DDR interfaces emit electromagnetic radiation which can couple to the
antennas of various radios that are integrated in the system, and cause
radio frequency interference (RFI). The DDR Radio Frequency Interference Mitigation (DDR RFIM) feature is primarily aimed at resolving narrowband RFI from DDR4/5 and LPDDR4/5 technologies for the Wi-Fi high and ultra-high bands (~5-7 GHz). This patch sets CnviDdrRfim UPD and enables CNVI DDR RFIM feature for Nivviks variant.
Refer to Intel doc:640438 and doc:690608 for more details.
BUG=b:237238786
BRANCH=None
TEST=Build and boot Nivviks.
- Verified that Wifi DDR RFIM Feature is enabled and DDR RFI table can be modified.
Signed-off-by: Vidya Gopalakrishnan <vidya.gopalakrishnan@intel.com>
Change-Id: Iea5c6e0c404efb8231321701ea9282347e01f75d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65254
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Based on latest schematic:
1. Update devicetree for USB port description
2. Add touchscreen ILITEK, amplifier ALC1019, codec ALC5682
3. Configure GPIO table to reflect that
4. Remove APW8738BQBI IC so set "disable_external_bypass_vr to "1"
BUG=b:235303242, b:236791101
BRANCH=dedede
TEST=build
Change-Id: I38c8c5b913013d818ac6a26284184c9decdd9f4e
Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65079
Reviewed-by: Zhuohao Lee <zhuohao@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Kernel driver will en/disable the IRQ when suspend/resume. If lock
the pin, driver can't change the status which causes the unexpected
behavior. Device will wake when insert the pen. This is workaround
until we figure out the correct setting for driver.
BUG=b:233159811
TEST=Pen garage wake event work as expected.
Signed-off-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Change-Id: Ifc7b1e52a24c0e7bd54664d59870cb09536ef868
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65380
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
BUG=b:231690996
TEST=gpios are the same in kernel pinctrl dump.
Signed-off-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Change-Id: I67a466fac478b2a3a682451174fbdcdd67816769
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64714
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Based on schematic and gpio table of pujjo, generate overridetree.cb
settings for pujjo.
BUG=b:235182560
TEST=FW_NAME=pujjo emerge-nissa coreboot chromeos-bootimage
Signed-off-by: Stanley Wu <stanley1.wu@lcfc.corp-partner.google.com>
Change-Id: I47b10d03798004d1f3e398070acb2cbad46900b7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65260
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
List of changes:
1. Select common ACPI Kconfig to include common ACPI code block
from IA-common code
2. Select ACPI Kconfig support for wake up from sleep states.
3. Add SoC ASL code in ASL 2.0 syntax for SoC IPs like IPU, ISH,
LAN, HDA etc.
BUG=b:224325352
TEST= Build 'util/abuild/abuild -p none -t google/rex -a -c max'.
Change-Id: Iebe3d38f50e202d75add88f336b5f3e9ba9f5a22
Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64168
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
List of changes:
1. Add required SoC programming till ramstage
2. Include only required headers into include/soc
3. Fill required FSP-S UPD to call FSP-S API
BUG=b:224325352
TEST= Build 'util/abuild/abuild -p none -t google/rex -a -c max'.
Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.com>
Change-Id: Ie746c0bfcf1f315a4ab6f540cc7c4933157551d7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63364
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Default VBOOT_HASH_BLOCK_SIZE is 1 KiB and increasing it to 4 KiB
helps in improving overall boot time since it reduces hashing and
body loading time (~30ms).
Backport changes from commit hash 84532dae1 (soc/intel/alderlake:
Change VBOOT_HASH_BLOCK_SIZE to 4 KiB).
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I3784b99bf06e0c03d123f290a98a0b1e4528b8d4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64792
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
List of changes:
1. Add required SoC programming till romstage
2. Include only required headers into include/soc
3. Fill required FSP-M UPD to call FSP-M API
BUG=b:224325352
TEST=Build 'util/abuild/abuild -p none -t google/rex -a -c max'.
Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.com>
Change-Id: I3d5c6ceb7f97429ff903e7577186e8d8843c1f14
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63363
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This change sets DRIVER_TPM_I2C_BUS to the i2c 1 bus for TPM for the
skolas4es variant.
BUG=b:230773725
TEST=None
Change-Id: I12b05cdacdd26bfffff47b7a3fb127aa7778f15d
Signed-off-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65493
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
`chipset_lockdown` is no longer configured in this devicetree.
Change-Id: Iaaacd471ab873f150d7a74bba612130c33641c64
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65218
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Reviewed-by: Benjamin Doron <benjamin.doron00@gmail.com>
Code taken from TGL base.
TEST=Boot MSI PRO Z690-A WIFI DDR4 and see all devices have SSID
applied
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I3a6d299ec40bac8e29d06926572e375d7d835e29
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63836
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
The temperature values were taken from guybrush as a starting point for
skyrim.
BUG=b:230428864
TEST=Boot skyrim to OS and verify thermal zones are populated and
working in /sys/class/thermal/
Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com>
Change-Id: I6669b32f5e3dd63c6523f74166089eb4eb2d7848
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65457
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Follow google stylus spec. The Stylus-Present GPIO MUST be a wake
pin that interrupts the system in active operation when the stylus
is removed. After confirmed with the owner, the expect behavior is
only wake when eject the pen.
BUG=b:233159811
TEST=EC wake event work as expected.
Signed-off-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Change-Id: I7a82e5e8935c9ea27e923661f66809e9169bc86a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65379
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Follow latest schematic to modify SPI flash to 16M.
BUG=b:236576117
BRANCH=None
TEST=emerge-nissa coreboot
Signed-off-by: Ian Feng <ian_feng@compal.corp-partner.google.com>
Change-Id: I56be68b962c38d3f885dcf25a0251b8d9ab6ff3f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65446
Reviewed-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: John Su <john_su@compal.corp-partner.google.com>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Extend the code to support ADL-S PCIe Root Ports.
Based on DOC #619362 and #619501.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Ibb57ad5b11684c0079e384d9a6ba5c10905c1a23
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63654
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add PCIe Root Ports, USB ports and SIO devices for ADL-S chipset.
Add IRQ routing tables for PCIe Root ports up to 28th.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I508fa1396b07f38801bcf50cdfdc876356d7ae9c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63785
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The real-all target here had never been updated since the original
NOCOMPILE, which only depended on DOTCONFIG. Since the reasons that
the NOCOMPILE flag can be set is much larger now, the error given no
longer matches the possible issues.
Give the reason for the failure (nocompile is set), some debug info,
and ask the user to file a bug.
We shouldn't really ever run across this, but I just saw it when I was
working on the NOCOMPILE code.
Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: I5b4be3349fb4cf2d3a8a2a7c183b7a205b9e8733
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65319
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
As we walk the results of largest_resource(), we actually know that the
condition can only be true for the first return value. So there's no
need to keep track of the first loop iteration.
Change-Id: I6d6b99e38706c0c70f3570222d97a1d71ba79744
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65401
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
While what this round() function does is documented, it still seems
hard to follow what happens when reading a call. I tried to come up
with a better name, but eventually reading an explicit ALIGN_UP()
worked best.
Change-Id: Ifd49270bbae0ee463a996643fc76bce1f97ec9b7
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65400
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
These comments are a very nice example of documented code. The
comment blocks use the full, allowed line length, though. That
is nice for code, but can make text blocks harder to read. So
reflow the comments to a 72-char width (like we use in emails
and commit messages).
Also add some articles where they seemed missing and fix some
smaller nits.
Change-Id: If4cdbb383cf67f01200c8e4163fc3c576a5c3a87
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65399
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
The comment said special care needs to be taken if a resource cannot
be allocated. However, the opposite seems true: There is nothing to
be done, we simply leave the resource w/o the IORESOURCE_ASSIGNED
flag. There's also no code to be found that would currently do some-
thing special. allocate_child_resources() directly continues with
the next resource after printing an error.
Change-Id: I21acbc891ea4dfb62decf9abe0ace91016486116
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65412
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
The details about how the CPU multiprocessor init (MP) has migrated
from coreboot to FSP can be found in
https://doc.coreboot.org/soc/intel/mp_init/mp_init.html.
The major reason behind this migration is to support the Intel
proprietary and restricted CPU feature programming which can't be
performed if coreboot sets the BIOS_DONE or BIOS Reset CPL as part
of coreboot MP Init flow (prior to calling FSP-S). Hence, the new
flow introduced with Tiger Lake platform forced having monolithic
MP Init peformed by FSP (using coreboot MP PPI wrapper code).
The last 3-4 years of FSP doing MP Init has demonstrated ample
issues during platform bringup which is specific to UEFI MP Service
implementation and not relevant to open source coreboot. This new
flow makes the debug and validation aspect complicated where
any FSP MP Init code changes should have been validated with coreboot
MP PPI wrapper else might cause some failure, unfortunately,
the validation commitment has never been met, hence, issue debugging
is the only solution that remains in practice.
Most importantly, the restricted feature programming which demanded
closed source MP Init (for features like SGX and C6DRAM) has never
been enabled in coreboot (starting with Alder Lake, the SGX feature
has been dropped).
This patch attempts to decouple FSP-S doing MP Init from the rest
of the FSP-S silicon init and introduces 2nd MultiPhase SI init
which allows bootloader to perform the mandatory SoC programming
before FSP-S has done with PM programming (a.k.a set the reset CPL).
The core/uncore BWG suggests the minimum SoC programming before
BIOS Reset CPL is set. coreboot uses the MultiPhaseSI Init Index 2
to perform the required CPU programming before enabling the BIOS
Reset CPL.
This implementation would allow us to get rid of FSP running CPU
feature programming and additionally make several EDK2 MP service
modules optional (those are packed to create FSP-S blob).
In summary, this change would allow coreboot to utilize open source
MP init without running into FSP-S related code blocks.
Note: At present, Intel Alder Lake FSP doesn't have support for
MultiPhase SI Init, Index 2 (submitted a FSP code changes over
chrome-internal to enable this feature to decouple MP Init from
FSP-S init).
BUG=b:233199592
TEST=Build and boot google/taeko to ChromeOS.
Perform several thousands cycles of suspend test and power cycle
without running into any issue.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I314c63c917ef6fdd32f364b2c60bae22486b8b74
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64979
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
mc_apl7 does not use security features like VBOOT and TPM.
Test: flash mc_apl4 mainboard and ensure the disabled features via log.
Change-Id: I16683b92deb047208848b69c5aa79dc4212ce930
Signed-off-by: Uwe Poeche <uwe.poeche@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65284
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
A few of the brackets and bold text asterisks in the markdown links were
missing their corresponding closing symbol.
Change-Id: I9bfab1d2c83bdc12586bd31b1939bd241df2e932
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65371
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@tutanota.com>
Add a new board 'Tentacruel', and enable SDCARD_INIT for it.
BUG=b:234409654
BRANCH=corsola
TEST=none
Signed-off-by: Kane Chen <kane_chen@pegatron.corp-partner.google.com>
Change-Id: Ia10efeead575b4e193a73562275a78839415a706
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65192
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This change makes mdss configuration common for both sc7180 & sc7280
to avoid code duplicacy.
Changes in v2:
- Move soc related mdss changes to soc specific disp.c
BUG=b:182963902,b:216687885
TEST=Validated on qualcomm sc7280 development board.
Monitor name: LQ140M1JW49
Change-Id: Ibc43ab6ee5ced08e34625e1485febd2f4717d6a0
Signed-off-by: Vinod Polimera <quic_vpolimer@quicinc.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64886
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shelley Chen <shchen@google.com>
In order to improve gpio merge mechanism. Change iteration override
to padbased table override. And the following patch will change fw
config override with ramstage gpio table override.
BUG=b:231690996
TEST=check gpios in pinctrl are the same.
Signed-off-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Change-Id: I3d0beabc2c185405cb0af31e5506b6df94e9522c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64713
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Introduce three functions:
- new_padbased_table:
Returns the gpio pad number based table
- gpio_padbased_override:
Must pass the table with padbased table
- gpio_configure_pads_with_padbased:
Must pass the table with padbased table, will skip configures the
unmapped pins by check pad and DW0 are 0.
Some boards may have complex, SKU-based GPIO programming. This
patch provides for a simpler pattern of controlling overrides of
GPIO programming by providing a table of pad configuration indexed
by pad number. Thus, pad state can be overwritten over multiple
overrides until the final takes place, and then all GPIO
programming is performed at once.
Signed-off-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Change-Id: I8b99127b73701b50a7f2e051dee9d12c9da9b741
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64712
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The only callsites in intel/xeon_sp were replaced with calls to
log_resource() and functionality is provided with LOG_RESOURCE()
now.
Change-Id: Ie44694f7a0b119d10f1bef9158fa30e71c312a55
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55478
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Replace xx_resource() calls with calls that take the base
and size arguments as-is, without dividing by KiB (or >> 10).
With replacement of the allocator/constructor function
caller can use log_resource() instead.
Change-Id: I7e4e1e5a779c418f369dd2dab8c811f67ad1399f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55477
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
These should help to make the reviews as platforms
remove KiB scaling.
Change-Id: I40644f873c0ea993353753c0ef40df4c83233355
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55474
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Function fixed_io_resource() and alias io_resource() were
previously unused. Unlike previously, IORESOURCE_STORED flag
needs to be set by the caller, when necessary.
For fixed resources, fields alignment, granularity and
limit need not be initialised, as the resource cannot
be moved. It is assumed the caller provides valid base
and size parameters.
Change-Id: I8fb4cf2dee4f5193e5652648b63c0ecba7b8bab2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55458
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Unlike fixed_mem_resource_kb() the arguments are not in KiB.
This allows coccinelle script to assign the base and size
without applying the KiB division or 10 bit right-shift.
Unlike with fixed_mem_resource_kb() the IORESOURCE_STORED flag is
passed in the flags parameter until some inconsistencies in the tree
get resolved.
Change-Id: I2cc9ef94b60d62aaf4374f400b7e05b86e4664d2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55436
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
This patch changes the serial message type to BIOS_WARNING as sometimes
it may raise a wrong signal when microcode resides inside other part
of the IFWI instead /CBFS.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I714bf74a91c2d783982c5e5ca76a70deed872473
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65316
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch drops FSP Debug interface selection as coreboot now decides
the UART inerface to redirect the debug msg.
BUG=none
TEST=Able to see all coreboot and FSP debug log with and without this
patch.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: If8c07d7e63c5d445fdb77ac38b99217bf015e15f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65359
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Vidya Gopalakrishnan