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>
FSP-T support was abandoned long ago for Skylake. With FSP1.1 support
also dropped now, it's more visible that this code is unused.
Change-Id: I83a9130ef403b498e2beea01749c178e547b0f08
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37251
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This header was originally copied from the Linux kernel. However, these
days all fixed-width integers are defined in stdint.h, and all of the
other typedefs in this file are kernel-specific and aren't used
anywhere, so we can drop it.
Change-Id: I6ee7acb5e12f4b4b7c4325cedcfee36b93ab6a3d
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37257
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
With the persistent vboot context coreboot no longer needs to read GBB
flags from flash itself -- it can just ask vboot for the cached result.
This patch removes the existing GBB code and provides gbb_is_flag_set()
(with a slightly better namespaced name) as a static inline instead.
Change-Id: Ibc3ed0f3fbeb53d630925d47df4dc474b0ed07ee
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37261
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Joel Kitching <kitching@google.com>
This eases maintenance of our kconfig fork.
Change-Id: Ia4bc0bf22e66457356b9f8fcbea9412792495bca
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37151
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Various recent x86 SOCs have trouble registering short pulses
generated by the H1 to indicate that it is ready for the next
transaction.
This patch adds an error message to report this condition, which would
greatly reduce the amount of guesswork when troubleshooting new
platforms.
BUG=b:144002424
TEST=tried this code on the Drallion device exhibiting the problem,
observed error messages in the coreboot log;
$ grep IRQ ap.log
Cr50 i2c TPM IRQ timeout!
Cr50 i2c TPM IRQ timeout!
Cr50 i2c TPM IRQ timeout!
Cr50 i2c TPM IRQ timeout!
...
Change-Id: I5f6ee3986bed58e12fd0ec8cecbf35f46c9263c2
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37255
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Mathew King <mathewk@chromium.org>
Add APU names of STONEYRIDGE and MERLINFALCON to Kconfig. The existing
convention of SOC_AMD_PRODUCTNAME_PKG will be phased out.
Don't explicitely use the APU_STONEYRIDGE name yet when creating
default paths. Prairie Falcon relies on the default setting, and this
will be addressed in a later change.
Change-Id: I2061b9b02f6e9def4e151fc38951ad8abb68df1d
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37219
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
The StoneyPI package supports Family 15h Models 60h-6Fh and 70h-7Fh
in FT4 and FP4 packages. Add options for the packages. The existing
convention of SOC_AMD_PRODUCTNAME_PKG will be phased out.
Change-Id: I60232ca099b813640742868db08aa66b32265f3b
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37218
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
This patch makes below clean-up for report_cpu_info()
function.
1. Remove unused variables.
2. Make fill_processor_name function available in bootblock.
3. Reuse fill_processor_name.
TEST= Succesfully able to boot soraka and verify the
cpu_name "CPU: Intel(R) Pentium(R) CPU 4415Y @ 1.60GHz"
Change-Id: Idf7b04edc3fce147f7856591ce7e5a0cd05f43fe
Signed-off-by: Usha P <usha.p@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36840
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Workaround to disable USB2 PHY power gating to fix issue seen when
Apple 87W USB-C charger is connected in S0ix state on WHL platforms
(based on Intel's recommendation). Issue is seen on CML platforms also.
So, disable power gating for Drallion too.
Add devicetree entry to set the flag to disable USB2 PHY power gating
for different CNL PCH based platforms
BUG=b:133775942
TEST=Connect Apple 87W USB-C charger when the system is in sleep and check if
the system wakes up after that
Signed-off-by: Surendranath Gurivireddy <surendranath.r.gurivireddy@intel.com>
Change-Id: I95909c73de758fccc7f616a330c1e1f0667e8c25
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36519
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Platform is not yet build-tested, this should have gone in
with commit f5c0d61 intel/smm: Provide common smm_relocation_params.
Change-Id: Iba667972e361d3ed463258357ab6bbde26ef1e06
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37165
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
With the common southbridge SPI code reinitialization after lockdown
is not necessary, hence the SMM finalize call becomes a no-op.
Change-Id: Ie73a0adc120731d541a772e09f3482902771b9eb
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36008
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Do it in coreboot code instead of letting FSP do it.
Change-Id: Ic5e8a62141608463ade398432253bad460a9a79d
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35170
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner
Reviewed-by: Nico Huber <nico.h@gmx.de>
Both linear framebuffer and vga text mode verified
on chell and caroline variants
Change-Id: I106e7bb761055581634176a112816be8447e6745
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37205
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This was implemented to make sure it gets called before
attempting any PCI MMIO access. Now that we have one
central romstage_main() implementation this extra precaution
is no longer useful.
Change-Id: I09b24da827e00d7a9ba0a51d5eef36f174b893a6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37203
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
The remaining (active) binaryPI boards moved away from
BINARYPI_LEGACY_WRAPPER and have POSTCAR_STAGE now.
As the cache_as_ram.S is also used with AGESA, this slightly
reduces the codesize there for romstage and postcar as well.
This commit is actually a revert for the vendorcode parts,
AMD originally shipped the codes using 'invd' for the CAR
teardown, but these were changed for coreboot due the
convoluted teardown that used to happen with non-empty stack.
Change-Id: I693c104c3aab3be537c00695cbd764a48bd603b0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/18526
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Drop all the sources that were guarded with this.
Change-Id: I6c6fd19875cb57f0caf42a1a94f59efed83bfe0d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/19275
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Direct SPI flash manipulation is forbidden, need to
go through respective FMAP and rdev APIs.
Change-Id: I765a6084fb26398008f38c0403f808bae19fdae1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37192
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
As per the 4.11 release requirement, CAR_GLOBAL_MIGRATION=n is a
mandatory feature, which most binaryPI boards lack as they
use BINARYPI_LEGACY_WRAPPER.
Disable all binaryPI platforms, except pcengines/apu2, from
the build for the time being. If a platform does not reach
POSTCAR_STAGE=y and C_ENVIRONMENT_BOOTBLOCK=y within a
reasonable timeframe both the mainboard and the respective
unused platform support code will get removed.
Change-Id: Id81ab0f168034187ecf62203b5a33ac6ba49a35d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37170
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Adopting the mainboard code to use hooks from state_machine.h.
No post codes are changed, except for those which were explicitly sent in
mainboard/romstage.c. Boot time is reduced by more than 7%, from 5.029s to
4.657s (coreboot timestamps, measured for loglevel 7).
POSTCAR_STAGE is required since coreboot 4.11 release.
TEST=boot PC Engines apu2 and launch Debian Linux with 4.14.50 kernel
Change-Id: Iff3dbe68ac17eb2947ff40b9769c6650255656cf
Signed-off-by: Krystian Hebel <krystian.hebel@3mdeb.com>
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32363
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
It is a requirement for Firmware to have Firmware Interface Table (FIT),
which contains pointers to each microcode update.
The microcode update is loaded for all logical processors before reset vector.
FSPT_UPD.MicrocodeRegionBase and FSPT_UPD.MicrocodeRegionLength are
input parameters to TempRamInit API.
If these values are 0, FSP will not attempt to update microcode.
Since Gen-4 all IA-SoC has FIT loading ucode even before cpu reset in place
hence skipping FSP-T loading ucode after CPU reset options.
Also removed unused kconfig CONFIG_CPU_MICROCODE_CBFS_LOC and
CONFIG_CPU_MICROCODE_CBFS_LEN
Change-Id: I3a406fa0e2e62e3363c2960e173dc5f5f5ca0455
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37187
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: David Guckian
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
A stripped down version (without S3) of ../agesa/family*/state_machine.c
is used to provide platform-specific hooks.
TEST=boot PC Engines apu2 with POSTCAR_STAGE patch
Change-Id: I700a7d8d3c77ee0525b2c764c720ab5bf39925f8
Signed-off-by: Krystian Hebel <krystian.hebel@3mdeb.com>
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32421
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch provides options to override descriptor default CPU flex
ratio from coreboot code. cpu_ratio_override to provide the required CPU
ratio.
Note: Don't override the flex ratio if cpu_ratio is 0.
BUG=b:142264107
TEST=Without override flex_ratio is 0 and verified booting to
OS after overriding with flex_ratio value 5.
Change-Id: Ib01650f52f3d402f669e7e7f5b28a648b86f08ec
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36864
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
When we only enable XO_SOC and mask most BBLPM requests, the BBLPM HW
arbiter will have DCXO core to enter Baseband Low-Power Mode(BBLPM).
Under BBLPM mode, inaccurate(about 1.5KHz offset) 26MHz clocks from
crystal is provided and crystal voltage will drop from 1.8V to 0.7V
or lower.
In order to ensure the stability by always outputting an accuarate
system clock when system is running. We should disable BBLPM when only
XO_SOC enabled.
BRANCH=kukui
TEST=accurate 26MHz provided and correct crystal voltage swing
Change-Id: Iea72a964507a19735cf92e3774cd8a94c06545b2
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37136
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The mechanism for getting the SPIBAR is little different.
Tested on Intel Minnowboard Turbot.
Change-Id: Ib14f185eab8bf708ad82b06c7a7ce586744318fd
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36342
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
This macro is already defined in commonlib/helpers.h
Change-Id: I1fce2936757b13807e254f4a844f583b938bf349
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37181
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Alex James <theracermaster@gmail.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
These macros are already defined in stdbool.h or commonlib/helpers.h
Change-Id: I6e474fc233d3134c89c29840471797b1e0c9e3c3
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37182
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Current code uses CPUID leaf 0x1, EBX bits 16:23 to determine number for
"core count". However, it turns out this number has little to do with
real number of cores. According to SDM vol 2A, it stays for "maximum
number of addressable IDs for logical processors in this physical
package". This does not seem to take into account fusing of giving
processor.
The new code determines 'core count' by dividing thread-level cpus by
reported logical cores. This seems to be the only way to arrive
to number of cores as it is reported in official CPU datasheet.
TEST=tested on OCP monolake
Change-Id: Id4ba9e3079f92ffe38f9104ffcfafe62582dd259
Signed-off-by: Andrey Petrov <anpetrov@fb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36941
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
The mrc.bin uses a lot of stack. The BSP stack size is kept
the same for both romstage bootpaths, mrc.bin and native,
in order for the CAR symbol/setups to be compatible.
Change-Id: Ic422980ca1a0549b6937e30a433ce52e0d7a595c
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37185
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The old logic only uses the type to identify resources, which makes a
resource in override tree overriding the first resource with the same
type (but possibly different index) in base tree, and resources with
same type (but again different index) in override tree overriding each
other.
Resources had better be identified with both their type and index.
Change-Id: I7cd88905a8d6d1c7c6c03833835df2fba83047ea
Signed-off-by: Bill XIE <persmule@hardenedlinux.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37109
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
SuperIO header needs to be included regardless of
Kconfig option, otherwise compilation fails due to
missing prototype for try_enabling_LPC47N207_uart()
if DRIVERS_UART_8250IO is not set.
Change-Id: I0eda4aee2cbb114bde33e862940a64675469693d
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37183
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Elyes HAOUAS