Add macro defines for ZynqMP DDR controller. These macros will be used for ZyqnMP ECC operations. Signed-off-by: Manish Narani <manish.narani@xxxxxxxxxx> --- drivers/edac/synopsys_edac.c | 168 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 168 insertions(+) diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c index eb458e5..6bf7959 100644 --- a/drivers/edac/synopsys_edac.c +++ b/drivers/edac/synopsys_edac.c @@ -97,6 +97,174 @@ #define SCRUB_MODE_MASK 0x7 #define SCRUB_MODE_SECDED 0x4 +/* DDR ECC Quirks */ +#define DDR_ECC_INTR_SUPPORT BIT(0) +#define DDR_ECC_DATA_POISON_SUPPORT BIT(1) + +/* ZynqMP Enhanced DDR memory controller registers that are relevant to ECC */ +/* ECC Configuration Registers */ +#define ECC_CFG0_OFST 0x70 +#define ECC_CFG1_OFST 0x74 + +/* ECC Status Register */ +#define ECC_STAT_OFST 0x78 + +/* ECC Clear Register */ +#define ECC_CLR_OFST 0x7C + +/* ECC Error count Register */ +#define ECC_ERRCNT_OFST 0x80 + +/* ECC Corrected Error Address Register */ +#define ECC_CEADDR0_OFST 0x84 +#define ECC_CEADDR1_OFST 0x88 + +/* ECC Syndrome Registers */ +#define ECC_CSYND0_OFST 0x8C +#define ECC_CSYND1_OFST 0x90 +#define ECC_CSYND2_OFST 0x94 + +/* ECC Bit Mask0 Address Register */ +#define ECC_BITMASK0_OFST 0x98 +#define ECC_BITMASK1_OFST 0x9C +#define ECC_BITMASK2_OFST 0xA0 + +/* ECC UnCorrected Error Address Register */ +#define ECC_UEADDR0_OFST 0xA4 +#define ECC_UEADDR1_OFST 0xA8 + +/* ECC Syndrome Registers */ +#define ECC_UESYND0_OFST 0xAC +#define ECC_UESYND1_OFST 0xB0 +#define ECC_UESYND2_OFST 0xB4 + +/* ECC Poison Address Reg */ +#define ECC_POISON0_OFST 0xB8 +#define ECC_POISON1_OFST 0xBC + +#define ECC_ADDRMAP0_OFFSET 0x200 + +/* Control register bitfield definitions */ +#define ECC_CTRL_BUSWIDTH_MASK 0x3000 +#define ECC_CTRL_BUSWIDTH_SHIFT 12 +#define ECC_CTRL_CLR_CE_ERRCNT BIT(2) +#define ECC_CTRL_CLR_UE_ERRCNT BIT(3) + +/* DDR Control Register width definitions */ +#define DDRCTL_EWDTH_16 2 +#define DDRCTL_EWDTH_32 1 +#define DDRCTL_EWDTH_64 0 + +/* ECC status register definitions */ +#define ECC_STAT_UECNT_MASK 0xF0000 +#define ECC_STAT_UECNT_SHIFT 16 +#define ECC_STAT_CECNT_MASK 0xF00 +#define ECC_STAT_CECNT_SHIFT 8 +#define ECC_STAT_BITNUM_MASK 0x7F + +/* DDR QOS Interrupt register definitions */ +#define DDR_QOS_IRQ_STAT_OFST 0x20200 +#define DDR_QOSUE_MASK 0x4 +#define DDR_QOSCE_MASK 0x2 +#define ECC_CE_UE_INTR_MASK 0x6 +#define DDR_QOS_IRQ_EN_OFST 0x20208 +#define DDR_QOS_IRQ_DB_OFST 0x2020C + +/* ECC Corrected Error Register Mask and Shifts*/ +#define ECC_CEADDR0_RW_MASK 0x3FFFF +#define ECC_CEADDR0_RNK_MASK BIT(24) +#define ECC_CEADDR1_BNKGRP_MASK 0x3000000 +#define ECC_CEADDR1_BNKNR_MASK 0x70000 +#define ECC_CEADDR1_BLKNR_MASK 0xFFF +#define ECC_CEADDR1_BNKGRP_SHIFT 24 +#define ECC_CEADDR1_BNKNR_SHIFT 16 + +/* ECC Poison register shifts */ +#define ECC_POISON0_RANK_SHIFT 24 +#define ECC_POISON0_RANK_MASK BIT(24) +#define ECC_POISON0_COLUMN_SHIFT 0 +#define ECC_POISON0_COLUMN_MASK 0xFFF +#define ECC_POISON1_BG_SHIFT 28 +#define ECC_POISON1_BG_MASK 0x30000000 +#define ECC_POISON1_BANKNR_SHIFT 24 +#define ECC_POISON1_BANKNR_MASK 0x7000000 +#define ECC_POISON1_ROW_SHIFT 0 +#define ECC_POISON1_ROW_MASK 0x3FFFF + +/* DDR Memory type defines */ +#define MEM_TYPE_DDR3 0x1 +#define MEM_TYPE_LPDDR3 0x8 +#define MEM_TYPE_DDR2 0x4 +#define MEM_TYPE_DDR4 0x10 +#define MEM_TYPE_LPDDR4 0x20 + +/* DDRC Software control register */ +#define DDRC_SWCTL 0x320 + +/* DDRC ECC CE & UE poison mask */ +#define ECC_CEPOISON_MASK 0x3 +#define ECC_UEPOISON_MASK 0x1 + +/* DDRC Device config masks */ +#define DDRC_MSTR_CFG_MASK 0xC0000000 +#define DDRC_MSTR_CFG_SHIFT 30 +#define DDRC_MSTR_CFG_X4_MASK 0x0 +#define DDRC_MSTR_CFG_X8_MASK 0x1 +#define DDRC_MSTR_CFG_X16_MASK 0x2 +#define DDRC_MSTR_CFG_X32_MASK 0x3 + +#define DDR_MAX_ROW_SHIFT 18 +#define DDR_MAX_COL_SHIFT 14 +#define DDR_MAX_BANK_SHIFT 3 +#define DDR_MAX_BANKGRP_SHIFT 2 + +#define ROW_MAX_VAL_MASK 0xF +#define COL_MAX_VAL_MASK 0xF +#define BANK_MAX_VAL_MASK 0x1F +#define BANKGRP_MAX_VAL_MASK 0x1F +#define RANK_MAX_VAL_MASK 0x1F + +#define ROW_B0_BASE 6 +#define ROW_B1_BASE 7 +#define ROW_B2_BASE 8 +#define ROW_B3_BASE 9 +#define ROW_B4_BASE 10 +#define ROW_B5_BASE 11 +#define ROW_B6_BASE 12 +#define ROW_B7_BASE 13 +#define ROW_B8_BASE 14 +#define ROW_B9_BASE 15 +#define ROW_B10_BASE 16 +#define ROW_B11_BASE 17 +#define ROW_B12_BASE 18 +#define ROW_B13_BASE 19 +#define ROW_B14_BASE 20 +#define ROW_B15_BASE 21 +#define ROW_B16_BASE 22 +#define ROW_B17_BASE 23 + +#define COL_B2_BASE 2 +#define COL_B3_BASE 3 +#define COL_B4_BASE 4 +#define COL_B5_BASE 5 +#define COL_B6_BASE 6 +#define COL_B7_BASE 7 +#define COL_B8_BASE 8 +#define COL_B9_BASE 9 +#define COL_B10_BASE 10 +#define COL_B11_BASE 11 +#define COL_B12_BASE 12 +#define COL_B13_BASE 13 + +#define BANK_B0_BASE 2 +#define BANK_B1_BASE 3 +#define BANK_B2_BASE 4 + +#define BANKGRP_B0_BASE 2 +#define BANKGRP_B1_BASE 3 + +#define RANK_B0_BASE 6 + /** * struct ecc_error_info - ECC error log information. * @row: Row number. -- 2.1.1
