Test that the map and unmap operations work for devices that have DMA translated by an IOMMU and devices that don't have DMA translated by an IOMMU. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Simon Glass <sjg@chromium.org>
Add a set of tests for the IOMMU uclass. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Simon Glass <sjg@chromium.org>