ARM: pm: add function to set WFI low-power mode for SMP CPUs

[deliverable/linux.git] / arch / arm / include / asm / smp_scu.h

diff --git a/arch/arm/include/asm/smp_scu.h b/arch/arm/include/asm/smp_scu.h
index 2376835015d62ce991abe4aef1f5946ac19707f5..4eb6d005ffaa4b625c9f86fc8532b046d0cf1f6a 100644 (file)
--- a/arch/arm/include/asm/smp_scu.h
+++ b/arch/arm/include/asm/smp_scu.h
@@ -1,7 +1,14 @@
 #ifndef __ASMARM_ARCH_SCU_H
 #define __ASMARM_ARCH_SCU_H
 
+#define SCU_PM_NORMAL  0
+#define SCU_PM_DORMANT 2
+#define SCU_PM_POWEROFF        3
+
+#ifndef __ASSEMBLER__
 unsigned int scu_get_core_count(void __iomem *);
 void scu_enable(void __iomem *);
+int scu_power_mode(void __iomem *, unsigned int);
+#endif
 
 #endif