[PATCH v2 0/5] ep93xx DMA patches

[mika.westerberg@iki.fi (Mika Westerberg)]

This is an updated version of the ep93xx DMA patches. Previous version can be
found here: https://lkml.org/lkml/2011/5/22/86.

Changes to v1:
 * removed unnecessary header
 * corrected SPI driver documentation
 * DMA driver platform code is only compiled when CONFIG_EP93XX_DMA is
   enabled

I tried to put all the acks in place, hope I got them right.

There is a dependency between patch 1 and patch 4 which I'm not entirely sure
how to solve. Basically it is required that we have patch 1 applied before
patch 4 or merge conflict results.

Otherwise it shouldn't matter in which order the patches arrive to the
mainline.

Unless someone has a better idea, I suggest that these patches will go through
their respective subsystem trees. All the maintainers should be copied.

Thanks,
MW

Mika Westerberg (5):
  dmaengine: add ep93xx DMA support
  ep93xx: add dmaengine platform code
  ASoC: ep93xx: convert to use the DMA engine API
  ep93xx: remove the old M2P DMA code
  spi/ep93xx: add DMA support

 Documentation/spi/ep93xx_spi                   |   10 +
 arch/arm/mach-ep93xx/Makefile                  |    4 +-
 arch/arm/mach-ep93xx/core.c                    |    6 +-
 arch/arm/mach-ep93xx/dma-m2p.c                 |  411 -------
 arch/arm/mach-ep93xx/dma.c                     |  108 ++
 arch/arm/mach-ep93xx/include/mach/dma.h        |  190 ++---
 arch/arm/mach-ep93xx/include/mach/ep93xx_spi.h |    2 +
 drivers/dma/Kconfig                            |    7 +
 drivers/dma/Makefile                           |    1 +
 drivers/dma/ep93xx_dma.c                       | 1355 ++++++++++++++++++++++++
 drivers/spi/ep93xx_spi.c                       |  303 +++++-
 sound/soc/ep93xx/ep93xx-ac97.c                 |    4 +-
 sound/soc/ep93xx/ep93xx-i2s.c                  |    4 +-
 sound/soc/ep93xx/ep93xx-pcm.c                  |  137 ++--
 14 files changed, 1930 insertions(+), 612 deletions(-)
 delete mode 100644 arch/arm/mach-ep93xx/dma-m2p.c
 create mode 100644 arch/arm/mach-ep93xx/dma.c
 create mode 100644 drivers/dma/ep93xx_dma.c

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1.7.4.4