ARM: EXYNOS: move restart code into pmu driver

Let's register restart handler from PMU driver for restart
functionality. So that we can remove restart hooks from
machine specific file, and thus moving ahead when PMU moved
to driver folder, this functionality can be reused for ARM64
based Exynos SoC's.

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index 431be1b..865f878 100644 (file)
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -12,7 +12,6 @@
 #ifndef __ARCH_ARM_MACH_EXYNOS_COMMON_H
 #define __ARCH_ARM_MACH_EXYNOS_COMMON_H
 
-#include <linux/reboot.h>
 #include <linux/of.h>
 
 #define EXYNOS3250_SOC_ID      0xE3472000

diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 67cf65f..80d744d 100644 (file)
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -137,11 +137,6 @@ static struct map_desc exynos5_iodesc[] __initdata = {
        },
 };
 
-static void exynos_restart(enum reboot_mode mode, const char *cmd)
-{
-       __raw_writel(0x1, pmu_base_addr + EXYNOS_SWRESET);
-}
-
 static struct platform_device exynos_cpuidle = {
        .name              = "exynos_cpuidle",
 #ifdef CONFIG_ARM_EXYNOS_CPUIDLE
@@ -366,7 +361,6 @@ DT_MACHINE_START(EXYNOS_DT, "SAMSUNG EXYNOS (Flattened Device Tree)")
        .init_machine   = exynos_dt_machine_init,
        .init_late      = exynos_init_late,
        .dt_compat      = exynos_dt_compat,
-       .restart        = exynos_restart,
        .reserve        = exynos_reserve,
        .dt_fixup       = exynos_dt_fixup,
 MACHINE_END

diff --cc arch/arm/mach-exynos/pmu.c
Simple merge