diff options
Diffstat (limited to 'include/linux/pcs')
-rw-r--r-- | include/linux/pcs/pcs-xpcs.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/linux/pcs/pcs-xpcs.h b/include/linux/pcs/pcs-xpcs.h new file mode 100644 index 000000000..d2da1e0b4 --- /dev/null +++ b/include/linux/pcs/pcs-xpcs.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2020 Synopsys, Inc. and/or its affiliates. + * Synopsys DesignWare XPCS helpers + */ + +#ifndef __LINUX_PCS_XPCS_H +#define __LINUX_PCS_XPCS_H + +#include <linux/phy.h> +#include <linux/phylink.h> + +#define NXP_SJA1105_XPCS_ID 0x00000010 +#define NXP_SJA1110_XPCS_ID 0x00000020 + +/* AN mode */ +#define DW_AN_C73 1 +#define DW_AN_C37_SGMII 2 +#define DW_2500BASEX 3 +#define DW_AN_C37_1000BASEX 4 + +struct xpcs_id; + +struct dw_xpcs { + struct mdio_device *mdiodev; + const struct xpcs_id *id; + struct phylink_pcs pcs; +}; + +int xpcs_get_an_mode(struct dw_xpcs *xpcs, phy_interface_t interface); +void xpcs_link_up(struct phylink_pcs *pcs, unsigned int mode, + phy_interface_t interface, int speed, int duplex); +int xpcs_do_config(struct dw_xpcs *xpcs, phy_interface_t interface, + unsigned int mode, const unsigned long *advertising); +void xpcs_get_interfaces(struct dw_xpcs *xpcs, unsigned long *interfaces); +int xpcs_config_eee(struct dw_xpcs *xpcs, int mult_fact_100ns, + int enable); +struct dw_xpcs *xpcs_create(struct mdio_device *mdiodev, + phy_interface_t interface); +void xpcs_destroy(struct dw_xpcs *xpcs); + +#endif /* __LINUX_PCS_XPCS_H */ |