-#define EDMA_DMA_BUSWIDTHS (BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | \
- BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) | \
- BIT(DMA_SLAVE_BUSWIDTH_3_BYTES) | \
- BIT(DMA_SLAVE_BUSWIDTH_4_BYTES))
-
-static void edma_dma_init(struct edma_cc *ecc, struct dma_device *dma,
- struct device *dev)
-{
- dma->device_prep_slave_sg = edma_prep_slave_sg;
- dma->device_prep_dma_cyclic = edma_prep_dma_cyclic;
- dma->device_prep_dma_memcpy = edma_prep_dma_memcpy;
- dma->device_alloc_chan_resources = edma_alloc_chan_resources;
- dma->device_free_chan_resources = edma_free_chan_resources;
- dma->device_issue_pending = edma_issue_pending;
- dma->device_tx_status = edma_tx_status;
- dma->device_config = edma_slave_config;
- dma->device_pause = edma_dma_pause;
- dma->device_resume = edma_dma_resume;
- dma->device_terminate_all = edma_terminate_all;
-
- dma->src_addr_widths = EDMA_DMA_BUSWIDTHS;
- dma->dst_addr_widths = EDMA_DMA_BUSWIDTHS;
- dma->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
- dma->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
-
- dma->dev = dev;
-
- INIT_LIST_HEAD(&dma->channels);
-}
-