K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-12-31T21:19:44.304930Z
K 7
svn:log
V 759
PL310 driver update:

- Add pl310.disable tunable to disable L2 cache altogether. In
    order to make sure that it's 100% disabled we use cache event
    counters for cache line eviction and read allocate events
    and panic if any of these counters increased. This is purely
    for debugging purpose
- Direct access DEBUG_CTRL and CTRL might be unavailable in
    unsecure mode, so use platform-specific functions for
    these registers
- Replace #if 1 with proper erratum numbers
- Add erratum 753970 workaround
- Remove wait function for atomic operations
- Protect cache operations with spin mutex in order to prevent race condition
- Disable instruction cache prefetch and make sure data cache
    prefetch is enabled in OMAP4-specific intialization

END