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Diffstat (limited to 'include/asm-mips/sn/sn0/hubmd.h')
| -rw-r--r-- | include/asm-mips/sn/sn0/hubmd.h | 789 |
1 files changed, 0 insertions, 789 deletions
diff --git a/include/asm-mips/sn/sn0/hubmd.h b/include/asm-mips/sn/sn0/hubmd.h deleted file mode 100644 index 14c225d..0000000 --- a/include/asm-mips/sn/sn0/hubmd.h +++ /dev/null @@ -1,789 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * 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 */ |
