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9b3274bd58
Add architectural definitions and probing for the MIPS Common Device Memory Map (CDMM) region. When supported and enabled at a particular physical address, this region allows some number of per-CPU devices to be discovered and controlled via MMIO. A bit exists in Config3 to determine whether the feature is present, and a CDMMBase CP0 register allows the region to be enabled at a particular physical address. [ralf@linux-mips.org: Sort conflict with other patches.] Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/9178/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> |
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uapi/asm |