summaryrefslogtreecommitdiff
path: root/arch/arm/mach-exynos
diff options
context:
space:
mode:
authorDaniel Lezcano <daniel.lezcano@linaro.org>2014-05-09 01:53:00 +0400
committerKukjin Kim <kgene.kim@samsung.com>2014-05-26 00:21:08 +0400
commit3681bafeb1e4781bdeaecd19aa8c9f6d0db90f6f (patch)
tree968fb9e4e1a5493f8f843f25f04a6d87665ddd6e /arch/arm/mach-exynos
parent712bb69e89c575b793954eb641958f992f4b5f78 (diff)
downloadlinux-3681bafeb1e4781bdeaecd19aa8c9f6d0db90f6f.tar.xz
ARM: EXYNOS: Move the AFTR state function into pm.c
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> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos')
-rw-r--r--arch/arm/mach-exynos/common.h1
-rw-r--r--arch/arm/mach-exynos/cpuidle.c29
-rw-r--r--arch/arm/mach-exynos/pm.c29
3 files changed, 30 insertions, 29 deletions
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index 7876ed04b7a5..27c9abdeb79e 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -69,5 +69,6 @@ extern int exynos_cpu_power_state(int cpu);
extern void exynos_cluster_power_down(int cluster);
extern void exynos_cluster_power_up(int cluster);
extern int exynos_cluster_power_state(int cluster);
+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 d8b80c053e42..eea3eb9cecef 100644
--- a/arch/arm/mach-exynos/cpuidle.c
+++ b/arch/arm/mach-exynos/cpuidle.c
@@ -31,35 +31,6 @@
#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 24c638d2afd4..179f7e09e20d 100644
--- a/arch/arm/mach-exynos/pm.c
+++ b/arch/arm/mach-exynos/pm.c
@@ -167,6 +167,35 @@ int exynos_cluster_power_state(int cluster)
S5P_CORE_LOCAL_PWR_EN);
}
+#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];