C6X atomic64 support

The following changes since commit 28a33cbc24e4256c143dce96c7d93bf423229f92:

Linux 3.5 (2012-07-21 13:58:29 -0700)

are available in the git repository at:

git://linux-c6x.org/git/projects/linux-c6x-upstreaming.git tags/for-linus

for you to fetch changes up to 01ddd9a809b9a95df097ff1b5565f806e681a606:

C6X: select GENERIC_ATOMIC64 (2012-08-15 12:27:00 -0400)

----------------------------------------------------------------
Enable atomic64 ops in C6X

- define L1_CACHE_SHIFT
- select GENERIC_ATOMIC64

----------------------------------------------------------------
Mark Salter (2):
C6X: add Lx_CACHE_SHIFT defines
C6X: select GENERIC_ATOMIC64

 arch/c6x/Kconfig             |    1 +
 arch/c6x/include/asm/cache.h |   16 +++++++++++-----
 2 files changed, 12 insertions(+), 5 deletions(-)