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| author | Atsushi Nemoto <nemoto@toshiba-tops.co.jp> | 2016-03-03 01:07:51 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-03-07 04:44:42 +0100 |
| commit | 7bfc60822d1cd44069f4fdb16f81a66f716bf787 (patch) | |
| tree | d519b182a8ff3cff9db9eccc5a51f8a74095bd2a | |
| parent | Merge tag 'linux-can-fixes-for-4.5-20160304' of git://git.kernel.org/pub/scm/... (diff) | |
| download | linux-7bfc60822d1cd44069f4fdb16f81a66f716bf787.tar.xz linux-7bfc60822d1cd44069f4fdb16f81a66f716bf787.zip | |
gianfar: Enable eTSEC-106 erratum w/a for MPC8548E Rev2
Enable workaround for MPC8548E erratum eTSEC 106,
"Excess delays when transmitting TOE=1 large frames".
(see commit 53fad77375ce "gianfar: Enable eTSEC-20 erratum w/a
for P2020 Rev1")
This erratum was fixed in Rev 3.1.x.
Signed-off-by: Atsushi Nemoto <nemoto@toshiba-tops.co.jp>
Acked-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/freescale/gianfar.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 2aa7b401cc3b..b9ecf197ad11 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1111,8 +1111,10 @@ static void __gfar_detect_errata_85xx(struct gfar_private *priv) if ((SVR_SOC_VER(svr) == SVR_8548) && (SVR_REV(svr) == 0x20)) priv->errata |= GFAR_ERRATA_12; + /* P2020/P1010 Rev 1; MPC8548 Rev 2 */ if (((SVR_SOC_VER(svr) == SVR_P2020) && (SVR_REV(svr) < 0x20)) || - ((SVR_SOC_VER(svr) == SVR_P2010) && (SVR_REV(svr) < 0x20))) + ((SVR_SOC_VER(svr) == SVR_P2010) && (SVR_REV(svr) < 0x20)) || + ((SVR_SOC_VER(svr) == SVR_8548) && (SVR_REV(svr) < 0x31))) priv->errata |= GFAR_ERRATA_76; /* aka eTSEC 20 */ } #endif |