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9d38e46641
Add a new transport for ectool to send host command V3 over the Servo v2 SPI interface using libftdi. Build this new communication mechanism only for the 'build' architecture as it has a dependency on libftdi, the new ectool binary is called ectool_servo. Fix the 'build' tools build if they don't have a source file matching their binary name. The serial number of the servo board can be passed in the 'name' parameter, e.g. : sudo ectool_servo --name=905537-00474 version Signed-off-by: Vincent Palatin <vpalatin@chromium.org> BRANCH=none BUG=b:70320279 TEST=with ZerbleBarn connected to a servo V2, run: sudo ectool_servo version Change-Id: Ia7067d465a42f76695fed5932f32fac9a6d0988e Reviewed-on: https://chromium-review.googlesource.com/864164 Commit-Ready: Vincent Palatin <vpalatin@chromium.org> Tested-by: Vincent Palatin <vpalatin@chromium.org> Reviewed-by: Randall Spangler <rspangler@chromium.org> Reviewed-by: Shawn N <shawnn@chromium.org>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit For instructions on building from source, refer to http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly