28 	dev_err(&core->dev, "Timeout waiting for reg 0x%X\n", reg);  in bcma_mdio_wait_value()
55 	if (bgmac->bcma.core->id.id == BCMA_CORE_4706_MAC_GBIT) {  in bcma_mdio_phy_read()
56 		core = bgmac->bcma.core->bus->drv_gmac_cmn.core;  in bcma_mdio_phy_read()
60 		core = bgmac->bcma.core;  in bcma_mdio_phy_read()
77 		dev_err(&core->dev, "Reading PHY %d register 0x%X failed\n",  in bcma_mdio_phy_read()
85 /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipphywr */
94 	if (bgmac->bcma.core->id.id == BCMA_CORE_4706_MAC_GBIT) {  in bcma_mdio_phy_write()
95 		core = bgmac->bcma.core->bus->drv_gmac_cmn.core;  in bcma_mdio_phy_write()
99 		core = bgmac->bcma.core;  in bcma_mdio_phy_write()
109 	bcma_write32(bgmac->bcma.core, BGMAC_INT_STATUS, BGMAC_IS_MDIO);  in bcma_mdio_phy_write()
110 	if (bcma_read32(bgmac->bcma.core, BGMAC_INT_STATUS) & BGMAC_IS_MDIO)  in bcma_mdio_phy_write()
111 		dev_warn(&core->dev, "Error setting MDIO int\n");  in bcma_mdio_phy_write()
122 		dev_err(&core->dev, "Writing to PHY %d register 0x%X failed\n",  in bcma_mdio_phy_write()
124 		return -ETIMEDOUT;  in bcma_mdio_phy_write()
130 /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipphyinit */
133 	struct bcma_chipinfo *ci = &bgmac->bcma.core->bus->chipinfo;  in bcma_mdio_phy_init()
136 	/* For some legacy hardware we do chipset-based PHY initialization here  in bcma_mdio_phy_init()
140 	if (ci->id == BCMA_CHIP_ID_BCM5356) {  in bcma_mdio_phy_init()
150 	if ((ci->id == BCMA_CHIP_ID_BCM5357 && ci->pkg != 10) ||  in bcma_mdio_phy_init()
151 	    (ci->id == BCMA_CHIP_ID_BCM4749 && ci->pkg != 10) ||  in bcma_mdio_phy_init()
152 	    (ci->id == BCMA_CHIP_ID_BCM53572 && ci->pkg != 9)) {  in bcma_mdio_phy_init()
153 		struct bcma_drv_cc *cc = &bgmac->bcma.core->bus->drv_cc;  in bcma_mdio_phy_init()
174 	if (bgmac->net_dev && bgmac->net_dev->phydev)  in bcma_mdio_phy_init()
175 		phy_init_hw(bgmac->net_dev->phydev);  in bcma_mdio_phy_init()
178 /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipphyreset */
181 	struct bgmac *bgmac = bus->priv;  in bcma_mdio_phy_reset()
182 	u8 phyaddr = bgmac->phyaddr;  in bcma_mdio_phy_reset()
190 		dev_err(bgmac->dev, "PHY reset failed\n");  in bcma_mdio_phy_reset()
202 	return bcma_mdio_phy_read(bus->priv, mii_id, regnum);  in bcma_mdio_mii_read()
208 	return bcma_mdio_phy_write(bus->priv, mii_id, regnum, value);  in bcma_mdio_mii_write()
213 	struct bcma_device *core = bgmac->bcma.core;  in bcma_mdio_mii_register()
220 		err = -ENOMEM;  in bcma_mdio_mii_register()
224 	mii_bus->name = "bcma_mdio mii bus";  in bcma_mdio_mii_register()
225 	sprintf(mii_bus->id, "%s-%d-%d", "bcma_mdio", core->bus->num,  in bcma_mdio_mii_register()
226 		core->core_unit);  in bcma_mdio_mii_register()
227 	mii_bus->priv = bgmac;  in bcma_mdio_mii_register()
228 	mii_bus->read = bcma_mdio_mii_read;  in bcma_mdio_mii_register()
229 	mii_bus->write = bcma_mdio_mii_write;  in bcma_mdio_mii_register()
230 	mii_bus->reset = bcma_mdio_phy_reset;  in bcma_mdio_mii_register()
231 	mii_bus->parent = &core->dev;  in bcma_mdio_mii_register()
232 	mii_bus->phy_mask = ~(1 << bgmac->phyaddr);  in bcma_mdio_mii_register()
234 	np = of_get_child_by_name(core->dev.of_node, "mdio");  in bcma_mdio_mii_register()
239 		dev_err(&core->dev, "Registration of mii bus failed\n");  in bcma_mdio_mii_register()
263 MODULE_DESCRIPTION("Broadcom iProc GBit BCMA MDIO helpers");