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2020-08-18elog: rename ELOG_WAKE_SOURCE_GPIO to ELOG_WAKE_SOURCE_GPEAaron Durbin
The wake source macro for GPE events was using 'GPIO'. However, current usage is really all GPEs. Therefore, provide clarity in the naming in order to allow for proper GPIO wake events that are separate from the ACPI GPE block. BUG=b:159947207 Change-Id: I27d0ab439c58b1658ed39158eddb1213c24d328f Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44527 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-18soc/intel/jasperlake: Fix PMC_GPE_DW mappingMeera Ravindranath
PMC_GPE_DW mapping was not configured correctly and hence coreboot skipped programming Tier 1 GPIOs resulting in failure of S3 wake from Trackpad. TEST=System should wake from S3 via trackpad Change-Id: I59ce3720e0ffeefb2c9440bb300689def80211ea Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43673 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
2020-08-18soc/intel/jasperlake: Increase PRERAM_CBMEM_CONSOLE_SIZE to 5KBMeera Ravindranath
Increase the cbmem console size from 3KB to 5KB in order to fix console overflow. Change-Id: Id7eb64feb91ec29df5402b2fb1bac3ff73cc5bb3 Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44326 Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-18src: Remove unused 'include <delay.h>'Elyes HAOUAS
Change-Id: I6afea5c102299e570378a1656d3dcd329a373399 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44093 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-18src: Remove unused 'include <lib.h>'Elyes HAOUAS
Change-Id: Ic09fc4ff4ee5524d89366e28d1d22900dd0c5b4d Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44100 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-08-18soc/intel/common/block/pmc/pmclib.c: Remove unused '<pc80/mc146818rtc.h>'Elyes HAOUAS
Change-Id: If7e99e1b1be38694ad2fedb528a5c1725b968943 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44096 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-18src: Remove unused 'include <stddef.h>Elyes HAOUAS
Change-Id: Iae1e875b466f8a195653d897efa1b297c61ad0a5 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41912 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-18src: Remove unneded whitespace before tabElyes HAOUAS
Also remove unneded tab in 'picasso/Makefile.c' file. Change-Id: Id25b2d308645c449c205b3a946f89b6b6de62a47 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44441 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-08-18xeon_sp/cpx: Fix get_system_memory_map to return the correct addressJohnny Lin
Similar to commit b45ed65, the HOB structure is actually a 8 byte address pointing to the HOB data. Tested=Verified the values of the hob fields are the same printed by soc_display_memmap_hob(). Change-Id: I348d3cd80a56e86d22f20fcadf0316b462b86829 Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44502 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-18xeon_sp/cpx: Enable ACPI P-state supportJingle Hsu
Implement ACPI P-state support to enable driver acpi_cpufreq. This patch leverages code from the Skylake project. Tested=On OCP Delta Lake cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies 1501000 1500000 1400000 1300000 1200000 1100000 1000000 900000 800000 Change-Id: I3bf3ad7f82fbf196a2134a8138b10176fc8be2cc Signed-off-by: Jingle Hsu <jingle_hsu@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44404 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Johnny Lin <Johnny_Lin@wiwynn.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-18soc/intel/jasperlake: Configure IPU based on devicetreeMaulik V Vaghela
FSP enables IPU (Imaging Processing Unit) by default even if its disabled in devicetree. We need to fill FSP upd based on the device enablement in devicetree. BUG=None BRANCH=None TEST=IPU is disabled and doesn't show in lspci. Change-Id: I0f9a40e85427fd88bb12a40770ecf7b939b1d8cd Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44270 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2020-08-18soc/intel/common: Add support for LPSS UART in ACPI modePatrick Rudolph
Emit ACPI code for LPSS UARTs operating in ACPI mode. In this mode the device vendor ID reads as 0xffff, the PCI devices is still operate. Add ACPI device IDs for APL, GLK, SPT, SPT_H and CNP_H. The mainboard's devicetree needs to be adapted to include the chip driver and the PCI ID when it wouldn't have been hidden. Example: chip soc/intel/common/block/uart device pci 19.2 hidden register "devid" = "PCI_DEVICE_ID_INTEL_CNP_H_UART2" end # UART #2 end Tested on Linux 5.6 with Sunrise Point ACPI ID for UART2. Tested on Windows for all other UARTs. Change-Id: I838d16322be38f5421c1f63b457a0af552e0ed96 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40405 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-17soc/intel/skylake/acpi.c: Name devices on secondary busBenjamin Doron
Naming a device allows an ACPI _ROM method to be written for it. GPUs may require this to make the configuration data contained within available to an OS driver. This may be required for GPUs that do not contain their vBIOS, or perhaps the drivers require it in this form/fashion. Working on an Acer Aspire VN7-572G (Skylake-U). nouveau successfully obtains the vBIOS via ACPI (kernel 5.7.11). Change-Id: Ida87aebf8fdf341ab350c2bb3704d2ef695cf8f0 Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43074 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-08-17soc/intel/tigerlake: Allow fine grained control of S0iX statesJes Klinke
Expose devicetree parameter to enable/disable each individual substate. See https://review.coreboot.org/c/coreboot/+/43741 for context. TEST=util/abuild/abuild -t GOOGLE_VOLTEER -c max -x BUG=b:154333137 Change-Id: I8a0cf820e20961486813067c6945fe07bc4899f7 Signed-off-by: jbk@chromium.org Reviewed-on: https://review.coreboot.org/c/coreboot/+/44355 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-17{soc/intel/common,sb/intel/lynxpoint}/hda_verb.c: Reduce differencesElyes HAOUAS
Change-Id: Ie63d7671eb19f0d4c4f67dfe242193e7949afdea Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44392 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-17soc/intel/common: Move common HDA registers to <device/azalia_device.h>Elyes HAOUAS
Change-Id: I9ea191e5076e2f055405dc34d46dbbb8cfb0015e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44106 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-17soc/intel/skylake: Call mainboard ACPI sleep methodsBenjamin Doron
Skylake mainboards also can implement ACPI functionality surrounding sleep. Tested on an Acer Aspire VN7-572G (Skylake-U). Change-Id: I969d92c7445b01964d92d28b21f6667614ea82e7 Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38318 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-17soc/intel/jasperlake: Add IGD Device IDKrishna Prasad Bhat
Add IGD Device ID for Jasperlake. Reference is taken from Jasperlake EDS volume 1(Document Number: 613601). TEST=Build and boot Jasperlake platform. Change-Id: Iab3ba286f36afbf9533ac3cc62891fa390ca2441 Signed-off-by: Krishna Prasad Bhat <krishna.p.bhat.d@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44000 Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-17soc/intel/jasperlake: Add FSP UPDs for minimum assertion widthsV Sowmya
Add the FSP UPDs for the chipset minimum assertion widths and Power cycle duration to the chip options which can be configured per mainboard. * PchPmSlpS3MinAssert: SLP_S3 Minimum Assertion Width Policy * PchPmSlpS4MinAssert: SLP_S4 Minimum Assertion Width Policy * PchPmSlpSusMinAssert: SLP_SUS Minimum Assertion Width Policy * PchPmSlpAMinAssert: SLP_A Minimum Assertion Width Policy * PchPmPwrCycDur: PCH PM Reset Power Cycle Duration * Check to avoid violating the PCH EDS recommendation for the PchPmPwrCycDur setting. BUG=b:159104150 Change-Id: I042e8e34b7dfda3bc21e5f2e6727cb7692ffc7f7 Signed-off-by: V Sowmya <v.sowmya@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43791 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2020-08-14soc/intel/tigerlake: Increase PRERAM_CBMEM_CONSOLE_SIZE to 5KBRavi Sarawadi
This patch increases PRERAM_CBMEM_CONSOLE_SIZE from 3KB to 5KB to fix *** Pre-CBMEM romstage console overflowed, log truncated! *** issue. Bug=None Branch=None Test=Boot Delbin and check 'cbmem -c | more' for full log message. Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.com> Change-Id: Id2ea64feb92ec29df5402b2fb1bac3ff73cc5bb3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43666 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-14soc/intel/skylake: Refactor PEG configurationFelix Singer
Simplify some if-blocks which are used for the configuration, enablement and disablement of the PEG devices. This changes the logic of the code, since it configures PegxEnable before the if-blocks, where x is the number of the PEG device, and the further configuration of the PEG devices depends on the enablement of PegxEnable. Change-Id: I6dd88ce752ce8f0255c424d0e5b2d8ef918885a1 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44368 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner
2020-08-14soc/intel/skylake: Factor out unnecessary if-else-blockFelix Singer
Move InternalGfx config option out of the if-else-block and replace the left over config option IgdDvmt50PreAlloc by a ternary expression. Also, adjust related code comments to fit the new logic of this code. This changes the logic of the code, since InternalGfx is configured first and IgdDvmt50PreAlloc depends on its value. The negation in the ternary expression is removed to improve the readability. Change-Id: I89ff17f4574a7ade228c1791f17ea072fb731775 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44369 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-08-14soc/intel/skylake: Use PEG definitions from pci_devs.hFelix Singer
Change-Id: I7114deed35f25e74ac508f08e9c85653a7fe39ed Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44367 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-08-14soc/intel/skylake: Add PEG device definitions to pci_devs.hFelix Singer
Change-Id: Ib2453425f44e2b4abd5566f454ae68b704dbc33e Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44366 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-08-14soc/intel/xeon_sp/cpx: add VT-d supportJonathan Zhang
Intel CPX-SP FSP added support for VT-d through adding UPD parameter X2apic. Based on devicetree.cb setting, enable VT-d programming through FSP-M. When VT-d is enabled, add DMAR ACPI table. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Change-Id: Ic66374af6e53fb847c1bdc324eb3f4e01c334a94 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44280 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com>
2020-08-14soc/intel/xeon_sp/cpx: remove unsupported configsJonathan Zhang
coherency_support and ats_support are not supported by CPX-SP FSP. Remove them from soc_intel_xeon_sp_cpx_config struct. Remove corresponding settings from DeltaLake devicetree.cb. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Change-Id: Ibe1c4e88817fc4be7915e95fa829f0a4c0d947f2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44402 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com>
2020-08-14soc/intel/common/cse_lite: Perform a board specific resetKarthikeyan Ramasubramanian
When CSE Lite jumps from RO to RW, global reset is initiated. When AP is reset as part of global reset, in some boards TPM initialization fails. This is because AP reset is not detected by TPM hosting an older firmware version. To signal TPMs running older firmware version about AP reset, a modified reset sequence needs to be performed. Hence add support to perform board-specific reset sequence. BUG=b:162290856, b:162386991 TEST=Ensure that the device boots to OS with the board-specific reset sequence when CSE Lite jumps from RO to RW with an older and newer Cr50 firmware. Change-Id: I8663e7f25461e58e45766e2ac00d752bfa191d8b Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44187 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-13soc/intel/skylake: Refactor ternary expressionsFelix Singer
To be consistent with the rest of the tree, replace all left ternary expressions, which are used for device enablement / disablement, with `dev && dev->enabled`. Change-Id: Ie7afa48bf2c8bdad5a043f7cb6953d05b7b6597d Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44365 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-08-13soc/intel/xeon_sp/cpx: add CPUID for CPX-SP A1 processorJonathan Zhang
Add CPUID for CPX-SP A1 (also called QS) processor. DeltaLake DVT server uses CPX-SP A1 processor. TESTED=booted DeltaLake DVT server to target OS. [root@localhost ~]# dmidecode -t 1 Getting SMBIOS data from sysfs. SMBIOS 3.0 present. Handle 0x0001, DMI type 1, 27 bytes System Information Manufacturer: Wiwynn Product Name: Delta Lake DVT Version: YoDL03 Serial Number: BZA02200122N01A UUID: 000A0A22-2C29-1ED6-8259-000055DA2BFF Wake-up Type: Reserved SKU Number: Not Specified Family: DeltaLake Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Change-Id: Ic8975f6bf752fd685b38b2d1f0a4da41983b57f6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44357 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-08-13soc/intel/common/block: Stitch CSE blobs into FW_MAIN_X partitionsSridhar Siricilla
Add Kconfig option for CSE me_rw blob path and stitch the me_rw blob into FW_MAIN_X partitions. BUG=b:145796136 Change-Id: I1d2908e9e16858c5f333e1b10b19d18b7ca27765 Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35406 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-12soc/intel/cannonlake: Set FSP-M UPD Heci1BarAddressSridhar Siricilla
The patch sets FSP-M UPD Heci1BarAddress to avoid disconnect between coreboot and FSP-M. Currently coreboot uses 0xfeda2000 as a PCI BAR address for CSE device while FSP-M uses 0xfed1a000. So, after FSP-M call, CSE's BAR address is overridden with 0xfed1a000. This causes HECI transactions to fail between FSP-M call and postcar. BRANCH=puff TEST=Verified sending HECI commands before and after FSP-M call on hatch. Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Change-Id: I371cb658a96f5d580faff32ffab013cb6e6c492c Reviewed-on: https://review.coreboot.org/c/coreboot/+/44211 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-08-12soc/intel/common/block/sata: Add common SATA driverSubrata Banik
Enable PCI_COMMAND_MASTER for SATA controller to ensure device can behave as a bus master. Otherwise, the device can not generate PCI accesses. BUG=b:154900210 TEST=Able to build and boot CML and TGL platform. Change-Id: Icc6653c26900354df4ee6e5882c60cbe23a5685c Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44299 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-12soc/intel/tigerlake: Add IRQs for LPSS uartPatrick Rudolph
Values are taken from pci_irqs.asl. The common code will make use of those defines to generate ACPI SSDT code for LPSS uarts operating in "ACPI mode". Change-Id: I5ef93493965834cda30d70918e65de3129e547b7 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44260 Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-11soc/intel/common/block/gspi: Recalculate BAR after resource allocationJes Klinke
The base address of the memory mapped I/O registers should not be cached across resource allocation. This CL will evict the cached value upon exiting the BS_DEV_RESOURCES stage. Change-Id: I81f2b5bfadbf1aaa3b38cca2bcc44ce521666821 Signed-off-by: jbk@chromium.org Reviewed-on: https://review.coreboot.org/c/coreboot/+/44084 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-11xeon_sp/cpx: Enable PCH thermal device via FSPJohnny Lin
Tested=On OCP Delta Lake, OpenBMC sensor-util can see PCH Temp readings. Change-Id: I39d0d0a982476f9fece51cfa19dcbd0da5dea690 Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44075 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-10soc/intel/apollolake: Rename UART irqsPatrick Rudolph
Use the same names as on other intel socs. Will be used in intel common uart driver. Change-Id: Ia418fefb3f925fe4d000683b5028682cf0b68a9b Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44200 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-10soc/intel/apollolake: Add irq.hPatrick Rudolph
Move defines from soc_int.asl to soc/irq.h. The common code uart driver expect it to exist. Change-Id: I000a041120daa8cbe1ca4e4aab48a206bb3e9245 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44199 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-10soc/intel/cannonlake/acpi/serialio.asl: Don't advertise unavailable devicesPatrick Rudolph
On PCH-H the I2C4 0:19.0 device isn't usable and thus 0:19.1 and 0:19.2 can't be detected using standard PCI probing. Remove I2C4, I2C5 and UART2 from generic ASL code on PCH-H platforms that advertise its PCI conformance by the _ADR attribute. Change-Id: I89f9ab7d4afb2e7d1b1e24d072adf99e0da6fecf Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44198 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-09soc/intel/{icl.tgl,jsl}: Remove SMRAM register programmingAamir Bohra
SA SMRAMC register PCI offset 0x88 is deprecated for ICL, JSL and TGL. Removing the register programming for these platforms. The write to this register does not take effect and remains configured to 0, even when programmed. Signed-off-by: Aamir Bohra <aamir.bohra@intel.com> Change-Id: I3f581b90ea99012980f439a7914e8d901585b004 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44060 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-08-08vendorcode/intel/fsp/fsp2_0/CPX-SP: update to ww32 release and adapt socJonathan Zhang
Intel CPX-SP ww32 release has a number of bug fixes: a. It fixed the issue related to some PCIe ports being hidden. This affected DeltaLake config A, made the onboard PCIe NIC device not working. ww32 release added two UPD parameters: PEXPHIDE, HidePEXPMenu. b. It fixed the regression related to MRC cache. c. It fixed the issue related to VT-d support, and added X2apic UPD paramter. A separate PR will be submitted to enable VT-d in coreboot. d. It fixed the issue related to enabling thermal device with PCI or ACPI mode. [CB:44075] was submitted to enable it in coreboot. e. It fixed the issue of FSP log level change UPD parameter DebugPrintLevel not working. There is a change in IIO UDS Hob. TESTED=booted YV3 config A, and rebooted it. Access the target OS remotely. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Change-Id: Iaffcb9d635f185f9dd6d6fbe4457549984a993a9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44257 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-08soc/intel/skylake: Enable CIO depending on devicetree configurationFelix Singer
Currently, CIO gets enabled by the option Cio2Enable, but this duplicates the devicetree on/off options. Therefore, depend on the devicetree for the enablement of the CIO controller. All corresponding mainboards were checked if the devicetree configuration matches the Cio2Enable setting, and missing entries were added. Change-Id: I65e2cceb65add66e3cb3de7071b1a3cc967ab291 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44032 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-08soc/intel/skylake: Enable SA IMGU depending on devicetree configurationFelix Singer
Currently, SA IMGU gets enabled by the option SaImguEnable, but this duplicates the devicetree on/off options. Therefore, depend on the devicetree for the enablement of the SA IMGU controller. All corresponding mainboards were checked if the devicetree configuration matches the SaImguEnable setting, and missing entries were added. Change-Id: I293a20a321c75f82a57cbd5339656d93509b7aa6 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44031 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-08-08soc/intel/skylake: Add IMGU definitions to pci_devs.hFelix Singer
Change-Id: Iee7393ae7e2aca94151c242894c64ac902f4d437 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44030 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-08-08soc/intel/skylake: Enable SDXC depending on devicetree configurationFelix Singer
Currently, SDXC gets enabled by the option ScsSdCardEnabled, but this duplicates the devicetree on/off options. Therefore, depend on the devicetree for the enablement of the SDXC controller. All corresponding mainboards were checked if the devicetree configuration matches the ScsSdCardEnabled setting, and missing entries were added. Change-Id: I298b7d0b0fe2a7346dbadcea4be22dc67fce4de8 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44028 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-08-07soc/intel/skylake: Enable thermal subsystem depending on devicetreeFelix Singer
Currently SA thermal subsystem gets enabled by the option Device4Enable, but this duplicates the devicetree on/off options. Therefore depend on the devicetree for enablement of the SA thermal subsystem controller. All corresponding mainboards were checked if the devicetree configuration matches the Device4Enable setting, and missing entries were added. Change-Id: I7553716d52743c3e8d82891b2de14c52c6d8ef16 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44026 Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-07soc/intel/skylake: Add SA thermal subsystem definitions to pci_devs.hFelix Singer
Change-Id: Ic83cfbe2a715db317d94c2b9c6cdd8c58a43612f Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44027 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-08-07soc/intel/cnl: Set Heci1Disable depending on devicetree configFelix Singer
Currently HECI1 gets enabled by the option HeciEnabled, but this duplicates the devicetree on/off options. Therefore use the on/off options for the enablement/disablement of the HECI1 device. All corresponding mainboards were checked if the devicetree matches the HeciEnabled setting, and adjusted where necessary. Change-Id: I03dd3577fbe3f68b0abc2d196d016a4d26d88ce5 Signed-off-by: Felix Singer <felix.singer@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44177 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-08-07xeon_sp/cpx: Enable HWP Intel Speed ShiftJohnny Lin
Set HWP base feature, enable EPP, lock thermal interrupt and lock MSR Tested=On OCP Delta Lake, rdmsr 0x1aa shows 403040 Change-Id: I6d23de4032562095db1aaf96ddfd2b70a4517faa Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44171 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-07soc/intel/broadwell/iobp: Log success in `pch_iobp_write()`Angel Pons
This reduces the differences between Lynxpoint and Broadwell. Change-Id: I759aa98b80c70c5024213bd8795375061bdbbf10 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42622 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-07soc/intel/common: Log CSE FW Status Registers before triggering recoverySridhar Siricilla
The patch logs CSE Firmware Status Registers(FWSTS1, FWSTS2 & FWSTS3) before triggering recovery to help debugging. BUG=b:159962240 Test=Verified on hatch Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Change-Id: I90e9f5897408bfc37a69cf0bb23bff18a146b9e2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43537 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-07soc/intel/{cnl,icl,jsl,tgl}: Use Bus Master for setting up PWRMBASESubrata Banik
In 'bootblock/pch.c', clear PCI_COMMAND_MASTER (BIT 2) prior to programming PWRMBASE and enable BIT 2 after programming PWRMBASE along with PCI_COMMAND_MEMORY (BIT 1). Also perform below operations 1. Use pci_and_config16 instead of pci read and write 2. Use setbits32 instead of mmio read and write Change-Id: I7a148c718d7d2b618ad6e33d6cec11bd0bce0937 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44205 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-08-07src/soc/intel/icelake: Allow option to use USE_INTEL_FSP_MP_INITSubrata Banik
This patch removes the unnecessary enforcement of MP PPI in ICL in order to have parity with other IA-SoC. Now it allows user to select USE_INTEL_FSP_MP_INIT if required. TEST=Able to build and boot ICL platform with either USE_INTEL_FSP_MP_INIT or USE_INTEL_FSP_TO_CALL_COREBOOT_PUBLISH_MP_PPI selected. Change-Id: I25288a24cdf9dceec45a90e4e7233225a6cab508 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44062 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-06soc/intel/tigerlake: add common routine for DDR initNick Vaccaro
Add a common routine meminit_ddr() that calls the appropriate meminit routine based on whether the memory type requested is LPDDR4x or DDR4. BUG=b:161772961 TEST='emerge-volteer coreboot chromeos-bootimage' and verify that volteer still boots. NOTE that this only tests the lpddr4 side of the implementation. I do not have a DDR4 board to test this on. Change-Id: Ib2039eb89211efc48d10897eb679d05f567ae5a1 Signed-off-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44249 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Ravishankar Sarawadi <ravishankar.sarawadi@intel.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2020-08-06soc/intel/common/block/cpu: Refactor init_cpus functionSubrata Banik
This patch makes init_cpus function external so that it can be used in below scenarios: 1. When coreboot is doing MP initialization as part of BS_DEV_INIT_CHIPS (exclude this call if user has selected USE_INTEL_FSP_MP_INIT) 2. coreboot would like to take APs control back after FSP-S has done with MP initialization based on user select USE_INTEL_FSP_MP_INIT Also make sure post_cpus_init function is getting executed unconditionally to update MTRR snapshot on all cores. Change-Id: Idc03090360f34df074b33ba0fced2d192edf068a Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44076 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-05{sb,soc}/intel/*/acpi/lpc.asl: Drop commented-out codeAngel Pons
This code has been commented out for a long time. Drop it. Change-Id: Iddc635dc5bbc7a8b42e97f4e2f6d579a839d874b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43264 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-05{nb,soc}/intel: Use get_current_microcode_rev() for ucode versionSubrata Banik
This patch removes all redundant read microcode version implementation from SoC directory and refer from cpu/intel/microcode/microcode.c file. TEST=Able to get correct microcode version. Change-Id: Icb905b18d85f1c5b68fac6905f3c65e95bffa2da Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44175 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-05src: Use space after 'if', 'for'Elyes HAOUAS
Change-Id: I5d3a5ede47aefc7cc2ee330f8a0bcded16138764 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44173 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-05src/soc/intel/common: Make top_of_ram till TOLUD region mmio_resourceSubrata Banik
Ideally don't need to mark the entire top_of_ram till TOLUD range (used for stolen memory like GFX and ME, PTT, DPR, PRMRR, TSEG etc) as cacheable for OS usage as coreboot already done with mpinit w/ smm relocation early. TEST=Able to build and boot ICL, TGL RVP. Without this CL : PCI: 00:00.0 resource base 77000000 size 4800000 align 0 gran 0 limit 0 flags f0004200 index 9 PCI: 00:00.0 resource base 7b800000 size 4400000 align 0 gran 0 limit 0 flags f0000200 index a With this CL : PCI: 00:00.0 resource base 77000000 size 8c00000 align 0 gran 0 limit 0 flags f0000200 index 9 No changes observed with MTRRs snapshot. Change-Id: I64c14b14caf0a53219fdc02ec6bbd375955a0c8e Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44014 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-08-05soc/intel/common: Include Alder Lake device IDsSubrata Banik
Add Alder Lake specific CPU, System Agent, PCH (Alder Point aka ADP), IGD device IDs. Document Number: 619501, 619362 Change-Id: I17ce56a220e4dce2db2e0e69561b3d6dac9e65a2 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44108 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-04soc/intel/skylake: Add RMRRs after all DRHDsAngel Pons
The VT-d architecture specification (Doc. D51397-011, Rev. 3.1) says: BIOS implementations must report these remapping structure types in numerical order. i.e., All remapping structures of type 0 (DRHD) enumerated before remapping structures of type 1 (RMRR), and so forth. So, update the corresponding code to adhere to the specification. Change-Id: I2446d536603559f637f3f8b1b44e9d712aa35492 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44112 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-08-04soc/intel/broadwell: Add RMRRs after all DRHDsAngel Pons
The VT-d architecture specification (Doc. D51397-011, Rev. 3.1) says: BIOS implementations must report these remapping structure types in numerical order. i.e., All remapping structures of type 0 (DRHD) enumerated before remapping structures of type 1 (RMRR), and so forth. So, update the corresponding code to adhere to the specification. Change-Id: Ib5ef5e006e590d72bec52e057e9b72150e0e636f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44111 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-08-04soc/intel/apollolake/acpi.c: Add RMRRs after all DRHDsAngel Pons
The VT-d architecture specification (Doc. D51397-011, Rev. 3.1) says: BIOS implementations must report these remapping structure types in numerical order. i.e., All remapping structures of type 0 (DRHD) enumerated before remapping structures of type 1 (RMRR), and so forth. So, update the corresponding code to adhere to the specification. Change-Id: I4ee3ae6c45e2a2c921fbccbb62b853e4a141a58d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44110 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-08-04soc/intel/baytrail: Factor out `acpi_fill_madt()`Angel Pons
It is the same for the two Bay Trail boards in the tree. Change-Id: I5110cfa8807406232e4f7f1fe79dfe9c3ae4dac4 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44115 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Máté Kukri <kukri.mate@gmail.com>
2020-08-03soc/intel/baytrail: Add MRC SMBus workaroundMate Kukri
- The Bay Trail MRC fails to read the SPDs from SMBus. - Instead the SPDs are read into a buffer and the buffer is passed to the MRC. Change-Id: I7f560d950cb4e4d118f3ee17e6e19e14cd0cc193 Signed-off-by: Mate Kukri <kukri.mate@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44092 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-03soc/intel/xeon_sp/cpx: configure STACK_SIZEJonathan Zhang
Before this change, we have this problem (boot log from DeltaLake config A server): Jumping to boot code at 0x00040000(0x755f6000) Stack overrun on CPU0 (address 0x7574a000 overwritten). Increase stack from current 4096 bytes ERROR: BUG ENCOUNTERED at file 'src/lib/stack.c', line 43 Linux version 4.16.18 Configure STACK_SIZE to make it larger to fix above problem. Now, we have this boot log: BS: BS_PAYLOAD_LOAD exit times (exec / console): 326 / 21727 ms Jumping to boot code at 0x00040000(0x752f2000) CPU0: stack: 0x75746000 - 0x7574a000, lowest used address 0x7574681c, stack used: 14308 bytes Linux version 4.16.18 TESTED=booted YV3 config A to target OS. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Change-Id: Ia04a3ee0cd37177ecab65469855a1cf920742458 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44091 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-03soc/intel/xeon_sp/cpx: enable PLATFORM_USES_FSP2_2Jonathan Zhang
CPX-SP FSP is FSP 2.2, so select PLATFORM_USES_FSP2_2. SKX-SP continues to select PLATFORM_USES_FSP2_0, as SKX-SP FSP is FSP 2.0. Correct DCACHE_RAM_BASE. Increase FSP_TEMP_RAM_SIZE, DCACHE_BSP_STACK_SIZE, and adjust DCACHE_RAM_SIZE accordingly. Thus the workaround of hardcoding StackBase and StackSize FSP-M UPD parameters is removed. Add CPX-SP soc implementation of soc_fsp_multi_phase_init_is_enable() to indicate that FSP-S multi phase init is not enabled, since it is not supported by CPX-SP FSP. TESTED=booted YV3 config A to target OS. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Change-Id: I25e39083df1ebfe78871561b0a0e230b66524ea9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44049 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-03src/soc/intel/jasperlake: Update SD card ACPI deviceAamir Bohra
1. Add _DSM method 2. Add support to turn on/off the power enable signal in _PS0/_PS3 methods. Signed-off-by: Aamir Bohra <aamir.bohra@intel.com> Change-Id: I4f944caa535bdc946eef1e0f518fe3ee344187b9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39581 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Justin TerAvest <teravest@chromium.org>
2020-08-03Change all assert(0) to BUG()Julius Werner
I would like to make assertions evaluate at compile time where possible, but sometimes people used a literal assert(0) to force an assertion in a certain code path. We already have BUG() for that so let's just replace those instances with that. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I674e5f8ec7f5fe8b92b1c7c95d9f9202d422ce32 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44047 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-03soc/intel/tigerlake: Invoke PCIe root port swappingCaveh Jalali
PCIe bus:function specifiers need to be coalesced the same way functions are coalesced during bus enumeration. Invoke PCIe root port devicetree update to swap the enabled root port devices with the disabled devices. At this point, the TGL pci_devs.h only describes the PCH-LP, so only the PCH-LP root ports are listed in this patch. We'll need to add additional PCIe root ports when PCH-H support is added. BUG=b:162106164 TEST=Ensure that the PCIe device 1c.7 corresponding to Root port 8 is swapped with the PCIe device 1c.0 corresponding to Root port 1. Change-Id: I9230de8b1818f3f2115dab923841fd0e7778be62 Signed-off-by: Caveh Jalali <caveh@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43850 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-08-02soc/intel/baytrail/northcluster.c: Clean up commentsAngel Pons
Giant commit aee7ab2 (soc/intel/braswell: Clean up) reformatted comments to follow the coding style, among many other things. This commit updates some comments on Bay Trail with two objectives: follow the coding style, and reduce the differences between Bay Trail and Braswell. Tested with BUILD_TIMELESS=1, Google Ninja remains identical. Change-Id: Ibe942a20c624e2c74801c8816616ec83851949af Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43935 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-08-02soc/intel/baytrail/sata.c: Fix SATA init sequenceAngel Pons
SeaBIOS on Bay Trail would time out when trying to access a SATA drive. Turns out that there's two mistakes in the SATA initialization sequence: - PCI register 0x94 is wrongly cleared with a bitwise-and operation. - PCI register 0x9c is instead written to 0x98, clobbering the latter. After correcting them, SeaBIOS can boot from SATA on Asrock Q1900M. Change-Id: I5cc4b9b1695653066f47de67afc79f08f0341cc5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44088 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Máté Kukri <kukri.mate@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-02soc/intel/baytrail: Add native refcode replacementMate Kukri
- This is a reverse engineered re-implementation of refcode.elf on Bay Trail - Tested on GBYT4, should work everywhere as it's meant to behave exactly the same as the binary refcode Signed-off-by: Mate Kukri <kukri.mate@gmail.com> Change-Id: I91977c509022b0078804dc151d27296260e24bc4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43133 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-02soc/intel/baytrail/northcluster.c: Rename variableAngel Pons
Tested with BUILD_TIMELESS=1, Google Ninja does not change. Change-Id: I7e74f342c0545f8d2a2128de4162581e5dc01e17 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43934 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-08-02soc/intel/baytrail/northcluster.c: Tidy up long linesAngel Pons
These now fit in 96 characters. Tested with BUILD_TIMELESS=1, Google Ninja does not change. Change-Id: I7e1dc0126fa4d64f75e686d68c4f70f7109c6da0 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43933 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-08-02soc/intel/braswell/northcluster.c: Tidy up long linesAngel Pons
These now fit in 96 characters. Tested with BUILD_TIMELESS=1, Facebook fbg1701 remains identical. Change-Id: I4275c81d22c03c461c184f26367db80b828033a9 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43932 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-08-02soc/intel/braswell/northcluster.c: Rename macroAngel Pons
Spell `KiB` with lowercase `i`. Tested with BUILD_TIMELESS=1, Facebook fbg1701 remains identical. Change-Id: Ief606686ee3866a7ede75d097feb510418621fe8 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43931 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-08-01soc/intel/{icl,jsl,tgl}: Remove SkipMpInit UPD as deprecatedSubrata Banik
FSP default UPD for SkipMpInit is set to 0 which refers to run CPU feature programming on all cores (BSP + APs). Setting SkipMpInit=1 is not recommended as it will only limit CPU feature programming on BSP. TEST=Able to perform CPU feature programming by FSP on all cores using external MP PPI services. Change-Id: I22e70f5f15e53c5fabd78cc3698c4d718b607af6 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44058 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
2020-07-31soc/intel/cannonlake: Fix DMAR when no iGPU is presentPatrick Rudolph
Don't emit RMRR for the iGPU if it's not present. This is done on other platforms as well. Fixes an DMAR error seen in dmesg on platforms without iGPU. Change-Id: Iafe86e6938a120b707aaae935cb8168f790bb22f Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43994 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-31soc/intel/xeon_sp/cpx: configure DIMM_MAX and DIMM_SPD_SIZEJonathan Zhang
CPX-SP processor has 2 IMC, there are 3 channels per IMC, 2 DIMMs per channel. It supports DDR4. Configure default values for DIMM_MAX and DIMM_SPD_SIZE accordingly. Change-Id: I66cc512465362d5ba04dc36534360c94ca23e77a Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43982 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-30smbios: Fix type 17 for Windows 10Patrick Rudolph
The `GetPhysicallyInstalledSystemMemory` API call, at least on Windows 10, returns an error if SMBIOS tables are invalid. Various tools use this API call and don't operate correctly if this fails. For example, the "Intel Processor Diagnostic Tool" program is affected. Windows then guesses the physical memory size by accumulating entries from the firmware-provided memory map, which results in a total memory size that is slightly lower than the actual installed memory capacity. To fix this issue, add the handle to a type 16 entry to all type 17 entries. Add new fields to struct memory_info and fill them in Intel common code. Use the introduced variables to fill type 16 in smbios.c and provide a handle to type 17 entries. Besides keeping the current behaviour on intel/soc/common platforms, the type 16 table is also emitted on platforms that don't explicitly fill it, by using the existing fields of struct memory_info. Tested on Windows 10: The GetPhysicallyInstalledSystemMemory API call doesn't return an error anymore and the installed memory is now being reported as 8192 MiB. Change-Id: Idc3a363cbc3d0654dafd4176c4f4af9005210f42 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43969 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marcello Sylvester Bauer <sylv@sylv.io> Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-07-29soc/intel/tigerlake: Configure TCSS D3Hot and D3ColdJohn Zhao
Update configuration for both of TCSS D3Hot and D3Cold. It is expected D3Hot is enabled for all platforms. Because there are known limitations for D3Cold enabling on pre-QS platform, this change reads cpu id and disables D3Cold for pre-QS platform. For QS platform, D3Cold is configured to be enabled. BUG=None TEST=Verified D3Hot is enabled, D3Cold is disabled for pre-QS (cpu:806c0) and enabled for QS (cpu:0x806c1). Signed-off-by: John Zhao <john.zhao@intel.com> Change-Id: I534ddfefcd182f5b35aa5e8b461f0920d375a66d Reviewed-on: https://review.coreboot.org/c/coreboot/+/43980 Reviewed-by: Caveh Jalali <caveh@chromium.org> Reviewed-by: Divya S Sasidharan <divya.s.sasidharan@intel.com> Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-29soc/intel/skylake: Enable HDA depending on devicetree configurationFelix Singer
Currently HDA gets enabled by the option EnableAzalia, but this duplicates the devicetree on/off options. Therefore use the on/off options for the enablement of the HDA controller. I checked all corresponding mainboards if the devicetree configuration matches the EnableAzalia setting. Change-Id: Id20d023b2f286753fb223050292c7514632e1dd3 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43866 Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-29soc/intel/skylake: Enable HECI3 depending on devicetree configurationFelix Singer
Currently HECI3 gets enabled by the option Heci3Enabled, but this duplicates the devicetree on/off options. Therefore use the on/off options for the enablement of the HECI3 controller. I checked all corresponding mainboards if the devicetree configuration matches the Heci3Enabled setting. Change-Id: I4f99d434dfee49a9783e38c3910b9391d479cb83 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43864 Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-29soc/intel/skylake: Enable eMMC depending on devicetree configurationFelix Singer
Currently eMMC gets enabled by the option ScsEmmcEnabled, but this duplicates the devicetree on/off options. Therefore use the on/off options for the enablement of the eMMC controller. I checked all corresponding mainboards if the devicetree configuration matches the ScsEmmcEnabled setting. Change-Id: I3b86ff6e2f15991fb304b71d90c1b959cb6fcf43 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43862 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-07-29soc/intel/skylake: Enable TraceHub depending on devicetree configurationFelix Singer
Currently TraceHub gets enabled by the option EnableTraceHub, but this duplicates the devicetree on/off options. Therefore use the on/off options for the enablement of the TraceHub controller. I checked all corresponding mainboards if the devicetree configuration matches the EnableTraceHub setting. Change-Id: Idcd1e5035bc66c48620e4033d8b4988428e63db9 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43847 Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-29soc/intel/skylake: Enable SMBus depending on devicetree configurationFelix Singer
Currently SMBus gets enabled by the option SmbusEnable, but this duplicates the devicetree on/off options. Therefore use the on/off options for the enablement of the SMBus controller. I checked all corresponding mainboards if the devicetree configuration matches the SmbusEnable setting. Change-Id: I0d9ec1888c82cc6d5ef86d0694269c885ba62c41 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43845 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-07-29soc/intel/skylake: Enable LAN depending on devicetree configurationFelix Singer
Currently LAN gets enabled by the option EnableLan, but this duplicates the devicetree on/off options. Therefore use the on/off options for the enablement of the LAN controller. I checked all corresponding mainboards if the devicetree configuration matches the EnableLan setting. Change-Id: I36347e8e0f0ddba47aec52aeb6bc047e3c8bfaa4 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43844 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-07-29soc/intel/skylake: Enable SATA depending on devicetree configurationFelix Singer
Currently SATA gets enabled by the option EnableSata, but this duplicates the devicetree on/off options. Therefore use the on/off options for the enablement of the SATA controller. I checked all corresponding mainboards if the devicetree configuration matches the EnableSata setting. Change-Id: I217dcb7178f29bbdeada54bdb774166126b47a5a Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43843 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-07-29soc/intel/tigerlake: Set default USB3 de-emphasis to -3.5dBDuncan Laurie
The HSIO tuning guide recommendation for the default USB3 settings is to have de-emphasis set to -3.5dB with the equation 20*log(X/64). 0x29 results in a value close to -3.5dB and it is the value that was used for the default on past platforms so I used it here as well. BUG=b:160721468 TEST=Ensure WWAN device does not disconnect during use. Change-Id: Ia594996cb55523dacce0d4bef98cc217321c62de Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43831 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-07-29soc/intel/jasperlake: Clean up report_cpu_info() functionUsha P
This patch uses the fill_processor_name function in order to fetch the CPU Name. TEST = Successfully able to build boot Waddledoo and verify the cpu_name from CPU log "CPU: Genuine Intel(R) CPU 0000 @ 1.10GHz". Signed-off-by: Usha P <usha.p@intel.com> Change-Id: I532e05d9bb71fdff24e086e81ec72ffe8dc2c22d Reviewed-on: https://review.coreboot.org/c/coreboot/+/43480 Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-28src: Never set ISA Enable on PCI bridgesAngel Pons
Looks like no one really knows what this bit would be useful for, nor when it would need to be set. Especially if coreboot is setting it even on PCI *Express* bridges. Digging through git history, nearly all instances of setting it on PCIe bridges comes from i82801gx, for which no reason was given as to why this would be needed. The other instances in Intel code seem to have been, unsurprisingly, copy-pasted. Drop all uses of this definition and rename it to avoid confusion. The negation in the name could trick people into setting this bit again. Tested on Asrock B85M Pro4, no visible difference. Change-Id: Ifaff29561769c111fb7897e95dbea842faec5df4 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43775 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2020-07-28soc/intel/braswell/fadt.c: Use `ACPI_ADDRESS_SPACE_IO` macroAngel Pons
Tested with BUILD_TIMELESS=1, Facebook fbg1701 remains identical. Change-Id: Ie53a61c0ebb71bd7f2f9e931c175f35c3646ac6b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43930 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-28broadwell: Factor out PIRQ routing from devicetreeAngel Pons
All boards disable PIRQs, except purism/librem_bdw. Since IRQ0 is invalid and modern OSes don't use PIRQ routing, disable the PIRQs. Change-Id: I93b074474c3c6d4329903cab928dc41e1d3a3fb3 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43868 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-07-28soc/intel/cannonlake: Configure SataPwrOptEnable only if SATA is enabledFelix Singer
Change-Id: I522dc7287c85b304f6fc62c0c554e4d062c3c61c Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43914 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Michael Niewöhner
2020-07-28soc/intel/apollolake: Simplify is-device-enabled checksFelix Singer
Simplify if-statements and use is_dev_enabled() where possible. Change-Id: Ieeec987dc2bfe5bdef31882edbbb36e52f63b0e6 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43899 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-28soc/intel/jasperlake: Simplify is-device-enabled checksFelix Singer
Simplify if-statements and use is_dev_enabled() where possible. Change-Id: I744939bee3d51ac25c1cc2dcd3359fe571c9e408 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43898 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-28soc/intel/tigerlake: Simplify is-device-enabled checksFelix Singer
Simplify if-statements and use is_dev_enabled() where possible. Change-Id: I791273e5dd633cd1d6218b322106e2f62a393259 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43897 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-28Revert "src: Remove unused include <cpu/x86/smm.h>"Patrick Rudolph
This reverts commit 6f739184dd153e0f7c3fa42990e008578b51b2c1. Fixes compiling the SMMSTORE driver. Change-Id: I3b4d4063ded50529bea48f8d865c1689fe9e26d1 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43970 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Michael Niewöhner Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-07-27soc/intel/jasperlake: Invoke PCIe root port swappingKarthikeyan Ramasubramanian
Invoke PCIe root port devicetree update to swap the enabled root port devices with the disabled devices. BUG=b:162046161 TEST=Ensure that the PCIe device 1c.7 corresponding to Root port 8 is swapped with the PCIe device 1c.0 corresponding to Root port 1. Change-Id: I7d422014a2f5cafc41296ce0a2c116c82aefb0d7 Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43835 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-26soc/intel/tigerlake: Disable CPU PCIe in FSPShaunak Saha
In TGL SoC we have PCH and CPU side PCIe support. This patch skips CPU side PCIe enablement in FSP if device is disabled in devicetree. Disabling the initialization of CPU PCIe saves ~30ms in FspSiliconInit! BUG=b:158573805 BRANCH=None TEST=Build and boot volteer and TGL RVP. Using cbmem tool measure the boot time. FspSilicontInit time is reduced by ~30ms with this patch. Signed-off-by: Shaunak Saha <shaunak.saha@intel.com> Change-Id: I7e8512d22b1463bc4207f80b16dcfb5d00ef4b46 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42557 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 02:51:17 +0000