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59 lines
1.1 KiB
59 lines
1.1 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* |
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* Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology |
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* Author: Fuxin Zhang, [email protected] |
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* Copyright (C) 2009 Lemote, Inc. |
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* Author: Zhangjin Wu, [email protected] |
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*/ |
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#include <linux/init.h> |
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#include <linux/pm.h> |
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#include <asm/idle.h> |
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#include <asm/reboot.h> |
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#include <loongson.h> |
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#include <boot_param.h> |
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static void loongson_restart(char *command) |
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{ |
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void (*fw_restart)(void) = (void *)loongson_sysconf.restart_addr; |
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fw_restart(); |
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while (1) { |
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if (cpu_wait) |
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cpu_wait(); |
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} |
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} |
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static void loongson_poweroff(void) |
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{ |
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void (*fw_poweroff)(void) = (void *)loongson_sysconf.poweroff_addr; |
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fw_poweroff(); |
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while (1) { |
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if (cpu_wait) |
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cpu_wait(); |
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} |
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} |
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static void loongson_halt(void) |
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{ |
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pr_notice("\n\n** You can safely turn off the power now **\n\n"); |
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while (1) { |
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if (cpu_wait) |
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cpu_wait(); |
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} |
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} |
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static int __init mips_reboot_setup(void) |
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{ |
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_machine_restart = loongson_restart; |
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_machine_halt = loongson_halt; |
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pm_power_off = loongson_poweroff; |
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return 0; |
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} |
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arch_initcall(mips_reboot_setup);
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