Commit c7472ec4 authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt Committed by David S. Miller

ftgmac100: Increase reset timeout

We had reports of 50us not being sufficient to reset the MAC,
thus hitting the "Hardware reset failed" error bringing the
interface up on some AST2400 based machines.

This bumps the timeout to 200us.
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 69ec932e
......@@ -125,7 +125,7 @@ static int ftgmac100_reset_mac(struct ftgmac100 *priv, u32 maccr)
iowrite32(maccr, priv->base + FTGMAC100_OFFSET_MACCR);
iowrite32(maccr | FTGMAC100_MACCR_SW_RST,
priv->base + FTGMAC100_OFFSET_MACCR);
for (i = 0; i < 50; i++) {
for (i = 0; i < 200; i++) {
unsigned int maccr;
maccr = ioread32(priv->base + FTGMAC100_OFFSET_MACCR);
......
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