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2024-09-30soc/amd/glinda: Update pci int defsMaximilian Brune
Update IRQs according to datasheet/PPR. source: PPR #57254 Rev 1.59 Table 137 Change-Id: I843e5e2b01301eb02cb5be347e122cffbe76d80d Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/84375 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-06soc/amd: correctly report I2C controller state in ACPIFelix Held
Instead of reporting all I2C controllers in the system as enabled in the corresponding ACPI device's _STA method, report the I2C devices that are disabled in the devicetree as disabled in the corresponding _STA method too. This is done by returning the contents of the STAT variable inside each device's scope in the DSDT that have a default value of 0 (device not present/disabled). For all enabled and hidden I2C devices i2c_acpi_fill_ssdt gets called which then writes 0xf (device enabled and visible) or 0xb (device enabled, but hidden) to the STAT name inside the same scope, but in the SSDT. This object in the SSDT will then override the default in the DSDT resulting in the _STA method returning the correct status of each device. The code was inspired by commit 7cf9c7451808 ("soc/amd/*: Fix UART ACPI device status"). TEST=On Mandolin all I2C controllers are disabled and with this patch none shows up in the Windows 10 device manager. When enabling an I2C controller in the devicetree for testing, it shows up again in the Windows device manager. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I4cd9f447ded3a7f0b092218410c89767ec517417 Reviewed-on: https://review.coreboot.org/c/coreboot/+/77643 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2023-08-09soc/amd/*: Fix UART ACPI device statusMatt DeVillier
Prior to commit d1c0f958d198 ("acpi: Call acpi_fill_ssdt() only for enabled devices"), uart_inject_ssdt() was used to set the ACPI status (_STA) for both enabled and disabled devices. The aforementioned commit limited it to being called only on enabled devices, which left disabled devices without any _STA method at all -- which the OS assumes means that the device is present and enabled. To fix this, create the _STA method in the UART asl code for each port, and set the return value to a name variable (STAT) which defaults to 0 (not present/disabled). Then, have uart_inject_ssdt() set STAT to present and enabled (0xF) for UARTs actually present on the board. TEST=build/boot google/skyrim (frostflow), dump ACPI tables, and verify that _STA returns 0xF only for UARTs enabled in devicetree. Change-Id: Id89e74c3ea7f53280935898ee35311b7cf3b152a Signed-off-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/77092 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-07-07soc/amd/*/globalnvs,nvs: remove deprecated & unused CBMC field from GNVSFelix Held
Commit cde4f3b2790d ("acpi/gnvs.c: Drop unused pointer to the cbmem console") removed writing the coreboot memory console pointer to the GNVS and kept the CBMC field as reserved. Since those fields aren't needed any more and there are no dependencies on the absolute position of the different fields in GNVS as long as both GNVS definitions on the C and the ASL side match, remove the deprecated and unused CBMC field from the GNVS structs. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: Iadfaf5a4ec1401b027dbfb6a7c6ce74a1dcecdfa Reviewed-on: https://review.coreboot.org/c/coreboot/+/76351 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
2023-07-06acpi/gnvs.c: Drop unused pointer to the cbmem consoleArthur Heymans
Change-Id: I7e2018dbccead15fcd84e34df8207120d3a0c57c Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/64303 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-by: Tim Wawrzynczak <inforichland@gmail.com>
2023-06-07soc/amd/glinda/acpi: use ROOT_BRIDGE macroFelix Held
Use the ROOT_BRIDGE macro in soc.asl to replace the pci0.asl file. The soc/amd/common/acpi/lpc.asl file which was included in the now removed pci0.asl file now gets included in the correct scope in the soc.asl file. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I373c171f7f4754391012b41d44965561ced4f0b7 Reviewed-on: https://review.coreboot.org/c/coreboot/+/75595 Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-06-07soc/amd/glinda/chip: use common data fabric domain resource codeFelix Held
Use the new common AMD code that gets the usable non-fixed MMIO windows from the data fabric MMIO decode registers and generate the PCI0 _CRS ACPI code based on those regions. For a more detailed description see the corresponding patch that changes the Picasso code to use this new code. In contrast to the Picasso code, this change will drop the unneeded _STA method inside the PCI0 scope which wasn't present in Picasso's ACPI code before it got replaced by the SSDT that gets generated by amd_pci_domain_fill_ssdt. TEST=None Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I948d882b2e2c6d19f73c0be094e4ff6e42ec81d6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/75560 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2023-05-13soc/amd/*/acpi/mmio.asl,sb_fch.asl: hide MISC deviceFelix Held
Don't set bit 2 of the return value of the _STA method in order for Windows not to show a warning about an unknown device in the device manager for this device. TEST=The unknown device with device instance path ACPI\AMD0040\3 disappeared from the device manager in Windows 10 build 19045 on a Mandolin board with a Picasso APU. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: If005f06843956004c281fd70cf364171148cb9ff Reviewed-on: https://review.coreboot.org/c/coreboot/+/68962 Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-05-13soc/amd/*/acpi/mmio.asl,sb_fch.asl: change AAHB's _STA back to methodFelix Held
Commit 396fb3db74db ("soc/amd/*/acpi/mmio.asl,sb_fch.asl: hide AAHB device") didn't only change the visibility of the device, but also changed the _STA method to a name. While this worked, the specification says that _STA is supposed to be a method, so change it back to being a method. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: Id0932b2875aaf563a4dbd860bdd11a04272e3780 Reviewed-on: https://review.coreboot.org/c/coreboot/+/75169 Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-05-08soc/amd/*/acpi/northbridge,pci0: don't hide PCI0 root device from OSFelix Held
Return 0xf from PCI0 _STA method so that bit 2 is set which indicates that the device should be shown in the user interface. This ports commit c259d7192806 ("soc/amd/stoney/acpi: Unhide PCI0 root device from OS") forward from Stoneyridge to the newer AMD SoCs. TEST=On Mandolin the PCI Express Root Complex now shows up in the device manager on Windows 10 and when switching the view to 'devices by connection', all PCI(e) devices are shown below it. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I4155556dc5df8f163fe06aa6719fadbb2684cc19 Reviewed-on: https://review.coreboot.org/c/coreboot/+/74949 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-04-22soc/amd/glinda: drop code for non-existing eMMC controllerFelix Held
Glinda doesn't have an eMMC controller and also doesn't have GPIO pins that eMMC signals can be multiplexed on, so drop the eMMC related code from Glinda. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I49ead01075780ea97dae99a36632f7659fd00587 Reviewed-on: https://review.coreboot.org/c/coreboot/+/74662 Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-02-06soc/amd/glinda: remove LIDS field from global NVSFelix Held
Since the LIDS field is only used in the ACPI code and not in the C code of any mainboard using the Glinda SoC, remove it form the global NVS. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I627d05c09d9637caf15e17285dd2c8e0389747c5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/72187 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2023-01-20soc/amd/glinda: clean up global NVSFelix Held
From Cezanne on, the TMPS, TCRT and TPSV fields are unused in both the C and ACPI code, so they can be removed. Also remove the unused fields that were previously used for PCNT and PWRS. The LIDS field is only used in the ACPI code, but keep if for now, since it would require a bigger rework to remove it from the global NVS. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: Ie1c3c25591deadb27b7bf38a81dcd6fe746de55b Reviewed-on: https://review.coreboot.org/c/coreboot/+/72096 Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-27tree/acpi: Replace constant "Zero" with actual numberFelix Singer
Change-Id: I5a3e3506415f424bf0fdd48fc449520a76622af5 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/71525 Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Elyes Haouas <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-10-29soc/amd/*/acpi/mmio.asl,sb_fch.asl: hide AAHB deviceFelix Held
Don't set bit 2 in _STA in order for Windows not to show a warning about an unknown device in the device manager for this device. Since the _STA object just returns a constant, a name definition can be used instead of a method definition. TEST=The unknown device with device instance path ACPI\AAHB0000\0 disappeared from the device manager in Windows 10 build 19045 on a Mandolin board with a Picasso APU. Just shutting down and then booting it again won't clear some internal state in Windows, so a reboot is needed instead for the change to become visible. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I8cb1712756c3623cc3ea16210af69cde0fa18f62 Reviewed-on: https://review.coreboot.org/c/coreboot/+/68961 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
2022-10-25soc/amd: Add framework for Glinda SoCMartin Roth
This adds the initial framework for the Glinda SoC, based on what's been done for Morgana already. I believe that there's more that can be made common, but that work will continue as both platforms are developed. Signed-off-by: Martin Roth <martin.roth@amd.corp-partner.google.com> Change-Id: I43d0fdb711c441dc410a14f6bb04b808abefe920 Reviewed-on: https://review.coreboot.org/c/coreboot/+/68684 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>