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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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5bafeb6e7e
The 88E6141/6341 switches (also known as Topaz) have 1 SGMII lane, which can be configured the same way as the SERDES lane on 88E6390. Signed-off-by: Marek Behun <marek.behun@nic.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
/*
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* Marvell 88E6xxx SERDES manipulation, via SMI bus
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*
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* Copyright (c) 2008 Marvell Semiconductor
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*
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* Copyright (c) 2016 Andrew Lunn <andrew@lunn.ch>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef _MV88E6XXX_SERDES_H
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#define _MV88E6XXX_SERDES_H
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#include "chip.h"
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#define MV88E6352_ADDR_SERDES 0x0f
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#define MV88E6352_SERDES_PAGE_FIBER 0x01
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#define MV88E6341_ADDR_SERDES 0x15
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#define MV88E6390_PORT9_LANE0 0x09
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#define MV88E6390_PORT9_LANE1 0x12
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#define MV88E6390_PORT9_LANE2 0x13
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#define MV88E6390_PORT9_LANE3 0x14
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#define MV88E6390_PORT10_LANE0 0x0a
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#define MV88E6390_PORT10_LANE1 0x15
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#define MV88E6390_PORT10_LANE2 0x16
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#define MV88E6390_PORT10_LANE3 0x17
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#define MV88E6390_SERDES_DEVICE (4 << 16)
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/* 10GBASE-R and 10GBASE-X4/X2 */
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#define MV88E6390_PCS_CONTROL_1 0x1000
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#define MV88E6390_PCS_CONTROL_1_RESET BIT(15)
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#define MV88E6390_PCS_CONTROL_1_LOOPBACK BIT(14)
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#define MV88E6390_PCS_CONTROL_1_SPEED BIT(13)
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#define MV88E6390_PCS_CONTROL_1_PDOWN BIT(11)
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/* 1000BASE-X and SGMII */
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#define MV88E6390_SGMII_CONTROL 0x2000
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#define MV88E6390_SGMII_CONTROL_RESET BIT(15)
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#define MV88E6390_SGMII_CONTROL_LOOPBACK BIT(14)
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#define MV88E6390_SGMII_CONTROL_PDOWN BIT(11)
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int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on);
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int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on);
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int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on);
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int mv88e6352_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port);
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int mv88e6352_serdes_get_strings(struct mv88e6xxx_chip *chip,
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int port, uint8_t *data);
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int mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
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uint64_t *data);
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#endif
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