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>
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index aed36b7..cb7bb7f 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1168,6 +1168,19 @@
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 @@
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 @@
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;
}