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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.gz coreboot-db508565d2483394b709654c57533e55eebace51.tar.bz2 coreboot-db508565d2483394b709654c57533e55eebace51.zip |
mainboard: add support for lenovo x1 carbon gen 14.6
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 000000000000..3e9225cd34b0 --- /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}) +} |