summaryrefslogtreecommitdiff
path: root/src/soc
AgeCommit message (Collapse)Author
2020-09-10soc/mediatek: Drop unneeded empty linesElyes HAOUAS
Change-Id: Ia419de14614a7a1b583e0870e9ca2fcdc8cf815a Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44596 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-09-10soc/intel/alderlake: Rename pch_init() codeSubrata Banik
Rename the pch_init function to bootblock_pch_init to maintain the parity with previous generation SoC code block. Refer to commit 1201696. Change-Id: Id2a89b2f64b58079062d79e07efbdcfad7ed3d2d Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45189 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-10soc/intel/tigerlake: Maintain consistent tab in iomap.hSubrata Banik
This patch converts inconsistent white space into tab. Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: If5e191b92e3e53b43335136ef51bc62589b955a0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45194 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
2020-09-10sc7180: Add display hardware pipe line initializationVinod Polimera
Add sc7180 display hardware pipeline programming support and invoke the display initialization from soc_init. Changes in V1: - added display init required check. - added edid read function using i2c communication. - added sn65dsi86 bridge driver to init bridge. - moved display initialization to mainboard file. Changes in V2: - moved diplay init sequence to mainboard file - moved edid read function to bridge driver. - calculated timing paramters using edid parameters. - removed command mode config code. - moved bridge driver to drivers/ti. - seperated out bridge and soc code with mainboard file as interface. Changes in V3: - add GPIO selection at runtime based on boardid. - add vbif register struct overlay. Changes in V4: - update gpio config for lazor board. Change-Id: I7d5e3f1781c48759553243abeb3d694f76cd008e Signed-off-by: Vinod Polimera <vpolimer@codeaurora.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39615 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-09-10sc7180: Add display dsi interface programmingVinod Polimera
This change adds support for sc7180 dsi interface host programming. Changes in V1: - remove dual dsi config code. - update register access using struct overlays. - remove dsc config & command mode code. Changes in V2: - remove dsi read and write functions. - remove target and panel related code. Changes in V3: - move prototypes to headers. - define macros for constants. Changes in V4: - define register bits instead of hardcoded values. Change-Id: Ie64354ce8bc2a64b891fb9478fbca38d6ec4c321 Signed-off-by: Vinod Polimera <vpolimer@codeaurora.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39614 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-09-10sc7180: enable bl31T Michael Turney
Developer/Reviewer, be aware of this patch from Napali: https://review.coreboot.org/c/coreboot/+/28014/44 Change-Id: Ia961ee0e30478e21fd786ce464655977449df510 Signed-off-by: Ashwin Kumar <ashk@codeaurora.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35504 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-09-09soc/intel/common/block/imc: Drop unused codeAngel Pons
Nothing uses this code anymore. Change-Id: I5da1020597c126a40b015beb6e43fb0168aa330f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45046 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Andrey Petrov <andrey.petrov@gmail.com>
2020-09-09sc7180: Add display 10nm phy & pll programming supportVinod Polimera
Adds basic headers as well as source required for display dsi 10nm phy & pll programming. Changes in V1: - add struct overlays to model hardware registers. - remove typedef structures. - remove dead code such as dual dsi,split config etc. Changes in V2: - remove panel related header files. - update the bitclock calculation using edid parameters. - add phy timing calculation function. - update copyright license. Changes in V3: - update the mdss clock structure. - remove dsi_phy_configinfo_type struct. - remove unused struct fields. Changes in V4: - update clock apis. - remove unused structures. Change-Id: I8ff400922ae594f558cf73a5aaa433a3a93347c2 Signed-off-by: Vinod Polimera <vpolimer@codeaurora.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39613 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-09-09sc7180: clock: Add display external clock in corebootTaniya Das
Add support for display external clock in coreboot for SC7180. Tested: Display clocks are configured. Change-Id: Ida222890252b80db738fa1f685b212b3f7c6e689 Signed-off-by: Taniya Das <tdas@codeaurora.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39612 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-09-09trogdor: Change Memlayout to increase QcLib region from 512 to 596kBAshwin Kumar
Change-Id: I49008ea9bc6254c745352b2e8ee965ddc2e8e5e4 Signed-off-by: Ashwin Kumar <ashk@codeaurora.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36277 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-09-09trogdor: SoC makefile blob supportashk
Following blobs will includes with SoC makefile: * AOP * BOOT * QTISECLIB * QCSEC * QUPV3FW Change-Id: I85a20ef31ec91c6f22221d16fd4c3097c5cb97d1 Signed-off-by: Ashwin Kumar <ashk@codeaurora.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35508 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-09-09soc/ti/am335x: Fix MLO buildSam Lewis
Allows the AM335X to boot from the coreboot generated MLO by: - Fixing the load address in the MLO header to be the start of SRAM - Fixing the way that the bootblock size is calculated (which is embedded into the MLO so that the MLO knows how much to load into SRAM). The previous method relied on parsing cbfstool output - the output has changed format since this was originally written so this no longer works. Directly using the filesize of the built binary is probably a more stable way of doing this. As part of this, the start addresses of SRAM and DRAM were fixed to be consistent with the AM335x Technical Reference Manual (spruh73, rev Q). TEST: Booted Beaglebone Black from MLO placed at offset 0x00 on an SD card Change-Id: I514d7cda65ddcbf27e78286dc6857c9e81ce6f9e Signed-off-by: Sam Lewis <sam.vr.lewis@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44381 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-09soc/intel/common/block/uart/Kconfig: Drop unused symbolsAngel Pons
They are not referenced anywhere. Change-Id: Iff2d3b0063da5796e0bff1ada08b0a544c3f9a5a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45049 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-09-09soc/intel/xeon_sp: Select CPU_INTEL_COMMONAngel Pons
This is an intermediate step to have SOC_INTEL_COMMON_BLOCK_CPU select CPU_INTEL_COMMON directly, to avoid dependency problems. Tested with BUILD_TIMELESS=1: Without including the config file in the coreboot.rom, both OCP Tioga Pass and Delta Lake remain identical. Change-Id: I565e75869be730e7c2fe7114b829941bc9890e6c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45041 Reviewed-by: Jonathan Zhang <jonzhang@fb.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-09soc/intel/cannonlake: Add PCIe ports on PCH-HPatrick Rudolph
Fixes complains about missing INT configuration by the pciexp kernel modules. Tested with Linux 5.5 on Prodrive Hermes. Change-Id: I277f592cd8d2c86a9c7ba4b34d3f703f7d593582 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45065 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-09-09apollolake: Define MAX_CPUS at SoC scopeAngel Pons
The three Intel Apollo Lake boards (apl_rvp, leafhill and minnow3) do not define MAX_CPUS, which would then default to 1. Since this is most likely an oversight, use the same value as other Apollo Lake boards. To ensure this does not happen again, factor out MAX_CPUS to SoC scope. Change-Id: I5ed98a6b592c8010b59eca7ff773ae1ccc4cd7b1 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45144 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-09geminilake: Factor out MAX_CPUS valueAngel Pons
Both Gemini Lake boards in the tree use the same value. Change-Id: Ib6bd05206026736fd7e3d44b49e4d8ba217c2708 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45142 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-09-09soc/intel/apollolake: Rename `SOC_INTEL_GLK` symbolAngel Pons
For consistency with other platforms, use `SOC_INTEL_GEMINILAKE`. Change-Id: I06310e5a9bca6c9504f19a6c2fe9b26626f290d4 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45141 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-09-09vendorcode/intel/fsp/fsp2_0/adl: Add FSP header file version 1332Subrata Banik
List of changes: 1. Select FSP_HEADER_PATH 2. Select FSP_FD_PATH 3. Select PLATFORM_USES_FSP2_2 4. Select UDK_202005_BINDING Change-Id: Ic5b09bad3c23b84c6ff6b1ea9e1dc684d7463c27 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45148 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
2020-09-08pci_ids: Add Alder Lake DTT PCI IDsSubrata Banik
Add PCI IDs for Intel's Dynamic Tuning Technology (DTT) for ADL. Also add NULL terminator at end of pci_device_ids. Change-Id: If25b1f562567a833683b0b8796bd1d6cac0bd490 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45140 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-08pci_ids: Add Alder Lake IPU PCI IDsSubrata Banik
Add PCI IDs for Intel's Image Processing Unit (IPU) for ADL. Also add NULL terminator at end of pci_device_ids. Change-Id: I327828d676422fc6162fadffd9b39529ecb89ace Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45139 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-09-08soc/mediatek/mt8192: Add SPI flash controller dual read functionCK Hu
Support SPI flash dual read funciton which change spi mode (1-1-1) to dual mode (1-1-2). Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: Iabd3668fc4bc42137b7743144fc1cced4fe72737 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44852 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-08soc/intel/baytrail: Add missing GSM size definitionsAngel Pons
Change-Id: I456591f63f463c5cec1cbf3c1633bdb61be92d29 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44935 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-08soc/intel/denverton_ns/Kconfig: Drop unused 'IQAT_MEMORY_REGION_SIZE'Elyes HAOUAS
Change-Id: I25cfc61b7a25b68dd22573a88933e03931a755ef Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45069 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Guckian <d.guckian20@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-09-08soc/intel/tigerlake: Skip GPIO configuration from FSPSrinidhi N Kaushik
FSP v3333 or later, provides a new UPD to Skip configuring GPIO settings from FSP. coreboot should provide all the required GPIO configuration for the platform when this UPD is set. BUG=b:166790597, b:146390704 BRANCH=none TEST=build and boot volteer proto2 Cq-Depend:chromium-internal:3240396,chromium-internal:2870145 Signed-off-by: Srinidhi N Kaushik <srinidhi.n.kaushik@intel.com> Change-Id: If32f35a188d510db8e4d8973cae78297d49a9240 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44913 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-08soc/intel/elkhartlake: Update SA & PM related definitionsTan, Lean Sheng
1. Update SA base address & size 2. Update GBE control bit register value Signed-off-by: Tan, Lean Sheng <lean.sheng.tan@intel.com> Change-Id: I1f5036c9cd75682fcf239170bcb257ffaa002e7d Reviewed-on: https://review.coreboot.org/c/coreboot/+/45077 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2020-09-08soc/intel/elkhartlake: Update PMC related register definitionsTan, Lean Sheng
Update ABase, PMC GPIO value sets and PMC register base address. Signed-off-by: Tan, Lean Sheng <lean.sheng.tan@intel.com> Change-Id: Iba43b791cab0665ddebfbed68b7e2d15406ad206 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45075 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2020-09-08soc/intel/elkhartlake: Add CPU, SA, PCH & IGD DIDs TableTan, Lean Sheng
1. Add CPU, SA, PCH & IGD DIDs table into report_platform.c 2. Add additional EHL SA DID in pci_ids.h Signed-off-by: Tan, Lean Sheng <lean.sheng.tan@intel.com> Change-Id: I5c98089873b17f82560eba13c7de3353b6d3e249 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45074 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2020-09-08soc/intel/elkhartlake/acpi: Copy acpi directory from jasperlakeTan, Lean Sheng
Clone entirely from Jasperlake List of changes on top off initial jasperlake clone 1. Rename from jasperlake to elkhartlake 2. Remove irelevant devices asls (ipu,ish,camera clock,gpio_op) Signed-off-by: Tan, Lean Sheng <lean.sheng.tan@intel.com> Change-Id: I5e77081d1673cc0ca97edc63e9996c045ab6e9b0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44812 Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-08soc/intel/elkhartlake: Do initial SoC commit till ramstageTan, Lean Sheng
Clone entirely from Jasperlake List of changes on top off initial jasperlake clone 1. Replace "Jasperlake" with "Elkhartlake" 2. Replace "jsl" with "ehl" 3. Replace "jsp" with "mcc" 4. Rename structure based on Jasperlake with Elkhartlake 5. Clean up upd override in fsp_params.c will be added later 6. Sort #include files alphabetically as per comment 7. Remove doc details from espi.c until it is ready 8. Remove pch_isclk & camera clocks related codes 9. Add new #define NMI_STS_CNT & NMI_EN as per comment Signed-off-by: Tan, Lean Sheng <lean.sheng.tan@intel.com> Change-Id: I372b0bb5912e013445ed8df7c58d0a9ee9a7cf35 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44802 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2020-09-08soc/intel/apollolake: Hook up ENABLE_VMXAngel Pons
Unlike other platforms, Apollo and Gemini Lake have VmxEnable on FSP-S. Note that this will enable VMX by default on both of these platforms. Change-Id: I6a4470e0e64b10f07edfcf270bb02c7cd6a8fa1a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45039 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2020-09-08soc/intel/apollolake: Select CPU_INTEL_COMMONAngel Pons
This is an intermediate step to have SOC_INTEL_COMMON_BLOCK_CPU select CPU_INTEL_COMMON directly, to avoid dependency problems. Tested with BUILD_TIMELESS=1, UP Squared does not change. Gemini Lake already selects this through SOC_INTEL_COMMON_BLOCK_SGX. Change-Id: If737fa6d8700f435c8692c80244f0e71657c2236 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45038 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2020-09-08soc/intel/broadwell: Drop `gpu_panel_port_select`Angel Pons
The corresponding bits in PP_ON_DELAYS are reserved MBZ. Change-Id: I9789a7d50c4bce2ccad0bf476f877db25e3ff82e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45033 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-09-08soc/intel/tigerlake: Add SMRR Locking supportTim Wawrzynczak
The SMRR MSRs can be locked, so that a further write to them will cause a #GP. This patch adds that functionality, but since the MSR is a core-level register, it must only be done once per core; if the SoC has hyperthreading enabled, then attempting to write the SMRR Lock bit on the primary thread will cause a #GP when the secondary (sibling) thread attempts to also write to this MSR. BUG=b:164489598 TEST=Boot into OS, verify using `iotools rdmsr` that all threads have the Lock bit set. Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Change-Id: I4ae7c7f703bdf090144637d071eb810617d9e309 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45013 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kane Chen <kane.chen@intel.com> Reviewed-by: Caveh Jalali <caveh@chromium.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-09-08soc/intel/common: Add SMRR Lock Supported bit definition for MTRR_CAPTim Wawrzynczak
The IA32_MTRR_CAP register has a bit which indicates that the SMRR MSRs can be "locked" and this patch adds the definition for that. BUG=b:164489598 Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Change-Id: I1254fb40c790f2a83dd11c2aabcf9bdf922b9395 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45012 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Caveh Jalali <caveh@chromium.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-09-08soc/mediatek/mt8192: Add SPI flash controller DMA read functionCK Hu
To speed up SPI flash read, enable DMA read function. Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: Ic1679ef7940258350feeadac50ad8ea407fd7b90 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44851 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-09-06soc/intel/apl: Add panel power and backlight configurationNico Huber
Change-Id: Id8892ac7aafce1006831e2d9f2806919f5950756 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40694 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-09-06soc/intel: skl,cnl,icl,jsl,tgl: disable usb over-current pin by defaultMichael Niewöhner
Fsp configures the USB over-current pin and overrides the according pad configuration to NF1, regardless of the port being configured as disabled. Thus, set the OC pin to 0xff ("disabled") in this case to prevent this. This allows us to skip setting USBx_PORT_EMPTY in the devicetree for disabled USB ports. Change-Id: Ib8ea2ea26c0623d4db910e487b37255e907b299d Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45112 Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-05soc/intel/alderlake/bootblock: Do initial SoC commit till bootblockSubrata Banik
List of changes: 1. Add required SoC programming till bootblock 2. Include only required headers into include/soc 3. Add CPU/PCH/SA EDS document number and chapter number 4. Include ADL-P related DID, BDF Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: I204e692fabb84fce297bebee465f4ca624c6fe56 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44857 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-09-04soc/intel/{jasperlake,tigerlake}/Kconfig: Drop redundant 'select ↵Elyes HAOUAS
CPU_INTEL_COMMON_SMM' CPU_INTEL_COMMON_SMM is set to yes if CPU_INTEL_COMMON at cpu/intel/common/Kconfig. Change-Id: I7c8e1bb6b7c3199a24711b64a6cbba4de190c6d9 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44931 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-09-04soc/intel/cnl: Enable HECI3 depending on devicetreeFelix Singer
Currently HECI3 gets enabled by the option Heci3Enabled, but this duplicates the devicetree on/off options. Therefore depend on the devicetree for enablement of the HECI3 controller. All corresponding mainboards were checked if the devicetree configuration matches the Heci3Enabled setting, and divergent devicetrees were adjusted. Change-Id: Ic7d52096aee225c2ced1e1bc29ca850fe5073edc Signed-off-by: Felix Singer <felix.singer@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44579 Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-04soc/intel/tigerlake: Remove unused PID_SDX macroSubrata Banik
Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: I177a146643f2196018182502fff8d82830e139dd Reviewed-on: https://review.coreboot.org/c/coreboot/+/45019 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-09-03soc/amd/picasso/acpi: Remove padding in IVRS table caused by realignment.Jason Glenesk
Previous CL (1916f8969b10e27fe06b3e0eb1caae632bd947f6) misinterpreted spec as requiring size alignment on all IVHD device entries. The correct requirement specifies only for 4-byte entries. The unneeded realignments result in gaps in the table. The kernel hangs in early boot due to the malformed table. Remove 8-byte entry alignment. BUG=b:166519072 TEST=Boot fully to morphius board with and without amd_iommu kernel parameter. Confirm IVRS contains no alignment gaps/corruption. Change-Id: Iddcff98279be1d910936b13391dd2448a3bb2d74 Signed-off-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45050 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-09-03soc/amd/picasso: Set max_speed_mts and configured_speed_mtsRob Barnes
ddr_frequency is deprecated. Set max_speed_mts and configured_speed_mts instead. This will result in SMBIOS type 17 displaying more accurate speed information. BUG=b:167218112 TEST=Boot ezkinil and observe dmidecode -t17 dmidecode -t17 # dmidecode 3.2 Getting SMBIOS data from sysfs. SMBIOS 3.0 present. Handle 0x000B, DMI type 17, 40 bytes Memory Device Array Handle: 0x000A Error Information Handle: Not Provided Total Width: 64 bits Data Width: 64 bits Size: 4096 MB Form Factor: SODIMM Set: None Locator: Channel-0-DIMM-0 Bank Locator: BANK 0 Type: DDR4 Type Detail: Synchronous Speed: 3200 MT/s Manufacturer: Unknown (0) Serial Number: 00000000 Asset Tag: Not Specified Part Number: MT40A512M16TB-062E:J Rank: 1 Configured Memory Speed: 2400 MT/s Minimum Voltage: Unknown Maximum Voltage: Unknown Configured Voltage: Unknown Signed-off-by: Rob Barnes <robbarnes@google.com> Change-Id: I1879676ea9436b6d19c768f1b78487a4e179f8d6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44984 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-03soc/intel/cnl: Allow using the remaining Comet Lake FSPsFelix Singer
To allow using the 3 remaining Comet Lake SoCs, add a new Kconfig option for each of them and configure the paths to FSP header files and FSP binary. Change-Id: I4272a6ee08e19769a8a17c93bb3ce2421be0bbc9 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44954 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Michael Niewöhner
2020-09-033rdparty/fsp: Update submodule pointer to current masterFelix Singer
Change-Id: I50bac5a70425495832649e0d6d6e91aad623f25c Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44953 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-09-03soc/intel/cnl: Add new Kconfig option which matches its FSPs nameFelix Singer
Since there are 4 different versions of FSPs for the Comet Lake platform, add a new Kconfig option for the currently used SoC being able to differ between the various SoCs and FSPs. The new Kconfig option selects the Comet Lake SoC as base for taking over its specific configuration and is only used for configuring the path to its specific FSP header files and FSP binary. Also, adjust all related mainboards so that their Kconfig selects the new option. For details, please see https://github.com/intel/FSP/tree/master/CometLakeFspBinPkg Built System76/lemp9 with BUILD_TIMELESS=1 before and after this patch and both images are equal. Change-Id: I44b717bb942fbcd359c7a06ef1a0ef4306697f64 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44952 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-09-03soc/amd/picasso: Only build PSP bootloader & verstage into ROMartin Roth
The PSP bootloader and verstage are only used out of the RO region, so don't build them into the RW sections. BUG=None TEST=Build & Boot BRANCH=zork Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: Ic7bcb9a6a78926325e80755c010bb047e4a9485c Reviewed-on: https://review.coreboot.org/c/coreboot/+/44990 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Eric Peers <epeers@google.com>
2020-09-03soc/amd/picasso: Add config for PSP verstage signing tokenMartin Roth
This allows a platform to specify the location of the signing token for the PSP verstage, and build it into the firmware image. BUG=b:166108929 TEST=Build file into PSP firmware, verify that it's present and has the correct ID. BRANCH=Zork Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: I182ad9b48a2776ccd29ead0f54cfe14c5bf45560 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44989 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Eric Peers <epeers@google.com>
2020-09-03soc/amd/picasso: Allow use of pre-built PSP verstageMartin Roth
To use a signed PSP verstage, we're going to need to build it first, then sign and store the binary. This patch allows the stored (signed) verstage binary to be used. BUG=b:166108929 TEST=Build with existing verstage binary instead of re-building it. BRANCH=Zork Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: I5cbceca3b75f05c5460190b1c829d1ffaab2c736 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44988 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Eric Peers <epeers@google.com>
2020-09-03soc/amd/picasso: Move DRAM end to after transfer bufferJosie Nordrum
Move PSP_SHAREDMEM_DRAM_END after _etransfer_buffer to ensure that the transfer buffer actually lives within the 32KiB that is supported to be transferred. Resulting symbol address change in bootblock.debug file summarized below. BEFORE: 02011000 T _psp_sharedmem_dram 02011000 T _transfer_buffer 02011000 T _transfer_info 02011040 T _etransfer_info 02011040 T _vboot2_work 02014040 T _evboot2_work 02019000 T _epsp_sharedmem_dram 02019000 T _preram_cbmem_console 0201a600 T _epreram_cbmem_console 0201a600 T _timestamp 0201a800 T _etimestamp 0201a800 T _fmap_cache 0201ac52 T _efmap_cache 0201ac52 T _etransfer_buffer AFTER: 02011000 T _psp_sharedmem_dram 02011000 T _transfer_buffer 02011000 T _transfer_info 02011040 T _etransfer_info 02011040 T _vboot2_work 02014040 T _evboot2_work 02014040 T _preram_cbmem_console 02015640 T _epreram_cbmem_console 02015640 T _timestamp 02015840 T _etimestamp 02015840 T _fmap_cache 02015c92 T _efmap_cache 02015c92 T _etransfer_buffer 02019000 T _epsp_sharedmem_dram BUG=b:167243965 BRANCH=None TEST=checked 'cbmem -1' for FMAP error after ec reboot Signed-off-by: Josie Nordrum <josienordrum@google.com> Change-Id: I9b482aced5deb40bd87d19d9c42585d8a6db5fc0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45045 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-02soc/intel/tigerlake: Add mainboard hook for overriding SoC configJes Klinke
TEST=util/abuild/abuild -t GOOGLE_VOLTEER -c max -x BUG=b:154333137 Change-Id: Iff28e4a29fab5c22c410cdc743d0402134c4ac56 Signed-off-by: jbk@chromium.org Reviewed-on: https://review.coreboot.org/c/coreboot/+/44914 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-09-02src: Drop redundant 'select BOOTBLOCK_CONSOLE'Elyes HAOUAS
BOOTBLOCK_CONSOLE is already set to yes in console/Kconfig file. Change-Id: I2a4ee517795bc7b378afc5eae92e2799ad36111b Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44928 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-09-02soc/intel/xeon_sp/Kconfig: Drop redundant 'select POSTCAR_CONSOLE'Elyes HAOUAS
POSTCAR_CONSOLE is already set to yes in console/Kconfig file. Change-Id: If520c33f5e36d569511b2441bf23aa90180591c7 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44929 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-09-02{nb,soc}/intel/{haswell,broadwell}/memmap.c: Use ALIGN_DOWN(x, a)Elyes HAOUAS
Change-Id: I049441dd9074659effc1092dce08224974d60a2c Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44924 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-09-01{include,mb,soc,sb,vendorcode}: Make hexadecimal notation consistentSubrata Banik
Convert 0X -> 0x Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: Iea3ca67908135d0e85083a05bad2ea176ca34095 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44926 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-31soc/intel/elkhartlake/romstage: Do initial SoC commit till romstageTan, Lean Sheng
Clone entirely from Jasperlake List of changes on top off initial jasperlake clone 1. Replace "Jasperlake" with "Elkhartlake" 2. Replace "jsl" with "ehl" 3. Rename structure based on Jasperlake with Elkhartlake 4. Clean up upd override in fsp_params.c, will be added later 5. Temporarily remove _weak attributes in fsp_param & romstage.c 6. Add required headers into include/soc/ from jasperlake directory Signed-off-by: Tan, Lean Sheng <lean.sheng.tan@intel.com> Change-Id: If2bbe0b8a12bb78b3650f9d0a60f002f7eacb513 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44801 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
2020-08-31soc/intel/elkhartlake/bootblock: Do initial SoC commit until bootblockTan, Lean Sheng
Clone entirely from Jasperlake This patch is based on TGL_upstream series patches: https://review.coreboot.org/c/coreboot/+/36550 List of changes on top off initial jasperlake clone 1. Replace "Jasperlake" with "Elkhartlake" 2. Replace "jsl" with "ehl" 3. Rename structure based on Jasperlake with Elkhartlake 6. Add required headers into include/soc/ from JSL directory Elkhart Lake specific changes will follow in subsequent patches. 1. soc/intel/elkhartlake: Update Kconfig Signed-off-by: Tan, Lean Sheng <lean.sheng.tan@intel.com> Change-Id: I9f91c1efa81a358b1f59e032e209e07b62d54613 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44799 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2020-08-31soc/amd/picasso/southbridge: make GPP clock outputs configurableFelix Held
Make the general purpose PCIe clock outputs configurable to be either permanently enabled, permanently disabled or dynamically enabled via their corresponding external #CLK_REQx pins in the board's devicetree. BUG=b:149970243 BRANCH=zork Change-Id: I3f5760c0b869e8a9416ba9b57d182a88a2eb5e44 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44889 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-08-31soc/amd/picasso/southbridge.h: rename GPP clock setting offsetsFelix Held
The _SHIFT postfix is a bit clearer than the _SHL one and more in line with the names used for this kind of defines in coreboot. The documentation on that register is currently wrong and will hopefully be fixed in the future; the defines should now match the hardware. BUG=b:149970243 BRANCH=zork Change-Id: I977f107d466521484ca13fa1f4dd86a50c8150d7 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44888 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-08-31soc/amd/picasso/southbridge.h: replace GPP_CLK_REQ_MAP_* with macrosFelix Held
Replacing the existing defines with macros makes them easier to use in a function that applies the setting for a certain GPP/GFX clock output. Also add macros for statically enabling or disabling the clock outputs and not only for configuring them as controlled by the #CLK_REQx pins. BUG=b:149970243 BRANCH=zork Change-Id: I14198f224639721fe6ca71ca3dcd9cb413a587d5 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44887 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-08-31soc/amd/picasso/southbridge.h: remove OSCOUT*_CLK_OUTPUT_ENB definitionsFelix Held
On Picasso MISC_CLK_CNTL1 doesn't contain OSCOUT[12]_CLK_OUTPUT_ENB and this was probably just copied over from stoneyridge. BUG=b:149970243 BRANCH=zork Change-Id: I32f459026c4e8632672123681b20736245f198b2 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44886 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-31{intel/gma,include/device}: Delete unused 'drm_dp_helper.h' fileElyes HAOUAS
'drm_dp_helper.h' file is duplicated and not used. Change-Id: Ibb08f7ff91c3914940dfe899be331b06e292c7c9 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44842 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-08-29PCI IDs: Add PCI ID for CML DPTF/DTT PCI deviceEdward O'Callaghan
This PCI ID is required in order for the CML devices to perform SSDT generation for DPTF. CML Processor, EDS, Vol 1, Table 9-5, Section 9.2. BUG=b:158986928 BRANCH=puff TEST=builds Signed-off-by: Edward O'Callaghan <quasisec@google.com> Change-Id: I94aea6b9e0f60656827daada7b2cc2741604b8b3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44902 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Sam McNally <sammc@google.com> Reviewed-by: Daniel Kurtz <djkurtz@google.com> Reviewed-by: Andrew McRae <amcrae@google.com>
2020-08-28amd/picasso/psp_verstage: add vboot rsa functionKangheui Won
Add vb2ex_hwcrypto_rsa_verify_digest function for verifying rsa signature against digest using PSP svc. This function will be later used by vboot to accelerate rsa verification. BUG=b:163710320, b:161205813 TEST=build zork firmware with vboot modification, confirm it's booting and boot time is reduced by ~230ms. Change-Id: Ic5c1d13092db5a84191642444f3df9c26925e475 Signed-off-by: Kangheui Won <khwon@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44456 Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-28soc/amd/picasso/romstage: Set SATA enable UPD if controller is enabledMatt Papageorge
FSP has recently added support for a UPD switch to power gate SATA. This change adds the coreboot side of the feature. To avoid having two SATA enable options, the value of the sata_enable UPD is determined by the enable state of the AHCI controller in the platform devicetree. BUG=b:162302027 BRANCH=zork TEST=Verify AHCI controller can be hidden/disabled. Change-Id: I48bf94a7e6249db6079a6e3de7456a536d54a242 Signed-off-by: Matt Papageorge <matthewpapa07@gmail.com> Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44067 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-28vendorcode/intel/fsp/fsp2_0/CPX-SP: update to ww34 release and adapt socJonathan Zhang
Intel CPX-SP FSP ww34 release added some features: a. change DDR frequency limit. b. define MRC debug message verbosity level. c. enable/disablee of PCH DCI. In addition, there are some changes to HOB data structures. Update UPD and HOB header files and adapt soc accordingly. TESTED=booted on YV3 DVT to target OS command line. Also rebooted okay. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Change-Id: Iadbf5dc850c445f988bc7f07a24165abed2298c8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44685 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Johnny Lin <Johnny_Lin@wiwynn.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-28soc/intel/tigerlake: add ddr4-spd-empty.hexAaron Durbin
In generating the potential spds the ddr4-spd-empty.hex was accidentally omitted. Generated from: go run util/spd_tools/ddr4/gen_spd.go src/soc/intel/tigerlake/spd/ \ util/spd_tools/ddr4/global_ddr4_mem_parts.json.txt TGL Change-Id: Ic8b9449830fb5405ebf138ebd54f41b0f76ba584 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44908 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-28mb/google/zork: Switch zork to use spd_toolsRob Barnes
Switch all zork boards to use generated generic SPDs from spd_tools. HMAA1GS6CMR6N-VK is unused by Ezkinil, and all other boards, so it was removed. picasso/Makefile.inc was updated to populate the 2nd APCB channel based on APCB_POPULATE_2ND_CHANNEL. This removes the need to suffix spd entires with _x1/_x2. Command to generate files: $ find src/mainboard/google/zork/variants/ -maxdepth 1 -type d | grep -v '/$' | while read b; do n=$(basename ${b}); if [ "${n}" = "baseboard" ]; then continue fi go run util/spd_tools/ddr4/gen_part_id.go src/mainboard/google/zork/spd \ src/mainboard/google/zork/variants/${n}/spd \ src/mainboard/google/zork/variants/${n}/spd/mem_parts_used.txt done BUG=b:162939176 TEST=Boot ezkinil and dalboz check dmidecod -t17 Signed-off-by: Rob Barnes <robbarnes@google.com> Change-Id: I0553858f83d3d1e90cf35bece108768f004a29a5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44480 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-28util: Add memory parts needed by zork boardsRob Barnes
Add memory parts needed by zork boards. Attributes are derived from data sheets. BUG=b:162939176 TEST=Compared generated SPDs with data sheets and checked in SPDs Signed-off-by: Rob Barnes <robbarnes@google.com> Change-Id: I67f205f9af24bbc5c12656be1f363a15fe975955 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44447 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-28util/gen_spd: translate DeviceBusWidth to die bus widthNick Vaccaro
If a memory part is a x16 part that has two dies and only a single rank, then the x16 describes the part width (since this solution will need to be a stacked solution) and as such, we must translate the DeviceBusWidth to the "die bus width" instead. Change DeviceBusWidth variable name to PackageBusWidth to be more descriptive BUG=b:166645306, b:160157545 TEST=run gen_spd and verify that spds for parts matching description above changed appropriately. Change-Id: Ia6f3ca109d344b7a015da28125a94ce10d2bdfb8 Signed-off-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44870 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-28soc/mediatek/mt8192: Use SPI-NOR as flash controllerCK Hu
Add a SPI-NOR flash controller which supports pio mode. Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: I1e38672a532dd8234b3ef24c84113888c8795810 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44453 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-08-28util: rename lp4x spds to include "lp4x-" in nameNick Vaccaro
Change lp4x spd names to include lp4x memory type (eg. lp4x-spd-1.hex). BUG=b:160157545 TEST=run gen_part_id for volteer variants and verify that it changed spd names to prepend the "lp4x-" to the filename.. Change-Id: I0c59da7eb78f34640aad2e852ca725d3e8571a8e Signed-off-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44784 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-28util: volteer/dedede: move generic SPDs to common locationNick Vaccaro
Now that generic SPD files have the memory type prepended to the filename, they can be stored in the same location. This CL moves the generic SPDs to the new location. Change the ddr4 gen_part_id.go and gen_spd.go tools to use "ddr4_spd_manifest.generated" instead of "spd_manifest.generated". Change the lpddr4x gen_part_id.go and gen_spd.go tools to use "lp4x_spd_manifest.generated" instead of "spd_manifest.generated". Move TGL DDR4 and LPDDR4x generic SPDs into a common location. Move JSL DDR4 and LPDDR4x generic SPDs into a common location. Change the volteer/spd/Makefile.inc to use the new path for the spds. Change the dedede/spd/Makefile.inc to use the new path for the spds. BUG=b:165854055 TEST="emerge-volteer coreboot" and verify all variants build correctly. Change-Id: I83b088cb718d15ffd3012c84a12b5231ae84a3e4 Signed-off-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44648 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-27symbols: Change implementation details of DECLARE_OPTIONAL_REGION()Julius Werner
It seems that GCC's LTO doesn't like the way we implement DECLARE_OPTIONAL_REGION(). This patch changes it so that rather than having a normal DECLARE_REGION() in <symbols.h> and then an extra DECLARE_OPTIONAL_REGION() in the C file using it, you just say DECLARE_OPTIONAL_REGION() directly in <symbols.h> (in place and instead of the usual DECLARE_REGION()). This basically looks the same way in the resulting object file but somehow LTO seems to like it better. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I6096207b311d70c8e9956cd9406bec45be04a4a2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44791 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jacob Garber <jgarber1@ualberta.ca> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-08-27soc/intel/common: Include Elkhart Lake SA IDsTan, Lean Sheng
Add additional Elkhart Lake specific SA IDs. Signed-off-by: Lean Sheng Tan <lean.sheng.tan@intel.com> Change-Id: I41af9b17b8121f3b47f2242d9beeec297893b378 Reviewed-on: https://review.coreboot.org/c/coreboot/+/40854 Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-by: Praveen HP <praveen.hodagatta.pranesh@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-27soc/intel/common: Add Elkhart Lake B0 CPU IDTan, Lean Sheng
Add Elkhart Lake B0 CPU ID. Signed-off-by: Tan, Lean Sheng <lean.sheng.tan@intel.com> Change-Id: I90fab9a6392443005ee7224049931c687cb77c0c Reviewed-on: https://review.coreboot.org/c/coreboot/+/44798 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
2020-08-26soc/mediatek: Include addressmap.h in gpio_common.hCK Hu
The gpio_common.h needs EINT_BASE from addressmap.h. Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: I20834e38343410526da0a489fed907acbf479d02 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44571 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-08-26soc/intel/tigerlake: Rename pch_init() codeAlexey Buyanov
Rename the pch_init function to bootblock_pch_init and romstage_pch_init according to the stage it is defined in. TEST=successfully built and booted TGLRVP Signed-off-by: Alexey Buyanov <alexey.buyanov@intel.com> Change-Id: Ib7450fcdc3024dfb5e375a54f9bdcdca9bc373d8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44051 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2020-08-25util: Add spd_tools to generate DDR4 SPDs for TGL boardsNick Vaccaro
Serial Presence Detect (SPD) data for memory modules is used by Memory Reference Code (MRC) for training the memory. This SPD data is typically obtained from part vendors but has to be massaged to format it correctly as per JEDEC and MRC expectations. There have been numerous times in the past where the SPD data used is not always correct. In order to reduce the manual effort of creating SPDs and generating DRAM IDs, this change adds tools for generating SPD files for DDR4 memory used in memory down configurations on Intel Tiger Lake (TGL) based platforms. These tools generate SPDs following JESD79-4C and Jedec "4.1.2.L-5 R29 v103" specification. Two tools are provided: * gen_spd.go: Generates de-duplicated SPD files using a global memory part list provided by the mainboard in JSON format. Additionally, generates a SPD manifest file (in CSV format) with information about what memory part from the global list uses which of the generated SPD files. * gen_part_id.go: Allocates DRAM strap IDs for different DDR4 memory parts used by the board. Takes as input list of memory parts used by the board (with one memory part on each line) and the SPD manifest file generated by gen_spd.go. Generates Makefile.inc for integrating the generated SPD files in the coreboot build. BUG=b:160157545 Change-Id: I263f936b332520753a6791c8d892fc148cb6f103 Signed-off-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44429 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Rob Barnes <robbarnes@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-25soc/amd/picasso: If psp_verstage is in RO, don't reset on errorMartin Roth
If there's already been an error and PSP_verstage is booting to RO, don't reset the system. It may be that the error is fatal, but if the system is stuck, don't intentionally force it into a reboot loop. BUG=None TEST=Force an error, still boots to RO instead of going into a boot loop Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: Ibb6794fefe9d482850ca31b1d3b0d145fcd8bb8f Reviewed-on: https://review.coreboot.org/c/coreboot/+/44652 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-08-25soc/mediatek/mt8192: Add dramc param structHuayang Duan
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: I3bae57e6777ab6fc46c771a034f814dd1175be95 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44566 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-08-25soc/intel/jasperlake: Disable multiphase SI initRonak Kanabar
Jasper Lake does not have any use case for multiphase SI init so Disable it. BUG=b:162184827 BRANCH=None TEST=Build and boot JSLRVP Cq-Depend: chrome-internal:3221772 Change-Id: I2d591b46c403e68ff0b41ac8f87c742ae774111e Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43816 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
2020-08-25soc/intel/jasperlake: Select PLATFORM_USES_FSP2_2Ronak Kanabar
Add support for FSP 2.2 for jasperlake by selecting PLATFORM_USES_FSP2_2 config. BUG=b:162184827 BRANCH=None TEST=Build and boot JSLRVP Cq-Depend: chrome-internal:3221772 Change-Id: Ia606ec26da93242ecdd602a9b3badbece5dcd034 Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43815 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
2020-08-24soc/amd/picasso: Reboot for recovery if no psp workbuf is foundMartin Roth
Instead of halting if the vboot workbuf is not passed to coreboot by the PSP, reset and reboot into recovery mode. This process is made more difficult because if the workbuf isn't available, we can't reboot directly into recovery - the workbuf is needed for that process to be done through the regular calls, and we don't want to go around the vboot API and just write into VBNV directly. To overcome this, we set a CMOS flag, and reset the system. PSP_verstage checks for this flag so it will update VBNV and reset the system after generating the workbuf. BUG=b:152638343 TEST=Simulate the workbuf not being present and verify the reboot process. Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: I049db956a5209904b274747be28ff226ce542316 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44538 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-08-24mrc_cache: Add mrc_cache fetch functions to support non-x86 platformsShelley Chen
Create two new functions to fetch mrc_cache data (replacing mrc_cache_get_current): - mrc_cache_load_current: fetches the mrc_cache data and drops it into the given buffer. This is useful for ARM platforms where the mmap operation is very expensive. - mrc_cache_mmap_leak: fetch the mrc_cache data and puts it into a given buffer. This is useful for platforms where the mmap operation is a no-op (like x86 platforms). As the name mentions, we are not freeing the memory that we allocated with the mmap, so it is the caller's responsibility to do so. Additionally, we are replacing mrc_cache_latest with mrc_cache_get_latest_slot_info, which does not check the validity of the data when retrieving the current mrc_cache slot. This allows the caller some flexibility in deciding where they want the mrc_cache data stored (either in an mmaped region or at a given address). BUG=b:150502246 BRANCH=None TEST=Testing on a nami (x86) device: reboot from ec console. Make sure memory training happens. reboot from ec console. Make sure that we don't do training again. Signed-off-by: Shelley Chen <shchen@google.com> Change-Id: I259dd4f550719d821bbafa2d445cbae6ea22e988 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44006 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-24soc/amd/common: Move interrupt and wake status clearJosie Nordrum
Move interrupt status and wake status clearing to after GPIO config so that configuration does not incorrectly set interrupt or wake status. i.e. when PULL_UP is configured on a pad, it incorrectly sets in the interrupt status bit. Thus, the interrupt status bit must be cleared after initial pad configuration is complete. BUG=b:164892883, b:165342107 TEST=None BRANCH=None Signed-off-by: Josie Nordrum <josienordrum@google.com> Change-Id: If4a5db4bfa6a2ee9827f38e9595f487a4dcfac2c Reviewed-on: https://review.coreboot.org/c/coreboot/+/44640 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-24soc/intel/jasperlake: Run pmc_set_acpi_mode() during .init in pmc_opsKane Chen
pmc_set_acpi_mode will set EC SMI mask to 1 in the end. However google_chromeec_events_init will clear EC SMI mask. If google_chromeec_events_init is ran after pmc_set_acpi_mode, the EC SMI mask will be 0 in depthcharge and causes lidclose function not working. So, pmc_set_acpi_mode() should run after google_chromeec_events_init. This code is mainly from CB:42677 BUG=b:16338215 TEST=Close lid in depthcharge and the dut can be shutdown on waddledoo. Signed-off-by: Kane Chen <kane.chen@intel.com> Change-Id: I0f06e8b5da00eb05a34a6ce1de6d713005211c08 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44563 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>
2020-08-24soc/amd/picasso: Add console & timestamp buffers to psp_verstageMartin Roth
Create areas for console & timestamp data in psp_verstage and pass it to the x86 to save for use later. BUG=b:159220781 TEST=Build & Boot trembyle Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: I41c8d7a1565e761187e941d7d6021805a9744d06 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42830 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-08-24soc/intel/tigerlake: Fix IPU and Vtd configRavi Sarawadi
- 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. - Enable Vtd IPU and IGD settings only if respective IPs are enabled. BUG=165340186 BRANCH=None TEST=IPU is disabled and doesn't show in lspci. Change-Id: Ieff57fb0ebc8522546d6b34da6ca2f2f845bf61d Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44627 Reviewed-by: Daniel H Kang <daniel.h.kang@intel.corp-partner.google.com> Reviewed-by: John Zhao <john.zhao@intel.com> Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-24soc/intel/jasperlake: use UDK_202005_BINDINGRonak Kanabar
JSL FSP support FSP 2.2. FSP 2.2 introduces Multiphase SI init support through the FSP-S arch UPD. The FSP-S arch UPD structure is added in edk2 stable 2020 branch. Switching the support for JSL to edk2-stable202005 to intercept the FSP2.2 related support. BUG=b:162184827 BRANCH=None TEST=Build and boot JSLRVP Cq-Depend: chrome-internal:3221772 Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com> Change-Id: Ieed1b58e491d5a89043c418f0f44f2ee9af111f5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44576 Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-24soc/sifive: Drop unneeded empty linesElyes HAOUAS
Change-Id: I20008c71d5b573d72a09068626523e10faa2d632 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44602 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-08-24soc/amd/picasso: Store ddr_frequency in MT/sRob Barnes
This field eventually gets interpreted as MT/s by SMBIOS instead of MHz. Translate from Mhz to MT/s by multiplying by 2. BUG=b:154654737 TEST=dmidecode -t 17 matches expected speed Change-Id: I51b58cb0380f2a2bf000347395ac918ac0717060 Signed-off-by: Rob Barnes <robbarnes@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44540 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-24soc/intel/common: Add downgrade support for CSE FirmwareSridhar Siricilla
Add downgrade support for CSE RW firmware. When CSE FW is downgraded, CSE may get into data compatibility issues. To avoid such issues, coreboot sends DATA CLEAR HECI command to CSE to clear CSE run time data on proactive basis during a downgrade and when CSE indicates a data mismatch error through GET_BOOT_PARTITION_INFO. BUG=b:144894771 TEST=Verified on hatch Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Change-Id: I0a3a3036e448e5a743398f6b27e8e62965dbff3c Reviewed-on: https://review.coreboot.org/c/coreboot/+/40561 Reviewed-by: V Sowmya <v.sowmya@intel.com> Reviewed-by: Jamie Ryu <jamie.m.ryu@intel.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-23soc/amd/picasso/romstage: Set HDA disable UPD if controller disabledFelix Held
FSP has recently added support for a UPD switch to disable the non-GPU HD Audio controller. This change adds the coreboot side of the feature. To avoid having two HD Audio enable options, the value of the hd_audio_enable UPD is determined by the enable state of the non-GPU HD Audio controller in the platform devicetree. BUG=b:158535201,b:162302028 BRANCH=zork TEST=With the corresponding FSP change applied the non-GPU HD Audio device is hidden when switched off in devicetree and remains present and functional when switched on in devicetree. Change-Id: Ib2965e0742f4148e42a44ddad8ee05f0c4c7237e Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44680 Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Matt Papageorge <matthewpapa07@gmail.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-23soc/intel/cnl: Configure FSP option PcieRpSlotImplementedNico Huber
Allow configuring FSP option PcieRpSlotImplemented. Also, update all related devicetrees and configure PcieRpSlotImplemented to keep the current behaviour. Change-Id: I6c57ab0ae50a37cd9a90786134e9056851a86a3c Signed-off-by: Nico Huber <nico.huber@secunet.com> Signed-off-by: Felix Singer <felix.singer@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39986 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-08-21soc/amd/picasso: If using VBOOT, skip the APOB_NV region for ROMartin Roth
When booting from the RO region of a VBOOT enabled ROM, there shouldn't be a reliance on anything outside of the RO section. This includes the APOB_NV region (similar to the MRC cache region). By skipping the region when setting up the BIOS Directory table, the PSP won't try to use the region when booting. The APOB_NV region is still used for the VBOOT RW sections. BUG=b:158363448 TEST=Build RO with no APOB_NV region. Dump the BDT and verify that it's not in RO, but is in RW_A & RW_B. Boot into recovery. Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: I13c35ba8a2331492744d2acf257db15e4a53102a Reviewed-on: https://review.coreboot.org/c/coreboot/+/44046 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-21soc/amd/common: add rudimentary ATIF supportAaron Durbin
The Linux kenerl driver for AMD gpu currently has a floor value of 12 for brightness settings (AMDGPU_DM_DEFAULT_MIN_BACKLIGHT). AMD indicates they did this because they were concerned with certain panels flickering at lower backlight values. However, for unaffected panels it's desirable to be able to have the panel "turn off" at the lowest backlight setting. The only way to do that is to provide ATIF bindings that indicate backlight range. Option SOC_AMD_COMMON_BLOCK_GRAPHICS_ATIF is added to provide a full range for the backlight setting. If needed, this path can be built upon for fuller support, but for the time being this is the only thing necessary to make the backlight be full range. BUG=b:163583825 Change-Id: If76801a8daf6a5e56ba7d118956f3ebce74e567a Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44642 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-21SMM: Validate more user-provided pointersPatrick Rudolph
Mitigate issues presented in "Digging Into The Core of Boot" found by "Yuriy Bulygin" and "Oleksandr Bazhaniuk" at RECON-MTL-2017. Validate user-provided pointers using the newly-added functions. This protects SMM from ring0 attacks. Change-Id: I8a347ccdd20816924bf1bceb3b24bf7b22309312 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Christian Walter <christian.walter@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41086 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-08-21soc/intel/tigerlake: Enable long cr50 ready pulsesJes Klinke
A new Kconfig setting CR50_USE_LONG_INTERRUPT_PULSES controls new code running in verstage, which will program a new Cr50 register, to have Cr50 generate longer than default interrupt pulses. This needs to be selected on all Tiger Lake systems, since Tiger Lake (and likely future Intel SoCs) require at least 100us interrupt pulses. TEST=util/abuild/abuild -t GOOGLE_VOLTEER -c max -x BUG=b:154333137 Change-Id: I20100d72ce426203943c1788d538bb2cd9d82e11 Signed-off-by: Jes Bodi Klinke <jbk@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44626 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 18:48:31 +0000