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author | Gabor Juhos <juhosg@openwrt.org> | 2012-05-02 18:27:22 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2012-05-02 18:27:22 +0000 |
commit | e3f47b22e74f81a349bf77205828ce029c00645b (patch) | |
tree | ac7b62ba1c2481be764f2704343afacc4bae6b53 /target/linux/mpc83xx/patches-3.3/111-etsec27_war.patch | |
parent | 918f2e287c7486db232918b1b32f8d7f8324af2d (diff) | |
download | upstream-e3f47b22e74f81a349bf77205828ce029c00645b.tar.gz upstream-e3f47b22e74f81a349bf77205828ce029c00645b.tar.bz2 upstream-e3f47b22e74f81a349bf77205828ce029c00645b.zip |
mpc83xx: add support for 3.3
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31553 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/mpc83xx/patches-3.3/111-etsec27_war.patch')
-rw-r--r-- | target/linux/mpc83xx/patches-3.3/111-etsec27_war.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/target/linux/mpc83xx/patches-3.3/111-etsec27_war.patch b/target/linux/mpc83xx/patches-3.3/111-etsec27_war.patch new file mode 100644 index 0000000000..44686ab515 --- /dev/null +++ b/target/linux/mpc83xx/patches-3.3/111-etsec27_war.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/ethernet/freescale/gianfar.c ++++ b/drivers/net/ethernet/freescale/gianfar.c +@@ -1005,7 +1005,16 @@ static int gfar_probe(struct platform_de + /* We need to delay at least 3 TX clocks */ + udelay(2); + +- tempval = (MACCFG1_TX_FLOW | MACCFG1_RX_FLOW); ++ if ((mfspr(SPRN_SVR) & 0xffff) >= 0x0011) { ++ tempval = (MACCFG1_TX_FLOW | MACCFG1_RX_FLOW); ++ } else { ++ /* ++ * Do not enable flow control on chips earlier than rev 1.1, ++ * because of the eTSEC27 erratum ++ */ ++ tempval = 0; ++ } ++ + gfar_write(®s->maccfg1, tempval); + + /* Initialize MACCFG2. */ |