system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-09-22 20:37:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

sungem: Fix Serdes detection.

Browse source 
We need to look for the 'shared-pins' property to get
this right.

Based upon a patch by Hermann Lauer.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2009-11-17 04:46:18 -08:00
parent f99b4a0284
commit e54d5512b6
1 changed files with 9 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
drivers/net/sungem.c
View file

@ -2062,7 +2062,15 @@ static int gem_check_invariants(struct gem *gp)
mif_cfg &= ~MIF_CFG_PSELECT;
writel(mif_cfg, gp->regs + MIF_CFG);
} else {
gp->phy_type = phy_serialink;
#ifdef CONFIG_SPARC
const char *p;
p = of_get_property(gp->of_node, "shared-pins", NULL);
if (p && !strcmp(p, "serdes"))
gp->phy_type = phy_serdes;
else
#endif
gp->phy_type = phy_serialink;
}
if (gp->phy_type == phy_mii_mdio1 ||
gp->phy_type == phy_mii_mdio0) {