dsa/mv88e6xxx/chip.h

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3  * Marvell 88E6xxx Ethernet switch single-chip definition
16 #include <linux/phy.h>
28 /* PVT limits for 4-bit port and 5-bit switch */
110  * enum mv88e6xxx_edsa_support - Ethertype DSA tag support level
149 	 * ports 2-4 are not routet to pins.
152 	/* Multi-chip Addressing Mode.
154 	 * when it is non-zero, and use indirect access to internal registers.
157 	/* Dual-chip Addressing Mode
174 	/* Internal PHY start index. 0 means that internal PHYs range starts at
175 	 * port 0, 1 means internal PHYs range starts at port 1, etc
355 	/* Handles automatic disabling and re-enabling of the PHY
426 	/* Per-port timestamping resources. */
488 	/* PHY Polling Unit (PPU) operations */
509 #define LINK_UNFORCED		-2
512 	 * Use LINK_FORCED_UP or LINK_FORCED_DOWN to force link up or down,
528 #define SPEED_UNFORCED		-2
529 #define DUPLEX_UNFORCED		-2
536 	 * Use DUPLEX_HALF or DUPLEX_FULL to force half or full duplex,
570 	/* CMODE control what PHY mode the MAC will use, eg. SGMII, RGMII, etc.
702 	/* Access port-scoped Precision Time Protocol registers */
748 	return chip->info->max_sid > 0 &&  in mv88e6xxx_has_stu()
749 		chip->info->ops->stu_loadpurge &&  in mv88e6xxx_has_stu()
750 		chip->info->ops->stu_getnext;  in mv88e6xxx_has_stu()
755 	return chip->info->pvt;  in mv88e6xxx_has_pvt()
760 	return !!chip->info->global2_addr;  in mv88e6xxx_has_lag()
765 	return chip->info->num_databases;  in mv88e6xxx_num_databases()
770 	return chip->info->num_macs;  in mv88e6xxx_num_macs()
775 	return chip->info->num_ports;  in mv88e6xxx_num_ports()
780 	return chip->info->max_vid;  in mv88e6xxx_max_vid()
785 	return chip->info->max_sid;  in mv88e6xxx_max_sid()
790 	return GENMASK((s32)mv88e6xxx_num_ports(chip) - 1, 0);  in mv88e6xxx_port_mask()
795 	return chip->info->num_gpio;  in mv88e6xxx_num_gpio()
800 	return (chip->info->invalid_port_mask & BIT(port)) != 0;  in mv88e6xxx_is_invalid_port()
806 	chip->ports[port].mab = mab;  in mv88e6xxx_port_set_mab()
819 	mutex_lock(&chip->reg_lock);  in mv88e6xxx_reg_lock()
824 	mutex_unlock(&chip->reg_lock);  in mv88e6xxx_reg_unlock()