Add a new peripheral ECC error injection algorithm for Stratix10 and
some Arria10 peripherals. Inject a single bit error and upon readback,
it will be corrected and the SBE IRQ handler will be called.

Add regmap selection for Stratix10 or Arria10 peripheral device memory
initialization.

Add checks for both Arria10 and Stratix10 to the peripheral ECC setup.
Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: dinguyen@kernel.org
Cc: robh+dt@kernel.org
Cc: mark.rutland@arm.com
Cc: mchehab@kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-edac@vger.kernel.org
Link: https://lkml.kernel.org/r/1537883342-30180-6-git-send-email-thor.thayer@linux.intel.com