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2021-02-07soc/intel/broadwell: Use common {DMI,EP,MCH}BAR accessorsAngel Pons
Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I04dbeade44d480301c9f7d336449bc54e56cb7bc Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50169 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-07soc/intel/broadwell: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: Ie1b36e35c564414a4f9b36e120719857f55b862d Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46238 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-06drivers/intel/fsp2_0: Add support for MP services2 PPIAamir Bohra
Add support for MP services2 PPIs, which is slight modification over MP services 1 PPIs. A new API StartupAllCPUs have been added to allow running a task on BSP and all APs. Also the EFI_PEI_SERVICES parameter has been removed from all MP PPI APIs. This implementation also selects the respective MP services PPI version supported for SoCs BUG=b:169196864 Change-Id: Id74baf17fb90147d229c78be90268fdc3ec1badc Signed-off-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49474 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-02-06intel: Rename config FSP_USES_MP_SERVICES_PPI to MP_SERVICES_PPIFurquan Shaikh
This change renames config FSP_USES_MP_SERVICES_PPI to MP_SERVICES_PPI in preparation to allow V1 and V2 versions of MP services PPI. TEST=Verified that timeless build for brya, volteer, icelake_rvp, elkhartlake_crb and waddledee shows no change in generated coreboot.rom Change-Id: I04acf1bc3a3739b31d6e9d01b6aa97542378754f Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50275 Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-06intel: Drop FSP_PEIM_TO_PEIM_INTERFACEFurquan Shaikh
This change drops the config FSP_PEIM_TO_PEIM_INTERFACE. FSP_PEIM_TO_PEIM_INTERFACE is used for: * Auto-selecting FSP_USES_MP_SERVICES_PPI * Including src/drivers/intel/fsp2_0/ppi/Kconfig * Adding ppi to subdirs-y * Setting USE_INTEL_FSP_TO_CALL_COREBOOT_PUBLISH_MP_PPI to y and is selected by SoCs that want to enable MP PPI services. Instead of using the indirect path of selecting MP PPI services, this change allows SoC to select FSP_USES_MP_SERVICES_PPI directly. The above uses are handled as follows: * Auto-selecting FSP_USES_MP_SERVICES_PPI --> This is handled by SoC selection of FSP_USES_MP_SERVICES_PPI. * Including src/drivers/intel/fsp2_0/ppi/Kconfig --> The guard isn't really required. The Kconfig options in this file don't present user prompts and don't really need to be guarded. * Adding ppi to subdirs-y --> Makefile under ppi/ already has conditional inclusion of files and does not require a top-level conditional. * Setting USE_INTEL_FSP_TO_CALL_COREBOOT_PUBLISH_MP_PPI to y --> This is set to y if FSP_USES_MP_SERVICES_PPI is selected by SoC. TEST=Verified that timeless build for brya, volteer, icelake_rvp, elkhartlake_crb and waddledee shows no change in generated coreboot.rom Change-Id: I0664f09d85f5be372d19925d47034c76aeeef2ae Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50274 Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-06soc/intel/broadwell: Conditionally skip PRE_GRAPHICS_DELAYKyösti Mälkki
It was commented that the need for the delay was mainly related to external displays and only with VBIOS execution. Move the delay such that it is done only when we actually need to execute the VBIOS aka option rom. A delay is currently only defined for librem/purism_bdw in its Kconfig. As the description of the issue sounds like it would equally happen on other platforms when VBIOS is involved, promote the Kconfig visible option to global scope. Change-Id: I4503158576f35057373f003586bbf76af4d59b3d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48787 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-06sb,soc/intel: Add wake source fields in GNVSKyösti Mälkki
For the moment, these are most not used but become a necessity for a unified <soc/nvs.h> approach. They would be required for the implementation of _SWS method for OSPM to determine the reason for system waking up. The related hardware registers are present with these platforms. It's expected that ACPI power-management related GNVS entries are grouped together to form a single struct in later works. Change-Id: I6d31d39ac1017cd6fdf0ac66b418d1fbb1edf8e0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50193 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-05soc/intel/broadwell: Convert some CONFIG(CHROMEOS) preprocessorKyösti Mälkki
Change-Id: Ie3feee0448175db2b6ed4e8e37d92de3af9be371 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50252 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-05soc/intel/xeon_sp/cpx: Override SMBIOS type 4 max speedTim Chu
Override SMBIOS type 4 max speed. This field should be maximum speed supported by the system. 3900MHz is expected for Cooper Lake. Tested=Execute "dmidecode -t 4" to check max speed is correct. Signed-off-by: Tim Chu <Tim.Chu@quantatw.com> Change-Id: I67edf657a2fe66b38e08056d558e1b360c4b8adc Reviewed-on: https://review.coreboot.org/c/coreboot/+/48640 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-05soc/intel/skylake/acpi/irqlinks.asl: Fix typo in commentElyes HAOUAS
Change-Id: Ifbe012a9867a6814f64abcfe336e5edca19df879 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50269 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-05soc/intel/alderlake: Refactor PCIE port configEric Lai
Refactor PCIE port config structure. Make it easier to map from schematic. We don't have to convert the PCIE ports RP number and CLK source in devicetree. All the convert will be done by SoC level. Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com> Change-Id: I0b390e43f8e99b19cfad178139b86a2f77d7a57b Reviewed-on: https://review.coreboot.org/c/coreboot/+/48340 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-02-05soc/intel/broadwell/pch/lpc.c: Program GEN_PMCON_3 in one writeAngel Pons
This is what Lynxpoint does. It is equivalent, but simpler. Change-Id: Ifdbb291a6cea0bb29b4e46c7a33c5abe61dbe86b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47045 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-04drivers/intel/fsp2_0: Fix running on x86_64Patrick Rudolph
Add new Kconfig symbols to mark FSP binary as x86_32. Fix the FSP headers and replace void pointers by fixed sized integers depending on the used mode to compile the FSP. This issue has been reported here: https://github.com/intel/FSP/issues/59 This is necessary to run on x86_64, as pointers have different size. Add preprocessor error to warn that x86_64 FSP isn't supported by the current code. Tested on Intel Skylake. FSP-M no longer returns the error "Invalid Parameter". Change-Id: I6015005c4ee3fc2f361985cf8cff896bcefd04fb Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48174 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-04acpi: Add support for reporting CrashLog in BERT tableFrancois Toguo
Crash Data are collected and sent to the OS via the ACPI BERT. BUG=None TEST=Built, and BERT successfully generated in the crashLog flow. Signed-off-by: Francois Toguo <francois.toguo.fotso@intel.com> Change-Id: I00e390d735d61beac2e89a726e39119d9b06b3df Signed-off-by: Nikunj A. Dadhania <nikunj.dadhania@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49799 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-02-04soc/intel/tigerlake: Drops 100ms delay in TBT PCIe root ports _PS0John Zhao
A minimum of 100ms delay is required before sending a configuration request to the downstream components. Since the kernel already adds 100ms, this change drops the extra 100ms delay in TBT PCIe root ports _PS0 method in order to improve resume time. BUG=b:177519081 TEST=Boot to kernel and validated various tests on Voxel. Signed-off-by: John Zhao <john.zhao@intel.com> Change-Id: Ic392f9af6cd739507a80a4ca3fd126088b513304 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50086 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Sukumar Ghorai <sukumar.ghorai@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-04src: Remove unused <bootstate.h>Elyes HAOUAS
Change-Id: I0d2ab4144970184f46e1d0e7a2464e94fa38aa63 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50203 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Johnny Lin <Johnny_Lin@wiwynn.com> Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
2021-02-03soc/intel/tgl: Add configurable value for ConfigTdpLevelDerek Huang
According to Tigerlake TDP specifications (doc #575683, table 4-2), TGL supports different TDP levels depends on CPU segement/package, IA Cores and graphics configuration. For example, UP3 4-Core GT2 suppots base TDP=28W, Configurable TDP-Down_1=15W and Configurable TDP-Down_2=12W. This configurable value can be used to select suitable TDP level Change-Id: I4242575807caac172b6cbe667839bf6c9241f3c5 Signed-off-by: Derek Huang <derek.huang@intel.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50104 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
2021-02-03pci_ids/intel: Add missing CFL-S GT1 IGD IDsNico Huber
Change-Id: I372b6b2d602dfe116d5791bb6a6653454523b42b Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50089 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Timofey Komarov <happycorsair@yandex.ru>
2021-02-03pci_ids/intel: Correct 0x3e96, it's a CFL-S partNico Huber
Change-Id: Ibdddb3309f862f52c578e91ba3dc310dff8f70bc Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50088 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Timofey Komarov <happycorsair@yandex.ru> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-02-03src: Remove unused <cbmem.h>Elyes HAOUAS
Change-Id: I2279e2d7e6255a88953b2485c1f1a3b51a72c65e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50182 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-02-03intel/xeon_sp: Select TPM_STARTUP_IGNORE_POSTINIT if INTEL_TXT is selectedJohnny Lin
Because ACM already does TPM initialization. Change-Id: I49cc3b0077b220b0ca0bfa048be1e3d3d7023b05 Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50102 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-02-03soc/intel: Fix compilation on x86_64Patrick Rudolph
Change-Id: I18a0c18fe1c64611f95bc423916447c89585db9f Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49080 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2021-02-02soc/intel/baytrail,braswell: Drop TOLM from GNVSKyösti Mälkki
It's a static value that is neither referenced from SMI handler nor needs to be updated on S3 resume path. Change-Id: Ife6611a11e5627d39d59e0e93af9aa2d87885601 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50121 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-02soc/intel/baytrail,braswell: Sync PCI memory region in ASLKyösti Mälkki
Baytrail had (only) occurence of DwordMemory vs DWordMemory. Braswell one had bogus comments about the PCI memory range. The actual region details are dynamically filled in _CRS. Change-Id: I8d1bf45c6e5520c0b7643602843c665bfb81f9da Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50192 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-01soc/intel/broadwell/gma.c: Add missing `break` in switchAngel Pons
Otherwise, the `GT_CDCLK_675` case falls through and exits early. Change-Id: Icb979f8a980e1a1e1c712c5d9bc8d94c90376b7f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50141 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jacob Garber <jgarber1@ualberta.ca> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-02-01soc/intel/skylake/Kconfig: Remove duplicated INTEL_DESCRIPTOR_MODE_CAPABLEElyes HAOUAS
Change-Id: I15a1c17e870b04cc1238b54e4f69c227c877ca09 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50161 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-02-01src/soc/intel: Remove CPU_INTEL_COMMON_SMM selectionElyes HAOUAS
CPU_INTEL_COMMON_SMM is already selected in cpu/intel/common/Kconfig file. Also remove duplicated 'CPU_INTEL_COMMON'. Change-Id: I3328da567ac588e9bf6d57481fca117cc302a23a Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50160 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-02-01src: Remove unused <cpu/x86/smm.h>Elyes HAOUAS
Change-Id: Ic3f85a8fbc6a84074f45d94514e1dcfa78cb0958 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50171 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-01soc/intel/alderlake: Create separate Kconfig for CLKSRC and CLKREQSubrata Banik
As per Hardware Architecture Specification (HAS) ADL-P has 7 CLKSRC and 10 CLKREQ (7 SRCCLK is internal and 3 SRCCLK from external CLK chip). ADL-M has 6 SRCCLK and CLKREQ (no external CLK chip). Change-Id: I7d223c165f819669722cbc80245fa8ec20372352 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50130 Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-01soc/intel/elkhartlake: Config PlatformDebugConsentFrans Hendriks
UPD PlatformDebugConsent field is not configured. The config SOC_INTEL_ELKHARTLAKE_DEBUG_CONSENT is available but not used. Use this config value for PlatformDebugConsent. BUG= N/A TEST= Build Intel Elkhart Lake Change-Id: I697fb611dfb23e107fa8ef1543424b9797a7d027 Signed-off-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50108 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-01soc/intel/common/sata: Add support for Cannon Lake SATA (HALO)Erik van den Bogaert
Add device ID of Cannon Lake PCH-H Mobile HALO SATA controller in supported device table. Bug=N/A TEST=Build of Intel Coffeelake H SO-DIMM DDR4 RVP11 successfully completed Change-Id: Ie1c2aa8273a53c47d7b3571394bcd85b59ab1142 Signed-off-by: Erik van den Bogaert <ebogaert@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49988 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2021-02-01soc/intel/broadwell/pch/sata.c: Don't enable Bus MasterAngel Pons
Bus Master is not required and reference code does not set it. Change-Id: I2f70486f96cf3dcaba74283293b93b9747cd0300 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47026 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2021-02-01soc/intel/*: Get rid of custom microcode cachingPatrick Rudolph
Get rid of custom microcode caching in MPinit and SGX code and use the caching introduced in intel_microcode_find() instead. Change-Id: If3ccd4dcff221c88839ffeafa812f4c38cede63f Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49897 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-01soc/intel/xeon_sp: Use native CAR teardownArthur Heymans
This cleans up the postcar frame setup, which now gets used instead of just going with TempRamExit MTRR's. Note that ramstage CPU init sets up different final MTRRs anyway. TESTED on ocp/deltalake and ocp/tiogapass. Change-Id: I756c2d479fef859a460696300422f08013a300f1 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48467 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-01drivers/intel/fsp2_0: Use coreboot postcar with FSP-TArthur Heymans
Allow platforms to use the coreboot postcar code instead of calling into FSP-M TempRamExit API. There are several reasons to do this: - Tearing down CAR is easy. - Allows having control over MTRR's and caching in general. - The MTRR's set up in postcar be it by coreboot or FSP-M are overwritten later on during CPU init so it does not matter. - Avoids having to find a CBFS file before cbmem is up (this causes problems with cbfs_mcache) Change-Id: I6cf10c7580f3183bfee1cd3c827901cbcf695db7 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48466 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-31soc/intel/*: drop incomplete and unneeded check for DMI SRLOCKMichael Niewöhner
Before enabling IO decode ranges, current code checks if the DMI SRLOCK is set to prevent inconsistencies between LPC PCI cfg registers and LPC DMI registers, when the latter are locked. DMI SRLOCK only applies to PCHs with on-package DMI, but not to PCH-H, PCH-S and others with discrete PCH packages. So this check is at least incomplete. Further, the lock gets applied by FSP and gets reset on a warm reset. Thus, there is no case where the lock would be already set at the places where the DMI registers get written currently. Drop the checks for the reasons mentioned above. Change-Id: I59554ce96bce7f7d1a4ba9b098be9e8466c68eac Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49885 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-30soc/intel/broadwell/pch: Drop some `config_of` usesAngel Pons
There's no need to die here. Also simplifies merging with Haswell. Change-Id: I3d4bc79b32279180442dbc82126e297f11f1fb80 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46890 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2021-01-30soc/intel/broadwell: Move `ramstage.c` to PCH scopeAngel Pons
The remaining code in this file is PCH-specific. Change-Id: I0e4924e680db9c25aeb222bdd478b3282a77b34f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49946 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-30soc/intel/broadwell: Make `broadwell_init_pre_device` staticAngel Pons
This small function is only used in one place. Change-Id: Ieccdca60fb7837b6406a6b2fd7ebae86958a1afe Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49945 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-30soc/intel: Replace `SA_PCIEX_LENGTH` Kconfig optionsAngel Pons
Use the existing `MMCONF_BUS_NUMBER` and `MMCONF_LENGTH` symbols. Change-Id: I88dcc0d5845198f668c6604c45fd869617168231 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50113 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-01-30soc/intel/broadwell: Define and use MMCONF_BUS_NUMBERAngel Pons
Note that ACPI MCFG generation reported too many busses. Change-Id: I5acd26bac675cc818df46f60887f90b76f4580a2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50034 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-30soc/intel/broadwell: Use common SMBus codeAngel Pons
Change-Id: I74b21bfde4b76ccb0d432b00c25095f708b1d761 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50030 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-30soc/intel/{baytrail,broadwell} Fix building with refcode blobsAngel Pons
Because the refcode blobs are not redistributable, refcode.c is not build-tested. Commit 6271dd8459 (soc/intel/baytrail,broadwell: Use resume_from_stage_cache()) broke building with refcode blobs. Fix a variable redeclaration error by swapping the order of the code, and use consistent names for the variables. Change-Id: Ic8dda8d35086d977b536686e8c80b7961c37860c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50134 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-30soc/amd,intel: Drop leftover GNVS includesKyösti Mälkki
Change-Id: Ia55d53a9a40846db335aabbe4df8e87f6172f712 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50122 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-30soc/intel/common/block: Create PCIE related macrosSubrata Banik
Add generic PCIE RP related macros for SoC layer to use. Change-Id: I84d02daded5cfe11120f099dc80c00ac0ec795f1 Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com> Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50133 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-01-30soc/intel/alderlake: Remove pch.h from SoC directorySubrata Banik
Remove unnecessary include of soc/pch.h from - bootblock/pch.c - bootblock/report_platform.c - bootblock/uart.c Define PCIE_CLK_XXX macro inside chip.h for mb/devicetree.cb to consume. Change-Id: Ic08ef586d4590462434ba2c64e21dd802ccc6800 Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com> Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50132 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-29soc/intel: Remove duplicate call to acpi_wake_source()Kyösti Mälkki
With SOC_INTEL_COMMON_BLOCK_ACPI=y the call was made twice, possibly in the order: common/block/acpi.c: acpi_wake_source() common/acpi_wake_source.c: acpi_wake_source() In this order later call would reset pm1i and gpei in GNVS. Remove the implementation in block/acpi.c and rename existing acpi_wake_source.c to block/acpi_wake_source.c. Change-Id: I74fdae63111e3ea09000d888a918ebe70d711801 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49880 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-01-29device/Kconfig: Declare MMCONF symbols' type onceAngel Pons
Only specify the type of MMCONF_BASE_ADDRESS and MMCONF_BUS_NUMBER once. Change-Id: Iacd2ed0dae5f1fb6b309124da53b3fa0eef32693 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50032 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-29soc/intel: Drop CMEM from GNVSKyösti Mälkki
Already tagged as obsolete_cmem in <soc/nvs.h> files. Change-Id: I8ba2a79f866fa07f1b4ae7291c72c91db5027911 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50043 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-29soc/intel/baytrail,broadwell: Use resume_from_stage_cache()Kyösti Mälkki
Change-Id: Ie7b8bd02c3bb92c6ab9071941abbd90afef82601 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50001 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-28soc/intel: Remove selection of ME_REGION_ALLOW_CPU_READ_ACCESSSridhar Siricilla
The patch removes selection of ME_REGION_ALLOW_CPU_READ_ACCESS config in the SOC_INTEL_CSE_LITE_SKU Kconfig definition since the ME_REGION_ALLOW_CPU_READ_ACCESS Kconfig selection is done based on the SOC_INTEL_CSE_LITE_SKU Kconfig in the southbridge/intel/common/firmware/Kconfig. TEST=Verified build for JSL Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Change-Id: I9969cce0d433657dd27bab71c132356fb28a35c8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50012 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-28xeon_sp/cpx: Update meminfo max_capacity_mib and number_of_devicesJohnny Lin
The values can be used during SMBIOS type 16 creation. Tested=On OCP Delta Lake, dmidecode -t 16 to verify. Handle 0x000A, DMI type 16, 23 bytes Physical Memory Array Location: System Board Or Motherboard Use: System Memory Error Correction Type: Single-bit ECC Maximum Capacity: 1146 GB Error Information Handle: Not Provided Number Of Devices: 6 Change-Id: Id8f92dc96a7a3eb2e6db330adda98a7fe6d516c8 Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49893 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-28soc/intel/xeon_sp/skx: Add soc_acpi_nameMarc Jones
Add the soc_scpi_name to the soc pci_ops. This is used by ACPI table generation and required by the intel common XHCI device. Change-Id: Idc09d53f14dfb1e42f904dfd4e87e8c09e155135 Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49912 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jonathan Zhang <jonzhang@fb.com> Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com>
2021-01-28ACPI: Separate ChromeOS NVS in ASLKyösti Mälkki
For builds with MAINBOARD_HAS_CHROMEOS=y but CHROMEOS=n, there is reduced dsdt.aml size and reduced GNVS allocation from cbmem. More importantly, it's less error-prone when the OperationRegion size is not hard-coded inside the .asl files. Change-Id: I54b0d63a41561f9a5d9ebde77967e6d21ee014cd Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49477 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-28ACPI: Declare GNVS variables globallyKyösti Mälkki
There is a common place where acpigen generates these, so the declarations for the OperationRegions should be centralized too. Change-Id: I772492ca9e651b60244c565d1e926dc2ad33cfd8 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49795 Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-28arch/x86: Remove most C_ENV_BOOTBLOCK_SIZE limitsKyösti Mälkki
With top-aligned bootblock this is no longer globally needed. The default maximum is now a generous 256 KiB with couple platforms having lower limits of 32 KiB and 64 KiB. Change-Id: Ib1aee44908c0dcbc17978d3ee53bd05a6200410c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47600 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-01-28soc/intel: Refactor acpi_wake_source()Kyösti Mälkki
Change-Id: I44cb499260fdd0ea37308909a24cdf5ca1afa025 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49879 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-28soc/intel: Refactor fill_acpi_wake()Kyösti Mälkki
Change-Id: I7fcc2b36cfe57adf8ae3a6acf8b54e19504202a5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49878 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-27soc/intel/alderlake: Generate LP4x SPD files using gen_spd.goAmanda Huang
This change uses gen_spd.go and global_lp4x_mem_parts.json.txt to generate SPD files for currently known LP4x memory parts that can be used with ADL-based mainboards. BUG=b:176491791 Change-Id: Ie75e43833bf9ba6557fc59cf8b4a0358d495e56a Signed-off-by: Amanda Huang <amanda_hwang@compal.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49919 Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-27ACPI: Separate device_nvs_tKyösti Mälkki
Remove typedef device_nvs_t and move struct device_nvs outside of global_nvs. Also remove padding and the reserve for chromeos_acpi_t. Change-Id: I878746b1f0f9152a27dc58e373d58115e2dff22c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49476 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-01-26soc/intel/braswell/romstage/romstage.c: Use __func__Elyes HAOUAS
Change-Id: I07d36fb9b499e64eaba8829073c040792a2fee6e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49559 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-26soc/intel/xeon_sp/acpi.c: Add ACPI C-State tableMarc Jones
Add the soc ACPI _CST table. The table may be customized to support the different state combinations and set by the mainboard config. Tested on deltalake with acpi_idle driver. Note, intel_idle may not use ACPI _CST table. Change-Id: I359daa9556edbe263ab0a7f1849c96c8fe1a0da0 Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49494 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com>
2021-01-26soc/intel: Move c-state resource defineMarc Jones
De-duplicate the MWAIT_RES define. Move it to intel/common/block. Change-Id: I43903e4f02a549f53101e79f6febd42f2e54f98f Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49802 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-26sb,soc/intel: Refactor power_on_after_fail optionKyösti Mälkki
It's only necessary to call get_option() with SLP_TYP S5. Change-Id: Ic821b429a58a2c0713ec338904364ec57bfbcfce Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49251 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-25soc/intel/denverton_ns: Drop unused `pattrs.h`Angel Pons
Change-Id: I78ff11a56b38c4bc4f4f00115de1af4b73d4448c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49901 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-25soc/intel/adl and mb/intel/adlrvp: Use the newly added meminit block driverFurquan Shaikh
This change uses the newly added meminit block driver and updates ADL SoC and mainboard code accordingly. BUG=b:172978729 Change-Id: Ibcc4ee685cdd70eac99f12a5b5d79fdbaf2b3cf6 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49043 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Meera Ravindranath <meera.ravindranath@intel.com> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2021-01-25sb,soc/intel: Remove no-op APMC for C-state and P-stateKyösti Mälkki
Change-Id: I3c1aa7f68eb03f04ddb9c1a5e960e3e2050a029c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49250 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-25cpu/x86/smm: Use common APMC loggingKyösti Mälkki
Unify the debug messages on raised SMIs. Change-Id: I34eeb41d929bfb18730ac821a63bde95ef9a0b3e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49248 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-25soc/intel/{skl,cnl,xsp,icl,tgl,ehl,adl,jsl}: use common LPC mirroringMichael Niewöhner
Drop the old, redundant code for mirroring LPC registers to DMI and make use of the new common code. Select the new Kconfig option for LPC DMI mirroring by the option SOC_INTEL_COMMON_PCH_BASE, which is selected by platforms starting with SPT, except APL and Xeon-SP. For Xeon-SP, select DMI and the new Kconfig directly. APL, even though it's younger than SPT, does not need mirroring. Test: Set LGMR address by calling `lpc_open_mmio_window` and check that both the PCI cfg and DMI LGMR register get written correctly. Tested successfully on clevo/cml-u. Change-Id: Ibd834f1474d986646bcebb754a17db97831a651f Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49593 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-25soc/intel/lpc_lib: mirror LPC registers to DMI when requiredMichael Niewöhner
Starting with SPT, LPC registers IOD, IOE, LGIR* and LGMR need to be mirrored to their corresponding DMI registers. Add the required writes to DMI registers, where the PCI config registers get written. This is already done in soc code for IOD, IOE and LGIR* by mirroring the registers later, during PCH init. Also the code mostly matches accross the platforms. This common implementation will avoid delayed mirroring of the registers and also deduplicate the code. This change also adds a new Kconfig that will be selected by platforms requiring mirroring of LPC IO/MMIO registers to their corresponding DMI registers. For making use of this common code, the redundant soc code needs to be dropped and the newly introduced Kconfig option has to be selected. This is done in the follow-up change. Change-Id: I39f3bf4c486a1bbc112b2b453381de6da4bbac4d Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49592 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-25soc/intel/xeon_sp/cpx: Fix loading MCU on APsArthur Heymans
Commit 393992f (cpu/mp_init: Fix microcode lock) fixed the semantics of parallel loading microcode updates. So now '*parallel = 1' really means loading MCU in parallel, which seems to fail inconsistently on around 10% of the APs. Change-Id: I755dd302abbb58537d840852e8e290bea282a674 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49671 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-25soc/intel/tgl and tgl mb/google,intel: Use the newly added meminit block driverFurquan Shaikh
This change uses the newly added meminit block driver and updates TGL SoC and mainboard code accordingly. TEST=Verified that UPDs are configured correctly with and without this change. Change-Id: I6d58cd6568b7bbe03c4e3011b2301209893e85a9 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49042 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
2021-01-25soc/intel/common: Add support for populating meminit dataFurquan Shaikh
This change adds support for a common block memory driver that can be used for performing the required operations to read SPD data for different memory channel DIMMs. This data can then be used by the SoC code to populate different memory related UPDs. Most recent Intel platforms follow a similar pattern for configuring FSP-M UPDs for initializing memory. These platforms use one of the following topologies: 1. Memory down 2. DIMM modules 3. Mixed Thus, SPD data is either obtained from CBFS (for memory down topology) or from on-module EEPROM (for DIMM modules). This SPD data read from CBFS or EEPROM is then passed into FSP-M using SPD UPDs for different channels/DIMMs as per the memory organization. Similarly, DQ/DQS configuration is accepted from mainboard and passed into FSP-M using UPDs as per the FSP-M/MRC organization of memory channels. Different memory technologies on a platform support physical channels of different widths. Since the data bus width is fixed for a platform, the number of physical channels is determined by data bus width / physical channel width. The number of physical channels are different depending upon the size of physical channel supported by the memory technology. FSP-M for a platform uses the same set of UPDs for different memory technologies and aims at providing maximum flexibility. Thus, the platform code needs to format mainboard inputs for DQ, DQS and SPD into the UPDs appropriately as per the memory technology used by the board. Example: DDR4 on TGL supports 2 physical channels each 64-bit wide. However, FSP-M UPDs assume channels 16-bit wide. Thus, FSP-M provides 16 UPDs for SPDs (considering 2 DIMMs per channel and 8 channels with each channel 16-bit wide). Hence, for DDR4, only the SPD UPDs for MRC channel 0 and 4 are supposed to be used. This common driver allows the SoC to define the attributes of the platform: 1. DIMMS_PER_CHANNEL: Maximum DIMMs that are supported per channel by any memory technology on the platform 2. DATA_BUS_WIDTH: Width of the data bus. 3. MRC_CHANNEL_WIDTH: Width of the channel as used by the MRC to define UPDs. In addition to this, the SoC can define different attributes of each memory technology supported by the platform using `struct soc_mem_cfg`: 1. Number of physical channels 2. Physical channel to MRC channel mapping 3. Masks for memory down topologies Using the above information about different memory technologies supported by the platform and the mainboard configuration for SPD, the common block memory driver reads SPD data and provides pointers to this data for each dimm within each channel back to the SoC code. SoC code can then use this information to configure FSP-M UPDs accordingly. In addition to that, the common block driver also returns information about how the channels are populated so that the SoC code can use this information to expose DQ/DQS information in FSP-M UPDs. This driver aims at minimizing the effort required for supporting different memory technologies on any new Intel SoC by reducing per-SoC effort to a table of configurations rather than having to implement similar logic for each SoC. BUG=b:172978729 Change-Id: I256747f0ffc49fb326cd8bc54a6a7b493af139c0 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49040 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-25soc/intel/tigerlake: Disable Internal Gfx based on SOC_INTEL_DISABLE_IGDBora Guvendik
Make IGD disable when mainboard user selects SOC_INTEL_DISABLE_IGD. Signed-off-by: Bora Guvendik <bora.guvendik@intel.com> Change-Id: Ib297b339ce15ccb9212da32b27022610bc8aa2b3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/49854 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2021-01-24soc/intel/broadwell: Improve LPD0/LPD3 SerialIO ACPI methodsAngel Pons
Creating named objects within a method is highly inefficient. So, pass a reference to the OperationRegion field that needs to be updated instead. Change-Id: I88272fc5cbe35427ccb5fc50789d47b66ace88fe Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46967 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-01-24soc/intel/broadwell: Drop enable check from LPD0/LPD3Angel Pons
When SerialIO devices are disabled, their _STA method evaluates to 0, which means the device is not present. It is expected that OSPM would not attempt to change the power state of a device that is not present. Lynxpoint does not have these checks, thus remove them from Broadwell. Also remove the now-unused Arg1 parameter to avoid warnings from IASL. Change-Id: Ic5e999ac1171ce49db66bec45c58d8aa5711ec53 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46966 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24soc/intel/quark/gpio_i2c.c: Use __func__Elyes HAOUAS
Change-Id: Id84a88933d32f60dd8d864d9a10d84a2b3c365ff Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49563 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24soc/intel/denverton_ns/pmc.c: Use __func__Elyes HAOUAS
Change-Id: I06134e48b2d33c178883fc2047bcfbad417c6d02 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49562 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24soc/intel/denverton_ns/npk.c: Use __func__Elyes HAOUAS
Change-Id: Ib0f425d74bc219ef518394526b51f2756eb95d61 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49561 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2021-01-24soc/intel/denverton_ns/lpc.c: Use __func__Elyes HAOUAS
Change-Id: Ic83a6a5db3b3d8a08c92064f8039d1bac825ffc3 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49560 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24soc/intel/xeon_sp/cpx: Account for 'rc' heap managerArthur Heymans
The xeon_sp/cpx has a second 'rc' heap inside FSP-M that is statically allocated at the start of CAR. This breaks FSP 2.0 specification. This can be worked around in the linker scripts to make sure coreboot and FSP-M don't fight over the same memory. Tested - on ocp/deltalake: boot and the "Smashed stack detected in romstage!" message at the end of romstage is gone. - qemu/i440fx: BUILD_TIMELESS=1 results in the same binary. Change-Id: I6d02b8a46a2a8ef00f34d8f257595d43f5d3d590 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49085 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
2021-01-24soc/intel/lpc_lib: drop dead codeMichael Niewöhner
Change-Id: I7cf5f97c3229fe6a72d70a36e8cff49ff3cf611b Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49886 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-24soc/intel/icl: drop wrong, unused codeMichael Niewöhner
The ids used in function `soc_get_pch_series()` are not valid for Icelake. Since it's not even used, instead of fixing it, drop it. Change-Id: I4a1ee4b84f11ea314cb666ce4506ff90168da0ca Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49875 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-24soc/intel/cnl: use Kconfig to determine PCH typeMichael Niewöhner
We already know the PCH type at build time, so there is no need to do runtime detection. Thus, use Kconfig and drop `get_pch_series()`. Change-Id: I470871af5f5954e91a8135fddf4a2297a514d740 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49874 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-24soc/intel/broadwell: Align raminit with HaswellAngel Pons
Rename and split functions to match what Haswell does. Change-Id: I4f3e997dd934bdf7717a70603d9413eae93cf181 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49778 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24soc/intel/broadwell: Drop `struct romstage_params`Angel Pons
It is no longer necessary. Change-Id: Ib37c9de83badc6339dca6916aec8c34a43797652 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49777 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24broadwell: Flatten `mainboard_pre_raminit`Angel Pons
All Broadwell boards only use the `mainboard_pre_raminit` function to call `mainboard_fill_pei_data` and optionally `mainboard_fill_spd_data`. Move the declaration and weak definition of `mainboard_fill_spd_data` to platform code, replace the call to `mainboard_pre_raminit` in romstage.c with calls to `mainboard_fill_pei_data` and `mainboard_fill_spd_data`, and delete all other instances of `mainboard_pre_raminit` for Broadwell. Finally, delete now-empty romstage.c and spd.h files from mainboards. Change-Id: I3334b20bd7138bb753b996a137ff106e87c6e8a5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49776 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24broadwell: Clean up `mainboard_post_raminit`Angel Pons
Make it optional and change its signature. Change-Id: I4b5f3fb08e8954514ebf39e72c95aa62d66856d7 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49775 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24soc/intel/broadwell/chip.h: Drop unused fieldsAngel Pons
Broadwell boards now use the CPU code for Haswell. Therefore, these devicetree options are no longer used anywhere and can be removed. Change-Id: Ib0d1b6eecc11a70d1a2614669353a8040c860535 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46995 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24soc/intel/broadwell: Select CPU_INTEL_HASWELLAngel Pons
This allows us to drop many now-redundant Kconfig options. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. The default configuration file also remains identical, as expected. Change-Id: I20b0200550508679bf2533342ce918b221dcf81e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46953 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-01-24soc/intel/broadwell: Move romstage.c to HaswellAngel Pons
Broadwell no longer has CPU code. Change-Id: I9c9717439a702dddaa613a30e6f3da29887ec4bd Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46951 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-24soc/intel/broadwell: Drop now-unused CPU codeAngel Pons
All boards now use Haswell's CPU code, which also supports Broadwell. Change-Id: Ia0b8f7bf64334dd965baad0a30a7bb0ed81c4cac Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46950 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-24soc/intel/broadwell: Use Haswell CPU headersAngel Pons
Now that the boards use Haswell's CPU code, Broadwell can be updated. Change-Id: If07e5272f07edb59bb18eef1f80d7d5807b26e66 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46949 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-24soc/intel/broadwell: Allow to use Haswell CPU code insteadAngel Pons
This allows individual boards to be adapted to use Haswell CPU code. Also rename the CPU_SPECIFIC_OPTIONS symbol to avoid any collisions. Change-Id: I65e878dacf0a0d53fd8d4defce6684f4ceb92588 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46944 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-24soc/intel/broadwell: Select INTEL_LYNXPOINT_LPAngel Pons
This allows the correct Haswell and Lynxpoint code to be used. Change-Id: Icbfc5bb11b1ea755a143fa340a3971376f4e5e91 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46958 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-23soc/intel/baytrail,broadwell: Use bootstate for save_wake_source()Kyösti Mälkki
Change-Id: I01be1b9dfefcfcf037de4153e9540c7258dc160f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49818 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-23ACPI: Add helpers for CBMEM_ID_POWER_STATEKyösti Mälkki
Create uniform logging for the (unlikely) case of a CBMEM entry disappearing. Change-Id: I7c5414a03d869423c8ae5192a990fde5f9582f2d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49817 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-01-23intel/baytrail,braswell,broadwell: Add const qualifier for power_stateKyösti Mälkki
Change-Id: I37781c1423b49130ffd0d5f9fbdd28a36c9c6179 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49821 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-23ELOG: Add const qualifier for chipset_power_stateKyösti Mälkki
It is never allowed for ELOG to modify the state. Change-Id: Ie24df3969a3744f27b23997471666e2490e24b84 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49820 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-23soc/intel/cometlake: Add ucode for CML-HTim Crawford
Add microcode from 3rdparty repo for: - 06-a5-02 (CPUID signature: 0xa0652) Change-Id: I95419f44a1e804ce31338fe6d863f156c655321b Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47915 Reviewed-by: Jeremy Soller <jeremy@system76.com> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 12:16:06 +0000