From b85f4fe70cd382ff9671e4885e7a54c8f7d11cef Mon Sep 17 00:00:00 2001
From: Merlijn Wajer <merlijn@wizzup.org>
Date: Tue, 20 Nov 2018 14:42:43 +0100
Subject: [PATCH] (hack): set gmac tx delay to 4 (see full desc)

Required to have working ethernet on Lime2 rev. K

Other boards require other GMAC TX delay, but the previous commit(s)
forward porting the Olimex network patch have delays hardcoded for other
revisions of the Lime2, so this should not break anything.
---
 configs/A20-OLinuXino-Lime2_defconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configs/A20-OLinuXino-Lime2_defconfig b/configs/A20-OLinuXino-Lime2_defconfig
index f232bae..87e9db2 100644
--- a/configs/A20-OLinuXino-Lime2_defconfig
+++ b/configs/A20-OLinuXino-Lime2_defconfig
@@ -45,3 +45,7 @@ CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_MUSB_GADGET=y
 CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y
 CONFIG_SPL_SPI_SUNXI=y
+
+CONFIG_PHY_MICREL=y
+CONFIG_PHY_MICREL_KSZ90X1=y
+CONFIG_GMAC_TX_DELAY=4