+ if (of_device_is_compatible(np, "snps,dwmac-3.610") ||
+ of_device_is_compatible(np, "snps,dwmac-3.710")) {
+ plat->enh_desc = 1;
+ plat->bugged_jumbo = 1;
+ plat->force_sf_dma_mode = 1;
+ }
+
+ dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg), GFP_KERNEL);
+ if (!dma_cfg)
+ return -ENOMEM;
+
+ plat->dma_cfg = dma_cfg;
+ of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl);
+ dma_cfg->fixed_burst = of_property_read_bool(np, "snps,fixed-burst");
+ dma_cfg->mixed_burst = of_property_read_bool(np, "snps,mixed-burst");
+