186 	u32 mode;  in dma_start()  local
188 	mode = get_mr(chan);  in dma_start()
192 		mode |= FSL_DMA_MR_EMP_EN;  in dma_start()
194 		mode &= ~FSL_DMA_MR_EMP_EN;  in dma_start()
198 		mode |= FSL_DMA_MR_EMS_EN;  in dma_start()
200 		mode &= ~FSL_DMA_MR_EMS_EN;  in dma_start()
201 		mode |= FSL_DMA_MR_CS;  in dma_start()
204 	set_mr(chan, mode);  in dma_start()
209 	u32 mode;  in dma_halt()  local
213 	mode = get_mr(chan);  in dma_halt()
221 		mode |= FSL_DMA_MR_CA;  in dma_halt()
222 		set_mr(chan, mode);  in dma_halt()
224 		mode &= ~FSL_DMA_MR_CA;  in dma_halt()
228 	mode &= ~(FSL_DMA_MR_CS | FSL_DMA_MR_EMS_EN);  in dma_halt()
229 	set_mr(chan, mode);  in dma_halt()
256 	u32 mode;  in fsl_chan_set_src_loop_size()  local
258 	mode = get_mr(chan);  in fsl_chan_set_src_loop_size()
262 		mode &= ~FSL_DMA_MR_SAHE;  in fsl_chan_set_src_loop_size()
268 		mode &= ~FSL_DMA_MR_SAHTS_MASK;  in fsl_chan_set_src_loop_size()
269 		mode |= FSL_DMA_MR_SAHE | (__ilog2(size) << 14);  in fsl_chan_set_src_loop_size()
273 	set_mr(chan, mode);  in fsl_chan_set_src_loop_size()
289 	u32 mode;  in fsl_chan_set_dst_loop_size()  local
291 	mode = get_mr(chan);  in fsl_chan_set_dst_loop_size()
295 		mode &= ~FSL_DMA_MR_DAHE;  in fsl_chan_set_dst_loop_size()
301 		mode &= ~FSL_DMA_MR_DAHTS_MASK;  in fsl_chan_set_dst_loop_size()
302 		mode |= FSL_DMA_MR_DAHE | (__ilog2(size) << 16);  in fsl_chan_set_dst_loop_size()
306 	set_mr(chan, mode);  in fsl_chan_set_dst_loop_size()
323 	u32 mode;  in fsl_chan_set_request_count()  local
327 	mode = get_mr(chan);  in fsl_chan_set_request_count()
328 	mode &= ~FSL_DMA_MR_BWC_MASK;  in fsl_chan_set_request_count()
329 	mode |= (__ilog2(size) << 24) & FSL_DMA_MR_BWC_MASK;  in fsl_chan_set_request_count()
331 	set_mr(chan, mode);  in fsl_chan_set_request_count()
609 		u32 mode;  in fsl_chan_xfer_ld_queue()  local
611 		mode = get_mr(chan);  in fsl_chan_xfer_ld_queue()
612 		mode &= ~FSL_DMA_MR_CS;  in fsl_chan_xfer_ld_queue()
613 		set_mr(chan, mode);  in fsl_chan_xfer_ld_queue()
1367 	u32 mode;  in fsldma_resume_early()  local
1376 		mode = chan->regs_save.mr  in fsldma_resume_early()
1378 		set_mr(chan, mode);  in fsldma_resume_early()