Further renames of platform porting functions

Rename the ic_* platform porting functions to plat_ic_* to be
consistent with the other functions in platform.h. Also rename
bl31_get_next_image_info() to bl31_plat_get_next_image_ep_info()
and remove the duplicate declaration in bl31.h.

Change-Id: I4851842069d3cff14c0a468daacc0a891a7ede84

bl31/aarch64/runtime_exceptions.S

@@ -84,7 +84,7 @@
 	 * interrupt controller reports a spurious interrupt then
 	 * return to where we came from.
 	 */
-	bl	ic_get_pending_interrupt_type
+	bl	plat_ic_get_pending_interrupt_type
 	cmp	x0, #INTR_TYPE_INVAL
 	b.eq	interrupt_exit_\label
 
@@ -105,7 +105,7 @@
 	 * Read the id of the highest priority pending interrupt. If
 	 * no interrupt is asserted then return to where we came from.
 	 */
-	bl	ic_get_pending_interrupt_id
+	bl	plat_ic_get_pending_interrupt_id
 	cmp	x0, #INTR_ID_UNAVAILABLE
 	b.eq	interrupt_exit_\label
 #endif

bl31/bl31_main.c

@@ -165,7 +165,7 @@ void bl31_prepare_next_image_entry()
 	bl31_next_el_arch_setup(image_type);
 
 	/* Program EL3 registers to enable entry into the next EL */
-	next_image_info = bl31_get_next_image_info(image_type);
+	next_image_info = bl31_plat_get_next_image_ep_info(image_type);
 	assert(next_image_info);
 
 	scr = read_scr();

bl32/tsp/tsp_interrupt.c

@@ -82,7 +82,7 @@ int32_t tsp_fiq_handler()
 	 * secure physical generic timer interrupt in which case, handle it.
 	 * Otherwise throw this interrupt at the EL3 firmware.
 	 */
-	id = ic_get_pending_interrupt_id();
+	id = plat_ic_get_pending_interrupt_id();
 
 	/* TSP can only handle the secure physical timer interrupt */
 	if (id != IRQ_SEC_PHY_TIMER)
@@ -92,10 +92,10 @@ int32_t tsp_fiq_handler()
 	 * Handle the interrupt. Also sanity check if it has been preempted by
 	 * another secure interrupt through an assertion.
 	 */
-	id = ic_acknowledge_interrupt();
+	id = plat_ic_acknowledge_interrupt();
 	assert(id == IRQ_SEC_PHY_TIMER);
 	tsp_generic_timer_handler();
-	ic_end_of_interrupt(id);
+	plat_ic_end_of_interrupt(id);
 
 	/* Update the statistics and print some messages */
 	tsp_stats[linear_id].fiq_count++;

include/bl31/bl31.h

@@ -33,11 +33,6 @@
 
 #include <stdint.h>
 
-/******************************************
- * Forward declarations
- *****************************************/
-struct entry_point_info;
-
 /*******************************************************************************
  * Function prototypes
  ******************************************************************************/
@@ -46,7 +41,6 @@ void bl31_next_el_arch_setup(uint32_t security_state);
 void bl31_set_next_image_type(uint32_t type);
 uint32_t bl31_get_next_image_type(void);
 void bl31_prepare_next_image_entry();
-struct entry_point_info *bl31_get_next_image_info(uint32_t type);
 void bl31_register_bl32_init(int32_t (*)(void));
 
 #endif /* __BL31_H__ */

include/plat/common/platform.h

@@ -58,11 +58,11 @@ unsigned long plat_get_ns_image_entrypoint(void);
 /*******************************************************************************
  * Mandatory interrupt management functions
  ******************************************************************************/
-uint32_t ic_get_pending_interrupt_id(void);
-uint32_t ic_get_pending_interrupt_type(void);
-uint32_t ic_acknowledge_interrupt(void);
-uint32_t ic_get_interrupt_type(uint32_t id);
-void ic_end_of_interrupt(uint32_t id);
+uint32_t plat_ic_get_pending_interrupt_id(void);
+uint32_t plat_ic_get_pending_interrupt_type(void);
+uint32_t plat_ic_acknowledge_interrupt(void);
+uint32_t plat_ic_get_interrupt_type(uint32_t id);
+void plat_ic_end_of_interrupt(uint32_t id);
 uint32_t plat_interrupt_type_to_line(uint32_t type,
 				     uint32_t security_state);
 
@@ -152,7 +152,7 @@ void bl31_early_platform_setup(struct bl31_params *from_bl2,
 				void *plat_params_from_bl2);
 void bl31_plat_arch_setup(void);
 void bl31_platform_setup(void);
-struct entry_point_info *bl31_get_next_image_info(uint32_t type);
+struct entry_point_info *bl31_plat_get_next_image_ep_info(uint32_t type);
 
 /*******************************************************************************
  * Mandatory PSCI functions (BL3-1)

plat/fvp/bl31_fvp_setup.c

@@ -88,7 +88,7 @@ static bl31_params_t *bl2_to_bl31_params;
  * while BL32 corresponds to the secure image type. A NULL pointer is returned
  * if the image does not exist.
  ******************************************************************************/
-entry_point_info_t *bl31_get_next_image_info(uint32_t type)
+entry_point_info_t *bl31_plat_get_next_image_ep_info(uint32_t type)
 {
 	entry_point_info_t *next_image_info;
 

plat/fvp/fvp_gic.c

@@ -324,7 +324,7 @@ uint32_t plat_interrupt_type_to_line(uint32_t type, uint32_t security_state)
  * the GIC cpu interface. INTR_TYPE_INVAL is returned when there is no
  * interrupt pending.
  ******************************************************************************/
-uint32_t ic_get_pending_interrupt_type()
+uint32_t plat_ic_get_pending_interrupt_type()
 {
 	uint32_t id, gicc_base;
 
@@ -346,7 +346,7 @@ uint32_t ic_get_pending_interrupt_type()
  * the GIC cpu interface. INTR_ID_UNAVAILABLE is returned when there is no
  * interrupt pending.
  ******************************************************************************/
-uint32_t ic_get_pending_interrupt_id()
+uint32_t plat_ic_get_pending_interrupt_id()
 {
 	uint32_t id, gicc_base;
 
@@ -370,7 +370,7 @@ uint32_t ic_get_pending_interrupt_id()
  * This functions reads the GIC cpu interface Interrupt Acknowledge register
  * to start handling the pending interrupt. It returns the contents of the IAR.
  ******************************************************************************/
-uint32_t ic_acknowledge_interrupt()
+uint32_t plat_ic_acknowledge_interrupt()
 {
 	return gicc_read_IAR(fvp_get_cfgvar(CONFIG_GICC_ADDR));
 }
@@ -379,7 +379,7 @@ uint32_t ic_acknowledge_interrupt()
  * This functions writes the GIC cpu interface End Of Interrupt register with
  * the passed value to finish handling the active interrupt
  ******************************************************************************/
-void ic_end_of_interrupt(uint32_t id)
+void plat_ic_end_of_interrupt(uint32_t id)
 {
 	gicc_write_EOIR(fvp_get_cfgvar(CONFIG_GICC_ADDR), id);
 	return;
@@ -390,7 +390,7 @@ void ic_end_of_interrupt(uint32_t id)
  * this interrupt has been configured under by the interrupt controller i.e.
  * group0 or group1.
  ******************************************************************************/
-uint32_t ic_get_interrupt_type(uint32_t id)
+uint32_t plat_ic_get_interrupt_type(uint32_t id)
 {
 	uint32_t group;
 

services/spd/tspd/tspd_main.c

@@ -160,7 +160,7 @@ int32_t tspd_setup(void)
 	 * absence is a critical failure.  TODO: Add support to
 	 * conditionally include the SPD service
 	 */
-	image_info = bl31_get_next_image_info(SECURE);
+	image_info = bl31_plat_get_next_image_ep_info(SECURE);
 	assert(image_info);
 
 	/*