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author | Hauke Mehrtens <hauke@openwrt.org> | 2014-12-29 17:11:13 +0000 |
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committer | Hauke Mehrtens <hauke@openwrt.org> | 2014-12-29 17:11:13 +0000 |
commit | 04a944b569277c6c675349ea9155a06eb991c47c (patch) | |
tree | 7f2fa7cd233a4b1bcee0024320929d360593c8c1 /target/linux/mpc83xx/patches-3.14/111-etsec27_war.patch | |
parent | 1bccdf44a8bc9186b6e593c98fc4fe4495ed3647 (diff) | |
download | upstream-04a944b569277c6c675349ea9155a06eb991c47c.tar.gz upstream-04a944b569277c6c675349ea9155a06eb991c47c.tar.bz2 upstream-04a944b569277c6c675349ea9155a06eb991c47c.zip |
mpc83xx: add support for kernel 3.14
This is compile tested only, please run test and report back.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43797 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/mpc83xx/patches-3.14/111-etsec27_war.patch')
-rw-r--r-- | target/linux/mpc83xx/patches-3.14/111-etsec27_war.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/mpc83xx/patches-3.14/111-etsec27_war.patch b/target/linux/mpc83xx/patches-3.14/111-etsec27_war.patch new file mode 100644 index 0000000000..0c4b3fdd77 --- /dev/null +++ b/target/linux/mpc83xx/patches-3.14/111-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 + */ |