core: gic: accept GIC version 4 if CFG_ARM_GICV3 is enabled

GIC v4 is backwards compatible with GIC v3, Accept GIC version 4 if CFG_ARM_GICV3 is enabled. Signed-off-by: Ziad Elhanafy <[email protected]> Acked-by: Jerome Forissier <[email protected]> Acked-by: Etienne Carriere <[email protected]> Reviewed-by: Jens Wiklander <[email protected]>
gagachang · Oct 11, 2024 · dd18bd8 · dd18bd8
1 parent 90cdb7e
commit dd18bd8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/drivers/gic.c b/core/drivers/gic.c
@@ -508,7 +508,7 @@ static void gic_init_base_addr(paddr_t gicc_base_pa, paddr_t gicd_base_pa,
 	vers &= GICD_PIDR2_ARCHREV_MASK;
 
 	if (IS_ENABLED(CFG_ARM_GICV3)) {
-		assert(vers == 3);
+		assert(vers == 4 || vers == 3);
 	} else {
 		assert(vers == 2 || vers == 1);
 		gicc_base = core_mmu_get_va(gicc_base_pa, MEM_AREA_IO_SEC,