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| author | Rafał Miłecki <zajec5@gmail.com> | 2015-02-28 18:15:59 +0000 |
|---|---|---|
| committer | Rafał Miłecki <zajec5@gmail.com> | 2015-02-28 18:15:59 +0000 |
| commit | 15fb17791a6fe75fb962800b51af3b78e653d9ea (patch) | |
| tree | 6513a7f47dd2012de7706257115d2bd8b1a8e258 /target/linux/mpc83xx/patches-3.18/111-etsec27_war.patch | |
| parent | 151b6b3432b25289270eee68e311d95ee829cc9e (diff) | |
| download | upstream-15fb17791a6fe75fb962800b51af3b78e653d9ea.tar.gz upstream-15fb17791a6fe75fb962800b51af3b78e653d9ea.tar.bz2 upstream-15fb17791a6fe75fb962800b51af3b78e653d9ea.zip | |
mpc83xx: start work on 3.18 support
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 44573
Diffstat (limited to 'target/linux/mpc83xx/patches-3.18/111-etsec27_war.patch')
| -rw-r--r-- | target/linux/mpc83xx/patches-3.18/111-etsec27_war.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/mpc83xx/patches-3.18/111-etsec27_war.patch b/target/linux/mpc83xx/patches-3.18/111-etsec27_war.patch new file mode 100644 index 0000000000..0c4b3fdd77 --- /dev/null +++ b/target/linux/mpc83xx/patches-3.18/111-etsec27_war.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/ethernet/freescale/gianfar.c ++++ b/drivers/net/ethernet/freescale/gianfar.c +@@ -1050,10 +1050,16 @@ static int gfar_probe(struct platform_de + udelay(2); + + tempval = 0; +- if (!priv->pause_aneg_en && priv->tx_pause_en) +- tempval |= MACCFG1_TX_FLOW; +- if (!priv->pause_aneg_en && priv->rx_pause_en) +- tempval |= MACCFG1_RX_FLOW; ++ /* ++ * Do not enable flow control on chips earlier than rev 1.1, ++ * because of the eTSEC27 erratum ++ */ ++ if ((mfspr(SPRN_SVR) & 0xffff) >= 0x0011) { ++ if (!priv->pause_aneg_en && priv->tx_pause_en) ++ tempval |= MACCFG1_TX_FLOW; ++ if (!priv->pause_aneg_en && priv->rx_pause_en) ++ tempval |= MACCFG1_RX_FLOW; ++ } + /* the soft reset bit is not self-resetting, so we need to + * clear it before resuming normal operation + */ |