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2021-11-10Rename ECAM-specific MMCONF KconfigsShelley Chen
Currently, the MMCONF Kconfigs only support the Enhanced Configuration Access mechanism (ECAM) method for accessing the PCI config address space. Some platforms have a different way of mapping the PCI config space to memory. This patch renames the following configs to make it clear that these configs are ECAM-specific: - NO_MMCONF_SUPPORT --> NO_ECAM_MMCONF_SUPPORT - MMCONF_SUPPORT --> ECAM_MMCONF_SUPPORT - MMCONF_BASE_ADDRESS --> ECAM_MMCONF_BASE_ADDRESS - MMCONF_BUS_NUMBER --> ECAM_MMCONF_BUS_NUMBER - MMCONF_LENGTH --> ECAM_MMCONF_LENGTH Please refer to CB:57861 "Proposed coreboot Changes" for more details. BUG=b:181098581 BRANCH=None TEST=./util/abuild/abuild -p none -t GOOGLE_KOHAKU -x -a -c max Make sure Jenkins verifies that builds on other boards Change-Id: I1e196a1ed52d131a71f00cba1d93a23e54aca3e2 Signed-off-by: Shelley Chen <shchen@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57333 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-04soc/intel: Replace bad uses of `find_resource`Angel Pons
The `find_resource` function will never return null (will die instead). In cases where the existing code already accounts for null pointers, it is better to use `probe_resource` instead, which returns a null pointer instead of dying. Change-Id: I2a57ea1c2f5b156afd0724829e5b1880246f351f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/58907 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-10-22arch/x86/ioapic: Select IOAPIC with SMPKyösti Mälkki
For coreboot proper, I/O APIC programming is not really required, except for the APIC ID field. We generally do not guard the related set_ioapic_id() or setup_ioapic() calls with CONFIG(IOAPIC). In practice it's something one cannot leave unselected, but maintain the Kconfig for the time being. Change-Id: I6e83efafcf6e81d1dfd433fab1e89024d984cc1f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55291 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-10-22sb,soc/intel: Replace set_ioapic_id() with setup_ioapic()Kyösti Mälkki
This adds delivery of PIC/i8259 interrupts via ExtNMI on the affected platfoms. Change-Id: If99e321fd9b153101d71e1b995b43dba48d8763f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/58406 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-10-22sb,soc/intel: Set IOAPIC max entries before APIC IDKyösti Mälkki
This allows to replace set_ioapic_id() call with setup_ioapic() that also clears redirection table entries. Change-Id: I854f19c997a96bcdccb11a0906431e3291788cb6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55308 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-10-22sb,soc/intel: Set IOAPIC redirection entry countKyösti Mälkki
The number of redirection table entries (aka interrupt vectors) inside an I/O APIC may depend of the SKU, with the related register being of type read/write-once. Provide support utilities to either lock or set this registers value. Change-Id: I8da869ba390dd821b43032e4ccbc9291c39e6bab Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55289 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-10-18ACPI: Have common acpi_fill_mcfg()Kyösti Mälkki
As long as there is only one PCI segment we do not need more complicated MCFG generation. Change-Id: Ic2a8e84383883039bb7f994227e2e425366f9e13 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50666 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-10-15soc/intel/broadwell/pcie.c: Simplify AND-maskAngel Pons
There's no need to mask out bit 11, as it is unconditionally set. For some reason, this changes the resulting coreboot image. Also simplify another PCI operation with a redundant AND-mask. Change-Id: I5492acd5f9c61db83a07ce7c1f6b887768c3eadf Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57499 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-10-13soc/intel: drop P_BLK supportMichael Niewöhner
P_BLK is legacy and superseded by ACPI _CST. Also, the implementation for most platforms in soc/intel is broken. Thus, drop it. For APL the IO redirection is kept since it's used as replacement for the broken MWAIT instructions. Change-Id: I489aa7886dd9a4c1e6c12542bc2a1feba245ec36 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/58096 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-10-05src/soc to src/superio: Fix spelling errorsMartin Roth
These issues were found and fixed by codespell, a useful tool for finding spelling errors. Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: Ieafbc93e49fcef198ac6e31fc8a3b708c395e08e Reviewed-on: https://review.coreboot.org/c/coreboot/+/58082 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-09-29{sb,soc}/intel: Drop unused globalnvs.asl methodsAngel Pons
These methods are never used in the code. Drop them. Change-Id: If5568b494f821d2647ada5ae845bcd015708520e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57984 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-09-29{sb,soc}/intel: Drop PRMx from GNVSAngel Pons
These fields are never used in the code. Drop them. Change-Id: Icd07f2d704c19126bf6df4d740c21d5a1342061b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57983 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-09-29{sb,soc}/intel: Drop LCKF from GNVSAngel Pons
This field is never used in the code. Drop it. Change-Id: I88207ec369ab83823ef2f3fc40f68a0980ce9663 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57982 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-09-15soc/broadwell/acpi.c: Fix unresolvable symbol '\DNVS'Matt DeVillier
Fixes: 27c51a0 ("Revert "soc/intel/broadwell/pch: Replace ACPI device NVS"") which reverted the removal of device NVS, but was not boot tested on any Broadwell Chromebooks. It was recently discovered that the DNVS object was not being loaded, due to a weak function setting the size as zero not being defined for the platform/soc. Add the missing overloaded function and required headers. Test: build/boot google/auron variants LULU ans SAMUS, verify touchpad functional and no ACPI errors in kernel boot log. Change-Id: Icd317d117dbb068bb6da80fe56c06c0267c7b2ae Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57630 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
2021-09-09soc/intel/broadwell: Set FADT `duty_offset` to 0Angel Pons
From ACPI specification, version 6.2 Errata A: A `duty_width` value of 0 indicates that processor duty cycle is not supported and the processor continuously runs at its base frequency. Because Broadwell sets `duty_width` to 0, processor duty cycle is not supported, and the value of `duty_offset` is ignored. For consistency with Lynx Point, set `duty_offset` to 0. Change-Id: I68cb85ec32a6cceda0cea29d76df6c6219b78a40 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57493 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
2021-09-06soc/intel/broadwell: Drop unused PCH PCI device macrosAngel Pons
Get rid of several unused PCH PCI device macros. These macros expand to a call to the `pcidev_path_on_root_debug()` function, which only exists to debug bad code. If needed, these macros should be reimplemented with the `pcidev_path_on_root()` function instead. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I366e064f3fe708b55fb381aee25b2795b1c61142 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55529 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-08-27broadwell: Drop weak `mainboard_fill_spd_data` definitionAngel Pons
Make `mainboard_fill_spd_data` mandatory and adapt mainboards to define this function accordingly. Change-Id: Ic18c4c574e8c963bbb41c980f43bdbacc57735af Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55806 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-27soc/intel/broadwell: Move `mainboard_fill_spd_data`Angel Pons
Move the `mainboard_fill_spd_data` function out of romstage, in preparation to confine `pei_data` usage to as few files as possible. Change-Id: I6447da4d135d920f9145e817bfb7f9056e09df84 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55805 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-24soc/intel/broadwell: Move `pei_data` out of romstage.cAngel Pons
Prepare to confine all `pei_data` references in raminit.c and refcode.c so that mainboards don't need to know about its existence. Change-Id: I55793fa274f8100643855466b6cca486896fb2c4 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55801 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-24soc/intel/broadwell: Do early ME init a bit earlierAngel Pons
Do early ME init before adding the "start of raminit" timestamp. Change-Id: If8b27a9d4eb3b801e3e05dc2f2b95bf748985707 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55800 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-24Revert "soc/intel/broadwell/pch: Replace ACPI device NVS"Furquan Shaikh
This reverts commit 68d8357dab55660058ad1ab8dca34fd03e0adbb5. Reason for revert: Device NVS is expected by mainboard samus in payload depthcharge: https://chromium.googlesource.com/chromiumos/platform/depthcharge/+/932c6ba2704987c0db64dbdfe03c158482c7ab11/src/board/samus/board.c#60 Signed-off-by: Furquan Shaikh <furquan@google.com> Change-Id: Icb5fa6da3412a51aae56c3658163e5b98d57bab3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/54977 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-08-24Revert "soc/intel/broadwell/pch: Drop device NVS remainders"Furquan Shaikh
This reverts commit 34bd6ba97917b0bc54bb1f1e106a56b5c03e19ac. Reason for revert: Device NVS is expected by mainboard samus in payload depthcharge: https://chromium.googlesource.com/chromiumos/platform/depthcharge/+/932c6ba2704987c0db64dbdfe03c158482c7ab11/src/board/samus/board.c#60 Not reverted: * ACPI_HAS_DEVICE_NVS does not exist anymore in ToT and hence it's selection in broadwell is not required. Signed-off-by: Furquan Shaikh <furquan@google.com> Change-Id: Ic31d7ae62c5df72708b724160e96e10b46002eb1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/54976 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-08-19acpi: Fill fadt->century based on KconfigNico Huber
Change-Id: I916f19e022633b316fbc0c6bf38bbd58228412be Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56218 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lance Zhao Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-08-04Move post_codes.h to commonlib/console/Ricardo Quesada
Move post_codes.h from include/console to commonlib/include/commonlib/console. This is because post_codes.h is needed by code from util/ (util/ code in different commit). Also, it sorts the #include statements in the files that were modified. BUG=b:172210863 Signed-off-by: Ricardo Quesada <ricardoq@google.com> Change-Id: Ie48c4b1d01474237d007c47832613cf1d4a86ae1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56403 Reviewed-by: Jack Rosenthal <jrosenth@chromium.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-02soc/intel/broadwell: Drop early BAR macrosAngel Pons
They are used at most once. Use the actual values and drop the macros. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I9c1c3ebbbfa64a5eeea3bd5551c3d0068ac0dab2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55799 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-02soc/intel/broadwell: Replace soc/intel/common includeAngel Pons
Broadwell now uses the Lynx Point hda_verb.c and should thus use the corresponding header as well. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I9b8ca91bed67be9c6850bd51f4c81e002a0f5aef Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55797 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-02soc/intel/broadwell/pch/pch.c: Drop unused includeAngel Pons
For some reason, this change makes ramstage slightly smaller. Change-Id: I5564e06b797d787f0d1093bd9bd572d1ee7b2d54 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55583 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-02soc/intel/broadwell: Drop unused function declarationsAngel Pons
These functions are never defined. Remove the unused declarations. Change-Id: I4204265680d06bf83fc42f061fd7270ff8e3305e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55798 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-02soc/intel/broadwell: Rename `ramstage.h`Angel Pons
This file only contains the `broadwell_run_reference_code()` function prototype (either a declaration or an inline stub definition). Rename this file to refcode.h and only include it where necessary. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I6513f45b8914a84312b27ef4860870a89fd0aab3 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55582 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-02soc/intel/broadwell: Rename `SA_DEV_ROOT`Angel Pons
For consistency with Haswell, rename this macro to `HOST_BRIDGE`. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I4319f04c67aec8df118fa539e00c7328128f0700 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55528 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-02soc/intel/broadwell: Drop helper functionsAngel Pons
Done for consistency with Haswell in order to ease unification. Change-Id: I445f086cfcb65a6001ced3326fb9f25a4188b888 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55527 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-06-16arch/x86/ioapic: Drop irq_on_fsb as a configurable itemKyösti Mälkki
APIC Serial Bus pins were removed with ICH5 already, so a choice 'irq_on_fsb = 0' would not take effect. The related register BOOT_CONFIG 0x3 is also not documented since ICH5. For emulation/qemu-q35 with ICH9 the choice INTERRUPT_ON_APIC_BUS was wrong and ignored as BOOT_CONFIG register emulation was never implemented. For ICH4 and earlier, the choice to use FSB can be made based on the installed CPU model but this is now just hardwired to match P4 CPUs of aopen/dxplplusu. For sb/intel/i82371eb register BOOT_CONFIG 0x3 is also not defined and the only possible operation mode there is APIC Serial Bus, which requires no configuration. Change-Id: Id433e0e67cb83b44a3041250481f307b2ed1ad18 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55257 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-06-16MRC platforms: Fix MRC version printk format specifiersAngel Pons
The printed values are unsigned, and should be printed accordingly. Change-Id: Ie5edce914c389c70460b1ed3390731e3568340dd Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55493 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-16soc/intel/broadwell: Drop `config_t` typedefAngel Pons
The typedef needlessly hides the actual type of the variables. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I58a58cd402ec679960f460e80b37ff2afb8e3974 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55492 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-16cpu/intel/haswell: Select `HAVE_DISPLAY_MTRRS`Angel Pons
This option is valid for Broadwell as well as Haswell. Change-Id: I4f1e9663806bae279f6aca36f09a0c989c12e507 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55491 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-16soc/intel/broadwell: Separate PCH KconfigAngel Pons
Split up PCH Kconfig into a separate file. While we're at it, also sort selected options alphabetically. Tested with BUILD_TIMELESS=1, coreboot.rom for the Purism Librem 13 v1 remains identical when not adding the .config file in it. Change-Id: Ic3ff982e7108bf2d25a22e56ac2fbb93070df164 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55490 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-16soc/intel/broadwell: Drop unused PSS macrosAngel Pons
These macros were used to generate ACPI P-state entries, but Broadwell now uses Haswell CPU code. These macros are unused and can be removed. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: Ib2baca2964d9177e7ab6630d4ced22c5d332fb6e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55487 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-16soc/intel/broadwell/pch: Use equivalent Lynx Point ASLAngel Pons
Keep deduplicating code. Have Broadwell PCH ASL borrow some equivalent Lynx Point ASL files, and drop the now-unused files from Broadwell PCH. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: If5a8712a846bbf7c42db92167763935dee74c26f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55485 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-16broadwell boards: Use Haswell hostbridge.aslAngel Pons
Use hostbridge.asl from Haswell instead of Broadwell. Both files are equivalent. Then, drop the now-unused hostbridge.asl from Broadwell. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I87d51727b75a9c59e2f5f3ba8d48c575ce93c78c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55484 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-16soc/intel/broadwell: Use Haswell memmap.h in iomap.hAngel Pons
Include Haswell memmap.h from Broadwell iomap.h to deduplicate identical definitions. This also prevents the definitions from falling out of sync while the unification process is ongoing. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I850e5521effba3818f4e2a13b94281bf07857d50 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55483 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-16soc/intel/broadwell: Include `pci_irqs.asl` from PCHAngel Pons
Move the inclusion of `pci_irqs.asl` into PCH scope in order to allow deduplicating northbridge ACPI code. Change-Id: I541913226b26662f3798ae9c25ab1ac33cf2ed45 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55482 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-16soc/intel/broadwell: Add missing resources in ASLAngel Pons
Taken from Haswell code. These resources also exist on Broadwell and should be reported to the OS. Change-Id: I45f2a6a9140d72c1cc2ee8b72621dc16c815b621 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55481 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-14soc/intel/broadwell/pch: Drop device NVS remaindersAngel Pons
Now that device NVS is no longer used as such, stop using it to store ACPI device settings consumed by the SSDT generator. Instead, provide the get_acpi_device_state() function to allow saving ACPI device BARs and activation state from other compilation units. Also, introduce an enum and a struct to ease handling device state. Tested on out-of-tree Compal LA-A992P, SerialIO SSDT does not change. Change-Id: I9e70bf71e808651cb504399dcee489a4d1a70e67 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52521 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-06-14soc/intel/broadwell/pch: Replace ACPI device NVSAngel Pons
The same functionality can be provided through a runtime-generated SSDT. The remaining parts of device NVS are removed in a follow-up. Since the SSDTs are only loaded after the DSDT (if loaded at all), using SSDT-provided objects outside method bodies is not possible: the objects are not yet in OSPM's ACPI namespace, which causes in ACPI errors. Owing to this, the operation regions used by the _PS0 and _PS3 methods need to be moved into the SSDT, as they depend on the SSDT-provided BAR1 values. Tested on out-of-tree Compal LA-A992P, generated SSDT disassembles with no errors and contains expected values. Linux does not complain either. Change-Id: I89fb658fbb10a8769ebea2e6535c45cd7c212d06 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52520 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-06-14soc/intel/broadwell: Re-do SerialIO UART console supportAngel Pons
Use the same code from Lynx Point on Broadwell, and adjust as needed. Also add a config file to ensure the code gets build-tested. Tested on out-of-tree Compal LA-A992P (Haswell ULT), UART 0 works. Change-Id: I527024098738700d5fbaf3e27cf4db331a0322bd Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37553 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-07soc/intel/broadwell/pch: Drop P_LVLx support in FADTAngel Pons
IO MWAIT redirection is not enabled, and C-states are reported using the _CST ACPI object, which overrides the P_LVLx values. Change-Id: I3f71ef99396b56dbd960c507133c06a8eae55778 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55220 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2021-05-20soc/intel/broadwell: Use Lynx Point IOBP codeAngel Pons
Change-Id: I89832dd6089e1961b4ffdb5661dc98b26a5cb0a2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52515 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-06src: Retype option API to use unsigned integersAngel Pons
The CMOS option system does not support negative integers. Thus, retype and rename the option API functions to reflect this. Change-Id: Id3480e5cfc0ec90674def7ef0919e0b7ac5b19b3 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52672 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2021-04-26haswell/broadwell: Replace remaining MCHBAR accessorsAngel Pons
Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 and Purism Librem 13 v1 remain identical. Change-Id: I74b633fb0b012304b5b4bd943272ed82dcb6f7d5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52468 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-04-21soc/intel/broadwell/pch/acpi: Fix LPD0 and LPD3 methodsAngel Pons
When using references to a FieldUnit, DeRefOf is not used when storing a value into the referenced FieldUnit, only when reading its value. Tested on out-of-tree Compal LA-A992P, Linux 5.11.15-arch1-2 no longer spews errors like these in dmesg: ACPI Error: Needed type [Reference], found [Integer] 000000006cbcc5d8 (20201113/exresop-66) ACPI Error: AE_AML_OPERAND_TYPE, While resolving operands for [And] (20201113/dswexec-431) ACPI Error: Aborting method \_SB.PCI0.LPD0 due to previous error (AE_AML_OPERAND_TYPE) (20201113/psparse-529) ACPI Error: Aborting method \_SB.PCI0.I2C0._PS0 due to previous error (AE_AML_OPERAND_TYPE) (20201113/psparse-529) Change-Id: I60c40452f8b5bdbec76264b578957396de8676ea Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52519 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2021-04-21ChromeOS: Use CHROMEOS_NVS guardKyösti Mälkki
Replace CONFIG(CHROMEOS) with CONFIG(CHROMEOS_NVS) for cases where the conditional and dependency are clearly about the presence of an ACPI NVS table specified by vendorcode. For couple locations also CONFIG(HAVE_ACPI_TABLES) changes to CONFIG(CHROMEOS_NVS). This also helps find some of the CONFIG(CHROMEOS) cases that might be more FMAP and VPD related and not about ChromeOS per-se, as suggested by followup works. Change-Id: Ife888ae43093949bb2d3e397565033037396f434 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50611 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Lance Zhao Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-04-21{sb,soc}/intel: Use `get_int_option` functionAngel Pons
Change-Id: I05f724785880089a513319d70dfd70fc2a6b7679 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47109 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2021-03-22{lynxpoint/broadwell}: Set Azalia HDCFG.BCLD bitAngel Pons
Lock down several HD Audio registers by setting the HDCFG.BCLD bit. Tested on Asrock B85M Pro4, the GCAP register becomes read-only. Change-Id: Id6208289a68baaedc4aad51cc0c5355f996a1b00 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51645 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-03-22{lynxpoint,broadwell}/hda_verb.c: Drop effect-free writeAngel Pons
This bit is hardwired to 1 (Intel High Definition Audio mode). Change-Id: I3683497c5e2446f1d8319037583890b5d0a8a95c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51644 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-03-22soc/intel/broadwell: Use Lynx Point hda_verb.cAngel Pons
This allows dropping the SOC_INTEL_COMMON selection. Pull in the options selected by SOC_INTEL_COMMON into Broadwell Kconfig as they still apply. Change-Id: I0dd7de5358667240b0b3c1a550ba373a2a5af7d1 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51643 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-03-22lynxpoint/broadwell: Rename LP GPIO config globalAngel Pons
Do not use the same name as the non-LP GPIO config. This allows checking at build-time that a mainboard uses the correct GPIO config format. Without this commit, there are no build-time errors when using the wrong format of GPIO config, but there would be undefined behavior at runtime. Tested by trying to build asrock/b85m_pro4 and hp/folio_9480m after toggling the `INTEL_LYNXPOINT_LP` Kconfig option (and trimming down the USB config arrays for asrock/b85m_pro4). In both cases, building failed because the necessary GPIO config global is not defined, as expected. Change-Id: Ib06507ef8179da22bdb27593daf972e788051f3a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51661 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-16cbfs: Remove prog_locate() for stages and rmodulesJulius Werner
This patch removes the prog_locate() step for stages and rmodules. Instead, the stage and rmodule loading functions will now perform the locate step directly together with the actual loading. The long-term goal of this is to eliminate prog_locate() (and the rdev member in struct prog that it fills) completely in order to make CBFS verification code safer and its security guarantees easier to follow. prog_locate() is the main remaining use case where a raw rdev of CBFS file data "leaks" out of cbfs.c into other code, and that other code needs to manually make sure that the contents of the rdev get verified during loading. By eliminating this step and moving all code that directly deals with file data into cbfs.c, we can concentrate the code that needs to worry about file data hashing (and needs access to cbfs_private.h APIs) into one file, making it easier to keep track of and reason about. This patch is the first step of this move, later patches will do the same for SELFs and other program types. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Ia600e55f77c2549a00e2606f09befc1f92594a3a Reviewed-on: https://review.coreboot.org/c/coreboot/+/49335 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-15pciexp_device: Rewrite LTR configurationNico Huber
I was bugged by spurious "Failed to enable LTR" messages for years. Looking at the the current algorithm, it is flawed in multiple ways: * It looks like the author didn't know they implemented a recursive algorithm (pciexp_enable_ltr()) inside another recursive algorithm (pciexp_scan_bridge()). Thus, at every tree level, everything is run again for the whole sub- tree. * LTR is enabled no matter if `.set_ltr_max_latencies` is implemented or not. Leaving the endpoints' LTR settings at 0: They are told to always report zero tolerance. In theory, depending on the root-complex implementation, this may result in higher power consumption than without LTR messages. * `.set_ltr_max_latencies` is only considered for the direct parent of a device. Thus, even with it implemented, an endpoint below a (non-root) bridge may suffer from the 0 settings as described above. * Due to the double-recursive nature, LTR is enabled starting with the endpoints, then moving up the tree, while the PCIe spec tells us to do it in the exact opposite order. With the current implementation of pciexp_scan_bridge(), it is hard to hook anything in that runs for each device from top to bottom. So the proposed solution still adds some redundancy: First, for every device that uses pciexp_scan_bus(), we enable LTR if possible (see below). Then, when returning from the bus- scanning recursion, we enable LTR for every device and configure the maximum latencies (if supported). The latter runs again on all bridges, because it's hard to know if pciexp_scan_bus() was used for them. When to enable LTR: * For all devices that implement `.set_ltr_max_latencies`. * For all devices below a bridge that has it enabled already. Change-Id: I2c5b8658f1fc8cec15e8b0824464c6fc9bee7e0e Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51328 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-12device: Give `pci_ops.set_L1_ss_latency` a proper nameNico Huber
Rename `set_L1_ss_latency` to what it does: `set_ltr_max_latencies`. TEST=Built google/brya0 with BUILD_TIMELESS=1: no changes. Change-Id: I7008aa18bf80d6709dce1b2d3bfbb5ea407a0574 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51326 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-05soc/intel/broadwell/pch: Rename USB filesAngel Pons
Done to ease diffing against Lynxpoint. Change-Id: Ib4280b26799eab6d4a2bb41a14a76695caa31e86 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47021 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-03-05soc/intel/broadwell/pch: Use Lynx Point smbus.cAngel Pons
Continue unifying Lynx Point and Wildcat Point (PCH for Broadwell) code. Define the WPT-LP SMBus PCI device ID, add it to smbus.c of Lynx Point, and drop all now-unnecessary SMBus code from Broadwell. Change-Id: I864d7c2dd47895a3c559e2f1219425cda9fd0c17 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51235 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-03-03soc/intel: Guard macro parameters in pm.hAngel Pons
Guard against unintended operator precedence and associativity issues. Change-Id: I342682a57fde9942cdf7be10756ee21c10af802a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50917 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-01soc/intel/broadwell: Use ctdp.asl from HaswellAngel Pons
Both files are equivalent. Drop Broadwell's ctdp.asl and use Haswell's. Change-Id: Ida17d030d6022af18078321ee76b425095fe9f5c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49947 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-02-23soc/intel/broadwell: Use cbmem_recovery()Kyösti Mälkki
For consistency with other soc/intel add s3resume variable, this helps towards unified chipset_power_state. Change-Id: I34a123f9fc13bd86264317c7762bf6e9ffd0f842 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50970 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-16soc/intel/{baytrail,braswell,broadwell}: Remove unused <string.h>Elyes HAOUAS
Found using: diff <(git grep -l '#include <string.h>' -- src/) <(git grep -l 'STRINGIFY\|memcpy\|memmove\|memset\|memcmp\|memchr\|strdup\|strconcat\|strnlen\|strlen\|strchr\|strncpy\|strcpy\|strcmp\|strncmp\|strspn\|strcspn\|strstr\|strtok_r\|strtok\|atol\|strrchr\|skip_atoi\|snprintf' -- src/)|grep '<' Change-Id: Idc1a8a93a779f92079a0fbbcbc63530ffc061112 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50692 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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>
2021-02-16soc/inteL/broadwell: Move select CHROMEOS_RAMOOPS_DYNAMICKyösti Mälkki
With this selected, chromeos_reserve_ram_oops() is a no-op. Change-Id: I2f3b7b3c4a9549a14f2ba039c769546f9698409a Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50604 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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>
2021-02-15soc/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>
2021-02-15soc/intel/broadwell/pch: Use Lynxpoint GPIO codeAngel Pons
This allows dropping `gpio.c` from Broadwell. Change-Id: I6b34e11f849cdf01e402fe79d078711af94e1ec0 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50081 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-15broadwell boards: Switch to Lynxpoint GPIO headersAngel Pons
Move `CROS_GPIO_DEVICE_NAME` to a new `chromeos.h` header, because Lynxpoint uses a different value. Also drop unnecessary includes. Tested with BUILD_TIMELESS=1, Google Tidus remains identical. Change-Id: I38baed2c114fb93cfb82535a6ec00fb67e596d64 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50080 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-15soc/intel/broadwell/pch: Prepare to drop `gpio.h`Angel Pons
Use `lp_gpio.h` from Lynxpoint instead. Subsequent commits will update the mainboards and then drop all GPIO code from Broadwell. Tested with BUILD_TIMELESS=1, Google Tidus remains identical. Change-Id: Idef89037c2ca781ac3e921abb4b3dc3f7c4b3b5f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50079 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-15soc/intel/broadwell/pch: Rename GPIO identifiersAngel Pons
Rename structs, types and functions to match Lynx Point's names. Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I11ea27b00b5820eb5553712e0420836470ec0d27 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50064 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-13intel/broadwell,lynxpoint: Use HPTS() for HPET visibilityKyösti Mälkki
Platforms do not initialise OSYS so HPET is always hidden. Change-Id: I5f030b156355ea407d37cdb2eda8a3161085436f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49485 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-02-12soc/intel/broadwell: Use southbridge common RCBAAngel Pons
Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I94953bed3f331848271464bee829f8209167f150 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50041 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-02-11ACPI: Move PICM declarationKyösti Mälkki
Variable PICM was not inside GNVS region and can use a static initialisation value. For most AMD platforms PICM default changes from 1 to 0. Fix comments about PICM==0 used to indicate use of i8259 PIC for interrupt delivery. Change-Id: I525ef8353514ec32941c4d0c37cab38aa320cb20 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49905 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-11sb,soc/intel: Drop OSYS from GNVSKyösti Mälkki
The value should be set by OSPM using some combination of _OSI() queris in the \_SB._INI() method. To maintain previous behaviour with this commit, boards where GNVS osys initialisation was removed now do the same in ASL. Change-Id: Id4957b12a72fbf7fa988e7ff039e47abcc072e1c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49353 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-11mainboards: Drop PWRS from GNVSKyösti Mälkki
Initialize variable to 1 to indicate AC power supply. If platform has EC it will set this correctly based on whether plugged on the charger or not. Change-Id: I3f834cf7563b9e512fcab34cdb7a27a9f0fd31c0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49352 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@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>
2021-02-11soc/intel/broadwell: Remove _ADR from SerialIO ACPI devicesAngel Pons
SerialIO is in ACPI mode for google/auron and intel/wtm2, and is disabled for google/jecht and purism/librem_bdw. Since Broadwell SerialIO is never used in PCI mode, _ADR can safely be dropped. Change-Id: I9a99b8209b5c139146012aa4a92f563692b62c5e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46972 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-02-10soc/intel/broadwell/pch: Simplify PCI RMW operationsAngel Pons
This reduces the differences between Lynx Point and Broadwell. Change-Id: Ib53d73e3f89c538ba0f052a98c7aabe815a59472 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46891 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-10soc/intel/broadwell: Use common MADT codeAngel Pons
Save for some cosmetic differences, the code is equivalent. Change-Id: I48d4b522009eee9053d247217ca03d8bfea80cdf Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46889 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-02-10soc/intel/broadwell/pch: Drop `acpi_sci_irq` functionAngel Pons
The SCI IRQ is always set to IRQ 9 in the bootblock. To allow using common MADT code on Broadwell, hardcode it as 9 everywhere. Change-Id: I84345b7985b1996369cecc4bcb0a3668d002a922 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46888 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-02-08soc/intel/{baytrail,broadwell}: Add missing <cbmem.h>Angel Pons
Change-Id: Ic4e55f8233e5cb5cea575ad0581adf457a45ba9a Fixes: commit 0322bc5ed8 (src: Remove unused <cbmem.h>) Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50375 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-07soc/intel/broadwell/include/soc/me.h: Clean includesElyes HAOUAS
Change-Id: I740b0f3341ecc49382f44e8ccabc07148c5cad79 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50303 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-07soc/intel/broadwell: Use common {DMI,EP,MCH}BAR accessorsAngel Pons
Tested with BUILD_TIMELESS=1, Purism Librem 13 v1 remains identical. Change-Id: I04dbeade44d480301c9f7d336449bc54e56cb7bc Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50169 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-07soc/intel/broadwell: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: Ie1b36e35c564414a4f9b36e120719857f55b862d Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46238 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-06soc/intel/broadwell: Conditionally skip PRE_GRAPHICS_DELAYKyösti Mälkki
It was commented that the need for the delay was mainly related to external displays and only with VBIOS execution. Move the delay such that it is done only when we actually need to execute the VBIOS aka option rom. A delay is currently only defined for librem/purism_bdw in its Kconfig. As the description of the issue sounds like it would equally happen on other platforms when VBIOS is involved, promote the Kconfig visible option to global scope. Change-Id: I4503158576f35057373f003586bbf76af4d59b3d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48787 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-05soc/intel/broadwell: Convert some CONFIG(CHROMEOS) preprocessorKyösti Mälkki
Change-Id: Ie3feee0448175db2b6ed4e8e37d92de3af9be371 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50252 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-05soc/intel/broadwell/pch/lpc.c: Program GEN_PMCON_3 in one writeAngel Pons
This is what Lynxpoint does. It is equivalent, but simpler. Change-Id: Ifdbb291a6cea0bb29b4e46c7a33c5abe61dbe86b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47045 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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>
2021-02-01soc/intel/broadwell/gma.c: Add missing `break` in switchAngel Pons
Otherwise, the `GT_CDCLK_675` case falls through and exits early. Change-Id: Icb979f8a980e1a1e1c712c5d9bc8d94c90376b7f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50141 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jacob Garber <jgarber1@ualberta.ca> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-02-01src: Remove unused <cpu/x86/smm.h>Elyes HAOUAS
Change-Id: Ic3f85a8fbc6a84074f45d94514e1dcfa78cb0958 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50171 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-01soc/intel/broadwell/pch/sata.c: Don't enable Bus MasterAngel Pons
Bus Master is not required and reference code does not set it. Change-Id: I2f70486f96cf3dcaba74283293b93b9747cd0300 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47026 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2021-01-30soc/intel/broadwell/pch: Drop some `config_of` usesAngel Pons
There's no need to die here. Also simplifies merging with Haswell. Change-Id: I3d4bc79b32279180442dbc82126e297f11f1fb80 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46890 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2021-01-30soc/intel/broadwell: Move `ramstage.c` to PCH scopeAngel Pons
The remaining code in this file is PCH-specific. Change-Id: I0e4924e680db9c25aeb222bdd478b3282a77b34f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49946 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-30soc/intel/broadwell: Make `broadwell_init_pre_device` staticAngel Pons
This small function is only used in one place. Change-Id: Ieccdca60fb7837b6406a6b2fd7ebae86958a1afe Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49945 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-30soc/intel/broadwell: Define and use MMCONF_BUS_NUMBERAngel Pons
Note that ACPI MCFG generation reported too many busses. Change-Id: I5acd26bac675cc818df46f60887f90b76f4580a2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50034 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-30soc/intel/broadwell: Use common SMBus codeAngel Pons
Change-Id: I74b21bfde4b76ccb0d432b00c25095f708b1d761 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50030 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-30soc/intel/{baytrail,broadwell} Fix building with refcode blobsAngel Pons
Because the refcode blobs are not redistributable, refcode.c is not build-tested. Commit 6271dd8459 (soc/intel/baytrail,broadwell: Use resume_from_stage_cache()) broke building with refcode blobs. Fix a variable redeclaration error by swapping the order of the code, and use consistent names for the variables. Change-Id: Ic8dda8d35086d977b536686e8c80b7961c37860c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50134 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 20:47:19 +0000