66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
/* $NetBSD: mpconfig.h,v 1.1 2003/01/07 18:48:45 fvdl Exp $ */
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/*
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* Definitions originally from the mpbios code, but now used for ACPI
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* MP config as well.
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*/
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#ifndef _I386_MPCONFIG_H
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#define _I386_MPCONFIG_H
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/*
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* Interrupt typess
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*/
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#define MPS_INTTYPE_INT 0
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#define MPS_INTTYPE_NMI 1
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#define MPS_INTTYPE_SMI 2
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#define MPS_INTTYPE_ExtINT 3
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#define MPS_INTPO_DEF 0
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#define MPS_INTPO_ACTHI 1
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#define MPS_INTPO_ACTLO 3
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#define MPS_INTTR_DEF 0
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#define MPS_INTTR_EDGE 1
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#define MPS_INTTR_LEVEL 3
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#ifndef _LOCORE
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struct mpbios_int;
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struct mp_bus
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{
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char *mb_name; /* XXX bus name */
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int mb_idx; /* XXX bus index */
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void (*mb_intr_print) __P((int));
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void (*mb_intr_cfg) __P((const struct mpbios_int *, u_int32_t *));
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struct mp_intr_map *mb_intrs;
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u_int32_t mb_data; /* random bus-specific datum. */
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};
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struct mp_intr_map
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{
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struct mp_intr_map *next;
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struct mp_bus *bus;
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int bus_pin;
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struct ioapic_softc *ioapic;
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int ioapic_pin;
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int ioapic_ih; /* int handle, for apic_intr_est */
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int type; /* from mp spec intr record */
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int flags; /* from mp spec intr record */
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u_int32_t redir;
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int cpu_id;
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};
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#if defined(_KERNEL)
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extern int mp_verbose;
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extern struct mp_bus *mp_busses;
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extern struct mp_intr_map *mp_intrs;
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extern int mp_nintr;
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extern int mp_isa_bus, mp_eisa_bus;
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extern int mp_nbus;
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#endif
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#endif
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#endif /* _I386_MPCONFIG_H */
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