tree 9613b8d038e3e0786ed854ce4f172dc698f8c65d
parent cb5ae60f7a0b21b936c022a2e7f9303c60665233
author Bernd Schmidt <bernds_cb1@t-online.de> 1253724436 +0000
committer Mike Frysinger <vapier@gentoo.org> 1260854032 -0500

Blackfin: improve async bank access checking (for cross-banks & XIP)

The access_ok() function did not accept ranges within the async banks
which made it impossible to do XIP in flash.  Fixing that also showed
that the current bfin_mem_access_type() code did not work with accesses
that spanned async banks (like a file system).  So split out and fix the
async bank checks so that all these scenarios work as expected.

Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>