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Diffstat (limited to 'arch/arm/mach-exynos/pmu.c')
-rw-r--r--arch/arm/mach-exynos/pmu.c20
1 files changed, 19 insertions, 1 deletions
diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c
index 24cd4c471c47..88d3f793e267 100644
--- a/arch/arm/mach-exynos/pmu.c
+++ b/arch/arm/mach-exynos/pmu.c
@@ -13,9 +13,16 @@
#include <linux/of.h>
#include <linux/platform_device.h>
-#include "common.h"
+#include "exynos-pmu.h"
#include "regs-pmu.h"
+#define PMU_TABLE_END (-1U)
+
+struct exynos_pmu_conf {
+ unsigned int offset;
+ unsigned int val[NUM_SYS_POWERDOWN];
+};
+
struct exynos_pmu_data {
const struct exynos_pmu_conf *pmu_config;
const struct exynos_pmu_conf *pmu_config_extra;
@@ -29,8 +36,19 @@ struct exynos_pmu_context {
const struct exynos_pmu_data *pmu_data;
};
+static void __iomem *pmu_base_addr;
static struct exynos_pmu_context *pmu_context;
+static inline void pmu_raw_writel(u32 val, u32 offset)
+{
+ writel_relaxed(val, pmu_base_addr + offset);
+}
+
+static inline u32 pmu_raw_readl(u32 offset)
+{
+ return readl_relaxed(pmu_base_addr + offset);
+}
+
static const struct exynos_pmu_conf exynos4210_pmu_config[] = {
/* { .offset = offset, .val = { AFTR, LPA, SLEEP } */
{ S5P_ARM_CORE0_LOWPWR, { 0x0, 0x0, 0x2 } },