219 			u32	master;  in ep_reset()  local
221 			master = readl(&regs->dma_master) & MST_RW_BITS;  in ep_reset()
223 				master &= ~MST_W_BITS;  in ep_reset()
224 				master |= MST_WR_RESET;  in ep_reset()
226 				master &= ~MST_R_BITS;  in ep_reset()
227 				master |= MST_RD_RESET;  in ep_reset()
229 			writel(master, &regs->dma_master);  in ep_reset()
534 	u32				master;  in start_dma()  local
538 	master = readl(&regs->dma_master) & MST_RW_BITS;  in start_dma()
542 		if (unlikely(master & MST_RD_ENA)) {  in start_dma()
544 				master);  in start_dma()
550 		master &= ~MST_R_BITS;  in start_dma()
552 			master = MST_RD_ENA | MST_RD_EOPB;  in start_dma()
555 			master = MST_RD_ENA | MST_EOPB_ENA;  in start_dma()
557 			master = MST_RD_ENA | MST_EOPB_DIS;  in start_dma()
567 		if (unlikely(master & MST_WR_ENA)) {  in start_dma()
569 				master);  in start_dma()
575 		master &= ~MST_W_BITS;  in start_dma()
576 		master |= MST_WR_ENA | MST_TIMEOUT_DIS;  in start_dma()
581 	writel(master, &regs->dma_master);  in start_dma()
590 	u32				master;  in dma_advance()  local
592 	master = readl(&regs->dma_master);  in dma_advance()
607 		if (unlikely(master & MST_RD_ENA))  in dma_advance()
611 		if (unlikely(master & MST_WR_ENA))  in dma_advance()
638 	u32				curr, master;  in abort_dma()  local
649 	master = readl(&regs->dma_master) & MST_RW_BITS;  in abort_dma()
664 		master &= ~MST_R_BITS;  in abort_dma()
665 		master |= MST_RD_RESET;  in abort_dma()
666 		writel(master, &regs->dma_master);  in abort_dma()
679 		master &= ~MST_W_BITS;  in abort_dma()
680 		master |= MST_WR_RESET;  in abort_dma()
681 		writel(master, &regs->dma_master);  in abort_dma()