43 строки
882 B
C
43 строки
882 B
C
/*
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*
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* arch/arm/mach-u300/include/mach/system.h
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*
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*
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* Copyright (C) 2007-2009 ST-Ericsson AB
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* License terms: GNU General Public License (GPL) version 2
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* System shutdown and reset functions.
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* Author: Linus Walleij <linus.walleij@stericsson.com>
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*/
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#include <mach/hardware.h>
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#include <asm/io.h>
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#include <asm/hardware/vic.h>
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#include <asm/irq.h>
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/* Forward declare this function from the watchdog */
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void coh901327_watchdog_reset(void);
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static inline void arch_idle(void)
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{
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cpu_do_idle();
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}
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static void arch_reset(char mode, const char *cmd)
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{
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switch (mode) {
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case 's':
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case 'h':
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printk(KERN_CRIT "RESET: shutting down/rebooting system\n");
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/* Disable interrupts */
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local_irq_disable();
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#ifdef CONFIG_COH901327_WATCHDOG
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coh901327_watchdog_reset();
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#endif
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break;
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default:
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/* Do nothing */
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break;
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}
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/* Wait for system do die/reset. */
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while (1);
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}
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