diff mbox series

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

Message ID 20200226113703.10526-4-lukma@denx.de
State Accepted
Commit 90a3cff53e838c0941f561fcef25e1a8c8b88bd1
Delegated to: Stefano Babic
Headers show
Series imx: Fixes for i.MX53 based HSC|DDC boards | expand

Commit Message

Lukasz Majewski Feb. 26, 2020, 11:37 a.m. UTC 
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@denx.de>
---

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

Comments

Stefano Babic April 19, 2020, 9:10 a.m. UTC | #1 
> 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@denx.de>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic
diff mbox series

Patch

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