wl18xx: read configuration structure from a binary file

Instead of using the hardcoded configuration structure, try to read it
from a "firmware" file called wl18xx-conf.bin.  If the file doesn't
exist, fall back to the hardcoded version.  If the file exists but is
illegal, bail out.

Signed-off-by: Luciano Coelho <coelho@ti.com>
1 file changed