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Commit 867763c1 authored by Francois Romieu's avatar Francois Romieu
Browse files

r8169: phy init for the 8168 



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

Signed-off-by: default avatarFrancois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
parent 5615d9f1

drivers/net/r8169.c

+52 −0
Original line number Diff line number Diff line
@@ -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;

	}