Introduce ARM platform APIs for GICv3 Redistributor
As with other ARM platform GIC APIs, these directly invoke the GICv3
driver APIs for Redistributor power management.
For the sake of uniform GIC API, empty stubs are placed for those GIC
drivers that lack Redistributor component.
Change-Id: Iad0d760d4dbca790998f7768cda621ff3b15a864
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
diff --git a/plat/arm/common/arm_gicv3.c b/plat/arm/common/arm_gicv3.c
index ac309f2..6d68bfb 100644
--- a/plat/arm/common/arm_gicv3.c
+++ b/plat/arm/common/arm_gicv3.c
@@ -43,6 +43,8 @@
#pragma weak plat_arm_gic_cpuif_enable
#pragma weak plat_arm_gic_cpuif_disable
#pragma weak plat_arm_gic_pcpu_init
+#pragma weak plat_arm_gic_redistif_on
+#pragma weak plat_arm_gic_redistif_off
/* The GICv3 driver only needs to be initialized in EL3 */
static uintptr_t rdistif_base_addrs[PLATFORM_CORE_COUNT];
@@ -115,3 +117,16 @@
{
gicv3_rdistif_init(plat_my_core_pos());
}
+
+/******************************************************************************
+ * ARM common helpers to power GIC redistributor interface
+ *****************************************************************************/
+void plat_arm_gic_redistif_on(void)
+{
+ gicv3_rdistif_on(plat_my_core_pos());
+}
+
+void plat_arm_gic_redistif_off(void)
+{
+ gicv3_rdistif_off(plat_my_core_pos());
+}