mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
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a69c163d32
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9926 3c298f89-4303-0410-b956-a3cf2f4a3e73
134 lines
2.9 KiB
C
134 lines
2.9 KiB
C
/*
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* arch/mips/ifxmips/board.c
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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*
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* Copyright (C) 2007 John Crispin <blogic@openwrt.org>
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*
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*/
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#include <linux/autoconf.h>
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/types.h>
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#include <linux/string.h>
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#include <linux/mtd/physmap.h>
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#include <linux/kernel.h>
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#include <linux/reboot.h>
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#include <linux/platform_device.h>
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#include <asm/bootinfo.h>
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#include <asm/reboot.h>
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#include <asm/time.h>
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#include <asm/irq.h>
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#include <asm/io.h>
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#include <asm/ifxmips/ifxmips.h>
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#define MAX_IFXMIPS_DEVS 5
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#define BOARD_DANUBE "Danube"
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#define BOARD_DANUBE_CHIPID 0x10129083
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#define BOARD_TWINPASS "Twinpass"
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#define BOARD_DANUBE "Danube"
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static unsigned int chiprev;
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static struct platform_device *ifxmips_devs[MAX_IFXMIPS_DEVS];
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static struct platform_device ifxmips_led[] =
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{
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{
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.id = 0,
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.name = "ifxmips_led",
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},
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};
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static struct platform_device ifxmips_gpio[] =
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{
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{
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.id = 0,
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.name = "ifxmips_gpio",
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},
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};
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static struct platform_device ifxmips_mii[] =
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{
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{
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.id = 0,
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.name = "ifxmips_mii0",
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},
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};
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static struct physmap_flash_data ifxmips_mtd_data = {
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.width = 2,
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};
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static struct resource ifxmips_mtd_resource = {
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.start = IFXMIPS_FLASH_START,
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.end = IFXMIPS_FLASH_START + IFXMIPS_FLASH_MAX - 1,
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.flags = IORESOURCE_MEM,
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};
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static struct platform_device ifxmips_mtd[] =
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{
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{
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.id = 0,
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.name = "ifxmips_mtd",
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.dev = {
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.platform_data = &ifxmips_mtd_data,
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},
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.num_resources = 1,
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.resource = &ifxmips_mtd_resource,
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},
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};
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const char*
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get_system_type (void)
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{
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chiprev = readl(IFXMIPS_MPS_CHIPID);
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switch(chiprev)
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{
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case BOARD_DANUBE_CHIPID:
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return BOARD_DANUBE;
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}
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return BOARD_SYSTEM_TYPE;
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}
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int __init ifxmips_init_devices(void)
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{
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/*
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* This is where we detect what chip we are running on
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* Currently we support 3 chips
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* 1.) Danube
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* 2.) Twinpass (Danube without dsl phy)
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* 3.) KDbg74 (used for debuging)
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*/
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int dev = 0;
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/* the following devices are generic for all targets */
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ifxmips_devs[dev++] = ifxmips_led;
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ifxmips_devs[dev++] = ifxmips_gpio;
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ifxmips_devs[dev++] = ifxmips_mii;
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ifxmips_devs[dev++] = ifxmips_mtd;
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return platform_add_devices(ifxmips_devs, dev);
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}
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arch_initcall(ifxmips_init_devices);
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