From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 06 Dec 2023 09:51:13 +0000 Subject: [PATCH] add dts config --- kernel/drivers/net/dsa/mv88e6xxx/serdes.h | 179 +++++++++++++++++++++++++++++++++++++++++++++++++---------- 1 files changed, 149 insertions(+), 30 deletions(-) diff --git a/kernel/drivers/net/dsa/mv88e6xxx/serdes.h b/kernel/drivers/net/dsa/mv88e6xxx/serdes.h index b1496de..14315f2 100644 --- a/kernel/drivers/net/dsa/mv88e6xxx/serdes.h +++ b/kernel/drivers/net/dsa/mv88e6xxx/serdes.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Marvell 88E6xxx SERDES manipulation, via SMI bus * * Copyright (c) 2008 Marvell Semiconductor * * Copyright (c) 2016 Andrew Lunn <andrew@lunn.ch> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _MV88E6XXX_SERDES_H @@ -18,8 +14,21 @@ #define MV88E6352_ADDR_SERDES 0x0f #define MV88E6352_SERDES_PAGE_FIBER 0x01 +#define MV88E6352_SERDES_IRQ 0x0b +#define MV88E6352_SERDES_INT_ENABLE 0x12 +#define MV88E6352_SERDES_INT_SPEED_CHANGE BIT(14) +#define MV88E6352_SERDES_INT_DUPLEX_CHANGE BIT(13) +#define MV88E6352_SERDES_INT_PAGE_RX BIT(12) +#define MV88E6352_SERDES_INT_AN_COMPLETE BIT(11) +#define MV88E6352_SERDES_INT_LINK_CHANGE BIT(10) +#define MV88E6352_SERDES_INT_SYMBOL_ERROR BIT(9) +#define MV88E6352_SERDES_INT_FALSE_CARRIER BIT(8) +#define MV88E6352_SERDES_INT_FIFO_OVER_UNDER BIT(7) +#define MV88E6352_SERDES_INT_FIBRE_ENERGY BIT(4) +#define MV88E6352_SERDES_INT_STATUS 0x13 -#define MV88E6341_ADDR_SERDES 0x15 + +#define MV88E6341_PORT5_LANE 0x15 #define MV88E6390_PORT9_LANE0 0x09 #define MV88E6390_PORT9_LANE1 0x12 @@ -31,21 +40,14 @@ #define MV88E6390_PORT10_LANE3 0x17 /* 10GBASE-R and 10GBASE-X4/X2 */ -#define MV88E6390_PCS_CONTROL_1 0x1000 -#define MV88E6390_PCS_CONTROL_1_RESET BIT(15) -#define MV88E6390_PCS_CONTROL_1_LOOPBACK BIT(14) -#define MV88E6390_PCS_CONTROL_1_SPEED BIT(13) -#define MV88E6390_PCS_CONTROL_1_PDOWN BIT(11) +#define MV88E6390_10G_CTRL1 (0x1000 + MDIO_CTRL1) +#define MV88E6390_10G_STAT1 (0x1000 + MDIO_STAT1) /* 1000BASE-X and SGMII */ -#define MV88E6390_SGMII_CONTROL 0x2000 -#define MV88E6390_SGMII_CONTROL_RESET BIT(15) -#define MV88E6390_SGMII_CONTROL_LOOPBACK BIT(14) -#define MV88E6390_SGMII_CONTROL_PDOWN BIT(11) -#define MV88E6390_SGMII_STATUS 0x2001 -#define MV88E6390_SGMII_STATUS_AN_DONE BIT(5) -#define MV88E6390_SGMII_STATUS_REMOTE_FAULT BIT(4) -#define MV88E6390_SGMII_STATUS_LINK BIT(2) +#define MV88E6390_SGMII_BMCR (0x2000 + MII_BMCR) +#define MV88E6390_SGMII_BMSR (0x2000 + MII_BMSR) +#define MV88E6390_SGMII_ADVERTISE (0x2000 + MII_ADVERTISE) +#define MV88E6390_SGMII_LPA (0x2000 + MII_LPA) #define MV88E6390_SGMII_INT_ENABLE 0xa001 #define MV88E6390_SGMII_INT_SPEED_CHANGE BIT(14) #define MV88E6390_SGMII_INT_DUPLEX_CHANGE BIT(13) @@ -56,22 +58,139 @@ #define MV88E6390_SGMII_INT_SYMBOL_ERROR BIT(8) #define MV88E6390_SGMII_INT_FALSE_CARRIER BIT(7) #define MV88E6390_SGMII_INT_STATUS 0xa002 +#define MV88E6390_SGMII_PHY_STATUS 0xa003 +#define MV88E6390_SGMII_PHY_STATUS_SPEED_MASK GENMASK(15, 14) +#define MV88E6390_SGMII_PHY_STATUS_SPEED_1000 0x8000 +#define MV88E6390_SGMII_PHY_STATUS_SPEED_100 0x4000 +#define MV88E6390_SGMII_PHY_STATUS_SPEED_10 0x0000 +#define MV88E6390_SGMII_PHY_STATUS_DUPLEX_FULL BIT(13) +#define MV88E6390_SGMII_PHY_STATUS_SPD_DPL_VALID BIT(11) +#define MV88E6390_SGMII_PHY_STATUS_LINK BIT(10) +#define MV88E6390_SGMII_PHY_STATUS_TX_PAUSE BIT(3) +#define MV88E6390_SGMII_PHY_STATUS_RX_PAUSE BIT(2) -int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); -int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); -int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); -int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); -int mv88e6390x_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); -int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port); -void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port); +/* Packet generator pad packet checker */ +#define MV88E6390_PG_CONTROL 0xf010 +#define MV88E6390_PG_CONTROL_ENABLE_PC BIT(0) + +u8 mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); +u8 mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); +u8 mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); +u8 mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); +int mv88e6352_serdes_pcs_config(struct mv88e6xxx_chip *chip, int port, + u8 lane, unsigned int mode, + phy_interface_t interface, + const unsigned long *advertise); +int mv88e6390_serdes_pcs_config(struct mv88e6xxx_chip *chip, int port, + u8 lane, unsigned int mode, + phy_interface_t interface, + const unsigned long *advertise); +int mv88e6352_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port, + u8 lane, struct phylink_link_state *state); +int mv88e6390_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port, + u8 lane, struct phylink_link_state *state); +int mv88e6352_serdes_pcs_an_restart(struct mv88e6xxx_chip *chip, int port, + u8 lane); +int mv88e6390_serdes_pcs_an_restart(struct mv88e6xxx_chip *chip, int port, + u8 lane); +int mv88e6352_serdes_pcs_link_up(struct mv88e6xxx_chip *chip, int port, + u8 lane, int speed, int duplex); +int mv88e6390_serdes_pcs_link_up(struct mv88e6xxx_chip *chip, int port, + u8 lane, int speed, int duplex); +unsigned int mv88e6352_serdes_irq_mapping(struct mv88e6xxx_chip *chip, + int port); +unsigned int mv88e6390_serdes_irq_mapping(struct mv88e6xxx_chip *chip, + int port); +int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane, + bool on); +int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane, + bool on); +int mv88e6352_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, u8 lane, + bool enable); +int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, u8 lane, + bool enable); +irqreturn_t mv88e6352_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, + u8 lane); +irqreturn_t mv88e6390_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, + u8 lane); int mv88e6352_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port); int mv88e6352_serdes_get_strings(struct mv88e6xxx_chip *chip, int port, uint8_t *data); int mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port, uint64_t *data); -int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, - int lane); -int mv88e6390_serdes_irq_disable(struct mv88e6xxx_chip *chip, int port, - int lane); +int mv88e6390_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port); +int mv88e6390_serdes_get_strings(struct mv88e6xxx_chip *chip, + int port, uint8_t *data); +int mv88e6390_serdes_get_stats(struct mv88e6xxx_chip *chip, int port, + uint64_t *data); + +int mv88e6352_serdes_get_regs_len(struct mv88e6xxx_chip *chip, int port); +void mv88e6352_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p); +int mv88e6390_serdes_get_regs_len(struct mv88e6xxx_chip *chip, int port); +void mv88e6390_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p); + +/* Return the (first) SERDES lane address a port is using, 0 otherwise. */ +static inline u8 mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip, + int port) +{ + if (!chip->info->ops->serdes_get_lane) + return 0; + + return chip->info->ops->serdes_get_lane(chip, port); +} + +static inline int mv88e6xxx_serdes_power_up(struct mv88e6xxx_chip *chip, + int port, u8 lane) +{ + if (!chip->info->ops->serdes_power) + return -EOPNOTSUPP; + + return chip->info->ops->serdes_power(chip, port, lane, true); +} + +static inline int mv88e6xxx_serdes_power_down(struct mv88e6xxx_chip *chip, + int port, u8 lane) +{ + if (!chip->info->ops->serdes_power) + return -EOPNOTSUPP; + + return chip->info->ops->serdes_power(chip, port, lane, false); +} + +static inline unsigned int +mv88e6xxx_serdes_irq_mapping(struct mv88e6xxx_chip *chip, int port) +{ + if (!chip->info->ops->serdes_irq_mapping) + return 0; + + return chip->info->ops->serdes_irq_mapping(chip, port); +} + +static inline int mv88e6xxx_serdes_irq_enable(struct mv88e6xxx_chip *chip, + int port, u8 lane) +{ + if (!chip->info->ops->serdes_irq_enable) + return -EOPNOTSUPP; + + return chip->info->ops->serdes_irq_enable(chip, port, lane, true); +} + +static inline int mv88e6xxx_serdes_irq_disable(struct mv88e6xxx_chip *chip, + int port, u8 lane) +{ + if (!chip->info->ops->serdes_irq_enable) + return -EOPNOTSUPP; + + return chip->info->ops->serdes_irq_enable(chip, port, lane, false); +} + +static inline irqreturn_t +mv88e6xxx_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, u8 lane) +{ + if (!chip->info->ops->serdes_irq_status) + return IRQ_NONE; + + return chip->info->ops->serdes_irq_status(chip, port, lane); +} #endif -- Gitblit v1.6.2