1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/mvgmac.h b/drivers/net/ethernet/marvell/mvgmac.h
new file mode 100644
index 000000000000..36ed203094be
--- /dev/null
+++ b/drivers/net/ethernet/marvell/mvgmac.h
@@ -0,0 +1,56 @@
+#ifndef MVGMAC_H
+#define MVGMAC_H
+
+#include <linux/phylink.h>
+
+/* The two bytes Marvell header. Either contains a special value used by
+ * Marvell switches when a specific hardware mode is enabled (not supported
+ * by this driver) or is filled automatically by zeroes on the RX side.
+ * Those two bytes being at the front of the Ethernet header, they allow
+ * to have the IP header aligned on a 4 bytes boundary automatically: the
+ * hardware skips those two bytes on its own.
+ */
+#define MARVELL_HEADER_SIZE 2
+
+enum {
+	/* GMAC version */
+	MVGMAC_NETA,
+	MVGMAC_PP21,
+	MVGMAC_PP22,
+};
+
+struct mvgmac {
+	void __iomem *base;
+	unsigned int version;
+	struct phylink_pcs pcs;
+};
+
+static inline struct mvgmac *pcs_to_mvgmac(struct phylink_pcs *pcs)
+{
+	return container_of(pcs, struct mvgmac, pcs);
+}
+
+void mvgmac_set_max_rx_size(struct mvgmac *gmac, size_t max_rx_size);
+void mvgmac_port_enable(struct mvgmac *gmac);
+void mvgmac_port_disable(struct mvgmac *gmac);
+int mvgmac_configure(struct mvgmac *gmac, phy_interface_t phy_mode);
+void mvgmac_link_unforce(struct mvgmac *gmac);
+void mvgmac_link_force_down(struct mvgmac *gmac);
+void mvgmac_link_down(struct mvgmac *gmac, int mode);
+void mvgmac_link_up(struct mvgmac *gmac, int mode, int speed, int duplex,
+		    bool tx_pause, bool rx_pause);
+bool mvgmac_link_is_up(struct mvgmac *gmac);
+void mvgmac_pcs_get_state(struct phylink_pcs *pcs,
+			  struct phylink_link_state *state);
+void mvgmac_pcs_an_restart(struct phylink_pcs *pcs);
+int mvgmac_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
+		      phy_interface_t interface,
+		      const unsigned long *advertising,
+		      bool permit_pause_to_mac);
+void mvgmac_config_mac(struct mvgmac *gmac, unsigned int mode,
+		       const struct phylink_link_state *state);
+
+void mvgmac_set_lpi_ts(struct mvgmac *gmac, unsigned int ts);
+void mvgmac_set_eee(struct mvgmac *gmac, bool enable);
+
+#endif