1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/cpuidle.h b/arch/arm/mach-ux500/cpuidle.h
new file mode 100755
index 00000000000..bfa5221a718
--- /dev/null
+++ b/arch/arm/mach-ux500/cpuidle.h
@@ -0,0 +1,34 @@
+/*
+ * CPU frequency module for U8500
+ *
+ * Copyright 2009 STMicroelectronics.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ */
+#ifndef __U8500_CPUIDLE_H
+#define __U8500_CPUIDLE_H
+
+#include <linux/cpuidle.h>
+
+#define U8500_NUM_CSTATES  3
+
+#define U8500_CSTATE_C0 0	/* running */
+#define U8500_CSTATE_C1 1	/* wfi */
+#define U8500_CSTATE_C2 2	/* wfi or wfi retention */
+
+/* this is the c-state template structure used to populate the cpuidle
+ * c-states for all cpu's */
+
+struct u8500_cstate {
+	u8 type;
+	u32 sleep_latency;
+	u32 wakeup_latency;
+	u32 threshold;
+	u32 power_usage;
+	u32 flags;
+	char desc[CPUIDLE_DESC_LEN];
+};
+
+#endif