[PATCH 3/3] iommu: add qcom-hyp-smmu

[Tom Rini]

On Mon, Dec 11, 2023 at 06:41:42PM +0000, Caleb Connolly wrote:

> Add a basic implementation of the ARM SMMU. This driver is intended for
> use on Qualcomm platforms where the SMMU has been configured by a previous
> bootloader, cannot be turned off, and doesn't support BYPASS streams.
> It keeps all existing stream mappings and only creates new ones for stream
> ids that aren't already configured.
> 
> This driver is necessary to support peripherals that perform DMA which
> weren't configured by the previous stage bootloader (for example USB).
> It works by allocating a context bank using identity mapping (as U-Boot
> doesn't use virtual addresses).
> 
> Signed-off-by: Caleb Connolly <caleb.connolly at linaro.org>

Applied to u-boot/next, thanks!

-- 
Tom
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