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2022-08-25device/dram: Add function to convert freq to MT/s for (LP)DDR5Matt DeVillier
As the frequency field in the SMBIOS type 17 table is deprecated, we need to provide the maximum and configured speed in MT/s. Add a method to convert from frequency to MT/s using a lookup table. BUG=b:239000826 TEST=Build and verify with other patches in train Change-Id: I0402b33a667f7d72918365a6a79b13c5b1719c0d Signed-off-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/66953 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2022-08-17pciexp_device: Introduce pciexp_find_ext_vendor_cap()Nico Huber
Vendors can choose to add non-standard capabilities inside a Vendor-Specific Extended Capability. These are identified by the Extended Capability ID 0x0b. Change-Id: Idd6dd0e98bd53b19077afdd4c402114578bec966 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/66454 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2022-08-17pciexp_device: Join pciexp_find_(next_)extended_cap() APIsNico Huber
Move the `offset` parameter into pciexp_find_extended_cap(). If it's called with `0`, we start a new search. If it's an existing offset, we continue the search. This makes it easier to search for multiple occurences of a capa- bility in a single loop. Change-Id: I80115372a82523b90460d97f0fd0fa565c3f56cb Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/66453 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2022-08-13timer: Switch mono_time to uint64_tRob Barnes
A 32-bit long storing microseconds will rollover every ~1.19 hours. This can cause stopwatch to misbehave, causing unexpected failures. If the current field in stopwatch is near 2^31, the expires field may rollover when initialized. If this occurs, stopwatch_expired() will instantly return true. If current and expires fields are near 2^31, the current field could rollover before being checked. In this case, stopwatch_expired() will not return true for over an hour. Also stopwatch_duration_usecs() will return a large negative duration. This issue has only been observed in SMM since it never takes more than 35 minutes to boot. Switching to uint64_t mitigates this issue since it will not rollover for over 500K+ years. The raw TSC would rollover sooner than this, ~200 years, depending on the tick frequency. BUG=b:237082996 BRANCH=All TEST=Boot Nipperkin Change-Id: I4c24894718f093ac7cd1e434410bc64e6436869a Signed-off-by: Rob Barnes <robbarnes@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/65403 Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Martin L Roth <gaumless@gmail.com>
2022-08-13payloads/tianocore: Rename TianoCore to edk2Sean Rhodes
coreboot uses TianoCore interchangeably with EDK II, and whilst the meaning is generally clear, it's not the payload it uses. EDK II is commonly written as edk2. coreboot builds edk2 directly from the edk2 repository. Whilst it can build some components from edk2-platforms, the target is still edk2. [1] tianocore.org - "Welcome to TianoCore, the community supporting" [2] tianocore.org - "EDK II is a modern, feature-rich, cross-platform firmware development environment for the UEFI and UEFI Platform Initialization (PI) specifications." Signed-off-by: Sean Rhodes <sean@starlabs.systems> Change-Id: I4de125d92ae38ff8dfd0c4c06806c2d2921945ab Reviewed-on: https://review.coreboot.org/c/coreboot/+/65820 Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-08-12Fix Alder Lake and Raptor Lake Device ID'sMaximilian Brune
- ADP_P_* -> RPP_S_* (got mixed up I guess) - Remove duplicates of ADP_S_ESPI_* - Add infix _ESPI_ to all ADP_S device ID's Document: 619362 Change-Id: Ic18ecbd420fc598f0ef6e3cf38e987ac3ae6067e Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/66629 Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-08-12Add missing ADL-S device identificationMaximilian Brune
R680E, Q670E, H610E are the ADL-S IoT variants TEST=Boot ADL-S RVP DDR5 and see silicon info is reported as PCH: AlderLake-S R680E Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com> Change-Id: I1804994b4b72f0484eabb15323736679d2668078 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66544 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-08-11include: Add SPDX identifiers to files missing themMartin Roth
This adds SPDX identifiers to the remaining source files in the include directory that don't already have them. Signed-off-by: Martin Roth <martin.roth@amd.corp-partner.google.com> Change-Id: I0dbf4c839eacf957eb6f272aa8bfa1eeedc0886f Reviewed-on: https://review.coreboot.org/c/coreboot/+/66501 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-08-07pci_device: Add a function to find PCI capability ID recursivelyBill XIE
Some PCI capabilities should only be enabled if it is available not only on a device, but also all bridge upstream of it. Checking only the device and the bridge just above it may not be enough. Signed-off-by: Bill XIE <persmule@hardenedlinux.org> Change-Id: I1237d3b4b86dd0ae5eb586e3c3c407362e6ca291 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66383 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-08-01include: Add SPDX-License-Identifiers to files missing themMartin Roth
This adds SPDX-License-Identifiers to all of the files in src/include that are missing them or have unrecognized identifiers. Files that were written specifically for coreboot and don't have license information are licensed GPL-2.0-only, which is the license for the overall coreboot project. Files that were sourced from Linux are similarly GPL-2.0-only. The cpu/power files were committed with source that was licensed as GPL-2.0-or-later, so presumably that's the license for that entire commit. The final file, vbe.h gives a pointer to the BSD-2-Clause license at opensource.org. Change-Id: I3f8fd7848ce11c1a0060e05903fb17a7583b4725 Signed-off-by: Martin Roth <martin.roth@amd.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/66284 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2022-07-18arch/x86: Add X2APIC_LATE_WORKAROUNDSubrata Banik
Add option to do AP bringup with LAPICs in XAPIC mode and switch to X2APIC later in CPU init. Change-Id: I94c9daa3bc7173628f84094a3d5ca59e699ad334 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Signed-off-by: Subrata Banik <subratabanik@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/65766 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-17include/device/device.h: Remove unneeded blank line after '{'Elyes HAOUAS
Change-Id: I3e439a293c6b4a806cae7c6a56d28e61f7e57044 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/61555 Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2022-07-16include/acpi: Add macros & definitions for resources types and flagsEran Mitrani
These enums & macros will be used to report resources with acpigen_* functions (Currently those resources are reported in northbridge.asl, but follow-up CLs will remove this file and add the need acpigen code). BUG=b:148759816 BRANCH=firmware-brya-14505.B TEST='emerge-brya coreboot chromeos-bootimage' builds correctly. Tested on an Anahera device which successfully boots to ChromeOS with kernel version 5.10.109-15688-g857e654d1705. Change-Id: I5b95c9b8370db63537eb48b640ad8f0e750efd69 Signed-off-by: Eran Mitrani <mitrani@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/65768 Reviewed-by: Subrata Banik <subratabanik@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-14lib/program_loaders.c: Mark run_ramstage with __noreturnArthur Heymans
This allows the compiler to optimize out code called after run_ramstage. Also remove some die() statements in soc code as run_ramstage already has a die_with_postcode statement. Change-Id: Id8b841712661d3257b0dc67b509f97bdc31fcf6f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/65811 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Julius Werner <jwerner@chromium.org>
2022-07-07soc/intel/common/graphics: Add another Meteor Lake device IDWonkyu Kim
Add 0x7d55 as another ID for Meteor Lake graphics controllers. TEST=Boot with MTL silicon to check coreboot log for DID2 Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com> Change-Id: Iea01f6d4f2469fc0eeac73a3f1c4b9af1f39463c Reviewed-on: https://review.coreboot.org/c/coreboot/+/65647 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Srinidhi N Kaushik <srinidhi.n.kaushik@intel.com> Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Jamie Ryu <jamie.m.ryu@intel.com>
2022-06-28soc/intel: Add Raptor Lake device IDszhixingma
Add Raptor Lake specific CPU, System Agent, PCH, IGD device IDs. References: RaptorLake External Design Specification Volume 1 (640555) 600/700 Series PCH External Design Specification Volume 1 (626817) BUG=b:229134437 BRANCH=firmware-brya-14505.B TEST=Booted to OS on adlrvp + rpl silicon Signed-off-by: Zhixing Ma <zhixing.ma@intel.com> Change-Id: I8e8b9ec6ae82de7d7aa2302097fc66f47b782323 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65117 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-06-26device: Drop LOG_MEM/IO_RESOURCEKyösti Mälkki
The only callsites in intel/xeon_sp were replaced with calls to log_resource() and functionality is provided with LOG_RESOURCE() now. Change-Id: Ie44694f7a0b119d10f1bef9158fa30e71c312a55 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55478 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-06-26resource: Add helpers for memory resourcesKyösti Mälkki
These should help to make the reviews as platforms remove KiB scaling. Change-Id: I40644f873c0ea993353753c0ef40df4c83233355 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55474 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2022-06-26device: Add fixed_io_range_flags() and helpersKyösti Mälkki
Function fixed_io_resource() and alias io_resource() were previously unused. Unlike previously, IORESOURCE_STORED flag needs to be set by the caller, when necessary. For fixed resources, fields alignment, granularity and limit need not be initialised, as the resource cannot be moved. It is assumed the caller provides valid base and size parameters. Change-Id: I8fb4cf2dee4f5193e5652648b63c0ecba7b8bab2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55458 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2022-06-26device: Add fixed_mem_range_flags() and helpersKyösti Mälkki
Unlike fixed_mem_resource_kb() the arguments are not in KiB. This allows coccinelle script to assign the base and size without applying the KiB division or 10 bit right-shift. Unlike with fixed_mem_resource_kb() the IORESOURCE_STORED flag is passed in the flags parameter until some inconsistencies in the tree get resolved. Change-Id: I2cc9ef94b60d62aaf4374f400b7e05b86e4664d2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55436 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2022-06-22soc/intel: Add Meteor Lake SA device IDSubrata Banik
Add Meteor Lake SA device ID 0x7d14 (4+8, 15W). BUG=b:224325352 TEST=Able to build MTL SoC and verified SA DID is now shown proper. Signed-off-by: Subrata Banik <subratabanik@google.com> Change-Id: I051a40136ed89e837945bf4569c77d2a80375ed6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65111 Reviewed-by: Tarun Tuli <taruntuli@google.com> Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-06-22cpu/intel/microcode: Have API to re-load microcode patchSubrata Banik
This patch introduces a newer API to reload the microcode patch when SoC selects RELOAD_MICROCODE_PATCH config. Expected to call this API being independent of CPU MP Init regular flow hence, doesn't regress the boot time. BUG=b:233199592 TEST=Build and boot google/kano to ChromeOS. Signed-off-by: Subrata Banik <subratabanik@google.com> Change-Id: If480e44b88d04e5cb25d7104961b70f7be041a23 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65156 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: Tim Wawrzynczak <twawrzynczak@chromium.org>
2022-06-22device/resource: Add _kb postfix for resource allocatorsKyösti Mälkki
There is a lot of going back-and-forth with the KiB arguments, start the work to migrate away from this. Change-Id: I329864d36137e9a99b5640f4f504c45a02060a40 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/64658 Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-06-20include/smbios.h: Update misc_slot_type and smbios_onboard_device_typeElyes HAOUAS
Update according to DSP0134: https://www.dmtf.org/standards/smbios Change-Id: Iceccc672eaef0ad0bc0589797fa15d2a6a918918 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60057 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
2022-06-17soc/intel/alderlake/report_platform.c: Add ADL-S identificationMichał Żygowski
Based on DOC #619501, #619362 and #618427 TEST=Boot MSI PRO Z690-A DDR4 WIFI and see the silicon info is reported as ADL-S. Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com> Change-Id: I8051113515ef63fc4687f53d25140a3f55aadb6e Reviewed-on: https://review.coreboot.org/c/coreboot/+/63838 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2022-06-09soc/amd/sabrina/acpi: Correct VID decoding on SabrinaFred Reitberger
Sabrina uses the SVI3 spec for VID tables which is incompatible with the SVI2 spec used on PCO/CZN. Move the defines from common to soc and update the decoding for sabrina. See NDA docs #56413 for SVI3 and #48022 for SVI2 VID tables TEST=timeless builds on mandolin/majolica for PCO/CZN build chausie and verify pstate power is correct in ACPI tables Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com> Change-Id: I915e962f11615246690c6be1bee3533336a808f2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65001 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2022-06-07arch/x86: Add a common romstage entryArthur Heymans
It might be possible to have this used for more than x86, but that will be for a later commit. Change-Id: I4968364a95b5c69c21d3915d302d23e6f1ca182f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55067 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
2022-06-07Replace some ENV_ROMSTAGE with ENV_RAMINITKyösti Mälkki
With a combined bootblock+romstage ENV_ROMSTAGE might no longer evaluate true. Change-Id: I733cf4e4ab177e35cd260318556ece1e73d082dc Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/63376 Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2022-06-03drivers/wifi: Move MTL Magnetar CNVi DIDs from SoC to generic driverSubrata Banik
This patch removes the MTL CNVi DIDs macros from IA common code and is added into the generic wifi driver. As per Intel Connectivity Platform BIOS Guide, Connectivity Controller IP for MTL-P is `Magnetar` and supported CRF is `Typhoon Peak 2`. Previously Garfield Peak DIDs for Alder Lake SoC also added similarly to generic wifi drivers. BUG=b:224325352 TEST=Able to build and boot on MTL emulator. Signed-off-by: Subrata Banik <subratabanik@google.com> Change-Id: Ib98762749c71f63df3e8d03be910539469359c68 Reviewed-on: https://review.coreboot.org/c/coreboot/+/64592 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tarun Tuli <taruntuli@google.com> Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
2022-06-02cpu/x86/mp_init.c: Prolong delay on synchronous APIArthur Heymans
When each AP needs to do a lot of printing 1 sec is not enough. Change-Id: I00f0a49bf60f3915547924c34a62dd0044b0c918 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/64828 Reviewed-by: Subrata Banik <subratabanik@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kane Chen <kane.chen@intel.corp-partner.google.com>
2022-06-02cpu/x86/mp.h: Implement a pre-SSE2 mfenceArthur Heymans
Taken from the Linux Kernel. Tested: Qemu using '-cpu pentium3' now boots. Change-Id: I376f86f4d7992344dd68374ba67ad3580070f4d8 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/59766 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2022-06-01mb/emulation/qemu-q35: Support PARALLEL_MP with SMM_ASEGArthur Heymans
Tested with SMI_DEBUG: SMM prints things on the console. Change-Id: I7db55aaabd16a6ef585c4802218790bf04650b13 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/61494 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-06-01Revert "cpu/x86: Add function to set `put_back_original_solution` variable"Arthur Heymans
Now that mtrr_use_temp_range() can deal with multiple ranges there is no need to expose this to restore the MTRR solution. This reverts commit 00aaffaf470adfbaa0fbfa0ec3cc67311763810b. Change-Id: Ib77a0f52228cd2f19f3227824f704ac690be4aba Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/64803 Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-05-31dev/i2c_bus: Add declaration, implementation of i2c_dev_detect()Matt DeVillier
This patch adds the I2C equivalent of an SMBus quick write to an I2C device, which is used by some I2C drivers as a way to probe the existence (or absence) of a certain device on the bus, based on whether or not a 0-byte write to an I2C address is ACKed or NACKed. i2c_dev_detect() is implemented using the existing i2c bus ops transfer() function, so no further work is needed for existing controller drivers to utilize this functionality. Change-Id: I9b22bdc0343c846b235339f85d9f70b20f0f2bdd Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/64537 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin L Roth <gaumless@tutanota.com>
2022-05-28cpu/x86/mp_init.c: Drop 'real' vs 'used' save stateArthur Heymans
Now that the save state size is handled properly inside the smm_loader there is no reason to make that distinction in the mp_init code anymore. Change-Id: Ia0002a33b6d0f792d8d78cf625fd7e830e3e50fc Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/63479 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin L Roth <gaumless@tutanota.com>
2022-05-24device: Add log_resource()Kyösti Mälkki
This will replace LOG_{MEM/IO}_RESOURCE macros once the new resource constructors are available. Change-Id: I21b030dc42dcb8e462b29f49499be5fd31ea38f5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55476 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2022-05-20soc/intel/ehl: Use defines for Ethernet controller IDsMario Scheithauer
Use defines for a better reading of the code. Change-Id: I8e696240d649c0ea2341b8f04b62eebffebc1d57 Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/64519 Reviewed-by: Felix Singer <felixsinger@posteo.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-05-20CBMEM: Change declarations for initialization hooksKyösti Mälkki
There are efforts to have bootflows that do not follow a traditional bootblock-romstage-postcar-ramstage model. As part of that CBMEM initialisation hooks will need to move from romstage to bootblock. The interface towards platforms and drivers will change to use one of CBMEM_CREATION_HOOK() or CBMEM_READY_HOOK(). Former will only be called in the first stage with CBMEM available. Change-Id: Ie24bf4e818ca69f539196c3a814f3c52d4103d7e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/63375 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2022-05-19coreboot_tables: Add PCIe info to coreboot tableJianjun Wang
Add 'lb_fill_pcie' function to pass PCIe information from coreboot to libpayload, and add CB_ERR_NOT_IMPLEMENTED to the cb_err enum for the __weak function. ARM platform usually does not have common address for PCIe to access the configuration space of devices. Therefore, new API is added to pass the base address of PCIe controller for payloads to access PCIe devices. TEST=Build pass and boot up to kernel successfully via SSD on Dojo board, here is the SSD information in boot log: == NVME IDENTIFY CONTROLLER DATA == PCI VID : 0x15b7 PCI SSVID : 0x15b7 SN : 21517J440114 MN : WDC PC SN530 SDBPTPZ-256G-1006 RAB : 0x4 AERL : 0x7 SQES : 0x66 CQES : 0x44 NN : 0x1 Identified NVMe model WDC PC SN530 SDBPTPZ-256G-1006 BUG=b:178565024 BRANCH=cherry Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> Change-Id: I6cdce21efc66aa441ec077e6fc1d5d1c6a9aafb0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/63251 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Shelley Chen <shchen@google.com>
2022-05-16rules.h: Use more consistent namingArthur Heymans
Use 'ENV' consistently and drop the redundant 'STAGE' in the naming. Change-Id: I51f2a7e70eefad12aa214e92f23e5fd2edf46698 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/64296 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2022-05-16drivers/wifi/generic: Add new device IDBora Guvendik
New device id 0x51f1 is added. Signed-off-by: Bora Guvendik <bora.guvendik@intel.com> Change-Id: I695309d529a117bad68fc89a7f136e69cecb95d9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/64001 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
2022-05-16soc/intel: Add Raptor Lake device IDsBora Guvendik
Add Raptor Lake specific CPU, System Agent, PCH, IGD device IDs. References: RaptorLake External Design Specification Volume 1 (640555) 600/700 Series PCH External Design Specification Volume 1 (626817) Change-Id: I39e655dec2314a672ea63ba90d8bb3fc53bf77ba Signed-off-by: Bora Guvendik <bora.guvendik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/63750 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Anil Kumar K <anil.kumar.k@intel.com>
2022-05-16acpi, arch/x86/smp/mpspec,soc/amd/common: Move MP_IRQ_ flags into acpi.hRaul E Rangel
The MP_IRQ flags can be used in the MP table and the ACPI MADT table. Move them into acpi.h to avoid pulling in the full mpspec.h which is only available on x86. BUG=b:218874489, b:160595155 TEST=Build Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I4f1091b7629a6446fa399720b0270556a926401a Reviewed-on: https://review.coreboot.org/c/coreboot/+/63845 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-05-16arch/x86/postcar: Set up postcar MTRR in C codeArthur Heymans
Setting up postcar MTRRs is done when invd is already called so there is no reason to do this in assembly anymore. This also drops the custom code for Quark to set up MTRRs. TESTED on foxconn/g41m and hermes/prodrive that MTRR are properly set in postcar & ramstage. Change-Id: I5ec10e84118197a04de0a5194336ef8bb049bba4 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/54299 Reviewed-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-05-16cpu/x86/mp_init.c: Add mp_run_on_all_cpus_synchronouslyKane Chen
MTRR is a core level register which means 2 threads in one core share same MTRR. There is a race condition could happen that AP overrides BSP MTRR unintentionally. In order to prevent such race condition between BSP and APs, this patch provides a function to let BSP assign tasks to all APs and wait them to complete the assigned tasks. BUG=b:225766934 Change-Id: I8d1d49bca410c821a3ad0347548afc42eb860594 Signed-off-by: Kane Chen <kane.chen@intel.corp-partner.google.com> Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/63566 Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-05-12soc/intel/alderlake: provide a list of D-states to enter LPMTarun Tuli
Implement sub-function 1 (Get Device Constraints) of the Low Power S0 Idle Device-Specific Method (_DSM). This provides a way in which to describe various devices required D-states to enter LPM (S0ix). The information can be used to help in diagnostics and understanding of S0ix entry failure. Values were derived from Intel document 595644 (rev 0.45) and the ADL FSP sample ASL. This implementation adds support for ADL. Other SoC's could be ported to be included as well. If they aren't, they will default to the existing behavior of a single hardcoded device to ensure compatibility with Windows. TEST=Built and tested on brya by verifying SSDT contents Change-Id: Ibe46a0583c522a8adf0a015cd3a698f694482437 Signed-off-by: Tarun Tuli <taruntuli@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/63969 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Lance Zhao
2022-05-12include/memory_info.h: Increase DIMM_INFO_TOTAL to 32Johnny Lin
For multiple sockets platform 16 may not be enough, so increase it to 32. Tested=On a platform that has more than 16 memory DIMM, SMBIOS type 17 can show all DIMM tables. Change-Id: If72a8622ac1e7e67646aa4dd24b99637fb8b1297 Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/64041 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jonathan Zhang <jonzhang@fb.com> Reviewed-by: lichenchen.carl <lichenchen.carl@bytedance.com>
2022-05-11device/dram/common.h: Use C over CPPArthur Heymans
This fixes building with clang. Change-Id: Ia8511ab46184aa0d8ee3a79c3ef22614aeb61298 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/63057 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-05-04ec/google/chromeec: Add retimer handle to Type C connPrashant Malani
Some platforms have retimers which can be configured via the EC. Add a handle to these retimer devices to the Type C connector device, using devicetree references. BUG=b:208883648 TEST=Verify disassembled SSDT on brya. BRANCH=None Signed-off-by: Prashant Malani <pmalani@chromium.org> Change-Id: Ic0480b08c6d6a7562cca57192e49b8ea2a33b51e Reviewed-on: https://review.coreboot.org/c/coreboot/+/63793 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2022-04-27include/device/i2c_simple: add i2c_2ba_read_bytes functionFelix Held
To read data from an I2C EEPROM that uses 2 byte offsets or any other I2C device that uses 2 byte offsets, first the two offset bytes are sent to the device and then the data bytes are read from it. The main difference to the existing i2c_read_bytes is that that function will only send one offset byte to the I2C device. TEST=Reading the contents of an EEPROM on the AMD Chausie board works Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I224e434bb2654aabef6302c1525112e44c4b21fa Reviewed-on: https://review.coreboot.org/c/coreboot/+/63791 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2022-04-27lib/hardwaremain.c: Move creating ACPI structs to bootstate hooksArthur Heymans
hardwaremain.c is the common ramstage entry to all platforms so move out ACPI code generation (x86 specific) to boot state hooks. Another reason to do this is the following: On some platforms that start in dram it makes little sense to have separate stages. To reduce the complexity we want to call the ramstage main function instead of loading a full stage. To make this scheme more maintainable it makes sense to move out as much functionality from the 'main' function as possible. Change-Id: I613b927b9a193fc076ffb1b2a40c617965ce2645 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/63414 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-04-13cpu/x86: Add function to set `put_back_original_solution` variableKane Chen
`put_back_original_solution` variable in mtrr.c is static, but there is a need to set put_back_original_solution outside of mtrr.c in order to let `remove_temp_solution` to drop any temporary MTRRs being set outside `mtrr_use_temp_range()`, for example: `set_var_mtrr()` function is used to set MTRRs for the ROM caching. BUG=b:225766934 TEST=Able to build and boot google/redrix. Change-Id: Ic6b5683b2aa7398a5e141f710394ab772e9775e7 Signed-off-by: Kane Chen <kane.chen@intel.corp-partner.google.com> Signed-off-by: Subrata Banik <subratabanik@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/63485 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2022-04-09mb/google,samsung: Drop init_bootmode_straps()Kyösti Mälkki
Change-Id: Idcaf30c622bf5dc0f1295f2639c656086d01ff7e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/59008 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2022-04-06ELOG: Refactor watchdog_tombstoneKyösti Mälkki
The symbol watchdog_tombstone is not really about ChromeOS but ELOG instead. This prepares for furher move of the watchdog_tombstone implementation. Change-Id: I8446fa1a395b2d17912a23b87b83277c80828874 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/63300 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2022-04-06ChromeOS: Drop filling ECFW_RW/RO state in CNVSKyösti Mälkki
This field was never meant to be filled out by coreboot, because it can't know what the right value for this will be by the time the OS is running, so anything coreboot could fill in here is premature. This field is only read by the chromeos-specific `crossystem` utility, not by kernel code, so if one does not run through depthcharge there'll be many more broken assumptions in CNVS anyway. Change-Id: Ia56b3a3fc82f1b8247a6ee512fe960e9d3d87585 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/63290 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2022-04-06ChromeOS: Add legacy mainboard_ec_running_ro()Kyösti Mälkki
Motivation is to have mainboard_chromeos_acpi_generate() do nothing else than fill ACPI \OIPG package. Change-Id: I3cb95268424dc27f8c1e26b3d34eff1a7b8eab7f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/58896 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Julius Werner <jwerner@chromium.org>
2022-04-05drivers/intel/dptf: Add support for Battery participantVarshit B Pandya
As per Intel Dynamic Tuning revision 1.3.13 (Doc no: 541817) add support for TBAT device under \_SB.DPTF BUG=b:205928013 TEST=Build, boot brya0 and dump SSDT to check TBAT device Device (TBAT) { Name (_HID, "INTC1061") // _HID: Hardware ID Name (_UID, "TBAT") // _UID: Unique ID Name (_STR, "Battery Participant") // _STR: Description String Name (PTYP, 0xC) Method (_STA, 0, NotSerialized) // _STA: Status { Return (0x0F) } } Signed-off-by: Varshit B Pandya <varshit.b.pandya@intel.com> Change-Id: I9104318fd838f30253ab1eeac4e212b3b917f516 Reviewed-on: https://review.coreboot.org/c/coreboot/+/63315 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>
2022-04-04soc/intel/alderlake: Add new CPU IDLean Sheng Tan
Add new CPU ID 0x906A3 (L0 stepping). Signed-off-by: Lean Sheng Tan <sheng.tan@9elements.com> Change-Id: I280da46e5fdd3792df50556e2804b3bcb346eee3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/63302 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-04-04soc/intel/alderlake: Update CPU IDs with correct steppingsLean Sheng Tan
Update ADL CPU IDs per correct steppings listed in Intel Doc 626774. Signed-off-by: Lean Sheng Tan <sheng.tan@9elements.com> Change-Id: I722043c493b8c3de8965bcaa13f33c907d51f284 Reviewed-on: https://review.coreboot.org/c/coreboot/+/63299 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-04-01device/i2c_bus: Constify i2c_busdev and i2c_linkMatt DeVillier
Change-Id: If795087ecdaea24ad7834dcc6d5bf6a72f2aea8f Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/63208 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2022-04-01drivers/intel/dptf: Add support for Power participantVarshit B Pandya
As per Intel Dynamic Tuning revision 1.3.13 (Doc no: 541817) Add support for TPWR device under \_SB.DPTF BUG=b:205928013 TEST=Build, boot brya0 and dump SSDT to check TPWR device Device (TPWR) { Name (_HID, "INTC1060") // _HID: Hardware ID Name (_UID, "TPWR") // _UID: Unique ID Name (_STR, "Power Participant") // _STR: Description String Name (PTYP, 0x11) Method (_STA, 0, NotSerialized) // _STA: Status { Return (0x0F) } } Signed-off-by: Varshit B Pandya <varshit.b.pandya@intel.com> Change-Id: I437e509f58df1777d75e5981f0a5a63095ccb6a3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/62944 Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-03-30commonlib/bsd/helpers: Remove redundancy with libpayload definesJakub Czapiga
Move STRINGIFY() from coreboot string.h to commonlib/bsd/helpers.h Remove redundant defines from libpayload.h and libpayloads' standard headers. Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Change-Id: I3263b2aa7657759207bf6ffda750d839e741f99c Reviewed-on: https://review.coreboot.org/c/coreboot/+/62921 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2022-03-28include/spd.h: Fix DDR4_SPD_72B_SO_{R,U}DIMM valuesElyes Haouas
Regarding JEDEC Standard No. 21-C, Release 30, page 13, DDR4_SPD_72B_SO_RDIMM and DDR4_SPD_72B_SO_UDIMM values are respectively 0x08 and 0x09. There is no affected board in coreboot tree. Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Change-Id: Id4e9c3814e2e7f379917bf93f7975af3aad31dbb Reviewed-on: https://review.coreboot.org/c/coreboot/+/62647 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
2022-03-27include/espi.h: Switch to types.hRaul E Rangel
We use bool in this file, so switch to using types.h. BUG=b:226635441 TEST=Build skyrim with DEBUG_ESPI Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I78b579de4e3832dd49a18413bf5d03870e347c91 Reviewed-on: https://review.coreboot.org/c/coreboot/+/63092 Reviewed-by: Jon Murphy <jpmurphy@google.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-03-25include/efi: Add EFI Status code definitionsSubrata Banik
This patch adds EFI status code macros in `efi_datatype.h` to implement FSP debug event handler natively in coreboot. Added `PiStatusCode.h` and `StatusCodeDataTypeId.h` files for `UDK base >= 2017`, as these files were added with UDK version 2017. BUG=b:225544587 TEST=Able to build and boot Brya. Signed-off-by: Subrata Banik <subratabanik@google.com> Change-Id: Ib2debb6a50581456783dc9f22f892f8f92a25509 Reviewed-on: https://review.coreboot.org/c/coreboot/+/63006 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2022-03-25include/efi: Add correct header file for EFI_PROCESSOR_INFORMATIONSubrata Banik
This patch resolves compilation issue of including `efi_datatype.h` in other stage files due to unresolved EFI_PROCESSOR_INFORMATION macro definition. EFI_PROCESSOR_INFORMATION defined in `Protocol/MpService.h` hence, included to resolve compilation issue. TEST=Able to build brya. Signed-off-by: Subrata Banik <subratabanik@google.com> Change-Id: I4c0ca4f8876e46f1748ffc9e3b90de00ead80ebd Reviewed-on: https://review.coreboot.org/c/coreboot/+/63010 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2022-03-24drivers/net/r8168: Add support for Realtek RTL8111KRaihow Shi
The Realtek RT8168 and RTL8111K have a similar programming interface, therefore add the PCI device ID for the RTL8111K into driver for support. BUG=b:226253265 TEST=emerge-brask coreboot chromeos-bootimage. Signed-off-by: Raihow Shi <raihow_shi@wistron.corp-partner.google.com> Change-Id: I5ad8f14483393d6f25026847cc0d4229d362bba0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/63013 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Zhuohao Lee <zhuohao@google.com>
2022-03-23soc/intel/adl-n: Add device ID for TCSS XHCIMaulik V Vaghela
This patch adds TCSS XHCI device ID for ADL-N CPU which is required for USB3 port enumeration. Document Reference: 645548 revision 1.0 (Chapter 2.3) BUG=None BRANCH=None TEST=Check if device is detected correctly and ACPI entries are generated for device 0d.0 Change-Id: Id5d42d60eb05137406ef45b9e87e27948fc3b674 Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/62955 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Krishna P Bhat D <krishna.p.bhat.d@intel.com> Reviewed-by: Kangheui Won <khwon@chromium.org> Reviewed-by: Subrata Banik <subratabanik@google.com>
2022-03-17include/efi: Clean up efi_datatype.h fileSubrata Banik
This patch cleans up `efi_datatype.h` to allow other SoC and/or driver code to use this file. `PiPei.h` file only gets added from UDK2017 hence, the platform with the older EDK2 base (prior to UDK2017) is unable to resolve this file dependency. This CL removed the `PiPei.h` header and only added the required header file `PiPeiCis.h` for platforms with UDK base >= 2017. BUG=b:200113959 TEST=Able to build Brya. Signed-off-by: Subrata Banik <subratabanik@google.com> Change-Id: Ie9177814fcf41e5950ace94050356f0273f765c5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/62787 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Anil Kumar K <anil.kumar.k@intel.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2022-03-10cpu/x86/smm: Add weak SoC init and exit methodsRaul E Rangel
This change provides hooks for the SoC so it can perform any initialization and cleanup in the SMM handler. For example, if we have a UART enabled firmware with DEBUG_SMI, the UART controller could have been powered off by the OS. In this case we need to power on the UART when entering SMM, and then power it off before we exit. If the OS had the UART enabled when entering SMM, we should snapshot the UART register state, and restore it on exit. Otherwise we risk clearing some interrupt enable bits. BUG=b:221231786, b:217968734 TEST=Build test guybrush Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I946619cd62a974a98c575a92943b43ea639fc329 Reviewed-on: https://review.coreboot.org/c/coreboot/+/62500 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2022-03-09cpu/intel/common: Add support for energy performance preference (EPP)Cliff Huang
This provides support to update energy performance preference value. BUG=b:219785001 BRANCH=firmware-brya-14505.B Signed-off-by: Cliff Huang <cliff.huang@intel.corp-partner.google.com> Change-Id: I381bca6c7746a4ae7ca32aa1b4992a6d53c8eaaa Reviewed-on: https://review.coreboot.org/c/coreboot/+/62653 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2022-03-09soc/intel/common: Include Meteor Lake device IDsWonkyu Kim
Reference: chapter2 in Meteor Lake EDS vol1 (640228) Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com> Change-Id: Ie71abb70b88db0acec8a320c3e2c20c54bbb4a8a Reviewed-on: https://review.coreboot.org/c/coreboot/+/62581 Reviewed-by: Subrata Banik <subratabanik@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-03-09prog_loader: Change legacy_romstage_select_and_load() to return cb_errJulius Werner
This is passing through a cb_err from cbfs_prog_stage_load(), so it should be declared to return that as well. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I5510d05953fe8c0e2cb511f01f862b66ced154ae Reviewed-on: https://review.coreboot.org/c/coreboot/+/62656 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-03-09cpu/x86/smm,lib/cbmem_console: Enable CBMEMC when using DEBUG_SMIRaul E Rangel
This change will allow the SMI handler to write to the cbmem console buffer. Normally SMIs can only be debugged using some kind of serial port (UART). By storing the SMI logs into cbmem we can debug SMIs using `cbmem -1`. Now that these logs are available to the OS we could also verify there were no errors in the SMI handler. Since SMM can write to all of DRAM, we can't trust any pointers provided by cbmem after the OS has booted. For this reason we store the cbmem console pointer as part of the SMM runtime parameters. The cbmem console is implemented as a circular buffer so it will never write outside of this area. BUG=b:221231786 TEST=Boot non-serial FW with DEBUG_SMI and verified SMI messages are visible when running `cbmem -1`. Perform a suspend/resume cycle and verify new SMI events are written to the cbmem console log. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: Ia1e310a12ca2f54210ccfaee58807cb808cfff79 Reviewed-on: https://review.coreboot.org/c/coreboot/+/62355 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2022-03-09coreboot_tables.c: Expose the ACPI RSDPArthur Heymans
The ACPI RSDP can only be found in: - legacy BIOS region - via UEFI service On some systems like ARM that legacy BIOS region is not an option, so to avoid needing UEFI it makes sense to expose the RSDP via a coreboot table entry. This also adds the respective unit test. Change-Id: I591312a2c48f0cbbb03b2787e4b365e9c932afff Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/62573 Reviewed-by: Lance Zhao Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-03-09commonlib/bsd: Remove cb_err_tJulius Werner
cb_err_t was meant to be used in place of `enum cb_err` in all situations, but the choice to use a typedef here seems to be controversial. We should not be arbitrarily using two different identifiers for the same thing across the codebase, so since there are no use cases for serializing enum cb_err at the moment (which would be the primary reason to typedef a fixed-width integer instead), remove cb_err_t again for now. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Iaec36210d129db26d51f0a105d3de070c03b686b Reviewed-on: https://review.coreboot.org/c/coreboot/+/62600 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2022-03-08device/mmio.h: Move readXp/writeXp helpers to device/mmio.hJianjun Wang
These helpers are not architecture dependent and it might be used for different platform. Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> Change-Id: Ic13a94d91affb7cf65a2f22f08ea39ed671bc8e8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/62561 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-03-07src: Make PCI ID define names shorterFelix Singer
Shorten define names containing PCI_{DEVICE,VENDOR}_ID_ with PCI_{DID,VID}_ using the commands below, which also take care of some spacing issues. An additional clean up of pci_ids.h is done in CB:61531. Used commands: * find -type f -exec sed -i 's/PCI_\([DV]\)\(EVICE\|ENDOR\)_ID_\([_0-9A-Za-z]\{2\}\([_0-9A-Za-z]\{8\}\)*[_0-9A-Za-z]\{0,5\}\)\t/PCI_\1ID_\3\t\t/g' * find -type f -exec sed -i 's/PCI_\([DV]\)\(EVICE\|ENDOR\)_ID_\([_0-9A-Za-z]*\)/PCI_\1ID_\3/g' Change-Id: If9027700f53b6d0d3964c26a41a1f9b8f62be178 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39331 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2022-02-28soc/amd/sabrina: Add XHCI configurationJon Murphy
Add xhci 2 controller support for additional USB port/ Dummy setting BUG=b:214413631 TEST=builds Signed-off-by: Jon Murphy <jpmurphy@google.com> Change-Id: I5c8885bf46ddbfc85b31585a4da7f746c1a6bcd5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/62350 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2022-02-22include/acpi/acpi.h: Drop non-existing acpi_create_madt_lapic_nmis()Elyes Haouas
Change-Id: Ide854e5c8e2ed507548047cb6e1fad49efaffbb8 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/62119 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2022-02-21[acpi]{include,soc/amd,southbridge/amd}: Clarify ARM_boot_arch in commentsElyes Haouas
Change-Id: I8b209da90b5a591f62e760961c64c4c63e6ef65b Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/62040 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2022-02-21include/device/dram/ddr3.h: Don't redefine 'printram(x, ...)'Elyes HAOUAS
'printram(x, ...)' is already defined in 'include/device/dram/common.h' file Change-Id: I75e19065b9e713df3190202b7ca9e9cd8f3f44a6 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/61403 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-02-21src/acpi: Add macro for FADT Minor Version and use itElyes Haouas
Change-Id: I6a0e9b33c6a1045a3a4a6717487525b82d41e558 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/62036 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lance Zhao
2022-02-18arch/x86/acpi: Add code for KEY_MENUBoris Mittelberg
Support of MENU key (aka hamburger) for Chromebooks with Vivaldi keyboard BUG=b:215038215 TEST=manually tested on Anahera device: pressing T13 key opens menu Signed-off-by: Boris Mittelberg <bmbm@google.com> Change-Id: I07873dd9385c743a6512408688ec44a5e97219f9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/61835 Reviewed-by: Rajat Jain <rajatja@google.com> Reviewed-by: Lance Zhao Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-02-18include/acpi/acpi.h: Drop non-existing update_ssdt()Elyes Haouas
Change-Id: Ie8535d97e883d3fed9414fb5ba65a0797b989c0d Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/62121 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2022-02-18include/acpi/acpi.h: Drop non-existing update_ssdtx()Elyes Haouas
Change-Id: I2fd8470ed2b8e8f00de4ba64258aac1db52744c1 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/62120 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2022-02-18acpi: Use ACPI macros to configure USB port _PLD objectSubrata Banik
This patch adds two ACPI macros for USB port A and C _PLD object configuration as: 1. ACPI_PLD_TYPE_A 2. ACPI_PLD_TYPE_C The configurable parameters are - Panel, Port is exposed on which face of a panel. - Horizontal, Horizontal position on the panel where the device connection point resides. - Group - Token, Unique numerical value identifying a group. - Position, Identifies this device connection point’s position in the group (i.e. 1st, 2nd). BUG=b:216490477 TEST=emerge-brya coreboot Signed-off-by: Subrata Banik <subratabanik@google.com> Change-Id: I245b17019b6d3c5e380c16cb3c9f4edc4dd10cc6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/61801 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
2022-02-16device: Add support for PCIe Resizable BARsTim Wawrzynczak
Section 7.8.6 of the PCIe spec (rev 4) indicates that some devices can indicates support for "Resizable BARs" via a PCIe extended capability. When support this capability is indicated by the device, the size of each BAR is determined in a different way than the normal "moving bits" method. Instead, a pair of capability and control registers is allocated in config space for each BAR, which can be used to both indicate the different sizes the device is capable of supporting for the BAR (powers-of-2 number of bits from 20 [1 MiB] to 63 [8 EiB]), and to also inform the device of the size that the allocator actually reserved for the MMIO range. This patch adds a Kconfig for a mainboard to select if it knows that it will have a device that requires this support during PCI enumeration. If so, there is a corresponding Kconfig to indicate the maximum number of bits of address space to hand out to devices this way (again, limited by what devices can support and each individual system may want to support, but just like above, this number can range from 20 to 63) If the device can support more bits than this Kconfig, the resource request is truncated to the number indicated by this Kconfig. BUG=b:214443809 TEST=compile (device with this capability not available yet), also verify that no changes are seen in resource allocation for google/brya0 before and after this change. Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Change-Id: I14fcbe0ef09fdc7f6061bcf7439d1160d3bc4abf Reviewed-on: https://review.coreboot.org/c/coreboot/+/61215 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subratabanik@google.com>
2022-02-16soc/intel/alderlake: Correct Alder Lake M/N ESPI device IDKrishna Prasad Bhat
Alder Lake M/N ESPI ID 18 was incorrectly assigned to be 0x5482. Assign it to the correct value. Reference documents: 619501, 645548. Change-Id: I08bd218fd128497825b96aa5b9496826afa620d2 Signed-off-by: Krishna Prasad Bhat <krishna.p.bhat.d@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/61947 Reviewed-by: Usha P <usha.p@intel.com> Reviewed-by: Kangheui Won <khwon@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-02-11soc/intel/common: Re-use Alder Lake-M device IDs for Alder Lake-NUsha P
Few of the Alder Lake-N Device IDs according to EDS, are named as ADL_M IDs in the current code. Hence rename those device IDs as ADL_M_N and use them for Alder Lake-N platform. Document Number: 619501, 645548 Signed-off-by: Usha P <usha.p@intel.com> Change-Id: I6042017c6189cbc3ca9dce0e50acfb68ea4003f1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/61162 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Reviewed-by: Kangheui Won <khwon@chromium.org>
2022-02-11src/arch/ppc64/*: pass FDT address to payloadSergii Dmytruk
It's available in %r3 in bootblock and needs to be passed to payload in %r27. We use one of two hypervisor's special registers as a buffer, which aren't used for anything by the code. Change-Id: I0911f4b534c6f8cacfa057a5bad7576fec711637 Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57084 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com> Reviewed-by: Krystian Hebel <krystian.hebel@3mdeb.com>
2022-02-11src/cpu/power9: add file structure for power9, implement SCOM accessIgor Bagnucki
Change-Id: Ib555ce51294c94b22d9a7c0db84d38d7928f7015 Signed-off-by: Igor Bagnucki <igor.bagnucki@3mdeb.com> Signed-off-by: Krystian Hebel <krystian.hebel@3mdeb.com> Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57078 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
2022-02-10soc/intel/common: Add Crash Log and PMC SRAM PCI device IDsTim Wawrzynczak
Add Alder Lake and Tiger Lake specific Crash Log and PMC SRAM device IDs. Document Number: 619501, 645548 Change-Id: I64b58b8c345bd54774c4dab7b65258714cd8dc9e Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57787 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
2022-02-10device: Add pciexp_find_next_extended_cap functionTim Wawrzynczak
Some PCIe devices have extended capability lists that contain multiples instances of the same capability. This patch provides a function similar to pciexp_find_extended_cap that can be used to search through multiple instances of the same capability by returning the offset of the next extended capability of the given type following the passed-in offset. The base functionality of searching for a given capability from an offset is extracted to a local helper function and both pciexp_find_extended_cap and pciexp_find_next_extended_cap use this helper. Change-Id: Ie68dc26012ba57650484c4f2ff53cc694a5347aa Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57784 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
2022-02-10Revert "cpu/x86/lapic: Unconditionally use CPUID leaf 0xb if available"Felix Held
This reverts commit ceaf959678905f44a54a116f37bd15acab5d4608. The AMD Picasso SoC doesn't support x2APIC and neither advertises the presence of its support via bit 21 in EAX of CPUID leaf 1 nor has the bit 10 in the APIC base address MSR 0x1b set, but it does have 0xd CPUID leaves, so just checking for the presence of that CPUID leaf isn't sufficient to be sure that EDX of the CPUID leaf 0xb will contain a valid APIC ID. In the case of Picasso EDX of the CPUID leaf 0xb returns 0 for all cores which causes coreboot to get stuck somewhere at the end of MP init. I'm not 100% sure if we should additionally check bit 21 in EAX of CPUID function 1 is set instead of adding back the is_x2apic_mode check. TEST=Mandolin with a Picasso SoC boots again. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: If1e3c55ce2d048b14c08e06bb79810179a87993d Reviewed-on: https://review.coreboot.org/c/coreboot/+/61776 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2022-02-07console: Add compile-time fast path when only CBMEM console is usedJulius Werner
A common use case when running coreboot on production systems is that only the CBMEM console (the one with the least impact on boot speed) is enabled. In this case, some of the code in the console subsystem has no effect. Due to the way it's all genericized over multiple consoles and tied together with function pointers, not all of this can be compile-time eliminated automatically, so this patch adds a little helper to facilitate that. This results in roughly 200 (compressed) bytes of savings per stage on an arm64 system. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I1d5b8bda80d02a13ee0b7835e0805c4319fd21d8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/61613 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2022-02-07console: Add loglevel prefix to interactive consolesJulius Werner
In an attempt to make loglevels more visible (and therefore useful, hopefully), this patch adds a prefix indicating the log level to every line sent to an "interactive" console (such as a UART). If the code contains a `printk(BIOS_DEBUG, "This is a debug message!\n"), it will now show up as [DEBUG] This is a debug message! on the UART output. "Stored" consoles (such as in CBMEM) will get a similar but more space-efficient feature in a later CL. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Ic83413475400821f8097ef1819a293ee8926bb0b Reviewed-on: https://review.coreboot.org/c/coreboot/+/61306 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2022-02-07cpu/x86/mp_init.c: Rename num_concurrent_stacksArthur Heymans
This is just the amount of cpus so rename it for simplicity. Change-Id: Ib2156136894eeda4a29e8e694480abe06da62959 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/58699 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-02-07cpu/x86/smm: Improve smm stack setupArthur Heymans
Both the relocation handler and the permanent handler use the same stacks, so things can be simplified. Change-Id: I7bdca775550e8280757a6c5a5150a0d638d5fc2d Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/58698 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-02-05cpu/x86/lapic: Move LAPIC configuration to MP initKyösti Mälkki
Implementation for setup_lapic() did two things -- call enable_lapic() and virtual_wire_mode_init(). In PARALLEL_MP case enable_lapic() was redundant as it was already executed prior to initialize_cpu() call. For the !PARALLEL_MP case enable_lapic() is added to AP CPUs. Change-Id: I5caf94315776a499e9cf8f007251b61f51292dc5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/58387 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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