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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>
2021-02-01sb/intel/i82801ix: Factor out common `acpi_fill_madt`Angel Pons
It is the same for all three mainboards. Change-Id: Ic5786bcc29e2549d6fc935d60c699c1cab84b237 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50027 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-27ACPI: Add top-level ASLKyösti Mälkki
Objects that are created with acpigen need to be declared with External () for the generation of dsdt.asl to pass iasl without errors. There are some objects that are common to all platforms, and some that should be declared only conditionally. Having a top-level ASL helps to achieve this. Change-Id: Ibaf1ab9941b82f99e5fa857c0c7e4b6192c74330 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49794 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-27sb,soc/amd: Rename PMOD to PICM in ASLKyösti Mälkki
Use the same variable name as soc/intel to implement a common _PIC method at top-level ASL. Change-Id: I48f9e224d6d0101c2101be99cd18ff382738f0dd Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49903 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-01-26mb/lenovo/t60: Convert *.asl to ASL 2.0 syntaxElyes HAOUAS
Generated 'build/dsdt.dsl' files are identical. Change-Id: Iea2c0600d696f9da6774affdc33d9c50d5cf2c95 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46010 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-25cpu/x86/smm: Use common APMC loggingKyösti Mälkki
Unify the debug messages on raised SMIs. Change-Id: I34eeb41d929bfb18730ac821a63bde95ef9a0b3e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49248 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-24mb/lenovo/x230: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: I18667ae74454e0db83fb40d8f130909510ddc379 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46206 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/x1_carbon_gen1: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: I9764d90e713f35d54056fbafae3e3ada18bea1eb Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46202 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/x131e: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: I3bee00030f03577b0449202233f7e76f7de96339 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46201 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/t530: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: I95eab372b3c6b6df5231f0d232e878576bab5290 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46200 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/t520: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: Ice7cfc263c339ba9ec3705c1cee44a6d69f2e4d3 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46199 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/t440p: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: I91e25fe62080582b925fa1f1a88512f318ab9415 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46198 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/t430s: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: I2825dff6b68da9b1e2bb13f03a4251af02438b66 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46197 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/t430: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: Id4a724193c4c120373a3e696ebd1fb7155fd8531 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46196 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/t420s: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: I6e928c23165abad623ee3c2a26e090b029d55572 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46195 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/l520: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: I9d0e4982888823bb62a174a603a126676e68e308 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46190 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/g505s: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: I56f844706ba6bde3e57a6a81ff1d8e16863913f2 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46189 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/t420: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: I3890f75e3c27a689e9d57b4708514160e1550fdb Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46194 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/t410: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: I5859c64b0ccd1dfdce040b2c3bbdd9192617ffbe Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46193 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/x60: Convert *.asl to ASL 2.0 syntaxElyes HAOUAS
Generated 'build/dsdt.dsl' are identical. Change-Id: I305561625d973093645236c77ef13a96ab780f94 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46011 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/x220: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: I4c5c67d70e004eeece61e66d427d6f9df9cab4ec Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46205 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/x201: Convert to ASL 2.0 syntaxElyes HAOUAS
Generated 'build/dsdt.dsl' files are identical. Change-Id: I3b553e1b68ee8f236fcab311a076001b94a47975 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46204 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-24mb/lenovo/x200: Convert to ASL 2.0 syntaxElyes HAOUAS
Generated 'build/dsdt.dsl' are identical. Change-Id: I0767afcb0ffdd6f9a8d83209955d42d9e89325e9 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46203 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mainboard/lenovo/s230u/smihandler.c: Use __func__Elyes HAOUAS
Change-Id: If46ef5ffbd3de82d793a095b011e5740b776ff14 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49556 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/t400: Convert to ASL 2.0 syntaxElyes HAOUAS
Change-Id: I4e6d5048ca9e949a70f3619f05b74870c1f1fe30 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46192 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24mb/lenovo/s230u: Convert to ASL 2.0 syntaxElyes HAOUAS
Generated 'build/dsdt.dsl' are identical. Change-Id: I8843d418bd9c34a4f079444bc6ce8ecd4559e36d Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46191 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-01-24arch/x86: Use wildcard for mb/smihandler.cKyösti Mälkki
Change-Id: I306f8cd74af62c0cd30f445d20c47f774f122481 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49247 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-20mainboards: Drop GNVS cmap and cmbpKyösti Mälkki
Functionality depends of CMAP and CMBP references inside board specific ASL implementation. Only roda/rk9 and roda/rk886ex has that. Change-Id: I4da8292375cb589d67dc68496b1e81971bc2a61f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49274 Reviewed-by: Angel Pons <th3fanbus@gmail.com> 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>
2021-01-18mb/apple,lenovo,roda: Drop reference to OSYSKyösti Mälkki
It is claimed getac/p470 has this implemented and not as a TODO. Change-Id: Ifa9ec5bcb8b25b6334b589e4bc7bcb915e85e349 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49349 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-18mainboards: Move get_cst_entries()Kyösti Mälkki
Change-Id: I02cfbcb7a340bd574290e4ac486010fc4cbcd3be Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49351 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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
2021-01-15cpu/intel/haswell: Factor out ACPI C-state valuesAngel Pons
There's no need to have them in the devicetree. ACPI generation can now be simplified even further, and is done in subsequent commits. Change-Id: I3a788423aee9be279797a1f7c60ab892a0af37e7 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46908 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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>
2021-01-06cpu/intel/model_206ax: Rename `cX_acpower` optionsAngel Pons
They aren't specific to AC power operation anymore. Also adapt autoport. Change-Id: Ib04d0a08674b7d2773d440d39bd6dfbd4359e0fb Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49089 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-06cpu/intel/model_206ax: Unify ACPI C-state optionsAngel Pons
All mainboards use the same values for AC and battery, even desktop boards without a battery. Use the AC values everywhere and drop the battery values. Subsequent commits will rename the AC power options accordingly, and will also clean up the corresponding acpigen code. This is intentional so as to ease reviewing the devicetree changes. Also update util/autoport accordingly. Change-Id: I581dc9b733d1f3006a4dc81d8a2fec255d2a0a0f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49088 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-01nb/intel/hsw,soc/intel/{bdw,skl,apl},mb/*: unify dt panel settingsMichael Niewöhner
There are multiple different devicetree setting formats for graphics panel settings present in coreboot. Replace the ones for the platforms that already have (mostly) unified gma/graphics setup code by a unified struct in the gma driver. Hook it up in HSW, BDW, SKL, and APL and adapt the devicetrees accordingly. Always ensure that values don't overflow by applying appropriate masks. The remaining platforms implementing panel settings (GM45, i945, ILK and SNB) can be migrated later after unifying their gma/graphics setup code. Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Change-Id: I445defe01d5fbf9a69cf05cf1b5bd6c7c2c1725e Reviewed-on: https://review.coreboot.org/c/coreboot/+/48885 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-01soc/intel/bdw,nb/intel/hsw: convert panel delays to ms representationMichael Niewöhner
For easier review of the switch to a new register struct in the follow-up change, the panel delay times get converted from destination register raw format to milliseconds representation in this change. Formula for conversion of power cycle delay: gpu_panel_power_cycle_delay_ms = (gpu_panel_power_cycle_delay - 1) * 100 Formula for all others: gpu_panel_power_X_delay_ms = gpu_panel_power_X_delay / 10 The register names gain a suffix `_ms` and calculation of the destination register raw values gets done in gma code now. Change-Id: Idf8e076dac2b3048a63a0109263a6e7899f07230 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48958 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-12-22sb/intel/ibexpeak: Drop ChromeOS setup for GNVSKyösti Mälkki
The CHROMEOS option was never used with ibexpeak, code was copy-pasted and forked from bd82x6x. Since a custom ibexpeak/nvs.h was already made, an accompanying globalnvs.asl is added here too without chromeos_acpi_t. Change-Id: I16406516b51c13d49593bc8a3e1e5b868eea6f24 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48766 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>
2020-12-03src: 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>
2020-12-02cbfs: Simplify load/map API names, remove type argumentsJulius Werner
This patch renames cbfs_boot_map_with_leak() and cbfs_boot_load_file() to cbfs_map() and cbfs_load() respectively. This is supposed to be the start of a new, better organized CBFS API where the most common operations have the most simple and straight-forward names. Less commonly used variants of these operations (e.g. cbfs_ro_load() or cbfs_region_load()) can be introduced later. It seems unnecessary to keep carrying around "boot" in the names of most CBFS APIs if the vast majority of accesses go to the boot CBFS (instead, more unusual operations should have longer names that describe how they diverge from the common ones). cbfs_map() is paired with a new cbfs_unmap() to allow callers to cleanly reap mappings when desired. A few new cbfs_unmap() calls are added to generic code where it makes sense, but it seems unnecessary to introduce this everywhere in platform or architecture specific code where the boot medium is known to be memory-mapped anyway. In fact, even for non-memory-mapped platforms, sometimes leaking a mapping to the CBFS cache is a much cleaner solution than jumping through hoops to provide some other storage for some long-lived file object, and it shouldn't be outright forbidden when it makes sense. Additionally, remove the type arguments from these function signatures. The goal is to eventually remove type arguments for lookup from the whole CBFS API. Filenames already uniquely identify CBFS files. The type field is just informational, and there should be APIs to allow callers to check it when desired, but it's not clear what we gain from forcing this as a parameter into every single CBFS access when the vast majority of the time it provides no additional value and is just clutter. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Ib24325400815a9c3d25f66c61829a24a239bb88e Reviewed-on: https://review.coreboot.org/c/coreboot/+/39304 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-by: Mariusz Szafrański <mariuszx.szafranski@intel.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-02cbfs: Enable CBFS mcache on most chipsetsJulius Werner
This patch flips the default of CONFIG_NO_CBFS_MCACHE so the feature is enabled by default. Some older chipsets with insufficient SRAM/CAR space still have it explicitly disabled. All others get the new section added to their memlayout... 8K seems like a sane default to start with. Change-Id: I0abd1c813aece6e78fb883f292ce6c9319545c44 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38424 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-11-30lenovo/g505s: remove the unused and not present devicesMike Banon
Remove the devices unused or not present on this laptop. Signed-off-by: Mike Banon <mikebdp2@gmail.com> Change-Id: I0decad499dfbb5f1e0a189d21f0fca47c80bd490 Reviewed-on: https://review.coreboot.org/c/coreboot/+/47913 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-11-23mb/**/cmos.layout: Indent everything with tabsAngel Pons
Time has shown that using spaces never converges into proper alignment. Change-Id: I5338aeaf139580f9eab3e1e02cb910080a95d2c2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47147 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
2020-11-23mb/**/cmos.layout: Remove crusty commentsAngel Pons
Most of these comments have been copy-pasted or serve no purpose other than to eventually turn into misleading info. While the description of the first 120 bits of CMOS could be useful, it should instead be added to the documentation for the CMOS option infrastructure, or /dev/null. Moreover, trim down newlines to no more than two consecutive newlines. Change-Id: I119b248821221e68c4e31edba71ba83b7d2e14e9 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47143 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
2020-11-13nb/intel/haswell/acpi: Merge `haswell.asl` into `hostbridge.asl`Angel Pons
Tested with BUILD_TIMELESS=1, Google Wolf remains identical. Change-Id: I710581156937b042ba4cf5948c65d0795ad37bbf Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46789 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-10sb/intel/lynxpoint/sata: Always use AHCI modeAngel Pons
The other two modes are not used by any mainboard, and the code seems to be copied from older southbridges. As the code looks incorrect, drop it. Change-Id: I374546279a85cead1aea13e0952bbfd6f643a75b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47022 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2020-10-26src: Include <arch/io.h> when appropriateElyes HAOUAS
Change-Id: I4077b9dfeeb2a9126c35bbdd3d14c52e55a5e87c Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45404 Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-17AGESA mb: Replace tab with space in macro definition for consistencyPaul Menzel
With a tabulator length of eight spaces, the alignment is the same, but the other macro definitions are using a space, so do the same for consistency, better alignment in diff views. git grep -l -P 'define\tBLD' | xargs sed -i 's,define\tBLD,define BLD,g' Change-Id: Ib71057c84dc897028cb0ceac29952e67bc541d2e Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46518 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-10 18:35:16 +0000