RTL8211B sets link state register after autonegotiation complete, so with bootdelay=0 RTL8211B will report lack of the link.
To fix this, we should wait for aneg to complete, even if the link is currently down.
Signed-off-by: Anton Vorontsov avorontsov@ru.mvista.com --- drivers/net/tsec.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c index e91d9ea..431a8d2 100644 --- a/drivers/net/tsec.c +++ b/drivers/net/tsec.c @@ -583,10 +583,11 @@ uint mii_parse_RTL8211B_sr(uint mii_reg, struct tsec_private * priv) uint speed;
mii_reg = read_phy_reg(priv, MIIM_RTL8211B_PHY_STATUS); - if ((mii_reg & MIIM_RTL8211B_PHYSTAT_LINK) && - !(mii_reg & MIIM_RTL8211B_PHYSTAT_SPDDONE)) { + if (!(mii_reg & MIIM_RTL8211B_PHYSTAT_SPDDONE)) { int i = 0;
+ /* in case of timeout ->link is cleared */ + priv->link = 1; puts("Waiting for PHY realtime link"); while (!(mii_reg & MIIM_RTL8211B_PHYSTAT_SPDDONE)) { /* Timeout reached ? */