From e54d5512b600aa0d492010436ff7eb0c9194efc1 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 17 Nov 2009 04:46:18 -0800 Subject: [PATCH] sungem: Fix Serdes detection. 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 --- drivers/net/sungem.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index 305ec3d783db..1927b3de9eec 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -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) { -- 2.20.1