)->im_sit.sit_tmcnt = time; - ((cpm2_map_t *)CPM_MAP_ADDR)->im_sit.sit_tmcntsc = 0x3; - - return(0); -} - -static unsigned long -tqm8260_get_rtc_time(void) -{ - return ((cpm2_map_t *)CPM_MAP_ADDR)->im_sit.sit_tmcnt; -} - -void __init -m82xx_board_init(void) -{ - /* Anything special for this platform */ - ppc_md.set_rtc_time = tqm8260_set_rtc_time; - ppc_md.get_rtc_time = tqm8260_get_rtc_time; -} diff --git a/arch/ppc/platforms/tqm8xx.h b/arch/ppc/platforms/tqm8xx.h deleted file mode 100644 index 662131d0eb39..000000000000 --- a/arch/ppc/platforms/tqm8xx.h +++ /dev/null @@ -1,155 +0,0 @@ -/* - * TQM8xx(L) board specific definitions - * - * Copyright (c) 1999-2002 Wolfgang Denk (wd@denx.de) - */ - -#ifdef __KERNEL__ -#ifndef __MACH_TQM8xx_H -#define __MACH_TQM8xx_H - - -#include - -#ifndef __ASSEMBLY__ -#define TQM_IMMR_BASE 0xFFF00000 /* phys. addr of IMMR */ -#define TQM_IMAP_SIZE (64 * 1024) /* size of mapped area */ - -#define IMAP_ADDR TQM_IMMR_BASE /* physical base address of IMMR area */ -#define IMAP_SIZE TQM_IMAP_SIZE /* mapped size of IMMR area */ - -/*----------------------------------------------------------------------- - * PCMCIA stuff - *----------------------------------------------------------------------- - * - */ -#define PCMCIA_MEM_SIZE ( 64 << 20 ) - -#ifndef CONFIG_KUP4K -# define MAX_HWIFS 1 /* overwrite default in include/asm-ppc/ide.h */ - -#else /* CONFIG_KUP4K */ - -# define MAX_HWIFS 2 /* overwrite default in include/asm-ppc/ide.h */ -# ifndef __ASSEMBLY__ -# include -static __inline__ void ide_led(int on) -{ - volatile immap_t *immap = (immap_t *)IMAP_ADDR; - - if (on) { - immap->im_ioport.iop_padat &= ~0x80; - } else { - immap->im_ioport.iop_padat |= 0x80; - } -} -# endif /* __ASSEMBLY__ */ -# define IDE_LED(x) ide_led((x)) -#endif /* CONFIG_KUP4K */ - -/* - * Definitions for IDE0 Interface - */ -#define IDE0_BASE_OFFSET 0 -#define IDE0_DATA_REG_OFFSET (PCMCIA_MEM_SIZE + 0x320) -#define IDE0_ERROR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 1) -#define IDE0_NSECTOR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 2) -#define IDE0_SECTOR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 3) -#define IDE0_LCYL_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 4) -#define IDE0_HCYL_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 5) -#define IDE0_SELECT_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 6) -#define IDE0_STATUS_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 7) -#define IDE0_CONTROL_REG_OFFSET 0x0106 -#define IDE0_IRQ_REG_OFFSET 0x000A /* not used */ - -/* define IO_BASE for PCMCIA */ -#define _IO_BASE 0x80000000 -#define _IO_BASE_SIZE (64<<10) - -#define FEC_INTERRUPT 9 /* = SIU_LEVEL4 */ -#define PHY_INTERRUPT 12 /* = IRQ6 */ -#define IDE0_INTERRUPT 13 - -#ifdef CONFIG_IDE -#endif - -/*----------------------------------------------------------------------- - * CPM Ethernet through SCCx. - *----------------------------------------------------------------------- - * - */ - -/*** TQM823L, TQM850L ***********************************************/ - -#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) -/* Bits in parallel I/O port registers that have to be set/cleared - * to configure the pins for SCC1 use. - */ -#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */ -#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */ -#define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */ -#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */ - -#define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */ - -#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */ -#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */ - -/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to - * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero. - */ -#define SICR_ENET_MASK ((uint)0x0000ff00) -#define SICR_ENET_CLKRT ((uint)0x00002600) -#endif /* CONFIG_TQM823L, CONFIG_TQM850L */ - -/*** TQM860L ********************************************************/ - -#ifdef CONFIG_TQM860L -/* Bits in parallel I/O port registers that have to be set/cleared - * to configure the pins for SCC1 use. - */ -#define PA_ENET_RXD ((ushort)0x0001) /* PA 15 */ -#define PA_ENET_TXD ((ushort)0x0002) /* PA 14 */ -#define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */ -#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */ - -#define PC_ENET_TENA ((ushort)0x0001) /* PC 15 */ -#define PC_ENET_CLSN ((ushort)0x0010) /* PC 11 */ -#define PC_ENET_RENA ((ushort)0x0020) /* PC 10 */ - -/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to - * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero. - */ -#define SICR_ENET_MASK ((uint)0x000000ff) -#define SICR_ENET_CLKRT ((uint)0x00000026) -#endif /* CONFIG_TQM860L */ - -/*** FPS850L *********************************************************/ - -#ifdef CONFIG_FPS850L -/* Bits in parallel I/O port registers that have to be set/cleared - * to configure the pins for SCC1 use. - */ -#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */ -#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */ -#define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */ -#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */ - -#define PC_ENET_TENA ((ushort)0x0002) /* PC 14 */ -#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */ -#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */ - -/* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to - * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero. - */ -#define SICR_ENET_MASK ((uint)0x0000ff00) -#define SICR_ENET_CLKRT ((uint)0x00002600) -#endif /* CONFIG_FPS850L */ - -/* We don't use the 8259. -*/ -#define NR_8259_INTS 0 - -#endif /* !__ASSEMBLY__ */ -#endif /* __MACH_TQM8xx_H */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile deleted file mode 100644 index 52ddebe6c6d1..000000000000 --- a/arch/ppc/syslib/Makefile +++ /dev/null @@ -1,96 +0,0 @@ -# -# Makefile for the linux kernel. -# - -CFLAGS_prom_init.o += -fPIC -CFLAGS_btext.o += -fPIC - -wdt-mpc8xx-$(CONFIG_8xx_WDT) += m8xx_wdt.o - -obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o -obj-$(CONFIG_PPCBUG_NVRAM) += prep_nvram.o -obj-$(CONFIG_PPC_OCP) += ocp.o -obj-$(CONFIG_IBM_OCP) += ibm_ocp.o -obj-$(CONFIG_44x) += ibm44x_common.o -obj-$(CONFIG_440EP) += ibm440gx_common.o -obj-$(CONFIG_440GP) += ibm440gp_common.o -obj-$(CONFIG_440GX) += ibm440gx_common.o -obj-$(CONFIG_440SP) += ibm440gx_common.o ibm440sp_common.o -obj-$(CONFIG_440SPE) += ibm440gx_common.o ibm440sp_common.o ppc440spe_pcie.o -ifeq ($(CONFIG_4xx),y) -ifeq ($(CONFIG_XILINX_VIRTEX),y) -obj-$(CONFIG_40x) += xilinx_pic.o -obj-y += virtex_devices.o -else -ifeq ($(CONFIG_403),y) -obj-$(CONFIG_40x) += ppc403_pic.o -else -obj-$(CONFIG_40x) += ppc4xx_pic.o -endif -endif -obj-$(CONFIG_44x) += ppc4xx_pic.o -obj-$(CONFIG_40x) += ppc4xx_setup.o -obj-$(CONFIG_GEN_RTC) += todc_time.o -obj-$(CONFIG_PPC4xx_DMA) += ppc4xx_dma.o -obj-$(CONFIG_PPC4xx_EDMA) += ppc4xx_sgdma.o -ifeq ($(CONFIG_40x),y) -obj-$(CONFIG_PCI) += pci_auto.o ppc405_pci.o -endif -endif -obj-$(CONFIG_8xx) += m8xx_setup.o ppc8xx_pic.o $(wdt-mpc8xx-y) \ - ppc_sys.o mpc8xx_devices.o mpc8xx_sys.o -obj-$(CONFIG_PCI_QSPAN) += qspan_pci.o -obj-$(CONFIG_PPC_PREP) += open_pic.o todc_time.o -obj-$(CONFIG_BAMBOO) += pci_auto.o todc_time.o -obj-$(CONFIG_CPCI690) += todc_time.o pci_auto.o -obj-$(CONFIG_EBONY) += pci_auto.o todc_time.o -obj-$(CONFIG_EV64260) += todc_time.o pci_auto.o -obj-$(CONFIG_EV64360) += todc_time.o -obj-$(CONFIG_CHESTNUT) += mv64360_pic.o pci_auto.o -obj-$(CONFIG_GT64260) += gt64260_pic.o -obj-$(CONFIG_LOPEC) += pci_auto.o todc_time.o -obj-$(CONFIG_HDPU) += pci_auto.o -obj-$(CONFIG_LUAN) += pci_auto.o todc_time.o -obj-$(CONFIG_YUCCA) += pci_auto.o todc_time.o -obj-$(CONFIG_KATANA) += pci_auto.o -obj-$(CONFIG_MV64360) += mv64360_pic.o -obj-$(CONFIG_MV64X60) += mv64x60.o mv64x60_win.o -obj-$(CONFIG_MVME5100) += open_pic.o todc_time.o \ - pci_auto.o hawk_common.o -obj-$(CONFIG_OCOTEA) += pci_auto.o todc_time.o -obj-$(CONFIG_PAL4) += cpc700_pic.o -obj-$(CONFIG_POWERPMC250) += pci_auto.o -obj-$(CONFIG_PPLUS) += hawk_common.o open_pic.o \ - todc_time.o pci_auto.o -obj-$(CONFIG_PRPMC750) += open_pic.o pci_auto.o \ - hawk_common.o -obj-$(CONFIG_HARRIER) += harrier.o -obj-$(CONFIG_PRPMC800) += open_pic.o pci_auto.o -obj-$(CONFIG_RADSTONE_PPC7D) += pci_auto.o -obj-$(CONFIG_SANDPOINT) += pci_auto.o todc_time.o -obj-$(CONFIG_SBC82xx) += todc_time.o -obj-$(CONFIG_SPRUCE) += cpc700_pic.o pci_auto.o \ - todc_time.o -obj-$(CONFIG_TAISHAN) += pci_auto.o -obj-$(CONFIG_8260) += m8260_setup.o pq2_devices.o pq2_sys.o \ - ppc_sys.o -obj-$(CONFIG_PCI_8260) += m82xx_pci.o pci_auto.o -obj-$(CONFIG_8260_PCI9) += m8260_pci_erratum9.o -obj-$(CONFIG_CPM2) += cpm2_common.o cpm2_pic.o -ifeq ($(CONFIG_PPC_GEN550),y) -obj-$(CONFIG_KGDB) += gen550_kgdb.o gen550_dbg.o -obj-$(CONFIG_SERIAL_TEXT_DEBUG) += gen550_dbg.o -endif -ifeq ($(CONFIG_SERIAL_MPSC_CONSOLE),y) -obj-$(CONFIG_SERIAL_TEXT_DEBUG) += mv64x60_dbg.o -endif -obj-$(CONFIG_BOOTX_TEXT) += btext.o -obj-$(CONFIG_MPC10X_BRIDGE) += mpc10x_common.o ppc_sys.o -obj-$(CONFIG_MPC10X_OPENPIC) += open_pic.o -obj-$(CONFIG_PPC_MPC52xx) += mpc52xx_setup.o mpc52xx_pic.o \ - mpc52xx_sys.o mpc52xx_devices.o ppc_sys.o -ifeq ($(CONFIG_PPC_MPC52xx),y) -obj-$(CONFIG_PCI) += mpc52xx_pci.o -endif - -obj-$(CONFIG_PPC_I8259) += i8259.o diff --git a/arch/ppc/syslib/btext.c b/arch/ppc/syslib/btext.c deleted file mode 100644 index d11667046f21..000000000000 --- a/arch/ppc/syslib/btext.c +++ /dev/null @@ -1,860 +0,0 @@ -/* - * Procedures for drawing on the screen early on in the boot process. - * - * Benjamin Herrenschmidt - */ -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define NO_SCROLL - -#ifndef NO_SCROLL -static void scrollscreen(void); -#endif - -static void draw_byte(unsigned char c, long locX, long locY); -static void draw_byte_32(unsigned char *bits, unsigned long *base, int rb); -static void draw_byte_16(unsigned char *bits, unsigned long *base, int rb); -static void draw_byte_8(unsigned char *bits, unsigned long *base, int rb); - -static int g_loc_X; -static int g_loc_Y; -static int g_max_loc_X; -static int g_max_loc_Y; - -unsigned long disp_BAT[2] __initdata = {0, 0}; - -#define cmapsz (16*256) - -static unsigned char vga_font[cmapsz]; - -int boot_text_mapped; -int force_printk_to_btext = 0; - -boot_infos_t disp_bi; - -extern char *klimit; - -/* - * Powermac can use btext_* after boot for xmon, - * chrp only uses it during early boot. - */ -#ifdef CONFIG_XMON -#define BTEXT -#define BTDATA -#else -#define BTEXT __init -#define BTDATA __initdata -#endif /* CONFIG_XMON */ - -/* - * This is called only when we are booted via BootX. - */ -void __init -btext_init(boot_infos_t *bi) -{ - g_loc_X = 0; - g_loc_Y = 0; - g_max_loc_X = (bi->dispDeviceRect[2] - bi->dispDeviceRect[0]) / 8; - g_max_loc_Y = (bi->dispDeviceRect[3] - bi->dispDeviceRect[1]) / 16; - disp_bi = *bi; - boot_text_mapped = 1; -} - -void __init -btext_welcome(void) -{ - unsigned long flags; - unsigned long pvr; - boot_infos_t* bi = &disp_bi; - - btext_drawstring("Welcome to Linux, kernel " UTS_RELEASE "\n"); - btext_drawstring("\nlinked at : 0x"); - btext_drawhex(KERNELBASE); - btext_drawstring("\nframe buffer at : 0x"); - btext_drawhex((unsigned long)bi->dispDeviceBase); - btext_drawstring(" (phys), 0x"); - btext_drawhex((unsigned long)bi->logicalDisplayBase); - btext_drawstring(" (log)"); - btext_drawstring("\nklimit : 0x"); - btext_drawhex((unsigned long)klimit); - btext_drawstring("\nMSR : 0x"); - __asm__ __volatile__ ("mfmsr %0" : "=r" (flags)); - btext_drawhex(flags); - __asm__ __volatile__ ("mfspr %0, 287" : "=r" (pvr)); - pvr >>= 16; - if (pvr > 1) { - btext_drawstring("\nHID0 : 0x"); - __asm__ __volatile__ ("mfspr %0, 1008" : "=r" (flags)); - btext_drawhex(flags); - } - if (pvr == 8 || pvr == 12 || pvr == 0x800c) { - btext_drawstring("\nICTC : 0x"); - __asm__ __volatile__ ("mfspr %0, 1019" : "=r" (flags)); - btext_drawhex(flags); - } - btext_drawstring("\n\n"); -} - -/* Calc BAT values for mapping the display and store them - * in disp_BAT. Those values are then used from head.S to map - * the display during identify_machine() and MMU_Init() - * - * The display is mapped to virtual address 0xD0000000, rather - * than 1:1, because some some CHRP machines put the frame buffer - * in the region starting at 0xC0000000 (KERNELBASE). - * This mapping is temporary and will disappear as soon as the - * setup done by MMU_Init() is applied. - * - * For now, we align the BAT and then map 8Mb on 601 and 16Mb - * on other PPCs. This may cause trouble if the framebuffer - * is really badly aligned, but I didn't encounter this case - * yet. - */ -void __init -btext_prepare_BAT(void) -{ - boot_infos_t* bi = &disp_bi; - unsigned long vaddr = KERNELBASE + 0x10000000; - unsigned long addr; - unsigned long lowbits; - - addr = (unsigned long)bi->dispDeviceBase; - if (!addr) { - boot_text_mapped = 0; - return; - } - if (PVR_VER(mfspr(SPRN_PVR)) != 1) { - /* 603, 604, G3, G4, ... */ - lowbits = addr & ~0xFF000000UL; - addr &= 0xFF000000UL; - disp_BAT[0] = vaddr | (BL_16M<<2) | 2; - disp_BAT[1] = addr | (_PAGE_NO_CACHE | _PAGE_GUARDED | BPP_RW); - } else { - /* 601 */ - lowbits = addr & ~0xFF800000UL; - addr &= 0xFF800000UL; - disp_BAT[0] = vaddr | (_PAGE_NO_CACHE | PP_RWXX) | 4; - disp_BAT[1] = addr | BL_8M | 0x40; - } - bi->logicalDisplayBase = (void *) (vaddr + lowbits); -} - -/* This function will enable the early boot text when doing OF booting. This - * way, xmon output should work too - */ -void __init -btext_setup_display(int width, int height, int depth, int pitch, - unsigned long address) -{ - boot_infos_t* bi = &disp_bi; - - g_loc_X = 0; - g_loc_Y = 0; - g_max_loc_X = width / 8; - g_max_loc_Y = height / 16; - bi->logicalDisplayBase = (unsigned char *)address; - bi->dispDeviceBase = (unsigned char *)address; - bi->dispDeviceRowBytes = pitch; - bi->dispDeviceDepth = depth; - bi->dispDeviceRect[0] = bi->dispDeviceRect[1] = 0; - bi->dispDeviceRect[2] = width; - bi->dispDeviceRect[3] = height; - boot_text_mapped = 1; -} - -/* Here's a small text engine to use during early boot - * or for debugging purposes - * - * todo: - * - * - build some kind of vgacon with it to enable early printk - * - move to a separate file - * - add a few video driver hooks to keep in sync with display - * changes. - */ - -void -map_boot_text(void) -{ - unsigned long base, offset, size; - boot_infos_t *bi = &disp_bi; - unsigned char *vbase; - - /* By default, we are no longer mapped */ - boot_text_mapped = 0; - if (bi->dispDeviceBase == 0) - return; - base = ((unsigned long) bi->dispDeviceBase) & 0xFFFFF000UL; - offset = ((unsigned long) bi->dispDeviceBase) - base; - size = bi->dispDeviceRowBytes * bi->dispDeviceRect[3] + offset - + bi->dispDeviceRect[0]; - vbase = ioremap(base, size); - if (vbase == 0) - return; - bi->logicalDisplayBase = vbase + offset; - boot_text_mapped = 1; -} - -/* Calc the base address of a given point (x,y) */ -static unsigned char * BTEXT -calc_base(boot_infos_t *bi, int x, int y) -{ - unsigned char *base; - - base = bi->logicalDisplayBase; - if (base == 0) - base = bi->dispDeviceBase; - base += (x + bi->dispDeviceRect[0]) * (bi->dispDeviceDepth >> 3); - base += (y + bi->dispDeviceRect[1]) * bi->dispDeviceRowBytes; - return base; -} - -/* Adjust the display to a new resolution */ -void -btext_update_display(unsigned long phys, int width, int height, - int depth, int pitch) -{ - boot_infos_t *bi = &disp_bi; - - if (bi->dispDeviceBase == 0) - return; - - /* check it's the same frame buffer (within 256MB) */ - if ((phys ^ (unsigned long)bi->dispDeviceBase) & 0xf0000000) - return; - - bi->dispDeviceBase = (__u8 *) phys; - bi->dispDeviceRect[0] = 0; - bi->dispDeviceRect[1] = 0; - bi->dispDeviceRect[2] = width; - bi->dispDeviceRect[3] = height; - bi->dispDeviceDepth = depth; - bi->dispDeviceRowBytes = pitch; - if (boot_text_mapped) { - iounmap(bi->logicalDisplayBase); - boot_text_mapped = 0; - } - map_boot_text(); - g_loc_X = 0; - g_loc_Y = 0; - g_max_loc_X = width / 8; - g_max_loc_Y = height / 16; -} - -void BTEXT btext_clearscreen(void) -{ - boot_infos_t* bi = &disp_bi; - unsigned long *base = (unsigned long *)calc_base(bi, 0, 0); - unsigned long width = ((bi->dispDeviceRect[2] - bi->dispDeviceRect[0]) * - (bi->dispDeviceDepth >> 3)) >> 2; - int i,j; - - for (i=0; i<(bi->dispDeviceRect[3] - bi->dispDeviceRect[1]); i++) - { - unsigned long *ptr = base; - for(j=width; j; --j) - *(ptr++) = 0; - base += (bi->dispDeviceRowBytes >> 2); - } -} - -__inline__ void dcbst(const void* addr) -{ - __asm__ __volatile__ ("dcbst 0,%0" :: "r" (addr)); -} - -void BTEXT btext_flushscreen(void) -{ - boot_infos_t* bi = &disp_bi; - unsigned long *base = (unsigned long *)calc_base(bi, 0, 0); - unsigned long width = ((bi->dispDeviceRect[2] - bi->dispDeviceRect[0]) * - (bi->dispDeviceDepth >> 3)) >> 2; - int i,j; - - for (i=0; i<(bi->dispDeviceRect[3] - bi->dispDeviceRect[1]); i++) - { - unsigned long *ptr = base; - for(j=width; j>0; j-=8) { - dcbst(ptr); - ptr += 8; - } - base += (bi->dispDeviceRowBytes >> 2); - } -} - -#ifndef NO_SCROLL -static BTEXT void -scrollscreen(void) -{ - boot_infos_t* bi = &disp_bi; - unsigned long *src = (unsigned long *)calc_base(bi,0,16); - unsigned long *dst = (unsigned long *)calc_base(bi,0,0); - unsigned long width = ((bi->dispDeviceRect[2] - bi->dispDeviceRect[0]) * - (bi->dispDeviceDepth >> 3)) >> 2; - int i,j; - -#ifdef CONFIG_ADB_PMU - pmu_suspend(); /* PMU will not shut us down ! */ -#endif - for (i=0; i<(bi->dispDeviceRect[3] - bi->dispDeviceRect[1] - 16); i++) - { - unsigned long *src_ptr = src; - unsigned long *dst_ptr = dst; - for(j=width; j; --j) - *(dst_ptr++) = *(src_ptr++); - src += (bi->dispDeviceRowBytes >> 2); - dst += (bi->dispDeviceRowBytes >> 2); - } - for (i=0; i<16; i++) - { - unsigned long *dst_ptr = dst; - for(j=width; j; --j) - *(dst_ptr++) = 0; - dst += (bi->dispDeviceRowBytes >> 2); - } -#ifdef CONFIG_ADB_PMU - pmu_resume(); /* PMU will not shut us down ! */ -#endif -} -#endif /* ndef NO_SCROLL */ - -void BTEXT btext_drawchar(char c) -{ - int cline = 0, x; - - if (!boot_text_mapped) - return; - - switch (c) { - case '\b': - if (g_loc_X > 0) - --g_loc_X; - break; - case '\t': - g_loc_X = (g_loc_X & -8) + 8; - break; - case '\r': - g_loc_X = 0; - break; - case '\n': - g_loc_X = 0; - g_loc_Y++; - cline = 1; - break; - default: - draw_byte(c, g_loc_X++, g_loc_Y); - } - if (g_loc_X >= g_max_loc_X) { - g_loc_X = 0; - g_loc_Y++; - cline = 1; - } -#ifndef NO_SCROLL - while (g_loc_Y >= g_max_loc_Y) { - scrollscreen(); - g_loc_Y--; - } -#else - /* wrap around from bottom to top of screen so we don't - waste time scrolling each line. -- paulus. */ - if (g_loc_Y >= g_max_loc_Y) - g_loc_Y = 0; - if (cline) { - for (x = 0; x < g_max_loc_X; ++x) - draw_byte(' ', x, g_loc_Y); - } -#endif -} - -void BTEXT -btext_drawstring(const char *c) -{ - if (!boot_text_mapped) - return; - while (*c) - btext_drawchar(*c++); -} - -void BTEXT -btext_drawhex(unsigned long v) -{ - static char hex_table[] = "0123456789abcdef"; - - if (!boot_text_mapped) - return; - btext_drawchar(hex_table[(v >> 28) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 24) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 20) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 16) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 12) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 8) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 4) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 0) & 0x0000000FUL]); - btext_drawchar(' '); -} - -static void BTEXT -draw_byte(unsigned char c, long locX, long locY) -{ - boot_infos_t* bi = &disp_bi; - unsigned char *base = calc_base(bi, locX << 3, locY << 4); - unsigned char *font = &vga_font[((unsigned long)c) * 16]; - int rb = bi->dispDeviceRowBytes; - - switch(bi->dispDeviceDepth) { - case 24: - case 32: - draw_byte_32(font, (unsigned long *)base, rb); - break; - case 15: - case 16: - draw_byte_16(font, (unsigned long *)base, rb); - break; - case 8: - draw_byte_8(font, (unsigned long *)base, rb); - break; - } -} - -static unsigned long expand_bits_8[16] BTDATA = { - 0x00000000, - 0x000000ff, - 0x0000ff00, - 0x0000ffff, - 0x00ff0000, - 0x00ff00ff, - 0x00ffff00, - 0x00ffffff, - 0xff000000, - 0xff0000ff, - 0xff00ff00, - 0xff00ffff, - 0xffff0000, - 0xffff00ff, - 0xffffff00, - 0xffffffff -}; - -static unsigned long expand_bits_16[4] BTDATA = { - 0x00000000, - 0x0000ffff, - 0xffff0000, - 0xffffffff -}; - - -static void BTEXT -draw_byte_32(unsigned char *font, unsigned long *base, int rb) -{ - int l, bits; - int fg = 0xFFFFFFFFUL; - int bg = 0x00000000UL; - - for (l = 0; l < 16; ++l) - { - bits = *font++; - base[0] = (-(bits >> 7) & fg) ^ bg; - base[1] = (-((bits >> 6) & 1) & fg) ^ bg; - base[2] = (-((bits >> 5) & 1) & fg) ^ bg; - base[3] = (-((bits >> 4) & 1) & fg) ^ bg; - base[4] = (-((bits >> 3) & 1) & fg) ^ bg; - base[5] = (-((bits >> 2) & 1) & fg) ^ bg; - base[6] = (-((bits >> 1) & 1) & fg) ^ bg; - base[7] = (-(bits & 1) & fg) ^ bg; - base = (unsigned long *) ((char *)base + rb); - } -} - -static void BTEXT -draw_byte_16(unsigned char *font, unsigned long *base, int rb) -{ - int l, bits; - int fg = 0xFFFFFFFFUL; - int bg = 0x00000000UL; - unsigned long *eb = expand_bits_16; - - for (l = 0; l < 16; ++l) - { - bits = *font++; - base[0] = (eb[bits >> 6] & fg) ^ bg; - base[1] = (eb[(bits >> 4) & 3] & fg) ^ bg; - base[2] = (eb[(bits >> 2) & 3] & fg) ^ bg; - base[3] = (eb[bits & 3] & fg) ^ bg; - base = (unsigned long *) ((char *)base + rb); - } -} - -static void BTEXT -draw_byte_8(unsigned char *font, unsigned long *base, int rb) -{ - int l, bits; - int fg = 0x0F0F0F0FUL; - int bg = 0x00000000UL; - unsigned long *eb = expand_bits_8; - - for (l = 0; l < 16; ++l) - { - bits = *font++; - base[0] = (eb[bits >> 4] & fg) ^ bg; - base[1] = (eb[bits & 0xf] & fg) ^ bg; - base = (unsigned long *) ((char *)base + rb); - } -} - -static unsigned char vga_font[cmapsz] BTDATA = { -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x81, 0xa5, 0x81, 0x81, 0xbd, -0x99, 0x81, 0x81, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0xff, -0xdb, 0xff, 0xff, 0xc3, 0xe7, 0xff, 0xff, 0x7e, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x6c, 0xfe, 0xfe, 0xfe, 0xfe, 0x7c, 0x38, 0x10, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x38, 0x7c, 0xfe, -0x7c, 0x38, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 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Greer - * mgreer@mvista.com - * - * 2000-2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -/* - * This file contains the defines and macros for the IBM CPC700 host bridge, - * memory controller, PIC, UARTs, IIC, and Timers. - */ - -#ifndef __PPC_SYSLIB_CPC700_H__ -#define __PPC_SYSLIB_CPC700_H__ - -#include -#include -#include - -/* XXX no barriers? not even any volatiles? -- paulus */ -#define CPC700_OUT_32(a,d) (*(u_int *)a = d) -#define CPC700_IN_32(a) (*(u_int *)a) - -/* - * PCI Section - */ -#define CPC700_PCI_CONFIG_ADDR 0xfec00000 -#define CPC700_PCI_CONFIG_DATA 0xfec00004 - -/* CPU -> PCI memory window 0 */ -#define CPC700_PMM0_LOCAL 0xff400000 /* CPU physical addr */ -#define CPC700_PMM0_MASK_ATTR 0xff400004 /* size and attrs */ -#define CPC700_PMM0_PCI_LOW 0xff400008 /* PCI addr, low word */ -#define CPC700_PMM0_PCI_HIGH 0xff40000c /* PCI addr, high wd */ -/* CPU -> PCI memory window 1 */ -#define CPC700_PMM1_LOCAL 0xff400010 -#define CPC700_PMM1_MASK_ATTR 0xff400014 -#define CPC700_PMM1_PCI_LOW 0xff400018 -#define CPC700_PMM1_PCI_HIGH 0xff40001c -/* CPU -> PCI memory window 2 */ -#define CPC700_PMM2_LOCAL 0xff400020 -#define CPC700_PMM2_MASK_ATTR 0xff400024 -#define CPC700_PMM2_PCI_LOW 0xff400028 -#define CPC700_PMM2_PCI_HIGH 0xff40002c -/* PCI memory -> CPU window 1 */ -#define CPC700_PTM1_MEMSIZE 0xff400030 /* window size */ -#define CPC700_PTM1_LOCAL 0xff400034 /* CPU phys addr */ -/* PCI memory -> CPU window 2 */ -#define CPC700_PTM2_MEMSIZE 0xff400038 /* size and enable */ -#define CPC700_PTM2_LOCAL 0xff40003c - -/* - * PIC Section - * - * IBM calls the CPC700's programmable interrupt controller the Universal - * Interrupt Controller or UIC. - */ - -/* - * UIC Register Addresses. - */ -#define CPC700_UIC_UICSR 0xff500880 /* Status Reg (Rd/Clr)*/ -#define CPC700_UIC_UICSRS 0xff500884 /* Status Reg (Set) */ -#define CPC700_UIC_UICER 0xff500888 /* Enable Reg */ -#define CPC700_UIC_UICCR 0xff50088c /* Critical Reg */ -#define CPC700_UIC_UICPR 0xff500890 /* Polarity Reg */ -#define CPC700_UIC_UICTR 0xff500894 /* Trigger Reg */ -#define CPC700_UIC_UICMSR 0xff500898 /* Masked Status Reg */ -#define CPC700_UIC_UICVR 0xff50089c /* Vector Reg */ -#define CPC700_UIC_UICVCR 0xff5008a0 /* Vector Config Reg */ - -#define CPC700_UIC_UICER_ENABLE 0x00000001 /* Enable an IRQ */ - -#define CPC700_UIC_UICVCR_31_HI 0x00000000 /* IRQ 31 hi priority */ -#define CPC700_UIC_UICVCR_0_HI 0x00000001 /* IRQ 0 hi priority */ -#define CPC700_UIC_UICVCR_BASE_MASK 0xfffffffc -#define CPC700_UIC_UICVCR_ORDER_MASK 0x00000001 - -/* Specify value of a bit for an IRQ. */ -#define CPC700_UIC_IRQ_BIT(i) ((0x00000001) << (31 - (i))) - -/* - * UIC Exports... - */ -extern struct hw_interrupt_type cpc700_pic; -extern unsigned int cpc700_irq_assigns[32][2]; - -extern void __init cpc700_init_IRQ(void); -extern int cpc700_get_irq(void); - -#endif /* __PPC_SYSLIB_CPC700_H__ */ diff --git a/arch/ppc/syslib/cpc700_pic.c b/arch/ppc/syslib/cpc700_pic.c deleted file mode 100644 index d48e8f45c050..000000000000 --- a/arch/ppc/syslib/cpc700_pic.c +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Interrupt controller support for IBM Spruce - * - * Authors: Mark Greer, Matt Porter, and Johnnie Peters - * mgreer@mvista.com - * mporter@mvista.com - * jpeters@mvista.com - * - * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "cpc700.h" - -static void -cpc700_unmask_irq(unsigned int irq) -{ - unsigned int tr_bits; - - /* - * IRQ 31 is largest IRQ supported. - * IRQs 17-19 are reserved. - */ - if ((irq <= 31) && ((irq < 17) || (irq > 19))) { - tr_bits = CPC700_IN_32(CPC700_UIC_UICTR); - - if ((tr_bits & (1 << (31 - irq))) == 0) { - /* level trigger interrupt, clear bit in status - * register */ - CPC700_OUT_32(CPC700_UIC_UICSR, 1 << (31 - irq)); - } - - /* Know IRQ fits in entry 0 of ppc_cached_irq_mask[] */ - ppc_cached_irq_mask[0] |= CPC700_UIC_IRQ_BIT(irq); - - CPC700_OUT_32(CPC700_UIC_UICER, ppc_cached_irq_mask[0]); - } - return; -} - -static void -cpc700_mask_irq(unsigned int irq) -{ - /* - * IRQ 31 is largest IRQ supported. - * IRQs 17-19 are reserved. - */ - if ((irq <= 31) && ((irq < 17) || (irq > 19))) { - /* Know IRQ fits in entry 0 of ppc_cached_irq_mask[] */ - ppc_cached_irq_mask[0] &= - ~CPC700_UIC_IRQ_BIT(irq); - - CPC700_OUT_32(CPC700_UIC_UICER, ppc_cached_irq_mask[0]); - } - return; -} - -static void -cpc700_mask_and_ack_irq(unsigned int irq) -{ - u_int bit; - - /* - * IRQ 31 is largest IRQ supported. - * IRQs 17-19 are reserved. - */ - if ((irq <= 31) && ((irq < 17) || (irq > 19))) { - /* Know IRQ fits in entry 0 of ppc_cached_irq_mask[] */ - bit = CPC700_UIC_IRQ_BIT(irq); - - ppc_cached_irq_mask[0] &= ~bit; - CPC700_OUT_32(CPC700_UIC_UICER, ppc_cached_irq_mask[0]); - CPC700_OUT_32(CPC700_UIC_UICSR, bit); /* Write 1 clears IRQ */ - } - return; -} - -static struct hw_interrupt_type cpc700_pic = { - .typename = "CPC700 PIC", - .enable = cpc700_unmask_irq, - .disable = cpc700_mask_irq, - .ack = cpc700_mask_and_ack_irq, -}; - -__init static void -cpc700_pic_init_irq(unsigned int irq) -{ - unsigned int tmp; - - /* Set interrupt sense */ - tmp = CPC700_IN_32(CPC700_UIC_UICTR); - if (cpc700_irq_assigns[irq][0] == 0) { - tmp &= ~CPC700_UIC_IRQ_BIT(irq); - } else { - tmp |= CPC700_UIC_IRQ_BIT(irq); - } - CPC700_OUT_32(CPC700_UIC_UICTR, tmp); - - /* Set interrupt polarity */ - tmp = CPC700_IN_32(CPC700_UIC_UICPR); - if (cpc700_irq_assigns[irq][1]) { - tmp |= CPC700_UIC_IRQ_BIT(irq); - } else { - tmp &= ~CPC700_UIC_IRQ_BIT(irq); - } - CPC700_OUT_32(CPC700_UIC_UICPR, tmp); - - /* Set interrupt critical */ - tmp = CPC700_IN_32(CPC700_UIC_UICCR); - tmp |= CPC700_UIC_IRQ_BIT(irq); - CPC700_OUT_32(CPC700_UIC_UICCR, tmp); - - return; -} - -__init void -cpc700_init_IRQ(void) -{ - int i; - - ppc_cached_irq_mask[0] = 0; - CPC700_OUT_32(CPC700_UIC_UICER, 0x00000000); /* Disable all irq's */ - CPC700_OUT_32(CPC700_UIC_UICSR, 0xffffffff); /* Clear cur intrs */ - CPC700_OUT_32(CPC700_UIC_UICCR, 0xffffffff); /* Gen INT not MCP */ - CPC700_OUT_32(CPC700_UIC_UICPR, 0x00000000); /* Active low */ - CPC700_OUT_32(CPC700_UIC_UICTR, 0x00000000); /* Level Sensitive */ - CPC700_OUT_32(CPC700_UIC_UICVR, CPC700_UIC_UICVCR_0_HI); - /* IRQ 0 is highest */ - - for (i = 0; i < 17; i++) { - irq_desc[i].chip = &cpc700_pic; - cpc700_pic_init_irq(i); - } - - for (i = 20; i < 32; i++) { - irq_desc[i].chip = &cpc700_pic; - cpc700_pic_init_irq(i); - } - - return; -} - - - -/* - * Find the highest IRQ that generating an interrupt, if any. - */ -int -cpc700_get_irq(void) -{ - int irq = 0; - u_int irq_status, irq_test = 1; - - irq_status = CPC700_IN_32(CPC700_UIC_UICMSR); - - do - { - if (irq_status & irq_test) - break; - irq++; - irq_test <<= 1; - } while (irq < NR_IRQS); - - - if (irq == NR_IRQS) - irq = 33; - - return (31 - irq); -} diff --git a/arch/ppc/syslib/cpm2_common.c b/arch/ppc/syslib/cpm2_common.c deleted file mode 100644 index 6cd859d7721f..000000000000 --- a/arch/ppc/syslib/cpm2_common.c +++ /dev/null @@ -1,196 +0,0 @@ -/* - * General Purpose functions for the global management of the - * 8260 Communication Processor Module. - * Copyright (c) 1999 Dan Malek (dmalek@jlc.net) - * Copyright (c) 2000 MontaVista Software, Inc (source@mvista.com) - * 2.3.99 Updates - * - * In addition to the individual control of the communication - * channels, there are a few functions that globally affect the - * communication processor. - * - * Buffer descriptors must be allocated from the dual ported memory - * space. The allocator for that is here. When the communication - * process is reset, we reclaim the memory available. There is - * currently no deallocator for this memory. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static void cpm2_dpinit(void); -cpm_cpm2_t *cpmp; /* Pointer to comm processor space */ - -/* We allocate this here because it is used almost exclusively for - * the communication processor devices. - */ -cpm2_map_t *cpm2_immr; - -#define CPM_MAP_SIZE (0x40000) /* 256k - the PQ3 reserve this amount - of space for CPM as it is larger - than on PQ2 */ - -void -cpm2_reset(void) -{ - cpm2_immr = (cpm2_map_t *)ioremap(CPM_MAP_ADDR, CPM_MAP_SIZE); - - /* Reclaim the DP memory for our use. - */ - cpm2_dpinit(); - - /* Tell everyone where the comm processor resides. - */ - cpmp = &cpm2_immr->im_cpm; -} - -/* Set a baud rate generator. This needs lots of work. There are - * eight BRGs, which can be connected to the CPM channels or output - * as clocks. The BRGs are in two different block of internal - * memory mapped space. - * The baud rate clock is the system clock divided by something. - * It was set up long ago during the initial boot phase and is - * is given to us. - * Baud rate clocks are zero-based in the driver code (as that maps - * to port numbers). Documentation uses 1-based numbering. - */ -#define BRG_INT_CLK (((bd_t *)__res)->bi_brgfreq) -#define BRG_UART_CLK (BRG_INT_CLK/16) - -/* This function is used by UARTS, or anything else that uses a 16x - * oversampled clock. - */ -void -cpm_setbrg(uint brg, uint rate) -{ - volatile uint *bp; - - /* This is good enough to get SMCs running..... - */ - if (brg < 4) { - bp = (uint *)&cpm2_immr->im_brgc1; - } - else { - bp = (uint *)&cpm2_immr->im_brgc5; - brg -= 4; - } - bp += brg; - *bp = ((BRG_UART_CLK / rate) << 1) | CPM_BRG_EN; -} - -/* This function is used to set high speed synchronous baud rate - * clocks. - */ -void -cpm2_fastbrg(uint brg, uint rate, int div16) -{ - volatile uint *bp; - - if (brg < 4) { - bp = (uint *)&cpm2_immr->im_brgc1; - } - else { - bp = (uint *)&cpm2_immr->im_brgc5; - brg -= 4; - } - bp += brg; - *bp = ((BRG_INT_CLK / rate) << 1) | CPM_BRG_EN; - if (div16) - *bp |= CPM_BRG_DIV16; -} - -/* - * dpalloc / dpfree bits. - */ -static spinlock_t cpm_dpmem_lock; -/* 16 blocks should be enough to satisfy all requests - * until the memory subsystem goes up... */ -static rh_block_t cpm_boot_dpmem_rh_block[16]; -static rh_info_t cpm_dpmem_info; - -static void cpm2_dpinit(void) -{ - spin_lock_init(&cpm_dpmem_lock); - - /* initialize the info header */ - rh_init(&cpm_dpmem_info, 1, - sizeof(cpm_boot_dpmem_rh_block) / - sizeof(cpm_boot_dpmem_rh_block[0]), - cpm_boot_dpmem_rh_block); - - /* Attach the usable dpmem area */ - /* XXX: This is actually crap. CPM_DATAONLY_BASE and - * CPM_DATAONLY_SIZE is only a subset of the available dpram. It - * varies with the processor and the microcode patches activated. - * But the following should be at least safe. - */ - rh_attach_region(&cpm_dpmem_info, CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE); -} - -/* This function returns an index into the DPRAM area. - */ -unsigned long cpm_dpalloc(uint size, uint align) -{ - unsigned long start; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - cpm_dpmem_info.alignment = align; - start = rh_alloc(&cpm_dpmem_info, size, "commproc"); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return start; -} -EXPORT_SYMBOL(cpm_dpalloc); - -int cpm_dpfree(unsigned long offset) -{ - int ret; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - ret = rh_free(&cpm_dpmem_info, offset); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return ret; -} -EXPORT_SYMBOL(cpm_dpfree); - -/* not sure if this is ever needed */ -unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align) -{ - unsigned long start; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - cpm_dpmem_info.alignment = align; - start = rh_alloc_fixed(&cpm_dpmem_info, offset, size, "commproc"); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return start; -} -EXPORT_SYMBOL(cpm_dpalloc_fixed); - -void cpm_dpdump(void) -{ - rh_dump(&cpm_dpmem_info); -} -EXPORT_SYMBOL(cpm_dpdump); - -void *cpm_dpram_addr(unsigned long offset) -{ - return (void *)&cpm2_immr->im_dprambase[offset]; -} -EXPORT_SYMBOL(cpm_dpram_addr); diff --git a/arch/ppc/syslib/cpm2_pic.c b/arch/ppc/syslib/cpm2_pic.c deleted file mode 100644 index fb2d5842641a..000000000000 --- a/arch/ppc/syslib/cpm2_pic.c +++ /dev/null @@ -1,177 +0,0 @@ -/* The CPM2 internal interrupt controller. It is usually - * the only interrupt controller. - * There are two 32-bit registers (high/low) for up to 64 - * possible interrupts. - * - * Now, the fun starts.....Interrupt Numbers DO NOT MAP - * in a simple arithmetic fashion to mask or pending registers. - * That is, interrupt 4 does not map to bit position 4. - * We create two tables, indexed by vector number, to indicate - * which register to use and which bit in the register to use. - */ - -#include -#include -#include -#include -#include - -#include -#include - -#include "cpm2_pic.h" - -static u_char irq_to_siureg[] = { - 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0 -}; - -/* bit numbers do not match the docs, these are precomputed so the bit for - * a given irq is (1 << irq_to_siubit[irq]) */ -static u_char irq_to_siubit[] = { - 0, 15, 14, 13, 12, 11, 10, 9, - 8, 7, 6, 5, 4, 3, 2, 1, - 2, 1, 0, 14, 13, 12, 11, 10, - 9, 8, 7, 6, 5, 4, 3, 0, - 31, 30, 29, 28, 27, 26, 25, 24, - 23, 22, 21, 20, 19, 18, 17, 16, - 16, 17, 18, 19, 20, 21, 22, 23, - 24, 25, 26, 27, 28, 29, 30, 31, -}; - -static void cpm2_mask_irq(unsigned int irq_nr) -{ - int bit, word; - volatile uint *simr; - - irq_nr -= CPM_IRQ_OFFSET; - - bit = irq_to_siubit[irq_nr]; - word = irq_to_siureg[irq_nr]; - - simr = &(cpm2_immr->im_intctl.ic_simrh); - ppc_cached_irq_mask[word] &= ~(1 << bit); - simr[word] = ppc_cached_irq_mask[word]; -} - -static void cpm2_unmask_irq(unsigned int irq_nr) -{ - int bit, word; - volatile uint *simr; - - irq_nr -= CPM_IRQ_OFFSET; - - bit = irq_to_siubit[irq_nr]; - word = irq_to_siureg[irq_nr]; - - simr = &(cpm2_immr->im_intctl.ic_simrh); - ppc_cached_irq_mask[word] |= 1 << bit; - simr[word] = ppc_cached_irq_mask[word]; -} - -static void cpm2_mask_and_ack(unsigned int irq_nr) -{ - int bit, word; - volatile uint *simr, *sipnr; - - irq_nr -= CPM_IRQ_OFFSET; - - bit = irq_to_siubit[irq_nr]; - word = irq_to_siureg[irq_nr]; - - simr = &(cpm2_immr->im_intctl.ic_simrh); - sipnr = &(cpm2_immr->im_intctl.ic_sipnrh); - ppc_cached_irq_mask[word] &= ~(1 << bit); - simr[word] = ppc_cached_irq_mask[word]; - sipnr[word] = 1 << bit; -} - -static void cpm2_end_irq(unsigned int irq_nr) -{ - int bit, word; - volatile uint *simr; - - if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS)) - && irq_desc[irq_nr].action) { - - irq_nr -= CPM_IRQ_OFFSET; - bit = irq_to_siubit[irq_nr]; - word = irq_to_siureg[irq_nr]; - - simr = &(cpm2_immr->im_intctl.ic_simrh); - ppc_cached_irq_mask[word] |= 1 << bit; - simr[word] = ppc_cached_irq_mask[word]; - /* - * Work around large numbers of spurious IRQs on PowerPC 82xx - * systems. - */ - mb(); - } -} - -static struct hw_interrupt_type cpm2_pic = { - .typename = " CPM2 SIU ", - .enable = cpm2_unmask_irq, - .disable = cpm2_mask_irq, - .ack = cpm2_mask_and_ack, - .end = cpm2_end_irq, -}; - -int cpm2_get_irq(void) -{ - int irq; - unsigned long bits; - - /* For CPM2, read the SIVEC register and shift the bits down - * to get the irq number. */ - bits = cpm2_immr->im_intctl.ic_sivec; - irq = bits >> 26; - - if (irq == 0) - return(-1); - return irq+CPM_IRQ_OFFSET; -} - -void cpm2_init_IRQ(void) -{ - int i; - - /* Clear the CPM IRQ controller, in case it has any bits set - * from the bootloader - */ - - /* Mask out everything */ - cpm2_immr->im_intctl.ic_simrh = 0x00000000; - cpm2_immr->im_intctl.ic_simrl = 0x00000000; - wmb(); - - /* Ack everything */ - cpm2_immr->im_intctl.ic_sipnrh = 0xffffffff; - cpm2_immr->im_intctl.ic_sipnrl = 0xffffffff; - wmb(); - - /* Dummy read of the vector */ - i = cpm2_immr->im_intctl.ic_sivec; - rmb(); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - cpm2_immr->im_intctl.ic_sicr = 0; - cpm2_immr->im_intctl.ic_scprrh = 0x05309770; - cpm2_immr->im_intctl.ic_scprrl = 0x05309770; - - - /* Enable chaining to OpenPIC, and make everything level - */ - for (i = 0; i < NR_CPM_INTS; i++) { - irq_desc[i+CPM_IRQ_OFFSET].chip = &cpm2_pic; - irq_desc[i+CPM_IRQ_OFFSET].status |= IRQ_LEVEL; - } -} diff --git a/arch/ppc/syslib/cpm2_pic.h b/arch/ppc/syslib/cpm2_pic.h deleted file mode 100644 index 467339337a78..000000000000 --- a/arch/ppc/syslib/cpm2_pic.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _PPC_KERNEL_CPM2_H -#define _PPC_KERNEL_CPM2_H - -extern int cpm2_get_irq(void); - -extern void cpm2_init_IRQ(void); - -#endif /* _PPC_KERNEL_CPM2_H */ diff --git a/arch/ppc/syslib/gen550.h b/arch/ppc/syslib/gen550.h deleted file mode 100644 index 5254d3cdbca6..000000000000 --- a/arch/ppc/syslib/gen550.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * gen550 prototypes - * - * Matt Porter - * - * 2004 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -extern void gen550_progress(char *, unsigned short); -extern void gen550_init(int, struct uart_port *); -extern void gen550_kgdb_map_scc(void); diff --git a/arch/ppc/syslib/gen550_dbg.c b/arch/ppc/syslib/gen550_dbg.c deleted file mode 100644 index 9293f5c59099..000000000000 --- a/arch/ppc/syslib/gen550_dbg.c +++ /dev/null @@ -1,179 +0,0 @@ -/* - * A library of polled 16550 serial routines. These are intended to - * be used to support progress messages, xmon, kgdb, etc. on a - * variety of platforms. - * - * Adapted from lots of code ripped from the arch/ppc/boot/ polled - * 16550 support. - * - * Author: Matt Porter - * - * 2002-2003 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include /* For linux/serial_core.h */ -#include -#include -#include -#include -#include -#include - -#define SERIAL_BAUD 9600 - -/* SERIAL_PORT_DFNS is defined in */ -#ifndef SERIAL_PORT_DFNS -#define SERIAL_PORT_DFNS -#endif - -static struct serial_state rs_table[RS_TABLE_SIZE] = { - SERIAL_PORT_DFNS /* defined in */ -}; - -static void (*serial_outb)(unsigned long, unsigned char); -static unsigned long (*serial_inb)(unsigned long); - -static int shift; - -unsigned long direct_inb(unsigned long addr) -{ - return readb((void __iomem *)addr); -} - -void direct_outb(unsigned long addr, unsigned char val) -{ - writeb(val, (void __iomem *)addr); -} - -unsigned long io_inb(unsigned long port) -{ - return inb(port); -} - -void io_outb(unsigned long port, unsigned char val) -{ - outb(val, port); -} - -unsigned long serial_init(int chan, void *ignored) -{ - unsigned long com_port; - unsigned char lcr, dlm; - - /* We need to find out which type io we're expecting. If it's - * 'SERIAL_IO_PORT', we get an offset from the isa_io_base. - * If it's 'SERIAL_IO_MEM', we can the exact location. -- Tom */ - switch (rs_table[chan].io_type) { - case SERIAL_IO_PORT: - com_port = rs_table[chan].port; - serial_outb = io_outb; - serial_inb = io_inb; - break; - case SERIAL_IO_MEM: - com_port = (unsigned long)rs_table[chan].iomem_base; - serial_outb = direct_outb; - serial_inb = direct_inb; - break; - default: - /* We can't deal with it. */ - return -1; - } - - /* How far apart the registers are. */ - shift = rs_table[chan].iomem_reg_shift; - - /* save the LCR */ - lcr = serial_inb(com_port + (UART_LCR << shift)); - - /* Access baud rate */ - serial_outb(com_port + (UART_LCR << shift), UART_LCR_DLAB); - dlm = serial_inb(com_port + (UART_DLM << shift)); - - /* - * Test if serial port is unconfigured - * We assume that no-one uses less than 110 baud or - * less than 7 bits per character these days. - * -- paulus. - */ - if ((dlm <= 4) && (lcr & 2)) { - /* port is configured, put the old LCR back */ - serial_outb(com_port + (UART_LCR << shift), lcr); - } - else { - /* Input clock. */ - serial_outb(com_port + (UART_DLL << shift), - (rs_table[chan].baud_base / SERIAL_BAUD) & 0xFF); - serial_outb(com_port + (UART_DLM << shift), - (rs_table[chan].baud_base / SERIAL_BAUD) >> 8); - /* 8 data, 1 stop, no parity */ - serial_outb(com_port + (UART_LCR << shift), 0x03); - /* RTS/DTR */ - serial_outb(com_port + (UART_MCR << shift), 0x03); - - /* Clear & enable FIFOs */ - serial_outb(com_port + (UART_FCR << shift), 0x07); - } - - return (com_port); -} - -void -serial_putc(unsigned long com_port, unsigned char c) -{ - while ((serial_inb(com_port + (UART_LSR << shift)) & UART_LSR_THRE) == 0) - ; - serial_outb(com_port, c); -} - -unsigned char -serial_getc(unsigned long com_port) -{ - while ((serial_inb(com_port + (UART_LSR << shift)) & UART_LSR_DR) == 0) - ; - return serial_inb(com_port); -} - -int -serial_tstc(unsigned long com_port) -{ - return ((serial_inb(com_port + (UART_LSR << shift)) & UART_LSR_DR) != 0); -} - -void -serial_close(unsigned long com_port) -{ -} - -void -gen550_init(int i, struct uart_port *serial_req) -{ - rs_table[i].io_type = serial_req->iotype; - rs_table[i].port = serial_req->iobase; - rs_table[i].iomem_base = serial_req->membase; - rs_table[i].iomem_reg_shift = serial_req->regshift; - rs_table[i].baud_base = serial_req->uartclk ? serial_req->uartclk / 16 : BASE_BAUD; -} - -#ifdef CONFIG_SERIAL_TEXT_DEBUG -void -gen550_progress(char *s, unsigned short hex) -{ - volatile unsigned int progress_debugport; - volatile char c; - - progress_debugport = serial_init(0, NULL); - - serial_putc(progress_debugport, '\r'); - - while ((c = *s++) != 0) - serial_putc(progress_debugport, c); - - serial_putc(progress_debugport, '\n'); - serial_putc(progress_debugport, '\r'); -} -#endif /* CONFIG_SERIAL_TEXT_DEBUG */ diff --git a/arch/ppc/syslib/gen550_kgdb.c b/arch/ppc/syslib/gen550_kgdb.c deleted file mode 100644 index 987cc0414e6e..000000000000 --- a/arch/ppc/syslib/gen550_kgdb.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Generic 16550 kgdb support intended to be useful on a variety - * of platforms. To enable this support, it is necessary to set - * the CONFIG_GEN550 option. Any virtual mapping of the serial - * port(s) to be used can be accomplished by setting - * ppc_md.early_serial_map to a platform-specific mapping function. - * - * Adapted from ppc4xx_kgdb.c. - * - * Author: Matt Porter - * - * 2002-2004 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include - -#include - -extern unsigned long serial_init(int, void *); -extern unsigned long serial_getc(unsigned long); -extern unsigned long serial_putc(unsigned long, unsigned char); - -#if defined(CONFIG_KGDB_TTYS0) -#define KGDB_PORT 0 -#elif defined(CONFIG_KGDB_TTYS1) -#define KGDB_PORT 1 -#elif defined(CONFIG_KGDB_TTYS2) -#define KGDB_PORT 2 -#elif defined(CONFIG_KGDB_TTYS3) -#define KGDB_PORT 3 -#else -#error "invalid kgdb_tty port" -#endif - -static volatile unsigned int kgdb_debugport; - -void putDebugChar(unsigned char c) -{ - if (kgdb_debugport == 0) - kgdb_debugport = serial_init(KGDB_PORT, NULL); - - serial_putc(kgdb_debugport, c); -} - -int getDebugChar(void) -{ - if (kgdb_debugport == 0) - kgdb_debugport = serial_init(KGDB_PORT, NULL); - - return(serial_getc(kgdb_debugport)); -} - -void kgdb_interruptible(int enable) -{ - return; -} - -void putDebugString(char* str) -{ - while (*str != '\0') { - putDebugChar(*str); - str++; - } - putDebugChar('\r'); - return; -} - -/* - * Note: gen550_init() must be called already on the port we are going - * to use. - */ -void -gen550_kgdb_map_scc(void) -{ - printk(KERN_DEBUG "kgdb init\n"); - if (ppc_md.early_serial_map) - ppc_md.early_serial_map(); - kgdb_debugport = serial_init(KGDB_PORT, NULL); -} diff --git a/arch/ppc/syslib/gt64260_pic.c b/arch/ppc/syslib/gt64260_pic.c deleted file mode 100644 index 3b4fcca5d1e1..000000000000 --- a/arch/ppc/syslib/gt64260_pic.c +++ /dev/null @@ -1,323 +0,0 @@ -/* - * Interrupt controller support for Galileo's GT64260. - * - * Author: Chris Zankel - * Modified by: Mark A. Greer - * - * Based on sources from Rabeeh Khoury / Galileo Technology - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -/* - * This file contains the specific functions to support the GT64260 - * interrupt controller. - * - * The GT64260 has two main interrupt registers (high and low) that - * summarizes the interrupts generated by the units of the GT64260. - * Each bit is assigned to an interrupt number, where the low register - * are assigned from IRQ0 to IRQ31 and the high cause register - * from IRQ32 to IRQ63 - * The GPP (General Purpose Port) interrupts are assigned from IRQ64 (GPP0) - * to IRQ95 (GPP31). - * get_irq() returns the lowest interrupt number that is currently asserted. - * - * Note: - * - This driver does not initialize the GPP when used as an interrupt - * input. - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#define CPU_INTR_STR "gt64260 cpu interface error" -#define PCI0_INTR_STR "gt64260 pci 0 error" -#define PCI1_INTR_STR "gt64260 pci 1 error" - -/* ========================== forward declaration ========================== */ - -static void gt64260_unmask_irq(unsigned int); -static void gt64260_mask_irq(unsigned int); - -/* ========================== local declarations =========================== */ - -struct hw_interrupt_type gt64260_pic = { - .typename = " gt64260_pic ", - .enable = gt64260_unmask_irq, - .disable = gt64260_mask_irq, - .ack = gt64260_mask_irq, - .end = gt64260_unmask_irq, -}; - -u32 gt64260_irq_base = 0; /* GT64260 handles the next 96 IRQs from here */ - -static struct mv64x60_handle bh; - -/* gt64260_init_irq() - * - * This function initializes the interrupt controller. It assigns - * all interrupts from IRQ0 to IRQ95 to the gt64260 interrupt controller. - * - * Note: - * We register all GPP inputs as interrupt source, but disable them. - */ -void __init -gt64260_init_irq(void) -{ - int i; - - if (ppc_md.progress) - ppc_md.progress("gt64260_init_irq: enter", 0x0); - - bh.v_base = mv64x60_get_bridge_vbase(); - - ppc_cached_irq_mask[0] = 0; - ppc_cached_irq_mask[1] = 0x0f000000; /* Enable GPP intrs */ - ppc_cached_irq_mask[2] = 0; - - /* disable all interrupts and clear current interrupts */ - mv64x60_write(&bh, MV64x60_GPP_INTR_MASK, ppc_cached_irq_mask[2]); - mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, 0); - mv64x60_write(&bh, GT64260_IC_CPU_INTR_MASK_LO, ppc_cached_irq_mask[0]); - mv64x60_write(&bh, GT64260_IC_CPU_INTR_MASK_HI, ppc_cached_irq_mask[1]); - - /* use the gt64260 for all (possible) interrupt sources */ - for (i = gt64260_irq_base; i < (gt64260_irq_base + 96); i++) - irq_desc[i].chip = >64260_pic; - - if (ppc_md.progress) - ppc_md.progress("gt64260_init_irq: exit", 0x0); -} - -/* - * gt64260_get_irq() - * - * This function returns the lowest interrupt number of all interrupts that - * are currently asserted. - * - * Output Variable(s): - * None. - * - * Returns: - * int or -2 (bogus interrupt) - */ -int -gt64260_get_irq(void) -{ - int irq; - int irq_gpp; - - irq = mv64x60_read(&bh, GT64260_IC_MAIN_CAUSE_LO); - irq = __ilog2((irq & 0x3dfffffe) & ppc_cached_irq_mask[0]); - - if (irq == -1) { - irq = mv64x60_read(&bh, GT64260_IC_MAIN_CAUSE_HI); - irq = __ilog2((irq & 0x0f000db7) & ppc_cached_irq_mask[1]); - - if (irq == -1) - irq = -2; /* bogus interrupt, should never happen */ - else { - if (irq >= 24) { - irq_gpp = mv64x60_read(&bh, - MV64x60_GPP_INTR_CAUSE); - irq_gpp = __ilog2(irq_gpp & - ppc_cached_irq_mask[2]); - - if (irq_gpp == -1) - irq = -2; - else { - irq = irq_gpp + 64; - mv64x60_write(&bh, - MV64x60_GPP_INTR_CAUSE, - ~(1 << (irq - 64))); - } - } else - irq += 32; - } - } - - (void)mv64x60_read(&bh, MV64x60_GPP_INTR_CAUSE); - - if (irq < 0) - return (irq); - else - return (gt64260_irq_base + irq); -} - -/* gt64260_unmask_irq() - * - * This function enables an interrupt. - * - * Input Variable(s): - * unsigned int interrupt number (IRQ0...IRQ95). - * - * Output Variable(s): - * None. - * - * Returns: - * void - */ -static void -gt64260_unmask_irq(unsigned int irq) -{ - irq -= gt64260_irq_base; - - if (irq > 31) - if (irq > 63) /* unmask GPP irq */ - mv64x60_write(&bh, MV64x60_GPP_INTR_MASK, - ppc_cached_irq_mask[2] |= (1 << (irq - 64))); - else /* mask high interrupt register */ - mv64x60_write(&bh, GT64260_IC_CPU_INTR_MASK_HI, - ppc_cached_irq_mask[1] |= (1 << (irq - 32))); - else /* mask low interrupt register */ - mv64x60_write(&bh, GT64260_IC_CPU_INTR_MASK_LO, - ppc_cached_irq_mask[0] |= (1 << irq)); - - (void)mv64x60_read(&bh, MV64x60_GPP_INTR_MASK); - return; -} - -/* gt64260_mask_irq() - * - * This function disables the requested interrupt. - * - * Input Variable(s): - * unsigned int interrupt number (IRQ0...IRQ95). - * - * Output Variable(s): - * None. - * - * Returns: - * void - */ -static void -gt64260_mask_irq(unsigned int irq) -{ - irq -= gt64260_irq_base; - - if (irq > 31) - if (irq > 63) /* mask GPP irq */ - mv64x60_write(&bh, MV64x60_GPP_INTR_MASK, - ppc_cached_irq_mask[2] &= ~(1 << (irq - 64))); - else /* mask high interrupt register */ - mv64x60_write(&bh, GT64260_IC_CPU_INTR_MASK_HI, - ppc_cached_irq_mask[1] &= ~(1 << (irq - 32))); - else /* mask low interrupt register */ - mv64x60_write(&bh, GT64260_IC_CPU_INTR_MASK_LO, - ppc_cached_irq_mask[0] &= ~(1 << irq)); - - (void)mv64x60_read(&bh, MV64x60_GPP_INTR_MASK); - return; -} - -static irqreturn_t -gt64260_cpu_error_int_handler(int irq, void *dev_id) -{ - printk(KERN_ERR "gt64260_cpu_error_int_handler: %s 0x%08x\n", - "Error on CPU interface - Cause regiser", - mv64x60_read(&bh, MV64x60_CPU_ERR_CAUSE)); - printk(KERN_ERR "\tCPU error register dump:\n"); - printk(KERN_ERR "\tAddress low 0x%08x\n", - mv64x60_read(&bh, MV64x60_CPU_ERR_ADDR_LO)); - printk(KERN_ERR "\tAddress high 0x%08x\n", - mv64x60_read(&bh, MV64x60_CPU_ERR_ADDR_HI)); - printk(KERN_ERR "\tData low 0x%08x\n", - mv64x60_read(&bh, MV64x60_CPU_ERR_DATA_LO)); - printk(KERN_ERR "\tData high 0x%08x\n", - mv64x60_read(&bh, MV64x60_CPU_ERR_DATA_HI)); - printk(KERN_ERR "\tParity 0x%08x\n", - mv64x60_read(&bh, MV64x60_CPU_ERR_PARITY)); - mv64x60_write(&bh, MV64x60_CPU_ERR_CAUSE, 0); - return IRQ_HANDLED; -} - -static irqreturn_t -gt64260_pci_error_int_handler(int irq, void *dev_id) -{ - u32 val; - unsigned int pci_bus = (unsigned int)dev_id; - - if (pci_bus == 0) { /* Error on PCI 0 */ - val = mv64x60_read(&bh, MV64x60_PCI0_ERR_CAUSE); - printk(KERN_ERR "%s: Error in PCI %d Interface\n", - "gt64260_pci_error_int_handler", pci_bus); - printk(KERN_ERR "\tPCI %d error register dump:\n", pci_bus); - printk(KERN_ERR "\tCause register 0x%08x\n", val); - printk(KERN_ERR "\tAddress Low 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI0_ERR_ADDR_LO)); - printk(KERN_ERR "\tAddress High 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI0_ERR_ADDR_HI)); - printk(KERN_ERR "\tAttribute 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI0_ERR_DATA_LO)); - printk(KERN_ERR "\tCommand 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI0_ERR_CMD)); - mv64x60_write(&bh, MV64x60_PCI0_ERR_CAUSE, ~val); - } - if (pci_bus == 1) { /* Error on PCI 1 */ - val = mv64x60_read(&bh, MV64x60_PCI1_ERR_CAUSE); - printk(KERN_ERR "%s: Error in PCI %d Interface\n", - "gt64260_pci_error_int_handler", pci_bus); - printk(KERN_ERR "\tPCI %d error register dump:\n", pci_bus); - printk(KERN_ERR "\tCause register 0x%08x\n", val); - printk(KERN_ERR "\tAddress Low 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI1_ERR_ADDR_LO)); - printk(KERN_ERR "\tAddress High 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI1_ERR_ADDR_HI)); - printk(KERN_ERR "\tAttribute 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI1_ERR_DATA_LO)); - printk(KERN_ERR "\tCommand 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI1_ERR_CMD)); - mv64x60_write(&bh, MV64x60_PCI1_ERR_CAUSE, ~val); - } - return IRQ_HANDLED; -} - -static int __init -gt64260_register_hdlrs(void) -{ - int rc; - - /* Register CPU interface error interrupt handler */ - if ((rc = request_irq(MV64x60_IRQ_CPU_ERR, - gt64260_cpu_error_int_handler, IRQF_DISABLED, CPU_INTR_STR, 0))) - printk(KERN_WARNING "Can't register cpu error handler: %d", rc); - - mv64x60_write(&bh, MV64x60_CPU_ERR_MASK, 0); - mv64x60_write(&bh, MV64x60_CPU_ERR_MASK, 0x000000fe); - - /* Register PCI 0 error interrupt handler */ - if ((rc = request_irq(MV64360_IRQ_PCI0, gt64260_pci_error_int_handler, - IRQF_DISABLED, PCI0_INTR_STR, (void *)0))) - printk(KERN_WARNING "Can't register pci 0 error handler: %d", - rc); - - mv64x60_write(&bh, MV64x60_PCI0_ERR_MASK, 0); - mv64x60_write(&bh, MV64x60_PCI0_ERR_MASK, 0x003c0c24); - - /* Register PCI 1 error interrupt handler */ - if ((rc = request_irq(MV64360_IRQ_PCI1, gt64260_pci_error_int_handler, - IRQF_DISABLED, PCI1_INTR_STR, (void *)1))) - printk(KERN_WARNING "Can't register pci 1 error handler: %d", - rc); - - mv64x60_write(&bh, MV64x60_PCI1_ERR_MASK, 0); - mv64x60_write(&bh, MV64x60_PCI1_ERR_MASK, 0x003c0c24); - - return 0; -} - -arch_initcall(gt64260_register_hdlrs); diff --git a/arch/ppc/syslib/harrier.c b/arch/ppc/syslib/harrier.c deleted file mode 100644 index 45b797b3a336..000000000000 --- a/arch/ppc/syslib/harrier.c +++ /dev/null @@ -1,300 +0,0 @@ -/* - * Motorola MCG Harrier northbridge/memory controller support - * - * Author: Dale Farnsworth - * dale.farnsworth@mvista.com - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -/* define defaults for inbound windows */ -#define HARRIER_ITAT_DEFAULT (HARRIER_ITAT_ENA | \ - HARRIER_ITAT_MEM | \ - HARRIER_ITAT_WPE | \ - HARRIER_ITAT_GBL) - -#define HARRIER_MPAT_DEFAULT (HARRIER_ITAT_ENA | \ - HARRIER_ITAT_MEM | \ - HARRIER_ITAT_WPE | \ - HARRIER_ITAT_GBL) - -/* - * Initialize the inbound window size on a non-monarch harrier. - */ -void __init harrier_setup_nonmonarch(uint ppc_reg_base, uint in0_size) -{ - u16 temps; - u32 temp; - - if (in0_size > HARRIER_ITSZ_2GB) { - printk - ("harrier_setup_nonmonarch: Invalid window size code %d\n", - in0_size); - return; - } - - /* Clear the PCI memory enable bit. If we don't, then when the - * inbound windows are enabled below, the corresponding BARs will be - * "live" and start answering to PCI memory reads from their default - * addresses (0x0), which overlap with system RAM. - */ - temps = in_le16((u16 *) (ppc_reg_base + - HARRIER_XCSR_CONFIG(PCI_COMMAND))); - temps &= ~(PCI_COMMAND_MEMORY); - out_le16((u16 *) (ppc_reg_base + HARRIER_XCSR_CONFIG(PCI_COMMAND)), - temps); - - /* Setup a non-prefetchable inbound window */ - out_le32((u32 *) (ppc_reg_base + - HARRIER_XCSR_CONFIG(HARRIER_ITSZ0_OFF)), in0_size); - - temp = in_le32((u32 *) (ppc_reg_base + - HARRIER_XCSR_CONFIG(HARRIER_ITAT0_OFF))); - temp &= ~HARRIER_ITAT_PRE; - temp |= HARRIER_ITAT_DEFAULT; - out_le32((u32 *) (ppc_reg_base + - HARRIER_XCSR_CONFIG(HARRIER_ITAT0_OFF)), temp); - - /* Enable the message passing block */ - temp = in_le32((u32 *) (ppc_reg_base + - HARRIER_XCSR_CONFIG(HARRIER_MPAT_OFF))); - temp |= HARRIER_MPAT_DEFAULT; - out_le32((u32 *) (ppc_reg_base + - HARRIER_XCSR_CONFIG(HARRIER_MPAT_OFF)), temp); -} - -void __init harrier_release_eready(uint ppc_reg_base) -{ - ulong temp; - - /* - * Set EREADY to allow the line to be pulled up after everyone is - * ready. - */ - temp = in_be32((uint *) (ppc_reg_base + HARRIER_MISC_CSR_OFF)); - temp |= HARRIER_EREADY; - out_be32((uint *) (ppc_reg_base + HARRIER_MISC_CSR_OFF), temp); -} - -void __init harrier_wait_eready(uint ppc_reg_base) -{ - ulong temp; - - /* - * Poll the ERDYS line until it goes high to indicate that all - * non-monarch PrPMCs are ready for bus enumeration (or that there are - * no PrPMCs present). - */ - - /* FIXME: Add a timeout of some kind to prevent endless waits. */ - do { - - temp = in_be32((uint *) (ppc_reg_base + HARRIER_MISC_CSR_OFF)); - - } while (!(temp & HARRIER_ERDYS)); -} - -/* - * Initialize the Motorola MCG Harrier host bridge. - * - * This means setting up the PPC bus to PCI memory and I/O space mappings, - * setting the PCI memory space address of the MPIC (mapped straight - * through), and ioremap'ing the mpic registers. - * 'OpenPIC_Addr' will be set correctly by this routine. - * This routine will not change the PCI_CONFIG_ADDR or PCI_CONFIG_DATA - * addresses and assumes that the mapping of PCI memory space back to system - * memory is set up correctly by PPCBug. - */ -int __init -harrier_init(struct pci_controller *hose, - uint ppc_reg_base, - ulong processor_pci_mem_start, - ulong processor_pci_mem_end, - ulong processor_pci_io_start, - ulong processor_pci_io_end, ulong processor_mpic_base) -{ - uint addr, offset; - - /* - * Some sanity checks... - */ - if (((processor_pci_mem_start & 0xffff0000) != processor_pci_mem_start) - || ((processor_pci_io_start & 0xffff0000) != - processor_pci_io_start)) { - printk("harrier_init: %s\n", - "PPC to PCI mappings must start on 64 KB boundaries"); - return -1; - } - - if (((processor_pci_mem_end & 0x0000ffff) != 0x0000ffff) || - ((processor_pci_io_end & 0x0000ffff) != 0x0000ffff)) { - printk("harrier_init: PPC to PCI mappings %s\n", - "must end just before a 64 KB boundaries"); - return -1; - } - - if (((processor_pci_mem_end - processor_pci_mem_start) != - (hose->mem_space.end - hose->mem_space.start)) || - ((processor_pci_io_end - processor_pci_io_start) != - (hose->io_space.end - hose->io_space.start))) { - printk("harrier_init: %s\n", - "PPC and PCI memory or I/O space sizes don't match"); - return -1; - } - - if ((processor_mpic_base & 0xfffc0000) != processor_mpic_base) { - printk("harrier_init: %s\n", - "MPIC address must start on 256 KB boundary"); - return -1; - } - - if ((pci_dram_offset & 0xffff0000) != pci_dram_offset) { - printk("harrier_init: %s\n", - "pci_dram_offset must be multiple of 64 KB"); - return -1; - } - - /* - * Program the OTAD/OTOF registers to set up the PCI Mem & I/O - * space mappings. These are the mappings going from the processor to - * the PCI bus. - * - * Note: Don't need to 'AND' start/end addresses with 0xffff0000 - * because sanity check above ensures that they are properly - * aligned. - */ - - /* Set up PPC->PCI Mem mapping */ - addr = processor_pci_mem_start | (processor_pci_mem_end >> 16); -#ifdef CONFIG_HARRIER_STORE_GATHERING - offset = (hose->mem_space.start - processor_pci_mem_start) | 0x9a; -#else - offset = (hose->mem_space.start - processor_pci_mem_start) | 0x92; -#endif - out_be32((uint *) (ppc_reg_base + HARRIER_OTAD0_OFF), addr); - out_be32((uint *) (ppc_reg_base + HARRIER_OTOF0_OFF), offset); - - /* Set up PPC->PCI I/O mapping -- Contiguous I/O space */ - addr = processor_pci_io_start | (processor_pci_io_end >> 16); - offset = (hose->io_space.start - processor_pci_io_start) | 0x80; - out_be32((uint *) (ppc_reg_base + HARRIER_OTAD1_OFF), addr); - out_be32((uint *) (ppc_reg_base + HARRIER_OTOF1_OFF), offset); - - /* Enable MPIC */ - OpenPIC_Addr = (void *)processor_mpic_base; - addr = (processor_mpic_base >> 16) | 1; - out_be16((ushort *) (ppc_reg_base + HARRIER_MBAR_OFF), addr); - out_8((u_char *) (ppc_reg_base + HARRIER_MPIC_CSR_OFF), - HARRIER_MPIC_OPI_ENABLE); - - return 0; -} - -/* - * Find the amount of RAM present. - * This assumes that PPCBug has initialized the memory controller (SMC) - * on the Harrier correctly (i.e., it does no sanity checking). - * It also assumes that the memory base registers are set to configure the - * memory as contiguous starting with "RAM A BASE", "RAM B BASE", etc. - * however, RAM base registers can be skipped (e.g. A, B, C are set, - * D is skipped but E is set is okay). - */ -#define MB (1024*1024UL) - -static uint harrier_size_table[] __initdata = { - 0 * MB, /* 0 ==> 0 MB */ - 32 * MB, /* 1 ==> 32 MB */ - 64 * MB, /* 2 ==> 64 MB */ - 64 * MB, /* 3 ==> 64 MB */ - 128 * MB, /* 4 ==> 128 MB */ - 128 * MB, /* 5 ==> 128 MB */ - 128 * MB, /* 6 ==> 128 MB */ - 256 * MB, /* 7 ==> 256 MB */ - 256 * MB, /* 8 ==> 256 MB */ - 256 * MB, /* 9 ==> 256 MB */ - 512 * MB, /* a ==> 512 MB */ - 512 * MB, /* b ==> 512 MB */ - 512 * MB, /* c ==> 512 MB */ - 1024 * MB, /* d ==> 1024 MB */ - 1024 * MB, /* e ==> 1024 MB */ - 2048 * MB, /* f ==> 2048 MB */ -}; - -/* - * *** WARNING: You MUST have a BAT set up to map in the XCSR regs *** - * - * Read the memory controller's registers to determine the amount of system - * memory. Assumes that the memory controller registers are already mapped - * into virtual memory--too early to use ioremap(). - */ -unsigned long __init harrier_get_mem_size(uint xcsr_base) -{ - ulong last_addr; - int i; - uint vend_dev_id; - uint *size_table; - uint val; - uint *csrp; - uint size; - int size_table_entries; - - vend_dev_id = in_be32((uint *) xcsr_base + PCI_VENDOR_ID); - - if (((vend_dev_id & 0xffff0000) >> 16) != PCI_VENDOR_ID_MOTOROLA) { - printk("harrier_get_mem_size: %s (0x%x)\n", - "Not a Motorola Memory Controller", vend_dev_id); - return 0; - } - - vend_dev_id &= 0x0000ffff; - - if (vend_dev_id == PCI_DEVICE_ID_MOTOROLA_HARRIER) { - size_table = harrier_size_table; - size_table_entries = sizeof(harrier_size_table) / - sizeof(harrier_size_table[0]); - } else { - printk("harrier_get_mem_size: %s (0x%x)\n", - "Not a Harrier", vend_dev_id); - return 0; - } - - last_addr = 0; - - csrp = (uint *) (xcsr_base + HARRIER_SDBA_OFF); - for (i = 0; i < 8; i++) { - val = in_be32(csrp++); - - if (val & 0x100) { /* If enabled */ - size = val >> HARRIER_SDB_SIZE_SHIFT; - size &= HARRIER_SDB_SIZE_MASK; - if (size >= size_table_entries) { - break; /* Register not set correctly */ - } - size = size_table[size]; - - val &= ~(size - 1); - val += size; - - if (val > last_addr) { - last_addr = val; - } - } - } - - return last_addr; -} diff --git a/arch/ppc/syslib/hawk_common.c b/arch/ppc/syslib/hawk_common.c deleted file mode 100644 index 86821d8753ed..000000000000 --- a/arch/ppc/syslib/hawk_common.c +++ /dev/null @@ -1,317 +0,0 @@ -/* - * Common Motorola PowerPlus Platform--really Falcon/Raven or HAWK. - * - * Author: Mark A. Greer - * mgreer@mvista.com - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -/* - * The Falcon/Raven and HAWK has 4 sets of registers: - * 1) PPC Registers which define the mappings from PPC bus to PCI bus, - * etc. - * 2) PCI Registers which define the mappings from PCI bus to PPC bus and the - * MPIC base address. - * 3) MPIC registers. - * 4) System Memory Controller (SMC) registers. - */ - -/* - * Initialize the Motorola MCG Raven or HAWK host bridge. - * - * This means setting up the PPC bus to PCI memory and I/O space mappings, - * setting the PCI memory space address of the MPIC (mapped straight - * through), and ioremap'ing the mpic registers. - * This routine will set the PCI_CONFIG_ADDR or PCI_CONFIG_DATA - * addresses based on the PCI I/O address that is passed in. - * 'OpenPIC_Addr' will be set correctly by this routine. - */ -int __init -hawk_init(struct pci_controller *hose, - uint ppc_reg_base, - ulong processor_pci_mem_start, - ulong processor_pci_mem_end, - ulong processor_pci_io_start, - ulong processor_pci_io_end, - ulong processor_mpic_base) -{ - uint addr, offset; - - /* - * Some sanity checks... - */ - if (((processor_pci_mem_start&0xffff0000) != processor_pci_mem_start) || - ((processor_pci_io_start &0xffff0000) != processor_pci_io_start)) { - printk("hawk_init: %s\n", - "PPC to PCI mappings must start on 64 KB boundaries"); - return -1; - } - - if (((processor_pci_mem_end &0x0000ffff) != 0x0000ffff) || - ((processor_pci_io_end &0x0000ffff) != 0x0000ffff)) { - printk("hawk_init: PPC to PCI mappings %s\n", - "must end just before a 64 KB boundaries"); - return -1; - } - - if (((processor_pci_mem_end - processor_pci_mem_start) != - (hose->mem_space.end - hose->mem_space.start)) || - ((processor_pci_io_end - processor_pci_io_start) != - (hose->io_space.end - hose->io_space.start))) { - printk("hawk_init: %s\n", - "PPC and PCI memory or I/O space sizes don't match"); - return -1; - } - - if ((processor_mpic_base & 0xfffc0000) != processor_mpic_base) { - printk("hawk_init: %s\n", - "MPIC address must start on 256 MB boundary"); - return -1; - } - - if ((pci_dram_offset & 0xffff0000) != pci_dram_offset) { - printk("hawk_init: %s\n", - "pci_dram_offset must be multiple of 64 KB"); - return -1; - } - - /* - * Disable previous PPC->PCI mappings. - */ - out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSOFF0_OFF), 0x00000000); - out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSOFF1_OFF), 0x00000000); - out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSOFF2_OFF), 0x00000000); - out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSOFF3_OFF), 0x00000000); - - /* - * Program the XSADD/XSOFF registers to set up the PCI Mem & I/O - * space mappings. These are the mappings going from the processor to - * the PCI bus. - * - * Note: Don't need to 'AND' start/end addresses with 0xffff0000 - * because sanity check above ensures that they are properly - * aligned. - */ - - /* Set up PPC->PCI Mem mapping */ - addr = processor_pci_mem_start | (processor_pci_mem_end >> 16); - offset = (hose->mem_space.start - processor_pci_mem_start) | 0xd2; - out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSADD0_OFF), addr); - out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSOFF0_OFF), offset); - - /* Set up PPC->MPIC mapping on the bridge */ - addr = processor_mpic_base | - (((processor_mpic_base + HAWK_MPIC_SIZE) >> 16) - 1); - /* No write posting for this PCI Mem space */ - offset = (hose->mem_space.start - processor_pci_mem_start) | 0xc2; - - out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSADD1_OFF), addr); - out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSOFF1_OFF), offset); - - /* Set up PPC->PCI I/O mapping -- Contiguous I/O space */ - addr = processor_pci_io_start | (processor_pci_io_end >> 16); - offset = (hose->io_space.start - processor_pci_io_start) | 0xc0; - out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSADD3_OFF), addr); - out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSOFF3_OFF), offset); - - hose->io_base_virt = (void *)ioremap(processor_pci_io_start, - (processor_pci_io_end - processor_pci_io_start + 1)); - - /* - * Set up the indirect method of accessing PCI config space. - * The PCI config addr/data pair based on start addr of PCI I/O space. - */ - setup_indirect_pci(hose, - processor_pci_io_start + HAWK_PCI_CONFIG_ADDR_OFF, - processor_pci_io_start + HAWK_PCI_CONFIG_DATA_OFF); - - /* - * Disable previous PCI->PPC mappings. - */ - - /* XXXX Put in mappings from PCI bus to processor bus XXXX */ - - /* - * Disable MPIC response to PCI I/O space (BAR 0). - * Make MPIC respond to PCI Mem space at specified address. - * (BAR 1). - */ - early_write_config_dword(hose, - 0, - PCI_DEVFN(0,0), - PCI_BASE_ADDRESS_0, - 0x00000000 | 0x1); - - early_write_config_dword(hose, - 0, - PCI_DEVFN(0,0), - PCI_BASE_ADDRESS_1, - (processor_mpic_base - - processor_pci_mem_start + - hose->mem_space.start) | 0x0); - - /* Map MPIC into virtual memory */ - OpenPIC_Addr = ioremap(processor_mpic_base, HAWK_MPIC_SIZE); - - return 0; -} - -/* - * Find the amount of RAM present. - * This assumes that PPCBug has initialized the memory controller (SMC) - * on the Falcon/HAWK correctly (i.e., it does no sanity checking). - * It also assumes that the memory base registers are set to configure the - * memory as contiguous starting with "RAM A BASE", "RAM B BASE", etc. - * however, RAM base registers can be skipped (e.g. A, B, C are set, - * D is skipped but E is set is okay). - */ -#define MB (1024*1024) - -static uint reg_offset_table[] __initdata = { - HAWK_SMC_RAM_A_SIZE_REG_OFF, - HAWK_SMC_RAM_B_SIZE_REG_OFF, - HAWK_SMC_RAM_C_SIZE_REG_OFF, - HAWK_SMC_RAM_D_SIZE_REG_OFF, - HAWK_SMC_RAM_E_SIZE_REG_OFF, - HAWK_SMC_RAM_F_SIZE_REG_OFF, - HAWK_SMC_RAM_G_SIZE_REG_OFF, - HAWK_SMC_RAM_H_SIZE_REG_OFF -}; - -static uint falcon_size_table[] __initdata = { - 0 * MB, /* 0 ==> 0 MB */ - 16 * MB, /* 1 ==> 16 MB */ - 32 * MB, /* 2 ==> 32 MB */ - 64 * MB, /* 3 ==> 64 MB */ - 128 * MB, /* 4 ==> 128 MB */ - 256 * MB, /* 5 ==> 256 MB */ - 1024 * MB, /* 6 ==> 1024 MB (1 GB) */ -}; - -static uint hawk_size_table[] __initdata = { - 0 * MB, /* 0 ==> 0 MB */ - 32 * MB, /* 1 ==> 32 MB */ - 64 * MB, /* 2 ==> 64 MB */ - 64 * MB, /* 3 ==> 64 MB */ - 128 * MB, /* 4 ==> 128 MB */ - 128 * MB, /* 5 ==> 128 MB */ - 128 * MB, /* 6 ==> 128 MB */ - 256 * MB, /* 7 ==> 256 MB */ - 256 * MB, /* 8 ==> 256 MB */ - 512 * MB, /* 9 ==> 512 MB */ -}; - -/* - * *** WARNING: You MUST have a BAT set up to map in the SMC regs *** - * - * Read the memory controller's registers to determine the amount of system - * memory. Assumes that the memory controller registers are already mapped - * into virtual memory--too early to use ioremap(). - */ -unsigned long __init -hawk_get_mem_size(uint smc_base) -{ - unsigned long total; - int i, size_table_entries, reg_limit; - uint vend_dev_id; - uint *size_table; - u_char val; - - - vend_dev_id = in_be32((uint *)smc_base + PCI_VENDOR_ID); - - if (((vend_dev_id & 0xffff0000) >> 16) != PCI_VENDOR_ID_MOTOROLA) { - printk("hawk_get_mem_size: %s (0x%x)\n", - "Not a Motorola Memory Controller", vend_dev_id); - return 0; - } - - vend_dev_id &= 0x0000ffff; - - if (vend_dev_id == PCI_DEVICE_ID_MOTOROLA_FALCON) { - size_table = falcon_size_table; - size_table_entries = sizeof(falcon_size_table) / - sizeof(falcon_size_table[0]); - - reg_limit = FALCON_SMC_REG_COUNT; - } - else if (vend_dev_id == PCI_DEVICE_ID_MOTOROLA_HAWK) { - size_table = hawk_size_table; - size_table_entries = sizeof(hawk_size_table) / - sizeof(hawk_size_table[0]); - reg_limit = HAWK_SMC_REG_COUNT; - } - else { - printk("hawk_get_mem_size: %s (0x%x)\n", - "Not a Falcon or HAWK", vend_dev_id); - return 0; - } - - total = 0; - - /* Check every reg because PPCBug may skip some */ - for (i=0; i -#include -#include -#include -#include - -static volatile void __iomem *pci_intack; /* RO, gives us the irq vector */ - -static unsigned char cached_8259[2] = { 0xff, 0xff }; -#define cached_A1 (cached_8259[0]) -#define cached_21 (cached_8259[1]) - -static DEFINE_SPINLOCK(i8259_lock); - -static int i8259_pic_irq_offset; - -/* - * Acknowledge the IRQ using either the PCI host bridge's interrupt - * acknowledge feature or poll. How i8259_init() is called determines - * which is called. It should be noted that polling is broken on some - * IBM and Motorola PReP boxes so we must use the int-ack feature on them. - */ -int i8259_irq(void) -{ - int irq; - - spin_lock(&i8259_lock); - - /* Either int-ack or poll for the IRQ */ - if (pci_intack) - irq = readb(pci_intack); - else { - /* Perform an interrupt acknowledge cycle on controller 1. */ - outb(0x0C, 0x20); /* prepare for poll */ - irq = inb(0x20) & 7; - if (irq == 2 ) { - /* - * Interrupt is cascaded so perform interrupt - * acknowledge on controller 2. - */ - outb(0x0C, 0xA0); /* prepare for poll */ - irq = (inb(0xA0) & 7) + 8; - } - } - - if (irq == 7) { - /* - * This may be a spurious interrupt. - * - * Read the interrupt status register (ISR). If the most - * significant bit is not set then there is no valid - * interrupt. - */ - if (!pci_intack) - outb(0x0B, 0x20); /* ISR register */ - if(~inb(0x20) & 0x80) - irq = -1; - } - - spin_unlock(&i8259_lock); - return irq + i8259_pic_irq_offset; -} - -static void i8259_mask_and_ack_irq(unsigned int irq_nr) -{ - unsigned long flags; - - spin_lock_irqsave(&i8259_lock, flags); - irq_nr -= i8259_pic_irq_offset; - if (irq_nr > 7) { - cached_A1 |= 1 << (irq_nr-8); - inb(0xA1); /* DUMMY */ - outb(cached_A1, 0xA1); - outb(0x20, 0xA0); /* Non-specific EOI */ - outb(0x20, 0x20); /* Non-specific EOI to cascade */ - } else { - cached_21 |= 1 << irq_nr; - inb(0x21); /* DUMMY */ - outb(cached_21, 0x21); - outb(0x20, 0x20); /* Non-specific EOI */ - } - spin_unlock_irqrestore(&i8259_lock, flags); -} - -static void i8259_set_irq_mask(int irq_nr) -{ - outb(cached_A1,0xA1); - outb(cached_21,0x21); -} - -static void i8259_mask_irq(unsigned int irq_nr) -{ - unsigned long flags; - - spin_lock_irqsave(&i8259_lock, flags); - irq_nr -= i8259_pic_irq_offset; - if (irq_nr < 8) - cached_21 |= 1 << irq_nr; - else - cached_A1 |= 1 << (irq_nr-8); - i8259_set_irq_mask(irq_nr); - spin_unlock_irqrestore(&i8259_lock, flags); -} - -static void i8259_unmask_irq(unsigned int irq_nr) -{ - unsigned long flags; - - spin_lock_irqsave(&i8259_lock, flags); - irq_nr -= i8259_pic_irq_offset; - if (irq_nr < 8) - cached_21 &= ~(1 << irq_nr); - else - cached_A1 &= ~(1 << (irq_nr-8)); - i8259_set_irq_mask(irq_nr); - spin_unlock_irqrestore(&i8259_lock, flags); -} - -static struct irq_chip i8259_pic = { - .typename = " i8259 ", - .mask = i8259_mask_irq, - .disable = i8259_mask_irq, - .unmask = i8259_unmask_irq, - .mask_ack = i8259_mask_and_ack_irq, -}; - -static struct resource pic1_iores = { - .name = "8259 (master)", - .start = 0x20, - .end = 0x21, - .flags = IORESOURCE_BUSY, -}; - -static struct resource pic2_iores = { - .name = "8259 (slave)", - .start = 0xa0, - .end = 0xa1, - .flags = IORESOURCE_BUSY, -}; - -static struct resource pic_edgectrl_iores = { - .name = "8259 edge control", - .start = 0x4d0, - .end = 0x4d1, - .flags = IORESOURCE_BUSY, -}; - -static struct irqaction i8259_irqaction = { - .handler = no_action, - .flags = IRQF_DISABLED, - .mask = CPU_MASK_NONE, - .name = "82c59 secondary cascade", -}; - -/* - * i8259_init() - * intack_addr - PCI interrupt acknowledge (real) address which will return - * the active irq from the 8259 - */ -void __init i8259_init(unsigned long intack_addr, int offset) -{ - unsigned long flags; - int i; - - spin_lock_irqsave(&i8259_lock, flags); - i8259_pic_irq_offset = offset; - - /* init master interrupt controller */ - outb(0x11, 0x20); /* Start init sequence */ - outb(0x00, 0x21); /* Vector base */ - outb(0x04, 0x21); /* edge tiggered, Cascade (slave) on IRQ2 */ - outb(0x01, 0x21); /* Select 8086 mode */ - - /* init slave interrupt controller */ - outb(0x11, 0xA0); /* Start init sequence */ - outb(0x08, 0xA1); /* Vector base */ - outb(0x02, 0xA1); /* edge triggered, Cascade (slave) on IRQ2 */ - outb(0x01, 0xA1); /* Select 8086 mode */ - - /* always read ISR */ - outb(0x0B, 0x20); - outb(0x0B, 0xA0); - - /* Mask all interrupts */ - outb(cached_A1, 0xA1); - outb(cached_21, 0x21); - - spin_unlock_irqrestore(&i8259_lock, flags); - - for (i = 0; i < NUM_ISA_INTERRUPTS; ++i) { - set_irq_chip_and_handler(offset + i, &i8259_pic, - handle_level_irq); - irq_desc[offset + i].status |= IRQ_LEVEL; - } - - /* reserve our resources */ - setup_irq(offset + 2, &i8259_irqaction); - request_resource(&ioport_resource, &pic1_iores); - request_resource(&ioport_resource, &pic2_iores); - request_resource(&ioport_resource, &pic_edgectrl_iores); - - if (intack_addr != 0) - pci_intack = ioremap(intack_addr, 1); - -} diff --git a/arch/ppc/syslib/ibm440gp_common.c b/arch/ppc/syslib/ibm440gp_common.c deleted file mode 100644 index a3927ec9b5d7..000000000000 --- a/arch/ppc/syslib/ibm440gp_common.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * PPC440GP system library - * - * Matt Porter - * Copyright 2002-2003 MontaVista Software Inc. - * - * Eugene Surovegin or - * Copyright (c) 2003 Zultys Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ -#include -#include -#include -#include - -/* - * Calculate 440GP clocks - */ -void __init ibm440gp_get_clocks(struct ibm44x_clocks* p, - unsigned int sys_clk, - unsigned int ser_clk) -{ - u32 cpc0_sys0 = mfdcr(DCRN_CPC0_SYS0); - u32 cpc0_cr0 = mfdcr(DCRN_CPC0_CR0); - u32 opdv = ((cpc0_sys0 >> 10) & 0x3) + 1; - u32 epdv = ((cpc0_sys0 >> 8) & 0x3) + 1; - - if (cpc0_sys0 & 0x2){ - /* Bypass system PLL */ - p->cpu = p->plb = sys_clk; - } - else { - u32 fbdv, fwdva, fwdvb, m, vco; - - fbdv = (cpc0_sys0 >> 18) & 0x0f; - if (!fbdv) - fbdv = 16; - - fwdva = 8 - ((cpc0_sys0 >> 15) & 0x7); - fwdvb = 8 - ((cpc0_sys0 >> 12) & 0x7); - - /* Feedback path */ - if (cpc0_sys0 & 0x00000080){ - /* PerClk */ - m = fwdvb * opdv * epdv; - } - else { - /* CPU clock */ - m = fbdv * fwdva; - } - vco = sys_clk * m; - p->cpu = vco / fwdva; - p->plb = vco / fwdvb; - } - - p->opb = p->plb / opdv; - p->ebc = p->opb / epdv; - - if (cpc0_cr0 & 0x00400000){ - /* External UART clock */ - p->uart0 = p->uart1 = ser_clk; - } - else { - /* Internal UART clock */ - u32 uart_div = ((cpc0_cr0 >> 16) & 0x1f) + 1; - p->uart0 = p->uart1 = p->plb / uart_div; - } -} diff --git a/arch/ppc/syslib/ibm440gp_common.h b/arch/ppc/syslib/ibm440gp_common.h deleted file mode 100644 index 94d7835038ad..000000000000 --- a/arch/ppc/syslib/ibm440gp_common.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * PPC440GP system library - * - * Eugene Surovegin or - * Copyright (c) 2003 Zultys Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ -#ifdef __KERNEL__ -#ifndef __PPC_SYSLIB_IBM440GP_COMMON_H -#define __PPC_SYSLIB_IBM440GP_COMMON_H - -#ifndef __ASSEMBLY__ - -#include -#include - -/* - * Please, refer to the Figure 13.1 in 440GP user manual - * - * if internal UART clock is used, ser_clk is ignored - */ -void ibm440gp_get_clocks(struct ibm44x_clocks*, unsigned int sys_clk, - unsigned int ser_clk) __init; - -#endif /* __ASSEMBLY__ */ -#endif /* __PPC_SYSLIB_IBM440GP_COMMON_H */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/syslib/ibm440gx_common.c b/arch/ppc/syslib/ibm440gx_common.c deleted file mode 100644 index 6ad52f4a26e1..000000000000 --- a/arch/ppc/syslib/ibm440gx_common.c +++ /dev/null @@ -1,294 +0,0 @@ -/* - * PPC440GX system library - * - * Eugene Surovegin or - * Copyright (c) 2003 - 2006 Zultys Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ -#include -#include -#include -#include -#include -#include - -/* - * Calculate 440GX clocks - */ -static inline u32 __fix_zero(u32 v, u32 def){ - return v ? v : def; -} - -void __init ibm440gx_get_clocks(struct ibm44x_clocks* p, unsigned int sys_clk, - unsigned int ser_clk) -{ - u32 pllc = CPR_READ(DCRN_CPR_PLLC); - u32 plld = CPR_READ(DCRN_CPR_PLLD); - u32 uart0 = SDR_READ(DCRN_SDR_UART0); - u32 uart1 = SDR_READ(DCRN_SDR_UART1); -#ifdef CONFIG_440EP - u32 uart2 = SDR_READ(DCRN_SDR_UART2); - u32 uart3 = SDR_READ(DCRN_SDR_UART3); -#endif - - /* Dividers */ - u32 fbdv = __fix_zero((plld >> 24) & 0x1f, 32); - u32 fwdva = __fix_zero((plld >> 16) & 0xf, 16); - u32 fwdvb = __fix_zero((plld >> 8) & 7, 8); - u32 lfbdv = __fix_zero(plld & 0x3f, 64); - u32 pradv0 = __fix_zero((CPR_READ(DCRN_CPR_PRIMAD) >> 24) & 7, 8); - u32 prbdv0 = __fix_zero((CPR_READ(DCRN_CPR_PRIMBD) >> 24) & 7, 8); - u32 opbdv0 = __fix_zero((CPR_READ(DCRN_CPR_OPBD) >> 24) & 3, 4); - u32 perdv0 = __fix_zero((CPR_READ(DCRN_CPR_PERD) >> 24) & 3, 4); - - /* Input clocks for primary dividers */ - u32 clk_a, clk_b; - - if (pllc & 0x40000000){ - u32 m; - - /* Feedback path */ - switch ((pllc >> 24) & 7){ - case 0: - /* PLLOUTx */ - m = ((pllc & 0x20000000) ? fwdvb : fwdva) * lfbdv; - break; - case 1: - /* CPU */ - m = fwdva * pradv0; - break; - case 5: - /* PERClk */ - m = fwdvb * prbdv0 * opbdv0 * perdv0; - break; - default: - printk(KERN_EMERG "invalid PLL feedback source\n"); - goto bypass; - } - m *= fbdv; - p->vco = sys_clk * m; - clk_a = p->vco / fwdva; - clk_b = p->vco / fwdvb; - } - else { -bypass: - /* Bypass system PLL */ - p->vco = 0; - clk_a = clk_b = sys_clk; - } - - p->cpu = clk_a / pradv0; - p->plb = clk_b / prbdv0; - p->opb = p->plb / opbdv0; - p->ebc = p->opb / perdv0; - - /* UARTs clock */ - if (uart0 & 0x00800000) - p->uart0 = ser_clk; - else - p->uart0 = p->plb / __fix_zero(uart0 & 0xff, 256); - - if (uart1 & 0x00800000) - p->uart1 = ser_clk; - else - p->uart1 = p->plb / __fix_zero(uart1 & 0xff, 256); -#ifdef CONFIG_440EP - if (uart2 & 0x00800000) - p->uart2 = ser_clk; - else - p->uart2 = p->plb / __fix_zero(uart2 & 0xff, 256); - - if (uart3 & 0x00800000) - p->uart3 = ser_clk; - else - p->uart3 = p->plb / __fix_zero(uart3 & 0xff, 256); -#endif -} - -/* Issue L2C diagnostic command */ -static inline u32 l2c_diag(u32 addr) -{ - mtdcr(DCRN_L2C0_ADDR, addr); - mtdcr(DCRN_L2C0_CMD, L2C_CMD_DIAG); - while (!(mfdcr(DCRN_L2C0_SR) & L2C_SR_CC)) ; - return mfdcr(DCRN_L2C0_DATA); -} - -static irqreturn_t l2c_error_handler(int irq, void* dev) -{ - u32 sr = mfdcr(DCRN_L2C0_SR); - if (sr & L2C_SR_CPE){ - /* Read cache trapped address */ - u32 addr = l2c_diag(0x42000000); - printk(KERN_EMERG "L2C: Cache Parity Error, addr[16:26] = 0x%08x\n", addr); - } - if (sr & L2C_SR_TPE){ - /* Read tag trapped address */ - u32 addr = l2c_diag(0x82000000) >> 16; - printk(KERN_EMERG "L2C: Tag Parity Error, addr[16:26] = 0x%08x\n", addr); - } - - /* Clear parity errors */ - if (sr & (L2C_SR_CPE | L2C_SR_TPE)){ - mtdcr(DCRN_L2C0_ADDR, 0); - mtdcr(DCRN_L2C0_CMD, L2C_CMD_CCP | L2C_CMD_CTE); - } else - printk(KERN_EMERG "L2C: LRU error\n"); - - return IRQ_HANDLED; -} - -/* Enable L2 cache */ -void __init ibm440gx_l2c_enable(void){ - u32 r; - unsigned long flags; - - /* Install error handler */ - if (request_irq(87, l2c_error_handler, IRQF_DISABLED, "L2C", 0) < 0){ - printk(KERN_ERR "Cannot install L2C error handler, cache is not enabled\n"); - return; - } - - local_irq_save(flags); - asm volatile ("sync" ::: "memory"); - - /* Disable SRAM */ - mtdcr(DCRN_SRAM0_DPC, mfdcr(DCRN_SRAM0_DPC) & ~SRAM_DPC_ENABLE); - mtdcr(DCRN_SRAM0_SB0CR, mfdcr(DCRN_SRAM0_SB0CR) & ~SRAM_SBCR_BU_MASK); - mtdcr(DCRN_SRAM0_SB1CR, mfdcr(DCRN_SRAM0_SB1CR) & ~SRAM_SBCR_BU_MASK); - mtdcr(DCRN_SRAM0_SB2CR, mfdcr(DCRN_SRAM0_SB2CR) & ~SRAM_SBCR_BU_MASK); - mtdcr(DCRN_SRAM0_SB3CR, mfdcr(DCRN_SRAM0_SB3CR) & ~SRAM_SBCR_BU_MASK); - - /* Enable L2_MODE without ICU/DCU */ - r = mfdcr(DCRN_L2C0_CFG) & ~(L2C_CFG_ICU | L2C_CFG_DCU | L2C_CFG_SS_MASK); - r |= L2C_CFG_L2M | L2C_CFG_SS_256; - mtdcr(DCRN_L2C0_CFG, r); - - mtdcr(DCRN_L2C0_ADDR, 0); - - /* Hardware Clear Command */ - mtdcr(DCRN_L2C0_CMD, L2C_CMD_HCC); - while (!(mfdcr(DCRN_L2C0_SR) & L2C_SR_CC)) ; - - /* Clear Cache Parity and Tag Errors */ - mtdcr(DCRN_L2C0_CMD, L2C_CMD_CCP | L2C_CMD_CTE); - - /* Enable 64G snoop region starting at 0 */ - r = mfdcr(DCRN_L2C0_SNP0) & ~(L2C_SNP_BA_MASK | L2C_SNP_SSR_MASK); - r |= L2C_SNP_SSR_32G | L2C_SNP_ESR; - mtdcr(DCRN_L2C0_SNP0, r); - - r = mfdcr(DCRN_L2C0_SNP1) & ~(L2C_SNP_BA_MASK | L2C_SNP_SSR_MASK); - r |= 0x80000000 | L2C_SNP_SSR_32G | L2C_SNP_ESR; - mtdcr(DCRN_L2C0_SNP1, r); - - asm volatile ("sync" ::: "memory"); - - /* Enable ICU/DCU ports */ - r = mfdcr(DCRN_L2C0_CFG); - r &= ~(L2C_CFG_DCW_MASK | L2C_CFG_PMUX_MASK | L2C_CFG_PMIM | L2C_CFG_TPEI - | L2C_CFG_CPEI | L2C_CFG_NAM | L2C_CFG_NBRM); - r |= L2C_CFG_ICU | L2C_CFG_DCU | L2C_CFG_TPC | L2C_CFG_CPC | L2C_CFG_FRAN - | L2C_CFG_CPIM | L2C_CFG_TPIM | L2C_CFG_LIM | L2C_CFG_SMCM; - mtdcr(DCRN_L2C0_CFG, r); - - asm volatile ("sync; isync" ::: "memory"); - local_irq_restore(flags); -} - -/* Disable L2 cache */ -void __init ibm440gx_l2c_disable(void){ - u32 r; - unsigned long flags; - - local_irq_save(flags); - asm volatile ("sync" ::: "memory"); - - /* Disable L2C mode */ - r = mfdcr(DCRN_L2C0_CFG) & ~(L2C_CFG_L2M | L2C_CFG_ICU | L2C_CFG_DCU); - mtdcr(DCRN_L2C0_CFG, r); - - /* Enable SRAM */ - mtdcr(DCRN_SRAM0_DPC, mfdcr(DCRN_SRAM0_DPC) | SRAM_DPC_ENABLE); - mtdcr(DCRN_SRAM0_SB0CR, - SRAM_SBCR_BAS0 | SRAM_SBCR_BS_64KB | SRAM_SBCR_BU_RW); - mtdcr(DCRN_SRAM0_SB1CR, - SRAM_SBCR_BAS1 | SRAM_SBCR_BS_64KB | SRAM_SBCR_BU_RW); - mtdcr(DCRN_SRAM0_SB2CR, - SRAM_SBCR_BAS2 | SRAM_SBCR_BS_64KB | SRAM_SBCR_BU_RW); - mtdcr(DCRN_SRAM0_SB3CR, - SRAM_SBCR_BAS3 | SRAM_SBCR_BS_64KB | SRAM_SBCR_BU_RW); - - asm volatile ("sync; isync" ::: "memory"); - local_irq_restore(flags); -} - -void __init ibm440gx_l2c_setup(struct ibm44x_clocks* p) -{ - /* Disable L2C on rev.A, rev.B and 800MHz version of rev.C, - enable it on all other revisions - */ - if (strcmp(cur_cpu_spec->cpu_name, "440GX Rev. A") == 0 || - strcmp(cur_cpu_spec->cpu_name, "440GX Rev. B") == 0 - || (strcmp(cur_cpu_spec->cpu_name, "440GX Rev. C") - == 0 && p->cpu > 667000000)) - ibm440gx_l2c_disable(); - else - ibm440gx_l2c_enable(); -} - -int __init ibm440gx_get_eth_grp(void) -{ - return (SDR_READ(DCRN_SDR_PFC1) & DCRN_SDR_PFC1_EPS) >> DCRN_SDR_PFC1_EPS_SHIFT; -} - -void __init ibm440gx_set_eth_grp(int group) -{ - SDR_WRITE(DCRN_SDR_PFC1, (SDR_READ(DCRN_SDR_PFC1) & ~DCRN_SDR_PFC1_EPS) | (group << DCRN_SDR_PFC1_EPS_SHIFT)); -} - -void __init ibm440gx_tah_enable(void) -{ - /* Enable TAH0 and TAH1 */ - SDR_WRITE(DCRN_SDR_MFR,SDR_READ(DCRN_SDR_MFR) & - ~DCRN_SDR_MFR_TAH0); - SDR_WRITE(DCRN_SDR_MFR,SDR_READ(DCRN_SDR_MFR) & - ~DCRN_SDR_MFR_TAH1); -} - -int ibm440gx_show_cpuinfo(struct seq_file *m){ - - u32 l2c_cfg = mfdcr(DCRN_L2C0_CFG); - const char* s; - if (l2c_cfg & L2C_CFG_L2M){ - switch (l2c_cfg & (L2C_CFG_ICU | L2C_CFG_DCU)){ - case L2C_CFG_ICU: s = "I-Cache only"; break; - case L2C_CFG_DCU: s = "D-Cache only"; break; - default: s = "I-Cache/D-Cache"; break; - } - } - else - s = "disabled"; - - seq_printf(m, "L2-Cache\t: %s (0x%08x 0x%08x)\n", s, - l2c_cfg, mfdcr(DCRN_L2C0_SR)); - - return 0; -} - -void __init ibm440gx_platform_init(unsigned long r3, unsigned long r4, - unsigned long r5, unsigned long r6, - unsigned long r7) -{ - /* Erratum 440_43 workaround, disable L1 cache parity checking */ - if (!strcmp(cur_cpu_spec->cpu_name, "440GX Rev. C") || - !strcmp(cur_cpu_spec->cpu_name, "440GX Rev. F")) - mtspr(SPRN_CCR1, mfspr(SPRN_CCR1) | CCR1_DPC); - - ibm44x_platform_init(r3, r4, r5, r6, r7); -} diff --git a/arch/ppc/syslib/ibm440gx_common.h b/arch/ppc/syslib/ibm440gx_common.h deleted file mode 100644 index 8d6f203e7a1d..000000000000 --- a/arch/ppc/syslib/ibm440gx_common.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * PPC440GX system library - * - * Eugene Surovegin or - * Copyright (c) 2003, 2004 Zultys Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ -#ifdef __KERNEL__ -#ifndef __PPC_SYSLIB_IBM440GX_COMMON_H -#define __PPC_SYSLIB_IBM440GX_COMMON_H - -#ifndef __ASSEMBLY__ - -#include -#include -#include - -/* - * Please, refer to the Figure 14.1 in 440GX user manual - * - * if internal UART clock is used, ser_clk is ignored - */ -void ibm440gx_get_clocks(struct ibm44x_clocks*, unsigned int sys_clk, - unsigned int ser_clk) __init; - -/* common 440GX platform init */ -void ibm440gx_platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) __init; - -/* Enable L2 cache */ -void ibm440gx_l2c_enable(void) __init; - -/* Disable L2 cache */ -void ibm440gx_l2c_disable(void) __init; - -/* Enable/disable L2 cache for a particular chip revision */ -void ibm440gx_l2c_setup(struct ibm44x_clocks*) __init; - -/* Get Ethernet Group */ -int ibm440gx_get_eth_grp(void) __init; - -/* Set Ethernet Group */ -void ibm440gx_set_eth_grp(int group) __init; - -/* Enable TAH devices */ -void ibm440gx_tah_enable(void) __init; - -/* Add L2C info to /proc/cpuinfo */ -int ibm440gx_show_cpuinfo(struct seq_file*); - -#endif /* __ASSEMBLY__ */ -#endif /* __PPC_SYSLIB_IBM440GX_COMMON_H */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/syslib/ibm440sp_common.c b/arch/ppc/syslib/ibm440sp_common.c deleted file mode 100644 index 571f8bcf78e6..000000000000 --- a/arch/ppc/syslib/ibm440sp_common.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * PPC440SP/PPC440SPe system library - * - * Matt Porter - * Copyright 2002-2005 MontaVista Software Inc. - * - * Eugene Surovegin or - * Copyright (c) 2003, 2004 Zultys Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ -#include -#include - -#include -#include -#include -#include -#include -#include - -/* - * Read the 440SP memory controller to get size of system memory. - */ -unsigned long __init ibm440sp_find_end_of_memory(void) -{ - u32 i; - u32 mem_size = 0; - - /* Read two bank sizes and sum */ - for (i=0; i< MQ0_NUM_BANKS; i++) - switch (mfdcr(DCRN_MQ0_BS0BAS + i) & MQ0_CONFIG_SIZE_MASK) { - case MQ0_CONFIG_SIZE_8M: - mem_size += PPC44x_MEM_SIZE_8M; - break; - case MQ0_CONFIG_SIZE_16M: - mem_size += PPC44x_MEM_SIZE_16M; - break; - case MQ0_CONFIG_SIZE_32M: - mem_size += PPC44x_MEM_SIZE_32M; - break; - case MQ0_CONFIG_SIZE_64M: - mem_size += PPC44x_MEM_SIZE_64M; - break; - case MQ0_CONFIG_SIZE_128M: - mem_size += PPC44x_MEM_SIZE_128M; - break; - case MQ0_CONFIG_SIZE_256M: - mem_size += PPC44x_MEM_SIZE_256M; - break; - case MQ0_CONFIG_SIZE_512M: - mem_size += PPC44x_MEM_SIZE_512M; - break; - case MQ0_CONFIG_SIZE_1G: - mem_size += PPC44x_MEM_SIZE_1G; - break; - case MQ0_CONFIG_SIZE_2G: - mem_size += PPC44x_MEM_SIZE_2G; - break; - default: - break; - } - return mem_size; -} diff --git a/arch/ppc/syslib/ibm440sp_common.h b/arch/ppc/syslib/ibm440sp_common.h deleted file mode 100644 index 8077bf8ed118..000000000000 --- a/arch/ppc/syslib/ibm440sp_common.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * PPC440SP system library - * - * Matt Porter - * Copyright 2004-2005 MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ -#ifdef __KERNEL__ -#ifndef __PPC_SYSLIB_IBM440SP_COMMON_H -#define __PPC_SYSLIB_IBM440SP_COMMON_H - -#ifndef __ASSEMBLY__ - -extern unsigned long __init ibm440sp_find_end_of_memory(void); - -#endif /* __ASSEMBLY__ */ -#endif /* __PPC_SYSLIB_IBM440SP_COMMON_H */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/syslib/ibm44x_common.c b/arch/ppc/syslib/ibm44x_common.c deleted file mode 100644 index 01f99b4a6649..000000000000 --- a/arch/ppc/syslib/ibm44x_common.c +++ /dev/null @@ -1,235 +0,0 @@ -/* - * PPC44x system library - * - * Matt Porter - * Copyright 2002-2005 MontaVista Software Inc. - * - * Eugene Surovegin or - * Copyright (c) 2003, 2004 Zultys Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -/* Global Variables */ -bd_t __res; - -phys_addr_t fixup_bigphys_addr(phys_addr_t addr, phys_addr_t size) -{ - phys_addr_t page_4gb = 0; - - /* - * Trap the least significant 32-bit portions of an - * address in the 440's 36-bit address space. Fix - * them up with the appropriate ERPN - */ - if ((addr >= PPC44x_IO_LO) && (addr <= PPC44x_IO_HI)) - page_4gb = PPC44x_IO_PAGE; - else if ((addr >= PPC44x_PCI0CFG_LO) && (addr <= PPC44x_PCI0CFG_HI)) - page_4gb = PPC44x_PCICFG_PAGE; -#ifdef CONFIG_440SP - else if ((addr >= PPC44x_PCI1CFG_LO) && (addr <= PPC44x_PCI1CFG_HI)) - page_4gb = PPC44x_PCICFG_PAGE; - else if ((addr >= PPC44x_PCI2CFG_LO) && (addr <= PPC44x_PCI2CFG_HI)) - page_4gb = PPC44x_PCICFG_PAGE; -#endif - else if ((addr >= PPC44x_PCIMEM_LO) && (addr <= PPC44x_PCIMEM_HI)) - page_4gb = PPC44x_PCIMEM_PAGE; - - return (page_4gb | addr); -}; -EXPORT_SYMBOL(fixup_bigphys_addr); - -void __init ibm44x_calibrate_decr(unsigned int freq) -{ - tb_ticks_per_jiffy = freq / HZ; - tb_to_us = mulhwu_scale_factor(freq, 1000000); - - /* Set the time base to zero */ - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, 0); - - /* Clear any pending timer interrupts */ - mtspr(SPRN_TSR, TSR_ENW | TSR_WIS | TSR_DIS | TSR_FIS); - - /* Enable decrementer interrupt */ - mtspr(SPRN_TCR, TCR_DIE); -} - -extern void abort(void); - -static void ibm44x_restart(char *cmd) -{ - local_irq_disable(); - abort(); -} - -static void ibm44x_power_off(void) -{ - local_irq_disable(); - for(;;); -} - -static void ibm44x_halt(void) -{ - local_irq_disable(); - for(;;); -} - -/* - * Read the 44x memory controller to get size of system memory. - */ -static unsigned long __init ibm44x_find_end_of_memory(void) -{ - u32 i, bank_config; - u32 mem_size = 0; - - for (i=0; i<4; i++) - { - switch (i) - { - case 0: - mtdcr(DCRN_SDRAM0_CFGADDR, SDRAM0_B0CR); - break; - case 1: - mtdcr(DCRN_SDRAM0_CFGADDR, SDRAM0_B1CR); - break; - case 2: - mtdcr(DCRN_SDRAM0_CFGADDR, SDRAM0_B2CR); - break; - case 3: - mtdcr(DCRN_SDRAM0_CFGADDR, SDRAM0_B3CR); - break; - } - - bank_config = mfdcr(DCRN_SDRAM0_CFGDATA); - - if (!(bank_config & SDRAM_CONFIG_BANK_ENABLE)) - continue; - switch (SDRAM_CONFIG_BANK_SIZE(bank_config)) - { - case SDRAM_CONFIG_SIZE_8M: - mem_size += PPC44x_MEM_SIZE_8M; - break; - case SDRAM_CONFIG_SIZE_16M: - mem_size += PPC44x_MEM_SIZE_16M; - break; - case SDRAM_CONFIG_SIZE_32M: - mem_size += PPC44x_MEM_SIZE_32M; - break; - case SDRAM_CONFIG_SIZE_64M: - mem_size += PPC44x_MEM_SIZE_64M; - break; - case SDRAM_CONFIG_SIZE_128M: - mem_size += PPC44x_MEM_SIZE_128M; - break; - case SDRAM_CONFIG_SIZE_256M: - mem_size += PPC44x_MEM_SIZE_256M; - break; - case SDRAM_CONFIG_SIZE_512M: - mem_size += PPC44x_MEM_SIZE_512M; - break; - } - } - return mem_size; -} - -void __init ibm44x_platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - - /* - * If we were passed in a board information, copy it into the - * residual data area. - */ - if (r3) - __res = *(bd_t *)(r3 + KERNELBASE); - -#if defined(CONFIG_BLK_DEV_INITRD) - /* - * If the init RAM disk has been configured in, and there's a valid - * starting address for it, set it up. - */ - if (r4) { - initrd_start = r4 + KERNELBASE; - initrd_end = r5 + KERNELBASE; - } -#endif /* CONFIG_BLK_DEV_INITRD */ - - /* Copy the kernel command line arguments to a safe place. */ - - if (r6) { - *(char *) (r7 + KERNELBASE) = 0; - strcpy(cmd_line, (char *) (r6 + KERNELBASE)); - } - - ppc_md.init_IRQ = ppc4xx_pic_init; - ppc_md.find_end_of_memory = ibm44x_find_end_of_memory; - ppc_md.restart = ibm44x_restart; - ppc_md.power_off = ibm44x_power_off; - ppc_md.halt = ibm44x_halt; - -#ifdef CONFIG_SERIAL_TEXT_DEBUG - ppc_md.progress = gen550_progress; -#endif /* CONFIG_SERIAL_TEXT_DEBUG */ -#ifdef CONFIG_KGDB - ppc_md.kgdb_map_scc = gen550_kgdb_map_scc; -#endif - - /* - * The Abatron BDI JTAG debugger does not tolerate others - * mucking with the debug registers. - */ -#if !defined(CONFIG_BDI_SWITCH) - /* Enable internal debug mode */ - mtspr(SPRN_DBCR0, (DBCR0_IDM)); - - /* Clear any residual debug events */ - mtspr(SPRN_DBSR, 0xffffffff); -#endif -} - -/* Called from machine_check_exception */ -void platform_machine_check(struct pt_regs *regs) -{ -#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) - printk("PLB0: BEAR=0x%08x%08x ACR= 0x%08x BESR= 0x%08x%08x\n", - mfdcr(DCRN_PLB0_BEARH), mfdcr(DCRN_PLB0_BEARL), - mfdcr(DCRN_PLB0_ACR), mfdcr(DCRN_PLB0_BESRH), - mfdcr(DCRN_PLB0_BESRL)); - printk("PLB1: BEAR=0x%08x%08x ACR= 0x%08x BESR= 0x%08x%08x\n", - mfdcr(DCRN_PLB1_BEARH), mfdcr(DCRN_PLB1_BEARL), - mfdcr(DCRN_PLB1_ACR), mfdcr(DCRN_PLB1_BESRH), - mfdcr(DCRN_PLB1_BESRL)); -#else - printk("PLB0: BEAR=0x%08x%08x ACR= 0x%08x BESR= 0x%08x\n", - mfdcr(DCRN_PLB0_BEARH), mfdcr(DCRN_PLB0_BEARL), - mfdcr(DCRN_PLB0_ACR), mfdcr(DCRN_PLB0_BESR)); -#endif - printk("POB0: BEAR=0x%08x%08x BESR0=0x%08x BESR1=0x%08x\n", - mfdcr(DCRN_POB0_BEARH), mfdcr(DCRN_POB0_BEARL), - mfdcr(DCRN_POB0_BESR0), mfdcr(DCRN_POB0_BESR1)); - printk("OPB0: BEAR=0x%08x%08x BSTAT=0x%08x\n", - mfdcr(DCRN_OPB0_BEARH), mfdcr(DCRN_OPB0_BEARL), - mfdcr(DCRN_OPB0_BSTAT)); -} diff --git a/arch/ppc/syslib/ibm44x_common.h b/arch/ppc/syslib/ibm44x_common.h deleted file mode 100644 index f179db8634e0..000000000000 --- a/arch/ppc/syslib/ibm44x_common.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * PPC44x system library - * - * Eugene Surovegin or - * Copyright (c) 2003, 2004 Zultys Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ -#ifdef __KERNEL__ -#ifndef __PPC_SYSLIB_IBM44x_COMMON_H -#define __PPC_SYSLIB_IBM44x_COMMON_H - -#ifndef __ASSEMBLY__ - -/* - * All clocks are in Hz - */ -struct ibm44x_clocks { - unsigned int vco; /* VCO, 0 if system PLL is bypassed */ - unsigned int cpu; /* CPUCoreClk */ - unsigned int plb; /* PLBClk */ - unsigned int opb; /* OPBClk */ - unsigned int ebc; /* PerClk */ - unsigned int uart0; - unsigned int uart1; -#ifdef CONFIG_440EP - unsigned int uart2; - unsigned int uart3; -#endif -}; - -/* common 44x platform init */ -void ibm44x_platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) __init; - -/* initialize decrementer and tick-related variables */ -void ibm44x_calibrate_decr(unsigned int freq) __init; - -#endif /* __ASSEMBLY__ */ -#endif /* __PPC_SYSLIB_IBM44x_COMMON_H */ -#endif /* __KERNEL__ */ diff --git a/arch/ppc/syslib/ibm_ocp.c b/arch/ppc/syslib/ibm_ocp.c deleted file mode 100644 index 2ee176610e7c..000000000000 --- a/arch/ppc/syslib/ibm_ocp.c +++ /dev/null @@ -1,10 +0,0 @@ -#include -#include -#include - -struct ocp_sys_info_data ocp_sys_info = { - .opb_bus_freq = 50000000, /* OPB Bus Frequency (Hz) */ - .ebc_bus_freq = 33333333, /* EBC Bus Frequency (Hz) */ -}; - -EXPORT_SYMBOL(ocp_sys_info); diff --git a/arch/ppc/syslib/indirect_pci.c b/arch/ppc/syslib/indirect_pci.c deleted file mode 100644 index 83b323a7d029..000000000000 --- a/arch/ppc/syslib/indirect_pci.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Support for indirect PCI bridges. - * - * Copyright (C) 1998 Gabriel Paubert. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#ifdef CONFIG_PPC_INDIRECT_PCI_BE -#define PCI_CFG_OUT out_be32 -#else -#define PCI_CFG_OUT out_le32 -#endif - -static int -indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 *val) -{ - struct pci_controller *hose = bus->sysdata; - volatile void __iomem *cfg_data; - u8 cfg_type = 0; - - if (ppc_md.pci_exclude_device) - if (ppc_md.pci_exclude_device(bus->number, devfn)) - return PCIBIOS_DEVICE_NOT_FOUND; - - if (hose->set_cfg_type) - if (bus->number != hose->first_busno) - cfg_type = 1; - - PCI_CFG_OUT(hose->cfg_addr, - (0x80000000 | ((bus->number - hose->bus_offset) << 16) - | (devfn << 8) | ((offset & 0xfc) | cfg_type))); - - /* - * Note: the caller has already checked that offset is - * suitably aligned and that len is 1, 2 or 4. - */ - cfg_data = hose->cfg_data + (offset & 3); - switch (len) { - case 1: - *val = in_8(cfg_data); - break; - case 2: - *val = in_le16(cfg_data); - break; - default: - *val = in_le32(cfg_data); - break; - } - return PCIBIOS_SUCCESSFUL; -} - -static int -indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 val) -{ - struct pci_controller *hose = bus->sysdata; - volatile void __iomem *cfg_data; - u8 cfg_type = 0; - - if (ppc_md.pci_exclude_device) - if (ppc_md.pci_exclude_device(bus->number, devfn)) - return PCIBIOS_DEVICE_NOT_FOUND; - - if (hose->set_cfg_type) - if (bus->number != hose->first_busno) - cfg_type = 1; - - PCI_CFG_OUT(hose->cfg_addr, - (0x80000000 | ((bus->number - hose->bus_offset) << 16) - | (devfn << 8) | ((offset & 0xfc) | cfg_type))); - - /* - * Note: the caller has already checked that offset is - * suitably aligned and that len is 1, 2 or 4. - */ - cfg_data = hose->cfg_data + (offset & 3); - switch (len) { - case 1: - out_8(cfg_data, val); - break; - case 2: - out_le16(cfg_data, val); - break; - default: - out_le32(cfg_data, val); - break; - } - return PCIBIOS_SUCCESSFUL; -} - -static struct pci_ops indirect_pci_ops = -{ - indirect_read_config, - indirect_write_config -}; - -void __init -setup_indirect_pci_nomap(struct pci_controller* hose, void __iomem * cfg_addr, - void __iomem * cfg_data) -{ - hose->cfg_addr = cfg_addr; - hose->cfg_data = cfg_data; - hose->ops = &indirect_pci_ops; -} - -void __init -setup_indirect_pci(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data) -{ - unsigned long base = cfg_addr & PAGE_MASK; - void __iomem *mbase, *addr, *data; - - mbase = ioremap(base, PAGE_SIZE); - addr = mbase + (cfg_addr & ~PAGE_MASK); - if ((cfg_data & PAGE_MASK) != base) - mbase = ioremap(cfg_data & PAGE_MASK, PAGE_SIZE); - data = mbase + (cfg_data & ~PAGE_MASK); - setup_indirect_pci_nomap(hose, addr, data); -} diff --git a/arch/ppc/syslib/m8260_pci_erratum9.c b/arch/ppc/syslib/m8260_pci_erratum9.c deleted file mode 100644 index ebb8c8f8f30c..000000000000 --- a/arch/ppc/syslib/m8260_pci_erratum9.c +++ /dev/null @@ -1,455 +0,0 @@ -/* - * Workaround for device erratum PCI 9. - * See Motorola's "XPC826xA Family Device Errata Reference." - * The erratum applies to all 8260 family Hip4 processors. It is scheduled - * to be fixed in HiP4 Rev C. Erratum PCI 9 states that a simultaneous PCI - * inbound write transaction and PCI outbound read transaction can result in a - * bus deadlock. The suggested workaround is to use the IDMA controller to - * perform all reads from PCI configuration, memory, and I/O space. - * - * Author: andy_lowe@mvista.com - * - * 2003 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include "m82xx_pci.h" - -#ifdef CONFIG_8260_PCI9 -/*#include */ /* included in asm/io.h */ - -#define IDMA_XFER_BUF_SIZE 64 /* size of the IDMA transfer buffer */ - -/* define a structure for the IDMA dpram usage */ -typedef struct idma_dpram_s { - idma_t pram; /* IDMA parameter RAM */ - u_char xfer_buf[IDMA_XFER_BUF_SIZE]; /* IDMA transfer buffer */ - idma_bd_t bd; /* buffer descriptor */ -} idma_dpram_t; - -/* define offsets relative to start of IDMA dpram */ -#define IDMA_XFER_BUF_OFFSET (sizeof(idma_t)) -#define IDMA_BD_OFFSET (sizeof(idma_t) + IDMA_XFER_BUF_SIZE) - -/* define globals */ -static volatile idma_dpram_t *idma_dpram; - -/* Exactly one of CONFIG_8260_PCI9_IDMAn must be defined, - * where n is 1, 2, 3, or 4. This selects the IDMA channel used for - * the PCI9 workaround. - */ -#ifdef CONFIG_8260_PCI9_IDMA1 -#define IDMA_CHAN 0 -#define PROFF_IDMA PROFF_IDMA1_BASE -#define IDMA_PAGE CPM_CR_IDMA1_PAGE -#define IDMA_SBLOCK CPM_CR_IDMA1_SBLOCK -#endif -#ifdef CONFIG_8260_PCI9_IDMA2 -#define IDMA_CHAN 1 -#define PROFF_IDMA PROFF_IDMA2_BASE -#define IDMA_PAGE CPM_CR_IDMA2_PAGE -#define IDMA_SBLOCK CPM_CR_IDMA2_SBLOCK -#endif -#ifdef CONFIG_8260_PCI9_IDMA3 -#define IDMA_CHAN 2 -#define PROFF_IDMA PROFF_IDMA3_BASE -#define IDMA_PAGE CPM_CR_IDMA3_PAGE -#define IDMA_SBLOCK CPM_CR_IDMA3_SBLOCK -#endif -#ifdef CONFIG_8260_PCI9_IDMA4 -#define IDMA_CHAN 3 -#define PROFF_IDMA PROFF_IDMA4_BASE -#define IDMA_PAGE CPM_CR_IDMA4_PAGE -#define IDMA_SBLOCK CPM_CR_IDMA4_SBLOCK -#endif - -void idma_pci9_init(void) -{ - uint dpram_offset; - volatile idma_t *pram; - volatile im_idma_t *idma_reg; - volatile cpm2_map_t *immap = cpm2_immr; - - /* allocate IDMA dpram */ - dpram_offset = cpm_dpalloc(sizeof(idma_dpram_t), 64); - idma_dpram = cpm_dpram_addr(dpram_offset); - - /* initialize the IDMA parameter RAM */ - memset((void *)idma_dpram, 0, sizeof(idma_dpram_t)); - pram = &idma_dpram->pram; - pram->ibase = dpram_offset + IDMA_BD_OFFSET; - pram->dpr_buf = dpram_offset + IDMA_XFER_BUF_OFFSET; - pram->ss_max = 32; - pram->dts = 32; - - /* initialize the IDMA_BASE pointer to the IDMA parameter RAM */ - *((ushort *) &immap->im_dprambase[PROFF_IDMA]) = dpram_offset; - - /* initialize the IDMA registers */ - idma_reg = (volatile im_idma_t *) &immap->im_sdma.sdma_idsr1; - idma_reg[IDMA_CHAN].idmr = 0; /* mask all IDMA interrupts */ - idma_reg[IDMA_CHAN].idsr = 0xff; /* clear all event flags */ - - printk(KERN_WARNING - "Using IDMA%d for MPC8260 device erratum PCI 9 workaround\n", - IDMA_CHAN + 1); - - return; -} - -/* Use the IDMA controller to transfer data from I/O memory to local RAM. - * The src address must be a physical address suitable for use by the DMA - * controller with no translation. The dst address must be a kernel virtual - * address. The dst address is translated to a physical address via - * virt_to_phys(). - * The sinc argument specifies whether or not the source address is incremented - * by the DMA controller. The source address is incremented if and only if sinc - * is non-zero. The destination address is always incremented since the - * destination is always host RAM. - */ -static void -idma_pci9_read(u8 *dst, u8 *src, int bytes, int unit_size, int sinc) -{ - unsigned long flags; - volatile idma_t *pram = &idma_dpram->pram; - volatile idma_bd_t *bd = &idma_dpram->bd; - volatile cpm2_map_t *immap = cpm2_immr; - - local_irq_save(flags); - - /* initialize IDMA parameter RAM for this transfer */ - if (sinc) - pram->dcm = IDMA_DCM_DMA_WRAP_64 | IDMA_DCM_SINC - | IDMA_DCM_DINC | IDMA_DCM_SD_MEM2MEM; - else - pram->dcm = IDMA_DCM_DMA_WRAP_64 | IDMA_DCM_DINC - | IDMA_DCM_SD_MEM2MEM; - pram->ibdptr = pram->ibase; - pram->sts = unit_size; - pram->istate = 0; - - /* initialize the buffer descriptor */ - bd->dst = virt_to_phys(dst); - bd->src = (uint) src; - bd->len = bytes; - bd->flags = IDMA_BD_V | IDMA_BD_W | IDMA_BD_I | IDMA_BD_L | IDMA_BD_DGBL - | IDMA_BD_DBO_BE | IDMA_BD_SBO_BE | IDMA_BD_SDTB; - - /* issue the START_IDMA command to the CP */ - while (immap->im_cpm.cp_cpcr & CPM_CR_FLG); - immap->im_cpm.cp_cpcr = mk_cr_cmd(IDMA_PAGE, IDMA_SBLOCK, 0, - CPM_CR_START_IDMA) | CPM_CR_FLG; - while (immap->im_cpm.cp_cpcr & CPM_CR_FLG); - - /* wait for transfer to complete */ - while(bd->flags & IDMA_BD_V); - - local_irq_restore(flags); - - return; -} - -/* Use the IDMA controller to transfer data from I/O memory to local RAM. - * The dst address must be a physical address suitable for use by the DMA - * controller with no translation. The src address must be a kernel virtual - * address. The src address is translated to a physical address via - * virt_to_phys(). - * The dinc argument specifies whether or not the dest address is incremented - * by the DMA controller. The source address is incremented if and only if sinc - * is non-zero. The source address is always incremented since the - * source is always host RAM. - */ -static void -idma_pci9_write(u8 *dst, u8 *src, int bytes, int unit_size, int dinc) -{ - unsigned long flags; - volatile idma_t *pram = &idma_dpram->pram; - volatile idma_bd_t *bd = &idma_dpram->bd; - volatile cpm2_map_t *immap = cpm2_immr; - - local_irq_save(flags); - - /* initialize IDMA parameter RAM for this transfer */ - if (dinc) - pram->dcm = IDMA_DCM_DMA_WRAP_64 | IDMA_DCM_SINC - | IDMA_DCM_DINC | IDMA_DCM_SD_MEM2MEM; - else - pram->dcm = IDMA_DCM_DMA_WRAP_64 | IDMA_DCM_SINC - | IDMA_DCM_SD_MEM2MEM; - pram->ibdptr = pram->ibase; - pram->sts = unit_size; - pram->istate = 0; - - /* initialize the buffer descriptor */ - bd->dst = (uint) dst; - bd->src = virt_to_phys(src); - bd->len = bytes; - bd->flags = IDMA_BD_V | IDMA_BD_W | IDMA_BD_I | IDMA_BD_L | IDMA_BD_DGBL - | IDMA_BD_DBO_BE | IDMA_BD_SBO_BE | IDMA_BD_SDTB; - - /* issue the START_IDMA command to the CP */ - while (immap->im_cpm.cp_cpcr & CPM_CR_FLG); - immap->im_cpm.cp_cpcr = mk_cr_cmd(IDMA_PAGE, IDMA_SBLOCK, 0, - CPM_CR_START_IDMA) | CPM_CR_FLG; - while (immap->im_cpm.cp_cpcr & CPM_CR_FLG); - - /* wait for transfer to complete */ - while(bd->flags & IDMA_BD_V); - - local_irq_restore(flags); - - return; -} - -/* Same as idma_pci9_read, but 16-bit little-endian byte swapping is performed - * if the unit_size is 2, and 32-bit little-endian byte swapping is performed if - * the unit_size is 4. - */ -static void -idma_pci9_read_le(u8 *dst, u8 *src, int bytes, int unit_size, int sinc) -{ - int i; - u8 *p; - - idma_pci9_read(dst, src, bytes, unit_size, sinc); - switch(unit_size) { - case 2: - for (i = 0, p = dst; i < bytes; i += 2, p += 2) - swab16s((u16 *) p); - break; - case 4: - for (i = 0, p = dst; i < bytes; i += 4, p += 4) - swab32s((u32 *) p); - break; - default: - break; - } -} -EXPORT_SYMBOL(idma_pci9_init); -EXPORT_SYMBOL(idma_pci9_read); -EXPORT_SYMBOL(idma_pci9_read_le); - -static inline int is_pci_mem(unsigned long addr) -{ - if (addr >= M82xx_PCI_LOWER_MMIO && - addr <= M82xx_PCI_UPPER_MMIO) - return 1; - if (addr >= M82xx_PCI_LOWER_MEM && - addr <= M82xx_PCI_UPPER_MEM) - return 1; - return 0; -} - -#define is_pci_mem(pa) ( (pa > 0x80000000) && (pa < 0xc0000000)) -int readb(volatile unsigned char *addr) -{ - u8 val; - unsigned long pa = iopa((unsigned long) addr); - - if (!is_pci_mem(pa)) - return in_8(addr); - - idma_pci9_read((u8 *)&val, (u8 *)pa, sizeof(val), sizeof(val), 0); - return val; -} - -int readw(volatile unsigned short *addr) -{ - u16 val; - unsigned long pa = iopa((unsigned long) addr); - - if (!is_pci_mem(pa)) - return in_le16(addr); - - idma_pci9_read((u8 *)&val, (u8 *)pa, sizeof(val), sizeof(val), 0); - return swab16(val); -} - -unsigned readl(volatile unsigned *addr) -{ - u32 val; - unsigned long pa = iopa((unsigned long) addr); - - if (!is_pci_mem(pa)) - return in_le32(addr); - - idma_pci9_read((u8 *)&val, (u8 *)pa, sizeof(val), sizeof(val), 0); - return swab32(val); -} - -int inb(unsigned port) -{ - u8 val; - u8 *addr = (u8 *)(port + _IO_BASE); - - idma_pci9_read((u8 *)&val, (u8 *)addr, sizeof(val), sizeof(val), 0); - return val; -} - -int inw(unsigned port) -{ - u16 val; - u8 *addr = (u8 *)(port + _IO_BASE); - - idma_pci9_read((u8 *)&val, (u8 *)addr, sizeof(val), sizeof(val), 0); - return swab16(val); -} - -unsigned inl(unsigned port) -{ - u32 val; - u8 *addr = (u8 *)(port + _IO_BASE); - - idma_pci9_read((u8 *)&val, (u8 *)addr, sizeof(val), sizeof(val), 0); - return swab32(val); -} - -void insb(unsigned port, void *buf, int ns) -{ - u8 *addr = (u8 *)(port + _IO_BASE); - - idma_pci9_read((u8 *)buf, (u8 *)addr, ns*sizeof(u8), sizeof(u8), 0); -} - -void insw(unsigned port, void *buf, int ns) -{ - u8 *addr = (u8 *)(port + _IO_BASE); - - idma_pci9_read((u8 *)buf, (u8 *)addr, ns*sizeof(u16), sizeof(u16), 0); -} - -void insl(unsigned port, void *buf, int nl) -{ - u8 *addr = (u8 *)(port + _IO_BASE); - - idma_pci9_read((u8 *)buf, (u8 *)addr, nl*sizeof(u32), sizeof(u32), 0); -} - -void *memcpy_fromio(void *dest, unsigned long src, size_t count) -{ - unsigned long pa = iopa((unsigned long) src); - - if (is_pci_mem(pa)) - idma_pci9_read((u8 *)dest, (u8 *)pa, count, 32, 1); - else - memcpy(dest, (void *)src, count); - return dest; -} - -EXPORT_SYMBOL(readb); -EXPORT_SYMBOL(readw); -EXPORT_SYMBOL(readl); -EXPORT_SYMBOL(inb); -EXPORT_SYMBOL(inw); -EXPORT_SYMBOL(inl); -EXPORT_SYMBOL(insb); -EXPORT_SYMBOL(insw); -EXPORT_SYMBOL(insl); -EXPORT_SYMBOL(memcpy_fromio); - -#endif /* ifdef CONFIG_8260_PCI9 */ - -/* Indirect PCI routines adapted from arch/ppc/kernel/indirect_pci.c. - * Copyright (C) 1998 Gabriel Paubert. - */ -#ifndef CONFIG_8260_PCI9 -#define cfg_read(val, addr, type, op) *val = op((type)(addr)) -#else -#define cfg_read(val, addr, type, op) \ - idma_pci9_read_le((u8*)(val),(u8*)(addr),sizeof(*(val)),sizeof(*(val)),0) -#endif - -#define cfg_write(val, addr, type, op) op((type *)(addr), (val)) - -static int indirect_write_config(struct pci_bus *pbus, unsigned int devfn, int where, - int size, u32 value) -{ - struct pci_controller *hose = pbus->sysdata; - u8 cfg_type = 0; - if (ppc_md.pci_exclude_device) - if (ppc_md.pci_exclude_device(pbus->number, devfn)) - return PCIBIOS_DEVICE_NOT_FOUND; - - if (hose->set_cfg_type) - if (pbus->number != hose->first_busno) - cfg_type = 1; - - out_be32(hose->cfg_addr, - (((where & 0xfc) | cfg_type) << 24) | (devfn << 16) - | ((pbus->number - hose->bus_offset) << 8) | 0x80); - - switch (size) - { - case 1: - cfg_write(value, hose->cfg_data + (where & 3), u8, out_8); - break; - case 2: - cfg_write(value, hose->cfg_data + (where & 2), u16, out_le16); - break; - case 4: - cfg_write(value, hose->cfg_data + (where & 0), u32, out_le32); - break; - } - return PCIBIOS_SUCCESSFUL; -} - -static int indirect_read_config(struct pci_bus *pbus, unsigned int devfn, int where, - int size, u32 *value) -{ - struct pci_controller *hose = pbus->sysdata; - u8 cfg_type = 0; - if (ppc_md.pci_exclude_device) - if (ppc_md.pci_exclude_device(pbus->number, devfn)) - return PCIBIOS_DEVICE_NOT_FOUND; - - if (hose->set_cfg_type) - if (pbus->number != hose->first_busno) - cfg_type = 1; - - out_be32(hose->cfg_addr, - (((where & 0xfc) | cfg_type) << 24) | (devfn << 16) - | ((pbus->number - hose->bus_offset) << 8) | 0x80); - - switch (size) - { - case 1: - cfg_read(value, hose->cfg_data + (where & 3), u8 *, in_8); - break; - case 2: - cfg_read(value, hose->cfg_data + (where & 2), u16 *, in_le16); - break; - case 4: - cfg_read(value, hose->cfg_data + (where & 0), u32 *, in_le32); - break; - } - return PCIBIOS_SUCCESSFUL; -} - -static struct pci_ops indirect_pci_ops = -{ - .read = indirect_read_config, - .write = indirect_write_config, -}; - -void -setup_m8260_indirect_pci(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data) -{ - hose->ops = &indirect_pci_ops; - hose->cfg_addr = (unsigned int *) ioremap(cfg_addr, 4); - hose->cfg_data = (unsigned char *) ioremap(cfg_data, 4); -} diff --git a/arch/ppc/syslib/m8260_setup.c b/arch/ppc/syslib/m8260_setup.c deleted file mode 100644 index b40583724de3..000000000000 --- a/arch/ppc/syslib/m8260_setup.c +++ /dev/null @@ -1,266 +0,0 @@ -/* - * Copyright (C) 1995 Linus Torvalds - * Adapted from 'alpha' version by Gary Thomas - * Modified by Cort Dougan (cort@cs.nmt.edu) - * Modified for MBX using prep/chrp/pmac functions by Dan (dmalek@jlc.net) - * Further modified for generic 8xx and 8260 by Dan. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "cpm2_pic.h" - -unsigned char __res[sizeof(bd_t)]; - -extern void pq2_find_bridges(void); -extern void pq2pci_init_irq(void); -extern void idma_pci9_init(void); - -/* Place-holder for board-specific init */ -void __attribute__ ((weak)) __init -m82xx_board_setup(void) -{ -} - -static void __init -m8260_setup_arch(void) -{ - /* Print out Vendor and Machine info. */ - printk(KERN_INFO "%s %s port\n", CPUINFO_VENDOR, CPUINFO_MACHINE); - - /* Reset the Communication Processor Module. */ - cpm2_reset(); -#ifdef CONFIG_8260_PCI9 - /* Initialise IDMA for PCI erratum workaround */ - idma_pci9_init(); -#endif -#ifdef CONFIG_PCI_8260 - pq2_find_bridges(); -#endif -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; -#endif - - identify_ppc_sys_by_name_and_id(BOARD_CHIP_NAME, - in_be32((void *)CPM_MAP_ADDR + CPM_IMMR_OFFSET)); - - m82xx_board_setup(); -} - -/* The decrementer counts at the system (internal) clock frequency - * divided by four. - */ -static void __init -m8260_calibrate_decr(void) -{ - bd_t *binfo = (bd_t *)__res; - int freq, divisor; - - freq = binfo->bi_busfreq; - divisor = 4; - tb_ticks_per_jiffy = freq / HZ / divisor; - tb_to_us = mulhwu_scale_factor(freq / divisor, 1000000); -} - -/* The 8260 has an internal 1-second timer update register that - * we should use for this purpose. - */ -static uint rtc_time; - -static int -m8260_set_rtc_time(unsigned long time) -{ - rtc_time = time; - - return(0); -} - -static unsigned long -m8260_get_rtc_time(void) -{ - /* Get time from the RTC. - */ - return((unsigned long)rtc_time); -} - -#ifndef BOOTROM_RESTART_ADDR -#warning "Using default BOOTROM_RESTART_ADDR!" -#define BOOTROM_RESTART_ADDR 0xff000104 -#endif - -static void -m8260_restart(char *cmd) -{ - extern void m8260_gorom(bd_t *bi, uint addr); - uint startaddr; - - /* Most boot roms have a warmstart as the second instruction - * of the reset vector. If that doesn't work for you, change this - * or the reboot program to send a proper address. - */ - startaddr = BOOTROM_RESTART_ADDR; - if (cmd != NULL) { - if (!strncmp(cmd, "startaddr=", 10)) - startaddr = simple_strtoul(&cmd[10], NULL, 0); - } - - m8260_gorom((void*)__pa(__res), startaddr); -} - -static void -m8260_halt(void) -{ - local_irq_disable(); - while (1); -} - -static void -m8260_power_off(void) -{ - m8260_halt(); -} - -static int -m8260_show_cpuinfo(struct seq_file *m) -{ - bd_t *bp = (bd_t *)__res; - - seq_printf(m, "vendor\t\t: %s\n" - "machine\t\t: %s\n" - "\n" - "mem size\t\t: 0x%08lx\n" - "console baud\t\t: %ld\n" - "\n" - "core clock\t: %lu MHz\n" - "CPM clock\t: %lu MHz\n" - "bus clock\t: %lu MHz\n", - CPUINFO_VENDOR, CPUINFO_MACHINE, bp->bi_memsize, - bp->bi_baudrate, bp->bi_intfreq / 1000000, - bp->bi_cpmfreq / 1000000, bp->bi_busfreq / 1000000); - return 0; -} - -/* Initialize the internal interrupt controller. The number of - * interrupts supported can vary with the processor type, and the - * 8260 family can have up to 64. - * External interrupts can be either edge or level triggered, and - * need to be initialized by the appropriate driver. - */ -static void __init -m8260_init_IRQ(void) -{ - cpm2_init_IRQ(); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - cpm2_immr->im_intctl.ic_siprr = 0x05309770; -} - -/* - * Same hack as 8xx - */ -static unsigned long __init -m8260_find_end_of_memory(void) -{ - bd_t *binfo = (bd_t *)__res; - - return binfo->bi_memsize; -} - -/* Map the IMMR, plus anything else we can cover - * in that upper space according to the memory controller - * chip select mapping. Grab another bunch of space - * below that for stuff we can't cover in the upper. - */ -static void __init -m8260_map_io(void) -{ - uint addr; - - /* Map IMMR region to a 256MB BAT */ - addr = (cpm2_immr != NULL) ? (uint)cpm2_immr : CPM_MAP_ADDR; - io_block_mapping(addr, addr, 0x10000000, _PAGE_IO); - - /* Map I/O region to a 256MB BAT */ - io_block_mapping(IO_VIRT_ADDR, IO_PHYS_ADDR, 0x10000000, _PAGE_IO); -} - -/* Place-holder for board-specific ppc_md hooking */ -void __attribute__ ((weak)) __init -m82xx_board_init(void) -{ -} - -/* Inputs: - * r3 - Optional pointer to a board information structure. - * r4 - Optional pointer to the physical starting address of the init RAM - * disk. - * r5 - Optional pointer to the physical ending address of the init RAM - * disk. - * r6 - Optional pointer to the physical starting address of any kernel - * command-line parameters. - * r7 - Optional pointer to the physical ending address of any kernel - * command-line parameters. - */ -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - - if ( r3 ) - memcpy( (void *)__res,(void *)(r3+KERNELBASE), sizeof(bd_t) ); - -#ifdef CONFIG_BLK_DEV_INITRD - /* take care of initrd if we have one */ - if ( r4 ) { - initrd_start = r4 + KERNELBASE; - initrd_end = r5 + KERNELBASE; - } -#endif /* CONFIG_BLK_DEV_INITRD */ - /* take care of cmd line */ - if ( r6 ) { - *(char *)(r7+KERNELBASE) = 0; - strcpy(cmd_line, (char *)(r6+KERNELBASE)); - } - - ppc_md.setup_arch = m8260_setup_arch; - ppc_md.show_cpuinfo = m8260_show_cpuinfo; - ppc_md.init_IRQ = m8260_init_IRQ; - ppc_md.get_irq = cpm2_get_irq; - - ppc_md.restart = m8260_restart; - ppc_md.power_off = m8260_power_off; - ppc_md.halt = m8260_halt; - - ppc_md.set_rtc_time = m8260_set_rtc_time; - ppc_md.get_rtc_time = m8260_get_rtc_time; - ppc_md.calibrate_decr = m8260_calibrate_decr; - - ppc_md.find_end_of_memory = m8260_find_end_of_memory; - ppc_md.setup_io_mappings = m8260_map_io; - - /* Call back for board-specific settings and overrides. */ - m82xx_board_init(); -} diff --git a/arch/ppc/syslib/m82xx_pci.c b/arch/ppc/syslib/m82xx_pci.c deleted file mode 100644 index 657a1c25a2ab..000000000000 --- a/arch/ppc/syslib/m82xx_pci.c +++ /dev/null @@ -1,346 +0,0 @@ -/* - * - * (C) Copyright 2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2004 Red Hat, Inc. - * - * 2005 (c) MontaVista Software, Inc. - * Vitaly Bordug - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "m82xx_pci.h" - -/* - * Interrupt routing - */ - -static inline int -pq2pci_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - { PIRQA, PIRQB, PIRQC, PIRQD }, /* IDSEL 22 - PCI slot 0 */ - { PIRQD, PIRQA, PIRQB, PIRQC }, /* IDSEL 23 - PCI slot 1 */ - { PIRQC, PIRQD, PIRQA, PIRQB }, /* IDSEL 24 - PCI slot 2 */ - }; - - const long min_idsel = 22, max_idsel = 24, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -static void -pq2pci_mask_irq(unsigned int irq) -{ - int bit = irq - NR_CPM_INTS; - - *(volatile unsigned long *) PCI_INT_MASK_REG |= (1 << (31 - bit)); - return; -} - -static void -pq2pci_unmask_irq(unsigned int irq) -{ - int bit = irq - NR_CPM_INTS; - - *(volatile unsigned long *) PCI_INT_MASK_REG &= ~(1 << (31 - bit)); - return; -} - -static void -pq2pci_mask_and_ack(unsigned int irq) -{ - int bit = irq - NR_CPM_INTS; - - *(volatile unsigned long *) PCI_INT_MASK_REG |= (1 << (31 - bit)); - return; -} - -static void -pq2pci_end_irq(unsigned int irq) -{ - int bit = irq - NR_CPM_INTS; - - *(volatile unsigned long *) PCI_INT_MASK_REG &= ~(1 << (31 - bit)); - return; -} - -struct hw_interrupt_type pq2pci_ic = { - "PQ2 PCI", - NULL, - NULL, - pq2pci_unmask_irq, - pq2pci_mask_irq, - pq2pci_mask_and_ack, - pq2pci_end_irq, - 0 -}; - -static irqreturn_t -pq2pci_irq_demux(int irq, void *dev_id) -{ - unsigned long stat, mask, pend; - int bit; - - for(;;) { - stat = *(volatile unsigned long *) PCI_INT_STAT_REG; - mask = *(volatile unsigned long *) PCI_INT_MASK_REG; - pend = stat & ~mask & 0xf0000000; - if (!pend) - break; - for (bit = 0; pend != 0; ++bit, pend <<= 1) { - if (pend & 0x80000000) - __do_IRQ(NR_CPM_INTS + bit); - } - } - - return IRQ_HANDLED; -} - -static struct irqaction pq2pci_irqaction = { - .handler = pq2pci_irq_demux, - .flags = IRQF_DISABLED, - .mask = CPU_MASK_NONE, - .name = "PQ2 PCI cascade", -}; - - -void -pq2pci_init_irq(void) -{ - int irq; - volatile cpm2_map_t *immap = cpm2_immr; - for (irq = NR_CPM_INTS; irq < NR_CPM_INTS + 4; irq++) - irq_desc[irq].chip = &pq2pci_ic; - - /* make PCI IRQ level sensitive */ - immap->im_intctl.ic_siexr &= - ~(1 << (14 - (PCI_INT_TO_SIU - SIU_INT_IRQ1))); - - /* mask all PCI interrupts */ - *(volatile unsigned long *) PCI_INT_MASK_REG |= 0xfff00000; - - /* install the demultiplexer for the PCI cascade interrupt */ - setup_irq(PCI_INT_TO_SIU, &pq2pci_irqaction); - return; -} - -static int -pq2pci_exclude_device(u_char bus, u_char devfn) -{ - return PCIBIOS_SUCCESSFUL; -} - -/* PCI bus configuration registers. - */ -static void -pq2ads_setup_pci(struct pci_controller *hose) -{ - __u32 val; - volatile cpm2_map_t *immap = cpm2_immr; - bd_t* binfo = (bd_t*) __res; - u32 sccr = immap->im_clkrst.car_sccr; - uint pci_div,freq,time; - /* PCI int lowest prio */ - /* Each 4 bits is a device bus request and the MS 4bits - is highest priority */ - /* Bus 4bit value - --- ---------- - CPM high 0b0000 - CPM middle 0b0001 - CPM low 0b0010 - PCI request 0b0011 - Reserved 0b0100 - Reserved 0b0101 - Internal Core 0b0110 - External Master 1 0b0111 - External Master 2 0b1000 - External Master 3 0b1001 - The rest are reserved - */ - immap->im_siu_conf.siu_82xx.sc_ppc_alrh = 0x61207893; - /* park bus on core */ - immap->im_siu_conf.siu_82xx.sc_ppc_acr = PPC_ACR_BUS_PARK_CORE; - /* - * Set up master windows that allow the CPU to access PCI space. These - * windows are set up using the two SIU PCIBR registers. - */ - - immap->im_memctl.memc_pcimsk0 = M82xx_PCI_PRIM_WND_SIZE; - immap->im_memctl.memc_pcibr0 = M82xx_PCI_PRIM_WND_BASE | PCIBR_ENABLE; - -#ifdef M82xx_PCI_SEC_WND_SIZE - immap->im_memctl.memc_pcimsk1 = M82xx_PCI_SEC_WND_SIZE; - immap->im_memctl.memc_pcibr1 = M82xx_PCI_SEC_WND_BASE | PCIBR_ENABLE; -#endif - - /* Enable PCI */ - immap->im_pci.pci_gcr = cpu_to_le32(PCIGCR_PCI_BUS_EN); - - pci_div = ( (sccr & SCCR_PCI_MODCK) ? 2 : 1) * - ( ( (sccr & SCCR_PCIDF_MSK) >> SCCR_PCIDF_SHIFT) + 1); - freq = (uint)((2*binfo->bi_cpmfreq)/(pci_div)); - time = (int)66666666/freq; - - /* due to PCI Local Bus spec, some devices needs to wait such a long - time after RST deassertion. More specifically, 0.508s for 66MHz & twice more for 33 */ - printk("%s: The PCI bus is %d Mhz.\nWaiting %s after deasserting RST...\n",__FILE__,freq, - (time==1) ? "0.5 seconds":"1 second" ); - - { - int i; - for(i=0;i<(500*time);i++) - udelay(1000); - } - - /* setup ATU registers */ - immap->im_pci.pci_pocmr0 = cpu_to_le32(POCMR_ENABLE | POCMR_PCI_IO | - ((~(M82xx_PCI_IO_SIZE - 1U)) >> POTA_ADDR_SHIFT)); - immap->im_pci.pci_potar0 = cpu_to_le32(M82xx_PCI_LOWER_IO >> POTA_ADDR_SHIFT); - immap->im_pci.pci_pobar0 = cpu_to_le32(M82xx_PCI_IO_BASE >> POTA_ADDR_SHIFT); - - /* Set-up non-prefetchable window */ - immap->im_pci.pci_pocmr1 = cpu_to_le32(POCMR_ENABLE | ((~(M82xx_PCI_MMIO_SIZE-1U)) >> POTA_ADDR_SHIFT)); - immap->im_pci.pci_potar1 = cpu_to_le32(M82xx_PCI_LOWER_MMIO >> POTA_ADDR_SHIFT); - immap->im_pci.pci_pobar1 = cpu_to_le32((M82xx_PCI_LOWER_MMIO - M82xx_PCI_MMIO_OFFSET) >> POTA_ADDR_SHIFT); - - /* Set-up prefetchable window */ - immap->im_pci.pci_pocmr2 = cpu_to_le32(POCMR_ENABLE |POCMR_PREFETCH_EN | - (~(M82xx_PCI_MEM_SIZE-1U) >> POTA_ADDR_SHIFT)); - immap->im_pci.pci_potar2 = cpu_to_le32(M82xx_PCI_LOWER_MEM >> POTA_ADDR_SHIFT); - immap->im_pci.pci_pobar2 = cpu_to_le32((M82xx_PCI_LOWER_MEM - M82xx_PCI_MEM_OFFSET) >> POTA_ADDR_SHIFT); - - /* Inbound transactions from PCI memory space */ - immap->im_pci.pci_picmr0 = cpu_to_le32(PICMR_ENABLE | PICMR_PREFETCH_EN | - ((~(M82xx_PCI_SLAVE_MEM_SIZE-1U)) >> PITA_ADDR_SHIFT)); - immap->im_pci.pci_pibar0 = cpu_to_le32(M82xx_PCI_SLAVE_MEM_BUS >> PITA_ADDR_SHIFT); - immap->im_pci.pci_pitar0 = cpu_to_le32(M82xx_PCI_SLAVE_MEM_LOCAL>> PITA_ADDR_SHIFT); - - /* park bus on PCI */ - immap->im_siu_conf.siu_82xx.sc_ppc_acr = PPC_ACR_BUS_PARK_PCI; - - /* Enable bus mastering and inbound memory transactions */ - early_read_config_dword(hose, hose->first_busno, 0, PCI_COMMAND, &val); - val &= 0xffff0000; - val |= PCI_COMMAND_MEMORY|PCI_COMMAND_MASTER; - early_write_config_dword(hose, hose->first_busno, 0, PCI_COMMAND, val); - -} - -void __init pq2_find_bridges(void) -{ - extern int pci_assign_all_buses; - struct pci_controller * hose; - int host_bridge; - - pci_assign_all_buses = 1; - - hose = pcibios_alloc_controller(); - - if (!hose) - return; - - ppc_md.pci_swizzle = common_swizzle; - - hose->first_busno = 0; - hose->bus_offset = 0; - hose->last_busno = 0xff; - - setup_m8260_indirect_pci(hose, - (unsigned long)&cpm2_immr->im_pci.pci_cfg_addr, - (unsigned long)&cpm2_immr->im_pci.pci_cfg_data); - - /* Make sure it is a supported bridge */ - early_read_config_dword(hose, - 0, - PCI_DEVFN(0,0), - PCI_VENDOR_ID, - &host_bridge); - switch (host_bridge) { - case PCI_DEVICE_ID_MPC8265: - break; - case PCI_DEVICE_ID_MPC8272: - break; - default: - printk("Attempting to use unrecognized host bridge ID" - " 0x%08x.\n", host_bridge); - break; - } - - pq2ads_setup_pci(hose); - - hose->io_space.start = M82xx_PCI_LOWER_IO; - hose->io_space.end = M82xx_PCI_UPPER_IO; - hose->mem_space.start = M82xx_PCI_LOWER_MEM; - hose->mem_space.end = M82xx_PCI_UPPER_MMIO; - hose->pci_mem_offset = M82xx_PCI_MEM_OFFSET; - - isa_io_base = - (unsigned long) ioremap(M82xx_PCI_IO_BASE, - M82xx_PCI_IO_SIZE); - hose->io_base_virt = (void *) isa_io_base; - - /* setup resources */ - pci_init_resource(&hose->mem_resources[0], - M82xx_PCI_LOWER_MEM, - M82xx_PCI_UPPER_MEM, - IORESOURCE_MEM|IORESOURCE_PREFETCH, "PCI prefetchable memory"); - - pci_init_resource(&hose->mem_resources[1], - M82xx_PCI_LOWER_MMIO, - M82xx_PCI_UPPER_MMIO, - IORESOURCE_MEM, "PCI memory"); - - pci_init_resource(&hose->io_resource, - M82xx_PCI_LOWER_IO, - M82xx_PCI_UPPER_IO, - IORESOURCE_IO | 1, "PCI I/O"); - - ppc_md.pci_exclude_device = pq2pci_exclude_device; - hose->last_busno = pciauto_bus_scan(hose, hose->first_busno); - - ppc_md.pci_map_irq = pq2pci_map_irq; - ppc_md.pcibios_fixup = NULL; - ppc_md.pcibios_fixup_bus = NULL; - -} diff --git a/arch/ppc/syslib/m82xx_pci.h b/arch/ppc/syslib/m82xx_pci.h deleted file mode 100644 index 924f73f8e595..000000000000 --- a/arch/ppc/syslib/m82xx_pci.h +++ /dev/null @@ -1,92 +0,0 @@ - -#ifndef _PPC_KERNEL_M82XX_PCI_H -#define _PPC_KERNEL_M82XX_PCI_H - -#include -/* - * Local->PCI map (from CPU) controlled by - * MPC826x master window - * - * 0xF6000000 - 0xF7FFFFFF IO space - * 0x80000000 - 0xBFFFFFFF CPU2PCI memory space PCIBR0 - * - * 0x80000000 - 0x9FFFFFFF PCI Mem with prefetch (Outbound ATU #1) - * 0xA0000000 - 0xBFFFFFFF PCI Mem w/o prefetch (Outbound ATU #2) - * 0xF6000000 - 0xF7FFFFFF 32-bit PCI IO (Outbound ATU #3) - * - * PCI->Local map (from PCI) - * MPC826x slave window controlled by - * - * 0x00000000 - 0x07FFFFFF MPC826x local memory (Inbound ATU #1) - */ - -/* - * Slave window that allows PCI masters to access MPC826x local memory. - * This window is set up using the first set of Inbound ATU registers - */ - -#ifndef M82xx_PCI_SLAVE_MEM_LOCAL -#define M82xx_PCI_SLAVE_MEM_LOCAL (((struct bd_info *)__res)->bi_memstart) -#define M82xx_PCI_SLAVE_MEM_BUS (((struct bd_info *)__res)->bi_memstart) -#define M82xx_PCI_SLAVE_MEM_SIZE (((struct bd_info *)__res)->bi_memsize) -#endif - -/* - * This is the window that allows the CPU to access PCI address space. - * It will be setup with the SIU PCIBR0 register. All three PCI master - * windows, which allow the CPU to access PCI prefetch, non prefetch, - * and IO space (see below), must all fit within this window. - */ - -#ifndef M82xx_PCI_LOWER_MEM -#define M82xx_PCI_LOWER_MEM 0x80000000 -#define M82xx_PCI_UPPER_MEM 0x9fffffff -#define M82xx_PCI_MEM_OFFSET 0x00000000 -#define M82xx_PCI_MEM_SIZE 0x20000000 -#endif - -#ifndef M82xx_PCI_LOWER_MMIO -#define M82xx_PCI_LOWER_MMIO 0xa0000000 -#define M82xx_PCI_UPPER_MMIO 0xafffffff -#define M82xx_PCI_MMIO_OFFSET 0x00000000 -#define M82xx_PCI_MMIO_SIZE 0x20000000 -#endif - -#ifndef M82xx_PCI_LOWER_IO -#define M82xx_PCI_LOWER_IO 0x00000000 -#define M82xx_PCI_UPPER_IO 0x01ffffff -#define M82xx_PCI_IO_BASE 0xf6000000 -#define M82xx_PCI_IO_SIZE 0x02000000 -#endif - -#ifndef M82xx_PCI_PRIM_WND_SIZE -#define M82xx_PCI_PRIM_WND_SIZE ~(M82xx_PCI_IO_SIZE - 1U) -#define M82xx_PCI_PRIM_WND_BASE (M82xx_PCI_IO_BASE) -#endif - -#ifndef M82xx_PCI_SEC_WND_SIZE -#define M82xx_PCI_SEC_WND_SIZE ~(M82xx_PCI_MEM_SIZE + M82xx_PCI_MMIO_SIZE - 1U) -#define M82xx_PCI_SEC_WND_BASE (M82xx_PCI_LOWER_MEM) -#endif - -#ifndef POTA_ADDR_SHIFT -#define POTA_ADDR_SHIFT 12 -#endif - -#ifndef PITA_ADDR_SHIFT -#define PITA_ADDR_SHIFT 12 -#endif - -#ifndef _IO_BASE -#define _IO_BASE isa_io_base -#endif - -#ifdef CONFIG_8260_PCI9 -struct pci_controller; -extern void setup_m8260_indirect_pci(struct pci_controller* hose, - u32 cfg_addr, u32 cfg_data); -#else -#define setup_m8260_indirect_pci setup_indirect_pci -#endif - -#endif /* _PPC_KERNEL_M8260_PCI_H */ diff --git a/arch/ppc/syslib/m8xx_setup.c b/arch/ppc/syslib/m8xx_setup.c deleted file mode 100644 index 18da720fc1b0..000000000000 --- a/arch/ppc/syslib/m8xx_setup.c +++ /dev/null @@ -1,465 +0,0 @@ -/* - * Copyright (C) 1995 Linus Torvalds - * Adapted from 'alpha' version by Gary Thomas - * Modified by Cort Dougan (cort@cs.nmt.edu) - * Modified for MBX using prep/chrp/pmac functions by Dan (dmalek@jlc.net) - * Further modified for generic 8xx by Dan. - */ - -/* - * bootup setup stuff.. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#if defined(CONFIG_MTD) && defined(CONFIG_MTD_PHYSMAP) -#include -#include -#include -#include -#endif - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "ppc8xx_pic.h" - -#ifdef CONFIG_MTD_PHYSMAP -#define MPC8xxADS_BANK_WIDTH 4 -#endif - -#define MPC8xxADS_U_BOOT_SIZE 0x80000 -#define MPC8xxADS_FREE_AREA_OFFSET MPC8xxADS_U_BOOT_SIZE - -#if defined(CONFIG_MTD_PARTITIONS) - /* - NOTE: bank width and interleave relative to the installed flash - should have been chosen within MTD_CFI_GEOMETRY options. - */ -static struct mtd_partition mpc8xxads_partitions[] = { - { - .name = "bootloader", - .size = MPC8xxADS_U_BOOT_SIZE, - .offset = 0, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, { - .name = "User FS", - .offset = MPC8xxADS_FREE_AREA_OFFSET - } -}; - -#define mpc8xxads_part_num ARRAY_SIZE(mpc8xxads_partitions) - -#endif - -static int m8xx_set_rtc_time(unsigned long time); -static unsigned long m8xx_get_rtc_time(void); -void m8xx_calibrate_decr(void); - -unsigned char __res[sizeof(bd_t)]; - -extern unsigned long find_available_memory(void); -extern void m8xx_cpm_reset(void); -extern void m8xx_wdt_handler_install(bd_t *bp); -extern void rpxfb_alloc_pages(void); -extern void cpm_interrupt_init(void); - -void __attribute__ ((weak)) -board_init(void) -{ -} - -void __init -m8xx_setup_arch(void) -{ -#if defined(CONFIG_MTD) && defined(CONFIG_MTD_PHYSMAP) - bd_t *binfo = (bd_t *)__res; -#endif - - /* Reset the Communication Processor Module. - */ - m8xx_cpm_reset(); - -#ifdef CONFIG_FB_RPX - rpxfb_alloc_pages(); -#endif - -#ifdef notdef - ROOT_DEV = Root_HDA1; /* hda1 */ -#endif - -#ifdef CONFIG_BLK_DEV_INITRD -#if 0 - ROOT_DEV = Root_FD0; /* floppy */ - rd_prompt = 1; - rd_doload = 1; - rd_image_start = 0; -#endif -#if 0 /* XXX this may need to be updated for the new bootmem stuff, - or possibly just deleted (see set_phys_avail() in init.c). - - paulus. */ - /* initrd_start and size are setup by boot/head.S and kernel/head.S */ - if ( initrd_start ) - { - if (initrd_end > *memory_end_p) - { - printk("initrd extends beyond end of memory " - "(0x%08lx > 0x%08lx)\ndisabling initrd\n", - initrd_end,*memory_end_p); - initrd_start = 0; - } - } -#endif -#endif - - board_init(); -} - -void -abort(void) -{ -#ifdef CONFIG_XMON - xmon(0); -#endif - machine_restart(NULL); - - /* not reached */ - for (;;); -} - -/* A place holder for time base interrupts, if they are ever enabled. */ -irqreturn_t timebase_interrupt(int irq, void * dev) -{ - printk ("timebase_interrupt()\n"); - - return IRQ_HANDLED; -} - -static struct irqaction tbint_irqaction = { - .handler = timebase_interrupt, - .mask = CPU_MASK_NONE, - .name = "tbint", -}; - -/* per-board overridable init_internal_rtc() function. */ -void __init __attribute__ ((weak)) -init_internal_rtc(void) -{ - /* Disable the RTC one second and alarm interrupts. */ - clrbits16(&((immap_t *)IMAP_ADDR)->im_sit.sit_rtcsc, (RTCSC_SIE | RTCSC_ALE)); - - /* Enable the RTC */ - setbits16(&((immap_t *)IMAP_ADDR)->im_sit.sit_rtcsc, (RTCSC_RTF | RTCSC_RTE)); - -} - -/* The decrementer counts at the system (internal) clock frequency divided by - * sixteen, or external oscillator divided by four. We force the processor - * to use system clock divided by sixteen. - */ -void __init m8xx_calibrate_decr(void) -{ - bd_t *binfo = (bd_t *)__res; - int freq, fp, divisor; - - /* Unlock the SCCR. */ - out_be32(&((immap_t *)IMAP_ADDR)->im_clkrstk.cark_sccrk, ~KAPWR_KEY); - out_be32(&((immap_t *)IMAP_ADDR)->im_clkrstk.cark_sccrk, KAPWR_KEY); - - /* Force all 8xx processors to use divide by 16 processor clock. */ - setbits32(&((immap_t *)IMAP_ADDR)->im_clkrst.car_sccr, 0x02000000); - /* Processor frequency is MHz. - * The value 'fp' is the number of decrementer ticks per second. - */ - fp = binfo->bi_intfreq / 16; - freq = fp*60; /* try to make freq/1e6 an integer */ - divisor = 60; - printk("Decrementer Frequency = %d/%d\n", freq, divisor); - tb_ticks_per_jiffy = freq / HZ / divisor; - tb_to_us = mulhwu_scale_factor(freq / divisor, 1000000); - - /* Perform some more timer/timebase initialization. This used - * to be done elsewhere, but other changes caused it to get - * called more than once....that is a bad thing. - * - * First, unlock all of the registers we are going to modify. - * To protect them from corruption during power down, registers - * that are maintained by keep alive power are "locked". To - * modify these registers we have to write the key value to - * the key location associated with the register. - * Some boards power up with these unlocked, while others - * are locked. Writing anything (including the unlock code?) - * to the unlocked registers will lock them again. So, here - * we guarantee the registers are locked, then we unlock them - * for our use. - */ - out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_tbscrk, ~KAPWR_KEY); - out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_rtcsck, ~KAPWR_KEY); - out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_tbk, ~KAPWR_KEY); - out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_tbscrk, KAPWR_KEY); - out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_rtcsck, KAPWR_KEY); - out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_tbk, KAPWR_KEY); - - init_internal_rtc(); - - /* Enabling the decrementer also enables the timebase interrupts - * (or from the other point of view, to get decrementer interrupts - * we have to enable the timebase). The decrementer interrupt - * is wired into the vector table, nothing to do here for that. - */ - out_be16(&((immap_t *)IMAP_ADDR)->im_sit.sit_tbscr, (mk_int_int_mask(DEC_INTERRUPT) << 8) | (TBSCR_TBF | TBSCR_TBE)); - - if (setup_irq(DEC_INTERRUPT, &tbint_irqaction)) - panic("Could not allocate timer IRQ!"); - -#ifdef CONFIG_8xx_WDT - /* Install watchdog timer handler early because it might be - * already enabled by the bootloader - */ - m8xx_wdt_handler_install(binfo); -#endif -} - -/* The RTC on the MPC8xx is an internal register. - * We want to protect this during power down, so we need to unlock, - * modify, and re-lock. - */ -static int -m8xx_set_rtc_time(unsigned long time) -{ - out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_rtck, KAPWR_KEY); - out_be32(&((immap_t *)IMAP_ADDR)->im_sit.sit_rtc, time); - out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_rtck, ~KAPWR_KEY); - return(0); -} - -static unsigned long -m8xx_get_rtc_time(void) -{ - /* Get time from the RTC. */ - return (unsigned long) in_be32(&((immap_t *)IMAP_ADDR)->im_sit.sit_rtc); -} - -static void -m8xx_restart(char *cmd) -{ - __volatile__ unsigned char dummy; - - local_irq_disable(); - - setbits32(&((immap_t *)IMAP_ADDR)->im_clkrst.car_plprcr, 0x00000080); - /* Clear the ME bit in MSR to cause checkstop on machine check - */ - mtmsr(mfmsr() & ~0x1000); - - dummy = in_8(&((immap_t *)IMAP_ADDR)->im_clkrst.res[0]); - printk("Restart failed\n"); - while(1); -} - -static void -m8xx_power_off(void) -{ - m8xx_restart(NULL); -} - -static void -m8xx_halt(void) -{ - m8xx_restart(NULL); -} - - -static int -m8xx_show_percpuinfo(struct seq_file *m, int i) -{ - bd_t *bp; - - bp = (bd_t *)__res; - - seq_printf(m, "clock\t\t: %uMHz\n" - "bus clock\t: %uMHz\n", - bp->bi_intfreq / 1000000, - bp->bi_busfreq / 1000000); - - return 0; -} - -#ifdef CONFIG_PCI -static struct irqaction mbx_i8259_irqaction = { - .handler = mbx_i8259_action, - .mask = CPU_MASK_NONE, - .name = "i8259 cascade", -}; -#endif - -/* Initialize the internal interrupt controller. The number of - * interrupts supported can vary with the processor type, and the - * 82xx family can have up to 64. - * External interrupts can be either edge or level triggered, and - * need to be initialized by the appropriate driver. - */ -static void __init -m8xx_init_IRQ(void) -{ - int i; - - for (i = SIU_IRQ_OFFSET ; i < SIU_IRQ_OFFSET + NR_SIU_INTS ; i++) - irq_desc[i].chip = &ppc8xx_pic; - - cpm_interrupt_init(); - -#if defined(CONFIG_PCI) - for (i = I8259_IRQ_OFFSET ; i < I8259_IRQ_OFFSET + NR_8259_INTS ; i++) - irq_desc[i].chip = &i8259_pic; - - i8259_pic_irq_offset = I8259_IRQ_OFFSET; - i8259_init(0); - - /* The i8259 cascade interrupt must be level sensitive. */ - - clrbits32(&((immap_t *)IMAP_ADDR)->im_siu_conf.sc_siel, (0x80000000 >> ISA_BRIDGE_INT)); - if (setup_irq(ISA_BRIDGE_INT, &mbx_i8259_irqaction)) - enable_irq(ISA_BRIDGE_INT); -#endif /* CONFIG_PCI */ -} - -/* -------------------------------------------------------------------- */ - -/* - * This is a big hack right now, but it may turn into something real - * someday. - * - * For the 8xx boards (at this time anyway), there is nothing to initialize - * associated the PROM. Rather than include all of the prom.c - * functions in the image just to get prom_init, all we really need right - * now is the initialization of the physical memory region. - */ -static unsigned long __init -m8xx_find_end_of_memory(void) -{ - bd_t *binfo; - extern unsigned char __res[]; - - binfo = (bd_t *)__res; - - return binfo->bi_memsize; -} - -/* - * Now map in some of the I/O space that is generically needed - * or shared with multiple devices. - * All of this fits into the same 4Mbyte region, so it only - * requires one page table page. (or at least it used to -- paulus) - */ -static void __init -m8xx_map_io(void) -{ - io_block_mapping(IMAP_ADDR, IMAP_ADDR, IMAP_SIZE, _PAGE_IO); -#ifdef CONFIG_MBX - io_block_mapping(NVRAM_ADDR, NVRAM_ADDR, NVRAM_SIZE, _PAGE_IO); - io_block_mapping(MBX_CSR_ADDR, MBX_CSR_ADDR, MBX_CSR_SIZE, _PAGE_IO); - io_block_mapping(PCI_CSR_ADDR, PCI_CSR_ADDR, PCI_CSR_SIZE, _PAGE_IO); - - /* Map some of the PCI/ISA I/O space to get the IDE interface. - */ - io_block_mapping(PCI_ISA_IO_ADDR, PCI_ISA_IO_ADDR, 0x4000, _PAGE_IO); - io_block_mapping(PCI_IDE_ADDR, PCI_IDE_ADDR, 0x4000, _PAGE_IO); -#endif -#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC) - io_block_mapping(RPX_CSR_ADDR, RPX_CSR_ADDR, RPX_CSR_SIZE, _PAGE_IO); -#if !defined(CONFIG_PCI) - io_block_mapping(_IO_BASE,_IO_BASE,_IO_BASE_SIZE, _PAGE_IO); -#endif -#endif -#if defined(CONFIG_RPXTOUCH) || defined(CONFIG_FB_RPX) - io_block_mapping(HIOX_CSR_ADDR, HIOX_CSR_ADDR, HIOX_CSR_SIZE, _PAGE_IO); -#endif -#ifdef CONFIG_FADS - io_block_mapping(BCSR_ADDR, BCSR_ADDR, BCSR_SIZE, _PAGE_IO); -#endif -#ifdef CONFIG_PCI - io_block_mapping(PCI_CSR_ADDR, PCI_CSR_ADDR, PCI_CSR_SIZE, _PAGE_IO); -#endif -#if defined(CONFIG_NETTA) - io_block_mapping(_IO_BASE,_IO_BASE,_IO_BASE_SIZE, _PAGE_IO); -#endif -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - - if ( r3 ) - memcpy( (void *)__res,(void *)(r3+KERNELBASE), sizeof(bd_t) ); - -#ifdef CONFIG_PCI - m8xx_setup_pci_ptrs(); -#endif - -#ifdef CONFIG_BLK_DEV_INITRD - /* take care of initrd if we have one */ - if ( r4 ) - { - initrd_start = r4 + KERNELBASE; - initrd_end = r5 + KERNELBASE; - } -#endif /* CONFIG_BLK_DEV_INITRD */ - /* take care of cmd line */ - if ( r6 ) - { - *(char *)(r7+KERNELBASE) = 0; - strcpy(cmd_line, (char *)(r6+KERNELBASE)); - } - - identify_ppc_sys_by_name(BOARD_CHIP_NAME); - - ppc_md.setup_arch = m8xx_setup_arch; - ppc_md.show_percpuinfo = m8xx_show_percpuinfo; - ppc_md.init_IRQ = m8xx_init_IRQ; - ppc_md.get_irq = m8xx_get_irq; - ppc_md.init = NULL; - - ppc_md.restart = m8xx_restart; - ppc_md.power_off = m8xx_power_off; - ppc_md.halt = m8xx_halt; - - ppc_md.time_init = NULL; - ppc_md.set_rtc_time = m8xx_set_rtc_time; - ppc_md.get_rtc_time = m8xx_get_rtc_time; - ppc_md.calibrate_decr = m8xx_calibrate_decr; - - ppc_md.find_end_of_memory = m8xx_find_end_of_memory; - ppc_md.setup_io_mappings = m8xx_map_io; -} diff --git a/arch/ppc/syslib/m8xx_wdt.c b/arch/ppc/syslib/m8xx_wdt.c deleted file mode 100644 index fffac8cbeb51..000000000000 --- a/arch/ppc/syslib/m8xx_wdt.c +++ /dev/null @@ -1,148 +0,0 @@ -/* - * m8xx_wdt.c - MPC8xx watchdog driver - * - * Author: Florian Schirmer - * - * 2002 (c) Florian Schirmer This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -static int wdt_timeout; -int m8xx_has_internal_rtc = 0; - -static irqreturn_t m8xx_wdt_interrupt(int, void *); -static struct irqaction m8xx_wdt_irqaction = { - .handler = m8xx_wdt_interrupt, - .name = "watchdog", -}; - -void m8xx_wdt_reset(void) -{ - volatile immap_t *imap = (volatile immap_t *)IMAP_ADDR; - - out_be16(&imap->im_siu_conf.sc_swsr, 0x556c); /* write magic1 */ - out_be16(&imap->im_siu_conf.sc_swsr, 0xaa39); /* write magic2 */ -} - -static irqreturn_t m8xx_wdt_interrupt(int irq, void *dev) -{ - volatile immap_t *imap = (volatile immap_t *)IMAP_ADDR; - - m8xx_wdt_reset(); - - setbits16(&imap->im_sit.sit_piscr, PISCR_PS); - return IRQ_HANDLED; -} - -#define SYPCR_SWP 0x1 -#define SYPCR_SWE 0x4 - - -void __init m8xx_wdt_install_irq(volatile immap_t *imap, bd_t *binfo) -{ - u32 pitc; - u32 pitrtclk; - - /* - * Fire trigger if half of the wdt ticked down - */ - - if (imap->im_sit.sit_rtcsc & RTCSC_38K) - pitrtclk = 9600; - else - pitrtclk = 8192; - - if ((wdt_timeout) > (UINT_MAX / pitrtclk)) - pitc = wdt_timeout / binfo->bi_intfreq * pitrtclk / 2; - else - pitc = pitrtclk * wdt_timeout / binfo->bi_intfreq / 2; - - out_be32(&imap->im_sit.sit_pitc, pitc << 16); - - out_be16(&imap->im_sit.sit_piscr, (mk_int_int_mask(PIT_INTERRUPT) << 8) | PISCR_PIE | PISCR_PTE); - - if (setup_irq(PIT_INTERRUPT, &m8xx_wdt_irqaction)) - panic("m8xx_wdt: error setting up the watchdog irq!"); - - printk(KERN_NOTICE - "m8xx_wdt: keep-alive trigger installed (PITC: 0x%04X)\n", pitc); - -} - -static void m8xx_wdt_timer_func(unsigned long data); - -static struct timer_list m8xx_wdt_timer = - TIMER_INITIALIZER(m8xx_wdt_timer_func, 0, 0); - -void m8xx_wdt_stop_timer(void) -{ - del_timer(&m8xx_wdt_timer); -} - -void m8xx_wdt_install_timer(void) -{ - m8xx_wdt_timer.expires = jiffies + (HZ/2); - add_timer(&m8xx_wdt_timer); -} - -static void m8xx_wdt_timer_func(unsigned long data) -{ - m8xx_wdt_reset(); - m8xx_wdt_install_timer(); -} - -void __init m8xx_wdt_handler_install(bd_t * binfo) -{ - volatile immap_t *imap = (volatile immap_t *)IMAP_ADDR; - u32 sypcr; - - sypcr = in_be32(&imap->im_siu_conf.sc_sypcr); - - if (!(sypcr & SYPCR_SWE)) { - printk(KERN_NOTICE "m8xx_wdt: wdt disabled (SYPCR: 0x%08X)\n", - sypcr); - return; - } - - m8xx_wdt_reset(); - - printk(KERN_NOTICE - "m8xx_wdt: active wdt found (SWTC: 0x%04X, SWP: 0x%01X)\n", - (sypcr >> 16), sypcr & SYPCR_SWP); - - wdt_timeout = (sypcr >> 16) & 0xFFFF; - - if (!wdt_timeout) - wdt_timeout = 0xFFFF; - - if (sypcr & SYPCR_SWP) - wdt_timeout *= 2048; - - m8xx_has_internal_rtc = in_be16(&imap->im_sit.sit_rtcsc) & RTCSC_RTE; - - /* if the internal RTC is off use a kernel timer */ - if (!m8xx_has_internal_rtc) { - if (wdt_timeout < (binfo->bi_intfreq/HZ)) - printk(KERN_ERR "m8xx_wdt: timeout too short for ktimer!\n"); - m8xx_wdt_install_timer(); - } else - m8xx_wdt_install_irq(imap, binfo); - - wdt_timeout /= binfo->bi_intfreq; -} - -int m8xx_wdt_get_timeout(void) -{ - return wdt_timeout; -} diff --git a/arch/ppc/syslib/m8xx_wdt.h b/arch/ppc/syslib/m8xx_wdt.h deleted file mode 100644 index e75835f0012b..000000000000 --- a/arch/ppc/syslib/m8xx_wdt.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Author: Florian Schirmer - * - * 2002 (c) Florian Schirmer This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#ifndef _PPC_SYSLIB_M8XX_WDT_H -#define _PPC_SYSLIB_M8XX_WDT_H - -extern int m8xx_has_internal_rtc; - -extern void m8xx_wdt_handler_install(bd_t * binfo); -extern int m8xx_wdt_get_timeout(void); -extern void m8xx_wdt_reset(void); -extern void m8xx_wdt_install_timer(void); -extern void m8xx_wdt_stop_timer(void); - -#endif /* _PPC_SYSLIB_M8XX_WDT_H */ diff --git a/arch/ppc/syslib/mpc10x_common.c b/arch/ppc/syslib/mpc10x_common.c deleted file mode 100644 index 437a294527a9..000000000000 --- a/arch/ppc/syslib/mpc10x_common.c +++ /dev/null @@ -1,654 +0,0 @@ -/* - * Common routines for the Motorola SPS MPC106, MPC107 and MPC8240 Host bridge, - * Mem ctlr, EPIC, etc. - * - * Author: Mark A. Greer - * mgreer@mvista.com - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -/* - * *** WARNING - A BAT MUST be set to access the PCI config addr/data regs *** - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef CONFIG_MPC10X_OPENPIC -#ifdef CONFIG_EPIC_SERIAL_MODE -#define EPIC_IRQ_BASE (epic_serial_mode ? 16 : 5) -#else -#define EPIC_IRQ_BASE 5 -#endif -#define MPC10X_I2C_IRQ (EPIC_IRQ_BASE + NUM_8259_INTERRUPTS) -#define MPC10X_DMA0_IRQ (EPIC_IRQ_BASE + 1 + NUM_8259_INTERRUPTS) -#define MPC10X_DMA1_IRQ (EPIC_IRQ_BASE + 2 + NUM_8259_INTERRUPTS) -#define MPC10X_UART0_IRQ (EPIC_IRQ_BASE + 4 + NUM_8259_INTERRUPTS) -#define MPC10X_UART1_IRQ (EPIC_IRQ_BASE + 5 + NUM_8259_INTERRUPTS) -#else -#define MPC10X_I2C_IRQ -1 -#define MPC10X_DMA0_IRQ -1 -#define MPC10X_DMA1_IRQ -1 -#define MPC10X_UART0_IRQ -1 -#define MPC10X_UART1_IRQ -1 -#endif - -static struct fsl_i2c_platform_data mpc10x_i2c_pdata = { - .device_flags = 0, -}; - -static struct plat_serial8250_port serial_plat_uart0[] = { - [0] = { - .mapbase = 0x4500, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, - { }, -}; -static struct plat_serial8250_port serial_plat_uart1[] = { - [0] = { - .mapbase = 0x4600, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, - { }, -}; - -struct platform_device ppc_sys_platform_devices[] = { - [MPC10X_IIC1] = { - .name = "fsl-i2c", - .id = 1, - .dev.platform_data = &mpc10x_i2c_pdata, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = MPC10X_EUMB_I2C_OFFSET, - .end = MPC10X_EUMB_I2C_OFFSET + - MPC10X_EUMB_I2C_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .flags = IORESOURCE_IRQ - }, - }, - }, - [MPC10X_DMA0] = { - .name = "fsl-dma", - .id = 0, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = MPC10X_EUMB_DMA_OFFSET + 0x10, - .end = MPC10X_EUMB_DMA_OFFSET + 0x1f, - .flags = IORESOURCE_MEM, - }, - { - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC10X_DMA1] = { - .name = "fsl-dma", - .id = 1, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = MPC10X_EUMB_DMA_OFFSET + 0x20, - .end = MPC10X_EUMB_DMA_OFFSET + 0x2f, - .flags = IORESOURCE_MEM, - }, - { - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC10X_DMA1] = { - .name = "fsl-dma", - .id = 1, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = MPC10X_EUMB_DMA_OFFSET + 0x20, - .end = MPC10X_EUMB_DMA_OFFSET + 0x2f, - .flags = IORESOURCE_MEM, - }, - { - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC10X_UART0] = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = serial_plat_uart0, - }, - [MPC10X_UART1] = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM1, - .dev.platform_data = serial_plat_uart1, - }, - -}; - -/* We use the PCI ID to match on */ -struct ppc_sys_spec *cur_ppc_sys_spec; -struct ppc_sys_spec ppc_sys_specs[] = { - { - .ppc_sys_name = "8245", - .mask = 0xFFFFFFFF, - .value = MPC10X_BRIDGE_8245, - .num_devices = 5, - .device_list = (enum ppc_sys_devices[]) - { - MPC10X_IIC1, MPC10X_DMA0, MPC10X_DMA1, MPC10X_UART0, MPC10X_UART1, - }, - }, - { - .ppc_sys_name = "8240", - .mask = 0xFFFFFFFF, - .value = MPC10X_BRIDGE_8240, - .num_devices = 3, - .device_list = (enum ppc_sys_devices[]) - { - MPC10X_IIC1, MPC10X_DMA0, MPC10X_DMA1, - }, - }, - { - .ppc_sys_name = "107", - .mask = 0xFFFFFFFF, - .value = MPC10X_BRIDGE_107, - .num_devices = 3, - .device_list = (enum ppc_sys_devices[]) - { - MPC10X_IIC1, MPC10X_DMA0, MPC10X_DMA1, - }, - }, - { /* default match */ - .ppc_sys_name = "", - .mask = 0x00000000, - .value = 0x00000000, - }, -}; - -/* - * mach_mpc10x_fixup: This function enables DUART mode if it detects - * if it detects two UARTS in the platform device entries. - */ -static int __init mach_mpc10x_fixup(struct platform_device *pdev) -{ - if (strncmp (pdev->name, "serial8250", 10) == 0 && pdev->id == 1) - writeb(readb(serial_plat_uart1[0].membase + 0x11) | 0x1, - serial_plat_uart1[0].membase + 0x11); - return 0; -} - -static int __init mach_mpc10x_init(void) -{ - ppc_sys_device_fixup = mach_mpc10x_fixup; - return 0; -} -postcore_initcall(mach_mpc10x_init); - -/* Set resources to match bridge memory map */ -void __init -mpc10x_bridge_set_resources(int map, struct pci_controller *hose) -{ - - switch (map) { - case MPC10X_MEM_MAP_A: - pci_init_resource(&hose->io_resource, - 0x00000000, - 0x3f7fffff, - IORESOURCE_IO, - "PCI host bridge"); - - pci_init_resource (&hose->mem_resources[0], - 0xc0000000, - 0xfeffffff, - IORESOURCE_MEM, - "PCI host bridge"); - break; - case MPC10X_MEM_MAP_B: - pci_init_resource(&hose->io_resource, - 0x00000000, - 0x00bfffff, - IORESOURCE_IO, - "PCI host bridge"); - - pci_init_resource (&hose->mem_resources[0], - 0x80000000, - 0xfcffffff, - IORESOURCE_MEM, - "PCI host bridge"); - break; - default: - printk("mpc10x_bridge_set_resources: " - "Invalid map specified\n"); - if (ppc_md.progress) - ppc_md.progress("mpc10x:exit1", 0x100); - } -} - -/* - * Do some initialization and put the EUMB registers at the specified address - * (also map the EPIC registers into virtual space--OpenPIC_Addr will be set). - * - * The EPIC is not on the 106, only the 8240 and 107. - */ -int __init -mpc10x_bridge_init(struct pci_controller *hose, - uint current_map, - uint new_map, - uint phys_eumb_base) -{ - int host_bridge, picr1, picr1_bit, i; - ulong pci_config_addr, pci_config_data; - u_char pir, byte; - - if (ppc_md.progress) ppc_md.progress("mpc10x:enter", 0x100); - - /* Set up for current map so we can get at config regs */ - switch (current_map) { - case MPC10X_MEM_MAP_A: - setup_indirect_pci(hose, - MPC10X_MAPA_CNFG_ADDR, - MPC10X_MAPA_CNFG_DATA); - break; - case MPC10X_MEM_MAP_B: - setup_indirect_pci(hose, - MPC10X_MAPB_CNFG_ADDR, - MPC10X_MAPB_CNFG_DATA); - break; - default: - printk("mpc10x_bridge_init: %s\n", - "Invalid current map specified"); - if (ppc_md.progress) - ppc_md.progress("mpc10x:exit1", 0x100); - return -1; - } - - /* Make sure it's a supported bridge */ - early_read_config_dword(hose, - 0, - PCI_DEVFN(0,0), - PCI_VENDOR_ID, - &host_bridge); - - switch (host_bridge) { - case MPC10X_BRIDGE_106: - case MPC10X_BRIDGE_8240: - case MPC10X_BRIDGE_107: - case MPC10X_BRIDGE_8245: - break; - default: - if (ppc_md.progress) - ppc_md.progress("mpc10x:exit2", 0x100); - return -1; - } - - switch (new_map) { - case MPC10X_MEM_MAP_A: - MPC10X_SETUP_HOSE(hose, A); - pci_config_addr = MPC10X_MAPA_CNFG_ADDR; - pci_config_data = MPC10X_MAPA_CNFG_DATA; - picr1_bit = MPC10X_CFG_PICR1_ADDR_MAP_A; - break; - case MPC10X_MEM_MAP_B: - MPC10X_SETUP_HOSE(hose, B); - pci_config_addr = MPC10X_MAPB_CNFG_ADDR; - pci_config_data = MPC10X_MAPB_CNFG_DATA; - picr1_bit = MPC10X_CFG_PICR1_ADDR_MAP_B; - break; - default: - printk("mpc10x_bridge_init: %s\n", - "Invalid new map specified"); - if (ppc_md.progress) - ppc_md.progress("mpc10x:exit3", 0x100); - return -1; - } - - /* Make bridge use the 'new_map', if not already usng it */ - if (current_map != new_map) { - early_read_config_dword(hose, - 0, - PCI_DEVFN(0,0), - MPC10X_CFG_PICR1_REG, - &picr1); - - picr1 = (picr1 & ~MPC10X_CFG_PICR1_ADDR_MAP_MASK) | - picr1_bit; - - early_write_config_dword(hose, - 0, - PCI_DEVFN(0,0), - MPC10X_CFG_PICR1_REG, - picr1); - - asm volatile("sync"); - - /* Undo old mappings & map in new cfg data/addr regs */ - iounmap((void *)hose->cfg_addr); - iounmap((void *)hose->cfg_data); - - setup_indirect_pci(hose, - pci_config_addr, - pci_config_data); - } - - /* Setup resources to match map */ - mpc10x_bridge_set_resources(new_map, hose); - - /* - * Want processor accesses of 0xFDxxxxxx to be mapped - * to PCI memory space at 0x00000000. Do not want - * host bridge to respond to PCI memory accesses of - * 0xFDxxxxxx. Do not want host bridge to respond - * to PCI memory addresses 0xFD000000-0xFDFFFFFF; - * want processor accesses from 0x000A0000-0x000BFFFF - * to be forwarded to system memory. - * - * Only valid if not in agent mode and using MAP B. - */ - if (new_map == MPC10X_MEM_MAP_B) { - early_read_config_byte(hose, - 0, - PCI_DEVFN(0,0), - MPC10X_CFG_MAPB_OPTIONS_REG, - &byte); - - byte &= ~(MPC10X_CFG_MAPB_OPTIONS_PFAE | - MPC10X_CFG_MAPB_OPTIONS_PCICH | - MPC10X_CFG_MAPB_OPTIONS_PROCCH); - - if (host_bridge != MPC10X_BRIDGE_106) { - byte |= MPC10X_CFG_MAPB_OPTIONS_CFAE; - } - - early_write_config_byte(hose, - 0, - PCI_DEVFN(0,0), - MPC10X_CFG_MAPB_OPTIONS_REG, - byte); - } - - if (host_bridge != MPC10X_BRIDGE_106) { - early_read_config_byte(hose, - 0, - PCI_DEVFN(0,0), - MPC10X_CFG_PIR_REG, - &pir); - - if (pir != MPC10X_CFG_PIR_HOST_BRIDGE) { - printk("Host bridge in Agent mode\n"); - /* Read or Set LMBAR & PCSRBAR? */ - } - - /* Set base addr of the 8240/107 EUMB. */ - early_write_config_dword(hose, - 0, - PCI_DEVFN(0,0), - MPC10X_CFG_EUMBBAR, - phys_eumb_base); -#ifdef CONFIG_MPC10X_OPENPIC - /* Map EPIC register part of EUMB into vitual memory - PCORE - uses an i8259 instead of EPIC. */ - OpenPIC_Addr = - ioremap(phys_eumb_base + MPC10X_EUMB_EPIC_OFFSET, - MPC10X_EUMB_EPIC_SIZE); -#endif - } - -#ifdef CONFIG_MPC10X_STORE_GATHERING - mpc10x_enable_store_gathering(hose); -#else - mpc10x_disable_store_gathering(hose); -#endif - - /* setup platform devices for MPC10x bridges */ - identify_ppc_sys_by_id (host_bridge); - - for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) { - unsigned int dev_id = cur_ppc_sys_spec->device_list[i]; - ppc_sys_fixup_mem_resource(&ppc_sys_platform_devices[dev_id], - phys_eumb_base); - } - - /* IRQs are determined at runtime */ - ppc_sys_platform_devices[MPC10X_IIC1].resource[1].start = MPC10X_I2C_IRQ; - ppc_sys_platform_devices[MPC10X_IIC1].resource[1].end = MPC10X_I2C_IRQ; - ppc_sys_platform_devices[MPC10X_DMA0].resource[1].start = MPC10X_DMA0_IRQ; - ppc_sys_platform_devices[MPC10X_DMA0].resource[1].end = MPC10X_DMA0_IRQ; - ppc_sys_platform_devices[MPC10X_DMA1].resource[1].start = MPC10X_DMA1_IRQ; - ppc_sys_platform_devices[MPC10X_DMA1].resource[1].end = MPC10X_DMA1_IRQ; - - serial_plat_uart0[0].mapbase += phys_eumb_base; - serial_plat_uart0[0].irq = MPC10X_UART0_IRQ; - serial_plat_uart0[0].membase = ioremap(serial_plat_uart0[0].mapbase, 0x100); - - serial_plat_uart1[0].mapbase += phys_eumb_base; - serial_plat_uart1[0].irq = MPC10X_UART1_IRQ; - serial_plat_uart1[0].membase = ioremap(serial_plat_uart1[0].mapbase, 0x100); - - /* - * 8240 erratum 26, 8241/8245 erratum 29, 107 erratum 23: speculative - * PCI reads may return stale data so turn off. - */ - if ((host_bridge == MPC10X_BRIDGE_8240) - || (host_bridge == MPC10X_BRIDGE_8245) - || (host_bridge == MPC10X_BRIDGE_107)) { - - early_read_config_dword(hose, 0, PCI_DEVFN(0,0), - MPC10X_CFG_PICR1_REG, &picr1); - - picr1 &= ~MPC10X_CFG_PICR1_SPEC_PCI_RD; - - early_write_config_dword(hose, 0, PCI_DEVFN(0,0), - MPC10X_CFG_PICR1_REG, picr1); - } - - /* - * 8241/8245 erratum 28: PCI reads from local memory may return - * stale data. Workaround by setting PICR2[0] to disable copyback - * optimization. Oddly, the latest available user manual for the - * 8245 (Rev 2., dated 10/2003) says PICR2[0] is reserverd. - */ - if (host_bridge == MPC10X_BRIDGE_8245) { - u32 picr2; - - early_read_config_dword(hose, 0, PCI_DEVFN(0,0), - MPC10X_CFG_PICR2_REG, &picr2); - - picr2 |= MPC10X_CFG_PICR2_COPYBACK_OPT; - - early_write_config_dword(hose, 0, PCI_DEVFN(0,0), - MPC10X_CFG_PICR2_REG, picr2); - } - - if (ppc_md.progress) ppc_md.progress("mpc10x:exit", 0x100); - return 0; -} - -/* - * Need to make our own PCI config space access macros because - * mpc10x_get_mem_size() is called before the data structures are set up for - * the 'early_xxx' and 'indirect_xxx' routines to work. - * Assumes bus 0. - */ -#define MPC10X_CFG_read(val, addr, type, op) *val = op((type)(addr)) -#define MPC10X_CFG_write(val, addr, type, op) op((type *)(addr), (val)) - -#define MPC10X_PCI_OP(rw, size, type, op, mask) \ -static void \ -mpc10x_##rw##_config_##size(uint *cfg_addr, uint *cfg_data, int devfn, int offset, type val) \ -{ \ - out_be32(cfg_addr, \ - ((offset & 0xfc) << 24) | (devfn << 16) \ - | (0 << 8) | 0x80); \ - MPC10X_CFG_##rw(val, cfg_data + (offset & mask), type, op); \ - return; \ -} - -MPC10X_PCI_OP(read, byte, u8 *, in_8, 3) -MPC10X_PCI_OP(read, dword, u32 *, in_le32, 0) -#if 0 /* Not used */ -MPC10X_PCI_OP(write, byte, u8, out_8, 3) -MPC10X_PCI_OP(read, word, u16 *, in_le16, 2) -MPC10X_PCI_OP(write, word, u16, out_le16, 2) -MPC10X_PCI_OP(write, dword, u32, out_le32, 0) -#endif - -/* - * Read the memory controller registers to determine the amount of memory in - * the system. This assumes that the firmware has correctly set up the memory - * controller registers. - */ -unsigned long __init -mpc10x_get_mem_size(uint mem_map) -{ - uint *config_addr, *config_data, val; - ulong start, end, total, offset; - int i; - u_char bank_enables; - - switch (mem_map) { - case MPC10X_MEM_MAP_A: - config_addr = (uint *)MPC10X_MAPA_CNFG_ADDR; - config_data = (uint *)MPC10X_MAPA_CNFG_DATA; - break; - case MPC10X_MEM_MAP_B: - config_addr = (uint *)MPC10X_MAPB_CNFG_ADDR; - config_data = (uint *)MPC10X_MAPB_CNFG_DATA; - break; - default: - return 0; - } - - mpc10x_read_config_byte(config_addr, - config_data, - PCI_DEVFN(0,0), - MPC10X_MCTLR_MEM_BANK_ENABLES, - &bank_enables); - - total = 0; - - for (i=0; i<8; i++) { - if (bank_enables & (1 << i)) { - offset = MPC10X_MCTLR_MEM_START_1 + ((i > 3) ? 4 : 0); - mpc10x_read_config_dword(config_addr, - config_data, - PCI_DEVFN(0,0), - offset, - &val); - start = (val >> ((i & 3) << 3)) & 0xff; - - offset = MPC10X_MCTLR_EXT_MEM_START_1 + ((i>3) ? 4 : 0); - mpc10x_read_config_dword(config_addr, - config_data, - PCI_DEVFN(0,0), - offset, - &val); - val = (val >> ((i & 3) << 3)) & 0x03; - start = (val << 28) | (start << 20); - - offset = MPC10X_MCTLR_MEM_END_1 + ((i > 3) ? 4 : 0); - mpc10x_read_config_dword(config_addr, - config_data, - PCI_DEVFN(0,0), - offset, - &val); - end = (val >> ((i & 3) << 3)) & 0xff; - - offset = MPC10X_MCTLR_EXT_MEM_END_1 + ((i > 3) ? 4 : 0); - mpc10x_read_config_dword(config_addr, - config_data, - PCI_DEVFN(0,0), - offset, - &val); - val = (val >> ((i & 3) << 3)) & 0x03; - end = (val << 28) | (end << 20) | 0xfffff; - - total += (end - start + 1); - } - } - - return total; -} - -int __init -mpc10x_enable_store_gathering(struct pci_controller *hose) -{ - uint picr1; - - early_read_config_dword(hose, - 0, - PCI_DEVFN(0,0), - MPC10X_CFG_PICR1_REG, - &picr1); - - picr1 |= MPC10X_CFG_PICR1_ST_GATH_EN; - - early_write_config_dword(hose, - 0, - PCI_DEVFN(0,0), - MPC10X_CFG_PICR1_REG, - picr1); - - return 0; -} - -int __init -mpc10x_disable_store_gathering(struct pci_controller *hose) -{ - uint picr1; - - early_read_config_dword(hose, - 0, - PCI_DEVFN(0,0), - MPC10X_CFG_PICR1_REG, - &picr1); - - picr1 &= ~MPC10X_CFG_PICR1_ST_GATH_EN; - - early_write_config_dword(hose, - 0, - PCI_DEVFN(0,0), - MPC10X_CFG_PICR1_REG, - picr1); - - return 0; -} - -#ifdef CONFIG_MPC10X_OPENPIC -void __init mpc10x_set_openpic(void) -{ - /* Map external IRQs */ - openpic_set_sources(0, EPIC_IRQ_BASE, OpenPIC_Addr + 0x10200); - /* Skip reserved space and map i2c and DMA Ch[01] */ - openpic_set_sources(EPIC_IRQ_BASE, 3, OpenPIC_Addr + 0x11020); - /* Skip reserved space and map Message Unit Interrupt (I2O) */ - openpic_set_sources(EPIC_IRQ_BASE + 3, 1, OpenPIC_Addr + 0x110C0); - /* Skip reserved space and map Serial Interrupts */ - openpic_set_sources(EPIC_IRQ_BASE + 4, 2, OpenPIC_Addr + 0x11120); - - openpic_init(NUM_8259_INTERRUPTS); -} -#endif diff --git a/arch/ppc/syslib/mpc52xx_devices.c b/arch/ppc/syslib/mpc52xx_devices.c deleted file mode 100644 index 7487539a4e92..000000000000 --- a/arch/ppc/syslib/mpc52xx_devices.c +++ /dev/null @@ -1,317 +0,0 @@ -/* - * Freescale MPC52xx device descriptions - * - * - * Maintainer : Sylvain Munaut - * - * Copyright (C) 2005 Sylvain Munaut - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include -#include -#include -#include -#include - - -static u64 mpc52xx_dma_mask = 0xffffffffULL; - -static struct fsl_i2c_platform_data mpc52xx_fsl_i2c_pdata = { - .device_flags = FSL_I2C_DEV_CLOCK_5200, -}; - - -/* We use relative offsets for IORESOURCE_MEM to be independent from the - * MBAR location at compile time - */ - -/* TODO Add the BestComm initiator channel to the device definitions, - possibly using IORESOURCE_DMA. But that's when BestComm is ready ... */ - -struct platform_device ppc_sys_platform_devices[] = { - [MPC52xx_MSCAN1] = { - .name = "mpc52xx-mscan", - .id = 0, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x0900, - .end = 0x097f, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC52xx_MSCAN1_IRQ, - .end = MPC52xx_MSCAN1_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC52xx_MSCAN2] = { - .name = "mpc52xx-mscan", - .id = 1, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x0980, - .end = 0x09ff, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC52xx_MSCAN2_IRQ, - .end = MPC52xx_MSCAN2_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC52xx_SPI] = { - .name = "mpc52xx-spi", - .id = -1, - .num_resources = 3, - .resource = (struct resource[]) { - { - .start = 0x0f00, - .end = 0x0f1f, - .flags = IORESOURCE_MEM, - }, - { - .name = "modf", - .start = MPC52xx_SPI_MODF_IRQ, - .end = MPC52xx_SPI_MODF_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .name = "spif", - .start = MPC52xx_SPI_SPIF_IRQ, - .end = MPC52xx_SPI_SPIF_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC52xx_USB] = { - .name = "ppc-soc-ohci", - .id = -1, - .num_resources = 2, - .dev.dma_mask = &mpc52xx_dma_mask, - .dev.coherent_dma_mask = 0xffffffffULL, - .resource = (struct resource[]) { - { - .start = 0x1000, - .end = 0x10ff, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC52xx_USB_IRQ, - .end = MPC52xx_USB_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC52xx_BDLC] = { - .name = "mpc52xx-bdlc", - .id = -1, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x1300, - .end = 0x130f, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC52xx_BDLC_IRQ, - .end = MPC52xx_BDLC_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC52xx_PSC1] = { - .name = "mpc52xx-psc", - .id = 0, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x2000, - .end = 0x209f, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC52xx_PSC1_IRQ, - .end = MPC52xx_PSC1_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC52xx_PSC2] = { - .name = "mpc52xx-psc", - .id = 1, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x2200, - .end = 0x229f, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC52xx_PSC2_IRQ, - .end = MPC52xx_PSC2_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC52xx_PSC3] = { - .name = "mpc52xx-psc", - .id = 2, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x2400, - .end = 0x249f, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC52xx_PSC3_IRQ, - .end = MPC52xx_PSC3_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC52xx_PSC4] = { - .name = "mpc52xx-psc", - .id = 3, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x2600, - .end = 0x269f, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC52xx_PSC4_IRQ, - .end = MPC52xx_PSC4_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC52xx_PSC5] = { - .name = "mpc52xx-psc", - .id = 4, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x2800, - .end = 0x289f, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC52xx_PSC5_IRQ, - .end = MPC52xx_PSC5_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC52xx_PSC6] = { - .name = "mpc52xx-psc", - .id = 5, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x2c00, - .end = 0x2c9f, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC52xx_PSC6_IRQ, - .end = MPC52xx_PSC6_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC52xx_FEC] = { - .name = "mpc52xx-fec", - .id = -1, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x3000, - .end = 0x33ff, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC52xx_FEC_IRQ, - .end = MPC52xx_FEC_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC52xx_ATA] = { - .name = "mpc52xx-ata", - .id = -1, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x3a00, - .end = 0x3aff, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC52xx_ATA_IRQ, - .end = MPC52xx_ATA_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC52xx_I2C1] = { - .name = "fsl-i2c", - .id = 0, - .dev.platform_data = &mpc52xx_fsl_i2c_pdata, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x3d00, - .end = 0x3d1f, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC52xx_I2C1_IRQ, - .end = MPC52xx_I2C1_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC52xx_I2C2] = { - .name = "fsl-i2c", - .id = 1, - .dev.platform_data = &mpc52xx_fsl_i2c_pdata, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x3d40, - .end = 0x3d5f, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC52xx_I2C2_IRQ, - .end = MPC52xx_I2C2_IRQ, - .flags = IORESOURCE_IRQ, - }, - }, - }, -}; - - -static int __init mach_mpc52xx_fixup(struct platform_device *pdev) -{ - ppc_sys_fixup_mem_resource(pdev, MPC52xx_MBAR); - return 0; -} - -static int __init mach_mpc52xx_init(void) -{ - ppc_sys_device_fixup = mach_mpc52xx_fixup; - return 0; -} - -postcore_initcall(mach_mpc52xx_init); diff --git a/arch/ppc/syslib/mpc52xx_pci.c b/arch/ppc/syslib/mpc52xx_pci.c deleted file mode 100644 index 20a0eac0dc3a..000000000000 --- a/arch/ppc/syslib/mpc52xx_pci.c +++ /dev/null @@ -1,289 +0,0 @@ -/* - * PCI code for the Freescale MPC52xx embedded CPU. - * - * - * Maintainer : Sylvain Munaut - * - * Copyright (C) 2004 Sylvain Munaut - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - - -#include - -#include -#include "mpc52xx_pci.h" - -#include -#include - - -/* This macro is defined to activate the workaround for the bug - 435 of the MPC5200 (L25R). With it activated, we don't do any - 32 bits configuration access during type-1 cycles */ -#define MPC5200_BUG_435_WORKAROUND - - -static int -mpc52xx_pci_read_config(struct pci_bus *bus, unsigned int devfn, - int offset, int len, u32 *val) -{ - struct pci_controller *hose = bus->sysdata; - u32 value; - - if (ppc_md.pci_exclude_device) - if (ppc_md.pci_exclude_device(bus->number, devfn)) - return PCIBIOS_DEVICE_NOT_FOUND; - - out_be32(hose->cfg_addr, - (1 << 31) | - ((bus->number - hose->bus_offset) << 16) | - (devfn << 8) | - (offset & 0xfc)); - mb(); - -#ifdef MPC5200_BUG_435_WORKAROUND - if (bus->number != hose->bus_offset) { - switch (len) { - case 1: - value = in_8(((u8 __iomem *)hose->cfg_data) + (offset & 3)); - break; - case 2: - value = in_le16(((u16 __iomem *)hose->cfg_data) + ((offset>>1) & 1)); - break; - - default: - value = in_le16((u16 __iomem *)hose->cfg_data) | - (in_le16(((u16 __iomem *)hose->cfg_data) + 1) << 16); - break; - } - } - else -#endif - { - value = in_le32(hose->cfg_data); - - if (len != 4) { - value >>= ((offset & 0x3) << 3); - value &= 0xffffffff >> (32 - (len << 3)); - } - } - - *val = value; - - out_be32(hose->cfg_addr, 0); - mb(); - - return PCIBIOS_SUCCESSFUL; -} - -static int -mpc52xx_pci_write_config(struct pci_bus *bus, unsigned int devfn, - int offset, int len, u32 val) -{ - struct pci_controller *hose = bus->sysdata; - u32 value, mask; - - if (ppc_md.pci_exclude_device) - if (ppc_md.pci_exclude_device(bus->number, devfn)) - return PCIBIOS_DEVICE_NOT_FOUND; - - out_be32(hose->cfg_addr, - (1 << 31) | - ((bus->number - hose->bus_offset) << 16) | - (devfn << 8) | - (offset & 0xfc)); - mb(); - -#ifdef MPC5200_BUG_435_WORKAROUND - if (bus->number != hose->bus_offset) { - switch (len) { - case 1: - out_8(((u8 __iomem *)hose->cfg_data) + - (offset & 3), val); - break; - case 2: - out_le16(((u16 __iomem *)hose->cfg_data) + - ((offset>>1) & 1), val); - break; - - default: - out_le16((u16 __iomem *)hose->cfg_data, - (u16)val); - out_le16(((u16 __iomem *)hose->cfg_data) + 1, - (u16)(val>>16)); - break; - } - } - else -#endif - { - if (len != 4) { - value = in_le32(hose->cfg_data); - - offset = (offset & 0x3) << 3; - mask = (0xffffffff >> (32 - (len << 3))); - mask <<= offset; - - value &= ~mask; - val = value | ((val << offset) & mask); - } - - out_le32(hose->cfg_data, val); - } - mb(); - - out_be32(hose->cfg_addr, 0); - mb(); - - return PCIBIOS_SUCCESSFUL; -} - -static struct pci_ops mpc52xx_pci_ops = { - .read = mpc52xx_pci_read_config, - .write = mpc52xx_pci_write_config -}; - - -static void __init -mpc52xx_pci_setup(struct mpc52xx_pci __iomem *pci_regs) -{ - u32 tmp; - - /* Setup control regs */ - tmp = in_be32(&pci_regs->scr); - tmp |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; - out_be32(&pci_regs->scr, tmp); - - /* Setup windows */ - out_be32(&pci_regs->iw0btar, MPC52xx_PCI_IWBTAR_TRANSLATION( - MPC52xx_PCI_MEM_START + MPC52xx_PCI_MEM_OFFSET, - MPC52xx_PCI_MEM_START, - MPC52xx_PCI_MEM_SIZE )); - - out_be32(&pci_regs->iw1btar, MPC52xx_PCI_IWBTAR_TRANSLATION( - MPC52xx_PCI_MMIO_START + MPC52xx_PCI_MEM_OFFSET, - MPC52xx_PCI_MMIO_START, - MPC52xx_PCI_MMIO_SIZE )); - - out_be32(&pci_regs->iw2btar, MPC52xx_PCI_IWBTAR_TRANSLATION( - MPC52xx_PCI_IO_BASE, - MPC52xx_PCI_IO_START, - MPC52xx_PCI_IO_SIZE )); - - out_be32(&pci_regs->iwcr, MPC52xx_PCI_IWCR_PACK( - ( MPC52xx_PCI_IWCR_ENABLE | /* iw0btar */ - MPC52xx_PCI_IWCR_READ_MULTI | - MPC52xx_PCI_IWCR_MEM ), - ( MPC52xx_PCI_IWCR_ENABLE | /* iw1btar */ - MPC52xx_PCI_IWCR_READ | - MPC52xx_PCI_IWCR_MEM ), - ( MPC52xx_PCI_IWCR_ENABLE | /* iw2btar */ - MPC52xx_PCI_IWCR_IO ) - )); - - - out_be32(&pci_regs->tbatr0, - MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_IO ); - out_be32(&pci_regs->tbatr1, - MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_MEM ); - - out_be32(&pci_regs->tcr, MPC52xx_PCI_TCR_LD); - - /* Reset the exteral bus ( internal PCI controller is NOT resetted ) */ - /* Not necessary and can be a bad thing if for example the bootloader - is displaying a splash screen or ... Just left here for - documentation purpose if anyone need it */ - tmp = in_be32(&pci_regs->gscr); -#if 0 - out_be32(&pci_regs->gscr, tmp | MPC52xx_PCI_GSCR_PR); - udelay(50); -#endif - out_be32(&pci_regs->gscr, tmp & ~MPC52xx_PCI_GSCR_PR); -} - -static void -mpc52xx_pci_fixup_resources(struct pci_dev *dev) -{ - int i; - - /* We don't rely on boot loader for PCI and resets all - devices */ - for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { - struct resource *res = &dev->resource[i]; - if (res->end > res->start) { /* Only valid resources */ - res->end -= res->start; - res->start = 0; - res->flags |= IORESOURCE_UNSET; - } - } - - /* The PCI Host bridge of MPC52xx has a prefetch memory resource - fixed to 1Gb. Doesn't fit in the resource system so we remove it */ - if ( (dev->vendor == PCI_VENDOR_ID_MOTOROLA) && - ( dev->device == PCI_DEVICE_ID_MOTOROLA_MPC5200 - || dev->device == PCI_DEVICE_ID_MOTOROLA_MPC5200B) ) { - struct resource *res = &dev->resource[1]; - res->start = res->end = res->flags = 0; - } -} - -void __init -mpc52xx_find_bridges(void) -{ - struct mpc52xx_pci __iomem *pci_regs; - struct pci_controller *hose; - - pci_assign_all_buses = 1; - - pci_regs = ioremap(MPC52xx_PA(MPC52xx_PCI_OFFSET), MPC52xx_PCI_SIZE); - if (!pci_regs) - return; - - hose = pcibios_alloc_controller(); - if (!hose) { - iounmap(pci_regs); - return; - } - - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pcibios_fixup_resources = mpc52xx_pci_fixup_resources; - - hose->first_busno = 0; - hose->last_busno = 0xff; - hose->bus_offset = 0; - hose->ops = &mpc52xx_pci_ops; - - mpc52xx_pci_setup(pci_regs); - - hose->pci_mem_offset = MPC52xx_PCI_MEM_OFFSET; - - hose->io_base_virt = ioremap(MPC52xx_PCI_IO_BASE, MPC52xx_PCI_IO_SIZE); - isa_io_base = (unsigned long) hose->io_base_virt; - - hose->cfg_addr = &pci_regs->car; - hose->cfg_data = hose->io_base_virt; - - /* Setup resources */ - pci_init_resource(&hose->mem_resources[0], - MPC52xx_PCI_MEM_START, - MPC52xx_PCI_MEM_STOP, - IORESOURCE_MEM|IORESOURCE_PREFETCH, - "PCI prefetchable memory"); - - pci_init_resource(&hose->mem_resources[1], - MPC52xx_PCI_MMIO_START, - MPC52xx_PCI_MMIO_STOP, - IORESOURCE_MEM, - "PCI memory"); - - pci_init_resource(&hose->io_resource, - MPC52xx_PCI_IO_START, - MPC52xx_PCI_IO_STOP, - IORESOURCE_IO, - "PCI I/O"); - -} diff --git a/arch/ppc/syslib/mpc52xx_pci.h b/arch/ppc/syslib/mpc52xx_pci.h deleted file mode 100644 index 77d47dbba85e..000000000000 --- a/arch/ppc/syslib/mpc52xx_pci.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * PCI Include file the Freescale MPC52xx embedded cpu chips - * - * - * Maintainer : Sylvain Munaut - * - * Inspired from code written by Dale Farnsworth - * for the 2.4 kernel. - * - * Copyright (C) 2004 Sylvain Munaut - * Copyright (C) 2003 MontaVista, Software, Inc. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#ifndef __SYSLIB_MPC52xx_PCI_H__ -#define __SYSLIB_MPC52xx_PCI_H__ - -/* ======================================================================== */ -/* PCI windows config */ -/* ======================================================================== */ - -/* - * Master windows : MPC52xx -> PCI - * - * 0x80000000 -> 0x9FFFFFFF PCI Mem prefetchable IW0BTAR - * 0xA0000000 -> 0xAFFFFFFF PCI Mem IW1BTAR - * 0xB0000000 -> 0xB0FFFFFF PCI IO IW2BTAR - * - * Slave windows : PCI -> MPC52xx - * - * 0xF0000000 -> 0xF003FFFF MPC52xx MBAR TBATR0 - * 0x00000000 -> 0x3FFFFFFF MPC52xx local memory TBATR1 - */ - -#define MPC52xx_PCI_MEM_OFFSET 0x00000000 /* Offset for MEM MMIO */ - -#define MPC52xx_PCI_MEM_START 0x80000000 -#define MPC52xx_PCI_MEM_SIZE 0x20000000 -#define MPC52xx_PCI_MEM_STOP (MPC52xx_PCI_MEM_START+MPC52xx_PCI_MEM_SIZE-1) - -#define MPC52xx_PCI_MMIO_START 0xa0000000 -#define MPC52xx_PCI_MMIO_SIZE 0x10000000 -#define MPC52xx_PCI_MMIO_STOP (MPC52xx_PCI_MMIO_START+MPC52xx_PCI_MMIO_SIZE-1) - -#define MPC52xx_PCI_IO_BASE 0xb0000000 - -#define MPC52xx_PCI_IO_START 0x00000000 -#define MPC52xx_PCI_IO_SIZE 0x01000000 -#define MPC52xx_PCI_IO_STOP (MPC52xx_PCI_IO_START+MPC52xx_PCI_IO_SIZE-1) - - -#define MPC52xx_PCI_TARGET_IO MPC52xx_MBAR -#define MPC52xx_PCI_TARGET_MEM 0x00000000 - - -/* ======================================================================== */ -/* Structures mapping & Defines for PCI Unit */ -/* ======================================================================== */ - -#define MPC52xx_PCI_GSCR_BM 0x40000000 -#define MPC52xx_PCI_GSCR_PE 0x20000000 -#define MPC52xx_PCI_GSCR_SE 0x10000000 -#define MPC52xx_PCI_GSCR_XLB2PCI_MASK 0x07000000 -#define MPC52xx_PCI_GSCR_XLB2PCI_SHIFT 24 -#define MPC52xx_PCI_GSCR_IPG2PCI_MASK 0x00070000 -#define MPC52xx_PCI_GSCR_IPG2PCI_SHIFT 16 -#define MPC52xx_PCI_GSCR_BME 0x00004000 -#define MPC52xx_PCI_GSCR_PEE 0x00002000 -#define MPC52xx_PCI_GSCR_SEE 0x00001000 -#define MPC52xx_PCI_GSCR_PR 0x00000001 - - -#define MPC52xx_PCI_IWBTAR_TRANSLATION(proc_ad,pci_ad,size) \ - ( ( (proc_ad) & 0xff000000 ) | \ - ( (((size) - 1) >> 8) & 0x00ff0000 ) | \ - ( ((pci_ad) >> 16) & 0x0000ff00 ) ) - -#define MPC52xx_PCI_IWCR_PACK(win0,win1,win2) (((win0) << 24) | \ - ((win1) << 16) | \ - ((win2) << 8)) - -#define MPC52xx_PCI_IWCR_DISABLE 0x0 -#define MPC52xx_PCI_IWCR_ENABLE 0x1 -#define MPC52xx_PCI_IWCR_READ 0x0 -#define MPC52xx_PCI_IWCR_READ_LINE 0x2 -#define MPC52xx_PCI_IWCR_READ_MULTI 0x4 -#define MPC52xx_PCI_IWCR_MEM 0x0 -#define MPC52xx_PCI_IWCR_IO 0x8 - -#define MPC52xx_PCI_TCR_P 0x01000000 -#define MPC52xx_PCI_TCR_LD 0x00010000 - -#define MPC52xx_PCI_TBATR_DISABLE 0x0 -#define MPC52xx_PCI_TBATR_ENABLE 0x1 - - -#ifndef __ASSEMBLY__ - -struct mpc52xx_pci { - u32 idr; /* PCI + 0x00 */ - u32 scr; /* PCI + 0x04 */ - u32 ccrir; /* PCI + 0x08 */ - u32 cr1; /* PCI + 0x0C */ - u32 bar0; /* PCI + 0x10 */ - u32 bar1; /* PCI + 0x14 */ - u8 reserved1[16]; /* PCI + 0x18 */ - u32 ccpr; /* PCI + 0x28 */ - u32 sid; /* PCI + 0x2C */ - u32 erbar; /* PCI + 0x30 */ - u32 cpr; /* PCI + 0x34 */ - u8 reserved2[4]; /* PCI + 0x38 */ - u32 cr2; /* PCI + 0x3C */ - u8 reserved3[32]; /* PCI + 0x40 */ - u32 gscr; /* PCI + 0x60 */ - u32 tbatr0; /* PCI + 0x64 */ - u32 tbatr1; /* PCI + 0x68 */ - u32 tcr; /* PCI + 0x6C */ - u32 iw0btar; /* PCI + 0x70 */ - u32 iw1btar; /* PCI + 0x74 */ - u32 iw2btar; /* PCI + 0x78 */ - u8 reserved4[4]; /* PCI + 0x7C */ - u32 iwcr; /* PCI + 0x80 */ - u32 icr; /* PCI + 0x84 */ - u32 isr; /* PCI + 0x88 */ - u32 arb; /* PCI + 0x8C */ - u8 reserved5[104]; /* PCI + 0x90 */ - u32 car; /* PCI + 0xF8 */ - u8 reserved6[4]; /* PCI + 0xFC */ -}; - -#endif /* __ASSEMBLY__ */ - - -#endif /* __SYSLIB_MPC52xx_PCI_H__ */ diff --git a/arch/ppc/syslib/mpc52xx_pic.c b/arch/ppc/syslib/mpc52xx_pic.c deleted file mode 100644 index f58149c03b0f..000000000000 --- a/arch/ppc/syslib/mpc52xx_pic.c +++ /dev/null @@ -1,254 +0,0 @@ -/* - * Programmable Interrupt Controller functions for the Freescale MPC52xx - * embedded CPU. - * - * - * Maintainer : Sylvain Munaut - * - * Based on (well, mostly copied from) the code from the 2.4 kernel by - * Dale Farnsworth and Kent Borg. - * - * Copyright (C) 2004 Sylvain Munaut - * Copyright (C) 2003 Montavista Software, Inc - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - - -static struct mpc52xx_intr __iomem *intr; -static struct mpc52xx_sdma __iomem *sdma; - -static void -mpc52xx_ic_disable(unsigned int irq) -{ - u32 val; - - if (irq == MPC52xx_IRQ0) { - val = in_be32(&intr->ctrl); - val &= ~(1 << 11); - out_be32(&intr->ctrl, val); - } - else if (irq < MPC52xx_IRQ1) { - BUG(); - } - else if (irq <= MPC52xx_IRQ3) { - val = in_be32(&intr->ctrl); - val &= ~(1 << (10 - (irq - MPC52xx_IRQ1))); - out_be32(&intr->ctrl, val); - } - else if (irq < MPC52xx_SDMA_IRQ_BASE) { - val = in_be32(&intr->main_mask); - val |= 1 << (16 - (irq - MPC52xx_MAIN_IRQ_BASE)); - out_be32(&intr->main_mask, val); - } - else if (irq < MPC52xx_PERP_IRQ_BASE) { - val = in_be32(&sdma->IntMask); - val |= 1 << (irq - MPC52xx_SDMA_IRQ_BASE); - out_be32(&sdma->IntMask, val); - } - else { - val = in_be32(&intr->per_mask); - val |= 1 << (31 - (irq - MPC52xx_PERP_IRQ_BASE)); - out_be32(&intr->per_mask, val); - } -} - -static void -mpc52xx_ic_enable(unsigned int irq) -{ - u32 val; - - if (irq == MPC52xx_IRQ0) { - val = in_be32(&intr->ctrl); - val |= 1 << 11; - out_be32(&intr->ctrl, val); - } - else if (irq < MPC52xx_IRQ1) { - BUG(); - } - else if (irq <= MPC52xx_IRQ3) { - val = in_be32(&intr->ctrl); - val |= 1 << (10 - (irq - MPC52xx_IRQ1)); - out_be32(&intr->ctrl, val); - } - else if (irq < MPC52xx_SDMA_IRQ_BASE) { - val = in_be32(&intr->main_mask); - val &= ~(1 << (16 - (irq - MPC52xx_MAIN_IRQ_BASE))); - out_be32(&intr->main_mask, val); - } - else if (irq < MPC52xx_PERP_IRQ_BASE) { - val = in_be32(&sdma->IntMask); - val &= ~(1 << (irq - MPC52xx_SDMA_IRQ_BASE)); - out_be32(&sdma->IntMask, val); - } - else { - val = in_be32(&intr->per_mask); - val &= ~(1 << (31 - (irq - MPC52xx_PERP_IRQ_BASE))); - out_be32(&intr->per_mask, val); - } -} - -static void -mpc52xx_ic_ack(unsigned int irq) -{ - u32 val; - - /* - * Only some irqs are reset here, others in interrupting hardware. - */ - - switch (irq) { - case MPC52xx_IRQ0: - val = in_be32(&intr->ctrl); - val |= 0x08000000; - out_be32(&intr->ctrl, val); - break; - case MPC52xx_CCS_IRQ: - val = in_be32(&intr->enc_status); - val |= 0x00000400; - out_be32(&intr->enc_status, val); - break; - case MPC52xx_IRQ1: - val = in_be32(&intr->ctrl); - val |= 0x04000000; - out_be32(&intr->ctrl, val); - break; - case MPC52xx_IRQ2: - val = in_be32(&intr->ctrl); - val |= 0x02000000; - out_be32(&intr->ctrl, val); - break; - case MPC52xx_IRQ3: - val = in_be32(&intr->ctrl); - val |= 0x01000000; - out_be32(&intr->ctrl, val); - break; - default: - if (irq >= MPC52xx_SDMA_IRQ_BASE - && irq < (MPC52xx_SDMA_IRQ_BASE + MPC52xx_SDMA_IRQ_NUM)) { - out_be32(&sdma->IntPend, - 1 << (irq - MPC52xx_SDMA_IRQ_BASE)); - } - break; - } -} - -static void -mpc52xx_ic_disable_and_ack(unsigned int irq) -{ - mpc52xx_ic_disable(irq); - mpc52xx_ic_ack(irq); -} - -static void -mpc52xx_ic_end(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - mpc52xx_ic_enable(irq); -} - -static struct hw_interrupt_type mpc52xx_ic = { - .typename = " MPC52xx ", - .enable = mpc52xx_ic_enable, - .disable = mpc52xx_ic_disable, - .ack = mpc52xx_ic_disable_and_ack, - .end = mpc52xx_ic_end, -}; - -void __init -mpc52xx_init_irq(void) -{ - int i; - u32 intr_ctrl; - - /* Remap the necessary zones */ - intr = ioremap(MPC52xx_PA(MPC52xx_INTR_OFFSET), MPC52xx_INTR_SIZE); - sdma = ioremap(MPC52xx_PA(MPC52xx_SDMA_OFFSET), MPC52xx_SDMA_SIZE); - - if ((intr==NULL) || (sdma==NULL)) - panic("Can't ioremap PIC/SDMA register for init_irq !"); - - /* Disable all interrupt sources. */ - out_be32(&sdma->IntPend, 0xffffffff); /* 1 means clear pending */ - out_be32(&sdma->IntMask, 0xffffffff); /* 1 means disabled */ - out_be32(&intr->per_mask, 0x7ffffc00); /* 1 means disabled */ - out_be32(&intr->main_mask, 0x00010fff); /* 1 means disabled */ - intr_ctrl = in_be32(&intr->ctrl); - intr_ctrl &= 0x00ff0000; /* Keeps IRQ[0-3] config */ - intr_ctrl |= 0x0f000000 | /* clear IRQ 0-3 */ - 0x00001000 | /* MEE master external enable */ - 0x00000000 | /* 0 means disable IRQ 0-3 */ - 0x00000001; /* CEb route critical normally */ - out_be32(&intr->ctrl, intr_ctrl); - - /* Zero a bunch of the priority settings. */ - out_be32(&intr->per_pri1, 0); - out_be32(&intr->per_pri2, 0); - out_be32(&intr->per_pri3, 0); - out_be32(&intr->main_pri1, 0); - out_be32(&intr->main_pri2, 0); - - /* Initialize irq_desc[i].chip's with mpc52xx_ic. */ - for (i = 0; i < NR_IRQS; i++) { - irq_desc[i].chip = &mpc52xx_ic; - irq_desc[i].status = IRQ_LEVEL; - } - - #define IRQn_MODE(intr_ctrl,irq) (((intr_ctrl) >> (22-(i<<1))) & 0x03) - for (i=0 ; i<4 ; i++) { - int mode; - mode = IRQn_MODE(intr_ctrl,i); - if ((mode == 0x1) || (mode == 0x2)) - irq_desc[i?MPC52xx_IRQ1+i-1:MPC52xx_IRQ0].status = 0; - } -} - -int -mpc52xx_get_irq(void) -{ - u32 status; - int irq = -1; - - status = in_be32(&intr->enc_status); - - if (status & 0x00000400) { /* critical */ - irq = (status >> 8) & 0x3; - if (irq == 2) /* high priority peripheral */ - goto peripheral; - irq += MPC52xx_CRIT_IRQ_BASE; - } - else if (status & 0x00200000) { /* main */ - irq = (status >> 16) & 0x1f; - if (irq == 4) /* low priority peripheral */ - goto peripheral; - irq += MPC52xx_MAIN_IRQ_BASE; - } - else if (status & 0x20000000) { /* peripheral */ -peripheral: - irq = (status >> 24) & 0x1f; - if (irq == 0) { /* bestcomm */ - status = in_be32(&sdma->IntPend); - irq = ffs(status) + MPC52xx_SDMA_IRQ_BASE-1; - } - else - irq += MPC52xx_PERP_IRQ_BASE; - } - - return irq; -} - diff --git a/arch/ppc/syslib/mpc52xx_setup.c b/arch/ppc/syslib/mpc52xx_setup.c deleted file mode 100644 index ab0cf4ced9e5..000000000000 --- a/arch/ppc/syslib/mpc52xx_setup.c +++ /dev/null @@ -1,313 +0,0 @@ -/* - * Common code for the boards based on Freescale MPC52xx embedded CPU. - * - * - * Maintainer : Sylvain Munaut - * - * Support for other bootloaders than UBoot by Dale Farnsworth - * - * - * Copyright (C) 2004 Sylvain Munaut - * Copyright (C) 2003 Montavista Software, Inc - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - - -#include -#include -#include -#include -#include -#include -#include - -#include - -extern bd_t __res; - -static int core_mult[] = { /* CPU Frequency multiplier, taken */ - 0, 0, 0, 10, 20, 20, 25, 45, /* from the datasheet used to compute */ - 30, 55, 40, 50, 0, 60, 35, 0, /* CPU frequency from XLB freq and */ - 30, 25, 65, 10, 70, 20, 75, 45, /* external jumper config */ - 0, 55, 40, 50, 80, 60, 35, 0 -}; - -void -mpc52xx_restart(char *cmd) -{ - struct mpc52xx_gpt __iomem *gpt0 = MPC52xx_VA(MPC52xx_GPTx_OFFSET(0)); - - local_irq_disable(); - - /* Turn on the watchdog and wait for it to expire. It effectively - does a reset */ - out_be32(&gpt0->count, 0x000000ff); - out_be32(&gpt0->mode, 0x00009004); - - while (1); -} - -void -mpc52xx_halt(void) -{ - local_irq_disable(); - - while (1); -} - -void -mpc52xx_power_off(void) -{ - /* By default we don't have any way of shut down. - If a specific board wants to, it can set the power down - code to any hardware implementation dependent code */ - mpc52xx_halt(); -} - - -void __init -mpc52xx_set_bat(void) -{ - /* Set BAT 2 to map the 0xf0000000 area */ - /* This mapping is used during mpc52xx_progress, - * mpc52xx_find_end_of_memory, and UARTs/GPIO access for debug - */ - mb(); - mtspr(SPRN_DBAT2U, 0xf0001ffe); - mtspr(SPRN_DBAT2L, 0xf000002a); - mb(); -} - -void __init -mpc52xx_map_io(void) -{ - /* Here we map the MBAR and the whole upper zone. MBAR is only - 64k but we can't map only 64k with BATs. Map the whole - 0xf0000000 range is ok and helps eventual lpb devices placed there */ - io_block_mapping( - MPC52xx_MBAR_VIRT, MPC52xx_MBAR, 0x10000000, _PAGE_IO); -} - - -#ifdef CONFIG_SERIAL_TEXT_DEBUG -#ifndef MPC52xx_PF_CONSOLE_PORT -#error "mpc52xx PSC for console not selected" -#endif - -static void -mpc52xx_psc_putc(struct mpc52xx_psc __iomem *psc, unsigned char c) -{ - while (!(in_be16(&psc->mpc52xx_psc_status) & - MPC52xx_PSC_SR_TXRDY)); - out_8(&psc->mpc52xx_psc_buffer_8, c); -} - -void -mpc52xx_progress(char *s, unsigned short hex) -{ - char c; - struct mpc52xx_psc __iomem *psc; - - psc = MPC52xx_VA(MPC52xx_PSCx_OFFSET(MPC52xx_PF_CONSOLE_PORT)); - - while ((c = *s++) != 0) { - if (c == '\n') - mpc52xx_psc_putc(psc, '\r'); - mpc52xx_psc_putc(psc, c); - } - - mpc52xx_psc_putc(psc, '\r'); - mpc52xx_psc_putc(psc, '\n'); -} - -#endif /* CONFIG_SERIAL_TEXT_DEBUG */ - - -unsigned long __init -mpc52xx_find_end_of_memory(void) -{ - u32 ramsize = __res.bi_memsize; - - /* - * if bootloader passed a memsize, just use it - * else get size from sdram config registers - */ - if (ramsize == 0) { - struct mpc52xx_mmap_ctl __iomem *mmap_ctl; - u32 sdram_config_0, sdram_config_1; - - /* Temp BAT2 mapping active when this is called ! */ - mmap_ctl = MPC52xx_VA(MPC52xx_MMAP_CTL_OFFSET); - - sdram_config_0 = in_be32(&mmap_ctl->sdram0); - sdram_config_1 = in_be32(&mmap_ctl->sdram1); - - if ((sdram_config_0 & 0x1f) >= 0x13) - ramsize = 1 << ((sdram_config_0 & 0xf) + 17); - - if (((sdram_config_1 & 0x1f) >= 0x13) && - ((sdram_config_1 & 0xfff00000) == ramsize)) - ramsize += 1 << ((sdram_config_1 & 0xf) + 17); - } - - return ramsize; -} - -void __init -mpc52xx_calibrate_decr(void) -{ - int current_time, previous_time; - int tbl_start, tbl_end; - unsigned int xlbfreq, cpufreq, ipbfreq, pcifreq, divisor; - - xlbfreq = __res.bi_busfreq; - /* if bootloader didn't pass bus frequencies, calculate them */ - if (xlbfreq == 0) { - /* Get RTC & Clock manager modules */ - struct mpc52xx_rtc __iomem *rtc; - struct mpc52xx_cdm __iomem *cdm; - - rtc = ioremap(MPC52xx_PA(MPC52xx_RTC_OFFSET), MPC52xx_RTC_SIZE); - cdm = ioremap(MPC52xx_PA(MPC52xx_CDM_OFFSET), MPC52xx_CDM_SIZE); - - if ((rtc==NULL) || (cdm==NULL)) - panic("Can't ioremap RTC/CDM while computing bus freq"); - - /* Count bus clock during 1/64 sec */ - out_be32(&rtc->dividers, 0x8f1f0000); /* Set RTC 64x faster */ - previous_time = in_be32(&rtc->time); - while ((current_time = in_be32(&rtc->time)) == previous_time) ; - tbl_start = get_tbl(); - previous_time = current_time; - while ((current_time = in_be32(&rtc->time)) == previous_time) ; - tbl_end = get_tbl(); - out_be32(&rtc->dividers, 0xffff0000); /* Restore RTC */ - - /* Compute all frequency from that & CDM settings */ - xlbfreq = (tbl_end - tbl_start) << 8; - cpufreq = (xlbfreq * core_mult[in_be32(&cdm->rstcfg)&0x1f])/10; - ipbfreq = (in_8(&cdm->ipb_clk_sel) & 1) ? - xlbfreq / 2 : xlbfreq; - switch (in_8(&cdm->pci_clk_sel) & 3) { - case 0: - pcifreq = ipbfreq; - break; - case 1: - pcifreq = ipbfreq / 2; - break; - default: - pcifreq = xlbfreq / 4; - break; - } - __res.bi_busfreq = xlbfreq; - __res.bi_intfreq = cpufreq; - __res.bi_ipbfreq = ipbfreq; - __res.bi_pcifreq = pcifreq; - - /* Release mapping */ - iounmap(rtc); - iounmap(cdm); - } - - divisor = 4; - - tb_ticks_per_jiffy = xlbfreq / HZ / divisor; - tb_to_us = mulhwu_scale_factor(xlbfreq / divisor, 1000000); -} - - -void __init -mpc52xx_setup_cpu(void) -{ - struct mpc52xx_cdm __iomem *cdm; - struct mpc52xx_xlb __iomem *xlb; - - /* Map zones */ - cdm = ioremap(MPC52xx_PA(MPC52xx_CDM_OFFSET), MPC52xx_CDM_SIZE); - xlb = ioremap(MPC52xx_PA(MPC52xx_XLB_OFFSET), MPC52xx_XLB_SIZE); - - if (!cdm || !xlb) { - printk(KERN_ERR __FILE__ ": " - "Error while mapping CDM/XLB during " - "mpc52xx_setup_cpu\n"); - goto unmap_regs; - } - - /* Use internal 48 Mhz */ - out_8(&cdm->ext_48mhz_en, 0x00); - out_8(&cdm->fd_enable, 0x01); - if (in_be32(&cdm->rstcfg) & 0x40) /* Assumes 33Mhz clock */ - out_be16(&cdm->fd_counters, 0x0001); - else - out_be16(&cdm->fd_counters, 0x5555); - - /* Configure the XLB Arbiter priorities */ - out_be32(&xlb->master_pri_enable, 0xff); - out_be32(&xlb->master_priority, 0x11111111); - - /* Enable ram snooping for 1GB window */ - out_be32(&xlb->config, in_be32(&xlb->config) | MPC52xx_XLB_CFG_SNOOP); - out_be32(&xlb->snoop_window, MPC52xx_PCI_TARGET_MEM | 0x1d); - - /* Disable XLB pipelining */ - /* (cfr errata 292. We could do this only just before ATA PIO - transaction and re-enable it after ...) */ - out_be32(&xlb->config, in_be32(&xlb->config) | MPC52xx_XLB_CFG_PLDIS); - - /* Unmap reg zone */ -unmap_regs: - if (cdm) iounmap(cdm); - if (xlb) iounmap(xlb); -} - - -int mpc52xx_match_psc_function(int psc_idx, const char *func) -{ - struct mpc52xx_psc_func *cf = mpc52xx_psc_functions; - - while ((cf->id != -1) && (cf->func != NULL)) { - if ((cf->id == psc_idx) && !strcmp(cf->func,func)) - return 1; - cf++; - } - - return 0; -} - -int mpc52xx_set_psc_clkdiv(int psc_id, int clkdiv) -{ - static DEFINE_SPINLOCK(lock); - struct mpc52xx_cdm __iomem *cdm; - unsigned long flags; - u16 mclken_div; - u16 __iomem *reg; - u32 mask; - - cdm = ioremap(MPC52xx_PA(MPC52xx_CDM_OFFSET), MPC52xx_CDM_SIZE); - if (!cdm) { - printk(KERN_ERR __FILE__ ": Error mapping CDM\n"); - return -ENODEV; - } - - mclken_div = 0x8000 | (clkdiv & 0x1FF); - switch (psc_id) { - case 1: reg = &cdm->mclken_div_psc1; mask = 0x20; break; - case 2: reg = &cdm->mclken_div_psc2; mask = 0x40; break; - case 3: reg = &cdm->mclken_div_psc3; mask = 0x80; break; - case 6: reg = &cdm->mclken_div_psc6; mask = 0x10; break; - default: - return -ENODEV; - } - - /* Set the rate and enable the clock */ - spin_lock_irqsave(&lock, flags); - out_be16(reg, mclken_div); - out_be32(&cdm->clk_enables, in_be32(&cdm->clk_enables) | mask); - spin_unlock_irqrestore(&lock, flags); - - iounmap(cdm); - return 0; -} diff --git a/arch/ppc/syslib/mpc52xx_sys.c b/arch/ppc/syslib/mpc52xx_sys.c deleted file mode 100644 index b4e6f978f057..000000000000 --- a/arch/ppc/syslib/mpc52xx_sys.c +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Freescale MPC52xx system descriptions - * - * - * Maintainer : Sylvain Munaut - * - * Copyright (C) 2005 Sylvain Munaut - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include - -struct ppc_sys_spec *cur_ppc_sys_spec; -struct ppc_sys_spec ppc_sys_specs[] = { - { - .ppc_sys_name = "5200", - .mask = 0xffff0000, - .value = 0x80110000, - .num_devices = 15, - .device_list = (enum ppc_sys_devices[]) - { - MPC52xx_MSCAN1, MPC52xx_MSCAN2, MPC52xx_SPI, - MPC52xx_USB, MPC52xx_BDLC, MPC52xx_PSC1, MPC52xx_PSC2, - MPC52xx_PSC3, MPC52xx_PSC4, MPC52xx_PSC5, MPC52xx_PSC6, - MPC52xx_FEC, MPC52xx_ATA, MPC52xx_I2C1, MPC52xx_I2C2, - }, - }, - { /* default match */ - .ppc_sys_name = "", - .mask = 0x00000000, - .value = 0x00000000, - }, -}; diff --git a/arch/ppc/syslib/mpc8xx_devices.c b/arch/ppc/syslib/mpc8xx_devices.c deleted file mode 100644 index 80804eee5795..000000000000 --- a/arch/ppc/syslib/mpc8xx_devices.c +++ /dev/null @@ -1,243 +0,0 @@ -/* - * MPC8xx Device descriptions - * - * Maintainer: Kumar Gala - * - * Copyright 2005 MontaVista Software, Inc. by Vitaly Bordug - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* We use offsets for IORESOURCE_MEM to do not set dependencies at compile time. - * They will get fixed up by mach_mpc8xx_fixup - */ - -struct platform_device ppc_sys_platform_devices[] = { - [MPC8xx_CPM_FEC1] = { - .name = "fsl-cpm-fec", - .id = 1, - .num_resources = 2, - .resource = (struct resource[]) { - { - .name = "regs", - .start = 0xe00, - .end = 0xe88, - .flags = IORESOURCE_MEM, - }, - { - .name = "interrupt", - .start = MPC8xx_INT_FEC1, - .end = MPC8xx_INT_FEC1, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC8xx_CPM_FEC2] = { - .name = "fsl-cpm-fec", - .id = 2, - .num_resources = 2, - .resource = (struct resource[]) { - { - .name = "regs", - .start = 0x1e00, - .end = 0x1e88, - .flags = IORESOURCE_MEM, - }, - { - .name = "interrupt", - .start = MPC8xx_INT_FEC2, - .end = MPC8xx_INT_FEC2, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC8xx_CPM_SCC1] = { - .name = "fsl-cpm-scc", - .id = 1, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "regs", - .start = 0xa00, - .end = 0xa18, - .flags = IORESOURCE_MEM, - }, - { - .name = "pram", - .start = 0x3c00, - .end = 0x3c7f, - .flags = IORESOURCE_MEM, - }, - { - .name = "interrupt", - .start = MPC8xx_INT_SCC1, - .end = MPC8xx_INT_SCC1, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC8xx_CPM_SCC2] = { - .name = "fsl-cpm-scc", - .id = 2, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "regs", - .start = 0xa20, - .end = 0xa38, - .flags = IORESOURCE_MEM, - }, - { - .name = "pram", - .start = 0x3d00, - .end = 0x3d7f, - .flags = IORESOURCE_MEM, - }, - - { - .name = "interrupt", - .start = MPC8xx_INT_SCC2, - .end = MPC8xx_INT_SCC2, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC8xx_CPM_SCC3] = { - .name = "fsl-cpm-scc", - .id = 3, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "regs", - .start = 0xa40, - .end = 0xa58, - .flags = IORESOURCE_MEM, - }, - { - .name = "pram", - .start = 0x3e00, - .end = 0x3e7f, - .flags = IORESOURCE_MEM, - }, - - { - .name = "interrupt", - .start = MPC8xx_INT_SCC3, - .end = MPC8xx_INT_SCC3, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC8xx_CPM_SCC4] = { - .name = "fsl-cpm-scc", - .id = 4, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "regs", - .start = 0xa60, - .end = 0xa78, - .flags = IORESOURCE_MEM, - }, - { - .name = "pram", - .start = 0x3f00, - .end = 0x3f7f, - .flags = IORESOURCE_MEM, - }, - - { - .name = "interrupt", - .start = MPC8xx_INT_SCC4, - .end = MPC8xx_INT_SCC4, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC8xx_CPM_SMC1] = { - .name = "fsl-cpm-smc", - .id = 1, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "regs", - .start = 0xa80, - .end = 0xa8f, - .flags = IORESOURCE_MEM, - }, - { - .name = "pram", - .start = 0x3e80, - .end = 0x3ebf, - .flags = IORESOURCE_MEM, - }, - { - .name = "interrupt", - .start = MPC8xx_INT_SMC1, - .end = MPC8xx_INT_SMC1, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC8xx_CPM_SMC2] = { - .name = "fsl-cpm-smc", - .id = 2, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "regs", - .start = 0xa90, - .end = 0xa9f, - .flags = IORESOURCE_MEM, - }, - { - .name = "pram", - .start = 0x3f80, - .end = 0x3fbf, - .flags = IORESOURCE_MEM, - - }, - { - .name = "interrupt", - .start = MPC8xx_INT_SMC2, - .end = MPC8xx_INT_SMC2, - .flags = IORESOURCE_IRQ, - }, - }, - }, - - [MPC8xx_MDIO_FEC] = { - .name = "fsl-cpm-fec-mdio", - .id = 0, - .num_resources = 0, - - }, - -}; - -static int __init mach_mpc8xx_fixup(struct platform_device *pdev) -{ - ppc_sys_fixup_mem_resource (pdev, IMAP_ADDR); - return 0; -} - -static int __init mach_mpc8xx_init(void) -{ - ppc_sys_device_fixup = mach_mpc8xx_fixup; - return 0; -} - -postcore_initcall(mach_mpc8xx_init); diff --git a/arch/ppc/syslib/mpc8xx_sys.c b/arch/ppc/syslib/mpc8xx_sys.c deleted file mode 100644 index 18ba1d7ff9f1..000000000000 --- a/arch/ppc/syslib/mpc8xx_sys.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * MPC8xx System descriptions - * - * Maintainer: Kumar Gala - * - * Copyright 2005 MontaVista Software, Inc. by Vitaly Bordug - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#include - -struct ppc_sys_spec *cur_ppc_sys_spec; -struct ppc_sys_spec ppc_sys_specs[] = { - { - .ppc_sys_name = "MPC86X", - .mask = 0xFFFFFFFF, - .value = 0x00000000, - .num_devices = 8, - .device_list = (enum ppc_sys_devices[]) - { - MPC8xx_CPM_FEC1, - MPC8xx_CPM_SCC1, - MPC8xx_CPM_SCC2, - MPC8xx_CPM_SCC3, - MPC8xx_CPM_SCC4, - MPC8xx_CPM_SMC1, - MPC8xx_CPM_SMC2, - MPC8xx_MDIO_FEC, - }, - }, - { - .ppc_sys_name = "MPC885", - .mask = 0xFFFFFFFF, - .value = 0x00000000, - .num_devices = 9, - .device_list = (enum ppc_sys_devices[]) - { - MPC8xx_CPM_FEC1, - MPC8xx_CPM_FEC2, - MPC8xx_CPM_SCC1, - MPC8xx_CPM_SCC2, - MPC8xx_CPM_SCC3, - MPC8xx_CPM_SCC4, - MPC8xx_CPM_SMC1, - MPC8xx_CPM_SMC2, - MPC8xx_MDIO_FEC, - }, - }, - { /* default match */ - .ppc_sys_name = "", - .mask = 0x00000000, - .value = 0x00000000, - }, -}; diff --git a/arch/ppc/syslib/mv64360_pic.c b/arch/ppc/syslib/mv64360_pic.c deleted file mode 100644 index 2dd2dc5cd404..000000000000 --- a/arch/ppc/syslib/mv64360_pic.c +++ /dev/null @@ -1,423 +0,0 @@ -/* - * Interrupt controller support for Marvell's MV64360. - * - * Author: Rabeeh Khoury - * Based on MV64360 PIC written by - * Chris Zankel - * Mark A. Greer - * - * Copyright 2004 MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/* - * This file contains the specific functions to support the MV64360 - * interrupt controller. - * - * The MV64360 has two main interrupt registers (high and low) that - * summarizes the interrupts generated by the units of the MV64360. - * Each bit is assigned to an interrupt number, where the low register - * are assigned from IRQ0 to IRQ31 and the high cause register - * from IRQ32 to IRQ63 - * The GPP (General Purpose Pins) interrupts are assigned from IRQ64 (GPP0) - * to IRQ95 (GPP31). - * get_irq() returns the lowest interrupt number that is currently asserted. - * - * Note: - * - This driver does not initialize the GPP when used as an interrupt - * input. - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#ifdef CONFIG_IRQ_ALL_CPUS -#error "The mv64360 does not support distribution of IRQs on all CPUs" -#endif -/* ========================== forward declaration ========================== */ - -static void mv64360_unmask_irq(unsigned int); -static void mv64360_mask_irq(unsigned int); -static irqreturn_t mv64360_cpu_error_int_handler(int, void *); -static irqreturn_t mv64360_sram_error_int_handler(int, void *); -static irqreturn_t mv64360_pci_error_int_handler(int, void *); - -/* ========================== local declarations =========================== */ - -struct hw_interrupt_type mv64360_pic = { - .typename = " mv64360 ", - .enable = mv64360_unmask_irq, - .disable = mv64360_mask_irq, - .ack = mv64360_mask_irq, - .end = mv64360_unmask_irq, -}; - -#define CPU_INTR_STR "mv64360 cpu interface error" -#define SRAM_INTR_STR "mv64360 internal sram error" -#define PCI0_INTR_STR "mv64360 pci 0 error" -#define PCI1_INTR_STR "mv64360 pci 1 error" - -static struct mv64x60_handle bh; - -u32 mv64360_irq_base = 0; /* MV64360 handles the next 96 IRQs from here */ - -/* mv64360_init_irq() - * - * This function initializes the interrupt controller. It assigns - * all interrupts from IRQ0 to IRQ95 to the mv64360 interrupt controller. - * - * Input Variable(s): - * None. - * - * Outpu. Variable(s): - * None. - * - * Returns: - * void - * - * Note: - * We register all GPP inputs as interrupt source, but disable them. - */ -void __init -mv64360_init_irq(void) -{ - int i; - - if (ppc_md.progress) - ppc_md.progress("mv64360_init_irq: enter", 0x0); - - bh.v_base = mv64x60_get_bridge_vbase(); - - ppc_cached_irq_mask[0] = 0; - ppc_cached_irq_mask[1] = 0x0f000000; /* Enable GPP intrs */ - ppc_cached_irq_mask[2] = 0; - - /* disable all interrupts and clear current interrupts */ - mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, 0); - mv64x60_write(&bh, MV64x60_GPP_INTR_MASK, ppc_cached_irq_mask[2]); - mv64x60_write(&bh, MV64360_IC_CPU0_INTR_MASK_LO,ppc_cached_irq_mask[0]); - mv64x60_write(&bh, MV64360_IC_CPU0_INTR_MASK_HI,ppc_cached_irq_mask[1]); - - /* All interrupts are level interrupts */ - for (i = mv64360_irq_base; i < (mv64360_irq_base + 96); i++) { - irq_desc[i].status |= IRQ_LEVEL; - irq_desc[i].chip = &mv64360_pic; - } - - if (ppc_md.progress) - ppc_md.progress("mv64360_init_irq: exit", 0x0); -} - -/* mv64360_get_irq() - * - * This function returns the lowest interrupt number of all interrupts that - * are currently asserted. - * - * Output Variable(s): - * None. - * - * Returns: - * int or -2 (bogus interrupt) - * - */ -int -mv64360_get_irq(void) -{ - int irq; - int irq_gpp; - -#ifdef CONFIG_SMP - /* - * Second CPU gets only doorbell (message) interrupts. - * The doorbell interrupt is BIT28 in the main interrupt low cause reg. - */ - int cpu_nr = smp_processor_id(); - if (cpu_nr == 1) { - if (!(mv64x60_read(&bh, MV64360_IC_MAIN_CAUSE_LO) & - (1 << MV64x60_IRQ_DOORBELL))) - return -1; - return mv64360_irq_base + MV64x60_IRQ_DOORBELL; - } -#endif - - irq = mv64x60_read(&bh, MV64360_IC_MAIN_CAUSE_LO); - irq = __ilog2((irq & 0x3dfffffe) & ppc_cached_irq_mask[0]); - - if (irq == -1) { - irq = mv64x60_read(&bh, MV64360_IC_MAIN_CAUSE_HI); - irq = __ilog2((irq & 0x1f0003f7) & ppc_cached_irq_mask[1]); - - if (irq == -1) - irq = -2; /* bogus interrupt, should never happen */ - else { - if ((irq >= 24) && (irq < MV64x60_IRQ_DOORBELL)) { - irq_gpp = mv64x60_read(&bh, - MV64x60_GPP_INTR_CAUSE); - irq_gpp = __ilog2(irq_gpp & - ppc_cached_irq_mask[2]); - - if (irq_gpp == -1) - irq = -2; - else { - irq = irq_gpp + 64; - mv64x60_write(&bh, - MV64x60_GPP_INTR_CAUSE, - ~(1 << (irq - 64))); - } - } - else - irq += 32; - } - } - - (void)mv64x60_read(&bh, MV64x60_GPP_INTR_CAUSE); - - if (irq < 0) - return (irq); - else - return (mv64360_irq_base + irq); -} - -/* mv64360_unmask_irq() - * - * This function enables an interrupt. - * - * Input Variable(s): - * unsigned int interrupt number (IRQ0...IRQ95). - * - * Output Variable(s): - * None. - * - * Returns: - * void - */ -static void -mv64360_unmask_irq(unsigned int irq) -{ -#ifdef CONFIG_SMP - /* second CPU gets only doorbell interrupts */ - if ((irq - mv64360_irq_base) == MV64x60_IRQ_DOORBELL) { - mv64x60_set_bits(&bh, MV64360_IC_CPU1_INTR_MASK_LO, - (1 << MV64x60_IRQ_DOORBELL)); - return; - } -#endif - irq -= mv64360_irq_base; - - if (irq > 31) { - if (irq > 63) /* unmask GPP irq */ - mv64x60_write(&bh, MV64x60_GPP_INTR_MASK, - ppc_cached_irq_mask[2] |= (1 << (irq - 64))); - else /* mask high interrupt register */ - mv64x60_write(&bh, MV64360_IC_CPU0_INTR_MASK_HI, - ppc_cached_irq_mask[1] |= (1 << (irq - 32))); - } - else /* mask low interrupt register */ - mv64x60_write(&bh, MV64360_IC_CPU0_INTR_MASK_LO, - ppc_cached_irq_mask[0] |= (1 << irq)); - - (void)mv64x60_read(&bh, MV64x60_GPP_INTR_MASK); - return; -} - -/* mv64360_mask_irq() - * - * This function disables the requested interrupt. - * - * Input Variable(s): - * unsigned int interrupt number (IRQ0...IRQ95). - * - * Output Variable(s): - * None. - * - * Returns: - * void - */ -static void -mv64360_mask_irq(unsigned int irq) -{ -#ifdef CONFIG_SMP - if ((irq - mv64360_irq_base) == MV64x60_IRQ_DOORBELL) { - mv64x60_clr_bits(&bh, MV64360_IC_CPU1_INTR_MASK_LO, - (1 << MV64x60_IRQ_DOORBELL)); - return; - } -#endif - irq -= mv64360_irq_base; - - if (irq > 31) { - if (irq > 63) /* mask GPP irq */ - mv64x60_write(&bh, MV64x60_GPP_INTR_MASK, - ppc_cached_irq_mask[2] &= ~(1 << (irq - 64))); - else /* mask high interrupt register */ - mv64x60_write(&bh, MV64360_IC_CPU0_INTR_MASK_HI, - ppc_cached_irq_mask[1] &= ~(1 << (irq - 32))); - } - else /* mask low interrupt register */ - mv64x60_write(&bh, MV64360_IC_CPU0_INTR_MASK_LO, - ppc_cached_irq_mask[0] &= ~(1 << irq)); - - (void)mv64x60_read(&bh, MV64x60_GPP_INTR_MASK); - return; -} - -static irqreturn_t -mv64360_cpu_error_int_handler(int irq, void *dev_id) -{ - printk(KERN_ERR "mv64360_cpu_error_int_handler: %s 0x%08x\n", - "Error on CPU interface - Cause regiser", - mv64x60_read(&bh, MV64x60_CPU_ERR_CAUSE)); - printk(KERN_ERR "\tCPU error register dump:\n"); - printk(KERN_ERR "\tAddress low 0x%08x\n", - mv64x60_read(&bh, MV64x60_CPU_ERR_ADDR_LO)); - printk(KERN_ERR "\tAddress high 0x%08x\n", - mv64x60_read(&bh, MV64x60_CPU_ERR_ADDR_HI)); - printk(KERN_ERR "\tData low 0x%08x\n", - mv64x60_read(&bh, MV64x60_CPU_ERR_DATA_LO)); - printk(KERN_ERR "\tData high 0x%08x\n", - mv64x60_read(&bh, MV64x60_CPU_ERR_DATA_HI)); - printk(KERN_ERR "\tParity 0x%08x\n", - mv64x60_read(&bh, MV64x60_CPU_ERR_PARITY)); - mv64x60_write(&bh, MV64x60_CPU_ERR_CAUSE, 0); - return IRQ_HANDLED; -} - -static irqreturn_t -mv64360_sram_error_int_handler(int irq, void *dev_id) -{ - printk(KERN_ERR "mv64360_sram_error_int_handler: %s 0x%08x\n", - "Error in internal SRAM - Cause register", - mv64x60_read(&bh, MV64360_SRAM_ERR_CAUSE)); - printk(KERN_ERR "\tSRAM error register dump:\n"); - printk(KERN_ERR "\tAddress Low 0x%08x\n", - mv64x60_read(&bh, MV64360_SRAM_ERR_ADDR_LO)); - printk(KERN_ERR "\tAddress High 0x%08x\n", - mv64x60_read(&bh, MV64360_SRAM_ERR_ADDR_HI)); - printk(KERN_ERR "\tData Low 0x%08x\n", - mv64x60_read(&bh, MV64360_SRAM_ERR_DATA_LO)); - printk(KERN_ERR "\tData High 0x%08x\n", - mv64x60_read(&bh, MV64360_SRAM_ERR_DATA_HI)); - printk(KERN_ERR "\tParity 0x%08x\n", - mv64x60_read(&bh, MV64360_SRAM_ERR_PARITY)); - mv64x60_write(&bh, MV64360_SRAM_ERR_CAUSE, 0); - return IRQ_HANDLED; -} - -static irqreturn_t -mv64360_pci_error_int_handler(int irq, void *dev_id) -{ - u32 val; - unsigned int pci_bus = (unsigned int)dev_id; - - if (pci_bus == 0) { /* Error on PCI 0 */ - val = mv64x60_read(&bh, MV64x60_PCI0_ERR_CAUSE); - printk(KERN_ERR "%s: Error in PCI %d Interface\n", - "mv64360_pci_error_int_handler", pci_bus); - printk(KERN_ERR "\tPCI %d error register dump:\n", pci_bus); - printk(KERN_ERR "\tCause register 0x%08x\n", val); - printk(KERN_ERR "\tAddress Low 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI0_ERR_ADDR_LO)); - printk(KERN_ERR "\tAddress High 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI0_ERR_ADDR_HI)); - printk(KERN_ERR "\tAttribute 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI0_ERR_DATA_LO)); - printk(KERN_ERR "\tCommand 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI0_ERR_CMD)); - mv64x60_write(&bh, MV64x60_PCI0_ERR_CAUSE, ~val); - } - if (pci_bus == 1) { /* Error on PCI 1 */ - val = mv64x60_read(&bh, MV64x60_PCI1_ERR_CAUSE); - printk(KERN_ERR "%s: Error in PCI %d Interface\n", - "mv64360_pci_error_int_handler", pci_bus); - printk(KERN_ERR "\tPCI %d error register dump:\n", pci_bus); - printk(KERN_ERR "\tCause register 0x%08x\n", val); - printk(KERN_ERR "\tAddress Low 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI1_ERR_ADDR_LO)); - printk(KERN_ERR "\tAddress High 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI1_ERR_ADDR_HI)); - printk(KERN_ERR "\tAttribute 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI1_ERR_DATA_LO)); - printk(KERN_ERR "\tCommand 0x%08x\n", - mv64x60_read(&bh, MV64x60_PCI1_ERR_CMD)); - mv64x60_write(&bh, MV64x60_PCI1_ERR_CAUSE, ~val); - } - return IRQ_HANDLED; -} - -/* - * Bit 0 of MV64x60_PCIx_ERR_MASK does not exist on the 64360 and because of - * errata FEr-#11 and FEr-##16 for the 64460, it should be 0 on that chip as - * well. IOW, don't set bit 0. - */ -#define MV64360_PCI0_ERR_MASK_VAL 0x00a50c24 - -static int __init -mv64360_register_hdlrs(void) -{ - int rc; - - /* Clear old errors and register CPU interface error intr handler */ - mv64x60_write(&bh, MV64x60_CPU_ERR_CAUSE, 0); - if ((rc = request_irq(MV64x60_IRQ_CPU_ERR + mv64360_irq_base, - mv64360_cpu_error_int_handler, IRQF_DISABLED, CPU_INTR_STR, NULL))) - printk(KERN_WARNING "Can't register cpu error handler: %d", rc); - - mv64x60_write(&bh, MV64x60_CPU_ERR_MASK, 0); - mv64x60_write(&bh, MV64x60_CPU_ERR_MASK, 0x000000ff); - - /* Clear old errors and register internal SRAM error intr handler */ - mv64x60_write(&bh, MV64360_SRAM_ERR_CAUSE, 0); - if ((rc = request_irq(MV64360_IRQ_SRAM_PAR_ERR + mv64360_irq_base, - mv64360_sram_error_int_handler,IRQF_DISABLED,SRAM_INTR_STR, NULL))) - printk(KERN_WARNING "Can't register SRAM error handler: %d",rc); - - /* Clear old errors and register PCI 0 error intr handler */ - mv64x60_write(&bh, MV64x60_PCI0_ERR_CAUSE, 0); - if ((rc = request_irq(MV64360_IRQ_PCI0 + mv64360_irq_base, - mv64360_pci_error_int_handler, - IRQF_DISABLED, PCI0_INTR_STR, (void *)0))) - printk(KERN_WARNING "Can't register pci 0 error handler: %d", - rc); - - mv64x60_write(&bh, MV64x60_PCI0_ERR_MASK, 0); - mv64x60_write(&bh, MV64x60_PCI0_ERR_MASK, MV64360_PCI0_ERR_MASK_VAL); - - /* Erratum FEr PCI-#16 says to clear bit 0 of PCI SERRn Mask reg. */ - mv64x60_write(&bh, MV64x60_PCI0_ERR_SERR_MASK, - mv64x60_read(&bh, MV64x60_PCI0_ERR_SERR_MASK) & ~0x1UL); - - /* Clear old errors and register PCI 1 error intr handler */ - mv64x60_write(&bh, MV64x60_PCI1_ERR_CAUSE, 0); - if ((rc = request_irq(MV64360_IRQ_PCI1 + mv64360_irq_base, - mv64360_pci_error_int_handler, - IRQF_DISABLED, PCI1_INTR_STR, (void *)1))) - printk(KERN_WARNING "Can't register pci 1 error handler: %d", - rc); - - mv64x60_write(&bh, MV64x60_PCI1_ERR_MASK, 0); - mv64x60_write(&bh, MV64x60_PCI1_ERR_MASK, MV64360_PCI0_ERR_MASK_VAL); - - /* Erratum FEr PCI-#16 says to clear bit 0 of PCI Intr Mask reg. */ - mv64x60_write(&bh, MV64x60_PCI1_ERR_SERR_MASK, - mv64x60_read(&bh, MV64x60_PCI1_ERR_SERR_MASK) & ~0x1UL); - - return 0; -} - -arch_initcall(mv64360_register_hdlrs); diff --git a/arch/ppc/syslib/mv64x60.c b/arch/ppc/syslib/mv64x60.c deleted file mode 100644 index 418f3053de52..000000000000 --- a/arch/ppc/syslib/mv64x60.c +++ /dev/null @@ -1,2485 +0,0 @@ -/* - * Common routines for the Marvell/Galileo Discovery line of host bridges - * (gt64260, mv64360, mv64460, ...). - * - * Author: Mark A. Greer - * - * 2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - - -u8 mv64x60_pci_exclude_bridge = 1; -DEFINE_SPINLOCK(mv64x60_lock); - -static phys_addr_t mv64x60_bridge_pbase; -static void __iomem *mv64x60_bridge_vbase; -static u32 mv64x60_bridge_type = MV64x60_TYPE_INVALID; -static u32 mv64x60_bridge_rev; -#if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260) -static struct pci_controller sysfs_hose_a; -#endif - -static u32 gt64260_translate_size(u32 base, u32 size, u32 num_bits); -static u32 gt64260_untranslate_size(u32 base, u32 size, u32 num_bits); -static void gt64260_set_pci2mem_window(struct pci_controller *hose, u32 bus, - u32 window, u32 base); -static void gt64260_set_pci2regs_window(struct mv64x60_handle *bh, - struct pci_controller *hose, u32 bus, u32 base); -static u32 gt64260_is_enabled_32bit(struct mv64x60_handle *bh, u32 window); -static void gt64260_enable_window_32bit(struct mv64x60_handle *bh, u32 window); -static void gt64260_disable_window_32bit(struct mv64x60_handle *bh, u32 window); -static void gt64260_enable_window_64bit(struct mv64x60_handle *bh, u32 window); -static void gt64260_disable_window_64bit(struct mv64x60_handle *bh, u32 window); -static void gt64260_disable_all_windows(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si); -static void gt64260a_chip_specific_init(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si); -static void gt64260b_chip_specific_init(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si); - -static u32 mv64360_translate_size(u32 base, u32 size, u32 num_bits); -static u32 mv64360_untranslate_size(u32 base, u32 size, u32 num_bits); -static void mv64360_set_pci2mem_window(struct pci_controller *hose, u32 bus, - u32 window, u32 base); -static void mv64360_set_pci2regs_window(struct mv64x60_handle *bh, - struct pci_controller *hose, u32 bus, u32 base); -static u32 mv64360_is_enabled_32bit(struct mv64x60_handle *bh, u32 window); -static void mv64360_enable_window_32bit(struct mv64x60_handle *bh, u32 window); -static void mv64360_disable_window_32bit(struct mv64x60_handle *bh, u32 window); -static void mv64360_enable_window_64bit(struct mv64x60_handle *bh, u32 window); -static void mv64360_disable_window_64bit(struct mv64x60_handle *bh, u32 window); -static void mv64360_disable_all_windows(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si); -static void mv64360_config_io2mem_windows(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si, - u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2]); -static void mv64360_set_mpsc2regs_window(struct mv64x60_handle *bh, u32 base); -static void mv64360_chip_specific_init(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si); -static void mv64460_chip_specific_init(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si); - - -/* - * Define tables that have the chip-specific info for each type of - * Marvell bridge chip. - */ -static struct mv64x60_chip_info gt64260a_ci __initdata = { /* GT64260A */ - .translate_size = gt64260_translate_size, - .untranslate_size = gt64260_untranslate_size, - .set_pci2mem_window = gt64260_set_pci2mem_window, - .set_pci2regs_window = gt64260_set_pci2regs_window, - .is_enabled_32bit = gt64260_is_enabled_32bit, - .enable_window_32bit = gt64260_enable_window_32bit, - .disable_window_32bit = gt64260_disable_window_32bit, - .enable_window_64bit = gt64260_enable_window_64bit, - .disable_window_64bit = gt64260_disable_window_64bit, - .disable_all_windows = gt64260_disable_all_windows, - .chip_specific_init = gt64260a_chip_specific_init, - .window_tab_32bit = gt64260_32bit_windows, - .window_tab_64bit = gt64260_64bit_windows, -}; - -static struct mv64x60_chip_info gt64260b_ci __initdata = { /* GT64260B */ - .translate_size = gt64260_translate_size, - .untranslate_size = gt64260_untranslate_size, - .set_pci2mem_window = gt64260_set_pci2mem_window, - .set_pci2regs_window = gt64260_set_pci2regs_window, - .is_enabled_32bit = gt64260_is_enabled_32bit, - .enable_window_32bit = gt64260_enable_window_32bit, - .disable_window_32bit = gt64260_disable_window_32bit, - .enable_window_64bit = gt64260_enable_window_64bit, - .disable_window_64bit = gt64260_disable_window_64bit, - .disable_all_windows = gt64260_disable_all_windows, - .chip_specific_init = gt64260b_chip_specific_init, - .window_tab_32bit = gt64260_32bit_windows, - .window_tab_64bit = gt64260_64bit_windows, -}; - -static struct mv64x60_chip_info mv64360_ci __initdata = { /* MV64360 */ - .translate_size = mv64360_translate_size, - .untranslate_size = mv64360_untranslate_size, - .set_pci2mem_window = mv64360_set_pci2mem_window, - .set_pci2regs_window = mv64360_set_pci2regs_window, - .is_enabled_32bit = mv64360_is_enabled_32bit, - .enable_window_32bit = mv64360_enable_window_32bit, - .disable_window_32bit = mv64360_disable_window_32bit, - .enable_window_64bit = mv64360_enable_window_64bit, - .disable_window_64bit = mv64360_disable_window_64bit, - .disable_all_windows = mv64360_disable_all_windows, - .config_io2mem_windows = mv64360_config_io2mem_windows, - .set_mpsc2regs_window = mv64360_set_mpsc2regs_window, - .chip_specific_init = mv64360_chip_specific_init, - .window_tab_32bit = mv64360_32bit_windows, - .window_tab_64bit = mv64360_64bit_windows, -}; - -static struct mv64x60_chip_info mv64460_ci __initdata = { /* MV64460 */ - .translate_size = mv64360_translate_size, - .untranslate_size = mv64360_untranslate_size, - .set_pci2mem_window = mv64360_set_pci2mem_window, - .set_pci2regs_window = mv64360_set_pci2regs_window, - .is_enabled_32bit = mv64360_is_enabled_32bit, - .enable_window_32bit = mv64360_enable_window_32bit, - .disable_window_32bit = mv64360_disable_window_32bit, - .enable_window_64bit = mv64360_enable_window_64bit, - .disable_window_64bit = mv64360_disable_window_64bit, - .disable_all_windows = mv64360_disable_all_windows, - .config_io2mem_windows = mv64360_config_io2mem_windows, - .set_mpsc2regs_window = mv64360_set_mpsc2regs_window, - .chip_specific_init = mv64460_chip_specific_init, - .window_tab_32bit = mv64360_32bit_windows, - .window_tab_64bit = mv64360_64bit_windows, -}; - -/* - ***************************************************************************** - * - * Platform Device Definitions - * - ***************************************************************************** - */ -#ifdef CONFIG_SERIAL_MPSC -static struct mpsc_shared_pdata mv64x60_mpsc_shared_pdata = { - .mrr_val = 0x3ffffe38, - .rcrr_val = 0, - .tcrr_val = 0, - .intr_cause_val = 0, - .intr_mask_val = 0, -}; - -static struct resource mv64x60_mpsc_shared_resources[] = { - /* Do not change the order of the IORESOURCE_MEM resources */ - [0] = { - .name = "mpsc routing base", - .start = MV64x60_MPSC_ROUTING_OFFSET, - .end = MV64x60_MPSC_ROUTING_OFFSET + - MPSC_ROUTING_REG_BLOCK_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .name = "sdma intr base", - .start = MV64x60_SDMA_INTR_OFFSET, - .end = MV64x60_SDMA_INTR_OFFSET + - MPSC_SDMA_INTR_REG_BLOCK_SIZE - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device mpsc_shared_device = { /* Shared device */ - .name = MPSC_SHARED_NAME, - .id = 0, - .num_resources = ARRAY_SIZE(mv64x60_mpsc_shared_resources), - .resource = mv64x60_mpsc_shared_resources, - .dev = { - .platform_data = &mv64x60_mpsc_shared_pdata, - }, -}; - -static struct mpsc_pdata mv64x60_mpsc0_pdata = { - .mirror_regs = 0, - .cache_mgmt = 0, - .max_idle = 0, - .default_baud = 9600, - .default_bits = 8, - .default_parity = 'n', - .default_flow = 'n', - .chr_1_val = 0x00000000, - .chr_2_val = 0x00000000, - .chr_10_val = 0x00000003, - .mpcr_val = 0, - .bcr_val = 0, - .brg_can_tune = 0, - .brg_clk_src = 8, /* Default to TCLK */ - .brg_clk_freq = 100000000, /* Default to 100 MHz */ -}; - -static struct resource mv64x60_mpsc0_resources[] = { - /* Do not change the order of the IORESOURCE_MEM resources */ - [0] = { - .name = "mpsc 0 base", - .start = MV64x60_MPSC_0_OFFSET, - .end = MV64x60_MPSC_0_OFFSET + MPSC_REG_BLOCK_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .name = "sdma 0 base", - .start = MV64x60_SDMA_0_OFFSET, - .end = MV64x60_SDMA_0_OFFSET + MPSC_SDMA_REG_BLOCK_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [2] = { - .name = "brg 0 base", - .start = MV64x60_BRG_0_OFFSET, - .end = MV64x60_BRG_0_OFFSET + MPSC_BRG_REG_BLOCK_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [3] = { - .name = "sdma 0 irq", - .start = MV64x60_IRQ_SDMA_0, - .end = MV64x60_IRQ_SDMA_0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device mpsc0_device = { - .name = MPSC_CTLR_NAME, - .id = 0, - .num_resources = ARRAY_SIZE(mv64x60_mpsc0_resources), - .resource = mv64x60_mpsc0_resources, - .dev = { - .platform_data = &mv64x60_mpsc0_pdata, - }, -}; - -static struct mpsc_pdata mv64x60_mpsc1_pdata = { - .mirror_regs = 0, - .cache_mgmt = 0, - .max_idle = 0, - .default_baud = 9600, - .default_bits = 8, - .default_parity = 'n', - .default_flow = 'n', - .chr_1_val = 0x00000000, - .chr_1_val = 0x00000000, - .chr_2_val = 0x00000000, - .chr_10_val = 0x00000003, - .mpcr_val = 0, - .bcr_val = 0, - .brg_can_tune = 0, - .brg_clk_src = 8, /* Default to TCLK */ - .brg_clk_freq = 100000000, /* Default to 100 MHz */ -}; - -static struct resource mv64x60_mpsc1_resources[] = { - /* Do not change the order of the IORESOURCE_MEM resources */ - [0] = { - .name = "mpsc 1 base", - .start = MV64x60_MPSC_1_OFFSET, - .end = MV64x60_MPSC_1_OFFSET + MPSC_REG_BLOCK_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .name = "sdma 1 base", - .start = MV64x60_SDMA_1_OFFSET, - .end = MV64x60_SDMA_1_OFFSET + MPSC_SDMA_REG_BLOCK_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [2] = { - .name = "brg 1 base", - .start = MV64x60_BRG_1_OFFSET, - .end = MV64x60_BRG_1_OFFSET + MPSC_BRG_REG_BLOCK_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [3] = { - .name = "sdma 1 irq", - .start = MV64360_IRQ_SDMA_1, - .end = MV64360_IRQ_SDMA_1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device mpsc1_device = { - .name = MPSC_CTLR_NAME, - .id = 1, - .num_resources = ARRAY_SIZE(mv64x60_mpsc1_resources), - .resource = mv64x60_mpsc1_resources, - .dev = { - .platform_data = &mv64x60_mpsc1_pdata, - }, -}; -#endif - -#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) -static struct resource mv64x60_eth_shared_resources[] = { - [0] = { - .name = "ethernet shared base", - .start = MV643XX_ETH_SHARED_REGS, - .end = MV643XX_ETH_SHARED_REGS + - MV643XX_ETH_SHARED_REGS_SIZE - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device mv64x60_eth_shared_device = { - .name = MV643XX_ETH_SHARED_NAME, - .id = 0, - .num_resources = ARRAY_SIZE(mv64x60_eth_shared_resources), - .resource = mv64x60_eth_shared_resources, -}; - -#ifdef CONFIG_MV643XX_ETH_0 -static struct resource mv64x60_eth0_resources[] = { - [0] = { - .name = "eth0 irq", - .start = MV64x60_IRQ_ETH_0, - .end = MV64x60_IRQ_ETH_0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct mv643xx_eth_platform_data eth0_pd = { - .shared = &mv64x60_eth_shared_device; - .port_number = 0, -}; - -static struct platform_device eth0_device = { - .name = MV643XX_ETH_NAME, - .id = 0, - .num_resources = ARRAY_SIZE(mv64x60_eth0_resources), - .resource = mv64x60_eth0_resources, - .dev = { - .platform_data = ð0_pd, - }, -}; -#endif - -#ifdef CONFIG_MV643XX_ETH_1 -static struct resource mv64x60_eth1_resources[] = { - [0] = { - .name = "eth1 irq", - .start = MV64x60_IRQ_ETH_1, - .end = MV64x60_IRQ_ETH_1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct mv643xx_eth_platform_data eth1_pd = { - .shared = &mv64x60_eth_shared_device; - .port_number = 1, -}; - -static struct platform_device eth1_device = { - .name = MV643XX_ETH_NAME, - .id = 1, - .num_resources = ARRAY_SIZE(mv64x60_eth1_resources), - .resource = mv64x60_eth1_resources, - .dev = { - .platform_data = ð1_pd, - }, -}; -#endif - -#ifdef CONFIG_MV643XX_ETH_2 -static struct resource mv64x60_eth2_resources[] = { - [0] = { - .name = "eth2 irq", - .start = MV64x60_IRQ_ETH_2, - .end = MV64x60_IRQ_ETH_2, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct mv643xx_eth_platform_data eth2_pd = { - .shared = &mv64x60_eth_shared_device; - .port_number = 2, -}; - -static struct platform_device eth2_device = { - .name = MV643XX_ETH_NAME, - .id = 2, - .num_resources = ARRAY_SIZE(mv64x60_eth2_resources), - .resource = mv64x60_eth2_resources, - .dev = { - .platform_data = ð2_pd, - }, -}; -#endif -#endif - -#ifdef CONFIG_I2C_MV64XXX -static struct mv64xxx_i2c_pdata mv64xxx_i2c_pdata = { - .freq_m = 8, - .freq_n = 3, - .timeout = 1000, /* Default timeout of 1 second */ -}; - -static struct resource mv64xxx_i2c_resources[] = { - /* Do not change the order of the IORESOURCE_MEM resources */ - [0] = { - .name = "mv64xxx i2c base", - .start = MV64XXX_I2C_OFFSET, - .end = MV64XXX_I2C_OFFSET + MV64XXX_I2C_REG_BLOCK_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .name = "mv64xxx i2c irq", - .start = MV64x60_IRQ_I2C, - .end = MV64x60_IRQ_I2C, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device i2c_device = { - .name = MV64XXX_I2C_CTLR_NAME, - .id = 0, - .num_resources = ARRAY_SIZE(mv64xxx_i2c_resources), - .resource = mv64xxx_i2c_resources, - .dev = { - .platform_data = &mv64xxx_i2c_pdata, - }, -}; -#endif - -#ifdef CONFIG_WATCHDOG -static struct mv64x60_wdt_pdata mv64x60_wdt_pdata = { - .timeout = 10, /* default watchdog expiry in seconds */ - .bus_clk = 133, /* default bus clock in MHz */ -}; - -static struct resource mv64x60_wdt_resources[] = { - [0] = { - .name = "mv64x60 wdt base", - .start = MV64x60_WDT_WDC, - .end = MV64x60_WDT_WDC + 8 - 1, /* two 32-bit registers */ - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device wdt_device = { - .name = MV64x60_WDT_NAME, - .id = 0, - .num_resources = ARRAY_SIZE(mv64x60_wdt_resources), - .resource = mv64x60_wdt_resources, - .dev = { - .platform_data = &mv64x60_wdt_pdata, - }, -}; -#endif - -#if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260) -static struct mv64xxx_pdata mv64xxx_pdata = { - .hs_reg_valid = 0, -}; - -static struct platform_device mv64xxx_device = { /* general mv64x60 stuff */ - .name = MV64XXX_DEV_NAME, - .id = 0, - .dev = { - .platform_data = &mv64xxx_pdata, - }, -}; -#endif - -static struct platform_device *mv64x60_pd_devs[] __initdata = { -#ifdef CONFIG_SERIAL_MPSC - &mpsc_shared_device, - &mpsc0_device, - &mpsc1_device, -#endif -#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) - &mv64x60_eth_shared_device, -#endif -#ifdef CONFIG_MV643XX_ETH_0 - ð0_device, -#endif -#ifdef CONFIG_MV643XX_ETH_1 - ð1_device, -#endif -#ifdef CONFIG_MV643XX_ETH_2 - ð2_device, -#endif -#ifdef CONFIG_I2C_MV64XXX - &i2c_device, -#endif -#ifdef CONFIG_MV64X60_WDT - &wdt_device, -#endif -#if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260) - &mv64xxx_device, -#endif -}; - -/* - ***************************************************************************** - * - * Bridge Initialization Routines - * - ***************************************************************************** - */ -/* - * mv64x60_init() - * - * Initialize the bridge based on setting passed in via 'si'. The bridge - * handle, 'bh', will be set so that it can be used to make subsequent - * calls to routines in this file. - */ -int __init -mv64x60_init(struct mv64x60_handle *bh, struct mv64x60_setup_info *si) -{ - u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2]; - - if (ppc_md.progress) - ppc_md.progress("mv64x60 initialization", 0x0); - - spin_lock_init(&mv64x60_lock); - mv64x60_early_init(bh, si); - - if (mv64x60_get_type(bh) || mv64x60_setup_for_chip(bh)) { - iounmap(bh->v_base); - bh->v_base = 0; - if (ppc_md.progress) - ppc_md.progress("mv64x60_init: Can't determine chip",0); - return -1; - } - - bh->ci->disable_all_windows(bh, si); - mv64x60_get_mem_windows(bh, mem_windows); - mv64x60_config_cpu2mem_windows(bh, si, mem_windows); - - if (bh->ci->config_io2mem_windows) - bh->ci->config_io2mem_windows(bh, si, mem_windows); - if (bh->ci->set_mpsc2regs_window) - bh->ci->set_mpsc2regs_window(bh, si->phys_reg_base); - - if (si->pci_1.enable_bus) { - bh->io_base_b = (u32)ioremap(si->pci_1.pci_io.cpu_base, - si->pci_1.pci_io.size); - isa_io_base = bh->io_base_b; - } - - if (si->pci_0.enable_bus) { - bh->io_base_a = (u32)ioremap(si->pci_0.pci_io.cpu_base, - si->pci_0.pci_io.size); - isa_io_base = bh->io_base_a; - - mv64x60_alloc_hose(bh, MV64x60_PCI0_CONFIG_ADDR, - MV64x60_PCI0_CONFIG_DATA, &bh->hose_a); - mv64x60_config_resources(bh->hose_a, &si->pci_0, bh->io_base_a); - mv64x60_config_pci_params(bh->hose_a, &si->pci_0); - - mv64x60_config_cpu2pci_windows(bh, &si->pci_0, 0); - mv64x60_config_pci2mem_windows(bh, bh->hose_a, &si->pci_0, 0, - mem_windows); - bh->ci->set_pci2regs_window(bh, bh->hose_a, 0, - si->phys_reg_base); - } - - if (si->pci_1.enable_bus) { - mv64x60_alloc_hose(bh, MV64x60_PCI1_CONFIG_ADDR, - MV64x60_PCI1_CONFIG_DATA, &bh->hose_b); - mv64x60_config_resources(bh->hose_b, &si->pci_1, bh->io_base_b); - mv64x60_config_pci_params(bh->hose_b, &si->pci_1); - - mv64x60_config_cpu2pci_windows(bh, &si->pci_1, 1); - mv64x60_config_pci2mem_windows(bh, bh->hose_b, &si->pci_1, 1, - mem_windows); - bh->ci->set_pci2regs_window(bh, bh->hose_b, 1, - si->phys_reg_base); - } - - bh->ci->chip_specific_init(bh, si); - mv64x60_pd_fixup(bh, mv64x60_pd_devs, ARRAY_SIZE(mv64x60_pd_devs)); - - return 0; -} - -/* - * mv64x60_early_init() - * - * Do some bridge work that must take place before we start messing with - * the bridge for real. - */ -void __init -mv64x60_early_init(struct mv64x60_handle *bh, struct mv64x60_setup_info *si) -{ - struct pci_controller hose_a, hose_b; - - memset(bh, 0, sizeof(*bh)); - - bh->p_base = si->phys_reg_base; - bh->v_base = ioremap(bh->p_base, MV64x60_INTERNAL_SPACE_SIZE); - - mv64x60_bridge_pbase = bh->p_base; - mv64x60_bridge_vbase = bh->v_base; - - /* Assuming pci mode [reserved] bits 4:5 on 64260 are 0 */ - bh->pci_mode_a = mv64x60_read(bh, MV64x60_PCI0_MODE) & - MV64x60_PCIMODE_MASK; - bh->pci_mode_b = mv64x60_read(bh, MV64x60_PCI1_MODE) & - MV64x60_PCIMODE_MASK; - - /* Need temporary hose structs to call mv64x60_set_bus() */ - memset(&hose_a, 0, sizeof(hose_a)); - memset(&hose_b, 0, sizeof(hose_b)); - setup_indirect_pci_nomap(&hose_a, bh->v_base + MV64x60_PCI0_CONFIG_ADDR, - bh->v_base + MV64x60_PCI0_CONFIG_DATA); - setup_indirect_pci_nomap(&hose_b, bh->v_base + MV64x60_PCI1_CONFIG_ADDR, - bh->v_base + MV64x60_PCI1_CONFIG_DATA); - bh->hose_a = &hose_a; - bh->hose_b = &hose_b; - -#if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260) - /* Save a copy of hose_a for sysfs functions -- hack */ - memcpy(&sysfs_hose_a, &hose_a, sizeof(hose_a)); -#endif - - mv64x60_set_bus(bh, 0, 0); - mv64x60_set_bus(bh, 1, 0); - - bh->hose_a = NULL; - bh->hose_b = NULL; - - /* Clear bit 0 of PCI addr decode control so PCI->CPU remap 1:1 */ - mv64x60_clr_bits(bh, MV64x60_PCI0_PCI_DECODE_CNTL, 0x00000001); - mv64x60_clr_bits(bh, MV64x60_PCI1_PCI_DECODE_CNTL, 0x00000001); - - /* Bit 12 MUST be 0; set bit 27--don't auto-update cpu remap regs */ - mv64x60_clr_bits(bh, MV64x60_CPU_CONFIG, (1<<12)); - mv64x60_set_bits(bh, MV64x60_CPU_CONFIG, (1<<27)); - - mv64x60_set_bits(bh, MV64x60_PCI0_TO_RETRY, 0xffff); - mv64x60_set_bits(bh, MV64x60_PCI1_TO_RETRY, 0xffff); -} - -/* - ***************************************************************************** - * - * Window Config Routines - * - ***************************************************************************** - */ -/* - * mv64x60_get_32bit_window() - * - * Determine the base address and size of a 32-bit window on the bridge. - */ -void __init -mv64x60_get_32bit_window(struct mv64x60_handle *bh, u32 window, - u32 *base, u32 *size) -{ - u32 val, base_reg, size_reg, base_bits, size_bits; - u32 (*get_from_field)(u32 val, u32 num_bits); - - base_reg = bh->ci->window_tab_32bit[window].base_reg; - - if (base_reg != 0) { - size_reg = bh->ci->window_tab_32bit[window].size_reg; - base_bits = bh->ci->window_tab_32bit[window].base_bits; - size_bits = bh->ci->window_tab_32bit[window].size_bits; - get_from_field= bh->ci->window_tab_32bit[window].get_from_field; - - val = mv64x60_read(bh, base_reg); - *base = get_from_field(val, base_bits); - - if (size_reg != 0) { - val = mv64x60_read(bh, size_reg); - val = get_from_field(val, size_bits); - *size = bh->ci->untranslate_size(*base, val, size_bits); - } else - *size = 0; - } else { - *base = 0; - *size = 0; - } - - pr_debug("get 32bit window: %d, base: 0x%x, size: 0x%x\n", - window, *base, *size); -} - -/* - * mv64x60_set_32bit_window() - * - * Set the base address and size of a 32-bit window on the bridge. - */ -void __init -mv64x60_set_32bit_window(struct mv64x60_handle *bh, u32 window, - u32 base, u32 size, u32 other_bits) -{ - u32 val, base_reg, size_reg, base_bits, size_bits; - u32 (*map_to_field)(u32 val, u32 num_bits); - - pr_debug("set 32bit window: %d, base: 0x%x, size: 0x%x, other: 0x%x\n", - window, base, size, other_bits); - - base_reg = bh->ci->window_tab_32bit[window].base_reg; - - if (base_reg != 0) { - size_reg = bh->ci->window_tab_32bit[window].size_reg; - base_bits = bh->ci->window_tab_32bit[window].base_bits; - size_bits = bh->ci->window_tab_32bit[window].size_bits; - map_to_field = bh->ci->window_tab_32bit[window].map_to_field; - - val = map_to_field(base, base_bits) | other_bits; - mv64x60_write(bh, base_reg, val); - - if (size_reg != 0) { - val = bh->ci->translate_size(base, size, size_bits); - val = map_to_field(val, size_bits); - mv64x60_write(bh, size_reg, val); - } - - (void)mv64x60_read(bh, base_reg); /* Flush FIFO */ - } -} - -/* - * mv64x60_get_64bit_window() - * - * Determine the base address and size of a 64-bit window on the bridge. - */ -void __init -mv64x60_get_64bit_window(struct mv64x60_handle *bh, u32 window, - u32 *base_hi, u32 *base_lo, u32 *size) -{ - u32 val, base_lo_reg, size_reg, base_lo_bits, size_bits; - u32 (*get_from_field)(u32 val, u32 num_bits); - - base_lo_reg = bh->ci->window_tab_64bit[window].base_lo_reg; - - if (base_lo_reg != 0) { - size_reg = bh->ci->window_tab_64bit[window].size_reg; - base_lo_bits = bh->ci->window_tab_64bit[window].base_lo_bits; - size_bits = bh->ci->window_tab_64bit[window].size_bits; - get_from_field= bh->ci->window_tab_64bit[window].get_from_field; - - *base_hi = mv64x60_read(bh, - bh->ci->window_tab_64bit[window].base_hi_reg); - - val = mv64x60_read(bh, base_lo_reg); - *base_lo = get_from_field(val, base_lo_bits); - - if (size_reg != 0) { - val = mv64x60_read(bh, size_reg); - val = get_from_field(val, size_bits); - *size = bh->ci->untranslate_size(*base_lo, val, - size_bits); - } else - *size = 0; - } else { - *base_hi = 0; - *base_lo = 0; - *size = 0; - } - - pr_debug("get 64bit window: %d, base hi: 0x%x, base lo: 0x%x, " - "size: 0x%x\n", window, *base_hi, *base_lo, *size); -} - -/* - * mv64x60_set_64bit_window() - * - * Set the base address and size of a 64-bit window on the bridge. - */ -void __init -mv64x60_set_64bit_window(struct mv64x60_handle *bh, u32 window, - u32 base_hi, u32 base_lo, u32 size, u32 other_bits) -{ - u32 val, base_lo_reg, size_reg, base_lo_bits, size_bits; - u32 (*map_to_field)(u32 val, u32 num_bits); - - pr_debug("set 64bit window: %d, base hi: 0x%x, base lo: 0x%x, " - "size: 0x%x, other: 0x%x\n", - window, base_hi, base_lo, size, other_bits); - - base_lo_reg = bh->ci->window_tab_64bit[window].base_lo_reg; - - if (base_lo_reg != 0) { - size_reg = bh->ci->window_tab_64bit[window].size_reg; - base_lo_bits = bh->ci->window_tab_64bit[window].base_lo_bits; - size_bits = bh->ci->window_tab_64bit[window].size_bits; - map_to_field = bh->ci->window_tab_64bit[window].map_to_field; - - mv64x60_write(bh, bh->ci->window_tab_64bit[window].base_hi_reg, - base_hi); - - val = map_to_field(base_lo, base_lo_bits) | other_bits; - mv64x60_write(bh, base_lo_reg, val); - - if (size_reg != 0) { - val = bh->ci->translate_size(base_lo, size, size_bits); - val = map_to_field(val, size_bits); - mv64x60_write(bh, size_reg, val); - } - - (void)mv64x60_read(bh, base_lo_reg); /* Flush FIFO */ - } -} - -/* - * mv64x60_mask() - * - * Take the high-order 'num_bits' of 'val' & mask off low bits. - */ -u32 __init -mv64x60_mask(u32 val, u32 num_bits) -{ - return val & (0xffffffff << (32 - num_bits)); -} - -/* - * mv64x60_shift_left() - * - * Take the low-order 'num_bits' of 'val', shift left to align at bit 31 (MSB). - */ -u32 __init -mv64x60_shift_left(u32 val, u32 num_bits) -{ - return val << (32 - num_bits); -} - -/* - * mv64x60_shift_right() - * - * Take the high-order 'num_bits' of 'val', shift right to align at bit 0 (LSB). - */ -u32 __init -mv64x60_shift_right(u32 val, u32 num_bits) -{ - return val >> (32 - num_bits); -} - -/* - ***************************************************************************** - * - * Chip Identification Routines - * - ***************************************************************************** - */ -/* - * mv64x60_get_type() - * - * Determine the type of bridge chip we have. - */ -int __init -mv64x60_get_type(struct mv64x60_handle *bh) -{ - struct pci_controller hose; - u16 val; - u8 save_exclude; - - memset(&hose, 0, sizeof(hose)); - setup_indirect_pci_nomap(&hose, bh->v_base + MV64x60_PCI0_CONFIG_ADDR, - bh->v_base + MV64x60_PCI0_CONFIG_DATA); - - save_exclude = mv64x60_pci_exclude_bridge; - mv64x60_pci_exclude_bridge = 0; - /* Sanity check of bridge's Vendor ID */ - early_read_config_word(&hose, 0, PCI_DEVFN(0, 0), PCI_VENDOR_ID, &val); - - if (val != PCI_VENDOR_ID_MARVELL) { - mv64x60_pci_exclude_bridge = save_exclude; - return -1; - } - - /* Get the revision of the chip */ - early_read_config_word(&hose, 0, PCI_DEVFN(0, 0), PCI_CLASS_REVISION, - &val); - bh->rev = (u32)(val & 0xff); - - /* Figure out the type of Marvell bridge it is */ - early_read_config_word(&hose, 0, PCI_DEVFN(0, 0), PCI_DEVICE_ID, &val); - mv64x60_pci_exclude_bridge = save_exclude; - - switch (val) { - case PCI_DEVICE_ID_MARVELL_GT64260: - switch (bh->rev) { - case GT64260_REV_A: - bh->type = MV64x60_TYPE_GT64260A; - break; - - default: - printk(KERN_WARNING "Unsupported GT64260 rev %04x\n", - bh->rev); - /* Assume its similar to a 'B' rev and fallthru */ - case GT64260_REV_B: - bh->type = MV64x60_TYPE_GT64260B; - break; - } - break; - - case PCI_DEVICE_ID_MARVELL_MV64360: - /* Marvell won't tell me how to distinguish a 64361 & 64362 */ - bh->type = MV64x60_TYPE_MV64360; - break; - - case PCI_DEVICE_ID_MARVELL_MV64460: - bh->type = MV64x60_TYPE_MV64460; - break; - - default: - printk(KERN_ERR "Unknown Marvell bridge type %04x\n", val); - return -1; - } - - /* Hang onto bridge type & rev for PIC code */ - mv64x60_bridge_type = bh->type; - mv64x60_bridge_rev = bh->rev; - - return 0; -} - -/* - * mv64x60_setup_for_chip() - * - * Set 'bh' to use the proper set of routine for the bridge chip that we have. - */ -int __init -mv64x60_setup_for_chip(struct mv64x60_handle *bh) -{ - int rc = 0; - - /* Set up chip-specific info based on the chip/bridge type */ - switch(bh->type) { - case MV64x60_TYPE_GT64260A: - bh->ci = >64260a_ci; - break; - - case MV64x60_TYPE_GT64260B: - bh->ci = >64260b_ci; - break; - - case MV64x60_TYPE_MV64360: - bh->ci = &mv64360_ci; - break; - - case MV64x60_TYPE_MV64460: - bh->ci = &mv64460_ci; - break; - - case MV64x60_TYPE_INVALID: - default: - if (ppc_md.progress) - ppc_md.progress("mv64x60: Unsupported bridge", 0x0); - printk(KERN_ERR "mv64x60: Unsupported bridge\n"); - rc = -1; - } - - return rc; -} - -/* - * mv64x60_get_bridge_vbase() - * - * Return the virtual address of the bridge's registers. - */ -void __iomem * -mv64x60_get_bridge_vbase(void) -{ - return mv64x60_bridge_vbase; -} - -/* - * mv64x60_get_bridge_type() - * - * Return the type of bridge on the platform. - */ -u32 -mv64x60_get_bridge_type(void) -{ - return mv64x60_bridge_type; -} - -/* - * mv64x60_get_bridge_rev() - * - * Return the revision of the bridge on the platform. - */ -u32 -mv64x60_get_bridge_rev(void) -{ - return mv64x60_bridge_rev; -} - -/* - ***************************************************************************** - * - * System Memory Window Related Routines - * - ***************************************************************************** - */ -/* - * mv64x60_get_mem_size() - * - * Calculate the amount of memory that the memory controller is set up for. - * This should only be used by board-specific code if there is no other - * way to determine the amount of memory in the system. - */ -u32 __init -mv64x60_get_mem_size(u32 bridge_base, u32 chip_type) -{ - struct mv64x60_handle bh; - u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2]; - u32 rc = 0; - - memset(&bh, 0, sizeof(bh)); - - bh.type = chip_type; - bh.v_base = (void *)bridge_base; - - if (!mv64x60_setup_for_chip(&bh)) { - mv64x60_get_mem_windows(&bh, mem_windows); - rc = mv64x60_calc_mem_size(&bh, mem_windows); - } - - return rc; -} - -/* - * mv64x60_get_mem_windows() - * - * Get the values in the memory controller & return in the 'mem_windows' array. - */ -void __init -mv64x60_get_mem_windows(struct mv64x60_handle *bh, - u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2]) -{ - u32 i, win; - - for (win=MV64x60_CPU2MEM_0_WIN,i=0;win<=MV64x60_CPU2MEM_3_WIN;win++,i++) - if (bh->ci->is_enabled_32bit(bh, win)) - mv64x60_get_32bit_window(bh, win, - &mem_windows[i][0], &mem_windows[i][1]); - else { - mem_windows[i][0] = 0; - mem_windows[i][1] = 0; - } -} - -/* - * mv64x60_calc_mem_size() - * - * Using the memory controller register values in 'mem_windows', determine - * how much memory it is set up for. - */ -u32 __init -mv64x60_calc_mem_size(struct mv64x60_handle *bh, - u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2]) -{ - u32 i, total = 0; - - for (i=0; iSystem MEM, PCI Config Routines - * - ***************************************************************************** - */ -/* - * mv64x60_config_cpu2mem_windows() - * - * Configure CPU->Memory windows on the bridge. - */ -static u32 prot_tab[] __initdata = { - MV64x60_CPU_PROT_0_WIN, MV64x60_CPU_PROT_1_WIN, - MV64x60_CPU_PROT_2_WIN, MV64x60_CPU_PROT_3_WIN -}; - -static u32 cpu_snoop_tab[] __initdata = { - MV64x60_CPU_SNOOP_0_WIN, MV64x60_CPU_SNOOP_1_WIN, - MV64x60_CPU_SNOOP_2_WIN, MV64x60_CPU_SNOOP_3_WIN -}; - -void __init -mv64x60_config_cpu2mem_windows(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si, - u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2]) -{ - u32 i, win; - - /* Set CPU protection & snoop windows */ - for (win=MV64x60_CPU2MEM_0_WIN,i=0;win<=MV64x60_CPU2MEM_3_WIN;win++,i++) - if (bh->ci->is_enabled_32bit(bh, win)) { - mv64x60_set_32bit_window(bh, prot_tab[i], - mem_windows[i][0], mem_windows[i][1], - si->cpu_prot_options[i]); - bh->ci->enable_window_32bit(bh, prot_tab[i]); - - if (bh->ci->window_tab_32bit[cpu_snoop_tab[i]]. - base_reg != 0) { - mv64x60_set_32bit_window(bh, cpu_snoop_tab[i], - mem_windows[i][0], mem_windows[i][1], - si->cpu_snoop_options[i]); - bh->ci->enable_window_32bit(bh, - cpu_snoop_tab[i]); - } - - } -} - -/* - * mv64x60_config_cpu2pci_windows() - * - * Configure the CPU->PCI windows for one of the PCI buses. - */ -static u32 win_tab[2][4] __initdata = { - { MV64x60_CPU2PCI0_IO_WIN, MV64x60_CPU2PCI0_MEM_0_WIN, - MV64x60_CPU2PCI0_MEM_1_WIN, MV64x60_CPU2PCI0_MEM_2_WIN }, - { MV64x60_CPU2PCI1_IO_WIN, MV64x60_CPU2PCI1_MEM_0_WIN, - MV64x60_CPU2PCI1_MEM_1_WIN, MV64x60_CPU2PCI1_MEM_2_WIN }, -}; - -static u32 remap_tab[2][4] __initdata = { - { MV64x60_CPU2PCI0_IO_REMAP_WIN, MV64x60_CPU2PCI0_MEM_0_REMAP_WIN, - MV64x60_CPU2PCI0_MEM_1_REMAP_WIN, MV64x60_CPU2PCI0_MEM_2_REMAP_WIN }, - { MV64x60_CPU2PCI1_IO_REMAP_WIN, MV64x60_CPU2PCI1_MEM_0_REMAP_WIN, - MV64x60_CPU2PCI1_MEM_1_REMAP_WIN, MV64x60_CPU2PCI1_MEM_2_REMAP_WIN } -}; - -void __init -mv64x60_config_cpu2pci_windows(struct mv64x60_handle *bh, - struct mv64x60_pci_info *pi, u32 bus) -{ - int i; - - if (pi->pci_io.size > 0) { - mv64x60_set_32bit_window(bh, win_tab[bus][0], - pi->pci_io.cpu_base, pi->pci_io.size, pi->pci_io.swap); - mv64x60_set_32bit_window(bh, remap_tab[bus][0], - pi->pci_io.pci_base_lo, 0, 0); - bh->ci->enable_window_32bit(bh, win_tab[bus][0]); - } else /* Actually, the window should already be disabled */ - bh->ci->disable_window_32bit(bh, win_tab[bus][0]); - - for (i=0; i<3; i++) - if (pi->pci_mem[i].size > 0) { - mv64x60_set_32bit_window(bh, win_tab[bus][i+1], - pi->pci_mem[i].cpu_base, pi->pci_mem[i].size, - pi->pci_mem[i].swap); - mv64x60_set_64bit_window(bh, remap_tab[bus][i+1], - pi->pci_mem[i].pci_base_hi, - pi->pci_mem[i].pci_base_lo, 0, 0); - bh->ci->enable_window_32bit(bh, win_tab[bus][i+1]); - } else /* Actually, the window should already be disabled */ - bh->ci->disable_window_32bit(bh, win_tab[bus][i+1]); -} - -/* - ***************************************************************************** - * - * PCI->System MEM Config Routines - * - ***************************************************************************** - */ -/* - * mv64x60_config_pci2mem_windows() - * - * Configure the PCI->Memory windows on the bridge. - */ -static u32 pci_acc_tab[2][4] __initdata = { - { MV64x60_PCI02MEM_ACC_CNTL_0_WIN, MV64x60_PCI02MEM_ACC_CNTL_1_WIN, - MV64x60_PCI02MEM_ACC_CNTL_2_WIN, MV64x60_PCI02MEM_ACC_CNTL_3_WIN }, - { MV64x60_PCI12MEM_ACC_CNTL_0_WIN, MV64x60_PCI12MEM_ACC_CNTL_1_WIN, - MV64x60_PCI12MEM_ACC_CNTL_2_WIN, MV64x60_PCI12MEM_ACC_CNTL_3_WIN } -}; - -static u32 pci_snoop_tab[2][4] __initdata = { - { MV64x60_PCI02MEM_SNOOP_0_WIN, MV64x60_PCI02MEM_SNOOP_1_WIN, - MV64x60_PCI02MEM_SNOOP_2_WIN, MV64x60_PCI02MEM_SNOOP_3_WIN }, - { MV64x60_PCI12MEM_SNOOP_0_WIN, MV64x60_PCI12MEM_SNOOP_1_WIN, - MV64x60_PCI12MEM_SNOOP_2_WIN, MV64x60_PCI12MEM_SNOOP_3_WIN } -}; - -static u32 pci_size_tab[2][4] __initdata = { - { MV64x60_PCI0_MEM_0_SIZE, MV64x60_PCI0_MEM_1_SIZE, - MV64x60_PCI0_MEM_2_SIZE, MV64x60_PCI0_MEM_3_SIZE }, - { MV64x60_PCI1_MEM_0_SIZE, MV64x60_PCI1_MEM_1_SIZE, - MV64x60_PCI1_MEM_2_SIZE, MV64x60_PCI1_MEM_3_SIZE } -}; - -void __init -mv64x60_config_pci2mem_windows(struct mv64x60_handle *bh, - struct pci_controller *hose, struct mv64x60_pci_info *pi, - u32 bus, u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2]) -{ - u32 i, win; - - /* - * Set the access control, snoop, BAR size, and window base addresses. - * PCI->MEM windows base addresses will match exactly what the - * CPU->MEM windows are. - */ - for (win=MV64x60_CPU2MEM_0_WIN,i=0;win<=MV64x60_CPU2MEM_3_WIN;win++,i++) - if (bh->ci->is_enabled_32bit(bh, win)) { - mv64x60_set_64bit_window(bh, - pci_acc_tab[bus][i], 0, - mem_windows[i][0], mem_windows[i][1], - pi->acc_cntl_options[i]); - bh->ci->enable_window_64bit(bh, pci_acc_tab[bus][i]); - - if (bh->ci->window_tab_64bit[ - pci_snoop_tab[bus][i]].base_lo_reg != 0) { - - mv64x60_set_64bit_window(bh, - pci_snoop_tab[bus][i], 0, - mem_windows[i][0], mem_windows[i][1], - pi->snoop_options[i]); - bh->ci->enable_window_64bit(bh, - pci_snoop_tab[bus][i]); - } - - bh->ci->set_pci2mem_window(hose, bus, i, - mem_windows[i][0]); - mv64x60_write(bh, pci_size_tab[bus][i], - mv64x60_mask(mem_windows[i][1] - 1, 20)); - - /* Enable the window */ - mv64x60_clr_bits(bh, ((bus == 0) ? - MV64x60_PCI0_BAR_ENABLE : - MV64x60_PCI1_BAR_ENABLE), (1 << i)); - } -} - -/* - ***************************************************************************** - * - * Hose & Resource Alloc/Init Routines - * - ***************************************************************************** - */ -/* - * mv64x60_alloc_hoses() - * - * Allocate the PCI hose structures for the bridge's PCI buses. - */ -void __init -mv64x60_alloc_hose(struct mv64x60_handle *bh, u32 cfg_addr, u32 cfg_data, - struct pci_controller **hose) -{ - *hose = pcibios_alloc_controller(); - setup_indirect_pci_nomap(*hose, bh->v_base + cfg_addr, - bh->v_base + cfg_data); -} - -/* - * mv64x60_config_resources() - * - * Calculate the offsets, etc. for the hose structures to reflect all of - * the address remapping that happens as you go from CPU->PCI and PCI->MEM. - */ -void __init -mv64x60_config_resources(struct pci_controller *hose, - struct mv64x60_pci_info *pi, u32 io_base) -{ - int i; - /* 2 hoses; 4 resources/hose; string <= 64 bytes */ - static char s[2][4][64]; - - if (pi->pci_io.size != 0) { - sprintf(s[hose->index][0], "PCI hose %d I/O Space", - hose->index); - pci_init_resource(&hose->io_resource, io_base - isa_io_base, - io_base - isa_io_base + pi->pci_io.size - 1, - IORESOURCE_IO, s[hose->index][0]); - hose->io_space.start = pi->pci_io.pci_base_lo; - hose->io_space.end = pi->pci_io.pci_base_lo + pi->pci_io.size-1; - hose->io_base_phys = pi->pci_io.cpu_base; - hose->io_base_virt = (void *)isa_io_base; - } - - for (i=0; i<3; i++) - if (pi->pci_mem[i].size != 0) { - sprintf(s[hose->index][i+1], "PCI hose %d MEM Space %d", - hose->index, i); - pci_init_resource(&hose->mem_resources[i], - pi->pci_mem[i].cpu_base, - pi->pci_mem[i].cpu_base + pi->pci_mem[i].size-1, - IORESOURCE_MEM, s[hose->index][i+1]); - } - - hose->mem_space.end = pi->pci_mem[0].pci_base_lo + - pi->pci_mem[0].size - 1; - hose->pci_mem_offset = pi->pci_mem[0].cpu_base - - pi->pci_mem[0].pci_base_lo; -} - -/* - * mv64x60_config_pci_params() - * - * Configure a hose's PCI config space parameters. - */ -void __init -mv64x60_config_pci_params(struct pci_controller *hose, - struct mv64x60_pci_info *pi) -{ - u32 devfn; - u16 u16_val; - u8 save_exclude; - - devfn = PCI_DEVFN(0,0); - - save_exclude = mv64x60_pci_exclude_bridge; - mv64x60_pci_exclude_bridge = 0; - - /* Set class code to indicate host bridge */ - u16_val = PCI_CLASS_BRIDGE_HOST; /* 0x0600 (host bridge) */ - early_write_config_word(hose, 0, devfn, PCI_CLASS_DEVICE, u16_val); - - /* Enable bridge to be PCI master & respond to PCI MEM cycles */ - early_read_config_word(hose, 0, devfn, PCI_COMMAND, &u16_val); - u16_val &= ~(PCI_COMMAND_IO | PCI_COMMAND_INVALIDATE | - PCI_COMMAND_PARITY | PCI_COMMAND_SERR | PCI_COMMAND_FAST_BACK); - u16_val |= pi->pci_cmd_bits | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; - early_write_config_word(hose, 0, devfn, PCI_COMMAND, u16_val); - - /* Set latency timer, cache line size, clear BIST */ - u16_val = (pi->latency_timer << 8) | (L1_CACHE_BYTES >> 2); - early_write_config_word(hose, 0, devfn, PCI_CACHE_LINE_SIZE, u16_val); - - mv64x60_pci_exclude_bridge = save_exclude; -} - -/* - ***************************************************************************** - * - * PCI Related Routine - * - ***************************************************************************** - */ -/* - * mv64x60_set_bus() - * - * Set the bus number for the hose directly under the bridge. - */ -void __init -mv64x60_set_bus(struct mv64x60_handle *bh, u32 bus, u32 child_bus) -{ - struct pci_controller *hose; - u32 pci_mode, p2p_cfg, pci_cfg_offset, val; - u8 save_exclude; - - if (bus == 0) { - pci_mode = bh->pci_mode_a; - p2p_cfg = MV64x60_PCI0_P2P_CONFIG; - pci_cfg_offset = 0x64; - hose = bh->hose_a; - } else { - pci_mode = bh->pci_mode_b; - p2p_cfg = MV64x60_PCI1_P2P_CONFIG; - pci_cfg_offset = 0xe4; - hose = bh->hose_b; - } - - child_bus &= 0xff; - val = mv64x60_read(bh, p2p_cfg); - - if (pci_mode == MV64x60_PCIMODE_CONVENTIONAL) { - val &= 0xe0000000; /* Force dev num to 0, turn off P2P bridge */ - val |= (child_bus << 16) | 0xff; - mv64x60_write(bh, p2p_cfg, val); - (void)mv64x60_read(bh, p2p_cfg); /* Flush FIFO */ - } else { /* PCI-X */ - /* - * Need to use the current bus/dev number (that's in the - * P2P CONFIG reg) to access the bridge's pci config space. - */ - save_exclude = mv64x60_pci_exclude_bridge; - mv64x60_pci_exclude_bridge = 0; - early_write_config_dword(hose, (val & 0x00ff0000) >> 16, - PCI_DEVFN(((val & 0x1f000000) >> 24), 0), - pci_cfg_offset, child_bus << 8); - mv64x60_pci_exclude_bridge = save_exclude; - } -} - -/* - * mv64x60_pci_exclude_device() - * - * This routine is used to make the bridge not appear when the - * PCI subsystem is accessing PCI devices (in PCI config space). - */ -int -mv64x60_pci_exclude_device(u8 bus, u8 devfn) -{ - struct pci_controller *hose; - - hose = pci_bus_to_hose(bus); - - /* Skip slot 0 on both hoses */ - if ((mv64x60_pci_exclude_bridge == 1) && (PCI_SLOT(devfn) == 0) && - (hose->first_busno == bus)) - - return PCIBIOS_DEVICE_NOT_FOUND; - else - return PCIBIOS_SUCCESSFUL; -} /* mv64x60_pci_exclude_device() */ - -/* - ***************************************************************************** - * - * Platform Device Routines - * - ***************************************************************************** - */ - -/* - * mv64x60_pd_fixup() - * - * Need to add the base addr of where the bridge's regs are mapped in the - * physical addr space so drivers can ioremap() them. - */ -void __init -mv64x60_pd_fixup(struct mv64x60_handle *bh, struct platform_device *pd_devs[], - u32 entries) -{ - struct resource *r; - u32 i, j; - - for (i=0; istart += bh->p_base; - r->end += bh->p_base; - j++; - } - } -} - -/* - * mv64x60_add_pds() - * - * Add the mv64x60 platform devices to the list of platform devices. - */ -static int __init -mv64x60_add_pds(void) -{ - return platform_add_devices(mv64x60_pd_devs, - ARRAY_SIZE(mv64x60_pd_devs)); -} -arch_initcall(mv64x60_add_pds); - -/* - ***************************************************************************** - * - * GT64260-Specific Routines - * - ***************************************************************************** - */ -/* - * gt64260_translate_size() - * - * On the GT64260, the size register is really the "top" address of the window. - */ -static u32 __init -gt64260_translate_size(u32 base, u32 size, u32 num_bits) -{ - return base + mv64x60_mask(size - 1, num_bits); -} - -/* - * gt64260_untranslate_size() - * - * Translate the top address of a window into a window size. - */ -static u32 __init -gt64260_untranslate_size(u32 base, u32 size, u32 num_bits) -{ - if (size >= base) - size = size - base + (1 << (32 - num_bits)); - else - size = 0; - - return size; -} - -/* - * gt64260_set_pci2mem_window() - * - * The PCI->MEM window registers are actually in PCI config space so need - * to set them by setting the correct config space BARs. - */ -static u32 gt64260_reg_addrs[2][4] __initdata = { - { 0x10, 0x14, 0x18, 0x1c }, { 0x90, 0x94, 0x98, 0x9c } -}; - -static void __init -gt64260_set_pci2mem_window(struct pci_controller *hose, u32 bus, u32 window, - u32 base) -{ - u8 save_exclude; - - pr_debug("set pci->mem window: %d, hose: %d, base: 0x%x\n", window, - hose->index, base); - - save_exclude = mv64x60_pci_exclude_bridge; - mv64x60_pci_exclude_bridge = 0; - early_write_config_dword(hose, 0, PCI_DEVFN(0, 0), - gt64260_reg_addrs[bus][window], mv64x60_mask(base, 20) | 0x8); - mv64x60_pci_exclude_bridge = save_exclude; -} - -/* - * gt64260_set_pci2regs_window() - * - * Set where the bridge's registers appear in PCI MEM space. - */ -static u32 gt64260_offset[2] __initdata = {0x20, 0xa0}; - -static void __init -gt64260_set_pci2regs_window(struct mv64x60_handle *bh, - struct pci_controller *hose, u32 bus, u32 base) -{ - u8 save_exclude; - - pr_debug("set pci->internal regs hose: %d, base: 0x%x\n", hose->index, - base); - - save_exclude = mv64x60_pci_exclude_bridge; - mv64x60_pci_exclude_bridge = 0; - early_write_config_dword(hose, 0, PCI_DEVFN(0,0), gt64260_offset[bus], - (base << 16)); - mv64x60_pci_exclude_bridge = save_exclude; -} - -/* - * gt64260_is_enabled_32bit() - * - * On a GT64260, a window is enabled iff its top address is >= to its base - * address. - */ -static u32 __init -gt64260_is_enabled_32bit(struct mv64x60_handle *bh, u32 window) -{ - u32 rc = 0; - - if ((gt64260_32bit_windows[window].base_reg != 0) && - (gt64260_32bit_windows[window].size_reg != 0) && - ((mv64x60_read(bh, gt64260_32bit_windows[window].size_reg) & - ((1 << gt64260_32bit_windows[window].size_bits) - 1)) >= - (mv64x60_read(bh, gt64260_32bit_windows[window].base_reg) & - ((1 << gt64260_32bit_windows[window].base_bits) - 1)))) - - rc = 1; - - return rc; -} - -/* - * gt64260_enable_window_32bit() - * - * On the GT64260, a window is enabled iff the top address is >= to the base - * address of the window. Since the window has already been configured by - * the time this routine is called, we have nothing to do here. - */ -static void __init -gt64260_enable_window_32bit(struct mv64x60_handle *bh, u32 window) -{ - pr_debug("enable 32bit window: %d\n", window); -} - -/* - * gt64260_disable_window_32bit() - * - * On a GT64260, you disable a window by setting its top address to be less - * than its base address. - */ -static void __init -gt64260_disable_window_32bit(struct mv64x60_handle *bh, u32 window) -{ - pr_debug("disable 32bit window: %d, base_reg: 0x%x, size_reg: 0x%x\n", - window, gt64260_32bit_windows[window].base_reg, - gt64260_32bit_windows[window].size_reg); - - if ((gt64260_32bit_windows[window].base_reg != 0) && - (gt64260_32bit_windows[window].size_reg != 0)) { - - /* To disable, make bottom reg higher than top reg */ - mv64x60_write(bh, gt64260_32bit_windows[window].base_reg,0xfff); - mv64x60_write(bh, gt64260_32bit_windows[window].size_reg, 0); - } -} - -/* - * gt64260_enable_window_64bit() - * - * On the GT64260, a window is enabled iff the top address is >= to the base - * address of the window. Since the window has already been configured by - * the time this routine is called, we have nothing to do here. - */ -static void __init -gt64260_enable_window_64bit(struct mv64x60_handle *bh, u32 window) -{ - pr_debug("enable 64bit window: %d\n", window); -} - -/* - * gt64260_disable_window_64bit() - * - * On a GT64260, you disable a window by setting its top address to be less - * than its base address. - */ -static void __init -gt64260_disable_window_64bit(struct mv64x60_handle *bh, u32 window) -{ - pr_debug("disable 64bit window: %d, base_reg: 0x%x, size_reg: 0x%x\n", - window, gt64260_64bit_windows[window].base_lo_reg, - gt64260_64bit_windows[window].size_reg); - - if ((gt64260_64bit_windows[window].base_lo_reg != 0) && - (gt64260_64bit_windows[window].size_reg != 0)) { - - /* To disable, make bottom reg higher than top reg */ - mv64x60_write(bh, gt64260_64bit_windows[window].base_lo_reg, - 0xfff); - mv64x60_write(bh, gt64260_64bit_windows[window].base_hi_reg, 0); - mv64x60_write(bh, gt64260_64bit_windows[window].size_reg, 0); - } -} - -/* - * gt64260_disable_all_windows() - * - * The GT64260 has several windows that aren't represented in the table of - * windows at the top of this file. This routine turns all of them off - * except for the memory controller windows, of course. - */ -static void __init -gt64260_disable_all_windows(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si) -{ - u32 i, preserve; - - /* Disable 32bit windows (don't disable cpu->mem windows) */ - for (i=MV64x60_CPU2DEV_0_WIN; iwindow_preserve_mask_32_lo & (1 << i); - else - preserve = si->window_preserve_mask_32_hi & (1<<(i-32)); - - if (!preserve) - gt64260_disable_window_32bit(bh, i); - } - - /* Disable 64bit windows */ - for (i=0; iwindow_preserve_mask_64 & (1<MEM access cntl wins not in gt64260_64bit_windows[] */ - mv64x60_write(bh, MV64x60_PCI0_ACC_CNTL_4_BASE_LO, 0xfff); - mv64x60_write(bh, MV64x60_PCI0_ACC_CNTL_4_BASE_HI, 0); - mv64x60_write(bh, MV64x60_PCI0_ACC_CNTL_4_SIZE, 0); - mv64x60_write(bh, MV64x60_PCI0_ACC_CNTL_5_BASE_LO, 0xfff); - mv64x60_write(bh, MV64x60_PCI0_ACC_CNTL_5_BASE_HI, 0); - mv64x60_write(bh, MV64x60_PCI0_ACC_CNTL_5_SIZE, 0); - mv64x60_write(bh, GT64260_PCI0_ACC_CNTL_6_BASE_LO, 0xfff); - mv64x60_write(bh, GT64260_PCI0_ACC_CNTL_6_BASE_HI, 0); - mv64x60_write(bh, GT64260_PCI0_ACC_CNTL_6_SIZE, 0); - mv64x60_write(bh, GT64260_PCI0_ACC_CNTL_7_BASE_LO, 0xfff); - mv64x60_write(bh, GT64260_PCI0_ACC_CNTL_7_BASE_HI, 0); - mv64x60_write(bh, GT64260_PCI0_ACC_CNTL_7_SIZE, 0); - - mv64x60_write(bh, MV64x60_PCI1_ACC_CNTL_4_BASE_LO, 0xfff); - mv64x60_write(bh, MV64x60_PCI1_ACC_CNTL_4_BASE_HI, 0); - mv64x60_write(bh, MV64x60_PCI1_ACC_CNTL_4_SIZE, 0); - mv64x60_write(bh, MV64x60_PCI1_ACC_CNTL_5_BASE_LO, 0xfff); - mv64x60_write(bh, MV64x60_PCI1_ACC_CNTL_5_BASE_HI, 0); - mv64x60_write(bh, MV64x60_PCI1_ACC_CNTL_5_SIZE, 0); - mv64x60_write(bh, GT64260_PCI1_ACC_CNTL_6_BASE_LO, 0xfff); - mv64x60_write(bh, GT64260_PCI1_ACC_CNTL_6_BASE_HI, 0); - mv64x60_write(bh, GT64260_PCI1_ACC_CNTL_6_SIZE, 0); - mv64x60_write(bh, GT64260_PCI1_ACC_CNTL_7_BASE_LO, 0xfff); - mv64x60_write(bh, GT64260_PCI1_ACC_CNTL_7_BASE_HI, 0); - mv64x60_write(bh, GT64260_PCI1_ACC_CNTL_7_SIZE, 0); - - /* Disable all PCI-> windows */ - mv64x60_set_bits(bh, MV64x60_PCI0_BAR_ENABLE, 0x07fffdff); - mv64x60_set_bits(bh, MV64x60_PCI1_BAR_ENABLE, 0x07fffdff); - - /* - * Some firmwares enable a bunch of intr sources - * for the PCI INT output pins. - */ - mv64x60_write(bh, GT64260_IC_CPU_INTR_MASK_LO, 0); - mv64x60_write(bh, GT64260_IC_CPU_INTR_MASK_HI, 0); - mv64x60_write(bh, GT64260_IC_PCI0_INTR_MASK_LO, 0); - mv64x60_write(bh, GT64260_IC_PCI0_INTR_MASK_HI, 0); - mv64x60_write(bh, GT64260_IC_PCI1_INTR_MASK_LO, 0); - mv64x60_write(bh, GT64260_IC_PCI1_INTR_MASK_HI, 0); - mv64x60_write(bh, GT64260_IC_CPU_INT_0_MASK, 0); - mv64x60_write(bh, GT64260_IC_CPU_INT_1_MASK, 0); - mv64x60_write(bh, GT64260_IC_CPU_INT_2_MASK, 0); - mv64x60_write(bh, GT64260_IC_CPU_INT_3_MASK, 0); -} - -/* - * gt64260a_chip_specific_init() - * - * Implement errata workarounds for the GT64260A. - */ -static void __init -gt64260a_chip_specific_init(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si) -{ -#ifdef CONFIG_SERIAL_MPSC - struct resource *r; -#endif -#if !defined(CONFIG_NOT_COHERENT_CACHE) - u32 val; - u8 save_exclude; -#endif - - if (si->pci_0.enable_bus) - mv64x60_set_bits(bh, MV64x60_PCI0_CMD, - ((1<<4) | (1<<5) | (1<<9) | (1<<13))); - - if (si->pci_1.enable_bus) - mv64x60_set_bits(bh, MV64x60_PCI1_CMD, - ((1<<4) | (1<<5) | (1<<9) | (1<<13))); - - /* - * Dave Wilhardt found that bit 4 in the PCI Command registers must - * be set if you are using cache coherency. - */ -#if !defined(CONFIG_NOT_COHERENT_CACHE) - /* Res #MEM-4 -- cpu read buffer to buffer 1 */ - if ((mv64x60_read(bh, MV64x60_CPU_MODE) & 0xf0) == 0x40) - mv64x60_set_bits(bh, GT64260_SDRAM_CONFIG, (1<<26)); - - save_exclude = mv64x60_pci_exclude_bridge; - mv64x60_pci_exclude_bridge = 0; - if (si->pci_0.enable_bus) { - early_read_config_dword(bh->hose_a, 0, PCI_DEVFN(0,0), - PCI_COMMAND, &val); - val |= PCI_COMMAND_INVALIDATE; - early_write_config_dword(bh->hose_a, 0, PCI_DEVFN(0,0), - PCI_COMMAND, val); - } - - if (si->pci_1.enable_bus) { - early_read_config_dword(bh->hose_b, 0, PCI_DEVFN(0,0), - PCI_COMMAND, &val); - val |= PCI_COMMAND_INVALIDATE; - early_write_config_dword(bh->hose_b, 0, PCI_DEVFN(0,0), - PCI_COMMAND, val); - } - mv64x60_pci_exclude_bridge = save_exclude; -#endif - - /* Disable buffer/descriptor snooping */ - mv64x60_clr_bits(bh, 0xf280, (1<< 6) | (1<<14) | (1<<22) | (1<<30)); - mv64x60_clr_bits(bh, 0xf2c0, (1<< 6) | (1<<14) | (1<<22) | (1<<30)); - -#ifdef CONFIG_SERIAL_MPSC - mv64x60_mpsc0_pdata.mirror_regs = 1; - mv64x60_mpsc0_pdata.cache_mgmt = 1; - mv64x60_mpsc1_pdata.mirror_regs = 1; - mv64x60_mpsc1_pdata.cache_mgmt = 1; - - if ((r = platform_get_resource(&mpsc1_device, IORESOURCE_IRQ, 0)) - != NULL) { - r->start = MV64x60_IRQ_SDMA_0; - r->end = MV64x60_IRQ_SDMA_0; - } -#endif -} - -/* - * gt64260b_chip_specific_init() - * - * Implement errata workarounds for the GT64260B. - */ -static void __init -gt64260b_chip_specific_init(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si) -{ -#ifdef CONFIG_SERIAL_MPSC - struct resource *r; -#endif -#if !defined(CONFIG_NOT_COHERENT_CACHE) - u32 val; - u8 save_exclude; -#endif - - if (si->pci_0.enable_bus) - mv64x60_set_bits(bh, MV64x60_PCI0_CMD, - ((1<<4) | (1<<5) | (1<<9) | (1<<13))); - - if (si->pci_1.enable_bus) - mv64x60_set_bits(bh, MV64x60_PCI1_CMD, - ((1<<4) | (1<<5) | (1<<9) | (1<<13))); - - /* - * Dave Wilhardt found that bit 4 in the PCI Command registers must - * be set if you are using cache coherency. - */ -#if !defined(CONFIG_NOT_COHERENT_CACHE) - mv64x60_set_bits(bh, GT64260_CPU_WB_PRIORITY_BUFFER_DEPTH, 0xf); - - /* Res #MEM-4 -- cpu read buffer to buffer 1 */ - if ((mv64x60_read(bh, MV64x60_CPU_MODE) & 0xf0) == 0x40) - mv64x60_set_bits(bh, GT64260_SDRAM_CONFIG, (1<<26)); - - save_exclude = mv64x60_pci_exclude_bridge; - mv64x60_pci_exclude_bridge = 0; - if (si->pci_0.enable_bus) { - early_read_config_dword(bh->hose_a, 0, PCI_DEVFN(0,0), - PCI_COMMAND, &val); - val |= PCI_COMMAND_INVALIDATE; - early_write_config_dword(bh->hose_a, 0, PCI_DEVFN(0,0), - PCI_COMMAND, val); - } - - if (si->pci_1.enable_bus) { - early_read_config_dword(bh->hose_b, 0, PCI_DEVFN(0,0), - PCI_COMMAND, &val); - val |= PCI_COMMAND_INVALIDATE; - early_write_config_dword(bh->hose_b, 0, PCI_DEVFN(0,0), - PCI_COMMAND, val); - } - mv64x60_pci_exclude_bridge = save_exclude; -#endif - - /* Disable buffer/descriptor snooping */ - mv64x60_clr_bits(bh, 0xf280, (1<< 6) | (1<<14) | (1<<22) | (1<<30)); - mv64x60_clr_bits(bh, 0xf2c0, (1<< 6) | (1<<14) | (1<<22) | (1<<30)); - -#ifdef CONFIG_SERIAL_MPSC - /* - * The 64260B is not supposed to have the bug where the MPSC & ENET - * can't access cache coherent regions. However, testing has shown - * that the MPSC, at least, still has this bug. - */ - mv64x60_mpsc0_pdata.cache_mgmt = 1; - mv64x60_mpsc1_pdata.cache_mgmt = 1; - - if ((r = platform_get_resource(&mpsc1_device, IORESOURCE_IRQ, 0)) - != NULL) { - r->start = MV64x60_IRQ_SDMA_0; - r->end = MV64x60_IRQ_SDMA_0; - } -#endif -} - -/* - ***************************************************************************** - * - * MV64360-Specific Routines - * - ***************************************************************************** - */ -/* - * mv64360_translate_size() - * - * On the MV64360, the size register is set similar to the size you get - * from a pci config space BAR register. That is, programmed from LSB to MSB - * as a sequence of 1's followed by a sequence of 0's. IOW, "size -1" with the - * assumption that the size is a power of 2. - */ -static u32 __init -mv64360_translate_size(u32 base_addr, u32 size, u32 num_bits) -{ - return mv64x60_mask(size - 1, num_bits); -} - -/* - * mv64360_untranslate_size() - * - * Translate the size register value of a window into a window size. - */ -static u32 __init -mv64360_untranslate_size(u32 base_addr, u32 size, u32 num_bits) -{ - if (size > 0) { - size >>= (32 - num_bits); - size++; - size <<= (32 - num_bits); - } - - return size; -} - -/* - * mv64360_set_pci2mem_window() - * - * The PCI->MEM window registers are actually in PCI config space so need - * to set them by setting the correct config space BARs. - */ -struct { - u32 fcn; - u32 base_hi_bar; - u32 base_lo_bar; -} static mv64360_reg_addrs[2][4] __initdata = { - {{ 0, 0x14, 0x10 }, { 0, 0x1c, 0x18 }, - { 1, 0x14, 0x10 }, { 1, 0x1c, 0x18 }}, - {{ 0, 0x94, 0x90 }, { 0, 0x9c, 0x98 }, - { 1, 0x94, 0x90 }, { 1, 0x9c, 0x98 }} -}; - -static void __init -mv64360_set_pci2mem_window(struct pci_controller *hose, u32 bus, u32 window, - u32 base) -{ - u8 save_exclude; - - pr_debug("set pci->mem window: %d, hose: %d, base: 0x%x\n", window, - hose->index, base); - - save_exclude = mv64x60_pci_exclude_bridge; - mv64x60_pci_exclude_bridge = 0; - early_write_config_dword(hose, 0, - PCI_DEVFN(0, mv64360_reg_addrs[bus][window].fcn), - mv64360_reg_addrs[bus][window].base_hi_bar, 0); - early_write_config_dword(hose, 0, - PCI_DEVFN(0, mv64360_reg_addrs[bus][window].fcn), - mv64360_reg_addrs[bus][window].base_lo_bar, - mv64x60_mask(base,20) | 0xc); - mv64x60_pci_exclude_bridge = save_exclude; -} - -/* - * mv64360_set_pci2regs_window() - * - * Set where the bridge's registers appear in PCI MEM space. - */ -static u32 mv64360_offset[2][2] __initdata = {{0x20, 0x24}, {0xa0, 0xa4}}; - -static void __init -mv64360_set_pci2regs_window(struct mv64x60_handle *bh, - struct pci_controller *hose, u32 bus, u32 base) -{ - u8 save_exclude; - - pr_debug("set pci->internal regs hose: %d, base: 0x%x\n", hose->index, - base); - - save_exclude = mv64x60_pci_exclude_bridge; - mv64x60_pci_exclude_bridge = 0; - early_write_config_dword(hose, 0, PCI_DEVFN(0,0), - mv64360_offset[bus][0], (base << 16)); - early_write_config_dword(hose, 0, PCI_DEVFN(0,0), - mv64360_offset[bus][1], 0); - mv64x60_pci_exclude_bridge = save_exclude; -} - -/* - * mv64360_is_enabled_32bit() - * - * On a MV64360, a window is enabled by either clearing a bit in the - * CPU BAR Enable reg or setting a bit in the window's base reg. - * Note that this doesn't work for windows on the PCI slave side but we don't - * check those so its okay. - */ -static u32 __init -mv64360_is_enabled_32bit(struct mv64x60_handle *bh, u32 window) -{ - u32 extra, rc = 0; - - if (((mv64360_32bit_windows[window].base_reg != 0) && - (mv64360_32bit_windows[window].size_reg != 0)) || - (window == MV64x60_CPU2SRAM_WIN)) { - - extra = mv64360_32bit_windows[window].extra; - - switch (extra & MV64x60_EXTRA_MASK) { - case MV64x60_EXTRA_CPUWIN_ENAB: - rc = (mv64x60_read(bh, MV64360_CPU_BAR_ENABLE) & - (1 << (extra & 0x1f))) == 0; - break; - - case MV64x60_EXTRA_CPUPROT_ENAB: - rc = (mv64x60_read(bh, - mv64360_32bit_windows[window].base_reg) & - (1 << (extra & 0x1f))) != 0; - break; - - case MV64x60_EXTRA_ENET_ENAB: - rc = (mv64x60_read(bh, MV64360_ENET2MEM_BAR_ENABLE) & - (1 << (extra & 0x7))) == 0; - break; - - case MV64x60_EXTRA_MPSC_ENAB: - rc = (mv64x60_read(bh, MV64360_MPSC2MEM_BAR_ENABLE) & - (1 << (extra & 0x3))) == 0; - break; - - case MV64x60_EXTRA_IDMA_ENAB: - rc = (mv64x60_read(bh, MV64360_IDMA2MEM_BAR_ENABLE) & - (1 << (extra & 0x7))) == 0; - break; - - default: - printk(KERN_ERR "mv64360_is_enabled: %s\n", - "32bit table corrupted"); - } - } - - return rc; -} - -/* - * mv64360_enable_window_32bit() - * - * On a MV64360, a window is enabled by either clearing a bit in the - * CPU BAR Enable reg or setting a bit in the window's base reg. - */ -static void __init -mv64360_enable_window_32bit(struct mv64x60_handle *bh, u32 window) -{ - u32 extra; - - pr_debug("enable 32bit window: %d\n", window); - - if (((mv64360_32bit_windows[window].base_reg != 0) && - (mv64360_32bit_windows[window].size_reg != 0)) || - (window == MV64x60_CPU2SRAM_WIN)) { - - extra = mv64360_32bit_windows[window].extra; - - switch (extra & MV64x60_EXTRA_MASK) { - case MV64x60_EXTRA_CPUWIN_ENAB: - mv64x60_clr_bits(bh, MV64360_CPU_BAR_ENABLE, - (1 << (extra & 0x1f))); - break; - - case MV64x60_EXTRA_CPUPROT_ENAB: - mv64x60_set_bits(bh, - mv64360_32bit_windows[window].base_reg, - (1 << (extra & 0x1f))); - break; - - case MV64x60_EXTRA_ENET_ENAB: - mv64x60_clr_bits(bh, MV64360_ENET2MEM_BAR_ENABLE, - (1 << (extra & 0x7))); - break; - - case MV64x60_EXTRA_MPSC_ENAB: - mv64x60_clr_bits(bh, MV64360_MPSC2MEM_BAR_ENABLE, - (1 << (extra & 0x3))); - break; - - case MV64x60_EXTRA_IDMA_ENAB: - mv64x60_clr_bits(bh, MV64360_IDMA2MEM_BAR_ENABLE, - (1 << (extra & 0x7))); - break; - - default: - printk(KERN_ERR "mv64360_enable: %s\n", - "32bit table corrupted"); - } - } -} - -/* - * mv64360_disable_window_32bit() - * - * On a MV64360, a window is disabled by either setting a bit in the - * CPU BAR Enable reg or clearing a bit in the window's base reg. - */ -static void __init -mv64360_disable_window_32bit(struct mv64x60_handle *bh, u32 window) -{ - u32 extra; - - pr_debug("disable 32bit window: %d, base_reg: 0x%x, size_reg: 0x%x\n", - window, mv64360_32bit_windows[window].base_reg, - mv64360_32bit_windows[window].size_reg); - - if (((mv64360_32bit_windows[window].base_reg != 0) && - (mv64360_32bit_windows[window].size_reg != 0)) || - (window == MV64x60_CPU2SRAM_WIN)) { - - extra = mv64360_32bit_windows[window].extra; - - switch (extra & MV64x60_EXTRA_MASK) { - case MV64x60_EXTRA_CPUWIN_ENAB: - mv64x60_set_bits(bh, MV64360_CPU_BAR_ENABLE, - (1 << (extra & 0x1f))); - break; - - case MV64x60_EXTRA_CPUPROT_ENAB: - mv64x60_clr_bits(bh, - mv64360_32bit_windows[window].base_reg, - (1 << (extra & 0x1f))); - break; - - case MV64x60_EXTRA_ENET_ENAB: - mv64x60_set_bits(bh, MV64360_ENET2MEM_BAR_ENABLE, - (1 << (extra & 0x7))); - break; - - case MV64x60_EXTRA_MPSC_ENAB: - mv64x60_set_bits(bh, MV64360_MPSC2MEM_BAR_ENABLE, - (1 << (extra & 0x3))); - break; - - case MV64x60_EXTRA_IDMA_ENAB: - mv64x60_set_bits(bh, MV64360_IDMA2MEM_BAR_ENABLE, - (1 << (extra & 0x7))); - break; - - default: - printk(KERN_ERR "mv64360_disable: %s\n", - "32bit table corrupted"); - } - } -} - -/* - * mv64360_enable_window_64bit() - * - * On the MV64360, a 64-bit window is enabled by setting a bit in the window's - * base reg. - */ -static void __init -mv64360_enable_window_64bit(struct mv64x60_handle *bh, u32 window) -{ - pr_debug("enable 64bit window: %d\n", window); - - if ((mv64360_64bit_windows[window].base_lo_reg!= 0) && - (mv64360_64bit_windows[window].size_reg != 0)) { - - if ((mv64360_64bit_windows[window].extra & MV64x60_EXTRA_MASK) - == MV64x60_EXTRA_PCIACC_ENAB) - mv64x60_set_bits(bh, - mv64360_64bit_windows[window].base_lo_reg, - (1 << (mv64360_64bit_windows[window].extra & - 0x1f))); - else - printk(KERN_ERR "mv64360_enable: %s\n", - "64bit table corrupted"); - } -} - -/* - * mv64360_disable_window_64bit() - * - * On a MV64360, a 64-bit window is disabled by clearing a bit in the window's - * base reg. - */ -static void __init -mv64360_disable_window_64bit(struct mv64x60_handle *bh, u32 window) -{ - pr_debug("disable 64bit window: %d, base_reg: 0x%x, size_reg: 0x%x\n", - window, mv64360_64bit_windows[window].base_lo_reg, - mv64360_64bit_windows[window].size_reg); - - if ((mv64360_64bit_windows[window].base_lo_reg != 0) && - (mv64360_64bit_windows[window].size_reg != 0)) { - if ((mv64360_64bit_windows[window].extra & MV64x60_EXTRA_MASK) - == MV64x60_EXTRA_PCIACC_ENAB) - mv64x60_clr_bits(bh, - mv64360_64bit_windows[window].base_lo_reg, - (1 << (mv64360_64bit_windows[window].extra & - 0x1f))); - else - printk(KERN_ERR "mv64360_disable: %s\n", - "64bit table corrupted"); - } -} - -/* - * mv64360_disable_all_windows() - * - * The MV64360 has a few windows that aren't represented in the table of - * windows at the top of this file. This routine turns all of them off - * except for the memory controller windows, of course. - */ -static void __init -mv64360_disable_all_windows(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si) -{ - u32 preserve, i; - - /* Disable 32bit windows (don't disable cpu->mem windows) */ - for (i=MV64x60_CPU2DEV_0_WIN; iwindow_preserve_mask_32_lo & (1 << i); - else - preserve = si->window_preserve_mask_32_hi & (1<<(i-32)); - - if (!preserve) - mv64360_disable_window_32bit(bh, i); - } - - /* Disable 64bit windows */ - for (i=0; iwindow_preserve_mask_64 & (1<MEM access cntl wins not in mv64360_64bit_windows[] */ - mv64x60_clr_bits(bh, MV64x60_PCI0_ACC_CNTL_4_BASE_LO, 0); - mv64x60_clr_bits(bh, MV64x60_PCI0_ACC_CNTL_5_BASE_LO, 0); - mv64x60_clr_bits(bh, MV64x60_PCI1_ACC_CNTL_4_BASE_LO, 0); - mv64x60_clr_bits(bh, MV64x60_PCI1_ACC_CNTL_5_BASE_LO, 0); - - /* Disable all PCI-> windows */ - mv64x60_set_bits(bh, MV64x60_PCI0_BAR_ENABLE, 0x0000f9ff); - mv64x60_set_bits(bh, MV64x60_PCI1_BAR_ENABLE, 0x0000f9ff); -} - -/* - * mv64360_config_io2mem_windows() - * - * ENET, MPSC, and IDMA ctlrs on the MV64[34]60 have separate windows that - * must be set up so that the respective ctlr can access system memory. - */ -static u32 enet_tab[MV64x60_CPU2MEM_WINDOWS] __initdata = { - MV64x60_ENET2MEM_0_WIN, MV64x60_ENET2MEM_1_WIN, - MV64x60_ENET2MEM_2_WIN, MV64x60_ENET2MEM_3_WIN, -}; - -static u32 mpsc_tab[MV64x60_CPU2MEM_WINDOWS] __initdata = { - MV64x60_MPSC2MEM_0_WIN, MV64x60_MPSC2MEM_1_WIN, - MV64x60_MPSC2MEM_2_WIN, MV64x60_MPSC2MEM_3_WIN, -}; - -static u32 idma_tab[MV64x60_CPU2MEM_WINDOWS] __initdata = { - MV64x60_IDMA2MEM_0_WIN, MV64x60_IDMA2MEM_1_WIN, - MV64x60_IDMA2MEM_2_WIN, MV64x60_IDMA2MEM_3_WIN, -}; - -static u32 dram_selects[MV64x60_CPU2MEM_WINDOWS] __initdata = - { 0xe, 0xd, 0xb, 0x7 }; - -static void __init -mv64360_config_io2mem_windows(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si, - u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2]) -{ - u32 i, win; - - pr_debug("config_io2regs_windows: enet, mpsc, idma -> bridge regs\n"); - - mv64x60_write(bh, MV64360_ENET2MEM_ACC_PROT_0, 0); - mv64x60_write(bh, MV64360_ENET2MEM_ACC_PROT_1, 0); - mv64x60_write(bh, MV64360_ENET2MEM_ACC_PROT_2, 0); - - mv64x60_write(bh, MV64360_MPSC2MEM_ACC_PROT_0, 0); - mv64x60_write(bh, MV64360_MPSC2MEM_ACC_PROT_1, 0); - - mv64x60_write(bh, MV64360_IDMA2MEM_ACC_PROT_0, 0); - mv64x60_write(bh, MV64360_IDMA2MEM_ACC_PROT_1, 0); - mv64x60_write(bh, MV64360_IDMA2MEM_ACC_PROT_2, 0); - mv64x60_write(bh, MV64360_IDMA2MEM_ACC_PROT_3, 0); - - /* Assume that mem ctlr has no more windows than embedded I/O ctlr */ - for (win=MV64x60_CPU2MEM_0_WIN,i=0;win<=MV64x60_CPU2MEM_3_WIN;win++,i++) - if (bh->ci->is_enabled_32bit(bh, win)) { - mv64x60_set_32bit_window(bh, enet_tab[i], - mem_windows[i][0], mem_windows[i][1], - (dram_selects[i] << 8) | - (si->enet_options[i] & 0x3000)); - bh->ci->enable_window_32bit(bh, enet_tab[i]); - - /* Give enet r/w access to memory region */ - mv64x60_set_bits(bh, MV64360_ENET2MEM_ACC_PROT_0, - (0x3 << (i << 1))); - mv64x60_set_bits(bh, MV64360_ENET2MEM_ACC_PROT_1, - (0x3 << (i << 1))); - mv64x60_set_bits(bh, MV64360_ENET2MEM_ACC_PROT_2, - (0x3 << (i << 1))); - - mv64x60_set_32bit_window(bh, mpsc_tab[i], - mem_windows[i][0], mem_windows[i][1], - (dram_selects[i] << 8) | - (si->mpsc_options[i] & 0x3000)); - bh->ci->enable_window_32bit(bh, mpsc_tab[i]); - - /* Give mpsc r/w access to memory region */ - mv64x60_set_bits(bh, MV64360_MPSC2MEM_ACC_PROT_0, - (0x3 << (i << 1))); - mv64x60_set_bits(bh, MV64360_MPSC2MEM_ACC_PROT_1, - (0x3 << (i << 1))); - - mv64x60_set_32bit_window(bh, idma_tab[i], - mem_windows[i][0], mem_windows[i][1], - (dram_selects[i] << 8) | - (si->idma_options[i] & 0x3000)); - bh->ci->enable_window_32bit(bh, idma_tab[i]); - - /* Give idma r/w access to memory region */ - mv64x60_set_bits(bh, MV64360_IDMA2MEM_ACC_PROT_0, - (0x3 << (i << 1))); - mv64x60_set_bits(bh, MV64360_IDMA2MEM_ACC_PROT_1, - (0x3 << (i << 1))); - mv64x60_set_bits(bh, MV64360_IDMA2MEM_ACC_PROT_2, - (0x3 << (i << 1))); - mv64x60_set_bits(bh, MV64360_IDMA2MEM_ACC_PROT_3, - (0x3 << (i << 1))); - } -} - -/* - * mv64360_set_mpsc2regs_window() - * - * MPSC has a window to the bridge's internal registers. Call this routine - * to change that window so it doesn't conflict with the windows mapping the - * mpsc to system memory. - */ -static void __init -mv64360_set_mpsc2regs_window(struct mv64x60_handle *bh, u32 base) -{ - pr_debug("set mpsc->internal regs, base: 0x%x\n", base); - mv64x60_write(bh, MV64360_MPSC2REGS_BASE, base & 0xffff0000); -} - -/* - * mv64360_chip_specific_init() - * - * Implement errata workarounds for the MV64360. - */ -static void __init -mv64360_chip_specific_init(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si) -{ -#if !defined(CONFIG_NOT_COHERENT_CACHE) - mv64x60_set_bits(bh, MV64360_D_UNIT_CONTROL_HIGH, (1<<24)); -#endif -#ifdef CONFIG_SERIAL_MPSC - mv64x60_mpsc0_pdata.brg_can_tune = 1; - mv64x60_mpsc0_pdata.cache_mgmt = 1; - mv64x60_mpsc1_pdata.brg_can_tune = 1; - mv64x60_mpsc1_pdata.cache_mgmt = 1; -#endif -} - -/* - * mv64460_chip_specific_init() - * - * Implement errata workarounds for the MV64460. - */ -static void __init -mv64460_chip_specific_init(struct mv64x60_handle *bh, - struct mv64x60_setup_info *si) -{ -#if !defined(CONFIG_NOT_COHERENT_CACHE) - mv64x60_set_bits(bh, MV64360_D_UNIT_CONTROL_HIGH, (1<<24) | (1<<25)); - mv64x60_set_bits(bh, MV64460_D_UNIT_MMASK, (1<<1) | (1<<4)); -#endif -#ifdef CONFIG_SERIAL_MPSC - mv64x60_mpsc0_pdata.brg_can_tune = 1; - mv64x60_mpsc0_pdata.cache_mgmt = 1; - mv64x60_mpsc1_pdata.brg_can_tune = 1; - mv64x60_mpsc1_pdata.cache_mgmt = 1; -#endif -} - - -#if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260) -/* Export the hotswap register via sysfs for enum event monitoring */ -#define VAL_LEN_MAX 11 /* 32-bit hex or dec stringified number + '\n' */ - -static DEFINE_MUTEX(mv64xxx_hs_lock); - -static ssize_t -mv64xxx_hs_reg_read(struct kobject *kobj, char *buf, loff_t off, size_t count) -{ - u32 v; - u8 save_exclude; - - if (off > 0) - return 0; - if (count < VAL_LEN_MAX) - return -EINVAL; - - if (mutex_lock_interruptible(&mv64xxx_hs_lock)) - return -ERESTARTSYS; - save_exclude = mv64x60_pci_exclude_bridge; - mv64x60_pci_exclude_bridge = 0; - early_read_config_dword(&sysfs_hose_a, 0, PCI_DEVFN(0, 0), - MV64360_PCICFG_CPCI_HOTSWAP, &v); - mv64x60_pci_exclude_bridge = save_exclude; - mutex_unlock(&mv64xxx_hs_lock); - - return sprintf(buf, "0x%08x\n", v); -} - -static ssize_t -mv64xxx_hs_reg_write(struct kobject *kobj, char *buf, loff_t off, size_t count) -{ - u32 v; - u8 save_exclude; - - if (off > 0) - return 0; - if (count <= 0) - return -EINVAL; - - if (sscanf(buf, "%i", &v) == 1) { - if (mutex_lock_interruptible(&mv64xxx_hs_lock)) - return -ERESTARTSYS; - save_exclude = mv64x60_pci_exclude_bridge; - mv64x60_pci_exclude_bridge = 0; - early_write_config_dword(&sysfs_hose_a, 0, PCI_DEVFN(0, 0), - MV64360_PCICFG_CPCI_HOTSWAP, v); - mv64x60_pci_exclude_bridge = save_exclude; - mutex_unlock(&mv64xxx_hs_lock); - } - else - count = -EINVAL; - - return count; -} - -static struct bin_attribute mv64xxx_hs_reg_attr = { /* Hotswap register */ - .attr = { - .name = "hs_reg", - .mode = S_IRUGO | S_IWUSR, - }, - .size = VAL_LEN_MAX, - .read = mv64xxx_hs_reg_read, - .write = mv64xxx_hs_reg_write, -}; - -/* Provide sysfs file indicating if this platform supports the hs_reg */ -static ssize_t -mv64xxx_hs_reg_valid_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct platform_device *pdev; - struct mv64xxx_pdata *pdp; - u32 v; - - pdev = container_of(dev, struct platform_device, dev); - pdp = (struct mv64xxx_pdata *)pdev->dev.platform_data; - - if (mutex_lock_interruptible(&mv64xxx_hs_lock)) - return -ERESTARTSYS; - v = pdp->hs_reg_valid; - mutex_unlock(&mv64xxx_hs_lock); - - return sprintf(buf, "%i\n", v); -} -static DEVICE_ATTR(hs_reg_valid, S_IRUGO, mv64xxx_hs_reg_valid_show, NULL); - -static int __init -mv64xxx_sysfs_init(void) -{ - sysfs_create_bin_file(&mv64xxx_device.dev.kobj, &mv64xxx_hs_reg_attr); - sysfs_create_file(&mv64xxx_device.dev.kobj,&dev_attr_hs_reg_valid.attr); - return 0; -} -subsys_initcall(mv64xxx_sysfs_init); -#endif diff --git a/arch/ppc/syslib/mv64x60_dbg.c b/arch/ppc/syslib/mv64x60_dbg.c deleted file mode 100644 index e1876261e5dc..000000000000 --- a/arch/ppc/syslib/mv64x60_dbg.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - * KGDB and progress routines for the Marvell/Galileo MV64x60 (Discovery). - * - * Author: Mark A. Greer - * - * 2003 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -/* - ***************************************************************************** - * - * Low-level MPSC/UART I/O routines - * - ***************************************************************************** - */ - - -#include -#include -#include -#include - - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) - -#define MPSC_CHR_1 0x000c -#define MPSC_CHR_2 0x0010 - -static struct mv64x60_handle mv64x60_dbg_bh; - -void -mv64x60_progress_init(u32 base) -{ - mv64x60_dbg_bh.v_base = base; - return; -} - -static void -mv64x60_polled_putc(int chan, char c) -{ - u32 offset; - - if (chan == 0) - offset = 0x8000; - else - offset = 0x9000; - - mv64x60_write(&mv64x60_dbg_bh, offset + MPSC_CHR_1, (u32)c); - mv64x60_write(&mv64x60_dbg_bh, offset + MPSC_CHR_2, 0x200); - udelay(2000); -} - -void -mv64x60_mpsc_progress(char *s, unsigned short hex) -{ - volatile char c; - - mv64x60_polled_putc(0, '\r'); - - while ((c = *s++) != 0) - mv64x60_polled_putc(0, c); - - mv64x60_polled_putc(0, '\n'); - mv64x60_polled_putc(0, '\r'); - - return; -} -#endif /* CONFIG_SERIAL_TEXT_DEBUG */ - - -#if defined(CONFIG_KGDB) - -#if defined(CONFIG_KGDB_TTYS0) -#define KGDB_PORT 0 -#elif defined(CONFIG_KGDB_TTYS1) -#define KGDB_PORT 1 -#else -#error "Invalid kgdb_tty port" -#endif - -void -putDebugChar(unsigned char c) -{ - mv64x60_polled_putc(KGDB_PORT, (char)c); -} - -int -getDebugChar(void) -{ - unsigned char c; - - while (!mv64x60_polled_getc(KGDB_PORT, &c)); - return (int)c; -} - -void -putDebugString(char* str) -{ - while (*str != '\0') { - putDebugChar(*str); - str++; - } - putDebugChar('\r'); - return; -} - -void -kgdb_interruptible(int enable) -{ -} - -void -kgdb_map_scc(void) -{ - if (ppc_md.early_serial_map) - ppc_md.early_serial_map(); -} -#endif /* CONFIG_KGDB */ diff --git a/arch/ppc/syslib/mv64x60_win.c b/arch/ppc/syslib/mv64x60_win.c deleted file mode 100644 index 4bf1ad17bf1a..000000000000 --- a/arch/ppc/syslib/mv64x60_win.c +++ /dev/null @@ -1,1165 +0,0 @@ -/* - * Tables with info on how to manipulate the 32 & 64 bit windows on the - * various types of Marvell bridge chips. - * - * Author: Mark A. Greer - * - * 2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - - -/* - ***************************************************************************** - * - * Tables describing how to set up windows on each type of bridge - * - ***************************************************************************** - */ -struct mv64x60_32bit_window - gt64260_32bit_windows[MV64x60_32BIT_WIN_COUNT] __initdata = { - /* CPU->MEM Windows */ - [MV64x60_CPU2MEM_0_WIN] = { - .base_reg = MV64x60_CPU2MEM_0_BASE, - .size_reg = MV64x60_CPU2MEM_0_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2MEM_1_WIN] = { - .base_reg = MV64x60_CPU2MEM_1_BASE, - .size_reg = MV64x60_CPU2MEM_1_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2MEM_2_WIN] = { - .base_reg = MV64x60_CPU2MEM_2_BASE, - .size_reg = MV64x60_CPU2MEM_2_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2MEM_3_WIN] = { - .base_reg = MV64x60_CPU2MEM_3_BASE, - .size_reg = MV64x60_CPU2MEM_3_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* CPU->Device Windows */ - [MV64x60_CPU2DEV_0_WIN] = { - .base_reg = MV64x60_CPU2DEV_0_BASE, - .size_reg = MV64x60_CPU2DEV_0_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2DEV_1_WIN] = { - .base_reg = MV64x60_CPU2DEV_1_BASE, - .size_reg = MV64x60_CPU2DEV_1_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2DEV_2_WIN] = { - .base_reg = MV64x60_CPU2DEV_2_BASE, - .size_reg = MV64x60_CPU2DEV_2_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2DEV_3_WIN] = { - .base_reg = MV64x60_CPU2DEV_3_BASE, - .size_reg = MV64x60_CPU2DEV_3_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* CPU->Boot Window */ - [MV64x60_CPU2BOOT_WIN] = { - .base_reg = MV64x60_CPU2BOOT_0_BASE, - .size_reg = MV64x60_CPU2BOOT_0_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* CPU->PCI 0 Windows */ - [MV64x60_CPU2PCI0_IO_WIN] = { - .base_reg = MV64x60_CPU2PCI0_IO_BASE, - .size_reg = MV64x60_CPU2PCI0_IO_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI0_MEM_0_WIN] = { - .base_reg = MV64x60_CPU2PCI0_MEM_0_BASE, - .size_reg = MV64x60_CPU2PCI0_MEM_0_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI0_MEM_1_WIN] = { - .base_reg = MV64x60_CPU2PCI0_MEM_1_BASE, - .size_reg = MV64x60_CPU2PCI0_MEM_1_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI0_MEM_2_WIN] = { - .base_reg = MV64x60_CPU2PCI0_MEM_2_BASE, - .size_reg = MV64x60_CPU2PCI0_MEM_2_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI0_MEM_3_WIN] = { - .base_reg = MV64x60_CPU2PCI0_MEM_3_BASE, - .size_reg = MV64x60_CPU2PCI0_MEM_3_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* CPU->PCI 1 Windows */ - [MV64x60_CPU2PCI1_IO_WIN] = { - .base_reg = MV64x60_CPU2PCI1_IO_BASE, - .size_reg = MV64x60_CPU2PCI1_IO_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI1_MEM_0_WIN] = { - .base_reg = MV64x60_CPU2PCI1_MEM_0_BASE, - .size_reg = MV64x60_CPU2PCI1_MEM_0_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI1_MEM_1_WIN] = { - .base_reg = MV64x60_CPU2PCI1_MEM_1_BASE, - .size_reg = MV64x60_CPU2PCI1_MEM_1_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI1_MEM_2_WIN] = { - .base_reg = MV64x60_CPU2PCI1_MEM_2_BASE, - .size_reg = MV64x60_CPU2PCI1_MEM_2_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI1_MEM_3_WIN] = { - .base_reg = MV64x60_CPU2PCI1_MEM_3_BASE, - .size_reg = MV64x60_CPU2PCI1_MEM_3_SIZE, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* CPU->SRAM Window (64260 has no integrated SRAM) */ - /* CPU->PCI 0 Remap I/O Window */ - [MV64x60_CPU2PCI0_IO_REMAP_WIN] = { - .base_reg = MV64x60_CPU2PCI0_IO_REMAP, - .size_reg = 0, - .base_bits = 12, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* CPU->PCI 1 Remap I/O Window */ - [MV64x60_CPU2PCI1_IO_REMAP_WIN] = { - .base_reg = MV64x60_CPU2PCI1_IO_REMAP, - .size_reg = 0, - .base_bits = 12, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* CPU Memory Protection Windows */ - [MV64x60_CPU_PROT_0_WIN] = { - .base_reg = MV64x60_CPU_PROT_BASE_0, - .size_reg = MV64x60_CPU_PROT_SIZE_0, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU_PROT_1_WIN] = { - .base_reg = MV64x60_CPU_PROT_BASE_1, - .size_reg = MV64x60_CPU_PROT_SIZE_1, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU_PROT_2_WIN] = { - .base_reg = MV64x60_CPU_PROT_BASE_2, - .size_reg = MV64x60_CPU_PROT_SIZE_2, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU_PROT_3_WIN] = { - .base_reg = MV64x60_CPU_PROT_BASE_3, - .size_reg = MV64x60_CPU_PROT_SIZE_3, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* CPU Snoop Windows */ - [MV64x60_CPU_SNOOP_0_WIN] = { - .base_reg = GT64260_CPU_SNOOP_BASE_0, - .size_reg = GT64260_CPU_SNOOP_SIZE_0, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU_SNOOP_1_WIN] = { - .base_reg = GT64260_CPU_SNOOP_BASE_1, - .size_reg = GT64260_CPU_SNOOP_SIZE_1, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU_SNOOP_2_WIN] = { - .base_reg = GT64260_CPU_SNOOP_BASE_2, - .size_reg = GT64260_CPU_SNOOP_SIZE_2, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU_SNOOP_3_WIN] = { - .base_reg = GT64260_CPU_SNOOP_BASE_3, - .size_reg = GT64260_CPU_SNOOP_SIZE_3, - .base_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* PCI 0->System Memory Remap Windows */ - [MV64x60_PCI02MEM_REMAP_0_WIN] = { - .base_reg = MV64x60_PCI0_SLAVE_MEM_0_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - [MV64x60_PCI02MEM_REMAP_1_WIN] = { - .base_reg = MV64x60_PCI0_SLAVE_MEM_1_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - [MV64x60_PCI02MEM_REMAP_2_WIN] = { - .base_reg = MV64x60_PCI0_SLAVE_MEM_1_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - [MV64x60_PCI02MEM_REMAP_3_WIN] = { - .base_reg = MV64x60_PCI0_SLAVE_MEM_1_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - /* PCI 1->System Memory Remap Windows */ - [MV64x60_PCI12MEM_REMAP_0_WIN] = { - .base_reg = MV64x60_PCI1_SLAVE_MEM_0_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - [MV64x60_PCI12MEM_REMAP_1_WIN] = { - .base_reg = MV64x60_PCI1_SLAVE_MEM_1_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - [MV64x60_PCI12MEM_REMAP_2_WIN] = { - .base_reg = MV64x60_PCI1_SLAVE_MEM_1_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - [MV64x60_PCI12MEM_REMAP_3_WIN] = { - .base_reg = MV64x60_PCI1_SLAVE_MEM_1_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - /* ENET->SRAM Window (64260 doesn't have separate windows) */ - /* MPSC->SRAM Window (64260 doesn't have separate windows) */ - /* IDMA->SRAM Window (64260 doesn't have separate windows) */ -}; - -struct mv64x60_64bit_window - gt64260_64bit_windows[MV64x60_64BIT_WIN_COUNT] __initdata = { - /* CPU->PCI 0 MEM Remap Windows */ - [MV64x60_CPU2PCI0_MEM_0_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI0_MEM_0_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI0_MEM_0_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 12, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI0_MEM_1_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI0_MEM_1_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI0_MEM_1_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 12, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI0_MEM_2_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI0_MEM_2_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI0_MEM_2_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 12, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI0_MEM_3_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI0_MEM_3_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI0_MEM_3_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 12, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* CPU->PCI 1 MEM Remap Windows */ - [MV64x60_CPU2PCI1_MEM_0_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI1_MEM_0_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI1_MEM_0_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 12, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI1_MEM_1_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI1_MEM_1_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI1_MEM_1_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 12, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI1_MEM_2_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI1_MEM_2_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI1_MEM_2_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 12, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI1_MEM_3_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI1_MEM_3_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI1_MEM_3_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 12, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* PCI 0->MEM Access Control Windows */ - [MV64x60_PCI02MEM_ACC_CNTL_0_WIN] = { - .base_hi_reg = MV64x60_PCI0_ACC_CNTL_0_BASE_HI, - .base_lo_reg = MV64x60_PCI0_ACC_CNTL_0_BASE_LO, - .size_reg = MV64x60_PCI0_ACC_CNTL_0_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_PCI02MEM_ACC_CNTL_1_WIN] = { - .base_hi_reg = MV64x60_PCI0_ACC_CNTL_1_BASE_HI, - .base_lo_reg = MV64x60_PCI0_ACC_CNTL_1_BASE_LO, - .size_reg = MV64x60_PCI0_ACC_CNTL_1_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_PCI02MEM_ACC_CNTL_2_WIN] = { - .base_hi_reg = MV64x60_PCI0_ACC_CNTL_2_BASE_HI, - .base_lo_reg = MV64x60_PCI0_ACC_CNTL_2_BASE_LO, - .size_reg = MV64x60_PCI0_ACC_CNTL_2_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_PCI02MEM_ACC_CNTL_3_WIN] = { - .base_hi_reg = MV64x60_PCI0_ACC_CNTL_3_BASE_HI, - .base_lo_reg = MV64x60_PCI0_ACC_CNTL_3_BASE_LO, - .size_reg = MV64x60_PCI0_ACC_CNTL_3_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* PCI 1->MEM Access Control Windows */ - [MV64x60_PCI12MEM_ACC_CNTL_0_WIN] = { - .base_hi_reg = MV64x60_PCI1_ACC_CNTL_0_BASE_HI, - .base_lo_reg = MV64x60_PCI1_ACC_CNTL_0_BASE_LO, - .size_reg = MV64x60_PCI1_ACC_CNTL_0_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_PCI12MEM_ACC_CNTL_1_WIN] = { - .base_hi_reg = MV64x60_PCI1_ACC_CNTL_1_BASE_HI, - .base_lo_reg = MV64x60_PCI1_ACC_CNTL_1_BASE_LO, - .size_reg = MV64x60_PCI1_ACC_CNTL_1_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_PCI12MEM_ACC_CNTL_2_WIN] = { - .base_hi_reg = MV64x60_PCI1_ACC_CNTL_2_BASE_HI, - .base_lo_reg = MV64x60_PCI1_ACC_CNTL_2_BASE_LO, - .size_reg = MV64x60_PCI1_ACC_CNTL_2_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_PCI12MEM_ACC_CNTL_3_WIN] = { - .base_hi_reg = MV64x60_PCI1_ACC_CNTL_3_BASE_HI, - .base_lo_reg = MV64x60_PCI1_ACC_CNTL_3_BASE_LO, - .size_reg = MV64x60_PCI1_ACC_CNTL_3_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* PCI 0->MEM Snoop Windows */ - [MV64x60_PCI02MEM_SNOOP_0_WIN] = { - .base_hi_reg = GT64260_PCI0_SNOOP_0_BASE_HI, - .base_lo_reg = GT64260_PCI0_SNOOP_0_BASE_LO, - .size_reg = GT64260_PCI0_SNOOP_0_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_PCI02MEM_SNOOP_1_WIN] = { - .base_hi_reg = GT64260_PCI0_SNOOP_1_BASE_HI, - .base_lo_reg = GT64260_PCI0_SNOOP_1_BASE_LO, - .size_reg = GT64260_PCI0_SNOOP_1_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_PCI02MEM_SNOOP_2_WIN] = { - .base_hi_reg = GT64260_PCI0_SNOOP_2_BASE_HI, - .base_lo_reg = GT64260_PCI0_SNOOP_2_BASE_LO, - .size_reg = GT64260_PCI0_SNOOP_2_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_PCI02MEM_SNOOP_3_WIN] = { - .base_hi_reg = GT64260_PCI0_SNOOP_3_BASE_HI, - .base_lo_reg = GT64260_PCI0_SNOOP_3_BASE_LO, - .size_reg = GT64260_PCI0_SNOOP_3_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* PCI 1->MEM Snoop Windows */ - [MV64x60_PCI12MEM_SNOOP_0_WIN] = { - .base_hi_reg = GT64260_PCI1_SNOOP_0_BASE_HI, - .base_lo_reg = GT64260_PCI1_SNOOP_0_BASE_LO, - .size_reg = GT64260_PCI1_SNOOP_0_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_PCI12MEM_SNOOP_1_WIN] = { - .base_hi_reg = GT64260_PCI1_SNOOP_1_BASE_HI, - .base_lo_reg = GT64260_PCI1_SNOOP_1_BASE_LO, - .size_reg = GT64260_PCI1_SNOOP_1_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_PCI12MEM_SNOOP_2_WIN] = { - .base_hi_reg = GT64260_PCI1_SNOOP_2_BASE_HI, - .base_lo_reg = GT64260_PCI1_SNOOP_2_BASE_LO, - .size_reg = GT64260_PCI1_SNOOP_2_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_PCI12MEM_SNOOP_3_WIN] = { - .base_hi_reg = GT64260_PCI1_SNOOP_3_BASE_HI, - .base_lo_reg = GT64260_PCI1_SNOOP_3_BASE_LO, - .size_reg = GT64260_PCI1_SNOOP_3_SIZE, - .base_lo_bits = 12, - .size_bits = 12, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, -}; - -struct mv64x60_32bit_window - mv64360_32bit_windows[MV64x60_32BIT_WIN_COUNT] __initdata = { - /* CPU->MEM Windows */ - [MV64x60_CPU2MEM_0_WIN] = { - .base_reg = MV64x60_CPU2MEM_0_BASE, - .size_reg = MV64x60_CPU2MEM_0_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 0 }, - [MV64x60_CPU2MEM_1_WIN] = { - .base_reg = MV64x60_CPU2MEM_1_BASE, - .size_reg = MV64x60_CPU2MEM_1_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 1 }, - [MV64x60_CPU2MEM_2_WIN] = { - .base_reg = MV64x60_CPU2MEM_2_BASE, - .size_reg = MV64x60_CPU2MEM_2_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 2 }, - [MV64x60_CPU2MEM_3_WIN] = { - .base_reg = MV64x60_CPU2MEM_3_BASE, - .size_reg = MV64x60_CPU2MEM_3_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 3 }, - /* CPU->Device Windows */ - [MV64x60_CPU2DEV_0_WIN] = { - .base_reg = MV64x60_CPU2DEV_0_BASE, - .size_reg = MV64x60_CPU2DEV_0_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 4 }, - [MV64x60_CPU2DEV_1_WIN] = { - .base_reg = MV64x60_CPU2DEV_1_BASE, - .size_reg = MV64x60_CPU2DEV_1_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 5 }, - [MV64x60_CPU2DEV_2_WIN] = { - .base_reg = MV64x60_CPU2DEV_2_BASE, - .size_reg = MV64x60_CPU2DEV_2_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 6 }, - [MV64x60_CPU2DEV_3_WIN] = { - .base_reg = MV64x60_CPU2DEV_3_BASE, - .size_reg = MV64x60_CPU2DEV_3_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 7 }, - /* CPU->Boot Window */ - [MV64x60_CPU2BOOT_WIN] = { - .base_reg = MV64x60_CPU2BOOT_0_BASE, - .size_reg = MV64x60_CPU2BOOT_0_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 8 }, - /* CPU->PCI 0 Windows */ - [MV64x60_CPU2PCI0_IO_WIN] = { - .base_reg = MV64x60_CPU2PCI0_IO_BASE, - .size_reg = MV64x60_CPU2PCI0_IO_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 9 }, - [MV64x60_CPU2PCI0_MEM_0_WIN] = { - .base_reg = MV64x60_CPU2PCI0_MEM_0_BASE, - .size_reg = MV64x60_CPU2PCI0_MEM_0_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 10 }, - [MV64x60_CPU2PCI0_MEM_1_WIN] = { - .base_reg = MV64x60_CPU2PCI0_MEM_1_BASE, - .size_reg = MV64x60_CPU2PCI0_MEM_1_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 11 }, - [MV64x60_CPU2PCI0_MEM_2_WIN] = { - .base_reg = MV64x60_CPU2PCI0_MEM_2_BASE, - .size_reg = MV64x60_CPU2PCI0_MEM_2_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 12 }, - [MV64x60_CPU2PCI0_MEM_3_WIN] = { - .base_reg = MV64x60_CPU2PCI0_MEM_3_BASE, - .size_reg = MV64x60_CPU2PCI0_MEM_3_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 13 }, - /* CPU->PCI 1 Windows */ - [MV64x60_CPU2PCI1_IO_WIN] = { - .base_reg = MV64x60_CPU2PCI1_IO_BASE, - .size_reg = MV64x60_CPU2PCI1_IO_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 14 }, - [MV64x60_CPU2PCI1_MEM_0_WIN] = { - .base_reg = MV64x60_CPU2PCI1_MEM_0_BASE, - .size_reg = MV64x60_CPU2PCI1_MEM_0_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 15 }, - [MV64x60_CPU2PCI1_MEM_1_WIN] = { - .base_reg = MV64x60_CPU2PCI1_MEM_1_BASE, - .size_reg = MV64x60_CPU2PCI1_MEM_1_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 16 }, - [MV64x60_CPU2PCI1_MEM_2_WIN] = { - .base_reg = MV64x60_CPU2PCI1_MEM_2_BASE, - .size_reg = MV64x60_CPU2PCI1_MEM_2_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 17 }, - [MV64x60_CPU2PCI1_MEM_3_WIN] = { - .base_reg = MV64x60_CPU2PCI1_MEM_3_BASE, - .size_reg = MV64x60_CPU2PCI1_MEM_3_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 18 }, - /* CPU->SRAM Window */ - [MV64x60_CPU2SRAM_WIN] = { - .base_reg = MV64360_CPU2SRAM_BASE, - .size_reg = 0, - .base_bits = 16, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUWIN_ENAB | 19 }, - /* CPU->PCI 0 Remap I/O Window */ - [MV64x60_CPU2PCI0_IO_REMAP_WIN] = { - .base_reg = MV64x60_CPU2PCI0_IO_REMAP, - .size_reg = 0, - .base_bits = 16, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* CPU->PCI 1 Remap I/O Window */ - [MV64x60_CPU2PCI1_IO_REMAP_WIN] = { - .base_reg = MV64x60_CPU2PCI1_IO_REMAP, - .size_reg = 0, - .base_bits = 16, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* CPU Memory Protection Windows */ - [MV64x60_CPU_PROT_0_WIN] = { - .base_reg = MV64x60_CPU_PROT_BASE_0, - .size_reg = MV64x60_CPU_PROT_SIZE_0, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUPROT_ENAB | 31 }, - [MV64x60_CPU_PROT_1_WIN] = { - .base_reg = MV64x60_CPU_PROT_BASE_1, - .size_reg = MV64x60_CPU_PROT_SIZE_1, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUPROT_ENAB | 31 }, - [MV64x60_CPU_PROT_2_WIN] = { - .base_reg = MV64x60_CPU_PROT_BASE_2, - .size_reg = MV64x60_CPU_PROT_SIZE_2, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUPROT_ENAB | 31 }, - [MV64x60_CPU_PROT_3_WIN] = { - .base_reg = MV64x60_CPU_PROT_BASE_3, - .size_reg = MV64x60_CPU_PROT_SIZE_3, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = MV64x60_EXTRA_CPUPROT_ENAB | 31 }, - /* CPU Snoop Windows -- don't exist on 64360 */ - /* PCI 0->System Memory Remap Windows */ - [MV64x60_PCI02MEM_REMAP_0_WIN] = { - .base_reg = MV64x60_PCI0_SLAVE_MEM_0_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - [MV64x60_PCI02MEM_REMAP_1_WIN] = { - .base_reg = MV64x60_PCI0_SLAVE_MEM_1_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - [MV64x60_PCI02MEM_REMAP_2_WIN] = { - .base_reg = MV64x60_PCI0_SLAVE_MEM_1_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - [MV64x60_PCI02MEM_REMAP_3_WIN] = { - .base_reg = MV64x60_PCI0_SLAVE_MEM_1_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - /* PCI 1->System Memory Remap Windows */ - [MV64x60_PCI12MEM_REMAP_0_WIN] = { - .base_reg = MV64x60_PCI1_SLAVE_MEM_0_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - [MV64x60_PCI12MEM_REMAP_1_WIN] = { - .base_reg = MV64x60_PCI1_SLAVE_MEM_1_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - [MV64x60_PCI12MEM_REMAP_2_WIN] = { - .base_reg = MV64x60_PCI1_SLAVE_MEM_1_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - [MV64x60_PCI12MEM_REMAP_3_WIN] = { - .base_reg = MV64x60_PCI1_SLAVE_MEM_1_REMAP, - .size_reg = 0, - .base_bits = 20, - .size_bits = 0, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = 0 }, - /* ENET->System Memory Windows */ - [MV64x60_ENET2MEM_0_WIN] = { - .base_reg = MV64360_ENET2MEM_0_BASE, - .size_reg = MV64360_ENET2MEM_0_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_ENET_ENAB | 0 }, - [MV64x60_ENET2MEM_1_WIN] = { - .base_reg = MV64360_ENET2MEM_1_BASE, - .size_reg = MV64360_ENET2MEM_1_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_ENET_ENAB | 1 }, - [MV64x60_ENET2MEM_2_WIN] = { - .base_reg = MV64360_ENET2MEM_2_BASE, - .size_reg = MV64360_ENET2MEM_2_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_ENET_ENAB | 2 }, - [MV64x60_ENET2MEM_3_WIN] = { - .base_reg = MV64360_ENET2MEM_3_BASE, - .size_reg = MV64360_ENET2MEM_3_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_ENET_ENAB | 3 }, - [MV64x60_ENET2MEM_4_WIN] = { - .base_reg = MV64360_ENET2MEM_4_BASE, - .size_reg = MV64360_ENET2MEM_4_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_ENET_ENAB | 4 }, - [MV64x60_ENET2MEM_5_WIN] = { - .base_reg = MV64360_ENET2MEM_5_BASE, - .size_reg = MV64360_ENET2MEM_5_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_ENET_ENAB | 5 }, - /* MPSC->System Memory Windows */ - [MV64x60_MPSC2MEM_0_WIN] = { - .base_reg = MV64360_MPSC2MEM_0_BASE, - .size_reg = MV64360_MPSC2MEM_0_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_MPSC_ENAB | 0 }, - [MV64x60_MPSC2MEM_1_WIN] = { - .base_reg = MV64360_MPSC2MEM_1_BASE, - .size_reg = MV64360_MPSC2MEM_1_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_MPSC_ENAB | 1 }, - [MV64x60_MPSC2MEM_2_WIN] = { - .base_reg = MV64360_MPSC2MEM_2_BASE, - .size_reg = MV64360_MPSC2MEM_2_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_MPSC_ENAB | 2 }, - [MV64x60_MPSC2MEM_3_WIN] = { - .base_reg = MV64360_MPSC2MEM_3_BASE, - .size_reg = MV64360_MPSC2MEM_3_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_MPSC_ENAB | 3 }, - /* IDMA->System Memory Windows */ - [MV64x60_IDMA2MEM_0_WIN] = { - .base_reg = MV64360_IDMA2MEM_0_BASE, - .size_reg = MV64360_IDMA2MEM_0_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_IDMA_ENAB | 0 }, - [MV64x60_IDMA2MEM_1_WIN] = { - .base_reg = MV64360_IDMA2MEM_1_BASE, - .size_reg = MV64360_IDMA2MEM_1_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_IDMA_ENAB | 1 }, - [MV64x60_IDMA2MEM_2_WIN] = { - .base_reg = MV64360_IDMA2MEM_2_BASE, - .size_reg = MV64360_IDMA2MEM_2_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_IDMA_ENAB | 2 }, - [MV64x60_IDMA2MEM_3_WIN] = { - .base_reg = MV64360_IDMA2MEM_3_BASE, - .size_reg = MV64360_IDMA2MEM_3_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_IDMA_ENAB | 3 }, - [MV64x60_IDMA2MEM_4_WIN] = { - .base_reg = MV64360_IDMA2MEM_4_BASE, - .size_reg = MV64360_IDMA2MEM_4_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_IDMA_ENAB | 4 }, - [MV64x60_IDMA2MEM_5_WIN] = { - .base_reg = MV64360_IDMA2MEM_5_BASE, - .size_reg = MV64360_IDMA2MEM_5_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_IDMA_ENAB | 5 }, - [MV64x60_IDMA2MEM_6_WIN] = { - .base_reg = MV64360_IDMA2MEM_6_BASE, - .size_reg = MV64360_IDMA2MEM_6_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_IDMA_ENAB | 6 }, - [MV64x60_IDMA2MEM_7_WIN] = { - .base_reg = MV64360_IDMA2MEM_7_BASE, - .size_reg = MV64360_IDMA2MEM_7_SIZE, - .base_bits = 16, - .size_bits = 16, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_IDMA_ENAB | 7 }, -}; - -struct mv64x60_64bit_window - mv64360_64bit_windows[MV64x60_64BIT_WIN_COUNT] __initdata = { - /* CPU->PCI 0 MEM Remap Windows */ - [MV64x60_CPU2PCI0_MEM_0_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI0_MEM_0_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI0_MEM_0_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 16, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI0_MEM_1_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI0_MEM_1_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI0_MEM_1_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 16, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI0_MEM_2_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI0_MEM_2_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI0_MEM_2_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 16, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI0_MEM_3_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI0_MEM_3_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI0_MEM_3_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 16, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* CPU->PCI 1 MEM Remap Windows */ - [MV64x60_CPU2PCI1_MEM_0_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI1_MEM_0_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI1_MEM_0_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 16, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI1_MEM_1_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI1_MEM_1_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI1_MEM_1_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 16, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI1_MEM_2_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI1_MEM_2_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI1_MEM_2_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 16, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - [MV64x60_CPU2PCI1_MEM_3_REMAP_WIN] = { - .base_hi_reg = MV64x60_CPU2PCI1_MEM_3_REMAP_HI, - .base_lo_reg = MV64x60_CPU2PCI1_MEM_3_REMAP_LO, - .size_reg = 0, - .base_lo_bits = 16, - .size_bits = 0, - .get_from_field = mv64x60_shift_left, - .map_to_field = mv64x60_shift_right, - .extra = 0 }, - /* PCI 0->MEM Access Control Windows */ - [MV64x60_PCI02MEM_ACC_CNTL_0_WIN] = { - .base_hi_reg = MV64x60_PCI0_ACC_CNTL_0_BASE_HI, - .base_lo_reg = MV64x60_PCI0_ACC_CNTL_0_BASE_LO, - .size_reg = MV64x60_PCI0_ACC_CNTL_0_SIZE, - .base_lo_bits = 20, - .size_bits = 20, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 }, - [MV64x60_PCI02MEM_ACC_CNTL_1_WIN] = { - .base_hi_reg = MV64x60_PCI0_ACC_CNTL_1_BASE_HI, - .base_lo_reg = MV64x60_PCI0_ACC_CNTL_1_BASE_LO, - .size_reg = MV64x60_PCI0_ACC_CNTL_1_SIZE, - .base_lo_bits = 20, - .size_bits = 20, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 }, - [MV64x60_PCI02MEM_ACC_CNTL_2_WIN] = { - .base_hi_reg = MV64x60_PCI0_ACC_CNTL_2_BASE_HI, - .base_lo_reg = MV64x60_PCI0_ACC_CNTL_2_BASE_LO, - .size_reg = MV64x60_PCI0_ACC_CNTL_2_SIZE, - .base_lo_bits = 20, - .size_bits = 20, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 }, - [MV64x60_PCI02MEM_ACC_CNTL_3_WIN] = { - .base_hi_reg = MV64x60_PCI0_ACC_CNTL_3_BASE_HI, - .base_lo_reg = MV64x60_PCI0_ACC_CNTL_3_BASE_LO, - .size_reg = MV64x60_PCI0_ACC_CNTL_3_SIZE, - .base_lo_bits = 20, - .size_bits = 20, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 }, - /* PCI 1->MEM Access Control Windows */ - [MV64x60_PCI12MEM_ACC_CNTL_0_WIN] = { - .base_hi_reg = MV64x60_PCI1_ACC_CNTL_0_BASE_HI, - .base_lo_reg = MV64x60_PCI1_ACC_CNTL_0_BASE_LO, - .size_reg = MV64x60_PCI1_ACC_CNTL_0_SIZE, - .base_lo_bits = 20, - .size_bits = 20, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 }, - [MV64x60_PCI12MEM_ACC_CNTL_1_WIN] = { - .base_hi_reg = MV64x60_PCI1_ACC_CNTL_1_BASE_HI, - .base_lo_reg = MV64x60_PCI1_ACC_CNTL_1_BASE_LO, - .size_reg = MV64x60_PCI1_ACC_CNTL_1_SIZE, - .base_lo_bits = 20, - .size_bits = 20, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 }, - [MV64x60_PCI12MEM_ACC_CNTL_2_WIN] = { - .base_hi_reg = MV64x60_PCI1_ACC_CNTL_2_BASE_HI, - .base_lo_reg = MV64x60_PCI1_ACC_CNTL_2_BASE_LO, - .size_reg = MV64x60_PCI1_ACC_CNTL_2_SIZE, - .base_lo_bits = 20, - .size_bits = 20, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 }, - [MV64x60_PCI12MEM_ACC_CNTL_3_WIN] = { - .base_hi_reg = MV64x60_PCI1_ACC_CNTL_3_BASE_HI, - .base_lo_reg = MV64x60_PCI1_ACC_CNTL_3_BASE_LO, - .size_reg = MV64x60_PCI1_ACC_CNTL_3_SIZE, - .base_lo_bits = 20, - .size_bits = 20, - .get_from_field = mv64x60_mask, - .map_to_field = mv64x60_mask, - .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 }, - /* PCI 0->MEM Snoop Windows -- don't exist on 64360 */ - /* PCI 1->MEM Snoop Windows -- don't exist on 64360 */ -}; diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c deleted file mode 100644 index a6fb7dcfa738..000000000000 --- a/arch/ppc/syslib/ocp.c +++ /dev/null @@ -1,482 +0,0 @@ -/* - * ocp.c - * - * (c) Benjamin Herrenschmidt (benh@kernel.crashing.org) - * Mipsys - France - * - * Derived from work (c) Armin Kuster akuster@pacbell.net - * - * Additional support and port to 2.6 LDM/sysfs by - * Matt Porter - * Copyright 2004 MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * OCP (On Chip Peripheral) is a software emulated "bus" with a - * pseudo discovery method for dumb peripherals. Usually these type - * of peripherals are found on embedded SoC (System On a Chip) - * processors or highly integrated system controllers that have - * a host bridge and many peripherals. Common examples where - * this is already used include the PPC4xx, MPC52xx, - * and MV64xxx parts. - * - * This subsystem creates a standard OCP bus type within the - * device model. The devices on the OCP bus are seeded by an - * an initial OCP device array created by the arch-specific - * Device entries can be added/removed/modified through OCP - * helper functions to accommodate system and board-specific - * parameters commonly found in embedded systems. OCP also - * provides a standard method for devices to describe extended - * attributes about themselves to the system. A standard access - * method allows OCP drivers to obtain the information, both - * SoC-specific and system/board-specific, needed for operation. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -//#define DBG(x) printk x -#define DBG(x) - -extern int mem_init_done; - -extern struct ocp_def core_ocp[]; /* Static list of devices, provided by - CPU core */ - -LIST_HEAD(ocp_devices); /* List of all OCP devices */ -DECLARE_RWSEM(ocp_devices_sem); /* Global semaphores for those lists */ - -static int ocp_inited; - -/* Sysfs support */ -#define OCP_DEF_ATTR(field, format_string) \ -static ssize_t \ -show_##field(struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - struct ocp_device *odev = to_ocp_dev(dev); \ - \ - return sprintf(buf, format_string, odev->def->field); \ -} \ -static DEVICE_ATTR(field, S_IRUGO, show_##field, NULL); - -OCP_DEF_ATTR(vendor, "0x%04x\n"); -OCP_DEF_ATTR(function, "0x%04x\n"); -OCP_DEF_ATTR(index, "0x%04x\n"); -#ifdef CONFIG_PTE_64BIT -OCP_DEF_ATTR(paddr, "0x%016Lx\n"); -#else -OCP_DEF_ATTR(paddr, "0x%08lx\n"); -#endif -OCP_DEF_ATTR(irq, "%d\n"); -OCP_DEF_ATTR(pm, "%lu\n"); - -void ocp_create_sysfs_dev_files(struct ocp_device *odev) -{ - struct device *dev = &odev->dev; - - /* Current OCP device def attributes */ - device_create_file(dev, &dev_attr_vendor); - device_create_file(dev, &dev_attr_function); - device_create_file(dev, &dev_attr_index); - device_create_file(dev, &dev_attr_paddr); - device_create_file(dev, &dev_attr_irq); - device_create_file(dev, &dev_attr_pm); - /* Current OCP device additions attributes */ - if (odev->def->additions && odev->def->show) - odev->def->show(dev); -} - -/** - * ocp_device_match - Match one driver to one device - * @drv: driver to match - * @dev: device to match - * - * This function returns 0 if the driver and device don't match - */ -static int -ocp_device_match(struct device *dev, struct device_driver *drv) -{ - struct ocp_device *ocp_dev = to_ocp_dev(dev); - struct ocp_driver *ocp_drv = to_ocp_drv(drv); - const struct ocp_device_id *ids = ocp_drv->id_table; - - if (!ids) - return 0; - - while (ids->vendor || ids->function) { - if ((ids->vendor == OCP_ANY_ID - || ids->vendor == ocp_dev->def->vendor) - && (ids->function == OCP_ANY_ID - || ids->function == ocp_dev->def->function)) - return 1; - ids++; - } - return 0; -} - -static int -ocp_device_probe(struct device *dev) -{ - int error = 0; - struct ocp_driver *drv; - struct ocp_device *ocp_dev; - - drv = to_ocp_drv(dev->driver); - ocp_dev = to_ocp_dev(dev); - - if (drv->probe) { - error = drv->probe(ocp_dev); - if (error >= 0) { - ocp_dev->driver = drv; - error = 0; - } - } - return error; -} - -static int -ocp_device_remove(struct device *dev) -{ - struct ocp_device *ocp_dev = to_ocp_dev(dev); - - if (ocp_dev->driver) { - if (ocp_dev->driver->remove) - ocp_dev->driver->remove(ocp_dev); - ocp_dev->driver = NULL; - } - return 0; -} - -static int -ocp_device_suspend(struct device *dev, pm_message_t state) -{ - struct ocp_device *ocp_dev = to_ocp_dev(dev); - struct ocp_driver *ocp_drv = to_ocp_drv(dev->driver); - - if (dev->driver && ocp_drv->suspend) - return ocp_drv->suspend(ocp_dev, state); - return 0; -} - -static int -ocp_device_resume(struct device *dev) -{ - struct ocp_device *ocp_dev = to_ocp_dev(dev); - struct ocp_driver *ocp_drv = to_ocp_drv(dev->driver); - - if (dev->driver && ocp_drv->resume) - return ocp_drv->resume(ocp_dev); - return 0; -} - -struct bus_type ocp_bus_type = { - .name = "ocp", - .match = ocp_device_match, - .probe = ocp_device_probe, - .remove = ocp_device_remove, - .suspend = ocp_device_suspend, - .resume = ocp_device_resume, -}; - -/** - * ocp_register_driver - Register an OCP driver - * @drv: pointer to statically defined ocp_driver structure - * - * The driver's probe() callback is called either recursively - * by this function or upon later call of ocp_driver_init - * - * NOTE: Detection of devices is a 2 pass step on this implementation, - * hotswap isn't supported. First, all OCP devices are put in the device - * list, _then_ all drivers are probed on each match. - */ -int -ocp_register_driver(struct ocp_driver *drv) -{ - /* initialize common driver fields */ - drv->driver.name = drv->name; - drv->driver.bus = &ocp_bus_type; - - /* register with core */ - return driver_register(&drv->driver); -} - -/** - * ocp_unregister_driver - Unregister an OCP driver - * @drv: pointer to statically defined ocp_driver structure - * - * The driver's remove() callback is called recursively - * by this function for any device already registered - */ -void -ocp_unregister_driver(struct ocp_driver *drv) -{ - DBG(("ocp: ocp_unregister_driver(%s)...\n", drv->name)); - - driver_unregister(&drv->driver); - - DBG(("ocp: ocp_unregister_driver(%s)... done.\n", drv->name)); -} - -/* Core of ocp_find_device(). Caller must hold ocp_devices_sem */ -static struct ocp_device * -__ocp_find_device(unsigned int vendor, unsigned int function, int index) -{ - struct list_head *entry; - struct ocp_device *dev, *found = NULL; - - DBG(("ocp: __ocp_find_device(vendor: %x, function: %x, index: %d)...\n", vendor, function, index)); - - list_for_each(entry, &ocp_devices) { - dev = list_entry(entry, struct ocp_device, link); - if (vendor != OCP_ANY_ID && vendor != dev->def->vendor) - continue; - if (function != OCP_ANY_ID && function != dev->def->function) - continue; - if (index != OCP_ANY_INDEX && index != dev->def->index) - continue; - found = dev; - break; - } - - DBG(("ocp: __ocp_find_device(vendor: %x, function: %x, index: %d)... done\n", vendor, function, index)); - - return found; -} - -/** - * ocp_find_device - Find a device by function & index - * @vendor: vendor ID of the device (or OCP_ANY_ID) - * @function: function code of the device (or OCP_ANY_ID) - * @idx: index of the device (or OCP_ANY_INDEX) - * - * This function allows a lookup of a given function by it's - * index, it's typically used to find the MAL or ZMII associated - * with an EMAC or similar horrors. - * You can pass vendor, though you usually want OCP_ANY_ID there... - */ -struct ocp_device * -ocp_find_device(unsigned int vendor, unsigned int function, int index) -{ - struct ocp_device *dev; - - down_read(&ocp_devices_sem); - dev = __ocp_find_device(vendor, function, index); - up_read(&ocp_devices_sem); - - return dev; -} - -/** - * ocp_get_one_device - Find a def by function & index - * @vendor: vendor ID of the device (or OCP_ANY_ID) - * @function: function code of the device (or OCP_ANY_ID) - * @idx: index of the device (or OCP_ANY_INDEX) - * - * This function allows a lookup of a given ocp_def by it's - * vendor, function, and index. The main purpose for is to - * allow modification of the def before binding to the driver - */ -struct ocp_def * -ocp_get_one_device(unsigned int vendor, unsigned int function, int index) -{ - struct ocp_device *dev; - struct ocp_def *found = NULL; - - DBG(("ocp: ocp_get_one_device(vendor: %x, function: %x, index: %d)...\n", - vendor, function, index)); - - dev = ocp_find_device(vendor, function, index); - - if (dev) - found = dev->def; - - DBG(("ocp: ocp_get_one_device(vendor: %x, function: %x, index: %d)... done.\n", - vendor, function, index)); - - return found; -} - -/** - * ocp_add_one_device - Add a device - * @def: static device definition structure - * - * This function adds a device definition to the - * device list. It may only be called before - * ocp_driver_init() and will return an error - * otherwise. - */ -int -ocp_add_one_device(struct ocp_def *def) -{ - struct ocp_device *dev; - - DBG(("ocp: ocp_add_one_device()...\n")); - - /* Can't be called after ocp driver init */ - if (ocp_inited) - return 1; - - if (mem_init_done) - dev = kmalloc(sizeof(*dev), GFP_KERNEL); - else - dev = alloc_bootmem(sizeof(*dev)); - - if (dev == NULL) - return 1; - memset(dev, 0, sizeof(*dev)); - dev->def = def; - dev->current_state = 4; - sprintf(dev->name, "OCP device %04x:%04x:%04x", - dev->def->vendor, dev->def->function, dev->def->index); - down_write(&ocp_devices_sem); - list_add_tail(&dev->link, &ocp_devices); - up_write(&ocp_devices_sem); - - DBG(("ocp: ocp_add_one_device()...done\n")); - - return 0; -} - -/** - * ocp_remove_one_device - Remove a device by function & index - * @vendor: vendor ID of the device (or OCP_ANY_ID) - * @function: function code of the device (or OCP_ANY_ID) - * @idx: index of the device (or OCP_ANY_INDEX) - * - * This function allows removal of a given function by its - * index. It may only be called before ocp_driver_init() - * and will return an error otherwise. - */ -int -ocp_remove_one_device(unsigned int vendor, unsigned int function, int index) -{ - struct ocp_device *dev; - - DBG(("ocp: ocp_remove_one_device(vendor: %x, function: %x, index: %d)...\n", vendor, function, index)); - - /* Can't be called after ocp driver init */ - if (ocp_inited) - return 1; - - down_write(&ocp_devices_sem); - dev = __ocp_find_device(vendor, function, index); - list_del(&dev->link); - up_write(&ocp_devices_sem); - - DBG(("ocp: ocp_remove_one_device(vendor: %x, function: %x, index: %d)... done.\n", vendor, function, index)); - - return 0; -} - -/** - * ocp_for_each_device - Iterate over OCP devices - * @callback: routine to execute for each ocp device. - * @arg: user data to be passed to callback routine. - * - * This routine holds the ocp_device semaphore, so the - * callback routine cannot modify the ocp_device list. - */ -void -ocp_for_each_device(void(*callback)(struct ocp_device *, void *arg), void *arg) -{ - struct list_head *entry; - - if (callback) { - down_read(&ocp_devices_sem); - list_for_each(entry, &ocp_devices) - callback(list_entry(entry, struct ocp_device, link), - arg); - up_read(&ocp_devices_sem); - } -} - -/** - * ocp_early_init - Init OCP device management - * - * This function builds the list of devices before setup_arch. - * This allows platform code to modify the device lists before - * they are bound to drivers (changes to paddr, removing devices - * etc) - */ -int __init -ocp_early_init(void) -{ - struct ocp_def *def; - - DBG(("ocp: ocp_early_init()...\n")); - - /* Fill the devices list */ - for (def = core_ocp; def->vendor != OCP_VENDOR_INVALID; def++) - ocp_add_one_device(def); - - DBG(("ocp: ocp_early_init()... done.\n")); - - return 0; -} - -/** - * ocp_driver_init - Init OCP device management - * - * This function is meant to be called via OCP bus registration. - */ -static int __init -ocp_driver_init(void) -{ - int ret = 0, index = 0; - struct device *ocp_bus; - struct list_head *entry; - struct ocp_device *dev; - - if (ocp_inited) - return ret; - ocp_inited = 1; - - DBG(("ocp: ocp_driver_init()...\n")); - - /* Allocate/register primary OCP bus */ - ocp_bus = kzalloc(sizeof(struct device), GFP_KERNEL); - if (ocp_bus == NULL) - return 1; - strcpy(ocp_bus->bus_id, "ocp"); - - bus_register(&ocp_bus_type); - - device_register(ocp_bus); - - /* Put each OCP device into global device list */ - list_for_each(entry, &ocp_devices) { - dev = list_entry(entry, struct ocp_device, link); - sprintf(dev->dev.bus_id, "%2.2x", index); - dev->dev.parent = ocp_bus; - dev->dev.bus = &ocp_bus_type; - device_register(&dev->dev); - ocp_create_sysfs_dev_files(dev); - index++; - } - - DBG(("ocp: ocp_driver_init()... done.\n")); - - return 0; -} - -postcore_initcall(ocp_driver_init); - -EXPORT_SYMBOL(ocp_bus_type); -EXPORT_SYMBOL(ocp_find_device); -EXPORT_SYMBOL(ocp_register_driver); -EXPORT_SYMBOL(ocp_unregister_driver); diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c deleted file mode 100644 index 67dffe27b5c3..000000000000 --- a/arch/ppc/syslib/open_pic.c +++ /dev/null @@ -1,1087 +0,0 @@ -/* - * Copyright (C) 1997 Geert Uytterhoeven - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "open_pic_defs.h" - -#if defined(CONFIG_PRPMC800) -#define OPENPIC_BIG_ENDIAN -#endif - -void __iomem *OpenPIC_Addr; -static volatile struct OpenPIC __iomem *OpenPIC = NULL; - -/* - * We define OpenPIC_InitSenses table thusly: - * bit 0x1: sense, 0 for edge and 1 for level. - * bit 0x2: polarity, 0 for negative, 1 for positive. - */ -u_int OpenPIC_NumInitSenses __initdata = 0; -u_char *OpenPIC_InitSenses __initdata = NULL; -extern int use_of_interrupt_tree; - -static u_int NumProcessors; -static u_int NumSources; -static int open_pic_irq_offset; -static volatile OpenPIC_Source __iomem *ISR[NR_IRQS]; -static int openpic_cascade_irq = -1; -static int (*openpic_cascade_fn)(void); - -/* Global Operations */ -static void openpic_disable_8259_pass_through(void); -static void openpic_set_spurious(u_int vector); - -#ifdef CONFIG_SMP -/* Interprocessor Interrupts */ -static void openpic_initipi(u_int ipi, u_int pri, u_int vector); -static irqreturn_t openpic_ipi_action(int cpl, void *dev_id); -#endif - -/* Timer Interrupts */ -static void openpic_inittimer(u_int timer, u_int pri, u_int vector); -static void openpic_maptimer(u_int timer, cpumask_t cpumask); - -/* Interrupt Sources */ -static void openpic_enable_irq(u_int irq); -static void openpic_disable_irq(u_int irq); -static void openpic_initirq(u_int irq, u_int pri, u_int vector, int polarity, - int is_level); -static void openpic_mapirq(u_int irq, cpumask_t cpumask, cpumask_t keepmask); - -/* - * These functions are not used but the code is kept here - * for completeness and future reference. - */ -#ifdef notused -static void openpic_enable_8259_pass_through(void); -static u_int openpic_get_spurious(void); -static void openpic_set_sense(u_int irq, int sense); -#endif /* notused */ - -/* - * Description of the openpic for the higher-level irq code - */ -static void openpic_end_irq(unsigned int irq_nr); -static void openpic_ack_irq(unsigned int irq_nr); -static void openpic_set_affinity(unsigned int irq_nr, cpumask_t cpumask); - -struct hw_interrupt_type open_pic = { - .typename = " OpenPIC ", - .enable = openpic_enable_irq, - .disable = openpic_disable_irq, - .ack = openpic_ack_irq, - .end = openpic_end_irq, - .set_affinity = openpic_set_affinity, -}; - -#ifdef CONFIG_SMP -static void openpic_end_ipi(unsigned int irq_nr); -static void openpic_ack_ipi(unsigned int irq_nr); -static void openpic_enable_ipi(unsigned int irq_nr); -static void openpic_disable_ipi(unsigned int irq_nr); - -struct hw_interrupt_type open_pic_ipi = { - .typename = " OpenPIC ", - .enable = openpic_enable_ipi, - .disable = openpic_disable_ipi, - .ack = openpic_ack_ipi, - .end = openpic_end_ipi, -}; -#endif /* CONFIG_SMP */ - -/* - * Accesses to the current processor's openpic registers - */ -#ifdef CONFIG_SMP -#define THIS_CPU Processor[cpu] -#define DECL_THIS_CPU int cpu = smp_hw_index[smp_processor_id()] -#define CHECK_THIS_CPU check_arg_cpu(cpu) -#else -#define THIS_CPU Processor[0] -#define DECL_THIS_CPU -#define CHECK_THIS_CPU -#endif /* CONFIG_SMP */ - -#if 1 -#define check_arg_ipi(ipi) \ - if (ipi < 0 || ipi >= OPENPIC_NUM_IPI) \ - printk("open_pic.c:%d: invalid ipi %d\n", __LINE__, ipi); -#define check_arg_timer(timer) \ - if (timer < 0 || timer >= OPENPIC_NUM_TIMERS) \ - printk("open_pic.c:%d: invalid timer %d\n", __LINE__, timer); -#define check_arg_vec(vec) \ - if (vec < 0 || vec >= OPENPIC_NUM_VECTORS) \ - printk("open_pic.c:%d: invalid vector %d\n", __LINE__, vec); -#define check_arg_pri(pri) \ - if (pri < 0 || pri >= OPENPIC_NUM_PRI) \ - printk("open_pic.c:%d: invalid priority %d\n", __LINE__, pri); -/* - * Print out a backtrace if it's out of range, since if it's larger than NR_IRQ's - * data has probably been corrupted and we're going to panic or deadlock later - * anyway --Troy - */ -#define check_arg_irq(irq) \ - if (irq < open_pic_irq_offset || irq >= NumSources+open_pic_irq_offset \ - || ISR[irq - open_pic_irq_offset] == 0) { \ - printk("open_pic.c:%d: invalid irq %d\n", __LINE__, irq); \ - dump_stack(); } -#define check_arg_cpu(cpu) \ - if (cpu < 0 || cpu >= NumProcessors){ \ - printk("open_pic.c:%d: invalid cpu %d\n", __LINE__, cpu); \ - dump_stack(); } -#else -#define check_arg_ipi(ipi) do {} while (0) -#define check_arg_timer(timer) do {} while (0) -#define check_arg_vec(vec) do {} while (0) -#define check_arg_pri(pri) do {} while (0) -#define check_arg_irq(irq) do {} while (0) -#define check_arg_cpu(cpu) do {} while (0) -#endif - -u_int openpic_read(volatile u_int __iomem *addr) -{ - u_int val; - -#ifdef OPENPIC_BIG_ENDIAN - val = in_be32(addr); -#else - val = in_le32(addr); -#endif - return val; -} - -static inline void openpic_write(volatile u_int __iomem *addr, u_int val) -{ -#ifdef OPENPIC_BIG_ENDIAN - out_be32(addr, val); -#else - out_le32(addr, val); -#endif -} - -static inline u_int openpic_readfield(volatile u_int __iomem *addr, u_int mask) -{ - u_int val = openpic_read(addr); - return val & mask; -} - -inline void openpic_writefield(volatile u_int __iomem *addr, u_int mask, - u_int field) -{ - u_int val = openpic_read(addr); - openpic_write(addr, (val & ~mask) | (field & mask)); -} - -static inline void openpic_clearfield(volatile u_int __iomem *addr, u_int mask) -{ - openpic_writefield(addr, mask, 0); -} - -static inline void openpic_setfield(volatile u_int __iomem *addr, u_int mask) -{ - openpic_writefield(addr, mask, mask); -} - -static void openpic_safe_writefield(volatile u_int __iomem *addr, u_int mask, - u_int field) -{ - openpic_setfield(addr, OPENPIC_MASK); - while (openpic_read(addr) & OPENPIC_ACTIVITY); - openpic_writefield(addr, mask | OPENPIC_MASK, field | OPENPIC_MASK); -} - -#ifdef CONFIG_SMP -/* yes this is right ... bug, feature, you decide! -- tgall */ -u_int openpic_read_IPI(volatile u_int __iomem * addr) -{ - u_int val = 0; -#if defined(OPENPIC_BIG_ENDIAN) - val = in_be32(addr); -#else - val = in_le32(addr); -#endif - return val; -} - -/* because of the power3 be / le above, this is needed */ -inline void openpic_writefield_IPI(volatile u_int __iomem * addr, u_int mask, u_int field) -{ - u_int val = openpic_read_IPI(addr); - openpic_write(addr, (val & ~mask) | (field & mask)); -} - -static inline void openpic_clearfield_IPI(volatile u_int __iomem *addr, u_int mask) -{ - openpic_writefield_IPI(addr, mask, 0); -} - -static inline void openpic_setfield_IPI(volatile u_int __iomem *addr, u_int mask) -{ - openpic_writefield_IPI(addr, mask, mask); -} - -static void openpic_safe_writefield_IPI(volatile u_int __iomem *addr, u_int mask, u_int field) -{ - openpic_setfield_IPI(addr, OPENPIC_MASK); - - /* wait until it's not in use */ - /* BenH: Is this code really enough ? I would rather check the result - * and eventually retry ... - */ - while(openpic_read_IPI(addr) & OPENPIC_ACTIVITY); - - openpic_writefield_IPI(addr, mask | OPENPIC_MASK, field | OPENPIC_MASK); -} -#endif /* CONFIG_SMP */ - -#ifdef CONFIG_EPIC_SERIAL_MODE -/* On platforms that may use EPIC serial mode, the default is enabled. */ -int epic_serial_mode = 1; - -static void __init openpic_eicr_set_clk(u_int clkval) -{ - openpic_writefield(&OpenPIC->Global.Global_Configuration1, - OPENPIC_EICR_S_CLK_MASK, (clkval << 28)); -} - -static void __init openpic_enable_sie(void) -{ - openpic_setfield(&OpenPIC->Global.Global_Configuration1, - OPENPIC_EICR_SIE); -} -#endif - -#if defined(CONFIG_EPIC_SERIAL_MODE) -static void openpic_reset(void) -{ - openpic_setfield(&OpenPIC->Global.Global_Configuration0, - OPENPIC_CONFIG_RESET); - while (openpic_readfield(&OpenPIC->Global.Global_Configuration0, - OPENPIC_CONFIG_RESET)) - mb(); -} -#endif - -void __init openpic_set_sources(int first_irq, int num_irqs, void __iomem *first_ISR) -{ - volatile OpenPIC_Source __iomem *src = first_ISR; - int i, last_irq; - - last_irq = first_irq + num_irqs; - if (last_irq > NumSources) - NumSources = last_irq; - if (src == 0) - src = &((struct OpenPIC __iomem *)OpenPIC_Addr)->Source[first_irq]; - for (i = first_irq; i < last_irq; ++i, ++src) - ISR[i] = src; -} - -/* - * The `offset' parameter defines where the interrupts handled by the - * OpenPIC start in the space of interrupt numbers that the kernel knows - * about. In other words, the OpenPIC's IRQ0 is numbered `offset' in the - * kernel's interrupt numbering scheme. - * We assume there is only one OpenPIC. - */ -void __init openpic_init(int offset) -{ - u_int t, i; - u_int timerfreq; - const char *version; - - if (!OpenPIC_Addr) { - printk("No OpenPIC found !\n"); - return; - } - OpenPIC = (volatile struct OpenPIC __iomem *)OpenPIC_Addr; - -#ifdef CONFIG_EPIC_SERIAL_MODE - /* Have to start from ground zero. - */ - openpic_reset(); -#endif - - if (ppc_md.progress) ppc_md.progress("openpic: enter", 0x122); - - t = openpic_read(&OpenPIC->Global.Feature_Reporting0); - switch (t & OPENPIC_FEATURE_VERSION_MASK) { - case 1: - version = "1.0"; - break; - case 2: - version = "1.2"; - break; - case 3: - version = "1.3"; - break; - default: - version = "?"; - break; - } - NumProcessors = ((t & OPENPIC_FEATURE_LAST_PROCESSOR_MASK) >> - OPENPIC_FEATURE_LAST_PROCESSOR_SHIFT) + 1; - if (NumSources == 0) - openpic_set_sources(0, - ((t & OPENPIC_FEATURE_LAST_SOURCE_MASK) >> - OPENPIC_FEATURE_LAST_SOURCE_SHIFT) + 1, - NULL); - printk("OpenPIC Version %s (%d CPUs and %d IRQ sources) at %p\n", - version, NumProcessors, NumSources, OpenPIC); - timerfreq = openpic_read(&OpenPIC->Global.Timer_Frequency); - if (timerfreq) - printk("OpenPIC timer frequency is %d.%06d MHz\n", - timerfreq / 1000000, timerfreq % 1000000); - - open_pic_irq_offset = offset; - - /* Initialize timer interrupts */ - if ( ppc_md.progress ) ppc_md.progress("openpic: timer",0x3ba); - for (i = 0; i < OPENPIC_NUM_TIMERS; i++) { - /* Disabled, Priority 0 */ - openpic_inittimer(i, 0, OPENPIC_VEC_TIMER+i+offset); - /* No processor */ - openpic_maptimer(i, CPU_MASK_NONE); - } - -#ifdef CONFIG_SMP - /* Initialize IPI interrupts */ - if ( ppc_md.progress ) ppc_md.progress("openpic: ipi",0x3bb); - for (i = 0; i < OPENPIC_NUM_IPI; i++) { - /* Disabled, increased priorities 10..13 */ - openpic_initipi(i, OPENPIC_PRIORITY_IPI_BASE+i, - OPENPIC_VEC_IPI+i+offset); - /* IPIs are per-CPU */ - irq_desc[OPENPIC_VEC_IPI+i+offset].status |= IRQ_PER_CPU; - irq_desc[OPENPIC_VEC_IPI+i+offset].chip = &open_pic_ipi; - } -#endif - - /* Initialize external interrupts */ - if (ppc_md.progress) ppc_md.progress("openpic: external",0x3bc); - - openpic_set_priority(0xf); - - /* Init all external sources, including possibly the cascade. */ - for (i = 0; i < NumSources; i++) { - int sense; - - if (ISR[i] == 0) - continue; - - /* the bootloader may have left it enabled (bad !) */ - openpic_disable_irq(i+offset); - - sense = (i < OpenPIC_NumInitSenses)? OpenPIC_InitSenses[i]: \ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE); - - if (sense & IRQ_SENSE_MASK) - irq_desc[i+offset].status = IRQ_LEVEL; - - /* Enabled, Default priority */ - openpic_initirq(i, OPENPIC_PRIORITY_DEFAULT, i+offset, - (sense & IRQ_POLARITY_MASK), - (sense & IRQ_SENSE_MASK)); - /* Processor 0 */ - openpic_mapirq(i, CPU_MASK_CPU0, CPU_MASK_NONE); - } - - /* Init descriptors */ - for (i = offset; i < NumSources + offset; i++) - irq_desc[i].chip = &open_pic; - - /* Initialize the spurious interrupt */ - if (ppc_md.progress) ppc_md.progress("openpic: spurious",0x3bd); - openpic_set_spurious(OPENPIC_VEC_SPURIOUS); - openpic_disable_8259_pass_through(); -#ifdef CONFIG_EPIC_SERIAL_MODE - if (epic_serial_mode) { - openpic_eicr_set_clk(7); /* Slowest value until we know better */ - openpic_enable_sie(); - } -#endif - openpic_set_priority(0); - - if (ppc_md.progress) ppc_md.progress("openpic: exit",0x222); -} - -#ifdef notused -static void openpic_enable_8259_pass_through(void) -{ - openpic_clearfield(&OpenPIC->Global.Global_Configuration0, - OPENPIC_CONFIG_8259_PASSTHROUGH_DISABLE); -} -#endif /* notused */ - -static void openpic_disable_8259_pass_through(void) -{ - openpic_setfield(&OpenPIC->Global.Global_Configuration0, - OPENPIC_CONFIG_8259_PASSTHROUGH_DISABLE); -} - -/* - * Find out the current interrupt - */ -u_int openpic_irq(void) -{ - u_int vec; - DECL_THIS_CPU; - - CHECK_THIS_CPU; - vec = openpic_readfield(&OpenPIC->THIS_CPU.Interrupt_Acknowledge, - OPENPIC_VECTOR_MASK); - return vec; -} - -void openpic_eoi(void) -{ - DECL_THIS_CPU; - - CHECK_THIS_CPU; - openpic_write(&OpenPIC->THIS_CPU.EOI, 0); - /* Handle PCI write posting */ - (void)openpic_read(&OpenPIC->THIS_CPU.EOI); -} - -u_int openpic_get_priority(void) -{ - DECL_THIS_CPU; - - CHECK_THIS_CPU; - return openpic_readfield(&OpenPIC->THIS_CPU.Current_Task_Priority, - OPENPIC_CURRENT_TASK_PRIORITY_MASK); -} - -void openpic_set_priority(u_int pri) -{ - DECL_THIS_CPU; - - CHECK_THIS_CPU; - check_arg_pri(pri); - openpic_writefield(&OpenPIC->THIS_CPU.Current_Task_Priority, - OPENPIC_CURRENT_TASK_PRIORITY_MASK, pri); -} - -/* - * Get/set the spurious vector - */ -#ifdef notused -static u_int openpic_get_spurious(void) -{ - return openpic_readfield(&OpenPIC->Global.Spurious_Vector, - OPENPIC_VECTOR_MASK); -} -#endif /* notused */ - -static void openpic_set_spurious(u_int vec) -{ - check_arg_vec(vec); - openpic_writefield(&OpenPIC->Global.Spurious_Vector, OPENPIC_VECTOR_MASK, - vec); -} - -#ifdef CONFIG_SMP -/* - * Convert a cpu mask from logical to physical cpu numbers. - */ -static inline cpumask_t physmask(cpumask_t cpumask) -{ - int i; - cpumask_t mask = CPU_MASK_NONE; - - cpus_and(cpumask, cpu_online_map, cpumask); - - for (i = 0; i < NR_CPUS; i++) - if (cpu_isset(i, cpumask)) - cpu_set(smp_hw_index[i], mask); - - return mask; -} -#else -#define physmask(cpumask) (cpumask) -#endif - -void openpic_reset_processor_phys(u_int mask) -{ - openpic_write(&OpenPIC->Global.Processor_Initialization, mask); -} - -#if defined(CONFIG_SMP) || defined(CONFIG_PM) -static DEFINE_SPINLOCK(openpic_setup_lock); -#endif - -#ifdef CONFIG_SMP -/* - * Initialize an interprocessor interrupt (and disable it) - * - * ipi: OpenPIC interprocessor interrupt number - * pri: interrupt source priority - * vec: the vector it will produce - */ -static void __init openpic_initipi(u_int ipi, u_int pri, u_int vec) -{ - check_arg_ipi(ipi); - check_arg_pri(pri); - check_arg_vec(vec); - openpic_safe_writefield_IPI(&OpenPIC->Global.IPI_Vector_Priority(ipi), - OPENPIC_PRIORITY_MASK | OPENPIC_VECTOR_MASK, - (pri << OPENPIC_PRIORITY_SHIFT) | vec); -} - -/* - * Send an IPI to one or more CPUs - * - * Externally called, however, it takes an IPI number (0...OPENPIC_NUM_IPI) - * and not a system-wide interrupt number - */ -void openpic_cause_IPI(u_int ipi, cpumask_t cpumask) -{ - DECL_THIS_CPU; - - CHECK_THIS_CPU; - check_arg_ipi(ipi); - openpic_write(&OpenPIC->THIS_CPU.IPI_Dispatch(ipi), - cpus_addr(physmask(cpumask))[0]); -} - -void openpic_request_IPIs(void) -{ - int i; - - /* - * Make sure this matches what is defined in smp.c for - * smp_message_{pass|recv}() or what shows up in - * /proc/interrupts will be wrong!!! --Troy */ - - if (OpenPIC == NULL) - return; - - /* - * IPIs are marked IRQF_DISABLED as they must run with irqs - * disabled - */ - request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset, - openpic_ipi_action, IRQF_DISABLED, - "IPI0 (call function)", NULL); - request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset+1, - openpic_ipi_action, IRQF_DISABLED, - "IPI1 (reschedule)", NULL); - request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset+2, - openpic_ipi_action, IRQF_DISABLED, - "IPI2 (invalidate tlb)", NULL); - request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset+3, - openpic_ipi_action, IRQF_DISABLED, - "IPI3 (xmon break)", NULL); - - for ( i = 0; i < OPENPIC_NUM_IPI ; i++ ) - openpic_enable_ipi(OPENPIC_VEC_IPI+open_pic_irq_offset+i); -} - -/* - * Do per-cpu setup for SMP systems. - * - * Get IPI's working and start taking interrupts. - * -- Cort - */ - -void __devinit do_openpic_setup_cpu(void) -{ -#ifdef CONFIG_IRQ_ALL_CPUS - int i; - cpumask_t msk = CPU_MASK_NONE; -#endif - spin_lock(&openpic_setup_lock); - -#ifdef CONFIG_IRQ_ALL_CPUS - cpu_set(smp_hw_index[smp_processor_id()], msk); - - /* let the openpic know we want intrs. default affinity - * is 0xffffffff until changed via /proc - * That's how it's done on x86. If we want it differently, then - * we should make sure we also change the default values of - * irq_desc[].affinity in irq.c. - */ - for (i = 0; i < NumSources; i++) - openpic_mapirq(i, msk, CPU_MASK_ALL); -#endif /* CONFIG_IRQ_ALL_CPUS */ - openpic_set_priority(0); - - spin_unlock(&openpic_setup_lock); -} -#endif /* CONFIG_SMP */ - -/* - * Initialize a timer interrupt (and disable it) - * - * timer: OpenPIC timer number - * pri: interrupt source priority - * vec: the vector it will produce - */ -static void __init openpic_inittimer(u_int timer, u_int pri, u_int vec) -{ - check_arg_timer(timer); - check_arg_pri(pri); - check_arg_vec(vec); - openpic_safe_writefield(&OpenPIC->Global.Timer[timer].Vector_Priority, - OPENPIC_PRIORITY_MASK | OPENPIC_VECTOR_MASK, - (pri << OPENPIC_PRIORITY_SHIFT) | vec); -} - -/* - * Map a timer interrupt to one or more CPUs - */ -static void __init openpic_maptimer(u_int timer, cpumask_t cpumask) -{ - cpumask_t phys = physmask(cpumask); - check_arg_timer(timer); - openpic_write(&OpenPIC->Global.Timer[timer].Destination, - cpus_addr(phys)[0]); -} - -/* - * Change the priority of an interrupt - */ -void __init -openpic_set_irq_priority(u_int irq, u_int pri) -{ - check_arg_irq(irq); - openpic_safe_writefield(&ISR[irq - open_pic_irq_offset]->Vector_Priority, - OPENPIC_PRIORITY_MASK, - pri << OPENPIC_PRIORITY_SHIFT); -} - -/* - * Initalize the interrupt source which will generate an NMI. - * This raises the interrupt's priority from 8 to 9. - * - * irq: The logical IRQ which generates an NMI. - */ -void __init -openpic_init_nmi_irq(u_int irq) -{ - check_arg_irq(irq); - openpic_set_irq_priority(irq, OPENPIC_PRIORITY_NMI); -} - -/* - * - * All functions below take an offset'ed irq argument - * - */ - -/* - * Hookup a cascade to the OpenPIC. - */ - -static struct irqaction openpic_cascade_irqaction = { - .handler = no_action, - .flags = IRQF_DISABLED, - .mask = CPU_MASK_NONE, -}; - -void __init -openpic_hookup_cascade(u_int irq, char *name, - int (*cascade_fn)(void)) -{ - openpic_cascade_irq = irq; - openpic_cascade_fn = cascade_fn; - - if (setup_irq(irq, &openpic_cascade_irqaction)) - printk("Unable to get OpenPIC IRQ %d for cascade\n", - irq - open_pic_irq_offset); -} - -/* - * Enable/disable an external interrupt source - * - * Externally called, irq is an offseted system-wide interrupt number - */ -static void openpic_enable_irq(u_int irq) -{ - volatile u_int __iomem *vpp; - - check_arg_irq(irq); - vpp = &ISR[irq - open_pic_irq_offset]->Vector_Priority; - openpic_clearfield(vpp, OPENPIC_MASK); - /* make sure mask gets to controller before we return to user */ - do { - mb(); /* sync is probably useless here */ - } while (openpic_readfield(vpp, OPENPIC_MASK)); -} - -static void openpic_disable_irq(u_int irq) -{ - volatile u_int __iomem *vpp; - u32 vp; - - check_arg_irq(irq); - vpp = &ISR[irq - open_pic_irq_offset]->Vector_Priority; - openpic_setfield(vpp, OPENPIC_MASK); - /* make sure mask gets to controller before we return to user */ - do { - mb(); /* sync is probably useless here */ - vp = openpic_readfield(vpp, OPENPIC_MASK | OPENPIC_ACTIVITY); - } while((vp & OPENPIC_ACTIVITY) && !(vp & OPENPIC_MASK)); -} - -#ifdef CONFIG_SMP -/* - * Enable/disable an IPI interrupt source - * - * Externally called, irq is an offseted system-wide interrupt number - */ -void openpic_enable_ipi(u_int irq) -{ - irq -= (OPENPIC_VEC_IPI+open_pic_irq_offset); - check_arg_ipi(irq); - openpic_clearfield_IPI(&OpenPIC->Global.IPI_Vector_Priority(irq), OPENPIC_MASK); - -} - -void openpic_disable_ipi(u_int irq) -{ - irq -= (OPENPIC_VEC_IPI+open_pic_irq_offset); - check_arg_ipi(irq); - openpic_setfield_IPI(&OpenPIC->Global.IPI_Vector_Priority(irq), OPENPIC_MASK); -} -#endif - -/* - * Initialize an interrupt source (and disable it!) - * - * irq: OpenPIC interrupt number - * pri: interrupt source priority - * vec: the vector it will produce - * pol: polarity (1 for positive, 0 for negative) - * sense: 1 for level, 0 for edge - */ -static void __init -openpic_initirq(u_int irq, u_int pri, u_int vec, int pol, int sense) -{ - openpic_safe_writefield(&ISR[irq]->Vector_Priority, - OPENPIC_PRIORITY_MASK | OPENPIC_VECTOR_MASK | - OPENPIC_SENSE_MASK | OPENPIC_POLARITY_MASK, - (pri << OPENPIC_PRIORITY_SHIFT) | vec | - (pol ? OPENPIC_POLARITY_POSITIVE : - OPENPIC_POLARITY_NEGATIVE) | - (sense ? OPENPIC_SENSE_LEVEL : OPENPIC_SENSE_EDGE)); -} - -/* - * Map an interrupt source to one or more CPUs - */ -static void openpic_mapirq(u_int irq, cpumask_t physmask, cpumask_t keepmask) -{ - if (ISR[irq] == 0) - return; - if (!cpus_empty(keepmask)) { - cpumask_t irqdest = { .bits[0] = openpic_read(&ISR[irq]->Destination) }; - cpus_and(irqdest, irqdest, keepmask); - cpus_or(physmask, physmask, irqdest); - } - openpic_write(&ISR[irq]->Destination, cpus_addr(physmask)[0]); -} - -#ifdef notused -/* - * Set the sense for an interrupt source (and disable it!) - * - * sense: 1 for level, 0 for edge - */ -static void openpic_set_sense(u_int irq, int sense) -{ - if (ISR[irq] != 0) - openpic_safe_writefield(&ISR[irq]->Vector_Priority, - OPENPIC_SENSE_LEVEL, - (sense ? OPENPIC_SENSE_LEVEL : 0)); -} -#endif /* notused */ - -/* No spinlocks, should not be necessary with the OpenPIC - * (1 register = 1 interrupt and we have the desc lock). - */ -static void openpic_ack_irq(unsigned int irq_nr) -{ -#ifdef __SLOW_VERSION__ - openpic_disable_irq(irq_nr); - openpic_eoi(); -#else - if ((irq_desc[irq_nr].status & IRQ_LEVEL) == 0) - openpic_eoi(); -#endif -} - -static void openpic_end_irq(unsigned int irq_nr) -{ -#ifdef __SLOW_VERSION__ - if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS)) - && irq_desc[irq_nr].action) - openpic_enable_irq(irq_nr); -#else - if ((irq_desc[irq_nr].status & IRQ_LEVEL) != 0) - openpic_eoi(); -#endif -} - -static void openpic_set_affinity(unsigned int irq_nr, cpumask_t cpumask) -{ - openpic_mapirq(irq_nr - open_pic_irq_offset, physmask(cpumask), CPU_MASK_NONE); -} - -#ifdef CONFIG_SMP -static void openpic_ack_ipi(unsigned int irq_nr) -{ - openpic_eoi(); -} - -static void openpic_end_ipi(unsigned int irq_nr) -{ -} - -static irqreturn_t openpic_ipi_action(int cpl, void *dev_id) -{ - smp_message_recv(cpl-OPENPIC_VEC_IPI-open_pic_irq_offset); - return IRQ_HANDLED; -} - -#endif /* CONFIG_SMP */ - -int -openpic_get_irq(void) -{ - int irq = openpic_irq(); - - /* - * Check for the cascade interrupt and call the cascaded - * interrupt controller function (usually i8259_irq) if so. - * This should move to irq.c eventually. -- paulus - */ - if (irq == openpic_cascade_irq && openpic_cascade_fn != NULL) { - int cirq = openpic_cascade_fn(); - - /* Allow for the cascade being shared with other devices */ - if (cirq != -1) { - irq = cirq; - openpic_eoi(); - } - } else if (irq == OPENPIC_VEC_SPURIOUS) - irq = -1; - return irq; -} - -#ifdef CONFIG_SMP -void -smp_openpic_message_pass(int target, int msg) -{ - cpumask_t mask = CPU_MASK_ALL; - /* make sure we're sending something that translates to an IPI */ - if (msg > 0x3) { - printk("SMP %d: smp_message_pass: unknown msg %d\n", - smp_processor_id(), msg); - return; - } - switch (target) { - case MSG_ALL: - openpic_cause_IPI(msg, mask); - break; - case MSG_ALL_BUT_SELF: - cpu_clear(smp_processor_id(), mask); - openpic_cause_IPI(msg, mask); - break; - default: - openpic_cause_IPI(msg, cpumask_of_cpu(target)); - break; - } -} -#endif /* CONFIG_SMP */ - -#ifdef CONFIG_PM - -/* - * We implement the IRQ controller as a sysdev and put it - * to sleep at powerdown stage (the callback is named suspend, - * but it's old semantics, for the Device Model, it's really - * powerdown). The possible problem is that another sysdev that - * happens to be suspend after this one will have interrupts off, - * that may be an issue... For now, this isn't an issue on pmac - * though... - */ - -static u32 save_ipi_vp[OPENPIC_NUM_IPI]; -static u32 save_irq_src_vp[OPENPIC_MAX_SOURCES]; -static u32 save_irq_src_dest[OPENPIC_MAX_SOURCES]; -static u32 save_cpu_task_pri[OPENPIC_MAX_PROCESSORS]; -static int openpic_suspend_count; - -static void openpic_cached_enable_irq(u_int irq) -{ - check_arg_irq(irq); - save_irq_src_vp[irq - open_pic_irq_offset] &= ~OPENPIC_MASK; -} - -static void openpic_cached_disable_irq(u_int irq) -{ - check_arg_irq(irq); - save_irq_src_vp[irq - open_pic_irq_offset] |= OPENPIC_MASK; -} - -/* WARNING: Can be called directly by the cpufreq code with NULL parameter, - * we need something better to deal with that... Maybe switch to S1 for - * cpufreq changes - */ -int openpic_suspend(struct sys_device *sysdev, pm_message_t state) -{ - int i; - unsigned long flags; - - spin_lock_irqsave(&openpic_setup_lock, flags); - - if (openpic_suspend_count++ > 0) { - spin_unlock_irqrestore(&openpic_setup_lock, flags); - return 0; - } - - openpic_set_priority(0xf); - - open_pic.enable = openpic_cached_enable_irq; - open_pic.disable = openpic_cached_disable_irq; - - for (i=0; iProcessor[i].Current_Task_Priority); - openpic_writefield(&OpenPIC->Processor[i].Current_Task_Priority, - OPENPIC_CURRENT_TASK_PRIORITY_MASK, 0xf); - } - - for (i=0; iGlobal.IPI_Vector_Priority(i)); - for (i=0; iVector_Priority) & ~OPENPIC_ACTIVITY; - save_irq_src_dest[i] = openpic_read(&ISR[i]->Destination); - } - - spin_unlock_irqrestore(&openpic_setup_lock, flags); - - return 0; -} - -/* WARNING: Can be called directly by the cpufreq code with NULL parameter, - * we need something better to deal with that... Maybe switch to S1 for - * cpufreq changes - */ -int openpic_resume(struct sys_device *sysdev) -{ - int i; - unsigned long flags; - u32 vppmask = OPENPIC_PRIORITY_MASK | OPENPIC_VECTOR_MASK | - OPENPIC_SENSE_MASK | OPENPIC_POLARITY_MASK | - OPENPIC_MASK; - - spin_lock_irqsave(&openpic_setup_lock, flags); - - if ((--openpic_suspend_count) > 0) { - spin_unlock_irqrestore(&openpic_setup_lock, flags); - return 0; - } - - /* OpenPIC sometimes seem to need some time to be fully back up... */ - do { - openpic_set_spurious(OPENPIC_VEC_SPURIOUS); - } while(openpic_readfield(&OpenPIC->Global.Spurious_Vector, OPENPIC_VECTOR_MASK) - != OPENPIC_VEC_SPURIOUS); - - openpic_disable_8259_pass_through(); - - for (i=0; iGlobal.IPI_Vector_Priority(i), - save_ipi_vp[i]); - for (i=0; iDestination, save_irq_src_dest[i]); - openpic_write(&ISR[i]->Vector_Priority, save_irq_src_vp[i]); - /* make sure mask gets to controller before we return to user */ - do { - openpic_write(&ISR[i]->Vector_Priority, save_irq_src_vp[i]); - } while (openpic_readfield(&ISR[i]->Vector_Priority, vppmask) - != (save_irq_src_vp[i] & vppmask)); - } - for (i=0; iProcessor[i].Current_Task_Priority, - save_cpu_task_pri[i]); - - open_pic.enable = openpic_enable_irq; - open_pic.disable = openpic_disable_irq; - - openpic_set_priority(0); - - spin_unlock_irqrestore(&openpic_setup_lock, flags); - - return 0; -} - -#endif /* CONFIG_PM */ - -static struct sysdev_class openpic_sysclass = { - .name = "openpic", -}; - -static struct sys_device device_openpic = { - .id = 0, - .cls = &openpic_sysclass, -}; - -static struct sysdev_driver driver_openpic = { -#ifdef CONFIG_PM - .suspend = &openpic_suspend, - .resume = &openpic_resume, -#endif /* CONFIG_PM */ -}; - -static int __init init_openpic_sysfs(void) -{ - int rc; - - if (!OpenPIC_Addr) - return -ENODEV; - printk(KERN_DEBUG "Registering openpic with sysfs...\n"); - rc = sysdev_class_register(&openpic_sysclass); - if (rc) { - printk(KERN_ERR "Failed registering openpic sys class\n"); - return -ENODEV; - } - rc = sysdev_register(&device_openpic); - if (rc) { - printk(KERN_ERR "Failed registering openpic sys device\n"); - return -ENODEV; - } - rc = sysdev_driver_register(&openpic_sysclass, &driver_openpic); - if (rc) { - printk(KERN_ERR "Failed registering openpic sys driver\n"); - return -ENODEV; - } - return 0; -} - -subsys_initcall(init_openpic_sysfs); - diff --git a/arch/ppc/syslib/open_pic2.c b/arch/ppc/syslib/open_pic2.c deleted file mode 100644 index 449075a04798..000000000000 --- a/arch/ppc/syslib/open_pic2.c +++ /dev/null @@ -1,710 +0,0 @@ -/* - * Copyright (C) 1997 Geert Uytterhoeven - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - * - * This is a duplicate of open_pic.c that deals with U3s MPIC on - * G5 PowerMacs. It's the same file except it's using big endian - * register accesses - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "open_pic_defs.h" - -void *OpenPIC2_Addr; -static volatile struct OpenPIC *OpenPIC2 = NULL; -/* - * We define OpenPIC_InitSenses table thusly: - * bit 0x1: sense, 0 for edge and 1 for level. - * bit 0x2: polarity, 0 for negative, 1 for positive. - */ -extern u_int OpenPIC_NumInitSenses; -extern u_char *OpenPIC_InitSenses; -extern int use_of_interrupt_tree; - -static u_int NumProcessors; -static u_int NumSources; -static int open_pic2_irq_offset; -static volatile OpenPIC_Source *ISR[NR_IRQS]; - -/* Global Operations */ -static void openpic2_disable_8259_pass_through(void); -static void openpic2_set_priority(u_int pri); -static void openpic2_set_spurious(u_int vector); - -/* Timer Interrupts */ -static void openpic2_inittimer(u_int timer, u_int pri, u_int vector); -static void openpic2_maptimer(u_int timer, u_int cpumask); - -/* Interrupt Sources */ -static void openpic2_enable_irq(u_int irq); -static void openpic2_disable_irq(u_int irq); -static void openpic2_initirq(u_int irq, u_int pri, u_int vector, int polarity, - int is_level); -static void openpic2_mapirq(u_int irq, u_int cpumask, u_int keepmask); - -/* - * These functions are not used but the code is kept here - * for completeness and future reference. - */ -static void openpic2_reset(void); -#ifdef notused -static void openpic2_enable_8259_pass_through(void); -static u_int openpic2_get_priority(void); -static u_int openpic2_get_spurious(void); -static void openpic2_set_sense(u_int irq, int sense); -#endif /* notused */ - -/* - * Description of the openpic for the higher-level irq code - */ -static void openpic2_end_irq(unsigned int irq_nr); -static void openpic2_ack_irq(unsigned int irq_nr); - -struct hw_interrupt_type open_pic2 = { - .typename = " OpenPIC2 ", - .enable = openpic2_enable_irq, - .disable = openpic2_disable_irq, - .ack = openpic2_ack_irq, - .end = openpic2_end_irq, -}; - -/* - * Accesses to the current processor's openpic registers - * On cascaded controller, this is only CPU 0 - */ -#define THIS_CPU Processor[0] -#define DECL_THIS_CPU -#define CHECK_THIS_CPU - -#if 1 -#define check_arg_ipi(ipi) \ - if (ipi < 0 || ipi >= OPENPIC_NUM_IPI) \ - printk("open_pic.c:%d: illegal ipi %d\n", __LINE__, ipi); -#define check_arg_timer(timer) \ - if (timer < 0 || timer >= OPENPIC_NUM_TIMERS) \ - printk("open_pic.c:%d: illegal timer %d\n", __LINE__, timer); -#define check_arg_vec(vec) \ - if (vec < 0 || vec >= OPENPIC_NUM_VECTORS) \ - printk("open_pic.c:%d: illegal vector %d\n", __LINE__, vec); -#define check_arg_pri(pri) \ - if (pri < 0 || pri >= OPENPIC_NUM_PRI) \ - printk("open_pic.c:%d: illegal priority %d\n", __LINE__, pri); -/* - * Print out a backtrace if it's out of range, since if it's larger than NR_IRQ's - * data has probably been corrupted and we're going to panic or deadlock later - * anyway --Troy - */ -extern unsigned long* _get_SP(void); -#define check_arg_irq(irq) \ - if (irq < open_pic2_irq_offset || irq >= NumSources+open_pic2_irq_offset \ - || ISR[irq - open_pic2_irq_offset] == 0) { \ - printk("open_pic.c:%d: illegal irq %d\n", __LINE__, irq); \ - /*print_backtrace(_get_SP());*/ } -#define check_arg_cpu(cpu) \ - if (cpu < 0 || cpu >= NumProcessors){ \ - printk("open_pic2.c:%d: illegal cpu %d\n", __LINE__, cpu); \ - /*print_backtrace(_get_SP());*/ } -#else -#define check_arg_ipi(ipi) do {} while (0) -#define check_arg_timer(timer) do {} while (0) -#define check_arg_vec(vec) do {} while (0) -#define check_arg_pri(pri) do {} while (0) -#define check_arg_irq(irq) do {} while (0) -#define check_arg_cpu(cpu) do {} while (0) -#endif - -static u_int openpic2_read(volatile u_int *addr) -{ - u_int val; - - val = in_be32(addr); - return val; -} - -static inline void openpic2_write(volatile u_int *addr, u_int val) -{ - out_be32(addr, val); -} - -static inline u_int openpic2_readfield(volatile u_int *addr, u_int mask) -{ - u_int val = openpic2_read(addr); - return val & mask; -} - -inline void openpic2_writefield(volatile u_int *addr, u_int mask, - u_int field) -{ - u_int val = openpic2_read(addr); - openpic2_write(addr, (val & ~mask) | (field & mask)); -} - -static inline void openpic2_clearfield(volatile u_int *addr, u_int mask) -{ - openpic2_writefield(addr, mask, 0); -} - -static inline void openpic2_setfield(volatile u_int *addr, u_int mask) -{ - openpic2_writefield(addr, mask, mask); -} - -static void openpic2_safe_writefield(volatile u_int *addr, u_int mask, - u_int field) -{ - openpic2_setfield(addr, OPENPIC_MASK); - while (openpic2_read(addr) & OPENPIC_ACTIVITY); - openpic2_writefield(addr, mask | OPENPIC_MASK, field | OPENPIC_MASK); -} - -static void openpic2_reset(void) -{ - openpic2_setfield(&OpenPIC2->Global.Global_Configuration0, - OPENPIC_CONFIG_RESET); - while (openpic2_readfield(&OpenPIC2->Global.Global_Configuration0, - OPENPIC_CONFIG_RESET)) - mb(); -} - -void __init openpic2_set_sources(int first_irq, int num_irqs, void *first_ISR) -{ - volatile OpenPIC_Source *src = first_ISR; - int i, last_irq; - - last_irq = first_irq + num_irqs; - if (last_irq > NumSources) - NumSources = last_irq; - if (src == 0) - src = &((struct OpenPIC *)OpenPIC2_Addr)->Source[first_irq]; - for (i = first_irq; i < last_irq; ++i, ++src) - ISR[i] = src; -} - -/* - * The `offset' parameter defines where the interrupts handled by the - * OpenPIC start in the space of interrupt numbers that the kernel knows - * about. In other words, the OpenPIC's IRQ0 is numbered `offset' in the - * kernel's interrupt numbering scheme. - * We assume there is only one OpenPIC. - */ -void __init openpic2_init(int offset) -{ - u_int t, i; - u_int timerfreq; - const char *version; - - if (!OpenPIC2_Addr) { - printk("No OpenPIC2 found !\n"); - return; - } - OpenPIC2 = (volatile struct OpenPIC *)OpenPIC2_Addr; - - if (ppc_md.progress) ppc_md.progress("openpic: enter", 0x122); - - t = openpic2_read(&OpenPIC2->Global.Feature_Reporting0); - switch (t & OPENPIC_FEATURE_VERSION_MASK) { - case 1: - version = "1.0"; - break; - case 2: - version = "1.2"; - break; - case 3: - version = "1.3"; - break; - default: - version = "?"; - break; - } - NumProcessors = ((t & OPENPIC_FEATURE_LAST_PROCESSOR_MASK) >> - OPENPIC_FEATURE_LAST_PROCESSOR_SHIFT) + 1; - if (NumSources == 0) - openpic2_set_sources(0, - ((t & OPENPIC_FEATURE_LAST_SOURCE_MASK) >> - OPENPIC_FEATURE_LAST_SOURCE_SHIFT) + 1, - NULL); - printk("OpenPIC (2) Version %s (%d CPUs and %d IRQ sources) at %p\n", - version, NumProcessors, NumSources, OpenPIC2); - timerfreq = openpic2_read(&OpenPIC2->Global.Timer_Frequency); - if (timerfreq) - printk("OpenPIC timer frequency is %d.%06d MHz\n", - timerfreq / 1000000, timerfreq % 1000000); - - open_pic2_irq_offset = offset; - - /* Initialize timer interrupts */ - if ( ppc_md.progress ) ppc_md.progress("openpic2: timer",0x3ba); - for (i = 0; i < OPENPIC_NUM_TIMERS; i++) { - /* Disabled, Priority 0 */ - openpic2_inittimer(i, 0, OPENPIC2_VEC_TIMER+i+offset); - /* No processor */ - openpic2_maptimer(i, 0); - } - - /* Initialize external interrupts */ - if (ppc_md.progress) ppc_md.progress("openpic2: external",0x3bc); - - openpic2_set_priority(0xf); - - /* Init all external sources, including possibly the cascade. */ - for (i = 0; i < NumSources; i++) { - int sense; - - if (ISR[i] == 0) - continue; - - /* the bootloader may have left it enabled (bad !) */ - openpic2_disable_irq(i+offset); - - sense = (i < OpenPIC_NumInitSenses)? OpenPIC_InitSenses[i]: \ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE); - - if (sense & IRQ_SENSE_MASK) - irq_desc[i+offset].status = IRQ_LEVEL; - - /* Enabled, Priority 8 */ - openpic2_initirq(i, 8, i+offset, (sense & IRQ_POLARITY_MASK), - (sense & IRQ_SENSE_MASK)); - /* Processor 0 */ - openpic2_mapirq(i, 1<<0, 0); - } - - /* Init descriptors */ - for (i = offset; i < NumSources + offset; i++) - irq_desc[i].chip = &open_pic2; - - /* Initialize the spurious interrupt */ - if (ppc_md.progress) ppc_md.progress("openpic2: spurious",0x3bd); - openpic2_set_spurious(OPENPIC2_VEC_SPURIOUS+offset); - - openpic2_disable_8259_pass_through(); - openpic2_set_priority(0); - - if (ppc_md.progress) ppc_md.progress("openpic2: exit",0x222); -} - -#ifdef notused -static void openpic2_enable_8259_pass_through(void) -{ - openpic2_clearfield(&OpenPIC2->Global.Global_Configuration0, - OPENPIC_CONFIG_8259_PASSTHROUGH_DISABLE); -} -#endif /* notused */ - -/* This can't be __init, it is used in openpic_sleep_restore_intrs */ -static void openpic2_disable_8259_pass_through(void) -{ - openpic2_setfield(&OpenPIC2->Global.Global_Configuration0, - OPENPIC_CONFIG_8259_PASSTHROUGH_DISABLE); -} - -/* - * Find out the current interrupt - */ -u_int openpic2_irq(void) -{ - u_int vec; - DECL_THIS_CPU; - - CHECK_THIS_CPU; - vec = openpic2_readfield(&OpenPIC2->THIS_CPU.Interrupt_Acknowledge, - OPENPIC_VECTOR_MASK); - return vec; -} - -void openpic2_eoi(void) -{ - DECL_THIS_CPU; - - CHECK_THIS_CPU; - openpic2_write(&OpenPIC2->THIS_CPU.EOI, 0); - /* Handle PCI write posting */ - (void)openpic2_read(&OpenPIC2->THIS_CPU.EOI); -} - -#ifdef notused -static u_int openpic2_get_priority(void) -{ - DECL_THIS_CPU; - - CHECK_THIS_CPU; - return openpic2_readfield(&OpenPIC2->THIS_CPU.Current_Task_Priority, - OPENPIC_CURRENT_TASK_PRIORITY_MASK); -} -#endif /* notused */ - -static void __init openpic2_set_priority(u_int pri) -{ - DECL_THIS_CPU; - - CHECK_THIS_CPU; - check_arg_pri(pri); - openpic2_writefield(&OpenPIC2->THIS_CPU.Current_Task_Priority, - OPENPIC_CURRENT_TASK_PRIORITY_MASK, pri); -} - -/* - * Get/set the spurious vector - */ -#ifdef notused -static u_int openpic2_get_spurious(void) -{ - return openpic2_readfield(&OpenPIC2->Global.Spurious_Vector, - OPENPIC_VECTOR_MASK); -} -#endif /* notused */ - -/* This can't be __init, it is used in openpic_sleep_restore_intrs */ -static void openpic2_set_spurious(u_int vec) -{ - check_arg_vec(vec); - openpic2_writefield(&OpenPIC2->Global.Spurious_Vector, OPENPIC_VECTOR_MASK, - vec); -} - -static DEFINE_SPINLOCK(openpic2_setup_lock); - -/* - * Initialize a timer interrupt (and disable it) - * - * timer: OpenPIC timer number - * pri: interrupt source priority - * vec: the vector it will produce - */ -static void __init openpic2_inittimer(u_int timer, u_int pri, u_int vec) -{ - check_arg_timer(timer); - check_arg_pri(pri); - check_arg_vec(vec); - openpic2_safe_writefield(&OpenPIC2->Global.Timer[timer].Vector_Priority, - OPENPIC_PRIORITY_MASK | OPENPIC_VECTOR_MASK, - (pri << OPENPIC_PRIORITY_SHIFT) | vec); -} - -/* - * Map a timer interrupt to one or more CPUs - */ -static void __init openpic2_maptimer(u_int timer, u_int cpumask) -{ - check_arg_timer(timer); - openpic2_write(&OpenPIC2->Global.Timer[timer].Destination, - cpumask); -} - -/* - * Initalize the interrupt source which will generate an NMI. - * This raises the interrupt's priority from 8 to 9. - * - * irq: The logical IRQ which generates an NMI. - */ -void __init -openpic2_init_nmi_irq(u_int irq) -{ - check_arg_irq(irq); - openpic2_safe_writefield(&ISR[irq - open_pic2_irq_offset]->Vector_Priority, - OPENPIC_PRIORITY_MASK, - 9 << OPENPIC_PRIORITY_SHIFT); -} - -/* - * - * All functions below take an offset'ed irq argument - * - */ - - -/* - * Enable/disable an external interrupt source - * - * Externally called, irq is an offseted system-wide interrupt number - */ -static void openpic2_enable_irq(u_int irq) -{ - volatile u_int *vpp; - - check_arg_irq(irq); - vpp = &ISR[irq - open_pic2_irq_offset]->Vector_Priority; - openpic2_clearfield(vpp, OPENPIC_MASK); - /* make sure mask gets to controller before we return to user */ - do { - mb(); /* sync is probably useless here */ - } while (openpic2_readfield(vpp, OPENPIC_MASK)); -} - -static void openpic2_disable_irq(u_int irq) -{ - volatile u_int *vpp; - u32 vp; - - check_arg_irq(irq); - vpp = &ISR[irq - open_pic2_irq_offset]->Vector_Priority; - openpic2_setfield(vpp, OPENPIC_MASK); - /* make sure mask gets to controller before we return to user */ - do { - mb(); /* sync is probably useless here */ - vp = openpic2_readfield(vpp, OPENPIC_MASK | OPENPIC_ACTIVITY); - } while((vp & OPENPIC_ACTIVITY) && !(vp & OPENPIC_MASK)); -} - - -/* - * Initialize an interrupt source (and disable it!) - * - * irq: OpenPIC interrupt number - * pri: interrupt source priority - * vec: the vector it will produce - * pol: polarity (1 for positive, 0 for negative) - * sense: 1 for level, 0 for edge - */ -static void __init -openpic2_initirq(u_int irq, u_int pri, u_int vec, int pol, int sense) -{ - openpic2_safe_writefield(&ISR[irq]->Vector_Priority, - OPENPIC_PRIORITY_MASK | OPENPIC_VECTOR_MASK | - OPENPIC_SENSE_MASK | OPENPIC_POLARITY_MASK, - (pri << OPENPIC_PRIORITY_SHIFT) | vec | - (pol ? OPENPIC_POLARITY_POSITIVE : - OPENPIC_POLARITY_NEGATIVE) | - (sense ? OPENPIC_SENSE_LEVEL : OPENPIC_SENSE_EDGE)); -} - -/* - * Map an interrupt source to one or more CPUs - */ -static void openpic2_mapirq(u_int irq, u_int physmask, u_int keepmask) -{ - if (ISR[irq] == 0) - return; - if (keepmask != 0) - physmask |= openpic2_read(&ISR[irq]->Destination) & keepmask; - openpic2_write(&ISR[irq]->Destination, physmask); -} - -#ifdef notused -/* - * Set the sense for an interrupt source (and disable it!) - * - * sense: 1 for level, 0 for edge - */ -static void openpic2_set_sense(u_int irq, int sense) -{ - if (ISR[irq] != 0) - openpic2_safe_writefield(&ISR[irq]->Vector_Priority, - OPENPIC_SENSE_LEVEL, - (sense ? OPENPIC_SENSE_LEVEL : 0)); -} -#endif /* notused */ - -/* No spinlocks, should not be necessary with the OpenPIC - * (1 register = 1 interrupt and we have the desc lock). - */ -static void openpic2_ack_irq(unsigned int irq_nr) -{ - openpic2_disable_irq(irq_nr); - openpic2_eoi(); -} - -static void openpic2_end_irq(unsigned int irq_nr) -{ - if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - openpic2_enable_irq(irq_nr); -} - -int -openpic2_get_irq(void) -{ - int irq = openpic2_irq(); - - if (irq == (OPENPIC2_VEC_SPURIOUS + open_pic2_irq_offset)) - irq = -1; - return irq; -} - -#ifdef CONFIG_PM - -/* - * We implement the IRQ controller as a sysdev and put it - * to sleep at powerdown stage (the callback is named suspend, - * but it's old semantics, for the Device Model, it's really - * powerdown). The possible problem is that another sysdev that - * happens to be suspend after this one will have interrupts off, - * that may be an issue... For now, this isn't an issue on pmac - * though... - */ - -static u32 save_ipi_vp[OPENPIC_NUM_IPI]; -static u32 save_irq_src_vp[OPENPIC_MAX_SOURCES]; -static u32 save_irq_src_dest[OPENPIC_MAX_SOURCES]; -static u32 save_cpu_task_pri[OPENPIC_MAX_PROCESSORS]; -static int openpic_suspend_count; - -static void openpic2_cached_enable_irq(u_int irq) -{ - check_arg_irq(irq); - save_irq_src_vp[irq - open_pic2_irq_offset] &= ~OPENPIC_MASK; -} - -static void openpic2_cached_disable_irq(u_int irq) -{ - check_arg_irq(irq); - save_irq_src_vp[irq - open_pic2_irq_offset] |= OPENPIC_MASK; -} - -/* WARNING: Can be called directly by the cpufreq code with NULL parameter, - * we need something better to deal with that... Maybe switch to S1 for - * cpufreq changes - */ -int openpic2_suspend(struct sys_device *sysdev, pm_message_t state) -{ - int i; - unsigned long flags; - - spin_lock_irqsave(&openpic2_setup_lock, flags); - - if (openpic_suspend_count++ > 0) { - spin_unlock_irqrestore(&openpic2_setup_lock, flags); - return 0; - } - - open_pic2.enable = openpic2_cached_enable_irq; - open_pic2.disable = openpic2_cached_disable_irq; - - for (i=0; iProcessor[i].Current_Task_Priority); - openpic2_writefield(&OpenPIC2->Processor[i].Current_Task_Priority, - OPENPIC_CURRENT_TASK_PRIORITY_MASK, 0xf); - } - - for (i=0; iGlobal.IPI_Vector_Priority(i)); - for (i=0; iVector_Priority) & ~OPENPIC_ACTIVITY; - save_irq_src_dest[i] = openpic2_read(&ISR[i]->Destination); - } - - spin_unlock_irqrestore(&openpic2_setup_lock, flags); - - return 0; -} - -/* WARNING: Can be called directly by the cpufreq code with NULL parameter, - * we need something better to deal with that... Maybe switch to S1 for - * cpufreq changes - */ -int openpic2_resume(struct sys_device *sysdev) -{ - int i; - unsigned long flags; - u32 vppmask = OPENPIC_PRIORITY_MASK | OPENPIC_VECTOR_MASK | - OPENPIC_SENSE_MASK | OPENPIC_POLARITY_MASK | - OPENPIC_MASK; - - spin_lock_irqsave(&openpic2_setup_lock, flags); - - if ((--openpic_suspend_count) > 0) { - spin_unlock_irqrestore(&openpic2_setup_lock, flags); - return 0; - } - - openpic2_reset(); - - /* OpenPIC sometimes seem to need some time to be fully back up... */ - do { - openpic2_set_spurious(OPENPIC2_VEC_SPURIOUS+open_pic2_irq_offset); - } while(openpic2_readfield(&OpenPIC2->Global.Spurious_Vector, OPENPIC_VECTOR_MASK) - != (OPENPIC2_VEC_SPURIOUS + open_pic2_irq_offset)); - - openpic2_disable_8259_pass_through(); - - for (i=0; iGlobal.IPI_Vector_Priority(i), - save_ipi_vp[i]); - for (i=0; iDestination, save_irq_src_dest[i]); - openpic2_write(&ISR[i]->Vector_Priority, save_irq_src_vp[i]); - /* make sure mask gets to controller before we return to user */ - do { - openpic2_write(&ISR[i]->Vector_Priority, save_irq_src_vp[i]); - } while (openpic2_readfield(&ISR[i]->Vector_Priority, vppmask) - != (save_irq_src_vp[i] & vppmask)); - } - for (i=0; iProcessor[i].Current_Task_Priority, - save_cpu_task_pri[i]); - - open_pic2.enable = openpic2_enable_irq; - open_pic2.disable = openpic2_disable_irq; - - spin_unlock_irqrestore(&openpic2_setup_lock, flags); - - return 0; -} - -#endif /* CONFIG_PM */ - -/* HACK ALERT */ -static struct sysdev_class openpic2_sysclass = { - .name = "openpic2", -}; - -static struct sys_device device_openpic2 = { - .id = 0, - .cls = &openpic2_sysclass, -}; - -static struct sysdev_driver driver_openpic2 = { -#ifdef CONFIG_PM - .suspend = &openpic2_suspend, - .resume = &openpic2_resume, -#endif /* CONFIG_PM */ -}; - -static int __init init_openpic2_sysfs(void) -{ - int rc; - - if (!OpenPIC2_Addr) - return -ENODEV; - printk(KERN_DEBUG "Registering openpic2 with sysfs...\n"); - rc = sysdev_class_register(&openpic2_sysclass); - if (rc) { - printk(KERN_ERR "Failed registering openpic sys class\n"); - return -ENODEV; - } - rc = sysdev_register(&device_openpic2); - if (rc) { - printk(KERN_ERR "Failed registering openpic sys device\n"); - return -ENODEV; - } - rc = sysdev_driver_register(&openpic2_sysclass, &driver_openpic2); - if (rc) { - printk(KERN_ERR "Failed registering openpic sys driver\n"); - return -ENODEV; - } - return 0; -} - -subsys_initcall(init_openpic2_sysfs); - diff --git a/arch/ppc/syslib/open_pic_defs.h b/arch/ppc/syslib/open_pic_defs.h deleted file mode 100644 index 3a25de7cb572..000000000000 --- a/arch/ppc/syslib/open_pic_defs.h +++ /dev/null @@ -1,287 +0,0 @@ -/* - * Copyright (C) 1997 Geert Uytterhoeven - * - * This file is based on the following documentation: - * - * The Open Programmable Interrupt Controller (PIC) - * Register Interface Specification Revision 1.2 - * - * Issue Date: October 1995 - * - * Issued jointly by Advanced Micro Devices and Cyrix Corporation - * - * AMD is a registered trademark of Advanced Micro Devices, Inc. - * Copyright (C) 1995, Advanced Micro Devices, Inc. and Cyrix, Inc. - * All Rights Reserved. - * - * To receive a copy of this documentation, send an email to openpic@amd.com. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - */ - -#ifndef _LINUX_OPENPIC_H -#define _LINUX_OPENPIC_H - -#ifdef __KERNEL__ - - /* - * OpenPIC supports up to 2048 interrupt sources and up to 32 processors - */ - -#define OPENPIC_MAX_SOURCES 2048 -#define OPENPIC_MAX_PROCESSORS 32 -#define OPENPIC_MAX_ISU 16 - -#define OPENPIC_NUM_TIMERS 4 -#define OPENPIC_NUM_IPI 4 -#define OPENPIC_NUM_PRI 16 -#define OPENPIC_NUM_VECTORS 256 - - - - /* - * OpenPIC Registers are 32 bits and aligned on 128 bit boundaries - */ - -typedef struct _OpenPIC_Reg { - u_int Reg; /* Little endian! */ - char Pad[0xc]; -} OpenPIC_Reg; - - - /* - * Per Processor Registers - */ - -typedef struct _OpenPIC_Processor { - /* - * Private Shadow Registers (for SLiC backwards compatibility) - */ - u_int IPI0_Dispatch_Shadow; /* Write Only */ - char Pad1[0x4]; - u_int IPI0_Vector_Priority_Shadow; /* Read/Write */ - char Pad2[0x34]; - /* - * Interprocessor Interrupt Command Ports - */ - OpenPIC_Reg _IPI_Dispatch[OPENPIC_NUM_IPI]; /* Write Only */ - /* - * Current Task Priority Register - */ - OpenPIC_Reg _Current_Task_Priority; /* Read/Write */ - char Pad3[0x10]; - /* - * Interrupt Acknowledge Register - */ - OpenPIC_Reg _Interrupt_Acknowledge; /* Read Only */ - /* - * End of Interrupt (EOI) Register - */ - OpenPIC_Reg _EOI; /* Read/Write */ - char Pad5[0xf40]; -} OpenPIC_Processor; - - - /* - * Timer Registers - */ - -typedef struct _OpenPIC_Timer { - OpenPIC_Reg _Current_Count; /* Read Only */ - OpenPIC_Reg _Base_Count; /* Read/Write */ - OpenPIC_Reg _Vector_Priority; /* Read/Write */ - OpenPIC_Reg _Destination; /* Read/Write */ -} OpenPIC_Timer; - - - /* - * Global Registers - */ - -typedef struct _OpenPIC_Global { - /* - * Feature Reporting Registers - */ - OpenPIC_Reg _Feature_Reporting0; /* Read Only */ - OpenPIC_Reg _Feature_Reporting1; /* Future Expansion */ - /* - * Global Configuration Registers - */ - OpenPIC_Reg _Global_Configuration0; /* Read/Write */ - OpenPIC_Reg _Global_Configuration1; /* Future Expansion */ - /* - * Vendor Specific Registers - */ - OpenPIC_Reg _Vendor_Specific[4]; - /* - * Vendor Identification Register - */ - OpenPIC_Reg _Vendor_Identification; /* Read Only */ - /* - * Processor Initialization Register - */ - OpenPIC_Reg _Processor_Initialization; /* Read/Write */ - /* - * IPI Vector/Priority Registers - */ - OpenPIC_Reg _IPI_Vector_Priority[OPENPIC_NUM_IPI]; /* Read/Write */ - /* - * Spurious Vector Register - */ - OpenPIC_Reg _Spurious_Vector; /* Read/Write */ - /* - * Global Timer Registers - */ - OpenPIC_Reg _Timer_Frequency; /* Read/Write */ - OpenPIC_Timer Timer[OPENPIC_NUM_TIMERS]; - char Pad1[0xee00]; -} OpenPIC_Global; - - - /* - * Interrupt Source Registers - */ - -typedef struct _OpenPIC_Source { - OpenPIC_Reg _Vector_Priority; /* Read/Write */ - OpenPIC_Reg _Destination; /* Read/Write */ -} OpenPIC_Source, *OpenPIC_SourcePtr; - - - /* - * OpenPIC Register Map - */ - -struct OpenPIC { - char Pad1[0x1000]; - /* - * Global Registers - */ - OpenPIC_Global Global; - /* - * Interrupt Source Configuration Registers - */ - OpenPIC_Source Source[OPENPIC_MAX_SOURCES]; - /* - * Per Processor Registers - */ - OpenPIC_Processor Processor[OPENPIC_MAX_PROCESSORS]; -}; - - /* - * Current Task Priority Register - */ - -#define OPENPIC_CURRENT_TASK_PRIORITY_MASK 0x0000000f - - /* - * Who Am I Register - */ - -#define OPENPIC_WHO_AM_I_ID_MASK 0x0000001f - - /* - * Feature Reporting Register 0 - */ - -#define OPENPIC_FEATURE_LAST_SOURCE_MASK 0x07ff0000 -#define OPENPIC_FEATURE_LAST_SOURCE_SHIFT 16 -#define OPENPIC_FEATURE_LAST_PROCESSOR_MASK 0x00001f00 -#define OPENPIC_FEATURE_LAST_PROCESSOR_SHIFT 8 -#define OPENPIC_FEATURE_VERSION_MASK 0x000000ff - - /* - * Global Configuration Register 0 - */ - -#define OPENPIC_CONFIG_RESET 0x80000000 -#define OPENPIC_CONFIG_8259_PASSTHROUGH_DISABLE 0x20000000 -#define OPENPIC_CONFIG_BASE_MASK 0x000fffff - - /* - * Global Configuration Register 1 - * This is the EICR on EPICs. - */ - -#define OPENPIC_EICR_S_CLK_MASK 0x70000000 -#define OPENPIC_EICR_SIE 0x08000000 - - /* - * Vendor Identification Register - */ - -#define OPENPIC_VENDOR_ID_STEPPING_MASK 0x00ff0000 -#define OPENPIC_VENDOR_ID_STEPPING_SHIFT 16 -#define OPENPIC_VENDOR_ID_DEVICE_ID_MASK 0x0000ff00 -#define OPENPIC_VENDOR_ID_DEVICE_ID_SHIFT 8 -#define OPENPIC_VENDOR_ID_VENDOR_ID_MASK 0x000000ff - - /* - * Vector/Priority Registers - */ - -#define OPENPIC_MASK 0x80000000 -#define OPENPIC_ACTIVITY 0x40000000 /* Read Only */ -#define OPENPIC_PRIORITY_MASK 0x000f0000 -#define OPENPIC_PRIORITY_SHIFT 16 -#define OPENPIC_VECTOR_MASK 0x000000ff - - - /* - * Interrupt Source Registers - */ - -#define OPENPIC_POLARITY_POSITIVE 0x00800000 -#define OPENPIC_POLARITY_NEGATIVE 0x00000000 -#define OPENPIC_POLARITY_MASK 0x00800000 -#define OPENPIC_SENSE_LEVEL 0x00400000 -#define OPENPIC_SENSE_EDGE 0x00000000 -#define OPENPIC_SENSE_MASK 0x00400000 - - - /* - * Timer Registers - */ - -#define OPENPIC_COUNT_MASK 0x7fffffff -#define OPENPIC_TIMER_TOGGLE 0x80000000 -#define OPENPIC_TIMER_COUNT_INHIBIT 0x80000000 - - - /* - * Aliases to make life simpler - */ - -/* Per Processor Registers */ -#define IPI_Dispatch(i) _IPI_Dispatch[i].Reg -#define Current_Task_Priority _Current_Task_Priority.Reg -#define Interrupt_Acknowledge _Interrupt_Acknowledge.Reg -#define EOI _EOI.Reg - -/* Global Registers */ -#define Feature_Reporting0 _Feature_Reporting0.Reg -#define Feature_Reporting1 _Feature_Reporting1.Reg -#define Global_Configuration0 _Global_Configuration0.Reg -#define Global_Configuration1 _Global_Configuration1.Reg -#define Vendor_Specific(i) _Vendor_Specific[i].Reg -#define Vendor_Identification _Vendor_Identification.Reg -#define Processor_Initialization _Processor_Initialization.Reg -#define IPI_Vector_Priority(i) _IPI_Vector_Priority[i].Reg -#define Spurious_Vector _Spurious_Vector.Reg -#define Timer_Frequency _Timer_Frequency.Reg - -/* Timer Registers */ -#define Current_Count _Current_Count.Reg -#define Base_Count _Base_Count.Reg -#define Vector_Priority _Vector_Priority.Reg -#define Destination _Destination.Reg - -/* Interrupt Source Registers */ -#define Vector_Priority _Vector_Priority.Reg -#define Destination _Destination.Reg - -#endif /* __KERNEL__ */ - -#endif /* _LINUX_OPENPIC_H */ diff --git a/arch/ppc/syslib/pci_auto.c b/arch/ppc/syslib/pci_auto.c deleted file mode 100644 index ee20a86fcc4b..000000000000 --- a/arch/ppc/syslib/pci_auto.c +++ /dev/null @@ -1,515 +0,0 @@ -/* - * PCI autoconfiguration library - * - * Author: Matt Porter - * - * 2001 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -/* - * The CardBus support is very preliminary. Preallocating space is - * the way to go but will require some change in card services to - * make it useful. Eventually this will ensure that we can put - * multiple CB bridges behind multiple P2P bridges. For now, at - * least it ensures that we place the CB bridge BAR and assigned - * initial bus numbers. I definitely need to do something about - * the lack of 16-bit I/O support. -MDP - */ - -#include -#include -#include - -#include - -#define PCIAUTO_IDE_MODE_MASK 0x05 - -#undef DEBUG - -#ifdef DEBUG -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif /* DEBUG */ - -static int pciauto_upper_iospc; -static int pciauto_upper_memspc; - -void __init pciauto_setup_bars(struct pci_controller *hose, - int current_bus, - int pci_devfn, - int bar_limit) -{ - int bar_response, bar_size, bar_value; - int bar, addr_mask; - int * upper_limit; - int found_mem64 = 0; - - DBG("PCI Autoconfig: Found Bus %d, Device %d, Function %d\n", - current_bus, PCI_SLOT(pci_devfn), PCI_FUNC(pci_devfn) ); - - for (bar = PCI_BASE_ADDRESS_0; bar <= bar_limit; bar+=4) { - /* Tickle the BAR and get the response */ - early_write_config_dword(hose, - current_bus, - pci_devfn, - bar, - 0xffffffff); - early_read_config_dword(hose, - current_bus, - pci_devfn, - bar, - &bar_response); - - /* If BAR is not implemented go to the next BAR */ - if (!bar_response) - continue; - - /* Check the BAR type and set our address mask */ - if (bar_response & PCI_BASE_ADDRESS_SPACE) { - addr_mask = PCI_BASE_ADDRESS_IO_MASK; - upper_limit = &pciauto_upper_iospc; - DBG("PCI Autoconfig: BAR 0x%x, I/O, ", bar); - } else { - if ( (bar_response & PCI_BASE_ADDRESS_MEM_TYPE_MASK) == - PCI_BASE_ADDRESS_MEM_TYPE_64) - found_mem64 = 1; - - addr_mask = PCI_BASE_ADDRESS_MEM_MASK; - upper_limit = &pciauto_upper_memspc; - DBG("PCI Autoconfig: BAR 0x%x, Mem ", bar); - } - - /* Calculate requested size */ - bar_size = ~(bar_response & addr_mask) + 1; - - /* Allocate a base address */ - bar_value = (*upper_limit - bar_size) & ~(bar_size - 1); - - /* Write it out and update our limit */ - early_write_config_dword(hose, - current_bus, - pci_devfn, - bar, - bar_value); - - *upper_limit = bar_value; - - /* - * If we are a 64-bit decoder then increment to the - * upper 32 bits of the bar and force it to locate - * in the lower 4GB of memory. - */ - if (found_mem64) { - bar += 4; - early_write_config_dword(hose, - current_bus, - pci_devfn, - bar, - 0x00000000); - found_mem64 = 0; - } - - DBG("size=0x%x, address=0x%x\n", - bar_size, bar_value); - } - -} - -void __init pciauto_prescan_setup_bridge(struct pci_controller *hose, - int current_bus, - int pci_devfn, - int sub_bus, - int *iosave, - int *memsave) -{ - /* Configure bus number registers */ - early_write_config_byte(hose, - current_bus, - pci_devfn, - PCI_PRIMARY_BUS, - current_bus); - early_write_config_byte(hose, - current_bus, - pci_devfn, - PCI_SECONDARY_BUS, - sub_bus + 1); - early_write_config_byte(hose, - current_bus, - pci_devfn, - PCI_SUBORDINATE_BUS, - 0xff); - - /* Round memory allocator to 1MB boundary */ - pciauto_upper_memspc &= ~(0x100000 - 1); - *memsave = pciauto_upper_memspc; - - /* Round I/O allocator to 4KB boundary */ - pciauto_upper_iospc &= ~(0x1000 - 1); - *iosave = pciauto_upper_iospc; - - /* Set up memory and I/O filter limits, assume 32-bit I/O space */ - early_write_config_word(hose, - current_bus, - pci_devfn, - PCI_MEMORY_LIMIT, - ((pciauto_upper_memspc - 1) & 0xfff00000) >> 16); - early_write_config_byte(hose, - current_bus, - pci_devfn, - PCI_IO_LIMIT, - ((pciauto_upper_iospc - 1) & 0x0000f000) >> 8); - early_write_config_word(hose, - current_bus, - pci_devfn, - PCI_IO_LIMIT_UPPER16, - ((pciauto_upper_iospc - 1) & 0xffff0000) >> 16); - - /* Zero upper 32 bits of prefetchable base/limit */ - early_write_config_dword(hose, - current_bus, - pci_devfn, - PCI_PREF_BASE_UPPER32, - 0); - early_write_config_dword(hose, - current_bus, - pci_devfn, - PCI_PREF_LIMIT_UPPER32, - 0); -} - -void __init pciauto_postscan_setup_bridge(struct pci_controller *hose, - int current_bus, - int pci_devfn, - int sub_bus, - int *iosave, - int *memsave) -{ - int cmdstat; - - /* Configure bus number registers */ - early_write_config_byte(hose, - current_bus, - pci_devfn, - PCI_SUBORDINATE_BUS, - sub_bus); - - /* - * Round memory allocator to 1MB boundary. - * If no space used, allocate minimum. - */ - pciauto_upper_memspc &= ~(0x100000 - 1); - if (*memsave == pciauto_upper_memspc) - pciauto_upper_memspc -= 0x00100000; - - early_write_config_word(hose, - current_bus, - pci_devfn, - PCI_MEMORY_BASE, - pciauto_upper_memspc >> 16); - - /* Allocate 1MB for pre-fretch */ - early_write_config_word(hose, - current_bus, - pci_devfn, - PCI_PREF_MEMORY_LIMIT, - ((pciauto_upper_memspc - 1) & 0xfff00000) >> 16); - - pciauto_upper_memspc -= 0x100000; - - early_write_config_word(hose, - current_bus, - pci_devfn, - PCI_PREF_MEMORY_BASE, - pciauto_upper_memspc >> 16); - - /* Round I/O allocator to 4KB boundary */ - pciauto_upper_iospc &= ~(0x1000 - 1); - if (*iosave == pciauto_upper_iospc) - pciauto_upper_iospc -= 0x1000; - - early_write_config_byte(hose, - current_bus, - pci_devfn, - PCI_IO_BASE, - (pciauto_upper_iospc & 0x0000f000) >> 8); - early_write_config_word(hose, - current_bus, - pci_devfn, - PCI_IO_BASE_UPPER16, - pciauto_upper_iospc >> 16); - - /* Enable memory and I/O accesses, enable bus master */ - early_read_config_dword(hose, - current_bus, - pci_devfn, - PCI_COMMAND, - &cmdstat); - early_write_config_dword(hose, - current_bus, - pci_devfn, - PCI_COMMAND, - cmdstat | - PCI_COMMAND_IO | - PCI_COMMAND_MEMORY | - PCI_COMMAND_MASTER); -} - -void __init pciauto_prescan_setup_cardbus_bridge(struct pci_controller *hose, - int current_bus, - int pci_devfn, - int sub_bus, - int *iosave, - int *memsave) -{ - /* Configure bus number registers */ - early_write_config_byte(hose, - current_bus, - pci_devfn, - PCI_PRIMARY_BUS, - current_bus); - early_write_config_byte(hose, - current_bus, - pci_devfn, - PCI_SECONDARY_BUS, - sub_bus + 1); - early_write_config_byte(hose, - current_bus, - pci_devfn, - PCI_SUBORDINATE_BUS, - 0xff); - - /* Round memory allocator to 4KB boundary */ - pciauto_upper_memspc &= ~(0x1000 - 1); - *memsave = pciauto_upper_memspc; - - /* Round I/O allocator to 4 byte boundary */ - pciauto_upper_iospc &= ~(0x4 - 1); - *iosave = pciauto_upper_iospc; - - /* Set up memory and I/O filter limits, assume 32-bit I/O space */ - early_write_config_dword(hose, - current_bus, - pci_devfn, - 0x20, - pciauto_upper_memspc - 1); - early_write_config_dword(hose, - current_bus, - pci_devfn, - 0x30, - pciauto_upper_iospc - 1); -} - -void __init pciauto_postscan_setup_cardbus_bridge(struct pci_controller *hose, - int current_bus, - int pci_devfn, - int sub_bus, - int *iosave, - int *memsave) -{ - int cmdstat; - - /* - * Configure subordinate bus number. The PCI subsystem - * bus scan will renumber buses (reserving three additional - * for this PCI<->CardBus bridge for the case where a CardBus - * adapter contains a P2P or CB2CB bridge. - */ - early_write_config_byte(hose, - current_bus, - pci_devfn, - PCI_SUBORDINATE_BUS, - sub_bus); - - /* - * Reserve an additional 4MB for mem space and 16KB for - * I/O space. This should cover any additional space - * requirement of unusual CardBus devices with - * additional bridges that can consume more address space. - * - * Although pcmcia-cs currently will reprogram bridge - * windows, the goal is to add an option to leave them - * alone and use the bridge window ranges as the regions - * that are searched for free resources upon hot-insertion - * of a device. This will allow a PCI<->CardBus bridge - * configured by this routine to happily live behind a - * P2P bridge in a system. - */ - pciauto_upper_memspc -= 0x00400000; - pciauto_upper_iospc -= 0x00004000; - - /* Round memory allocator to 4KB boundary */ - pciauto_upper_memspc &= ~(0x1000 - 1); - - early_write_config_dword(hose, - current_bus, - pci_devfn, - 0x1c, - pciauto_upper_memspc); - - /* Round I/O allocator to 4 byte boundary */ - pciauto_upper_iospc &= ~(0x4 - 1); - early_write_config_dword(hose, - current_bus, - pci_devfn, - 0x2c, - pciauto_upper_iospc); - - /* Enable memory and I/O accesses, enable bus master */ - early_read_config_dword(hose, - current_bus, - pci_devfn, - PCI_COMMAND, - &cmdstat); - early_write_config_dword(hose, - current_bus, - pci_devfn, - PCI_COMMAND, - cmdstat | - PCI_COMMAND_IO | - PCI_COMMAND_MEMORY | - PCI_COMMAND_MASTER); -} - -int __init pciauto_bus_scan(struct pci_controller *hose, int current_bus) -{ - int sub_bus, pci_devfn, pci_class, cmdstat, found_multi = 0; - unsigned short vid; - unsigned char header_type; - - /* - * Fetch our I/O and memory space upper boundaries used - * to allocated base addresses on this hose. - */ - if (current_bus == hose->first_busno) { - pciauto_upper_iospc = hose->io_space.end + 1; - pciauto_upper_memspc = hose->mem_space.end + 1; - } - - sub_bus = current_bus; - - for (pci_devfn = 0; pci_devfn < 0xff; pci_devfn++) { - /* Skip our host bridge */ - if ( (current_bus == hose->first_busno) && (pci_devfn == 0) ) - continue; - - if (PCI_FUNC(pci_devfn) && !found_multi) - continue; - - /* If config space read fails from this device, move on */ - if (early_read_config_byte(hose, - current_bus, - pci_devfn, - PCI_HEADER_TYPE, - &header_type)) - continue; - - if (!PCI_FUNC(pci_devfn)) - found_multi = header_type & 0x80; - - early_read_config_word(hose, - current_bus, - pci_devfn, - PCI_VENDOR_ID, - &vid); - - if (vid != 0xffff) { - early_read_config_dword(hose, - current_bus, - pci_devfn, - PCI_CLASS_REVISION, &pci_class); - if ( (pci_class >> 16) == PCI_CLASS_BRIDGE_PCI ) { - int iosave, memsave; - - DBG("PCI Autoconfig: Found P2P bridge, device %d\n", PCI_SLOT(pci_devfn)); - /* Allocate PCI I/O and/or memory space */ - pciauto_setup_bars(hose, - current_bus, - pci_devfn, - PCI_BASE_ADDRESS_1); - - pciauto_prescan_setup_bridge(hose, - current_bus, - pci_devfn, - sub_bus, - &iosave, - &memsave); - sub_bus = pciauto_bus_scan(hose, sub_bus+1); - pciauto_postscan_setup_bridge(hose, - current_bus, - pci_devfn, - sub_bus, - &iosave, - &memsave); - } else if ((pci_class >> 16) == PCI_CLASS_BRIDGE_CARDBUS) { - int iosave, memsave; - - DBG("PCI Autoconfig: Found CardBus bridge, device %d function %d\n", PCI_SLOT(pci_devfn), PCI_FUNC(pci_devfn)); - /* Place CardBus Socket/ExCA registers */ - pciauto_setup_bars(hose, - current_bus, - pci_devfn, - PCI_BASE_ADDRESS_0); - - pciauto_prescan_setup_cardbus_bridge(hose, - current_bus, - pci_devfn, - sub_bus, - &iosave, - &memsave); - sub_bus = pciauto_bus_scan(hose, sub_bus+1); - pciauto_postscan_setup_cardbus_bridge(hose, - current_bus, - pci_devfn, - sub_bus, - &iosave, - &memsave); - } else { - if ((pci_class >> 16) == PCI_CLASS_STORAGE_IDE) { - unsigned char prg_iface; - - early_read_config_byte(hose, - current_bus, - pci_devfn, - PCI_CLASS_PROG, - &prg_iface); - if (!(prg_iface & PCIAUTO_IDE_MODE_MASK)) { - DBG("PCI Autoconfig: Skipping legacy mode IDE controller\n"); - continue; - } - } - /* Allocate PCI I/O and/or memory space */ - pciauto_setup_bars(hose, - current_bus, - pci_devfn, - PCI_BASE_ADDRESS_5); - - /* - * Enable some standard settings - */ - early_read_config_dword(hose, - current_bus, - pci_devfn, - PCI_COMMAND, - &cmdstat); - early_write_config_dword(hose, - current_bus, - pci_devfn, - PCI_COMMAND, - cmdstat | - PCI_COMMAND_IO | - PCI_COMMAND_MEMORY | - PCI_COMMAND_MASTER); - early_write_config_byte(hose, - current_bus, - pci_devfn, - PCI_LATENCY_TIMER, - 0x80); - } - } - } - return sub_bus; -} diff --git a/arch/ppc/syslib/ppc403_pic.c b/arch/ppc/syslib/ppc403_pic.c deleted file mode 100644 index c3b7b8bfbcfe..000000000000 --- a/arch/ppc/syslib/ppc403_pic.c +++ /dev/null @@ -1,125 +0,0 @@ -/* - * - * Copyright (c) 1999 Grant Erickson - * - * Module name: ppc403_pic.c - * - * Description: - * Interrupt controller driver for PowerPC 403-based processors. - */ - -/* - * The PowerPC 403 cores' Asynchronous Interrupt Controller (AIC) has - * 32 possible interrupts, a majority of which are not implemented on - * all cores. There are six configurable, external interrupt pins and - * there are eight internal interrupts for the on-chip serial port - * (SPU), DMA controller, and JTAG controller. - * - */ - -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -/* Function Prototypes */ - -static void ppc403_aic_enable(unsigned int irq); -static void ppc403_aic_disable(unsigned int irq); -static void ppc403_aic_disable_and_ack(unsigned int irq); - -static struct hw_interrupt_type ppc403_aic = { - .typename = "403GC AIC", - .enable = ppc403_aic_enable, - .disable = ppc403_aic_disable, - .ack = ppc403_aic_disable_and_ack, -}; - -int -ppc403_pic_get_irq(void) -{ - int irq; - unsigned long bits; - - /* - * Only report the status of those interrupts that are actually - * enabled. - */ - - bits = mfdcr(DCRN_EXISR) & mfdcr(DCRN_EXIER); - - /* - * Walk through the interrupts from highest priority to lowest, and - * report the first pending interrupt found. - * We want PPC, not C bit numbering, so just subtract the ffs() - * result from 32. - */ - irq = 32 - ffs(bits); - - if (irq == NR_AIC_IRQS) - irq = -1; - - return (irq); -} - -static void -ppc403_aic_enable(unsigned int irq) -{ - int bit, word; - - bit = irq & 0x1f; - word = irq >> 5; - - ppc_cached_irq_mask[word] |= (1 << (31 - bit)); - mtdcr(DCRN_EXIER, ppc_cached_irq_mask[word]); -} - -static void -ppc403_aic_disable(unsigned int irq) -{ - int bit, word; - - bit = irq & 0x1f; - word = irq >> 5; - - ppc_cached_irq_mask[word] &= ~(1 << (31 - bit)); - mtdcr(DCRN_EXIER, ppc_cached_irq_mask[word]); -} - -static void -ppc403_aic_disable_and_ack(unsigned int irq) -{ - int bit, word; - - bit = irq & 0x1f; - word = irq >> 5; - - ppc_cached_irq_mask[word] &= ~(1 << (31 - bit)); - mtdcr(DCRN_EXIER, ppc_cached_irq_mask[word]); - mtdcr(DCRN_EXISR, (1 << (31 - bit))); -} - -void __init -ppc4xx_pic_init(void) -{ - int i; - - /* - * Disable all external interrupts until they are - * explicitly requested. - */ - ppc_cached_irq_mask[0] = 0; - - mtdcr(DCRN_EXIER, ppc_cached_irq_mask[0]); - - ppc_md.get_irq = ppc403_pic_get_irq; - - for (i = 0; i < NR_IRQS; i++) - irq_desc[i].chip = &ppc403_aic; -} diff --git a/arch/ppc/syslib/ppc405_pci.c b/arch/ppc/syslib/ppc405_pci.c deleted file mode 100644 index 9e9035693bfa..000000000000 --- a/arch/ppc/syslib/ppc405_pci.c +++ /dev/null @@ -1,170 +0,0 @@ -/* - * Authors: Frank Rowand , - * Debbie Chu , or source@mvista.com - * Further modifications by Armin Kuster - * - * 2000 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - * - * Based on arch/ppc/kernel/indirect.c, Copyright (C) 1998 Gabriel Paubert. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - - -extern void bios_fixup(struct pci_controller *, struct pcil0_regs *); -extern int ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, - unsigned char pin); - -void -ppc405_pcibios_fixup_resources(struct pci_dev *dev) -{ - int i; - unsigned long max_host_addr; - unsigned long min_host_addr; - struct resource *res; - - /* - * openbios puts some graphics cards in the same range as the host - * controller uses to map to SDRAM. Fix it. - */ - - min_host_addr = 0; - max_host_addr = PPC405_PCI_MEM_BASE - 1; - - for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { - res = dev->resource + i; - if (!res->start) - continue; - if ((res->flags & IORESOURCE_MEM) && - (((res->start >= min_host_addr) - && (res->start <= max_host_addr)) - || ((res->end >= min_host_addr) - && (res->end <= max_host_addr)) - || ((res->start < min_host_addr) - && (res->end > max_host_addr)) - ) - ) { - - /* force pcibios_assign_resources() to assign a new address */ - res->end -= res->start; - res->start = 0; - } - } -} - -static int -ppc4xx_exclude_device(unsigned char bus, unsigned char devfn) -{ - /* We prevent us from seeing ourselves to avoid having - * the kernel try to remap our BAR #1 and fuck up bus - * master from external PCI devices - */ - return (bus == 0 && devfn == 0); -} - -void -ppc4xx_find_bridges(void) -{ - struct pci_controller *hose_a; - struct pcil0_regs *pcip; - unsigned int tmp_addr; - unsigned int tmp_size; - unsigned int reg_index; - unsigned int new_pmm_max = 0; - unsigned int new_pmm_min = 0; - - isa_io_base = 0; - isa_mem_base = 0; - pci_dram_offset = 0; - - /* Setup PCI32 hose */ - hose_a = pcibios_alloc_controller(); - if (!hose_a) - return; - setup_indirect_pci(hose_a, PPC405_PCI_CONFIG_ADDR, - PPC405_PCI_CONFIG_DATA); - - pcip = ioremap(PPC4xx_PCI_LCFG_PADDR, PAGE_SIZE); - if (pcip != NULL) { - -#if defined(CONFIG_BIOS_FIXUP) - bios_fixup(hose_a, pcip); -#endif - new_pmm_min = 0xffffffff; - for (reg_index = 0; reg_index < 3; reg_index++) { - tmp_size = in_le32(&pcip->pmm[reg_index].ma); // mask & attrs - /* test the enable bit */ - if ((tmp_size & 0x1) == 0) - continue; - tmp_addr = in_le32(&pcip->pmm[reg_index].pcila); // PCI addr - if (tmp_addr < PPC405_PCI_PHY_MEM_BASE) { - printk(KERN_DEBUG - "Disabling mapping to PCI mem addr 0x%8.8x\n", - tmp_addr); - out_le32(&pcip->pmm[reg_index].ma, tmp_size & ~1); // *_PMMOMA - continue; - } - tmp_addr = in_le32(&pcip->pmm[reg_index].la); // *_PMMOLA - if (tmp_addr < new_pmm_min) - new_pmm_min = tmp_addr; - tmp_addr = tmp_addr + - (0xffffffff - (tmp_size & 0xffffc000)); - if (tmp_addr > PPC405_PCI_UPPER_MEM) { - new_pmm_max = tmp_addr; // PPC405_PCI_UPPER_MEM - } else { - new_pmm_max = PPC405_PCI_UPPER_MEM; - } - - } // for - - iounmap(pcip); - } - - hose_a->first_busno = 0; - hose_a->last_busno = 0xff; - hose_a->pci_mem_offset = 0; - - /* Setup bridge memory/IO ranges & resources - * TODO: Handle firmware setting up a legacy ISA mem base - */ - hose_a->io_space.start = PPC405_PCI_LOWER_IO; - hose_a->io_space.end = PPC405_PCI_UPPER_IO; - hose_a->mem_space.start = new_pmm_min; - hose_a->mem_space.end = new_pmm_max; - hose_a->io_base_phys = PPC405_PCI_PHY_IO_BASE; - hose_a->io_base_virt = ioremap(hose_a->io_base_phys, 0x10000); - hose_a->io_resource.start = 0; - hose_a->io_resource.end = PPC405_PCI_UPPER_IO - PPC405_PCI_LOWER_IO; - hose_a->io_resource.flags = IORESOURCE_IO; - hose_a->io_resource.name = "PCI I/O"; - hose_a->mem_resources[0].start = new_pmm_min; - hose_a->mem_resources[0].end = new_pmm_max; - hose_a->mem_resources[0].flags = IORESOURCE_MEM; - hose_a->mem_resources[0].name = "PCI Memory"; - isa_io_base = (int) hose_a->io_base_virt; - isa_mem_base = 0; /* ISA not implemented */ - ISA_DMA_THRESHOLD = 0x00ffffff; /* ??? ISA not implemented */ - - /* Scan busses & initial setup by pci_auto */ - hose_a->last_busno = pciauto_bus_scan(hose_a, hose_a->first_busno); - hose_a->last_busno = 0; - - /* Setup ppc_md */ - ppc_md.pcibios_fixup = NULL; - ppc_md.pci_exclude_device = ppc4xx_exclude_device; - ppc_md.pcibios_fixup_resources = ppc405_pcibios_fixup_resources; - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = ppc405_map_irq; -} diff --git a/arch/ppc/syslib/ppc440spe_pcie.c b/arch/ppc/syslib/ppc440spe_pcie.c deleted file mode 100644 index dd5d4b958c31..000000000000 --- a/arch/ppc/syslib/ppc440spe_pcie.c +++ /dev/null @@ -1,441 +0,0 @@ -/* - * Copyright (c) 2005 Cisco Systems. All rights reserved. - * Roland Dreier - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#include - -#include -#include -#include - -#include "ppc440spe_pcie.h" - -static int -pcie_read_config(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 *val) -{ - struct pci_controller *hose = bus->sysdata; - - if (PCI_SLOT(devfn) != 1) - return PCIBIOS_DEVICE_NOT_FOUND; - - offset += devfn << 12; - - /* - * Note: the caller has already checked that offset is - * suitably aligned and that len is 1, 2 or 4. - */ - switch (len) { - case 1: - *val = in_8(hose->cfg_data + offset); - break; - case 2: - *val = in_le16(hose->cfg_data + offset); - break; - default: - *val = in_le32(hose->cfg_data + offset); - break; - } - - if (0) printk("%s: read %x(%d) @ %x\n", __func__, *val, len, offset); - - return PCIBIOS_SUCCESSFUL; -} - -static int -pcie_write_config(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 val) -{ - struct pci_controller *hose = bus->sysdata; - - if (PCI_SLOT(devfn) != 1) - return PCIBIOS_DEVICE_NOT_FOUND; - - offset += devfn << 12; - - switch (len) { - case 1: - out_8(hose->cfg_data + offset, val); - break; - case 2: - out_le16(hose->cfg_data + offset, val); - break; - default: - out_le32(hose->cfg_data + offset, val); - break; - } - return PCIBIOS_SUCCESSFUL; -} - -static struct pci_ops pcie_pci_ops = -{ - .read = pcie_read_config, - .write = pcie_write_config -}; - -enum { - PTYPE_ENDPOINT = 0x0, - PTYPE_LEGACY_ENDPOINT = 0x1, - PTYPE_ROOT_PORT = 0x4, - - LNKW_X1 = 0x1, - LNKW_X4 = 0x4, - LNKW_X8 = 0x8 -}; - -static void check_error(void) -{ - u32 valPE0, valPE1, valPE2; - - /* SDR0_PEGPLLLCT1 reset */ - if (!(valPE0 = SDR_READ(PESDR0_PLLLCT1) & 0x01000000)) { - printk(KERN_INFO "PCIE: SDR0_PEGPLLLCT1 reset error 0x%8x\n", valPE0); - } - - valPE0 = SDR_READ(PESDR0_RCSSET); - valPE1 = SDR_READ(PESDR1_RCSSET); - valPE2 = SDR_READ(PESDR2_RCSSET); - - /* SDR0_PExRCSSET rstgu */ - if ( !(valPE0 & 0x01000000) || - !(valPE1 & 0x01000000) || - !(valPE2 & 0x01000000)) { - printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstgu error\n"); - } - - /* SDR0_PExRCSSET rstdl */ - if ( !(valPE0 & 0x00010000) || - !(valPE1 & 0x00010000) || - !(valPE2 & 0x00010000)) { - printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstdl error\n"); - } - - /* SDR0_PExRCSSET rstpyn */ - if ( (valPE0 & 0x00001000) || - (valPE1 & 0x00001000) || - (valPE2 & 0x00001000)) { - printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstpyn error\n"); - } - - /* SDR0_PExRCSSET hldplb */ - if ( (valPE0 & 0x10000000) || - (valPE1 & 0x10000000) || - (valPE2 & 0x10000000)) { - printk(KERN_INFO "PCIE: SDR0_PExRCSSET hldplb error\n"); - } - - /* SDR0_PExRCSSET rdy */ - if ( (valPE0 & 0x00100000) || - (valPE1 & 0x00100000) || - (valPE2 & 0x00100000)) { - printk(KERN_INFO "PCIE: SDR0_PExRCSSET rdy error\n"); - } - - /* SDR0_PExRCSSET shutdown */ - if ( (valPE0 & 0x00000100) || - (valPE1 & 0x00000100) || - (valPE2 & 0x00000100)) { - printk(KERN_INFO "PCIE: SDR0_PExRCSSET shutdown error\n"); - } -} - -/* - * Initialize PCI Express core as described in User Manual section 27.12.1 - */ -int ppc440spe_init_pcie(void) -{ - /* Set PLL clock receiver to LVPECL */ - SDR_WRITE(PESDR0_PLLLCT1, SDR_READ(PESDR0_PLLLCT1) | 1 << 28); - - check_error(); - - printk(KERN_INFO "PCIE initialization OK\n"); - - if (!(SDR_READ(PESDR0_PLLLCT2) & 0x10000)) - printk(KERN_INFO "PESDR_PLLCT2 resistance calibration failed (0x%08x)\n", - SDR_READ(PESDR0_PLLLCT2)); - - /* De-assert reset of PCIe PLL, wait for lock */ - SDR_WRITE(PESDR0_PLLLCT1, SDR_READ(PESDR0_PLLLCT1) & ~(1 << 24)); - udelay(3); - - return 0; -} - -int ppc440spe_init_pcie_rootport(int port) -{ - static int core_init; - void __iomem *utl_base; - u32 val = 0; - int i; - - if (!core_init) { - ++core_init; - i = ppc440spe_init_pcie(); - if (i) - return i; - } - - /* - * Initialize various parts of the PCI Express core for our port: - * - * - Set as a root port and enable max width - * (PXIE0 -> X8, PCIE1 and PCIE2 -> X4). - * - Set up UTL configuration. - * - Increase SERDES drive strength to levels suggested by AMCC. - * - De-assert RSTPYN, RSTDL and RSTGU. - */ - switch (port) { - case 0: - SDR_WRITE(PESDR0_DLPSET, PTYPE_ROOT_PORT << 20 | LNKW_X8 << 12); - - SDR_WRITE(PESDR0_UTLSET1, 0x21222222); - SDR_WRITE(PESDR0_UTLSET2, 0x11000000); - - SDR_WRITE(PESDR0_HSSL0SET1, 0x35000000); - SDR_WRITE(PESDR0_HSSL1SET1, 0x35000000); - SDR_WRITE(PESDR0_HSSL2SET1, 0x35000000); - SDR_WRITE(PESDR0_HSSL3SET1, 0x35000000); - SDR_WRITE(PESDR0_HSSL4SET1, 0x35000000); - SDR_WRITE(PESDR0_HSSL5SET1, 0x35000000); - SDR_WRITE(PESDR0_HSSL6SET1, 0x35000000); - SDR_WRITE(PESDR0_HSSL7SET1, 0x35000000); - - SDR_WRITE(PESDR0_RCSSET, - (SDR_READ(PESDR0_RCSSET) & ~(1 << 24 | 1 << 16)) | 1 << 12); - break; - - case 1: - SDR_WRITE(PESDR1_DLPSET, PTYPE_ROOT_PORT << 20 | LNKW_X4 << 12); - - SDR_WRITE(PESDR1_UTLSET1, 0x21222222); - SDR_WRITE(PESDR1_UTLSET2, 0x11000000); - - SDR_WRITE(PESDR1_HSSL0SET1, 0x35000000); - SDR_WRITE(PESDR1_HSSL1SET1, 0x35000000); - SDR_WRITE(PESDR1_HSSL2SET1, 0x35000000); - SDR_WRITE(PESDR1_HSSL3SET1, 0x35000000); - - SDR_WRITE(PESDR1_RCSSET, - (SDR_READ(PESDR1_RCSSET) & ~(1 << 24 | 1 << 16)) | 1 << 12); - break; - - case 2: - SDR_WRITE(PESDR2_DLPSET, PTYPE_ROOT_PORT << 20 | LNKW_X4 << 12); - - SDR_WRITE(PESDR2_UTLSET1, 0x21222222); - SDR_WRITE(PESDR2_UTLSET2, 0x11000000); - - SDR_WRITE(PESDR2_HSSL0SET1, 0x35000000); - SDR_WRITE(PESDR2_HSSL1SET1, 0x35000000); - SDR_WRITE(PESDR2_HSSL2SET1, 0x35000000); - SDR_WRITE(PESDR2_HSSL3SET1, 0x35000000); - - SDR_WRITE(PESDR2_RCSSET, - (SDR_READ(PESDR2_RCSSET) & ~(1 << 24 | 1 << 16)) | 1 << 12); - break; - } - - mdelay(1000); - - switch (port) { - case 0: val = SDR_READ(PESDR0_RCSSTS); break; - case 1: val = SDR_READ(PESDR1_RCSSTS); break; - case 2: val = SDR_READ(PESDR2_RCSSTS); break; - } - - if (!(val & (1 << 20))) - printk(KERN_INFO "PCIE%d: PGRST inactive\n", port); - else - printk(KERN_WARNING "PGRST for PCIE%d failed %08x\n", port, val); - - switch (port) { - case 0: printk(KERN_INFO "PCIE0: LOOP %08x\n", SDR_READ(PESDR0_LOOP)); break; - case 1: printk(KERN_INFO "PCIE1: LOOP %08x\n", SDR_READ(PESDR1_LOOP)); break; - case 2: printk(KERN_INFO "PCIE2: LOOP %08x\n", SDR_READ(PESDR2_LOOP)); break; - } - - /* - * Map UTL registers at 0xc_1000_0n00 - */ - switch (port) { - case 0: - mtdcr(DCRN_PEGPL_REGBAH(PCIE0), 0x0000000c); - mtdcr(DCRN_PEGPL_REGBAL(PCIE0), 0x10000000); - mtdcr(DCRN_PEGPL_REGMSK(PCIE0), 0x00007001); - mtdcr(DCRN_PEGPL_SPECIAL(PCIE0), 0x68782800); - break; - - case 1: - mtdcr(DCRN_PEGPL_REGBAH(PCIE1), 0x0000000c); - mtdcr(DCRN_PEGPL_REGBAL(PCIE1), 0x10001000); - mtdcr(DCRN_PEGPL_REGMSK(PCIE1), 0x00007001); - mtdcr(DCRN_PEGPL_SPECIAL(PCIE1), 0x68782800); - break; - - case 2: - mtdcr(DCRN_PEGPL_REGBAH(PCIE2), 0x0000000c); - mtdcr(DCRN_PEGPL_REGBAL(PCIE2), 0x10002000); - mtdcr(DCRN_PEGPL_REGMSK(PCIE2), 0x00007001); - mtdcr(DCRN_PEGPL_SPECIAL(PCIE2), 0x68782800); - } - - utl_base = ioremap64(0xc10000000ull + 0x1000 * port, 0x100); - - /* - * Set buffer allocations and then assert VRB and TXE. - */ - out_be32(utl_base + PEUTL_OUTTR, 0x08000000); - out_be32(utl_base + PEUTL_INTR, 0x02000000); - out_be32(utl_base + PEUTL_OPDBSZ, 0x10000000); - out_be32(utl_base + PEUTL_PBBSZ, 0x53000000); - out_be32(utl_base + PEUTL_IPHBSZ, 0x08000000); - out_be32(utl_base + PEUTL_IPDBSZ, 0x10000000); - out_be32(utl_base + PEUTL_RCIRQEN, 0x00f00000); - out_be32(utl_base + PEUTL_PCTL, 0x80800066); - - iounmap(utl_base); - - /* - * We map PCI Express configuration access into the 512MB regions - * PCIE0: 0xc_4000_0000 - * PCIE1: 0xc_8000_0000 - * PCIE2: 0xc_c000_0000 - */ - switch (port) { - case 0: - mtdcr(DCRN_PEGPL_CFGBAH(PCIE0), 0x0000000c); - mtdcr(DCRN_PEGPL_CFGBAL(PCIE0), 0x40000000); - mtdcr(DCRN_PEGPL_CFGMSK(PCIE0), 0xe0000001); /* 512MB region, valid */ - break; - - case 1: - mtdcr(DCRN_PEGPL_CFGBAH(PCIE1), 0x0000000c); - mtdcr(DCRN_PEGPL_CFGBAL(PCIE1), 0x80000000); - mtdcr(DCRN_PEGPL_CFGMSK(PCIE1), 0xe0000001); /* 512MB region, valid */ - break; - - case 2: - mtdcr(DCRN_PEGPL_CFGBAH(PCIE2), 0x0000000c); - mtdcr(DCRN_PEGPL_CFGBAL(PCIE2), 0xc0000000); - mtdcr(DCRN_PEGPL_CFGMSK(PCIE2), 0xe0000001); /* 512MB region, valid */ - break; - } - - /* - * Check for VC0 active and assert RDY. - */ - switch (port) { - case 0: - if (!(SDR_READ(PESDR0_RCSSTS) & (1 << 16))) - printk(KERN_WARNING "PCIE0: VC0 not active\n"); - SDR_WRITE(PESDR0_RCSSET, SDR_READ(PESDR0_RCSSET) | 1 << 20); - break; - case 1: - if (!(SDR_READ(PESDR1_RCSSTS) & (1 << 16))) - printk(KERN_WARNING "PCIE0: VC0 not active\n"); - SDR_WRITE(PESDR1_RCSSET, SDR_READ(PESDR1_RCSSET) | 1 << 20); - break; - case 2: - if (!(SDR_READ(PESDR2_RCSSTS) & (1 << 16))) - printk(KERN_WARNING "PCIE0: VC0 not active\n"); - SDR_WRITE(PESDR2_RCSSET, SDR_READ(PESDR2_RCSSET) | 1 << 20); - break; - } - -#if 0 - /* Dump all config regs */ - for (i = 0x300; i <= 0x320; ++i) - printk("[%04x] 0x%08x\n", i, SDR_READ(i)); - for (i = 0x340; i <= 0x353; ++i) - printk("[%04x] 0x%08x\n", i, SDR_READ(i)); - for (i = 0x370; i <= 0x383; ++i) - printk("[%04x] 0x%08x\n", i, SDR_READ(i)); - for (i = 0x3a0; i <= 0x3a2; ++i) - printk("[%04x] 0x%08x\n", i, SDR_READ(i)); - for (i = 0x3c0; i <= 0x3c3; ++i) - printk("[%04x] 0x%08x\n", i, SDR_READ(i)); -#endif - - mdelay(100); - - return 0; -} - -void ppc440spe_setup_pcie(struct pci_controller *hose, int port) -{ - void __iomem *mbase; - - /* - * Map 16MB, which is enough for 4 bits of bus # - */ - hose->cfg_data = ioremap64(0xc40000000ull + port * 0x40000000, - 1 << 24); - hose->ops = &pcie_pci_ops; - - /* - * Set bus numbers on our root port - */ - mbase = ioremap64(0xc50000000ull + port * 0x40000000, 4096); - out_8(mbase + PCI_PRIMARY_BUS, 0); - out_8(mbase + PCI_SECONDARY_BUS, 0); - - /* - * Set up outbound translation to hose->mem_space from PLB - * addresses at an offset of 0xd_0000_0000. We set the low - * bits of the mask to 11 to turn off splitting into 8 - * subregions and to enable the outbound translation. - */ - out_le32(mbase + PECFG_POM0LAH, 0); - out_le32(mbase + PECFG_POM0LAL, hose->mem_space.start); - - switch (port) { - case 0: - mtdcr(DCRN_PEGPL_OMR1BAH(PCIE0), 0x0000000d); - mtdcr(DCRN_PEGPL_OMR1BAL(PCIE0), hose->mem_space.start); - mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE0), 0x7fffffff); - mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE0), - ~(hose->mem_space.end - hose->mem_space.start) | 3); - break; - case 1: - mtdcr(DCRN_PEGPL_OMR1BAH(PCIE1), 0x0000000d); - mtdcr(DCRN_PEGPL_OMR1BAL(PCIE1), hose->mem_space.start); - mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE1), 0x7fffffff); - mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE1), - ~(hose->mem_space.end - hose->mem_space.start) | 3); - - break; - case 2: - mtdcr(DCRN_PEGPL_OMR1BAH(PCIE2), 0x0000000d); - mtdcr(DCRN_PEGPL_OMR1BAL(PCIE2), hose->mem_space.start); - mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE2), 0x7fffffff); - mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE2), - ~(hose->mem_space.end - hose->mem_space.start) | 3); - break; - } - - /* Set up 16GB inbound memory window at 0 */ - out_le32(mbase + PCI_BASE_ADDRESS_0, 0); - out_le32(mbase + PCI_BASE_ADDRESS_1, 0); - out_le32(mbase + PECFG_BAR0HMPA, 0x7fffffc); - out_le32(mbase + PECFG_BAR0LMPA, 0); - out_le32(mbase + PECFG_PIM0LAL, 0); - out_le32(mbase + PECFG_PIM0LAH, 0); - out_le32(mbase + PECFG_PIMEN, 0x1); - - /* Enable I/O, Mem, and Busmaster cycles */ - out_le16(mbase + PCI_COMMAND, - in_le16(mbase + PCI_COMMAND) | - PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER); - - iounmap(mbase); -} diff --git a/arch/ppc/syslib/ppc440spe_pcie.h b/arch/ppc/syslib/ppc440spe_pcie.h deleted file mode 100644 index 55b765ad3272..000000000000 --- a/arch/ppc/syslib/ppc440spe_pcie.h +++ /dev/null @@ -1,149 +0,0 @@ -/* - * Copyright (c) 2005 Cisco Systems. All rights reserved. - * Roland Dreier - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifndef __PPC_SYSLIB_PPC440SPE_PCIE_H -#define __PPC_SYSLIB_PPC440SPE_PCIE_H - -#define DCRN_SDR0_CFGADDR 0x00e -#define DCRN_SDR0_CFGDATA 0x00f - -#define DCRN_PCIE0_BASE 0x100 -#define DCRN_PCIE1_BASE 0x120 -#define DCRN_PCIE2_BASE 0x140 -#define PCIE0 DCRN_PCIE0_BASE -#define PCIE1 DCRN_PCIE1_BASE -#define PCIE2 DCRN_PCIE2_BASE - -#define DCRN_PEGPL_CFGBAH(base) (base + 0x00) -#define DCRN_PEGPL_CFGBAL(base) (base + 0x01) -#define DCRN_PEGPL_CFGMSK(base) (base + 0x02) -#define DCRN_PEGPL_MSGBAH(base) (base + 0x03) -#define DCRN_PEGPL_MSGBAL(base) (base + 0x04) -#define DCRN_PEGPL_MSGMSK(base) (base + 0x05) -#define DCRN_PEGPL_OMR1BAH(base) (base + 0x06) -#define DCRN_PEGPL_OMR1BAL(base) (base + 0x07) -#define DCRN_PEGPL_OMR1MSKH(base) (base + 0x08) -#define DCRN_PEGPL_OMR1MSKL(base) (base + 0x09) -#define DCRN_PEGPL_REGBAH(base) (base + 0x12) -#define DCRN_PEGPL_REGBAL(base) (base + 0x13) -#define DCRN_PEGPL_REGMSK(base) (base + 0x14) -#define DCRN_PEGPL_SPECIAL(base) (base + 0x15) - -/* - * System DCRs (SDRs) - */ -#define PESDR0_PLLLCT1 0x03a0 -#define PESDR0_PLLLCT2 0x03a1 -#define PESDR0_PLLLCT3 0x03a2 - -#define PESDR0_UTLSET1 0x0300 -#define PESDR0_UTLSET2 0x0301 -#define PESDR0_DLPSET 0x0302 -#define PESDR0_LOOP 0x0303 -#define PESDR0_RCSSET 0x0304 -#define PESDR0_RCSSTS 0x0305 -#define PESDR0_HSSL0SET1 0x0306 -#define PESDR0_HSSL0SET2 0x0307 -#define PESDR0_HSSL0STS 0x0308 -#define PESDR0_HSSL1SET1 0x0309 -#define PESDR0_HSSL1SET2 0x030a -#define PESDR0_HSSL1STS 0x030b -#define PESDR0_HSSL2SET1 0x030c -#define PESDR0_HSSL2SET2 0x030d -#define PESDR0_HSSL2STS 0x030e -#define PESDR0_HSSL3SET1 0x030f -#define PESDR0_HSSL3SET2 0x0310 -#define PESDR0_HSSL3STS 0x0311 -#define PESDR0_HSSL4SET1 0x0312 -#define PESDR0_HSSL4SET2 0x0313 -#define PESDR0_HSSL4STS 0x0314 -#define PESDR0_HSSL5SET1 0x0315 -#define PESDR0_HSSL5SET2 0x0316 -#define PESDR0_HSSL5STS 0x0317 -#define PESDR0_HSSL6SET1 0x0318 -#define PESDR0_HSSL6SET2 0x0319 -#define PESDR0_HSSL6STS 0x031a -#define PESDR0_HSSL7SET1 0x031b -#define PESDR0_HSSL7SET2 0x031c -#define PESDR0_HSSL7STS 0x031d -#define PESDR0_HSSCTLSET 0x031e -#define PESDR0_LANE_ABCD 0x031f -#define PESDR0_LANE_EFGH 0x0320 - -#define PESDR1_UTLSET1 0x0340 -#define PESDR1_UTLSET2 0x0341 -#define PESDR1_DLPSET 0x0342 -#define PESDR1_LOOP 0x0343 -#define PESDR1_RCSSET 0x0344 -#define PESDR1_RCSSTS 0x0345 -#define PESDR1_HSSL0SET1 0x0346 -#define PESDR1_HSSL0SET2 0x0347 -#define PESDR1_HSSL0STS 0x0348 -#define PESDR1_HSSL1SET1 0x0349 -#define PESDR1_HSSL1SET2 0x034a -#define PESDR1_HSSL1STS 0x034b -#define PESDR1_HSSL2SET1 0x034c -#define PESDR1_HSSL2SET2 0x034d -#define PESDR1_HSSL2STS 0x034e -#define PESDR1_HSSL3SET1 0x034f -#define PESDR1_HSSL3SET2 0x0350 -#define PESDR1_HSSL3STS 0x0351 -#define PESDR1_HSSCTLSET 0x0352 -#define PESDR1_LANE_ABCD 0x0353 - -#define PESDR2_UTLSET1 0x0370 -#define PESDR2_UTLSET2 0x0371 -#define PESDR2_DLPSET 0x0372 -#define PESDR2_LOOP 0x0373 -#define PESDR2_RCSSET 0x0374 -#define PESDR2_RCSSTS 0x0375 -#define PESDR2_HSSL0SET1 0x0376 -#define PESDR2_HSSL0SET2 0x0377 -#define PESDR2_HSSL0STS 0x0378 -#define PESDR2_HSSL1SET1 0x0379 -#define PESDR2_HSSL1SET2 0x037a -#define PESDR2_HSSL1STS 0x037b -#define PESDR2_HSSL2SET1 0x037c -#define PESDR2_HSSL2SET2 0x037d -#define PESDR2_HSSL2STS 0x037e -#define PESDR2_HSSL3SET1 0x037f -#define PESDR2_HSSL3SET2 0x0380 -#define PESDR2_HSSL3STS 0x0381 -#define PESDR2_HSSCTLSET 0x0382 -#define PESDR2_LANE_ABCD 0x0383 - -/* - * UTL register offsets - */ -#define PEUTL_PBBSZ 0x20 -#define PEUTL_OPDBSZ 0x68 -#define PEUTL_IPHBSZ 0x70 -#define PEUTL_IPDBSZ 0x78 -#define PEUTL_OUTTR 0x90 -#define PEUTL_INTR 0x98 -#define PEUTL_PCTL 0xa0 -#define PEUTL_RCIRQEN 0xb8 - -/* - * Config space register offsets - */ -#define PECFG_BAR0LMPA 0x210 -#define PECFG_BAR0HMPA 0x214 -#define PECFG_PIMEN 0x33c -#define PECFG_PIM0LAL 0x340 -#define PECFG_PIM0LAH 0x344 -#define PECFG_POM0LAL 0x380 -#define PECFG_POM0LAH 0x384 - -int ppc440spe_init_pcie(void); -int ppc440spe_init_pcie_rootport(int port); -void ppc440spe_setup_pcie(struct pci_controller *hose, int port); - -#endif /* __PPC_SYSLIB_PPC440SPE_PCIE_H */ diff --git a/arch/ppc/syslib/ppc4xx_dma.c b/arch/ppc/syslib/ppc4xx_dma.c deleted file mode 100644 index bd301868996b..000000000000 --- a/arch/ppc/syslib/ppc4xx_dma.c +++ /dev/null @@ -1,710 +0,0 @@ -/* - * IBM PPC4xx DMA engine core library - * - * Copyright 2000-2004 MontaVista Software Inc. - * - * Cleaned up and converted to new DCR access - * Matt Porter - * - * Original code by Armin Kuster - * and Pete Popov - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -ppc_dma_ch_t dma_channels[MAX_PPC4xx_DMA_CHANNELS]; - -int -ppc4xx_get_dma_status(void) -{ - return (mfdcr(DCRN_DMASR)); -} - -void -ppc4xx_set_src_addr(int dmanr, phys_addr_t src_addr) -{ - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("set_src_addr: bad channel: %d\n", dmanr); - return; - } - -#ifdef PPC4xx_DMA_64BIT - mtdcr(DCRN_DMASAH0 + dmanr*2, (u32)(src_addr >> 32)); -#else - mtdcr(DCRN_DMASA0 + dmanr*2, (u32)src_addr); -#endif -} - -void -ppc4xx_set_dst_addr(int dmanr, phys_addr_t dst_addr) -{ - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("set_dst_addr: bad channel: %d\n", dmanr); - return; - } - -#ifdef PPC4xx_DMA_64BIT - mtdcr(DCRN_DMADAH0 + dmanr*2, (u32)(dst_addr >> 32)); -#else - mtdcr(DCRN_DMADA0 + dmanr*2, (u32)dst_addr); -#endif -} - -void -ppc4xx_enable_dma(unsigned int dmanr) -{ - unsigned int control; - ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr]; - unsigned int status_bits[] = { DMA_CS0 | DMA_TS0 | DMA_CH0_ERR, - DMA_CS1 | DMA_TS1 | DMA_CH1_ERR, - DMA_CS2 | DMA_TS2 | DMA_CH2_ERR, - DMA_CS3 | DMA_TS3 | DMA_CH3_ERR}; - - if (p_dma_ch->in_use) { - printk("enable_dma: channel %d in use\n", dmanr); - return; - } - - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("enable_dma: bad channel: %d\n", dmanr); - return; - } - - if (p_dma_ch->mode == DMA_MODE_READ) { - /* peripheral to memory */ - ppc4xx_set_src_addr(dmanr, 0); - ppc4xx_set_dst_addr(dmanr, p_dma_ch->addr); - } else if (p_dma_ch->mode == DMA_MODE_WRITE) { - /* memory to peripheral */ - ppc4xx_set_src_addr(dmanr, p_dma_ch->addr); - ppc4xx_set_dst_addr(dmanr, 0); - } - - /* for other xfer modes, the addresses are already set */ - control = mfdcr(DCRN_DMACR0 + (dmanr * 0x8)); - - control &= ~(DMA_TM_MASK | DMA_TD); /* clear all mode bits */ - if (p_dma_ch->mode == DMA_MODE_MM) { - /* software initiated memory to memory */ - control |= DMA_ETD_OUTPUT | DMA_TCE_ENABLE; - } - - mtdcr(DCRN_DMACR0 + (dmanr * 0x8), control); - - /* - * Clear the CS, TS, RI bits for the channel from DMASR. This - * has been observed to happen correctly only after the mode and - * ETD/DCE bits in DMACRx are set above. Must do this before - * enabling the channel. - */ - - mtdcr(DCRN_DMASR, status_bits[dmanr]); - - /* - * For device-paced transfers, Terminal Count Enable apparently - * must be on, and this must be turned on after the mode, etc. - * bits are cleared above (at least on Redwood-6). - */ - - if ((p_dma_ch->mode == DMA_MODE_MM_DEVATDST) || - (p_dma_ch->mode == DMA_MODE_MM_DEVATSRC)) - control |= DMA_TCE_ENABLE; - - /* - * Now enable the channel. - */ - - control |= (p_dma_ch->mode | DMA_CE_ENABLE); - - mtdcr(DCRN_DMACR0 + (dmanr * 0x8), control); - - p_dma_ch->in_use = 1; -} - -void -ppc4xx_disable_dma(unsigned int dmanr) -{ - unsigned int control; - ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr]; - - if (!p_dma_ch->in_use) { - printk("disable_dma: channel %d not in use\n", dmanr); - return; - } - - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("disable_dma: bad channel: %d\n", dmanr); - return; - } - - control = mfdcr(DCRN_DMACR0 + (dmanr * 0x8)); - control &= ~DMA_CE_ENABLE; - mtdcr(DCRN_DMACR0 + (dmanr * 0x8), control); - - p_dma_ch->in_use = 0; -} - -/* - * Sets the dma mode for single DMA transfers only. - * For scatter/gather transfers, the mode is passed to the - * alloc_dma_handle() function as one of the parameters. - * - * The mode is simply saved and used later. This allows - * the driver to call set_dma_mode() and set_dma_addr() in - * any order. - * - * Valid mode values are: - * - * DMA_MODE_READ peripheral to memory - * DMA_MODE_WRITE memory to peripheral - * DMA_MODE_MM memory to memory - * DMA_MODE_MM_DEVATSRC device-paced memory to memory, device at src - * DMA_MODE_MM_DEVATDST device-paced memory to memory, device at dst - */ -int -ppc4xx_set_dma_mode(unsigned int dmanr, unsigned int mode) -{ - ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr]; - - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("set_dma_mode: bad channel 0x%x\n", dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - - p_dma_ch->mode = mode; - - return DMA_STATUS_GOOD; -} - -/* - * Sets the DMA Count register. Note that 'count' is in bytes. - * However, the DMA Count register counts the number of "transfers", - * where each transfer is equal to the bus width. Thus, count - * MUST be a multiple of the bus width. - */ -void -ppc4xx_set_dma_count(unsigned int dmanr, unsigned int count) -{ - ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr]; - -#ifdef DEBUG_4xxDMA - { - int error = 0; - switch (p_dma_ch->pwidth) { - case PW_8: - break; - case PW_16: - if (count & 0x1) - error = 1; - break; - case PW_32: - if (count & 0x3) - error = 1; - break; - case PW_64: - if (count & 0x7) - error = 1; - break; - default: - printk("set_dma_count: invalid bus width: 0x%x\n", - p_dma_ch->pwidth); - return; - } - if (error) - printk - ("Warning: set_dma_count count 0x%x bus width %d\n", - count, p_dma_ch->pwidth); - } -#endif - - count = count >> p_dma_ch->shift; - - mtdcr(DCRN_DMACT0 + (dmanr * 0x8), count); -} - -/* - * Returns the number of bytes left to be transferred. - * After a DMA transfer, this should return zero. - * Reading this while a DMA transfer is still in progress will return - * unpredictable results. - */ -int -ppc4xx_get_dma_residue(unsigned int dmanr) -{ - unsigned int count; - ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr]; - - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("ppc4xx_get_dma_residue: bad channel 0x%x\n", dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - - count = mfdcr(DCRN_DMACT0 + (dmanr * 0x8)); - - return (count << p_dma_ch->shift); -} - -/* - * Sets the DMA address for a memory to peripheral or peripheral - * to memory transfer. The address is just saved in the channel - * structure for now and used later in enable_dma(). - */ -void -ppc4xx_set_dma_addr(unsigned int dmanr, phys_addr_t addr) -{ - ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr]; - - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("ppc4xx_set_dma_addr: bad channel: %d\n", dmanr); - return; - } - -#ifdef DEBUG_4xxDMA - { - int error = 0; - switch (p_dma_ch->pwidth) { - case PW_8: - break; - case PW_16: - if ((unsigned) addr & 0x1) - error = 1; - break; - case PW_32: - if ((unsigned) addr & 0x3) - error = 1; - break; - case PW_64: - if ((unsigned) addr & 0x7) - error = 1; - break; - default: - printk("ppc4xx_set_dma_addr: invalid bus width: 0x%x\n", - p_dma_ch->pwidth); - return; - } - if (error) - printk("Warning: ppc4xx_set_dma_addr addr 0x%x bus width %d\n", - addr, p_dma_ch->pwidth); - } -#endif - - /* save dma address and program it later after we know the xfer mode */ - p_dma_ch->addr = addr; -} - -/* - * Sets both DMA addresses for a memory to memory transfer. - * For memory to peripheral or peripheral to memory transfers - * the function set_dma_addr() should be used instead. - */ -void -ppc4xx_set_dma_addr2(unsigned int dmanr, phys_addr_t src_dma_addr, - phys_addr_t dst_dma_addr) -{ - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("ppc4xx_set_dma_addr2: bad channel: %d\n", dmanr); - return; - } - -#ifdef DEBUG_4xxDMA - { - ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr]; - int error = 0; - switch (p_dma_ch->pwidth) { - case PW_8: - break; - case PW_16: - if (((unsigned) src_dma_addr & 0x1) || - ((unsigned) dst_dma_addr & 0x1) - ) - error = 1; - break; - case PW_32: - if (((unsigned) src_dma_addr & 0x3) || - ((unsigned) dst_dma_addr & 0x3) - ) - error = 1; - break; - case PW_64: - if (((unsigned) src_dma_addr & 0x7) || - ((unsigned) dst_dma_addr & 0x7) - ) - error = 1; - break; - default: - printk("ppc4xx_set_dma_addr2: invalid bus width: 0x%x\n", - p_dma_ch->pwidth); - return; - } - if (error) - printk - ("Warning: ppc4xx_set_dma_addr2 src 0x%x dst 0x%x bus width %d\n", - src_dma_addr, dst_dma_addr, p_dma_ch->pwidth); - } -#endif - - ppc4xx_set_src_addr(dmanr, src_dma_addr); - ppc4xx_set_dst_addr(dmanr, dst_dma_addr); -} - -/* - * Enables the channel interrupt. - * - * If performing a scatter/gatter transfer, this function - * MUST be called before calling alloc_dma_handle() and building - * the sgl list. Otherwise, interrupts will not be enabled, if - * they were previously disabled. - */ -int -ppc4xx_enable_dma_interrupt(unsigned int dmanr) -{ - unsigned int control; - ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr]; - - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("ppc4xx_enable_dma_interrupt: bad channel: %d\n", dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - - p_dma_ch->int_enable = 1; - - control = mfdcr(DCRN_DMACR0 + (dmanr * 0x8)); - control |= DMA_CIE_ENABLE; /* Channel Interrupt Enable */ - mtdcr(DCRN_DMACR0 + (dmanr * 0x8), control); - - return DMA_STATUS_GOOD; -} - -/* - * Disables the channel interrupt. - * - * If performing a scatter/gatter transfer, this function - * MUST be called before calling alloc_dma_handle() and building - * the sgl list. Otherwise, interrupts will not be disabled, if - * they were previously enabled. - */ -int -ppc4xx_disable_dma_interrupt(unsigned int dmanr) -{ - unsigned int control; - ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr]; - - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("ppc4xx_disable_dma_interrupt: bad channel: %d\n", dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - - p_dma_ch->int_enable = 0; - - control = mfdcr(DCRN_DMACR0 + (dmanr * 0x8)); - control &= ~DMA_CIE_ENABLE; /* Channel Interrupt Enable */ - mtdcr(DCRN_DMACR0 + (dmanr * 0x8), control); - - return DMA_STATUS_GOOD; -} - -/* - * Configures a DMA channel, including the peripheral bus width, if a - * peripheral is attached to the channel, the polarity of the DMAReq and - * DMAAck signals, etc. This information should really be setup by the boot - * code, since most likely the configuration won't change dynamically. - * If the kernel has to call this function, it's recommended that it's - * called from platform specific init code. The driver should not need to - * call this function. - */ -int -ppc4xx_init_dma_channel(unsigned int dmanr, ppc_dma_ch_t * p_init) -{ - unsigned int polarity; - uint32_t control = 0; - ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr]; - - DMA_MODE_READ = (unsigned long) DMA_TD; /* Peripheral to Memory */ - DMA_MODE_WRITE = 0; /* Memory to Peripheral */ - - if (!p_init) { - printk("ppc4xx_init_dma_channel: NULL p_init\n"); - return DMA_STATUS_NULL_POINTER; - } - - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("ppc4xx_init_dma_channel: bad channel %d\n", dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - -#if DCRN_POL > 0 - polarity = mfdcr(DCRN_POL); -#else - polarity = 0; -#endif - - /* Setup the control register based on the values passed to - * us in p_init. Then, over-write the control register with this - * new value. - */ - control |= SET_DMA_CONTROL; - - /* clear all polarity signals and then "or" in new signal levels */ - polarity &= ~GET_DMA_POLARITY(dmanr); - polarity |= p_init->polarity; -#if DCRN_POL > 0 - mtdcr(DCRN_POL, polarity); -#endif - mtdcr(DCRN_DMACR0 + (dmanr * 0x8), control); - - /* save these values in our dma channel structure */ - memcpy(p_dma_ch, p_init, sizeof (ppc_dma_ch_t)); - - /* - * The peripheral width values written in the control register are: - * PW_8 0 - * PW_16 1 - * PW_32 2 - * PW_64 3 - * - * Since the DMA count register takes the number of "transfers", - * we need to divide the count sent to us in certain - * functions by the appropriate number. It so happens that our - * right shift value is equal to the peripheral width value. - */ - p_dma_ch->shift = p_init->pwidth; - - /* - * Save the control word for easy access. - */ - p_dma_ch->control = control; - - mtdcr(DCRN_DMASR, 0xffffffff); /* clear status register */ - return DMA_STATUS_GOOD; -} - -/* - * This function returns the channel configuration. - */ -int -ppc4xx_get_channel_config(unsigned int dmanr, ppc_dma_ch_t * p_dma_ch) -{ - unsigned int polarity; - unsigned int control; - - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("ppc4xx_get_channel_config: bad channel %d\n", dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - - memcpy(p_dma_ch, &dma_channels[dmanr], sizeof (ppc_dma_ch_t)); - -#if DCRN_POL > 0 - polarity = mfdcr(DCRN_POL); -#else - polarity = 0; -#endif - - p_dma_ch->polarity = polarity & GET_DMA_POLARITY(dmanr); - control = mfdcr(DCRN_DMACR0 + (dmanr * 0x8)); - - p_dma_ch->cp = GET_DMA_PRIORITY(control); - p_dma_ch->pwidth = GET_DMA_PW(control); - p_dma_ch->psc = GET_DMA_PSC(control); - p_dma_ch->pwc = GET_DMA_PWC(control); - p_dma_ch->phc = GET_DMA_PHC(control); - p_dma_ch->ce = GET_DMA_CE_ENABLE(control); - p_dma_ch->int_enable = GET_DMA_CIE_ENABLE(control); - p_dma_ch->shift = GET_DMA_PW(control); - -#ifdef CONFIG_PPC4xx_EDMA - p_dma_ch->pf = GET_DMA_PREFETCH(control); -#else - p_dma_ch->ch_enable = GET_DMA_CH(control); - p_dma_ch->ece_enable = GET_DMA_ECE(control); - p_dma_ch->tcd_disable = GET_DMA_TCD(control); -#endif - return DMA_STATUS_GOOD; -} - -/* - * Sets the priority for the DMA channel dmanr. - * Since this is setup by the hardware init function, this function - * can be used to dynamically change the priority of a channel. - * - * Acceptable priorities: - * - * PRIORITY_LOW - * PRIORITY_MID_LOW - * PRIORITY_MID_HIGH - * PRIORITY_HIGH - * - */ -int -ppc4xx_set_channel_priority(unsigned int dmanr, unsigned int priority) -{ - unsigned int control; - - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("ppc4xx_set_channel_priority: bad channel %d\n", dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - - if ((priority != PRIORITY_LOW) && - (priority != PRIORITY_MID_LOW) && - (priority != PRIORITY_MID_HIGH) && (priority != PRIORITY_HIGH)) { - printk("ppc4xx_set_channel_priority: bad priority: 0x%x\n", priority); - } - - control = mfdcr(DCRN_DMACR0 + (dmanr * 0x8)); - control |= SET_DMA_PRIORITY(priority); - mtdcr(DCRN_DMACR0 + (dmanr * 0x8), control); - - return DMA_STATUS_GOOD; -} - -/* - * Returns the width of the peripheral attached to this channel. This assumes - * that someone who knows the hardware configuration, boot code or some other - * init code, already set the width. - * - * The return value is one of: - * PW_8 - * PW_16 - * PW_32 - * PW_64 - * - * The function returns 0 on error. - */ -unsigned int -ppc4xx_get_peripheral_width(unsigned int dmanr) -{ - unsigned int control; - - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("ppc4xx_get_peripheral_width: bad channel %d\n", dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - - control = mfdcr(DCRN_DMACR0 + (dmanr * 0x8)); - - return (GET_DMA_PW(control)); -} - -/* - * Clears the channel status bits - */ -int -ppc4xx_clr_dma_status(unsigned int dmanr) -{ - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk(KERN_ERR "ppc4xx_clr_dma_status: bad channel: %d\n", dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - mtdcr(DCRN_DMASR, ((u32)DMA_CH0_ERR | (u32)DMA_CS0 | (u32)DMA_TS0) >> dmanr); - return DMA_STATUS_GOOD; -} - -#ifdef CONFIG_PPC4xx_EDMA -/* - * Enables the burst on the channel (BTEN bit in the control/count register) - * Note: - * For scatter/gather dma, this function MUST be called before the - * ppc4xx_alloc_dma_handle() func as the chan count register is copied into the - * sgl list and used as each sgl element is added. - */ -int -ppc4xx_enable_burst(unsigned int dmanr) -{ - unsigned int ctc; - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk(KERN_ERR "ppc4xx_enable_burst: bad channel: %d\n", dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - ctc = mfdcr(DCRN_DMACT0 + (dmanr * 0x8)) | DMA_CTC_BTEN; - mtdcr(DCRN_DMACT0 + (dmanr * 0x8), ctc); - return DMA_STATUS_GOOD; -} -/* - * Disables the burst on the channel (BTEN bit in the control/count register) - * Note: - * For scatter/gather dma, this function MUST be called before the - * ppc4xx_alloc_dma_handle() func as the chan count register is copied into the - * sgl list and used as each sgl element is added. - */ -int -ppc4xx_disable_burst(unsigned int dmanr) -{ - unsigned int ctc; - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk(KERN_ERR "ppc4xx_disable_burst: bad channel: %d\n", dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - ctc = mfdcr(DCRN_DMACT0 + (dmanr * 0x8)) &~ DMA_CTC_BTEN; - mtdcr(DCRN_DMACT0 + (dmanr * 0x8), ctc); - return DMA_STATUS_GOOD; -} -/* - * Sets the burst size (number of peripheral widths) for the channel - * (BSIZ bits in the control/count register)) - * must be one of: - * DMA_CTC_BSIZ_2 - * DMA_CTC_BSIZ_4 - * DMA_CTC_BSIZ_8 - * DMA_CTC_BSIZ_16 - * Note: - * For scatter/gather dma, this function MUST be called before the - * ppc4xx_alloc_dma_handle() func as the chan count register is copied into the - * sgl list and used as each sgl element is added. - */ -int -ppc4xx_set_burst_size(unsigned int dmanr, unsigned int bsize) -{ - unsigned int ctc; - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk(KERN_ERR "ppc4xx_set_burst_size: bad channel: %d\n", dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - ctc = mfdcr(DCRN_DMACT0 + (dmanr * 0x8)) &~ DMA_CTC_BSIZ_MSK; - ctc |= (bsize & DMA_CTC_BSIZ_MSK); - mtdcr(DCRN_DMACT0 + (dmanr * 0x8), ctc); - return DMA_STATUS_GOOD; -} - -EXPORT_SYMBOL(ppc4xx_enable_burst); -EXPORT_SYMBOL(ppc4xx_disable_burst); -EXPORT_SYMBOL(ppc4xx_set_burst_size); -#endif /* CONFIG_PPC4xx_EDMA */ - -EXPORT_SYMBOL(ppc4xx_init_dma_channel); -EXPORT_SYMBOL(ppc4xx_get_channel_config); -EXPORT_SYMBOL(ppc4xx_set_channel_priority); -EXPORT_SYMBOL(ppc4xx_get_peripheral_width); -EXPORT_SYMBOL(dma_channels); -EXPORT_SYMBOL(ppc4xx_set_src_addr); -EXPORT_SYMBOL(ppc4xx_set_dst_addr); -EXPORT_SYMBOL(ppc4xx_set_dma_addr); -EXPORT_SYMBOL(ppc4xx_set_dma_addr2); -EXPORT_SYMBOL(ppc4xx_enable_dma); -EXPORT_SYMBOL(ppc4xx_disable_dma); -EXPORT_SYMBOL(ppc4xx_set_dma_mode); -EXPORT_SYMBOL(ppc4xx_set_dma_count); -EXPORT_SYMBOL(ppc4xx_get_dma_residue); -EXPORT_SYMBOL(ppc4xx_enable_dma_interrupt); -EXPORT_SYMBOL(ppc4xx_disable_dma_interrupt); -EXPORT_SYMBOL(ppc4xx_get_dma_status); -EXPORT_SYMBOL(ppc4xx_clr_dma_status); - diff --git a/arch/ppc/syslib/ppc4xx_pic.c b/arch/ppc/syslib/ppc4xx_pic.c deleted file mode 100644 index ee0da4b4b993..000000000000 --- a/arch/ppc/syslib/ppc4xx_pic.c +++ /dev/null @@ -1,284 +0,0 @@ -/* - * Interrupt controller driver for PowerPC 4xx-based processors. - * - * Eugene Surovegin or - * Copyright (c) 2004, 2005 Zultys Technologies - * - * Based on original code by - * Copyright (c) 1999 Grant Erickson - * Armin Custer - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. -*/ -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -/* See comment in include/arch-ppc/ppc4xx_pic.h - * for more info about these two variables - */ -extern struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[NR_UICS] - __attribute__ ((weak)); -extern unsigned char ppc4xx_uic_ext_irq_cfg[] __attribute__ ((weak)); - -#define IRQ_MASK_UIC0(irq) (1 << (31 - (irq))) -#define IRQ_MASK_UICx(irq) (1 << (31 - ((irq) & 0x1f))) -#define IRQ_MASK_UIC1(irq) IRQ_MASK_UICx(irq) -#define IRQ_MASK_UIC2(irq) IRQ_MASK_UICx(irq) -#define IRQ_MASK_UIC3(irq) IRQ_MASK_UICx(irq) - -#define UIC_HANDLERS(n) \ -static void ppc4xx_uic##n##_enable(unsigned int irq) \ -{ \ - u32 mask = IRQ_MASK_UIC##n(irq); \ - if (irq_desc[irq].status & IRQ_LEVEL) \ - mtdcr(DCRN_UIC_SR(UIC##n), mask); \ - ppc_cached_irq_mask[n] |= mask; \ - mtdcr(DCRN_UIC_ER(UIC##n), ppc_cached_irq_mask[n]); \ -} \ - \ -static void ppc4xx_uic##n##_disable(unsigned int irq) \ -{ \ - ppc_cached_irq_mask[n] &= ~IRQ_MASK_UIC##n(irq); \ - mtdcr(DCRN_UIC_ER(UIC##n), ppc_cached_irq_mask[n]); \ - ACK_UIC##n##_PARENT \ -} \ - \ -static void ppc4xx_uic##n##_ack(unsigned int irq) \ -{ \ - u32 mask = IRQ_MASK_UIC##n(irq); \ - ppc_cached_irq_mask[n] &= ~mask; \ - mtdcr(DCRN_UIC_ER(UIC##n), ppc_cached_irq_mask[n]); \ - mtdcr(DCRN_UIC_SR(UIC##n), mask); \ - ACK_UIC##n##_PARENT \ -} \ - \ -static void ppc4xx_uic##n##_end(unsigned int irq) \ -{ \ - unsigned int status = irq_desc[irq].status; \ - u32 mask = IRQ_MASK_UIC##n(irq); \ - if (status & IRQ_LEVEL) { \ - mtdcr(DCRN_UIC_SR(UIC##n), mask); \ - ACK_UIC##n##_PARENT \ - } \ - if (!(status & (IRQ_DISABLED | IRQ_INPROGRESS))) { \ - ppc_cached_irq_mask[n] |= mask; \ - mtdcr(DCRN_UIC_ER(UIC##n), ppc_cached_irq_mask[n]); \ - } \ -} - -#define DECLARE_UIC(n) \ -{ \ - .typename = "UIC"#n, \ - .enable = ppc4xx_uic##n##_enable, \ - .disable = ppc4xx_uic##n##_disable, \ - .ack = ppc4xx_uic##n##_ack, \ - .end = ppc4xx_uic##n##_end, \ -} \ - -#if NR_UICS == 4 -#define ACK_UIC0_PARENT -#define ACK_UIC1_PARENT mtdcr(DCRN_UIC_SR(UIC0), UIC0_UIC1NC); -#define ACK_UIC2_PARENT mtdcr(DCRN_UIC_SR(UIC0), UIC0_UIC2NC); -#define ACK_UIC3_PARENT mtdcr(DCRN_UIC_SR(UIC0), UIC0_UIC3NC); -UIC_HANDLERS(0); -UIC_HANDLERS(1); -UIC_HANDLERS(2); -UIC_HANDLERS(3); - -static int ppc4xx_pic_get_irq(void) -{ - u32 uic0 = mfdcr(DCRN_UIC_MSR(UIC0)); - if (uic0 & UIC0_UIC1NC) - return 64 - ffs(mfdcr(DCRN_UIC_MSR(UIC1))); - else if (uic0 & UIC0_UIC2NC) - return 96 - ffs(mfdcr(DCRN_UIC_MSR(UIC2))); - else if (uic0 & UIC0_UIC3NC) - return 128 - ffs(mfdcr(DCRN_UIC_MSR(UIC3))); - else - return uic0 ? 32 - ffs(uic0) : -1; -} - -static void __init ppc4xx_pic_impl_init(void) -{ - /* Enable cascade interrupts in UIC0 */ - ppc_cached_irq_mask[0] |= UIC0_UIC1NC | UIC0_UIC2NC | UIC0_UIC3NC; - mtdcr(DCRN_UIC_SR(UIC0), UIC0_UIC1NC | UIC0_UIC2NC | UIC0_UIC3NC); - mtdcr(DCRN_UIC_ER(UIC0), ppc_cached_irq_mask[0]); -} - -#elif NR_UICS == 3 -#define ACK_UIC0_PARENT mtdcr(DCRN_UIC_SR(UICB), UICB_UIC0NC); -#define ACK_UIC1_PARENT mtdcr(DCRN_UIC_SR(UICB), UICB_UIC1NC); -#define ACK_UIC2_PARENT mtdcr(DCRN_UIC_SR(UICB), UICB_UIC2NC); -UIC_HANDLERS(0); -UIC_HANDLERS(1); -UIC_HANDLERS(2); - -static int ppc4xx_pic_get_irq(void) -{ - u32 uicb = mfdcr(DCRN_UIC_MSR(UICB)); - if (uicb & UICB_UIC0NC) - return 32 - ffs(mfdcr(DCRN_UIC_MSR(UIC0))); - else if (uicb & UICB_UIC1NC) - return 64 - ffs(mfdcr(DCRN_UIC_MSR(UIC1))); - else if (uicb & UICB_UIC2NC) - return 96 - ffs(mfdcr(DCRN_UIC_MSR(UIC2))); - else - return -1; -} - -static void __init ppc4xx_pic_impl_init(void) -{ -#if defined(CONFIG_440GX) - /* Disable 440GP compatibility mode if it was enabled in firmware */ - SDR_WRITE(DCRN_SDR_MFR, SDR_READ(DCRN_SDR_MFR) & ~DCRN_SDR_MFR_PCM); -#endif - /* Configure Base UIC */ - mtdcr(DCRN_UIC_CR(UICB), 0); - mtdcr(DCRN_UIC_TR(UICB), 0); - mtdcr(DCRN_UIC_PR(UICB), 0xffffffff); - mtdcr(DCRN_UIC_SR(UICB), 0xffffffff); - mtdcr(DCRN_UIC_ER(UICB), UICB_UIC0NC | UICB_UIC1NC | UICB_UIC2NC); -} - -#elif NR_UICS == 2 -#define ACK_UIC0_PARENT -#define ACK_UIC1_PARENT mtdcr(DCRN_UIC_SR(UIC0), UIC0_UIC1NC); -UIC_HANDLERS(0); -UIC_HANDLERS(1); - -static int ppc4xx_pic_get_irq(void) -{ - u32 uic0 = mfdcr(DCRN_UIC_MSR(UIC0)); - if (uic0 & UIC0_UIC1NC) - return 64 - ffs(mfdcr(DCRN_UIC_MSR(UIC1))); - else - return uic0 ? 32 - ffs(uic0) : -1; -} - -static void __init ppc4xx_pic_impl_init(void) -{ - /* Enable cascade interrupt in UIC0 */ - ppc_cached_irq_mask[0] |= UIC0_UIC1NC; - mtdcr(DCRN_UIC_SR(UIC0), UIC0_UIC1NC); - mtdcr(DCRN_UIC_ER(UIC0), ppc_cached_irq_mask[0]); -} - -#elif NR_UICS == 1 -#define ACK_UIC0_PARENT -UIC_HANDLERS(0); - -static int ppc4xx_pic_get_irq(void) -{ - u32 uic0 = mfdcr(DCRN_UIC_MSR(UIC0)); - return uic0 ? 32 - ffs(uic0) : -1; -} - -static inline void ppc4xx_pic_impl_init(void) -{ -} -#endif - -static struct ppc4xx_uic_impl { - struct hw_interrupt_type decl; - int base; /* Base DCR number */ -} __uic[] = { - { .decl = DECLARE_UIC(0), .base = UIC0 }, -#if NR_UICS > 1 - { .decl = DECLARE_UIC(1), .base = UIC1 }, -#if NR_UICS > 2 - { .decl = DECLARE_UIC(2), .base = UIC2 }, -#if NR_UICS > 3 - { .decl = DECLARE_UIC(3), .base = UIC3 }, -#endif -#endif -#endif -}; - -static inline int is_level_sensitive(int irq) -{ - u32 tr = mfdcr(DCRN_UIC_TR(__uic[irq >> 5].base)); - return (tr & IRQ_MASK_UICx(irq)) == 0; -} - -void __init ppc4xx_pic_init(void) -{ - int i; - unsigned char *eirqs = ppc4xx_uic_ext_irq_cfg; - - for (i = 0; i < NR_UICS; ++i) { - int base = __uic[i].base; - - /* Disable everything by default */ - ppc_cached_irq_mask[i] = 0; - mtdcr(DCRN_UIC_ER(base), 0); - - /* We don't use critical interrupts */ - mtdcr(DCRN_UIC_CR(base), 0); - - /* Configure polarity and triggering */ - if (ppc4xx_core_uic_cfg) { - struct ppc4xx_uic_settings *p = ppc4xx_core_uic_cfg + i; - u32 mask = p->ext_irq_mask; - u32 pr = mfdcr(DCRN_UIC_PR(base)) & mask; - u32 tr = mfdcr(DCRN_UIC_TR(base)) & mask; - - /* "Fixed" interrupts (on-chip devices) */ - pr |= p->polarity & ~mask; - tr |= p->triggering & ~mask; - - /* Merge external IRQs settings if board port - * provided them - */ - if (eirqs && mask) { - pr &= ~mask; - tr &= ~mask; - while (mask) { - /* Extract current external IRQ mask */ - u32 eirq_mask = 1 << __ilog2(mask); - - if (!(*eirqs & IRQ_SENSE_LEVEL)) - tr |= eirq_mask; - - if (*eirqs & IRQ_POLARITY_POSITIVE) - pr |= eirq_mask; - - mask &= ~eirq_mask; - ++eirqs; - } - } - mtdcr(DCRN_UIC_PR(base), pr); - mtdcr(DCRN_UIC_TR(base), tr); - } - - /* ACK any pending interrupts to prevent false - * triggering after first enable - */ - mtdcr(DCRN_UIC_SR(base), 0xffffffff); - } - - /* Perform optional implementation specific setup - * (e.g. enable cascade interrupts for multi-UIC configurations) - */ - ppc4xx_pic_impl_init(); - - /* Attach low-level handlers */ - for (i = 0; i < (NR_UICS << 5); ++i) { - irq_desc[i].chip = &__uic[i >> 5].decl; - if (is_level_sensitive(i)) - irq_desc[i].status |= IRQ_LEVEL; - } - - ppc_md.get_irq = ppc4xx_pic_get_irq; -} diff --git a/arch/ppc/syslib/ppc4xx_setup.c b/arch/ppc/syslib/ppc4xx_setup.c deleted file mode 100644 index 353d746b47e1..000000000000 --- a/arch/ppc/syslib/ppc4xx_setup.c +++ /dev/null @@ -1,271 +0,0 @@ -/* - * - * Copyright (c) 1999-2000 Grant Erickson - * - * Copyright 2000-2001 MontaVista Software Inc. - * Completed implementation. - * Author: MontaVista Software, Inc. - * Frank Rowand - * Debbie Chu - * Further modifications by Armin Kuster - * - * Module name: ppc4xx_setup.c - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -/* Function Prototypes */ -extern void abort(void); -extern void ppc4xx_find_bridges(void); - -/* Global Variables */ -bd_t __res; - -void __init -ppc4xx_setup_arch(void) -{ -#if !defined(CONFIG_BDI_SWITCH) - /* - * The Abatron BDI JTAG debugger does not tolerate others - * mucking with the debug registers. - */ - mtspr(SPRN_DBCR0, (DBCR0_IDM)); - mtspr(SPRN_DBSR, 0xffffffff); -#endif - - /* Setup PCI host bridges */ -#ifdef CONFIG_PCI - ppc4xx_find_bridges(); -#endif -} - -/* - * This routine pretty-prints the platform's internal CPU clock - * frequencies into the buffer for usage in /proc/cpuinfo. - */ - -static int -ppc4xx_show_percpuinfo(struct seq_file *m, int i) -{ - seq_printf(m, "clock\t\t: %ldMHz\n", (long)__res.bi_intfreq / 1000000); - - return 0; -} - -/* - * This routine pretty-prints the platform's internal bus clock - * frequencies into the buffer for usage in /proc/cpuinfo. - */ -static int -ppc4xx_show_cpuinfo(struct seq_file *m) -{ - bd_t *bip = &__res; - - seq_printf(m, "machine\t\t: %s\n", PPC4xx_MACHINE_NAME); - seq_printf(m, "plb bus clock\t: %ldMHz\n", - (long) bip->bi_busfreq / 1000000); -#ifdef CONFIG_PCI - seq_printf(m, "pci bus clock\t: %dMHz\n", - bip->bi_pci_busfreq / 1000000); -#endif - - return 0; -} - -/* - * Return the virtual address representing the top of physical RAM. - */ -static unsigned long __init -ppc4xx_find_end_of_memory(void) -{ - return ((unsigned long) __res.bi_memsize); -} - -void __init -ppc4xx_map_io(void) -{ - io_block_mapping(PPC4xx_ONB_IO_VADDR, - PPC4xx_ONB_IO_PADDR, PPC4xx_ONB_IO_SIZE, _PAGE_IO); -#ifdef CONFIG_PCI - io_block_mapping(PPC4xx_PCI_IO_VADDR, - PPC4xx_PCI_IO_PADDR, PPC4xx_PCI_IO_SIZE, _PAGE_IO); - io_block_mapping(PPC4xx_PCI_CFG_VADDR, - PPC4xx_PCI_CFG_PADDR, PPC4xx_PCI_CFG_SIZE, _PAGE_IO); - io_block_mapping(PPC4xx_PCI_LCFG_VADDR, - PPC4xx_PCI_LCFG_PADDR, PPC4xx_PCI_LCFG_SIZE, _PAGE_IO); -#endif -} - -void __init -ppc4xx_init_IRQ(void) -{ - ppc4xx_pic_init(); -} - -static void -ppc4xx_restart(char *cmd) -{ - printk("%s\n", cmd); - abort(); -} - -static void -ppc4xx_power_off(void) -{ - printk("System Halted\n"); - local_irq_disable(); - while (1) ; -} - -static void -ppc4xx_halt(void) -{ - printk("System Halted\n"); - local_irq_disable(); - while (1) ; -} - -/* - * This routine retrieves the internal processor frequency from the board - * information structure, sets up the kernel timer decrementer based on - * that value, enables the 4xx programmable interval timer (PIT) and sets - * it up for auto-reload. - */ -static void __init -ppc4xx_calibrate_decr(void) -{ - unsigned int freq; - bd_t *bip = &__res; - -#if defined(CONFIG_WALNUT) || defined(CONFIG_SYCAMORE) - /* Walnut boot rom sets DCR CHCR1 (aka CPC0_CR1) bit CETE to 1 */ - mtdcr(DCRN_CHCR1, mfdcr(DCRN_CHCR1) & ~CHR1_CETE); -#endif - freq = bip->bi_tbfreq; - tb_ticks_per_jiffy = freq / HZ; - tb_to_us = mulhwu_scale_factor(freq, 1000000); - - /* Set the time base to zero. - ** At 200 Mhz, time base will rollover in ~2925 years. - */ - - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, 0); - - /* Clear any pending timer interrupts */ - - mtspr(SPRN_TSR, TSR_ENW | TSR_WIS | TSR_PIS | TSR_FIS); - mtspr(SPRN_TCR, TCR_PIE | TCR_ARE); - - /* Set the PIT reload value and just let it run. */ - mtspr(SPRN_PIT, tb_ticks_per_jiffy); -} - -TODC_ALLOC(); - -/* - * Input(s): - * r3 - Optional pointer to a board information structure. - * r4 - Optional pointer to the physical starting address of the init RAM - * disk. - * r5 - Optional pointer to the physical ending address of the init RAM - * disk. - * r6 - Optional pointer to the physical starting address of any kernel - * command-line parameters. - * r7 - Optional pointer to the physical ending address of any kernel - * command-line parameters. - */ -void __init -ppc4xx_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - parse_bootinfo(find_bootinfo()); - - /* - * If we were passed in a board information, copy it into the - * residual data area. - */ - if (r3) - __res = *(bd_t *)(r3 + KERNELBASE); - -#if defined(CONFIG_BLK_DEV_INITRD) - /* - * If the init RAM disk has been configured in, and there's a valid - * starting address for it, set it up. - */ - if (r4) { - initrd_start = r4 + KERNELBASE; - initrd_end = r5 + KERNELBASE; - } -#endif /* CONFIG_BLK_DEV_INITRD */ - - /* Copy the kernel command line arguments to a safe place. */ - - if (r6) { - *(char *) (r7 + KERNELBASE) = 0; - strcpy(cmd_line, (char *) (r6 + KERNELBASE)); - } - - /* Initialize machine-dependent vectors */ - - ppc_md.setup_arch = ppc4xx_setup_arch; - ppc_md.show_percpuinfo = ppc4xx_show_percpuinfo; - ppc_md.show_cpuinfo = ppc4xx_show_cpuinfo; - ppc_md.init_IRQ = ppc4xx_init_IRQ; - - ppc_md.restart = ppc4xx_restart; - ppc_md.power_off = ppc4xx_power_off; - ppc_md.halt = ppc4xx_halt; - - ppc_md.calibrate_decr = ppc4xx_calibrate_decr; - - ppc_md.find_end_of_memory = ppc4xx_find_end_of_memory; - ppc_md.setup_io_mappings = ppc4xx_map_io; - -#ifdef CONFIG_SERIAL_TEXT_DEBUG - ppc_md.progress = gen550_progress; -#endif -} - -/* Called from machine_check_exception */ -void platform_machine_check(struct pt_regs *regs) -{ -#if defined(DCRN_PLB0_BEAR) - printk("PLB0: BEAR= 0x%08x ACR= 0x%08x BESR= 0x%08x\n", - mfdcr(DCRN_PLB0_BEAR), mfdcr(DCRN_PLB0_ACR), - mfdcr(DCRN_PLB0_BESR)); -#endif -#if defined(DCRN_POB0_BEAR) - printk("PLB0 to OPB: BEAR= 0x%08x BESR0= 0x%08x BESR1= 0x%08x\n", - mfdcr(DCRN_POB0_BEAR), mfdcr(DCRN_POB0_BESR0), - mfdcr(DCRN_POB0_BESR1)); -#endif - -} diff --git a/arch/ppc/syslib/ppc4xx_sgdma.c b/arch/ppc/syslib/ppc4xx_sgdma.c deleted file mode 100644 index c4b369b50f9c..000000000000 --- a/arch/ppc/syslib/ppc4xx_sgdma.c +++ /dev/null @@ -1,464 +0,0 @@ -/* - * IBM PPC4xx DMA engine scatter/gather library - * - * Copyright 2002-2003 MontaVista Software Inc. - * - * Cleaned up and converted to new DCR access - * Matt Porter - * - * Original code by Armin Kuster - * and Pete Popov - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include -#include -#include -#include - -#include -#include -#include - -void -ppc4xx_set_sg_addr(int dmanr, phys_addr_t sg_addr) -{ - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("ppc4xx_set_sg_addr: bad channel: %d\n", dmanr); - return; - } - -#ifdef PPC4xx_DMA_64BIT - mtdcr(DCRN_ASGH0 + (dmanr * 0x8), (u32)(sg_addr >> 32)); -#endif - mtdcr(DCRN_ASG0 + (dmanr * 0x8), (u32)sg_addr); -} - -/* - * Add a new sgl descriptor to the end of a scatter/gather list - * which was created by alloc_dma_handle(). - * - * For a memory to memory transfer, both dma addresses must be - * valid. For a peripheral to memory transfer, one of the addresses - * must be set to NULL, depending on the direction of the transfer: - * memory to peripheral: set dst_addr to NULL, - * peripheral to memory: set src_addr to NULL. - */ -int -ppc4xx_add_dma_sgl(sgl_handle_t handle, phys_addr_t src_addr, phys_addr_t dst_addr, - unsigned int count) -{ - sgl_list_info_t *psgl = (sgl_list_info_t *) handle; - ppc_dma_ch_t *p_dma_ch; - - if (!handle) { - printk("ppc4xx_add_dma_sgl: null handle\n"); - return DMA_STATUS_BAD_HANDLE; - } - - if (psgl->dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("ppc4xx_add_dma_sgl: bad channel: %d\n", psgl->dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - - p_dma_ch = &dma_channels[psgl->dmanr]; - -#ifdef DEBUG_4xxDMA - { - int error = 0; - unsigned int aligned = - (unsigned) src_addr | (unsigned) dst_addr | count; - switch (p_dma_ch->pwidth) { - case PW_8: - break; - case PW_16: - if (aligned & 0x1) - error = 1; - break; - case PW_32: - if (aligned & 0x3) - error = 1; - break; - case PW_64: - if (aligned & 0x7) - error = 1; - break; - default: - printk("ppc4xx_add_dma_sgl: invalid bus width: 0x%x\n", - p_dma_ch->pwidth); - return DMA_STATUS_GENERAL_ERROR; - } - if (error) - printk - ("Alignment warning: ppc4xx_add_dma_sgl src 0x%x dst 0x%x count 0x%x bus width var %d\n", - src_addr, dst_addr, count, p_dma_ch->pwidth); - - } -#endif - - if ((unsigned) (psgl->ptail + 1) >= ((unsigned) psgl + SGL_LIST_SIZE)) { - printk("sgl handle out of memory \n"); - return DMA_STATUS_OUT_OF_MEMORY; - } - - if (!psgl->ptail) { - psgl->phead = (ppc_sgl_t *) - ((unsigned) psgl + sizeof (sgl_list_info_t)); - psgl->phead_dma = psgl->dma_addr + sizeof(sgl_list_info_t); - psgl->ptail = psgl->phead; - psgl->ptail_dma = psgl->phead_dma; - } else { - if(p_dma_ch->int_on_final_sg) { - /* mask out all dma interrupts, except error, on tail - before adding new tail. */ - psgl->ptail->control_count &= - ~(SG_TCI_ENABLE | SG_ETI_ENABLE); - } - psgl->ptail->next = psgl->ptail_dma + sizeof(ppc_sgl_t); - psgl->ptail++; - psgl->ptail_dma += sizeof(ppc_sgl_t); - } - - psgl->ptail->control = psgl->control; - psgl->ptail->src_addr = src_addr; - psgl->ptail->dst_addr = dst_addr; - psgl->ptail->control_count = (count >> p_dma_ch->shift) | - psgl->sgl_control; - psgl->ptail->next = (uint32_t) NULL; - - return DMA_STATUS_GOOD; -} - -/* - * Enable (start) the DMA described by the sgl handle. - */ -void -ppc4xx_enable_dma_sgl(sgl_handle_t handle) -{ - sgl_list_info_t *psgl = (sgl_list_info_t *) handle; - ppc_dma_ch_t *p_dma_ch; - uint32_t sg_command; - - if (!handle) { - printk("ppc4xx_enable_dma_sgl: null handle\n"); - return; - } else if (psgl->dmanr > (MAX_PPC4xx_DMA_CHANNELS - 1)) { - printk("ppc4xx_enable_dma_sgl: bad channel in handle %d\n", - psgl->dmanr); - return; - } else if (!psgl->phead) { - printk("ppc4xx_enable_dma_sgl: sg list empty\n"); - return; - } - - p_dma_ch = &dma_channels[psgl->dmanr]; - psgl->ptail->control_count &= ~SG_LINK; /* make this the last dscrptr */ - sg_command = mfdcr(DCRN_ASGC); - - ppc4xx_set_sg_addr(psgl->dmanr, psgl->phead_dma); - - sg_command |= SSG_ENABLE(psgl->dmanr); - - mtdcr(DCRN_ASGC, sg_command); /* start transfer */ -} - -/* - * Halt an active scatter/gather DMA operation. - */ -void -ppc4xx_disable_dma_sgl(sgl_handle_t handle) -{ - sgl_list_info_t *psgl = (sgl_list_info_t *) handle; - uint32_t sg_command; - - if (!handle) { - printk("ppc4xx_enable_dma_sgl: null handle\n"); - return; - } else if (psgl->dmanr > (MAX_PPC4xx_DMA_CHANNELS - 1)) { - printk("ppc4xx_enable_dma_sgl: bad channel in handle %d\n", - psgl->dmanr); - return; - } - - sg_command = mfdcr(DCRN_ASGC); - sg_command &= ~SSG_ENABLE(psgl->dmanr); - mtdcr(DCRN_ASGC, sg_command); /* stop transfer */ -} - -/* - * Returns number of bytes left to be transferred from the entire sgl list. - * *src_addr and *dst_addr get set to the source/destination address of - * the sgl descriptor where the DMA stopped. - * - * An sgl transfer must NOT be active when this function is called. - */ -int -ppc4xx_get_dma_sgl_residue(sgl_handle_t handle, phys_addr_t * src_addr, - phys_addr_t * dst_addr) -{ - sgl_list_info_t *psgl = (sgl_list_info_t *) handle; - ppc_dma_ch_t *p_dma_ch; - ppc_sgl_t *pnext, *sgl_addr; - uint32_t count_left; - - if (!handle) { - printk("ppc4xx_get_dma_sgl_residue: null handle\n"); - return DMA_STATUS_BAD_HANDLE; - } else if (psgl->dmanr > (MAX_PPC4xx_DMA_CHANNELS - 1)) { - printk("ppc4xx_get_dma_sgl_residue: bad channel in handle %d\n", - psgl->dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - - sgl_addr = (ppc_sgl_t *) __va(mfdcr(DCRN_ASG0 + (psgl->dmanr * 0x8))); - count_left = mfdcr(DCRN_DMACT0 + (psgl->dmanr * 0x8)) & SG_COUNT_MASK; - - if (!sgl_addr) { - printk("ppc4xx_get_dma_sgl_residue: sgl addr register is null\n"); - goto error; - } - - pnext = psgl->phead; - while (pnext && - ((unsigned) pnext < ((unsigned) psgl + SGL_LIST_SIZE) && - (pnext != sgl_addr)) - ) { - pnext++; - } - - if (pnext == sgl_addr) { /* found the sgl descriptor */ - - *src_addr = pnext->src_addr; - *dst_addr = pnext->dst_addr; - - /* - * Now search the remaining descriptors and add their count. - * We already have the remaining count from this descriptor in - * count_left. - */ - pnext++; - - while ((pnext != psgl->ptail) && - ((unsigned) pnext < ((unsigned) psgl + SGL_LIST_SIZE)) - ) { - count_left += pnext->control_count & SG_COUNT_MASK; - } - - if (pnext != psgl->ptail) { /* should never happen */ - printk - ("ppc4xx_get_dma_sgl_residue error (1) psgl->ptail 0x%x handle 0x%x\n", - (unsigned int) psgl->ptail, (unsigned int) handle); - goto error; - } - - /* success */ - p_dma_ch = &dma_channels[psgl->dmanr]; - return (count_left << p_dma_ch->shift); /* count in bytes */ - - } else { - /* this shouldn't happen */ - printk - ("get_dma_sgl_residue, unable to match current address 0x%x, handle 0x%x\n", - (unsigned int) sgl_addr, (unsigned int) handle); - - } - - error: - *src_addr = (phys_addr_t) NULL; - *dst_addr = (phys_addr_t) NULL; - return 0; -} - -/* - * Returns the address(es) of the buffer(s) contained in the head element of - * the scatter/gather list. The element is removed from the scatter/gather - * list and the next element becomes the head. - * - * This function should only be called when the DMA is not active. - */ -int -ppc4xx_delete_dma_sgl_element(sgl_handle_t handle, phys_addr_t * src_dma_addr, - phys_addr_t * dst_dma_addr) -{ - sgl_list_info_t *psgl = (sgl_list_info_t *) handle; - - if (!handle) { - printk("ppc4xx_delete_sgl_element: null handle\n"); - return DMA_STATUS_BAD_HANDLE; - } else if (psgl->dmanr > (MAX_PPC4xx_DMA_CHANNELS - 1)) { - printk("ppc4xx_delete_sgl_element: bad channel in handle %d\n", - psgl->dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - - if (!psgl->phead) { - printk("ppc4xx_delete_sgl_element: sgl list empty\n"); - *src_dma_addr = (phys_addr_t) NULL; - *dst_dma_addr = (phys_addr_t) NULL; - return DMA_STATUS_SGL_LIST_EMPTY; - } - - *src_dma_addr = (phys_addr_t) psgl->phead->src_addr; - *dst_dma_addr = (phys_addr_t) psgl->phead->dst_addr; - - if (psgl->phead == psgl->ptail) { - /* last descriptor on the list */ - psgl->phead = NULL; - psgl->ptail = NULL; - } else { - psgl->phead++; - psgl->phead_dma += sizeof(ppc_sgl_t); - } - - return DMA_STATUS_GOOD; -} - - -/* - * Create a scatter/gather list handle. This is simply a structure which - * describes a scatter/gather list. - * - * A handle is returned in "handle" which the driver should save in order to - * be able to access this list later. A chunk of memory will be allocated - * to be used by the API for internal management purposes, including managing - * the sg list and allocating memory for the sgl descriptors. One page should - * be more than enough for that purpose. Perhaps it's a bit wasteful to use - * a whole page for a single sg list, but most likely there will be only one - * sg list per channel. - * - * Interrupt notes: - * Each sgl descriptor has a copy of the DMA control word which the DMA engine - * loads in the control register. The control word has a "global" interrupt - * enable bit for that channel. Interrupts are further qualified by a few bits - * in the sgl descriptor count register. In order to setup an sgl, we have to - * know ahead of time whether or not interrupts will be enabled at the completion - * of the transfers. Thus, enable_dma_interrupt()/disable_dma_interrupt() MUST - * be called before calling alloc_dma_handle(). If the interrupt mode will never - * change after powerup, then enable_dma_interrupt()/disable_dma_interrupt() - * do not have to be called -- interrupts will be enabled or disabled based - * on how the channel was configured after powerup by the hw_init_dma_channel() - * function. Each sgl descriptor will be setup to interrupt if an error occurs; - * however, only the last descriptor will be setup to interrupt. Thus, an - * interrupt will occur (if interrupts are enabled) only after the complete - * sgl transfer is done. - */ -int -ppc4xx_alloc_dma_handle(sgl_handle_t * phandle, unsigned int mode, unsigned int dmanr) -{ - sgl_list_info_t *psgl=NULL; - dma_addr_t dma_addr; - ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr]; - uint32_t sg_command; - uint32_t ctc_settings; - void *ret; - - if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) { - printk("ppc4xx_alloc_dma_handle: invalid channel 0x%x\n", dmanr); - return DMA_STATUS_BAD_CHANNEL; - } - - if (!phandle) { - printk("ppc4xx_alloc_dma_handle: null handle pointer\n"); - return DMA_STATUS_NULL_POINTER; - } - - /* Get a page of memory, which is zeroed out by consistent_alloc() */ - ret = dma_alloc_coherent(NULL, DMA_PPC4xx_SIZE, &dma_addr, GFP_KERNEL); - if (ret != NULL) { - memset(ret, 0, DMA_PPC4xx_SIZE); - psgl = (sgl_list_info_t *) ret; - } - - if (psgl == NULL) { - *phandle = (sgl_handle_t) NULL; - return DMA_STATUS_OUT_OF_MEMORY; - } - - psgl->dma_addr = dma_addr; - psgl->dmanr = dmanr; - - /* - * Modify and save the control word. These words will be - * written to each sgl descriptor. The DMA engine then - * loads this control word into the control register - * every time it reads a new descriptor. - */ - psgl->control = p_dma_ch->control; - /* Clear all mode bits */ - psgl->control &= ~(DMA_TM_MASK | DMA_TD); - /* Save control word and mode */ - psgl->control |= (mode | DMA_CE_ENABLE); - - /* In MM mode, we must set ETD/TCE */ - if (mode == DMA_MODE_MM) - psgl->control |= DMA_ETD_OUTPUT | DMA_TCE_ENABLE; - - if (p_dma_ch->int_enable) { - /* Enable channel interrupt */ - psgl->control |= DMA_CIE_ENABLE; - } else { - psgl->control &= ~DMA_CIE_ENABLE; - } - - sg_command = mfdcr(DCRN_ASGC); - sg_command |= SSG_MASK_ENABLE(dmanr); - - /* Enable SGL control access */ - mtdcr(DCRN_ASGC, sg_command); - psgl->sgl_control = SG_ERI_ENABLE | SG_LINK; - - /* keep control count register settings */ - ctc_settings = mfdcr(DCRN_DMACT0 + (dmanr * 0x8)) - & (DMA_CTC_BSIZ_MSK | DMA_CTC_BTEN); /*burst mode settings*/ - psgl->sgl_control |= ctc_settings; - - if (p_dma_ch->int_enable) { - if (p_dma_ch->tce_enable) - psgl->sgl_control |= SG_TCI_ENABLE; - else - psgl->sgl_control |= SG_ETI_ENABLE; - } - - *phandle = (sgl_handle_t) psgl; - return DMA_STATUS_GOOD; -} - -/* - * Destroy a scatter/gather list handle that was created by alloc_dma_handle(). - * The list must be empty (contain no elements). - */ -void -ppc4xx_free_dma_handle(sgl_handle_t handle) -{ - sgl_list_info_t *psgl = (sgl_list_info_t *) handle; - - if (!handle) { - printk("ppc4xx_free_dma_handle: got NULL\n"); - return; - } else if (psgl->phead) { - printk("ppc4xx_free_dma_handle: list not empty\n"); - return; - } else if (!psgl->dma_addr) { /* should never happen */ - printk("ppc4xx_free_dma_handle: no dma address\n"); - return; - } - - dma_free_coherent(NULL, DMA_PPC4xx_SIZE, (void *) psgl, 0); -} - -EXPORT_SYMBOL(ppc4xx_alloc_dma_handle); -EXPORT_SYMBOL(ppc4xx_free_dma_handle); -EXPORT_SYMBOL(ppc4xx_add_dma_sgl); -EXPORT_SYMBOL(ppc4xx_delete_dma_sgl_element); -EXPORT_SYMBOL(ppc4xx_enable_dma_sgl); -EXPORT_SYMBOL(ppc4xx_disable_dma_sgl); -EXPORT_SYMBOL(ppc4xx_get_dma_sgl_residue); diff --git a/arch/ppc/syslib/ppc8xx_pic.c b/arch/ppc/syslib/ppc8xx_pic.c deleted file mode 100644 index bce9a75c80e3..000000000000 --- a/arch/ppc/syslib/ppc8xx_pic.c +++ /dev/null @@ -1,126 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "ppc8xx_pic.h" - -extern int cpm_get_irq(void); - -/* The 8xx internal interrupt controller. It is usually - * the only interrupt controller. Some boards, like the MBX and - * Sandpoint have the 8259 as a secondary controller. Depending - * upon the processor type, the internal controller can have as - * few as 16 interrupts or as many as 64. We could use the - * "clear_bit()" and "set_bit()" functions like other platforms, - * but they are overkill for us. - */ - -static void m8xx_mask_irq(unsigned int irq_nr) -{ - int bit, word; - - bit = irq_nr & 0x1f; - word = irq_nr >> 5; - - ppc_cached_irq_mask[word] &= ~(1 << (31-bit)); - out_be32(&((immap_t *)IMAP_ADDR)->im_siu_conf.sc_simask, ppc_cached_irq_mask[word]); -} - -static void m8xx_unmask_irq(unsigned int irq_nr) -{ - int bit, word; - - bit = irq_nr & 0x1f; - word = irq_nr >> 5; - - ppc_cached_irq_mask[word] |= (1 << (31-bit)); - out_be32(&((immap_t *)IMAP_ADDR)->im_siu_conf.sc_simask, ppc_cached_irq_mask[word]); -} - -static void m8xx_end_irq(unsigned int irq_nr) -{ - if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS)) - && irq_desc[irq_nr].action) { - int bit, word; - - bit = irq_nr & 0x1f; - word = irq_nr >> 5; - - ppc_cached_irq_mask[word] |= (1 << (31-bit)); - out_be32(&((immap_t *)IMAP_ADDR)->im_siu_conf.sc_simask, ppc_cached_irq_mask[word]); - } -} - - -static void m8xx_mask_and_ack(unsigned int irq_nr) -{ - int bit, word; - - bit = irq_nr & 0x1f; - word = irq_nr >> 5; - - ppc_cached_irq_mask[word] &= ~(1 << (31-bit)); - out_be32(&((immap_t *)IMAP_ADDR)->im_siu_conf.sc_simask, ppc_cached_irq_mask[word]); - out_be32(&((immap_t *)IMAP_ADDR)->im_siu_conf.sc_sipend, 1 << (31-bit)); -} - -struct hw_interrupt_type ppc8xx_pic = { - .typename = " 8xx SIU ", - .enable = m8xx_unmask_irq, - .disable = m8xx_mask_irq, - .ack = m8xx_mask_and_ack, - .end = m8xx_end_irq, -}; - -/* - * We either return a valid interrupt or -1 if there is nothing pending - */ -int -m8xx_get_irq(struct pt_regs *regs) -{ - int irq; - - /* For MPC8xx, read the SIVEC register and shift the bits down - * to get the irq number. - */ - irq = in_be32(&((immap_t *)IMAP_ADDR)->im_siu_conf.sc_sivec) >> 26; - - /* - * When we read the sivec without an interrupt to process, we will - * get back SIU_LEVEL7. In this case, return -1 - */ - if (irq == CPM_INTERRUPT) - irq = CPM_IRQ_OFFSET + cpm_get_irq(); -#if defined(CONFIG_PCI) - else if (irq == ISA_BRIDGE_INT) { - int isa_irq; - - if ((isa_irq = i8259_poll(regs)) >= 0) - irq = I8259_IRQ_OFFSET + isa_irq; - } -#endif /* CONFIG_PCI */ - else if (irq == SIU_LEVEL7) - irq = -1; - - return irq; -} - -#if defined(CONFIG_MBX) && defined(CONFIG_PCI) -/* Only the MBX uses the external 8259. This allows us to catch standard - * drivers that may mess up the internal interrupt controllers, and also - * allow them to run without modification on the MBX. - */ -void mbx_i8259_action(int irq, void *dev_id, struct pt_regs *regs) -{ - /* This interrupt handler never actually gets called. It is - * installed only to unmask the 8259 cascade interrupt in the SIU - * and to make the 8259 cascade interrupt visible in /proc/interrupts. - */ -} -#endif /* CONFIG_PCI */ diff --git a/arch/ppc/syslib/ppc8xx_pic.h b/arch/ppc/syslib/ppc8xx_pic.h deleted file mode 100644 index 53bcd97ef7f5..000000000000 --- a/arch/ppc/syslib/ppc8xx_pic.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef _PPC_KERNEL_PPC8xx_H -#define _PPC_KERNEL_PPC8xx_H - -#include -#include - -extern struct hw_interrupt_type ppc8xx_pic; - -void m8xx_do_IRQ(struct pt_regs *regs, - int cpu); -int m8xx_get_irq(struct pt_regs *regs); - -#ifdef CONFIG_MBX -#include -#include -void mbx_i8259_action(int cpl, void *dev_id, struct pt_regs *regs); -#endif - -#endif /* _PPC_KERNEL_PPC8xx_H */ diff --git a/arch/ppc/syslib/ppc_sys.c b/arch/ppc/syslib/ppc_sys.c deleted file mode 100644 index 837183c24dfc..000000000000 --- a/arch/ppc/syslib/ppc_sys.c +++ /dev/null @@ -1,329 +0,0 @@ -/* - * PPC System library functions - * - * Maintainer: Kumar Gala - * - * Copyright 2005 Freescale Semiconductor Inc. - * Copyright 2005 MontaVista, Inc. by Vitaly Bordug - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include - -int (*ppc_sys_device_fixup) (struct platform_device * pdev); - -static int ppc_sys_inited; -static int ppc_sys_func_inited; - -static const char *ppc_sys_func_names[] = { - [PPC_SYS_FUNC_DUMMY] = "dummy", - [PPC_SYS_FUNC_ETH] = "eth", - [PPC_SYS_FUNC_UART] = "uart", - [PPC_SYS_FUNC_HLDC] = "hldc", - [PPC_SYS_FUNC_USB] = "usb", - [PPC_SYS_FUNC_IRDA] = "irda", -}; - -void __init identify_ppc_sys_by_id(u32 id) -{ - unsigned int i = 0; - while (1) { - if ((ppc_sys_specs[i].mask & id) == ppc_sys_specs[i].value) - break; - i++; - } - - cur_ppc_sys_spec = &ppc_sys_specs[i]; - - return; -} - -void __init identify_ppc_sys_by_name(char *name) -{ - unsigned int i = 0; - while (ppc_sys_specs[i].ppc_sys_name[0]) { - if (!strcmp(ppc_sys_specs[i].ppc_sys_name, name)) - break; - i++; - } - cur_ppc_sys_spec = &ppc_sys_specs[i]; - - return; -} - -static int __init count_sys_specs(void) -{ - int i = 0; - while (ppc_sys_specs[i].ppc_sys_name[0]) - i++; - return i; -} - -static int __init find_chip_by_name_and_id(char *name, u32 id) -{ - int ret = -1; - unsigned int i = 0; - unsigned int j = 0; - unsigned int dups = 0; - - unsigned char matched[count_sys_specs()]; - - while (ppc_sys_specs[i].ppc_sys_name[0]) { - if (!strcmp(ppc_sys_specs[i].ppc_sys_name, name)) - matched[j++] = i; - i++; - } - - ret = i; - - if (j != 0) { - for (i = 0; i < j; i++) { - if ((ppc_sys_specs[matched[i]].mask & id) == - ppc_sys_specs[matched[i]].value) { - ret = matched[i]; - dups++; - } - } - ret = (dups == 1) ? ret : (-1 * dups); - } - return ret; -} - -void __init identify_ppc_sys_by_name_and_id(char *name, u32 id) -{ - int i = find_chip_by_name_and_id(name, id); - BUG_ON(i < 0); - cur_ppc_sys_spec = &ppc_sys_specs[i]; -} - -/* Update all memory resources by paddr, call before platform_device_register */ -void __init -ppc_sys_fixup_mem_resource(struct platform_device *pdev, phys_addr_t paddr) -{ - int i; - for (i = 0; i < pdev->num_resources; i++) { - struct resource *r = &pdev->resource[i]; - if (((r->flags & IORESOURCE_MEM) == IORESOURCE_MEM) && - ((r->flags & PPC_SYS_IORESOURCE_FIXUPPED) != PPC_SYS_IORESOURCE_FIXUPPED)) { - r->start += paddr; - r->end += paddr; - r->flags |= PPC_SYS_IORESOURCE_FIXUPPED; - } - } -} - -/* Get platform_data pointer out of platform device, call before platform_device_register */ -void *__init ppc_sys_get_pdata(enum ppc_sys_devices dev) -{ - return ppc_sys_platform_devices[dev].dev.platform_data; -} - -void ppc_sys_device_remove(enum ppc_sys_devices dev) -{ - unsigned int i; - - if (ppc_sys_inited) { - platform_device_unregister(&ppc_sys_platform_devices[dev]); - } else { - if (cur_ppc_sys_spec == NULL) - return; - for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) - if (cur_ppc_sys_spec->device_list[i] == dev) - cur_ppc_sys_spec->device_list[i] = -1; - } -} - -/* Platform-notify mapping - * Helper function for BSP code to assign board-specific platfom-divice bits - */ - -void platform_notify_map(const struct platform_notify_dev_map *map, - struct device *dev) -{ - struct platform_device *pdev; - int len, idx; - const char *s; - - /* do nothing if no device or no bus_id */ - if (!dev || !dev->bus_id) - return; - - /* call per device map */ - while (map->bus_id != NULL) { - idx = -1; - s = strrchr(dev->bus_id, '.'); - if (s != NULL) { - idx = (int)simple_strtol(s + 1, NULL, 10); - len = s - dev->bus_id; - } else { - s = dev->bus_id; - len = strlen(dev->bus_id); - } - - if (!strncmp(dev->bus_id, map->bus_id, len)) { - pdev = container_of(dev, struct platform_device, dev); - map->rtn(pdev, idx); - } - map++; - } -} - -/* - Function assignment stuff. - Intended to work as follows: - the device name defined in foo_devices.c will be concatenated with :"func", - where func is string map of respective function from platfom_device_func enum - - The PPC_SYS_FUNC_DUMMY function is intended to remove all assignments, making the device to appear - in platform bus with unmodified name. - */ - -/* - Here we'll replace .name pointers with fixed-length strings - Hereby, this should be called *before* any func stuff triggeded. - */ -void ppc_sys_device_initfunc(void) -{ - int i; - const char *name; - static char new_names[NUM_PPC_SYS_DEVS][BUS_ID_SIZE]; - enum ppc_sys_devices cur_dev; - - /* If inited yet, do nothing */ - if (ppc_sys_func_inited) - return; - - for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) { - if ((cur_dev = cur_ppc_sys_spec->device_list[i]) < 0) - continue; - - if (ppc_sys_platform_devices[cur_dev].name) { - /*backup name */ - name = ppc_sys_platform_devices[cur_dev].name; - strlcpy(new_names[i], name, BUS_ID_SIZE); - ppc_sys_platform_devices[cur_dev].name = new_names[i]; - } - } - - ppc_sys_func_inited = 1; -} - -/*The "engine" of the func stuff. Here we either concat specified function string description - to the name, or remove it if PPC_SYS_FUNC_DUMMY parameter is passed here*/ -void ppc_sys_device_setfunc(enum ppc_sys_devices dev, - enum platform_device_func func) -{ - char *s; - char *name = (char *)ppc_sys_platform_devices[dev].name; - char tmp[BUS_ID_SIZE]; - - if (!ppc_sys_func_inited) { - printk(KERN_ERR "Unable to alter function - not inited!\n"); - return; - } - - if (ppc_sys_inited) { - platform_device_unregister(&ppc_sys_platform_devices[dev]); - } - - if ((s = (char *)strchr(name, ':')) != NULL) { /* reassign */ - /* Either change the name after ':' or remove func modifications */ - if (func != PPC_SYS_FUNC_DUMMY) - strlcpy(s + 1, ppc_sys_func_names[func], BUS_ID_SIZE); - else - *s = 0; - } else if (func != PPC_SYS_FUNC_DUMMY) { - /* do assignment if it is not just "clear" request */ - sprintf(tmp, "%s:%s", name, ppc_sys_func_names[func]); - strlcpy(name, tmp, BUS_ID_SIZE); - } - - if (ppc_sys_inited) { - platform_device_register(&ppc_sys_platform_devices[dev]); - } -} - -void ppc_sys_device_disable(enum ppc_sys_devices dev) -{ - BUG_ON(cur_ppc_sys_spec == NULL); - - /*Check if it is enabled*/ - if(!(cur_ppc_sys_spec->config[dev] & PPC_SYS_CONFIG_DISABLED)) { - if (ppc_sys_inited) { - platform_device_unregister(&ppc_sys_platform_devices[dev]); - } - cur_ppc_sys_spec->config[dev] |= PPC_SYS_CONFIG_DISABLED; - } -} - -void ppc_sys_device_enable(enum ppc_sys_devices dev) -{ - BUG_ON(cur_ppc_sys_spec == NULL); - - /*Check if it is disabled*/ - if(cur_ppc_sys_spec->config[dev] & PPC_SYS_CONFIG_DISABLED) { - if (ppc_sys_inited) { - platform_device_register(&ppc_sys_platform_devices[dev]); - } - cur_ppc_sys_spec->config[dev] &= ~PPC_SYS_CONFIG_DISABLED; - } - -} - -void ppc_sys_device_enable_all(void) -{ - enum ppc_sys_devices cur_dev; - int i; - - for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) { - cur_dev = cur_ppc_sys_spec->device_list[i]; - ppc_sys_device_enable(cur_dev); - } -} - -void ppc_sys_device_disable_all(void) -{ - enum ppc_sys_devices cur_dev; - int i; - - for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) { - cur_dev = cur_ppc_sys_spec->device_list[i]; - ppc_sys_device_disable(cur_dev); - } -} - - -static int __init ppc_sys_init(void) -{ - unsigned int i, dev_id, ret = 0; - - BUG_ON(cur_ppc_sys_spec == NULL); - - for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) { - dev_id = cur_ppc_sys_spec->device_list[i]; - if ((dev_id != -1) && - !(cur_ppc_sys_spec->config[dev_id] & PPC_SYS_CONFIG_DISABLED)) { - if (ppc_sys_device_fixup != NULL) - ppc_sys_device_fixup(&ppc_sys_platform_devices - [dev_id]); - if (platform_device_register - (&ppc_sys_platform_devices[dev_id])) { - ret = 1; - printk(KERN_ERR - "unable to register device %d\n", - dev_id); - } - } - } - - ppc_sys_inited = 1; - return ret; -} - -subsys_initcall(ppc_sys_init); diff --git a/arch/ppc/syslib/pq2_devices.c b/arch/ppc/syslib/pq2_devices.c deleted file mode 100644 index fefbc217a56d..000000000000 --- a/arch/ppc/syslib/pq2_devices.c +++ /dev/null @@ -1,393 +0,0 @@ -/* - * PQ2 Device descriptions - * - * Maintainer: Kumar Gala - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - - -#include -#include -#include -#include -#include -#include -#include -#include - -struct platform_device ppc_sys_platform_devices[] = { - [MPC82xx_CPM_FCC1] = { - .name = "fsl-cpm-fcc", - .id = 1, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "fcc_regs", - .start = 0x11300, - .end = 0x1131f, - .flags = IORESOURCE_MEM, - }, - { - .name = "fcc_pram", - .start = 0x8400, - .end = 0x84ff, - .flags = IORESOURCE_MEM, - }, - { - .start = SIU_INT_FCC1, - .end = SIU_INT_FCC1, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC82xx_CPM_FCC2] = { - .name = "fsl-cpm-fcc", - .id = 2, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "fcc_regs", - .start = 0x11320, - .end = 0x1133f, - .flags = IORESOURCE_MEM, - }, - { - .name = "fcc_pram", - .start = 0x8500, - .end = 0x85ff, - .flags = IORESOURCE_MEM, - }, - { - .start = SIU_INT_FCC2, - .end = SIU_INT_FCC2, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC82xx_CPM_FCC3] = { - .name = "fsl-cpm-fcc", - .id = 3, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "fcc_regs", - .start = 0x11340, - .end = 0x1135f, - .flags = IORESOURCE_MEM, - }, - { - .name = "fcc_pram", - .start = 0x8600, - .end = 0x86ff, - .flags = IORESOURCE_MEM, - }, - { - .start = SIU_INT_FCC3, - .end = SIU_INT_FCC3, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC82xx_CPM_I2C] = { - .name = "fsl-cpm-i2c", - .id = 1, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "i2c_mem", - .start = 0x11860, - .end = 0x118BF, - .flags = IORESOURCE_MEM, - }, - { - .name = "i2c_pram", - .start = 0x8afc, - .end = 0x8afd, - .flags = IORESOURCE_MEM, - }, - { - .start = SIU_INT_I2C, - .end = SIU_INT_I2C, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC82xx_CPM_SCC1] = { - .name = "fsl-cpm-scc", - .id = 1, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "regs", - .start = 0x11A00, - .end = 0x11A1F, - .flags = IORESOURCE_MEM, - }, - { - .name = "pram", - .start = 0x8000, - .end = 0x80ff, - .flags = IORESOURCE_MEM, - }, - { - .start = SIU_INT_SCC1, - .end = SIU_INT_SCC1, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC82xx_CPM_SCC2] = { - .name = "fsl-cpm-scc", - .id = 2, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "regs", - .start = 0x11A20, - .end = 0x11A3F, - .flags = IORESOURCE_MEM, - }, - { - .name = "pram", - .start = 0x8100, - .end = 0x81ff, - .flags = IORESOURCE_MEM, - }, - { - .start = SIU_INT_SCC2, - .end = SIU_INT_SCC2, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC82xx_CPM_SCC3] = { - .name = "fsl-cpm-scc", - .id = 3, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "regs", - .start = 0x11A40, - .end = 0x11A5F, - .flags = IORESOURCE_MEM, - }, - { - .name = "pram", - .start = 0x8200, - .end = 0x82ff, - .flags = IORESOURCE_MEM, - }, - { - .start = SIU_INT_SCC3, - .end = SIU_INT_SCC3, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC82xx_CPM_SCC4] = { - .name = "fsl-cpm-scc", - .id = 4, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "regs", - .start = 0x11A60, - .end = 0x11A7F, - .flags = IORESOURCE_MEM, - }, - { - .name = "pram", - .start = 0x8300, - .end = 0x83ff, - .flags = IORESOURCE_MEM, - }, - { - .start = SIU_INT_SCC4, - .end = SIU_INT_SCC4, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC82xx_CPM_SPI] = { - .name = "fsl-cpm-spi", - .id = 1, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "spi_mem", - .start = 0x11AA0, - .end = 0x11AFF, - .flags = IORESOURCE_MEM, - }, - { - .name = "spi_pram", - .start = 0x89fc, - .end = 0x89fd, - .flags = IORESOURCE_MEM, - }, - { - .start = SIU_INT_SPI, - .end = SIU_INT_SPI, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC82xx_CPM_MCC1] = { - .name = "fsl-cpm-mcc", - .id = 1, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "mcc_mem", - .start = 0x11B30, - .end = 0x11B3F, - .flags = IORESOURCE_MEM, - }, - { - .name = "mcc_pram", - .start = 0x8700, - .end = 0x877f, - .flags = IORESOURCE_MEM, - }, - { - .start = SIU_INT_MCC1, - .end = SIU_INT_MCC1, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC82xx_CPM_MCC2] = { - .name = "fsl-cpm-mcc", - .id = 2, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "mcc_mem", - .start = 0x11B50, - .end = 0x11B5F, - .flags = IORESOURCE_MEM, - }, - { - .name = "mcc_pram", - .start = 0x8800, - .end = 0x887f, - .flags = IORESOURCE_MEM, - }, - { - .start = SIU_INT_MCC2, - .end = SIU_INT_MCC2, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC82xx_CPM_SMC1] = { - .name = "fsl-cpm-smc", - .id = 1, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "smc_mem", - .start = 0x11A80, - .end = 0x11A8F, - .flags = IORESOURCE_MEM, - }, - { - .name = "smc_pram", - .start = 0x87fc, - .end = 0x87fd, - .flags = IORESOURCE_MEM, - }, - { - .start = SIU_INT_SMC1, - .end = SIU_INT_SMC1, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC82xx_CPM_SMC2] = { - .name = "fsl-cpm-smc", - .id = 2, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "smc_mem", - .start = 0x11A90, - .end = 0x11A9F, - .flags = IORESOURCE_MEM, - }, - { - .name = "smc_pram", - .start = 0x88fc, - .end = 0x88fd, - .flags = IORESOURCE_MEM, - }, - { - .start = SIU_INT_SMC2, - .end = SIU_INT_SMC2, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC82xx_CPM_USB] = { - .name = "fsl-cpm-usb", - .id = 1, - .num_resources = 3, - .resource = (struct resource[]) { - { - .name = "usb_mem", - .start = 0x11b60, - .end = 0x11b78, - .flags = IORESOURCE_MEM, - }, - { - .name = "usb_pram", - .start = 0x8b00, - .end = 0x8bff, - .flags = IORESOURCE_MEM, - }, - { - .start = SIU_INT_USB, - .end = SIU_INT_USB, - .flags = IORESOURCE_IRQ, - }, - - }, - }, - [MPC82xx_SEC1] = { - .name = "fsl-sec", - .id = 1, - .num_resources = 1, - .resource = (struct resource[]) { - { - .name = "sec_mem", - .start = 0x40000, - .end = 0x52fff, - .flags = IORESOURCE_MEM, - }, - }, - }, - [MPC82xx_MDIO_BB] = { - .name = "fsl-bb-mdio", - .id = 0, - .num_resources = 0, - }, -}; - -static int __init mach_mpc82xx_fixup(struct platform_device *pdev) -{ - ppc_sys_fixup_mem_resource(pdev, CPM_MAP_ADDR); - return 0; -} - -static int __init mach_mpc82xx_init(void) -{ - if (ppc_md.progress) - ppc_md.progress("mach_mpc82xx_init:enter", 0); - ppc_sys_device_fixup = mach_mpc82xx_fixup; - return 0; -} - -postcore_initcall(mach_mpc82xx_init); diff --git a/arch/ppc/syslib/pq2_sys.c b/arch/ppc/syslib/pq2_sys.c deleted file mode 100644 index 9c85300846c7..000000000000 --- a/arch/ppc/syslib/pq2_sys.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * PQ2 System descriptions - * - * Maintainer: Kumar Gala - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include -#include -#include - -#include - -struct ppc_sys_spec *cur_ppc_sys_spec; -struct ppc_sys_spec ppc_sys_specs[] = { - /* below is a list of the 8260 family of processors */ - { - .ppc_sys_name = "8250", - .mask = 0x0000ff00, - .value = 0x00000000, - .num_devices = 12, - .device_list = (enum ppc_sys_devices[]) - { - MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3, - MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, - MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC2, MPC82xx_CPM_SMC1, - MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C, - } - }, - { - .ppc_sys_name = "8255", - .mask = 0x0000ff00, - .value = 0x00000000, - .num_devices = 11, - .device_list = (enum ppc_sys_devices[]) - { - MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1, - MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4, - MPC82xx_CPM_MCC2, MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, - MPC82xx_CPM_SPI, MPC82xx_CPM_I2C, - } - }, - { - .ppc_sys_name = "8260", - .mask = 0x0000ff00, - .value = 0x00000000, - .num_devices = 13, - .device_list = (enum ppc_sys_devices[]) - { - MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3, - MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, - MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_MCC2, - MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, - MPC82xx_CPM_I2C, - } - }, - { - .ppc_sys_name = "8264", - .mask = 0x0000ff00, - .value = 0x00000000, - .num_devices = 13, - .device_list = (enum ppc_sys_devices[]) - { - MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3, - MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, - MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_MCC2, - MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, - MPC82xx_CPM_I2C, - } - }, - { - .ppc_sys_name = "8265", - .mask = 0x0000ff00, - .value = 0x00000000, - .num_devices = 13, - .device_list = (enum ppc_sys_devices[]) - { - MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3, - MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, - MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_MCC2, - MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, - MPC82xx_CPM_I2C, - } - }, - { - .ppc_sys_name = "8266", - .mask = 0x0000ff00, - .value = 0x00000000, - .num_devices = 13, - .device_list = (enum ppc_sys_devices[]) - { - MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3, - MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, - MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_MCC2, - MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, - MPC82xx_CPM_I2C, - } - }, - /* below is a list of the 8272 family of processors */ - { - .ppc_sys_name = "8247", - .mask = 0x0000ff00, - .value = 0x00000d00, - .num_devices = 10, - .device_list = (enum ppc_sys_devices[]) - { - MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1, - MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SMC1, - MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C, - MPC82xx_CPM_USB, - }, - }, - { - .ppc_sys_name = "8248", - .mask = 0x0000ff00, - .value = 0x00000c00, - .num_devices = 12, - .device_list = (enum ppc_sys_devices[]) - { - MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1, - MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4, - MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, - MPC82xx_CPM_I2C, MPC82xx_CPM_USB, MPC82xx_SEC1, - }, - }, - { - .ppc_sys_name = "8271", - .mask = 0x0000ff00, - .value = 0x00000d00, - .num_devices = 10, - .device_list = (enum ppc_sys_devices[]) - { - MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1, - MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SMC1, - MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C, - MPC82xx_CPM_USB, - }, - }, - { - .ppc_sys_name = "8272", - .mask = 0x0000ff00, - .value = 0x00000c00, - .num_devices = 13, - .device_list = (enum ppc_sys_devices[]) - { - MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1, - MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4, - MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, - MPC82xx_CPM_I2C, MPC82xx_CPM_USB, MPC82xx_SEC1, - MPC82xx_MDIO_BB, - }, - }, - /* below is a list of the 8280 family of processors */ - { - .ppc_sys_name = "8270", - .mask = 0x0000ff00, - .value = 0x00000a00, - .num_devices = 12, - .device_list = (enum ppc_sys_devices[]) - { - MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3, - MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, - MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC2, MPC82xx_CPM_SMC1, - MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C, - }, - }, - { - .ppc_sys_name = "8275", - .mask = 0x0000ff00, - .value = 0x00000a00, - .num_devices = 12, - .device_list = (enum ppc_sys_devices[]) - { - MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3, - MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, - MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC2, MPC82xx_CPM_SMC1, - MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C, - }, - }, - { - .ppc_sys_name = "8280", - .mask = 0x0000ff00, - .value = 0x00000a00, - .num_devices = 13, - .device_list = (enum ppc_sys_devices[]) - { - MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3, - MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, - MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_MCC2, - MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, - MPC82xx_CPM_I2C, - }, - }, - { - /* default match */ - .ppc_sys_name = "", - .mask = 0x00000000, - .value = 0x00000000, - }, -}; diff --git a/arch/ppc/syslib/prep_nvram.c b/arch/ppc/syslib/prep_nvram.c deleted file mode 100644 index 474dccbc4a8a..000000000000 --- a/arch/ppc/syslib/prep_nvram.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright (C) 1998 Corey Minyard - * - * This reads the NvRAM on PReP compliant machines (generally from IBM or - * Motorola). Motorola kept the format of NvRAM in their ROM, PPCBUG, the - * same, long after they had stopped producing PReP compliant machines. So - * this code is useful in those cases as well. - * - */ -#include -#include -#include -#include - -#include -#include -#include -#include - -static char nvramData[MAX_PREP_NVRAM]; -static NVRAM_MAP *nvram=(NVRAM_MAP *)&nvramData[0]; - -unsigned char prep_nvram_read_val(int addr) -{ - outb(addr, PREP_NVRAM_AS0); - outb(addr>>8, PREP_NVRAM_AS1); - return inb(PREP_NVRAM_DATA); -} - -void prep_nvram_write_val(int addr, - unsigned char val) -{ - outb(addr, PREP_NVRAM_AS0); - outb(addr>>8, PREP_NVRAM_AS1); - outb(val, PREP_NVRAM_DATA); -} - -void __init init_prep_nvram(void) -{ - unsigned char *nvp; - int i; - int nvramSize; - - /* - * The following could fail if the NvRAM were corrupt but - * we expect the boot firmware to have checked its checksum - * before boot - */ - nvp = (char *) &nvram->Header; - for (i=0; iHeader.GEAddress+nvram->Header.GELength; - if(nvramSize>MAX_PREP_NVRAM) - { - /* - * NvRAM is too large - */ - nvram->Header.GELength=0; - return; - } - - /* - * Read the remainder of the PReP NvRAM - */ - nvp = (char *) &nvram->GEArea[0]; - for (i=sizeof(HEADER); iGEArea)) < nvram->Header.GELength) - && (*cp == '\0')) - { - cp++; - } - - if ((cp - ((char *) nvram->GEArea)) < nvram->Header.GELength) { - return cp; - } else { - return NULL; - } -} diff --git a/arch/ppc/syslib/qspan_pci.c b/arch/ppc/syslib/qspan_pci.c deleted file mode 100644 index 7a97c7440b30..000000000000 --- a/arch/ppc/syslib/qspan_pci.c +++ /dev/null @@ -1,380 +0,0 @@ -/* - * QSpan pci routines. - * Most 8xx boards use the QSpan PCI bridge. The config address register - * is located 0x500 from the base of the bridge control/status registers. - * The data register is located at 0x504. - * This is a two step operation. First, the address register is written, - * then the data register is read/written as required. - * I don't know what to do about interrupts (yet). - * - * The RPX Classic implementation shares a chip select for normal - * PCI access and QSpan control register addresses. The selection is - * further selected by a bit setting in a board control register. - * Although it should happen, we disable interrupts during this operation - * to make sure some driver doesn't accidentally access the PCI while - * we have switched the chip select. - */ - -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - - -/* - * This blows...... - * When reading the configuration space, if something does not respond - * the bus times out and we get a machine check interrupt. So, the - * good ol' exception tables come to mind to trap it and return some - * value. - * - * On an error we just return a -1, since that is what the caller wants - * returned if nothing is present. I copied this from __get_user_asm, - * with the only difference of returning -1 instead of EFAULT. - * There is an associated hack in the machine check trap code. - * - * The QSPAN is also a big endian device, that is it makes the PCI - * look big endian to us. This presents a problem for the Linux PCI - * functions, which assume little endian. For example, we see the - * first 32-bit word like this: - * ------------------------ - * | Device ID | Vendor ID | - * ------------------------ - * If we read/write as a double word, that's OK. But in our world, - * when read as a word, device ID is at location 0, not location 2 as - * the little endian PCI would believe. We have to switch bits in - * the PCI addresses given to us to get the data to/from the correct - * byte lanes. - * - * The QSPAN only supports 4 bits of "slot" in the dev_fn instead of 5. - * It always forces the MS bit to zero. Therefore, dev_fn values - * greater than 128 are returned as "no device found" errors. - * - * The QSPAN can only perform long word (32-bit) configuration cycles. - * The "offset" must have the two LS bits set to zero. Read operations - * require we read the entire word and then sort out what should be - * returned. Write operations other than long word require that we - * read the long word, update the proper word or byte, then write the - * entire long word back. - * - * PCI Bridge hack. We assume (correctly) that bus 0 is the primary - * PCI bus from the QSPAN. If we are called with a bus number other - * than zero, we create a Type 1 configuration access that a downstream - * PCI bridge will interpret. - */ - -#define __get_qspan_pci_config(x, addr, op) \ - __asm__ __volatile__( \ - "1: "op" %0,0(%1)\n" \ - " eieio\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3: li %0,-1\n" \ - " b 2b\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 2\n" \ - " .long 1b,3b\n" \ - ".text" \ - : "=r"(x) : "r"(addr) : " %0") - -#define QS_CONFIG_ADDR ((volatile uint *)(PCI_CSR_ADDR + 0x500)) -#define QS_CONFIG_DATA ((volatile uint *)(PCI_CSR_ADDR + 0x504)) - -#define mk_config_addr(bus, dev, offset) \ - (((bus)<<16) | ((dev)<<8) | (offset & 0xfc)) - -#define mk_config_type1(bus, dev, offset) \ - mk_config_addr(bus, dev, offset) | 1; - -static DEFINE_SPINLOCK(pcibios_lock); - -int qspan_pcibios_read_config_byte(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned char *val) -{ - uint temp; - u_char *cp; -#ifdef CONFIG_RPXCLASSIC - unsigned long flags; -#endif - - if ((bus > 7) || (dev_fn > 127)) { - *val = 0xff; - return PCIBIOS_DEVICE_NOT_FOUND; - } - -#ifdef CONFIG_RPXCLASSIC - /* disable interrupts */ - spin_lock_irqsave(&pcibios_lock, flags); - *((uint *)RPX_CSR_ADDR) &= ~BCSR2_QSPACESEL; - eieio(); -#endif - - if (bus == 0) - *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset); - else - *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset); - __get_qspan_pci_config(temp, QS_CONFIG_DATA, "lwz"); - -#ifdef CONFIG_RPXCLASSIC - *((uint *)RPX_CSR_ADDR) |= BCSR2_QSPACESEL; - eieio(); - spin_unlock_irqrestore(&pcibios_lock, flags); -#endif - - offset ^= 0x03; - cp = ((u_char *)&temp) + (offset & 0x03); - *val = *cp; - return PCIBIOS_SUCCESSFUL; -} - -int qspan_pcibios_read_config_word(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned short *val) -{ - uint temp; - ushort *sp; -#ifdef CONFIG_RPXCLASSIC - unsigned long flags; -#endif - - if ((bus > 7) || (dev_fn > 127)) { - *val = 0xffff; - return PCIBIOS_DEVICE_NOT_FOUND; - } - -#ifdef CONFIG_RPXCLASSIC - /* disable interrupts */ - spin_lock_irqsave(&pcibios_lock, flags); - *((uint *)RPX_CSR_ADDR) &= ~BCSR2_QSPACESEL; - eieio(); -#endif - - if (bus == 0) - *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset); - else - *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset); - __get_qspan_pci_config(temp, QS_CONFIG_DATA, "lwz"); - offset ^= 0x02; - -#ifdef CONFIG_RPXCLASSIC - *((uint *)RPX_CSR_ADDR) |= BCSR2_QSPACESEL; - eieio(); - spin_unlock_irqrestore(&pcibios_lock, flags); -#endif - - sp = ((ushort *)&temp) + ((offset >> 1) & 1); - *val = *sp; - return PCIBIOS_SUCCESSFUL; -} - -int qspan_pcibios_read_config_dword(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned int *val) -{ -#ifdef CONFIG_RPXCLASSIC - unsigned long flags; -#endif - - if ((bus > 7) || (dev_fn > 127)) { - *val = 0xffffffff; - return PCIBIOS_DEVICE_NOT_FOUND; - } - -#ifdef CONFIG_RPXCLASSIC - /* disable interrupts */ - spin_lock_irqsave(&pcibios_lock, flags); - *((uint *)RPX_CSR_ADDR) &= ~BCSR2_QSPACESEL; - eieio(); -#endif - - if (bus == 0) - *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset); - else - *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset); - __get_qspan_pci_config(*val, QS_CONFIG_DATA, "lwz"); - -#ifdef CONFIG_RPXCLASSIC - *((uint *)RPX_CSR_ADDR) |= BCSR2_QSPACESEL; - eieio(); - spin_unlock_irqrestore(&pcibios_lock, flags); -#endif - - return PCIBIOS_SUCCESSFUL; -} - -int qspan_pcibios_write_config_byte(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned char val) -{ - uint temp; - u_char *cp; -#ifdef CONFIG_RPXCLASSIC - unsigned long flags; -#endif - - if ((bus > 7) || (dev_fn > 127)) - return PCIBIOS_DEVICE_NOT_FOUND; - - qspan_pcibios_read_config_dword(bus, dev_fn, offset, &temp); - - offset ^= 0x03; - cp = ((u_char *)&temp) + (offset & 0x03); - *cp = val; - -#ifdef CONFIG_RPXCLASSIC - /* disable interrupts */ - spin_lock_irqsave(&pcibios_lock, flags); - *((uint *)RPX_CSR_ADDR) &= ~BCSR2_QSPACESEL; - eieio(); -#endif - - if (bus == 0) - *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset); - else - *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset); - *QS_CONFIG_DATA = temp; - -#ifdef CONFIG_RPXCLASSIC - *((uint *)RPX_CSR_ADDR) |= BCSR2_QSPACESEL; - eieio(); - spin_unlock_irqrestore(&pcibios_lock, flags); -#endif - - return PCIBIOS_SUCCESSFUL; -} - -int qspan_pcibios_write_config_word(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned short val) -{ - uint temp; - ushort *sp; -#ifdef CONFIG_RPXCLASSIC - unsigned long flags; -#endif - - if ((bus > 7) || (dev_fn > 127)) - return PCIBIOS_DEVICE_NOT_FOUND; - - qspan_pcibios_read_config_dword(bus, dev_fn, offset, &temp); - - offset ^= 0x02; - sp = ((ushort *)&temp) + ((offset >> 1) & 1); - *sp = val; - -#ifdef CONFIG_RPXCLASSIC - /* disable interrupts */ - spin_lock_irqsave(&pcibios_lock, flags); - *((uint *)RPX_CSR_ADDR) &= ~BCSR2_QSPACESEL; - eieio(); -#endif - - if (bus == 0) - *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset); - else - *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset); - *QS_CONFIG_DATA = temp; - -#ifdef CONFIG_RPXCLASSIC - *((uint *)RPX_CSR_ADDR) |= BCSR2_QSPACESEL; - eieio(); - spin_unlock_irqrestore(&pcibios_lock, flags); -#endif - - return PCIBIOS_SUCCESSFUL; -} - -int qspan_pcibios_write_config_dword(unsigned char bus, unsigned char dev_fn, - unsigned char offset, unsigned int val) -{ -#ifdef CONFIG_RPXCLASSIC - unsigned long flags; -#endif - - if ((bus > 7) || (dev_fn > 127)) - return PCIBIOS_DEVICE_NOT_FOUND; - -#ifdef CONFIG_RPXCLASSIC - /* disable interrupts */ - spin_lock_irqsave(&pcibios_lock, flags); - *((uint *)RPX_CSR_ADDR) &= ~BCSR2_QSPACESEL; - eieio(); -#endif - - if (bus == 0) - *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset); - else - *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset); - *(unsigned int *)QS_CONFIG_DATA = val; - -#ifdef CONFIG_RPXCLASSIC - *((uint *)RPX_CSR_ADDR) |= BCSR2_QSPACESEL; - eieio(); - spin_unlock_irqrestore(&pcibios_lock, flags); -#endif - - return PCIBIOS_SUCCESSFUL; -} - -int qspan_pcibios_find_device(unsigned short vendor, unsigned short dev_id, - unsigned short index, unsigned char *bus_ptr, - unsigned char *dev_fn_ptr) -{ - int num, devfn; - unsigned int x, vendev; - - if (vendor == 0xffff) - return PCIBIOS_BAD_VENDOR_ID; - vendev = (dev_id << 16) + vendor; - num = 0; - for (devfn = 0; devfn < 32; devfn++) { - qspan_pcibios_read_config_dword(0, devfn<<3, PCI_VENDOR_ID, &x); - if (x == vendev) { - if (index == num) { - *bus_ptr = 0; - *dev_fn_ptr = devfn<<3; - return PCIBIOS_SUCCESSFUL; - } - ++num; - } - } - return PCIBIOS_DEVICE_NOT_FOUND; -} - -int qspan_pcibios_find_class(unsigned int class_code, unsigned short index, - unsigned char *bus_ptr, unsigned char *dev_fn_ptr) -{ - int devnr, x, num; - - num = 0; - for (devnr = 0; devnr < 32; devnr++) { - qspan_pcibios_read_config_dword(0, devnr<<3, PCI_CLASS_REVISION, &x); - if ((x>>8) == class_code) { - if (index == num) { - *bus_ptr = 0; - *dev_fn_ptr = devnr<<3; - return PCIBIOS_SUCCESSFUL; - } - ++num; - } - } - return PCIBIOS_DEVICE_NOT_FOUND; -} - -void __init -m8xx_pcibios_fixup(void) -{ - /* Lots to do here, all board and configuration specific. */ -} - -void __init -m8xx_setup_pci_ptrs(void) -{ - set_config_access_method(qspan); - - ppc_md.pcibios_fixup = m8xx_pcibios_fixup; -} - diff --git a/arch/ppc/syslib/todc_time.c b/arch/ppc/syslib/todc_time.c deleted file mode 100644 index a8168b8e5683..000000000000 --- a/arch/ppc/syslib/todc_time.c +++ /dev/null @@ -1,511 +0,0 @@ -/* - * Time of Day Clock support for the M48T35, M48T37, M48T59, and MC146818 - * Real Time Clocks/Timekeepers. - * - * Author: Mark A. Greer - * mgreer@mvista.com - * - * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -/* - * Depending on the hardware on your board and your board design, the - * RTC/NVRAM may be accessed either directly (like normal memory) or via - * address/data registers. If your board uses the direct method, set - * 'nvram_data' to the base address of your nvram and leave 'nvram_as0' and - * 'nvram_as1' NULL. If your board uses address/data regs to access nvram, - * set 'nvram_as0' to the address of the lower byte, set 'nvram_as1' to the - * address of the upper byte (leave NULL if using mc146818), and set - * 'nvram_data' to the address of the 8-bit data register. - * - * In order to break the assumption that the RTC and NVRAM are accessed by - * the same mechanism, you need to explicitly set 'ppc_md.rtc_read_val' and - * 'ppc_md.rtc_write_val', otherwise the values of 'ppc_md.rtc_read_val' - * and 'ppc_md.rtc_write_val' will be used. - * - * Note: Even though the documentation for the various RTC chips say that it - * take up to a second before it starts updating once the 'R' bit is - * cleared, they always seem to update even though we bang on it many - * times a second. This is true, except for the Dallas Semi 1746/1747 - * (possibly others). Those chips seem to have a real problem whenever - * we set the 'R' bit before reading them, they basically stop counting. - * --MAG - */ - -/* - * 'todc_info' should be initialized in your *_setup.c file to - * point to a fully initialized 'todc_info_t' structure. - * This structure holds all the register offsets for your particular - * TODC/RTC chip. - * TODC_ALLOC()/TODC_INIT() will allocate and initialize this table for you. - */ - -#ifdef RTC_FREQ_SELECT -#undef RTC_FREQ_SELECT -#define RTC_FREQ_SELECT control_b /* Register A */ -#endif - -#ifdef RTC_CONTROL -#undef RTC_CONTROL -#define RTC_CONTROL control_a /* Register B */ -#endif - -#ifdef RTC_INTR_FLAGS -#undef RTC_INTR_FLAGS -#define RTC_INTR_FLAGS watchdog /* Register C */ -#endif - -#ifdef RTC_VALID -#undef RTC_VALID -#define RTC_VALID interrupts /* Register D */ -#endif - -/* Access routines when RTC accessed directly (like normal memory) */ -u_char -todc_direct_read_val(int addr) -{ - return readb((void __iomem *)(todc_info->nvram_data + addr)); -} - -void -todc_direct_write_val(int addr, unsigned char val) -{ - writeb(val, (void __iomem *)(todc_info->nvram_data + addr)); - return; -} - -/* Access routines for accessing m48txx type chips via addr/data regs */ -u_char -todc_m48txx_read_val(int addr) -{ - outb(addr, todc_info->nvram_as0); - outb(addr>>todc_info->as0_bits, todc_info->nvram_as1); - return inb(todc_info->nvram_data); -} - -void -todc_m48txx_write_val(int addr, unsigned char val) -{ - outb(addr, todc_info->nvram_as0); - outb(addr>>todc_info->as0_bits, todc_info->nvram_as1); - outb(val, todc_info->nvram_data); - return; -} - -/* Access routines for accessing mc146818 type chips via addr/data regs */ -u_char -todc_mc146818_read_val(int addr) -{ - outb_p(addr, todc_info->nvram_as0); - return inb_p(todc_info->nvram_data); -} - -void -todc_mc146818_write_val(int addr, unsigned char val) -{ - outb_p(addr, todc_info->nvram_as0); - outb_p(val, todc_info->nvram_data); -} - - -/* - * Routines to make RTC chips with NVRAM buried behind an addr/data pair - * have the NVRAM and clock regs appear at the same level. - * The NVRAM will appear to start at addr 0 and the clock regs will appear - * to start immediately after the NVRAM (actually, start at offset - * todc_info->nvram_size). - */ -static inline u_char -todc_read_val(int addr) -{ - u_char val; - - if (todc_info->sw_flags & TODC_FLAG_2_LEVEL_NVRAM) { - if (addr < todc_info->nvram_size) { /* NVRAM */ - ppc_md.rtc_write_val(todc_info->nvram_addr_reg, addr); - val = ppc_md.rtc_read_val(todc_info->nvram_data_reg); - } - else { /* Clock Reg */ - addr -= todc_info->nvram_size; - val = ppc_md.rtc_read_val(addr); - } - } - else { - val = ppc_md.rtc_read_val(addr); - } - - return val; -} - -static inline void -todc_write_val(int addr, u_char val) -{ - if (todc_info->sw_flags & TODC_FLAG_2_LEVEL_NVRAM) { - if (addr < todc_info->nvram_size) { /* NVRAM */ - ppc_md.rtc_write_val(todc_info->nvram_addr_reg, addr); - ppc_md.rtc_write_val(todc_info->nvram_data_reg, val); - } - else { /* Clock Reg */ - addr -= todc_info->nvram_size; - ppc_md.rtc_write_val(addr, val); - } - } - else { - ppc_md.rtc_write_val(addr, val); - } -} - -/* - * TODC routines - * - * There is some ugly stuff in that there are assumptions for the mc146818. - * - * Assumptions: - * - todc_info->control_a has the offset as mc146818 Register B reg - * - todc_info->control_b has the offset as mc146818 Register A reg - * - m48txx control reg's write enable or 'W' bit is same as - * mc146818 Register B 'SET' bit (i.e., 0x80) - * - * These assumptions were made to make the code simpler. - */ -long __init -todc_time_init(void) -{ - u_char cntl_b; - - if (!ppc_md.rtc_read_val) - ppc_md.rtc_read_val = ppc_md.nvram_read_val; - if (!ppc_md.rtc_write_val) - ppc_md.rtc_write_val = ppc_md.nvram_write_val; - - cntl_b = todc_read_val(todc_info->control_b); - - if (todc_info->rtc_type == TODC_TYPE_MC146818) { - if ((cntl_b & 0x70) != 0x20) { - printk(KERN_INFO "TODC %s %s\n", - "real-time-clock was stopped.", - "Now starting..."); - cntl_b &= ~0x70; - cntl_b |= 0x20; - } - - todc_write_val(todc_info->control_b, cntl_b); - } else if (todc_info->rtc_type == TODC_TYPE_DS17285) { - u_char mode; - - mode = todc_read_val(TODC_TYPE_DS17285_CNTL_A); - /* Make sure countdown clear is not set */ - mode &= ~0x40; - /* Enable oscillator, extended register set */ - mode |= 0x30; - todc_write_val(TODC_TYPE_DS17285_CNTL_A, mode); - - } else if (todc_info->rtc_type == TODC_TYPE_DS1501) { - u_char month; - - todc_info->enable_read = TODC_DS1501_CNTL_B_TE; - todc_info->enable_write = TODC_DS1501_CNTL_B_TE; - - month = todc_read_val(todc_info->month); - - if ((month & 0x80) == 0x80) { - printk(KERN_INFO "TODC %s %s\n", - "real-time-clock was stopped.", - "Now starting..."); - month &= ~0x80; - todc_write_val(todc_info->month, month); - } - - cntl_b &= ~TODC_DS1501_CNTL_B_TE; - todc_write_val(todc_info->control_b, cntl_b); - } else { /* must be a m48txx type */ - u_char cntl_a; - - todc_info->enable_read = TODC_MK48TXX_CNTL_A_R; - todc_info->enable_write = TODC_MK48TXX_CNTL_A_W; - - cntl_a = todc_read_val(todc_info->control_a); - - /* Check & clear STOP bit in control B register */ - if (cntl_b & TODC_MK48TXX_DAY_CB) { - printk(KERN_INFO "TODC %s %s\n", - "real-time-clock was stopped.", - "Now starting..."); - - cntl_a |= todc_info->enable_write; - cntl_b &= ~TODC_MK48TXX_DAY_CB;/* Start Oscil */ - - todc_write_val(todc_info->control_a, cntl_a); - todc_write_val(todc_info->control_b, cntl_b); - } - - /* Make sure READ & WRITE bits are cleared. */ - cntl_a &= ~(todc_info->enable_write | - todc_info->enable_read); - todc_write_val(todc_info->control_a, cntl_a); - } - - return 0; -} - -/* - * There is some ugly stuff in that there are assumptions that for a mc146818, - * the todc_info->control_a has the offset of the mc146818 Register B reg and - * that the register'ss 'SET' bit is the same as the m48txx's write enable - * bit in the control register of the m48txx (i.e., 0x80). - * - * It was done to make the code look simpler. - */ -ulong -todc_get_rtc_time(void) -{ - uint year = 0, mon = 0, day = 0, hour = 0, min = 0, sec = 0; - uint limit, i; - u_char save_control, uip = 0; - - spin_lock(&rtc_lock); - save_control = todc_read_val(todc_info->control_a); - - if (todc_info->rtc_type != TODC_TYPE_MC146818) { - limit = 1; - - switch (todc_info->rtc_type) { - case TODC_TYPE_DS1553: - case TODC_TYPE_DS1557: - case TODC_TYPE_DS1743: - case TODC_TYPE_DS1746: /* XXXX BAD HACK -> FIX */ - case TODC_TYPE_DS1747: - case TODC_TYPE_DS17285: - break; - default: - todc_write_val(todc_info->control_a, - (save_control | todc_info->enable_read)); - } - } - else { - limit = 100000000; - } - - for (i=0; irtc_type == TODC_TYPE_MC146818) { - uip = todc_read_val(todc_info->RTC_FREQ_SELECT); - } - - sec = todc_read_val(todc_info->seconds) & 0x7f; - min = todc_read_val(todc_info->minutes) & 0x7f; - hour = todc_read_val(todc_info->hours) & 0x3f; - day = todc_read_val(todc_info->day_of_month) & 0x3f; - mon = todc_read_val(todc_info->month) & 0x1f; - year = todc_read_val(todc_info->year) & 0xff; - - if (todc_info->rtc_type == TODC_TYPE_MC146818) { - uip |= todc_read_val(todc_info->RTC_FREQ_SELECT); - if ((uip & RTC_UIP) == 0) break; - } - } - - if (todc_info->rtc_type != TODC_TYPE_MC146818) { - switch (todc_info->rtc_type) { - case TODC_TYPE_DS1553: - case TODC_TYPE_DS1557: - case TODC_TYPE_DS1743: - case TODC_TYPE_DS1746: /* XXXX BAD HACK -> FIX */ - case TODC_TYPE_DS1747: - case TODC_TYPE_DS17285: - break; - default: - save_control &= ~(todc_info->enable_read); - todc_write_val(todc_info->control_a, - save_control); - } - } - spin_unlock(&rtc_lock); - - if ((todc_info->rtc_type != TODC_TYPE_MC146818) || - ((save_control & RTC_DM_BINARY) == 0) || - RTC_ALWAYS_BCD) { - - BCD_TO_BIN(sec); - BCD_TO_BIN(min); - BCD_TO_BIN(hour); - BCD_TO_BIN(day); - BCD_TO_BIN(mon); - BCD_TO_BIN(year); - } - - year = year + 1900; - if (year < 1970) { - year += 100; - } - - return mktime(year, mon, day, hour, min, sec); -} - -int -todc_set_rtc_time(unsigned long nowtime) -{ - struct rtc_time tm; - u_char save_control, save_freq_select = 0; - - spin_lock(&rtc_lock); - to_tm(nowtime, &tm); - - save_control = todc_read_val(todc_info->control_a); - - /* Assuming MK48T59_RTC_CA_WRITE & RTC_SET are equal */ - todc_write_val(todc_info->control_a, - (save_control | todc_info->enable_write)); - save_control &= ~(todc_info->enable_write); /* in case it was set */ - - if (todc_info->rtc_type == TODC_TYPE_MC146818) { - save_freq_select = todc_read_val(todc_info->RTC_FREQ_SELECT); - todc_write_val(todc_info->RTC_FREQ_SELECT, - save_freq_select | RTC_DIV_RESET2); - } - - - tm.tm_year = (tm.tm_year - 1900) % 100; - - if ((todc_info->rtc_type != TODC_TYPE_MC146818) || - ((save_control & RTC_DM_BINARY) == 0) || - RTC_ALWAYS_BCD) { - - BIN_TO_BCD(tm.tm_sec); - BIN_TO_BCD(tm.tm_min); - BIN_TO_BCD(tm.tm_hour); - BIN_TO_BCD(tm.tm_mon); - BIN_TO_BCD(tm.tm_mday); - BIN_TO_BCD(tm.tm_year); - } - - todc_write_val(todc_info->seconds, tm.tm_sec); - todc_write_val(todc_info->minutes, tm.tm_min); - todc_write_val(todc_info->hours, tm.tm_hour); - todc_write_val(todc_info->month, tm.tm_mon); - todc_write_val(todc_info->day_of_month, tm.tm_mday); - todc_write_val(todc_info->year, tm.tm_year); - - todc_write_val(todc_info->control_a, save_control); - - if (todc_info->rtc_type == TODC_TYPE_MC146818) { - todc_write_val(todc_info->RTC_FREQ_SELECT, save_freq_select); - } - spin_unlock(&rtc_lock); - - return 0; -} - -/* - * Manipulates read bit to reliably read seconds at a high rate. - */ -static unsigned char __init todc_read_timereg(int addr) -{ - unsigned char save_control = 0, val; - - switch (todc_info->rtc_type) { - case TODC_TYPE_DS1553: - case TODC_TYPE_DS1557: - case TODC_TYPE_DS1746: /* XXXX BAD HACK -> FIX */ - case TODC_TYPE_DS1747: - case TODC_TYPE_DS17285: - case TODC_TYPE_MC146818: - break; - default: - save_control = todc_read_val(todc_info->control_a); - todc_write_val(todc_info->control_a, - (save_control | todc_info->enable_read)); - } - val = todc_read_val(addr); - - switch (todc_info->rtc_type) { - case TODC_TYPE_DS1553: - case TODC_TYPE_DS1557: - case TODC_TYPE_DS1746: /* XXXX BAD HACK -> FIX */ - case TODC_TYPE_DS1747: - case TODC_TYPE_DS17285: - case TODC_TYPE_MC146818: - break; - default: - save_control &= ~(todc_info->enable_read); - todc_write_val(todc_info->control_a, save_control); - } - - return val; -} - -/* - * This was taken from prep_setup.c - * Use the NVRAM RTC to time a second to calibrate the decrementer. - */ -void __init -todc_calibrate_decr(void) -{ - ulong freq; - ulong tbl, tbu; - long i, loop_count; - u_char sec; - - todc_time_init(); - - /* - * Actually this is bad for precision, we should have a loop in - * which we only read the seconds counter. todc_read_val writes - * the address bytes on every call and this takes a lot of time. - * Perhaps an nvram_wait_change method returning a time - * stamp with a loop count as parameter would be the solution. - */ - /* - * Need to make sure the tbl doesn't roll over so if tbu increments - * during this test, we need to do it again. - */ - loop_count = 0; - - sec = todc_read_timereg(todc_info->seconds) & 0x7f; - - do { - tbu = get_tbu(); - - for (i = 0 ; i < 10000000 ; i++) {/* may take up to 1 second */ - tbl = get_tbl(); - - if ((todc_read_timereg(todc_info->seconds) & 0x7f) != sec) { - break; - } - } - - sec = todc_read_timereg(todc_info->seconds) & 0x7f; - - for (i = 0 ; i < 10000000 ; i++) { /* Should take 1 second */ - freq = get_tbl(); - - if ((todc_read_timereg(todc_info->seconds) & 0x7f) != sec) { - break; - } - } - - freq -= tbl; - } while ((get_tbu() != tbu) && (++loop_count < 2)); - - printk("time_init: decrementer frequency = %lu.%.6lu MHz\n", - freq/1000000, freq%1000000); - - tb_ticks_per_jiffy = freq / HZ; - tb_to_us = mulhwu_scale_factor(freq, 1000000); - - return; -} diff --git a/arch/ppc/syslib/virtex_devices.c b/arch/ppc/syslib/virtex_devices.c deleted file mode 100644 index 7322781be1c6..000000000000 --- a/arch/ppc/syslib/virtex_devices.c +++ /dev/null @@ -1,276 +0,0 @@ -/* - * Virtex hard ppc405 core common device listing - * - * Copyright 2005-2007 Secret Lab Technologies Ltd. - * Copyright 2005 Freescale Semiconductor Inc. - * Copyright 2002-2004 MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#include -#include -#include -#include - -/* - * UARTLITE: shortcut macro for single instance - */ -#define XPAR_UARTLITE(num) { \ - .name = "uartlite", \ - .id = num, \ - .num_resources = 2, \ - .resource = (struct resource[]) { \ - { \ - .start = XPAR_UARTLITE_##num##_BASEADDR + 3, \ - .end = XPAR_UARTLITE_##num##_HIGHADDR, \ - .flags = IORESOURCE_MEM, \ - }, \ - { \ - .start = XPAR_INTC_0_UARTLITE_##num##_VEC_ID, \ - .flags = IORESOURCE_IRQ, \ - }, \ - }, \ -} - -/* - * Full UART: shortcut macro for single instance + platform data structure - */ -#define XPAR_UART(num) { \ - .mapbase = XPAR_UARTNS550_##num##_BASEADDR + 3, \ - .irq = XPAR_INTC_0_UARTNS550_##num##_VEC_ID, \ - .iotype = UPIO_MEM, \ - .uartclk = XPAR_UARTNS550_##num##_CLOCK_FREQ_HZ, \ - .flags = UPF_BOOT_AUTOCONF, \ - .regshift = 2, \ -} - -/* - * SystemACE: shortcut macro for single instance - */ -#define XPAR_SYSACE(num) { \ - .name = "xsysace", \ - .id = XPAR_SYSACE_##num##_DEVICE_ID, \ - .num_resources = 2, \ - .resource = (struct resource[]) { \ - { \ - .start = XPAR_SYSACE_##num##_BASEADDR, \ - .end = XPAR_SYSACE_##num##_HIGHADDR, \ - .flags = IORESOURCE_MEM, \ - }, \ - { \ - .start = XPAR_INTC_0_SYSACE_##num##_VEC_ID, \ - .flags = IORESOURCE_IRQ, \ - }, \ - }, \ -} - -/* - * ML300/ML403 Video Device: shortcut macro for single instance - */ -#define XPAR_TFT(num) { \ - .name = "xilinxfb", \ - .id = num, \ - .num_resources = 1, \ - .resource = (struct resource[]) { \ - { \ - .start = XPAR_TFT_##num##_BASEADDR, \ - .end = XPAR_TFT_##num##_BASEADDR+7, \ - .flags = IORESOURCE_IO, \ - }, \ - }, \ -} - -#define XPAR_AC97_CONTROLLER_REFERENCE(num) { \ - .name = "ml403_ac97cr", \ - .id = num, \ - .num_resources = 3, \ - .resource = (struct resource[]) { \ - { \ - .start = XPAR_OPB_AC97_CONTROLLER_REF_##num##_BASEADDR, \ - .end = XPAR_OPB_AC97_CONTROLLER_REF_##num##_HIGHADDR, \ - .flags = IORESOURCE_MEM, \ - }, \ - { \ - .start = XPAR_INTC_0_AC97_CONTROLLER_REF_##num##_PLAYBACK_VEC_ID, \ - .end = XPAR_INTC_0_AC97_CONTROLLER_REF_##num##_PLAYBACK_VEC_ID, \ - .flags = IORESOURCE_IRQ, \ - }, \ - { \ - .start = XPAR_INTC_0_AC97_CONTROLLER_REF_##num##_RECORD_VEC_ID, \ - .end = XPAR_INTC_0_AC97_CONTROLLER_REF_##num##_RECORD_VEC_ID, \ - .flags = IORESOURCE_IRQ, \ - }, \ - }, \ -} - -/* UART 8250 driver platform data table */ -struct plat_serial8250_port virtex_serial_platform_data[] = { -#if defined(XPAR_UARTNS550_0_BASEADDR) - XPAR_UART(0), -#endif -#if defined(XPAR_UARTNS550_1_BASEADDR) - XPAR_UART(1), -#endif -#if defined(XPAR_UARTNS550_2_BASEADDR) - XPAR_UART(2), -#endif -#if defined(XPAR_UARTNS550_3_BASEADDR) - XPAR_UART(3), -#endif -#if defined(XPAR_UARTNS550_4_BASEADDR) - XPAR_UART(4), -#endif -#if defined(XPAR_UARTNS550_5_BASEADDR) - XPAR_UART(5), -#endif -#if defined(XPAR_UARTNS550_6_BASEADDR) - XPAR_UART(6), -#endif -#if defined(XPAR_UARTNS550_7_BASEADDR) - XPAR_UART(7), -#endif - { }, /* terminated by empty record */ -}; - - -struct platform_device virtex_platform_devices[] = { - /* UARTLITE instances */ -#if defined(XPAR_UARTLITE_0_BASEADDR) - XPAR_UARTLITE(0), -#endif -#if defined(XPAR_UARTLITE_1_BASEADDR) - XPAR_UARTLITE(1), -#endif -#if defined(XPAR_UARTLITE_2_BASEADDR) - XPAR_UARTLITE(2), -#endif -#if defined(XPAR_UARTLITE_3_BASEADDR) - XPAR_UARTLITE(3), -#endif -#if defined(XPAR_UARTLITE_4_BASEADDR) - XPAR_UARTLITE(4), -#endif -#if defined(XPAR_UARTLITE_5_BASEADDR) - XPAR_UARTLITE(5), -#endif -#if defined(XPAR_UARTLITE_6_BASEADDR) - XPAR_UARTLITE(6), -#endif -#if defined(XPAR_UARTLITE_7_BASEADDR) - XPAR_UARTLITE(7), -#endif - - /* Full UART instances */ -#if defined(XPAR_UARTNS550_0_BASEADDR) - { - .name = "serial8250", - .id = 0, - .dev.platform_data = virtex_serial_platform_data, - }, -#endif - - /* SystemACE instances */ -#if defined(XPAR_SYSACE_0_BASEADDR) - XPAR_SYSACE(0), -#endif -#if defined(XPAR_SYSACE_1_BASEADDR) - XPAR_SYSACE(1), -#endif - -#if defined(XPAR_TFT_0_BASEADDR) - XPAR_TFT(0), -#endif -#if defined(XPAR_TFT_1_BASEADDR) - XPAR_TFT(1), -#endif -#if defined(XPAR_TFT_2_BASEADDR) - XPAR_TFT(2), -#endif -#if defined(XPAR_TFT_3_BASEADDR) - XPAR_TFT(3), -#endif - - /* AC97 Controller Reference instances */ -#if defined(XPAR_OPB_AC97_CONTROLLER_REF_0_BASEADDR) - XPAR_AC97_CONTROLLER_REFERENCE(0), -#endif -#if defined(XPAR_OPB_AC97_CONTROLLER_REF_1_BASEADDR) - XPAR_AC97_CONTROLLER_REFERENCE(1), -#endif -}; - -/* Early serial support functions */ -static void __init -virtex_early_serial_init(int num, struct plat_serial8250_port *pdata) -{ -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - struct uart_port serial_req; - - memset(&serial_req, 0, sizeof(serial_req)); - serial_req.mapbase = pdata->mapbase; - serial_req.membase = pdata->membase; - serial_req.irq = pdata->irq; - serial_req.uartclk = pdata->uartclk; - serial_req.regshift = pdata->regshift; - serial_req.iotype = pdata->iotype; - serial_req.flags = pdata->flags; - gen550_init(num, &serial_req); -#endif -} - -void __init -virtex_early_serial_map(void) -{ -#ifdef CONFIG_SERIAL_8250 - struct plat_serial8250_port *pdata; - int i = 0; - - pdata = virtex_serial_platform_data; - while(pdata && pdata->flags) { - pdata->membase = ioremap(pdata->mapbase, 0x100); - virtex_early_serial_init(i, pdata); - pdata++; - i++; - } -#endif /* CONFIG_SERIAL_8250 */ -} - -/* - * default fixup routine; do nothing and return success. - * - * Reimplement this routine in your custom board support file to - * override the default behaviour - */ -int __attribute__ ((weak)) -virtex_device_fixup(struct platform_device *dev) -{ - return 0; -} - -static int __init virtex_init(void) -{ - struct platform_device *index = virtex_platform_devices; - unsigned int ret = 0; - int i; - - for (i = 0; i < ARRAY_SIZE(virtex_platform_devices); i++, index++) { - if (virtex_device_fixup(index) != 0) - continue; - - if (platform_device_register(index)) { - ret = 1; - printk(KERN_ERR "cannot register dev %s:%d\n", - index->name, index->id); - } - } - return ret; -} - -subsys_initcall(virtex_init); diff --git a/arch/ppc/syslib/virtex_devices.h b/arch/ppc/syslib/virtex_devices.h deleted file mode 100644 index 6ebd9b4b8f1c..000000000000 --- a/arch/ppc/syslib/virtex_devices.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Common support header for virtex ppc405 platforms - * - * Copyright 2007 Secret Lab Technologies Ltd. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#ifndef __ASM_VIRTEX_DEVICES_H__ -#define __ASM_VIRTEX_DEVICES_H__ - -#include -#include - -void __init virtex_early_serial_map(void); - -/* Prototype for device fixup routine. Implement this routine in the - * board specific fixup code and the generic setup code will call it for - * each device is the platform device list. - * - * If the hook returns a non-zero value, then the device will not get - * registered with the platform bus - */ -int virtex_device_fixup(struct platform_device *dev); - -/* SPI Controller IP */ -struct xspi_platform_data { - s16 bus_num; - u16 num_chipselect; - u32 speed_hz; -}; - -#endif /* __ASM_VIRTEX_DEVICES_H__ */ diff --git a/arch/ppc/syslib/xilinx_pic.c b/arch/ppc/syslib/xilinx_pic.c deleted file mode 100644 index 3b82333e96d8..000000000000 --- a/arch/ppc/syslib/xilinx_pic.c +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Interrupt controller driver for Xilinx Virtex-II Pro. - * - * Author: MontaVista Software, Inc. - * source@mvista.com - * - * 2002-2004 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include - -/* No one else should require these constants, so define them locally here. */ -#define ISR 0 /* Interrupt Status Register */ -#define IPR 1 /* Interrupt Pending Register */ -#define IER 2 /* Interrupt Enable Register */ -#define IAR 3 /* Interrupt Acknowledge Register */ -#define SIE 4 /* Set Interrupt Enable bits */ -#define CIE 5 /* Clear Interrupt Enable bits */ -#define IVR 6 /* Interrupt Vector Register */ -#define MER 7 /* Master Enable Register */ - -#if XPAR_XINTC_USE_DCR == 0 -static volatile u32 *intc; -#define intc_out_be32(addr, mask) out_be32((addr), (mask)) -#define intc_in_be32(addr) in_be32((addr)) -#else -#define intc XPAR_INTC_0_BASEADDR -#define intc_out_be32(addr, mask) mtdcr((addr), (mask)) -#define intc_in_be32(addr) mfdcr((addr)) -#endif - -static void -xilinx_intc_enable(unsigned int irq) -{ - unsigned long mask = (0x00000001 << (irq & 31)); - pr_debug("enable: %d\n", irq); - intc_out_be32(intc + SIE, mask); -} - -static void -xilinx_intc_disable(unsigned int irq) -{ - unsigned long mask = (0x00000001 << (irq & 31)); - pr_debug("disable: %d\n", irq); - intc_out_be32(intc + CIE, mask); -} - -static void -xilinx_intc_disable_and_ack(unsigned int irq) -{ - unsigned long mask = (0x00000001 << (irq & 31)); - pr_debug("disable_and_ack: %d\n", irq); - intc_out_be32(intc + CIE, mask); - if (!(irq_desc[irq].status & IRQ_LEVEL)) - intc_out_be32(intc + IAR, mask); /* ack edge triggered intr */ -} - -static void -xilinx_intc_end(unsigned int irq) -{ - unsigned long mask = (0x00000001 << (irq & 31)); - - pr_debug("end: %d\n", irq); - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { - intc_out_be32(intc + SIE, mask); - /* ack level sensitive intr */ - if (irq_desc[irq].status & IRQ_LEVEL) - intc_out_be32(intc + IAR, mask); - } -} - -static struct hw_interrupt_type xilinx_intc = { - .typename = "Xilinx Interrupt Controller", - .enable = xilinx_intc_enable, - .disable = xilinx_intc_disable, - .ack = xilinx_intc_disable_and_ack, - .end = xilinx_intc_end, -}; - -int -xilinx_pic_get_irq(void) -{ - int irq; - - /* - * NOTE: This function is the one that needs to be improved in - * order to handle multiple interrupt controllers. It currently - * is hardcoded to check for interrupts only on the first INTC. - */ - - irq = intc_in_be32(intc + IVR); - if (irq != -1) - irq = irq; - - pr_debug("get_irq: %d\n", irq); - - return (irq); -} - -void __init -ppc4xx_pic_init(void) -{ - int i; - - /* - * NOTE: The assumption here is that NR_IRQS is 32 or less - * (NR_IRQS is 32 for PowerPC 405 cores by default). - */ -#if (NR_IRQS > 32) -#error NR_IRQS > 32 not supported -#endif - -#if XPAR_XINTC_USE_DCR == 0 - intc = ioremap(XPAR_INTC_0_BASEADDR, 32); - - printk(KERN_INFO "Xilinx INTC #0 at 0x%08lX mapped to 0x%08lX\n", - (unsigned long) XPAR_INTC_0_BASEADDR, (unsigned long) intc); -#else - printk(KERN_INFO "Xilinx INTC #0 at 0x%08lX (DCR)\n", - (unsigned long) XPAR_INTC_0_BASEADDR); -#endif - - /* - * Disable all external interrupts until they are - * explicitly requested. - */ - intc_out_be32(intc + IER, 0); - - /* Acknowledge any pending interrupts just in case. */ - intc_out_be32(intc + IAR, ~(u32) 0); - - /* Turn on the Master Enable. */ - intc_out_be32(intc + MER, 0x3UL); - - ppc_md.get_irq = xilinx_pic_get_irq; - - for (i = 0; i < NR_IRQS; ++i) { - irq_desc[i].chip = &xilinx_intc; - - if (XPAR_INTC_0_KIND_OF_INTR & (0x00000001 << i)) - irq_desc[i].status &= ~IRQ_LEVEL; - else - irq_desc[i].status |= IRQ_LEVEL; - } -} diff --git a/arch/ppc/xmon/Makefile b/arch/ppc/xmon/Makefile deleted file mode 100644 index 9aa260b926f5..000000000000 --- a/arch/ppc/xmon/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# Makefile for xmon - -ifdef CONFIG_8xx -obj-y := start_8xx.o -else -obj-y := start.o -endif -obj-y += xmon.o ppc-dis.o ppc-opc.o subr_prf.o setjmp.o diff --git a/arch/ppc/xmon/ansidecl.h b/arch/ppc/xmon/ansidecl.h deleted file mode 100644 index c9b9f0929e9e..000000000000 --- a/arch/ppc/xmon/ansidecl.h +++ /dev/null @@ -1,141 +0,0 @@ -/* ANSI and traditional C compatibility macros - Copyright 1991, 1992 Free Software Foundation, Inc. - This file is part of the GNU C Library. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* ANSI and traditional C compatibility macros - - ANSI C is assumed if __STDC__ is #defined. - - Macro ANSI C definition Traditional C definition - ----- ---- - ---------- ----------- - ---------- - PTR `void *' `char *' - LONG_DOUBLE `long double' `double' - VOLATILE `volatile' `' - SIGNED `signed' `' - PTRCONST `void *const' `char *' - ANSI_PROTOTYPES 1 not defined - - CONST is also defined, but is obsolete. Just use const. - - DEFUN (name, arglist, args) - - Defines function NAME. - - ARGLIST lists the arguments, separated by commas and enclosed in - parentheses. ARGLIST becomes the argument list in traditional C. - - ARGS list the arguments with their types. It becomes a prototype in - ANSI C, and the type declarations in traditional C. Arguments should - be separated with `AND'. For functions with a variable number of - arguments, the last thing listed should be `DOTS'. - - DEFUN_VOID (name) - - Defines a function NAME, which takes no arguments. - - obsolete -- EXFUN (name, (prototype)) -- obsolete. - - Replaced by PARAMS. Do not use; will disappear someday soon. - Was used in external function declarations. - In ANSI C it is `NAME PROTOTYPE' (so PROTOTYPE should be enclosed in - parentheses). In traditional C it is `NAME()'. - For a function that takes no arguments, PROTOTYPE should be `(void)'. - - PARAMS ((args)) - - We could use the EXFUN macro to handle prototype declarations, but - the name is misleading and the result is ugly. So we just define a - simple macro to handle the parameter lists, as in: - - static int foo PARAMS ((int, char)); - - This produces: `static int foo();' or `static int foo (int, char);' - - EXFUN would have done it like this: - - static int EXFUN (foo, (int, char)); - - but the function is not external...and it's hard to visually parse - the function name out of the mess. EXFUN should be considered - obsolete; new code should be written to use PARAMS. - - For example: - extern int printf PARAMS ((CONST char *format DOTS)); - int DEFUN(fprintf, (stream, format), - FILE *stream AND CONST char *format DOTS) { ... } - void DEFUN_VOID(abort) { ... } -*/ - -#ifndef _ANSIDECL_H - -#define _ANSIDECL_H 1 - - -/* Every source file includes this file, - so they will all get the switch for lint. */ -/* LINTLIBRARY */ - - -#if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(WIN32) -/* All known AIX compilers implement these things (but don't always - define __STDC__). The RISC/OS MIPS compiler defines these things - in SVR4 mode, but does not define __STDC__. */ - -#define PTR void * -#define PTRCONST void *CONST -#define LONG_DOUBLE long double - -#define AND , -#define NOARGS void -#define CONST const -#define VOLATILE volatile -#define SIGNED signed -#define DOTS , ... - -#define EXFUN(name, proto) name proto -#define DEFUN(name, arglist, args) name(args) -#define DEFUN_VOID(name) name(void) - -#define PROTO(type, name, arglist) type name arglist -#define PARAMS(paramlist) paramlist -#define ANSI_PROTOTYPES 1 - -#else /* Not ANSI C. */ - -#define PTR char * -#define PTRCONST PTR -#define LONG_DOUBLE double - -#define AND ; -#define NOARGS -#define CONST -#ifndef const /* some systems define it in header files for non-ansi mode */ -#define const -#endif -#define VOLATILE -#define SIGNED -#define DOTS - -#define EXFUN(name, proto) name() -#define DEFUN(name, arglist, args) name arglist args; -#define DEFUN_VOID(name) name() -#define PROTO(type, name, arglist) type name () -#define PARAMS(paramlist) () - -#endif /* ANSI C. */ - -#endif /* ansidecl.h */ diff --git a/arch/ppc/xmon/nonstdio.h b/arch/ppc/xmon/nonstdio.h deleted file mode 100644 index 0240bc573c96..000000000000 --- a/arch/ppc/xmon/nonstdio.h +++ /dev/null @@ -1,22 +0,0 @@ -typedef int FILE; -extern FILE *xmon_stdin, *xmon_stdout; -#define EOF (-1) -#define stdin xmon_stdin -#define stdout xmon_stdout -#define printf xmon_printf -#define fprintf xmon_fprintf -#define fputs xmon_fputs -#define fgets xmon_fgets -#define putchar xmon_putchar -#define getchar xmon_getchar -#define putc xmon_putc -#define getc xmon_getc -#define fopen(n, m) NULL -#define fflush(f) do {} while (0) -#define fclose(f) do {} while (0) -extern char *fgets(char *, int, void *); -extern void xmon_fprintf(void *, const char *, ...); -extern void xmon_sprintf(char *, const char *, ...); -extern void xmon_puts(char*); - -#define perror(s) printf("%s: no files!\n", (s)) diff --git a/arch/ppc/xmon/ppc-dis.c b/arch/ppc/xmon/ppc-dis.c deleted file mode 100644 index 798ac1a677f6..000000000000 --- a/arch/ppc/xmon/ppc-dis.c +++ /dev/null @@ -1,190 +0,0 @@ -/* ppc-dis.c -- Disassemble PowerPC instructions - Copyright 1994 Free Software Foundation, Inc. - Written by Ian Lance Taylor, Cygnus Support - -This file is part of GDB, GAS, and the GNU binutils. - -GDB, GAS, and the GNU binutils are free software; you can redistribute -them and/or modify them under the terms of the GNU General Public -License as published by the Free Software Foundation; either version -2, or (at your option) any later version. - -GDB, GAS, and the GNU binutils are distributed in the hope that they -will be useful, but WITHOUT ANY WARRANTY; without even the implied -warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See -the GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this file; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "nonstdio.h" -#include "ansidecl.h" -#include "ppc.h" - -static int print_insn_powerpc PARAMS ((FILE *, unsigned long insn, - unsigned memaddr, int dialect)); - -extern void print_address PARAMS((unsigned memaddr)); - -/* Print a big endian PowerPC instruction. For convenience, also - disassemble instructions supported by the Motorola PowerPC 601. */ - -int -print_insn_big_powerpc (FILE *out, unsigned long insn, unsigned memaddr) -{ - return print_insn_powerpc (out, insn, memaddr, - PPC_OPCODE_PPC | PPC_OPCODE_601); -} - -/* Print a PowerPC or POWER instruction. */ - -static int -print_insn_powerpc (FILE *out, unsigned long insn, unsigned memaddr, - int dialect) -{ - const struct powerpc_opcode *opcode; - const struct powerpc_opcode *opcode_end; - unsigned long op; - - /* Get the major opcode of the instruction. */ - op = PPC_OP (insn); - - /* Find the first match in the opcode table. We could speed this up - a bit by doing a binary search on the major opcode. */ - opcode_end = powerpc_opcodes + powerpc_num_opcodes; - for (opcode = powerpc_opcodes; opcode < opcode_end; opcode++) - { - unsigned long table_op; - const unsigned char *opindex; - const struct powerpc_operand *operand; - int invalid; - int need_comma; - int need_paren; - - table_op = PPC_OP (opcode->opcode); - if (op < table_op) - break; - if (op > table_op) - continue; - - if ((insn & opcode->mask) != opcode->opcode - || (opcode->flags & dialect) == 0) - continue; - - /* Make two passes over the operands. First see if any of them - have extraction functions, and, if they do, make sure the - instruction is valid. */ - invalid = 0; - for (opindex = opcode->operands; *opindex != 0; opindex++) - { - operand = powerpc_operands + *opindex; - if (operand->extract) - (*operand->extract) (insn, &invalid); - } - if (invalid) - continue; - - /* The instruction is valid. */ - fprintf(out, "%s", opcode->name); - if (opcode->operands[0] != 0) - fprintf(out, "\t"); - - /* Now extract and print the operands. */ - need_comma = 0; - need_paren = 0; - for (opindex = opcode->operands; *opindex != 0; opindex++) - { - long value; - - operand = powerpc_operands + *opindex; - - /* Operands that are marked FAKE are simply ignored. We - already made sure that the extract function considered - the instruction to be valid. */ - if ((operand->flags & PPC_OPERAND_FAKE) != 0) - continue; - - /* Extract the value from the instruction. */ - if (operand->extract) - value = (*operand->extract) (insn, (int *) 0); - else - { - value = (insn >> operand->shift) & ((1 << operand->bits) - 1); - if ((operand->flags & PPC_OPERAND_SIGNED) != 0 - && (value & (1 << (operand->bits - 1))) != 0) - value -= 1 << operand->bits; - } - - /* If the operand is optional, and the value is zero, don't - print anything. */ - if ((operand->flags & PPC_OPERAND_OPTIONAL) != 0 - && (operand->flags & PPC_OPERAND_NEXT) == 0 - && value == 0) - continue; - - if (need_comma) - { - fprintf(out, ","); - need_comma = 0; - } - - /* Print the operand as directed by the flags. */ - if ((operand->flags & PPC_OPERAND_GPR) != 0) - fprintf(out, "r%ld", value); - else if ((operand->flags & PPC_OPERAND_FPR) != 0) - fprintf(out, "f%ld", value); - else if ((operand->flags & PPC_OPERAND_RELATIVE) != 0) - print_address (memaddr + value); - else if ((operand->flags & PPC_OPERAND_ABSOLUTE) != 0) - print_address (value & 0xffffffff); - else if ((operand->flags & PPC_OPERAND_CR) == 0 - || (dialect & PPC_OPCODE_PPC) == 0) - fprintf(out, "%ld", value); - else - { - if (operand->bits == 3) - fprintf(out, "cr%d", value); - else - { - static const char *cbnames[4] = { "lt", "gt", "eq", "so" }; - int cr; - int cc; - - cr = value >> 2; - if (cr != 0) - fprintf(out, "4*cr%d", cr); - cc = value & 3; - if (cc != 0) - { - if (cr != 0) - fprintf(out, "+"); - fprintf(out, "%s", cbnames[cc]); - } - } - } - - if (need_paren) - { - fprintf(out, ")"); - need_paren = 0; - } - - if ((operand->flags & PPC_OPERAND_PARENS) == 0) - need_comma = 1; - else - { - fprintf(out, "("); - need_paren = 1; - } - } - - /* We have found and printed an instruction; return. */ - return 4; - } - - /* We could not find a match. */ - fprintf(out, ".long 0x%lx", insn); - - return 4; -} diff --git a/arch/ppc/xmon/ppc-opc.c b/arch/ppc/xmon/ppc-opc.c deleted file mode 100644 index 034313cef6e7..000000000000 --- a/arch/ppc/xmon/ppc-opc.c +++ /dev/null @@ -1,2720 +0,0 @@ -/* ppc-opc.c -- PowerPC opcode list - Copyright 1994 Free Software Foundation, Inc. - Written by Ian Lance Taylor, Cygnus Support - -This file is part of GDB, GAS, and the GNU binutils. - -GDB, GAS, and the GNU binutils are free software; you can redistribute -them and/or modify them under the terms of the GNU General Public -License as published by the Free Software Foundation; either version -2, or (at your option) any later version. - -GDB, GAS, and the GNU binutils are distributed in the hope that they -will be useful, but WITHOUT ANY WARRANTY; without even the implied -warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See -the GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this file; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include -#include -#include "ansidecl.h" -#include "ppc.h" - -/* This file holds the PowerPC opcode table. The opcode table - includes almost all of the extended instruction mnemonics. This - permits the disassembler to use them, and simplifies the assembler - logic, at the cost of increasing the table size. The table is - strictly constant data, so the compiler should be able to put it in - the .text section. - - This file also holds the operand table. All knowledge about - inserting operands into instructions and vice-versa is kept in this - file. */ - -/* Local insertion and extraction functions. */ - -static unsigned long insert_bat PARAMS ((unsigned long, long, const char **)); -static long extract_bat PARAMS ((unsigned long, int *)); -static unsigned long insert_bba PARAMS ((unsigned long, long, const char **)); -static long extract_bba PARAMS ((unsigned long, int *)); -static unsigned long insert_bd PARAMS ((unsigned long, long, const char **)); -static long extract_bd PARAMS ((unsigned long, int *)); -static unsigned long insert_bdm PARAMS ((unsigned long, long, const char **)); -static long extract_bdm PARAMS ((unsigned long, int *)); -static unsigned long insert_bdp PARAMS ((unsigned long, long, const char **)); -static long extract_bdp PARAMS ((unsigned long, int *)); -static unsigned long insert_bo PARAMS ((unsigned long, long, const char **)); -static long extract_bo PARAMS ((unsigned long, int *)); -static unsigned long insert_boe PARAMS ((unsigned long, long, const char **)); -static long extract_boe PARAMS ((unsigned long, int *)); -static unsigned long insert_ds PARAMS ((unsigned long, long, const char **)); -static long extract_ds PARAMS ((unsigned long, int *)); -static unsigned long insert_li PARAMS ((unsigned long, long, const char **)); -static long extract_li PARAMS ((unsigned long, int *)); -static unsigned long insert_mbe PARAMS ((unsigned long, long, const char **)); -static long extract_mbe PARAMS ((unsigned long, int *)); -static unsigned long insert_mb6 PARAMS ((unsigned long, long, const char **)); -static long extract_mb6 PARAMS ((unsigned long, int *)); -static unsigned long insert_nb PARAMS ((unsigned long, long, const char **)); -static long extract_nb PARAMS ((unsigned long, int *)); -static unsigned long insert_nsi PARAMS ((unsigned long, long, const char **)); -static long extract_nsi PARAMS ((unsigned long, int *)); -static unsigned long insert_ral PARAMS ((unsigned long, long, const char **)); -static unsigned long insert_ram PARAMS ((unsigned long, long, const char **)); -static unsigned long insert_ras PARAMS ((unsigned long, long, const char **)); -static unsigned long insert_rbs PARAMS ((unsigned long, long, const char **)); -static long extract_rbs PARAMS ((unsigned long, int *)); -static unsigned long insert_sh6 PARAMS ((unsigned long, long, const char **)); -static long extract_sh6 PARAMS ((unsigned long, int *)); -static unsigned long insert_spr PARAMS ((unsigned long, long, const char **)); -static long extract_spr PARAMS ((unsigned long, int *)); -static unsigned long insert_tbr PARAMS ((unsigned long, long, const char **)); -static long extract_tbr PARAMS ((unsigned long, int *)); - -/* The operands table. - - The fields are bits, shift, signed, insert, extract, flags. */ - -const struct powerpc_operand powerpc_operands[] = -{ - /* The zero index is used to indicate the end of the list of - operands. */ -#define UNUSED (0) - { 0, 0, NULL, NULL, 0 }, - - /* The BA field in an XL form instruction. */ -#define BA (1) -#define BA_MASK (0x1f << 16) - { 5, 16, NULL, NULL, PPC_OPERAND_CR }, - - /* The BA field in an XL form instruction when it must be the same - as the BT field in the same instruction. */ -#define BAT (2) - { 5, 16, insert_bat, extract_bat, PPC_OPERAND_FAKE }, - - /* The BB field in an XL form instruction. */ -#define BB (3) -#define BB_MASK (0x1f << 11) - { 5, 11, NULL, NULL, PPC_OPERAND_CR }, - - /* The BB field in an XL form instruction when it must be the same - as the BA field in the same instruction. */ -#define BBA (4) - { 5, 11, insert_bba, extract_bba, PPC_OPERAND_FAKE }, - - /* The BD field in a B form instruction. The lower two bits are - forced to zero. */ -#define BD (5) - { 16, 0, insert_bd, extract_bd, PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED }, - - /* The BD field in a B form instruction when absolute addressing is - used. */ -#define BDA (6) - { 16, 0, insert_bd, extract_bd, PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED }, - - /* The BD field in a B form instruction when the - modifier is used. - This sets the y bit of the BO field appropriately. */ -#define BDM (7) - { 16, 0, insert_bdm, extract_bdm, - PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED }, - - /* The BD field in a B form instruction when the - modifier is used - and absolute address is used. */ -#define BDMA (8) - { 16, 0, insert_bdm, extract_bdm, - PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED }, - - /* The BD field in a B form instruction when the + modifier is used. - This sets the y bit of the BO field appropriately. */ -#define BDP (9) - { 16, 0, insert_bdp, extract_bdp, - PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED }, - - /* The BD field in a B form instruction when the + modifier is used - and absolute addressing is used. */ -#define BDPA (10) - { 16, 0, insert_bdp, extract_bdp, - PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED }, - - /* The BF field in an X or XL form instruction. */ -#define BF (11) - { 3, 23, NULL, NULL, PPC_OPERAND_CR }, - - /* An optional BF field. This is used for comparison instructions, - in which an omitted BF field is taken as zero. */ -#define OBF (12) - { 3, 23, NULL, NULL, PPC_OPERAND_CR | PPC_OPERAND_OPTIONAL }, - - /* The BFA field in an X or XL form instruction. */ -#define BFA (13) - { 3, 18, NULL, NULL, PPC_OPERAND_CR }, - - /* The BI field in a B form or XL form instruction. */ -#define BI (14) -#define BI_MASK (0x1f << 16) - { 5, 16, NULL, NULL, PPC_OPERAND_CR }, - - /* The BO field in a B form instruction. Certain values are - illegal. */ -#define BO (15) -#define BO_MASK (0x1f << 21) - { 5, 21, insert_bo, extract_bo, 0 }, - - /* The BO field in a B form instruction when the + or - modifier is - used. This is like the BO field, but it must be even. */ -#define BOE (16) - { 5, 21, insert_boe, extract_boe, 0 }, - - /* The BT field in an X or XL form instruction. */ -#define BT (17) - { 5, 21, NULL, NULL, PPC_OPERAND_CR }, - - /* The condition register number portion of the BI field in a B form - or XL form instruction. This is used for the extended - conditional branch mnemonics, which set the lower two bits of the - BI field. This field is optional. */ -#define CR (18) - { 3, 18, NULL, NULL, PPC_OPERAND_CR | PPC_OPERAND_OPTIONAL }, - - /* The D field in a D form instruction. This is a displacement off - a register, and implies that the next operand is a register in - parentheses. */ -#define D (19) - { 16, 0, NULL, NULL, PPC_OPERAND_PARENS | PPC_OPERAND_SIGNED }, - - /* The DS field in a DS form instruction. This is like D, but the - lower two bits are forced to zero. */ -#define DS (20) - { 16, 0, insert_ds, extract_ds, PPC_OPERAND_PARENS | PPC_OPERAND_SIGNED }, - - /* The FL1 field in a POWER SC form instruction. */ -#define FL1 (21) - { 4, 12, NULL, NULL, 0 }, - - /* The FL2 field in a POWER SC form instruction. */ -#define FL2 (22) - { 3, 2, NULL, NULL, 0 }, - - /* The FLM field in an XFL form instruction. */ -#define FLM (23) - { 8, 17, NULL, NULL, 0 }, - - /* The FRA field in an X or A form instruction. */ -#define FRA (24) -#define FRA_MASK (0x1f << 16) - { 5, 16, NULL, NULL, PPC_OPERAND_FPR }, - - /* The FRB field in an X or A form instruction. */ -#define FRB (25) -#define FRB_MASK (0x1f << 11) - { 5, 11, NULL, NULL, PPC_OPERAND_FPR }, - - /* The FRC field in an A form instruction. */ -#define FRC (26) -#define FRC_MASK (0x1f << 6) - { 5, 6, NULL, NULL, PPC_OPERAND_FPR }, - - /* The FRS field in an X form instruction or the FRT field in a D, X - or A form instruction. */ -#define FRS (27) -#define FRT (FRS) - { 5, 21, NULL, NULL, PPC_OPERAND_FPR }, - - /* The FXM field in an XFX instruction. */ -#define FXM (28) -#define FXM_MASK (0xff << 12) - { 8, 12, NULL, NULL, 0 }, - - /* The L field in a D or X form instruction. */ -#define L (29) - { 1, 21, NULL, NULL, PPC_OPERAND_OPTIONAL }, - - /* The LEV field in a POWER SC form instruction. */ -#define LEV (30) - { 7, 5, NULL, NULL, 0 }, - - /* The LI field in an I form instruction. The lower two bits are - forced to zero. */ -#define LI (31) - { 26, 0, insert_li, extract_li, PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED }, - - /* The LI field in an I form instruction when used as an absolute - address. */ -#define LIA (32) - { 26, 0, insert_li, extract_li, PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED }, - - /* The MB field in an M form instruction. */ -#define MB (33) -#define MB_MASK (0x1f << 6) - { 5, 6, NULL, NULL, 0 }, - - /* The ME field in an M form instruction. */ -#define ME (34) -#define ME_MASK (0x1f << 1) - { 5, 1, NULL, NULL, 0 }, - - /* The MB and ME fields in an M form instruction expressed a single - operand which is a bitmask indicating which bits to select. This - is a two operand form using PPC_OPERAND_NEXT. See the - description in opcode/ppc.h for what this means. */ -#define MBE (35) - { 5, 6, NULL, NULL, PPC_OPERAND_OPTIONAL | PPC_OPERAND_NEXT }, - { 32, 0, insert_mbe, extract_mbe, 0 }, - - /* The MB or ME field in an MD or MDS form instruction. The high - bit is wrapped to the low end. */ -#define MB6 (37) -#define ME6 (MB6) -#define MB6_MASK (0x3f << 5) - { 6, 5, insert_mb6, extract_mb6, 0 }, - - /* The NB field in an X form instruction. The value 32 is stored as - 0. */ -#define NB (38) - { 6, 11, insert_nb, extract_nb, 0 }, - - /* The NSI field in a D form instruction. This is the same as the - SI field, only negated. */ -#define NSI (39) - { 16, 0, insert_nsi, extract_nsi, - PPC_OPERAND_NEGATIVE | PPC_OPERAND_SIGNED }, - - /* The RA field in an D, DS, X, XO, M, or MDS form instruction. */ -#define RA (40) -#define RA_MASK (0x1f << 16) - { 5, 16, NULL, NULL, PPC_OPERAND_GPR }, - - /* The RA field in a D or X form instruction which is an updating - load, which means that the RA field may not be zero and may not - equal the RT field. */ -#define RAL (41) - { 5, 16, insert_ral, NULL, PPC_OPERAND_GPR }, - - /* The RA field in an lmw instruction, which has special value - restrictions. */ -#define RAM (42) - { 5, 16, insert_ram, NULL, PPC_OPERAND_GPR }, - - /* The RA field in a D or X form instruction which is an updating - store or an updating floating point load, which means that the RA - field may not be zero. */ -#define RAS (43) - { 5, 16, insert_ras, NULL, PPC_OPERAND_GPR }, - - /* The RB field in an X, XO, M, or MDS form instruction. */ -#define RB (44) -#define RB_MASK (0x1f << 11) - { 5, 11, NULL, NULL, PPC_OPERAND_GPR }, - - /* The RB field in an X form instruction when it must be the same as - the RS field in the instruction. This is used for extended - mnemonics like mr. */ -#define RBS (45) - { 5, 1, insert_rbs, extract_rbs, PPC_OPERAND_FAKE }, - - /* The RS field in a D, DS, X, XFX, XS, M, MD or MDS form - instruction or the RT field in a D, DS, X, XFX or XO form - instruction. */ -#define RS (46) -#define RT (RS) -#define RT_MASK (0x1f << 21) - { 5, 21, NULL, NULL, PPC_OPERAND_GPR }, - - /* The SH field in an X or M form instruction. */ -#define SH (47) -#define SH_MASK (0x1f << 11) - { 5, 11, NULL, NULL, 0 }, - - /* The SH field in an MD form instruction. This is split. */ -#define SH6 (48) -#define SH6_MASK ((0x1f << 11) | (1 << 1)) - { 6, 1, insert_sh6, extract_sh6, 0 }, - - /* The SI field in a D form instruction. */ -#define SI (49) - { 16, 0, NULL, NULL, PPC_OPERAND_SIGNED }, - - /* The SI field in a D form instruction when we accept a wide range - of positive values. */ -#define SISIGNOPT (50) - { 16, 0, NULL, NULL, PPC_OPERAND_SIGNED | PPC_OPERAND_SIGNOPT }, - - /* The SPR field in an XFX form instruction. This is flipped--the - lower 5 bits are stored in the upper 5 and vice- versa. */ -#define SPR (51) -#define SPR_MASK (0x3ff << 11) - { 10, 11, insert_spr, extract_spr, 0 }, - - /* The BAT index number in an XFX form m[ft]ibat[lu] instruction. */ -#define SPRBAT (52) -#define SPRBAT_MASK (0x3 << 17) - { 2, 17, NULL, NULL, 0 }, - - /* The SPRG register number in an XFX form m[ft]sprg instruction. */ -#define SPRG (53) -#define SPRG_MASK (0x3 << 16) - { 2, 16, NULL, NULL, 0 }, - - /* The SR field in an X form instruction. */ -#define SR (54) - { 4, 16, NULL, NULL, 0 }, - - /* The SV field in a POWER SC form instruction. */ -#define SV (55) - { 14, 2, NULL, NULL, 0 }, - - /* The TBR field in an XFX form instruction. This is like the SPR - field, but it is optional. */ -#define TBR (56) - { 10, 11, insert_tbr, extract_tbr, PPC_OPERAND_OPTIONAL }, - - /* The TO field in a D or X form instruction. */ -#define TO (57) -#define TO_MASK (0x1f << 21) - { 5, 21, NULL, NULL, 0 }, - - /* The U field in an X form instruction. */ -#define U (58) - { 4, 12, NULL, NULL, 0 }, - - /* The UI field in a D form instruction. */ -#define UI (59) - { 16, 0, NULL, NULL, 0 }, -}; - -/* The functions used to insert and extract complicated operands. */ - -/* The BA field in an XL form instruction when it must be the same as - the BT field in the same instruction. This operand is marked FAKE. - The insertion function just copies the BT field into the BA field, - and the extraction function just checks that the fields are the - same. */ - -/*ARGSUSED*/ -static unsigned long -insert_bat(unsigned long insn, long value, const char **errmsg) -{ - return insn | (((insn >> 21) & 0x1f) << 16); -} - -static long -extract_bat(unsigned long insn, int *invalid) -{ - if (invalid != (int *) NULL - && ((insn >> 21) & 0x1f) != ((insn >> 16) & 0x1f)) - *invalid = 1; - return 0; -} - -/* The BB field in an XL form instruction when it must be the same as - the BA field in the same instruction. This operand is marked FAKE. - The insertion function just copies the BA field into the BB field, - and the extraction function just checks that the fields are the - same. */ - -/*ARGSUSED*/ -static unsigned long -insert_bba(unsigned long insn, long value, const char **errmsg) -{ - return insn | (((insn >> 16) & 0x1f) << 11); -} - -static long -extract_bba(unsigned long insn, int *invalid) -{ - if (invalid != (int *) NULL - && ((insn >> 16) & 0x1f) != ((insn >> 11) & 0x1f)) - *invalid = 1; - return 0; -} - -/* The BD field in a B form instruction. The lower two bits are - forced to zero. */ - -/*ARGSUSED*/ -static unsigned long -insert_bd(unsigned long insn, long value, const char **errmsg) -{ - return insn | (value & 0xfffc); -} - -/*ARGSUSED*/ -static long -extract_bd(unsigned long insn, int *invalid) -{ - if ((insn & 0x8000) != 0) - return (insn & 0xfffc) - 0x10000; - else - return insn & 0xfffc; -} - -/* The BD field in a B form instruction when the - modifier is used. - This modifier means that the branch is not expected to be taken. - We must set the y bit of the BO field to 1 if the offset is - negative. When extracting, we require that the y bit be 1 and that - the offset be positive, since if the y bit is 0 we just want to - print the normal form of the instruction. */ - -/*ARGSUSED*/ -static unsigned long -insert_bdm(unsigned long insn, long value, const char **errmsg) -{ - if ((value & 0x8000) != 0) - insn |= 1 << 21; - return insn | (value & 0xfffc); -} - -static long -extract_bdm(unsigned long insn, int *invalid) -{ - if (invalid != (int *) NULL - && ((insn & (1 << 21)) == 0 - || (insn & (1 << 15)) == 0)) - *invalid = 1; - if ((insn & 0x8000) != 0) - return (insn & 0xfffc) - 0x10000; - else - return insn & 0xfffc; -} - -/* The BD field in a B form instruction when the + modifier is used. - This is like BDM, above, except that the branch is expected to be - taken. */ - -/*ARGSUSED*/ -static unsigned long -insert_bdp(unsigned long insn, long value, const char **errmsg) -{ - if ((value & 0x8000) == 0) - insn |= 1 << 21; - return insn | (value & 0xfffc); -} - -static long -extract_bdp(unsigned long insn, int *invalid) -{ - if (invalid != (int *) NULL - && ((insn & (1 << 21)) == 0 - || (insn & (1 << 15)) != 0)) - *invalid = 1; - if ((insn & 0x8000) != 0) - return (insn & 0xfffc) - 0x10000; - else - return insn & 0xfffc; -} - -/* Check for legal values of a BO field. */ - -static int -valid_bo (long value) -{ - /* Certain encodings have bits that are required to be zero. These - are (z must be zero, y may be anything): - 001zy - 011zy - 1z00y - 1z01y - 1z1zz - */ - switch (value & 0x14) - { - default: - case 0: - return 1; - case 0x4: - return (value & 0x2) == 0; - case 0x10: - return (value & 0x8) == 0; - case 0x14: - return value == 0x14; - } -} - -/* The BO field in a B form instruction. Warn about attempts to set - the field to an illegal value. */ - -static unsigned long -insert_bo(unsigned long insn, long value, const char **errmsg) -{ - if (errmsg != (const char **) NULL - && ! valid_bo (value)) - *errmsg = "invalid conditional option"; - return insn | ((value & 0x1f) << 21); -} - -static long -extract_bo(unsigned long insn, int *invalid) -{ - long value; - - value = (insn >> 21) & 0x1f; - if (invalid != (int *) NULL - && ! valid_bo (value)) - *invalid = 1; - return value; -} - -/* The BO field in a B form instruction when the + or - modifier is - used. This is like the BO field, but it must be even. When - extracting it, we force it to be even. */ - -static unsigned long -insert_boe(unsigned long insn, long value, const char **errmsg) -{ - if (errmsg != (const char **) NULL) - { - if (! valid_bo (value)) - *errmsg = "invalid conditional option"; - else if ((value & 1) != 0) - *errmsg = "attempt to set y bit when using + or - modifier"; - } - return insn | ((value & 0x1f) << 21); -} - -static long -extract_boe(unsigned long insn, int *invalid) -{ - long value; - - value = (insn >> 21) & 0x1f; - if (invalid != (int *) NULL - && ! valid_bo (value)) - *invalid = 1; - return value & 0x1e; -} - -/* The DS field in a DS form instruction. This is like D, but the - lower two bits are forced to zero. */ - -/*ARGSUSED*/ -static unsigned long -insert_ds(unsigned long insn, long value, const char **errmsg) -{ - return insn | (value & 0xfffc); -} - -/*ARGSUSED*/ -static long -extract_ds(unsigned long insn, int *invalid) -{ - if ((insn & 0x8000) != 0) - return (insn & 0xfffc) - 0x10000; - else - return insn & 0xfffc; -} - -/* The LI field in an I form instruction. The lower two bits are - forced to zero. */ - -/*ARGSUSED*/ -static unsigned long -insert_li(unsigned long insn, long value, const char **errmsg) -{ - return insn | (value & 0x3fffffc); -} - -/*ARGSUSED*/ -static long -extract_li(unsigned long insn, int *invalid) -{ - if ((insn & 0x2000000) != 0) - return (insn & 0x3fffffc) - 0x4000000; - else - return insn & 0x3fffffc; -} - -/* The MB and ME fields in an M form instruction expressed as a single - operand which is itself a bitmask. The extraction function always - marks it as invalid, since we never want to recognize an - instruction which uses a field of this type. */ - -static unsigned long -insert_mbe(unsigned long insn, long value, const char **errmsg) -{ - unsigned long uval; - int mb, me; - - uval = value; - - if (uval == 0) - { - if (errmsg != (const char **) NULL) - *errmsg = "illegal bitmask"; - return insn; - } - - me = 31; - while ((uval & 1) == 0) - { - uval >>= 1; - --me; - } - - mb = me; - uval >>= 1; - while ((uval & 1) != 0) - { - uval >>= 1; - --mb; - } - - if (uval != 0) - { - if (errmsg != (const char **) NULL) - *errmsg = "illegal bitmask"; - } - - return insn | (mb << 6) | (me << 1); -} - -static long -extract_mbe(unsigned long insn, int *invalid) -{ - long ret; - int mb, me; - int i; - - if (invalid != (int *) NULL) - *invalid = 1; - - ret = 0; - mb = (insn >> 6) & 0x1f; - me = (insn >> 1) & 0x1f; - for (i = mb; i < me; i++) - ret |= 1 << (31 - i); - return ret; -} - -/* The MB or ME field in an MD or MDS form instruction. The high bit - is wrapped to the low end. */ - -/*ARGSUSED*/ -static unsigned long -insert_mb6(unsigned long insn, long value, const char **errmsg) -{ - return insn | ((value & 0x1f) << 6) | (value & 0x20); -} - -/*ARGSUSED*/ -static long -extract_mb6(unsigned long insn, int *invalid) -{ - return ((insn >> 6) & 0x1f) | (insn & 0x20); -} - -/* The NB field in an X form instruction. The value 32 is stored as - 0. */ - -static unsigned long -insert_nb(unsigned long insn, long value, const char **errmsg) -{ - if (value < 0 || value > 32) - *errmsg = "value out of range"; - if (value == 32) - value = 0; - return insn | ((value & 0x1f) << 11); -} - -/*ARGSUSED*/ -static long -extract_nb(unsigned long insn, int *invalid) -{ - long ret; - - ret = (insn >> 11) & 0x1f; - if (ret == 0) - ret = 32; - return ret; -} - -/* The NSI field in a D form instruction. This is the same as the SI - field, only negated. The extraction function always marks it as - invalid, since we never want to recognize an instruction which uses - a field of this type. */ - -/*ARGSUSED*/ -static unsigned long -insert_nsi(unsigned long insn, long value, const char **errmsg) -{ - return insn | ((- value) & 0xffff); -} - -static long -extract_nsi(unsigned long insn, int *invalid) -{ - if (invalid != (int *) NULL) - *invalid = 1; - if ((insn & 0x8000) != 0) - return - ((insn & 0xffff) - 0x10000); - else - return - (insn & 0xffff); -} - -/* The RA field in a D or X form instruction which is an updating - load, which means that the RA field may not be zero and may not - equal the RT field. */ - -static unsigned long -insert_ral(unsigned long insn, long value, const char **errmsg) -{ - if (value == 0 - || value == ((insn >> 21) & 0x1f)) - *errmsg = "invalid register operand when updating"; - return insn | ((value & 0x1f) << 16); -} - -/* The RA field in an lmw instruction, which has special value - restrictions. */ - -static unsigned long -insert_ram(unsigned long insn, long value, const char **errmsg) -{ - if (value >= ((insn >> 21) & 0x1f)) - *errmsg = "index register in load range"; - return insn | ((value & 0x1f) << 16); -} - -/* The RA field in a D or X form instruction which is an updating - store or an updating floating point load, which means that the RA - field may not be zero. */ - -static unsigned long -insert_ras(unsigned long insn, long value, const char **errmsg) -{ - if (value == 0) - *errmsg = "invalid register operand when updating"; - return insn | ((value & 0x1f) << 16); -} - -/* The RB field in an X form instruction when it must be the same as - the RS field in the instruction. This is used for extended - mnemonics like mr. This operand is marked FAKE. The insertion - function just copies the BT field into the BA field, and the - extraction function just checks that the fields are the same. */ - -/*ARGSUSED*/ -static unsigned long -insert_rbs(unsigned long insn, long value, const char **errmsg) -{ - return insn | (((insn >> 21) & 0x1f) << 11); -} - -static long -extract_rbs(unsigned long insn, int *invalid) -{ - if (invalid != (int *) NULL - && ((insn >> 21) & 0x1f) != ((insn >> 11) & 0x1f)) - *invalid = 1; - return 0; -} - -/* The SH field in an MD form instruction. This is split. */ - -/*ARGSUSED*/ -static unsigned long -insert_sh6(unsigned long insn, long value, const char **errmsg) -{ - return insn | ((value & 0x1f) << 11) | ((value & 0x20) >> 4); -} - -/*ARGSUSED*/ -static long -extract_sh6(unsigned long insn, int *invalid) -{ - return ((insn >> 11) & 0x1f) | ((insn << 4) & 0x20); -} - -/* The SPR field in an XFX form instruction. This is flipped--the - lower 5 bits are stored in the upper 5 and vice- versa. */ - -static unsigned long -insert_spr(unsigned long insn, long value, const char **errmsg) -{ - return insn | ((value & 0x1f) << 16) | ((value & 0x3e0) << 6); -} - -static long -extract_spr(unsigned long insn, int *invalid) -{ - return ((insn >> 16) & 0x1f) | ((insn >> 6) & 0x3e0); -} - -/* The TBR field in an XFX instruction. This is just like SPR, but it - is optional. When TBR is omitted, it must be inserted as 268 (the - magic number of the TB register). These functions treat 0 - (indicating an omitted optional operand) as 268. This means that - ``mftb 4,0'' is not handled correctly. This does not matter very - much, since the architecture manual does not define mftb as - accepting any values other than 268 or 269. */ - -#define TB (268) - -static unsigned long -insert_tbr(unsigned long insn, long value, const char **errmsg) -{ - if (value == 0) - value = TB; - return insn | ((value & 0x1f) << 16) | ((value & 0x3e0) << 6); -} - -static long -extract_tbr(unsigned long insn, int *invalid) -{ - long ret; - - ret = ((insn >> 16) & 0x1f) | ((insn >> 6) & 0x3e0); - if (ret == TB) - ret = 0; - return ret; -} - -/* Macros used to form opcodes. */ - -/* The main opcode. */ -#define OP(x) (((x) & 0x3f) << 26) -#define OP_MASK OP (0x3f) - -/* The main opcode combined with a trap code in the TO field of a D - form instruction. Used for extended mnemonics for the trap - instructions. */ -#define OPTO(x,to) (OP (x) | (((to) & 0x1f) << 21)) -#define OPTO_MASK (OP_MASK | TO_MASK) - -/* The main opcode combined with a comparison size bit in the L field - of a D form or X form instruction. Used for extended mnemonics for - the comparison instructions. */ -#define OPL(x,l) (OP (x) | (((l) & 1) << 21)) -#define OPL_MASK OPL (0x3f,1) - -/* An A form instruction. */ -#define A(op, xop, rc) (OP (op) | (((xop) & 0x1f) << 1) | ((rc) & 1)) -#define A_MASK A (0x3f, 0x1f, 1) - -/* An A_MASK with the FRB field fixed. */ -#define AFRB_MASK (A_MASK | FRB_MASK) - -/* An A_MASK with the FRC field fixed. */ -#define AFRC_MASK (A_MASK | FRC_MASK) - -/* An A_MASK with the FRA and FRC fields fixed. */ -#define AFRAFRC_MASK (A_MASK | FRA_MASK | FRC_MASK) - -/* A B form instruction. */ -#define B(op, aa, lk) (OP (op) | (((aa) & 1) << 1) | ((lk) & 1)) -#define B_MASK B (0x3f, 1, 1) - -/* A B form instruction setting the BO field. */ -#define BBO(op, bo, aa, lk) (B ((op), (aa), (lk)) | (((bo) & 0x1f) << 21)) -#define BBO_MASK BBO (0x3f, 0x1f, 1, 1) - -/* A BBO_MASK with the y bit of the BO field removed. This permits - matching a conditional branch regardless of the setting of the y - bit. */ -#define Y_MASK (1 << 21) -#define BBOY_MASK (BBO_MASK &~ Y_MASK) - -/* A B form instruction setting the BO field and the condition bits of - the BI field. */ -#define BBOCB(op, bo, cb, aa, lk) \ - (BBO ((op), (bo), (aa), (lk)) | (((cb) & 0x3) << 16)) -#define BBOCB_MASK BBOCB (0x3f, 0x1f, 0x3, 1, 1) - -/* A BBOCB_MASK with the y bit of the BO field removed. */ -#define BBOYCB_MASK (BBOCB_MASK &~ Y_MASK) - -/* A BBOYCB_MASK in which the BI field is fixed. */ -#define BBOYBI_MASK (BBOYCB_MASK | BI_MASK) - -/* The main opcode mask with the RA field clear. */ -#define DRA_MASK (OP_MASK | RA_MASK) - -/* A DS form instruction. */ -#define DSO(op, xop) (OP (op) | ((xop) & 0x3)) -#define DS_MASK DSO (0x3f, 3) - -/* An M form instruction. */ -#define M(op, rc) (OP (op) | ((rc) & 1)) -#define M_MASK M (0x3f, 1) - -/* An M form instruction with the ME field specified. */ -#define MME(op, me, rc) (M ((op), (rc)) | (((me) & 0x1f) << 1)) - -/* An M_MASK with the MB and ME fields fixed. */ -#define MMBME_MASK (M_MASK | MB_MASK | ME_MASK) - -/* An M_MASK with the SH and ME fields fixed. */ -#define MSHME_MASK (M_MASK | SH_MASK | ME_MASK) - -/* An MD form instruction. */ -#define MD(op, xop, rc) (OP (op) | (((xop) & 0x7) << 2) | ((rc) & 1)) -#define MD_MASK MD (0x3f, 0x7, 1) - -/* An MD_MASK with the MB field fixed. */ -#define MDMB_MASK (MD_MASK | MB6_MASK) - -/* An MD_MASK with the SH field fixed. */ -#define MDSH_MASK (MD_MASK | SH6_MASK) - -/* An MDS form instruction. */ -#define MDS(op, xop, rc) (OP (op) | (((xop) & 0xf) << 1) | ((rc) & 1)) -#define MDS_MASK MDS (0x3f, 0xf, 1) - -/* An MDS_MASK with the MB field fixed. */ -#define MDSMB_MASK (MDS_MASK | MB6_MASK) - -/* An SC form instruction. */ -#define SC(op, sa, lk) (OP (op) | (((sa) & 1) << 1) | ((lk) & 1)) -#define SC_MASK (OP_MASK | (0x3ff << 16) | (1 << 1) | 1) - -/* An X form instruction. */ -#define X(op, xop) (OP (op) | (((xop) & 0x3ff) << 1)) - -/* An X form instruction with the RC bit specified. */ -#define XRC(op, xop, rc) (X ((op), (xop)) | ((rc) & 1)) - -/* The mask for an X form instruction. */ -#define X_MASK XRC (0x3f, 0x3ff, 1) - -/* An X_MASK with the RA field fixed. */ -#define XRA_MASK (X_MASK | RA_MASK) - -/* An X_MASK with the RB field fixed. */ -#define XRB_MASK (X_MASK | RB_MASK) - -/* An X_MASK with the RT field fixed. */ -#define XRT_MASK (X_MASK | RT_MASK) - -/* An X_MASK with the RA and RB fields fixed. */ -#define XRARB_MASK (X_MASK | RA_MASK | RB_MASK) - -/* An X_MASK with the RT and RA fields fixed. */ -#define XRTRA_MASK (X_MASK | RT_MASK | RA_MASK) - -/* An X form comparison instruction. */ -#define XCMPL(op, xop, l) (X ((op), (xop)) | (((l) & 1) << 21)) - -/* The mask for an X form comparison instruction. */ -#define XCMP_MASK (X_MASK | (1 << 22)) - -/* The mask for an X form comparison instruction with the L field - fixed. */ -#define XCMPL_MASK (XCMP_MASK | (1 << 21)) - -/* An X form trap instruction with the TO field specified. */ -#define XTO(op, xop, to) (X ((op), (xop)) | (((to) & 0x1f) << 21)) -#define XTO_MASK (X_MASK | TO_MASK) - -/* An XFL form instruction. */ -#define XFL(op, xop, rc) (OP (op) | (((xop) & 0x3ff) << 1) | ((rc) & 1)) -#define XFL_MASK (XFL (0x3f, 0x3ff, 1) | (1 << 25) | (1 << 16)) - -/* An XL form instruction with the LK field set to 0. */ -#define XL(op, xop) (OP (op) | (((xop) & 0x3ff) << 1)) - -/* An XL form instruction which uses the LK field. */ -#define XLLK(op, xop, lk) (XL ((op), (xop)) | ((lk) & 1)) - -/* The mask for an XL form instruction. */ -#define XL_MASK XLLK (0x3f, 0x3ff, 1) - -/* An XL form instruction which explicitly sets the BO field. */ -#define XLO(op, bo, xop, lk) \ - (XLLK ((op), (xop), (lk)) | (((bo) & 0x1f) << 21)) -#define XLO_MASK (XL_MASK | BO_MASK) - -/* An XL form instruction which explicitly sets the y bit of the BO - field. */ -#define XLYLK(op, xop, y, lk) (XLLK ((op), (xop), (lk)) | (((y) & 1) << 21)) -#define XLYLK_MASK (XL_MASK | Y_MASK) - -/* An XL form instruction which sets the BO field and the condition - bits of the BI field. */ -#define XLOCB(op, bo, cb, xop, lk) \ - (XLO ((op), (bo), (xop), (lk)) | (((cb) & 3) << 16)) -#define XLOCB_MASK XLOCB (0x3f, 0x1f, 0x3, 0x3ff, 1) - -/* An XL_MASK or XLYLK_MASK or XLOCB_MASK with the BB field fixed. */ -#define XLBB_MASK (XL_MASK | BB_MASK) -#define XLYBB_MASK (XLYLK_MASK | BB_MASK) -#define XLBOCBBB_MASK (XLOCB_MASK | BB_MASK) - -/* An XL_MASK with the BO and BB fields fixed. */ -#define XLBOBB_MASK (XL_MASK | BO_MASK | BB_MASK) - -/* An XL_MASK with the BO, BI and BB fields fixed. */ -#define XLBOBIBB_MASK (XL_MASK | BO_MASK | BI_MASK | BB_MASK) - -/* An XO form instruction. */ -#define XO(op, xop, oe, rc) \ - (OP (op) | (((xop) & 0x1ff) << 1) | (((oe) & 1) << 10) | ((rc) & 1)) -#define XO_MASK XO (0x3f, 0x1ff, 1, 1) - -/* An XO_MASK with the RB field fixed. */ -#define XORB_MASK (XO_MASK | RB_MASK) - -/* An XS form instruction. */ -#define XS(op, xop, rc) (OP (op) | (((xop) & 0x1ff) << 2) | ((rc) & 1)) -#define XS_MASK XS (0x3f, 0x1ff, 1) - -/* A mask for the FXM version of an XFX form instruction. */ -#define XFXFXM_MASK (X_MASK | (1 << 20) | (1 << 11)) - -/* An XFX form instruction with the FXM field filled in. */ -#define XFXM(op, xop, fxm) \ - (X ((op), (xop)) | (((fxm) & 0xff) << 12)) - -/* An XFX form instruction with the SPR field filled in. */ -#define XSPR(op, xop, spr) \ - (X ((op), (xop)) | (((spr) & 0x1f) << 16) | (((spr) & 0x3e0) << 6)) -#define XSPR_MASK (X_MASK | SPR_MASK) - -/* An XFX form instruction with the SPR field filled in except for the - SPRBAT field. */ -#define XSPRBAT_MASK (XSPR_MASK &~ SPRBAT_MASK) - -/* An XFX form instruction with the SPR field filled in except for the - SPRG field. */ -#define XSPRG_MASK (XSPR_MASK &~ SPRG_MASK) - -/* The BO encodings used in extended conditional branch mnemonics. */ -#define BODNZF (0x0) -#define BODNZFP (0x1) -#define BODZF (0x2) -#define BODZFP (0x3) -#define BOF (0x4) -#define BOFP (0x5) -#define BODNZT (0x8) -#define BODNZTP (0x9) -#define BODZT (0xa) -#define BODZTP (0xb) -#define BOT (0xc) -#define BOTP (0xd) -#define BODNZ (0x10) -#define BODNZP (0x11) -#define BODZ (0x12) -#define BODZP (0x13) -#define BOU (0x14) - -/* The BI condition bit encodings used in extended conditional branch - mnemonics. */ -#define CBLT (0) -#define CBGT (1) -#define CBEQ (2) -#define CBSO (3) - -/* The TO encodings used in extended trap mnemonics. */ -#define TOLGT (0x1) -#define TOLLT (0x2) -#define TOEQ (0x4) -#define TOLGE (0x5) -#define TOLNL (0x5) -#define TOLLE (0x6) -#define TOLNG (0x6) -#define TOGT (0x8) -#define TOGE (0xc) -#define TONL (0xc) -#define TOLT (0x10) -#define TOLE (0x14) -#define TONG (0x14) -#define TONE (0x18) -#define TOU (0x1f) - -/* Smaller names for the flags so each entry in the opcodes table will - fit on a single line. */ -#undef PPC -#define PPC PPC_OPCODE_PPC -#define POWER PPC_OPCODE_POWER -#define POWER2 PPC_OPCODE_POWER2 -#define B32 PPC_OPCODE_32 -#define B64 PPC_OPCODE_64 -#define M601 PPC_OPCODE_601 - -/* The opcode table. - - The format of the opcode table is: - - NAME OPCODE MASK FLAGS { OPERANDS } - - NAME is the name of the instruction. - OPCODE is the instruction opcode. - MASK is the opcode mask; this is used to tell the disassembler - which bits in the actual opcode must match OPCODE. - FLAGS are flags indicated what processors support the instruction. - OPERANDS is the list of operands. - - The disassembler reads the table in order and prints the first - instruction which matches, so this table is sorted to put more - specific instructions before more general instructions. It is also - sorted by major opcode. */ - -const struct powerpc_opcode powerpc_opcodes[] = { -{ "tdlgti", OPTO(2,TOLGT), OPTO_MASK, PPC|B64, { RA, SI } }, -{ "tdllti", OPTO(2,TOLLT), OPTO_MASK, PPC|B64, { RA, SI } }, -{ "tdeqi", OPTO(2,TOEQ), OPTO_MASK, PPC|B64, { RA, SI } }, -{ "tdlgei", OPTO(2,TOLGE), OPTO_MASK, PPC|B64, { RA, SI } }, -{ "tdlnli", OPTO(2,TOLNL), OPTO_MASK, PPC|B64, { RA, SI } }, -{ "tdllei", OPTO(2,TOLLE), OPTO_MASK, PPC|B64, { RA, SI } }, -{ "tdlngi", OPTO(2,TOLNG), OPTO_MASK, PPC|B64, { RA, SI } }, -{ "tdgti", OPTO(2,TOGT), OPTO_MASK, PPC|B64, { RA, SI } }, -{ "tdgei", OPTO(2,TOGE), OPTO_MASK, PPC|B64, { RA, SI } }, -{ "tdnli", OPTO(2,TONL), OPTO_MASK, PPC|B64, { RA, SI } }, -{ "tdlti", OPTO(2,TOLT), OPTO_MASK, PPC|B64, { RA, SI } }, -{ "tdlei", OPTO(2,TOLE), OPTO_MASK, PPC|B64, { RA, SI } }, -{ "tdngi", OPTO(2,TONG), OPTO_MASK, PPC|B64, { RA, SI } }, -{ "tdnei", OPTO(2,TONE), OPTO_MASK, PPC|B64, { RA, SI } }, -{ "tdi", OP(2), OP_MASK, PPC|B64, { TO, RA, SI } }, - -{ "twlgti", OPTO(3,TOLGT), OPTO_MASK, PPC, { RA, SI } }, -{ "tlgti", OPTO(3,TOLGT), OPTO_MASK, POWER, { RA, SI } }, -{ "twllti", OPTO(3,TOLLT), OPTO_MASK, PPC, { RA, SI } }, -{ "tllti", OPTO(3,TOLLT), OPTO_MASK, POWER, { RA, SI } }, -{ "tweqi", OPTO(3,TOEQ), OPTO_MASK, PPC, { RA, SI } }, -{ "teqi", OPTO(3,TOEQ), OPTO_MASK, POWER, { RA, SI } }, -{ "twlgei", OPTO(3,TOLGE), OPTO_MASK, PPC, { RA, SI } }, -{ "tlgei", OPTO(3,TOLGE), OPTO_MASK, POWER, { RA, SI } }, -{ "twlnli", OPTO(3,TOLNL), OPTO_MASK, PPC, { RA, SI } }, -{ "tlnli", OPTO(3,TOLNL), OPTO_MASK, POWER, { RA, SI } }, -{ "twllei", OPTO(3,TOLLE), OPTO_MASK, PPC, { RA, SI } }, -{ "tllei", OPTO(3,TOLLE), OPTO_MASK, POWER, { RA, SI } }, -{ "twlngi", OPTO(3,TOLNG), OPTO_MASK, PPC, { RA, SI } }, -{ "tlngi", OPTO(3,TOLNG), OPTO_MASK, POWER, { RA, SI } }, -{ "twgti", OPTO(3,TOGT), OPTO_MASK, PPC, { RA, SI } }, -{ "tgti", OPTO(3,TOGT), OPTO_MASK, POWER, { RA, SI } }, -{ "twgei", OPTO(3,TOGE), OPTO_MASK, PPC, { RA, SI } }, -{ "tgei", OPTO(3,TOGE), OPTO_MASK, POWER, { RA, SI } }, -{ "twnli", OPTO(3,TONL), OPTO_MASK, PPC, { RA, SI } }, -{ "tnli", OPTO(3,TONL), OPTO_MASK, POWER, { RA, SI } }, -{ "twlti", OPTO(3,TOLT), OPTO_MASK, PPC, { RA, SI } }, -{ "tlti", OPTO(3,TOLT), OPTO_MASK, POWER, { RA, SI } }, -{ "twlei", OPTO(3,TOLE), OPTO_MASK, PPC, { RA, SI } }, -{ "tlei", OPTO(3,TOLE), OPTO_MASK, POWER, { RA, SI } }, -{ "twngi", OPTO(3,TONG), OPTO_MASK, PPC, { RA, SI } }, -{ "tngi", OPTO(3,TONG), OPTO_MASK, POWER, { RA, SI } }, -{ "twnei", OPTO(3,TONE), OPTO_MASK, PPC, { RA, SI } }, -{ "tnei", OPTO(3,TONE), OPTO_MASK, POWER, { RA, SI } }, -{ "twi", OP(3), OP_MASK, PPC, { TO, RA, SI } }, -{ "ti", OP(3), OP_MASK, POWER, { TO, RA, SI } }, - -{ "mulli", OP(7), OP_MASK, PPC, { RT, RA, SI } }, -{ "muli", OP(7), OP_MASK, POWER, { RT, RA, SI } }, - -{ "subfic", OP(8), OP_MASK, PPC, { RT, RA, SI } }, -{ "sfi", OP(8), OP_MASK, POWER, { RT, RA, SI } }, - -{ "dozi", OP(9), OP_MASK, POWER|M601, { RT, RA, SI } }, - -{ "cmplwi", OPL(10,0), OPL_MASK, PPC, { OBF, RA, UI } }, -{ "cmpldi", OPL(10,1), OPL_MASK, PPC|B64, { OBF, RA, UI } }, -{ "cmpli", OP(10), OP_MASK, PPC, { BF, L, RA, UI } }, -{ "cmpli", OP(10), OP_MASK, POWER, { BF, RA, UI } }, - -{ "cmpwi", OPL(11,0), OPL_MASK, PPC, { OBF, RA, SI } }, -{ "cmpdi", OPL(11,1), OPL_MASK, PPC|B64, { OBF, RA, SI } }, -{ "cmpi", OP(11), OP_MASK, PPC, { BF, L, RA, SI } }, -{ "cmpi", OP(11), OP_MASK, POWER, { BF, RA, SI } }, - -{ "addic", OP(12), OP_MASK, PPC, { RT, RA, SI } }, -{ "ai", OP(12), OP_MASK, POWER, { RT, RA, SI } }, -{ "subic", OP(12), OP_MASK, PPC, { RT, RA, NSI } }, - -{ "addic.", OP(13), OP_MASK, PPC, { RT, RA, SI } }, -{ "ai.", OP(13), OP_MASK, POWER, { RT, RA, SI } }, -{ "subic.", OP(13), OP_MASK, PPC, { RT, RA, NSI } }, - -{ "li", OP(14), DRA_MASK, PPC, { RT, SI } }, -{ "lil", OP(14), DRA_MASK, POWER, { RT, SI } }, -{ "addi", OP(14), OP_MASK, PPC, { RT, RA, SI } }, -{ "cal", OP(14), OP_MASK, POWER, { RT, D, RA } }, -{ "subi", OP(14), OP_MASK, PPC, { RT, RA, NSI } }, -{ "la", OP(14), OP_MASK, PPC, { RT, D, RA } }, - -{ "lis", OP(15), DRA_MASK, PPC, { RT, SISIGNOPT } }, -{ "liu", OP(15), DRA_MASK, POWER, { RT, SISIGNOPT } }, -{ "addis", OP(15), OP_MASK, PPC, { RT,RA,SISIGNOPT } }, -{ "cau", OP(15), OP_MASK, POWER, { RT,RA,SISIGNOPT } }, -{ "subis", OP(15), OP_MASK, PPC, { RT, RA, NSI } }, - -{ "bdnz-", BBO(16,BODNZ,0,0), BBOYBI_MASK, PPC, { BDM } }, -{ "bdnz+", BBO(16,BODNZ,0,0), BBOYBI_MASK, PPC, { BDP } }, -{ "bdnz", BBO(16,BODNZ,0,0), BBOYBI_MASK, PPC, { BD } }, -{ "bdn", BBO(16,BODNZ,0,0), BBOYBI_MASK, POWER, { BD } }, -{ "bdnzl-", BBO(16,BODNZ,0,1), BBOYBI_MASK, PPC, { BDM } }, -{ "bdnzl+", BBO(16,BODNZ,0,1), BBOYBI_MASK, PPC, { BDP } }, -{ "bdnzl", BBO(16,BODNZ,0,1), BBOYBI_MASK, PPC, { BD } }, -{ "bdnl", BBO(16,BODNZ,0,1), BBOYBI_MASK, POWER, { BD } }, -{ "bdnza-", BBO(16,BODNZ,1,0), BBOYBI_MASK, PPC, { BDMA } }, -{ "bdnza+", BBO(16,BODNZ,1,0), BBOYBI_MASK, PPC, { BDPA } }, -{ "bdnza", BBO(16,BODNZ,1,0), BBOYBI_MASK, PPC, { BDA } }, -{ "bdna", BBO(16,BODNZ,1,0), BBOYBI_MASK, POWER, { BDA } }, -{ "bdnzla-", BBO(16,BODNZ,1,1), BBOYBI_MASK, PPC, { BDMA } }, -{ "bdnzla+", BBO(16,BODNZ,1,1), BBOYBI_MASK, PPC, { BDPA } }, -{ "bdnzla", BBO(16,BODNZ,1,1), BBOYBI_MASK, PPC, { BDA } }, -{ "bdnla", BBO(16,BODNZ,1,1), BBOYBI_MASK, POWER, { BDA } }, -{ "bdz-", BBO(16,BODZ,0,0), BBOYBI_MASK, PPC, { BDM } }, -{ "bdz+", BBO(16,BODZ,0,0), BBOYBI_MASK, PPC, { BDP } }, -{ "bdz", BBO(16,BODZ,0,0), BBOYBI_MASK, PPC|POWER, { BD } }, -{ "bdzl-", BBO(16,BODZ,0,1), BBOYBI_MASK, PPC, { BDM } }, -{ "bdzl+", BBO(16,BODZ,0,1), BBOYBI_MASK, PPC, { BDP } }, -{ "bdzl", BBO(16,BODZ,0,1), BBOYBI_MASK, PPC|POWER, { BD } }, -{ "bdza-", BBO(16,BODZ,1,0), BBOYBI_MASK, PPC, { BDMA } }, -{ "bdza+", BBO(16,BODZ,1,0), BBOYBI_MASK, PPC, { BDPA } }, -{ "bdza", BBO(16,BODZ,1,0), BBOYBI_MASK, PPC|POWER, { BDA } }, -{ "bdzla-", BBO(16,BODZ,1,1), BBOYBI_MASK, PPC, { BDMA } }, -{ "bdzla+", BBO(16,BODZ,1,1), BBOYBI_MASK, PPC, { BDPA } }, -{ "bdzla", BBO(16,BODZ,1,1), BBOYBI_MASK, PPC|POWER, { BDA } }, -{ "blt-", BBOCB(16,BOT,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "blt+", BBOCB(16,BOT,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "blt", BBOCB(16,BOT,CBLT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bltl-", BBOCB(16,BOT,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bltl+", BBOCB(16,BOT,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bltl", BBOCB(16,BOT,CBLT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "blta-", BBOCB(16,BOT,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "blta+", BBOCB(16,BOT,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "blta", BBOCB(16,BOT,CBLT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bltla-", BBOCB(16,BOT,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bltla+", BBOCB(16,BOT,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bltla", BBOCB(16,BOT,CBLT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bgt-", BBOCB(16,BOT,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bgt+", BBOCB(16,BOT,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bgt", BBOCB(16,BOT,CBGT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bgtl-", BBOCB(16,BOT,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bgtl+", BBOCB(16,BOT,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bgtl", BBOCB(16,BOT,CBGT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bgta-", BBOCB(16,BOT,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bgta+", BBOCB(16,BOT,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bgta", BBOCB(16,BOT,CBGT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bgtla-", BBOCB(16,BOT,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bgtla+", BBOCB(16,BOT,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bgtla", BBOCB(16,BOT,CBGT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "beq-", BBOCB(16,BOT,CBEQ,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "beq+", BBOCB(16,BOT,CBEQ,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "beq", BBOCB(16,BOT,CBEQ,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "beql-", BBOCB(16,BOT,CBEQ,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "beql+", BBOCB(16,BOT,CBEQ,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "beql", BBOCB(16,BOT,CBEQ,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "beqa-", BBOCB(16,BOT,CBEQ,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "beqa+", BBOCB(16,BOT,CBEQ,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "beqa", BBOCB(16,BOT,CBEQ,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "beqla-", BBOCB(16,BOT,CBEQ,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "beqla+", BBOCB(16,BOT,CBEQ,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "beqla", BBOCB(16,BOT,CBEQ,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bso-", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bso+", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bso", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bsol-", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bsol+", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bsol", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bsoa-", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bsoa+", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bsoa", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bsola-", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bsola+", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bsola", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bun-", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bun+", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bun", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BD } }, -{ "bunl-", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bunl+", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bunl", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BD } }, -{ "buna-", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "buna+", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "buna", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDA } }, -{ "bunla-", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bunla+", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bunla", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDA } }, -{ "bge-", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bge+", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bge", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bgel-", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bgel+", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bgel", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bgea-", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bgea+", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bgea", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bgela-", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bgela+", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bgela", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bnl-", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bnl+", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bnl", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bnll-", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bnll+", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bnll", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bnla-", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bnla+", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bnla", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bnlla-", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bnlla+", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bnlla", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "ble-", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "ble+", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "ble", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "blel-", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "blel+", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "blel", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "blea-", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "blea+", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "blea", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "blela-", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "blela+", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "blela", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bng-", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bng+", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bng", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bngl-", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bngl+", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bngl", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bnga-", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bnga+", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bnga", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bngla-", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bngla+", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bngla", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bne-", BBOCB(16,BOF,CBEQ,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bne+", BBOCB(16,BOF,CBEQ,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bne", BBOCB(16,BOF,CBEQ,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bnel-", BBOCB(16,BOF,CBEQ,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bnel+", BBOCB(16,BOF,CBEQ,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bnel", BBOCB(16,BOF,CBEQ,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bnea-", BBOCB(16,BOF,CBEQ,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bnea+", BBOCB(16,BOF,CBEQ,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bnea", BBOCB(16,BOF,CBEQ,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bnela-", BBOCB(16,BOF,CBEQ,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bnela+", BBOCB(16,BOF,CBEQ,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bnela", BBOCB(16,BOF,CBEQ,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bns-", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bns+", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bns", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bnsl-", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bnsl+", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bnsl", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, -{ "bnsa-", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bnsa+", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bnsa", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bnsla-", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bnsla+", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bnsla", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, -{ "bnu-", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bnu+", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bnu", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BD } }, -{ "bnul-", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, -{ "bnul+", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, -{ "bnul", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BD } }, -{ "bnua-", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bnua+", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bnua", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDA } }, -{ "bnula-", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, -{ "bnula+", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, -{ "bnula", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDA } }, -{ "bdnzt-", BBO(16,BODNZT,0,0), BBOY_MASK, PPC, { BI, BDM } }, -{ "bdnzt+", BBO(16,BODNZT,0,0), BBOY_MASK, PPC, { BI, BDP } }, -{ "bdnzt", BBO(16,BODNZT,0,0), BBOY_MASK, PPC, { BI, BD } }, -{ "bdnztl-", BBO(16,BODNZT,0,1), BBOY_MASK, PPC, { BI, BDM } }, -{ "bdnztl+", BBO(16,BODNZT,0,1), BBOY_MASK, PPC, { BI, BDP } }, -{ "bdnztl", BBO(16,BODNZT,0,1), BBOY_MASK, PPC, { BI, BD } }, -{ "bdnzta-", BBO(16,BODNZT,1,0), BBOY_MASK, PPC, { BI, BDMA } }, -{ "bdnzta+", BBO(16,BODNZT,1,0), BBOY_MASK, PPC, { BI, BDPA } }, -{ "bdnzta", BBO(16,BODNZT,1,0), BBOY_MASK, PPC, { BI, BDA } }, -{ "bdnztla-",BBO(16,BODNZT,1,1), BBOY_MASK, PPC, { BI, BDMA } }, -{ "bdnztla+",BBO(16,BODNZT,1,1), BBOY_MASK, PPC, { BI, BDPA } }, -{ "bdnztla", BBO(16,BODNZT,1,1), BBOY_MASK, PPC, { BI, BDA } }, -{ "bdnzf-", BBO(16,BODNZF,0,0), BBOY_MASK, PPC, { BI, BDM } }, -{ "bdnzf+", BBO(16,BODNZF,0,0), BBOY_MASK, PPC, { BI, BDP } }, -{ "bdnzf", BBO(16,BODNZF,0,0), BBOY_MASK, PPC, { BI, BD } }, -{ "bdnzfl-", BBO(16,BODNZF,0,1), BBOY_MASK, PPC, { BI, BDM } }, -{ "bdnzfl+", BBO(16,BODNZF,0,1), BBOY_MASK, PPC, { BI, BDP } }, -{ "bdnzfl", BBO(16,BODNZF,0,1), BBOY_MASK, PPC, { BI, BD } }, -{ "bdnzfa-", BBO(16,BODNZF,1,0), BBOY_MASK, PPC, { BI, BDMA } }, -{ "bdnzfa+", BBO(16,BODNZF,1,0), BBOY_MASK, PPC, { BI, BDPA } }, -{ "bdnzfa", BBO(16,BODNZF,1,0), BBOY_MASK, PPC, { BI, BDA } }, -{ "bdnzfla-",BBO(16,BODNZF,1,1), BBOY_MASK, PPC, { BI, BDMA } }, -{ "bdnzfla+",BBO(16,BODNZF,1,1), BBOY_MASK, PPC, { BI, BDPA } }, -{ "bdnzfla", BBO(16,BODNZF,1,1), BBOY_MASK, PPC, { BI, BDA } }, -{ "bt-", BBO(16,BOT,0,0), BBOY_MASK, PPC, { BI, BDM } }, -{ "bt+", BBO(16,BOT,0,0), BBOY_MASK, PPC, { BI, BDP } }, -{ "bt", BBO(16,BOT,0,0), BBOY_MASK, PPC, { BI, BD } }, -{ "bbt", BBO(16,BOT,0,0), BBOY_MASK, POWER, { BI, BD } }, -{ "btl-", BBO(16,BOT,0,1), BBOY_MASK, PPC, { BI, BDM } }, -{ "btl+", BBO(16,BOT,0,1), BBOY_MASK, PPC, { BI, BDP } }, -{ "btl", BBO(16,BOT,0,1), BBOY_MASK, PPC, { BI, BD } }, -{ "bbtl", BBO(16,BOT,0,1), BBOY_MASK, POWER, { BI, BD } }, -{ "bta-", BBO(16,BOT,1,0), BBOY_MASK, PPC, { BI, BDMA } }, -{ "bta+", BBO(16,BOT,1,0), BBOY_MASK, PPC, { BI, BDPA } }, -{ "bta", BBO(16,BOT,1,0), BBOY_MASK, PPC, { BI, BDA } }, -{ "bbta", BBO(16,BOT,1,0), BBOY_MASK, POWER, { BI, BDA } }, -{ "btla-", BBO(16,BOT,1,1), BBOY_MASK, PPC, { BI, BDMA } }, -{ "btla+", BBO(16,BOT,1,1), BBOY_MASK, PPC, { BI, BDPA } }, -{ "btla", BBO(16,BOT,1,1), BBOY_MASK, PPC, { BI, BDA } }, -{ "bbtla", BBO(16,BOT,1,1), BBOY_MASK, POWER, { BI, BDA } }, -{ "bf-", BBO(16,BOF,0,0), BBOY_MASK, PPC, { BI, BDM } }, -{ "bf+", BBO(16,BOF,0,0), BBOY_MASK, PPC, { BI, BDP } }, -{ "bf", BBO(16,BOF,0,0), BBOY_MASK, PPC, { BI, BD } }, -{ "bbf", BBO(16,BOF,0,0), BBOY_MASK, POWER, { BI, BD } }, -{ "bfl-", BBO(16,BOF,0,1), BBOY_MASK, PPC, { BI, BDM } }, -{ "bfl+", BBO(16,BOF,0,1), BBOY_MASK, PPC, { BI, BDP } }, -{ "bfl", BBO(16,BOF,0,1), BBOY_MASK, PPC, { BI, BD } }, -{ "bbfl", BBO(16,BOF,0,1), BBOY_MASK, POWER, { BI, BD } }, -{ "bfa-", BBO(16,BOF,1,0), BBOY_MASK, PPC, { BI, BDMA } }, -{ "bfa+", BBO(16,BOF,1,0), BBOY_MASK, PPC, { BI, BDPA } }, -{ "bfa", BBO(16,BOF,1,0), BBOY_MASK, PPC, { BI, BDA } }, -{ "bbfa", BBO(16,BOF,1,0), BBOY_MASK, POWER, { BI, BDA } }, -{ "bfla-", BBO(16,BOF,1,1), BBOY_MASK, PPC, { BI, BDMA } }, -{ "bfla+", BBO(16,BOF,1,1), BBOY_MASK, PPC, { BI, BDPA } }, -{ "bfla", BBO(16,BOF,1,1), BBOY_MASK, PPC, { BI, BDA } }, -{ "bbfla", BBO(16,BOF,1,1), BBOY_MASK, POWER, { BI, BDA } }, -{ "bdzt-", BBO(16,BODZT,0,0), BBOY_MASK, PPC, { BI, BDM } }, -{ "bdzt+", BBO(16,BODZT,0,0), BBOY_MASK, PPC, { BI, BDP } }, -{ "bdzt", BBO(16,BODZT,0,0), BBOY_MASK, PPC, { BI, BD } }, -{ "bdztl-", BBO(16,BODZT,0,1), BBOY_MASK, PPC, { BI, BDM } }, -{ "bdztl+", BBO(16,BODZT,0,1), BBOY_MASK, PPC, { BI, BDP } }, -{ "bdztl", BBO(16,BODZT,0,1), BBOY_MASK, PPC, { BI, BD } }, -{ "bdzta-", BBO(16,BODZT,1,0), BBOY_MASK, PPC, { BI, BDMA } }, -{ "bdzta+", BBO(16,BODZT,1,0), BBOY_MASK, PPC, { BI, BDPA } }, -{ "bdzta", BBO(16,BODZT,1,0), BBOY_MASK, PPC, { BI, BDA } }, -{ "bdztla-", BBO(16,BODZT,1,1), BBOY_MASK, PPC, { BI, BDMA } }, -{ "bdztla+", BBO(16,BODZT,1,1), BBOY_MASK, PPC, { BI, BDPA } }, -{ "bdztla", BBO(16,BODZT,1,1), BBOY_MASK, PPC, { BI, BDA } }, -{ "bdzf-", BBO(16,BODZF,0,0), BBOY_MASK, PPC, { BI, BDM } }, -{ "bdzf+", BBO(16,BODZF,0,0), BBOY_MASK, PPC, { BI, BDP } }, -{ "bdzf", BBO(16,BODZF,0,0), BBOY_MASK, PPC, { BI, BD } }, -{ "bdzfl-", BBO(16,BODZF,0,1), BBOY_MASK, PPC, { BI, BDM } }, -{ "bdzfl+", BBO(16,BODZF,0,1), BBOY_MASK, PPC, { BI, BDP } }, -{ "bdzfl", BBO(16,BODZF,0,1), BBOY_MASK, PPC, { BI, BD } }, -{ "bdzfa-", BBO(16,BODZF,1,0), BBOY_MASK, PPC, { BI, BDMA } }, -{ "bdzfa+", BBO(16,BODZF,1,0), BBOY_MASK, PPC, { BI, BDPA } }, -{ "bdzfa", BBO(16,BODZF,1,0), BBOY_MASK, PPC, { BI, BDA } }, -{ "bdzfla-", BBO(16,BODZF,1,1), BBOY_MASK, PPC, { BI, BDMA } }, -{ "bdzfla+", BBO(16,BODZF,1,1), BBOY_MASK, PPC, { BI, BDPA } }, -{ "bdzfla", BBO(16,BODZF,1,1), BBOY_MASK, PPC, { BI, BDA } }, -{ "bc-", B(16,0,0), B_MASK, PPC, { BOE, BI, BDM } }, -{ "bc+", B(16,0,0), B_MASK, PPC, { BOE, BI, BDP } }, -{ "bc", B(16,0,0), B_MASK, PPC|POWER, { BO, BI, BD } }, -{ "bcl-", B(16,0,1), B_MASK, PPC, { BOE, BI, BDM } }, -{ "bcl+", B(16,0,1), B_MASK, PPC, { BOE, BI, BDP } }, -{ "bcl", B(16,0,1), B_MASK, PPC|POWER, { BO, BI, BD } }, -{ "bca-", B(16,1,0), B_MASK, PPC, { BOE, BI, BDMA } }, -{ "bca+", B(16,1,0), B_MASK, PPC, { BOE, BI, BDPA } }, -{ "bca", B(16,1,0), B_MASK, PPC|POWER, { BO, BI, BDA } }, -{ "bcla-", B(16,1,1), B_MASK, PPC, { BOE, BI, BDMA } }, -{ "bcla+", B(16,1,1), B_MASK, PPC, { BOE, BI, BDPA } }, -{ "bcla", B(16,1,1), B_MASK, PPC|POWER, { BO, BI, BDA } }, - -{ "sc", SC(17,1,0), 0xffffffff, PPC, { 0 } }, -{ "svc", SC(17,0,0), SC_MASK, POWER, { LEV, FL1, FL2 } }, -{ "svcl", SC(17,0,1), SC_MASK, POWER, { LEV, FL1, FL2 } }, -{ "svca", SC(17,1,0), SC_MASK, POWER, { SV } }, -{ "svcla", SC(17,1,1), SC_MASK, POWER, { SV } }, - -{ "b", B(18,0,0), B_MASK, PPC|POWER, { LI } }, -{ "bl", B(18,0,1), B_MASK, PPC|POWER, { LI } }, -{ "ba", B(18,1,0), B_MASK, PPC|POWER, { LIA } }, -{ "bla", B(18,1,1), B_MASK, PPC|POWER, { LIA } }, - -{ "mcrf", XL(19,0), XLBB_MASK|(3<<21)|(3<<16), PPC|POWER, { BF, BFA } }, - -{ "blr", XLO(19,BOU,16,0), XLBOBIBB_MASK, PPC, { 0 } }, -{ "br", XLO(19,BOU,16,0), XLBOBIBB_MASK, POWER, { 0 } }, -{ "blrl", XLO(19,BOU,16,1), XLBOBIBB_MASK, PPC, { 0 } }, -{ "brl", XLO(19,BOU,16,1), XLBOBIBB_MASK, POWER, { 0 } }, -{ "bdnzlr", XLO(19,BODNZ,16,0), XLBOBIBB_MASK, PPC, { 0 } }, -{ "bdnzlr-", XLO(19,BODNZ,16,0), XLBOBIBB_MASK, PPC, { 0 } }, -{ "bdnzlr+", XLO(19,BODNZP,16,0), XLBOBIBB_MASK, PPC, { 0 } }, -{ "bdnzlrl", XLO(19,BODNZ,16,1), XLBOBIBB_MASK, PPC, { 0 } }, -{ "bdnzlrl-",XLO(19,BODNZ,16,1), XLBOBIBB_MASK, PPC, { 0 } }, -{ "bdnzlrl+",XLO(19,BODNZP,16,1), XLBOBIBB_MASK, PPC, { 0 } }, -{ "bdzlr", XLO(19,BODZ,16,0), XLBOBIBB_MASK, PPC, { 0 } }, -{ "bdzlr-", XLO(19,BODZ,16,0), XLBOBIBB_MASK, PPC, { 0 } }, -{ "bdzlr+", XLO(19,BODZP,16,0), XLBOBIBB_MASK, PPC, { 0 } }, -{ "bdzlrl", XLO(19,BODZ,16,1), XLBOBIBB_MASK, PPC, { 0 } }, -{ "bdzlrl-", XLO(19,BODZ,16,1), XLBOBIBB_MASK, PPC, { 0 } }, -{ "bdzlrl+", XLO(19,BODZP,16,1), XLBOBIBB_MASK, PPC, { 0 } }, -{ "bltlr", XLOCB(19,BOT,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bltlr-", XLOCB(19,BOT,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bltlr+", XLOCB(19,BOTP,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bltr", XLOCB(19,BOT,CBLT,16,0), XLBOCBBB_MASK, POWER, { CR } }, -{ "bltlrl", XLOCB(19,BOT,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bltlrl-", XLOCB(19,BOT,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bltlrl+", XLOCB(19,BOTP,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bltrl", XLOCB(19,BOT,CBLT,16,1), XLBOCBBB_MASK, POWER, { CR } }, -{ "bgtlr", XLOCB(19,BOT,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgtlr-", XLOCB(19,BOT,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgtlr+", XLOCB(19,BOTP,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgtr", XLOCB(19,BOT,CBGT,16,0), XLBOCBBB_MASK, POWER, { CR } }, -{ "bgtlrl", XLOCB(19,BOT,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgtlrl-", XLOCB(19,BOT,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgtlrl+", XLOCB(19,BOTP,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgtrl", XLOCB(19,BOT,CBGT,16,1), XLBOCBBB_MASK, POWER, { CR } }, -{ "beqlr", XLOCB(19,BOT,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "beqlr-", XLOCB(19,BOT,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "beqlr+", XLOCB(19,BOTP,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "beqr", XLOCB(19,BOT,CBEQ,16,0), XLBOCBBB_MASK, POWER, { CR } }, -{ "beqlrl", XLOCB(19,BOT,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "beqlrl-", XLOCB(19,BOT,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "beqlrl+", XLOCB(19,BOTP,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "beqrl", XLOCB(19,BOT,CBEQ,16,1), XLBOCBBB_MASK, POWER, { CR } }, -{ "bsolr", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bsolr-", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bsolr+", XLOCB(19,BOTP,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bsor", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, POWER, { CR } }, -{ "bsolrl", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bsolrl-", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bsolrl+", XLOCB(19,BOTP,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bsorl", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, POWER, { CR } }, -{ "bunlr", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bunlr-", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bunlr+", XLOCB(19,BOTP,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bunlrl", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bunlrl-", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bunlrl+", XLOCB(19,BOTP,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgelr", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgelr-", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgelr+", XLOCB(19,BOFP,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bger", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, POWER, { CR } }, -{ "bgelrl", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgelrl-", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgelrl+", XLOCB(19,BOFP,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgerl", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, POWER, { CR } }, -{ "bnllr", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnllr-", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnllr+", XLOCB(19,BOFP,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnlr", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, POWER, { CR } }, -{ "bnllrl", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnllrl-", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnllrl+", XLOCB(19,BOFP,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnlrl", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, POWER, { CR } }, -{ "blelr", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "blelr-", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "blelr+", XLOCB(19,BOFP,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bler", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, POWER, { CR } }, -{ "blelrl", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "blelrl-", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "blelrl+", XLOCB(19,BOFP,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "blerl", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, POWER, { CR } }, -{ "bnglr", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnglr-", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnglr+", XLOCB(19,BOFP,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bngr", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, POWER, { CR } }, -{ "bnglrl", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnglrl-", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnglrl+", XLOCB(19,BOFP,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bngrl", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, POWER, { CR } }, -{ "bnelr", XLOCB(19,BOF,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnelr-", XLOCB(19,BOF,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnelr+", XLOCB(19,BOFP,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bner", XLOCB(19,BOF,CBEQ,16,0), XLBOCBBB_MASK, POWER, { CR } }, -{ "bnelrl", XLOCB(19,BOF,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnelrl-", XLOCB(19,BOF,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnelrl+", XLOCB(19,BOFP,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnerl", XLOCB(19,BOF,CBEQ,16,1), XLBOCBBB_MASK, POWER, { CR } }, -{ "bnslr", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnslr-", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnslr+", XLOCB(19,BOFP,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnsr", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, POWER, { CR } }, -{ "bnslrl", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnslrl-", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnslrl+", XLOCB(19,BOFP,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnsrl", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, POWER, { CR } }, -{ "bnulr", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnulr-", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnulr+", XLOCB(19,BOFP,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnulrl", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnulrl-", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnulrl+", XLOCB(19,BOFP,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "btlr", XLO(19,BOT,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "btlr-", XLO(19,BOT,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "btlr+", XLO(19,BOTP,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bbtr", XLO(19,BOT,16,0), XLBOBB_MASK, POWER, { BI } }, -{ "btlrl", XLO(19,BOT,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "btlrl-", XLO(19,BOT,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "btlrl+", XLO(19,BOTP,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bbtrl", XLO(19,BOT,16,1), XLBOBB_MASK, POWER, { BI } }, -{ "bflr", XLO(19,BOF,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bflr-", XLO(19,BOF,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bflr+", XLO(19,BOFP,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bbfr", XLO(19,BOF,16,0), XLBOBB_MASK, POWER, { BI } }, -{ "bflrl", XLO(19,BOF,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bflrl-", XLO(19,BOF,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bflrl+", XLO(19,BOFP,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bbfrl", XLO(19,BOF,16,1), XLBOBB_MASK, POWER, { BI } }, -{ "bdnztlr", XLO(19,BODNZT,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bdnztlr-",XLO(19,BODNZT,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bdnztlr+",XLO(19,BODNZTP,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bdnztlrl",XLO(19,BODNZT,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bdnztlrl-",XLO(19,BODNZT,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bdnztlrl+",XLO(19,BODNZTP,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bdnzflr", XLO(19,BODNZF,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bdnzflr-",XLO(19,BODNZF,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bdnzflr+",XLO(19,BODNZFP,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bdnzflrl",XLO(19,BODNZF,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bdnzflrl-",XLO(19,BODNZF,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bdnzflrl+",XLO(19,BODNZFP,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bdztlr", XLO(19,BODZT,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bdztlr-", XLO(19,BODZT,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bdztlr+", XLO(19,BODZTP,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bdztlrl", XLO(19,BODZT,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bdztlrl-",XLO(19,BODZT,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bdztlrl+",XLO(19,BODZTP,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bdzflr", XLO(19,BODZF,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bdzflr-", XLO(19,BODZF,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bdzflr+", XLO(19,BODZFP,16,0), XLBOBB_MASK, PPC, { BI } }, -{ "bdzflrl", XLO(19,BODZF,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bdzflrl-",XLO(19,BODZF,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bdzflrl+",XLO(19,BODZFP,16,1), XLBOBB_MASK, PPC, { BI } }, -{ "bclr", XLLK(19,16,0), XLYBB_MASK, PPC, { BO, BI } }, -{ "bclrl", XLLK(19,16,1), XLYBB_MASK, PPC, { BO, BI } }, -{ "bclr+", XLYLK(19,16,1,0), XLYBB_MASK, PPC, { BOE, BI } }, -{ "bclrl+", XLYLK(19,16,1,1), XLYBB_MASK, PPC, { BOE, BI } }, -{ "bclr-", XLYLK(19,16,0,0), XLYBB_MASK, PPC, { BOE, BI } }, -{ "bclrl-", XLYLK(19,16,0,1), XLYBB_MASK, PPC, { BOE, BI } }, -{ "bcr", XLLK(19,16,0), XLBB_MASK, POWER, { BO, BI } }, -{ "bcrl", XLLK(19,16,1), XLBB_MASK, POWER, { BO, BI } }, - -{ "crnot", XL(19,33), XL_MASK, PPC, { BT, BA, BBA } }, -{ "crnor", XL(19,33), XL_MASK, PPC|POWER, { BT, BA, BB } }, - -{ "rfi", XL(19,50), 0xffffffff, PPC|POWER, { 0 } }, -{ "rfci", XL(19,51), 0xffffffff, PPC, { 0 } }, - -{ "rfsvc", XL(19,82), 0xffffffff, POWER, { 0 } }, - -{ "crandc", XL(19,129), XL_MASK, PPC|POWER, { BT, BA, BB } }, - -{ "isync", XL(19,150), 0xffffffff, PPC, { 0 } }, -{ "ics", XL(19,150), 0xffffffff, POWER, { 0 } }, - -{ "crclr", XL(19,193), XL_MASK, PPC, { BT, BAT, BBA } }, -{ "crxor", XL(19,193), XL_MASK, PPC|POWER, { BT, BA, BB } }, - -{ "crnand", XL(19,225), XL_MASK, PPC|POWER, { BT, BA, BB } }, - -{ "crand", XL(19,257), XL_MASK, PPC|POWER, { BT, BA, BB } }, - -{ "crset", XL(19,289), XL_MASK, PPC, { BT, BAT, BBA } }, -{ "creqv", XL(19,289), XL_MASK, PPC|POWER, { BT, BA, BB } }, - -{ "crorc", XL(19,417), XL_MASK, PPC|POWER, { BT, BA, BB } }, - -{ "crmove", XL(19,449), XL_MASK, PPC, { BT, BA, BBA } }, -{ "cror", XL(19,449), XL_MASK, PPC|POWER, { BT, BA, BB } }, - -{ "bctr", XLO(19,BOU,528,0), XLBOBIBB_MASK, PPC|POWER, { 0 } }, -{ "bctrl", XLO(19,BOU,528,1), XLBOBIBB_MASK, PPC|POWER, { 0 } }, -{ "bltctr", XLOCB(19,BOT,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bltctr-", XLOCB(19,BOT,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bltctr+", XLOCB(19,BOTP,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bltctrl", XLOCB(19,BOT,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bltctrl-",XLOCB(19,BOT,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bltctrl+",XLOCB(19,BOTP,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgtctr", XLOCB(19,BOT,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgtctr-", XLOCB(19,BOT,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgtctr+", XLOCB(19,BOTP,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgtctrl", XLOCB(19,BOT,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgtctrl-",XLOCB(19,BOT,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgtctrl+",XLOCB(19,BOTP,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "beqctr", XLOCB(19,BOT,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "beqctr-", XLOCB(19,BOT,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "beqctr+", XLOCB(19,BOTP,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "beqctrl", XLOCB(19,BOT,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "beqctrl-",XLOCB(19,BOT,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "beqctrl+",XLOCB(19,BOTP,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bsoctr", XLOCB(19,BOT,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bsoctr-", XLOCB(19,BOT,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bsoctr+", XLOCB(19,BOTP,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bsoctrl", XLOCB(19,BOT,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bsoctrl-",XLOCB(19,BOT,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bsoctrl+",XLOCB(19,BOTP,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bunctr", XLOCB(19,BOT,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bunctr-", XLOCB(19,BOT,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bunctr+", XLOCB(19,BOTP,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bunctrl", XLOCB(19,BOT,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bunctrl-",XLOCB(19,BOT,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bunctrl+",XLOCB(19,BOTP,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgectr", XLOCB(19,BOF,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgectr-", XLOCB(19,BOF,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgectr+", XLOCB(19,BOFP,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgectrl", XLOCB(19,BOF,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgectrl-",XLOCB(19,BOF,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bgectrl+",XLOCB(19,BOFP,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnlctr", XLOCB(19,BOF,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnlctr-", XLOCB(19,BOF,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnlctr+", XLOCB(19,BOFP,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnlctrl", XLOCB(19,BOF,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnlctrl-",XLOCB(19,BOF,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnlctrl+",XLOCB(19,BOFP,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "blectr", XLOCB(19,BOF,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "blectr-", XLOCB(19,BOF,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "blectr+", XLOCB(19,BOFP,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "blectrl", XLOCB(19,BOF,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "blectrl-",XLOCB(19,BOF,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "blectrl+",XLOCB(19,BOFP,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bngctr", XLOCB(19,BOF,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bngctr-", XLOCB(19,BOF,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bngctr+", XLOCB(19,BOFP,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bngctrl", XLOCB(19,BOF,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bngctrl-",XLOCB(19,BOF,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bngctrl+",XLOCB(19,BOFP,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnectr", XLOCB(19,BOF,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnectr-", XLOCB(19,BOF,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnectr+", XLOCB(19,BOFP,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnectrl", XLOCB(19,BOF,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnectrl-",XLOCB(19,BOF,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnectrl+",XLOCB(19,BOFP,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnsctr", XLOCB(19,BOF,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnsctr-", XLOCB(19,BOF,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnsctr+", XLOCB(19,BOFP,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnsctrl", XLOCB(19,BOF,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnsctrl-",XLOCB(19,BOF,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnsctrl+",XLOCB(19,BOFP,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnuctr", XLOCB(19,BOF,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnuctr-", XLOCB(19,BOF,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnuctr+", XLOCB(19,BOFP,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnuctrl", XLOCB(19,BOF,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnuctrl-",XLOCB(19,BOF,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "bnuctrl+",XLOCB(19,BOFP,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, -{ "btctr", XLO(19,BOT,528,0), XLBOBB_MASK, PPC, { BI } }, -{ "btctr-", XLO(19,BOT,528,0), XLBOBB_MASK, PPC, { BI } }, -{ "btctr+", XLO(19,BOTP,528,0), XLBOBB_MASK, PPC, { BI } }, -{ "btctrl", XLO(19,BOT,528,1), XLBOBB_MASK, PPC, { BI } }, -{ "btctrl-", XLO(19,BOT,528,1), XLBOBB_MASK, PPC, { BI } }, -{ "btctrl+", XLO(19,BOTP,528,1), XLBOBB_MASK, PPC, { BI } }, -{ "bfctr", XLO(19,BOF,528,0), XLBOBB_MASK, PPC, { BI } }, -{ "bfctr-", XLO(19,BOF,528,0), XLBOBB_MASK, PPC, { BI } }, -{ "bfctr+", XLO(19,BOFP,528,0), XLBOBB_MASK, PPC, { BI } }, -{ "bfctrl", XLO(19,BOF,528,1), XLBOBB_MASK, PPC, { BI } }, -{ "bfctrl-", XLO(19,BOF,528,1), XLBOBB_MASK, PPC, { BI } }, -{ "bfctrl+", XLO(19,BOFP,528,1), XLBOBB_MASK, PPC, { BI } }, -{ "bcctr", XLLK(19,528,0), XLYBB_MASK, PPC, { BO, BI } }, -{ "bcctr-", XLYLK(19,528,0,0), XLYBB_MASK, PPC, { BOE, BI } }, -{ "bcctr+", XLYLK(19,528,1,0), XLYBB_MASK, PPC, { BOE, BI } }, -{ "bcctrl", XLLK(19,528,1), XLYBB_MASK, PPC, { BO, BI } }, -{ "bcctrl-", XLYLK(19,528,0,1), XLYBB_MASK, PPC, { BOE, BI } }, -{ "bcctrl+", XLYLK(19,528,1,1), XLYBB_MASK, PPC, { BOE, BI } }, -{ "bcc", XLLK(19,528,0), XLBB_MASK, POWER, { BO, BI } }, -{ "bccl", XLLK(19,528,1), XLBB_MASK, POWER, { BO, BI } }, - -{ "rlwimi", M(20,0), M_MASK, PPC, { RA,RS,SH,MBE,ME } }, -{ "rlimi", M(20,0), M_MASK, POWER, { RA,RS,SH,MBE,ME } }, - -{ "rlwimi.", M(20,1), M_MASK, PPC, { RA,RS,SH,MBE,ME } }, -{ "rlimi.", M(20,1), M_MASK, POWER, { RA,RS,SH,MBE,ME } }, - -{ "rotlwi", MME(21,31,0), MMBME_MASK, PPC, { RA, RS, SH } }, -{ "clrlwi", MME(21,31,0), MSHME_MASK, PPC, { RA, RS, MB } }, -{ "rlwinm", M(21,0), M_MASK, PPC, { RA,RS,SH,MBE,ME } }, -{ "rlinm", M(21,0), M_MASK, POWER, { RA,RS,SH,MBE,ME } }, -{ "rotlwi.", MME(21,31,1), MMBME_MASK, PPC, { RA,RS,SH } }, -{ "clrlwi.", MME(21,31,1), MSHME_MASK, PPC, { RA, RS, MB } }, -{ "rlwinm.", M(21,1), M_MASK, PPC, { RA,RS,SH,MBE,ME } }, -{ "rlinm.", M(21,1), M_MASK, POWER, { RA,RS,SH,MBE,ME } }, - -{ "rlmi", M(22,0), M_MASK, POWER|M601, { RA,RS,RB,MBE,ME } }, -{ "rlmi.", M(22,1), M_MASK, POWER|M601, { RA,RS,RB,MBE,ME } }, - -{ "rotlw", MME(23,31,0), MMBME_MASK, PPC, { RA, RS, RB } }, -{ "rlwnm", M(23,0), M_MASK, PPC, { RA,RS,RB,MBE,ME } }, -{ "rlnm", M(23,0), M_MASK, POWER, { RA,RS,RB,MBE,ME } }, -{ "rotlw.", MME(23,31,1), MMBME_MASK, PPC, { RA, RS, RB } }, -{ "rlwnm.", M(23,1), M_MASK, PPC, { RA,RS,RB,MBE,ME } }, -{ "rlnm.", M(23,1), M_MASK, POWER, { RA,RS,RB,MBE,ME } }, - -{ "nop", OP(24), 0xffffffff, PPC, { 0 } }, -{ "ori", OP(24), OP_MASK, PPC, { RA, RS, UI } }, -{ "oril", OP(24), OP_MASK, POWER, { RA, RS, UI } }, - -{ "oris", OP(25), OP_MASK, PPC, { RA, RS, UI } }, -{ "oriu", OP(25), OP_MASK, POWER, { RA, RS, UI } }, - -{ "xori", OP(26), OP_MASK, PPC, { RA, RS, UI } }, -{ "xoril", OP(26), OP_MASK, POWER, { RA, RS, UI } }, - -{ "xoris", OP(27), OP_MASK, PPC, { RA, RS, UI } }, -{ "xoriu", OP(27), OP_MASK, POWER, { RA, RS, UI } }, - -{ "andi.", OP(28), OP_MASK, PPC, { RA, RS, UI } }, -{ "andil.", OP(28), OP_MASK, POWER, { RA, RS, UI } }, - -{ "andis.", OP(29), OP_MASK, PPC, { RA, RS, UI } }, -{ "andiu.", OP(29), OP_MASK, POWER, { RA, RS, UI } }, - -{ "rotldi", MD(30,0,0), MDMB_MASK, PPC|B64, { RA, RS, SH6 } }, -{ "clrldi", MD(30,0,0), MDSH_MASK, PPC|B64, { RA, RS, MB6 } }, -{ "rldicl", MD(30,0,0), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } }, -{ "rotldi.", MD(30,0,1), MDMB_MASK, PPC|B64, { RA, RS, SH6 } }, -{ "clrldi.", MD(30,0,1), MDSH_MASK, PPC|B64, { RA, RS, MB6 } }, -{ "rldicl.", MD(30,0,1), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } }, - -{ "rldicr", MD(30,1,0), MD_MASK, PPC|B64, { RA, RS, SH6, ME6 } }, -{ "rldicr.", MD(30,1,1), MD_MASK, PPC|B64, { RA, RS, SH6, ME6 } }, - -{ "rldic", MD(30,2,0), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } }, -{ "rldic.", MD(30,2,1), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } }, - -{ "rldimi", MD(30,3,0), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } }, -{ "rldimi.", MD(30,3,1), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } }, - -{ "rotld", MDS(30,8,0), MDSMB_MASK, PPC|B64, { RA, RS, RB } }, -{ "rldcl", MDS(30,8,0), MDS_MASK, PPC|B64, { RA, RS, RB, MB6 } }, -{ "rotld.", MDS(30,8,1), MDSMB_MASK, PPC|B64, { RA, RS, RB } }, -{ "rldcl.", MDS(30,8,1), MDS_MASK, PPC|B64, { RA, RS, RB, MB6 } }, - -{ "rldcr", MDS(30,9,0), MDS_MASK, PPC|B64, { RA, RS, RB, ME6 } }, -{ "rldcr.", MDS(30,9,1), MDS_MASK, PPC|B64, { RA, RS, RB, ME6 } }, - -{ "cmpw", XCMPL(31,0,0), XCMPL_MASK, PPC, { OBF, RA, RB } }, -{ "cmpd", XCMPL(31,0,1), XCMPL_MASK, PPC|B64, { OBF, RA, RB } }, -{ "cmp", X(31,0), XCMP_MASK, PPC, { BF, L, RA, RB } }, -{ "cmp", X(31,0), XCMPL_MASK, POWER, { BF, RA, RB } }, - -{ "twlgt", XTO(31,4,TOLGT), XTO_MASK, PPC, { RA, RB } }, -{ "tlgt", XTO(31,4,TOLGT), XTO_MASK, POWER, { RA, RB } }, -{ "twllt", XTO(31,4,TOLLT), XTO_MASK, PPC, { RA, RB } }, -{ "tllt", XTO(31,4,TOLLT), XTO_MASK, POWER, { RA, RB } }, -{ "tweq", XTO(31,4,TOEQ), XTO_MASK, PPC, { RA, RB } }, -{ "teq", XTO(31,4,TOEQ), XTO_MASK, POWER, { RA, RB } }, -{ "twlge", XTO(31,4,TOLGE), XTO_MASK, PPC, { RA, RB } }, -{ "tlge", XTO(31,4,TOLGE), XTO_MASK, POWER, { RA, RB } }, -{ "twlnl", XTO(31,4,TOLNL), XTO_MASK, PPC, { RA, RB } }, -{ "tlnl", XTO(31,4,TOLNL), XTO_MASK, POWER, { RA, RB } }, -{ "twlle", XTO(31,4,TOLLE), XTO_MASK, PPC, { RA, RB } }, -{ "tlle", XTO(31,4,TOLLE), XTO_MASK, POWER, { RA, RB } }, -{ "twlng", XTO(31,4,TOLNG), XTO_MASK, PPC, { RA, RB } }, -{ "tlng", XTO(31,4,TOLNG), XTO_MASK, POWER, { RA, RB } }, -{ "twgt", XTO(31,4,TOGT), XTO_MASK, PPC, { RA, RB } }, -{ "tgt", XTO(31,4,TOGT), XTO_MASK, POWER, { RA, RB } }, -{ "twge", XTO(31,4,TOGE), XTO_MASK, PPC, { RA, RB } }, -{ "tge", XTO(31,4,TOGE), XTO_MASK, POWER, { RA, RB } }, -{ "twnl", XTO(31,4,TONL), XTO_MASK, PPC, { RA, RB } }, -{ "tnl", XTO(31,4,TONL), XTO_MASK, POWER, { RA, RB } }, -{ "twlt", XTO(31,4,TOLT), XTO_MASK, PPC, { RA, RB } }, -{ "tlt", XTO(31,4,TOLT), XTO_MASK, POWER, { RA, RB } }, -{ "twle", XTO(31,4,TOLE), XTO_MASK, PPC, { RA, RB } }, -{ "tle", XTO(31,4,TOLE), XTO_MASK, POWER, { RA, RB } }, -{ "twng", XTO(31,4,TONG), XTO_MASK, PPC, { RA, RB } }, -{ "tng", XTO(31,4,TONG), XTO_MASK, POWER, { RA, RB } }, -{ "twne", XTO(31,4,TONE), XTO_MASK, PPC, { RA, RB } }, -{ "tne", XTO(31,4,TONE), XTO_MASK, POWER, { RA, RB } }, -{ "trap", XTO(31,4,TOU), 0xffffffff, PPC, { 0 } }, -{ "tw", X(31,4), X_MASK, PPC, { TO, RA, RB } }, -{ "t", X(31,4), X_MASK, POWER, { TO, RA, RB } }, - -{ "subfc", XO(31,8,0,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "sf", XO(31,8,0,0), XO_MASK, POWER, { RT, RA, RB } }, -{ "subc", XO(31,8,0,0), XO_MASK, PPC, { RT, RB, RA } }, -{ "subfc.", XO(31,8,0,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "sf.", XO(31,8,0,1), XO_MASK, POWER, { RT, RA, RB } }, -{ "subc.", XO(31,8,0,1), XO_MASK, PPC, { RT, RB, RA } }, -{ "subfco", XO(31,8,1,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "sfo", XO(31,8,1,0), XO_MASK, POWER, { RT, RA, RB } }, -{ "subco", XO(31,8,1,0), XO_MASK, PPC, { RT, RB, RA } }, -{ "subfco.", XO(31,8,1,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "sfo.", XO(31,8,1,1), XO_MASK, POWER, { RT, RA, RB } }, -{ "subco.", XO(31,8,1,1), XO_MASK, PPC, { RT, RB, RA } }, - -{ "mulhdu", XO(31,9,0,0), XO_MASK, PPC|B64, { RT, RA, RB } }, -{ "mulhdu.", XO(31,9,0,1), XO_MASK, PPC|B64, { RT, RA, RB } }, - -{ "addc", XO(31,10,0,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "a", XO(31,10,0,0), XO_MASK, POWER, { RT, RA, RB } }, -{ "addc.", XO(31,10,0,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "a.", XO(31,10,0,1), XO_MASK, POWER, { RT, RA, RB } }, -{ "addco", XO(31,10,1,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "ao", XO(31,10,1,0), XO_MASK, POWER, { RT, RA, RB } }, -{ "addco.", XO(31,10,1,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "ao.", XO(31,10,1,1), XO_MASK, POWER, { RT, RA, RB } }, - -{ "mulhwu", XO(31,11,0,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "mulhwu.", XO(31,11,0,1), XO_MASK, PPC, { RT, RA, RB } }, - -{ "mfcr", X(31,19), XRARB_MASK, POWER|PPC, { RT } }, - -{ "lwarx", X(31,20), X_MASK, PPC, { RT, RA, RB } }, - -{ "ldx", X(31,21), X_MASK, PPC|B64, { RT, RA, RB } }, - -{ "lwzx", X(31,23), X_MASK, PPC, { RT, RA, RB } }, -{ "lx", X(31,23), X_MASK, POWER, { RT, RA, RB } }, - -{ "slw", XRC(31,24,0), X_MASK, PPC, { RA, RS, RB } }, -{ "sl", XRC(31,24,0), X_MASK, POWER, { RA, RS, RB } }, -{ "slw.", XRC(31,24,1), X_MASK, PPC, { RA, RS, RB } }, -{ "sl.", XRC(31,24,1), X_MASK, POWER, { RA, RS, RB } }, - -{ "cntlzw", XRC(31,26,0), XRB_MASK, PPC, { RA, RS } }, -{ "cntlz", XRC(31,26,0), XRB_MASK, POWER, { RA, RS } }, -{ "cntlzw.", XRC(31,26,1), XRB_MASK, PPC, { RA, RS } }, -{ "cntlz.", XRC(31,26,1), XRB_MASK, POWER, { RA, RS } }, - -{ "sld", XRC(31,27,0), X_MASK, PPC|B64, { RA, RS, RB } }, -{ "sld.", XRC(31,27,1), X_MASK, PPC|B64, { RA, RS, RB } }, - -{ "and", XRC(31,28,0), X_MASK, PPC|POWER, { RA, RS, RB } }, -{ "and.", XRC(31,28,1), X_MASK, PPC|POWER, { RA, RS, RB } }, - -{ "maskg", XRC(31,29,0), X_MASK, POWER|M601, { RA, RS, RB } }, -{ "maskg.", XRC(31,29,1), X_MASK, POWER|M601, { RA, RS, RB } }, - -{ "cmplw", XCMPL(31,32,0), XCMPL_MASK, PPC, { OBF, RA, RB } }, -{ "cmpld", XCMPL(31,32,1), XCMPL_MASK, PPC|B64, { OBF, RA, RB } }, -{ "cmpl", X(31,32), XCMP_MASK, PPC, { BF, L, RA, RB } }, -{ "cmpl", X(31,32), XCMPL_MASK, POWER, { BF, RA, RB } }, - -{ "subf", XO(31,40,0,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "sub", XO(31,40,0,0), XO_MASK, PPC, { RT, RB, RA } }, -{ "subf.", XO(31,40,0,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "sub.", XO(31,40,0,1), XO_MASK, PPC, { RT, RB, RA } }, -{ "subfo", XO(31,40,1,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "subo", XO(31,40,1,0), XO_MASK, PPC, { RT, RB, RA } }, -{ "subfo.", XO(31,40,1,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "subo.", XO(31,40,1,1), XO_MASK, PPC, { RT, RB, RA } }, - -{ "ldux", X(31,53), X_MASK, PPC|B64, { RT, RAL, RB } }, - -{ "dcbst", X(31,54), XRT_MASK, PPC, { RA, RB } }, - -{ "lwzux", X(31,55), X_MASK, PPC, { RT, RAL, RB } }, -{ "lux", X(31,55), X_MASK, POWER, { RT, RA, RB } }, - -{ "cntlzd", XRC(31,58,0), XRB_MASK, PPC|B64, { RA, RS } }, -{ "cntlzd.", XRC(31,58,1), XRB_MASK, PPC|B64, { RA, RS } }, - -{ "andc", XRC(31,60,0), X_MASK, PPC|POWER, { RA, RS, RB } }, -{ "andc.", XRC(31,60,1), X_MASK, PPC|POWER, { RA, RS, RB } }, - -{ "tdlgt", XTO(31,68,TOLGT), XTO_MASK, PPC|B64, { RA, RB } }, -{ "tdllt", XTO(31,68,TOLLT), XTO_MASK, PPC|B64, { RA, RB } }, -{ "tdeq", XTO(31,68,TOEQ), XTO_MASK, PPC|B64, { RA, RB } }, -{ "tdlge", XTO(31,68,TOLGE), XTO_MASK, PPC|B64, { RA, RB } }, -{ "tdlnl", XTO(31,68,TOLNL), XTO_MASK, PPC|B64, { RA, RB } }, -{ "tdlle", XTO(31,68,TOLLE), XTO_MASK, PPC|B64, { RA, RB } }, -{ "tdlng", XTO(31,68,TOLNG), XTO_MASK, PPC|B64, { RA, RB } }, -{ "tdgt", XTO(31,68,TOGT), XTO_MASK, PPC|B64, { RA, RB } }, -{ "tdge", XTO(31,68,TOGE), XTO_MASK, PPC|B64, { RA, RB } }, -{ "tdnl", XTO(31,68,TONL), XTO_MASK, PPC|B64, { RA, RB } }, -{ "tdlt", XTO(31,68,TOLT), XTO_MASK, PPC|B64, { RA, RB } }, -{ "tdle", XTO(31,68,TOLE), XTO_MASK, PPC|B64, { RA, RB } }, -{ "tdng", XTO(31,68,TONG), XTO_MASK, PPC|B64, { RA, RB } }, -{ "tdne", XTO(31,68,TONE), XTO_MASK, PPC|B64, { RA, RB } }, -{ "td", X(31,68), X_MASK, PPC|B64, { TO, RA, RB } }, - -{ "mulhd", XO(31,73,0,0), XO_MASK, PPC|B64, { RT, RA, RB } }, -{ "mulhd.", XO(31,73,0,1), XO_MASK, PPC|B64, { RT, RA, RB } }, - -{ "mulhw", XO(31,75,0,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "mulhw.", XO(31,75,0,1), XO_MASK, PPC, { RT, RA, RB } }, - -{ "mfmsr", X(31,83), XRARB_MASK, PPC|POWER, { RT } }, - -{ "ldarx", X(31,84), X_MASK, PPC|B64, { RT, RA, RB } }, - -{ "dcbf", X(31,86), XRT_MASK, PPC, { RA, RB } }, - -{ "lbzx", X(31,87), X_MASK, PPC|POWER, { RT, RA, RB } }, - -{ "neg", XO(31,104,0,0), XORB_MASK, PPC|POWER, { RT, RA } }, -{ "neg.", XO(31,104,0,1), XORB_MASK, PPC|POWER, { RT, RA } }, -{ "nego", XO(31,104,1,0), XORB_MASK, PPC|POWER, { RT, RA } }, -{ "nego.", XO(31,104,1,1), XORB_MASK, PPC|POWER, { RT, RA } }, - -{ "mul", XO(31,107,0,0), XO_MASK, POWER|M601, { RT, RA, RB } }, -{ "mul.", XO(31,107,0,1), XO_MASK, POWER|M601, { RT, RA, RB } }, -{ "mulo", XO(31,107,1,0), XO_MASK, POWER|M601, { RT, RA, RB } }, -{ "mulo.", XO(31,107,1,1), XO_MASK, POWER|M601, { RT, RA, RB } }, - -{ "clf", X(31,118), XRB_MASK, POWER, { RT, RA } }, - -{ "lbzux", X(31,119), X_MASK, PPC|POWER, { RT, RAL, RB } }, - -{ "not", XRC(31,124,0), X_MASK, PPC|POWER, { RA, RS, RBS } }, -{ "nor", XRC(31,124,0), X_MASK, PPC|POWER, { RA, RS, RB } }, -{ "not.", XRC(31,124,1), X_MASK, PPC|POWER, { RA, RS, RBS } }, -{ "nor.", XRC(31,124,1), X_MASK, PPC|POWER, { RA, RS, RB } }, - -{ "subfe", XO(31,136,0,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "sfe", XO(31,136,0,0), XO_MASK, POWER, { RT, RA, RB } }, -{ "subfe.", XO(31,136,0,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "sfe.", XO(31,136,0,1), XO_MASK, POWER, { RT, RA, RB } }, -{ "subfeo", XO(31,136,1,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "sfeo", XO(31,136,1,0), XO_MASK, POWER, { RT, RA, RB } }, -{ "subfeo.", XO(31,136,1,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "sfeo.", XO(31,136,1,1), XO_MASK, POWER, { RT, RA, RB } }, - -{ "adde", XO(31,138,0,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "ae", XO(31,138,0,0), XO_MASK, POWER, { RT, RA, RB } }, -{ "adde.", XO(31,138,0,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "ae.", XO(31,138,0,1), XO_MASK, POWER, { RT, RA, RB } }, -{ "addeo", XO(31,138,1,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "aeo", XO(31,138,1,0), XO_MASK, POWER, { RT, RA, RB } }, -{ "addeo.", XO(31,138,1,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "aeo.", XO(31,138,1,1), XO_MASK, POWER, { RT, RA, RB } }, - -{ "mtcr", XFXM(31,144,0xff), XFXFXM_MASK|FXM_MASK, PPC|POWER, { RS }}, -{ "mtcrf", X(31,144), XFXFXM_MASK, PPC|POWER, { FXM, RS } }, - -{ "mtmsr", X(31,146), XRARB_MASK, PPC|POWER, { RS } }, - -{ "stdx", X(31,149), X_MASK, PPC|B64, { RS, RA, RB } }, - -{ "stwcx.", XRC(31,150,1), X_MASK, PPC, { RS, RA, RB } }, - -{ "stwx", X(31,151), X_MASK, PPC, { RS, RA, RB } }, -{ "stx", X(31,151), X_MASK, POWER, { RS, RA, RB } }, - -{ "slq", XRC(31,152,0), X_MASK, POWER|M601, { RA, RS, RB } }, -{ "slq.", XRC(31,152,1), X_MASK, POWER|M601, { RA, RS, RB } }, - -{ "sle", XRC(31,153,0), X_MASK, POWER|M601, { RA, RS, RB } }, -{ "sle.", XRC(31,153,1), X_MASK, POWER|M601, { RA, RS, RB } }, - -{ "stdux", X(31,181), X_MASK, PPC|B64, { RS, RAS, RB } }, - -{ "stwux", X(31,183), X_MASK, PPC, { RS, RAS, RB } }, -{ "stux", X(31,183), X_MASK, POWER, { RS, RA, RB } }, - -{ "sliq", XRC(31,184,0), X_MASK, POWER|M601, { RA, RS, SH } }, -{ "sliq.", XRC(31,184,1), X_MASK, POWER|M601, { RA, RS, SH } }, - -{ "subfze", XO(31,200,0,0), XORB_MASK, PPC, { RT, RA } }, -{ "sfze", XO(31,200,0,0), XORB_MASK, POWER, { RT, RA } }, -{ "subfze.", XO(31,200,0,1), XORB_MASK, PPC, { RT, RA } }, -{ "sfze.", XO(31,200,0,1), XORB_MASK, POWER, { RT, RA } }, -{ "subfzeo", XO(31,200,1,0), XORB_MASK, PPC, { RT, RA } }, -{ "sfzeo", XO(31,200,1,0), XORB_MASK, POWER, { RT, RA } }, -{ "subfzeo.",XO(31,200,1,1), XORB_MASK, PPC, { RT, RA } }, -{ "sfzeo.", XO(31,200,1,1), XORB_MASK, POWER, { RT, RA } }, - -{ "addze", XO(31,202,0,0), XORB_MASK, PPC, { RT, RA } }, -{ "aze", XO(31,202,0,0), XORB_MASK, POWER, { RT, RA } }, -{ "addze.", XO(31,202,0,1), XORB_MASK, PPC, { RT, RA } }, -{ "aze.", XO(31,202,0,1), XORB_MASK, POWER, { RT, RA } }, -{ "addzeo", XO(31,202,1,0), XORB_MASK, PPC, { RT, RA } }, -{ "azeo", XO(31,202,1,0), XORB_MASK, POWER, { RT, RA } }, -{ "addzeo.", XO(31,202,1,1), XORB_MASK, PPC, { RT, RA } }, -{ "azeo.", XO(31,202,1,1), XORB_MASK, POWER, { RT, RA } }, - -{ "mtsr", X(31,210), XRB_MASK|(1<<20), PPC|POWER|B32, { SR, RS } }, - -{ "stdcx.", XRC(31,214,1), X_MASK, PPC|B64, { RS, RA, RB } }, - -{ "stbx", X(31,215), X_MASK, PPC|POWER, { RS, RA, RB } }, - -{ "sllq", XRC(31,216,0), X_MASK, POWER|M601, { RA, RS, RB } }, -{ "sllq.", XRC(31,216,1), X_MASK, POWER|M601, { RA, RS, RB } }, - -{ "sleq", XRC(31,217,0), X_MASK, POWER|M601, { RA, RS, RB } }, -{ "sleq.", XRC(31,217,1), X_MASK, POWER|M601, { RA, RS, RB } }, - -{ "subfme", XO(31,232,0,0), XORB_MASK, PPC, { RT, RA } }, -{ "sfme", XO(31,232,0,0), XORB_MASK, POWER, { RT, RA } }, -{ "subfme.", XO(31,232,0,1), XORB_MASK, PPC, { RT, RA } }, -{ "sfme.", XO(31,232,0,1), XORB_MASK, POWER, { RT, RA } }, -{ "subfmeo", XO(31,232,1,0), XORB_MASK, PPC, { RT, RA } }, -{ "sfmeo", XO(31,232,1,0), XORB_MASK, POWER, { RT, RA } }, -{ "subfmeo.",XO(31,232,1,1), XORB_MASK, PPC, { RT, RA } }, -{ "sfmeo.", XO(31,232,1,1), XORB_MASK, POWER, { RT, RA } }, - -{ "mulld", XO(31,233,0,0), XO_MASK, PPC|B64, { RT, RA, RB } }, -{ "mulld.", XO(31,233,0,1), XO_MASK, PPC|B64, { RT, RA, RB } }, -{ "mulldo", XO(31,233,1,0), XO_MASK, PPC|B64, { RT, RA, RB } }, -{ "mulldo.", XO(31,233,1,1), XO_MASK, PPC|B64, { RT, RA, RB } }, - -{ "addme", XO(31,234,0,0), XORB_MASK, PPC, { RT, RA } }, -{ "ame", XO(31,234,0,0), XORB_MASK, POWER, { RT, RA } }, -{ "addme.", XO(31,234,0,1), XORB_MASK, PPC, { RT, RA } }, -{ "ame.", XO(31,234,0,1), XORB_MASK, POWER, { RT, RA } }, -{ "addmeo", XO(31,234,1,0), XORB_MASK, PPC, { RT, RA } }, -{ "ameo", XO(31,234,1,0), XORB_MASK, POWER, { RT, RA } }, -{ "addmeo.", XO(31,234,1,1), XORB_MASK, PPC, { RT, RA } }, -{ "ameo.", XO(31,234,1,1), XORB_MASK, POWER, { RT, RA } }, - -{ "mullw", XO(31,235,0,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "muls", XO(31,235,0,0), XO_MASK, POWER, { RT, RA, RB } }, -{ "mullw.", XO(31,235,0,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "muls.", XO(31,235,0,1), XO_MASK, POWER, { RT, RA, RB } }, -{ "mullwo", XO(31,235,1,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "mulso", XO(31,235,1,0), XO_MASK, POWER, { RT, RA, RB } }, -{ "mullwo.", XO(31,235,1,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "mulso.", XO(31,235,1,1), XO_MASK, POWER, { RT, RA, RB } }, - -{ "mtsrin", X(31,242), XRA_MASK, PPC|B32, { RS, RB } }, -{ "mtsri", X(31,242), XRA_MASK, POWER|B32, { RS, RB } }, - -{ "dcbtst", X(31,246), XRT_MASK, PPC, { RA, RB } }, - -{ "stbux", X(31,247), X_MASK, PPC|POWER, { RS, RAS, RB } }, - -{ "slliq", XRC(31,248,0), X_MASK, POWER|M601, { RA, RS, SH } }, -{ "slliq.", XRC(31,248,1), X_MASK, POWER|M601, { RA, RS, SH } }, - -{ "doz", XO(31,264,0,0), XO_MASK, POWER|M601, { RT, RA, RB } }, -{ "doz.", XO(31,264,0,1), XO_MASK, POWER|M601, { RT, RA, RB } }, -{ "dozo", XO(31,264,1,0), XO_MASK, POWER|M601, { RT, RA, RB } }, -{ "dozo.", XO(31,264,1,1), XO_MASK, POWER|M601, { RT, RA, RB } }, - -{ "add", XO(31,266,0,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "cax", XO(31,266,0,0), XO_MASK, POWER, { RT, RA, RB } }, -{ "add.", XO(31,266,0,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "cax.", XO(31,266,0,1), XO_MASK, POWER, { RT, RA, RB } }, -{ "addo", XO(31,266,1,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "caxo", XO(31,266,1,0), XO_MASK, POWER, { RT, RA, RB } }, -{ "addo.", XO(31,266,1,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "caxo.", XO(31,266,1,1), XO_MASK, POWER, { RT, RA, RB } }, - -{ "lscbx", XRC(31,277,0), X_MASK, POWER|M601, { RT, RA, RB } }, -{ "lscbx.", XRC(31,277,1), X_MASK, POWER|M601, { RT, RA, RB } }, - -{ "dcbt", X(31,278), XRT_MASK, PPC, { RA, RB } }, - -{ "lhzx", X(31,279), X_MASK, PPC|POWER, { RT, RA, RB } }, - -{ "icbt", X(31,262), XRT_MASK, PPC, { RA, RB } }, - -{ "eqv", XRC(31,284,0), X_MASK, PPC|POWER, { RA, RS, RB } }, -{ "eqv.", XRC(31,284,1), X_MASK, PPC|POWER, { RA, RS, RB } }, - -{ "tlbie", X(31,306), XRTRA_MASK, PPC, { RB } }, -{ "tlbi", X(31,306), XRTRA_MASK, POWER, { RB } }, - -{ "eciwx", X(31,310), X_MASK, PPC, { RT, RA, RB } }, - -{ "lhzux", X(31,311), X_MASK, PPC|POWER, { RT, RAL, RB } }, - -{ "xor", XRC(31,316,0), X_MASK, PPC|POWER, { RA, RS, RB } }, -{ "xor.", XRC(31,316,1), X_MASK, PPC|POWER, { RA, RS, RB } }, - -{ "mfdcr", X(31,323), X_MASK, PPC, { RT, SPR } }, - -{ "div", XO(31,331,0,0), XO_MASK, POWER|M601, { RT, RA, RB } }, -{ "div.", XO(31,331,0,1), XO_MASK, POWER|M601, { RT, RA, RB } }, -{ "divo", XO(31,331,1,0), XO_MASK, POWER|M601, { RT, RA, RB } }, -{ "divo.", XO(31,331,1,1), XO_MASK, POWER|M601, { RT, RA, RB } }, - -{ "mfmq", XSPR(31,339,0), XSPR_MASK, POWER|M601, { RT } }, -{ "mfxer", XSPR(31,339,1), XSPR_MASK, PPC|POWER, { RT } }, -{ "mfrtcu", XSPR(31,339,4), XSPR_MASK, PPC|POWER, { RT } }, -{ "mfrtcl", XSPR(31,339,5), XSPR_MASK, PPC|POWER, { RT } }, -{ "mfdec", XSPR(31,339,6), XSPR_MASK, POWER|M601, { RT } }, -{ "mflr", XSPR(31,339,8), XSPR_MASK, PPC|POWER, { RT } }, -{ "mfctr", XSPR(31,339,9), XSPR_MASK, PPC|POWER, { RT } }, -{ "mftid", XSPR(31,339,17), XSPR_MASK, POWER, { RT } }, -{ "mfdsisr", XSPR(31,339,18), XSPR_MASK, PPC|POWER, { RT } }, -{ "mfdar", XSPR(31,339,19), XSPR_MASK, PPC|POWER, { RT } }, -{ "mfdec", XSPR(31,339,22), XSPR_MASK, PPC, { RT } }, -{ "mfsdr0", XSPR(31,339,24), XSPR_MASK, POWER, { RT } }, -{ "mfsdr1", XSPR(31,339,25), XSPR_MASK, PPC|POWER, { RT } }, -{ "mfsrr0", XSPR(31,339,26), XSPR_MASK, PPC|POWER, { RT } }, -{ "mfsrr1", XSPR(31,339,27), XSPR_MASK, PPC|POWER, { RT } }, -{ "mfsprg", XSPR(31,339,272), XSPRG_MASK, PPC, { RT, SPRG } }, -{ "mfasr", XSPR(31,339,280), XSPR_MASK, PPC|B64, { RT } }, -{ "mfear", XSPR(31,339,282), XSPR_MASK, PPC, { RT } }, -{ "mfpvr", XSPR(31,339,287), XSPR_MASK, PPC, { RT } }, -{ "mfibatu", XSPR(31,339,528), XSPRBAT_MASK, PPC, { RT, SPRBAT } }, -{ "mfibatl", XSPR(31,339,529), XSPRBAT_MASK, PPC, { RT, SPRBAT } }, -{ "mfdbatu", XSPR(31,339,536), XSPRBAT_MASK, PPC, { RT, SPRBAT } }, -{ "mfdbatl", XSPR(31,339,537), XSPRBAT_MASK, PPC, { RT, SPRBAT } }, -{ "mfspr", X(31,339), X_MASK, PPC|POWER, { RT, SPR } }, - -{ "lwax", X(31,341), X_MASK, PPC|B64, { RT, RA, RB } }, - -{ "lhax", X(31,343), X_MASK, PPC|POWER, { RT, RA, RB } }, - -{ "dccci", X(31,454), XRT_MASK, PPC, { RA, RB } }, - -{ "abs", XO(31,360,0,0), XORB_MASK, POWER|M601, { RT, RA } }, -{ "abs.", XO(31,360,0,1), XORB_MASK, POWER|M601, { RT, RA } }, -{ "abso", XO(31,360,1,0), XORB_MASK, POWER|M601, { RT, RA } }, -{ "abso.", XO(31,360,1,1), XORB_MASK, POWER|M601, { RT, RA } }, - -{ "divs", XO(31,363,0,0), XO_MASK, POWER|M601, { RT, RA, RB } }, -{ "divs.", XO(31,363,0,1), XO_MASK, POWER|M601, { RT, RA, RB } }, -{ "divso", XO(31,363,1,0), XO_MASK, POWER|M601, { RT, RA, RB } }, -{ "divso.", XO(31,363,1,1), XO_MASK, POWER|M601, { RT, RA, RB } }, - -{ "tlbia", X(31,370), 0xffffffff, PPC, { 0 } }, - -{ "mftbu", XSPR(31,371,269), XSPR_MASK, PPC, { RT } }, -{ "mftb", X(31,371), X_MASK, PPC, { RT, TBR } }, - -{ "lwaux", X(31,373), X_MASK, PPC|B64, { RT, RAL, RB } }, - -{ "lhaux", X(31,375), X_MASK, PPC|POWER, { RT, RAL, RB } }, - -{ "sthx", X(31,407), X_MASK, PPC|POWER, { RS, RA, RB } }, - -{ "lfqx", X(31,791), X_MASK, POWER2, { FRT, RA, RB } }, - -{ "lfqux", X(31,823), X_MASK, POWER2, { FRT, RA, RB } }, - -{ "stfqx", X(31,919), X_MASK, POWER2, { FRS, RA, RB } }, - -{ "stfqux", X(31,951), X_MASK, POWER2, { FRS, RA, RB } }, - -{ "orc", XRC(31,412,0), X_MASK, PPC|POWER, { RA, RS, RB } }, -{ "orc.", XRC(31,412,1), X_MASK, PPC|POWER, { RA, RS, RB } }, - -{ "sradi", XS(31,413,0), XS_MASK, PPC|B64, { RA, RS, SH6 } }, -{ "sradi.", XS(31,413,1), XS_MASK, PPC|B64, { RA, RS, SH6 } }, - -{ "slbie", X(31,434), XRTRA_MASK, PPC|B64, { RB } }, - -{ "ecowx", X(31,438), X_MASK, PPC, { RT, RA, RB } }, - -{ "sthux", X(31,439), X_MASK, PPC|POWER, { RS, RAS, RB } }, - -{ "mr", XRC(31,444,0), X_MASK, PPC|POWER, { RA, RS, RBS } }, -{ "or", XRC(31,444,0), X_MASK, PPC|POWER, { RA, RS, RB } }, -{ "mr.", XRC(31,444,1), X_MASK, PPC|POWER, { RA, RS, RBS } }, -{ "or.", XRC(31,444,1), X_MASK, PPC|POWER, { RA, RS, RB } }, - -{ "mtdcr", X(31,451), X_MASK, PPC, { SPR, RS } }, - -{ "divdu", XO(31,457,0,0), XO_MASK, PPC|B64, { RT, RA, RB } }, -{ "divdu.", XO(31,457,0,1), XO_MASK, PPC|B64, { RT, RA, RB } }, -{ "divduo", XO(31,457,1,0), XO_MASK, PPC|B64, { RT, RA, RB } }, -{ "divduo.", XO(31,457,1,1), XO_MASK, PPC|B64, { RT, RA, RB } }, - -{ "divwu", XO(31,459,0,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "divwu.", XO(31,459,0,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "divwuo", XO(31,459,1,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "divwuo.", XO(31,459,1,1), XO_MASK, PPC, { RT, RA, RB } }, - -{ "mtmq", XSPR(31,467,0), XSPR_MASK, POWER|M601, { RS } }, -{ "mtxer", XSPR(31,467,1), XSPR_MASK, PPC|POWER, { RS } }, -{ "mtlr", XSPR(31,467,8), XSPR_MASK, PPC|POWER, { RS } }, -{ "mtctr", XSPR(31,467,9), XSPR_MASK, PPC|POWER, { RS } }, -{ "mttid", XSPR(31,467,17), XSPR_MASK, POWER, { RS } }, -{ "mtdsisr", XSPR(31,467,18), XSPR_MASK, PPC|POWER, { RS } }, -{ "mtdar", XSPR(31,467,19), XSPR_MASK, PPC|POWER, { RS } }, -{ "mtrtcu", XSPR(31,467,20), XSPR_MASK, PPC|POWER, { RS } }, -{ "mtrtcl", XSPR(31,467,21), XSPR_MASK, PPC|POWER, { RS } }, -{ "mtdec", XSPR(31,467,22), XSPR_MASK, PPC|POWER, { RS } }, -{ "mtsdr0", XSPR(31,467,24), XSPR_MASK, POWER, { RS } }, -{ "mtsdr1", XSPR(31,467,25), XSPR_MASK, PPC|POWER, { RS } }, -{ "mtsrr0", XSPR(31,467,26), XSPR_MASK, PPC|POWER, { RS } }, -{ "mtsrr1", XSPR(31,467,27), XSPR_MASK, PPC|POWER, { RS } }, -{ "mtsprg", XSPR(31,467,272), XSPRG_MASK, PPC, { SPRG, RS } }, -{ "mtasr", XSPR(31,467,280), XSPR_MASK, PPC|B64, { RS } }, -{ "mtear", XSPR(31,467,282), XSPR_MASK, PPC, { RS } }, -{ "mttbl", XSPR(31,467,284), XSPR_MASK, PPC, { RS } }, -{ "mttbu", XSPR(31,467,285), XSPR_MASK, PPC, { RS } }, -{ "mtibatu", XSPR(31,467,528), XSPRBAT_MASK, PPC, { SPRBAT, RS } }, -{ "mtibatl", XSPR(31,467,529), XSPRBAT_MASK, PPC, { SPRBAT, RS } }, -{ "mtdbatu", XSPR(31,467,536), XSPRBAT_MASK, PPC, { SPRBAT, RS } }, -{ "mtdbatl", XSPR(31,467,537), XSPRBAT_MASK, PPC, { SPRBAT, RS } }, -{ "mtspr", X(31,467), X_MASK, PPC|POWER, { SPR, RS } }, - -{ "dcbi", X(31,470), XRT_MASK, PPC, { RA, RB } }, - -{ "nand", XRC(31,476,0), X_MASK, PPC|POWER, { RA, RS, RB } }, -{ "nand.", XRC(31,476,1), X_MASK, PPC|POWER, { RA, RS, RB } }, - -{ "nabs", XO(31,488,0,0), XORB_MASK, POWER|M601, { RT, RA } }, -{ "nabs.", XO(31,488,0,1), XORB_MASK, POWER|M601, { RT, RA } }, -{ "nabso", XO(31,488,1,0), XORB_MASK, POWER|M601, { RT, RA } }, -{ "nabso.", XO(31,488,1,1), XORB_MASK, POWER|M601, { RT, RA } }, - -{ "divd", XO(31,489,0,0), XO_MASK, PPC|B64, { RT, RA, RB } }, -{ "divd.", XO(31,489,0,1), XO_MASK, PPC|B64, { RT, RA, RB } }, -{ "divdo", XO(31,489,1,0), XO_MASK, PPC|B64, { RT, RA, RB } }, -{ "divdo.", XO(31,489,1,1), XO_MASK, PPC|B64, { RT, RA, RB } }, - -{ "divw", XO(31,491,0,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "divw.", XO(31,491,0,1), XO_MASK, PPC, { RT, RA, RB } }, -{ "divwo", XO(31,491,1,0), XO_MASK, PPC, { RT, RA, RB } }, -{ "divwo.", XO(31,491,1,1), XO_MASK, PPC, { RT, RA, RB } }, - -{ "slbia", X(31,498), 0xffffffff, PPC|B64, { 0 } }, - -{ "cli", X(31,502), XRB_MASK, POWER, { RT, RA } }, - -{ "mcrxr", X(31,512), XRARB_MASK|(3<<21), PPC|POWER, { BF } }, - -{ "clcs", X(31,531), XRB_MASK, POWER|M601, { RT, RA } }, - -{ "lswx", X(31,533), X_MASK, PPC, { RT, RA, RB } }, -{ "lsx", X(31,533), X_MASK, POWER, { RT, RA, RB } }, - -{ "lwbrx", X(31,534), X_MASK, PPC, { RT, RA, RB } }, -{ "lbrx", X(31,534), X_MASK, POWER, { RT, RA, RB } }, - -{ "lfsx", X(31,535), X_MASK, PPC|POWER, { FRT, RA, RB } }, - -{ "srw", XRC(31,536,0), X_MASK, PPC, { RA, RS, RB } }, -{ "sr", XRC(31,536,0), X_MASK, POWER, { RA, RS, RB } }, -{ "srw.", XRC(31,536,1), X_MASK, PPC, { RA, RS, RB } }, -{ "sr.", XRC(31,536,1), X_MASK, POWER, { RA, RS, RB } }, - -{ "rrib", XRC(31,537,0), X_MASK, POWER|M601, { RA, RS, RB } }, -{ "rrib.", XRC(31,537,1), X_MASK, POWER|M601, { RA, RS, RB } }, - -{ "srd", XRC(31,539,0), X_MASK, PPC|B64, { RA, RS, RB } }, -{ "srd.", XRC(31,539,1), X_MASK, PPC|B64, { RA, RS, RB } }, - -{ "maskir", XRC(31,541,0), X_MASK, POWER|M601, { RA, RS, RB } }, -{ "maskir.", XRC(31,541,1), X_MASK, POWER|M601, { RA, RS, RB } }, - -{ "tlbsync", X(31,566), 0xffffffff, PPC, { 0 } }, - -{ "lfsux", X(31,567), X_MASK, PPC|POWER, { FRT, RAS, RB } }, - -{ "mfsr", X(31,595), XRB_MASK|(1<<20), PPC|POWER|B32, { RT, SR } }, - -{ "lswi", X(31,597), X_MASK, PPC, { RT, RA, NB } }, -{ "lsi", X(31,597), X_MASK, POWER, { RT, RA, NB } }, - -{ "sync", X(31,598), 0xffffffff, PPC, { 0 } }, -{ "dcs", X(31,598), 0xffffffff, POWER, { 0 } }, - -{ "lfdx", X(31,599), X_MASK, PPC|POWER, { FRT, RA, RB } }, - -{ "mfsri", X(31,627), X_MASK, POWER, { RT, RA, RB } }, - -{ "dclst", X(31,630), XRB_MASK, POWER, { RS, RA } }, - -{ "lfdux", X(31,631), X_MASK, PPC|POWER, { FRT, RAS, RB } }, - -{ "mfsrin", X(31,659), XRA_MASK, PPC|B32, { RT, RB } }, - -{ "stswx", X(31,661), X_MASK, PPC, { RS, RA, RB } }, -{ "stsx", X(31,661), X_MASK, POWER, { RS, RA, RB } }, - -{ "stwbrx", X(31,662), X_MASK, PPC, { RS, RA, RB } }, -{ "stbrx", X(31,662), X_MASK, POWER, { RS, RA, RB } }, - -{ "stfsx", X(31,663), X_MASK, PPC|POWER, { FRS, RA, RB } }, - -{ "srq", XRC(31,664,0), X_MASK, POWER|M601, { RA, RS, RB } }, -{ "srq.", XRC(31,664,1), X_MASK, POWER|M601, { RA, RS, RB } }, - -{ "sre", XRC(31,665,0), X_MASK, POWER|M601, { RA, RS, RB } }, -{ "sre.", XRC(31,665,1), X_MASK, POWER|M601, { RA, RS, RB } }, - -{ "stfsux", X(31,695), X_MASK, PPC|POWER, { FRS, RAS, RB } }, - -{ "sriq", XRC(31,696,0), X_MASK, POWER|M601, { RA, RS, SH } }, -{ "sriq.", XRC(31,696,1), X_MASK, POWER|M601, { RA, RS, SH } }, - -{ "stswi", X(31,725), X_MASK, PPC, { RS, RA, NB } }, -{ "stsi", X(31,725), X_MASK, POWER, { RS, RA, NB } }, - -{ "stfdx", X(31,727), X_MASK, PPC|POWER, { FRS, RA, RB } }, - -{ "srlq", XRC(31,728,0), X_MASK, POWER|M601, { RA, RS, RB } }, -{ "srlq.", XRC(31,728,1), X_MASK, POWER|M601, { RA, RS, RB } }, - -{ "sreq", XRC(31,729,0), X_MASK, POWER|M601, { RA, RS, RB } }, -{ "sreq.", XRC(31,729,1), X_MASK, POWER|M601, { RA, RS, RB } }, - -{ "stfdux", X(31,759), X_MASK, PPC|POWER, { FRS, RAS, RB } }, - -{ "srliq", XRC(31,760,0), X_MASK, POWER|M601, { RA, RS, SH } }, -{ "srliq.", XRC(31,760,1), X_MASK, POWER|M601, { RA, RS, SH } }, - -{ "lhbrx", X(31,790), X_MASK, PPC|POWER, { RT, RA, RB } }, - -{ "sraw", XRC(31,792,0), X_MASK, PPC, { RA, RS, RB } }, -{ "sra", XRC(31,792,0), X_MASK, POWER, { RA, RS, RB } }, -{ "sraw.", XRC(31,792,1), X_MASK, PPC, { RA, RS, RB } }, -{ "sra.", XRC(31,792,1), X_MASK, POWER, { RA, RS, RB } }, - -{ "srad", XRC(31,794,0), X_MASK, PPC|B64, { RA, RS, RB } }, -{ "srad.", XRC(31,794,1), X_MASK, PPC|B64, { RA, RS, RB } }, - -{ "rac", X(31,818), X_MASK, POWER, { RT, RA, RB } }, - -{ "srawi", XRC(31,824,0), X_MASK, PPC, { RA, RS, SH } }, -{ "srai", XRC(31,824,0), X_MASK, POWER, { RA, RS, SH } }, -{ "srawi.", XRC(31,824,1), X_MASK, PPC, { RA, RS, SH } }, -{ "srai.", XRC(31,824,1), X_MASK, POWER, { RA, RS, SH } }, - -{ "eieio", X(31,854), 0xffffffff, PPC, { 0 } }, - -{ "sthbrx", X(31,918), X_MASK, PPC|POWER, { RS, RA, RB } }, - -{ "sraq", XRC(31,920,0), X_MASK, POWER|M601, { RA, RS, RB } }, -{ "sraq.", XRC(31,920,1), X_MASK, POWER|M601, { RA, RS, RB } }, - -{ "srea", XRC(31,921,0), X_MASK, POWER|M601, { RA, RS, RB } }, -{ "srea.", XRC(31,921,1), X_MASK, POWER|M601, { RA, RS, RB } }, - -{ "extsh", XRC(31,922,0), XRB_MASK, PPC, { RA, RS } }, -{ "exts", XRC(31,922,0), XRB_MASK, POWER, { RA, RS } }, -{ "extsh.", XRC(31,922,1), XRB_MASK, PPC, { RA, RS } }, -{ "exts.", XRC(31,922,1), XRB_MASK, POWER, { RA, RS } }, - -{ "sraiq", XRC(31,952,0), X_MASK, POWER|M601, { RA, RS, SH } }, -{ "sraiq.", XRC(31,952,1), X_MASK, POWER|M601, { RA, RS, SH } }, - -{ "extsb", XRC(31,954,0), XRB_MASK, PPC, { RA, RS} }, -{ "extsb.", XRC(31,954,1), XRB_MASK, PPC, { RA, RS} }, - -{ "iccci", X(31,966), XRT_MASK, PPC, { RA, RB } }, - -{ "icbi", X(31,982), XRT_MASK, PPC, { RA, RB } }, - -{ "stfiwx", X(31,983), X_MASK, PPC, { FRS, RA, RB } }, - -{ "extsw", XRC(31,986,0), XRB_MASK, PPC, { RA, RS } }, -{ "extsw.", XRC(31,986,1), XRB_MASK, PPC, { RA, RS } }, - -{ "dcbz", X(31,1014), XRT_MASK, PPC, { RA, RB } }, -{ "dclz", X(31,1014), XRT_MASK, PPC, { RA, RB } }, - -{ "lwz", OP(32), OP_MASK, PPC, { RT, D, RA } }, -{ "l", OP(32), OP_MASK, POWER, { RT, D, RA } }, - -{ "lwzu", OP(33), OP_MASK, PPC, { RT, D, RAL } }, -{ "lu", OP(33), OP_MASK, POWER, { RT, D, RA } }, - -{ "lbz", OP(34), OP_MASK, PPC|POWER, { RT, D, RA } }, - -{ "lbzu", OP(35), OP_MASK, PPC|POWER, { RT, D, RAL } }, - -{ "stw", OP(36), OP_MASK, PPC, { RS, D, RA } }, -{ "st", OP(36), OP_MASK, POWER, { RS, D, RA } }, - -{ "stwu", OP(37), OP_MASK, PPC, { RS, D, RAS } }, -{ "stu", OP(37), OP_MASK, POWER, { RS, D, RA } }, - -{ "stb", OP(38), OP_MASK, PPC|POWER, { RS, D, RA } }, - -{ "stbu", OP(39), OP_MASK, PPC|POWER, { RS, D, RAS } }, - -{ "lhz", OP(40), OP_MASK, PPC|POWER, { RT, D, RA } }, - -{ "lhzu", OP(41), OP_MASK, PPC|POWER, { RT, D, RAL } }, - -{ "lha", OP(42), OP_MASK, PPC|POWER, { RT, D, RA } }, - -{ "lhau", OP(43), OP_MASK, PPC|POWER, { RT, D, RAL } }, - -{ "sth", OP(44), OP_MASK, PPC|POWER, { RS, D, RA } }, - -{ "sthu", OP(45), OP_MASK, PPC|POWER, { RS, D, RAS } }, - -{ "lmw", OP(46), OP_MASK, PPC, { RT, D, RAM } }, -{ "lm", OP(46), OP_MASK, POWER, { RT, D, RA } }, - -{ "stmw", OP(47), OP_MASK, PPC, { RS, D, RA } }, -{ "stm", OP(47), OP_MASK, POWER, { RS, D, RA } }, - -{ "lfs", OP(48), OP_MASK, PPC|POWER, { FRT, D, RA } }, - -{ "lfsu", OP(49), OP_MASK, PPC|POWER, { FRT, D, RAS } }, - -{ "lfd", OP(50), OP_MASK, PPC|POWER, { FRT, D, RA } }, - -{ "lfdu", OP(51), OP_MASK, PPC|POWER, { FRT, D, RAS } }, - -{ "stfs", OP(52), OP_MASK, PPC|POWER, { FRS, D, RA } }, - -{ "stfsu", OP(53), OP_MASK, PPC|POWER, { FRS, D, RAS } }, - -{ "stfd", OP(54), OP_MASK, PPC|POWER, { FRS, D, RA } }, - -{ "stfdu", OP(55), OP_MASK, PPC|POWER, { FRS, D, RAS } }, - -{ "lfq", OP(56), OP_MASK, POWER2, { FRT, D, RA } }, - -{ "lfqu", OP(57), OP_MASK, POWER2, { FRT, D, RA } }, - -{ "ld", DSO(58,0), DS_MASK, PPC|B64, { RT, DS, RA } }, - -{ "ldu", DSO(58,1), DS_MASK, PPC|B64, { RT, DS, RAL } }, - -{ "lwa", DSO(58,2), DS_MASK, PPC|B64, { RT, DS, RA } }, - -{ "fdivs", A(59,18,0), AFRC_MASK, PPC, { FRT, FRA, FRB } }, -{ "fdivs.", A(59,18,1), AFRC_MASK, PPC, { FRT, FRA, FRB } }, - -{ "fsubs", A(59,20,0), AFRC_MASK, PPC, { FRT, FRA, FRB } }, -{ "fsubs.", A(59,20,1), AFRC_MASK, PPC, { FRT, FRA, FRB } }, - -{ "fadds", A(59,21,0), AFRC_MASK, PPC, { FRT, FRA, FRB } }, -{ "fadds.", A(59,21,1), AFRC_MASK, PPC, { FRT, FRA, FRB } }, - -{ "fsqrts", A(59,22,0), AFRAFRC_MASK, PPC, { FRT, FRB } }, -{ "fsqrts.", A(59,22,1), AFRAFRC_MASK, PPC, { FRT, FRB } }, - -{ "fres", A(59,24,0), AFRAFRC_MASK, PPC, { FRT, FRB } }, -{ "fres.", A(59,24,1), AFRAFRC_MASK, PPC, { FRT, FRB } }, - -{ "fmuls", A(59,25,0), AFRB_MASK, PPC, { FRT, FRA, FRC } }, -{ "fmuls.", A(59,25,1), AFRB_MASK, PPC, { FRT, FRA, FRC } }, - -{ "fmsubs", A(59,28,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, -{ "fmsubs.", A(59,28,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, - -{ "fmadds", A(59,29,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, -{ "fmadds.", A(59,29,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, - -{ "fnmsubs", A(59,30,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, -{ "fnmsubs.",A(59,30,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, - -{ "fnmadds", A(59,31,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, -{ "fnmadds.",A(59,31,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, - -{ "stfq", OP(60), OP_MASK, POWER2, { FRS, D, RA } }, - -{ "stfqu", OP(61), OP_MASK, POWER2, { FRS, D, RA } }, - -{ "std", DSO(62,0), DS_MASK, PPC|B64, { RS, DS, RA } }, - -{ "stdu", DSO(62,1), DS_MASK, PPC|B64, { RS, DS, RAS } }, - -{ "fcmpu", X(63,0), X_MASK|(3<<21), PPC|POWER, { BF, FRA, FRB } }, - -{ "frsp", XRC(63,12,0), XRA_MASK, PPC|POWER, { FRT, FRB } }, -{ "frsp.", XRC(63,12,1), XRA_MASK, PPC|POWER, { FRT, FRB } }, - -{ "fctiw", XRC(63,14,0), XRA_MASK, PPC, { FRT, FRB } }, -{ "fcir", XRC(63,14,0), XRA_MASK, POWER2, { FRT, FRB } }, -{ "fctiw.", XRC(63,14,1), XRA_MASK, PPC, { FRT, FRB } }, -{ "fcir.", XRC(63,14,1), XRA_MASK, POWER2, { FRT, FRB } }, - -{ "fctiwz", XRC(63,15,0), XRA_MASK, PPC, { FRT, FRB } }, -{ "fcirz", XRC(63,15,0), XRA_MASK, POWER2, { FRT, FRB } }, -{ "fctiwz.", XRC(63,15,1), XRA_MASK, PPC, { FRT, FRB } }, -{ "fcirz.", XRC(63,15,1), XRA_MASK, POWER2, { FRT, FRB } }, - -{ "fdiv", A(63,18,0), AFRC_MASK, PPC, { FRT, FRA, FRB } }, -{ "fd", A(63,18,0), AFRC_MASK, POWER, { FRT, FRA, FRB } }, -{ "fdiv.", A(63,18,1), AFRC_MASK, PPC, { FRT, FRA, FRB } }, -{ "fd.", A(63,18,1), AFRC_MASK, POWER, { FRT, FRA, FRB } }, - -{ "fsub", A(63,20,0), AFRC_MASK, PPC, { FRT, FRA, FRB } }, -{ "fs", A(63,20,0), AFRC_MASK, POWER, { FRT, FRA, FRB } }, -{ "fsub.", A(63,20,1), AFRC_MASK, PPC, { FRT, FRA, FRB } }, -{ "fs.", A(63,20,1), AFRC_MASK, POWER, { FRT, FRA, FRB } }, - -{ "fadd", A(63,21,0), AFRC_MASK, PPC, { FRT, FRA, FRB } }, -{ "fa", A(63,21,0), AFRC_MASK, POWER, { FRT, FRA, FRB } }, -{ "fadd.", A(63,21,1), AFRC_MASK, PPC, { FRT, FRA, FRB } }, -{ "fa.", A(63,21,1), AFRC_MASK, POWER, { FRT, FRA, FRB } }, - -{ "fsqrt", A(63,22,0), AFRAFRC_MASK, PPC|POWER2, { FRT, FRB } }, -{ "fsqrt.", A(63,22,1), AFRAFRC_MASK, PPC|POWER2, { FRT, FRB } }, - -{ "fsel", A(63,23,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, -{ "fsel.", A(63,23,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, - -{ "fmul", A(63,25,0), AFRB_MASK, PPC, { FRT, FRA, FRC } }, -{ "fm", A(63,25,0), AFRB_MASK, POWER, { FRT, FRA, FRC } }, -{ "fmul.", A(63,25,1), AFRB_MASK, PPC, { FRT, FRA, FRC } }, -{ "fm.", A(63,25,1), AFRB_MASK, POWER, { FRT, FRA, FRC } }, - -{ "frsqrte", A(63,26,0), AFRAFRC_MASK, PPC, { FRT, FRB } }, -{ "frsqrte.",A(63,26,1), AFRAFRC_MASK, PPC, { FRT, FRB } }, - -{ "fmsub", A(63,28,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, -{ "fms", A(63,28,0), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, -{ "fmsub.", A(63,28,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, -{ "fms.", A(63,28,1), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, - -{ "fmadd", A(63,29,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, -{ "fma", A(63,29,0), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, -{ "fmadd.", A(63,29,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, -{ "fma.", A(63,29,1), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, - -{ "fnmsub", A(63,30,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, -{ "fnms", A(63,30,0), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, -{ "fnmsub.", A(63,30,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, -{ "fnms.", A(63,30,1), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, - -{ "fnmadd", A(63,31,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, -{ "fnma", A(63,31,0), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, -{ "fnmadd.", A(63,31,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, -{ "fnma.", A(63,31,1), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, - -{ "fcmpo", X(63,30), X_MASK|(3<<21), PPC|POWER, { BF, FRA, FRB } }, - -{ "mtfsb1", XRC(63,38,0), XRARB_MASK, PPC|POWER, { BT } }, -{ "mtfsb1.", XRC(63,38,1), XRARB_MASK, PPC|POWER, { BT } }, - -{ "fneg", XRC(63,40,0), XRA_MASK, PPC|POWER, { FRT, FRB } }, -{ "fneg.", XRC(63,40,1), XRA_MASK, PPC|POWER, { FRT, FRB } }, - -{ "mcrfs", X(63,64), XRB_MASK|(3<<21)|(3<<16), PPC|POWER, { BF, BFA } }, - -{ "mtfsb0", XRC(63,70,0), XRARB_MASK, PPC|POWER, { BT } }, -{ "mtfsb0.", XRC(63,70,1), XRARB_MASK, PPC|POWER, { BT } }, - -{ "fmr", XRC(63,72,0), XRA_MASK, PPC|POWER, { FRT, FRB } }, -{ "fmr.", XRC(63,72,1), XRA_MASK, PPC|POWER, { FRT, FRB } }, - -{ "mtfsfi", XRC(63,134,0), XRA_MASK|(3<<21)|(1<<11), PPC|POWER, { BF, U } }, -{ "mtfsfi.", XRC(63,134,1), XRA_MASK|(3<<21)|(1<<11), PPC|POWER, { BF, U } }, - -{ "fnabs", XRC(63,136,0), XRA_MASK, PPC|POWER, { FRT, FRB } }, -{ "fnabs.", XRC(63,136,1), XRA_MASK, PPC|POWER, { FRT, FRB } }, - -{ "fabs", XRC(63,264,0), XRA_MASK, PPC|POWER, { FRT, FRB } }, -{ "fabs.", XRC(63,264,1), XRA_MASK, PPC|POWER, { FRT, FRB } }, - -{ "mffs", XRC(63,583,0), XRARB_MASK, PPC|POWER, { FRT } }, -{ "mffs.", XRC(63,583,1), XRARB_MASK, PPC|POWER, { FRT } }, - -{ "mtfsf", XFL(63,711,0), XFL_MASK, PPC|POWER, { FLM, FRB } }, -{ "mtfsf.", XFL(63,711,1), XFL_MASK, PPC|POWER, { FLM, FRB } }, - -{ "fctid", XRC(63,814,0), XRA_MASK, PPC|B64, { FRT, FRB } }, -{ "fctid.", XRC(63,814,1), XRA_MASK, PPC|B64, { FRT, FRB } }, - -{ "fctidz", XRC(63,815,0), XRA_MASK, PPC|B64, { FRT, FRB } }, -{ "fctidz.", XRC(63,815,1), XRA_MASK, PPC|B64, { FRT, FRB } }, - -{ "fcfid", XRC(63,846,0), XRA_MASK, PPC|B64, { FRT, FRB } }, -{ "fcfid.", XRC(63,846,1), XRA_MASK, PPC|B64, { FRT, FRB } }, - -}; - -const int powerpc_num_opcodes = ARRAY_SIZE(powerpc_opcodes); - -/* The macro table. This is only used by the assembler. */ - -const struct powerpc_macro powerpc_macros[] = { -{ "extldi", 4, PPC|B64, "rldicr %0,%1,%3,(%2)-1" }, -{ "extldi.", 4, PPC|B64, "rldicr. %0,%1,%3,(%2)-1" }, -{ "extrdi", 4, PPC|B64, "rldicl %0,%1,(%2)+(%3),64-(%2)" }, -{ "extrdi.", 4, PPC|B64, "rldicl. %0,%1,(%2)+(%3),64-(%2)" }, -{ "insrdi", 4, PPC|B64, "rldimi %0,%1,64-((%2)+(%3)),%3" }, -{ "insrdi.", 4, PPC|B64, "rldimi. %0,%1,64-((%2)+(%3)),%3" }, -{ "rotrdi", 3, PPC|B64, "rldicl %0,%1,64-(%2),0" }, -{ "rotrdi.", 3, PPC|B64, "rldicl. %0,%1,64-(%2),0" }, -{ "sldi", 3, PPC|B64, "rldicr %0,%1,%2,63-(%2)" }, -{ "sldi.", 3, PPC|B64, "rldicr. %0,%1,%2,63-(%2)" }, -{ "srdi", 3, PPC|B64, "rldicl %0,%1,64-(%2),%2" }, -{ "srdi.", 3, PPC|B64, "rldicl. %0,%1,64-(%2),%2" }, -{ "clrrdi", 3, PPC|B64, "rldicr %0,%1,0,63-(%2)" }, -{ "clrrdi.", 3, PPC|B64, "rldicr. %0,%1,0,63-(%2)" }, -{ "clrlsldi",4, PPC|B64, "rldic %0,%1,%3,(%2)-(%3)" }, -{ "clrlsldi.",4, PPC|B64, "rldic. %0,%1,%3,(%2)-(%3)" }, - -{ "extlwi", 4, PPC, "rlwinm %0,%1,%3,0,(%2)-1" }, -{ "extlwi.", 4, PPC, "rlwinm. %0,%1,%3,0,(%2)-1" }, -{ "extrwi", 4, PPC, "rlwinm %0,%1,(%2)+(%3),32-(%2),31" }, -{ "extrwi.", 4, PPC, "rlwinm. %0,%1,(%2)+(%3),32-(%2),31" }, -{ "inslwi", 4, PPC, "rlwimi %0,%1,32-(%3),%3,(%2)+(%3)-1" }, -{ "inslwi.", 4, PPC, "rlwimi. %0,%1,32-(%3),%3,(%2)+(%3)-1" }, -{ "insrwi", 4, PPC, "rlwimi %0,%1,32-((%2)+(%3)),%3,(%2)+(%3)-1" }, -{ "insrwi.", 4, PPC, "rlwimi. %0,%1,32-((%2)+(%3)),%3,(%2)+(%3)-1"}, -{ "rotrwi", 3, PPC, "rlwinm %0,%1,32-(%2),0,31" }, -{ "rotrwi.", 3, PPC, "rlwinm. %0,%1,32-(%2),0,31" }, -{ "slwi", 3, PPC, "rlwinm %0,%1,%2,0,31-(%2)" }, -{ "sli", 3, POWER, "rlinm %0,%1,%2,0,31-(%2)" }, -{ "slwi.", 3, PPC, "rlwinm. %0,%1,%2,0,31-(%2)" }, -{ "sli.", 3, POWER, "rlinm. %0,%1,%2,0,31-(%2)" }, -{ "srwi", 3, PPC, "rlwinm %0,%1,32-(%2),%2,31" }, -{ "sri", 3, POWER, "rlinm %0,%1,32-(%2),%2,31" }, -{ "srwi.", 3, PPC, "rlwinm. %0,%1,32-(%2),%2,31" }, -{ "sri.", 3, POWER, "rlinm. %0,%1,32-(%2),%2,31" }, -{ "clrrwi", 3, PPC, "rlwinm %0,%1,0,0,31-(%2)" }, -{ "clrrwi.", 3, PPC, "rlwinm. %0,%1,0,0,31-(%2)" }, -{ "clrlslwi",4, PPC, "rlwinm %0,%1,%3,(%2)-(%3),31-(%3)" }, -{ "clrlslwi.",4, PPC, "rlwinm. %0,%1,%3,(%2)-(%3),31-(%3)" }, - -}; - -const int powerpc_num_macros = ARRAY_SIZE(powerpc_macros); diff --git a/arch/ppc/xmon/ppc.h b/arch/ppc/xmon/ppc.h deleted file mode 100644 index 2345ecba1fe9..000000000000 --- a/arch/ppc/xmon/ppc.h +++ /dev/null @@ -1,240 +0,0 @@ -/* ppc.h -- Header file for PowerPC opcode table - Copyright 1994 Free Software Foundation, Inc. - Written by Ian Lance Taylor, Cygnus Support - -This file is part of GDB, GAS, and the GNU binutils. - -GDB, GAS, and the GNU binutils are free software; you can redistribute -them and/or modify them under the terms of the GNU General Public -License as published by the Free Software Foundation; either version -1, or (at your option) any later version. - -GDB, GAS, and the GNU binutils are distributed in the hope that they -will be useful, but WITHOUT ANY WARRANTY; without even the implied -warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See -the GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this file; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#ifndef PPC_H -#define PPC_H - -/* The opcode table is an array of struct powerpc_opcode. */ - -struct powerpc_opcode -{ - /* The opcode name. */ - const char *name; - - /* The opcode itself. Those bits which will be filled in with - operands are zeroes. */ - unsigned long opcode; - - /* The opcode mask. This is used by the disassembler. This is a - mask containing ones indicating those bits which must match the - opcode field, and zeroes indicating those bits which need not - match (and are presumably filled in by operands). */ - unsigned long mask; - - /* One bit flags for the opcode. These are used to indicate which - specific processors support the instructions. The defined values - are listed below. */ - unsigned long flags; - - /* An array of operand codes. Each code is an index into the - operand table. They appear in the order which the operands must - appear in assembly code, and are terminated by a zero. */ - unsigned char operands[8]; -}; - -/* The table itself is sorted by major opcode number, and is otherwise - in the order in which the disassembler should consider - instructions. */ -extern const struct powerpc_opcode powerpc_opcodes[]; -extern const int powerpc_num_opcodes; - -/* Values defined for the flags field of a struct powerpc_opcode. */ - -/* Opcode is defined for the PowerPC architecture. */ -#define PPC_OPCODE_PPC (01) - -/* Opcode is defined for the POWER (RS/6000) architecture. */ -#define PPC_OPCODE_POWER (02) - -/* Opcode is defined for the POWER2 (Rios 2) architecture. */ -#define PPC_OPCODE_POWER2 (04) - -/* Opcode is only defined on 32 bit architectures. */ -#define PPC_OPCODE_32 (010) - -/* Opcode is only defined on 64 bit architectures. */ -#define PPC_OPCODE_64 (020) - -/* Opcode is supported by the Motorola PowerPC 601 processor. The 601 - is assumed to support all PowerPC (PPC_OPCODE_PPC) instructions, - but it also supports many additional POWER instructions. */ -#define PPC_OPCODE_601 (040) - -/* A macro to extract the major opcode from an instruction. */ -#define PPC_OP(i) (((i) >> 26) & 0x3f) - -/* The operands table is an array of struct powerpc_operand. */ - -struct powerpc_operand -{ - /* The number of bits in the operand. */ - int bits; - - /* How far the operand is left shifted in the instruction. */ - int shift; - - /* Insertion function. This is used by the assembler. To insert an - operand value into an instruction, check this field. - - If it is NULL, execute - i |= (op & ((1 << o->bits) - 1)) << o->shift; - (i is the instruction which we are filling in, o is a pointer to - this structure, and op is the opcode value; this assumes twos - complement arithmetic). - - If this field is not NULL, then simply call it with the - instruction and the operand value. It will return the new value - of the instruction. If the ERRMSG argument is not NULL, then if - the operand value is illegal, *ERRMSG will be set to a warning - string (the operand will be inserted in any case). If the - operand value is legal, *ERRMSG will be unchanged (most operands - can accept any value). */ - unsigned long (*insert) PARAMS ((unsigned long instruction, long op, - const char **errmsg)); - - /* Extraction function. This is used by the disassembler. To - extract this operand type from an instruction, check this field. - - If it is NULL, compute - op = ((i) >> o->shift) & ((1 << o->bits) - 1); - if ((o->flags & PPC_OPERAND_SIGNED) != 0 - && (op & (1 << (o->bits - 1))) != 0) - op -= 1 << o->bits; - (i is the instruction, o is a pointer to this structure, and op - is the result; this assumes twos complement arithmetic). - - If this field is not NULL, then simply call it with the - instruction value. It will return the value of the operand. If - the INVALID argument is not NULL, *INVALID will be set to - non-zero if this operand type can not actually be extracted from - this operand (i.e., the instruction does not match). If the - operand is valid, *INVALID will not be changed. */ - long (*extract) PARAMS ((unsigned long instruction, int *invalid)); - - /* One bit syntax flags. */ - unsigned long flags; -}; - -/* Elements in the table are retrieved by indexing with values from - the operands field of the powerpc_opcodes table. */ - -extern const struct powerpc_operand powerpc_operands[]; - -/* Values defined for the flags field of a struct powerpc_operand. */ - -/* This operand takes signed values. */ -#define PPC_OPERAND_SIGNED (01) - -/* This operand takes signed values, but also accepts a full positive - range of values when running in 32 bit mode. That is, if bits is - 16, it takes any value from -0x8000 to 0xffff. In 64 bit mode, - this flag is ignored. */ -#define PPC_OPERAND_SIGNOPT (02) - -/* This operand does not actually exist in the assembler input. This - is used to support extended mnemonics such as mr, for which two - operands fields are identical. The assembler should call the - insert function with any op value. The disassembler should call - the extract function, ignore the return value, and check the value - placed in the valid argument. */ -#define PPC_OPERAND_FAKE (04) - -/* The next operand should be wrapped in parentheses rather than - separated from this one by a comma. This is used for the load and - store instructions which want their operands to look like - reg,displacement(reg) - */ -#define PPC_OPERAND_PARENS (010) - -/* This operand may use the symbolic names for the CR fields, which - are - lt 0 gt 1 eq 2 so 3 un 3 - cr0 0 cr1 1 cr2 2 cr3 3 - cr4 4 cr5 5 cr6 6 cr7 7 - These may be combined arithmetically, as in cr2*4+gt. These are - only supported on the PowerPC, not the POWER. */ -#define PPC_OPERAND_CR (020) - -/* This operand names a register. The disassembler uses this to print - register names with a leading 'r'. */ -#define PPC_OPERAND_GPR (040) - -/* This operand names a floating point register. The disassembler - prints these with a leading 'f'. */ -#define PPC_OPERAND_FPR (0100) - -/* This operand is a relative branch displacement. The disassembler - prints these symbolically if possible. */ -#define PPC_OPERAND_RELATIVE (0200) - -/* This operand is an absolute branch address. The disassembler - prints these symbolically if possible. */ -#define PPC_OPERAND_ABSOLUTE (0400) - -/* This operand is optional, and is zero if omitted. This is used for - the optional BF and L fields in the comparison instructions. The - assembler must count the number of operands remaining on the line, - and the number of operands remaining for the opcode, and decide - whether this operand is present or not. The disassembler should - print this operand out only if it is not zero. */ -#define PPC_OPERAND_OPTIONAL (01000) - -/* This flag is only used with PPC_OPERAND_OPTIONAL. If this operand - is omitted, then for the next operand use this operand value plus - 1, ignoring the next operand field for the opcode. This wretched - hack is needed because the Power rotate instructions can take - either 4 or 5 operands. The disassembler should print this operand - out regardless of the PPC_OPERAND_OPTIONAL field. */ -#define PPC_OPERAND_NEXT (02000) - -/* This operand should be regarded as a negative number for the - purposes of overflow checking (i.e., the normal most negative - number is disallowed and one more than the normal most positive - number is allowed). This flag will only be set for a signed - operand. */ -#define PPC_OPERAND_NEGATIVE (04000) - -/* The POWER and PowerPC assemblers use a few macros. We keep them - with the operands table for simplicity. The macro table is an - array of struct powerpc_macro. */ - -struct powerpc_macro -{ - /* The macro name. */ - const char *name; - - /* The number of operands the macro takes. */ - unsigned int operands; - - /* One bit flags for the opcode. These are used to indicate which - specific processors support the instructions. The values are the - same as those for the struct powerpc_opcode flags field. */ - unsigned long flags; - - /* A format string to turn the macro into a normal instruction. - Each %N in the string is replaced with operand number N (zero - based). */ - const char *format; -}; - -extern const struct powerpc_macro powerpc_macros[]; -extern const int powerpc_num_macros; - -#endif /* PPC_H */ diff --git a/arch/ppc/xmon/privinst.h b/arch/ppc/xmon/privinst.h deleted file mode 100644 index c492a35687bd..000000000000 --- a/arch/ppc/xmon/privinst.h +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright (C) 1996 Paul Mackerras. - */ - -#define GETREG(reg) \ - static inline int get_ ## reg (void) \ - { int ret; asm volatile ("mf" #reg " %0" : "=r" (ret) :); return ret; } - -#define SETREG(reg) \ - static inline void set_ ## reg (int val) \ - { asm volatile ("mt" #reg " %0" : : "r" (val)); } - -GETREG(msr) -SETREG(msr) -GETREG(cr) - -#define GSETSPR(n, name) \ - static inline int get_ ## name (void) \ - { int ret; asm volatile ("mfspr %0," #n : "=r" (ret) : ); return ret; } \ - static inline void set_ ## name (int val) \ - { asm volatile ("mtspr " #n ",%0" : : "r" (val)); } - -GSETSPR(0, mq) -GSETSPR(1, xer) -GSETSPR(4, rtcu) -GSETSPR(5, rtcl) -GSETSPR(8, lr) -GSETSPR(9, ctr) -GSETSPR(18, dsisr) -GSETSPR(19, dar) -GSETSPR(22, dec) -GSETSPR(25, sdr1) -GSETSPR(26, srr0) -GSETSPR(27, srr1) -GSETSPR(272, sprg0) -GSETSPR(273, sprg1) -GSETSPR(274, sprg2) -GSETSPR(275, sprg3) -GSETSPR(282, ear) -GSETSPR(287, pvr) -#ifndef CONFIG_8xx -GSETSPR(528, bat0u) -GSETSPR(529, bat0l) -GSETSPR(530, bat1u) -GSETSPR(531, bat1l) -GSETSPR(532, bat2u) -GSETSPR(533, bat2l) -GSETSPR(534, bat3u) -GSETSPR(535, bat3l) -GSETSPR(1008, hid0) -GSETSPR(1009, hid1) -GSETSPR(1010, iabr) -GSETSPR(1013, dabr) -GSETSPR(1023, pir) -#else -GSETSPR(144, cmpa) -GSETSPR(145, cmpb) -GSETSPR(146, cmpc) -GSETSPR(147, cmpd) -GSETSPR(158, ictrl) -#endif - -static inline int get_sr(int n) -{ - int ret; - - asm (" mfsrin %0,%1" : "=r" (ret) : "r" (n << 28)); - return ret; -} - -static inline void set_sr(int n, int val) -{ - asm ("mtsrin %0,%1" : : "r" (val), "r" (n << 28)); -} - -static inline void store_inst(void *p) -{ - asm volatile ("dcbst 0,%0; sync; icbi 0,%0; isync" : : "r" (p)); -} - -static inline void cflush(void *p) -{ - asm volatile ("dcbf 0,%0; icbi 0,%0" : : "r" (p)); -} - -static inline void cinval(void *p) -{ - asm volatile ("dcbi 0,%0; icbi 0,%0" : : "r" (p)); -} - diff --git a/arch/ppc/xmon/setjmp.c b/arch/ppc/xmon/setjmp.c deleted file mode 100644 index 28352bac2ae6..000000000000 --- a/arch/ppc/xmon/setjmp.c +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Copyright (C) 1996 Paul Mackerras. - * - * NB this file must be compiled with -O2. - */ - -int -xmon_setjmp(long *buf) -{ - asm ("mflr 0; stw 0,0(%0);" - "stw 1,4(%0); stw 2,8(%0);" - "mfcr 0; stw 0,12(%0);" - "stmw 13,16(%0)" - : : "r" (buf)); - /* XXX should save fp regs as well */ - return 0; -} - -void -xmon_longjmp(long *buf, int val) -{ - if (val == 0) - val = 1; - asm ("lmw 13,16(%0);" - "lwz 0,12(%0); mtcrf 0x38,0;" - "lwz 0,0(%0); lwz 1,4(%0); lwz 2,8(%0);" - "mtlr 0; mr 3,%1" - : : "r" (buf), "r" (val)); -} diff --git a/arch/ppc/xmon/start.c b/arch/ppc/xmon/start.c deleted file mode 100644 index 9056fe58aaa1..000000000000 --- a/arch/ppc/xmon/start.c +++ /dev/null @@ -1,342 +0,0 @@ -/* - * Copyright (C) 1996 Paul Mackerras. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static volatile unsigned char *sccc, *sccd; -unsigned int TXRDY, RXRDY, DLAB; -static int xmon_expect(const char *str, unsigned int timeout); - -static int via_modem; - -#define TB_SPEED 25000000 - -static inline unsigned int readtb(void) -{ - unsigned int ret; - - asm volatile("mftb %0" : "=r" (ret) :); - return ret; -} - -void buf_access(void) -{ - if (DLAB) - sccd[3] &= ~DLAB; /* reset DLAB */ -} - - -#ifdef CONFIG_MAGIC_SYSRQ -static void sysrq_handle_xmon(int key, struct pt_regs *regs, - struct tty_struct *tty) -{ - xmon(regs); -} - -static struct sysrq_key_op sysrq_xmon_op = -{ - .handler = sysrq_handle_xmon, - .help_msg = "Xmon", - .action_msg = "Entering xmon", -}; -#endif - -void -xmon_map_scc(void) -{ -#if defined(CONFIG_405GP) - sccd = (volatile unsigned char *)0xef600300; -#elif defined(CONFIG_440EP) - sccd = (volatile unsigned char *) ioremap(PPC440EP_UART0_ADDR, 8); -#elif defined(CONFIG_440SP) - sccd = (volatile unsigned char *) ioremap64(PPC440SP_UART0_ADDR, 8); -#elif defined(CONFIG_440SPE) - sccd = (volatile unsigned char *) ioremap64(PPC440SPE_UART0_ADDR, 8); -#elif defined(CONFIG_44x) - /* This is the default for 44x platforms. Any boards that have a - different UART address need to be put in cases before this or the - port will be mapped incorrectly */ - sccd = (volatile unsigned char *) ioremap64(PPC440GP_UART0_ADDR, 8); -#endif /* platform */ - -#ifndef CONFIG_PPC_PREP - sccc = sccd + 5; - TXRDY = 0x20; - RXRDY = 1; - DLAB = 0x80; -#endif - - register_sysrq_key('x', &sysrq_xmon_op); -} - -static int scc_initialized; - -void xmon_init_scc(void); - -int -xmon_write(void *handle, void *ptr, int nb) -{ - char *p = ptr; - int i, c, ct; - -#ifdef CONFIG_SMP - static unsigned long xmon_write_lock; - int lock_wait = 1000000; - int locked; - - while ((locked = test_and_set_bit(0, &xmon_write_lock)) != 0) - if (--lock_wait == 0) - break; -#endif - - if (!scc_initialized) - xmon_init_scc(); - ct = 0; - for (i = 0; i < nb; ++i) { - while ((*sccc & TXRDY) == 0) - ; - c = p[i]; - if (c == '\n' && !ct) { - c = '\r'; - ct = 1; - --i; - } else { - ct = 0; - } - buf_access(); - *sccd = c; - eieio(); - } - -#ifdef CONFIG_SMP - if (!locked) - clear_bit(0, &xmon_write_lock); -#endif - return nb; -} - -int xmon_wants_key; - - -int -xmon_read(void *handle, void *ptr, int nb) -{ - char *p = ptr; - int i; - - if (!scc_initialized) - xmon_init_scc(); - for (i = 0; i < nb; ++i) { - while ((*sccc & RXRDY) == 0) - ; - buf_access(); - *p++ = *sccd; - } - return i; -} - -int -xmon_read_poll(void) -{ - if ((*sccc & RXRDY) == 0) { - ; - return -1; - } - buf_access(); - return *sccd; -} - -void -xmon_init_scc(void) -{ - scc_initialized = 1; - if (via_modem) { - for (;;) { - xmon_write(NULL, "ATE1V1\r", 7); - if (xmon_expect("OK", 5)) { - xmon_write(NULL, "ATA\r", 4); - if (xmon_expect("CONNECT", 40)) - break; - } - xmon_write(NULL, "+++", 3); - xmon_expect("OK", 3); - } - } -} - - -void *xmon_stdin; -void *xmon_stdout; -void *xmon_stderr; - -void -xmon_init(int arg) -{ - xmon_map_scc(); -} - -int -xmon_putc(int c, void *f) -{ - char ch = c; - - if (c == '\n') - xmon_putc('\r', f); - return xmon_write(f, &ch, 1) == 1? c: -1; -} - -int -xmon_putchar(int c) -{ - return xmon_putc(c, xmon_stdout); -} - -int -xmon_fputs(char *str, void *f) -{ - int n = strlen(str); - - return xmon_write(f, str, n) == n? 0: -1; -} - -int -xmon_readchar(void) -{ - char ch; - - for (;;) { - switch (xmon_read(xmon_stdin, &ch, 1)) { - case 1: - return ch; - case -1: - xmon_printf("read(stdin) returned -1\r\n", 0, 0); - return -1; - } - } -} - -static char line[256]; -static char *lineptr; -static int lineleft; - -int xmon_expect(const char *str, unsigned int timeout) -{ - int c; - unsigned int t0; - - timeout *= TB_SPEED; - t0 = readtb(); - do { - lineptr = line; - for (;;) { - c = xmon_read_poll(); - if (c == -1) { - if (readtb() - t0 > timeout) - return 0; - continue; - } - if (c == '\n') - break; - if (c != '\r' && lineptr < &line[sizeof(line) - 1]) - *lineptr++ = c; - } - *lineptr = 0; - } while (strstr(line, str) == NULL); - return 1; -} - -int -xmon_getchar(void) -{ - int c; - - if (lineleft == 0) { - lineptr = line; - for (;;) { - c = xmon_readchar(); - if (c == -1 || c == 4) - break; - if (c == '\r' || c == '\n') { - *lineptr++ = '\n'; - xmon_putchar('\n'); - break; - } - switch (c) { - case 0177: - case '\b': - if (lineptr > line) { - xmon_putchar('\b'); - xmon_putchar(' '); - xmon_putchar('\b'); - --lineptr; - } - break; - case 'U' & 0x1F: - while (lineptr > line) { - xmon_putchar('\b'); - xmon_putchar(' '); - xmon_putchar('\b'); - --lineptr; - } - break; - default: - if (lineptr >= &line[sizeof(line) - 1]) - xmon_putchar('\a'); - else { - xmon_putchar(c); - *lineptr++ = c; - } - } - } - lineleft = lineptr - line; - lineptr = line; - } - if (lineleft == 0) - return -1; - --lineleft; - return *lineptr++; -} - -char * -xmon_fgets(char *str, int nb, void *f) -{ - char *p; - int c; - - for (p = str; p < str + nb - 1; ) { - c = xmon_getchar(); - if (c == -1) { - if (p == str) - return NULL; - break; - } - *p++ = c; - if (c == '\n') - break; - } - *p = 0; - return str; -} - -void -xmon_enter(void) -{ -} - -void -xmon_leave(void) -{ -} diff --git a/arch/ppc/xmon/start_8xx.c b/arch/ppc/xmon/start_8xx.c deleted file mode 100644 index 30974068c223..000000000000 --- a/arch/ppc/xmon/start_8xx.c +++ /dev/null @@ -1,287 +0,0 @@ -/* - * Copyright (C) 1996 Paul Mackerras. - * Copyright (C) 2000 Dan Malek. - * Quick hack of Paul's code to make XMON work on 8xx processors. Lots - * of assumptions, like the SMC1 is used, it has been initialized by the - * loader at some point, and we can just stuff and suck bytes. - * We rely upon the 8xx uart driver to support us, as the interface - * changes between boot up and operational phases of the kernel. - */ -#include -#include -#include -#include -#include -#include -#include -#include - -extern void xmon_printf(const char *fmt, ...); -extern int xmon_8xx_write(char *str, int nb); -extern int xmon_8xx_read_poll(void); -extern int xmon_8xx_read_char(void); -void prom_drawhex(uint); -void prom_drawstring(const char *str); - -static int use_screen = 1; /* default */ - -#define TB_SPEED 25000000 - -static inline unsigned int readtb(void) -{ - unsigned int ret; - - asm volatile("mftb %0" : "=r" (ret) :); - return ret; -} - -void buf_access(void) -{ -} - -void -xmon_map_scc(void) -{ - - cpmp = (cpm8xx_t *)&(((immap_t *)IMAP_ADDR)->im_cpm); - use_screen = 0; - - prom_drawstring("xmon uses serial port\n"); -} - -static int scc_initialized = 0; - -void xmon_init_scc(void); - -int -xmon_write(void *handle, void *ptr, int nb) -{ - char *p = ptr; - int i, c, ct; - - if (!scc_initialized) - xmon_init_scc(); - - return(xmon_8xx_write(ptr, nb)); -} - -int xmon_wants_key; - -int -xmon_read(void *handle, void *ptr, int nb) -{ - char *p = ptr; - int i; - - if (!scc_initialized) - xmon_init_scc(); - - for (i = 0; i < nb; ++i) { - *p++ = xmon_8xx_read_char(); - } - return i; -} - -int -xmon_read_poll(void) -{ - return(xmon_8xx_read_poll()); -} - -void -xmon_init_scc() -{ - scc_initialized = 1; -} - -#if 0 -extern int (*prom_entry)(void *); - -int -xmon_exit(void) -{ - struct prom_args { - char *service; - } args; - - for (;;) { - args.service = "exit"; - (*prom_entry)(&args); - } -} -#endif - -void *xmon_stdin; -void *xmon_stdout; -void *xmon_stderr; - -void -xmon_init(void) -{ -} - -int -xmon_putc(int c, void *f) -{ - char ch = c; - - if (c == '\n') - xmon_putc('\r', f); - return xmon_write(f, &ch, 1) == 1? c: -1; -} - -int -xmon_putchar(int c) -{ - return xmon_putc(c, xmon_stdout); -} - -int -xmon_fputs(char *str, void *f) -{ - int n = strlen(str); - - return xmon_write(f, str, n) == n? 0: -1; -} - -int -xmon_readchar(void) -{ - char ch; - - for (;;) { - switch (xmon_read(xmon_stdin, &ch, 1)) { - case 1: - return ch; - case -1: - xmon_printf("read(stdin) returned -1\r\n", 0, 0); - return -1; - } - } -} - -static char line[256]; -static char *lineptr; -static int lineleft; - -#if 0 -int xmon_expect(const char *str, unsigned int timeout) -{ - int c; - unsigned int t0; - - timeout *= TB_SPEED; - t0 = readtb(); - do { - lineptr = line; - for (;;) { - c = xmon_read_poll(); - if (c == -1) { - if (readtb() - t0 > timeout) - return 0; - continue; - } - if (c == '\n') - break; - if (c != '\r' && lineptr < &line[sizeof(line) - 1]) - *lineptr++ = c; - } - *lineptr = 0; - } while (strstr(line, str) == NULL); - return 1; -} -#endif - -int -xmon_getchar(void) -{ - int c; - - if (lineleft == 0) { - lineptr = line; - for (;;) { - c = xmon_readchar(); - if (c == -1 || c == 4) - break; - if (c == '\r' || c == '\n') { - *lineptr++ = '\n'; - xmon_putchar('\n'); - break; - } - switch (c) { - case 0177: - case '\b': - if (lineptr > line) { - xmon_putchar('\b'); - xmon_putchar(' '); - xmon_putchar('\b'); - --lineptr; - } - break; - case 'U' & 0x1F: - while (lineptr > line) { - xmon_putchar('\b'); - xmon_putchar(' '); - xmon_putchar('\b'); - --lineptr; - } - break; - default: - if (lineptr >= &line[sizeof(line) - 1]) - xmon_putchar('\a'); - else { - xmon_putchar(c); - *lineptr++ = c; - } - } - } - lineleft = lineptr - line; - lineptr = line; - } - if (lineleft == 0) - return -1; - --lineleft; - return *lineptr++; -} - -char * -xmon_fgets(char *str, int nb, void *f) -{ - char *p; - int c; - - for (p = str; p < str + nb - 1; ) { - c = xmon_getchar(); - if (c == -1) { - if (p == str) - return 0; - break; - } - *p++ = c; - if (c == '\n') - break; - } - *p = 0; - return str; -} - -void -prom_drawhex(uint val) -{ - unsigned char buf[10]; - - int i; - for (i = 7; i >= 0; i--) - { - buf[i] = "0123456789abcdef"[val & 0x0f]; - val >>= 4; - } - buf[8] = '\0'; - xmon_fputs(buf, xmon_stdout); -} - -void -prom_drawstring(const char *str) -{ - xmon_fputs(str, xmon_stdout); -} diff --git a/arch/ppc/xmon/subr_prf.c b/arch/ppc/xmon/subr_prf.c deleted file mode 100644 index 126624f3f2ed..000000000000 --- a/arch/ppc/xmon/subr_prf.c +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Written by Cort Dougan to replace the version originally used - * by Paul Mackerras, which came from NetBSD and thus had copyright - * conflicts with Linux. - * - * This file makes liberal use of the standard linux utility - * routines to reduce the size of the binary. We assume we can - * trust some parts of Linux inside the debugger. - * -- Cort (cort@cs.nmt.edu) - * - * Copyright (C) 1999 Cort Dougan. - */ - -#include -#include -#include -#include "nonstdio.h" - -extern int xmon_write(void *, void *, int); - -void -xmon_vfprintf(void *f, const char *fmt, va_list ap) -{ - static char xmon_buf[2048]; - int n; - - n = vsprintf(xmon_buf, fmt, ap); - xmon_write(f, xmon_buf, n); -} - -void -xmon_printf(const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - xmon_vfprintf(stdout, fmt, ap); - va_end(ap); -} - -void -xmon_fprintf(void *f, const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - xmon_vfprintf(f, fmt, ap); - va_end(ap); -} - -void -xmon_puts(char *s) -{ - xmon_write(stdout, s, strlen(s)); -} diff --git a/arch/ppc/xmon/xmon.c b/arch/ppc/xmon/xmon.c deleted file mode 100644 index b1a91744fd2d..000000000000 --- a/arch/ppc/xmon/xmon.c +++ /dev/null @@ -1,1780 +0,0 @@ -/* - * Routines providing a simple monitor for use on the PowerMac. - * - * Copyright (C) 1996 Paul Mackerras. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "nonstdio.h" -#include "privinst.h" - -#define scanhex xmon_scanhex -#define skipbl xmon_skipbl - -#ifdef CONFIG_SMP -static unsigned long cpus_in_xmon = 0; -static unsigned long got_xmon = 0; -static volatile int take_xmon = -1; -#endif /* CONFIG_SMP */ - -static unsigned adrs; -static int size = 1; -static unsigned ndump = 64; -static unsigned nidump = 16; -static unsigned ncsum = 4096; -static int termch; - -static u_int bus_error_jmp[100]; -#define setjmp xmon_setjmp -#define longjmp xmon_longjmp - -/* Breakpoint stuff */ -struct bpt { - unsigned address; - unsigned instr; - unsigned count; - unsigned char enabled; -}; - -#define NBPTS 16 -static struct bpt bpts[NBPTS]; -static struct bpt dabr; -static struct bpt iabr; -static unsigned bpinstr = 0x7fe00008; /* trap */ - -/* Prototypes */ -extern void (*debugger_fault_handler)(struct pt_regs *); -static int cmds(struct pt_regs *); -static int mread(unsigned, void *, int); -static int mwrite(unsigned, void *, int); -static void handle_fault(struct pt_regs *); -static void byterev(unsigned char *, int); -static void memex(void); -static int bsesc(void); -static void dump(void); -static void prdump(unsigned, int); -#ifdef __MWERKS__ -static void prndump(unsigned, int); -static int nvreadb(unsigned); -#endif -static int ppc_inst_dump(unsigned, int); -void print_address(unsigned); -static int getsp(void); -static void dump_hash_table(void); -static void backtrace(struct pt_regs *); -static void excprint(struct pt_regs *); -static void prregs(struct pt_regs *); -static void memops(int); -static void memlocate(void); -static void memzcan(void); -static void memdiffs(unsigned char *, unsigned char *, unsigned, unsigned); -int skipbl(void); -int scanhex(unsigned *valp); -static void scannl(void); -static int hexdigit(int); -void getstring(char *, int); -static void flush_input(void); -static int inchar(void); -static void take_input(char *); -/* static void openforth(void); */ -static unsigned read_spr(int); -static void write_spr(int, unsigned); -static void super_regs(void); -static void symbol_lookup(void); -static void remove_bpts(void); -static void insert_bpts(void); -static struct bpt *at_breakpoint(unsigned pc); -static void bpt_cmds(void); -void cacheflush(void); -#ifdef CONFIG_SMP -static void cpu_cmd(void); -#endif /* CONFIG_SMP */ -static void csum(void); -static void bootcmds(void); -static void proccall(void); -static void printtime(void); - -extern int print_insn_big_powerpc(FILE *, unsigned long, unsigned); -extern void printf(const char *fmt, ...); -extern int putchar(int ch); -extern int setjmp(u_int *); -extern void longjmp(u_int *, int); - -extern void xmon_enter(void); -extern void xmon_leave(void); - -static unsigned start_tb[NR_CPUS][2]; -static unsigned stop_tb[NR_CPUS][2]; - -#define GETWORD(v) (((v)[0] << 24) + ((v)[1] << 16) + ((v)[2] << 8) + (v)[3]) - -#define isxdigit(c) (('0' <= (c) && (c) <= '9') \ - || ('a' <= (c) && (c) <= 'f') \ - || ('A' <= (c) && (c) <= 'F')) -#define isalnum(c) (('0' <= (c) && (c) <= '9') \ - || ('a' <= (c) && (c) <= 'z') \ - || ('A' <= (c) && (c) <= 'Z')) -#define isspace(c) (c == ' ' || c == '\t' || c == 10 || c == 13 || c == 0) - -static char *help_string = "\ -Commands:\n\ - d dump bytes\n\ - di dump instructions\n\ - df dump float values\n\ - dd dump double values\n\ - e print exception information\n\ - h dump hash table\n\ - m examine/change memory\n\ - mm move a block of memory\n\ - ms set a block of memory\n\ - md compare two blocks of memory\n\ - r print registers\n\ - S print special registers\n\ - t print backtrace\n\ - la lookup address\n\ - ls lookup symbol\n\ - C checksum\n\ - p call function with arguments\n\ - T print time\n\ - x exit monitor\n\ - zr reboot\n\ - zh halt\n\ -"; - -static int xmon_trace[NR_CPUS]; -#define SSTEP 1 /* stepping because of 's' command */ -#define BRSTEP 2 /* stepping over breakpoint */ - -#ifdef CONFIG_4xx -#define MSR_SSTEP_ENABLE 0x200 -#else -#define MSR_SSTEP_ENABLE 0x400 -#endif - -static struct pt_regs *xmon_regs[NR_CPUS]; - -extern inline void sync(void) -{ - asm volatile("sync; isync"); -} - -extern inline void __delay(unsigned int loops) -{ - if (loops != 0) - __asm__ __volatile__("mtctr %0; 1: bdnz 1b" : : - "r" (loops) : "ctr"); -} - -/* Print an address in numeric and symbolic form (if possible) */ -static void xmon_print_symbol(unsigned long address, const char *mid, - const char *after) -{ - char *modname; - const char *name = NULL; - unsigned long offset, size; - static char tmpstr[128]; - - printf("%.8lx", address); - if (setjmp(bus_error_jmp) == 0) { - debugger_fault_handler = handle_fault; - sync(); - name = kallsyms_lookup(address, &size, &offset, &modname, - tmpstr); - sync(); - /* wait a little while to see if we get a machine check */ - __delay(200); - } - debugger_fault_handler = NULL; - - if (name) { - printf("%s%s+%#lx/%#lx", mid, name, offset, size); - if (modname) - printf(" [%s]", modname); - } - printf("%s", after); -} - -static void get_tb(unsigned *p) -{ - unsigned hi, lo, hiagain; - - if ((get_pvr() >> 16) == 1) - return; - - do { - asm volatile("mftbu %0; mftb %1; mftbu %2" - : "=r" (hi), "=r" (lo), "=r" (hiagain)); - } while (hi != hiagain); - p[0] = hi; - p[1] = lo; -} - -static inline void xmon_enable_sstep(struct pt_regs *regs) -{ - regs->msr |= MSR_SSTEP_ENABLE; -#ifdef CONFIG_4xx - mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) | DBCR0_IC | DBCR0_IDM); -#endif -} - -int xmon(struct pt_regs *excp) -{ - struct pt_regs regs; - int msr, cmd; - - get_tb(stop_tb[smp_processor_id()]); - if (excp == NULL) { - asm volatile ("stw 0,0(%0)\n\ - lwz 0,0(1)\n\ - stw 0,4(%0)\n\ - stmw 2,8(%0)" : : "b" (®s)); - regs.nip = regs.link = ((unsigned long *)regs.gpr[1])[1]; - regs.msr = get_msr(); - regs.ctr = get_ctr(); - regs.xer = get_xer(); - regs.ccr = get_cr(); - regs.trap = 0; - excp = ®s; - } - - msr = get_msr(); - set_msr(msr & ~0x8000); /* disable interrupts */ - xmon_regs[smp_processor_id()] = excp; - xmon_enter(); - excprint(excp); -#ifdef CONFIG_SMP - if (test_and_set_bit(smp_processor_id(), &cpus_in_xmon)) - for (;;) - ; - while (test_and_set_bit(0, &got_xmon)) { - if (take_xmon == smp_processor_id()) { - take_xmon = -1; - break; - } - } - /* - * XXX: breakpoints are removed while any cpu is in xmon - */ -#endif /* CONFIG_SMP */ - remove_bpts(); - cmd = cmds(excp); - if (cmd == 's') { - xmon_trace[smp_processor_id()] = SSTEP; - xmon_enable_sstep(excp); - } else if (at_breakpoint(excp->nip)) { - xmon_trace[smp_processor_id()] = BRSTEP; - xmon_enable_sstep(excp); - } else { - xmon_trace[smp_processor_id()] = 0; - insert_bpts(); - } - xmon_leave(); - xmon_regs[smp_processor_id()] = NULL; -#ifdef CONFIG_SMP - clear_bit(0, &got_xmon); - clear_bit(smp_processor_id(), &cpus_in_xmon); -#endif /* CONFIG_SMP */ - set_msr(msr); /* restore interrupt enable */ - get_tb(start_tb[smp_processor_id()]); - - return cmd != 'X'; -} - -irqreturn_t -xmon_irq(int irq, void *d, struct pt_regs *regs) -{ - unsigned long flags; - local_irq_save(flags); - printf("Keyboard interrupt\n"); - xmon(regs); - local_irq_restore(flags); - return IRQ_HANDLED; -} - -int -xmon_bpt(struct pt_regs *regs) -{ - struct bpt *bp; - - bp = at_breakpoint(regs->nip); - if (!bp) - return 0; - if (bp->count) { - --bp->count; - remove_bpts(); - excprint(regs); - xmon_trace[smp_processor_id()] = BRSTEP; - xmon_enable_sstep(regs); - } else { - xmon(regs); - } - return 1; -} - -int -xmon_sstep(struct pt_regs *regs) -{ - if (!xmon_trace[smp_processor_id()]) - return 0; - if (xmon_trace[smp_processor_id()] == BRSTEP) { - xmon_trace[smp_processor_id()] = 0; - insert_bpts(); - } else { - xmon(regs); - } - return 1; -} - -int -xmon_dabr_match(struct pt_regs *regs) -{ - if (dabr.enabled && dabr.count) { - --dabr.count; - remove_bpts(); - excprint(regs); - xmon_trace[smp_processor_id()] = BRSTEP; - regs->msr |= 0x400; - } else { - dabr.instr = regs->nip; - xmon(regs); - } - return 1; -} - -int -xmon_iabr_match(struct pt_regs *regs) -{ - if (iabr.enabled && iabr.count) { - --iabr.count; - remove_bpts(); - excprint(regs); - xmon_trace[smp_processor_id()] = BRSTEP; - regs->msr |= 0x400; - } else { - xmon(regs); - } - return 1; -} - -static struct bpt * -at_breakpoint(unsigned pc) -{ - int i; - struct bpt *bp; - - if (dabr.enabled && pc == dabr.instr) - return &dabr; - if (iabr.enabled && pc == iabr.address) - return &iabr; - bp = bpts; - for (i = 0; i < NBPTS; ++i, ++bp) - if (bp->enabled && pc == bp->address) - return bp; - return NULL; -} - -static void -insert_bpts(void) -{ - int i; - struct bpt *bp; - - bp = bpts; - for (i = 0; i < NBPTS; ++i, ++bp) { - if (!bp->enabled) - continue; - if (mread(bp->address, &bp->instr, 4) != 4 - || mwrite(bp->address, &bpinstr, 4) != 4) { - printf("Couldn't insert breakpoint at %x, disabling\n", - bp->address); - bp->enabled = 0; - } - store_inst((void *) bp->address); - } -#if ! (defined(CONFIG_8xx) || defined(CONFIG_4xx)) - if (dabr.enabled) - set_dabr(dabr.address); - if (iabr.enabled) - set_iabr(iabr.address); -#endif -} - -static void -remove_bpts(void) -{ - int i; - struct bpt *bp; - unsigned instr; - -#if ! (defined(CONFIG_8xx) || defined(CONFIG_4xx)) - set_dabr(0); - set_iabr(0); -#endif - bp = bpts; - for (i = 0; i < NBPTS; ++i, ++bp) { - if (!bp->enabled) - continue; - if (mread(bp->address, &instr, 4) == 4 - && instr == bpinstr - && mwrite(bp->address, &bp->instr, 4) != 4) - printf("Couldn't remove breakpoint at %x\n", - bp->address); - store_inst((void *) bp->address); - } -} - -static char *last_cmd; - -/* Command interpreting routine */ -static int -cmds(struct pt_regs *excp) -{ - int cmd; - - last_cmd = NULL; - for(;;) { -#ifdef CONFIG_SMP - printf("%d:", smp_processor_id()); -#endif /* CONFIG_SMP */ - printf("mon> "); - fflush(stdout); - flush_input(); - termch = 0; - cmd = skipbl(); - if( cmd == '\n' ) { - if (last_cmd == NULL) - continue; - take_input(last_cmd); - last_cmd = NULL; - cmd = inchar(); - } - switch (cmd) { - case 'm': - cmd = inchar(); - switch (cmd) { - case 'm': - case 's': - case 'd': - memops(cmd); - break; - case 'l': - memlocate(); - break; - case 'z': - memzcan(); - break; - default: - termch = cmd; - memex(); - } - break; - case 'd': - dump(); - break; - case 'l': - symbol_lookup(); - break; - case 'r': - if (excp != NULL) - prregs(excp); /* print regs */ - break; - case 'e': - if (excp == NULL) - printf("No exception information\n"); - else - excprint(excp); - break; - case 'S': - super_regs(); - break; - case 't': - backtrace(excp); - break; - case 'f': - cacheflush(); - break; - case 'h': - dump_hash_table(); - break; - case 's': - case 'x': - case EOF: - return cmd; - case '?': - printf(help_string); - break; - default: - printf("Unrecognized command: "); - if( ' ' < cmd && cmd <= '~' ) - putchar(cmd); - else - printf("\\x%x", cmd); - printf(" (type ? for help)\n"); - break; - case 'b': - bpt_cmds(); - break; - case 'C': - csum(); - break; -#ifdef CONFIG_SMP - case 'c': - cpu_cmd(); - break; -#endif /* CONFIG_SMP */ - case 'z': - bootcmds(); - break; - case 'p': - proccall(); - break; - case 'T': - printtime(); - break; - } - } -} - -extern unsigned tb_to_us; - -#define mulhwu(x,y) \ -({unsigned z; asm ("mulhwu %0,%1,%2" : "=r" (z) : "r" (x), "r" (y)); z;}) - -static void printtime(void) -{ - unsigned int delta; - - delta = stop_tb[smp_processor_id()][1] - - start_tb[smp_processor_id()][1]; - delta = mulhwu(tb_to_us, delta); - printf("%u.%06u seconds\n", delta / 1000000, delta % 1000000); -} - -static void bootcmds(void) -{ - int cmd; - - cmd = inchar(); - if (cmd == 'r') - ppc_md.restart(NULL); - else if (cmd == 'h') - ppc_md.halt(); - else if (cmd == 'p') - ppc_md.power_off(); -} - -#ifdef CONFIG_SMP -static void cpu_cmd(void) -{ - unsigned cpu; - int timeout; - int cmd; - - cmd = inchar(); - if (cmd == 'i') { - /* interrupt other cpu(s) */ - cpu = MSG_ALL_BUT_SELF; - if (scanhex(&cpu)) - smp_send_xmon_break(cpu); - return; - } - termch = cmd; - if (!scanhex(&cpu)) { - /* print cpus waiting or in xmon */ - printf("cpus stopped:"); - for (cpu = 0; cpu < NR_CPUS; ++cpu) { - if (test_bit(cpu, &cpus_in_xmon)) { - printf(" %d", cpu); - if (cpu == smp_processor_id()) - printf("*", cpu); - } - } - printf("\n"); - return; - } - /* try to switch to cpu specified */ - take_xmon = cpu; - timeout = 10000000; - while (take_xmon >= 0) { - if (--timeout == 0) { - /* yes there's a race here */ - take_xmon = -1; - printf("cpu %u didn't take control\n", cpu); - return; - } - } - /* now have to wait to be given control back */ - while (test_and_set_bit(0, &got_xmon)) { - if (take_xmon == smp_processor_id()) { - take_xmon = -1; - break; - } - } -} -#endif /* CONFIG_SMP */ - - -static unsigned short fcstab[256] = { - 0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf, - 0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0xca6c, 0xdbe5, 0xe97e, 0xf8f7, - 0x1081, 0x0108, 0x3393, 0x221a, 0x56a5, 0x472c, 0x75b7, 0x643e, - 0x9cc9, 0x8d40, 0xbfdb, 0xae52, 0xdaed, 0xcb64, 0xf9ff, 0xe876, - 0x2102, 0x308b, 0x0210, 0x1399, 0x6726, 0x76af, 0x4434, 0x55bd, - 0xad4a, 0xbcc3, 0x8e58, 0x9fd1, 0xeb6e, 0xfae7, 0xc87c, 0xd9f5, - 0x3183, 0x200a, 0x1291, 0x0318, 0x77a7, 0x662e, 0x54b5, 0x453c, - 0xbdcb, 0xac42, 0x9ed9, 0x8f50, 0xfbef, 0xea66, 0xd8fd, 0xc974, - 0x4204, 0x538d, 0x6116, 0x709f, 0x0420, 0x15a9, 0x2732, 0x36bb, - 0xce4c, 0xdfc5, 0xed5e, 0xfcd7, 0x8868, 0x99e1, 0xab7a, 0xbaf3, - 0x5285, 0x430c, 0x7197, 0x601e, 0x14a1, 0x0528, 0x37b3, 0x263a, - 0xdecd, 0xcf44, 0xfddf, 0xec56, 0x98e9, 0x8960, 0xbbfb, 0xaa72, - 0x6306, 0x728f, 0x4014, 0x519d, 0x2522, 0x34ab, 0x0630, 0x17b9, - 0xef4e, 0xfec7, 0xcc5c, 0xddd5, 0xa96a, 0xb8e3, 0x8a78, 0x9bf1, - 0x7387, 0x620e, 0x5095, 0x411c, 0x35a3, 0x242a, 0x16b1, 0x0738, - 0xffcf, 0xee46, 0xdcdd, 0xcd54, 0xb9eb, 0xa862, 0x9af9, 0x8b70, - 0x8408, 0x9581, 0xa71a, 0xb693, 0xc22c, 0xd3a5, 0xe13e, 0xf0b7, - 0x0840, 0x19c9, 0x2b52, 0x3adb, 0x4e64, 0x5fed, 0x6d76, 0x7cff, - 0x9489, 0x8500, 0xb79b, 0xa612, 0xd2ad, 0xc324, 0xf1bf, 0xe036, - 0x18c1, 0x0948, 0x3bd3, 0x2a5a, 0x5ee5, 0x4f6c, 0x7df7, 0x6c7e, - 0xa50a, 0xb483, 0x8618, 0x9791, 0xe32e, 0xf2a7, 0xc03c, 0xd1b5, - 0x2942, 0x38cb, 0x0a50, 0x1bd9, 0x6f66, 0x7eef, 0x4c74, 0x5dfd, - 0xb58b, 0xa402, 0x9699, 0x8710, 0xf3af, 0xe226, 0xd0bd, 0xc134, - 0x39c3, 0x284a, 0x1ad1, 0x0b58, 0x7fe7, 0x6e6e, 0x5cf5, 0x4d7c, - 0xc60c, 0xd785, 0xe51e, 0xf497, 0x8028, 0x91a1, 0xa33a, 0xb2b3, - 0x4a44, 0x5bcd, 0x6956, 0x78df, 0x0c60, 0x1de9, 0x2f72, 0x3efb, - 0xd68d, 0xc704, 0xf59f, 0xe416, 0x90a9, 0x8120, 0xb3bb, 0xa232, - 0x5ac5, 0x4b4c, 0x79d7, 0x685e, 0x1ce1, 0x0d68, 0x3ff3, 0x2e7a, - 0xe70e, 0xf687, 0xc41c, 0xd595, 0xa12a, 0xb0a3, 0x8238, 0x93b1, - 0x6b46, 0x7acf, 0x4854, 0x59dd, 0x2d62, 0x3ceb, 0x0e70, 0x1ff9, - 0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330, - 0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78 -}; - -#define FCS(fcs, c) (((fcs) >> 8) ^ fcstab[((fcs) ^ (c)) & 0xff]) - -static void -csum(void) -{ - unsigned int i; - unsigned short fcs; - unsigned char v; - - if (!scanhex(&adrs)) - return; - if (!scanhex(&ncsum)) - return; - fcs = 0xffff; - for (i = 0; i < ncsum; ++i) { - if (mread(adrs+i, &v, 1) == 0) { - printf("csum stopped at %x\n", adrs+i); - break; - } - fcs = FCS(fcs, v); - } - printf("%x\n", fcs); -} - -static void -bpt_cmds(void) -{ - int cmd; - unsigned a; - int mode, i; - struct bpt *bp; - - cmd = inchar(); - switch (cmd) { -#if ! (defined(CONFIG_8xx) || defined(CONFIG_4xx)) - case 'd': - mode = 7; - cmd = inchar(); - if (cmd == 'r') - mode = 5; - else if (cmd == 'w') - mode = 6; - else - termch = cmd; - cmd = inchar(); - if (cmd == 'p') - mode &= ~4; - else - termch = cmd; - dabr.address = 0; - dabr.count = 0; - dabr.enabled = scanhex(&dabr.address); - scanhex(&dabr.count); - if (dabr.enabled) - dabr.address = (dabr.address & ~7) | mode; - break; - case 'i': - cmd = inchar(); - if (cmd == 'p') - mode = 2; - else - mode = 3; - iabr.address = 0; - iabr.count = 0; - iabr.enabled = scanhex(&iabr.address); - if (iabr.enabled) - iabr.address |= mode; - scanhex(&iabr.count); - break; -#endif - case 'c': - if (!scanhex(&a)) { - /* clear all breakpoints */ - for (i = 0; i < NBPTS; ++i) - bpts[i].enabled = 0; - iabr.enabled = 0; - dabr.enabled = 0; - printf("All breakpoints cleared\n"); - } else { - bp = at_breakpoint(a); - if (bp == 0) { - printf("No breakpoint at %x\n", a); - } else { - bp->enabled = 0; - } - } - break; - default: - termch = cmd; - if (!scanhex(&a)) { - /* print all breakpoints */ - printf("type address count\n"); - if (dabr.enabled) { - printf("data %.8x %8x [", dabr.address & ~7, - dabr.count); - if (dabr.address & 1) - printf("r"); - if (dabr.address & 2) - printf("w"); - if (!(dabr.address & 4)) - printf("p"); - printf("]\n"); - } - if (iabr.enabled) - printf("inst %.8x %8x\n", iabr.address & ~3, - iabr.count); - for (bp = bpts; bp < &bpts[NBPTS]; ++bp) - if (bp->enabled) - printf("trap %.8x %8x\n", bp->address, - bp->count); - break; - } - bp = at_breakpoint(a); - if (bp == 0) { - for (bp = bpts; bp < &bpts[NBPTS]; ++bp) - if (!bp->enabled) - break; - if (bp >= &bpts[NBPTS]) { - printf("Sorry, no free breakpoints\n"); - break; - } - } - bp->enabled = 1; - bp->address = a; - bp->count = 0; - scanhex(&bp->count); - break; - } -} - -static void -backtrace(struct pt_regs *excp) -{ - unsigned sp; - unsigned stack[2]; - struct pt_regs regs; - extern char ret_from_except, ret_from_except_full, ret_from_syscall; - - printf("backtrace:\n"); - - if (excp != NULL) - sp = excp->gpr[1]; - else - sp = getsp(); - scanhex(&sp); - scannl(); - for (; sp != 0; sp = stack[0]) { - if (mread(sp, stack, sizeof(stack)) != sizeof(stack)) - break; - printf("[%.8lx] ", stack[0]); - xmon_print_symbol(stack[1], " ", "\n"); - if (stack[1] == (unsigned) &ret_from_except - || stack[1] == (unsigned) &ret_from_except_full - || stack[1] == (unsigned) &ret_from_syscall) { - if (mread(sp+16, ®s, sizeof(regs)) != sizeof(regs)) - break; - printf("exception:%x [%x] %x\n", regs.trap, sp+16, - regs.nip); - sp = regs.gpr[1]; - if (mread(sp, stack, sizeof(stack)) != sizeof(stack)) - break; - } - } -} - -int -getsp(void) -{ - int x; - - asm("mr %0,1" : "=r" (x) :); - return x; -} - -void -excprint(struct pt_regs *fp) -{ - int trap; - -#ifdef CONFIG_SMP - printf("cpu %d: ", smp_processor_id()); -#endif /* CONFIG_SMP */ - printf("vector: %x at pc=", fp->trap); - xmon_print_symbol(fp->nip, ": ", ", lr="); - xmon_print_symbol(fp->link, ": ", "\n"); - printf("msr = %x, sp = %x [%x]\n", fp->msr, fp->gpr[1], fp); - trap = TRAP(fp); - if (trap == 0x300 || trap == 0x600) - printf("dar = %x, dsisr = %x\n", fp->dar, fp->dsisr); - if (current) - printf("current = %x, pid = %d, comm = %s\n", - current, current->pid, current->comm); -} - -void -prregs(struct pt_regs *fp) -{ - int n; - unsigned base; - - if (scanhex(&base)) - fp = (struct pt_regs *) base; - for (n = 0; n < 32; ++n) { - printf("R%.2d = %.8x%s", n, fp->gpr[n], - (n & 3) == 3? "\n": " "); - if (n == 12 && !FULL_REGS(fp)) { - printf("\n"); - break; - } - } - printf("pc = %.8x msr = %.8x lr = %.8x cr = %.8x\n", - fp->nip, fp->msr, fp->link, fp->ccr); - printf("ctr = %.8x xer = %.8x trap = %4x\n", - fp->ctr, fp->xer, fp->trap); -} - -void -cacheflush(void) -{ - int cmd; - unsigned nflush; - - cmd = inchar(); - if (cmd != 'i') - termch = cmd; - scanhex(&adrs); - if (termch != '\n') - termch = 0; - nflush = 1; - scanhex(&nflush); - nflush = (nflush + 31) / 32; - if (cmd != 'i') { - for (; nflush > 0; --nflush, adrs += 0x20) - cflush((void *) adrs); - } else { - for (; nflush > 0; --nflush, adrs += 0x20) - cinval((void *) adrs); - } -} - -unsigned int -read_spr(int n) -{ - unsigned int instrs[2]; - int (*code)(void); - - instrs[0] = 0x7c6002a6 + ((n & 0x1F) << 16) + ((n & 0x3e0) << 6); - instrs[1] = 0x4e800020; - store_inst(instrs); - store_inst(instrs+1); - code = (int (*)(void)) instrs; - return code(); -} - -void -write_spr(int n, unsigned int val) -{ - unsigned int instrs[2]; - int (*code)(unsigned int); - - instrs[0] = 0x7c6003a6 + ((n & 0x1F) << 16) + ((n & 0x3e0) << 6); - instrs[1] = 0x4e800020; - store_inst(instrs); - store_inst(instrs+1); - code = (int (*)(unsigned int)) instrs; - code(val); -} - -static unsigned int regno; -extern char exc_prolog; -extern char dec_exc; - -void -super_regs(void) -{ - int i, cmd; - unsigned val; - - cmd = skipbl(); - if (cmd == '\n') { - printf("msr = %x, pvr = %x\n", get_msr(), get_pvr()); - printf("sprg0-3 = %x %x %x %x\n", get_sprg0(), get_sprg1(), - get_sprg2(), get_sprg3()); - printf("srr0 = %x, srr1 = %x\n", get_srr0(), get_srr1()); -#ifdef CONFIG_PPC_STD_MMU - printf("sr0-15 ="); - for (i = 0; i < 16; ++i) - printf(" %x", get_sr(i)); - printf("\n"); -#endif - asm("mr %0,1" : "=r" (i) :); - printf("sp = %x ", i); - asm("mr %0,2" : "=r" (i) :); - printf("toc = %x\n", i); - return; - } - - scanhex(®no); - switch (cmd) { - case 'w': - val = read_spr(regno); - scanhex(&val); - write_spr(regno, val); - /* fall through */ - case 'r': - printf("spr %x = %x\n", regno, read_spr(regno)); - break; - case 's': - val = get_sr(regno); - scanhex(&val); - set_sr(regno, val); - break; - case 'm': - val = get_msr(); - scanhex(&val); - set_msr(val); - break; - } - scannl(); -} - -#ifndef CONFIG_PPC_STD_MMU -static void -dump_hash_table(void) -{ - printf("This CPU doesn't have a hash table.\n"); -} -#else - -static void -dump_hash_table_seg(unsigned seg, unsigned start, unsigned end) -{ - extern void *Hash; - extern unsigned long Hash_size; - unsigned *htab = Hash; - unsigned hsize = Hash_size; - unsigned v, hmask, va, last_va = 0; - int found, last_found, i; - unsigned *hg, w1, last_w2 = 0, last_va0 = 0; - - last_found = 0; - hmask = hsize / 64 - 1; - va = start; - start = (start >> 12) & 0xffff; - end = (end >> 12) & 0xffff; - for (v = start; v < end; ++v) { - found = 0; - hg = htab + (((v ^ seg) & hmask) * 16); - w1 = 0x80000000 | (seg << 7) | (v >> 10); - for (i = 0; i < 8; ++i, hg += 2) { - if (*hg == w1) { - found = 1; - break; - } - } - if (!found) { - w1 ^= 0x40; - hg = htab + ((~(v ^ seg) & hmask) * 16); - for (i = 0; i < 8; ++i, hg += 2) { - if (*hg == w1) { - found = 1; - break; - } - } - } - if (!(last_found && found && (hg[1] & ~0x180) == last_w2 + 4096)) { - if (last_found) { - if (last_va != last_va0) - printf(" ... %x", last_va); - printf("\n"); - } - if (found) { - printf("%x to %x", va, hg[1]); - last_va0 = va; - } - last_found = found; - } - if (found) { - last_w2 = hg[1] & ~0x180; - last_va = va; - } - va += 4096; - } - if (last_found) - printf(" ... %x\n", last_va); -} - -static unsigned hash_ctx; -static unsigned hash_start; -static unsigned hash_end; - -static void -dump_hash_table(void) -{ - int seg; - unsigned seg_start, seg_end; - - hash_ctx = 0; - hash_start = 0; - hash_end = 0xfffff000; - scanhex(&hash_ctx); - scanhex(&hash_start); - scanhex(&hash_end); - printf("Mappings for context %x\n", hash_ctx); - seg_start = hash_start; - for (seg = hash_start >> 28; seg <= hash_end >> 28; ++seg) { - seg_end = (seg << 28) | 0x0ffff000; - if (seg_end > hash_end) - seg_end = hash_end; - dump_hash_table_seg((hash_ctx << 4) + (seg * 0x111), - seg_start, seg_end); - seg_start = seg_end + 0x1000; - } -} -#endif /* CONFIG_PPC_STD_MMU */ - -/* - * Stuff for reading and writing memory safely - */ - -int -mread(unsigned adrs, void *buf, int size) -{ - volatile int n; - char *p, *q; - - n = 0; - if( setjmp(bus_error_jmp) == 0 ){ - debugger_fault_handler = handle_fault; - sync(); - p = (char *) adrs; - q = (char *) buf; - switch (size) { - case 2: *(short *)q = *(short *)p; break; - case 4: *(int *)q = *(int *)p; break; - default: - for( ; n < size; ++n ) { - *q++ = *p++; - sync(); - } - } - sync(); - /* wait a little while to see if we get a machine check */ - __delay(200); - n = size; - } - debugger_fault_handler = NULL; - return n; -} - -int -mwrite(unsigned adrs, void *buf, int size) -{ - volatile int n; - char *p, *q; - - n = 0; - if( setjmp(bus_error_jmp) == 0 ){ - debugger_fault_handler = handle_fault; - sync(); - p = (char *) adrs; - q = (char *) buf; - switch (size) { - case 2: *(short *)p = *(short *)q; break; - case 4: *(int *)p = *(int *)q; break; - default: - for( ; n < size; ++n ) { - *p++ = *q++; - sync(); - } - } - sync(); - n = size; - } else { - printf("*** Error writing address %x\n", adrs + n); - } - debugger_fault_handler = NULL; - return n; -} - -static int fault_type; -static int fault_except; -static char *fault_chars[] = { "--", "**", "##" }; - -static void -handle_fault(struct pt_regs *regs) -{ - fault_except = TRAP(regs); - fault_type = TRAP(regs) == 0x200? 0: TRAP(regs) == 0x300? 1: 2; - longjmp(bus_error_jmp, 1); -} - -#define SWAP(a, b, t) ((t) = (a), (a) = (b), (b) = (t)) - -void -byterev(unsigned char *val, int size) -{ - int t; - - switch (size) { - case 2: - SWAP(val[0], val[1], t); - break; - case 4: - SWAP(val[0], val[3], t); - SWAP(val[1], val[2], t); - break; - } -} - -static int brev; -static int mnoread; - -void -memex(void) -{ - int cmd, inc, i, nslash; - unsigned n; - unsigned char val[4]; - - last_cmd = "m\n"; - scanhex(&adrs); - while ((cmd = skipbl()) != '\n') { - switch( cmd ){ - case 'b': size = 1; break; - case 'w': size = 2; break; - case 'l': size = 4; break; - case 'r': brev = !brev; break; - case 'n': mnoread = 1; break; - case '.': mnoread = 0; break; - } - } - if( size <= 0 ) - size = 1; - else if( size > 4 ) - size = 4; - for(;;){ - if (!mnoread) - n = mread(adrs, val, size); - printf("%.8x%c", adrs, brev? 'r': ' '); - if (!mnoread) { - if (brev) - byterev(val, size); - putchar(' '); - for (i = 0; i < n; ++i) - printf("%.2x", val[i]); - for (; i < size; ++i) - printf("%s", fault_chars[fault_type]); - } - putchar(' '); - inc = size; - nslash = 0; - for(;;){ - if( scanhex(&n) ){ - for (i = 0; i < size; ++i) - val[i] = n >> (i * 8); - if (!brev) - byterev(val, size); - mwrite(adrs, val, size); - inc = size; - } - cmd = skipbl(); - if (cmd == '\n') - break; - inc = 0; - switch (cmd) { - case '\'': - for(;;){ - n = inchar(); - if( n == '\\' ) - n = bsesc(); - else if( n == '\'' ) - break; - for (i = 0; i < size; ++i) - val[i] = n >> (i * 8); - if (!brev) - byterev(val, size); - mwrite(adrs, val, size); - adrs += size; - } - adrs -= size; - inc = size; - break; - case ',': - adrs += size; - break; - case '.': - mnoread = 0; - break; - case ';': - break; - case 'x': - case EOF: - scannl(); - return; - case 'b': - case 'v': - size = 1; - break; - case 'w': - size = 2; - break; - case 'l': - size = 4; - break; - case '^': - adrs -= size; - break; - break; - case '/': - if (nslash > 0) - adrs -= 1 << nslash; - else - nslash = 0; - nslash += 4; - adrs += 1 << nslash; - break; - case '\\': - if (nslash < 0) - adrs += 1 << -nslash; - else - nslash = 0; - nslash -= 4; - adrs -= 1 << -nslash; - break; - case 'm': - scanhex(&adrs); - break; - case 'n': - mnoread = 1; - break; - case 'r': - brev = !brev; - break; - case '<': - n = size; - scanhex(&n); - adrs -= n; - break; - case '>': - n = size; - scanhex(&n); - adrs += n; - break; - } - } - adrs += inc; - } -} - -int -bsesc(void) -{ - int c; - - c = inchar(); - switch( c ){ - case 'n': c = '\n'; break; - case 'r': c = '\r'; break; - case 'b': c = '\b'; break; - case 't': c = '\t'; break; - } - return c; -} - -void -dump(void) -{ - int c; - - c = inchar(); - if ((isxdigit(c) && c != 'f' && c != 'd') || c == '\n') - termch = c; - scanhex(&adrs); - if( termch != '\n') - termch = 0; - if( c == 'i' ){ - scanhex(&nidump); - if( nidump == 0 ) - nidump = 16; - adrs += ppc_inst_dump(adrs, nidump); - last_cmd = "di\n"; - } else { - scanhex(&ndump); - if( ndump == 0 ) - ndump = 64; - prdump(adrs, ndump); - adrs += ndump; - last_cmd = "d\n"; - } -} - -void -prdump(unsigned adrs, int ndump) -{ - register int n, m, c, r, nr; - unsigned char temp[16]; - - for( n = ndump; n > 0; ){ - printf("%.8x", adrs); - putchar(' '); - r = n < 16? n: 16; - nr = mread(adrs, temp, r); - adrs += nr; - for( m = 0; m < r; ++m ){ - putchar((m & 3) == 0 && m > 0? '.': ' '); - if( m < nr ) - printf("%.2x", temp[m]); - else - printf("%s", fault_chars[fault_type]); - } - for(; m < 16; ++m ) - printf(" "); - printf(" |"); - for( m = 0; m < r; ++m ){ - if( m < nr ){ - c = temp[m]; - putchar(' ' <= c && c <= '~'? c: '.'); - } else - putchar(' '); - } - n -= r; - for(; m < 16; ++m ) - putchar(' '); - printf("|\n"); - if( nr < r ) - break; - } -} - -int -ppc_inst_dump(unsigned adr, int count) -{ - int nr, dotted; - unsigned first_adr; - unsigned long inst, last_inst = 0; - unsigned char val[4]; - - dotted = 0; - for (first_adr = adr; count > 0; --count, adr += 4){ - nr = mread(adr, val, 4); - if( nr == 0 ){ - const char *x = fault_chars[fault_type]; - printf("%.8x %s%s%s%s\n", adr, x, x, x, x); - break; - } - inst = GETWORD(val); - if (adr > first_adr && inst == last_inst) { - if (!dotted) { - printf(" ...\n"); - dotted = 1; - } - continue; - } - dotted = 0; - last_inst = inst; - printf("%.8x ", adr); - printf("%.8x\t", inst); - print_insn_big_powerpc(stdout, inst, adr); /* always returns 4 */ - printf("\n"); - } - return adr - first_adr; -} - -void -print_address(unsigned addr) -{ - printf("0x%x", addr); -} - -/* - * Memory operations - move, set, print differences - */ -static unsigned mdest; /* destination address */ -static unsigned msrc; /* source address */ -static unsigned mval; /* byte value to set memory to */ -static unsigned mcount; /* # bytes to affect */ -static unsigned mdiffs; /* max # differences to print */ - -void -memops(int cmd) -{ - scanhex(&mdest); - if( termch != '\n' ) - termch = 0; - scanhex(cmd == 's'? &mval: &msrc); - if( termch != '\n' ) - termch = 0; - scanhex(&mcount); - switch( cmd ){ - case 'm': - memmove((void *)mdest, (void *)msrc, mcount); - break; - case 's': - memset((void *)mdest, mval, mcount); - break; - case 'd': - if( termch != '\n' ) - termch = 0; - scanhex(&mdiffs); - memdiffs((unsigned char *)mdest, (unsigned char *)msrc, mcount, mdiffs); - break; - } -} - -void -memdiffs(unsigned char *p1, unsigned char *p2, unsigned nb, unsigned maxpr) -{ - unsigned n, prt; - - prt = 0; - for( n = nb; n > 0; --n ) - if( *p1++ != *p2++ ) - if( ++prt <= maxpr ) - printf("%.8x %.2x # %.8x %.2x\n", (unsigned)p1 - 1, - p1[-1], (unsigned)p2 - 1, p2[-1]); - if( prt > maxpr ) - printf("Total of %d differences\n", prt); -} - -static unsigned mend; -static unsigned mask; - -void -memlocate(void) -{ - unsigned a, n; - unsigned char val[4]; - - last_cmd = "ml"; - scanhex(&mdest); - if (termch != '\n') { - termch = 0; - scanhex(&mend); - if (termch != '\n') { - termch = 0; - scanhex(&mval); - mask = ~0; - if (termch != '\n') termch = 0; - scanhex(&mask); - } - } - n = 0; - for (a = mdest; a < mend; a += 4) { - if (mread(a, val, 4) == 4 - && ((GETWORD(val) ^ mval) & mask) == 0) { - printf("%.8x: %.8x\n", a, GETWORD(val)); - if (++n >= 10) - break; - } - } -} - -static unsigned mskip = 0x1000; -static unsigned mlim = 0xffffffff; - -void -memzcan(void) -{ - unsigned char v; - unsigned a; - int ok, ook; - - scanhex(&mdest); - if (termch != '\n') termch = 0; - scanhex(&mskip); - if (termch != '\n') termch = 0; - scanhex(&mlim); - ook = 0; - for (a = mdest; a < mlim; a += mskip) { - ok = mread(a, &v, 1); - if (ok && !ook) { - printf("%.8x .. ", a); - fflush(stdout); - } else if (!ok && ook) - printf("%.8x\n", a - mskip); - ook = ok; - if (a + mskip < a) - break; - } - if (ook) - printf("%.8x\n", a - mskip); -} - -void proccall(void) -{ - unsigned int args[8]; - unsigned int ret; - int i; - typedef unsigned int (*callfunc_t)(unsigned int, unsigned int, - unsigned int, unsigned int, unsigned int, - unsigned int, unsigned int, unsigned int); - callfunc_t func; - - scanhex(&adrs); - if (termch != '\n') - termch = 0; - for (i = 0; i < 8; ++i) - args[i] = 0; - for (i = 0; i < 8; ++i) { - if (!scanhex(&args[i]) || termch == '\n') - break; - termch = 0; - } - func = (callfunc_t) adrs; - ret = 0; - if (setjmp(bus_error_jmp) == 0) { - debugger_fault_handler = handle_fault; - sync(); - ret = func(args[0], args[1], args[2], args[3], - args[4], args[5], args[6], args[7]); - sync(); - printf("return value is %x\n", ret); - } else { - printf("*** %x exception occurred\n", fault_except); - } - debugger_fault_handler = NULL; -} - -/* Input scanning routines */ -int -skipbl(void) -{ - int c; - - if( termch != 0 ){ - c = termch; - termch = 0; - } else - c = inchar(); - while( c == ' ' || c == '\t' ) - c = inchar(); - return c; -} - -#define N_PTREGS 44 -static char *regnames[N_PTREGS] = { - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", - "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", - "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", - "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", - "pc", "msr", "or3", "ctr", "lr", "xer", "ccr", "mq", - "trap", "dar", "dsisr", "res" -}; - -int -scanhex(unsigned *vp) -{ - int c, d; - unsigned v; - - c = skipbl(); - if (c == '%') { - /* parse register name */ - char regname[8]; - int i; - - for (i = 0; i < sizeof(regname) - 1; ++i) { - c = inchar(); - if (!isalnum(c)) { - termch = c; - break; - } - regname[i] = c; - } - regname[i] = 0; - for (i = 0; i < N_PTREGS; ++i) { - if (strcmp(regnames[i], regname) == 0) { - unsigned *rp = (unsigned *) - xmon_regs[smp_processor_id()]; - if (rp == NULL) { - printf("regs not available\n"); - return 0; - } - *vp = rp[i]; - return 1; - } - } - printf("invalid register name '%%%s'\n", regname); - return 0; - } else if (c == '$') { - static char symname[128]; - int i; - for (i=0; i<63; i++) { - c = inchar(); - if (isspace(c)) { - termch = c; - break; - } - symname[i] = c; - } - symname[i++] = 0; - *vp = 0; - if (setjmp(bus_error_jmp) == 0) { - debugger_fault_handler = handle_fault; - sync(); - *vp = kallsyms_lookup_name(symname); - sync(); - } - debugger_fault_handler = NULL; - if (!(*vp)) { - printf("unknown symbol\n"); - return 0; - } - return 1; - } - - d = hexdigit(c); - if( d == EOF ){ - termch = c; - return 0; - } - v = 0; - do { - v = (v << 4) + d; - c = inchar(); - d = hexdigit(c); - } while( d != EOF ); - termch = c; - *vp = v; - return 1; -} - -void -scannl(void) -{ - int c; - - c = termch; - termch = 0; - while( c != '\n' ) - c = inchar(); -} - -int hexdigit(int c) -{ - if( '0' <= c && c <= '9' ) - return c - '0'; - if( 'A' <= c && c <= 'F' ) - return c - ('A' - 10); - if( 'a' <= c && c <= 'f' ) - return c - ('a' - 10); - return EOF; -} - -void -getstring(char *s, int size) -{ - int c; - - c = skipbl(); - do { - if( size > 1 ){ - *s++ = c; - --size; - } - c = inchar(); - } while( c != ' ' && c != '\t' && c != '\n' ); - termch = c; - *s = 0; -} - -static char line[256]; -static char *lineptr; - -void -flush_input(void) -{ - lineptr = NULL; -} - -int -inchar(void) -{ - if (lineptr == NULL || *lineptr == 0) { - if (fgets(line, sizeof(line), stdin) == NULL) { - lineptr = NULL; - return EOF; - } - lineptr = line; - } - return *lineptr++; -} - -void -take_input(char *str) -{ - lineptr = str; -} - -static void -symbol_lookup(void) -{ - int type = inchar(); - unsigned addr; - static char tmp[128]; - - switch (type) { - case 'a': - if (scanhex(&addr)) - xmon_print_symbol(addr, ": ", "\n"); - termch = 0; - break; - case 's': - getstring(tmp, 64); - if (setjmp(bus_error_jmp) == 0) { - debugger_fault_handler = handle_fault; - sync(); - addr = kallsyms_lookup_name(tmp); - if (addr) - printf("%s: %lx\n", tmp, addr); - else - printf("Symbol '%s' not found.\n", tmp); - sync(); - } - debugger_fault_handler = NULL; - termch = 0; - break; - } -} - -- cgit v1.2.3-59-g8ed1b