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The GSP requires several areas of memory to operate. Each of these have their own simple embedded page tables. Set these up and map them for DMA to/from GSP using CoherentAllocation's. Return the DMA handle describing where each of these regions are for future use when booting GSP. Signed-off-by: Alistair Popple <apopple@nvidia.com> Co-developed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Message-ID: <20251110-gsp_boot-v9-4-8ae4058e3c0e@nvidia.com>