Update guybrush STT (Skin Temperature Tracking) configuration settings
to values provided by power team after tuning.
BUG=b:203123658
Change-Id: I14c69dbe044e4f3f2711be96e5ea80db0686b3eb
Signed-off-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58674
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Our boards do not boot if power_on_after_fail=Disable. Drop the option
and use the default of powering on.
Change-Id: Ia1857e52f838337048f79f8ca5c12d669cae321a
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58673
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jeremy Soller <jeremy@system76.com>
This change adds the cbfs_cache region into the x86 memlayout. The SoC
or mainboard can decide how big the region should be by specifying
CBFS_CACHE_SIZE.
BUG=b:179699789
TEST=Build guybrush and verify cbfs_cache region wasn't added.
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I268b6bc10906932ee94f795684a28cfac247a68c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56578
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Addresses in AMD fw table with EFS gen2 are relative addresses, but
PSP doesn't accept relative addresses in update_psp_bios_dir().
Check for EFS gen2 and convert them as needed.
BUG=b:194263115
TEST=build and boot on guybrush and shuboz
Signed-off-by: Kangheui Won <khwon@chromium.org>
Change-Id: I95813beba7278480e6640599fcf7445923259361
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58316
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Add backlight support in ps8640 through the AUX channel using eDP
DPCD registers.
BUG=b:202966352
BRANCH=trogdor
TEST=verified firmware screen works on homestar rev4
Change-Id: Ief1bf56c89c8215427dcbddfc67e8bcd4c3607d2
Signed-off-by: xuxinxiong <xuxinxiong@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58624
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Currently, the address size field of AT24 NVM is incorrect, and
Linux v5.10 kernel logs the message below:
at24 i2c-PRP0001:01: Bad "address-width" property: 14
The valid size of the AT24 NVM is 16 bits so modify the value from
0x0E to 0x10.
TEST=Boot brya and check the kernel log and see "Bad address-width"
error message is not shown.
Signed-off-by: Varshit B Pandya <varshit.b.pandya@intel.com>
Change-Id: I6c1ed5334396e0ca09ea0078426a7b5039ae4e8b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58769
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
In order to let the ec passing the key event like recovery and power key
to the OS, we need to include EC_ENABLE_MKBP_DEVICE to generate the MKBP
device.
BUG=b:204519353, b:204512547
BRANCH=None
TEST=pressed recovery key and power button in the OS and checked the UI
behavior.
Change-Id: Ia1d0b9b301994ad9a0f4bf28b75ab0310a1d63a0
Signed-off-by: Zhuohao Lee <zhuohao@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58744
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
PCIe root ports #5 (00:1c.4) and #6 (00:1c.5) are not used on this
mainboard and are not routed either, so remove them from the devicetree
completely. PCIe root port #7 (00:1c.6) is connected and used. Add the
missing settings for L1 substates and latency reporting to disable these
features for this port as well.
Change-Id: I06f59f0369ffcd958b5fe12bb3c646d37103811f
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58568
Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
There are a bunch of devices in the devicetree that are disabled in
FSP-S and not used on this board. Having them around in the devicetree,
even if disabled, is not necessary and leads to a message in the log
(left over static devices...check your devicetree).
This commit cleans up devicetree.cb and removes all unused and disabled
devices.
Change-Id: Ia5ffb382e3524e61b8583aca801063942fe2f247
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58567
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Add DDR5 and LPDDR5 memory type checks while calculating bus width
extension (in bits).
Additionally, update all caller functions of
smbios_bus_width_to_spd_width() to pass `MemoryType` as argument.
Update `test_smbios_bus_width_to_spd_width()` to accommodate
different memory types.
Create new macro to fix incorrect bus width reporting
on platform with DDR5 and LPDDR5 memory.
With this code changes, on DDR5 system with 2 Ch per DIMM, 32 bit
primary bus width per Ch showed the Total width as:
Handle 0x000F, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x0009
Error Information Handle: Not Provided
Total Width: 80 bits
Data Width: 64 bits
Size: 16 GB
...
BUG=b:194659789
Tested=On Alder Lake DDR5 RVP, SMBIOS type 17 shows expected `Total Width`.
Change-Id: I79ec64c9d522a34cb44b3f575725571823048380
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58601
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Add new memory parts in the mem_parts_used.txt and generate the
SPD ID for the parts. The memory parts being added are:
1. Hynix H5ANAG6NCJR-XNC
2. Micron MT40A512M16TB-062E:R
3. ADATA 4JQA-0622AD
BUG=b:199469240
BRANCH=firmware-zork-13434.B
TEST=FW_NAME=vilboz emerge-zork coreboot chromeos-bootimage
Signed-off-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Change-Id: I57cca403800d9731a7b689ac9773a7940e83904e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58690
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Upstream's changes only affect a script that we don't use.
Still, this keeps us in sync with the official version.
Change-Id: I39cbbfb8dc816b4f36f92e6bd53f40c733691242
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58792
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Upstream's changes have been minimal, to the perl script that we
don't use and a constness change, so I expect no harm. Still, this
keeps us in sync with the official version.
Change-Id: I5e5a2400bc3323938da4b946930e2ec119819672
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57880
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
This is what quilt writes on `quilt refresh` and what it can apply and
unapply cleanly.
Change-Id: I8c8586da384b65fd5c21c1c1a093642534f83283
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57878
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
This helper method makes the code a bit cleaner.
BUG=b:179699789
TEST=none
Suggested-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ie442217eba2e8f99de1407d61f965428b5c6f3bf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58761
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Some older devices, like the x230 Thinkpad, do not boot with the
newer Tianocore UefiPayloadPkg build target, and cannot easily be
debugged without serial UART output. As a stopgap solution, re-add
the older (now deprecated/removed) CorebootPayloadPkg build target.
This partially reverts commit d3b49b4c,
"payloads/Tianocore: Update default build target, simplify build options"
Change-Id: I81490c277626fc69d95920868d80cb24c0763de4
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58710
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
It was added for a specific defunct project by a specific defunct
company.
Change-Id: Ib56ae0fdc1a50d24ff44c7879c43f8e94a5bfa95
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58380
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
CSE EOP will fail if the CSE is disabled (CB:52800)
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Ic00fdb0d97fefac977c0878d1d5893d07d4481ea
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57149
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This removes the need for a Kconfig value.
Change-Id: Ia9f39aa1c7fb9a64c2e5412bac6e2600b222a635
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58684
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Some brya0 units have HPS fitted and connected to PCH I2C2, rather than
a user-facing camera.
Because HPS uses I2C address 0x51, which may conflict with the
user-facing camera EEPROM, introduce a new fw_config bit to indicate
whether HPS is present.
BUG=b:202784200
TEST=FW_NAME=brya0 emerge-brya coreboot chromeos-bootimage
TEST=ectool cbi set 6 0x28191 4 # set bit 17 for HPS
TEST=flashrom -p internal -w image-brya0.serial.bin
Signed-off-by: Dan Callaghan <dcallagh@google.com>
Change-Id: I322548bcfccf16ba571396bc88fd6fc03c036a4e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58646
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
I also have this board in addition to G505S and AM1I-A.
Signed-off-by: Mike Banon <mikebdp2@gmail.com>
Change-Id: I0fe3ee6524209980a463b7835128b5c40f5d4ca5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58659
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Remove unused code and comment to align with the latest MTK memory
reference code which is from MTK internal dram driver code without
upstream.
version: Ib59134533ced8de09d23dd9f347c934d315166e2
TEST=boot to kernel
Signed-off-by: Ryan Chuang <ryan.chuang@mediatek.corp-partner.google.com>
Change-Id: I95ab3cf8809ad22a341ceb7fd53a68e13fb0420d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58635
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Modify print_me_fw_version to get ME firmware version by
calling it.
Tested=On a not yet to be public platform, verified the function
can get ME FW version successfully.
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Change-Id: I50d472a413bcaaaa085955657bde6a0e6ec2c1db
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58520
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
The idea here is to capture the various boot entities prior
to IA cpu reset.
BUG=b:182575295
TEST=Boot to OS, check cbmem -t output
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: If89befa362d7852a2c0743d05155a0b6c1634672
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57969
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Add probe function for the "VS" version of the audio amplifier so taeko
can recgonize MAX98357 with ALC5682I_VS.
BUG=b:202913837
TEST=FW_NAME=taeko emerge-brya coreboot and check taeko can recgonize
MAX98357 with ALC5682I_VS
Signed-off-by: Joey Peng <joey.peng@lcfc.corp-partner.google.com>
Change-Id: Id4ff2003ee6a6f6f4ad98694996689e1a84092c5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58645
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: YH Lin <yueherngl@google.com>
Make use of `smbios_bus_width_to_spd_width()` for filling DIMM info.
Additionally, ensures dimm_info_util.c file is getting compiled for
romstage.
TEST=dmidecode -t 17 output Total Width and Data Width as expected.
Change-Id: I7fdc19fadc576dec43e12f182fe088707e6654d9
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58655
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
commit 6af980a2a
(drivers/intel/fsp2_0: Allow `mp_startup_all_cpus()` to run serially)
drops CB_SUCCESS check for mp_run_on_all_aps function hence, this
changes bring back the required return type against CB_SUCCESS.
Change-Id: I9fc81e6a7eebbf0072ea2acb36b3c33539b517a7
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58757
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
GPP_B14 is used by buzzer and should be set to NF1 'SPKR'.
BUG=b:198998974
TEST=emerge-brask coreboot depthcharge and verify if the buzzer beeps.
Signed-off-by: Alan Huang <alan-huang@quanta.corp-partner.google.com>
Change-Id: I84978af152a7117c1f3398a9b7adde161db058dd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58692
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
The reason cbfs_cache was disabled on x86 was due to the lack of
.data sections in the pre-RAM stages. By using
ENV_STAGE_HAS_DATA_SECTION we enable x86 to start using the cbfs_cache.
We still need to add a cbfs_cache region into the memlayout for it to
be enabled.
BUG=b:179699789
TEST=Build guybrush and verify cbfs_cache.size == 0.
Suggested-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I74434ef9250ff059e7587147b1456aeabbee33aa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56577
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
With cr50 fw 0.3.22 or older version, it needs to disable autonomous
GPIO power management and then can update cr50 fw successfully.
BUG=b:202246591
TEST=FW_NAME=anahera emerge-brya coreboot chromeos-bootimage.
Signed-off-by: Wisley Chen <wisley.chen@quanta.corp-partner.google.com>
Change-Id: I9137b6264ee80bc9e00dfdc3ab3926bccb4bf47c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58695
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
The PCI-SIG engineering change requirement provides the ACPI additions
for firmware latency optimization. This change adds additional ACPI DSM
function with both of FW_RESET_TIME and FW_D3HOT_TO_D0_TIME to the
USB4/TBT topology which has the same implementation on Tiger Lake in
commit I5a19118b75ed0a78b7436f2f90295c03928300d7.
BUG=b:199757442
TEST= It was validated that the first connected device waits only 50ms
instead of 100ms and all functions work on Alder Lake platform boards.
Signed-off-by: John Zhao <john.zhao@intel.com>
Change-Id: I0c8977c96de27ab0e554469eba658660975b8493
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58098
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Used H1 firmware where the last version number is 0.0.22, 0.3.22 or
less to production that will need to disable autonomous GPIO power
management and then can get H1 version by gsctool -a -f -M
BUG=b:201266532
TEST=FW_NAME=kano emerge-brya coreboot and verify it builds
without error.
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Change-Id: If6783e0df1404c9a353061fb564210aa0d12896e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58682
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Set the `PcieRpLtrEnable` option to enable the LTR capability on all PCH
PCIe root ports.
TEST=Verify LTR capability enabled in `DevCap2` using `lspci -vv`
Change-Id: I07ea37d178ea61d904c4f131fdea31479e899ef3
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58326
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Map each PCIe clock source to the corresponding root port. Also, correct
the CLKREQ# mapping for clock sources not associated to any CLKREQ# pin.
The default `PcieClkSrcClkReq` value of 0 corresponds to CLKREQ# 0.
TEST=Check that Linux sees the same PCIe devices with this commit:
- All 5 onboard Ethernet NICs
- BMC
- Two random graphics cards in PEG0 and PEG1 slots
- M.2 M NVMe SSD
Change-Id: I0515877a36d42fb8858a0f0b3c0af1199a18d9af
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58368
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
The current check for XDCI enabled uses a static device path to an
internal PCI device at a very late point in the boot flow. At this
time the devicetree has been processed and disabled devices have been
already removed. If this device (00:15.1, XDCI) is disabled in
devicetree this will trigger the message
'BUG: check_xdci_enable requests hidden 00:15.1' in the log.
This looks weird and is wrong since it is not a bug to disable this
device when it is not needed.
To avoid this look up the devicetree by a tree walk instead of using
a static value for the devicetree.
Change-Id: If193be724299c4017e7e10142fac8db9fac44383
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58524
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Nobody calls the function until combo or A/B is added, so suppress the
warning for now.
Test=Majolica (Cezanne)
Change-Id: I3082b850fb3fd2d7ae83a1c4dfd89eb7e1bd0f97
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55551
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Correct the PCIe clock source configuration as per the schematics.
Apparently, FSP does not turn off unused PCIe clock sources when using
SPS (Server Platform Services) firmware, but it does when using CSME
firmware.
TEST=BMC and Ethernet NICs get detected when using CSME firmware.
Change-Id: Id25a34816f512510640db95251a7a792c1eebe62
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58065
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
As per MP service specification, EDK2 is allowed to specify the mode
in which a 'func' routine should be executed on APs.
`SingleThread` sets to 'true' meaning to execute the function one by
one (serially) or sets to 'false' meaning to execute the function
simultaneously.
MP service API `StartupAllAPs` was designed to pass such options as
part of function argument.
But another MP service API `StartupAllCPUs` doesn't specify any such
requirement. Running the `func` simultaneously on APs results in
a coherency issue (hang while executing `func`) due to lack of
acquiring a spin lock while accessing common data structure in
multiprocessor environment.
BUG=b:199246420
Change-Id: Ia95d11408f663212fd40daa9fd9b0881a07f1ce7
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57343
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Code coverage requires `lcov`, so update the docs to call it out
specifically.
Signed-off-by: Paul Fagerburg <pfagerburg@google.com>
Change-Id: Ie2898faa5188a7174c4e56ba34f1a4f02f939b03
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58633
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Jason Glenesk