diff options
author | Alexander Couzens <lynxis@fe80.eu> | 2016-10-12 04:44:19 +0200 |
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committer | Martin Roth <martinroth@google.com> | 2017-05-01 01:08:47 +0200 |
commit | db508565d2483394b709654c57533e55eebace51 (patch) | |
tree | 696aa2f69aaf13cdd78d9f2ec54dc49e7d878ed8 /src/mainboard/lenovo/x1_carbon_gen1/acpi/platform.asl | |
parent | 7ee81a4a0169242ed40d3e4b1d181cca7bb959be (diff) | |
download | coreboot-db508565d2483394b709654c57533e55eebace51.tar.xz |
mainboard: add support for lenovo x1 carbon gen 1
Based on Thinkpad x230 and schematics.
Verified by autoport.
USB debug port is the left front usb port
Thanks to Holger Levsen for the device.
Change-Id: I97c8e01a3ce0577d7dc9e8df7d33db3b155fe3d6
Tested-on: lenovo x1 carbon gen 1
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/16994
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/mainboard/lenovo/x1_carbon_gen1/acpi/platform.asl')
-rw-r--r-- | src/mainboard/lenovo/x1_carbon_gen1/acpi/platform.asl | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x1_carbon_gen1/acpi/platform.asl b/src/mainboard/lenovo/x1_carbon_gen1/acpi/platform.asl new file mode 100644 index 0000000000..3e9225cd34 --- /dev/null +++ b/src/mainboard/lenovo/x1_carbon_gen1/acpi/platform.asl @@ -0,0 +1,35 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011-2012 The Chromium OS Authors. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* The _PTS method (Prepare To Sleep) is called before the OS is + * entering a sleep state. The sleep state number is passed in Arg0 + */ + +Method(_PTS,1) +{ + \_SB.PCI0.LPCB.EC.RADI(0) +} + +/* The _WAK method is called on system wakeup */ + +Method(_WAK,1) +{ + /* ME may not be up yet. */ + Store (0, \_TZ.MEB1) + Store (0, \_TZ.MEB2) + + /* Not implemented. */ + Return(Package(){0,0}) +} |