A flash device with no sector map table has uniform sectors, and we
treat the whole flash as one region. In this case the function
`sfdp_parse_sector_map_table()` sets the single region's size and high
boundary accordingly, but it lacks setting of region count to 1, so
users of the SFDP parser may not get the correct number of regions.
This commit fixes the issue.
When a flash chip's SFDP table has no sector map, we treat the whole
flash as a single region. As an optimization, this should only be
done if there is indeed no sector map.
Mbed OS does not enable C++ exceptions, so we should call `new` with
`std::nothrow` which returns a C-style NULL pointer when allocation
fails to allow error handling.
For consistency of style within the same file, this commit also
replaces `malloc()` and `free()` to `new (std::nothrow)` and `delete`.
Add license identifier to files which Arm owns the copyright to,
and contain either BSD-3 or Apache-2.0 licenses. This is to address
license errors raised by scancode analysis.
Lingkai Dong
Harrison Mutai
Rajkumar Kanagaraj