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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>
This commit is contained in:
Nobuhiro Iwamatsu 2012-08-02 22:08:40 +00:00 committed by Joe Hershberger
parent 905b3b00a1
commit dcd5a593f5
2 changed files with 13 additions and 3 deletions
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2
drivers/net/sh_eth.c
View File

@ -394,7 +394,7 @@ static int sh_eth_config(struct sh_eth_dev *eth, bd_t *bd)
sh_eth_write(eth, TPAUSER_TPAUSE, TPAUSER);
#endif
#if defined(CONFIG_CPU_SH7734)
#if defined(CONFIG_CPU_SH7734) || defined(CONFIG_R8A7740)
sh_eth_write(eth, CONFIG_SH_ETHER_SH7734_MII, RMII_MII);
#endif
/* Configure phy */

14
drivers/net/sh_eth.h
View File

@ -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 @@ static const u16 sh_eth_offset_fast_sh4[SH_ETH_MAX_REGISTER_OFFSET] = {
#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
/*