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net: sh_eth: Init the hardware before PHY access

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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@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
This commit is contained in:
Marek Vasut 2020-04-04 15:01:22 +02:00 committed by marex
parent e0718b3ab7
commit b13da11255
1 changed files with 4 additions and 0 deletions
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4
drivers/net/sh_eth.c
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@ -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");