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| author | Matt Carlson <mcarlson@broadcom.com> | 2010-02-12 14:47:08 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-02-12 17:05:53 -0800 |
| commit | 6b10c1653e425e30cff7f41d0e6f9743bfa9810f (patch) | |
| tree | 62fb40716bf0c80a2d808e3eee43a98e4d769dd0 /drivers/net/tg3.h | |
| parent | f89f38b8ec3171664314669a1396ab70b43e8961 (diff) | |
| download | kernel_samsung_smdk4412-6b10c1653e425e30cff7f41d0e6f9743bfa9810f.zip kernel_samsung_smdk4412-6b10c1653e425e30cff7f41d0e6f9743bfa9810f.tar.gz kernel_samsung_smdk4412-6b10c1653e425e30cff7f41d0e6f9743bfa9810f.tar.bz2 | |
tg3: Fix 57765 A0 bootcode race condition
On A0 revision of 57765 asic rev devices, the bootcode will perform some
hardware operations, after the magic signature is presented, that will
collide with setup operations performed by the driver. The best way to
avoid the contention is to have the driver delay an additional 10
milliseconds. B0 revisions of the chip will make this workaround
unnecessary.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tg3.h')
| -rw-r--r-- | drivers/net/tg3.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index cc8bf7d..46db4ad 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -110,6 +110,7 @@ #define CHIPREV_ID_57780_A0 0x57780000 #define CHIPREV_ID_57780_A1 0x57780001 #define CHIPREV_ID_5717_A0 0x05717000 +#define CHIPREV_ID_57765_A0 0x57785000 #define GET_ASIC_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 12) #define ASIC_REV_5700 0x07 #define ASIC_REV_5701 0x00 |