Commit graph

61,016 commits

Author SHA1 Message Date
Nicholas Sudsgaard
50a59d4464 device: Add Kconfig to prepare for reworked verb table implementation
Add a new Kconfig which tells the mainboard is using the "legacy" verb
table implementation. This is only needed during the transition towards
the reworked implementation, and will be removed once completed.

The Kconfigs were added manually and not with a script.

Change-Id: I3806cc8df4e244ee6542ad6796ccd9e36de557e5
Signed-off-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89174
Reviewed-by: Erik van den Bogaert <ebogaert@eltan.com>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
2025-09-28 18:18:03 +00:00
Kapil Porwal
a3e2073591 lib/vga_gfx: Add API to render text on a bitmap buffer
This commit introduces a new library, `vga_gfx`, to handle text
rendering on a VGA planar buffer. The new functionality supports
displaying text with various screen orientations (Normal, Left Up,
Bottom Up, and Right Up).

The key features are:
- A new public API, `render_text_to_bitmap_buffer()`, that takes a
  text string, screen orientation, and buffer as input.
- Automatic text wrapping to fit the screen's effective width,
  considering the specified orientation.
- The `vga_gfx.c` library is conditionally compiled for both
  `romstage` and `ramstage` based on `CONFIG_VGA` and
  `CONFIG_ROMSTAGE_VGA` respectively.
- Text is rendered as a 1-bit-per-pixel bitmap and then cropped
  to its bounding box to optimize the output size.
- The `bootsplash.h` header file is updated with the new API
  prototype and related constants.

This implementation allows for flexible text display, which is
crucial for showing user notifications on devices that may
operate in a rotated display mode.

BUG=b:406725440
TEST=Verify VGA text rotation on Google/Felino.

Change-Id: I80fcf0a3f106a44f8e4ecdeec38f54ff09f86e6f
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89089
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2025-09-28 18:17:51 +00:00
Varun Upadhyay
ec2875e38f mb/google/ocelot/var/ojal: Enable FPS and update FW config
This patch enables fingerprint sensor in devicetree for ojal and updates FW config for GPIO's config according to schematics revision 0.9.
RDC kit no:840138

BUG=b:437459757
TEST=Build ojal board and check dmesg for FPS detection.

Change-Id: I44a24423f4d5b1fc85a5b3bb51f2d6646c82f9dc
Signed-off-by: Varun Upadhyay <varun.upadhyay@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89324
Reviewed-by: Pranava Y N <pranavayn@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-28 18:17:36 +00:00
Varun Upadhyay
beb0951c1c mb/google/ocelot/var/ojal: Update touchpad config
This patch enables ELAN touchpad in devicetree on I2C0 interface and updates FW config for GPIO's according to schematics revision 0.9.
Intel RDC kit no:840138

BUG=b:437459757
TEST=Build ojal board and test trackpad functionality

Change-Id: Idf84165877e98df31f71c8df916637a455ce84dc
Signed-off-by: Varun Upadhyay <varun.upadhyay@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89323
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Pranava Y N <pranavayn@google.com>
2025-09-28 18:17:30 +00:00
Varun Upadhyay
bd933b641e mb/google/ocelot/var/ojal: Add overridetree
BUG=b:437459757
TEST=Build ojal board

Change-Id: I24086c6986bf4ba3a1ca4a208b7ce1091b392a07
Signed-off-by: Varun Upadhyay <varun.upadhyay@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89189
Reviewed-by: Usha P <usha.p@intel.com>
Reviewed-by: Pranava Y N <pranavayn@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-28 18:17:23 +00:00
Varun Upadhyay
82a9e601bd mb/google/ocelot/var/ojal: Add initial GPIOs config
Configure GPIOs according to schematics revision 0.9.
RDC kit no:840138

BUG=b:437459757
TEST=Build ojal board

Change-Id: I95c2f84c19b00847ce7fb11d62477b4920ad90ec
Signed-off-by: Varun Upadhyay <varun.upadhyay@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89126
Reviewed-by: Pranava Y N <pranavayn@google.com>
Reviewed-by: Usha P <usha.p@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-28 18:17:18 +00:00
Ziang Wang
622c504a71 mb/emulation/qemu-riscv: Select DRIVERS_EMULATION_QEMU_FW_CFG
This patch also provides valid 'io_port_mmio_base', which is the addr of
VIRT_FW_CFG device @0x1010_0000 used to convey ACPI & SMBIOS info.

TEST=build and run successfully on QEMU rvvirt machine.

Change-Id: I3cfd3020f1edacbc647188ab232c0a35dbd71f74
Signed-off-by: Ziang Wang <wangziang.ok@bytedance.com>
Signed-off-by: Dong Wei <weidong.wd@bytedance.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89344
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
2025-09-28 18:17:05 +00:00
Ziang Wang
ba3f529681 drivers/emulation/qemu: Adjust fw_cfg driver for Arm and RISCV
According to QEMU docs/specs/fw_cfg.rst, the selector and data register
offsets of Arm & RISCV should be 0x8 and 0x0. Besides, the selector
register should be in big-endian when using MMIO access.

TEST=build and run successfully on QEMU rvvirt machine. Using command
"qemu-system-riscv64 -machine virt -bios build/coreboot.rom -nographic
-drive if=pflash,file=./build/coreboot.rom,format=raw".

Change-Id: I1c4d40a4dbcac4067a7c69ba916e6ff0a21cdcb6
Signed-off-by: Dong Wei <weidong.wd@bytedance.com>
Signed-off-by: Ziang Wang <wangziang.ok@bytedance.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89339
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
2025-09-28 18:16:57 +00:00
Ziang Wang
c1e0384367 arch/riscv/include: Cast 'id' to int in OTHER_HLS()
The 'id' in OTHER_HSL macro is non-typed, downflow would occur when
‘id’ is unsigned and less greater than hart_id. Cast it to int.

Change-Id: I777337b7e374024aff6fb36de603b799b1a65371
Signed-off-by: Ziang Wang <wangziang.ok@bytedance.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89338
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
2025-09-28 18:16:52 +00:00
Dodoid
67a3fb6abe mb/asus: Add PRIME H610i-PLUS D4 (Alderlake/LGA1700)
This port adds support for the ASUS PRIME H610i-PLUS D4, a Mini-ITX
LGA1700 motherboard with the H610 chipset. I have been using this
port on one of these boards as my primary workstation for around
the last month, and it generally works well apart from a lack of S3
sleep. I have not yet managed to figure out the issue with that,
and have been using suspend-to-disk instead.

This board is highly similar to the H610M-K ported by Mate Kukri in
#84243, and I have included the NCT6798D fan control setup from
that patchset with minimal modification.

Working:
- Console over onboard serial port
- PS/2 keyboard
- Port 80 POST codes over ASUS debug header
- All USB ports, including USB3 working, except front USB2
- All outputs (DP, HDMI, VGA) for iGPU
- M.2 slot
- PCIe WiFi card in WiFi slot
- Onboard Ethernet
- PCIe ASPM and clock power management for all devices
- x16 PCIe slot
- All SATA ports
- Hard drive indicator LED
- All audio including front panel
- Fan control
- ME disable with HAP bit in IFD
- HSPHY-in-FMAP when ME is disabled

Untested:
- CNVi WiFi card in WiFi slot
- Front USB2 ports (did not have an adapter on hand to test)
- Status LEDs in actual error states (they do show a normal status
normally)

Not working:
- S3 sleep

Change-Id: Ib2dd2916be06dc515863df85ecb06ec043a9bc6e
Signed-off-by: Dodoid <git-noreply@dodoid.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89167
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2025-09-28 18:16:34 +00:00
Yu-Ping Wu
4f13f72dbc libpayload: Define UCHAR_MAX/CHAR_MIN/CHAR_MAX
Change-Id: Id26ef9aaad676d4369864e37afa514fc7f103432
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89358
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
2025-09-27 12:09:01 +00:00
Jeremy Compostella
7f8c442a09 soc/intel/meteorlake: Correct function naming
Renames fill_fsps_acoustic_params to fill_fspm_acoustic_params to align
with the naming conventions used for other FSP-M configuration
functions.

Change-Id: I0044c21a8f82dfa2308fade78adbd8bcf844cb63
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89351
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2025-09-26 19:58:10 +00:00
NyeonWoo Kim
6d265ca31d device/pci_device: Fix typo in comments
I found a typo in the comments, so I fixed it.
It seems that 'this operations' is a typographical error.

Change-Id: Ic272e122ce180dee8c0516ecea27cd10932c2363
Signed-off-by: NyeonWoo Kim <knw0507@naver.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89282
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2025-09-26 19:04:54 +00:00
Sergii Dmytruk
d4b6b55977 payloads/Kconfig: default to Skiboot payload on PPC64
PPC64 is not functional without [OPAL] with which Linux kernel
communicates to implement important functionality like a TPM driver.
In addition to providing runtime services via OPAL Skiboot also handles
some parts of the boot process (like extracting kernel from flash) and
adjusts device tree as needed.

coreboot does not currently implement OPAL and is not likely to do it
any time soon (if ever), so must use Skiboot as a second-stage firmware
to have a fully functional PPC64 device.

mb/raptor-cs/talos-2/Kconfig is updated because Skiboot doesn't fit into
512 KiB image.

[OPAL]: https://open-power.github.io/skiboot/doc/opal-spec.html

Change-Id: I49ad6094acaccf731ab6d6b45ac103d485a3179c
Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67070
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-26 19:04:44 +00:00
Tony Huang
cb899b0c4d mb/google/brox/var/caboc: Update HDA verb table
Table is from vendor.
Decrease HWEQ high pass filter from 300Hz to 125Hz.

BUG=b:435345756
TEST=emerge-brox coreboot
     check system audio output is fine

Change-Id: Id8f20af4b37cb84ec1720e7c36082c7f8cf9abb1
Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89284
Reviewed-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-26 19:04:19 +00:00
Bora Guvendik
15b903e1fd soc/intel/pantherlake: Add DDR5 memory type debug message
This commit introduces a debug message to the DDR5 memory type
initialization process within the Panther Lake SoC. By adding this log,
developers can gain better insights when diagnosing issues related to
DDR5 memory configurations.

BUG=none
TEST=Verify the debug message is displayed during DDR5 initialization.

Change-Id: I77ceea0f7a29983dd2e4ad1af26a0383721d7ca0
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89331
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2025-09-26 19:04:01 +00:00
Stefan Binding
a5252bd5b9 drivers/soundwire/cs35l56: Support Cirrus Logic CS35L56 Smart Amplifier Family
Add support for Class-D Smart Amplifiers: CS35L56, CS35L57 and CS35L63.

CS35L56 and CS35L57 are 18.5 V Class D Smart Amplifiers with Multi-Cell
Battery Boost.

CS35L63 is a PC Smart Amplifier with Speaker Protection and Audio
Enhancement Algorithms.

The driver was written based on the Datasheets for these parts and
generates the audio SSDT information for the amplifiers. Since all
three parts are part of the same family they all have similar SoundWire
settings.

The user can configure which part, SSID and Speaker ID is generated in
ACPI, as well as define each amplifier's Soundwire Unique ID and Link
ID.

These parts support DisCo Version v2.1, but coreboot currently only
supports DisCo v1.0, so ACPI is only generated based on DisCo v1.0.

These parts also support the SDCA v1.0 Specification (from DisCo v2.1)
is also not currently supported by coreboot, therefore SDCA ACPI
properties are also not generated.

This is currently only tested using QEMU using example configuration:

chip drivers/soundwire/cs35l56
	# SoundWire Link 2 ID 3
	register "desc" = ""Left Speaker Amp""
	register "part_id" = "MIPI_DEV_ID_CIRRUS_CS35L56"
	register "sub" = ""12345678""
	device generic 2.3 on end
end

Which produces the ACPI:

Device (SW23)
{
    Name (_ADR, 0x00023301FA355601)  // _ADR: Address
    Name (_DDN, "Left Speaker Amp")  // _DDN: DOS Device Name
    Name (_SUB, "12345678")  // _SUB: Subsystem ID
    Method (_STA, 0, NotSerialized)  // _STA: Status
    {
        Return (0x0F)
    }

    Name (_DSD, Package (0x04)  // _DSD: Device-Specific Data
    {
        ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301") /* Device Properties for _DSD */,
        Package (0x0F)
        {
            Package (0x02)
            {
                "mipi-sdw-sw-interface-revision",
                0x00010000
            },

            [...]

            Package (0x02)
            {
                "mipi-sdw-source-port-list",
                0x18
            },

            Package (0x02)
            {
                "mipi-sdw-sink-port-list",
                0x06
            }
        },

        ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b") /* Hierarchical Data Extension */,
        Package (0x06)
        {
            Package (0x02)
            {
                "mipi-sdw-port-bra-mode-0",
                "BRA0"
            },

            Package (0x02)
            {
                "mipi-sdw-dp-0-subproperties",
                "DP0"
            },

            Package (0x02)
            {
                "mipi-sdw-dp-1-sink-subproperties",
                "SNK1"
            },

            Package (0x02)
            {
                "mipi-sdw-dp-2-sink-subproperties",
                "SNK2"
            },

            Package (0x02)
            {
                "mipi-sdw-dp-3-source-subproperties",
                "SRC3"
            },

            Package (0x02)
            {
                "mipi-sdw-dp-4-source-subproperties",
                "SRC4"
            }
        }
    })
    Name (BRA0, Package (0x02)
    {
        ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301") /* Device Properties for _DSD */,
        Package (0x04)
        {
            Package (0x02)
            {
                "mipi-sdw-bra-mode-min-bus-frequency",
                Zero
            },

            Package (0x02)
            {
                "mipi-sdw-bra-mode-max-bus-frequency",
                Zero
            },

            Package (0x02)
            {
                "mipi-sdw-bra-mode-max-data-per-frame",
                0x01D6
            },

            Package (0x02)
            {
                "mipi-sdw-bra-mode-min-us-between-transactions",
                Zero
            }
        }
    })
    Name (DP0, Package (0x04)
    {
        ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301") /* Device Properties for _DSD */,
        Package (0x07)
        {
            Package (0x02)
            {
                "mipi-sdw-port-wordlength-configs",
                Package (0x03)
                {
                    0x08,
                    0x10,
                    0x18
                }
            },

            [...]
        },

        ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b") /* Hierarchical Data Extension */,
        Package (0x01)
        {
            Package (0x02)
            {
                "mipi-sdw-port-bra-mode-0",
                "BRA0"
            }
        }
    })
    Name (SNK1, Package (0x02)
    {
        ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301") /* Device Properties for _DSD */,
        Package (0x0C)
        {
            Package (0x02)
            {
                "mipi-sdw-data-port-type",
                Zero
            },

            Package (0x02)
            {
                "mipi-sdw-max-grouping-supported",
                Zero
            },

            Package (0x02)
            {
                "mipi-sdw-imp-def-dpn-interrupts-supported",
                Zero
            },

            Package (0x02)
            {
                "mipi-sdw-modes-supported",
                One
            },

            Package (0x02)
            {
                "mipi-sdw-max-async-buffer",
                Zero
            },

            Package (0x02)
            {
                "mipi-sdw-block-packing-mode",
                One
            },

            Package (0x02)
            {
                "mipi-sdw-port-encoding-type",
                One
            },

            Package (0x02)
            {
                "mipi-sdw-port-wordlength-configs",
                Package (0x03)
                {
                    0x08,
                    0x10,
                    0x18
                }
            },

            Package (0x02)
            {
                "mipi-sdw-simplified-channelprepare-sm",
                Zero
            },

            Package (0x02)
            {
                "mipi-sdw-port-channelprepare-timeout",
                Zero
            },

            Package (0x02)
            {
                "mipi-sdw-channel-number-list",
                Package (0x02)
                {
                    Zero,
                    One
                }
            },

            Package (0x02)
            {
                "mipi-sdw-channel-combination-list",
                Package (0x01)
                {
                    0x03
                }
            }
        }
    })
    Name (SNK2, Package (0x02)
    {
        [... same as SNK1 ...]
    })
    Name (SRC3, Package (0x02)
    {
        [... same as SNK1 ...]
    })
    Name (SRC4, Package (0x02)
    {
        [... same as SNK1 ...]
    })
}

Change-Id: Ie04020f008862051f26e0101828b5944d212e706
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89131
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-26 19:03:27 +00:00
Keith Hui
7d44128b2f mb/asus/p8z77-m_pro: Enable serial port A instead
Boardview shows the COM port header is connected to serial port A on the
super I/O chip while serial port B pins are unconnected, but it has been
coded for serial port B which cannot be correct.
Change to initialize serial port A instead.

This aligns it with other variants in the family, allowing it
to take advantage of future bootblock code unification.

Change-Id: I8c1a46bef7d9c89f423f8fea9a826b9549d783b4
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89085
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-26 19:03:05 +00:00
Keith Hui
894c8069fc superio/nuvoton: Add NCT5535D
Found on many Asus P8x7x series mainboards, NCT5535D is a 64-pin LPC
super I/O chip with no publicly available datasheet. However, it appears
to share the same silicon as NCT6779D. With only half the pins of 6779,
it does not have parallel port, serial port B, or GPIOs 1 and 6.

This patch adds header and Kconfig option for 5535, and adapts 6779
code to also supply C code to 5535 as well.

asus/p8z77-v_lx2 still builds once modified for this chip, but is not
tested further.

Change-Id: I3fe0dd6fc3010a50b781ca7c5c39ea73b91978a5
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85834
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-26 19:02:06 +00:00
Keith Hui
69b0541375 sio/nuvoton/nct6779d: Add power loss resume support
Adds long overdue power loss resume support to nct6779d using
code from nct5572d.

Change-Id: I91bf01a176716b97c6ca6a841c68cd3d4a39d23d
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88701
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-26 19:01:48 +00:00
Bora Guvendik
f61ffb68c9 soc/intel/pantherlake: Remove unused TxDqDqs retraining parameter
This commit removes the unused `lp_ddr_dq_dqs_re_training` field from
various memory configuration structures across multiple mainboard
variants, including google/fatcat, google/ocelot, and intel/ptlrvp.
This change should reduce complexity and prevent unnecessary memory
operations related to DQ/DQS retraining.

Write DqDqs retraining is enabled in Intel FSP by default. This can be
verified with debug FSP logs by checking WRTRETRAIN and
"MRC task -- Write DQ/DQS Retraining -- Started." prints.

BUG=None
TEST=Boot to OS on google fatcat board and verify DQ/DQS retraining.

Change-Id: Ib298b06260f576bee1f078dc09b1e23a9772b431
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89334
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Zhixing Ma <zhixing.ma@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-26 18:20:49 +00:00
Jeremy Compostella
3a84c93b5b soc/intel/pantherlake: Correct function naming and code style
Commit f3211e9639 ("soc/intel/pantherlake: Add support for Acoustic
Noise Mitigation UPDs") introduced minor coding convention
violations. These are being addressed as follows:

- Renames fill_fsps_acoustic_params to fill_fspm_acoustic_params to
  align with the naming conventions used for other FSP-M configuration
  functions.
- Removes an unnecessary empty line.
- Aligns function parameters.

Change-Id: I8652c2fee71c8e2742146b5e622633de78c1c17e
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89332
Reviewed-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Bora Guvendik <bora.guvendik@intel.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Pranava Y N <pranavayn@google.com>
2025-09-26 16:06:33 +00:00
Eren Peng
3b34079b19 mb/google/trulo/var/kaladin: Enable External bypass config2 settings
Enable External bypass config2 for kaladin and keep FIVR settings for kelsier, and set vccin_aux_imon_iccmax to PD_TIER_VOLUME based on intel
team suggestion.

BUG=b:445829422
TEST=build and flash to DUT, check suspend_stress_test -c 1 pass

Cq-Depend:chrome-internal:8601618
Change-Id: I79e4f61c4bef9b628756a882c8d8dc0a9cb2238c
Signed-off-by: Eren Peng <peng.eren@inventec.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89276
Reviewed-by: Doris <doris.hsu@intel.com>
Reviewed-by: Derek Huang <derekhuang@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
2025-09-26 12:44:55 +00:00
Youwen Huang
61488ffd57 mb/google/skywalker: Add CS35L51 support for beep sound for Padme
Add the FW_CONFIG configuration for the Padme project of audio amp
and set up I2S for CS35L51.

BUG=b:422688421
TEST=emerge-jedi coreboot chromeos-bootimage
BRANCH=Skywalker

Change-Id: I3486561dcc8695d3d3585c4844654bb7c68a2979
Signed-off-by: Youwen Huang <huangyouwen5@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89273
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
2025-09-26 04:17:19 +00:00
Shunxi Zhang
4a7d779ed0 soc/mediatek/mt8196: Set RTC EOSC calibration to 8 seconds
Set the RTC EOSC (External Oscillator) calibration to 8 seconds in
rtc_boot flow to ensure the accuracy of the RTC time during long period
of suspend. Without this setting, default value is 0, meaning no EOSC
calibration.

BRANCH=rauru
BUG=b:441304060
TEST=emerge-rauru coreboot chromeos-bootimage, when suspend/
warmboot/coldboot, RTC boots and works normally.

Signed-off-by: Shunxi Zhang <ot_shunxi.zhang@mediatek.corp-partner.google.com>
Change-Id: Ia7f15a6056cfa6bd808bc5a91147c1d64aff1223
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89307
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
2025-09-26 02:24:29 +00:00
Martin Roth
07df08836e Docs/releases: Update release notes for 25.09 release 25.09
These are the preliminary release notes. They'll need to be updated
with any changes done this week. We'll need another patch after the tag
to capture the final statistics. The notes will be changed from
"Upcoming release" after the tag is done.

Change-Id: I0b4a1ad351a5772059061837a32d3d8a08c43885
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89283
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-26 01:09:47 +00:00
Jason Glenesk
8f52c0774e docs/security/vboot: Update supported board list
Generated by util/vboot_list/vboot_list.sh.

Change-Id: I313b9a59b9a009257fa4a0969c91b334feb55b8b
Signed-off-by: Jason Glenesk <jason.glenesk@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89354
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2025-09-26 00:32:49 +00:00
Jason Glenesk
1f08b36f84 Documentation: Add coreboot release 25.12 template
This adds the release notes template for the upcoming December release
of coreboot.

Change-Id: Iffaa625137f4edf994d73984d847b1cf926f8078
Signed-off-by: Jason Glenesk <jason.glenesk@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89352
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-26 00:32:34 +00:00
Patrick Rudolph
02980f0ea6 soc/amd/common/block/psp: Add comments
Explain when the MBOX_PSP return codes are send and which behaviour
is invoked by the PSP when seeing such return codes.

Change-Id: Ibe7ceb5d7cd025f3b3ab0c9167d23f6eb664c165
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88511
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Alicja Michalska <ahplka19@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-25 16:06:54 +00:00
Patrick Rudolph
a17a41559a soc/amd/common/block/psp: Add BIOS SPI flash semaphore
When coreboot is operating on the SPI flash lock the bus by
setting SPI_SEMAPHORE_BIOS_LOCKED in SPI_MISC_CNTRL. This prevents
SMM from accidentally corrupting SPI CTRL registers, even though
SMM backups and restores SPI CTRL registers.

TEST: Booted an AMD glinda and observed SMM not accessing the SPI
      controller as long as ring 0 is operating on it.

Signed-off-by: Patrick Rudolph <patrick.rudolph@amd.com>
Change-Id: Iaeda356b55d3f203c75f4056da7bde2abacebc41
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88438
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2025-09-25 16:06:49 +00:00
Patrick Rudolph
038262155e soc/amd/common/block/psp/psp_smi_flash: Fix flash busy check
Currently the PSP SMI handler works only if you are lucky. Since
ring 0 can start SPI flash transactions any time and the PSP SMI might
happen shortly after that, the SPI controller or SPI flash might be
busy. When the SPI flash is busy it cannot process certain commands,
for example reading the contents, causing the SPI flash memory map
to return all 0xffs.

By introducing the AMD fTPM code the PSP SMI happens more often at
boot and uncovered this issue. This issue was found when deleting
the MRC cache, which takes quite long, while the PSP SMI tried to
access the SPI flash. Adding small delays, as introduced by
CONSOLE_SERIAL, resolved the issue.

Add code to check if the SPI controller and the SPI flash are busy.
If so tell the PSP SMI to retry at a later point in time.

TEST: AMD glinda boots with CONSOLE_SERIAL disabled.
      Logging to CBMEM shows that the PSP SMI is fired 10 times
      before the SPI flash no longer reports that it's busy.

Signed-off-by: Patrick Rudolph <patrick.rudolph@amd.com>
Change-Id: I9122165e7c60b7c288d5b61b80d4cb582901841c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88437
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Benjamin Doron <benjamin.doron00@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-25 16:06:38 +00:00
Angel Pons
67e3579d61 sb/intel/lynxpoint: Enable PCIe Relaxed Order
Follow Lynx Point PCH reference code version 1.9.1 to enable PCIe
Relaxed Order.

Change-Id: If7ba4e826adfc8c220ecc68c4a456fbe3cb99667
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57504
Reviewed-by: Lean Sheng Tan <tanleansheng@outlook.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Benjamin Doron <benjamin.doron00@gmail.com>
2025-09-25 16:06:18 +00:00
Felix Singer
865649edc0 util/docker/jenkins-node: Use the correct branch for encapsulate
Change-Id: Ia137fd991c242ef52e354b2ef04d7cf50dcfdf23
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89326
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2025-09-25 16:05:51 +00:00
Yang Wu
6af7d299b2 mb/google/skywalker: Add MIPI panel support with TM_TL121BVMS07_00C
Add support for MIPI panel on padme and enable TM_TL121BVMS07_00C as
the default panel. The panel uses AW37503 as the bias IC, with supply
set to ±5.9V. Add AW37503 initialization and power-on sequence are
configured according to the specification.

The developer/recovery screen is not functional yet as the vendor is
still debugging it. This change is proposed to enable firmware build.

BUG=b:432353024
TEST=emerge-skywalker coreboot

Change-Id: I37a1c0352a8619ce5b10727cdeef524ccb1107ef
Signed-off-by: Yang Wu <wuyang5@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89218
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2025-09-25 09:05:57 +00:00
Hualin Wei
4fc5f7a843 mb/google/fatcat/var/lapis: Modify the gpio order of mem_id
According to the schematic diagram of lapis, refer to
the design of fatcat and modify the gpio order of mem_id.

BUG=b:438785495
TEST=emerge-fatcat coreboot
Change-Id: I715634e231725bbd009b35a0c520d19a894f569c
Signed-off-by: Hualin Wei <weihualin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89066
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
2025-09-24 14:49:54 +00:00
Hualin Wei
2764a508ad mb/google/fatcat/var/lapis: Add 4 DDR modules to RAM id table
Add HYNIX H54G46CYRBX267 as id 1, and add Samsung K3KLALA0EM-MGCU
as id 2, resulting in the list below:

DRAM Part Name                 ID to assign
H58G66CK8BX147                 0 (0000)
K3KL9L90EM-MGCU                0 (0000)
MT62F2G32D4DS-023 WT:C         0 (0000)
H58G56CK8BX146                 1 (0001)
K3KL8L80EM-MGCU                1 (0001)
MT62F1G32D2DS-023 WT:C         1 (0001)
K3KLALA0EM-MGCU                2 (0010)

BUG=b:438785495
TEST=Use part_id_gen to generate related settings

Change-Id: I4179e31222d461b93f81c784511cc34071c10257
Signed-off-by: Hualin Wei <weihualin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89065
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
2025-09-24 14:49:43 +00:00
Hualin Wei
886bd1d186 spd/lp5: Add Samsung K3KLALA0EM-MGCU memory part
Add Samsung memory part K3KLALA0EM-MGCU in lp5 list.

BUG=438785495
TEST=util/spd_tools/bin/spd_gen spd/lp5/memory_parts.json lp5

Change-Id: I4cac57363fdedf9f216b8b01fb5ea091a511ebf2
Signed-off-by: Hualin Wei <weihualin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89064
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
2025-09-24 14:49:31 +00:00
Tony Huang
0a6f3e3868 mb/google/brox/var/caboc: Add PDC FW hash to hint romstage init
This CL follow Commit 2ba74b8c18 ("mb/google/brox: Hint romstage init
about upcoming reset") CB:84937 to add PDC FW hash in variant.c to hint
romstage init about upcoming reset.

BUG=b:445606386
TEST=Build Caboc BIOS image and boot to OS. Ensure that the hints are
provided correctly and 2 redundant resets are filtered out.

Change-Id: Ie029bf7faf991f520c42ffe22e610291ba98e078
Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89190
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-24 14:49:05 +00:00
Tony Huang
cbd1529126 mb/google/brox: Update Auxiliary Firmware Version check
Currently check_auxfw_ver_mismatch() expects the hash file to contain
only auxiliary firmware version and hence strictly checks for the size
of the auxiliary firmware version (3 bytes).

However, in some cases the hash file might contain other information
such as config_name.bin name which increases the hash file size.

Accommodate this scenario by checking the hash file size greater than
or equal to auxiliary firmware version size.

BUG=b:445606386
TEST=Build BIOS image with hash size of 3 and 11. Ensure that the
hints are provided correctly and 2 redundant resets are filtered out.

Change-Id: I287079cfc3cfbc75575ecde0603b98c57b42aa24
Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89219
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2025-09-24 14:48:45 +00:00
Kapil Porwal
0d4c0ee7fc ec/google/chromeec: Add API for AP shutdown command
Adds the `google_chromeec_ap_poweroff()` helper function to the ChromeEC
driver.

This new API wraps the `EC_CMD_AP_SHUTDOWN` command and sends it to the
Embedded Controller (EC). This provides a cleaner, standardized way for
other coreboot components to initiate an Application Processor (AP)
power-off sequence via the EC.

After sending the shutdown command, the function calls `halt()` as the
AP is expected to power down immediately after the EC processes the
command.

BUG=b:439819922
TEST=Verify shutdown on Google/Quenbi.

Change-Id: Iace6a66972791bb7acdb978dfeea67b6ff0fec68
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89223
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-24 14:48:08 +00:00
Kapil Porwal
bbd72abae5 ec/google/chromeec: Update EC headers
Generated using update_ec_headers.sh [EC-DIR].

The original include/ec_commands.h version in the EC repo is:
  60aa7ccea9c include/ec_commands.h: Avoid lint errors
The original include/ec_cmd_api.h version in the EC repo is:
  f47d8af4fbb include/ec_cmd_api.h: Define new API for EC_CMD_AP_SHUTDOWN command

Change-Id: I31d08bf4a0318ca3ba8c5bb5563acfe65830523b
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89296
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-24 14:48:03 +00:00
Bora Guvendik
21ca3c5f3d mb/intel/ptlrvp: Update CKD/QCK mapping parameters
The commit updates the DDR5 memory initialization parameters for the
Intel PTLRVP mainboard. Specifically, the ChannelToCkdQckMapping and
PhyClockToCkdDimm settings are overridden to ensure accurate mapping of
memory channels and PHY clocks to their respective Clock Driver and
DIMM connections.

BUG=none
TEST=Boot the PTLRVP board with DDR5 memory and verify memory
initialization.

Change-Id: I1be0a66a40e2613f10426dacd5494e345c5579db
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89275
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
2025-09-24 14:47:36 +00:00
P, Usha
3d7b898ff4 mb/google/ocelot/var/ocelot: Disable ALC721 clock stop support
This change allows flag to be overridden via devicetree, instead of
relying on the default value in alc711_slave. It helps fix the
missing event issue when plugging or unplugging the 3.5mm headphone
jack.

TEST=Verified build and boot with ALC721.
Headphone path switches successfully via audio jack event.

Change-Id: Ib766363fd7462bb03905fa6cba805b27d10efa04
Signed-off-by: P, Usha <usha.p@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88867
Reviewed-by: Pranava Y N <pranavayn@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-24 14:47:21 +00:00
weihualin
c822148f2b mb/google/fatcat/var/lapis: Modify dq/dqs setting
Modify the memory's DQ/DQS setting according to the lapis circuit schematic.

BUG=b:438785495
Test='emerge-fatcat coreboot' and DUT can boot into kernel
Change-Id: I9b93fdda4c37327a89af2096a6549e9077dfb12a
Signed-off-by: weihualin <weihualin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89288
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Pranava Y N <pranavayn@google.com>
2025-09-24 14:47:00 +00:00
Hualin Wei
78fb910fe2 mb/google/fatcat/var/lapis: Update the configuration of fw_config
Use fw_config to probe WIFI and STORAGE Type. And Add get_wifi_sar_cbfs
filename function.

BUG=b:438785495
TEST=emerge-fatcat coreboot

Change-Id: If59e4ae2f328585525f3651699f84a4000e93dc5
Signed-off-by: Hualin Wei <weihualin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89291
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Pranava Y N <pranavayn@google.com>
2025-09-24 14:46:43 +00:00
Hualin Wei
eb3497fae4 mb/google/fatcat/var/lapis: Update tpm i2c configuration
Make I2C3 enabled for early init.

BUG=b:438785495
TEST=emerge-fatcat coreboot

Change-Id: Ia5a48dde252f8d1dc552229bc2d33f1e7adf2e98
Signed-off-by: Hualin Wei <weihualin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89290
Reviewed-by: Pranava Y N <pranavayn@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-24 14:46:38 +00:00
Hualin Wei
3a33217349 mb/google/fatcat/var/lapis: Update thermal strategy
According to the schematic diagram, lapis is designed
with five temperature detection nodes, so the initial
thermal strategy was updated.

BUG=b:438785495
TEST=emerge-fatcat coreboot

Change-Id: I908ab68766ef562ecc95085ed21658f3592937f4
Signed-off-by: Hualin Wei <weihualin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89068
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Pranava Y N <pranavayn@google.com>
2025-09-24 14:46:30 +00:00
Sowmya Aralguppe
36d2dc7cb9 mb/google/ocelot: Update wake event mapping for gspi0
This change corrects the ACPI wake event mapping for the gspi0 device,
ensuring the wake signal is routed through GPE0_DW2_19 instead of
GPE0_DW1_19. This aligns with the platform's GPIO-to-GPE mapping in
devicetree.cb

Change-Id: I2c9b0168c01c4ff8f968f0efe5bc12b650842129
Signed-off-by: Sowmya Aralguppe <sowmya.aralguppe@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89287
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Avi Uday <aviuday@google.com>
Reviewed-by: Pranava Y N <pranavayn@google.com>
2025-09-24 14:46:20 +00:00
Sowmya Aralguppe
59bd0e3206 mb/google/ocelot/var/ocelot: Update USB and TCSS port configuration
The list of changes are as follows
1. Modified USB2 port 7 from M.2 WLAN to discrete Bluetooth device.
2. Updated both Type-C ports to OC_SKIP to reflect virtual ports.
3. Adjusted Type-C port ACPI group assignments for USB3 ports.
4. Reduced display device count from 5 to 4 by removing DD04.
5. Updated comments and port usage to clarify Type-A and Type-C port
   assignments.

Schematic version: schematic_1433518
Platform Mapping Document : Rev0p86

BUG=b: None
TEST= Build Ocelot and verify it compiles without any error.

Change-Id: I1e8cc92463a462c9baa78cd6d79637004340f7e2
Signed-off-by: Sowmya Aralguppe <sowmya.aralguppe@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88642
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Pranava Y N <pranavayn@google.com>
2025-09-24 14:46:04 +00:00
Sowmya Aralguppe
c4627e0dda mb/google/ocelot: Remove FP_PRESENT probe from ISH device configuration
The FP_PRESENT probe is not required for the ISH device as they are not
in the same BDF. ISH is in the rootport 0:18:0 and gspi0 is 0:30:2.

Change-Id: I00ee0825f60719fb5a34a215780a14645def8b4c
Signed-off-by: Sowmya Aralguppe <sowmya.aralguppe@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89289
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Pranava Y N <pranavayn@google.com>
Reviewed-by: Avi Uday <aviuday@google.com>
2025-09-24 14:45:53 +00:00