1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2020 Synopsys, Inc. and/or its affiliates.
4 * Synopsys DesignWare XPCS helpers
7 #ifndef __LINUX_PCS_XPCS_H
8 #define __LINUX_PCS_XPCS_H
10 #include <linux/phy.h>
11 #include <linux/phylink.h>
13 #define NXP_SJA1105_XPCS_ID 0x00000010
14 #define NXP_SJA1110_XPCS_ID 0x00000020
18 #define DW_AN_C37_SGMII 2
19 #define DW_2500BASEX 3
20 #define DW_AN_C37_1000BASEX 4
23 /* device vendor OUI */
24 #define DW_OUI_WX 0x0018fc80
27 #define DW_DEV_TXGBE BIT(0)
32 struct mdio_device *mdiodev;
33 const struct xpcs_id *id;
34 struct phylink_pcs pcs;
35 phy_interface_t interface;
39 int xpcs_get_an_mode(struct dw_xpcs *xpcs, phy_interface_t interface);
40 void xpcs_link_up(struct phylink_pcs *pcs, unsigned int neg_mode,
41 phy_interface_t interface, int speed, int duplex);
42 int xpcs_do_config(struct dw_xpcs *xpcs, phy_interface_t interface,
43 const unsigned long *advertising, unsigned int neg_mode);
44 void xpcs_get_interfaces(struct dw_xpcs *xpcs, unsigned long *interfaces);
45 int xpcs_config_eee(struct dw_xpcs *xpcs, int mult_fact_100ns,
47 struct dw_xpcs *xpcs_create_mdiodev(struct mii_bus *bus, int addr,
48 phy_interface_t interface);
49 void xpcs_destroy(struct dw_xpcs *xpcs);
51 #endif /* __LINUX_PCS_XPCS_H */