mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-21 03:20:49 +02:00
e710e0ceb7
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19670 3c298f89-4303-0410-b956-a3cf2f4a3e73
19 lines
522 B
Diff
19 lines
522 B
Diff
--- a/drivers/net/gianfar.c
|
|
+++ b/drivers/net/gianfar.c
|
|
@@ -334,7 +334,14 @@ static int gfar_probe(struct of_device *
|
|
/* We need to delay at least 3 TX clocks */
|
|
udelay(2);
|
|
|
|
- tempval = (MACCFG1_TX_FLOW | MACCFG1_RX_FLOW);
|
|
+ /*
|
|
+ * Do not enable flow control on chips earlier than rev 1.1,
|
|
+ * because of the eTSEC27 erratum
|
|
+ */
|
|
+ tempval = 0;
|
|
+ if (mfspr(SPRN_SVR) & 0xffff >= 0x0011)
|
|
+ tempval = (MACCFG1_TX_FLOW | MACCFG1_RX_FLOW);
|
|
+
|
|
gfar_write(&priv->regs->maccfg1, tempval);
|
|
|
|
/* Initialize MACCFG2. */
|