linux/arch/mips/dec/reset.c
Robert P. J. Day b3f6df9f21 [MIPS] Transform old-style macros to newer "__noreturn"
Convert old/obsolete NORET_TYPE and ATTRIB_NORET macros to use the
newer standard of "__noreturn" as defined in compiler-gcc.h.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:32:56 +01:00

40 lines
713 B
C

/*
* Reset a DECstation machine.
*
* Copyright (C) 199x the Anonymous
* Copyright (C) 2001, 2002, 2003 Maciej W. Rozycki
*/
#include <linux/interrupt.h>
#include <linux/linkage.h>
#include <asm/addrspace.h>
typedef void __noreturn (* noret_func_t)(void);
static inline void __noreturn back_to_prom(void)
{
noret_func_t func = (void *)CKSEG1ADDR(0x1fc00000);
func();
}
void __noreturn dec_machine_restart(char *command)
{
back_to_prom();
}
void __noreturn dec_machine_halt(void)
{
back_to_prom();
}
void __noreturn dec_machine_power_off(void)
{
/* DECstations don't have a software power switch */
back_to_prom();
}
irqreturn_t dec_intr_halt(int irq, void *dev_id)
{
dec_machine_halt();
}