[PATCH V5 15/20] ARM: exynos: cpuidle: Move the AFTR state function into pm.c

Daniel Lezcano
2014-04-11T10:40:10Z

In order to remove depedency on pm code, let's move the 'exynos_enter_aftr'
function into the pm.c file as well as the other helper functions.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
arch/arm/mach-exynos/common.h | 1 +
arch/arm/mach-exynos/cpuidle.c | 29 -----------------------------
arch/arm/mach-exynos/pm.c | 29 +++++++++++++++++++++++++++++
3 files changed, 30 insertions(+), 29 deletions(-)

diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index 9ef3f83..30123a0 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -62,5 +62,6 @@ struct exynos_pmu_conf {
};

extern void exynos_sys_powerdown_conf(enum sys_powerdown mode);
+extern void exynos_enter_aftr(void);

#endif /* __ARCH_ARM_MACH_EXYNOS_COMMON_H */
diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c
index fe35fba..e6d813d 100644
--- a/arch/arm/mach-exynos/cpuidle.c
+++ b/arch/arm/mach-exynos/cpuidle.c
@@ -30,35 +30,6 @@
#include "common.h"
#include "regs-pmu.h"

-#define REG_DIRECTGO_ADDR (samsung_rev() == EXYNOS4210_REV_1_1 ? \
- S5P_INFORM7 : (samsung_rev() == EXYNOS4210_REV_1_0 ? \
- (S5P_VA_SYSRAM + 0x24) : S5P_INFORM0))
-#define REG_DIRECTGO_FLAG (samsung_rev() == EXYNOS4210_REV_1_1 ? \
- S5P_INFORM6 : (samsung_rev() == EXYNOS4210_REV_1_0 ? \
- (S5P_VA_SYSRAM + 0x20) : S5P_INFORM1))
-
-#define S5P_CHECK_AFTR 0xFCBA0D10
-
-/* Ext-GIC nIRQ/nFIQ is the only wakeup source in AFTR */
-static void exynos_set_wakeupmask(long mask)
-{
- __raw_writel(mask, S5P_WAKEUP_MASK);
-}
-
-static void exynos_cpu_set_boot_vector(long flags)
-{
- __raw_writel(virt_to_phys(exynos_cpu_resume), REG_DIRECTGO_ADDR);
- __raw_writel(flags, REG_DIRECTGO_FLAG);
-}
-
-static void exynos_enter_aftr(void)
-{
- exynos_set_wakeupmask(0x0000ff3e);
- exynos_cpu_set_boot_vector(S5P_CHECK_AFTR);
- /* Set value of power down register for aftr mode */
- exynos_sys_powerdown_conf(SYS_AFTR);
-}
-
static int idle_finisher(unsigned long flags)
{
exynos_enter_aftr();
diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
index 9773a00..50b6b4d 100644
--- a/arch/arm/mach-exynos/pm.c
+++ b/arch/arm/mach-exynos/pm.c
@@ -101,6 +101,35 @@ static int exynos_irq_set_wake(struct irq_data *data, unsigned int state)
return -ENOENT;
}

+#define EXYNOS_BOOT_VECTOR_ADDR (samsung_rev() == EXYNOS4210_REV_1_1 ? \
+ S5P_INFORM7 : (samsung_rev() == EXYNOS4210_REV_1_0 ? \
+ (S5P_VA_SYSRAM + 0x24) : S5P_INFORM0))
+#define EXYNOS_BOOT_VECTOR_FLAG (samsung_rev() == EXYNOS4210_REV_1_1 ? \
+ S5P_INFORM6 : (samsung_rev() == EXYNOS4210_REV_1_0 ? \
+ (S5P_VA_SYSRAM + 0x20) : S5P_INFORM1))
+
+#define S5P_CHECK_AFTR 0xFCBA0D10
+
+/* Ext-GIC nIRQ/nFIQ is the only wakeup source in AFTR */
+static void exynos_set_wakeupmask(long mask)
+{
+ __raw_writel(mask, S5P_WAKEUP_MASK);
+}
+
+static void exynos_cpu_set_boot_vector(long flags)
+{
+ __raw_writel(virt_to_phys(exynos_cpu_resume), EXYNOS_BOOT_VECTOR_ADDR);
+ __raw_writel(flags, EXYNOS_BOOT_VECTOR_FLAG);
+}
+
+void exynos_enter_aftr(void)
+{
+ exynos_set_wakeupmask(0x0000ff3e);
+ exynos_cpu_set_boot_vector(S5P_CHECK_AFTR);
+ /* Set value of power down register for aftr mode */
+ exynos_sys_powerdown_conf(SYS_AFTR);
+}
+
/* For Cortex-A9 Diagnostic and Power control register */
static unsigned int save_arm_register[2];

--
1.7.9.5