/* $NetBSD: mpconfig.h,v 1.15 2015/04/27 06:51:40 knakahara Exp $ */ /* * Definitions originally from the mpbios code, but now used for ACPI * MP config as well. */ #ifndef _X86_MPCONFIG_H_ #define _X86_MPCONFIG_H_ /* * XXX */ #include <sys/bus.h> #include <dev/pci/pcivar.h> #include <machine/pci_machdep.h> /* * Interrupt types */ #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 { const 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 *, uint32_t *); struct mp_intr_map *mb_intrs; uint32_t mb_data; /* random bus-specific datum. */ device_t mb_dev; /* has been autoconfigured if mb_dev != NULL */ pcitag_t *mb_pci_bridge_tag; pci_chipset_tag_t mb_pci_chipset_tag; }; struct mp_intr_map { struct mp_intr_map *next; struct mp_bus *bus; /* * encoding of bus_pin is mp_bus dependant. * for pci, bus_pin = (pci_device_number << 2) | pin * where pin is 0=INTA ... 3=INTD. */ int bus_pin; struct pic *ioapic; /* NULL for local apic */ int ioapic_pin; intr_handle_t ioapic_ih; /* int handle, see i82093var.h for encoding */ int type; /* from mp spec intr record */ int flags; /* from mp spec intr record */ uint32_t redir; uint32_t cpu_id; int global_int; /* ACPI global interrupt number */ int sflags; /* other, software flags (see below) */ void *linkdev; int sourceindex; }; #define MPI_OVR 0x0001 /* Was overridden by an ACPI OVR */ #if defined(_KERNEL) extern int mp_verbose; extern struct mp_bus *mp_busses; extern struct mp_intr_map *mp_intrs; extern int mp_nintr; extern int mp_isa_bus, mp_eisa_bus; extern int mp_nbus; int mp_pci_scan(device_t, struct pcibus_attach_args *, cfprint_t); void mp_pci_childdetached(device_t, device_t); #endif #endif #endif /* _X86_MPCONFIG_H_ */ |