From: Jongpill Lee <boyko.lee@xxxxxxxxxxx>
This patch adds s5pv210_sw_reset() which includes SWRESET for S5PV210/S5PC110.
Signed-off-by: Jongpill Lee <boyko.lee@xxxxxxxxxxx>
Signed-off-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx>
---
arch/arm/mach-s5pv210/cpu.c | 9 +++++++++
arch/arm/mach-s5pv210/include/mach/regs-clock.h | 2 ++
2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c
index 411a4a9..2a61d81 100644
--- a/arch/arm/mach-s5pv210/cpu.c
+++ b/arch/arm/mach-s5pv210/cpu.c
@@ -34,6 +34,7 @@
#include <plat/s5pv210.h>
#include <plat/iic-core.h>
#include <plat/sdhci.h>
+#include <plat/reset.h>
/* Initial IO mappings */
@@ -69,6 +70,11 @@ static void s5pv210_idle(void)
local_irq_enable();
}
+static void s5pv210_sw_reset(void)
+{
+ __raw_writel(0x1, S5P_SWRESET);
+}
+
/* s5pv210_map_io
*
* register the standard cpu IO areas
@@ -138,5 +144,8 @@ int __init s5pv210_init(void)
/* set idle function */
pm_idle = s5pv210_idle;
+ /* set sw_reset function */
+ s5p_reset_hook = s5pv210_sw_reset;
+
return sysdev_register(&s5pv210_sysdev);
}
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-clock.h b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
index 2a25ab4..499aef7 100644
--- a/arch/arm/mach-s5pv210/include/mach/regs-clock.h
+++ b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
@@ -90,6 +90,8 @@
#define S5P_CLKDIV0_PCLK66_SHIFT (28)
#define S5P_CLKDIV0_PCLK66_MASK (0x7 << S5P_CLKDIV0_PCLK66_SHIFT)
+#define S5P_SWRESET S5P_CLKREG(0x2000)
+
/* Registers related to power management */
#define S5P_PWR_CFG S5P_CLKREG(0xC000)
#define S5P_EINT_WAKEUP_MASK S5P_CLKREG(0xC004)
--
1.6.2.5
--
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