402 	struct stmmac_dma_cfg *dma_cfg;  in stmmac_probe_config_dt()  local
542 	dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg),  in stmmac_probe_config_dt()
544 	if (!dma_cfg) {  in stmmac_probe_config_dt()
548 	plat->dma_cfg = dma_cfg;  in stmmac_probe_config_dt()
550 	of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl);  in stmmac_probe_config_dt()
551 	if (!dma_cfg->pbl)  in stmmac_probe_config_dt()
552 		dma_cfg->pbl = DEFAULT_DMA_PBL;  in stmmac_probe_config_dt()
553 	of_property_read_u32(np, "snps,txpbl", &dma_cfg->txpbl);  in stmmac_probe_config_dt()
554 	of_property_read_u32(np, "snps,rxpbl", &dma_cfg->rxpbl);  in stmmac_probe_config_dt()
555 	dma_cfg->pblx8 = !of_property_read_bool(np, "snps,no-pbl-x8");  in stmmac_probe_config_dt()
557 	dma_cfg->aal = of_property_read_bool(np, "snps,aal");  in stmmac_probe_config_dt()
558 	dma_cfg->fixed_burst = of_property_read_bool(np, "snps,fixed-burst");  in stmmac_probe_config_dt()
559 	dma_cfg->mixed_burst = of_property_read_bool(np, "snps,mixed-burst");  in stmmac_probe_config_dt()