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Hook up the OC watchdog common block and initialize it if requested.
TEST=Enable watchdog on MSI PRO Z690-A and see the platform resets
after some time. Enable the watchdog in driverless mode and see the
platform no longer resets and periodic SMI keeps feeding the watchdog.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I1c2c640d48b7e03ad8cd8d6cdf6aac447e93cd86
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68945
Reviewed-by: Krystian Hebel <krystian.hebel@3mdeb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Reduce the OC WDT integration code footprint by consolidating
multiple API calls into a single function to be called by SoC.
Change-Id: Iba031cd8e0b72cabc4d0d8a216273d763231c889
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77574
Reviewed-by: Krystian Hebel <krystian.hebel@3mdeb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Certain Intel Meteor Lake specific features are only enabled in
production silicon (not available in early SoC aka pre-production
silicon).
- SPI usage for production SoC is much optimized compared to pre-
production silicon.
- MIPI driver requires a way to identify between pre-prod vs prod
silicon.
This patch adds config options to select the Pre-Production
aka Engineering Silicon (ES). The mainboard users can specify which
underlying SoC is being used for the target platform.
BUG=b:300652989
TEST=No change in the functionality, just added new configs.
Change-Id: I60fe11c1151a3a6c290cd0105eb570cb78e81797
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77991
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-by: Jamie Ryu <jamie.m.ryu@intel.com>
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Enable SOC_INTEL_CRASHLOG and SOC_INTEL_IOE_DIE_SUPPORT Kconfig
options.
BUG=b:262501347
TEST=Able to build google/rex. Able to trigger and decode crashlog.
Change-Id: I4beef7393090889fde8d67827035c3b57a3dbb34
Signed-off-by: Pratikkumar Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77583
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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Added Raptor Lake U graphics device ids.
Renamed Raptor Lake U graphics device ids that were marked as
Raptor Lake P.
Added Raptor Lake P graphics device ids.
References:
RaptorLake External Design Specification Volume 1 (640555)
TEST=Boot to OS
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: I44734f927764f872b89e3805a47d16c1ffa28865
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77898
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I9a9926a7298bca0ca5b67a59124b1e0471e179c4
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77729
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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cpu_cl_cleanup() function checks if the SOC supports storage-off
feature. This feature allows to turn off PUNIT SSRAM to save power.
Enable the storage-off if it's supported. Enabling it also clears the
crashlog records from PUNIT SSRAM.
cpu_cl_rearm() function rearms the CPU crashlog.
BUG=b:262501347
TEST=Able to build google/rex. Verified both features get asserted.
Change-Id: Id9ba0f5db0b5d2bd57a7a21f178ef1e86ca63fae
Signed-off-by: Pratikkumar Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77239
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add more details in CPU crashlog header structure, such as
storage off status and support, re-arm status etc. These fields
are used to check of particular feature is supported or not and
if supported what is the status of the feature.
BUG=b:262501347
TEST=Able to build google/rex.
Change-Id: I4242b6043b8f8ad9212780f44ca0448cd2b6b9f8
Signed-off-by: Pratikkumar Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77562
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Introduce cpu_cl_cleanup() and cpu_cl_rearm() functions
for CPU crashlog flow. Also add default weak implementations.
BUG=b:262501347
TEST=Able to build google/rex.
Change-Id: Iad68d3fdaf7061148b184371f7ef87d83f2b2b38
Signed-off-by: Pratikkumar Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77238
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Not all SOC follow the same programming to clear crashlog
data. So make common implementation of cpu_cl_clear_data()
weak.
BUG=b:262501347
TEST=Able to build google/rex.
Change-Id: Ic2b4631d57703abff0ab1880fb272ef67bb1b8e9
Signed-off-by: Pratikkumar Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77237
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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relanding original commit 5013c60a871af8fbce8c38a1c342c454e5b8452f
("soc/intel/meteorlake: Generate new TME key on each warm boot") which was previously reverted by commit 19e66b7c951ce71a1b9bc20158af56e559f8a58f
(Revert "soc/intel/meteorlake: Generate new TME key on each warm boot")
due to consecutive reboot post warm reset issue.
The consecutive reboot post warm reboot issue has been fixed with
commit ba7a9eefcf4e571bc73d4be1141f676fc5547057 ("soc/intel/common: Fix
invalid MADT entries creation"), hence, reattempting to land the original TME key related patch.
BUG=299294328
TEST=Boot up the system, generate kernel crash using following
commands:
$ echo 1 > /proc/sys/kernel/sysrq
$ echo "c" > /proc/sysrq-trigger
System performs warm boot automatically. Once it is booted,
execute following commands in linux console of the DUT and confirm
ramoops can be read.
$ cat /sys/fs/pstore/console-ramoops-0
Signed-off-by: Anil Kumar <anil.kumar.k@intel.com>
Change-Id: I5d45d265ccef1a7d37669ea22a74b52e2f3ae20d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77902
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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DRIVERS_INTEL_MIPI_SUPPORTS_PRE_PRODUCTION_SOC is added to mipi camera
driver to extend the same support for all SoCs, so removing this config
from Alderlake SoC code.
BUG=None
TEST=Build rex and brya to check if the build passes without an
error.
Change-Id: I5bc23fce89f0ae22b64b90cb12621320cac30d85
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77859
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Bora Guvendik <bora.guvendik@intel.com>
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Change-Id: Icc7974931a9b3f5b5c7a2ed4df2c668dac0cd684
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77872
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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Change-Id: Ib365a17652b8531e865fa16eae837c68cbedbca8
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77871
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Naresh <naresh.solanki.2011@gmail.com>
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Move the existing FSP 4221.00 headers for Raptor Lake to a
subdirectory called 4221.00_google, and select this if the
vendor is Google.
Add the standard FSP 4301.01 headers to a separate directory,
from Intel download #686654, and select this for all other
vendors.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Icd99bdee1eeac70dfcaca3d07150d3de6bb83d81
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77101
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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BUG=b:264960828
TEST=On dibbi, ACPI tables contain entries for USB 3.4 and 3.5
Change-Id: If3266d356a2deaf42aa0943f85593416d80637ad
Signed-off-by: Reka Norman <rekanorman@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77866
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sam McNally <sammc@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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The PMC and P2SB IDs for Raptor Lake-S PCH were missing. Add them based
on doc 619362 rev 2.2.
Change-Id: I5de00adf2d87cf50571abb02b28e7feebdc3911e
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77448
Reviewed-by: Tim Crawford <tcrawford@system76.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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This patch addresses the increased boot time issue that occurs when ISH
store is enabled, such as in the "rex4es_ec_ish" variant.
During a cold reboot, the CBMEM memory resets and loses the stored
firmware versions. This causes the firmware versions to be fetched again
from the CSE, which increases the boot time by about 200 ms. This patch
stores a backup of the firmware version in CMOS and updates the CBMEM
memory during a cold reboot.
BUG=b:280722061
Test=Verified the changes on rex board.
Signed-off-by: Dinesh Gehlot <digehlot@google.com>
Change-Id: Ibc5a027aa2bb7217e5032f56fece0846783557a5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75755
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch implements APIs to access the CSE FW partition versions in
CMOS. The get API allows users to retrieve the current version from
CMOS memory. The set API allows users to set the version in CMOS
memory.
BUG=b:280722061
TEST=APIs verified on rex board.
Signed-off-by: Dinesh Gehlot <digehlot@google.com>
Change-Id: Idd0ee19575683691c0a82a291e1fd3b2ffb11786
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74995
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
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Remove the check to follow the new flow that commit 9c348a7b7ea3
("soc/intel/alderlake: Fix processor hang while plug unplug of
TBT device") introduced.
Processor hang is observed while hot plug unplug of TBT device. BIOS
should execute TBT PCIe RP RTD3 flow based on the value of
TBT_DMA_CFG_VS_CAP_9[30]. It should skip TBT PCIe RP RTD3 flow, if
BIT30 in TBT FW version is not set.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Ie822b8e1fd7592a31275db8455519c4cc6ac02ad
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77456
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Change-Id: Ibf28fbdf791e7aa2faa41f3059150bf5ff5d21d1
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77735
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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x86 pre-memory stages do not support the `.data` section and as a
result developers are required to include runtime initialization code
instead of relying on C global variable definition.
To illustrate the impact of this lack of `.data` section support, here
are two limitations I personally ran into:
1. The inclusion of libgfxinit in romstage for Raptor Lake has
required some changes in libgfxinit to ensure data is initialized at
runtime. In addition, we had to manually map some `.data` symbols in
the `_bss` region.
2. CBFS cache is currently not supported in pre-memory stages and
enabling it would require to add an initialization function and
find a generic spot to call it.
Other platforms do not have that limitation. Hence, resolving it would
help to align code and reduce compilation based restriction (cf. the
use of `ENV_HAS_DATA_SECTION` compilation flag in various places of
coreboot code).
We identified three cases to consider:
1. eXecute-In-Place pre-memory stages
- code is in SPINOR
- data is also stored in SPINOR but must be linked in Cache-As-RAM
and copied there at runtime
2. `bootblock` stage is a bit different as it uses Cache-As-Ram but
the memory mapping and its entry code different
3. pre-memory stages loaded in and executed from
Cache-As-RAM (cf. `CONFIG_NO_XIP_EARLY_STAGES`).
eXecute-In-Place pre-memory stages (#1) require the creation of a new
ELF segment as the code segment Virtual Memory Address and Load Memory
Address are identical but the data needs to be linked in
cache-As-RAM (VMA) but to be stored right after the code (LMA).
Here is the output `readelf --segments` on a `romstage.debug` ELF
binary.
Program Headers:
Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
LOAD 0x000080 0x02000000 0x02000000 0x21960 0x21960 R E 0x20
LOAD 0x0219e0 0xfefb1640 0x02021960 0x00018 0x00018 RW 0x4
Section to Segment mapping:
Segment Sections...
00 .text
01 .data
Segment 0 `VirtAddr` and `PhysAddr` are at the same address while they
are totally different for the Segment 1 holding the `.data`
section. Since we need the data section `VirtAddr` to be in the
Cache-As-Ram and its `PhysAddr` right after the `.text` section, the
use of a new segment is mandatory.
`bootblock` (#2) also uses this new segment to store the data right
after the code and load it to Cache-As-RAM at runtime. However, the
code involved is different.
Not eXecute-In-Place pre-memory stages (#3) do not really need any
special work other than enabling a data section as the code and data
VMA / LMA translation vector is the same.
TEST=#1 and #2 verified on rex and qemu 32 and 64 bits:
- The `bootblock.debug`, `romstage.debug` and
`verstage.debug` all have data stored at the end of the `.text`
section and code to copy the data content to the Cache-As-RAM.
- The CBFS stages included in the final image has not improperly
relocated any of the `.data` section symbol.
- Test purposes global data symbols we added in bootblock,
romstage and verstage are properly accessible at runtime
#3: for "Intel Apollolake DDR3 RVP1" board, we verified that the
generated romstage ELF includes a .data section similarly to a
regular memory enabled stage.
Change-Id: I030407fcc72776e59def476daa5b86ad0495debe
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77289
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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When using Intel(R) Xeon(R) Platinum 8490H on IBM/SBP1 the platform runs
with 480 cores. With 480 cores coreboot needs at least 440KiB for ACPI
tables. Bump the config to 512 KiB to have some free space for future
changes.
Change-Id: I2c0bbc36f45aab921f3189459de4438a0cd5dd1f
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77715
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Naresh <naresh.solanki.2011@gmail.com>
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When CSE jumps between RO and RW, it triggers global reset so the
AP goes down to S5 and back to S0. For Chromebox, when AP goes
down to S5 EC set AP_IDLE flag. This cause an issue to warm reset
the Chromebox device when it is in recovery mode and powered by
USB-C adapter. This patch allows AP to direct EC to clear AP_IDLE
flag before trigger reset.
BUG=b:296173534
BRANCH=firmware-dedede-136-6.B
TEST=Chromebox DUT which is powered by USB-C adapter boots up
after warm reset in recovery mode
Change-Id: Ib0002c1b8313c6f25d2b8767c60639aed8a4f904
Signed-off-by: Derek Huang <derekhuang@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77632
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Daisuke Nojiri <dnojiri@google.com>
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Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I8515407eb10e1a74f37ea5a80fa31533c38badec
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77455
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The ensures that ITBT is ready to operate.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: If60404a88208c632cd60e8aaa6ba70494eefbed2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77454
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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The ACPI used for Tiger Lake, Alder Lake and Meteor Lake are very
similar, so can be moved to shared code.
This commit aligns minor difference between then, such as comments and
tabs/spaces.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: If6554c7ef9e83740d7ec5dcca6a9d7e32fb182db
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77453
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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commit f8ac3dda02f22ebf857efb5b845db97f00598f7d ("soc/intel/common:
Order the CPUs based on their APIC IDs") sort algorithnm walks all the
`cpu_info' entries without discarding empty ones. Since `cpu_info' is
not initialized, the data that is used is undefined and it generally
results in the creation of invalid `Local x2APIC' entries in the
MADT ("APIC") ACPI table.
Depending on the X2APIC ID value the Linux kernel behavior
changes (cf. arch/x86/kernel/acpi/boot.c::acpi_register_lapic()):
1. If (int)ID >= MAX_LOCAL_APIC (32768), the Linux kernel discards the
entry with the "skipped apicid that is too big" INFO level
message.
2. If (int)ID < MAX_LOCAL_APIC (32768) (including negative) this data
is taken into account and it can lead to undesirable behavior such
as core being disabled as (cf. "native_cpu_up: bad cpu" ERROR
kernel message).
TEST=Verified the MADT does not contain any invalid entries on rex.
Change-Id: I19c7aa51f232bf48201bd6d28f108e9120a21f7e
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77615
Reviewed-by: Bora Guvendik <bora.guvendik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
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It makes the detection of this feature accessible without the
CONFIG_SOC_INTEL_COMMON_BLOCK_CPU dependency.
BUG=288978352
TEST=compilation
Change-Id: I005c4953648ac9a90af23818b251efbfd2c04043
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77697
Reviewed-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I1dbfca33c437c680118eb3a92e60b5607c93e565
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77768
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I57b54653bd29a728825210403c8f426eb1c9cc48
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75633
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
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This patch ensures that the LidStatus UPD is passed a dynamic value,
rather than always passing 1 (CONFIG_RUN_FSP_GOP enabled) for FSP 2.0
devices.
Problem statement:
* FSP-S GFX PEIM initializes the on-board display (eDP) even when the
LID is physically closed, because LidStatus is always set to 1.
* FSP-S skips external display initialization even when the LID is
closed.
Solution:
* FSP-S GFX PEIM module understands the presence of an external display
if LidStatus is not set, and tries to probe the other display
endpoint.
* Statically passing LidStatus as always enabled (aka 1) does not
illustrate the exact device scenarios, so this patch updates
LidStatus dynamically by reading the EC memory map offset.
BUG=b:299137940
TEST=Able to build and boot google/rex to redirect the display
using external HDMI monitor while LID is closed.
Change-Id: I7d7b678227a6c8e32114de069af8455b8c1aa058
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77685
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Change-Id: I9ecd81ffaa48dbed225a23900704b259569cb7c8
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77527
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch renames `SAVE_MRC_AFTER_FSPS` config to
`FSP_NVS_DATA_POST_SILICON_INIT` to highlight the violation in the Xeon
SP FSP implementation, where the FSP Silicon Init API produces
Non-Volatile Storage (NVS) instead of the FSP-Memory Init API.
According to the FSP 2.x specification (section 11.3), the FSP
populates the NVS data using the FSP_NON_VOLATILE_STORAGE_HOB and
expects the boot firmware to parse the FSP_NON_VOLATILE_STORAGE_HOB
after the FspMemoryInit() API in API mode.
However, not all Intel SoC platforms that support the FSP 2.x
specification adhere to this requirement. For example, the FSP binary
for XEON SP platform produces NVS data (aka
FSP_NON_VOLATILE_STORAGE_HOB) after the FspSiliconInit() API.
Therefore, attempting to locate NVS data after the FspMemoryInit() API
on these platforms would result in an error. The `save_mrc_data.c`
implementation provides the required hooks to locate the NVS post
FSP-Silicon Init and store into Non-Volatile Storage.
BUG=b:296704537
TEST=Able to build and boot Intel Xeon SP w/o any functional impact.
Change-Id: I815a64263fa1415bfe30bb3c1c35e4adee307e86
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77616
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Johnny Lin <Johnny_Lin@wiwynn.com>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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This patch ensures that the VR configuration for IA, SA, and GFX is
properly initialized, assigning zero values to VR causes a black screen
(no display) issue.
Problem Statement:
Override CEP (Current Excursion Protection) value with zero aka set to
disable results into black screen issue (no display).
Solution:
Keep CEP default enabled and don't override w/ zero value.
w/o this patch:
[SPEW ] CPU_POWER_MGMT_VR_CONFIG : CepEnable[0] : 0x0
[SPEW ] CPU_POWER_MGMT_VR_CONFIG : CepEnable[1] : 0x0
[SPEW ] CPU_POWER_MGMT_VR_CONFIG : CepEnable[2] : 0x0
w/ this patch:
[SPEW ] CPU_POWER_MGMT_VR_CONFIG : CepEnable[0] : 0x1
[SPEW ] CPU_POWER_MGMT_VR_CONFIG : CepEnable[1] : 0x1
[SPEW ] CPU_POWER_MGMT_VR_CONFIG : CepEnable[2] : 0x1
Change-Id: I8908e8b6c995390b559212d456db6ddf984448a3
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77611
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eran Mitrani <mitrani@google.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
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All of the SoCs in the cannonlake directory select the following
options. So move them to the common option SOC_INTEL_CANNONLAKE_BASE
in order to deduplicate selections.
* FSP_USES_CB_STACK
* HAVE_INTEL_FSP_REPO
* SOC_INTEL_CONFIGURE_DDI_A_4_LANES
Change-Id: I6ce5edb2ba2c138b44601b32c3ecba2e761136f7
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77447
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
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Intel Cannon Lake was removed with commit d456f65056. Thus, remove this
dead code.
Change-Id: I53cd9d53b01e26f530684aa9c404f50b305c1f54
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77446
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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Add SA_DEV_SLOT_GNA definition to SoCs missing it, so the name
resolves properly.
TEST=tested with rest of patch train
Change-Id: I31c8b14e5083fc8e212a4e32330125fa72696c73
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Signed-off-by: CoolStar <coolstarorganization@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77576
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Allows boards which enable the GNA device to provide an attachment
point for the OS drivers.
TEST=tested with rest of patch train
Change-Id: I3398eefb80e4407594883dd39128cd7885105ac3
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Signed-off-by: CoolStar <coolstarorganization@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77528
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Remove MAILBOX word from CPU_CRASHLOG_MAILBOX_WAIT_STALL
and CPU_CRASHLOG_MAILBOX_WAIT_TIMEOUT macros, because they
can be used for other interface as well.
BUG=b:262501347
TEST=Able to build google/rex.
Change-Id: I62b04fa4b05c427db494a536ca6504db02dfeb68
Signed-off-by: Pratikkumar Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77236
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Region with metadata tag contains information about BDF entry for
SOC PMC SRAM and IOE SRAM. We don't need to parse this as we already
define BDFs in soc/pci_devs.h for these SRAMs. Also we need to skip
to region as it does not contain any crashlog data.
BUG=b:262501347
TEST=Able to build google/rex. Able to trigger crashlog and decode
correctly.
Change-Id: Id8ed40b865cde8e89045f5c9e713398fcbff5890
Signed-off-by: Pratikkumar Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76834
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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When parsing descriptor table the record can have tag type = 7.
This tag contains metadata depending on SOC. The platform may
choose to parse it based on implementation of crashlog.
BUG=b:262501347
TEST=Able to build google/rex.
Change-Id: I60dda06950974f7949fa5635141e4b7798c4d1f2
Signed-off-by: Pratikkumar Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76833
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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CPU crashlog discovery table and crashlog record is considered
invalid if first 32bits of the table is either 0x0 (no crashlog)
or 0xdeadbeef (invalid crashlog).
Crashlog record is considered consumed if bit 31 is set. So in this
case stop processing the subsequent records.
BUG=b:289600699
TEST=Able to build and verified invalid records are skipped on
google/rex.
Change-Id: Ia81bd293a533217425e44473ae85b2115c85faf6
Signed-off-by: Pratikkumar Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76333
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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CPUID CPUID_METEORLAKE_B0 onwards the discovery table offset needs
to be left-shifted by 3.
Reference: EDS Vol 1 (640228)
BUG=b:289600699
TEST=Able to boot google/rex with crashlog enabled.
Change-Id: I90647fb6190a52b42298398263978beaf931b035
Signed-off-by: Pratikkumar Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76400
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Older FSP releases don't have an option to do MP init via PPI, so it
should not be visible.
Change-Id: I74b4bd5dd72980b859763e89ead7d7f619321e66
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63759
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch adds option to override Fast Vmode on Meteor Lake SoC.
This requires CepEnable, EnableFastVmode, IccLimit FSPM UPDs in FSP
header. If the hardware supports Fast Vmode, the FSPM will set the
ICC limit value to the value passed from coreboot.
With CepEnable and EnableFastVmode enabled, if IccLimit is not
specified by coreboot, FSPM sets IccLimit as default value. If no
values assigned to all the three CepEnable, EnableFastVmode and
IccLimit, coreboot sets their values to 0 and Fast Vmode is disabled.
BUG=b:286809233
TEST=In debug MTL FSP logs, the value of FSP parameters is as passed
from coreboot including enable_fast_vmode, cep_enable, and
fast_vmode_i_trip. Also, fast_vmode_i_trip value is passed to pcode
using mailbox command without any error. This test done on google/rex
board.
Signed-off-by: Jay Patel <jay2.patel@intel.com>
Change-Id: Id05dccac56c504523f9327babe0c6fbeff488ec2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75566
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
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This reverts commit 5013c60a871af8fbce8c38a1c342c454e5b8452f.
Reason for revert: consecutive reboots are causing kernel panic.
BUG=b:297153853
TEST=Able to perform 50 cycles of consecutive reboot after reverting
this CL and it boots to the OS every single time(w/o any kernel panic).
Change-Id: If6c96dcc62c706a522b98a1cf1dd1920ad6473a1
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77467
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add new block for handling overclocking watchdog. The watchdog is
present since Skylake or maybe even earlier so it is safe to use with
most of the microarchitectures utilizing intelblocks.
The patch adds the common block for initializing and feeding the
watchdog. Timeout is defined statically in Kconfig and should be set
high enough by the board or SoC Kconfig to let the board boot with
full memory training and avoid reset loops. Full training of 128GB
DDR5 DIMM memory on AlderLake takes about 5 minutes. Newer SoCs
with newer memory technologies and higher RAM capacity may take more.
The default has been set to 10 minutes.
The patch also adds support for feeding watchdog in driverless mode,
i.e. it utilizies periodic SMI to reload the timeout value and restart
the watchdog timer. This is optional and selectable by Kconfig option
as well. If the option is not enabled, payload and/or software must
ensure to keep feeding the watchdog, otherwise the platform will
reset.
TEST=Enable watchdog on MSI PRO Z690-A and see the platform resets
after some time. Enable the watchdog in driverless mode and see the
platform no longer resets and periodic SMI keeps feeding the watchdog.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Ib494aa0c7581351abca8b496fc5895b2c7cbc5bc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68944
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Krystian Hebel <krystian.hebel@3mdeb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add two missing mapping for GPIO GPE routes
Signed-off-by: Cliff Huang <cliff.huang@intel.com>
Change-Id: I3f0d13cf7c07201856e934f22efc4cc8c4ea5bf0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77423
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The `use_8254` should be flipped, the same as the other Intel
SOCs.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I2d6c859c0910b796d2ae5874a560ff9974578106
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77409
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
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Those values need to match with the ones defined in PMC PWRM
GPIO CFG register.
Signed-off-by: Cliff Huang <cliff.huang@intel.com>
Change-Id: I8e84df83caab794e2fe7186e89e78343c2b55fd0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76536
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Add a pmc.h file, which is needed for OC watchdog compilation. The PMC
definitions from pm.h are moved to pmc.h.
TEST=Build UP Squared and Intel GLKRVP sucessfully.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I2726aaae1ce60d15a3944dadcf793def2dcb3a1c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69900
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Krystian Hebel <krystian.hebel@3mdeb.com>
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Change-Id: If3c2e5bd9ee7e0f77d0c39ffe2ca9ad17b77d9bd
Signed-off-by: Michael Strosche <michael.strosche@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77373
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
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Set EnforceDdrMemoryFreqPor to 0 for RMT builds. This is needed
for proper functioning when EnforcePopulationPor is set to 1.
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Change-Id: Icf4fe01ac9b546830334717dbfa53782d2a85ba1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77339
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Move specific options under the boolean and remove dummy
SOC_SPECIFIC_OPTIONS.
Change-Id: I6ae52ceb61489e5a050a60d1fbbf4250960407eb
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76487
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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The RPL PCH uses a different ACPI Device ID than ADL PCH.
Ref: Intel 700 Series Chipset Family PCH Datasheet, Volume 1 (#743835)
Change-Id: I03f47a43ff985213ad617e834db7f974f687d877
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77150
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Similar situation happened last year when IoT FSP for ADL-S came out
before the Client FSP variant: https://github.com/intel/FSP/issues/83
It seems IoT FSP publishes the MemInfoHob.h file much later due to
legal reasons. Hack the missing file to get the builds using RPL-S IoT
FSP from repo working properly.
This change could be merged, subject for later revert (when the header
file is published).
Change-Id: Iec35db4573a3c3d011e4c1edf1c82a5c34438695
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76324
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jan Samek <jan.samek@siemens.com>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
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PchPcieClockGating and PchPciePowerGating UPDs are not yet available
in RPL-S IOT FSP. It also looks like those UPDs are not generally
available in all public RaptorLake FSP headers yet, so guard it
against SOC_INTEL_RAPTORLAKE to avoid build errors.
Change-Id: Iedac21bafa3428957e054fc8fefa38f9f776772d
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77337
Reviewed-by: Jan Samek <jan.samek@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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Change-Id: I21db0474157ba20cdf3eaef086aaf29fde29d6c5
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76701
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I6f2dc0fcc4392f77b8011221c0cf22af5da45172
Signed-off-by: Michael Strosche <michael.strosche@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77276
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
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Remove unused HPET_BASE_ADDRESS.
It is already defined at <arch/hpet.h>.
Change-Id: I8c517283e56915873b8e1798571642fd9d8a5764
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77325
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
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broadwell/pch/Kconfig is sourced if SOC_INTEL_BROADWELL is true. So
remove 'if SOC_INTEL_BROADWELL' condition and duplicated
'INTEL_LYNXPOINT_LP'
Change-Id: I9b5676fd232b47e9d5f89f7faffdfd5d2c76984e
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76699
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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IOE_PMC support was not enabled on Meteor Lake platforms. This patch
adds the bare minimum hooks to initialize and allocate a memory region
for IOE operations. Additionally, this patch moves those IOE operations
to a newly included IOE-specific file, Previously, PMC was responsible
for these operations.
BUG=b:287419766
TEST=build and verified on google/rex.
Change-Id: I8bbc0b8a3e32dad5404c80bc7717ef07e3ec60b9
Signed-off-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77261
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Allow users of Alderlake N processors to use the microcode repository
and also add their related microcode blob to the list of microcodes
which should be included in the coreboot rom.
Change-Id: I11c9cb13fa81118bfcb819bad5fb39731c7e3e76
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75632
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nicholas Chin <nic.c3.14@gmail.com>
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This patch implements `soc_is_ish_partition_enabled()` override to
uniquely identify the SKU type between ISH and non-ISH to conclude
if ISH partition is enabled and need to retrieve the ISH version from
CSE FPT by sending a HECI command.
BUG=b:285405031
TEST=Able to uniquely identify the ISH SKUs while booting
to google/rex_ec_ish to dump the ISH version.
Change-Id: I48358ad9e2e582e8b2274cbf4655de01f8792e6c
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77177
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch uses the CSE firmware specific data to store Intel
ISH firmware related information. Sending an ISH partition version
information command on every boot cycle would impact the overall boot
performance.
This information is used by the auto-test framework to ensure the ISH
firmware update is proper for in-field devices.
BUG=b:285405031
TEST=Able to build and boot google/rex. Verified ISH FW version is
getting displayed across warm resets without impacting the boot time.
Change-Id: I0242c26dd90d834815799f54740d8147ff9d45b7
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77176
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
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This patch selects SOC_INTEL_STORE_CSE_FW_VERSION config by default
for CSE LITE SKU. It helps to dump the CSE RW firmware version which
further consumed by auto-test infrastructure to ensure CSE RW firmware
update is successful.
BUG=b:285405031
TEST=Able to build and boot google/rex.
Verified CSE RW FW version (for LITE SKU) is getting displayed without
impacting the boot time.
Change-Id: Iba5903c73c0a45b01e6473714e0d5f759c061825
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77175
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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This patch introduces a CSE firmware specific data in order
to store Intel CSE and associated firmware related information which
requires a sync between Pre-RAM and Post-RAM phase.
This information will be used further to retrieve currently running
CSE RW firmware instead of fetching the version information by sending
a HECI cmd (which consumes 7ms-15ms depending upon the CSE operational
state).
Current implementation attempts to simply the CSE RW FW version store
and retrieval operations as below
* CSE sync in romstage (aka Pre-RAM) - Relying on .bss segment to store
the CSE info data in absence of real physical memory and sync back into
the CBMEM once available (after FSP-M exits).
* CSE sync in ramstage (aka Post-RAM) - Directly stored the CSE RW
version into the CBMEM (as CBMEM is online).
BUG=b:285405031
TEST=Able to build and boot google/rex. Verified CSE RW FW version
(for LITE SKU) is getting displayed without impacting the boot time.
w/o this patch:
10:start of ramstage 722,257 (43)
17:starting LZ4 decompress (ignore for x86) 723,777 (1,520)
w/ this patch:
10:start of ramstage 722,257 (43)
17:starting LZ4 decompress (ignore for x86) 723,777 (1,520)
Change-Id: Ia873af512851a682cf1fac0e128d842562a316ab
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77174
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
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This UPD does exist for Alder Lake, so set it there also.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: If2f405804ab675aaf6dbf8b12d149566055b9eef
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77125
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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This patch adds the ability to show a pre-boot splash screen on
Meteor Lake systems using FSP-S.
The patch calls into `fsp_convert_bmp_to_gop_blt()` when the
`BMP_LOGO` config is enabled. This function converts a BMP
file to a BLT buffer, which is then used by FSP-S to render the splash
screen.
Additionally, increase the heap size (malloc'able size) upto 512KB
(when BMP_LOGO config is enabled) to accommodate high
resolution logo file.
BUG=b:284799726
TEST=Able to see splash screen while booting google/marasov
with BMP_LOGO config enable.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I9f4d1bc0aa991e784624ca19ba96a259ab8ddfa6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77233
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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This patch selects LZ4 decompression for logo CBFS file. Able to save
2ms of the boot time when HAVE_FSP_LOGO_SUPPORT config is enabled.
However, the compressed BMP logo size is increased by ~2KB.
Raw BMP Image size is ~97KB.
BUG=b:284799726
TEST=Able to see pre-boot splash screen while booting google/rex
with 32MB (W25Q256JWEIM) SPI-Flash.
w/o this patch:
sudo cbfstool image-screebo4es.bin print -r FW_MAIN_A
FMAP REGION: FW_MAIN_A
Name Offset Type Size Comp
...
...
logo.bmp 0x167480 raw 6172 LZMA (97078 decompressed)
...
15:starting LZMA decompress (ignore for x86) 849,090 (1,022)
16:finished LZMA decompress (ignore for x86) 851,207 (2,116)
w/ this patch:
sudo cbfstool image-screebo4es.bin print -r FW_MAIN_A
FMAP REGION: FW_MAIN_A
Name Offset Type Size Comp
...
...
logo.bmp 0x167480 raw 8568 LZ4 (97078 decompressed)
...
17:starting LZ4 decompress (ignore for x86) 849,419 (1,279)
18:finished LZ4 decompress (ignore for x86) 849,559 (140)
Change-Id: I856c39146a5ec0faf44c1cd37fa7c0d7296bf673
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76930
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Intel has rebranded ESE as ISSE (Intel Silicon Security Engine),so all
references to ESE is updated to ISSE in the current coreboot code.
BUG=None
TEST=Build all the variants based on Intel Meteor Lake SoC
Signed-off-by: Usha P <usha.p@intel.com>
Change-Id: I1f8785704706d56a35e94a0f3386bc551cd1f263
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77241
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
|
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Change-Id: If26184058536590b70bbb03209913118307ff6c5
Signed-off-by: Michael Strosche <michael.strosche@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76830
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Early Chromebook generations stored the information about
USB port power control for S3/S5 sleepstates in GNVS, although
the configuration is static.
Reduce code duplication and react to ACPI S4 as if it was ACPI
S5 request.
Change-Id: I7e6f37a023b0e9317dcf0355dfa70e28d51cdad9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74524
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
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|
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Ic559b78e6444acec36d437fe3c139b692a3f4d0a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77126
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Intel Platform Service Record (PSR) provides on-platform persistent and
tamper resistant ledgers and counters.
Key events captured within the Intel PSR Event Ledger, e.g., Chassis
Intrusion Detection, can be observed over the life cycle of the platform
to help assess confidence.
Counters for platform S0 operational use and power state transitions can
be assessed to aid in the determination of general wear or correlations
of other platform events when determining platform decommission plans
(repurpose, resell, recycle).
PSR data is created and stored in CSE data partition. In platforms that
employ CSE Lite SKU firmware, a firmware downgrade involves clearing of
CSE data partition which results in PSR data being lost.
CSE Lite SKU firmware supports a command to backup PSR data before
initiating a firmware downgrade. Add a config to support this PSR data
backup flow.
BRANCH=None
BUG=b:273207144
Change-Id: Iad1ce2906177081c103ef4d4bcef78fa2c95026f
Signed-off-by: Krishna Prasad Bhat <krishna.p.bhat.d@intel.com>
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77068
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
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Move specific selections to {cpx,skx,spr} and remove
dummy SOC_SPECIFIC_OPTIONS
Change-Id: I71e41deb0478bf4d04395c88fc7b68df1ea83ac0
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76939
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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Neither Windows nor mainline Linux make use of IOSF on the Braswell
platform, so adjust the ACPI status return value based on
CONFIG(CHROMEOS) to prevent an unknown device being listed in Windows
device manager.
TEST=build/boot Win11, Linux 6.2 on google/edgar
Change-Id: Ic51624ffd816d48c007c13d510601cf8cbf1edc4
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77142
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
|
|
Neither Windows nor mainline Linux make use of IOSF on the Baytrail
platform, so adjust the ACPI status return value based on
CONFIG(CHROMEOS) to prevent an unknown device being listed in Windows
device manager.
TEST=build/boot Win11, Linux 6.2 on google/swanky
Change-Id: I249028c57cc704955cf5a11e2088780ef58e16cf
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77141
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
Change-Id: I83574032ef506a411571e8363f476f322ac13e5e
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76686
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
This patch adds the ability to show a pre-boot splash screen on
Meteor Lake systems using FSP-S.
The patch calls into `fsp_convert_bmp_to_gop_blt()` when the
`BMP_LOGO` config is enabled. This function converts a BMP
file to a BLT buffer, which is then used by FSP-S to render the splash
screen.
Additionally, increase the heap size (malloc'able size) upto 512KB
(when BMP_LOGO config is enabled) to accommodate high
resolution logo file.
BUG=b:284799726
TEST=Able to see pre-boot splash screen while booting google/rex.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I3608bfacc21574e12cde0e2012a16e6388ce54df
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76922
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
|
|
Intel requires that all enabled PCIe PCH ports have a CLK_REQ signal
connected. The CLK_REQ is used to wake the silicon when link entered
L1 link-state. L1 link-state is also entered on PCI-PM D3, even with
ASPM L1 disabled. When no CLK_REQ signal is used, for example when
it's using a free running clock the silicon will never wake from L1
link state. This will trigger a MCE.
Starting with FSP MR4 the UPD 'PchPcieClockGating' allows to work
around this issue by disabling ClockGating. Disabling ClockGating
should be avoided as the silicon draws more power when it is idle.
TEST: Verified on two boards, one with missing CLK_REQ on a PCH
root port, that the code does the right decision to disable
UPD PchPcieClockGating and PchPciePowerGating when necessary.
Change-Id: I673bbdbadc9afbed6a7bd5ce9f35dc70716d875b
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76687
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
|
|
Add configs for USB 3.1 Gen2 electrical validation (EV) settings
so that people can set the EV settings per board in device tree.
BUG=b:285811345
TEST=build coreboot and fsp with enabled fw_debug.
Flashed to taranza and checked the log.
All usb configs were set correctly.
Change-Id: Iecd12d3db76b63ad99887dee5991d94d47f138fd
Signed-off-by: Chia-Ling Hou <chia-ling.hou@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76246
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
|
|
Change-Id: I8fa26e7a398eee855c31a76f0f89b4111368c2a6
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76387
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
|
|
Change-Id: Ie360ca3640a4774e3baec36468a69f76fcd1217b
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76389
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
|
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This reverts commit 5dfec718290609dc0fd0331070ad703107e0b7e7.
Reason for revert: This change made it impossible to disable ASPM by
FSP parameter. ASPM_DISABLE would result in the FSP parameter not
being programmed, causing it to be the FSP default value instead.
This additionally fixes MTL to match ADL.
Change-Id: I60c0ea08513fcb0035449ea3fef1681de528c545
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75280
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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To deduplicate mainboard mainboard_config_iio since there are a few
SPR-SP mainboards now.
The flow would be soc function initialize_iio_upd initializes the table
with the default values which are mostly zero, then mainboard can
overwrite it by soc_config_iio.
Change-Id: I72d74241fcad4c85a95f6d14587418f544caadd9
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76185
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
|
|
Change-Id: Ia906a115538964628958bb4b6e3de3aa71577cce
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76252
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Once platform code has filled in the (legacy) ACPI PM register
map, added function will fill in the extended entries in FADT.
TEST=samsung/lumpy and amd/mandolin FADT stays unchanged.
Change-Id: I90925fce35458cf5480bfefc7cdddebd41b42058
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74913
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
|
|
To help identify the licenses of the various files contained in the
coreboot source, we've added SPDX headers to the top of all of the
.c and .h files. This extends that practice to Makefiles.
Any file in the coreboot project without a specific license is bound
to the license of the overall coreboot project, GPL Version 2.
This patch adds the GPL V2 license identifier to the top of all
makefiles in the device and soc directories that don't already have an
SPDX license line at the top.
Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: I89c05c7c1c39424de2e3547c10661c7e3f58b8f7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76951
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Reviewed-by: Tim Crawford <tcrawford@system76.com>
|
|
Inspect all type-C USB ports, check if there is a USB device attached,
and if so, send the connection request to the PMC. This allows for any
attached USB2/USB3 devices to be used for booting by the payload.
Since this functionality is only needed by ChromeOS devices with TCSS
running upstream coreboot, introduce a new Kconfig to guard its use.
Boards needing it will select it in subsequent commits.
TEST=tested with rest of patch train
Change-Id: I69522dbcc8cae6bbf41659ae653107d0e031c812
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72909
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
Variable 'i' is unsigned, so use %zu vs %zd.
Change-Id: I5f5b28796b30285e81a94c37e686a9e763cab204
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76943
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The prefix POSTCODE makes it clear that the macro is a post code.
Hence, replace related macros starting with POST to POSTCODE and
also replace every instance the macros are invoked with the new
name.
The files was changed by running the following bash script from the
top level directory.
header="src/soc/amd/common/block/include/amdblocks/post_codes.h \
src/include/cpu/intel/post_codes.h \
src/soc/intel/common/block/include/intelblocks/post_codes.h"
array=`grep -r "#define POST_" $header | \
tr '\t' ' ' | cut -d ":" -f 2 | cut -d " " -f 2`
for str in $array; do
splitstr=`echo $str | cut -d '_' -f2-`
grep -r $str src | cut -d ':' -f 1 | \
xargs sed -i'' -e "s/$str/POSTCODE_$splitstr/g"
done
Change-Id: Id2ca654126fc5b96e6b40d222bb636bbf39ab7ad
Signed-off-by: Yuchen He <yuchenhe126@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76044
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
|
|
FSP has a parameter to enable/disable c1-state autodemotion feature.
Boards/Baseboard can choose to use this feature as per requirement.
This patch hooks up this parameter to devicetree.
BUG=b:286328295
TEST=Check code compiles & boot google/rex, and correct value has been
passed to FSP.
Change-Id: I2cc60bd297271fcb3000c0298af71208e3be60fc
Signed-off-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76826
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
|
|
USB DBC is very helpful for SoC debug. TraceHub needs to be enabled in
coreboot if debug consent == 2 or 4. Debug consent == 6 enables USB DBC without TraceHub enabled.
This patch updates the Kconfig help text to meet PlatformDebugOption in
MTL and changes debug consent to 6 in default to provide basic SoC
debug capability.
TEST=Boot to OS on screebo and DBC connection is OK.
Change-Id: Ic12528bdd8b1feda7f1b65045c863341f932d3a2
Signed-off-by: Kane Chen <kane.chen@intel.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76880
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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|
cse_prep_for_rw_update() should return CB_ERR when
cse_data_clear_request fails. It was modified to CB_SUCCESS in this
commit ad6d3128f87c ("soc/intel/common: Use enum cb_err values")
BRANCH=None
BUG=None
TEST=Verify the system goes to recovery during downgrade when
cse_data_clear_request() fails.
Change-Id: Ibbccb827765afa54e5ab1b386fa46093b803977a
Signed-off-by: Krishna Prasad Bhat <krishna.p.bhat.d@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76918
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
|
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Enable config TME_KEY_REGENERATION_ON_WARM_BOOT for Intel Meteor
Lake SOCs. This config allows Intel FSP to programs TME engine to
generate a new key for each warm boot and exclude CBMEM region
from being encrypted by TME.
Bug=b:276120526
TEST= Boot up the system, generate kernel crash using following
commands:
$ echo 1 > /proc/sys/kernel/sysrq
$ echo "c" > /proc/sysrq-trigger
System performs warm boot automatically. Once it is booted,
execute following commands in linux console of the DUT and confirm
ramoops can be read.
$ cat /sys/fs/pstore/console-ramoops-0
S0ix also tested and found working.
Signed-off-by: Pratikkumar Prajapati <pratikkumar.v.prajapati@intel.com>
Change-Id: I3161ab99b83fb7765646be31978942f271ba1f9e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75627
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
|
|
Change-Id: I35742721e049102a3e153b857824073a5d257cc3
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76693
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
Change-Id: Ia4011a0f29d360fbe46a5e052e2acb3d23d8ceaf
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76695
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
Change-Id: I5ad1a1bf51bb7a451239252f01a90c1d4d94ba49
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76685
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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