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r8169: preliminary 8168d support 

Taken from Realtek's 8.007.00 r8168 driver.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Fixed-by: Ivan Vecera <ivecera@redhat.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
This commit is contained in:
Francois Romieu 2008-07-20 16:22:45 +02:00
parent 7f3e3d3a69
commit 5b538df9de
1 changed files with 97 additions and 2 deletions
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99
drivers/net/r8169.c
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@ -113,7 +113,8 @@ enum mac_version {
RTL_GIGA_MAC_VER_21 = 0x15, // 8168C
RTL_GIGA_MAC_VER_22 = 0x16, // 8168C
RTL_GIGA_MAC_VER_23 = 0x17, // 8168CP
RTL_GIGA_MAC_VER_24 = 0x18 // 8168CP
RTL_GIGA_MAC_VER_24 = 0x18, // 8168CP
RTL_GIGA_MAC_VER_25 = 0x19 // 8168D
};
#define _R(NAME,MAC,MASK) \
@ -147,7 +148,8 @@ static const struct {
_R("RTL8168c/8111c", RTL_GIGA_MAC_VER_21, 0xff7e1880), // PCI-E
_R("RTL8168c/8111c", RTL_GIGA_MAC_VER_22, 0xff7e1880), // PCI-E
_R("RTL8168cp/8111cp", RTL_GIGA_MAC_VER_23, 0xff7e1880), // PCI-E
_R("RTL8168cp/8111cp", RTL_GIGA_MAC_VER_24, 0xff7e1880) // PCI-E
_R("RTL8168cp/8111cp", RTL_GIGA_MAC_VER_24, 0xff7e1880), // PCI-E
_R("RTL8168d/8111d", RTL_GIGA_MAC_VER_25, 0xff7e1880) // PCI-E
};
#undef _R
@ -1224,6 +1226,9 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
u32 val;
int mac_version;
} mac_info[] = {
/* 8168D family. */
{ 0x7c800000, 0x28000000, RTL_GIGA_MAC_VER_25 },
/* 8168C family. */
{ 0x7cf00000, 0x3ca00000, RTL_GIGA_MAC_VER_24 },
{ 0x7cf00000, 0x3c900000, RTL_GIGA_MAC_VER_23 },
@ -1499,6 +1504,76 @@ static void rtl8168c_4_hw_phy_config(void __iomem *ioaddr)
rtl8168c_3_hw_phy_config(ioaddr);
}
static void rtl8168d_hw_phy_config(void __iomem *ioaddr)
{
struct phy_reg phy_reg_init_0[] = {
{ 0x1f, 0x0001 },
{ 0x09, 0x2770 },
{ 0x08, 0x04d0 },
{ 0x0b, 0xad15 },
{ 0x0c, 0x5bf0 },
{ 0x1c, 0xf101 },
{ 0x1f, 0x0003 },
{ 0x14, 0x94d7 },
{ 0x12, 0xf4d6 },
{ 0x09, 0xca0f },
{ 0x1f, 0x0002 },
{ 0x0b, 0x0b10 },
{ 0x0c, 0xd1f7 },
{ 0x1f, 0x0002 },
{ 0x06, 0x5461 },
{ 0x1f, 0x0002 },
{ 0x05, 0x6662 },
{ 0x1f, 0x0000 },
{ 0x14, 0x0060 },
{ 0x1f, 0x0000 },
{ 0x0d, 0xf8a0 },
{ 0x1f, 0x0005 },
{ 0x05, 0xffc2 }
};
rtl_phy_write(ioaddr, phy_reg_init_0, ARRAY_SIZE(phy_reg_init_0));
if (mdio_read(ioaddr, 0x06) == 0xc400) {
struct phy_reg phy_reg_init_1[] = {
{ 0x1f, 0x0005 },
{ 0x01, 0x0300 },
{ 0x1f, 0x0000 },
{ 0x11, 0x401c },
{ 0x16, 0x4100 },
{ 0x1f, 0x0005 },
{ 0x07, 0x0010 },
{ 0x05, 0x83dc },
{ 0x06, 0x087d },
{ 0x05, 0x8300 },
{ 0x06, 0x0101 },
{ 0x06, 0x05f8 },
{ 0x06, 0xf9fa },
{ 0x06, 0xfbef },
{ 0x06, 0x79e2 },
{ 0x06, 0x835f },
{ 0x06, 0xe0f8 },
{ 0x06, 0x9ae1 },
{ 0x06, 0xf89b },
{ 0x06, 0xef31 },
{ 0x06, 0x3b65 },
{ 0x06, 0xaa07 },
{ 0x06, 0x81e4 },
{ 0x06, 0xf89a },
{ 0x06, 0xe5f8 },
{ 0x06, 0x9baf },
{ 0x06, 0x06ae },
{ 0x05, 0x83dc },
{ 0x06, 0x8300 },
};
rtl_phy_write(ioaddr, phy_reg_init_1,
ARRAY_SIZE(phy_reg_init_1));
}
mdio_write(ioaddr, 0x1f, 0x0000);
}
static void rtl8102e_hw_phy_config(void __iomem *ioaddr)
{
struct phy_reg phy_reg_init[] = {
@ -1565,6 +1640,9 @@ static void rtl_hw_phy_config(struct net_device *dev)
case RTL_GIGA_MAC_VER_24:
rtl8168cp_2_hw_phy_config(ioaddr);
break;
case RTL_GIGA_MAC_VER_25:
rtl8168d_hw_phy_config(ioaddr);
break;
default:
break;
@ -2595,6 +2673,19 @@ static void rtl_hw_start_8168c_4(void __iomem *ioaddr, struct pci_dev *pdev)
__rtl_hw_start_8168cp(ioaddr, pdev);
}
static void rtl_hw_start_8168d(void __iomem *ioaddr, struct pci_dev *pdev)
{
rtl_csi_access_enable(ioaddr);
rtl_disable_clock_request(pdev);
RTL_W8(EarlyTxThres, EarlyTxThld);
rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
}
static void rtl_hw_start_8168(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
@ -2666,6 +2757,10 @@ static void rtl_hw_start_8168(struct net_device *dev)
rtl_hw_start_8168cp_3(ioaddr, pdev);
break;
case RTL_GIGA_MAC_VER_25:
rtl_hw_start_8168d(ioaddr, pdev);
break;
default:
printk(KERN_ERR PFX "%s: unknown chipset (mac_version = %d).\n",
dev->name, tp->mac_version);