diff --git a/drivers/net/sfc/Makefile b/drivers/net/sfc/Makefile
index eb217d3..9c98d06 100644
--- a/drivers/net/sfc/Makefile
+++ b/drivers/net/sfc/Makefile
@@ -1,6 +1,6 @@
 sfc-y			+= efx.o falcon.o tx.o rx.o falcon_gmac.o \
 			   falcon_xmac.o selftest.o ethtool.o xfp_phy.o \
-			   mdio_10g.o tenxpress.o falcon_boards.o sfe4001.o
+			   mdio_10g.o tenxpress.o falcon_boards.o
 sfc-$(CONFIG_SFC_MTD)	+= mtd.o
 
 obj-$(CONFIG_SFC)	+= sfc.o
diff --git a/drivers/net/sfc/boards.h b/drivers/net/sfc/boards.h
index c1a5710..aaa72b0 100644
--- a/drivers/net/sfc/boards.h
+++ b/drivers/net/sfc/boards.h
@@ -10,13 +10,6 @@
 #ifndef EFX_BOARDS_H
 #define EFX_BOARDS_H
 
-#define FALCON_BOARD_SFE4001 0x01
-
 extern void falcon_probe_board(struct efx_nic *efx, u16 revision_info);
 
-/* SFE4001 (10GBASE-T) */
-extern int sfe4001_init(struct efx_nic *efx);
-/* SFN4111T (100/1000/10GBASE-T) */
-extern int sfn4111t_init(struct efx_nic *efx);
-
 #endif
diff --git a/drivers/net/sfc/falcon_boards.c b/drivers/net/sfc/falcon_boards.c
index 431b74c..cae1656 100644
--- a/drivers/net/sfc/falcon_boards.c
+++ b/drivers/net/sfc/falcon_boards.c
@@ -7,10 +7,15 @@
  * by the Free Software Foundation, incorporated herein by reference.
  */
 
+#include <linux/rtnetlink.h>
+
 #include "net_driver.h"
 #include "phy.h"
 #include "boards.h"
 #include "efx.h"
+#include "falcon.h"
+#include "falcon_hwdefs.h"
+#include "falcon_io.h"
 #include "workarounds.h"
 
 /* Macros for unpacking the board revision */
@@ -20,6 +25,7 @@
 #define FALCON_BOARD_MINOR(_rev) (_rev & 0xf)
 
 /* Board types */
+#define FALCON_BOARD_SFE4001 0x01
 #define FALCON_BOARD_SFE4002 0x02
 #define FALCON_BOARD_SFN4111T 0x51
 #define FALCON_BOARD_SFN4112F 0x52
@@ -155,6 +161,419 @@
 #endif /* CONFIG_SENSORS_LM87 */
 
 /*****************************************************************************
+ * Support for the SFE4001 and SFN4111T NICs.
+ *
+ * The SFE4001 does not power-up fully at reset due to its high power
+ * consumption.  We control its power via a PCA9539 I/O expander.
+ * Both boards have a MAX6647 temperature monitor which we expose to
+ * the lm90 driver.
+ *
+ * This also provides minimal support for reflashing the PHY, which is
+ * initiated by resetting it with the FLASH_CFG_1 pin pulled down.
+ * On SFE4001 rev A2 and later this is connected to the 3V3X output of
+ * the IO-expander; on the SFN4111T it is connected to Falcon's GPIO3.
+ * We represent reflash mode as PHY_MODE_SPECIAL and make it mutually
+ * exclusive with the network device being open.
+ */
+
+/**************************************************************************
+ * Support for I2C IO Expander device on SFE40001
+ */
+#define	PCA9539 0x74
+
+#define	P0_IN 0x00
+#define	P0_OUT 0x02
+#define	P0_INVERT 0x04
+#define	P0_CONFIG 0x06
+
+#define	P0_EN_1V0X_LBN 0
+#define	P0_EN_1V0X_WIDTH 1
+#define	P0_EN_1V2_LBN 1
+#define	P0_EN_1V2_WIDTH 1
+#define	P0_EN_2V5_LBN 2
+#define	P0_EN_2V5_WIDTH 1
+#define	P0_EN_3V3X_LBN 3
+#define	P0_EN_3V3X_WIDTH 1
+#define	P0_EN_5V_LBN 4
+#define	P0_EN_5V_WIDTH 1
+#define	P0_SHORTEN_JTAG_LBN 5
+#define	P0_SHORTEN_JTAG_WIDTH 1
+#define	P0_X_TRST_LBN 6
+#define	P0_X_TRST_WIDTH 1
+#define	P0_DSP_RESET_LBN 7
+#define	P0_DSP_RESET_WIDTH 1
+
+#define	P1_IN 0x01
+#define	P1_OUT 0x03
+#define	P1_INVERT 0x05
+#define	P1_CONFIG 0x07
+
+#define	P1_AFE_PWD_LBN 0
+#define	P1_AFE_PWD_WIDTH 1
+#define	P1_DSP_PWD25_LBN 1
+#define	P1_DSP_PWD25_WIDTH 1
+#define	P1_RESERVED_LBN 2
+#define	P1_RESERVED_WIDTH 2
+#define	P1_SPARE_LBN 4
+#define	P1_SPARE_WIDTH 4
+
+/* Temperature Sensor */
+#define MAX664X_REG_RSL		0x02
+#define MAX664X_REG_WLHO	0x0B
+
+static void sfe4001_poweroff(struct efx_nic *efx)
+{
+	struct i2c_client *ioexp_client = efx->board_info.ioexp_client;
+	struct i2c_client *hwmon_client = efx->board_info.hwmon_client;
+
+	/* Turn off all power rails and disable outputs */
+	i2c_smbus_write_byte_data(ioexp_client, P0_OUT, 0xff);
+	i2c_smbus_write_byte_data(ioexp_client, P1_CONFIG, 0xff);
+	i2c_smbus_write_byte_data(ioexp_client, P0_CONFIG, 0xff);
+
+	/* Clear any over-temperature alert */
+	i2c_smbus_read_byte_data(hwmon_client, MAX664X_REG_RSL);
+}
+
+static int sfe4001_poweron(struct efx_nic *efx)
+{
+	struct i2c_client *hwmon_client = efx->board_info.hwmon_client;
+	struct i2c_client *ioexp_client = efx->board_info.ioexp_client;
+	unsigned int i, j;
+	int rc;
+	u8 out;
+
+	/* Clear any previous over-temperature alert */
+	rc = i2c_smbus_read_byte_data(hwmon_client, MAX664X_REG_RSL);
+	if (rc < 0)
+		return rc;
+
+	/* Enable port 0 and port 1 outputs on IO expander */
+	rc = i2c_smbus_write_byte_data(ioexp_client, P0_CONFIG, 0x00);
+	if (rc)
+		return rc;
+	rc = i2c_smbus_write_byte_data(ioexp_client, P1_CONFIG,
+				       0xff & ~(1 << P1_SPARE_LBN));
+	if (rc)
+		goto fail_on;
+
+	/* If PHY power is on, turn it all off and wait 1 second to
+	 * ensure a full reset.
+	 */
+	rc = i2c_smbus_read_byte_data(ioexp_client, P0_OUT);
+	if (rc < 0)
+		goto fail_on;
+	out = 0xff & ~((0 << P0_EN_1V2_LBN) | (0 << P0_EN_2V5_LBN) |
+		       (0 << P0_EN_3V3X_LBN) | (0 << P0_EN_5V_LBN) |
+		       (0 << P0_EN_1V0X_LBN));
+	if (rc != out) {
+		EFX_INFO(efx, "power-cycling PHY\n");
+		rc = i2c_smbus_write_byte_data(ioexp_client, P0_OUT, out);
+		if (rc)
+			goto fail_on;
+		schedule_timeout_uninterruptible(HZ);
+	}
+
+	for (i = 0; i < 20; ++i) {
+		/* Turn on 1.2V, 2.5V, 3.3V and 5V power rails */
+		out = 0xff & ~((1 << P0_EN_1V2_LBN) | (1 << P0_EN_2V5_LBN) |
+			       (1 << P0_EN_3V3X_LBN) | (1 << P0_EN_5V_LBN) |
+			       (1 << P0_X_TRST_LBN));
+		if (efx->phy_mode & PHY_MODE_SPECIAL)
+			out |= 1 << P0_EN_3V3X_LBN;
+
+		rc = i2c_smbus_write_byte_data(ioexp_client, P0_OUT, out);
+		if (rc)
+			goto fail_on;
+		msleep(10);
+
+		/* Turn on 1V power rail */
+		out &= ~(1 << P0_EN_1V0X_LBN);
+		rc = i2c_smbus_write_byte_data(ioexp_client, P0_OUT, out);
+		if (rc)
+			goto fail_on;
+
+		EFX_INFO(efx, "waiting for DSP boot (attempt %d)...\n", i);
+
+		/* In flash config mode, DSP does not turn on AFE, so
+		 * just wait 1 second.
+		 */
+		if (efx->phy_mode & PHY_MODE_SPECIAL) {
+			schedule_timeout_uninterruptible(HZ);
+			return 0;
+		}
+
+		for (j = 0; j < 10; ++j) {
+			msleep(100);
+
+			/* Check DSP has asserted AFE power line */
+			rc = i2c_smbus_read_byte_data(ioexp_client, P1_IN);
+			if (rc < 0)
+				goto fail_on;
+			if (rc & (1 << P1_AFE_PWD_LBN))
+				return 0;
+		}
+	}
+
+	EFX_INFO(efx, "timed out waiting for DSP boot\n");
+	rc = -ETIMEDOUT;
+fail_on:
+	sfe4001_poweroff(efx);
+	return rc;
+}
+
+static int sfn4111t_reset(struct efx_nic *efx)
+{
+	efx_oword_t reg;
+
+	/* GPIO 3 and the GPIO register are shared with I2C, so block that */
+	mutex_lock(&efx->i2c_adap.bus_lock);
+
+	/* Pull RST_N (GPIO 2) low then let it up again, setting the
+	 * FLASH_CFG_1 strap (GPIO 3) appropriately.  Only change the
+	 * output enables; the output levels should always be 0 (low)
+	 * and we rely on external pull-ups. */
+	falcon_read(efx, &reg, GPIO_CTL_REG_KER);
+	EFX_SET_OWORD_FIELD(reg, GPIO2_OEN, true);
+	falcon_write(efx, &reg, GPIO_CTL_REG_KER);
+	msleep(1000);
+	EFX_SET_OWORD_FIELD(reg, GPIO2_OEN, false);
+	EFX_SET_OWORD_FIELD(reg, GPIO3_OEN,
+			    !!(efx->phy_mode & PHY_MODE_SPECIAL));
+	falcon_write(efx, &reg, GPIO_CTL_REG_KER);
+	msleep(1);
+
+	mutex_unlock(&efx->i2c_adap.bus_lock);
+
+	ssleep(1);
+	return 0;
+}
+
+static ssize_t show_phy_flash_cfg(struct device *dev,
+				  struct device_attribute *attr, char *buf)
+{
+	struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
+	return sprintf(buf, "%d\n", !!(efx->phy_mode & PHY_MODE_SPECIAL));
+}
+
+static ssize_t set_phy_flash_cfg(struct device *dev,
+				 struct device_attribute *attr,
+				 const char *buf, size_t count)
+{
+	struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
+	enum efx_phy_mode old_mode, new_mode;
+	int err;
+
+	rtnl_lock();
+	old_mode = efx->phy_mode;
+	if (count == 0 || *buf == '0')
+		new_mode = old_mode & ~PHY_MODE_SPECIAL;
+	else
+		new_mode = PHY_MODE_SPECIAL;
+	if (old_mode == new_mode) {
+		err = 0;
+	} else if (efx->state != STATE_RUNNING || netif_running(efx->net_dev)) {
+		err = -EBUSY;
+	} else {
+		/* Reset the PHY, reconfigure the MAC and enable/disable
+		 * MAC stats accordingly. */
+		efx->phy_mode = new_mode;
+		if (new_mode & PHY_MODE_SPECIAL)
+			efx_stats_disable(efx);
+		if (efx->board_info.type == FALCON_BOARD_SFE4001)
+			err = sfe4001_poweron(efx);
+		else
+			err = sfn4111t_reset(efx);
+		efx_reconfigure_port(efx);
+		if (!(new_mode & PHY_MODE_SPECIAL))
+			efx_stats_enable(efx);
+	}
+	rtnl_unlock();
+
+	return err ? err : count;
+}
+
+static DEVICE_ATTR(phy_flash_cfg, 0644, show_phy_flash_cfg, set_phy_flash_cfg);
+
+static void sfe4001_fini(struct efx_nic *efx)
+{
+	EFX_INFO(efx, "%s\n", __func__);
+
+	device_remove_file(&efx->pci_dev->dev, &dev_attr_phy_flash_cfg);
+	sfe4001_poweroff(efx);
+	i2c_unregister_device(efx->board_info.ioexp_client);
+	i2c_unregister_device(efx->board_info.hwmon_client);
+}
+
+static int sfe4001_check_hw(struct efx_nic *efx)
+{
+	s32 status;
+
+	/* If XAUI link is up then do not monitor */
+	if (EFX_WORKAROUND_7884(efx) && efx->mac_up)
+		return 0;
+
+	/* Check the powered status of the PHY. Lack of power implies that
+	 * the MAX6647 has shut down power to it, probably due to a temp.
+	 * alarm. Reading the power status rather than the MAX6647 status
+	 * directly because the later is read-to-clear and would thus
+	 * start to power up the PHY again when polled, causing us to blip
+	 * the power undesirably.
+	 * We know we can read from the IO expander because we did
+	 * it during power-on. Assume failure now is bad news. */
+	status = i2c_smbus_read_byte_data(efx->board_info.ioexp_client, P1_IN);
+	if (status >= 0 &&
+	    (status & ((1 << P1_AFE_PWD_LBN) | (1 << P1_DSP_PWD25_LBN))) != 0)
+		return 0;
+
+	/* Use board power control, not PHY power control */
+	sfe4001_poweroff(efx);
+	efx->phy_mode = PHY_MODE_OFF;
+
+	return (status < 0) ? -EIO : -ERANGE;
+}
+
+static struct i2c_board_info sfe4001_hwmon_info = {
+	I2C_BOARD_INFO("max6647", 0x4e),
+};
+
+/* This board uses an I2C expander to provider power to the PHY, which needs to
+ * be turned on before the PHY can be used.
+ * Context: Process context, rtnl lock held
+ */
+static int sfe4001_init(struct efx_nic *efx)
+{
+	int rc;
+
+#if defined(CONFIG_SENSORS_LM90) || defined(CONFIG_SENSORS_LM90_MODULE)
+	efx->board_info.hwmon_client =
+		i2c_new_device(&efx->i2c_adap, &sfe4001_hwmon_info);
+#else
+	efx->board_info.hwmon_client =
+		i2c_new_dummy(&efx->i2c_adap, sfe4001_hwmon_info.addr);
+#endif
+	if (!efx->board_info.hwmon_client)
+		return -EIO;
+
+	/* Raise board/PHY high limit from 85 to 90 degrees Celsius */
+	rc = i2c_smbus_write_byte_data(efx->board_info.hwmon_client,
+				       MAX664X_REG_WLHO, 90);
+	if (rc)
+		goto fail_hwmon;
+
+	efx->board_info.ioexp_client = i2c_new_dummy(&efx->i2c_adap, PCA9539);
+	if (!efx->board_info.ioexp_client) {
+		rc = -EIO;
+		goto fail_hwmon;
+	}
+
+	/* 10Xpress has fixed-function LED pins, so there is no board-specific
+	 * blink code. */
+	efx->board_info.blink = tenxpress_phy_blink;
+
+	efx->board_info.monitor = sfe4001_check_hw;
+	efx->board_info.fini = sfe4001_fini;
+
+	if (efx->phy_mode & PHY_MODE_SPECIAL) {
+		/* PHY won't generate a 156.25 MHz clock and MAC stats fetch
+		 * will fail. */
+		efx_stats_disable(efx);
+	}
+	rc = sfe4001_poweron(efx);
+	if (rc)
+		goto fail_ioexp;
+
+	rc = device_create_file(&efx->pci_dev->dev, &dev_attr_phy_flash_cfg);
+	if (rc)
+		goto fail_on;
+
+	EFX_INFO(efx, "PHY is powered on\n");
+	return 0;
+
+fail_on:
+	sfe4001_poweroff(efx);
+fail_ioexp:
+	i2c_unregister_device(efx->board_info.ioexp_client);
+fail_hwmon:
+	i2c_unregister_device(efx->board_info.hwmon_client);
+	return rc;
+}
+
+static int sfn4111t_check_hw(struct efx_nic *efx)
+{
+	s32 status;
+
+	/* If XAUI link is up then do not monitor */
+	if (EFX_WORKAROUND_7884(efx) && efx->mac_up)
+		return 0;
+
+	/* Test LHIGH, RHIGH, FAULT, EOT and IOT alarms */
+	status = i2c_smbus_read_byte_data(efx->board_info.hwmon_client,
+					  MAX664X_REG_RSL);
+	if (status < 0)
+		return -EIO;
+	if (status & 0x57)
+		return -ERANGE;
+	return 0;
+}
+
+static void sfn4111t_fini(struct efx_nic *efx)
+{
+	EFX_INFO(efx, "%s\n", __func__);
+
+	device_remove_file(&efx->pci_dev->dev, &dev_attr_phy_flash_cfg);
+	i2c_unregister_device(efx->board_info.hwmon_client);
+}
+
+static struct i2c_board_info sfn4111t_a0_hwmon_info = {
+	I2C_BOARD_INFO("max6647", 0x4e),
+};
+
+static struct i2c_board_info sfn4111t_r5_hwmon_info = {
+	I2C_BOARD_INFO("max6646", 0x4d),
+};
+
+static int sfn4111t_init(struct efx_nic *efx)
+{
+	int i = 0;
+	int rc;
+
+	efx->board_info.hwmon_client =
+		i2c_new_device(&efx->i2c_adap,
+			       (efx->board_info.minor < 5) ?
+			       &sfn4111t_a0_hwmon_info :
+			       &sfn4111t_r5_hwmon_info);
+	if (!efx->board_info.hwmon_client)
+		return -EIO;
+
+	efx->board_info.blink = tenxpress_phy_blink;
+	efx->board_info.monitor = sfn4111t_check_hw;
+	efx->board_info.fini = sfn4111t_fini;
+
+	rc = device_create_file(&efx->pci_dev->dev, &dev_attr_phy_flash_cfg);
+	if (rc)
+		goto fail_hwmon;
+
+	do {
+		if (efx->phy_mode & PHY_MODE_SPECIAL) {
+			/* PHY may not generate a 156.25 MHz clock and MAC
+			 * stats fetch will fail. */
+			efx_stats_disable(efx);
+			sfn4111t_reset(efx);
+		}
+		rc = sft9001_wait_boot(efx);
+		if (rc == 0)
+			return 0;
+		efx->phy_mode = PHY_MODE_SPECIAL;
+	} while (rc == -EINVAL && ++i < 2);
+
+	device_remove_file(&efx->pci_dev->dev, &dev_attr_phy_flash_cfg);
+fail_hwmon:
+	i2c_unregister_device(efx->board_info.hwmon_client);
+	return rc;
+}
+
+/*****************************************************************************
  * Support for the SFE4002
  *
  */
diff --git a/drivers/net/sfc/sfe4001.c b/drivers/net/sfc/sfe4001.c
deleted file mode 100644
index 28a5504..0000000
--- a/drivers/net/sfc/sfe4001.c
+++ /dev/null
@@ -1,435 +0,0 @@
-/****************************************************************************
- * Driver for Solarflare Solarstorm network controllers and boards
- * Copyright 2007-2008 Solarflare Communications Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation, incorporated herein by reference.
- */
-
-/*****************************************************************************
- * Support for the SFE4001 and SFN4111T NICs.
- *
- * The SFE4001 does not power-up fully at reset due to its high power
- * consumption.  We control its power via a PCA9539 I/O expander.
- * Both boards have a MAX6647 temperature monitor which we expose to
- * the lm90 driver.
- *
- * This also provides minimal support for reflashing the PHY, which is
- * initiated by resetting it with the FLASH_CFG_1 pin pulled down.
- * On SFE4001 rev A2 and later this is connected to the 3V3X output of
- * the IO-expander; on the SFN4111T it is connected to Falcon's GPIO3.
- * We represent reflash mode as PHY_MODE_SPECIAL and make it mutually
- * exclusive with the network device being open.
- */
-
-#include <linux/delay.h>
-#include <linux/rtnetlink.h>
-#include "net_driver.h"
-#include "efx.h"
-#include "phy.h"
-#include "boards.h"
-#include "falcon.h"
-#include "falcon_hwdefs.h"
-#include "falcon_io.h"
-#include "mac.h"
-#include "workarounds.h"
-
-/**************************************************************************
- *
- * I2C IO Expander device
- *
- **************************************************************************/
-#define	PCA9539 0x74
-
-#define	P0_IN 0x00
-#define	P0_OUT 0x02
-#define	P0_INVERT 0x04
-#define	P0_CONFIG 0x06
-
-#define	P0_EN_1V0X_LBN 0
-#define	P0_EN_1V0X_WIDTH 1
-#define	P0_EN_1V2_LBN 1
-#define	P0_EN_1V2_WIDTH 1
-#define	P0_EN_2V5_LBN 2
-#define	P0_EN_2V5_WIDTH 1
-#define	P0_EN_3V3X_LBN 3
-#define	P0_EN_3V3X_WIDTH 1
-#define	P0_EN_5V_LBN 4
-#define	P0_EN_5V_WIDTH 1
-#define	P0_SHORTEN_JTAG_LBN 5
-#define	P0_SHORTEN_JTAG_WIDTH 1
-#define	P0_X_TRST_LBN 6
-#define	P0_X_TRST_WIDTH 1
-#define	P0_DSP_RESET_LBN 7
-#define	P0_DSP_RESET_WIDTH 1
-
-#define	P1_IN 0x01
-#define	P1_OUT 0x03
-#define	P1_INVERT 0x05
-#define	P1_CONFIG 0x07
-
-#define	P1_AFE_PWD_LBN 0
-#define	P1_AFE_PWD_WIDTH 1
-#define	P1_DSP_PWD25_LBN 1
-#define	P1_DSP_PWD25_WIDTH 1
-#define	P1_RESERVED_LBN 2
-#define	P1_RESERVED_WIDTH 2
-#define	P1_SPARE_LBN 4
-#define	P1_SPARE_WIDTH 4
-
-/* Temperature Sensor */
-#define MAX664X_REG_RSL		0x02
-#define MAX664X_REG_WLHO	0x0B
-
-static void sfe4001_poweroff(struct efx_nic *efx)
-{
-	struct i2c_client *ioexp_client = efx->board_info.ioexp_client;
-	struct i2c_client *hwmon_client = efx->board_info.hwmon_client;
-
-	/* Turn off all power rails and disable outputs */
-	i2c_smbus_write_byte_data(ioexp_client, P0_OUT, 0xff);
-	i2c_smbus_write_byte_data(ioexp_client, P1_CONFIG, 0xff);
-	i2c_smbus_write_byte_data(ioexp_client, P0_CONFIG, 0xff);
-
-	/* Clear any over-temperature alert */
-	i2c_smbus_read_byte_data(hwmon_client, MAX664X_REG_RSL);
-}
-
-static int sfe4001_poweron(struct efx_nic *efx)
-{
-	struct i2c_client *hwmon_client = efx->board_info.hwmon_client;
-	struct i2c_client *ioexp_client = efx->board_info.ioexp_client;
-	unsigned int i, j;
-	int rc;
-	u8 out;
-
-	/* Clear any previous over-temperature alert */
-	rc = i2c_smbus_read_byte_data(hwmon_client, MAX664X_REG_RSL);
-	if (rc < 0)
-		return rc;
-
-	/* Enable port 0 and port 1 outputs on IO expander */
-	rc = i2c_smbus_write_byte_data(ioexp_client, P0_CONFIG, 0x00);
-	if (rc)
-		return rc;
-	rc = i2c_smbus_write_byte_data(ioexp_client, P1_CONFIG,
-				       0xff & ~(1 << P1_SPARE_LBN));
-	if (rc)
-		goto fail_on;
-
-	/* If PHY power is on, turn it all off and wait 1 second to
-	 * ensure a full reset.
-	 */
-	rc = i2c_smbus_read_byte_data(ioexp_client, P0_OUT);
-	if (rc < 0)
-		goto fail_on;
-	out = 0xff & ~((0 << P0_EN_1V2_LBN) | (0 << P0_EN_2V5_LBN) |
-		       (0 << P0_EN_3V3X_LBN) | (0 << P0_EN_5V_LBN) |
-		       (0 << P0_EN_1V0X_LBN));
-	if (rc != out) {
-		EFX_INFO(efx, "power-cycling PHY\n");
-		rc = i2c_smbus_write_byte_data(ioexp_client, P0_OUT, out);
-		if (rc)
-			goto fail_on;
-		schedule_timeout_uninterruptible(HZ);
-	}
-
-	for (i = 0; i < 20; ++i) {
-		/* Turn on 1.2V, 2.5V, 3.3V and 5V power rails */
-		out = 0xff & ~((1 << P0_EN_1V2_LBN) | (1 << P0_EN_2V5_LBN) |
-			       (1 << P0_EN_3V3X_LBN) | (1 << P0_EN_5V_LBN) |
-			       (1 << P0_X_TRST_LBN));
-		if (efx->phy_mode & PHY_MODE_SPECIAL)
-			out |= 1 << P0_EN_3V3X_LBN;
-
-		rc = i2c_smbus_write_byte_data(ioexp_client, P0_OUT, out);
-		if (rc)
-			goto fail_on;
-		msleep(10);
-
-		/* Turn on 1V power rail */
-		out &= ~(1 << P0_EN_1V0X_LBN);
-		rc = i2c_smbus_write_byte_data(ioexp_client, P0_OUT, out);
-		if (rc)
-			goto fail_on;
-
-		EFX_INFO(efx, "waiting for DSP boot (attempt %d)...\n", i);
-
-		/* In flash config mode, DSP does not turn on AFE, so
-		 * just wait 1 second.
-		 */
-		if (efx->phy_mode & PHY_MODE_SPECIAL) {
-			schedule_timeout_uninterruptible(HZ);
-			return 0;
-		}
-
-		for (j = 0; j < 10; ++j) {
-			msleep(100);
-
-			/* Check DSP has asserted AFE power line */
-			rc = i2c_smbus_read_byte_data(ioexp_client, P1_IN);
-			if (rc < 0)
-				goto fail_on;
-			if (rc & (1 << P1_AFE_PWD_LBN))
-				return 0;
-		}
-	}
-
-	EFX_INFO(efx, "timed out waiting for DSP boot\n");
-	rc = -ETIMEDOUT;
-fail_on:
-	sfe4001_poweroff(efx);
-	return rc;
-}
-
-static int sfn4111t_reset(struct efx_nic *efx)
-{
-	efx_oword_t reg;
-
-	/* GPIO 3 and the GPIO register are shared with I2C, so block that */
-	mutex_lock(&efx->i2c_adap.bus_lock);
-
-	/* Pull RST_N (GPIO 2) low then let it up again, setting the
-	 * FLASH_CFG_1 strap (GPIO 3) appropriately.  Only change the
-	 * output enables; the output levels should always be 0 (low)
-	 * and we rely on external pull-ups. */
-	falcon_read(efx, &reg, GPIO_CTL_REG_KER);
-	EFX_SET_OWORD_FIELD(reg, GPIO2_OEN, true);
-	falcon_write(efx, &reg, GPIO_CTL_REG_KER);
-	msleep(1000);
-	EFX_SET_OWORD_FIELD(reg, GPIO2_OEN, false);
-	EFX_SET_OWORD_FIELD(reg, GPIO3_OEN,
-			    !!(efx->phy_mode & PHY_MODE_SPECIAL));
-	falcon_write(efx, &reg, GPIO_CTL_REG_KER);
-	msleep(1);
-
-	mutex_unlock(&efx->i2c_adap.bus_lock);
-
-	ssleep(1);
-	return 0;
-}
-
-static ssize_t show_phy_flash_cfg(struct device *dev,
-				  struct device_attribute *attr, char *buf)
-{
-	struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
-	return sprintf(buf, "%d\n", !!(efx->phy_mode & PHY_MODE_SPECIAL));
-}
-
-static ssize_t set_phy_flash_cfg(struct device *dev,
-				 struct device_attribute *attr,
-				 const char *buf, size_t count)
-{
-	struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
-	enum efx_phy_mode old_mode, new_mode;
-	int err;
-
-	rtnl_lock();
-	old_mode = efx->phy_mode;
-	if (count == 0 || *buf == '0')
-		new_mode = old_mode & ~PHY_MODE_SPECIAL;
-	else
-		new_mode = PHY_MODE_SPECIAL;
-	if (old_mode == new_mode) {
-		err = 0;
-	} else if (efx->state != STATE_RUNNING || netif_running(efx->net_dev)) {
-		err = -EBUSY;
-	} else {
-		/* Reset the PHY, reconfigure the MAC and enable/disable
-		 * MAC stats accordingly. */
-		efx->phy_mode = new_mode;
-		if (new_mode & PHY_MODE_SPECIAL)
-			efx_stats_disable(efx);
-		if (efx->board_info.type == FALCON_BOARD_SFE4001)
-			err = sfe4001_poweron(efx);
-		else
-			err = sfn4111t_reset(efx);
-		efx_reconfigure_port(efx);
-		if (!(new_mode & PHY_MODE_SPECIAL))
-			efx_stats_enable(efx);
-	}
-	rtnl_unlock();
-
-	return err ? err : count;
-}
-
-static DEVICE_ATTR(phy_flash_cfg, 0644, show_phy_flash_cfg, set_phy_flash_cfg);
-
-static void sfe4001_fini(struct efx_nic *efx)
-{
-	EFX_INFO(efx, "%s\n", __func__);
-
-	device_remove_file(&efx->pci_dev->dev, &dev_attr_phy_flash_cfg);
-	sfe4001_poweroff(efx);
-	i2c_unregister_device(efx->board_info.ioexp_client);
-	i2c_unregister_device(efx->board_info.hwmon_client);
-}
-
-static int sfe4001_check_hw(struct efx_nic *efx)
-{
-	s32 status;
-
-	/* If XAUI link is up then do not monitor */
-	if (EFX_WORKAROUND_7884(efx) && efx->mac_up)
-		return 0;
-
-	/* Check the powered status of the PHY. Lack of power implies that
-	 * the MAX6647 has shut down power to it, probably due to a temp.
-	 * alarm. Reading the power status rather than the MAX6647 status
-	 * directly because the later is read-to-clear and would thus
-	 * start to power up the PHY again when polled, causing us to blip
-	 * the power undesirably.
-	 * We know we can read from the IO expander because we did
-	 * it during power-on. Assume failure now is bad news. */
-	status = i2c_smbus_read_byte_data(efx->board_info.ioexp_client, P1_IN);
-	if (status >= 0 &&
-	    (status & ((1 << P1_AFE_PWD_LBN) | (1 << P1_DSP_PWD25_LBN))) != 0)
-		return 0;
-
-	/* Use board power control, not PHY power control */
-	sfe4001_poweroff(efx);
-	efx->phy_mode = PHY_MODE_OFF;
-
-	return (status < 0) ? -EIO : -ERANGE;
-}
-
-static struct i2c_board_info sfe4001_hwmon_info = {
-	I2C_BOARD_INFO("max6647", 0x4e),
-};
-
-/* This board uses an I2C expander to provider power to the PHY, which needs to
- * be turned on before the PHY can be used.
- * Context: Process context, rtnl lock held
- */
-int sfe4001_init(struct efx_nic *efx)
-{
-	int rc;
-
-#if defined(CONFIG_SENSORS_LM90) || defined(CONFIG_SENSORS_LM90_MODULE)
-	efx->board_info.hwmon_client =
-		i2c_new_device(&efx->i2c_adap, &sfe4001_hwmon_info);
-#else
-	efx->board_info.hwmon_client =
-		i2c_new_dummy(&efx->i2c_adap, sfe4001_hwmon_info.addr);
-#endif
-	if (!efx->board_info.hwmon_client)
-		return -EIO;
-
-	/* Raise board/PHY high limit from 85 to 90 degrees Celsius */
-	rc = i2c_smbus_write_byte_data(efx->board_info.hwmon_client,
-				       MAX664X_REG_WLHO, 90);
-	if (rc)
-		goto fail_hwmon;
-
-	efx->board_info.ioexp_client = i2c_new_dummy(&efx->i2c_adap, PCA9539);
-	if (!efx->board_info.ioexp_client) {
-		rc = -EIO;
-		goto fail_hwmon;
-	}
-
-	/* 10Xpress has fixed-function LED pins, so there is no board-specific
-	 * blink code. */
-	efx->board_info.blink = tenxpress_phy_blink;
-
-	efx->board_info.monitor = sfe4001_check_hw;
-	efx->board_info.fini = sfe4001_fini;
-
-	if (efx->phy_mode & PHY_MODE_SPECIAL) {
-		/* PHY won't generate a 156.25 MHz clock and MAC stats fetch
-		 * will fail. */
-		efx_stats_disable(efx);
-	}
-	rc = sfe4001_poweron(efx);
-	if (rc)
-		goto fail_ioexp;
-
-	rc = device_create_file(&efx->pci_dev->dev, &dev_attr_phy_flash_cfg);
-	if (rc)
-		goto fail_on;
-
-	EFX_INFO(efx, "PHY is powered on\n");
-	return 0;
-
-fail_on:
-	sfe4001_poweroff(efx);
-fail_ioexp:
-	i2c_unregister_device(efx->board_info.ioexp_client);
-fail_hwmon:
-	i2c_unregister_device(efx->board_info.hwmon_client);
-	return rc;
-}
-
-static int sfn4111t_check_hw(struct efx_nic *efx)
-{
-	s32 status;
-
-	/* If XAUI link is up then do not monitor */
-	if (EFX_WORKAROUND_7884(efx) && efx->mac_up)
-		return 0;
-
-	/* Test LHIGH, RHIGH, FAULT, EOT and IOT alarms */
-	status = i2c_smbus_read_byte_data(efx->board_info.hwmon_client,
-					  MAX664X_REG_RSL);
-	if (status < 0)
-		return -EIO;
-	if (status & 0x57)
-		return -ERANGE;
-	return 0;
-}
-
-static void sfn4111t_fini(struct efx_nic *efx)
-{
-	EFX_INFO(efx, "%s\n", __func__);
-
-	device_remove_file(&efx->pci_dev->dev, &dev_attr_phy_flash_cfg);
-	i2c_unregister_device(efx->board_info.hwmon_client);
-}
-
-static struct i2c_board_info sfn4111t_a0_hwmon_info = {
-	I2C_BOARD_INFO("max6647", 0x4e),
-};
-
-static struct i2c_board_info sfn4111t_r5_hwmon_info = {
-	I2C_BOARD_INFO("max6646", 0x4d),
-};
-
-int sfn4111t_init(struct efx_nic *efx)
-{
-	int i = 0;
-	int rc;
-
-	efx->board_info.hwmon_client =
-		i2c_new_device(&efx->i2c_adap,
-			       (efx->board_info.minor < 5) ?
-			       &sfn4111t_a0_hwmon_info :
-			       &sfn4111t_r5_hwmon_info);
-	if (!efx->board_info.hwmon_client)
-		return -EIO;
-
-	efx->board_info.blink = tenxpress_phy_blink;
-	efx->board_info.monitor = sfn4111t_check_hw;
-	efx->board_info.fini = sfn4111t_fini;
-
-	rc = device_create_file(&efx->pci_dev->dev, &dev_attr_phy_flash_cfg);
-	if (rc)
-		goto fail_hwmon;
-
-	do {
-		if (efx->phy_mode & PHY_MODE_SPECIAL) {
-			/* PHY may not generate a 156.25 MHz clock and MAC
-			 * stats fetch will fail. */
-			efx_stats_disable(efx);
-			sfn4111t_reset(efx);
-		}
-		rc = sft9001_wait_boot(efx);
-		if (rc == 0)
-			return 0;
-		efx->phy_mode = PHY_MODE_SPECIAL;
-	} while (rc == -EINVAL && ++i < 2);
-
-	device_remove_file(&efx->pci_dev->dev, &dev_attr_phy_flash_cfg);
-fail_hwmon:
-	i2c_unregister_device(efx->board_info.hwmon_client);
-	return rc;
-}