[PATCH 00/13] Enable DMA engine for mmp2 and mmp3

[zhaoy]

These patch is for marvell mmp2 and mmp3 platform to enable
dmaengine, use dmaengine to manage the audio dma, video dma 
and peripheral device dma together. 

zhaoy (13):
  DMA:define second level irq definition
  dmaengine:open dmac and tdma support
  dmaengine: mmp: add two-channel dma driver
  dmaengine:mmp add peripheral dma driver
  mmp2:register dma devices for mmp2 platform
  mmp3:register dma devices for mmp3 platform
  DMA:mmp:remove redundant dma drivers
  DMAC:tty serial pxa use generic dma engine APIs
  DMA:remove unnecessary dma configurations
  dmaengine:audio:mmp audio use generic dma engine APIs
  DMA:update defconfig for mmp3
  mdma:dmaengine:update mdma for tdma
  DMA:update defconfig for mmp2

 arch/arm/configs/mmp2_defconfig           |   23 +-
 arch/arm/configs/mmp3_defconfig           |   21 +-
 arch/arm/mach-mmp/Makefile                |    4 +-
 arch/arm/mach-mmp/include/mach/irqs.h     |   18 +-
 arch/arm/mach-mmp/include/mach/mmp_dma.h  |   89 ++-
 arch/arm/mach-mmp/include/mach/regs-icu.h |   12 +-
 arch/arm/mach-mmp/irq-mmp2.c              |    4 +
 arch/arm/mach-mmp/irq-mmp3.c              |    3 +
 arch/arm/mach-mmp/mmp2.c                  |  122 ++-
 arch/arm/mach-mmp/mmp3.c                  |   78 ++-
 arch/arm/plat-pxa/include/plat/dma.h      |   33 +-
 drivers/char/mmp2_mdma.c                  |  273 ++----
 drivers/dma/Kconfig                       |   19 +
 drivers/dma/Makefile                      |    2 +
 drivers/dma/mmp_tdma.c                    |  858 +++++++++++++++
 drivers/dma/pxa_dmac.c                    | 1077 ++++++++++++++++++
 drivers/tty/serial/Kconfig                |   12 +-
 drivers/tty/serial/Makefile               |    1 +
 drivers/tty/serial/mmp_pxa.c              | 1698 +++++++++++++++++++++++++++++
 sound/soc/pxa/mmp-pcm.c                   |  232 ++--
 sound/soc/pxa/mmp-pcm.h                   |    4 +-
 sound/soc/pxa/mmp2-squ.c                  |  192 ++--
 sound/soc/pxa/mmp2-squ.h                  |    8 +-
 sound/soc/pxa/mmp2-sspa.c                 |   28 +-
 24 files changed, 4361 insertions(+), 450 deletions(-)
 create mode 100644 drivers/dma/mmp_tdma.c
 create mode 100644 drivers/dma/pxa_dmac.c
 create mode 100644 drivers/tty/serial/mmp_pxa.c