hw/intc/loongarch_extioi: Add reset support

Add reset support with extioi irqchip, and register reset callback
support with new API resettable_class_set_parent_phases(). Clear
internal HW registers and SW state when virt machine resets.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/hw/intc/loongarch_extioi_common.h b/include/hw/intc/loongarch_extioi_common.h
index 22d7880977..735bfee80a 100644
--- a/include/hw/intc/loongarch_extioi_common.h
+++ b/include/hw/intc/loongarch_extioi_common.h
@@ -94,6 +94,7 @@ struct LoongArchExtIOICommonClass {
     SysBusDeviceClass parent_class;
 
     DeviceRealize parent_realize;
+    ResettablePhases parent_phases;
     int (*pre_save)(void *s);
     int (*post_load)(void *s, int version_id);
 };