49 lines
1.0 KiB
C
49 lines
1.0 KiB
C
/*
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* include/asm-arm/arch-s3c2410/system.h
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*
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* Copyright (C) 2006 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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*
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* KS8695 - System function defines and includes
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ASM_ARCH_SYSTEM_H
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#define __ASM_ARCH_SYSTEM_H
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#include <asm/io.h>
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#include <asm/arch/regs-timer.h>
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static void arch_idle(void)
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{
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/*
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* This should do all the clock switching
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* and wait for interrupt tricks,
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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)
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{
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unsigned int reg;
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if (mode == 's')
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cpu_reset(0);
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/* disable timer0 */
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reg = __raw_readl(KS8695_TMR_VA + KS8695_TMCON);
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__raw_writel(reg & ~TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON);
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/* enable watchdog mode */
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__raw_writel((10 << 8) | T0TC_WATCHDOG, KS8695_TMR_VA + KS8695_T0TC);
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/* re-enable timer0 */
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__raw_writel(reg | TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON);
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}
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#endif
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