diff options
Diffstat (limited to 'sys/x86/include/mptable.h')
| -rw-r--r-- | sys/x86/include/mptable.h | 64 |
1 files changed, 63 insertions, 1 deletions
diff --git a/sys/x86/include/mptable.h b/sys/x86/include/mptable.h index 451d9ce..85a21c9 100644 --- a/sys/x86/include/mptable.h +++ b/sys/x86/include/mptable.h @@ -72,6 +72,8 @@ typedef struct MPCTH { u_char reserved; } *mpcth_t; +/* Base table entries */ + #define MPCT_ENTRY_PROCESSOR 0 #define MPCT_ENTRY_BUS 1 #define MPCT_ENTRY_IOAPIC 2 @@ -132,7 +134,56 @@ typedef struct INTENTRY { #define INTENTRY_FLAGS_TRIGGER_EDGE 0x4 #define INTENTRY_FLAGS_TRIGGER_LEVEL 0xc -/* descriptions of MP basetable entries */ +/* Extended table entries */ + +typedef struct EXTENTRY { + u_char type; + u_char length; +} *ext_entry_ptr; + +#define MPCT_EXTENTRY_SAS 0x80 +#define MPCT_EXTENTRY_BHD 0x81 +#define MPCT_EXTENTRY_CBASM 0x82 + +typedef struct SASENTRY { + u_char type; + u_char length; + u_char bus_id; + u_char address_type; + uint64_t address_base; + uint64_t address_length; +} __attribute__((__packed__)) *sas_entry_ptr; + +#define SASENTRY_TYPE_IO 0 +#define SASENTRY_TYPE_MEMORY 1 +#define SASENTRY_TYPE_PREFETCH 2 + +typedef struct BHDENTRY { + u_char type; + u_char length; + u_char bus_id; + u_char bus_info; + u_char parent_bus; + u_char reserved[3]; +} *bhd_entry_ptr; + +#define BHDENTRY_INFO_SUBTRACTIVE_DECODE 0x1 + +typedef struct CBASMENTRY { + u_char type; + u_char length; + u_char bus_id; + u_char address_mod; + u_int predefined_range; +} *cbasm_entry_ptr; + +#define CBASMENTRY_ADDRESS_MOD_ADD 0x0 +#define CBASMENTRY_ADDRESS_MOD_SUBTRACT 0x1 + +#define CBASMENTRY_RANGE_ISA_IO 0 +#define CBASMENTRY_RANGE_VGA_IO 1 + +/* descriptions of MP table entries */ typedef struct BASETABLE_ENTRY { u_char type; u_char length; @@ -140,6 +191,17 @@ typedef struct BASETABLE_ENTRY { } basetable_entry; #ifdef _KERNEL +struct mptable_hostb_softc { +#ifdef NEW_PCIB + struct pcib_host_resources sc_host_res; + int sc_decodes_vga_io; + int sc_decodes_isa_io; +#endif +}; + +#ifdef NEW_PCIB +void mptable_pci_host_res_init(device_t pcib); +#endif int mptable_pci_probe_table(int bus); int mptable_pci_route_interrupt(device_t pcib, device_t dev, int pin); #endif |
