NXP Layerscape qDMA engine support

modulename: fsl-qdma.ko
configname: CONFIG_FSL_QDMA

Linux Kernel Configuration
└─> Device Drivers
└─> DMA Engine support
└─> NXP Layerscape qDMA engine support

Support the NXP Layerscape qDMA engine with command queue and legacy mode.
Channel virtualization is supported through enqueuing of DMA jobs to,
or dequeuing DMA jobs from, different work queues.
This module can be found on NXP Layerscape SoCs.
The qdma driver only work on SoCs with a DPAA hardware block.

source code: