| commit | 2cc15e802b250a11ece57ea54f82993cf3430867 | [log] [tgz] |
|---|---|---|
| author | Max Filippov <jcmvbkbc@gmail.com> | Wed Jul 11 14:33:41 2018 -0700 |
| committer | Max Filippov <jcmvbkbc@gmail.com> | Wed Jul 11 15:59:41 2018 -0700 |
| tree | d67e3892c92e077bebeac05db22765376e8de5c1 | |
| parent | adbfa4e6f99689511f1079452508d9d22417544c [diff] |
xtensa: platform-specific handling of coherent memory Memory layout is not fixed for noMMU xtensa configurations. Platforms that need to use coherent DMA should implement platform_vaddr_* helpers that check address type (cached/uncached) and convert addresses between these types. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>