ARM: 7262/1: restart: EXYNOS: use new restart hook

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

[kgene.kim@samsung.com: according to local header, updated]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-exynos/common.c

@@ -32,7 +32,6 @@
 #include <plat/clock.h>
 #include <plat/devs.h>
 #include <plat/pm.h>
-#include <plat/reset.h>
 #include <plat/sdhci.h>
 #include <plat/gpio-cfg.h>
 #include <plat/adc-core.h>
@@ -214,7 +213,7 @@ static void exynos_idle(void)
 	local_irq_enable();
 }
 
-static void exynos4_sw_reset(void)
+void exynos4_restart(char mode, const char *cmd)
 {
 	__raw_writel(0x1, S5P_SWRESET);
 }
@@ -476,10 +475,6 @@ int __init exynos_init(void)
 	/* set idle function */
 	pm_idle = exynos_idle;
 
-	/* set sw_reset function */
-	if (soc_is_exynos4210() || soc_is_exynos4212() || soc_is_exynos4412())
-		s5p_reset_hook = exynos4_sw_reset;
-
 	return sysdev_register(&exynos4_sysdev);
 }
 

arch/arm/mach-exynos/common.h

@@ -21,6 +21,8 @@ void exynos4_setup_clocks(void);
 void exynos4210_register_clocks(void);
 void exynos4212_register_clocks(void);
 
+void exynos4_restart(char mode, const char *cmd);
+
 extern struct sys_timer exynos4_timer;
 
 #ifdef CONFIG_ARCH_EXYNOS

arch/arm/mach-exynos/mach-armlex4210.c

@@ -213,4 +213,5 @@ MACHINE_START(ARMLEX4210, "ARMLEX4210")
 	.map_io		= armlex4210_map_io,
 	.init_machine	= armlex4210_machine_init,
 	.timer		= &exynos4_timer,
+	.restart	= exynos4_restart,
 MACHINE_END

arch/arm/mach-exynos/mach-nuri.c

@@ -1337,4 +1337,5 @@ MACHINE_START(NURI, "NURI")
 	.init_machine	= nuri_machine_init,
 	.timer		= &exynos4_timer,
 	.reserve        = &nuri_reserve,
+	.restart	= exynos4_restart,
 MACHINE_END

arch/arm/mach-exynos/mach-origen.c

@@ -698,4 +698,5 @@ MACHINE_START(ORIGEN, "ORIGEN")
 	.init_machine	= origen_machine_init,
 	.timer		= &exynos4_timer,
 	.reserve	= &origen_reserve,
+	.restart	= exynos4_restart,
 MACHINE_END

arch/arm/mach-exynos/mach-smdk4x12.c

@@ -290,6 +290,7 @@ MACHINE_START(SMDK4212, "SMDK4212")
 	.map_io		= smdk4x12_map_io,
 	.init_machine	= smdk4x12_machine_init,
 	.timer		= &exynos4_timer,
+	.restart	= exynos4_restart,
 MACHINE_END
 
 MACHINE_START(SMDK4412, "SMDK4412")
@@ -300,4 +301,5 @@ MACHINE_START(SMDK4412, "SMDK4412")
 	.map_io		= smdk4x12_map_io,
 	.init_machine	= smdk4x12_machine_init,
 	.timer		= &exynos4_timer,
+	.restart	= exynos4_restart,
 MACHINE_END

arch/arm/mach-exynos/mach-smdkv310.c

@@ -379,6 +379,7 @@ MACHINE_START(SMDKV310, "SMDKV310")
 	.init_machine	= smdkv310_machine_init,
 	.timer		= &exynos4_timer,
 	.reserve	= &smdkv310_reserve,
+	.restart	= exynos4_restart,
 MACHINE_END
 
 MACHINE_START(SMDKC210, "SMDKC210")
@@ -388,4 +389,5 @@ MACHINE_START(SMDKC210, "SMDKC210")
 	.map_io		= smdkv310_map_io,
 	.init_machine	= smdkv310_machine_init,
 	.timer		= &exynos4_timer,
+	.restart	= exynos4_restart,
 MACHINE_END

arch/arm/mach-exynos/mach-universal_c210.c

@@ -1062,4 +1062,5 @@ MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
 	.init_machine	= universal_machine_init,
 	.timer		= &exynos4_timer,
 	.reserve        = &universal_reserve,
+	.restart	= exynos4_restart,
 MACHINE_END