commit eaee85896f66d6b65f57bf16551bac57846976df
author Stefan Mavrodiev <stefan@olimex.com> Fri Nov 03 08:56:51 2017 +0200
committer Jagan Teki <jagan@amarulasolutions.com> Thu Dec 07 10:57:23 2017 +0530
tree 9d9c1b9f15d5b8586b30ad32566b1abdbe825db8
parent 97d1967221d6b90ba538eaedc1bab9a5f001168b

sunxi: Fix A20-OLinuXino-MICRO LAN8710 support

>From revision J the board uses new phy chip LAN8710. Compared
with RTL8201, RA17 pin is TXERR. It has pullup which causes phy
not to work. To fix this PA17 is muxed with GMAC function. This
makes the pin output-low.

Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>

configs/A20-OLinuXino_MICRO_defconfig

diff --git a/configs/A20-OLinuXino_MICRO_defconfig b/configs/A20-OLinuXino_MICRO_defconfig
index 1a0ad5a..22eacb3 100644
--- a/configs/A20-OLinuXino_MICRO_defconfig
+++ b/configs/A20-OLinuXino_MICRO_defconfig
@@ -20,6 +20,7 @@
 # CONFIG_SPL_EFI_PARTITION is not set
 CONFIG_ETH_DESIGNWARE=y
 CONFIG_SUN7I_GMAC=y
+CONFIG_SUN7I_GMAC_FORCE_TXERR=y
 CONFIG_AXP_ALDO3_VOLT=2800
 CONFIG_AXP_ALDO4_VOLT=2800
 CONFIG_SCSI=y