Add structure definitions for the various items in a ACPI Multiple

APIC Descriptor Table (MADT) which has the signature 'ACPI'.

Approved by:	marcel
This commit is contained in:
John Baldwin 2003-01-08 20:45:23 +00:00
parent 28d187c626
commit 7f3d3d9b26
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=108966

View File

@ -160,6 +160,111 @@ struct FACS {
char reserved[40];
} __packed;
struct MADT_local_apic {
u_char cpu_id;
u_char apic_id;
u_int32_t flags;
#define ACPI_MADT_APIC_LOCAL_FLAG_ENABLED 1
} __packed;
struct MADT_io_apic {
u_char apic_id;
u_char reserved;
u_int32_t apic_addr;
u_int32_t int_base;
} __packed;
struct MADT_int_override {
u_char bus;
u_char source;
u_int32_t intr;
u_int16_t mps_flags;
#define MPS_INT_FLAG_POLARITY_MASK 0x3
#define MPS_INT_FLAG_POLARITY_CONFORM 0x0
#define MPS_INT_FLAG_POLARITY_HIGH 0x1
#define MPS_INT_FLAG_POLARITY_LOW 0x3
#define MPS_INT_FLAG_TRIGGER_MASK 0xc
#define MPS_INT_FLAG_TRIGGER_CONFORM 0x0
#define MPS_INT_FLAG_TRIGGER_EDGE 0x4
#define MPS_INT_FLAG_TRIGGER_LEVEL 0xc
} __packed;
struct MADT_nmi {
u_int16_t mps_flags;
u_int32_t intr;
} __packed;
struct MADT_local_nmi {
u_char cpu_id;
u_int16_t mps_flags;
u_char lintpin;
} __packed;
struct MADT_local_apic_override {
u_char reserved[2];
u_int64_t apic_addr;
} __packed;
struct MADT_io_sapic {
u_char apic_id;
u_char reserved;
u_int32_t int_base;
u_int64_t apic_addr;
} __packed;
struct MADT_local_sapic {
u_char cpu_id;
u_char apic_id;
u_char apic_eid;
u_char reserved[3];
u_int32_t flags;
} __packed;
struct MADT_int_src {
u_int16_t mps_flags;
u_char type;
#define ACPI_MADT_APIC_INT_SOURCE_PMI 1
#define ACPI_MADT_APIC_INT_SOURCE_INIT 2
#define ACPI_MADT_APIC_INT_SOURCE_CPEI 3 /* Corrected Platform Error */
u_char cpu_id;
u_char cpu_eid;
u_char sapic_vector;
u_int32_t intr;
u_char reserved[4];
} __packed;
struct MADT_APIC {
u_char type;
#define ACPI_MADT_APIC_TYPE_LOCAL_APIC 0
#define ACPI_MADT_APIC_TYPE_IO_APIC 1
#define ACPI_MADT_APIC_TYPE_INT_OVERRIDE 2
#define ACPI_MADT_APIC_TYPE_NMI 3
#define ACPI_MADT_APIC_TYPE_LOCAL_NMI 4
#define ACPI_MADT_APIC_TYPE_LOCAL_OVERRIDE 5
#define ACPI_MADT_APIC_TYPE_IO_SAPIC 6
#define ACPI_MADT_APIC_TYPE_LOCAL_SAPIC 7
#define ACPI_MADT_APIC_TYPE_INT_SRC 8
u_char len;
union {
struct MADT_local_apic local_apic;
struct MADT_io_apic io_apic;
struct MADT_int_override int_override;
struct MADT_nmi nmi;
struct MADT_local_nmi local_nmi;
struct MADT_local_apic_override local_apic_override;
struct MADT_io_sapic io_sapic;
struct MADT_local_sapic local_sapic;
struct MADT_int_src int_src;
} body;
} __packed;
struct MADTbody {
u_int32_t lapic_addr;
u_int32_t flags;
#define ACPI_APIC_FLAG_PCAT_COMPAT 1 /* Syetem has dual-8259 setup. */
u_char body[1];
} __packed;
void *acpi_map_physical(vm_offset_t, size_t);
struct ACPIrsdp *acpi_find_rsd_ptr(void);
int acpi_checksum(void *, size_t);