diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c | 41 |
1 files changed, 29 insertions, 12 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c index 8f4f0e8da984..aae830a93050 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c @@ -108,6 +108,31 @@ static void hns_xgmac_rx_enable(struct mac_driver *drv, u32 value) } /** + * hns_xgmac_tx_lf_rf_insert - insert lf rf control about xgmac + * @mac_drv: mac driver + * @mode: inserf rf or lf + */ +static void hns_xgmac_lf_rf_insert(struct mac_driver *mac_drv, u32 mode) +{ + dsaf_set_dev_field(mac_drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG, + XGMAC_LF_RF_INSERT_M, XGMAC_LF_RF_INSERT_S, mode); +} + +/** + * hns_xgmac__lf_rf_control_init - initial the lf rf control register + * @mac_drv: mac driver + */ +static void hns_xgmac_lf_rf_control_init(struct mac_driver *mac_drv) +{ + u32 val = 0; + + dsaf_set_bit(val, XGMAC_UNIDIR_EN_B, 0); + dsaf_set_bit(val, XGMAC_RF_TX_EN_B, 1); + dsaf_set_field(val, XGMAC_LF_RF_INSERT_M, XGMAC_LF_RF_INSERT_S, 0); + dsaf_write_reg(mac_drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG, val); +} + +/** *hns_xgmac_enable - enable xgmac port *@drv: mac driver *@mode: mode of mac port @@ -115,12 +140,8 @@ static void hns_xgmac_rx_enable(struct mac_driver *drv, u32 value) static void hns_xgmac_enable(void *mac_drv, enum mac_commom_mode mode) { struct mac_driver *drv = (struct mac_driver *)mac_drv; - struct dsaf_device *dsaf_dev - = (struct dsaf_device *)dev_get_drvdata(drv->dev); - u32 port = drv->mac_id; - dsaf_dev->misc_op->xge_core_srst(dsaf_dev, port, 1); - mdelay(10); + hns_xgmac_lf_rf_insert(drv, HNS_XGMAC_NO_LF_RF_INSERT); /*enable XGE rX/tX */ if (mode == MAC_COMM_MODE_TX) { @@ -143,9 +164,6 @@ static void hns_xgmac_enable(void *mac_drv, enum mac_commom_mode mode) static void hns_xgmac_disable(void *mac_drv, enum mac_commom_mode mode) { struct mac_driver *drv = (struct mac_driver *)mac_drv; - struct dsaf_device *dsaf_dev - = (struct dsaf_device *)dev_get_drvdata(drv->dev); - u32 port = drv->mac_id; if (mode == MAC_COMM_MODE_TX) { hns_xgmac_tx_enable(drv, 0); @@ -155,9 +173,7 @@ static void hns_xgmac_disable(void *mac_drv, enum mac_commom_mode mode) hns_xgmac_tx_enable(drv, 0); hns_xgmac_rx_enable(drv, 0); } - - mdelay(10); - dsaf_dev->misc_op->xge_core_srst(dsaf_dev, port, 0); + hns_xgmac_lf_rf_insert(drv, HNS_XGMAC_LF_INSERT); } /** @@ -203,6 +219,7 @@ static void hns_xgmac_init(void *mac_drv) dsaf_dev->misc_op->xge_srst(dsaf_dev, port, 1); mdelay(100); + hns_xgmac_lf_rf_control_init(drv); hns_xgmac_exc_irq_en(drv, 0); hns_xgmac_pma_fec_enable(drv, 0x0, 0x0); @@ -788,7 +805,7 @@ static int hns_xgmac_get_sset_count(int stringset) */ static int hns_xgmac_get_regs_count(void) { - return ETH_XGMAC_DUMP_NUM; + return HNS_XGMAC_DUMP_NUM; } void *hns_xgmac_config(struct hns_mac_cb *mac_cb, struct mac_params *mac_param) |