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author | Gabor Juhos <juhosg@openwrt.org> | 2012-12-26 10:40:48 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2012-12-26 10:40:48 +0000 |
commit | 5169dcd9ba097dd71300bcd82bce45aad357db0a (patch) | |
tree | d63abbd928dc17377361a03f4bfba2147b31a3f9 /target/linux/mpc83xx/patches-3.6/111-etsec27_war.patch | |
parent | b21cebc6e0ff40aaa1236909779ae98de7f02948 (diff) | |
download | master-187ad058-5169dcd9ba097dd71300bcd82bce45aad357db0a.tar.gz master-187ad058-5169dcd9ba097dd71300bcd82bce45aad357db0a.tar.bz2 master-187ad058-5169dcd9ba097dd71300bcd82bce45aad357db0a.zip |
mpc83xx: add support for 3.6
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34889 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/mpc83xx/patches-3.6/111-etsec27_war.patch')
-rw-r--r-- | target/linux/mpc83xx/patches-3.6/111-etsec27_war.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/target/linux/mpc83xx/patches-3.6/111-etsec27_war.patch b/target/linux/mpc83xx/patches-3.6/111-etsec27_war.patch new file mode 100644 index 0000000000..4c6146c97c --- /dev/null +++ b/target/linux/mpc83xx/patches-3.6/111-etsec27_war.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/ethernet/freescale/gianfar.c ++++ b/drivers/net/ethernet/freescale/gianfar.c +@@ -1004,7 +1004,16 @@ 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. */ |