In preparation for further modifications to mips_cps_core_entry, pull
the L1 cache initialisation out into a separate function. This both
makes the code in mips_cps_core_entry read more clearly, particularly
when modifying it, and shortens it which will become important as code
is added that needs to continue to fit within the reset vector.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/12336/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>