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This patch implements a function to enable IOSF Primary Trunk Clock
Gating.
BUG=b:253210291
TEST=Able to build and boot rex to OS. Also needed for S0ix, tested
with Sandbox OS + Firmware combination for S0ix entry/exit.
Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.com>
Change-Id: I02e191336e99f97f4db58b27f4414001b642ad02
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68430
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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const void is a meaningless return type and clang complains about
incompatible function pointer signatures.
Change-Id: Ia00706b9cd718e590819621986dbd20555f6c226
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66263
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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According to document 337348-001 (Intel® 300 Series and Intel® C240
Series Chipset Family Platform Controller Hub Datasheet - Volume 2
of 2), the only GPIOs that support PWROK reset are those in the GPD
group. The mappings themselves are correct, but they're assigned to
the wrong communities.
Change-Id: Ib586c987f768ddff31b053f4c108a8526326a7dc
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69214
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <inforichland@gmail.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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In function 'set_power_limits' there is a path to bail out early if the
Kconfig switch SOC_INTEL_DISABLE_POWER_LIMITS is selected. In this case
reading the MSR PLATFORM_INFO is useless and can be avoided. So read it
right before the value is needed.
This was found by the scanbuild.
In addition, fix an unnecessary line break to increase code readability.
Change-Id: Ibdededdfd56287fb9b9223e78033a3cd6425e1a2
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69185
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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The DDR RFIM is a frequency shifting RFI mitigation feature required by
the Intel integrated Wi-Fi firmware(CNVi) for Meteor Lake. Please refer
to Intel technical white paper 640438_Intel_DDR_Mem_RFIM_Policy_Enable
once it is externally available. This change has backport changes from
commit hash 6f73a20 (soc/intel/alderlake: Move CnviDdrRfim property to
drivers) and provides the CNVi RFIM support for Meteor Lake.
BUG=b:248391777
TEST=Booted to OS on Rex. Looked the DDR_DVFS_RFI_CONFIG_PCU_REG
register at the offset 0x5A40 of Mchbar and verified the BIT0
(RFI_DISABLE bit) is 0.
Change-Id: I87110bc10b98a27a8f274680597b15a1df488824
Signed-off-by: zhaojohn <john.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67789
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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This reverts commit 3bc9fbb496c7e1ae346c8d7e98d2bcabbbbe8673.
The patch that added hob_enhancedwarningloglib.h was marked as private
after the Jenkins run, so I didn't see and submit it before submitting
the patch that gets reverted by this commit. Temporary revert this patch
to fix the coreboot tree until the issue with the missing patch is
sorted out.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: If56609dd2d91a70fe7e99ce86e0341f2b3fee3d3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69229
Reviewed-by: Tim Crawford <tcrawford@system76.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Patrick Georgi <patrick@coreboot.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add In Band Error Correction Code to Alderlake SOC's.
It's currently needed and tested for the Prodrive Atlas mainboard.
After enabling it in the UPD, FSP-M takes care of enabling IBECC.
Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: I9cc2ed6defa1223aa422b9b0d8145f8f8b3dd12e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68756
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Also sort includes.
Change-Id: I7da9c672ee230dfaebd943247639b78d675957e4
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69032
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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Change-Id: I8f949e9c881099c3723fca056e2c4732ca8b64cf
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69144
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
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EWL (Enhanced Warning Log) is a FSP HOB generated by FSP-M that may
contain several warnings/errors related to core, uncore and memory, etc.
mainboard can override it in its romstage.c for its own
Enhanced Warning Log check.
Change-Id: I6f542e71d20307397c398fd757d9408438f681ed
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69143
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Drop 1 (one) newline and 1 (one) space.
Change-Id: I1972d173f99507dd167bd86c73d99434b04701ab
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69167
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Change-Id: I505ef39487b2677993423e5952b54e008e24fcc5
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69028
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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Add function needed to generate ACPI backlight control SSDT, along with
Kconfig values for accessing the registers.
Tested by adding gfx register on system76/lemp11. Backlight controls
work on Windows 10 and Linux 6.1.
Change-Id: I1cc33bf0121ff44aea68a7e3615c5e58e2ab6ce2
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69076
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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Provide PEP display notification hook for ECs.
Change-Id: Icbfd294cdd238e63eb947c227a9cf73daca702ef
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68789
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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Provide PTS/WAK hooks for ECs like we do for mainboards.
Change-Id: I687254362a896baa590959bd01ae49579ec12c94
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68788
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: Ic875708697f07b6dae09d27dbd67eb8b960749f0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68984
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
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This patch ensures the P2SB PCI device resource is getting reserved
so that the resource allocator is not assigning this resource to any
other PCI device during the PCI enumeration.
BUG=b:254207628
TEST=Able to ensure on the Google/Rex device, the PCI enumeration
is not assigning the P2SB BAR (0xE000_0000) to TBT Root Port3.
Instead the 0xE000_0000 address is being assigned to the P2SB
PCI device.
Without this patch:
[SPEW ] PCI: 00:07.3 resource base e0000000 size c200000 align
20 gran 20 limit ec1fffff flags 60080202 index 20
[DEBUG] GENERIC: 1.0
[DEBUG] NONE
[SPEW ] NONE resource base e0000000 size c200000 align 12 gran
12 limit ec1fffff flags 40000200 index 10
With this patch:
[SPEW ] PCI: 00:07.3 resource base e1000000 size c200000 align
20 gran 20 limit ed1fffff flags 60080202 index 20
[DEBUG] GENERIC: 1.0
[DEBUG] NONE
[SPEW ] NONE resource base e1000000 size c200000 align 12 gran
12 limit ed1fffff flags 40000200 index 10
......
[DEBUG] PCI: 00:1f.1
[SPEW ] PCI: 00:1f.1 resource base e0000000 size 1000000 align
0 gran 0 limit 0 flags f0000200 index 10
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ib0789b442af23f6be81c666e284633ef342dffe0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68909
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
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BUG=NONE
TEST=Boot to OS on Nivviks
Change-Id: I154011963e945b54dfca07f884e473d44dc4e813
Signed-off-by: Shaik Shahina <shahina.shaik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68903
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Change-Id: I248974c5a88768ee12f63fa77f3fa67a72ea510e
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68907
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
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This patch helps to save 10.200ms of booting time without any issue
seen during MP Init. All cores are out from reset and alive.
Additionally, no performance degradation is observed while running
benchmarks.
Refer to Intel Technical White Paper number:751003 for more details.
BUG=b:211770003
TEST=Able to boot to ChromeOS with all cores are enabled.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I1886bc5e60c2f6bc1e2f9d3c8d9c11799d2b53c5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68901
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
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This reverts commit 9c2f3cc9d9b3b3b7cfe1e62a70ea3061ca6c15ac.
This broke the smihandler for no clear reason on some platforms.
Change-Id: I72da99c019241b627ce8b543937364a53a5fe97b
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68879
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
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a) Add LTR disqualification in D3 to ensure PMC ignores LTR
from UFS IP as it is infinite.
b) Remove LTR disqualification in _PS0 to ensure PMC stops
ignoring LTR from UFS IP during D3 exit.
c) Add Kconfig (SOC_INTEL_UFS_LTR_DISQUALIFY) check to apply
this LTR WA.
BUG=b:252975357
TEST=build and boot nirwen and see no issues in PLT runs
Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com>
Change-Id: I88772b0b7dde1fca0130472a38628e72dfd6c26c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68251
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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This patch introduces a config option for SoC code to choose
the applicable SoC workaround.
For now, we have introduced `SOC_INTEL_UFS_OCP_TIMER_DISABLE`
to apply UFS OCP timeout disable workaround.
At present ADL SoC only selects so, and in future MTL and others
should check with Intel prior selecting this kconfig.
It's the placeholder to add more workaround in required going forward.
BUG=none
TEST=Able to build and boot Google/Brya.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ia2364d2de9725256dfa2269f2feb3d892c52086a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68309
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Only edk2 used this to fill in a different struct but even there the
entries go unused, so removing this struct element from coreboot has
no side effects.
Change-Id: Iadd2678c4e01d30471eac43017392d256adda341
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68767
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Bill XIE <persmule@hardenedlinux.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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This patch moves DRIVERS_INTEL_USB4_RETIMER config from Meteor Lake
SoC to Rex mainboard to maintain the symmetry with previous
generation ChromeOS devices (Brya and Volteer).
BUG=none
TEST=Able to build and boot to Google/Rex with USB4 functionality
remaining intact.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I38360f6f1f2fcb4b0315de93c68f00d77e63003c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68771
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Add system agent ID for RPL QDF# Q271
TEST=Tested by ODM and "MCH: device id a71b (rev 01) is Unknown" msg is
gone
Signed-off-by: Lawrence Chang <lawrence.chang@intel.corp-partner.google.com>
Change-Id: I6fd51d9915aa59d012c73abc2477531643655e54
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68565
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kane Chen <kane.chen@intel.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Change-Id: I0081fcf3c842d8772a7045f8dc5754a2e6c039b8
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68702
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
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Change-Id: I9c75e900d05d16de830c750f074df84bb17f64dc
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68700
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <inforichland@gmail.com>
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When CONFIG_DEBUG_SMI is enabled SMM handler performs console hardware
initialization that may interfere with OS. Here we store the state
before console initialization and restore state before SMM exit.
Tested=On not public yet system, after exiting smm, uart console can
still work well.
Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Change-Id: Ifa5042c24f0e3217a75971d9e6067b1d1f56a484
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68567
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
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After some measurements it turned out that Elkhart Lake uses a higher
CSR clock internally from which the MDIO clock is derived. In order to
stay compliant with the specification, the MDIO clock needs to be lower
than 2.5 MHz. Therefore, the divider needs to be 102 and not 62.
This patch changes the define to match the new divider value and uses
this new define at the appropriate place.
Test=Measure the MDIO clock rate on mc_ehl2 which results in 2 MHz.
Change-Id: Idf498c3547530dfa395f54488ef244e787062e34
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68669
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
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Depending on the real workload that is executed on the system the L1
prefetcher might be too aggressive and will populate the L1 cache ahead
with data that is not really needed. In the end, this will result in a
higher cache miss rate thus slowing down the real application.
This patch provides a devicetree option to disable the L1 prefetcher if
needed. This can be requested on mainboard level if needed.
Change-Id: I3fc8fb79c42c298a20928ae4912ee23916463038
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68667
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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For recent X86 CPUs, the 0x15 CPUID instruction will return Time Stamp
Counter Frequence. For CPUs that do not support this instruction, EDK2
must include a different library which is the reason why this must be
configured at build time.
If this is enabled, and the CPU doesn't support 0x15, it will fail to
boot. If is not enabled, and the CPU does support 0x15, it will still
boot but without support for the leaf. Consequently, disabled it by
default.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I4f0f43ce50c4f6f7eb03063fff34d015468f6daa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65950
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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Working with resources in KB is tedious and the base_k / size_k variable
naming was simply wrong in one case.
Change-Id: Ic5df054e714d06c9003752ed49dc704554e7b904
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68406
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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TOLUD stands for top of lower usable dram. Memory between cbmem_top and
TOLUD, even if stolen for another device/purpose can still be marked WB
cacheable. This will result in a cleaner MTRR setup.
Change-Id: Ic3d6f589c60e44a3dce9122d206397cac968647f
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68405
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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Enable the VCCST ICCMax Control for the ADL-N display flicker issue.
Please refer the Doc with ID 742988 for more details.
BUG=b:248249033
TEST=Verified that the display flicker issue is fixed.
Signed-off-by: V Sowmya <v.sowmya@intel.com>
Change-Id: I10709ee8653563b397e8408e8e24ef8e656b02e5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68252
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Reviewed-by: Baieswara Reddy Sagili <baieswara.reddy.sagili@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
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On nissa, the pre-x86 time is not part of the 1s firmware boot time
target. Including the pre-x86 timestamps causes confusion since the boot
time appears to be greater than 1s, so disable the Kconfig on nissa.
We're not doing any analysis or optimisation of the pre-x86 time on
nissa anyway, this work will start from MTL onwards. Also, the Kconfig
is already disabled on the brya firmware branch, so this will result in
the same behaviour as brya.
Before:
Total Time: 1,205,840
After:
Total Time: 995,300
BUG=b:239769532
TEST=Boot nivviks, check "1st timestamp" is the first timestamp.
Change-Id: I885071c9e0ff9c8fac9444b382567d38a19c3c15
Signed-off-by: Reka Norman <rekanorman@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68553
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Commit d9ef02ce (soc/intel/apollolake: Lock down Global SMI) breaks
SMM/SMI on Apollolake (but not Geminilake), so guard it accordingly.
TEST=build/boot google/reef, verify SMM/SMI/SMMSTORE functional.
Change-Id: I00cbe046b61e6c342f7961670478d0ca8d365c2e
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68549
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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This patch adds the support to enable/disable skipping MBP HOB
from the devicetree based on mainboard requirement.
Porting the feature from commit 2bc54e7c001c
("soc/intel/alderlake: Add support to skip the MBP HOB")
TEST=Build and boot to verify that the right value has been passed to
the FSP.
Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com>
Change-Id: I360d33617b9d2626fce5600e861214b0747f57b4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68416
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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This patch drops `ufs.asl` from the local SoC directory.
BUG=none
TEST=Able to build and boot Google/Kano.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I84e0b51e74e2d6a7120f1d990152bc27e37a501f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68302
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Meera Ravindranath <meera.ravindranath@intel.com>
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This patch includes UFS ASL entry from common block ACPI code.
BUG=none
TEST=Able to build and boot Google/Kano.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ia77ea1c915d0dec991afa5b977af78487ae6a8b2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68301
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Meera Ravindranath <meera.ravindranath@intel.com>
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This patch migrates UFS ASL entry from Alder Lake SoC to common
block ACPI code to be able to be utilized across different IA SoCs.
Additionally, migrate to ASL2.0.
BUG=none
TEST=Able to build and boot Google/Kano.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I2e803138a20fd1fc3cdcd5c0fbbb1254663bb8dc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68300
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Meera Ravindranath <meera.ravindranath@intel.com>
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Enable SMI_LOCK bit to prevent writes to the Global SMI Enable bit.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I9377c3b65aa342f754c303148b0b8d826d05bb94
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67662
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Configure FSP S UPDs to allow coreboot to handle the lockdown.
The main change here is setting `Write Protection Support` to 0,
as the default is Enabled, which shouldn't allow writes (even though
it seems to).
The UPDs are identical on APL and GLK, but all ones configured
in this patch have been there since their initial releases.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I1f6e5344cab2af7aa6001b9ec0f07b043a9caa8a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67754
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Iaecb83c3bc9c75dab427a3ca54da1e6a8f87cf9a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68428
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
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Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Id3002dc976b82f71b1f60a6e32b16d60a7bbbead
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68427
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
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This patch creates helper header file (ufs.h) for UFS to keep
required registers details and ACPI device id for UFS.
BUG=none
TEST=Able to build and boot Google/Kano.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: If08c54eb706876a4255542a708aa5fcd8bf43c55
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68299
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Meera Ravindranath <meera.ravindranath@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Add UFS PID (`PID_UFSX2`) value 0x50.
BUG=none
TEST=Able to build and boot Google/Rex.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I229469475cd116bf911b6530c3c819d00c808aa9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68298
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Meera Ravindranath <meera.ravindranath@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The current SMBIOS for coreboot is missing processor info for Alder Lake and Raptor Lake SoC, specifically, voltage, max speed,
and upgrade (socket type). This patch implements voltage function.
Refer to SMBIOS spec sheet for documentation:
https://web.archive.org/web/20221012222420/https://www.dmtf.org/sites/default/files/standards/documents/DSP0134_3.6.0.pdf
BUG=NONE
BRANCH=firmware-brya-14505.B
TEST=Boot and verified that SMBIOS processor voltage value is correct.
Signed-off-by: Zhixing Ma <zhixing.ma@intel.com>
Change-Id: I77712b72fa47bdcb56ffddeff15cff9f3b3bbe86
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68023
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The current SMBIOS for coreboot is missing processor info for Alder Lake
and Raptor Lake SoC, specifically, voltage, max speed,
and upgrade (socket type). This patch implements max speed function.
Refer to SMBIOS spec sheet for documentation:
https://web.archive.org/web/20221012222420/https://www.dmtf.org/sites/default/files/standards/documents/DSP0134_3.6.0.pdf
BUG=NONE
BRANCH=firmware-brya-14505.B
TEST=Boot and verified that SMBIOS max speed value is correct.
Signed-off-by: Zhixing Ma <zhixing.ma@intel.com>
Change-Id: I09bcccc6f97238f7328224af8b852751114896fe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67913
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: I80f3d2c90c58daa62651f6fd635c043b1ce38b84
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68255
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Correct UART source clock value in comment from 120 MHz to 100 MHz.
BUG=b:249530903
Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com>
Change-Id: Ifc17357051ae0b3bc663da467b4fc809a46024d4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68286
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
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>
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Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: Ic48c5c165732c8397c06a2362191a94ae5805cf1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68276
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: I7ddb4ea792b9a2153b7c77d2978d9e1c4544535d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68275
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: I040ddab8845cc2191c6ca5af7f132ec8a504bccf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68274
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: I05d5097097b925a7bc8058f4c23e7c13a49f03c5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68273
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Change-Id: Id4e2939b74ec93f50a4bedd0069090f0775b0556
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68271
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Function 'setbits16' performs an 'OR' operation with the new data and
the origin register entry. This can lead to an incorrect value in the
register which can then lead to issues.
Change-Id: I0212420be770e2ffdabebbfaf5dfbf8d99d25915
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68214
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
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Makes it possible to configure the maximum allowed/supported DDR memory
frequency on a per mainboard basis.
Test
- Define maximum memory frequency in mainboard devicetree.cb
- Boot into Linux and run 'sudo dmidecode --type 17' to check memory
speed
- Boot into Linux and run 'phoronix-test-suite benchmark ramspeed'
Change-Id: I9e0c7225e2141e675a20b8e3f0dbe8c0b3a29b28
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68097
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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According to Intel document number 336561, GLK has UFS (0x1d),
so add the PCI interrupt.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I68bac590bd1a9a0b8213440e882c8f431f06c95f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67680
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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According to Intel document number 336561, G, SD Card (0x1b)
does not exist on GLK, so remove it.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I6921fc3db430c76ec54cf832ce51c627a507385c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67679
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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To be able to change the MAC addresses, it is necessary that the
controllers are in D0 power state. As of FSP MR3, Intel has set the
controllers to D3 power state at the end of FSP-S TSN GbE
initialization. This patch sets the state back to D0 before the
programming of the MAC addresses.
Test:
- Build coreboot with FSP MR4 for mc_ehl2 mainboard
- Boot into Linux and check MAC addr via 'ip a'
Change-Id: I4002d58eb4332ba45c35d07820900dfd2c637f21
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67976
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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RaptorLake introduces the support of the Voltage Regulator Fast Vmode
feature. When enabled, it makes the SoC throttle when the current
exceeds the I_TRIP threshold. This threshold should be between
Iccmax.app and Iccmax and take into account the specification of the
Voltage Regulator of the system.
This change provides a mean to:
1. Enable the feature via the `vr_config->enable_fast_vmode'. If no
I_TRIP value is supplied FSPs picks an adapted I_TRIP value for
the current SoC assuming a Voltage Regulator error accuracy of
6.5%.
2. Set the I_TRIP threshold via the `vr_config->fast_vmode_i_trip'
field.
These new fields are considered independent from the other `vr_config'
fields so that the board configuration does not have to unnecessarily
supply other VR settings to enable Fast VMode.
Information about the Fast VMode Feature can be found in the following
Intel documents:
- 627270 ADL and RPL Processor Family Core and Uncore BIOS
Specification
- 724220 RaptorLake Platform Fast V-Mode
- 686872 RaptorLake Lake U P H Platform
BUG=b:243120082
BRANCH=firmware-brya-14505.B
TEST=Read I_TRIP from the Pcode and verify consistency with
a few `enable_fast_vmode' and `fast_vmode_i_trip' settings.
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Change-Id: I313acf01c534d0d32620a9dedba7cf3b304ed2ee
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66917
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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use functions to check for pci devices instead of open-coded
solution.
TEST: compiled and qemu run successfully
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Change-Id: Idb992904112db611119b2d33c8b1dd912b2c8539
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68102
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The values in this patch were found in the following datasheets:
* 334819 (APL)
* 336561 (GLK)
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I14c5933b9022703c8951da7c6a26eb703258ec37
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66230
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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The patch uses is_devfn_enabled() function to enable the TBT PCIe ports
through FSP-M and FSP-S UPDs. Also, removes unused tbt_pcie_port_disable
array member from soc_intel_meteorlake_config struct.
TEST=Build coreboot for Google/Rex
Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: Ie55e196bd8f682864b8f74dbe253f345d7184753
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67831
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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Intel Core i5-10210U can have the following IGD Device IDs
0x9B21/0x9B41/0x9BAC/0x9BCA/0x9BCC according to Intel ARK. Some of
these IDs were not present in coreboot source nor hooked to the
common graphics driver. Add the missing IDs so that the graphics
driver will probe on the mentioned processor and detect the
framebuffer.
TEST=Boot Protectli VP4650 with i5-10210U and see framebuffer is
detected when using FSP GOP and libgfxinit.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Iee720a272367aead31c8c8fa712bade1b6e53948
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67975
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The delayed return of certain fetch instruction from memory to
the UFS causes the OCP fabric to timeout on the transaction
and become non-responsive.
As recommended by the SoC and IP teams,program the
OCP fabric register to avoid the timeout in the OCP fabric.
This patch adds the following changes
1. Program the OCP fabric registers in the PS0 routine.
2. Move the ssdt contents of UFS to dsdt asl code to avoid
duplication of UFS device creation
BUG=b:240222922
TEST=Build and boot Nirwen UFS board, observe no system hang
during Chrome PLT test.
Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com>
Change-Id: I949a4538ea5c5c378a4e8ff7bb88546db1412df2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67770
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
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For further info on SATA test mode, please refer to this doc:
https://www.intel.com/content/dam/www/public/us/en/documents/white-papers/sata-mqst-setup-paper.pdf
Signed-off-by: Lean Sheng Tan <sheng.tan@9elements.com>
Change-Id: I6ef79fc5723348d5fd10b2ac0847191fa4f37f41
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67410
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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use is_enabled_cpu() on cycles over device list to check
whether the current device is enabled cpu.
TEST: compile test and qemu run successfully with coreinfo
payload
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Change-Id: If64bd18f006b6f5fecef4f606c1df7d3a4d42883
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67797
Reviewed-by: Tim Wawrzynczak <inforichland@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Use just one function to get the chipset powerstate and add an argument
to specify the powerstate claimer {RTC,ELOG,WAKE} and adjust the
failure log accordingly.
TEST: compile tested and qemu emulation successfully run
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Change-Id: I8addc0b05f9e360afc52091c4bb731341d7213cf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67618
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
|
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Guard sa_lock_pam with PAM0_REGISTER so it doesn't run on platforms
that don't select this.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I5055d09c634851e9f869ab0b67a7bcab130f928c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66492
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add SOC_INTEL_COMMON_PCH_CLIENT which is specific to Apollo
Lake. This is used to select the options that Apollo Lake
requires, without the ones specific to a PCH as Apollo Lake
doesn't have a PCH.
This change also enables SOC_INTEL_COMMON_PCH_LOCKDOWN for
Apollo Lake.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I084a05f904a19f3b7e9a071636659670aa45bf3c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65245
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
|
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The fast SPI driver reports the BIOS window as reserved so that the OS
is aware of this region. Now that platforms which supports an extended
BIOS window are added to this driver, add the extended range as reserved
as well if it is enabled. And since this is now handled in the SPI
driver itself, remove the extended BIOS region reporting from
common systemagent code.
Change-Id: Ib5c735bffcb389be07c876d7b5b2d88c545a0b03
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67529
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
|
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There are two classes of SPI controllers on Intel chipsets:
* generic usable SPI controllers
* SPI controller hosting the BIOS flash (fast SPI controller)
While the first class can be used for generic peripheral attachment the
second class mostly controls the BIOS flash and a TPM device (if
enabled). The generic SPI driver is not fully applicable to the fast SPI
controller. In addition, the fast SPI controller reports the reserved
MMIO range used for the BIOS flash mapping so that the OS is aware of
this range.
This patch moves the fast SPI controller of all known SoCs to the
fast SPI driver in common code. In addition, the PCI device for the
fast SPI controller is removed from the function 'spi_soc_devfn_to_bus'
as this is a callback of the generic SPI driver.
Change-Id: Ia881c1d274acdcf7f042dd8284048a7dd018a84b
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67173
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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This patch provides a workaround which skips requesting IOM for D3 cold
entry sequence.
BUG=b:244082753
TEST=Verified MUX configuration after hot plugging Type-C devices on
Rex and MTL RVP boards.
Change-Id: I17bcde75360c4b2b40885d355702e3e5f45d770a
Signed-off-by: zhaojohn <john.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67560
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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This reverts commit 7ef5376123d4d0ebb811795fcee1de7066f65a0f.
Reason for revert: It was merged before its dependencies so now master is broken.
Change-Id: Ia270efaed4f5c9d0c7b9761ae22dec55f57f74cf
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67285
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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FSP silicon 3347 changed the default value of the EnergyEfficientTurbo
Updateable Product Data (UPD), enabling the Energy Efficient Turbo
feature by default. This feature prevents the cores from entering
Turbo frequency under heavy load.
As a result of this FSP change, coreboot explicitly disables this
feature to stay consistent with commit `caa5f59279e Revert
"soc/intel/alderlake: Enable energy efficiency turbo mode"'.
BRANCH=firmware-brya-14505.B
BUG=b:246831841
TEST=verify that bit 19 of MSR 0x1fc is set. 'iotools rdmsr 0 0x1fc'
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Change-Id: I7498f87eb4be666b34cfccd0449a2b67a92eb9db
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67650
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
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This patch adds power state 1/2/3 threshold setting interfaces
and pass the settings to FSP.
BUG=b:229803757
BRANCH=None
TEST=Add psi1threshold and psi2threshold to overridetree.cb and
enable FSP log to ensure the settings are incorrect.
Signed-off-by: Gaggery Tsai <gaggery.tsai@intel.com>
Change-Id: I0330ede4394ebc2d3d32e4b78297c3cb328660d6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67463
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
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FSP-M is not run XIP so it can be compressed. This more than halves
the binary size. 364544 bytes -> 168616 bytes.
On the up/squared this also results in a 83ms speedup.
TESTED: up/squared boots.
Change-Id: Ic76b51f0f3007b59ccb9f76b6a57bb9265dab833
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48158
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
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The values in this patch were found in the following datasheets:
* 334819 (APL)
* 336561 (GLK)
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Ie7d40395d754b2abdf9079d6ee5e8ab8c536d449
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67661
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Configure FSP S UPDs to allow coreboot to handle the lockdown.
The main change here is setting `Write Protection Support` to 0,
as the default is Enabled, which shouldn't allow writes (even though
it seems to).
The UPDs are identical on APL and GLK, but all ones configured
in this patch have been there since their initial releases.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I35185b498315511f3236758caebfe2f9c28fd04a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65039
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The Q0 stepping has a different ID than P1.
Reference: CML EDS Volume 1 (Intel doc #606599)
Change-Id: Id1da42aa93ab3440ae743d943a00713b7df3f453
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66159
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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Change-Id: Ifd25416c55c4dba1709f74cdedc0c58e881d6266
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66090
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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The patch updates comment on HFSTS1.spi_protection_mode.
The spi_protection_mode indicates SPI protection status as well as EOM
status (in a single staged EOM flow). Starting from TGL platform, staged
EOM flow is introduced. In this flow, spi_protection_mode alone doesn't
indicate the EOM status.
For information on EOM status, please refer secton# 3.6.1 in doc#
612229.
TEST=Build code for Gimble
Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: I19df5cfaa6d49963bbfb3f8bc692d847e58c4420
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67533
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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This reverts commit 510a55d4eeaeb32047c17328ef238b55b89e7296.
Reason for revert: Observed `missing read resource` issue for
cnvi device
BUG=b:244687646
TEST=No error seen in AP log while booting Google/rex
Without this patch:
[SPEW ] PCI: 00:14.3 read_resources bus 0 link: 0
[ERROR] GENERIC: 0.0 missing read_resources
[SPEW ] PCI: 00:14.3 read_resources bus 0 link: 0 done
With this patch:
[SPEW ] PCI: 00:14.3 read_resources bus 0 link: 0
[SPEW ] PCI: 00:14.3 read_resources bus 0 link: 0 done
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I1e881313729f1088cffa7c161722ee79bb9acc49
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67566
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Tarun Tuli <taruntuli@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>
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TEST=Able to build and boot Google/rex.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I64aab8391f89414754785cea47671f3350324297
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67652
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
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Some PCI IDs were missing, and at least one (SPT's fast SPI
device in a generic SPI driver) was wrong. Hence, this patch
actually changes behavior depending on the devices actually
present in a machine.
In this patch the Skylake devicetree is written in a single-line
style. Alternative, the device operations could be put on a separate
line, e.g.
device pci 00.0 alias system_agent on
ops systemagent_ops
end
Tested on Kontron/bSL6. Notable in the log diff is that the
CSE and SATA drivers are hooked up now.
Change-Id: I8635fc53ca617b029d6fe1845eaef6c5c749db82
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66485
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: I664f5b7d354b0d9a7144c25604ae4efbdd9ba9a9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67593
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
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Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: Ia2508abe62a194f2921d5535937ba82a60967ca3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67612
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Log the Host Partition Reset Causes (HPR_CAUSE0) register, as done on
newer platforms.
Change-Id: I35261cefae67649fb7824e5ef3d7eb10add36a53
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67482
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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Since mono_time is now 64-bit, the utility functions interfacing with
mono_time should also be 64-bit so precision isn't lost.
Fixed build errors related to printing the now int64_t result of
stopwatch_duration_[m|u]secs in various places.
BUG=b:237082996
BRANCH=All
TEST=Boot dewatt
Change-Id: I169588f5e14285557f2d03270f58f4c07c0154d5
Signed-off-by: Rob Barnes <robbarnes@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66170
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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This patch fixes MeteorLake GPIO PINCTRL entries as per 5.15
kernel pintrl driver:
https://source.chromium.org/chromiumos/chromiumos/codesearch/+/main:src/third_party/kernel/v5.15/drivers/pinctrl/intel/pinctrl-meteorlake.c
In order to support using ACPI GPIOs it is necessary for coreboot
to be compatible with this implementation. The GPIO groups that
are usable by the OS are declared with a pad base which is then
used to compute the number for ACPI GPIOs.
BUG=b:232573696
TEST=Tested on Google Rex board. After this change, driver rt5682s
is able to claim pinctrl IRQ 358 corresponding to GPP_B06.
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: Icabbe9e125ee9efaf0eef4c4cdc8be9f734aa703
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67565
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
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This message is not really an error message, so BIOS_ERR is
inappropriate. Since the message is informational, switch to
BIOS_INFO instead.
BUG=b:244687646
TEST=emerge-rex coreboot
before
[ERROR] USB Type-C 0 mapped to EC port 0
after
[INFO] USB Type-C 0 mapped to EC port 0
Signed-off-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Change-Id: Ia08fd45dd484c79d81527ea46cfaaa5a01a410c2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67536
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
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Adding support enables/disables TcssDma1En by usb4_params.
BUG=b:244687646
TEST= TcssDma1En is enabled as expected.
before patch
[SPEW ] PCI: 00:0d.2 [8086/0000] bus ops
[DEBUG] PCI: 00:0d.2 [8086/7ec2] enabled
[INFO ] PCI: Static device PCI: 00:0d.3 not found, disabling it.
after patch
[SPEW ] PCI: 00:0d.2 [8086/0000] bus ops
[DEBUG] PCI: 00:0d.2 [8086/7ec2] enabled
[SPEW ] PCI: 00:0d.3 [8086/0000] bus ops
[DEBUG] PCI: 00:0d.3 [8086/7ec3] enabled
Signed-off-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Change-Id: I9cd8fc3819f533e9581fea19d4da48283888cc04
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67534
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
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Adding support enables/disables tbtPcie2/3 by usb4_params.
BUG=b:244687646
TEST= TRP2/3 are enabled as expected.
before patch
[INFO ] PCI: Static device PCI: 00:07.2 not found, disabling it.
[INFO ] PCI: Static device PCI: 00:07.3 not found, disabling it.
after patch
[DEBUG] PCI: 00:07.2 subordinate bus PCI Express
[DEBUG] PCI: 00:07.2 [8086/7ec6] enabled
[DEBUG] PCI: 00:07.3 subordinate bus PCI Express
[DEBUG] PCI: 00:07.3 [8086/7ec7] enabled
Signed-off-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Change-Id: Ia1bdc9b5c0533bdddae67b8039103162a57fdc39
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67530
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
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This change removes all references to HybridStorageMode
UPD since it has been deprecated starting from FSP v2344_00
BUG=b:245167089
TEST=build coreboot mtlrvp
Signed-off-by: Srinidhi N Kaushik <srinidhi.n.kaushik@intel.com>
Change-Id: I16eb33cb1260484b0651d40211323c6ae986a546
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67428
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
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D3Cold isn't supported in S3.
Signed-off-by: Lean Sheng Tan <sheng.tan@9elements.com>
Change-Id: I072f47737ef38c44b6a676019e9a73868ff17e5e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67413
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Thermal configuration registers are now located behind PMC PWRMBASE
for MeteorLake as well (same as ADL). Hence, using thermal common code
to sets the thermal low threshold as per mainboard provided
`pch_thermal_trip`.
Note: These thermal configuration registers are RW/O hence, setting
those early prior to FSP-S helps coreboot to set the desired low
thermal threshold for the platform.
TEST=Dump thermal configuration registers PWRMBASE+0x150c etc on
Google/rex prior to FSP-S shows that registers are now programmed
based on 'pch_thermal_trip' and lock register BIT31 is set.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I1d6b179a1ed43f00416d90490e0a91710648655e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67462
Reviewed-by: Tarun Tuli <taruntuli@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>
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This patch updates `pch_thermal_trip` as per Intel MTL vol1
chapter 14.
Additionally, dropped the `FIXME` tag for `pch_thermal_trip`.
TEST=Able to boot the Google/rex to ChromeOS.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I86f97c9245fe953832d3b408aa902d6a41e55651
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67461
Reviewed-by: Tarun Tuli <taruntuli@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>
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This patch drops redundant MCHBAR programming in romstage as bootblock
already done with MCHBAR setting up.
TEST=Able to boot Google/Rex to ChromeOS and MCHBAR is set to correct
value as per iomap.h
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ic2c05f47ab22dc7fe087782a1ce9b7b692ea157e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67455
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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