/* Init RDC MAC */
static int r6040_up(struct net_device *dev)
{
struct r6040_private *lp = netdev_priv(dev);
void __iomem *ioaddr = lp->base;
int ret;
/* Initialise and alloc RX/TX buffers */
r6040_init_txbufs(dev);
ret = r6040_alloc_rxbufs(dev);
if (ret)
return ret;
/* improve performance (by RDC guys) */
r6040_phy_write(ioaddr, 30, 17,
(r6040_phy_read(ioaddr, 30, 17) | 0x4000));
r6040_phy_write(ioaddr, 30, 17,
~((~r6040_phy_read(ioaddr, 30, 17)) | 0x2000));
r6040_phy_write(ioaddr, 0, 19, 0x0000);
r6040_phy_write(ioaddr, 0, 30, 0x01F0);
/* Initialize all MAC registers */
r6040_init_mac_regs(dev);
phy_start(lp->phydev);
return 0;
}
static int r6040_mdiobus_write(struct mii_bus *bus, int phy_addr,
int reg, u16 value)
{
struct net_device *dev = bus->priv;
struct r6040_private *lp = netdev_priv(dev);
void __iomem *ioaddr = lp->base;
return r6040_phy_write(ioaddr, phy_addr, reg, value);
}
