Lines Matching refs:dmac
223 struct dma_chan *dmac; member
390 tx = dmaengine_prep_dma_memcpy(nc->dmac, dst_dma, src_dma, len, in atmel_nand_dma_transfer()
406 dma_async_issue_pending(nc->dmac); in atmel_nand_dma_transfer()
483 if (nc->dmac && virt_addr_valid(buf) && in atmel_nand_data_in()
507 if (nc->dmac && virt_addr_valid(buf) && in atmel_nand_data_out()
726 if (nc->base.dmac) in atmel_nfc_copy_to_sram()
749 if (nc->base.dmac) in atmel_nfc_copy_from_sram()
1572 if (nc->dmac) in atmel_nand_init()
1902 if (nc->dmac) in atmel_nand_controller_cleanup()
1903 dma_release_channel(nc->dmac); in atmel_nand_controller_cleanup()
2051 nc->dmac = dma_request_channel(mask, NULL, NULL); in atmel_nand_controller_init()
2052 if (!nc->dmac) in atmel_nand_controller_init()
2085 if (nc->dmac) in atmel_nand_controller_init()
2086 dma_release_channel(nc->dmac); in atmel_nand_controller_init()