From ac0b6ee5596fcede180f1c0fcc013e1b73160fb8 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Sat, 6 Mar 2010 22:33:25 +0000 Subject: [PATCH] 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 --- .../950-cpmac_fallback_switch.patch | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 target/linux/ar7/patches-2.6.32/950-cpmac_fallback_switch.patch 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 000000000000..b5ba861552d2 --- /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); -- 2.30.2