pic.h revision 1.8 1 1.8 knakahar /* $NetBSD: pic.h,v 1.8 2015/04/27 07:03:58 knakahara Exp $ */
2 1.1 fvdl
3 1.1 fvdl #ifndef _X86_PIC_H
4 1.1 fvdl #define _X86_PIC_H
5 1.1 fvdl
6 1.1 fvdl struct cpu_info;
7 1.1 fvdl
8 1.1 fvdl /*
9 1.1 fvdl * Structure common to all PIC softcs
10 1.1 fvdl */
11 1.1 fvdl struct pic {
12 1.5 drochner const char *pic_name;
13 1.5 drochner int pic_type;
14 1.2 christos int pic_vecbase;
15 1.2 christos int pic_apicid;
16 1.1 fvdl __cpu_simple_lock_t pic_lock;
17 1.5 drochner void (*pic_hwmask)(struct pic *, int);
18 1.5 drochner void (*pic_hwunmask)(struct pic *, int);
19 1.1 fvdl void (*pic_addroute)(struct pic *, struct cpu_info *, int, int, int);
20 1.1 fvdl void (*pic_delroute)(struct pic *, struct cpu_info *, int, int, int);
21 1.7 ad bool (*pic_trymask)(struct pic *, int);
22 1.1 fvdl struct intrstub *pic_level_stubs;
23 1.1 fvdl struct intrstub *pic_edge_stubs;
24 1.5 drochner struct ioapic_softc *pic_ioapic; /* if pic_type == PIC_IOAPIC */
25 1.8 knakahar struct msipic *pic_msipic; /* if (pic_type == PIC_MSI) || (pic_type == PIC_MSIX) */
26 1.1 fvdl };
27 1.1 fvdl
28 1.1 fvdl /*
29 1.1 fvdl * PIC types.
30 1.1 fvdl */
31 1.1 fvdl #define PIC_I8259 0
32 1.1 fvdl #define PIC_IOAPIC 1
33 1.1 fvdl #define PIC_LAPIC 2
34 1.8 knakahar #define PIC_MSI 3
35 1.8 knakahar #define PIC_MSIX 4
36 1.8 knakahar #define PIC_SOFT 5
37 1.1 fvdl
38 1.1 fvdl extern struct pic i8259_pic;
39 1.1 fvdl extern struct pic local_pic;
40 1.1 fvdl extern struct pic softintr_pic;
41 1.1 fvdl #endif
42