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Commit 7bfc6082 authored by Atsushi Nemoto's avatar Atsushi Nemoto Committed by David S. Miller
Browse files

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 53fad773 "gianfar: Enable eTSEC-20 erratum w/a
for P2020 Rev1")

This erratum was fixed in Rev 3.1.x.

Signed-off-by: default avatarAtsushi Nemoto <nemoto@toshiba-tops.co.jp>
Acked-by: default avatarClaudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 390fd4fa

drivers/net/ethernet/freescale/gianfar.c

+3 −1
Original line number Diff line number Diff line
@@ -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