GIC: Add helpers to set interrupt configuration
The helpers perform read-modify-write on GIC*_ICFGR registers, but don't
serialise callers. Any serialisation must be taken care of by the
callers.
Change-Id: I71995f82ff2c7f70d37af0ede30d6ee18682fd3f
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
diff --git a/drivers/arm/gic/common/gic_common_private.h b/drivers/arm/gic/common/gic_common_private.h
index 8b96b37..2021f9a 100644
--- a/drivers/arm/gic/common/gic_common_private.h
+++ b/drivers/arm/gic/common/gic_common_private.h
@@ -77,5 +77,6 @@
void gicd_set_isactiver(uintptr_t base, unsigned int id);
void gicd_set_icactiver(uintptr_t base, unsigned int id);
void gicd_set_ipriorityr(uintptr_t base, unsigned int id, unsigned int pri);
+void gicd_set_icfgr(uintptr_t base, unsigned int id, unsigned int cfg);
#endif /* GIC_COMMON_PRIVATE_H_ */