arch/arm/mach-exynos/mach-tizen.c: Handle reset and power off.

Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com>

diff --git a/arch/arm/mach-exynos/mach-tizen.c b/arch/arm/mach-exynos/mach-tizen.c
index e5d2a85b5b79875c9334cbc98ea7cdb486784974..47672466e11d2dfe8040cec9dca78590c4f109ce 100644 (file)
--- a/arch/arm/mach-exynos/mach-tizen.c
+++ b/arch/arm/mach-exynos/mach-tizen.c
@@ -58,6 +58,7 @@
 #include <plat/mipi_csis.h>
 
 #include <mach/map.h>
+#include <mach/regs-pmu.h>
 
 #include "common.h"
 
@@ -1431,6 +1432,26 @@ static void __init tizen_parse_videomode(void)
     }
 }
 
+void tizen_power_off(char mode, const char *cmd)
+{
+       unsigned long tmp;
+
+       /* Setting Central Sequence Register for power down mode */
+
+       printk(KERN_EMERG "1\n");
+
+       tmp = __raw_readl(S5P_CENTRAL_SEQ_CONFIGURATION);
+       tmp &= ~S5P_CENTRAL_LOWPWR_CFG;
+       __raw_writel(tmp, S5P_CENTRAL_SEQ_CONFIGURATION);
+
+       return 0;
+}
+
+void tizen_restart(char mode, const char *cmd)
+{
+       __raw_writel(0x1, S5P_SWRESET);
+}
+
 static void __init tizen_machine_init(void)
 {
        tizen_sdhci_init();
@@ -1453,6 +1474,8 @@ static void __init tizen_machine_init(void)
        tizen_camera_init();
        tizen_ehci_init();
 
+       pm_power_off = tizen_power_off;
+
        /* Last */
        platform_add_devices(tizen_devices, ARRAY_SIZE(tizen_devices));
 }
@@ -1465,5 +1488,5 @@ MACHINE_START(TIZEN, "Tizen")
        .init_machine   = tizen_machine_init,
        .timer          = &exynos4_timer,
        .reserve        = &tizen_reserve,
-       .restart        = exynos4_restart,
+       .restart        = tizen_restart,
 MACHINE_END