diff options
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/actypes.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 64f838beaabf..ad77c613c743 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -712,8 +712,17 @@ typedef u8 acpi_adr_space_type; #define ACPI_ADR_SPACE_CMOS (acpi_adr_space_type) 5 #define ACPI_ADR_SPACE_PCI_BAR_TARGET (acpi_adr_space_type) 6 #define ACPI_ADR_SPACE_IPMI (acpi_adr_space_type) 7 -#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 8 -#define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 127 + +/* + * Special region types + * + * Note: A Data Table region is a special type of operation region + * that has its own AML opcode. However, internally, the AML + * interpreter simply creates an operation region with an an address + * space type of ACPI_ADR_SPACE_DATA_TABLE. + */ +#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 0x7E /* Internal to ACPICA only */ +#define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 0x7F /* * bit_register IDs |