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2021-02-25soc/intel/{skl,cnl}: Uniformize romstage.h whitespaceAngel Pons
Change-Id: Ide0e33826dd237bcd13f00400bbc8a08255b4f62 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50945 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-24soc/intel/*/smmrelocate.c: Sync includesAngel Pons
Since Elkhart Lake and Alder Lake use alphabetical ordering, apply that to the other platforms. Now there are only two versions of smmrelocate.c across seven different platforms. They will be unified in follow-ups. Change-Id: I5425323a6d4eecaa97916b6f2683dff57392157c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50935 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-24soc/intel/{skl,cnl}: Move smm_lock() to cpu.cAngel Pons
Looks like smmrelocate.c is nearly identical across multiple platforms. This is done to be able to deduplicate smmrelocate.c in the follow-ups. Change-Id: I2edc64c9eabc3815b12a2e3cffb03cba2228eea0 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50933 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-24soc/intel/{cnl,icl}: Use matching type castAngel Pons
Change-Id: Ie534a05f8d3945492ab5b817522486cdcd3c4cab Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50932 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-24soc/intel/*/pmutil.c: Align cosmetics across platformsAngel Pons
Change-Id: I78d1b15deac2b80cc319dcfc5ab6bf419e2d61db Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50931 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-20soc/intel/cannonlake: Add devicetree setting to disable turboPatrick Rudolph
Introduce a new flag to disable turbo called 'cpu_turbo_disable'. Keep the default and enable turbo on all platforms. Change-Id: Ia23ce4d589b5ecc5515474eea52a40788ae3d3b5 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50797 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2021-02-16vc/google/chromeos: Always use CHROMEOS_RAMOOPS_DYNAMICKyösti Mälkki
Always allocate RAMOOPS from CBMEM and drop the related static variable CHROMEOS_RAMOOPS_RAM_START. Change-Id: Icfcf2991cb78cc6e9becba14cac77a04d8ada56a Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50608 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-16ACPI: Add acpi_reset_gnvs_for_wake()Kyösti Mälkki
With chipset_power_state filled in romstage CBMEM hooks and GNVS allocated early in ramstage, GNVS wake source is now also filled for normal boot path. Change-Id: I2d44770392d14d2d6e22cc98df9d1751c8717ff3 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50004 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-02-16soc/intel: Drop aliases on MMCONF_BASE_ADDRESSKyösti Mälkki
Change-Id: I5ba60c1d8c314d37b4ef71c4613e6e0629da8149 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50662 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-02-15soc/intel: Remove unused <console/console.h>Elyes HAOUAS
Change-Id: I630b7b0b1d564bcd99358caaaef4afd78c22866c Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50528 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-11src: Remove unused <arch/cpu.h>Elyes HAOUAS
Change-Id: I1112aa4635a3cf3ac1c0a0834317983b4e18135a Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50172 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-10soc/intel/{cnl,skl}: Add alignment check for TSEG base and sizeBenjamin Doron
Port commit 14d5991 (soc/intel/icelake: Add alignment check for TSEG base and size) to remaining SoCs. Change-Id: I90be6dfd3eb71ce66d6dfdcd711df061d880266f Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45002 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-09soc/amd,intel: Drop s3_resume parameter on FSP-S functionsKyösti Mälkki
ACPI S3 is a global state and it is no longer needed to pass it as a parameter. Change-Id: Id0639a47ea65c210b9a79e6ca89cee819e7769b1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50360 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-02-09drivers/intel/fsp1_1,fsp2_0: Refactor logo displayKyösti Mälkki
Hide the detail of allocation from cbmem from the FSP. Loading of a BMP logo file from CBFS is not tied to FSP version and we do not need two copies of the code, move it under lib/. Change-Id: I909f2771af534993cf8ba99ff0acd0bbd2c78f04 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50359 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-08soc/intel: Drop CID1 from GNVSKyösti Mälkki
The only reference to CID1 is in common/acpi/wifi.asl and only two braswell boards include it. Everywhere else the value in GNVS was unused. Change-Id: I09ea756fb3743e33d1e221f0a0df3a6fdc3fc3ba Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50297 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-03pci_ids/intel: Add missing CFL-S GT1 IGD IDsNico Huber
Change-Id: I372b6b2d602dfe116d5791bb6a6653454523b42b Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50089 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Timofey Komarov <happycorsair@yandex.ru>
2021-02-03pci_ids/intel: Correct 0x3e96, it's a CFL-S partNico Huber
Change-Id: Ibdddb3309f862f52c578e91ba3dc310dff8f70bc Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50088 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Timofey Komarov <happycorsair@yandex.ru> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-02-03src: Remove unused <cbmem.h>Elyes HAOUAS
Change-Id: I2279e2d7e6255a88953b2485c1f1a3b51a72c65e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50182 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-01-31soc/intel/*: drop incomplete and unneeded check for DMI SRLOCKMichael Niewöhner
Before enabling IO decode ranges, current code checks if the DMI SRLOCK is set to prevent inconsistencies between LPC PCI cfg registers and LPC DMI registers, when the latter are locked. DMI SRLOCK only applies to PCHs with on-package DMI, but not to PCH-H, PCH-S and others with discrete PCH packages. So this check is at least incomplete. Further, the lock gets applied by FSP and gets reset on a warm reset. Thus, there is no case where the lock would be already set at the places where the DMI registers get written currently. Drop the checks for the reasons mentioned above. Change-Id: I59554ce96bce7f7d1a4ba9b098be9e8466c68eac Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49885 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-30soc/intel: Replace `SA_PCIEX_LENGTH` Kconfig optionsAngel Pons
Use the existing `MMCONF_BUS_NUMBER` and `MMCONF_LENGTH` symbols. Change-Id: I88dcc0d5845198f668c6604c45fd869617168231 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50113 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-01-28arch/x86: Remove most C_ENV_BOOTBLOCK_SIZE limitsKyösti Mälkki
With top-aligned bootblock this is no longer globally needed. The default maximum is now a generous 256 KiB with couple platforms having lower limits of 32 KiB and 64 KiB. Change-Id: Ib1aee44908c0dcbc17978d3ee53bd05a6200410c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47600 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-01-26soc/intel: Move c-state resource defineMarc Jones
De-duplicate the MWAIT_RES define. Move it to intel/common/block. Change-Id: I43903e4f02a549f53101e79f6febd42f2e54f98f Signed-off-by: Marc Jones <marcjones@sysproconsulting.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49802 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-25soc/intel/{skl,cnl,xsp,icl,tgl,ehl,adl,jsl}: use common LPC mirroringMichael Niewöhner
Drop the old, redundant code for mirroring LPC registers to DMI and make use of the new common code. Select the new Kconfig option for LPC DMI mirroring by the option SOC_INTEL_COMMON_PCH_BASE, which is selected by platforms starting with SPT, except APL and Xeon-SP. For Xeon-SP, select DMI and the new Kconfig directly. APL, even though it's younger than SPT, does not need mirroring. Test: Set LGMR address by calling `lpc_open_mmio_window` and check that both the PCI cfg and DMI LGMR register get written correctly. Tested successfully on clevo/cml-u. Change-Id: Ibd834f1474d986646bcebb754a17db97831a651f Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49593 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-24soc/intel/cnl: use Kconfig to determine PCH typeMichael Niewöhner
We already know the PCH type at build time, so there is no need to do runtime detection. Thus, use Kconfig and drop `get_pch_series()`. Change-Id: I470871af5f5954e91a8135fddf4a2297a514d740 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49874 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-23ACPI: Add helpers for CBMEM_ID_POWER_STATEKyösti Mälkki
Create uniform logging for the (unlikely) case of a CBMEM entry disappearing. Change-Id: I7c5414a03d869423c8ae5192a990fde5f9582f2d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49817 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-01-23ELOG: Add const qualifier for chipset_power_stateKyösti Mälkki
It is never allowed for ELOG to modify the state. Change-Id: Ie24df3969a3744f27b23997471666e2490e24b84 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49820 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-23soc/intel/cometlake: Add ucode for CML-HTim Crawford
Add microcode from 3rdparty repo for: - 06-a5-02 (CPUID signature: 0xa0652) Change-Id: I95419f44a1e804ce31338fe6d863f156c655321b Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47915 Reviewed-by: Jeremy Soller <jeremy@system76.com> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-21soc/intel/cannonlake: Allow RP#1 usage for ClkSrcJeremy Soller
0 is converted to not used, so use a special value to allow using PCIe root port #1. Change-Id: I2d64afc9bb4627913492edad8f36566e7fb18166 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49172 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2021-01-20soc/intel/*: drop broken LPC mmio codeMichael Niewöhner
The code for setting the LPC generic memory range uses an array of fixed address ranges not needing explicit decoding, to decide if the address needs to be written to the LGMR register. Most platforms only mistakenly add the PCH reserved mmio range, that is not decoded generally, effectively breaking the mechanism. Only APL uses the array correctly. That code, in it's current state, does not work (except for APL) and currently, there is not a single user. Thus, drop it before people start using it. Change-Id: I723415fedd1b1d95c502badf7b0510a1338b11ac Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49588 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-20ACPI GNVS: Drop most dev_count_cpu()Kyösti Mälkki
Only amd/picasso and amd/stoneyridge have reference to PCNT and that could be replaced with acpigen. Remove the PCNT name from GNVS OperationRegion elsewhere. Change-Id: I7dd45a840b3585fd24c31fd923b991c34ab4d783 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49272 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-12soc/intel: rename uart_max_indexMichael Niewöhner
The name `..._index` is confusing since the maximum index of an array is not `ARRAY_SIZE(array)` but `ARRAY_SIZE(array) - 1`. Rename `uart_max_index` to `uart_ctrlr_config_size` to make the name match the variable´s value. Change-Id: I7409c9dc040c3c6ad718abc96f268c187d50d79c Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49305 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-01-11soc/intel/cnl: add SLP_S0 residency register and enable LPIT supportMichael Niewöhner
Test: Linux adds the cpuidle sysfs interface; Windows with s0ix_enable=1 boots without crashing with an INTERNAL_POWER_ERROR. - Windows and Linux tested on google/akemi - Linux tested on clevo/cml-u Change-Id: I51fdf52419aa7f059b70a906fd8bdac88d5b6046 Tested-By: Matt DeVillier <matt.devillier@gmail.com> Tested-by: Michael Niewöhner <foss@mniewoehner.de> Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49046 Reviewed-by: Lance Zhao Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-11{soc,vc,mb}/intel: Drop support for Cannon Lake SoCFelix Singer
Drop the support for the Intel Cannon Lake SoC for various reasons: * Most people can't use coreboot on Cannon Lake, since the required FSP binaries aren't publicly available. Given that FSP binaries for several newer platforms have been released, it's very unlikely that Cannon Lake FSP will ever be released. * It seems there is no interest in this, since the reference mainboard is the only available mainboard in tree. Also, remove the related reference mainboard intel/cannonlake_rvp and its FSP headers in intel/fsp2_0/cannonlake. Change-Id: I8f698e16099acb45444b2bc675642d161ff8c237 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48775 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-11soc/intel/uart: Drop SoC callback `soc_uart_console_to_device`Furquan Shaikh
This change renames `struct uart_gpio_pad_config` to `struct uart_controller_config` and adds a new parameter devfn (which expects devfn for the UART controller corresponding to the index in PCI_DEVFN() format). This gets rid of the SoC callback to get `struct device` pointer to the UART controller device. Change-Id: Id0712a0038f2cc1a61b8b5a58fa155f14e7949a5 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49212 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-11soc/intel/cnl: Allow setting PCIe subsystem IDs after FSP-SJeremy Soller
Prevent the FSP from writing its default SVID SDID values of 8086:7270 for internal devices as this locks most of the registers. Allows the subsystemid values set in devicetree to be used. A description of this SSID table override behavior, along with example code, is provided in the TigerLake FSP Integration Guide, section 15.178 ("SI_CONFIG Struct Reference"). The xHCI and HDA devices have RW/L registers rather than RW/O registers. They can be written to multiple times but cannot be modified after being locked, which happens during FspSiliconInit. Because coreboot populates subsystem IDs after SiliconInit, these devices specifically must be written beforehand or will otherwise be locked with their default values of 0:0. Tested by checking lspci output on System76 galp3-c (WHL), oryp5 (CFL), and oryp6 (CML). References: - TigerLake FSP Integration Guide - Intel Document Number 337868-002 Change-Id: Ieaa45ef7fa8e0da4a25b9174ded1ea0c5d9c4b4e Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49104 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-11soc/intel/cannonlake: Enable wake from USB in S4Patrick Rudolph
The xHCI controller supports waking the system from S1-S4. Thus specify that the deepest sleep state is S4 in _PRW. Tested on Prodrive/hermes. The board now wakes from S4 as well by pressing a key on the USB keyboard. Change-Id: I0bb266e70ee6b4eb8922671b7d0078db0d29a1da Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49224 Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10soc/intel: Rename to soc_fill_gnvs()Kyösti Mälkki
Replace acpi_create_gnvs() under soc/ to reflect their changed funcionality. Change-Id: I7bdbe0d6f795252e713e9785ada2b6320e6604b9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48717 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10ACPI: Drop redundant ChromeOS setup for GNVSKyösti Mälkki
Already done in common gnvs_get_or_create() implementation once gnvs_chromeos_ptr() is defined for platforms. Change-Id: I90fa2bc28ae76da734b3f88be057435aed9fe374 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48703 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10ACPI: Drop redundant CONSOLE_CBMEM setup in GNVSKyösti Mälkki
Already done from common gnvs_get_or_create() implementation after gnvs_cbmc_ptr() is defined. Change-Id: I77c292cd9590d7fc54d8b21ea62717a2d77e5ba4 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48702 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-08soc/intel: Drop `dev` parameter from soc_get_gen_io_dec_range()Furquan Shaikh
This change drops the parameter `struct device *dev` from the function `soc_get_gen_io_dec_range()`. This function uses the parameter dev to get a pointer to config structure for extracting the decode ranges configured by mainboard in device tree. However, there is no separate chip driver for the LPC device which means that the SoC code can use `config_of_soc()` to get to SoC chip config instead of using the LPC device. This change is being done in preparation to clean up the device tree/chip config access in early stages that allows for optimizing the inclusion of device tree elements in the early stages. Change-Id: I3ea53ddc771f592dd0ea5e5e809be2d2eff7f16d Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49209 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-01-01soc/intel/cnl: add panel and backlight configuration codeMichael Niewöhner
Add code for panel and backlight configuration. Tested successfully with libgfxinit on Clevo L141CU. Change-Id: If619b28478b4b0d18f28f318c16336e0de76e129 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48749 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-12-30soc/intel/common: Move gfx.asl to drivers/intel/gmaMatt DeVillier
Adjust platform-level includes as needed. Change-Id: I376349ccddb95c166f0836ec1273bb8252c7c155 Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48959 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2020-12-30soc/intel/cnl: add Kconfig values for GMA backlight registersMichael Niewöhner
Add the right register values for backlight control to CNL's Kconfig. To make iasl happy about the reversed register order, split the field. Change-Id: I05a06cc42397c202df9c9a1ebc72fb10da3b10ec Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48772 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-12-30soc/intel: hook up new gpio device in the soc chipsMichael Niewöhner
This change adds the required gpio operations struct to soc/common gpio code and hooks them up in all socs currently using the gpio block code, except DNV-NS, which is handled in a separate change. Also, add the gpio device to existing chipset devicetrees. Successfully tested on Supermicro X11SSM-F with CB:48097, X11SSH-TF with CB:48711 and OCP DeltaLake with CB:48672. Change-Id: I81dbbf5397b28ffa7537465c53332779245b39f6 Tested-by: Johnny Lin <Johnny_Lin@wiwynn.com> Tested-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: Patrick Rudolph <siro@das-labor.org> Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48583 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-22soc/intel/cannonlake: Add Iccmax and loadlines for CML-SGaggery Tsai
Following up 3ccae2b7, this patch adds Iccmax and AC/DC loadlines and iPL2 for CML-S CPUs. The information is from CML EDS volume 1, doc #606599 and pdg #610244. Change-Id: Id2797a979a8b6a52a34baae66f95c7136ed1dc72 Signed-off-by: Gaggery Tsai <gaggery.tsai@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38288 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-17soc/intel/cannonlake: Change mainboard_silicon_init_params argumentPatrick Rudolph
Use FSPS_UPD instead of FSP_S_CONFIG as argument as already done on xeon_sp and denverton_ns. This allows to set test config UPDs from mainboard code as well. Change-Id: I6d67264e22df32b9210ce88b99d6a7a4f6b97ffb Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48644 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2020-12-14soc/intel: Remove INTEL_CAR_NEM_ENHANCED_V2 config optionShreesh Chhabbi
SF Mask MSRs' Programming which was done under this config selection will be moved under a new config option called CAR_HAS_SF_MASKS. This segregates the eNEM programming sequence based on sub features supported in each processor. Bug=b:171601324 BRANCH=volteer Test=Build volteer build and boot on Delbin EVT. Change-Id: If4d8d1ec52b7b79965fe1a957c48f571ec56dc63 Signed-off-by: Shreesh Chhabbi <shreesh.chhabbi@intel.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48284 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-12-14soc/intel/cannonlake: Drop unreferenced devicetree settingsAngel Pons
No mainboard uses these settings, nor does SoC code. Drop them. Change-Id: Ia9c8347cad479c6b4e678630921f768e0fdee6d9 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48567 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2020-12-10soc/intel/common: Adapt XHCI elog driver for reuseTim Wawrzynczak
Currently this XHCI driver assumes the PCH XHCI controller, but the TCSS or North XHCI block has a similar enough PCI MMIO structure to make this code mostly reusable. 1) Rename everything to drop the `pch_` prefix 2) xhci_update_wake_event() now takes in a pci_devfn_t for the XHCI controller 3) soc_get_xhci_usb_info() also now takes a pci_devfn_t for the XHCI controller BUG=b:172279037 TEST=plug in USB keyboard while in S0, enter S0ix and verify entry via EC; type on keyboard, verify it wakes up, eventlog contains: 39 | 2020-12-10 09:40:21 | S0ix Enter 40 | 2020-12-10 09:40:42 | S0ix Exit 41 | 2020-12-10 09:40:42 | Wake Source | PME - XHCI (USB 2.0 port) | 1 42 | 2020-12-10 09:40:42 | Wake Source | GPE # | 109 which verifies it still functions for the PCH XHCI controller Change-Id: I9f28354e031e3eda587f4faf8ef7595dce8b33ea Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47411 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-09soc/intel/common/dmi: Move DMI defines into DMI driver headerSrinidhi N Kaushik
Move definitions of DMI control register and Secure Register Lock (SRL) bit into common/block/dmi driver header file. BUG=b:171534504 Signed-off-by: Srinidhi N Kaushik <srinidhi.n.kaushik@intel.com> Change-Id: Iefee818f58f399d4a127662a300b6e132494bad0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48257 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-08soc/intel/cannonlake: Restore alphabetical order of Kconfig selectsFelix Singer
Built clevo/l140cu with BUILD_TIMELESS=1, coreboot.rom remains identical. Change-Id: I5fa1e7216f3e80de0da5a58b84f221af321e4753 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48396 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-08soc/intel/cannonlake: Align SATA mode names with soc/sklFelix Singer
Align the SATA mode names with soc/skl providing a consistent API. Built clevo/l140cu with BUILD_TIMELESS=1, coreboot.rom remains identical. Change-Id: I54b48462852d7fe0230dde0c272da3d12365d987 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48390 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2020-12-04soc/intel/{skl,cnl}: add NMI_{EN,STS} registersMichael Niewöhner
Add NMI_EN and NMI_STS registers, so they can be configured for using NMI gpios. References: - CMP-LP: Intel doc# 615146-1.2 - CMP-H: Intel doc# 620855-002 - SPT-H: Intel doc# 332691-003 - SPT-LP: Intel doc# 334659-005 - CNP-H: Intel doc# 337868-002 Test: trigger NMI via gpio on Supermicro X11SSM-F did not work before but now makes the Linux kernel complain about a NMI. Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Change-Id: I4d57ae89423bdaacf84f0bb0282bbb1c9df94598 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48091 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-03src: Remove redundant use of ACPI offset(0)Elyes HAOUAS
IASL version 20180927 and greater, detects Unnecessary/redundant uses of the Offset() operator within a Field Unit list. It then sends a remark "^ Unnecessary/redundant use of Offset" example: OperationRegion (OPR1, SystemMemory, 0x100, 0x100) Field (OPR1) { Offset (0), // Never needed FLD1, 32, Offset (4), // Redundant, offset is already 4 (bytes) FLD2, 8, Offset (64), // OK use of Offset. FLD3, 16, } We will have those remarks: dsdt.asl 14: Offset (0), Remark 2158 - ^ Unnecessary/redundant use of Offset operator dsdt.asl 16: Offset (4), Remark 2158 - ^ Unnecessary/redundant use of Offset operator Change-Id: I260a79ef77025b4befbccc21f5999f89d90c1154 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43283 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-29soc/intel: Configure P2SB before other PCH controllersFurquan Shaikh
This change updates bootblock_pch_early_init() to perform P2SB configuration before any other PCH controllers are initialized. This is done because the other controllers might perform PCR settings which requires the PCR base address to be configured. As the PCR base address configuration happens during P2SB initialization, this change moves the p2sb init calls before any other PCH controller initialization. BUG=b:171534504 Change-Id: I485556be003ff5338b4e2046768fe4f6d8a619a3 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47885 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-23soc/intel/cannonlake: Add ICC limits for CFL-S DT 4Angel Pons
TEST=Boot with an i3-9100F and see no vr_config errors. Change-Id: Ic62ef038ad11d147a38804f694d3e056611b96db Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47445 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Christian Walter <christian.walter@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-20soc/intel/common/acpi,mb/*: replace the two obsolete LPID with PEPDMichael Niewöhner
Replace the two obsolete LPID implementations with the new PEPD device. The PEPD device gets included in the plaforms' `southbridge.asl`, since it is required to load the `intel_pmc_core` module in Linux, which checks for the _HID. (See CB:46469 for more info on that.) There is no harm for mainboards not supporting S0ix, because the _DSM function won't be called with the LPS0 UUID on such boards. Such boards can use the debugging functionality of `intel_pmc_core`, too. Change-Id: Ic8427db33286451618b50ca429d41b604dbb08a5 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46471 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-14soc/intel/cnl: enable ACPI CPPC entries generationMichael Niewöhner
Enable CPPC entries generation, needed for Intel SpeedShift. Test: dumped SSDT from Clevo L140CU and checked decompiled version Change-Id: I0c8066a31d3bec27776836aac54c335c0e5d74e6 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47541 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-13soc/intel/cnl: replace the remains of HeciEnabled by device state in dtMichael Niewöhner
The option `HeciEnabled` was partly replaced by use of the device on/off state in the devicetree in commit 3de90d1. The option has been removed from the corresponding boards, so `HeciEnabled` is always 0 and ME always gets disabled during soc finalize, when `HECI_DISABLE_USING_SMM` is set. Replace the option in the finalize function by the same dt state check that sets the FSP option and drop the remaints of `HeciEnabled`. Devicetrees still having `HeciEnabled` have been adapted to keep the current behaviour. Change-Id: Ib4cca9099b9aa3434552a41fbafca7cf6a0dd0eb Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47195 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Felix Singer <felixsinger@posteo.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-13soc/intel/{skl,cnl}: replace PM ACPI timer dt option by KconfigMichael Niewöhner
Select `PM_ACPI_TIMER_OPTIONAL` to enable the new PM ACPI Kconfig and set the FSP option for PM ACPI timer enablement from its value instead of using the old devicetree option. Also drop the obsolete devicetree option from soc code and from the mainboards and add a corresponding Kconfig entry instead. Change-Id: I10724ccf1647594404cec15c2349ab05b6c9714f Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45955 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-13soc/intel/{skl,cnl}: drop duplicate PM ACPI timer disablingMichael Niewöhner
FSP already disables the PM ACPI timer, when EnableTcoTimer=0. Test: clevo/l140cu and supermicro/x11ssm-f have the PM ACPI timer disable bit set when EnableTcoTimer=0. Change-Id: If370d3acf87ae6d1d7c64bf27228877cdd92ab2d Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45954 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-11-09soc/intel/*/chip: Remove unused devicetree entryPatrick Rudolph
InternalGfx isn't used so drop it. Change-Id: I12f424d8d883e065ef8d007e56a8bff41a7fae53 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47176 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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: 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>
2020-10-28soc/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>
2020-10-26mb/*,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: 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>
2020-10-26src: 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>
2020-10-24{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>
2020-10-21soc/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/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>
2020-10-12soc/intel: Configure PAVP at compile-timeBenjamin Doron
Expose configuration of Intel PAVP (Protected Audio-Video Path, a digital rights protection/management (DRM) technology for multimedia content) to Kconfig. Per the FSP default, this was always being enabled previously. Change-Id: I2aae741bb30e3be3c64324cd6334778bd271a903 Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42745 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-12soc/intel/cannonlake: Align cosmetics with Ice LakeAngel Pons
By ironing out cosmetic differences between Cannon Lake and Ice Lake, comparing actual code differences using a diff tool becomes simpler. Tested with BUILD_TIMELESS=1, Prodrive Hermes remains identical. Change-Id: I4d9f882f9f8af1245e937b0d47bc7e993547365f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45778 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2020-10-08soc/intel/common/block/acpi: Factor out common gfx.aslSubrata Banik
This patch moves gfx.asl into common block acpi directory to avoid duplicating the same ASL code block across SoC directory. TEST=Able to build and boot CML platform. 1) Dump and disassemble DSDT, verify GFX0 device present inside common gfx.asl is still there. 2) Verify no ACPI error seen while running 'dmesg` from console. Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: Ie34181a6783d348265cf4299dec5c41e7f4f736f Reviewed-on: https://review.coreboot.org/c/coreboot/+/45997 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-05soc/intel: remove duplicate weak versions of mainboard_get_dram_part_num()Nick Vaccaro
Consolidate all weak declarations of mainboard_get_dram_part_num() to instead use the common definition in lib/spd_bin.c. BUG=b:168724473 TEST="emerge-volteer coreboot && emerge-nocturne coreboot && emerge-dedede coreboot" and verify build succeeds without error. Change-Id: I322899c080ab7ebcf1cdcad3ce3dfa1d022864d1 Signed-off-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45890 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-10-05soc: move mainboard_get_dram_part_num prototype to memory_info.hNick Vaccaro
BUG=b:169774661, b:168724473 TEST="emerge-volteer coreboot && emerge-nocturne coreboot && emerge-dedede coreboot" and verify they build successfully. Change-Id: I8b228475621ca1035fe13f8311355fc3b926e897 Signed-off-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45879 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-10-05mb, soc: change mainboard_get_dram_part_num() prototypeNick Vaccaro
Change mainboard_get_dram_part_num() to return a constant character pointer to a null-terminated C string and to take no input parameters. This also addresses the issue that different SOCs and motherboards were using different definitions for mainboard_get_dram_part_num by consolidating to a single definition. BUG=b:169774661, b:168724473 TEST="emerge-volteer coreboot && emerge-dedede coreboot && emerge-hatch coreboot" and verify build completes successfully. Change-Id: Ie7664eab65a2b9e25b7853bf68baf2525b040487 Signed-off-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45873 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-05soc/intel/common/block/acpi: Factor out common ish.aslSubrata Banik
This patch moves ish.asl into common block acpi directory to avoid duplicating the same ASL code block across SoC directory. TEST=Able to build and boot TGL, CML platform. 1) Dump and disassemble DSDT, verify ISHB device present inside common ish.asl is still there with correct _ADR value. 2) Verify no ACPI error seen while running 'dmesg` from console. CML platform: Device (ISHB) { Name (_ADR, 0x00130000) // _ADR: Address Name (_DDN, "Integrated Sensor Hub Controller") //_DDN: DOS Device Name } TGL/JSL platform: Device (ISHB) { Name (_ADR, 0x00120000) // _ADR: Address Name (_DDN, "Integrated Sensor Hub Controller") //_DDN: DOS Device Name } Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: I33c1649d7a632c7b147e1bf307cfb5c1dfd84c0c Reviewed-on: https://review.coreboot.org/c/coreboot/+/45995 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-05soc/intel/common/block/acpi: Factor out common platform.aslSubrata Banik
This patch moves platform.asl into common block acpi directory to avoid duplicating the same ASL code block across SoC directory. TEST=Able to build and boot TGL, CNL and CML platform. 1) Dump and disassemble DSDT, verify _PIC method present inside common platform.asl is still there. 2) Verify no ACPI error seen while running 'dmesg` from console. Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: I5189b03d6abfaec39882d28b40a9bfa002128be3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45982 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-05soc/intel/{cnl,icl,skl}: Convert 'platform.asl' to ASL 2.0 syntaxSubrata Banik
Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: I3fcd971402e540d91a7392ca58175eb3ecc24cec Reviewed-on: https://review.coreboot.org/c/coreboot/+/45981 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-05soc/intel/common/block/acpi: Factor out common smbus.aslSubrata Banik
This patch moves smbus.asl into common block acpi directory to avoid duplicating the same ASL code block across SoC directory. TEST=Able to build and boot TGL, CNL and CML platform. 1) Dump and disassemble DSDT, verify SBUS device present inside common smbus.asl is still there. 2) Verify no ACPI error seen while running 'dmesg` from console. Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: Ib1ae48f7ece3e521501d92c40cd551287ea2f1ec Reviewed-on: https://review.coreboot.org/c/coreboot/+/45979 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-05soc/intel/common/block/acpi: Factor out common pch_glan.aslSubrata Banik
This patch moves pch_glan.asl into common block acpi directory to avoid duplicating the same ASL code block across SoC directory. TEST=Able to build and boot TGL, CNL and CML platform. 1) Dump and disassemble DSDT, verify GLAN device present inside common pch_glan.asl is still there. 2) Verify no ACPI error seen while running 'dmesg` from console. Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: I479678c864eba39e5ab04f658600e8cba48198ef Reviewed-on: https://review.coreboot.org/c/coreboot/+/45975 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-03soc/intel: Make use of PMC low power program from common blockSubrata Banik
List of changes: 1. Select PMC_LOW_POWER_MODE_PROGRAM from applicable SoC directory 2. Remove redundant PMC programming from SoC and refer to common code block 3. Remove unused 'reg8' and 'reg32' variable as applicable from SoC function. Change-Id: I18894c49cfc6e88675b5fb71bca0412e5639fb4b Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45796 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-03soc/intel: Move pch_misc_init() to common codeSubrata Banik
List of changes: 1. Move pch_misc_init() into common block code. 2. Remove redundant LPC functions from SoC directory and refer from block/lpc directory. 3. Create macros for IO port 0x61 and 0x70 as applicable. TEST=Able to build and boot hatch and tglrvp platform without seeing any functional impact. Change-Id: Ie36ee63869c076d251ccfa5409001d18f22600d7 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45789 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-03soc/intel: Move soc_pch_pirq_init() to common codeSubrata Banik
List of changes: 1. Rename soc_pch_pirq_init() as pch_pirq_init() and move into common block code. 2. Remove redundant LPC functions from SoC directory and refer from block/lpc directory. TEST=Able to build and boot hatch and tglrvp platform without seeing any functional impact. Change-Id: I856b5ca024e58fd14b4d1721f23d9516a283ebf8 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45809 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-03soc/intel: Move pch_enable_ioapic() to common codeSubrata Banik
List of changes: 1. Move pch_enable_ioapic() into common block code. 2. Remove redundant LPC functions from SoC directory and refer from block/lpc directory. TEST=Able to build and boot hatch and tglrvp platform without seeing any functional impact. Change-Id: I2a6afc1da50c8ee5bccda7f5671b516dc31fe023 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45787 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-02drivers/spi: Add BOOT_DEVICE_SPI_FLASH_NO_EARLY_WRITES configShelley Chen
Added new config BOOT_DEVICE_SPI_FLASH_NO_EARLY_WRITES to accomodate older x86 platforms that don't allow writing to SPI flash when early stages are running XIP from flash. If BOOT_DEVICE_SPI_FLASH_NO_EARLY_WRITES is not selected, BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY will get auto-selected if BOOT_DEVICE_SPI_FLASH_RW_NOMMAP=y. This allows for current platforms that write to flash in the earlier stages, assuming that they have that capability. BUG=b:150502246 BRANCH=None TEST=diff the coreboot.rom files resulting from running ./util/abuild/abuild -p none -t GOOGLE_NAMI -x -a --timeless with and without this change to make sure that there was no difference. Also did this for GOOGLE_CANDY board, which is baytrail based (and has BOOT_DEVICE_SPI_FLASH_NO_EARLY_WRITES enabled). Change-Id: I3aef8be702f55873233610b8e20d0662aa951ca7 Signed-off-by: Shelley Chen <shchen@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45740 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-09-28soc/intel/common/block/lpc: add acpi nameJonathan Zhang
Add ACPI name for LPC device. The name matches with what is in soc/intel/common/block/acpi/acpi/lpc.asl. Since several Intel SOCs select CONFIG_SOC_INTEL_COMMON_BLOCK_LPC, remove duplicated acpi name assignments. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Change-Id: If418c83caafe5d9e2af135a8946cbe5eb687b9ef Reviewed-on: https://review.coreboot.org/c/coreboot/+/45590 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-09-27soc/intel/common/block/acpi: Factor out common gpio_op.aslSubrata Banik
This patch moves gpio_op.asl into common block acpi directory to avoid duplicating the same ASL code block across SoC directory. TEST=Able to build and boot TGL, CNL and CML platform. 1) Dump and disassemble DSDT, verify all methods present inside common gpio_op.asl like GRXS, GTXS etc. are still there. 2) Verify no ACPI error seen while running 'dmesg` from console. Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: I248f5e66994d2f3d6b0bd398347e7cf9ae7f2cc6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45566 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-09-27soc/intel/cannonlake: Align gpio_op.asl with TGLSubrata Banik
Also drop gpio_common.h in favor of intelblocks/gpio_defs.h macros. TEST=Able to build and boot CNL and CML platform. 1) Dump and disassemble DSDT, verify unified methods like GRXS, GTXS etc. are there. 2) Verify no ACPI error seen while running 'dmesg' from console. 3) abuild --timeless to ensure there are no other functional changes. Change-Id: I78d712eeba56b9c098dc6a6f11e4e51cb2529b10 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45654 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-26arch/x86: Introduce `ARCH_ALL_STAGES_X86_32`Angel Pons
Nearly every x86 platform uses the same arch for all stages. The only exception is Picasso. So, factor out redundant symbols from the rest. Alder Lake is not yet complete, so it has been skipped for now. Change-Id: I7cff9efbc44546807d9af089292c69fb0acc7bad Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45731 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-09-25soc/intel: Use ASL 2.0 syntax for GPIO ASL helper functionSubrata Banik
Migrate ASL helper function like GRXS, GTXS, STXS, CTXS to ASL 2.0 syntax across CNL, ICL, JSL, SKL. TEST=Able to build and boot Hatch, EVE and ICLRVP platform. Dump and disassemble DSDT to ensure GRXS,GTXS etc functions implementation remain unchanged prior and after this CL. Change-Id: I0ebf1f86031eae25337d2dbeabb8893d9f19a14b Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45677 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-24soc/intel/cnl: drop lpit.asl in favor of common versionMichael Niewöhner
Drop lpit.asl from CNL and switch to the common one in the three boards currently using it. The only difference between the two is the usage on macros in common code instead of plain integer values. Change-Id: Iefbd18db7f4c560dce16c4119fde4f4cfbeafb84 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45549 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-09-22Revert "soc/intel: Refactor do_global_reset() function"Furquan Shaikh
This reverts commit 77cc3267fc970c710299a164ecbc471f9287d719. Reason for revert: Breaks quark and also needs breaking down into multiple CLs as commented by Nico on CB:45541 Change-Id: Idf4ca74158df15483856754ee24cc4472a8e09b0 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44997 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: Subrata Banik <subrata.banik@intel.com>
2020-09-21src/soc/intel: Drop unneeded empty linesElyes HAOUAS
Change-Id: Id93aab5630e928ee4d7e957801e15a4cc8739fae Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44594 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-21soc/intel: Refactor do_global_reset() functionSubrata Banik
List of changes: 1. Rename do_global_reset() to force_global_reset() 2. Make force_global_reset() function static 3. Implement force_global_reset() into common/reset.c to avoid dedicated SoC implementation 4. Remove redundant force_global_reset() implementation from dedicated SoC 5. Make direct call to global_reset() from cse_lite.c 7. Drop CONFIG_HAVE_CF9_RESET_PREPARE Kconfig from APL SoC due to common reset (soc/intel/common/reset.c) code migration 8. Remove unused function send_global_reset() from SKL me.c due to common reset code migration 9. Delete heci.c from APL SoC as unused Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: I1c5dc8d5606ef28ffaed4a64d90f470ae1ffc2a6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45541 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
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