1 files changed, 29 insertions, 1 deletions

diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h
index f24e3f7a2bbc..93473f9a551c 100644
--- a/arch/arm/mach-omap2/cm.h
+++ b/arch/arm/mach-omap2/cm.h
@@ -1,7 +1,7 @@
 /*
  * OMAP2+ Clock Management prototypes
  *
- * Copyright (C) 2007-2009 Texas Instruments, Inc.
+ * Copyright (C) 2007-2009, 2012 Texas Instruments, Inc.
  * Copyright (C) 2007-2009 Nokia Corporation
  *
  * Written by Paul Walmsley
@@ -22,6 +22,12 @@
  */
 #define MAX_MODULE_READY_TIME           2000
 
+# ifndef __ASSEMBLER__
+extern void __iomem *cm_base;
+extern void __iomem *cm2_base;
+extern void omap2_set_globals_cm(void __iomem *cm, void __iomem *cm2);
+# endif
+
 /*
  * MAX_MODULE_DISABLE_TIME: max duration in microseconds to wait for
  * the PRCM to request that a module enter the inactive state in the
@@ -33,4 +39,26 @@
  */
 #define MAX_MODULE_DISABLE_TIME         5000
 
+# ifndef __ASSEMBLER__
+
+/**
+ * struct cm_ll_data - fn ptrs to per-SoC CM function implementations
+ * @split_idlest_reg: ptr to the SoC CM-specific split_idlest_reg impl
+ * @wait_module_ready: ptr to the SoC CM-specific wait_module_ready impl
+ */
+struct cm_ll_data {
+        int (*split_idlest_reg)(void __iomem *idlest_reg, s16 *prcm_inst,
+                                u8 *idlest_reg_id);
+        int (*wait_module_ready)(s16 prcm_mod, u8 idlest_id, u8 idlest_shift);
+};
+
+extern int cm_split_idlest_reg(void __iomem *idlest_reg, s16 *prcm_inst,
+                               u8 *idlest_reg_id);
+extern int cm_wait_module_ready(s16 prcm_mod, u8 idlest_id, u8 idlest_shift);
+
+extern int cm_register(struct cm_ll_data *cld);
+extern int cm_unregister(struct cm_ll_data *cld);
+
+# endif
+
 #endif