net: sh_eth: Add support R8A7740 of rmobile (arm core)
R8A7740 of rmobile has ethernet device, and this is same IP of
sh-ether. This support R8A7740 of rmobile.
Signed-off-by: Hideyuki Sano <hideyuki.sano.dn@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
diff --git a/drivers/net/sh_eth.h b/drivers/net/sh_eth.h
index 3703c55..61d2df9 100644
--- a/drivers/net/sh_eth.h
+++ b/drivers/net/sh_eth.h
@@ -1,8 +1,8 @@
/*
* sh_eth.h - Driver for Renesas SuperH ethernet controler.
*
- * Copyright (C) 2008, 2011 Renesas Solutions Corp.
- * Copyright (c) 2008, 2011 Nobuhiro Iwamatsu
+ * Copyright (C) 2008 - 2012 Renesas Solutions Corp.
+ * Copyright (c) 2008 - 2012 Nobuhiro Iwamatsu
* Copyright (c) 2007 Carlos Munoz <carlos@kenati.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -25,6 +25,7 @@
#define SHETHER_NAME "sh_eth"
+#if defined(CONFIG_SH)
/* Malloc returns addresses in the P1 area (cacheable). However we need to
use area P2 (non-cacheable) */
#define ADDR_TO_P2(addr) ((((int)(addr) & ~0xe0000000) | 0xa0000000))
@@ -35,6 +36,12 @@
#else
#define ADDR_TO_PHY(addr) ((int)(addr) & ~0xe0000000)
#endif
+#elif defined(CONFIG_ARM)
+#define inl readl
+#define outl writel
+#define ADDR_TO_PHY(addr) ((int)(addr))
+#define ADDR_TO_P2(addr) (addr)
+#endif /* defined(CONFIG_SH) */
/* Number of supported ports */
#define MAX_PORT_NUM 2
@@ -292,6 +299,9 @@
#elif defined(CONFIG_CPU_SH7724)
#define SH_ETH_TYPE_ETHER
#define BASE_IO_ADDR 0xA4600000
+#elif defined(CONFIG_R8A7740)
+#define SH_ETH_TYPE_GETHER
+#define BASE_IO_ADDR 0xE9A00000
#endif
/*