diff options
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.23')
| -rw-r--r-- | target/linux/ixp4xx/patches-2.6.23/202-npe_driver_no_phy.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.23/202-npe_driver_no_phy.patch b/target/linux/ixp4xx/patches-2.6.23/202-npe_driver_no_phy.patch new file mode 100644 index 0000000000..766031502b --- /dev/null +++ b/target/linux/ixp4xx/patches-2.6.23/202-npe_driver_no_phy.patch @@ -0,0 +1,41 @@ +diff -Nur linux-2.6.23.16/drivers/net/arm/ixp4xx_eth.c linux-2.6.23.16-owrt/drivers/net/arm/ixp4xx_eth.c +--- linux-2.6.23.16/drivers/net/arm/ixp4xx_eth.c 2008-02-15 18:18:02.000000000 +0100 ++++ linux-2.6.23.16-owrt/drivers/net/arm/ixp4xx_eth.c 2008-02-18 12:14:42.000000000 +0100 +@@ -297,6 +297,27 @@ + unsigned long flags; + u16 val; + ++ /* For boards that use a switch chip (eg. Marvell 88E6060) */ ++ if ( phy_id < 0 || phy_id > 31 ) { ++ switch (location) { ++ case MII_BMCR: ++ val = 0x3100; ++ break; ++ case MII_BMSR: ++ val = 0x406d; ++ break; ++ case MII_ADVERTISE: ++ val = 0x0101; ++ break; ++ case MII_LPA: ++ val = 0x4101; ++ break; ++ default: ++ val = 0; ++ break; ++ } ++ return val; ++ } + spin_lock_irqsave(&mdio_lock, flags); + val = mdio_cmd(dev, phy_id, location, 0, 0); + spin_unlock_irqrestore(&mdio_lock, flags); +@@ -308,6 +329,9 @@ + { + unsigned long flags; + ++ if ( phy_id < 0 || phy_id > 31 ) { ++ return; ++ } + spin_lock_irqsave(&mdio_lock, flags); + mdio_cmd(dev, phy_id, location, 1, val); + spin_unlock_irqrestore(&mdio_lock, flags); |