Commit Graph

55124 Commits

Author SHA1 Message Date
Eran Mitrani 3e306d48cd mb/google/rex/variants/deku: Enable CNVi PCI device
BUG=b:305793886
TEST=util/abuild/abuild -p none -t google/rex -x -a -b deku

Change-Id: I41a64252f08304ffc66fd782e54720252064ca49
Signed-off-by: Eran Mitrani <mitrani@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79398
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2023-12-06 15:09:39 +00:00
Felix Held 88da16b92d soc/amd/genoa/Kconfig: add CONSOLE_UART_BASE_ADDRESS defaults
Add defaults for the CONSOLE_UART_BASE_ADDRESS Kconfig symbol so that
the SeaBIOS payload will know where the MMIO address of the UART is to
build successfully without any additional user input during the build.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ia05c3531cdbf3fd3e2e5f81b9d652f9dfef2111a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79395
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
2023-12-06 15:09:01 +00:00
Naresh Solanki 1fe1904f38 acpi/acpi_gic: Add GIC ITS subtable
Add support for generating GIC subtable ITS (Interrupt Translator
Service).

Change-Id: I1bcb3ad24de64cbba8aeef7ba7254d3157e0dc43
Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78115
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2023-12-06 13:07:27 +00:00
Naresh Solanki 6920c6f232 acpi: Add IO Remapping Table structures
Input Output Remapping Table (IORT) represents the IO topology of an Arm
based system.

Document number: ARM DEN 0049E.e, Sep 2022

Change-Id: I4e8e3323caa714a56882939914cac510bf95d30b
Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77884
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2023-12-06 13:06:22 +00:00
Felix Held 67b3c8f278 acpi/acpi: make sure that table_ptr is non-NULL in acpidump_print
While acpidump_print shouldn't be called with a NULL pointer as
table_ptr argument, better add a check to not end up dereferencing the
NULL pointer.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ic3cc103c8a47fb8c2fe4262236ea47013af27c4f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79393
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <inforichland@gmail.com>
2023-12-05 18:36:15 +00:00
Felix Held 372dfe0e20 sb/intel/bd82x6x: assign PCH LPC bridge ops in chipset devicetree
Since the LPC bridge in the PCH is always on the same device function,
the device operations can be statically assigned in the devicetree and
there's no need to bind the LPC bridge device operations to the PCI
device during runtime via a list of PCI IDs.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I366226be4aba75b98e45e4832bfe129fac14dbfa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79167
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
2023-12-05 15:06:03 +00:00
Shelley Chen 1a06631243 mb/google/brox: Fix memory config
Fix up the memory config for brox based on the schematics.  Also,
since memory training needs to happen in romstage, initializing the
MEM_STRAP & MEM_CH_SEL gpios for use in romstage. Also consolidating
the GPIOs needing to be initialized in romstage into the baseboard
gpio.c file.

BUG=b:300690448
BRANCH=None
TEST=emerge-brox coreboot

Change-Id: I17615cda7df10e73e49fb49f736728787ef7625d
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79355
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
2023-12-05 01:51:16 +00:00
Felix Held b164d7a291 nb/intel/sandybridge/pcie: drop unneeded HAVE_ACPI_TABLES guards
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I1e8c8b3e3672d1589a5910753986e4033d2ce766
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79116
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2023-12-04 17:54:36 +00:00
Paul Menzel 8742577548 ec/lenovo/h8/acpi/thermal: Make NameSeg FPWR all upper case
Building the Lenovo T60/T60p, iasl 20230628 shows the remark below:

    dsdt.asl   2099:   PowerResource (FPwR, 0, 0)
    Remark   2182 -                     ^ At least one lower case letter found in NameSeg, ASL is case insensitive - converting to upper case (FPWR)

    dsdt.asl   2118:    Name (_PR0, Package () { FPwR })
    Remark   2182 -                                ^ At least one lower case letter found in NameSeg, ASL is case insensitive - converting to upper case (FPWR)

Address it by making it all upper case.

Change-Id: Ia7924b015e76c43818d2d82da35ce0013d721c26
Fixes: 3ab13a8691 ("ec/lenovo/h8/acpi/thermal: Add support for passive cooling")
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79367
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-12-04 17:53:40 +00:00
Subrata Banik ffd9dd55af mb/google/rex/var/screebo: Override power limits
This patch allows variants to override the default baseboard PLx
limits.

Additionally, rearrange the include header files alphabetically.

BUG=b:313667378
TEST=Able to boot google/screebo with modified power limits.

Before:

[DEBUG]  WEAK: src/mainboard/google/rex/variants/baseboard/rex/
         ramstage.c/variant_devtree_update called
[INFO ]  Overriding power limits PL1 (mW) (10000, 15000)
         PL2 (mW) (40000, 40000) PL4 (W) (84)

After:

[INFO ]  Overriding power limits PL1 (mW) (10000, 15000)
         PL2 (mW) (40000, 40000) PL4 (W) (84)

Change-Id: Ic66872c530963238a0bf5eebbd5b5a76a7985e5c
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79330
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
2023-12-04 17:04:02 +00:00
Nina Wu 5fe04f33ee soc/mediatek/mt8188: devapc: Allow APU to access BND_NORTH_APB2_S
Update BND_NORTH_APB2_S's domain 5 permission to allow the access from
APU. The APU requires certain information saved in BND_NORTH_APB2_S for
voltage tuning. If this information cannot be retrieved, the APU may
operate at a high frequency with low voltage. Consequently, the APU may
not function as expected.

Change-Id: I967b138dc5517e54da7fbf94b9e502e478c991b5
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/+/79348
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-12-04 16:48:33 +00:00
Michał Żygowski a87ab39817 security/vboot: Add Kconfig option to clear recovery request
For ChromeOS platform the recovery reason is cleared in
vb2api_kernel_phase2 which is probably not called by any non-ChromeOS
system. It results in the platform being stuck in recovery mode, e.g.
when RW firmware verification fails. Even if the RW partition is
flashed with correctly signed image, the persistent non-zero recovery
reason will prevent vboot from attempting the RW partition check.

Use the newly exposed vb2api_clear_recovery and
VBOOT_CLEAR_RECOVERY_IN_RAMSTAGE Kconfig option to clear the recovery
reason and save it immediately to the VBNV. The idea is to let
non-ChromeOS coreboot platform to clear the recovery reason when
needed.

TEST=Clear the recovery reason in mainboard_final function right
before payload jump when RW partition is corrupted and RW partition is
valid. In case it is corrupted, the platform stays in recovery mode,
when valid the platform boots from RW partition. Tested on MSI PRO
Z690-A DDR4.

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I7ffaf3e8f61a28a68c9802c184961b1b9bf9d617
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74343
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-12-04 15:56:16 +00:00
Patrick Rudolph 7f991b3a90 cpu/intel/model_206ax: Use macro IS_IVY_CPU
Use existing macro instead of open coding magic numbers.
No functionality change.

Change-Id: If45f7f3f2b4226cedde6ff91b9848b9875f45f9f
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79148
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2023-12-04 15:54:45 +00:00
Eran Mitrani a8636ae86b mb/google/rex/variants/deku: Complete USB configuration
+-------------+----------------+------------+
| USB 2.0     | Connector Type | OC Mapping |
+-------------+----------------+------------+
|      1      |     Type-C     |    OC_0    |
+-------------+----------------+------------+
|      2      |     Type-C     |    OC_0    |
+-------------+----------------+------------+
|      3      |     Type-C     |    OC-0    |
+-------------+----------------+------------+
|      4      |     Type-A     |    OC_3    |
+-------------+----------------+------------+
|      5      |     Type-C     |    OC_0    |
+-------------+----------------+------------+
|      6      |     Type-A     |    OC_3    |
+-------------+----------------+------------+
|      7      |     Type-A     |    OC_3    |
+-------------+----------------+------------+
|      8      |     Type-A     |    OC_3    |
+-------------+----------------+------------+
|      9      |     Type-A     |    OC_3    |
+-------------+----------------+------------+
|      10     |       BT       |     NA     |
+-------------+----------------+------------+

+---------------------+-------------------+------------+
| USB 3.2 Gen 2x1     | Connector Details | OC Mapping |
+---------------------+-------------------+------------+
|          1          |       Type-A      |    OC_3    |
+---------------------+-------------------+------------+
|          2          |       Type-A      |    OC_3    |
+---------------------+-------------------+------------+

+------+-------------------+------------+
| TCPx | Connector Details | OC Mapping |
+------+-------------------+------------+
|   1  |   Type C port 0   |    OC_0    |
+------+-------------------+------------+
|   2  |   Type C port 1   |    OC_0    |
+------+-------------------+------------+
|   3  |   Type C port 2   |    OC_0    |
+------+-------------------+------------+
|   4  |   Type C port 3   |    OC_0    |
+------+-------------------+------------+

BUG=b:305793886
TEST=util/abuild/abuild -p none -t google/rex -x -a -b deku

Signed-off-by: Eran Mitrani <mitrani@google.com>
Change-Id: I90d3d984af6d40efb4553cf5675617700161d2d7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79356
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2023-12-04 15:52:46 +00:00
Eran Mitrani 3bad203be1 mb/google/rex/variants/deku: Add basic DTT
Add default Intel DPTF.

BUG=b:305793886
TEST=util/abuild/abuild -p none -t google/rex -x -a -b deku

Signed-off-by: Eran Mitrani <mitrani@google.com>
Change-Id: Id681754fc8e7b418de35f66df097cadd4aad7448
Signed-off-by: Eran Mitrani <mitrani@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79353
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2023-12-04 15:52:31 +00:00
Eran Mitrani c2aa756ca1 mb/google/rex/var/deku: Enable LAN0, LAN1
google/deku is a Chromebox featuring two LAN ports.
Add overridetree.cb entry to configure the LAN0 LAN1 devices.

BUG=b:305793886
TEST=Built FW image correctly.

Signed-off-by: Eran Mitrani <mitrani@google.com>
Change-Id: I8980dabc7f9fc731a2b60c599e1e48c9b11dabb4
Signed-off-by: Eran Mitrani <mitrani@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79292
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2023-12-04 15:52:12 +00:00
Alexander Couzens 9092d221a1 inteltool: memory: log PCI id of unknown devices
Change-Id: I25396e5480c45729710b16345f997c78e8bcbccb
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79363
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
2023-12-04 15:51:41 +00:00
Subrata Banik ceccd49ecb mb/google/rex/var/ovis: Add power limit support for MCH ID 0x7d14
This patch adds the power limit configuration for MCH ID index 3 aka
0x7d14 DID which is identical to MCH ID 0x7d01 (index 1).

TEST=Able to perform power limit configuration for google/ovis.

[DEBUG]  WEAK: src/mainboard/google/rex/variants/baseboard/ovis/
         ramstage.c/variant_devtree_update called
[INFO ]  Overriding power limits PL1 (mW) (19000, 28000)
         PL2 (mW) (64000, 64000) PL4 (W) (120)

Change-Id: Iff71adb4e26d18970b5947927c258419f751de32
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79332
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
2023-12-04 15:51:14 +00:00
Subrata Banik 70770ebd36 mb/google/rex: Simplify power limit configuration usage
This patch removes the deprecated PL_PERFORMANCE and PL_BASELINE
configurations, relying instead on the refactored power limit flow.

This flow allows for seamless overrides by the baseboard and/or by
the variant board, if necessary.

Specifically, this patch:

- Removes PL_PERFORMANCE and PL_BASELINE configuration options from
  mainboard.c in the google/rex directory.
- Relies on the baseboard_devtree_update() function, which is
  implemented by the respective baseboard, to handle power limit
  configuration.
- Leverages the variant_devtree_update() function, which is a
  __weak implementation, to allow overrides by the variant directory.

This simplification improves code readability and maintainability while
maintaining the flexibility to handle power limit configurations as
needed.

Change-Id: I872e5cb59d7b2789ef517d4a090189785db46b85
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79331
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-12-04 15:50:55 +00:00
Subrata Banik 72d616c22c soc/intel/alderlake: Update LidStatus UPD dynamically
This patch ensures that the LidStatus UPD is passed a dynamic value,
rather than always passing 1 (CONFIG_RUN_FSP_GOP enabled) for FSP 2.0
devices.

Problem statement:
* FSP-S GFX PEIM initializes the on-board display (eDP) even when the
  LID is physically closed, because LidStatus is always set to 1.
* FSP-S skips external display initialization even when the LID is
  closed.

Solution:
* FSP-S GFX PEIM module understands the presence of an external display
  if LidStatus is not set, and tries to probe the other display
  endpoint.
* Statically passing LidStatus as always enabled (aka 1) does not
  illustrate the exact device scenarios, so this patch updates
  LidStatus dynamically by reading the EC memory map offset.

BUG=b:313886118
TEST=Able to build and boot google/marasov to redirect the display
using external HDMI monitor while LID is closed.

Change-Id: Idb1d71bd54837630f36d43a45effc53d35f9cb70
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79352
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-12-04 06:15:56 +00:00
David Milosevic d982274a4e acpi: Add PPTT support
This patch adds code to generate Processor Properties
Topology Tables (PPTT) compliant to the ACPI 6.4 specification.

 - The 'acpi_get_pptt_topology' hook is mandatory once ACPI_PPTT
 is selected. Its purpose is to return a pointer to a topology tree,
 which describes the relationship between CPUs and caches. The hook
 can be provided by, for example, mainboard code.

Background: We are currently working on mainboard code for qemu-sbsa
and Neoverse N2. Both require a valid PPTT table. Patch was tested
against the qemu-sbsa board.

Change-Id: Ia119e1ba15756704668116bdbc655190ec94ff10
Signed-off-by: David Milosevic <David.Milosevic@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78071
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
2023-12-02 19:16:26 +00:00
Subrata Banik faf2779959 mb/google/rex: Enhance power limit override mechanism
This patch expands the power limit override capability to include
variants directories, enabling them to modify power limit settings
configured by the baseboard.

Previously, only the baseboard could override power limit settings.
For instance, while the google/rex baseboard sets the PL1 max power
limit to 15W, the google/screebo variant couldn't override this value.

This enhancement empowers variants directories to override baseboard-
configured power limit settings, allowing for greater flexibility and
control over power limits.

BUG=b:313667378
TEST=Able to call into _weak implementation of `variant_devtree_update`
unless there is one override.

[DEBUG]  WEAK: src/mainboard/google/rex/variants/baseboard/rex/
         ramstage.c/variant_devtree_update called
[INFO ]  Overriding power limits PL1 (mW) (10000, 15000) PL2 (mW)
         (40000, 40000) PL4 (W) (84)

Change-Id: Ib07691625e075b0fbab42271512322ffc60ba13b
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79329
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
2023-12-02 18:03:52 +00:00
Matt DeVillier 73c918c590 Update amd_blobs submodule to upstream main branch
Updating from commit id eb91266f01db (2023-11-29):
  MDN: Update mendocino SMU to 90.43.0

to commit id 64cdd7c8ef19 (2023-12-01):
  Cezanne/PSP: clean up release notes

This brings in 3 new commits:
64cdd7c8ef Cezanne/PSP: clean up release notes
54c45443b8 Stoneyridge: Drop PSP binaries for Bristol Ridge (BR)
bfa3c44c8c Stoneyridge: Tidy up the PSP binaries folder

Change-Id: Ifd2ca49a472c516c69c9f43ed4dc3faefd8729d8
Signed-off-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79365
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2023-12-02 17:53:11 +00:00
Zheng Bao 3ea3fbe4f2 soc/amd: Add DBG2 ACPI table
Dump the DBG2 table on Linux console.
$> acpidump -s
ACPI: DBG2 0x0000000000000000 000054 (v00 COREv4 COREBOOT 00000000 **)

$> acpidump > acpidump.bin
$> acpixtract -a acpidump.bin
$> iasl -d dbg2.dat
$> cat dbg2.dsl
/*
 * ACPI Data Table [DBG2]
 *
 * Format: [HexOffset DecimalOffset ByteLength] FieldName : FieldValue
 */

[000h 0000 4]             Signature : "DBG2" [Debug Port table type 2]
[004h 0004 4]          Table Length : 00000054
[008h 0008 1]              Revision : 00
[009h 0009 1]              Checksum : FA
[00Ah 0010 6]                Oem ID : "COREv4"
[010h 0016 8]          Oem Table ID : "COREBOOT"
[018h 0024 4]          Oem Revision : 00000000
[01Ch 0028 4]       Asl Compiler ID : "CORE"
[020h 0032 4] Asl Compiler Revision : 20220331

[024h 0036 4]           Info Offset : 0000002C
[028h 0040 4]            Info Count : 00000001

[02Ch 0044 1]              Revision : 00
[02Dh 0045 2]                Length : 0028
[02Fh 0047 1]        Register Count : 01
[030h 0048 2]       Namepath Length : 0002
[032h 0050 2]       Namepath Offset : 0026
[034h 0052 2]       OEM Data Length : 0000 [Optional field not present]
[036h 0054 2]       OEM Data Offset : 0000 [Optional field not present]
[038h 0056 2]             Port Type : 8000
[03Ah 0058 2]          Port Subtype : 0012
[03Ch 0060 2]              Reserved : 0000
[03Eh 0062 2]   Base Address Offset : 0016
[040h 0064 2]   Address Size Offset : 0022

[042h 006612] Base Address Register : [Generic Address Structure]
[042h 0066 1]              Space ID : 00 [SystemMemory]
[043h 0067 1]             Bit Width : 00
[044h 0068 1]            Bit Offset : 00
[045h 0069 1]  Encoded Access Width : 03 [DWord Access:32]
[046h 0070 8]               Address : 00000000FEDC9000

[04Eh 0078 4]          Address Size : 00000100

[052h 0082 2]              Namepath : "."

Raw Table Data: Length 84 (0x54)

 00: 44 42 47 32 54 00 00 00 00 FA 43 4F 52 45 76 34 // DBG2T.....COREv4
 10: 43 4F 52 45 42 4F 4F 54 00 00 00 00 43 4F 52 45 // COREBOOT....CORE
 20: 31 03 22 20 2C 00 00 00 01 00 00 00 00 28 00 01 // 1." ,........(..
 30: 02 00 26 00 00 00 00 00 00 80 12 00 00 00 16 00 // ..&.............
 40: 22 00 00 00 00 03 00 90 DC FE 00 00 00 00 00 01 // "...............
 50: 00 00 2E 00                                     // ....

BUG=b:303689867

Change-Id: I3c97a78d1889549421baf0bc1a2e8f959a0f47e2
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79174
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-12-02 17:51:42 +00:00
Felix Held 2eaebfc4bc acpi/acpi: update ACPI_DBG2_PORT_SERIAL_16550 subtype
The Microsoft Debug Port Table 2 (DBG2) specification says that the
serial port subtype 0x00 should only be used for I/O-mapped 16550
compatible UARTs. The subtype 0x12 is a superset of that, and supports
specifying MMIO vs IO and the register access size via the generic
address structure. Rename the subtype 0x00 definition to
ACPI_DBG2_PORT_SERIAL_16550_IO_ONLY and add the subtype 0x12 definition
as new ACPI_DBG2_PORT_SERIAL_16550, so that the acpi_write_dbg2_uart
function will write the correct subtype for the generic 16550 UART.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I816bb22e6f76e661c8b8e39a2a4cb83b0085acb5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79219
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-12-02 17:51:02 +00:00
Nicholas Chin d5b0aeab2e inteltool/gpio_names/*.h: Add GPL-2.0-only SPDX license header
Inteltool is GPLv2 licensed so all files that link to it should be GPLv2
by default. In addition, the contents of several of these headers were
originally moved directly from gpio_groups.c, which is explicitly marked
as GPL-2.0-only.

Change-Id: Ie897cb238c0c9e89fe677c999cbf1803f5f4609a
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78628
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
2023-12-02 08:13:39 +00:00
Mate Kukri 62c25351c1 superio/smsc: Add support for the SCH555x series
Used by the OptiPlex 3020/7020/9020:
- EMI and Runtime registers work
- UART1 works (including IRQs)
- PS/2 keyboard and mouse untested

Signed-off-by: Mate Kukri <kukri.mate@gmail.com>
Change-Id: I9323198f1139cd0c3dd37f977ae7693b721654f4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64359
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-12-01 17:40:11 +00:00
Weimin Wu b9523a4281 mb/google/nissa/var/anraggar: Trim GPIO comments
Trim all GPIO comments like "origin ==> current".

BUG=b:304920262
TEST=pass building

Change-Id: I05daa4df16b6da3d3f971b75c7c467032e3f854d
Signed-off-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79321
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-12-01 16:37:05 +00:00
Weimin Wu 64ae9fe2c0 mb/google/nissa/var/anraggar: Fix the GPP_D6 for LTE power.
Fix GPP_D6 configuration for LTE power enable.

BUG=b:304920262
TEST=mmcli -m any

Change-Id: I2996fd35c2897269997bc0290e0ce93bbbaa1bf8
Signed-off-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79166
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Dolan Liu <liuyong5@huaqin.corp-partner.google.com>
2023-12-01 16:36:32 +00:00
Weimin Wu 7ac0b43671 mb/google/nissa/var/anraggar: Fix Type-C & DP functions
Due to TCPC0 & TCPC1 exchanged compare to Neried design,
but related USB2 Ports not exchanged.

BUG=b:304920262
TEST=Tpye-C & DP functions workable

Change-Id: I9dacf06b1e672575a684856acdb10b6c88360b18
Signed-off-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79165
Reviewed-by: Dolan Liu <liuyong5@huaqin.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
2023-12-01 16:36:06 +00:00
Weimin Wu 10db713100 mb/google/nissa/var/anraggar: Enable ILITEK touchscreen
For proto PCB:
GPP_C0 for enable power supply which also for sensor subsystem.
GPP_C0 must allways turn power on, so GPP_C6 is not only used
for enable function but also for stop report.

BUG=b:304920262
TEST=1. touchscreen function workable
     2. INT pin no active during suspend

Change-Id: I7dabf205dba616f57ef9717f950eba96282d8e3d
Signed-off-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79164
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Dolan Liu <liuyong5@huaqin.corp-partner.google.com>
2023-12-01 16:35:37 +00:00
Morris Hsu 0cf76cfabe mb/google/brya/var/dochi: Update overridetree for type c1
Update overridetree to correct AUX pin to USB-C port 3

BUG=b:299570339
TEST=emerge-brya coreboot chromeos-bootimage

Change-Id: I3a5a89c6008fbf28c927f83060e6e508d60845ba
Signed-off-by: Morris Hsu <morris-hsu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79343
Reviewed-by: David Wu <david_wu@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
2023-12-01 15:19:08 +00:00
kiwi liu 4bd12361dc soc/mediatek/mt8188: Support loading OP-TEE via an SMC
This patch adds compilation flags to BL31 to support loading
OP-TEE via an SMC from rootfs. This patch also reserves 80MB memory
space for running the OP-TEE image.

BUG=b:246837563
TEST=emerge-geralt coreboot

Change-Id: Ic38c8beb59c090ae56c5be6821dd8625435609e9
Signed-off-by: Kiwi Liu <kiwi.liu@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78801
Reviewed-by: Kiwi Liu <kiwi.liu@mediatek.corp-partner.google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-12-01 02:55:12 +00:00
Yi Chou 32ea2abe3b libpayload: Fix the stack and data labels
We should make sure _stack/_estack and the other labels are consistent.
And _data & _edata is also useful to clean up the sensitive data on the
data section.

BUG=b:248610274
TEST=emerge-cherry libpayload
BRANCH=none

Cq-Depend: chromium:5052462
Change-Id: I589040f4db60b35813ea9f4ba9503244bd7def00
Signed-off-by: Yi Chou <yich@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79144
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-12-01 02:20:29 +00:00
Ivy Jian 1397fd3668 mb/google/brox: Update storage settings for SSD and UFS
Brox has SSD and UFS storage per different SKU.
1. Set SSD on CPU PCIe port (PCIEX4_A) and configure related gpio
settings according to the schematic.
2. Enable UFS, also enable ISH since it is PCI function 0, required
for UFS function 7 to be enabled.
3. Set unused SRCCLKREQ signals to NC.
4. Remove unused gpio settings in variant gpio table to prevent
unexpected overrides.

BUG=b:311450057
BRANCH=None
TEST=emerge-brox coreboot

Change-Id: I88922bcfa13652006aa10078c3c444624fd4575e
Signed-off-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79295
Reviewed-by: Shelley Chen <shchen@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-12-01 00:12:27 +00:00
Felix Held 2873cc6804 nb/amd/pi/00730F01: drop leftover family10_northbridge PCI driver
This is likely a copy-paste leftover, since this SoC neither has a PCI
device with the device ID 0x1200 nor is family 10h.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I7095f208a7503545ea012241d058692a510109f3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79094
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-12-01 00:05:57 +00:00
Eran Mitrani 19b2ea68ab mb/google/rex/variants/deku: Add GPIO configuration
Based on Platform Mapping Document for Deku (go/cros-deku-mapping)
from Nov 8, 2023 (Rev 0.4)

BUG=b:305793886
TEST=WIP, not tested yet

Change-Id: Ib37a7ebf0aca788d14fafea0f97e364beafb4c4d
Signed-off-by: Eran Mitrani <mitrani@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78960
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2023-11-30 23:45:11 +00:00
Patrick Georgi 1cd374f563 Kconfig: Move rustccfg file to a more benign place
It's put in $(obj) now. Not sure if we'll need it, but there has been
some interest in rust support in coreboot, and removing support for it
would be more work than this, so let's just keep it around.

Change-Id: I532fde9625dbf7463752ef1af525b77d12676c93
Signed-off-by: Patrick Georgi <patrick@coreboot.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79342
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2023-11-30 17:46:15 +00:00
Patrick Georgi 1cc6c54d9f build system: Exempt `make *config` from strict symbol checks
The "config" targets exist to edit the .config file, and so they
should be more forgiving with invalid configs (that they'll convert
into valid configs on save). They will still emit warnings about
invalid symbols, but not exit with an error.

The regular build process still fails if the .config looks unexpected
(for example when there's an unknown config flag).

Change-Id: If427e075766c68d493dd406609f21b6bb27d1d74
Signed-off-by: Patrick Georgi <patrick@coreboot.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79298
Reviewed-by: Mike Banon <mikebdp2@gmail.com>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
2023-11-30 17:45:50 +00:00
Matt DeVillier 132783baf8 Update amd_blobs submodule to upstream main branch
Updating from commit id 68ebd4b567f4 (2023-11-27):
  PCO: Update ABL to version CABLRV21080200

to commit id eb91266f01db (2023-11-29):
  MDN: Update mendocino SMU to 90.43.0

This brings in 1 new commit:
eb91266f01 MDN: Update mendocino SMU to 90.43.0

Change-Id: Iebc3d0ffe9874a84cac9cafc7b7b3514d251e4a5
Signed-off-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79315
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
Reviewed-by: Jon Murphy <jpmurphy@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-11-30 16:10:28 +00:00
Arthur Heymans ea2e210548 soc/amd/genoa: Implement romstage
The only thing romstage needs to do is find cbmem_top.

TESTED: reaches ramstage.

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: Ic2837c4a2b0ec8dcd9dd99602f9c073999c36139
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76514
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
2023-11-30 15:18:45 +00:00
Arthur Heymans 98a46fb2dd vendorcode/amd/opensil: Implement cbmem_top_chipset
Use an xPRF call to get the top of lower DRAM.

Organize Makefile to keep romstage/ramstage components separate.

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Martin Roth <gaumless@gmail.com>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I269663414f4d8e39eb218cd6348bfce7989a79f9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76513
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
2023-11-30 15:16:47 +00:00
Julius Werner 63ad72db6c Update vboot submodule to upstream main
Updating from commit id f2b01bf0:
2023-10-27 Julius Werner   firmware: Undeprecate VB2_RECOVERY_FW_GET_FW_BODY

to commit id ba7fd22d:
2023-11-27 Julius Werner   Makefile: Always link libdl

This brings in 54 new commits:
ba7fd22d Makefile: Always link libdl
1b30d195 sign_official_build: sign_update_payload with pkcs11
ca7a1427 sign_firmware: support loem key config
a9623573 sign_official_build: add keys to default key config
d41497dc sign_official_build: support loem key config
da2450db sign_official_build: support sign with .vbprik2 files
ee326142 getversion: Make reproducible
8aaf9e32 futility: fix a typo in help message of `read`
9ce505f4 futility: Fix incorrect warning about signing length
23a0ce4e scripts: add lib/keycfg.sh
2e34330b Makefile: Fix firmware build for FIRMWARE_ARCH=arm64
fd5937d1 tests/futility/test_show_and_verify: Add test cases for invalid data key
00aa0626 futility/cmd_vbutil_kernel: Drop --pad option for --verify
c661ab76 futility/cmd_show: Drop --pad option
c70511d7 tests/futility/test_show_and_verify: Add test cases for kernel vblocks
c9100f46 signer: Use compression flags stored in the metadata file
f1f3076f vboot: Add vb_keyb_from_private_key
c39a2fc1 host: support signing with pkcs11 key for vbprik2
c6d44076 vboot: merge reading function of vb2/vb21 private key
6b8e759f vboot: replace custom prefix "pkcs11" to "remote"
481440d0 futility: Prefer to flash over CCD instead of C2D2
1244c06f futility/cmd_dump_fmap: Print an error if FMAP header not found
cab69289 futility/cmd_show: Fix parseable output for kernel preamble flags
71a03dc6 futility/cmd_show: Make preamble parseable output consistent
bdac62a4 futility/cmd_show: Make 'show' return 0 for invalid kernel body
135df2d7 futility/cmd_show: Show parseable "keyblock::valid" for valid keyblock
37f37fcd futility/cmd_show: Fix output for firmware body signature
79c244ff tests/futility/test_show_and_verify: Add test cases for bios_brya_mp.bin
d4b6560f signer: Update mkfs.erofs pcluster value to 32K
f79a2432 futility/cmd_sign: Fix a space in usage text
a307fcb5 futility: updater: rename --ccd to --ccd_without_servod
6b9f66d3 futility: updater: Fix malloc overflow due to broken keyblock
a94a784c updater: update: Support multiple Servos without --servo_port
25875bef tests/futility: Add test cases for VBOOT_CBFS_INTEGRATION
5f8e3973 futility/cmd_show: Fix typo "metatadata"
9d30a01f futility: Trim trailing spaces in kernel config
c59794a6 sign_uefi: Support signing via pkcs11
68d4aa4b sign_uefi: Skip private key check if it's a pkcs11 URI
6b9d624b sign_uefi: Pass each key path separately
483f65e4 sign_official_build.sh: properly show errors on loem issues
516ee7bc sign_uefi: Use named args instead of positional
0eec8e25 vboot_reference-sys: Switch from Command to bindgen::Builder
46f5aab8 image_signing: support multiple release names
f13af139 sign_official_build: Sudo invocation within bits of android signing
3f165374 futility: updater: Add optional serial number argument to --ccd
64379cc6 sign_official_build: add --debug flag
7160bf9f 2lib: Fix relocation issue when compiling locally with musl libc
0e27cdff vboot_reference-sys: Add vboot_host.h
2c82e73c Override use_apksigner FLAGS
b43469c7 futility/cmd_show: Support --publickey FW_VBLOCK
0eb4da96 tests/futility: Update kern_preamble.bin as kernel_part.bin
68a03355 tests/futility: Move test_show_vs_verify.sh into test_show_and_verify.sh
8daf1474 tests/futility: Move 'futility show' tests to a separate file
34190e3d futility: Exit with error when metadata hash verification not supported
967aa462 firmware/2lib: Fix function comment for vb2api_get_firmware_size()

Change-Id: I58b231d53f433a396b1ea8cd4e0ddc49a310e385
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79313
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Uwe Poeche <uwe.poeche@siemens.com>
2023-11-30 15:08:50 +00:00
Yidi Lin a9a8b5e36c Update arm-trusted-firmware submodule to upstream master
Updating from commit id 88b2d8134:
2023-09-06 11:26:32 +0200 - (Merge "fix(scmi): add parameter for plat_scmi_clock_rates_array" into integration)

to commit id e7486343d:
2023-11-28 22:48:16 +0100 - (Merge changes from topic "xlnx_fitimage_check" into integration)

This brings in 451 new commits.

Change-Id: I75a89c6f0d60ccccd8ff42954416666dabef717f
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79333
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-11-30 15:08:01 +00:00
Yidi Lin fe73a0e7b1 mb/google/corsola: Use fw_config to differentiate audio amps
Use fw_config to differentiate audio amps instead of the
kconfig option.

BRANCH=corsola
BUG=b:305828247
TEST=Verify devbeep in depthcharge console

Change-Id: I5f887f5e0d16dc14039fb12b636257d01339b2de
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Signed-off-by: Yang Wu <wuyang5@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79309
Reviewed-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-11-30 15:07:16 +00:00
Robert Chen 508296333b mb/google/nissa/var/quandiso: Add LTE only daughterboard support
Quandiso does not use DB_1C, replace the fw_config with LTE only
daughterboard.

BUG=b:312094048
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot

Change-Id: Id7129e52d3733f62405f9d766f08563f05016c69
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79297
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Shawn Ku <shawnku@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-11-30 15:06:27 +00:00
Matt DeVillier 22ac6f6b2c mb/google/galdos/var/lars: Implement touchscreen power sequencing
Since lars has two touchscreen options, we need to determine which (if
any) are present on a given device at runtime so that there are not
multiple ACPI touchscreen devices (as it makes Windows unhappy).
Implement power sequencing and runtime detection for both touchscreen
options.

TEST=build/boot Win11/Linux on google/lars, verify touchscreen detected
and functional under both OSes.

Change-Id: I49ccb29ec4589315a4abe3c0ea8fa76f97080bcd
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79311
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
2023-11-30 15:05:42 +00:00
Matt DeVillier 0733ee6514 mb/google/glados/var/lars: Add Melfas touchscreen
LARS has a Melfas touchscreen option, so add an entry for it. Adapted
from Chromium branch firmware-glados-7820.315.B, commit a26fe552569f
("Chell: Update DPTF parameters for CPU").

TEST=build/boot Linux on google/lars with Melfas touchscreen, verify
functional.

Change-Id: Idecd572335d7d5d52e4f89e85ebf7f0c90f23751
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79310
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-11-30 15:05:05 +00:00
Werner Zeh 722c0b7b21 mb/siemens/mc_ehl: Enable write access for SPD EEPROM on mc_ehl1
The address space of possible SPD-EEPROMs 0x50..0x53 on the SMBus
interface is per default write-protected in FSP. This avoids that an
SPD-EEPROM on a DRAM module gets overwritten by the host.

On mc_ehl1, memory-down configuration is used and there is no SPD EEPROM
available. Nevertheless, there is a general purpose EEPROM on the same
address available which needs to stay writeable.

This patch disables the default-enabled write protect feature for the
SPD-EEPROM addresses just for mc_ehl1.

Test=Boot into Linux and make sure a write access into the EEPROM is
possible.

Change-Id: I6b0fcdbeb0dbf971cfdceb70d6f4845765a3bdb6
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79334
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jan Samek <jan.samek@siemens.com>
2023-11-30 15:03:33 +00:00
Weimin Wu fd1c2f488f mb/google/nissa/var/anraggar: Add OV13B10 MIPI camera device
Enable MIPI camera for anraggar project.

Sensor: OV13B10-GA5A
Driver: DW9714V
EEPROM: GT24P64E

Ref to SCH, use MIPI 4-lane serial output interface.

BUG=b:309518095
TEST=Google Camera app working

Checking log with:
coreboot log:
\_SB.PCI0.I2C2.CAM0: Intel MIPI Camera Device I2C address 036h
\_SB.PCI0.I2C2.VCM0: Intel MIPI Camera Device I2C address 0ch
\_SB.PCI0.I2C2.NVM0: Intel MIPI Camera Device I2C address 050h

kernel log:
kernel: [    6.140429] intel-ipu6-isys intel-ipu6-isys0: bind ov13b10 11-0036 nlanes is 4 port is 1
cros_camera_service[4755]: Read camera eeprom from /sys/bus/i2c/devices/i2c-PRP0001:02/eeprom
cros_camera_service[4755]: Probing media device '/dev/media0'
cros_camera_service[4755]: Probing sensor 'ov13b10 11-0036' (v4l-subdev17)
cros_camera_service[4755]: Found V4L2 sensor subdev on /sys/devices/pci0000:00/0000:00:15.2/i2c_designware.2/i2c-11/i2c-OVTIDB10:00/video4linux/v4l-subdev17

Change-Id: I6a82557c94203f24449588a6005abc53cc29ca76
Signed-off-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79163
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arec Kao <arec.kao@intel.corp-partner.google.com>
2023-11-30 15:02:29 +00:00