RTEMS 6.1-rc1
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Intel MultiProcessor Specification (MPS) version 1.1 and 1.4 SMP hardware control. More...
Go to the source code of this file.
Data Structures | |
struct | imps_fps |
MP Floating Pointer Structure (fps) More... | |
struct | imps_cth |
MP Configuration Table Header (cth) More... | |
struct | imps_processor |
Base MP Configuration Table Types. They are sorted according to type (i.e. all of type 0 come first, etc.). Look on page 4-6 for the start of the descriptions. More... | |
struct | imps_bus |
struct | imps_ioapic |
struct | imps_interrupt |
Macros | |
#define | IMPS_READ(x) (*((volatile unsigned *) (x))) |
#define | IMPS_WRITE(x, y) (*((volatile unsigned *) (x)) = (y)) |
#define | IMPS_DEBUG_PRINT(x) |
#define | IMPS_MAX_CPUS APIC_BCAST_ID |
#define | IMPS_FPS_SIGNATURE ('_' | ('M'<<8) | ('P'<<16) | ('_'<<24)) |
This is the value that must be in the "sig" member of the MP Floating Pointer Structure. | |
#define | IMPS_FPS_IMCRP_BIT 0x80 |
#define | IMPS_FPS_DEFAULT_MAX 7 |
#define | IMPS_CTH_SIGNATURE ('P' | ('C'<<8) | ('M'<<16) | ('P'<<24)) |
This is the value that must be in the "sig" member of the MP Configuration Table Header. | |
#define | IMPS_FLAG_ENABLED 1 |
These are the "type" values for Base MP Configuration Table entries. | |
#define | IMPS_BCT_PROCESSOR 0 |
#define | IMPS_CPUFLAG_BOOT 2 |
#define | IMPS_BCT_BUS 1 |
#define | IMPS_BCT_IOAPIC 2 |
#define | IMPS_BCT_IO_INTERRUPT 3 |
#define | IMPS_BCT_LOCAL_INTERRUPT 4 |
#define | IMPS_INT_INT 0 |
#define | IMPS_INT_NMI 1 |
#define | IMPS_INT_SMI 2 |
#define | IMPS_INT_EXTINT 3 |
#define | IMPS_LAPIC_READ(x) (*((volatile unsigned *) (imps_lapic_addr+(x)))) |
#define | IMPS_LAPIC_WRITE(x, y) (*((volatile unsigned *) (imps_lapic_addr+(x))) = (y)) |
Typedefs | |
typedef struct imps_fps | imps_fps |
MP floating pointer structure. | |
typedef struct imps_cth | imps_cth |
MP configuration table header. | |
typedef struct imps_processor | imps_processor |
typedef struct imps_bus | imps_bus |
typedef struct imps_ioapic | imps_ioapic |
typedef struct imps_interrupt | imps_interrupt |
Intel MultiProcessor Specification (MPS) version 1.1 and 1.4 SMP hardware control.