[u-boot.git] / lib / panic.c

/*
 *  linux/lib/vsprintf.c
 *
 *  Copyright (C) 1991, 1992  Linus Torvalds
 */

/* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */
/*
 * Wirzenius wrote this portably, Torvalds fucked it up :-)
 */

#include <common.h>
#if !defined(CONFIG_PANIC_HANG)
#include <command.h>
#endif

static void panic_finish(void) __attribute__ ((noreturn));

static void panic_finish(void)
{
	putc('\n');
#if defined(CONFIG_PANIC_HANG)
	hang();
#else
	udelay(100000);	/* allow messages to go out */
	do_reset(NULL, 0, 0, NULL);
#endif
	while (1)
		;
}

void panic_str(const char *str)
{
	puts(str);
	panic_finish();
}

void panic(const char *fmt, ...)
{
	va_list args;
	va_start(args, fmt);
	vprintf(fmt, args);
	va_end(args);
	panic_finish();
}
Commit	Line	Data
2b22a99c SS	1	/*
	2	* linux/lib/vsprintf.c
	3	*
	4	* Copyright (C) 1991, 1992 Linus Torvalds
	5	*/
	6
	7	/* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */
	8	/*
	9	* Wirzenius wrote this portably, Torvalds fucked it up :-)
	10	*/
	11
	12	#include <common.h>
	13	#if !defined(CONFIG_PANIC_HANG)
	14	#include <command.h>
	15	#endif
	16
	17	static void panic_finish(void) __attribute__ ((noreturn));
	18
	19	static void panic_finish(void)
	20	{
	21	putc('\n');
	22	#if defined(CONFIG_PANIC_HANG)
	23	hang();
	24	#else
	25	udelay(100000); /* allow messages to go out */
	26	do_reset(NULL, 0, 0, NULL);
	27	#endif
	28	while (1)
	29	;
	30	}
	31
	32	void panic_str(const char *str)
	33	{
	34	puts(str);
	35	panic_finish();
	36	}
	37
	38	void panic(const char *fmt, ...)
	39	{
	40	va_list args;
	41	va_start(args, fmt);
	42	vprintf(fmt, args);
	43	va_end(args);
	44	panic_finish();
	45	}