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/* $OpenBSD: mpconfig.h,v 1.5 2007/11/16 16:16:07 deraadt Exp $ */
/* $NetBSD: mpconfig.h,v 1.2 2003/05/11 00:05:52 fvdl Exp $ */
/*
* Definitions originally from the mpbios code, but now used for ACPI
* MP config as well.
*/
#ifndef _AMD64_MPCONFIG_H
#define _AMD64_MPCONFIG_H
/*
* Interrupt typess
*/
#define MPS_INTTYPE_INT 0
#define MPS_INTTYPE_NMI 1
#define MPS_INTTYPE_SMI 2
#define MPS_INTTYPE_ExtINT 3
#define MPS_INTPO_DEF 0
#define MPS_INTPO_ACTHI 1
#define MPS_INTPO_ACTLO 3
#define MPS_INTTR_DEF 0
#define MPS_INTTR_EDGE 1
#define MPS_INTTR_LEVEL 3
#ifndef _LOCORE
struct mpbios_int;
struct mp_bus {
char *mb_name; /* XXX bus name */
int mb_idx; /* XXX bus index */
void (*mb_intr_print)(int);
void (*mb_intr_cfg)(const struct mpbios_int *, u_int32_t *);
struct mp_intr_map *mb_intrs;
u_int32_t mb_data; /* random bus-specific datum. */
};
struct mp_intr_map {
struct mp_intr_map *next;
struct mp_bus *bus;
int bus_pin;
struct ioapic_softc *ioapic;
int ioapic_pin;
int ioapic_ih; /* int handle, for apic_intr_est */
int type; /* from mp spec intr record */
int flags; /* from mp spec intr record */
u_int32_t redir;
int cpu_id;
int global_int; /* ACPI global interrupt number */
};
#if defined(_KERNEL)
extern int mp_verbose;
extern struct mp_bus *mp_busses;
extern struct mp_intr_map *mp_intrs;
extern int mp_nintrs;
extern struct mp_bus *mp_isa_bus;
extern struct mp_bus *mp_eisa_bus;
extern int mp_nbus;
#endif
#endif
#endif /* _AMD64_MPCONFIG_H */
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