[PATCH 16/16] acpi: madt: update fadt and madt revisions to ACPI 6.4

[Alex Hung]

Signed-off-by: Alex Hung <alex.hung at canonical.com>
---
 src/acpi/madt/madt.c        | 6 +++---
 src/lib/include/fwts_acpi.h | 1 +
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/acpi/madt/madt.c b/src/acpi/madt/madt.c
index 2c858792..2a18a62e 100644
--- a/src/acpi/madt/madt.c
+++ b/src/acpi/madt/madt.c
@@ -116,9 +116,9 @@
  *
  */
 
-#define FADT_MAX_MAJOR_REVISION	((uint8_t)6)
-#define FADT_MAX_MINOR_REVISION	((uint8_t)2)
-#define MADT_MAX_REVISION	((uint8_t)4)
+#define FADT_MAX_MAJOR_REVISION	((uint8_t)((FWTS_ACPI_VERSION_NOW & 0xF00) >> 8))
+#define FADT_MAX_MINOR_REVISION	((uint8_t)(FWTS_ACPI_VERSION_NOW & 0xF0) >> 4)
+#define MADT_MAX_REVISION	((uint8_t)5)
 
 #define SUBTABLE_UNDEFINED	0x00
 #define SUBTABLE_VARIABLE	0xff
diff --git a/src/lib/include/fwts_acpi.h b/src/lib/include/fwts_acpi.h
index 9a075c2f..614fd881 100644
--- a/src/lib/include/fwts_acpi.h
+++ b/src/lib/include/fwts_acpi.h
@@ -89,6 +89,7 @@
 #define FWTS_GAS_ADDR_SPACE_ID_PCC		(0x0a)
 #define FWTS_GAS_ADDR_SPACE_ID_FFH		(0x7f)
 
+#define FWTS_ACPI_VERSION_NOW	(FWTS_ACPI_VERSION_64)
 #define FWTS_ACPI_VERSION_NEXT	(0x650)
 #define FWTS_ACPI_VERSION_64 	(0x640)
 #define FWTS_ACPI_VERSION_63 	(0x630)
-- 
2.25.1