-
由 Marek Vasut 提交于
The R-Car SDHI DMA controller has various restrictions. To work around those restrictions without falling back to PIO, implement bounce buffer with custom alignment check function which tests for those limitations. Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com>
d2661d8e