Disengage the fan 10 degree below passive threshold as the automatic EC fan
control does not disengage the FAN even when CPU starts melting ...
* Add EC registers FAND and FANA.
* Add ACPI methods _AC0 and _AL0.
* Add fan device and PowerResource for fan control.
Tested on Lenovo T430:
* The fan disengages at 80°C and keeps running at full speed until temperature
drops below 80°C.
* Fan can be disengaged using sysfs:
/sys/devics/virtual/thermal/cooling_device0/cur_state
Tested on Lenovo T500:
* The fan disengages at 80°C and keeps running at full speed until temperature
drops below 80°C.
* Fan cannot be disengaged using sysfs, but the current state can be read:
/sys/devics/virtual/thermal/cooling_device0/cur_state
Change-Id: I075ff5c69676927db1c5e731294e18796884f97e
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/21227
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The ACPI spec requires _TSP, _TC1, _TC2 and _PSL for passive cooling.
_TSP already has been added in a previous commit.
Copy the coefficients used on google devices to activate the feature.
Tested on Lenovo T430:
The CPU is throttled once the passive threshold has been reached.
Tested on Lenovo T500:
The CPU is throttled once the passive threshold has been reached.
Change-Id: I922923a9029de77158988ac254bab4aad9536935
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/21223
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Vasya Boytsov <vasiliy.boytsov@phystech.edu>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Emits a list of CPU cores, e.g.
Name (PPKG, Package (2) { \_PR.CP00, \_PR.CP01 })
Tested on Lenovo Thinkpad T500.
Change-Id: I10e9ebad84343d1fb282b3fbb28f5f014f664f14
Signed-off-by: Nico Huber <nico.h@gmx.de>
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/21324
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
From what I can tell FILECODE isn't used at all in this file.
Remove it.
Change-Id: Ie88140e63a4917f470f42119c1fe4e8c7d2584ca
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22317
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
We have macros for register addresses. Use it for MMIO_CONF_BASE
instead of duplicating a literal again.
Change-Id: I2250ea990bafa234fd5fea48d2690edcfc4982b9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22316
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Hex constants need '0x' prefix. Clearly these weren't being used,
but they should be fixed properly.
Change-Id: I43ab90500b6d5bc31db7ebd1c675d651c8971b87
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22315
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
By definition in C, fields that are not explicitly initialized will
be zero'd out. Therefore, remove the redundant struture field
initialization.
Change-Id: I1b3b2ddf6d2a763e65861a7bcebc6b7cd96691c2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22314
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Global variables that are unitialized in C programs reside
in the .bss section. By definition, this section is cleared
to 0. Therefore, remove the explicit NULL initialization because
it's completely unnecessary.
Change-Id: I9e7a5a1e2110aa48a5497ab7e2b06676dd557763
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22313
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
memset() exists for a reason. There's 0 reason to duplicate the
functionality but add extraneous parameters that do nothing. This
is just poor coding practices. Remove LibAmdMemFill() usage.
BUG=b:62240746
Change-Id: I18028b38421efa9c4c7c0412a04479638cc9218b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22312
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
If the SSE2 Kconfig option is selected also select SSE.
Change-Id: I6ccba57d5ae13b8066f2f744cd739282ffd4fe73
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/20245
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
The padding has recently been broken in commit 90ebf96df5
("soc/intel/skylake: Add GNVS variables and include SGX ASL") and fixed
again in commit af88398887 ("soc/intel/skylake: Fix broken GNVS offset
for chromeos"). Avoid this bug in the future.
Change-Id: I1bf3027bba239c8747ad26a3130a7e047d3b8c94
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/22229
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
The definition of offsetof() uses size_t, which is declared in stddef.h,
according to POSIX. Include stddef.h directly to avoid relying on
implicit inclusion.
Change-Id: I221be02c332de55c9fcf7d86673709ed43dd5c3c
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/22230
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maximilian Schander <coreboot@mimoja.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
If CONFIG_COLLECT_TIMESTAMPS not set all timestamp
functions should be deactivated by using a pre-processor
statement.
Change-Id: I8ac63ba7e4485e26dc35fb5a68b1811f6df2f91d
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/22147
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
In general more ME capabilities are considered harmfull, useless or
unwanted. Therefore an easy overview can be obtained by coloring in red
and green.
Taken from Change with id:
Ifeec8e20fa8efc35d7db4c6a84be1f118dccfc4a
Add bootguard information dump support
https://review.coreboot.org/#/c/16328/
Change-Id: Ia911cc935d512174399aaf93bba982e071942212
Signed-off-by: Maximilian Schander <maxschander@googlemail.com>
Reviewed-on: https://review.coreboot.org/22217
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Refining some of the code indentations and cosmetics to
build upon and import some in-review changes.
Change-Id: I0038a146bd899f150518c4832258a42792abaabb
Signed-off-by: Maximilian Schander <maxschander@googlemail.com>
Reviewed-on: https://review.coreboot.org/22216
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
In skylake based platforms, setting GPIO pad reset config
to DEEP will reset the gpio configuration across warm reset,
set it to RSMRST to preserve the configuration across warm resets.
Also, moving the configuration from early to late as appropriate.
BUG=b:64386481
BRANCH=none
TEST= WiFi functionality across S3, DeepS3, S0ix and warm/cold reboot.
Change-Id: I38940b7c7d71e60bf0e51d6978a00be148ad61bc
Signed-off-by: Divya Chellap <divya.chellappa@intel.com>
Reviewed-on: https://review.coreboot.org/22174
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Adapted from Chromium commit 12ad5b5: Reks : override USB2 Phy settings...
Base on Intel recommendation, override following
settings for USB2 port 1/2/3 on BSW D-stepping SOC.
1. Set USB[1] register for right side to 7321
2. Set USB[2] register for left side to 7021
3. Set USB[3] register for CCD to 7021
Original-Change-Id: I04240a010e875f29c47f4fea83ff918f180b0273
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Keith Tzeng <keith.tzeng@quantatw.com>
Change-Id: Iabd6312576e9897315c4e4dbf19341380d9d1414
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/22269
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Adapted from Chromium commit 6ee6f3d: Reks: To set the RX ODT limit...
Override RX ODT and DRAM geometry for Micron part MT52L256M32D1PF-107.
Use get_ramid() to determine if override is necessary.
Original-Change-Id: I41f3aba030a00152e1217533ef953338ac396605
Original-Signed-off-by: Kevin Chiu <Kevin.Chiu@quantatw.com>
Original-Reviewed-by: Kane Chen <kane.chen@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Keith Tzeng <keith.tzeng@quantatw.com>
Change-Id: Iea8c3c67e5afb21285dc15ad665474ad5f192423
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/22268
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Once coreboot is ready and payload has been loaded a bit inside the NC
FPGA needs to be set to notify this event. As there are NC FPGAs with
different PCI device IDs save the BAR0 address in a global variable once
the driver evaluates this address. It can then be used to access the
register from the boot state machine callback without the need of searching
for all possible PCI devices again.
As this driver is only used at ramstage there is no need of using
CAR_GLOBAL for the global variable. Use a Kconfig switch to make this
feature selectable from mainboard as not every mainboard may have a FPGA
with that capability.
Change-Id: I9cd09e7051edde30d144a7e020b84bb549e9e8b9
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/22138
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Collect all known codenames for thinkpads.
Change-Id: Iae44ceb29675511ec562c275e750087eca5d2f27
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Signed-off-by: Sebastian "Swift Geek" Grzywna <swiftgeek@gmail.com>
Reviewed-on: https://review.coreboot.org/21364
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
`NULL` already has that type in coreboot.
```
src/include/stddef.h:#define NULL ((void *)0)
```
Change-Id: I73aeaef178be8779020c436732952aa732e90c46
Reported-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/22296
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
The southbridge bootblock entry point bootblock_southbridge_init()
just calls i82371eb_enable_rom() which does all the work. Move all
that code into bootblock_southbridge_init() and drop the second
function.
Plus combine the 3 lines that set 3 bits in XBCS into one.
Change-Id: I07a5a28c91da9586e3bdaaf4521cba3f53a5cc01
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: https://review.coreboot.org/21468
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
ASL+ Optimizing Compiler/Disassembler version 20170831 shows the remark
below.
```
dsdt.aml 87: Method (_CRS, 0x0, NotSerialized)
Remark 2120 - ^ Control Method should be made Serialized \
(due to creation of named objects within)
```
So, serialize the method.
Fixes: commit 4a51ea8470 (google/kahlee: Add ASL for Elan touchpad)
Change-Id: I664f493318cbfd80d91565c0d29ec918278c4906
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/21901
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Use the correct conversion specifier for `size_t` to fix the error
below.
```
from src/soc/intel/quark/spi.c:18:
src/soc/intel/quark/spi.c: In function 'xfer':
src/soc/intel/quark/spi.c:107:20: error: format '%ld' expects argument \
of type 'long int', but argument 3 has type 'unsigned int' \
[-Werror=format=]
printk(BIOS_ERR, "bytesin > %ld\n", sizeof(ctrlr->data));
^
```
Found-by: gcc (Debian 7.2.0-8) 7.2.0
Change-Id: I3974d116e85715086a2bd5533a80a20c4cc43303
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/22130
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Martin Roth <martinroth@google.com>
The Clang Static Analyzer warns about an unused assignment, when
building the image for the Lenovo X60.
```
src/arch/x86/gdt.c:39:6: warning: Value stored to 'num_gdt_bytes' \
during its initialization is never read
u16 num_gdt_bytes = (uintptr_t)&gdt_end - (uintptr_t)&gdt;
^~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
If `CONFIG_RELOCATABLE_RAMSTAGE` is selected, the function returns
before the assignment is used. So, move the assignment below the if
statement.
Change-Id: Ibcb8bce743d8cb3625647804816fb97f937dc429
Found-by: clang version 4.0.1-6 (tags/RELEASE_401/final), Debian Sid/unstable
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/21957
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Move files that are particularly specific to the mainboard into the
variant directory. Files that only have small areas of mainboard
specific pieces use #if to separate between the boards.
Add memory.c to split out the variant board id into a weak function.
Add baseboard/gpio.h to satisfy the build - this will be updated in the
next commit.
BUG=b:68293392
Change-Id: I7c1beb45f571f2547f3b5b0d7ec78923d0cec761
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/22185
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Fix the warning below by making the integer literal unsigned.
```
CC bootblock/soc/intel/common/block/*/lpc_lib.o
src/soc/intel/common/block/lpc/lpc_lib.c:91:17: warning: The result of the \
'<<' expression is undefined
alignment = 1 << (log2_ceil(window_size));
~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
```
Found-by: Clang static analyzer scan-build
(clang version 4.0.1-6 (tags/RELEASE_401/final))
Fixes: e237f8b7 (soc/apollolake/lpc: Open I/O to LPC based on resource allocation)
Change-Id: I094fb469f020f3c1fae936e304b4458858842a8e
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/22198
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Fix the warning below.
```
CC bootblock/lib/reg_script.o
src/lib/reg_script.c:375:11: warning: Value stored to 'value' during its \
initialization is never read
uint64_t value = msr.hi;
^~~~~ ~~~~~~
```
Found-by: Clang static analyzer scan-build
(clang version 4.0.1-6 (tags/RELEASE_401/final))
Fixes: fd461e39 (regscript: Add support for MSR type)
Change-Id: I218e45d12f2f00e2ad4cfe5410029f407b57568d
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/22197
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Patrick Rudolph