diff options
| author | Florian Fainelli <florian@openwrt.org> | 2010-03-06 22:33:25 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2010-03-06 22:33:25 +0000 |
| commit | ac0b6ee5596fcede180f1c0fcc013e1b73160fb8 (patch) | |
| tree | 2709e315b8beab1749725424cfac4a0aa11fb1c6 | |
| parent | ffd352b2bad63eb77de0540ce68c2b63ba8620db (diff) | |
| download | upstream-ac0b6ee5596fcede180f1c0fcc013e1b73160fb8.tar.gz upstream-ac0b6ee5596fcede180f1c0fcc013e1b73160fb8.tar.bz2 upstream-ac0b6ee5596fcede180f1c0fcc013e1b73160fb8.zip | |
fallback to "dumb switch" mode if no PHY was detected
This will enable the second Ethernet MAC in most cases, but will allow
previously non working devices to work.
SVN-Revision: 20022
| -rw-r--r-- | target/linux/ar7/patches-2.6.32/950-cpmac_fallback_switch.patch | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/target/linux/ar7/patches-2.6.32/950-cpmac_fallback_switch.patch b/target/linux/ar7/patches-2.6.32/950-cpmac_fallback_switch.patch new file mode 100644 index 0000000000..b5ba861552 --- /dev/null +++ b/target/linux/ar7/patches-2.6.32/950-cpmac_fallback_switch.patch @@ -0,0 +1,16 @@ +Index: linux-2.6.32.9/drivers/net/cpmac.c +=================================================================== +--- linux-2.6.32.9.orig/drivers/net/cpmac.c 2010-03-06 23:12:46.000000000 +0100 ++++ linux-2.6.32.9/drivers/net/cpmac.c 2010-03-06 23:13:14.000000000 +0100 +@@ -1132,8 +1132,9 @@ + } + + if (phy_id == PHY_MAX_ADDR) { +- dev_err(&pdev->dev, "no PHY present\n"); +- return -ENODEV; ++ dev_err(&pdev->dev, "no PHY present, falling back to switch mode\n"); ++ strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */ ++ phy_id = pdev->id; + } + + dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES); |