+ stmmac_get_synopsys_id(priv);
+
+ priv->hw_cap_support = stmmac_get_hw_features(priv);
+
+ if (priv->hw_cap_support) {
+ pr_info(" Support DMA HW capability register");
+
+ /* We can override some gmac/dma configuration fields: e.g.
+ * enh_desc, tx_coe (e.g. that are passed through the
+ * platform) with the values from the HW capability
+ * register (if supported).
+ */
+ priv->plat->enh_desc = priv->dma_cap.enh_desc;
+ priv->plat->tx_coe = priv->dma_cap.tx_coe;
+ priv->plat->pmt = priv->dma_cap.pmt_remote_wake_up;
+
+ /* By default disable wol on magic frame if not supported */
+ if (!priv->dma_cap.pmt_magic_frame)
+ priv->wolopts &= ~WAKE_MAGIC;
+
+ } else
+ pr_info(" No HW DMA feature register supported");
+
+ /* Select the enhnaced/normal descriptor structures */
+ stmmac_selec_desc_mode(priv);
+
+ /* PMT module is not integrated in all the MAC devices. */
+ if (priv->plat->pmt) {
+ pr_info(" Remote wake-up capable\n");
+ device_set_wakeup_capable(priv->device, 1);
+ }
+
+ priv->rx_coe = priv->hw->mac->rx_coe(priv->ioaddr);
+ if (priv->rx_coe)
+ pr_info(" Checksum Offload Engine supported\n");
+ if (priv->plat->tx_coe)
+ pr_info(" Checksum insertion supported\n");
+