Marek Vasut a383c96892 dm: Respect dma-ranges size ...

Rework dev_phys_to_bus() and dev_bus_to_phys() to respect the size
of the area specified in dma-ranges DT property. The area outside
of ranges is remapped 1:1, while the area in the ranges is remapped
according to the description in the dma-ranges property.

Adjust the test to test the area within the remapped range, not area
outside the remapped range, which was incorrect.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Markus Schneider-Pargmann <msp@baylibre.com>

2026-04-07 15:27:22 -06:00

1.0 KiB

Raw Permalink Blame History

View Raw