ARM: l2c: add decode for L2C-220 cache ways

Rather than assuming these are always 8-way, it can be decoded from the
auxillary register in the same manner as L2C-210.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2014-03-15 23:07:07 +00:00
commit 5f47c38704