2005-04-17 06:20:36 +08:00
|
|
|
/*
|
|
|
|
|
* linux/arch/arm/mach-clps711x/fortunet.c
|
|
|
|
|
*
|
|
|
|
|
* Derived from linux/arch/arm/mach-integrator/arch.c
|
|
|
|
|
*
|
|
|
|
|
* Copyright (C) 2000 Deep Blue Solutions Ltd
|
|
|
|
|
*
|
|
|
|
|
* 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
|
|
|
|
|
*/
|
|
|
|
|
#include <linux/types.h>
|
|
|
|
|
#include <linux/init.h>
|
|
|
|
|
#include <linux/initrd.h>
|
|
|
|
|
|
2008-08-05 23:14:15 +08:00
|
|
|
#include <mach/hardware.h>
|
2005-04-17 06:20:36 +08:00
|
|
|
#include <asm/setup.h>
|
|
|
|
|
#include <asm/mach-types.h>
|
|
|
|
|
|
|
|
|
|
#include <asm/mach/arch.h>
|
|
|
|
|
|
2005-10-02 05:56:34 +08:00
|
|
|
#include <asm/memory.h>
|
|
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
#include "common.h"
|
|
|
|
|
|
|
|
|
|
struct meminfo memmap = {
|
|
|
|
|
.nr_banks = 1,
|
|
|
|
|
.bank = {
|
|
|
|
|
{
|
|
|
|
|
.start = 0xC0000000,
|
|
|
|
|
.size = 0x01000000,
|
|
|
|
|
.node = 0
|
|
|
|
|
},
|
|
|
|
|
},
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
typedef struct tag_IMAGE_PARAMS
|
|
|
|
|
{
|
|
|
|
|
int ramdisk_ok;
|
|
|
|
|
int ramdisk_address;
|
|
|
|
|
int ramdisk_size;
|
|
|
|
|
int ram_size;
|
|
|
|
|
int extra_param_type;
|
|
|
|
|
int extra_param_ptr;
|
|
|
|
|
int command_line;
|
|
|
|
|
} IMAGE_PARAMS;
|
|
|
|
|
|
|
|
|
|
#define IMAGE_PARAMS_PHYS 0xC01F0000
|
|
|
|
|
|
|
|
|
|
static void __init
|
|
|
|
|
fortunet_fixup(struct machine_desc *desc, struct tag *tags,
|
|
|
|
|
char **cmdline, struct meminfo *mi)
|
|
|
|
|
{
|
|
|
|
|
IMAGE_PARAMS *ip = phys_to_virt(IMAGE_PARAMS_PHYS);
|
|
|
|
|
*cmdline = phys_to_virt(ip->command_line);
|
|
|
|
|
#ifdef CONFIG_BLK_DEV_INITRD
|
|
|
|
|
if(ip->ramdisk_ok)
|
|
|
|
|
{
|
|
|
|
|
initrd_start = __phys_to_virt(ip->ramdisk_address);
|
|
|
|
|
initrd_end = initrd_start + ip->ramdisk_size;
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
memmap.bank[0].size = ip->ram_size;
|
|
|
|
|
*mi = memmap;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
MACHINE_START(FORTUNET, "ARM-FortuNet")
|
2005-07-04 00:38:58 +08:00
|
|
|
/* Maintainer: FortuNet Inc. */
|
|
|
|
|
.phys_io = 0x80000000,
|
|
|
|
|
.io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
|
|
|
|
|
.boot_params = 0x00000000,
|
|
|
|
|
.fixup = fortunet_fixup,
|
|
|
|
|
.map_io = clps711x_map_io,
|
|
|
|
|
.init_irq = clps711x_init_irq,
|
2005-04-17 06:20:36 +08:00
|
|
|
.timer = &clps711x_timer,
|
|
|
|
|
MACHINE_END
|
