perf tools: Streamline bpf examples and headers installation
[linux/fpc-iii.git] / arch / mips / dec / reset.c
blob3df01f1da347cd663437ce4b0aad5612853f68b4
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Reset a DECstation machine.
5 * Copyright (C) 199x the Anonymous
6 * Copyright (C) 2001, 2002, 2003 Maciej W. Rozycki
7 */
8 #include <linux/interrupt.h>
9 #include <linux/linkage.h>
11 #include <asm/addrspace.h>
13 typedef void __noreturn (* noret_func_t)(void);
15 static inline void __noreturn back_to_prom(void)
17 noret_func_t func = (void *)CKSEG1ADDR(0x1fc00000);
19 func();
22 void __noreturn dec_machine_restart(char *command)
24 back_to_prom();
27 void __noreturn dec_machine_halt(void)
29 back_to_prom();
32 void __noreturn dec_machine_power_off(void)
34 /* DECstations don't have a software power switch */
35 back_to_prom();
38 irqreturn_t dec_intr_halt(int irq, void *dev_id)
40 dec_machine_halt();