diff options
Diffstat (limited to 'src/mainboard/ibase/mb899/acpi')
| -rw-r--r-- | src/mainboard/ibase/mb899/acpi/ec.asl | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/mainboard/ibase/mb899/acpi/ec.asl b/src/mainboard/ibase/mb899/acpi/ec.asl index 4decb5d798..14bdbcad87 100644 --- a/src/mainboard/ibase/mb899/acpi/ec.asl +++ b/src/mainboard/ibase/mb899/acpi/ec.asl @@ -18,14 +18,18 @@ 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) {} + + Name (ECMD, ResourceTemplate() { - Name (ECMD, ResourceTemplate() - { - IO (Decode16, 0x62, 0x62, 0, 1) - IO (Decode16, 0x66, 0x66, 0, 1) - }) + IO (Decode16, 0x62, 0x62, 0, 1) + IO (Decode16, 0x66, 0x66, 0, 1) + }) + Method (_CRS, 0, NotSerialized) + { Return (ECMD) } |