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path: root/src/ec/google/wilco/Kconfig
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2019-12-17src: Conditionally include TEVTFrans Hendriks
ACPI method TEVT is reported as unused by iASL (20190509) when ChromeEC support is not enabled. The message is “Method Argument is never used (Arg0)” on Method (TEVT, 1, NotSerialized), which indicates the TEVT method is empty. The solution is to only enable the TEVT code in mainboard or SoC when an EC is used that uses this event. The TEVT code in the EC is only enabled if the mainboard or SoC code implements TEVT. The TEVT method will be removed from the ASL code when the EC does not support TEVT. BUG=N/A TEST=Tested on facebook monolith. Change-Id: I8d2e14407ae2338e58797cdc7eb7d0cadf3cc26e Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37560 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
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>
2019-03-21Revert "UPSTREAM: ec/google/wilco: Enable software sync for VBOOT"Duncan Laurie
This reverts commit 51169b7dda4a1978d622e329a1c40e384471c165. I was not ready to enable this option yet, until it is enabled in depthcharge it needs to stay off in coreboot or depthcharge will attempt to do software sync without a proper driver. Change-Id: I4840812d0541f822502cfc5c66bed27edf4d2ecc Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32007 Reviewed-by: Lijian Zhao <lijian.zhao@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-03-18ec/google/wilco: Enable software sync for VBOOTDuncan Laurie
Enable software sync by default if VBOOT is enabled. The slow update option is also needed, but this is moving to depthcharge so it is not defined here. Change-Id: I046661fae7315f84e96293532b4e1568558df962 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31920 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-03-15ec/google/wilco: Clear S0ix support bit at bootDuncan Laurie
To ensure the power button functions as expected in firmware ensure that the EC is not in "S0ix supported OS" mode and expecting the power button to be handled by the virtual button interface. BUG=b:128409889 TEST=Verify that the power button works at the developer screen when the system is rebooted from within Chrome OS. Also ensure that it works when external warm reset signal is asserted by H1. Change-Id: Ic323515e3b8be08bac4f0f82e25f2f78c2f22833 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31903 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-10-31ec/google/wilco: Add Wilco EC mailbox interfaceDuncan Laurie
The Google "Wilco" Embedded Controller is a new embedded controller that will be used in some future devices. The mailbox interface is simliar to the existing Chromium EC protocol version 3, but not close enough that it was convenient to re-use the full Chrome EC driver. This commit adds the basic mailbox interface for ramstage which will be used by future commits to send varous mailbox commands during the boot process. The IO base addresses for the mailbox interface are defined in Kconfig so they can be changed by the mainboard if needed. Change-Id: I8520dadfa982c9d14357cf2aa644e255cef425c2 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/29113 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>