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This patch disables early EC sync to avoid an idle delay (~3sec)
without a provision to notify the user about some critical task
in progress.
Doing EC sync at later stage allows us to notify using graphical msg
on screen to make user aware of the WIP task.
BUG=b:279944831
TEST=Able to perform EC sync from depthcharge on google/rex.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I03ed40827c50e75ceaaf94e30d675014ebf22dac
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74837
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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Disable DMI link ASPM which can degrade performance of overall system.
Desktop does not need to be concerned that much about idle power
consumption.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I60af9d2ab2913db449059e1e007999fa2f307f5d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69826
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
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 touchscreen reset_gpio GPP_C01 -> GPP_D07;
Change touchscreen enable_gpio GPP_C00 -> GPP_B17.
BUG=b:289425753
BRANCH=none
TEST=Test success by EE.
Change-Id: I7be6a2b4e87126b281f138c819d2a0a5b1af5821
Signed-off-by: Zhongtian Wu <wuzhongtian@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76429
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kun Liu <liukun11@huaqin.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Allows the new Infineon TPM chip used on Clevo laptops to be recognized.
Change-Id: I2ee31b787d80c0b9c24c748b1b28906a22a1dee7
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75807
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Create the craaskov variant of the nissa reference board by copying
the template files to a new directory named for the variant.
(Auto-Generated by create_coreboot_variant.sh version 4.5.0.)
BUG=b:290248526
BRANCH=None
TEST=util/abuild/abuild -p none -t google/brya -x -a
make sure the build includes GOOGLE_CRAASKOV
Change-Id: I1d12f7c3d0ef7067f4530c1c69c560f9a83561f6
Signed-off-by: Rex Chou <rex_chou@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76405
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-by: Derek Huang <derekhuang@google.com>
Reviewed-by: Ian Feng <ian_feng@compal.corp-partner.google.com>
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Add karis supported memory parts in mem_parts_used.txt, generate
SPD id.
1. MICRON MT62F1G32D2DS-023 WT:B
2. HYNIX H9JCNNNBK3MLYR-N6E
3. HYNIX H58G56BK8BX068
4. SAMSUNG K3KL8L80CM-MGCT
BUG=b:291018417
TEST=Use part_id_gen to generate related settings
Change-Id: I87c2c4f59454dec84d29590ee91379c9fa60ddcf
Signed-off-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76443
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I01ae5a484287d2adb1516e1e4551b185b895fdde
Ref: RPL-UPH and RPL-U Refresh Platform Design Guide (#686872, rev 2.1)
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76097
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: Id092b6dd9d42f2965801b0327a857a5a4945f793
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76288
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add support for AP initiated mode entry. The code flow has been
optimized as below -
Code flow when AP initiated mode entry is disabled:
+-------+
| Start |
+---+---+
|
|
+---------+---------+
|wait_for_connection|
| Is DP ALT mode |
| available? |
+---------+---------+
|
+--------------->-------+
Yes| No |
+---------+---------+ |
|Skip enter_dp_mode | |
+---------+---------+ |
| |
| |
+-----------+----------+ |
|wait_for_dp_mode_entry| |
| Is DP flag set? | |
+-----------+----------+ |
| |
+--------------->--------
Yes| No |
+-----------+----------+ |
| wait_for_hpd | |
| Is HPD_LVL flag set? | |
+-----------+----------+ |
| |
+--------------->--------
Yes| No |
+-----------+----------+ |
| Rest of the code | |
+-----------+----------+ |
| |
+---------------<-------+
|
+---+---+
| End |
+-------+
Code flow when AP initiated mode entry is enabled:
+-------+
| Start |
+---+---+
|
+------------+-----------+
|Skip wait_for_connection|
+------------+-----------+
|
+--------+-------+
| enter_dp_mode |
| Is USB device? |
+--------+-------+
|
+--------------->-------+
Yes| No |
+---------+---------+ |
| enter_dp_mode | |
| Send DP mode | |
| entry command | |
+---------+---------+ |
| |
+-----------+----------+ |
|wait_for_dp_mode_entry| |
| Is DP flag set? | |
| (If not, loop wait | |
| until timed out) | |
+-----------+----------+ |
| |
+--------------->--------
Yes| No |
+-----------+----------+ |
| wait_for_hpd | |
| Is HPD_LVL flag set? | |
| (If not, loop wait | |
| until timed out) | |
+-----------+----------+ |
| |
+--------------->--------
Yes| No |
+-----------+----------+ |
| Rest of the code | |
+-----------+----------+ |
| |
+---------------<-------+
|
+---+---+
| End |
+-------+
BUG=b:247670186
TEST=Verify display over TCSS and its impact on boot time for
google/rex
Time taken by enter_dp_mode / wait_for_dp+hpd / MultiPhaseSiInit
functions with this patch train:
1. When AP Mode entry is enabled
- With type-c display on C1 and SuzyQ on C0: 6.9ms / 420ms / 616ms
- With USB key on C1 and SuzyQ on C0 : 6.0ms / 505ms / 666ms
- Without any device on C1 and SuzyQ on C0 : 3.7ms / 0ms / 178ms
2. When AP Mode entry is disabled
- With type-c display on C1 and SuzyQ on C0: 1.7ms / 2.5ms / 213ms
- With USB key on C1 and SuzyQ on C0 : 0.9ms / 3.3ms / 177ms
- Without any device on C1 and SuzyQ on C0 : 0.8ms / 1.8ms / 165ms
Without this patch train, wait_for_hpd would cause a constant delay of
WAIT_FOR_HPD_TIMEOUT_MS (i.e. 3 seconds) per type-c port when there is
no device connected.
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: I514ccbdbaf905c49585dc00746d047554d7c7a58
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76366
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Split wait-loop for DP and HPD flags as below -
- google_chromeec_wait_for_hpd
- google_chromeec_wait_for_dp_mode_entry
BUG=b:247670186
TEST=Verify display over TCSS and its impact on boot time for
google/rex
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: I3e565d6134f6433930916071e94d56d92dc6cb06
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76370
Reviewed-by: Subrata Banik <subratabanik@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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Wait for DP/HPD flags only in AP initiated mode entry
BUG=b:247670186
TEST=Verify display over TCSS and its impact on boot time for
google/rex
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: I5137c346fbf1edabc60a53e0978e32f54885c330
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76369
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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Skip TCSS `wait_for_connection` for AP initiated mode entry.
BUG=b:247670186
TEST=Verify display over TCSS and its impact on boot time for
google/rex
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: Ia04ff470961831237fe851f7ae3feaa5623d4b4a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76368
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Skip TCSS `enter_dp_mode` command when there is no USB device detected
on the port.
BUG=b:247670186
TEST=Verify display over TCSS and its impact on boot time for
google/rex
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: Ie6cd84cab3631596d4d7178dae2040e25c621f63
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76352
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Change-Id: Iad0244e798c03a26f755024453ecdd745e6286f3
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76473
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: Iafc3735b6d903a4496828189db14b09d3c4d2081
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76432
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The PRESERVE flag in the FMD file tells futility not to erase the
fmap partition when updating the firmware. Because of an issue on
myst right now, we want the RW_MRC_CACHE partition to be erased
when the firmware is updated.
BUG=b:290763369
TEST=None
Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: Id586ae057b2fd6d513ddbba5e1284dea39467d95
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76478
Reviewed-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Jon Murphy <jpmurphy@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
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Phoenix doesn't have an eMMC controller and those UPDs were carried over
from Picasso. The SoC's fsp_m_params.c didn't write to any of those
fields, so this doesn't change any behavior.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ie3640c1493a92c1effba3ce42103d022bd8399ff
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76450
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
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Because of the way that the CBFS filename is generated from the contents
of the microcode patch, if a duplicate microcode patch is included in
the build, the makefile would create a second copy of the name, which
doesn't work. This led to "odd" results where the other attributes of
the first copy were erased, causing cbfstool to fail. The cause of the
failure is not immediately obvious, and is a little difficult to track
down.
This patch causes an immediate failure and gives a reason as to the
cause of the issue.
When a failure is seen, this is the result:
File1: 3rdparty/amd_blobs/phoenix/psp/TypeId0x66_UcodePatch_PHXn4_A0.bin
File2: 3rdparty/amd_blobs/phoenix/psp/TypeId0x66_UcodePatch_PHX4_A0.bin
src/soc/amd/common/block/cpu/Makefile.inc:25: *** Error: The cbfs
filename "cpu_microcode_a740.bin" is used for both above files. Check
your microcode patches for duplicates.. Stop.
TEST=Now checked for both positive and negative failures.
Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: I3d34dc5585182545bdcbfa6370ebc34aa767cae2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76423
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Hook up microcode from 3rdparty repo for:
- 06-a5-03 (CPUID signature: 0xa0653)
- 06-a5-05 (CPUID signature: 0xa0655)
Fixes loading microcode on system76/bonw14.
Change-Id: Ie6789420926fe46fc61ea6773f02dc07dc2e9b5e
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76415
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jeremy Soller <jeremy@system76.com>
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System76 boards use the VBT data file, not the VGA optionrom.
Change-Id: Ie4100e09221ae4f301a621e7aac62e38ac04a444
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76328
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jeremy Soller <jeremy@system76.com>
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There is a data abort in ABL when the memory training data is used from
APOB Cache. Disable APOB Cache until the cause is identified. The
downside of this change is that the memory training happens in every
boot cycle.
BUG=b:290763369
TEST=Build BIOS image and boot to OS in Myst. Trigger a reboot from AP
console and ensure that the system boots to OS.
Change-Id: I20f4f40cdaac68bca6e121e3a238d13fe80d0d3c
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76422
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
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The dxio_port_param_type enum was copied over from Cezanne, but the enum
on the AGESA/FSP side changed between the generations. Add a TODO as a
reminder that this needs to be updated.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I8063ab00a508b045265bab73197c8ca117622800
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76448
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Use the proper dxio_link_hotplug_type enum values for the link_hotplug
field in the DXIO descriptors to replace the magic values in the code.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ieb1513737e6022a668287dc80a39d96cda2b18d5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76439
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add the dxio_link_hotplug_type enum definition for the link_hotplug
field in the DXIO descriptor struct.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ieeb3e3edaed2c689707edc4df7d25c777005fde2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76438
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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The dxio_port_param_type enum was copied over from Cezanne to Mendocino
to Phoenix, but the enum on the AGESA/FSP side changed between the
generations. Update the definition to match the definition used in the
Phoenix FSP.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I3c87fdc8bf0849d797c2af74c1d1495c7d85019f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76447
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The dxio_port_param_type enum was copied over from Cezanne to Mendocino,
but the enum on the AGESA/FSP side changed between the two generations.
Update the definition to match the definition used in the Mendocino FSP.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ie4c4d7e4e3eaf7af9a43007363135412633c7440
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76446
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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- Use newer functions and avoid the * / KiB dance
- Use existing functions for figuring out TSEG and UMA
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: Ic6f42053b5303151906360d8512b9d63dd297854
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76249
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: Ie585a66118c6bd1951bd004bbccbed0ee0ba9f75
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76248
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The OxPCIe952 serial cards currently fails after entering
postcar, since the state of oxpcie_present is not maintained
from previous stage.
As a quick work-around test the expected UART register space
to see if anyone decodes the address.
Change-Id: I5601034be6e413616fb3433c894fb008a3e02138
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74597
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change `CBFS_SIZE` to match the actual BIOS region size, as specified in
the FIT XML config.
Fixes building with `VALIDATE_INTEL_DESCRIPTOR` selected.
Change-Id: I91a46b3ed6cc3161df27eed19d8cdf2820e90d7e
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76326
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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It moves cr50_plat_irq_status() to common code and adds Kconfig
option to specify GPIO used for interrupt.
BUG=b:277787305
TEST=Build all affected platform and confirm using right GPIO
number. Tested on Skyrim.
Change-Id: I775c4e24cffee99b6ac3e05b58a75425029a86c8
Signed-off-by: Grzegorz Bernacki <bernacki@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75621
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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The file for Mendocino and Phoenix still used Cezanne in the comment and
from the file it's already clear to which SoC generation this belongs,
so just drop the SoC name from the comment.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I73e8b01e46904578226bb64e5e4659016c491880
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76440
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.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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The Adder Workstation 3 (addw3) is a Raptor Lake-HX board.
Tested with a custom TianoCore UefiPayloadPkg.
Working:
- PS/2 keyboard
- I2C HID touchpad
- Both DIMM slots with 5200 MT/s memory
- Both M.2 SSD slots
- All USB ports
- Webcam
- Ethernet
- WiFi/Bluetooth
- Integrated graphics using Intel GOP driver
- Internal microphone
- Internal speakers
- Combined headphone + mic 3.5mm audio
- 3.5mm microphone input
- S3 suspend/resume
- Booting Pop!_OS Linux 22.04 with kernel 6.2.7
Not working:
- Discrete/Hybrid graphics
- Thunderbolt
Change-Id: I165a434fe18f8c0aac49cb872bb87f98551d8f2c
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73975
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Tested by booting System76 Adder WS 3 (addw3) and Serval WS 13 (serw13)
to edk2 payload and then OS.
Ref: Intel Raptor Lake EDS, Volume 1 (#640555, rev. 2.8)
Change-Id: I6098e9121a3afc4160c8a0c96d597e88095fd65d
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72926
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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coreboot logs the error below, since the value of hporch is too small. Increasing hbl from 80 to 174, and hso from 40 to 72 to revise the HBP(Horizontal Back Porch) and HFP(Horizontal Front Porch). After revising this, the actual measurement frame rate is 60.1Hz.
[ERROR]HFP plus HBP is not greater than d_phy, the panel may not work
properly.
BUG=b:284812193
TEST=cbmem -c | grep "ERROR" and measure frame rate
Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com>
Change-Id: I7de5984ce8aec12d8ebe292974e05776835330d6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76218
Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch updates the MemInfoHob header file as per Meteor Lake
version 3251.81.
Changes include:
1. Drop DimmDFE structure variable
2. Drop unused macro MAX_COPY_DIMM_DFE_TAPS
BUG=b:290898626
TEST=Able to build and boot google/rex.
w/o this patch:
cbmem -c -1 | grep DIMM
[ERROR] No DIMMs found
w/ this patch:
cbmem -c -1 | grep DIMM
[DEBUG] 8 DIMMs found
Change-Id: I8eed410831399bb4835244f48c14d5ed9e701e68
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76433
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.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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Per the suggestion in CB:76218, print actual values to the error
messages, which may be helpful for debugging.
Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com>
Change-Id: Id3a7a8c76b6ad15e7cf71225d8529f3e034935ea
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76442
Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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When set to 1, the link_compliance_mode element of the DXIO port
descriptor will cause the corresponding PCIe port to not be trained but
to output a compliance testing pattern instead. Update the comment to
point out that this is only a testing mode.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Iaabb16c51a0c08391cd2d63b8064c524a748ccb8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76441
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
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This configures GPIO IO Standby State of GPP_F00 - GPP_F05 as masked
for CNVi.
Meteor Lake rex platform does not wake up from low power state by
bluetooth keyboard and mouse properly. It is identified that IO Standby
State needs to be configured as masked to function properly for CNVi.
BUG=b:286803481
TEST=Make screebo suspend to s0ix state and press a key from
bluetooth keyboard. Check the platform wakes up properly from s0ix.
Change-Id: I7fd342e52fa0f9126eab4c857a5adc04c26e49c6
Signed-off-by: Wentao Qin <qinwentao@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76406
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kun Liu <liukun11@huaqin.corp-partner.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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The PCR (Private Configuration Register) is applicable to access the
P2SB register space starting with the Intel SkyLake generation of SoC.
Prior to Intel Meteor Lake SoC generation, the only P2SB existed inside
the PCH die. Starting with Meteor Lake SoC, there are two P2SB, one in
SoC die (same as PCH die for U/H SoC) and another in IOE die.
This patch renames pcr.asl to pch_pcr.asl to reflect the actual source
of the P2SB IP in the die (i.e., SoC die or PCH die).
BUG=b:290856936
TEST=Able to build and boot google/rex.
Change-Id: Idb66293eaab01e1d4bcd4e9482157575fb0adf04
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76407
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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GMBus is an I2C compatible link on Intel IGPUs. Most non-Linux OS's
don't support accessing this ordinarily, so a custom driver is
needed with a bit of ACPI hackery. Reserve 2 IDs from the
coreboot namespace so that the 2 devices required can be populated
in Windows device manager
Change-Id: I389612441e96ce2fc5e006051e523661953eba6e
Signed-off-by: CoolStar <coolstarorganization@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76413
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I4769f79c67c372e11bb267de3acec0920d7ab0d2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76284
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I80c8a1b58e8102ed11e22b74f30750d5a6c4eae4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76283
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Pujjo support WWAN EM060 device, use FW_CONFIG to handle the
power on sequence.
BUG=b:290709711
TEST=Build and check WWAN EM060 power on sequence.
Signed-off-by: Leo Chou <leo.chou@lcfc.corp-partner.google.com>
Change-Id: I66800c75274e8e1e55d4314c82b7fcdf2a4477bd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76403
Reviewed-by: Derek Huang <derekhuang@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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With the latest hardware revision, the polarity of GPP_B5 has been
changed. For a full-populated DRAM configuration, the input signal is
now connected to 3.3 V and for a half-populated configuration it is
connected to ground.
BUG=none
TEST=Use different populated mainboards and check coreboot log
GPP_B5 = 0:
[INFO ] meminit_channels: DRAM half-populated
[DEBUG] 1 DIMMs found
GPP_B5 = 1:
[DEBUG] 2 DIMMs found
Change-Id: Iaa3a63fa52c802d8f5d8c6cc11dd6edfac117e88
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76434
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Jan Samek <jan.samek@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Modify reset_delay_ms from 300ms to 6ms for ELAN EKTH7D18.
BUG=b:285999032
BRANCH=firmware-nissa-15217.B
TEST=boot uldren to ChromeOS and touchscreen is workable.
Change-Id: Iffcddbe7735b7a837887dec68e1270c2af5f4556
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76417
Reviewed-by: Derek Huang <derekhuang@google.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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Disable scalability tracking for autonomous frequency control in
order to improve power and performance.
BUG=b:280021171
TEST=Boot to OS on brya0
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: If71ee5374c67611b32691bbec4effdf828b3e566
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74723
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
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Hook the newly exposed EnableHwpScalabilityTracking UPD up so that
boards can configure is via devicetree.
BUG=b:280021171
TEST=Verified by enabling/disabling the UPD on google/brya
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: I4c8845c445d46caa30a0245386ab9cd690d2623f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74722
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
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Hook the newly exposed DisableSagvReorder UPD up so that
boards can configure is via devicetree.
BUG=b:268546941
TEST=Verified by enabling/disabling the UPD on google/brya
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: I89235d9384b67f03e68425aadd3458e1c77ff555
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74720
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
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Disable re-ordering SaGv point on warm reset so that most
performant SaGv point is picked after memory training and
boot time is reduced.
BUG=b:268546941
TEST=Observe boot time improvement with these two UPDs set
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: I44a1c054d52bb8585a320bb8a52a8f137e639804
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74721
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Enable upd to reduce size of the memory test.
BUG=b:268546941
TEST=Observe boot time improvement with these two UPDs set
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: I95c7d8503596c2712d7abe123ed1f911ac4abacf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74719
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Hook the newly exposed LowerBasicMemTestSize UPD up so that
boards can configure is via devicetree.
BUG=b:268546941
TEST=Verified by enabling/disabling the UPD on google/brya
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: Ib813e9f3b7419a3cb54b4e176dcc5cc74a783dfd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74718
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
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The headers added are generated as per FSP v4221.00
BUG=b:290038558
TEST=Boot to OS
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: I23f6e1e4baa39883475cd93fa6aabcec4e7152cd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76147
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>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
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test: Warm reboot from Windows 11 w/ Samsung 980 Pro on Banshee
Verify memory type detected properly and following boot works
Change-Id: Iad0a2024bd0ef39f6ab57ff7a6e6aa651d7882a6
Signed-off-by: CoolStar <coolstarorganization@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76382
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
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Avoid enabling SIO UART to prevent conflicts with BMC console; utilize VUART0 instead.
TEST=Build for sbp1 & make sure coreboot logs do not spill into BMC
console. Also made sure coreboot logs are accessible via VUART.
Change-Id: I2d4bbd74bb7d37b74378650dd569bca7fa13c29b
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76396
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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Set coreboot ready gpio. This gpio is used to indicate to BMC of BIOS
completion.
Change-Id: Iaed8bec12e593cf1687d973765b0117bdc115cb8
Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76404
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch enables PCH to CPU energy report feature which can be used
by Intel Telemetry Driver.
BUG=b:269563588
TEST=Able to build and boot google/rex and perform below check to ensure
the energy reporting is correct
w/o this cl:
# lspci -s 00:14.2 -vvv | grep "Region 0"
Region 0: Memory at 957f8000 (64-bit, non-prefetchable) [size=16K]
# iotools mmio_read32 0x957f8068 #i.e., 104th offset
0xXXXX0000
w/ this cl:
#lspci -s 00:14.2 -vvv | grep "Region 0"
Region 0: Memory at 957f8000 (64-bit, non-prefetchable) [size=16K]
# iotools mmio_read32 0x957f8068 #i.e., 104th offset
0xXXXXfc004
Change-Id: I9bd4625ea311a05071878aaec68433a1ba018c0d
Signed-off-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76353
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
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Only A step ADL-S CPUs were added to CPU table for MP init. Add
the remaining ADL-S CPUs to the table.
TEST=Boot MSI PRO Z690-A with C step i5-12600K and observe coreboot
no longer uses generic CPU ops.
Change-Id: I3692a3f089ca23af860bd1c8e3c29fee9d9234c9
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76204
Reviewed-by: Subrata Banik <subratabanik@google.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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Change-Id: I68416e1633c3d67070790a9db2cd9a13a8981042
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76192
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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In newer ADL/RPL PCH EDS 619362 revision 2.1 the ESPI ID 0x7A8A
belongs to the W790 chipset. Earlier revisions had the chipset with
ID 0x7A8A named W685, which was probably just a temporary name.
Change the naming throughout the tree to W790, which is the real
existing chipset.
Change-Id: I87603298d655e9bf898b34acdd5b403f5affaee3
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76191
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Crawford <tcrawford@system76.com>
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CPUID is the same for Alder Lake and Raptor Lake S and HX variants.
To reduce the confusion and concerns how to name the macros, remove
the suffixes from macros and platform reporting strings. Thankfully
the stepping names are unique across mobile (P suffixed) and desktop
(S and HX suffixed) SKUs. Distinguishing the S from HX is possible via
host bridge PCI ID.
Change-Id: Ib08fb0923481541dd6f358cf60da44d90bd75ae2
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76203
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Crawford <tcrawford@system76.com>
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Add PCI IDs, default VR values and power limits for Raptor Lake S
CPUs. Based on docs 639116 and 640555.
TEST=Tested on a MSI PRO Z690-A (ms7d25) with i9-13900K with Ubuntu
22.10 and LinuxBoot (Linux + u-root). Also tested on MSI PRO Z790-P
with i5-13600K (UEFI Payload) usign RPL-S IoT FSP and Ubuntu 22.04.
Change-Id: I767dd08a169a6af59188d9ecd73520b916f69155
Signed-off-by: Max Fritz <antischmock@googlemail.com>
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69798
Reviewed-by: Tim Crawford <tcrawford@system76.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michał Kopeć <michal.kopec@3mdeb.com>
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The static function read_space_firmware() is used only once, so merge it
into antirollback_read_space_firmware(). Also change a debug log to
error.
BUG=none
TEST=emerge-geralt coreboot
BRANCH=none
Change-Id: I8abcb8b90e82c3e1b01a2144070a5fde6fe7157f
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76330
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
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The CB:76219 removed mtk_i2c_bus_init() from tps65132s_setup(), so
we should initialize I2C bus for TPS65132 in mainboard now.
BUG=None
TEST=./util/abuild/abuild -t google/geralt -a
Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com>
Change-Id: Iacf78221d2416f41467c709402b7e02e03dc5fc7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76358
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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Some of the microcode update files listed in the Makefile are redundant:
* 06-97-02 is exactly the same as 06-97-05
* 06-9a-03 is completely contained in 06-9a-04 (at offset 0x1c400)
So drop these files. This saves us about 200KiB CBFS space in each case.
Change-Id: Idfcab1de26ea4712295c1d22790bab3a73c17f93
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76381
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
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Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I62f34a12bc5c4807638ddcb39fa5e450d99511fe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76277
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: Iad8b7c705d5053700850065f90314444904b5b54
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76289
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
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Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: Idd623e99ee20ad94e493c8560cfdac9f7baaf890
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76281
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I852d6daebdcb8461c18e7c0eaf1c54ad7c59c0c1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76287
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: If7fe96220ce5b13f5541e25935afd0c681ff40f5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76286
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I5728dc144b0d04a92a1e0a4b9abbe17ef0a06e41
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76282
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: Ie44518988e999794fba35f41075ff62e82663d70
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76285
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I40b8482f41e8fece55fd60fec7ec3f63f83bd030
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76280
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Reserving resources needs to have inclusive region ends.
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I88a09d205ef9699de7f18e0a2f33c9ad3ce9fa36
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76279
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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- Use newer functions and avoid the * / KiB dance
- Use existing functions for figuring out TSEG and UMA
- Don't have resources overlap
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: Ia8562660cf69d188b0cab4869aa3190f014dbfdc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76276
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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There is no PCH FIVR participant on MTL and we should remove it
in Rex.
TEST=compile ok and make sure there no TPCH device in acpi
BUG=b:290322310
Change-Id: Icf4be86da3f3cb9b1f0a3f2586b029a533c3e6a9
Signed-off-by: Kane Chen <kane.chen@intel.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76402
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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- Use newer functions and avoid the * / KiB dance
- Use existing functions for figuring out TSEG and UMA
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I5c6dcbc8ed79b79ee097c7a14fe14ed87af33c2b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76275
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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- Use newer functions and avoid the * / KiB dance
- Use existing functions for figuring out TSEG and UMA
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I502eeb39c05bd4d00b01976c96884636baf3030c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76273
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I61ae378867f8c0d9e86092ebe8deec53800c4717
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76271
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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This patch drops the unnecessary alignment of 64 bytes that was
introduced when implementing the split Intel microcode packing logic
into CBFS.
- The 16-byte alignment that is already used for Intel microcode is
sufficient.
- Removes unnecessary alignment check of 64 bytes against an AMD
platform specific config.
TEST=Able to build and boot google/rex without any functional
impact.
Change-Id: Icc44e9511e321592de7ab8d1346103d0a9951c9b
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76397
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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During the ACPI dump of the System Resource Affinity Table (SRAT), it
was noticed that the reserved field within the Memory Affinity structure
contained a non-zero value. This commit addresses the issue by
performing a memset to zero on the reserved field, ensuring the
avoidance of any potential problems arising from garbage values.
TEST= Build for ibm/sbp1 & make sure SRAT Memory Affinity entries
reserved fields read zeroes
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Change-Id: I4ba697a6bd59054e74c84b98f3d9b517d333a5d8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75417
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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for saving boot time, change ramstage compression from LZMA to LZ4.
Boot time saving is around 35ms (30-37ms) while SPI size impact is 230KB.
For detail, refer below.
Existing: LZMA(55.6 ms)
8:starting to load ramstage 894,519 (0)
15:starting LZMA decompress (ignore for x86) 903,556 (9,036)
16:finished LZMA decompress (ignore for x86) 949,997 (46,441)
9:finished loading ramstage 950,179 (182)
Changed: LZ4(17.8ms)
8:starting to load ramstage 900,876 (0)
17:starting LZ4 decompress (ignore for x86) 917,650 (16,774)
18:finished LZ4 decompress (ignore for x86) 918,690 (1,040)
9:finished loading ramstage 918,849 (158)
Size impact (73KB * 3 = 219KB)
fallback/ramstage 0x62940 stage 240281 LZ4 (405524 decompressed)
fallback/ramstage 0x62940 stage 165452 LZMA (405524 decompressed)
BUG=b:286930648
TEST= Boot to OS and check boot time
Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com>
Change-Id: I6610f405d287bff2eb4eee6f09026e3361405ded
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75769
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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This configures GPIO IO Standby State of GPP_F00 - GPP_F05 as masked
for CNVi to function properly with the connected bluetooth devices and
wake up from low power state.
BUG=None
TEST=None
Change-Id: I977493fd95a99381279f5a3f5e679e4893369b8a
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76362
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
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This configures GPIO IO Standby State of GPP_F00 - GPP_F05 as masked
for CNVi.
Meteor Lake rex platform does not wake up from low power state by
bluetooth keyboard and mouse properly. It is identified that IO Standby
State needs to be configured as masked to function properly for CNVi.
BUG=None
TEST=Make rex platform suspend to s0ix state and press a key from
bluetooth keyboard. Check the platform wakes up properly from s0ix.
Change-Id: Ia98abde584699fa01acba47a9df4ef6332ac16fd
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76338
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The actual NVM size of camera module is 64KB; however, only 8KB is in
use to store data. This reduces the size of both NVM0 and NVM1 to 8KB
to minimize the time taken to read NVM and launch Camera preview.
BUG=NONE
TEST=Launch Chrome camera application and check the time taken to
read eeprom from camera service log and show camera preview. It takes
2 to 3 seconds to show camera preview while it takes 4 to 5 seconds
without the changes.
Before the changes:
06:21:04.204944Z OpenDevice(): camera_id = 1
06:21:07.297584Z Read camera eeprom from eeprom
06:21:08.763491Z Read camera eeprom from nvmem
After the changes:
21:37:23.923676Z OpenDevice(): camera_id = 1
21:37:24.386020Z Read camera eeprom from eeprom
21:37:24.574515Z Read camera eeprom from nvmem
Change-Id: I0e2272b3307fea60ea7406fc6899ae2cb0134fa3
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76189
Reviewed-by: Kiran2 Kumar <kiran2.kumar@intel.corp-partner.google.com>
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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Update eMMC DLL tuning values for improved initialization reliability
BUG=b:289763421
TEST=cold reboot stress test over 5000 cycles on Foresee and Kingston
eMMC
Change-Id: I63077b8717feecf3d50507abb188b7fadb5d6c79
Signed-off-by: Simon Yang <simon1.yang@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76221
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: Iccaeb685ba66112b9e05ed72b57eb840543d7c6a
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76388
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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This patch skips reading the MEM_CH_SEL GPIO aka GPP_E13 to determine
the memory channel configuration. The signal behavior is not proper,
hence limiting the DIMM capacity to half (only MC0 is enabled).
This patch always reports the full memory capacity as in dual channel
(both MC0 and MC1 enabled).
This change is necessary to ensure that the system reports the correct
memory capacity, even if the MEM_CH_SEL GPIO is not working properly.
BUG=b:290174538
TEST=Able to detect 32GB memory capacity while booting google/ovis.
Without this patch:
localhost ~ # cat /proc/meminfo
MemTotal: 16183080 kB
With this patch:
localhost ~ # cat /proc/meminfo
MemTotal: 32673664 kB
Change-Id: I6c3fa941abb044b79b13785f7b65d09957f0487d
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76359
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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Since multiple GFX entry causes an ACPI error when trying to write _DOD
method multiple times, combine the GFX entry into one so that _DOD
method is written just once.
BUG=b:289854155
TEST=emerge-brya coreboot
Signed-off-by: Won Chung <wonchung@google.com>
Change-Id: I22ad70d50f1aecf8da70e8dd04a36a0a7c1c7609
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76329
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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This CL corrects the trigger for HID over SPI from Level to Edge.
BUG:None
TEST:Tested with I2C and SPI
Change-Id: I78937af22df22d80a702477b6790a7aa40d782a4
Signed-off-by: Eran Mitrani <mitrani@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76116
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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The AW37503 is designed to supply positive/negative supply for driving
the MIPI panel. It doesn't integrate non-volatile memory(EEPROM), so we
need to program the registers at boot. We program the target
positive/negative output voltage via I2C and enable the power rails by
pulling up ENP and ENN pins.
On Starmie, we need +/-6V power supply for the MIPI panel. We program
the AW37503 registers in coreboot so that kernel can control AW37503
via fixed regulators without additional settings(what we did for
TPS65132). Since we distinguish AW37503 and TPS65132 by reading the
vendor ID, we need to initialize I2C bus as early as possible.
Therefore, we move mtk_i2c_bus_init() to mainboard_init().
BUG=b:289482828
TEST=emerge-staryu coreboot chromeos-bootimage
TEST=Test the sequence the voltage
Change-Id: I9ccd4db19c93a032226f006eab0427f78f7b6dc8
Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76219
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add a new kingler follower 'ponyta'.
BUG=b:290259648
TEST=make # select ponyta
Signed-off-by: cengjianeng <cengjianeng@huaqin.corp-partner.google.com>
Change-Id: I74759441957e9901bd7e5a709a2ae7d97a7cd040
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76331
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Wentao Qin <qinwentao@huaqin.corp-partner.google.com>
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Add new GFX devices for DDI and TCP with custom _PLD to describe the
corresponding ports.
BUG=b:277629750
TEST=emerge-brya coreboot
Signed-off-by: Won Chung <wonchung@google.com>
Change-Id: Ia756f842943b8e1f1877db7433641e6bbd05f45b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74407
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
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Add new GFX devices for DDI and TCP with custom _PLD to describe the
corresponding ports.
BUG=b:277629750
TEST=emerge-brya coreboot
Signed-off-by: Won Chung <wonchung@google.com>
Change-Id: I889db739d6e006c1753eb8c0d208cf471d09f18d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74368
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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The BT VGPIOs pad config in variant of gpio.c won't be overwritten on board eventually because no matched gpios existed here.
Put BT VGPIOs in gpio_table, ensure that these were able to be overwritten.
The fix included crota and omnigul BT offload work successfully.
BUG=b:264834572
TEST=test Bluetooth offload playback/capture in SCO profile.
Change-Id: I62cecf26abd0411f7cbb0a56b8b8f0a25d370c69
Signed-off-by: Mac Chiang <mac.chiang@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76247
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Derek Huang <derekhuang@google.com>
|
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In VBOOT_STARTS_IN_ROMSTAGE=y case, vboot_run_logic() did not
get called when postcar was loaded from TSEG stage cache on
ACPI S3 resume path. Resume failed as MP init attempts to
access microcode update from unverified FW_MAIN_A/B section.
In a similar fashion, for POSTCAR=n, loading ramstage from
TSEG stage cache would bypass the call to vboot_run_logic().
TEST=samsung/lumpy with VBOOT_STARTS_IN_ROMSTAGE=y is able
to complete S3 resume.
Change-Id: I77fe86d5fd89d22b5ef6f43e65a85a4ccd3259d9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76209
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Julius Werner <jwerner@chromium.org>
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Add fw_config and configurate AUX pin for MB USB Type-C.
MB USB3 doesn't have re-timer, thus have to configurate the AUX pin.
BUG=b:275335023
TEST=build pass
Change-Id: I1334dcbaec6de1707c6892efbebaf8d460ba8648
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76348
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Bob Moragues <moragues@google.com>
Reviewed-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com>
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EDK2 seems to have problems at least with the resource allocation for
Intel's IGD. While the investigation is ongoing, disable top-down
allocation by default if the payload is known to be EDK2.
Change-Id: I771d8a3b74b54a043624843a00498225d1f509ad
Signed-off-by: Nico Huber <nico.h@gmx.de>
Ticket: https://ticket.coreboot.org/issues/499
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76373
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
|
|
This patch fixes the boot hang due to commit 053a45bcdb3ccf8 ("cpu/x86/lapic: Fix X2APIC_ONLY regression") on platform which selects X2APIC_LATE_WORKAROUND config.
[EMERG] Switching from X2APIC to XAPIC mode is not implemented.
Without this patch: Boot gets stuck inside at BS_WRITE_TABLES when enable_lapic() gets called after X2APIC mode has been enabled. The fix is to change enable_lapic() to track when late enablement for X2APIC mode happens with X2APIC_LATE_WORKAROUND.
TEST=Able to build and boot google/rex to chromeos.
Change-Id: I41e72380e9cfb59721d0df607ad875d7b6546974
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76384
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The current design of the `ucode-<variant>.bin` file combines all
possible microcode per cpuid into a unified blob. This model increases
the microcode loading time from RW CBFS due to higher CBFS verification
time (the bigger the CBFS binary the longer the verification takes).
This patch creates a provision to pack individual microcodes (per CPUID)
into the CBFS (RO and RWs). Implementation logic introduces
CPU_INTEL_MICROCODE_CBFS_SPLIT_BINS config which relies on converting
Intel CPU microcode INC file into the binary file as per format
specified as in `cpu_microcode_$(CPUID).bin`.
For example: Intel CPU microcode `m506e3.inc` to convert into
`cpu_microcode_506e3.bin` binary file for coreboot to integrate if
CPU_INTEL_MICROCODE_CBFS_SPLIT_BINS config is enabled.
Another config named CPU_INTEL_UCODE_SPLIT_BINARIES is used to specify
the directory name (including path) that holds the split microcode
binary files per CPUID for each coreboot variants.
For example: if google/kunimitsu had built with Intel SkyLake processor
with CPUID `506e3` and `506e4` then CPU_INTEL_UCODE_SPLIT_BINARIES
refers to the directory path that holds the split microcode binary
files aka cpu_microcode_506e3.bin and cpu_microcode_506e4.bin.
Refer to the file representation below:
|---3rdparty
| |--- blobs
| | |--- mainboard
| | | |--- google
| | | | |--- kunimitsu
| | | | | |--- microcode_inputs
| | | | | | |--- kunimitsu
| | | | | | | |--- cpu_microcode_506e3.bin
| | | | | | | |--- cpu_microcode_506e4.bin
Users of this config option requires to manually place the microcode
binary files per CPUIDs as per the given format
(`cpu_microcode_$(CPUID).bin`) in a directory. Finally specify the
microcode binary directory path using CPU_UCODE_SPLIT_BINARIES config.
Additionally, modified the `find_cbfs_microcode()` logic to search
microcode from CBFS by CPUID. This change will improve the microcode
verification time from the CBFS, and will make it easier to update
individual microcodes.
BUG=b:242473942
TEST=emerge-rex sys-firmware/mtl-ucode-firmware-private
coreboot-private-files-baseboard-rex coreboot
Able to optimize ~10ms of boot time while loading microcode using
below configuration.
CONFIG_CPU_MICROCODE_CBFS_SPLIT_BINS=y
CONFIG_CPU_UCODE_SPLIT_BINARIES="3rdparty/blobs/mainboard/
$(CONFIG_MAINBOARD_DIR)/microcode_inputs"
Without this patch:
10:start of ramstage 1,005,139 (44)
971:loading FSP-S 1,026,619 (21,479)
> RO/RW-A/RW-B CBFS contains unified cpu_microcode_blob.bin
Name Offset Type Size Comp
...
cpu_microcode_blob.bin 0x1f740 microcode 273408 none
intel_fit 0x623c0 intel_fit 80 none
...
...
bootblock 0x3ee200 bootblock 32192 none
With this patch:
10:start of ramstage 997,495 (43)
971:loading FSP-S 1,010,148 (12,653)
> RO/RW-A/B CBFS that stores split microcode files per CPUID
FMAP REGION: FW_MAIN_A
Name Offset Type Size Comp
fallback/romstage 0x0 stage 127632 none
cpu_microcode_a06a1.bin 0x1f340 microcode 137216 none
cpu_microcode_a06a2.bin 0x40bc0 microcode 136192 none
...
...
ecrw 0x181280 raw 327680 none
fallback/payload 0x1d1300 simple elf 127443 none
At reset, able to load the correct microcode using FIT table (RO CBFS)
[NOTE ] coreboot-coreboot-unknown.9999.3ad3153 Sat May 20 12:29:19
UTC 2023 x86_32 bootblock starting (log level: 8)...
[DEBUG] CPU: Genuine Intel(R) 0000
[DEBUG] CPU: ID a06a1, MeteorLake A0, ucode: 00000016
Able to find `cpu_microcode_a06a1.bin` on google/rex with ES1 CPU
stepping (w/ CPUID 0xA06A1) (from RW CBFS)
localhost ~ # cbmem -c -1 | grep microcode
[DEBUG] microcode: sig=0xa06a1 pf=0x80 revision=0x16
[INFO ] CBFS: Found 'cpu_microcode_a06a1.bin' @0x407c0 size 0x21800 in
mcache @0x75c0d0e0
[INFO ] microcode: Update skipped, already up-to-date
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ic7db73335ffa25399869cfb0d59129ee118f1012
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75357
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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