drivers/net/fsl_mdio.c

22 void tsec_local_mdio_write(struct tsec_mii_mng __iomem *phyregs, int port_addr,
27 	out_be32(&phyregs->miimadd, (port_addr << 8) | (regnum & 0x1f));
28 	out_be32(&phyregs->miimcon, value);
32 	while ((in_be32(&phyregs->miimind) & MIIMIND_BUSY) && timeout--)
36 int tsec_local_mdio_read(struct tsec_mii_mng __iomem *phyregs, int port_addr,
43 	out_be32(&phyregs->miimadd, (port_addr << 8) | (regnum & 0x1f));
46 	out_be32(&phyregs->miimcom, 0);
51 	out_be32(&phyregs->miimcom, MIIMCOM_READ_CYCLE);
56 	while ((in_be32(&phyregs->miimind) & (MIIMIND_NOTVALID | MIIMIND_BUSY))
61 	value = in_be32(&phyregs->miimstat);
96 	struct tsec_mii_mng __iomem *phyregs;
98 	phyregs = (struct tsec_mii_mng __iomem *)bus->priv;
106 	phyregs = priv->regs;
109 	return tsec_local_mdio_read(phyregs, addr, dev_addr, regnum);
115 	struct tsec_mii_mng __iomem *phyregs;
117 	phyregs = (struct tsec_mii_mng __iomem *)bus->priv;
125 	phyregs = priv->regs;
128 	tsec_local_mdio_write(phyregs, addr, dev_addr, regnum, value);