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path: root/src/southbridge/intel
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2021-02-15mb/google/auron/var/buddy: Switch to Lynxpoint GPIO macrosAngel Pons
Prepare to unify Lynxpoint LP and Broadwell GPIO code. Tested with BUILD_TIMELESS=1, Google Buddy remains identical. Change-Id: I6e6256a9cc88c9d0743150bfdf12b1b482fe157d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50070 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-15sb/intel/lynxpoint: Clean up lp_gpio.hAngel Pons
Move `mainboard_gpio_map` declaration inside header and reorder some function declarations. This is to align the header with Broadwell. Change-Id: I436d7fdabf8d574e5dd2787fb6097f384cc8e453 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50065 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-14ACPI: Move common _PIC methodKyösti Mälkki
Change-Id: I659835354570fb1d4860fcbddf2a51831170a374 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50470 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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>
2021-02-13intel/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>
2021-02-13sb/intel/i82801jx: Use HPTS() for HPET visibilityKyösti Mälkki
Change-Id: I741d94341ed59f5b5fbb8526205e8b502764a15a Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50481 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-13sb/intel/i82801gx,ix: Use HPTS() for HPET visibilityKyösti Mälkki
Change-Id: Id38228265ad89e3f96ea6f37bcc0da574a3f8c3f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49484 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-13sb,soc/intel: Add HPTS() for HPET visibilityKyösti Mälkki
Based on the detected OS the HPET ACPI device needs to be hidden sometimes. Change-Id: I4c6f87f30ea0de5c073b1fcf57794bb9e19d4d91 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49483 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>
2021-02-12sb/intel/lynxpoint: Do not mask out TCO status bitsAngel Pons
Not all TCO status bits have a corresponding enable bit. Masking out the status register with the enable register causes these events to be lost. Tested on Asrock B85M Pro4, BIOSWR_STS events are now detected. Change-Id: I49abb5a4a99e943e57e0aaa6f06ff63bdf957cd3 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50478 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2021-02-12sb/intel/lynxpoint: Only generate SerialIO SSDT for PCH-LPAngel Pons
Lynxpoint PCH-H does not have SerialIO, so do not generate its SSDT. Change-Id: Ie816ebd470df93a45826498bf21be59ff0a813bf Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50477 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-02-12sb/intel/lynxpoint/pch.h: Guard macro parametersAngel Pons
Guard against unintended operator precedence and associativity issues. Tested on Asrock B85M Pro4, still boots. Change-Id: I2b22af17816e5383c7eb215a773eb6750d4ed9bc Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50476 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-02-12sb/intel/common: Move named packages out of methodAngel Pons
IASL complains that creation of named objects within a method is highly inefficient. Avoid this by moving these named objects out of the method. Change-Id: Iabfb20dcb3f655658844d99ab7a3b479684d9d19 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50475 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-02-11sb/intel/ibexpeak: Drop Global NVS supportAngel Pons
Was copy-pasted from bd82x6x and no mainboard actually needs it. The few globals moved outside the GNVS will be removed, relocated or replaced with acpigen later. Change-Id: I590a355f1bd1e54365b2e329cfdc62384446a15c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49280 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-11sb/intel/i82801jx: Drop Global NVS supportAngel Pons
Was copy-pasted from i82801ix and no mainboard actually needs it. Change-Id: I400424540b52dc5d43aba15720b18ad57ea2ebda Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49279 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.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>
2021-02-11sb/intel/common/rtc.c: Define __SIMPLE_DEVICE__Angel Pons
Change-Id: Ie11fffdf907227ab315bfd4887aaa5de3602bd24 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50376 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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>
2021-02-09sb/intel/i82801{dx,ix,jx}/lpc.c: Fix typo in commentElyes HAOUAS
Change-Id: Id7110bb2229e7c8f5f49aae40cfdf50719d0fa25 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50371 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-08soc/intel: Guard TRAP method in ASLKyösti Mälkki
Needed to support build with ACPI_SOC_NVS=n as SMIF object inside GNVS disappears then. Change-Id: Ib798187c24996b74d6345080f7d48c3f657eb512 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50358 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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>
2021-02-07nb/intel/gm45: Factor out {DMI,EP,MCH}BAR accessorsAngel Pons
These accessors can be reused for several other northbridges. Tested with BUILD_TIMELESS=1, Roda RK9 remains identical. Change-Id: Ia16ccc63dddebf938f4e9a7f5518e4d25d3e7e66 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49748 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-07sb/intel/lynxpoint/acpi/gpio.asl: Convert to ASL 2.0Elyes HAOUAS
Change-Id: I37d6cf75ee5a5cb2ff92c89178cd4469dc059403 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50329 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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>
2021-02-01sb/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>
2021-02-01sb/intel/common/rcba.h: Guard RCBAx macro parametersAngel Pons
Add brackets around the parameters to avoid operation order problems. Change-Id: I689983b5b937f66b1a520eea61a38fb96c13c007 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50035 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-01sb/intel/i82801gx,ix: Drop MPEN from GNVSKyösti Mälkki
It's a static value that is neither referenced from SMI handler nor needs to be updated on S3 resume path. Change-Id: I3928e5973fe65d9a4fe7975e5d5584efe6e5f2f8 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50120 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-01sb/intel/lynxpoint: Use correct port mask for LPT-LPAngel Pons
Lynxpoint LP only has 4 SATA ports. Change-Id: I565a0b2d29ac8fff8b5d87e0f1dbb3667f229365 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47035 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-30sb/intel/ibexpeak: Drop invalid ME finalisation functionAngel Pons
Was copied from bd82x6x and none of the PCI IDs matches that of Ibex Peak (PCI_DID_INTEL_IBEXPEAK_HECI1 = 0x3b64). Remove the code. This allows dropping the me_8.x.c dependency, which never made sense. Change-Id: I54df1e080048c0599dbee687ec617fb724cb6634 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49989 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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>
2021-01-28southbridge/intel: Define default value for ME_REGION_ALLOW_CPU_READ_ACCESSSridhar Siricilla
The patch defines default value for ME_REGION_ALLOW_CPU_READ_ACCESS config. It sets value 'y' if CSE Lite SKU is integrated, otherwise value 'n'. The config ME_REGION_ALLOW_CPU_READ_ACCESS ensures host has read access to ME region when the LOCK_MANAGEMENT_ENGINE is enabled and CSE Lite SKU is integrated. TEST=Verified build for JSL Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Change-Id: I680a23e27ae2bf4d85bf919134c47882f308af56 Reviewed-on: https://review.coreboot.org/c/coreboot/+/49891 Reviewed-by: Furquan Shaikh <furquan@google.com> 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>
2021-01-27nb/intel/haswell/haswell.h: Do not include `pch.h`Angel Pons
Avoid indirect header inclusion, include `pch.h` where necessary. Change-Id: I6b72976a28ffaad68bcf558c8a13b5c221070522 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49944 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2021-01-26sb,soc/intel: Refactor power_on_after_fail optionKyösti Mälkki
It's only necessary to call get_option() with SLP_TYP S5. Change-Id: Ic821b429a58a2c0713ec338904364ec57bfbcfce Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49251 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-25sb,soc/intel: Remove no-op APMC for C-state and P-stateKyösti Mälkki
Change-Id: I3c1aa7f68eb03f04ddb9c1a5e960e3e2050a029c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49250 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-25sb/intel/common: Change some SMI loggingKyösti Mälkki
Change-Id: Ief0c3d36e6de6e18b7f2613f043ac4d31a193f9d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49249 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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>
2021-01-20ACPI 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
2021-01-15build system: Remove flock calls from intermediate processingPatrick Georgi
Now that intermediate coreboot.pre manipulation is serialized within the build system, remove the flock calls. Change-Id: I8a767918aec5fcb7127ebb19ac46e58bed7967fb Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49381 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Julius Werner <jwerner@chromium.org>
2021-01-15nb/intel/pineview: Extract HPET setup and delay functionAngel Pons
To allow other platforms to reuse this code, extract it into a separate compilation unit. Since HPET is enabled through the southbridge, place the code in the southbridge scope. Finally, select the newly-added Kconfig option from i82801gx and replace lpc.c `enable_hpet` function. Change-Id: I7a28cc4d12c6d79cd8ec45dfc8100f15e6eac303 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49365 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-01-14build system: Structure and serialize INTERMEDIATEPatrick Georgi
Target added to INTERMEDIATE all operate on coreboot.pre, each modifying the file in some way. When running them in parallel, coreboot.pre can be read from and written to in parallel which can corrupt the result. Add a function to create those rules that also adds existing INTERMEDIATE targets to enforce an order (as established by evaluation order of Makefile.inc files). While at it, also add the addition to the PHONY target so we don't forget it. BUG=chromium:1154313, b:174585424 TEST=Built a configuration with SeaBIOS + SeaBIOS config files (ps2 timeout and sercon) and saw that they were executed. Change-Id: Ia5803806e6c33083dfe5dec8904a65c46436e756 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49358 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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: Use acpi_inject_nvsa()Kyösti Mälkki
Change-Id: I5f1762c4a25631af9d29a2cb038620d9e9698f8b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48715 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> 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: Replace uses of CBMEM_ID_ACPI_GNVSKyösti Mälkki
Change-Id: I45a2d9cb7f07609a1ff03fd70f17c3f2d4f013b9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48705 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 ChromeOS setup for GNVSKyösti Mälkki
Already done in common gnvs_get_or_create() implementation once gnvs_chromeos_ptr() is defined for platforms. Change-Id: I90fa2bc28ae76da734b3f88be057435aed9fe374 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48703 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10ACPI: Drop redundant CONSOLE_CBMEM setup in GNVSKyösti Mälkki
Already done from common gnvs_get_or_create() implementation after gnvs_cbmc_ptr() is defined. Change-Id: I77c292cd9590d7fc54d8b21ea62717a2d77e5ba4 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48702 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10ACPI: 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>
2021-01-08*/Makefile.inc: Add some INTERMEDIATE targets to .PHONYArthur Heymans
Change-Id: I125e40204f3a9602ee5810d341ef40f9f50d045b Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48897 Reviewed-by: Idwer Vollering <vidwer@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-08cbfstool: Use flock() when accessing CBFS filesJulius Werner
Trying to do multiple operations on the same CBFS image at the same time likely leads to data corruption. For this reason, add BSD advisory file locking (flock()) to cbfstool (and ifittool which is using the same file I/O library), so that only one process will operate on the same file at the same time and the others will wait in line. This should help resolve parallel build issues with the INTERMEDIATE target on certain platforms. Unfortunately, some platforms use the INTERMEDIATE target to do a direct dd into the CBFS image. This should generally be discouraged and future platforms should aim to clearly deliminate regions that need to be written directly by platform scripts with custom FMAP sections, so that they can be written with `cbfstool write`. For the time being, update the legacy platforms that do this with explicit calls to the `flock` utility. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I022468f6957415ae68a7a7e70428ae6f82d23b06 Reviewed-on: https://review.coreboot.org/c/coreboot/+/49190 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Furquan Shaikh <furquan@google.com>
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/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>
2020-12-22sb,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: Replace `hda_find_verb` usesAngel Pons
This function is equivalent to `azalia_find_verb` in its current form, so replace them. Also, adapt and move the function description comment. Change-Id: I40d1e634c31b00bd7808a651990d9bd6f0d054e9 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48351 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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>
2020-12-14sb/intel/common/smbus_ops.c: Clean up read resourcesAngel Pons
Using `pci_dev_read_resources` works just as well on bd82x6x (the allocator does the same) and allows dropping the i82801gx check. Change-Id: I1cb05131a82ebb7c45827eff8e09e445d9c695b3 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48538 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.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>
2020-12-07sb/intel/common: Modify CONFIG_LOCK_MANAGEMENT_ENGINE behaviorSridhar Siricilla
The patch modifies KConfig behaviour if CSE Lite SKU is integrated into the coreboot. When the CSE Lite SKU is integrated, the KConfig prevents writing to ME region but keeps read access enabled. Since CSE Lite driver checks the signature of RW partition to identify the interrupted CSE firmware update, so host must have read access to the ME region. Also, the patch modifies the KConfig's help text to reflect the change. When CSE Lite SKU is integrated, master access permissions: FLMSTR1: 0x002007ff (Host CPU/BIOS) EC Region Write Access: disabled Platform Data Region Write Access: disabled GbE Region Write Access: disabled Intel ME Region Write Access: disabled Host CPU/BIOS Region Write Access: enabled Flash Descriptor Write Access: disabled EC Region Read Access: disabled Platform Data Region Read Access: disabled GbE Region Read Access: disabled Intel ME Region Read Access: enabled Host CPU/BIOS Region Read Access: enabled Flash Descriptor Read Access: enabled BUG=b:174118018 TEST=Built and verified the access permissions. Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Change-Id: I2f6677ab7b59ddce827d3fcaae61508a30dc1b28 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48267 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Jamie Ryu <jamie.m.ryu@intel.com>
2020-12-04cpu/qemu-x86: Add the option to have no SMMArthur Heymans
Qemu i440fx does not support an smihandler at the moment. Change-Id: I5526b19b8294042a49e5bca61036e47db01fd28a Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48208 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-12-03src: Remove redundant use of ACPI offset(0)Elyes HAOUAS
IASL version 20180927 and greater, detects Unnecessary/redundant uses of the Offset() operator within a Field Unit list. It then sends a remark "^ Unnecessary/redundant use of Offset" example: OperationRegion (OPR1, SystemMemory, 0x100, 0x100) Field (OPR1) { Offset (0), // Never needed FLD1, 32, Offset (4), // Redundant, offset is already 4 (bytes) FLD2, 8, Offset (64), // OK use of Offset. FLD3, 16, } We will have those remarks: dsdt.asl 14: Offset (0), Remark 2158 - ^ Unnecessary/redundant use of Offset operator dsdt.asl 16: Offset (4), Remark 2158 - ^ Unnecessary/redundant use of Offset operator Change-Id: I260a79ef77025b4befbccc21f5999f89d90c1154 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43283 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-24sb/intel/lynxpoint: Replace hard-coded IDs with definesFelix Singer
Replace hard-coded IDs with defines introduced in CB:47807. Used documents: - 328904-003 - 329003-003 Built lenovo/t440p with BUILD_TIMELESS=1, coreboot.rom remains identical. Change-Id: I910ab356dd8728c316018989bfb2689d4c67c2dc Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47808 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-23sb/intel/lynxpoint: Drop invalid SATA registersAngel Pons
Code was copy-pasted from older chips and has no effect on Lynxpoint. Change-Id: I2c789ba48f175b3c9c9643118fc2209c94f24c3e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47097 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2020-11-22sb/intel/lynxpoint/smbus.c: Remove invalid PCI IDsAngel Pons
These two IDs are for Cougar Point and Panther Point, the previous generation of Platform Controller Hubs. So, drop their device IDs. Change-Id: I27a58720f32b1cc3eb68c0af2d6819e16c36b954 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47816 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-11-17src: Add missing 'include <console/console.h>'Elyes HAOUAS
"printk()" needs <console/console.h>. Change-Id: Iac6b7000bcd8b1335fa3a0ba462a63aed2dc85b8 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45539 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 00:20:15 +0000