Max Filippov 2cc15e802b 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>

2018-07-11 15:59:41 -07:00

15 KiB

Raw Blame History

View Raw