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10#ifndef HW_SPAPR_IRQ_H
11#define HW_SPAPR_IRQ_H
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15
16#define SPAPR_IRQ_IPI 0x0
17#define SPAPR_IRQ_EPOW 0x1000
18#define SPAPR_IRQ_HOTPLUG 0x1001
19#define SPAPR_IRQ_VIO 0x1100
20#define SPAPR_IRQ_PCI_LSI 0x1200
21
22#define SPAPR_IRQ_MSI 0x1300
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24
25typedef struct SpaprMachineState SpaprMachineState;
26
27void spapr_irq_msi_init(SpaprMachineState *spapr, uint32_t nr_msis);
28int spapr_irq_msi_alloc(SpaprMachineState *spapr, uint32_t num, bool align,
29 Error **errp);
30void spapr_irq_msi_free(SpaprMachineState *spapr, int irq, uint32_t num);
31void spapr_irq_msi_reset(SpaprMachineState *spapr);
32
33typedef struct SpaprIrq {
34 uint32_t nr_irqs;
35 uint32_t nr_msis;
36 uint8_t ov5;
37
38 void (*init)(SpaprMachineState *spapr, int nr_irqs, Error **errp);
39 int (*claim)(SpaprMachineState *spapr, int irq, bool lsi, Error **errp);
40 void (*free)(SpaprMachineState *spapr, int irq, int num);
41 qemu_irq (*qirq)(SpaprMachineState *spapr, int irq);
42 void (*print_info)(SpaprMachineState *spapr, Monitor *mon);
43 void (*dt_populate)(SpaprMachineState *spapr, uint32_t nr_servers,
44 void *fdt, uint32_t phandle);
45 void (*cpu_intc_create)(SpaprMachineState *spapr, PowerPCCPU *cpu,
46 Error **errp);
47 int (*post_load)(SpaprMachineState *spapr, int version_id);
48 void (*reset)(SpaprMachineState *spapr, Error **errp);
49 void (*set_irq)(void *opaque, int srcno, int val);
50 const char *(*get_nodename)(SpaprMachineState *spapr);
51} SpaprIrq;
52
53extern SpaprIrq spapr_irq_xics;
54extern SpaprIrq spapr_irq_xics_legacy;
55extern SpaprIrq spapr_irq_xive;
56extern SpaprIrq spapr_irq_dual;
57
58void spapr_irq_init(SpaprMachineState *spapr, Error **errp);
59int spapr_irq_claim(SpaprMachineState *spapr, int irq, bool lsi, Error **errp);
60void spapr_irq_free(SpaprMachineState *spapr, int irq, int num);
61qemu_irq spapr_qirq(SpaprMachineState *spapr, int irq);
62int spapr_irq_post_load(SpaprMachineState *spapr, int version_id);
63void spapr_irq_reset(SpaprMachineState *spapr, Error **errp);
64int spapr_irq_get_phandle(SpaprMachineState *spapr, void *fdt, Error **errp);
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69int spapr_irq_find(SpaprMachineState *spapr, int num, bool align, Error **errp);
70#define spapr_irq_findone(spapr, errp) spapr_irq_find(spapr, 1, false, errp)
71
72#endif
73