Remove `ns_entrypoint` and `mpidr` from parameters in pm_ops

This patch removes the non-secure entry point information being passed
to the platform pm_ops which is not needed. Also, it removes the `mpidr`
parameter for  platform pm hooks which are meant to do power management
operations only on the current cpu.

NOTE: PLATFORM PORTS MUST BE UPDATED AFTER MERGING THIS COMMIT.

Change-Id: If632376a990b7f3b355f910e78771884bf6b12e7

3 files changed, 22 insertions, 40 deletions

diff --git a/services/std_svc/psci/psci_afflvl_off.c b/services/std_svc/psci/psci_afflvl_off.c
index 7e057896..6a683cd6 100644
--- a/services/std_svc/psci/psci_afflvl_off.c
+++ b/services/std_svc/psci/psci_afflvl_off.c
@@ -34,7 +34,7 @@
 #include <string.h>
 #include "psci_private.h"
 
-typedef int (*afflvl_off_handler_t)(aff_map_node_t *);
+typedef int (*afflvl_off_handler_t)(aff_map_node_t *node);
 
 /*******************************************************************************
  * The next three functions implement a handler for each supported affinity
@@ -75,8 +75,7 @@ static int psci_afflvl0_off(aff_map_node_t *cpu_node)
 	 * Plat. management: Perform platform specific actions to turn this
 	 * cpu off e.g. exit cpu coherency, program the power controller etc.
 	 */
-	return psci_plat_pm_ops->affinst_off(read_mpidr_el1(),
-					     cpu_node->level,
+	return psci_plat_pm_ops->affinst_off(cpu_node->level,
 					     psci_get_phys_state(cpu_node));
 }
 
@@ -99,8 +98,7 @@ static int psci_afflvl1_off(aff_map_node_t *cluster_node)
 	 * specific bookeeping e.g. turn off interconnect coherency,
 	 * program the power controller etc.
 	 */
-	return psci_plat_pm_ops->affinst_off(read_mpidr_el1(),
-					     cluster_node->level,
+	return psci_plat_pm_ops->affinst_off(cluster_node->level,
 					     psci_get_phys_state(cluster_node));
 }
 
@@ -127,8 +125,7 @@ static int psci_afflvl2_off(aff_map_node_t *system_node)
 	 * Plat. Management : Allow the platform to do its bookeeping
 	 * at this affinity level
 	 */
-	return psci_plat_pm_ops->affinst_off(read_mpidr_el1(),
-					     system_node->level,
+	return psci_plat_pm_ops->affinst_off(system_node->level,
 					     psci_get_phys_state(system_node));
 }
 
diff --git a/services/std_svc/psci/psci_afflvl_on.c b/services/std_svc/psci/psci_afflvl_on.c
index f1d30c9c..d6e35f73 100644
--- a/services/std_svc/psci/psci_afflvl_on.c
+++ b/services/std_svc/psci/psci_afflvl_on.c
@@ -39,10 +39,10 @@
 #include <stddef.h>
 #include "psci_private.h"
 
-typedef int (*afflvl_on_handler_t)(unsigned long,
-				 aff_map_node_t *,
-				 unsigned long,
-				 unsigned long);
+typedef int (*afflvl_on_handler_t)(unsigned long target_cpu,
+				 aff_map_node_t *node,
+				 unsigned long ns_entrypoint,
+				 unsigned long context_id);
 
 /*******************************************************************************
  * This function checks whether a cpu which has been requested to be turned on
@@ -122,7 +122,6 @@ static int psci_afflvl0_on(unsigned long target_cpu,
 	 */
 	return psci_plat_pm_ops->affinst_on(target_cpu,
 					    psci_entrypoint,
-					    ns_entrypoint,
 					    cpu_node->level,
 					    psci_get_phys_state(cpu_node));
 }
@@ -159,7 +158,6 @@ static int psci_afflvl1_on(unsigned long target_cpu,
 	psci_entrypoint = (unsigned long) psci_aff_on_finish_entry;
 	return psci_plat_pm_ops->affinst_on(target_cpu,
 					    psci_entrypoint,
-					    ns_entrypoint,
 					    cluster_node->level,
 					    psci_get_phys_state(cluster_node));
 }
@@ -197,7 +195,6 @@ static int psci_afflvl2_on(unsigned long target_cpu,
 	psci_entrypoint = (unsigned long) psci_aff_on_finish_entry;
 	return psci_plat_pm_ops->affinst_on(target_cpu,
 					    psci_entrypoint,
-					    ns_entrypoint,
 					    system_node->level,
 					    psci_get_phys_state(system_node));
 }
@@ -258,7 +255,7 @@ static int psci_call_on_handlers(aff_map_node_t *target_cpu_nodes[],
  *
  * The affinity level specific handlers are called in descending order i.e. from
  * the highest to the lowest affinity level implemented by the platform because
- * to turn on affinity level X it is neccesary to turn on affinity level X + 1
+ * to turn on affinity level X it is necessary to turn on affinity level X + 1
  * first.
  ******************************************************************************/
 int psci_afflvl_on(unsigned long target_cpu,
@@ -347,8 +344,7 @@ static unsigned int psci_afflvl0_on_finish(aff_map_node_t *cpu_node)
 
 		/* Get the physical state of this cpu */
 		plat_state = get_phys_state(state);
-		rc = psci_plat_pm_ops->affinst_on_finish(read_mpidr_el1(),
-							 cpu_node->level,
+		rc = psci_plat_pm_ops->affinst_on_finish(cpu_node->level,
 							 plat_state);
 		assert(rc == PSCI_E_SUCCESS);
 	}
@@ -405,8 +401,7 @@ static unsigned int psci_afflvl1_on_finish(aff_map_node_t *cluster_node)
 	 * situation.
 	 */
 	plat_state = psci_get_phys_state(cluster_node);
-	return psci_plat_pm_ops->affinst_on_finish(read_mpidr_el1(),
-						 cluster_node->level,
+	return psci_plat_pm_ops->affinst_on_finish(cluster_node->level,
 						 plat_state);
 }
 
@@ -435,8 +430,7 @@ static unsigned int psci_afflvl2_on_finish(aff_map_node_t *system_node)
 	 * situation.
 	 */
 	plat_state = psci_get_phys_state(system_node);
-	return psci_plat_pm_ops->affinst_on_finish(read_mpidr_el1(),
-						   system_node->level,
+	return psci_plat_pm_ops->affinst_on_finish(system_node->level,
 						   plat_state);
 }
 
diff --git a/services/std_svc/psci/psci_afflvl_suspend.c b/services/std_svc/psci/psci_afflvl_suspend.c
index 4fcabfc2..d30bf399 100644
--- a/services/std_svc/psci/psci_afflvl_suspend.c
+++ b/services/std_svc/psci/psci_afflvl_suspend.c
@@ -40,10 +40,10 @@
 #include <stddef.h>
 #include "psci_private.h"
 
-typedef int (*afflvl_suspend_handler_t)(aff_map_node_t *,
-				      unsigned long,
-				      unsigned long,
-				      unsigned int);
+typedef int (*afflvl_suspend_handler_t)(aff_map_node_t *node,
+				      unsigned long ns_entrypoint,
+				      unsigned long context_id,
+				      unsigned int power_state);
 
 /*******************************************************************************
  * This function saves the power state parameter passed in the current PSCI
@@ -161,9 +161,7 @@ static int psci_afflvl0_suspend(aff_map_node_t *cpu_node,
 	 * platform defined mailbox with the psci entrypoint,
 	 * program the power controller etc.
 	 */
-	return psci_plat_pm_ops->affinst_suspend(read_mpidr_el1(),
-						 psci_entrypoint,
-						 ns_entrypoint,
+	return psci_plat_pm_ops->affinst_suspend(psci_entrypoint,
 						 cpu_node->level,
 						 psci_get_phys_state(cpu_node));
 }
@@ -198,9 +196,7 @@ static int psci_afflvl1_suspend(aff_map_node_t *cluster_node,
 	 */
 	plat_state = psci_get_phys_state(cluster_node);
 	psci_entrypoint = (unsigned long) psci_aff_suspend_finish_entry;
-	return psci_plat_pm_ops->affinst_suspend(read_mpidr_el1(),
-						 psci_entrypoint,
-						 ns_entrypoint,
+	return psci_plat_pm_ops->affinst_suspend(psci_entrypoint,
 						 cluster_node->level,
 						 plat_state);
 }
@@ -244,9 +240,7 @@ static int psci_afflvl2_suspend(aff_map_node_t *system_node,
 	 */
 	plat_state = psci_get_phys_state(system_node);
 	psci_entrypoint = (unsigned long) psci_aff_suspend_finish_entry;
-	return psci_plat_pm_ops->affinst_suspend(read_mpidr_el1(),
-						 psci_entrypoint,
-						 ns_entrypoint,
+	return psci_plat_pm_ops->affinst_suspend(psci_entrypoint,
 						 system_node->level,
 						 plat_state);
 }
@@ -415,8 +409,7 @@ static unsigned int psci_afflvl0_suspend_finish(aff_map_node_t *cpu_node)
 
 		/* Get the physical state of this cpu */
 		plat_state = get_phys_state(state);
-		rc = psci_plat_pm_ops->affinst_suspend_finish(read_mpidr_el1(),
-							      cpu_node->level,
+		rc = psci_plat_pm_ops->affinst_suspend_finish(cpu_node->level,
 							      plat_state);
 		assert(rc == PSCI_E_SUCCESS);
 	}
@@ -479,8 +472,7 @@ static unsigned int psci_afflvl1_suspend_finish(aff_map_node_t *cluster_node)
 
 		/* Get the physical state of this cpu */
 		plat_state = psci_get_phys_state(cluster_node);
-		rc = psci_plat_pm_ops->affinst_suspend_finish(read_mpidr_el1(),
-							      cluster_node->level,
+		rc = psci_plat_pm_ops->affinst_suspend_finish(cluster_node->level,
 							      plat_state);
 		assert(rc == PSCI_E_SUCCESS);
 	}
@@ -513,8 +505,7 @@ static unsigned int psci_afflvl2_suspend_finish(aff_map_node_t *system_node)
 
 		/* Get the physical state of the system */
 		plat_state = psci_get_phys_state(system_node);
-		rc = psci_plat_pm_ops->affinst_suspend_finish(read_mpidr_el1(),
-							      system_node->level,
+		rc = psci_plat_pm_ops->affinst_suspend_finish(system_node->level,
 							      plat_state);
 		assert(rc == PSCI_E_SUCCESS);
 	}