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hw/intc/loongarch_pch: Add reset support

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Add reset support with LoongArch pci 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>
This commit is contained in:
Bibo Mao 2025-03-07 11:57:31 +08:00
parent bba709ff69
commit 5101435e6d
2 changed files with 26 additions and 0 deletions
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include/hw/intc/loongarch_pic_common.h
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@ -76,6 +76,7 @@ struct LoongArchPICCommonClass {
SysBusDeviceClass parent_class;
DeviceRealize parent_realize;
ResettablePhases parent_phases;
int (*pre_save)(LoongArchPICCommonState *s);
int (*post_load)(LoongArchPICCommonState *s, int version_id);
};