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hw/intc/loongarch_extioi: Inherit from loongarch_extioi_common

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Set TYPE_LOONGARCH_EXTIOI inherit from TYPE_LOONGARCH_EXTIOI_COMMON
object, it shares vmsate and property of TYPE_LOONGARCH_EXTIOI_COMMON,
and has its own realize() function.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
This commit is contained in:
Bibo Mao 2024-12-13 15:32:39 +08:00
parent 6b69f77817
commit 272c467a48
5 changed files with 85 additions and 24 deletions
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17
include/hw/intc/loongarch_extioi.h
View file

@ -10,7 +10,20 @@
#include "hw/intc/loongarch_extioi_common.h"
#define LoongArchExtIOI LoongArchExtIOICommonState
#define TYPE_LOONGARCH_EXTIOI "loongarch.extioi"
OBJECT_DECLARE_SIMPLE_TYPE(LoongArchExtIOI, LOONGARCH_EXTIOI)
OBJECT_DECLARE_TYPE(LoongArchExtIOIState, LoongArchExtIOIClass, LOONGARCH_EXTIOI)
struct LoongArchExtIOIState {
LoongArchExtIOICommonState parent_obj;
};
struct LoongArchExtIOIClass {
LoongArchExtIOICommonClass parent_class;
DeviceRealize parent_realize;
DeviceUnrealize parent_unrealize;
};
#define LoongArchExtIOI LoongArchExtIOICommonState
#define LOONGARCH_EXTIOI(obj) ((LoongArchExtIOICommonState *)obj)
#endif /* LOONGARCH_EXTIOI_H */

12
include/hw/intc/loongarch_extioi_common.h
View file

@ -7,6 +7,7 @@
#ifndef LOONGARCH_EXTIOI_COMMON_H
#define LOONGARCH_EXTIOI_COMMON_H
#include "qom/object.h"
#include "hw/sysbus.h"
#include "hw/loongarch/virt.h"
@ -56,6 +57,10 @@
#define EXTIOI_VIRT_COREMAP_START (0x40)
#define EXTIOI_VIRT_COREMAP_END (0x240)
#define TYPE_LOONGARCH_EXTIOI_COMMON "loongarch_extioi_common"
OBJECT_DECLARE_TYPE(LoongArchExtIOICommonState,
LoongArchExtIOICommonClass, LOONGARCH_EXTIOI_COMMON)
typedef struct ExtIOICore {
uint32_t coreisr[EXTIOI_IRQS_GROUP_COUNT];
DECLARE_BITMAP(sw_isr[LS3A_INTC_IP], EXTIOI_IRQS);
@ -82,4 +87,11 @@ struct LoongArchExtIOICommonState {
MemoryRegion extioi_system_mem;
MemoryRegion virt_extend;
};
struct LoongArchExtIOICommonClass {
SysBusDeviceClass parent_class;
DeviceRealize parent_realize;
int (*post_load)(void *s, int version_id);
};
#endif /* LOONGARCH_EXTIOI_H */