From 056e4cc66c07d17f39945fec8d2d62e0a27e53ea Mon Sep 17 00:00:00 2001 From: Xiang Chen Date: Fri, 11 Aug 2017 00:09:39 +0800 Subject: [PATCH] scsi: hisi_sas: update some v3 register init settings This patch updates some register setting according to recommendation from HW designer and experiment. Signed-off-by: Xiang Chen Signed-off-by: John Garry Signed-off-by: Martin K. Petersen --- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index a527c3fbb100..111e45c74e34 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -23,14 +23,11 @@ #define PHY_STATE 0x24 #define PHY_PORT_NUM_MA 0x28 #define PHY_CONN_RATE 0x30 -#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 @@ -380,8 +377,6 @@ static void init_reg_v3_hw(struct hisi_hba *hisi_hba) /* Global registers init */ hisi_sas_write32(hisi_hba, DLVRY_QUEUE_ENABLE, (u32)((1ULL << hisi_hba->queue_count) - 1)); - hisi_sas_write32(hisi_hba, AXI_USER1, 0x0); - hisi_sas_write32(hisi_hba, AXI_USER2, 0x40000060); hisi_sas_write32(hisi_hba, HGC_SAS_TXFAIL_RETRY_CTRL, 0x108); hisi_sas_write32(hisi_hba, CFG_1US_TIMER_TRSH, 0xd); hisi_sas_write32(hisi_hba, INT_COAL_EN, 0x1); @@ -397,15 +392,14 @@ static void init_reg_v3_hw(struct hisi_hba *hisi_hba) hisi_sas_write32(hisi_hba, CHNL_PHYUPDOWN_INT_MSK, 0x0); hisi_sas_write32(hisi_hba, CHNL_ENT_INT_MSK, 0x0); hisi_sas_write32(hisi_hba, HGC_COM_INT_MSK, 0x0); - hisi_sas_write32(hisi_hba, SAS_ECC_INTR_MSK, 0xfff00c30); + hisi_sas_write32(hisi_hba, SAS_ECC_INTR_MSK, 0x0); hisi_sas_write32(hisi_hba, AWQOS_AWCACHE_CFG, 0xf0f0); hisi_sas_write32(hisi_hba, ARQOS_ARCACHE_CFG, 0xf0f0); for (i = 0; i < hisi_hba->queue_count; i++) hisi_sas_write32(hisi_hba, OQ0_INT_SRC_MSK+0x4*i, 0); - hisi_sas_write32(hisi_hba, AXI_AHB_CLK_CFG, 1); hisi_sas_write32(hisi_hba, HYPER_STREAM_ID_EN_CFG, 1); - hisi_sas_write32(hisi_hba, CFG_MAX_TAG, 0xfff07fff); + hisi_sas_write32(hisi_hba, AXI_MASTER_CFG_BASE, 0x30000); for (i = 0; i < hisi_hba->n_phy; i++) { hisi_sas_phy_write32(hisi_hba, i, PROG_PHY_LINK_RATE, 0x801); @@ -415,7 +409,6 @@ static void init_reg_v3_hw(struct hisi_hba *hisi_hba) hisi_sas_phy_write32(hisi_hba, i, RXOP_CHECK_CFG_H, 0x1000); hisi_sas_phy_write32(hisi_hba, i, CHL_INT1_MSK, 0xffffffff); hisi_sas_phy_write32(hisi_hba, i, CHL_INT2_MSK, 0x8ffffbff); - hisi_sas_phy_write32(hisi_hba, i, SL_CFG, 0x83f801fc); hisi_sas_phy_write32(hisi_hba, i, PHY_CTRL_RDY_MSK, 0x0); hisi_sas_phy_write32(hisi_hba, i, PHYCTRL_NOT_RDY_MSK, 0x0); hisi_sas_phy_write32(hisi_hba, i, PHYCTRL_DWS_RESET_MSK, 0x0); @@ -424,9 +417,9 @@ static void init_reg_v3_hw(struct hisi_hba *hisi_hba) hisi_sas_phy_write32(hisi_hba, i, PHYCTRL_OOB_RESTART_MSK, 0x0); hisi_sas_phy_write32(hisi_hba, i, PHY_CTRL, 0x199b4fa); hisi_sas_phy_write32(hisi_hba, i, SAS_SSP_CON_TIMER_CFG, - 0xa0064); + 0xa03e8); hisi_sas_phy_write32(hisi_hba, i, SAS_STP_CON_TIMER_CFG, - 0xa0064); + 0xa03e8); hisi_sas_phy_write32(hisi_hba, i, STP_LINK_TIMER, 0x7f7a120); } -- 2.11.0