drivers/net/phy/marvell.c - github/trini/u-boot - Gitiles

 /*
  * Marvell PHY drivers
  *
  * SPDX-License-Identifier:	GPL-2.0+
  *
  * Copyright 2010-2011 Freescale Semiconductor, Inc.
  * author Andy Fleming
  */
 #include <config.h>
 #include <common.h>
 #include <errno.h>
 #include <phy.h>

 #define PHY_AUTONEGOTIATE_TIMEOUT 5000

 /* 88E1011 PHY Status Register */
 #define MIIM_88E1xxx_PHY_STATUS		0x11
 #define MIIM_88E1xxx_PHYSTAT_SPEED	0xc000
 #define MIIM_88E1xxx_PHYSTAT_GBIT	0x8000
 #define MIIM_88E1xxx_PHYSTAT_100	0x4000
 #define MIIM_88E1xxx_PHYSTAT_DUPLEX	0x2000
 #define MIIM_88E1xxx_PHYSTAT_SPDDONE	0x0800
 #define MIIM_88E1xxx_PHYSTAT_LINK	0x0400

 #define MIIM_88E1xxx_PHY_SCR		0x10
 #define MIIM_88E1xxx_PHY_MDI_X_AUTO	0x0060

 /* 88E1111 PHY LED Control Register */
 #define MIIM_88E1111_PHY_LED_CONTROL	24
 #define MIIM_88E1111_PHY_LED_DIRECT	0x4100
 #define MIIM_88E1111_PHY_LED_COMBINE	0x411C

 /* 88E1111 Extended PHY Specific Control Register */
 #define MIIM_88E1111_PHY_EXT_CR		0x14
 #define MIIM_88E1111_RX_DELAY		0x80
 #define MIIM_88E1111_TX_DELAY		0x2

 /* 88E1111 Extended PHY Specific Status Register */
 #define MIIM_88E1111_PHY_EXT_SR		0x1b
 #define MIIM_88E1111_HWCFG_MODE_MASK		0xf
 #define MIIM_88E1111_HWCFG_MODE_COPPER_RGMII	0xb
 #define MIIM_88E1111_HWCFG_MODE_FIBER_RGMII	0x3
 #define MIIM_88E1111_HWCFG_MODE_SGMII_NO_CLK	0x4
 #define MIIM_88E1111_HWCFG_MODE_COPPER_RTBI	0x9
 #define MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO	0x8000
 #define MIIM_88E1111_HWCFG_FIBER_COPPER_RES	0x2000

 #define MIIM_88E1111_COPPER		0
 #define MIIM_88E1111_FIBER		1

 /* 88E1118 PHY defines */
 #define MIIM_88E1118_PHY_PAGE		22
 #define MIIM_88E1118_PHY_LED_PAGE	3

 /* 88E1121 PHY LED Control Register */
 #define MIIM_88E1121_PHY_LED_CTRL	16
 #define MIIM_88E1121_PHY_LED_PAGE	3
 #define MIIM_88E1121_PHY_LED_DEF	0x0030

 /* 88E1121 PHY IRQ Enable/Status Register */
 #define MIIM_88E1121_PHY_IRQ_EN		18
 #define MIIM_88E1121_PHY_IRQ_STATUS	19

 #define MIIM_88E1121_PHY_PAGE		22

 /* 88E1145 Extended PHY Specific Control Register */
 #define MIIM_88E1145_PHY_EXT_CR 20
 #define MIIM_M88E1145_RGMII_RX_DELAY	0x0080
 #define MIIM_M88E1145_RGMII_TX_DELAY	0x0002

 #define MIIM_88E1145_PHY_LED_CONTROL	24
 #define MIIM_88E1145_PHY_LED_DIRECT	0x4100

 #define MIIM_88E1145_PHY_PAGE	29
 #define MIIM_88E1145_PHY_CAL_OV 30

 #define MIIM_88E1149_PHY_PAGE	29

 /* 88E1310 PHY defines */
 #define MIIM_88E1310_PHY_LED_CTRL	16
 #define MIIM_88E1310_PHY_IRQ_EN		18
 #define MIIM_88E1310_PHY_RGMII_CTRL	21
 #define MIIM_88E1310_PHY_PAGE		22

 /* Marvell 88E1011S */
 static int m88e1011s_config(struct phy_device *phydev)
 {
 	/* Reset and configure the PHY */
 	phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, BMCR_RESET);

 	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
 	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x200c);
 	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x5);
 	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0);
 	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);

 	phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, BMCR_RESET);

 	genphy_config_aneg(phydev);

 	return 0;
 }

 /* Parse the 88E1011's status register for speed and duplex
  * information
  */
 static int m88e1xxx_parse_status(struct phy_device *phydev)
 {
 	unsigned int speed;
 	unsigned int mii_reg;

 	mii_reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1xxx_PHY_STATUS);

 	if ((mii_reg & MIIM_88E1xxx_PHYSTAT_LINK) &&
 		!(mii_reg & MIIM_88E1xxx_PHYSTAT_SPDDONE)) {
 		int i = 0;

 		puts("Waiting for PHY realtime link");
 		while (!(mii_reg & MIIM_88E1xxx_PHYSTAT_SPDDONE)) {
 			/* Timeout reached ? */
 			if (i > PHY_AUTONEGOTIATE_TIMEOUT) {
 				puts(" TIMEOUT !\n");
 				phydev->link = 0;
 				return -ETIMEDOUT;
 			}

 			if ((i++ % 1000) == 0)
 				putc('.');
 			udelay(1000);
 			mii_reg = phy_read(phydev, MDIO_DEVAD_NONE,
 					MIIM_88E1xxx_PHY_STATUS);
 		}
 		puts(" done\n");
 		udelay(500000);	/* another 500 ms (results in faster booting) */
 	} else {
 		if (mii_reg & MIIM_88E1xxx_PHYSTAT_LINK)
 			phydev->link = 1;
 		else
 			phydev->link = 0;
 	}

 	if (mii_reg & MIIM_88E1xxx_PHYSTAT_DUPLEX)
 		phydev->duplex = DUPLEX_FULL;
 	else
 		phydev->duplex = DUPLEX_HALF;

 	speed = mii_reg & MIIM_88E1xxx_PHYSTAT_SPEED;

 	switch (speed) {
 	case MIIM_88E1xxx_PHYSTAT_GBIT:
 		phydev->speed = SPEED_1000;
 		break;
 	case MIIM_88E1xxx_PHYSTAT_100:
 		phydev->speed = SPEED_100;
 		break;
 	default:
 		phydev->speed = SPEED_10;
 		break;
 	}

 	return 0;
 }

 static int m88e1011s_startup(struct phy_device *phydev)
 {
 	int ret;

 	ret = genphy_update_link(phydev);
 	if (ret)
 		return ret;

 	return m88e1xxx_parse_status(phydev);
 }

 /* Marvell 88E1111S */
 static int m88e1111s_config(struct phy_device *phydev)
 {
 	int reg;

 	if (phy_interface_is_rgmii(phydev)) {
 		reg = phy_read(phydev,
 			MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR);
 		if ((phydev->interface == PHY_INTERFACE_MODE_RGMII) ||
 			(phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)) {
 			reg |= (MIIM_88E1111_RX_DELAY | MIIM_88E1111_TX_DELAY);
 		} else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
 			reg &= ~MIIM_88E1111_TX_DELAY;
 			reg |= MIIM_88E1111_RX_DELAY;
 		} else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
 			reg &= ~MIIM_88E1111_RX_DELAY;
 			reg |= MIIM_88E1111_TX_DELAY;
 		}

 		phy_write(phydev,
 			MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR, reg);

 		reg = phy_read(phydev,
 			MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_SR);

 		reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK);

 		if (reg & MIIM_88E1111_HWCFG_FIBER_COPPER_RES)
 			reg |= MIIM_88E1111_HWCFG_MODE_FIBER_RGMII;
 		else
 			reg |= MIIM_88E1111_HWCFG_MODE_COPPER_RGMII;

 		phy_write(phydev,
 			MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_SR, reg);
 	}

 	if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
 		reg = phy_read(phydev,
 			MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_SR);

 		reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK);
 		reg |= MIIM_88E1111_HWCFG_MODE_SGMII_NO_CLK;
 		reg |= MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO;

 		phy_write(phydev, MDIO_DEVAD_NONE,
 			MIIM_88E1111_PHY_EXT_SR, reg);
 	}

 	if (phydev->interface == PHY_INTERFACE_MODE_RTBI) {
 		reg = phy_read(phydev,
 			MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR);
 		reg |= (MIIM_88E1111_RX_DELAY | MIIM_88E1111_TX_DELAY);
 		phy_write(phydev,
 			MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR, reg);

 		reg = phy_read(phydev, MDIO_DEVAD_NONE,
 			MIIM_88E1111_PHY_EXT_SR);
 		reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK |
 			MIIM_88E1111_HWCFG_FIBER_COPPER_RES);
 		reg |= 0x7 | MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO;
 		phy_write(phydev, MDIO_DEVAD_NONE,
 			MIIM_88E1111_PHY_EXT_SR, reg);

 		/* soft reset */
 		phy_reset(phydev);

 		reg = phy_read(phydev, MDIO_DEVAD_NONE,
 			MIIM_88E1111_PHY_EXT_SR);
 		reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK |
 			MIIM_88E1111_HWCFG_FIBER_COPPER_RES);
 		reg |= MIIM_88E1111_HWCFG_MODE_COPPER_RTBI |
 			MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO;
 		phy_write(phydev, MDIO_DEVAD_NONE,
 			MIIM_88E1111_PHY_EXT_SR, reg);
 	}

 	/* soft reset */
 	phy_reset(phydev);

 	genphy_config_aneg(phydev);
 	genphy_restart_aneg(phydev);

 	return 0;
 }

 /**
  * m88e1518_phy_writebits - write bits to a register
  */
 void m88e1518_phy_writebits(struct phy_device *phydev,
 		   u8 reg_num, u16 offset, u16 len, u16 data)
 {
 	u16 reg, mask;

 	if ((len + offset) >= 16)
 		mask = 0 - (1 << offset);
 	else
 		mask = (1 << (len + offset)) - (1 << offset);

 	reg = phy_read(phydev, MDIO_DEVAD_NONE, reg_num);

 	reg &= ~mask;
 	reg |= data << offset;

 	phy_write(phydev, MDIO_DEVAD_NONE, reg_num, reg);
 }

 static int m88e1518_config(struct phy_device *phydev)
 {
 	/*
 	 * As per Marvell Release Notes - Alaska 88E1510/88E1518/88E1512
 	 * /88E1514 Rev A0, Errata Section 3.1
 	 */

 	/* EEE initialization */
 	phy_write(phydev, MDIO_DEVAD_NONE, 22, 0x00ff);
 	phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x214B);
 	phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2144);
 	phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x0C28);
 	phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2146);
 	phy_write(phydev, MDIO_DEVAD_NONE, 17, 0xB233);
 	phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x214D);
 	phy_write(phydev, MDIO_DEVAD_NONE, 17, 0xCC0C);
 	phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2159);
 	phy_write(phydev, MDIO_DEVAD_NONE, 22, 0x0000);

 	/* SGMII-to-Copper mode initialization */
 	if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
 		/* Select page 18 */
 		phy_write(phydev, MDIO_DEVAD_NONE, 22, 18);

 		/* In reg 20, write MODE[2:0] = 0x1 (SGMII to Copper) */
 		m88e1518_phy_writebits(phydev, 20, 0, 3, 1);

 		/* PHY reset is necessary after changing MODE[2:0] */
 		m88e1518_phy_writebits(phydev, 20, 15, 1, 1);

 		/* Reset page selection */
 		phy_write(phydev, MDIO_DEVAD_NONE, 22, 0);

 		udelay(100);
 	}

 	return m88e1111s_config(phydev);
 }

 /* Marvell 88E1510 */
 static int m88e1510_config(struct phy_device *phydev)
 {
 	/* Select page 3 */
 	phy_write(phydev, MDIO_DEVAD_NONE, 22, 3);

 	/* Enable INTn output on LED[2] */
 	m88e1518_phy_writebits(phydev, 18, 7, 1, 1);

 	/* Configure LEDs */
 	m88e1518_phy_writebits(phydev, 16, 0, 4, 3); /* LED[0]:0011 (ACT) */
 	m88e1518_phy_writebits(phydev, 16, 4, 4, 6); /* LED[1]:0110 (LINK) */

 	/* Reset page selection */
 	phy_write(phydev, MDIO_DEVAD_NONE, 22, 0);

 	return m88e1518_config(phydev);
 }

 /* Marvell 88E1118 */
 static int m88e1118_config(struct phy_device *phydev)
 {
 	/* Change Page Number */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0002);
 	/* Delay RGMII TX and RX */
 	phy_write(phydev, MDIO_DEVAD_NONE, 0x15, 0x1070);
 	/* Change Page Number */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0003);
 	/* Adjust LED control */
 	phy_write(phydev, MDIO_DEVAD_NONE, 0x10, 0x021e);
 	/* Change Page Number */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);

 	return genphy_config_aneg(phydev);
 }

 static int m88e1118_startup(struct phy_device *phydev)
 {
 	int ret;

 	/* Change Page Number */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);

 	ret = genphy_update_link(phydev);
 	if (ret)
 		return ret;

 	return m88e1xxx_parse_status(phydev);
 }

 /* Marvell 88E1121R */
 static int m88e1121_config(struct phy_device *phydev)
 {
 	int pg;

 	/* Configure the PHY */
 	genphy_config_aneg(phydev);

 	/* Switch the page to access the led register */
 	pg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_PAGE);
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_PAGE,
 			MIIM_88E1121_PHY_LED_PAGE);
 	/* Configure leds */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_LED_CTRL,
 			MIIM_88E1121_PHY_LED_DEF);
 	/* Restore the page pointer */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_PAGE, pg);

 	/* Disable IRQs and de-assert interrupt */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_IRQ_EN, 0);
 	phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_IRQ_STATUS);

 	return 0;
 }

 /* Marvell 88E1145 */
 static int m88e1145_config(struct phy_device *phydev)
 {
 	int reg;

 	/* Errata E0, E1 */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_PAGE, 0x001b);
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_CAL_OV, 0x418f);
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_PAGE, 0x0016);
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_CAL_OV, 0xa2da);

 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1xxx_PHY_SCR,
 			MIIM_88E1xxx_PHY_MDI_X_AUTO);

 	reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_EXT_CR);
 	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
 		reg |= MIIM_M88E1145_RGMII_RX_DELAY |
 			MIIM_M88E1145_RGMII_TX_DELAY;
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_EXT_CR, reg);

 	genphy_config_aneg(phydev);

 	phy_reset(phydev);

 	return 0;
 }

 static int m88e1145_startup(struct phy_device *phydev)
 {
 	int ret;

 	ret = genphy_update_link(phydev);
 	if (ret)
 		return ret;

 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_LED_CONTROL,
 			MIIM_88E1145_PHY_LED_DIRECT);
 	return m88e1xxx_parse_status(phydev);
 }

 /* Marvell 88E1149S */
 static int m88e1149_config(struct phy_device *phydev)
 {
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1149_PHY_PAGE, 0x1f);
 	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x200c);
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1149_PHY_PAGE, 0x5);
 	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x0);
 	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);

 	genphy_config_aneg(phydev);

 	phy_reset(phydev);

 	return 0;
 }

 /* Marvell 88E1310 */
 static int m88e1310_config(struct phy_device *phydev)
 {
 	u16 reg;

 	/* LED link and activity */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0003);
 	reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_LED_CTRL);
 	reg = (reg & ~0xf) | 0x1;
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_LED_CTRL, reg);

 	/* Set LED2/INT to INT mode, low active */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0003);
 	reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_IRQ_EN);
 	reg = (reg & 0x77ff) | 0x0880;
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_IRQ_EN, reg);

 	/* Set RGMII delay */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0002);
 	reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_RGMII_CTRL);
 	reg |= 0x0030;
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_RGMII_CTRL, reg);

 	/* Ensure to return to page 0 */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0000);

 	return genphy_config_aneg(phydev);
 }

 static int m88e1680_config(struct phy_device *phydev)
 {
 	/*
 	 * As per Marvell Release Notes - Alaska V 88E1680 Rev A2
 	 * Errata Section 4.1
 	 */
 	u16 reg;
 	int res;

 	/* Matrix LED mode (not neede if single LED mode is used */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0004);
 	reg = phy_read(phydev, MDIO_DEVAD_NONE, 27);
 	reg |= (1 << 5);
 	phy_write(phydev, MDIO_DEVAD_NONE, 27, reg);

 	/* QSGMII TX amplitude change */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x00fd);
 	phy_write(phydev, MDIO_DEVAD_NONE,  8, 0x0b53);
 	phy_write(phydev, MDIO_DEVAD_NONE,  7, 0x200d);
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);

 	/* EEE initialization */
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x00ff);
 	phy_write(phydev, MDIO_DEVAD_NONE, 17, 0xb030);
 	phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x215c);
 	phy_write(phydev, MDIO_DEVAD_NONE, 22, 0x00fc);
 	phy_write(phydev, MDIO_DEVAD_NONE, 24, 0x888c);
 	phy_write(phydev, MDIO_DEVAD_NONE, 25, 0x888c);
 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);
 	phy_write(phydev, MDIO_DEVAD_NONE,  0, 0x9140);

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

 	/* soft reset */
 	reg = phy_read(phydev, MDIO_DEVAD_NONE, MII_BMCR);
 	reg |= BMCR_RESET;
 	phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, reg);

 	return 0;
 }

 static struct phy_driver M88E1011S_driver = {
 	.name = "Marvell 88E1011S",
 	.uid = 0x1410c60,
 	.mask = 0xffffff0,
 	.features = PHY_GBIT_FEATURES,
 	.config = &m88e1011s_config,
 	.startup = &m88e1011s_startup,
 	.shutdown = &genphy_shutdown,
 };

 static struct phy_driver M88E1111S_driver = {
 	.name = "Marvell 88E1111S",
 	.uid = 0x1410cc0,
 	.mask = 0xffffff0,
 	.features = PHY_GBIT_FEATURES,
 	.config = &m88e1111s_config,
 	.startup = &m88e1011s_startup,
 	.shutdown = &genphy_shutdown,
 };

 static struct phy_driver M88E1118_driver = {
 	.name = "Marvell 88E1118",
 	.uid = 0x1410e10,
 	.mask = 0xffffff0,
 	.features = PHY_GBIT_FEATURES,
 	.config = &m88e1118_config,
 	.startup = &m88e1118_startup,
 	.shutdown = &genphy_shutdown,
 };

 static struct phy_driver M88E1118R_driver = {
 	.name = "Marvell 88E1118R",
 	.uid = 0x1410e40,
 	.mask = 0xffffff0,
 	.features = PHY_GBIT_FEATURES,
 	.config = &m88e1118_config,
 	.startup = &m88e1118_startup,
 	.shutdown = &genphy_shutdown,
 };

 static struct phy_driver M88E1121R_driver = {
 	.name = "Marvell 88E1121R",
 	.uid = 0x1410cb0,
 	.mask = 0xffffff0,
 	.features = PHY_GBIT_FEATURES,
 	.config = &m88e1121_config,
 	.startup = &genphy_startup,
 	.shutdown = &genphy_shutdown,
 };

 static struct phy_driver M88E1145_driver = {
 	.name = "Marvell 88E1145",
 	.uid = 0x1410cd0,
 	.mask = 0xffffff0,
 	.features = PHY_GBIT_FEATURES,
 	.config = &m88e1145_config,
 	.startup = &m88e1145_startup,
 	.shutdown = &genphy_shutdown,
 };

 static struct phy_driver M88E1149S_driver = {
 	.name = "Marvell 88E1149S",
 	.uid = 0x1410ca0,
 	.mask = 0xffffff0,
 	.features = PHY_GBIT_FEATURES,
 	.config = &m88e1149_config,
 	.startup = &m88e1011s_startup,
 	.shutdown = &genphy_shutdown,
 };

 static struct phy_driver M88E1510_driver = {
 	.name = "Marvell 88E1510",
 	.uid = 0x1410dd0,
 	.mask = 0xfffffff,
 	.features = PHY_GBIT_FEATURES,
 	.config = &m88e1510_config,
 	.startup = &m88e1011s_startup,
 	.shutdown = &genphy_shutdown,
 };

 /*
  * This supports:
  *  88E1518, uid 0x1410dd1
  *  88E1512, uid 0x1410dd4
  */
 static struct phy_driver M88E1518_driver = {
 	.name = "Marvell 88E1518",
 	.uid = 0x1410dd0,
 	.mask = 0xffffffa,
 	.features = PHY_GBIT_FEATURES,
 	.config = &m88e1518_config,
 	.startup = &m88e1011s_startup,
 	.shutdown = &genphy_shutdown,
 };

 static struct phy_driver M88E1310_driver = {
 	.name = "Marvell 88E1310",
 	.uid = 0x01410e90,
 	.mask = 0xffffff0,
 	.features = PHY_GBIT_FEATURES,
 	.config = &m88e1310_config,
 	.startup = &m88e1011s_startup,
 	.shutdown = &genphy_shutdown,
 };

 static struct phy_driver M88E1680_driver = {
 	.name = "Marvell 88E1680",
 	.uid = 0x1410ed0,
 	.mask = 0xffffff0,
 	.features = PHY_GBIT_FEATURES,
 	.config = &m88e1680_config,
 	.startup = &genphy_startup,
 	.shutdown = &genphy_shutdown,
 };

 int phy_marvell_init(void)
 {
 	phy_register(&M88E1310_driver);
 	phy_register(&M88E1149S_driver);
 	phy_register(&M88E1145_driver);
 	phy_register(&M88E1121R_driver);
 	phy_register(&M88E1118_driver);
 	phy_register(&M88E1118R_driver);
 	phy_register(&M88E1111S_driver);
 	phy_register(&M88E1011S_driver);
 	phy_register(&M88E1510_driver);
 	phy_register(&M88E1518_driver);
 	phy_register(&M88E1680_driver);

 	return 0;
 }
	/*
	* Marvell PHY drivers
	*
	* SPDX-License-Identifier: GPL-2.0+
	*
	* Copyright 2010-2011 Freescale Semiconductor, Inc.
	* author Andy Fleming
	*/
	#include <config.h>
	#include <common.h>
	#include <errno.h>
	#include <phy.h>

	#define PHY_AUTONEGOTIATE_TIMEOUT 5000

	/* 88E1011 PHY Status Register */
	#define MIIM_88E1xxx_PHY_STATUS 0x11
	#define MIIM_88E1xxx_PHYSTAT_SPEED 0xc000
	#define MIIM_88E1xxx_PHYSTAT_GBIT 0x8000
	#define MIIM_88E1xxx_PHYSTAT_100 0x4000
	#define MIIM_88E1xxx_PHYSTAT_DUPLEX 0x2000
	#define MIIM_88E1xxx_PHYSTAT_SPDDONE 0x0800
	#define MIIM_88E1xxx_PHYSTAT_LINK 0x0400

	#define MIIM_88E1xxx_PHY_SCR 0x10
	#define MIIM_88E1xxx_PHY_MDI_X_AUTO 0x0060

	/* 88E1111 PHY LED Control Register */
	#define MIIM_88E1111_PHY_LED_CONTROL 24
	#define MIIM_88E1111_PHY_LED_DIRECT 0x4100
	#define MIIM_88E1111_PHY_LED_COMBINE 0x411C

	/* 88E1111 Extended PHY Specific Control Register */
	#define MIIM_88E1111_PHY_EXT_CR 0x14
	#define MIIM_88E1111_RX_DELAY 0x80
	#define MIIM_88E1111_TX_DELAY 0x2

	/* 88E1111 Extended PHY Specific Status Register */
	#define MIIM_88E1111_PHY_EXT_SR 0x1b
	#define MIIM_88E1111_HWCFG_MODE_MASK 0xf
	#define MIIM_88E1111_HWCFG_MODE_COPPER_RGMII 0xb
	#define MIIM_88E1111_HWCFG_MODE_FIBER_RGMII 0x3
	#define MIIM_88E1111_HWCFG_MODE_SGMII_NO_CLK 0x4
	#define MIIM_88E1111_HWCFG_MODE_COPPER_RTBI 0x9
	#define MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO 0x8000
	#define MIIM_88E1111_HWCFG_FIBER_COPPER_RES 0x2000

	#define MIIM_88E1111_COPPER 0
	#define MIIM_88E1111_FIBER 1

	/* 88E1118 PHY defines */
	#define MIIM_88E1118_PHY_PAGE 22
	#define MIIM_88E1118_PHY_LED_PAGE 3

	/* 88E1121 PHY LED Control Register */
	#define MIIM_88E1121_PHY_LED_CTRL 16
	#define MIIM_88E1121_PHY_LED_PAGE 3
	#define MIIM_88E1121_PHY_LED_DEF 0x0030

	/* 88E1121 PHY IRQ Enable/Status Register */
	#define MIIM_88E1121_PHY_IRQ_EN 18
	#define MIIM_88E1121_PHY_IRQ_STATUS 19

	#define MIIM_88E1121_PHY_PAGE 22

	/* 88E1145 Extended PHY Specific Control Register */
	#define MIIM_88E1145_PHY_EXT_CR 20
	#define MIIM_M88E1145_RGMII_RX_DELAY 0x0080
	#define MIIM_M88E1145_RGMII_TX_DELAY 0x0002

	#define MIIM_88E1145_PHY_LED_CONTROL 24
	#define MIIM_88E1145_PHY_LED_DIRECT 0x4100

	#define MIIM_88E1145_PHY_PAGE 29
	#define MIIM_88E1145_PHY_CAL_OV 30

	#define MIIM_88E1149_PHY_PAGE 29

	/* 88E1310 PHY defines */
	#define MIIM_88E1310_PHY_LED_CTRL 16
	#define MIIM_88E1310_PHY_IRQ_EN 18
	#define MIIM_88E1310_PHY_RGMII_CTRL 21
	#define MIIM_88E1310_PHY_PAGE 22

	/* Marvell 88E1011S */
	static int m88e1011s_config(struct phy_device *phydev)
	{
	/* Reset and configure the PHY */
	phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, BMCR_RESET);

	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x200c);
	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x5);
	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0);
	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);

	phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, BMCR_RESET);

	genphy_config_aneg(phydev);

	return 0;
	}

	/* Parse the 88E1011's status register for speed and duplex
	* information
	*/
	static int m88e1xxx_parse_status(struct phy_device *phydev)
	{
	unsigned int speed;
	unsigned int mii_reg;

	mii_reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1xxx_PHY_STATUS);

	if ((mii_reg & MIIM_88E1xxx_PHYSTAT_LINK) &&
	!(mii_reg & MIIM_88E1xxx_PHYSTAT_SPDDONE)) {
	int i = 0;

	puts("Waiting for PHY realtime link");
	while (!(mii_reg & MIIM_88E1xxx_PHYSTAT_SPDDONE)) {
	/* Timeout reached ? */
	if (i > PHY_AUTONEGOTIATE_TIMEOUT) {
	puts(" TIMEOUT !\n");
	phydev->link = 0;
	return -ETIMEDOUT;
	}

	if ((i++ % 1000) == 0)
	putc('.');
	udelay(1000);
	mii_reg = phy_read(phydev, MDIO_DEVAD_NONE,
	MIIM_88E1xxx_PHY_STATUS);
	}
	puts(" done\n");
	udelay(500000); /* another 500 ms (results in faster booting) */
	} else {
	if (mii_reg & MIIM_88E1xxx_PHYSTAT_LINK)
	phydev->link = 1;
	else
	phydev->link = 0;
	}

	if (mii_reg & MIIM_88E1xxx_PHYSTAT_DUPLEX)
	phydev->duplex = DUPLEX_FULL;
	else
	phydev->duplex = DUPLEX_HALF;

	speed = mii_reg & MIIM_88E1xxx_PHYSTAT_SPEED;

	switch (speed) {
	case MIIM_88E1xxx_PHYSTAT_GBIT:
	phydev->speed = SPEED_1000;
	break;
	case MIIM_88E1xxx_PHYSTAT_100:
	phydev->speed = SPEED_100;
	break;
	default:
	phydev->speed = SPEED_10;
	break;
	}

	return 0;
	}

	static int m88e1011s_startup(struct phy_device *phydev)
	{
	int ret;

	ret = genphy_update_link(phydev);
	if (ret)
	return ret;

	return m88e1xxx_parse_status(phydev);
	}

	/* Marvell 88E1111S */
	static int m88e1111s_config(struct phy_device *phydev)
	{
	int reg;

	if (phy_interface_is_rgmii(phydev)) {
	reg = phy_read(phydev,
	MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR);
	if ((phydev->interface == PHY_INTERFACE_MODE_RGMII) \|\|
	(phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)) {
	reg \|= (MIIM_88E1111_RX_DELAY \| MIIM_88E1111_TX_DELAY);
	} else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
	reg &= ~MIIM_88E1111_TX_DELAY;
	reg \|= MIIM_88E1111_RX_DELAY;
	} else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
	reg &= ~MIIM_88E1111_RX_DELAY;
	reg \|= MIIM_88E1111_TX_DELAY;
	}

	phy_write(phydev,
	MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR, reg);

	reg = phy_read(phydev,
	MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_SR);

	reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK);

	if (reg & MIIM_88E1111_HWCFG_FIBER_COPPER_RES)
	reg \|= MIIM_88E1111_HWCFG_MODE_FIBER_RGMII;
	else
	reg \|= MIIM_88E1111_HWCFG_MODE_COPPER_RGMII;

	phy_write(phydev,
	MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_SR, reg);
	}

	if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
	reg = phy_read(phydev,
	MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_SR);

	reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK);
	reg \|= MIIM_88E1111_HWCFG_MODE_SGMII_NO_CLK;
	reg \|= MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO;

	phy_write(phydev, MDIO_DEVAD_NONE,
	MIIM_88E1111_PHY_EXT_SR, reg);
	}

	if (phydev->interface == PHY_INTERFACE_MODE_RTBI) {
	reg = phy_read(phydev,
	MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR);
	reg \|= (MIIM_88E1111_RX_DELAY \| MIIM_88E1111_TX_DELAY);
	phy_write(phydev,
	MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR, reg);

	reg = phy_read(phydev, MDIO_DEVAD_NONE,
	MIIM_88E1111_PHY_EXT_SR);
	reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK \|
	MIIM_88E1111_HWCFG_FIBER_COPPER_RES);
	reg \|= 0x7 \| MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO;
	phy_write(phydev, MDIO_DEVAD_NONE,
	MIIM_88E1111_PHY_EXT_SR, reg);

	/* soft reset */
	phy_reset(phydev);

	reg = phy_read(phydev, MDIO_DEVAD_NONE,
	MIIM_88E1111_PHY_EXT_SR);
	reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK \|
	MIIM_88E1111_HWCFG_FIBER_COPPER_RES);
	reg \|= MIIM_88E1111_HWCFG_MODE_COPPER_RTBI \|
	MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO;
	phy_write(phydev, MDIO_DEVAD_NONE,
	MIIM_88E1111_PHY_EXT_SR, reg);
	}

	/* soft reset */
	phy_reset(phydev);

	genphy_config_aneg(phydev);
	genphy_restart_aneg(phydev);

	return 0;
	}

	/**
	* m88e1518_phy_writebits - write bits to a register
	*/
	void m88e1518_phy_writebits(struct phy_device *phydev,
	u8 reg_num, u16 offset, u16 len, u16 data)
	{
	u16 reg, mask;

	if ((len + offset) >= 16)
	mask = 0 - (1 << offset);
	else
	mask = (1 << (len + offset)) - (1 << offset);

	reg = phy_read(phydev, MDIO_DEVAD_NONE, reg_num);

	reg &= ~mask;
	reg \|= data << offset;

	phy_write(phydev, MDIO_DEVAD_NONE, reg_num, reg);
	}

	static int m88e1518_config(struct phy_device *phydev)
	{
	/*
	* As per Marvell Release Notes - Alaska 88E1510/88E1518/88E1512
	* /88E1514 Rev A0, Errata Section 3.1
	*/

	/* EEE initialization */
	phy_write(phydev, MDIO_DEVAD_NONE, 22, 0x00ff);
	phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x214B);
	phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2144);
	phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x0C28);
	phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2146);
	phy_write(phydev, MDIO_DEVAD_NONE, 17, 0xB233);
	phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x214D);
	phy_write(phydev, MDIO_DEVAD_NONE, 17, 0xCC0C);
	phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2159);
	phy_write(phydev, MDIO_DEVAD_NONE, 22, 0x0000);

	/* SGMII-to-Copper mode initialization */
	if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
	/* Select page 18 */
	phy_write(phydev, MDIO_DEVAD_NONE, 22, 18);

	/* In reg 20, write MODE[2:0] = 0x1 (SGMII to Copper) */
	m88e1518_phy_writebits(phydev, 20, 0, 3, 1);

	/* PHY reset is necessary after changing MODE[2:0] */
	m88e1518_phy_writebits(phydev, 20, 15, 1, 1);

	/* Reset page selection */
	phy_write(phydev, MDIO_DEVAD_NONE, 22, 0);

	udelay(100);
	}

	return m88e1111s_config(phydev);
	}

	/* Marvell 88E1510 */
	static int m88e1510_config(struct phy_device *phydev)
	{
	/* Select page 3 */
	phy_write(phydev, MDIO_DEVAD_NONE, 22, 3);

	/* Enable INTn output on LED[2] */
	m88e1518_phy_writebits(phydev, 18, 7, 1, 1);

	/* Configure LEDs */
	m88e1518_phy_writebits(phydev, 16, 0, 4, 3); /* LED[0]:0011 (ACT) */
	m88e1518_phy_writebits(phydev, 16, 4, 4, 6); /* LED[1]:0110 (LINK) */

	/* Reset page selection */
	phy_write(phydev, MDIO_DEVAD_NONE, 22, 0);

	return m88e1518_config(phydev);
	}

	/* Marvell 88E1118 */
	static int m88e1118_config(struct phy_device *phydev)
	{
	/* Change Page Number */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0002);
	/* Delay RGMII TX and RX */
	phy_write(phydev, MDIO_DEVAD_NONE, 0x15, 0x1070);
	/* Change Page Number */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0003);
	/* Adjust LED control */
	phy_write(phydev, MDIO_DEVAD_NONE, 0x10, 0x021e);
	/* Change Page Number */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);

	return genphy_config_aneg(phydev);
	}

	static int m88e1118_startup(struct phy_device *phydev)
	{
	int ret;

	/* Change Page Number */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);

	ret = genphy_update_link(phydev);
	if (ret)
	return ret;

	return m88e1xxx_parse_status(phydev);
	}

	/* Marvell 88E1121R */
	static int m88e1121_config(struct phy_device *phydev)
	{
	int pg;

	/* Configure the PHY */
	genphy_config_aneg(phydev);

	/* Switch the page to access the led register */
	pg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_PAGE);
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_PAGE,
	MIIM_88E1121_PHY_LED_PAGE);
	/* Configure leds */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_LED_CTRL,
	MIIM_88E1121_PHY_LED_DEF);
	/* Restore the page pointer */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_PAGE, pg);

	/* Disable IRQs and de-assert interrupt */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_IRQ_EN, 0);
	phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_IRQ_STATUS);

	return 0;
	}

	/* Marvell 88E1145 */
	static int m88e1145_config(struct phy_device *phydev)
	{
	int reg;

	/* Errata E0, E1 */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_PAGE, 0x001b);
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_CAL_OV, 0x418f);
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_PAGE, 0x0016);
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_CAL_OV, 0xa2da);

	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1xxx_PHY_SCR,
	MIIM_88E1xxx_PHY_MDI_X_AUTO);

	reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_EXT_CR);
	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
	reg \|= MIIM_M88E1145_RGMII_RX_DELAY \|
	MIIM_M88E1145_RGMII_TX_DELAY;
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_EXT_CR, reg);

	genphy_config_aneg(phydev);

	phy_reset(phydev);

	return 0;
	}

	static int m88e1145_startup(struct phy_device *phydev)
	{
	int ret;

	ret = genphy_update_link(phydev);
	if (ret)
	return ret;

	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_LED_CONTROL,
	MIIM_88E1145_PHY_LED_DIRECT);
	return m88e1xxx_parse_status(phydev);
	}

	/* Marvell 88E1149S */
	static int m88e1149_config(struct phy_device *phydev)
	{
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1149_PHY_PAGE, 0x1f);
	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x200c);
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1149_PHY_PAGE, 0x5);
	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x0);
	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);

	genphy_config_aneg(phydev);

	phy_reset(phydev);

	return 0;
	}

	/* Marvell 88E1310 */
	static int m88e1310_config(struct phy_device *phydev)
	{
	u16 reg;

	/* LED link and activity */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0003);
	reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_LED_CTRL);
	reg = (reg & ~0xf) \| 0x1;
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_LED_CTRL, reg);

	/* Set LED2/INT to INT mode, low active */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0003);
	reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_IRQ_EN);
	reg = (reg & 0x77ff) \| 0x0880;
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_IRQ_EN, reg);

	/* Set RGMII delay */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0002);
	reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_RGMII_CTRL);
	reg \|= 0x0030;
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_RGMII_CTRL, reg);

	/* Ensure to return to page 0 */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0000);

	return genphy_config_aneg(phydev);
	}

	static int m88e1680_config(struct phy_device *phydev)
	{
	/*
	* As per Marvell Release Notes - Alaska V 88E1680 Rev A2
	* Errata Section 4.1
	*/
	u16 reg;
	int res;

	/* Matrix LED mode (not neede if single LED mode is used */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0004);
	reg = phy_read(phydev, MDIO_DEVAD_NONE, 27);
	reg \|= (1 << 5);
	phy_write(phydev, MDIO_DEVAD_NONE, 27, reg);

	/* QSGMII TX amplitude change */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x00fd);
	phy_write(phydev, MDIO_DEVAD_NONE, 8, 0x0b53);
	phy_write(phydev, MDIO_DEVAD_NONE, 7, 0x200d);
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);

	/* EEE initialization */
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x00ff);
	phy_write(phydev, MDIO_DEVAD_NONE, 17, 0xb030);
	phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x215c);
	phy_write(phydev, MDIO_DEVAD_NONE, 22, 0x00fc);
	phy_write(phydev, MDIO_DEVAD_NONE, 24, 0x888c);
	phy_write(phydev, MDIO_DEVAD_NONE, 25, 0x888c);
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);
	phy_write(phydev, MDIO_DEVAD_NONE, 0, 0x9140);

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

	/* soft reset */
	reg = phy_read(phydev, MDIO_DEVAD_NONE, MII_BMCR);
	reg \|= BMCR_RESET;
	phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, reg);

	return 0;
	}

	static struct phy_driver M88E1011S_driver = {
	.name = "Marvell 88E1011S",
	.uid = 0x1410c60,
	.mask = 0xffffff0,
	.features = PHY_GBIT_FEATURES,
	.config = &m88e1011s_config,
	.startup = &m88e1011s_startup,
	.shutdown = &genphy_shutdown,
	};

	static struct phy_driver M88E1111S_driver = {
	.name = "Marvell 88E1111S",
	.uid = 0x1410cc0,
	.mask = 0xffffff0,
	.features = PHY_GBIT_FEATURES,
	.config = &m88e1111s_config,
	.startup = &m88e1011s_startup,
	.shutdown = &genphy_shutdown,
	};

	static struct phy_driver M88E1118_driver = {
	.name = "Marvell 88E1118",
	.uid = 0x1410e10,
	.mask = 0xffffff0,
	.features = PHY_GBIT_FEATURES,
	.config = &m88e1118_config,
	.startup = &m88e1118_startup,
	.shutdown = &genphy_shutdown,
	};

	static struct phy_driver M88E1118R_driver = {
	.name = "Marvell 88E1118R",
	.uid = 0x1410e40,
	.mask = 0xffffff0,
	.features = PHY_GBIT_FEATURES,
	.config = &m88e1118_config,
	.startup = &m88e1118_startup,
	.shutdown = &genphy_shutdown,
	};

	static struct phy_driver M88E1121R_driver = {
	.name = "Marvell 88E1121R",
	.uid = 0x1410cb0,
	.mask = 0xffffff0,
	.features = PHY_GBIT_FEATURES,
	.config = &m88e1121_config,
	.startup = &genphy_startup,
	.shutdown = &genphy_shutdown,
	};

	static struct phy_driver M88E1145_driver = {
	.name = "Marvell 88E1145",
	.uid = 0x1410cd0,
	.mask = 0xffffff0,
	.features = PHY_GBIT_FEATURES,
	.config = &m88e1145_config,
	.startup = &m88e1145_startup,
	.shutdown = &genphy_shutdown,
	};

	static struct phy_driver M88E1149S_driver = {
	.name = "Marvell 88E1149S",
	.uid = 0x1410ca0,
	.mask = 0xffffff0,
	.features = PHY_GBIT_FEATURES,
	.config = &m88e1149_config,
	.startup = &m88e1011s_startup,
	.shutdown = &genphy_shutdown,
	};

	static struct phy_driver M88E1510_driver = {
	.name = "Marvell 88E1510",
	.uid = 0x1410dd0,
	.mask = 0xfffffff,
	.features = PHY_GBIT_FEATURES,
	.config = &m88e1510_config,
	.startup = &m88e1011s_startup,
	.shutdown = &genphy_shutdown,
	};

	/*
	* This supports:
	* 88E1518, uid 0x1410dd1
	* 88E1512, uid 0x1410dd4
	*/
	static struct phy_driver M88E1518_driver = {
	.name = "Marvell 88E1518",
	.uid = 0x1410dd0,
	.mask = 0xffffffa,
	.features = PHY_GBIT_FEATURES,
	.config = &m88e1518_config,
	.startup = &m88e1011s_startup,
	.shutdown = &genphy_shutdown,
	};

	static struct phy_driver M88E1310_driver = {
	.name = "Marvell 88E1310",
	.uid = 0x01410e90,
	.mask = 0xffffff0,
	.features = PHY_GBIT_FEATURES,
	.config = &m88e1310_config,
	.startup = &m88e1011s_startup,
	.shutdown = &genphy_shutdown,
	};

	static struct phy_driver M88E1680_driver = {
	.name = "Marvell 88E1680",
	.uid = 0x1410ed0,
	.mask = 0xffffff0,
	.features = PHY_GBIT_FEATURES,
	.config = &m88e1680_config,
	.startup = &genphy_startup,
	.shutdown = &genphy_shutdown,
	};

	int phy_marvell_init(void)
	{
	phy_register(&M88E1310_driver);
	phy_register(&M88E1149S_driver);
	phy_register(&M88E1145_driver);
	phy_register(&M88E1121R_driver);
	phy_register(&M88E1118_driver);
	phy_register(&M88E1118R_driver);
	phy_register(&M88E1111S_driver);
	phy_register(&M88E1011S_driver);
	phy_register(&M88E1510_driver);
	phy_register(&M88E1518_driver);
	phy_register(&M88E1680_driver);

	return 0;
	}