[PATCH v2 0/4] OMAP:IOMMU:Add L1 and L2 cache flush

[Ramesh Gupta G]

This patch series is second version to
- add a new cache maintenance api to flush L1 cache.
- flush both L1 and L2 caches from iommu whenever the pagetable memory
  is updated.

Added the new api support for ARMv6 and ARMv7
based on the dma functions. The implementation of the
new api is based on the approach[1] discussed some time back.

[1]http://marc.info/?l=linux-kernel&m=131316512713815&w=2

These patches have been validated on Panda Board.

Signed-off-by: Ramesh Gupta G <grgupta@xxxxxx>

Ramesh Gupta G (4):
  ARM: new cache maintenance api for iommu mem flush
  ARM: add flush_mem api for ARMv6
  ARM: add flush_mem api for ARMv7
  OMAP:IOMMU: flush L1 and L2 caches

 arch/arm/include/asm/cacheflush.h |   17 +++++++++++++++++
 arch/arm/include/asm/glue-cache.h |    1 +
 arch/arm/mm/cache-v6.S            |   28 ++++++++++++++++++++++++++++
 arch/arm/mm/cache-v7.S            |   21 +++++++++++++++++++++
 arch/arm/mm/proc-macros.S         |    1 +
 drivers/iommu/omap-iommu.c        |   26 +++++++++-----------------
 6 files changed, 77 insertions(+), 17 deletions(-)


--
regards
Ramesh Gupta G
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