marvell.c 56.1 KB
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/*
 * drivers/net/phy/marvell.c
 *
 * Driver for Marvell PHYs
 *
 * Author: Andy Fleming
 *
 * Copyright (c) 2004 Freescale Semiconductor, Inc.
 *
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 * Copyright (c) 2013 Michael Stapelberg <michael@stapelberg.de>
 *
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 * 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.
 *
 */
#include <linux/kernel.h>
#include <linux/string.h>
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#include <linux/ctype.h>
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#include <linux/errno.h>
#include <linux/unistd.h>
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#include <linux/hwmon.h>
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#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/spinlock.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/mii.h>
#include <linux/ethtool.h>
#include <linux/phy.h>
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#include <linux/marvell_phy.h>
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#include <linux/of.h>
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#include <linux/io.h>
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#include <asm/irq.h>
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#include <linux/uaccess.h>
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#define MII_MARVELL_PHY_PAGE		22
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#define MII_MARVELL_COPPER_PAGE		0x00
#define MII_MARVELL_FIBER_PAGE		0x01
#define MII_MARVELL_MSCR_PAGE		0x02
#define MII_MARVELL_LED_PAGE		0x03
#define MII_MARVELL_MISC_TEST_PAGE	0x06
#define MII_MARVELL_WOL_PAGE		0x11
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#define MII_M1011_IEVENT		0x13
#define MII_M1011_IEVENT_CLEAR		0x0000

#define MII_M1011_IMASK			0x12
#define MII_M1011_IMASK_INIT		0x6400
#define MII_M1011_IMASK_CLEAR		0x0000

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#define MII_M1011_PHY_SCR			0x10
#define MII_M1011_PHY_SCR_DOWNSHIFT_EN		BIT(11)
#define MII_M1011_PHY_SCR_DOWNSHIFT_SHIFT	12
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#define MII_M1011_PHY_SRC_DOWNSHIFT_MASK	0x7800
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#define MII_M1011_PHY_SCR_MDI			(0x0 << 5)
#define MII_M1011_PHY_SCR_MDI_X			(0x1 << 5)
#define MII_M1011_PHY_SCR_AUTO_CROSS		(0x3 << 5)
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#define MII_M1111_PHY_LED_CONTROL	0x18
#define MII_M1111_PHY_LED_DIRECT	0x4100
#define MII_M1111_PHY_LED_COMBINE	0x411c
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#define MII_M1111_PHY_EXT_CR		0x14
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#define MII_M1111_RGMII_RX_DELAY	BIT(7)
#define MII_M1111_RGMII_TX_DELAY	BIT(1)
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#define MII_M1111_PHY_EXT_SR		0x1b
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#define MII_M1111_HWCFG_MODE_MASK		0xf
#define MII_M1111_HWCFG_MODE_FIBER_RGMII	0x3
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#define MII_M1111_HWCFG_MODE_SGMII_NO_CLK	0x4
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#define MII_M1111_HWCFG_MODE_RTBI		0x7
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#define MII_M1111_HWCFG_MODE_COPPER_RTBI	0x9
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#define MII_M1111_HWCFG_MODE_COPPER_RGMII	0xb
#define MII_M1111_HWCFG_FIBER_COPPER_RES	BIT(13)
#define MII_M1111_HWCFG_FIBER_COPPER_AUTO	BIT(15)
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#define MII_88E1121_PHY_MSCR_REG	21
#define MII_88E1121_PHY_MSCR_RX_DELAY	BIT(5)
#define MII_88E1121_PHY_MSCR_TX_DELAY	BIT(4)
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#define MII_88E1121_PHY_MSCR_DELAY_MASK	(BIT(5) | BIT(4))
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#define MII_88E1121_MISC_TEST				0x1a
#define MII_88E1510_MISC_TEST_TEMP_THRESHOLD_MASK	0x1f00
#define MII_88E1510_MISC_TEST_TEMP_THRESHOLD_SHIFT	8
#define MII_88E1510_MISC_TEST_TEMP_IRQ_EN		BIT(7)
#define MII_88E1510_MISC_TEST_TEMP_IRQ			BIT(6)
#define MII_88E1121_MISC_TEST_TEMP_SENSOR_EN		BIT(5)
#define MII_88E1121_MISC_TEST_TEMP_MASK			0x1f

#define MII_88E1510_TEMP_SENSOR		0x1b
#define MII_88E1510_TEMP_SENSOR_MASK	0xff

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#define MII_88E6390_MISC_TEST		0x1b
#define MII_88E6390_MISC_TEST_SAMPLE_1S		0
#define MII_88E6390_MISC_TEST_SAMPLE_10MS	BIT(14)
#define MII_88E6390_MISC_TEST_SAMPLE_DISABLE	BIT(15)
#define MII_88E6390_MISC_TEST_SAMPLE_ENABLE	0
#define MII_88E6390_MISC_TEST_SAMPLE_MASK	(0x3 << 14)

#define MII_88E6390_TEMP_SENSOR		0x1c
#define MII_88E6390_TEMP_SENSOR_MASK	0xff
#define MII_88E6390_TEMP_SENSOR_SAMPLES 10

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#define MII_88E1318S_PHY_MSCR1_REG	16
#define MII_88E1318S_PHY_MSCR1_PAD_ODD	BIT(6)
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/* Copper Specific Interrupt Enable Register */
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#define MII_88E1318S_PHY_CSIER				0x12
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/* WOL Event Interrupt Enable */
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#define MII_88E1318S_PHY_CSIER_WOL_EIE			BIT(7)
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/* LED Timer Control Register */
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#define MII_88E1318S_PHY_LED_TCR			0x12
#define MII_88E1318S_PHY_LED_TCR_FORCE_INT		BIT(15)
#define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE		BIT(7)
#define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW		BIT(11)
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/* Magic Packet MAC address registers */
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#define MII_88E1318S_PHY_MAGIC_PACKET_WORD2		0x17
#define MII_88E1318S_PHY_MAGIC_PACKET_WORD1		0x18
#define MII_88E1318S_PHY_MAGIC_PACKET_WORD0		0x19
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#define MII_88E1318S_PHY_WOL_CTRL				0x10
#define MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS		BIT(12)
#define MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE	BIT(14)
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#define MII_PHY_LED_CTRL	        16
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#define MII_88E1121_PHY_LED_DEF		0x0030
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#define MII_88E1510_PHY_LED_DEF		0x1177
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#define MII_M1011_PHY_STATUS		0x11
#define MII_M1011_PHY_STATUS_1000	0x8000
#define MII_M1011_PHY_STATUS_100	0x4000
#define MII_M1011_PHY_STATUS_SPD_MASK	0xc000
#define MII_M1011_PHY_STATUS_FULLDUPLEX	0x2000
#define MII_M1011_PHY_STATUS_RESOLVED	0x0800
#define MII_M1011_PHY_STATUS_LINK	0x0400

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#define MII_88E3016_PHY_SPEC_CTRL	0x10
#define MII_88E3016_DISABLE_SCRAMBLER	0x0200
#define MII_88E3016_AUTO_MDIX_CROSSOVER	0x0030
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#define MII_88E1510_GEN_CTRL_REG_1		0x14
#define MII_88E1510_GEN_CTRL_REG_1_MODE_MASK	0x7
#define MII_88E1510_GEN_CTRL_REG_1_MODE_SGMII	0x1	/* SGMII to copper */
#define MII_88E1510_GEN_CTRL_REG_1_RESET	0x8000	/* Soft reset */

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#define LPA_FIBER_1000HALF	0x40
#define LPA_FIBER_1000FULL	0x20

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#define LPA_PAUSE_FIBER		0x180
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#define LPA_PAUSE_ASYM_FIBER	0x100

#define ADVERTISE_FIBER_1000HALF	0x40
#define ADVERTISE_FIBER_1000FULL	0x20

#define ADVERTISE_PAUSE_FIBER		0x180
#define ADVERTISE_PAUSE_ASYM_FIBER	0x100

#define REGISTER_LINK_STATUS	0x400
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#define NB_FIBER_STATS	1
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MODULE_DESCRIPTION("Marvell PHY driver");
MODULE_AUTHOR("Andy Fleming");
MODULE_LICENSE("GPL");

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struct marvell_hw_stat {
	const char *string;
	u8 page;
	u8 reg;
	u8 bits;
};

static struct marvell_hw_stat marvell_hw_stats[] = {
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	{ "phy_receive_errors_copper", 0, 21, 16},
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	{ "phy_idle_errors", 0, 10, 8 },
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	{ "phy_receive_errors_fiber", 1, 21, 16},
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};

struct marvell_priv {
	u64 stats[ARRAY_SIZE(marvell_hw_stats)];
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	char *hwmon_name;
	struct device *hwmon_dev;
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};

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static int marvell_read_page(struct phy_device *phydev)
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{
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	return __phy_read(phydev, MII_MARVELL_PHY_PAGE);
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}

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static int marvell_write_page(struct phy_device *phydev, int page)
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{
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	return __phy_write(phydev, MII_MARVELL_PHY_PAGE, page);
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}

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static int marvell_set_page(struct phy_device *phydev, int page)
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{
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	return phy_write(phydev, MII_MARVELL_PHY_PAGE, page);
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}

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static int marvell_ack_interrupt(struct phy_device *phydev)
{
	int err;

	/* Clear the interrupts by reading the reg */
	err = phy_read(phydev, MII_M1011_IEVENT);

	if (err < 0)
		return err;

	return 0;
}

static int marvell_config_intr(struct phy_device *phydev)
{
	int err;

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	if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
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		err = phy_write(phydev, MII_M1011_IMASK,
				MII_M1011_IMASK_INIT);
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	else
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		err = phy_write(phydev, MII_M1011_IMASK,
				MII_M1011_IMASK_CLEAR);
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	return err;
}

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static int marvell_set_polarity(struct phy_device *phydev, int polarity)
{
	int reg;
	int err;
	int val;

	/* get the current settings */
	reg = phy_read(phydev, MII_M1011_PHY_SCR);
	if (reg < 0)
		return reg;

	val = reg;
	val &= ~MII_M1011_PHY_SCR_AUTO_CROSS;
	switch (polarity) {
	case ETH_TP_MDI:
		val |= MII_M1011_PHY_SCR_MDI;
		break;
	case ETH_TP_MDI_X:
		val |= MII_M1011_PHY_SCR_MDI_X;
		break;
	case ETH_TP_MDI_AUTO:
	case ETH_TP_MDI_INVALID:
	default:
		val |= MII_M1011_PHY_SCR_AUTO_CROSS;
		break;
	}

	if (val != reg) {
		/* Set the new polarity value in the register */
		err = phy_write(phydev, MII_M1011_PHY_SCR, val);
		if (err)
			return err;
	}

	return 0;
}

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static int marvell_set_downshift(struct phy_device *phydev, bool enable,
				 u8 retries)
{
	int reg;

	reg = phy_read(phydev, MII_M1011_PHY_SCR);
	if (reg < 0)
		return reg;

	reg &= MII_M1011_PHY_SRC_DOWNSHIFT_MASK;
	reg |= ((retries - 1) << MII_M1011_PHY_SCR_DOWNSHIFT_SHIFT);
	if (enable)
		reg |= MII_M1011_PHY_SCR_DOWNSHIFT_EN;

	return phy_write(phydev, MII_M1011_PHY_SCR, reg);
}

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static int marvell_config_aneg(struct phy_device *phydev)
{
	int err;

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	err = marvell_set_polarity(phydev, phydev->mdix_ctrl);
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	if (err < 0)
		return err;

	err = phy_write(phydev, MII_M1111_PHY_LED_CONTROL,
			MII_M1111_PHY_LED_DIRECT);
	if (err < 0)
		return err;
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	err = genphy_config_aneg(phydev);
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	if (err < 0)
		return err;
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	if (phydev->autoneg != AUTONEG_ENABLE) {
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		/* A write to speed/duplex bits (that is performed by
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		 * genphy_config_aneg() call above) must be followed by
		 * a software reset. Otherwise, the write has no effect.
		 */
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		err = genphy_soft_reset(phydev);
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		if (err < 0)
			return err;
	}

	return 0;
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}

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static int m88e1101_config_aneg(struct phy_device *phydev)
{
	int err;

	/* This Marvell PHY has an errata which requires
	 * that certain registers get written in order
	 * to restart autonegotiation
	 */
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	err = genphy_soft_reset(phydev);
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	if (err < 0)
		return err;

	err = phy_write(phydev, 0x1d, 0x1f);
	if (err < 0)
		return err;

	err = phy_write(phydev, 0x1e, 0x200c);
	if (err < 0)
		return err;

	err = phy_write(phydev, 0x1d, 0x5);
	if (err < 0)
		return err;

	err = phy_write(phydev, 0x1e, 0);
	if (err < 0)
		return err;

	err = phy_write(phydev, 0x1e, 0x100);
	if (err < 0)
		return err;

	return marvell_config_aneg(phydev);
}

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static int m88e1111_config_aneg(struct phy_device *phydev)
{
	int err;

	/* The Marvell PHY has an errata which requires
	 * that certain registers get written in order
	 * to restart autonegotiation
	 */
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	err = genphy_soft_reset(phydev);
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	err = marvell_set_polarity(phydev, phydev->mdix_ctrl);
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	if (err < 0)
		return err;

	err = phy_write(phydev, MII_M1111_PHY_LED_CONTROL,
			MII_M1111_PHY_LED_DIRECT);
	if (err < 0)
		return err;

	err = genphy_config_aneg(phydev);
	if (err < 0)
		return err;

	if (phydev->autoneg != AUTONEG_ENABLE) {
		/* A write to speed/duplex bits (that is performed by
		 * genphy_config_aneg() call above) must be followed by
		 * a software reset. Otherwise, the write has no effect.
		 */
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		err = genphy_soft_reset(phydev);
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		if (err < 0)
			return err;
	}

	return 0;
}

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#ifdef CONFIG_OF_MDIO
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/* Set and/or override some configuration registers based on the
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 * marvell,reg-init property stored in the of_node for the phydev.
 *
 * marvell,reg-init = <reg-page reg mask value>,...;
 *
 * There may be one or more sets of <reg-page reg mask value>:
 *
 * reg-page: which register bank to use.
 * reg: the register.
 * mask: if non-zero, ANDed with existing register value.
 * value: ORed with the masked value and written to the regiser.
 *
 */
static int marvell_of_reg_init(struct phy_device *phydev)
{
	const __be32 *paddr;
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	int len, i, saved_page, current_page, ret = 0;
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	if (!phydev->mdio.dev.of_node)
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		return 0;

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	paddr = of_get_property(phydev->mdio.dev.of_node,
				"marvell,reg-init", &len);
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	if (!paddr || len < (4 * sizeof(*paddr)))
		return 0;

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	saved_page = phy_save_page(phydev);
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	if (saved_page < 0)
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		goto err;
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	current_page = saved_page;

	len /= sizeof(*paddr);
	for (i = 0; i < len - 3; i += 4) {
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		u16 page = be32_to_cpup(paddr + i);
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		u16 reg = be32_to_cpup(paddr + i + 1);
		u16 mask = be32_to_cpup(paddr + i + 2);
		u16 val_bits = be32_to_cpup(paddr + i + 3);
		int val;

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		if (page != current_page) {
			current_page = page;
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			ret = marvell_write_page(phydev, page);
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			if (ret < 0)
				goto err;
		}

		val = 0;
		if (mask) {
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			val = __phy_read(phydev, reg);
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			if (val < 0) {
				ret = val;
				goto err;
			}
			val &= mask;
		}
		val |= val_bits;

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		ret = __phy_write(phydev, reg, val);
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		if (ret < 0)
			goto err;
	}
err:
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	return phy_restore_page(phydev, saved_page, ret);
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}
#else
static int marvell_of_reg_init(struct phy_device *phydev)
{
	return 0;
}
#endif /* CONFIG_OF_MDIO */

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static int m88e1121_config_aneg_rgmii_delays(struct phy_device *phydev)
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{
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	int mscr;
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	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
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		mscr = MII_88E1121_PHY_MSCR_RX_DELAY |
		       MII_88E1121_PHY_MSCR_TX_DELAY;
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	else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
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		mscr = MII_88E1121_PHY_MSCR_RX_DELAY;
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	else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
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		mscr = MII_88E1121_PHY_MSCR_TX_DELAY;
	else
		mscr = 0;
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	return phy_modify_paged(phydev, MII_MARVELL_MSCR_PAGE,
				MII_88E1121_PHY_MSCR_REG,
				MII_88E1121_PHY_MSCR_DELAY_MASK, mscr);
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}

static int m88e1121_config_aneg(struct phy_device *phydev)
{
	int err = 0;

	if (phy_interface_is_rgmii(phydev)) {
		err = m88e1121_config_aneg_rgmii_delays(phydev);
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		if (err < 0)
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			return err;
	}

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	err = genphy_soft_reset(phydev);
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	if (err < 0)
		return err;

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	err = marvell_set_polarity(phydev, phydev->mdix_ctrl);
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	if (err < 0)
		return err;

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	return genphy_config_aneg(phydev);
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}

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static int m88e1318_config_aneg(struct phy_device *phydev)
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{
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	int err;
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	err = phy_modify_paged(phydev, MII_MARVELL_MSCR_PAGE,
			       MII_88E1318S_PHY_MSCR1_REG,
			       0, MII_88E1318S_PHY_MSCR1_PAD_ODD);
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	if (err < 0)
		return err;

	return m88e1121_config_aneg(phydev);
}

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/**
 * ethtool_adv_to_fiber_adv_t
 * @ethadv: the ethtool advertisement settings
 *
 * A small helper function that translates ethtool advertisement
 * settings to phy autonegotiation advertisements for the
 * MII_ADV register for fiber link.
 */
static inline u32 ethtool_adv_to_fiber_adv_t(u32 ethadv)
{
	u32 result = 0;

	if (ethadv & ADVERTISED_1000baseT_Half)
		result |= ADVERTISE_FIBER_1000HALF;
	if (ethadv & ADVERTISED_1000baseT_Full)
		result |= ADVERTISE_FIBER_1000FULL;

	if ((ethadv & ADVERTISE_PAUSE_ASYM) && (ethadv & ADVERTISE_PAUSE_CAP))
		result |= LPA_PAUSE_ASYM_FIBER;
	else if (ethadv & ADVERTISE_PAUSE_CAP)
		result |= (ADVERTISE_PAUSE_FIBER
			   & (~ADVERTISE_PAUSE_ASYM_FIBER));

	return result;
}

/**
 * marvell_config_aneg_fiber - restart auto-negotiation or write BMCR
 * @phydev: target phy_device struct
 *
 * Description: If auto-negotiation is enabled, we configure the
 *   advertising, and then restart auto-negotiation.  If it is not
 *   enabled, then we write the BMCR. Adapted for fiber link in
 *   some Marvell's devices.
 */
static int marvell_config_aneg_fiber(struct phy_device *phydev)
{
	int changed = 0;
	int err;
	int adv, oldadv;
	u32 advertise;

	if (phydev->autoneg != AUTONEG_ENABLE)
		return genphy_setup_forced(phydev);

	/* Only allow advertising what this PHY supports */
	phydev->advertising &= phydev->supported;
	advertise = phydev->advertising;

	/* Setup fiber advertisement */
	adv = phy_read(phydev, MII_ADVERTISE);
	if (adv < 0)
		return adv;

	oldadv = adv;
	adv &= ~(ADVERTISE_FIBER_1000HALF | ADVERTISE_FIBER_1000FULL
		| LPA_PAUSE_FIBER);
	adv |= ethtool_adv_to_fiber_adv_t(advertise);

	if (adv != oldadv) {
		err = phy_write(phydev, MII_ADVERTISE, adv);
		if (err < 0)
			return err;

		changed = 1;
	}

	if (changed == 0) {
		/* Advertisement hasn't changed, but maybe aneg was never on to
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		 * begin with?	Or maybe phy was isolated?
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		 */
		int ctl = phy_read(phydev, MII_BMCR);

		if (ctl < 0)
			return ctl;

		if (!(ctl & BMCR_ANENABLE) || (ctl & BMCR_ISOLATE))
			changed = 1; /* do restart aneg */
	}

	/* Only restart aneg if we are advertising something different
	 * than we were before.
	 */
	if (changed > 0)
		changed = genphy_restart_aneg(phydev);

	return changed;
}

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Michal Simek 已提交
603 604 605 606
static int m88e1510_config_aneg(struct phy_device *phydev)
{
	int err;

607
	err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
608 609 610 611
	if (err < 0)
		goto error;

	/* Configure the copper link first */
M
Michal Simek 已提交
612 613
	err = m88e1318_config_aneg(phydev);
	if (err < 0)
614
		goto error;
M
Michal Simek 已提交
615

616 617 618 619
	/* Do not touch the fiber page if we're in copper->sgmii mode */
	if (phydev->interface == PHY_INTERFACE_MODE_SGMII)
		return 0;

620
	/* Then the fiber link */
621
	err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE);
622 623 624 625 626 627 628
	if (err < 0)
		goto error;

	err = marvell_config_aneg_fiber(phydev);
	if (err < 0)
		goto error;

629
	return marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
630 631

error:
632
	marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
633
	return err;
634 635
}

636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664
static void marvell_config_led(struct phy_device *phydev)
{
	u16 def_config;
	int err;

	switch (MARVELL_PHY_FAMILY_ID(phydev->phy_id)) {
	/* Default PHY LED config: LED[0] .. Link, LED[1] .. Activity */
	case MARVELL_PHY_FAMILY_ID(MARVELL_PHY_ID_88E1121R):
	case MARVELL_PHY_FAMILY_ID(MARVELL_PHY_ID_88E1318S):
		def_config = MII_88E1121_PHY_LED_DEF;
		break;
	/* Default PHY LED config:
	 * LED[0] .. 1000Mbps Link
	 * LED[1] .. 100Mbps Link
	 * LED[2] .. Blink, Activity
	 */
	case MARVELL_PHY_FAMILY_ID(MARVELL_PHY_ID_88E1510):
		def_config = MII_88E1510_PHY_LED_DEF;
		break;
	default:
		return;
	}

	err = phy_write_paged(phydev, MII_MARVELL_LED_PAGE, MII_PHY_LED_CTRL,
			      def_config);
	if (err < 0)
		pr_warn("Fail to config marvell phy LED.\n");
}

665 666
static int marvell_config_init(struct phy_device *phydev)
{
667 668 669
	/* Set defalut LED */
	marvell_config_led(phydev);

670
	/* Set registers from marvell,reg-init DT property */
M
Michal Simek 已提交
671 672 673
	return marvell_of_reg_init(phydev);
}

M
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674 675 676 677
static int m88e1116r_config_init(struct phy_device *phydev)
{
	int err;

678
	err = genphy_soft_reset(phydev);
M
Michal Simek 已提交
679 680 681
	if (err < 0)
		return err;

682
	msleep(500);
M
Michal Simek 已提交
683

684
	err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
M
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685 686 687
	if (err < 0)
		return err;

688 689 690 691
	err = marvell_set_polarity(phydev, phydev->mdix_ctrl);
	if (err < 0)
		return err;

692
	err = marvell_set_downshift(phydev, true, 8);
M
Michal Simek 已提交
693 694 695
	if (err < 0)
		return err;

696 697 698 699 700
	if (phy_interface_is_rgmii(phydev)) {
		err = m88e1121_config_aneg_rgmii_delays(phydev);
		if (err < 0)
			return err;
	}
M
Michal Simek 已提交
701

702
	err = genphy_soft_reset(phydev);
M
Michal Simek 已提交
703 704 705
	if (err < 0)
		return err;

706
	return marvell_config_init(phydev);
M
Michal Simek 已提交
707 708
}

709 710
static int m88e3016_config_init(struct phy_device *phydev)
{
711
	int ret;
712 713

	/* Enable Scrambler and Auto-Crossover */
714
	ret = phy_modify(phydev, MII_88E3016_PHY_SPEC_CTRL,
715
			 MII_88E3016_DISABLE_SCRAMBLER,
716 717 718
			 MII_88E3016_AUTO_MDIX_CROSSOVER);
	if (ret < 0)
		return ret;
719

720
	return marvell_config_init(phydev);
721 722
}

723 724 725 726 727
static int m88e1111_config_init_hwcfg_mode(struct phy_device *phydev,
					   u16 mode,
					   int fibre_copper_auto)
{
	if (fibre_copper_auto)
728
		mode |= MII_M1111_HWCFG_FIBER_COPPER_AUTO;
729

730
	return phy_modify(phydev, MII_M1111_PHY_EXT_SR,
731 732 733
			  MII_M1111_HWCFG_MODE_MASK |
			  MII_M1111_HWCFG_FIBER_COPPER_AUTO |
			  MII_M1111_HWCFG_FIBER_COPPER_RES,
734
			  mode);
735 736
}

737
static int m88e1111_config_init_rgmii_delays(struct phy_device *phydev)
738
{
739
	int delay;
740

741
	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
742
		delay = MII_M1111_RGMII_RX_DELAY | MII_M1111_RGMII_TX_DELAY;
743
	} else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
744
		delay = MII_M1111_RGMII_RX_DELAY;
745
	} else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
746 747 748
		delay = MII_M1111_RGMII_TX_DELAY;
	} else {
		delay = 0;
749
	}
750

751
	return phy_modify(phydev, MII_M1111_PHY_EXT_CR,
752
			  MII_M1111_RGMII_RX_DELAY | MII_M1111_RGMII_TX_DELAY,
753
			  delay);
754 755 756 757 758 759 760 761
}

static int m88e1111_config_init_rgmii(struct phy_device *phydev)
{
	int temp;
	int err;

	err = m88e1111_config_init_rgmii_delays(phydev);
762 763
	if (err < 0)
		return err;
764

765 766 767
	temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
	if (temp < 0)
		return temp;
768

769
	temp &= ~(MII_M1111_HWCFG_MODE_MASK);
770

771 772 773 774
	if (temp & MII_M1111_HWCFG_FIBER_COPPER_RES)
		temp |= MII_M1111_HWCFG_MODE_FIBER_RGMII;
	else
		temp |= MII_M1111_HWCFG_MODE_COPPER_RGMII;
775

776 777
	return phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
}
778

779 780 781
static int m88e1111_config_init_sgmii(struct phy_device *phydev)
{
	int err;
782

783 784 785 786
	err = m88e1111_config_init_hwcfg_mode(
		phydev,
		MII_M1111_HWCFG_MODE_SGMII_NO_CLK,
		MII_M1111_HWCFG_FIBER_COPPER_AUTO);
787 788
	if (err < 0)
		return err;
789

790
	/* make sure copper is selected */
791
	return marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
792
}
L
Liu Yu-B13201 已提交
793

794 795
static int m88e1111_config_init_rtbi(struct phy_device *phydev)
{
796
	int err;
797

798
	err = m88e1111_config_init_rgmii_delays(phydev);
799
	if (err < 0)
800 801
		return err;

802 803 804 805
	err = m88e1111_config_init_hwcfg_mode(
		phydev,
		MII_M1111_HWCFG_MODE_RTBI,
		MII_M1111_HWCFG_FIBER_COPPER_AUTO);
806 807 808 809
	if (err < 0)
		return err;

	/* soft reset */
810
	err = genphy_soft_reset(phydev);
811 812 813
	if (err < 0)
		return err;

814 815 816 817
	return m88e1111_config_init_hwcfg_mode(
		phydev,
		MII_M1111_HWCFG_MODE_RTBI,
		MII_M1111_HWCFG_FIBER_COPPER_AUTO);
818 819 820 821 822 823 824 825
}

static int m88e1111_config_init(struct phy_device *phydev)
{
	int err;

	if (phy_interface_is_rgmii(phydev)) {
		err = m88e1111_config_init_rgmii(phydev);
826
		if (err < 0)
L
Liu Yu-B13201 已提交
827
			return err;
828
	}
L
Liu Yu-B13201 已提交
829

830 831
	if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
		err = m88e1111_config_init_sgmii(phydev);
L
Liu Yu-B13201 已提交
832 833
		if (err < 0)
			return err;
834
	}
L
Liu Yu-B13201 已提交
835

836 837
	if (phydev->interface == PHY_INTERFACE_MODE_RTBI) {
		err = m88e1111_config_init_rtbi(phydev);
L
Liu Yu-B13201 已提交
838 839 840 841
		if (err < 0)
			return err;
	}

842 843 844
	err = marvell_of_reg_init(phydev);
	if (err < 0)
		return err;
L
Liu Yu-B13201 已提交
845

846
	return genphy_soft_reset(phydev);
847 848
}

849 850 851 852 853 854 855 856 857 858 859 860 861
static int m88e1318_config_init(struct phy_device *phydev)
{
	if (phy_interrupt_is_valid(phydev)) {
		int err = phy_modify_paged(
			phydev, MII_MARVELL_LED_PAGE,
			MII_88E1318S_PHY_LED_TCR,
			MII_88E1318S_PHY_LED_TCR_FORCE_INT,
			MII_88E1318S_PHY_LED_TCR_INTn_ENABLE |
			MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW);
		if (err < 0)
			return err;
	}

862
	return marvell_config_init(phydev);
863 864
}

865 866 867 868 869 870 871
static int m88e1510_config_init(struct phy_device *phydev)
{
	int err;

	/* SGMII-to-Copper mode initialization */
	if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
		/* Select page 18 */
872
		err = marvell_set_page(phydev, 18);
873 874 875 876
		if (err < 0)
			return err;

		/* In reg 20, write MODE[2:0] = 0x1 (SGMII to Copper) */
877
		err = phy_modify(phydev, MII_88E1510_GEN_CTRL_REG_1,
878
				 MII_88E1510_GEN_CTRL_REG_1_MODE_MASK,
879
				 MII_88E1510_GEN_CTRL_REG_1_MODE_SGMII);
880 881 882 883
		if (err < 0)
			return err;

		/* PHY reset is necessary after changing MODE[2:0] */
884 885
		err = phy_modify(phydev, MII_88E1510_GEN_CTRL_REG_1, 0,
				 MII_88E1510_GEN_CTRL_REG_1_RESET);
886 887 888 889
		if (err < 0)
			return err;

		/* Reset page selection */
890
		err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
891 892 893 894
		if (err < 0)
			return err;
	}

895
	return m88e1318_config_init(phydev);
896 897
}

898 899 900 901
static int m88e1118_config_aneg(struct phy_device *phydev)
{
	int err;

902
	err = genphy_soft_reset(phydev);
903 904 905
	if (err < 0)
		return err;

906
	err = marvell_set_polarity(phydev, phydev->mdix_ctrl);
907 908 909 910 911 912 913 914 915 916 917 918
	if (err < 0)
		return err;

	err = genphy_config_aneg(phydev);
	return 0;
}

static int m88e1118_config_init(struct phy_device *phydev)
{
	int err;

	/* Change address */
919
	err = marvell_set_page(phydev, MII_MARVELL_MSCR_PAGE);
920 921 922 923 924 925 926 927 928
	if (err < 0)
		return err;

	/* Enable 1000 Mbit */
	err = phy_write(phydev, 0x15, 0x1070);
	if (err < 0)
		return err;

	/* Change address */
929
	err = marvell_set_page(phydev, MII_MARVELL_LED_PAGE);
930 931 932 933
	if (err < 0)
		return err;

	/* Adjust LED Control */
934 935 936 937
	if (phydev->dev_flags & MARVELL_PHY_M1118_DNS323_LEDS)
		err = phy_write(phydev, 0x10, 0x1100);
	else
		err = phy_write(phydev, 0x10, 0x021e);
938 939 940
	if (err < 0)
		return err;

941 942 943 944
	err = marvell_of_reg_init(phydev);
	if (err < 0)
		return err;

945
	/* Reset address */
946
	err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
947 948 949
	if (err < 0)
		return err;

950
	return genphy_soft_reset(phydev);
951 952
}

953 954 955 956 957
static int m88e1149_config_init(struct phy_device *phydev)
{
	int err;

	/* Change address */
958
	err = marvell_set_page(phydev, MII_MARVELL_MSCR_PAGE);
959 960 961 962 963 964 965 966
	if (err < 0)
		return err;

	/* Enable 1000 Mbit */
	err = phy_write(phydev, 0x15, 0x1048);
	if (err < 0)
		return err;

967 968 969 970
	err = marvell_of_reg_init(phydev);
	if (err < 0)
		return err;

971
	/* Reset address */
972
	err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
973 974 975
	if (err < 0)
		return err;

976
	return genphy_soft_reset(phydev);
977 978
}

979 980 981 982
static int m88e1145_config_init_rgmii(struct phy_device *phydev)
{
	int err;

983
	err = m88e1111_config_init_rgmii_delays(phydev);
984 985 986 987 988 989 990 991
	if (err < 0)
		return err;

	if (phydev->dev_flags & MARVELL_PHY_M1145_FLAGS_RESISTANCE) {
		err = phy_write(phydev, 0x1d, 0x0012);
		if (err < 0)
			return err;

992
		err = phy_modify(phydev, 0x1e, 0x0fc0,
993 994
				 2 << 9 | /* 36 ohm */
				 2 << 6); /* 39 ohm */
995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008
		if (err < 0)
			return err;

		err = phy_write(phydev, 0x1d, 0x3);
		if (err < 0)
			return err;

		err = phy_write(phydev, 0x1e, 0x8000);
	}
	return err;
}

static int m88e1145_config_init_sgmii(struct phy_device *phydev)
{
1009 1010 1011
	return m88e1111_config_init_hwcfg_mode(
		phydev, MII_M1111_HWCFG_MODE_SGMII_NO_CLK,
		MII_M1111_HWCFG_FIBER_COPPER_AUTO);
1012 1013
}

1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034
static int m88e1145_config_init(struct phy_device *phydev)
{
	int err;

	/* Take care of errata E0 & E1 */
	err = phy_write(phydev, 0x1d, 0x001b);
	if (err < 0)
		return err;

	err = phy_write(phydev, 0x1e, 0x418f);
	if (err < 0)
		return err;

	err = phy_write(phydev, 0x1d, 0x0016);
	if (err < 0)
		return err;

	err = phy_write(phydev, 0x1e, 0xa2da);
	if (err < 0)
		return err;

1035
	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
1036
		err = m88e1145_config_init_rgmii(phydev);
1037 1038 1039 1040
		if (err < 0)
			return err;
	}

1041
	if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
1042
		err = m88e1145_config_init_sgmii(phydev);
1043 1044 1045 1046
		if (err < 0)
			return err;
	}

1047 1048 1049 1050
	err = marvell_of_reg_init(phydev);
	if (err < 0)
		return err;

1051 1052
	return 0;
}
1053

1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086
/* The VOD can be out of specification on link up. Poke an
 * undocumented register, in an undocumented page, with a magic value
 * to fix this.
 */
static int m88e6390_errata(struct phy_device *phydev)
{
	int err;

	err = phy_write(phydev, MII_BMCR,
			BMCR_ANENABLE | BMCR_SPEED1000 | BMCR_FULLDPLX);
	if (err)
		return err;

	usleep_range(300, 400);

	err = phy_write_paged(phydev, 0xf8, 0x08, 0x36);
	if (err)
		return err;

	return genphy_soft_reset(phydev);
}

static int m88e6390_config_aneg(struct phy_device *phydev)
{
	int err;

	err = m88e6390_errata(phydev);
	if (err)
		return err;

	return m88e1510_config_aneg(phydev);
}

1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117
/**
 * fiber_lpa_to_ethtool_lpa_t
 * @lpa: value of the MII_LPA register for fiber link
 *
 * A small helper function that translates MII_LPA
 * bits to ethtool LP advertisement settings.
 */
static u32 fiber_lpa_to_ethtool_lpa_t(u32 lpa)
{
	u32 result = 0;

	if (lpa & LPA_FIBER_1000HALF)
		result |= ADVERTISED_1000baseT_Half;
	if (lpa & LPA_FIBER_1000FULL)
		result |= ADVERTISED_1000baseT_Full;

	return result;
}

/**
 * marvell_update_link - update link status in real time in @phydev
 * @phydev: target phy_device struct
 *
 * Description: Update the value in phydev->link to reflect the
 *   current link value.
 */
static int marvell_update_link(struct phy_device *phydev, int fiber)
{
	int status;

	/* Use the generic register for copper link, or specific
1118 1119
	 * register for fiber case
	 */
1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135
	if (fiber) {
		status = phy_read(phydev, MII_M1011_PHY_STATUS);
		if (status < 0)
			return status;

		if ((status & REGISTER_LINK_STATUS) == 0)
			phydev->link = 0;
		else
			phydev->link = 1;
	} else {
		return genphy_update_link(phydev);
	}

	return 0;
}

1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232
static int marvell_read_status_page_an(struct phy_device *phydev,
				       int fiber)
{
	int status;
	int lpa;
	int lpagb;

	status = phy_read(phydev, MII_M1011_PHY_STATUS);
	if (status < 0)
		return status;

	lpa = phy_read(phydev, MII_LPA);
	if (lpa < 0)
		return lpa;

	lpagb = phy_read(phydev, MII_STAT1000);
	if (lpagb < 0)
		return lpagb;

	if (status & MII_M1011_PHY_STATUS_FULLDUPLEX)
		phydev->duplex = DUPLEX_FULL;
	else
		phydev->duplex = DUPLEX_HALF;

	status = status & MII_M1011_PHY_STATUS_SPD_MASK;
	phydev->pause = 0;
	phydev->asym_pause = 0;

	switch (status) {
	case MII_M1011_PHY_STATUS_1000:
		phydev->speed = SPEED_1000;
		break;

	case MII_M1011_PHY_STATUS_100:
		phydev->speed = SPEED_100;
		break;

	default:
		phydev->speed = SPEED_10;
		break;
	}

	if (!fiber) {
		phydev->lp_advertising =
			mii_stat1000_to_ethtool_lpa_t(lpagb) |
			mii_lpa_to_ethtool_lpa_t(lpa);

		if (phydev->duplex == DUPLEX_FULL) {
			phydev->pause = lpa & LPA_PAUSE_CAP ? 1 : 0;
			phydev->asym_pause = lpa & LPA_PAUSE_ASYM ? 1 : 0;
		}
	} else {
		/* The fiber link is only 1000M capable */
		phydev->lp_advertising = fiber_lpa_to_ethtool_lpa_t(lpa);

		if (phydev->duplex == DUPLEX_FULL) {
			if (!(lpa & LPA_PAUSE_FIBER)) {
				phydev->pause = 0;
				phydev->asym_pause = 0;
			} else if ((lpa & LPA_PAUSE_ASYM_FIBER)) {
				phydev->pause = 1;
				phydev->asym_pause = 1;
			} else {
				phydev->pause = 1;
				phydev->asym_pause = 0;
			}
		}
	}
	return 0;
}

static int marvell_read_status_page_fixed(struct phy_device *phydev)
{
	int bmcr = phy_read(phydev, MII_BMCR);

	if (bmcr < 0)
		return bmcr;

	if (bmcr & BMCR_FULLDPLX)
		phydev->duplex = DUPLEX_FULL;
	else
		phydev->duplex = DUPLEX_HALF;

	if (bmcr & BMCR_SPEED1000)
		phydev->speed = SPEED_1000;
	else if (bmcr & BMCR_SPEED100)
		phydev->speed = SPEED_100;
	else
		phydev->speed = SPEED_10;

	phydev->pause = 0;
	phydev->asym_pause = 0;
	phydev->lp_advertising = 0;

	return 0;
}

1233
/* marvell_read_status_page
1234
 *
1235
 * Description:
1236 1237 1238 1239 1240
 *   Check the link, then figure out the current state
 *   by comparing what we advertise with what the link partner
 *   advertises.  Start by checking the gigabit possibilities,
 *   then move on to 10/100.
 */
1241
static int marvell_read_status_page(struct phy_device *phydev, int page)
1242
{
1243
	int fiber;
1244
	int err;
1245

1246
	/* Detect and update the link, but return if there
1247 1248
	 * was an error
	 */
1249
	if (page == MII_MARVELL_FIBER_PAGE)
1250 1251 1252 1253 1254
		fiber = 1;
	else
		fiber = 0;

	err = marvell_update_link(phydev, fiber);
1255 1256 1257
	if (err)
		return err;

1258 1259 1260 1261
	if (phydev->autoneg == AUTONEG_ENABLE)
		err = marvell_read_status_page_an(phydev, fiber);
	else
		err = marvell_read_status_page_fixed(phydev);
1262

1263
	return err;
1264 1265
}

1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279
/* marvell_read_status
 *
 * Some Marvell's phys have two modes: fiber and copper.
 * Both need status checked.
 * Description:
 *   First, check the fiber link and status.
 *   If the fiber link is down, check the copper link and status which
 *   will be the default value if both link are down.
 */
static int marvell_read_status(struct phy_device *phydev)
{
	int err;

	/* Check the fiber mode first */
1280 1281
	if (phydev->supported & SUPPORTED_FIBRE &&
	    phydev->interface != PHY_INTERFACE_MODE_SGMII) {
1282
		err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE);
1283 1284 1285
		if (err < 0)
			goto error;

1286
		err = marvell_read_status_page(phydev, MII_MARVELL_FIBER_PAGE);
1287 1288 1289
		if (err < 0)
			goto error;

1290 1291 1292 1293 1294 1295 1296
		/* If the fiber link is up, it is the selected and
		 * used link. In this case, we need to stay in the
		 * fiber page. Please to be careful about that, avoid
		 * to restore Copper page in other functions which
		 * could break the behaviour for some fiber phy like
		 * 88E1512.
		 */
1297 1298 1299 1300
		if (phydev->link)
			return 0;

		/* If fiber link is down, check and save copper mode state */
1301
		err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
1302 1303 1304 1305
		if (err < 0)
			goto error;
	}

1306
	return marvell_read_status_page(phydev, MII_MARVELL_COPPER_PAGE);
1307 1308

error:
1309
	marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
1310 1311
	return err;
}
1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323

/* marvell_suspend
 *
 * Some Marvell's phys have two modes: fiber and copper.
 * Both need to be suspended
 */
static int marvell_suspend(struct phy_device *phydev)
{
	int err;

	/* Suspend the fiber mode first */
	if (!(phydev->supported & SUPPORTED_FIBRE)) {
1324
		err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE);
1325 1326 1327 1328 1329 1330 1331 1332 1333
		if (err < 0)
			goto error;

		/* With the page set, use the generic suspend */
		err = genphy_suspend(phydev);
		if (err < 0)
			goto error;

		/* Then, the copper link */
1334
		err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
1335 1336 1337 1338 1339 1340 1341 1342
		if (err < 0)
			goto error;
	}

	/* With the page set, use the generic suspend */
	return genphy_suspend(phydev);

error:
1343
	marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357
	return err;
}

/* marvell_resume
 *
 * Some Marvell's phys have two modes: fiber and copper.
 * Both need to be resumed
 */
static int marvell_resume(struct phy_device *phydev)
{
	int err;

	/* Resume the fiber mode first */
	if (!(phydev->supported & SUPPORTED_FIBRE)) {
1358
		err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE);
1359 1360 1361 1362 1363 1364 1365 1366 1367
		if (err < 0)
			goto error;

		/* With the page set, use the generic resume */
		err = genphy_resume(phydev);
		if (err < 0)
			goto error;

		/* Then, the copper link */
1368
		err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
1369 1370 1371 1372 1373 1374 1375 1376
		if (err < 0)
			goto error;
	}

	/* With the page set, use the generic resume */
	return genphy_resume(phydev);

error:
1377
	marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
1378 1379 1380
	return err;
}

1381 1382 1383
static int marvell_aneg_done(struct phy_device *phydev)
{
	int retval = phy_read(phydev, MII_M1011_PHY_STATUS);
1384

1385 1386 1387
	return (retval < 0) ? retval : (retval & MII_M1011_PHY_STATUS_RESOLVED);
}

1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399
static int m88e1121_did_interrupt(struct phy_device *phydev)
{
	int imask;

	imask = phy_read(phydev, MII_M1011_IEVENT);

	if (imask & MII_M1011_IMASK_INIT)
		return 1;

	return 0;
}

1400 1401
static void m88e1318_get_wol(struct phy_device *phydev,
			     struct ethtool_wolinfo *wol)
1402
{
1403 1404
	int oldpage, ret = 0;

1405 1406 1407
	wol->supported = WAKE_MAGIC;
	wol->wolopts = 0;

1408 1409 1410
	oldpage = phy_select_page(phydev, MII_MARVELL_WOL_PAGE);
	if (oldpage < 0)
		goto error;
1411

1412 1413
	ret = __phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL);
	if (ret & MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE)
1414 1415
		wol->wolopts |= WAKE_MAGIC;

1416 1417
error:
	phy_restore_page(phydev, oldpage, ret);
1418 1419
}

1420 1421
static int m88e1318_set_wol(struct phy_device *phydev,
			    struct ethtool_wolinfo *wol)
1422
{
1423
	int err = 0, oldpage;
1424

1425 1426 1427
	oldpage = phy_save_page(phydev);
	if (oldpage < 0)
		goto error;
1428 1429 1430

	if (wol->wolopts & WAKE_MAGIC) {
		/* Explicitly switch to page 0x00, just to be sure */
1431
		err = marvell_write_page(phydev, MII_MARVELL_COPPER_PAGE);
1432
		if (err < 0)
1433
			goto error;
1434

1435 1436 1437 1438 1439 1440 1441
		/* If WOL event happened once, the LED[2] interrupt pin
		 * will not be cleared unless we reading the interrupt status
		 * register. If interrupts are in use, the normal interrupt
		 * handling will clear the WOL event. Clear the WOL event
		 * before enabling it if !phy_interrupt_is_valid()
		 */
		if (!phy_interrupt_is_valid(phydev))
1442
			__phy_read(phydev, MII_M1011_IEVENT);
1443

1444
		/* Enable the WOL interrupt */
1445 1446
		err = __phy_modify(phydev, MII_88E1318S_PHY_CSIER, 0,
				   MII_88E1318S_PHY_CSIER_WOL_EIE);
1447
		if (err < 0)
1448
			goto error;
1449

1450
		err = marvell_write_page(phydev, MII_MARVELL_LED_PAGE);
1451
		if (err < 0)
1452
			goto error;
1453 1454

		/* Setup LED[2] as interrupt pin (active low) */
1455
		err = __phy_modify(phydev, MII_88E1318S_PHY_LED_TCR,
1456
				   MII_88E1318S_PHY_LED_TCR_FORCE_INT,
1457 1458
				   MII_88E1318S_PHY_LED_TCR_INTn_ENABLE |
				   MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW);
1459
		if (err < 0)
1460
			goto error;
1461

1462
		err = marvell_write_page(phydev, MII_MARVELL_WOL_PAGE);
1463
		if (err < 0)
1464
			goto error;
1465 1466

		/* Store the device address for the magic packet */
1467
		err = __phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD2,
1468 1469 1470
				((phydev->attached_dev->dev_addr[5] << 8) |
				 phydev->attached_dev->dev_addr[4]));
		if (err < 0)
1471 1472
			goto error;
		err = __phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD1,
1473 1474 1475
				((phydev->attached_dev->dev_addr[3] << 8) |
				 phydev->attached_dev->dev_addr[2]));
		if (err < 0)
1476 1477
			goto error;
		err = __phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD0,
1478 1479 1480
				((phydev->attached_dev->dev_addr[1] << 8) |
				 phydev->attached_dev->dev_addr[0]));
		if (err < 0)
1481
			goto error;
1482 1483

		/* Clear WOL status and enable magic packet matching */
1484 1485 1486
		err = __phy_modify(phydev, MII_88E1318S_PHY_WOL_CTRL, 0,
				   MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS |
				   MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE);
1487
		if (err < 0)
1488
			goto error;
1489
	} else {
1490
		err = marvell_write_page(phydev, MII_MARVELL_WOL_PAGE);
1491
		if (err < 0)
1492
			goto error;
1493 1494

		/* Clear WOL status and disable magic packet matching */
1495
		err = __phy_modify(phydev, MII_88E1318S_PHY_WOL_CTRL,
1496
				   MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE,
1497
				   MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS);
1498
		if (err < 0)
1499
			goto error;
1500 1501
	}

1502 1503
error:
	return phy_restore_page(phydev, oldpage, err);
1504 1505
}

1506 1507
static int marvell_get_sset_count(struct phy_device *phydev)
{
1508 1509 1510 1511
	if (phydev->supported & SUPPORTED_FIBRE)
		return ARRAY_SIZE(marvell_hw_stats);
	else
		return ARRAY_SIZE(marvell_hw_stats) - NB_FIBER_STATS;
1512 1513 1514 1515
}

static void marvell_get_strings(struct phy_device *phydev, u8 *data)
{
1516
	int count = marvell_get_sset_count(phydev);
1517 1518
	int i;

1519
	for (i = 0; i < count; i++) {
1520 1521
		strlcpy(data + i * ETH_GSTRING_LEN,
			marvell_hw_stats[i].string, ETH_GSTRING_LEN);
1522 1523 1524 1525 1526 1527 1528
	}
}

static u64 marvell_get_stat(struct phy_device *phydev, int i)
{
	struct marvell_hw_stat stat = marvell_hw_stats[i];
	struct marvell_priv *priv = phydev->priv;
1529
	int val;
1530
	u64 ret;
1531

1532
	val = phy_read_paged(phydev, stat.page, stat.reg);
1533
	if (val < 0) {
1534
		ret = U64_MAX;
1535 1536 1537
	} else {
		val = val & ((1 << stat.bits) - 1);
		priv->stats[i] += val;
1538
		ret = priv->stats[i];
1539 1540
	}

1541
	return ret;
1542 1543 1544 1545 1546
}

static void marvell_get_stats(struct phy_device *phydev,
			      struct ethtool_stats *stats, u64 *data)
{
1547
	int count = marvell_get_sset_count(phydev);
1548 1549
	int i;

1550
	for (i = 0; i < count; i++)
1551 1552 1553
		data[i] = marvell_get_stat(phydev, i);
}

1554 1555 1556
#ifdef CONFIG_HWMON
static int m88e1121_get_temp(struct phy_device *phydev, long *temp)
{
1557
	int oldpage;
1558
	int ret = 0;
1559 1560 1561 1562
	int val;

	*temp = 0;

1563 1564 1565
	oldpage = phy_select_page(phydev, MII_MARVELL_MISC_TEST_PAGE);
	if (oldpage < 0)
		goto error;
1566

1567
	/* Enable temperature sensor */
1568
	ret = __phy_read(phydev, MII_88E1121_MISC_TEST);
1569 1570 1571
	if (ret < 0)
		goto error;

1572 1573
	ret = __phy_write(phydev, MII_88E1121_MISC_TEST,
			  ret | MII_88E1121_MISC_TEST_TEMP_SENSOR_EN);
1574 1575 1576 1577 1578 1579
	if (ret < 0)
		goto error;

	/* Wait for temperature to stabilize */
	usleep_range(10000, 12000);

1580
	val = __phy_read(phydev, MII_88E1121_MISC_TEST);
1581 1582 1583 1584 1585 1586
	if (val < 0) {
		ret = val;
		goto error;
	}

	/* Disable temperature sensor */
1587 1588
	ret = __phy_write(phydev, MII_88E1121_MISC_TEST,
			  ret & ~MII_88E1121_MISC_TEST_TEMP_SENSOR_EN);
1589 1590 1591 1592 1593 1594
	if (ret < 0)
		goto error;

	*temp = ((val & MII_88E1121_MISC_TEST_TEMP_MASK) - 5) * 5000;

error:
1595
	return phy_restore_page(phydev, oldpage, ret);
1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672
}

static int m88e1121_hwmon_read(struct device *dev,
			       enum hwmon_sensor_types type,
			       u32 attr, int channel, long *temp)
{
	struct phy_device *phydev = dev_get_drvdata(dev);
	int err;

	switch (attr) {
	case hwmon_temp_input:
		err = m88e1121_get_temp(phydev, temp);
		break;
	default:
		return -EOPNOTSUPP;
	}

	return err;
}

static umode_t m88e1121_hwmon_is_visible(const void *data,
					 enum hwmon_sensor_types type,
					 u32 attr, int channel)
{
	if (type != hwmon_temp)
		return 0;

	switch (attr) {
	case hwmon_temp_input:
		return 0444;
	default:
		return 0;
	}
}

static u32 m88e1121_hwmon_chip_config[] = {
	HWMON_C_REGISTER_TZ,
	0
};

static const struct hwmon_channel_info m88e1121_hwmon_chip = {
	.type = hwmon_chip,
	.config = m88e1121_hwmon_chip_config,
};

static u32 m88e1121_hwmon_temp_config[] = {
	HWMON_T_INPUT,
	0
};

static const struct hwmon_channel_info m88e1121_hwmon_temp = {
	.type = hwmon_temp,
	.config = m88e1121_hwmon_temp_config,
};

static const struct hwmon_channel_info *m88e1121_hwmon_info[] = {
	&m88e1121_hwmon_chip,
	&m88e1121_hwmon_temp,
	NULL
};

static const struct hwmon_ops m88e1121_hwmon_hwmon_ops = {
	.is_visible = m88e1121_hwmon_is_visible,
	.read = m88e1121_hwmon_read,
};

static const struct hwmon_chip_info m88e1121_hwmon_chip_info = {
	.ops = &m88e1121_hwmon_hwmon_ops,
	.info = m88e1121_hwmon_info,
};

static int m88e1510_get_temp(struct phy_device *phydev, long *temp)
{
	int ret;

	*temp = 0;

1673 1674
	ret = phy_read_paged(phydev, MII_MARVELL_MISC_TEST_PAGE,
			     MII_88E1510_TEMP_SENSOR);
1675
	if (ret < 0)
1676
		return ret;
1677 1678 1679

	*temp = ((ret & MII_88E1510_TEMP_SENSOR_MASK) - 25) * 1000;

1680
	return 0;
1681 1682
}

1683
static int m88e1510_get_temp_critical(struct phy_device *phydev, long *temp)
1684 1685 1686 1687 1688
{
	int ret;

	*temp = 0;

1689 1690
	ret = phy_read_paged(phydev, MII_MARVELL_MISC_TEST_PAGE,
			     MII_88E1121_MISC_TEST);
1691
	if (ret < 0)
1692
		return ret;
1693 1694 1695 1696 1697 1698

	*temp = (((ret & MII_88E1510_MISC_TEST_TEMP_THRESHOLD_MASK) >>
		  MII_88E1510_MISC_TEST_TEMP_THRESHOLD_SHIFT) * 5) - 25;
	/* convert to mC */
	*temp *= 1000;

1699
	return 0;
1700 1701
}

1702
static int m88e1510_set_temp_critical(struct phy_device *phydev, long temp)
1703 1704 1705 1706
{
	temp = temp / 1000;
	temp = clamp_val(DIV_ROUND_CLOSEST(temp, 5) + 5, 0, 0x1f);

1707 1708 1709 1710
	return phy_modify_paged(phydev, MII_MARVELL_MISC_TEST_PAGE,
				MII_88E1121_MISC_TEST,
				MII_88E1510_MISC_TEST_TEMP_THRESHOLD_MASK,
				temp << MII_88E1510_MISC_TEST_TEMP_THRESHOLD_SHIFT);
1711 1712
}

1713
static int m88e1510_get_temp_alarm(struct phy_device *phydev, long *alarm)
1714 1715 1716 1717 1718
{
	int ret;

	*alarm = false;

1719 1720
	ret = phy_read_paged(phydev, MII_MARVELL_MISC_TEST_PAGE,
			     MII_88E1121_MISC_TEST);
1721
	if (ret < 0)
1722
		return ret;
1723

1724
	*alarm = !!(ret & MII_88E1510_MISC_TEST_TEMP_IRQ);
1725

1726
	return 0;
1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814
}

static int m88e1510_hwmon_read(struct device *dev,
			       enum hwmon_sensor_types type,
			       u32 attr, int channel, long *temp)
{
	struct phy_device *phydev = dev_get_drvdata(dev);
	int err;

	switch (attr) {
	case hwmon_temp_input:
		err = m88e1510_get_temp(phydev, temp);
		break;
	case hwmon_temp_crit:
		err = m88e1510_get_temp_critical(phydev, temp);
		break;
	case hwmon_temp_max_alarm:
		err = m88e1510_get_temp_alarm(phydev, temp);
		break;
	default:
		return -EOPNOTSUPP;
	}

	return err;
}

static int m88e1510_hwmon_write(struct device *dev,
				enum hwmon_sensor_types type,
				u32 attr, int channel, long temp)
{
	struct phy_device *phydev = dev_get_drvdata(dev);
	int err;

	switch (attr) {
	case hwmon_temp_crit:
		err = m88e1510_set_temp_critical(phydev, temp);
		break;
	default:
		return -EOPNOTSUPP;
	}
	return err;
}

static umode_t m88e1510_hwmon_is_visible(const void *data,
					 enum hwmon_sensor_types type,
					 u32 attr, int channel)
{
	if (type != hwmon_temp)
		return 0;

	switch (attr) {
	case hwmon_temp_input:
	case hwmon_temp_max_alarm:
		return 0444;
	case hwmon_temp_crit:
		return 0644;
	default:
		return 0;
	}
}

static u32 m88e1510_hwmon_temp_config[] = {
	HWMON_T_INPUT | HWMON_T_CRIT | HWMON_T_MAX_ALARM,
	0
};

static const struct hwmon_channel_info m88e1510_hwmon_temp = {
	.type = hwmon_temp,
	.config = m88e1510_hwmon_temp_config,
};

static const struct hwmon_channel_info *m88e1510_hwmon_info[] = {
	&m88e1121_hwmon_chip,
	&m88e1510_hwmon_temp,
	NULL
};

static const struct hwmon_ops m88e1510_hwmon_hwmon_ops = {
	.is_visible = m88e1510_hwmon_is_visible,
	.read = m88e1510_hwmon_read,
	.write = m88e1510_hwmon_write,
};

static const struct hwmon_chip_info m88e1510_hwmon_chip_info = {
	.ops = &m88e1510_hwmon_hwmon_ops,
	.info = m88e1510_hwmon_info,
};

1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931
static int m88e6390_get_temp(struct phy_device *phydev, long *temp)
{
	int sum = 0;
	int oldpage;
	int ret = 0;
	int i;

	*temp = 0;

	oldpage = phy_select_page(phydev, MII_MARVELL_MISC_TEST_PAGE);
	if (oldpage < 0)
		goto error;

	/* Enable temperature sensor */
	ret = __phy_read(phydev, MII_88E6390_MISC_TEST);
	if (ret < 0)
		goto error;

	ret = ret & ~MII_88E6390_MISC_TEST_SAMPLE_MASK;
	ret |= MII_88E6390_MISC_TEST_SAMPLE_ENABLE |
		MII_88E6390_MISC_TEST_SAMPLE_1S;

	ret = __phy_write(phydev, MII_88E6390_MISC_TEST, ret);
	if (ret < 0)
		goto error;

	/* Wait for temperature to stabilize */
	usleep_range(10000, 12000);

	/* Reading the temperature sense has an errata. You need to read
	 * a number of times and take an average.
	 */
	for (i = 0; i < MII_88E6390_TEMP_SENSOR_SAMPLES; i++) {
		ret = __phy_read(phydev, MII_88E6390_TEMP_SENSOR);
		if (ret < 0)
			goto error;
		sum += ret & MII_88E6390_TEMP_SENSOR_MASK;
	}

	sum /= MII_88E6390_TEMP_SENSOR_SAMPLES;
	*temp = (sum  - 75) * 1000;

	/* Disable temperature sensor */
	ret = __phy_read(phydev, MII_88E6390_MISC_TEST);
	if (ret < 0)
		goto error;

	ret = ret & ~MII_88E6390_MISC_TEST_SAMPLE_MASK;
	ret |= MII_88E6390_MISC_TEST_SAMPLE_DISABLE;

	ret = __phy_write(phydev, MII_88E6390_MISC_TEST, ret);

error:
	phy_restore_page(phydev, oldpage, ret);

	return ret;
}

static int m88e6390_hwmon_read(struct device *dev,
			       enum hwmon_sensor_types type,
			       u32 attr, int channel, long *temp)
{
	struct phy_device *phydev = dev_get_drvdata(dev);
	int err;

	switch (attr) {
	case hwmon_temp_input:
		err = m88e6390_get_temp(phydev, temp);
		break;
	default:
		return -EOPNOTSUPP;
	}

	return err;
}

static umode_t m88e6390_hwmon_is_visible(const void *data,
					 enum hwmon_sensor_types type,
					 u32 attr, int channel)
{
	if (type != hwmon_temp)
		return 0;

	switch (attr) {
	case hwmon_temp_input:
		return 0444;
	default:
		return 0;
	}
}

static u32 m88e6390_hwmon_temp_config[] = {
	HWMON_T_INPUT,
	0
};

static const struct hwmon_channel_info m88e6390_hwmon_temp = {
	.type = hwmon_temp,
	.config = m88e6390_hwmon_temp_config,
};

static const struct hwmon_channel_info *m88e6390_hwmon_info[] = {
	&m88e1121_hwmon_chip,
	&m88e6390_hwmon_temp,
	NULL
};

static const struct hwmon_ops m88e6390_hwmon_hwmon_ops = {
	.is_visible = m88e6390_hwmon_is_visible,
	.read = m88e6390_hwmon_read,
};

static const struct hwmon_chip_info m88e6390_hwmon_chip_info = {
	.ops = &m88e6390_hwmon_hwmon_ops,
	.info = m88e6390_hwmon_info,
};

1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977
static int marvell_hwmon_name(struct phy_device *phydev)
{
	struct marvell_priv *priv = phydev->priv;
	struct device *dev = &phydev->mdio.dev;
	const char *devname = dev_name(dev);
	size_t len = strlen(devname);
	int i, j;

	priv->hwmon_name = devm_kzalloc(dev, len, GFP_KERNEL);
	if (!priv->hwmon_name)
		return -ENOMEM;

	for (i = j = 0; i < len && devname[i]; i++) {
		if (isalnum(devname[i]))
			priv->hwmon_name[j++] = devname[i];
	}

	return 0;
}

static int marvell_hwmon_probe(struct phy_device *phydev,
			       const struct hwmon_chip_info *chip)
{
	struct marvell_priv *priv = phydev->priv;
	struct device *dev = &phydev->mdio.dev;
	int err;

	err = marvell_hwmon_name(phydev);
	if (err)
		return err;

	priv->hwmon_dev = devm_hwmon_device_register_with_info(
		dev, priv->hwmon_name, phydev, chip, NULL);

	return PTR_ERR_OR_ZERO(priv->hwmon_dev);
}

static int m88e1121_hwmon_probe(struct phy_device *phydev)
{
	return marvell_hwmon_probe(phydev, &m88e1121_hwmon_chip_info);
}

static int m88e1510_hwmon_probe(struct phy_device *phydev)
{
	return marvell_hwmon_probe(phydev, &m88e1510_hwmon_chip_info);
}
1978 1979 1980 1981 1982

static int m88e6390_hwmon_probe(struct phy_device *phydev)
{
	return marvell_hwmon_probe(phydev, &m88e6390_hwmon_chip_info);
}
1983 1984 1985 1986 1987 1988 1989 1990 1991 1992
#else
static int m88e1121_hwmon_probe(struct phy_device *phydev)
{
	return 0;
}

static int m88e1510_hwmon_probe(struct phy_device *phydev)
{
	return 0;
}
1993 1994 1995 1996 1997

static int m88e6390_hwmon_probe(struct phy_device *phydev)
{
	return 0;
}
1998 1999
#endif

2000 2001 2002 2003
static int marvell_probe(struct phy_device *phydev)
{
	struct marvell_priv *priv;

A
Andrew Lunn 已提交
2004
	priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
2005 2006 2007 2008 2009 2010 2011 2012
	if (!priv)
		return -ENOMEM;

	phydev->priv = priv;

	return 0;
}

2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034
static int m88e1121_probe(struct phy_device *phydev)
{
	int err;

	err = marvell_probe(phydev);
	if (err)
		return err;

	return m88e1121_hwmon_probe(phydev);
}

static int m88e1510_probe(struct phy_device *phydev)
{
	int err;

	err = marvell_probe(phydev);
	if (err)
		return err;

	return m88e1510_hwmon_probe(phydev);
}

2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045
static int m88e6390_probe(struct phy_device *phydev)
{
	int err;

	err = marvell_probe(phydev);
	if (err)
		return err;

	return m88e6390_hwmon_probe(phydev);
}

O
Olof Johansson 已提交
2046 2047
static struct phy_driver marvell_drivers[] = {
	{
2048 2049
		.phy_id = MARVELL_PHY_ID_88E1101,
		.phy_id_mask = MARVELL_PHY_ID_MASK,
O
Olof Johansson 已提交
2050 2051 2052
		.name = "Marvell 88E1101",
		.features = PHY_GBIT_FEATURES,
		.flags = PHY_HAS_INTERRUPT,
2053
		.probe = marvell_probe,
2054
		.config_init = &marvell_config_init,
2055
		.config_aneg = &m88e1101_config_aneg,
O
Olof Johansson 已提交
2056 2057
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
2058 2059
		.resume = &genphy_resume,
		.suspend = &genphy_suspend,
2060 2061
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2062 2063 2064
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
O
Olof Johansson 已提交
2065
	},
2066
	{
2067 2068
		.phy_id = MARVELL_PHY_ID_88E1112,
		.phy_id_mask = MARVELL_PHY_ID_MASK,
2069 2070 2071
		.name = "Marvell 88E1112",
		.features = PHY_GBIT_FEATURES,
		.flags = PHY_HAS_INTERRUPT,
2072
		.probe = marvell_probe,
2073 2074 2075 2076
		.config_init = &m88e1111_config_init,
		.config_aneg = &marvell_config_aneg,
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
2077 2078
		.resume = &genphy_resume,
		.suspend = &genphy_suspend,
2079 2080
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2081 2082 2083
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
2084
	},
O
Olof Johansson 已提交
2085
	{
2086 2087
		.phy_id = MARVELL_PHY_ID_88E1111,
		.phy_id_mask = MARVELL_PHY_ID_MASK,
O
Olof Johansson 已提交
2088 2089 2090
		.name = "Marvell 88E1111",
		.features = PHY_GBIT_FEATURES,
		.flags = PHY_HAS_INTERRUPT,
2091
		.probe = marvell_probe,
O
Olof Johansson 已提交
2092
		.config_init = &m88e1111_config_init,
2093
		.config_aneg = &m88e1111_config_aneg,
2094
		.read_status = &marvell_read_status,
O
Olof Johansson 已提交
2095 2096
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
2097 2098
		.resume = &genphy_resume,
		.suspend = &genphy_suspend,
2099 2100
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2101 2102 2103
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
O
Olof Johansson 已提交
2104
	},
2105
	{
2106 2107
		.phy_id = MARVELL_PHY_ID_88E1118,
		.phy_id_mask = MARVELL_PHY_ID_MASK,
2108 2109 2110
		.name = "Marvell 88E1118",
		.features = PHY_GBIT_FEATURES,
		.flags = PHY_HAS_INTERRUPT,
2111
		.probe = marvell_probe,
2112 2113 2114 2115
		.config_init = &m88e1118_config_init,
		.config_aneg = &m88e1118_config_aneg,
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
2116 2117
		.resume = &genphy_resume,
		.suspend = &genphy_suspend,
2118 2119
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2120 2121 2122
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
2123
	},
2124
	{
2125 2126
		.phy_id = MARVELL_PHY_ID_88E1121R,
		.phy_id_mask = MARVELL_PHY_ID_MASK,
2127 2128 2129
		.name = "Marvell 88E1121R",
		.features = PHY_GBIT_FEATURES,
		.flags = PHY_HAS_INTERRUPT,
2130
		.probe = &m88e1121_probe,
2131
		.config_init = &marvell_config_init,
2132 2133 2134 2135
		.config_aneg = &m88e1121_config_aneg,
		.read_status = &marvell_read_status,
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
2136
		.did_interrupt = &m88e1121_did_interrupt,
2137 2138
		.resume = &genphy_resume,
		.suspend = &genphy_suspend,
2139 2140
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2141 2142 2143
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
2144
	},
2145
	{
2146
		.phy_id = MARVELL_PHY_ID_88E1318S,
2147
		.phy_id_mask = MARVELL_PHY_ID_MASK,
2148
		.name = "Marvell 88E1318S",
2149 2150
		.features = PHY_GBIT_FEATURES,
		.flags = PHY_HAS_INTERRUPT,
2151
		.probe = marvell_probe,
2152
		.config_init = &m88e1318_config_init,
2153
		.config_aneg = &m88e1318_config_aneg,
2154 2155 2156 2157
		.read_status = &marvell_read_status,
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
		.did_interrupt = &m88e1121_did_interrupt,
2158 2159
		.get_wol = &m88e1318_get_wol,
		.set_wol = &m88e1318_set_wol,
2160 2161
		.resume = &genphy_resume,
		.suspend = &genphy_suspend,
2162 2163
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2164 2165 2166
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
2167
	},
O
Olof Johansson 已提交
2168
	{
2169 2170
		.phy_id = MARVELL_PHY_ID_88E1145,
		.phy_id_mask = MARVELL_PHY_ID_MASK,
O
Olof Johansson 已提交
2171 2172 2173
		.name = "Marvell 88E1145",
		.features = PHY_GBIT_FEATURES,
		.flags = PHY_HAS_INTERRUPT,
2174
		.probe = marvell_probe,
O
Olof Johansson 已提交
2175
		.config_init = &m88e1145_config_init,
2176
		.config_aneg = &m88e1101_config_aneg,
O
Olof Johansson 已提交
2177 2178 2179
		.read_status = &genphy_read_status,
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
2180 2181
		.resume = &genphy_resume,
		.suspend = &genphy_suspend,
2182 2183
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2184 2185 2186
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
2187
	},
2188 2189 2190 2191 2192 2193
	{
		.phy_id = MARVELL_PHY_ID_88E1149R,
		.phy_id_mask = MARVELL_PHY_ID_MASK,
		.name = "Marvell 88E1149R",
		.features = PHY_GBIT_FEATURES,
		.flags = PHY_HAS_INTERRUPT,
2194
		.probe = marvell_probe,
2195 2196 2197 2198
		.config_init = &m88e1149_config_init,
		.config_aneg = &m88e1118_config_aneg,
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
2199 2200
		.resume = &genphy_resume,
		.suspend = &genphy_suspend,
2201 2202
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2203 2204 2205
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
2206
	},
2207
	{
2208 2209
		.phy_id = MARVELL_PHY_ID_88E1240,
		.phy_id_mask = MARVELL_PHY_ID_MASK,
2210 2211 2212
		.name = "Marvell 88E1240",
		.features = PHY_GBIT_FEATURES,
		.flags = PHY_HAS_INTERRUPT,
2213
		.probe = marvell_probe,
2214 2215 2216 2217
		.config_init = &m88e1111_config_init,
		.config_aneg = &marvell_config_aneg,
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
2218 2219
		.resume = &genphy_resume,
		.suspend = &genphy_suspend,
2220 2221
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2222 2223 2224
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
2225
	},
M
Michal Simek 已提交
2226 2227 2228 2229 2230 2231
	{
		.phy_id = MARVELL_PHY_ID_88E1116R,
		.phy_id_mask = MARVELL_PHY_ID_MASK,
		.name = "Marvell 88E1116R",
		.features = PHY_GBIT_FEATURES,
		.flags = PHY_HAS_INTERRUPT,
2232
		.probe = marvell_probe,
M
Michal Simek 已提交
2233 2234 2235
		.config_init = &m88e1116r_config_init,
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
2236 2237
		.resume = &genphy_resume,
		.suspend = &genphy_suspend,
2238 2239
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2240 2241 2242
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
M
Michal Simek 已提交
2243
	},
M
Michal Simek 已提交
2244 2245 2246 2247
	{
		.phy_id = MARVELL_PHY_ID_88E1510,
		.phy_id_mask = MARVELL_PHY_ID_MASK,
		.name = "Marvell 88E1510",
2248
		.features = PHY_GBIT_FEATURES | SUPPORTED_FIBRE,
2249
		.flags = PHY_HAS_INTERRUPT,
2250
		.probe = &m88e1510_probe,
2251
		.config_init = &m88e1510_config_init,
M
Michal Simek 已提交
2252 2253 2254 2255 2256
		.config_aneg = &m88e1510_config_aneg,
		.read_status = &marvell_read_status,
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
		.did_interrupt = &m88e1121_did_interrupt,
2257 2258
		.get_wol = &m88e1318_get_wol,
		.set_wol = &m88e1318_set_wol,
2259 2260
		.resume = &marvell_resume,
		.suspend = &marvell_suspend,
2261 2262
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2263 2264 2265
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
2266
		.set_loopback = genphy_loopback,
M
Michal Simek 已提交
2267
	},
2268 2269 2270 2271 2272 2273
	{
		.phy_id = MARVELL_PHY_ID_88E1540,
		.phy_id_mask = MARVELL_PHY_ID_MASK,
		.name = "Marvell 88E1540",
		.features = PHY_GBIT_FEATURES,
		.flags = PHY_HAS_INTERRUPT,
2274
		.probe = m88e1510_probe,
2275
		.config_init = &marvell_config_init,
2276 2277 2278 2279 2280 2281 2282
		.config_aneg = &m88e1510_config_aneg,
		.read_status = &marvell_read_status,
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
		.did_interrupt = &m88e1121_did_interrupt,
		.resume = &genphy_resume,
		.suspend = &genphy_suspend,
2283 2284
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2285 2286 2287
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
2288
	},
2289 2290 2291 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303
	{
		.phy_id = MARVELL_PHY_ID_88E1545,
		.phy_id_mask = MARVELL_PHY_ID_MASK,
		.name = "Marvell 88E1545",
		.probe = m88e1510_probe,
		.features = PHY_GBIT_FEATURES,
		.flags = PHY_HAS_INTERRUPT,
		.config_init = &marvell_config_init,
		.config_aneg = &m88e1510_config_aneg,
		.read_status = &marvell_read_status,
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
		.did_interrupt = &m88e1121_did_interrupt,
		.resume = &genphy_resume,
		.suspend = &genphy_suspend,
2304 2305
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2306 2307 2308 2309
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
	},
2310 2311 2312 2313 2314 2315
	{
		.phy_id = MARVELL_PHY_ID_88E3016,
		.phy_id_mask = MARVELL_PHY_ID_MASK,
		.name = "Marvell 88E3016",
		.features = PHY_BASIC_FEATURES,
		.flags = PHY_HAS_INTERRUPT,
2316
		.probe = marvell_probe,
2317 2318 2319 2320 2321 2322 2323 2324
		.config_init = &m88e3016_config_init,
		.aneg_done = &marvell_aneg_done,
		.read_status = &marvell_read_status,
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
		.did_interrupt = &m88e1121_did_interrupt,
		.resume = &genphy_resume,
		.suspend = &genphy_suspend,
2325 2326
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2327 2328 2329
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
2330
	},
2331 2332 2333 2334 2335 2336
	{
		.phy_id = MARVELL_PHY_ID_88E6390,
		.phy_id_mask = MARVELL_PHY_ID_MASK,
		.name = "Marvell 88E6390",
		.features = PHY_GBIT_FEATURES,
		.flags = PHY_HAS_INTERRUPT,
2337
		.probe = m88e6390_probe,
2338
		.config_init = &marvell_config_init,
2339
		.config_aneg = &m88e6390_config_aneg,
2340 2341 2342 2343 2344 2345
		.read_status = &marvell_read_status,
		.ack_interrupt = &marvell_ack_interrupt,
		.config_intr = &marvell_config_intr,
		.did_interrupt = &m88e1121_did_interrupt,
		.resume = &genphy_resume,
		.suspend = &genphy_suspend,
2346 2347
		.read_page = marvell_read_page,
		.write_page = marvell_write_page,
2348 2349 2350 2351
		.get_sset_count = marvell_get_sset_count,
		.get_strings = marvell_get_strings,
		.get_stats = marvell_get_stats,
	},
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};

2354
module_phy_driver(marvell_drivers);
2355

2356
static struct mdio_device_id __maybe_unused marvell_tbl[] = {
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	{ MARVELL_PHY_ID_88E1101, MARVELL_PHY_ID_MASK },
	{ MARVELL_PHY_ID_88E1112, MARVELL_PHY_ID_MASK },
	{ MARVELL_PHY_ID_88E1111, MARVELL_PHY_ID_MASK },
	{ MARVELL_PHY_ID_88E1118, MARVELL_PHY_ID_MASK },
	{ MARVELL_PHY_ID_88E1121R, MARVELL_PHY_ID_MASK },
	{ MARVELL_PHY_ID_88E1145, MARVELL_PHY_ID_MASK },
	{ MARVELL_PHY_ID_88E1149R, MARVELL_PHY_ID_MASK },
	{ MARVELL_PHY_ID_88E1240, MARVELL_PHY_ID_MASK },
	{ MARVELL_PHY_ID_88E1318S, MARVELL_PHY_ID_MASK },
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Michal Simek 已提交
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	{ MARVELL_PHY_ID_88E1116R, MARVELL_PHY_ID_MASK },
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	{ MARVELL_PHY_ID_88E1510, MARVELL_PHY_ID_MASK },
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	{ MARVELL_PHY_ID_88E1540, MARVELL_PHY_ID_MASK },
2369
	{ MARVELL_PHY_ID_88E1545, MARVELL_PHY_ID_MASK },
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	{ MARVELL_PHY_ID_88E3016, MARVELL_PHY_ID_MASK },
2371
	{ MARVELL_PHY_ID_88E6390, MARVELL_PHY_ID_MASK },
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	{ }
};

MODULE_DEVICE_TABLE(mdio, marvell_tbl);