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| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2008-03-14 23:20:30 +0300 |
|---|---|---|
| committer | Kim Phillips <kim.phillips@freescale.com> | 2008-03-25 19:16:48 -0500 |
| commit | c7604783b236e368f225efb7b3efb418fe20b404 (patch) | |
| tree | e4d998e18a74c97c598668d27e5e158159a6fb11 /drivers/net | |
| parent | 7fa9cbb00dc83fcf175042b6f20c2c9bce9a15f4 (diff) | |
| download | u-boot-imx-c7604783b236e368f225efb7b3efb418fe20b404.zip u-boot-imx-c7604783b236e368f225efb7b3efb418fe20b404.tar.gz u-boot-imx-c7604783b236e368f225efb7b3efb418fe20b404.tar.bz2 | |
tsec: fix link detection for the RTL8211B PHY
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>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | 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 ? */ |