diff options
| -rw-r--r-- | sys/include/firmware/acpi/tables.h | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/sys/include/firmware/acpi/tables.h b/sys/include/firmware/acpi/tables.h index a504bef..91231c0 100644 --- a/sys/include/firmware/acpi/tables.h +++ b/sys/include/firmware/acpi/tables.h @@ -38,7 +38,7 @@ #define OEMID_SIZE 6 struct __packed acpi_header { - uint32_t signature; /* ASCII signature string */ + char signature[4]; /* ASCII signature string */ uint32_t length; /* Length of table in bytes */ uint8_t revision; /* Revision of the structure */ uint8_t checksum; /* Checksum of the header */ @@ -70,7 +70,41 @@ struct __packed acpi_rsdp { */ struct __packed acpi_root_sdt { struct acpi_header hdr; - void *entries; /* 8*n */ + uint32_t tables[]; +}; + +struct __packed acpi_madt { + struct acpi_header hdr; + uint32_t lapic_id; + uint32_t flags; +}; + +struct __packed apic_header { + uint8_t type; + uint8_t length; +}; + +struct __packed local_apic { + struct apic_header hdr; + uint8_t processor_id; + uint8_t apic_id; + uint32_t flags; +}; + +struct __packed ioapic { + struct apic_header hdr; + uint8_t ioapic_id; + uint8_t reserved; + uint32_t ioapic_addr; + uint32_t gsi_base; +}; + +struct __packed interrupt_override { + struct apic_header hdr; + uint8_t bus; + uint8_t source; /* IRQ */ + uint32_t interrupt; /* GSI */ + uint16_t flags; }; #endif /* !_ACPI_TABLES_H_ */ |