• V
    intel_mid: Add Mrst & Mfld DMA Drivers · b3c567e4
    Vinod Koul 提交于
    This patch add DMA drivers for DMA controllers in Langwell chipset
    of Intel(R) Moorestown platform and DMA controllers in Penwell of
    Intel(R) Medfield platfrom
    
    This patch adds support for Moorestown DMAC1 and DMAC2 controllers.
    It also add support for Medfiled GP DMA and DMAC1 controllers.
    These controllers supports memory to peripheral and peripheral to
    memory transfers. It support only single block transfers.
    
    This driver is based on Kernel DMA engine
    Anyone who wishes to use this controller should use DMA engine APIs
    
    This controller exposes DMA_SLAVE capabilities and notifies the client drivers
    of DMA transaction completion
    
    Config option required to be enabled CONFIG_INTEL_MID_DMAC=y
    Signed-off-by: NVinod Koul <vinod.koul@intel.com>
    Signed-off-by: NAlan Cox <alan@linux.intel.com>
    Signed-off-by: NDan Williams <dan.j.williams@intel.com>
    b3c567e4
Makefile 891 字节