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2019-11-18include: Make stdbool.h a separate fileJulius Werner
This patch moves the traditional POSIX stdbool.h definitions out from stdint.h into their own file. This helps for using these definitions in commonlib code which may be compiled in different environments. For coreboot everything should chain-include this stuff via types.h anyway so nothing should change. Change-Id: Ic8d52be80b64d8e9564f3aee8975cb25e4c187f5 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36837 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-11-18ec/hp/kbc1126: Include early_init.c in bootblockArthur Heymans
Change-Id: I198709efe1eb5d2022d0fbd640901238e696eaa6 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36885 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-11-15nb/intel/i945: Initialize console in bootblockArthur Heymans
Change-Id: Ic6ea158714998195614a63ee46a057f405de5616 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36796 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2019-11-12ec/lenovo/h8: Make dock init in ramstage fully mainboard-specificBill XIE
Discussed in CB:36093, in the past many lenovo boards need to declare an empty h8_mainboard_init_dock() to satisfy h8.c. Now the confusing H8_DOCK_EARLY_INIT might be retired, and if a mainboard needs dock init (done with h8_mainboard_init_dock() in the past) in ramstage, (discussed in CB:4294 where H8_DOCK_EARLY_INIT is introduced) it can just do it in its own chip_ops.enable_dev function. Tested on X200. Testing on other affected targets may be necessary. Change-Id: I5737406d1f6cb6e91b2e2fa349a206a3dba988d1 Signed-off-by: Bill XIE <persmule@hardenedlinux.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36385 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-09ELOG: Avoid some preprocessor useKyösti Mälkki
Change-Id: I8daf8868af2e8c2b07b0dda0eeaf863f2f550c59 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36648 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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>
2019-11-04include: Remove EC_EVENT_* from elog.hYu-Ping Wu
All of the EC_EVENT_* macros can be replaced with the EC_HOST_EVENT_* macros defined in ec_commands.h, which is synchronized from Chromium OS ec repository. BRANCH=none BUG=none TEST=emerge-kukui coreboot Change-Id: I12c7101866d8365b87a6483a160187cc9526010a Signed-off-by: Yu-Ping Wu <yupingso@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36499 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2019-10-31ec/google/chromeec: Add EC driver support for software syncTim Wawrzynczak
Quite a few new functions added here in order to support the use-case of performing EC software sync within coreboot. Most of these functions are related to retrieving the EC's hash, and writing a new image into the EC's flash. BUG=b:112198832 BRANCH=none TEST=With whole patch series, successfully performed EC software sync Change-Id: I0d3c5184dbe96f04b92878f2c19c7875503a910a Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36207 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-10-29ec/google/chromeec: Clean up ec.[ch]Tim Wawrzynczak
Change all uN integral types to uintN_t. Make the names of host command params/responses consistent. Use static struct initialization to ensure all fields are initialized. BUG=none BRANCH=none TEST=compiles Change-Id: Ibe1e29e88975c85eea215adedc5f5e483243e0d6 Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36340 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Joel Kitching <kitching@google.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-10-25ec/{compal,google,quanta}: Drop wrong _ADR objectsElyes HAOUAS
ACPI Version 6.3 Section 6.1: "A device object must contain either an _HID object or an _ADR object, but should not contain both." Change-Id: If3ee38f3eaa8e6d1c1b0393d0ba289f708e0ae5e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36293 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-10-24src/ec/quanta: Drop wrong _ADR objectsElyes HAOUAS
ACPI Version 6.3 Section 6.1: "A device object must contain either an _HID object or an _ADR object, but should not contain both." Found-by: ACPICA 20191018 Change-Id: Iaa35790a38c36091a228007d739b970cb66a3e1c Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36264 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-10-24(acpi) superio.asl: Drop wrong _ADR objectsElyes HAOUAS
ACPI Version 6.3 Section 6.1: "A device object must contain either an _HID object or an _ADR object, but should not contain both." Found-by: ACPICA 20191018 Change-Id: Ic0bcaa37ac017ab61e1fb4e78d3c7dfbbcc0899d Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36262 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
2019-10-24ec/google/chromeec/acpi: Drop wrong _ADR objectElyes HAOUAS
ACPI Version 6.3 Section 6.1: "A device object must contain either an _HID object or an _ADR object, but should not contain both." Change-Id: Ieb54664a6528ce67634991f64a5f3c411822cdf4 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36260 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-10-12ec/acpi/ec.c Link EC code in bootblock & verstageArthur Heymans
This allows to read and set bits in the EC ram in the bootblock or verstage. This can be useful if one needs to read a keyboard key as an input for get_recovery_mode_switch in vboot. Change-Id: I20b2264012b2a364a4157d85bfe5a2303cc5e677 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35950 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-10-09ec/google/chromeec: fix format security warningGreg V
Change-Id: I7a7bcb56523d595e8d4f32849aac53d66d416a12 Signed-off-by: Greg V <greg@unrelenting.technology> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35866 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-10-03ec/google/chromec: Default EC_GOOGLE_CHROMEEC_LPC to disabledMartin Roth
Don't set a default bus type for the Chrome EC on x86. The platform must select the bus, typically LPC or ESPI. BUG=b:140055300 TEST=Build tested only Change-Id: I736cb9e43292a1b228cd083ca81a8e5db383e878 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35154 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-09-30ec/kontron/kempld: Add fall-through comments where appropriateNico Huber
Fixes related GCC warnings. Change-Id: I803fc0e005390ebd8a5e3ac6886ee968c56c3a34 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35473 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2019-09-163rdparty/chromeec: Update to latest masterElyes HAOUAS
It's been some time and there are 1420 new commits. Including one that allows reproducible builds \o/ and one that breaks building with empty $(CC) :-/ Change-Id: I5e81d5a2f1018481b9103fc5a1f4b8c72fb9deec Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/30679 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-09-14ec/acpi: Replace __PRE_RAM__ useKyösti Mälkki
Change-Id: Iae31569f16168ba00ce272e4777f3a69bcd6ee94 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35397 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2019-09-02ec/kontron/kempld: Select DRIVERS_UART_8250IONico Huber
Change-Id: I1d0a46b6e4fc3aea403e2adce987de30703358c7 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31366 Reviewed-by: Thomas Heijligen <src@posteo.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-09-02vboot: remove fastboot supportJoel Kitching
Fastboot support in vboot_reference is unused, unmaintained, and produces compile errors when enabled. Since there is no current or planned use cases for fastboot, remove it. BUG=b:124141368, chromium:995172 TEST=make clean && make test-abuild BRANCH=none Change-Id: I06ea816ffb910163ec2c3c456b3c09408c806d0b Signed-off-by: Joel Kitching <kitching@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35002 Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-30ec/google/chromeec: Add config option for eSPIMartin Roth
The Intel platforms using eSPI EC communication have just been enabling the EC_GOOGLE_CHROMEEC_LPC option for simplicity. This does basically the same, but at least marks it as eSPI in Kconfig for clarity. BUG=b:140055300 TEST=Build tested only. Change-Id: Ib56ec9d1dc204809a05c846494ff0e0d69cf70ea Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35128 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Mathew King <mathewk@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-26Split MAYBE_STATIC to _BSS and _NONZERO variantsKyösti Mälkki
These are required to cover the absensce of .data and .bss sections in some programs, most notably ARCH_X86 in execute-in-place with cache-as-ram. Change-Id: I80485ebac94b88c5864a949b17ad1dccdfda6a40 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35003 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-08-23google/chromeos: Support AP watchdog flag from Chrome ECYou-Cheng Syu
After ChromiumOS CL:1293132 and CL:1295890, Chrome EC can store the flag telling if the last reboot was triggered by AP watchdog for some boards (e.g., Kukui). This CL adds a new function google_chromeec_get_ap_watchdog_flag(), which reads the AP watchdog flag from Chrome EC, and updates the tables of reset causes and reset flags. A new Kconfig option CHROMEOS_USE_EC_WATCHDOG_FLAG is added for elog_handle_watchdog_tombstone() to determine if watchdog reset was triggered by the AP watchdog flag from EC instead of the tombstone in AP. BUG=b:109900671,b:118654976 BRANCH=none TEST=test with https://review.coreboot.org/c/coreboot/+/31843 Change-Id: I7a970666a8c6da32ac1c6af8280e808fe7fc106d Signed-off-by: You-Cheng Syu <youcheng@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31834 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2019-08-23ec/google/chromeec: Update ec_commands.hYou-Cheng Syu
Copy ec_commands.h directly from ChromiumOS EC repository (CL:1520574). Since ec_commands.h already defines usb_charge_mode and only USB_CHARGE_MODE_DISABLED is used in coreboot, enum usb_charge_mode is removed from ec.h. To avoid redefinition of the BIT macro, #ifndef check is added to include/types.h. BUG=b:109900671,b:118654976 BRANCH=none TEST=emerge-kukui -j coreboot Change-Id: I7ed5344fc8923e45e17c3e2a34371db6f80b079d Signed-off-by: You-Cheng Syu <youcheng@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31885 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-21ec/lenovo/h8: Add option to set F1-F12 as primary functionIru Cai
Tested on Lenovo ThinkPad T440p. Change-Id: I83dc2c19341475abeeacd374a1b6cf152ec9b497 Signed-off-by: Iru Cai <mytbk920423@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34639 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-08-21chromeec: Depend on events_copy_b to identify the wake sourceRavi Chandra Sadineni
google_chromec_get_event() depends on the main copy of EC which is used by ACPI subsytem in the kernel for querying events. google_chromeec_get_event() also clears the event from EC. Thus if the kernel has to identify the wake source, it has no way to do that. Thus instead depend on events_copy_b to log the wake source. Please look at go/hostevent-refactor for more info. BUG=b:133262012 BRANCH=None TEST=Hack hatch bios and make sure hostevent log is correct. Change-Id: I39caae2689e0c2a7bec16416978877885a9afc6c Signed-off-by: Ravi Chandra Sadineni <ravisadineni@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34801 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-08-20src/ec: Drop __PRE_RAM__ and __SMM__ guardsKyösti Mälkki
For files built in ramstage and smm -classes, testing for !__PRE_RAM__ is redundant. All chip_operations are exluded with use of DEVTREE_EARLY in static devicetree, so garbage collection will take care of the !__SMM__ cases. Change-Id: Id7219848d6f5c41c4a9724a72204fa5ef9458e43 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34940 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2019-08-20lenovo/pmh7: Remove use of __PRE_RAM__ and __SMM__Kyösti Mälkki
Change-Id: Ib74c5c8cb9197fa06b2972cb96337fedd7f85b5b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34923 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2019-08-20devicetree: Remove duplicate chip_ops declarationsKyösti Mälkki
These are only referenced inside auto-generated static.c files, and util/sconfig also generates the declarations automatically from source file pathnames. Change-Id: Id324790755095c36fbeb73a4d8f9d01cdf6409cb Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34979 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-19ec/google/chromeec: Use MAYBE_STATICKyösti Mälkki
Change-Id: I4c6238b0e5f41fcc667baf6b486c7fff4c90a7cb Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34944 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-25ec/google/wilco: Hide wilco symbols when unusedElyes HAOUAS
This cleans up .config file from unused wilco symbols. Change-Id: I813d3fe57b97e2c1ba67e1e3674de256c2529029 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34539 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-18ec/google/chromeec: Pass reference of object to BBST() methodDuncan Laurie
The BBST() method writes an updated status flag mask that is intended to be stored back in the battery object. This value needs to be passed as a reference to an object to prevent it from being evaluated at the time the method is loaded or it will not actually update the BSTP value in the battery device. This was tested by instrumenting the _BST method in the primary battery and ensuring the value can be updated by the BBST method. Change-Id: Ia8e207a2990059a60d96d8e0f3ed3c16a55c50f4 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34356 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Martin Roth <martinroth@google.com>
2019-07-09arch/x86: Avoid HAVE_SMI_HANDLER conditional with smm-classKyösti Mälkki
Build of the entire smm-class is skipped if we have HAVE_SMI_HANDLER=n. Change-Id: I10b4300ddd18b1673c404b45fd9642488ab3186c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34125 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Lance Zhao <lance.zhao@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-22src/ec: Use 'include <stdlib.h>' when appropriateElyes HAOUAS
Change-Id: Ifdb2dee08da45d698174583ee5ed44bf5a0243ff Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32823 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2019-06-21ec/kontron/kempld/kempld_i2c.c: Remove unneeded 'else'Elyes HAOUAS
'else' is not needed after a 'break' or 'return'. Change-Id: I0843bebe48e4b91fc76c440ae33bbca838621de9 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33334 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Vlado Cibic Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-06-21ec/google/chromeec/ec_lpc: Remove unneeded 'else'Elyes HAOUAS
'else' is not needed after a 'break' or 'return'. Change-Id: I98d0ab0d139186b312e8c1086c475ba6ef0b7d3b Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33333 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-06-13ec/google/wilco: Read back from EC RAM after S0ix entryDuncan Laurie
We are seeing an EC interrupt after setting the EC RAM offset that indicates that the EC should transition to S0ix mode and this is preventing the kernel from going into S0ix on the first try. As a workaround if we read back from the EC RAM while still in the _DSM handler it seems to prevent this problem. BUG=b:130644677 BRANCH=sarien TEST=ensure s0ix entry works on the first try with sarien Change-Id: Id607c4c2b14b79d0cd1bcea0c2032be2f2c0c141 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33455 Reviewed-by: Shaunak Saha <shaunak.saha@intel.corp-partner.google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-07ec/google/wilco: Add UCSI supportDuncan Laurie
This change adds support for the UCSI specification in order to provide information about the Type-C port and an interface to perform power and data role swap. This change is split across the DSDT and SSDT, with the shared memory and operation region declared in the SSDT after being allocated in CBMEM. The OS will fill in the registers in the system memory region and then call the _DSM method wtih a read or write argument. The DSM method will copy the required registers to/from the system memory and the EC and perform the write or read action. Responses from the EC will generate a new SCI with event code 0x79 which will notify this UCSI ACPI device and the OS driver will take action to read status from the EC. BUG=b:131083691 Change-Id: I438a2bdfaf6720acd8354e0339dcef2844b63a4e Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32357 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-06-03ec/lenovo/h8: Fix method name in ACPI codeEvgeny Zinoviev
Fix a typo. Change-Id: I2ab624eccd9bad36908df7fd739828e9ed8a4f62 Signed-off-by: Evgeny Zinoviev <me@ch1p.io> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33100 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-29src/{ec,vendorcode}: Add missing 'include <types.h>Elyes HAOUAS
<types.h> is supposed to provide <stdint.h> and <stddef.h>. So when <types.h> is included, <stdint.h> and/or <stddef.h> is removed. Change-Id: I1eb4163fb36a47b584f1fc9dd3c012e2930e9866 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32807 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
2019-05-24ec/google/wilco: Fix radio control commandDuncan Laurie
This command is working as written, but it is not actually correct as to what the format of the command should be. Fix this and add define the other radios. There is no change in the command send to the EC. Change-Id: Ia551b08561b673d27bec2f900d97b746699b30c4 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32973 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lijian Zhao <lijian.zhao@intel.com> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
2019-05-22ec/google/wilco: set diagnostic LEDs on boot failureKeith Short
On Wilco devices, if any of the coreboot stages fails with a fatal error, set the diagnostic LEDs with the Wilco EC. The last saved post code is used to determine the error code sent to the EC. BUG=b:124401932 BRANCH=sarien TEST=build coreboot for sarien and arcada platforms TEST=Remove DIMM module, confirm diagnostic LED pattern for memory failure (2 amber, 4 white). TEST=Forced a fatal error in both bootblock and verstage to confirm diagnostic LEDs during these stages. This works on cold-boots only. Bug b:132622888 tracks the mailbox failures on warm boots. Change-Id: If865ab8203f89e499130f4677fec166b40d80174 Signed-off-by: Keith Short <keithshort@chromium.org> Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32777 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-05-20ec/google/wilco: Add support for KB_ERR_CODE to Wilco ECKeith Short
Adds support for the KB_ERR_CODE command on the Wilco EC. This command is used to drive diagnostic LEDs on the platform after a failed boot. This change also adds the Wilco EC mailbox command support to bootblock and verstage so that those stages can use the KB_ERR_CODE command. BUG=b:124401932 BRANCH=sarien TEST=build coreboot for sarien and arcada platforms Change-Id: I96d17baf57694e4e01c676d80c606f67054cd0c3 Signed-off-by: Keith Short <keithshort@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32776 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-05-13src/ec/lenovo/h8/acpi: Serialize Control MethodElyes HAOUAS
IASL reports warning 'Control Method should be made Serialized'. Change-Id: I034f2c00e912e8f9ef87b9918de1db06fade38b9 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32745 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-05-08ec/lenovo/h8: Add VBOOT board supportPatrick Rudolph
Use Fn-Key as recovery mode switch. Tested using Icb7b263ed86551cc53e1db7babccaca6b3ae2fe6. Change-Id: I2c682431b3f09839db265259205104bd9ef4abfc Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32607 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2019-05-08ec/lenovo/h8: Add function to query sense statePatrick Rudolph
* Add function to wait for sense registers to become valid. * Add function to retrieve Fn-Key state. Tested on Lenovo T500: * It takes about 700msec for the registers to become valid. Tested on Lenovo T520: * It takes less than 150msec for the registers to become valid. Change-Id: Ie27e2881a256c4efb3def11f05070c446db6e5fc Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/29204 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-04-18ec/google/wilco: Support board_id with EC provided IDDuncan Laurie
The EC can return a board ID value similar to the Chrome EC. In order to use this for the board version returned by SMBIOS this commit implements the board_id() function for mainboards that use this EC. BUG=b:123261132 TEST=Check /sys/class/dmi/id/board_version to see that it is reflecting the value that the EC provides. Change-Id: I3fbe0dc886701f37d2424fe7a2867fd860fa1ec0 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32276 Reviewed-by: Lijian Zhao <lijian.zhao@intel.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-04-18ec/google/wilco: Send "logo displayed" progress codeDuncan Laurie
This progress code enables keyboard backlight control that otherwise would only work 30 seconds after boot. This code is already defined but it was not being sent by coreboot. It is run in the "post device" step between the other defined progress codes. BUG=b:130754032 Change-Id: Ica6c622e568cb236c17bf3edb6639d0177510846 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32348 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lijian Zhao <lijian.zhao@intel.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2019-04-06src: Use include <delay.h> when appropriateElyes HAOUAS
Change-Id: I23bc0191ca8fcd88364e5c08be7c90195019e399 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32012 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: David Guckian
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