SMI TX is different than other controller features in that it does not
necessarily imply any software changes; whether SMI TX is supported
may be simply a matter of hardware calibration. This change supports
using the same software on chips that do or do not support SMI TX
depending on calibration.
Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
Preparation to introduce the Upper Link Layer (ULL) and
Lower Link Layer (LLL) split architecture.
- Move SoC dependent HAL to vendor specific folder.
- Preparation to split data structures into ULL and LLL
types.
- Added more role and state conditional compilations.
- Added some work-in-progress implementation of advertising
extensions, will be used as inspiration in the new split
architecture work.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
