diff options
5 files changed, 37 insertions, 49 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h index 2cae6ebf98b8..7f70f34dc308 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h @@ -306,8 +306,6 @@ struct dsaf_misc_op { /* reset series function, it will be reset if the dereset is 0 */ void (*dsaf_reset)(struct dsaf_device *dsaf_dev, bool dereset); void (*xge_srst)(struct dsaf_device *dsaf_dev, u32 port, bool dereset); - void (*xge_core_srst)(struct dsaf_device *dsaf_dev, u32 port, - bool dereset); void (*ge_srst)(struct dsaf_device *dsaf_dev, u32 port, bool dereset); void (*ppe_srst)(struct dsaf_device *dsaf_dev, u32 port, bool dereset); void (*ppe_comm_srst)(struct dsaf_device *dsaf_dev, bool dereset); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c index 67accce1d33d..a2c22d084ce9 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c @@ -23,7 +23,6 @@ enum _dsm_op_index { enum _dsm_rst_type { HNS_DSAF_RESET_FUNC = 0x1, HNS_PPE_RESET_FUNC = 0x2, - HNS_XGE_CORE_RESET_FUNC = 0x3, HNS_XGE_RESET_FUNC = 0x4, HNS_GE_RESET_FUNC = 0x5, HNS_DSAF_CHN_RESET_FUNC = 0x6, @@ -213,26 +212,6 @@ static void hns_dsaf_xge_srst_by_port_acpi(struct dsaf_device *dsaf_dev, HNS_XGE_RESET_FUNC, port, dereset); } -static void hns_dsaf_xge_core_srst_by_port(struct dsaf_device *dsaf_dev, - u32 port, bool dereset) -{ - u32 reg_val = 0; - u32 reg_addr; - - if (port >= DSAF_XGE_NUM) - return; - - reg_val |= XGMAC_TRX_CORE_SRST_M - << dsaf_dev->mac_cb[port]->port_rst_off; - - if (!dereset) - reg_addr = DSAF_SUB_SC_XGE_RESET_REQ_REG; - else - reg_addr = DSAF_SUB_SC_XGE_RESET_DREQ_REG; - - dsaf_write_sub(dsaf_dev, reg_addr, reg_val); -} - /** * hns_dsaf_srst_chns - reset dsaf channels * @dsaf_dev: dsaf device struct pointer @@ -293,14 +272,6 @@ void hns_dsaf_roce_srst_acpi(struct dsaf_device *dsaf_dev, bool dereset) HNS_ROCE_RESET_FUNC, 0, dereset); } -static void -hns_dsaf_xge_core_srst_by_port_acpi(struct dsaf_device *dsaf_dev, - u32 port, bool dereset) -{ - hns_dsaf_acpi_srst_by_port(dsaf_dev, HNS_OP_RESET_FUNC, - HNS_XGE_CORE_RESET_FUNC, port, dereset); -} - static void hns_dsaf_ge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, bool dereset) { @@ -597,7 +568,6 @@ struct dsaf_misc_op *hns_misc_op_get(struct dsaf_device *dsaf_dev) misc_op->dsaf_reset = hns_dsaf_rst; misc_op->xge_srst = hns_dsaf_xge_srst_by_port; - misc_op->xge_core_srst = hns_dsaf_xge_core_srst_by_port; misc_op->ge_srst = hns_dsaf_ge_srst_by_port; misc_op->ppe_srst = hns_ppe_srst_by_port; misc_op->ppe_comm_srst = hns_ppe_com_srst; @@ -615,7 +585,6 @@ struct dsaf_misc_op *hns_misc_op_get(struct dsaf_device *dsaf_dev) misc_op->dsaf_reset = hns_dsaf_rst_acpi; misc_op->xge_srst = hns_dsaf_xge_srst_by_port_acpi; - misc_op->xge_core_srst = hns_dsaf_xge_core_srst_by_port_acpi; misc_op->ge_srst = hns_dsaf_ge_srst_by_port_acpi; misc_op->ppe_srst = hns_ppe_srst_by_port_acpi; misc_op->ppe_comm_srst = hns_ppe_com_srst; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h index f5505e84352f..87226685f742 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h @@ -702,8 +702,6 @@ #define XGMAC_RX_SYMBOLERRPKTS 0x0210 #define XGMAC_RX_FCSERRPKTS 0x0218 -#define XGMAC_TRX_CORE_SRST_M 0x2080 - #define DSAF_SRAM_INIT_OVER_M 0xff #define DSAFV2_SRAM_INIT_OVER_M 0x3ff #define DSAF_SRAM_INIT_OVER_S 0 @@ -982,6 +980,11 @@ #define XGMAC_ENABLE_TX_B 0 #define XGMAC_ENABLE_RX_B 1 +#define XGMAC_UNIDIR_EN_B 0 +#define XGMAC_RF_TX_EN_B 1 +#define XGMAC_LF_RF_INSERT_S 2 +#define XGMAC_LF_RF_INSERT_M (0x3 << XGMAC_LF_RF_INSERT_S) + #define XGMAC_CTL_TX_FCS_B 0 #define XGMAC_CTL_TX_PAD_B 1 #define XGMAC_CTL_TX_PREAMBLE_TRANS_B 3 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) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.h index 139f7297c7b4..da6c5343d3e1 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.h @@ -10,6 +10,7 @@ #ifndef _HNS_XGMAC_H #define _HNS_XGMAC_H -#define ETH_XGMAC_DUMP_NUM (214) - +#define HNS_XGMAC_DUMP_NUM 214 +#define HNS_XGMAC_NO_LF_RF_INSERT 0x0 +#define HNS_XGMAC_LF_INSERT 0x2 #endif |