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| author |   oulijun <oulijun@huawei.com> | 2016-08-18 20:32:52 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-08-19 16:58:33 -0700 |
| commit | e018068812e54c407da599513bf8ad2d99fd0eaf (patch) | |
| tree | bb018db88fca35dff805193c83dac495f3276fd8 /drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h | |
| parent | Merge branch 'rhash-raw-walkers-remove-part-1' (diff) | |
| download | linux-dev-e018068812e54c407da599513bf8ad2d99fd0eaf.tar.xz linux-dev-e018068812e54c407da599513bf8ad2d99fd0eaf.zip | |
net: hns: Add reset function support for RoCE driver
It added reset function for RoCE driver. RoCE is a feature of hns.
In hip06 SoC, in RoCE reset process, it's needed to configure dsaf
channel reset, port and sl map info. Reset function of RoCE is
located in dsaf module, we only call it in RoCE driver when needed.
This patch is used to fix the conflict, please refer to this link:
https://www.spinics.net/lists/linux-rdma/msg39114.html
Signed-off-by: Wei Hu <xavier.huwei@huawei.com>
Signed-off-by: Nenglong Zhao <zhaonenglong@hisilicon.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Sheng Li <lisheng011@huawei.com>
Reviewed-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h index 235f74444b1d..13c16ab7be48 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h @@ -77,6 +77,12 @@ #define DSAF_SUB_SC_PPE_RESET_DREQ_REG 0xA4C #define DSAF_SUB_SC_RCB_PPE_COM_RESET_REQ_REG 0xA88 #define DSAF_SUB_SC_RCB_PPE_COM_RESET_DREQ_REG 0xA8C +#define DSAF_SUB_SC_DSAF_RESET_REQ_REG 0xAA8 +#define DSAF_SUB_SC_ROCEE_RESET_REQ_REG 0xA50 +#define DSAF_SUB_SC_DSAF_RESET_DREQ_REG 0xAAC +#define DSAF_SUB_SC_ROCEE_CLK_DIS_REG 0x32C +#define DSAF_SUB_SC_ROCEE_RESET_DREQ_REG 0xA54 +#define DSAF_SUB_SC_ROCEE_CLK_EN_REG 0x328 #define DSAF_SUB_SC_LIGHT_MODULE_DETECT_EN_REG 0x2060 #define DSAF_SUB_SC_TCAM_MBIST_EN_REG 0x2300 #define DSAF_SUB_SC_DSAF_CLK_ST_REG 0x5300 @@ -133,6 +139,8 @@ #define DSAF_ROCEE_INT_STS_0_REG 0x200 #define DSAFV2_SERDES_LBK_0_REG 0x220 #define DSAF_PAUSE_CFG_REG 0x240 +#define DSAF_ROCE_PORT_MAP_REG 0x2A0 +#define DSAF_ROCE_SL_MAP_REG 0x2A4 #define DSAF_PPE_QID_CFG_0_REG 0x300 #define DSAF_SW_PORT_TYPE_0_REG 0x320 #define DSAF_STP_PORT_TYPE_0_REG 0x340 @@ -178,6 +186,7 @@ #define DSAF_SBM_BP_CFG_2_XGE_REG_0_REG 0x200C #define DSAF_SBM_BP_CFG_2_PPE_REG_0_REG 0x230C #define DSAF_SBM_BP_CFG_2_ROCEE_REG_0_REG 0x260C +#define DSAF_SBM_ROCEE_CFG_REG_REG 0x2380 #define DSAFV2_SBM_BP_CFG_2_ROCEE_REG_0_REG 0x238C #define DSAF_SBM_FREE_CNT_0_0_REG 0x2010 #define DSAF_SBM_FREE_CNT_1_0_REG 0x2014 @@ -796,6 +805,9 @@ #define DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_S 9 #define DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_M (((1ULL << 9) - 1) << 9) +#define DSAF_CHNS_MASK 0x3f000 +#define DSAF_SBM_ROCEE_CFG_CRD_EN_B 2 +#define SRST_TIME_INTERVAL 20 #define DSAFV2_SBM_CFG2_ROCEE_SET_BUF_NUM_S 0 #define DSAFV2_SBM_CFG2_ROCEE_SET_BUF_NUM_M (((1ULL << 8) - 1) << 0) #define DSAFV2_SBM_CFG2_ROCEE_RESET_BUF_NUM_S 8 |