1 files changed, 72 insertions, 14 deletions

diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index 3de6ece23fc8..45bcfce77352 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -11,23 +11,41 @@
 #ifndef __ARCH_ARM_MACH_OMAP2_PM_H
 #define __ARCH_ARM_MACH_OMAP2_PM_H
 
-#include <plat/powerdomain.h>
+#include <linux/err.h>
 
-extern u32 enable_off_mode;
-extern u32 sleep_while_idle;
+#include "powerdomain.h"
 
 extern void *omap3_secure_ram_storage;
 extern void omap3_pm_off_mode_enable(int);
 extern void omap_sram_idle(void);
 extern int omap3_can_sleep(void);
-extern int set_pwrdm_state(struct powerdomain *pwrdm, u32 state);
+extern int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state);
 extern int omap3_idle_init(void);
 
+#if defined(CONFIG_PM_OPP)
+extern int omap3_opp_init(void);
+extern int omap4_opp_init(void);
+#else
+static inline int omap3_opp_init(void)
+{
+        return -EINVAL;
+}
+static inline int omap4_opp_init(void)
+{
+        return -EINVAL;
+}
+#endif
+
+/*
+ * cpuidle mach specific parameters
+ *
+ * The board code can override the default C-states definition using
+ * omap3_pm_init_cpuidle
+ */
 struct cpuidle_params {
-        u8  valid;
-        u32 sleep_latency;
-        u32 wake_latency;
-        u32 threshold;
+        u32 exit_latency;       /* exit_latency = sleep + wake-up latencies */
+        u32 target_residency;
+        u8 valid;               /* validates the C-state */
 };
 
 #if defined(CONFIG_PM) && defined(CONFIG_CPU_IDLE)
@@ -48,14 +66,16 @@ extern struct omap_dm_timer *gptimer_wakeup;
 
 #ifdef CONFIG_PM_DEBUG
 extern void omap2_pm_dump(int mode, int resume, unsigned int us);
+extern void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds);
 extern int omap2_pm_debug;
+extern u32 enable_off_mode;
+extern u32 sleep_while_idle;
 #else
 #define omap2_pm_dump(mode, resume, us)         do {} while (0);
+#define omap2_pm_wakeup_on_timer(seconds, milliseconds) do {} while (0);
 #define omap2_pm_debug                          0
-#endif
-
-#if defined(CONFIG_CPU_IDLE)
-extern void omap3_cpuidle_update_states(void);
+#define enable_off_mode 0
+#define sleep_while_idle 0
 #endif
 
 #if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS)
@@ -73,13 +93,51 @@ extern void omap24xx_idle_loop_suspend(void);
 extern void omap24xx_cpu_suspend(u32 dll_ctrl, void __iomem *sdrc_dlla_ctrl,
                                         void __iomem *sdrc_power);
 extern void omap34xx_cpu_suspend(u32 *addr, int save_state);
-extern void save_secure_ram_context(u32 *addr);
+extern int save_secure_ram_context(u32 *addr);
 extern void omap3_save_scratchpad_contents(void);
 
 extern unsigned int omap24xx_idle_loop_suspend_sz;
-extern unsigned int omap34xx_suspend_sz;
 extern unsigned int save_secure_ram_context_sz;
 extern unsigned int omap24xx_cpu_suspend_sz;
 extern unsigned int omap34xx_cpu_suspend_sz;
 
+#define PM_RTA_ERRATUM_i608             (1 << 0)
+#define PM_SDRC_WAKEUP_ERRATUM_i583     (1 << 1)
+
+#if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3)
+extern u16 pm34xx_errata;
+#define IS_PM34XX_ERRATUM(id)           (pm34xx_errata & (id))
+extern void enable_omap3630_toggle_l2_on_restore(void);
+#else
+#define IS_PM34XX_ERRATUM(id)           0
+static inline void enable_omap3630_toggle_l2_on_restore(void) { }
+#endif          /* defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3) */
+
+#ifdef CONFIG_OMAP_SMARTREFLEX
+extern int omap_devinit_smartreflex(void);
+extern void omap_enable_smartreflex_on_init(void);
+#else
+static inline int omap_devinit_smartreflex(void)
+{
+        return -EINVAL;
+}
+
+static inline void omap_enable_smartreflex_on_init(void) {}
+#endif
+
+#ifdef CONFIG_TWL4030_CORE
+extern int omap3_twl_init(void);
+extern int omap4_twl_init(void);
+extern int omap3_twl_set_sr_bit(bool enable);
+#else
+static inline int omap3_twl_init(void)
+{
+        return -EINVAL;
+}
+static inline int omap4_twl_init(void)
+{
+        return -EINVAL;
+}
+#endif
+
 #endif