| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* This file is part of the coreboot project. */ |
| |
| Device(EC0) |
| { |
| Name (_HID, EISAID("PNP0C09")) |
| Name (_UID, 1) |
| |
| // _REG method requires that an operation region be defined. |
| OperationRegion (ERAM, EmbeddedControl, 0x00, 0xff) |
| Field (ERAM, ByteAcc, Lock, Preserve) |
| { |
| } |
| |
| Method (_CRS, 0, Serialized) |
| { |
| Name (ECMD, ResourceTemplate() |
| { |
| IO (Decode16, 0x62, 0x62, 0, 1) |
| IO (Decode16, 0x66, 0x66, 0, 1) |
| }) |
| |
| Return (ECMD) |
| } |
| |
| Method (_REG, 2) |
| { |
| // This method is needed by Windows XP/2000 |
| // for EC initialization before a driver |
| // is loaded |
| } |
| |
| Name (_GPE, 23) // GPI07 / GPE23 -> Runtime SCI |
| |
| // TODO EC Query methods |
| |
| // TODO Scope _SB devices for AC power, LID, Power button |
| |
| } |