diff options
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/Kbuild | 5 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/compat.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/cputable.h | 6 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/exception-64e.h | 15 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/exception-64s.h | 8 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/fsl_ifc.h | 838 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/hvcall.h | 5 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/kvm_booke_hv_asm.h | 17 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/machdep.h | 7 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/mce.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/mmu-book3e.h | 9 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/opal.h | 62 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/paca.h | 9 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/perf_event_server.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/processor.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/reg.h | 18 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/rtas.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/smp.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/time.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/topology.h | 1 |
20 files changed, 134 insertions, 879 deletions
diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild index 6c0a955a1b06..3fb1bc432f4f 100644 --- a/arch/powerpc/include/asm/Kbuild +++ b/arch/powerpc/include/asm/Kbuild @@ -1,7 +1,8 @@ generic-y += clkdev.h +generic-y += hash.h +generic-y += mcs_spinlock.h +generic-y += preempt.h generic-y += rwsem.h generic-y += trace_clock.h -generic-y += preempt.h generic-y += vtime.h -generic-y += hash.h diff --git a/arch/powerpc/include/asm/compat.h b/arch/powerpc/include/asm/compat.h index a613d2c82fd9..b142b8e0ed9e 100644 --- a/arch/powerpc/include/asm/compat.h +++ b/arch/powerpc/include/asm/compat.h @@ -8,7 +8,11 @@ #include <linux/sched.h> #define COMPAT_USER_HZ 100 +#ifdef __BIG_ENDIAN__ #define COMPAT_UTS_MACHINE "ppc\0\0" +#else +#define COMPAT_UTS_MACHINE "ppcle\0\0" +#endif typedef u32 compat_size_t; typedef s32 compat_ssize_t; diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index 617cc767c076..bc2347774f0a 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -189,6 +189,7 @@ extern const char *powerpc_base_platform; #define CPU_FTR_HAS_PPR LONG_ASM_CONST(0x0200000000000000) #define CPU_FTR_DAWR LONG_ASM_CONST(0x0400000000000000) #define CPU_FTR_DABRX LONG_ASM_CONST(0x0800000000000000) +#define CPU_FTR_PMAO_BUG LONG_ASM_CONST(0x1000000000000000) #ifndef __ASSEMBLY__ @@ -445,6 +446,7 @@ extern const char *powerpc_base_platform; CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \ CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \ CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP) +#define CPU_FTRS_POWER8E (CPU_FTRS_POWER8 | CPU_FTR_PMAO_BUG) #define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ @@ -466,8 +468,8 @@ extern const char *powerpc_base_platform; #define CPU_FTRS_POSSIBLE \ (CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \ CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \ - CPU_FTRS_POWER7 | CPU_FTRS_POWER8 | CPU_FTRS_CELL | \ - CPU_FTRS_PA6T | CPU_FTR_VSX) + CPU_FTRS_POWER7 | CPU_FTRS_POWER8E | CPU_FTRS_POWER8 | \ + CPU_FTRS_CELL | CPU_FTRS_PA6T | CPU_FTR_VSX) #endif #else enum { diff --git a/arch/powerpc/include/asm/exception-64e.h b/arch/powerpc/include/asm/exception-64e.h index 51fa43e536b9..a563d9afd179 100644 --- a/arch/powerpc/include/asm/exception-64e.h +++ b/arch/powerpc/include/asm/exception-64e.h @@ -46,9 +46,8 @@ #define EX_CR (1 * 8) #define EX_R10 (2 * 8) #define EX_R11 (3 * 8) -#define EX_R13 (4 * 8) -#define EX_R14 (5 * 8) -#define EX_R15 (6 * 8) +#define EX_R14 (4 * 8) +#define EX_R15 (5 * 8) /* * The TLB miss exception uses different slots. @@ -173,16 +172,6 @@ exc_##label##_book3e: ld r9,EX_TLB_R9(r12); \ ld r8,EX_TLB_R8(r12); \ mtlr r16; -#define TLB_MISS_PROLOG_STATS_BOLTED \ - mflr r10; \ - std r8,PACA_EXTLB+EX_TLB_R8(r13); \ - std r9,PACA_EXTLB+EX_TLB_R9(r13); \ - std r10,PACA_EXTLB+EX_TLB_LR(r13); -#define TLB_MISS_RESTORE_STATS_BOLTED \ - ld r16,PACA_EXTLB+EX_TLB_LR(r13); \ - ld r9,PACA_EXTLB+EX_TLB_R9(r13); \ - ld r8,PACA_EXTLB+EX_TLB_R8(r13); \ - mtlr r16; #define TLB_MISS_STATS_D(name) \ addi r9,r13,MMSTAT_DSTATS+name; \ bl .tlb_stat_inc; diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 66830618cc19..aeaa56cd9b54 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -147,6 +147,14 @@ BEGIN_FTR_SECTION_NESTED(943) \ END_FTR_SECTION_NESTED(ftr,ftr,943) /* + * Set an SPR from a register if the CPU has the given feature + */ +#define OPT_SET_SPR(ra, spr, ftr) \ +BEGIN_FTR_SECTION_NESTED(943) \ + mtspr spr,ra; \ +END_FTR_SECTION_NESTED(ftr,ftr,943) + +/* * Save a register to the PACA if the CPU has the given feature */ #define OPT_SAVE_REG_TO_PACA(offset, ra, ftr) \ diff --git a/arch/powerpc/include/asm/fsl_ifc.h b/arch/powerpc/include/asm/fsl_ifc.h deleted file mode 100644 index f49ddb1b2273..000000000000 --- a/arch/powerpc/include/asm/fsl_ifc.h +++ /dev/null @@ -1,838 +0,0 @@ -/* Freescale Integrated Flash Controller - * - * Copyright 2011 Freescale Semiconductor, Inc - * - * Author: Dipen Dudhat <dipen.dudhat@freescale.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 - */ - -#ifndef __ASM_FSL_IFC_H -#define __ASM_FSL_IFC_H - -#include <linux/compiler.h> -#include <linux/types.h> -#include <linux/io.h> - -#include <linux/of_platform.h> -#include <linux/interrupt.h> - -#define FSL_IFC_BANK_COUNT 4 - -/* - * CSPR - Chip Select Property Register - */ -#define CSPR_BA 0xFFFF0000 -#define CSPR_BA_SHIFT 16 -#define CSPR_PORT_SIZE 0x00000180 -#define CSPR_PORT_SIZE_SHIFT 7 -/* Port Size 8 bit */ -#define CSPR_PORT_SIZE_8 0x00000080 -/* Port Size 16 bit */ -#define CSPR_PORT_SIZE_16 0x00000100 -/* Port Size 32 bit */ -#define CSPR_PORT_SIZE_32 0x00000180 -/* Write Protect */ -#define CSPR_WP 0x00000040 -#define CSPR_WP_SHIFT 6 -/* Machine Select */ -#define CSPR_MSEL 0x00000006 -#define CSPR_MSEL_SHIFT 1 -/* NOR */ -#define CSPR_MSEL_NOR 0x00000000 -/* NAND */ -#define CSPR_MSEL_NAND 0x00000002 -/* GPCM */ -#define CSPR_MSEL_GPCM 0x00000004 -/* Bank Valid */ -#define CSPR_V 0x00000001 -#define CSPR_V_SHIFT 0 - -/* - * Address Mask Register - */ -#define IFC_AMASK_MASK 0xFFFF0000 -#define IFC_AMASK_SHIFT 16 -#define IFC_AMASK(n) (IFC_AMASK_MASK << \ - (__ilog2(n) - IFC_AMASK_SHIFT)) - -/* - * Chip Select Option Register IFC_NAND Machine - */ -/* Enable ECC Encoder */ -#define CSOR_NAND_ECC_ENC_EN 0x80000000 -#define CSOR_NAND_ECC_MODE_MASK 0x30000000 -/* 4 bit correction per 520 Byte sector */ -#define CSOR_NAND_ECC_MODE_4 0x00000000 -/* 8 bit correction per 528 Byte sector */ -#define CSOR_NAND_ECC_MODE_8 0x10000000 -/* Enable ECC Decoder */ -#define CSOR_NAND_ECC_DEC_EN 0x04000000 -/* Row Address Length */ -#define CSOR_NAND_RAL_MASK 0x01800000 -#define CSOR_NAND_RAL_SHIFT 20 -#define CSOR_NAND_RAL_1 0x00000000 -#define CSOR_NAND_RAL_2 0x00800000 -#define CSOR_NAND_RAL_3 0x01000000 -#define CSOR_NAND_RAL_4 0x01800000 -/* Page Size 512b, 2k, 4k */ -#define CSOR_NAND_PGS_MASK 0x00180000 -#define CSOR_NAND_PGS_SHIFT 16 -#define CSOR_NAND_PGS_512 0x00000000 -#define CSOR_NAND_PGS_2K 0x00080000 -#define CSOR_NAND_PGS_4K 0x00100000 -#define CSOR_NAND_PGS_8K 0x00180000 -/* Spare region Size */ -#define CSOR_NAND_SPRZ_MASK 0x0000E000 -#define CSOR_NAND_SPRZ_SHIFT 13 -#define CSOR_NAND_SPRZ_16 0x00000000 -#define CSOR_NAND_SPRZ_64 0x00002000 -#define CSOR_NAND_SPRZ_128 0x00004000 -#define CSOR_NAND_SPRZ_210 0x00006000 -#define CSOR_NAND_SPRZ_218 0x00008000 -#define CSOR_NAND_SPRZ_224 0x0000A000 -#define CSOR_NAND_SPRZ_CSOR_EXT 0x0000C000 -/* Pages Per Block */ -#define CSOR_NAND_PB_MASK 0x00000700 -#define CSOR_NAND_PB_SHIFT 8 -#define CSOR_NAND_PB(n) ((__ilog2(n) - 5) << CSOR_NAND_PB_SHIFT) -/* Time for Read Enable High to Output High Impedance */ -#define CSOR_NAND_TRHZ_MASK 0x0000001C -#define CSOR_NAND_TRHZ_SHIFT 2 -#define CSOR_NAND_TRHZ_20 0x00000000 -#define CSOR_NAND_TRHZ_40 0x00000004 -#define CSOR_NAND_TRHZ_60 0x00000008 -#define CSOR_NAND_TRHZ_80 0x0000000C -#define CSOR_NAND_TRHZ_100 0x00000010 -/* Buffer control disable */ -#define CSOR_NAND_BCTLD 0x00000001 - -/* - * Chip Select Option Register - NOR Flash Mode - */ -/* Enable Address shift Mode */ -#define CSOR_NOR_ADM_SHFT_MODE_EN 0x80000000 -/* Page Read Enable from NOR device */ -#define CSOR_NOR_PGRD_EN 0x10000000 -/* AVD Toggle Enable during Burst Program */ -#define CSOR_NOR_AVD_TGL_PGM_EN 0x01000000 -/* Address Data Multiplexing Shift */ -#define CSOR_NOR_ADM_MASK 0x0003E000 -#define CSOR_NOR_ADM_SHIFT_SHIFT 13 -#define CSOR_NOR_ADM_SHIFT(n) ((n) << CSOR_NOR_ADM_SHIFT_SHIFT) -/* Type of the NOR device hooked */ -#define CSOR_NOR_NOR_MODE_AYSNC_NOR 0x00000000 -#define CSOR_NOR_NOR_MODE_AVD_NOR 0x00000020 -/* Time for Read Enable High to Output High Impedance */ -#define CSOR_NOR_TRHZ_MASK 0x0000001C -#define CSOR_NOR_TRHZ_SHIFT 2 -#define CSOR_NOR_TRHZ_20 0x00000000 -#define CSOR_NOR_TRHZ_40 0x00000004 -#define CSOR_NOR_TRHZ_60 0x00000008 -#define CSOR_NOR_TRHZ_80 0x0000000C -#define CSOR_NOR_TRHZ_100 0x00000010 -/* Buffer control disable */ -#define CSOR_NOR_BCTLD 0x00000001 - -/* - * Chip Select Option Register - GPCM Mode - */ -/* GPCM Mode - Normal */ -#define CSOR_GPCM_GPMODE_NORMAL 0x00000000 -/* GPCM Mode - GenericASIC */ -#define CSOR_GPCM_GPMODE_ASIC 0x80000000 -/* Parity Mode odd/even */ -#define CSOR_GPCM_PARITY_EVEN 0x40000000 -/* Parity Checking enable/disable */ -#define CSOR_GPCM_PAR_EN 0x20000000 -/* GPCM Timeout Count */ -#define CSOR_GPCM_GPTO_MASK 0x0F000000 -#define CSOR_GPCM_GPTO_SHIFT 24 -#define CSOR_GPCM_GPTO(n) ((__ilog2(n) - 8) << CSOR_GPCM_GPTO_SHIFT) -/* GPCM External Access Termination mode for read access */ -#define CSOR_GPCM_RGETA_EXT 0x00080000 -/* GPCM External Access Termination mode for write access */ -#define CSOR_GPCM_WGETA_EXT 0x00040000 -/* Address Data Multiplexing Shift */ -#define CSOR_GPCM_ADM_MASK 0x0003E000 -#define CSOR_GPCM_ADM_SHIFT_SHIFT 13 -#define CSOR_GPCM_ADM_SHIFT(n) ((n) << CSOR_GPCM_ADM_SHIFT_SHIFT) -/* Generic ASIC Parity error indication delay */ -#define CSOR_GPCM_GAPERRD_MASK 0x00000180 -#define CSOR_GPCM_GAPERRD_SHIFT 7 -#define CSOR_GPCM_GAPERRD(n) (((n) - 1) << CSOR_GPCM_GAPERRD_SHIFT) -/* Time for Read Enable High to Output High Impedance */ -#define CSOR_GPCM_TRHZ_MASK 0x0000001C -#define CSOR_GPCM_TRHZ_20 0x00000000 -#define CSOR_GPCM_TRHZ_40 0x00000004 -#define CSOR_GPCM_TRHZ_60 0x00000008 -#define CSOR_GPCM_TRHZ_80 0x0000000C -#define CSOR_GPCM_TRHZ_100 0x00000010 -/* Buffer control disable */ -#define CSOR_GPCM_BCTLD 0x00000001 - -/* - * Ready Busy Status Register (RB_STAT) - */ -/* CSn is READY */ -#define IFC_RB_STAT_READY_CS0 0x80000000 -#define IFC_RB_STAT_READY_CS1 0x40000000 -#define IFC_RB_STAT_READY_CS2 0x20000000 -#define IFC_RB_STAT_READY_CS3 0x10000000 - -/* - * General Control Register (GCR) - */ -#define IFC_GCR_MASK 0x8000F800 -/* reset all IFC hardware */ -#define IFC_GCR_SOFT_RST_ALL 0x80000000 -/* Turnaroud Time of external buffer */ -#define IFC_GCR_TBCTL_TRN_TIME 0x0000F800 -#define IFC_GCR_TBCTL_TRN_TIME_SHIFT 11 - -/* - * Common Event and Error Status Register (CM_EVTER_STAT) - */ -/* Chip select error */ -#define IFC_CM_EVTER_STAT_CSER 0x80000000 - -/* - * Common Event and Error Enable Register (CM_EVTER_EN) - */ -/* Chip select error checking enable */ -#define IFC_CM_EVTER_EN_CSEREN 0x80000000 - -/* - * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN) - */ -/* Chip select error interrupt enable */ -#define IFC_CM_EVTER_INTR_EN_CSERIREN 0x80000000 - -/* - * Common Transfer Error Attribute Register-0 (CM_ERATTR0) - */ -/* transaction type of error Read/Write */ -#define IFC_CM_ERATTR0_ERTYP_READ 0x80000000 -#define IFC_CM_ERATTR0_ERAID 0x0FF00000 -#define IFC_CM_ERATTR0_ERAID_SHIFT 20 -#define IFC_CM_ERATTR0_ESRCID 0x0000FF00 -#define IFC_CM_ERATTR0_ESRCID_SHIFT 8 - -/* - * Clock Control Register (CCR) - */ -#define IFC_CCR_MASK 0x0F0F8800 -/* Clock division ratio */ -#define IFC_CCR_CLK_DIV_MASK 0x0F000000 -#define IFC_CCR_CLK_DIV_SHIFT 24 -#define IFC_CCR_CLK_DIV(n) ((n-1) << IFC_CCR_CLK_DIV_SHIFT) -/* IFC Clock Delay */ -#define IFC_CCR_CLK_DLY_MASK 0x000F0000 -#define IFC_CCR_CLK_DLY_SHIFT 16 -#define IFC_CCR_CLK_DLY(n) ((n) << IFC_CCR_CLK_DLY_SHIFT) -/* Invert IFC clock before sending out */ -#define IFC_CCR_INV_CLK_EN 0x00008000 -/* Fedback IFC Clock */ -#define IFC_CCR_FB_IFC_CLK_SEL 0x00000800 - -/* - * Clock Status Register (CSR) - */ -/* Clk is stable */ -#define IFC_CSR_CLK_STAT_STABLE 0x80000000 - -/* - * IFC_NAND Machine Specific Registers - */ -/* - * NAND Configuration Register (NCFGR) - */ -/* Auto Boot Mode */ -#define IFC_NAND_NCFGR_BOOT 0x80000000 -/* Addressing Mode-ROW0+n/COL0 */ -#define IFC_NAND_NCFGR_ADDR_MODE_RC0 0x00000000 -/* Addressing Mode-ROW0+n/COL0+n */ -#define IFC_NAND_NCFGR_ADDR_MODE_RC1 0x00400000 -/* Number of loop iterations of FIR sequences for multi page operations */ -#define IFC_NAND_NCFGR_NUM_LOOP_MASK 0x0000F000 -#define IFC_NAND_NCFGR_NUM_LOOP_SHIFT 12 -#define IFC_NAND_NCFGR_NUM_LOOP(n) ((n) << IFC_NAND_NCFGR_NUM_LOOP_SHIFT) -/* Number of wait cycles */ -#define IFC_NAND_NCFGR_NUM_WAIT_MASK 0x000000FF -#define IFC_NAND_NCFGR_NUM_WAIT_SHIFT 0 - -/* - * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1) - */ -/* General purpose FCM flash command bytes CMD0-CMD7 */ -#define IFC_NAND_FCR0_CMD0 0xFF000000 -#define IFC_NAND_FCR0_CMD0_SHIFT 24 -#define IFC_NAND_FCR0_CMD1 0x00FF0000 -#define IFC_NAND_FCR0_CMD1_SHIFT 16 -#define IFC_NAND_FCR0_CMD2 0x0000FF00 -#define IFC_NAND_FCR0_CMD2_SHIFT 8 -#define IFC_NAND_FCR0_CMD3 0x000000FF -#define IFC_NAND_FCR0_CMD3_SHIFT 0 -#define IFC_NAND_FCR1_CMD4 0xFF000000 -#define IFC_NAND_FCR1_CMD4_SHIFT 24 -#define IFC_NAND_FCR1_CMD5 0x00FF0000 -#define IFC_NAND_FCR1_CMD5_SHIFT 16 -#define IFC_NAND_FCR1_CMD6 0x0000FF00 -#define IFC_NAND_FCR1_CMD6_SHIFT 8 -#define IFC_NAND_FCR1_CMD7 0x000000FF -#define IFC_NAND_FCR1_CMD7_SHIFT 0 - -/* - * Flash ROW and COL Address Register (ROWn, COLn) - */ -/* Main/spare region locator */ -#define IFC_NAND_COL_MS 0x80000000 -/* Column Address */ -#define IFC_NAND_COL_CA_MASK 0x00000FFF - -/* - * NAND Flash Byte Count Register (NAND_BC) - */ -/* Byte Count for read/Write */ -#define IFC_NAND_BC 0x000001FF - -/* - * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2) - */ -/* NAND Machine specific opcodes OP0-OP14*/ -#define IFC_NAND_FIR0_OP0 0xFC000000 -#define IFC_NAND_FIR0_OP0_SHIFT 26 -#define IFC_NAND_FIR0_OP1 0x03F00000 -#define IFC_NAND_FIR0_OP1_SHIFT 20 -#define IFC_NAND_FIR0_OP2 0x000FC000 -#define IFC_NAND_FIR0_OP2_SHIFT 14 -#define IFC_NAND_FIR0_OP3 0x00003F00 -#define IFC_NAND_FIR0_OP3_SHIFT 8 -#define IFC_NAND_FIR0_OP4 0x000000FC -#define IFC_NAND_FIR0_OP4_SHIFT 2 -#define IFC_NAND_FIR1_OP5 0xFC000000 -#define IFC_NAND_FIR1_OP5_SHIFT 26 -#define IFC_NAND_FIR1_OP6 0x03F00000 -#define IFC_NAND_FIR1_OP6_SHIFT 20 -#define IFC_NAND_FIR1_OP7 0x000FC000 -#define IFC_NAND_FIR1_OP7_SHIFT 14 -#define IFC_NAND_FIR1_OP8 0x00003F00 -#define IFC_NAND_FIR1_OP8_SHIFT 8 -#define IFC_NAND_FIR1_OP9 0x000000FC -#define IFC_NAND_FIR1_OP9_SHIFT 2 -#define IFC_NAND_FIR2_OP10 0xFC000000 -#define IFC_NAND_FIR2_OP10_SHIFT 26 -#define IFC_NAND_FIR2_OP11 0x03F00000 -#define IFC_NAND_FIR2_OP11_SHIFT 20 -#define IFC_NAND_FIR2_OP12 0x000FC000 -#define IFC_NAND_FIR2_OP12_SHIFT 14 -#define IFC_NAND_FIR2_OP13 0x00003F00 -#define IFC_NAND_FIR2_OP13_SHIFT 8 -#define IFC_NAND_FIR2_OP14 0x000000FC -#define IFC_NAND_FIR2_OP14_SHIFT 2 - -/* - * Instruction opcodes to be programmed - * in FIR registers- 6bits - */ -enum ifc_nand_fir_opcodes { - IFC_FIR_OP_NOP, - IFC_FIR_OP_CA0, - IFC_FIR_OP_CA1, - IFC_FIR_OP_CA2, - IFC_FIR_OP_CA3, - IFC_FIR_OP_RA0, - IFC_FIR_OP_RA1, - IFC_FIR_OP_RA2, - IFC_FIR_OP_RA3, - IFC_FIR_OP_CMD0, - IFC_FIR_OP_CMD1, - IFC_FIR_OP_CMD2, - IFC_FIR_OP_CMD3, - IFC_FIR_OP_CMD4, - IFC_FIR_OP_CMD5, - IFC_FIR_OP_CMD6, - IFC_FIR_OP_CMD7, - IFC_FIR_OP_CW0, - IFC_FIR_OP_CW1, - IFC_FIR_OP_CW2, - IFC_FIR_OP_CW3, - IFC_FIR_OP_CW4, - IFC_FIR_OP_CW5, - IFC_FIR_OP_CW6, - IFC_FIR_OP_CW7, - IFC_FIR_OP_WBCD, - IFC_FIR_OP_RBCD, - IFC_FIR_OP_BTRD, - IFC_FIR_OP_RDSTAT, - IFC_FIR_OP_NWAIT, - IFC_FIR_OP_WFR, - IFC_FIR_OP_SBRD, - IFC_FIR_OP_UA, - IFC_FIR_OP_RB, -}; - -/* - * NAND Chip Select Register (NAND_CSEL) - */ -#define IFC_NAND_CSEL 0x0C000000 -#define IFC_NAND_CSEL_SHIFT 26 -#define IFC_NAND_CSEL_CS0 0x00000000 -#define IFC_NAND_CSEL_CS1 0x04000000 -#define IFC_NAND_CSEL_CS2 0x08000000 -#define IFC_NAND_CSEL_CS3 0x0C000000 - -/* - * NAND Operation Sequence Start (NANDSEQ_STRT) - */ -/* NAND Flash Operation Start */ -#define IFC_NAND_SEQ_STRT_FIR_STRT 0x80000000 -/* Automatic Erase */ -#define IFC_NAND_SEQ_STRT_AUTO_ERS 0x00800000 -/* Automatic Program */ -#define IFC_NAND_SEQ_STRT_AUTO_PGM 0x00100000 -/* Automatic Copyback */ -#define IFC_NAND_SEQ_STRT_AUTO_CPB 0x00020000 -/* Automatic Read Operation */ -#define IFC_NAND_SEQ_STRT_AUTO_RD 0x00004000 -/* Automatic Status Read */ -#define IFC_NAND_SEQ_STRT_AUTO_STAT_RD 0x00000800 - -/* - * NAND Event and Error Status Register (NAND_EVTER_STAT) - */ -/* Operation Complete */ -#define IFC_NAND_EVTER_STAT_OPC 0x80000000 -/* Flash Timeout Error */ -#define IFC_NAND_EVTER_STAT_FTOER 0x08000000 -/* Write Protect Error */ -#define IFC_NAND_EVTER_STAT_WPER 0x04000000 -/* ECC Error */ -#define IFC_NAND_EVTER_STAT_ECCER 0x02000000 -/* RCW Load Done */ -#define IFC_NAND_EVTER_STAT_RCW_DN 0x00008000 -/* Boot Loadr Done */ -#define IFC_NAND_EVTER_STAT_BOOT_DN 0x00004000 -/* Bad Block Indicator search select */ -#define IFC_NAND_EVTER_STAT_BBI_SRCH_SE 0x00000800 - -/* - * NAND Flash Page Read Completion Event Status Register - * (PGRDCMPL_EVT_STAT) - */ -#define PGRDCMPL_EVT_STAT_MASK 0xFFFF0000 -/* Small Page 0-15 Done */ -#define PGRDCMPL_EVT_STAT_SECTION_SP(n) (1 << (31 - (n))) -/* Large Page(2K) 0-3 Done */ -#define PGRDCMPL_EVT_STAT_LP_2K(n) (0xF << (28 - (n)*4)) -/* Large Page(4K) 0-1 Done */ -#define PGRDCMPL_EVT_STAT_LP_4K(n) (0xFF << (24 - (n)*8)) - -/* - * NAND Event and Error Enable Register (NAND_EVTER_EN) - */ -/* Operation complete event enable */ -#define IFC_NAND_EVTER_EN_OPC_EN 0x80000000 -/* Page read complete event enable */ -#define IFC_NAND_EVTER_EN_PGRDCMPL_EN 0x20000000 -/* Flash Timeout error enable */ -#define IFC_NAND_EVTER_EN_FTOER_EN 0x08000000 -/* Write Protect error enable */ -#define IFC_NAND_EVTER_EN_WPER_EN 0x04000000 -/* ECC error logging enable */ -#define IFC_NAND_EVTER_EN_ECCER_EN 0x02000000 - -/* - * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN) - */ -/* Enable interrupt for operation complete */ -#define IFC_NAND_EVTER_INTR_OPCIR_EN 0x80000000 -/* Enable interrupt for Page read complete */ -#define IFC_NAND_EVTER_INTR_PGRDCMPLIR_EN 0x20000000 -/* Enable interrupt for Flash timeout error */ -#define IFC_NAND_EVTER_INTR_FTOERIR_EN 0x08000000 -/* Enable interrupt for Write protect error */ -#define IFC_NAND_EVTER_INTR_WPERIR_EN 0x04000000 -/* Enable interrupt for ECC error*/ -#define IFC_NAND_EVTER_INTR_ECCERIR_EN 0x02000000 - -/* - * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0) - */ -#define IFC_NAND_ERATTR0_MASK 0x0C080000 -/* Error on CS0-3 for NAND */ -#define IFC_NAND_ERATTR0_ERCS_CS0 0x00000000 -#define IFC_NAND_ERATTR0_ERCS_CS1 0x04000000 -#define IFC_NAND_ERATTR0_ERCS_CS2 0x08000000 -#define IFC_NAND_ERATTR0_ERCS_CS3 0x0C000000 -/* Transaction type of error Read/Write */ -#define IFC_NAND_ERATTR0_ERTTYPE_READ 0x00080000 - -/* - * NAND Flash Status Register (NAND_FSR) - */ -/* First byte of data read from read status op */ -#define IFC_NAND_NFSR_RS0 0xFF000000 -/* Second byte of data read from read status op */ -#define IFC_NAND_NFSR_RS1 0x00FF0000 - -/* - * ECC Error Status Registers (ECCSTAT0-ECCSTAT3) - */ -/* Number of ECC errors on sector n (n = 0-15) */ -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_MASK 0x0F000000 -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_SHIFT 24 -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_MASK 0x000F0000 -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_SHIFT 16 -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_MASK 0x00000F00 -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_SHIFT 8 -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_MASK 0x0000000F -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_SHIFT 0 -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_MASK 0x0F000000 -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_SHIFT 24 -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_MASK 0x000F0000 -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_SHIFT 16 -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_MASK 0x00000F00 -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_SHIFT 8 -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_MASK 0x0000000F -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_SHIFT 0 -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_MASK 0x0F000000 -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_SHIFT 24 -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_MASK 0x000F0000 -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_SHIFT 16 -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_MASK 0x00000F00 -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_SHIFT 8 -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_MASK 0x0000000F -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_SHIFT 0 -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_MASK 0x0F000000 -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_SHIFT 24 -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_MASK 0x000F0000 -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_SHIFT 16 -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_MASK 0x00000F00 -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_SHIFT 8 -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_MASK 0x0000000F -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_SHIFT 0 - -/* - * NAND Control Register (NANDCR) - */ -#define IFC_NAND_NCR_FTOCNT_MASK 0x1E000000 -#define IFC_NAND_NCR_FTOCNT_SHIFT 25 -#define IFC_NAND_NCR_FTOCNT(n) ((_ilog2(n) - 8) << IFC_NAND_NCR_FTOCNT_SHIFT) - -/* - * NAND_AUTOBOOT_TRGR - */ -/* Trigger RCW load */ -#define IFC_NAND_AUTOBOOT_TRGR_RCW_LD 0x80000000 -/* Trigget Auto Boot */ -#define IFC_NAND_AUTOBOOT_TRGR_BOOT_LD 0x20000000 - -/* - * NAND_MDR - */ -/* 1st read data byte when opcode SBRD */ -#define IFC_NAND_MDR_RDATA0 0xFF000000 -/* 2nd read data byte when opcode SBRD */ -#define IFC_NAND_MDR_RDATA1 0x00FF0000 - -/* - * NOR Machine Specific Registers - */ -/* - * NOR Event and Error Status Register (NOR_EVTER_STAT) - */ -/* NOR Command Sequence Operation Complete */ -#define IFC_NOR_EVTER_STAT_OPC_NOR 0x80000000 -/* Write Protect Error */ -#define IFC_NOR_EVTER_STAT_WPER 0x04000000 -/* Command Sequence Timeout Error */ -#define IFC_NOR_EVTER_STAT_STOER 0x01000000 - -/* - * NOR Event and Error Enable Register (NOR_EVTER_EN) - */ -/* NOR Command Seq complete event enable */ -#define IFC_NOR_EVTER_EN_OPCEN_NOR 0x80000000 -/* Write Protect Error Checking Enable */ -#define IFC_NOR_EVTER_EN_WPEREN 0x04000000 -/* Timeout Error Enable */ -#define IFC_NOR_EVTER_EN_STOEREN 0x01000000 - -/* - * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN) - */ -/* Enable interrupt for OPC complete */ -#define IFC_NOR_EVTER_INTR_OPCEN_NOR 0x80000000 -/* Enable interrupt for write protect error */ -#define IFC_NOR_EVTER_INTR_WPEREN 0x04000000 -/* Enable interrupt for timeout error */ -#define IFC_NOR_EVTER_INTR_STOEREN 0x01000000 - -/* - * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0) - */ -/* Source ID for error transaction */ -#define IFC_NOR_ERATTR0_ERSRCID 0xFF000000 -/* AXI ID for error transation */ -#define IFC_NOR_ERATTR0_ERAID 0x000FF000 -/* Chip select corresponds to NOR error */ -#define IFC_NOR_ERATTR0_ERCS_CS0 0x00000000 -#define IFC_NOR_ERATTR0_ERCS_CS1 0x00000010 -#define IFC_NOR_ERATTR0_ERCS_CS2 0x00000020 -#define IFC_NOR_ERATTR0_ERCS_CS3 0x00000030 -/* Type of transaction read/write */ -#define IFC_NOR_ERATTR0_ERTYPE_READ 0x00000001 - -/* - * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2) - */ -#define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP 0x000F0000 -#define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER 0x00000F00 - -/* - * NOR Control Register (NORCR) - */ -#define IFC_NORCR_MASK 0x0F0F0000 -/* No. of Address/Data Phase */ -#define IFC_NORCR_NUM_PHASE_MASK 0x0F000000 -#define IFC_NORCR_NUM_PHASE_SHIFT 24 -#define IFC_NORCR_NUM_PHASE(n) ((n-1) << IFC_NORCR_NUM_PHASE_SHIFT) -/* Sequence Timeout Count */ -#define IFC_NORCR_STOCNT_MASK 0x000F0000 -#define IFC_NORCR_STOCNT_SHIFT 16 -#define IFC_NORCR_STOCNT(n) ((__ilog2(n) - 8) << IFC_NORCR_STOCNT_SHIFT) - -/* - * GPCM Machine specific registers - */ -/* - * GPCM Event and Error Status Register (GPCM_EVTER_STAT) - */ -/* Timeout error */ -#define IFC_GPCM_EVTER_STAT_TOER 0x04000000 -/* Parity error */ -#define IFC_GPCM_EVTER_STAT_PER 0x01000000 - -/* - * GPCM Event and Error Enable Register (GPCM_EVTER_EN) - */ -/* Timeout error enable */ -#define IFC_GPCM_EVTER_EN_TOER_EN 0x04000000 -/* Parity error enable */ -#define IFC_GPCM_EVTER_EN_PER_EN 0x01000000 - -/* - * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN) - */ -/* Enable Interrupt for timeout error */ -#define IFC_GPCM_EEIER_TOERIR_EN 0x04000000 -/* Enable Interrupt for Parity error */ -#define IFC_GPCM_EEIER_PERIR_EN 0x01000000 - -/* - * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0) - */ -/* Source ID for error transaction */ -#define IFC_GPCM_ERATTR0_ERSRCID 0xFF000000 -/* AXI ID for error transaction */ -#define IFC_GPCM_ERATTR0_ERAID 0x000FF000 -/* Chip select corresponds to GPCM error */ -#define IFC_GPCM_ERATTR0_ERCS_CS0 0x00000000 -#define IFC_GPCM_ERATTR0_ERCS_CS1 0x00000040 -#define IFC_GPCM_ERATTR0_ERCS_CS2 0x00000080 -#define IFC_GPCM_ERATTR0_ERCS_CS3 0x000000C0 -/* Type of transaction read/Write */ -#define IFC_GPCM_ERATTR0_ERTYPE_READ 0x00000001 - -/* - * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2) - */ -/* On which beat of address/data parity error is observed */ -#define IFC_GPCM_ERATTR2_PERR_BEAT 0x00000C00 -/* Parity Error on byte */ -#define IFC_GPCM_ERATTR2_PERR_BYTE 0x000000F0 -/* Parity Error reported in addr or data phase */ -#define IFC_GPCM_ERATTR2_PERR_DATA_PHASE 0x00000001 - -/* - * GPCM Status Register (GPCM_STAT) - */ -#define IFC_GPCM_STAT_BSY 0x80000000 /* GPCM is busy */ - -/* - * IFC Controller NAND Machine registers - */ -struct fsl_ifc_nand { - __be32 ncfgr; - u32 res1[0x4]; - __be32 nand_fcr0; - __be32 nand_fcr1; - u32 res2[0x8]; - __be32 row0; - u32 res3; - __be32 col0; - u32 res4; - __be32 row1; - u32 res5; - __be32 col1; - u32 res6; - __be32 row2; - u32 res7; - __be32 col2; - u32 res8; - __be32 row3; - u32 res9; - __be32 col3; - u32 res10[0x24]; - __be32 nand_fbcr; - u32 res11; - __be32 nand_fir0; - __be32 nand_fir1; - __be32 nand_fir2; - u32 res12[0x10]; - __be32 nand_csel; - u32 res13; - __be32 nandseq_strt; - u32 res14; - __be32 nand_evter_stat; - u32 res15; - __be32 pgrdcmpl_evt_stat; - u32 res16[0x2]; - __be32 nand_evter_en; - u32 res17[0x2]; - __be32 nand_evter_intr_en; - u32 res18[0x2]; - __be32 nand_erattr0; - __be32 nand_erattr1; - u32 res19[0x10]; - __be32 nand_fsr; - u32 res20; - __be32 nand_eccstat[4]; - u32 res21[0x20]; - __be32 nanndcr; - u32 res22[0x2]; - __be32 nand_autoboot_trgr; - u32 res23; - __be32 nand_mdr; - u32 res24[0x5C]; -}; - -/* - * IFC controller NOR Machine registers - */ -struct fsl_ifc_nor { - __be32 nor_evter_stat; - u32 res1[0x2]; - __be32 nor_evter_en; - u32 res2[0x2]; - __be32 nor_evter_intr_en; - u32 res3[0x2]; - __be32 nor_erattr0; - __be32 nor_erattr1; - __be32 nor_erattr2; - u32 res4[0x4]; - __be32 norcr; - u32 res5[0xEF]; -}; - -/* - * IFC controller GPCM Machine registers - */ -struct fsl_ifc_gpcm { - __be32 gpcm_evter_stat; - u32 res1[0x2]; - __be32 gpcm_evter_en; - u32 res2[0x2]; - __be32 gpcm_evter_intr_en; - u32 res3[0x2]; - __be32 gpcm_erattr0; - __be32 gpcm_erattr1; - __be32 gpcm_erattr2; - __be32 gpcm_stat; - u32 res4[0x1F3]; -}; - -/* - * IFC Controller Registers - */ -struct fsl_ifc_regs { - __be32 ifc_rev; - u32 res1[0x2]; - struct { - __be32 cspr_ext; - __be32 cspr; - u32 res2; - } cspr_cs[FSL_IFC_BANK_COUNT]; - u32 res3[0x19]; - struct { - __be32 amask; - u32 res4[0x2]; - } amask_cs[FSL_IFC_BANK_COUNT]; - u32 res5[0x17]; - struct { - __be32 csor_ext; - __be32 csor; - u32 res6; - } csor_cs[FSL_IFC_BANK_COUNT]; - u32 res7[0x19]; - struct { - __be32 ftim[4]; - u32 res8[0x8]; - } ftim_cs[FSL_IFC_BANK_COUNT]; - u32 res9[0x60]; - __be32 rb_stat; - u32 res10[0x2]; - __be32 ifc_gcr; - u32 res11[0x2]; - __be32 cm_evter_stat; - u32 res12[0x2]; - __be32 cm_evter_en; - u32 res13[0x2]; - __be32 cm_evter_intr_en; - u32 res14[0x2]; - __be32 cm_erattr0; - __be32 cm_erattr1; - u32 res15[0x2]; - __be32 ifc_ccr; - __be32 ifc_csr; - u32 res16[0x2EB]; - struct fsl_ifc_nand ifc_nand; - struct fsl_ifc_nor ifc_nor; - struct fsl_ifc_gpcm ifc_gpcm; -}; - -extern unsigned int convert_ifc_address(phys_addr_t addr_base); -extern int fsl_ifc_find(phys_addr_t addr_base); - -/* overview of the fsl ifc controller */ - -struct fsl_ifc_ctrl { - /* device info */ - struct device *dev; - struct fsl_ifc_regs __iomem *regs; - int irq; - int nand_irq; - spinlock_t lock; - void *nand; - - u32 nand_stat; - wait_queue_head_t nand_wait; -}; - -extern struct fsl_ifc_ctrl *fsl_ifc_ctrl_dev; - - -#endif /* __ASM_FSL_IFC_H */ diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h index d8b600b3f058..5dbbb29f5c3e 100644 --- a/arch/powerpc/include/asm/hvcall.h +++ b/arch/powerpc/include/asm/hvcall.h @@ -274,6 +274,11 @@ /* Platform specific hcalls, used by KVM */ #define H_RTAS 0xf000 +/* "Platform specific hcalls", provided by PHYP */ +#define H_GET_24X7_CATALOG_PAGE 0xF078 +#define H_GET_24X7_DATA 0xF07C +#define H_GET_PERF_COUNTER_INFO 0xF080 + #ifndef __ASSEMBLY__ /** diff --git a/arch/powerpc/include/asm/kvm_booke_hv_asm.h b/arch/powerpc/include/asm/kvm_booke_hv_asm.h index 3a79f5325712..e5f048bbcb7c 100644 --- a/arch/powerpc/include/asm/kvm_booke_hv_asm.h +++ b/arch/powerpc/include/asm/kvm_booke_hv_asm.h @@ -36,26 +36,21 @@ * *(r8 + GPR11) = saved r11 * * 64-bit host - * Expected inputs (GEN/GDBELL/DBG/MC exception types): + * Expected inputs (GEN/GDBELL/DBG/CRIT/MC exception types): * r10 = saved CR * r13 = PACA_POINTER * *(r13 + PACA_EX##type + EX_R10) = saved r10 * *(r13 + PACA_EX##type + EX_R11) = saved r11 * SPRN_SPRG_##type##_SCRATCH = saved r13 * - * Expected inputs (CRIT exception type): - * r10 = saved CR - * r13 = PACA_POINTER - * *(r13 + PACA_EX##type + EX_R10) = saved r10 - * *(r13 + PACA_EX##type + EX_R11) = saved r11 - * *(r13 + PACA_EX##type + EX_R13) = saved r13 - * * Expected inputs (TLB exception type): * r10 = saved CR + * r12 = extlb pointer * r13 = PACA_POINTER - * *(r13 + PACA_EX##type + EX_TLB_R10) = saved r10 - * *(r13 + PACA_EX##type + EX_TLB_R11) = saved r11 - * SPRN_SPRG_GEN_SCRATCH = saved r13 + * *(r12 + EX_TLB_R10) = saved r10 + * *(r12 + EX_TLB_R11) = saved r11 + * *(r12 + EX_TLB_R13) = saved r13 + * SPRN_SPRG_GEN_SCRATCH = saved r12 * * Only the bolted version of TLB miss exception handlers is supported now. */ diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index ad3025d0880b..5b6c03f1058f 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h @@ -170,6 +170,9 @@ struct machdep_calls { int (*system_reset_exception)(struct pt_regs *regs); int (*machine_check_exception)(struct pt_regs *regs); + /* Called during machine check exception to retrive fixup address. */ + bool (*mce_check_early_recovery)(struct pt_regs *regs); + /* Motherboard/chipset features. This is a kind of general purpose * hook used to control some machine specific features (like reset * lines, chip power control, etc...). @@ -279,6 +282,10 @@ struct machdep_calls { #ifdef CONFIG_ARCH_RANDOM int (*get_random_long)(unsigned long *v); #endif + +#ifdef CONFIG_MEMORY_HOTREMOVE + int (*remove_memory)(u64, u64); +#endif }; extern void e500_idle(void); diff --git a/arch/powerpc/include/asm/mce.h b/arch/powerpc/include/asm/mce.h index 8e99edf6d966..f97d8cb6bdf6 100644 --- a/arch/powerpc/include/asm/mce.h +++ b/arch/powerpc/include/asm/mce.h @@ -187,7 +187,8 @@ struct mce_error_info { #define MCE_EVENT_DONTRELEASE false extern void save_mce_event(struct pt_regs *regs, long handled, - struct mce_error_info *mce_err, uint64_t addr); + struct mce_error_info *mce_err, uint64_t nip, + uint64_t addr); extern int get_mce_event(struct machine_check_event *mce, bool release); extern void release_mce_event(void); extern void machine_check_queue_event(void); diff --git a/arch/powerpc/include/asm/mmu-book3e.h b/arch/powerpc/include/asm/mmu-book3e.h index 89b785d16846..901dac6b6cb7 100644 --- a/arch/powerpc/include/asm/mmu-book3e.h +++ b/arch/powerpc/include/asm/mmu-book3e.h @@ -287,11 +287,14 @@ extern int mmu_linear_psize; extern int mmu_vmemmap_psize; struct tlb_core_data { + /* + * Per-core spinlock for e6500 TLB handlers (no tlbsrx.) + * Must be the first struct element. + */ + u8 lock; + /* For software way selection, as on Freescale TLB1 */ u8 esel_next, esel_max, esel_first; - - /* Per-core spinlock for e6500 TLB handlers (no tlbsrx.) */ - u8 lock; }; #ifdef CONFIG_PPC64 diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index ed82142a3251..fe2aa0b48d2b 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -83,6 +83,8 @@ extern int opal_enter_rtas(struct rtas_args *args, #define OPAL_INTERNAL_ERROR -11 #define OPAL_BUSY_EVENT -12 #define OPAL_HARDWARE_FROZEN -13 +#define OPAL_WRONG_STATE -14 +#define OPAL_ASYNC_COMPLETION -15 /* API Tokens (in r0) */ #define OPAL_CONSOLE_WRITE 1 @@ -151,12 +153,27 @@ extern int opal_enter_rtas(struct rtas_args *args, #define OPAL_LPC_READ 67 #define OPAL_LPC_WRITE 68 #define OPAL_RETURN_CPU 69 +#define OPAL_ELOG_READ 71 +#define OPAL_ELOG_WRITE 72 +#define OPAL_ELOG_ACK 73 +#define OPAL_ELOG_RESEND 74 +#define OPAL_ELOG_SIZE 75 #define OPAL_FLASH_VALIDATE 76 #define OPAL_FLASH_MANAGE 77 #define OPAL_FLASH_UPDATE 78 +#define OPAL_RESYNC_TIMEBASE 79 +#define OPAL_DUMP_INIT 81 +#define OPAL_DUMP_INFO 82 +#define OPAL_DUMP_READ 83 +#define OPAL_DUMP_ACK 84 #define OPAL_GET_MSG 85 #define OPAL_CHECK_ASYNC_COMPLETION 86 #define OPAL_SYNC_HOST_REBOOT 87 +#define OPAL_SENSOR_READ 88 +#define OPAL_GET_PARAM 89 +#define OPAL_SET_PARAM 90 +#define OPAL_DUMP_RESEND 91 +#define OPAL_DUMP_INFO2 94 #ifndef __ASSEMBLY__ @@ -237,11 +254,14 @@ enum OpalPendingState { OPAL_EVENT_EPOW = 0x80, OPAL_EVENT_LED_STATUS = 0x100, OPAL_EVENT_PCI_ERROR = 0x200, + OPAL_EVENT_DUMP_AVAIL = 0x400, OPAL_EVENT_MSG_PENDING = 0x800, }; enum OpalMessageType { - OPAL_MSG_ASYNC_COMP = 0, + OPAL_MSG_ASYNC_COMP = 0, /* params[0] = token, params[1] = rc, + * additional params function-specific + */ OPAL_MSG_MEM_ERR, OPAL_MSG_EPOW, OPAL_MSG_SHUTDOWN, @@ -394,6 +414,13 @@ enum OpalLPCAddressType { OPAL_LPC_FW = 2, }; +/* System parameter permission */ +enum OpalSysparamPerm { + OPAL_SYSPARAM_READ = 0x1, + OPAL_SYSPARAM_WRITE = 0x2, + OPAL_SYSPARAM_RW = (OPAL_SYSPARAM_READ | OPAL_SYSPARAM_WRITE), +}; + struct opal_msg { uint32_t msg_type; uint32_t reserved; @@ -823,16 +850,37 @@ int64_t opal_lpc_write(uint32_t chip_id, enum OpalLPCAddressType addr_type, uint32_t addr, uint32_t data, uint32_t sz); int64_t opal_lpc_read(uint32_t chip_id, enum OpalLPCAddressType addr_type, uint32_t addr, __be32 *data, uint32_t sz); + +int64_t opal_read_elog(uint64_t buffer, size_t size, uint64_t log_id); +int64_t opal_get_elog_size(uint64_t *log_id, size_t *size, uint64_t *elog_type); +int64_t opal_write_elog(uint64_t buffer, uint64_t size, uint64_t offset); +int64_t opal_send_ack_elog(uint64_t log_id); +void opal_resend_pending_logs(void); + int64_t opal_validate_flash(uint64_t buffer, uint32_t *size, uint32_t *result); int64_t opal_manage_flash(uint8_t op); int64_t opal_update_flash(uint64_t blk_list); +int64_t opal_dump_init(uint8_t dump_type); +int64_t opal_dump_info(uint32_t *dump_id, uint32_t *dump_size); +int64_t opal_dump_info2(uint32_t *dump_id, uint32_t *dump_size, uint32_t *dump_type); +int64_t opal_dump_read(uint32_t dump_id, uint64_t buffer); +int64_t opal_dump_ack(uint32_t dump_id); +int64_t opal_dump_resend_notification(void); int64_t opal_get_msg(uint64_t buffer, size_t size); int64_t opal_check_completion(uint64_t buffer, size_t size, uint64_t token); int64_t opal_sync_host_reboot(void); +int64_t opal_get_param(uint64_t token, uint32_t param_id, uint64_t buffer, + size_t length); +int64_t opal_set_param(uint64_t token, uint32_t param_id, uint64_t buffer, + size_t length); +int64_t opal_sensor_read(uint32_t sensor_hndl, int token, + uint32_t *sensor_data); /* Internal functions */ extern int early_init_dt_scan_opal(unsigned long node, const char *uname, int depth, void *data); +extern int early_init_dt_scan_recoverable_ranges(unsigned long node, + const char *uname, int depth, void *data); extern int opal_get_chars(uint32_t vtermno, char *buf, int count); extern int opal_put_chars(uint32_t vtermno, const char *buf, int total_len); @@ -853,6 +901,13 @@ extern void opal_notifier_update_evt(uint64_t evt_mask, uint64_t evt_val); extern int opal_get_chars(uint32_t vtermno, char *buf, int count); extern int opal_put_chars(uint32_t vtermno, const char *buf, int total_len); +extern int __opal_async_get_token(void); +extern int opal_async_get_token_interruptible(void); +extern int __opal_async_release_token(int token); +extern int opal_async_release_token(int token); +extern int opal_async_wait_response(uint64_t token, struct opal_msg *msg); +extern int opal_get_sensor_data(u32 sensor_hndl, u32 *sensor_data); + extern void hvc_opal_init_early(void); struct rtc_time; @@ -861,10 +916,15 @@ extern void opal_get_rtc_time(struct rtc_time *tm); extern unsigned long opal_get_boot_time(void); extern void opal_nvram_init(void); extern void opal_flash_init(void); +extern int opal_elog_init(void); +extern void opal_platform_dump_init(void); +extern void opal_sys_param_init(void); extern int opal_machine_check(struct pt_regs *regs); +extern bool opal_mce_check_early_recovery(struct pt_regs *regs); extern void opal_shutdown(void); +extern int opal_resync_timebase(void); extern void opal_lpc_init(void); diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index 9c5dbc3833fb..8e956a0b6e85 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -116,8 +116,11 @@ struct paca_struct { /* Shared by all threads of a core -- points to tcd of first thread */ struct tlb_core_data *tcd_ptr; - /* We can have up to 3 levels of reentrancy in the TLB miss handler */ - u64 extlb[3][EX_TLB_SIZE / sizeof(u64)]; + /* + * We can have up to 3 levels of reentrancy in the TLB miss handler, + * in each of four exception levels (normal, crit, mcheck, debug). + */ + u64 extlb[12][EX_TLB_SIZE / sizeof(u64)]; u64 exmc[8]; /* used for machine checks */ u64 excrit[8]; /* used for crit interrupts */ u64 exdbg[8]; /* used for debug interrupts */ @@ -146,7 +149,7 @@ struct paca_struct { u8 io_sync; /* writel() needs spin_unlock sync */ u8 irq_work_pending; /* IRQ_WORK interrupt while soft-disable */ u8 nap_state_lost; /* NV GPR values lost in power7_idle */ - u64 sprg3; /* Saved user-visible sprg */ + u64 sprg_vdso; /* Saved user-visible sprg */ #ifdef CONFIG_PPC_TRANSACTIONAL_MEM u64 tm_scratch; /* TM scratch area for reclaim */ #endif diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h index 3fd2f1b6f906..9ed737146dbb 100644 --- a/arch/powerpc/include/asm/perf_event_server.h +++ b/arch/powerpc/include/asm/perf_event_server.h @@ -14,6 +14,7 @@ #include <linux/device.h> #include <uapi/asm/perf_event.h> +/* Update perf_event_print_debug() if this changes */ #define MAX_HWEVENTS 8 #define MAX_EVENT_ALTERNATIVES 8 #define MAX_LIMITED_HWCOUNTERS 2 diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index b62de43ae5f3..d660dc36831a 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -450,6 +450,7 @@ enum idle_boot_override {IDLE_NO_OVERRIDE = 0, IDLE_POWERSAVE_OFF}; extern int powersave_nap; /* set if nap mode can be used in idle loop */ extern void power7_nap(void); +extern void power7_sleep(void); extern void flush_instruction_cache(void); extern void hard_reset_now(void); extern void poweroff_now(void); diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 90c06ec6eff5..1a36b8ede417 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -577,9 +577,13 @@ #define SPRN_SPRG3 0x113 /* Special Purpose Register General 3 */ #define SPRN_USPRG3 0x103 /* SPRG3 userspace read */ #define SPRN_SPRG4 0x114 /* Special Purpose Register General 4 */ +#define SPRN_USPRG4 0x104 /* SPRG4 userspace read */ #define SPRN_SPRG5 0x115 /* Special Purpose Register General 5 */ +#define SPRN_USPRG5 0x105 /* SPRG5 userspace read */ #define SPRN_SPRG6 0x116 /* Special Purpose Register General 6 */ +#define SPRN_USPRG6 0x106 /* SPRG6 userspace read */ #define SPRN_SPRG7 0x117 /* Special Purpose Register General 7 */ +#define SPRN_USPRG7 0x107 /* SPRG7 userspace read */ #define SPRN_SRR0 0x01A /* Save/Restore Register 0 */ #define SPRN_SRR1 0x01B /* Save/Restore Register 1 */ #define SRR1_ISI_NOPT 0x40000000 /* ISI: Not found in hash */ @@ -664,12 +668,14 @@ #define MMCR0_PMXE 0x04000000UL /* performance monitor exception enable */ #define MMCR0_FCECE 0x02000000UL /* freeze ctrs on enabled cond or event */ #define MMCR0_TBEE 0x00400000UL /* time base exception enable */ +#define MMCR0_BHRBA 0x00200000UL /* BHRB Access allowed in userspace */ #define MMCR0_EBE 0x00100000UL /* Event based branch enable */ #define MMCR0_PMCC 0x000c0000UL /* PMC control */ #define MMCR0_PMCC_U6 0x00080000UL /* PMC1-6 are R/W by user (PR) */ #define MMCR0_PMC1CE 0x00008000UL /* PMC1 count enable*/ #define MMCR0_PMCjCE 0x00004000UL /* PMCj count enable*/ #define MMCR0_TRIGGER 0x00002000UL /* TRIGGER enable */ +#define MMCR0_PMAO_SYNC 0x00000800UL /* PMU interrupt is synchronous */ #define MMCR0_PMAO 0x00000080UL /* performance monitor alert has occurred, set to 0 after handling exception */ #define MMCR0_SHRFC 0x00000040UL /* SHRre freeze conditions between threads */ #define MMCR0_FC56 0x00000010UL /* freeze counters 5 and 6 */ @@ -703,6 +709,7 @@ #define SPRN_EBBHR 804 /* Event based branch handler register */ #define SPRN_EBBRR 805 /* Event based branch return register */ #define SPRN_BESCR 806 /* Branch event status and control register */ +#define BESCR_GE 0x8000000000000000ULL /* Global Enable */ #define SPRN_WORT 895 /* Workload optimization register - thread */ #define SPRN_PMC1 787 @@ -879,11 +886,10 @@ * 64-bit embedded * - SPRG0 generic exception scratch * - SPRG2 TLB exception stack - * - SPRG3 critical exception scratch and - * CPU and NUMA node for VDSO getcpu (user visible) + * - SPRG3 critical exception scratch (user visible, sorry!) * - SPRG4 unused (user visible) * - SPRG6 TLB miss scratch (user visible, sorry !) - * - SPRG7 critical exception scratch + * - SPRG7 CPU and NUMA node for VDSO getcpu (user visible) * - SPRG8 machine check exception scratch * - SPRG9 debug exception scratch * @@ -940,6 +946,8 @@ #define SPRN_SPRG_SCRATCH0 SPRN_SPRG2 #define SPRN_SPRG_HPACA SPRN_HSPRG0 #define SPRN_SPRG_HSCRATCH0 SPRN_HSPRG1 +#define SPRN_SPRG_VDSO_READ SPRN_USPRG3 +#define SPRN_SPRG_VDSO_WRITE SPRN_SPRG3 #define GET_PACA(rX) \ BEGIN_FTR_SECTION_NESTED(66); \ @@ -983,6 +991,8 @@ #define SPRN_SPRG_TLB_SCRATCH SPRN_SPRG6 #define SPRN_SPRG_GEN_SCRATCH SPRN_SPRG0 #define SPRN_SPRG_GDBELL_SCRATCH SPRN_SPRG_GEN_SCRATCH +#define SPRN_SPRG_VDSO_READ SPRN_USPRG7 +#define SPRN_SPRG_VDSO_WRITE SPRN_SPRG7 #define SET_PACA(rX) mtspr SPRN_SPRG_PACA,rX #define GET_PACA(rX) mfspr rX,SPRN_SPRG_PACA @@ -1102,6 +1112,8 @@ #define PVR_8560 0x80200000 #define PVR_VER_E500V1 0x8020 #define PVR_VER_E500V2 0x8021 +#define PVR_VER_E500MC 0x8023 +#define PVR_VER_E5500 0x8024 #define PVR_VER_E6500 0x8040 /* diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h index 9bd52c65e66f..a0e1add01ef5 100644 --- a/arch/powerpc/include/asm/rtas.h +++ b/arch/powerpc/include/asm/rtas.h @@ -283,6 +283,7 @@ extern void pSeries_log_error(char *buf, unsigned int err_type, int fatal); #ifdef CONFIG_PPC_PSERIES extern int pseries_devicetree_update(s32 scope); +extern void post_mobility_fixup(void); #endif #ifdef CONFIG_PPC_RTAS_DAEMON diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h index 084e0807db98..ff51046b6466 100644 --- a/arch/powerpc/include/asm/smp.h +++ b/arch/powerpc/include/asm/smp.h @@ -120,7 +120,7 @@ extern int cpu_to_core_id(int cpu); * in /proc/interrupts will be wrong!!! --Troy */ #define PPC_MSG_CALL_FUNCTION 0 #define PPC_MSG_RESCHEDULE 1 -#define PPC_MSG_CALL_FUNC_SINGLE 2 +#define PPC_MSG_TICK_BROADCAST 2 #define PPC_MSG_DEBUGGER_BREAK 3 /* for irq controllers that have dedicated ipis per message (4) */ diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h index c1f267694acb..1d428e6007ca 100644 --- a/arch/powerpc/include/asm/time.h +++ b/arch/powerpc/include/asm/time.h @@ -28,6 +28,7 @@ extern struct clock_event_device decrementer_clockevent; struct rtc_time; extern void to_tm(int tim, struct rtc_time * tm); extern void GregorianDay(struct rtc_time *tm); +extern void tick_broadcast_ipi_handler(void); extern void generic_calibrate_decr(void); diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h index d0b5fca6b077..c9202151079f 100644 --- a/arch/powerpc/include/asm/topology.h +++ b/arch/powerpc/include/asm/topology.h @@ -99,7 +99,6 @@ static inline int prrn_is_enabled(void) #ifdef CONFIG_SMP #include <asm/cputable.h> -#define smt_capable() (cpu_has_feature(CPU_FTR_SMT)) #ifdef CONFIG_PPC64 #include <asm/smp.h> |