/* * 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(); }