From 5835823da3a357468bc90c2b74bad3193555b918 Mon Sep 17 00:00:00 2001
From: Ian Campbell
Date: Mon, 5 May 2014 11:52:28 +0100
Subject: sunxi: add gmac Ethernet support

Add support for the GMAC Ethernet controller on Allwinner A20 (sun7i)
processors. Enable for the Cubietruck.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Jens Kuske <jenskuske@gmail.com>
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@ti.com>
---
 arch/arm/cpu/armv7/sunxi/board.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c
index b5c0cb74874..49c94489ee5 100644
--- a/arch/arm/cpu/armv7/sunxi/board.c
+++ b/arch/arm/cpu/armv7/sunxi/board.c
@@ -11,6 +11,8 @@
  */
 
 #include <common.h>
+#include <netdev.h>
+#include <miiphy.h>
 #include <serial.h>
 #ifdef CONFIG_SPL_BUILD
 #include <spl.h>
@@ -86,3 +88,24 @@ void enable_caches(void)
 	dcache_enable();
 }
 #endif
+
+#ifdef CONFIG_CMD_NET
+/*
+ * Initializes on-chip ethernet controllers.
+ * to override, implement board_eth_init()
+ */
+int cpu_eth_init(bd_t *bis)
+{
+	int rc;
+
+#ifdef CONFIG_SUNXI_GMAC
+	rc = sunxi_gmac_initialize(bis);
+	if (rc < 0) {
+		printf("sunxi: failed to initialize gmac\n");
+		return rc;
+	}
+#endif
+
+	return 0;
+}
+#endif
-- 
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