diff options
| author |   Yonglong Liu <liuyonglong@huawei.com> | 2018-12-15 11:53:28 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-12-16 12:07:32 -0800 |
| commit | 726ae5c9e5f0c18eca8ea5296b526242c3e89822 (patch) | |
| tree | 9ac05e237b4b7cb4334e3463c6bffd672b75eb8d /drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h | |
| parent | net: hns: Fix ntuple-filters status error. (diff) | |
| download | linux-dev-726ae5c9e5f0c18eca8ea5296b526242c3e89822.tar.xz linux-dev-726ae5c9e5f0c18eca8ea5296b526242c3e89822.zip | |
net: hns: Add mac pcs config when enable|disable mac
In some case, when mac enable|disable and adjust link, may cause hard to
link(or abnormal) between mac and phy. This patch adds the code for rx PCS
to avoid this bug.
Disable the rx PCS when driver disable the gmac, and enable the rx PCS
when driver enable the mac.
Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h | 1 |
1 files changed, 1 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 f171d11b9b44..b9733b0b8482 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h @@ -534,6 +534,7 @@ #define GMAC_LD_LINK_COUNTER_REG 0x01D0UL #define GMAC_LOOP_REG 0x01DCUL #define GMAC_RECV_CONTROL_REG 0x01E0UL +#define GMAC_PCS_RX_EN_REG 0x01E4UL #define GMAC_VLAN_CODE_REG 0x01E8UL #define GMAC_RX_OVERRUN_CNT_REG 0x01ECUL #define GMAC_RX_LENGTHFIELD_ERR_CNT_REG 0x01F4UL |