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2020-11-02soc/intel: Use of common reset code blockSubrata Banik
This patch removes all redundant reset code block from each SoC and make use of common reset code block(fsp_reset.c) based on SOC_INTEL_COMMON_FSP_RESET. Respective SoC Kconfig to choose correct FSP global reset type as per FSP integration guide. Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: I71531f4cf7a40efa9ec55c48c2cb4fb6ea90531f Reviewed-on: https://review.coreboot.org/c/coreboot/+/45337 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-11-02soc/intel/common: Create common Intel FSP reset code blockSubrata Banik
Create SOC_INTEL_COMMON_FSP_RESET Kconfig to have IA common code block to handle platform reset request raised by FSP. The FSP will use the FSP EAS v2.0 section 12.2.2 (OEM Status Code) to indicate that a reset is required. Make FSP_STATUS_GLOBAL_RESET depends on SOC_INTEL_COMMON_FSP_RESET. Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: I934b41affed7bb146f53ff6a4654fdbc6626101b Reviewed-on: https://review.coreboot.org/c/coreboot/+/47017 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-11-02soc/intel/denverton_ns: Add PCH_DEVFN_PMC for finding PMC deviceDuncan Laurie
In order to support the common PMC functions this device needs to be able to be located with the common lookup macro. BUG=b:160996445 TEST=build intel/harcuvar board Change-Id: If04a82582c07c15bf841d0baa84e31561d211502 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46642 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-02soc/intel/jasperlake: Set the GpioOverride configurationRonak Kanabar
Set "GpioOverride" config to override FSP gpio configuration. FSP will not configure any GPIOs and rely on GPIO settings programmed before moved to FSP. BUG=b:150666058 TEST=Build and boot JSLRVP Cq-Depend: TBD Change-Id: Ia4036cf0be3a6036d70920743958dc327a652077 Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45901 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-02soc/intel/fsp-car: Use the coreboot defined stackArthur Heymans
The stack needs to be in the coreboot defined region to not collide with other symbols. Change-Id: I02a379d2ac73ae30239bd45859c3f09de1a9d0e0 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37278 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2020-11-02soc/intel/xeon_sp/bootblock.c: Report the FSP-T outputArthur Heymans
Change-Id: I03841f8263203ee306f83b8f8e859ec03edc3bd3 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46885 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-02drivers/intel/fsp2_0: Add function to report FSP-T outputArthur Heymans
This allows to compare the FSP-T output in %ecx and %edx to coreboot's CAR symbols: Change-Id: I8d79f97f8c12c63ce215935353717855442a8290 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46884 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-11-02soc/intel/common/cse: Add dependency on SOC_INTEL_CSE_LITE_SKUFurquan Shaikh
This change adds the dependency on SOC_INTEL_CSE_LITE_SKU for the following configs: 1. SOC_INTEL_CSE_FMAP_NAME 2. SOC_INTEL_CSE_RW_CBFS_NAME 3. SOC_INTEL_CSE_RW_FILE These configs aren't really useful for platforms not using CSE Lite SKU. Change-Id: Id48ab36b7e75301d50122916d153f494d755ae77 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46905 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-02mb, soc/intel: Reorganize CNVi device entries in devicetreeFurquan Shaikh
This change reorganizes the CNVi device entries in mainboard devicetree/overridetree and SoC chipset tree to make it consistent with how other SoC internal PCI devices are represented i.e. without a chip driver around the SoC controller itself. Before: chip drivers/wifi/generic register "wake" = "..." device pci xx.y on end end After: device pci xx.y on chip drivers/wifi/generic register "wake" = "..." device generic 0 on end end end Change-Id: I22660047a3afd5994400341de0ca461bbc0634e2 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46865 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2020-11-02soc/intel: Add a driver for CNVi WiFi/BT controllersFurquan Shaikh
This change adds a common block driver for CNVi WiFi/BT controllers in Intel SoCs. This driver uses the common PCI dev operations in addition to generating ACPI device node and returning ACPI name for the controller device. This change also selects this driver for CML, GLK, ICL, JSL and TGL. Change-Id: I69a832be918d4b9f4fbe3a40913d4542a457a77c Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46864 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2020-10-30soc/intel/xeon_sp: Call common soc_get_num_cpus()Marc Jones
Use a common function to get the number of CPUs for each soc. This removes a #if for different function names in the common code. Change-Id: I3348d37fcae72247731e465ec2a65d9583a2f180 Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46970 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2020-10-30soc/intel/xeon_xp: Combine cpx and skx acpi.cMarc Jones
Prepare for common ACPI. Combine cpx and skx acpi.c into a single file in xeon_sp. This is almost the last step in using common/block acpi. Change-Id: I5f40eb7909bb796907682c548219c7515f2ae4d1 Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46600 Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30soc/intel/xeon_sp/skx/acpi.c: Update with cpx changesMarc Jones
Prepare for common ACPI. This primarily makes the skx madt table generation match cpx. There are a few other small changes to remove unused code and make the files match. Change-Id: I71a59181226d79c40a4af405653c50c970fb720b Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46599 Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Jonathan Zhang <jonzhang@fb.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30soc/intel/tigerlake: Enable TCSS XHCI device and define port aliasesDuncan Laurie
Enable the USB4 XHCI driver and remove the ACPI name entry from the SOC level function. Define aliases for the USB2/3 ports on north and south XHCI devices in chipset.cb so they can be referenced in the mainboard devicetree. BUG=b:151731851 TEST=define usb ports by reference in volteer devicetree and ensure they get properties added in SSDT for both north and south XHCI device. Signed-off-by: Duncan Laurie <dlaurie@google.com> Change-Id: I724ca874d3a3f6a2b43a700b0b10f77f25c53ee0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46852 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-10-30soc/intel/common/block/usb4: Add TCSS XHCI driver for SSDT generationDuncan Laurie
In order to generate ACPI entries for USB devices attached to the USB4/TBT/TCSS/North XHCI device it needs to have a driver that will enumerate static devices on the bus. This driver does that and nothing else. BUG=b:151731851 TEST=boot on volteer and check for USB devices on \_SB.PCI0.TXHC.RHUB Signed-off-by: Duncan Laurie <dlaurie@google.com> Change-Id: I5a2ff1cd1bed557e793d45119232cf87032ddd7b Reviewed-on: https://review.coreboot.org/c/coreboot/+/46851 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30soc/intel/xeon_sp: Move read_msr_ppin() to common util.cMarc Jones
Move CPX and SKX read_msr_ppin() to common util.c file. Update drivers/ocp/smbios #include to match. Change-Id: I4c4281d2d5ce679f5444a502fa88df04de9f2cd8 Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46479 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2020-10-30soc/intel/xeon_sp: Move common chip.c codeMarc Jones
Move common CPX and SKX chip.c code to chip_common.c. Change-Id: I158882ab15659858c2b13b4a3e02a26ef8d4ed3c Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46478 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2020-10-30soc/intel/xeon_sp/skx: Simplify pci_domain_read_resourceMarc Jones
Use a simpler pci_domain_read_resource for the stacks. This makes it the same as the cpx function, since both get the stack information from the FSP. This will be merged with common xeon cpx/skx in a later patch. Change-Id: I0130ce671fe9ff04e48021a0c5841551210aa827 Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46308 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Jonathan Zhang <jonzhang@fb.com> Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30soc/intel/xeon_sp/skx: Add resource allocator helpersMarc Jones
Add and use resource allocator helper functions from cpx. It also simplifies the allocator by removing IORESOURCE_PCI64 from the resource type check. It isn't needed since it is an attribute of IO and MEM and will be added with the appropriate type. This clean up matches CPX and will help with merging in the future. Change-Id: I5812b07ba00eeafb4d1e826e9cdf9a659b0248bb Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46306 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Jonathan Zhang <jonzhang@fb.com> Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30soc/intel/tigerlake: Replace soc_get_pmc_mux_device with device pointersTim Wawrzynczak
Now that device aliases can be used in the devicetree, the hacky function 'soc_get_pmc_mux_device' can be removed and replaced with pointers to the devices the function was supposed to return (1 for each port). Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Change-Id: Ie00834c79bd5304998adaccb388ae74a108192b1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45747 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30soc/intel/broadwell: Drop reg-script to finalize PCHAngel Pons
Tested on out-of-tree Acer Aspire E5-573, still boots. Change-Id: I3b9ae75842e3ec1ecd02323d104a9f1d45564172 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46710 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30soc/intel/broadwell: Relocate PCH finalisation codeAngel Pons
Change-Id: I94a4194e935fddb99645ed2929bdd70583c2fd5b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46709 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30soc/intel/broadwell: Get rid of `cpu_is_ult`Angel Pons
It is only used in a single file, on two functions that already check whether coreboot is running on a Haswell or a Broadwell processor. Change-Id: I86e1061f722e6d6855190c2fd863d85fc24a1ee0 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46708 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30soc/intel/broadwell: Inline CPUID helpersAngel Pons
These functions are small and used in various stages. Inline them. Change-Id: I0d15012f264dbb0ae2eff8210f79176b350b6e7f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46707 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30soc/intel/broadwell: Move PCH code into pch subdirAngel Pons
Change-Id: Icb57eb89b4f225298e43ae27970dc1e27fb6e222 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46706 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30soc/intel/broadwell: Separate PCH in devicetreeAngel Pons
Flesh out the PCH configuration into a separate chip. Keep it within the Broadwell SoC directory for now, to ease moving files around. The boards were prepared beforehand and the devicetrees require next to no changes. Tested on out-of-tree Acer Aspire E5-573, still boots. Change-Id: I28d948f3e6d85e669d12b29516d867c1d1ae9e1a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46700 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30Revert "broadwell: update processor power limits configuration"Angel Pons
This reverts commit fa42d568a00e5daadd35722790c529539227130e. Reason for revert: Passes in an incompatible structure and only happens to boot by chance. Moreover, Broadwell will soon be merged with Haswell and this requires Broadwell to not depend on any Intel common SoC code. Tested on out-of-tree Acer Aspire E5-573, PL values are correct again. Change-Id: I6e8e000dba8ff09fab4e6f174ab703348dcd6a96 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45011 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30soc/intel/broadwell/cpu.c: Re-add `configure_thermal_target`Angel Pons
Commit 360684b (soc/intel/common: add TCC activation functionality) made Broadwell use common SoC code. However, this makes Broadwell depend on SoC code, which prevents splitting Broadwell into CPU, northbridge and southbridge, a stepping stone before merging with Haswell and Lynxpoint. Tested on out-of-tree Acer E5-573, still boots. Change-Id: Ib7ab4e75bd4416dde4612e67405a871da569008a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46731 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-29soc/intel/xeon_sp: Move function debug macrosMarc Jones
Move the macros for printing debug information to debug.h in the common console include directory and device include file. These are available if the platform selects DEFAULT_CONSOLE_LOGLEVEL_8. The macros could be used by any platform. Change-Id: Ie237bdf8cdc42c76f38a0c820fdc92e81095f47c Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46093 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2020-10-29include/device/device.h: Move resource debug macrosMarc Jones
Add general debug macros that print resource information. These are available to select if DEFAULT_CONSOLE_LOGLEVEL_8. The macros are helpful in debugging complex resource allocation with multiple buses. The macros are moved from soc/intel/xeon_sp, where they were originally developed. Change-Id: I2bdab7770ca5ee5901f17a8af3a9a1001b6702e4 Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46304 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2020-10-29mb/intel/adlrvp: Add dq_pins_interleaved into 'struct mb_cfg'Subrata Banik
List of changes: 1. Split mem_cfg for DDR4 and LPDDR4 as per board_id 2. Move dq_pins_interleaved into board-specific memory configuration information TEST=Able to build and boot DDR4 and LPDDR4 ADLRVP SKUs. Change-Id: I6ef19209767c810426bba0c8bc48178bf2e2a110 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46873 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-28soc/intel: deduplicate ACPI timer emulationMichael Niewöhner
The code for enabling ACPI timer emulation is the same for the SoCs SKL, CNL, ICL, TGL, JSL and EHL. Deduplicate it by moving it to common code. APL differs in not having the delay settings. However, the bits are marked as "spare" and BWG mentions there are no "reserved bit checks done". Thus, we can write them unconditionally without any effect. Note: The ACPI timer emulation can only be used by SoCs with microcode supporting CTC (Common Timer Copy) / ACPI timer emulation. Change-Id: Ied4b312b6d53e80e71c55f4d1ca78a8cb2799793 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45951 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-28src/soc/intel/xeon_sp: Fill in the cache information in SMBIOS type 7Morgan Jang
TEST=Execute "dmidecode -t 7" to check if cache error correction type and cache sram type is correct for each cache level Change-Id: Ibe7c6ad03a83a6a3b2c7dfcfafaa619e690a418d Signed-off-by: Morgan Jang <Morgan_Jang@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46119 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jonathan Zhang <jonzhang@fb.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-28soc/intel/xeon_sp/cpx: Set SLEEP_BUTTON flag in ACPI FADTMorgan Jang
Keep SLEEP_BUTTON flag in ACPI FADT to indicate that no sleep button is present on Cooperlake platform. Change-Id: I2ce435a7bda780b2d2ed00be3f3a8a080c4434ab Signed-off-by: Morgan Jang <Morgan_Jang@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46833 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-28mb/ocp/deltalake: Rename motherboard_fill_fadt()Jingle Hsu
Rename motherboard_fill_fadt() to the common override mainboard_fill_fadt() function to override FADT. Tested=On OCP Delta Lake, verify FADT PM Profile is set to Enterprise Server. Signed-off-by: Jingle Hsu <jingle_hsu@wiwynn.com> Change-Id: Ie9ea7cc6e712d0aca57bbeac1a4154921d123be4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46836 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-26Revert "soc/intel/jasperlake: Allow mainboard to override chip configuration"Karthikeyan Ramasubramanian
This reverts commit 5acea15d63e821a1bc416d206162ed030cd5d57c. This change got accidentally merged. There is no need for mainboard to override chip configuration. BUG=None TEST=Build and boot Drawlat to OS. Change-Id: I166ba7e5ee50a6329032eae8e17b9a554b094e2e Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46653 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-26soc/intel/icl: enable common CPU codeMichael Niewöhner
Enable CPU_INTEL_COMMON to make common CPU code available to CNL, which gets used in CB:45535 and CB:45536 for CPPC entries generation. Note: This also retrieves the VMX Kconfig and enables it by default, like done for SKL and CNL already. Since FSP always set the feature config lock, SET_IA32_FC_LOCK_BIT gets selected statically by the SoC to reflect this in menuconfig. Change-Id: I58e86021687fc0a836324f70071f7ea80242b3cb Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45826 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-26mb/*,soc/intel: drop the obsolete dt option `speed_shift_enable`Michael Niewöhner
The dt option `speed_shift_enable` is obsolete now. Drop it. Change-Id: I5ac3b8efe37aedd442962234478fcdce675bf105 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46462 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
2020-10-26soc/intel/skl: replace conditional on dt option reading CPUID for CPPCMichael Niewöhner
Check ISST (Intel SpeedShift) availability via CPUID.06H:EAX[7], instead of relying on the devicetree option `speed_shift_enable`, that is going to be dropped. Test: GCPC and _CPC entries still get generated on Supermicro X11SSM-F Change-Id: I5f9bf09385627fb6a1d8e566a80370f7ddd8605e Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46461 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Felix Singer <felixsinger@posteo.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-26soc/intel: drop unneeded ISST configuration codeMichael Niewöhner
The code configuring ISST (Intel SpeedShift Technology) sets the ISST capability bits in CPUID.06H:EAX. It does *not* activate HWP (Hardware P-States), which shall be done by the OS only. Since the capability is enabled by default (opt-out), there is nothing to do for us in the enabled-case. Practically speaking, there is no value at all in disabling the capability, since one can configure the OS to not enable HWP if that is desired. The two other bits for EPP and HWP interrupt that were set by the code are not set anymore, too. It was tested, on three platforms so far (CML-U, KBL-H, SKL-U), that these are set as well by default in the MSRs reset value (0x1cc0). To reduce complexity and duplicated code without actual benefit, this code gets dropped. The remaining dt option will be dropped in CB:46462. Test: Linux on Supermicro X11SSM-F detects and enables HWP: [ 0.415017] intel_pstate: HWP enabled Change-Id: I952720cf1de78b00b1bf749f10e9c0acd6ecb6b7 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46460 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-26soc/intel/common/block/smbus: Add define for I2C_ENPatrick Rudolph
Change-Id: Iecccc363f492985555019f2390bd53472a000ba9 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46563 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-26soc/intel/common/block/smbus: Add Cannonpoint PCH-H PCI IDPatrick Rudolph
This is required to make sure the defined SMBUS_BASE address is valid even after PCI enumeration. Tested on Prodrive Hermes. Change-Id: Ibd40e556fd890000836d23682d4e9e3aa5200c54 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46562 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-26src: Include <arch/io.h> when appropriateElyes HAOUAS
Change-Id: I4077b9dfeeb2a9126c35bbdd3d14c52e55a5e87c Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45404 Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-26soc/intel/xeon_sp/acpi: Add pch.aslMarc Jones
Add ASL for the PCH. Initially, this only contains soc/intel/common/block/acpi/acpi/lpc.asl. Additional PCH ASL may be added in the future. Change-Id: I70cb790355430f63f25e0dbc9fccc22462fe3572 Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45836 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-25soc/intel/broadwell: Merge `chip.c` into `systemagent.c`Angel Pons
Prepare to break down Broadwell into CPU, northbridge and southbridge. Change-Id: Ic844cc3bbff760fa0eed9d81208bbeef39577e9d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46698 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-25soc/intel/broadwell: Drop `broadwell_pci_ops`Angel Pons
This is essentially a duplicate of `pci_dev_ops_pci`. Change-Id: I06a21ebd759c35910cd753d3079ea7902868e89d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46697 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-25soc/intel/alderlake/romstage: Skip GPIO configuration from FSPSubrata Banik
Set GpioOverride UPD to 1 to skip GPIO configuration in FSP phases TEST=Able to build and boot ADLRVP to OS. Change-Id: Ie965a85d9da9b6a23b385536313b852e66909cf4 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46696 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-10-24soc/intel/broadwell/gma.c: Align `igd_setup_panel` with HaswellAngel Pons
Rename it, add a print and factor out refclock value into a variable. Change-Id: I7248e0b54cd6310cf74eadc5d976a8868cf822f2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46688 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-24soc/intel/broadwell: Use get_{pmbase,gpiobase}Angel Pons
This is to align Broadwell and Lynx Point. Change-Id: I9facaec2967616b07b537a8e79b915d6f04948a7 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45717 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-24{cpu,soc}/intel: deduplicate cpu codeMichael Niewöhner
Move a whole bunch of copy-pasta code from soc/intel/{bdw,skl,cnl,icl, tgl,ehl,jsl,adl} and cpu/intel/{hsw,model_*} to cpu/intel/common. This change just moves the code. Rework is done in CB:46588. Change-Id: Ib0cc834de8492d59c423317598e1c11847a0b1ab Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46274 Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-23soc/intel/broadwell: Add ECC config reportingAngel Pons
This has been taken from Haswell, and is just to reduce differences. Change-Id: Ib872cbcd20d6e212b1f55400aa350dc6ba44dc2a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46367 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-23soc/intel/broadwell: Remove unnecessary arrayAngel Pons
The MAD_DIMM registers can be read within the loop just fine. Change-Id: Id0c79aaa506f7545826445bc5b065408105b46ba Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46369 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-23soc/intel/broadwell: Fix copy-pasted copy-paste errorAngel Pons
The code with this error was copy-pasted from Haswell. It was fixed with commit dab81a4 (northbridge/intel/haswell: Fix copy paste error) for Haswell. Do the same for Broadwell. Given that LP SKUs only support one DIMM per channel, this change makes no difference in practice. Change-Id: I2a7bee617354870aa4334b6c0e6b49d831e64c23 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46366 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-10-23soc/intel/broadwell: Align raminit-related code with HaswellAngel Pons
Use Haswell MCHBAR register names and align cosmetics of functions. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: Ie8f369a704b833da86c2eb5864dffe2e8c4bb466 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46364 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-23soc/intel/broadwell: Relocate `report_memory_config` functionAngel Pons
This allows us to make it static, like it is on Haswell. Change-Id: I8f782ce6ac390082c56a881c6b26d82b548205d9 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46360 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-23soc/intel/broadwell/romstage/pch.c: Drop reg-script usageAngel Pons
Change-Id: I0e83eb724edc41514928482afe1bc90fb782e852 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46359 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-23soc/intel/broadwell/romstage/romstage.c: Clean up includesAngel Pons
Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: Ibbffe152e511065dc265155555c56446fbb70405 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46358 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-23soc/intel/tigerlake: Add Acoustic featuresShaunak Saha
Expose the following FSP UPD interface into coreboot: - AcousticNoiseMitigation - FastPkgCRampDisable - SlowSlewRateFor BUG=b:153015585 BRANCH=none TEST= Measure the change in noise level by changing the UPD values. Signed-off-by: Shaunak Saha <shaunak.saha@intel.com> Change-Id: I1924a3bac8beb16a9d841891696f9a3dea0d425f Reviewed-on: https://review.coreboot.org/c/coreboot/+/45052 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-10-23soc/intel/broadwell: Move `fill_postcar_frame` to memmap.cAngel Pons
Other Intel northbridges have this function in this file. Change-Id: I9f084e760ec438d662484455212b5c40a8448928 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46357 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-23soc/intel/broadwell: Drop reg-script usage from bootblock PCH initAngel Pons
Change-Id: I87145215ccec86e391d0dbd9171b08d7fd73ad9a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46352 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-23soc/intel/broadwell: Define RCBA register LCAPAngel Pons
This register has a name. Use it. Change-Id: I952584c4aa92fc917d2fc0ef174ee12ae3eeee81 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46340 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-10-23soc/intel/broadwell/finalize.c: Use register namesAngel Pons
Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: Ida1266f52fcc06577bd876f2cf3e3324ced6ab9d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46338 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-23soc/intel/broadwell: Sort SA registers in ascending orderAngel Pons
Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: Ifc3ac5e1d17d5aa45dc7e912cbc210d89af7cd2b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46337 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-23soc/intel/broadwell: Drop reg-script to finalize SAAngel Pons
There's no need to use reg-script to do this. Since Haswell does not use reg-script, drop it here to ease comparisons between both platforms. Change-Id: I28323e891661758c23542c23ad9409d7fafbadf6 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46525 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-23soc/intel/broadwell: Revise SA lockdown sequenceAngel Pons
The MC_LOCK register was written twice and SA PM no longer has a lock bit. Update the sequence as per the Broadwell BIOS Specification, but keep the registers sorted by type. Change-Id: I91cd0aa61ba6bc578c892c1a5bc973bf4c28d019 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46324 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-23haswell/broadwell: Fix typos of `BCLK`Angel Pons
Change-Id: Ifed3c8250d5c9869493285d0b87580b70ff37965 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46373 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2020-10-23soc/intel/broadwell/memmap.c: Use `SA_DEV_ROOT` macroAngel Pons
Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I013357d31974582f64a35b8228d9edfa16af99fd Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46356 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-23soc/intel/broadwell: Use common early SMBus codeAngel Pons
Disabling interrupts and clearing errors was being done twice, once in the `smbus_enable_iobar` reg-script, and another in `enable_smbus`. Change-Id: I58558996bd693b302764965a5bed8b96db363833 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46355 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-10-23soc/intel/broadwell/lpc.c: Drop reg-script usage for PCH misc initAngel Pons
Change-Id: I4846f9303367452bbb1d21c2d7f4a1fb9f2efe5d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46351 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-23soc/intel/broadwell/lpc.c: Drop reg-script usage for PCH PM initAngel Pons
Change-Id: I570fedc538a36f49912262d95b7f57ad779dc8a5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46350 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-10-23soc/intel/broadwell: Drop reg-script from early SA initAngel Pons
Haswell does not use reg-script, but does more or less the same thing. Adapt Broadwell to ease the eventual unification with Haswell. Change-Id: I4d3e0d235b681e34ed20240a41429f75a3b7cf04 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46339 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-23soc/intel/broadwell: Guard MCHBAR macro parametersAngel Pons
Add brackets around the parameters to avoid operation order problems. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I6efbe70d2bb3ad776a2566365afa66afab51584e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46336 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-23soc/intel/xeon_sp/skx: Add missing includesAngel Pons
Commit 985d956 (soc/intel/xeon_sp/skx/: Clean up soc_util.c) removed some indirect header inclusions, which resulted in a build failure. Change-Id: I1ef9b416b52a6a1275d699708a805d4ba49baef0 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46662 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-22soc/intel/xeon_sp: Rename cpx_generate_p_state_entries()Marc Jones
Prepare for common ACPI. Rename cpx_generated_p_state_entries() to the common soc_power_states_generation() function. Add empty soc_power_states_generation() to skx. Change-Id: Ib7e8dfd2bb602f3e6ccdb5b221bc65236f66a875 Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46598 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2020-10-22soc/intel/xeon_sp/skx: Move skx specific FADT settingMarc Jones
Prepare for common ACPI. Move the skx specific FADT settings from acpi.c to soc_acpi.c, soc_fill_fadt. This gets acpi_fill_fadt() to match common/block/acpi.c. Change-Id: I04873d13d822de514acbb58501171285bd5b020e Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46597 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2020-10-22soc/intel/xeon_sp: Move uncore_inject_dsdt() callMarc Jones
Prepare for common ACPI code. Move uncore_inject_dsdt() to the uncore device acpi_inject_dsdt call. Change-Id: Ida106238690eb1af17759ba6dbe4cb94344e3a94 Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46596 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2020-10-22soc/intel/xeon_sp: Move ACPI prototypes from chip.hMarc Jones
Prepare for common ACPI. Move the soc ACPI function prototypes from cpx and skx chip.h to include/soc/acpi.h. Change-Id: Ib7037cfb58825a2f6c25c122b95f72d5992dc04e Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46595 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2020-10-22src/soc/intel/xeon_sp/skx: Update get_iiostack_info()Marc Jones
Add Pci64BitResourceAllocation return value to get_iiostack_info(). This matches cpx function and is used in future de-duplication. Change-Id: I939c0101c751d9afced4ab33487958b93e59924c Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46307 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-22soc/intel/xeon_sp/skx/: Clean up soc_util.cMarc Jones
Remove unused c_util.c helper functions and clean up soc_util.h in preparation for merging common code with cpx/. Change-Id: Iff825f64b665aadcf8eac8a404191c0b74f92abd Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46094 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-22soc/intel/xeon_sp: Move common northbridge ACPI to nb_acpi.cMarc Jones
De-duplicate and prepare for common ACPI. Move common northbridge ACPI code to nb_acpi.c. There are a few differences between the skx and cpx defined FSP hob names and CSTACKS that are managed with #if (CONFIG(SOC_INTEL_*_SP)). Change-Id: I47ab1df3474d18643ef5ffc8199e09ea3dd32ccf Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45850 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-10-22soc/intel/xeon_sp/cpx: Add soc_acpi_fill_fadt()Marc Jones
Prepare for common ACPI code. Make acpi_fill_fadt() match intel/commom/block/acpi/acpi.c function. Use soc_acpi_fill_fadt() to set cpx fadt->flags. Change-Id: I9c04dd478aa5e0f1467e63d06da094128edd9650 Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45845 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-21soc/intel/common: Fix/clean up USB4 PCIe virtual/generic driverDuncan Laurie
This driver is for the root port device and needs to reference the parent device for its ACPI scope. Similarly for the debug output it needs to use the parent device, and fall back to the chip name if config->desc is not provided in the devicetree. The UID property is removed. This value is not the same as the port number; according to some docs it should be unique but it is not fully clear what it should be tied to. Regardless, it is not used by the Thunderbolt driver in the kernel. I also renamed some functions/structures to be clear that this is just an ACPI driver for the PCIe root port and not a driver for the root port itself. As part of this I removed the PCI based resource operations and the scan bus function since this device does not have children itself. Finally I added a detailed comment with an example describing what the driver is for and what properties it generates. TEST=boot on volteer and ensure the USB4 root port device and properties are added to the SSDT as described by the comment in chip.h. Signed-off-by: Duncan Laurie <dlaurie@google.com> Change-Id: Id6069a0fb7a0fc6836ddff1dbeca5915e444ee18 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46544 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-21soc/intel/common: Fix ACPI device name for USB4 DMA deviceDuncan Laurie
The USB4 host interface (DMA) devices need to use SA_DEVFN_* instead of SA_DEV_* when determining the ACPI name. The matching names are removed from the SOC-level ACPI name handler since they are provided by this driver now. TEST=boot on volteer and ensure TDM0 device is in the SSDT. Signed-off-by: Duncan Laurie <dlaurie@google.com> Change-Id: If778bda82b80593452a590962dbffef6eff6484a Reviewed-on: https://review.coreboot.org/c/coreboot/+/46543 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-10-21{cpu,soc}/intel: replace AES-NI locking by common implemenation callMichael Niewöhner
Deduplicate code by using the new common cpu code implementation of AES-NI locking. Change-Id: I7ab2d3839ecb758335ef8cc6a0c0c7103db0fa50 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46278 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-21soc/intel,mb/*: get rid of legacy pad macrosMichael Niewöhner
Get rid of legacy pad macros by replacing them with their newer equivalents. TEST: TIMELESS-built board images match Change-Id: I078f9bb3c78f642afc6dcfd64d77be823a4485c2 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46567 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-10-21soc/intel: convert XTAL frequency constant to KconfigMichael Niewöhner
This converts the constant for the XTAL frequency to a Kconfig option. Change-Id: I1382dd274eeb9cb748f94c34f5d9a83880624c18 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46018 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-21soc/intel/common: add Kconfig for PM Timer emulation supportMichael Niewöhner
Add a Kconfig for SoCs to indicate PM ACPI timer emulation support and select it by the appropriate SoCs. This Kconfig gets used in the follow-up changes. Change-Id: I6ded79221a01655f298ff92b8bd2afabd1d2a3ff Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46017 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-19soc/intel/cnl: lock AES-NI feature if selectedMichael Niewöhner
Lock AES-NI (MSR_FEATURE_CONFIG) to prevent unintended changes of AES-NI enablement as precaution, as suggested in Intel document 325384-070US. Locking is enabled by default (as already done in SKL and Arrandale) and may be disabled by the newly introduced Kconfig in the parent change. Tested by checking the MSR. Change-Id: I79495bfbd3ebf3b712ce9ecf2040cecfd954178d Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46273 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-19soc/intel/*: drop useless XTAL shutdown qualification codeMichael Niewöhner
The XTAL shutdown (dis)qualification bit already unconditionally gets set to 1 by FSP for these platforms, making this code redundant. Change-Id: I7fa4afb0de2af1814e5b91c152d82d7ead310338 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46016 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-19Revert "soc/intel/cannonlake: Enable ACPI timer emulation if PM timer is ↵Michael Niewöhner
disabled" This reverts commit e5269a8fd975fa0cba0655cd41f7f8cc99a1feb8. Reason for revert: BIOS spec says, it's recommended to always enable emulation (regardless of the OS version). Change-Id: If0d7fa6f9766c7c4e2fa9e846c179adc6a4e1681 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45000 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-10-19soc/intel/skylake: Do not let FSP set the subsystem IDsBenjamin Doron
The subsystem ID registers are read/write-once. Writes by coreboot will not take effect if FSP sets them. Note that FSP sets one device ID for the SA devices and another for PCH devices. coreboot will copy individual vendor and device IDs if subsystem is not provided. Change-Id: I9157fb69f2a49dfc08f049da4b39fbf86614ace3 Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45006 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-19soc/intel/cannonlake: Fix memory corruptionsJohn Zhao
Coverity detects source memory is overrun. Fix this issue by using the CONFIG_MAX_ROOT_PORTS value to avoid memory corruption. Found-by: Coverity CID 1429762 1429774 TEST=None Signed-off-by: John Zhao <john.zhao@intel.com> Change-Id: Icc253eb9348d959a9e9e69a3f13933b7f97d6ecc Reviewed-on: https://review.coreboot.org/c/coreboot/+/46504 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-10-19soc/intel/common/acpi: correct indentationMichael Niewöhner
Test: built google/volteer with `abuild --timeless` - SHA1 hashes match Change-Id: Ice6cef402dfcc33f1fc7fdced66d38c380d338e5 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46467 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-10-19soc/intel/tigerlake: Reflow long linesSridhar Siricilla
Use the 96 character limit. Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Change-Id: I43d77db1f81d72aa13f3a702abff490a68a52bd7 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46072 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2020-10-19soc/intel/xeon_sp/cpx: Implement platform_fsp_silicon_init_params_cbMarc Jones
platform_fsp_silicon_init_params_cb is called by the fsp driver and calls mainboard_silicon_init_params which sets the mainboard PCH GPIOs. Change-Id: Icf401e76741a6a7484295e999ddd566fe9510898 Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46309 Reviewed-by: Jonathan Zhang <jonzhang@fb.com> Reviewed-by: Bryant Ou <bryant.ou.q@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-17cpu/intel,soc/intel: drop Kconfig for hyperthreadingMichael Niewöhner
Drop the Kconfig for hyperthreading to be always able to check at runtime if hyperthreading is supported. Having a Kconfig for this doesn't have any benefit. Change-Id: Ib7b7a437d758f7fe4a09738db1eab8189290b288 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46507 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-10-17intel/txt: Add `txt_get_chipset_dpr` functionAngel Pons
Due to platform-specific constraints, it is not possible to enable DPR by programming the MCH's DPR register in ramstage. Instead, assume it has been programmed earlier and check that its value is valid. If it is, then simply configure DPR in TXT public base with the same parameters. Note that some bits only exist on MCH DPR, and thus need to be cleared. Implement this function on most client platforms. For Skylake and newer, place it in common System Agent code. Also implement it for Haswell, for which the rest of Intel TXT support will be added in subsequent commits. Do not error out if DPR is larger than expected. On some platforms, such as Haswell, MRC decides the size of DPR, and cannot be changed easily. Reimplementing MRC is easier than working around its limitations anyway. Change-Id: I391383fb03bd6636063964ff249c75028e0644cf Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46490 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-16include/cpu/x86: introduce new helper for (un)setting MSRsMichael Niewöhner
msr_set_bit can only set single bits in MSRs and causes mixing of bit positions and bitmasks in the MSR header files. Thus, replace the helper by versions which can unset and set whole MSR bitmasks, just like the "and-or"-helper, but in the way commit 64a6b6c was done (inversion done in the helper). This helps keeping the MSR macros unified in bitmask style. In sum, the three helpers msr_set, msr_unset and msr_unset_and_set get added. The few uses of msr_set_bit have been replaced by the new version, while the used macros have been converted accordingly. Change-Id: Idfe9b66e7cfe78ec295a44a2a193f530349f7689 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46354 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-16soc/intel/skylake: Rename PcieRpAspm devicetree configBenjamin Doron
This configuration option shares a name with the FSP UPD, but is enumerated differently. Change its name to minimise confusion about the options. Change-Id: Id74f043ecd549bde4501320bff1dc080bde64057 Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45001 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-15soc/intel/xeon_sp: Add get_system_memory_map()Marc Jones
Prepare for common ACPI. Add get_system_memory_map() helper function to soc_util.c and use it in the SRAT ACPI code to match the cpx code. Change-Id: I54675b52aaf2999d884b3c20ccb143fbbf8b138a Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45847 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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