ARM: 8309/1: l2c: enforce use of cache-level property
ARM: 8309/1: l2c: enforce use of cache-level property

Make sure that we can read the "cache-level" property from the L2 cache
controller node, and ensure its value is 2.

Signed-off-by: Florian Fainelli <59190c1867e3222b932a0de3c668eb2d980d69a2@gmail.com>
Signed-off-by: Russell King <f6aa0246ff943bfa8602cdf60d40c481b38ed232@arm.linux.org.uk>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs