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Commit d4156d52 authored by Ben Dooks's avatar Ben Dooks Committed by Russell King
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[ARM] 4204/1: S3C24XX: add hook to specify cpu reset 



Add hook code to specify cpu specific reset call

Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent d9c0ebbd

include/asm-arm/arch-s3c2410/reset.h

0 → 100644
+22 −0
Original line number Diff line number Diff line 
/* linux/include/asm-arm/arch-s3c2410/reset.h

 *

 * Copyright (c) 2007 Simtec Electronics

 *	Ben Dooks <ben@simtec.co.uk>

 *	http://armlinux.simtec.co.uk/

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 *

 * S3C2410 CPU reset controls

*/



#ifndef __ASM_ARCH_RESET_H

#define __ASM_ARCH_RESET_H __FILE__



/* This allows the over-ride of the default reset code

*/



extern void (*s3c24xx_reset_hook)(void);



#endif /* __ASM_ARCH_RESET_H */

include/asm-arm/arch-s3c2410/system.h

+5 −1
Original line number Diff line number Diff line
@@ -15,11 +15,13 @@ 


#include <asm/arch/map.h>

#include <asm/arch/idle.h>

#include <asm/arch/reset.h>



#include <asm/arch/regs-watchdog.h>

#include <asm/arch/regs-clock.h>



void (*s3c24xx_idle)(void);

void (*s3c24xx_reset_hook)(void);



void s3c24xx_default_idle(void)

{
@@ -54,7 +56,6 @@ static void arch_idle(void) 
		s3c24xx_default_idle();

}





static void

arch_reset(char mode)

{
@@ -62,6 +63,9 @@ arch_reset(char mode) 
		cpu_reset(0);

	}



	if (s3c24xx_reset_hook)

		s3c24xx_reset_hook();



	printk("arch_reset: attempting watchdog reset\n");



	__raw_writel(0, S3C2410_WTCON);	  /* disable watchdog, to be safe  */