Commit graph

46368 commits

Author SHA1 Message Date
Patrick Rudolph
6a13b520e9 arch/x86/cpu_common: Add cpu_get_c_substate_support
Add a function to get the number of substates supported by
an Intel CPU C-state.

Test: Can read out the supported C-state substates.

Change-Id: Ie57e87609ea5d6ec6f37154e8b84f1e9574aa4a9
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78224
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2023-10-06 12:15:34 +00:00
Ivan Jager
6a249d688e cbfs: Restore 32-bit padding in cbfs_header
It was changed from a fixed size-1 array to a flexible array
in commit 242bac0e16 ("…: Use C99 flexible arrays") which resulted
in a change to the serialized format as the header size was no longer
the same.

That broke other tools that read CBFS files, like diffoscope
https://github.com/NixOS/nixpkgs/issues/256896

Change-Id: I4199dcc4823469c5986ac967a55b1c85cc62f780
Signed-off-by: Ivan Jager <aij+git@mrph.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78239
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Patrick Georgi <patrick@coreboot.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-06 10:11:31 +00:00
Cong Yang
20a332a30e mb/google/starmie: Add 3 ms delay to AW37503 Power IC panel timing
Based on the power sequence of the panel [1], the power on T3 sequence
VSN to RESET should be larger than 1ms. Because the Power IC descending
slope takes 2ms, actual measurement needs 3ms to meet the timing of
panel sequence.

[1] HX83102-J02_Datasheet_v03.pdf

BUG=b:302212730
BRANCH=corsola
TEST=emerge-staryu coreboot chromeos-bootimage and boot the panel

Change-Id: I488c746d1fcfc165125b0ecccb0bccbb99231b00
Signed-off-by: Cong Yang <yangcong5@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78185
Reviewed-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
2023-10-06 03:14:02 +00:00
Sukumar Ghorai
ed1c03a138 soc/intel: separate slp-s0 residency counter frequency in LPIT table
Intel platforms use Low Power Idle Table (LPIT) to enumerate platform
Low Power Idle states. There are two types of low power residencies
 a) CPU PKG C10 - read via MSR (Function fixed hardware interface)
 b) Platform Controller Hub (PCH) SLP_S0 - read via memory mapped IO

Ref. https://www.uefi.org/sites/default/files/resources/Intel_ACPI_Low_Power_S0_Idle.pdf,
section 2.2.1: value of 0 indicates that counter runs at TSC frequency.

Ref. Intel 64 and IA-32 Architectures Software Developer’s Manual (Vol 4)
MSR 0x632: PC10 residency counter is at same frequency as the TSC.
Whereas slp_s0 residency counter running in different frequency.

BUG=b:300440936
TEST=check kernel cpuidle sysfs are created after kernel boot
  cat /sys/devices/system/cpu/cpuidle/low_power_idle_cpu_residency_us
  cat /sys/devices/system/cpu/cpuidle/low_power_idle_system_residency_us

Change-Id: Ibde764551a21b9aecb1c269948f4823548294711
Signed-off-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78177
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2023-10-05 15:22:04 +00:00
Daniel Gröber
c841880c12 spi/winbond: Use spi_flash_bpbits in winbond_bpbits_to_region
This consolidates the bp, tb, cmp, srp0 and srp1 variables under the new
spi_flash_bpbits struct to allow treating them as one unit in the
refactoring to follow.

Change-Id: I2a1a77fb73047df733498c0fa8b8de1153c3b09e
Signed-off-by: Daniel Gröber <dxld@darkboxed.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42113
Reviewed-by: Jakub Czapiga <czapiga@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-05 12:57:51 +00:00
Daniel Gröber
f20d7d6aa4 spi: Add new struct spi_flash_bpbits for block protection bits
Currently the block protection bits are being passed around as
individual arguments. We will use this new struct to replace the
corresponding arguments in the winbond_bpbits_to_region and
winbond_set_write_protection functions.

Change-Id: I02828b1f764aea29374e794001e74cdc86a94c92
Signed-off-by: Daniel Gröber <dxld@darkboxed.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42112
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <czapiga@google.com>
2023-10-05 12:51:38 +00:00
Arthur Heymans
a5b06b9b57 cpu/intel/socket_BGA956: Double DCACHE_RAM_SIZE to 64 kB
This fixes building lenovo/x200 with VBOOT.
All supported CPUs have enough L2 cache to support this.

Change-Id: Ifd6a16ce36c86349955cd7b7ddb3f74a19c17c4d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71905
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2023-10-05 12:50:43 +00:00
Robert Chen
f151cd2859 mb/google/nissa/var/quandiso: Change camera fw_config feild
Quandiso reserve bit 11 for mipi camera usage.

BUG=b:300574047
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot

Change-Id: Id4343083f0d69a49c642657d165ceac349cd7422
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78213
Reviewed-by: Shawn Ku <shawnku@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-05 12:49:35 +00:00
Robert Chen
582a6ef54b mb/google/nissa/var/quandiso: Add ALC1019 amp support
BUG=b:300573763
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot

Change-Id: Iff8167695c302f7b58976516d651a81f1a429bee
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77754
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shawn Ku <shawnku@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
2023-10-05 12:49:07 +00:00
Dtrain Hsu
5754749830 mb/google/nissa/var/uldren: Remove fw_config probe for TS and TP
When service center repair touchscreen or touchpad will change
compatible device not specific one, the fw_config probe mechanism is not
convenient for service center. Removing touchscreen and touchpad
fw_config probe for the purpose.

BUG=b:297840605
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot chromeos-bootimage

Change-Id: I66f12ae478f74c019c53ee5e77f7e0f9c324e758
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77538
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Derek Huang <derekhuang@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-05 12:48:37 +00:00
Seunghwan Kim
7de7f9ab44 mb/google/nissa/var/pirrha: Turn off SD card power signal in s0ix
Turn off GPP_H13 (EN_PP3300_SD_X) in s0ix for power saving. It reduces
about 3mW of power consumption in s0ix on pirrha proto board.

BUG=b:300845527
TEST=Built and verified GPP_H13 voltage was 0V in s0ix.
     Also verified SD card worked after s0ix for 20 times.

Change-Id: I5ec53820276e50f5b8b01584595118cf2dc4c95c
Signed-off-by: Seunghwan Kim <sh_.kim@samsung.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77998
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Derek Huang <derekhuang@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
2023-10-05 10:20:51 +00:00
Bernardo Perez Priego
85710cbe40 mb/google/rex: Configure ISH UART TX/RX as NC
This patch reverses ISH UART pin configuration to allow ISH to enter
into suspend mode. This UART port is for debugging purposes.

BUG=b:302612549
TEST=On Google/rex platform with ISH enabled, do suspend_stress_test
     This test must pass

Signed-off-by: Bernardo Perez Priego <bernardo.perez.priego@intel.com>
Change-Id: I8aba45420744a3990e1f9637c3b31ea2e0f78f87
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78049
Reviewed-by: Tanu Malhotra <tanu.malhotra@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2023-10-04 20:03:48 +00:00
Subrata Banik
1e58a16264 soc/intel/cmn/gfx: Add API to report presence of external display
This patch implements an API to report the presence of an external
display on Intel silicon. The API uses information from the transcoder
and framebuffer to determine if an external display is connected.

For example, if the transcoder is attached to any DDI ports other than
DDI-A (eDP), and the framebuffer is initialized, then it is likely
that an external display is present.

This information can be used by payloads to determine whether or not
to power on the display, even if eDP is not initialized.

BUG=b:299137940
TEST=Build and boot google/rex

Scenarios:

Booting with eDP alone: has_external_display value is 0
Booting with eDP + HDMI: has_external_display value is 0
Booting with HDMI alone: has_external_display value is 1
Booting with USB-C display alone: has_external_display value is 1

Change-Id: I77436940978c7fa9368d79394b46a5e794c32e42
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78080
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
2023-10-04 18:51:10 +00:00
Subrata Banik
790b5cf442 {commonlib, libpayload}: Add "has_external_display" in coreboot table
This patch introduces a new coreboot table entry named
"has_external_display" to understand if external display is attached.

This information is useful to prevent graceful shutdown by payload
when the LID is closed but an external display is present.

This piece of the information will be gathered by coreboot and passed
into the payload using this new entry aka external_display because
payload (i.e., deptcharge) doesn't have any other way to determine
if external display is available.

BUG=b:299137940
TEST=Able to build and boot google/rex.

w/o this patch:

LID closed and external display attached (HDMI) in developer mode
  (GBB 0x39):

> System is powered off by depthcharge

w/ this patch:

LID closed and external display attached (HDMI) in developer mode
  (GBB 0x39):

> Booted to OS and device is alive/usable

Change-Id: I0fa7eee4c5a50371a7a66c6ca1ac2c7d046d010b
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77796
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-04 18:50:49 +00:00
Subrata Banik
913ea97fbe soc/intel: Select GMA v2 for ADL, MTL, TGL to reflect port/pipe defs
Intel GFX IP TRANS_DDI_FUNC_CTL register bit definitions have changed
since Tiger Lake.

This register is used to map ports and pipes to display controllers,
so reflecting the correct status is important for detecting physical
display end point devices.

This patch ensures that ADL, MTL, and TGL SoCs choose GMA version 2 to
properly reflect the updated port and pipe register definitions.

BUG=b:299137940
TEST=Build and boot google/rex successfully.

Change-Id: Ie2082747d18a5f136f410b1019be4d6c801617b1
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78079
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
2023-10-04 18:50:32 +00:00
Subrata Banik
1858903e78 drivers/intel/gma: Update port select bit definitions
This commit updates the port select bit definitions for the
TRANS_DDI_FUNC_CTL registers in the Intel GMA driver to accommodate
the changes introduced since TGL SoC.

Specifically, the following changes were made:

- Updated the DDI select bit definitions from 3-bits (bit 28-30) to
  4-bits (bit 27-30).
- Introduces `INTEL_GMA_VERSION_2` config to accommodate the port and
  pipe related differences between previous generation GMA register
  (TRANS_DDI_FUNC_CTL) to the current generation GMA register.

This commit backports the change from the following upstream patch:
https://patchwork.freedesktop.org/patch/msgid/20190713010940.17711-3-
lucas.demarchi@intel.com

BUG=b:299137940
TEST=Able to build and boot google/rex.

Change-Id: I815ffa90c2e235afd70baa7e3837e1f9af89b1b0
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78078
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
2023-10-04 18:50:21 +00:00
Joey Peng
b6b3c62ea1 mb/google/dedede/var/boxy:Enable wake on USB2/3 (un)plug
Set USB port which corresponds PORTSCN/PORTSCXUSB3 register bits for
enable USB wake.

BUG=b:302230434
TEST=Verify USB-A device could wake up Boxy

Signed-off-by: Joey Peng <joey.peng@lcfc.corp-partner.google.com>
Change-Id: I0f6300dc6bbb6fb8226151e49e38f0450b1e71b7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78144
Reviewed-by: Derek Huang <derekhuang@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-04 15:30:31 +00:00
Sheng-Liang Pan
eed9c8322f mb/google/dedede/var/taranza: Enable wake on USB2/3 (un)plug
Set USB port which corresponds PORTSCN/PORTSCXUSB3 register bits for enable USB wake.
The physical USB slot is 6, USB2 port5 for Bluetooth, total USB2 port num is 7, USB3 keep 6.

BUG=b:300844110
TEST=Verify USB-A device could wake up Taranza

Signed-off-by: Sheng-Liang Pan <sheng-liang.pan@quanta.corp-partner.google.com>
Change-Id: Ied92c4a70bc594bd189dcb942f1a445412509464
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78068
Reviewed-by: Ricky Chang <rickytlchang@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
2023-10-04 15:30:16 +00:00
Reka Norman
d2f6b3fa9c soc/intel/jasperlake: Enable wake from USB
Use the common UWES ACPI method to enable wake from USB. The only
difference to other SoCs is that JSL only has 8 USB2 ports, so the USB3
PORTSC register offset is different.

BUG=b:300844110
TEST=When enabled on taranza, all USB2 and USB3 ports can wake from
suspend

Change-Id: Ibc90246965d5d809123e954847543d28d78498a5
Signed-off-by: Reka Norman <rekanorman@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78086
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sheng-Liang Pan <sheng-liang.pan@quanta.corp-partner.google.com>
2023-10-04 15:29:57 +00:00
Reka Norman
a5215c4eb3 soc/intel: Move USB wake methods to a common ASL file
The ACPI methods for enabling USB wake are identical on ADL, CNL and
SKL. Move them to a common ASL file so they can be reused more easily
on other SoCs.

Also move the USB_PORT_WAKE_ENABLE macro used to create enable bitmasks
in devicetree to a common header.

BUG=b:300844110
TEST=Use abuild to build kinox, puff, and fizz with and without this
change. Check the generated dsdt.aml is unchanged.

Change-Id: Iabdfe2bece7fafc284ddf04382f1bbcacc370cce
Signed-off-by: Reka Norman <rekanorman@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78085
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-10-04 15:29:32 +00:00
Yidi Lin
773d4b8fb0 mb/google/geralt: Remove SAMSUNG_ATANA33XC20 panel support
This panel is never actually enabled on Geralt. The derived project
won't use this panel either. Therefore, remove this panel support.

BUG=none
BRANCH=none
TEST=emerge-geralt coreboot

Change-Id: I97ed5b341724ed42098b2c17d0eb75eab881dbb1
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78210
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-10-04 09:38:55 +00:00
Yidi Lin
da63073827 mb/google/geralt: Update voltage mapping tables for RAM ID and LCMD ID
The tolerance of ADC voltage table is too small. Update the table values
accordring to the suggestion from the hardware team. The patch is
prepared for the derived projects. There is no actual issue now.

BRANCH=none
BUG=b:301908091
TEST=check firmware screen

Change-Id: I3bde30b6bbe79c81e276f23f4110715c3278d42c
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78209
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-10-04 09:38:37 +00:00
Serin Yeh
ab6f016a43 mb/google/brya/var/yavilla: Add VCM power control sequence
Add VCM power control to configure 2.8V and reset pin, and VCM can
be powered on/off properly.

BUG=b:292907385
TEST=Run ITS test

Change-Id: I242025836fd50076a40ffcc4e5d4a5d5bc6fb4d0
Signed-off-by: Serin Yeh <serin.yeh@intel.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78170
Reviewed-by: Derek Huang <derekhuang@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-04 09:37:46 +00:00
Sean Rhodes
de61edde1b mb/starlabs/starbook/{adl,rpl}: Remove unnecessary entries
Certain devices are enabled in Alder Lakes chipset.cb, so remove
them from the devicetree.

Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I929af0bed6c2e1024b4787424a8fe466edce5a36
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78198
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-04 09:37:09 +00:00
Sean Rhodes
cc3b2db82f mb/starlabs/starbook/{adl,rpl}: Enable the CNVi device
Change-Id: I1b0052b569b575fec7893322dec0280c9f1ed79f
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78197
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-04 09:36:51 +00:00
Sean Rhodes
30611620ad mb/starlabs/starbook/rpl: Update the VBT to 251
Updating FSP to v4301.01 caused a strange flicker when connecting
an external display. Update the VBT to 251 from 242 with the exact
same settings to resolve this.

Change-Id: I36bb2cc92e744e761ec6af9c026c429373c1750a
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78196
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2023-10-04 09:36:35 +00:00
Sean Rhodes
825089673d ec/starlabs/merlin: Update the Q Events
Simplify the Q events for the battery and charger to just notify
when a status has changed. The EC will trigger these events when
either has changed.

Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I3300be5254549fe5cd3b3490d9191240c6d36b6e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77405
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-04 09:35:53 +00:00
Felix Held
4ab1db82bb soc/amd: rework SPL file override and SPL fusing handling
The SPL_TABLE_FILE and SPL_RW_AB_TABLE_FILE Kconfig options provide a
way to override the default SPL file configured in the SoC's fw.cfg file
by passing the '--spl-table' parameter to amdfwtool which will then use
the override instead of the SPL file from the fw.cfg file. When
SPL*_TABLE_FILE is an empty string, the corresponding add_opt_prefix
call in the makefile will result in no '--spl-table' parameter being
passed to amdfwtool, so it'll use the default SPL file from fw.cfg. In
order to not pass an SPL override by default, remove the default from
the SPL_TABLE_FILE in the SoC's Kconfig. The SoC default pointed to the
same SPL file as in fw.cfg file anyway. Now only when a mainboard sets
this option to point to a file, that file will be used as an override.
This override is used to include a special SPL file needed for the
verstage on PSP case on the Chromebooks. Since SPL_TABLE_FILE is an
empty string by default, neither the SPL_TABLE_FILE Kconfig option nor
it being evaluated in the Makefile need to be guarded by HAVE_SPL_FILE,
so remove the dependency in the Kconfig and the ifeq in the Makefile.

Before this patch, the HAVE_SPL_FILE option controlled two things that
shouldn't be controlled by the same Kconfig option: Only when
HAVE_SPL_FILE was set to y, the SPL_TABLE_FILE override was taken into
account, and it also controls if spl_fuse.c got added to the build which
when added will send the SPL fusing command to the PSP. So the case of
needing an SPL file override, but not updating the SPL fuses wasn't
supported before.

The SPL file in the amdfw part will be used by the PSP bootloader for
the anti-rollback feature which makes sure that the SPL file version
isn't lower than what is in the SPL fuses. For this the SPL file needs
to be present in the PSP directory table. The SPL version check happens
way before we're running code on the x86 cores. The SPL fusing PSP
command that can be sent by coreboot will tell the PSP to update the SPL
fuses so that the fused minimal SPL version will be updated to the
current SPL version.

Since the former HAVE_SPL_FILE option now only controls if the SPL
fusing command will be sent to the PSP mailbox, rename it to
PERFORM_SPL_FUSING to clarify what this will do and update the help text
correctly describe what this does.

TEST=With INCLUDE_CONFIG_FILE set to n, timeless builds for both Birman
with Phoenix APU and Skyrim result in identical binaries.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I6cec1f1b285fe48e81a961414fbc9978fa1003cc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78178
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-04 09:34:54 +00:00
Krishna Prasad Bhat
4b224cbc37 soc/intel/mtl: Select SOC_INTEL_CSE_LITE_PSR config for Meteorlake
During CSE firmware downgrade, data is cleared. To preserve PSR data
during downgrade, it needs to be backed up. Select
SOC_INTEL_CSE_LITE_PSR config to ensure PSR backup related flow is
executed on CSE Lite SKU.

BRANCH=None
BUG=b:273207144
TEST=Verify CSE firmware upgrade/downgrade on rex.

Change-Id: I39af029a5f0c018a5db3ac68191764abfa9518ac
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/+/76115
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-04 05:51:52 +00:00
Krishna Prasad Bhat
b58fd2de04 soc/intel/cse: Add entries to eventlog on PSR backup events
This patch adds eventlog entries for the below scenarios:
1. To indicate success or failure of PSR data back-up command
2. To indicate the loss of PSR data when CSE update is corrupted, and
data clear command is issued to clear the data.
3. To indicate the loss of PSR data when CSE boot partition info
response is corrupted and data back-up is not initiated.

BRANCH=None
BUG=b:273207144
TEST=Verify elog event added after PSR data backup command is sent
cse_lite: PSR_HECI_FW_DOWNGRADE_BACKUP command sent
...
ELOG: Event(B9) added with size 10 at 2023-06-27 06:44:49 UTC

Change-Id: I2459a2b941d28a87b6c78f75dbe8779d73328d7a
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/+/75760
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anil Kumar K <anil.kumar.k@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2023-10-04 05:51:31 +00:00
Anil Kumar
a2d10bb029 soc/intel/cse: Check PSR bit before issuing PSR backup command
Get PSR bit state using MKHI_FWCAPS_GET_FW_FEATURE_STATE HECI command
Use this bit info to check if SKU supports PSR and consequently issue
PSR_HECI_FW_DOWNGRADE_BACKUP command for PSR data backup during
downgrade.

BUG=b:273207144
TEST=build CB image and boot on google/rex board. Check for
"PSR is supported in this SKU" message in coreboot logs to confirm
that PSR bit is set in SKU

Signed-off-by: Anil Kumar <anil.kumar.k@intel.com>
Change-Id: I6e92341a9dc799146eb8f1a70b3a4a16fd1aa0ae
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74874
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2023-10-04 05:51:19 +00:00
Anil Kumar
7b2edc3b6b soc/intel/cse: Back up PSR data during CSE FW downgrade
During CSE FW downgrade we erase CSE data. This would result in
Platform Service Record(PSR) data also to be erased.

To avoid losing PSR data we need to make a backup before data clear.

This patch sends PSR_HECI_FW_DOWNGRADE_BACKUP HECI command to CSE,
informing the CSE to backup PSR data before a data clear operation
during downgrade.

CMOS memory is used to track the backup status. PENDING is the default
state, it is updated to DONE once PSR_HECI_FW_DOWNGRADE_BACKUP HECI
command is sent.

PSR data can be backed up only post DRAM is initialized. The idea is to
perform cse_fw_sync actions in ramstage when PSR is enabled on a
platform. As part of the cse_fw_sync actions, when a firmware downgrade
is requested the command to back-up data is sent. Once the backup has
been done, trigger the firmware downgrade.

BRANCH=None
BUG=b:273207144
TEST=build CB image for google/rex board and check PSR backup command
is being sent during a CSE FW downgrade. Also check PSR data is not
lost/erased after a downgrade using intel PSR tool.

Change-Id: I135d197b5df0a20def823fe615860b5ead4391f8
Signed-off-by: Anil Kumar <anil.kumar.k@intel.com>
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/+/74577
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-04 05:50:56 +00:00
Krishna Prasad Bhat
98fb5ffd6b soc/intel/cse: Implement APIs to access PSR backup status in CMOS
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. The PSR data
needs to be preserved across the firmware downgrade flow. CSE Lite SKU
firmware supports command to backup PSR data. Since firmware downgrade
and PSR data backup flows involve global resets, there is a need to
track the PSR data backup status across resets. So adding a CMOS
variable for the same.

This patch implements API to access PSR backup status stored in CMOS.
The get API allows to retrieve the PSR backup status from CMOS memory.
The update API allows to update the PSR backup status in CMOS.

BRANCH=None
BUG=b:273207144
TEST=Able to retrieve PSR backup status across resets.

Change-Id: I270894e3e08dd50ca88e5402b59c211d7e693d14
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/+/77069
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2023-10-04 05:48:36 +00:00
Krishna Prasad Bhat
183092743b soc/intel/mtl: Override SOC_INTEL_CSE_FW_PARTITION_CMOS_OFFSET
CSE firmware downgrade and PSR data backup flows involve global resets,
there is a need to track the PSR data backup status across resets. In
the subsequent patches, a CMOS structure to store PSR back-up status
will be added.

The current SOC_INTEL_CSE_FW_PARTITION_CMOS_OFFSET of 68 can only store
cse_specific_info, as ramtop is at offset 100 and PSR back-up status
structure will not be able to fit within the range.

This patch overrides the SOC_INTEL_CSE_FW_PARTITION_CMOS_OFFSET to 161
to accommodate all CSE related info in adjacent CMOS memory.

BUG=b:273207144
TEST=Verify CSE RW FW versions are stored in CMOS memory in rex.

Change-Id: I8bae5245f93b99be15b4e59cfeffbc23eec95001
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/+/78054
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-04 05:48:23 +00:00
Krishna Prasad Bhat
7542fa19a9 soc/intel/mtl: Call cse_fill_bp_info early in romstage
Intel Platform Service Record(PSR) will be enabled on Meteor Lake
platforms. cse_fw_sync actions happen in ramstage when PSR is enabled.
To avoid the boot time penalty of sending the cse_get_bp_info in
ramstage, call cse_fill_bp_info to get cse_bp_info response early in
romstage and store in cbmem. This data can be later used in ramstage.

BUG=b:273207144
TEST=Verify cse_bp_info is filled in romstage in rex.

Change-Id: Ic0e8fb34f21ff07e182a7b848d38e9d329010028
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/+/78056
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anil Kumar K <anil.kumar.k@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
2023-10-04 05:48:15 +00:00
Krishna Prasad Bhat
4f062ec34b soc/intel/cse: Add function to get cse_bp_info early
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. The PSR data
needs to be preserved across the firmware downgrade flow. CSE Lite SKU
firmware supports command to backup PSR data, and this command can be
sent only in post-RAM stages. So the cse_fw_sync actions needs to be
moved to ramstage.

Sending cse_get_bp_info command in ramstage takes additional boot time
of ~45-55ms on rex. To avoid the boot time penalty, this patch provides
an API to get the cse_bp_info in early romstage. The response data is
then migrated to cbmem once memory is initialized. The same data in
cbmem can be utilized in ramstage to perform other cse_fw_sync actions.

This patch also adds check to validate cse_bp_info in cbmem and avoids
sending the command again if the data is valid.

BUG=b:273207144
TEST=Verify the command works in early romstage, data is migrated to
cbmem and valid data is available in ramstage on rex.

Change-Id: Ib1e72c950ba0f4911924805f501ec1bd54b6ba3c
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/+/78053
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-04 05:47:54 +00:00
Wisley Chen
c0dfd982ba mb/google/nissa/var/yaviks: Add probe in devicetree for USB C1/A0 port
Add probe fw_config to USB C1/A0 port on daught_board for DB_1A sku.

BUG=b:294456574
TEST=emerge-nissa coreboot

Change-Id: I2261b0e4d2b673b6186a435cce8dc6a4ccacb0a7
Signed-off-by: Wisley Chen <wisley.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78175
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Derek Huang <derekhuang@google.com>
2023-10-04 05:02:08 +00:00
Felix Singer
faea7af32a mb/google/brya: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I1439f785cb9ceeefab9d24caa88e35bd43f68315
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78126
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-10-03 18:53:57 +00:00
Felix Singer
2ceac09f8f mb/asus/p8x7x-series: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I5ff9170ac6a3f50830a707dacf4f941587e531ef
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75076
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-03 17:14:25 +00:00
Felix Singer
d684d277a4 mb/prodrive: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: Iface0fd1d44649c6d9773940818e028e3d3a4292
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75029
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-10-03 17:14:15 +00:00
Felix Singer
f1a19f4b81 mb/amd/mayan: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I5a321680b1b84ca0b2598d2446ff10257947a733
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75083
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-10-03 17:14:01 +00:00
Felix Singer
8fca63f98f dell/snb_ivb_workstations: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I80bd87aa2f97da74a1bbcf05b16f0d5980e142f2
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75072
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-10-03 17:13:29 +00:00
Felix Singer
11b299dd78 mb/lenovo/t520: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I6b71c7c5c9e32e21c757c0ed0e9c6bd9d58a4f75
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78131
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-03 17:13:15 +00:00
Felix Singer
b642b9081e mb/asus/h61-series: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I6a78efa4be2ee34e7dac06a8b8014da12b21fbdc
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78130
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-10-03 17:13:05 +00:00
Felix Singer
3c0350989d mb/intel/glkrvp: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I817faab0438a35d2e8859342e7c2b2dbaa0afeeb
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78129
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-03 17:12:48 +00:00
Felix Singer
28f699246f mb/gigabyte/ga-h61m-series: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: Iec0829ba80d3d4b4bc79e14a97d085930c4c5202
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78128
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-03 17:12:37 +00:00
Felix Singer
856ba070dd mb/intel/mtlrvp: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: If6b666478e15a8e843b50b60be490593349240bd
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78132
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-10-03 17:12:00 +00:00
Matt DeVillier
a9a8e77804 soc/intel/alderlake: Hook up FSP repo for RPL-P/S
Now that Intel has publicly released FSP headers/binaries for
RaptorLake-P/S client platforms, set the defaults accordingly if
FSP_USE_REPO is not selected. This does not change any existing
defaults as the RaptorLake headers in vendorcode are only used when
FSP_USE_REPO is not set.

TEST=build/boot google/brya (osiris)

Change-Id: Ida92d269fcaf6f323599ec174f4dcedbbe65f03c
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78190
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
2023-10-03 15:46:10 +00:00
Felix Singer
cf0eafbbad mb/google/dedede: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I5527d5968be35f52b912d9d6e1d9f46f24569bbc
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78127
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-10-03 15:13:37 +00:00
Felix Singer
68ba3fffc4 mb/siemens: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: Ic199a60013ceedfd15b191a5fe707be6654ad3a2
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75078
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com>
2023-10-03 15:07:55 +00:00
Cliff Huang
c0d0aecf16 mb/google/rex: Fix ISH I2C pad for suspend
During suspend, the ISH I2C transactions cannot go through
because the GPIO pads remain the pervious value.
The IO Standby State (IOSSTATE) needs to be changed to keep I2C bus
active and functional during suspend.

BUG=b:302612549
TEST=on Google/rex platform with ISH enabled, do suspend_stress_test
and check that no i2c failure.

Signed-off-by: Cliff Huang <cliff.huang@intel.com>
Change-Id: I9a2c902ed56461f3a535428db399c2050756f2da
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78179
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Li1 Feng <li1.feng@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-03 08:29:36 +00:00
Jon Murphy
3aa7bb0d32 security/tpm: Enable Hibernate on setup failure
Set default to enabled for hibernate on setup failure for all devices
using a Google EC.  This will have no impact on devices that don't
bring the GSC down on hibernate, but will provide a recovery path
for all devices that do.

BUG=b:296439237
TEST=Force error on Skyrim with custom build, boot normally with
normal build

Change-Id: I2d9e8f75b25fb6c530a333024c342bea871eb85d
Signed-off-by: Jon Murphy <jpmurphy@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78098
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-02 17:06:32 +00:00
Jonathon Hall
b63017fb71 acpi/acpigen_ps2_keybd: Reduce minimum keys, optional alpha/num/punct
Librem 11's volume keys act as a PS/2 keyboard with only those two
keys.  Reduce the minimum number of top-row keys to 2.  Make the
"rest of keys" (alphanumerics, punctuation, etc.) optional.

Change-Id: Idf80b184ec816043138750ee0a869b23f1e6dcf2
Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78095
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <inforichland@gmail.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2023-10-02 16:24:54 +00:00
Jonathon Hall
89aee538a9 drivers/pc80/pc: Split up PS/2 keyboard/mouse ACPI definitions
Separate these so a mainboard can describe a PS/2 keyboard without a
PS/2 mouse or vice-versa.

Librem 11 has a PS/2 keyboard for the volume keys, but does not have a
PS/2 mouse, and the presence of a mouse device can cause the cursor to
appear on the desktop incorrectly.

ps2_controller.asl remains since many boards include it, it now just
includes the two new files.

Change-Id: I13a4c2caf8dc9e5004b775dc0a9ac2488e39f184
Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78096
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-02 16:22:23 +00:00
Felix Held
614568ec58 soc/amd/common/noncar/cpu: simplify get_reserved_phys_addr_bits
Simplify the code a bit by returning 0 early in the function when the
SYSCFG_MSR_SMEE bit isn't set.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Suggested-by: Jeremy Compostella <jeremy.compostella@intel.com>
Change-Id: I7536b82d98e55c51105448090d1206e1ed7f62d8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78176
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-02 14:03:16 +00:00
Felix Held
89ca478843 soc/amd/common: use common physical address bit reservation code
Instead of having the get_usable_physical_address_bits function that
only got used in the data fabric domain resource reporting code, drop
this function, select RESERVED_PHYSICAL_ADDRESS_BITS_SUPPORT in the
common AMD non-CAR CPU and rename get_sme_reserved_address_bits to
get_reserved_phys_addr_bits so that the common cpu_phys_address_size
function will return the correct number of usable physical address bits
which now can be used everywhere. The common AMD CAR CPU support is only
selected by Stoneyridge which doesn't support secure memory encryption,
so RESERVED_PHYSICAL_ADDRESS_BITS_SUPPORT isn't selected by the
SOC_AMD_COMMON_BLOCK_CAR Kconfig option.

Before only the MMIO region reporting took the reserved physical address
bits into account, but now also the MTRR calculation will take those
reserved bits into account. See the AMD64 Programmers Manual volume 2
(document number 24593) for details. Chapter 7.10.5 from revision 3.41
of this document was used as a reference. The MTRR handling code in
older Linux kernels complains when the upper reserved bits in the MTRR
mask weren't set, but sets them after complaining and then continues to
boot. This issue is no longer present in version 6.5 of the Linux
kernel.

The calculation of the TSEG mask however still needs to take all
physical bits into account, including the ones reserved for the memory
encryption. When not setting the reserved bits in the TSEG mask, the
Mandolin board with a Picasso APU won't boot to the OS any more due to
not returning from SeaBIOS calling into the VBIOS. Haven't root-caused
what exactly causes this breakage, but I think previously when something
else was wrong with the SMM initialization, also something went wrong
when calling into the VBIOS.

TEST=Ubuntu 2023.10 nightly build boots on Mandolin via SeaBIOS and EDK2
and Windows 10 boots on it via EDK2.

TEST=On Ubuntu 2022.04 LTS, the kernel complained with the following
warning, but it still continues the boot process as described above:

  mtrr: your BIOS has configured an incorrect mask, fixing it.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Iad65144006f1116cd82efc3c94e1d6d1ccb31b6e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78074
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2023-10-02 14:02:58 +00:00
Patrick Rudolph
699b1c4a66 x86/include/arch/cpuid.h: Fix inline assembly
In the cpuid helper functions eax is always written to
by the cpuid instruction, so add it to the output clobbered list.

This prevents GCC from generating code with undefined behaviour
when the function is inlined.

Test: Verified that the generated assembly is sane and runtime
      tests showed no "strange" behaviour when calling cpuid
      functions.

Change-Id: I5dc0bb620184a355716b9c8d4206d55554b41ab9
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78192
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Krystian Hebel <krystian.hebel@3mdeb.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
2023-10-02 14:01:59 +00:00
Felix Singer
9fe66a755d mb/google/corsola: Move common selects to BOARD_GOOGLE_CORSOLA_COMMON
BOARD_SPECIFIC_OPTIONS is duplicate to BOARD_GOOGLE_CORSOLA_COMMON.
Thus, move all selects to the latter option.

Change-Id: I498c6671b2dfc72820fc522744af7ce3b0a62930
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75086
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Yidi Lin <yidilin@google.com>
2023-10-02 08:11:48 +00:00
Jason Chen
d6f9bc3f8c soc/mediatek/mt8188: devapc: Add SCP domain setting
Configure the SCP to operate within domain 8, allowing it to access
only the necessary registers. Any unauthorized access will be prevented
by the DAPC.

- Set SCP domain from domain 0 to domain 8.
- Lock register settings down to prevent unexpected modification.

BUG=b:270657858
TEST=scp bootup successful with dapc settings

Change-Id: I049486c997542d91bd468e0f4662eafbca4c17e0
Signed-off-by: Jason Chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77883
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-10-02 06:32:10 +00:00
Nina Wu
95a3c79d55 soc/mediatek/mt8188: devapc: Set master domains
Currently, all the masters controlled by DAPC are in domain 0. With
this setting, there is a potential security problem. For example, if a
certain master is somehow hacked, it may attempt to access registers
that it is not supposed to, with successful results. This is due to the
fact that, in the current setting, all masters are in domain 0 and can
access almost all registers. To prevent this problem, we assign masters
to different domains and restrict access to registers based on each
domain.

This patch sets domains for masters:
SSPM  - domain 3
CPUEB - domain 14
PCIE0 - domain 2
SPM   - domain 9

Change-Id: Ie3e1d5055e72824257b66d6257982652eeb05953
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
Signed-off-by: Jason Chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77862
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-02 06:32:01 +00:00
Nina Wu
244ec489f2 soc/mediatek/mt8188: devapc: Update permission for master domain setup
Currently, all the masters controlled by DAPC are in domain 0. With
this setting, there is a potential security problem. For example, if a
certain master is somehow hacked, it may attempt to access registers
that it is not supposed to, with successful results. This is due to the
fact that, in the current setting, all masters are in domain 0 and can
access almost all registers. To prevent this problem, we assign masters
to different domains and restrict access to registers based on each
domain.

This patch updates the permission settings for domains 2, 3, 4, 5, 7,
8, 9, and 14, as these domains will be assigned masters in the upcoming
patch.

BUG=b:270657858
TEST=build pass

Change-Id: I6e95ddb5d84a09ff865d7615596430e25b69d3fc
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
Signed-off-by: Jason Chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77861
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-10-02 06:31:53 +00:00
Felix Held
3748fca595 arch/x86/Kconfig: introduce RESERVED_PHYSICAL_ADDRESS_BITS_SUPPORT
Since also some AMD CPUs have reserved physical address bits that can't
be used as normal address bits, introduce the
RESERVED_PHYSICAL_ADDRESS_BITS_SUPPORT Kconfig option which gets
selected by CPU_INTEL_COMMON, and use the new common option to configure
if the specific SoC/CPU code implements get_reserved_phys_addr_bits or
if the default of this returning 0 is used instead.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I0059e63a160e60ddee280635bba72d363deca7f7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78073
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2023-09-29 20:23:50 +00:00
Felix Held
ff4d6be9f9 */include/cpu: use unsigned int for number of address bits
The number of physical address bits and reserved address bits shouldn't
ever be negative, so change the return type of cpu_phys_address_size,
get_reserved_phys_addr_bits, and get_tme_keyid_bits from int to unsigned
int.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I9e67db6bf0c38f743b50e7273449cc028de13a8c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78072
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
2023-09-29 20:20:50 +00:00
Tim Van Patten
00864fdba6 mb/google/guybrush: Disable WLAN ASPM
ASPM on the WLAN PCIe bus introduces large latency spikes, which can be
measured with cyclictest:

$ cyclictest --policy=rr --priority=12 --interval=10000 --threads=1 --loops=6000

Disabling ASPM for WLAN reduces the latency spikes from 2,500-3,000 usec
down to 35-65 usec. These latency spikes can impact the user when
real-time processes like Audio (cras) are starved of CPU time, leading
to buffer underruns resulting in crackling/distorted audio.

ASPM is already disabled for Nipperkin devices (CB:63537), so this CL
disables it for both in the shared declaration of
guybrush_czn_dxio_descriptors.

Power impact for Dewatt:

* ASPM enabled

    power_VideoCall.FDO_25min_webrtc
    w_energy_rate 7.425043688811071

    power_Idle.default20min
    wh_energy_used 1.4164200000000022

* ASPM disabled

    power_VideoCall.FDO_25min_webrtc
    w_energy_rate 8.779998551703423

    power_Idle.default20min
    wh_energy_used 1.4860800000000012

When using Google Meet over WiFi, power increases by ~1.5W.

BUG=b:297970318
TEST=cyclictest --policy=rr --priority=12 --interval=10000 --threads=1 --loops=6000

Change-Id: I16940987d598943bd5d6ace8b4008eba4d4a177c
Signed-off-by: Tim Van Patten <timvp@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77963
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2023-09-29 17:47:39 +00:00
Shon Wang
c368775460 mb/google/nissa/var/yavilla: Add elan and G2 i2c touchscreen
Implement support for elan i2c touchscreen and use fw_config
to pick between i2c or HID-over-i2c touchscreen.

Support G2 TS have different slave address by fw_config

BUG=b:295272539
BRANCH=firmware-nissa-15217.B
TEST=build and verified touchscreen work

Change-Id: I5e3f85106606d84e1cfa204e62b7b2662db6546b
Signed-off-by: Shon Wang <shon.wang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77996
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Derek Huang <derekhuang@google.com>
2023-09-29 13:13:11 +00:00
Felix Singer
b41b0f5f90 mb/asrock/b75m-itx: Order Kconfig selects alphabetically
Change-Id: I28a90c236e17d1ea15f5416fab8be7360494e92e
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73673
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-09-29 02:35:10 +00:00
Elyes Haouas
a421ae99fb include/acpi/acpi_pld.h: Remove comment on PLD
Remove comment on PLD horizontal position as ACPI spec 6.5 define that
field:
https://uefi.org/specs/ACPI/6.5/06_Device_Configuration.html?highlight=pld%20horizontal#buffer-0-return-value

Change-Id: I228e0780699c223f1e3227fd45ec094e0c46205e
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70297
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-09-28 21:26:39 +00:00
Krishna Prasad Bhat
d2bc30f330 soc/intel/cse: Select SOC_INTEL_CSE_LITE_SYNC_IN_RAMSTAGE when PSR enabled
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. The PSR data
needs to be preserved across the firmware downgrade flow. CSE Lite SKU
firmware supports command to backup PSR data, and this command can be
sent only in post-RAM stages. So the cse_fw_sync actions needs to be
moved to ramstage.

This patch ensures SOC_INTEL_CSE_LITE_SYNC_IN_RAMSTAGE is selected when
PSR is enabled.

BUG=b:273207144

Change-Id: I7c9bf8b8606cf68ec798ff35129e92cd60bbb137
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/+/78055
Reviewed-by: Anil Kumar K <anil.kumar.k@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-28 17:47:53 +00:00
Jon Murphy
b0b87ed49c mb/google/skyrim: Enable hibernate on TPM err
Enable hibernate on TPM setup error for Skyrim devices.

BUG=b:296439237
TEST=Force the error by hard coding the return code and observe the
device entering hibernate.
BRANCH=None

Change-Id: Ibf96b830f07dac98035d3152c8ec220685a912bc
Signed-off-by: Jon Murphy <jpmurphy@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77668
Reviewed-by: Tim Van Patten <timvp@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-28 16:55:13 +00:00
Jon Murphy
a2f08aa5c4 drivers/tpm: Add tpm failure handling
Add additional failure mode logic for the TPM to enable an
automated recovery mode for GSC hangs.

BUG=b:296439237
TEST=Force the error by hard coding the return code and observe the
device entering hibernate.
BRANCH=None

Change-Id: Ieec7e9227d538130354dea8b772d0306cdda1237
Signed-off-by: Jon Murphy <jpmurphy@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77667
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-28 16:55:03 +00:00
Jon Murphy
db4e93ba1a drivers/tpm: Add return codes to TPM driver
Add additional failure mode reporting to the TPM driver to provide
additional visibility into what failures are occurring.

BUG=b:296439237
TEST=Verify code paths on Skyrim, ensure behavior is unchanged.
BRANCH=None

Change-Id: I77a653201acf1bddc1ed1e2af701c8d3dd4f0606
Signed-off-by: Jon Murphy <jpmurphy@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77491
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jan Samek <jan.samek@siemens.com>
2023-09-28 16:54:50 +00:00
Jon Murphy
d7b8dc9cf5 treewide: convert to tpm_result_t
Convert TPM functions to return TPM error codes(referred to as
tpm_result_t) values to match the TCG standard.

BUG=b:296439237
TEST=build and boot to Skyrim
BRANCH=None

Change-Id: Ifdf9ff6c2a1f9b938dbb04d245799391115eb6b1
Signed-off-by: Jon Murphy <jpmurphy@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77666
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-28 16:54:37 +00:00
Jon Murphy
53fc667943 treewide: convert to %#x hex prints
Convert hex print values to use the %#x qualifier to print 0x{value}.

BUG=b:296439237
TEST=build and boot to Skyrim
BRANCH=None

Change-Id: I0d1ac4b920530635fb758c5165a6a99c11b414c8
Signed-off-by: Jon Murphy <jpmurphy@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78183
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-28 16:54:31 +00:00
Arthur Heymans
901f0400b7 soc/amd/genoa: Enable ECAM MMCONF support
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Varshit Pandya <pandyavarshit@gmail.com>
Change-Id: I70db8bf9f553fa9bfd2a5c20a1393119786047f8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76504
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2023-09-28 16:32:43 +00:00
Arthur Heymans
b4aaa6f0ab soc/amd/genoa/reset.c: Add reset methods
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: Ifb4d7dda5fcf1ccacb901b24e4f7cf6945ee16e0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76503
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-28 16:32:13 +00:00
Arthur Heymans
2c749ef1a4 soc/amd/genoa/southbridge.h: Add PM related macros
All verified with PPR.

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Varshit Pandya <pandyavarshit@gmail.com>
Change-Id: If288079310ba74333f04173978f6a123ce95f4d9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76502
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2023-09-28 16:31:30 +00:00
Arthur Heymans
48167b18a5 soc/amd/genoa: Add timer & tsc support
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Varshit Pandya <pandyavarshit@gmail.com>
Change-Id: Ie1ae2ba4d4833570ca0621023bdeed67ccabe5cb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76501
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-28 16:30:55 +00:00
Arthur Heymans
c5c35ce238 soc/amd/genoa: Add function to fetch common code dt configuration
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Varshit Pandya <pandyavarshit@gmail.com>
Change-Id: I5d5d3ff27ab0953844f9bbef30b6487fb480e29b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76500
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
2023-09-28 16:30:11 +00:00
Arthur Heymans
e4eba133cc soc/amd/genoa: Deal with memory map for 32M or larger flash
Only the lower half of the flash gets memory mapped below 4G in the
current setup.

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Varshit Pandya <pandyavarshit@gmail.com>
Change-Id: Iffe5c17a50f3254411a4847c7e635ce0fd282fde
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76499
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-28 16:28:59 +00:00
Arthur Heymans
8f1c707060 soc/amd/genoa: Add Kconfig/Makefile to generate PSP image
TESTED: AMD onyx reaches x86 code

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Varshit Pandya <pandyavarshit@gmail.com>
Change-Id: I95d84f93663a80f322fd4d7cdeb35ccfe0ec7d21
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76498
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-28 16:28:03 +00:00
Jakub Czapiga
6f4a9497ae mb/google/rex/var/ovis: Add DPTF configuration
Configure PL1 and PL2 are configured for powerformance.
Based on values from Intel Meteor Lake UH Power Map document ID:640982

BUG=b:286834207
TEST=Build and boot google/ovis and check ACPI SSDT for DPTF entries

Change-Id: Ia40884b3abd1417dea6ad291de4845762ee01966
Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77623
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-28 13:59:05 +00:00
vbpandya
87d8b8cff0 soc/amd/genoa: Add chipset.cb
Change-Id: I6c9879a9f06f81d577bc09f6001158d7f9326362
Signed-off-by: vbpandya <pandyavarshit@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78082
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
2023-09-28 13:37:56 +00:00
Ren Kuo
f1bf2d9190 mb/google/nissa/var/craask: Correct the USB setting by fw_config
Modify the settings:
1)Add fw_config probe on USB type C for "DB_1C_LTE".
2)Add fw_config probe on USB type A for "DB_1A_HDMI".

BUG=b:296791122
TEST=build and check USB functions on craask

Change-Id: I2775098ab380995e62f264bc51a430762c256c4b
Signed-off-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78169
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Reviewed-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com>
Reviewed-by: David Wu <david_wu@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-28 08:14:34 +00:00
Subrata Banik
4f7d05d2e0 soc/intel/alderlake: Enable LZ4 compression for logo CBFS file
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/redrix
with 32MB (W25Q256JWEIM) SPI-Flash.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I98e2c9a4f77d0b91f84eda9aec5060b236bd5e94
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78121
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-28 06:27:28 +00:00
Naresh Solanki
75f0b607fa acpi: Fix typos
Change-Id: Ie986c1cbbc9bcc7817dfeb04a4be86898b302987
Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78114
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <inforichland@gmail.com>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-09-27 15:28:26 +00:00
Jonathon Hall
397c15026e soc/intel/jasperlake: Set GPE_STS and GPE_EN register bases
Jasper Lake was missing these bases, so attempting to enable an SCI
would poke unrelated registers starting from offset 0.  Set them so
GPEs can be enabled.

GPE is used on the Librem 11 for the keyboard dock connector, its sense
signal on GPP_D4 raises a GPE which is used to indicate tablet/laptop
mode to the OS.

The register offsets are documented in the datasheet volume 2 (Intel
document 634545), all groups' GPE_STS/GPE_EN start at the same offsets.

Change-Id: Ib6b9b9a79e9cc4467e609eaf591ec4e87b78d617
Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78097
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-27 13:37:18 +00:00
Sean Rhodes
42f8b59c11 soc/intel/alderlake: Move C State Demotion to mainboard config
Rather than disabling C State demotions for every single Raptor
Lake board due to an issue with S0ix, regardless of if they even
use S0ix, configure it in the mainboard.

Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I4f941a549bc717ae2f8ec961ead7ac7668347c99
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77087
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-09-26 16:19:56 +00:00
Felix Held
3581a68a98 arch/x86/cpu_common: use cpuid_get_max_func
Use cpuid_get_max_func instead of open-coding the same functionality in
cpu_check_deterministic_cache_cpuid_supported.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I590f0c840bc62bbd0b5038c5827367d811e30d10
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78108
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2023-09-26 14:11:52 +00:00
Felix Held
1eea841b29 arch/x86/smbios: fix extended CPUID level check logic
Before the cpuid(0x80000001) read in smbios_write_type4, it was
previously checked in a slightly convoluted way if the result from
cpu_cpuid_extended_level was larger than 0x80000001, but the check
should be if it is larger or equal to 0x80000001.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Iabcfdb2b8b90d80baf8f4c4d2fd79f1f44866dc7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78107
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-26 14:11:34 +00:00
Felix Held
2c49a22c08 arch/x86/smbios: use cpu_cpuid_extended_level
Use cpu_cpuid_extended_level instead of open-coding the same
functionality in smbios_write_type4.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ib8e20726ea17e8ed94d5ff8f6568758fcfa162ae
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78106
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2023-09-26 14:11:06 +00:00
Morris Hsu
801b8df8f4 mb/google/brya/var/dochi: Add memory config
Configure the rcomp, dqs and dq tables based on the schematic.

BUG=b:298337185
BRANCH=firmware-brya-14505.B
TEST=FW_NAME=dochi emerge-brya coreboot

Change-Id: I182e287423e6f784712c5004a6fe2d12a5b36190
Signed-off-by: Morris Hsu <morris-hsu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78109
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: David Wu <david_wu@quanta.corp-partner.google.com>
2023-09-26 14:09:46 +00:00
Sheng-Liang Pan
ec3db634e8 mb/google/dedede/var/taranza: Add power limits for JSL N4500 and N5100
Add PLx from JSL PDG (ID: 613095) in taranza devicetree.
Add ramstage.c in Makefile.inc and update Taranza power limits in
taranza ramstage.c.

BUG=b:296004956
TEST=emerge-dedede coreboot and check psys and PLx value on taranza

Signed-off-by: Sheng-Liang Pan <sheng-liang.pan@quanta.corp-partner.google.com>
Change-Id: Id43bb91bc9efb91cb074b075122cce4f22e0716c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77857
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ricky Chang <rickytlchang@google.com>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
2023-09-26 14:09:22 +00:00
Ivy Jian
9bb02a8db1 mb/google/rex/var/rex0: Configure I2C5 timing
Configure I2C5 timing in devicetree to ensure I2C devices
meet timing requirement.

BUG=b:300177424
TEST=Build and check I2C devices timing meet spec.

|             | I2C5-Before | I2C5-After |
|-------------|-------------|------------|
| FSMB(KHz)   | 445.400     |   343.638  |
| TLOW(us)    | 1.543       |   2.068    |
| THIGH(us)   | 0.475       |   0.604    |
| THD:STA(us) | 0.603       |   0.711    |
| TSU:STA(us) | 0.612       |   0.611    |
| TSU:STO(us) | 0.605       |   0.611    |
| TBUF(us)    | >1.914      |   >2.044   |

Change-Id: I3bb678b66d55c6bfaff76e3e5500a2a3bc3a2c61
Signed-off-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78111
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-26 14:09:01 +00:00
Seunghwan Kim
e608a4f4fd mb/google/nissa/var/pirrha: Add 4th DTT sensor
Add 4th sensor device for DTT tuning.

BUG=b:292134655
TEST=Built and verified DTT tool could monitor the new sensor device

Change-Id: I62f50711af81dfc1566d655f6dcfc66f68dbc794
Signed-off-by: Seunghwan Kim <sh_.kim@samsung.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77997
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Derek Huang <derekhuang@google.com>
Reviewed-by: Shou-Chieh Hsu <shouchieh@google.com>
2023-09-26 14:08:49 +00:00
Felix Singer
37444566a7 mb/clevo/cml-u: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I8530bb9b89a12ae831a4716bdec8c66c7f3f74a4
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75074
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2023-09-25 22:35:14 +00:00
Felix Singer
fbd097f0af supermicro/x11-lga1151-series: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I73844dc4686dd014ec2209e296cc4aff47280e9f
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75070
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2023-09-25 22:34:29 +00:00
Felix Singer
72a7f6cf41 mb/google/oak: Move common selects to BOARD_GOOGLE_OAK_COMMON
BOARD_SPECIFIC_OPTIONS is duplicate to BOARD_GOOGLE_OAK_COMMON.
Thus, move all selects to the latter option.

Change-Id: Id80b8a9bcad9337c8aa76fa6e5d2c9752b8021b7
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78101
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-09-25 16:39:28 +00:00
Felix Singer
fac2885405 mb/google/guybrush: Use only one option for common selects
BOARD_SPECIFIC_OPTIONS is duplicate to BOARD_GOOGLE_BASEBOARD_GUYBRUSH.
Thus, move all selects to the latter option.

Change-Id: I570c3cfd3d100ad90e35ec5d89686cb6a4bd8e82
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78102
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2023-09-25 16:38:56 +00:00
Patrick Rudolph
c311a71429 soc/intel/xeon_sp: Add HDA disable support
Currently the HDA device can neither be disabled using softstraps
nor can it be disabled by using FSP UPDs. Add code to disable it in
coreboot when it's marked as 'off' in coreboot's devicetree.

TEST: Device 00:1f.3 is hidden and platform boots into OS without issue.

Change-Id: Ifa1422d653cf81ee6faf2bdda27a471c2084642b
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77873
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-25 16:37:39 +00:00
Matt DeVillier
189da313f9 mb/google/brya: Add SOF driver entries for Nissa-based boards
Facilitates correct profile selection by SOF Windows drivers.

Profiles for nokris and quandiso will be added once correct board
configs can be determined.

TEST=build/boot Win11 on google/craask, verify correct audio profiles
loaded, audio functional.

Change-Id: Id4582b5dd74a4905ea509813ec99663577360095
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77740
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: CoolStar <coolstarorganization@gmail.com>
2023-09-25 15:35:20 +00:00
Matt DeVillier
7f53e11425 drivers/sof: Add support for rt5650 speaker/jack topology
Enables correct identification of boards using rt5650 codec for either
speaker or headset output (or both) by SOF Windows drivers.

Change-Id: Ied9717955fcfca33bd63a34f3f6961deb045239c
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78092
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-25 15:35:05 +00:00
Matt DeVillier
9f01005da0 soc/amd/common/graphics: Update VBIOS cache data before hashing
On the first boot after flashing, the data read from the FMAP and
stored in vbios_data is not valid, so hashing it produces a value which
will not match on the subsequent boot, requiring an additional boot
before the vbios_data and hash match / before the GOP driver can be
skipped. To fix this, update vbios_data before hashing.

BUG=b:271850970
BRANCH=skyrim
TEST=build/boot google/skyrim with USE_SELECTIVE_GOP_INIT selected,
verify that GOP driver execution is skipping on 2nd boot after flashing
when booting in normal / verified boot mode.

Change-Id: Idc10d752bfa004a34b91307a743c620fb97eeb82
Signed-off-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77727
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2023-09-25 14:11:38 +00:00
Jonathon Hall
d5f5dd7984 mb/purism/librem_l1um_v2: Add support for Purism Librem L1UM v2
This adds support for booting the Librem L1UM v2 mainboard with
coreboot, using binaries from the original BIOS.

The following features have been tested on PureOS:
- USB: front USB3, rear USB3, USB2 header on board
- SATA: 8x SATA ports, one M.2 M-key shared with SATA0
- PCIe: two PEG slots, one PCIe slot from PCH, and one M.2 M-key
- Network: 2x GbE
- Video: BMC VGA and IPMI
- Serial: Physical serial port, provided by BMC SuperIO
- Hardware monitor
- POST code display
- TPM2

These binaries are extracted from the original BIOS:
- Intel Management Engine
- Intel Firmware Descriptor

This was developed and tested on a Librem L1UM v2 using a Core i7-9700
CPU.  Native graphics init works for the Aspeed AST2500 BMC.

For development, the serial port console works from bootblock.  Early
init waits for the BMC to finish booting since this is required for
serial port output.

Change-Id: I990f6024d65098a9553d7d1fe7f36614cc55ea19
Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75090
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-25 14:10:51 +00:00
Morris Hsu
addf4f882a mb/google/brya/var/dochi: add generic LPDDR5 SPDs for Dochi
Add Makefile.inc to include five generic LPDDR5 SPDs for the following
parts for Dochi:

  DRAM Part Name                 ID to assign
  MT62F1G32D2DS-023 WT:B         0 (0000)
  K3KL8L80CM-MGCT                1 (0001)
  H58G56BK8BX068                 0 (0000)

BUG=b:298337185
TEST=USE="project_dochi emerge-brya coreboot"

Change-Id: If0fd4bc950cef484db53b7b21849cfdfdd7816a5
Signed-off-by: Morris Hsu <morris-hsu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78064
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2023-09-25 14:09:07 +00:00
Felix Singer
cfde50bb17 mb/google/corsola: Move board-specific selects to board options
Instead of selecting board-specific options under the common option and
making them conditional, move them to their related board option.

Change-Id: If9bea61cb84590e7455add908fa7722c60444503
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78100
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-09-25 14:08:38 +00:00
Ruihai Zhou
060c7c7f06 mb/google/corsola: Fine tune LCM ADC voltages
The tolerance of LCM voltage table is too small which leads to wrong
panel ID detection. Fine tune LCM ADC voltages based on hardware
calculations.

BUG=b:300418909
TEST=FW screen display normally

Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com>
Change-Id: Id8dec043584f4c552837f70adb491584bfda7acf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78063
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
2023-09-25 14:07:10 +00:00
Jon Murphy
056952ef14 treewide: Adopt TCG standard naming
Adopt TCG standard naming and definitions for TPM Return codes.

BUG=b:296439237
TEST=Build and boot to OS on skyrim
BRANCH=None

Change-Id: I60755723262ec205a4c134948b0250aac4974d35
Signed-off-by: Jon Murphy <jpmurphy@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77665
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-25 14:05:36 +00:00
Matt DeVillier
3e4f586ec0 Revert "soc/intel/jasperlake: Enable early caching of RAMTOP region"
This reverts commit 21e61847c4.

Reverting as it breaks booting on google/dedede based boards. First boot
after flashing is successful, 2nd hangs with the following error:
[EMERG]  FspMemoryInit returned with error 0x80000003!

TEST=build/boot google/dedede (magpie, metaknight)

Change-Id: I6a2474617b444414c4248dbeda23ed0915704a17
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78091
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Jonathon Hall <jonathon.hall@puri.sm>
2023-09-25 14:00:43 +00:00
Subrata Banik
8e2e33a044 commonlib: Make CBMEM_ID_CSE_BP_INFO little endian, fix id for string
This patch fixes the mistake introduced with 'commit 17cea380d9
("commonlib: Add CBMEM ID to store CSE Boot Partition Info")' where
single CBMEM ID name `CBMEM_ID_CSE_INFO` is associated with two
different name description.

Additionally, use little endian format for `CBMEM_ID_CSE_INFO` cbmem id.

TEST=Build and boot google/rex. Able to fix the issue introduced in
commit 17cea380d9 while running cbmem --list and verify that the
associated name string is proper.

Change-Id: I4235f1f6881ab86ccb252065e922d5d526f7f1f7
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78110
Reviewed-by: Patrick Georgi <patrick@coreboot.org>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-by: sridhar siricilla <siricillasridhar@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Krishna P Bhat D <krishna.p.bhat.d@intel.com>
2023-09-25 09:03:51 +00:00
Felix Singer
451abab2fd mb/google/cherry: Move common selects to BOARD_GOOGLE_CHERRY_COMMON
BOARD_SPECIFIC_OPTIONS is duplicate to BOARD_GOOGLE_CHERRY_COMMON.
Thus, move all selects to the latter option.

Change-Id: I080201761d0a06d3b8a5a29de6085dde58960a60
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75085
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-23 21:07:55 +00:00
Felix Singer
222ebeef01 mb/google/asurada: Move common selects to BOARD_GOOGLE_ASURADA_COMMON
BOARD_SPECIFIC_OPTIONS is duplicate to BOARD_GOOGLE_ASURADA_COMMON.
Thus, move all selects to the latter option.

Change-Id: Id80523dce70f13f64a49b71656276c51e80ae5cd
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75084
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-23 21:07:32 +00:00
Felix Singer
375b65eb1d mb/google/rex: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: Id69ea99b452e4214fcc81335a5c961b4da3ce48b
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75021
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-09-23 21:07:08 +00:00
Felix Singer
173e73d061 mb/google/veyron: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: Id85503a5ec970ea92c07b99ec7048c521d85c79b
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75026
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-23 21:06:45 +00:00
Felix Singer
3c9b8f7914 mb/google/corsola: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: Id450a4b6e409a548ee4d79b8b2ebf30ef61a3e27
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78083
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-23 19:01:43 +00:00
Krishna Prasad Bhat
17cea380d9 commonlib: Add CBMEM ID to store CSE Boot Partition Info
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. In order to
backup PSR data before initiating firmware downgrade, CSE Lite firmware
supports a command to do this. This command works only after memory has
been initialized. So the CSE firmware downgrade can be done only in
post-RAM stage. CSE firmware sync actions will be moved to early
ramstage to support this.

Moving CSE firmware sync actions to ramstage results in cse_get_bp_info
command taking additional boot time of ~45-55ms. To avoid this,
cse_get_bp_info will be sent in early romstage and the response will be
stored in cbmem to avoid sending the command again, and re-use in
ramstage.

This patch adds a CBMEM ID to store this CSE Boot Partition Info
response in cbmem.

BUG=b:273207144

Change-Id: I914befadab4ad0ac197435e2a2c4343a796b2b1b
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/+/78052
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: sridhar siricilla <siricillasridhar@gmail.com>
2023-09-23 16:49:56 +00:00
Krishna P Bhat D
64ec6a77be soc/intel/cse: Move cse_store_rw_fw_version from cse_print_boot_partition_info
cse_store_rw_fw_version() stores CSE RW firmware version in global
variable or cbmem in romstage and ramstage respectively, based on the
stage it is called in. The call to this function is from the
cse_print_boot_partition_info() in cse_get_bp_info.

In the subsequent patches, the idea is to send the cse_get_bp_info early
in romstage and store in cbmem once memory is initialized. So when the
cse_fw_sync is called in early ramstage, the stored cse_bp_info_rsp is
used instead of sending the CSE get boot partition info command again.

To de-link the call to cse_store_rw_fw_version from cse_get_bp_info and
to ensure the CSE RW FW version is stored in all cases, moving the
function to do_cse_fw_sync.

BUG=b:273207144

Change-Id: I0add2c167c85cbddef2ecb4c019061a08562bbdf
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/+/78051
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: sridhar siricilla <siricillasridhar@gmail.com>
2023-09-23 16:49:13 +00:00
Krishna Prasad Bhat
c3c71c3783 soc/intel/cse: Make cse_bp_info response global
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. PSR data backup command works only
after memory has been initialized. Moving only the downgrade would add
complexity of splitting the cse_fw_sync across pre-RAM and post-RAM
stages. So the idea is to move cse_fw_sync into ramstage when PSR is
enabled.

We are introducing a flow to get CSE boot partition info in early
romstage and then same data will be stored in cbmem once DRAM is
initialized. The CSE BP info data in cbmem will be utilized in early
ramstage to perform cse firmware sync operations. This helps in avoiding
re-sending the CSE get boot partition info command in ramstage. Having
cse_bp_info_rsp as global helps in de-linking cse_get_bp_info from
cse_fw_sync.

Many functions take cse_bp_info as input parameter. Since
cse_bp_info_rsp is global now, we can make use of global cse_bp_info and
remove it as input parameter from those functions.

BUG=b:273207144
TEST=Verify cse_bp_info_rsp holds value across the stage.

Change-Id: I0ee050b49fcae574882378b94329c36a228e6815
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/+/77070
Reviewed-by: sridhar siricilla <siricillasridhar@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anil Kumar K <anil.kumar.k@intel.com>
2023-09-23 16:48:11 +00:00
Subrata Banik
0cd873f585 soc/intel/meteorlake: Reduce memory test size
Enable upd to reduce size of the memory test.

BUG=b:301441204
TEST=Able to build and boot google/rex.

w/o this patch:

 951:returning from FspMemoryInit    650,922 (79,560)

w/ this patch:

 951:returning from FspMemoryInit    618,490 (45,621)

Change-Id: I903591ec749d270a98895dafb2d8f8d0b287c26a
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78067
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
2023-09-23 09:26:05 +00:00
Subrata Banik
9c58830a23 soc/intel/meteorlake: Hook up UPD LowerBasicMemTestSize
Hook the newly exposed LowerBasicMemTestSize UPD up so that boards
can configure it via devicetree.

BUG=b:301441204
TEST=Verified by enabling/disabling the UPD on google/rex.

Change-Id: Iec466aeaebd72f222d97f720a85bbb8c27e26325
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78066
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
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>
2023-09-23 09:25:56 +00:00
Subrata Banik
17d619c25a vc/intel/fsp/mtl: Update header files from 3323.84 to MTL.3323.86
Update header files for FSP for Meteor Lake platform to version
3323.86, previous version being 3323.84.

FSPM:
1. Added new UPDs
    - AcLoadline
    - DcLoadline
    - LowerBasicMemTestSize
2. Address offset changes

BUG=b:301441204
TEST=Able to build and boot google/rex to ChromeOS.

Change-Id: I6c2f7f588874b37c52e3926c02e381ceff14f5af
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78065
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
2023-09-23 09:25:50 +00:00
Felix Held
1d466f2a75 arch/x86/cpu_common: use cpuid_e[a,c]x
Use cpuid_eax and cpuid_ecx instead of sort-of open-coding the same
functionality in cpu_check_deterministic_cache_cpuid_supported.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ib0dc2be4f602bf63183b9096e38403ae2f45d959
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78058
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-23 01:22:14 +00:00
Felix Held
9acae39bc2 arch/x86/cpu_common: use cpu_cpuid_extended_level
Use cpu_cpuid_extended_level instead of open-coding the same
functionality in cpu_check_deterministic_cache_cpuid_supported.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I4ea22c3997769179311f3c8822e6d8cc15a8834c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78057
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-23 01:21:36 +00:00
Yi Chou
97a48961e8 vboot: Remove the unnecessary PCR digest check
This PCR digest length check is no longer necessary.

Signed-off-by: Yi Chou <yich@google.com>
Change-Id: I256938c69be7787f5c8fca3e633ac93a69368452
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78084
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-09-23 01:15:13 +00:00
Matt DeVillier
62787d2887 mb/google/skyrim/frostflow: Hide fingerprint reader from Windows OS
No Windows driver exists or is needed, so hide to prevent an unknown
device from being listed in Windows Device Manager.

TEST=build/boot Win11 on frostflow, verify unknown device for the
fingerprint reader no longer present.

Change-Id: I666e92706f698608f2df92c8296cfb615d5ece67
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77677
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2023-09-22 20:22:50 +00:00
Matt DeVillier
2d5ecd780b mb/google/guybrush: Hide I2S machine driver from Windows OS
No Windows driver exists or is needed, so hide to prevent an unknown
device from being listed in Windows Device Manager.

TEST=build/boot Win11 on dewatt, verify unknown device for the ACP
machine driver no longer present.

Change-Id: I44d25fd2ea75593383cbb14f2324d4376b399de7
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77676
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2023-09-22 20:22:24 +00:00
Matt DeVillier
d98c5d628b mb/google/zork: Hide I2S machine driver from Windows OS
No Windows driver exists or is needed, so hide to prevent an unknown
device from being listed in Windows Device Manager.

TEST=build/boot Win11 on morphius, verify unknown device for the ACP
machine driver no longer present.

Change-Id: I14347ab6c840066db4ff700eff1aad4cf6faf66b
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78039
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2023-09-22 20:22:12 +00:00
Robert Chen
aea0c497f9 mb/google/nissa/var/quandiso: Update USB port config
1. Support world facing usb camera on usb2_port7.
2. Update MB/DB fw_config to distinguish LTE and non-LTE devices.

BUG=b:296506936
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot chromeos-bootimage

Change-Id: I0c508475fdc86f0d7357f19684bdaae06e77fc27
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77398
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-22 18:45:12 +00:00
Robert Chen
242bed2ec5 mb/google/nissa/var/quandiso: Add P-sensor support
- GPIO changes:
GPP_B5	==>	I2C_P_SENSOR_SDA
GPP_B6	==>	I2C_P_SENSOR_SCL
GPP_H19	==>	P_SENSOR_INT_L
- I2C SX9324 support
- Disable GPIOs when sub board LTE not used

BUG=b:296506936
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot chromeos-bootimage

Change-Id: I5ed82b125b6c594225efca418017ef42f4f63b9d
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77392
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-09-22 18:44:46 +00:00
Robert Chen
4a0b599ad6 mb/google/nissa/var/quandiso: Add SD card support
GPIO changes
- GPP_D8  ==>	SD_CLKREQ_ODL
- GPP_D17 ==>	SD_WAKE_N
- GPP_H12 ==>	SD_PERST_L
- GPP_H13 ==>	EN_PP3300_SD_X
Genesys Logic GL9750 support

BUG=b:296506936
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot chromeos-bootimage

Change-Id: Ib7c80f43680481c0d1a18662fa494012390a984d
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77391
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-22 18:44:03 +00:00
Robert Chen
b3950c7b83 mb/google/nissa/var/quandiso: Disable WCAM support
Quandiso doesn't support mipi WCAM.

BUG=b:296506936
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot chromeos-bootimage

Change-Id: I8a166d0bb1c034f2e3a5af7456500abd078e93f9
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77389
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-22 18:43:05 +00:00
Robert Chen
ff153965cd mb/google/nissa/var/quandiso: Update initial files based on yavilla
Update files copied from yavilla
- fw_config setting
- GPIO setting
- Kconfig setting
- overridetree setting
- SPD memory parts
- variant setting

BUG=b:296506936
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot chromeos-bootimage
flash bin file in DUT

Change-Id: Ibbef42a1f891d0cf0309aa76edd7ec5dd664588e
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77361
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-22 18:42:06 +00:00
Jon Murphy
cce6d13aa7 security/tpm: Remove unnecessary tss_common.h
Remove the unnecessary tss_common.h header from the repo.
tss_errors.h is a more appropriate place for the TPM_SUCCESS
value, and the other define is only used by tpm_common.c and
can be placed there.

BUG=b:296439237
TEST=Builds

Change-Id: I99cf90f244a75c1eeab5e9e1500e05c24ae0a8e5
Signed-off-by: Jon Murphy <jpmurphy@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78033
Reviewed-by: Tim Van Patten <timvp@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2023-09-22 18:41:35 +00:00
Matt DeVillier
ddfe719538 mb/google/dedede: Fix SOF config for unprovisioned audio amp
Dedede boards which select AUDIO_AMP_UNPROVISIONED via fw_config use
rt1015 for the speaker topology, not max98360a.

TEST=build/boot Win11 on google/magpie, verify correct audio profile
selected.

Change-Id: I5b75bd8fd37d2837de3c5bd25a02411a6982103b
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77741
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
2023-09-22 16:17:09 +00:00
Matt DeVillier
c4a81b390e drivers/sof: Add support for rt1019 speaker topology
Enables correct identification of boards using rt1019 speaker amplifier
by SOF Windows drivers.

TEST=tested with rest of patch train

Change-Id: I550dc8614e6e21d6d8715c12b7a4af35117497b5
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77739
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2023-09-22 15:49:05 +00:00
Reka Norman
c377345659 soc/intel/Makefile.inc: Add comment where CONFIG_CSE_*_FILE are used
commit 06cb756f02 ("soc/intel/common/block/cse/Kconfig: Remove
unused symbols") removed these Kconfigs since it's not obvious where
they're used. Add a comment to make it easier to grep for their uses.

Change-Id: I27d94e8a558d6e73004d45cd2aedd94678d29b94
Signed-off-by: Reka Norman <rekanorman@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78041
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-22 15:48:08 +00:00
Reka Norman
8d357b521e Revert "soc/intel/common/block/cse/Kconfig: Remove unused symbols"
This reverts commit 06cb756f02.

Reason for revert: These Kconfigs are needed by boards which use the
CSE stitching tools (i.e. select STITCH_ME_BIN). They're selected by
some boards in the downstream ChromeOS repo. They're used in
src/soc/intel/Makefile.inc (see the line with
`$(CONFIG_CSE_$(2)_FILE)`).

Change-Id: Ide6fc74b457439f06b7ef9b37f11d6c9ff226b80
Signed-off-by: Reka Norman <rekanorman@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76719
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-22 15:47:56 +00:00
Matt DeVillier
d4aef2b31f mb/google/puff: Add VBT for Genesis variant
Add data.vbt file and Kconfig to use it.

Extracted from google firmware genesis_13324.283.0

TEST=build genesis with FSP GOP display init

Change-Id: If836b214da1350111d7b7d1f24865199f814c521
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78035
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
2023-09-22 15:41:53 +00:00
Matt DeVillier
8f6a700c0c mb/google/puff: Add VBT for Ambassador variant
Add data.vbt file and Kconfig to use it.

Extracted from google firmware ambassador_13324.283.0

TEST=build ambassador with FSP GOP display init.

Change-Id: I5c47700c5abe7d96112702d48a2b749f1784a494
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78032
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2023-09-22 15:41:41 +00:00
Matt DeVillier
8b126e8b72 mb/google/puff: Set early GPIOs to enable bootblock console
Without the PCH UART GPIOs set early, there is no serial console
output until ramstage. Add them to the early GPIOs for all puff
variants.

TEST=build/boot google/puff (wyvern) with serial console enabled,
verify console output starts in bootblock.

Change-Id: Ica0506b2b80e4fac0d3ca11b4cfdd128ce424b36
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78029
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-22 15:40:08 +00:00
Nina Wu
6eb5db39d0 soc/mediatek: Move common devapc definitions to common/
Move following definitions to common/
1) the definition of the bit fields for domain remap
2) the definition of the structure for the permission of all domains

Change-Id: Iac84ebc908ae384a6280388af4120f6349a32ed4
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77860
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-22 12:34:29 +00:00
Matt DeVillier
c6d41ecbed mb/google/brya: Init TPM in bootblock when not using vboot
Brya queries the TPM in early ramstage (pre-device init) to determine
if the CR50 has support for long-pulse interrupts. If the TPM (and
underlying I2C controller) hasn't already been setup in verstage, it
will fail to do so in ramstage since the I2C controller has not yet
been initialized. To work around this, initialize the TPM in bootblock
for the non-vboot case, to ensure the I2C controller is set up when
needed in early ramstage.

TEST=build/boot google/brya (banshee), verify no I2C errors in cbmem
console when initializing TPM in early ramstage.

Change-Id: I26f0711a9cc4c2eb9837f258cadf391d337994c9
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78028
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-22 12:32:52 +00:00
Subrata Banik
4e154a6676 mb/google/rex/var/rex0: Add entries for SAR Proximity Sensors
This patch adds ACPI entries for SAR Proximity Sensors as below

SAR1 Sensor:
  - SAR1_INT_L : GPP_E00
  - I2C5 7-bit address 0x28

SAR2 Sensor:
  - SAR2_INT_L : GPP_E08
  - I2C 7-bit address 0x2c

BUG=b:297977526
TEST=Able to build and boot google/rex.

w/o this patch:

Total 6 devices are listed below:

> ls -lt /sys/bus/iio/devices/iio:device*

/sys/bus/iio/devices/iio:device5 -> ../../../devices/LNXSYSTM:00/
                        LNXSYBUS:00/PNP0A08:00/device:07/
/sys/bus/iio/devices/iio:device0 -> ../../../devices/pci0000:00/
                        0000:00:1f.0/PNP0C09:00/GOOG0004:0
/sys/bus/iio/devices/iio:device2 -> ../../../devices/pci0000:00/
                        0000:00:1f.0/PNP0C09:00/GOOG0004:0
/sys/bus/iio/devices/iio:device4 -> ../../../devices/pci0000:00/
                        0000:00:1f.0/PNP0C09:00/GOOG0004:0
/sys/bus/iio/devices/iio:device1 -> ../../../devices/pci0000:00/
                        0000:00:1f.0/PNP0C09:00/GOOG0004:0
/sys/bus/iio/devices/iio:device3 -> ../../../devices/pci0000:00/
                        0000:00:1f.0/PNP0C09:00/GOOG0004:0

w/ this patch:

Total 8 devices are listed below:

> ls -lt /sys/bus/iio/devices/iio:device*

/sys/bus/iio/devices/iio:device6 -> ../../../devices/pci0000:00/
                        0000:00:19.1/i2c_designware.4/i2c-
/sys/bus/iio/devices/iio:device5 -> ../../../devices/LNXSYSTM:00/
                        LNXSYBUS:00/PNP0A08:00/device:07/
/sys/bus/iio/devices/iio:device7 -> ../../../devices/pci0000:00/
                        0000:00:19.1/i2c_designware.4/i2c-
/sys/bus/iio/devices/iio:device0 -> ../../../devices/pci0000:00/
                        0000:00:1f.0/PNP0C09:00/GOOG0004:0
/sys/bus/iio/devices/iio:device2 -> ../../../devices/pci0000:00/
                        0000:00:1f.0/PNP0C09:00/GOOG0004:0
/sys/bus/iio/devices/iio:device4 -> ../../../devices/pci0000:00/
                        0000:00:1f.0/PNP0C09:00/GOOG0004:0
/sys/bus/iio/devices/iio:device1 -> ../../../devices/pci0000:00/
                        0000:00:1f.0/PNP0C09:00/GOOG0004:0
/sys/bus/iio/devices/iio:device3 -> ../../../devices/pci0000:00/
                        0000:00:1f.0/PNP0C09:00/GOOG0004:0

Change-Id: I0a518d58915f9f4dbe58a45c4dc5875abbfda135
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78045
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
2023-09-22 09:43:34 +00:00
Subrata Banik
6b62329cd6 mb/google/rex: Add new FMD for prod (QS) Meteor Lake silicon
Intel Meteor Lake QS silicon provides better size optimized pre-x86
reset blobs.

This patch creates a new flash layout (FMD) for QS to accommodate those
optimizations, and renames the existing FMD for ES (pre-prod) silicon.

Comparative analysis between QS and ES flash layout is here:

For QS silicon:

 - SI_ALL reduced from 9MB to 8MB.
 - SI_BIOS increased by 1MB (from 23MB to 24MB) to fill in the 32MB SPI
   layout.
     - ME_RW_A/B reduce from ~4.5MB to 4MB.
     - Ensure RW-B slot is starting at 16MB boundary.
     - Unused space increased by 1MB.

For ES silicon:

 - SI_ALL: 9MB
 - SI_BIOS: 23MB
     - ME_RWA/B: 4.5MB (for ISH) and 4.4MB (non-ISH).
     - Unused space 3MB (for release) and 2MB (for debug) layout.

Change-Id: I881832a6b11a35710d4e847feadcc544b1f5d048
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77994
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
2023-09-22 06:55:42 +00:00
Felix Singer
1020ea2010 mb/google/geralt: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I590b7fb5f5f52cbf1a61c65f8fac757e36feac5e
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75028
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-21 22:35:18 +00:00
Felix Singer
6a823bdc67 mb/google/kukui: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I866333a234203dc2da3d4dd8c4f87e4cfa332787
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75027
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-09-21 22:35:07 +00:00
Felix Singer
d7232b953f mb/google/myst: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: Ia4ed3491e6a32659b957285ab20ad47c9085083c
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75025
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-21 22:34:34 +00:00
Felix Singer
4694b32511 mb/google/skyrim: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I097d50a7af7c8ea48369806e8bb73734a8e84470
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75024
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-21 22:34:15 +00:00
Felix Singer
27a1c924e2 mb/google/gru: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: Id7f9b598cc9df51ddf664b851172cc96a710c580
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75023
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-21 22:33:58 +00:00
Felix Singer
cef2ca946e mb/google/asurada: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I3f4965b8b253983ad1f8db77e1b91860a270c305
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75022
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-09-21 22:33:30 +00:00
Felix Singer
f697fe071a mb/google/guybrush: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: If2c9c52f1e2866082df8e534b1a074639bb62db2
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75020
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-21 21:09:00 +00:00
Felix Singer
627b0332c0 mb/google/oak: Move Selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: Idf4a566af3853636945709c88c03fb8e777211c2
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75014
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-09-21 21:06:02 +00:00
Felix Singer
88ab310b62 mb/google/zork: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: Iaa73bf7f85f840299c467b7d712546d3f72a4e75
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75019
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-09-21 21:05:30 +00:00
Felix Singer
c7759d1cf9 mb/google/cherry: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: Id1b0d375670f9e59047eff737bc17e61bf93175e
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75016
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-21 21:03:12 +00:00
Felix Singer
fe3b3e05da mb/google/mistral: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I1033a974a818308b31e1334cad5869d2cd81bd9e
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75017
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-21 21:03:00 +00:00
Felix Singer
f34fd3cb08 mb/google/corsola: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: I207e25059a9fb9e6a951018e954662931b3f8b93
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75018
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-21 21:02:49 +00:00
Felix Singer
5135a6016d mb/google/kahlee: Move selects from Kconfig.name to Kconfig
Selects should be done in the Kconfig file instead of Kconfig.name and
not mixed over both files.

Change-Id: Id060f781b87567da2756c89275002b9ea4f4976c
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75015
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-21 21:02:17 +00:00
Matt DeVillier
6732c2bb05 mb/google/zork/morphius: Hide FPR, PENH from Windows OS
No drivers exists or are needed, so use devicetree hidden keyword to
set the ACPI status to hidden to prevent unknown devices from showing
in Windows Device Manager.

TEST=build/boot Win11 on morphius, verify unknown devices for the
fingerprint reader and stylus detection are no longer shown.

Change-Id: I992c0ec8d97c6041e3a268445613bfa42dd8b279
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78038
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2023-09-21 20:42:54 +00:00
Matt DeVillier
2dc689372d drivers/generic/gpio_keys: Write device ACPI status
Allows device to be hidden from OS (Windows) via devicetree 'hidden'
keyword.

TEST=tested with rest of patch train

Change-Id: I81482bd19e24627cab80deed2b9057f45b6ac0a0
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78037
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-21 20:42:39 +00:00
Felix Held
63e77b0252 soc/amd/*/cpu: factor out common noncar mp_init_cpus
Since all non-CAR AMD SoCs have the same mp_init_cpus implementation,
factor it out and move it to a common location.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ibf4fa667106769989c916d941addb1cba38b7f13
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78013
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>
2023-09-21 18:26:12 +00:00
Robert Zieba
05a3c1de38 mainboard/google/skyrim: Enable wake-on-DP
Enable wake-on-DP by adding USB mux events to the wake mask. The EC
wakes the AP with these events for DP connect/disconnect.

BUG=b:294307786
TEST=DP connect/disconnect wakes the DUT appropriately.

Change-Id: I864b03d08ce3d756bf4987d886db621d937483ce
Signed-off-by: Robert Zieba <robertzieba@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78034
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jon Murphy <jpmurphy@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2023-09-21 17:59:45 +00:00
Karthikeyan Ramasubramanian
e728766f45 soc/amd/mendocino: Do not load MP2 Firmware when in RO
Currently MP2 Firmware is not built into RO firmware section but the
soft fuse bit to disable MP2 firmware loading is not set. This causes
the device to boot loop during recovery mode. Set the bit to disable MP2
firmware loading in RO.

BUG=b:259554520
TEST=Build and boot to OS in Skyrim under both normal and recovery
modes.

Change-Id: I9e4cf4f72e2d36ad3cc33629ddb501ecdbf5eda9
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78023
Reviewed-by: Robert Zieba <robertzieba@google.com>
Reviewed-by: Tim Van Patten <timvp@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jon Murphy <jpmurphy@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-09-21 17:20:42 +00:00
Tyler Wang
c72ebeca13 mb/google/rex/var/karis: Enable PIXA touchpad
Karis uses PIXA touchpad, update related settings.

BUG=b:294155897
TEST=(1) emerge-rex coreboot
     (2) Test on karis, touchpad function works

Change-Id: I26e3257485c4abe050de7a79c6d3b72dbd048710
Signed-off-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77517
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
2023-09-21 12:37:39 +00:00
Kieran Kunhya
c0ef33fc06 mb/x11-lga1151-series: Add x11ssw-f
This board is similar to x11ssm-f but has a proprietary form factor with
NVMe and a single x16 slot (potentially bifurcated to 2x x8) and a x4
slot.

Change-Id: I53a0b6012ae64cf1ba4b625f11aaf771637307f3
Signed-off-by: Kieran Kunhya <kieran@kunhya.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77610
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2023-09-21 07:18:35 +00:00
Maximilian Brune
44bbf6c5e6 arch/arm64/Makefile.inc: Replace HAVE_ACPI_SUPPORT with HAVE_ACPI_TABLES
CONFIG_HAVE_ACPI_SUPPORT does not exist. Replace it with
HAVE_ACPI_TABLES.

Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: Icc7c00dc19cae4be13e6c8cc0084a69aed8fb8f5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77977
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
2023-09-20 22:29:08 +00:00
Felix Held
cb26bd7a33 cpu/x86/mtrr/debug: rename variables in display_variable_mtrr
Change the name of msr_a and msr_m to the more descriptive msr_base and
msr_mask.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I6e0010f6d35ccf4288f4e0df8f51ea5f17c98b0f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78007
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-20 18:18:59 +00:00
Felix Held
8d8ed454db cpu/x86/mtrr/debug: use MTRR_PHYS_MASK
Instead adding 1 to the result of MTRR_PHYS_BASE(index) to get the
variable MTRR's mask MSR number, use the MTRR_PHYS_MASK macro.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ieecc57feb25afa83f3a53384e5a286f2e4e82093
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78006
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2023-09-20 18:18:01 +00:00
Felix Held
45343719c1 cpu/x86/mtrr/debug: use msr_t parameter in display_mtrr_fixed_types
Now that no local union definitions are used any more, pass the msr data
to display_mtrr_fixed_types as an msr_t type parameter instead of a
uint64_t parameter. Also rename the parameter from msr to msr_data to be
more specific that this parameter is the MSR contents and not the MSR
number.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Iafde64129acc4bf9f01816de21c7793edfc1a799
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78005
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2023-09-20 18:17:45 +00:00
Felix Held
1663d188f3 cpu/x86/mtrr/debug: make local MSR variables const
In the functions the local MSR variables are only written once by rdmsr
calls at the beginning of the function and then only read, so those can
be made const.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I1be6a5158c0c06abe128e9394d6001c40a8d4cbb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78004
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2023-09-20 18:17:27 +00:00
Felix Held
94b91c3ebb cpu/x86/mtrr/debug: drop unnecessary MSR union
Commit 407e00dca0 ("include/cpu/msr.h: transform into an union")
changed the msr_t type to a union that allows accessing the full 64 bit
via the raw element, so there's no need to wrap it again in another
union for the full 64 bit access.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I750307297283802021fac19e2cdf5faa12ede196
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78003
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2023-09-20 17:47:03 +00:00
Michał Żygowski
ce14b611d4 soc/intel/alderlake: Hook up the OC watchdog
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>
2023-09-20 14:06:42 +00:00
Michał Żygowski
1728e1bc15 intelblocks/oc_wdt: Consolidate the API
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>
2023-09-20 14:05:44 +00:00
Tyler Wang
c484e831e4 mb/google/rex/var/karis: Set VPU disable as default
BUG=b:299374763
TEST=emerge-rex coreboot

Change-Id: I40fc768522e8679337c3b9f5497278e9f4639c3e
Signed-off-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77888
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-20 14:02:05 +00:00
Subrata Banik
f831feb23a mb/google/rex: Select MIPI pre-prod if MTL pre-prod Si set
This patch ensures that the
`DRIVERS_INTEL_MIPI_SUPPORTS_PRE_PRODUCTION_SOC` config is enabled if
the underlying platform is built with a pre-production SoC (aka
`SOC_INTEL_METEORLAKE_PRE_PRODUCTION_SILICON` config is enabled).

BUG=b:300652989
TEST=Ensures `DRIVERS_INTEL_MIPI_SUPPORTS_PRE_PRODUCTION_SOC` is enabled
for google/rex4es aka all variants with ES silicon.

Change-Id: Ieda39427915fa3973b832376ec20fc414ac2bedd
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77993
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jamie Ryu <jamie.m.ryu@intel.com>
2023-09-20 12:25:12 +00:00
Subrata Banik
e91386e3c7 mb/{google,intel}: Choose platforms with pre-prod Meteor Lake SoC
The tree contains engineering sample boards, that ship with
pre-production Meteor Lake SoC. These boards are not sold.

BUG=b:300652989
TEST=Ensure mainboards like google/rex4es and screebo4es have
`SOC_INTEL_METEORLAKE_PRE_PRODUCTION_SILICON` config enabled.

Change-Id: I1a875a0f1d2c38582f35250ebe645e53599f62de
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77992
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
2023-09-20 12:24:48 +00:00
Subrata Banik
c02dd3f312 soc/intel/meteorlake: Add configs for pre-production silicon
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>
2023-09-20 12:24:39 +00:00
Pratikkumar Prajapati
aa15ae0d83 soc/intel/meteorlake: Enable crashlog
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>
2023-09-20 12:23:27 +00:00
Felix Held
850b6c6254 soc/amd/picasso: add eMMC MMIO device to devicetree
Add the eMMC MMIO device to the devicetree and make it use the common
AMD eMMC driver. Since there is now a device for this in the devicetree,
also use this device to determine if the FSP should be told if the eMMC
controller is supposed to be disabled.

TEST=On Mandolin the eMMC controller both disappears in the Windows 10
     device manager and in dmesg on Ubuntu 2022.04 LTS
TEST=Morphius with NVMe SSD still works

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I5453b69df776d2ce1f3be11e37cd26c8c64f0cd5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77990
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2023-09-19 16:58:38 +00:00
Felix Held
8c17891022 soc/amd/cezanne,common: expose eMMC device in ACPI when enabled
When the eMMC MMIO device is enabled in the devicetree, it needs to be
exposed in ACPI in order for the OS driver to be able to attach to it.
The Cezanne eMMC controller isn't used in google/guybrush, so this the
code path where the eMMC MMIO device is enabled in the devicetree can't
be easily tested.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I69ff79b2d1c6a08cf333a2bb3996931962c2c102
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77989
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2023-09-19 15:27:43 +00:00
Elyes Haouas
e53baa6bff soc/sifive/fu540: Remove space after a cast
Change-Id: I6a64015326c6ec7e14a0465fe081a2cb4606cdc8
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77734
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-19 13:13:27 +00:00
Elyes Haouas
f0ed273728 sb/intel/common: Remove space after a cast
Change-Id: Ic3e9570c110d8cded8c00e74fff29cc3a711582e
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77737
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
2023-09-19 13:13:12 +00:00
Zhongtian Wu
a254cc6672 mb/google/rex/var/screebo: Change GPP_C06 to NC
GPP_C06 is the report pin of the touchpanel and has no actual function.
Disable this pin to solve the leakage problem.

BUG=b:298529441
BRANCH=none
TEST=Test success by EE.

Change-Id: I13f25788c0258639da4e277e7a15454a08d1599b
Signed-off-by: Zhongtian Wu <wuzhongtian@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77716
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-19 13:03:28 +00:00
Felix Held
d6326978ca soc/amd: introduce SOC_AMD_COMMON_BLOCK_DATA_FABRIC_NP_REGION
Add a separate Kconfig option for adding np_region.c to the build. Only
the code for Picasso, Cezanne, Mendocino, Phoenix and Glinda call
data_fabric_set_mmio_np which is implemented in that file, so only
select the new SOC_AMD_COMMON_BLOCK_DATA_FABRIC_NP_REGION Kconfig option
for those.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ic49ce039462b52e2c593c7d2fef43efc50901905
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77987
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-18 16:49:49 +00:00
Jon Murphy
2460481025 drivers/tpm: Make temp test value naming consistent
Make naming convention consistent across all functions return values.

BUG=b:296439237
TEST=Boot to OS on Skyrim
BRANCH=None

Change-Id: If86805b39048800276ab90b7687644ec2a0d4bee
Signed-off-by: Jon Murphy <jpmurphy@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77536
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
2023-09-18 16:20:09 +00:00
Jon Murphy
277db94ebb security/vboot: Add tpm return code to vboot fail call
Add the TPM return code to the vboot fail call to provide additional
context.

BUG=None
TEST=builds

Change-Id: Ib855c92d460d1e728718b688ff71cdc6e1d9a84a
Signed-off-by: Jon Murphy <jpmurphy@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77944
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
2023-09-18 15:51:18 +00:00
Jon Murphy
a7c64d7465 drivers/pc80/tpm: Rename tis_probe to tis_init
tis_init calls into tis_probe and returns an error or success, simplify
the call stack by removing the current tis_init implementation and
renaming tis_probe to tis_init.

BUG=None
TEST=builds

Change-Id: I8e58eda66a44abf5858123cf9bcf620626f1b880
Signed-off-by: Jon Murphy <jpmurphy@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77943
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
2023-09-18 15:45:02 +00:00
Felix Held
971c9442f6 soc/amd/common/data_fabric_helper: factor out data_fabric_set_mmio_np
Factor out data_fabric_set_mmio_np and the helper functions it uses into
a separate compilation unit.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I58625c5a038f668f8e30ae29f03402e1e2c4bee3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77986
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2023-09-18 15:40:48 +00:00
Felix Held
58c2efc8e2 soc/amd/common/data_fabric_helper: use data_fabric_get_mmio_base_size
Use data_fabric_get_mmio_base_size in data_fabric_print_mmio_conf
instead of open coding the functionality. This will fix the printing of
the MMIO config in the SOC_AMD_COMMON_BLOCK_DATA_FABRIC_EXTENDED_MMIO
case which wasn't handled properly before.

TEST=Console output from this function doesn't change on Mandolin:

=== Data Fabric MMIO configuration registers ===
idx             base            limit  control R W NP F-ID
  0         fc000000         febfffff       93 x x       9
  1      10000000000     ffffffffffff       93 x x       9
  2         d0000000         f7ffffff       93 x x       9
  3                0             ffff       90           9
  4         fed00000         fed0ffff       93 x x       9
  5                0             ffff       90           9
  6                0             ffff       90           9
  7                0             ffff       90           9
=== Data Fabric MMIO configuration registers ===
idx             base            limit  control R W NP F-ID
  0         fc000000         febfffff       93 x x       9
  1      10000000000     ffffffffffff       93 x x       9
  2         d0000000         f7ffffff       93 x x       9
  3         fed00000         fedfffff     1093 x x  x    9
  4                0             ffff       90           9
  5                0             ffff       90           9
  6                0             ffff       90           9
  7                0             ffff       90           9

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: If602922648deca0caef23a9999c82acdd128b182
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77984
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2023-09-18 15:40:29 +00:00
Yu-Ping Wu
a3ff9e7cdb security/vboot: Fix return type of extend_pcrs()
Since vboot_extend_pcr() returns vb2_error_t, the return type of
extend_pcrs() should be vb2_error_t too.

Also fix an assignment for vboot_locate_firmware(), which returns int
instead of vb2_error_t.

Change-Id: I1a2a2a66f3e594aba64d33cfc532d1bd88fa305e
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77869
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2023-09-18 15:16:08 +00:00
Arthur Heymans
3df6cc9de6 acpi: Add functions to declare ARM GIC V3 hardware
For GICD and GICR a SOC needs to implement 2 callbacks to get the base
of those interrupt controllers.

For all the cpu GIC the code loops over all the DEVICE_PATH_GICC_V3
devices in a similar fashion to how x86 lapics are added. It's up to the
SOC to add those devices to the tree.

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I5074d0a76316e854b7801e14b3241f88e805b02f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76132
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-18 13:34:47 +00:00
Arthur Heymans
fca612497d acpi/Makefile.inc: Move code inclusion
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I63bbac225662377693ad5f29cc8911494c49b422
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76009
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
2023-09-18 13:29:10 +00:00
Arthur Heymans
f3aa88a51c arch/arm64: Hook up ACPI table generation
Linux v6.3.5 is able to detect and use ACPI tables on an out of tree
target using hacked version of u-boot to pass ACPI through UEFI.

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I4f60c546ec262ffb4d447fe6476844cf5a1b756d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76071
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
2023-09-18 13:26:37 +00:00
Felix Held
fbb612f6d2 soc/amd/common/data_fabric_helper: make some helper functions static
data_fabric_disable_mmio_reg and data_fabric_find_unused_mmio_reg are
only used by data_fabric_set_mmio_np in the same file, so make them
static and drop the prototype from the header file.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I6bf7a868aae2fd01b8adecd3e4cba6ff6d5119af
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77985
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2023-09-18 13:24:53 +00:00
Michał Żygowski
cb2561d276 security/vboot: Update vboot context with slot B absence
coreboot offers two vboot schemes VBOOT_SLOTS_RW_A and
VBOOT_SLOTS_RW_AB. When VBOOT_SLOTS_RW_AB is not selected then the
resulting image is rather not expected to have the FW_MAIN_B FMAP
region. When only RW_A region is used, vboot does additional full_reset
cycles to try RW_B, even though it does not exist / the build was not
configured for two RW partitions. To avoid it, a new vboot context
flag has been introduced, VB2_CONTEXT_SLOT_A_ONLY, which can be set
right after context initialization to inform vboot about absence of
slot B. This will result in less full_reset cycles when vboot runs
out of available slots and cause vboot to switch to recovery mode
faster.

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Ie123881a2f9f766ae65e4ac7c36bc2a8fce8d100
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75462
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-18 13:21:48 +00:00
Jeremy Compostella
1c3b6b3230 cbfs: Remove x86 .data section limitation comment
With commit b7832de026 ("x86: Add .data
section support for pre-memory stages"), this comment is not correct
anymore and should be removed.

Change-Id: I61597841cd3f90cebe7323a68738f91d6d64b33d
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77988
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: sridhar siricilla <siricillasridhar@gmail.com>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
2023-09-18 13:19:51 +00:00
Jeremy Compostella
4a130ee20b arch/x86: Remove libhwbase and libgfxinit .data symbols from _bss
With commit b7832de026 ("x86: Add .data
section support for pre-memory stages"), the libhwbase and libgfxinit
.data symbols can be moved to the .data section.

Change-Id: I302391e7bc8cb4739e5801d360c57776b0e3eff6
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77897
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2023-09-18 13:19:32 +00:00
Jeremy Compostella
f65ae7490a clean-up: Remove the no more necessary ENV_HAS_DATA_SECTION flag
With commit b7832de026 ("x86: Add .data
section support for pre-memory stages"), the `ENV_HAS_DATA_SECTION'
flag and its derivatives can now be removed from the code.

Change-Id: Ic0afac76264a9bd4a9c93ca35c90bd84e9b747a2
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77291
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-18 13:18:23 +00:00
Matt DeVillier
4712f5d560 mb/google/skyrim: Re-enable USE_SELECTIVE_GOP_INIT for Skyrim
This reverts commit dc7cc5bc6e ("mb/google/skyrim: Disable
USE_SELECTIVE_GOP_INIT") but limits the default enablement to Skyrim
variant only, to allow for continued testing.

BUG=b:271850970
BRANCH=skyrim
TEST=build/boot ChromeOS R117+ on google/skyrim, verify no display init
failures with feature enabled on cold/warm boots or S0i3 resume.

Change-Id: I21c70111a5f407a7e8dd1ad1f2c2759ddb91893e
Signed-off-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77964
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2023-09-18 13:16:37 +00:00
Jon Murphy
31a0fdd039 drivers/crb: Update error message
Update an invalid error message printed when the timer expires.

BUG=None
TEST=None
BRANCH=None

Change-Id: If6d35290e9cb8281cd33892dc052f49277474a59
Signed-off-by: Jon Murphy <jpmurphy@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77713
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: Tim Van Patten <timvp@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2023-09-18 13:11:31 +00:00
Bora Guvendik
2eb7c43491 soc/intel: Update Raptor Lake graphics device IDs
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>
2023-09-18 13:11:11 +00:00
Reka Norman
9ba52321b5 mb/google/dedede/var/taranza: Update USB PLDs
Update PLDs to match the port layout:

Front (left to right):
A4, A3, A2

Back (left to right):
C0, A0, A1

BUG=b:264960828
TEST=USB2 and USB3 ports are peered correctly in the kernel:

Before:
$ cd /sys/devices/pci0000:00/0000:00:14.0
$ ls -l $(find . -name peer)
./usb1/1-0:1.0/usb1-port1/peer -> ../../../usb2/2-0:1.0/usb2-port1
./usb1/1-0:1.0/usb1-port2/peer -> ../../../usb2/2-0:1.0/usb2-port2
./usb1/1-0:1.0/usb1-port3/peer -> ../../../usb2/2-0:1.0/usb2-port3
./usb1/1-0:1.0/usb1-port4/peer -> ../../../usb2/2-0:1.0/usb2-port4
./usb1/1-0:1.0/usb1-port5/peer -> ../../../usb2/2-0:1.0/usb2-port5
./usb1/1-0:1.0/usb1-port6/peer -> ../../../usb2/2-0:1.0/usb2-port6
./usb2/2-0:1.0/usb2-port1/peer -> ../../../usb1/1-0:1.0/usb1-port1
./usb2/2-0:1.0/usb2-port2/peer -> ../../../usb1/1-0:1.0/usb1-port2
./usb2/2-0:1.0/usb2-port3/peer -> ../../../usb1/1-0:1.0/usb1-port3
./usb2/2-0:1.0/usb2-port4/peer -> ../../../usb1/1-0:1.0/usb1-port4
./usb2/2-0:1.0/usb2-port5/peer -> ../../../usb1/1-0:1.0/usb1-port5
./usb2/2-0:1.0/usb2-port6/peer -> ../../../usb1/1-0:1.0/usb1-port6

After:
$ cd /sys/devices/pci0000:00/0000:00:14.0
$ ls -l $(find . -name peer)
./usb1/1-0:1.0/usb1-port1/peer -> ../../../usb2/2-0:1.0/usb2-port1
./usb1/1-0:1.0/usb1-port2/peer -> ../../../usb2/2-0:1.0/usb2-port3
./usb1/1-0:1.0/usb1-port3/peer -> ../../../usb2/2-0:1.0/usb2-port4
./usb1/1-0:1.0/usb1-port4/peer -> ../../../usb2/2-0:1.0/usb2-port6
./usb1/1-0:1.0/usb1-port5/peer -> ../../../usb2/2-0:1.0/usb2-port5
./usb1/1-0:1.0/usb1-port7/peer -> ../../../usb2/2-0:1.0/usb2-port2
./usb2/2-0:1.0/usb2-port1/peer -> ../../../usb1/1-0:1.0/usb1-port1
./usb2/2-0:1.0/usb2-port2/peer -> ../../../usb1/1-0:1.0/usb1-port7
./usb2/2-0:1.0/usb2-port3/peer -> ../../../usb1/1-0:1.0/usb1-port2
./usb2/2-0:1.0/usb2-port4/peer -> ../../../usb1/1-0:1.0/usb1-port3
./usb2/2-0:1.0/usb2-port5/peer -> ../../../usb1/1-0:1.0/usb1-port5
./usb2/2-0:1.0/usb2-port6/peer -> ../../../usb1/1-0:1.0/usb1-port4

Change-Id: I682a153d6b757e1b66373c622a6fcfbf389184e3
Signed-off-by: Reka Norman <rekanorman@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77877
Reviewed-by: Sam McNally <sammc@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-18 13:09:38 +00:00