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[lantiq] adds a fix for ar8216 mii detection on etop driver

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34795 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
blogic 2012-12-19 16:20:24 +00:00
parent c8e772f18f
commit 3d8c2250dc
1 changed files with 33 additions and 0 deletions
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33
target/linux/lantiq/patches-3.7/0304-etop.patch Normal file
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@ -0,0 +1,33 @@
Index: linux-3.7.1/drivers/net/ethernet/lantiq_etop.c
===================================================================
--- linux-3.7.1.orig/drivers/net/ethernet/lantiq_etop.c 2012-12-19 17:06:46.282857707 +0100
+++ linux-3.7.1/drivers/net/ethernet/lantiq_etop.c 2012-12-19 17:09:26.710861534 +0100
@@ -335,16 +335,17 @@
ltq_etop_hw_init(struct net_device *dev)
{
struct ltq_etop_priv *priv = netdev_priv(dev);
+ int mii_mode = priv->mii_mode;
clk_enable(priv->clk_ppe);
if (of_machine_is_compatible("lantiq,ar9")) {
ltq_etop_gbit_init(dev);
/* force the etops link to the gbit to MII */
- priv->mii_mode = PHY_INTERFACE_MODE_MII;
+ mii_mode = PHY_INTERFACE_MODE_MII;
}
- switch (priv->mii_mode) {
+ switch (mii_mode) {
case PHY_INTERFACE_MODE_RMII:
ltq_etop_w32_mask(ETOP_MII_MASK,
ETOP_MII_REVERSE, LTQ_ETOP_CFG);
@@ -369,7 +370,7 @@
break;
}
netdev_err(dev, "unknown mii mode %d\n",
- priv->mii_mode);
+ mii_mode);
return -ENOTSUPP;
}