- struct sk_buff *tx_skb[NUM_TX_BUFF];
- struct sk_buff *rx_skb[NUM_RX_BUFF];
- struct mal_descriptor *tx_desc;
- struct mal_descriptor *rx_desc;
- struct mal_descriptor *rx_dirty;
- struct net_device_stats stats;
- int tx_cnt;
- int rx_slot;
- int dirty_rx;
- int tx_slot;
- int ack_slot;
- int rx_buffer_size;
-
- struct mii_phy phy_mii;
- int mii_phy_addr;
- int want_autoneg;
- int timer_ticks;
- struct timer_list link_timer;
- struct net_device *mdio_dev;
-
- struct ocp_device *rgmii_dev;
- int rgmii_input;
-
- struct ocp_device *zmii_dev;
- int zmii_input;
-
- struct ibm_ocp_mal *mal;
- int mal_tx_chan, mal_rx_chan;
- struct mal_commac commac;
-
- struct ocp_device *tah_dev;
-
- int opened;
- int going_away;
- int wol_irq;
- emac_t *emacp;
- struct ocp_device *ocpdev;
- struct net_device *ndev;
- spinlock_t lock;
+ struct net_device *ndev; /* 0 */
+ struct emac_regs __iomem *emacp;
+
+ struct mal_descriptor *tx_desc;
+ int tx_cnt;
+ int tx_slot;
+ int ack_slot;
+
+ struct mal_descriptor *rx_desc;
+ int rx_slot;
+ struct sk_buff *rx_sg_skb; /* 1 */
+ int rx_skb_size;
+ int rx_sync_size;
+
+ struct ibm_emac_stats stats;
+ struct ocp_device *tah_dev;
+
+ struct ibm_ocp_mal *mal;
+ struct mal_commac commac;
+
+ struct sk_buff *tx_skb[NUM_TX_BUFF];
+ struct sk_buff *rx_skb[NUM_RX_BUFF];
+
+ struct ocp_device *zmii_dev;
+ int zmii_input;
+ struct ocp_enet_private *mdio_dev;
+ struct ocp_device *rgmii_dev;
+ int rgmii_input;
+
+ struct ocp_def *def;
+
+ struct mii_phy phy;
+ struct timer_list link_timer;
+ int reset_failed;
+
+ int stop_timeout; /* in us */
+
+ struct ibm_emac_error_stats estats;
+ struct net_device_stats nstats;
+
+ struct device* ldev;
+};
+
+/* Ethtool get_regs complex data.
+ * We want to get not just EMAC registers, but also MAL, ZMII, RGMII, TAH
+ * when available.
+ *
+ * Returned BLOB consists of the ibm_emac_ethtool_regs_hdr,
+ * MAL registers, EMAC registers and optional ZMII, RGMII, TAH registers.
+ * Each register component is preceded with emac_ethtool_regs_subhdr.
+ * Order of the optional headers follows their relative bit posititions
+ * in emac_ethtool_regs_hdr.components
+ */
+#define EMAC_ETHTOOL_REGS_ZMII 0x00000001
+#define EMAC_ETHTOOL_REGS_RGMII 0x00000002
+#define EMAC_ETHTOOL_REGS_TAH 0x00000004
+
+struct emac_ethtool_regs_hdr {
+ u32 components;
+};
+
+struct emac_ethtool_regs_subhdr {
+ u32 version;
+ u32 index;