From f5989e7f599ae737e8a72742f880e72335422a13 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sun, 15 Sep 2013 13:30:49 +0000 Subject: kernel: b53: detect revision of BCM5325 The revision is stored in a different register than it is in other Broadcom switches. Signed-off-by: Hauke Mehrtens SVN-Revision: 37995 --- target/linux/generic/files/drivers/net/phy/b53/b53_common.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'target/linux/generic/files/drivers/net/phy/b53/b53_common.c') 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 4d1e0ee4ba..d911ab7fb5 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 @@ -1305,7 +1305,12 @@ int b53_switch_detect(struct b53_device *dev) } } - return b53_read8(dev, B53_MGMT_PAGE, B53_REV_ID, &dev->core_rev); + if (dev->chip_id == BCM5325_DEVICE_ID) + return b53_read8(dev, B53_STAT_PAGE, B53_REV_ID_25, + &dev->core_rev); + else + return b53_read8(dev, B53_MGMT_PAGE, B53_REV_ID, + &dev->core_rev); } EXPORT_SYMBOL(b53_switch_detect); -- cgit v1.2.3