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I accidentally removed this when poking around with the SPS driver. This adds it back as a separate file. Enabling CONFIG_SPS_TEST will restore the "spstest" console command to use for low-level driver tests. Note that invoking it will replace any other registered SPS handler. BUG=chrome-os-partner:40969 BRANCH=none TEST=manual Connect the EC to the build host with an FTDI USB-to-SPI adapter. On the EC console, invoke spstest Build and run the external ftdi_dongle test: git clone sso://user/vbendeb/ftdi_dongle cd ftdi_dongle/src make ./examples/spiraw.py -l 10 -f 2000000 Change-Id: Ia6165e3be06d976c59c3e849349da0f7f5006f56 Signed-off-by: Bill Richardson <wfrichar@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/284943 Reviewed-by: Vadim Bendebury <vbendeb@google.com>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit