Add a small description about Heads.
Change-Id: I2e768a640751fee1b1b5df4401205e24cde0607c
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39150
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Add a tutorial how to use ME cleaner, and give some basic steps to
strip the ME. Update the Lenovo Sandy Bridge documentation that no
issues could be observed on X220 and give an example flash layout.
Tested on Lenovo X220 with stripped ME and found no issues:
commit: cbc5b99ac9
* Displayport
* VGA
* USB
* Bluetooth
* Wifi
* Wifi-kill switch
* libgfxinit
* SATA
* Audio
* SD-card
* Ethernet
* Keyboard
* Fn-Keys
* Display brightness
* ACPI S3 resume
* Battery events
* CPU temperature reporting
* FAN managment
* Stress test stable
* Youtube videos over Wifi
* stress -c 2 -m 1 -d 1
* glxgears
Change-Id: I0b1d04f00b5dbb38cf04333f2b345749b740a375
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39129
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The coverity project is done, for the most part, so drop it. Expand
a bit on the scope of the toolchain binary project, and point out
that the Ghidra project already has code from GSoC 2019 but could be
developed further.
Change-Id: I7342cc3133494f69b175b11b1f8342a0f40840e7
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39086
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Currently, tables on this page are formatted as code blocks with
ASCII tables. Make it real beautiful tables.
Change-Id: I3c46477352b8151f3b0fb0616f909531a0a15c34
Signed-off-by: Evgeny Zinoviev <me@ch1p.io>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38956
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Peter Lemenkov <lemenkov@gmail.com>
- Fix lists markup
- Some minor fixes in the text (e.g. lowercases)
Change-Id: I812bdbeed6609c31f3428a3020fa4b32ebbb3445
Signed-off-by: Evgeny Zinoviev <me@ch1p.io>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38948
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Latest Sphinx supports up path traversal in markdown. Replace old
RST code that's no longer needed to prevent it being copy and pasted.
Change-Id: Ieec5cc1f8d91a7fbc003efae465f61e6b72b39dc
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38930
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Peter Lemenkov <lemenkov@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Replace xx30 with Ivy_Bridge and xx20 with Sandy_Bridge.
Also add a note that the Ivy_Bridge tutorial doesn't covert T430s and T431s.
Change-Id: I0b65bca83195ec22cc139130e7cb6183c0972484
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38929
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Peter Lemenkov <lemenkov@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Change-Id: Id12ec4d5f11f4285a1379cf32a5d0f6cd2ce9e70
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38519
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* Add additional information on non-debian cli tools
* Improve spellings and descriptions to the best of my knowledge
Adding info about needed tools in other distribution's package
managers was requested at the coreboot beginner's workshop at 36C3.
Change-Id: Ifff3c8354b4bec9f195f075eb6b2f377195fc237
Signed-off-by: Patrik Tesarik <mail@patrik-tesarik.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38225
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
The Picasso no longer intends to implement a hybrid romstage,
opting instead for a more traditional bootblock/romstage/ramstage.
Update the documentation to reflect this. Clarify additional
details that have come to light since the last revision.
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I6c98c007ddb8a4a05810f19e4215bde719de7bb8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38713
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This has been implemented last year.
Change-Id: I24e40a7a9a9d7238b8c9d34656d5b62a26b8252b
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38533
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Both versions are correct, but especially for one liners indenting them
with four spaces instead of using ``` blocks helps readability of the
source file.
Change-Id: Ie2543c8c4cccefd74e966f784e651ed7dc3a9252
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38720
Reviewed-by: Peter Lemenkov <lemenkov@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Update the security document to reflect the current state of the
coreboot implementation.
Add more detail and document the change to the public vboot API.
BUG=N/A
TEST=build
Change-Id: I228d0faae0efde70039680a981fea9a436d2384f
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38591
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Update to reflect the beta status of the code.
BUG=N/A
TEST=build
Change-Id: I9d1c42d24578c9420569da7e294d5c723da3c772
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38607
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Add description of the procedure to create the flash components for this
system.
BUG=N/A
TEST=N/A
Change-Id: I2690dfbe715fa120f840d98c57fdc3fd7e8b45b1
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38588
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
The System76 Lemur Pro (lemp9) is an upcoming laptop computer. Support
in coreboot is developed by System76 and provided as the default
firmware option. Testing is done on a pre-production model expected to
be identical from a firmware perspective to the production model.
Working:
- Payload
- Tianocore
- CPU
- Intel i7-10510U
- Intel i5-10210U
- EC
- ITE IT5570E running https://github.com/system76/ec
- Backlit Keyboard, with standard PS/2 keycodes and SCI hotkeys
- Battery
- Charger, using AC adapter or USB-C PD
- Suspend/resume
- Touchpad
- GPU
- Intel UHD Graphics 620
- GOP driver is recommended, VBT is provided
- eDP 14-inch 1920x1080 LCD
- HDMI video
- USB-C DisplayPort video
- Memory
- Channel 0: 8-GB on-board DDR4 Samsung K4AAG165WA-BCTD
- Channel 1: 8-GB/16-GB/32-GB DDR4 SO-DIMM
- Networking
- M.2 PCIe/CNVi WiFi/Bluetooth
- Sound
- Realtek ALC293D
- Internal speaker
- Internal microphone
- Combined headphone/microphone 3.5-mm jack
- HDMI audio
- USB-C DisplayPort audio
- Storage
- M.2 PCIe/SATA SSD-1
- M.2 PCIe/SATA SSD-2
- RTS5227S MicroSD card reader
- USB
- 1280x720 CCD camera
- USB 3.1 Gen 2 Type-C (left)
- USB 3.1 Gen 2 Type-A (left)
- USB 3.1 Gen 1 Type-A (right)
Not working:
- TPM2 - SPI bus 0, chip select 2 is used. Chip selects other than 0
are not currently supported by the intel fast_spi driver.
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Change-Id: Ib0a32bbc6f89a662085ab4a254676bc1fad7dc60
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38463
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
The new documentation describes typical ways that mainboards will
set up their GPIOs, as well as the distinction between "early"
and "normal" GPIOs. It also describes the typical properties
that GPIO configuration will cover.
Change-Id: I279eec4ed2bb0248a2bdb363fb73b40b8272267f
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37802
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Also update the known-good versions of the needed tools.
Change-Id: I0f63860beb0a8a00360752318236e302c7170977
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37952
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* Add function to generate unique _UID using CRC32
* Add function to write the _UID based on a device's ACPI path
ACPI devices that have the same _HID must use different _UID.
Linux doesn't care about _UID if it's not used.
Windows 10 verifies the ACPI code on boot and BSODs if two devices
with the same _HID share the same _UID.
Fixes BSOD seen on Windows 10.
Change-Id: I47cd5396060d325f9ce338afced6af021e7ff2b4
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37695
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
The BMC and tools interacting with it depend on metadata placed inside
the ROM in order the flash the BIOS.
Add a new tool smcbiosinfo, integrate it into the build system, and
generate a 128byte metadata file called smcbiosinfo.bin on build.
You need to provide the BoardID for every SMC mainboard through a new
Kconfig symbol: SUPERMICRO_BOARDID
Some fields are unknown, but it's sufficient to flash it using SMC
vendor tools.
Tested on Supermicro X11SSH:
* Flashing using the WebUI works
* Flashing using SMCIPMITool works
No further validation is done on the firmware.
Change-Id: Id608c2ce78614b45a2fd0b26d97d666f02223998
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35484
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Substitute `Part` with `Step` on this file's headings and use present
tense instead of gerund.
Change-Id: Ic130ed9865be43716e7de3121534761d9fc2ae8d
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37933
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
Make sure all titles are capitalized, and add a missing period.
Change-Id: I48b8d6c85b915cc422bdfa3a89804f92f46800ba
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37932
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
Use periods on every element of a list, and make `IRC` uppercase.
Also, correct a grammar mistake that slipped through.
Change-Id: Id05865719c7c845265416e89bfd9b02b6d22ca6c
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37709
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
* Make use of introduced SSDT config mode access
* Make use of introduced SSDT mutex
* Provide ACPI functions to safely access SIO config space
* Implement method to query LDN enable state
* Implement method to set LDN enable state
* Use introduced functions to implement _DIS and _STA in the device
* Update documentation
Tested on Aspeed AST2500 and Linux 5.2.
Manually verified ACPI code that generates no errors in Linux.
Change-Id: I520b29de925f368cd71ff8f1f58d2d57d72eff8d
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37640
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Make it part of the release process to note not only what config flags /
code properties etc will be deprecated, but to also spell out which
boards would be affected at the time of the release.
Change-Id: I0ef1404e75182ea4bacae31edb0a843e7a359545
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37702
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The table wasn't pretty enough so sphinx complained, while the second
paragraph had trailing whitespace, could be wrapped differently and
also came with a typo.
Change-Id: I6c16a3a1fcc306d0b12043ebec7d4e69e9339d7d
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37642
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Disabling SSL verification is far from optimal, but depending on the
circumstances may be the most practical way, so describe how to do
that instead of leaving users confused.
It's also not _that_ bad because git's hashing scheme should uncover
most attempts to tamper with code, either when checking signed tags
or when people push (and see lots of modified commits).
State the command in a way that isn't conductive to careless
copy & paste.
Change-Id: Idbd52ba5d6e8b0f0e891fca16e4159ccef10771a
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37599
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
We are already in documentation so it should be obvious that other
links point to other documentation.
Change-Id: I7a021a09bdb88418ec85dbf433465f26445057d0
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37241
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
The board is booting Linux and has been briefly tested.
SeaBIOS, TianoCore payload and Linux as payload all seem to work fine.
BUG=N/A
TEST=tested on Facebook Monolith
Change-Id: I65a2e03334af65cfb3f825d43fa0daa6e6c75913
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37516
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
This documents the smmstore API.
Change-Id: I992c04c0cf9b3f03755cf3fede2c82c6471a5ef4
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37243
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This patch does two things:
- The CLI and Git Cola sections contained some duplicated information
about pushing patches, which is now factored out into its own section.
- The draft workflow is now disabled, so that part has been reworded to
describe how to submit a private patch.
Signed-off-by: David Hendricks <david.hendricks@gmail.com>
Change-Id: I562c101ab2ee78d901be7e99165daba7473dc3c1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37256
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Having the release notes mostly ready one week before the release
allows for better review.
Some statistics, the actual release date and commit ID can only be
filled in on release day, but there's a tried & true technique for
that: placeholders.
It's also a nice touch to have the release notes of a release within
its source tarballs, so push them right before creating the release
(since changes in Documentation/releases won't break coreboot in
any way).
Change-Id: Iad7ba1ba4fc841bf437f2a997428b7f636e15422
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36957
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The MIPS architecture port has been added 5+ years ago in order to
support a Chrome OS project that ended up going nowhere. No other board
has used it since and nobody is still willing or has the expertise and
hardware to maintain it. We have decided that it has become too much of
a mainenance burden and the chance of anyone ever reviving it seems too
slim at this point. This patch eliminates all MIPS code and
MIPS-specific hacks.
Change-Id: I5e49451cd055bbab0a15dcae5f53e0172e6e2ebe
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34919
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
After removing urara no board still uses this SoC, and there are no
plans to add any in the future (I'm not sure if the chip really exists
tbh...).
Change-Id: Ic4628fdfacc9fb19b6210394d96431fdb5f8e8f1
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36491
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Fill in some stats using our repo analysis scripts in
util/release/, thank the contributors, add some prose
about notable achievements since 4.10.
Also start a new doc for 4.12.
Change-Id: I10a39081762d6e01f4040f717d36662975e4c8e9
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36948
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The mainboard was accidently added due to bad rebase.
Change-Id: Ie7215e551651dbbc8d92316c48e455405923a30b
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36077
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The microcode is available in 3rdparty microcode now.
This ucode can be used.
BUG=N/A
TEST=build
Change-Id: I52a04c7dc97608f868ee0b415bbbb328937f18f7
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36855
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
The microcode is available in 3rdparty microcode now.
This ucode can be used.
BUG=N/A
TEST=build
Change-Id: I1d83a58e9051fa9402666f05e4f2c43e76026dfb
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36854
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
With this change cbfs_boot_locate will check the RO (COREBOOT) region if
a file can not be found in the active RW region. By doing so it is not
required to duplicate static files that are not intended to be updated
to the RW regions.
The coreboot image can still be updated by adding the file to the RW
region.
This change is intended to support VBOOT on systems with a small flash
device.
BUG=N/A
TEST=tested on facebook fbg1701
Change-Id: I81ceaf927280cef9a3f09621c796c451e9115211
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36545
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add support for x86_64 bootblock on qemu.
Introduce a new approach to long mode support. The previous patch set
generated page tables at runtime and placed them in heap. The new
approach places the page tables in memory mapped ROM.
Introduce a new tool called pgtblgen that creates x86 long mode compatible
page tables and writes those to a file. The file is included into the CBFS
and placed at a predefined offset.
Add assembly code to load the page tables, based on a Kconfig symbol and
enter long in bootblock.
The code can be easily ported to real hardware bootblock.
Tested on qemu q35.
Change-Id: Iec92c6cea464c97c18a0811e2e91bc22133ace42
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35680
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
The document isn't included in any toc-tree due to a typo.
Change-Id: Ic1491dde2d48b5d004fc28c743bbee6de12f433c
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36540
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
AMD has generated a simpler and more flexible license agreement for
using proprietary precompiled binary images. The new agreement is
intended to cover all blobs in the directory structure below where
the license resides and eliminates any unique agreements previously
provided for individual products.
Add a description of the repo, as well as the license agreement it
contains.
Change-Id: Ia3dbc1a5259a2512281ea87b7e55fb3134b3b3c5
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36415
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The code is based on autoport.
This port is tested on a T440p without a dGPU and can boot Arch Linux
from SATA disk with SeaBIOS payload. The tested components and issues
are in the documentation.
Change-Id: I56a6b94197789a83731d8b349b8ba6814bf57ca2
Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34359
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Using docker to build to documentation eases the process of building
the documentation. Given that some versions of sphinx are
incompatible, the option to use docker is presented first.
Change-Id: I6c18f81a829364ada1859c04ba2dc4f886934bcc
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36105
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
- This port should be Reclaim Your Freedom compliant
(not certified yet).
- Untested on boards with external Radeon graphics adapter.
- Some columns on the left-most side of display are completely
black on 1400x1050 IPS display[1]. Display works fine on Linux.
I don't know why it appears like that. So far it has been observed
only with native graphics initialization.
- Only GRUB2 and SeaBIOS payloads tested for now.
- 2504 docking station USB doesn't work under Linux.
Can detect pendrive in GRUB2 payload.
- Sometimes it takes 20s of "pretending it's powered off" to run
coreboot code. Issue is payload agnostic.
Probably caused by missing one capacitor on my unit.
[1] https://imgur.com/a/0wpMGsm
Change-Id: Ibd9208a5eafd228f8eedbc8fb4f4eb9ed1932a14
Signed-off-by: Maciej Matuszczyk <maccraft123mc@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35864
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
The manifest example has to be marked as code. The Manifest parsing
section header should be L2 and finally # is a special character in
markdown.
Change-Id: I38cb1a508ec9ccb39cb39048de3742a5cb595f7b
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36199
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This adds another x11 series board, the X11SSM-F, which is similiar to
X11SSH-TF but differs in PCIe interfaces/devices, GPIO settings and
Ethernet interfaces.
Change-Id: I24e6f0f41a844652f88b562285b26beef311a2c9
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35427
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Michael Niewöhner
I originally put up this document for discussion in 2015
(mailing list: https://mail.coreboot.org/hyperkitty/list/coreboot@coreboot.org/message/FXX4V2OSXAQC4B2VUENSFZEWRPPOVRH2/)
(doc: https://docs.google.com/document/d/1o2bFl5HCHDFPccQsOwa-75A8TWojjFiGK3r0yeIc7Vo/edit)
It may be time to revisit the way we define our image layouts now that
there are new fmap schemes for new vboot uses. The approach outlined in
this document may or may not be the right one, but it's something we
have, so let's discuss.
Compared to the doc, this will
* be updated (things changed in the last 3.5 yearws)
* integrate feedback to the doc and on the mailing list back then
Change-Id: Ib40d286e2c9b817f55e58ecc5c9bc8b832ac5783
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32687
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: Iddcef560c1987486436b73ca1d5fc83cee2f713c
Signed-off-by: T Michael Turney <mturney@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35494
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
It is similar to X200s, with U-series CPU, slightly different gpio
setup, no docking support, and no superio chip.
Tested:
- CPU Core 2 Duo U9400
- Slotted DIMM 4GiB*2 from samsung
- Camera
- pci-e slots
- sata and usb2
- libgfxinit-based graphic init
- NVRAM options for North and South bridges
- Sound
- Thinkpad EC
- S3
- Linux 4.19.67-2 within Debian GNU/Linux stable, loaded from
Linux payload (Heads) and Seabios.
TODO: repurpose and/or rename flag H8_DOCK_EARLY_INIT (introduced in
CB:4294 ) for h8-using devices without a dock.
Change-Id: Ic6a6059ccf15dd2e43ed4fc490c1d3c36aa1e817
Signed-off-by: Bill XIE <persmule@hardenedlinux.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36093
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
It turned on some SKUs FSP hangs in Notify stage if IIO root ports are
disabled after MemoryInit. To address that hide IIO root ports earlier
in romstage.
TEST=the patch was ran on affected HW and success was reported
Change-Id: I6a2a405f729df14f46bcf34a24e66e8ba9415f9d
Signed-off-by: Andrey Petrov <anpetrov@fb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35968
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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>
The format was retired 10 years ago when we moved to the new build
system, kconfig and sconfig. Retire the doc as well.
Change-Id: Ica1c353a80d411845b92038521d85ad5f3d359bc
Signed-off-by: Patrick Georgi <patrick@georgi.software>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35818
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Fixes an issue with amd/index.md not being part of a toctree
Change-Id: Id419695d24a49951afb844c81cc0951d6920e0d2
Signed-off-by: Patrick Georgi <patrick@georgi.software>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35817
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Patrick Rudolph