This sets up some common default LPC decode ranges in a common place.
This may set up more decode ranges than needed but that typically does
not hurt. Mainboards needing additional ranges can do so in the
mainboard pch_enable_lpc hook.
Change-Id: Ifeb5a862e56f415aa847d0118a33a31537ab8037
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33549
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
As VGA_ROM_RUN and libgfxinit are mutually exclusive in Kconfig,
we don't have to guard all the VGA BIOS if's and can assume
gfx_get_init_done() returns 0 until all the quirks are handled.
Then, we can run libgfxinit.
Change-Id: Id5d0c2c12b1ff8f95ba4e0223a3e9aff27547acd
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/20100
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Port the backlight-PWM handling from Skylake instead of the previously
used Haswell version. We use a 200Hz PWM signal for all boards. Which
is higher than the previous devicetree value, 183Hz, but that was over-
ridden by the VBIOS anyway. 200Hz is still very low, considering LED
backlights, but accurate values are unknown at this time.
Lynx Point, the PCH for Haswell and Broadwell, is a transition point
for the backlight-PWM config. On platforms with a PCH, we have:
o Before Lynx Point:
The CPU has no PWM pin and sends the PWM duty-cycle setting
to the PCH. The PCH can choose to ignore that and use its own
setting (BLM_PCH_OVERRIDE_ENABLE).
We use the CPU setting on these platforms.
o Lynx Point + Haswell:
The CPU has an additional PWM pin but can be set up to send
its setting to the PCH as before. The PCH can still choose
to ignore that.
We use the CPU setting with Haswell.
o Lynx Point + Broadwell:
The CPU can't send its setting to the PCH anymore. BLM_PCH_
OVERRIDE_ENABLE must always be set(!) if the PCH PWM pin is
used (it virtually always is).
We have to use the PCH setting in this case.
o After Lynx Point:
Same as with Broadwell, only BLM_PCH_OVERRIDE_ENABLE is
implied and the bit not implemented anymore.
Change-Id: I1d61d9b3f1802ebe18799fc4d06f1f1d3b54c924
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35897
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
On some configuration coreboot boots too fast and the EC reports the
max temperature, resulting in Linux shutting down immediately.
Change-Id: I610c7c9fbf2130566d3c2c758f1796314d3a0973
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36059
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Link files to provide snprintf used by VBOOT code.
Change-Id: I040c3952c22893da5aae11b20a618aa4006c6c58
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36053
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
When `mode_validate` was added, a second copy of `mode_layout` was
accidentally added to the multiple-mode-argument check instead. This
prevents `-f` from working. Fix the check to reference the correct
variable.
Change-Id: Ibac6f090550ff63ec9158355b0450da204a300a7
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36049
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Required for new VB2_ASSERT and VB2_DIE macros in vboot code.
(See chromium:972956.)
BUG=b:124141368, chromium:1005700
TEST=make clean && make test-abuild
BRANCH=none
Change-Id: I61a1036ccab80862d6eb12f9f72286f29e8478cf
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36035
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Enable wifi sar feature and set wifi sar name for dragonair sku.
BUG=b:142109545
TEST=emerge-hatch coreboot chromeos-bootimage
1. Check wifi_sar-dragonair.hex in /cbfs-rw-raw/dratini
2. Add iwlwifi.debug into kernel params.
3. check SAR value from dmesg only when sku id is 21/22
Change-Id: I0e08610b7c7d2d8da5a749d278bcde26af590e31
Signed-off-by: Wisley Chen <wisley.chen@quantatw.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35807
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
APL unhides the P2SB device in coreboot already. Do the same on SKL/KBL.
As the coreboot PCI allocator needs to be able to find the device,
unhide it after FSP-S.
The device is hidden in the SoC finalize function already and not visible
in the OS, as more P2SB device IDs have been added.
Other SoCs aren't updated, because they are too broken.
Fixes "BUG: XXX requests hidden ...." warnings in coreboot log.
Tested on Supermicro X11SSH-TF.
Change-Id: I0d14646098c34d3bf5cd49c35dcfcdce2c57431d
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35620
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Michael Niewöhner
On Hyper-Threading enabled platforms the MSR_PRMRR_PHYS_MASK was written
when already locked by the sibling thread. In addition it loads microcode
updates on all threads.
To prevent such race conditions only call the code on one thread, such
that the MSRs are only written once per core and the microcode is only
loaded once for each core.
Also add comments that describe the scope of the MSR that is being
written to and mention the Intel documents used for reference.
Fixes crash in SGX MP init.
Tested on Supermicro X11SSH-TF.
Change-Id: I7102da028a449c60ca700b3f9ccda9017aa6d6b5
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35312
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The port is based on the x201 / t410s.
2537-vg5 / i5, no discrete gpu
Tested and working:
* Native raminit
* Native gfxinit
* Booting Seabios 1.12.1
* Booting from EHCI
* Running GNU/Linux 5.0.0
* No errors in dmesg
* EHCI debug on the devices left side, bottom-right
* Keyboard
* Fn keys (Mute, Volume, Mic)
* Touchpad
* TPM
* Wifi
* Sound
* USB
* Ethernet
* S3 resume
* VBOOT
Testing in progress.
Untested:
* VGA
* Displayport
* Docking station
Bugs:
* AC adapter can't be read from ACPI
* TPM not working with VBOOT and C_ENV BB
Details for flashing externally:
1. Disconnect all power
2. Connect the external flasher
3. Connect the power cord (This fixes internal power control)
4. Remove the power cord
Change-Id: Id9d872e643dd242e925bfb46d18076e6ad100995
Signed-off-by: Nicolas Reinecke <nr@das-labor.org>
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/11791
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Also get rid of some manual hyphenation.
Change-Id: Ibeb4eceeae48cf375171d0261ed9475010b0d5b1
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35989
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This assumes ACPI aware OS also have a driver for this particular
hardware, which is the case for at least Linux. This saves ~60ms on S3
resume.
Change-Id: I2dcd399fee8e2d1cd1b70e60e1669a49c7aa8cb4
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35995
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
This does the following:
- Add gen[1-4]_dec options to the devicetree to set up generic LPC
decode ranges in the southbridge code.
- Move setting up some default decode ranges to a common place. If
somehow a board needs to override this behavior it can happen in the
mb_setup_superio() hook (that will be renamed when moving to
C_ENVIRONMENT_BOOTBLOCK).
Change-Id: I3d904b1125bc410c11aa73a89b1969284e88dac1
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35991
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
These SIOs are not being used or tested by abuild, so remove them from the
tree. The only 3 currently unused SIOs that don't get removed here have board
ports in review.
src/superio/fintek/f71805f
src/superio/fintek/f71872
src/superio/intel/i8900
src/superio/ite/it8671f
src/superio/ite/it8716f
src/superio/nsc/pc87309
src/superio/nsc/pc87360
src/superio/nsc/pc87366
src/superio/nsc/pc97317
src/superio/smsc/dme1737
src/superio/smsc/lpc47b272
src/superio/smsc/lpc47b397
src/superio/smsc/sch4037
src/superio/smsc/sio1036
src/superio/via/vt1211
src/superio/winbond/w83697hf
src/superio/winbond/wpcd376i
Signed-off-by: Martin Roth <martin@coreboot.org>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I61d486d2c1e2b85eb292eaa78316c36e1735ebf4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35428
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
A few notable changes:
- Microcode init is done in assembly during the CAR init.
- The DCACHE_BSP_STACK_SIZE is set to 0x2000, which is the same size
against which the romstage stack guards protected.
- The romstage mainboard_lpc_init() hook is removed in favor of the
existing bootblock_mainboard_early_init().
Change-Id: Iccd7ceaa35db49e170bfb901bbff1c1a11223c63
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35951
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Some of the initialization isn't necessary before console INIT is
done.
EHCI debug still works fine on the Lenovo Thinkpad X201.
Change-Id: I0c33efd98844f7188e0258cf9f90049d45145e7c
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35949
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This allows to read and set bits in the EC ram in the bootblock or
verstage. This can be useful if one needs to read a keyboard key as an
input for get_recovery_mode_switch in vboot.
Change-Id: I20b2264012b2a364a4157d85bfe5a2303cc5e677
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35950
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
According to the documentation [1], IA32_PLATFORM_ID MSR register
address should be 17H.
[1] Table 2-2. Intel (R) 64 and IA-32 Architectures Software Developer’s
Manual. Volume 4: Model-Specific Registers. May 2019.
Order Number: 335592-070US
Change-Id: I9a16b162db51d21c7849b3c08c987ab341845b1e
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35913
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
The NO_POST option covers more than classical port 80 output, hence
selecting it seems wrong in any case. The default is still rather
user patronizing, but let's keep it.
As a side effect, this fixes the ability to override the default
for NO_POST which Kconfig rejected while these boards selected it.
(Seems like a bug in Kconfig, though.)
Change-Id: I896b08812b1aa6ce249d7acc8073ebcc0f72eace
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35956
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Some boards with the G41 chipset lacked programming CIR, so this
change add that to those boards too.
Change-Id: Ia10c050785170fc743f7aef918f4849dbdd6840e
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35795
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
The vendorcode/eltan mboot and verified boot options only build if a
few other Kconfig options are defined.
Change-Id: Ie333d2fbf294e23ec01df06ee551e2d09541c744
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35954
Reviewed-by: Wim Vervoorn
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
There is only one subdir in vendorcode/siemens and it does not feature
a Kconfig file.
Change-Id: I136743344465cea9c769234aa84d9ebe874ef0d2
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35953
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
The next board rev will have a new option for an Elan touchscreen. Add
support for this in the devicetree, as well as use the 'probed' property
on both touchscreen options.
BUG=b:141957731
BRANCH=none
TEST=compiles (next board rev not available yet)
Change-Id: I135e693304cbb8dffc0caf4c07846033d6802208
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35944
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Shelley Chen <shchen@google.com>
Update GPIO_138 and GPIO_139 setting to fix EMR function.
BUG=b:141729962,b:141281846
BRANCH=octopus
TEST=verify EMR function in Grob360S.
Change-Id: I28cef592374fb4aeee2f3d3010cc0e237d62a2fd
Signed-off-by: John Su <john_su@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35881
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marco Chen <marcochen@google.com>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Rework SGX enable status in a clean way without using a global variable.
Change-Id: Ida6458eb46708df8fd238122aed41b57ca48c15b
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35882
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
This is done by default in the main Makefile.inc.
TEST: With BUILD_TIMELESS=1 the resulting binary is identical before
and after the change.
Change-Id: Ie85e023df1f1c2b0f115e4f92719a511f60019c3
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35899
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Since struct dramc_param has been defined, we can pass the struct
directly from mt_mem_init().
BUG=b:139099592
BRANCH=none
TEST=emerge-kukui coreboot
Change-Id: If7333fb579eff76dd9d1c2bf6fdfe7eccb22050f
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35846
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Load the calibration params from flash first and check the correctness
of the params. If the params have correct format, perform DRAM fast
calibration with these params to reduce bootup time. Otherwise, load the
DRAM blob and perform DRAM full calibration.
Bootup time of DRAM partial calibration:
- 1,349,385 usecs with low frequency
- 924,698 usecs with middle frequency
- 1,270,089 usecs with high frequency
3,544,172 usecs in total.
Bootup time of DRAM fast calibration:
- 216,663 usecs with low frequency
- 328,220 usecs with middle frequency
- 322,612 usecs with high frequency
867,495 usecs in total.
BUG=b:139099592
BRANCH=none
TEST=emerge-kukui coreboot
Change-Id: I8de29b14b1fb24b3b4f351c855c5c4d8f350cc34
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35110
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Load calibration params from flash. If the format of the params is
correct, use these calibration params for fast calibration to reduce the
bootup time.
Bootup time of DRAM partial calibration:
- 1,349,385 usecs with low frequency
- 924,698 usecs with middle frequency
- 1,270,089 usecs with high frequency
3,544,172 usecs in total.
Bootup time of DRAM fast calibration:
- 216,663 usecs with low frequency
- 328,220 usecs with middle frequency
- 322,612 usecs with high frequency
867,495 usecs in total.
BUG=b:139099592
BRANCH=none
TEST=Boots correctly on Kukui
Change-Id: I9ef4265dd369a1c276bb02294696556df927e7bc
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35164
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Wim Vervoorn