target/linux/mpc83xx/patches-2.6.35/110-etsec27_war.patch

   1 --- a/drivers/net/gianfar.c
   2 +++ b/drivers/net/gianfar.c
   3 @@ -908,6 +908,14 @@ static int gfar_probe(struct of_device *
   4         udelay(2);
   5
   6         tempval = (MACCFG1_TX_FLOW | MACCFG1_RX_FLOW);
   7 +       /*
   8 +       * Do not enable flow control on chips earlier than rev 1.1,
   9 +       * because of the eTSEC27 erratum
  10 +       */
  11 +       tempval = 0;
  12 +       if (mfspr(SPRN_SVR) & 0xffff >= 0x0011)
  13 +               tempval = (MACCFG1_TX_FLOW | MACCFG1_RX_FLOW);
  14 +
  15         gfar_write(&regs->maccfg1, tempval);
  16
  17         /* Initialize MACCFG2. */