- Reduces the ram disc sector count from 400 to 220.
- Saves about 90KB of RAM. All tests still passed.
- Allows platforms with less RAM to run
the ramdisc_small.overlay test.
Signed-off-by: Andrej Butok <andrey.butok@nxp.com>
Rework RAM disk driver to be configured using devicetree and
support multiple instances.
This patch also removes a copy of the RAM disk driver,
tests/subsys/fs/fat_fs_dual_drive/src/disk_access_test_drv.c,
that was there for testing multiple disk drivers support.
Bonus: one SYS_INIT() less and a memory region can be exported to the
host.
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
