Lines Matching defs:dma_of
48 static int esp_sbus_setup_dma(struct esp *esp, struct platform_device *dma_of)
50 esp->dma = dma_of;
52 esp->dma_regs = of_ioremap(&dma_of->resource[0], 0,
53 resource_size(&dma_of->resource[0]),
172 static void esp_get_bursts(struct esp *esp, struct platform_device *dma_of)
174 struct device_node *dma_dp = dma_of->dev.of_node;
530 struct platform_device *dma_of = NULL;
542 dma_of = of_find_device_by_node(dma_node);
543 if (!dma_of)
546 ret = esp_sbus_probe_one(op, dma_of, hme);
548 put_device(&dma_of->dev);
556 struct platform_device *dma_of = esp->dma;
576 of_iounmap(&dma_of->resource[0], esp->dma_regs,
577 resource_size(&dma_of->resource[0]));
583 put_device(&dma_of->dev);