Kukjin Kim wrote:
>
> Hook these platforms restart code into the new restart hook rather
> than using arch_reset().
>
> Cc: Ben Dooks <ben-linux@xxxxxxxxx>
> Cc: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
> Signed-off-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx>
> ---
> arch/arm/mach-s5pc100/common.c | 9 +++++++++
> arch/arm/mach-s5pc100/common.h | 2 ++
> arch/arm/mach-s5pc100/include/mach/system.h | 2 --
> arch/arm/mach-s5pc100/mach-smdkc100.c | 1 +
> 4 files changed, 12 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c
> index e6eadac..73594a2 100644
> --- a/arch/arm/mach-s5pc100/common.c
> +++ b/arch/arm/mach-s5pc100/common.c
> @@ -45,6 +45,7 @@
> #include <plat/iic-core.h>
> #include <plat/onenand-core.h>
> #include <plat/regs-serial.h>
> +#include <plat/watchdog-reset.h>
>
> #include "common.h"
>
> @@ -221,3 +222,11 @@ void __init s5pc100_init_uarts(struct s3c2410_uartcfg *cfg, int no)
> {
> s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
> }
> +
> +void s5pc100_restart(char mode, const char *cmd)
> +{
> + if (mode != 's')
> + arch_wdt_reset();
> +
> + soft_restart(0);
> +}
> diff --git a/arch/arm/mach-s5pc100/common.h b/arch/arm/mach-s5pc100/common.h
> index 4822b87..9fbd3ae 100644
> --- a/arch/arm/mach-s5pc100/common.h
> +++ b/arch/arm/mach-s5pc100/common.h
> @@ -18,6 +18,8 @@ void s5pc100_init_irq(void);
> void s5pc100_register_clocks(void);
> void s5pc100_setup_clocks(void);
>
> +void s5pc100_restart(char mode, const char *cmd);
> +
> #ifdef CONFIG_CPU_S5PC100
>
> extern int s5pc100_init(void);
> diff --git a/arch/arm/mach-s5pc100/include/mach/system.h b/arch/arm/mach-s5pc100/include/mach/system.h
> index a9ea57c..afc96c2 100644
> --- a/arch/arm/mach-s5pc100/include/mach/system.h
> +++ b/arch/arm/mach-s5pc100/include/mach/system.h
> @@ -11,8 +11,6 @@
> #ifndef __ASM_ARCH_SYSTEM_H
> #define __ASM_ARCH_SYSTEM_H __FILE__
>
> -#include <plat/system-reset.h>
> -
> static void arch_idle(void)
> {
> /* nothing here yet */
> diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
> index 76bcc0b..674d229 100644
> --- a/arch/arm/mach-s5pc100/mach-smdkc100.c
> +++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
> @@ -256,4 +256,5 @@ MACHINE_START(SMDKC100, "SMDKC100")
> .map_io = smdkc100_map_io,
> .init_machine = smdkc100_machine_init,
> .timer = &s3c24xx_timer,
> + .restart = s5pc100_restart,
> MACHINE_END
> --
> 1.7.4.4
From: Kukjin Kim <kgene.kim@xxxxxxxxxxx>
Subject: [PATCH V2 07/12] ARM: restart: S5PC100: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().
Cc: Ben Dooks <ben-linux@xxxxxxxxx>
Cc: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
Signed-off-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx>
---
Changes since v1:
- fixed the mis-deleting inclusion of <plat/system-reset.h>
which includes arch_reset().
arch/arm/mach-s5pc100/common.c | 9 +++++++++
arch/arm/mach-s5pc100/common.h | 2 ++
arch/arm/mach-s5pc100/mach-smdkc100.c | 1 +
3 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c
index e6eadac..73594a2 100644
--- a/arch/arm/mach-s5pc100/common.c
+++ b/arch/arm/mach-s5pc100/common.c
@@ -45,6 +45,7 @@
#include <plat/iic-core.h>
#include <plat/onenand-core.h>
#include <plat/regs-serial.h>
+#include <plat/watchdog-reset.h>
#include "common.h"
@@ -221,3 +222,11 @@ void __init s5pc100_init_uarts(struct s3c2410_uartcfg *cfg, int no)
{
s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
}
+
+void s5pc100_restart(char mode, const char *cmd)
+{
+ if (mode != 's')
+ arch_wdt_reset();
+
+ soft_restart(0);
+}
diff --git a/arch/arm/mach-s5pc100/common.h b/arch/arm/mach-s5pc100/common.h
index 4822b87..9fbd3ae 100644
--- a/arch/arm/mach-s5pc100/common.h
+++ b/arch/arm/mach-s5pc100/common.h
@@ -18,6 +18,8 @@ void s5pc100_init_irq(void);
void s5pc100_register_clocks(void);
void s5pc100_setup_clocks(void);
+void s5pc100_restart(char mode, const char *cmd);
+
#ifdef CONFIG_CPU_S5PC100
extern int s5pc100_init(void);
diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index 76bcc0b..674d229 100644
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -256,4 +256,5 @@ MACHINE_START(SMDKC100, "SMDKC100")
.map_io = smdkc100_map_io,
.init_machine = smdkc100_machine_init,
.timer = &s3c24xx_timer,
+ .restart = s5pc100_restart,
MACHINE_END
--
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@xxxxxxxxxxx>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
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