Force master mode for 1000BASE-T operation on the
A20-Olimex-SOM-EVB.

Karsten Merker reports that this change is necessary to get a reliable
link at gigabit speeds.

Signed-off-by: Michael Haas <h...@computerlinguist.org>
---

Changes in v4:
 - Changed commit summary according to Chen-Yu Tsai's suggestion,
   modified to fit the 70 character limit

Changes in v3: None
Changes in v2: None

 configs/A20-Olimex-SOM-EVB_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/A20-Olimex-SOM-EVB_defconfig 
b/configs/A20-Olimex-SOM-EVB_defconfig
index 66d8f98..68de5f2 100644
--- a/configs/A20-Olimex-SOM-EVB_defconfig
+++ b/configs/A20-Olimex-SOM-EVB_defconfig
@@ -19,3 +19,4 @@ 
CONFIG_SYS_EXTRA_OPTIONS="SUNXI_GMAC,RGMII,AHCI,SATAPWR=SUNXI_GPC(3)"
 CONFIG_CMD_GPIO=y
 CONFIG_ETH_DESIGNWARE=y
 CONFIG_USB_EHCI_HCD=y
+CONFIG_RTL8211X_PHY_FORCE_MASTER=y
-- 
2.7.2

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