diff --git a/drivers/scsi/hisi_sas/Makefile b/drivers/scsi/hisi_sas/Makefile
index 33f30e8..7cc6514 100644
--- a/drivers/scsi/hisi_sas/Makefile
+++ b/drivers/scsi/hisi_sas/Makefile
@@ -1,2 +1,2 @@
 obj-$(CONFIG_SCSI_HISI_SAS) += hisi_sas.o
-hisi_sas-y+= hisi_sas_init.o hisi_sas_main.o
+hisi_sas-y+= hisi_sas_init.o hisi_sas_main.o hisi_sas_v1_hw.o
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
new file mode 100644
index 0000000..ccc7aa7
--- /dev/null
+++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
@@ -0,0 +1,402 @@
+/*
+ * Copyright (c) 2015 Linaro Ltd.
+ * Copyright (c) 2015 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#include "hisi_sas.h"
+
+/* 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 BROKEN_MSG_ADDR_LO		0x18
+#define BROKEN_MSG_ADDR_HI		0x1c
+#define PHY_CONTEXT			0x20
+#define PHY_STATE			0x24
+#define PHY_PORT_NUM_MA			0x28
+#define PORT_STATE			0x2c
+#define PHY_CONN_RATE			0x30
+#define HGC_TRANS_TASK_CNT_LIMIT	0x38
+#define AXI_AHB_CLK_CFG			0x3c
+#define HGC_SAS_TXFAIL_RETRY_CTRL	0x84
+#define HGC_GET_ITV_TIME		0x90
+#define DEVICE_MSG_WORK_MODE		0x94
+#define I_T_NEXUS_LOSS_TIME		0xa0
+#define BUS_INACTIVE_LIMIT_TIME		0xa8
+#define REJECT_TO_OPEN_LIMIT_TIME	0xac
+#define CFG_AGING_TIME			0xbc
+#define CFG_AGING_TIME_ITCT_REL_OFF	0
+#define CFG_AGING_TIME_ITCT_REL_MSK	(0x1 << CFG_AGING_TIME_ITCT_REL_OFF)
+#define HGC_DFX_CFG2			0xc0
+#define FIS_LIST_BADDR_L		0xc4
+#define CFG_1US_TIMER_TRSH		0xcc
+#define CFG_SAS_CONFIG			0xd4
+#define HGC_IOST_ECC_ADDR		0x140
+#define HGC_IOST_ECC_ADDR_BAD_OFF	16
+#define HGC_IOST_ECC_ADDR_BAD_MSK	(0x3ff << HGC_IOST_ECC_ADDR_BAD_OFF)
+#define HGC_DQ_ECC_ADDR			0x144
+#define HGC_DQ_ECC_ADDR_BAD_OFF		16
+#define HGC_DQ_ECC_ADDR_BAD_MSK		(0xfff << HGC_DQ_ECC_ADDR_BAD_OFF)
+#define HGC_INVLD_DQE_INFO		0x148
+#define HGC_INVLD_DQE_INFO_DQ_OFF	0
+#define HGC_INVLD_DQE_INFO_DQ_MSK	(0xffff << HGC_INVLD_DQE_INFO_DQ_OFF)
+#define HGC_INVLD_DQE_INFO_TYPE_OFF	16
+#define HGC_INVLD_DQE_INFO_TYPE_MSK	(0x1 << HGC_INVLD_DQE_INFO_TYPE_OFF)
+#define HGC_INVLD_DQE_INFO_FORCE_OFF	17
+#define HGC_INVLD_DQE_INFO_FORCE_MSK	(0x1 << HGC_INVLD_DQE_INFO_FORCE_OFF)
+#define HGC_INVLD_DQE_INFO_PHY_OFF	18
+#define HGC_INVLD_DQE_INFO_PHY_MSK	(0x1 << HGC_INVLD_DQE_INFO_PHY_OFF)
+#define HGC_INVLD_DQE_INFO_ABORT_OFF	19
+#define HGC_INVLD_DQE_INFO_ABORT_MSK	(0x1 << HGC_INVLD_DQE_INFO_ABORT_OFF)
+#define HGC_INVLD_DQE_INFO_IPTT_OF_OFF	20
+#define HGC_INVLD_DQE_INFO_IPTT_OF_MSK	(0x1 << HGC_INVLD_DQE_INFO_IPTT_OF_OFF)
+#define HGC_INVLD_DQE_INFO_SSP_ERR_OFF	21
+#define HGC_INVLD_DQE_INFO_SSP_ERR_MSK	(0x1 << HGC_INVLD_DQE_INFO_SSP_ERR_OFF)
+#define HGC_INVLD_DQE_INFO_OFL_OFF	22
+#define HGC_INVLD_DQE_INFO_OFL_MSK	(0x1 << HGC_INVLD_DQE_INFO_OFL_OFF)
+#define HGC_ITCT_ECC_ADDR		0x150
+#define HGC_ITCT_ECC_ADDR_BAD_OFF	16
+#define HGC_ITCT_ECC_ADDR_BAD_MSK	(0x3ff << HGC_ITCT_ECC_ADDR_BAD_OFF)
+#define HGC_AXI_FIFO_ERR_INFO		0x154
+#define INT_COAL_EN			0x1bc
+#define OQ_INT_COAL_TIME		0x1c0
+#define OQ_INT_COAL_CNT			0x1c4
+#define ENT_INT_COAL_TIME		0x1c8
+#define ENT_INT_COAL_CNT		0x1cc
+#define OQ_INT_SRC			0x1d0
+#define OQ_INT_SRC_MSK			0x1d4
+#define ENT_INT_SRC1			0x1d8
+#define ENT_INT_SRC2			0x1dc
+#define ENT_INT_SRC2_DQ_CFG_ERR_OFF	25
+#define ENT_INT_SRC2_DQ_CFG_ERR_MSK	(0x1 << ENT_INT_SRC2_DQ_CFG_ERR_OFF)
+#define ENT_INT_SRC2_CQ_CFG_ERR_OFF	27
+#define ENT_INT_SRC2_CQ_CFG_ERR_MSK	(0x1 << ENT_INT_SRC2_CQ_CFG_ERR_OFF)
+#define ENT_INT_SRC2_AXI_WRONG_INT_OFF	28
+#define ENT_INT_SRC2_AXI_WRONG_INT_MSK	(0x1 << ENT_INT_SRC2_AXI_WRONG_INT_OFF)
+#define ENT_INT_SRC2_AXI_OVERLF_INT_OFF	29
+#define ENT_INT_SRC2_AXI_OVERLF_INT_MSK	(0x1 << ENT_INT_SRC2_AXI_OVERLF_INT_OFF)
+#define ENT_INT_SRC_MSK1		0x1e0
+#define ENT_INT_SRC_MSK2		0x1e4
+#define SAS_ECC_INTR			0x1e8
+#define SAS_ECC_INTR_DQ_ECC1B_OFF	0
+#define SAS_ECC_INTR_DQ_ECC1B_MSK	(0x1 << SAS_ECC_INTR_DQ_ECC1B_OFF)
+#define SAS_ECC_INTR_DQ_ECCBAD_OFF	1
+#define SAS_ECC_INTR_DQ_ECCBAD_MSK	(0x1 << SAS_ECC_INTR_DQ_ECCBAD_OFF)
+#define SAS_ECC_INTR_IOST_ECC1B_OFF	2
+#define SAS_ECC_INTR_IOST_ECC1B_MSK	(0x1 << SAS_ECC_INTR_IOST_ECC1B_OFF)
+#define SAS_ECC_INTR_IOST_ECCBAD_OFF	3
+#define SAS_ECC_INTR_IOST_ECCBAD_MSK	(0x1 << SAS_ECC_INTR_IOST_ECCBAD_OFF)
+#define SAS_ECC_INTR_ITCT_ECC1B_OFF	4
+#define SAS_ECC_INTR_ITCT_ECC1B_MSK	(0x1 << SAS_ECC_INTR_ITCT_ECC1B_OFF)
+#define SAS_ECC_INTR_ITCT_ECCBAD_OFF	5
+#define SAS_ECC_INTR_ITCT_ECCBAD_MSK	(0x1 << SAS_ECC_INTR_ITCT_ECCBAD_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 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
+#define HGC_ECC_ERR			0x7d0
+
+/* phy registers need init */
+#define PORT_BASE			(0x800)
+
+#define PHY_CFG				(PORT_BASE + 0x0)
+#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 + 0xc)
+#define PROG_PHY_LINK_RATE_MAX_OFF	0
+#define PROG_PHY_LINK_RATE_MAX_MSK	(0xf << PROG_PHY_LINK_RATE_MAX_OFF)
+#define PROG_PHY_LINK_RATE_MIN_OFF	4
+#define PROG_PHY_LINK_RATE_MIN_MSK	(0xf << PROG_PHY_LINK_RATE_MIN_OFF)
+#define PROG_PHY_LINK_RATE_OOB_OFF	8
+#define PROG_PHY_LINK_RATE_OOB_MSK	(0xf << PROG_PHY_LINK_RATE_OOB_OFF)
+#define PHY_CTRL			(PORT_BASE + 0x14)
+#define PHY_CTRL_RESET_OFF		0
+#define PHY_CTRL_RESET_MSK		(0x1 << PHY_CTRL_RESET_OFF)
+#define PHY_RATE_NEGO			(PORT_BASE + 0x30)
+#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 + 0x12c)
+#define CON_CFG_DRIVER			(PORT_BASE + 0x130)
+#define PHY_CONFIG2			(PORT_BASE + 0x1a8)
+#define PHY_CONFIG2_FORCE_TXDEEMPH_OFF	3
+#define PHY_CONFIG2_FORCE_TXDEEMPH_MSK	(0x1 << PHY_CONFIG2_FORCE_TXDEEMPH_OFF)
+#define PHY_CONFIG2_TX_TRAIN_COMP_OFF	24
+#define PHY_CONFIG2_TX_TRAIN_COMP_MSK	(0x1 << PHY_CONFIG2_TX_TRAIN_COMP_OFF)
+#define CHL_INT0			(PORT_BASE + 0x1b0)
+#define CHL_INT0_PHYCTRL_NOTRDY_OFF	0
+#define CHL_INT0_PHYCTRL_NOTRDY_MSK	(0x1 << CHL_INT0_PHYCTRL_NOTRDY_OFF)
+#define CHL_INT0_SN_FAIL_NGR_OFF	2
+#define CHL_INT0_SN_FAIL_NGR_MSK	(0x1 << CHL_INT0_SN_FAIL_NGR_OFF)
+#define CHL_INT0_DWS_LOST_OFF		4
+#define CHL_INT0_DWS_LOST_MSK		(0x1 << CHL_INT0_DWS_LOST_OFF)
+#define CHL_INT0_SL_IDAF_FAIL_OFF	10
+#define CHL_INT0_SL_IDAF_FAIL_MSK	(0x1 << CHL_INT0_SL_IDAF_FAIL_OFF)
+#define CHL_INT0_ID_TIMEOUT_OFF		11
+#define CHL_INT0_ID_TIMEOUT_MSK		(0x1 << CHL_INT0_ID_TIMEOUT_OFF)
+#define CHL_INT0_SL_OPAF_FAIL_OFF	12
+#define CHL_INT0_SL_OPAF_FAIL_MSK	(0x1 << CHL_INT0_SL_OPAF_FAIL_OFF)
+#define CHL_INT0_SL_PS_FAIL_OFF		21
+#define CHL_INT0_SL_PS_FAIL_MSK		(0x1 << CHL_INT0_SL_PS_FAIL_OFF)
+#define CHL_INT1			(PORT_BASE + 0x1b4)
+#define CHL_INT2			(PORT_BASE + 0x1b8)
+#define CHL_INT2_SL_RX_BC_ACK_OFF	2
+#define CHL_INT2_SL_RX_BC_ACK_MSK	(0x1 << CHL_INT2_SL_RX_BC_ACK_OFF)
+#define CHL_INT2_SL_PHY_ENA_OFF		6
+#define CHL_INT2_SL_PHY_ENA_MSK		(0x1 << CHL_INT2_SL_PHY_ENA_OFF)
+#define CHL_INT0_MSK			(PORT_BASE + 0x1bc)
+#define CHL_INT0_MSK_PHYCTRL_NOTRDY_OFF	0
+#define CHL_INT0_MSK_PHYCTRL_NOTRDY_MSK	(0x1 << CHL_INT0_MSK_PHYCTRL_NOTRDY_OFF)
+#define CHL_INT1_MSK			(PORT_BASE + 0x1c0)
+#define CHL_INT2_MSK			(PORT_BASE + 0x1c4)
+#define CHL_INT_COAL_EN			(PORT_BASE + 0x1d0)
+#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 CONTROLLER_RESET_VALUE		(0x7ffff)
+
+/* HW dma structures */
+/* Delivery queue header */
+/* dw0 */
+#define CMD_HDR_RESP_REPORT_OFF		5
+#define CMD_HDR_RESP_REPORT_MSK		0x20
+#define CMD_HDR_TLR_CTRL_OFF		6
+#define CMD_HDR_TLR_CTRL_MSK		0xc0
+#define CMD_HDR_PORT_OFF		17
+#define CMD_HDR_PORT_MSK		0xe0000
+#define CMD_HDR_PRIORITY_OFF		27
+#define CMD_HDR_PRIORITY_MSK		0x8000000
+#define CMD_HDR_MODE_OFF		28
+#define CMD_HDR_MODE_MSK		0x10000000
+#define CMD_HDR_CMD_OFF			29
+#define CMD_HDR_CMD_MSK			0xe0000000
+/* dw1 */
+#define CMD_HDR_VERIFY_DTL_OFF		10
+#define CMD_HDR_VERIFY_DTL_MSK		0x400
+#define CMD_HDR_SSP_FRAME_TYPE_OFF	13
+#define CMD_HDR_SSP_FRAME_TYPE_MSK	0xe000
+#define CMD_HDR_DEVICE_ID_OFF		16
+#define CMD_HDR_DEVICE_ID_MSK		0xffff0000
+/* dw2 */
+#define CMD_HDR_CFL_OFF			0
+#define CMD_HDR_CFL_MSK			0x1ff
+#define CMD_HDR_MRFL_OFF		15
+#define CMD_HDR_MRFL_MSK		0xff8000
+#define CMD_HDR_FIRST_BURST_OFF		25
+#define CMD_HDR_FIRST_BURST_MSK		0x2000000
+/* dw3 */
+#define CMD_HDR_IPTT_OFF		0
+#define CMD_HDR_IPTT_MSK		0xffff
+/* dw6 */
+#define CMD_HDR_DATA_SGL_LEN_OFF	16
+#define CMD_HDR_DATA_SGL_LEN_MSK	0xffff0000
+
+/* Completion header */
+#define CMPLT_HDR_IPTT_OFF		0
+#define CMPLT_HDR_IPTT_MSK		(0xffff << CMPLT_HDR_IPTT_OFF)
+#define CMPLT_HDR_CMD_CMPLT_OFF		17
+#define CMPLT_HDR_CMD_CMPLT_MSK		(0x1 << CMPLT_HDR_CMD_CMPLT_OFF)
+#define CMPLT_HDR_ERR_RCRD_XFRD_OFF	18
+#define CMPLT_HDR_ERR_RCRD_XFRD_MSK	(0x1 << CMPLT_HDR_ERR_RCRD_XFRD_OFF)
+#define CMPLT_HDR_RSPNS_XFRD_OFF	19
+#define CMPLT_HDR_RSPNS_XFRD_MSK	(0x1 << CMPLT_HDR_RSPNS_XFRD_OFF)
+#define CMPLT_HDR_IO_CFG_ERR_OFF	27
+#define CMPLT_HDR_IO_CFG_ERR_MSK	(0x1 << CMPLT_HDR_IO_CFG_ERR_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_BREAK_REPLY_ENA_OFF	3
+#define ITCT_HDR_BREAK_REPLY_ENA_MSK	(0x1 << ITCT_HDR_BREAK_REPLY_ENA_OFF)
+#define ITCT_HDR_AWT_CONTROL_OFF	4
+#define ITCT_HDR_AWT_CONTROL_MSK	(0x1 << ITCT_HDR_AWT_CONTROL_OFF)
+#define ITCT_HDR_MAX_CONN_RATE_OFF	5
+#define ITCT_HDR_MAX_CONN_RATE_MSK	(0xf << ITCT_HDR_MAX_CONN_RATE_OFF)
+#define ITCT_HDR_VALID_LINK_NUM_OFF	9
+#define ITCT_HDR_VALID_LINK_NUM_MSK	(0xf << ITCT_HDR_VALID_LINK_NUM_OFF)
+#define ITCT_HDR_PORT_ID_OFF		13
+#define ITCT_HDR_PORT_ID_MSK		(0x7 << ITCT_HDR_PORT_ID_OFF)
+#define ITCT_HDR_SMP_TIMEOUT_OFF	16
+#define ITCT_HDR_SMP_TIMEOUT_MSK	(0xffff << ITCT_HDR_SMP_TIMEOUT_OFF)
+#define ITCT_HDR_MAX_BURST_BYTES_OFF	16
+#define ITCT_HDR_MAX_BURST_BYTES_MSK	(0xffffffff << \
+					ITCT_MAX_BURST_BYTES_OFF)
+/* qw1 */
+#define ITCT_HDR_MAX_SAS_ADDR_OFF	0
+#define ITCT_HDR_MAX_SAS_ADDR_MSK	(0xffffffffffffffff << \
+					ITCT_HDR_MAX_SAS_ADDR_OFF)
+/* qw2 */
+#define ITCT_HDR_IT_NEXUS_LOSS_TL_OFF	0
+#define ITCT_HDR_IT_NEXUS_LOSS_TL_MSK	(0xffff << \
+					ITCT_HDR_IT_NEXUS_LOSS_TL_OFF)
+#define ITCT_HDR_BUS_INACTIVE_TL_OFF	16
+#define ITCT_HDR_BUS_INACTIVE_TL_MSK	(0xffff << \
+					ITCT_HDR_BUS_INACTIVE_TL_OFF)
+#define ITCT_HDR_MAX_CONN_TL_OFF	32
+#define ITCT_HDR_MAX_CONN_TL_MSK	(0xffff << \
+					ITCT_HDR_MAX_CONN_TL_OFF)
+#define ITCT_HDR_REJ_OPEN_TL_OFF	48
+#define ITCT_HDR_REJ_OPEN_TL_MSK	(0xffff << \
+					ITCT_REJ_OPEN_TL_OFF)
+
+/* Err record header */
+#define ERR_HDR_DMA_TX_ERR_TYPE_OFF	0
+#define ERR_HDR_DMA_TX_ERR_TYPE_MSK	(0xffff << ERR_HDR_DMA_TX_ERR_TYPE_OFF)
+#define ERR_HDR_DMA_RX_ERR_TYPE_OFF	16
+#define ERR_HDR_DMA_RX_ERR_TYPE_MSK	(0xffff << ERR_HDR_DMA_RX_ERR_TYPE_OFF)
+
+enum {
+	HISI_SAS_PHY_BCAST_ACK = 0,
+	HISI_SAS_PHY_SL_PHY_ENABLED,
+	HISI_SAS_PHY_INT_ABNORMAL,
+	HISI_SAS_PHY_INT_NR
+};
+
+enum {
+	DMA_TX_ERR_BASE = 0x0,
+	DMA_RX_ERR_BASE = 0x100,
+	TRANS_TX_FAIL_BASE = 0x200,
+	TRANS_RX_FAIL_BASE = 0x300,
+
+	/* dma tx */
+	DMA_TX_DIF_CRC_ERR = DMA_TX_ERR_BASE, /* 0x0 */
+	DMA_TX_DIF_APP_ERR, /* 0x1 */
+	DMA_TX_DIF_RPP_ERR, /* 0x2 */
+	DMA_TX_AXI_BUS_ERR, /* 0x3 */
+	DMA_TX_DATA_SGL_OVERFLOW_ERR, /* 0x4 */
+	DMA_TX_DIF_SGL_OVERFLOW_ERR, /* 0x5 */
+	DMA_TX_UNEXP_XFER_RDY_ERR, /* 0x6 */
+	DMA_TX_XFER_RDY_OFFSET_ERR, /* 0x7 */
+	DMA_TX_DATA_UNDERFLOW_ERR, /* 0x8 */
+	DMA_TX_XFER_RDY_LENGTH_OVERFLOW_ERR, /* 0x9 */
+
+	/* dma rx */
+	DMA_RX_BUFFER_ECC_ERR = DMA_RX_ERR_BASE, /* 0x100 */
+	DMA_RX_DIF_CRC_ERR, /* 0x101 */
+	DMA_RX_DIF_APP_ERR, /* 0x102 */
+	DMA_RX_DIF_RPP_ERR, /* 0x103 */
+	DMA_RX_RESP_BUFFER_OVERFLOW_ERR, /* 0x104 */
+	DMA_RX_AXI_BUS_ERR, /* 0x105 */
+	DMA_RX_DATA_SGL_OVERFLOW_ERR, /* 0x106 */
+	DMA_RX_DIF_SGL_OVERFLOW_ERR, /* 0x107 */
+	DMA_RX_DATA_OFFSET_ERR, /* 0x108 */
+	DMA_RX_UNEXP_RX_DATA_ERR, /* 0x109 */
+	DMA_RX_DATA_OVERFLOW_ERR, /* 0x10a */
+	DMA_RX_DATA_UNDERFLOW_ERR, /* 0x10b */
+	DMA_RX_UNEXP_RETRANS_RESP_ERR, /* 0x10c */
+
+	/* trans tx */
+	TRANS_TX_RSVD0_ERR = TRANS_TX_FAIL_BASE, /* 0x200 */
+	TRANS_TX_PHY_NOT_ENABLE_ERR, /* 0x201 */
+	TRANS_TX_OPEN_REJCT_WRONG_DEST_ERR, /* 0x202 */
+	TRANS_TX_OPEN_REJCT_ZONE_VIOLATION_ERR, /* 0x203 */
+	TRANS_TX_OPEN_REJCT_BY_OTHER_ERR, /* 0x204 */
+	TRANS_TX_RSVD1_ERR, /* 0x205 */
+	TRANS_TX_OPEN_REJCT_AIP_TIMEOUT_ERR, /* 0x206 */
+	TRANS_TX_OPEN_REJCT_STP_BUSY_ERR, /* 0x207 */
+	TRANS_TX_OPEN_REJCT_PROTOCOL_NOT_SUPPORT_ERR, /* 0x208 */
+	TRANS_TX_OPEN_REJCT_RATE_NOT_SUPPORT_ERR, /* 0x209 */
+	TRANS_TX_OPEN_REJCT_BAD_DEST_ERR, /* 0x20a */
+	TRANS_TX_OPEN_BREAK_RECEIVE_ERR, /* 0x20b */
+	TRANS_TX_LOW_PHY_POWER_ERR, /* 0x20c */
+	TRANS_TX_OPEN_REJCT_PATHWAY_BLOCKED_ERR, /* 0x20d */
+	TRANS_TX_OPEN_TIMEOUT_ERR, /* 0x20e */
+	TRANS_TX_OPEN_REJCT_NO_DEST_ERR, /* 0x20f */
+	TRANS_TX_OPEN_RETRY_ERR, /* 0x210 */
+	TRANS_TX_RSVD2_ERR, /* 0x211 */
+	TRANS_TX_BREAK_TIMEOUT_ERR, /* 0x212 */
+	TRANS_TX_BREAK_REQUEST_ERR, /* 0x213 */
+	TRANS_TX_BREAK_RECEIVE_ERR, /* 0x214 */
+	TRANS_TX_CLOSE_TIMEOUT_ERR, /* 0x215 */
+	TRANS_TX_CLOSE_NORMAL_ERR, /* 0x216 */
+	TRANS_TX_CLOSE_PHYRESET_ERR, /* 0x217 */
+	TRANS_TX_WITH_CLOSE_DWS_TIMEOUT_ERR, /* 0x218 */
+	TRANS_TX_WITH_CLOSE_COMINIT_ERR, /* 0x219 */
+	TRANS_TX_NAK_RECEIVE_ERR, /* 0x21a */
+	TRANS_TX_ACK_NAK_TIMEOUT_ERR, /* 0x21b */
+	TRANS_TX_CREDIT_TIMEOUT_ERR, /* 0x21c */
+	TRANS_TX_IPTT_CONFLICT_ERR, /* 0x21d */
+	TRANS_TX_TXFRM_TYPE_ERR, /* 0x21e */
+	TRANS_TX_TXSMP_LENGTH_ERR, /* 0x21f */
+
+	/* trans rx */
+	TRANS_RX_FRAME_CRC_ERR = TRANS_RX_FAIL_BASE, /* 0x300 */
+	TRANS_RX_FRAME_DONE_ERR, /* 0x301 */
+	TRANS_RX_FRAME_ERRPRM_ERR, /* 0x302 */
+	TRANS_RX_FRAME_NO_CREDIT_ERR, /* 0x303 */
+	TRANS_RX_RSVD0_ERR, /* 0x304 */
+	TRANS_RX_FRAME_OVERRUN_ERR, /* 0x305 */
+	TRANS_RX_FRAME_NO_EOF_ERR, /* 0x306 */
+	TRANS_RX_LINK_BUF_OVERRUN_ERR, /* 0x307 */
+	TRANS_RX_BREAK_TIMEOUT_ERR, /* 0x308 */
+	TRANS_RX_BREAK_REQUEST_ERR, /* 0x309 */
+	TRANS_RX_BREAK_RECEIVE_ERR, /* 0x30a */
+	TRANS_RX_CLOSE_TIMEOUT_ERR, /* 0x30b */
+	TRANS_RX_CLOSE_NORMAL_ERR, /* 0x30c */
+	TRANS_RX_CLOSE_PHYRESET_ERR, /* 0x30d */
+	TRANS_RX_WITH_CLOSE_DWS_TIMEOUT_ERR, /* 0x30e */
+	TRANS_RX_WITH_CLOSE_COMINIT_ERR, /* 0x30f */
+	TRANS_RX_DATA_LENGTH0_ERR, /* 0x310 */
+	TRANS_RX_BAD_HASH_ERR, /* 0x311 */
+	TRANS_RX_XRDY_ZERO_ERR, /* 0x312 */
+	TRANS_RX_SSP_FRAME_LEN_ERR, /* 0x313 */
+	TRANS_RX_TRANS_RX_RSVD1_ERR, /* 0x314 */
+	TRANS_RX_NO_BALANCE_ERR, /* 0x315 */
+	TRANS_RX_TRANS_RX_RSVD2_ERR, /* 0x316 */
+	TRANS_RX_TRANS_RX_RSVD3_ERR, /* 0x317 */
+	TRANS_RX_BAD_FRAME_TYPE_ERR, /* 0x318 */
+	TRANS_RX_SMP_FRAME_LEN_ERR, /* 0x319 */
+	TRANS_RX_SMP_RESP_TIMEOUT_ERR, /* 0x31a */
+};
+
+#define HISI_SAS_PHY_MAX_INT_NR (HISI_SAS_PHY_INT_NR * HISI_SAS_MAX_PHYS)
+#define HISI_SAS_CQ_MAX_INT_NR (HISI_SAS_MAX_QUEUES)
+#define HISI_SAS_FATAL_INT_NR (2)
+
+#define HISI_SAS_MAX_INT_NR \
+	(HISI_SAS_PHY_MAX_INT_NR + HISI_SAS_CQ_MAX_INT_NR +\
+	HISI_SAS_FATAL_INT_NR)
+
