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r8169: phy init for the 8168 

The values have been extracted from Realtek's r8168 driver
version 8.002.00.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
hifive-unleashed-5.1
Francois Romieu 2007-08-17 18:21:58 +02:00
parent 5615d9f1b9
commit 867763c113
1 changed files with 52 additions and 0 deletions
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52
drivers/net/r8169.c
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@ -1168,6 +1168,19 @@ static void rtl8169_print_mac_version(struct rtl8169_private *tp)
dprintk("mac_version = 0x%02x\n", tp->mac_version);
}
struct phy_reg {
u16 reg;
u16 val;
};
static void rtl_phy_write(void __iomem *ioaddr, struct phy_reg *regs, int len)
{
while (len-- > 0) {
mdio_write(ioaddr, regs->reg, regs->val);
regs++;
}
}
static void rtl8169s_hw_phy_config(void __iomem *ioaddr)
{
struct {
@ -1227,6 +1240,39 @@ static void rtl8169sb_hw_phy_config(void __iomem *ioaddr)
mdio_write(ioaddr, 31, 0x0000);
}
static void rtl8168cp_hw_phy_config(void __iomem *ioaddr)
{
struct phy_reg phy_reg_init[] = {
{ 0x1f, 0x0000 },
{ 0x1d, 0x0f00 },
{ 0x1f, 0x0002 },
{ 0x0c, 0x1ec8 },
{ 0x1f, 0x0000 }
};
rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
}
static void rtl8168c_hw_phy_config(void __iomem *ioaddr)
{
struct phy_reg phy_reg_init[] = {
{ 0x1f, 0x0002 },
{ 0x00, 0x88d4 },
{ 0x01, 0x82b1 },
{ 0x03, 0x7002 },
{ 0x08, 0x9e30 },
{ 0x09, 0x01f0 },
{ 0x0a, 0x5500 },
{ 0x0c, 0x00c8 },
{ 0x1f, 0x0003 },
{ 0x12, 0xc096 },
{ 0x16, 0x000a },
{ 0x1f, 0x0000 }
};
rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
}
static void rtl_hw_phy_config(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
@ -1244,6 +1290,12 @@ static void rtl_hw_phy_config(struct net_device *dev)
case RTL_GIGA_MAC_VER_04:
rtl8169sb_hw_phy_config(ioaddr);
break;
case RTL_GIGA_MAC_VER_18:
rtl8168cp_hw_phy_config(ioaddr);
break;
case RTL_GIGA_MAC_VER_19:
rtl8168c_hw_phy_config(ioaddr);
break;
default:
break;
}