Driver for tango DMA engine

[Marc Gonzalez]

Hello Mans,

I would like to push upstream the driver you wrote for the tango
DMA engine. Could you take a look at my fixes, perhaps some/all
can be squashed into the initial patch?

Vinod, can you take a look at this submission, and tell me if
you spot any issue?

Regards.


Mans Rullgard (1):
  dmaengine: Import tango MBUS driver

Marc Gonzalez (5):
  Provide names for SBOX register offsets
  Fixup for tango4 support
  Fixup tangox_dma_sbox_map
  Fixup tangox_dma_reset
  Relax write accesses

 drivers/dma/Kconfig     |   6 +
 drivers/dma/Makefile    |   1 +
 drivers/dma/tango-dma.c | 582 ++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 589 insertions(+)
 create mode 100644 drivers/dma/tango-dma.c

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2.9.0