| Message ID | 20160303.090751.336624849.nemoto@toshiba-tops.co.jp |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
>-----Original Message----- >From: Atsushi Nemoto [mailto:nemoto@toshiba-tops.co.jp] >Sent: Thursday, March 03, 2016 2:08 AM >To: Claudiu Manoil <claudiu.manoil@freescale.com>; netdev@vger.kernel.org >Subject: [PATCH] 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. > (Confirmed with MPC8548E Chip Errata document, rev 9. Thanks.) Acked-by: Claudiu Manoil <claudiu.manoil@freescale.com>
From: Atsushi Nemoto <nemoto@toshiba-tops.co.jp> Date: Thu, 3 Mar 2016 09:07:51 +0900 > 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> Applied, thanks.
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 2aa7b40..b9ecf19 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
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> --- drivers/net/ethernet/freescale/gianfar.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) --