[PATCH 3/4] config: imx: Enable CONFIG_PHY_FIXED on HSC and DDC i.MX53 boards

Lukasz Majewski lukma at denx.de
Wed Feb 26 12:37:01 CET 2020


The CONFIG_PHY_FIXED is necessary to allow DSA switch work in U-Boot after
the
commit 3bf135b6c367 ("drivers: net: phy: Ignore PHY ID 0 during PHY probing").

This particular device - LAN9303 - returns phy_id == 0. With
CONFIG_PHY_FIXED enabled HSC and DDC boards work again with the same U-Boot
binary.

Signed-off-by: Lukasz Majewski <lukma at denx.de>
---

 configs/kp_imx53_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/kp_imx53_defconfig b/configs/kp_imx53_defconfig
index f29dec0161..096ba53236 100644
--- a/configs/kp_imx53_defconfig
+++ b/configs/kp_imx53_defconfig
@@ -40,6 +40,7 @@ CONFIG_FSL_ESDHC_IMX=y
 CONFIG_MTD=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_SMSC=y
+CONFIG_PHY_FIXED=y
 CONFIG_FEC_MXC=y
 CONFIG_MII=y
 CONFIG_PINCTRL=y
-- 
2.20.1



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