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/include/drivers/arm/gicv2.h b/include/drivers/arm/gicv2.h
index 229355c..c9bcbb6 100644
--- a/include/drivers/arm/gicv2.h
+++ b/include/drivers/arm/gicv2.h
@@ -36,6 +36,19 @@
#define CPENDSGIR_SHIFT 2
#define SPENDSGIR_SHIFT CPENDSGIR_SHIFT
+#define SGIR_TGTLSTFLT_SHIFT 24
+#define SGIR_TGTLSTFLT_MASK 0x3
+#define SGIR_TGTLST_SHIFT 16
+#define SGIR_TGTLST_MASK 0xff
+#define SGIR_INTID_MASK 0xf
+
+#define SGIR_TGT_SPECIFIC 0
+
+#define GICV2_SGIR_VALUE(tgt_lst_flt, tgt, intid) \
+ ((((tgt_lst_flt) & SGIR_TGTLSTFLT_MASK) << SGIR_TGTLSTFLT_SHIFT) | \
+ (((tgt) & SGIR_TGTLST_MASK) << SGIR_TGTLST_SHIFT) | \
+ ((intid) & SGIR_INTID_MASK))
+
/*******************************************************************************
* GICv2 specific CPU interface register offsets and constants.
******************************************************************************/
@@ -157,6 +170,7 @@
void gicv2_disable_interrupt(unsigned int id);
void gicv2_set_interrupt_priority(unsigned int id, unsigned int priority);
void gicv2_set_interrupt_type(unsigned int id, unsigned int type);
+void gicv2_raise_sgi(int sgi_num, int proc_num);
#endif /* __ASSEMBLY__ */
#endif /* __GICV2_H__ */