[U-Boot] [PATCH 2/2] arm: rmobile: Add cpu_eth_init function

[Nobuhiro Iwamatsu]

This supports ethernet driver of RMOBILE R8A7740.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.com>
---
 arch/arm/cpu/armv7/rmobile/Makefile |    2 +-
 arch/arm/cpu/armv7/rmobile/emac.c   |   36 +++++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/cpu/armv7/rmobile/emac.c

diff --git a/arch/arm/cpu/armv7/rmobile/Makefile b/arch/arm/cpu/armv7/rmobile/Makefile
index 4e0eb35..b9663fa 100644
--- a/arch/arm/cpu/armv7/rmobile/Makefile
+++ b/arch/arm/cpu/armv7/rmobile/Makefile
@@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
 LIB	= $(obj)lib$(SOC).o
 
 SOBJS = lowlevel_init.o
-COBJS += cpu_info.o board.o
+COBJS += cpu_info.o board.o emac.o
 COBJS-$(CONFIG_GLOBAL_TIMER) += timer.o
 COBJS-$(CONFIG_TMU_TIMER) += timer_tmu.o
 COBJS-$(CONFIG_SH73A0) += pfc-sh73a0.o cpu_info-sh73a0.o
diff --git a/arch/arm/cpu/armv7/rmobile/emac.c b/arch/arm/cpu/armv7/rmobile/emac.c
new file mode 100644
index 0000000..da5269e
--- /dev/null
+++ b/arch/arm/cpu/armv7/rmobile/emac.c
@@ -0,0 +1,36 @@
+/*
+ * RMOBILE EtherMAC initialization.
+ *
+ * Copyright (C) 2012  Renesas Solutions Corp.
+ * Copyright (C) 2012  Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc.
+ */
+
+#include <common.h>
+#include <asm/errno.h>
+#include <netdev.h>
+
+int cpu_eth_init(bd_t *bis)
+{
+	int ret = -ENODEV;
+#ifdef CONFIG_SH_ETHER
+	ret = sh_eth_initialize(bis);
+#endif
+	return ret;
+}
-- 
1.7.10