193 	uint32_t src_width, dst_width, src_burst_size, ch_ctrl, tfr_size;  in dma_atcdmac300_config()  local
224 	ch_ctrl = 0;  in dma_atcdmac300_config()
230 		ch_ctrl |= DMA_CH_CTRL_DSTREQ(cfg->dma_slot);  in dma_atcdmac300_config()
231 		ch_ctrl |= DMA_CH_CTRL_DMODE_HANDSHAKE;  in dma_atcdmac300_config()
234 		ch_ctrl |= DMA_CH_CTRL_SRCREQ(cfg->dma_slot);  in dma_atcdmac300_config()
235 		ch_ctrl |= DMA_CH_CTRL_SMODE_HANDSHAKE;  in dma_atcdmac300_config()
245 		ch_ctrl |= DMA_CH_CTRL_SRCADDR_INC;  in dma_atcdmac300_config()
248 		ch_ctrl |= DMA_CH_CTRL_SRCADDR_DEC;  in dma_atcdmac300_config()
251 		ch_ctrl |= DMA_CH_CTRL_SRCADDR_FIX;  in dma_atcdmac300_config()
260 		ch_ctrl |= DMA_CH_CTRL_DSTADDR_INC;  in dma_atcdmac300_config()
263 		ch_ctrl |= DMA_CH_CTRL_DSTADDR_DEC;  in dma_atcdmac300_config()
266 		ch_ctrl |= DMA_CH_CTRL_DSTADDR_FIX;  in dma_atcdmac300_config()
273 	ch_ctrl |= DMA_CH_CTRL_INTABT;  in dma_atcdmac300_config()
277 		ch_ctrl |= DMA_CH_CTRL_INTERR;  in dma_atcdmac300_config()
284 	ch_ctrl |=  DMA_CH_CTRL_SWIDTH(src_width)	|  in dma_atcdmac300_config()
311 	sys_write32(ch_ctrl, DMA_CH_CTRL(dev, channel));  in dma_atcdmac300_config()
331 			ch_ctrl &= ~(DMA_CH_CTRL_SRCADDRCTRL_MASK |  in dma_atcdmac300_config()
336 				ch_ctrl |= DMA_CH_CTRL_SRCADDR_INC;  in dma_atcdmac300_config()
339 				ch_ctrl |= DMA_CH_CTRL_SRCADDR_DEC;  in dma_atcdmac300_config()
342 				ch_ctrl |= DMA_CH_CTRL_SRCADDR_FIX;  in dma_atcdmac300_config()
351 				ch_ctrl |= DMA_CH_CTRL_DSTADDR_INC;  in dma_atcdmac300_config()
354 				ch_ctrl |= DMA_CH_CTRL_DSTADDR_DEC;  in dma_atcdmac300_config()
357 				ch_ctrl |= DMA_CH_CTRL_DSTADDR_FIX;  in dma_atcdmac300_config()
363 			dma_chain[channel][current_block_idx].ctrl = ch_ctrl;  in dma_atcdmac300_config()