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2023-08-16mb/google: Use chromeec_smi_sleep()Kyösti Mälkki
Change-Id: I8a04068dd986f2d5dbebecd0bff08cc0189a34d6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/74605 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2023-08-16mb/google: Re-arrange mainboard_smi_sleep()Kyösti Mälkki
Change the order of enabling EC and GPE wake sources, so it comes more obvious we can use existing chromeec handlers without changes. Change-Id: I5a10afa2b816dc8c01074be68a63114ee027c1e2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/74604 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-08-16ACPI: Add usb_charge_mode_from_gnvs()Kyösti Mälkki
Early Chromebook generations stored the information about USB port power control for S3/S5 sleepstates in GNVS, although the configuration is static. Reduce code duplication and react to ACPI S4 as if it was ACPI S5 request. Change-Id: I7e6f37a023b0e9317dcf0355dfa70e28d51cdad9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/74524 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2023-05-09mb/google,intel: Use common ChromeEC code for lid shutdownKyösti Mälkki
Change-Id: I4d34e5c094440dad4a6ab9adc67d3da6b71ac2bf Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/74514 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2023-05-09mb/google,intel: Use common ChromeEC code for SMI APMCKyösti Mälkki
Change-Id: If4b7c2b94e0fec84831740336ccdbea0922ffbfe Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/74513 Reviewed-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2022-12-07mb,sb,soc/intel: Drop useless IO trap handlersKyösti Mälkki
There are four requirements for the SMI to hit a printk() this commit now removes. Build must have DEBUG_SMI=y, otherwise any printk() is a no-op inside SMM. ASL must have a TRAP() with argument 0x99 or 0x32 for SMIF value. Platform needs to have IO Trap #3 enabled at IO 0x800. The SMI monitor must call io_trap_handler for IO Trap #3. At the moment, only getac/p470 would meet the above criteria with TRAP(0x32) in its DSDT _INI method. The ASL ignores any return value of TRAP() calls made. A mainboard IO trap handler should have precedence over a southbridge IO trap handler. At the moment we seem to have no cases of the latter to support, so remove the latter. Change-Id: I3a3298c8d9814db8464fbf7444c6e0e6ac6ac008 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/70365 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-30ec/google: Use EC_HOST_EVENT_NONERob Barnes
google_chromeec_get_event returns 0 for no event. Return EC_HOST_EVENT_NONE=0 to improve readability. BUG=b:184074997 TEST=Build and boot guybrush without error Signed-off-by: Rob Barnes <robbarnes@google.com> Change-Id: Ic08ed9ccdd7c0023d0fe8b641fcf60dca495a242 Reviewed-on: https://review.coreboot.org/c/coreboot/+/55547 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-07-01ACPI GNVS: Replace uses of smm_get_gnvs()Kyösti Mälkki
Change-Id: I7b657750b10f98524f011f5254e533217fe94fd8 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42849 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-06-03mb/google/cyan,intel/strago: Remove EC_GOOGLE_CHROMEEC testsKyösti Mälkki
Boards have unconditional select EC_GOOGLE_CHROMEEC. Change-Id: Id444c83fc40f908d2257e8ec2606f149722a9bde Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41982 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-05-11treewide: Remove "this file is part of" linesPatrick Georgi
Stefan thinks they don't add value. Command used: sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool) The exceptions are for: - crossgcc (patch file) - gcov (imported from gcc) - elf.h (imported from GNU's libc) - nvramtool (more complicated header) The removed lines are: - fmt.Fprintln(f, "/* This file is part of the coreboot project. */") -# This file is part of a set of unofficial pre-commit hooks available -/* This file is part of coreboot */ -# This file is part of msrtool. -/* This file is part of msrtool. */ - * This file is part of ncurses, designed to be appended after curses.h.in -/* This file is part of pgtblgen. */ - * This file is part of the coreboot project. - /* This file is part of the coreboot project. */ -# This file is part of the coreboot project. -# This file is part of the coreboot project. -## This file is part of the coreboot project. --- This file is part of the coreboot project. -/* This file is part of the coreboot project */ -/* This file is part of the coreboot project. */ -;## This file is part of the coreboot project. -# This file is part of the coreboot project. It originated in the - * This file is part of the coreinfo project. -## This file is part of the coreinfo project. - * This file is part of the depthcharge project. -/* This file is part of the depthcharge project. */ -/* This file is part of the ectool project. */ - * This file is part of the GNU C Library. - * This file is part of the libpayload project. -## This file is part of the libpayload project. -/* This file is part of the Linux kernel. */ -## This file is part of the superiotool project. -/* This file is part of the superiotool project */ -/* This file is part of uio_usbdebug */ Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-02acpi: Move ACPI table support out of arch/x86 (3/5)Furquan Shaikh
This change moves all ACPI table support in coreboot currently living under arch/x86 into common code to make it architecture independent. ACPI table generation is not really tied to any architecture and hence it makes sense to move this to its own directory. In order to make it easier to review, this change is being split into multiple CLs. This is change 3/5 which basically is generated by running the following command: $ git grep -iIl "arch/acpi" | xargs sed -i 's/arch\/acpi/acpi\/acpi/g' BUG=b:155428745 Change-Id: I16b1c45d954d6440fb9db1d3710063a47b582eae Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40938 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-04-06mb/google/cyan: Use SPDX for GPL-2.0-only filesAngel Pons
Done with sed and God Lines. Only done for C-like code for now. Change-Id: I1122cdc74a71be6d108998fe7027033394ed6459 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40167 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-03-18mainboard/google: Remove copyright noticesPatrick Georgi
They're listed in AUTHORS and often incorrect anyway, for example: - What's a "Copyright $year-present"? - Which incarnation of Google (Inc, LLC, ...) is the current copyright holder? - People sometimes have their editor auto-add themselves to files even though they only deleted stuff - Or they let the editor automatically update the copyright year, because why not? - Who is the copyright holder "The coreboot project Authors"? - Or "Generated Code"? Sidestep all these issues by simply not putting these notices in individual files, let's list all copyright holders in AUTHORS instead and use the git history to deal with the rest. Change-Id: I09cc279b1f75952bb397de2c3f2b299255163685 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39607 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
2019-11-09ELOG: Introduce elog_gsmi variantsKyösti Mälkki
This avoids a lot of if (CONFIG(ELOG_GSMI)) boilerplate. Change-Id: I87d25c820daedeb33b3b474a6632a89ea80b0867 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36647 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-03-08coreboot: Replace all IS_ENABLED(CONFIG_XXX) with CONFIG(XXX)Julius Werner
This patch is a raw application of find src/ -type f | xargs sed -i -e 's/IS_ENABLED\s*(CONFIG_/CONFIG(/g' Change-Id: I6262d6d5c23cabe23c242b4f38d446b74fe16b88 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31774 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-03-04device/mmio.h: Add include file for MMIO opsKyösti Mälkki
MMIO operations are arch-agnostic so the include path should not be arch/. Change-Id: I0fd70f5aeca02e98e96b980c3aca0819f5c44b98 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/31691 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-16google/edgar: add new board as variant of cyan baseboardMatt DeVillier
Add support for google/edgar (Acer Chromebook 14 CB3-431) as a variant of the cyan Braswell basebaseboard. - Add board-specific code as the new edgar variant - Add common code to the baseboard which will apply to all variants other than cyan Sourced from Chromium branch firmware-edgar-7287.167.B, commit 2319742: Edgar: Add Micron MT52L256M32D1PF-107 SPD data Change-Id: I58548cbbc85828f37c0023e8aa9e09bdca612659 Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/21127 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2017-09-15google/cyan: convert to variant configurationMatt DeVillier
Setup cyan to be the baseboard for other Google Braswell boards, to be added in subsequent commits: - Keep code common to all Google Braswell boards in the baseboard, and separate out the board-specific bits into the new cyan variant. - Define the I2C ACPI devices such that they can be easily reused for other variants. - Switch the trackpad/touchscreen interrupts from edge to level, for better performance/compatibility, as was done with all previous Google boards. - Add code to the baseboard to allow optional variant-specific parameters to be used for both memory and silicon init. - Remove superfluous includes, replace some hardcoded values with variables, and correct typos/formatting errors. Change-Id: Iabbbad16efa9cfa79338f4e94d0771779900d8d9 Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/21126 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-25google/cyan: Remove support for pre-EVT boardMatt DeVillier
Cleaning up code to remove support for pre-EVT rev of cyan board. Analogous to what was done for intel/strago in commit 103f00d. Change-Id: I29b32da8064e0743cc9c5df02ce7d3441459ee8f Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/21123 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-15mainboards: align on using ACPI_Sx definitionsAaron Durbin
The mainboard_smi_sleep() function takes ACPI sleep values of the form S3=3, S4=4, S5=5, etc. All the chipsets ensure that whatever hardware PM1 control register values are used the interface to the mainboard is the same. Move all the SMI handlers in the mainboard directory to not open code the literal values 3 and 5 for ACPI_S3 and ACPI_S5. There were a few notable exceptions where the code was attempting to use the hardware values and not the common translated values. The few users of SLEEP_STATE_X were updated to align with ACPI_SX as those defines are already equal. The removal of SLEEP_STATE_X defines is forthcoming in a subsequent patch. BUG=chrome-os-partner:54977 Change-Id: I76592c9107778cce5995e5af764760453f54dc50 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/15664 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-01-28soc/braswell: Fix for auto wake from S5Hannah Williams
Disabling S5 wake from touch panel and trackpad TEST=Build and boot the platform. TEST=Poweroff platform -> enter PG3 -> remove AC -> close Lid Plug AC in -> EC boots up and AP will shutdown the platform and open Lid -> platform boots to OS. Change-Id: I7b661a9f1327b97d904bac40e78612648f353e39 Signed-off-by: Hannah Williams <hannah.williams@intel.com> Original-Reviewed-on: https://chromium-review.googlesource.com/288970 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Commit-Queue: Divagar Mohandass <divagar.mohandass@intel.com> Original-Tested-by: Divagar Mohandass <divagar.mohandass@intel.com> Reviewed-on: https://review.coreboot.org/13425 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2015-10-31tree: drop last paragraph of GPL copyright headerPatrick Georgi
It encourages users from writing to the FSF without giving an address. Linux also prefers to drop that and their checkpatch.pl (that we imported) looks out for that. This is the result of util/scripts/no-fsf-addresses.sh with no further editing. Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11888 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-07-17mainboard/google: Add Braswell based Cyan boardLee Leahy
Add initial files for the cyan board. Matches chromium tree at 927026db This board uses the Braswell FSP 1.1 image and does not build without the FspUpdVpd.h file. BRANCH=none BUG=None Test=Build and run on cyan Change-Id: I935839be033c25e197e78fbee306104b4162a99a Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: http://review.coreboot.org/10182 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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