victor.c
上传用户:jlfgdled
上传日期:2013-04-10
资源大小:33168k
文件大小:2k
- /*
- * linux/arch/arm/mach-sa1100/victor.c
- *
- * Author: Nicolas Pitre
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
- #include <linux/init.h>
- #include <linux/kernel.h>
- #include <linux/delay.h>
- #include <linux/pm.h>
- #include <linux/tty.h>
- #include <asm/hardware.h>
- #include <asm/setup.h>
- #include <asm/mach/arch.h>
- #include <asm/mach/map.h>
- #include <asm/mach/serial_sa1100.h>
- #include "generic.h"
- static void victor_power_off(void)
- {
- /* switch off power supply */
- mdelay(2000);
- GPCR = GPIO_GPIO23;
- while (1);
- }
- static int __init victor_init(void)
- {
- pm_power_off = victor_power_off;
- return 0;
- }
- __initcall(victor_init);
- static void __init
- fixup_victor(struct machine_desc *desc, struct param_struct *params,
- char **cmdline, struct meminfo *mi)
- {
- SET_BANK( 0, 0xc0000000, 4*1024*1024 );
- mi->nr_banks = 1;
- ROOT_DEV = MKDEV( 60, 2 );
- /* Get command line parameters passed from the loader (if any) */
- if( *((char*)0xc0000000) )
- strcpy( *cmdline, ((char *)0xc0000000) );
- /* power off if any problem */
- strcat( *cmdline, " panic=1" );
- }
- static struct map_desc victor_io_desc[] __initdata = {
- /* virtual physical length domain r w c b */
- { 0xe8000000, 0x00000000, 0x00200000, DOMAIN_IO, 0, 1, 0, 0 }, /* Flash */
- LAST_DESC
- };
- static void __init victor_map_io(void)
- {
- sa1100_map_io();
- iotable_init(victor_io_desc);
- sa1100_register_uart(0, 3);
- }
- MACHINE_START(VICTOR, "VisuAide Victor")
- BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
- FIXUP(fixup_victor)
- MAPIO(victor_map_io)
- INITIRQ(sa1100_init_irq)
- MACHINE_END