100 static int dp83867_ack_interrupt(struct phy_device *phydev)  in dp83867_ack_interrupt()  argument
102 	int err = phy_read(phydev, MII_DP83867_ISR);  in dp83867_ack_interrupt()
110 static int dp83867_config_intr(struct phy_device *phydev)  in dp83867_config_intr()  argument
114 	if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {  in dp83867_config_intr()
115 		micr_status = phy_read(phydev, MII_DP83867_MICR);  in dp83867_config_intr()
127 		return phy_write(phydev, MII_DP83867_MICR, micr_status);  in dp83867_config_intr()
131 	return phy_write(phydev, MII_DP83867_MICR, micr_status);  in dp83867_config_intr()
134 static int dp83867_config_port_mirroring(struct phy_device *phydev)  in dp83867_config_port_mirroring()  argument
137 		(struct dp83867_private *)phydev->priv;  in dp83867_config_port_mirroring()
140 	val = phy_read_mmd(phydev, DP83867_DEVADDR, DP83867_CFG4);  in dp83867_config_port_mirroring()
147 	phy_write_mmd(phydev, DP83867_DEVADDR, DP83867_CFG4, val);  in dp83867_config_port_mirroring()
153 static int dp83867_of_init(struct phy_device *phydev)  in dp83867_of_init()  argument
155 	struct dp83867_private *dp83867 = phydev->priv;  in dp83867_of_init()
156 	struct device *dev = &phydev->mdio.dev;  in dp83867_of_init()
185 	    (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||  in dp83867_of_init()
186 	     phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID))  in dp83867_of_init()
192 	    (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||  in dp83867_of_init()
193 	     phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID))  in dp83867_of_init()
206 static int dp83867_of_init(struct phy_device *phydev)  in dp83867_of_init()  argument
212 static int dp83867_config_init(struct phy_device *phydev)  in dp83867_config_init()  argument
218 	if (!phydev->priv) {  in dp83867_config_init()
219 		dp83867 = devm_kzalloc(&phydev->mdio.dev, sizeof(*dp83867),  in dp83867_config_init()
224 		phydev->priv = dp83867;  in dp83867_config_init()
225 		ret = dp83867_of_init(phydev);  in dp83867_config_init()
229 		dp83867 = (struct dp83867_private *)phydev->priv;  in dp83867_config_init()
234 		val = phy_read_mmd(phydev, DP83867_DEVADDR, DP83867_CFG4);  in dp83867_config_init()
236 		phy_write_mmd(phydev, DP83867_DEVADDR, DP83867_CFG4, val);  in dp83867_config_init()
239 	if (phy_interface_is_rgmii(phydev)) {  in dp83867_config_init()
240 		val = phy_read(phydev, MII_DP83867_PHYCTRL);  in dp83867_config_init()
256 		bs = phy_read_mmd(phydev, DP83867_DEVADDR, DP83867_STRAP_STS1);  in dp83867_config_init()
260 		ret = phy_write(phydev, MII_DP83867_PHYCTRL, val);  in dp83867_config_init()
265 	if ((phydev->interface >= PHY_INTERFACE_MODE_RGMII_ID) &&  in dp83867_config_init()
266 	    (phydev->interface <= PHY_INTERFACE_MODE_RGMII_RXID)) {  in dp83867_config_init()
267 		val = phy_read_mmd(phydev, DP83867_DEVADDR, DP83867_RGMIICTL);  in dp83867_config_init()
269 		if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)  in dp83867_config_init()
272 		if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)  in dp83867_config_init()
275 		if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)  in dp83867_config_init()
278 		phy_write_mmd(phydev, DP83867_DEVADDR, DP83867_RGMIICTL, val);  in dp83867_config_init()
283 		phy_write_mmd(phydev, DP83867_DEVADDR, DP83867_RGMIIDCTL,  in dp83867_config_init()
287 			val = phy_read_mmd(phydev, DP83867_DEVADDR,  in dp83867_config_init()
294 			phy_write_mmd(phydev, DP83867_DEVADDR,  in dp83867_config_init()
300 	if (phy_interrupt_is_valid(phydev)) {  in dp83867_config_init()
301 		val = phy_read(phydev, DP83867_CFG3);  in dp83867_config_init()
303 		phy_write(phydev, DP83867_CFG3, val);  in dp83867_config_init()
307 		dp83867_config_port_mirroring(phydev);  in dp83867_config_init()
311 		val = phy_read_mmd(phydev, DP83867_DEVADDR, DP83867_IO_MUX_CFG);  in dp83867_config_init()
314 		phy_write_mmd(phydev, DP83867_DEVADDR, DP83867_IO_MUX_CFG, val);  in dp83867_config_init()
320 static int dp83867_phy_reset(struct phy_device *phydev)  in dp83867_phy_reset()  argument
324 	err = phy_write(phydev, DP83867_CTRL, DP83867_SW_RESET);  in dp83867_phy_reset()
328 	return dp83867_config_init(phydev);  in dp83867_phy_reset()