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25d281a42b
There are none cros_ec devices running EC codebase connected to
chromebook, which can be accessed by ectool with
`cros_ec --name=SOME_DEV ...`.
In the case when SOME_DEV is not found, do not fallback to other
communication methods such as LPC or I2C, since ectool will instead get
the reply of real cros_ec device.
BRANCH=none
BUG=b:64468324
TEST=on poppy, `ectool --name=cros_tp version` should show:
`Unable to establish host communication
Couldn't find EC`
Change-Id: I2ac232122e0f928703f7607da365d5c1dc6f7194
Signed-off-by: Wei-Ning Huang <wnhuang@google.com>
Reviewed-on: https://chromium-review.googlesource.com/604977
Commit-Ready: Wei-Ning Huang <wnhuang@chromium.org>
Tested-by: Wei-Ning Huang <wnhuang@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@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