diff options
| author | Gabor Juhos <juhosg@openwrt.org> | 2012-02-10 11:53:56 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2012-02-10 11:53:56 +0000 |
| commit | 1b97bcd3dcb81fd277045a4fe590789e74e59682 (patch) | |
| tree | 2f4a046c54773ff59de670c3e3c682d11b04d3f6 /target/linux/ar71xx/patches-3.3/901-mdio_bitbang_ignore_ta_value.patch | |
| parent | 6b23efb73330597680d55276039960ac99ffa53a (diff) | |
| download | master-187ad058-1b97bcd3dcb81fd277045a4fe590789e74e59682.tar.gz master-187ad058-1b97bcd3dcb81fd277045a4fe590789e74e59682.tar.bz2 master-187ad058-1b97bcd3dcb81fd277045a4fe590789e74e59682.zip | |
ar71xx: add preliminary support for 3.3
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30410 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar71xx/patches-3.3/901-mdio_bitbang_ignore_ta_value.patch')
| -rw-r--r-- | target/linux/ar71xx/patches-3.3/901-mdio_bitbang_ignore_ta_value.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.3/901-mdio_bitbang_ignore_ta_value.patch b/target/linux/ar71xx/patches-3.3/901-mdio_bitbang_ignore_ta_value.patch new file mode 100644 index 0000000000..39584aabfa --- /dev/null +++ b/target/linux/ar71xx/patches-3.3/901-mdio_bitbang_ignore_ta_value.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/phy/mdio-bitbang.c ++++ b/drivers/net/phy/mdio-bitbang.c +@@ -165,16 +165,7 @@ static int mdiobb_read(struct mii_bus *b + + ctrl->ops->set_mdio_dir(ctrl, 0); + +- /* check the turnaround bit: the PHY should be driving it to zero */ +- if (mdiobb_get_bit(ctrl) != 0) { +- /* PHY didn't drive TA low -- flush any bits it +- * may be trying to send. +- */ +- for (i = 0; i < 32; i++) +- mdiobb_get_bit(ctrl); +- +- return 0xffff; +- } ++ mdiobb_get_bit(ctrl); + + ret = mdiobb_get_num(ctrl, 16); + mdiobb_get_bit(ctrl); |