[mirror_ubuntu-eoan-kernel.git] / arch / arm / mach-iop32x / include / mach / system.h

/*
 * arch/arm/mach-iop32x/include/mach/system.h
 *
 * Copyright (C) 2001 MontaVista Software, Inc.
 *
 * 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 <asm/mach-types.h>
#include <asm/hardware/iop3xx.h>
#include <mach/n2100.h>

static inline void arch_idle(void)
{
	cpu_do_idle();
}

static inline void arch_reset(char mode)
{
	local_irq_disable();

	if (machine_is_n2100()) {
		gpio_line_set(N2100_HARDWARE_RESET, GPIO_LOW);
		gpio_line_config(N2100_HARDWARE_RESET, GPIO_OUT);
		while (1)
			;
	}

	*IOP3XX_PCSR = 0x30;

	/* Jump into ROM at address 0 */
	cpu_reset(0);
}
Commit	Line	Data
1da177e4	1	/*
a09e64fb	2	* arch/arm/mach-iop32x/include/mach/system.h
1da177e4	3	*
c852ac80	4	* Copyright (C) 2001 MontaVista Software, Inc.
1da177e4 LT	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License version 2 as
	8	* published by the Free Software Foundation.
	9	*/
e60d07b6	10	#include <asm/mach-types.h>
0114cb40 RK	11	#include <asm/hardware/iop3xx.h>
0114cb40 RK	12	#include <mach/n2100.h>
e60d07b6	13
1da177e4 LT	14	static inline void arch_idle(void)
	15	{
	16	cpu_do_idle();
	17	}
	18
1da177e4 LT	19	static inline void arch_reset(char mode)
1da177e4 LT	20	{
e60d07b6 LB	21	local_irq_disable();
	22
	23	if (machine_is_n2100()) {
	24	gpio_line_set(N2100_HARDWARE_RESET, GPIO_LOW);
	25	gpio_line_config(N2100_HARDWARE_RESET, GPIO_OUT);
	26	while (1)
	27	;
	28	}
	29
c852ac80	30	*IOP3XX_PCSR = 0x30;
1da177e4	31
c852ac80 LB	32	/* Jump into ROM at address 0 */
c852ac80 LB	33	cpu_reset(0);
1da177e4	34	}