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-rw-r--r--MAINTAINERS6
-rw-r--r--arch/arm/Kconfig27
-rw-r--r--arch/arm/Makefile4
-rw-r--r--arch/arm/boot/Makefile8
-rw-r--r--arch/arm/common/scoop.c183
-rw-r--r--arch/arm/configs/am200epdkit_defconfig1149
-rw-r--r--arch/arm/configs/magician_defconfig1182
-rw-r--r--arch/arm/configs/ns9xxx_defconfig652
-rw-r--r--arch/arm/configs/orion5x_defconfig (renamed from arch/arm/configs/orion_defconfig)2
-rw-r--r--arch/arm/configs/tct_hammer_defconfig886
-rw-r--r--arch/arm/kernel/Makefile1
-rw-r--r--arch/arm/kernel/asm-offsets.c10
-rw-r--r--arch/arm/kernel/calls.S4
-rw-r--r--arch/arm/kernel/entry-armv.S111
-rw-r--r--arch/arm/kernel/entry-common.S5
-rw-r--r--arch/arm/kernel/head-common.S7
-rw-r--r--arch/arm/kernel/thumbee.c81
-rw-r--r--arch/arm/mach-clps711x/Kconfig2
-rw-r--r--arch/arm/mach-ep93xx/Makefile2
-rw-r--r--arch/arm/mach-ep93xx/core.c109
-rw-r--r--arch/arm/mach-ep93xx/gpio.c158
-rw-r--r--arch/arm/mach-iop32x/Kconfig8
-rw-r--r--arch/arm/mach-iop32x/iq31244.c11
-rw-r--r--arch/arm/mach-iop32x/iq80321.c2
-rw-r--r--arch/arm/mach-iop33x/Kconfig8
-rw-r--r--arch/arm/mach-iop33x/iq80331.c2
-rw-r--r--arch/arm/mach-iop33x/iq80332.c2
-rw-r--r--arch/arm/mach-ks8695/Makefile3
-rw-r--r--arch/arm/mach-ks8695/devices.c21
-rw-r--r--arch/arm/mach-ks8695/leds.c94
-rw-r--r--arch/arm/mach-ns9xxx/Kconfig30
-rw-r--r--arch/arm/mach-ns9xxx/Makefile7
-rw-r--r--arch/arm/mach-ns9xxx/Makefile.boot2
-rw-r--r--arch/arm/mach-ns9xxx/board-a9m9750dev.c69
-rw-r--r--arch/arm/mach-ns9xxx/clock.c215
-rw-r--r--arch/arm/mach-ns9xxx/clock.h35
-rw-r--r--arch/arm/mach-ns9xxx/generic.c27
-rw-r--r--arch/arm/mach-ns9xxx/generic.h5
-rw-r--r--arch/arm/mach-ns9xxx/gpio-ns9360.c118
-rw-r--r--arch/arm/mach-ns9xxx/gpio-ns9360.h13
-rw-r--r--arch/arm/mach-ns9xxx/gpio.c141
-rw-r--r--arch/arm/mach-ns9xxx/irq.c74
-rw-r--r--arch/arm/mach-ns9xxx/mach-cc9p9360dev.c8
-rw-r--r--arch/arm/mach-ns9xxx/mach-cc9p9360js.c8
-rw-r--r--arch/arm/mach-ns9xxx/plat-serial8250.c69
-rw-r--r--arch/arm/mach-ns9xxx/processor-ns9360.c54
-rw-r--r--arch/arm/mach-ns9xxx/time-ns9360.c (renamed from arch/arm/mach-ns9xxx/time.c)75
-rw-r--r--arch/arm/mach-orion/addr-map.c490
-rw-r--r--arch/arm/mach-orion/common.h92
-rw-r--r--arch/arm/mach-orion/pci.c557
-rw-r--r--arch/arm/mach-orion/time.c181
-rw-r--r--arch/arm/mach-orion5x/Kconfig (renamed from arch/arm/mach-orion/Kconfig)10
-rw-r--r--arch/arm/mach-orion5x/Makefile (renamed from arch/arm/mach-orion/Makefile)3
-rw-r--r--arch/arm/mach-orion5x/Makefile.boot (renamed from arch/arm/mach-orion/Makefile.boot)0
-rw-r--r--arch/arm/mach-orion5x/addr-map.c240
-rw-r--r--arch/arm/mach-orion5x/common.c (renamed from arch/arm/mach-orion/common.c)220
-rw-r--r--arch/arm/mach-orion5x/common.h72
-rw-r--r--arch/arm/mach-orion5x/db88f5281-setup.c (renamed from arch/arm/mach-orion/db88f5281-setup.c)55
-rw-r--r--arch/arm/mach-orion5x/dns323-setup.c (renamed from arch/arm/mach-orion/dns323-setup.c)45
-rw-r--r--arch/arm/mach-orion5x/gpio.c (renamed from arch/arm/mach-orion/gpio.c)77
-rw-r--r--arch/arm/mach-orion5x/irq.c (renamed from arch/arm/mach-orion/irq.c)132
-rw-r--r--arch/arm/mach-orion5x/kurobox_pro-setup.c (renamed from arch/arm/mach-orion/kurobox_pro-setup.c)80
-rw-r--r--arch/arm/mach-orion5x/pci.c559
-rw-r--r--arch/arm/mach-orion5x/rd88f5182-setup.c (renamed from arch/arm/mach-orion/rd88f5182-setup.c)53
-rw-r--r--arch/arm/mach-orion5x/ts209-setup.c (renamed from arch/arm/mach-orion/ts209-setup.c)145
-rw-r--r--arch/arm/mach-pxa/Kconfig20
-rw-r--r--arch/arm/mach-pxa/Makefile7
-rw-r--r--arch/arm/mach-pxa/clock.c1
-rw-r--r--arch/arm/mach-pxa/cm-x270-pci.c1
-rw-r--r--arch/arm/mach-pxa/cm-x270.c1
-rw-r--r--arch/arm/mach-pxa/colibri.c1
-rw-r--r--arch/arm/mach-pxa/corgi.c1
-rw-r--r--arch/arm/mach-pxa/corgi_pm.c1
-rw-r--r--arch/arm/mach-pxa/corgi_ssp.c1
-rw-r--r--arch/arm/mach-pxa/devices.c58
-rw-r--r--arch/arm/mach-pxa/devices.h1
-rw-r--r--arch/arm/mach-pxa/em-x270.c1
-rw-r--r--arch/arm/mach-pxa/generic.c62
-rw-r--r--arch/arm/mach-pxa/generic.h12
-rw-r--r--arch/arm/mach-pxa/gpio.c325
-rw-r--r--arch/arm/mach-pxa/gumstix.c147
-rw-r--r--arch/arm/mach-pxa/idp.c1
-rw-r--r--arch/arm/mach-pxa/irq.c336
-rw-r--r--arch/arm/mach-pxa/leds-trizeps4.c1
-rw-r--r--arch/arm/mach-pxa/littleton.c67
-rw-r--r--arch/arm/mach-pxa/lpd270.c1
-rw-r--r--arch/arm/mach-pxa/lubbock.c121
-rw-r--r--arch/arm/mach-pxa/magician.c486
-rw-r--r--arch/arm/mach-pxa/mainstone.c219
-rw-r--r--arch/arm/mach-pxa/mfp-pxa2xx.c245
-rw-r--r--arch/arm/mach-pxa/mfp-pxa3xx.c (renamed from arch/arm/mach-pxa/mfp.c)20
-rw-r--r--arch/arm/mach-pxa/pcm027.c1
-rw-r--r--arch/arm/mach-pxa/pcm990-baseboard.c87
-rw-r--r--arch/arm/mach-pxa/poodle.c1
-rw-r--r--arch/arm/mach-pxa/pxa25x.c32
-rw-r--r--arch/arm/mach-pxa/pxa27x.c48
-rw-r--r--arch/arm/mach-pxa/pxa3xx.c77
-rw-r--r--arch/arm/mach-pxa/sharpsl_pm.c1
-rw-r--r--arch/arm/mach-pxa/spitz.c1
-rw-r--r--arch/arm/mach-pxa/spitz_pm.c1
-rw-r--r--arch/arm/mach-pxa/tosa.c297
-rw-r--r--arch/arm/mach-pxa/trizeps4.c1
-rw-r--r--arch/arm/mach-pxa/zylonite.c69
-rw-r--r--arch/arm/mach-pxa/zylonite_pxa300.c8
-rw-r--r--arch/arm/mach-pxa/zylonite_pxa320.c8
-rw-r--r--arch/arm/mach-realview/Kconfig15
-rw-r--r--arch/arm/mach-realview/Makefile2
-rw-r--r--arch/arm/mach-realview/core.c53
-rw-r--r--arch/arm/mach-realview/core.h5
-rw-r--r--arch/arm/mach-realview/platsmp.c56
-rw-r--r--arch/arm/mach-realview/realview_eb.c149
-rw-r--r--arch/arm/mach-realview/realview_pb1176.c292
-rw-r--r--arch/arm/mach-realview/realview_pb11mp.c342
-rw-r--r--arch/arm/mach-s3c2410/Kconfig7
-rw-r--r--arch/arm/mach-s3c2410/Makefile1
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c38
-rw-r--r--arch/arm/mach-s3c2410/mach-tct_hammer.c160
-rw-r--r--arch/arm/mach-s3c2410/mach-vr1000.c2
-rw-r--r--arch/arm/mach-s3c2412/s3c2412.c2
-rw-r--r--arch/arm/mach-s3c2440/mach-anubis.c4
-rw-r--r--arch/arm/mach-s3c2440/mach-osiris.c5
-rw-r--r--arch/arm/mach-sa1100/Makefile2
-rw-r--r--arch/arm/mach-sa1100/generic.c31
-rw-r--r--arch/arm/mach-sa1100/generic.h1
-rw-r--r--arch/arm/mach-sa1100/gpio.c65
-rw-r--r--arch/arm/mach-sa1100/irq.c2
-rw-r--r--arch/arm/mach-sa1100/time.c159
-rw-r--r--arch/arm/mm/Kconfig42
-rw-r--r--arch/arm/mm/init.c2
-rw-r--r--arch/arm/mm/proc-arm1020.S1
-rw-r--r--arch/arm/mm/proc-arm1020e.S1
-rw-r--r--arch/arm/mm/proc-arm1022.S1
-rw-r--r--arch/arm/mm/proc-arm1026.S1
-rw-r--r--arch/arm/mm/proc-arm6_7.S2
-rw-r--r--arch/arm/mm/proc-arm720.S1
-rw-r--r--arch/arm/mm/proc-arm920.S1
-rw-r--r--arch/arm/mm/proc-arm922.S1
-rw-r--r--arch/arm/mm/proc-arm925.S1
-rw-r--r--arch/arm/mm/proc-arm926.S1
-rw-r--r--arch/arm/mm/proc-feroceon.S1
-rw-r--r--arch/arm/mm/proc-sa110.S1
-rw-r--r--arch/arm/mm/proc-sa1100.S1
-rw-r--r--arch/arm/mm/proc-v6.S15
-rw-r--r--arch/arm/mm/proc-v7.S1
-rw-r--r--arch/arm/mm/proc-xscale.S1
-rw-r--r--arch/arm/plat-iop/pci.c79
-rw-r--r--arch/arm/plat-mxc/Kconfig2
-rw-r--r--arch/arm/plat-mxc/Makefile4
-rw-r--r--arch/arm/plat-mxc/irq.c14
-rw-r--r--arch/arm/plat-orion/Makefile8
-rw-r--r--arch/arm/plat-orion/irq.c64
-rw-r--r--arch/arm/plat-orion/pcie.c245
-rw-r--r--arch/arm/plat-orion/time.c203
-rw-r--r--arch/arm/plat-s3c24xx/clock.c56
-rw-r--r--arch/arm/plat-s3c24xx/cpu.c27
-rw-r--r--arch/arm/tools/mach-types117
-rw-r--r--drivers/ata/sata_mv.c31
-rw-r--r--drivers/i2c/busses/Kconfig2
-rw-r--r--drivers/i2c/busses/i2c-pxa.c1
-rw-r--r--drivers/input/keyboard/corgikbd.c1
-rw-r--r--drivers/input/keyboard/spitzkbd.c1
-rw-r--r--drivers/input/touchscreen/corgi_ts.c1
-rw-r--r--drivers/leds/Kconfig7
-rw-r--r--drivers/leds/Makefile1
-rw-r--r--drivers/leds/leds-tosa.c130
-rw-r--r--drivers/mfd/Kconfig16
-rw-r--r--drivers/mfd/Makefile3
-rw-r--r--drivers/mfd/htc-egpio.c440
-rw-r--r--drivers/mfd/htc-pasic3.c265
-rw-r--r--drivers/mtd/nand/Kconfig2
-rw-r--r--drivers/mtd/nand/orion_nand.c2
-rw-r--r--drivers/net/Kconfig2
-rw-r--r--drivers/net/irda/pxaficp_ir.c11
-rw-r--r--drivers/pci/setup-bus.c5
-rw-r--r--drivers/pcmcia/Kconfig1
-rw-r--r--drivers/pcmcia/pxa2xx_cm_x270.c1
-rw-r--r--drivers/serial/imx.c111
-rw-r--r--drivers/usb/host/ehci-hcd.c2
-rw-r--r--drivers/usb/host/ehci-orion.c37
-rw-r--r--drivers/video/pxafb.c1
-rw-r--r--include/asm-arm/arch-ep93xx/gpio.h21
-rw-r--r--include/asm-arm/arch-ks8695/devices.h5
-rw-r--r--include/asm-arm/arch-mxc/board-mx31ads.h124
-rw-r--r--include/asm-arm/arch-mxc/dma.h7
-rw-r--r--include/asm-arm/arch-mxc/hardware.h33
-rw-r--r--include/asm-arm/arch-mxc/io.h15
-rw-r--r--include/asm-arm/arch-mxc/irqs.h21
-rw-r--r--include/asm-arm/arch-mxc/memory.h13
-rw-r--r--include/asm-arm/arch-mxc/mx31.h30
-rw-r--r--include/asm-arm/arch-mxc/mxc.h11
-rw-r--r--include/asm-arm/arch-mxc/system.h18
-rw-r--r--include/asm-arm/arch-mxc/vmalloc.h14
-rw-r--r--include/asm-arm/arch-ns9xxx/board.h28
-rw-r--r--include/asm-arm/arch-ns9xxx/clock.h71
-rw-r--r--include/asm-arm/arch-ns9xxx/entry-macro.S6
-rw-r--r--include/asm-arm/arch-ns9xxx/irqs.h67
-rw-r--r--include/asm-arm/arch-ns9xxx/module.h60
-rw-r--r--include/asm-arm/arch-ns9xxx/processor-ns9360.h32
-rw-r--r--include/asm-arm/arch-ns9xxx/processor.h31
-rw-r--r--include/asm-arm/arch-ns9xxx/regs-sys-common.h31
-rw-r--r--include/asm-arm/arch-ns9xxx/regs-sys-ns9360.h (renamed from include/asm-arm/arch-ns9xxx/regs-sys.h)25
-rw-r--r--include/asm-arm/arch-ns9xxx/system.h17
-rw-r--r--include/asm-arm/arch-ns9xxx/uncompress.h143
-rw-r--r--include/asm-arm/arch-orion/io.h27
-rw-r--r--include/asm-arm/arch-orion/irqs.h61
-rw-r--r--include/asm-arm/arch-orion/orion.h165
-rw-r--r--include/asm-arm/arch-orion/timex.h12
-rw-r--r--include/asm-arm/arch-orion5x/debug-macro.S (renamed from include/asm-arm/arch-orion/debug-macro.S)8
-rw-r--r--include/asm-arm/arch-orion5x/dma.h (renamed from include/asm-arm/arch-orion/dma.h)0
-rw-r--r--include/asm-arm/arch-orion5x/entry-macro.S (renamed from include/asm-arm/arch-orion/entry-macro.S)4
-rw-r--r--include/asm-arm/arch-orion5x/gpio.h (renamed from include/asm-arm/arch-orion/gpio.h)8
-rw-r--r--include/asm-arm/arch-orion5x/hardware.h (renamed from include/asm-arm/arch-orion/hardware.h)10
-rw-r--r--include/asm-arm/arch-orion5x/io.h68
-rw-r--r--include/asm-arm/arch-orion5x/irqs.h62
-rw-r--r--include/asm-arm/arch-orion5x/memory.h (renamed from include/asm-arm/arch-orion/memory.h)7
-rw-r--r--include/asm-arm/arch-orion5x/orion5x.h159
-rw-r--r--include/asm-arm/arch-orion5x/system.h (renamed from include/asm-arm/arch-orion/system.h)13
-rw-r--r--include/asm-arm/arch-orion5x/timex.h13
-rw-r--r--include/asm-arm/arch-orion5x/uncompress.h (renamed from include/asm-arm/arch-orion/uncompress.h)8
-rw-r--r--include/asm-arm/arch-orion5x/vmalloc.h (renamed from include/asm-arm/arch-orion/vmalloc.h)2
-rw-r--r--include/asm-arm/arch-pxa/camera.h48
-rw-r--r--include/asm-arm/arch-pxa/gumstix.h96
-rw-r--r--include/asm-arm/arch-pxa/irda.h2
-rw-r--r--include/asm-arm/arch-pxa/irqs.h3
-rw-r--r--include/asm-arm/arch-pxa/magician.h57
-rw-r--r--include/asm-arm/arch-pxa/mfp-pxa25x.h161
-rw-r--r--include/asm-arm/arch-pxa/mfp-pxa27x.h432
-rw-r--r--include/asm-arm/arch-pxa/mfp-pxa2xx.h132
-rw-r--r--include/asm-arm/arch-pxa/pxa-regs.h330
-rw-r--r--include/asm-arm/arch-pxa/pxa27x_keypad.h2
-rw-r--r--include/asm-arm/arch-pxa/pxa2xx-gpio.h357
-rw-r--r--include/asm-arm/arch-pxa/pxa3xx-regs.h9
-rw-r--r--include/asm-arm/arch-pxa/tosa.h40
-rw-r--r--include/asm-arm/arch-pxa/zylonite.h2
-rw-r--r--include/asm-arm/arch-realview/board-eb.h20
-rw-r--r--include/asm-arm/arch-realview/board-pb1176.h152
-rw-r--r--include/asm-arm/arch-realview/board-pb11mp.h186
-rw-r--r--include/asm-arm/arch-realview/debug-macro.S2
-rw-r--r--include/asm-arm/arch-realview/hardware.h2
-rw-r--r--include/asm-arm/arch-realview/irqs.h2
-rw-r--r--include/asm-arm/arch-realview/platform.h27
-rw-r--r--include/asm-arm/arch-realview/scu.h11
-rw-r--r--include/asm-arm/arch-realview/uncompress.h38
-rw-r--r--include/asm-arm/arch-s3c2410/regs-clock.h2
-rw-r--r--include/asm-arm/arch-s3c2410/regs-gpio.h4
-rw-r--r--include/asm-arm/arch-s3c2410/regs-s3c2412-mem.h29
-rw-r--r--include/asm-arm/arch-s3c2410/system-reset.h64
-rw-r--r--include/asm-arm/arch-s3c2410/system.h46
-rw-r--r--include/asm-arm/arch-sa1100/gpio.h31
-rw-r--r--include/asm-arm/cpu-multi32.h4
-rw-r--r--include/asm-arm/glue.h87
-rw-r--r--include/asm-arm/hardware/arm_scu.h15
-rw-r--r--include/asm-arm/hardware/iop3xx.h9
-rw-r--r--include/asm-arm/hardware/scoop.h5
-rw-r--r--include/asm-arm/hwcap.h1
-rw-r--r--include/asm-arm/mach/pci.h1
-rw-r--r--include/asm-arm/memory.h3
-rw-r--r--include/asm-arm/plat-orion/ehci-orion.h19
-rw-r--r--include/asm-arm/plat-orion/irq.h17
-rw-r--r--include/asm-arm/plat-orion/orion_nand.h (renamed from include/asm-arm/arch-orion/platform.h)11
-rw-r--r--include/asm-arm/plat-orion/pcie.h31
-rw-r--r--include/asm-arm/plat-orion/time.h17
-rw-r--r--include/asm-arm/sparsemem.h10
-rw-r--r--include/asm-arm/thread_info.h3
-rw-r--r--include/asm-arm/unistd.h4
-rw-r--r--include/linux/ata_platform.h3
-rw-r--r--include/linux/mbus.h36
-rw-r--r--include/linux/mfd/htc-egpio.h57
-rw-r--r--include/linux/mfd/htc-pasic3.h55
-rw-r--r--include/linux/sched.h6
-rw-r--r--kernel/relay.c7
-rw-r--r--kernel/sched.c43
-rw-r--r--kernel/time/clocksource.c2
-rw-r--r--kernel/timer.c10
-rw-r--r--mm/slab.c4
-rw-r--r--mm/slub.c2
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_recvfrom.c21
-rw-r--r--sound/arm/pxa2xx-ac97.c49
-rw-r--r--sound/soc/pxa/pxa2xx-ac97.c51
-rw-r--r--sound/soc/pxa/pxa2xx-i2s.c1
280 files changed, 13986 insertions, 5166 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 73883b8bbd76..d1c7be38b10a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -480,6 +480,12 @@ M: kernel@wantstofly.org
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
S: Maintained
+ARM/GUMSTIX MACHINE SUPPORT
+P: Steve Sakoman
+M: sakoman@gmail.com
+L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+S: Maintained
+
ARM/HP JORNADA 7XX MACHINE SUPPORT
P: Kristoffer Ericson
M: kristoffer.ericson@gmail.com
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4039a133006e..ac1bef1797e6 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -255,6 +255,7 @@ config ARCH_EP93XX
select ARM_AMBA
select ARM_VIC
select GENERIC_GPIO
+ select HAVE_GPIO_LIB
help
This enables support for the Cirrus EP93xx series of CPUs.
@@ -377,15 +378,17 @@ config ARCH_MXC
help
Support for Freescale MXC/iMX-based family of processors
-config ARCH_ORION
+config ARCH_ORION5X
bool "Marvell Orion"
depends on MMU
select PCI
select GENERIC_GPIO
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
+ select PLAT_ORION
help
- Support for Marvell Orion System on Chip family.
+ Support for the following Marvell Orion 5x series SoCs:
+ Orion-1 (5181), Orion-NAS (5182), Orion-2 (5281.)
config ARCH_PNX4008
bool "Philips Nexperia PNX4008 Mobile"
@@ -422,10 +425,15 @@ config ARCH_SA1100
bool "SA1100-based"
select ISA
select ARCH_DISCONTIGMEM_ENABLE
+ select ARCH_SPARSEMEM_ENABLE
+ select ARCH_SELECT_MEMORY_MODEL
select ARCH_MTD_XIP
select GENERIC_GPIO
select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
+ select TICK_ONESHOT
select HAVE_IDE
+ select HAVE_GPIO_LIB
help
Support for StrongARM 11x0 based boards.
@@ -516,7 +524,7 @@ source "arch/arm/mach-omap1/Kconfig"
source "arch/arm/mach-omap2/Kconfig"
-source "arch/arm/mach-orion/Kconfig"
+source "arch/arm/mach-orion5x/Kconfig"
source "arch/arm/plat-s3c24xx/Kconfig"
source "arch/arm/plat-s3c/Kconfig"
@@ -563,6 +571,9 @@ config ARCH_ACORN
config PLAT_IOP
bool
+config PLAT_ORION
+ bool
+
source arch/arm/mm/Kconfig
config IWMMXT
@@ -650,7 +661,7 @@ source "kernel/time/Kconfig"
config SMP
bool "Symmetric Multi-Processing (EXPERIMENTAL)"
- depends on EXPERIMENTAL && REALVIEW_EB_ARM11MP
+ depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP)
help
This enables support for systems with more than one CPU. If you have
a system with only one CPU, like most personal computers, say N. If
@@ -683,7 +694,7 @@ config HOTPLUG_CPU
config LOCAL_TIMERS
bool "Use local timer interrupts"
- depends on SMP && REALVIEW_EB_ARM11MP
+ depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP)
default y
help
Enable support for local timers on SMP platforms, rather then the
@@ -774,6 +785,12 @@ config ARCH_DISCONTIGMEM_ENABLE
or have huge holes in the physical address space for other reasons.
See <file:Documentation/vm/numa> for more.
+config ARCH_SPARSEMEM_ENABLE
+ bool
+
+config ARCH_SELECT_MEMORY_MODEL
+ bool
+
config NODES_SHIFT
int
default "4" if ARCH_LH7A40X
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 1a4649667ec8..e72db27e0ba0 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -134,12 +134,11 @@ endif
machine-$(CONFIG_ARCH_PNX4008) := pnx4008
machine-$(CONFIG_ARCH_NETX) := netx
machine-$(CONFIG_ARCH_NS9XXX) := ns9xxx
- textofs-$(CONFIG_ARCH_NS9XXX) := 0x00108000
machine-$(CONFIG_ARCH_DAVINCI) := davinci
machine-$(CONFIG_ARCH_KS8695) := ks8695
incdir-$(CONFIG_ARCH_MXC) := mxc
machine-$(CONFIG_ARCH_MX3) := mx3
- machine-$(CONFIG_ARCH_ORION) := orion
+ machine-$(CONFIG_ARCH_ORION5X) := orion5x
machine-$(CONFIG_ARCH_MSM7X00A) := msm
ifeq ($(CONFIG_ARCH_EBSA110),y)
@@ -185,6 +184,7 @@ core-$(CONFIG_VFP) += arch/arm/vfp/
# If we have a common platform directory, then include it in the build.
core-$(CONFIG_PLAT_IOP) += arch/arm/plat-iop/
+core-$(CONFIG_PLAT_ORION) += arch/arm/plat-orion/
core-$(CONFIG_ARCH_OMAP) += arch/arm/plat-omap/
core-$(CONFIG_PLAT_S3C24XX) += arch/arm/plat-s3c24xx/
core-$(CONFIG_ARCH_MXC) += arch/arm/plat-mxc/
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
index 25f12303b106..da226abce2d0 100644
--- a/arch/arm/boot/Makefile
+++ b/arch/arm/boot/Makefile
@@ -61,9 +61,15 @@ endif
quiet_cmd_uimage = UIMAGE $@
cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A arm -O linux -T kernel \
- -C none -a $(ZRELADDR) -e $(ZRELADDR) \
+ -C none -a $(LOADADDR) -e $(LOADADDR) \
-n 'Linux-$(KERNELRELEASE)' -d $< $@
+ifeq ($(CONFIG_ZBOOT_ROM),y)
+$(obj)/uImage: LOADADDR=$(CONFIG_ZBOOT_ROM_TEXT)
+else
+$(obj)/uImage: LOADADDR=$(ZRELADDR)
+endif
+
$(obj)/uImage: $(obj)/zImage FORCE
$(call if_changed,uimage)
@echo ' Image $@ is ready'
diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index 314ebd3a1d71..bc299b07a6fa 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <asm/io.h>
+#include <asm/gpio.h>
#include <asm/hardware/scoop.h>
/* PCMCIA to Scoop linkage
@@ -30,10 +31,9 @@
struct scoop_pcmcia_config *platform_scoop_config;
EXPORT_SYMBOL(platform_scoop_config);
-#define SCOOP_REG(d,adr) (*(volatile unsigned short*)(d +(adr)))
-
struct scoop_dev {
- void *base;
+ void __iomem *base;
+ struct gpio_chip gpio;
spinlock_t scoop_lock;
unsigned short suspend_clr;
unsigned short suspend_set;
@@ -44,13 +44,84 @@ void reset_scoop(struct device *dev)
{
struct scoop_dev *sdev = dev_get_drvdata(dev);
- SCOOP_REG(sdev->base,SCOOP_MCR) = 0x0100; // 00
- SCOOP_REG(sdev->base,SCOOP_CDR) = 0x0000; // 04
- SCOOP_REG(sdev->base,SCOOP_CCR) = 0x0000; // 10
- SCOOP_REG(sdev->base,SCOOP_IMR) = 0x0000; // 18
- SCOOP_REG(sdev->base,SCOOP_IRM) = 0x00FF; // 14
- SCOOP_REG(sdev->base,SCOOP_ISR) = 0x0000; // 1C
- SCOOP_REG(sdev->base,SCOOP_IRM) = 0x0000;
+ iowrite16(0x0100, sdev->base + SCOOP_MCR); // 00
+ iowrite16(0x0000, sdev->base + SCOOP_CDR); // 04
+ iowrite16(0x0000, sdev->base + SCOOP_CCR); // 10
+ iowrite16(0x0000, sdev->base + SCOOP_IMR); // 18
+ iowrite16(0x00FF, sdev->base + SCOOP_IRM); // 14
+ iowrite16(0x0000, sdev->base + SCOOP_ISR); // 1C
+ iowrite16(0x0000, sdev->base + SCOOP_IRM);
+}
+
+static void __scoop_gpio_set(struct scoop_dev *sdev,
+ unsigned offset, int value)
+{
+ unsigned short gpwr;
+
+ gpwr = ioread16(sdev->base + SCOOP_GPWR);
+ if (value)
+ gpwr |= 1 << (offset + 1);
+ else
+ gpwr &= ~(1 << (offset + 1));
+ iowrite16(gpwr, sdev->base + SCOOP_GPWR);
+}
+
+static void scoop_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ struct scoop_dev *sdev = container_of(chip, struct scoop_dev, gpio);
+ unsigned long flags;
+
+ spin_lock_irqsave(&sdev->scoop_lock, flags);
+
+ __scoop_gpio_set(sdev, offset, value);
+
+ spin_unlock_irqrestore(&sdev->scoop_lock, flags);
+}
+
+static int scoop_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct scoop_dev *sdev = container_of(chip, struct scoop_dev, gpio);
+
+ /* XXX: I'm usure, but it seems so */
+ return ioread16(sdev->base + SCOOP_GPRR) & (1 << (offset + 1));
+}
+
+static int scoop_gpio_direction_input(struct gpio_chip *chip,
+ unsigned offset)
+{
+ struct scoop_dev *sdev = container_of(chip, struct scoop_dev, gpio);
+ unsigned long flags;
+ unsigned short gpcr;
+
+ spin_lock_irqsave(&sdev->scoop_lock, flags);
+
+ gpcr = ioread16(sdev->base + SCOOP_GPCR);
+ gpcr &= ~(1 << (offset + 1));
+ iowrite16(gpcr, sdev->base + SCOOP_GPCR);
+
+ spin_unlock_irqrestore(&sdev->scoop_lock, flags);
+
+ return 0;
+}
+
+static int scoop_gpio_direction_output(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ struct scoop_dev *sdev = container_of(chip, struct scoop_dev, gpio);
+ unsigned long flags;
+ unsigned short gpcr;
+
+ spin_lock_irqsave(&sdev->scoop_lock, flags);
+
+ __scoop_gpio_set(sdev, offset, value);
+
+ gpcr = ioread16(sdev->base + SCOOP_GPCR);
+ gpcr |= 1 << (offset + 1);
+ iowrite16(gpcr, sdev->base + SCOOP_GPCR);
+
+ spin_unlock_irqrestore(&sdev->scoop_lock, flags);
+
+ return 0;
}
unsigned short set_scoop_gpio(struct device *dev, unsigned short bit)
@@ -60,8 +131,8 @@ unsigned short set_scoop_gpio(struct device *dev, unsigned short bit)
struct scoop_dev *sdev = dev_get_drvdata(dev);
spin_lock_irqsave(&sdev->scoop_lock, flag);
- gpio_bit = SCOOP_REG(sdev->base, SCOOP_GPWR) | bit;
- SCOOP_REG(sdev->base, SCOOP_GPWR) = gpio_bit;
+ gpio_bit = ioread16(sdev->base + SCOOP_GPWR) | bit;
+ iowrite16(gpio_bit, sdev->base + SCOOP_GPWR);
spin_unlock_irqrestore(&sdev->scoop_lock, flag);
return gpio_bit;
@@ -74,8 +145,8 @@ unsigned short reset_scoop_gpio(struct device *dev, unsigned short bit)
struct scoop_dev *sdev = dev_get_drvdata(dev);
spin_lock_irqsave(&sdev->scoop_lock, flag);
- gpio_bit = SCOOP_REG(sdev->base, SCOOP_GPWR) & ~bit;
- SCOOP_REG(sdev->base,SCOOP_GPWR) = gpio_bit;
+ gpio_bit = ioread16(sdev->base + SCOOP_GPWR) & ~bit;
+ iowrite16(gpio_bit, sdev->base + SCOOP_GPWR);
spin_unlock_irqrestore(&sdev->scoop_lock, flag);
return gpio_bit;
@@ -87,13 +158,13 @@ EXPORT_SYMBOL(reset_scoop_gpio);
unsigned short read_scoop_reg(struct device *dev, unsigned short reg)
{
struct scoop_dev *sdev = dev_get_drvdata(dev);
- return SCOOP_REG(sdev->base,reg);
+ return ioread16(sdev->base + reg);
}
void write_scoop_reg(struct device *dev, unsigned short reg, unsigned short data)
{
struct scoop_dev *sdev = dev_get_drvdata(dev);
- SCOOP_REG(sdev->base,reg)=data;
+ iowrite16(data, sdev->base + reg);
}
EXPORT_SYMBOL(reset_scoop);
@@ -104,9 +175,9 @@ static void check_scoop_reg(struct scoop_dev *sdev)
{
unsigned short mcr;
- mcr = SCOOP_REG(sdev->base, SCOOP_MCR);
+ mcr = ioread16(sdev->base + SCOOP_MCR);
if ((mcr & 0x100) == 0)
- SCOOP_REG(sdev->base, SCOOP_MCR) = 0x0101;
+ iowrite16(0x0101, sdev->base + SCOOP_MCR);
}
#ifdef CONFIG_PM
@@ -115,8 +186,8 @@ static int scoop_suspend(struct platform_device *dev, pm_message_t state)
struct scoop_dev *sdev = platform_get_drvdata(dev);
check_scoop_reg(sdev);
- sdev->scoop_gpwr = SCOOP_REG(sdev->base, SCOOP_GPWR);
- SCOOP_REG(sdev->base, SCOOP_GPWR) = (sdev->scoop_gpwr & ~sdev->suspend_clr) | sdev->suspend_set;
+ sdev->scoop_gpwr = ioread16(sdev->base + SCOOP_GPWR);
+ iowrite16((sdev->scoop_gpwr & ~sdev->suspend_clr) | sdev->suspend_set, sdev->base + SCOOP_GPWR);
return 0;
}
@@ -126,7 +197,7 @@ static int scoop_resume(struct platform_device *dev)
struct scoop_dev *sdev = platform_get_drvdata(dev);
check_scoop_reg(sdev);
- SCOOP_REG(sdev->base,SCOOP_GPWR) = sdev->scoop_gpwr;
+ iowrite16(sdev->scoop_gpwr, sdev->base + SCOOP_GPWR);
return 0;
}
@@ -135,11 +206,13 @@ static int scoop_resume(struct platform_device *dev)
#define scoop_resume NULL
#endif
-int __init scoop_probe(struct platform_device *pdev)
+static int __devinit scoop_probe(struct platform_device *pdev)
{
struct scoop_dev *devptr;
struct scoop_config *inf;
struct resource *mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ int ret;
+ int temp;
if (!mem)
return -EINVAL;
@@ -154,40 +227,78 @@ int __init scoop_probe(struct platform_device *pdev)
devptr->base = ioremap(mem->start, mem->end - mem->start + 1);
if (!devptr->base) {
- kfree(devptr);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto err_ioremap;
}
platform_set_drvdata(pdev, devptr);
- printk("Sharp Scoop Device found at 0x%08x -> 0x%08x\n",(unsigned int)mem->start,(unsigned int)devptr->base);
+ printk("Sharp Scoop Device found at 0x%08x -> 0x%8p\n",(unsigned int)mem->start, devptr->base);
- SCOOP_REG(devptr->base, SCOOP_MCR) = 0x0140;
+ iowrite16(0x0140, devptr->base + SCOOP_MCR);
reset_scoop(&pdev->dev);
- SCOOP_REG(devptr->base, SCOOP_CPR) = 0x0000;
- SCOOP_REG(devptr->base, SCOOP_GPCR) = inf->io_dir & 0xffff;
- SCOOP_REG(devptr->base, SCOOP_GPWR) = inf->io_out & 0xffff;
+ iowrite16(0x0000, devptr->base + SCOOP_CPR);
+ iowrite16(inf->io_dir & 0xffff, devptr->base + SCOOP_GPCR);
+ iowrite16(inf->io_out & 0xffff, devptr->base + SCOOP_GPWR);
devptr->suspend_clr = inf->suspend_clr;
devptr->suspend_set = inf->suspend_set;
+ devptr->gpio.base = -1;
+
+ if (inf->gpio_base != 0) {
+ devptr->gpio.label = pdev->dev.bus_id;
+ devptr->gpio.base = inf->gpio_base;
+ devptr->gpio.ngpio = 12; /* PA11 = 0, PA12 = 1, etc. up to PA22 = 11 */
+ devptr->gpio.set = scoop_gpio_set;
+ devptr->gpio.get = scoop_gpio_get;
+ devptr->gpio.direction_input = scoop_gpio_direction_input;
+ devptr->gpio.direction_output = scoop_gpio_direction_output;
+
+ ret = gpiochip_add(&devptr->gpio);
+ if (ret)
+ goto err_gpio;
+ }
+
return 0;
+
+ if (devptr->gpio.base != -1)
+ temp = gpiochip_remove(&devptr->gpio);
+err_gpio:
+ platform_set_drvdata(pdev, NULL);
+err_ioremap:
+ iounmap(devptr->base);
+ kfree(devptr);
+
+ return ret;
}
-static int scoop_remove(struct platform_device *pdev)
+static int __devexit scoop_remove(struct platform_device *pdev)
{
struct scoop_dev *sdev = platform_get_drvdata(pdev);
- if (sdev) {
- iounmap(sdev->base);
- kfree(sdev);
- platform_set_drvdata(pdev, NULL);
+ int ret;
+
+ if (!sdev)
+ return -EINVAL;
+
+ if (sdev->gpio.base != -1) {
+ ret = gpiochip_remove(&sdev->gpio);
+ if (ret) {
+ dev_err(&pdev->dev, "Can't remove gpio chip: %d\n", ret);
+ return ret;
+ }
}
+
+ platform_set_drvdata(pdev, NULL);
+ iounmap(sdev->base);
+ kfree(sdev);
+
return 0;
}
static struct platform_driver scoop_driver = {
.probe = scoop_probe,
- .remove = scoop_remove,
+ .remove = __devexit_p(scoop_remove),
.suspend = scoop_suspend,
.resume = scoop_resume,
.driver = {
@@ -195,7 +306,7 @@ static struct platform_driver scoop_driver = {
},
};
-int __init scoop_init(void)
+static int __init scoop_init(void)
{
return platform_driver_register(&scoop_driver);
}
diff --git a/arch/arm/configs/am200epdkit_defconfig b/arch/arm/configs/am200epdkit_defconfig
new file mode 100644
index 000000000000..dc030cfe5009
--- /dev/null
+++ b/arch/arm/configs/am200epdkit_defconfig
@@ -0,0 +1,1149 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.25-rc3
+# Sun Mar 9 06:33:33 2008
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_SUPPORTS_AOUT=y
+CONFIG_ZONE_DMA=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION="gum"
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_CGROUPS is not set
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+# CONFIG_SYSCTL_SYSCALL 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_COMPAT_BRK=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+# CONFIG_SHMEM is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_TINY_SHMEM=y
+CONFIG_BASE_SMALL=0
+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
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+CONFIG_CLASSIC_RCU=y
+# CONFIG_PREEMPT_RCU is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_ORION is not set
+# CONFIG_ARCH_PNX4008 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM7X00A is not set
+
+#
+# Intel PXA2xx/PXA3xx Implementations
+#
+CONFIG_ARCH_GUMSTIX=y
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_LOGICPD_PXA270 is not set
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_ARCH_PXA_IDP is not set
+# CONFIG_PXA_SHARPSL is not set
+# CONFIG_ARCH_PXA_ESERIES is not set
+# CONFIG_MACH_TRIZEPS4 is not set
+# CONFIG_MACH_EM_X270 is not set
+# CONFIG_MACH_COLIBRI is not set
+# CONFIG_MACH_ZYLONITE is not set
+# CONFIG_MACH_LITTLETON is not set
+# CONFIG_MACH_ARMCORE is not set
+# CONFIG_MACH_MAGICIAN is not set
+# CONFIG_MACH_PCM027 is not set
+CONFIG_MACH_GUMSTIX_F=y
+CONFIG_PXA25x=y
+
+#
+# Boot options
+#
+
+#
+# Power management
+#
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_OUTER_CACHE is not set
+# CONFIG_IWMMXT is not set
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+# CONFIG_PCMCIA_IOCTL is not set
+
+#
+# PC-card bridges
+#
+CONFIG_PCMCIA_PXA2XX=y
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE 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_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,115200n8 root=1f01 rootfstype=jffs2"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=m
+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 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 is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# 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
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# 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_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+# CONFIG_BT_BNEP_MC_FILTER is not set
+# CONFIG_BT_BNEP_PROTO_FILTER is not set
+# CONFIG_BT_HIDP is not set
+
+#
+# Bluetooth device drivers
+#
+# CONFIG_BT_HCIBTSDIO is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+# CONFIG_BT_HCIUART_BCSP is not set
+# CONFIG_BT_HCIUART_LL is not set
+# CONFIG_BT_HCIDTL1 is not set
+# CONFIG_BT_HCIBT3C is not set
+# CONFIG_BT_HCIBLUECARD is not set
+# CONFIG_BT_HCIBTUART is not set
+# CONFIG_BT_HCIVHCI is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+CONFIG_WIRELESS_EXT=y
+# CONFIG_MAC80211 is not set
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+# CONFIG_IEEE80211_CRYPT_CCMP is not set
+# CONFIG_IEEE80211_CRYPT_TKIP is not set
+# CONFIG_IEEE80211_SOFTMAC is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+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
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# 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
+# CONFIG_MTD_OOPS 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=y
+# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
+# 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 is not set
+# 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
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PXA2XX=y
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_SHARP_SL is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# 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
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON 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_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+CONFIG_HAVE_IDE=y
+CONFIG_IDE=m
+CONFIG_IDE_MAX_HWIFS=2
+CONFIG_BLK_DEV_IDE=m
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=m
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECS=m
+# 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_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=m
+# CONFIG_BLK_DEV_PLATFORM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+CONFIG_IDE_ARCH_OBSOLETE_INIT=y
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=m
+# CONFIG_AX88796 is not set
+CONFIG_SMC91X=m
+# CONFIG_DM9000 is not set
+# CONFIG_SMC911X is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_E1000E_ENABLED is not set
+CONFIG_NETDEV_10000=y
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_NET_PCMCIA is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# 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_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 is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_GPIO is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_MOUSE_GPIO is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+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 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_R3964 is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_IPWIRELESS is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+CONFIG_HAVE_GPIO_LIB=y
+
+#
+# GPIO Support
+#
+# CONFIG_DEBUG_GPIO is not set
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_SA1100_WATCHDOG=m
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_PXA=y
+CONFIG_FB_PXA_PARAMETERS=y
+CONFIG_FB_MBX=m
+CONFIG_FB_VIRTUAL=m
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+# CONFIG_LOGO is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+# CONFIG_SND_SEQUENCER 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_DYNAMIC_MINORS is not set
+# CONFIG_SND_SUPPORT_OLD_API is not set
+# CONFIG_SND_VERBOSE_PROCFS is not set
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_AC97_CODEC=m
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+CONFIG_SND_PXA2XX_PCM=m
+CONFIG_SND_PXA2XX_AC97=m
+
+#
+# PCMCIA devices
+#
+# CONFIG_SND_VXPOCKET is not set
+# CONFIG_SND_PDAUDIOCF is not set
+
+#
+# System on Chip audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
+# SoC Audio support for SuperH
+#
+
+#
+# ALSA SoC audio for Freescale SOCs
+#
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=m
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG is not set
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+CONFIG_USB_GADGET_PXA2XX=y
+CONFIG_USB_PXA2XX=y
+# CONFIG_USB_PXA2XX_SMALL is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+# CONFIG_USB_ZERO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+
+#
+# MMC/SD Host Controller Drivers
+#
+CONFIG_MMC_PXA=y
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_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_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_DNOTIFY is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# 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 is not set
+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_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE 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_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+CONFIG_JFFS2_RUBIN=y
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+# 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
+
+#
+# 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=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
+# CONFIG_SYSV68_PARTITION is not set
+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 is not set
+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 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+# CONFIG_DETECT_SOFTLOCKUP is not set
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_PREEMPT 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_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT 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_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=m
+CONFIG_CRYPTO_BLKCIPHER=m
+# CONFIG_CRYPTO_SEQIV is not set
+CONFIG_CRYPTO_MANAGER=m
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# 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_GF128MUL is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# 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=m
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_LZO is not set
+CONFIG_CRYPTO_HW=y
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# 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_HAS_DMA=y
diff --git a/arch/arm/configs/magician_defconfig b/arch/arm/configs/magician_defconfig
new file mode 100644
index 000000000000..4d11678584db
--- /dev/null
+++ b/arch/arm/configs/magician_defconfig
@@ -0,0 +1,1182 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.24-rc6
+# Sun Dec 30 13:02:54 2007
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ZONE_DMA=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
+# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+# CONFIG_UID16 is not set
+CONFIG_SYSCTL_SYSCALL=y
+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_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+CONFIG_CLASSIC_RCU=y
+# CONFIG_PREEMPT_RCU is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_PNX4008 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+
+#
+# Intel PXA2xx/PXA3xx Implementations
+#
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_LOGICPD_PXA270 is not set
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_ARCH_PXA_IDP is not set
+# CONFIG_PXA_SHARPSL is not set
+# CONFIG_MACH_TRIZEPS4 is not set
+# CONFIG_MACH_EM_X270 is not set
+# CONFIG_MACH_ZYLONITE is not set
+# CONFIG_MACH_ARMCORE is not set
+CONFIG_MACH_MAGICIAN=y
+CONFIG_PXA27x=y
+
+#
+# Boot options
+#
+
+#
+# Power management
+#
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_OUTER_CACHE is not set
+CONFIG_IWMMXT=y
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE 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_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="keepinitrd"
+# CONFIG_XIP_KERNEL is not set
+CONFIG_KEXEC=y
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_SUSPEND=y
+CONFIG_APM_EMULATION=y
+
+#
+# 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=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# 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_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_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# 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 is not set
+# CONFIG_NF_CONNTRACK_ENABLED is not set
+# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# 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_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+# CONFIG_IRNET is not set
+CONFIG_IRCOMM=m
+CONFIG_IRDA_ULTRA=y
+
+#
+# IrDA options
+#
+CONFIG_IRDA_CACHE_LAST_LSAP=y
+CONFIG_IRDA_FAST_RR=y
+CONFIG_IRDA_DEBUG=y
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+CONFIG_IRTTY_SIR=m
+
+#
+# Dongle support
+#
+# CONFIG_DONGLE is not set
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+CONFIG_PXA_FICP=m
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+# CONFIG_BT_HCIUART is not set
+# CONFIG_BT_HCIVHCI is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+CONFIG_MTD_DEBUG=y
+CONFIG_MTD_DEBUG_VERBOSE=0
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=m
+CONFIG_MTD_BLKDEVS=m
+CONFIG_MTD_BLOCK=m
+# 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
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+# 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_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x00000000
+CONFIG_MTD_PHYSMAP_LEN=0x04000000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=4
+# CONFIG_MTD_PXA2XX is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_SHARP_SL is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# 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
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# 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 is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MISC_DEVICES is not set
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_NET_ETHERNET is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_WAN 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 is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_MPPE=m
+# CONFIG_PPPOE is not set
+# CONFIG_PPPOL2TP is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=m
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# 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_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_PXA27x is not set
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=m
+
+#
+# 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_VT_HW_CONSOLE_BINDING is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+# CONFIG_SERIAL_PXA_CONSOLE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=m
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=m
+
+#
+# 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_GPIO is not set
+CONFIG_I2C_PXA=m
+# CONFIG_I2C_PXA_SLAVE is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 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_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 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
+CONFIG_W1=y
+
+#
+# 1-wire Bus Masters
+#
+# CONFIG_W1_MASTER_DS2482 is not set
+CONFIG_W1_MASTER_DS1WM=y
+
+#
+# 1-wire Slaves
+#
+# CONFIG_W1_SLAVE_THERM is not set
+# CONFIG_W1_SLAVE_SMEM is not set
+# CONFIG_W1_SLAVE_DS2433 is not set
+CONFIG_W1_SLAVE_DS2760=y
+CONFIG_POWER_SUPPLY=y
+# CONFIG_POWER_SUPPLY_DEBUG is not set
+CONFIG_PDA_POWER=y
+# CONFIG_APM_POWER is not set
+CONFIG_BATTERY_DS2760=y
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+CONFIG_HTC_EGPIO=y
+CONFIG_HTC_PASIC3=y
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_PXA=y
+# CONFIG_FB_PXA_PARAMETERS is not set
+# CONFIG_FB_MBX is not set
+# CONFIG_FB_VIRTUAL is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_CORGI=y
+
+#
+# Display device support
+#
+CONFIG_DISPLAY_SUPPORT=y
+
+#
+# Display hardware drivers
+#
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
+CONFIG_FONTS=y
+# CONFIG_FONT_8x8 is not set
+# CONFIG_FONT_8x16 is not set
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+CONFIG_FONT_MINI_4x6=y
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+# CONFIG_LOGO is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+# CONFIG_SND_SEQUENCER 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_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_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+# CONFIG_SND_PXA2XX_AC97 is not set
+
+#
+# System on Chip audio support
+#
+CONFIG_SND_SOC=m
+CONFIG_SND_PXA2XX_SOC=m
+
+#
+# SoC Audio support for SuperH
+#
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+# CONFIG_HID_SUPPORT is not set
+CONFIG_HID=m
+# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+CONFIG_SDIO_UART=m
+
+#
+# MMC/SD Host Controller Drivers
+#
+CONFIG_MMC_PXA=y
+CONFIG_NEW_LEDS=y
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+CONFIG_RTC_DEBUG=y
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_SA1100=y
+
+#
+# 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_EXT4DEV_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_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_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_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE 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_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_LZO=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+# CONFIG_JFFS2_CMODE_FAVOURLZO 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
+CONFIG_NETWORK_FILESYSTEMS=y
+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_SUNRPC_BIND34 is not set
+# 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
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="utf8"
+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=m
+# CONFIG_NLS_ASCII is not set
+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
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_PRINTK_TIME=y
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_SCHEDSTATS is not set
+CONFIG_TIMER_STATS=y
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# 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_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT 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_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+CONFIG_DEBUG_VM=y
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=m
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_MANAGER=m
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+CONFIG_CRYPTO_SHA1=m
+# 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_GF128MUL is not set
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_CBC is not set
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# 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=m
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_HW is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/ns9xxx_defconfig b/arch/arm/configs/ns9xxx_defconfig
index 0e5794c6a48e..7dc1580e4d99 100644
--- a/arch/arm/configs/ns9xxx_defconfig
+++ b/arch/arm/configs/ns9xxx_defconfig
@@ -1,621 +1,79 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Thu Feb 15 20:51:47 2007
-#
-CONFIG_ARM=y
-# CONFIG_GENERIC_TIME is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_VECTORS_BASE=0xffff0000
-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_BSD_PROCESS_ACCT is not set
-# CONFIG_UTS_NS is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
-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_UID16=y
-# CONFIG_SYSCTL_SYSCALL 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_SLAB=y
-# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
+CONFIG_BLK_DEV_INITRD=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-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 is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-CONFIG_DEFAULT_NOOP=y
-CONFIG_DEFAULT_IOSCHED="noop"
-
-#
-# System Type
-#
-# CONFIG_ARCH_AAEC2000 is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_REALVIEW is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_EP93XX is not set
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_NETX is not set
-# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_IOP32X is not set
-# CONFIG_ARCH_IOP33X is not set
-# CONFIG_ARCH_IOP13XX is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_IXP23XX is not set
-# CONFIG_ARCH_L7200 is not set
CONFIG_ARCH_NS9XXX=y
-# CONFIG_ARCH_PNX4008 is not set
-# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-# CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_OMAP is not set
-
-#
-# NS9xxx Implementations
-#
+CONFIG_MACH_A9M9360=y
+CONFIG_MACH_A9M9750=y
+CONFIG_MACH_CC7UCAMRY=y
+CONFIG_MACH_CC9C=y
+CONFIG_MACH_CC9P9210=y
+CONFIG_MACH_CC9P9210JS=y
+CONFIG_MACH_CC9P9215=y
+CONFIG_MACH_CC9P9215JS=y
CONFIG_MACH_CC9P9360DEV=y
-CONFIG_PROCESSOR_NS9360=y
-CONFIG_BOARD_A9M9750DEV=y
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_ARM926T=y
-CONFIG_CPU_32v5=y
-CONFIG_CPU_ABRT_EV5TJ=y
-CONFIG_CPU_CACHE_VIVT=y
-CONFIG_CPU_COPY_V4WB=y
-CONFIG_CPU_TLB_V4WBI=y
-CONFIG_CPU_CP15=y
-CONFIG_CPU_CP15_MMU=y
-
-#
-# Processor Features
-#
-# CONFIG_ARM_THUMB is not set
-# CONFIG_CPU_ICACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
-# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
-
-#
-# Bus support
-#
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Kernel Features
-#
-# CONFIG_PREEMPT is not set
-# CONFIG_NO_IDLE_HZ is not set
-CONFIG_HZ=100
-# CONFIG_AEABI is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE 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=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE=""
-# CONFIG_XIP_KERNEL is not set
-
-#
-# Floating point emulation
-#
-
-#
-# At least one emulation must be selected
-#
+CONFIG_MACH_CC9P9360JS=y
+CONFIG_MACH_CC9P9360VAL=y
+CONFIG_MACH_CC9P9750DEV=y
+CONFIG_MACH_CC9P9750VAL=y
+CONFIG_MACH_CCW9C=y
+CONFIG_MACH_INC20OTTER=y
+CONFIG_MACH_OTTER=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
CONFIG_FPE_NWFPE=y
-# CONFIG_FPE_NWFPE_XP is not set
-# CONFIG_FPE_FASTFPE is not set
-# CONFIG_VFP is not set
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_ARTHUR is not set
-
-#
-# Power management options
-#
-# CONFIG_PM is not set
-# CONFIG_APM is not set
-
-#
-# Networking
-#
-# CONFIG_NET 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
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-
-#
-# 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_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP 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
-
-#
-# 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
-#
-
-#
-# I2O device support
-#
-
-#
-# ISDN subsystem
-#
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# 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 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=y
+CONFIG_NET=y
+CONFIG_PACKET=m
+CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_SYN_COOKIES=y
+CONFIG_MTD=m
+CONFIG_MTD_CONCAT=m
+CONFIG_MTD_CHAR=m
+CONFIG_MTD_BLOCK=m
+CONFIG_MTD_CFI=m
+CONFIG_MTD_JEDECPROBE=m
+CONFIG_MTD_CFI_AMDSTD=m
+CONFIG_MTD_PHYSMAP=m
+CONFIG_MTD_PHYSMAP_START=0x0
+CONFIG_BLK_DEV_LOOP=m
+CONFIG_NETDEVICES=y
+CONFIG_NET_ETHERNET=y
+CONFIG_NS9XXX_ETH=y
# CONFIG_SERIO_SERPORT 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_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 is not set
-# CONFIG_SERIAL_8250_DETECT_IRQ 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_SERIAL_NS921X=y
+CONFIG_SERIAL_NS921X_CONSOLE=y
# CONFIG_LEGACY_PTYS 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 is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM 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_ADC_NS9215=m
+CONFIG_I2C=m
+CONFIG_I2C_GPIO=m
# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Misc devices
-#
-# CONFIG_TIFM_CORE is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-
-#
-# Graphics support
-#
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-CONFIG_HID=y
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-# 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
-
-#
-# Real Time Clock
-#
-CONFIG_RTC_LIB=y
-# CONFIG_RTC_CLASS 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_EXT4DEV_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_GFS2_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 is not set
-# 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_SYSCTL=y
-CONFIG_SYSFS=y
+# CONFIG_HID_DEBUG is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
+CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=m
+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
+CONFIG_RTC_CLASS=m
+CONFIG_RTC_DRV_NS9215=m
+CONFIG_EXT2_FS=m
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_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 is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
+CONFIG_JFFS2_FS=m
+CONFIG_NFS_FS=y
+CONFIG_ROOT_NFS=y
# CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_DETECT_SOFTLOCKUP is not set
-# 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_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_LIST is not set
-CONFIG_FRAME_POINTER=y
-CONFIG_FORCED_INLINING=y
-# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
-CONFIG_DEBUG_LL=y
-CONFIG_DEBUG_ICEDCC=y
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC32 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
diff --git a/arch/arm/configs/orion_defconfig b/arch/arm/configs/orion5x_defconfig
index 1e5aaa645fcd..52cd99bd52fb 100644
--- a/arch/arm/configs/orion_defconfig
+++ b/arch/arm/configs/orion5x_defconfig
@@ -140,7 +140,7 @@ CONFIG_CLASSIC_RCU=y
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_MXC is not set
-CONFIG_ARCH_ORION=y
+CONFIG_ARCH_ORION5X=y
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
diff --git a/arch/arm/configs/tct_hammer_defconfig b/arch/arm/configs/tct_hammer_defconfig
new file mode 100644
index 000000000000..576b8339f0d6
--- /dev/null
+++ b/arch/arm/configs/tct_hammer_defconfig
@@ -0,0 +1,886 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.25-rc7-hammer
+# Thu Mar 27 16:39:48 2008
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+# CONFIG_GENERIC_TIME is not set
+# CONFIG_GENERIC_CLOCKEVENTS is not set
+CONFIG_MMU=y
+CONFIG_NO_IOPORT=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_SUPPORTS_AOUT=y
+CONFIG_ZONE_DMA=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+# CONFIG_BUG is not set
+# CONFIG_ELF_CORE is not set
+CONFIG_COMPAT_BRK=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+# CONFIG_SHMEM is not set
+CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_SLAB is not set
+# CONFIG_SLUB is not set
+CONFIG_SLOB=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_RT_MUTEXES=y
+CONFIG_TINY_SHMEM=y
+CONFIG_BASE_SMALL=0
+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 is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG 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"
+CONFIG_CLASSIC_RCU=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_ORION is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+CONFIG_ARCH_S3C2410=y
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM7X00A is not set
+CONFIG_PLAT_S3C24XX=y
+# CONFIG_S3C2410_DMA is not set
+CONFIG_PLAT_S3C=y
+CONFIG_CPU_LLSERIAL_S3C2410_ONLY=y
+CONFIG_CPU_LLSERIAL_S3C2410=y
+
+#
+# Boot options
+#
+# CONFIG_S3C_BOOT_ERROR_RESET is not set
+
+#
+# Power management
+#
+CONFIG_S3C_LOWLEVEL_UART_PORT=0
+
+#
+# S3C2400 Machines
+#
+CONFIG_CPU_S3C2410=y
+CONFIG_S3C2410_GPIO=y
+CONFIG_S3C2410_CLOCK=y
+
+#
+# S3C2410 Machines
+#
+# CONFIG_ARCH_SMDK2410 is not set
+# CONFIG_ARCH_H1940 is not set
+# CONFIG_MACH_N30 is not set
+# CONFIG_ARCH_BAST is not set
+# CONFIG_MACH_OTOM is not set
+# CONFIG_MACH_AML_M5900 is not set
+CONFIG_MACH_TCT_HAMMER=y
+# CONFIG_MACH_VR1000 is not set
+# CONFIG_MACH_QT2410 is not set
+
+#
+# S3C2412 Machines
+#
+# CONFIG_MACH_SMDK2413 is not set
+# CONFIG_MACH_SMDK2412 is not set
+# CONFIG_MACH_VSTMS is not set
+
+#
+# S3C2440 Machines
+#
+# CONFIG_MACH_ANUBIS is not set
+# CONFIG_MACH_OSIRIS is not set
+# CONFIG_MACH_RX3715 is not set
+# CONFIG_ARCH_S3C2440 is not set
+# CONFIG_MACH_NEXCODER_2440 is not set
+
+#
+# S3C2442 Machines
+#
+
+#
+# S3C2443 Machines
+#
+# CONFIG_MACH_SMDK2443 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM920T=y
+CONFIG_CPU_32v4T=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_OUTER_CACHE is not set
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_PREEMPT is not set
+# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HZ=200
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE 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_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="mem=64M root=/dev/ram0 init=/linuxrc rw"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+
+#
+# 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 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER 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_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+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
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# 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
+# CONFIG_MTD_OOPS 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=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=y
+CONFIG_MTD_PHYSMAP_START=0x00000000
+CONFIG_MTD_PHYSMAP_LEN=0x0
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# 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
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# 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_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=10240
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_NETDEVICES is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV 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_TABLET 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 is not set
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_S3C2410=y
+CONFIG_SERIAL_S3C2410_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+CONFIG_USB_DEBUG=y
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX 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_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG is not set
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_PXA2XX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+CONFIG_USB_GADGET_S3C2410=y
+CONFIG_USB_S3C2410=y
+# CONFIG_USB_S3C2410_DEBUG is not set
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+# CONFIG_USB_ZERO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS 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_EXT4DEV_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_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# 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_SYSCTL is not set
+CONFIG_SYSFS=y
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE 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_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+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 is not set
+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 is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+# CONFIG_ENABLE_MUST_CHECK is not set
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+# CONFIG_DETECT_SOFTLOCKUP is not set
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS 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_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT 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_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_USER is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+# CONFIG_DEBUG_S3C_PORT is not set
+CONFIG_DEBUG_S3C_UART=0
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 00d44c6fbfe9..d5be3f7ac0e3 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -22,6 +22,7 @@ obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
obj-$(CONFIG_KPROBES) += kprobes.o kprobes-decode.o
obj-$(CONFIG_ATAGS_PROC) += atags.o
obj-$(CONFIG_OABI_COMPAT) += sys_oabi-compat.o
+obj-$(CONFIG_ARM_THUMBEE) += thumbee.o
obj-$(CONFIG_CRUNCH) += crunch.o crunch-bits.o
AFLAGS_crunch-bits.o := -Wa,-mcpu=ep9312
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
index 3278e713c32a..0a0d2479274b 100644
--- a/arch/arm/kernel/asm-offsets.c
+++ b/arch/arm/kernel/asm-offsets.c
@@ -58,6 +58,9 @@ int main(void)
DEFINE(TI_TP_VALUE, offsetof(struct thread_info, tp_value));
DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate));
DEFINE(TI_VFPSTATE, offsetof(struct thread_info, vfpstate));
+#ifdef CONFIG_ARM_THUMBEE
+ DEFINE(TI_THUMBEE_STATE, offsetof(struct thread_info, thumbee_state));
+#endif
#ifdef CONFIG_IWMMXT
DEFINE(TI_IWMMXT_STATE, offsetof(struct thread_info, fpstate.iwmmxt));
#endif
@@ -108,5 +111,12 @@ int main(void)
DEFINE(PROCINFO_INITFUNC, offsetof(struct proc_info_list, __cpu_flush));
DEFINE(PROCINFO_MM_MMUFLAGS, offsetof(struct proc_info_list, __cpu_mm_mmu_flags));
DEFINE(PROCINFO_IO_MMUFLAGS, offsetof(struct proc_info_list, __cpu_io_mmu_flags));
+ BLANK();
+#ifdef MULTI_DABORT
+ DEFINE(PROCESSOR_DABT_FUNC, offsetof(struct processor, _data_abort));
+#endif
+#ifdef MULTI_PABORT
+ DEFINE(PROCESSOR_PABT_FUNC, offsetof(struct processor, _prefetch_abort));
+#endif
return 0;
}
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 283e14fff993..95f1c121cb30 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -359,9 +359,11 @@
CALL(sys_kexec_load)
CALL(sys_utimensat)
CALL(sys_signalfd)
-/* 350 */ CALL(sys_ni_syscall)
+/* 350 */ CALL(sys_timerfd_create)
CALL(sys_eventfd)
CALL(sys_fallocate)
+ CALL(sys_timerfd_settime)
+ CALL(sys_timerfd_gettime)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index a46d5b456765..7dca225752c1 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -166,12 +166,12 @@ __dabt_svc:
@ The abort handler must return the aborted address in r0, and
@ the fault status register in r1. r9 must be preserved.
@
-#ifdef MULTI_ABORT
+#ifdef MULTI_DABORT
ldr r4, .LCprocfns
mov lr, pc
- ldr pc, [r4]
+ ldr pc, [r4, #PROCESSOR_DABT_FUNC]
#else
- bl CPU_ABORT_HANDLER
+ bl CPU_DABORT_HANDLER
#endif
@
@@ -209,14 +209,12 @@ __irq_svc:
irq_handler
#ifdef CONFIG_PREEMPT
+ str r8, [tsk, #TI_PREEMPT] @ restore preempt count
ldr r0, [tsk, #TI_FLAGS] @ get flags
+ teq r8, #0 @ if preempt count != 0
+ movne r0, #0 @ force flags to 0
tst r0, #_TIF_NEED_RESCHED
blne svc_preempt
-preempt_return:
- ldr r0, [tsk, #TI_PREEMPT] @ read preempt value
- str r8, [tsk, #TI_PREEMPT] @ restore preempt count
- teq r0, r7
- strne r0, [r0, -r0] @ bug()
#endif
ldr r0, [sp, #S_PSR] @ irqs are already disabled
msr spsr_cxsf, r0
@@ -230,19 +228,11 @@ preempt_return:
#ifdef CONFIG_PREEMPT
svc_preempt:
- teq r8, #0 @ was preempt count = 0
- ldreq r6, .LCirq_stat
- movne pc, lr @ no
- ldr r0, [r6, #4] @ local_irq_count
- ldr r1, [r6, #8] @ local_bh_count
- adds r0, r0, r1
- movne pc, lr
- mov r7, #0 @ preempt_schedule_irq
- str r7, [tsk, #TI_PREEMPT] @ expects preempt_count == 0
+ mov r8, lr
1: bl preempt_schedule_irq @ irq en/disable is done inside
ldr r0, [tsk, #TI_FLAGS] @ get new tasks TI_FLAGS
tst r0, #_TIF_NEED_RESCHED
- beq preempt_return @ go again
+ moveq pc, r8 @ go again
b 1b
#endif
@@ -293,7 +283,6 @@ __pabt_svc:
mrs r9, cpsr
tst r3, #PSR_I_BIT
biceq r9, r9, #PSR_I_BIT
- msr cpsr_c, r9
@
@ set args, then call main handler
@@ -301,7 +290,15 @@ __pabt_svc:
@ r0 - address of faulting instruction
@ r1 - pointer to registers on stack
@
- mov r0, r2 @ address (pc)
+#ifdef MULTI_PABORT
+ mov r0, r2 @ pass address of aborted instruction.
+ ldr r4, .LCprocfns
+ mov lr, pc
+ ldr pc, [r4, #PROCESSOR_PABT_FUNC]
+#else
+ CPU_PABORT_HANDLER(r0, r2)
+#endif
+ msr cpsr_c, r9 @ Maybe enable interrupts
mov r1, sp @ regs
bl do_PrefetchAbort @ call abort handler
@@ -320,16 +317,12 @@ __pabt_svc:
.align 5
.LCcralign:
.word cr_alignment
-#ifdef MULTI_ABORT
+#ifdef MULTI_DABORT
.LCprocfns:
.word processor
#endif
.LCfp:
.word fp_enter
-#ifdef CONFIG_PREEMPT
-.LCirq_stat:
- .word irq_stat
-#endif
/*
* User mode handlers
@@ -404,12 +397,12 @@ __dabt_usr:
@ The abort handler must return the aborted address in r0, and
@ the fault status register in r1.
@
-#ifdef MULTI_ABORT
+#ifdef MULTI_DABORT
ldr r4, .LCprocfns
mov lr, pc
- ldr pc, [r4]
+ ldr pc, [r4, #PROCESSOR_DABT_FUNC]
#else
- bl CPU_ABORT_HANDLER
+ bl CPU_DABORT_HANDLER
#endif
@
@@ -455,10 +448,6 @@ __irq_usr:
__und_usr:
usr_entry
- tst r3, #PSR_T_BIT @ Thumb mode?
- bne __und_usr_unknown @ ignore FP
- sub r4, r2, #4
-
@
@ fall through to the emulation code, which returns using r9 if
@ it has emulated the instruction, or the more conventional lr
@@ -468,7 +457,24 @@ __und_usr:
@
adr r9, ret_from_exception
adr lr, __und_usr_unknown
-1: ldrt r0, [r4]
+ tst r3, #PSR_T_BIT @ Thumb mode?
+ subeq r4, r2, #4 @ ARM instr at LR - 4
+ subne r4, r2, #2 @ Thumb instr at LR - 2
+1: ldreqt r0, [r4]
+ beq call_fpe
+ @ Thumb instruction
+#if __LINUX_ARM_ARCH__ >= 7
+2: ldrht r5, [r4], #2
+ and r0, r5, #0xf800 @ mask bits 111x x... .... ....
+ cmp r0, #0xe800 @ 32bit instruction if xx != 0
+ blo __und_usr_unknown
+3: ldrht r0, [r4]
+ add r2, r2, #2 @ r2 is PC + 2, make it PC + 4
+ orr r0, r0, r5, lsl #16
+#else
+ b __und_usr_unknown
+#endif
+
@
@ fallthrough to call_fpe
@
@@ -477,10 +483,14 @@ __und_usr:
* The out of line fixup for the ldrt above.
*/
.section .fixup, "ax"
-2: mov pc, r9
+4: mov pc, r9
.previous
.section __ex_table,"a"
- .long 1b, 2b
+ .long 1b, 4b
+#if __LINUX_ARM_ARCH__ >= 7
+ .long 2b, 4b
+ .long 3b, 4b
+#endif
.previous
/*
@@ -507,9 +517,16 @@ __und_usr:
* r10 = this threads thread_info structure.
* lr = unrecognised instruction return address
*/
+ @
+ @ Fall-through from Thumb-2 __und_usr
+ @
+#ifdef CONFIG_NEON
+ adr r6, .LCneon_thumb_opcodes
+ b 2f
+#endif
call_fpe:
#ifdef CONFIG_NEON
- adr r6, .LCneon_opcodes
+ adr r6, .LCneon_arm_opcodes
2:
ldr r7, [r6], #4 @ mask value
cmp r7, #0 @ end mask?
@@ -526,6 +543,7 @@ call_fpe:
1:
#endif
tst r0, #0x08000000 @ only CDP/CPRT/LDC/STC have bit 27
+ tstne r0, #0x04000000 @ bit 26 set on both ARM and Thumb-2
#if defined(CONFIG_CPU_ARM610) || defined(CONFIG_CPU_ARM710)
and r8, r0, #0x0f000000 @ mask out op-code bits
teqne r8, #0x0f000000 @ SWI (ARM6/7 bug)?
@@ -577,7 +595,7 @@ call_fpe:
#ifdef CONFIG_NEON
.align 6
-.LCneon_opcodes:
+.LCneon_arm_opcodes:
.word 0xfe000000 @ mask
.word 0xf2000000 @ opcode
@@ -586,6 +604,16 @@ call_fpe:
.word 0x00000000 @ mask
.word 0x00000000 @ opcode
+
+.LCneon_thumb_opcodes:
+ .word 0xef000000 @ mask
+ .word 0xef000000 @ opcode
+
+ .word 0xff100000 @ mask
+ .word 0xf9000000 @ opcode
+
+ .word 0x00000000 @ mask
+ .word 0x00000000 @ opcode
#endif
do_fpe:
@@ -619,8 +647,15 @@ __und_usr_unknown:
__pabt_usr:
usr_entry
+#ifdef MULTI_PABORT
+ mov r0, r2 @ pass address of aborted instruction.
+ ldr r4, .LCprocfns
+ mov lr, pc
+ ldr pc, [r4, #PROCESSOR_PABT_FUNC]
+#else
+ CPU_PABORT_HANDLER(r0, r2)
+#endif
enable_irq @ Enable interrupts
- mov r0, r2 @ address (pc)
mov r1, sp @ regs
bl do_PrefetchAbort @ call abort handler
/* fall through */
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 6c90c50a9ee3..597ed00a08d8 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -352,6 +352,11 @@ sys_mmap2:
b do_mmap2
#endif
+ENTRY(pabort_ifar)
+ mrc p15, 0, r0, cr6, cr0, 2
+ENTRY(pabort_noifar)
+ mov pc, lr
+
#ifdef CONFIG_OABI_COMPAT
/*
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index 50f667febe29..7e9c00a8a412 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -75,8 +75,13 @@ __error_p:
#ifdef CONFIG_DEBUG_LL
adr r0, str_p1
bl printascii
+ mov r0, r9
+ bl printhex8
+ adr r0, str_p2
+ bl printascii
b __error
-str_p1: .asciz "\nError: unrecognized/unsupported processor variant.\n"
+str_p1: .asciz "\nError: unrecognized/unsupported processor variant (0x"
+str_p2: .asciz ").\n"
.align
#endif
diff --git a/arch/arm/kernel/thumbee.c b/arch/arm/kernel/thumbee.c
new file mode 100644
index 000000000000..df3f6b7ebcea
--- /dev/null
+++ b/arch/arm/kernel/thumbee.c
@@ -0,0 +1,81 @@
+/*
+ * arch/arm/kernel/thumbee.c
+ *
+ * Copyright (C) 2008 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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 <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/thread_notify.h>
+
+/*
+ * Access to the ThumbEE Handler Base register
+ */
+static inline unsigned long teehbr_read()
+{
+ unsigned long v;
+ asm("mrc p14, 6, %0, c1, c0, 0\n" : "=r" (v));
+ return v;
+}
+
+static inline void teehbr_write(unsigned long v)
+{
+ asm("mcr p14, 6, %0, c1, c0, 0\n" : : "r" (v));
+}
+
+static int thumbee_notifier(struct notifier_block *self, unsigned long cmd, void *t)
+{
+ struct thread_info *thread = t;
+
+ switch (cmd) {
+ case THREAD_NOTIFY_FLUSH:
+ thread->thumbee_state = 0;
+ break;
+ case THREAD_NOTIFY_SWITCH:
+ current_thread_info()->thumbee_state = teehbr_read();
+ teehbr_write(thread->thumbee_state);
+ break;
+ }
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block thumbee_notifier_block = {
+ .notifier_call = thumbee_notifier,
+};
+
+static int __init thumbee_init(void)
+{
+ unsigned long pfr0;
+ unsigned int cpu_arch = cpu_architecture();
+
+ if (cpu_arch < CPU_ARCH_ARMv7)
+ return 0;
+
+ /* processor feature register 0 */
+ asm("mrc p15, 0, %0, c0, c1, 0\n" : "=r" (pfr0));
+ if ((pfr0 & 0x0000f000) != 0x00001000)
+ return 0;
+
+ printk(KERN_INFO "ThumbEE CPU extension supported.\n");
+ elf_hwcap |= HWCAP_THUMBEE;
+ thread_register_notifier(&thumbee_notifier_block);
+
+ return 0;
+}
+
+late_initcall(thumbee_init);
diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig
index 0e2b641268ad..dbaae5f746a1 100644
--- a/arch/arm/mach-clps711x/Kconfig
+++ b/arch/arm/mach-clps711x/Kconfig
@@ -31,6 +31,8 @@ config ARCH_EDB7211
bool "EDB7211"
select ISA
select ARCH_DISCONTIGMEM_ENABLE
+ select ARCH_SPARSEMEM_ENABLE
+ select ARCH_SELECT_MEMORY_MODEL
help
Say Y here if you intend to run this kernel on a Cirrus Logic EDB-7211
evaluation board.
diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile
index 0ecf99761feb..c1252ca9648e 100644
--- a/arch/arm/mach-ep93xx/Makefile
+++ b/arch/arm/mach-ep93xx/Makefile
@@ -1,7 +1,7 @@
#
# Makefile for the linux kernel.
#
-obj-y := core.o clock.o
+obj-y := core.o clock.o gpio.o
obj-m :=
obj-n :=
obj- :=
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 91f6a07a51d5..8bc187240542 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -159,7 +159,7 @@ static const u8 int_type2_register_offset[3] = { 0x94, 0xb0, 0x50 };
static const u8 eoi_register_offset[3] = { 0x98, 0xb4, 0x54 };
static const u8 int_en_register_offset[3] = { 0x9c, 0xb8, 0x5c };
-static void update_gpio_int_params(unsigned port)
+void ep93xx_gpio_update_int_params(unsigned port)
{
BUG_ON(port > 2);
@@ -175,98 +175,10 @@ static void update_gpio_int_params(unsigned port)
EP93XX_GPIO_REG(int_en_register_offset[port]));
}
-/* Port ordering is: A B F D E C G H */
-static const u8 data_register_offset[8] = {
- 0x00, 0x04, 0x30, 0x0c, 0x20, 0x08, 0x38, 0x40,
-};
-
-static const u8 data_direction_register_offset[8] = {
- 0x10, 0x14, 0x34, 0x1c, 0x24, 0x18, 0x3c, 0x44,
-};
-
-#define GPIO_IN 0
-#define GPIO_OUT 1
-
-static void ep93xx_gpio_set_direction(unsigned line, int direction)
-{
- unsigned int data_direction_register;
- unsigned long flags;
- unsigned char v;
-
- data_direction_register =
- EP93XX_GPIO_REG(data_direction_register_offset[line >> 3]);
-
- local_irq_save(flags);
- if (direction == GPIO_OUT) {
- if (line >= 0 && line <= EP93XX_GPIO_LINE_MAX_IRQ) {
- /* Port A/B/F */
- gpio_int_unmasked[line >> 3] &= ~(1 << (line & 7));
- update_gpio_int_params(line >> 3);
- }
-
- v = __raw_readb(data_direction_register);
- v |= 1 << (line & 7);
- __raw_writeb(v, data_direction_register);
- } else if (direction == GPIO_IN) {
- v = __raw_readb(data_direction_register);
- v &= ~(1 << (line & 7));
- __raw_writeb(v, data_direction_register);
- }
- local_irq_restore(flags);
-}
-
-int gpio_direction_input(unsigned gpio)
-{
- if (gpio > EP93XX_GPIO_LINE_MAX)
- return -EINVAL;
-
- ep93xx_gpio_set_direction(gpio, GPIO_IN);
-
- return 0;
-}
-EXPORT_SYMBOL(gpio_direction_input);
-
-int gpio_direction_output(unsigned gpio, int value)
-{
- if (gpio > EP93XX_GPIO_LINE_MAX)
- return -EINVAL;
-
- gpio_set_value(gpio, value);
- ep93xx_gpio_set_direction(gpio, GPIO_OUT);
-
- return 0;
-}
-EXPORT_SYMBOL(gpio_direction_output);
-
-int gpio_get_value(unsigned gpio)
-{
- unsigned int data_register;
-
- data_register = EP93XX_GPIO_REG(data_register_offset[gpio >> 3]);
-
- return !!(__raw_readb(data_register) & (1 << (gpio & 7)));
-}
-EXPORT_SYMBOL(gpio_get_value);
-
-void gpio_set_value(unsigned gpio, int value)
+void ep93xx_gpio_int_mask(unsigned line)
{
- unsigned int data_register;
- unsigned long flags;
- unsigned char v;
-
- data_register = EP93XX_GPIO_REG(data_register_offset[gpio >> 3]);
-
- local_irq_save(flags);
- v = __raw_readb(data_register);
- if (value)
- v |= 1 << (gpio & 7);
- else
- v &= ~(1 << (gpio & 7));
- __raw_writeb(v, data_register);
- local_irq_restore(flags);
+ gpio_int_unmasked[line >> 3] &= ~(1 << (line & 7));
}
-EXPORT_SYMBOL(gpio_set_value);
-
/*************************************************************************
* EP93xx IRQ handling
@@ -316,7 +228,7 @@ static void ep93xx_gpio_irq_ack(unsigned int irq)
if ((irq_desc[irq].status & IRQ_TYPE_SENSE_MASK) == IRQT_BOTHEDGE) {
gpio_int_type2[port] ^= port_mask; /* switch edge direction */
- update_gpio_int_params(port);
+ ep93xx_gpio_update_int_params(port);
}
__raw_writeb(port_mask, EP93XX_GPIO_REG(eoi_register_offset[port]));
@@ -332,7 +244,7 @@ static void ep93xx_gpio_irq_mask_ack(unsigned int irq)
gpio_int_type2[port] ^= port_mask; /* switch edge direction */
gpio_int_unmasked[port] &= ~port_mask;
- update_gpio_int_params(port);
+ ep93xx_gpio_update_int_params(port);
__raw_writeb(port_mask, EP93XX_GPIO_REG(eoi_register_offset[port]));
}
@@ -343,7 +255,7 @@ static void ep93xx_gpio_irq_mask(unsigned int irq)
int port = line >> 3;
gpio_int_unmasked[port] &= ~(1 << (line & 7));
- update_gpio_int_params(port);
+ ep93xx_gpio_update_int_params(port);
}
static void ep93xx_gpio_irq_unmask(unsigned int irq)
@@ -352,7 +264,7 @@ static void ep93xx_gpio_irq_unmask(unsigned int irq)
int port = line >> 3;
gpio_int_unmasked[port] |= 1 << (line & 7);
- update_gpio_int_params(port);
+ ep93xx_gpio_update_int_params(port);
}
@@ -368,7 +280,7 @@ static int ep93xx_gpio_irq_type(unsigned int irq, unsigned int type)
const int port = gpio >> 3;
const int port_mask = 1 << (gpio & 7);
- ep93xx_gpio_set_direction(gpio, GPIO_IN);
+ gpio_direction_output(gpio, gpio_get_value(gpio));
switch (type) {
case IRQT_RISING:
@@ -411,7 +323,7 @@ static int ep93xx_gpio_irq_type(unsigned int irq, unsigned int type)
desc->status &= ~IRQ_TYPE_SENSE_MASK;
desc->status |= type & IRQ_TYPE_SENSE_MASK;
- update_gpio_int_params(port);
+ ep93xx_gpio_update_int_params(port);
return 0;
}
@@ -549,6 +461,7 @@ static struct platform_device ep93xx_ohci_device = {
.resource = ep93xx_ohci_resources,
};
+extern void ep93xx_gpio_init(void);
void __init ep93xx_init_devices(void)
{
@@ -562,6 +475,8 @@ void __init ep93xx_init_devices(void)
__raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
__raw_writel(v, EP93XX_SYSCON_DEVICE_CONFIG);
+ ep93xx_gpio_init();
+
amba_device_register(&uart1_device, &iomem_resource);
amba_device_register(&uart2_device, &iomem_resource);
amba_device_register(&uart3_device, &iomem_resource);
diff --git a/arch/arm/mach-ep93xx/gpio.c b/arch/arm/mach-ep93xx/gpio.c
new file mode 100644
index 000000000000..dc2e4c00d989
--- /dev/null
+++ b/arch/arm/mach-ep93xx/gpio.c
@@ -0,0 +1,158 @@
+/*
+ * linux/arch/arm/mach-ep93xx/gpio.c
+ *
+ * Generic EP93xx GPIO handling
+ *
+ * Copyright (c) 2008 Ryan Mallon <ryan@bluewatersys.com>
+ *
+ * Based on code originally from:
+ * linux/arch/arm/mach-ep93xx/core.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/seq_file.h>
+
+#include <asm/arch/ep93xx-regs.h>
+#include <asm/io.h>
+#include <asm/gpio.h>
+
+struct ep93xx_gpio_chip {
+ struct gpio_chip chip;
+
+ unsigned int data_reg;
+ unsigned int data_dir_reg;
+};
+
+#define to_ep93xx_gpio_chip(c) container_of(c, struct ep93xx_gpio_chip, chip)
+
+/* From core.c */
+extern void ep93xx_gpio_int_mask(unsigned line);
+extern void ep93xx_gpio_update_int_params(unsigned port);
+
+static int ep93xx_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+ struct ep93xx_gpio_chip *ep93xx_chip = to_ep93xx_gpio_chip(chip);
+ unsigned long flags;
+ u8 v;
+
+ local_irq_save(flags);
+ v = __raw_readb(ep93xx_chip->data_dir_reg);
+ v &= ~(1 << offset);
+ __raw_writeb(v, ep93xx_chip->data_dir_reg);
+ local_irq_restore(flags);
+
+ return 0;
+}
+
+static int ep93xx_gpio_direction_output(struct gpio_chip *chip,
+ unsigned offset, int val)
+{
+ struct ep93xx_gpio_chip *ep93xx_chip = to_ep93xx_gpio_chip(chip);
+ unsigned long flags;
+ int line;
+ u8 v;
+
+ local_irq_save(flags);
+
+ /* Set the value */
+ v = __raw_readb(ep93xx_chip->data_reg);
+ if (val)
+ v |= (1 << offset);
+ else
+ v &= ~(1 << offset);
+ __raw_writeb(v, ep93xx_chip->data_reg);
+
+ /* Drive as an output */
+ line = chip->base + offset;
+ if (line <= EP93XX_GPIO_LINE_MAX_IRQ) {
+ /* Ports A/B/F */
+ ep93xx_gpio_int_mask(line);
+ ep93xx_gpio_update_int_params(line >> 3);
+ }
+
+ v = __raw_readb(ep93xx_chip->data_dir_reg);
+ v |= (1 << offset);
+ __raw_writeb(v, ep93xx_chip->data_dir_reg);
+
+ local_irq_restore(flags);
+
+ return 0;
+}
+
+static int ep93xx_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct ep93xx_gpio_chip *ep93xx_chip = to_ep93xx_gpio_chip(chip);
+
+ return !!(__raw_readb(ep93xx_chip->data_reg) & (1 << offset));
+}
+
+static void ep93xx_gpio_set(struct gpio_chip *chip, unsigned offset, int val)
+{
+ struct ep93xx_gpio_chip *ep93xx_chip = to_ep93xx_gpio_chip(chip);
+ unsigned long flags;
+ u8 v;
+
+ local_irq_save(flags);
+ v = __raw_readb(ep93xx_chip->data_reg);
+ if (val)
+ v |= (1 << offset);
+ else
+ v &= ~(1 << offset);
+ __raw_writeb(v, ep93xx_chip->data_reg);
+ local_irq_restore(flags);
+}
+
+static void ep93xx_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
+{
+ struct ep93xx_gpio_chip *ep93xx_chip = to_ep93xx_gpio_chip(chip);
+ u8 data_reg, data_dir_reg;
+ int i;
+
+ data_reg = __raw_readb(ep93xx_chip->data_reg);
+ data_dir_reg = __raw_readb(ep93xx_chip->data_dir_reg);
+
+ for (i = 0; i < chip->ngpio; i++)
+ seq_printf(s, "GPIO %s%d: %s %s\n", chip->label, i,
+ (data_reg & (1 << i)) ? "set" : "clear",
+ (data_dir_reg & (1 << i)) ? "out" : "in");
+}
+
+#define EP93XX_GPIO_BANK(name, dr, ddr, base_gpio) \
+ { \
+ .chip = { \
+ .label = name, \
+ .direction_input = ep93xx_gpio_direction_input, \
+ .direction_output = ep93xx_gpio_direction_output, \
+ .get = ep93xx_gpio_get, \
+ .set = ep93xx_gpio_set, \
+ .dbg_show = ep93xx_gpio_dbg_show, \
+ .base = base_gpio, \
+ .ngpio = 8, \
+ }, \
+ .data_reg = EP93XX_GPIO_REG(dr), \
+ .data_dir_reg = EP93XX_GPIO_REG(ddr), \
+ }
+
+static struct ep93xx_gpio_chip ep93xx_gpio_banks[] = {
+ EP93XX_GPIO_BANK("A", 0x00, 0x10, 0),
+ EP93XX_GPIO_BANK("B", 0x04, 0x14, 8),
+ EP93XX_GPIO_BANK("C", 0x30, 0x34, 40),
+ EP93XX_GPIO_BANK("D", 0x0c, 0x1c, 24),
+ EP93XX_GPIO_BANK("E", 0x20, 0x24, 32),
+ EP93XX_GPIO_BANK("F", 0x08, 0x18, 16),
+ EP93XX_GPIO_BANK("G", 0x38, 0x3c, 48),
+ EP93XX_GPIO_BANK("H", 0x40, 0x44, 56),
+};
+
+void __init ep93xx_gpio_init(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ep93xx_gpio_banks); i++)
+ gpiochip_add(&ep93xx_gpio_banks[i].chip);
+}
diff --git a/arch/arm/mach-iop32x/Kconfig b/arch/arm/mach-iop32x/Kconfig
index dbe07c9472ed..5e8c6f7dfabb 100644
--- a/arch/arm/mach-iop32x/Kconfig
+++ b/arch/arm/mach-iop32x/Kconfig
@@ -34,14 +34,6 @@ config MACH_N2100
Say Y here if you want to run your kernel on the Thecus n2100
NAS appliance.
-config IOP3XX_ATU
- bool "Enable the PCI Controller"
- default y
- help
- Say Y here if you want the IOP to initialize its PCI Controller.
- Say N if the IOP is an add in card, the host system owns the PCI
- bus in this case.
-
config MACH_EM7210
bool "Enable support for the Lanner EM7210"
help
diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c
index 98cfa1cd6bdb..4a89823bcebb 100644
--- a/arch/arm/mach-iop32x/iq31244.c
+++ b/arch/arm/mach-iop32x/iq31244.c
@@ -178,10 +178,9 @@ static struct hw_pci iq31244_pci __initdata = {
static int __init iq31244_pci_init(void)
{
- if (is_ep80219()) {
- if (iop3xx_get_init_atu() == IOP3XX_INIT_ATU_ENABLE)
- pci_common_init(&ep80219_pci);
- } else if (machine_is_iq31244()) {
+ if (is_ep80219())
+ pci_common_init(&ep80219_pci);
+ else if (machine_is_iq31244()) {
if (is_80219()) {
printk("note: iq31244 board type has been selected\n");
printk("note: to select ep80219 operation:\n");
@@ -190,9 +189,7 @@ static int __init iq31244_pci_init(void)
printk("\t2/ update boot loader to pass"
" the ep80219 id: %d\n", MACH_TYPE_EP80219);
}
-
- if (iop3xx_get_init_atu() == IOP3XX_INIT_ATU_ENABLE)
- pci_common_init(&iq31244_pci);
+ pci_common_init(&iq31244_pci);
}
return 0;
diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c
index 18ad29f213b2..1da3c911edd3 100644
--- a/arch/arm/mach-iop32x/iq80321.c
+++ b/arch/arm/mach-iop32x/iq80321.c
@@ -106,7 +106,7 @@ static struct hw_pci iq80321_pci __initdata = {
.swizzle = pci_std_swizzle,
.nr_controllers = 1,
.setup = iop3xx_pci_setup,
- .preinit = iop3xx_pci_preinit,
+ .preinit = iop3xx_pci_preinit_cond,
.scan = iop3xx_pci_scan_bus,
.map_irq = iq80321_pci_map_irq,
};
diff --git a/arch/arm/mach-iop33x/Kconfig b/arch/arm/mach-iop33x/Kconfig
index 45598e096898..9aa016bb18f9 100644
--- a/arch/arm/mach-iop33x/Kconfig
+++ b/arch/arm/mach-iop33x/Kconfig
@@ -16,14 +16,6 @@ config MACH_IQ80332
Say Y here if you want to run your kernel on the Intel IQ80332
evaluation kit for the IOP332 chipset.
-config IOP3XX_ATU
- bool "Enable the PCI Controller"
- default y
- help
- Say Y here if you want the IOP to initialize its PCI Controller.
- Say N if the IOP is an add in card, the host system owns the PCI
- bus in this case.
-
endmenu
endif
diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c
index 433188ebff2a..de39fd778579 100644
--- a/arch/arm/mach-iop33x/iq80331.c
+++ b/arch/arm/mach-iop33x/iq80331.c
@@ -89,7 +89,7 @@ static struct hw_pci iq80331_pci __initdata = {
.swizzle = pci_std_swizzle,
.nr_controllers = 1,
.setup = iop3xx_pci_setup,
- .preinit = iop3xx_pci_preinit,
+ .preinit = iop3xx_pci_preinit_cond,
.scan = iop3xx_pci_scan_bus,
.map_irq = iq80331_pci_map_irq,
};
diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c
index 416c09564cc6..4904fd78445f 100644
--- a/arch/arm/mach-iop33x/iq80332.c
+++ b/arch/arm/mach-iop33x/iq80332.c
@@ -89,7 +89,7 @@ static struct hw_pci iq80332_pci __initdata = {
.swizzle = pci_std_swizzle,
.nr_controllers = 1,
.setup = iop3xx_pci_setup,
- .preinit = iop3xx_pci_preinit,
+ .preinit = iop3xx_pci_preinit_cond,
.scan = iop3xx_pci_scan_bus,
.map_irq = iq80332_pci_map_irq,
};
diff --git a/arch/arm/mach-ks8695/Makefile b/arch/arm/mach-ks8695/Makefile
index 730a3af12c98..ade42b73afbb 100644
--- a/arch/arm/mach-ks8695/Makefile
+++ b/arch/arm/mach-ks8695/Makefile
@@ -11,5 +11,8 @@ obj- :=
# PCI support is optional
obj-$(CONFIG_PCI) += pci.o
+# LEDs
+obj-$(CONFIG_LEDS) += leds.o
+
# Board-specific support
obj-$(CONFIG_MACH_KS8695) += board-micrel.o
diff --git a/arch/arm/mach-ks8695/devices.c b/arch/arm/mach-ks8695/devices.c
index 386593f8ac65..3db2ec61d06f 100644
--- a/arch/arm/mach-ks8695/devices.c
+++ b/arch/arm/mach-ks8695/devices.c
@@ -176,6 +176,27 @@ static void __init ks8695_add_device_watchdog(void) {}
#endif
+/* --------------------------------------------------------------------
+ * LEDs
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_LEDS)
+short ks8695_leds_cpu = -1;
+short ks8695_leds_timer = -1;
+
+void __init ks8695_init_leds(u8 cpu_led, u8 timer_led)
+{
+ /* Enable GPIO to access the LEDs */
+ gpio_direction_output(cpu_led, 1);
+ gpio_direction_output(timer_led, 1);
+
+ ks8695_leds_cpu = cpu_led;
+ ks8695_leds_timer = timer_led;
+}
+#else
+void __init ks8695_init_leds(u8 cpu_led, u8 timer_led) {}
+#endif
+
/* -------------------------------------------------------------------- */
/*
diff --git a/arch/arm/mach-ks8695/leds.c b/arch/arm/mach-ks8695/leds.c
new file mode 100644
index 000000000000..d61762ae50d8
--- /dev/null
+++ b/arch/arm/mach-ks8695/leds.c
@@ -0,0 +1,94 @@
+/*
+ * LED driver for KS8695-based boards.
+ *
+ * Copyright (C) Andrew Victor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+
+#include <asm/mach-types.h>
+#include <asm/leds.h>
+#include <asm/arch/devices.h>
+#include <asm/arch/gpio.h>
+
+
+static inline void ks8695_led_on(unsigned int led)
+{
+ gpio_set_value(led, 0);
+}
+
+static inline void ks8695_led_off(unsigned int led)
+{
+ gpio_set_value(led, 1);
+}
+
+static inline void ks8695_led_toggle(unsigned int led)
+{
+ unsigned long is_off = gpio_get_value(led);
+ if (is_off)
+ ks8695_led_on(led);
+ else
+ ks8695_led_off(led);
+}
+
+
+/*
+ * Handle LED events.
+ */
+static void ks8695_leds_event(led_event_t evt)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ switch(evt) {
+ case led_start: /* System startup */
+ ks8695_led_on(ks8695_leds_cpu);
+ break;
+
+ case led_stop: /* System stop / suspend */
+ ks8695_led_off(ks8695_leds_cpu);
+ break;
+
+#ifdef CONFIG_LEDS_TIMER
+ case led_timer: /* Every 50 timer ticks */
+ ks8695_led_toggle(ks8695_leds_timer);
+ break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+ case led_idle_start: /* Entering idle state */
+ ks8695_led_off(ks8695_leds_cpu);
+ break;
+
+ case led_idle_end: /* Exit idle state */
+ ks8695_led_on(ks8695_leds_cpu);
+ break;
+#endif
+
+ default:
+ break;
+ }
+
+ local_irq_restore(flags);
+}
+
+
+static int __init leds_init(void)
+{
+ if ((ks8695_leds_timer == -1) || (ks8695_leds_cpu == -1))
+ return -ENODEV;
+
+ leds_event = ks8695_leds_event;
+
+ leds_event(led_start);
+ return 0;
+}
+
+__initcall(leds_init);
diff --git a/arch/arm/mach-ns9xxx/Kconfig b/arch/arm/mach-ns9xxx/Kconfig
index 8584ed107991..dd0cd5ac4b8b 100644
--- a/arch/arm/mach-ns9xxx/Kconfig
+++ b/arch/arm/mach-ns9xxx/Kconfig
@@ -2,9 +2,26 @@ if ARCH_NS9XXX
menu "NS9xxx Implementations"
+config NS9XXX_HAVE_SERIAL8250
+ bool
+
+config PROCESSOR_NS9360
+ bool
+
+config MODULE_CC9P9360
+ bool
+ select PROCESSOR_NS9360
+
+config BOARD_A9M9750DEV
+ select NS9XXX_HAVE_SERIAL8250
+ bool
+
+config BOARD_JSCC9P9360
+ bool
+
config MACH_CC9P9360DEV
bool "ConnectCore 9P 9360 on an A9M9750 Devboard"
- select PROCESSOR_NS9360
+ select MODULE_CC9P9360
select BOARD_A9M9750DEV
help
Say Y here if you are using the Digi ConnectCore 9P 9360
@@ -12,21 +29,12 @@ config MACH_CC9P9360DEV
config MACH_CC9P9360JS
bool "ConnectCore 9P 9360 on a JSCC9P9360 Devboard"
- select PROCESSOR_NS9360
+ select MODULE_CC9P9360
select BOARD_JSCC9P9360
help
Say Y here if you are using the Digi ConnectCore 9P 9360
on an JSCC9P9360 Development Board.
-config PROCESSOR_NS9360
- bool
-
-config BOARD_A9M9750DEV
- bool
-
-config BOARD_JSCC9P9360
- bool
-
endmenu
endif
diff --git a/arch/arm/mach-ns9xxx/Makefile b/arch/arm/mach-ns9xxx/Makefile
index 6fb82b855a55..41efaf9ad50b 100644
--- a/arch/arm/mach-ns9xxx/Makefile
+++ b/arch/arm/mach-ns9xxx/Makefile
@@ -1,7 +1,12 @@
-obj-y := irq.o time.o generic.o gpio.o
+obj-y := clock.o generic.o gpio.o irq.o
obj-$(CONFIG_MACH_CC9P9360DEV) += mach-cc9p9360dev.o
obj-$(CONFIG_MACH_CC9P9360JS) += mach-cc9p9360js.o
+obj-$(CONFIG_PROCESSOR_NS9360) += gpio-ns9360.o processor-ns9360.o time-ns9360.o
+
obj-$(CONFIG_BOARD_A9M9750DEV) += board-a9m9750dev.o
obj-$(CONFIG_BOARD_JSCC9P9360) += board-jscc9p9360.o
+
+# platform devices
+obj-$(CONFIG_NS9XXX_HAVE_SERIAL8250) += plat-serial8250.o
diff --git a/arch/arm/mach-ns9xxx/Makefile.boot b/arch/arm/mach-ns9xxx/Makefile.boot
index 75ed64e90fa4..54654919229b 100644
--- a/arch/arm/mach-ns9xxx/Makefile.boot
+++ b/arch/arm/mach-ns9xxx/Makefile.boot
@@ -1,2 +1,2 @@
-zreladdr-y := 0x108000
+zreladdr-y := 0x8000
params_phys-y := 0x100
diff --git a/arch/arm/mach-ns9xxx/board-a9m9750dev.c b/arch/arm/mach-ns9xxx/board-a9m9750dev.c
index 0f65177f9e5f..a494b71c0195 100644
--- a/arch/arm/mach-ns9xxx/board-a9m9750dev.c
+++ b/arch/arm/mach-ns9xxx/board-a9m9750dev.c
@@ -8,15 +8,14 @@
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*/
-#include <linux/platform_device.h>
-#include <linux/serial_8250.h>
#include <linux/irq.h>
#include <asm/mach/map.h>
#include <asm/gpio.h>
#include <asm/arch-ns9xxx/board.h>
-#include <asm/arch-ns9xxx/regs-sys.h>
+#include <asm/arch-ns9xxx/processor-ns9360.h>
+#include <asm/arch-ns9xxx/regs-sys-ns9360.h>
#include <asm/arch-ns9xxx/regs-mem.h>
#include <asm/arch-ns9xxx/regs-bbu.h>
#include <asm/arch-ns9xxx/regs-board-a9m9750dev.h>
@@ -105,9 +104,9 @@ void __init board_a9m9750dev_init_irq(void)
int i;
if (gpio_request(11, "board a9m9750dev extirq2") == 0)
- ns9xxx_gpio_configure(11, 0, 1);
+ ns9360_gpio_configure(11, 0, 1);
else
- printk(KERN_ERR "%s: cannot get gpio 11 for IRQ_EXT2\n",
+ printk(KERN_ERR "%s: cannot get gpio 11 for IRQ_NS9XXX_EXT2\n",
__func__);
for (i = FPGA_IRQ(0); i <= FPGA_IRQ(7); ++i) {
@@ -116,69 +115,16 @@ void __init board_a9m9750dev_init_irq(void)
set_irq_flags(i, IRQF_VALID);
}
- /* IRQ_EXT2: level sensitive + active low */
+ /* IRQ_NS9XXX_EXT2: level sensitive + active low */
eic = __raw_readl(SYS_EIC(2));
REGSET(eic, SYS_EIC, PLTY, AL);
REGSET(eic, SYS_EIC, LVEDG, LEVEL);
__raw_writel(eic, SYS_EIC(2));
- set_irq_chained_handler(IRQ_EXT2,
+ set_irq_chained_handler(IRQ_NS9XXX_EXT2,
a9m9750dev_fpga_demux_handler);
}
-static struct plat_serial8250_port board_a9m9750dev_serial8250_port[] = {
- {
- .iobase = FPGA_UARTA_BASE,
- .membase = (unsigned char*)FPGA_UARTA_BASE,
- .mapbase = FPGA_UARTA_BASE,
- .irq = IRQ_FPGA_UARTA,
- .iotype = UPIO_MEM,
- .uartclk = 18432000,
- .regshift = 0,
- .flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ,
- }, {
- .iobase = FPGA_UARTB_BASE,
- .membase = (unsigned char*)FPGA_UARTB_BASE,
- .mapbase = FPGA_UARTB_BASE,
- .irq = IRQ_FPGA_UARTB,
- .iotype = UPIO_MEM,
- .uartclk = 18432000,
- .regshift = 0,
- .flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ,
- }, {
- .iobase = FPGA_UARTC_BASE,
- .membase = (unsigned char*)FPGA_UARTC_BASE,
- .mapbase = FPGA_UARTC_BASE,
- .irq = IRQ_FPGA_UARTC,
- .iotype = UPIO_MEM,
- .uartclk = 18432000,
- .regshift = 0,
- .flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ,
- }, {
- .iobase = FPGA_UARTD_BASE,
- .membase = (unsigned char*)FPGA_UARTD_BASE,
- .mapbase = FPGA_UARTD_BASE,
- .irq = IRQ_FPGA_UARTD,
- .iotype = UPIO_MEM,
- .uartclk = 18432000,
- .regshift = 0,
- .flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ,
- }, {
- /* end marker */
- },
-};
-
-static struct platform_device board_a9m9750dev_serial_device = {
- .name = "serial8250",
- .dev = {
- .platform_data = board_a9m9750dev_serial8250_port,
- },
-};
-
-static struct platform_device *board_a9m9750dev_devices[] __initdata = {
- &board_a9m9750dev_serial_device,
-};
-
void __init board_a9m9750dev_init_machine(void)
{
u32 reg;
@@ -210,7 +156,4 @@ void __init board_a9m9750dev_init_machine(void)
__raw_writel(0x2, MEM_SMOED(0));
__raw_writel(0x6, MEM_SMRD(0));
__raw_writel(0x6, MEM_SMWD(0));
-
- platform_add_devices(board_a9m9750dev_devices,
- ARRAY_SIZE(board_a9m9750dev_devices));
}
diff --git a/arch/arm/mach-ns9xxx/clock.c b/arch/arm/mach-ns9xxx/clock.c
new file mode 100644
index 000000000000..f8639161068f
--- /dev/null
+++ b/arch/arm/mach-ns9xxx/clock.c
@@ -0,0 +1,215 @@
+/*
+ * arch/arm/mach-ns9xxx/clock.c
+ *
+ * Copyright (C) 2007 by Digi International Inc.
+ * 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 version 2 as published by
+ * the Free Software Foundation.
+ */
+#include <linux/err.h>
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/clk.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+
+#include <asm/semaphore.h>
+#include "clock.h"
+
+static LIST_HEAD(clocks);
+static DEFINE_SPINLOCK(clk_lock);
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+ struct clk *p, *ret = NULL, *retgen = NULL;
+ unsigned long flags;
+ int idno;
+
+ if (dev == NULL || dev->bus != &platform_bus_type)
+ idno = -1;
+ else
+ idno = to_platform_device(dev)->id;
+
+ spin_lock_irqsave(&clk_lock, flags);
+ list_for_each_entry(p, &clocks, node) {
+ if (strcmp(id, p->name) == 0) {
+ if (p->id == idno) {
+ if (!try_module_get(p->owner))
+ continue;
+ ret = p;
+ break;
+ } else if (p->id == -1)
+ /* remember match with id == -1 in case there is
+ * no clock for idno */
+ retgen = p;
+ }
+ }
+
+ if (!ret && retgen && try_module_get(retgen->owner))
+ ret = retgen;
+
+ if (ret)
+ ++ret->refcount;
+
+ spin_unlock_irqrestore(&clk_lock, flags);
+
+ return ret ? ret : ERR_PTR(-ENOENT);
+}
+EXPORT_SYMBOL(clk_get);
+
+void clk_put(struct clk *clk)
+{
+ module_put(clk->owner);
+ --clk->refcount;
+}
+EXPORT_SYMBOL(clk_put);
+
+static int clk_enable_unlocked(struct clk *clk)
+{
+ int ret = 0;
+ if (clk->parent) {
+ ret = clk_enable_unlocked(clk->parent);
+ if (ret)
+ return ret;
+ }
+
+ if (clk->usage++ == 0 && clk->endisable)
+ ret = clk->endisable(clk, 1);
+
+ return ret;
+}
+
+int clk_enable(struct clk *clk)
+{
+ int ret;
+ unsigned long flags;
+
+ spin_lock_irqsave(&clk_lock, flags);
+
+ ret = clk_enable_unlocked(clk);
+
+ spin_unlock_irqrestore(&clk_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(clk_enable);
+
+static void clk_disable_unlocked(struct clk *clk)
+{
+ if (--clk->usage == 0 && clk->endisable)
+ clk->endisable(clk, 0);
+
+ if (clk->parent)
+ clk_disable_unlocked(clk->parent);
+}
+
+void clk_disable(struct clk *clk)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&clk_lock, flags);
+
+ clk_disable_unlocked(clk);
+
+ spin_unlock_irqrestore(&clk_lock, flags);
+}
+EXPORT_SYMBOL(clk_disable);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+ if (clk->get_rate)
+ return clk->get_rate(clk);
+
+ if (clk->rate)
+ return clk->rate;
+
+ if (clk->parent)
+ return clk_get_rate(clk->parent);
+
+ return 0;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+int clk_register(struct clk *clk)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&clk_lock, flags);
+
+ list_add(&clk->node, &clocks);
+
+ if (clk->parent)
+ ++clk->parent->refcount;
+
+ spin_unlock_irqrestore(&clk_lock, flags);
+
+ return 0;
+}
+
+int clk_unregister(struct clk *clk)
+{
+ int ret = 0;
+ unsigned long flags;
+
+ spin_lock_irqsave(&clk_lock, flags);
+
+ if (clk->usage || clk->refcount)
+ ret = -EBUSY;
+ else
+ list_del(&clk->node);
+
+ if (clk->parent)
+ --clk->parent->refcount;
+
+ spin_unlock_irqrestore(&clk_lock, flags);
+
+ return ret;
+}
+
+#if defined CONFIG_DEBUG_FS
+
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+
+static int clk_debugfs_show(struct seq_file *s, void *null)
+{
+ unsigned long flags;
+ struct clk *p;
+
+ spin_lock_irqsave(&clk_lock, flags);
+
+ list_for_each_entry(p, &clocks, node)
+ seq_printf(s, "%s.%d: usage=%lu refcount=%lu rate=%lu\n",
+ p->name, p->id, p->usage, p->refcount,
+ p->usage ? clk_get_rate(p) : 0);
+
+ spin_unlock_irqrestore(&clk_lock, flags);
+
+ return 0;
+}
+
+static int clk_debugfs_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, clk_debugfs_show, NULL);
+}
+
+static struct file_operations clk_debugfs_operations = {
+ .open = clk_debugfs_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int __init clk_debugfs_init(void)
+{
+ struct dentry *dentry;
+
+ dentry = debugfs_create_file("clk", S_IFREG | S_IRUGO, NULL, NULL,
+ &clk_debugfs_operations);
+ return IS_ERR(dentry) ? PTR_ERR(dentry) : 0;
+}
+subsys_initcall(clk_debugfs_init);
+
+#endif /* if defined CONFIG_DEBUG_FS */
diff --git a/arch/arm/mach-ns9xxx/clock.h b/arch/arm/mach-ns9xxx/clock.h
new file mode 100644
index 000000000000..b86c30dd79eb
--- /dev/null
+++ b/arch/arm/mach-ns9xxx/clock.h
@@ -0,0 +1,35 @@
+/*
+ * arch/arm/mach-ns9xxx/clock.h
+ *
+ * Copyright (C) 2007 by Digi International Inc.
+ * 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 version 2 as published by
+ * the Free Software Foundation.
+ */
+#ifndef __NS9XXX_CLOCK_H
+#define __NS9XXX_CLOCK_H
+
+#include <linux/list.h>
+
+struct clk {
+ struct module *owner;
+ const char *name;
+ int id;
+
+ struct clk *parent;
+
+ unsigned long rate;
+ int (*endisable)(struct clk *, int enable);
+ unsigned long (*get_rate)(struct clk *);
+
+ struct list_head node;
+ unsigned long refcount;
+ unsigned long usage;
+};
+
+int clk_register(struct clk *clk);
+int clk_unregister(struct clk *clk);
+
+#endif /* ifndef __NS9XXX_CLOCK_H */
diff --git a/arch/arm/mach-ns9xxx/generic.c b/arch/arm/mach-ns9xxx/generic.c
index d742c921e34d..1e0f467879cc 100644
--- a/arch/arm/mach-ns9xxx/generic.c
+++ b/arch/arm/mach-ns9xxx/generic.c
@@ -1,7 +1,7 @@
/*
* arch/arm/mach-ns9xxx/generic.c
*
- * Copyright (C) 2006 by Digi International Inc.
+ * Copyright (C) 2006,2007 by Digi International Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
@@ -11,34 +11,9 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <asm/memory.h>
-#include <asm/page.h>
-#include <asm/mach-types.h>
-#include <asm/mach/map.h>
-#include <asm/arch-ns9xxx/regs-sys.h>
-#include <asm/arch-ns9xxx/regs-mem.h>
-#include <asm/arch-ns9xxx/board.h>
#include "generic.h"
-static struct map_desc standard_io_desc[] __initdata = {
- { /* BBus */
- .virtual = io_p2v(0x90000000),
- .pfn = __phys_to_pfn(0x90000000),
- .length = 0x00700000,
- .type = MT_DEVICE,
- }, { /* AHB */
- .virtual = io_p2v(0xa0100000),
- .pfn = __phys_to_pfn(0xa0100000),
- .length = 0x00900000,
- .type = MT_DEVICE,
- },
-};
-
-void __init ns9xxx_map_io(void)
-{
- iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
-}
-
void __init ns9xxx_init_machine(void)
{
}
diff --git a/arch/arm/mach-ns9xxx/generic.h b/arch/arm/mach-ns9xxx/generic.h
index 687e291773f4..82493191aad6 100644
--- a/arch/arm/mach-ns9xxx/generic.h
+++ b/arch/arm/mach-ns9xxx/generic.h
@@ -1,7 +1,7 @@
/*
* arch/arm/mach-ns9xxx/generic.h
*
- * Copyright (C) 2006 by Digi International Inc.
+ * Copyright (C) 2006,2007 by Digi International Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
@@ -13,7 +13,4 @@
#include <linux/init.h>
void __init ns9xxx_init_irq(void);
-void __init ns9xxx_map_io(void);
void __init ns9xxx_init_machine(void);
-
-extern struct sys_timer ns9xxx_timer;
diff --git a/arch/arm/mach-ns9xxx/gpio-ns9360.c b/arch/arm/mach-ns9xxx/gpio-ns9360.c
new file mode 100644
index 000000000000..cabfb879dda9
--- /dev/null
+++ b/arch/arm/mach-ns9xxx/gpio-ns9360.c
@@ -0,0 +1,118 @@
+/*
+ * arch/arm/mach-ns9xxx/gpio-ns9360.c
+ *
+ * Copyright (C) 2006,2007 by Digi International Inc.
+ * 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 version 2 as published by
+ * the Free Software Foundation.
+ */
+#include <linux/bug.h>
+#include <linux/errno.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include <asm/arch-ns9xxx/regs-bbu.h>
+#include <asm/arch-ns9xxx/processor-ns9360.h>
+
+#include "gpio-ns9360.h"
+
+static inline int ns9360_valid_gpio(unsigned gpio)
+{
+ return gpio <= 72;
+}
+
+static inline void __iomem *ns9360_gpio_get_gconfaddr(unsigned gpio)
+{
+ if (gpio < 56)
+ return BBU_GCONFb1(gpio / 8);
+ else
+ /*
+ * this could be optimised away on
+ * ns9750 only builds, but it isn't ...
+ */
+ return BBU_GCONFb2((gpio - 56) / 8);
+}
+
+static inline void __iomem *ns9360_gpio_get_gctrladdr(unsigned gpio)
+{
+ if (gpio < 32)
+ return BBU_GCTRL1;
+ else if (gpio < 64)
+ return BBU_GCTRL2;
+ else
+ /* this could be optimised away on ns9750 only builds */
+ return BBU_GCTRL3;
+}
+
+static inline void __iomem *ns9360_gpio_get_gstataddr(unsigned gpio)
+{
+ if (gpio < 32)
+ return BBU_GSTAT1;
+ else if (gpio < 64)
+ return BBU_GSTAT2;
+ else
+ /* this could be optimised away on ns9750 only builds */
+ return BBU_GSTAT3;
+}
+
+/*
+ * each gpio can serve for 4 different purposes [0..3]. These are called
+ * "functions" and passed in the parameter func. Functions 0-2 are always some
+ * special things, function 3 is GPIO. If func == 3 dir specifies input or
+ * output, and with inv you can enable an inverter (independent of func).
+ */
+int __ns9360_gpio_configure(unsigned gpio, int dir, int inv, int func)
+{
+ void __iomem *conf = ns9360_gpio_get_gconfaddr(gpio);
+ u32 confval;
+
+ confval = __raw_readl(conf);
+ REGSETIM_IDX(confval, BBU_GCONFx, DIR, gpio & 7, dir);
+ REGSETIM_IDX(confval, BBU_GCONFx, INV, gpio & 7, inv);
+ REGSETIM_IDX(confval, BBU_GCONFx, FUNC, gpio & 7, func);
+ __raw_writel(confval, conf);
+
+ return 0;
+}
+
+int ns9360_gpio_configure(unsigned gpio, int inv, int func)
+{
+ if (likely(ns9360_valid_gpio(gpio))) {
+ if (func == 3) {
+ printk(KERN_WARNING "use gpio_direction_input "
+ "or gpio_direction_output\n");
+ return -EINVAL;
+ } else
+ return __ns9360_gpio_configure(gpio, 0, inv, func);
+ } else
+ return -EINVAL;
+}
+EXPORT_SYMBOL(ns9360_gpio_configure);
+
+int ns9360_gpio_get_value(unsigned gpio)
+{
+ void __iomem *stat = ns9360_gpio_get_gstataddr(gpio);
+ int ret;
+
+ ret = 1 & (__raw_readl(stat) >> (gpio & 31));
+
+ return ret;
+}
+
+void ns9360_gpio_set_value(unsigned gpio, int value)
+{
+ void __iomem *ctrl = ns9360_gpio_get_gctrladdr(gpio);
+ u32 ctrlval;
+
+ ctrlval = __raw_readl(ctrl);
+
+ if (value)
+ ctrlval |= 1 << (gpio & 31);
+ else
+ ctrlval &= ~(1 << (gpio & 31));
+
+ __raw_writel(ctrlval, ctrl);
+}
diff --git a/arch/arm/mach-ns9xxx/gpio-ns9360.h b/arch/arm/mach-ns9xxx/gpio-ns9360.h
new file mode 100644
index 000000000000..131cd1715caa
--- /dev/null
+++ b/arch/arm/mach-ns9xxx/gpio-ns9360.h
@@ -0,0 +1,13 @@
+/*
+ * arch/arm/mach-ns9xxx/gpio-ns9360.h
+ *
+ * Copyright (C) 2006,2007 by Digi International Inc.
+ * 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 version 2 as published by
+ * the Free Software Foundation.
+ */
+int __ns9360_gpio_configure(unsigned gpio, int dir, int inv, int func);
+int ns9360_gpio_get_value(unsigned gpio);
+void ns9360_gpio_set_value(unsigned gpio, int value);
diff --git a/arch/arm/mach-ns9xxx/gpio.c b/arch/arm/mach-ns9xxx/gpio.c
index 5286e9fc1d30..b3c963b0c8f5 100644
--- a/arch/arm/mach-ns9xxx/gpio.c
+++ b/arch/arm/mach-ns9xxx/gpio.c
@@ -1,7 +1,7 @@
/*
* arch/arm/mach-ns9xxx/gpio.c
*
- * Copyright (C) 2006 by Digi International Inc.
+ * Copyright (C) 2006,2007 by Digi International Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
@@ -15,12 +15,13 @@
#include <asm/arch-ns9xxx/gpio.h>
#include <asm/arch-ns9xxx/processor.h>
-#include <asm/arch-ns9xxx/regs-bbu.h>
-#include <asm/io.h>
+#include <asm/arch-ns9xxx/processor-ns9360.h>
#include <asm/bug.h>
#include <asm/types.h>
#include <asm/bitops.h>
+#include "gpio-ns9360.h"
+
#if defined(CONFIG_PROCESSOR_NS9360)
#define GPIO_MAX 72
#elif defined(CONFIG_PROCESSOR_NS9750)
@@ -45,41 +46,10 @@ static inline int ns9xxx_valid_gpio(unsigned gpio)
return gpio <= 49;
else
#endif
+ {
BUG();
-}
-
-static inline void __iomem *ns9xxx_gpio_get_gconfaddr(unsigned gpio)
-{
- if (gpio < 56)
- return BBU_GCONFb1(gpio / 8);
- else
- /*
- * this could be optimised away on
- * ns9750 only builds, but it isn't ...
- */
- return BBU_GCONFb2((gpio - 56) / 8);
-}
-
-static inline void __iomem *ns9xxx_gpio_get_gctrladdr(unsigned gpio)
-{
- if (gpio < 32)
- return BBU_GCTRL1;
- else if (gpio < 64)
- return BBU_GCTRL2;
- else
- /* this could be optimised away on ns9750 only builds */
- return BBU_GCTRL3;
-}
-
-static inline void __iomem *ns9xxx_gpio_get_gstataddr(unsigned gpio)
-{
- if (gpio < 32)
- return BBU_GSTAT1;
- else if (gpio < 64)
- return BBU_GSTAT2;
- else
- /* this could be optimised away on ns9750 only builds */
- return BBU_GSTAT3;
+ return 0;
+ }
}
int gpio_request(unsigned gpio, const char *label)
@@ -98,49 +68,24 @@ void gpio_free(unsigned gpio)
}
EXPORT_SYMBOL(gpio_free);
-/*
- * each gpio can serve for 4 different purposes [0..3]. These are called
- * "functions" and passed in the parameter func. Functions 0-2 are always some
- * special things, function 3 is GPIO. If func == 3 dir specifies input or
- * output, and with inv you can enable an inverter (independent of func).
- */
-static int __ns9xxx_gpio_configure(unsigned gpio, int dir, int inv, int func)
+int gpio_direction_input(unsigned gpio)
{
- void __iomem *conf = ns9xxx_gpio_get_gconfaddr(gpio);
- u32 confval;
- unsigned long flags;
-
- spin_lock_irqsave(&gpio_lock, flags);
-
- confval = __raw_readl(conf);
- REGSETIM_IDX(confval, BBU_GCONFx, DIR, gpio & 7, dir);
- REGSETIM_IDX(confval, BBU_GCONFx, INV, gpio & 7, inv);
- REGSETIM_IDX(confval, BBU_GCONFx, FUNC, gpio & 7, func);
- __raw_writel(confval, conf);
+ if (likely(ns9xxx_valid_gpio(gpio))) {
+ int ret = -EINVAL;
+ unsigned long flags;
- spin_unlock_irqrestore(&gpio_lock, flags);
+ spin_lock_irqsave(&gpio_lock, flags);
+#if defined(CONFIG_PROCESSOR_NS9360)
+ if (processor_is_ns9360())
+ ret = __ns9360_gpio_configure(gpio, 0, 0, 3);
+ else
+#endif
+ BUG();
- return 0;
-}
+ spin_unlock_irqrestore(&gpio_lock, flags);
-int ns9xxx_gpio_configure(unsigned gpio, int inv, int func)
-{
- if (likely(ns9xxx_valid_gpio(gpio))) {
- if (func == 3) {
- printk(KERN_WARNING "use gpio_direction_input "
- "or gpio_direction_output\n");
- return -EINVAL;
- } else
- return __ns9xxx_gpio_configure(gpio, 0, inv, func);
- } else
- return -EINVAL;
-}
-EXPORT_SYMBOL(ns9xxx_gpio_configure);
+ return ret;
-int gpio_direction_input(unsigned gpio)
-{
- if (likely(ns9xxx_valid_gpio(gpio))) {
- return __ns9xxx_gpio_configure(gpio, 0, 0, 3);
} else
return -EINVAL;
}
@@ -149,9 +94,22 @@ EXPORT_SYMBOL(gpio_direction_input);
int gpio_direction_output(unsigned gpio, int value)
{
if (likely(ns9xxx_valid_gpio(gpio))) {
+ int ret = -EINVAL;
+ unsigned long flags;
+
gpio_set_value(gpio, value);
- return __ns9xxx_gpio_configure(gpio, 1, 0, 3);
+ spin_lock_irqsave(&gpio_lock, flags);
+#if defined(CONFIG_PROCESSOR_NS9360)
+ if (processor_is_ns9360())
+ ret = __ns9360_gpio_configure(gpio, 1, 0, 3);
+ else
+#endif
+ BUG();
+
+ spin_unlock_irqrestore(&gpio_lock, flags);
+
+ return ret;
} else
return -EINVAL;
}
@@ -159,31 +117,28 @@ EXPORT_SYMBOL(gpio_direction_output);
int gpio_get_value(unsigned gpio)
{
- void __iomem *stat = ns9xxx_gpio_get_gstataddr(gpio);
- int ret;
-
- ret = 1 & (__raw_readl(stat) >> (gpio & 31));
-
- return ret;
+#if defined(CONFIG_PROCESSOR_NS9360)
+ if (processor_is_ns9360())
+ return ns9360_gpio_get_value(gpio);
+ else
+#endif
+ {
+ BUG();
+ return -EINVAL;
+ }
}
EXPORT_SYMBOL(gpio_get_value);
void gpio_set_value(unsigned gpio, int value)
{
- void __iomem *ctrl = ns9xxx_gpio_get_gctrladdr(gpio);
- u32 ctrlval;
unsigned long flags;
-
spin_lock_irqsave(&gpio_lock, flags);
-
- ctrlval = __raw_readl(ctrl);
-
- if (value)
- ctrlval |= 1 << (gpio & 31);
+#if defined(CONFIG_PROCESSOR_NS9360)
+ if (processor_is_ns9360())
+ ns9360_gpio_set_value(gpio, value);
else
- ctrlval &= ~(1 << (gpio & 31));
-
- __raw_writel(ctrlval, ctrl);
+#endif
+ BUG();
spin_unlock_irqrestore(&gpio_lock, flags);
}
diff --git a/arch/arm/mach-ns9xxx/irq.c b/arch/arm/mach-ns9xxx/irq.c
index 00001b874e97..36e5835e6097 100644
--- a/arch/arm/mach-ns9xxx/irq.c
+++ b/arch/arm/mach-ns9xxx/irq.c
@@ -9,21 +9,27 @@
* the Free Software Foundation.
*/
#include <linux/interrupt.h>
+#include <linux/kernel_stat.h>
#include <asm/io.h>
#include <asm/mach/irq.h>
#include <asm/mach-types.h>
-#include <asm/arch-ns9xxx/regs-sys.h>
+#include <asm/arch-ns9xxx/regs-sys-common.h>
#include <asm/arch-ns9xxx/irqs.h>
#include <asm/arch-ns9xxx/board.h>
#include "generic.h"
+/* simple interrupt prio table: prio(x) < prio(y) <=> x < y */
+#define irq2prio(i) (i)
+#define prio2irq(p) (p)
+
static void ns9xxx_mask_irq(unsigned int irq)
{
/* XXX: better use cpp symbols */
- u32 ic = __raw_readl(SYS_IC(irq / 4));
- ic &= ~(1 << (7 + 8 * (3 - (irq & 3))));
- __raw_writel(ic, SYS_IC(irq / 4));
+ int prio = irq2prio(irq);
+ u32 ic = __raw_readl(SYS_IC(prio / 4));
+ ic &= ~(1 << (7 + 8 * (3 - (prio & 3))));
+ __raw_writel(ic, SYS_IC(prio / 4));
}
static void ns9xxx_ack_irq(unsigned int irq)
@@ -40,9 +46,10 @@ static void ns9xxx_maskack_irq(unsigned int irq)
static void ns9xxx_unmask_irq(unsigned int irq)
{
/* XXX: better use cpp symbols */
- u32 ic = __raw_readl(SYS_IC(irq / 4));
- ic |= 1 << (7 + 8 * (3 - (irq & 3)));
- __raw_writel(ic, SYS_IC(irq / 4));
+ int prio = irq2prio(irq);
+ u32 ic = __raw_readl(SYS_IC(prio / 4));
+ ic |= 1 << (7 + 8 * (3 - (prio & 3)));
+ __raw_writel(ic, SYS_IC(prio / 4));
}
static struct irq_chip ns9xxx_chip = {
@@ -52,24 +59,61 @@ static struct irq_chip ns9xxx_chip = {
.unmask = ns9xxx_unmask_irq,
};
+#if 0
+#define handle_irq handle_level_irq
+#else
+void handle_prio_irq(unsigned int irq, struct irq_desc *desc)
+{
+ unsigned int cpu = smp_processor_id();
+ struct irqaction *action;
+ irqreturn_t action_ret;
+
+ spin_lock(&desc->lock);
+
+ if (unlikely(desc->status & IRQ_INPROGRESS))
+ goto out_unlock;
+
+ desc->status &= ~(IRQ_REPLAY | IRQ_WAITING);
+ kstat_cpu(cpu).irqs[irq]++;
+
+ action = desc->action;
+ if (unlikely(!action || (desc->status & IRQ_DISABLED)))
+ goto out_unlock;
+
+ desc->status |= IRQ_INPROGRESS;
+ spin_unlock(&desc->lock);
+
+ action_ret = handle_IRQ_event(irq, action);
+
+ spin_lock(&desc->lock);
+ desc->status &= ~IRQ_INPROGRESS;
+ if (!(desc->status & IRQ_DISABLED) && desc->chip->ack)
+ desc->chip->ack(irq);
+
+out_unlock:
+ spin_unlock(&desc->lock);
+}
+#define handle_irq handle_prio_irq
+#endif
+
void __init ns9xxx_init_irq(void)
{
int i;
/* disable all IRQs */
for (i = 0; i < 8; ++i)
- __raw_writel((4 * i) << 24 | (4 * i + 1) << 16 |
- (4 * i + 2) << 8 | (4 * i + 3), SYS_IC(i));
+ __raw_writel(prio2irq(4 * i) << 24 |
+ prio2irq(4 * i + 1) << 16 |
+ prio2irq(4 * i + 2) << 8 |
+ prio2irq(4 * i + 3),
+ SYS_IC(i));
- /* simple interrupt prio table:
- * prio(x) < prio(y) <=> x < y
- */
for (i = 0; i < 32; ++i)
- __raw_writel(i, SYS_IVA(i));
+ __raw_writel(prio2irq(i), SYS_IVA(i));
- for (i = IRQ_WATCHDOG; i <= IRQ_EXT3; ++i) {
+ for (i = 0; i <= 31; ++i) {
set_irq_chip(i, &ns9xxx_chip);
- set_irq_handler(i, handle_level_irq);
+ set_irq_handler(i, handle_irq);
set_irq_flags(i, IRQF_VALID);
}
}
diff --git a/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c b/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c
index 760c9d0db7c3..9623fff6b3bc 100644
--- a/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c
+++ b/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c
@@ -1,7 +1,7 @@
/*
* arch/arm/mach-ns9xxx/mach-cc9p9360dev.c
*
- * Copyright (C) 2006 by Digi International Inc.
+ * Copyright (C) 2006,2007 by Digi International Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
@@ -11,12 +11,14 @@
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
+#include <asm/arch-ns9xxx/processor-ns9360.h>
+
#include "board-a9m9750dev.h"
#include "generic.h"
static void __init mach_cc9p9360dev_map_io(void)
{
- ns9xxx_map_io();
+ ns9360_map_io();
board_a9m9750dev_map_io();
}
@@ -36,6 +38,6 @@ MACHINE_START(CC9P9360DEV, "Digi ConnectCore 9P 9360 on an A9M9750 Devboard")
.map_io = mach_cc9p9360dev_map_io,
.init_irq = mach_cc9p9360dev_init_irq,
.init_machine = mach_cc9p9360dev_init_machine,
- .timer = &ns9xxx_timer,
+ .timer = &ns9360_timer,
.boot_params = 0x100,
MACHINE_END
diff --git a/arch/arm/mach-ns9xxx/mach-cc9p9360js.c b/arch/arm/mach-ns9xxx/mach-cc9p9360js.c
index 85c8b41105c9..fcc815bdd291 100644
--- a/arch/arm/mach-ns9xxx/mach-cc9p9360js.c
+++ b/arch/arm/mach-ns9xxx/mach-cc9p9360js.c
@@ -1,7 +1,7 @@
/*
* arch/arm/mach-ns9xxx/mach-cc9p9360js.c
*
- * Copyright (C) 2006 by Digi International Inc.
+ * Copyright (C) 2006,2007 by Digi International Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
@@ -11,6 +11,8 @@
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
+#include <asm/arch-ns9xxx/processor-ns9360.h>
+
#include "board-jscc9p9360.h"
#include "generic.h"
@@ -21,9 +23,9 @@ static void __init mach_cc9p9360js_init_machine(void)
}
MACHINE_START(CC9P9360JS, "Digi ConnectCore 9P 9360 on an JSCC9P9360 Devboard")
- .map_io = ns9xxx_map_io,
+ .map_io = ns9360_map_io,
.init_irq = ns9xxx_init_irq,
.init_machine = mach_cc9p9360js_init_machine,
- .timer = &ns9xxx_timer,
+ .timer = &ns9360_timer,
.boot_params = 0x100,
MACHINE_END
diff --git a/arch/arm/mach-ns9xxx/plat-serial8250.c b/arch/arm/mach-ns9xxx/plat-serial8250.c
new file mode 100644
index 000000000000..5aa5d9baf8c8
--- /dev/null
+++ b/arch/arm/mach-ns9xxx/plat-serial8250.c
@@ -0,0 +1,69 @@
+/*
+ * arch/arm/mach-ns9xxx/plat-serial8250.c
+ *
+ * Copyright (C) 2008 by Digi International Inc.
+ * 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 version 2 as published by
+ * the Free Software Foundation.
+ */
+#include <linux/platform_device.h>
+#include <linux/serial_8250.h>
+
+#include <asm/arch-ns9xxx/regs-board-a9m9750dev.h>
+#include <asm/arch-ns9xxx/board.h>
+
+#define DRIVER_NAME "serial8250"
+
+static int __init ns9xxx_plat_serial8250_init(void)
+{
+ struct plat_serial8250_port *pdata;
+ struct platform_device *pdev;
+ int ret = -ENOMEM;
+ int i;
+
+ if (!board_is_a9m9750dev())
+ return -ENODEV;
+
+ pdev = platform_device_alloc(DRIVER_NAME, 0);
+ if (!pdev)
+ goto err;
+
+ pdata = kzalloc(5 * sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
+ goto err;
+
+ pdev->dev.platform_data = pdata;
+
+ pdata[0].iobase = FPGA_UARTA_BASE;
+ pdata[1].iobase = FPGA_UARTB_BASE;
+ pdata[2].iobase = FPGA_UARTC_BASE;
+ pdata[3].iobase = FPGA_UARTD_BASE;
+
+ for (i = 0; i < 4; ++i) {
+ pdata[i].membase = (void __iomem *)pdata[i].iobase;
+ pdata[i].mapbase = pdata[i].iobase;
+ pdata[i].iotype = UPIO_MEM;
+ pdata[i].uartclk = 18432000;
+ pdata[i].flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
+ }
+
+ pdata[0].irq = IRQ_FPGA_UARTA;
+ pdata[1].irq = IRQ_FPGA_UARTB;
+ pdata[2].irq = IRQ_FPGA_UARTC;
+ pdata[3].irq = IRQ_FPGA_UARTD;
+
+ ret = platform_device_add(pdev);
+ if (ret) {
+err:
+ platform_device_put(pdev);
+
+ printk(KERN_WARNING "Could not add %s (errno=%d)\n",
+ DRIVER_NAME, ret);
+ }
+
+ return 0;
+}
+
+arch_initcall(ns9xxx_plat_serial8250_init);
diff --git a/arch/arm/mach-ns9xxx/processor-ns9360.c b/arch/arm/mach-ns9xxx/processor-ns9360.c
new file mode 100644
index 000000000000..2bee0b7fccbb
--- /dev/null
+++ b/arch/arm/mach-ns9xxx/processor-ns9360.c
@@ -0,0 +1,54 @@
+/*
+ * arch/arm/mach-ns9xxx/processor-ns9360.c
+ *
+ * Copyright (C) 2007 by Digi International Inc.
+ * 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 version 2 as published by
+ * the Free Software Foundation.
+ */
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+
+#include <asm/page.h>
+#include <asm/mach/map.h>
+#include <asm/arch-ns9xxx/processor-ns9360.h>
+#include <asm/arch-ns9xxx/regs-sys-ns9360.h>
+
+void ns9360_reset(char mode)
+{
+ u32 reg;
+
+ reg = __raw_readl(SYS_PLL) >> 16;
+ REGSET(reg, SYS_PLL, SWC, YES);
+ __raw_writel(reg, SYS_PLL);
+}
+
+#define CRYSTAL 29491200 /* Hz */
+unsigned long ns9360_systemclock(void)
+{
+ u32 pll = __raw_readl(SYS_PLL);
+ return CRYSTAL * (REGGETIM(pll, SYS_PLL, ND) + 1)
+ >> REGGETIM(pll, SYS_PLL, FS);
+}
+
+static struct map_desc ns9360_io_desc[] __initdata = {
+ { /* BBus */
+ .virtual = io_p2v(0x90000000),
+ .pfn = __phys_to_pfn(0x90000000),
+ .length = 0x00700000,
+ .type = MT_DEVICE,
+ }, { /* AHB */
+ .virtual = io_p2v(0xa0100000),
+ .pfn = __phys_to_pfn(0xa0100000),
+ .length = 0x00900000,
+ .type = MT_DEVICE,
+ },
+};
+
+void __init ns9360_map_io(void)
+{
+ iotable_init(ns9360_io_desc, ARRAY_SIZE(ns9360_io_desc));
+}
diff --git a/arch/arm/mach-ns9xxx/time.c b/arch/arm/mach-ns9xxx/time-ns9360.c
index c3dd1f4acb99..4d573c9793ed 100644
--- a/arch/arm/mach-ns9xxx/time.c
+++ b/arch/arm/mach-ns9xxx/time-ns9360.c
@@ -1,7 +1,7 @@
/*
- * arch/arm/mach-ns9xxx/time.c
+ * arch/arm/mach-ns9xxx/time-ns9360.c
*
- * Copyright (C) 2006 by Digi International Inc.
+ * Copyright (C) 2006,2007 by Digi International Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
@@ -15,8 +15,8 @@
#include <linux/clocksource.h>
#include <linux/clockchips.h>
-#include <asm/arch-ns9xxx/regs-sys.h>
-#include <asm/arch-ns9xxx/clock.h>
+#include <asm/arch-ns9xxx/processor-ns9360.h>
+#include <asm/arch-ns9xxx/regs-sys-ns9360.h>
#include <asm/arch-ns9xxx/irqs.h>
#include <asm/arch/system.h>
#include "generic.h"
@@ -25,26 +25,26 @@
#define TIMER_CLOCKEVENT 1
static u32 latch;
-static cycle_t ns9xxx_clocksource_read(void)
+static cycle_t ns9360_clocksource_read(void)
{
return __raw_readl(SYS_TR(TIMER_CLOCKSOURCE));
}
-static struct clocksource ns9xxx_clocksource = {
- .name = "ns9xxx-timer" __stringify(TIMER_CLOCKSOURCE),
+static struct clocksource ns9360_clocksource = {
+ .name = "ns9360-timer" __stringify(TIMER_CLOCKSOURCE),
.rating = 300,
- .read = ns9xxx_clocksource_read,
+ .read = ns9360_clocksource_read,
.mask = CLOCKSOURCE_MASK(32),
.shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
-static void ns9xxx_clockevent_setmode(enum clock_event_mode mode,
+static void ns9360_clockevent_setmode(enum clock_event_mode mode,
struct clock_event_device *clk)
{
u32 tc = __raw_readl(SYS_TC(TIMER_CLOCKEVENT));
- switch(mode) {
+ switch (mode) {
case CLOCK_EVT_MODE_PERIODIC:
__raw_writel(latch, SYS_TRC(TIMER_CLOCKEVENT));
REGSET(tc, SYS_TCx, REN, EN);
@@ -69,7 +69,7 @@ static void ns9xxx_clockevent_setmode(enum clock_event_mode mode,
__raw_writel(tc, SYS_TC(TIMER_CLOCKEVENT));
}
-static int ns9xxx_clockevent_setnextevent(unsigned long evt,
+static int ns9360_clockevent_setnextevent(unsigned long evt,
struct clock_event_device *clk)
{
u32 tc = __raw_readl(SYS_TC(TIMER_CLOCKEVENT));
@@ -88,20 +88,20 @@ static int ns9xxx_clockevent_setnextevent(unsigned long evt,
return 0;
}
-static struct clock_event_device ns9xxx_clockevent_device = {
- .name = "ns9xxx-timer" __stringify(TIMER_CLOCKEVENT),
+static struct clock_event_device ns9360_clockevent_device = {
+ .name = "ns9360-timer" __stringify(TIMER_CLOCKEVENT),
.shift = 20,
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .set_mode = ns9xxx_clockevent_setmode,
- .set_next_event = ns9xxx_clockevent_setnextevent,
+ .set_mode = ns9360_clockevent_setmode,
+ .set_next_event = ns9360_clockevent_setnextevent,
};
-static irqreturn_t ns9xxx_clockevent_handler(int irq, void *dev_id)
+static irqreturn_t ns9360_clockevent_handler(int irq, void *dev_id)
{
- int timerno = irq - IRQ_TIMER0;
+ int timerno = irq - IRQ_NS9360_TIMER0;
u32 tc;
- struct clock_event_device *evt = &ns9xxx_clockevent_device;
+ struct clock_event_device *evt = &ns9360_clockevent_device;
/* clear irq */
tc = __raw_readl(SYS_TC(timerno));
@@ -119,13 +119,13 @@ static irqreturn_t ns9xxx_clockevent_handler(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static struct irqaction ns9xxx_clockevent_action = {
- .name = "ns9xxx-timer" __stringify(TIMER_CLOCKEVENT),
+static struct irqaction ns9360_clockevent_action = {
+ .name = "ns9360-timer" __stringify(TIMER_CLOCKEVENT),
.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
- .handler = ns9xxx_clockevent_handler,
+ .handler = ns9360_clockevent_handler,
};
-static void __init ns9xxx_timer_init(void)
+static void __init ns9360_timer_init(void)
{
int tc;
@@ -148,12 +148,12 @@ static void __init ns9xxx_timer_init(void)
__raw_writel(tc, SYS_TC(TIMER_CLOCKSOURCE));
- ns9xxx_clocksource.mult = clocksource_hz2mult(ns9xxx_cpuclock(),
- ns9xxx_clocksource.shift);
+ ns9360_clocksource.mult = clocksource_hz2mult(ns9360_cpuclock(),
+ ns9360_clocksource.shift);
- clocksource_register(&ns9xxx_clocksource);
+ clocksource_register(&ns9360_clocksource);
- latch = SH_DIV(ns9xxx_cpuclock(), HZ, 0);
+ latch = SH_DIV(ns9360_cpuclock(), HZ, 0);
tc = __raw_readl(SYS_TC(TIMER_CLOCKEVENT));
REGSET(tc, SYS_TCx, TEN, DIS);
@@ -166,19 +166,20 @@ static void __init ns9xxx_timer_init(void)
REGSET(tc, SYS_TCx, REN, EN);
__raw_writel(tc, SYS_TC(TIMER_CLOCKEVENT));
- ns9xxx_clockevent_device.mult = div_sc(ns9xxx_cpuclock(),
- NSEC_PER_SEC, ns9xxx_clockevent_device.shift);
- ns9xxx_clockevent_device.max_delta_ns =
- clockevent_delta2ns(-1, &ns9xxx_clockevent_device);
- ns9xxx_clockevent_device.min_delta_ns =
- clockevent_delta2ns(1, &ns9xxx_clockevent_device);
+ ns9360_clockevent_device.mult = div_sc(ns9360_cpuclock(),
+ NSEC_PER_SEC, ns9360_clockevent_device.shift);
+ ns9360_clockevent_device.max_delta_ns =
+ clockevent_delta2ns(-1, &ns9360_clockevent_device);
+ ns9360_clockevent_device.min_delta_ns =
+ clockevent_delta2ns(1, &ns9360_clockevent_device);
- ns9xxx_clockevent_device.cpumask = cpumask_of_cpu(0);
- clockevents_register_device(&ns9xxx_clockevent_device);
+ ns9360_clockevent_device.cpumask = cpumask_of_cpu(0);
+ clockevents_register_device(&ns9360_clockevent_device);
- setup_irq(IRQ_TIMER0 + TIMER_CLOCKEVENT, &ns9xxx_clockevent_action);
+ setup_irq(IRQ_NS9360_TIMER0 + TIMER_CLOCKEVENT,
+ &ns9360_clockevent_action);
}
-struct sys_timer ns9xxx_timer = {
- .init = ns9xxx_timer_init,
+struct sys_timer ns9360_timer = {
+ .init = ns9360_timer_init,
};
diff --git a/arch/arm/mach-orion/addr-map.c b/arch/arm/mach-orion/addr-map.c
deleted file mode 100644
index 58cc3c0333b6..000000000000
--- a/arch/arm/mach-orion/addr-map.c
+++ /dev/null
@@ -1,490 +0,0 @@
-/*
- * arch/arm/mach-orion/addr-map.c
- *
- * Address map functions for Marvell Orion System On Chip
- *
- * Maintainer: Tzachi Perelstein <tzachi@marvell.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 <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/hardware.h>
-#include "common.h"
-
-/*
- * The Orion has fully programable address map. There's a separate address
- * map for each of the device _master_ interfaces, e.g. CPU, PCI, PCIE, USB,
- * Gigabit Ethernet, DMA/XOR engines, etc. Each interface has its own
- * address decode windows that allow it to access any of the Orion resources.
- *
- * CPU address decoding --
- * Linux assumes that it is the boot loader that already setup the access to
- * DDR and internal registers.
- * Setup access to PCI and PCI-E IO/MEM space is issued by core.c.
- * Setup access to various devices located on the device bus interface (e.g.
- * flashes, RTC, etc) should be issued by machine-setup.c according to
- * specific board population (by using orion_setup_cpu_win()).
- *
- * Non-CPU Masters address decoding --
- * Unlike the CPU, we setup the access from Orion's master interfaces to DDR
- * banks only (the typical use case).
- * Setup access for each master to DDR is issued by common.c.
- *
- * Note: although orion_setbits() and orion_clrbits() are not atomic
- * no locking is necessary here since code in this file is only called
- * at boot time when there is no concurrency issues.
- */
-
-/*
- * Generic Address Decode Windows bit settings
- */
-#define TARGET_DDR 0
-#define TARGET_PCI 3
-#define TARGET_PCIE 4
-#define TARGET_DEV_BUS 1
-#define ATTR_DDR_CS(n) (((n) ==0) ? 0xe : \
- ((n) == 1) ? 0xd : \
- ((n) == 2) ? 0xb : \
- ((n) == 3) ? 0x7 : 0xf)
-#define ATTR_PCIE_MEM 0x59
-#define ATTR_PCIE_IO 0x51
-#define ATTR_PCI_MEM 0x59
-#define ATTR_PCI_IO 0x51
-#define ATTR_DEV_CS0 0x1e
-#define ATTR_DEV_CS1 0x1d
-#define ATTR_DEV_CS2 0x1b
-#define ATTR_DEV_BOOT 0xf
-#define WIN_EN 1
-
-/*
- * Helpers to get DDR banks info
- */
-#define DDR_BASE_CS(n) ORION_DDR_REG(0x1500 + ((n) * 8))
-#define DDR_SIZE_CS(n) ORION_DDR_REG(0x1504 + ((n) * 8))
-#define DDR_MAX_CS 4
-#define DDR_REG_TO_SIZE(reg) (((reg) | 0xffffff) + 1)
-#define DDR_REG_TO_BASE(reg) ((reg) & 0xff000000)
-#define DDR_BANK_EN 1
-
-/*
- * CPU Address Decode Windows registers
- */
-#define CPU_WIN_CTRL(n) ORION_BRIDGE_REG(0x000 | ((n) << 4))
-#define CPU_WIN_BASE(n) ORION_BRIDGE_REG(0x004 | ((n) << 4))
-#define CPU_WIN_REMAP_LO(n) ORION_BRIDGE_REG(0x008 | ((n) << 4))
-#define CPU_WIN_REMAP_HI(n) ORION_BRIDGE_REG(0x00c | ((n) << 4))
-#define CPU_MAX_WIN 8
-
-/*
- * Use this CPU address decode windows allocation
- */
-#define CPU_WIN_PCIE_IO 0
-#define CPU_WIN_PCI_IO 1
-#define CPU_WIN_PCIE_MEM 2
-#define CPU_WIN_PCI_MEM 3
-#define CPU_WIN_DEV_BOOT 4
-#define CPU_WIN_DEV_CS0 5
-#define CPU_WIN_DEV_CS1 6
-#define CPU_WIN_DEV_CS2 7
-
-/*
- * PCIE Address Decode Windows registers
- */
-#define PCIE_BAR_CTRL(n) ORION_PCIE_REG(0x1804 + ((n - 1) * 4))
-#define PCIE_BAR_LO(n) ORION_PCIE_REG(0x0010 + ((n) * 8))
-#define PCIE_BAR_HI(n) ORION_PCIE_REG(0x0014 + ((n) * 8))
-#define PCIE_WIN_CTRL(n) (((n) < 5) ? \
- ORION_PCIE_REG(0x1820 + ((n) << 4)) : \
- ORION_PCIE_REG(0x1880))
-#define PCIE_WIN_BASE(n) (((n) < 5) ? \
- ORION_PCIE_REG(0x1824 + ((n) << 4)) : \
- ORION_PCIE_REG(0x1884))
-#define PCIE_WIN_REMAP(n) (((n) < 5) ? \
- ORION_PCIE_REG(0x182c + ((n) << 4)) : \
- ORION_PCIE_REG(0x188c))
-#define PCIE_DEFWIN_CTRL ORION_PCIE_REG(0x18b0)
-#define PCIE_EXPROM_WIN_CTRL ORION_PCIE_REG(0x18c0)
-#define PCIE_EXPROM_WIN_REMP ORION_PCIE_REG(0x18c4)
-#define PCIE_MAX_BARS 3
-#define PCIE_MAX_WINS 6
-
-/*
- * Use PCIE BAR '1' for all DDR banks
- */
-#define PCIE_DRAM_BAR 1
-
-/*
- * PCI Address Decode Windows registers
- */
-#define PCI_BAR_SIZE_DDR_CS(n) (((n) == 0) ? ORION_PCI_REG(0xc08) : \
- ((n) == 1) ? ORION_PCI_REG(0xd08) : \
- ((n) == 2) ? ORION_PCI_REG(0xc0c) : \
- ((n) == 3) ? ORION_PCI_REG(0xd0c) : 0)
-#define PCI_BAR_REMAP_DDR_CS(n) (((n) ==0) ? ORION_PCI_REG(0xc48) : \
- ((n) == 1) ? ORION_PCI_REG(0xd48) : \
- ((n) == 2) ? ORION_PCI_REG(0xc4c) : \
- ((n) == 3) ? ORION_PCI_REG(0xd4c) : 0)
-#define PCI_BAR_ENABLE ORION_PCI_REG(0xc3c)
-#define PCI_CTRL_BASE_LO(n) ORION_PCI_REG(0x1e00 | ((n) << 4))
-#define PCI_CTRL_BASE_HI(n) ORION_PCI_REG(0x1e04 | ((n) << 4))
-#define PCI_CTRL_SIZE(n) ORION_PCI_REG(0x1e08 | ((n) << 4))
-#define PCI_ADDR_DECODE_CTRL ORION_PCI_REG(0xd3c)
-
-/*
- * PCI configuration heleprs for BAR settings
- */
-#define PCI_CONF_FUNC_BAR_CS(n) ((n) >> 1)
-#define PCI_CONF_REG_BAR_LO_CS(n) (((n) & 1) ? 0x18 : 0x10)
-#define PCI_CONF_REG_BAR_HI_CS(n) (((n) & 1) ? 0x1c : 0x14)
-
-/*
- * Gigabit Ethernet Address Decode Windows registers
- */
-#define ETH_WIN_BASE(win) ORION_ETH_REG(0x200 + ((win) * 8))
-#define ETH_WIN_SIZE(win) ORION_ETH_REG(0x204 + ((win) * 8))
-#define ETH_WIN_REMAP(win) ORION_ETH_REG(0x280 + ((win) * 4))
-#define ETH_WIN_EN ORION_ETH_REG(0x290)
-#define ETH_WIN_PROT ORION_ETH_REG(0x294)
-#define ETH_MAX_WIN 6
-#define ETH_MAX_REMAP_WIN 4
-
-/*
- * USB Address Decode Windows registers
- */
-#define USB_WIN_CTRL(i, w) ((i == 0) ? ORION_USB0_REG(0x320 + ((w) << 4)) \
- : ORION_USB1_REG(0x320 + ((w) << 4)))
-#define USB_WIN_BASE(i, w) ((i == 0) ? ORION_USB0_REG(0x324 + ((w) << 4)) \
- : ORION_USB1_REG(0x324 + ((w) << 4)))
-#define USB_MAX_WIN 4
-
-/*
- * SATA Address Decode Windows registers
- */
-#define SATA_WIN_CTRL(win) ORION_SATA_REG(0x30 + ((win) * 0x10))
-#define SATA_WIN_BASE(win) ORION_SATA_REG(0x34 + ((win) * 0x10))
-#define SATA_MAX_WIN 4
-
-static int __init orion_cpu_win_can_remap(u32 win)
-{
- u32 dev, rev;
-
- orion_pcie_id(&dev, &rev);
- if ((dev == MV88F5281_DEV_ID && win < 4)
- || (dev == MV88F5182_DEV_ID && win < 2)
- || (dev == MV88F5181_DEV_ID && win < 2))
- return 1;
-
- return 0;
-}
-
-void __init orion_setup_cpu_win(enum orion_target target, u32 base, u32 size, int remap)
-{
- u32 win, attr, ctrl;
-
- switch (target) {
- case ORION_PCIE_IO:
- target = TARGET_PCIE;
- attr = ATTR_PCIE_IO;
- win = CPU_WIN_PCIE_IO;
- break;
- case ORION_PCI_IO:
- target = TARGET_PCI;
- attr = ATTR_PCI_IO;
- win = CPU_WIN_PCI_IO;
- break;
- case ORION_PCIE_MEM:
- target = TARGET_PCIE;
- attr = ATTR_PCIE_MEM;
- win = CPU_WIN_PCIE_MEM;
- break;
- case ORION_PCI_MEM:
- target = TARGET_PCI;
- attr = ATTR_PCI_MEM;
- win = CPU_WIN_PCI_MEM;
- break;
- case ORION_DEV_BOOT:
- target = TARGET_DEV_BUS;
- attr = ATTR_DEV_BOOT;
- win = CPU_WIN_DEV_BOOT;
- break;
- case ORION_DEV0:
- target = TARGET_DEV_BUS;
- attr = ATTR_DEV_CS0;
- win = CPU_WIN_DEV_CS0;
- break;
- case ORION_DEV1:
- target = TARGET_DEV_BUS;
- attr = ATTR_DEV_CS1;
- win = CPU_WIN_DEV_CS1;
- break;
- case ORION_DEV2:
- target = TARGET_DEV_BUS;
- attr = ATTR_DEV_CS2;
- win = CPU_WIN_DEV_CS2;
- break;
- case ORION_DDR:
- case ORION_REGS:
- /*
- * Must be mapped by bootloader.
- */
- default:
- target = attr = win = -1;
- BUG();
- }
-
- base &= 0xffff0000;
- ctrl = (((size - 1) & 0xffff0000) | (attr << 8) |
- (target << 4) | WIN_EN);
-
- orion_write(CPU_WIN_BASE(win), base);
- orion_write(CPU_WIN_CTRL(win), ctrl);
-
- if (orion_cpu_win_can_remap(win)) {
- if (remap >= 0) {
- orion_write(CPU_WIN_REMAP_LO(win), remap & 0xffff0000);
- orion_write(CPU_WIN_REMAP_HI(win), 0);
- } else {
- orion_write(CPU_WIN_REMAP_LO(win), base);
- orion_write(CPU_WIN_REMAP_HI(win), 0);
- }
- }
-}
-
-void __init orion_setup_cpu_wins(void)
-{
- int i;
-
- /*
- * First, disable and clear windows
- */
- for (i = 0; i < CPU_MAX_WIN; i++) {
- orion_write(CPU_WIN_BASE(i), 0);
- orion_write(CPU_WIN_CTRL(i), 0);
- if (orion_cpu_win_can_remap(i)) {
- orion_write(CPU_WIN_REMAP_LO(i), 0);
- orion_write(CPU_WIN_REMAP_HI(i), 0);
- }
- }
-
- /*
- * Setup windows for PCI+PCIe IO+MEM space.
- */
- orion_setup_cpu_win(ORION_PCIE_IO, ORION_PCIE_IO_PHYS_BASE,
- ORION_PCIE_IO_SIZE, ORION_PCIE_IO_BUS_BASE);
- orion_setup_cpu_win(ORION_PCI_IO, ORION_PCI_IO_PHYS_BASE,
- ORION_PCI_IO_SIZE, ORION_PCI_IO_BUS_BASE);
- orion_setup_cpu_win(ORION_PCIE_MEM, ORION_PCIE_MEM_PHYS_BASE,
- ORION_PCIE_MEM_SIZE, -1);
- orion_setup_cpu_win(ORION_PCI_MEM, ORION_PCI_MEM_PHYS_BASE,
- ORION_PCI_MEM_SIZE, -1);
-}
-
-/*
- * Setup PCIE BARs and Address Decode Wins:
- * BAR[0,2] -> disabled, BAR[1] -> covers all DRAM banks
- * WIN[0-3] -> DRAM bank[0-3]
- */
-void __init orion_setup_pcie_wins(void)
-{
- u32 base, size, i;
-
- /*
- * First, disable and clear BARs and windows
- */
- for (i = 1; i < PCIE_MAX_BARS; i++) {
- orion_write(PCIE_BAR_CTRL(i), 0);
- orion_write(PCIE_BAR_LO(i), 0);
- orion_write(PCIE_BAR_HI(i), 0);
- }
-
- for (i = 0; i < PCIE_MAX_WINS; i++) {
- orion_write(PCIE_WIN_CTRL(i), 0);
- orion_write(PCIE_WIN_BASE(i), 0);
- orion_write(PCIE_WIN_REMAP(i), 0);
- }
-
- /*
- * Setup windows for DDR banks. Count total DDR size on the fly.
- */
- base = DDR_REG_TO_BASE(orion_read(DDR_BASE_CS(0)));
- size = 0;
- for (i = 0; i < DDR_MAX_CS; i++) {
- u32 bank_base, bank_size;
- bank_size = orion_read(DDR_SIZE_CS(i));
- bank_base = orion_read(DDR_BASE_CS(i));
- if (bank_size & DDR_BANK_EN) {
- bank_size = DDR_REG_TO_SIZE(bank_size);
- bank_base = DDR_REG_TO_BASE(bank_base);
- orion_write(PCIE_WIN_BASE(i), bank_base & 0xffff0000);
- orion_write(PCIE_WIN_REMAP(i), 0);
- orion_write(PCIE_WIN_CTRL(i),
- ((bank_size-1) & 0xffff0000) |
- (ATTR_DDR_CS(i) << 8) |
- (TARGET_DDR << 4) |
- (PCIE_DRAM_BAR << 1) | WIN_EN);
- size += bank_size;
- }
- }
-
- /*
- * Setup BAR[1] to all DRAM banks
- */
- orion_write(PCIE_BAR_LO(PCIE_DRAM_BAR), base & 0xffff0000);
- orion_write(PCIE_BAR_HI(PCIE_DRAM_BAR), 0);
- orion_write(PCIE_BAR_CTRL(PCIE_DRAM_BAR),
- ((size - 1) & 0xffff0000) | WIN_EN);
-}
-
-void __init orion_setup_pci_wins(void)
-{
- u32 base, size, i;
-
- /*
- * First, disable windows
- */
- orion_write(PCI_BAR_ENABLE, 0xffffffff);
-
- /*
- * Setup windows for DDR banks.
- */
- for (i = 0; i < DDR_MAX_CS; i++) {
- base = orion_read(DDR_BASE_CS(i));
- size = orion_read(DDR_SIZE_CS(i));
- if (size & DDR_BANK_EN) {
- u32 bus, dev, func, reg, val;
- size = DDR_REG_TO_SIZE(size);
- base = DDR_REG_TO_BASE(base);
- bus = orion_pci_local_bus_nr();
- dev = orion_pci_local_dev_nr();
- func = PCI_CONF_FUNC_BAR_CS(i);
- reg = PCI_CONF_REG_BAR_LO_CS(i);
- orion_pci_hw_rd_conf(bus, dev, func, reg, 4, &val);
- orion_pci_hw_wr_conf(bus, dev, func, reg, 4,
- (base & 0xfffff000) | (val & 0xfff));
- reg = PCI_CONF_REG_BAR_HI_CS(i);
- orion_pci_hw_wr_conf(bus, dev, func, reg, 4, 0);
- orion_write(PCI_BAR_SIZE_DDR_CS(i),
- (size - 1) & 0xfffff000);
- orion_write(PCI_BAR_REMAP_DDR_CS(i),
- base & 0xfffff000);
- orion_clrbits(PCI_BAR_ENABLE, (1 << i));
- }
- }
-
- /*
- * Disable automatic update of address remaping when writing to BARs
- */
- orion_setbits(PCI_ADDR_DECODE_CTRL, 1);
-}
-
-void __init orion_setup_usb_wins(void)
-{
- int i;
- u32 usb_if, dev, rev;
- u32 max_usb_if = 1;
-
- orion_pcie_id(&dev, &rev);
- if (dev == MV88F5182_DEV_ID)
- max_usb_if = 2;
-
- for (usb_if = 0; usb_if < max_usb_if; usb_if++) {
- /*
- * First, disable and clear windows
- */
- for (i = 0; i < USB_MAX_WIN; i++) {
- orion_write(USB_WIN_BASE(usb_if, i), 0);
- orion_write(USB_WIN_CTRL(usb_if, i), 0);
- }
-
- /*
- * Setup windows for DDR banks.
- */
- for (i = 0; i < DDR_MAX_CS; i++) {
- u32 base, size;
- size = orion_read(DDR_SIZE_CS(i));
- base = orion_read(DDR_BASE_CS(i));
- if (size & DDR_BANK_EN) {
- base = DDR_REG_TO_BASE(base);
- size = DDR_REG_TO_SIZE(size);
- orion_write(USB_WIN_CTRL(usb_if, i),
- ((size-1) & 0xffff0000) |
- (ATTR_DDR_CS(i) << 8) |
- (TARGET_DDR << 4) | WIN_EN);
- orion_write(USB_WIN_BASE(usb_if, i),
- base & 0xffff0000);
- }
- }
- }
-}
-
-void __init orion_setup_eth_wins(void)
-{
- int i;
-
- /*
- * First, disable and clear windows
- */
- for (i = 0; i < ETH_MAX_WIN; i++) {
- orion_write(ETH_WIN_BASE(i), 0);
- orion_write(ETH_WIN_SIZE(i), 0);
- orion_setbits(ETH_WIN_EN, 1 << i);
- orion_clrbits(ETH_WIN_PROT, 0x3 << (i * 2));
- if (i < ETH_MAX_REMAP_WIN)
- orion_write(ETH_WIN_REMAP(i), 0);
- }
-
- /*
- * Setup windows for DDR banks.
- */
- for (i = 0; i < DDR_MAX_CS; i++) {
- u32 base, size;
- size = orion_read(DDR_SIZE_CS(i));
- base = orion_read(DDR_BASE_CS(i));
- if (size & DDR_BANK_EN) {
- base = DDR_REG_TO_BASE(base);
- size = DDR_REG_TO_SIZE(size);
- orion_write(ETH_WIN_SIZE(i), (size-1) & 0xffff0000);
- orion_write(ETH_WIN_BASE(i), (base & 0xffff0000) |
- (ATTR_DDR_CS(i) << 8) |
- TARGET_DDR);
- orion_clrbits(ETH_WIN_EN, 1 << i);
- orion_setbits(ETH_WIN_PROT, 0x3 << (i * 2));
- }
- }
-}
-
-void __init orion_setup_sata_wins(void)
-{
- int i;
-
- /*
- * First, disable and clear windows
- */
- for (i = 0; i < SATA_MAX_WIN; i++) {
- orion_write(SATA_WIN_BASE(i), 0);
- orion_write(SATA_WIN_CTRL(i), 0);
- }
-
- /*
- * Setup windows for DDR banks.
- */
- for (i = 0; i < DDR_MAX_CS; i++) {
- u32 base, size;
- size = orion_read(DDR_SIZE_CS(i));
- base = orion_read(DDR_BASE_CS(i));
- if (size & DDR_BANK_EN) {
- base = DDR_REG_TO_BASE(base);
- size = DDR_REG_TO_SIZE(size);
- orion_write(SATA_WIN_CTRL(i),
- ((size-1) & 0xffff0000) |
- (ATTR_DDR_CS(i) << 8) |
- (TARGET_DDR << 4) | WIN_EN);
- orion_write(SATA_WIN_BASE(i),
- base & 0xffff0000);
- }
- }
-}
diff --git a/arch/arm/mach-orion/common.h b/arch/arm/mach-orion/common.h
deleted file mode 100644
index 501497cc2c4d..000000000000
--- a/arch/arm/mach-orion/common.h
+++ /dev/null
@@ -1,92 +0,0 @@
-#ifndef __ARCH_ORION_COMMON_H__
-#define __ARCH_ORION_COMMON_H__
-
-/*
- * Basic Orion init functions used early by machine-setup.
- */
-
-void __init orion_map_io(void);
-void __init orion_init_irq(void);
-void __init orion_init(void);
-
-/*
- * Enumerations and functions for Orion windows mapping. Used by Orion core
- * functions to map its interfaces and by the machine-setup to map its on-
- * board devices. Details in /mach-orion/addr-map.c
- */
-
-enum orion_target {
- ORION_DEV_BOOT = 0,
- ORION_DEV0,
- ORION_DEV1,
- ORION_DEV2,
- ORION_PCIE_MEM,
- ORION_PCIE_IO,
- ORION_PCI_MEM,
- ORION_PCI_IO,
- ORION_DDR,
- ORION_REGS,
- ORION_MAX_TARGETS
-};
-
-void orion_setup_cpu_win(enum orion_target target, u32 base, u32 size, int remap);
-void orion_setup_cpu_wins(void);
-void orion_setup_eth_wins(void);
-void orion_setup_usb_wins(void);
-void orion_setup_pci_wins(void);
-void orion_setup_pcie_wins(void);
-void orion_setup_sata_wins(void);
-
-/*
- * Shared code used internally by other Orion core functions.
- * (/mach-orion/pci.c)
- */
-
-struct pci_sys_data;
-struct pci_bus;
-
-void orion_pcie_id(u32 *dev, u32 *rev);
-u32 orion_pcie_local_bus_nr(void);
-u32 orion_pci_local_bus_nr(void);
-u32 orion_pci_local_dev_nr(void);
-int orion_pci_sys_setup(int nr, struct pci_sys_data *sys);
-struct pci_bus *orion_pci_sys_scan_bus(int nr, struct pci_sys_data *sys);
-int orion_pci_hw_rd_conf(u32 bus, u32 dev, u32 func, u32 where, u32 size, u32 *val);
-int orion_pci_hw_wr_conf(u32 bus, u32 dev, u32 func, u32 where, u32 size, u32 val);
-
-/*
- * Valid GPIO pins according to MPP setup, used by machine-setup.
- * (/mach-orion/gpio.c).
- */
-
-void __init orion_gpio_set_valid_pins(u32 pins);
-void gpio_display(void); /* debug */
-
-/*
- * Orion system timer (clocksource + clockevnt, /mach-orion/time.c)
- */
-extern struct sys_timer orion_timer;
-
-/*
- * Pull in Orion Ethernet platform_data, used by machine-setup
- */
-
-struct mv643xx_eth_platform_data;
-
-void __init orion_eth_init(struct mv643xx_eth_platform_data *eth_data);
-
-/*
- * Orion Sata platform_data, used by machine-setup
- */
-
-struct mv_sata_platform_data;
-
-void __init orion_sata_init(struct mv_sata_platform_data *sata_data);
-
-struct machine_desc;
-struct meminfo;
-struct tag;
-extern void __init tag_fixup_mem32(struct machine_desc *, struct tag *,
- char **, struct meminfo *);
-
-#endif /* __ARCH_ORION_COMMON_H__ */
diff --git a/arch/arm/mach-orion/pci.c b/arch/arm/mach-orion/pci.c
deleted file mode 100644
index b109bb46681e..000000000000
--- a/arch/arm/mach-orion/pci.c
+++ /dev/null
@@ -1,557 +0,0 @@
-/*
- * arch/arm/mach-orion/pci.c
- *
- * PCI and PCIE functions for Marvell Orion System On Chip
- *
- * Maintainer: Tzachi Perelstein <tzachi@marvell.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 <linux/kernel.h>
-#include <linux/pci.h>
-#include <asm/mach/pci.h>
-#include "common.h"
-
-/*****************************************************************************
- * Orion has one PCIE controller and one PCI controller.
- *
- * Note1: The local PCIE bus number is '0'. The local PCI bus number
- * follows the scanned PCIE bridged busses, if any.
- *
- * Note2: It is possible for PCI/PCIE agents to access many subsystem's
- * space, by configuring BARs and Address Decode Windows, e.g. flashes on
- * device bus, Orion registers, etc. However this code only enable the
- * access to DDR banks.
- ****************************************************************************/
-
-
-/*****************************************************************************
- * PCIE controller
- ****************************************************************************/
-#define PCIE_CTRL ORION_PCIE_REG(0x1a00)
-#define PCIE_STAT ORION_PCIE_REG(0x1a04)
-#define PCIE_DEV_ID ORION_PCIE_REG(0x0000)
-#define PCIE_CMD_STAT ORION_PCIE_REG(0x0004)
-#define PCIE_DEV_REV ORION_PCIE_REG(0x0008)
-#define PCIE_MASK ORION_PCIE_REG(0x1910)
-#define PCIE_CONF_ADDR ORION_PCIE_REG(0x18f8)
-#define PCIE_CONF_DATA ORION_PCIE_REG(0x18fc)
-
-/*
- * PCIE_STAT bits
- */
-#define PCIE_STAT_LINK_DOWN 1
-#define PCIE_STAT_BUS_OFFS 8
-#define PCIE_STAT_BUS_MASK (0xff << PCIE_STAT_BUS_OFFS)
-#define PCIE_STAT_DEV_OFFS 20
-#define PCIE_STAT_DEV_MASK (0x1f << PCIE_STAT_DEV_OFFS)
-
-/*
- * PCIE_CONF_ADDR bits
- */
-#define PCIE_CONF_REG(r) ((((r) & 0xf00) << 24) | ((r) & 0xfc))
-#define PCIE_CONF_FUNC(f) (((f) & 0x3) << 8)
-#define PCIE_CONF_DEV(d) (((d) & 0x1f) << 11)
-#define PCIE_CONF_BUS(b) (((b) & 0xff) << 16)
-#define PCIE_CONF_ADDR_EN (1 << 31)
-
-/*
- * PCIE config cycles are done by programming the PCIE_CONF_ADDR register
- * and then reading the PCIE_CONF_DATA register. Need to make sure these
- * transactions are atomic.
- */
-static DEFINE_SPINLOCK(orion_pcie_lock);
-
-void orion_pcie_id(u32 *dev, u32 *rev)
-{
- *dev = orion_read(PCIE_DEV_ID) >> 16;
- *rev = orion_read(PCIE_DEV_REV) & 0xff;
-}
-
-u32 orion_pcie_local_bus_nr(void)
-{
- u32 stat = orion_read(PCIE_STAT);
- return((stat & PCIE_STAT_BUS_MASK) >> PCIE_STAT_BUS_OFFS);
-}
-
-static u32 orion_pcie_local_dev_nr(void)
-{
- u32 stat = orion_read(PCIE_STAT);
- return((stat & PCIE_STAT_DEV_MASK) >> PCIE_STAT_DEV_OFFS);
-}
-
-static u32 orion_pcie_no_link(void)
-{
- u32 stat = orion_read(PCIE_STAT);
- return(stat & PCIE_STAT_LINK_DOWN);
-}
-
-static void orion_pcie_set_bus_nr(int nr)
-{
- orion_clrbits(PCIE_STAT, PCIE_STAT_BUS_MASK);
- orion_setbits(PCIE_STAT, nr << PCIE_STAT_BUS_OFFS);
-}
-
-static void orion_pcie_master_slave_enable(void)
-{
- orion_setbits(PCIE_CMD_STAT, PCI_COMMAND_MASTER |
- PCI_COMMAND_IO |
- PCI_COMMAND_MEMORY);
-}
-
-static void orion_pcie_enable_interrupts(void)
-{
- /*
- * Enable interrupts lines
- * INTA[24] INTB[25] INTC[26] INTD[27]
- */
- orion_setbits(PCIE_MASK, 0xf<<24);
-}
-
-static int orion_pcie_valid_config(u32 bus, u32 dev)
-{
- /*
- * Don't go out when trying to access --
- * 1. our own device
- * 2. where there's no device connected (no link)
- * 3. nonexisting devices on local bus
- */
-
- if ((orion_pcie_local_bus_nr() == bus) &&
- (orion_pcie_local_dev_nr() == dev))
- return 0;
-
- if (orion_pcie_no_link())
- return 0;
-
- if (bus == orion_pcie_local_bus_nr())
- if (((orion_pcie_local_dev_nr() == 0) && (dev != 1)) ||
- ((orion_pcie_local_dev_nr() != 0) && (dev != 0)))
- return 0;
-
- return 1;
-}
-
-static int orion_pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
- int size, u32 *val)
-{
- unsigned long flags;
- unsigned int dev, rev, pcie_addr;
-
- if (orion_pcie_valid_config(bus->number, PCI_SLOT(devfn)) == 0) {
- *val = 0xffffffff;
- return PCIBIOS_DEVICE_NOT_FOUND;
- }
-
- spin_lock_irqsave(&orion_pcie_lock, flags);
-
- orion_write(PCIE_CONF_ADDR, PCIE_CONF_BUS(bus->number) |
- PCIE_CONF_DEV(PCI_SLOT(devfn)) |
- PCIE_CONF_FUNC(PCI_FUNC(devfn)) |
- PCIE_CONF_REG(where) | PCIE_CONF_ADDR_EN);
-
- orion_pcie_id(&dev, &rev);
- if (dev == MV88F5181_DEV_ID || dev == MV88F5182_DEV_ID) {
- /* extended register space */
- pcie_addr = ORION_PCIE_WA_VIRT_BASE;
- pcie_addr |= PCIE_CONF_BUS(bus->number) |
- PCIE_CONF_DEV(PCI_SLOT(devfn)) |
- PCIE_CONF_FUNC(PCI_FUNC(devfn)) |
- PCIE_CONF_REG(where);
- *val = orion_read(pcie_addr);
- } else
- *val = orion_read(PCIE_CONF_DATA);
-
- if (size == 1)
- *val = (*val >> (8*(where & 0x3))) & 0xff;
- else if (size == 2)
- *val = (*val >> (8*(where & 0x3))) & 0xffff;
-
- spin_unlock_irqrestore(&orion_pcie_lock, flags);
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-
-static int orion_pcie_wr_conf(struct pci_bus *bus, u32 devfn, int where,
- int size, u32 val)
-{
- unsigned long flags;
- int ret;
-
- if (orion_pcie_valid_config(bus->number, PCI_SLOT(devfn)) == 0)
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- spin_lock_irqsave(&orion_pcie_lock, flags);
-
- ret = PCIBIOS_SUCCESSFUL;
-
- orion_write(PCIE_CONF_ADDR, PCIE_CONF_BUS(bus->number) |
- PCIE_CONF_DEV(PCI_SLOT(devfn)) |
- PCIE_CONF_FUNC(PCI_FUNC(devfn)) |
- PCIE_CONF_REG(where) | PCIE_CONF_ADDR_EN);
-
- if (size == 4) {
- __raw_writel(val, PCIE_CONF_DATA);
- } else if (size == 2) {
- __raw_writew(val, PCIE_CONF_DATA + (where & 0x3));
- } else if (size == 1) {
- __raw_writeb(val, PCIE_CONF_DATA + (where & 0x3));
- } else {
- ret = PCIBIOS_BAD_REGISTER_NUMBER;
- }
-
- spin_unlock_irqrestore(&orion_pcie_lock, flags);
-
- return ret;
-}
-
-struct pci_ops orion_pcie_ops = {
- .read = orion_pcie_rd_conf,
- .write = orion_pcie_wr_conf,
-};
-
-
-static int orion_pcie_setup(struct pci_sys_data *sys)
-{
- struct resource *res;
-
- /*
- * Master + Slave enable
- */
- orion_pcie_master_slave_enable();
-
- /*
- * Enable interrupts lines A-D
- */
- orion_pcie_enable_interrupts();
-
- /*
- * Request resource
- */
- res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
- if (!res)
- panic("orion_pci_setup unable to alloc resources");
-
- /*
- * IORESOURCE_IO
- */
- res[0].name = "PCI-EX I/O Space";
- res[0].flags = IORESOURCE_IO;
- res[0].start = ORION_PCIE_IO_BUS_BASE;
- res[0].end = res[0].start + ORION_PCIE_IO_SIZE - 1;
- if (request_resource(&ioport_resource, &res[0]))
- panic("Request PCIE IO resource failed\n");
- sys->resource[0] = &res[0];
-
- /*
- * IORESOURCE_MEM
- */
- res[1].name = "PCI-EX Memory Space";
- res[1].flags = IORESOURCE_MEM;
- res[1].start = ORION_PCIE_MEM_PHYS_BASE;
- res[1].end = res[1].start + ORION_PCIE_MEM_SIZE - 1;
- if (request_resource(&iomem_resource, &res[1]))
- panic("Request PCIE Memory resource failed\n");
- sys->resource[1] = &res[1];
-
- sys->resource[2] = NULL;
- sys->io_offset = 0;
-
- return 1;
-}
-
-/*****************************************************************************
- * PCI controller
- ****************************************************************************/
-#define PCI_MODE ORION_PCI_REG(0xd00)
-#define PCI_CMD ORION_PCI_REG(0xc00)
-#define PCI_P2P_CONF ORION_PCI_REG(0x1d14)
-#define PCI_CONF_ADDR ORION_PCI_REG(0xc78)
-#define PCI_CONF_DATA ORION_PCI_REG(0xc7c)
-
-/*
- * PCI_MODE bits
- */
-#define PCI_MODE_64BIT (1 << 2)
-#define PCI_MODE_PCIX ((1 << 4) | (1 << 5))
-
-/*
- * PCI_CMD bits
- */
-#define PCI_CMD_HOST_REORDER (1 << 29)
-
-/*
- * PCI_P2P_CONF bits
- */
-#define PCI_P2P_BUS_OFFS 16
-#define PCI_P2P_BUS_MASK (0xff << PCI_P2P_BUS_OFFS)
-#define PCI_P2P_DEV_OFFS 24
-#define PCI_P2P_DEV_MASK (0x1f << PCI_P2P_DEV_OFFS)
-
-/*
- * PCI_CONF_ADDR bits
- */
-#define PCI_CONF_REG(reg) ((reg) & 0xfc)
-#define PCI_CONF_FUNC(func) (((func) & 0x3) << 8)
-#define PCI_CONF_DEV(dev) (((dev) & 0x1f) << 11)
-#define PCI_CONF_BUS(bus) (((bus) & 0xff) << 16)
-#define PCI_CONF_ADDR_EN (1 << 31)
-
-/*
- * Internal configuration space
- */
-#define PCI_CONF_FUNC_STAT_CMD 0
-#define PCI_CONF_REG_STAT_CMD 4
-#define PCIX_STAT 0x64
-#define PCIX_STAT_BUS_OFFS 8
-#define PCIX_STAT_BUS_MASK (0xff << PCIX_STAT_BUS_OFFS)
-
-/*
- * PCI config cycles are done by programming the PCI_CONF_ADDR register
- * and then reading the PCI_CONF_DATA register. Need to make sure these
- * transactions are atomic.
- */
-static DEFINE_SPINLOCK(orion_pci_lock);
-
-u32 orion_pci_local_bus_nr(void)
-{
- u32 conf = orion_read(PCI_P2P_CONF);
- return((conf & PCI_P2P_BUS_MASK) >> PCI_P2P_BUS_OFFS);
-}
-
-u32 orion_pci_local_dev_nr(void)
-{
- u32 conf = orion_read(PCI_P2P_CONF);
- return((conf & PCI_P2P_DEV_MASK) >> PCI_P2P_DEV_OFFS);
-}
-
-int orion_pci_hw_rd_conf(u32 bus, u32 dev, u32 func,
- u32 where, u32 size, u32 *val)
-{
- unsigned long flags;
- spin_lock_irqsave(&orion_pci_lock, flags);
-
- orion_write(PCI_CONF_ADDR, PCI_CONF_BUS(bus) |
- PCI_CONF_DEV(dev) | PCI_CONF_REG(where) |
- PCI_CONF_FUNC(func) | PCI_CONF_ADDR_EN);
-
- *val = orion_read(PCI_CONF_DATA);
-
- if (size == 1)
- *val = (*val >> (8*(where & 0x3))) & 0xff;
- else if (size == 2)
- *val = (*val >> (8*(where & 0x3))) & 0xffff;
-
- spin_unlock_irqrestore(&orion_pci_lock, flags);
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-int orion_pci_hw_wr_conf(u32 bus, u32 dev, u32 func,
- u32 where, u32 size, u32 val)
-{
- unsigned long flags;
- int ret = PCIBIOS_SUCCESSFUL;
-
- spin_lock_irqsave(&orion_pci_lock, flags);
-
- orion_write(PCI_CONF_ADDR, PCI_CONF_BUS(bus) |
- PCI_CONF_DEV(dev) | PCI_CONF_REG(where) |
- PCI_CONF_FUNC(func) | PCI_CONF_ADDR_EN);
-
- if (size == 4) {
- __raw_writel(val, PCI_CONF_DATA);
- } else if (size == 2) {
- __raw_writew(val, PCI_CONF_DATA + (where & 0x3));
- } else if (size == 1) {
- __raw_writeb(val, PCI_CONF_DATA + (where & 0x3));
- } else {
- ret = PCIBIOS_BAD_REGISTER_NUMBER;
- }
-
- spin_unlock_irqrestore(&orion_pci_lock, flags);
-
- return ret;
-}
-
-static int orion_pci_rd_conf(struct pci_bus *bus, u32 devfn,
- int where, int size, u32 *val)
-{
- /*
- * Don't go out for local device
- */
- if ((orion_pci_local_bus_nr() == bus->number) &&
- (orion_pci_local_dev_nr() == PCI_SLOT(devfn))) {
- *val = 0xffffffff;
- return PCIBIOS_DEVICE_NOT_FOUND;
- }
-
- return orion_pci_hw_rd_conf(bus->number, PCI_SLOT(devfn),
- PCI_FUNC(devfn), where, size, val);
-}
-
-static int orion_pci_wr_conf(struct pci_bus *bus, u32 devfn,
- int where, int size, u32 val)
-{
- /*
- * Don't go out for local device
- */
- if ((orion_pci_local_bus_nr() == bus->number) &&
- (orion_pci_local_dev_nr() == PCI_SLOT(devfn)))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- return orion_pci_hw_wr_conf(bus->number, PCI_SLOT(devfn),
- PCI_FUNC(devfn), where, size, val);
-}
-
-struct pci_ops orion_pci_ops = {
- .read = orion_pci_rd_conf,
- .write = orion_pci_wr_conf,
-};
-
-static void orion_pci_set_bus_nr(int nr)
-{
- u32 p2p = orion_read(PCI_P2P_CONF);
-
- if (orion_read(PCI_MODE) & PCI_MODE_PCIX) {
- /*
- * PCI-X mode
- */
- u32 pcix_status, bus, dev;
- bus = (p2p & PCI_P2P_BUS_MASK) >> PCI_P2P_BUS_OFFS;
- dev = (p2p & PCI_P2P_DEV_MASK) >> PCI_P2P_DEV_OFFS;
- orion_pci_hw_rd_conf(bus, dev, 0, PCIX_STAT, 4, &pcix_status);
- pcix_status &= ~PCIX_STAT_BUS_MASK;
- pcix_status |= (nr << PCIX_STAT_BUS_OFFS);
- orion_pci_hw_wr_conf(bus, dev, 0, PCIX_STAT, 4, pcix_status);
- } else {
- /*
- * PCI Conventional mode
- */
- p2p &= ~PCI_P2P_BUS_MASK;
- p2p |= (nr << PCI_P2P_BUS_OFFS);
- orion_write(PCI_P2P_CONF, p2p);
- }
-}
-
-static void orion_pci_master_slave_enable(void)
-{
- u32 bus_nr, dev_nr, func, reg, val;
-
- bus_nr = orion_pci_local_bus_nr();
- dev_nr = orion_pci_local_dev_nr();
- func = PCI_CONF_FUNC_STAT_CMD;
- reg = PCI_CONF_REG_STAT_CMD;
- orion_pci_hw_rd_conf(bus_nr, dev_nr, func, reg, 4, &val);
- val |= (PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
- orion_pci_hw_wr_conf(bus_nr, dev_nr, func, reg, 4, val | 0x7);
-}
-
-static int orion_pci_setup(struct pci_sys_data *sys)
-{
- struct resource *res;
-
- /*
- * Master + Slave enable
- */
- orion_pci_master_slave_enable();
-
- /*
- * Force ordering
- */
- orion_setbits(PCI_CMD, PCI_CMD_HOST_REORDER);
-
- /*
- * Request resources
- */
- res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
- if (!res)
- panic("orion_pci_setup unable to alloc resources");
-
- /*
- * IORESOURCE_IO
- */
- res[0].name = "PCI I/O Space";
- res[0].flags = IORESOURCE_IO;
- res[0].start = ORION_PCI_IO_BUS_BASE;
- res[0].end = res[0].start + ORION_PCI_IO_SIZE - 1;
- if (request_resource(&ioport_resource, &res[0]))
- panic("Request PCI IO resource failed\n");
- sys->resource[0] = &res[0];
-
- /*
- * IORESOURCE_MEM
- */
- res[1].name = "PCI Memory Space";
- res[1].flags = IORESOURCE_MEM;
- res[1].start = ORION_PCI_MEM_PHYS_BASE;
- res[1].end = res[1].start + ORION_PCI_MEM_SIZE - 1;
- if (request_resource(&iomem_resource, &res[1]))
- panic("Request PCI Memory resource failed\n");
- sys->resource[1] = &res[1];
-
- sys->resource[2] = NULL;
- sys->io_offset = 0;
-
- return 1;
-}
-
-
-/*****************************************************************************
- * General PCIE + PCI
- ****************************************************************************/
-int orion_pci_sys_setup(int nr, struct pci_sys_data *sys)
-{
- int ret = 0;
-
- if (nr == 0) {
- /*
- * PCIE setup
- */
- orion_pcie_set_bus_nr(0);
- ret = orion_pcie_setup(sys);
- } else if (nr == 1) {
- /*
- * PCI setup
- */
- ret = orion_pci_setup(sys);
- }
-
- return ret;
-}
-
-struct pci_bus *orion_pci_sys_scan_bus(int nr, struct pci_sys_data *sys)
-{
- struct pci_ops *ops;
- struct pci_bus *bus;
-
-
- if (nr == 0) {
- u32 pci_bus;
- /*
- * PCIE scan
- */
- ops = &orion_pcie_ops;
- bus = pci_scan_bus(sys->busnr, ops, sys);
- /*
- * Set local PCI bus number to follow PCIE bridges (if any)
- */
- pci_bus = bus->number + bus->subordinate - bus->secondary + 1;
- orion_pci_set_bus_nr(pci_bus);
- } else if (nr == 1) {
- /*
- * PCI scan
- */
- ops = &orion_pci_ops;
- bus = pci_scan_bus(sys->busnr, ops, sys);
- } else {
- BUG();
- bus = NULL;
- }
-
- return bus;
-}
diff --git a/arch/arm/mach-orion/time.c b/arch/arm/mach-orion/time.c
deleted file mode 100644
index bd4262da4f40..000000000000
--- a/arch/arm/mach-orion/time.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * arch/arm/mach-orion/time.c
- *
- * Core time functions for Marvell Orion System On Chip
- *
- * Maintainer: Tzachi Perelstein <tzachi@marvell.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 <linux/kernel.h>
-#include <linux/clockchips.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <asm/mach/time.h>
-#include <asm/arch/orion.h>
-#include "common.h"
-
-/*
- * Timer0: clock_event_device, Tick.
- * Timer1: clocksource, Free running.
- * WatchDog: Not used.
- *
- * Timers are counting down.
- */
-#define CLOCKEVENT 0
-#define CLOCKSOURCE 1
-
-/*
- * Timers bits
- */
-#define BRIDGE_INT_TIMER(x) (1 << ((x) + 1))
-#define TIMER_EN(x) (1 << ((x) * 2))
-#define TIMER_RELOAD_EN(x) (1 << (((x) * 2) + 1))
-#define BRIDGE_INT_TIMER_WD (1 << 3)
-#define TIMER_WD_EN (1 << 4)
-#define TIMER_WD_RELOAD_EN (1 << 5)
-
-static cycle_t orion_clksrc_read(void)
-{
- return (0xffffffff - orion_read(TIMER_VAL(CLOCKSOURCE)));
-}
-
-static struct clocksource orion_clksrc = {
- .name = "orion_clocksource",
- .shift = 20,
- .rating = 300,
- .read = orion_clksrc_read,
- .mask = CLOCKSOURCE_MASK(32),
- .flags = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-static int
-orion_clkevt_next_event(unsigned long delta, struct clock_event_device *dev)
-{
- unsigned long flags;
-
- if (delta == 0)
- return -ETIME;
-
- local_irq_save(flags);
-
- /*
- * Clear and enable timer interrupt bit
- */
- orion_write(BRIDGE_CAUSE, ~BRIDGE_INT_TIMER(CLOCKEVENT));
- orion_setbits(BRIDGE_MASK, BRIDGE_INT_TIMER(CLOCKEVENT));
-
- /*
- * Setup new timer value
- */
- orion_write(TIMER_VAL(CLOCKEVENT), delta);
-
- /*
- * Disable auto reload and kickoff the timer
- */
- orion_clrbits(TIMER_CTRL, TIMER_RELOAD_EN(CLOCKEVENT));
- orion_setbits(TIMER_CTRL, TIMER_EN(CLOCKEVENT));
-
- local_irq_restore(flags);
-
- return 0;
-}
-
-static void
-orion_clkevt_mode(enum clock_event_mode mode, struct clock_event_device *dev)
-{
- unsigned long flags;
-
- local_irq_save(flags);
-
- if (mode == CLOCK_EVT_MODE_PERIODIC) {
- /*
- * Setup latch cycles in timer and enable reload interrupt.
- */
- orion_write(TIMER_VAL_RELOAD(CLOCKEVENT), LATCH);
- orion_write(TIMER_VAL(CLOCKEVENT), LATCH);
- orion_setbits(BRIDGE_MASK, BRIDGE_INT_TIMER(CLOCKEVENT));
- orion_setbits(TIMER_CTRL, TIMER_RELOAD_EN(CLOCKEVENT) |
- TIMER_EN(CLOCKEVENT));
- } else {
- /*
- * Disable timer and interrupt
- */
- orion_clrbits(BRIDGE_MASK, BRIDGE_INT_TIMER(CLOCKEVENT));
- orion_write(BRIDGE_CAUSE, ~BRIDGE_INT_TIMER(CLOCKEVENT));
- orion_clrbits(TIMER_CTRL, TIMER_RELOAD_EN(CLOCKEVENT) |
- TIMER_EN(CLOCKEVENT));
- }
-
- local_irq_restore(flags);
-}
-
-static struct clock_event_device orion_clkevt = {
- .name = "orion_tick",
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .shift = 32,
- .rating = 300,
- .cpumask = CPU_MASK_CPU0,
- .set_next_event = orion_clkevt_next_event,
- .set_mode = orion_clkevt_mode,
-};
-
-static irqreturn_t orion_timer_interrupt(int irq, void *dev_id)
-{
- /*
- * Clear cause bit and do event
- */
- orion_write(BRIDGE_CAUSE, ~BRIDGE_INT_TIMER(CLOCKEVENT));
- orion_clkevt.event_handler(&orion_clkevt);
- return IRQ_HANDLED;
-}
-
-static struct irqaction orion_timer_irq = {
- .name = "orion_tick",
- .flags = IRQF_DISABLED | IRQF_TIMER,
- .handler = orion_timer_interrupt
-};
-
-static void orion_timer_init(void)
-{
- /*
- * Setup clocksource free running timer (no interrupt on reload)
- */
- orion_write(TIMER_VAL(CLOCKSOURCE), 0xffffffff);
- orion_write(TIMER_VAL_RELOAD(CLOCKSOURCE), 0xffffffff);
- orion_clrbits(BRIDGE_MASK, BRIDGE_INT_TIMER(CLOCKSOURCE));
- orion_setbits(TIMER_CTRL, TIMER_RELOAD_EN(CLOCKSOURCE) |
- TIMER_EN(CLOCKSOURCE));
-
- /*
- * Register clocksource
- */
- orion_clksrc.mult =
- clocksource_hz2mult(CLOCK_TICK_RATE, orion_clksrc.shift);
-
- clocksource_register(&orion_clksrc);
-
- /*
- * Connect and enable tick handler
- */
- setup_irq(IRQ_ORION_BRIDGE, &orion_timer_irq);
-
- /*
- * Register clockevent
- */
- orion_clkevt.mult =
- div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, orion_clkevt.shift);
- orion_clkevt.max_delta_ns =
- clockevent_delta2ns(0xfffffffe, &orion_clkevt);
- orion_clkevt.min_delta_ns =
- clockevent_delta2ns(1, &orion_clkevt);
-
- clockevents_register_device(&orion_clkevt);
-}
-
-struct sys_timer orion_timer = {
- .init = orion_timer_init,
-};
diff --git a/arch/arm/mach-orion/Kconfig b/arch/arm/mach-orion5x/Kconfig
index 1dcbb6ac5a30..93debf336155 100644
--- a/arch/arm/mach-orion/Kconfig
+++ b/arch/arm/mach-orion5x/Kconfig
@@ -1,4 +1,4 @@
-if ARCH_ORION
+if ARCH_ORION5X
menu "Orion Implementations"
@@ -36,6 +36,14 @@ config MACH_TS209
Say 'Y' here if you want your kernel to support the
QNAP TS-109/TS-209 platform.
+config MACH_LINKSTATION_PRO
+ bool "Buffalo Linkstation Pro/Live"
+ select I2C_BOARDINFO
+ help
+ Say 'Y' here if you want your kernel to support the
+ Buffalo Linkstation Pro/Live platform. Both v1 and
+ v2 devices are supported.
+
endmenu
endif
diff --git a/arch/arm/mach-orion/Makefile b/arch/arm/mach-orion5x/Makefile
index f91d937a73e8..9301bf55910b 100644
--- a/arch/arm/mach-orion/Makefile
+++ b/arch/arm/mach-orion5x/Makefile
@@ -1,6 +1,7 @@
-obj-y += common.o addr-map.o pci.o gpio.o irq.o time.o
+obj-y += common.o addr-map.o pci.o gpio.o irq.o
obj-$(CONFIG_MACH_DB88F5281) += db88f5281-setup.o
obj-$(CONFIG_MACH_RD88F5182) += rd88f5182-setup.o
obj-$(CONFIG_MACH_KUROBOX_PRO) += kurobox_pro-setup.o
+obj-$(CONFIG_MACH_LINKSTATION_PRO) += kurobox_pro-setup.o
obj-$(CONFIG_MACH_DNS323) += dns323-setup.o
obj-$(CONFIG_MACH_TS209) += ts209-setup.o
diff --git a/arch/arm/mach-orion/Makefile.boot b/arch/arm/mach-orion5x/Makefile.boot
index 67039c3e0c48..67039c3e0c48 100644
--- a/arch/arm/mach-orion/Makefile.boot
+++ b/arch/arm/mach-orion5x/Makefile.boot
diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c
new file mode 100644
index 000000000000..6b179371e0a2
--- /dev/null
+++ b/arch/arm/mach-orion5x/addr-map.c
@@ -0,0 +1,240 @@
+/*
+ * arch/arm/mach-orion5x/addr-map.c
+ *
+ * Address map functions for Marvell Orion 5x SoCs
+ *
+ * Maintainer: Tzachi Perelstein <tzachi@marvell.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 <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mbus.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include "common.h"
+
+/*
+ * The Orion has fully programable address map. There's a separate address
+ * map for each of the device _master_ interfaces, e.g. CPU, PCI, PCIE, USB,
+ * Gigabit Ethernet, DMA/XOR engines, etc. Each interface has its own
+ * address decode windows that allow it to access any of the Orion resources.
+ *
+ * CPU address decoding --
+ * Linux assumes that it is the boot loader that already setup the access to
+ * DDR and internal registers.
+ * Setup access to PCI and PCI-E IO/MEM space is issued by this file.
+ * Setup access to various devices located on the device bus interface (e.g.
+ * flashes, RTC, etc) should be issued by machine-setup.c according to
+ * specific board population (by using orion5x_setup_*_win()).
+ *
+ * Non-CPU Masters address decoding --
+ * Unlike the CPU, we setup the access from Orion's master interfaces to DDR
+ * banks only (the typical use case).
+ * Setup access for each master to DDR is issued by common.c.
+ *
+ * Note: although orion_setbits() and orion_clrbits() are not atomic
+ * no locking is necessary here since code in this file is only called
+ * at boot time when there is no concurrency issues.
+ */
+
+/*
+ * Generic Address Decode Windows bit settings
+ */
+#define TARGET_DDR 0
+#define TARGET_DEV_BUS 1
+#define TARGET_PCI 3
+#define TARGET_PCIE 4
+#define ATTR_DDR_CS(n) (((n) ==0) ? 0xe : \
+ ((n) == 1) ? 0xd : \
+ ((n) == 2) ? 0xb : \
+ ((n) == 3) ? 0x7 : 0xf)
+#define ATTR_PCIE_MEM 0x59
+#define ATTR_PCIE_IO 0x51
+#define ATTR_PCIE_WA 0x79
+#define ATTR_PCI_MEM 0x59
+#define ATTR_PCI_IO 0x51
+#define ATTR_DEV_CS0 0x1e
+#define ATTR_DEV_CS1 0x1d
+#define ATTR_DEV_CS2 0x1b
+#define ATTR_DEV_BOOT 0xf
+#define WIN_EN 1
+
+/*
+ * Helpers to get DDR bank info
+ */
+#define DDR_BASE_CS(n) ORION5X_DDR_REG(0x1500 + ((n) * 8))
+#define DDR_SIZE_CS(n) ORION5X_DDR_REG(0x1504 + ((n) * 8))
+#define DDR_MAX_CS 4
+#define DDR_REG_TO_SIZE(reg) (((reg) | 0xffffff) + 1)
+#define DDR_REG_TO_BASE(reg) ((reg) & 0xff000000)
+#define DDR_BANK_EN 1
+
+/*
+ * CPU Address Decode Windows registers
+ */
+#define CPU_WIN_CTRL(n) ORION5X_BRIDGE_REG(0x000 | ((n) << 4))
+#define CPU_WIN_BASE(n) ORION5X_BRIDGE_REG(0x004 | ((n) << 4))
+#define CPU_WIN_REMAP_LO(n) ORION5X_BRIDGE_REG(0x008 | ((n) << 4))
+#define CPU_WIN_REMAP_HI(n) ORION5X_BRIDGE_REG(0x00c | ((n) << 4))
+
+/*
+ * Gigabit Ethernet Address Decode Windows registers
+ */
+#define ETH_WIN_BASE(win) ORION5X_ETH_REG(0x200 + ((win) * 8))
+#define ETH_WIN_SIZE(win) ORION5X_ETH_REG(0x204 + ((win) * 8))
+#define ETH_WIN_REMAP(win) ORION5X_ETH_REG(0x280 + ((win) * 4))
+#define ETH_WIN_EN ORION5X_ETH_REG(0x290)
+#define ETH_WIN_PROT ORION5X_ETH_REG(0x294)
+#define ETH_MAX_WIN 6
+#define ETH_MAX_REMAP_WIN 4
+
+
+struct mbus_dram_target_info orion5x_mbus_dram_info;
+
+static int __init orion5x_cpu_win_can_remap(int win)
+{
+ u32 dev, rev;
+
+ orion5x_pcie_id(&dev, &rev);
+ if ((dev == MV88F5281_DEV_ID && win < 4)
+ || (dev == MV88F5182_DEV_ID && win < 2)
+ || (dev == MV88F5181_DEV_ID && win < 2))
+ return 1;
+
+ return 0;
+}
+
+static void __init setup_cpu_win(int win, u32 base, u32 size,
+ u8 target, u8 attr, int remap)
+{
+ orion5x_write(CPU_WIN_BASE(win), base & 0xffff0000);
+ orion5x_write(CPU_WIN_CTRL(win),
+ ((size - 1) & 0xffff0000) | (attr << 8) | (target << 4) | 1);
+
+ if (orion5x_cpu_win_can_remap(win)) {
+ if (remap < 0)
+ remap = base;
+
+ orion5x_write(CPU_WIN_REMAP_LO(win), remap & 0xffff0000);
+ orion5x_write(CPU_WIN_REMAP_HI(win), 0);
+ }
+}
+
+void __init orion5x_setup_cpu_mbus_bridge(void)
+{
+ int i;
+ int cs;
+
+ /*
+ * First, disable and clear windows.
+ */
+ for (i = 0; i < 8; i++) {
+ orion5x_write(CPU_WIN_BASE(i), 0);
+ orion5x_write(CPU_WIN_CTRL(i), 0);
+ if (orion5x_cpu_win_can_remap(i)) {
+ orion5x_write(CPU_WIN_REMAP_LO(i), 0);
+ orion5x_write(CPU_WIN_REMAP_HI(i), 0);
+ }
+ }
+
+ /*
+ * Setup windows for PCI+PCIe IO+MEM space.
+ */
+ setup_cpu_win(0, ORION5X_PCIE_IO_PHYS_BASE, ORION5X_PCIE_IO_SIZE,
+ TARGET_PCIE, ATTR_PCIE_IO, ORION5X_PCIE_IO_BUS_BASE);
+ setup_cpu_win(1, ORION5X_PCI_IO_PHYS_BASE, ORION5X_PCI_IO_SIZE,
+ TARGET_PCI, ATTR_PCI_IO, ORION5X_PCI_IO_BUS_BASE);
+ setup_cpu_win(2, ORION5X_PCIE_MEM_PHYS_BASE, ORION5X_PCIE_MEM_SIZE,
+ TARGET_PCIE, ATTR_PCIE_MEM, -1);
+ setup_cpu_win(3, ORION5X_PCI_MEM_PHYS_BASE, ORION5X_PCI_MEM_SIZE,
+ TARGET_PCI, ATTR_PCI_MEM, -1);
+
+ /*
+ * Setup MBUS dram target info.
+ */
+ orion5x_mbus_dram_info.mbus_dram_target_id = TARGET_DDR;
+
+ for (i = 0, cs = 0; i < 4; i++) {
+ u32 base = readl(DDR_BASE_CS(i));
+ u32 size = readl(DDR_SIZE_CS(i));
+
+ /*
+ * Chip select enabled?
+ */
+ if (size & 1) {
+ struct mbus_dram_window *w;
+
+ w = &orion5x_mbus_dram_info.cs[cs++];
+ w->cs_index = i;
+ w->mbus_attr = 0xf & ~(1 << i);
+ w->base = base & 0xff000000;
+ w->size = (size | 0x00ffffff) + 1;
+ }
+ }
+ orion5x_mbus_dram_info.num_cs = cs;
+}
+
+void __init orion5x_setup_dev_boot_win(u32 base, u32 size)
+{
+ setup_cpu_win(4, base, size, TARGET_DEV_BUS, ATTR_DEV_BOOT, -1);
+}
+
+void __init orion5x_setup_dev0_win(u32 base, u32 size)
+{
+ setup_cpu_win(5, base, size, TARGET_DEV_BUS, ATTR_DEV_CS0, -1);
+}
+
+void __init orion5x_setup_dev1_win(u32 base, u32 size)
+{
+ setup_cpu_win(6, base, size, TARGET_DEV_BUS, ATTR_DEV_CS1, -1);
+}
+
+void __init orion5x_setup_dev2_win(u32 base, u32 size)
+{
+ setup_cpu_win(7, base, size, TARGET_DEV_BUS, ATTR_DEV_CS2, -1);
+}
+
+void __init orion5x_setup_pcie_wa_win(u32 base, u32 size)
+{
+ setup_cpu_win(7, base, size, TARGET_PCIE, ATTR_PCIE_WA, -1);
+}
+
+void __init orion5x_setup_eth_wins(void)
+{
+ int i;
+
+ /*
+ * First, disable and clear windows
+ */
+ for (i = 0; i < ETH_MAX_WIN; i++) {
+ orion5x_write(ETH_WIN_BASE(i), 0);
+ orion5x_write(ETH_WIN_SIZE(i), 0);
+ orion5x_setbits(ETH_WIN_EN, 1 << i);
+ orion5x_clrbits(ETH_WIN_PROT, 0x3 << (i * 2));
+ if (i < ETH_MAX_REMAP_WIN)
+ orion5x_write(ETH_WIN_REMAP(i), 0);
+ }
+
+ /*
+ * Setup windows for DDR banks.
+ */
+ for (i = 0; i < DDR_MAX_CS; i++) {
+ u32 base, size;
+ size = orion5x_read(DDR_SIZE_CS(i));
+ base = orion5x_read(DDR_BASE_CS(i));
+ if (size & DDR_BANK_EN) {
+ base = DDR_REG_TO_BASE(base);
+ size = DDR_REG_TO_SIZE(size);
+ orion5x_write(ETH_WIN_SIZE(i), (size-1) & 0xffff0000);
+ orion5x_write(ETH_WIN_BASE(i), (base & 0xffff0000) |
+ (ATTR_DDR_CS(i) << 8) |
+ TARGET_DDR);
+ orion5x_clrbits(ETH_WIN_EN, 1 << i);
+ orion5x_setbits(ETH_WIN_PROT, 0x3 << (i * 2));
+ }
+ }
+}
diff --git a/arch/arm/mach-orion/common.c b/arch/arm/mach-orion5x/common.c
index bbc2b4ec932c..439c7784af02 100644
--- a/arch/arm/mach-orion/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -1,12 +1,12 @@
/*
- * arch/arm/mach-orion/common.c
+ * arch/arm/mach-orion5x/common.c
*
- * Core functions for Marvell Orion System On Chip
+ * Core functions for Marvell Orion 5x SoCs
*
* Maintainer: Tzachi Perelstein <tzachi@marvell.com>
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
+ * 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.
*/
@@ -14,64 +14,71 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/serial_8250.h>
+#include <linux/mbus.h>
#include <linux/mv643xx_eth.h>
#include <linux/mv643xx_i2c.h>
+#include <linux/ata_platform.h>
#include <asm/page.h>
#include <asm/setup.h>
#include <asm/timex.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <asm/mach/time.h>
#include <asm/arch/hardware.h>
+#include <asm/arch/orion5x.h>
+#include <asm/plat-orion/ehci-orion.h>
+#include <asm/plat-orion/orion_nand.h>
+#include <asm/plat-orion/time.h>
#include "common.h"
/*****************************************************************************
* I/O Address Mapping
****************************************************************************/
-static struct map_desc orion_io_desc[] __initdata = {
+static struct map_desc orion5x_io_desc[] __initdata = {
{
- .virtual = ORION_REGS_VIRT_BASE,
- .pfn = __phys_to_pfn(ORION_REGS_PHYS_BASE),
- .length = ORION_REGS_SIZE,
+ .virtual = ORION5X_REGS_VIRT_BASE,
+ .pfn = __phys_to_pfn(ORION5X_REGS_PHYS_BASE),
+ .length = ORION5X_REGS_SIZE,
.type = MT_DEVICE
},
{
- .virtual = ORION_PCIE_IO_VIRT_BASE,
- .pfn = __phys_to_pfn(ORION_PCIE_IO_PHYS_BASE),
- .length = ORION_PCIE_IO_SIZE,
+ .virtual = ORION5X_PCIE_IO_VIRT_BASE,
+ .pfn = __phys_to_pfn(ORION5X_PCIE_IO_PHYS_BASE),
+ .length = ORION5X_PCIE_IO_SIZE,
.type = MT_DEVICE
},
{
- .virtual = ORION_PCI_IO_VIRT_BASE,
- .pfn = __phys_to_pfn(ORION_PCI_IO_PHYS_BASE),
- .length = ORION_PCI_IO_SIZE,
+ .virtual = ORION5X_PCI_IO_VIRT_BASE,
+ .pfn = __phys_to_pfn(ORION5X_PCI_IO_PHYS_BASE),
+ .length = ORION5X_PCI_IO_SIZE,
.type = MT_DEVICE
},
{
- .virtual = ORION_PCIE_WA_VIRT_BASE,
- .pfn = __phys_to_pfn(ORION_PCIE_WA_PHYS_BASE),
- .length = ORION_PCIE_WA_SIZE,
+ .virtual = ORION5X_PCIE_WA_VIRT_BASE,
+ .pfn = __phys_to_pfn(ORION5X_PCIE_WA_PHYS_BASE),
+ .length = ORION5X_PCIE_WA_SIZE,
.type = MT_DEVICE
},
};
-void __init orion_map_io(void)
+void __init orion5x_map_io(void)
{
- iotable_init(orion_io_desc, ARRAY_SIZE(orion_io_desc));
+ iotable_init(orion5x_io_desc, ARRAY_SIZE(orion5x_io_desc));
}
/*****************************************************************************
* UART
****************************************************************************/
-static struct resource orion_uart_resources[] = {
+static struct resource orion5x_uart_resources[] = {
{
.start = UART0_PHYS_BASE,
.end = UART0_PHYS_BASE + 0xff,
.flags = IORESOURCE_MEM,
},
{
- .start = IRQ_ORION_UART0,
- .end = IRQ_ORION_UART0,
+ .start = IRQ_ORION5X_UART0,
+ .end = IRQ_ORION5X_UART0,
.flags = IORESOURCE_IRQ,
},
{
@@ -80,96 +87,102 @@ static struct resource orion_uart_resources[] = {
.flags = IORESOURCE_MEM,
},
{
- .start = IRQ_ORION_UART1,
- .end = IRQ_ORION_UART1,
+ .start = IRQ_ORION5X_UART1,
+ .end = IRQ_ORION5X_UART1,
.flags = IORESOURCE_IRQ,
},
};
-static struct plat_serial8250_port orion_uart_data[] = {
+static struct plat_serial8250_port orion5x_uart_data[] = {
{
.mapbase = UART0_PHYS_BASE,
.membase = (char *)UART0_VIRT_BASE,
- .irq = IRQ_ORION_UART0,
+ .irq = IRQ_ORION5X_UART0,
.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
.iotype = UPIO_MEM,
.regshift = 2,
- .uartclk = ORION_TCLK,
+ .uartclk = ORION5X_TCLK,
},
{
.mapbase = UART1_PHYS_BASE,
.membase = (char *)UART1_VIRT_BASE,
- .irq = IRQ_ORION_UART1,
+ .irq = IRQ_ORION5X_UART1,
.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
.iotype = UPIO_MEM,
.regshift = 2,
- .uartclk = ORION_TCLK,
+ .uartclk = ORION5X_TCLK,
},
{ },
};
-static struct platform_device orion_uart = {
+static struct platform_device orion5x_uart = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM,
.dev = {
- .platform_data = orion_uart_data,
+ .platform_data = orion5x_uart_data,
},
- .resource = orion_uart_resources,
- .num_resources = ARRAY_SIZE(orion_uart_resources),
+ .resource = orion5x_uart_resources,
+ .num_resources = ARRAY_SIZE(orion5x_uart_resources),
};
/*******************************************************************************
* USB Controller - 2 interfaces
******************************************************************************/
-static struct resource orion_ehci0_resources[] = {
+static struct resource orion5x_ehci0_resources[] = {
{
- .start = ORION_USB0_PHYS_BASE,
- .end = ORION_USB0_PHYS_BASE + SZ_4K,
+ .start = ORION5X_USB0_PHYS_BASE,
+ .end = ORION5X_USB0_PHYS_BASE + SZ_4K,
.flags = IORESOURCE_MEM,
},
{
- .start = IRQ_ORION_USB0_CTRL,
- .end = IRQ_ORION_USB0_CTRL,
+ .start = IRQ_ORION5X_USB0_CTRL,
+ .end = IRQ_ORION5X_USB0_CTRL,
.flags = IORESOURCE_IRQ,
},
};
-static struct resource orion_ehci1_resources[] = {
+static struct resource orion5x_ehci1_resources[] = {
{
- .start = ORION_USB1_PHYS_BASE,
- .end = ORION_USB1_PHYS_BASE + SZ_4K,
+ .start = ORION5X_USB1_PHYS_BASE,
+ .end = ORION5X_USB1_PHYS_BASE + SZ_4K,
.flags = IORESOURCE_MEM,
},
{
- .start = IRQ_ORION_USB1_CTRL,
- .end = IRQ_ORION_USB1_CTRL,
+ .start = IRQ_ORION5X_USB1_CTRL,
+ .end = IRQ_ORION5X_USB1_CTRL,
.flags = IORESOURCE_IRQ,
},
};
+static struct orion_ehci_data orion5x_ehci_data = {
+ .dram = &orion5x_mbus_dram_info,
+};
+
static u64 ehci_dmamask = 0xffffffffUL;
-static struct platform_device orion_ehci0 = {
+static struct platform_device orion5x_ehci0 = {
.name = "orion-ehci",
.id = 0,
.dev = {
.dma_mask = &ehci_dmamask,
.coherent_dma_mask = 0xffffffff,
+ .platform_data = &orion5x_ehci_data,
},
- .resource = orion_ehci0_resources,
- .num_resources = ARRAY_SIZE(orion_ehci0_resources),
+ .resource = orion5x_ehci0_resources,
+ .num_resources = ARRAY_SIZE(orion5x_ehci0_resources),
};
-static struct platform_device orion_ehci1 = {
+static struct platform_device orion5x_ehci1 = {
.name = "orion-ehci",
.id = 1,
.dev = {
.dma_mask = &ehci_dmamask,
.coherent_dma_mask = 0xffffffff,
+ .platform_data = &orion5x_ehci_data,
},
- .resource = orion_ehci1_resources,
- .num_resources = ARRAY_SIZE(orion_ehci1_resources),
+ .resource = orion5x_ehci1_resources,
+ .num_resources = ARRAY_SIZE(orion5x_ehci1_resources),
};
/*****************************************************************************
@@ -177,42 +190,42 @@ static struct platform_device orion_ehci1 = {
* (The Orion and Discovery (MV643xx) families use the same Ethernet driver)
****************************************************************************/
-static struct resource orion_eth_shared_resources[] = {
+static struct resource orion5x_eth_shared_resources[] = {
{
- .start = ORION_ETH_PHYS_BASE + 0x2000,
- .end = ORION_ETH_PHYS_BASE + 0x3fff,
+ .start = ORION5X_ETH_PHYS_BASE + 0x2000,
+ .end = ORION5X_ETH_PHYS_BASE + 0x3fff,
.flags = IORESOURCE_MEM,
},
};
-static struct platform_device orion_eth_shared = {
+static struct platform_device orion5x_eth_shared = {
.name = MV643XX_ETH_SHARED_NAME,
.id = 0,
.num_resources = 1,
- .resource = orion_eth_shared_resources,
+ .resource = orion5x_eth_shared_resources,
};
-static struct resource orion_eth_resources[] = {
+static struct resource orion5x_eth_resources[] = {
{
.name = "eth irq",
- .start = IRQ_ORION_ETH_SUM,
- .end = IRQ_ORION_ETH_SUM,
+ .start = IRQ_ORION5X_ETH_SUM,
+ .end = IRQ_ORION5X_ETH_SUM,
.flags = IORESOURCE_IRQ,
}
};
-static struct platform_device orion_eth = {
+static struct platform_device orion5x_eth = {
.name = MV643XX_ETH_NAME,
.id = 0,
.num_resources = 1,
- .resource = orion_eth_resources,
+ .resource = orion5x_eth_resources,
};
-void __init orion_eth_init(struct mv643xx_eth_platform_data *eth_data)
+void __init orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data)
{
- orion_eth.dev.platform_data = eth_data;
- platform_device_register(&orion_eth_shared);
- platform_device_register(&orion_eth);
+ orion5x_eth.dev.platform_data = eth_data;
+ platform_device_register(&orion5x_eth_shared);
+ platform_device_register(&orion5x_eth);
}
/*****************************************************************************
@@ -220,13 +233,13 @@ void __init orion_eth_init(struct mv643xx_eth_platform_data *eth_data)
* (The Orion and Discovery (MV643xx) families share the same I2C controller)
****************************************************************************/
-static struct mv64xxx_i2c_pdata orion_i2c_pdata = {
+static struct mv64xxx_i2c_pdata orion5x_i2c_pdata = {
.freq_m = 8, /* assumes 166 MHz TCLK */
.freq_n = 3,
.timeout = 1000, /* Default timeout of 1 second */
};
-static struct resource orion_i2c_resources[] = {
+static struct resource orion5x_i2c_resources[] = {
{
.name = "i2c base",
.start = I2C_PHYS_BASE,
@@ -235,66 +248,80 @@ static struct resource orion_i2c_resources[] = {
},
{
.name = "i2c irq",
- .start = IRQ_ORION_I2C,
- .end = IRQ_ORION_I2C,
+ .start = IRQ_ORION5X_I2C,
+ .end = IRQ_ORION5X_I2C,
.flags = IORESOURCE_IRQ,
},
};
-static struct platform_device orion_i2c = {
+static struct platform_device orion5x_i2c = {
.name = MV64XXX_I2C_CTLR_NAME,
.id = 0,
- .num_resources = ARRAY_SIZE(orion_i2c_resources),
- .resource = orion_i2c_resources,
+ .num_resources = ARRAY_SIZE(orion5x_i2c_resources),
+ .resource = orion5x_i2c_resources,
.dev = {
- .platform_data = &orion_i2c_pdata,
+ .platform_data = &orion5x_i2c_pdata,
},
};
/*****************************************************************************
* Sata port
****************************************************************************/
-static struct resource orion_sata_resources[] = {
+static struct resource orion5x_sata_resources[] = {
{
.name = "sata base",
- .start = ORION_SATA_PHYS_BASE,
- .end = ORION_SATA_PHYS_BASE + 0x5000 - 1,
+ .start = ORION5X_SATA_PHYS_BASE,
+ .end = ORION5X_SATA_PHYS_BASE + 0x5000 - 1,
.flags = IORESOURCE_MEM,
},
{
.name = "sata irq",
- .start = IRQ_ORION_SATA,
- .end = IRQ_ORION_SATA,
+ .start = IRQ_ORION5X_SATA,
+ .end = IRQ_ORION5X_SATA,
.flags = IORESOURCE_IRQ,
},
};
-static struct platform_device orion_sata = {
+static struct platform_device orion5x_sata = {
.name = "sata_mv",
.id = 0,
.dev = {
.coherent_dma_mask = 0xffffffff,
},
- .num_resources = ARRAY_SIZE(orion_sata_resources),
- .resource = orion_sata_resources,
+ .num_resources = ARRAY_SIZE(orion5x_sata_resources),
+ .resource = orion5x_sata_resources,
};
-void __init orion_sata_init(struct mv_sata_platform_data *sata_data)
+void __init orion5x_sata_init(struct mv_sata_platform_data *sata_data)
{
- orion_sata.dev.platform_data = sata_data;
- platform_device_register(&orion_sata);
+ sata_data->dram = &orion5x_mbus_dram_info;
+ orion5x_sata.dev.platform_data = sata_data;
+ platform_device_register(&orion5x_sata);
}
/*****************************************************************************
+ * Time handling
+ ****************************************************************************/
+
+static void orion5x_timer_init(void)
+{
+ orion_time_init(IRQ_ORION5X_BRIDGE, ORION5X_TCLK);
+}
+
+struct sys_timer orion5x_timer = {
+ .init = orion5x_timer_init,
+};
+
+/*****************************************************************************
* General
****************************************************************************/
/*
* Identify device ID and rev from PCIE configuration header space '0'.
*/
-static void orion_id(u32 *dev, u32 *rev, char **dev_name)
+static void __init orion5x_id(u32 *dev, u32 *rev, char **dev_name)
{
- orion_pcie_id(dev, rev);
+ orion5x_pcie_id(dev, rev);
if (*dev == MV88F5281_DEV_ID) {
if (*rev == MV88F5281_REV_D2) {
@@ -321,33 +348,28 @@ static void orion_id(u32 *dev, u32 *rev, char **dev_name)
}
}
-void __init orion_init(void)
+void __init orion5x_init(void)
{
char *dev_name;
u32 dev, rev;
- orion_id(&dev, &rev, &dev_name);
- printk(KERN_INFO "Orion ID: %s. TCLK=%d.\n", dev_name, ORION_TCLK);
+ orion5x_id(&dev, &rev, &dev_name);
+ printk(KERN_INFO "Orion ID: %s. TCLK=%d.\n", dev_name, ORION5X_TCLK);
/*
* Setup Orion address map
*/
- orion_setup_cpu_wins();
- orion_setup_usb_wins();
- orion_setup_eth_wins();
- orion_setup_pci_wins();
- orion_setup_pcie_wins();
- if (dev == MV88F5182_DEV_ID)
- orion_setup_sata_wins();
+ orion5x_setup_cpu_mbus_bridge();
+ orion5x_setup_eth_wins();
/*
- * REgister devices
+ * Register devices.
*/
- platform_device_register(&orion_uart);
- platform_device_register(&orion_ehci0);
+ platform_device_register(&orion5x_uart);
+ platform_device_register(&orion5x_ehci0);
if (dev == MV88F5182_DEV_ID)
- platform_device_register(&orion_ehci1);
- platform_device_register(&orion_i2c);
+ platform_device_register(&orion5x_ehci1);
+ platform_device_register(&orion5x_i2c);
}
/*
diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h
new file mode 100644
index 000000000000..f4c4c9a72a7c
--- /dev/null
+++ b/arch/arm/mach-orion5x/common.h
@@ -0,0 +1,72 @@
+#ifndef __ARCH_ORION5X_COMMON_H
+#define __ARCH_ORION5X_COMMON_H
+
+/*
+ * Basic Orion init functions used early by machine-setup.
+ */
+
+void orion5x_map_io(void);
+void orion5x_init_irq(void);
+void orion5x_init(void);
+extern struct sys_timer orion5x_timer;
+
+/*
+ * Enumerations and functions for Orion windows mapping. Used by Orion core
+ * functions to map its interfaces and by the machine-setup to map its on-
+ * board devices. Details in /mach-orion/addr-map.c
+ */
+extern struct mbus_dram_target_info orion5x_mbus_dram_info;
+void orion5x_setup_cpu_mbus_bridge(void);
+void orion5x_setup_dev_boot_win(u32 base, u32 size);
+void orion5x_setup_dev0_win(u32 base, u32 size);
+void orion5x_setup_dev1_win(u32 base, u32 size);
+void orion5x_setup_dev2_win(u32 base, u32 size);
+void orion5x_setup_pcie_wa_win(u32 base, u32 size);
+void orion5x_setup_eth_wins(void);
+
+/*
+ * Shared code used internally by other Orion core functions.
+ * (/mach-orion/pci.c)
+ */
+
+struct pci_sys_data;
+struct pci_bus;
+
+void orion5x_pcie_id(u32 *dev, u32 *rev);
+int orion5x_pcie_local_bus_nr(void);
+int orion5x_pci_local_bus_nr(void);
+int orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys);
+struct pci_bus *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys);
+
+/*
+ * Valid GPIO pins according to MPP setup, used by machine-setup.
+ * (/mach-orion/gpio.c).
+ */
+
+void orion5x_gpio_set_valid_pins(u32 pins);
+void gpio_display(void); /* debug */
+
+/*
+ * Pull in Orion Ethernet platform_data, used by machine-setup
+ */
+
+struct mv643xx_eth_platform_data;
+
+void orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data);
+
+/*
+ * Orion Sata platform_data, used by machine-setup
+ */
+
+struct mv_sata_platform_data;
+
+void orion5x_sata_init(struct mv_sata_platform_data *sata_data);
+
+struct machine_desc;
+struct meminfo;
+struct tag;
+extern void __init tag_fixup_mem32(struct machine_desc *, struct tag *,
+ char **, struct meminfo *);
+
+
+#endif
diff --git a/arch/arm/mach-orion/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c
index 5ef44e1a2d36..872aed372327 100644
--- a/arch/arm/mach-orion/db88f5281-setup.c
+++ b/arch/arm/mach-orion5x/db88f5281-setup.c
@@ -1,12 +1,12 @@
/*
- * arch/arm/mach-orion/db88f5281-setup.c
+ * arch/arm/mach-orion5x/db88f5281-setup.c
*
* Marvell Orion-2 Development Board Setup
*
* Maintainer: Tzachi Perelstein <tzachi@marvell.com>
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
+ * 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.
*/
@@ -24,8 +24,8 @@
#include <asm/gpio.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
-#include <asm/arch/orion.h>
-#include <asm/arch/platform.h>
+#include <asm/arch/orion5x.h>
+#include <asm/plat-orion/orion_nand.h>
#include "common.h"
/*****************************************************************************
@@ -244,8 +244,8 @@ static int __init db88f5281_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
/*
* PCIE IRQ is connected internally (not GPIO)
*/
- if (dev->bus->number == orion_pcie_local_bus_nr())
- return IRQ_ORION_PCIE0_INT;
+ if (dev->bus->number == orion5x_pcie_local_bus_nr())
+ return IRQ_ORION5X_PCIE0_INT;
/*
* PCI IRQs are connected via GPIOs
@@ -265,8 +265,8 @@ static struct hw_pci db88f5281_pci __initdata = {
.nr_controllers = 2,
.preinit = db88f5281_pci_preinit,
.swizzle = pci_std_swizzle,
- .setup = orion_pci_sys_setup,
- .scan = orion_pci_sys_scan_bus,
+ .setup = orion5x_pci_sys_setup,
+ .scan = orion5x_pci_sys_scan_bus,
.map_irq = db88f5281_pci_map_irq,
};
@@ -312,19 +312,16 @@ static void __init db88f5281_init(void)
/*
* Basic Orion setup. Need to be called early.
*/
- orion_init();
+ orion5x_init();
/*
* Setup the CPU address decode windows for our on-board devices
*/
- orion_setup_cpu_win(ORION_DEV_BOOT, DB88F5281_NOR_BOOT_BASE,
- DB88F5281_NOR_BOOT_SIZE, -1);
- orion_setup_cpu_win(ORION_DEV0, DB88F5281_7SEG_BASE,
- DB88F5281_7SEG_SIZE, -1);
- orion_setup_cpu_win(ORION_DEV1, DB88F5281_NOR_BASE,
- DB88F5281_NOR_SIZE, -1);
- orion_setup_cpu_win(ORION_DEV2, DB88F5281_NAND_BASE,
- DB88F5281_NAND_SIZE, -1);
+ orion5x_setup_dev_boot_win(DB88F5281_NOR_BOOT_BASE,
+ DB88F5281_NOR_BOOT_SIZE);
+ orion5x_setup_dev0_win(DB88F5281_7SEG_BASE, DB88F5281_7SEG_SIZE);
+ orion5x_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE);
+ orion5x_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE);
/*
* Setup Multiplexing Pins:
@@ -340,25 +337,25 @@ static void __init db88f5281_init(void)
* MPP18: UART1_CTS MPP19: UART1_RTS
* MPP-DEV: DEV_D[16:31]
*/
- orion_write(MPP_0_7_CTRL, 0x00222203);
- orion_write(MPP_8_15_CTRL, 0x44000000);
- orion_write(MPP_16_19_CTRL, 0);
- orion_write(MPP_DEV_CTRL, 0);
+ orion5x_write(MPP_0_7_CTRL, 0x00222203);
+ orion5x_write(MPP_8_15_CTRL, 0x44000000);
+ orion5x_write(MPP_16_19_CTRL, 0);
+ orion5x_write(MPP_DEV_CTRL, 0);
- orion_gpio_set_valid_pins(0x00003fc3);
+ orion5x_gpio_set_valid_pins(0x00003fc3);
platform_add_devices(db88f5281_devs, ARRAY_SIZE(db88f5281_devs));
i2c_register_board_info(0, &db88f5281_i2c_rtc, 1);
- orion_eth_init(&db88f5281_eth_data);
+ orion5x_eth_init(&db88f5281_eth_data);
}
MACHINE_START(DB88F5281, "Marvell Orion-2 Development Board")
/* Maintainer: Tzachi Perelstein <tzachi@marvell.com> */
- .phys_io = ORION_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION_REGS_VIRT_BASE) >> 18) & 0xfffc,
+ .phys_io = ORION5X_REGS_PHYS_BASE,
+ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = db88f5281_init,
- .map_io = orion_map_io,
- .init_irq = orion_init_irq,
- .timer = &orion_timer,
+ .map_io = orion5x_map_io,
+ .init_irq = orion5x_init_irq,
+ .timer = &orion5x_timer,
MACHINE_END
diff --git a/arch/arm/mach-orion/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index 076e155ad510..d67790ef236e 100644
--- a/arch/arm/mach-orion/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -1,5 +1,5 @@
/*
- * arch/arm/mach-orion/dns323-setup.c
+ * arch/arm/mach-orion5x/dns323-setup.c
*
* Copyright (C) 2007 Herbert Valerio Riedel <hvr@gnu.org>
*
@@ -25,8 +25,7 @@
#include <asm/gpio.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
-#include <asm/arch/orion.h>
-#include <asm/arch/platform.h>
+#include <asm/arch/orion5x.h>
#include "common.h"
#define DNS323_GPIO_LED_RIGHT_AMBER 1
@@ -45,8 +44,8 @@
static int __init dns323_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
/* PCI-E */
- if (dev->bus->number == orion_pcie_local_bus_nr())
- return IRQ_ORION_PCIE0_INT;
+ if (dev->bus->number == orion5x_pcie_local_bus_nr())
+ return IRQ_ORION5X_PCIE0_INT;
pr_err("%s: requested mapping for unknown bus\n", __func__);
@@ -56,8 +55,8 @@ static int __init dns323_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci dns323_pci __initdata = {
.nr_controllers = 1,
.swizzle = pci_std_swizzle,
- .setup = orion_pci_sys_setup,
- .scan = orion_pci_sys_scan_bus,
+ .setup = orion5x_pci_sys_setup,
+ .scan = orion5x_pci_sys_scan_bus,
.map_irq = dns323_pci_map_irq,
};
@@ -247,27 +246,25 @@ static void dns323_power_off(void)
static void __init dns323_init(void)
{
/* Setup basic Orion functions. Need to be called early. */
- orion_init();
+ orion5x_init();
/* setup flash mapping
* CS3 holds a 8 MB Spansion S29GL064M90TFIR4
*/
- orion_setup_cpu_win(ORION_DEV_BOOT, DNS323_NOR_BOOT_BASE,
- DNS323_NOR_BOOT_SIZE, -1);
+ orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE);
/* DNS-323 has a Marvell 88X7042 SATA controller attached via PCIE
*
* Open a special address decode windows for the PCIE WA.
*/
- orion_write(ORION_REGS_VIRT_BASE | 0x20074, ORION_PCIE_WA_PHYS_BASE);
- orion_write(ORION_REGS_VIRT_BASE | 0x20070,
- (0x7941 | (((ORION_PCIE_WA_SIZE >> 16) - 1)) << 16));
+ orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE,
+ ORION5X_PCIE_WA_SIZE);
/* set MPP to 0 as D-Link's 2.6.12.6 kernel did */
- orion_write(MPP_0_7_CTRL, 0);
- orion_write(MPP_8_15_CTRL, 0);
- orion_write(MPP_16_19_CTRL, 0);
- orion_write(MPP_DEV_CTRL, 0);
+ orion5x_write(MPP_0_7_CTRL, 0);
+ orion5x_write(MPP_8_15_CTRL, 0);
+ orion5x_write(MPP_16_19_CTRL, 0);
+ orion5x_write(MPP_DEV_CTRL, 0);
/* Define used GPIO pins
@@ -290,7 +287,7 @@ static void __init dns323_init(void)
| 14 | Out | //unknown//
| 15 | Out | //unknown//
*/
- orion_gpio_set_valid_pins(0x07f6);
+ orion5x_gpio_set_valid_pins(0x07f6);
/* register dns323 specific power-off method */
if ((gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0)
@@ -306,18 +303,18 @@ static void __init dns323_init(void)
i2c_register_board_info(0, dns323_i2c_devices,
ARRAY_SIZE(dns323_i2c_devices));
- orion_eth_init(&dns323_eth_data);
+ orion5x_eth_init(&dns323_eth_data);
}
/* Warning: D-Link uses a wrong mach-type (=526) in their bootloader */
MACHINE_START(DNS323, "D-Link DNS-323")
/* Maintainer: Herbert Valerio Riedel <hvr@gnu.org> */
- .phys_io = ORION_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION_REGS_VIRT_BASE) >> 18) & 0xFFFC,
+ .phys_io = ORION5X_REGS_PHYS_BASE,
+ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = dns323_init,
- .map_io = orion_map_io,
- .init_irq = orion_init_irq,
- .timer = &orion_timer,
+ .map_io = orion5x_map_io,
+ .init_irq = orion5x_init_irq,
+ .timer = &orion5x_timer,
.fixup = tag_fixup_mem32,
MACHINE_END
diff --git a/arch/arm/mach-orion/gpio.c b/arch/arm/mach-orion5x/gpio.c
index f713818c66a3..8108c316c426 100644
--- a/arch/arm/mach-orion/gpio.c
+++ b/arch/arm/mach-orion5x/gpio.c
@@ -1,12 +1,12 @@
/*
- * arch/arm/mach-orion/gpio.c
+ * arch/arm/mach-orion5x/gpio.c
*
* GPIO functions for Marvell Orion System On Chip
*
* Maintainer: Tzachi Perelstein <tzachi@marvell.com>
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
+ * 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.
*/
@@ -16,14 +16,15 @@
#include <linux/spinlock.h>
#include <linux/bitops.h>
#include <asm/gpio.h>
-#include <asm/arch/orion.h>
+#include <asm/io.h>
+#include <asm/arch/orion5x.h>
#include "common.h"
static DEFINE_SPINLOCK(gpio_lock);
static unsigned long gpio_valid[BITS_TO_LONGS(GPIO_MAX)];
static const char *gpio_label[GPIO_MAX]; /* non null for allocated GPIOs */
-void __init orion_gpio_set_valid_pins(u32 pins)
+void __init orion5x_gpio_set_valid_pins(u32 pins)
{
gpio_valid[0] = pins;
}
@@ -49,7 +50,7 @@ int gpio_direction_input(unsigned pin)
if (!gpio_label[pin])
gpio_label[pin] = "?";
- orion_setbits(GPIO_IO_CONF, 1 << pin);
+ orion5x_setbits(GPIO_IO_CONF, 1 << pin);
spin_unlock_irqrestore(&gpio_lock, flags);
return 0;
@@ -76,12 +77,12 @@ int gpio_direction_output(unsigned pin, int value)
gpio_label[pin] = "?";
mask = 1 << pin;
- orion_clrbits(GPIO_BLINK_EN, mask);
+ orion5x_clrbits(GPIO_BLINK_EN, mask);
if (value)
- orion_setbits(GPIO_OUT, mask);
+ orion5x_setbits(GPIO_OUT, mask);
else
- orion_clrbits(GPIO_OUT, mask);
- orion_clrbits(GPIO_IO_CONF, mask);
+ orion5x_clrbits(GPIO_OUT, mask);
+ orion5x_clrbits(GPIO_IO_CONF, mask);
spin_unlock_irqrestore(&gpio_lock, flags);
return 0;
@@ -92,10 +93,10 @@ int gpio_get_value(unsigned pin)
{
int val, mask = 1 << pin;
- if (orion_read(GPIO_IO_CONF) & mask)
- val = orion_read(GPIO_DATA_IN) ^ orion_read(GPIO_IN_POL);
+ if (orion5x_read(GPIO_IO_CONF) & mask)
+ val = orion5x_read(GPIO_DATA_IN) ^ orion5x_read(GPIO_IN_POL);
else
- val = orion_read(GPIO_OUT);
+ val = orion5x_read(GPIO_OUT);
return val & mask;
}
@@ -108,32 +109,32 @@ void gpio_set_value(unsigned pin, int value)
spin_lock_irqsave(&gpio_lock, flags);
- orion_clrbits(GPIO_BLINK_EN, mask);
+ orion5x_clrbits(GPIO_BLINK_EN, mask);
if (value)
- orion_setbits(GPIO_OUT, mask);
+ orion5x_setbits(GPIO_OUT, mask);
else
- orion_clrbits(GPIO_OUT, mask);
+ orion5x_clrbits(GPIO_OUT, mask);
spin_unlock_irqrestore(&gpio_lock, flags);
}
EXPORT_SYMBOL(gpio_set_value);
-void orion_gpio_set_blink(unsigned pin, int blink)
+void orion5x_gpio_set_blink(unsigned pin, int blink)
{
unsigned long flags;
int mask = 1 << pin;
spin_lock_irqsave(&gpio_lock, flags);
- orion_clrbits(GPIO_OUT, mask);
+ orion5x_clrbits(GPIO_OUT, mask);
if (blink)
- orion_setbits(GPIO_BLINK_EN, mask);
+ orion5x_setbits(GPIO_BLINK_EN, mask);
else
- orion_clrbits(GPIO_BLINK_EN, mask);
+ orion5x_clrbits(GPIO_BLINK_EN, mask);
spin_unlock_irqrestore(&gpio_lock, flags);
}
-EXPORT_SYMBOL(orion_gpio_set_blink);
+EXPORT_SYMBOL(orion5x_gpio_set_blink);
int gpio_request(unsigned pin, const char *label)
{
@@ -187,39 +188,39 @@ void gpio_display(void)
printk("GPIO, free\n");
} else {
printk("GPIO, used by %s, ", gpio_label[i]);
- if (orion_read(GPIO_IO_CONF) & (1 << i)) {
+ if (orion5x_read(GPIO_IO_CONF) & (1 << i)) {
printk("input, active %s, level %s, edge %s\n",
- ((orion_read(GPIO_IN_POL) >> i) & 1) ? "low" : "high",
- ((orion_read(GPIO_LEVEL_MASK) >> i) & 1) ? "enabled" : "masked",
- ((orion_read(GPIO_EDGE_MASK) >> i) & 1) ? "enabled" : "masked");
+ ((orion5x_read(GPIO_IN_POL) >> i) & 1) ? "low" : "high",
+ ((orion5x_read(GPIO_LEVEL_MASK) >> i) & 1) ? "enabled" : "masked",
+ ((orion5x_read(GPIO_EDGE_MASK) >> i) & 1) ? "enabled" : "masked");
} else {
- printk("output, val=%d\n", (orion_read(GPIO_OUT) >> i) & 1);
+ printk("output, val=%d\n", (orion5x_read(GPIO_OUT) >> i) & 1);
}
}
}
printk(KERN_DEBUG "MPP_0_7_CTRL (0x%08x) = 0x%08x\n",
- MPP_0_7_CTRL, orion_read(MPP_0_7_CTRL));
+ MPP_0_7_CTRL, orion5x_read(MPP_0_7_CTRL));
printk(KERN_DEBUG "MPP_8_15_CTRL (0x%08x) = 0x%08x\n",
- MPP_8_15_CTRL, orion_read(MPP_8_15_CTRL));
+ MPP_8_15_CTRL, orion5x_read(MPP_8_15_CTRL));
printk(KERN_DEBUG "MPP_16_19_CTRL (0x%08x) = 0x%08x\n",
- MPP_16_19_CTRL, orion_read(MPP_16_19_CTRL));
+ MPP_16_19_CTRL, orion5x_read(MPP_16_19_CTRL));
printk(KERN_DEBUG "MPP_DEV_CTRL (0x%08x) = 0x%08x\n",
- MPP_DEV_CTRL, orion_read(MPP_DEV_CTRL));
+ MPP_DEV_CTRL, orion5x_read(MPP_DEV_CTRL));
printk(KERN_DEBUG "GPIO_OUT (0x%08x) = 0x%08x\n",
- GPIO_OUT, orion_read(GPIO_OUT));
+ GPIO_OUT, orion5x_read(GPIO_OUT));
printk(KERN_DEBUG "GPIO_IO_CONF (0x%08x) = 0x%08x\n",
- GPIO_IO_CONF, orion_read(GPIO_IO_CONF));
+ GPIO_IO_CONF, orion5x_read(GPIO_IO_CONF));
printk(KERN_DEBUG "GPIO_BLINK_EN (0x%08x) = 0x%08x\n",
- GPIO_BLINK_EN, orion_read(GPIO_BLINK_EN));
+ GPIO_BLINK_EN, orion5x_read(GPIO_BLINK_EN));
printk(KERN_DEBUG "GPIO_IN_POL (0x%08x) = 0x%08x\n",
- GPIO_IN_POL, orion_read(GPIO_IN_POL));
+ GPIO_IN_POL, orion5x_read(GPIO_IN_POL));
printk(KERN_DEBUG "GPIO_DATA_IN (0x%08x) = 0x%08x\n",
- GPIO_DATA_IN, orion_read(GPIO_DATA_IN));
+ GPIO_DATA_IN, orion5x_read(GPIO_DATA_IN));
printk(KERN_DEBUG "GPIO_LEVEL_MASK (0x%08x) = 0x%08x\n",
- GPIO_LEVEL_MASK, orion_read(GPIO_LEVEL_MASK));
+ GPIO_LEVEL_MASK, orion5x_read(GPIO_LEVEL_MASK));
printk(KERN_DEBUG "GPIO_EDGE_CAUSE (0x%08x) = 0x%08x\n",
- GPIO_EDGE_CAUSE, orion_read(GPIO_EDGE_CAUSE));
+ GPIO_EDGE_CAUSE, orion5x_read(GPIO_EDGE_CAUSE));
printk(KERN_DEBUG "GPIO_EDGE_MASK (0x%08x) = 0x%08x\n",
- GPIO_EDGE_MASK, orion_read(GPIO_EDGE_MASK));
+ GPIO_EDGE_MASK, orion5x_read(GPIO_EDGE_MASK));
}
diff --git a/arch/arm/mach-orion/irq.c b/arch/arm/mach-orion5x/irq.c
index df7e12ad378b..dd21f38c5d37 100644
--- a/arch/arm/mach-orion/irq.c
+++ b/arch/arm/mach-orion5x/irq.c
@@ -1,12 +1,12 @@
/*
- * arch/arm/mach-orion/irq.c
+ * arch/arm/mach-orion5x/irq.c
*
* Core IRQ functions for Marvell Orion System On Chip
*
* Maintainer: Tzachi Perelstein <tzachi@marvell.com>
*
* This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
+ * License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
@@ -14,7 +14,9 @@
#include <linux/init.h>
#include <linux/irq.h>
#include <asm/gpio.h>
-#include <asm/arch/orion.h>
+#include <asm/io.h>
+#include <asm/arch/orion5x.h>
+#include <asm/plat-orion/irq.h>
#include "common.h"
/*****************************************************************************
@@ -42,46 +44,46 @@
* polarity LEVEL mask
*
****************************************************************************/
-static void orion_gpio_irq_ack(u32 irq)
+static void orion5x_gpio_irq_ack(u32 irq)
{
int pin = irq_to_gpio(irq);
if (irq_desc[irq].status & IRQ_LEVEL)
/*
* Mask bit for level interrupt
*/
- orion_clrbits(GPIO_LEVEL_MASK, 1 << pin);
+ orion5x_clrbits(GPIO_LEVEL_MASK, 1 << pin);
else
/*
* Clear casue bit for egde interrupt
*/
- orion_clrbits(GPIO_EDGE_CAUSE, 1 << pin);
+ orion5x_clrbits(GPIO_EDGE_CAUSE, 1 << pin);
}
-static void orion_gpio_irq_mask(u32 irq)
+static void orion5x_gpio_irq_mask(u32 irq)
{
int pin = irq_to_gpio(irq);
if (irq_desc[irq].status & IRQ_LEVEL)
- orion_clrbits(GPIO_LEVEL_MASK, 1 << pin);
+ orion5x_clrbits(GPIO_LEVEL_MASK, 1 << pin);
else
- orion_clrbits(GPIO_EDGE_MASK, 1 << pin);
+ orion5x_clrbits(GPIO_EDGE_MASK, 1 << pin);
}
-static void orion_gpio_irq_unmask(u32 irq)
+static void orion5x_gpio_irq_unmask(u32 irq)
{
int pin = irq_to_gpio(irq);
if (irq_desc[irq].status & IRQ_LEVEL)
- orion_setbits(GPIO_LEVEL_MASK, 1 << pin);
+ orion5x_setbits(GPIO_LEVEL_MASK, 1 << pin);
else
- orion_setbits(GPIO_EDGE_MASK, 1 << pin);
+ orion5x_setbits(GPIO_EDGE_MASK, 1 << pin);
}
-static int orion_gpio_set_irq_type(u32 irq, u32 type)
+static int orion5x_gpio_set_irq_type(u32 irq, u32 type)
{
int pin = irq_to_gpio(irq);
struct irq_desc *desc;
- if ((orion_read(GPIO_IO_CONF) & (1 << pin)) == 0) {
- printk(KERN_ERR "orion_gpio_set_irq_type failed "
+ if ((orion5x_read(GPIO_IO_CONF) & (1 << pin)) == 0) {
+ printk(KERN_ERR "orion5x_gpio_set_irq_type failed "
"(irq %d, pin %d).\n", irq, pin);
return -EINVAL;
}
@@ -92,22 +94,22 @@ static int orion_gpio_set_irq_type(u32 irq, u32 type)
case IRQT_HIGH:
desc->handle_irq = handle_level_irq;
desc->status |= IRQ_LEVEL;
- orion_clrbits(GPIO_IN_POL, (1 << pin));
+ orion5x_clrbits(GPIO_IN_POL, (1 << pin));
break;
case IRQT_LOW:
desc->handle_irq = handle_level_irq;
desc->status |= IRQ_LEVEL;
- orion_setbits(GPIO_IN_POL, (1 << pin));
+ orion5x_setbits(GPIO_IN_POL, (1 << pin));
break;
case IRQT_RISING:
desc->handle_irq = handle_edge_irq;
desc->status &= ~IRQ_LEVEL;
- orion_clrbits(GPIO_IN_POL, (1 << pin));
+ orion5x_clrbits(GPIO_IN_POL, (1 << pin));
break;
case IRQT_FALLING:
desc->handle_irq = handle_edge_irq;
desc->status &= ~IRQ_LEVEL;
- orion_setbits(GPIO_IN_POL, (1 << pin));
+ orion5x_setbits(GPIO_IN_POL, (1 << pin));
break;
case IRQT_BOTHEDGE:
desc->handle_irq = handle_edge_irq;
@@ -115,11 +117,11 @@ static int orion_gpio_set_irq_type(u32 irq, u32 type)
/*
* set initial polarity based on current input level
*/
- if ((orion_read(GPIO_IN_POL) ^ orion_read(GPIO_DATA_IN))
+ if ((orion5x_read(GPIO_IN_POL) ^ orion5x_read(GPIO_DATA_IN))
& (1 << pin))
- orion_setbits(GPIO_IN_POL, (1 << pin)); /* falling */
+ orion5x_setbits(GPIO_IN_POL, (1 << pin)); /* falling */
else
- orion_clrbits(GPIO_IN_POL, (1 << pin)); /* rising */
+ orion5x_clrbits(GPIO_IN_POL, (1 << pin)); /* rising */
break;
default:
@@ -133,22 +135,22 @@ static int orion_gpio_set_irq_type(u32 irq, u32 type)
return 0;
}
-static struct irq_chip orion_gpio_irq_chip = {
+static struct irq_chip orion5x_gpio_irq_chip = {
.name = "Orion-IRQ-GPIO",
- .ack = orion_gpio_irq_ack,
- .mask = orion_gpio_irq_mask,
- .unmask = orion_gpio_irq_unmask,
- .set_type = orion_gpio_set_irq_type,
+ .ack = orion5x_gpio_irq_ack,
+ .mask = orion5x_gpio_irq_mask,
+ .unmask = orion5x_gpio_irq_unmask,
+ .set_type = orion5x_gpio_set_irq_type,
};
-static void orion_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void orion5x_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
{
u32 cause, offs, pin;
- BUG_ON(irq < IRQ_ORION_GPIO_0_7 || irq > IRQ_ORION_GPIO_24_31);
- offs = (irq - IRQ_ORION_GPIO_0_7) * 8;
- cause = (orion_read(GPIO_DATA_IN) & orion_read(GPIO_LEVEL_MASK)) |
- (orion_read(GPIO_EDGE_CAUSE) & orion_read(GPIO_EDGE_MASK));
+ BUG_ON(irq < IRQ_ORION5X_GPIO_0_7 || irq > IRQ_ORION5X_GPIO_24_31);
+ offs = (irq - IRQ_ORION5X_GPIO_0_7) * 8;
+ cause = (orion5x_read(GPIO_DATA_IN) & orion5x_read(GPIO_LEVEL_MASK)) |
+ (orion5x_read(GPIO_EDGE_CAUSE) & orion5x_read(GPIO_EDGE_MASK));
for (pin = offs; pin < offs + 8; pin++) {
if (cause & (1 << pin)) {
@@ -156,16 +158,16 @@ static void orion_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
desc = irq_desc + irq;
if ((desc->status & IRQ_TYPE_SENSE_MASK) == IRQT_BOTHEDGE) {
/* Swap polarity (race with GPIO line) */
- u32 polarity = orion_read(GPIO_IN_POL);
+ u32 polarity = orion5x_read(GPIO_IN_POL);
polarity ^= 1 << pin;
- orion_write(GPIO_IN_POL, polarity);
+ orion5x_write(GPIO_IN_POL, polarity);
}
desc_handle_irq(irq, desc);
}
}
}
-static void __init orion_init_gpio_irq(void)
+static void __init orion5x_init_gpio_irq(void)
{
int i;
struct irq_desc *desc;
@@ -173,69 +175,37 @@ static void __init orion_init_gpio_irq(void)
/*
* Mask and clear GPIO IRQ interrupts
*/
- orion_write(GPIO_LEVEL_MASK, 0x0);
- orion_write(GPIO_EDGE_MASK, 0x0);
- orion_write(GPIO_EDGE_CAUSE, 0x0);
+ orion5x_write(GPIO_LEVEL_MASK, 0x0);
+ orion5x_write(GPIO_EDGE_MASK, 0x0);
+ orion5x_write(GPIO_EDGE_CAUSE, 0x0);
/*
* Register chained level handlers for GPIO IRQs by default.
* User can use set_type() if he wants to use edge types handlers.
*/
- for (i = IRQ_ORION_GPIO_START; i < NR_IRQS; i++) {
- set_irq_chip(i, &orion_gpio_irq_chip);
+ for (i = IRQ_ORION5X_GPIO_START; i < NR_IRQS; i++) {
+ set_irq_chip(i, &orion5x_gpio_irq_chip);
set_irq_handler(i, handle_level_irq);
desc = irq_desc + i;
desc->status |= IRQ_LEVEL;
set_irq_flags(i, IRQF_VALID);
}
- set_irq_chained_handler(IRQ_ORION_GPIO_0_7, orion_gpio_irq_handler);
- set_irq_chained_handler(IRQ_ORION_GPIO_8_15, orion_gpio_irq_handler);
- set_irq_chained_handler(IRQ_ORION_GPIO_16_23, orion_gpio_irq_handler);
- set_irq_chained_handler(IRQ_ORION_GPIO_24_31, orion_gpio_irq_handler);
+ set_irq_chained_handler(IRQ_ORION5X_GPIO_0_7, orion5x_gpio_irq_handler);
+ set_irq_chained_handler(IRQ_ORION5X_GPIO_8_15, orion5x_gpio_irq_handler);
+ set_irq_chained_handler(IRQ_ORION5X_GPIO_16_23, orion5x_gpio_irq_handler);
+ set_irq_chained_handler(IRQ_ORION5X_GPIO_24_31, orion5x_gpio_irq_handler);
}
/*****************************************************************************
* Orion Main IRQ
****************************************************************************/
-static void orion_main_irq_mask(u32 irq)
+static void __init orion5x_init_main_irq(void)
{
- orion_clrbits(MAIN_IRQ_MASK, 1 << irq);
+ orion_irq_init(0, (void __iomem *)MAIN_IRQ_MASK);
}
-static void orion_main_irq_unmask(u32 irq)
+void __init orion5x_init_irq(void)
{
- orion_setbits(MAIN_IRQ_MASK, 1 << irq);
-}
-
-static struct irq_chip orion_main_irq_chip = {
- .name = "Orion-IRQ-Main",
- .ack = orion_main_irq_mask,
- .mask = orion_main_irq_mask,
- .unmask = orion_main_irq_unmask,
-};
-
-static void __init orion_init_main_irq(void)
-{
- int i;
-
- /*
- * Mask and clear Main IRQ interrupts
- */
- orion_write(MAIN_IRQ_MASK, 0x0);
- orion_write(MAIN_IRQ_CAUSE, 0x0);
-
- /*
- * Register level handler for Main IRQs
- */
- for (i = 0; i < IRQ_ORION_GPIO_START; i++) {
- set_irq_chip(i, &orion_main_irq_chip);
- set_irq_handler(i, handle_level_irq);
- set_irq_flags(i, IRQF_VALID);
- }
-}
-
-void __init orion_init_irq(void)
-{
- orion_init_main_irq();
- orion_init_gpio_irq();
+ orion5x_init_main_irq();
+ orion5x_init_gpio_irq();
}
diff --git a/arch/arm/mach-orion/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c
index 785a07bdf1e2..91413455beba 100644
--- a/arch/arm/mach-orion/kurobox_pro-setup.c
+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c
@@ -1,10 +1,10 @@
/*
- * arch/arm/mach-orion/kurobox_pro-setup.c
+ * arch/arm/mach-orion5x/kurobox_pro-setup.c
*
* Maintainer: Ronen Shitrit <rshitrit@marvell.com>
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
+ * 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.
*/
@@ -22,8 +22,8 @@
#include <asm/gpio.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
-#include <asm/arch/orion.h>
-#include <asm/arch/platform.h>
+#include <asm/arch/orion5x.h>
+#include <asm/plat-orion/orion_nand.h>
#include "common.h"
/*****************************************************************************
@@ -123,8 +123,8 @@ static int __init kurobox_pro_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
/*
* PCI isn't used on the Kuro
*/
- if (dev->bus->number == orion_pcie_local_bus_nr())
- return IRQ_ORION_PCIE0_INT;
+ if (dev->bus->number == orion5x_pcie_local_bus_nr())
+ return IRQ_ORION5X_PCIE0_INT;
else
printk(KERN_ERR "kurobox_pro_pci_map_irq failed, unknown bus\n");
@@ -134,8 +134,8 @@ static int __init kurobox_pro_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci kurobox_pro_pci __initdata = {
.nr_controllers = 1,
.swizzle = pci_std_swizzle,
- .setup = orion_pci_sys_setup,
- .scan = orion_pci_sys_scan_bus,
+ .setup = orion5x_pci_sys_setup,
+ .scan = orion5x_pci_sys_scan_bus,
.map_irq = kurobox_pro_pci_map_irq,
};
@@ -178,31 +178,25 @@ static struct mv_sata_platform_data kurobox_pro_sata_data = {
* General Setup
****************************************************************************/
-static struct platform_device *kurobox_pro_devices[] __initdata = {
- &kurobox_pro_nor_flash,
- &kurobox_pro_nand_flash,
-};
-
static void __init kurobox_pro_init(void)
{
/*
* Setup basic Orion functions. Need to be called early.
*/
- orion_init();
+ orion5x_init();
/*
* Setup the CPU address decode windows for our devices
*/
- orion_setup_cpu_win(ORION_DEV_BOOT, KUROBOX_PRO_NOR_BOOT_BASE,
- KUROBOX_PRO_NOR_BOOT_SIZE, -1);
- orion_setup_cpu_win(ORION_DEV0, KUROBOX_PRO_NAND_BASE,
- KUROBOX_PRO_NAND_SIZE, -1);
+ orion5x_setup_dev_boot_win(KUROBOX_PRO_NOR_BOOT_BASE,
+ KUROBOX_PRO_NOR_BOOT_SIZE);
+ orion5x_setup_dev0_win(KUROBOX_PRO_NAND_BASE, KUROBOX_PRO_NAND_SIZE);
+
/*
* Open a special address decode windows for the PCIE WA.
*/
- orion_write(ORION_REGS_VIRT_BASE | 0x20074, ORION_PCIE_WA_PHYS_BASE);
- orion_write(ORION_REGS_VIRT_BASE | 0x20070, (0x7941 |
- (((ORION_PCIE_WA_SIZE >> 16) - 1)) << 16));
+ orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE,
+ ORION5X_PCIE_WA_SIZE);
/*
* Setup Multiplexing Pins --
@@ -219,26 +213,44 @@ static void __init kurobox_pro_init(void)
* MPP[15] SATA 1 active indication
* MPP[16-19] Not used
*/
- orion_write(MPP_0_7_CTRL, 0x44220003);
- orion_write(MPP_8_15_CTRL, 0x55550000);
- orion_write(MPP_16_19_CTRL, 0x0);
+ orion5x_write(MPP_0_7_CTRL, 0x44220003);
+ orion5x_write(MPP_8_15_CTRL, 0x55550000);
+ orion5x_write(MPP_16_19_CTRL, 0x0);
- orion_gpio_set_valid_pins(0x0000000c);
+ orion5x_gpio_set_valid_pins(0x0000000c);
- platform_add_devices(kurobox_pro_devices, ARRAY_SIZE(kurobox_pro_devices));
+ platform_device_register(&kurobox_pro_nor_flash);
+ if (machine_is_kurobox_pro())
+ platform_device_register(&kurobox_pro_nand_flash);
i2c_register_board_info(0, &kurobox_pro_i2c_rtc, 1);
- orion_eth_init(&kurobox_pro_eth_data);
- orion_sata_init(&kurobox_pro_sata_data);
+ orion5x_eth_init(&kurobox_pro_eth_data);
+ orion5x_sata_init(&kurobox_pro_sata_data);
}
+#ifdef CONFIG_MACH_KUROBOX_PRO
MACHINE_START(KUROBOX_PRO, "Buffalo/Revogear Kurobox Pro")
/* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */
- .phys_io = ORION_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION_REGS_VIRT_BASE) >> 18) & 0xFFFC,
+ .phys_io = ORION5X_REGS_PHYS_BASE,
+ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
+ .boot_params = 0x00000100,
+ .init_machine = kurobox_pro_init,
+ .map_io = orion5x_map_io,
+ .init_irq = orion5x_init_irq,
+ .timer = &orion5x_timer,
+ .fixup = tag_fixup_mem32,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_LINKSTATION_PRO
+MACHINE_START(LINKSTATION_PRO, "Buffalo Linkstation Pro/Live")
+ /* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */
+ .phys_io = ORION5X_REGS_PHYS_BASE,
+ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = kurobox_pro_init,
- .map_io = orion_map_io,
- .init_irq = orion_init_irq,
- .timer = &orion_timer,
+ .map_io = orion5x_map_io,
+ .init_irq = orion5x_init_irq,
+ .timer = &orion5x_timer,
.fixup = tag_fixup_mem32,
MACHINE_END
+#endif
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
new file mode 100644
index 000000000000..fdf99fca85b3
--- /dev/null
+++ b/arch/arm/mach-orion5x/pci.c
@@ -0,0 +1,559 @@
+/*
+ * arch/arm/mach-orion5x/pci.c
+ *
+ * PCI and PCIe functions for Marvell Orion System On Chip
+ *
+ * Maintainer: Tzachi Perelstein <tzachi@marvell.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 <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/mbus.h>
+#include <asm/mach/pci.h>
+#include <asm/plat-orion/pcie.h>
+#include "common.h"
+
+/*****************************************************************************
+ * Orion has one PCIe controller and one PCI controller.
+ *
+ * Note1: The local PCIe bus number is '0'. The local PCI bus number
+ * follows the scanned PCIe bridged busses, if any.
+ *
+ * Note2: It is possible for PCI/PCIe agents to access many subsystem's
+ * space, by configuring BARs and Address Decode Windows, e.g. flashes on
+ * device bus, Orion registers, etc. However this code only enable the
+ * access to DDR banks.
+ ****************************************************************************/
+
+
+/*****************************************************************************
+ * PCIe controller
+ ****************************************************************************/
+#define PCIE_BASE ((void __iomem *)ORION5X_PCIE_VIRT_BASE)
+
+void __init orion5x_pcie_id(u32 *dev, u32 *rev)
+{
+ *dev = orion_pcie_dev_id(PCIE_BASE);
+ *rev = orion_pcie_rev(PCIE_BASE);
+}
+
+int __init orion5x_pcie_local_bus_nr(void)
+{
+ return orion_pcie_get_local_bus_nr(PCIE_BASE);
+}
+
+static int pcie_valid_config(int bus, int dev)
+{
+ /*
+ * Don't go out when trying to access --
+ * 1. nonexisting device on local bus
+ * 2. where there's no device connected (no link)
+ */
+ if (bus == 0 && dev == 0)
+ return 1;
+
+ if (!orion_pcie_link_up(PCIE_BASE))
+ return 0;
+
+ if (bus == 0 && dev != 1)
+ return 0;
+
+ return 1;
+}
+
+
+/*
+ * PCIe config cycles are done by programming the PCIE_CONF_ADDR register
+ * and then reading the PCIE_CONF_DATA register. Need to make sure these
+ * transactions are atomic.
+ */
+static DEFINE_SPINLOCK(orion5x_pcie_lock);
+
+static int pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
+ int size, u32 *val)
+{
+ unsigned long flags;
+ int ret;
+
+ if (pcie_valid_config(bus->number, PCI_SLOT(devfn)) == 0) {
+ *val = 0xffffffff;
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ }
+
+ spin_lock_irqsave(&orion5x_pcie_lock, flags);
+ ret = orion_pcie_rd_conf(PCIE_BASE, bus, devfn, where, size, val);
+ spin_unlock_irqrestore(&orion5x_pcie_lock, flags);
+
+ return ret;
+}
+
+static int pcie_rd_conf_wa(struct pci_bus *bus, u32 devfn,
+ int where, int size, u32 *val)
+{
+ int ret;
+
+ if (pcie_valid_config(bus->number, PCI_SLOT(devfn)) == 0) {
+ *val = 0xffffffff;
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ }
+
+ /*
+ * We only support access to the non-extended configuration
+ * space when using the WA access method (or we would have to
+ * sacrifice 256M of CPU virtual address space.)
+ */
+ if (where >= 0x100) {
+ *val = 0xffffffff;
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ }
+
+ ret = orion_pcie_rd_conf_wa((void __iomem *)ORION5X_PCIE_WA_VIRT_BASE,
+ bus, devfn, where, size, val);
+
+ return ret;
+}
+
+static int pcie_wr_conf(struct pci_bus *bus, u32 devfn,
+ int where, int size, u32 val)
+{
+ unsigned long flags;
+ int ret;
+
+ if (pcie_valid_config(bus->number, PCI_SLOT(devfn)) == 0)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ spin_lock_irqsave(&orion5x_pcie_lock, flags);
+ ret = orion_pcie_wr_conf(PCIE_BASE, bus, devfn, where, size, val);
+ spin_unlock_irqrestore(&orion5x_pcie_lock, flags);
+
+ return ret;
+}
+
+static struct pci_ops pcie_ops = {
+ .read = pcie_rd_conf,
+ .write = pcie_wr_conf,
+};
+
+
+static int __init pcie_setup(struct pci_sys_data *sys)
+{
+ struct resource *res;
+ int dev;
+
+ /*
+ * Generic PCIe unit setup.
+ */
+ orion_pcie_setup(PCIE_BASE, &orion5x_mbus_dram_info);
+
+ /*
+ * Check whether to apply Orion-1/Orion-NAS PCIe config
+ * read transaction workaround.
+ */
+ dev = orion_pcie_dev_id(PCIE_BASE);
+ if (dev == MV88F5181_DEV_ID || dev == MV88F5182_DEV_ID) {
+ printk(KERN_NOTICE "Applying Orion-1/Orion-NAS PCIe config "
+ "read transaction workaround\n");
+ pcie_ops.read = pcie_rd_conf_wa;
+ }
+
+ /*
+ * Request resources.
+ */
+ res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+ if (!res)
+ panic("pcie_setup unable to alloc resources");
+
+ /*
+ * IORESOURCE_IO
+ */
+ res[0].name = "PCIe I/O Space";
+ res[0].flags = IORESOURCE_IO;
+ res[0].start = ORION5X_PCIE_IO_BUS_BASE;
+ res[0].end = res[0].start + ORION5X_PCIE_IO_SIZE - 1;
+ if (request_resource(&ioport_resource, &res[0]))
+ panic("Request PCIe IO resource failed\n");
+ sys->resource[0] = &res[0];
+
+ /*
+ * IORESOURCE_MEM
+ */
+ res[1].name = "PCIe Memory Space";
+ res[1].flags = IORESOURCE_MEM;
+ res[1].start = ORION5X_PCIE_MEM_PHYS_BASE;
+ res[1].end = res[1].start + ORION5X_PCIE_MEM_SIZE - 1;
+ if (request_resource(&iomem_resource, &res[1]))
+ panic("Request PCIe Memory resource failed\n");
+ sys->resource[1] = &res[1];
+
+ sys->resource[2] = NULL;
+ sys->io_offset = 0;
+
+ return 1;
+}
+
+/*****************************************************************************
+ * PCI controller
+ ****************************************************************************/
+#define PCI_MODE ORION5X_PCI_REG(0xd00)
+#define PCI_CMD ORION5X_PCI_REG(0xc00)
+#define PCI_P2P_CONF ORION5X_PCI_REG(0x1d14)
+#define PCI_CONF_ADDR ORION5X_PCI_REG(0xc78)
+#define PCI_CONF_DATA ORION5X_PCI_REG(0xc7c)
+
+/*
+ * PCI_MODE bits
+ */
+#define PCI_MODE_64BIT (1 << 2)
+#define PCI_MODE_PCIX ((1 << 4) | (1 << 5))
+
+/*
+ * PCI_CMD bits
+ */
+#define PCI_CMD_HOST_REORDER (1 << 29)
+
+/*
+ * PCI_P2P_CONF bits
+ */
+#define PCI_P2P_BUS_OFFS 16
+#define PCI_P2P_BUS_MASK (0xff << PCI_P2P_BUS_OFFS)
+#define PCI_P2P_DEV_OFFS 24
+#define PCI_P2P_DEV_MASK (0x1f << PCI_P2P_DEV_OFFS)
+
+/*
+ * PCI_CONF_ADDR bits
+ */
+#define PCI_CONF_REG(reg) ((reg) & 0xfc)
+#define PCI_CONF_FUNC(func) (((func) & 0x3) << 8)
+#define PCI_CONF_DEV(dev) (((dev) & 0x1f) << 11)
+#define PCI_CONF_BUS(bus) (((bus) & 0xff) << 16)
+#define PCI_CONF_ADDR_EN (1 << 31)
+
+/*
+ * Internal configuration space
+ */
+#define PCI_CONF_FUNC_STAT_CMD 0
+#define PCI_CONF_REG_STAT_CMD 4
+#define PCIX_STAT 0x64
+#define PCIX_STAT_BUS_OFFS 8
+#define PCIX_STAT_BUS_MASK (0xff << PCIX_STAT_BUS_OFFS)
+
+/*
+ * PCI Address Decode Windows registers
+ */
+#define PCI_BAR_SIZE_DDR_CS(n) (((n) == 0) ? ORION5X_PCI_REG(0xc08) : \
+ ((n) == 1) ? ORION5X_PCI_REG(0xd08) : \
+ ((n) == 2) ? ORION5X_PCI_REG(0xc0c) : \
+ ((n) == 3) ? ORION5X_PCI_REG(0xd0c) : 0)
+#define PCI_BAR_REMAP_DDR_CS(n) (((n) ==0) ? ORION5X_PCI_REG(0xc48) : \
+ ((n) == 1) ? ORION5X_PCI_REG(0xd48) : \
+ ((n) == 2) ? ORION5X_PCI_REG(0xc4c) : \
+ ((n) == 3) ? ORION5X_PCI_REG(0xd4c) : 0)
+#define PCI_BAR_ENABLE ORION5X_PCI_REG(0xc3c)
+#define PCI_ADDR_DECODE_CTRL ORION5X_PCI_REG(0xd3c)
+
+/*
+ * PCI configuration helpers for BAR settings
+ */
+#define PCI_CONF_FUNC_BAR_CS(n) ((n) >> 1)
+#define PCI_CONF_REG_BAR_LO_CS(n) (((n) & 1) ? 0x18 : 0x10)
+#define PCI_CONF_REG_BAR_HI_CS(n) (((n) & 1) ? 0x1c : 0x14)
+
+/*
+ * PCI config cycles are done by programming the PCI_CONF_ADDR register
+ * and then reading the PCI_CONF_DATA register. Need to make sure these
+ * transactions are atomic.
+ */
+static DEFINE_SPINLOCK(orion5x_pci_lock);
+
+int orion5x_pci_local_bus_nr(void)
+{
+ u32 conf = orion5x_read(PCI_P2P_CONF);
+ return((conf & PCI_P2P_BUS_MASK) >> PCI_P2P_BUS_OFFS);
+}
+
+static int orion5x_pci_hw_rd_conf(int bus, int dev, u32 func,
+ u32 where, u32 size, u32 *val)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&orion5x_pci_lock, flags);
+
+ orion5x_write(PCI_CONF_ADDR, PCI_CONF_BUS(bus) |
+ PCI_CONF_DEV(dev) | PCI_CONF_REG(where) |
+ PCI_CONF_FUNC(func) | PCI_CONF_ADDR_EN);
+
+ *val = orion5x_read(PCI_CONF_DATA);
+
+ if (size == 1)
+ *val = (*val >> (8*(where & 0x3))) & 0xff;
+ else if (size == 2)
+ *val = (*val >> (8*(where & 0x3))) & 0xffff;
+
+ spin_unlock_irqrestore(&orion5x_pci_lock, flags);
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int orion5x_pci_hw_wr_conf(int bus, int dev, u32 func,
+ u32 where, u32 size, u32 val)
+{
+ unsigned long flags;
+ int ret = PCIBIOS_SUCCESSFUL;
+
+ spin_lock_irqsave(&orion5x_pci_lock, flags);
+
+ orion5x_write(PCI_CONF_ADDR, PCI_CONF_BUS(bus) |
+ PCI_CONF_DEV(dev) | PCI_CONF_REG(where) |
+ PCI_CONF_FUNC(func) | PCI_CONF_ADDR_EN);
+
+ if (size == 4) {
+ __raw_writel(val, PCI_CONF_DATA);
+ } else if (size == 2) {
+ __raw_writew(val, PCI_CONF_DATA + (where & 0x3));
+ } else if (size == 1) {
+ __raw_writeb(val, PCI_CONF_DATA + (where & 0x3));
+ } else {
+ ret = PCIBIOS_BAD_REGISTER_NUMBER;
+ }
+
+ spin_unlock_irqrestore(&orion5x_pci_lock, flags);
+
+ return ret;
+}
+
+static int orion5x_pci_rd_conf(struct pci_bus *bus, u32 devfn,
+ int where, int size, u32 *val)
+{
+ /*
+ * Don't go out for local device
+ */
+ if (bus->number == orion5x_pci_local_bus_nr() &&
+ PCI_SLOT(devfn) == 0 && PCI_FUNC(devfn) != 0) {
+ *val = 0xffffffff;
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ }
+
+ return orion5x_pci_hw_rd_conf(bus->number, PCI_SLOT(devfn),
+ PCI_FUNC(devfn), where, size, val);
+}
+
+static int orion5x_pci_wr_conf(struct pci_bus *bus, u32 devfn,
+ int where, int size, u32 val)
+{
+ if (bus->number == orion5x_pci_local_bus_nr() &&
+ PCI_SLOT(devfn) == 0 && PCI_FUNC(devfn) != 0)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ return orion5x_pci_hw_wr_conf(bus->number, PCI_SLOT(devfn),
+ PCI_FUNC(devfn), where, size, val);
+}
+
+static struct pci_ops pci_ops = {
+ .read = orion5x_pci_rd_conf,
+ .write = orion5x_pci_wr_conf,
+};
+
+static void __init orion5x_pci_set_bus_nr(int nr)
+{
+ u32 p2p = orion5x_read(PCI_P2P_CONF);
+
+ if (orion5x_read(PCI_MODE) & PCI_MODE_PCIX) {
+ /*
+ * PCI-X mode
+ */
+ u32 pcix_status, bus, dev;
+ bus = (p2p & PCI_P2P_BUS_MASK) >> PCI_P2P_BUS_OFFS;
+ dev = (p2p & PCI_P2P_DEV_MASK) >> PCI_P2P_DEV_OFFS;
+ orion5x_pci_hw_rd_conf(bus, dev, 0, PCIX_STAT, 4, &pcix_status);
+ pcix_status &= ~PCIX_STAT_BUS_MASK;
+ pcix_status |= (nr << PCIX_STAT_BUS_OFFS);
+ orion5x_pci_hw_wr_conf(bus, dev, 0, PCIX_STAT, 4, pcix_status);
+ } else {
+ /*
+ * PCI Conventional mode
+ */
+ p2p &= ~PCI_P2P_BUS_MASK;
+ p2p |= (nr << PCI_P2P_BUS_OFFS);
+ orion5x_write(PCI_P2P_CONF, p2p);
+ }
+}
+
+static void __init orion5x_pci_master_slave_enable(void)
+{
+ int bus_nr, func, reg;
+ u32 val;
+
+ bus_nr = orion5x_pci_local_bus_nr();
+ func = PCI_CONF_FUNC_STAT_CMD;
+ reg = PCI_CONF_REG_STAT_CMD;
+ orion5x_pci_hw_rd_conf(bus_nr, 0, func, reg, 4, &val);
+ val |= (PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
+ orion5x_pci_hw_wr_conf(bus_nr, 0, func, reg, 4, val | 0x7);
+}
+
+static void __init orion5x_setup_pci_wins(struct mbus_dram_target_info *dram)
+{
+ u32 win_enable;
+ int bus;
+ int i;
+
+ /*
+ * First, disable windows.
+ */
+ win_enable = 0xffffffff;
+ orion5x_write(PCI_BAR_ENABLE, win_enable);
+
+ /*
+ * Setup windows for DDR banks.
+ */
+ bus = orion5x_pci_local_bus_nr();
+
+ for (i = 0; i < dram->num_cs; i++) {
+ struct mbus_dram_window *cs = dram->cs + i;
+ u32 func = PCI_CONF_FUNC_BAR_CS(cs->cs_index);
+ u32 reg;
+ u32 val;
+
+ /*
+ * Write DRAM bank base address register.
+ */
+ reg = PCI_CONF_REG_BAR_LO_CS(cs->cs_index);
+ orion5x_pci_hw_rd_conf(bus, 0, func, reg, 4, &val);
+ val = (cs->base & 0xfffff000) | (val & 0xfff);
+ orion5x_pci_hw_wr_conf(bus, 0, func, reg, 4, val);
+
+ /*
+ * Write DRAM bank size register.
+ */
+ reg = PCI_CONF_REG_BAR_HI_CS(cs->cs_index);
+ orion5x_pci_hw_wr_conf(bus, 0, func, reg, 4, 0);
+ orion5x_write(PCI_BAR_SIZE_DDR_CS(cs->cs_index),
+ (cs->size - 1) & 0xfffff000);
+ orion5x_write(PCI_BAR_REMAP_DDR_CS(cs->cs_index),
+ cs->base & 0xfffff000);
+
+ /*
+ * Enable decode window for this chip select.
+ */
+ win_enable &= ~(1 << cs->cs_index);
+ }
+
+ /*
+ * Re-enable decode windows.
+ */
+ orion5x_write(PCI_BAR_ENABLE, win_enable);
+
+ /*
+ * Disable automatic update of address remaping when writing to BARs.
+ */
+ orion5x_setbits(PCI_ADDR_DECODE_CTRL, 1);
+}
+
+static int __init pci_setup(struct pci_sys_data *sys)
+{
+ struct resource *res;
+
+ /*
+ * Point PCI unit MBUS decode windows to DRAM space.
+ */
+ orion5x_setup_pci_wins(&orion5x_mbus_dram_info);
+
+ /*
+ * Master + Slave enable
+ */
+ orion5x_pci_master_slave_enable();
+
+ /*
+ * Force ordering
+ */
+ orion5x_setbits(PCI_CMD, PCI_CMD_HOST_REORDER);
+
+ /*
+ * Request resources
+ */
+ res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+ if (!res)
+ panic("pci_setup unable to alloc resources");
+
+ /*
+ * IORESOURCE_IO
+ */
+ res[0].name = "PCI I/O Space";
+ res[0].flags = IORESOURCE_IO;
+ res[0].start = ORION5X_PCI_IO_BUS_BASE;
+ res[0].end = res[0].start + ORION5X_PCI_IO_SIZE - 1;
+ if (request_resource(&ioport_resource, &res[0]))
+ panic("Request PCI IO resource failed\n");
+ sys->resource[0] = &res[0];
+
+ /*
+ * IORESOURCE_MEM
+ */
+ res[1].name = "PCI Memory Space";
+ res[1].flags = IORESOURCE_MEM;
+ res[1].start = ORION5X_PCI_MEM_PHYS_BASE;
+ res[1].end = res[1].start + ORION5X_PCI_MEM_SIZE - 1;
+ if (request_resource(&iomem_resource, &res[1]))
+ panic("Request PCI Memory resource failed\n");
+ sys->resource[1] = &res[1];
+
+ sys->resource[2] = NULL;
+ sys->io_offset = 0;
+
+ return 1;
+}
+
+
+/*****************************************************************************
+ * General PCIe + PCI
+ ****************************************************************************/
+static void __devinit rc_pci_fixup(struct pci_dev *dev)
+{
+ /*
+ * Prevent enumeration of root complex.
+ */
+ if (dev->bus->parent == NULL && dev->devfn == 0) {
+ int i;
+
+ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+ dev->resource[i].start = 0;
+ dev->resource[i].end = 0;
+ dev->resource[i].flags = 0;
+ }
+ }
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL, PCI_ANY_ID, rc_pci_fixup);
+
+int __init orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys)
+{
+ int ret = 0;
+
+ if (nr == 0) {
+ orion_pcie_set_local_bus_nr(PCIE_BASE, sys->busnr);
+ ret = pcie_setup(sys);
+ } else if (nr == 1) {
+ orion5x_pci_set_bus_nr(sys->busnr);
+ ret = pci_setup(sys);
+ }
+
+ return ret;
+}
+
+struct pci_bus __init *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys)
+{
+ struct pci_bus *bus;
+
+ if (nr == 0) {
+ bus = pci_scan_bus(sys->busnr, &pcie_ops, sys);
+ } else if (nr == 1) {
+ bus = pci_scan_bus(sys->busnr, &pci_ops, sys);
+ } else {
+ bus = NULL;
+ BUG();
+ }
+
+ return bus;
+}
diff --git a/arch/arm/mach-orion/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c
index e851b8ca5ac6..37e8b2dc3ed5 100644
--- a/arch/arm/mach-orion/rd88f5182-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c
@@ -1,12 +1,12 @@
/*
- * arch/arm/mach-orion/rd88f5182-setup.c
+ * arch/arm/mach-orion5x/rd88f5182-setup.c
*
* Marvell Orion-NAS Reference Design Setup
*
* Maintainer: Ronen Shitrit <rshitrit@marvell.com>
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
+ * 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.
*/
@@ -24,8 +24,7 @@
#include <asm/leds.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
-#include <asm/arch/orion.h>
-#include <asm/arch/platform.h>
+#include <asm/arch/orion5x.h>
#include "common.h"
/*****************************************************************************
@@ -176,8 +175,8 @@ static int __init rd88f5182_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
/*
* PCI-E isn't used on the RD2
*/
- if (dev->bus->number == orion_pcie_local_bus_nr())
- return IRQ_ORION_PCIE0_INT;
+ if (dev->bus->number == orion5x_pcie_local_bus_nr())
+ return IRQ_ORION5X_PCIE0_INT;
/*
* PCI IRQs are connected via GPIOs
@@ -197,8 +196,8 @@ static struct hw_pci rd88f5182_pci __initdata = {
.nr_controllers = 2,
.preinit = rd88f5182_pci_preinit,
.swizzle = pci_std_swizzle,
- .setup = orion_pci_sys_setup,
- .scan = orion_pci_sys_scan_bus,
+ .setup = orion5x_pci_sys_setup,
+ .scan = orion5x_pci_sys_scan_bus,
.map_irq = rd88f5182_pci_map_irq,
};
@@ -250,22 +249,20 @@ static void __init rd88f5182_init(void)
/*
* Setup basic Orion functions. Need to be called early.
*/
- orion_init();
+ orion5x_init();
/*
* Setup the CPU address decode windows for our devices
*/
- orion_setup_cpu_win(ORION_DEV_BOOT, RD88F5182_NOR_BOOT_BASE,
- RD88F5182_NOR_BOOT_SIZE, -1);
- orion_setup_cpu_win(ORION_DEV1, RD88F5182_NOR_BASE,
- RD88F5182_NOR_SIZE, -1);
+ orion5x_setup_dev_boot_win(RD88F5182_NOR_BOOT_BASE,
+ RD88F5182_NOR_BOOT_SIZE);
+ orion5x_setup_dev1_win(RD88F5182_NOR_BASE, RD88F5182_NOR_SIZE);
/*
* Open a special address decode windows for the PCIE WA.
*/
- orion_write(ORION_REGS_VIRT_BASE | 0x20074, ORION_PCIE_WA_PHYS_BASE);
- orion_write(ORION_REGS_VIRT_BASE | 0x20070, (0x7941 |
- (((ORION_PCIE_WA_SIZE >> 16) - 1)) << 16));
+ orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE,
+ ORION5X_PCIE_WA_SIZE);
/*
* Setup Multiplexing Pins --
@@ -291,25 +288,25 @@ static void __init rd88f5182_init(void)
* MPP[25] USB 0 over current enable
*/
- orion_write(MPP_0_7_CTRL, 0x00000003);
- orion_write(MPP_8_15_CTRL, 0x55550000);
- orion_write(MPP_16_19_CTRL, 0x5555);
+ orion5x_write(MPP_0_7_CTRL, 0x00000003);
+ orion5x_write(MPP_8_15_CTRL, 0x55550000);
+ orion5x_write(MPP_16_19_CTRL, 0x5555);
- orion_gpio_set_valid_pins(0x000000fb);
+ orion5x_gpio_set_valid_pins(0x000000fb);
platform_add_devices(rd88f5182_devices, ARRAY_SIZE(rd88f5182_devices));
i2c_register_board_info(0, &rd88f5182_i2c_rtc, 1);
- orion_eth_init(&rd88f5182_eth_data);
- orion_sata_init(&rd88f5182_sata_data);
+ orion5x_eth_init(&rd88f5182_eth_data);
+ orion5x_sata_init(&rd88f5182_sata_data);
}
MACHINE_START(RD88F5182, "Marvell Orion-NAS Reference Design")
/* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */
- .phys_io = ORION_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION_REGS_VIRT_BASE) >> 18) & 0xFFFC,
+ .phys_io = ORION5X_REGS_PHYS_BASE,
+ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = rd88f5182_init,
- .map_io = orion_map_io,
- .init_irq = orion_init_irq,
- .timer = &orion_timer,
+ .map_io = orion5x_map_io,
+ .init_irq = orion5x_init_irq,
+ .timer = &orion5x_timer,
MACHINE_END
diff --git a/arch/arm/mach-orion/ts209-setup.c b/arch/arm/mach-orion5x/ts209-setup.c
index 45764dad16d0..fd43863a86f6 100644
--- a/arch/arm/mach-orion/ts209-setup.c
+++ b/arch/arm/mach-orion5x/ts209-setup.c
@@ -26,8 +26,7 @@
#include <asm/gpio.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
-#include <asm/arch/orion.h>
-#include <asm/arch/platform.h>
+#include <asm/arch/orion5x.h>
#include "common.h"
#define QNAP_TS209_NOR_BOOT_BASE 0xf4000000
@@ -145,8 +144,8 @@ static int __init qnap_ts209_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
/*
* PCIE IRQ is connected internally (not GPIO)
*/
- if (dev->bus->number == orion_pcie_local_bus_nr())
- return IRQ_ORION_PCIE0_INT;
+ if (dev->bus->number == orion5x_pcie_local_bus_nr())
+ return IRQ_ORION5X_PCIE0_INT;
/*
* PCI IRQs are connected via GPIOs
@@ -165,8 +164,8 @@ static struct hw_pci qnap_ts209_pci __initdata = {
.nr_controllers = 2,
.preinit = qnap_ts209_pci_preinit,
.swizzle = pci_std_swizzle,
- .setup = orion_pci_sys_setup,
- .scan = orion_pci_sys_scan_bus,
+ .setup = orion5x_pci_sys_setup,
+ .scan = orion5x_pci_sys_scan_bus,
.map_irq = qnap_ts209_pci_map_irq,
};
@@ -189,6 +188,87 @@ static struct mv643xx_eth_platform_data qnap_ts209_eth_data = {
.force_phy_addr = 1,
};
+static int __init parse_hex_nibble(char n)
+{
+ if (n >= '0' && n <= '9')
+ return n - '0';
+
+ if (n >= 'A' && n <= 'F')
+ return n - 'A' + 10;
+
+ if (n >= 'a' && n <= 'f')
+ return n - 'a' + 10;
+
+ return -1;
+}
+
+static int __init parse_hex_byte(const char *b)
+{
+ int hi;
+ int lo;
+
+ hi = parse_hex_nibble(b[0]);
+ lo = parse_hex_nibble(b[1]);
+
+ if (hi < 0 || lo < 0)
+ return -1;
+
+ return (hi << 4) | lo;
+}
+
+static int __init check_mac_addr(const char *addr_str)
+{
+ u_int8_t addr[6];
+ int i;
+
+ for (i = 0; i < 6; i++) {
+ int byte;
+
+ /*
+ * Enforce "xx:xx:xx:xx:xx:xx\n" format.
+ */
+ if (addr_str[(i * 3) + 2] != ((i < 5) ? ':' : '\n'))
+ return -1;
+
+ byte = parse_hex_byte(addr_str + (i * 3));
+ if (byte < 0)
+ return -1;
+ addr[i] = byte;
+ }
+
+ printk(KERN_INFO "ts209: found ethernet mac address ");
+ for (i = 0; i < 6; i++)
+ printk("%.2x%s", addr[i], (i < 5) ? ":" : ".\n");
+
+ memcpy(qnap_ts209_eth_data.mac_addr, addr, 6);
+
+ return 0;
+}
+
+/*
+ * The 'NAS Config' flash partition has an ext2 filesystem which
+ * contains a file that has the ethernet MAC address in plain text
+ * (format "xx:xx:xx:xx:xx:xx\n".)
+ */
+static void __init ts209_find_mac_addr(void)
+{
+ unsigned long addr;
+
+ for (addr = 0x00700000; addr < 0x00760000; addr += 1024) {
+ char *nor_page;
+ int ret = 0;
+
+ nor_page = ioremap(QNAP_TS209_NOR_BOOT_BASE + addr, 1024);
+ if (nor_page != NULL) {
+ ret = check_mac_addr(nor_page);
+ iounmap(nor_page);
+ }
+
+ if (ret == 0)
+ break;
+ }
+}
+
/*****************************************************************************
* RTC S35390A on I2C bus
****************************************************************************/
@@ -262,21 +342,21 @@ static struct platform_device *qnap_ts209_devices[] __initdata = {
static void qnap_ts209_power_off(void)
{
/* 19200 baud divisor */
- const unsigned divisor = ((ORION_TCLK + (8 * 19200)) / (16 * 19200));
+ const unsigned divisor = ((ORION5X_TCLK + (8 * 19200)) / (16 * 19200));
pr_info("%s: triggering power-off...\n", __func__);
/* hijack uart1 and reset into sane state (19200,8n1) */
- orion_write(UART1_REG(LCR), 0x83);
- orion_write(UART1_REG(DLL), divisor & 0xff);
- orion_write(UART1_REG(DLM), (divisor >> 8) & 0xff);
- orion_write(UART1_REG(LCR), 0x03);
- orion_write(UART1_REG(IER), 0x00);
- orion_write(UART1_REG(FCR), 0x00);
- orion_write(UART1_REG(MCR), 0x00);
+ orion5x_write(UART1_REG(LCR), 0x83);
+ orion5x_write(UART1_REG(DLL), divisor & 0xff);
+ orion5x_write(UART1_REG(DLM), (divisor >> 8) & 0xff);
+ orion5x_write(UART1_REG(LCR), 0x03);
+ orion5x_write(UART1_REG(IER), 0x00);
+ orion5x_write(UART1_REG(FCR), 0x00);
+ orion5x_write(UART1_REG(MCR), 0x00);
/* send the power-off command 'A' to PIC */
- orion_write(UART1_REG(TX), 'A');
+ orion5x_write(UART1_REG(TX), 'A');
}
static void __init qnap_ts209_init(void)
@@ -284,20 +364,19 @@ static void __init qnap_ts209_init(void)
/*
* Setup basic Orion functions. Need to be called early.
*/
- orion_init();
+ orion5x_init();
/*
* Setup flash mapping
*/
- orion_setup_cpu_win(ORION_DEV_BOOT, QNAP_TS209_NOR_BOOT_BASE,
- QNAP_TS209_NOR_BOOT_SIZE, -1);
+ orion5x_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE,
+ QNAP_TS209_NOR_BOOT_SIZE);
/*
* Open a special address decode windows for the PCIE WA.
*/
- orion_write(ORION_REGS_VIRT_BASE | 0x20074, ORION_PCIE_WA_PHYS_BASE);
- orion_write(ORION_REGS_VIRT_BASE | 0x20070, (0x7941 |
- (((ORION_PCIE_WA_SIZE >> 16) - 1)) << 16));
+ orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE,
+ ORION5X_PCIE_WA_SIZE);
/*
* Setup Multiplexing Pins --
@@ -322,10 +401,10 @@ static void __init qnap_ts209_init(void)
* MPP[22] USB 0 over current
* MPP[23-25] Reserved
*/
- orion_write(MPP_0_7_CTRL, 0x3);
- orion_write(MPP_8_15_CTRL, 0x55550000);
- orion_write(MPP_16_19_CTRL, 0x5500);
- orion_gpio_set_valid_pins(0x3cc0fff);
+ orion5x_write(MPP_0_7_CTRL, 0x3);
+ orion5x_write(MPP_8_15_CTRL, 0x55550000);
+ orion5x_write(MPP_16_19_CTRL, 0x5500);
+ orion5x_gpio_set_valid_pins(0x3cc0fff);
/* register ts209 specific power-off method */
pm_power_off = qnap_ts209_power_off;
@@ -344,18 +423,20 @@ static void __init qnap_ts209_init(void)
pr_warning("qnap_ts209_init: failed to get RTC IRQ\n");
i2c_register_board_info(0, &qnap_ts209_i2c_rtc, 1);
- orion_eth_init(&qnap_ts209_eth_data);
- orion_sata_init(&qnap_ts209_sata_data);
+ ts209_find_mac_addr();
+ orion5x_eth_init(&qnap_ts209_eth_data);
+
+ orion5x_sata_init(&qnap_ts209_sata_data);
}
MACHINE_START(TS209, "QNAP TS-109/TS-209")
/* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */
- .phys_io = ORION_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION_REGS_VIRT_BASE) >> 18) & 0xFFFC,
+ .phys_io = ORION5X_REGS_PHYS_BASE,
+ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = qnap_ts209_init,
- .map_io = orion_map_io,
- .init_irq = orion_init_irq,
- .timer = &orion_timer,
+ .map_io = orion5x_map_io,
+ .init_irq = orion5x_init_irq,
+ .timer = &orion5x_timer,
.fixup = tag_fixup_mem32,
MACHINE_END
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 0908bea0f609..5da7a6820492 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -23,6 +23,12 @@ endif
choice
prompt "Select target board"
+config ARCH_GUMSTIX
+ bool "Gumstix XScale boards"
+ help
+ Say Y here if you intend to run this kernel on a
+ Gumstix Full Function Minature Computer.
+
config ARCH_LUBBOCK
bool "Intel DBPXA250 Development Platform"
select PXA25x
@@ -160,6 +166,20 @@ endchoice
endif
+if ARCH_GUMSTIX
+
+choice
+ prompt "Select target Gumstix board"
+
+config MACH_GUMSTIX_F
+ bool "Basix, Connex, ws-200ax, ws-400ax systems"
+ select PXA25x
+
+endchoice
+
+endif
+
+
if MACH_TRIZEPS4
choice
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index 6e0c4f5b5ae6..7cdcb459ea9d 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -5,13 +5,14 @@
# Common support (must be linked before board specific support)
obj-y += clock.o devices.o generic.o irq.o dma.o \
time.o gpio.o
-obj-$(CONFIG_PXA25x) += pxa25x.o
-obj-$(CONFIG_PXA27x) += pxa27x.o
-obj-$(CONFIG_PXA3xx) += pxa3xx.o mfp.o smemc.o
+obj-$(CONFIG_PXA25x) += pxa25x.o mfp-pxa2xx.o
+obj-$(CONFIG_PXA27x) += pxa27x.o mfp-pxa2xx.o
+obj-$(CONFIG_PXA3xx) += pxa3xx.o mfp-pxa3xx.o smemc.o
obj-$(CONFIG_CPU_PXA300) += pxa300.o
obj-$(CONFIG_CPU_PXA320) += pxa320.o
# Specific board support
+obj-$(CONFIG_ARCH_GUMSTIX) += gumstix.o
obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o
obj-$(CONFIG_MACH_LOGICPD_PXA270) += lpd270.o
obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o
diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c
index df5ae2710ab1..e97dc59813c8 100644
--- a/arch/arm/mach-pxa/clock.c
+++ b/arch/arm/mach-pxa/clock.c
@@ -13,6 +13,7 @@
#include <linux/delay.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/hardware.h>
#include "devices.h"
diff --git a/arch/arm/mach-pxa/cm-x270-pci.c b/arch/arm/mach-pxa/cm-x270-pci.c
index fcda7d5cb693..ac7f05f9f3eb 100644
--- a/arch/arm/mach-pxa/cm-x270-pci.c
+++ b/arch/arm/mach-pxa/cm-x270-pci.c
@@ -23,6 +23,7 @@
#include <asm/mach/pci.h>
#include <asm/arch/cm-x270.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/mach-types.h>
#include <asm/hardware/it8152.h>
diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c
index ecdbc96a4de1..6d4416a4f378 100644
--- a/arch/arm/mach-pxa/cm-x270.c
+++ b/arch/arm/mach-pxa/cm-x270.c
@@ -30,6 +30,7 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/ohci.h>
#include <asm/arch/mmc.h>
diff --git a/arch/arm/mach-pxa/colibri.c b/arch/arm/mach-pxa/colibri.c
index 6db54e31c397..43bf5a183e90 100644
--- a/arch/arm/mach-pxa/colibri.c
+++ b/arch/arm/mach-pxa/colibri.c
@@ -29,6 +29,7 @@
#include <asm/mach/irq.h>
#include <asm/mach/flash.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/colibri.h>
#include "generic.h"
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 9292576b83b3..259ca821e464 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -36,6 +36,7 @@
#include <asm/mach/irq.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/irda.h>
#include <asm/arch/mmc.h>
#include <asm/arch/udc.h>
diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c
index 392c38717362..0a85f706e887 100644
--- a/arch/arm/mach-pxa/corgi_pm.c
+++ b/arch/arm/mach-pxa/corgi_pm.c
@@ -26,6 +26,7 @@
#include <asm/arch/sharpsl.h>
#include <asm/arch/corgi.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include "sharpsl.h"
#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */
diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c
index 31706224a04c..eccc45d21f75 100644
--- a/arch/arm/mach-pxa/corgi_ssp.c
+++ b/arch/arm/mach-pxa/corgi_ssp.c
@@ -21,6 +21,7 @@
#include <asm/arch/ssp.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/regs-ssp.h>
#include "sharpsl.h"
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index bfccb80ac8ef..d6c05b6eab35 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -11,6 +11,8 @@
#include <asm/arch/irda.h>
#include <asm/arch/i2c.h>
#include <asm/arch/ohci.h>
+#include <asm/arch/pxa27x_keypad.h>
+#include <asm/arch/camera.h>
#include "devices.h"
@@ -396,6 +398,31 @@ struct platform_device pxa25x_device_assp = {
#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
+static struct resource pxa27x_resource_keypad[] = {
+ [0] = {
+ .start = 0x41500000,
+ .end = 0x4150004c,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_KEYPAD,
+ .end = IRQ_KEYPAD,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device pxa27x_device_keypad = {
+ .name = "pxa27x-keypad",
+ .id = -1,
+ .resource = pxa27x_resource_keypad,
+ .num_resources = ARRAY_SIZE(pxa27x_resource_keypad),
+};
+
+void __init pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info)
+{
+ pxa_register_device(&pxa27x_device_keypad, info);
+}
+
static u64 pxa27x_ohci_dma_mask = DMA_BIT_MASK(32);
static struct resource pxa27x_resource_ohci[] = {
@@ -540,6 +567,37 @@ struct platform_device pxa27x_device_ssp3 = {
.resource = pxa27x_resource_ssp3,
.num_resources = ARRAY_SIZE(pxa27x_resource_ssp3),
};
+
+static struct resource pxa27x_resource_camera[] = {
+ [0] = {
+ .start = 0x50000000,
+ .end = 0x50000fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_CAMERA,
+ .end = IRQ_CAMERA,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 pxa27x_dma_mask_camera = DMA_BIT_MASK(32);
+
+static struct platform_device pxa27x_device_camera = {
+ .name = "pxa27x-camera",
+ .id = 0, /* This is used to put cameras on this interface */
+ .dev = {
+ .dma_mask = &pxa27x_dma_mask_camera,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(pxa27x_resource_camera),
+ .resource = pxa27x_resource_camera,
+};
+
+void __init pxa_set_camera_info(struct pxacamera_platform_data *info)
+{
+ pxa_register_device(&pxa27x_device_camera, info);
+}
#endif /* CONFIG_PXA27x || CONFIG_PXA3xx */
#ifdef CONFIG_PXA3xx
diff --git a/arch/arm/mach-pxa/devices.h b/arch/arm/mach-pxa/devices.h
index 96c7c8909068..fcab017f27ee 100644
--- a/arch/arm/mach-pxa/devices.h
+++ b/arch/arm/mach-pxa/devices.h
@@ -14,6 +14,7 @@ extern struct platform_device pxa_device_rtc;
extern struct platform_device pxa27x_device_i2c_power;
extern struct platform_device pxa27x_device_ohci;
+extern struct platform_device pxa27x_device_keypad;
extern struct platform_device pxa25x_device_ssp;
extern struct platform_device pxa25x_device_nssp;
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index 3bb31314429a..edc4f07a230d 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -23,6 +23,7 @@
#include <asm/mach/arch.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/ohci.h>
#include <asm/arch/mmc.h>
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 80721c610d41..331f29b2d0cd 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -19,14 +19,8 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/ioport.h>
-#include <linux/pm.h>
-#include <linux/string.h>
-#include <linux/sysdev.h>
#include <asm/hardware.h>
-#include <asm/irq.h>
#include <asm/system.h>
#include <asm/pgtable.h>
#include <asm/mach/map.h>
@@ -134,59 +128,3 @@ void __init pxa_map_io(void)
iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
get_clk_frequency_khz(1);
}
-
-#ifdef CONFIG_PM
-
-static unsigned long saved_gplr[4];
-static unsigned long saved_gpdr[4];
-static unsigned long saved_grer[4];
-static unsigned long saved_gfer[4];
-
-static int pxa_gpio_suspend(struct sys_device *dev, pm_message_t state)
-{
- int i, gpio;
-
- for (gpio = 0, i = 0; gpio < pxa_last_gpio; gpio += 32, i++) {
- saved_gplr[i] = GPLR(gpio);
- saved_gpdr[i] = GPDR(gpio);
- saved_grer[i] = GRER(gpio);
- saved_gfer[i] = GFER(gpio);
-
- /* Clear GPIO transition detect bits */
- GEDR(gpio) = GEDR(gpio);
- }
- return 0;
-}
-
-static int pxa_gpio_resume(struct sys_device *dev)
-{
- int i, gpio;
-
- for (gpio = 0, i = 0; gpio < pxa_last_gpio; gpio += 32, i++) {
- /* restore level with set/clear */
- GPSR(gpio) = saved_gplr[i];
- GPCR(gpio) = ~saved_gplr[i];
-
- GRER(gpio) = saved_grer[i];
- GFER(gpio) = saved_gfer[i];
- GPDR(gpio) = saved_gpdr[i];
- }
- return 0;
-}
-#else
-#define pxa_gpio_suspend NULL
-#define pxa_gpio_resume NULL
-#endif
-
-struct sysdev_class pxa_gpio_sysclass = {
- .name = "gpio",
- .suspend = pxa_gpio_suspend,
- .resume = pxa_gpio_resume,
-};
-
-static int __init pxa_gpio_init(void)
-{
- return sysdev_class_register(&pxa_gpio_sysclass);
-}
-
-core_initcall(pxa_gpio_init);
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
index b3d10b0e52a0..5bb7ae757831 100644
--- a/arch/arm/mach-pxa/generic.h
+++ b/arch/arm/mach-pxa/generic.h
@@ -9,14 +9,13 @@
* published by the Free Software Foundation.
*/
+typedef int (*set_wake_t)(unsigned int, unsigned int);
+
struct sys_timer;
extern struct sys_timer pxa_timer;
-extern void __init pxa_init_irq_low(void);
-extern void __init pxa_init_irq_high(void);
-extern void __init pxa_init_irq_gpio(int gpio_nr);
-extern void __init pxa_init_irq_set_wake(int (*set_wake)(unsigned int, unsigned int));
-extern void __init pxa_init_gpio(int gpio_nr);
+extern void __init pxa_init_irq(int irq_nr, set_wake_t fn);
+extern void __init pxa_init_gpio(int gpio_nr, set_wake_t fn);
extern void __init pxa25x_init_irq(void);
extern void __init pxa27x_init_irq(void);
extern void __init pxa3xx_init_irq(void);
@@ -30,6 +29,8 @@ extern int pxa_last_gpio;
mi->bank[__nr].size = (__size), \
mi->bank[__nr].node = (((unsigned)(__start) - PHYS_OFFSET) >> 27)
+#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
+
#ifdef CONFIG_PXA25x
extern unsigned pxa25x_get_clk_frequency_khz(int);
extern unsigned pxa25x_get_memclk_frequency_10khz(void);
@@ -56,3 +57,4 @@ extern unsigned pxa3xx_get_memclk_frequency_10khz(void);
extern struct sysdev_class pxa_irq_sysclass;
extern struct sysdev_class pxa_gpio_sysclass;
+extern struct sysdev_class pxa3xx_mfp_sysclass;
diff --git a/arch/arm/mach-pxa/gpio.c b/arch/arm/mach-pxa/gpio.c
index 8638dd7dd076..7d3e16970be0 100644
--- a/arch/arm/mach-pxa/gpio.c
+++ b/arch/arm/mach-pxa/gpio.c
@@ -14,11 +14,14 @@
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/irq.h>
+#include <linux/sysdev.h>
#include <asm/gpio.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include "generic.h"
@@ -129,69 +132,283 @@ static void pxa_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
__raw_writel(mask, pxa->regbase + GPCR_OFFSET);
}
+#define GPIO_CHIP(_n) \
+ [_n] = { \
+ .regbase = GPIO##_n##_BASE, \
+ .chip = { \
+ .label = "gpio-" #_n, \
+ .direction_input = pxa_gpio_direction_input, \
+ .direction_output = pxa_gpio_direction_output, \
+ .get = pxa_gpio_get, \
+ .set = pxa_gpio_set, \
+ .base = (_n) * 32, \
+ .ngpio = 32, \
+ }, \
+ }
+
static struct pxa_gpio_chip pxa_gpio_chip[] = {
- [0] = {
- .regbase = GPIO0_BASE,
- .chip = {
- .label = "gpio-0",
- .direction_input = pxa_gpio_direction_input,
- .direction_output = pxa_gpio_direction_output,
- .get = pxa_gpio_get,
- .set = pxa_gpio_set,
- .base = 0,
- .ngpio = 32,
- },
- },
- [1] = {
- .regbase = GPIO1_BASE,
- .chip = {
- .label = "gpio-1",
- .direction_input = pxa_gpio_direction_input,
- .direction_output = pxa_gpio_direction_output,
- .get = pxa_gpio_get,
- .set = pxa_gpio_set,
- .base = 32,
- .ngpio = 32,
- },
- },
- [2] = {
- .regbase = GPIO2_BASE,
- .chip = {
- .label = "gpio-2",
- .direction_input = pxa_gpio_direction_input,
- .direction_output = pxa_gpio_direction_output,
- .get = pxa_gpio_get,
- .set = pxa_gpio_set,
- .base = 64,
- .ngpio = 32, /* 21 for PXA25x */
- },
- },
+ GPIO_CHIP(0),
+ GPIO_CHIP(1),
+ GPIO_CHIP(2),
#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
- [3] = {
- .regbase = GPIO3_BASE,
- .chip = {
- .label = "gpio-3",
- .direction_input = pxa_gpio_direction_input,
- .direction_output = pxa_gpio_direction_output,
- .get = pxa_gpio_get,
- .set = pxa_gpio_set,
- .base = 96,
- .ngpio = 32,
- },
- },
+ GPIO_CHIP(3),
#endif
};
-void __init pxa_init_gpio(int gpio_nr)
+/*
+ * PXA GPIO edge detection for IRQs:
+ * IRQs are generated on Falling-Edge, Rising-Edge, or both.
+ * Use this instead of directly setting GRER/GFER.
+ */
+
+static unsigned long GPIO_IRQ_rising_edge[4];
+static unsigned long GPIO_IRQ_falling_edge[4];
+static unsigned long GPIO_IRQ_mask[4];
+
+/*
+ * On PXA25x and PXA27x, GAFRx and GPDRx together decide the alternate
+ * function of a GPIO, and GPDRx cannot be altered once configured. It
+ * is attributed as "occupied" here (I know this terminology isn't
+ * accurate, you are welcome to propose a better one :-)
+ */
+static int __gpio_is_occupied(unsigned gpio)
+{
+ if (cpu_is_pxa25x() || cpu_is_pxa27x())
+ return GAFR(gpio) & (0x3 << (((gpio) & 0xf) * 2));
+ else
+ return 0;
+}
+
+static int pxa_gpio_irq_type(unsigned int irq, unsigned int type)
+{
+ int gpio, idx;
+
+ gpio = IRQ_TO_GPIO(irq);
+ idx = gpio >> 5;
+
+ if (type == IRQ_TYPE_PROBE) {
+ /* Don't mess with enabled GPIOs using preconfigured edges or
+ * GPIOs set to alternate function or to output during probe
+ */
+ if ((GPIO_IRQ_rising_edge[idx] |
+ GPIO_IRQ_falling_edge[idx] |
+ GPDR(gpio)) & GPIO_bit(gpio))
+ return 0;
+
+ if (__gpio_is_occupied(gpio))
+ return 0;
+
+ type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING;
+ }
+
+ GPDR(gpio) &= ~GPIO_bit(gpio);
+
+ if (type & IRQ_TYPE_EDGE_RISING)
+ __set_bit(gpio, GPIO_IRQ_rising_edge);
+ else
+ __clear_bit(gpio, GPIO_IRQ_rising_edge);
+
+ if (type & IRQ_TYPE_EDGE_FALLING)
+ __set_bit(gpio, GPIO_IRQ_falling_edge);
+ else
+ __clear_bit(gpio, GPIO_IRQ_falling_edge);
+
+ GRER(gpio) = GPIO_IRQ_rising_edge[idx] & GPIO_IRQ_mask[idx];
+ GFER(gpio) = GPIO_IRQ_falling_edge[idx] & GPIO_IRQ_mask[idx];
+
+ pr_debug("%s: IRQ%d (GPIO%d) - edge%s%s\n", __func__, irq, gpio,
+ ((type & IRQ_TYPE_EDGE_RISING) ? " rising" : ""),
+ ((type & IRQ_TYPE_EDGE_FALLING) ? " falling" : ""));
+ return 0;
+}
+
+/*
+ * GPIO IRQs must be acknowledged. This is for GPIO 0 and 1.
+ */
+
+static void pxa_ack_low_gpio(unsigned int irq)
+{
+ GEDR0 = (1 << (irq - IRQ_GPIO0));
+}
+
+static void pxa_mask_low_gpio(unsigned int irq)
+{
+ ICMR &= ~(1 << (irq - PXA_IRQ(0)));
+}
+
+static void pxa_unmask_low_gpio(unsigned int irq)
+{
+ ICMR |= 1 << (irq - PXA_IRQ(0));
+}
+
+static struct irq_chip pxa_low_gpio_chip = {
+ .name = "GPIO-l",
+ .ack = pxa_ack_low_gpio,
+ .mask = pxa_mask_low_gpio,
+ .unmask = pxa_unmask_low_gpio,
+ .set_type = pxa_gpio_irq_type,
+};
+
+/*
+ * Demux handler for GPIO>=2 edge detect interrupts
+ */
+
+#define GEDR_BITS (sizeof(gedr) * BITS_PER_BYTE)
+
+static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc)
+{
+ int loop, bit, n;
+ unsigned long gedr[4];
+
+ do {
+ gedr[0] = GEDR0 & GPIO_IRQ_mask[0] & ~3;
+ gedr[1] = GEDR1 & GPIO_IRQ_mask[1];
+ gedr[2] = GEDR2 & GPIO_IRQ_mask[2];
+ gedr[3] = GEDR3 & GPIO_IRQ_mask[3];
+
+ GEDR0 = gedr[0]; GEDR1 = gedr[1];
+ GEDR2 = gedr[2]; GEDR3 = gedr[3];
+
+ loop = 0;
+ bit = find_first_bit(gedr, GEDR_BITS);
+ while (bit < GEDR_BITS) {
+ loop = 1;
+
+ n = PXA_GPIO_IRQ_BASE + bit;
+ desc_handle_irq(n, irq_desc + n);
+
+ bit = find_next_bit(gedr, GEDR_BITS, bit + 1);
+ }
+ } while (loop);
+}
+
+static void pxa_ack_muxed_gpio(unsigned int irq)
+{
+ int gpio = irq - IRQ_GPIO(2) + 2;
+ GEDR(gpio) = GPIO_bit(gpio);
+}
+
+static void pxa_mask_muxed_gpio(unsigned int irq)
+{
+ int gpio = irq - IRQ_GPIO(2) + 2;
+ __clear_bit(gpio, GPIO_IRQ_mask);
+ GRER(gpio) &= ~GPIO_bit(gpio);
+ GFER(gpio) &= ~GPIO_bit(gpio);
+}
+
+static void pxa_unmask_muxed_gpio(unsigned int irq)
+{
+ int gpio = irq - IRQ_GPIO(2) + 2;
+ int idx = gpio >> 5;
+ __set_bit(gpio, GPIO_IRQ_mask);
+ GRER(gpio) = GPIO_IRQ_rising_edge[idx] & GPIO_IRQ_mask[idx];
+ GFER(gpio) = GPIO_IRQ_falling_edge[idx] & GPIO_IRQ_mask[idx];
+}
+
+static struct irq_chip pxa_muxed_gpio_chip = {
+ .name = "GPIO",
+ .ack = pxa_ack_muxed_gpio,
+ .mask = pxa_mask_muxed_gpio,
+ .unmask = pxa_unmask_muxed_gpio,
+ .set_type = pxa_gpio_irq_type,
+};
+
+void __init pxa_init_gpio(int gpio_nr, set_wake_t fn)
{
- int i;
+ int irq, i, gpio;
+
+ pxa_last_gpio = gpio_nr - 1;
+
+ /* clear all GPIO edge detects */
+ for (i = 0; i < gpio_nr; i += 32) {
+ GFER(i) = 0;
+ GRER(i) = 0;
+ GEDR(i) = GEDR(i);
+ }
+
+ /* GPIO 0 and 1 must have their mask bit always set */
+ GPIO_IRQ_mask[0] = 3;
+
+ for (irq = IRQ_GPIO0; irq <= IRQ_GPIO1; irq++) {
+ set_irq_chip(irq, &pxa_low_gpio_chip);
+ set_irq_handler(irq, handle_edge_irq);
+ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ }
+
+ for (irq = IRQ_GPIO(2); irq < IRQ_GPIO(gpio_nr); irq++) {
+ set_irq_chip(irq, &pxa_muxed_gpio_chip);
+ set_irq_handler(irq, handle_edge_irq);
+ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ }
+
+ /* Install handler for GPIO>=2 edge detect interrupts */
+ set_irq_chained_handler(IRQ_GPIO_2_x, pxa_gpio_demux_handler);
+
+ pxa_low_gpio_chip.set_wake = fn;
+ pxa_muxed_gpio_chip.set_wake = fn;
/* add a GPIO chip for each register bank.
* the last PXA25x register only contains 21 GPIOs
*/
- for (i = 0; i < gpio_nr; i += 32) {
- if (i+32 > gpio_nr)
- pxa_gpio_chip[i/32].chip.ngpio = gpio_nr - i;
- gpiochip_add(&pxa_gpio_chip[i/32].chip);
+ for (gpio = 0, i = 0; gpio < gpio_nr; gpio += 32, i++) {
+ if (gpio + 32 > gpio_nr)
+ pxa_gpio_chip[i].chip.ngpio = gpio_nr - gpio;
+ gpiochip_add(&pxa_gpio_chip[i].chip);
}
}
+
+#ifdef CONFIG_PM
+
+static unsigned long saved_gplr[4];
+static unsigned long saved_gpdr[4];
+static unsigned long saved_grer[4];
+static unsigned long saved_gfer[4];
+
+static int pxa_gpio_suspend(struct sys_device *dev, pm_message_t state)
+{
+ int i, gpio;
+
+ for (gpio = 0, i = 0; gpio < pxa_last_gpio; gpio += 32, i++) {
+ saved_gplr[i] = GPLR(gpio);
+ saved_gpdr[i] = GPDR(gpio);
+ saved_grer[i] = GRER(gpio);
+ saved_gfer[i] = GFER(gpio);
+
+ /* Clear GPIO transition detect bits */
+ GEDR(gpio) = GEDR(gpio);
+ }
+ return 0;
+}
+
+static int pxa_gpio_resume(struct sys_device *dev)
+{
+ int i, gpio;
+
+ for (gpio = 0, i = 0; gpio < pxa_last_gpio; gpio += 32, i++) {
+ /* restore level with set/clear */
+ GPSR(gpio) = saved_gplr[i];
+ GPCR(gpio) = ~saved_gplr[i];
+
+ GRER(gpio) = saved_grer[i];
+ GFER(gpio) = saved_gfer[i];
+ GPDR(gpio) = saved_gpdr[i];
+ }
+ return 0;
+}
+#else
+#define pxa_gpio_suspend NULL
+#define pxa_gpio_resume NULL
+#endif
+
+struct sysdev_class pxa_gpio_sysclass = {
+ .name = "gpio",
+ .suspend = pxa_gpio_suspend,
+ .resume = pxa_gpio_resume,
+};
+
+static int __init pxa_gpio_init(void)
+{
+ return sysdev_class_register(&pxa_gpio_sysclass);
+}
+
+core_initcall(pxa_gpio_init);
diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c
new file mode 100644
index 000000000000..f01d18544133
--- /dev/null
+++ b/arch/arm/mach-pxa/gumstix.c
@@ -0,0 +1,147 @@
+/*
+ * linux/arch/arm/mach-pxa/gumstix.c
+ *
+ * Support for the Gumstix motherboards.
+ *
+ * Original Author: Craig Hughes
+ * Created: Feb 14, 2008
+ * Copyright: Craig Hughes
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Implemented based on lubbock.c by Nicolas Pitre and code from Craig
+ * Hughes
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/sizes.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/flash.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/udc.h>
+#include <asm/arch/gumstix.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-regs.h>
+
+#include "generic.h"
+
+static struct resource flash_resource = {
+ .start = 0x00000000,
+ .end = SZ_64M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct mtd_partition gumstix_partitions[] = {
+ {
+ .name = "Bootloader",
+ .size = 0x00040000,
+ .offset = 0,
+ .mask_flags = MTD_WRITEABLE /* force read-only */
+ } , {
+ .name = "rootfs",
+ .size = MTDPART_SIZ_FULL,
+ .offset = MTDPART_OFS_APPEND
+ }
+};
+
+static struct flash_platform_data gumstix_flash_data = {
+ .map_name = "cfi_probe",
+ .parts = gumstix_partitions,
+ .nr_parts = ARRAY_SIZE(gumstix_partitions),
+ .width = 2,
+};
+
+static struct platform_device gumstix_flash_device = {
+ .name = "pxa2xx-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &gumstix_flash_data,
+ },
+ .resource = &flash_resource,
+ .num_resources = 1,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &gumstix_flash_device,
+};
+
+#ifdef CONFIG_MMC_PXA
+static struct pxamci_platform_data gumstix_mci_platform_data;
+
+static int gumstix_mci_init(struct device *dev, irq_handler_t detect_int,
+ void *data)
+{
+ pxa_gpio_mode(GPIO6_MMCCLK_MD);
+ pxa_gpio_mode(GPIO53_MMCCLK_MD);
+ pxa_gpio_mode(GPIO8_MMCCS0_MD);
+
+ return 0;
+}
+
+static struct pxamci_platform_data gumstix_mci_platform_data = {
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+ .init = gumstix_mci_init,
+};
+
+static void __init gumstix_mmc_init(void)
+{
+ pxa_set_mci_info(&gumstix_mci_platform_data);
+}
+#else
+static void __init gumstix_mmc_init(void)
+{
+ printk(KERN_INFO "Gumstix mmc disabled\n");
+}
+#endif
+
+#ifdef CONFIG_USB_GADGET_PXA2XX
+static struct pxa2xx_udc_mach_info gumstix_udc_info __initdata = {
+ .gpio_vbus = GPIO_GUMSTIX_USB_GPIOn,
+ .gpio_pullup = GPIO_GUMSTIX_USB_GPIOx,
+};
+
+static void __init gumstix_udc_init(void)
+{
+ pxa_set_udc_info(&gumstix_udc_info);
+}
+#else
+static void gumstix_udc_init(void)
+{
+ printk(KERN_INFO "Gumstix udc is disabled\n");
+}
+#endif
+
+static void __init gumstix_init(void)
+{
+ gumstix_udc_init();
+ gumstix_mmc_init();
+ (void) platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+MACHINE_START(GUMSTIX, "Gumstix")
+ .phys_io = 0x40000000,
+ .boot_params = 0xa0000100, /* match u-boot bi_boot_params */
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .map_io = pxa_map_io,
+ .init_irq = pxa25x_init_irq,
+ .timer = &pxa_timer,
+ .init_machine = gumstix_init,
+MACHINE_END
diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
index 0a9434432c55..2637633f9166 100644
--- a/arch/arm/mach-pxa/idp.c
+++ b/arch/arm/mach-pxa/idp.c
@@ -32,6 +32,7 @@
#include <asm/mach/map.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/idp.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/bitfield.h>
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 36c6a68beca2..a9a0c3fab159 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -1,7 +1,7 @@
/*
* linux/arch/arm/mach-pxa/irq.c
*
- * Generic PXA IRQ handling, GPIO IRQ demultiplexing, etc.
+ * Generic PXA IRQ handling
*
* Author: Nicolas Pitre
* Created: Jun 15, 2001
@@ -21,308 +21,58 @@
#include <asm/irq.h>
#include <asm/mach/irq.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include "generic.h"
+#define IRQ_BIT(n) (((n) - PXA_IRQ(0)) & 0x1f)
+#define _ICMR(n) (*((((n) - PXA_IRQ(0)) & ~0x1f) ? &ICMR2 : &ICMR))
+#define _ICLR(n) (*((((n) - PXA_IRQ(0)) & ~0x1f) ? &ICLR2 : &ICLR))
/*
* This is for peripheral IRQs internal to the PXA chip.
*/
-static void pxa_mask_low_irq(unsigned int irq)
+static int pxa_internal_irq_nr;
+
+static void pxa_mask_irq(unsigned int irq)
{
- ICMR &= ~(1 << irq);
+ _ICMR(irq) &= ~(1 << IRQ_BIT(irq));
}
-static void pxa_unmask_low_irq(unsigned int irq)
+static void pxa_unmask_irq(unsigned int irq)
{
- ICMR |= (1 << irq);
+ _ICMR(irq) |= 1 << IRQ_BIT(irq);
}
-static struct irq_chip pxa_internal_chip_low = {
+static struct irq_chip pxa_internal_irq_chip = {
.name = "SC",
- .ack = pxa_mask_low_irq,
- .mask = pxa_mask_low_irq,
- .unmask = pxa_unmask_low_irq,
+ .ack = pxa_mask_irq,
+ .mask = pxa_mask_irq,
+ .unmask = pxa_unmask_irq,
};
-void __init pxa_init_irq_low(void)
+void __init pxa_init_irq(int irq_nr, set_wake_t fn)
{
int irq;
- /* disable all IRQs */
- ICMR = 0;
+ pxa_internal_irq_nr = irq_nr;
- /* all IRQs are IRQ, not FIQ */
- ICLR = 0;
+ for (irq = 0; irq < irq_nr; irq += 32) {
+ _ICMR(irq) = 0; /* disable all IRQs */
+ _ICLR(irq) = 0; /* all IRQs are IRQ, not FIQ */
+ }
/* only unmasked interrupts kick us out of idle */
ICCR = 1;
- for (irq = PXA_IRQ(0); irq <= PXA_IRQ(31); irq++) {
- set_irq_chip(irq, &pxa_internal_chip_low);
- set_irq_handler(irq, handle_level_irq);
- set_irq_flags(irq, IRQF_VALID);
- }
-}
-
-#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
-
-/*
- * This is for the second set of internal IRQs as found on the PXA27x.
- */
-
-static void pxa_mask_high_irq(unsigned int irq)
-{
- ICMR2 &= ~(1 << (irq - 32));
-}
-
-static void pxa_unmask_high_irq(unsigned int irq)
-{
- ICMR2 |= (1 << (irq - 32));
-}
-
-static struct irq_chip pxa_internal_chip_high = {
- .name = "SC-hi",
- .ack = pxa_mask_high_irq,
- .mask = pxa_mask_high_irq,
- .unmask = pxa_unmask_high_irq,
-};
-
-void __init pxa_init_irq_high(void)
-{
- int irq;
-
- ICMR2 = 0;
- ICLR2 = 0;
-
- for (irq = PXA_IRQ(32); irq < PXA_IRQ(64); irq++) {
- set_irq_chip(irq, &pxa_internal_chip_high);
+ for (irq = PXA_IRQ(0); irq < PXA_IRQ(irq_nr); irq++) {
+ set_irq_chip(irq, &pxa_internal_irq_chip);
set_irq_handler(irq, handle_level_irq);
set_irq_flags(irq, IRQF_VALID);
}
-}
-#endif
-
-/*
- * PXA GPIO edge detection for IRQs:
- * IRQs are generated on Falling-Edge, Rising-Edge, or both.
- * Use this instead of directly setting GRER/GFER.
- */
-
-static long GPIO_IRQ_rising_edge[4];
-static long GPIO_IRQ_falling_edge[4];
-static long GPIO_IRQ_mask[4];
-
-static int pxa_gpio_irq_type(unsigned int irq, unsigned int type)
-{
- int gpio, idx;
-
- gpio = IRQ_TO_GPIO(irq);
- idx = gpio >> 5;
-
- if (type == IRQT_PROBE) {
- /* Don't mess with enabled GPIOs using preconfigured edges or
- GPIOs set to alternate function or to output during probe */
- if ((GPIO_IRQ_rising_edge[idx] | GPIO_IRQ_falling_edge[idx] | GPDR(gpio)) &
- GPIO_bit(gpio))
- return 0;
- if (GAFR(gpio) & (0x3 << (((gpio) & 0xf)*2)))
- return 0;
- type = __IRQT_RISEDGE | __IRQT_FALEDGE;
- }
-
- /* printk(KERN_DEBUG "IRQ%d (GPIO%d): ", irq, gpio); */
-
- pxa_gpio_mode(gpio | GPIO_IN);
-
- if (type & __IRQT_RISEDGE) {
- /* printk("rising "); */
- __set_bit (gpio, GPIO_IRQ_rising_edge);
- } else {
- __clear_bit (gpio, GPIO_IRQ_rising_edge);
- }
-
- if (type & __IRQT_FALEDGE) {
- /* printk("falling "); */
- __set_bit (gpio, GPIO_IRQ_falling_edge);
- } else {
- __clear_bit (gpio, GPIO_IRQ_falling_edge);
- }
-
- /* printk("edges\n"); */
-
- GRER(gpio) = GPIO_IRQ_rising_edge[idx] & GPIO_IRQ_mask[idx];
- GFER(gpio) = GPIO_IRQ_falling_edge[idx] & GPIO_IRQ_mask[idx];
- return 0;
-}
-
-/*
- * GPIO IRQs must be acknowledged. This is for GPIO 0 and 1.
- */
-
-static void pxa_ack_low_gpio(unsigned int irq)
-{
- GEDR0 = (1 << (irq - IRQ_GPIO0));
-}
-
-static struct irq_chip pxa_low_gpio_chip = {
- .name = "GPIO-l",
- .ack = pxa_ack_low_gpio,
- .mask = pxa_mask_low_irq,
- .unmask = pxa_unmask_low_irq,
- .set_type = pxa_gpio_irq_type,
-};
-
-/*
- * Demux handler for GPIO>=2 edge detect interrupts
- */
-
-static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc)
-{
- unsigned int mask;
- int loop;
-
- do {
- loop = 0;
-
- mask = GEDR0 & GPIO_IRQ_mask[0] & ~3;
- if (mask) {
- GEDR0 = mask;
- irq = IRQ_GPIO(2);
- desc = irq_desc + irq;
- mask >>= 2;
- do {
- if (mask & 1)
- desc_handle_irq(irq, desc);
- irq++;
- desc++;
- mask >>= 1;
- } while (mask);
- loop = 1;
- }
-
- mask = GEDR1 & GPIO_IRQ_mask[1];
- if (mask) {
- GEDR1 = mask;
- irq = IRQ_GPIO(32);
- desc = irq_desc + irq;
- do {
- if (mask & 1)
- desc_handle_irq(irq, desc);
- irq++;
- desc++;
- mask >>= 1;
- } while (mask);
- loop = 1;
- }
-
- mask = GEDR2 & GPIO_IRQ_mask[2];
- if (mask) {
- GEDR2 = mask;
- irq = IRQ_GPIO(64);
- desc = irq_desc + irq;
- do {
- if (mask & 1)
- desc_handle_irq(irq, desc);
- irq++;
- desc++;
- mask >>= 1;
- } while (mask);
- loop = 1;
- }
-
- mask = GEDR3 & GPIO_IRQ_mask[3];
- if (mask) {
- GEDR3 = mask;
- irq = IRQ_GPIO(96);
- desc = irq_desc + irq;
- do {
- if (mask & 1)
- desc_handle_irq(irq, desc);
- irq++;
- desc++;
- mask >>= 1;
- } while (mask);
- loop = 1;
- }
- } while (loop);
-}
-
-static void pxa_ack_muxed_gpio(unsigned int irq)
-{
- int gpio = irq - IRQ_GPIO(2) + 2;
- GEDR(gpio) = GPIO_bit(gpio);
-}
-
-static void pxa_mask_muxed_gpio(unsigned int irq)
-{
- int gpio = irq - IRQ_GPIO(2) + 2;
- __clear_bit(gpio, GPIO_IRQ_mask);
- GRER(gpio) &= ~GPIO_bit(gpio);
- GFER(gpio) &= ~GPIO_bit(gpio);
-}
-
-static void pxa_unmask_muxed_gpio(unsigned int irq)
-{
- int gpio = irq - IRQ_GPIO(2) + 2;
- int idx = gpio >> 5;
- __set_bit(gpio, GPIO_IRQ_mask);
- GRER(gpio) = GPIO_IRQ_rising_edge[idx] & GPIO_IRQ_mask[idx];
- GFER(gpio) = GPIO_IRQ_falling_edge[idx] & GPIO_IRQ_mask[idx];
-}
-
-static struct irq_chip pxa_muxed_gpio_chip = {
- .name = "GPIO",
- .ack = pxa_ack_muxed_gpio,
- .mask = pxa_mask_muxed_gpio,
- .unmask = pxa_unmask_muxed_gpio,
- .set_type = pxa_gpio_irq_type,
-};
-
-void __init pxa_init_irq_gpio(int gpio_nr)
-{
- int irq, i;
-
- pxa_last_gpio = gpio_nr - 1;
-
- /* clear all GPIO edge detects */
- for (i = 0; i < gpio_nr; i += 32) {
- GFER(i) = 0;
- GRER(i) = 0;
- GEDR(i) = GEDR(i);
- }
-
- /* GPIO 0 and 1 must have their mask bit always set */
- GPIO_IRQ_mask[0] = 3;
-
- for (irq = IRQ_GPIO0; irq <= IRQ_GPIO1; irq++) {
- set_irq_chip(irq, &pxa_low_gpio_chip);
- set_irq_handler(irq, handle_edge_irq);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
- }
- for (irq = IRQ_GPIO(2); irq < IRQ_GPIO(gpio_nr); irq++) {
- set_irq_chip(irq, &pxa_muxed_gpio_chip);
- set_irq_handler(irq, handle_edge_irq);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
- }
-
- /* Install handler for GPIO>=2 edge detect interrupts */
- set_irq_chip(IRQ_GPIO_2_x, &pxa_internal_chip_low);
- set_irq_chained_handler(IRQ_GPIO_2_x, pxa_gpio_demux_handler);
-
- pxa_init_gpio(gpio_nr);
-}
-
-void __init pxa_init_irq_set_wake(int (*set_wake)(unsigned int, unsigned int))
-{
- pxa_internal_chip_low.set_wake = set_wake;
-#ifdef CONFIG_PXA27x
- pxa_internal_chip_high.set_wake = set_wake;
-#endif
- pxa_low_gpio_chip.set_wake = set_wake;
- pxa_muxed_gpio_chip.set_wake = set_wake;
+ pxa_internal_irq_chip.set_wake = fn;
}
#ifdef CONFIG_PM
@@ -330,19 +80,11 @@ static unsigned long saved_icmr[2];
static int pxa_irq_suspend(struct sys_device *dev, pm_message_t state)
{
- switch (dev->id) {
- case 0:
- saved_icmr[0] = ICMR;
- ICMR = 0;
- break;
-#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
- case 1:
- saved_icmr[1] = ICMR2;
- ICMR2 = 0;
- break;
-#endif
- default:
- return -EINVAL;
+ int i, irq = PXA_IRQ(0);
+
+ for (i = 0; irq < PXA_IRQ(pxa_internal_irq_nr); i++, irq += 32) {
+ saved_icmr[i] = _ICMR(irq);
+ _ICMR(irq) = 0;
}
return 0;
@@ -350,22 +92,14 @@ static int pxa_irq_suspend(struct sys_device *dev, pm_message_t state)
static int pxa_irq_resume(struct sys_device *dev)
{
- switch (dev->id) {
- case 0:
- ICMR = saved_icmr[0];
- ICLR = 0;
- ICCR = 1;
- break;
-#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
- case 1:
- ICMR2 = saved_icmr[1];
- ICLR2 = 0;
- break;
-#endif
- default:
- return -EINVAL;
+ int i, irq = PXA_IRQ(0);
+
+ for (i = 0; irq < PXA_IRQ(pxa_internal_irq_nr); i++, irq += 32) {
+ _ICMR(irq) = saved_icmr[i];
+ _ICLR(irq) = 0;
}
+ ICCR = 1;
return 0;
}
#else
diff --git a/arch/arm/mach-pxa/leds-trizeps4.c b/arch/arm/mach-pxa/leds-trizeps4.c
index 2271d20ffeda..21880daabafe 100644
--- a/arch/arm/mach-pxa/leds-trizeps4.c
+++ b/arch/arm/mach-pxa/leds-trizeps4.c
@@ -18,6 +18,7 @@
#include <asm/leds.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/trizeps4.h>
#include "leds.h"
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index 0a4b54c21314..03396063b561 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -37,12 +37,11 @@
#include <asm/arch/gpio.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/ssp.h>
+#include <asm/arch/pxa27x_keypad.h>
#include <asm/arch/littleton.h>
#include "generic.h"
-#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
-
/* Littleton MFP configurations */
static mfp_cfg_t littleton_mfp_cfg[] __initdata = {
/* LCD */
@@ -76,6 +75,21 @@ static mfp_cfg_t littleton_mfp_cfg[] __initdata = {
/* Debug Ethernet */
GPIO90_GPIO,
+
+ /* Keypad */
+ GPIO107_KP_DKIN_0,
+ GPIO108_KP_DKIN_1,
+ GPIO115_KP_MKIN_0,
+ GPIO116_KP_MKIN_1,
+ GPIO117_KP_MKIN_2,
+ GPIO118_KP_MKIN_3,
+ GPIO119_KP_MKIN_4,
+ GPIO120_KP_MKIN_5,
+ GPIO121_KP_MKOUT_0,
+ GPIO122_KP_MKOUT_1,
+ GPIO123_KP_MKOUT_2,
+ GPIO124_KP_MKOUT_3,
+ GPIO125_KP_MKOUT_4,
};
static struct resource smc91x_resources[] = {
@@ -300,6 +314,54 @@ static void littleton_init_lcd(void)
static inline void littleton_init_lcd(void) {};
#endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULES */
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULES)
+static unsigned int littleton_matrix_key_map[] = {
+ /* KEY(row, col, key_code) */
+ KEY(1, 3, KEY_0), KEY(0, 0, KEY_1), KEY(1, 0, KEY_2), KEY(2, 0, KEY_3),
+ KEY(0, 1, KEY_4), KEY(1, 1, KEY_5), KEY(2, 1, KEY_6), KEY(0, 2, KEY_7),
+ KEY(1, 2, KEY_8), KEY(2, 2, KEY_9),
+
+ KEY(0, 3, KEY_KPASTERISK), /* * */
+ KEY(2, 3, KEY_KPDOT), /* # */
+
+ KEY(5, 4, KEY_ENTER),
+
+ KEY(5, 0, KEY_UP),
+ KEY(5, 1, KEY_DOWN),
+ KEY(5, 2, KEY_LEFT),
+ KEY(5, 3, KEY_RIGHT),
+ KEY(3, 2, KEY_HOME),
+ KEY(4, 1, KEY_END),
+ KEY(3, 3, KEY_BACK),
+
+ KEY(4, 0, KEY_SEND),
+ KEY(4, 2, KEY_VOLUMEUP),
+ KEY(4, 3, KEY_VOLUMEDOWN),
+
+ KEY(3, 0, KEY_F22), /* soft1 */
+ KEY(3, 1, KEY_F23), /* soft2 */
+};
+
+static struct pxa27x_keypad_platform_data littleton_keypad_info = {
+ .matrix_key_rows = 6,
+ .matrix_key_cols = 5,
+ .matrix_key_map = littleton_matrix_key_map,
+ .matrix_key_map_size = ARRAY_SIZE(littleton_matrix_key_map),
+
+ .enable_rotary0 = 1,
+ .rotary0_up_key = KEY_UP,
+ .rotary0_down_key = KEY_DOWN,
+
+ .debounce_interval = 30,
+};
+static void __init littleton_init_keypad(void)
+{
+ pxa_set_keypad_info(&littleton_keypad_info);
+}
+#else
+static inline void littleton_init_keypad(void) {}
+#endif
+
static void __init littleton_init(void)
{
/* initialize MFP configurations */
@@ -312,6 +374,7 @@ static void __init littleton_init(void)
platform_device_register(&smc91x_device);
littleton_init_lcd();
+ littleton_init_keypad();
}
MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)")
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index afa62ffe3ad5..a20e4b1649d6 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -39,6 +39,7 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/lpd270.h>
#include <asm/arch/audio.h>
#include <asm/arch/pxafb.h>
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index e7ae4bb3e361..ca209c443f34 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -42,6 +42,7 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-regs.h>
+#include <asm/arch/mfp-pxa25x.h>
#include <asm/arch/lubbock.h>
#include <asm/arch/udc.h>
#include <asm/arch/irda.h>
@@ -51,6 +52,40 @@
#include "generic.h"
#include "devices.h"
+static unsigned long lubbock_pin_config[] __initdata = {
+ GPIO15_nCS_1, /* CS1 - Flash */
+ GPIO79_nCS_3, /* CS3 - SMC ethernet */
+
+ /* SSP data pins */
+ GPIO23_SSP1_SCLK,
+ GPIO25_SSP1_TXD,
+ GPIO26_SSP1_RXD,
+
+ /* BTUART */
+ GPIO42_BTUART_RXD,
+ GPIO43_BTUART_TXD,
+ GPIO44_BTUART_CTS,
+ GPIO45_BTUART_RTS,
+
+ /* PC Card */
+ GPIO48_nPOE,
+ GPIO49_nPWE,
+ GPIO50_nPIOR,
+ GPIO51_nPIOW,
+ GPIO52_nPCE_1,
+ GPIO53_nPCE_2,
+ GPIO54_nPSKTSEL,
+ GPIO55_nPREG,
+ GPIO56_nPWAIT,
+ GPIO57_nIOIS16,
+
+ /* MMC */
+ GPIO6_MMC_CLK,
+ GPIO8_MMC_CS0,
+
+ /* wakeup */
+ GPIO1_GPIO | WAKEUP_ON_EDGE_RISE,
+};
#define LUB_MISC_WR __LUB_REG(LUBBOCK_FPGA_PHYS + 0x080)
@@ -186,26 +221,6 @@ static struct platform_device sa1111_device = {
.resource = sa1111_resources,
};
-static struct resource smc91x_resources[] = {
- [0] = {
- .name = "smc91x-regs",
- .start = 0x0c000c00,
- .end = 0x0c0fffff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = LUBBOCK_ETH_IRQ,
- .end = LUBBOCK_ETH_IRQ,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- },
- [2] = {
- .name = "smc91x-attrib",
- .start = 0x0e000000,
- .end = 0x0e0fffff,
- .flags = IORESOURCE_MEM,
- },
-};
-
/* ADS7846 is connected through SSP ... and if your board has J5 populated,
* you can select it to replace the ucb1400 by switching the touchscreen cable
* (to J5) and poking board registers (as done below). Else it's only useful
@@ -261,6 +276,26 @@ static struct spi_board_info spi_board_info[] __initdata = { {
},
};
+static struct resource smc91x_resources[] = {
+ [0] = {
+ .name = "smc91x-regs",
+ .start = 0x0c000c00,
+ .end = 0x0c0fffff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = LUBBOCK_ETH_IRQ,
+ .end = LUBBOCK_ETH_IRQ,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
+ },
+ [2] = {
+ .name = "smc91x-attrib",
+ .start = 0x0e000000,
+ .end = 0x0e0fffff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = -1,
@@ -404,10 +439,6 @@ static int lubbock_mci_init(struct device *dev,
irq_handler_t detect_int,
void *data)
{
- /* setup GPIO for PXA25x MMC controller */
- pxa_gpio_mode(GPIO6_MMCCLK_MD);
- pxa_gpio_mode(GPIO8_MMCCS0_MD);
-
/* detect card insert/eject */
mmc_detect_int = detect_int;
init_timer(&mmc_timer);
@@ -457,6 +488,8 @@ static void __init lubbock_init(void)
{
int flashboot = (LUB_CONF_SWITCHES & 1);
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(lubbock_pin_config));
+
pxa_set_udc_info(&udc_info);
set_pxa_fb_info(&sharp_lm8v31);
pxa_set_mci_info(&lubbock_mci_platform_data);
@@ -489,46 +522,6 @@ static void __init lubbock_map_io(void)
pxa_map_io();
iotable_init(lubbock_io_desc, ARRAY_SIZE(lubbock_io_desc));
- /* SSP data pins */
- pxa_gpio_mode(GPIO23_SCLK_MD);
- pxa_gpio_mode(GPIO25_STXD_MD);
- pxa_gpio_mode(GPIO26_SRXD_MD);
-
- /* This enables the BTUART */
- pxa_gpio_mode(GPIO42_BTRXD_MD);
- pxa_gpio_mode(GPIO43_BTTXD_MD);
- pxa_gpio_mode(GPIO44_BTCTS_MD);
- pxa_gpio_mode(GPIO45_BTRTS_MD);
-
- GPSR(GPIO48_nPOE) =
- GPIO_bit(GPIO48_nPOE) |
- GPIO_bit(GPIO49_nPWE) |
- GPIO_bit(GPIO50_nPIOR) |
- GPIO_bit(GPIO51_nPIOW) |
- GPIO_bit(GPIO52_nPCE_1) |
- GPIO_bit(GPIO53_nPCE_2);
-
- pxa_gpio_mode(GPIO48_nPOE_MD);
- pxa_gpio_mode(GPIO49_nPWE_MD);
- pxa_gpio_mode(GPIO50_nPIOR_MD);
- pxa_gpio_mode(GPIO51_nPIOW_MD);
- pxa_gpio_mode(GPIO52_nPCE_1_MD);
- pxa_gpio_mode(GPIO53_nPCE_2_MD);
- pxa_gpio_mode(GPIO54_pSKTSEL_MD);
- pxa_gpio_mode(GPIO55_nPREG_MD);
- pxa_gpio_mode(GPIO56_nPWAIT_MD);
- pxa_gpio_mode(GPIO57_nIOIS16_MD);
-
- /* This is for the SMC chip select */
- pxa_gpio_mode(GPIO79_nCS_3_MD);
-
- /* setup sleep mode values */
- PWER = 0x00000002;
- PFER = 0x00000000;
- PRER = 0x00000002;
- PGSR0 = 0x00008000;
- PGSR1 = 0x003F0202;
- PGSR2 = 0x0001C000;
PCFR |= PCFR_OPDE;
}
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index d98ef7ada2f8..d70be75bd199 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -16,24 +16,106 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/delay.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
+#include <linux/mfd/htc-egpio.h>
+#include <linux/mfd/htc-pasic3.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/physmap.h>
+#include <linux/pda_power.h>
#include <asm/gpio.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/arch/magician.h>
+#include <asm/arch/mfp-pxa27x.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxafb.h>
+#include <asm/arch/i2c.h>
+#include <asm/arch/mmc.h>
#include <asm/arch/irda.h>
#include <asm/arch/ohci.h>
#include "generic.h"
+static unsigned long magician_pin_config[] = {
+
+ /* SDRAM and Static Memory I/O Signals */
+ GPIO20_nSDCS_2,
+ GPIO21_nSDCS_3,
+ GPIO15_nCS_1,
+ GPIO78_nCS_2, /* PASIC3 */
+ GPIO79_nCS_3, /* EGPIO CPLD */
+ GPIO80_nCS_4,
+ GPIO33_nCS_5,
+
+ /* I2C */
+ GPIO117_I2C_SCL,
+ GPIO118_I2C_SDA,
+
+ /* PWM 0 */
+ GPIO16_PWM0_OUT,
+
+ /* I2S */
+ GPIO28_I2S_BITCLK_OUT,
+ GPIO29_I2S_SDATA_IN,
+ GPIO31_I2S_SYNC,
+ GPIO113_I2S_SYSCLK,
+
+ /* SSP 2 */
+ GPIO19_SSP2_SCLK,
+ GPIO14_SSP2_SFRM,
+ GPIO89_SSP2_TXD,
+ GPIO88_SSP2_RXD,
+
+ /* MMC */
+ GPIO32_MMC_CLK,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
+ GPIO112_MMC_CMD,
+
+ /* LCD */
+ GPIO58_LCD_LDD_0,
+ GPIO59_LCD_LDD_1,
+ GPIO60_LCD_LDD_2,
+ GPIO61_LCD_LDD_3,
+ GPIO62_LCD_LDD_4,
+ GPIO63_LCD_LDD_5,
+ GPIO64_LCD_LDD_6,
+ GPIO65_LCD_LDD_7,
+ GPIO66_LCD_LDD_8,
+ GPIO67_LCD_LDD_9,
+ GPIO68_LCD_LDD_10,
+ GPIO69_LCD_LDD_11,
+ GPIO70_LCD_LDD_12,
+ GPIO71_LCD_LDD_13,
+ GPIO72_LCD_LDD_14,
+ GPIO73_LCD_LDD_15,
+ GPIO74_LCD_FCLK,
+ GPIO75_LCD_LCLK,
+ GPIO76_LCD_PCLK,
+ GPIO77_LCD_BIAS,
+
+ /* QCI */
+ GPIO12_CIF_DD_7,
+ GPIO17_CIF_DD_6,
+ GPIO50_CIF_DD_3,
+ GPIO51_CIF_DD_2,
+ GPIO52_CIF_DD_4,
+ GPIO53_CIF_MCLK,
+ GPIO54_CIF_PCLK,
+ GPIO55_CIF_DD_1,
+ GPIO81_CIF_DD_0,
+ GPIO82_CIF_DD_5,
+ GPIO84_CIF_FV,
+ GPIO85_CIF_LV,
+};
+
/*
* IRDA
*/
@@ -83,8 +165,64 @@ static struct platform_device gpio_keys = {
.id = -1,
};
+
+/*
+ * EGPIO (Xilinx CPLD)
+ *
+ * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
+ */
+
+static struct resource egpio_resources[] = {
+ [0] = {
+ .start = PXA_CS3_PHYS,
+ .end = PXA_CS3_PHYS + 0x20,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
+ .end = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct htc_egpio_chip egpio_chips[] = {
+ [0] = {
+ .reg_start = 0,
+ .gpio_base = MAGICIAN_EGPIO(0, 0),
+ .num_gpios = 24,
+ .direction = HTC_EGPIO_OUTPUT,
+ .initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
+ },
+ [1] = {
+ .reg_start = 4,
+ .gpio_base = MAGICIAN_EGPIO(4, 0),
+ .num_gpios = 24,
+ .direction = HTC_EGPIO_INPUT,
+ },
+};
+
+static struct htc_egpio_platform_data egpio_info = {
+ .reg_width = 8,
+ .bus_width = 32,
+ .irq_base = IRQ_BOARD_START,
+ .num_irqs = 4,
+ .ack_register = 3,
+ .chip = egpio_chips,
+ .num_chips = ARRAY_SIZE(egpio_chips),
+};
+
+static struct platform_device egpio = {
+ .name = "htc-egpio",
+ .id = -1,
+ .resource = egpio_resources,
+ .num_resources = ARRAY_SIZE(egpio_resources),
+ .dev = {
+ .platform_data = &egpio_info,
+ },
+};
+
/*
- * LCD - Toppoly TD028STEB1
+ * LCD - Toppoly TD028STEB1 or Samsung LTP280QV
*/
static struct pxafb_mode_info toppoly_modes[] = {
@@ -103,12 +241,99 @@ static struct pxafb_mode_info toppoly_modes[] = {
},
};
+static struct pxafb_mode_info samsung_modes[] = {
+ {
+ .pixclock = 96153,
+ .bpp = 16,
+ .xres = 240,
+ .yres = 320,
+ .hsync_len = 8,
+ .vsync_len = 4,
+ .left_margin = 9,
+ .upper_margin = 4,
+ .right_margin = 9,
+ .lower_margin = 4,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ },
+};
+
+static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
+{
+ pr_debug("Toppoly LCD power\n");
+
+ if (on) {
+ pr_debug("on\n");
+ gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
+ gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
+ udelay(2000);
+ gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
+ udelay(2000);
+ /* FIXME: enable LCDC here */
+ udelay(2000);
+ gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
+ udelay(2000);
+ gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
+ } else {
+ pr_debug("off\n");
+ msleep(15);
+ gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
+ udelay(500);
+ gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
+ udelay(1000);
+ gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
+ gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
+ }
+}
+
+static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
+{
+ pr_debug("Samsung LCD power\n");
+
+ if (on) {
+ pr_debug("on\n");
+ if (system_rev < 3)
+ gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
+ else
+ gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
+ mdelay(10);
+ gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
+ mdelay(10);
+ gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
+ mdelay(30);
+ gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
+ mdelay(10);
+ } else {
+ pr_debug("off\n");
+ mdelay(10);
+ gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
+ mdelay(30);
+ gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
+ mdelay(10);
+ gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
+ mdelay(10);
+ if (system_rev < 3)
+ gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
+ else
+ gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
+ }
+}
+
static struct pxafb_mach_info toppoly_info = {
- .modes = toppoly_modes,
- .num_modes = 1,
- .fixed_modes = 1,
- .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
- .lccr3 = LCCR3_PixRsEdg,
+ .modes = toppoly_modes,
+ .num_modes = 1,
+ .fixed_modes = 1,
+ .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
+ .lccr3 = LCCR3_PixRsEdg,
+ .pxafb_lcd_power = toppoly_lcd_power,
+};
+
+static struct pxafb_mach_info samsung_info = {
+ .modes = samsung_modes,
+ .num_modes = 1,
+ .fixed_modes = 1,
+ .lccr0 = LCCR0_LDDALT | LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
+ .lccr3 = LCCR3_PixFlEdg,
+ .pxafb_lcd_power = samsung_lcd_power,
};
/*
@@ -120,9 +345,18 @@ static void magician_set_bl_intensity(int intensity)
if (intensity) {
PWM_CTRL0 = 1;
PWM_PERVAL0 = 0xc8;
- PWM_PWDUTY0 = intensity;
+ if (intensity > 0xc7) {
+ PWM_PWDUTY0 = intensity - 0x48;
+ gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
+ } else {
+ PWM_PWDUTY0 = intensity;
+ gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
+ }
+ gpio_set_value(EGPIO_MAGICIAN_BL_POWER, 1);
pxa_set_cken(CKEN_PWM0, 1);
} else {
+ /* PWM_PWDUTY0 = intensity; */
+ gpio_set_value(EGPIO_MAGICIAN_BL_POWER, 0);
pxa_set_cken(CKEN_PWM0, 0);
}
}
@@ -130,18 +364,215 @@ static void magician_set_bl_intensity(int intensity)
static struct generic_bl_info backlight_info = {
.default_intensity = 0x64,
.limit_mask = 0x0b,
- .max_intensity = 0xc7,
+ .max_intensity = 0xc7+0x48,
.set_bl_intensity = magician_set_bl_intensity,
};
static struct platform_device backlight = {
- .name = "corgi-bl",
+ .name = "generic-bl",
.dev = {
.platform_data = &backlight_info,
},
.id = -1,
};
+/*
+ * LEDs
+ */
+
+struct gpio_led gpio_leds[] = {
+ {
+ .name = "magician::vibra",
+ .default_trigger = "none",
+ .gpio = GPIO22_MAGICIAN_VIBRA_EN,
+ },
+ {
+ .name = "magician::phone_bl",
+ .default_trigger = "none",
+ .gpio = GPIO103_MAGICIAN_LED_KP,
+ },
+};
+
+static struct gpio_led_platform_data gpio_led_info = {
+ .leds = gpio_leds,
+ .num_leds = ARRAY_SIZE(gpio_leds),
+};
+
+static struct platform_device leds_gpio = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &gpio_led_info,
+ },
+};
+
+static struct pasic3_led pasic3_leds[] = {
+ {
+ .led = {
+ .name = "magician:red",
+ .default_trigger = "ds2760-battery.0-charging",
+ },
+ .hw_num = 0,
+ .bit2 = PASIC3_BIT2_LED0,
+ .mask = PASIC3_MASK_LED0,
+ },
+ {
+ .led = {
+ .name = "magician:green",
+ .default_trigger = "ds2760-battery.0-charging-or-full",
+ },
+ .hw_num = 1,
+ .bit2 = PASIC3_BIT2_LED1,
+ .mask = PASIC3_MASK_LED1,
+ },
+ {
+ .led = {
+ .name = "magician:blue",
+ .default_trigger = "bluetooth",
+ },
+ .hw_num = 2,
+ .bit2 = PASIC3_BIT2_LED2,
+ .mask = PASIC3_MASK_LED2,
+ },
+};
+
+static struct platform_device pasic3;
+
+static struct pasic3_leds_machinfo __devinit pasic3_leds_info = {
+ .num_leds = ARRAY_SIZE(pasic3_leds),
+ .power_gpio = EGPIO_MAGICIAN_LED_POWER,
+ .leds = pasic3_leds,
+};
+
+/*
+ * PASIC3 with DS1WM
+ */
+
+static struct resource pasic3_resources[] = {
+ [0] = {
+ .start = PXA_CS2_PHYS,
+ .end = PXA_CS2_PHYS + 0x1b,
+ .flags = IORESOURCE_MEM,
+ },
+ /* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
+ [1] = {
+ .start = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
+ .end = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
+ }
+};
+
+static struct pasic3_platform_data pasic3_platform_data = {
+ .bus_shift = 2,
+ .led_pdata = &pasic3_leds_info,
+ .clock_rate = 4000000,
+};
+
+static struct platform_device pasic3 = {
+ .name = "pasic3",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(pasic3_resources),
+ .resource = pasic3_resources,
+ .dev = {
+ .platform_data = &pasic3_platform_data,
+ },
+};
+
+/*
+ * External power
+ */
+
+static int magician_is_ac_online(void)
+{
+ return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
+}
+
+static int magician_is_usb_online(void)
+{
+ return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_USB);
+}
+
+static void magician_set_charge(int flags)
+{
+ gpio_set_value(GPIO30_MAGICIAN_nCHARGE_EN, !flags);
+ gpio_set_value(EGPIO_MAGICIAN_CHARGE_EN, flags);
+}
+
+static char *magician_supplicants[] = {
+ "ds2760-battery.0", "backup-battery"
+};
+
+static struct pda_power_pdata power_supply_info = {
+ .is_ac_online = magician_is_ac_online,
+ .is_usb_online = magician_is_usb_online,
+ .set_charge = magician_set_charge,
+ .supplied_to = magician_supplicants,
+ .num_supplicants = ARRAY_SIZE(magician_supplicants),
+};
+
+static struct resource power_supply_resources[] = {
+ [0] = {
+ .name = "ac",
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_MAGICIAN_AC,
+ .end = IRQ_MAGICIAN_AC,
+ },
+ [1] = {
+ .name = "usb",
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_MAGICIAN_AC,
+ .end = IRQ_MAGICIAN_AC,
+ },
+};
+
+static struct platform_device power_supply = {
+ .name = "pda-power",
+ .id = -1,
+ .dev = {
+ .platform_data = &power_supply_info,
+ },
+ .resource = power_supply_resources,
+ .num_resources = ARRAY_SIZE(power_supply_resources),
+};
+
+
+/*
+ * MMC/SD
+ */
+
+static int magician_mci_init(struct device *dev,
+ irq_handler_t detect_irq, void *data)
+{
+ return request_irq(IRQ_MAGICIAN_SD, detect_irq,
+ IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
+ "MMC card detect", data);
+}
+
+static void magician_mci_setpower(struct device *dev, unsigned int vdd)
+{
+ struct pxamci_platform_data *pdata = dev->platform_data;
+
+ gpio_set_value(EGPIO_MAGICIAN_SD_POWER, (1 << vdd) & pdata->ocr_mask);
+}
+
+static int magician_mci_get_ro(struct device *dev)
+{
+ return (!gpio_get_value(EGPIO_MAGICIAN_nSD_READONLY));
+}
+
+static void magician_mci_exit(struct device *dev, void *data)
+{
+ free_irq(IRQ_MAGICIAN_SD, data);
+}
+
+static struct pxamci_platform_data magician_mci_info = {
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+ .init = magician_mci_init,
+ .get_ro = magician_mci_get_ro,
+ .setpower = magician_mci_setpower,
+ .exit = magician_mci_exit,
+};
+
/*
* USB OHCI
@@ -166,6 +597,11 @@ static struct pxaohci_platform_data magician_ohci_info = {
* StrataFlash
*/
+static void magician_set_vpp(struct map_info *map, int vpp)
+{
+ gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
+}
+
#define PXA_CS_SIZE 0x04000000
static struct resource strataflash_resource = {
@@ -176,13 +612,14 @@ static struct resource strataflash_resource = {
static struct physmap_flash_data strataflash_data = {
.width = 4,
+ .set_vpp = magician_set_vpp,
};
static struct platform_device strataflash = {
.name = "physmap-flash",
.id = -1,
- .num_resources = 1,
.resource = &strataflash_resource,
+ .num_resources = 1,
.dev = {
.platform_data = &strataflash_data,
},
@@ -194,16 +631,43 @@ static struct platform_device strataflash = {
static struct platform_device *devices[] __initdata = {
&gpio_keys,
+ &egpio,
&backlight,
+ &pasic3,
+ &power_supply,
&strataflash,
+ &leds_gpio,
};
static void __init magician_init(void)
{
+ void __iomem *cpld;
+ int lcd_select;
+
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
+
platform_add_devices(devices, ARRAY_SIZE(devices));
+ pxa_set_i2c_info(NULL);
+ pxa_set_mci_info(&magician_mci_info);
pxa_set_ohci_info(&magician_ohci_info);
pxa_set_ficp_info(&magician_ficp_info);
- set_pxa_fb_info(&toppoly_info);
+
+ /* Check LCD type we have */
+ cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
+ if (cpld) {
+ u8 board_id = __raw_readb(cpld+0x14);
+ system_rev = board_id & 0x7;
+ lcd_select = board_id & 0x8;
+ iounmap(cpld);
+ pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
+ if (lcd_select && (system_rev < 3))
+ pxa_gpio_mode(GPIO75_MAGICIAN_SAMSUNG_POWER_MD);
+ pxa_gpio_mode(GPIO104_MAGICIAN_LCD_POWER_1_MD);
+ pxa_gpio_mode(GPIO105_MAGICIAN_LCD_POWER_2_MD);
+ pxa_gpio_mode(GPIO106_MAGICIAN_LCD_POWER_3_MD);
+ set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info);
+ } else
+ pr_err("LCD detection: CPLD mapping failed\n");
}
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 72a436fb9a29..18d47cfa2a18 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -24,6 +24,8 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/backlight.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
#include <asm/types.h>
#include <asm/setup.h>
@@ -40,16 +42,94 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-regs.h>
+#include <asm/arch/mfp-pxa27x.h>
#include <asm/arch/mainstone.h>
#include <asm/arch/audio.h>
#include <asm/arch/pxafb.h>
+#include <asm/arch/i2c.h>
#include <asm/arch/mmc.h>
#include <asm/arch/irda.h>
#include <asm/arch/ohci.h>
+#include <asm/arch/pxa27x_keypad.h>
#include "generic.h"
#include "devices.h"
+static unsigned long mainstone_pin_config[] = {
+ /* Chip Select */
+ GPIO15_nCS_1,
+
+ /* LCD - 16bpp Active TFT */
+ GPIO58_LCD_LDD_0,
+ GPIO59_LCD_LDD_1,
+ GPIO60_LCD_LDD_2,
+ GPIO61_LCD_LDD_3,
+ GPIO62_LCD_LDD_4,
+ GPIO63_LCD_LDD_5,
+ GPIO64_LCD_LDD_6,
+ GPIO65_LCD_LDD_7,
+ GPIO66_LCD_LDD_8,
+ GPIO67_LCD_LDD_9,
+ GPIO68_LCD_LDD_10,
+ GPIO69_LCD_LDD_11,
+ GPIO70_LCD_LDD_12,
+ GPIO71_LCD_LDD_13,
+ GPIO72_LCD_LDD_14,
+ GPIO73_LCD_LDD_15,
+ GPIO74_LCD_FCLK,
+ GPIO75_LCD_LCLK,
+ GPIO76_LCD_PCLK,
+ GPIO77_LCD_BIAS,
+ GPIO16_PWM0_OUT, /* Backlight */
+
+ /* MMC */
+ GPIO32_MMC_CLK,
+ GPIO112_MMC_CMD,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
+
+ /* USB Host Port 1 */
+ GPIO88_USBH1_PWR,
+ GPIO89_USBH1_PEN,
+
+ /* PC Card */
+ GPIO48_nPOE,
+ GPIO49_nPWE,
+ GPIO50_nPIOR,
+ GPIO51_nPIOW,
+ GPIO85_nPCE_1,
+ GPIO54_nPCE_2,
+ GPIO79_PSKTSEL,
+ GPIO55_nPREG,
+ GPIO56_nPWAIT,
+ GPIO57_nIOIS16,
+
+ /* AC97 */
+ GPIO45_AC97_SYSCLK,
+
+ /* Keypad */
+ GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO94_KP_DKIN_1 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO95_KP_DKIN_2 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO99_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO103_KP_MKOUT_0,
+ GPIO104_KP_MKOUT_1,
+ GPIO105_KP_MKOUT_2,
+ GPIO106_KP_MKOUT_3,
+ GPIO107_KP_MKOUT_4,
+ GPIO108_KP_MKOUT_5,
+ GPIO96_KP_MKOUT_6,
+
+ /* GPIO */
+ GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,
+};
static unsigned long mainstone_irq_enabled;
@@ -278,13 +358,13 @@ static int mainstone_backlight_update_status(struct backlight_device *bl)
bl->props.fb_blank != FB_BLANK_UNBLANK)
brightness = 0;
- if (brightness != 0) {
- pxa_gpio_mode(GPIO16_PWM0_MD);
+ if (brightness != 0)
pxa_set_cken(CKEN_PWM0, 1);
- }
+
PWM_CTRL0 = 0;
PWM_PWDUTY0 = brightness;
PWM_PERVAL0 = bl->props.max_brightness;
+
if (brightness == 0)
pxa_set_cken(CKEN_PWM0, 0);
return 0; /* pointless return value */
@@ -362,16 +442,6 @@ static int mainstone_mci_init(struct device *dev, irq_handler_t mstone_detect_in
{
int err;
- /*
- * setup GPIO for PXA27x MMC controller
- */
- pxa_gpio_mode(GPIO32_MMCCLK_MD);
- pxa_gpio_mode(GPIO112_MMCCMD_MD);
- pxa_gpio_mode(GPIO92_MMCDAT0_MD);
- pxa_gpio_mode(GPIO109_MMCDAT1_MD);
- pxa_gpio_mode(GPIO110_MMCDAT2_MD);
- pxa_gpio_mode(GPIO111_MMCDAT3_MD);
-
/* make sure SD/Memory Stick multiplexer's signals
* are routed to MMC controller
*/
@@ -434,19 +504,39 @@ static struct pxaficp_platform_data mainstone_ficp_platform_data = {
.transceiver_mode = mainstone_irda_transceiver_mode,
};
+static struct gpio_keys_button gpio_keys_button[] = {
+ [0] = {
+ .desc = "wakeup",
+ .code = KEY_SUSPEND,
+ .type = EV_KEY,
+ .gpio = 1,
+ .wakeup = 1,
+ },
+};
+
+static struct gpio_keys_platform_data mainstone_gpio_keys = {
+ .buttons = gpio_keys_button,
+ .nbuttons = 1,
+};
+
+static struct platform_device mst_gpio_keys_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &mainstone_gpio_keys,
+ },
+};
+
static struct platform_device *platform_devices[] __initdata = {
&smc91x_device,
&mst_audio_device,
&mst_flash_device[0],
&mst_flash_device[1],
+ &mst_gpio_keys_device,
};
static int mainstone_ohci_init(struct device *dev)
{
- /* setup Port1 GPIO pin. */
- pxa_gpio_mode( 88 | GPIO_ALT_FN_1_IN); /* USBHPWR1 */
- pxa_gpio_mode( 89 | GPIO_ALT_FN_2_OUT); /* USBHPEN1 */
-
/* Set the Power Control Polarity Low and Power Sense
Polarity Low to active low. */
UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
@@ -460,10 +550,63 @@ static struct pxaohci_platform_data mainstone_ohci_platform_data = {
.init = mainstone_ohci_init,
};
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULES)
+static unsigned int mainstone_matrix_keys[] = {
+ KEY(0, 0, KEY_A), KEY(1, 0, KEY_B), KEY(2, 0, KEY_C),
+ KEY(3, 0, KEY_D), KEY(4, 0, KEY_E), KEY(5, 0, KEY_F),
+ KEY(0, 1, KEY_G), KEY(1, 1, KEY_H), KEY(2, 1, KEY_I),
+ KEY(3, 1, KEY_J), KEY(4, 1, KEY_K), KEY(5, 1, KEY_L),
+ KEY(0, 2, KEY_M), KEY(1, 2, KEY_N), KEY(2, 2, KEY_O),
+ KEY(3, 2, KEY_P), KEY(4, 2, KEY_Q), KEY(5, 2, KEY_R),
+ KEY(0, 3, KEY_S), KEY(1, 3, KEY_T), KEY(2, 3, KEY_U),
+ KEY(3, 3, KEY_V), KEY(4, 3, KEY_W), KEY(5, 3, KEY_X),
+ KEY(2, 4, KEY_Y), KEY(3, 4, KEY_Z),
+
+ KEY(0, 4, KEY_DOT), /* . */
+ KEY(1, 4, KEY_CLOSE), /* @ */
+ KEY(4, 4, KEY_SLASH),
+ KEY(5, 4, KEY_BACKSLASH),
+ KEY(0, 5, KEY_HOME),
+ KEY(1, 5, KEY_LEFTSHIFT),
+ KEY(2, 5, KEY_SPACE),
+ KEY(3, 5, KEY_SPACE),
+ KEY(4, 5, KEY_ENTER),
+ KEY(5, 5, KEY_BACKSPACE),
+
+ KEY(0, 6, KEY_UP),
+ KEY(1, 6, KEY_DOWN),
+ KEY(2, 6, KEY_LEFT),
+ KEY(3, 6, KEY_RIGHT),
+ KEY(4, 6, KEY_SELECT),
+};
+
+struct pxa27x_keypad_platform_data mainstone_keypad_info = {
+ .matrix_key_rows = 6,
+ .matrix_key_cols = 7,
+ .matrix_key_map = mainstone_matrix_keys,
+ .matrix_key_map_size = ARRAY_SIZE(mainstone_matrix_keys),
+
+ .enable_rotary0 = 1,
+ .rotary0_up_key = KEY_UP,
+ .rotary0_down_key = KEY_DOWN,
+
+ .debounce_interval = 30,
+};
+
+static void __init mainstone_init_keypad(void)
+{
+ pxa_set_keypad_info(&mainstone_keypad_info);
+}
+#else
+static inline void mainstone_init_keypad(void) {}
+#endif
+
static void __init mainstone_init(void)
{
int SW7 = 0; /* FIXME: get from SCR (Mst doc section 3.2.1.1) */
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(mainstone_pin_config));
+
mst_flash_data[0].width = (BOOT_DEF & 1) ? 2 : 4;
mst_flash_data[1].width = 4;
@@ -480,31 +623,6 @@ static void __init mainstone_init(void)
*/
ARB_CNTRL = ARB_CORE_PARK | 0x234;
- /*
- * On Mainstone, we route AC97_SYSCLK via GPIO45 to
- * the audio daughter card
- */
- pxa_gpio_mode(GPIO45_SYSCLK_AC97_MD);
-
- GPSR(GPIO48_nPOE) =
- GPIO_bit(GPIO48_nPOE) |
- GPIO_bit(GPIO49_nPWE) |
- GPIO_bit(GPIO50_nPIOR) |
- GPIO_bit(GPIO51_nPIOW) |
- GPIO_bit(GPIO85_nPCE_1) |
- GPIO_bit(GPIO54_nPCE_2);
-
- pxa_gpio_mode(GPIO48_nPOE_MD);
- pxa_gpio_mode(GPIO49_nPWE_MD);
- pxa_gpio_mode(GPIO50_nPIOR_MD);
- pxa_gpio_mode(GPIO51_nPIOW_MD);
- pxa_gpio_mode(GPIO85_nPCE_1_MD);
- pxa_gpio_mode(GPIO54_nPCE_2_MD);
- pxa_gpio_mode(GPIO79_pSKTSEL_MD);
- pxa_gpio_mode(GPIO55_nPREG_MD);
- pxa_gpio_mode(GPIO56_nPWAIT_MD);
- pxa_gpio_mode(GPIO57_nIOIS16_MD);
-
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
/* reading Mainstone's "Virtual Configuration Register"
@@ -520,6 +638,9 @@ static void __init mainstone_init(void)
pxa_set_mci_info(&mainstone_mci_platform_data);
pxa_set_ficp_info(&mainstone_ficp_platform_data);
pxa_set_ohci_info(&mainstone_ohci_platform_data);
+ pxa_set_i2c_info(NULL);
+
+ mainstone_init_keypad();
}
@@ -537,23 +658,9 @@ static void __init mainstone_map_io(void)
pxa_map_io();
iotable_init(mainstone_io_desc, ARRAY_SIZE(mainstone_io_desc));
- /* initialize sleep mode regs (wake-up sources, etc) */
- PGSR0 = 0x00008800;
- PGSR1 = 0x00000002;
- PGSR2 = 0x0001FC00;
- PGSR3 = 0x00001F81;
- PWER = 0xC0000002;
- PRER = 0x00000002;
- PFER = 0x00000002;
/* for use I SRAM as framebuffer. */
PSLR |= 0xF04;
PCFR = 0x66;
- /* For Keypad wakeup. */
- KPC &=~KPC_ASACT;
- KPC |=KPC_AS;
- PKWR = 0x000FD000;
- /* Need read PKWR back after set it. */
- PKWR;
}
MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)")
diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c
new file mode 100644
index 000000000000..22097a1707cc
--- /dev/null
+++ b/arch/arm/mach-pxa/mfp-pxa2xx.c
@@ -0,0 +1,245 @@
+/*
+ * linux/arch/arm/mach-pxa/mfp-pxa2xx.c
+ *
+ * PXA2xx pin mux configuration support
+ *
+ * The GPIOs on PXA2xx can be configured as one of many alternate
+ * functions, this is by concept samilar to the MFP configuration
+ * on PXA3xx, what's more important, the low power pin state and
+ * wakeup detection are also supported by the same framework.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/sysdev.h>
+
+#include <asm/arch/hardware.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/mfp-pxa2xx.h>
+
+#include "generic.h"
+
+#define PGSR(x) __REG2(0x40F00020, ((x) & 0x60) >> 3)
+
+#define PWER_WE35 (1 << 24)
+
+struct gpio_desc {
+ unsigned valid : 1;
+ unsigned can_wakeup : 1;
+ unsigned keypad_gpio : 1;
+ unsigned int mask; /* bit mask in PWER or PKWR */
+ unsigned long config;
+};
+
+static struct gpio_desc gpio_desc[MFP_PIN_GPIO127 + 1];
+
+static int __mfp_config_gpio(unsigned gpio, unsigned long c)
+{
+ unsigned long gafr, mask = GPIO_bit(gpio);
+ int fn;
+
+ fn = MFP_AF(c);
+ if (fn > 3)
+ return -EINVAL;
+
+ /* alternate function and direction */
+ gafr = GAFR(gpio) & ~(0x3 << ((gpio & 0xf) * 2));
+ GAFR(gpio) = gafr | (fn << ((gpio & 0xf) * 2));
+
+ if (c & MFP_DIR_OUT)
+ GPDR(gpio) |= mask;
+ else
+ GPDR(gpio) &= ~mask;
+
+ /* low power state */
+ switch (c & MFP_LPM_STATE_MASK) {
+ case MFP_LPM_DRIVE_HIGH:
+ PGSR(gpio) |= mask;
+ break;
+ case MFP_LPM_DRIVE_LOW:
+ PGSR(gpio) &= ~mask;
+ break;
+ case MFP_LPM_INPUT:
+ break;
+ default:
+ pr_warning("%s: invalid low power state for GPIO%d\n",
+ __func__, gpio);
+ return -EINVAL;
+ }
+
+ /* give early warning if MFP_LPM_CAN_WAKEUP is set on the
+ * configurations of those pins not able to wakeup
+ */
+ if ((c & MFP_LPM_CAN_WAKEUP) && !gpio_desc[gpio].can_wakeup) {
+ pr_warning("%s: GPIO%d unable to wakeup\n",
+ __func__, gpio);
+ return -EINVAL;
+ }
+
+ if ((c & MFP_LPM_CAN_WAKEUP) && (c & MFP_DIR_OUT)) {
+ pr_warning("%s: output GPIO%d unable to wakeup\n",
+ __func__, gpio);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+void pxa2xx_mfp_config(unsigned long *mfp_cfgs, int num)
+{
+ unsigned long flags;
+ unsigned long *c;
+ int i, gpio;
+
+ for (i = 0, c = mfp_cfgs; i < num; i++, c++) {
+
+ gpio = mfp_to_gpio(MFP_PIN(*c));
+
+ if (!gpio_desc[gpio].valid) {
+ pr_warning("%s: GPIO%d is invalid pin\n",
+ __func__, gpio);
+ continue;
+ }
+
+ local_irq_save(flags);
+
+ gpio_desc[gpio].config = *c;
+ __mfp_config_gpio(gpio, *c);
+
+ local_irq_restore(flags);
+ }
+}
+
+int gpio_set_wake(unsigned int gpio, unsigned int on)
+{
+ struct gpio_desc *d;
+ unsigned long c;
+
+ if (gpio > mfp_to_gpio(MFP_PIN_GPIO127))
+ return -EINVAL;
+
+ d = &gpio_desc[gpio];
+ c = d->config;
+
+ if (!d->valid)
+ return -EINVAL;
+
+ if (d->keypad_gpio)
+ return -EINVAL;
+
+ if (d->can_wakeup && (c & MFP_LPM_CAN_WAKEUP)) {
+ if (on) {
+ PWER |= d->mask;
+
+ if (c & MFP_LPM_EDGE_RISE)
+ PRER |= d->mask;
+ else
+ PRER &= ~d->mask;
+
+ if (c & MFP_LPM_EDGE_FALL)
+ PFER |= d->mask;
+ else
+ PFER &= ~d->mask;
+ } else {
+ PWER &= ~d->mask;
+ PRER &= ~d->mask;
+ PFER &= ~d->mask;
+ }
+ }
+ return 0;
+}
+
+#ifdef CONFIG_PXA25x
+static int __init pxa25x_mfp_init(void)
+{
+ int i;
+
+ if (cpu_is_pxa25x()) {
+ for (i = 0; i <= 84; i++)
+ gpio_desc[i].valid = 1;
+
+ for (i = 0; i <= 15; i++) {
+ gpio_desc[i].can_wakeup = 1;
+ gpio_desc[i].mask = GPIO_bit(i);
+ }
+ }
+
+ return 0;
+}
+postcore_initcall(pxa25x_mfp_init);
+#endif /* CONFIG_PXA25x */
+
+#ifdef CONFIG_PXA27x
+static int pxa27x_pkwr_gpio[] = {
+ 13, 16, 17, 34, 36, 37, 38, 39, 90, 91, 93, 94,
+ 95, 96, 97, 98, 99, 100, 101, 102
+};
+
+int keypad_set_wake(unsigned int on)
+{
+ unsigned int i, gpio, mask = 0;
+
+ if (!on) {
+ PKWR = 0;
+ return 0;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(pxa27x_pkwr_gpio); i++) {
+
+ gpio = pxa27x_pkwr_gpio[i];
+
+ if (gpio_desc[gpio].config & MFP_LPM_CAN_WAKEUP)
+ mask |= gpio_desc[gpio].mask;
+ }
+
+ PKWR = mask;
+ return 0;
+}
+
+static int __init pxa27x_mfp_init(void)
+{
+ int i, gpio;
+
+ if (cpu_is_pxa27x()) {
+ for (i = 0; i <= 120; i++) {
+ /* skip GPIO2, 5, 6, 7, 8, they are not
+ * valid pins allow configuration
+ */
+ if (i == 2 || i == 5 || i == 6 ||
+ i == 7 || i == 8)
+ continue;
+
+ gpio_desc[i].valid = 1;
+ }
+
+ /* Keypad GPIOs */
+ for (i = 0; i < ARRAY_SIZE(pxa27x_pkwr_gpio); i++) {
+ gpio = pxa27x_pkwr_gpio[i];
+ gpio_desc[gpio].can_wakeup = 1;
+ gpio_desc[gpio].keypad_gpio = 1;
+ gpio_desc[gpio].mask = 1 << i;
+ }
+
+ /* Overwrite GPIO13 as a PWER wakeup source */
+ for (i = 0; i <= 15; i++) {
+ /* skip GPIO2, 5, 6, 7, 8 */
+ if (GPIO_bit(i) & 0x1e4)
+ continue;
+
+ gpio_desc[i].can_wakeup = 1;
+ gpio_desc[i].mask = GPIO_bit(i);
+ }
+
+ gpio_desc[35].can_wakeup = 1;
+ gpio_desc[35].mask = PWER_WE35;
+ }
+
+ return 0;
+}
+postcore_initcall(pxa27x_mfp_init);
+#endif /* CONFIG_PXA27x */
diff --git a/arch/arm/mach-pxa/mfp.c b/arch/arm/mach-pxa/mfp-pxa3xx.c
index f5809adce298..b84c3ba7a8d6 100644
--- a/arch/arm/mach-pxa/mfp.c
+++ b/arch/arm/mach-pxa/mfp-pxa3xx.c
@@ -234,22 +234,22 @@ static int pxa3xx_mfp_resume(struct sys_device *d)
return 0;
}
+#else
+#define pxa3xx_mfp_suspend NULL
+#define pxa3xx_mfp_resume NULL
+#endif
-static struct sysdev_class mfp_sysclass = {
+struct sysdev_class pxa3xx_mfp_sysclass = {
.name = "mfp",
.suspend = pxa3xx_mfp_suspend,
.resume = pxa3xx_mfp_resume,
};
-static struct sys_device mfp_device = {
- .id = 0,
- .cls = &mfp_sysclass,
-};
-
static int __init mfp_init_devicefs(void)
{
- sysdev_class_register(&mfp_sysclass);
- return sysdev_register(&mfp_device);
+ if (cpu_is_pxa3xx())
+ return sysdev_class_register(&pxa3xx_mfp_sysclass);
+
+ return 0;
}
-device_initcall(mfp_init_devicefs);
-#endif
+postcore_initcall(mfp_init_devicefs);
diff --git a/arch/arm/mach-pxa/pcm027.c b/arch/arm/mach-pxa/pcm027.c
index c14696b9979d..3b945eb0aee3 100644
--- a/arch/arm/mach-pxa/pcm027.c
+++ b/arch/arm/mach-pxa/pcm027.c
@@ -29,6 +29,7 @@
#include <asm/mach/arch.h>
#include <asm/arch/hardware.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/pxa2xx-regs.h>
#include <asm/arch/pxa2xx_spi.h>
#include <asm/arch/pcm027.h>
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index 3dda16a20049..e6be9d0aeccf 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -23,8 +23,16 @@
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/ide.h>
+#include <linux/i2c.h>
+
+#include <media/soc_camera.h>
+
+#include <asm/gpio.h>
+#include <asm/arch/i2c.h>
+#include <asm/arch/camera.h>
#include <asm/mach/map.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/mmc.h>
#include <asm/arch/ohci.h>
#include <asm/arch/pcm990_baseboard.h>
@@ -258,6 +266,76 @@ static struct pxaohci_platform_data pcm990_ohci_platform_data = {
};
/*
+ * PXA27x Camera specific stuff
+ */
+#if defined(CONFIG_VIDEO_PXA27x) || defined(CONFIG_VIDEO_PXA27x_MODULE)
+static int pcm990_pxacamera_init(struct device *dev)
+{
+ pxa_gpio_mode(GPIO98_CIF_DD_0_MD);
+ pxa_gpio_mode(GPIO105_CIF_DD_1_MD);
+ pxa_gpio_mode(GPIO104_CIF_DD_2_MD);
+ pxa_gpio_mode(GPIO103_CIF_DD_3_MD);
+ pxa_gpio_mode(GPIO95_CIF_DD_4_MD);
+ pxa_gpio_mode(GPIO94_CIF_DD_5_MD);
+ pxa_gpio_mode(GPIO93_CIF_DD_6_MD);
+ pxa_gpio_mode(GPIO108_CIF_DD_7_MD);
+ pxa_gpio_mode(GPIO107_CIF_DD_8_MD);
+ pxa_gpio_mode(GPIO106_CIF_DD_9_MD);
+ pxa_gpio_mode(GPIO42_CIF_MCLK_MD);
+ pxa_gpio_mode(GPIO45_CIF_PCLK_MD);
+ pxa_gpio_mode(GPIO43_CIF_FV_MD);
+ pxa_gpio_mode(GPIO44_CIF_LV_MD);
+
+ return 0;
+}
+
+/*
+ * CICR4: PCLK_EN: Pixel clock is supplied by the sensor
+ * MCLK_EN: Master clock is generated by PXA
+ * PCP: Data sampled on the falling edge of pixel clock
+ */
+struct pxacamera_platform_data pcm990_pxacamera_platform_data = {
+ .init = pcm990_pxacamera_init,
+ .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 | PXA_CAMERA_DATAWIDTH_10 |
+ PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN/* | PXA_CAMERA_PCP*/,
+ .mclk_10khz = 1000,
+};
+
+#include <linux/i2c/pca953x.h>
+
+static struct pca953x_platform_data pca9536_data = {
+ .gpio_base = NR_BUILTIN_GPIO + 1,
+};
+
+static struct soc_camera_link iclink[] = {
+ {
+ .bus_id = 0, /* Must match with the camera ID above */
+ .gpio = NR_BUILTIN_GPIO + 1,
+ }, {
+ .bus_id = 0, /* Must match with the camera ID above */
+ }
+};
+
+/* Board I2C devices. */
+static struct i2c_board_info __initdata pcm990_i2c_devices[] = {
+ {
+ /* Must initialize before the camera(s) */
+ I2C_BOARD_INFO("pca953x", 0x41),
+ .type = "pca9536",
+ .platform_data = &pca9536_data,
+ }, {
+ I2C_BOARD_INFO("mt9v022", 0x48),
+ .type = "mt9v022",
+ .platform_data = &iclink[0], /* With extender */
+ }, {
+ I2C_BOARD_INFO("mt9m001", 0x5d),
+ .type = "mt9m001",
+ .platform_data = &iclink[0], /* With extender */
+ },
+};
+#endif /* CONFIG_VIDEO_PXA27x ||CONFIG_VIDEO_PXA27x_MODULE */
+
+/*
* AC97 support
* Note: The connected AC97 mixer also reports interrupts at PCM990_AC97_IRQ
*/
@@ -326,5 +404,14 @@ void __init pcm990_baseboard_init(void)
/* USB host */
pxa_set_ohci_info(&pcm990_ohci_platform_data);
+ pxa_set_i2c_info(NULL);
+
+#if defined(CONFIG_VIDEO_PXA27x) || defined(CONFIG_VIDEO_PXA27x_MODULE)
+ pxa_set_camera_info(&pcm990_pxacamera_platform_data);
+
+ i2c_register_board_info(0, pcm990_i2c_devices,
+ ARRAY_SIZE(pcm990_i2c_devices));
+#endif
+
printk(KERN_INFO"PCM-990 Evaluation baseboard initialized\n");
}
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 209eabf0ed3e..ca5ac196b47b 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -32,6 +32,7 @@
#include <asm/mach/irq.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/mmc.h>
#include <asm/arch/udc.h>
#include <asm/arch/irda.h>
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 599e53fcc2c5..d9b5450aee5b 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -26,6 +26,7 @@
#include <asm/hardware.h>
#include <asm/arch/irqs.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/mfp-pxa25x.h>
#include <asm/arch/pm.h>
#include <asm/arch/dma.h>
@@ -129,6 +130,8 @@ static struct clk pxa25x_clks[] = {
INIT_CKEN("SSPCLK", NSSP, 3686400, 0, &pxa25x_device_nssp.dev),
INIT_CKEN("SSPCLK", ASSP, 3686400, 0, &pxa25x_device_assp.dev),
+ INIT_CKEN("AC97CLK", AC97, 24576000, 0, NULL),
+
/*
INIT_CKEN("PWMCLK", PWM0, 3686400, 0, NULL),
INIT_CKEN("PWMCLK", PWM0, 3686400, 0, NULL),
@@ -228,24 +231,10 @@ static inline void pxa25x_init_pm(void) {}
static int pxa25x_set_wake(unsigned int irq, unsigned int on)
{
int gpio = IRQ_TO_GPIO(irq);
- uint32_t gpio_bit, mask = 0;
-
- if (gpio >= 0 && gpio <= 15) {
- gpio_bit = GPIO_bit(gpio);
- mask = gpio_bit;
- if (on) {
- if (GRER(gpio) | gpio_bit)
- PRER |= gpio_bit;
- else
- PRER &= ~gpio_bit;
-
- if (GFER(gpio) | gpio_bit)
- PFER |= gpio_bit;
- else
- PFER &= ~gpio_bit;
- }
- goto set_pwer;
- }
+ uint32_t mask = 0;
+
+ if (gpio >= 0 && gpio < 85)
+ return gpio_set_wake(gpio, on);
if (irq == IRQ_RTCAlrm) {
mask = PWER_RTC;
@@ -265,9 +254,8 @@ set_pwer:
void __init pxa25x_init_irq(void)
{
- pxa_init_irq_low();
- pxa_init_irq_gpio(85);
- pxa_init_irq_set_wake(pxa25x_set_wake);
+ pxa_init_irq(32, pxa25x_set_wake);
+ pxa_init_gpio(85, pxa25x_set_wake);
}
static struct platform_device *pxa25x_devices[] __initdata = {
@@ -325,4 +313,4 @@ static int __init pxa25x_init(void)
return ret;
}
-subsys_initcall(pxa25x_init);
+postcore_initcall(pxa25x_init);
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 46a951c3e5a0..7a2449dd0fd4 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -23,6 +23,7 @@
#include <asm/arch/irqs.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-regs.h>
+#include <asm/arch/mfp-pxa27x.h>
#include <asm/arch/ohci.h>
#include <asm/arch/pm.h>
#include <asm/arch/dma.h>
@@ -151,12 +152,15 @@ static struct clk pxa27x_clks[] = {
INIT_CKEN("USBCLK", USBHOST, 48000000, 0, &pxa27x_device_ohci.dev),
INIT_CKEN("I2CCLK", PWRI2C, 13000000, 0, &pxa27x_device_i2c_power.dev),
- INIT_CKEN("KBDCLK", KEYPAD, 32768, 0, NULL),
+ INIT_CKEN("KBDCLK", KEYPAD, 32768, 0, &pxa27x_device_keypad.dev),
INIT_CKEN("SSPCLK", SSP1, 13000000, 0, &pxa27x_device_ssp1.dev),
INIT_CKEN("SSPCLK", SSP2, 13000000, 0, &pxa27x_device_ssp2.dev),
INIT_CKEN("SSPCLK", SSP3, 13000000, 0, &pxa27x_device_ssp3.dev),
+ INIT_CKEN("AC97CLK", AC97, 24576000, 0, NULL),
+ INIT_CKEN("AC97CONFCLK", AC97CONF, 24576000, 0, NULL),
+
/*
INIT_CKEN("PWMCLK", PWM0, 13000000, 0, NULL),
INIT_CKEN("MSLCLK", MSL, 48000000, 0, NULL),
@@ -283,37 +287,16 @@ static inline void pxa27x_init_pm(void) {}
/* PXA27x: Various gpios can issue wakeup events. This logic only
* handles the simple cases, not the WEMUX2 and WEMUX3 options
*/
-#define PXA27x_GPIO_NOWAKE_MASK \
- ((1 << 8) | (1 << 7) | (1 << 6) | (1 << 5) | (1 << 2))
-#define WAKEMASK(gpio) \
- (((gpio) <= 15) \
- ? ((1 << (gpio)) & ~PXA27x_GPIO_NOWAKE_MASK) \
- : ((gpio == 35) ? (1 << 24) : 0))
-
static int pxa27x_set_wake(unsigned int irq, unsigned int on)
{
int gpio = IRQ_TO_GPIO(irq);
uint32_t mask;
- if ((gpio >= 0 && gpio <= 15) || (gpio == 35)) {
- if (WAKEMASK(gpio) == 0)
- return -EINVAL;
-
- mask = WAKEMASK(gpio);
-
- if (on) {
- if (GRER(gpio) | GPIO_bit(gpio))
- PRER |= mask;
- else
- PRER &= ~mask;
+ if (gpio >= 0 && gpio < 128)
+ return gpio_set_wake(gpio, on);
- if (GFER(gpio) | GPIO_bit(gpio))
- PFER |= mask;
- else
- PFER &= ~mask;
- }
- goto set_pwer;
- }
+ if (irq == IRQ_KEYPAD)
+ return keypad_set_wake(on);
switch (irq) {
case IRQ_RTCAlrm:
@@ -326,7 +309,6 @@ static int pxa27x_set_wake(unsigned int irq, unsigned int on)
return -EINVAL;
}
-set_pwer:
if (on)
PWER |= mask;
else
@@ -337,10 +319,8 @@ set_pwer:
void __init pxa27x_init_irq(void)
{
- pxa_init_irq_low();
- pxa_init_irq_high();
- pxa_init_irq_gpio(128);
- pxa_init_irq_set_wake(pxa27x_set_wake);
+ pxa_init_irq(34, pxa27x_set_wake);
+ pxa_init_gpio(128, pxa27x_set_wake);
}
/*
@@ -386,10 +366,6 @@ static struct platform_device *devices[] __initdata = {
static struct sys_device pxa27x_sysdev[] = {
{
- .id = 0,
- .cls = &pxa_irq_sysclass,
- }, {
- .id = 1,
.cls = &pxa_irq_sysclass,
}, {
.cls = &pxa_gpio_sysclass,
@@ -420,4 +396,4 @@ static int __init pxa27x_init(void)
return ret;
}
-subsys_initcall(pxa27x_init);
+postcore_initcall(pxa27x_init);
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 35f25fdaeba3..dde355e88fa1 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -110,6 +110,25 @@ unsigned int pxa3xx_get_memclk_frequency_10khz(void)
}
/*
+ * Return the current AC97 clock frequency.
+ */
+static unsigned long clk_pxa3xx_ac97_getrate(struct clk *clk)
+{
+ unsigned long rate = 312000000;
+ unsigned long ac97_div;
+
+ ac97_div = AC97_DIV;
+
+ /* This may loose precision for some rates but won't for the
+ * standard 24.576MHz.
+ */
+ rate /= (ac97_div >> 12) & 0x7fff;
+ rate *= (ac97_div & 0xfff);
+
+ return rate;
+}
+
+/*
* Return the current HSIO bus clock frequency
*/
static unsigned long clk_pxa3xx_hsio_getrate(struct clk *clk)
@@ -156,6 +175,27 @@ static const struct clkops clk_pxa3xx_hsio_ops = {
.getrate = clk_pxa3xx_hsio_getrate,
};
+static const struct clkops clk_pxa3xx_ac97_ops = {
+ .enable = clk_pxa3xx_cken_enable,
+ .disable = clk_pxa3xx_cken_disable,
+ .getrate = clk_pxa3xx_ac97_getrate,
+};
+
+static void clk_pout_enable(struct clk *clk)
+{
+ OSCC |= OSCC_PEN;
+}
+
+static void clk_pout_disable(struct clk *clk)
+{
+ OSCC &= ~OSCC_PEN;
+}
+
+static const struct clkops clk_pout_ops = {
+ .enable = clk_pout_enable,
+ .disable = clk_pout_disable,
+};
+
#define PXA3xx_CKEN(_name, _cken, _rate, _delay, _dev) \
{ \
.name = _name, \
@@ -175,8 +215,16 @@ static const struct clkops clk_pxa3xx_hsio_ops = {
}
static struct clk pxa3xx_clks[] = {
- PXA3xx_CK("LCDCLK", LCD, &clk_pxa3xx_hsio_ops, &pxa_device_fb.dev),
- PXA3xx_CK("CAMCLK", CAMERA, &clk_pxa3xx_hsio_ops, NULL),
+ {
+ .name = "CLK_POUT",
+ .ops = &clk_pout_ops,
+ .rate = 13000000,
+ .delay = 70,
+ },
+
+ PXA3xx_CK("LCDCLK", LCD, &clk_pxa3xx_hsio_ops, &pxa_device_fb.dev),
+ PXA3xx_CK("CAMCLK", CAMERA, &clk_pxa3xx_hsio_ops, NULL),
+ PXA3xx_CK("AC97CLK", AC97, &clk_pxa3xx_ac97_ops, NULL),
PXA3xx_CKEN("UARTCLK", FFUART, 14857000, 1, &pxa_device_ffuart.dev),
PXA3xx_CKEN("UARTCLK", BTUART, 14857000, 1, &pxa_device_btuart.dev),
@@ -185,6 +233,7 @@ static struct clk pxa3xx_clks[] = {
PXA3xx_CKEN("I2CCLK", I2C, 32842000, 0, &pxa_device_i2c.dev),
PXA3xx_CKEN("UDCCLK", UDC, 48000000, 5, &pxa_device_udc.dev),
PXA3xx_CKEN("USBCLK", USBH, 48000000, 0, &pxa27x_device_ohci.dev),
+ PXA3xx_CKEN("KBDCLK", KEYPAD, 32768, 0, &pxa27x_device_keypad.dev),
PXA3xx_CKEN("SSPCLK", SSP1, 13000000, 0, &pxa27x_device_ssp1.dev),
PXA3xx_CKEN("SSPCLK", SSP2, 13000000, 0, &pxa27x_device_ssp2.dev),
@@ -305,8 +354,10 @@ static void pxa3xx_cpu_pm_enter(suspend_state_t state)
/*
* Don't sleep if no wakeup sources are defined
*/
- if (wakeup_src == 0)
+ if (wakeup_src == 0) {
+ printk(KERN_ERR "Not suspending: no wakeup sources\n");
return;
+ }
switch (state) {
case PM_SUSPEND_STANDBY:
@@ -446,15 +497,9 @@ static int pxa3xx_set_wake(unsigned int irq, unsigned int on)
return 0;
}
-
-static void pxa3xx_init_irq_pm(void)
-{
- pxa_init_irq_set_wake(pxa3xx_set_wake);
-}
-
#else
static inline void pxa3xx_init_pm(void) {}
-static inline void pxa3xx_init_irq_pm(void) {}
+#define pxa3xx_set_wake NULL
#endif
void __init pxa3xx_init_irq(void)
@@ -465,10 +510,8 @@ void __init pxa3xx_init_irq(void)
value |= (1 << 6);
__asm__ __volatile__("mcr p15, 0, %0, c15, c1, 0\n": :"r"(value));
- pxa_init_irq_low();
- pxa_init_irq_high();
- pxa_init_irq_gpio(128);
- pxa3xx_init_irq_pm();
+ pxa_init_irq(56, pxa3xx_set_wake);
+ pxa_init_gpio(128, NULL);
}
/*
@@ -490,11 +533,9 @@ static struct platform_device *devices[] __initdata = {
static struct sys_device pxa3xx_sysdev[] = {
{
- .id = 0,
.cls = &pxa_irq_sysclass,
}, {
- .id = 1,
- .cls = &pxa_irq_sysclass,
+ .cls = &pxa3xx_mfp_sysclass,
}, {
.cls = &pxa_gpio_sysclass,
},
@@ -532,4 +573,4 @@ static int __init pxa3xx_init(void)
return ret;
}
-subsys_initcall(pxa3xx_init);
+postcore_initcall(pxa3xx_init);
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index f9d1b61e1185..34cd585075b0 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -26,6 +26,7 @@
#include <asm/mach-types.h>
#include <asm/arch/pm.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/sharpsl.h>
#include "sharpsl.h"
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 9e7773fca01c..62a02c3927c5 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -37,6 +37,7 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/irda.h>
#include <asm/arch/mmc.h>
#include <asm/arch/ohci.h>
diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
index 745a4dc7acdd..7a7f5f947cc5 100644
--- a/arch/arm/mach-pxa/spitz_pm.c
+++ b/arch/arm/mach-pxa/spitz_pm.c
@@ -26,6 +26,7 @@
#include <asm/arch/sharpsl.h>
#include <asm/arch/spitz.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include "sharpsl.h"
#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index f99112d50b41..6458f6d371d9 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
+#include <linux/gpio.h>
#include <asm/setup.h>
#include <asm/memory.h>
@@ -32,7 +33,9 @@
#include <asm/system.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-regs.h>
+#include <asm/arch/mfp-pxa25x.h>
#include <asm/arch/irda.h>
+#include <asm/arch/i2c.h>
#include <asm/arch/mmc.h>
#include <asm/arch/udc.h>
@@ -47,6 +50,110 @@
#include "generic.h"
#include "devices.h"
+static unsigned long tosa_pin_config[] = {
+ GPIO78_nCS_2, /* Scoop */
+ GPIO80_nCS_4, /* tg6393xb */
+ GPIO33_nCS_5, /* Scoop */
+
+ // GPIO76 CARD_VCC_ON1
+
+ GPIO19_GPIO, /* Reset out */
+ GPIO1_RST | WAKEUP_ON_EDGE_FALL,
+
+ GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* WAKE_UP */
+ GPIO2_GPIO | WAKEUP_ON_EDGE_BOTH, /* AC_IN */
+ GPIO3_GPIO | WAKEUP_ON_EDGE_FALL, /* RECORD */
+ GPIO4_GPIO | WAKEUP_ON_EDGE_FALL, /* SYNC */
+ GPIO20_GPIO, /* EAR_IN */
+ GPIO22_GPIO, /* On */
+
+ GPIO5_GPIO, /* USB_IN */
+ GPIO32_GPIO, /* Pen IRQ */
+
+ GPIO7_GPIO, /* Jacket Detect */
+ GPIO14_GPIO, /* BAT0_CRG */
+ GPIO12_GPIO, /* BAT1_CRG */
+ GPIO17_GPIO, /* BAT0_LOW */
+ GPIO84_GPIO, /* BAT1_LOW */
+ GPIO38_GPIO, /* BAT_LOCK */
+
+ GPIO11_3_6MHz,
+ GPIO15_GPIO, /* TC6393XB IRQ */
+ GPIO18_RDY,
+ GPIO27_GPIO, /* LCD Sync */
+
+ /* MMC */
+ GPIO6_MMC_CLK,
+ GPIO8_MMC_CS0,
+ GPIO9_GPIO, /* Detect */
+ // GPIO10 nSD_INT
+
+ /* CF */
+ GPIO13_GPIO, /* CD_IRQ */
+ GPIO21_GPIO, /* Main Slot IRQ */
+ GPIO36_GPIO, /* Jacket Slot IRQ */
+ GPIO48_nPOE,
+ GPIO49_nPWE,
+ GPIO50_nPIOR,
+ GPIO51_nPIOW,
+ GPIO52_nPCE_1,
+ GPIO53_nPCE_2,
+ GPIO54_nPSKTSEL,
+ GPIO55_nPREG,
+ GPIO56_nPWAIT,
+ GPIO57_nIOIS16,
+
+ /* AC97 */
+ GPIO31_AC97_SYNC,
+ GPIO30_AC97_SDATA_OUT,
+ GPIO28_AC97_BITCLK,
+ GPIO29_AC97_SDATA_IN_0,
+ // GPIO79 nAUD_IRQ
+
+ /* FFUART */
+ GPIO34_FFUART_RXD,
+ GPIO35_FFUART_CTS,
+ GPIO37_FFUART_DSR,
+ GPIO39_FFUART_TXD,
+ GPIO40_FFUART_DTR,
+ GPIO41_FFUART_RTS,
+
+ /* BTUART */
+ GPIO42_BTUART_RXD,
+ GPIO43_BTUART_TXD,
+ GPIO44_BTUART_CTS,
+ GPIO45_BTUART_RTS,
+
+ /* IrDA */
+ GPIO46_STUART_RXD,
+ GPIO47_STUART_TXD,
+
+ /* Keybd */
+ GPIO58_GPIO,
+ GPIO59_GPIO,
+ GPIO60_GPIO,
+ GPIO61_GPIO,
+ GPIO62_GPIO,
+ GPIO63_GPIO,
+ GPIO64_GPIO,
+ GPIO65_GPIO,
+ GPIO66_GPIO,
+ GPIO67_GPIO,
+ GPIO68_GPIO,
+ GPIO69_GPIO,
+ GPIO70_GPIO,
+ GPIO71_GPIO,
+ GPIO72_GPIO,
+ GPIO73_GPIO,
+ GPIO74_GPIO,
+ GPIO75_GPIO,
+
+ /* SPI */
+ GPIO81_SSP2_CLK_OUT,
+ GPIO82_SSP2_FRM_OUT,
+ GPIO83_SSP2_TXD,
+};
+
/*
* SCOOP Device
*/
@@ -60,11 +167,10 @@ static struct resource tosa_scoop_resources[] = {
static struct scoop_config tosa_scoop_setup = {
.io_dir = TOSA_SCOOP_IO_DIR,
- .io_out = TOSA_SCOOP_IO_OUT,
-
+ .gpio_base = TOSA_SCOOP_GPIO_BASE,
};
-struct platform_device tosascoop_device = {
+static struct platform_device tosascoop_device = {
.name = "sharp-scoop",
.id = 0,
.dev = {
@@ -88,10 +194,10 @@ static struct resource tosa_scoop_jc_resources[] = {
static struct scoop_config tosa_scoop_jc_setup = {
.io_dir = TOSA_SCOOP_JC_IO_DIR,
- .io_out = TOSA_SCOOP_JC_IO_OUT,
+ .gpio_base = TOSA_SCOOP_JC_GPIO_BASE,
};
-struct platform_device tosascoop_jc_device = {
+static struct platform_device tosascoop_jc_device = {
.name = "sharp-scoop",
.id = 1,
.dev = {
@@ -118,50 +224,16 @@ static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = {
},
};
-static void tosa_pcmcia_init(void)
-{
- /* Setup default state of GPIO outputs
- before we enable them as outputs. */
- GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) |
- GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) |
- GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO52_nPCE_1) |
- GPIO_bit(GPIO53_nPCE_2);
-
- pxa_gpio_mode(GPIO48_nPOE_MD);
- pxa_gpio_mode(GPIO49_nPWE_MD);
- pxa_gpio_mode(GPIO50_nPIOR_MD);
- pxa_gpio_mode(GPIO51_nPIOW_MD);
- pxa_gpio_mode(GPIO55_nPREG_MD);
- pxa_gpio_mode(GPIO56_nPWAIT_MD);
- pxa_gpio_mode(GPIO57_nIOIS16_MD);
- pxa_gpio_mode(GPIO52_nPCE_1_MD);
- pxa_gpio_mode(GPIO53_nPCE_2_MD);
- pxa_gpio_mode(GPIO54_pSKTSEL_MD);
-}
-
static struct scoop_pcmcia_config tosa_pcmcia_config = {
.devs = &tosa_pcmcia_scoop[0],
.num_devs = 2,
- .pcmcia_init = tosa_pcmcia_init,
};
/*
* USB Device Controller
*/
-static void tosa_udc_command(int cmd)
-{
- switch(cmd) {
- case PXA2XX_UDC_CMD_CONNECT:
- set_scoop_gpio(&tosascoop_jc_device.dev,TOSA_SCOOP_JC_USB_PULLUP);
- break;
- case PXA2XX_UDC_CMD_DISCONNECT:
- reset_scoop_gpio(&tosascoop_jc_device.dev,TOSA_SCOOP_JC_USB_PULLUP);
- break;
- }
-}
-
static struct pxa2xx_udc_mach_info udc_info __initdata = {
- .udc_command = tosa_udc_command,
+ .gpio_pullup = TOSA_GPIO_USB_PULLUP,
.gpio_vbus = TOSA_GPIO_USB_IN,
.gpio_vbus_inverted = 1,
};
@@ -175,19 +247,44 @@ static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void
{
int err;
- /* setup GPIO for PXA25x MMC controller */
- pxa_gpio_mode(GPIO6_MMCCLK_MD);
- pxa_gpio_mode(GPIO8_MMCCS0_MD);
- pxa_gpio_mode(TOSA_GPIO_nSD_DETECT | GPIO_IN);
-
tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250);
err = request_irq(TOSA_IRQ_GPIO_nSD_DETECT, tosa_detect_int,
IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
"MMC/SD card detect", data);
- if (err)
+ if (err) {
printk(KERN_ERR "tosa_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
+ goto err_irq;
+ }
+ err = gpio_request(TOSA_GPIO_SD_WP, "sd_wp");
+ if (err) {
+ printk(KERN_ERR "tosa_mci_init: can't request SD_WP gpio\n");
+ goto err_gpio_wp;
+ }
+ err = gpio_direction_input(TOSA_GPIO_SD_WP);
+ if (err)
+ goto err_gpio_wp_dir;
+
+ err = gpio_request(TOSA_GPIO_PWR_ON, "sd_pwr");
+ if (err) {
+ printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n");
+ goto err_gpio_pwr;
+ }
+ err = gpio_direction_output(TOSA_GPIO_PWR_ON, 0);
+ if (err)
+ goto err_gpio_pwr_dir;
+
+ return 0;
+
+err_gpio_pwr_dir:
+ gpio_free(TOSA_GPIO_PWR_ON);
+err_gpio_pwr:
+err_gpio_wp_dir:
+ gpio_free(TOSA_GPIO_SD_WP);
+err_gpio_wp:
+ free_irq(TOSA_IRQ_GPIO_nSD_DETECT, data);
+err_irq:
return err;
}
@@ -196,19 +293,21 @@ static void tosa_mci_setpower(struct device *dev, unsigned int vdd)
struct pxamci_platform_data* p_d = dev->platform_data;
if (( 1 << vdd) & p_d->ocr_mask) {
- set_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_PWR_ON);
+ gpio_set_value(TOSA_GPIO_PWR_ON, 1);
} else {
- reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_PWR_ON);
+ gpio_set_value(TOSA_GPIO_PWR_ON, 0);
}
}
static int tosa_mci_get_ro(struct device *dev)
{
- return (read_scoop_reg(&tosascoop_device.dev, SCOOP_GPWR)&TOSA_SCOOP_SD_WP);
+ return gpio_get_value(TOSA_GPIO_SD_WP);
}
static void tosa_mci_exit(struct device *dev, void *data)
{
+ gpio_free(TOSA_GPIO_PWR_ON);
+ gpio_free(TOSA_GPIO_SD_WP);
free_irq(TOSA_IRQ_GPIO_nSD_DETECT, data);
}
@@ -223,21 +322,36 @@ static struct pxamci_platform_data tosa_mci_platform_data = {
/*
* Irda
*/
-static void tosa_irda_transceiver_mode(struct device *dev, int mode)
+static int tosa_irda_startup(struct device *dev)
{
- if (mode & IR_OFF) {
- reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_IR_POWERDWN);
- pxa_gpio_mode(GPIO47_STTXD|GPIO_DFLT_LOW);
- pxa_gpio_mode(GPIO47_STTXD|GPIO_OUT);
- } else {
- pxa_gpio_mode(GPIO47_STTXD_MD);
- set_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_IR_POWERDWN);
+ int ret;
+
+ ret = gpio_request(TOSA_GPIO_IR_POWERDWN, "IrDA powerdown");
+ if (ret)
+ return ret;
+
+ ret = gpio_direction_output(TOSA_GPIO_IR_POWERDWN, 0);
+ if (ret)
+ gpio_free(TOSA_GPIO_IR_POWERDWN);
+
+ return ret;
}
+
+static void tosa_irda_shutdown(struct device *dev)
+{
+ gpio_free(TOSA_GPIO_IR_POWERDWN);
+}
+
+static void tosa_irda_transceiver_mode(struct device *dev, int mode)
+{
+ gpio_set_value(TOSA_GPIO_IR_POWERDWN, !(mode & IR_OFF));
}
static struct pxaficp_platform_data tosa_ficp_platform_data = {
.transceiver_cap = IR_SIRMODE | IR_OFF,
.transceiver_mode = tosa_irda_transceiver_mode,
+ .startup = tosa_irda_startup,
+ .shutdown = tosa_irda_shutdown,
};
/*
@@ -249,12 +363,28 @@ static struct platform_device tosakbd_device = {
};
static struct gpio_keys_button tosa_gpio_keys[] = {
+ /*
+ * Two following keys are directly tied to "ON" button of tosa. Why?
+ * The first one can be used as a wakeup source, the second can't;
+ * also the first one is OR of ac_powered and on_button.
+ */
+ {
+ .type = EV_PWR,
+ .code = KEY_RESERVED,
+ .gpio = TOSA_GPIO_POWERON,
+ .desc = "Poweron",
+ .wakeup = 1,
+ .active_low = 1,
+ },
{
.type = EV_PWR,
.code = KEY_SUSPEND,
.gpio = TOSA_GPIO_ON_KEY,
.desc = "On key",
- .wakeup = 1,
+ /*
+ * can't be used as wakeup
+ * .wakeup = 1,
+ */
.active_low = 1,
},
{
@@ -291,9 +421,40 @@ static struct platform_device tosa_gpio_keys_device = {
/*
* Tosa LEDs
*/
+static struct gpio_led tosa_gpio_leds[] = {
+ {
+ .name = "tosa:amber:charge",
+ .default_trigger = "main-battery-charging",
+ .gpio = TOSA_GPIO_CHRG_ERR_LED,
+ },
+ {
+ .name = "tosa:green:mail",
+ .default_trigger = "nand-disk",
+ .gpio = TOSA_GPIO_NOTE_LED,
+ },
+ {
+ .name = "tosa:dual:wlan",
+ .default_trigger = "none",
+ .gpio = TOSA_GPIO_WLAN_LED,
+ },
+ {
+ .name = "tosa:blue:bluetooth",
+ .default_trigger = "none",
+ .gpio = TOSA_GPIO_BT_LED,
+ },
+};
+
+static struct gpio_led_platform_data tosa_gpio_leds_platform_data = {
+ .leds = tosa_gpio_leds,
+ .num_leds = ARRAY_SIZE(tosa_gpio_leds),
+};
+
static struct platform_device tosaled_device = {
- .name = "tosa-led",
- .id = -1,
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &tosa_gpio_leds_platform_data,
+ },
};
static struct platform_device *devices[] __initdata = {
@@ -326,20 +487,13 @@ static void tosa_restart(char mode)
static void __init tosa_init(void)
{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(tosa_pin_config));
+ gpio_set_wake(MFP_PIN_GPIO1, 1);
+ /* We can't pass to gpio-keys since it will drop the Reset altfunc */
+
pm_power_off = tosa_poweroff;
arm_pm_restart = tosa_restart;
- pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_IN);
- pxa_gpio_mode(TOSA_GPIO_TC6393_INT | GPIO_IN);
- pxa_gpio_mode(TOSA_GPIO_USB_IN | GPIO_IN);
-
- /* setup sleep mode values */
- PWER = 0x00000002;
- PFER = 0x00000000;
- PRER = 0x00000002;
- PGSR0 = 0x00000000;
- PGSR1 = 0x00FF0002;
- PGSR2 = 0x00014000;
PCFR |= PCFR_OPDE;
/* enable batt_fault */
@@ -348,6 +502,7 @@ static void __init tosa_init(void)
pxa_set_mci_info(&tosa_mci_platform_data);
pxa_set_udc_info(&udc_info);
pxa_set_ficp_info(&tosa_ficp_platform_data);
+ pxa_set_i2c_info(NULL);
platform_scoop_config = &tosa_pcmcia_config;
platform_add_devices(devices, ARRAY_SIZE(devices));
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index f207fcd30cd7..931885d86b91 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -41,6 +41,7 @@
#include <asm/mach/flash.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/trizeps4.h>
#include <asm/arch/audio.h>
#include <asm/arch/pxafb.h>
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index afd2cbfca0d9..dbb546216be1 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -26,6 +26,7 @@
#include <asm/arch/pxafb.h>
#include <asm/arch/zylonite.h>
#include <asm/arch/mmc.h>
+#include <asm/arch/pxa27x_keypad.h>
#include "generic.h"
@@ -35,6 +36,8 @@ struct platform_mmc_slot zylonite_mmc_slot[MAX_SLOTS];
int gpio_backlight;
int gpio_eth_irq;
+int wm9713_irq;
+
int lcd_id;
int lcd_orientation;
@@ -249,6 +252,71 @@ static void __init zylonite_init_mmc(void)
static inline void zylonite_init_mmc(void) {}
#endif
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULES)
+static unsigned int zylonite_matrix_key_map[] = {
+ /* KEY(row, col, key_code) */
+ KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_C), KEY(0, 5, KEY_D),
+ KEY(1, 0, KEY_E), KEY(1, 1, KEY_F), KEY(1, 2, KEY_G), KEY(1, 5, KEY_H),
+ KEY(2, 0, KEY_I), KEY(2, 1, KEY_J), KEY(2, 2, KEY_K), KEY(2, 5, KEY_L),
+ KEY(3, 0, KEY_M), KEY(3, 1, KEY_N), KEY(3, 2, KEY_O), KEY(3, 5, KEY_P),
+ KEY(5, 0, KEY_Q), KEY(5, 1, KEY_R), KEY(5, 2, KEY_S), KEY(5, 5, KEY_T),
+ KEY(6, 0, KEY_U), KEY(6, 1, KEY_V), KEY(6, 2, KEY_W), KEY(6, 5, KEY_X),
+ KEY(7, 1, KEY_Y), KEY(7, 2, KEY_Z),
+
+ KEY(4, 4, KEY_0), KEY(1, 3, KEY_1), KEY(4, 1, KEY_2), KEY(1, 4, KEY_3),
+ KEY(2, 3, KEY_4), KEY(4, 2, KEY_5), KEY(2, 4, KEY_6), KEY(3, 3, KEY_7),
+ KEY(4, 3, KEY_8), KEY(3, 4, KEY_9),
+
+ KEY(4, 5, KEY_SPACE),
+ KEY(5, 3, KEY_KPASTERISK), /* * */
+ KEY(5, 4, KEY_KPDOT), /* #" */
+
+ KEY(0, 7, KEY_UP),
+ KEY(1, 7, KEY_DOWN),
+ KEY(2, 7, KEY_LEFT),
+ KEY(3, 7, KEY_RIGHT),
+ KEY(2, 6, KEY_HOME),
+ KEY(3, 6, KEY_END),
+ KEY(6, 4, KEY_DELETE),
+ KEY(6, 6, KEY_BACK),
+ KEY(6, 3, KEY_CAPSLOCK), /* KEY_LEFTSHIFT), */
+
+ KEY(4, 6, KEY_ENTER), /* scroll push */
+ KEY(5, 7, KEY_ENTER), /* keypad action */
+
+ KEY(0, 4, KEY_EMAIL),
+ KEY(5, 6, KEY_SEND),
+ KEY(4, 0, KEY_CALENDAR),
+ KEY(7, 6, KEY_RECORD),
+ KEY(6, 7, KEY_VOLUMEUP),
+ KEY(7, 7, KEY_VOLUMEDOWN),
+
+ KEY(0, 6, KEY_F22), /* soft1 */
+ KEY(1, 6, KEY_F23), /* soft2 */
+ KEY(0, 3, KEY_AUX), /* contact */
+};
+
+static struct pxa27x_keypad_platform_data zylonite_keypad_info = {
+ .matrix_key_rows = 8,
+ .matrix_key_cols = 8,
+ .matrix_key_map = zylonite_matrix_key_map,
+ .matrix_key_map_size = ARRAY_SIZE(zylonite_matrix_key_map),
+
+ .enable_rotary0 = 1,
+ .rotary0_up_key = KEY_UP,
+ .rotary0_down_key = KEY_DOWN,
+
+ .debounce_interval = 30,
+};
+
+static void __init zylonite_init_keypad(void)
+{
+ pxa_set_keypad_info(&zylonite_keypad_info);
+}
+#else
+static inline void zylonite_init_keypad(void) {}
+#endif
+
static void __init zylonite_init(void)
{
/* board-processor specific initialization */
@@ -265,6 +333,7 @@ static void __init zylonite_init(void)
zylonite_init_lcd();
zylonite_init_mmc();
+ zylonite_init_keypad();
}
MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)")
diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c
index 6ac04c09b0e9..324fb9daae28 100644
--- a/arch/arm/mach-pxa/zylonite_pxa300.c
+++ b/arch/arm/mach-pxa/zylonite_pxa300.c
@@ -21,7 +21,7 @@
#include <asm/arch/mfp-pxa300.h>
#include <asm/arch/zylonite.h>
-#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
+#include "generic.h"
/* PXA300/PXA310 common configurations */
static mfp_cfg_t common_mfp_cfg[] __initdata = {
@@ -69,6 +69,9 @@ static mfp_cfg_t common_mfp_cfg[] __initdata = {
GPIO27_AC97_SDATA_OUT,
GPIO28_AC97_SYNC,
+ /* WM9713 IRQ */
+ GPIO26_GPIO,
+
/* Keypad */
GPIO107_KP_DKIN_0 | MFP_LPM_EDGE_BOTH,
GPIO108_KP_DKIN_1 | MFP_LPM_EDGE_BOTH,
@@ -203,6 +206,9 @@ void __init zylonite_pxa300_init(void)
/* MMC card detect & write protect for controller 0 */
zylonite_mmc_slot[0].gpio_cd = EXT_GPIO(0);
zylonite_mmc_slot[0].gpio_wp = EXT_GPIO(2);
+
+ /* WM9713 IRQ */
+ wm9713_irq = mfp_to_gpio(MFP_PIN_GPIO26);
}
if (cpu_is_pxa300()) {
diff --git a/arch/arm/mach-pxa/zylonite_pxa320.c b/arch/arm/mach-pxa/zylonite_pxa320.c
index dfa79992b8ab..193d07903b06 100644
--- a/arch/arm/mach-pxa/zylonite_pxa320.c
+++ b/arch/arm/mach-pxa/zylonite_pxa320.c
@@ -21,7 +21,7 @@
#include <asm/arch/mfp-pxa320.h>
#include <asm/arch/zylonite.h>
-#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
+#include "generic.h"
static mfp_cfg_t mfp_cfg[] __initdata = {
/* LCD */
@@ -68,6 +68,9 @@ static mfp_cfg_t mfp_cfg[] __initdata = {
GPIO39_AC97_BITCLK,
GPIO40_AC97_nACRESET,
+ /* WM9713 IRQ */
+ GPIO15_GPIO,
+
/* I2C */
GPIO32_I2C_SCL,
GPIO33_I2C_SDA,
@@ -190,5 +193,8 @@ void __init zylonite_pxa320_init(void)
/* MMC card detect & write protect for controller 0 */
zylonite_mmc_slot[0].gpio_cd = mfp_to_gpio(MFP_PIN_GPIO1);
zylonite_mmc_slot[0].gpio_wp = mfp_to_gpio(MFP_PIN_GPIO5);
+
+ /* WM9713 IRQ */
+ wm9713_irq = mfp_to_gpio(MFP_PIN_GPIO15);
}
}
diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig
index 39b3bb7f1020..5ccde7cf39e8 100644
--- a/arch/arm/mach-realview/Kconfig
+++ b/arch/arm/mach-realview/Kconfig
@@ -10,7 +10,6 @@ config MACH_REALVIEW_EB
config REALVIEW_EB_ARM11MP
bool "Support ARM11MPCore tile"
depends on MACH_REALVIEW_EB
- select CACHE_L2X0
help
Enable support for the ARM11MPCore tile on the Realview platform.
@@ -24,4 +23,18 @@ config REALVIEW_EB_ARM11MP_REVB
kernel built with this option enabled is not compatible with
other revisions of the ARM11MPCore tile.
+config MACH_REALVIEW_PB11MP
+ bool "Support RealView/PB11MPCore platform"
+ select ARM_GIC
+ help
+ Include support for the ARM(R) RealView MPCore Platform Baseboard.
+ PB11MPCore is a platform with an on-board ARM11MPCore and has
+ support for PCI-E and Compact Flash.
+
+config MACH_REALVIEW_PB1176
+ bool "Support RealView/PB1176 platform"
+ select ARM_GIC
+ help
+ Include support for the ARM(R) RealView ARM1176 Platform Baseboard.
+
endmenu
diff --git a/arch/arm/mach-realview/Makefile b/arch/arm/mach-realview/Makefile
index ca1e390c3c28..d2ae077431dd 100644
--- a/arch/arm/mach-realview/Makefile
+++ b/arch/arm/mach-realview/Makefile
@@ -4,5 +4,7 @@
obj-y := core.o clock.o
obj-$(CONFIG_MACH_REALVIEW_EB) += realview_eb.o
+obj-$(CONFIG_MACH_REALVIEW_PB11MP) += realview_pb11mp.o
+obj-$(CONFIG_MACH_REALVIEW_PB1176) += realview_pb1176.o
obj-$(CONFIG_SMP) += platsmp.o headsmp.o localtimer.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 98aefc9f4df3..131990d196f5 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -109,22 +109,21 @@ static struct flash_platform_data realview_flash_data = {
.set_vpp = realview_flash_set_vpp,
};
-static struct resource realview_flash_resource = {
- .start = REALVIEW_FLASH_BASE,
- .end = REALVIEW_FLASH_BASE + REALVIEW_FLASH_SIZE,
- .flags = IORESOURCE_MEM,
-};
-
struct platform_device realview_flash_device = {
.name = "armflash",
.id = 0,
.dev = {
.platform_data = &realview_flash_data,
},
- .num_resources = 1,
- .resource = &realview_flash_resource,
};
+int realview_flash_register(struct resource *res, u32 num)
+{
+ realview_flash_device.resource = res;
+ realview_flash_device.num_resources = num;
+ return platform_device_register(&realview_flash_device);
+}
+
static struct resource realview_i2c_resource = {
.start = REALVIEW_I2C_BASE,
.end = REALVIEW_I2C_BASE + SZ_4K - 1,
@@ -445,10 +444,10 @@ void realview_leds_event(led_event_t ledevt)
/*
* Where is the timer (VA)?
*/
-#define TIMER0_VA_BASE __io_address(REALVIEW_TIMER0_1_BASE)
-#define TIMER1_VA_BASE (__io_address(REALVIEW_TIMER0_1_BASE) + 0x20)
-#define TIMER2_VA_BASE __io_address(REALVIEW_TIMER2_3_BASE)
-#define TIMER3_VA_BASE (__io_address(REALVIEW_TIMER2_3_BASE) + 0x20)
+void __iomem *timer0_va_base;
+void __iomem *timer1_va_base;
+void __iomem *timer2_va_base;
+void __iomem *timer3_va_base;
/*
* How long is the timer interval?
@@ -475,7 +474,7 @@ static void timer_set_mode(enum clock_event_mode mode,
switch(mode) {
case CLOCK_EVT_MODE_PERIODIC:
- writel(TIMER_RELOAD, TIMER0_VA_BASE + TIMER_LOAD);
+ writel(TIMER_RELOAD, timer0_va_base + TIMER_LOAD);
ctrl = TIMER_CTRL_PERIODIC;
ctrl |= TIMER_CTRL_32BIT | TIMER_CTRL_IE | TIMER_CTRL_ENABLE;
@@ -491,16 +490,16 @@ static void timer_set_mode(enum clock_event_mode mode,
ctrl = 0;
}
- writel(ctrl, TIMER0_VA_BASE + TIMER_CTRL);
+ writel(ctrl, timer0_va_base + TIMER_CTRL);
}
static int timer_set_next_event(unsigned long evt,
struct clock_event_device *unused)
{
- unsigned long ctrl = readl(TIMER0_VA_BASE + TIMER_CTRL);
+ unsigned long ctrl = readl(timer0_va_base + TIMER_CTRL);
- writel(evt, TIMER0_VA_BASE + TIMER_LOAD);
- writel(ctrl | TIMER_CTRL_ENABLE, TIMER0_VA_BASE + TIMER_CTRL);
+ writel(evt, timer0_va_base + TIMER_LOAD);
+ writel(ctrl | TIMER_CTRL_ENABLE, timer0_va_base + TIMER_CTRL);
return 0;
}
@@ -536,7 +535,7 @@ static irqreturn_t realview_timer_interrupt(int irq, void *dev_id)
struct clock_event_device *evt = &timer0_clockevent;
/* clear the interrupt */
- writel(1, TIMER0_VA_BASE + TIMER_INTCLR);
+ writel(1, timer0_va_base + TIMER_INTCLR);
evt->event_handler(evt);
@@ -551,7 +550,7 @@ static struct irqaction realview_timer_irq = {
static cycle_t realview_get_cycles(void)
{
- return ~readl(TIMER3_VA_BASE + TIMER_VALUE);
+ return ~readl(timer3_va_base + TIMER_VALUE);
}
static struct clocksource clocksource_realview = {
@@ -566,11 +565,11 @@ static struct clocksource clocksource_realview = {
static void __init realview_clocksource_init(void)
{
/* setup timer 0 as free-running clocksource */
- writel(0, TIMER3_VA_BASE + TIMER_CTRL);
- writel(0xffffffff, TIMER3_VA_BASE + TIMER_LOAD);
- writel(0xffffffff, TIMER3_VA_BASE + TIMER_VALUE);
+ writel(0, timer3_va_base + TIMER_CTRL);
+ writel(0xffffffff, timer3_va_base + TIMER_LOAD);
+ writel(0xffffffff, timer3_va_base + TIMER_VALUE);
writel(TIMER_CTRL_32BIT | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC,
- TIMER3_VA_BASE + TIMER_CTRL);
+ timer3_va_base + TIMER_CTRL);
clocksource_realview.mult =
clocksource_khz2mult(1000, clocksource_realview.shift);
@@ -607,10 +606,10 @@ void __init realview_timer_init(unsigned int timer_irq)
/*
* Initialise to a known state (all timers off)
*/
- writel(0, TIMER0_VA_BASE + TIMER_CTRL);
- writel(0, TIMER1_VA_BASE + TIMER_CTRL);
- writel(0, TIMER2_VA_BASE + TIMER_CTRL);
- writel(0, TIMER3_VA_BASE + TIMER_CTRL);
+ writel(0, timer0_va_base + TIMER_CTRL);
+ writel(0, timer1_va_base + TIMER_CTRL);
+ writel(0, timer2_va_base + TIMER_CTRL);
+ writel(0, timer3_va_base + TIMER_CTRL);
/*
* Make irqs happen for the system timer
diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h
index 492a14c0d604..33dbbb41a663 100644
--- a/arch/arm/mach-realview/core.h
+++ b/arch/arm/mach-realview/core.h
@@ -55,8 +55,13 @@ extern void __iomem *gic_cpu_base_addr;
extern void __iomem *twd_base_addr;
extern unsigned int twd_size;
#endif
+extern void __iomem *timer0_va_base;
+extern void __iomem *timer1_va_base;
+extern void __iomem *timer2_va_base;
+extern void __iomem *timer3_va_base;
extern void realview_leds_event(led_event_t ledevt);
extern void realview_timer_init(unsigned int timer_irq);
+extern int realview_flash_register(struct resource *res, u32 num);
#endif
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c
index de2b7159557d..3e57428affee 100644
--- a/arch/arm/mach-realview/platsmp.c
+++ b/arch/arm/mach-realview/platsmp.c
@@ -15,11 +15,14 @@
#include <linux/smp.h>
#include <asm/cacheflush.h>
-#include <asm/hardware/arm_scu.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/mach-types.h>
+#include <asm/arch/board-eb.h>
+#include <asm/arch/board-pb11mp.h>
+#include <asm/arch/scu.h>
+
extern void realview_secondary_startup(void);
/*
@@ -31,9 +34,15 @@ volatile int __cpuinitdata pen_release = -1;
static unsigned int __init get_core_count(void)
{
unsigned int ncores;
+ void __iomem *scu_base = 0;
+
+ if (machine_is_realview_eb() && core_tile_eb11mp())
+ scu_base = __io_address(REALVIEW_EB11MP_SCU_BASE);
+ else if (machine_is_realview_pb11mp())
+ scu_base = __io_address(REALVIEW_TC11MP_SCU_BASE);
- if (machine_is_realview_eb() && core_tile_eb11mp()) {
- ncores = __raw_readl(__io_address(REALVIEW_EB11MP_SCU_BASE) + SCU_CONFIG);
+ if (scu_base) {
+ ncores = __raw_readl(scu_base + SCU_CONFIG);
ncores = (ncores & 0x03) + 1;
} else
ncores = 1;
@@ -41,6 +50,26 @@ static unsigned int __init get_core_count(void)
return ncores;
}
+/*
+ * Setup the SCU
+ */
+static void scu_enable(void)
+{
+ u32 scu_ctrl;
+ void __iomem *scu_base;
+
+ if (machine_is_realview_eb() && core_tile_eb11mp())
+ scu_base = __io_address(REALVIEW_EB11MP_SCU_BASE);
+ else if (machine_is_realview_pb11mp())
+ scu_base = __io_address(REALVIEW_TC11MP_SCU_BASE);
+ else
+ BUG();
+
+ scu_ctrl = __raw_readl(scu_base + SCU_CTRL);
+ scu_ctrl |= 1;
+ __raw_writel(scu_ctrl, scu_base + SCU_CTRL);
+}
+
static DEFINE_SPINLOCK(boot_lock);
void __cpuinit platform_secondary_init(unsigned int cpu)
@@ -57,7 +86,10 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
* core (e.g. timer irq), then they will not have been enabled
* for us: do so
*/
- gic_cpu_init(0, __io_address(REALVIEW_EB11MP_GIC_CPU_BASE));
+ if (machine_is_realview_eb() && core_tile_eb11mp())
+ gic_cpu_init(0, __io_address(REALVIEW_EB11MP_GIC_CPU_BASE));
+ else if (machine_is_realview_pb11mp())
+ gic_cpu_init(0, __io_address(REALVIEW_TC11MP_GIC_CPU_BASE));
/*
* let the primary processor know we're out of the
@@ -198,7 +230,8 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
* dummy (!CONFIG_LOCAL_TIMERS), it was already registers in
* realview_timer_init
*/
- if (machine_is_realview_eb() && core_tile_eb11mp())
+ if ((machine_is_realview_eb() && core_tile_eb11mp()) ||
+ machine_is_realview_pb11mp())
local_timer_setup(cpu);
#endif
@@ -210,11 +243,14 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
cpu_set(i, cpu_present_map);
/*
- * Do we need any more CPUs? If so, then let them know where
- * to start. Note that, on modern versions of MILO, the "poke"
- * doesn't actually do anything until each individual core is
- * sent a soft interrupt to get it out of WFI
+ * Initialise the SCU if there are more than one CPU and let
+ * them know where to start. Note that, on modern versions of
+ * MILO, the "poke" doesn't actually do anything until each
+ * individual core is sent a soft interrupt to get it out of
+ * WFI
*/
- if (max_cpus > 1)
+ if (max_cpus > 1) {
+ scu_enable();
poke_milo();
+ }
}
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 60d9eb810246..5782d83fd886 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -51,13 +51,13 @@ static struct map_desc realview_eb_io_desc[] __initdata = {
.length = SZ_4K,
.type = MT_DEVICE,
}, {
- .virtual = IO_ADDRESS(REALVIEW_GIC_CPU_BASE),
- .pfn = __phys_to_pfn(REALVIEW_GIC_CPU_BASE),
+ .virtual = IO_ADDRESS(REALVIEW_EB_GIC_CPU_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_EB_GIC_CPU_BASE),
.length = SZ_4K,
.type = MT_DEVICE,
}, {
- .virtual = IO_ADDRESS(REALVIEW_GIC_DIST_BASE),
- .pfn = __phys_to_pfn(REALVIEW_GIC_DIST_BASE),
+ .virtual = IO_ADDRESS(REALVIEW_EB_GIC_DIST_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_EB_GIC_DIST_BASE),
.length = SZ_4K,
.type = MT_DEVICE,
}, {
@@ -66,20 +66,20 @@ static struct map_desc realview_eb_io_desc[] __initdata = {
.length = SZ_4K,
.type = MT_DEVICE,
}, {
- .virtual = IO_ADDRESS(REALVIEW_TIMER0_1_BASE),
- .pfn = __phys_to_pfn(REALVIEW_TIMER0_1_BASE),
+ .virtual = IO_ADDRESS(REALVIEW_EB_TIMER0_1_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_EB_TIMER0_1_BASE),
.length = SZ_4K,
.type = MT_DEVICE,
}, {
- .virtual = IO_ADDRESS(REALVIEW_TIMER2_3_BASE),
- .pfn = __phys_to_pfn(REALVIEW_TIMER2_3_BASE),
+ .virtual = IO_ADDRESS(REALVIEW_EB_TIMER2_3_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_EB_TIMER2_3_BASE),
.length = SZ_4K,
.type = MT_DEVICE,
},
#ifdef CONFIG_DEBUG_LL
{
- .virtual = IO_ADDRESS(REALVIEW_UART0_BASE),
- .pfn = __phys_to_pfn(REALVIEW_UART0_BASE),
+ .virtual = IO_ADDRESS(REALVIEW_EB_UART0_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_EB_UART0_BASE),
.length = SZ_4K,
.type = MT_DEVICE,
}
@@ -136,12 +136,12 @@ static void __init realview_eb_map_io(void)
/*
* These devices are connected directly to the multi-layer AHB switch
*/
-#define SMC_IRQ { NO_IRQ, NO_IRQ }
-#define SMC_DMA { 0, 0 }
+#define EB_SMC_IRQ { NO_IRQ, NO_IRQ }
+#define EB_SMC_DMA { 0, 0 }
#define MPMC_IRQ { NO_IRQ, NO_IRQ }
#define MPMC_DMA { 0, 0 }
-#define CLCD_IRQ { IRQ_EB_CLCD, NO_IRQ }
-#define CLCD_DMA { 0, 0 }
+#define EB_CLCD_IRQ { IRQ_EB_CLCD, NO_IRQ }
+#define EB_CLCD_DMA { 0, 0 }
#define DMAC_IRQ { IRQ_EB_DMA, NO_IRQ }
#define DMAC_DMA { 0, 0 }
@@ -150,53 +150,53 @@ static void __init realview_eb_map_io(void)
*/
#define SCTL_IRQ { NO_IRQ, NO_IRQ }
#define SCTL_DMA { 0, 0 }
-#define WATCHDOG_IRQ { IRQ_EB_WDOG, NO_IRQ }
-#define WATCHDOG_DMA { 0, 0 }
-#define GPIO0_IRQ { IRQ_EB_GPIO0, NO_IRQ }
-#define GPIO0_DMA { 0, 0 }
+#define EB_WATCHDOG_IRQ { IRQ_EB_WDOG, NO_IRQ }
+#define EB_WATCHDOG_DMA { 0, 0 }
+#define EB_GPIO0_IRQ { IRQ_EB_GPIO0, NO_IRQ }
+#define EB_GPIO0_DMA { 0, 0 }
#define GPIO1_IRQ { IRQ_EB_GPIO1, NO_IRQ }
#define GPIO1_DMA { 0, 0 }
-#define RTC_IRQ { IRQ_EB_RTC, NO_IRQ }
-#define RTC_DMA { 0, 0 }
+#define EB_RTC_IRQ { IRQ_EB_RTC, NO_IRQ }
+#define EB_RTC_DMA { 0, 0 }
/*
* These devices are connected via the DMA APB bridge
*/
#define SCI_IRQ { IRQ_EB_SCI, NO_IRQ }
#define SCI_DMA { 7, 6 }
-#define UART0_IRQ { IRQ_EB_UART0, NO_IRQ }
-#define UART0_DMA { 15, 14 }
-#define UART1_IRQ { IRQ_EB_UART1, NO_IRQ }
-#define UART1_DMA { 13, 12 }
-#define UART2_IRQ { IRQ_EB_UART2, NO_IRQ }
-#define UART2_DMA { 11, 10 }
-#define UART3_IRQ { IRQ_EB_UART3, NO_IRQ }
-#define UART3_DMA { 0x86, 0x87 }
-#define SSP_IRQ { IRQ_EB_SSP, NO_IRQ }
-#define SSP_DMA { 9, 8 }
+#define EB_UART0_IRQ { IRQ_EB_UART0, NO_IRQ }
+#define EB_UART0_DMA { 15, 14 }
+#define EB_UART1_IRQ { IRQ_EB_UART1, NO_IRQ }
+#define EB_UART1_DMA { 13, 12 }
+#define EB_UART2_IRQ { IRQ_EB_UART2, NO_IRQ }
+#define EB_UART2_DMA { 11, 10 }
+#define EB_UART3_IRQ { IRQ_EB_UART3, NO_IRQ }
+#define EB_UART3_DMA { 0x86, 0x87 }
+#define EB_SSP_IRQ { IRQ_EB_SSP, NO_IRQ }
+#define EB_SSP_DMA { 9, 8 }
/* FPGA Primecells */
AMBA_DEVICE(aaci, "fpga:04", AACI, NULL);
AMBA_DEVICE(mmc0, "fpga:05", MMCI0, &realview_mmc0_plat_data);
AMBA_DEVICE(kmi0, "fpga:06", KMI0, NULL);
AMBA_DEVICE(kmi1, "fpga:07", KMI1, NULL);
-AMBA_DEVICE(uart3, "fpga:09", UART3, NULL);
+AMBA_DEVICE(uart3, "fpga:09", EB_UART3, NULL);
/* DevChip Primecells */
-AMBA_DEVICE(smc, "dev:00", SMC, NULL);
-AMBA_DEVICE(clcd, "dev:20", CLCD, &clcd_plat_data);
+AMBA_DEVICE(smc, "dev:00", EB_SMC, NULL);
+AMBA_DEVICE(clcd, "dev:20", EB_CLCD, &clcd_plat_data);
AMBA_DEVICE(dmac, "dev:30", DMAC, NULL);
AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL);
-AMBA_DEVICE(wdog, "dev:e1", WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:e4", GPIO0, NULL);
+AMBA_DEVICE(wdog, "dev:e1", EB_WATCHDOG, NULL);
+AMBA_DEVICE(gpio0, "dev:e4", EB_GPIO0, NULL);
AMBA_DEVICE(gpio1, "dev:e5", GPIO1, NULL);
AMBA_DEVICE(gpio2, "dev:e6", GPIO2, NULL);
-AMBA_DEVICE(rtc, "dev:e8", RTC, NULL);
+AMBA_DEVICE(rtc, "dev:e8", EB_RTC, NULL);
AMBA_DEVICE(sci0, "dev:f0", SCI, NULL);
-AMBA_DEVICE(uart0, "dev:f1", UART0, NULL);
-AMBA_DEVICE(uart1, "dev:f2", UART1, NULL);
-AMBA_DEVICE(uart2, "dev:f3", UART2, NULL);
-AMBA_DEVICE(ssp0, "dev:f4", SSP, NULL);
+AMBA_DEVICE(uart0, "dev:f1", EB_UART0, NULL);
+AMBA_DEVICE(uart1, "dev:f2", EB_UART1, NULL);
+AMBA_DEVICE(uart2, "dev:f3", EB_UART2, NULL);
+AMBA_DEVICE(ssp0, "dev:f4", EB_SSP, NULL);
static struct amba_device *amba_devs[] __initdata = {
&dmac_device,
@@ -223,11 +223,16 @@ static struct amba_device *amba_devs[] __initdata = {
/*
* RealView EB platform devices
*/
+static struct resource realview_eb_flash_resource = {
+ .start = REALVIEW_EB_FLASH_BASE,
+ .end = REALVIEW_EB_FLASH_BASE + REALVIEW_EB_FLASH_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+};
-static struct resource realview_eb_smc91x_resources[] = {
+static struct resource realview_eb_eth_resources[] = {
[0] = {
- .start = REALVIEW_ETH_BASE,
- .end = REALVIEW_ETH_BASE + SZ_64K - 1,
+ .start = REALVIEW_EB_ETH_BASE,
+ .end = REALVIEW_EB_ETH_BASE + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -237,13 +242,36 @@ static struct resource realview_eb_smc91x_resources[] = {
},
};
-static struct platform_device realview_eb_smc91x_device = {
- .name = "smc91x",
+static struct platform_device realview_eb_eth_device = {
.id = 0,
- .num_resources = ARRAY_SIZE(realview_eb_smc91x_resources),
- .resource = realview_eb_smc91x_resources,
+ .num_resources = ARRAY_SIZE(realview_eb_eth_resources),
+ .resource = realview_eb_eth_resources,
};
+/*
+ * Detect and register the correct Ethernet device. RealView/EB rev D
+ * platforms use the newer SMSC LAN9118 Ethernet chip
+ */
+static int eth_device_register(void)
+{
+ void __iomem *eth_addr = ioremap(REALVIEW_EB_ETH_BASE, SZ_4K);
+ u32 idrev;
+
+ if (!eth_addr)
+ return -ENOMEM;
+
+ idrev = readl(eth_addr + 0x50);
+ if ((idrev & 0xFFFF0000) == 0x01180000)
+ /* SMSC LAN9118 chip present */
+ realview_eb_eth_device.name = "smc911x";
+ else
+ /* SMSC 91C111 chip present */
+ realview_eb_eth_device.name = "smc91x";
+
+ iounmap(eth_addr);
+ return platform_device_register(&realview_eb_eth_device);
+}
+
static void __init gic_init_irq(void)
{
if (core_tile_eb11mp()) {
@@ -263,14 +291,14 @@ static void __init gic_init_irq(void)
#ifndef CONFIG_REALVIEW_EB_ARM11MP_REVB
/* board GIC, secondary */
- gic_dist_init(1, __io_address(REALVIEW_GIC_DIST_BASE), 64);
- gic_cpu_init(1, __io_address(REALVIEW_GIC_CPU_BASE));
+ gic_dist_init(1, __io_address(REALVIEW_EB_GIC_DIST_BASE), 64);
+ gic_cpu_init(1, __io_address(REALVIEW_EB_GIC_CPU_BASE));
gic_cascade_irq(1, IRQ_EB11MP_EB_IRQ1);
#endif
} else {
/* board GIC, primary */
- gic_cpu_base_addr = __io_address(REALVIEW_GIC_CPU_BASE);
- gic_dist_init(0, __io_address(REALVIEW_GIC_DIST_BASE), 29);
+ gic_cpu_base_addr = __io_address(REALVIEW_EB_GIC_CPU_BASE);
+ gic_dist_init(0, __io_address(REALVIEW_EB_GIC_DIST_BASE), 29);
gic_cpu_init(0, gic_cpu_base_addr);
}
}
@@ -301,14 +329,19 @@ static void realview_eb11mp_fixup(void)
kmi1_device.irq[0] = IRQ_EB11MP_KMI1;
/* platform devices */
- realview_eb_smc91x_resources[1].start = IRQ_EB11MP_ETH;
- realview_eb_smc91x_resources[1].end = IRQ_EB11MP_ETH;
+ realview_eb_eth_resources[1].start = IRQ_EB11MP_ETH;
+ realview_eb_eth_resources[1].end = IRQ_EB11MP_ETH;
}
static void __init realview_eb_timer_init(void)
{
unsigned int timer_irq;
+ timer0_va_base = __io_address(REALVIEW_EB_TIMER0_1_BASE);
+ timer1_va_base = __io_address(REALVIEW_EB_TIMER0_1_BASE) + 0x20;
+ timer2_va_base = __io_address(REALVIEW_EB_TIMER2_3_BASE);
+ timer3_va_base = __io_address(REALVIEW_EB_TIMER2_3_BASE) + 0x20;
+
if (core_tile_eb11mp()) {
#ifdef CONFIG_LOCAL_TIMERS
twd_base_addr = __io_address(REALVIEW_EB11MP_TWD_BASE);
@@ -332,16 +365,18 @@ static void __init realview_eb_init(void)
if (core_tile_eb11mp()) {
realview_eb11mp_fixup();
+#ifdef CONFIG_CACHE_L2X0
/* 1MB (128KB/way), 8-way associativity, evmon/parity/share enabled
* Bits: .... ...0 0111 1001 0000 .... .... .... */
l2x0_init(__io_address(REALVIEW_EB11MP_L220_BASE), 0x00790000, 0xfe000fff);
+#endif
}
clk_register(&realview_clcd_clk);
- platform_device_register(&realview_flash_device);
- platform_device_register(&realview_eb_smc91x_device);
+ realview_flash_register(&realview_eb_flash_resource, 1);
platform_device_register(&realview_i2c_device);
+ eth_device_register();
for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
struct amba_device *d = amba_devs[i];
@@ -355,8 +390,8 @@ static void __init realview_eb_init(void)
MACHINE_START(REALVIEW_EB, "ARM-RealView EB")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = REALVIEW_UART0_BASE,
- .io_pg_offst = (IO_ADDRESS(REALVIEW_UART0_BASE) >> 18) & 0xfffc,
+ .phys_io = REALVIEW_EB_UART0_BASE,
+ .io_pg_offst = (IO_ADDRESS(REALVIEW_EB_UART0_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = realview_eb_map_io,
.init_irq = gic_init_irq,
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
new file mode 100644
index 000000000000..cf7f576a5860
--- /dev/null
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -0,0 +1,292 @@
+/*
+ * linux/arch/arm/mach-realview/realview_pb1176.c
+ *
+ * Copyright (C) 2008 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions 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.
+ *
+ * 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 <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/sysdev.h>
+#include <linux/amba/bus.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/gic.h>
+#include <asm/hardware/icst307.h>
+#include <asm/hardware/cache-l2x0.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+#include <asm/mach/mmc.h>
+#include <asm/mach/time.h>
+
+#include <asm/arch/board-pb1176.h>
+#include <asm/arch/irqs.h>
+
+#include "core.h"
+#include "clock.h"
+
+static struct map_desc realview_pb1176_io_desc[] __initdata = {
+ {
+ .virtual = IO_ADDRESS(REALVIEW_SYS_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_SYS_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PB1176_GIC_CPU_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PB1176_GIC_CPU_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PB1176_GIC_DIST_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PB1176_GIC_DIST_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_DC1176_GIC_CPU_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_DC1176_GIC_CPU_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_DC1176_GIC_DIST_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_DC1176_GIC_DIST_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_SCTL_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_SCTL_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PB1176_TIMER0_1_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PB1176_TIMER0_1_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PB1176_TIMER2_3_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PB1176_TIMER2_3_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PB1176_L220_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PB1176_L220_BASE),
+ .length = SZ_8K,
+ .type = MT_DEVICE,
+ },
+#ifdef CONFIG_DEBUG_LL
+ {
+ .virtual = IO_ADDRESS(REALVIEW_PB1176_UART0_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PB1176_UART0_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ },
+#endif
+};
+
+static void __init realview_pb1176_map_io(void)
+{
+ iotable_init(realview_pb1176_io_desc, ARRAY_SIZE(realview_pb1176_io_desc));
+}
+
+/*
+ * RealView PB1176 AMBA devices
+ */
+#define GPIO2_IRQ { IRQ_PB1176_GPIO2, NO_IRQ }
+#define GPIO2_DMA { 0, 0 }
+#define GPIO3_IRQ { IRQ_PB1176_GPIO3, NO_IRQ }
+#define GPIO3_DMA { 0, 0 }
+#define AACI_IRQ { IRQ_PB1176_AACI, NO_IRQ }
+#define AACI_DMA { 0x80, 0x81 }
+#define MMCI0_IRQ { IRQ_PB1176_MMCI0A, IRQ_PB1176_MMCI0B }
+#define MMCI0_DMA { 0x84, 0 }
+#define KMI0_IRQ { IRQ_PB1176_KMI0, NO_IRQ }
+#define KMI0_DMA { 0, 0 }
+#define KMI1_IRQ { IRQ_PB1176_KMI1, NO_IRQ }
+#define KMI1_DMA { 0, 0 }
+#define PB1176_SMC_IRQ { NO_IRQ, NO_IRQ }
+#define PB1176_SMC_DMA { 0, 0 }
+#define MPMC_IRQ { NO_IRQ, NO_IRQ }
+#define MPMC_DMA { 0, 0 }
+#define PB1176_CLCD_IRQ { IRQ_DC1176_CLCD, NO_IRQ }
+#define PB1176_CLCD_DMA { 0, 0 }
+#define DMAC_IRQ { IRQ_PB1176_DMAC, NO_IRQ }
+#define DMAC_DMA { 0, 0 }
+#define SCTL_IRQ { NO_IRQ, NO_IRQ }
+#define SCTL_DMA { 0, 0 }
+#define PB1176_WATCHDOG_IRQ { IRQ_DC1176_WATCHDOG, NO_IRQ }
+#define PB1176_WATCHDOG_DMA { 0, 0 }
+#define PB1176_GPIO0_IRQ { IRQ_PB1176_GPIO0, NO_IRQ }
+#define PB1176_GPIO0_DMA { 0, 0 }
+#define GPIO1_IRQ { IRQ_PB1176_GPIO1, NO_IRQ }
+#define GPIO1_DMA { 0, 0 }
+#define PB1176_RTC_IRQ { IRQ_DC1176_RTC, NO_IRQ }
+#define PB1176_RTC_DMA { 0, 0 }
+#define SCI_IRQ { IRQ_PB1176_SCI, NO_IRQ }
+#define SCI_DMA { 7, 6 }
+#define PB1176_UART0_IRQ { IRQ_DC1176_UART0, NO_IRQ }
+#define PB1176_UART0_DMA { 15, 14 }
+#define PB1176_UART1_IRQ { IRQ_DC1176_UART1, NO_IRQ }
+#define PB1176_UART1_DMA { 13, 12 }
+#define PB1176_UART2_IRQ { IRQ_DC1176_UART2, NO_IRQ }
+#define PB1176_UART2_DMA { 11, 10 }
+#define PB1176_UART3_IRQ { IRQ_DC1176_UART3, NO_IRQ }
+#define PB1176_UART3_DMA { 0x86, 0x87 }
+#define PB1176_SSP_IRQ { IRQ_PB1176_SSP, NO_IRQ }
+#define PB1176_SSP_DMA { 9, 8 }
+
+/* FPGA Primecells */
+AMBA_DEVICE(aaci, "fpga:04", AACI, NULL);
+AMBA_DEVICE(mmc0, "fpga:05", MMCI0, &realview_mmc0_plat_data);
+AMBA_DEVICE(kmi0, "fpga:06", KMI0, NULL);
+AMBA_DEVICE(kmi1, "fpga:07", KMI1, NULL);
+AMBA_DEVICE(uart3, "fpga:09", PB1176_UART3, NULL);
+
+/* DevChip Primecells */
+AMBA_DEVICE(smc, "dev:00", PB1176_SMC, NULL);
+AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL);
+AMBA_DEVICE(wdog, "dev:e1", PB1176_WATCHDOG, NULL);
+AMBA_DEVICE(gpio0, "dev:e4", PB1176_GPIO0, NULL);
+AMBA_DEVICE(gpio1, "dev:e5", GPIO1, NULL);
+AMBA_DEVICE(gpio2, "dev:e6", GPIO2, NULL);
+AMBA_DEVICE(rtc, "dev:e8", PB1176_RTC, NULL);
+AMBA_DEVICE(sci0, "dev:f0", SCI, NULL);
+AMBA_DEVICE(uart0, "dev:f1", PB1176_UART0, NULL);
+AMBA_DEVICE(uart1, "dev:f2", PB1176_UART1, NULL);
+AMBA_DEVICE(uart2, "dev:f3", PB1176_UART2, NULL);
+AMBA_DEVICE(ssp0, "dev:f4", PB1176_SSP, NULL);
+
+/* Primecells on the NEC ISSP chip */
+AMBA_DEVICE(clcd, "issp:20", PB1176_CLCD, &clcd_plat_data);
+//AMBA_DEVICE(dmac, "issp:30", PB1176_DMAC, NULL);
+
+static struct amba_device *amba_devs[] __initdata = {
+// &dmac_device,
+ &uart0_device,
+ &uart1_device,
+ &uart2_device,
+ &uart3_device,
+ &smc_device,
+ &clcd_device,
+ &sctl_device,
+ &wdog_device,
+ &gpio0_device,
+ &gpio1_device,
+ &gpio2_device,
+ &rtc_device,
+ &sci0_device,
+ &ssp0_device,
+ &aaci_device,
+ &mmc0_device,
+ &kmi0_device,
+ &kmi1_device,
+};
+
+/*
+ * RealView PB1176 platform devices
+ */
+static struct resource realview_pb1176_flash_resource = {
+ .start = REALVIEW_PB1176_FLASH_BASE,
+ .end = REALVIEW_PB1176_FLASH_BASE + REALVIEW_PB1176_FLASH_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct resource realview_pb1176_smsc911x_resources[] = {
+ [0] = {
+ .start = REALVIEW_PB1176_ETH_BASE,
+ .end = REALVIEW_PB1176_ETH_BASE + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PB1176_ETH,
+ .end = IRQ_PB1176_ETH,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device realview_pb1176_smsc911x_device = {
+ .name = "smc911x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(realview_pb1176_smsc911x_resources),
+ .resource = realview_pb1176_smsc911x_resources,
+};
+
+static void __init gic_init_irq(void)
+{
+ /* ARM1176 DevChip GIC, primary */
+ gic_cpu_base_addr = __io_address(REALVIEW_DC1176_GIC_CPU_BASE);
+ gic_dist_init(0, __io_address(REALVIEW_DC1176_GIC_DIST_BASE), IRQ_DC1176_GIC_START);
+ gic_cpu_init(0, gic_cpu_base_addr);
+
+ /* board GIC, secondary */
+ gic_dist_init(1, __io_address(REALVIEW_PB1176_GIC_DIST_BASE), IRQ_PB1176_GIC_START);
+ gic_cpu_init(1, __io_address(REALVIEW_PB1176_GIC_CPU_BASE));
+ gic_cascade_irq(1, IRQ_DC1176_PB_IRQ1);
+}
+
+static void __init realview_pb1176_timer_init(void)
+{
+ timer0_va_base = __io_address(REALVIEW_PB1176_TIMER0_1_BASE);
+ timer1_va_base = __io_address(REALVIEW_PB1176_TIMER0_1_BASE) + 0x20;
+ timer2_va_base = __io_address(REALVIEW_PB1176_TIMER2_3_BASE);
+ timer3_va_base = __io_address(REALVIEW_PB1176_TIMER2_3_BASE) + 0x20;
+
+ realview_timer_init(IRQ_DC1176_TIMER0);
+}
+
+static struct sys_timer realview_pb1176_timer = {
+ .init = realview_pb1176_timer_init,
+};
+
+static void __init realview_pb1176_init(void)
+{
+ int i;
+
+#ifdef CONFIG_CACHE_L2X0
+ /* 128Kb (16Kb/way) 8-way associativity. evmon/parity/share enabled. */
+ l2x0_init(__io_address(REALVIEW_PB1176_L220_BASE), 0x00730000, 0xfe000fff);
+#endif
+
+ clk_register(&realview_clcd_clk);
+
+ realview_flash_register(&realview_pb1176_flash_resource, 1);
+ platform_device_register(&realview_pb1176_smsc911x_device);
+
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+ struct amba_device *d = amba_devs[i];
+ amba_device_register(d, &iomem_resource);
+ }
+
+#ifdef CONFIG_LEDS
+ leds_event = realview_leds_event;
+#endif
+}
+
+MACHINE_START(REALVIEW_PB1176, "ARM-RealView PB1176")
+ /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
+ .phys_io = REALVIEW_PB1176_UART0_BASE,
+ .io_pg_offst = (IO_ADDRESS(REALVIEW_PB1176_UART0_BASE) >> 18) & 0xfffc,
+ .boot_params = 0x00000100,
+ .map_io = realview_pb1176_map_io,
+ .init_irq = gic_init_irq,
+ .timer = &realview_pb1176_timer,
+ .init_machine = realview_pb1176_init,
+MACHINE_END
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
new file mode 100644
index 000000000000..f7ce1c5a178a
--- /dev/null
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -0,0 +1,342 @@
+/*
+ * linux/arch/arm/mach-realview/realview_pb11mp.c
+ *
+ * Copyright (C) 2008 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions 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.
+ *
+ * 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 <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/sysdev.h>
+#include <linux/amba/bus.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/gic.h>
+#include <asm/hardware/icst307.h>
+#include <asm/hardware/cache-l2x0.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+#include <asm/mach/mmc.h>
+#include <asm/mach/time.h>
+
+#include <asm/arch/board-pb11mp.h>
+#include <asm/arch/irqs.h>
+
+#include "core.h"
+#include "clock.h"
+
+static struct map_desc realview_pb11mp_io_desc[] __initdata = {
+ {
+ .virtual = IO_ADDRESS(REALVIEW_SYS_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_SYS_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PB11MP_GIC_CPU_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PB11MP_GIC_CPU_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PB11MP_GIC_DIST_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PB11MP_GIC_DIST_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_TC11MP_GIC_CPU_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_TC11MP_GIC_CPU_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_TC11MP_GIC_DIST_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_TC11MP_GIC_DIST_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_SCTL_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_SCTL_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PB11MP_TIMER0_1_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PB11MP_TIMER0_1_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PB11MP_TIMER2_3_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PB11MP_TIMER2_3_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_TC11MP_L220_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_TC11MP_L220_BASE),
+ .length = SZ_8K,
+ .type = MT_DEVICE,
+ },
+#ifdef CONFIG_DEBUG_LL
+ {
+ .virtual = IO_ADDRESS(REALVIEW_PB11MP_UART0_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PB11MP_UART0_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ },
+#endif
+};
+
+static void __init realview_pb11mp_map_io(void)
+{
+ iotable_init(realview_pb11mp_io_desc, ARRAY_SIZE(realview_pb11mp_io_desc));
+}
+
+/*
+ * RealView PB11MPCore AMBA devices
+ */
+
+#define GPIO2_IRQ { IRQ_PB11MP_GPIO2, NO_IRQ }
+#define GPIO2_DMA { 0, 0 }
+#define GPIO3_IRQ { IRQ_PB11MP_GPIO3, NO_IRQ }
+#define GPIO3_DMA { 0, 0 }
+#define AACI_IRQ { IRQ_TC11MP_AACI, NO_IRQ }
+#define AACI_DMA { 0x80, 0x81 }
+#define MMCI0_IRQ { IRQ_TC11MP_MMCI0A, IRQ_TC11MP_MMCI0B }
+#define MMCI0_DMA { 0x84, 0 }
+#define KMI0_IRQ { IRQ_TC11MP_KMI0, NO_IRQ }
+#define KMI0_DMA { 0, 0 }
+#define KMI1_IRQ { IRQ_TC11MP_KMI1, NO_IRQ }
+#define KMI1_DMA { 0, 0 }
+#define PB11MP_SMC_IRQ { NO_IRQ, NO_IRQ }
+#define PB11MP_SMC_DMA { 0, 0 }
+#define MPMC_IRQ { NO_IRQ, NO_IRQ }
+#define MPMC_DMA { 0, 0 }
+#define PB11MP_CLCD_IRQ { IRQ_PB11MP_CLCD, NO_IRQ }
+#define PB11MP_CLCD_DMA { 0, 0 }
+#define DMAC_IRQ { IRQ_PB11MP_DMAC, NO_IRQ }
+#define DMAC_DMA { 0, 0 }
+#define SCTL_IRQ { NO_IRQ, NO_IRQ }
+#define SCTL_DMA { 0, 0 }
+#define PB11MP_WATCHDOG_IRQ { IRQ_PB11MP_WATCHDOG, NO_IRQ }
+#define PB11MP_WATCHDOG_DMA { 0, 0 }
+#define PB11MP_GPIO0_IRQ { IRQ_PB11MP_GPIO0, NO_IRQ }
+#define PB11MP_GPIO0_DMA { 0, 0 }
+#define GPIO1_IRQ { IRQ_PB11MP_GPIO1, NO_IRQ }
+#define GPIO1_DMA { 0, 0 }
+#define PB11MP_RTC_IRQ { IRQ_TC11MP_RTC, NO_IRQ }
+#define PB11MP_RTC_DMA { 0, 0 }
+#define SCI_IRQ { IRQ_PB11MP_SCI, NO_IRQ }
+#define SCI_DMA { 7, 6 }
+#define PB11MP_UART0_IRQ { IRQ_TC11MP_UART0, NO_IRQ }
+#define PB11MP_UART0_DMA { 15, 14 }
+#define PB11MP_UART1_IRQ { IRQ_TC11MP_UART1, NO_IRQ }
+#define PB11MP_UART1_DMA { 13, 12 }
+#define PB11MP_UART2_IRQ { IRQ_PB11MP_UART2, NO_IRQ }
+#define PB11MP_UART2_DMA { 11, 10 }
+#define PB11MP_UART3_IRQ { IRQ_PB11MP_UART3, NO_IRQ }
+#define PB11MP_UART3_DMA { 0x86, 0x87 }
+#define PB11MP_SSP_IRQ { IRQ_PB11MP_SSP, NO_IRQ }
+#define PB11MP_SSP_DMA { 9, 8 }
+
+/* FPGA Primecells */
+AMBA_DEVICE(aaci, "fpga:04", AACI, NULL);
+AMBA_DEVICE(mmc0, "fpga:05", MMCI0, &realview_mmc0_plat_data);
+AMBA_DEVICE(kmi0, "fpga:06", KMI0, NULL);
+AMBA_DEVICE(kmi1, "fpga:07", KMI1, NULL);
+AMBA_DEVICE(uart3, "fpga:09", PB11MP_UART3, NULL);
+
+/* DevChip Primecells */
+AMBA_DEVICE(smc, "dev:00", PB11MP_SMC, NULL);
+AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL);
+AMBA_DEVICE(wdog, "dev:e1", PB11MP_WATCHDOG, NULL);
+AMBA_DEVICE(gpio0, "dev:e4", PB11MP_GPIO0, NULL);
+AMBA_DEVICE(gpio1, "dev:e5", GPIO1, NULL);
+AMBA_DEVICE(gpio2, "dev:e6", GPIO2, NULL);
+AMBA_DEVICE(rtc, "dev:e8", PB11MP_RTC, NULL);
+AMBA_DEVICE(sci0, "dev:f0", SCI, NULL);
+AMBA_DEVICE(uart0, "dev:f1", PB11MP_UART0, NULL);
+AMBA_DEVICE(uart1, "dev:f2", PB11MP_UART1, NULL);
+AMBA_DEVICE(uart2, "dev:f3", PB11MP_UART2, NULL);
+AMBA_DEVICE(ssp0, "dev:f4", PB11MP_SSP, NULL);
+
+/* Primecells on the NEC ISSP chip */
+AMBA_DEVICE(clcd, "issp:20", PB11MP_CLCD, &clcd_plat_data);
+AMBA_DEVICE(dmac, "issp:30", DMAC, NULL);
+
+static struct amba_device *amba_devs[] __initdata = {
+ &dmac_device,
+ &uart0_device,
+ &uart1_device,
+ &uart2_device,
+ &uart3_device,
+ &smc_device,
+ &clcd_device,
+ &sctl_device,
+ &wdog_device,
+ &gpio0_device,
+ &gpio1_device,
+ &gpio2_device,
+ &rtc_device,
+ &sci0_device,
+ &ssp0_device,
+ &aaci_device,
+ &mmc0_device,
+ &kmi0_device,
+ &kmi1_device,
+};
+
+/*
+ * RealView PB11MPCore platform devices
+ */
+static struct resource realview_pb11mp_flash_resource[] = {
+ [0] = {
+ .start = REALVIEW_PB11MP_FLASH0_BASE,
+ .end = REALVIEW_PB11MP_FLASH0_BASE + REALVIEW_PB11MP_FLASH0_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = REALVIEW_PB11MP_FLASH1_BASE,
+ .end = REALVIEW_PB11MP_FLASH1_BASE + REALVIEW_PB11MP_FLASH1_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct resource realview_pb11mp_smsc911x_resources[] = {
+ [0] = {
+ .start = REALVIEW_PB11MP_ETH_BASE,
+ .end = REALVIEW_PB11MP_ETH_BASE + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_TC11MP_ETH,
+ .end = IRQ_TC11MP_ETH,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device realview_pb11mp_smsc911x_device = {
+ .name = "smc911x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(realview_pb11mp_smsc911x_resources),
+ .resource = realview_pb11mp_smsc911x_resources,
+};
+
+struct resource realview_pb11mp_cf_resources[] = {
+ [0] = {
+ .start = REALVIEW_PB11MP_CF_BASE,
+ .end = REALVIEW_PB11MP_CF_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = REALVIEW_PB11MP_CF_MEM_BASE,
+ .end = REALVIEW_PB11MP_CF_MEM_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .start = -1, /* FIXME: Find correct irq */
+ .end = -1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device realview_pb11mp_cf_device = {
+ .name = "compactflash",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(realview_pb11mp_cf_resources),
+ .resource = realview_pb11mp_cf_resources,
+};
+
+static void __init gic_init_irq(void)
+{
+ unsigned int pldctrl;
+
+ /* new irq mode with no DCC */
+ writel(0x0000a05f, __io_address(REALVIEW_SYS_LOCK));
+ pldctrl = readl(__io_address(REALVIEW_SYS_BASE) + REALVIEW_PB11MP_SYS_PLD_CTRL1);
+ pldctrl |= 2 << 22;
+ writel(pldctrl, __io_address(REALVIEW_SYS_BASE) + REALVIEW_PB11MP_SYS_PLD_CTRL1);
+ writel(0x00000000, __io_address(REALVIEW_SYS_LOCK));
+
+ /* ARM11MPCore test chip GIC, primary */
+ gic_cpu_base_addr = __io_address(REALVIEW_TC11MP_GIC_CPU_BASE);
+ gic_dist_init(0, __io_address(REALVIEW_TC11MP_GIC_DIST_BASE), 29);
+ gic_cpu_init(0, gic_cpu_base_addr);
+
+ /* board GIC, secondary */
+ gic_dist_init(1, __io_address(REALVIEW_PB11MP_GIC_DIST_BASE), IRQ_PB11MP_GIC_START);
+ gic_cpu_init(1, __io_address(REALVIEW_PB11MP_GIC_CPU_BASE));
+ gic_cascade_irq(1, IRQ_TC11MP_PB_IRQ1);
+}
+
+static void __init realview_pb11mp_timer_init(void)
+{
+ timer0_va_base = __io_address(REALVIEW_PB11MP_TIMER0_1_BASE);
+ timer1_va_base = __io_address(REALVIEW_PB11MP_TIMER0_1_BASE) + 0x20;
+ timer2_va_base = __io_address(REALVIEW_PB11MP_TIMER2_3_BASE);
+ timer3_va_base = __io_address(REALVIEW_PB11MP_TIMER2_3_BASE) + 0x20;
+
+#ifdef CONFIG_LOCAL_TIMERS
+ twd_base_addr = __io_address(REALVIEW_TC11MP_TWD_BASE);
+ twd_size = REALVIEW_TC11MP_TWD_SIZE;
+#endif
+ realview_timer_init(IRQ_TC11MP_TIMER0_1);
+}
+
+static struct sys_timer realview_pb11mp_timer = {
+ .init = realview_pb11mp_timer_init,
+};
+
+static void __init realview_pb11mp_init(void)
+{
+ int i;
+
+#ifdef CONFIG_CACHE_L2X0
+ /* 1MB (128KB/way), 8-way associativity, evmon/parity/share enabled
+ * Bits: .... ...0 0111 1001 0000 .... .... .... */
+ l2x0_init(__io_address(REALVIEW_TC11MP_L220_BASE), 0x00790000, 0xfe000fff);
+#endif
+
+ clk_register(&realview_clcd_clk);
+
+ realview_flash_register(realview_pb11mp_flash_resource,
+ ARRAY_SIZE(realview_pb11mp_flash_resource));
+ platform_device_register(&realview_pb11mp_smsc911x_device);
+ platform_device_register(&realview_i2c_device);
+ platform_device_register(&realview_pb11mp_cf_device);
+
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+ struct amba_device *d = amba_devs[i];
+ amba_device_register(d, &iomem_resource);
+ }
+
+#ifdef CONFIG_LEDS
+ leds_event = realview_leds_event;
+#endif
+}
+
+MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore")
+ /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
+ .phys_io = REALVIEW_PB11MP_UART0_BASE,
+ .io_pg_offst = (IO_ADDRESS(REALVIEW_PB11MP_UART0_BASE) >> 18) & 0xfffc,
+ .boot_params = 0x00000100,
+ .map_io = realview_pb11mp_map_io,
+ .init_irq = gic_init_irq,
+ .timer = &realview_pb11mp_timer,
+ .init_machine = realview_pb11mp_init,
+MACHINE_END
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index e2079cf9266f..cd3dc0834b3b 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -97,6 +97,13 @@ config BAST_PC104_IRQ
Say Y here to enable the PC104 IRQ routing on the
Simtec BAST (EB2410ITX)
+config MACH_TCT_HAMMER
+ bool "TCT Hammer Board"
+ select CPU_S3C2410
+ help
+ Say Y here if you are using the TinCanTools Hammer Board
+ <http://www.tincantools.com>
+
config MACH_VR1000
bool "Thorcom VR1000"
select PM_SIMTEC if PM
diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile
index 3e7a85594d9c..cabc13ce09e4 100644
--- a/arch/arm/mach-s3c2410/Makefile
+++ b/arch/arm/mach-s3c2410/Makefile
@@ -27,5 +27,6 @@ obj-$(CONFIG_ARCH_BAST) += mach-bast.o usb-simtec.o
obj-$(CONFIG_MACH_OTOM) += mach-otom.o
obj-$(CONFIG_MACH_AML_M5900) += mach-amlm5900.o
obj-$(CONFIG_BAST_PC104_IRQ) += bast-irq.o
+obj-$(CONFIG_MACH_TCT_HAMMER) += mach-tct_hammer.o
obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o usb-simtec.o
obj-$(CONFIG_MACH_QT2410) += mach-qt2410.o
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 66175471fff3..661a2358ac22 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -16,6 +16,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/sysdev.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/dm9000.h>
@@ -236,6 +237,36 @@ static struct platform_device bast_device_nor = {
/* NAND Flash on BAST board */
+#ifdef CONFIG_PM
+static int bast_pm_suspend(struct sys_device *sd, pm_message_t state)
+{
+ /* ensure that an nRESET is not generated on resume. */
+ s3c2410_gpio_setpin(S3C2410_GPA21, 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_OUT);
+
+ return 0;
+}
+
+static int bast_pm_resume(struct sys_device *sd)
+{
+ s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_nRSTOUT);
+ return 0;
+}
+
+#else
+#define bast_pm_suspend NULL
+#define bast_pm_resume NULL
+#endif
+
+static struct sysdev_class bast_pm_sysclass = {
+ .name = "mach-bast",
+ .suspend = bast_pm_suspend,
+ .resume = bast_pm_resume,
+};
+
+static struct sys_device bast_pm_sysdev = {
+ .cls = &bast_pm_sysclass,
+};
static int smartmedia_map[] = { 0 };
static int chip0_map[] = { 1 };
@@ -561,10 +592,10 @@ static void __init bast_map_io(void)
{
/* initialise the clocks */
- s3c24xx_dclk0.parent = NULL;
+ s3c24xx_dclk0.parent = &clk_upll;
s3c24xx_dclk0.rate = 12*1000*1000;
- s3c24xx_dclk1.parent = NULL;
+ s3c24xx_dclk1.parent = &clk_upll;
s3c24xx_dclk1.rate = 24*1000*1000;
s3c24xx_clkout0.parent = &s3c24xx_dclk0;
@@ -586,6 +617,9 @@ static void __init bast_map_io(void)
static void __init bast_init(void)
{
+ sysdev_class_register(&bast_pm_sysclass);
+ sysdev_register(&bast_pm_sysdev);
+
s3c24xx_fb_set_platdata(&bast_fb_info);
platform_add_devices(bast_devices, ARRAY_SIZE(bast_devices));
}
diff --git a/arch/arm/mach-s3c2410/mach-tct_hammer.c b/arch/arm/mach-s3c2410/mach-tct_hammer.c
new file mode 100644
index 000000000000..d90d445ccfb4
--- /dev/null
+++ b/arch/arm/mach-s3c2410/mach-tct_hammer.c
@@ -0,0 +1,160 @@
+/* linux/arch/arm/mach-s3c2410/mach-tct_hammer.c
+ *
+ * Copyright (c) 2007 TinCanTools
+ * David Anders <danders@amltd.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.
+ *
+ * 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
+ *
+ * @History:
+ * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ ***********************************************************************/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/serial_core.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/flash.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/plat-s3c/regs-serial.h>
+#include <asm/plat-s3c24xx/devs.h>
+#include <asm/plat-s3c24xx/cpu.h>
+
+#ifdef CONFIG_MTD_PARTITIONS
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/physmap.h>
+
+static struct resource tct_hammer_nor_resource = {
+ .start = 0x00000000,
+ .end = 0x01000000 - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct mtd_partition tct_hammer_mtd_partitions[] = {
+ {
+ .name = "System",
+ .size = 0x240000,
+ .offset = 0,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ }, {
+ .name = "JFFS2",
+ .size = MTDPART_SIZ_FULL,
+ .offset = MTDPART_OFS_APPEND,
+ }
+};
+
+static struct physmap_flash_data tct_hammer_flash_data = {
+ .width = 2,
+ .parts = tct_hammer_mtd_partitions,
+ .nr_parts = ARRAY_SIZE(tct_hammer_mtd_partitions),
+};
+
+static struct platform_device tct_hammer_device_nor = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &tct_hammer_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &tct_hammer_nor_resource,
+};
+
+#endif
+
+static struct map_desc tct_hammer_iodesc[] __initdata = {
+};
+
+#define UCON S3C2410_UCON_DEFAULT
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg tct_hammer_uartcfgs[] = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+ [2] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ }
+};
+
+
+static struct platform_device *tct_hammer_devices[] __initdata = {
+ &s3c_device_adc,
+ &s3c_device_wdt,
+ &s3c_device_i2c,
+ &s3c_device_usb,
+ &s3c_device_rtc,
+ &s3c_device_usbgadget,
+ &s3c_device_sdi,
+#ifdef CONFIG_MTD_PARTITIONS
+ &tct_hammer_device_nor,
+#endif
+};
+
+static void __init tct_hammer_map_io(void)
+{
+ s3c24xx_init_io(tct_hammer_iodesc, ARRAY_SIZE(tct_hammer_iodesc));
+ s3c24xx_init_clocks(0);
+ s3c24xx_init_uarts(tct_hammer_uartcfgs, ARRAY_SIZE(tct_hammer_uartcfgs));
+}
+
+static void __init tct_hammer_init(void)
+{
+ platform_add_devices(tct_hammer_devices, ARRAY_SIZE(tct_hammer_devices));
+}
+
+MACHINE_START(TCT_HAMMER, "TCT_HAMMER")
+ .phys_io = S3C2410_PA_UART,
+ .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S3C2410_SDRAM_PA + 0x100,
+ .map_io = tct_hammer_map_io,
+ .init_irq = s3c24xx_init_irq,
+ .init_machine = tct_hammer_init,
+ .timer = &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index 3aade7b78fe5..c56423373ff3 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -393,7 +393,7 @@ static void __init vr1000_map_io(void)
{
/* initialise clock sources */
- s3c24xx_dclk0.parent = NULL;
+ s3c24xx_dclk0.parent = &clk_upll;
s3c24xx_dclk0.rate = 12*1000*1000;
s3c24xx_dclk1.parent = NULL;
diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c
index abf1599c9f97..98a0de924c22 100644
--- a/arch/arm/mach-s3c2412/s3c2412.c
+++ b/arch/arm/mach-s3c2412/s3c2412.c
@@ -175,7 +175,7 @@ void __init s3c2412_init_clocks(int xtal)
/* work out clock scalings */
hclk = fclk / ((tmp & S3C2412_CLKDIVN_HDIVN_MASK) + 1);
- hclk /= ((tmp & S3C2421_CLKDIVN_ARMDIVN) ? 2 : 1);
+ hclk /= ((tmp & S3C2412_CLKDIVN_ARMDIVN) ? 2 : 1);
pclk = hclk / ((tmp & S3C2412_CLKDIVN_PDIVN) ? 2 : 1);
/* print brieft summary of clocks, etc */
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c
index 3d3dfa95db8e..47258915a2f9 100644
--- a/arch/arm/mach-s3c2440/mach-anubis.c
+++ b/arch/arm/mach-s3c2440/mach-anubis.c
@@ -413,10 +413,10 @@ static void __init anubis_map_io(void)
{
/* initialise the clocks */
- s3c24xx_dclk0.parent = NULL;
+ s3c24xx_dclk0.parent = &clk_upll;
s3c24xx_dclk0.rate = 12*1000*1000;
- s3c24xx_dclk1.parent = NULL;
+ s3c24xx_dclk1.parent = &clk_upll;
s3c24xx_dclk1.rate = 24*1000*1000;
s3c24xx_clkout0.parent = &s3c24xx_dclk0;
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c
index 78af7664988b..8a8acdbd072d 100644
--- a/arch/arm/mach-s3c2440/mach-osiris.c
+++ b/arch/arm/mach-s3c2440/mach-osiris.c
@@ -18,6 +18,7 @@
#include <linux/device.h>
#include <linux/sysdev.h>
#include <linux/serial_core.h>
+#include <linux/clk.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -344,10 +345,10 @@ static void __init osiris_map_io(void)
/* initialise the clocks */
- s3c24xx_dclk0.parent = NULL;
+ s3c24xx_dclk0.parent = &clk_upll;
s3c24xx_dclk0.rate = 12*1000*1000;
- s3c24xx_dclk1.parent = NULL;
+ s3c24xx_dclk1.parent = &clk_upll;
s3c24xx_dclk1.rate = 24*1000*1000;
s3c24xx_clkout0.parent = &s3c24xx_dclk0;
diff --git a/arch/arm/mach-sa1100/Makefile b/arch/arm/mach-sa1100/Makefile
index 7a61e8d33ab7..8e0244631d65 100644
--- a/arch/arm/mach-sa1100/Makefile
+++ b/arch/arm/mach-sa1100/Makefile
@@ -3,7 +3,7 @@
#
# Common support
-obj-y := clock.o generic.o irq.o dma.o time.o #nmi-oopser.o
+obj-y := clock.o generic.o gpio.o irq.o dma.o time.o #nmi-oopser.o
obj-m :=
obj-n :=
obj- :=
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index 5c84c604ed86..0c2fa1c4fb4c 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -139,37 +139,6 @@ unsigned long long sched_clock(void)
return v;
}
-int gpio_direction_input(unsigned gpio)
-{
- unsigned long flags;
-
- if (gpio > GPIO_MAX)
- return -EINVAL;
-
- local_irq_save(flags);
- GPDR &= ~GPIO_GPIO(gpio);
- local_irq_restore(flags);
- return 0;
-}
-
-EXPORT_SYMBOL(gpio_direction_input);
-
-int gpio_direction_output(unsigned gpio, int value)
-{
- unsigned long flags;
-
- if (gpio > GPIO_MAX)
- return -EINVAL;
-
- local_irq_save(flags);
- gpio_set_value(gpio, value);
- GPDR |= GPIO_GPIO(gpio);
- local_irq_restore(flags);
- return 0;
-}
-
-EXPORT_SYMBOL(gpio_direction_output);
-
/*
* Default power-off for SA1100
*/
diff --git a/arch/arm/mach-sa1100/generic.h b/arch/arm/mach-sa1100/generic.h
index f085d68e568e..793c2e6c991f 100644
--- a/arch/arm/mach-sa1100/generic.h
+++ b/arch/arm/mach-sa1100/generic.h
@@ -9,6 +9,7 @@ struct sys_timer;
extern struct sys_timer sa1100_timer;
extern void __init sa1100_map_io(void);
extern void __init sa1100_init_irq(void);
+extern void __init sa1100_init_gpio(void);
#define SET_BANK(__nr,__start,__size) \
mi->bank[__nr].start = (__start), \
diff --git a/arch/arm/mach-sa1100/gpio.c b/arch/arm/mach-sa1100/gpio.c
new file mode 100644
index 000000000000..372f1f4f54a1
--- /dev/null
+++ b/arch/arm/mach-sa1100/gpio.c
@@ -0,0 +1,65 @@
+/*
+ * linux/arch/arm/mach-sa1100/gpio.c
+ *
+ * Generic SA-1100 GPIO handling
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+
+#include <asm/gpio.h>
+#include <asm/hardware.h>
+#include "generic.h"
+
+static int sa1100_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ return GPLR & GPIO_GPIO(offset);
+}
+
+static void sa1100_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ if (value)
+ GPSR = GPIO_GPIO(offset);
+ else
+ GPCR = GPIO_GPIO(offset);
+}
+
+static int sa1100_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ GPDR &= ~GPIO_GPIO(offset);
+ local_irq_restore(flags);
+ return 0;
+}
+
+static int sa1100_direction_output(struct gpio_chip *chip, unsigned offset, int value)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ sa1100_gpio_set(chip, offset, value);
+ GPDR |= GPIO_GPIO(offset);
+ local_irq_restore(flags);
+ return 0;
+}
+
+static struct gpio_chip sa1100_gpio_chip = {
+ .label = "gpio",
+ .direction_input = sa1100_direction_input,
+ .direction_output = sa1100_direction_output,
+ .set = sa1100_gpio_set,
+ .get = sa1100_gpio_get,
+ .base = 0,
+ .ngpio = GPIO_MAX + 1,
+};
+
+void __init sa1100_init_gpio(void)
+{
+ gpiochip_add(&sa1100_gpio_chip);
+}
diff --git a/arch/arm/mach-sa1100/irq.c b/arch/arm/mach-sa1100/irq.c
index 3dc17d7bf38e..fa0403af7eec 100644
--- a/arch/arm/mach-sa1100/irq.c
+++ b/arch/arm/mach-sa1100/irq.c
@@ -347,4 +347,6 @@ void __init sa1100_init_irq(void)
*/
set_irq_chip(IRQ_GPIO11_27, &sa1100_normal_chip);
set_irq_chained_handler(IRQ_GPIO11_27, sa1100_high_gpio_handler);
+
+ sa1100_init_gpio();
}
diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c
index c2677368d6af..a9799cb35b74 100644
--- a/arch/arm/mach-sa1100/time.c
+++ b/arch/arm/mach-sa1100/time.c
@@ -13,67 +13,69 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/timex.h>
-#include <linux/signal.h>
-#include <linux/clocksource.h>
+#include <linux/clockchips.h>
#include <asm/mach/time.h>
#include <asm/hardware.h>
-#define RTC_DEF_DIVIDER (32768 - 1)
-#define RTC_DEF_TRIM 0
+#define MIN_OSCR_DELTA 2
-static int sa1100_set_rtc(void)
+static irqreturn_t sa1100_ost0_interrupt(int irq, void *dev_id)
{
- unsigned long current_time = xtime.tv_sec;
+ struct clock_event_device *c = dev_id;
- if (RTSR & RTSR_ALE) {
- /* make sure not to forward the clock over an alarm */
- unsigned long alarm = RTAR;
- if (current_time >= alarm && alarm >= RCNR)
- return -ERESTARTSYS;
- }
- RCNR = current_time;
- return 0;
-}
+ /* Disarm the compare/match, signal the event. */
+ OIER &= ~OIER_E0;
+ OSSR = OSSR_M0;
+ c->event_handler(c);
-#ifdef CONFIG_NO_IDLE_HZ
-static unsigned long initial_match;
-static int match_posponed;
-#endif
+ return IRQ_HANDLED;
+}
-static irqreturn_t
-sa1100_timer_interrupt(int irq, void *dev_id)
+static int
+sa1100_osmr0_set_next_event(unsigned long delta, struct clock_event_device *c)
{
- unsigned int next_match;
+ unsigned long flags, next, oscr;
-#ifdef CONFIG_NO_IDLE_HZ
- if (match_posponed) {
- match_posponed = 0;
- OSMR0 = initial_match;
- }
-#endif
+ raw_local_irq_save(flags);
+ OIER |= OIER_E0;
+ next = OSCR + delta;
+ OSMR0 = next;
+ oscr = OSCR;
+ raw_local_irq_restore(flags);
- /*
- * Loop until we get ahead of the free running timer.
- * This ensures an exact clock tick count and time accuracy.
- * Since IRQs are disabled at this point, coherence between
- * lost_ticks(updated in do_timer()) and the match reg value is
- * ensured, hence we can use do_gettimeofday() from interrupt
- * handlers.
- */
- do {
- timer_tick();
- OSSR = OSSR_M0; /* Clear match on timer 0 */
- next_match = (OSMR0 += LATCH);
- } while ((signed long)(next_match - OSCR) <= 0);
+ return (signed)(next - oscr) <= MIN_OSCR_DELTA ? -ETIME : 0;
+}
- return IRQ_HANDLED;
+static void
+sa1100_osmr0_set_mode(enum clock_event_mode mode, struct clock_event_device *c)
+{
+ unsigned long flags;
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_ONESHOT:
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ raw_local_irq_save(flags);
+ OIER &= ~OIER_E0;
+ OSSR = OSSR_M0;
+ raw_local_irq_restore(flags);
+ break;
+
+ case CLOCK_EVT_MODE_RESUME:
+ case CLOCK_EVT_MODE_PERIODIC:
+ break;
+ }
}
-static struct irqaction sa1100_timer_irq = {
- .name = "SA11xx Timer Tick",
- .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
- .handler = sa1100_timer_interrupt,
+static struct clock_event_device ckevt_sa1100_osmr0 = {
+ .name = "osmr0",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
+ .shift = 32,
+ .rating = 200,
+ .cpumask = CPU_MASK_CPU0,
+ .set_next_event = sa1100_osmr0_set_next_event,
+ .set_mode = sa1100_osmr0_set_mode,
};
static cycle_t sa1100_read_oscr(void)
@@ -90,62 +92,34 @@ static struct clocksource cksrc_sa1100_oscr = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
+static struct irqaction sa1100_timer_irq = {
+ .name = "ost0",
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = sa1100_ost0_interrupt,
+ .dev_id = &ckevt_sa1100_osmr0,
+};
+
static void __init sa1100_timer_init(void)
{
- unsigned long flags;
-
- set_rtc = sa1100_set_rtc;
-
OIER = 0; /* disable any timer interrupts */
OSSR = 0xf; /* clear status on all timers */
- setup_irq(IRQ_OST0, &sa1100_timer_irq);
- local_irq_save(flags);
- OIER = OIER_E0; /* enable match on timer 0 to cause interrupts */
- OSMR0 = OSCR + LATCH; /* set initial match */
- local_irq_restore(flags);
+
+ ckevt_sa1100_osmr0.mult =
+ div_sc(3686400, NSEC_PER_SEC, ckevt_sa1100_osmr0.shift);
+ ckevt_sa1100_osmr0.max_delta_ns =
+ clockevent_delta2ns(0x7fffffff, &ckevt_sa1100_osmr0);
+ ckevt_sa1100_osmr0.min_delta_ns =
+ clockevent_delta2ns(MIN_OSCR_DELTA * 2, &ckevt_sa1100_osmr0) + 1;
cksrc_sa1100_oscr.mult =
clocksource_hz2mult(CLOCK_TICK_RATE, cksrc_sa1100_oscr.shift);
- clocksource_register(&cksrc_sa1100_oscr);
-}
-
-#ifdef CONFIG_NO_IDLE_HZ
-static int sa1100_dyn_tick_enable_disable(void)
-{
- /* nothing to do */
- return 0;
-}
-
-static void sa1100_dyn_tick_reprogram(unsigned long ticks)
-{
- if (ticks > 1) {
- initial_match = OSMR0;
- OSMR0 = initial_match + ticks * LATCH;
- match_posponed = 1;
- }
-}
+ setup_irq(IRQ_OST0, &sa1100_timer_irq);
-static irqreturn_t
-sa1100_dyn_tick_handler(int irq, void *dev_id)
-{
- if (match_posponed) {
- match_posponed = 0;
- OSMR0 = initial_match;
- if ((signed long)(initial_match - OSCR) <= 0)
- return sa1100_timer_interrupt(irq, dev_id);
- }
- return IRQ_NONE;
+ clocksource_register(&cksrc_sa1100_oscr);
+ clockevents_register_device(&ckevt_sa1100_osmr0);
}
-static struct dyn_tick_timer sa1100_dyn_tick = {
- .enable = sa1100_dyn_tick_enable_disable,
- .disable = sa1100_dyn_tick_enable_disable,
- .reprogram = sa1100_dyn_tick_reprogram,
- .handler = sa1100_dyn_tick_handler,
-};
-#endif
-
#ifdef CONFIG_PM
unsigned long osmr[4], oier;
@@ -181,7 +155,4 @@ struct sys_timer sa1100_timer = {
.init = sa1100_timer_init,
.suspend = sa1100_timer_suspend,
.resume = sa1100_timer_resume,
-#ifdef CONFIG_NO_IDLE_HZ
- .dyn_tick = &sa1100_dyn_tick,
-#endif
};
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 76348f060f27..746cbb7c8e95 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -18,6 +18,7 @@ config CPU_ARM610
select CPU_CP15_MMU
select CPU_COPY_V3 if MMU
select CPU_TLB_V3 if MMU
+ select CPU_PABRT_NOIFAR
help
The ARM610 is the successor to the ARM3 processor
and was produced by VLSI Technology Inc.
@@ -49,6 +50,7 @@ config CPU_ARM710
select CPU_CP15_MMU
select CPU_COPY_V3 if MMU
select CPU_TLB_V3 if MMU
+ select CPU_PABRT_NOIFAR
help
A 32-bit RISC microprocessor based on the ARM7 processor core
designed by Advanced RISC Machines Ltd. The ARM710 is the
@@ -64,6 +66,7 @@ config CPU_ARM720T
default y if ARCH_CLPS711X || ARCH_L7200 || ARCH_CDB89712 || ARCH_H720X
select CPU_32v4T
select CPU_ABRT_LV4T
+ select CPU_PABRT_NOIFAR
select CPU_CACHE_V4
select CPU_CACHE_VIVT
select CPU_CP15_MMU
@@ -113,6 +116,7 @@ config CPU_ARM920T
default y if CPU_S3C2410 || CPU_S3C2440 || CPU_S3C2442 || ARCH_AT91RM9200
select CPU_32v4T
select CPU_ABRT_EV4T
+ select CPU_PABRT_NOIFAR
select CPU_CACHE_V4WT
select CPU_CACHE_VIVT
select CPU_CP15_MMU
@@ -135,6 +139,7 @@ config CPU_ARM922T
default y if ARCH_LH7A40X || ARCH_KS8695
select CPU_32v4T
select CPU_ABRT_EV4T
+ select CPU_PABRT_NOIFAR
select CPU_CACHE_V4WT
select CPU_CACHE_VIVT
select CPU_CP15_MMU
@@ -155,6 +160,7 @@ config CPU_ARM925T
default y if ARCH_OMAP15XX
select CPU_32v4T
select CPU_ABRT_EV4T
+ select CPU_PABRT_NOIFAR
select CPU_CACHE_V4WT
select CPU_CACHE_VIVT
select CPU_CP15_MMU
@@ -175,6 +181,7 @@ config CPU_ARM926T
default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91CAP9 || ARCH_NS9XXX || ARCH_DAVINCI
select CPU_32v5
select CPU_ABRT_EV5TJ
+ select CPU_PABRT_NOIFAR
select CPU_CACHE_VIVT
select CPU_CP15_MMU
select CPU_COPY_V4WB if MMU
@@ -226,6 +233,7 @@ config CPU_ARM1020
depends on ARCH_INTEGRATOR
select CPU_32v5
select CPU_ABRT_EV4T
+ select CPU_PABRT_NOIFAR
select CPU_CACHE_V4WT
select CPU_CACHE_VIVT
select CPU_CP15_MMU
@@ -244,6 +252,7 @@ config CPU_ARM1020E
depends on ARCH_INTEGRATOR
select CPU_32v5
select CPU_ABRT_EV4T
+ select CPU_PABRT_NOIFAR
select CPU_CACHE_V4WT
select CPU_CACHE_VIVT
select CPU_CP15_MMU
@@ -257,6 +266,7 @@ config CPU_ARM1022
depends on ARCH_INTEGRATOR
select CPU_32v5
select CPU_ABRT_EV4T
+ select CPU_PABRT_NOIFAR
select CPU_CACHE_VIVT
select CPU_CP15_MMU
select CPU_COPY_V4WB if MMU # can probably do better
@@ -275,6 +285,7 @@ config CPU_ARM1026
depends on ARCH_INTEGRATOR
select CPU_32v5
select CPU_ABRT_EV5T # But need Jazelle, but EV5TJ ignores bit 10
+ select CPU_PABRT_NOIFAR
select CPU_CACHE_VIVT
select CPU_CP15_MMU
select CPU_COPY_V4WB if MMU # can probably do better
@@ -293,6 +304,7 @@ config CPU_SA110
select CPU_32v3 if ARCH_RPC
select CPU_32v4 if !ARCH_RPC
select CPU_ABRT_EV4
+ select CPU_PABRT_NOIFAR
select CPU_CACHE_V4WB
select CPU_CACHE_VIVT
select CPU_CP15_MMU
@@ -314,6 +326,7 @@ config CPU_SA1100
default y
select CPU_32v4
select CPU_ABRT_EV4
+ select CPU_PABRT_NOIFAR
select CPU_CACHE_V4WB
select CPU_CACHE_VIVT
select CPU_CP15_MMU
@@ -326,6 +339,7 @@ config CPU_XSCALE
default y
select CPU_32v5
select CPU_ABRT_EV5T
+ select CPU_PABRT_NOIFAR
select CPU_CACHE_VIVT
select CPU_CP15_MMU
select CPU_TLB_V4WBI if MMU
@@ -345,10 +359,11 @@ config CPU_XSC3
# Feroceon
config CPU_FEROCEON
bool
- depends on ARCH_ORION
+ depends on ARCH_ORION5X
default y
select CPU_32v5
select CPU_ABRT_EV5T
+ select CPU_PABRT_NOIFAR
select CPU_CACHE_VIVT
select CPU_CP15_MMU
select CPU_COPY_V4WB if MMU
@@ -366,11 +381,12 @@ config CPU_FEROCEON_OLD_ID
# ARMv6
config CPU_V6
bool "Support ARM V6 processor"
- depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB || ARCH_OMAP2 || ARCH_MX3 || ARCH_MSM7X00A
+ depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB || ARCH_OMAP2 || ARCH_MX3 || ARCH_MSM7X00A || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176
default y if ARCH_MX3
default y if ARCH_MSM7X00A
select CPU_32v6
select CPU_ABRT_EV6
+ select CPU_PABRT_NOIFAR
select CPU_CACHE_V6
select CPU_CACHE_VIPT
select CPU_CP15_MMU
@@ -393,10 +409,11 @@ config CPU_32v6K
# ARMv7
config CPU_V7
bool "Support ARM V7 processor"
- depends on ARCH_INTEGRATOR
+ depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB
select CPU_32v6K
select CPU_32v7
select CPU_ABRT_EV7
+ select CPU_PABRT_IFAR
select CPU_CACHE_V7
select CPU_CACHE_VIPT
select CPU_CP15_MMU
@@ -458,6 +475,12 @@ config CPU_ABRT_EV6
config CPU_ABRT_EV7
bool
+config CPU_PABRT_IFAR
+ bool
+
+config CPU_PABRT_NOIFAR
+ bool
+
# The cache model
config CPU_CACHE_V3
bool
@@ -572,6 +595,13 @@ config ARM_THUMB
If you don't know what this all is, saying Y is a safe choice.
+config ARM_THUMBEE
+ bool "Enable ThumbEE CPU extension"
+ depends on CPU_V7
+ help
+ Say Y here if you have a CPU with the ThumbEE extension and code to
+ make use of it. Say N for code that can run on CPUs without ThumbEE.
+
config CPU_BIG_ENDIAN
bool "Build big-endian kernel"
depends on ARCH_SUPPORTS_BIG_ENDIAN
@@ -671,5 +701,9 @@ config OUTER_CACHE
default n
config CACHE_L2X0
- bool
+ bool "Enable the L2x0 outer cache controller"
+ depends on REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176
+ default y
select OUTER_CACHE
+ help
+ This option enables the L2x0 PrimeCell.
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index ec00f26bffa4..b657f1719af0 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -48,8 +48,6 @@ void show_mem(void)
printk("Mem-info:\n");
show_free_areas();
- printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
-
for_each_online_node(node) {
pg_data_t *n = NODE_DATA(node);
struct page *map = n->node_mem_map - n->node_start_pfn;
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index 700c04d6996e..32fd7ea533f2 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -478,6 +478,7 @@ arm1020_processor_functions:
.word cpu_arm1020_dcache_clean_area
.word cpu_arm1020_switch_mm
.word cpu_arm1020_set_pte_ext
+ .word pabort_noifar
.size arm1020_processor_functions, . - arm1020_processor_functions
.section ".rodata"
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index 1cc206ab5eae..fe2b0ae70274 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -459,6 +459,7 @@ arm1020e_processor_functions:
.word cpu_arm1020e_dcache_clean_area
.word cpu_arm1020e_switch_mm
.word cpu_arm1020e_set_pte_ext
+ .word pabort_noifar
.size arm1020e_processor_functions, . - arm1020e_processor_functions
.section ".rodata"
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
index aff0ea08e2f8..06dde678e19d 100644
--- a/arch/arm/mm/proc-arm1022.S
+++ b/arch/arm/mm/proc-arm1022.S
@@ -442,6 +442,7 @@ arm1022_processor_functions:
.word cpu_arm1022_dcache_clean_area
.word cpu_arm1022_switch_mm
.word cpu_arm1022_set_pte_ext
+ .word pabort_noifar
.size arm1022_processor_functions, . - arm1022_processor_functions
.section ".rodata"
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
index 65e43a109085..f5506e6e681e 100644
--- a/arch/arm/mm/proc-arm1026.S
+++ b/arch/arm/mm/proc-arm1026.S
@@ -437,6 +437,7 @@ arm1026_processor_functions:
.word cpu_arm1026_dcache_clean_area
.word cpu_arm1026_switch_mm
.word cpu_arm1026_set_pte_ext
+ .word pabort_noifar
.size arm1026_processor_functions, . - arm1026_processor_functions
.section .rodata
diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S
index 123a7dc7a433..14b6a95c8d45 100644
--- a/arch/arm/mm/proc-arm6_7.S
+++ b/arch/arm/mm/proc-arm6_7.S
@@ -300,6 +300,7 @@ ENTRY(arm6_processor_functions)
.word cpu_arm6_dcache_clean_area
.word cpu_arm6_switch_mm
.word cpu_arm6_set_pte_ext
+ .word pabort_noifar
.size arm6_processor_functions, . - arm6_processor_functions
/*
@@ -316,6 +317,7 @@ ENTRY(arm7_processor_functions)
.word cpu_arm7_dcache_clean_area
.word cpu_arm7_switch_mm
.word cpu_arm7_set_pte_ext
+ .word pabort_noifar
.size arm7_processor_functions, . - arm7_processor_functions
.section ".rodata"
diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S
index dc763be43362..ca5e7aac2da7 100644
--- a/arch/arm/mm/proc-arm720.S
+++ b/arch/arm/mm/proc-arm720.S
@@ -205,6 +205,7 @@ ENTRY(arm720_processor_functions)
.word cpu_arm720_dcache_clean_area
.word cpu_arm720_switch_mm
.word cpu_arm720_set_pte_ext
+ .word pabort_noifar
.size arm720_processor_functions, . - arm720_processor_functions
.section ".rodata"
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
index 75c945ed6c4d..0170d4f466ea 100644
--- a/arch/arm/mm/proc-arm920.S
+++ b/arch/arm/mm/proc-arm920.S
@@ -424,6 +424,7 @@ arm920_processor_functions:
.word cpu_arm920_dcache_clean_area
.word cpu_arm920_switch_mm
.word cpu_arm920_set_pte_ext
+ .word pabort_noifar
.size arm920_processor_functions, . - arm920_processor_functions
.section ".rodata"
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S
index ffb751b877ff..b7952493d404 100644
--- a/arch/arm/mm/proc-arm922.S
+++ b/arch/arm/mm/proc-arm922.S
@@ -428,6 +428,7 @@ arm922_processor_functions:
.word cpu_arm922_dcache_clean_area
.word cpu_arm922_switch_mm
.word cpu_arm922_set_pte_ext
+ .word pabort_noifar
.size arm922_processor_functions, . - arm922_processor_functions
.section ".rodata"
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index 44c2c997819f..e2988eba4cf6 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -491,6 +491,7 @@ arm925_processor_functions:
.word cpu_arm925_dcache_clean_area
.word cpu_arm925_switch_mm
.word cpu_arm925_set_pte_ext
+ .word pabort_noifar
.size arm925_processor_functions, . - arm925_processor_functions
.section ".rodata"
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 194ef48968e6..62f7d1dfe016 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -444,6 +444,7 @@ arm926_processor_functions:
.word cpu_arm926_dcache_clean_area
.word cpu_arm926_switch_mm
.word cpu_arm926_set_pte_ext
+ .word pabort_noifar
.size arm926_processor_functions, . - arm926_processor_functions
.section ".rodata"
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
index fa0dc7e6f0ea..2f169b28e938 100644
--- a/arch/arm/mm/proc-feroceon.S
+++ b/arch/arm/mm/proc-feroceon.S
@@ -430,6 +430,7 @@ feroceon_processor_functions:
.word cpu_feroceon_dcache_clean_area
.word cpu_feroceon_switch_mm
.word cpu_feroceon_set_pte_ext
+ .word pabort_noifar
.size feroceon_processor_functions, . - feroceon_processor_functions
.section ".rodata"
diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S
index 6e226e12989f..4db3d6299a2b 100644
--- a/arch/arm/mm/proc-sa110.S
+++ b/arch/arm/mm/proc-sa110.S
@@ -223,6 +223,7 @@ ENTRY(sa110_processor_functions)
.word cpu_sa110_dcache_clean_area
.word cpu_sa110_switch_mm
.word cpu_sa110_set_pte_ext
+ .word pabort_noifar
.size sa110_processor_functions, . - sa110_processor_functions
.section ".rodata"
diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
index 9afb11d089fe..3cdef043760f 100644
--- a/arch/arm/mm/proc-sa1100.S
+++ b/arch/arm/mm/proc-sa1100.S
@@ -238,6 +238,7 @@ ENTRY(sa1100_processor_functions)
.word cpu_sa1100_dcache_clean_area
.word cpu_sa1100_switch_mm
.word cpu_sa1100_set_pte_ext
+ .word pabort_noifar
.size sa1100_processor_functions, . - sa1100_processor_functions
.section ".rodata"
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index eb42e5b94863..bf760ea2f789 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -17,10 +17,6 @@
#include <asm/pgtable-hwdef.h>
#include <asm/pgtable.h>
-#ifdef CONFIG_SMP
-#include <asm/hardware/arm_scu.h>
-#endif
-
#include "proc-macros.S"
#define D_CACHE_LINE_SIZE 32
@@ -187,20 +183,10 @@ cpu_v6_name:
*/
__v6_setup:
#ifdef CONFIG_SMP
- /* Set up the SCU on core 0 only */
- mrc p15, 0, r0, c0, c0, 5 @ CPU core number
- ands r0, r0, #15
- ldreq r0, =SCU_BASE
- ldreq r5, [r0, #SCU_CTRL]
- orreq r5, r5, #1
- streq r5, [r0, #SCU_CTRL]
-
-#ifndef CONFIG_CPU_DCACHE_DISABLE
mrc p15, 0, r0, c1, c0, 1 @ Enable SMP/nAMP mode
orr r0, r0, #0x20
mcr p15, 0, r0, c1, c0, 1
#endif
-#endif
mov r0, #0
mcr p15, 0, r0, c7, c14, 0 @ clean+invalidate D cache
@@ -240,6 +226,7 @@ ENTRY(v6_processor_functions)
.word cpu_v6_dcache_clean_area
.word cpu_v6_switch_mm
.word cpu_v6_set_pte_ext
+ .word pabort_noifar
.size v6_processor_functions, . - v6_processor_functions
.type cpu_arch_name, #object
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index e0acc5ae6f6f..a1d7331cd64c 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -212,6 +212,7 @@ ENTRY(v7_processor_functions)
.word cpu_v7_dcache_clean_area
.word cpu_v7_switch_mm
.word cpu_v7_set_pte_ext
+ .word pabort_ifar
.size v7_processor_functions, . - v7_processor_functions
.type cpu_arch_name, #object
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index 016690b9d564..1a6d89823dff 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -534,6 +534,7 @@ ENTRY(xscale_processor_functions)
.word cpu_xscale_dcache_clean_area
.word cpu_xscale_switch_mm
.word cpu_xscale_set_pte_ext
+ .word pabort_noifar
.size xscale_processor_functions, . - xscale_processor_functions
.section ".rodata"
diff --git a/arch/arm/plat-iop/pci.c b/arch/arm/plat-iop/pci.c
index 98d01517b563..d9bc15a69e5d 100644
--- a/arch/arm/plat-iop/pci.c
+++ b/arch/arm/plat-iop/pci.c
@@ -24,6 +24,7 @@
#include <asm/hardware.h>
#include <asm/mach/pci.h>
#include <asm/hardware/iop3xx.h>
+#include <asm/mach-types.h>
// #define DEBUG
@@ -209,8 +210,11 @@ int iop3xx_pci_setup(int nr, struct pci_sys_data *sys)
res[1].flags = IORESOURCE_MEM;
request_resource(&iomem_resource, &res[1]);
- sys->mem_offset = IOP3XX_PCI_LOWER_MEM_PA - IOP3XX_PCI_LOWER_MEM_BA;
- sys->io_offset = IOP3XX_PCI_LOWER_IO_PA - IOP3XX_PCI_LOWER_IO_BA;
+ /*
+ * Use whatever translation is already setup.
+ */
+ sys->mem_offset = IOP3XX_PCI_LOWER_MEM_PA - *IOP3XX_OMWTVR0;
+ sys->io_offset = IOP3XX_PCI_LOWER_IO_PA - *IOP3XX_OIOWTVR;
sys->resource[0] = &res[0];
sys->resource[1] = &res[1];
@@ -250,11 +254,11 @@ void __init iop3xx_atu_setup(void)
*IOP3XX_IATVR2 = PHYS_OFFSET;
/* Outbound window 0 */
- *IOP3XX_OMWTVR0 = IOP3XX_PCI_LOWER_MEM_PA;
+ *IOP3XX_OMWTVR0 = IOP3XX_PCI_LOWER_MEM_BA;
*IOP3XX_OUMWTVR0 = 0;
/* Outbound window 1 */
- *IOP3XX_OMWTVR1 = IOP3XX_PCI_LOWER_MEM_PA + IOP3XX_PCI_MEM_WINDOW_SIZE;
+ *IOP3XX_OMWTVR1 = IOP3XX_PCI_LOWER_MEM_BA + IOP3XX_PCI_MEM_WINDOW_SIZE;
*IOP3XX_OUMWTVR1 = 0;
/* BAR 3 ( Disabled ) */
@@ -265,7 +269,7 @@ void __init iop3xx_atu_setup(void)
/* Setup the I/O Bar
*/
- *IOP3XX_OIOWTVR = IOP3XX_PCI_LOWER_IO_PA;;
+ *IOP3XX_OIOWTVR = IOP3XX_PCI_LOWER_IO_BA;
/* Enable inbound and outbound cycles
*/
@@ -322,34 +326,59 @@ void __init iop3xx_atu_disable(void)
/* Flag to determine whether the ATU is initialized and the PCI bus scanned */
int init_atu;
-void __init iop3xx_pci_preinit(void)
+int iop3xx_get_init_atu(void) {
+ /* check if default has been overridden */
+ if (init_atu != IOP3XX_INIT_ATU_DEFAULT)
+ return init_atu;
+ else
+ return IOP3XX_INIT_ATU_DISABLE;
+}
+
+static void __init iop3xx_atu_debug(void)
{
- if (iop3xx_get_init_atu() == IOP3XX_INIT_ATU_ENABLE) {
- iop3xx_atu_disable();
- iop3xx_atu_setup();
- }
+ DBG("PCI: Intel IOP3xx PCI init.\n");
+ DBG("PCI: Outbound memory window 0: PCI 0x%08x%08x\n",
+ *IOP3XX_OUMWTVR0, *IOP3XX_OMWTVR0);
+ DBG("PCI: Outbound memory window 1: PCI 0x%08x%08x\n",
+ *IOP3XX_OUMWTVR1, *IOP3XX_OMWTVR1);
+ DBG("PCI: Outbound IO window: PCI 0x%08x\n",
+ *IOP3XX_OIOWTVR);
+
+ DBG("PCI: Inbound memory window 0: PCI 0x%08x%08x 0x%08x -> 0x%08x\n",
+ *IOP3XX_IAUBAR0, *IOP3XX_IABAR0, *IOP3XX_IALR0, *IOP3XX_IATVR0);
+ DBG("PCI: Inbound memory window 1: PCI 0x%08x%08x 0x%08x\n",
+ *IOP3XX_IAUBAR1, *IOP3XX_IABAR1, *IOP3XX_IALR1);
+ DBG("PCI: Inbound memory window 2: PCI 0x%08x%08x 0x%08x -> 0x%08x\n",
+ *IOP3XX_IAUBAR2, *IOP3XX_IABAR2, *IOP3XX_IALR2, *IOP3XX_IATVR2);
+ DBG("PCI: Inbound memory window 3: PCI 0x%08x%08x 0x%08x -> 0x%08x\n",
+ *IOP3XX_IAUBAR3, *IOP3XX_IABAR3, *IOP3XX_IALR3, *IOP3XX_IATVR3);
+
+ DBG("PCI: Expansion ROM window: PCI 0x%08x%08x 0x%08x -> 0x%08x\n",
+ 0, *IOP3XX_ERBAR, *IOP3XX_ERLR, *IOP3XX_ERTVR);
- DBG("PCI: Intel 803xx PCI init code.\n");
DBG("ATU: IOP3XX_ATUCMD=0x%04x\n", *IOP3XX_ATUCMD);
- DBG("ATU: IOP3XX_OMWTVR0=0x%04x, IOP3XX_OIOWTVR=0x%04x\n",
- *IOP3XX_OMWTVR0,
- *IOP3XX_OIOWTVR);
DBG("ATU: IOP3XX_ATUCR=0x%08x\n", *IOP3XX_ATUCR);
- DBG("ATU: IOP3XX_IABAR0=0x%08x IOP3XX_IALR0=0x%08x IOP3XX_IATVR0=%08x\n",
- *IOP3XX_IABAR0, *IOP3XX_IALR0, *IOP3XX_IATVR0);
- DBG("ATU: IOP3XX_OMWTVR0=0x%08x\n", *IOP3XX_OMWTVR0);
- DBG("ATU: IOP3XX_IABAR1=0x%08x IOP3XX_IALR1=0x%08x\n",
- *IOP3XX_IABAR1, *IOP3XX_IALR1);
- DBG("ATU: IOP3XX_ERBAR=0x%08x IOP3XX_ERLR=0x%08x IOP3XX_ERTVR=%08x\n",
- *IOP3XX_ERBAR, *IOP3XX_ERLR, *IOP3XX_ERTVR);
- DBG("ATU: IOP3XX_IABAR2=0x%08x IOP3XX_IALR2=0x%08x IOP3XX_IATVR2=%08x\n",
- *IOP3XX_IABAR2, *IOP3XX_IALR2, *IOP3XX_IATVR2);
- DBG("ATU: IOP3XX_IABAR3=0x%08x IOP3XX_IALR3=0x%08x IOP3XX_IATVR3=%08x\n",
- *IOP3XX_IABAR3, *IOP3XX_IALR3, *IOP3XX_IATVR3);
hook_fault_code(16+6, iop3xx_pci_abort, SIGBUS, "imprecise external abort");
}
+/* for platforms that might be host-bus-adapters */
+void __init iop3xx_pci_preinit_cond(void)
+{
+ if (iop3xx_get_init_atu() == IOP3XX_INIT_ATU_ENABLE) {
+ iop3xx_atu_disable();
+ iop3xx_atu_setup();
+ iop3xx_atu_debug();
+ }
+}
+
+void __init iop3xx_pci_preinit(void)
+{
+ iop3xx_atu_disable();
+ iop3xx_atu_setup();
+ iop3xx_atu_debug();
+}
+
/* allow init_atu to be user overridden */
static int __init iop3xx_init_atu_setup(char *str)
{
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index 03a65c0dfb60..bb6e12738fb3 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -4,7 +4,7 @@ menu "Freescale MXC Implementations"
choice
prompt "MXC/iMX System Type"
- default 0
+ default ARCH_MX3
config ARCH_MX3
bool "MX3-based"
diff --git a/arch/arm/plat-mxc/Makefile b/arch/arm/plat-mxc/Makefile
index 66ad9c2b6d64..f96dc0362068 100644
--- a/arch/arm/plat-mxc/Makefile
+++ b/arch/arm/plat-mxc/Makefile
@@ -4,7 +4,3 @@
# Common support
obj-y := irq.o
-
-obj-m :=
-obj-n :=
-obj- :=
diff --git a/arch/arm/plat-mxc/irq.c b/arch/arm/plat-mxc/irq.c
index 87d253bc3d3c..2ad5a6917b3f 100644
--- a/arch/arm/plat-mxc/irq.c
+++ b/arch/arm/plat-mxc/irq.c
@@ -19,21 +19,13 @@
#include <asm/mach/irq.h>
#include <asm/arch/common.h>
-/*!
- * Disable interrupt number "irq" in the AVIC
- *
- * @param irq interrupt source number
- */
+/* Disable interrupt number "irq" in the AVIC */
static void mxc_mask_irq(unsigned int irq)
{
__raw_writel(irq, AVIC_INTDISNUM);
}
-/*!
- * Enable interrupt number "irq" in the AVIC
- *
- * @param irq interrupt source number
- */
+/* Enable interrupt number "irq" in the AVIC */
static void mxc_unmask_irq(unsigned int irq)
{
__raw_writel(irq, AVIC_INTENNUM);
@@ -45,7 +37,7 @@ static struct irq_chip mxc_avic_chip = {
.unmask = mxc_unmask_irq,
};
-/*!
+/*
* This function initializes the AVIC hardware and disables all the
* interrupts. It registers the interrupt enable and disable functions
* to the kernel for each interrupt source.
diff --git a/arch/arm/plat-orion/Makefile b/arch/arm/plat-orion/Makefile
new file mode 100644
index 000000000000..198f3dde2be3
--- /dev/null
+++ b/arch/arm/plat-orion/Makefile
@@ -0,0 +1,8 @@
+#
+# Makefile for the linux kernel.
+#
+
+obj-y := irq.o pcie.o time.o
+obj-m :=
+obj-n :=
+obj- :=
diff --git a/arch/arm/plat-orion/irq.c b/arch/arm/plat-orion/irq.c
new file mode 100644
index 000000000000..c5b669d234bc
--- /dev/null
+++ b/arch/arm/plat-orion/irq.c
@@ -0,0 +1,64 @@
+/*
+ * arch/arm/plat-orion/irq.c
+ *
+ * Marvell Orion SoC IRQ handling.
+ *
+ * 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 <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <asm/plat-orion/irq.h>
+
+static void orion_irq_mask(u32 irq)
+{
+ void __iomem *maskaddr = get_irq_chip_data(irq);
+ u32 mask;
+
+ mask = readl(maskaddr);
+ mask &= ~(1 << (irq & 31));
+ writel(mask, maskaddr);
+}
+
+static void orion_irq_unmask(u32 irq)
+{
+ void __iomem *maskaddr = get_irq_chip_data(irq);
+ u32 mask;
+
+ mask = readl(maskaddr);
+ mask |= 1 << (irq & 31);
+ writel(mask, maskaddr);
+}
+
+static struct irq_chip orion_irq_chip = {
+ .name = "orion_irq",
+ .ack = orion_irq_mask,
+ .mask = orion_irq_mask,
+ .unmask = orion_irq_unmask,
+};
+
+void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr)
+{
+ unsigned int i;
+
+ /*
+ * Mask all interrupts initially.
+ */
+ writel(0, maskaddr);
+
+ /*
+ * Register IRQ sources.
+ */
+ for (i = 0; i < 32; i++) {
+ unsigned int irq = irq_start + i;
+
+ set_irq_chip(irq, &orion_irq_chip);
+ set_irq_chip_data(irq, maskaddr);
+ set_irq_handler(irq, handle_level_irq);
+ set_irq_flags(irq, IRQF_VALID);
+ }
+}
diff --git a/arch/arm/plat-orion/pcie.c b/arch/arm/plat-orion/pcie.c
new file mode 100644
index 000000000000..abfda53f1800
--- /dev/null
+++ b/arch/arm/plat-orion/pcie.c
@@ -0,0 +1,245 @@
+/*
+ * arch/arm/plat-orion/pcie.c
+ *
+ * Marvell Orion SoC PCIe handling.
+ *
+ * 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 <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/mbus.h>
+#include <asm/mach/pci.h>
+#include <asm/plat-orion/pcie.h>
+
+/*
+ * PCIe unit register offsets.
+ */
+#define PCIE_DEV_ID_OFF 0x0000
+#define PCIE_CMD_OFF 0x0004
+#define PCIE_DEV_REV_OFF 0x0008
+#define PCIE_BAR_LO_OFF(n) (0x0010 + ((n) << 3))
+#define PCIE_BAR_HI_OFF(n) (0x0014 + ((n) << 3))
+#define PCIE_HEADER_LOG_4_OFF 0x0128
+#define PCIE_BAR_CTRL_OFF(n) (0x1804 + ((n - 1) * 4))
+#define PCIE_WIN04_CTRL_OFF(n) (0x1820 + ((n) << 4))
+#define PCIE_WIN04_BASE_OFF(n) (0x1824 + ((n) << 4))
+#define PCIE_WIN04_REMAP_OFF(n) (0x182c + ((n) << 4))
+#define PCIE_WIN5_CTRL_OFF 0x1880
+#define PCIE_WIN5_BASE_OFF 0x1884
+#define PCIE_WIN5_REMAP_OFF 0x188c
+#define PCIE_CONF_ADDR_OFF 0x18f8
+#define PCIE_CONF_ADDR_EN 0x80000000
+#define PCIE_CONF_REG(r) ((((r) & 0xf00) << 16) | ((r) & 0xfc))
+#define PCIE_CONF_BUS(b) (((b) & 0xff) << 16)
+#define PCIE_CONF_DEV(d) (((d) & 0x1f) << 11)
+#define PCIE_CONF_FUNC(f) (((f) & 0x3) << 8)
+#define PCIE_CONF_DATA_OFF 0x18fc
+#define PCIE_MASK_OFF 0x1910
+#define PCIE_CTRL_OFF 0x1a00
+#define PCIE_STAT_OFF 0x1a04
+#define PCIE_STAT_DEV_OFFS 20
+#define PCIE_STAT_DEV_MASK 0x1f
+#define PCIE_STAT_BUS_OFFS 8
+#define PCIE_STAT_BUS_MASK 0xff
+#define PCIE_STAT_LINK_DOWN 1
+
+
+u32 __init orion_pcie_dev_id(void __iomem *base)
+{
+ return readl(base + PCIE_DEV_ID_OFF) >> 16;
+}
+
+u32 __init orion_pcie_rev(void __iomem *base)
+{
+ return readl(base + PCIE_DEV_REV_OFF) & 0xff;
+}
+
+int orion_pcie_link_up(void __iomem *base)
+{
+ return !(readl(base + PCIE_STAT_OFF) & PCIE_STAT_LINK_DOWN);
+}
+
+int orion_pcie_get_local_bus_nr(void __iomem *base)
+{
+ u32 stat = readl(base + PCIE_STAT_OFF);
+
+ return (stat >> PCIE_STAT_BUS_OFFS) & PCIE_STAT_BUS_MASK;
+}
+
+void __init orion_pcie_set_local_bus_nr(void __iomem *base, int nr)
+{
+ u32 stat;
+
+ stat = readl(base + PCIE_STAT_OFF);
+ stat &= ~(PCIE_STAT_BUS_MASK << PCIE_STAT_BUS_OFFS);
+ stat |= nr << PCIE_STAT_BUS_OFFS;
+ writel(stat, base + PCIE_STAT_OFF);
+}
+
+/*
+ * Setup PCIE BARs and Address Decode Wins:
+ * BAR[0,2] -> disabled, BAR[1] -> covers all DRAM banks
+ * WIN[0-3] -> DRAM bank[0-3]
+ */
+static void __init orion_pcie_setup_wins(void __iomem *base,
+ struct mbus_dram_target_info *dram)
+{
+ u32 size;
+ int i;
+
+ /*
+ * First, disable and clear BARs and windows.
+ */
+ for (i = 1; i <= 2; i++) {
+ writel(0, base + PCIE_BAR_CTRL_OFF(i));
+ writel(0, base + PCIE_BAR_LO_OFF(i));
+ writel(0, base + PCIE_BAR_HI_OFF(i));
+ }
+
+ for (i = 0; i < 5; i++) {
+ writel(0, base + PCIE_WIN04_CTRL_OFF(i));
+ writel(0, base + PCIE_WIN04_BASE_OFF(i));
+ writel(0, base + PCIE_WIN04_REMAP_OFF(i));
+ }
+
+ writel(0, base + PCIE_WIN5_CTRL_OFF);
+ writel(0, base + PCIE_WIN5_BASE_OFF);
+ writel(0, base + PCIE_WIN5_REMAP_OFF);
+
+ /*
+ * Setup windows for DDR banks. Count total DDR size on the fly.
+ */
+ size = 0;
+ for (i = 0; i < dram->num_cs; i++) {
+ struct mbus_dram_window *cs = dram->cs + i;
+
+ writel(cs->base & 0xffff0000, base + PCIE_WIN04_BASE_OFF(i));
+ writel(0, base + PCIE_WIN04_REMAP_OFF(i));
+ writel(((cs->size - 1) & 0xffff0000) |
+ (cs->mbus_attr << 8) |
+ (dram->mbus_dram_target_id << 4) | 1,
+ base + PCIE_WIN04_CTRL_OFF(i));
+
+ size += cs->size;
+ }
+
+ /*
+ * Setup BAR[1] to all DRAM banks.
+ */
+ writel(dram->cs[0].base, base + PCIE_BAR_LO_OFF(1));
+ writel(0, base + PCIE_BAR_HI_OFF(1));
+ writel(((size - 1) & 0xffff0000) | 1, base + PCIE_BAR_CTRL_OFF(1));
+}
+
+void __init orion_pcie_setup(void __iomem *base,
+ struct mbus_dram_target_info *dram)
+{
+ u16 cmd;
+ u32 mask;
+
+ /*
+ * Point PCIe unit MBUS decode windows to DRAM space.
+ */
+ orion_pcie_setup_wins(base, dram);
+
+ /*
+ * Master + slave enable.
+ */
+ cmd = readw(base + PCIE_CMD_OFF);
+ cmd |= PCI_COMMAND_IO;
+ cmd |= PCI_COMMAND_MEMORY;
+ cmd |= PCI_COMMAND_MASTER;
+ writew(cmd, base + PCIE_CMD_OFF);
+
+ /*
+ * Enable interrupt lines A-D.
+ */
+ mask = readl(base + PCIE_MASK_OFF);
+ mask |= 0x0f000000;
+ writel(mask, base + PCIE_MASK_OFF);
+}
+
+int orion_pcie_rd_conf(void __iomem *base, struct pci_bus *bus,
+ u32 devfn, int where, int size, u32 *val)
+{
+ writel(PCIE_CONF_BUS(bus->number) |
+ PCIE_CONF_DEV(PCI_SLOT(devfn)) |
+ PCIE_CONF_FUNC(PCI_FUNC(devfn)) |
+ PCIE_CONF_REG(where) | PCIE_CONF_ADDR_EN,
+ base + PCIE_CONF_ADDR_OFF);
+
+ *val = readl(base + PCIE_CONF_DATA_OFF);
+
+ if (size == 1)
+ *val = (*val >> (8 * (where & 3))) & 0xff;
+ else if (size == 2)
+ *val = (*val >> (8 * (where & 3))) & 0xffff;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+int orion_pcie_rd_conf_tlp(void __iomem *base, struct pci_bus *bus,
+ u32 devfn, int where, int size, u32 *val)
+{
+ writel(PCIE_CONF_BUS(bus->number) |
+ PCIE_CONF_DEV(PCI_SLOT(devfn)) |
+ PCIE_CONF_FUNC(PCI_FUNC(devfn)) |
+ PCIE_CONF_REG(where) | PCIE_CONF_ADDR_EN,
+ base + PCIE_CONF_ADDR_OFF);
+
+ *val = readl(base + PCIE_CONF_DATA_OFF);
+
+ if (bus->number != orion_pcie_get_local_bus_nr(base) ||
+ PCI_FUNC(devfn) != 0)
+ *val = readl(base + PCIE_HEADER_LOG_4_OFF);
+
+ if (size == 1)
+ *val = (*val >> (8 * (where & 3))) & 0xff;
+ else if (size == 2)
+ *val = (*val >> (8 * (where & 3))) & 0xffff;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+int orion_pcie_rd_conf_wa(void __iomem *wa_base, struct pci_bus *bus,
+ u32 devfn, int where, int size, u32 *val)
+{
+ *val = readl(wa_base + (PCIE_CONF_BUS(bus->number) |
+ PCIE_CONF_DEV(PCI_SLOT(devfn)) |
+ PCIE_CONF_FUNC(PCI_FUNC(devfn)) |
+ PCIE_CONF_REG(where)));
+
+ if (size == 1)
+ *val = (*val >> (8 * (where & 3))) & 0xff;
+ else if (size == 2)
+ *val = (*val >> (8 * (where & 3))) & 0xffff;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+int orion_pcie_wr_conf(void __iomem *base, struct pci_bus *bus,
+ u32 devfn, int where, int size, u32 val)
+{
+ int ret = PCIBIOS_SUCCESSFUL;
+
+ writel(PCIE_CONF_BUS(bus->number) |
+ PCIE_CONF_DEV(PCI_SLOT(devfn)) |
+ PCIE_CONF_FUNC(PCI_FUNC(devfn)) |
+ PCIE_CONF_REG(where) | PCIE_CONF_ADDR_EN,
+ base + PCIE_CONF_ADDR_OFF);
+
+ if (size == 4) {
+ writel(val, base + PCIE_CONF_DATA_OFF);
+ } else if (size == 2) {
+ writew(val, base + PCIE_CONF_DATA_OFF + (where & 3));
+ } else if (size == 1) {
+ writeb(val, base + PCIE_CONF_DATA_OFF + (where & 3));
+ } else {
+ ret = PCIBIOS_BAD_REGISTER_NUMBER;
+ }
+
+ return ret;
+}
diff --git a/arch/arm/plat-orion/time.c b/arch/arm/plat-orion/time.c
new file mode 100644
index 000000000000..28b5285446e8
--- /dev/null
+++ b/arch/arm/plat-orion/time.c
@@ -0,0 +1,203 @@
+/*
+ * arch/arm/plat-orion/time.c
+ *
+ * Marvell Orion SoC timer handling.
+ *
+ * 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.
+ *
+ * Timer 0 is used as free-running clocksource, while timer 1 is
+ * used as clock_event_device.
+ */
+
+#include <linux/kernel.h>
+#include <linux/clockchips.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <asm/mach/time.h>
+#include <asm/arch/hardware.h>
+
+/*
+ * Number of timer ticks per jiffy.
+ */
+static u32 ticks_per_jiffy;
+
+
+/*
+ * Timer block registers.
+ */
+#define TIMER_CTRL (TIMER_VIRT_BASE + 0x0000)
+#define TIMER0_EN 0x0001
+#define TIMER0_RELOAD_EN 0x0002
+#define TIMER1_EN 0x0004
+#define TIMER1_RELOAD_EN 0x0008
+#define TIMER0_RELOAD (TIMER_VIRT_BASE + 0x0010)
+#define TIMER0_VAL (TIMER_VIRT_BASE + 0x0014)
+#define TIMER1_RELOAD (TIMER_VIRT_BASE + 0x0018)
+#define TIMER1_VAL (TIMER_VIRT_BASE + 0x001c)
+
+
+/*
+ * Clocksource handling.
+ */
+static cycle_t orion_clksrc_read(void)
+{
+ return 0xffffffff - readl(TIMER0_VAL);
+}
+
+static struct clocksource orion_clksrc = {
+ .name = "orion_clocksource",
+ .shift = 20,
+ .rating = 300,
+ .read = orion_clksrc_read,
+ .mask = CLOCKSOURCE_MASK(32),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+
+
+/*
+ * Clockevent handling.
+ */
+static int
+orion_clkevt_next_event(unsigned long delta, struct clock_event_device *dev)
+{
+ unsigned long flags;
+ u32 u;
+
+ if (delta == 0)
+ return -ETIME;
+
+ local_irq_save(flags);
+
+ /*
+ * Clear and enable clockevent timer interrupt.
+ */
+ writel(~BRIDGE_INT_TIMER1, BRIDGE_CAUSE);
+
+ u = readl(BRIDGE_MASK);
+ u |= BRIDGE_INT_TIMER1;
+ writel(u, BRIDGE_MASK);
+
+ /*
+ * Setup new clockevent timer value.
+ */
+ writel(delta, TIMER1_VAL);
+
+ /*
+ * Enable the timer.
+ */
+ u = readl(TIMER_CTRL);
+ u = (u & ~TIMER1_RELOAD_EN) | TIMER1_EN;
+ writel(u, TIMER_CTRL);
+
+ local_irq_restore(flags);
+
+ return 0;
+}
+
+static void
+orion_clkevt_mode(enum clock_event_mode mode, struct clock_event_device *dev)
+{
+ unsigned long flags;
+ u32 u;
+
+ local_irq_save(flags);
+ if (mode == CLOCK_EVT_MODE_PERIODIC) {
+ /*
+ * Setup timer to fire at 1/HZ intervals.
+ */
+ writel(ticks_per_jiffy - 1, TIMER1_RELOAD);
+ writel(ticks_per_jiffy - 1, TIMER1_VAL);
+
+ /*
+ * Enable timer interrupt.
+ */
+ u = readl(BRIDGE_MASK);
+ writel(u | BRIDGE_INT_TIMER1, BRIDGE_MASK);
+
+ /*
+ * Enable timer.
+ */
+ u = readl(TIMER_CTRL);
+ writel(u | TIMER1_EN | TIMER1_RELOAD_EN, TIMER_CTRL);
+ } else {
+ /*
+ * Disable timer.
+ */
+ u = readl(TIMER_CTRL);
+ writel(u & ~TIMER1_EN, TIMER_CTRL);
+
+ /*
+ * Disable timer interrupt.
+ */
+ u = readl(BRIDGE_MASK);
+ writel(u & ~BRIDGE_INT_TIMER1, BRIDGE_MASK);
+
+ /*
+ * ACK pending timer interrupt.
+ */
+ writel(~BRIDGE_INT_TIMER1, BRIDGE_CAUSE);
+
+ }
+ local_irq_restore(flags);
+}
+
+static struct clock_event_device orion_clkevt = {
+ .name = "orion_tick",
+ .features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_PERIODIC,
+ .shift = 32,
+ .rating = 300,
+ .cpumask = CPU_MASK_CPU0,
+ .set_next_event = orion_clkevt_next_event,
+ .set_mode = orion_clkevt_mode,
+};
+
+static irqreturn_t orion_timer_interrupt(int irq, void *dev_id)
+{
+ /*
+ * ACK timer interrupt and call event handler.
+ */
+ writel(~BRIDGE_INT_TIMER1, BRIDGE_CAUSE);
+ orion_clkevt.event_handler(&orion_clkevt);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction orion_timer_irq = {
+ .name = "orion_tick",
+ .flags = IRQF_DISABLED | IRQF_TIMER,
+ .handler = orion_timer_interrupt
+};
+
+void __init orion_time_init(unsigned int irq, unsigned int tclk)
+{
+ u32 u;
+
+ ticks_per_jiffy = (tclk + HZ/2) / HZ;
+
+
+ /*
+ * Setup free-running clocksource timer (interrupts
+ * disabled.)
+ */
+ writel(0xffffffff, TIMER0_VAL);
+ writel(0xffffffff, TIMER0_RELOAD);
+ u = readl(BRIDGE_MASK);
+ writel(u & ~BRIDGE_INT_TIMER0, BRIDGE_MASK);
+ u = readl(TIMER_CTRL);
+ writel(u | TIMER0_EN | TIMER0_RELOAD_EN, TIMER_CTRL);
+ orion_clksrc.mult = clocksource_hz2mult(tclk, orion_clksrc.shift);
+ clocksource_register(&orion_clksrc);
+
+
+ /*
+ * Setup clockevent timer (interrupt-driven.)
+ */
+ setup_irq(irq, &orion_timer_irq);
+ orion_clkevt.mult = div_sc(tclk, NSEC_PER_SEC, orion_clkevt.shift);
+ orion_clkevt.max_delta_ns = clockevent_delta2ns(0xfffffffe, &orion_clkevt);
+ orion_clkevt.min_delta_ns = clockevent_delta2ns(1, &orion_clkevt);
+ clockevents_register_device(&orion_clkevt);
+}
diff --git a/arch/arm/plat-s3c24xx/clock.c b/arch/arm/plat-s3c24xx/clock.c
index 99a44746f8f2..d84167fb33b1 100644
--- a/arch/arm/plat-s3c24xx/clock.c
+++ b/arch/arm/plat-s3c24xx/clock.c
@@ -332,6 +332,58 @@ static int s3c24xx_dclk_setparent(struct clk *clk, struct clk *parent)
return 0;
}
+static unsigned long s3c24xx_calc_div(struct clk *clk, unsigned long rate)
+{
+ unsigned long div;
+
+ if ((rate == 0) || !clk->parent)
+ return 0;
+
+ div = clk_get_rate(clk->parent) / rate;
+ if (div < 2)
+ div = 2;
+ else if (div > 16)
+ div = 16;
+
+ return div;
+}
+
+static unsigned long s3c24xx_round_dclk_rate(struct clk *clk,
+ unsigned long rate)
+{
+ unsigned long div = s3c24xx_calc_div(clk, rate);
+
+ if (div == 0)
+ return 0;
+
+ return clk_get_rate(clk->parent) / div;
+}
+
+static int s3c24xx_set_dclk_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned long mask, data, div = s3c24xx_calc_div(clk, rate);
+
+ if (div == 0)
+ return -EINVAL;
+
+ if (clk == &s3c24xx_dclk0) {
+ mask = S3C2410_DCLKCON_DCLK0_DIV_MASK |
+ S3C2410_DCLKCON_DCLK0_CMP_MASK;
+ data = S3C2410_DCLKCON_DCLK0_DIV(div) |
+ S3C2410_DCLKCON_DCLK0_CMP((div + 1) / 2);
+ } else if (clk == &s3c24xx_dclk1) {
+ mask = S3C2410_DCLKCON_DCLK1_DIV_MASK |
+ S3C2410_DCLKCON_DCLK1_CMP_MASK;
+ data = S3C2410_DCLKCON_DCLK1_DIV(div) |
+ S3C2410_DCLKCON_DCLK1_CMP((div + 1) / 2);
+ } else
+ return -EINVAL;
+
+ clk->rate = clk_get_rate(clk->parent) / div;
+ __raw_writel(((__raw_readl(S3C24XX_DCLKCON) & ~mask) | data),
+ S3C24XX_DCLKCON);
+ return clk->rate;
+}
static int s3c24xx_clkout_setparent(struct clk *clk, struct clk *parent)
{
@@ -378,6 +430,8 @@ struct clk s3c24xx_dclk0 = {
.ctrlbit = S3C2410_DCLKCON_DCLK0EN,
.enable = s3c24xx_dclk_enable,
.set_parent = s3c24xx_dclk_setparent,
+ .set_rate = s3c24xx_set_dclk_rate,
+ .round_rate = s3c24xx_round_dclk_rate,
};
struct clk s3c24xx_dclk1 = {
@@ -386,6 +440,8 @@ struct clk s3c24xx_dclk1 = {
.ctrlbit = S3C2410_DCLKCON_DCLK0EN,
.enable = s3c24xx_dclk_enable,
.set_parent = s3c24xx_dclk_setparent,
+ .set_rate = s3c24xx_set_dclk_rate,
+ .round_rate = s3c24xx_round_dclk_rate,
};
struct clk s3c24xx_clkout0 = {
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index f513ab083b8f..f5699cadb0c3 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/plat-s3c24xx/cpu.c
@@ -28,15 +28,19 @@
#include <linux/ioport.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
+#include <linux/delay.h>
#include <asm/hardware.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <asm/delay.h>
+#include <asm/cacheflush.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <asm/arch/system-reset.h>
+
#include <asm/arch/regs-gpio.h>
#include <asm/plat-s3c/regs-serial.h>
@@ -203,6 +207,27 @@ static unsigned long s3c24xx_read_idcode_v4(void)
#endif
}
+/* Hook for arm_pm_restart to ensure we execute the reset code
+ * with the caches enabled. It seems at least the S3C2440 has a problem
+ * resetting if there is bus activity interrupted by the reset.
+ */
+static void s3c24xx_pm_restart(char mode)
+{
+ if (mode != 's') {
+ unsigned long flags;
+
+ local_irq_save(flags);
+ __cpuc_flush_kern_all();
+ __cpuc_flush_user_all();
+
+ arch_reset(mode);
+ local_irq_restore(flags);
+ }
+
+ /* fallback, or unhandled */
+ arm_machine_restart(mode);
+}
+
void __init s3c24xx_init_io(struct map_desc *mach_desc, int size)
{
unsigned long idcode = 0x0;
@@ -230,6 +255,8 @@ void __init s3c24xx_init_io(struct map_desc *mach_desc, int size)
panic("Unsupported S3C24XX CPU");
}
+ arm_pm_restart = s3c24xx_pm_restart;
+
(cpu->map_io)(mach_desc, size);
}
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 7ed58c0c24c2..207a8b5a0c4a 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Sat Jan 26 14:45:34 2008
+# Last update: Sat Apr 19 11:23:38 2008
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -381,13 +381,13 @@ ks8695p ARCH_KS8695P KS8695P 363
se4000 ARCH_SE4000 SE4000 364
quadriceps ARCH_QUADRICEPS QUADRICEPS 365
bronco ARCH_BRONCO BRONCO 366
-esl_wireless_tab ARCH_ESL_WIRELESS_TABLETESL_WIRELESS_TABLET 367
+esl_wireless_tab ARCH_ESL_WIRELESS_TAB ESL_WIRELESS_TAB 367
esl_sofcomp ARCH_ESL_SOFCOMP ESL_SOFCOMP 368
s5c7375 ARCH_S5C7375 S5C7375 369
spearhead ARCH_SPEARHEAD SPEARHEAD 370
pantera ARCH_PANTERA PANTERA 371
prayoglite ARCH_PRAYOGLITE PRAYOGLITE 372
-gumstix ARCH_GUMSTIK GUMSTIK 373
+gumstix ARCH_GUMSTIX GUMSTIX 373
rcube ARCH_RCUBE RCUBE 374
rea_olv ARCH_REA_OLV REA_OLV 375
pxa_iphone ARCH_PXA_IPHONE PXA_IPHONE 376
@@ -1463,7 +1463,7 @@ artemis MACH_ARTEMIS ARTEMIS 1462
htctitan MACH_HTCTITAN HTCTITAN 1463
qranium MACH_QRANIUM QRANIUM 1464
adx_wsc2 MACH_ADX_WSC2 ADX_WSC2 1465
-adx_medinet MACH_ADX_MEDINET ADX_MEDINET 1466
+adx_medcom MACH_ADX_MEDINET ADX_MEDINET 1466
bboard MACH_BBOARD BBOARD 1467
cambria MACH_CAMBRIA CAMBRIA 1468
mt7xxx MACH_MT7XXX MT7XXX 1469
@@ -1611,3 +1611,112 @@ kb9263 MACH_KB9263 KB9263 1612
mt7108 MACH_MT7108 MT7108 1613
smtr2440 MACH_SMTR2440 SMTR2440 1614
manao MACH_MANAO MANAO 1615
+cm_x300 MACH_CM_X300 CM_X300 1616
+gulfstream_kp MACH_GULFSTREAM_KP GULFSTREAM_KP 1617
+lanreadyfn522 MACH_LANREADYFN522 LANREADYFN522 1618
+arma37 MACH_ARMA37 ARMA37 1619
+mendel MACH_MENDEL MENDEL 1620
+pelco_iliad MACH_PELCO_ILIAD PELCO_ILIAD 1621
+unit2p MACH_UNIT2P UNIT2P 1622
+inc20otter MACH_INC20OTTER INC20OTTER 1623
+at91sam9g20ek MACH_AT91SAM9G20EK AT91SAM9G20EK 1624
+sc_ge2 MACH_STORCENTER STORCENTER 1625
+smdk6410 MACH_SMDK6410 SMDK6410 1626
+u300 MACH_U300 U300 1627
+u500 MACH_U500 U500 1628
+ds9260 MACH_DS9260 DS9260 1629
+riverrock MACH_RIVERROCK RIVERROCK 1630
+scibath MACH_SCIBATH SCIBATH 1631
+at91sam7se MACH_AT91SAM7SE512EK AT91SAM7SE512EK 1632
+wrt350n_v2 MACH_WRT350N_V2 WRT350N_V2 1633
+multimedia MACH_MULTIMEDIA MULTIMEDIA 1634
+marvin MACH_MARVIN MARVIN 1635
+x500 MACH_X500 X500 1636
+awlug4lcu MACH_AWLUG4LCU AWLUG4LCU 1637
+palermoc MACH_PALERMOC PALERMOC 1638
+omap_ldp MACH_OMAP_LDP OMAP_LDP 1639
+ip500 MACH_IP500 IP500 1640
+mx35ads MACH_MACH_MX35ADS MACH_MX35ADS 1641
+ase2 MACH_ASE2 ASE2 1642
+mx35evb MACH_MX35EVB MX35EVB 1643
+aml_m8050 MACH_AML_M8050 AML_M8050 1644
+mx35_3ds MACH_MX35_3DS MX35_3DS 1645
+mars MACH_MARS MARS 1646
+ntosd_644xa MACH_NTOSD_644XA NTOSD_644XA 1647
+badger MACH_BADGER BADGER 1648
+trizeps4wl MACH_TRIZEPS4WL TRIZEPS4WL 1649
+trizeps5 MACH_TRIZEPS5 TRIZEPS5 1650
+marlin MACH_MARLIN MARLIN 1651
+ts7800 MACH_TS7800 TS7800 1652
+hpipaq214 MACH_HPIPAQ214 HPIPAQ214 1653
+at572d940dcm MACH_AT572D940DCM AT572D940DCM 1654
+ne1board MACH_NE1BOARD NE1BOARD 1655
+zante MACH_ZANTE ZANTE 1656
+sffsdr MACH_SFFSDR SFFSDR 1657
+tw2662 MACH_TW2662 TW2662 1658
+vf10xx MACH_VF10XX VF10XX 1659
+zoran43xx MACH_ZORAN43XX ZORAN43XX 1660
+sonix926 MACH_SONIX926 SONIX926 1661
+celestialsemi MACH_CELESTIALSEMI CELESTIALSEMI 1662
+cc9m2443 MACH_CC9M2443 CC9M2443 1663
+tw5334 MACH_TW5334 TW5334 1664