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69 lines
1.3 KiB
69 lines
1.3 KiB
/* |
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* This file is subject to the terms and conditions of the GNU General Public |
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* License. See the file "COPYING" in the main directory of this archive |
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* for more details. |
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* |
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* Copyright (C) 2001, 06 by Ralf Baechle (ralf@linux-mips.org) |
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* Copyright (C) 2001 MIPS Technologies, Inc. |
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*/ |
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#include <linux/kernel.h> |
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#include <linux/export.h> |
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#include <linux/pm.h> |
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#include <linux/types.h> |
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#include <linux/reboot.h> |
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#include <linux/delay.h> |
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#include <asm/reboot.h> |
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/* |
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* Urgs ... Too many MIPS machines to handle this in a generic way. |
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* So handle all using function pointers to machine specific |
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* functions. |
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*/ |
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void (*_machine_restart)(char *command); |
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void (*_machine_halt)(void); |
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void (*pm_power_off)(void); |
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EXPORT_SYMBOL(pm_power_off); |
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void machine_restart(char *command) |
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{ |
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if (_machine_restart) |
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_machine_restart(command); |
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#ifdef CONFIG_SMP |
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preempt_disable(); |
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smp_send_stop(); |
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#endif |
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do_kernel_restart(command); |
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mdelay(1000); |
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pr_emerg("Reboot failed -- System halted\n"); |
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local_irq_disable(); |
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while (1); |
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} |
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void machine_halt(void) |
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{ |
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if (_machine_halt) |
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_machine_halt(); |
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#ifdef CONFIG_SMP |
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preempt_disable(); |
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smp_send_stop(); |
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#endif |
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local_irq_disable(); |
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while (1); |
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} |
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void machine_power_off(void) |
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{ |
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if (pm_power_off) |
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pm_power_off(); |
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#ifdef CONFIG_SMP |
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preempt_disable(); |
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smp_send_stop(); |
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#endif |
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local_irq_disable(); |
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while (1); |
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}
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