diff options
author | Tobias Diedrich <ranma+openocd@tdiedrich.de> | 2017-02-12 14:09:06 +0100 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2017-02-20 18:21:56 +0100 |
commit | cee930a39b183260ea83ac72fc9ca59d61353d8d (patch) | |
tree | b3fd18b7a202b837fc512e2b71a599956fdbbdee /src/mainboard/lenovo/s230u/acpi_tables.c | |
parent | 97535558f1a1c123a60d73244d835ff5d8d31213 (diff) |
lenovo/s230u: Add Thinkpad Twist (S230U)
Created using autoport plus some manual work and copying from G505S to
account for the non-H8 EC.
This model uses the same ENE KB9012 EC as the G505S.
Tested:
- Mainboard variant with 8GB Elpida DDR3
- SeaBIOS payload
- Booting into Linux 4.9.6 with Debian/unstable installed on the
internal HDD/SDD slot
- Native raminit
- Both native VGA init and option rom VGA init
- Basic TPM functionality (auto-detection and RNG)
- Battery status readout
- Basic ACPI functions (power button event; power-off; reboot)
- thinkpad-acpi hotkey functions
- thinkpad-acpi LED control (red thinkpad LED)
- Suspend to RAM and resume works
- Mini displayport output works
Known issues:
- Patches needed for EC battery support
https://review.coreboot.org/#/c/18348/
https://review.coreboot.org/#/c/18349/
- No thermal zone since temperature sensing is not H8-compatible
and needs to be reverse engineered.
Not tested:
- msata/wwan (probably works)
Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Change-Id: I52bc4515277e5c18afbb14a80a9ac788049f485c
Reviewed-on: https://review.coreboot.org/18351
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src/mainboard/lenovo/s230u/acpi_tables.c')
-rw-r--r-- | src/mainboard/lenovo/s230u/acpi_tables.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/s230u/acpi_tables.c b/src/mainboard/lenovo/s230u/acpi_tables.c new file mode 100644 index 0000000000..21fce85f5a --- /dev/null +++ b/src/mainboard/lenovo/s230u/acpi_tables.c @@ -0,0 +1,33 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * + * 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. + */ + +#include <southbridge/intel/bd82x6x/nvs.h> + +void acpi_create_gnvs(global_nvs_t *gnvs) +{ + /* Disable USB ports in S3 by default */ + gnvs->s3u0 = 0; + gnvs->s3u1 = 0; + + /* Disable USB ports in S5 by default */ + gnvs->s5u0 = 0; + gnvs->s5u1 = 0; + + /* The LID is open by default */ + gnvs->lids = 1; + + gnvs->tcrt = 100; + gnvs->tpsv = 90; +} |