1*0a6a1f1dSLionel Sambuc /* $NetBSD: mpconfig.h,v 1.15 2015/04/27 06:51:40 knakahara Exp $ */ 21cd76c75SBen Gras 31cd76c75SBen Gras /* 41cd76c75SBen Gras * Definitions originally from the mpbios code, but now used for ACPI 51cd76c75SBen Gras * MP config as well. 61cd76c75SBen Gras */ 71cd76c75SBen Gras 81cd76c75SBen Gras #ifndef _X86_MPCONFIG_H_ 91cd76c75SBen Gras #define _X86_MPCONFIG_H_ 101cd76c75SBen Gras 111cd76c75SBen Gras /* 121cd76c75SBen Gras * XXX 131cd76c75SBen Gras */ 141cd76c75SBen Gras #include <sys/bus.h> 151cd76c75SBen Gras #include <dev/pci/pcivar.h> 161cd76c75SBen Gras #include <machine/pci_machdep.h> 171cd76c75SBen Gras 181cd76c75SBen Gras /* 191cd76c75SBen Gras * Interrupt types 201cd76c75SBen Gras */ 211cd76c75SBen Gras #define MPS_INTTYPE_INT 0 221cd76c75SBen Gras #define MPS_INTTYPE_NMI 1 231cd76c75SBen Gras #define MPS_INTTYPE_SMI 2 241cd76c75SBen Gras #define MPS_INTTYPE_ExtINT 3 251cd76c75SBen Gras 261cd76c75SBen Gras #define MPS_INTPO_DEF 0 271cd76c75SBen Gras #define MPS_INTPO_ACTHI 1 281cd76c75SBen Gras #define MPS_INTPO_ACTLO 3 291cd76c75SBen Gras 301cd76c75SBen Gras #define MPS_INTTR_DEF 0 311cd76c75SBen Gras #define MPS_INTTR_EDGE 1 321cd76c75SBen Gras #define MPS_INTTR_LEVEL 3 331cd76c75SBen Gras 341cd76c75SBen Gras #ifndef _LOCORE 351cd76c75SBen Gras 361cd76c75SBen Gras struct mpbios_int; 371cd76c75SBen Gras 381cd76c75SBen Gras struct mp_bus 391cd76c75SBen Gras { 401cd76c75SBen Gras const char *mb_name; /* XXX bus name */ 411cd76c75SBen Gras int mb_idx; /* XXX bus index */ 421cd76c75SBen Gras void (*mb_intr_print)(int); 431cd76c75SBen Gras void (*mb_intr_cfg)(const struct mpbios_int *, uint32_t *); 441cd76c75SBen Gras struct mp_intr_map *mb_intrs; 451cd76c75SBen Gras uint32_t mb_data; /* random bus-specific datum. */ 461cd76c75SBen Gras device_t mb_dev; /* has been autoconfigured if mb_dev != NULL */ 471cd76c75SBen Gras pcitag_t *mb_pci_bridge_tag; 481cd76c75SBen Gras pci_chipset_tag_t mb_pci_chipset_tag; 491cd76c75SBen Gras }; 501cd76c75SBen Gras 511cd76c75SBen Gras struct mp_intr_map 521cd76c75SBen Gras { 531cd76c75SBen Gras struct mp_intr_map *next; 541cd76c75SBen Gras struct mp_bus *bus; 551cd76c75SBen Gras /* 561cd76c75SBen Gras * encoding of bus_pin is mp_bus dependant. 571cd76c75SBen Gras * for pci, bus_pin = (pci_device_number << 2) | pin 581cd76c75SBen Gras * where pin is 0=INTA ... 3=INTD. 591cd76c75SBen Gras */ 601cd76c75SBen Gras int bus_pin; 611cd76c75SBen Gras struct pic *ioapic; /* NULL for local apic */ 621cd76c75SBen Gras int ioapic_pin; 63*0a6a1f1dSLionel Sambuc intr_handle_t ioapic_ih; /* int handle, see i82093var.h for encoding */ 641cd76c75SBen Gras int type; /* from mp spec intr record */ 651cd76c75SBen Gras int flags; /* from mp spec intr record */ 661cd76c75SBen Gras uint32_t redir; 671cd76c75SBen Gras uint32_t cpu_id; 681cd76c75SBen Gras int global_int; /* ACPI global interrupt number */ 691cd76c75SBen Gras int sflags; /* other, software flags (see below) */ 701cd76c75SBen Gras void *linkdev; 711cd76c75SBen Gras int sourceindex; 721cd76c75SBen Gras }; 731cd76c75SBen Gras 741cd76c75SBen Gras #define MPI_OVR 0x0001 /* Was overridden by an ACPI OVR */ 751cd76c75SBen Gras 761cd76c75SBen Gras #if defined(_KERNEL) 771cd76c75SBen Gras extern int mp_verbose; 781cd76c75SBen Gras extern struct mp_bus *mp_busses; 791cd76c75SBen Gras extern struct mp_intr_map *mp_intrs; 801cd76c75SBen Gras extern int mp_nintr; 811cd76c75SBen Gras extern int mp_isa_bus, mp_eisa_bus; 821cd76c75SBen Gras extern int mp_nbus; 831cd76c75SBen Gras int mp_pci_scan(device_t, struct pcibus_attach_args *, cfprint_t); 841cd76c75SBen Gras void mp_pci_childdetached(device_t, device_t); 851cd76c75SBen Gras #endif 861cd76c75SBen Gras #endif 871cd76c75SBen Gras 881cd76c75SBen Gras #endif /* _X86_MPCONFIG_H_ */ 89