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2022-01-05src/southbridge: Remove unused <delay.h>Elyes HAOUAS
Found using: diff <(git grep -l '#include <delay.h>' -- src/) <(git grep -l 'get_timer_fsb(\|init_timer(\|udelay(\|mdelay(\|delay(' -- src/) |grep "<" Change-Id: If7751b0e7d222979973518f57b310f5e2fe2bc25 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60601 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2022-01-05src/southbridge: Remove unused <string.h>Elyes HAOUAS
Change-Id: Idc0cd9d6865cd9c1b95e6c838795cce9dbc643a3 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60554 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-01-04sb/intel: Use `bool` for PCIe coalescing optionAngel Pons
Retype the `pcie_port_coalesce` devicetree options and related variables to better reflect their bivalue (boolean) nature. Change-Id: I6a4dfe277a8f83a9eb58515fc4eaa2fee0747ddb Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60416 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Felix Singer <felixsinger@posteo.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-12-31sb/intel/bd82x6x/acpi: Replace Add(a,b,c) with ASL 2.0 syntaxFelix Singer
Replace `Add (a, b, c)` with `c = a + b`. Change-Id: I17ab35629b5545052c214e3cb2d57788b6a5b7ad Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60512 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2021-12-30southbridge/intel/bd82x6x/acpi: Use Printf() for debug printsFelix Singer
Change-Id: I68488f120bc80ea4ba2aa4760e15c7175bf1fb41 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60453 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2021-11-11device/azalia_device: Drop unused function parameterAngel Pons
The `dev` parameter of the `azalia_codecs_init()` function is not used. Remove it, and update all call sites accordingly. Change-Id: Idbe4a6ee5e81d5a7fd451fb83e0fe91bd0c09f0e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/59119 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-11sb/intel/bd82x6x: Use `azalia_codecs_init()`Angel Pons
Use the functionally-equivalent common Azalia code to get rid of redundant code. Change-Id: I982c1725d5affe95a20aa6713a246cd6b1ad270c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/59114 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-11sb/intel/bd82x6x: Remove unused typedefAngel Pons
Change-Id: If725a369e7a12fbddd7b108e557d34a13bc78c09 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/59107 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-11-11sb/intel: Use `azalia_program_verb_table()` functionAngel Pons
Use the `azalia_program_verb_table()` function in preparation to deduplicate Azalia init code. With this change, the "Azalia: verb loaded." message is now printed when programming the verbs failed. This will be addressed once `codec_init()` has been deduplicated. Change-Id: I5d9e0f19429620166f2a6ef48ec7c963ee64b59c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/59105 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-11-04sb/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: I13c7ebeba2e5a896d46231b5e176e5470da97343 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/58905 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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>
2021-10-05src/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>
2021-09-17sb/intel/bd82x6x,ibexpeak,lynxpoint/me.h: add missing includesFelix Held
Include device/device.h to have struct device defined and types.h to have bool, u8, u16 and u32 defined. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I3c5d5a78c2e2dab21432ced5f84665eb78a49d52 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57727 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
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>
2021-06-16arch/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>
2021-06-15nb/intel/sandybridge: Add x86_64 supportPatrick Rudolph
Fix compilation on x86_64 by using compatible types. The MRC blob isn't supported yet as there's no x86_32 wrapper. Tested on HP8200: * Still boots on x86_32. * Boots to payload in x86_64 Change-Id: Iab29a87d52ad3f6c480f21a3b8389a7f49cb5dd8 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44677 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-07sb/intel/bd82x6x: 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: I737bd58bcda3e7c5f6591e4c2309530ff035e2c8 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55218 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2021-06-07sb/intel/bd82x6x: Add missing ID for PCI bridgeJames Ye
The PCI device ID 0x244e for the "Intel Corporation 82801 PCI Bridge" for desktop platforms was missing. Change-Id: I22cdbcf518d86af7b93de7731d175088a81bbc1f Signed-off-by: James Ye <jye836@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41015 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-06-07sb/intel/bd82x6x: Use array for PCIe ASPM overridesAngel Pons
Using an array reduces the amount of boilerplate code. Change-Id: Ic6a48a01d3b96e69273dc28bdb6699ce7c0931b2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55246 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-16sb/intel: Drop outdated SMBus I/O BAR commentAngel Pons
The SMBus I/O bar is not relocated because it's reported to the allocator as a fixed resource. Drop these out-of-date comments. Change-Id: I0149764fd231b3a4e56a5a9b7f4ae61f7954cf7a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/54329 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.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>
2021-04-27sb/intel/common: Refactor _PRT generation to support GSI-based tablesTim Wawrzynczak
Newer Intel SoCs also support _PRT tables, but they route PCI devices to more than just PIRQs, and statically specify IRQs instead of using link devices. Extend/refactor intel_acpi_gen_def_acpi_pirq to support this additional use case. Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Change-Id: Ica420a3d12fd1d64c8fe6e4b326fd779b3f10868 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50857 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-04-21ChromeOS: 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>
2021-04-21sb/intel/bd82x6x: Use {get,set}_int_optionAngel Pons
Change-Id: Icbfea8c516c42b45d689da92b7e426cb6d5112a5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52509 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2021-04-21sb/intel/x/sata.c: Use `get_int_option` for `sata_mode`Angel Pons
Change-Id: Ifd1f3969281e67d1a6ab7eb99dd048799c0cb17d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47108 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2021-04-11sb/intel/x/smbus.c: Correct register access widthAngel Pons
The register is 16 bits wide. Change-Id: I58d44a17613965e0a27aab5246dcdce68e1a8201 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51950 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-04-06arch/x86: Provide readXp/writeXp helpers in arch/mmio.hAngel Pons
These p-suffixed helpers allow dropping pointer casts in call-sites, which is particularly useful when accessing registers at an offset from a base address. Move existing helpers in chipset code to arch/mmio.h and create the rest accordingly. Change-Id: I36a015456f7b0af1f1bf2fdff9e1ccd1e3b11747 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51862 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-07sb/intel/common/pciehp: Replace HP dummy device with common codeArthur Heymans
Use the common PCIEXP_HOTPLUG code to generate a dummy device for PCIe ports supporting hotplug. This allows to have control over how much resources are allocated to hotplug ports. Tested on thinkpad X220: now hotplugging a dGPU via the expresscard slot sometimes works. Change-Id: I3eec5214c9d200ef97d1ccfdc00e8ea0ee7cfbc6 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51068 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Patrick Rudolph
2021-03-01sb/intel/bd82x6x: Turn ME PCI register structs into unionsAngel Pons
This allows dropping the `pci_read_dword_ptr` and `pci_write_dword_ptr` wrappers. Change-Id: I7a6916e535fbba9f05451d5302261418f950be83 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49993 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-16sb/intel: Add missing <types.h>Elyes HAOUAS
Add needed but missing <types.h>. Change-Id: I19d01e1837b1ee946c66d4cc22a5138b64d72078 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50577 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-13sb/intel/bd82x6x: Clean up early_me.c cosmeticsAngel Pons
Tested with BUILD_TIMELESS=1, Asus P8Z77-V LX2 remains identical. Change-Id: I0dfbaaf4cb17841de109ea6abc08022846b5bd4e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49994 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-13sb/intel/bd82x6x/me_smm.c: Deduplicate finalisation codeAngel Pons
The only difference between ME7 and ME8 is the MKHI message handling. Remove duplicated code, and also clean up includes. Change-Id: Ia44eb29d3509eb4208ba2aed9e0cf7e8f8d2c41a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49992 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Evgeny Zinoviev <me@ch1p.io> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-13sb/intel/bd82x6x: Move ME SMM code into a separate fileAngel Pons
This allows dropping some preprocessor usage. The `mkhi_end_of_post` static functions had to be renamed to avoid a name clash. A follow-up will tidy up the code in me_smm.c to reduce some duplication. Change-Id: I6357fed3540be87f42d1fd59534666b9092d0652 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49991 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Evgeny Zinoviev <me@ch1p.io> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-13sb/intel/bd82x6x: Relocate some static functionsAngel Pons
This allows us to get rid of the `__unused` attributes. Subsequent commits will separate ramstage and SMM code into separate files. Tested with BUILD_TIMELESS=1, Asus P8Z77-V LX2 remains identical. Change-Id: I1aaef5aa23561bee04f8dd9ddca66738bca91bb4 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49990 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Evgeny Zinoviev <me@ch1p.io> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-13sb/intel/bd82x6x: Use HPTS() for HPET visibilityKyösti Mälkki
Platforms with bd82x6x do not initialise OSYS, so HPET is always hidden. The two boards lenovo/x201 and packardbell/ms2290 using sb/intel/ibexpeak but still including <bd8x62x/acpi/lpc.asl> initialised OSYS using _OSI() method and showed HPET selectively. Change-Id: I02fffd439be2a5a9d22afd67e68abce888361214 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49486 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-12sb/intel/x/lpc.c: Drop commented-out `gpio_init` callAngel Pons
Change-Id: I4255c63f87e8243237204ac86eb85e34b5aaa225 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50491 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2021-02-12sb/intel/x/lpc.c: Drop `pch_disable_smm_only_flashing`Angel Pons
The southbridge common SPI support already does this. Tested on Asrock B85M Pro4, internal flashing and MRC cache still work. Change-Id: I7ce0ca584cd3d42a10cdb74f45742f1eadc01bfa Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50479 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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>
2021-02-10sb/intel/bd82x6x/acpi: Convert to ASL 2.0Elyes HAOUAS
Change-Id: Ib587d7a982852e7123e43337407ef20d96811719 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50327 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-02-10nb/intel/sandybridge: Use common {DMI,EP,MCH}BAR accessorsAngel Pons
Drop unused sandybridge.h includes to avoid build failures on Ironlake. Tested with BUILD_TIMELESS=1, Asus P8Z77-V LX2 remains identical. Change-Id: If2f0147fe50266e2fe2098cafdf004e51282f5e2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49752 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-02-07sb/intel/bd82x6x: Support ME Soft Temporary Disable ModeEvgeny Zinoviev
- Add support for ME Soft Temporary Disable Mode. In this mode, ME doesn't load its kernel and freezes at Bring UP (BUP) phase. This mode is saved in ME NVRAM (and thus will remain for next reboots and poweroffs). - Add support of new CMOS option for Sandy Bridge and Ivy Bridge ThinkPads. HOW TO USE To disable ME: 1. nvramtool -w me_state=Disabled 2. reboot To enable it back: 1. nvramtool -w me_state=Normal 2. reboot To check current status: intelmetool -m Tested on ThinkPad X230 and ThinkPad X220. BACKGROUND There's no Intel documentation that would explain how this should be implemented, in public. Working binary sequence for MKHI command to put ME in Soft Temporary Disable Mode, as well as a way to bring ME out of it (by writing to H_GS register), was found and published by researchers from PT Security: 1. To disable ME, BIOS issues the disable command (before End of Post) and reboots. ME is supposed to be disabled on the next boot after DID (DRAM Init Done). My numerous tests show that issuing the command and rebooting is not enough. If we reboot too early, ME will not be disabled. Apparently, it is doing something in background after receiving the command. It works with a delay of 500-1000 ms. I also tried to dump all known (documented) registers, such as GMES and HFS, before and during the next 2 seconds after execution of the disable command to find a possible indication that something's changed in ME and we're ready to reboot. Found nothing unfortunately. 2. To enable ME back, host writes value 0x20000000 to H_GS. PT slides don't contain any more information on it, but my tests show, that after writing this value, GMES[31:28] is changing from 0x01 (BUP phase) to 0x03 (Policy Module) to 0x06 (Host Communication). Then, after some more time, fw_init_complete bit of HFS becomes 1. This means that ME starts loading its kernel immediately, without reboot. On the other hand, Lenovo BIOS clearly perform a reboot after enabling it (one reboot after saving the settings, then ThinkPad logo appears, and then one more reboot). I'm assuming we have to reset too. Change-Id: Ic01526c9731cbef4e8552bbc352133a2415787c2 Signed-off-by: Evgeny Zinoviev <me@ch1p.io> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37115 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-02-07sb/intel: Extract `set_global_reset` functionAngel Pons
To avoid duplicating this function in ramstage, factor it out. Change-Id: I64c59a01ca153770481c28ae404a5dfe8c5382d2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50362 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Evgeny Zinoviev <me@ch1p.io> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-02-06sb/intel/{bd82x6x,ibexpeak}: hide MEI if ME inoperableJames Ye
- Add Kconfig option to hide the Management Engine Interface device so the OS doesn't try to access it, if the Management Engine is in an inoperable mode, e.g. if me_cleaner is used. - Also hide the MEI if the ME is in Soft Temp Disable mode. Change-Id: Ie4a35bf5fc196e0a02b7591cdb8633d38f0c7f3e Signed-off-by: James Ye <jye836@gmail.com> Signed-off-by: Evgeny Zinoviev <me@ch1p.io> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39074 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-06intel: Define `RCBA_LENGTH` in Kconfig and use itAngel Pons
Change-Id: Ief81d49f04c1743b2a37633c4a35da9d6ddb0974 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50039 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-06sb,soc/intel: Add wake source fields in GNVSKyösti Mälkki
For the moment, these are most not used but become a necessity for a unified <soc/nvs.h> approach. They would be required for the implementation of _SWS method for OSPM to determine the reason for system waking up. The related hardware registers are present with these platforms. It's expected that ACPI power-management related GNVS entries are grouped together to form a single struct in later works. Change-Id: I6d31d39ac1017cd6fdf0ac66b418d1fbb1edf8e0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50193 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-05intel: Turn `DEFAULT_RCBA` into a Kconfig symbolAngel Pons
Create `FIXED_RCBA_MMIO_BASE` and use it everywhere, except in cases where a pointer cast would be necessary. Instances in Sandy Bridge MRC code were left as-is intentionally, so as not to collide with another cleanup patch train. Tested with BUILD_TIMELESS=1, these boards remain identical: - Asus P8Z77-V LX2 - Packard Bell MS2290 Change-Id: I642958fbd6f02dbf54812d6a75d6bc3087acc77a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50036 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-02treewide [Kconfig]: Remove useless commentElyes HAOUAS
Change-Id: I3dafffa61f4fe6089fd11ef6579626aff8088df5 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50185 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-30sb/intel/bd82x6x: Clean up early_thermal.cAngel Pons
Use proper types in readXp functions, define `PCH_THERMAL_DEV`, clean up comments a bit, and use `RCBA32_AND_OR` instead of read32/write32. Tested with BUILD_TIMELESS=1, Asus P8Z77-V LX2 remains identical. Change-Id: I95e054d6e52706e06e313068e61484f6cb9a64e5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50038 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-29soc/intel: Drop CMEM from GNVSKyösti Mälkki
Already tagged as obsolete_cmem in <soc/nvs.h> files. Change-Id: I8ba2a79f866fa07f1b4ae7291c72c91db5027911 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50043 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-28ACPI: Separate ChromeOS NVS in ASLKyösti Mälkki
For builds with MAINBOARD_HAS_CHROMEOS=y but CHROMEOS=n, there is reduced dsdt.aml size and reduced GNVS allocation from cbmem. More importantly, it's less error-prone when the OperationRegion size is not hard-coded inside the .asl files. Change-Id: I54b0d63a41561f9a5d9ebde77967e6d21ee014cd Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49477 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-28ACPI: Declare GNVS variables globallyKyösti Mälkki
There is a common place where acpigen generates these, so the declarations for the OperationRegions should be centralized too. Change-Id: I772492ca9e651b60244c565d1e926dc2ad33cfd8 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49795 Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-20ACPI GNVS: Drop APIC, factor out MPENKyösti Mälkki
APIC was not referenced anywhere in ASL. MPEN has references under boards: getac/p470, roda/rk9, roda/rk886ex. MPEN has reference also in Intel SpeedStep ASL. Replace static MPEN with detection of multiple CPUs installed. Change-Id: Ib5f06416b23196b7227ccd5814162925c31c084b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49273 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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>
2021-01-18ACPI: Refactor ChromeOS specific ACPI GNVSKyösti Mälkki
The layout of GNVS has expectation for a fixed size array for chromeos_acpi_t. This allows us to reduce the exposure of <chromeos/gnvs.h>. If chromeos_acpi_t was the last entry in struct global_nvs padding at the end is also removed. If device_nvs_t exists, place a properly sized reserve for chromeos_acpi_t in the middle. Allocation from cbmem is adjusted such that it matches exactly the OperationRegion size defined inside the ASL. Change-Id: If234075e11335ce958ce136dd3fe162f7e5afdf7 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48788 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-18ACPI: Select ACPI_SOC_NVS only where suitableKyösti Mälkki
Having some symmetry with <soc/nvs.h> now allows to reduce the amount of gluelogic to determine the size and cbmc field of struct global_nvs. Since GNVS creation is now controlled by ACPI_SOC_NVS, drivers/amd/agesa/nvs.c becomes obsolete and soc/amd/cezanne cannot have this selected until <soc/nvs.h> exists. Change-Id: Ia9ec853ff7f5e7908f7e8fc179ac27d0da08e19d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49344 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Lance Zhao
2021-01-13sb/intel: Add CBMC entries in GNVSKyösti Mälkki
While unused, this allows use of a common initialisation code for GNVS allocation. Change-Id: Ie84b5a3e16d3baa12bcd5dadac0b1f7edb323272 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49343 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-13ACPI: Have single call-site for acpi_inject_nvsa()Kyösti Mälkki
Change-Id: I61a9b07ec3fdaeef0622df82e106405f01e89a9e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48719 Reviewed-by: Lance Zhao Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-13ACPI: Add common acpi_fill_gnvs()Kyösti Mälkki
Change-Id: I515e830808a95eee3ce72b16fd26da6ec79dac85 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48718 Reviewed-by: Lance Zhao Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-13sb/intel/bd82x6x: Correct xHCI sleep workaroundAngel Pons
The S3/S4 workaround is specific to Panther Point stepping A0, and it is wrongly implemented. Rewrite the whole function as per reference code. Since this runs in SMM, be overly cautious and double-check everything. Do not rely on GNVS to determine if xHCI is enabled. Instead, check whether the corresponding bit in the Function Disable register is set. Only Panther Point has xHCI, so exit early if this is not the case. Change-Id: Iabce6c52fac781dc694f5b589fab2e9fe438f3f5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49130 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-01-10sb/intel/bd82x6x: Use `PCH_LPC_DEV` macroAngel Pons
Change-Id: I681bb126546b5a7bda3f1bac05c345d2cf60b178 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49170 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2021-01-10mb/x/acpi_tables: Rename to mainboard_fill_gnvs()Kyösti Mälkki
Rename acpi_create_gnvs() functions under mb/ to reflect their changed functionality. Remove now empty mb/acpi_tables.c files. Change-Id: Ia366867ef73d1ade9805dc29b8e14b3073f44f60 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48707 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10sb/intel: Factor out soc_fill_gnvs()Kyösti Mälkki
Name the common part of GNVS initialisation as soc_fill_gnvs(). It is also moved before the call to acpi_create_gnvs(), which followup will rename to mainbord_fill_gnvs() to reflect that implementation is under mb/. Change-Id: Ic4cf1548b65a86212d6e45d460fcd23bb8036365 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48706 Reviewed-by: Lance Zhao 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 CBMEM_ID_ACPI_GNVS allocationsKyösti Mälkki
Allocation now happens prior to device enumeration. The step cbmem_add() is a no-op here, if reached for some boards. The memset() here is also redundant and becomes harmful with followup works, as it would wipe out the CBMEM console and ChromeOS related fields without them being set again. Change-Id: I9b2625af15cae90b9c1eb601e606d0430336609f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48701 Reviewed-by: Lance Zhao Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-08sb/intel/bd82x6x: Remove space in function definitionAngel Pons
Just a small change to follow the code style. Change-Id: Ie838b82e12627478ea721f426efc4d557feb6ae3 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49166 Reviewed-by: Felix Singer <felixsinger@posteo.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-04arch/x86: Pass GNVS as parameter to SMM moduleKyösti Mälkki
Change-Id: I9d7417462830443f9c96273d2cc326cbcc3b17dd Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48698 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-03sb,soc/intel: Convert some CONFIG(CHROMEOS) preprocessorKyösti Mälkki
Change-Id: I964f4340caa20124a15e52c055d2f27ba5113687 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48783 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-25sb,soc/intel: Fix GNVS OperationRegionKyösti Mälkki
Structure with chromeos_acpi_t is expected to have size 0x1000. Only ones with device_nvs_t have size 0x2000. Change-Id: I2eaa3a008566853b4144fa34ccffaa232d5d8e24 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48767 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2020-12-22sb,soc/intel: Drop unnecessary headersKyösti Mälkki
Files under sb/ or soc/ should not have includes that tie those directly to external components like ChromeEC os ChromeOS vendorcode. Change-Id: Ib56eeedaa9d7422e221efa9c8480ed5e12024bca Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48765 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-17azalia: Use `azalia_enter_reset` functionAngel Pons
Also tidy up some adjacent comments. Change-Id: I2e881900a52e42ab3f43ffe96cfbdcc63ff02e23 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48358 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: Michael Niewöhner <foss@mniewoehner.de>
2020-12-17azalia: Use `azalia_exit_reset` functionAngel Pons
Change-Id: I346040eb6531dac6c066a96cd73033aa17f026d0 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48356 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2020-12-17azalia: Make `azalia_find_verb` parametricAngel Pons
Allow to specify which table should the verb list be read from. Change-Id: Id1bc40c4364cda848f416bad9eeab1b8ca3e9512 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48350 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-12-17azalia: Drop unused parameter from `azalia_find_verb`Angel Pons
The `dev` parameter isn't used anywhere. Change-Id: I05643f8201137ffe89ded1e3f989c5a0f04e0af1 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48349 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-12-17azalia: Make `find_verb` function non-staticAngel Pons
To allow dropping copies of this function, make it non-static. Also, rename it to `azalia_find_verb` as the function is now globally visible. Finally, replace the copies in chipset code with `azalia_find_verb`. Change-Id: Ie66323b2c62139e86d3d7e003f6653a3def7b5f2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48348 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-12-17azalia: Make `set_bits` function non-staticAngel Pons
There's many copies of this function in the tree. Make the copy in azalia_device.c non-static and rename it to `azalia_set_bits`, then replace all other copies with it. Since azalia_device.c is only built when AZALIA_PLUGIN_SUPPORT is selected, select it where necessary. This has the side-effect of building hda_verb.c from the mainboard directory. If this patch happens to break audio on a mainboard, it's because its hda_verb.c was always wrong but wasn't being compiled. Change-Id: Iff3520131ec7bc8554612969e3a2fe9cdbc9305e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48346 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-12-11sb/intel/x/smbus.c: Factor out common codeAngel Pons
Since common smbus.c gets built for romstage as well, create a new file to hold this common code. Account for ICH7 not having a memory BAR, too. Change-Id: I4ab46750c6fb7f71cbd55848e79ecc3e44cbbd04 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48364 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-11sb/intel/bd82x6x: Drop invalid SATA registersAngel Pons
Code was copy-pasted from older chips and has no effect on bd82x6x. Change-Id: I909158906c4dc8b6f0a16558c61f095ef425a776 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47099 Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-11sb/intel/bd82x6x: Only check device ID in `intel_me_finalize_smm`Angel Pons
There's no need to compare the vendor ID. Change-Id: I4368f2615e5ce72430992f1f5581908c90c970f0 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45258 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-10sb/intel/bd82x6x: Make me_common.c a compilation unitAngel Pons
We need to make most things non-static so that the code builds. Also, we need to update ibexpeak as well, because it borrows files from bd82x6x. Tested on Asus P8Z77-V LX2, still boots. Change-Id: I17e561abf2378632f72d0aa9f0057cb1bee23514 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42019 Reviewed-by: Evgeny Zinoviev <me@ch1p.io> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-10sb/intel/x/smbus.c: Add block read/write supportAngel Pons
Copy and paste the i82801gx code onto all newer southbridges. This will be factored out into common code in a follow-up. Change-Id: Ic4b7d657865f61703e4310423c565786badf6f40 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48363 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-12-10sb/intel/x/smbus.c: Rename parameterAngel Pons
This is for consistency among the various southbridges. Change-Id: Id0dcfeef6e220861212ce665201ce8cd31f3b054 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48362 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
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>
2020-11-07sb/intel: Don't set ACPI_EN twiceAngel Pons
It is already done once when enabling PMBASE in early init. Change-Id: I14289c9164ee1488c192fce721d86c89fa5cc736 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47207 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-11-07sb/intel/*/lpc.c: Don't try to write read-only PCICMD bitsAngel Pons
For all these southbridges, the lower nibble of PCICMD is read-only. Tested on Asrock B85M Pro4 (Lynxpoint-H), LPC's PCICMD does not change. Change-Id: Ib3b16b1b9651f7f3bd06ff8bc27dafd8a323e93c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47038 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-11-04sb/intel/*/acpi/lpc.asl: Drop unnecessary RCBA offsetAngel Pons
Nothing should be using this offset. Change-Id: Ia4736471e2ac53bec18bfe073f4aa49e3fc524a8 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46765 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-03sb/intel/bd82x6x/sata.c: Replace bad uses of `find_resource`Angel Pons
The `find_resource` function will never return null (will die instead). Given that the existing code gracefully handles null pointers already, it is reasonable to replace these function calls with `probe_resource`. Change-Id: Ibd8f5ebd561cbde22ce5cd83de8270177bad1344 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47101 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-11-02azalia: Use `HDA_GCTL_CRST` macro as unset-maskAngel Pons
The `HDA_GCTL_CRST` corresponds to bit zero, so this is equivalent. Change-Id: I5f4455aa1255f8954ac8b5f1ea5cf8f0874f77a4 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46728 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-02azalia: Treat all negative return values as errorsAngel Pons
Instead of checking whether the return value equals -1, just check if it is negative. Some Azalia implementations already do it, but most do not. Change-Id: I43ce72a01c07eff62d645db28c09584b386532ff Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46727 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-26ironlake: Fix compilation on x86_64Patrick Rudolph
Use correct datasize to compile on x86_64. Tested on Lenovo T410 with additional x86_64 patches. Change-Id: I213b2b1c5de174b5c14b67d1b437d19c656d13fd Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37371 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-09-21src/southbridge: Drop unneeded empty linesElyes HAOUAS
Change-Id: I02aa1e2a9a9061b34b91f832d96123a8595d61b7 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44592 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2020-08-29sb/intel/bd82x6x: Factor out common ME functionsAngel Pons
We can now factor out the essentially duplicated ME functions. We include a .c file to preserve reproducibility. This is needed because there are two different `mei_base_address` global variables, and we have to access the same variables in order for builds to be reproducible. The duplicate global in `me.c` and `me_8.x.c` will be completely gone once this new `me_common.c` file becomes a standalone compilation unit. We are wrapping some things in static inline functions, as they won't be directly accessible anymore after moving to a separate compilation unit. Tested with BUILD_TIMELESS=1, Asus P8Z77-V LX2 remains identical. Change-Id: I057809aa039d70c4b5fa9c24fbd26c8f52aca736 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42012 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Michael Niewöhner
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 23:48:53 +0000