43 lines
1.1 KiB
Diff
43 lines
1.1 KiB
Diff
Index: linux-2.6.23.17/drivers/net/arm/ixp4xx_eth.c
|
|
===================================================================
|
|
--- linux-2.6.23.17.orig/drivers/net/arm/ixp4xx_eth.c
|
|
+++ linux-2.6.23.17/drivers/net/arm/ixp4xx_eth.c
|
|
@@ -297,6 +297,27 @@ static int mdio_read(struct net_device *
|
|
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 @@ static void mdio_write(struct net_device
|
|
{
|
|
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);
|