As another step towards unifying both the Tegra210 (and earlier) and Tegra186 (and later) memory controller drivers, unify the structures that are used to represent them. Note that this comes at a slight space penalty since some fields are not used on all generations, but the benefits of unifying the driver outweigh the downsides. Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20210602163302.120041-3-thierry.reding@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>