diff options
author | Hauke Mehrtens <hauke@hauke-m.de> | 2013-09-14 16:14:02 +0000 |
---|---|---|
committer | Hauke Mehrtens <hauke@hauke-m.de> | 2013-09-14 16:14:02 +0000 |
commit | 2da56b4ebc89c145fd97aefcce7ac5d9616739f1 (patch) | |
tree | 6ce8872b8ecffb613054927cd2836c4b69695ca6 /target/linux/generic/files/drivers/net/phy/b53/b53_common.c | |
parent | 3b3d4b6208319134701973812c17da2d30c5ea2b (diff) | |
download | upstream-2da56b4ebc89c145fd97aefcce7ac5d9616739f1.tar.gz upstream-2da56b4ebc89c145fd97aefcce7ac5d9616739f1.tar.bz2 upstream-2da56b4ebc89c145fd97aefcce7ac5d9616739f1.zip |
kernel: b53: add soft reset for BCM539x switches
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
SVN-Revision: 37987
Diffstat (limited to 'target/linux/generic/files/drivers/net/phy/b53/b53_common.c')
-rw-r--r-- | target/linux/generic/files/drivers/net/phy/b53/b53_common.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_common.c b/target/linux/generic/files/drivers/net/phy/b53/b53_common.c index 25ab412f80..d1fc930f27 100644 --- a/target/linux/generic/files/drivers/net/phy/b53/b53_common.c +++ b/target/linux/generic/files/drivers/net/phy/b53/b53_common.c @@ -477,6 +477,11 @@ static int b53_switch_reset(struct b53_device *dev) b53_switch_reset_gpio(dev); + if (is539x(dev)) { + b53_write8(dev, B53_CTRL_PAGE, B53_SOFTRESET, 0x83); + b53_write8(dev, B53_CTRL_PAGE, B53_SOFTRESET, 0x00); + } + b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt); if (!(mgmt & SM_SW_FWD_EN)) { |