[PATCH 1/2] ftgmac100: Increase reset timeout

[Benjamin Herrenschmidt]

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: Benjamin Herrenschmidt <b...@kernel.crashing.org>
---
 drivers/net/ethernet/faraday/ftgmac100.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/faraday/ftgmac100.c 
b/drivers/net/ethernet/faraday/ftgmac100.c
index b166666128d3..2b17f7023d91 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -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);