tree 08526b5d7b97772290a00abaa36fe7df220bbfa9
parent 7f65afb97f279d9d02d0779384e8bd5ace064dea
author Paul Burton <paul.burton@imgtec.com> 1390836190 +0000
committer Ralf Baechle <ralf@linux-mips.org> 1395871750 +0100

MIPS: Detect the MSA ASE

This patch adds support for probing the MSAP bit within the Config3
register in order to detect the presence of the MSA ASE. Presence of the
ASE will be indicated in /proc/cpuinfo. The value of the MSA
implementation register will be displayed at boot to aid debugging and
verification of a correct setup, as is done for the FPU.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6430/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>