Lines Matching +full:dma +full:- +full:write
1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2018-2019 Synopsys, Inc. and/or its affiliates.
30 * struct dw_edma_core_ops - platform-specific eDMA methods
32 * method accepts the channel id in the end-to-end
33 * numbering with the eDMA write channels being placed
56 * enum dw_edma_chip_flags - Flags specific to an eDMA chip
64 * struct dw_edma_chip - representation of DesignWare eDMA controller hardware
67 * @nr_irqs: total number of DMA IRQs
68 * @ops DMA channel to IRQ number mapping
70 * @reg_base DMA register base address
71 * @ll_wr_cnt DMA write link list count
72 * @ll_rd_cnt DMA read link list count
73 * @rg_region DMA register region
74 * @ll_region_wr DMA descriptor link list memory for write channel
75 * @ll_region_rd DMA descriptor link list memory for read channel
76 * @dt_region_wr DMA data memory for write channel
77 * @dt_region_rd DMA data memory for read channel
78 * @mf DMA register map format
111 return -ENODEV; in dw_edma_probe()