diff options
| author | Christoph Müllner <christoph.muellner@theobroma-systems.com> | 2019-05-04 16:31:03 +0200 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2019-08-11 11:28:39 +0200 |
| commit | 112ff6947459229e8242f44f0089cf5f385f3432 (patch) | |
| tree | b836940f553969bffbce1bf9eca3b074bcadb4e5 /dts | |
| parent | 17bd739cc9bf6fc8cf8ca00af5d7cdd329d06d71 (diff) | |
px30: Add restriction for DMA-able addresses.
Patches on the U-Boot mailing list from Rockchip engineers
indicate, that the PX30's DMA engines are not able to use
addresses in high-memory (above 0xf8000000).
This patch models this restriction in an RK3368 specific
mach_addr_is_dmaable() function.
Signed-off-by: Christoph Müllner <christoph.muellner@theobroma-systems.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'dts')
0 files changed, 0 insertions, 0 deletions