| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Linus Torvalds (pre-git) | 2077 | 96.16% | 1 | 20.00% |
| Ralf Baechle | 82 | 3.80% | 3 | 60.00% |
| Linus Torvalds | 1 | 0.05% | 1 | 20.00% |
| Total | 2160 | 5 |
/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Derived from IRIX <sys/SN/SN0/hubmd.h>, revision 1.59. * * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. * Copyright (C) 1999 by Ralf Baechle */ #ifndef _ASM_SN_SN0_HUBMD_H #define _ASM_SN_SN0_HUBMD_H /* * Hub Memory/Directory interface registers */ #define CACHE_SLINE_SIZE 128 /* Secondary cache line size on SN0 */ #define MAX_REGIONS 64 /* Hardware page size and shift */ #define MD_PAGE_SIZE 4096 /* Page size in bytes */ #define MD_PAGE_NUM_SHFT 12 /* Address to page number shift */ /* Register offsets from LOCAL_HUB or REMOTE_HUB */ #define MD_BASE 0x200000 #define MD_BASE_PERF 0x210000 #define MD_BASE_JUNK 0x220000 #define MD_IO_PROTECT 0x200000 /* MD and core register protection */ #define MD_IO_PROT_OVRRD 0x200008 /* Clear my bit in MD_IO_PROTECT */ #define MD_HSPEC_PROTECT 0x200010 /* BDDIR, LBOOT, RBOOT protection */ #define MD_MEMORY_CONFIG 0x200018 /* Memory/Directory DIMM control */ #define MD_REFRESH_CONTROL 0x200020 /* Memory/Directory refresh ctrl */ #define MD_FANDOP_CAC_STAT 0x200028 /* Fetch-and-op cache status */ #define MD_MIG_DIFF_THRESH 0x200030 /* Page migr. count diff thresh. */ #define MD_MIG_VALUE_THRESH 0x200038 /* Page migr. count abs. thresh. */ #define MD_MIG_CANDIDATE 0x200040 /* Latest page migration candidate */ #define MD_MIG_CANDIDATE_CLR 0x200048 /* Clear page migration candidate */ #define MD_DIR_ERROR 0x200050 /* Directory DIMM error */ #define MD_DIR_ERROR_CLR 0x200058 /* Directory DIMM error clear */ #define MD_PROTOCOL_ERROR 0x200060 /* Directory protocol error */ #define MD_PROTOCOL_ERROR_CLR 0x200068 /* Directory protocol error clear */ #define MD_MEM_ERROR 0x200070 /* Memory DIMM error */ #define MD_MEM_ERROR_CLR 0x200078 /* Memory DIMM error clear */ #define MD_MISC_ERROR 0x200080 /* Miscellaneous MD error */ #define MD_MISC_ERROR_CLR 0x200088 /* Miscellaneous MD error clear */ #define MD_MEM_DIMM_INIT 0x200090 /* Memory DIMM mode initization. */ #define MD_DIR_DIMM_INIT 0x200098 /* Directory DIMM mode init. */ #define MD_MOQ_SIZE 0x2000a0 /* MD outgoing queue size */ #define MD_MLAN_CTL 0x2000a8 /* NIC (Microlan) control register */ #define MD_PERF_SEL 0x210000 /* Select perf monitor events */ #define MD_PERF_CNT0 0x210010 /* Performance counter 0 */ #define MD_PERF_CNT1 0x210018 /* Performance counter 1 */ #define MD_PERF_CNT2 0x210020 /* Performance counter 2 */ #define MD_PERF_CNT3 0x210028 /* Performance counter 3 */ #define MD_PERF_CNT4 0x210030 /* Performance counter 4 */ #define MD_PERF_CNT5 0x210038 /* Performance counter 5 */ #define MD_UREG0_0 0x220000 /* uController/UART 0 register */ #define MD_UREG0_1 0x220008 /* uController/UART 0 register */ #define MD_UREG0_2 0x220010 /* uController/UART 0 register */ #define MD_UREG0_3 0x220018 /* uController/UART 0 register */ #define MD_UREG0_4 0x220020 /* uController/UART 0 register */ #define MD_UREG0_5 0x220028 /* uController/UART 0 register */ #define MD_UREG0_6 0x220030 /* uController/UART 0 register */ #define MD_UREG0_7 0x220038 /* uController/UART 0 register */ #define MD_SLOTID_USTAT 0x220048 /* Hub slot ID & UART/uCtlr status */ #define MD_LED0 0x220050 /* Eight-bit LED for CPU A */ #define MD_LED1 0x220058 /* Eight-bit LED for CPU B */ #define MD_UREG1_0 0x220080 /* uController/UART 1 register */ #define MD_UREG1_1 0x220088 /* uController/UART 1 register */ #define MD_UREG1_2 0x220090 /* uController/UART 1 register */ #define MD_UREG1_3 0x220098 /* uController/UART 1 register */ #define MD_UREG1_4 0x2200a0 /* uController/UART 1 register */ #define MD_UREG1_5 0x2200a8 /* uController/UART 1 register */ #define MD_UREG1_6 0x2200b0 /* uController/UART 1 register */ #define MD_UREG1_7 0x2200b8 /* uController/UART 1 register */ #define MD_UREG1_8 0x2200c0 /* uController/UART 1 register */ #define MD_UREG1_9 0x2200c8 /* uController/UART 1 register */ #define MD_UREG1_10 0x2200d0 /* uController/UART 1 register */ #define MD_UREG1_11 0x2200d8 /* uController/UART 1 register */ #define MD_UREG1_12 0x2200e0 /* uController/UART 1 register */ #define MD_UREG1_13 0x2200e8 /* uController/UART 1 register */ #define MD_UREG1_14 0x2200f0 /* uController/UART 1 register */ #define MD_UREG1_15 0x2200f8 /* uController/UART 1 register */ #ifdef CONFIG_SGI_SN_N_MODE #define MD_MEM_BANKS 4 /* 4 banks of memory max in N mode */ #else #define MD_MEM_BANKS 8 /* 8 banks of memory max in M mode */ #endif /* * MD_MEMORY_CONFIG fields * * MD_SIZE_xxx are useful for representing the size of a SIMM or bank * (SIMM pair). They correspond to the values needed for the bit * triplets (MMC_BANK_MASK) in the MD_MEMORY_CONFIG register for bank size. * Bits not used by the MD are used by software. */ #define MD_SIZE_EMPTY 0 /* Valid in MEMORY_CONFIG */ #define MD_SIZE_8MB 1 #define MD_SIZE_16MB 2 #define MD_SIZE_32MB 3 /* Broken in Hub 1 */ #define MD_SIZE_64MB 4 /* Valid in MEMORY_CONFIG */ #define MD_SIZE_128MB 5 /* Valid in MEMORY_CONFIG */ #define MD_SIZE_256MB 6 #define MD_SIZE_512MB 7 /* Valid in MEMORY_CONFIG */ #define MD_SIZE_1GB 8 #define MD_SIZE_2GB 9 #define MD_SIZE_4GB 10 #define MD_SIZE_BYTES(size) ((size) == 0 ? 0 : 0x400000L << (size)) #define MD_SIZE_MBYTES(size) ((size) == 0 ? 0 : 4 << (size)) #define MMC_FPROM_CYC_SHFT 49 /* Have to use UINT64_CAST, instead */ #define MMC_FPROM_CYC_MASK (UINT64_CAST 31 << 49) /* of 'L' suffix, */ #define MMC_FPROM_WR_SHFT 44 /* for assembler */ #define MMC_FPROM_WR_MASK (UINT64_CAST 31 << 44) #define MMC_UCTLR_CYC_SHFT 39 #define MMC_UCTLR_CYC_MASK (UINT64_CAST 31 << 39) #define MMC_UCTLR_WR_SHFT 34 #define MMC_UCTLR_WR_MASK (UINT64_CAST 31 << 34) #define MMC_DIMM0_SEL_SHFT 32 #define MMC_DIMM0_SEL_MASK (UINT64_CAST 3 << 32) #define MMC_IO_PROT_EN_SHFT 31 #define MMC_IO_PROT_EN_MASK (UINT64_CAST 1 << 31) #define MMC_IO_PROT (UINT64_CAST 1 << 31) #define MMC_ARB_MLSS_SHFT 30 #define MMC_ARB_MLSS_MASK (UINT64_CAST 1 << 30) #define MMC_ARB_MLSS (UINT64_CAST 1 << 30) #define MMC_IGNORE_ECC_SHFT 29 #define MMC_IGNORE_ECC_MASK (UINT64_CAST 1 << 29) #define MMC_IGNORE_ECC (UINT64_CAST 1 << 29) #define MMC_DIR_PREMIUM_SHFT 28 #define MMC_DIR_PREMIUM_MASK (UINT64_CAST 1 << 28) #define MMC_DIR_PREMIUM (UINT64_CAST 1 << 28) #define MMC_REPLY_GUAR_SHFT 24 #define MMC_REPLY_GUAR_MASK (UINT64_CAST 15 << 24) #define MMC_BANK_SHFT(_b) ((_b) * 3) #define MMC_BANK_MASK(_b) (UINT64_CAST 7 << MMC_BANK_SHFT(_b)) #define MMC_BANK_ALL_MASK 0xffffff #define MMC_RESET_DEFAULTS (UINT64_CAST 0x0f << MMC_FPROM_CYC_SHFT | \ UINT64_CAST 0x07 << MMC_FPROM_WR_SHFT | \ UINT64_CAST 0x1f << MMC_UCTLR_CYC_SHFT | \ UINT64_CAST 0x0f << MMC_UCTLR_WR_SHFT | \ MMC_IGNORE_ECC | MMC_DIR_PREMIUM | \ UINT64_CAST 0x0f << MMC_REPLY_GUAR_SHFT | \ MMC_BANK_ALL_MASK) /* MD_REFRESH_CONTROL fields */ #define MRC_ENABLE_SHFT 63 #define MRC_ENABLE_MASK (UINT64_CAST 1 << 63) #define MRC_ENABLE (UINT64_CAST 1 << 63) #define MRC_COUNTER_SHFT 12 #define MRC_COUNTER_MASK (UINT64_CAST 0xfff << 12) #define MRC_CNT_THRESH_MASK 0xfff #define MRC_RESET_DEFAULTS (UINT64_CAST 0x400) /* MD_MEM_DIMM_INIT and MD_DIR_DIMM_INIT fields */ #define MDI_SELECT_SHFT 32 #define MDI_SELECT_MASK (UINT64_CAST 0x0f << 32) #define MDI_DIMM_MODE_MASK (UINT64_CAST 0xfff) /* MD_MOQ_SIZE fields */ #define MMS_RP_SIZE_SHFT 8 #define MMS_RP_SIZE_MASK (UINT64_CAST 0x3f << 8) #define MMS_RQ_SIZE_SHFT 0 #define MMS_RQ_SIZE_MASK (UINT64_CAST 0x1f) #define MMS_RESET_DEFAULTS (0x32 << 8 | 0x12) /* MD_FANDOP_CAC_STAT fields */ #define MFC_VALID_SHFT 63 #define MFC_VALID_MASK (UINT64_CAST 1 << 63) #define MFC_VALID (UINT64_CAST 1 << 63) #define MFC_ADDR_SHFT 6 #define MFC_ADDR_MASK (UINT64_CAST 0x3ffffff) /* MD_MLAN_CTL fields */ #define MLAN_PHI1_SHFT 27 #define MLAN_PHI1_MASK (UINT64_CAST 0x7f << 27) #define MLAN_PHI0_SHFT 20 #define MLAN_PHI0_MASK (UINT64_CAST 0x7f << 27) #define MLAN_PULSE_SHFT 10 #define MLAN_PULSE_MASK (UINT64_CAST 0x3ff << 10) #define MLAN_SAMPLE_SHFT 2 #define MLAN_SAMPLE_MASK (UINT64_CAST 0xff << 2) #define MLAN_DONE_SHFT 1 #define MLAN_DONE_MASK 2 #define MLAN_DONE (UINT64_CAST 0x02) #define MLAN_RD_DATA (UINT64_CAST 0x01) #define MLAN_RESET_DEFAULTS (UINT64_CAST 0x31 << MLAN_PHI1_SHFT | \ UINT64_CAST 0x31 << MLAN_PHI0_SHFT) /* MD_SLOTID_USTAT bit definitions */ #define MSU_CORECLK_TST_SHFT 7 /* You don't wanna know */ #define MSU_CORECLK_TST_MASK (UINT64_CAST 1 << 7) #define MSU_CORECLK_TST (UINT64_CAST 1 << 7) #define MSU_CORECLK_SHFT 6 /* You don't wanna know */ #define MSU_CORECLK_MASK (UINT64_CAST 1 << 6) #define MSU_CORECLK (UINT64_CAST 1 << 6) #define MSU_NETSYNC_SHFT 5 /* You don't wanna know */ #define MSU_NETSYNC_MASK (UINT64_CAST 1 << 5) #define MSU_NETSYNC (UINT64_CAST 1 << 5) #define MSU_FPROMRDY_SHFT 4 /* Flash PROM ready bit */ #define MSU_FPROMRDY_MASK (UINT64_CAST 1 << 4) #define MSU_FPROMRDY (UINT64_CAST 1 << 4) #define MSU_I2CINTR_SHFT 3 /* I2C interrupt bit */ #define MSU_I2CINTR_MASK (UINT64_CAST 1 << 3) #define MSU_I2CINTR (UINT64_CAST 1 << 3) #define MSU_SLOTID_MASK 0xff #define MSU_SN0_SLOTID_SHFT 0 /* Slot ID */ #define MSU_SN0_SLOTID_MASK (UINT64_CAST 7) #define MSU_SN00_SLOTID_SHFT 7 #define MSU_SN00_SLOTID_MASK (UINT64_CAST 0x80) #define MSU_PIMM_PSC_SHFT 4 #define MSU_PIMM_PSC_MASK (0xf << MSU_PIMM_PSC_SHFT) /* MD_MIG_DIFF_THRESH bit definitions */ #define MD_MIG_DIFF_THRES_VALID_MASK (UINT64_CAST 0x1 << 63) #define MD_MIG_DIFF_THRES_VALID_SHFT 63 #define MD_MIG_DIFF_THRES_VALUE_MASK (UINT64_CAST 0xfffff) /* MD_MIG_VALUE_THRESH bit definitions */ #define MD_MIG_VALUE_THRES_VALID_MASK (UINT64_CAST 0x1 << 63) #define MD_MIG_VALUE_THRES_VALID_SHFT 63 #define MD_MIG_VALUE_THRES_VALUE_MASK (UINT64_CAST 0xfffff) /* MD_MIG_CANDIDATE bit definitions */ #define MD_MIG_CANDIDATE_VALID_MASK (UINT64_CAST 0x1 << 63) #define MD_MIG_CANDIDATE_VALID_SHFT 63 #define MD_MIG_CANDIDATE_TYPE_MASK (UINT64_CAST 0x1 << 30) #define MD_MIG_CANDIDATE_TYPE_SHFT 30 #define MD_MIG_CANDIDATE_OVERRUN_MASK (UINT64_CAST 0x1 << 29) #define MD_MIG_CANDIDATE_OVERRUN_SHFT 29 #define MD_MIG_CANDIDATE_INITIATOR_MASK (UINT64_CAST 0x7ff << 18) #define MD_MIG_CANDIDATE_INITIATOR_SHFT 18 #define MD_MIG_CANDIDATE_NODEID_MASK (UINT64_CAST 0x1ff << 20) #define MD_MIG_CANDIDATE_NODEID_SHFT 20 #define MD_MIG_CANDIDATE_ADDR_MASK (UINT64_CAST 0x3ffff) #define MD_MIG_CANDIDATE_ADDR_SHFT 14 /* The address starts at bit 14 */ /* Other MD definitions */ #define MD_BANK_SHFT 29 /* log2(512 MB) */ #define MD_BANK_MASK (UINT64_CAST 7 << 29) #define MD_BANK_SIZE (UINT64_CAST 1 << MD_BANK_SHFT) /* 512 MB */ #define MD_BANK_OFFSET(_b) (UINT64_CAST (_b) << MD_BANK_SHFT) /* * The following definitions cover the bit field definitions for the * various MD registers. For multi-bit registers, we define both * a shift amount and a mask value. By convention, if you want to * isolate a field, you should mask the field and then shift it down, * since this makes the masks useful without a shift. */ /* Directory entry states for both premium and standard SIMMs. */ #define MD_DIR_SHARED (UINT64_CAST 0x0) /* 000 */ #define MD_DIR_POISONED (UINT64_CAST 0x1) /* 001 */ #define MD_DIR_EXCLUSIVE (UINT64_CAST 0x2) /* 010 */ #define MD_DIR_BUSY_SHARED (UINT64_CAST 0x3) /* 011 */ #define MD_DIR_BUSY_EXCL (UINT64_CAST 0x4) /* 100 */ #define MD_DIR_WAIT (UINT64_CAST 0x5) /* 101 */ #define MD_DIR_UNOWNED (UINT64_CAST 0x7) /* 111 */ /* * The MD_DIR_FORCE_ECC bit can be added directory entry write data * to forcing the ECC to be written as-is instead of recalculated. */ #define MD_DIR_FORCE_ECC (UINT64_CAST 1 << 63) /* * Premium SIMM directory entry shifts and masks. Each is valid only in the * context(s) indicated, where A, B, and C indicate the directory entry format * as shown, and low and/or high indicates which double-word of the entry. * * Format A: STATE = shared, FINE = 1 * Format B: STATE = shared, FINE = 0 * Format C: STATE != shared (FINE must be 0) */ #define MD_PDIR_MASK 0xffffffffffff /* Whole entry */ #define MD_PDIR_ECC_SHFT 0 /* ABC low or high */ #define MD_PDIR_ECC_MASK 0x7f #define MD_PDIR_PRIO_SHFT 8 /* ABC low */ #define MD_PDIR_PRIO_MASK (0xf << 8) #define MD_PDIR_AX_SHFT 7 /* ABC low */ #define MD_PDIR_AX_MASK (1 << 7) #define MD_PDIR_AX (1 << 7) #define MD_PDIR_FINE_SHFT 12 /* ABC low */ #define MD_PDIR_FINE_MASK (1 << 12) #define MD_PDIR_FINE (1 << 12) #define MD_PDIR_OCT_SHFT 13 /* A low */ #define MD_PDIR_OCT_MASK (7 << 13) #define MD_PDIR_STATE_SHFT 13 /* BC low */ #define MD_PDIR_STATE_MASK (7 << 13) #define MD_PDIR_ONECNT_SHFT 16 /* BC low */ #define MD_PDIR_ONECNT_MASK (0x3f << 16) #define MD_PDIR_PTR_SHFT 22 /* C low */ #define MD_PDIR_PTR_MASK (UINT64_CAST 0x7ff << 22) #define MD_PDIR_VECMSB_SHFT 22 /* AB low */ #define MD_PDIR_VECMSB_BITMASK 0x3ffffff #define MD_PDIR_VECMSB_BITSHFT 27 #define MD_PDIR_VECMSB_MASK (UINT64_CAST MD_PDIR_VECMSB_BITMASK << 22) #define MD_PDIR_CWOFF_SHFT 7 /* C high */ #define MD_PDIR_CWOFF_MASK (7 << 7) #define MD_PDIR_VECLSB_SHFT 10 /* AB high */ #define MD_PDIR_VECLSB_BITMASK (UINT64_CAST 0x3fffffffff) #define MD_PDIR_VECLSB_BITSHFT 0 #define MD_PDIR_VECLSB_MASK (MD_PDIR_VECLSB_BITMASK << 10) /* * Directory initialization values */ #define MD_PDIR_INIT_LO (MD_DIR_UNOWNED << MD_PDIR_STATE_SHFT | \ MD_PDIR_AX) #define MD_PDIR_INIT_HI 0 #define MD_PDIR_INIT_PROT (MD_PROT_RW << MD_PPROT_IO_SHFT | \ MD_PROT_RW << MD_PPROT_SHFT) /* * Standard SIMM directory entry shifts and masks. Each is valid only in the * context(s) indicated, where A and C indicate the directory entry format * as shown, and low and/or high indicates which double-word of the entry. * * Format A: STATE == shared * Format C: STATE != shared */ #define MD_SDIR_MASK 0xffff /* Whole entry */ #define MD_SDIR_ECC_SHFT 0 /* AC low or high */ #define MD_SDIR_ECC_MASK 0x1f #define MD_SDIR_PRIO_SHFT 6 /* AC low */ #define MD_SDIR_PRIO_MASK (1 << 6) #define MD_SDIR_AX_SHFT 5 /* AC low */ #define MD_SDIR_AX_MASK (1 << 5) #define MD_SDIR_AX (1 << 5) #define MD_SDIR_STATE_SHFT 7 /* AC low */ #define MD_SDIR_STATE_MASK (7 << 7) #define MD_SDIR_PTR_SHFT 10 /* C low */ #define MD_SDIR_PTR_MASK (0x3f << 10) #define MD_SDIR_CWOFF_SHFT 5 /* C high */ #define MD_SDIR_CWOFF_MASK (7 << 5) #define MD_SDIR_VECMSB_SHFT 11 /* A low */ #define MD_SDIR_VECMSB_BITMASK 0x1f #define MD_SDIR_VECMSB_BITSHFT 7 #define MD_SDIR_VECMSB_MASK (MD_SDIR_VECMSB_BITMASK << 11) #define MD_SDIR_VECLSB_SHFT 5 /* A high */ #define MD_SDIR_VECLSB_BITMASK 0x7ff #define MD_SDIR_VECLSB_BITSHFT 0 #define MD_SDIR_VECLSB_MASK (MD_SDIR_VECLSB_BITMASK << 5) /* * Directory initialization values */ #define MD_SDIR_INIT_LO (MD_DIR_UNOWNED << MD_SDIR_STATE_SHFT | \ MD_SDIR_AX) #define MD_SDIR_INIT_HI 0 #define MD_SDIR_INIT_PROT (MD_PROT_RW << MD_SPROT_SHFT) /* Protection and migration field values */ #define MD_PROT_RW (UINT64_CAST 0x6) #define MD_PROT_RO (UINT64_CAST 0x3) #define MD_PROT_NO (UINT64_CAST 0x0) #define MD_PROT_BAD (UINT64_CAST 0x5) /* Premium SIMM protection entry shifts and masks. */ #define MD_PPROT_SHFT 0 /* Prot. field */ #define MD_PPROT_MASK 7 #define MD_PPROT_MIGMD_SHFT 3 /* Migration mode */ #define MD_PPROT_MIGMD_MASK (3 << 3) #define MD_PPROT_REFCNT_SHFT 5 /* Reference count */ #define MD_PPROT_REFCNT_WIDTH 0x7ffff #define MD_PPROT_REFCNT_MASK (MD_PPROT_REFCNT_WIDTH << 5) #define MD_PPROT_IO_SHFT 45 /* I/O Prot field */ #define MD_PPROT_IO_MASK (UINT64_CAST 7 << 45) /* Standard SIMM protection entry shifts and masks. */ #define MD_SPROT_SHFT 0 /* Prot. field */ #define MD_SPROT_MASK 7 #define MD_SPROT_MIGMD_SHFT 3 /* Migration mode */ #define MD_SPROT_MIGMD_MASK (3 << 3) #define MD_SPROT_REFCNT_SHFT 5 /* Reference count */ #define MD_SPROT_REFCNT_WIDTH 0x7ff #define MD_SPROT_REFCNT_MASK (MD_SPROT_REFCNT_WIDTH << 5) /* Migration modes used in protection entries */ #define MD_PROT_MIGMD_IREL (UINT64_CAST 0x3 << 3) #define MD_PROT_MIGMD_IABS (UINT64_CAST 0x2 << 3) #define MD_PROT_MIGMD_PREL (UINT64_CAST 0x1 << 3) #define MD_PROT_MIGMD_OFF (UINT64_CAST 0x0 << 3) /* * Operations on page migration threshold register */ #ifndef __ASSEMBLY__ /* * LED register macros */ #define CPU_LED_ADDR(_nasid, _slice) \ (private.p_sn00 ? \ REMOTE_HUB_ADDR((_nasid), MD_UREG1_0 + ((_slice) << 5)) : \ REMOTE_HUB_ADDR((_nasid), MD_LED0 + ((_slice) << 3))) #define SET_CPU_LEDS(_nasid, _slice, _val) \ (HUB_S(CPU_LED_ADDR(_nasid, _slice), (_val))) #define SET_MY_LEDS(_v) \ SET_CPU_LEDS(get_nasid(), get_slice(), (_v)) /* * Operations on Memory/Directory DIMM control register */ #define DIRTYPE_PREMIUM 1 #define DIRTYPE_STANDARD 0 #define MD_MEMORY_CONFIG_DIR_TYPE_GET(region) (\ (REMOTE_HUB_L(region, MD_MEMORY_CONFIG) & MMC_DIR_PREMIUM_MASK) >> \ MMC_DIR_PREMIUM_SHFT) /* * Operations on page migration count difference and absolute threshold * registers */ #define MD_MIG_DIFF_THRESH_GET(region) ( \ REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) & \ MD_MIG_DIFF_THRES_VALUE_MASK) #define MD_MIG_DIFF_THRESH_SET(region, value) ( \ REMOTE_HUB_S((region), MD_MIG_DIFF_THRESH, \ MD_MIG_DIFF_THRES_VALID_MASK | (value))) #define MD_MIG_DIFF_THRESH_DISABLE(region) ( \ REMOTE_HUB_S((region), MD_MIG_DIFF_THRESH, \ REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) \ & ~MD_MIG_DIFF_THRES_VALID_MASK)) #define MD_MIG_DIFF_THRESH_ENABLE(region) ( \ REMOTE_HUB_S((region), MD_MIG_DIFF_THRESH, \ REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) \ | MD_MIG_DIFF_THRES_VALID_MASK)) #define MD_MIG_DIFF_THRESH_IS_ENABLED(region) ( \ REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) & \ MD_MIG_DIFF_THRES_VALID_MASK) #define MD_MIG_VALUE_THRESH_GET(region) ( \ REMOTE_HUB_L((region), MD_MIG_VALUE_THRESH) & \ MD_MIG_VALUE_THRES_VALUE_MASK) #define MD_MIG_VALUE_THRESH_SET(region, value) ( \ REMOTE_HUB_S((region), MD_MIG_VALUE_THRESH, \ MD_MIG_VALUE_THRES_VALID_MASK | (value))) #define MD_MIG_VALUE_THRESH_DISABLE(region) ( \ REMOTE_HUB_S((region), MD_MIG_VALUE_THRESH, \ REMOTE_HUB_L(region, MD_MIG_VALUE_THRESH) \ & ~MD_MIG_VALUE_THRES_VALID_MASK)) #define MD_MIG_VALUE_THRESH_ENABLE(region) ( \ REMOTE_HUB_S((region), MD_MIG_VALUE_THRESH, \ REMOTE_HUB_L((region), MD_MIG_VALUE_THRESH) \ | MD_MIG_VALUE_THRES_VALID_MASK)) #define MD_MIG_VALUE_THRESH_IS_ENABLED(region) ( \ REMOTE_HUB_L((region), MD_MIG_VALUE_THRESH) & \ MD_MIG_VALUE_THRES_VALID_MASK) /* * Operations on page migration candidate register */ #define MD_MIG_CANDIDATE_GET(my_region_id) ( \ REMOTE_HUB_L((my_region_id), MD_MIG_CANDIDATE_CLR)) #define MD_MIG_CANDIDATE_HWPFN(value) ((value) & MD_MIG_CANDIDATE_ADDR_MASK) #define MD_MIG_CANDIDATE_NODEID(value) ( \ ((value) & MD_MIG_CANDIDATE_NODEID_MASK) >> MD_MIG_CANDIDATE_NODEID_SHFT) #define MD_MIG_CANDIDATE_TYPE(value) ( \ ((value) & MD_MIG_CANDIDATE_TYPE_MASK) >> MD_MIG_CANDIDATE_TYPE_SHFT) #define MD_MIG_CANDIDATE_VALID(value) ( \ ((value) & MD_MIG_CANDIDATE_VALID_MASK) >> MD_MIG_CANDIDATE_VALID_SHFT) /* * Macros to retrieve fields in the protection entry */ /* for Premium SIMM */ #define MD_PPROT_REFCNT_GET(value) ( \ ((value) & MD_PPROT_REFCNT_MASK) >> MD_PPROT_REFCNT_SHFT) #define MD_PPROT_MIGMD_GET(value) ( \ ((value) & MD_PPROT_MIGMD_MASK) >> MD_PPROT_MIGMD_SHFT) /* for Standard SIMM */ #define MD_SPROT_REFCNT_GET(value) ( \ ((value) & MD_SPROT_REFCNT_MASK) >> MD_SPROT_REFCNT_SHFT) #define MD_SPROT_MIGMD_GET(value) ( \ ((value) & MD_SPROT_MIGMD_MASK) >> MD_SPROT_MIGMD_SHFT) /* * Format of dir_error, mem_error, protocol_error and misc_error registers */ struct dir_error_reg { u64 uce_vld: 1, /* 63: valid directory uce */ ae_vld: 1, /* 62: valid dir prot ecc error */ ce_vld: 1, /* 61: valid correctable ECC err*/ rsvd1: 19, /* 60-42: reserved */ bad_prot: 3, /* 41-39: encoding, bad access rights*/ bad_syn: 7, /* 38-32: bad dir syndrome */ rsvd2: 2, /* 31-30: reserved */ hspec_addr:27, /* 29-03: bddir space bad entry */ uce_ovr: 1, /* 2: multiple dir uce's */ ae_ovr: 1, /* 1: multiple prot ecc errs*/ ce_ovr: 1; /* 0: multiple correctable errs */ }; typedef union md_dir_error { u64 derr_reg; /* the entire register */ struct dir_error_reg derr_fmt; /* the register format */ } md_dir_error_t; struct mem_error_reg { u64 uce_vld: 1, /* 63: valid memory uce */ ce_vld: 1, /* 62: valid correctable ECC err*/ rsvd1: 22, /* 61-40: reserved */ bad_syn: 8, /* 39-32: bad mem ecc syndrome */ address: 29, /* 31-03: bad entry pointer */ rsvd2: 1, /* 2: reserved */ uce_ovr: 1, /* 1: multiple mem uce's */ ce_ovr: 1; /* 0: multiple correctable errs */ }; typedef union md_mem_error { u64 merr_reg; /* the entire register */ struct mem_error_reg merr_fmt; /* format of the mem_error reg */ } md_mem_error_t; struct proto_error_reg { u64 valid: 1, /* 63: valid protocol error */ rsvd1: 2, /* 62-61: reserved */ initiator:11, /* 60-50: id of request initiator*/ backoff: 2, /* 49-48: backoff control */ msg_type: 8, /* 47-40: type of request */ access: 2, /* 39-38: access rights of initiator*/ priority: 1, /* 37: priority level of requestor*/ dir_state: 4, /* 36-33: state of directory */ pointer_me:1, /* 32: initiator same as dir ptr */ address: 29, /* 31-03: request address */ rsvd2: 2, /* 02-01: reserved */ overrun: 1; /* 0: multiple protocol errs */ }; typedef union md_proto_error { u64 perr_reg; /* the entire register */ struct proto_error_reg perr_fmt; /* format of the register */ } md_proto_error_t; struct md_sdir_high_fmt { unsigned short sd_hi_bvec : 11, sd_hi_ecc : 5; }; typedef union md_sdir_high { /* The 16 bits of standard directory, upper word */ unsigned short sd_hi_val; struct md_sdir_high_fmt sd_hi_fmt; }md_sdir_high_t; struct md_sdir_low_shared_fmt { /* The meaning of lower directory, shared */ unsigned short sds_lo_bvec : 5, sds_lo_unused: 1, sds_lo_state : 3, sds_lo_prio : 1, sds_lo_ax : 1, sds_lo_ecc : 5; }; struct md_sdir_low_exclusive_fmt { /* The meaning of lower directory, exclusive */ unsigned short sde_lo_ptr : 6, sde_lo_state : 3, sde_lo_prio : 1, sde_lo_ax : 1, sde_lo_ecc : 5; }; typedef union md_sdir_low { /* The 16 bits of standard directory, lower word */ unsigned short sd_lo_val; struct md_sdir_low_exclusive_fmt sde_lo_fmt; struct md_sdir_low_shared_fmt sds_lo_fmt; }md_sdir_low_t; struct md_pdir_high_fmt { u64 pd_hi_unused : 16, pd_hi_bvec : 38, pd_hi_unused1 : 3, pd_hi_ecc : 7; }; typedef union md_pdir_high { /* The 48 bits of standard directory, upper word */ u64 pd_hi_val; struct md_pdir_high_fmt pd_hi_fmt; }md_pdir_high_t; struct md_pdir_low_shared_fmt { /* The meaning of lower directory, shared */ u64 pds_lo_unused : 16, pds_lo_bvec : 26, pds_lo_cnt : 6, pds_lo_state : 3, pds_lo_ste : 1, pds_lo_prio : 4, pds_lo_ax : 1, pds_lo_ecc : 7; }; struct md_pdir_low_exclusive_fmt { /* The meaning of lower directory, exclusive */ u64 pde_lo_unused : 31, pde_lo_ptr : 11, pde_lo_unused1 : 6, pde_lo_state : 3, pde_lo_ste : 1, pde_lo_prio : 4, pde_lo_ax : 1, pde_lo_ecc : 7; }; typedef union md_pdir_loent { /* The 48 bits of premium directory, lower word */ u64 pd_lo_val; struct md_pdir_low_exclusive_fmt pde_lo_fmt; struct md_pdir_low_shared_fmt pds_lo_fmt; }md_pdir_low_t; /* * the following two "union" definitions and two * "struct" definitions are used in vmdump.c to * represent directory memory information. */ typedef union md_dir_high { md_sdir_high_t md_sdir_high; md_pdir_high_t md_pdir_high; } md_dir_high_t; typedef union md_dir_low { md_sdir_low_t md_sdir_low; md_pdir_low_t md_pdir_low; } md_dir_low_t; typedef struct bddir_entry { md_dir_low_t md_dir_low; md_dir_high_t md_dir_high; } bddir_entry_t; typedef struct dir_mem_entry { u64 prcpf[MAX_REGIONS]; bddir_entry_t directory_words[MD_PAGE_SIZE/CACHE_SLINE_SIZE]; } dir_mem_entry_t; typedef union md_perf_sel { u64 perf_sel_reg; struct { u64 perf_rsvd : 60, perf_en : 1, perf_sel : 3; } perf_sel_bits; } md_perf_sel_t; typedef union md_perf_cnt { u64 perf_cnt; struct { u64 perf_rsvd : 44, perf_cnt : 20; } perf_cnt_bits; } md_perf_cnt_t; #endif /* !__ASSEMBLY__ */ #define DIR_ERROR_VALID_MASK 0xe000000000000000 #define DIR_ERROR_VALID_SHFT 61 #define DIR_ERROR_VALID_UCE 0x8000000000000000 #define DIR_ERROR_VALID_AE 0x4000000000000000 #define DIR_ERROR_VALID_CE 0x2000000000000000 #define MEM_ERROR_VALID_MASK 0xc000000000000000 #define MEM_ERROR_VALID_SHFT 62 #define MEM_ERROR_VALID_UCE 0x8000000000000000 #define MEM_ERROR_VALID_CE 0x4000000000000000 #define PROTO_ERROR_VALID_MASK 0x8000000000000000 #define MISC_ERROR_VALID_MASK 0x3ff /* * Mask for hspec address that is stored in the dir error register. * This represents bits 29 through 3. */ #define DIR_ERR_HSPEC_MASK 0x3ffffff8 #define ERROR_HSPEC_MASK 0x3ffffff8 #define ERROR_HSPEC_SHFT 3 #define ERROR_ADDR_MASK 0xfffffff8 #define ERROR_ADDR_SHFT 3 /* * MD_MISC_ERROR register defines. */ #define MMCE_VALID_MASK 0x3ff #define MMCE_ILL_MSG_SHFT 8 #define MMCE_ILL_MSG_MASK (UINT64_CAST 0x03 << MMCE_ILL_MSG_SHFT) #define MMCE_ILL_REV_SHFT 6 #define MMCE_ILL_REV_MASK (UINT64_CAST 0x03 << MMCE_ILL_REV_SHFT) #define MMCE_LONG_PACK_SHFT 4 #define MMCE_LONG_PACK_MASK (UINT64_CAST 0x03 << MMCE_lONG_PACK_SHFT) #define MMCE_SHORT_PACK_SHFT 2 #define MMCE_SHORT_PACK_MASK (UINT64_CAST 0x03 << MMCE_SHORT_PACK_SHFT) #define MMCE_BAD_DATA_SHFT 0 #define MMCE_BAD_DATA_MASK (UINT64_CAST 0x03 << MMCE_BAD_DATA_SHFT) #define MD_PERF_COUNTERS 6 #define MD_PERF_SETS 6 #define MEM_DIMM_MASK 0xe0000000 #define MEM_DIMM_SHFT 29 #endif /* _ASM_SN_SN0_HUBMD_H */
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