MXS DMA support

modulename: mxs-dma.ko

configname: CONFIG_MXS_DMA

Linux Kernel Configuration
└─>Device Drivers
└─>DMA Engine support
└─>MXS DMA support
In linux kernel since version 2.6.39 (release Date: 2011-05-18)  
Support the MXS DMA engine. This engine including APBH-DMA
and APBX-DMA is integrated into Freescale i.MX23/28 chips.

source code:
drivers/dma/mxs-dma.c