From: Chris Packham <judge.packham@gmail.com>
Date: Tue, 4 Dec 2018 06:54:30 +0000 (+1300)
Subject: net: mvgbe: fallback phy-mode to GMII
X-Git-Tag: v2019.04-rc1~26^2~7
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=92f129f4a098a47bbf889ea31e94edaa16edf256;p=oweals%2Fu-boot.git

net: mvgbe: fallback phy-mode to GMII

Some existing device trees don't specify a phy-mode so fallback to GMII
when a phy-mode is not provided.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
---

diff --git a/drivers/net/mvgbe.c b/drivers/net/mvgbe.c
index 74fed7abd8..037e59ec6e 100644
--- a/drivers/net/mvgbe.c
+++ b/drivers/net/mvgbe.c
@@ -1005,10 +1005,8 @@ static int mvgbe_ofdata_to_platdata(struct udevice *dev)
 	phy_mode = fdt_getprop(gd->fdt_blob, pnode, "phy-mode", NULL);
 	if (phy_mode)
 		pdata->phy_interface = phy_get_interface_by_name(phy_mode);
-	if (pdata->phy_interface == -1) {
-		debug("%s: Invalid PHY interface '%s'\n", __func__, phy_mode);
-		return -EINVAL;
-	}
+	else
+		pdata->phy_interface = PHY_INTERFACE_MODE_GMII;
 
 	dmvgbe->phy_interface = pdata->phy_interface;