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/*
* arch/mips/ifxmips/board.c
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*
* Copyright (C) 2007 John Crispin <blogic@openwrt.org>
*
*/
#include <linux/autoconf.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/mtd/physmap.h>
#include <linux/kernel.h>
#include <linux/reboot.h>
#include <linux/platform_device.h>
#include <asm/bootinfo.h>
#include <asm/reboot.h>
#include <asm/time.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <asm/ifxmips/ifxmips.h>
#define MAX_IFXMIPS_DEVS 5
#define BOARD_DANUBE "Danube"
#define BOARD_DANUBE_CHIPID 0x10129083
#define BOARD_TWINPASS "Twinpass"
#define BOARD_DANUBE "Danube"
static unsigned int chiprev;
static struct platform_device *ifxmips_devs[MAX_IFXMIPS_DEVS];
static struct platform_device ifxmips_led[] =
{
{
.id = 0,
.name = "ifxmips_led",
},
};
static struct platform_device ifxmips_gpio[] =
{
{
.id = 0,
.name = "ifxmips_gpio",
},
};
static struct platform_device ifxmips_mii[] =
{
{
.id = 0,
.name = "ifxmips_mii0",
},
};
const char*
get_system_type (void)
{
chiprev = readl(IFXMIPS_MPS_CHIPID);
switch(chiprev)
{
case BOARD_DANUBE_CHIPID:
return BOARD_DANUBE;
}
return BOARD_SYSTEM_TYPE;
}
int __init ifxmips_init_devices(void)
{
/*
* This is where we detect what chip we are running on
* Currently we support 3 chips
* 1.) Danube
* 2.) Twinpass (Danube without dsl phy)
* 3.) KDbg74 (used for debuging)
*/
int dev = 0;
/* the following devices are generic for all targets */
ifxmips_devs[dev++] = ifxmips_led;
ifxmips_devs[dev++] = ifxmips_gpio;
ifxmips_devs[dev++] = ifxmips_mii;
return platform_add_devices(ifxmips_devs, dev);
}
arch_initcall(ifxmips_init_devices);
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