I add the Ti-edmaDriver reference http://lists.denx.de/pipermail/u-boot/2014-October/191345.htmlarch/arm/include/asm/ti-common/ti-edma3.hdrivers/dma/Makefile drivers/dma/ti-edma3.c My uboot Ver : U-Boot 2010.06My arch: DM8148 I want to know how to use ti-edma3.cdriverPlease give me a sample .Thanks.