GIC: Add API to raise secure SGI
API documentation updated.
Change-Id: I129725059299af6cc612bafa8d74817f779d7c4f
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
diff --git a/plat/common/plat_gicv3.c b/plat/common/plat_gicv3.c
index f4279ec..819ca45 100644
--- a/plat/common/plat_gicv3.c
+++ b/plat/common/plat_gicv3.c
@@ -35,6 +35,7 @@
#pragma weak plat_ic_disable_interrupt
#pragma weak plat_ic_set_interrupt_priority
#pragma weak plat_ic_set_interrupt_type
+#pragma weak plat_ic_raise_el3_sgi
CASSERT((INTR_TYPE_S_EL1 == INTR_GROUP1S) &&
(INTR_TYPE_NS == INTR_GROUP1NS) &&
@@ -217,6 +218,17 @@
{
gicv3_set_interrupt_type(id, plat_my_core_pos(), type);
}
+
+void plat_ic_raise_el3_sgi(int sgi_num, u_register_t target)
+{
+ /* Target must be a valid MPIDR in the system */
+ assert(plat_core_pos_by_mpidr(target) >= 0);
+
+ /* Verify that this is a secure EL3 SGI */
+ assert(plat_ic_get_interrupt_type(sgi_num) == INTR_TYPE_EL3);
+
+ gicv3_raise_secure_g0_sgi(sgi_num, target);
+}
#endif
#ifdef IMAGE_BL32