The x86 timers are a bit of a mess. Cases where different stages use
different counters and timestamps use different counters from udelays.
The original intention was to only flip TSC_CONSTANT_RATE Kconfig
to NOT_CONSTANT_TSC_RATE. The name would be incorrect though, those
counters do run with a constant rate but we just lack tsc_freq_mhz()
implementation for three platforms.
Note that for boards with UNKNOWN_TSC_RATE=y, each stage will have a
slow run of calibrate_tsc_with_pit(). This is easy enough to fix with
followup implementation of tsc_freq_mhz() for the platforms.
Implementations with LAPIC_MONOTONIC_TIMER typically will not have
tsc_freq_mhz() implemented and default to UNKNOWN_TSC_RATE. However,
as they don't use TSC for udelay() the slow calibrate_tsc_with_pit()
is avoided.
Because x86/tsc_delay.tsc was using two different guards and nb/via/vx900
claimed UDELAY_TSC, but pulled UDELAY_IO implementation, we also switch
that romstage to use UDELAY_TSC.
Change-Id: I1690cb80295d6b006b75ed69edea28899b674b68
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33928
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Some platforms lack a non-eviction mode and therefore caching the
whole ROM to speed up XIP stages can be dangerous as it could result
in eviction if too much of the ROM is being accessed. The solution is
to only cache a region, about the size of the stage that the bootblock
is about to load: verstage and/or romstage.
TODO: now a limit of 256KiB is set for the total amount of cache that
can be used. This should fit most use cases for the time being.
Change-Id: I94d5771a57ffd74d53db3e35fe169d77d7fbb8cd
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35993
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Set the FSP parameter PeiGraphicsPeimInit according to RUN_FSP_GOP to
enable or skip GOP.
Change-Id: I5731003c8a094c4d108efbea14d31d335758bbb7
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36350
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
It is a user-visible option and enabled by default for ARCH_X86,
some consider it as debugging aid only. Therefore platform design
should not depend on it.
It must remain selected with CHROMEOS and boards are allowed
to explicitly select it as well.
For siemens/mc_bdx1,mc_aplX boot time will be increased due
the use of get_us_since_boot() with COLLECT_TIMESTAMPS=n.
When unable to determine if N seconds has elapsed from boot,
this turns into a delay of N seconds.
Change-Id: I6ee4195d266440143344781d39db9578cd8bdcb3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36527
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
EBDA is not PCH related, thus move the Kconfig to the appropriate socs.
Change-Id: I216871ad1a8dd5bc294062a4e9b54eb51f71b781
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36409
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Use the new common function to set LT_LOCK_MEMORY at end of POST to
protect SMM in accordance to Intel BWG.
Tested successfully on X11SSH-M by disabling SGX and running chipsec.
Change-Id: I623e20a34667e4df313aeab49bb57907ec75f8a8
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36355
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Remove the now orphaned memory locking API that was replaced by a
Kconfig-based approach.
Change-Id: Iebc45f514c576d77f90f558151d25c21f0554779
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36515
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Use the new common function to set LT_LOCK_MEMORY prior to SGX
activation based on Kconfig.
Change-Id: Iefec0e61c7482a70af60dabc0bec3bf712d8b48a
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36354
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
We only need this defined with udelay() implementation
on top of LAPIC_MONOTONIC_TIMER.
Change-Id: I490245fa0d57de3a6e8609e735f668626cf1201e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36526
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
It is expected that cbmem is initialized in romstage. The qemu-riscv
target did not perform that correctly. Fix this omission.
Change-Id: I00f8e3b315e57a5c042889f48450f79d263f24b1
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36446
Reviewed-by: Philipp Hug <philipp@hug.cx>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The public key was not verified during the verified boot operation.
This is now added. The items in the manifest are now fixed at 12 as
we always have the postcar stage.
BUG=N/A
TEST=tested on facebook fbg1701
Change-Id: I85fd391294db0ea796001720c2509f797be5aedf
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36504
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This has nothing to do with console options.
This also improves the help text to reflect what it actually does.
Change-Id: I039f4f6bbe144769d6a362192b225838ed3d9d43
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32042
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>
Also, the loglevel is never set to value of > 8.
Change-Id: Ief29e07be6ac075956bf0f9aee85b14eb89af44c
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36496
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Evgeny Zinoviev <me@ch1p.io>
The Kconfig contained some items that were only intended to
set a default and that now were displayed in two locations
in the menuconfig.
BUG=N/A
TEST=build
Change-Id: If5d9c993c03a0e901fd6c2a2107a6be6b94d063b
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36481
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add second source touch pad with i2c address 0x15.
BUG=b:142629138
BRANCH=N/A
TEST=check new touch pad can work properly
Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: Icc58dbcf307f11c368a1a5408f32111ed5841d39
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36501
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ivy Jian <ivy_jian@compal.corp-partner.google.com>
Reviewed-by: Mathew King <mathewk@chromium.org>
use coreboot MP init for saddlebrook by default.
BUG=None
TEST=Boot till yocto linux 2.7 on saddlebrook and verified the AP's
proper initialization using 'cat /proc/cpuinfo' command.
Change-Id: I2db2fe92c8ba0e649dccf95ce804a97ae4a05603
Signed-off-by: Praveen Hodagatta Pranesh <praveenx.hodagatta.pranesh@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36450
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Michael Niewöhner
Reviewed-by: Nico Huber <nico.h@gmx.de>
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>
These changes are in accordance with the documentation:
[1] page 106, 7th Generation Intel(R) Processor Families for U/Y
Platforms and 8th Generation Intel(R) Processor Family for U Quad
Core and Y Dual Core Platforms. Datasheet, Volume 1. January 2019.
Document Number: 334661-006
Change-Id: I5232a7a670b97d51ff3b3b71a08f25f961ac1d6f
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36058
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Michael Niewöhner
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch creates a common instance of ipu.asl inside intel common
code (soc/intel/common/block/acpi/acpi) and ask cnl & icl soc code to
refer ipu.asl from common code block.
TEST=Able to build and boot Hatch and ICL DE system. Dump DSDT.asl to verify
Device(IMGU) presence after booting to OS.
Change-Id: I4d18571008c199fd5c3dbeed8cba9374520359b4
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36459
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This patch creates a common instance of globalnvs.asl/nvs.h inside intel common
code (soc/intel/common/block/) and ask cnl & icl soc code to refer globalnvs.asl
and nvs.h from common code block.
TEST=Able to build and boot Hatch and ICL DE system. Dump DSDT.asl to verify
GNVS operation region presence after booting to OS.
Change-Id: Ia9fb12a75557bd7dc38f6d22ba2b32065d18b3ee
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36457
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Michael Niewöhner
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This patch creates a common instance of sleepstates.asl inside intel common
code (southbridge/intel/common/acpi) and asks all IA CPU/SOC code to
refer sleepstates.asl from common code block.
TEST=Able to build and boot Hatch and ICL DE system. Dump DSDT.asl to verify
S0/S3/S4/S5 entries after booting to OS.
Change-Id: Ie2132189f91211df74f8b5546da63ded4fdf687a
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36463
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch creates a common instance of lpc.asl inside intel common
code (soc/intel/common/block/acpi/acpi) and asks specific soc code to
refer lpc.asl from common code block.
Note: From ICL onwards Intel Bus Device 0:1f.0 is known as eSPI
rather than LPC.
TEST=Able to build and boot ICL DE system. Dump DSDT.asl to verify
Device(LPCB) device presence after booting to OS.
Change-Id: I266d6e667e7ae794377e4882791e3be933d35e87
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36455
Reviewed-by: Michael Niewöhner
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Start using the vb2 public key format and process the signature
verification using the vb2 routines. This allows us to use the
futility to prepare the keys and eliminates the need for custom
tools.
BUG=N/A
TEST=tested on fbg1701 board
Change-Id: Id5d28595bbfb1f5ca5bca0fcfb06134bb1143f25
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36480
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
FATAL_ASSERT is used for debugging purpos. Don't select it by default.
Change-Id: If4d521827f3d50fb662b89b24d00fb0517e7af2d
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36508
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
This adds a common cbmem_top implementation to all coreboot target.
In romstage a static variable will be used to cache the result of
cbmem_top_romstage.
In ramstage if CONFIG_RAMSTAGE_CBMEM_TOP_ARG is set a global variable
needs to be populated by the stage entry with the value passed via the
calling arguments. if CONFIG_RAMSTAGE_CBMEM_TOP_ARG is not set the
same implementation as will be used as in romstage.
Change-Id: Ie767542ee25483acc9a56785ce20a885e9a63098
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36273
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
The Intel wifi drivers were disabled by default. This should not
be done here as the baseboard defines if this present or not.
BUG=N/A
TEST=build
Change-Id: I364a821f8387d580b1fbfb7cf77b32a3a6dceebb
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36503
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The facebook fbg1701 never contains Intel wifi functionality
so this can be disabled.
BUG=N/A
TEST=tested on facebook fbg1701
Change-Id: Iab7dd760020cb7a9f7fea24812afb19bf5e62183
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36505
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Implement a simple function that parses a canonical UUID string into the
common byte representation. Inspired by acpigen_write_uuid().
Change-Id: Ia1bd883c740873699814fde6c6ddc1937a40093e
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36297
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Change-Id: I21b149500849eceea663d18a0880c6443ae47d9b
Signed-off-by: T Michael Turney <mturney@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35498
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Change-Id: I06cdb8eaaf7f74b47e1d1283dcaa765674ceaa45
Signed-off-by: T Michael Turney <mturney@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36070
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add a Kconfig option for indicating agreement to use the contents of
amd_blobs. Users should only download the repo after implicitely
agreeing to AMD's License text. No formal documented agreement
is required.
Update Makfile.inc, similar to other submodules, to initialize and
checkout the submodule once the Kconfig option is selected.
Change-Id: I4ae807659db16756453dc3db2c51848291c681b8
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36416
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
This is currently an empty repo. The intention for amd_blobs may be
found in Documentation/soc/amd/amdblobs_license.md. A subsequent
patch will make the repo's init and checkout optional based on a
Kconfig symbol.
Change-Id: Ia93fb2711beaea4cb1c8e5d71dc3a9e0facc5485
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36441
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Kyösti Mälkki