misc.c
来自「Linux内核源代码 为压缩文件 是<<Linux内核>>」· C语言 代码 · 共 85 行
C
85 行
/* $Id: misc.c,v 1.1 1998/10/18 13:32:09 tsbogend Exp $ * * misc.c: Miscellaneous ARCS PROM routines. * * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) */#include <linux/config.h>#include <linux/init.h>#include <linux/kernel.h>#include <asm/bcache.h>#include <asm/sgialib.h>#include <asm/bootinfo.h>#include <asm/system.h>extern unsigned long mips_cputype;extern void *sgiwd93_host;extern void reset_wd33c93(void *instance);void prom_halt(void){ bcops->bc_disable(); cli();#if CONFIG_SCSI_SGIWD93 reset_wd33c93(sgiwd93_host);#endif romvec->halt();}void prom_powerdown(void){ bcops->bc_disable(); cli();#if CONFIG_SCSI_SGIWD93 reset_wd33c93(sgiwd93_host);#endif romvec->pdown();}/* XXX is this a soft reset basically? XXX */void prom_restart(void){ bcops->bc_disable(); cli();#if CONFIG_SCSI_SGIWD93 reset_wd33c93(sgiwd93_host);#endif romvec->restart();}void prom_reboot(void){ bcops->bc_disable(); cli();#if CONFIG_SCSI_SGIWD93 reset_wd33c93(sgiwd93_host);#endif romvec->reboot();}void prom_imode(void){ bcops->bc_disable(); cli();#if CONFIG_SCSI_SGIWD93 reset_wd33c93(sgiwd93_host);#endif romvec->imode();}long prom_cfgsave(void){ return romvec->cfg_save();}struct linux_sysid *prom_getsysid(void){ return romvec->get_sysid();}void __init prom_cacheflush(void){ romvec->cache_flush();}
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