Signed-off-by: John Garry <john.garry@xxxxxxxxxx>
---
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 237 +++++++++++++++++++++++++++++++++
1 file changed, 237 insertions(+)
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
index 0f7f2af..31e4fdc 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
@@ -12,6 +12,243 @@
#include "hisi_sas.h"
#define DRV_NAME "hisi_sas_v2_hw"
+/* global registers need init*/
+#define DLVRY_QUEUE_ENABLE 0x0
+#define IOST_BASE_ADDR_LO 0x8
+#define IOST_BASE_ADDR_HI 0xc
+#define ITCT_BASE_ADDR_LO 0x10
+#define ITCT_BASE_ADDR_HI 0x14
+#define IO_BROKEN_MSG_ADDR_LO 0x18
+#define IO_BROKEN_MSG_ADDR_HI 0x1c
+#define PHY_CONTEXT 0x20
+#define PHY_STATE 0x24
+#define PHY_PORT_NUM_MA 0x28
+#define PORT_STATE 0x2c
+#define PORT_STATE_PHY8_PORT_NUM_OFF 16
+#define PORT_STATE_PHY8_PORT_NUM_MSK (0xf << PORT_STATE_PHY8_PORT_NUM_OFF)
+#define PORT_STATE_PHY8_CONN_RATE_OFF 20
+#define PORT_STATE_PHY8_CONN_RATE_MSK (0xf << PORT_STATE_PHY8_CONN_RATE_OFF)
+#define PHY_CONN_RATE 0x30
+#define HGC_TRANS_TASK_CNT_LIMIT 0x38
+#define AXI_AHB_CLK_CFG 0x3c
+#define ITCT_CLR 0x44
+#define ITCT_CLR_EN_OFF 16
+#define ITCT_CLR_EN_MSK (0x1 << ITCT_CLR_EN_OFF)
+#define ITCT_DEV_OFF 0
+#define ITCT_DEV_MSK (0x7ff << ITCT_DEV_OFF)
+#define AXI_USER1 0x48
+#define AXI_USER2 0x4c
+#define IO_SATA_BROKEN_MSG_ADDR_LO 0x58
+#define IO_SATA_BROKEN_MSG_ADDR_HI 0x5c
+#define SATA_INITI_D2H_STORE_ADDR_LO 0x60
+#define SATA_INITI_D2H_STORE_ADDR_HI 0x64
+#define HGC_SAS_TX_OPEN_FAIL_RETRY_CTRL 0x84
+#define HGC_SAS_TXFAIL_RETRY_CTRL 0x88
+#define HGC_GET_ITV_TIME 0x90
+#define DEVICE_MSG_WORK_MODE 0x94
+#define OPENA_WT_CONTI_TIME 0x9c
+#define I_T_NEXUS_LOSS_TIME 0xa0
+#define MAX_CON_TIME_LIMIT_TIME 0xa4
+#define BUS_INACTIVE_LIMIT_TIME 0xa8
+#define REJECT_TO_OPEN_LIMIT_TIME 0xac
+#define CFG_AGING_TIME 0xbc
+#define HGC_DFX_CFG2 0xc0
+#define HGC_IOMB_PROC1_STATUS 0x104
+#define CFG_1US_TIMER_TRSH 0xcc
+#define HGC_INVLD_DQE_INFO 0x148
+#define HGC_INVLD_DQE_INFO_FB_CH0_OFF 9
+#define HGC_INVLD_DQE_INFO_FB_CH0_MSK (0x1 << HGC_INVLD_DQE_INFO_FB_CH0_OFF)
+#define HGC_INVLD_DQE_INFO_FB_CH3_OFF 18
+#define INT_COAL_EN 0x19c
+#define OQ_INT_COAL_TIME 0x1a0
+#define OQ_INT_COAL_CNT 0x1a4
+#define ENT_INT_COAL_TIME 0x1a8
+#define ENT_INT_COAL_CNT 0x1ac
+#define OQ_INT_SRC 0x1b0
+#define OQ_INT_SRC_MSK 0x1b4
+#define ENT_INT_SRC1 0x1b8
+#define ENT_INT_SRC1_D2H_FIS_CH0_OFF 0
+#define ENT_INT_SRC1_D2H_FIS_CH0_MSK (0x1 << ENT_INT_SRC1_D2H_FIS_CH0_OFF)
+#define ENT_INT_SRC1_D2H_FIS_CH1_OFF 8
+#define ENT_INT_SRC1_D2H_FIS_CH1_MSK (0x1 << ENT_INT_SRC1_D2H_FIS_CH1_OFF)
+#define ENT_INT_SRC2 0x1bc
+#define ENT_INT_SRC3 0x1c0
+#define ENT_INT_SRC3_ITC_INT_OFF 15
+#define ENT_INT_SRC3_ITC_INT_MSK (0x1 << ENT_INT_SRC3_ITC_INT_OFF)
+#define ENT_INT_SRC_MSK1 0x1c4
+#define ENT_INT_SRC_MSK2 0x1c8
+#define ENT_INT_SRC_MSK3 0x1cc
+#define ENT_INT_SRC_MSK3_ENT95_MSK_OFF 31
+#define ENT_INT_SRC_MSK3_ENT95_MSK_MSK (0x1 << ENT_INT_SRC_MSK3_ENT95_MSK_OFF)
+#define SAS_ECC_INTR_MSK 0x1ec
+#define HGC_ERR_STAT_EN 0x238
+#define DLVRY_Q_0_BASE_ADDR_LO 0x260
+#define DLVRY_Q_0_BASE_ADDR_HI 0x264
+#define DLVRY_Q_0_DEPTH 0x268
+#define DLVRY_Q_0_WR_PTR 0x26c
+#define DLVRY_Q_0_RD_PTR 0x270
+#define HYPER_STREAM_ID_EN_CFG 0xc80
+#define OQ0_INT_SRC_MSK 0xc90
+#define COMPL_Q_0_BASE_ADDR_LO 0x4e0
+#define COMPL_Q_0_BASE_ADDR_HI 0x4e4
+#define COMPL_Q_0_DEPTH 0x4e8
+#define COMPL_Q_0_WR_PTR 0x4ec
+#define COMPL_Q_0_RD_PTR 0x4f0
+
+/* phy registers need init */
+#define PORT_BASE (0x2000)
+
+#define PHY_CFG (PORT_BASE + 0x0)
+#define HARD_PHY_LINKRATE (PORT_BASE + 0x4)
+#define PHY_CFG_ENA_OFF 0
+#define PHY_CFG_ENA_MSK (0x1 << PHY_CFG_ENA_OFF)
+#define PHY_CFG_DC_OPT_OFF 2
+#define PHY_CFG_DC_OPT_MSK (0x1 << PHY_CFG_DC_OPT_OFF)
+#define PROG_PHY_LINK_RATE (PORT_BASE + 0x8)
+#define PROG_PHY_LINK_RATE_MAX_OFF 0
+#define PROG_PHY_LINK_RATE_MAX_MSK (0xff << PROG_PHY_LINK_RATE_MAX_OFF)
+#define PHY_CTRL (PORT_BASE + 0x14)
+#define PHY_CTRL_RESET_OFF 0
+#define PHY_CTRL_RESET_MSK (0x1 << PHY_CTRL_RESET_OFF)
+#define SAS_PHY_CTRL (PORT_BASE + 0x20)
+#define SL_CFG (PORT_BASE + 0x84)
+#define PHY_PCN (PORT_BASE + 0x44)
+#define SL_TOUT_CFG (PORT_BASE + 0x8c)
+#define SL_CONTROL (PORT_BASE + 0x94)
+#define SL_CONTROL_NOTIFY_EN_OFF 0
+#define SL_CONTROL_NOTIFY_EN_MSK (0x1 << SL_CONTROL_NOTIFY_EN_OFF)
+#define TX_ID_DWORD0 (PORT_BASE + 0x9c)
+#define TX_ID_DWORD1 (PORT_BASE + 0xa0)
+#define TX_ID_DWORD2 (PORT_BASE + 0xa4)
+#define TX_ID_DWORD3 (PORT_BASE + 0xa8)
+#define TX_ID_DWORD4 (PORT_BASE + 0xaC)
+#define TX_ID_DWORD5 (PORT_BASE + 0xb0)
+#define TX_ID_DWORD6 (PORT_BASE + 0xb4)
+#define RX_IDAF_DWORD0 (PORT_BASE + 0xc4)
+#define RX_IDAF_DWORD1 (PORT_BASE + 0xc8)
+#define RX_IDAF_DWORD2 (PORT_BASE + 0xcc)
+#define RX_IDAF_DWORD3 (PORT_BASE + 0xd0)
+#define RX_IDAF_DWORD4 (PORT_BASE + 0xd4)
+#define RX_IDAF_DWORD5 (PORT_BASE + 0xd8)
+#define RX_IDAF_DWORD6 (PORT_BASE + 0xdc)
+#define RXOP_CHECK_CFG_H (PORT_BASE + 0xfc)
+#define DONE_RECEIVED_TIME (PORT_BASE + 0x11c)
+#define CHL_INT0 (PORT_BASE + 0x1b4)
+#define CHL_INT0_HOTPLUG_TOUT_OFF 0
+#define CHL_INT0_HOTPLUG_TOUT_MSK (0x1 << CHL_INT0_HOTPLUG_TOUT_OFF)
+#define CHL_INT0_SL_RX_BCST_ACK_OFF 1
+#define CHL_INT0_SL_RX_BCST_ACK_MSK (0x1 << CHL_INT0_SL_RX_BCST_ACK_OFF)
+#define CHL_INT0_SL_PHY_ENABLE_OFF 2
+#define CHL_INT0_SL_PHY_ENABLE_MSK (0x1 << CHL_INT0_SL_PHY_ENABLE_OFF)
+#define CHL_INT0_NOT_RDY_OFF 4
+#define CHL_INT0_NOT_RDY_MSK (0x1 << CHL_INT0_NOT_RDY_OFF)
+#define CHL_INT0_PHY_RDY_OFF 5
+#define CHL_INT0_PHY_RDY_MSK (0x1 << CHL_INT0_PHY_RDY_OFF)
+#define CHL_INT1 (PORT_BASE + 0x1b8)
+#define CHL_INT1_DMAC_TX_ECC_ERR_OFF 15
+#define CHL_INT1_DMAC_TX_ECC_ERR_MSK (0x1 << CHL_INT1_DMAC_TX_ECC_ERR_OFF)
+#define CHL_INT1_DMAC_RX_ECC_ERR_OFF 17
+#define CHL_INT1_DMAC_RX_ECC_ERR_MSK (0x1 << CHL_INT1_DMAC_RX_ECC_ERR_OFF)
+#define CHL_INT2 (PORT_BASE + 0x1bc)
+#define CHL_INT0_MSK (PORT_BASE + 0x1c0)
+#define CHL_INT1_MSK (PORT_BASE + 0x1c4)
+#define CHL_INT2_MSK (PORT_BASE + 0x1c8)
+#define CHL_INT_COAL_EN (PORT_BASE + 0x1d0)
+#define PHY_CTRL_RDY_MSK (PORT_BASE + 0x2b0)
+#define PHYCTRL_NOT_RDY_MSK (PORT_BASE + 0x2b4)
+#define PHYCTRL_DWS_RESET_MSK (PORT_BASE + 0x2b8)
+#define PHYCTRL_PHY_ENA_MSK (PORT_BASE + 0x2bc)
+#define SL_RX_BCAST_CHK_MSK (PORT_BASE + 0x2c0)
+#define PHYCTRL_OOB_RESTART_MSK (PORT_BASE + 0x2c4)
+#define DMA_TX_STATUS (PORT_BASE + 0x2d0)
+#define DMA_TX_STATUS_BUSY_OFF 0
+#define DMA_TX_STATUS_BUSY_MSK (0x1 << DMA_TX_STATUS_BUSY_OFF)
+#define DMA_RX_STATUS (PORT_BASE + 0x2e8)
+#define DMA_RX_STATUS_BUSY_OFF 0
+#define DMA_RX_STATUS_BUSY_MSK (0x1 << DMA_RX_STATUS_BUSY_OFF)
+
+#define AXI_CFG (0x5100)
+#define AM_CFG_MAX_TRANS (0x5010)
+#define AM_CFG_SINGLE_PORT_MAX_TRANS (0x5014)
+
+/* HW dma structures */
+/* Delivery queue header */
+/* dw0 */
+#define CMD_HDR_RESP_REPORT_OFF 5
+#define CMD_HDR_RESP_REPORT_MSK (0x1 << CMD_HDR_RESP_REPORT_OFF)
+#define CMD_HDR_TLR_CTRL_OFF 6
+#define CMD_HDR_TLR_CTRL_MSK (0x3 << CMD_HDR_TLR_CTRL_OFF)
+#define CMD_HDR_PORT_OFF 18
+#define CMD_HDR_PORT_MSK (0xf << CMD_HDR_PORT_OFF)
+#define CMD_HDR_PRIORITY_OFF 27
+#define CMD_HDR_PRIORITY_MSK (0x1 << CMD_HDR_PRIORITY_OFF)
+#define CMD_HDR_CMD_OFF 29
+#define CMD_HDR_CMD_MSK (0x7 << CMD_HDR_CMD_OFF)
+/* dw1 */
+#define CMD_HDR_DIR_OFF 5
+#define CMD_HDR_DIR_MSK (0x3 << CMD_HDR_DIR_OFF)
+#define CMD_HDR_RESET_OFF 7
+#define CMD_HDR_RESET_MSK (0x1 << CMD_HDR_RESET_OFF)
+#define CMD_HDR_VDTL_OFF 10
+#define CMD_HDR_VDTL_MSK (0x1 << CMD_HDR_VDTL_OFF)
+#define CMD_HDR_FRAME_TYPE_OFF 11
+#define CMD_HDR_FRAME_TYPE_MSK (0x1f << CMD_HDR_FRAME_TYPE_OFF)
+#define CMD_HDR_DEV_ID_OFF 16
+#define CMD_HDR_DEV_ID_MSK (0xffff << CMD_HDR_DEV_ID_OFF)
+/* dw2 */
+#define CMD_HDR_CFL_OFF 0
+#define CMD_HDR_CFL_MSK (0x1ff << CMD_HDR_CFL_OFF)
+#define CMD_HDR_NCQ_TAG_OFF 10
+#define CMD_HDR_NCQ_TAG_MSK (0x1f << CMD_HDR_NCQ_TAG_OFF)
+#define CMD_HDR_MRFL_OFF 15
+#define CMD_HDR_MRFL_MSK (0x1ff << CMD_HDR_MRFL_OFF)
+#define CMD_HDR_SG_MOD_OFF 24
+#define CMD_HDR_SG_MOD_MSK (0x3 << CMD_HDR_SG_MOD_OFF)
+#define CMD_HDR_FIRST_BURST_OFF 26
+#define CMD_HDR_FIRST_BURST_MSK (0x1 << CMD_HDR_SG_MOD_OFF)
+/* dw3 */
+#define CMD_HDR_IPTT_OFF 0
+#define CMD_HDR_IPTT_MSK (0xffff << CMD_HDR_IPTT_OFF)
+/* dw6 */
+#define CMD_HDR_DIF_SGL_LEN_OFF 0
+#define CMD_HDR_DIF_SGL_LEN_MSK (0xffff << CMD_HDR_DIF_SGL_LEN_OFF)
+#define CMD_HDR_DATA_SGL_LEN_OFF 16
+#define CMD_HDR_DATA_SGL_LEN_MSK (0xffff << CMD_HDR_DATA_SGL_LEN_OFF)
+
+/* Completion header */
+/* dw0 */
+#define CMPLT_HDR_RSPNS_XFRD_OFF 10
+#define CMPLT_HDR_RSPNS_XFRD_MSK (0x1 << CMPLT_HDR_RSPNS_XFRD_OFF)
+#define CMPLT_HDR_ERX_OFF 12
+#define CMPLT_HDR_ERX_MSK (0x1 << CMPLT_HDR_ERX_OFF)
+/* dw1 */
+#define CMPLT_HDR_IPTT_OFF 0
+#define CMPLT_HDR_IPTT_MSK (0xffff << CMPLT_HDR_IPTT_OFF)
+#define CMPLT_HDR_DEV_ID_OFF 16
+#define CMPLT_HDR_DEV_ID_MSK (0xffff << CMPLT_HDR_DEV_ID_OFF)
+
+/* ITCT header */
+/* qw0 */
+#define ITCT_HDR_DEV_TYPE_OFF 0
+#define ITCT_HDR_DEV_TYPE_MSK (0x3 << ITCT_HDR_DEV_TYPE_OFF)
+#define ITCT_HDR_VALID_OFF 2
+#define ITCT_HDR_VALID_MSK (0x1 << ITCT_HDR_VALID_OFF)
+#define ITCT_HDR_MCR_OFF 5
+#define ITCT_HDR_MCR_MSK (0xf << ITCT_HDR_MCR_OFF)
+#define ITCT_HDR_VLN_OFF 9
+#define ITCT_HDR_VLN_MSK (0xf << ITCT_HDR_VLN_OFF)
+#define ITCT_HDR_PORT_ID_OFF 28
+#define ITCT_HDR_PORT_ID_MSK (0xf << ITCT_HDR_PORT_ID_OFF)
+/* qw2 */
+#define ITCT_HDR_INLT_OFF 0
+#define ITCT_HDR_INLT_MSK (0xffffULL << ITCT_HDR_INLT_OFF)
+#define ITCT_HDR_BITLT_OFF 16
+#define ITCT_HDR_BITLT_MSK (0xffffULL << ITCT_HDR_BITLT_OFF)
+#define ITCT_HDR_MCTLT_OFF 32
+#define ITCT_HDR_MCTLT_MSK (0xffffULL << ITCT_HDR_MCTLT_OFF)
+#define ITCT_HDR_RTOLT_OFF 48
+#define ITCT_HDR_RTOLT_MSK (0xffffULL << ITCT_HDR_RTOLT_OFF)
+
static const struct hisi_sas_hw hisi_sas_v2_hw = {
};
--
1.9.1
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