Move PSCI global functions out of private header

Move the PSCI global functions out of psci_private.h and into
psci.h to allow the standard service to only depend on psci.h.

Change-Id: I8306924a3814b46e70c1dcc12524c7aefe06eed1

include/bl31/services/psci.h

@@ -191,6 +191,19 @@ extern void psci_register_spd_pm_hook(const spd_pm_ops *);
 extern int psci_get_suspend_stateid(unsigned long mpidr);
 extern int psci_get_suspend_afflvl(unsigned long mpidr);
 
+extern uint64_t psci_smc_handler(uint32_t smc_fid,
+				 uint64_t x1,
+				 uint64_t x2,
+				 uint64_t x3,
+				 uint64_t x4,
+				 void *cookie,
+				 void *handle,
+				 uint64_t flags);
+
+/* PSCI setup function */
+extern int32_t psci_setup(void);
+
+
 #endif /*__ASSEMBLY__*/
 
 

services/std_svc/psci/psci_entry.S

@@ -30,7 +30,6 @@
 
 #include <arch.h>
 #include <platform.h>
-#include <psci.h>
 #include <runtime_svc.h>
 #include <asm_macros.S>
 #include <cm_macros.S>

services/std_svc/psci/psci_private.h

@@ -156,19 +156,6 @@ extern int psci_afflvl_suspend(unsigned long,
 			       int);
 extern unsigned int psci_afflvl_suspend_finish(unsigned long, int, int);
 
-/* Private exported functions from psci_main.c */
-extern uint64_t psci_smc_handler(uint32_t smc_fid,
-				 uint64_t x1,
-				 uint64_t x2,
-				 uint64_t x3,
-				 uint64_t x4,
-				 void *cookie,
-				 void *handle,
-				 uint64_t flags);
-
-/* PSCI setup function */
-extern int32_t psci_setup(void);
-
 #endif /*__ASSEMBLY__*/
 
 #endif /* __PSCI_PRIVATE_H__ */

services/std_svc/std_svc_setup.c

@@ -35,7 +35,6 @@
 #include <std_svc.h>
 #include <psci.h>
 #include <debug.h>
-#include "psci/psci_private.h"
 
 /* Standard Service UUID */
 DEFINE_SVC_UUID(arm_svc_uid,