summaryrefslogtreecommitdiff
path: root/src/mainboard/kontron/986lcd-m/acpi
diff options
context:
space:
mode:
Diffstat (limited to 'src/mainboard/kontron/986lcd-m/acpi')
-rw-r--r--src/mainboard/kontron/986lcd-m/acpi/ec.asl8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mainboard/kontron/986lcd-m/acpi/ec.asl b/src/mainboard/kontron/986lcd-m/acpi/ec.asl
index 4decb5d798..5b3a2318b1 100644
--- a/src/mainboard/kontron/986lcd-m/acpi/ec.asl
+++ b/src/mainboard/kontron/986lcd-m/acpi/ec.asl
@@ -18,7 +18,13 @@ Device(EC0)
Name (_HID, EISAID("PNP0C09"))
Name (_UID, 1)
- Method (_CRS, 0)
+ // _REG method requires that an operation region is defined.
+ OperationRegion (ERAM, EmbeddedControl, 0x00, 0xff)
+ Field (ERAM, ByteAcc, Lock, Preserve)
+ {
+ }
+
+ Method (_CRS, 0, Serialized)
{
Name (ECMD, ResourceTemplate()
{