diff options
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_common.h')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_common.h | 286 |
1 files changed, 49 insertions, 237 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_common.h b/drivers/infiniband/hw/hns/hns_roce_common.h index f4c92a7ac1ce..465d1f914b6c 100644 --- a/drivers/infiniband/hw/hns/hns_roce_common.h +++ b/drivers/infiniband/hw/hns/hns_roce_common.h @@ -32,260 +32,77 @@ #ifndef _HNS_ROCE_COMMON_H #define _HNS_ROCE_COMMON_H - -#ifndef assert -#define assert(cond) -#endif +#include <linux/bitfield.h> #define roce_write(dev, reg, val) writel((val), (dev)->reg_base + (reg)) #define roce_read(dev, reg) readl((dev)->reg_base + (reg)) #define roce_raw_write(value, addr) \ __raw_writel((__force u32)cpu_to_le32(value), (addr)) -#define roce_get_field(origin, mask, shift) \ - (((le32_to_cpu(origin)) & (mask)) >> (shift)) +#define roce_get_field(origin, mask, shift) \ + ((le32_to_cpu(origin) & (mask)) >> (u32)(shift)) #define roce_get_bit(origin, shift) \ roce_get_field((origin), (1ul << (shift)), (shift)) -#define roce_set_field(origin, mask, shift, val) \ - do { \ - (origin) &= ~cpu_to_le32(mask); \ - (origin) |= cpu_to_le32(((u32)(val) << (shift)) & (mask)); \ +#define roce_set_field(origin, mask, shift, val) \ + do { \ + (origin) &= ~cpu_to_le32(mask); \ + (origin) |= \ + cpu_to_le32(((u32)(val) << (u32)(shift)) & (mask)); \ } while (0) -#define roce_set_bit(origin, shift, val) \ +#define roce_set_bit(origin, shift, val) \ roce_set_field((origin), (1ul << (shift)), (shift), (val)) -/* - * roce_hw_index_cmp_lt - Compare two hardware index values in hisilicon - * SOC, check if a is less than b. - * @a: hardware index value - * @b: hardware index value - * @bits: the number of bits of a and b, range: 0~31. - * - * Hardware index increases continuously till max value, and then restart - * from zero, again and again. Because the bits of reg field is often - * limited, the reg field can only hold the low bits of the hardware index - * in hisilicon SOC. - * In some scenes we need to compare two values(a,b) getted from two reg - * fields in this driver, for example: - * If a equals 0xfffe, b equals 0x1 and bits equals 16, we think b has - * incresed from 0xffff to 0x1 and a is less than b. - * If a equals 0xfffe, b equals 0x0xf001 and bits equals 16, we think a - * is bigger than b. - * - * Return true on a less than b, otherwise false. - */ -#define roce_hw_index_mask(bits) ((1ul << (bits)) - 1) -#define roce_hw_index_shift(bits) (32 - (bits)) -#define roce_hw_index_cmp_lt(a, b, bits) \ - ((int)((((a) - (b)) & roce_hw_index_mask(bits)) << \ - roce_hw_index_shift(bits)) < 0) - -#define ROCEE_GLB_CFG_ROCEE_DB_SQ_MODE_S 3 -#define ROCEE_GLB_CFG_ROCEE_DB_OTH_MODE_S 4 - -#define ROCEE_GLB_CFG_SQ_EXT_DB_MODE_S 5 - -#define ROCEE_GLB_CFG_OTH_EXT_DB_MODE_S 6 - -#define ROCEE_GLB_CFG_ROCEE_PORT_ST_S 10 -#define ROCEE_GLB_CFG_ROCEE_PORT_ST_M \ - (((1UL << 6) - 1) << ROCEE_GLB_CFG_ROCEE_PORT_ST_S) - -#define ROCEE_GLB_CFG_TRP_RAQ_DROP_EN_S 16 - -#define ROCEE_DMAE_USER_CFG1_ROCEE_STREAM_ID_TB_CFG_S 0 -#define ROCEE_DMAE_USER_CFG1_ROCEE_STREAM_ID_TB_CFG_M \ - (((1UL << 24) - 1) << ROCEE_DMAE_USER_CFG1_ROCEE_STREAM_ID_TB_CFG_S) - -#define ROCEE_DMAE_USER_CFG1_ROCEE_CACHE_TB_CFG_S 24 -#define ROCEE_DMAE_USER_CFG1_ROCEE_CACHE_TB_CFG_M \ - (((1UL << 4) - 1) << ROCEE_DMAE_USER_CFG1_ROCEE_CACHE_TB_CFG_S) - -#define ROCEE_DMAE_USER_CFG2_ROCEE_STREAM_ID_PKT_CFG_S 0 -#define ROCEE_DMAE_USER_CFG2_ROCEE_STREAM_ID_PKT_CFG_M \ - (((1UL << 24) - 1) << ROCEE_DMAE_USER_CFG2_ROCEE_STREAM_ID_PKT_CFG_S) - -#define ROCEE_DMAE_USER_CFG2_ROCEE_CACHE_PKT_CFG_S 24 -#define ROCEE_DMAE_USER_CFG2_ROCEE_CACHE_PKT_CFG_M \ - (((1UL << 4) - 1) << ROCEE_DMAE_USER_CFG2_ROCEE_CACHE_PKT_CFG_S) - -#define ROCEE_DB_SQ_WL_ROCEE_DB_SQ_WL_S 0 -#define ROCEE_DB_SQ_WL_ROCEE_DB_SQ_WL_M \ - (((1UL << 16) - 1) << ROCEE_DB_SQ_WL_ROCEE_DB_SQ_WL_S) - -#define ROCEE_DB_SQ_WL_ROCEE_DB_SQ_WL_EMPTY_S 16 -#define ROCEE_DB_SQ_WL_ROCEE_DB_SQ_WL_EMPTY_M \ - (((1UL << 16) - 1) << ROCEE_DB_SQ_WL_ROCEE_DB_SQ_WL_EMPTY_S) - -#define ROCEE_DB_OTHERS_WL_ROCEE_DB_OTH_WL_S 0 -#define ROCEE_DB_OTHERS_WL_ROCEE_DB_OTH_WL_M \ - (((1UL << 16) - 1) << ROCEE_DB_OTHERS_WL_ROCEE_DB_OTH_WL_S) - -#define ROCEE_DB_OTHERS_WL_ROCEE_DB_OTH_WL_EMPTY_S 16 -#define ROCEE_DB_OTHERS_WL_ROCEE_DB_OTH_WL_EMPTY_M \ - (((1UL << 16) - 1) << ROCEE_DB_OTHERS_WL_ROCEE_DB_OTH_WL_EMPTY_S) - -#define ROCEE_RAQ_WL_ROCEE_RAQ_WL_S 0 -#define ROCEE_RAQ_WL_ROCEE_RAQ_WL_M \ - (((1UL << 8) - 1) << ROCEE_RAQ_WL_ROCEE_RAQ_WL_S) - -#define ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_POL_TIME_INTERVAL_S 0 -#define ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_POL_TIME_INTERVAL_M \ - (((1UL << 15) - 1) << \ - ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_POL_TIME_INTERVAL_S) - -#define ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_RAQ_TIMEOUT_CHK_CFG_S 16 -#define ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_RAQ_TIMEOUT_CHK_CFG_M \ - (((1UL << 4) - 1) << \ - ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_RAQ_TIMEOUT_CHK_CFG_S) - -#define ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_RAQ_TIMEOUT_CHK_EN_S 20 - -#define ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_EXT_RAQ_MODE 21 - -#define ROCEE_EXT_DB_SQ_H_EXT_DB_SQ_SHIFT_S 0 -#define ROCEE_EXT_DB_SQ_H_EXT_DB_SQ_SHIFT_M \ - (((1UL << 5) - 1) << ROCEE_EXT_DB_SQ_H_EXT_DB_SQ_SHIFT_S) - -#define ROCEE_EXT_DB_SQ_H_EXT_DB_SQ_BA_H_S 5 -#define ROCEE_EXT_DB_SQ_H_EXT_DB_SQ_BA_H_M \ - (((1UL << 5) - 1) << ROCEE_EXT_DB_SQ_H_EXT_DB_SQ_BA_H_S) - -#define ROCEE_EXT_DB_OTH_H_EXT_DB_OTH_SHIFT_S 0 -#define ROCEE_EXT_DB_OTH_H_EXT_DB_OTH_SHIFT_M \ - (((1UL << 5) - 1) << ROCEE_EXT_DB_OTH_H_EXT_DB_OTH_SHIFT_S) - -#define ROCEE_EXT_DB_SQ_H_EXT_DB_OTH_BA_H_S 5 -#define ROCEE_EXT_DB_SQ_H_EXT_DB_OTH_BA_H_M \ - (((1UL << 5) - 1) << ROCEE_EXT_DB_SQ_H_EXT_DB_OTH_BA_H_S) - -#define ROCEE_EXT_RAQ_H_EXT_RAQ_SHIFT_S 0 -#define ROCEE_EXT_RAQ_H_EXT_RAQ_SHIFT_M \ - (((1UL << 5) - 1) << ROCEE_EXT_RAQ_H_EXT_RAQ_SHIFT_S) - -#define ROCEE_EXT_RAQ_H_EXT_RAQ_BA_H_S 8 -#define ROCEE_EXT_RAQ_H_EXT_RAQ_BA_H_M \ - (((1UL << 5) - 1) << ROCEE_EXT_RAQ_H_EXT_RAQ_BA_H_S) - -#define ROCEE_BT_CMD_H_ROCEE_BT_CMD_IN_MDF_S 0 -#define ROCEE_BT_CMD_H_ROCEE_BT_CMD_IN_MDF_M \ - (((1UL << 19) - 1) << ROCEE_BT_CMD_H_ROCEE_BT_CMD_IN_MDF_S) - -#define ROCEE_BT_CMD_H_ROCEE_BT_CMD_S 19 - -#define ROCEE_BT_CMD_H_ROCEE_BT_CMD_MDF_S 20 -#define ROCEE_BT_CMD_H_ROCEE_BT_CMD_MDF_M \ - (((1UL << 2) - 1) << ROCEE_BT_CMD_H_ROCEE_BT_CMD_MDF_S) - -#define ROCEE_BT_CMD_H_ROCEE_BT_CMD_BA_H_S 22 -#define ROCEE_BT_CMD_H_ROCEE_BT_CMD_BA_H_M \ - (((1UL << 5) - 1) << ROCEE_BT_CMD_H_ROCEE_BT_CMD_BA_H_S) - -#define ROCEE_BT_CMD_H_ROCEE_BT_CMD_HW_SYNS_S 31 - -#define ROCEE_QP1C_CFG0_0_ROCEE_QP1C_QP_ST_S 0 -#define ROCEE_QP1C_CFG0_0_ROCEE_QP1C_QP_ST_M \ - (((1UL << 3) - 1) << ROCEE_QP1C_CFG0_0_ROCEE_QP1C_QP_ST_S) - -#define ROCEE_QP1C_CFG3_0_ROCEE_QP1C_RQ_HEAD_S 0 -#define ROCEE_QP1C_CFG3_0_ROCEE_QP1C_RQ_HEAD_M \ - (((1UL << 15) - 1) << ROCEE_QP1C_CFG3_0_ROCEE_QP1C_RQ_HEAD_S) - -#define ROCEE_MB6_ROCEE_MB_CMD_S 0 -#define ROCEE_MB6_ROCEE_MB_CMD_M \ - (((1UL << 8) - 1) << ROCEE_MB6_ROCEE_MB_CMD_S) - -#define ROCEE_MB6_ROCEE_MB_CMD_MDF_S 8 -#define ROCEE_MB6_ROCEE_MB_CMD_MDF_M \ - (((1UL << 4) - 1) << ROCEE_MB6_ROCEE_MB_CMD_MDF_S) - -#define ROCEE_MB6_ROCEE_MB_EVENT_S 14 - -#define ROCEE_MB6_ROCEE_MB_HW_RUN_S 15 - -#define ROCEE_MB6_ROCEE_MB_TOKEN_S 16 -#define ROCEE_MB6_ROCEE_MB_TOKEN_M \ - (((1UL << 16) - 1) << ROCEE_MB6_ROCEE_MB_TOKEN_S) - -#define ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_INP_H_S 0 -#define ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_INP_H_M \ - (((1UL << 24) - 1) << ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_INP_H_S) - -#define ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_MDF_S 24 -#define ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_MDF_M \ - (((1UL << 4) - 1) << ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_MDF_S) - -#define ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_S 28 -#define ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_M \ - (((1UL << 3) - 1) << ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_S) - -#define ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_HW_SYNS_S 31 - -#define ROCEE_SMAC_H_ROCEE_SMAC_H_S 0 -#define ROCEE_SMAC_H_ROCEE_SMAC_H_M \ - (((1UL << 16) - 1) << ROCEE_SMAC_H_ROCEE_SMAC_H_S) - -#define ROCEE_SMAC_H_ROCEE_PORT_MTU_S 16 -#define ROCEE_SMAC_H_ROCEE_PORT_MTU_M \ - (((1UL << 4) - 1) << ROCEE_SMAC_H_ROCEE_PORT_MTU_S) - -#define ROCEE_CAEP_AEQC_AEQE_SHIFT_CAEP_AEQC_STATE_S 0 -#define ROCEE_CAEP_AEQC_AEQE_SHIFT_CAEP_AEQC_STATE_M \ - (((1UL << 2) - 1) << ROCEE_CAEP_AEQC_AEQE_SHIFT_CAEP_AEQC_STATE_S) - -#define ROCEE_CAEP_AEQC_AEQE_SHIFT_CAEP_AEQC_AEQE_SHIFT_S 8 -#define ROCEE_CAEP_AEQC_AEQE_SHIFT_CAEP_AEQC_AEQE_SHIFT_M \ - (((1UL << 4) - 1) << ROCEE_CAEP_AEQC_AEQE_SHIFT_CAEP_AEQC_AEQE_SHIFT_S) - -#define ROCEE_CAEP_AEQC_AEQE_SHIFT_CAEP_AEQ_ALM_OVF_INT_ST_S 17 - -#define ROCEE_CAEP_AEQE_CUR_IDX_CAEP_AEQ_BT_H_S 0 -#define ROCEE_CAEP_AEQE_CUR_IDX_CAEP_AEQ_BT_H_M \ - (((1UL << 5) - 1) << ROCEE_CAEP_AEQE_CUR_IDX_CAEP_AEQ_BT_H_S) - -#define ROCEE_CAEP_AEQE_CUR_IDX_CAEP_AEQE_CUR_IDX_S 16 -#define ROCEE_CAEP_AEQE_CUR_IDX_CAEP_AEQE_CUR_IDX_M \ - (((1UL << 16) - 1) << ROCEE_CAEP_AEQE_CUR_IDX_CAEP_AEQE_CUR_IDX_S) - -#define ROCEE_CAEP_AEQE_CONS_IDX_CAEP_AEQE_CONS_IDX_S 0 -#define ROCEE_CAEP_AEQE_CONS_IDX_CAEP_AEQE_CONS_IDX_M \ - (((1UL << 16) - 1) << ROCEE_CAEP_AEQE_CONS_IDX_CAEP_AEQE_CONS_IDX_S) - -#define ROCEE_CAEP_CEQC_SHIFT_CAEP_CEQ_ALM_OVF_INT_ST_S 16 -#define ROCEE_CAEP_CE_IRQ_MASK_CAEP_CEQ_ALM_OVF_MASK_S 1 -#define ROCEE_CAEP_CEQ_ALM_OVF_CAEP_CEQ_ALM_OVF_S 0 +#define FIELD_LOC(field_type, field_h, field_l) field_type, field_h, field_l -#define ROCEE_CAEP_AE_MASK_CAEP_AEQ_ALM_OVF_MASK_S 0 -#define ROCEE_CAEP_AE_MASK_CAEP_AE_IRQ_MASK_S 1 +#define _hr_reg_enable(ptr, field_type, field_h, field_l) \ + ({ \ + const field_type *_ptr = ptr; \ + *((__le32 *)_ptr + (field_h) / 32) |= cpu_to_le32( \ + BIT((field_l) % 32) + \ + BUILD_BUG_ON_ZERO((field_h) != (field_l))); \ + }) -#define ROCEE_CAEP_AE_ST_CAEP_AEQ_ALM_OVF_S 0 +#define hr_reg_enable(ptr, field) _hr_reg_enable(ptr, field) -#define ROCEE_SDB_ISSUE_PTR_SDB_ISSUE_PTR_S 0 -#define ROCEE_SDB_ISSUE_PTR_SDB_ISSUE_PTR_M \ - (((1UL << 28) - 1) << ROCEE_SDB_ISSUE_PTR_SDB_ISSUE_PTR_S) +#define _hr_reg_clear(ptr, field_type, field_h, field_l) \ + ({ \ + const field_type *_ptr = ptr; \ + BUILD_BUG_ON(((field_h) / 32) != ((field_l) / 32)); \ + *((__le32 *)_ptr + (field_h) / 32) &= \ + ~cpu_to_le32(GENMASK((field_h) % 32, (field_l) % 32)); \ + }) -#define ROCEE_SDB_SEND_PTR_SDB_SEND_PTR_S 0 -#define ROCEE_SDB_SEND_PTR_SDB_SEND_PTR_M \ - (((1UL << 28) - 1) << ROCEE_SDB_SEND_PTR_SDB_SEND_PTR_S) +#define hr_reg_clear(ptr, field) _hr_reg_clear(ptr, field) -#define ROCEE_SDB_PTR_CMP_BITS 28 +#define _hr_reg_write_bool(ptr, field_type, field_h, field_l, val) \ + ({ \ + (val) ? _hr_reg_enable(ptr, field_type, field_h, field_l) : \ + _hr_reg_clear(ptr, field_type, field_h, field_l); \ + }) -#define ROCEE_SDB_INV_CNT_SDB_INV_CNT_S 0 -#define ROCEE_SDB_INV_CNT_SDB_INV_CNT_M \ - (((1UL << 16) - 1) << ROCEE_SDB_INV_CNT_SDB_INV_CNT_S) +#define hr_reg_write_bool(ptr, field, val) _hr_reg_write_bool(ptr, field, val) -#define ROCEE_SDB_RETRY_CNT_SDB_RETRY_CT_S 0 -#define ROCEE_SDB_RETRY_CNT_SDB_RETRY_CT_M \ - (((1UL << 16) - 1) << ROCEE_SDB_RETRY_CNT_SDB_RETRY_CT_S) +#define _hr_reg_write(ptr, field_type, field_h, field_l, val) \ + ({ \ + _hr_reg_clear(ptr, field_type, field_h, field_l); \ + *((__le32 *)ptr + (field_h) / 32) |= cpu_to_le32(FIELD_PREP( \ + GENMASK((field_h) % 32, (field_l) % 32), val)); \ + }) -#define ROCEE_SDB_CNT_CMP_BITS 16 +#define hr_reg_write(ptr, field, val) _hr_reg_write(ptr, field, val) -#define ROCEE_TSP_BP_ST_QH_FIFO_ENTRY_S 20 +#define _hr_reg_read(ptr, field_type, field_h, field_l) \ + ({ \ + const field_type *_ptr = ptr; \ + BUILD_BUG_ON(((field_h) / 32) != ((field_l) / 32)); \ + FIELD_GET(GENMASK((field_h) % 32, (field_l) % 32), \ + le32_to_cpu(*((__le32 *)_ptr + (field_h) / 32))); \ + }) -#define ROCEE_CNT_CLR_CE_CNT_CLR_CE_S 0 +#define hr_reg_read(ptr, field) _hr_reg_read(ptr, field) /*************ROCEE_REG DEFINITION****************/ #define ROCEE_VENDOR_ID_REG 0x0 @@ -353,13 +170,8 @@ #define ROCEE_CAEP_AE_MASK_REG 0x6C8 #define ROCEE_CAEP_AE_ST_REG 0x6CC -#define ROCEE_SDB_ISSUE_PTR_REG 0x758 -#define ROCEE_SDB_SEND_PTR_REG 0x75C #define ROCEE_CAEP_CQE_WCMD_EMPTY 0x850 #define ROCEE_SCAEP_WR_CQE_CNT 0x8D0 -#define ROCEE_SDB_INV_CNT_REG 0x9A4 -#define ROCEE_SDB_RETRY_CNT_REG 0x9AC -#define ROCEE_TSP_BP_ST_REG 0x9EC #define ROCEE_ECC_UCERR_ALM0_REG 0xB34 #define ROCEE_ECC_CERR_ALM0_REG 0xB40 @@ -367,8 +179,8 @@ #define ROCEE_TX_CMQ_BASEADDR_L_REG 0x07000 #define ROCEE_TX_CMQ_BASEADDR_H_REG 0x07004 #define ROCEE_TX_CMQ_DEPTH_REG 0x07008 -#define ROCEE_TX_CMQ_TAIL_REG 0x07010 -#define ROCEE_TX_CMQ_HEAD_REG 0x07014 +#define ROCEE_TX_CMQ_PI_REG 0x07010 +#define ROCEE_TX_CMQ_CI_REG 0x07014 #define ROCEE_RX_CMQ_BASEADDR_L_REG 0x07018 #define ROCEE_RX_CMQ_BASEADDR_H_REG 0x0701c |