On Sat, Oct 23, 2021 at 04:58:01PM +0200, Mark Kettenis wrote:
> This uclass is intended to manage IOMMUs on systems where the
> IOMMUs are not in bypass mode by default. In that case U-Boot
> cannot ignore the IOMMUs if it wants to use devices that need
> to do DMA and sit behind such an IOMMU.
On Sat, 23 Oct 2021 at 08:58, Mark Kettenis wrote:
>
> This uclass is intended to manage IOMMUs on systems where the
> IOMMUs are not in bypass mode by default. In that case U-Boot
> cannot ignore the IOMMUs if it wants to use devices that need
> to do DMA and sit behind such an IOMMU.
>
> This
This uclass is intended to manage IOMMUs on systems where the
IOMMUs are not in bypass mode by default. In that case U-Boot
cannot ignore the IOMMUs if it wants to use devices that need
to do DMA and sit behind such an IOMMU.
This initial IOMMU uclass implementation does not implement and
device
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