diff options
| author | Edward Hsu <edward_hsu@realtek.com.tw> | 2007-08-17 10:14:36 +0200 |
|---|---|---|
| committer | Francois Romieu <romieu@electric-eye.fr.zoreil.com> | 2007-09-19 21:52:18 +0200 |
| commit | 65d916d95314566f426cc40ff0f17b754a773b0b (patch) | |
| tree | 4438043b8a7a65854909138d3ebe98bf8b8ce69e /drivers/net/r8169.c | |
| parent | a88a8eff1e6e32d3288986a9d36c6a449c032d3a (diff) | |
| download | lwn-65d916d95314566f426cc40ff0f17b754a773b0b.tar.gz lwn-65d916d95314566f426cc40ff0f17b754a773b0b.zip | |
r8169: correct phy parameters for the 8110SC
The phys of the 8110SC (RTL_GIGA_MAC_VER_{05/06}) act abnormally in
gigabit mode if they are applied the parameters in rtl8169_hw_phy_config
which actually aim the 8110S/SB.
It is ok to return early from rtl8169_hw_phy_config as it does not
apply to the 8101 and 8168 families.
Signed-off-by: Edward Hsu <edward_hsu@realtek.com.tw>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Diffstat (limited to 'drivers/net/r8169.c')
| -rw-r--r-- | drivers/net/r8169.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index b85ab4a8f2a3..d9bb51bb4b9d 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1228,7 +1228,10 @@ static void rtl8169_hw_phy_config(struct net_device *dev) return; } - /* phy config for RTL8169s mac_version C chip */ + 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 |