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2021-08-25soc/intel/tigerlake: Hook up ucode for TGL-HTim Crawford
Hook up microcode from 3rdparty repo for: - 06-8d-01 (CPUID signature: 0x806d1) Verified microcode blob was found in CBFS on system76/gaze16 (TGL-H). CBFS: Found 'cpu_microcode_blob.bin' @0x11700 size 0x18400 in mcache @0x76c2d0ac microcode: sig=0x806d1 pf=0x2 revision=0x2c Change-Id: Icf0d8bc700a73697f06503e9d1bb40ce26741cdf Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57067 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-24soc/intel/broadwell: Move `pei_data` out of romstage.cAngel Pons
Prepare to confine all `pei_data` references in raminit.c and refcode.c so that mainboards don't need to know about its existence. Change-Id: I55793fa274f8100643855466b6cca486896fb2c4 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55801 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-24soc/intel/broadwell: Do early ME init a bit earlierAngel Pons
Do early ME init before adding the "start of raminit" timestamp. Change-Id: If8b27a9d4eb3b801e3e05dc2f2b95bf748985707 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55800 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-24soc/intel/tigerlake: Add USB ACPI devices for PCH-HJeremy Soller
Change-Id: Ia1c1c3d172366ddcc8c194cb2e0b0c2fb2acf678 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56953 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Add SPI_DMI_DESTINATION_ID for PCH-HJeremy Soller
Change-Id: I9a316b91b31166831f23eaf9e271a7d67ac4ccff Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56952 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Set UserBd to recommended default for PCH-HJeremy Soller
Change-Id: Ie8a28d8e03d7176df5409e6cb507a0a802ff026f Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56951 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-24soc/intel/tgl: Add PCR_PSF3_T0_SHDW_PMC_REG_BASE for PCH-HJeremy Soller
Change-Id: Id5b0cfeed35d1be0dc6ca03cb0c7a2fca4277676 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56950 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Add TGL-H PEG portsJeremy Soller
Change-Id: I2d61532c9803972473a8cd45127d55b8cdeab06e Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56949 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Add PCIe root ports for PCH-HJeremy Soller
Change-Id: I89e300adce2edeb9d9c2bba1782c212ee656a532 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56947 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Add PCH-H GPIO definitionsJeremy Soller
Add TGL-H GPIO definitions, based on existing TGL definitions and how CNP/CNP-H handles the split. Reference: - Intel doc 619207 - TigerLake FSP - linux/drivers/pinctrl/intel/pinctrl-tigerlake.c Change-Id: If9a0fd1691fc1143b5c214a2613d270199367659 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56946 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Add PCH-H PMC GPE group definitionsJeremy Soller
Reference: - TigerLake FSP Change-Id: I666eb710762f6b00d173ee1a473f1f5a612953a6 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56948 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Add PCH-H chipset devicetreeJeremy Soller
Based on the base TGL devicetree, add one specific to TGL-H that adds the additional supported devices. Introduces a new Kconfig for selecting the PCH support. Reference: - Intel doc 615985 Change-Id: Icc130461edcecc4a3e1f6544ccb905608881d2f7 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56945 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Add TGL-H power limitsJeremy Soller
Convert the power limit defines to an enum and add TGL-H entries. Change-Id: I6fa7c7338b3157b29ff72769238597e3c528aedb Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56943 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel: Add TGL-H CPUIDJeremy Soller
Change-Id: I5a76bcbd6661648a9284d683eb360ec956a9f9a6 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56942 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-24Revert "soc/intel/broadwell/pch: Replace ACPI device NVS"Furquan Shaikh
This reverts commit 68d8357dab55660058ad1ab8dca34fd03e0adbb5. Reason for revert: Device NVS is expected by mainboard samus in payload depthcharge: https://chromium.googlesource.com/chromiumos/platform/depthcharge/+/932c6ba2704987c0db64dbdfe03c158482c7ab11/src/board/samus/board.c#60 Signed-off-by: Furquan Shaikh <furquan@google.com> Change-Id: Icb5fa6da3412a51aae56c3658163e5b98d57bab3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/54977 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-08-24Revert "soc/intel/broadwell/pch: Drop device NVS remainders"Furquan Shaikh
This reverts commit 34bd6ba97917b0bc54bb1f1e106a56b5c03e19ac. Reason for revert: Device NVS is expected by mainboard samus in payload depthcharge: https://chromium.googlesource.com/chromiumos/platform/depthcharge/+/932c6ba2704987c0db64dbdfe03c158482c7ab11/src/board/samus/board.c#60 Not reverted: * ACPI_HAS_DEVICE_NVS does not exist anymore in ToT and hence it's selection in broadwell is not required. Signed-off-by: Furquan Shaikh <furquan@google.com> Change-Id: Ic31d7ae62c5df72708b724160e96e10b46002eb1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/54976 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-08-23include/bcd: move bcd code to commonlib/bsd/includeRicardo Quesada
Move bcd2bin() / bin2bcd() functions to commonlib/bsd/include/ Also, the license is changed from GPL to BSD. This is because it is needed from "utils" (see CL in the chain). For reference bin2bcd() & bcd2bin() are very simple functions. There are already BSD implementations, like these ones (just to name a few): https://chromium.googlesource.com/chromiumos/platform/mosys/+/refs/heads/main/include/lib/math.h#67 http://web.mit.edu/freebsd/head/sys/contrib/octeon-sdk/cvmx-cn3010-evb-hs5.c BUG=b:172210863 TEST=make (everything compiled Ok). Change-Id: If2eba82da35838799bcbcf38303de6bd53f7eb72 Signed-off-by: Ricardo Quesada <ricardoq@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56904 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Jack Rosenthal <jrosenth@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-23soc/mediatek/mt8195: Update clock square settingChun-Jie Chen
To reduce suspend power consumption, 1. Disable unused CLKSQ2. 2. Set CLKSQ_EN to sleep control for SPM 26M sleep control. No bus clock when enter 26m sleep control, and only control clock square by side band. Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com> Change-Id: Ia9a1735d6f508ce35b9af2d67831a3474255198b Reviewed-on: https://review.coreboot.org/c/coreboot/+/57043 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-23soc/mediatek/mt8195: add HDMI low power settingRex-BC Chen
Add HDMI low power setting to reduce power consumption. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Ica91645789e5de3401131e7050d2b1ee06c535dd Reviewed-on: https://review.coreboot.org/c/coreboot/+/57042 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-20qualcomm/sc7180: Switch to common MIPI panel libraryJulius Werner
This patch changes the sc7180 boards to use the new common MIPI panel framework, which allows more flexible initialization command packing and sharing panel definitions between boards. (I'm taking the lane count control back out again for now, since it seems we only ever want 4 for now anyway, and if we ever have a need for a different lane count it's not clear whether that should be a property of the board or the panel or both. Better to leave that decision until we have a real use case.) Also, the code was not written to deal with DCS commands that were not a length divisible by 4 (it would read over the end of the command buffer). The corresponding kernel driver seems to pad the command with 0xff instead, let's do the same here. (Also increase the maximum allowed command length to 256 bytes, as per Qualcomm's recommendation.) Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I78f6efbaa9da88a3574d5c6a51061e308412340e Reviewed-on: https://review.coreboot.org/c/coreboot/+/56966 Reviewed-by: Shelley Chen <shchen@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-20soc/intel/adl: Update power limits for ADL-M SKUSumeet Pawnikar
Update SKU specific power limits for ADL-M as per document 643775. BUG=None BRANCH=None Change-Id: I40b9b3a508c549d940e1c2c9e8b4079695b694e6 Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56976 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-20soc/intel/adl: Update PCI ID for ADL-M SKUSumeet Pawnikar
Update PCI ID for ADL-M as per document 643775. BUG=None BRANCH=None Change-Id: Ia2c5ce270bc421d8a41cc4bc6ce0b51987d2aaec Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56846 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Selma Bensaid <selma.bensaid@intel.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-20soc/amd/common: Skip psp_verstage on S0i3 resumeMartin Roth
PSP_Verstage will take almost the entire time to run that is allotted to S0i3 resume. Since coreboot isn't running, the PSP needs to handle any security requirements. The long- term plan is that the PSP won't even load psp_verstage on S0i3 resume, but when it is loaded, this makes sure we exit immediately BUG=b:177064859 TEST=Verify that PSP_verstage doesn't run on S0i3 resume Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: Ia7b2560ff3d7621922ec4bc0e8793961f5d7550f Reviewed-on: https://review.coreboot.org/c/coreboot/+/56919 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-08-20soc/intel/cannonlake: Unbreak some short linesNico Huber
Change-Id: I8c8b49d519b7c6a3d1e4946818b2fc5a1dd1d3e1 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56663 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-19Revert "src/soc/intel/cannonlake: Update C-state latency control limits"Nico Huber
This reverts commit 66dbb0c5d67279722fcbcb547d9c6b61e606d50e. The numbers were meant for Cannon Lake, but the code was also meant to be used for all other platforms using the Cannon Point PCH. Now Cannon Lake support is even dropped, so we can cleanly revert to the recommended values for the other platforms. Change-Id: Iea56c6a29ca4b34c9852393fed2e3be4de128ec6 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56662 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-19acpi: Fill fadt->century based on KconfigNico Huber
Change-Id: I916f19e022633b316fbc0c6bf38bbd58228412be Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56218 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lance Zhao Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-08-19soc/intel/denverton_ns: Sanity check MMCONF_BASE_ADDRESSKyösti Mälkki
According to received feedback, FSP-T enables MMCONF at address 0xe0000000 with 256 busses. Sanity-check that Kconfig matches that. Add MMCONF_BUS_NUMBER such that MCFG in ACPI will be correct. Change-Id: I01309638a9f4ada71e5e3789db34892ed4abfa3b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50665 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-08-19soc/intel/alderlake: Move INTEL_CAR_NEM selection from SoC to mainboardSubrata Banik
This patch decouples the selection of eNEM feature enablement from SoC to ensure the ADLRVP does the validation first prior enabling this feature on OEM/ODM reference designs. BUG=b:168820083 TEST=No changing is being observed in .config with and without this CL. Change-Id: I709185159d9869501b1d8e8d00f6d25ec77838bf Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56993 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-19soc/intel/alderlake: set default PL4 values for different SKUsSumeet Pawnikar
Set default PL4 values for various Alder Lake CPU SKUs as per bug#191906315 comment#10. BUG=b:194745919 BRANCH=None TEST=Build FW and test on brya0 board. Change-Id: I53791badbec3c165d56f20ce0656dc15d63bab37 Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56917 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-19soc/intel/common: Add TGL-H PCI IDsJeremy Soller
Add TGL-H PCI IDs from the Processor and PCH EDS docs. Reference: - Intel doc 615985 - Intel doc 575683 Change-Id: I751d0d59aff9e93e2aa92546db78775bd1e6ef22 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56900 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-18soc/amd/cezanne: Disable Co-op multitaskingRaul E Rangel
There are gremlins in the system. thread_coop_enable has an assert. This is currently problematic for two reasons. assert(current->can_yield <= 0); When doing smm_do_relocate we are entering a deadlock. The root cause hasn't been quite found yet, but it's related to co-op multi-threading. For some reason the assert in thread_coop_enable is firing when releasing the console_lock spin lock. I'm assuming cpu_info hasn't been initialized yet. The assert tries to perform a printk, but since the console_lock is still held we end up in a dead lock. This dead lock will generally not happen after a warm reset. Again I'm assuming because the cpu_info struct has some valid values at this point. For now disable multi-tasking until we fix the cpu_info initialization. BUG=b:194391185 TEST=Boot guybrush to OS Co-developed-by: nikolai.vyssotski@amd.corp-partner.google.com Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: Ia3143f538a31b5aaaea104aa1d8bcf44e6dcb528 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57005 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com> Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com> Reviewed-by: Rob Barnes <robbarnes@google.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-18soc/amd/common/upep.asl: Correct device list formatPratik Vishwakarma
Use correct format for constraint list as expected by kernel driver. With this change, kernel is able to correctly list dummy device in constraint list. BUG=b:194687976 TEST=Build and boot to OS in Guybrush. Change-Id: I7af1941ffd21cd5864c7285f44cb2d063d2f225f Signed-off-by: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57012 Reviewed-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Rob Barnes <robbarnes@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-18device: Move MIPI panel library from mainboard/google/kukui into commonJulius Werner
All boards that are trying to use MIPI panels eventually run into the problem that they need to store physical parameters and a list of DCS initialization commands for each panel, and these commands can be very different (e.g. a large amount of very short commands, a few very large commands, etc.). Finding a data format to fit all these different cases efficiently into the same structures keeps being a challenge, and the Kukui mainboard already once put a lot of effort into designing a clean, flexible and efficient solution for this. This patch moves that framework into a common src/device/mipi/ library where it can be used by other boards as well. (Also, this will hopefully allow us to save some duplicated work when using the same panel on different boards at some point.) Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I877f2b0c7ab984412b288e2ed27f37cd93c70863 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56965 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2021-08-16mb/*/{tglrvp,volteer,deltaur}: move cpu_cluster configuration to chipset.cbMAULIK V VAGHELA
For mainboard devicetree, it always have definition for enabling cpu_cluster 0 which is required for all the variants. Since it is SoC related settings, it's better to keep in chipset.cb as a common setting for all the mainboards using the same SoC. BUG=None BRANCH=None TEST=Change has no functional impact on the brya board. Change-Id: I20bf1a87c7a9b343a86053692617c127a1a3250d Signed-off-by: MAULIK V VAGHELA <maulik.v.vaghela@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56955 Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-16soc/intel/alderlake: Create eNEM Kconfig for Alder LakeSubrata Banik
Alder Lake SoC specific Kconfig that internally selects all eNEM related Kconfig. CONFIG_ALDERLAKE_CAR_ENHANCED_NEM will get autoselected if platform doesn't have INTEL_CAR_NEM Kconfig selected explicitly. BUG=b:168820083 TEST=Verified CONFIG_INTEL_CAR_NEM is still enable. Change-Id: Ife1c7d2036cece4598275dfc26ed138fb46bd881 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56090 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-16soc/intel/common/block/cpu: Introduce CAR_HAS_L3_PROTECTED_WAYS KconfigSubrata Banik
Alder Lake onwards IA SoC to select CAR_HAS_L3_PROTECTED_WAYS from SoC Kconfig and here is modified flow as below: Add new MSR 0xc85 IA32_L3_PROTECTED_WAYS Update eNEM init flow: - Set MSR 0xC85 L3_Protected_ways = (1 << data ways) - 1 Update eNEM teardown flow: - Set MSR 0xC85 L3_Protected_ways = 0x00000 BUG=b:168820083 TEST=Verified filling up the entire cache with memcpy at the beginning itself and then running the entire bootblock, verstage, debug FSP-M without running into any issue. This proves that code caching and eviction is working as expected in eNEM mode. Change-Id: Idb5a9ec74c50bda371c30e13aeadbb4326887fd6 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48344 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-15soc/intel/tigerlake: Select SF_MASK_2WAYS_PER_BIT if eNEM is enableSubrata Banik
As per TGL EDS doc:575681, two ways will be controlled with one bit of SF QoS register(SF Mask#1/#2) hence, selects SF_MASK_2WAYS_PER_BIT for TGL SoC. Change-Id: Ibeef653e0c510b62880b10b3f9767664d89c9623 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56568 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-15soc/intel/common: Calculate and configure SF Mask 1Subrata Banik
MSR IA_SF_QOS_INFO (0xc87) has been introduced since TGL and is used to find out the NUM_SNOOP_FILTER_WAYS. Bit[5:0] of MSR 0xc87 indicates the maximum number of bits that may be set in any of the SF MASK register. Hence, this patch calculates SF way count using below logic: Calculate SF masks 1: 1. Calculate SFWayCnt = (MSR 0xC87) & 0x3f 2. if CONFIG_SF_MASK_2WAYS_PER_BIT: a. SFWayCnt = SFWayCnt / 2 3. Set SF_MASK_1 = ((1 << SFWayCnt) - 1) - SF_MASK_2 Change-Id: Ifd0b7e1a90cad4a4837adf6067fe8301dcd0a941 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51374 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-15soc/intel/common: Calculate and configure SF Mask 2Subrata Banik
As per TGL EDS, two ways will be controlled with one bit of SF QoS register hence, this patch introduces SF_MASK_2WAYS_PER_BIT Kconfig to allow SoC users to select SF_MASK_2WAYS_PER_BIT to follow the EDS recommendation. Calculate SF masks 2: 1. if CONFIG_SF_MASK_2WAYS_PER_BIT: a. data_ways = data_ways / 2 Also, program SF Mask#2 using below logic: 2. Set SF_MASK_2 = (1 << data_ways) - 1 Change-Id: I442bed75f13d26f357cfb32c54c5fe9efa4b474b Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56717 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-13soc/intel/tgl: Hook up ucode for TGL-U and TGL-RTim Crawford
Hook up microcode from 3rdparty repo for: - TGL-U: 06-8c-01 (CPUID signature: 0x806c1) - TGL-R: 06-8c-02 (CPUID signature: 0x806c2) Verified microcode blob was found in CBFS on system76/darp7 (TGL-U). CBFS: Found 'cpu_microcode_blob.bin' @0x103c0 size 0x31c00 in mcache @0x76c2d0ac microcode: sig=0x806c1 pf=0x80 revision=0x88 coreboot reports the correct revision for the microcode. Change-Id: I210c0133dad7ade63b9f7177aaa9a69b019469af Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56862 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-12soc/intel/alderlake: Clean up FSP chipset lockdown configurationFelix Singer
Use a variable to store if the FSP should be responsible for the chipset lockdown and use it for setting related configuration options. Thus, get rid of that if-else-clause. Change-Id: Ia6485bde5b33af067dfb15ca410a164e288b76b2 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52846 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-08-12soc/intel/jasperlake: Clean up FSP chipset lockdown configurationFelix Singer
Use a variable to store if the FSP should be responsible for the chipset lockdown and use it for setting related configuration options. Thus, get rid of that if-else-clause. Change-Id: I367554053f78b760ece6d59f79ce1f0e0f9fdfc6 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52845 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-08-12soc/intel/tigerlake: Clean up FSP chipset lockdown configurationFelix Singer
Use a variable to store if the FSP should be responsible for the chipset lockdown and use it for setting related configuration options. Thus, get rid of that if-else-clause. Change-Id: I0580fb3ec9daafac273dcb091f48ce403c22e8f8 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52844 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-08-12soc/intel/skylake: Clean up FSP chipset lockdown configurationFelix Singer
Use a variable to store if the FSP should be responsible for the chipset lockdown and use it for setting related configuration options. Thus, get rid of that if-clause and adjust comments. This changes behavior since now related options are always set, depending on if coreboot or the FSP should be responsible for the chipset lockdown. This ensures a defined state independent from the default configuration of the FSP. Change-Id: I0c43a11a40a474de4af22aa5506b1d387809bda2 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52843 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-08-12soc/intel/cannonlake: Clean up FSP chipset lockdown configurationFelix Singer
Use a variable to store if the FSP should be responsible for the chipset lockdown and use it for setting related configuration options. Thus, get rid of that if-else-clause and adjust comments. Change-Id: I202c212ec8e9ac63f5512c2e74040c23e1562b9a Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52842 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-08-12soc/intel/alderlake: Configure the SKU specific parameters for VR domainsV Sowmya
This patch configures the SKU specific power delivery parameters for the VR domains. +--------------+-------+-------+-------+-------+-----------+--------+ | SKU |Setting| AC LL | DC LL |ICC MAX|TDC Current|TDC Time| | | |(mOhms)|(mOhms)| (A) | (A) | (msec)| +--------------+-------+-------+-------+-------+-----------+--------+ |ADL-P 682(45W)| IA | 2.3 | 2.3 | 160 | 57 | 28000 | + +-------+-------+-------+-------+-----------+--------+ | | GT | 3.2 | 3.2 | 50 | 57 | 28000 | +--------------+-------+-------+-------+-------+-----------+--------+ |ADL-P 482(28W)| IA | 2.3 | 2.3 | 109 | 40 | 28000 | + +-------+-------+-------+-------+-----------+--------+ | | GT | 3.2 | 3.2 | 50 | 40 | 28000 | +--------------+-------+-------+-------+-------+-----------+--------+ |ADL-P 282(15W)| IA | 2.8 | 2.8 | 80 | 20 | 28000 | + +-------+-------+-------+-------+-----------+--------+ | | GT | 3.2 | 3.2 | 40 | 20 | 28000 | +--------------+-------+-------+-------+-------+-----------+--------+ These config values are generated iPDG application with ADL-P platform package tool and supports 15W/28W/45W SKU's. RDC Kit ID for the iPDG tools, * Intel(R) Platform Design Studio Installer: 610905. * Intel(R) Platform Design Studio - Platform ADL-P (Partial): 627345. * Intel(R) Platform Design Studio - Platform ADL-P (Full): 630261. BUG=b:195033556 Signed-off-by: V Sowmya <v.sowmya@intel.com> Change-Id: I434fd30b5bce3bfab5a5800a30317aaa04d9926a Reviewed-on: https://review.coreboot.org/c/coreboot/+/56325 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-12soc/intel/alderlake: Update the VccIn Aux Imon IccMax for ADLV Sowmya
This patch updates the VccIn Aux Imon IccMax for ADL-P to SOC SKU specific values from the FSP default value 160. * ADL-P 682(45W) = 137. * ADL-P 482(28W) = 128. * ADL-P 282(15W) = 128. These config values are generated iPDG application with ADL-P platform package tool and supports 15W/28W/45W SKU's. RDC Kit ID for the iPDG tools, * Intel(R) Platform Design Studio Installer: 610905. * Intel(R) Platform Design Studio - Platform ADL-P (Partial): 627345. * Intel(R) Platform Design Studio - Platform ADL-P (Full): 630261. BUG=b:195033556 Signed-off-by: V Sowmya <v.sowmya@intel.com> Change-Id: I6c159035cba781d3661a0a0cef16f9591a583912 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56176 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-12soc/intel/apollolake: add 4Gb and 6Gb dram densityJamie Chen
This patch adds 4gb and 6gb dram density support to APL and GLK. BUG=b:178665760 BRANCH=NONE TEST=build fw and flash to the dut, the dut can boot up successfully. Change-Id: Ic0d5d14f26a30da7a9caf4ef43d7fac88a4d2bf1 Signed-off-by: Jamie Chen <jamie.chen@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55153 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-12soc/intel/apollolake: change LPDDR4 density enum definitionJamie Chen
Originally we use rank_density=0 to mean disable the channel, but actually rank_density=0 means 4Gb density in the FSP. This patch changes the LPDDR4 enum values to the real density number and adds a switch statement to mapping the density define in the FSP. BUG=b:178665760 BRANCH=NONE TEST=build fw and flash to the dut, the dut can boot up successfully. Change-Id: I36dba2cef130211e7aea9e2a4f82c5db78f82a83 Signed-off-by: Jamie Chen <jamie.chen@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56805 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-12soc/mediatek/mt8192: move DFD driver to common folderRex-BC Chen
Move DFD driver to common folder so MT8195 can also use it. BUG=b:192429713 TEST=emerge-asurada coreboot Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I7937cddf5f3a66f9269a94301d3134e6f4f9f22e Reviewed-on: https://review.coreboot.org/c/coreboot/+/56908 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-08-12soc/mediatek: revise the dependency of DVFS config optionsRex-BC Chen
The MEDIATEK_DRAM_DVFS_LIMIT_FREQ_CNT only makes sense if DVFS is enabled (e.g., MEDIATEK_DRAM_DVFS) so we should change it to depend on that instead of selecting DVFS. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Ib81e4e48e863616ed1e36cd5c0000f4e2cfb5456 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56906 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-08-12soc/intel/tgl: Allow setting PCIe subsystem IDs after FSP-STim Crawford
Prevent the FSP from writing its default SVID SDID values of 8086:7270 for internal devices as this locks most of the registers. Allows the subsystemid values set in devicetree to be used. A description of this SSID table override behavior, along with example code, is provided in the TigerLake FSP Integration Guide, section 15.178 ("SI_CONFIG Struct Reference"). The xHCI and HDA devices have RW/L registers rather than RW/O registers. They can be written to multiple times but cannot be modified after being locked, which happens during FspSiliconInit. Because coreboot populates subsystem IDs after SiliconInit, these devices specifically must be written beforehand or will otherwise be locked with their default values of 0:0. TGL also introduces parameters for customizing the default SVID:SSID. These must be set or it will still use the FSP defaults. Tested by checking lspci output on System76 darp7 (TGL-U). References: - b1fa231d76a ("soc/intel/cnl: Allow setting PCIe subsystem IDs after FSP-S") - TigerLake FSP Integration Guide - Intel Document #631120-001 Change-Id: I391b9fd0dc9dda925c1c8fe52bff153fe044d73e Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56867 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
2021-08-11soc/intel/alderlake: Implement report_cache_info() functionSubrata Banik
Make use of deterministic cache helper functions from Alder Lake SoC code to print useful information during boot as below: Cache: Level 3: Associativity = 12 Partitions = 1 Line Size=64 Sets=16384 Cache size = 12 MiB Change-Id: I30a56266015d69abccb885b3f230689488ee0360 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55654 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-10mb/*/{brya,adlrvp}: move cpu_cluster static configuration to chipset.cbMAULIK V VAGHELA
For mainboard devicetree, it always have definition for enabling cpu_cluster 0 which is required for all the variants. Since it is SoC related settings, it's better to keep in chipset.cb as a common setting for all the mainboards using the same SoC. BUG=None BRANCH=None TEST=Change has no functional impact on the brya board. Change-Id: I8f7c3184b62f8d84ca4605fb9f2a1cc569f1f964 Signed-off-by: MAULIK V VAGHELA <maulik.v.vaghela@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56853 Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-09soc/intel/common/pcie/rtd3: Update _S0W to use symbol instead of 4Tim Wawrzynczak
The code is clearer when ACPI_DEVICE_SLEEP_D3_COLD is used instead of the number 4. Change-Id: I4b0ade1cd0b4b9cdb59f90f8d455269d0b69ed86 Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56835 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-08-09soc/intel/common/cpu: Handle non-zero BSP APIC ID in init_cpusMAULIK V VAGHELA
coreboot always assumes that BSP APIC ID will always be 0 but as per Intel 64 and IA-32 Architectures Software Developer’s Manual Volume 3: 8.4.1 BSP and AP Processors, it says that BSP can be any processor whose index/APIC ID might not be 0. To handle this situation, init_cpu call is required to modify to handle dynamic detection of APIC ID from BSP instead of hardcoding always through devicetree. Function has been updated to create a new node with actual BSP APIC ID when devicetree doesn't contain APIC ID defined. In case APID ID is defined, function will use a node with the APIC ID defined in devicetree. Changes also requires to remove "lapic 0" hardcoding from devicetree to allow code to fill BSP APIC ID dynamically. Otherwise coreboot will create an extra node for CPU with APIC ID 0 and it'll show as a extra node in kernel. This will cause kernel to report wrong (extra) core count information then actually present. BUG=None BRANCH=None TEST=Boot the JSL system and observe there is no functional impacts. Without this CL kernel core count in `lscpu` = 3 With this CL, kernel core count is corrected to 2. Change-Id: Ib14a5c31b3afb0d773284c684bd1994a78b94445 Signed-off-by: MAULIK V VAGHELA <maulik.v.vaghela@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56758 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-09soc/mediatek/common: add mt6359p vcore supportJames Lo
Add mt6359p vcore set/get support. To adjust frequency of little core, we need to adjust voltage of vcore. Signed-off-by: James Lo <james.lo@mediatek.corp-partner.google.com> Change-Id: Ibf49390ba78870b834c6d0b64e3f0f30f3494f18 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56843 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-08-09mb/google/cherry: select mmc storage configWenbin Mei
Select mmc storage config for cherry. BUG=b:195274787 TEST=emerge-cherry coreboot BRANCH=cherry Signed-off-by: Wenbin Mei <wenbin.mei@mediatek.com> Change-Id: I67c8795b6e6fc121e8fe61c40da05593faa02d94 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56841 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-08-06soc/mediatek/mt8192: initialize DFDRex-BC Chen
DFD (Design for Debug) is a debugging tool, which scans flip-flops and dumps to internal RAM on the WDT reset. After system reboots, those values could be showed for debugging. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I39a4391c1d1e832d77b709f8f899bb1c6dcacd69 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56797 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-08-05soc/amd/common/block/spi: Enable host burst to 4 DWORD when using DMAKarthikeyan Ramasubramanian
Disabling the 4 DWORD bursts causes SPI DMA operations to stall, so leave it enabled when SPI DMA is used. BUG=b:194919326 TEST=Build and boot to OS in Guybrush. Change-Id: I363acdcdb4178a10e4f7eb2bbcbd6d0ca7924f2d Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56683 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
2021-08-05soc/amd/common/block/spi: introduce SOC_AMD_COMMON_BLOCK_SPI_4DW_BURSTFelix Held
Add a new Kconfig option to enable or disable the 4 DWORD burst support of the SPI controller and use this setting to determine if the corresponding feature bit in SPI100_HOST_PREF_CONFIG will be set or cleared. Since fch_spi_disable_4dw_burst can now enable or disable the feature, rename it to fch_spi_configure_4dw_burst. On Stoneyridge the SPI_RD4DW_EN_HOST bit needs to be cleared (see the Rd4dw_en_host bit definition in the SPIx2C SPI100 Host Prefetch Config register in the public BKDG #55072 Rev 3.09), so add a SoC dependency to the Kconfig option. Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: Id754fa8d5f9554ed25cf9f3341bfdd1968693788 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56814 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
2021-08-05soc/intel/alderlake: Add GFx Device ID 0x46aaBora Guvendik
This CL adds support for new ADL-M graphics Device ID 0x46aa. TEST=boot to OS Signed-off-by: Bora Guvendik <bora.guvendik@intel.com> Change-Id: Ib24b494b0eedad447f3b2a3d1d80c9941680c25d Reviewed-on: https://review.coreboot.org/c/coreboot/+/56775 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Anil Kumar K <anil.kumar.k@intel.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-05soc/amd/cezanne/fsp_m_params:Configure the iommu_support UPDJason Glenesk
Configure the IOMMU support upd if iommu is enabled. BUG=b:194173037 Cq-Depend: chrome-internal:4027293,4027294 Signed-off-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com> Change-Id: I56b433cdc1ca5459c51b4b764e22292bd27b8892 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56770 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-08-05soc/amd/cezanne: Generate IVRS for cezanneJason Glenesk
Generate IVRS for cezanne using common IVRS generation code. BUG=b:190515051 TEST=Build cezanne coreboot image. Compare IVRS table with agesa generated tables. Signed-off-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com> Change-Id: Ie15addba62ec7da25a7452512b6871e46c61b0a1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56451 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-08-05soc/amd/picasso: Move IVRS generation code to commonJason Glenesk
Move IVRS acpi table generation code to common, so that it can be shared by other programs. BUG=b:190515051 TEST=Build picasso coreboot image. Compare IVRS tables before/after change. Change-Id: Icd5fec3a9d66e8301e267312020e726d9bc1aa70 Signed-off-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56450 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-08-04Move post_codes.h to commonlib/console/Ricardo Quesada
Move post_codes.h from include/console to commonlib/include/commonlib/console. This is because post_codes.h is needed by code from util/ (util/ code in different commit). Also, it sorts the #include statements in the files that were modified. BUG=b:172210863 Signed-off-by: Ricardo Quesada <ricardoq@google.com> Change-Id: Ie48c4b1d01474237d007c47832613cf1d4a86ae1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56403 Reviewed-by: Jack Rosenthal <jrosenth@chromium.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-04soc/intel/cannonlake: Allow to configure maximum package C stateNico Huber
Sometimes it's preferable or even necessary (e.g. stability issues) to limit the maximum package C state. Let's add a devicetree option that keeps the current behavior if it is left unset. Change-Id: I0dc254d34f46de4c65cb85cc92e4b7f26618888d Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56661 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-08-04soc/intel/cannonlake: Disable `TccOffsetClamp` if no offset is givenNico Huber
Change-Id: I4f9b62fd944d8a91d53bc584c88797f23de1e5ca Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56660 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-08-04soc/intel/cannonlake/vr_config: Print configured valuesNico Huber
These values are quite important and our default tables sometimes have holes. We should at least make it visible what the resulting settings are. Change-Id: Ic716d073da1c2638c4b16f2eac01b83a0768d22f Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56659 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-08-04soc/intel/cannonlake/vr_config: Add TDC values for CFL-H 6+2Nico Huber
Values were taken from PDG (571391), 51.3 IMVP8 Voltage and Current Requirements. Change-Id: Iffa29386cb7da333353dafd0ba3a61ca61a0ccac Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56639 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-08-04soc/mediatek/mt8195: Add devapc basic driversNina Wu
Add basic devapc (device access permission control) drivers. DAPC driver is used to set up bus fabric security and data protection among hardwares. DAPC driver groups the master hardwares into different domains and gives secure and non-secure property. The slave hardware can configure different access permissions for different domains via DAPC driver. 1. Initialize devapc. 2. Set master domain and secure side band. 3. Set domain remap. 4. Set default permission. Change-Id: I3677657a117caed0d73526f78b0ebe8180148335 Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56764 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-08-03sc7180: Add display support for mipi panelsVinod Polimera
- configure TROGDOR_HAS_MIPI_PANEL to "n" by default, it can be updated for mipi panels. - add simple rm69299 panel as an example to append new mipi panels. - use existing edid struct to update mipi panel parameters. - add dsi command tx interface for mipi panel on commands. Change-Id: Id698265a4e2399ad1c26e026e9a5f8ecd305467f Signed-off-by: Vinod Polimera <vpolimer@codeaurora.org> Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52662 Reviewed-by: Shelley Chen <shchen@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-03soc/intel/*: Allow configuring 8254 timer via CMOSSean Rhodes
Currently, the `USE_LEGACY_8254_TIMER` Kconfig option is the only way to enable or disable the legacy 8254 timer. Add the `legacy_8254_timer` CMOS option to allow enabling and disabling the 8254 timer without having to rebuild and reflash coreboot. If options are not enabled or the option is missing in cmos.layout, the Kconfig setting is used. Signed-off-by: Sean Rhodes <sean@starlabs.systems> Change-Id: Ic82c7f25cdf6587de5c40f59441579cfc92ff2f1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56256 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-08-02soc/intel/broadwell: Drop early BAR macrosAngel Pons
They are used at most once. Use the actual values and drop the macros. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I9c1c3ebbbfa64a5eeea3bd5551c3d0068ac0dab2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55799 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-02soc/intel/broadwell: Replace soc/intel/common includeAngel Pons
Broadwell now uses the Lynx Point hda_verb.c and should thus use the corresponding header as well. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I9b8ca91bed67be9c6850bd51f4c81e002a0f5aef Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55797 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-02soc/intel/broadwell/pch/pch.c: Drop unused includeAngel Pons
For some reason, this change makes ramstage slightly smaller. Change-Id: I5564e06b797d787f0d1093bd9bd572d1ee7b2d54 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55583 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-02soc/intel/broadwell: Drop unused function declarationsAngel Pons
These functions are never defined. Remove the unused declarations. Change-Id: I4204265680d06bf83fc42f061fd7270ff8e3305e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55798 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-02soc/intel/broadwell: Rename `ramstage.h`Angel Pons
This file only contains the `broadwell_run_reference_code()` function prototype (either a declaration or an inline stub definition). Rename this file to refcode.h and only include it where necessary. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I6513f45b8914a84312b27ef4860870a89fd0aab3 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55582 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-02helpers: Add GENMASK macroYu-Ping Wu
The GENMASK is defined in multiple files (with various names such as MASKBIT), which sets certain consecutive bits to 1 and leaves the others to 0. To avoid duplicate macros, add GENMASK macro to helpers.h. GENMASK(high, low) sets bits from `high` to `low` (inclusive) to 1. For example, GENMASK(39, 21) gives us the 64-bit vector 0x000000ffffe00000. Remove duplicate macro definitions. Also utilize GENMASK for _BF_MASK in mmio.h. BUG=none TEST=make tests/commonlib/bsd/helpers-test TEST=emerge-cherry coreboot BRANCH=none Change-Id: If2e7c4827d8a7d27688534593b556a72f16f0c2b Signed-off-by: Yu-Ping Wu <yupingso@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56543 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2021-08-02soc/intel/broadwell: Rename `SA_DEV_ROOT`Angel Pons
For consistency with Haswell, rename this macro to `HOST_BRIDGE`. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I4319f04c67aec8df118fa539e00c7328128f0700 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55528 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-02soc/intel/broadwell: Drop helper functionsAngel Pons
Done for consistency with Haswell in order to ease unification. Change-Id: I445f086cfcb65a6001ced3326fb9f25a4188b888 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55527 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-31soc/amd/common/block/acpi: Add IVRS kconfigJason Glenesk
Add new IVRS kconfig option to control IVRS generation. BUG=b:190515051 Change-Id: Iad0c6401dbccd2f3f75464a69e4c27f64d3507a5 Signed-off-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56694 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-07-31soc/amd/common/block/gpio_banks: use unsigned int for gevent parameterFelix Held
A valid GEVENT number is never negative. The local variable in set_single_gpio still needs to be a signed integer, since the return value of get_gpio_gevent being -1 indicates that the GPIO can't generate a GEVENT. The check for that makes the function return before calling program_smi of program_sci, so the parameter of those functions can be changed to unsigned. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I6ce23ceed1585589932824b8cab2a138328672a9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56705 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-31soc/amd/common/block/gpio_banks/gpio: add missing newlineFelix Held
Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I87595aea45bb3852a70c7322eae5a94abecb76a1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56704 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-31soc/amd/common/block/gpio_banks/gpio: add comment in check_gpiosFelix Held
Each bit in the GPIO wake status index registers is set to 1 when at least one of 4 corresponding GPIO pins has its wake status register set. Added the comment since the gpio_base + i * 4 in the next line looked as if it calculates some absolute register value which is not what the code does or should be doing. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I2fc8e9c5bd7c1b011f364b05d0cfdeb0df88ada6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56703 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-31soc/amd/common/block/gpio_banks/gpio: use size_t where neededFelix Held
Since the parameter the variable gets compared with is size_t type, use size_t as type for that variable too. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: If82a948bf71079d456616f4438f4b754e0d7262d Reviewed-on: https://review.coreboot.org/c/coreboot/+/56702 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-30soc/amd/common/block/include/gpio_banks: use gpio_t for gpio numbersFelix Held
With the addition of the remote GPIO support, the GPIO number won't fit into 8 bit any more, so use the gpio_t type instead which is an uint32_t typedef. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I3de93fd3a2f2af3c1e3b335fef84019c56482051 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56693 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-30soc/amd/common/block/gpio_banks/gpio: factor out set_gpio_muxFelix Held
Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I75f1e45ead4a5f04cba1eecb220ef027a8bfd09e Reviewed-on: https://review.coreboot.org/c/coreboot/+/56678 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-30soc/amd/common/block/include/acpimmio_map: drop unused GPIO bank definesFelix Held
The offsets of all GPIOs in the up to four regular banks are all calculated relatively to ACPIMMIO_GPIO0_BANK, so we can just drop the unused defines for ACPIMMIO_GPIO1_BANK and ACPIMMIO_GPIO2_BANK. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I832ffdca479c1f07219a23b4a7f9be69322dfe03 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56675 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-30soc/amd/common/block/include/acpimmio_map: add GPIO bank 3 to tableFelix Held
GPIO bank 3 isn't used in coreboot, but the existence is documented in both the Picasso PPR #55570 Rev 3.16 and Cezanne PPR #56569 Rev 3.01 and for those two SoCs all 4 banks are covered by the corresponding Memory32Fixed region in the DSDT. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: Id444a97a398d7e3abfd1f5c4a32e762ee6ff68f1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56674 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-29soc/intel/elkhartlake: Update UART clock divider paramsLean Sheng Tan
As EHL UART source clock is 120MHz, update the clock divider parameters (M & N) to reflect the right value. Signed-off-by: Lean Sheng Tan <lean.sheng.tan@intel.com> Change-Id: I30c21bc4d1ef901a318a12664b61be75c1acf23b Reviewed-on: https://review.coreboot.org/c/coreboot/+/56422 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2021-07-28util/spd_tools/lp4x: Add new memory parts and generate SPDsDavid Wu
This change adds the following memory parts to LP4x global list and generates SPDs using gen_spd.go for ADL: 1. H54G46CYRBX267 2. H54G56CYRBX247 3. K4U6E3S4AB-MGCL 4. K4UBE3D4AB-MGCL BUG=b:194686484 b:194765811 TEST=build. Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com> Change-Id: If85088f843ab11cc531a3975b5cac3e36b573970 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56597 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
2021-07-28Revert "soc/intel/common/block/gpio: Add support to program VCCIO selection"Karthikeyan Ramasubramanian
This reverts commit 4c569b52f6053fc39cb07eed4a0753ade567c5b6. This has introduced a regression in mainboards using JSL SoC such that it overrides the soft straps for all the GPIOs. This in turn has led to some of the peripherals not working. BUG=None TEST=Build and boot to OS in Storo. Ensure that the regressed peripherals are working back again. Change-Id: Ibfeed1075fe28051b926ddd7ca771693dc19dae8 Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56613 Reviewed-by: Evan Green <evgreen@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-28Revert "soc/intel/jasperlake: Enable support to program VCCIO selection"Karthikeyan Ramasubramanian
This reverts commit 16f2c5082c92ceb4defc252819aaeca96d801543. Change-Id: Id0f960fdeca5895afc22809ff3f0236d6dbe82f4 Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56614 Reviewed-by: Evan Green <evgreen@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-28soc/intel/jsl: Add disable_external_bypass_vr configSimon Yang
This dev tree config controls the Vnn/Vcc1P05 bypass mode for Jasperlake. BUG=b:191691430 BRANCH=dedede TEST=Build fw and confirm FSP setting are set properly by log Signed-off-by: Simon Yang <simon1.yang@intel.com> Change-Id: I10bc203d3fed32ab65f325978426b7d0fca6f392 Reviewed-on: https://review.coreboot.org/c/coreboot/+/55744 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jamie Chen <jamie.chen@intel.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-07-28soc/intel/jasperlake: add pcie modphy settingsJamie Chen
This patch adds device tree settings to control pcie modphy tuning FSP UPDs. With this patch, the pcie modphy can be tuned per board. BUG=b:192716633 BRANCH=NONE TEST=build dedede variant coreboot with fw_debug enable and check if these settings have been changed successfully on fsp debug log. Change-Id: I80a91d45f9dd8ef218846e1284fdad309313e831 Signed-off-by: Jamie Chen <jamie.chen@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56336 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-07-26soc/amd/common/block/acpimmio: add Kconfig option for biosram accessorsFelix Held
The biosram accessor support in soc/amd/common/block/acpimmio/biosram.c is only used on Stoneyridge and the old amd/southbridge code and not on Picasso or Cezanne. It also only builds as a 32 bit binary and breaks when trying to build as a 64 bit binary, since the size of an uintptr_t is different on those two. There is no support for using the 32 bit binaryPI with a 64 bit coreboot while there is code to use a 32 bit FSP with 64 bit coreboot, so not building this for FSP-based SoC support moves us one step closer to be able to build coreboot as 64 bit binary for Picasso and Cezanne. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I2d87ec2fa1b217eaf55d865e4390308812502e56 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56570 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-07-26src/*: Specify type of `CBFS_SIZE` onceAngel Pons
There's no need to specify the type of the `CBFS_SIZE` Kconfig symbol more than once. This is done in `src/Kconfig`, along with its prompt. Change-Id: I9e08e23e24e372e60c32ae8cd7387ddd4b618ddc Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56552 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-26soc/intel/jasperlake: Enable support to program VCCIO selectionKarthikeyan Ramasubramanian
Jasperlake is one of the few SoCs that support programmable VCCIO selection and this support is used by Dedede mainboard. BUG=b:194120188 TEST=Build and boot to OS in Gallop. Ensure that the VCCIO selection is configured as expected and probing the GPIO reads the configured voltage. Change-Id: I54def27a499ccba7fd25cab1048fdca06dbc535f Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56536 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-26soc/intel/common/block/gpio: Add support to program VCCIO selectionKarthikeyan Ramasubramanian
Some of the Intel SoCs with more than 2 PAD configuration registers support programming VCCIO selection. Add a pad configuration macro to program VCCIO selection when the GPIO is an output pin. BUG=b:194120188 TEST=Build and boot to OS in Gallop. Ensure that the VCCIO selection is configured as expected and probing the GPIO reads the configured voltage. Change-Id: Icda33b3cc84f42ab87ca174b1fe12a5fa2184061 Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56507 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 02:16:45 +0000