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ARM: 7266/1: restart: S3C64XX: use new restart hook 

Hook these platforms restart code into the new restart hook rather
than using arch_reset().

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Kukjin Kim 2012-01-03 14:03:30 +01:00 committed by Russell King
parent b27b072791
commit ff84ded265
14 changed files with 23 additions and 7 deletions
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10
arch/arm/mach-s3c64xx/common.c
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@ -44,6 +44,7 @@
#include <plat/irq-vic-timer.h>
#include <plat/regs-irqtype.h>
#include <plat/regs-serial.h>
#include <plat/watchdog-reset.h>
#include "common.h"
@ -373,3 +374,12 @@ static int __init s3c64xx_init_irq_eint(void)
return 0;
}
arch_initcall(s3c64xx_init_irq_eint);
void s3c64xx_restart(char mode, const char *cmd)
{
if (mode != 's')
arch_wdt_reset();
/* if all else fails, or mode was for soft, jump to 0 */
soft_restart(0);
}

2
arch/arm/mach-s3c64xx/common.h
View File

@ -23,6 +23,8 @@ void s3c64xx_init_io(struct map_desc *mach_desc, int size);
void s3c64xx_register_clocks(unsigned long xtal, unsigned armclk_limit);
void s3c64xx_setup_clocks(void);
void s3c64xx_restart(char mode, const char *cmd);
extern struct syscore_ops s3c64xx_irq_syscore_ops;
extern struct sysdev_class s3c64xx_sysclass;

7
arch/arm/mach-s3c64xx/include/mach/system.h
View File

@ -11,8 +11,6 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H __FILE__
#include <plat/watchdog-reset.h>
static void arch_idle(void)
{
/* nothing here yet */
@ -20,11 +18,6 @@ static void arch_idle(void)
static void arch_reset(char mode, const char *cmd)
{
if (mode != 's')
arch_wdt_reset();
/* if all else fails, or mode was for soft, jump to 0 */
soft_restart(0);
}
#endif /* __ASM_ARCH_IRQ_H */

1
arch/arm/mach-s3c64xx/mach-anw6410.c
View File

@ -240,4 +240,5 @@ MACHINE_START(ANW6410, "A&W6410")
.map_io = anw6410_map_io,
.init_machine = anw6410_machine_init,
.timer = &s3c24xx_timer,
.restart = s3c64xx_restart,
MACHINE_END

1
arch/arm/mach-s3c64xx/mach-crag6410.c
View File

@ -715,4 +715,5 @@ MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
.map_io = crag6410_map_io,
.init_machine = crag6410_machine_init,
.timer = &s3c24xx_timer,
.restart = s3c64xx_restart,
MACHINE_END

1
arch/arm/mach-s3c64xx/mach-hmt.c
View File

@ -271,4 +271,5 @@ MACHINE_START(HMT, "Airgoo-HMT")
.map_io = hmt_map_io,
.init_machine = hmt_machine_init,
.timer = &s3c24xx_timer,
.restart = s3c64xx_restart,
MACHINE_END

1
arch/arm/mach-s3c64xx/mach-mini6410.c
View File

@ -349,4 +349,5 @@ MACHINE_START(MINI6410, "MINI6410")
.map_io = mini6410_map_io,
.init_machine = mini6410_machine_init,
.timer = &s3c24xx_timer,
.restart = s3c64xx_restart,
MACHINE_END

1
arch/arm/mach-s3c64xx/mach-ncp.c
View File

@ -103,4 +103,5 @@ MACHINE_START(NCP, "NCP")
.map_io = ncp_map_io,
.init_machine = ncp_machine_init,
.timer = &s3c24xx_timer,
.restart = s3c64xx_restart,
MACHINE_END

1
arch/arm/mach-s3c64xx/mach-real6410.c
View File

@ -330,4 +330,5 @@ MACHINE_START(REAL6410, "REAL6410")
.map_io = real6410_map_io,
.init_machine = real6410_machine_init,
.timer = &s3c24xx_timer,
.restart = s3c64xx_restart,
MACHINE_END

1
arch/arm/mach-s3c64xx/mach-smartq5.c
View File

@ -151,4 +151,5 @@ MACHINE_START(SMARTQ5, "SmartQ 5")
.map_io = smartq_map_io,
.init_machine = smartq5_machine_init,
.timer = &s3c24xx_timer,
.restart = s3c64xx_restart,
MACHINE_END

1
arch/arm/mach-s3c64xx/mach-smartq7.c
View File

@ -167,4 +167,5 @@ MACHINE_START(SMARTQ7, "SmartQ 7")
.map_io = smartq_map_io,
.init_machine = smartq7_machine_init,
.timer = &s3c24xx_timer,
.restart = s3c64xx_restart,
MACHINE_END

1
arch/arm/mach-s3c64xx/mach-smdk6400.c
View File

@ -92,4 +92,5 @@ MACHINE_START(SMDK6400, "SMDK6400")
.map_io = smdk6400_map_io,
.init_machine = smdk6400_machine_init,
.timer = &s3c24xx_timer,
.restart = s3c64xx_restart,
MACHINE_END

1
arch/arm/mach-s3c64xx/mach-smdk6410.c
View File

@ -704,4 +704,5 @@ MACHINE_START(SMDK6410, "SMDK6410")
.map_io = smdk6410_map_io,
.init_machine = smdk6410_machine_init,
.timer = &s3c24xx_timer,
.restart = s3c64xx_restart,
MACHINE_END

1
arch/arm/plat-samsung/include/plat/watchdog-reset.h
View File

@ -17,6 +17,7 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linux/delay.h>
static inline void arch_wdt_reset(void)
{