acpi: Add define for GTDT

Add the interrupt flag used in ACPI GTDT table as define.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Moritz Fischer <moritzf@google.com>

diff --git a/include/acpi/acpi_table.h b/include/acpi/acpi_table.h
index a1bdab73059bfbaa8a2bd9701a660a11d64d0567..c6a3e44a95228cd64f3a32174ffa262d12d6fc6a 100644 (file)
--- a/include/acpi/acpi_table.h
+++ b/include/acpi/acpi_table.h
@@ -707,6 +707,8 @@ struct acpi_gtdt {
        u32 virt_el2_flags;
 } __packed;
 
+#define GTDT_FLAG_INT_ACTIVE_LOW       BIT(1)
+
 /**
  * struct acpi_bgrt -  Boot Graphics Resource Table (BGRT)
  *