set_mr
set_mr(chan, mode);
set_mr(chan, 0);
set_mr(chan, FSL_DMA_MR_BWC | FSL_DMA_MR_EIE
set_mr(chan, FSL_DMA_MR_EOTIE | FSL_DMA_MR_PRC_RM);
set_mr(chan, mode);
set_mr(chan, mode);
set_mr(chan, mode);
set_mr(chan, mode);
set_mr(chan, mode);
set_mr(chan, mode);
set_mr(chan, mode);