colibri-imx6ull: fix ethernet phy power on

Just give the new Ethernet PHY power save mode circuitry time to settle.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>

diff --git a/board/toradex/colibri-imx6ull/colibri-imx6ull.c b/board/toradex/colibri-imx6ull/colibri-imx6ull.c
index fe60b8e870220f72c6b17d6ba9c65aff95ee7fca..b6f45edb86a2dd0492892adcc2d7ac87007e5a17 100644 (file)
--- a/board/toradex/colibri-imx6ull/colibri-imx6ull.c
+++ b/board/toradex/colibri-imx6ull/colibri-imx6ull.c
@@ -263,6 +263,9 @@ static int setup_fec(void)
                        IOMUX_GPR1_FEC2_CLOCK_MUX2_SEL_MASK,
                        IOMUX_GPR1_FEC2_CLOCK_MUX1_SEL_MASK);
 
+       /* give new Ethernet PHY power save mode circuitry time to settle */
+       mdelay(300);
+
        return 0;
 }