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authorFrancois Romieu <romieu@fr.zoreil.com>2007-08-17 17:50:46 +0200
committerFrancois Romieu <romieu@fr.zoreil.com>2007-10-18 21:25:46 +0200
commit5615d9f1b9f5221d5b69dfa3722c16918c896cdd (patch)
treee1313642f0b6041f45aaf2f2eab4a62e2151aec3 /drivers/net/r8169.c
parente179bb7b437f4bd726e9ea9b08aff2fa4a530c1a (diff)
downloadblackbird-op-linux-5615d9f1b9f5221d5b69dfa3722c16918c896cdd.tar.gz
blackbird-op-linux-5615d9f1b9f5221d5b69dfa3722c16918c896cdd.zip
r8169: make room for more phy init changes
The code is reworked to easily add phy-dependant init changes. No change of behavior should be noticed. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
Diffstat (limited to 'drivers/net/r8169.c')
-rw-r--r--drivers/net/r8169.c56
1 files changed, 31 insertions, 25 deletions
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 3a3ba79da43e..aed36b7e38b3 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1168,10 +1168,8 @@ static void rtl8169_print_mac_version(struct rtl8169_private *tp)
dprintk("mac_version = 0x%02x\n", tp->mac_version);
}
-static void rtl8169_hw_phy_config(struct net_device *dev)
+static void rtl8169s_hw_phy_config(void __iomem *ioaddr)
{
- struct rtl8169_private *tp = netdev_priv(dev);
- void __iomem *ioaddr = tp->mmio_addr;
struct {
u16 regs[5]; /* Beware of bit-sign propagation */
} phy_magic[5] = { {
@@ -1204,27 +1202,6 @@ static void rtl8169_hw_phy_config(struct net_device *dev)
}, *p = phy_magic;
unsigned int i;
- rtl8169_print_mac_version(tp);
-
- if (tp->mac_version <= RTL_GIGA_MAC_VER_01)
- return;
-
- dprintk("MAC version != 0 && PHY version == 0 or 1\n");
- dprintk("Do final_reg2.cfg\n");
-
- /* Shazam ! */
-
- if (tp->mac_version == RTL_GIGA_MAC_VER_04) {
- mdio_write(ioaddr, 31, 0x0002);
- mdio_write(ioaddr, 1, 0x90d0);
- mdio_write(ioaddr, 31, 0x0000);
- return;
- }
-
- if ((tp->mac_version != RTL_GIGA_MAC_VER_02) &&
- (tp->mac_version != RTL_GIGA_MAC_VER_03))
- return;
-
mdio_write(ioaddr, 31, 0x0001); //w 31 2 0 1
mdio_write(ioaddr, 21, 0x1000); //w 21 15 0 1000
mdio_write(ioaddr, 24, 0x65c7); //w 24 15 0 65c7
@@ -1243,6 +1220,35 @@ static void rtl8169_hw_phy_config(struct net_device *dev)
mdio_write(ioaddr, 31, 0x0000); //w 31 2 0 0
}
+static void rtl8169sb_hw_phy_config(void __iomem *ioaddr)
+{
+ mdio_write(ioaddr, 31, 0x0002);
+ mdio_write(ioaddr, 1, 0x90d0);
+ mdio_write(ioaddr, 31, 0x0000);
+}
+
+static void rtl_hw_phy_config(struct net_device *dev)
+{
+ struct rtl8169_private *tp = netdev_priv(dev);
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ rtl8169_print_mac_version(tp);
+
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_01:
+ break;
+ case RTL_GIGA_MAC_VER_02:
+ case RTL_GIGA_MAC_VER_03:
+ rtl8169s_hw_phy_config(ioaddr);
+ break;
+ case RTL_GIGA_MAC_VER_04:
+ rtl8169sb_hw_phy_config(ioaddr);
+ break;
+ default:
+ break;
+ }
+}
+
static void rtl8169_phy_timer(unsigned long __opaque)
{
struct net_device *dev = (struct net_device *)__opaque;
@@ -1349,7 +1355,7 @@ static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
{
void __iomem *ioaddr = tp->mmio_addr;
- rtl8169_hw_phy_config(dev);
+ rtl_hw_phy_config(dev);
dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
RTL_W8(0x82, 0x01);
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