[PATCH] net: sh_eth: Init the hardware before PHY access

[Marek Vasut]

To access the PHY, the MAC registers must be initialized. Call the init
function in probe() to make it so, otherwise the PHY ID readout returns
all zeroes.

Signed-off-by: Marek Vasut <marek.vasut+renesas at gmail.com>
Cc: Joe Hershberger <joe.hershberger at ni.com>
Cc: Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
---
NOTE: This is for 2020.04
---
 drivers/net/sh_eth.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 183e8e3083..f8e5d05722 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -859,6 +859,10 @@ static int sh_ether_probe(struct udevice *udev)
 		goto err_mdio_register;
 #endif
 
+	ret = sh_eth_init_common(eth, pdata->enetaddr);
+	if (ret)
+		goto err_phy_config;
+
 	ret = sh_eth_phy_config(udev);
 	if (ret) {
 		printf(SHETHER_NAME ": phy config timeout\n");
-- 
2.25.1