153 static int mdio_sc_cfg_reg_write(struct hns_mdio_device *mdio_dev,  in mdio_sc_cfg_reg_write()  argument
160 	regmap_write(mdio_dev->subctrl_vbase, cfg_reg, set_val);  in mdio_sc_cfg_reg_write()
163 		regmap_read(mdio_dev->subctrl_vbase, st_reg, &reg_value);  in mdio_sc_cfg_reg_write()
177 	struct hns_mdio_device *mdio_dev = bus->priv;  in hns_mdio_wait_ready()  local
184 		cmd_reg_value = MDIO_GET_REG_BIT(mdio_dev,  in hns_mdio_wait_ready()
194 static void hns_mdio_cmd_write(struct hns_mdio_device *mdio_dev,  in hns_mdio_cmd_write()  argument
207 	MDIO_WRITE_REG(mdio_dev, MDIO_COMMAND_REG, cmd_reg_value);  in hns_mdio_cmd_write()
223 	struct hns_mdio_device *mdio_dev = (struct hns_mdio_device *)bus->priv;  in hns_mdio_write()  local
231 		bus->id, mdio_dev->vbase);  in hns_mdio_write()
247 		MDIO_SET_REG_FIELD(mdio_dev, MDIO_ADDR_REG, MDIO_ADDR_DATA_M,  in hns_mdio_write()
250 		hns_mdio_cmd_write(mdio_dev, is_c45,  in hns_mdio_write()
265 	MDIO_SET_REG_FIELD(mdio_dev, MDIO_WDATA_REG, MDIO_WDATA_DATA_M,  in hns_mdio_write()
268 	hns_mdio_cmd_write(mdio_dev, is_c45, op, phy_id, cmd_reg_cfg);  in hns_mdio_write()
289 	struct hns_mdio_device *mdio_dev = (struct hns_mdio_device *)bus->priv;  in hns_mdio_read()  local
292 		bus->id, mdio_dev->vbase);  in hns_mdio_read()
304 		hns_mdio_cmd_write(mdio_dev, is_c45,  in hns_mdio_read()
307 		MDIO_SET_REG_FIELD(mdio_dev, MDIO_ADDR_REG, MDIO_ADDR_DATA_M,  in hns_mdio_read()
311 		hns_mdio_cmd_write(mdio_dev, is_c45,  in hns_mdio_read()
321 		hns_mdio_cmd_write(mdio_dev, is_c45,  in hns_mdio_read()
333 	reg_val = MDIO_GET_REG_BIT(mdio_dev, MDIO_STA_REG, MDIO_STATE_STA_B);  in hns_mdio_read()
340 	reg_val = (u16)MDIO_GET_REG_FIELD(mdio_dev, MDIO_RDATA_REG,  in hns_mdio_read()
354 	struct hns_mdio_device *mdio_dev = (struct hns_mdio_device *)bus->priv;  in hns_mdio_reset()  local
357 	if (!mdio_dev->subctrl_vbase) {  in hns_mdio_reset()
363 	ret = mdio_sc_cfg_reg_write(mdio_dev, MDIO_SC_RESET_REQ, 0x1,  in hns_mdio_reset()
372 	ret = mdio_sc_cfg_reg_write(mdio_dev, MDIO_SC_CLK_DIS,  in hns_mdio_reset()
381 	ret = mdio_sc_cfg_reg_write(mdio_dev, MDIO_SC_RESET_DREQ, 0x1,  in hns_mdio_reset()
390 	ret = mdio_sc_cfg_reg_write(mdio_dev, MDIO_SC_CLK_EN,  in hns_mdio_reset()
426 	struct hns_mdio_device *mdio_dev;  in hns_mdio_probe()  local
436 	mdio_dev = devm_kzalloc(&pdev->dev, sizeof(*mdio_dev), GFP_KERNEL);  in hns_mdio_probe()
437 	if (!mdio_dev)  in hns_mdio_probe()
450 	new_bus->priv = mdio_dev;  in hns_mdio_probe()
454 	mdio_dev->vbase = devm_ioremap_resource(&pdev->dev, res);  in hns_mdio_probe()
455 	if (IS_ERR(mdio_dev->vbase)) {  in hns_mdio_probe()
456 		ret = PTR_ERR(mdio_dev->vbase);  in hns_mdio_probe()
460 	mdio_dev->subctrl_vbase =  in hns_mdio_probe()
462 	if (IS_ERR(mdio_dev->subctrl_vbase)) {  in hns_mdio_probe()
464 		mdio_dev->subctrl_vbase = NULL;  in hns_mdio_probe()