tree a652c7b4988e63c958060f2344b050935387b490
parent 7a3462de7ab3df19262f4c169cca994bfc36ff35
author Marti Bolivar <marti@opensourcefoundries.com> 1511803192 -0500
committer Anas Nashif <nashif@linux.intel.com> 1513349850 -0500

scripts: runner: add infrastructure for DT-based flashing

Add the necessary infrastructure to the runner core to support
computing flash addresses based on the devicetree. Specifically, add:

- a new RunnerCaps capability, flash_addr, which lets runners declare
  when they support flashing to an arbitrary address

- a common --dt-flash option to all runner command line parsers which
  support this capability, which lets users request flash addresses to
  be computed from device tree

- a ZephyrBinaryRunner helper method, get_flash_address(), which is
  the common code needed to compute a flash address from device
  tree (or return a default value if non-DT based flashing is
  requested). This relies on the BuildConfiguration parser introduced
  in an earlier patch.

Subsequent patches will use this functionality in individual runners.

Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>