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13#ifndef __HW_S390_FLIC_H
14#define __HW_S390_FLIC_H
15
16#include "hw/sysbus.h"
17#include "hw/s390x/adapter.h"
18#include "hw/virtio/virtio.h"
19
20#define ADAPTER_ROUTES_MAX_GSI 64
21#define VIRTIO_CCW_QUEUE_MAX ADAPTER_ROUTES_MAX_GSI
22
23typedef struct AdapterRoutes {
24 AdapterInfo adapter;
25 int num_routes;
26 int gsi[ADAPTER_ROUTES_MAX_GSI];
27} AdapterRoutes;
28
29#define TYPE_S390_FLIC_COMMON "s390-flic"
30#define S390_FLIC_COMMON(obj) \
31 OBJECT_CHECK(S390FLICState, (obj), TYPE_S390_FLIC_COMMON)
32
33typedef struct S390FLICState {
34 SysBusDevice parent_obj;
35
36} S390FLICState;
37
38#define S390_FLIC_COMMON_CLASS(klass) \
39 OBJECT_CLASS_CHECK(S390FLICStateClass, (klass), TYPE_S390_FLIC_COMMON)
40#define S390_FLIC_COMMON_GET_CLASS(obj) \
41 OBJECT_GET_CLASS(S390FLICStateClass, (obj), TYPE_S390_FLIC_COMMON)
42
43typedef struct S390FLICStateClass {
44 DeviceClass parent_class;
45
46 int (*register_io_adapter)(S390FLICState *fs, uint32_t id, uint8_t isc,
47 bool swap, bool maskable);
48 int (*io_adapter_map)(S390FLICState *fs, uint32_t id, uint64_t map_addr,
49 bool do_map);
50 int (*add_adapter_routes)(S390FLICState *fs, AdapterRoutes *routes);
51 void (*release_adapter_routes)(S390FLICState *fs, AdapterRoutes *routes);
52} S390FLICStateClass;
53
54#define TYPE_KVM_S390_FLIC "s390-flic-kvm"
55#define KVM_S390_FLIC(obj) \
56 OBJECT_CHECK(KVMS390FLICState, (obj), TYPE_KVM_S390_FLIC)
57
58#define TYPE_QEMU_S390_FLIC "s390-flic-qemu"
59#define QEMU_S390_FLIC(obj) \
60 OBJECT_CHECK(QEMUS390FLICState, (obj), TYPE_QEMU_S390_FLIC)
61
62typedef struct QEMUS390FLICState {
63 S390FLICState parent_obj;
64} QEMUS390FLICState;
65
66void s390_flic_init(void);
67
68S390FLICState *s390_get_flic(void);
69
70#ifdef CONFIG_KVM
71DeviceState *s390_flic_kvm_create(void);
72#else
73static inline DeviceState *s390_flic_kvm_create(void)
74{
75 return NULL;
76}
77#endif
78
79#endif
80