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2020-07-07soc/intel/common: Add a minimal PCI driver for IPUTim Wawrzynczak
Add a minimal PCI driver for Intel's IPU, this allows devices to be added underneath it in the devicetree. Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Change-Id: I531b293634a5d40112dc6af7b33fedb5e13f35e5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42812 Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-03soc/intel/common: Only touch Time Window Tau bits in supported SoCsTim Wawrzynczak
The Time Window Tau bits are only supported by Comet Lake/Cannon Lake onwards, so skip setting those bits for earlier SoCs. Change-Id: Iff899ee8280a9b9bbcea57d4e98b92d5410be21d Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42979 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
2020-07-01soc/intel/tigerlake: Switch to CSE Lite RW at BS_DEV_INIT_CHIPS entryJamie Ryu
This is a W/A to avoid a communication issue with CSE Lite over Heci interface. This will help to avoid boot failures with CSE Lite until the permanent fix is available. BUG=b:159884143 TEST=build and boot volteer with serial and non-serial image Change-Id: Ib136a2154b36c63c7147bbcfbf1ca7beac3a5685 Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42790 Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-01soc/intel/common/cpu: Don't set any TCC settings if offset is 0Tim Wawrzynczak
Many previous versions of this function would return early if tcc_offset is 0. This adds that logic back in. Change-Id: Ibc529520a4e74608cb5d20e5a6e8fc2c727c903c Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42879 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com> Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
2020-07-01ACPI GNVS: Replace uses of smm_get_gnvs()Kyösti Mälkki
Change-Id: I7b657750b10f98524f011f5254e533217fe94fd8 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42849 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-06-30ACPI: Drop typedef global_nvs_tKyösti Mälkki
Bring all GNVS related initialisation function to global scope to force identical signatures. Followup work is likely to remove some as duplicates. Change-Id: Id4299c41d79c228f3d35bc7cb9bf427ce1e82ba1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42489 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-30src: Remove whitespaces before tabsElyes HAOUAS
Change-Id: I73695152ec8d8ab2dabf8421ef2405f70de0f4ba Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42795 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-28soc/intel/common: add TCC activation functionalitySumeet R Pawnikar
This enables to configure the Thermal Control Circuit (TCC) activation value to new value as tcc_offset in degree Celcius. It prevents any abrupt thermal shutdown while running heavy workload. This helps to take early thermal throttling action before CPU temperature reaches maximum operating temperature TjMax value. Also, cleanup local functions from previous intel soc specific code base like for apollolake, broadwell, skylake and cannonlake. BUG=None BRANCH=None TEST=Built for volteer platform and verified the MSR value. Change-Id: I37dd878902b080602d70c5c3c906820613ea14a5 Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41855 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-06-25drivers/intel/fsp2_0: decouple FSP_PEIM_TO_PEIM_INTERFACE from FSP 2.1Jonathan Zhang
Not all FSPs based on FSP 2.1 supports the feature of external PPI interface pulled in via FSP_PEIM_TO_PEIM_INTERFACE. Deselect FSP_PEIM_TO_PEIM_INTERFACE when PLATFORM_USES_FSP2_1 is selected. Update Kconfig of SOCs affected (icelake, jasperlake, tigerlake). Change-Id: I5df03f8bcf15c9e05c9fd904a79f740260a3aed7 Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42487 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2020-06-24src: Report byte-sized access for GPE0Angel Pons
According to the ACPI specification, version 6.3: OSPM accesses GPE registers through byte accesses (regardless of their length). So, reporting dword-sized access is wrong and means nothing anyway. Tested on Asus P8Z77-V LX2, Windows 10 still boots. Change-Id: I965131a28f1a385d065c95f286549665c3f9693e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42671 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-24ACPI: Replace smm_setup_structures()Kyösti Mälkki
Except for whitespace and varying casts the codes were the same when implemented. Platforms that did not implement this are tagged with ACPI_NO_SMI_GNVS. Change-Id: I31ec85ebce03d0d472403806969f863e4ca03b6b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42362 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-24ACPI: Replace uses of CBMEM_ID_ACPI_GNVSKyösti Mälkki
These are the simple cbmem_find() cases. Also drop the redundant error messages. Change-Id: I78e5445eb09c322ff94fe4f65345eb2997bd10ef Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42361 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-06-22device/smbus_host: Declare common early SMBus prototypesKyösti Mälkki
Change-Id: I1157cf391178a27db437d1d08ef5cb9333e976d0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38233 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-19soc/intel/common/acpi: rename dptf.asl to dptf_common.asl fileSumeet R Pawnikar
Rename dptf.asl to dptf_common.asl under soc/intel/common/acpi path to avoid any kind of confusion with another dptf.asl file under soc/intel/common/acpi/dptf path. Sometime it's confusing to have two dptf.asl files just one directory apart. BUG=None BRANCH=None TEST=Build and boot on volteer system Change-Id: I23d93719e23c0b7659ccb23e5d0868f879bc162c Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42417 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-06-18soc/intel/common: make dptf acpi device ids configurableSumeet R Pawnikar
Make dptf acpi device ids configurable for thermal functionality as per soc/intel/common/acpi code changes for dptf. BUG=None BRANCH=None TEST=Build and boot on volteer system Change-Id: I5161d19dc663cdb9a7b004bb681059c9af2aaf4f Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42039 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-06-18soc/intel/common: Introduce ASL2.0 syntaxAlexey Buyanov
Fix last legacy ASL syntax match in acpi/pcr.asl BUG=none TEST=Deltan coreboot binary remains the same after the changes are applied Signed-off-by: Alexey Buyanov <alexey.buyanov@intel.com> Change-Id: Ia1021851b42b8fad52b3197d9003056d3dd2db04 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42437 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-16cpu/x86: Define MTRR_CAP_PRMRRKyösti Mälkki
Followups will remove remaining cases of PRMRR_SUPPORTED and SMRR_SUPPORTED in the tree. Change-Id: I7f8c7d98f5e83a45cc0787c245cdcaf8fab176d5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42358 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-16soc/intel/common: Replace smm_soutbridge_enable(SMI_FLAGS)Kyösti Mälkki
Change-Id: I8c4dc5ab91891de9737189bd7ae86df18d86f758 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41960 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-16sb/intel: Remove spurious HAVE_SMI_HANDLER testKyösti Mälkki
There are no side-effects in calling acpi_is_wakeup_s3() and apm_control() is a no-op with HAVE_SMI_HANDLER=n. Change-Id: Ia9195781955cc5fa96d0690aa7735fc590e527e4 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41986 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-16arch/x86: Create helper for APM_CNT SMI triggersKyösti Mälkki
Attempts to write to APM_CNT IO port should always be guarded with a test to verify SMI handler has been installed. Immediate followup removes redundant HAVE_SMI_HANDLER tests. Change-Id: If3fb0f1a8b32076f1d9f3fea9f817dd4b093ad98 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41971 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-15arch/x86: Remove NO_FIXED_XIP_ROM_SIZEKyösti Mälkki
The variable SETUP_XIP_CACHE provides us a working alternative. Change-Id: I6e3befedbbc7967b71409640dc81a0c2a9b3e511 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41821 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-13soc/intel/common: Introduce ASL2.0 syntaxAlexey Buyanov
Modify soc/intel/common .asl files to comply with ASL2.0 syntax for better code readability and clarity BUG=none BRANCH=none TEST= Deltan coreboot binary remains the same after the changes are applied Signed-off-by: Alexey Buyanov <alexey.buyanov@intel.com> Change-Id: I8f95cf88f499d9f9bdd8c80c95af52f8fd886cdf Reviewed-on: https://review.coreboot.org/c/coreboot/+/42083 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: V Sowmya <v.sowmya@intel.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-10soc/intel/common: Replace cse_bp and ME with cse_lite in all console logsSridhar Siricilla
Replace 'cse_bp'(cse boot partition) and 'ME' with 'cse_lite' in all log messages in the cse_lite.c. TEST=Verified on hatch Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Change-Id: I3fc677c9ec1962199c91cc310d7695dded4e0ba0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41972 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: V Sowmya <v.sowmya@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-07acpi,soc/intel: Make soc/motherboard_fill_fadt() globalKyösti Mälkki
Change-Id: Iad7e7af802212d5445aed8bb08a55fd6c044d5bf Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41916 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-06src: Remove unused 'include <cpu/x86/mtrr.h>'Elyes HAOUAS
Change-Id: I3f08b9cc34582165785063580b3356135030f63e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41782 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: David Guckian
2020-06-06soc/intel/tigerlake: Add CPU ID for TGL B0Jamie Ryu
Reference: - TGL User Guide #613584 Rev 2.2 - TGL User Guide #605534 Rev 1.0 BRANCH=none BUG=none TEST=build and boot tglrvp Change-Id: I5da80fd4ad321b1ded369c2b6c039b73fcb3773e Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41516 Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-06arch/x86: Declare permanent_smi_handler()Kyösti Mälkki
Advertising SMI triggers in FADT is only valid if we exit with SMI installed. There has been some experiments to delay SMM installation to OS, yet there are new platforms that allow some configuration access only to be done inside SMM. Splitting static HAVE_SMI_HANDLER variable helps to manage cases where SMM might be both installed and cleared prior to entering payload. Change-Id: Iad92c4a180524e15199633693446a087787ad3a2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41910 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-06soc,southbridge/intel: Control SMI related FADT entriesKyösti Mälkki
When no SMI is installed, FADT should not advertise a trigger mechanism that does not respond. Change-Id: Ifb4f99c11a72e75ec20b9faaf62aed5546de91fa Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41909 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-02soc/intel/common/{pch,sata}: Remove SATA common code driverSubrata Banik
Right now all FSP2.0 based IA platform doesn't need this driver anymore hence removing to avoid debug and maintenance effort. TEST=Verified booting from SATA on SPT/CNP/ICP/TGP PCH platforms. Change-Id: Ied3832b26ba1fdd4c30fafe8149689a01d302c3e Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41674 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-02src: Remove redundant includesElyes HAOUAS
<types.h> is supposed to provide <commonlib/bsd/cb_err.h>, <stdbool.h>,<stdint.h> and <stddef.h>. So remove those includes each time when <types.h> is included. Change-Id: I886f02255099f3005852a2e6095b21ca86a940ed Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41817 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-06-02src: Remove unused 'include <bootstate.h>'Elyes HAOUAS
Change-Id: I54eda3d51ecda77309841e598f06eb9cea3babc1 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41671 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-01soc/intel/common: Trigger recovery mode for CSE Lite SKU run time errorsSridhar Siricilla
Implement triggering recovery mode for CSE Lite SKU runtime errors. Also, define recovery subcodes for various possible Lite SKU runtime errors. BUG=b:153520354 TEST=Verified on hatch Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Change-Id: Ib7744fc4fd0e41804d9b45079bf706b300220c62 Reviewed-on: https://review.coreboot.org/c/coreboot/+/40563 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: V Sowmya <v.sowmya@intel.com> Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-06-01soc/intel/common/block: Remove unused headersAngel Pons
Change-Id: I8877a70661cacc57ea893da172d9a4b6d19ba06a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41926 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-05-28soc/intel/tigerlake: Implement soc_get_pmc_mux_device()Tim Wawrzynczak
The ChromeOS EC is adding new entries to its USBC.CONx devices (see later patch), and it needs to get access to the PMC.MUX device so that its ACPI path can be retrieved. This provides a weak function to return NULL for all Intel SoCs except for Tiger Lake, which locates the device if it is found in the devicetree. Change-Id: I3fe3ef25e9fac8748142f5b1bd870c9bc70b97ff Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40948 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-28soc/intel/common: Improve Type16 SMBIOS tablesPatrick Rudolph
Use CAPID0_A to provide information closer to reality. * Correctly advertise ECC support, max DIMM count and max capacity * CAPID0_A hasn't changed since SNB, but most EDS mark the bits as reserved even though they are still used by FSP. * Assume the same bits for Tiger Lake as for Ice Lake * Assume the same bits for Skylake as for Coffee Lake * Add CAPID0_A to Icelake headers The lastest complete documentation can be found in Document: 341078-002. Change-Id: I0d8fbb512fccbd99a6cfdacadc496d8266ae4cc7 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41334 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2020-05-27soc/intel/gma: Implement fsp_soc_get_igd_bar() in common codeNico Huber
`fsp/util.h` draws incompatible UDK headers in. Hence, we have to declare it locally again. Change-Id: Iaa5981088eeb5c36f765d6332ae47a38a6a4c875 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40729 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-27soc/intel/gma: Move DDI-A 4-lane config to common codeNico Huber
Change-Id: I0572dbbfb61e5e0129fe6a3a1b5894145d74fd0d Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40728 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-27intel/gma: Only enable bus mastering if we are going to use itNico Huber
Also fix wrong 32-bit writes. Change-Id: Ib038f0cd558223536da08ba2264774db11cd8357 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40727 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-27intel/gma: Don't bluntly enable I/ONico Huber
The allocator should take care of this. Change-Id: I4ec88ebe23b4dcab069f764decc8b9b0c6e6a142 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40726 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-27soc/intel/gma: Move display and opregion init to common codeNico Huber
Change-Id: I359b529df44db7d63c5a7922cb1ebd8e130d0c43 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40725 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-27drivers/intel/gma: Move IGD OpRegion to CBMEMNico Huber
It never was in GNVS, it never belonged among the ACPI tables. Having it in CBMEM, makes it easy to look the location up on resume, and saves us additional boilerplate. TEST=Booted Linux on Lenovo/X201s, confirmed ASLS is set and intel_backlight + acpi_video synchronize, both before and after suspend. Change-Id: I5fdd6634e4a671a85b1df8bc9815296ff42edf29 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40724 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-23soc/intel/common/block: Update SA resource length to support 64 bitSubrata Banik
This patch provides an option for accommodating 64 bit width resource request with CONFIG_PCI_SEGMENT_GROUPS = 16 refer as PCIEX BAR length 4096MB (Bus 0-4095). Change-Id: I9a8448af7e9f26c8e0176e58e4fe253a6e77b69a Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40336 Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Lean Sheng Tan <lean.sheng.tan@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-21soc/intel/tigerlake: Make audio devices scan the busDuncan Laurie
The audio devices are currently set to enable static devices at their own level, but in order to supported nested SoundWire devices these drivers must instead use scan_static_bus. Without this change the device tree code will not look at children of these devices. After this change the audio device can have nested devices: device pci 1f.3 on chip drivers/intel/soundwire device generic 0 on end end end BUG=b:146482091 Signed-off-by: Duncan Laurie <dlaurie@google.com> Change-Id: Ibb716fbd9ffdc45f2c4bbe5e81f420ec2b13483c Reviewed-on: https://review.coreboot.org/c/coreboot/+/40886 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-05-20tigerlake: enable DPTF functionality for volteerSumeet R Pawnikar
Enable DPTF functionality for volteer platform BRANCH=None BUG=b:149722146 TEST=Built and tested on volteer system Change-Id: I385fb409ccd291d97369295ff99f21c9430880f9 Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41427 Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com> Reviewed-by: Caveh Jalali <caveh@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-20soc/intel/common/acpi: Remove gpio community rangeAamir Bohra
Remove hardcoded gpio community range, since it might differ across the SOCs. Change-Id: I79c10669f6096537d466d1abd356d58a50fcb8f5 Signed-off-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41500 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2020-05-20soc/intel/common/block/acpi: Fix error in shift operation for GPCLFurquan Shaikh
CB:41454 updated northbridge.asl to ASL2.0 syntax. During this, GPCL was incorrectly updated to use << (ShiftLeft) instead of >> (ShiftRight). This change fixes the error in GPCL by updating it to use >> (ShiftRight). TEST=Verified using --timeless option to abuild that the resulting coreboot.rom is same as without the ASL2.0 syntax changes for hatch. Change-Id: I36469cb3b0bcc595acf0e43808d6a574986cad68 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41519 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-18src: Remove unused 'include <string.h>'Elyes HAOUAS
Unused includes found using following commande: diff <(git grep -l '#include <string.h>' -- src/) <(git grep -l 'memcpy\|memmove\|memset\|memcmp\|memchr\|strdup\|strconcat\|strnlen\|strlen\|strchr\|strncpy\|strcpy\|strcmp\|strncmp\|strspn\|strcspn\|atol\|strrchr\|skip_atoi\|STRINGIFY' -- src/) |grep -v vendorcode |grep '<' Change-Id: Ibaeec213b6019dfa9c45e3424b38af0e094d0c51 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41242 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com>
2020-05-18soc/intel/common/block/smbus: Use i2c read eeprom to speedup SPD readWim Vervoorn
Reading the SPD using the SMBUS routines takes a long time because each byte or word is access seperately. Allow using the i2c read eeprom routines to read the SPD. By doing this the start address is only sent once per page. The time required to read a DDR4 SPD is reduced from 200 msec to 50 msec. BUG=N/A TEST=tested on facebook monolith Change-Id: I44e18b8ba72e1b2321f83402a6a055e2be6f940c Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40942 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
2020-05-18soc/intel/common: add processor power limits control supportSumeet R Pawnikar
Add processor power limits control support under common code. BRANCH=None BUG=None TEST=Built and checked this entry on Volteer system, cat /sys/class/powercap/intel-rapl/intel-rapl\:0/* Change-Id: I41fd95949aa2b02828aa2d13d29b962cb579904a Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39346 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-05-17soc/intel/common: Rename cse_is_hfs3_fw_sku_custom()Sridhar Siricilla
Rename cse_is_hfs3_fw_sku_custom() to cse_is_hfs3_fw_sku_lite() and rename custom_bp.c to cse_lite.c. Also, rename all CSE Custom SKU references to CSE Lite SKU. TEST=Verified on hatch Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Change-Id: I20654bc14f0da8d21e31a4183df7a2e34394f34e Reviewed-on: https://review.coreboot.org/c/coreboot/+/41341 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Reviewed-by: V Sowmya <v.sowmya@intel.com>
2020-05-17soc/intel/common/block/acpi: Mask lower 20 bits of TOLUDFurquan Shaikh
Lower 20bits of TOLUD register include 19 reserved bits and 1 lock bit. If lock bit is set, then northbridge.asl was reporting the base address of low MMIO incorrectly i.e. off by 1. This resulted in Linux kernel complaining that the MMIO window allocated to the device at the base of low MMIO is incorrect: pci 0000:00:1c.0: can't claim BAR 8 [mem 0x7fc00000-0x7fcfffff]: no compatible brw pci 0000:00:1c.0: [mem 0x7fc00000-0x7fcfffff] clipped to [mem 0x7fc00001-0x7fcfff] pci 0000:00:1c.0: bridge window [mem 0x7fc00001-0x7fcfffff] This change masks the lower 20 bits of TOLUD register when exposing it in the ACPI tables to ensure that the base address of low MMIO region is reported correctly. TEST=Verified that kernel dmesg no longer complains about the BAR at base of low MMIO. Signed-off-by: Furquan Shaikh <furquan@google.com> Change-Id: I4849367d5fa03d70c50dc97c7e84454a65d1887a Reviewed-on: https://review.coreboot.org/c/coreboot/+/41455 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-17soc/intel/common/block/acpi: Update northbridge.asl to ASL2.0 syntaxFurquan Shaikh
This change updates northbridge.asl to use ASL2.0 syntax. This increases the readability of the ASL code. Signed-off-by: Furquan Shaikh <furquan@google.com> Change-Id: If8eabb6b934b74e69cdf4e18981082028399244d Reviewed-on: https://review.coreboot.org/c/coreboot/+/41454 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-05-15soc/intel: Correct comment on HMRFPO_ENABLE HECI commandSridhar Siricilla
Correct comment on HMRFPO_ENABLE flow for CSE Lite SKU. In order to place CSE into SECOVER_MEI_MSG mode, below procedure has to be followed. 1. Ensure CSE boots from RO(BP1). - Set CSE's next boot partition to RO - Issue GLOBAL_RESET HECI command to reset the system 2. Send HMRFPO_ENABLE command to CSE. Further, no reset is required. TEST=Verified on hatch Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Change-Id: I213e02ba3898194fa6c8fe38fab34b5c19f25aa1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41340 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-14soc/intel: Drop ABOVE_4GB_MEM_BASE_SIZE and use cpu_phys_address_size()Furquan Shaikh
This change uses cpu_phys_address_size() to calculate the size of high MMIO region instead of a macro for each SoC. This ensures that the entire range above TOUUD that can be addressed by the CPU is used for MMIO above 4G boundary. Change-Id: I01a1a86c0c65856f9f35185c2f233c58f18f5dfe Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41347 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-05-14soc/intel: Always advertise MMIO window above 4G in ACPI tablesFurquan Shaikh
There should be no harm in advertising the MMIO window above 4G in ACPI tables unconditionally. OS can decide whether or not to use the window. This change removes the config option enable_above_4GB_mmio and instead adds the correct MMIO window (above 4G) details to ACPI tables always. Change-Id: Ie728f6ee7f396918e61b29ade862b57dac36cb08 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41276 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-14soc/intel/common/block/systemagent: Use TOUUD as base for MMIO above 4GFurquan Shaikh
This change sets the base for MMIO above 4G to TOUDD. It matches what is used by resource allocator if MMIO resources are allocated above 4G and also matches the expectation in northbridge.asl. This change also gets rid of the macro ABOVE_4GB_MEM_BASE_ADDRESS since it is now unused. BUG=b:149186922 TEST=Verified that kernel does not complain about MMIO windows above 4G. Signed-off-by: Furquan Shaikh <furquan@google.com> Change-Id: Ibbbfbdad867735a43cf57c256bf206a3f040f383 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41155 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-13lib/spd_bin: add get_spd_sn functionJamie Chen
This patch adds the get_spd_sn function. It's for reading SODIMM serial number. In spd_cache implementation it can use to get serial number before reading whole SPD by smbus. BUG=b:146457985 BRANCH=None TEST=Wrote sample code to get the serial number and ran on puff. It can get the serial number correctly. Change-Id: I406bba7cc56debbd9851d430f069e4fb96ec937c Signed-off-by: Jamie Chen <jamie.chen@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40414 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-11treewide: Remove "this file is part of" linesPatrick Georgi
Stefan thinks they don't add value. Command used: sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool) The exceptions are for: - crossgcc (patch file) - gcov (imported from gcc) - elf.h (imported from GNU's libc) - nvramtool (more complicated header) The removed lines are: - fmt.Fprintln(f, "/* This file is part of the coreboot project. */") -# This file is part of a set of unofficial pre-commit hooks available -/* This file is part of coreboot */ -# This file is part of msrtool. -/* This file is part of msrtool. */ - * This file is part of ncurses, designed to be appended after curses.h.in -/* This file is part of pgtblgen. */ - * This file is part of the coreboot project. - /* This file is part of the coreboot project. */ -# This file is part of the coreboot project. -# This file is part of the coreboot project. -## This file is part of the coreboot project. --- This file is part of the coreboot project. -/* This file is part of the coreboot project */ -/* This file is part of the coreboot project. */ -;## This file is part of the coreboot project. -# This file is part of the coreboot project. It originated in the - * This file is part of the coreinfo project. -## This file is part of the coreinfo project. - * This file is part of the depthcharge project. -/* This file is part of the depthcharge project. */ -/* This file is part of the ectool project. */ - * This file is part of the GNU C Library. - * This file is part of the libpayload project. -## This file is part of the libpayload project. -/* This file is part of the Linux kernel. */ -## This file is part of the superiotool project. -/* This file is part of the superiotool project */ -/* This file is part of uio_usbdebug */ Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-06treewide: replace GPLv2 long form headers with SPDX headerPatrick Georgi
This replaces GPLv2-or-later and GPLv2-only long form text with the short SPDX identifiers. Commands used: perl -i -p0e 's|/\*[*\n\t ]*This program is free software[:;].*you.*can.*redistribute.*it.*and/or.*modify.*it.*under.*the.*terms.*of.*the.*GNU.*General.*Public.*License.*as.*published.*by.*the.*Free.*Software.*Foundation[;,].*version.*2.*of.*the.*License.*or.*(at.*your.*option).*any.*later.*version.+This.*program.*is.*distributed.*in.*the.*hope.*that.*it.*will.*be.*useful,.*but.*;.*without.*even.*the.*implied.*warranty.*of.*MERCHANTABILITY.*or.*FITNESS.*FOR.*A.*PARTICULAR.*PURPOSE..*.*See.*the.*GNU.*General.*Public.*License for more details.[\n\t ]*\*/|/* SPDX-License-Identifier: GPL-2.0-or-later */|s' $(cat filelist) perl -i -p0e 's|/\*[*\n\t ]*This program is free software[:;].*you.*can.*redistribute.*it.*and/or.*modify.*it.*under.*the.*terms.*of.*the.*GNU.*General.*Public.*License.*as.*published.*by.*the.*Free.*Software.*Foundation[;,].*version.*2.+This.*program.*is.*distributed.*in.*the.*hope.*that.*it.*will.*be.*useful,.*but.*;.*without.*even.*the.*implied.*warranty.*of.*MERCHANTABILITY.*or.*FITNESS.*FOR.*A.*PARTICULAR.*PURPOSE..*.*See.*the.*GNU.*General.*Public.*License for more details.[\n\t ]*\*/|/* SPDX-License-Identifier: GPL-2.0-only */|s' $(cat filelist) perl -i -p0e 's|/\*[*\n\t ]*This program is free software[:;].*you.*can.*redistribute.*it.*and/or.*modify.*it.*under.*the.*terms.*of.*the.*GNU.*General.*Public.*License.*version.*2.*as.*published.*by.*the.*Free.*Software.*Foundation[.;,].+This.*program.*is.*distributed.*in.*the.*hope.*that.*it.*will.*be.*useful,.*but.*;.*without.*even.*the.*implied.*warranty.*of.*MERCHANTABILITY.*or.*FITNESS.*FOR.*A.*PARTICULAR.*PURPOSE..*.*See.*the.*GNU.*General.*Public.*License for more details.[\n\t ]*\*/|/* SPDX-License-Identifier: GPL-2.0-only */|s' $(cat filelist) perl -i -p0e 's|/\*[*\n\t ]*This software is licensed under.*the.*terms.*of.*the.*GNU.*General.*Public.*License.*version.*2.*as.*published.*by.*the.*Free.*Software.*Foundation,.+This.*program.*is.*distributed.*in.*the.*hope.*that.*it.*will.*be.*useful,.*but.*;.*without.*even.*the.*implied.*warranty.*of.*MERCHANTABILITY.*or.*FITNESS.*FOR.*A.*PARTICULAR.*PURPOSE..*.*See.*the.*GNU.*General.*Public.*License for more details.[\n\t ]*\*/|/* SPDX-License-Identifier: GPL-2.0-only */|s' $(cat filelist) Change-Id: I7a746088a35633c11fc7ebe86006e96458a1abf8 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41066 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-05-06treewide: Move "is part of the coreboot project" line in its own commentPatrick Georgi
That makes it easier to identify "license only" headers (because they are now license only) Script line used for that: perl -i -p0e 's|/\*.*\n.*This file is part of the coreboot project.*\n.*\*|/* This file is part of the coreboot project. */\n/*|' # ...filelist... Change-Id: I2280b19972e37c36d8c67a67e0320296567fa4f6 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41065 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-05-04soc/intel/common/block/cse: Add boot partition related APIsSridhar Siricilla
In CSE Firmware Custom SKU, CSE region is logically divided into 2 boot partitions. These boot partitions are represented by BP1(RO), BP2(RW). With CSE Firmware Custom SKU, CSE can boot from either RO(BP1) or RW(BP2). The CSE Firmware Custom SKU layout appears as below: ------------- -------------------- --------------------- |CSE REGION | => | RO | RW | DATA | => | BP1 | BP2 | DATA | ------------- -------------------- --------------------- In order to support CSE FW update to RW region, below APIs help coreboot to get info about the boot partitions, and allows coreboot to set CSE to boot from required boot partition (either RO(BP1) or RW(BP2)). GET_BOOT_PARTITION_INFO - Provides info on available partitions in the CSE region. The API provides info on boot partitions like start/end offsets of a partition within CSE region, and their version and partition status. SET_BOOT_PARTITION_INFO - Sets CSE's next boot partition to boot from. With the HECI API, firmware can notify CSE to boot from RO(BP1) or RW(BP2) on next boot. As system having CSE Firmware Custom SKU, boots from RO(BP1) after G3, so coreboot sets CSE to boot from RW(BP2) in normal mode and further, coreboot ensure CSE to boot from whichever is selected boot partition if system is in recovery mode. BUG=b:145809764 TEST=Verified on hatch Change-Id: Iaa62409c0616d5913d21374a8a6804f82258eb4f Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35402 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-05-02acpi: Move ACPI table support out of arch/x86 (3/5)Furquan Shaikh
This change moves all ACPI table support in coreboot currently living under arch/x86 into common code to make it architecture independent. ACPI table generation is not really tied to any architecture and hence it makes sense to move this to its own directory. In order to make it easier to review, this change is being split into multiple CLs. This is change 3/5 which basically is generated by running the following command: $ git grep -iIl "arch/acpi" | xargs sed -i 's/arch\/acpi/acpi\/acpi/g' BUG=b:155428745 Change-Id: I16b1c45d954d6440fb9db1d3710063a47b582eae Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40938 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-05-01soc/intel/common: Fix 16-bit read/write PCI_COMMAND registerElyes HAOUAS
Change-Id: I09cc69a20dc67c0f48b35bfd2afeaba9e2ee5064 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40843 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-05-01src: Remove unused 'include <cpu/x86/cache.h>'Elyes HAOUAS
Change-Id: I2bf1eb87bb5476dd77b5a56dfe8846e82d414523 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40666 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-29soc/intel/common: Add method to modify GPIO community PM configVenkata Krishna Nimmagadda
This patch adds CGPM, a helper method to configure GPIO power management bits that are part of miscellaneous config. This is needed for configuration of these bits on S0ix entry and exit. BUG=b:148892882 BRANCH=none TEST="BUILD volteer and ripto" Signed-off-by: Venkata Krishna Nimmagadda <venkata.krishna.nimmagadda@intel.com> Change-Id: Iac3a269d3071eb5d4100d516249eeb5ce23c02fa Reviewed-on: https://review.coreboot.org/c/coreboot/+/40260 Reviewed-by: Venkata Krishna Nimmagadda <Venkata.krishna.nimmagadda@intel.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-28device: Constify struct device * parameter to acpi_inject_dsdtFurquan Shaikh
.acpi_inject_dsdt() does not need to modify the device structure. Hence, this change makes the struct device * parameter to acpi_inject_dsdt as const. Change-Id: I3b096d9a5a9d649193e32ea686d5de9f78124997 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40711 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-28device: Constify struct device * parameter to acpi_fill_ssdt()Furquan Shaikh
.acpi_fill_ssdt() does not need to modify the device structure. This change makes the struct device * parameter to acpi_fill_ssdt() as const. Change-Id: I110f4c67c3b6671c9ac0a82e02609902a8ee5d5c Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40710 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-28soc/intel: Constify struct device * parameter to intel_igd_get_controller_infoFurquan Shaikh
intel_igd_get_controller_info() does not need to modify the device structure. Hence, this change makes the struct device * parameter to intel_igd_get_controller_info() as const. Change-Id: Ic044a80e3e2c45af6824a23f3cd0b08b94c0f279 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40709 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-04-28soc/intel: Constify struct device *param to sd_fill_soc_gpio_infoFurquan Shaikh
sd_fill_soc_gpio_info() does not need to modify device structure. Hence, this change makes the struct device * parameter to this function as const. Change-Id: I237ee9640ec64061aa9ed7c65ea21740c40b6ae2 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40708 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-04-28i2c/designware: Constify struct device * parameter to dw_i2c_soc_dev_to_busFurquan Shaikh
dw_i2c_soc_dev_to_bus() does not need to modify the device structure. Thus, this change makes the struct device * parameter to dw_i2c_soc_dev_to_bus as const. Change-Id: Ibf5c8d8127dff2ab2ccbd1f6b4f553e98e81955f Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40704 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-28device: Constify struct device * parameter to write_acpi_tablesFurquan Shaikh
.write_acpi_tables() should not be updating the device structure. This change makes the struct device * argument to it as const. Change-Id: I50d013e83a404e0a0e3837ca16fa75c7eaa0e14a Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40701 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-04-28soc/intel/common/block/smbus: Set SPD array NULL if no DIMM presentEric Lai
Set SPD array NULL if no DIMM present. do_smbus_read_byte returns negative value if SMBus transaction fails. BUG=b:154445630,b:151702387 TEST=Check SPD is NULL if no DIMM in the slot. Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com> Change-Id: Ie81adbfab5bb1d5c557fe549a158cb68e26b1162 Reviewed-on: https://review.coreboot.org/c/coreboot/+/40558 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-04-28soc/intel/jasperlake: Add new MCH device idsMaulik V Vaghela
Add new MCH device-ids for jasperlake. Reference is taken from jasperlake EDS volume 1 chapter 13.3. BUG=None BRANCH=None TEST=code compiles and able to boot the platform. Change-Id: I38e09579c9a3681e9168c66085cbb3a092dc30cc Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40589 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: V Sowmya <v.sowmya@intel.com> Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
2020-04-20soc/intel/common: Add _DSM methods for LPIT tableVenkata Krishna Nimmagadda
This patch adds _DSM Method in LPIT table for entering and exiting S0ix. This method get injected into DSDT table and called from kernel. LPIT table is hardcoded in this patch but the proper way to implement is to use inject_dsdt to make the _DSM methods available for soc's to implement. Calling the LPIT table from mainboard here so that with the current implementation the platforms which do not have lpit support throw compilation error. BUG=b:148892882 BRANCH=none TEST="BUILD" Signed-off-by: Venkata Krishna Nimmagadda <venkata.krishna.nimmagadda@intel.com> Change-Id: Ib58f2e33a33bac9cc5f6aca28e85a8066413a5cf Reviewed-on: https://review.coreboot.org/c/coreboot/+/40259 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Venkata Krishna Nimmagadda <Venkata.krishna.nimmagadda@intel.com>
2020-04-17soc/intel: Disable config option for SCS by defaultDuncan Laurie
The eMMC/SD interface is not present in all Intel platforms so this change removes the default enable for the storage controller and instead enables it in the specific SoCs that do provide it. Currently this includes all platforms except Tigerlake. Change-Id: I8b6cab41dbd5080f4a7801f01279f47e80ceaefd Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40371 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-04-17intel/common: add a macro to set ownership for GPIMaxim Polyakov
Adds a new macro that allow to set the DRIVER or ACPI as host software ownership for the GPI pad using the parameter own. Thus, this macro can define more variants for pad configuration than others. This is necessary to describe in more detail the configuration for the Tioga Pass OCP server [1] and other boards. In addition, these changes will be used to automatically generate macros [2] and great simplify this task. [1] https://review.coreboot.org/c/coreboot/+/39427 [2] https://review.coreboot.org/c/coreboot/+/35643 Change-Id: I9c191fb6935e94da6e296f8fee0b91a973534e1a Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40276 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-04-16intel/common/block/lpc: Add new device IDs for Lewisburg PCHBryantOu
Add C621A, C627A and C629A SKU IDs. C621A is used in the Whitley Product. We need to add device ID for setting LPC resources. Refer to Intel C620 series PCH EDS (547817). Change-Id: I19a4024808d5aa72a9e7bd434613b5e7c9284db8 Signed-off-by: BryantOu <Bryant.Ou.Q@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40395 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-13acpi: Bump FADT to revision 6Patrick Rudolph
Some of the revision 4 FADT fields were already updated to ACPI spec revision 6, but not all of them. In addition the advertised FADT revision was 3. Implement all fields as defined in version 6 and bump the advertised FADT revision to 6. Also set all used access_size fields and x_gpe0_blk to sane values as Windows 10 verifies those fields starting with FADT revision 5. Fixes: https://ticket.coreboot.org/issues/109 Tested on Windows 10. Change-Id: Ic649040025cd09ed3e490a521439ca4e681afbbf Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39805 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2020-04-10Replace DEVICE_NOOP with noop_(set|read)_resourcesNico Huber
`.read_resources` and `.set_resources` are the only two device operations that are considered mandatory. Other function pointers can be left NULL. Having dedicated no-op implementations for the two mandatory fields should stop the leaking of no-op pointers to other fields. Change-Id: I6469a7568dc24317c95e238749d878e798b0a362 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40207 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-09soc/intel: Remove unneeded whitespacesElyes HAOUAS
Change-Id: Ib156ebede1ee24a1c7bd20d01792ec80cba8f37d Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39991 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-04-07soc/intel/common: gpio: print error if pad is not foundMaxim Polyakov
Allow to print a debug error message when the GPIO community does not contain the pad number from the motherboard configuration. Change-Id: I21fb389a5d29e11b1fbc24e836d91e17957047f1 Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40021 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Andrey Petrov <andrey.petrov@gmail.com>
2020-04-06soc/intel/common: Use SPDX for GPL-2.0-only filesAngel Pons
Done with sed and God Lines. Only done for C-like code for now. Change-Id: Ic5a920bfe1059534566ceab85a97219dd56f069e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40213 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-04-06soc/intel/common: Remove unused Kconfig SKIP_GRAPHICS_ENABLINGRonak Kanabar
It is use to skip GT specific programming in ICL, TGL and JSL. In following patches use of SKIP_GRAPHICS_ENABLING is removed. b6a523927d (soc/intel/jasperlake: Remove DDI A lane programming) e5565c45cb (soc/intel/{icelake, tigerlake}: Remove DDI A lane programming) TEST=checked iclrvp, jslrvp and tglrvp compilation. Change-Id: Ie337fd727d72118c43aa869da1446ea4fceadc5b Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40039 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
2020-04-02Trim `.acpi_fill_ssdt_generator` and `.acpi_inject_dsdt_generator`Nico Huber
These two identifiers were always very confusing. We're not filling and injecting generators. We are filling SSDTs and injecting into the DSDT. So drop the `_generator` suffix. Hopefully, this also makes ACPI look a little less scary. Change-Id: I6f0e79632c9c855f38fe24c0186388a25990c44d Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39977 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: David Guckian Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-31soc/intel/common/block: Add missing includeRizwan Qureshi
Include types.h in src/soc/intel/common/block/include/intelblocks/cse.h to use type bool. Without this, there can be a build error like below, src/soc/intel/common/block/include/intelblocks/cse.h:208:1: error: unknown type name 'bool'; did you mean '_Bool'? bool cse_is_hfs1_com_soft_temp_disable(void); ^~~~ _Bool src/soc/intel/common/block/include/intelblocks/cse.h:214:1: error: unknown type name 'bool'; did you mean '_Bool'? bool cse_is_hfs3_fw_sku_custom(void); Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Change-Id: I92ee533bca7dc255f7a341b2a68bbc09900996a1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39922 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-03-31security/vboot: relocate and rename vboot_platform_is_resuming()Bill XIE
After measured boot is decoupled from verified boot in CB:35077, vboot_platform_is_resuming() is never vboot-specific, thus it is renamed to platform_is_resuming() and declared in bootmode.h. Change-Id: I29b5b88af0576c34c10cfbd99659a5cdc0c75842 Signed-off-by: Bill XIE <persmule@hardenedlinux.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39103 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-31soc/intel/common/block/cse: Add check for CSE enabledWim Vervoorn
Exit print_me_fw_version if CSE is disabled. BUG=N/A TEST=tested on facebook monolith Change-Id: Ie3f1c2a5a7f96371a0da872efc3308850c382ba7 Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39920 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
2020-03-28soc/intel/common: Hook up GMA ACPI brightness controlsMatt DeVillier
Add framework to hook up the generic src/drivers/intel/gma ACPI backlight control for platforms using SOC_INTEL_COMMON_BLOCK_GRAPHICS. Add a weak function to get the struct i915_gpu_controller_info needed to generate the SSDT, defaulting to NULL, which SoC's will override. Each SoC will need to override intel_igd_get_controller_info, and individual boards will need to populate the struct in order for the backlight control methods to be added to the SSDT. Change-Id: I993770fdcd0a28cee756df2bd6a795498f175952 Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32549 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-23acpi: Change Processor ACPI Name (Intel only)Christian Walter
The ACPI Spec 2.0 states, that Processor declarations should be made within the ACPI namespace \_SB and not \_PR anymore. \_PR is deprecated and is removed here for Intel CPUs only. Tested on: * X11SSH (Kabylake) * CFL Platform * Asus P8Z77-V LX2 and Windows 10 FWTS does not return FAIL anymore on ACPI tests Tested-by: Angel Pons <th3fanbus@gmail.com> Change-Id: Ib101ed718f90f9056d2ecbc31b13b749ed1fc438 Signed-off-by: Christian Walter <christian.walter@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37814 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-03-20soc/intel/common: Add ACPI support for PMC core OS driverVenkata Krishna Nimmagadda
PMC core OS driver (intel_pmc_core.c in linux kernel) provides debug hooks to developers and end users to quickly figure out why their platform is not entering a deeper idle state such as S0ix. This patch adds INT33A1 ACPI device to support PMC core OS driver. Any SoC that supports this feature would include this asl file to enable the support. BUG=b:146236297 BRANCH=none TEST="Build and flash volteer and verify it boots to kernel" Change-Id: Ib4edc7b636725177d508b62d15633534e9f44236 Signed-off-by: Venkata Krishna Nimmagadda <venkata.krishna.nimmagadda@intel.com> Reviewed-on: https://chrome-internal-review.googlesource.com/c/chromeos/third_party/coreboot-intel-private/jsl-tgl/+/2362512 Reviewed-by: Venkata Krishna Nimmagadda <venkata.krishna.nimmagadda@intel.corp-partner.google.com> Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.corp-partner.google.com> Reviewed-by: Caveh Jalali <caveh@google.com> Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Tested-by: Venkata Krishna Nimmagadda <venkata.krishna.nimmagadda@intel.corp-partner.google.com> Commit-Queue: Alex Levin <levinale@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39370 Reviewed-by: Venkata Krishna Nimmagadda <Venkata.krishna.nimmagadda@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-18soc: Remove copyright noticesPatrick Georgi
They're listed in AUTHORS and often incorrect anyway, for example: - What's a "Copyright $year-present"? - Which incarnation of Google (Inc, LLC, ...) is the current copyright holder? - People sometimes have their editor auto-add themselves to files even though they only deleted stuff - Or they let the editor automatically update the copyright year, because why not? - Who is the copyright holder "The coreboot project Authors"? - Or "Generated Code"? Sidestep all these issues by simply not putting these notices in individual files, let's list all copyright holders in AUTHORS instead and use the git history to deal with the rest. Change-Id: I4c110f60b764c97fab2a29f6f04680196f156da5 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39610 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
2020-03-18soc/intel/skylake: Control fixed IO decode from devicetreeWim Vervoorn
The current implementation doesn't allow custom values for the LPC IO decodes and IO enables. Add the lpc_ioe and lpc_iod values. If they are not zero, they will be used instead of the current handling for COMA and COMB. BUG=N/A TEST=tested on facebook monolith Change-Id: Iad7bb0e44739e8d656a542c79af7f98a4e9bde69 Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38748 Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-15soc/intel/Kconfig: Avoid specifying dedicated chipset nameSubrata Banik
This patch ensures all IA chipsets and common Kconfig files are getting included without specifying dedicated chipset names. TEST=Able to compile CML and TGL RVP. Change-Id: Ic2d8a8ac1c4acfabd4ded1bfd4ff359e820e174b Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39530 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-15soc/intel/common: Check prerequisites for GLOBAL_RESET commandSridhar Siricilla
Check prerequisites before sending GLOBAL RESET command to CSE. TEST=Verified on hatch. Change-Id: Ia583e4033f15ec20e942202fa78e7884cf370ce4 Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38800 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-03-15soc/intel/common/block/cse: Modify handling of HMRFPO_ENABLE commandSridhar Siricilla
Below changes are done: 1. Allow execution of HMRFPO_ENABLE command if CSE meets below prerequisites: - Current operation mode(COM) is Normal and Curret working state(CWS) is Normal. -(or) COM is Soft Temp Disable and CWS is Normal if ME's Firmware SKU is Custom. 2. Check response status. 3. Add documentation for send_hmrfpo_enable_msg(). 4. Rename padding field of hmrfpo_enable_resp to reserved. The HMRFPO (Host ME Region Flash Protection Override) mode prevents CSE to execute SPI I/O cycles to CSE region, and unlocks the CSE region to perform updates to it. This command is only valid before EOP(End of Post). For Custom SKU, follow below procedure to place CSE in HMRFPO mode: 1. Ensure CSE boots from BP1. When CSE boots from BP1, it will have opmode Temp Disable Mode. 2. Send HMRFPO_ENABLE command to CSE. Then, CSE enters HMRFPO mode. CSE Firmware Custom SKU Image Layout: = [RO] + [RW + DATA PART] = [BP1] + [BP2 + DATA PART] Here, BP1 will have reduced functionality of BP2, and the BP1 will be CSE's RO partition and [BP2 + DATA PART] together will represent CSE's RW partition. CSE can boot from either BP1(RO) or BP2(RW). CSE Image Layout in Consumer SKU: BP2 + BP3 + DATA PART TEST=Verfied on hatch board. Change-Id: I7c87998fa105947e5ba4638a8e68625e46703448 Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37283 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-03-11soc/intel/common/block/smm: add case intrusion to SMI handlerMichael Niewöhner
This adds case intrusion detection to the SMI handler. At this point one can add the code to be executed when the INTRUDER signal gets asserted (iow: when the case is opened). Examples: - issue a warning - trigger an NMI - call poweroff() - ... Tested on X11SSM-F. Change-Id: Ifad675bb09215ada760efebdcd915958febf5778 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39265 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-03-11soc/intel/common/block: tco: enable intruder SMI if selectedMichael Niewöhner
Set TCO to issue an SMI when the case instrusion switch gets pressed. The SMI is controlled along with the general TCO SMI Kconfig. Tested on X11SSM-F. Change-Id: I3bc62c79ca3dc9e8896d9e2b9abdc14cfa46a9e7 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39264 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-03-10soc/intel/common: Add more GPIO definition macrosNico Huber
Make i/o-standby state and termination configurable for GPIs. Change-Id: Id1a3c00aa8a857afa08e745b0b6a578b01fa6d47 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31350 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-03-07intel/soc: skl,apl,cnl,icl,tgl,common: enable TCO SMIs if selectedMichael Niewöhner
Enable TCO SMIs in common code, if selected by Kconfig. This is needed for the follow-up commits regarding INTRUDER interrupt. Tested on X11SSM-F. Change-Id: If63effe74ac59b5d051a6454bc6375bb89605215 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39262 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-03-07soc/intel/common/block/smm: add Kconfig for TCO SMIMichael Niewöhner
Allow the user to select if TCO shall issue SMIs or not. Change-Id: Id22777e9573376e5a079a375400caa687bc41afb Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39326 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-16 18:29:39 +0000