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-rw-r--r--include/acpi/actbl2.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index f1d5e8950527..68a607961b2f 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -24,6 +24,7 @@
* file. Useful because they make it more difficult to inadvertently type in
* the wrong signature.
*/
+#define ACPI_SIG_BDAT "BDAT" /* BIOS Data ACPI Table */
#define ACPI_SIG_IORT "IORT" /* IO Remapping Table */
#define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
#define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */
@@ -67,6 +68,20 @@
/*******************************************************************************
*
+ * BDAT - BIOS Data ACPI Table
+ *
+ * Conforms to "BIOS Data ACPI Table", Interface Specification v4.0 Draft 5
+ * Nov 2020
+ *
+ ******************************************************************************/
+
+struct acpi_table_bdat {
+ struct acpi_table_header header;
+ struct acpi_generic_address gas;
+};
+
+/*******************************************************************************
+ *
* IORT - IO Remapping Table
*
* Conforms to "IO Remapping Table System Software on ARM Platforms",