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-rw-r--r--drivers/net/phy/Kconfig32
-rw-r--r--drivers/net/phy/Makefile4
-rw-r--r--drivers/net/phy/aquantia.c201
-rw-r--r--drivers/net/phy/dp83640.c10
-rw-r--r--drivers/net/phy/dp83848.c99
-rw-r--r--drivers/net/phy/dp83867.c6
-rw-r--r--drivers/net/phy/fixed_phy.c112
-rw-r--r--drivers/net/phy/marvell.c62
-rw-r--r--drivers/net/phy/mdio-bcm-unimac.c1
-rw-r--r--drivers/net/phy/mdio-gpio.c1
-rw-r--r--drivers/net/phy/mdio-mux-mmioreg.c2
-rw-r--r--drivers/net/phy/mdio-mux.c20
-rw-r--r--drivers/net/phy/mdio-octeon.c136
-rw-r--r--drivers/net/phy/mdio_bus.c31
-rw-r--r--drivers/net/phy/micrel.c23
-rw-r--r--drivers/net/phy/microchip.c148
-rw-r--r--drivers/net/phy/phy.c7
-rw-r--r--drivers/net/phy/phy_device.c70
-rw-r--r--drivers/net/phy/realtek.c14
-rw-r--r--drivers/net/phy/smsc.c19
-rw-r--r--drivers/net/phy/spi_ks8995.c22
-rw-r--r--drivers/net/phy/teranetics.c135
-rw-r--r--drivers/net/phy/vitesse.c14
23 files changed, 1019 insertions, 150 deletions
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index cb86d7a01..436972b2a 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -14,6 +14,11 @@ if PHYLIB
comment "MII PHY device drivers"
+config AQUANTIA_PHY
+ tristate "Drivers for the Aquantia PHYs"
+ ---help---
+ Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405
+
config AT803X_PHY
tristate "Drivers for Atheros AT803X PHYs"
---help---
@@ -54,6 +59,11 @@ config VITESSE_PHY
---help---
Currently supports the vsc8244
+config TERANETICS_PHY
+ tristate "Drivers for the Teranetics PHYs"
+ ---help---
+ Currently supports the Teranetics TN2020
+
config SMSC_PHY
tristate "Drivers for SMSC PHYs"
---help---
@@ -112,11 +122,21 @@ config MICREL_PHY
---help---
Supports the KSZ9021, VSC8201, KS8001 PHYs.
+config DP83848_PHY
+ tristate "Driver for Texas Instruments DP83848 PHY"
+ ---help---
+ Supports the DP83848 PHY.
+
config DP83867_PHY
tristate "Drivers for Texas Instruments DP83867 Gigabit PHY"
---help---
Currently supports the DP83867 PHY.
+config MICROCHIP_PHY
+ tristate "Drivers for Microchip PHYs"
+ help
+ Supports the LAN88XX PHYs.
+
config FIXED_PHY
tristate "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
depends on PHYLIB
@@ -145,15 +165,13 @@ config MDIO_GPIO
will be called mdio-gpio.
config MDIO_OCTEON
- tristate "Support for MDIO buses on Octeon SOCs"
- depends on CAVIUM_OCTEON_SOC
- default y
+ tristate "Support for MDIO buses on Octeon and ThunderX SOCs"
+ depends on 64BIT
help
- This module provides a driver for the Octeon MDIO busses.
- It is required by the Octeon Ethernet device drivers.
-
- If in doubt, say Y.
+ This module provides a driver for the Octeon and ThunderX MDIO
+ busses. It is required by the Octeon and ThunderX ethernet device
+ drivers.
config MDIO_SUN4I
tristate "Allwinner sun4i MDIO interface support"
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index fcc25a0c4..b74822463 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -3,12 +3,14 @@
libphy-objs := phy.o phy_device.o mdio_bus.o
obj-$(CONFIG_PHYLIB) += libphy.o
+obj-$(CONFIG_AQUANTIA_PHY) += aquantia.o
obj-$(CONFIG_MARVELL_PHY) += marvell.o
obj-$(CONFIG_DAVICOM_PHY) += davicom.o
obj-$(CONFIG_CICADA_PHY) += cicada.o
obj-$(CONFIG_LXT_PHY) += lxt.o
obj-$(CONFIG_QSEMI_PHY) += qsemi.o
obj-$(CONFIG_SMSC_PHY) += smsc.o
+obj-$(CONFIG_TERANETICS_PHY) += teranetics.o
obj-$(CONFIG_VITESSE_PHY) += vitesse.o
obj-$(CONFIG_BROADCOM_PHY) += broadcom.o
obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o
@@ -22,6 +24,7 @@ obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o
obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
obj-$(CONFIG_NATIONAL_PHY) += national.o
obj-$(CONFIG_DP83640_PHY) += dp83640.o
+obj-$(CONFIG_DP83848_PHY) += dp83848.o
obj-$(CONFIG_DP83867_PHY) += dp83867.o
obj-$(CONFIG_STE10XP) += ste10Xp.o
obj-$(CONFIG_MICREL_PHY) += micrel.o
@@ -35,3 +38,4 @@ obj-$(CONFIG_MDIO_BUS_MUX_MMIOREG) += mdio-mux-mmioreg.o
obj-$(CONFIG_MDIO_SUN4I) += mdio-sun4i.o
obj-$(CONFIG_MDIO_MOXART) += mdio-moxart.o
obj-$(CONFIG_MDIO_BCM_UNIMAC) += mdio-bcm-unimac.o
+obj-$(CONFIG_MICROCHIP_PHY) += microchip.o
diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c
new file mode 100644
index 000000000..d6111affb
--- /dev/null
+++ b/drivers/net/phy/aquantia.c
@@ -0,0 +1,201 @@
+/*
+ * Driver for Aquantia PHY
+ *
+ * Author: Shaohui Xie <Shaohui.Xie@freescale.com>
+ *
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/mii.h>
+#include <linux/ethtool.h>
+#include <linux/phy.h>
+#include <linux/mdio.h>
+
+#define PHY_ID_AQ1202 0x03a1b445
+#define PHY_ID_AQ2104 0x03a1b460
+#define PHY_ID_AQR105 0x03a1b4a2
+#define PHY_ID_AQR405 0x03a1b4b0
+
+#define PHY_AQUANTIA_FEATURES (SUPPORTED_10000baseT_Full | \
+ SUPPORTED_1000baseT_Full | \
+ SUPPORTED_100baseT_Full | \
+ PHY_DEFAULT_FEATURES)
+
+static int aquantia_config_aneg(struct phy_device *phydev)
+{
+ phydev->supported = PHY_AQUANTIA_FEATURES;
+ phydev->advertising = phydev->supported;
+
+ return 0;
+}
+
+static int aquantia_aneg_done(struct phy_device *phydev)
+{
+ int reg;
+
+ reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_STAT1);
+ return (reg < 0) ? reg : (reg & BMSR_ANEGCOMPLETE);
+}
+
+static int aquantia_config_intr(struct phy_device *phydev)
+{
+ int err;
+
+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+ err = phy_write_mmd(phydev, MDIO_MMD_AN, 0xd401, 1);
+ if (err < 0)
+ return err;
+
+ err = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0xff00, 1);
+ if (err < 0)
+ return err;
+
+ err = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0xff01, 0x1001);
+ } else {
+ err = phy_write_mmd(phydev, MDIO_MMD_AN, 0xd401, 0);
+ if (err < 0)
+ return err;
+
+ err = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0xff00, 0);
+ if (err < 0)
+ return err;
+
+ err = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0xff01, 0);
+ }
+
+ return err;
+}
+
+static int aquantia_ack_interrupt(struct phy_device *phydev)
+{
+ int reg;
+
+ reg = phy_read_mmd(phydev, MDIO_MMD_AN, 0xcc01);
+ return (reg < 0) ? reg : 0;
+}
+
+static int aquantia_read_status(struct phy_device *phydev)
+{
+ int reg;
+
+ reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_STAT1);
+ reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_STAT1);
+ if (reg & MDIO_STAT1_LSTATUS)
+ phydev->link = 1;
+ else
+ phydev->link = 0;
+
+ reg = phy_read_mmd(phydev, MDIO_MMD_AN, 0xc800);
+ mdelay(10);
+ reg = phy_read_mmd(phydev, MDIO_MMD_AN, 0xc800);
+
+ switch (reg) {
+ case 0x9:
+ phydev->speed = SPEED_2500;
+ break;
+ case 0x5:
+ phydev->speed = SPEED_1000;
+ break;
+ case 0x3:
+ phydev->speed = SPEED_100;
+ break;
+ case 0x7:
+ default:
+ phydev->speed = SPEED_10000;
+ break;
+ }
+ phydev->duplex = DUPLEX_FULL;
+
+ return 0;
+}
+
+static struct phy_driver aquantia_driver[] = {
+{
+ .phy_id = PHY_ID_AQ1202,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Aquantia AQ1202",
+ .features = PHY_AQUANTIA_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .aneg_done = aquantia_aneg_done,
+ .config_aneg = aquantia_config_aneg,
+ .config_intr = aquantia_config_intr,
+ .ack_interrupt = aquantia_ack_interrupt,
+ .read_status = aquantia_read_status,
+ .driver = { .owner = THIS_MODULE,},
+},
+{
+ .phy_id = PHY_ID_AQ2104,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Aquantia AQ2104",
+ .features = PHY_AQUANTIA_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .aneg_done = aquantia_aneg_done,
+ .config_aneg = aquantia_config_aneg,
+ .config_intr = aquantia_config_intr,
+ .ack_interrupt = aquantia_ack_interrupt,
+ .read_status = aquantia_read_status,
+ .driver = { .owner = THIS_MODULE,},
+},
+{
+ .phy_id = PHY_ID_AQR105,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Aquantia AQR105",
+ .features = PHY_AQUANTIA_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .aneg_done = aquantia_aneg_done,
+ .config_aneg = aquantia_config_aneg,
+ .config_intr = aquantia_config_intr,
+ .ack_interrupt = aquantia_ack_interrupt,
+ .read_status = aquantia_read_status,
+ .driver = { .owner = THIS_MODULE,},
+},
+{
+ .phy_id = PHY_ID_AQR405,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Aquantia AQR405",
+ .features = PHY_AQUANTIA_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .aneg_done = aquantia_aneg_done,
+ .config_aneg = aquantia_config_aneg,
+ .config_intr = aquantia_config_intr,
+ .ack_interrupt = aquantia_ack_interrupt,
+ .read_status = aquantia_read_status,
+ .driver = { .owner = THIS_MODULE,},
+},
+};
+
+static int __init aquantia_init(void)
+{
+ return phy_drivers_register(aquantia_driver,
+ ARRAY_SIZE(aquantia_driver));
+}
+
+static void __exit aquantia_exit(void)
+{
+ return phy_drivers_unregister(aquantia_driver,
+ ARRAY_SIZE(aquantia_driver));
+}
+
+module_init(aquantia_init);
+module_exit(aquantia_exit);
+
+static struct mdio_device_id __maybe_unused aquantia_tbl[] = {
+ { PHY_ID_AQ1202, 0xfffffff0 },
+ { PHY_ID_AQ2104, 0xfffffff0 },
+ { PHY_ID_AQR105, 0xfffffff0 },
+ { PHY_ID_AQR405, 0xfffffff0 },
+ { }
+};
+
+MODULE_DEVICE_TABLE(mdio, aquantia_tbl);
+
+MODULE_DESCRIPTION("Aquantia PHY driver");
+MODULE_AUTHOR("Shaohui Xie <Shaohui.Xie@freescale.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 00cb41e71..185b03c08 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -1449,17 +1449,9 @@ static int dp83640_ts_info(struct phy_device *dev, struct ethtool_ts_info *info)
info->rx_filters =
(1 << HWTSTAMP_FILTER_NONE) |
(1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) |
- (1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
- (1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
(1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
- (1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
- (1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) |
(1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) |
- (1 << HWTSTAMP_FILTER_PTP_V2_L2_SYNC) |
- (1 << HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) |
- (1 << HWTSTAMP_FILTER_PTP_V2_EVENT) |
- (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) |
- (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ);
+ (1 << HWTSTAMP_FILTER_PTP_V2_EVENT);
return 0;
}
diff --git a/drivers/net/phy/dp83848.c b/drivers/net/phy/dp83848.c
new file mode 100644
index 000000000..5ce9bef54
--- /dev/null
+++ b/drivers/net/phy/dp83848.c
@@ -0,0 +1,99 @@
+/*
+ * Driver for the Texas Instruments DP83848 PHY
+ *
+ * Copyright (C) 2015 Texas Instruments Inc.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/phy.h>
+
+#define DP83848_PHY_ID 0x20005c90
+
+/* Registers */
+#define DP83848_MICR 0x11
+#define DP83848_MISR 0x12
+
+/* MICR Register Fields */
+#define DP83848_MICR_INT_OE BIT(0) /* Interrupt Output Enable */
+#define DP83848_MICR_INTEN BIT(1) /* Interrupt Enable */
+
+/* MISR Register Fields */
+#define DP83848_MISR_RHF_INT_EN BIT(0) /* Receive Error Counter */
+#define DP83848_MISR_FHF_INT_EN BIT(1) /* False Carrier Counter */
+#define DP83848_MISR_ANC_INT_EN BIT(2) /* Auto-negotiation complete */
+#define DP83848_MISR_DUP_INT_EN BIT(3) /* Duplex Status */
+#define DP83848_MISR_SPD_INT_EN BIT(4) /* Speed status */
+#define DP83848_MISR_LINK_INT_EN BIT(5) /* Link status */
+#define DP83848_MISR_ED_INT_EN BIT(6) /* Energy detect */
+#define DP83848_MISR_LQM_INT_EN BIT(7) /* Link Quality Monitor */
+
+static int dp83848_ack_interrupt(struct phy_device *phydev)
+{
+ int err = phy_read(phydev, DP83848_MISR);
+
+ return err < 0 ? err : 0;
+}
+
+static int dp83848_config_intr(struct phy_device *phydev)
+{
+ int err;
+
+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+ err = phy_write(phydev, DP83848_MICR,
+ DP83848_MICR_INT_OE |
+ DP83848_MICR_INTEN);
+ if (err < 0)
+ return err;
+
+ return phy_write(phydev, DP83848_MISR,
+ DP83848_MISR_ANC_INT_EN |
+ DP83848_MISR_DUP_INT_EN |
+ DP83848_MISR_SPD_INT_EN |
+ DP83848_MISR_LINK_INT_EN);
+ }
+
+ return phy_write(phydev, DP83848_MICR, 0x0);
+}
+
+static struct mdio_device_id __maybe_unused dp83848_tbl[] = {
+ { DP83848_PHY_ID, 0xfffffff0 },
+ { }
+};
+MODULE_DEVICE_TABLE(mdio, dp83848_tbl);
+
+static struct phy_driver dp83848_driver[] = {
+ {
+ .phy_id = DP83848_PHY_ID,
+ .phy_id_mask = 0xfffffff0,
+ .name = "TI DP83848",
+ .features = PHY_BASIC_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+
+ .soft_reset = genphy_soft_reset,
+ .config_init = genphy_config_init,
+ .suspend = genphy_suspend,
+ .resume = genphy_resume,
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+
+ /* IRQ related */
+ .ack_interrupt = dp83848_ack_interrupt,
+ .config_intr = dp83848_config_intr,
+
+ .driver = { .owner = THIS_MODULE, },
+ },
+};
+module_phy_driver(dp83848_driver);
+
+MODULE_DESCRIPTION("Texas Instruments DP83848 PHY driver");
+MODULE_AUTHOR("Andrew F. Davis <afd@ti.com");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 8a3bf5469..32f10662f 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -123,12 +123,8 @@ static int dp83867_of_init(struct phy_device *phydev)
if (ret)
return ret;
- ret = of_property_read_u32(of_node, "ti,fifo-depth",
+ return of_property_read_u32(of_node, "ti,fifo-depth",
&dp83867->fifo_depth);
- if (ret)
- return ret;
-
- return 0;
}
#else
static int dp83867_of_init(struct phy_device *phydev)
diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c
index 99d9bc19c..e23bf5b90 100644
--- a/drivers/net/phy/fixed_phy.c
+++ b/drivers/net/phy/fixed_phy.c
@@ -22,6 +22,7 @@
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/of.h>
+#include <linux/gpio.h>
#define MII_REGS_NUM 29
@@ -38,6 +39,7 @@ struct fixed_phy {
struct fixed_phy_status status;
int (*link_update)(struct net_device *, struct fixed_phy_status *);
struct list_head node;
+ int link_gpio;
};
static struct platform_device *pdev;
@@ -52,61 +54,87 @@ static int fixed_phy_update_regs(struct fixed_phy *fp)
u16 lpagb = 0;
u16 lpa = 0;
- if (!fp->status.link)
- goto done;
- bmsr |= BMSR_LSTATUS | BMSR_ANEGCOMPLETE;
+ if (gpio_is_valid(fp->link_gpio))
+ fp->status.link = !!gpio_get_value_cansleep(fp->link_gpio);
if (fp->status.duplex) {
- bmcr |= BMCR_FULLDPLX;
-
switch (fp->status.speed) {
case 1000:
bmsr |= BMSR_ESTATEN;
- bmcr |= BMCR_SPEED1000;
- lpagb |= LPA_1000FULL;
break;
case 100:
bmsr |= BMSR_100FULL;
- bmcr |= BMCR_SPEED100;
- lpa |= LPA_100FULL;
break;
case 10:
bmsr |= BMSR_10FULL;
- lpa |= LPA_10FULL;
break;
default:
- pr_warn("fixed phy: unknown speed\n");
- return -EINVAL;
+ break;
}
} else {
switch (fp->status.speed) {
case 1000:
bmsr |= BMSR_ESTATEN;
- bmcr |= BMCR_SPEED1000;
- lpagb |= LPA_1000HALF;
break;
case 100:
bmsr |= BMSR_100HALF;
- bmcr |= BMCR_SPEED100;
- lpa |= LPA_100HALF;
break;
case 10:
bmsr |= BMSR_10HALF;
- lpa |= LPA_10HALF;
break;
default:
- pr_warn("fixed phy: unknown speed\n");
- return -EINVAL;
+ break;
}
}
- if (fp->status.pause)
- lpa |= LPA_PAUSE_CAP;
+ if (fp->status.link) {
+ bmsr |= BMSR_LSTATUS | BMSR_ANEGCOMPLETE;
+
+ if (fp->status.duplex) {
+ bmcr |= BMCR_FULLDPLX;
+
+ switch (fp->status.speed) {
+ case 1000:
+ bmcr |= BMCR_SPEED1000;
+ lpagb |= LPA_1000FULL;
+ break;
+ case 100:
+ bmcr |= BMCR_SPEED100;
+ lpa |= LPA_100FULL;
+ break;
+ case 10:
+ lpa |= LPA_10FULL;
+ break;
+ default:
+ pr_warn("fixed phy: unknown speed\n");
+ return -EINVAL;
+ }
+ } else {
+ switch (fp->status.speed) {
+ case 1000:
+ bmcr |= BMCR_SPEED1000;
+ lpagb |= LPA_1000HALF;
+ break;
+ case 100:
+ bmcr |= BMCR_SPEED100;
+ lpa |= LPA_100HALF;
+ break;
+ case 10:
+ lpa |= LPA_10HALF;
+ break;
+ default:
+ pr_warn("fixed phy: unknown speed\n");
+ return -EINVAL;
+ }
+ }
- if (fp->status.asym_pause)
- lpa |= LPA_PAUSE_ASYM;
+ if (fp->status.pause)
+ lpa |= LPA_PAUSE_CAP;
+
+ if (fp->status.asym_pause)
+ lpa |= LPA_PAUSE_ASYM;
+ }
-done:
fp->regs[MII_PHYSID1] = 0;
fp->regs[MII_PHYSID2] = 0;
@@ -192,7 +220,7 @@ int fixed_phy_update_state(struct phy_device *phydev,
struct fixed_mdio_bus *fmb = &platform_fmb;
struct fixed_phy *fp;
- if (!phydev || !phydev->bus)
+ if (!phydev || phydev->bus != fmb->mii_bus)
return -EINVAL;
list_for_each_entry(fp, &fmb->phys, node) {
@@ -215,7 +243,8 @@ int fixed_phy_update_state(struct phy_device *phydev,
EXPORT_SYMBOL(fixed_phy_update_state);
int fixed_phy_add(unsigned int irq, int phy_addr,
- struct fixed_phy_status *status)
+ struct fixed_phy_status *status,
+ int link_gpio)
{
int ret;
struct fixed_mdio_bus *fmb = &platform_fmb;
@@ -231,15 +260,26 @@ int fixed_phy_add(unsigned int irq, int phy_addr,
fp->addr = phy_addr;
fp->status = *status;
+ fp->link_gpio = link_gpio;
+
+ if (gpio_is_valid(fp->link_gpio)) {
+ ret = gpio_request_one(fp->link_gpio, GPIOF_DIR_IN,
+ "fixed-link-gpio-link");
+ if (ret)
+ goto err_regs;
+ }
ret = fixed_phy_update_regs(fp);
if (ret)
- goto err_regs;
+ goto err_gpio;
list_add_tail(&fp->node, &fmb->phys);
return 0;
+err_gpio:
+ if (gpio_is_valid(fp->link_gpio))
+ gpio_free(fp->link_gpio);
err_regs:
kfree(fp);
return ret;
@@ -254,6 +294,8 @@ void fixed_phy_del(int phy_addr)
list_for_each_entry_safe(fp, tmp, &fmb->phys, node) {
if (fp->addr == phy_addr) {
list_del(&fp->node);
+ if (gpio_is_valid(fp->link_gpio))
+ gpio_free(fp->link_gpio);
kfree(fp);
return;
}
@@ -266,6 +308,7 @@ static DEFINE_SPINLOCK(phy_fixed_addr_lock);
struct phy_device *fixed_phy_register(unsigned int irq,
struct fixed_phy_status *status,
+ int link_gpio,
struct device_node *np)
{
struct fixed_mdio_bus *fmb = &platform_fmb;
@@ -282,7 +325,7 @@ struct phy_device *fixed_phy_register(unsigned int irq,
phy_addr = phy_fixed_addr++;
spin_unlock(&phy_fixed_addr_lock);
- ret = fixed_phy_add(PHY_POLL, phy_addr, status);
+ ret = fixed_phy_add(irq, phy_addr, status, link_gpio);
if (ret < 0)
return ERR_PTR(ret);
@@ -303,6 +346,19 @@ struct phy_device *fixed_phy_register(unsigned int irq,
of_node_get(np);
phy->dev.of_node = np;
+ phy->is_pseudo_fixed_link = true;
+
+ switch (status->speed) {
+ case SPEED_1000:
+ phy->supported = PHY_1000BT_FEATURES;
+ break;
+ case SPEED_100:
+ phy->supported = PHY_100BT_FEATURES;
+ break;
+ case SPEED_10:
+ default:
+ phy->supported = PHY_10BT_FEATURES;
+ }
ret = phy_device_register(phy);
if (ret) {
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index f721444c2..5de8d5827 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -48,8 +48,11 @@
#define MII_M1011_IMASK_CLEAR 0x0000
#define MII_M1011_PHY_SCR 0x10
+#define MII_M1011_PHY_SCR_MDI 0x0000
+#define MII_M1011_PHY_SCR_MDI_X 0x0020
#define MII_M1011_PHY_SCR_AUTO_CROSS 0x0060
+#define MII_M1145_PHY_EXT_ADDR_PAGE 0x16
#define MII_M1145_PHY_EXT_SR 0x1b
#define MII_M1145_PHY_EXT_CR 0x14
#define MII_M1145_RGMII_RX_DELAY 0x0080
@@ -159,6 +162,43 @@ static int marvell_config_intr(struct phy_device *phydev)
return err;
}
+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;
+}
+
static int marvell_config_aneg(struct phy_device *phydev)
{
int err;
@@ -191,8 +231,7 @@ static int marvell_config_aneg(struct phy_device *phydev)
if (err < 0)
return err;
- err = phy_write(phydev, MII_M1011_PHY_SCR,
- MII_M1011_PHY_SCR_AUTO_CROSS);
+ err = marvell_set_polarity(phydev, phydev->mdix);
if (err < 0)
return err;
@@ -514,6 +553,16 @@ static int m88e1111_config_init(struct phy_device *phydev)
err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
if (err < 0)
return err;
+
+ /* make sure copper is selected */
+ err = phy_read(phydev, MII_M1145_PHY_EXT_ADDR_PAGE);
+ if (err < 0)
+ return err;
+
+ err = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE,
+ err & (~0xff));
+ if (err < 0)
+ return err;
}
if (phydev->interface == PHY_INTERFACE_MODE_RTBI) {
@@ -736,6 +785,7 @@ static int marvell_read_status(struct phy_device *phydev)
int adv;
int err;
int lpa;
+ int lpagb;
int status = 0;
/* Update the link, but return if there
@@ -753,10 +803,17 @@ static int marvell_read_status(struct phy_device *phydev)
if (lpa < 0)
return lpa;
+ lpagb = phy_read(phydev, MII_STAT1000);
+ if (lpagb < 0)
+ return lpagb;
+
adv = phy_read(phydev, MII_ADVERTISE);
if (adv < 0)
return adv;
+ phydev->lp_advertising = mii_stat1000_to_ethtool_lpa_t(lpagb) |
+ mii_lpa_to_ethtool_lpa_t(lpa);
+
lpa &= adv;
if (status & MII_M1011_PHY_STATUS_FULLDUPLEX)
@@ -804,6 +861,7 @@ static int marvell_read_status(struct phy_device *phydev)
phydev->speed = SPEED_10;
phydev->pause = phydev->asym_pause = 0;
+ phydev->lp_advertising = 0;
}
return 0;
diff --git a/drivers/net/phy/mdio-bcm-unimac.c b/drivers/net/phy/mdio-bcm-unimac.c
index 6a52a7f0f..4bde5e728 100644
--- a/drivers/net/phy/mdio-bcm-unimac.c
+++ b/drivers/net/phy/mdio-bcm-unimac.c
@@ -244,6 +244,7 @@ static const struct of_device_id unimac_mdio_ids[] = {
{ .compatible = "brcm,unimac-mdio", },
{ /* sentinel */ },
};
+MODULE_DEVICE_TABLE(of, unimac_mdio_ids);
static struct platform_driver unimac_mdio_driver = {
.driver = {
diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c
index 7dc21e56a..3bc9f0334 100644
--- a/drivers/net/phy/mdio-gpio.c
+++ b/drivers/net/phy/mdio-gpio.c
@@ -261,6 +261,7 @@ static const struct of_device_id mdio_gpio_of_match[] = {
{ .compatible = "virtual,mdio-gpio", },
{ /* sentinel */ }
};
+MODULE_DEVICE_TABLE(of, mdio_gpio_of_match);
static struct platform_driver mdio_gpio_driver = {
.probe = mdio_gpio_probe,
diff --git a/drivers/net/phy/mdio-mux-mmioreg.c b/drivers/net/phy/mdio-mux-mmioreg.c
index 2377c1341..7fde454fb 100644
--- a/drivers/net/phy/mdio-mux-mmioreg.c
+++ b/drivers/net/phy/mdio-mux-mmioreg.c
@@ -113,12 +113,14 @@ static int mdio_mux_mmioreg_probe(struct platform_device *pdev)
if (!iprop || len != sizeof(uint32_t)) {
dev_err(&pdev->dev, "mdio-mux child node %s is "
"missing a 'reg' property\n", np2->full_name);
+ of_node_put(np2);
return -ENODEV;
}
if (be32_to_cpup(iprop) & ~s->mask) {
dev_err(&pdev->dev, "mdio-mux child node %s has "
"a 'reg' value with unmasked bits\n",
np2->full_name);
+ of_node_put(np2);
return -ENODEV;
}
}
diff --git a/drivers/net/phy/mdio-mux.c b/drivers/net/phy/mdio-mux.c
index 4d4d25efc..908e8d486 100644
--- a/drivers/net/phy/mdio-mux.c
+++ b/drivers/net/phy/mdio-mux.c
@@ -113,18 +113,18 @@ int mdio_mux_init(struct device *dev,
if (!parent_bus_node)
return -ENODEV;
- parent_bus = of_mdio_find_bus(parent_bus_node);
- if (parent_bus == NULL) {
- ret_val = -EPROBE_DEFER;
- goto err_parent_bus;
- }
-
pb = devm_kzalloc(dev, sizeof(*pb), GFP_KERNEL);
if (pb == NULL) {
ret_val = -ENOMEM;
goto err_parent_bus;
}
+ parent_bus = of_mdio_find_bus(parent_bus_node);
+ if (parent_bus == NULL) {
+ ret_val = -EPROBE_DEFER;
+ goto err_parent_bus;
+ }
+
pb->switch_data = data;
pb->switch_fn = switch_fn;
pb->current_child = -1;
@@ -144,6 +144,7 @@ int mdio_mux_init(struct device *dev,
dev_err(dev,
"Error: Failed to allocate memory for child\n");
ret_val = -ENOMEM;
+ of_node_put(child_bus_node);
break;
}
cb->bus_number = v;
@@ -173,6 +174,10 @@ int mdio_mux_init(struct device *dev,
dev_info(dev, "Version " DRV_VERSION "\n");
return 0;
}
+
+ /* balance the reference of_mdio_find_bus() took */
+ put_device(&pb->mii_bus->dev);
+
err_parent_bus:
of_node_put(parent_bus_node);
return ret_val;
@@ -189,6 +194,9 @@ void mdio_mux_uninit(void *mux_handle)
mdiobus_free(cb->mii_bus);
cb = cb->next;
}
+
+ /* balance the reference of_mdio_find_bus() in mdio_mux_init() took */
+ put_device(&pb->mii_bus->dev);
}
EXPORT_SYMBOL_GPL(mdio_mux_uninit);
diff --git a/drivers/net/phy/mdio-octeon.c b/drivers/net/phy/mdio-octeon.c
index c838ad615..fcf4e4df7 100644
--- a/drivers/net/phy/mdio-octeon.c
+++ b/drivers/net/phy/mdio-octeon.c
@@ -7,6 +7,7 @@
*/
#include <linux/platform_device.h>
+#include <linux/of_address.h>
#include <linux/of_mdio.h>
#include <linux/delay.h>
#include <linux/module.h>
@@ -14,11 +15,12 @@
#include <linux/phy.h>
#include <linux/io.h>
+#ifdef CONFIG_CAVIUM_OCTEON_SOC
#include <asm/octeon/octeon.h>
-#include <asm/octeon/cvmx-smix-defs.h>
+#endif
-#define DRV_VERSION "1.0"
-#define DRV_DESCRIPTION "Cavium Networks Octeon SMI/MDIO driver"
+#define DRV_VERSION "1.1"
+#define DRV_DESCRIPTION "Cavium Networks Octeon/ThunderX SMI/MDIO driver"
#define SMI_CMD 0x0
#define SMI_WR_DAT 0x8
@@ -26,6 +28,79 @@
#define SMI_CLK 0x18
#define SMI_EN 0x20
+#ifdef __BIG_ENDIAN_BITFIELD
+#define OCT_MDIO_BITFIELD_FIELD(field, more) \
+ field; \
+ more
+
+#else
+#define OCT_MDIO_BITFIELD_FIELD(field, more) \
+ more \
+ field;
+
+#endif
+
+union cvmx_smix_clk {
+ u64 u64;
+ struct cvmx_smix_clk_s {
+ OCT_MDIO_BITFIELD_FIELD(u64 reserved_25_63:39,
+ OCT_MDIO_BITFIELD_FIELD(u64 mode:1,
+ OCT_MDIO_BITFIELD_FIELD(u64 reserved_21_23:3,
+ OCT_MDIO_BITFIELD_FIELD(u64 sample_hi:5,
+ OCT_MDIO_BITFIELD_FIELD(u64 sample_mode:1,
+ OCT_MDIO_BITFIELD_FIELD(u64 reserved_14_14:1,
+ OCT_MDIO_BITFIELD_FIELD(u64 clk_idle:1,
+ OCT_MDIO_BITFIELD_FIELD(u64 preamble:1,
+ OCT_MDIO_BITFIELD_FIELD(u64 sample:4,
+ OCT_MDIO_BITFIELD_FIELD(u64 phase:8,
+ ;))))))))))
+ } s;
+};
+
+union cvmx_smix_cmd {
+ u64 u64;
+ struct cvmx_smix_cmd_s {
+ OCT_MDIO_BITFIELD_FIELD(u64 reserved_18_63:46,
+ OCT_MDIO_BITFIELD_FIELD(u64 phy_op:2,
+ OCT_MDIO_BITFIELD_FIELD(u64 reserved_13_15:3,
+ OCT_MDIO_BITFIELD_FIELD(u64 phy_adr:5,
+ OCT_MDIO_BITFIELD_FIELD(u64 reserved_5_7:3,
+ OCT_MDIO_BITFIELD_FIELD(u64 reg_adr:5,
+ ;))))))
+ } s;
+};
+
+union cvmx_smix_en {
+ u64 u64;
+ struct cvmx_smix_en_s {
+ OCT_MDIO_BITFIELD_FIELD(u64 reserved_1_63:63,
+ OCT_MDIO_BITFIELD_FIELD(u64 en:1,
+ ;))
+ } s;
+};
+
+union cvmx_smix_rd_dat {
+ u64 u64;
+ struct cvmx_smix_rd_dat_s {
+ OCT_MDIO_BITFIELD_FIELD(u64 reserved_18_63:46,
+ OCT_MDIO_BITFIELD_FIELD(u64 pending:1,
+ OCT_MDIO_BITFIELD_FIELD(u64 val:1,
+ OCT_MDIO_BITFIELD_FIELD(u64 dat:16,
+ ;))))
+ } s;
+};
+
+union cvmx_smix_wr_dat {
+ u64 u64;
+ struct cvmx_smix_wr_dat_s {
+ OCT_MDIO_BITFIELD_FIELD(u64 reserved_18_63:46,
+ OCT_MDIO_BITFIELD_FIELD(u64 pending:1,
+ OCT_MDIO_BITFIELD_FIELD(u64 val:1,
+ OCT_MDIO_BITFIELD_FIELD(u64 dat:16,
+ ;))))
+ } s;
+};
+
enum octeon_mdiobus_mode {
UNINIT = 0,
C22,
@@ -41,6 +116,21 @@ struct octeon_mdiobus {
int phy_irq[PHY_MAX_ADDR];
};
+#ifdef CONFIG_CAVIUM_OCTEON_SOC
+static void oct_mdio_writeq(u64 val, u64 addr)
+{
+ cvmx_write_csr(addr, val);
+}
+
+static u64 oct_mdio_readq(u64 addr)
+{
+ return cvmx_read_csr(addr);
+}
+#else
+#define oct_mdio_writeq(val, addr) writeq_relaxed(val, (void *)addr)
+#define oct_mdio_readq(addr) readq_relaxed((void *)addr)
+#endif
+
static void octeon_mdiobus_set_mode(struct octeon_mdiobus *p,
enum octeon_mdiobus_mode m)
{
@@ -49,10 +139,10 @@ static void octeon_mdiobus_set_mode(struct octeon_mdiobus *p,
if (m == p->mode)
return;
- smi_clk.u64 = cvmx_read_csr(p->register_base + SMI_CLK);
+ smi_clk.u64 = oct_mdio_readq(p->register_base + SMI_CLK);
smi_clk.s.mode = (m == C45) ? 1 : 0;
smi_clk.s.preamble = 1;
- cvmx_write_csr(p->register_base + SMI_CLK, smi_clk.u64);
+ oct_mdio_writeq(smi_clk.u64, p->register_base + SMI_CLK);
p->mode = m;
}
@@ -67,7 +157,7 @@ static int octeon_mdiobus_c45_addr(struct octeon_mdiobus *p,
smi_wr.u64 = 0;
smi_wr.s.dat = regnum & 0xffff;
- cvmx_write_csr(p->register_base + SMI_WR_DAT, smi_wr.u64);
+ oct_mdio_writeq(smi_wr.u64, p->register_base + SMI_WR_DAT);
regnum = (regnum >> 16) & 0x1f;
@@ -75,14 +165,14 @@ static int octeon_mdiobus_c45_addr(struct octeon_mdiobus *p,
smi_cmd.s.phy_op = 0; /* MDIO_CLAUSE_45_ADDRESS */
smi_cmd.s.phy_adr = phy_id;
smi_cmd.s.reg_adr = regnum;
- cvmx_write_csr(p->register_base + SMI_CMD, smi_cmd.u64);
+ oct_mdio_writeq(smi_cmd.u64, p->register_base + SMI_CMD);
do {
/* Wait 1000 clocks so we don't saturate the RSL bus
* doing reads.
*/
__delay(1000);
- smi_wr.u64 = cvmx_read_csr(p->register_base + SMI_WR_DAT);
+ smi_wr.u64 = oct_mdio_readq(p->register_base + SMI_WR_DAT);
} while (smi_wr.s.pending && --timeout);
if (timeout <= 0)
@@ -114,14 +204,14 @@ static int octeon_mdiobus_read(struct mii_bus *bus, int phy_id, int regnum)
smi_cmd.s.phy_op = op;
smi_cmd.s.phy_adr = phy_id;
smi_cmd.s.reg_adr = regnum;
- cvmx_write_csr(p->register_base + SMI_CMD, smi_cmd.u64);
+ oct_mdio_writeq(smi_cmd.u64, p->register_base + SMI_CMD);
do {
/* Wait 1000 clocks so we don't saturate the RSL bus
* doing reads.
*/
__delay(1000);
- smi_rd.u64 = cvmx_read_csr(p->register_base + SMI_RD_DAT);
+ smi_rd.u64 = oct_mdio_readq(p->register_base + SMI_RD_DAT);
} while (smi_rd.s.pending && --timeout);
if (smi_rd.s.val)
@@ -153,20 +243,20 @@ static int octeon_mdiobus_write(struct mii_bus *bus, int phy_id,
smi_wr.u64 = 0;
smi_wr.s.dat = val;
- cvmx_write_csr(p->register_base + SMI_WR_DAT, smi_wr.u64);
+ oct_mdio_writeq(smi_wr.u64, p->register_base + SMI_WR_DAT);
smi_cmd.u64 = 0;
smi_cmd.s.phy_op = op;
smi_cmd.s.phy_adr = phy_id;
smi_cmd.s.reg_adr = regnum;
- cvmx_write_csr(p->register_base + SMI_CMD, smi_cmd.u64);
+ oct_mdio_writeq(smi_cmd.u64, p->register_base + SMI_CMD);
do {
/* Wait 1000 clocks so we don't saturate the RSL bus
* doing reads.
*/
__delay(1000);
- smi_wr.u64 = cvmx_read_csr(p->register_base + SMI_WR_DAT);
+ smi_wr.u64 = oct_mdio_readq(p->register_base + SMI_WR_DAT);
} while (smi_wr.s.pending && --timeout);
if (timeout <= 0)
@@ -187,30 +277,34 @@ static int octeon_mdiobus_probe(struct platform_device *pdev)
return -ENOMEM;
res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
if (res_mem == NULL) {
dev_err(&pdev->dev, "found no memory resource\n");
- err = -ENXIO;
- goto fail;
+ return -ENXIO;
}
+
bus->mdio_phys = res_mem->start;
bus->regsize = resource_size(res_mem);
+
if (!devm_request_mem_region(&pdev->dev, bus->mdio_phys, bus->regsize,
res_mem->name)) {
dev_err(&pdev->dev, "request_mem_region failed\n");
- goto fail;
+ return -ENXIO;
}
+
bus->register_base =
(u64)devm_ioremap(&pdev->dev, bus->mdio_phys, bus->regsize);
+ if (!bus->register_base) {
+ dev_err(&pdev->dev, "dev_ioremap failed\n");
+ return -ENOMEM;
+ }
bus->mii_bus = mdiobus_alloc();
-
if (!bus->mii_bus)
goto fail;
smi_en.u64 = 0;
smi_en.s.en = 1;
- cvmx_write_csr(bus->register_base + SMI_EN, smi_en.u64);
+ oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
bus->mii_bus->priv = bus;
bus->mii_bus->irq = bus->phy_irq;
@@ -234,7 +328,7 @@ fail_register:
mdiobus_free(bus->mii_bus);
fail:
smi_en.u64 = 0;
- cvmx_write_csr(bus->register_base + SMI_EN, smi_en.u64);
+ oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
return err;
}
@@ -248,7 +342,7 @@ static int octeon_mdiobus_remove(struct platform_device *pdev)
mdiobus_unregister(bus->mii_bus);
mdiobus_free(bus->mii_bus);
smi_en.u64 = 0;
- cvmx_write_csr(bus->register_base + SMI_EN, smi_en.u64);
+ oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
return 0;
}
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 02a4615b6..12f44c53c 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -167,7 +167,9 @@ static int of_mdio_bus_match(struct device *dev, const void *mdio_bus_np)
* of_mdio_find_bus - Given an mii_bus node, find the mii_bus.
* @mdio_bus_np: Pointer to the mii_bus.
*
- * Returns a pointer to the mii_bus, or NULL if none found.
+ * Returns a reference to the mii_bus, or NULL if none found. The
+ * embedded struct device will have its reference count incremented,
+ * and this must be put once the bus is finished with.
*
* Because the association of a device_node and mii_bus is made via
* of_mdiobus_register(), the mii_bus cannot be found before it is
@@ -234,15 +236,18 @@ static inline void of_mdiobus_link_phydev(struct mii_bus *mdio,
#endif
/**
- * mdiobus_register - bring up all the PHYs on a given bus and attach them to bus
+ * __mdiobus_register - bring up all the PHYs on a given bus and attach them to bus
* @bus: target mii_bus
+ * @owner: module containing bus accessor functions
*
* Description: Called by a bus driver to bring up all the PHYs
- * on a given bus, and attach them to the bus.
+ * on a given bus, and attach them to the bus. Drivers should use
+ * mdiobus_register() rather than __mdiobus_register() unless they
+ * need to pass a specific owner module.
*
* Returns 0 on success or < 0 on error.
*/
-int mdiobus_register(struct mii_bus *bus)
+int __mdiobus_register(struct mii_bus *bus, struct module *owner)
{
int i, err;
@@ -253,6 +258,7 @@ int mdiobus_register(struct mii_bus *bus)
BUG_ON(bus->state != MDIOBUS_ALLOCATED &&
bus->state != MDIOBUS_UNREGISTERED);
+ bus->owner = owner;
bus->dev.parent = bus->parent;
bus->dev.class = &mdio_bus_class;
bus->dev.groups = NULL;
@@ -288,13 +294,16 @@ int mdiobus_register(struct mii_bus *bus)
error:
while (--i >= 0) {
- if (bus->phy_map[i])
- device_unregister(&bus->phy_map[i]->dev);
+ struct phy_device *phydev = bus->phy_map[i];
+ if (phydev) {
+ phy_device_remove(phydev);
+ phy_device_free(phydev);
+ }
}
device_del(&bus->dev);
return err;
}
-EXPORT_SYMBOL(mdiobus_register);
+EXPORT_SYMBOL(__mdiobus_register);
void mdiobus_unregister(struct mii_bus *bus)
{
@@ -304,9 +313,11 @@ void mdiobus_unregister(struct mii_bus *bus)
bus->state = MDIOBUS_UNREGISTERED;
for (i = 0; i < PHY_MAX_ADDR; i++) {
- if (bus->phy_map[i])
- device_unregister(&bus->phy_map[i]->dev);
- bus->phy_map[i] = NULL;
+ struct phy_device *phydev = bus->phy_map[i];
+ if (phydev) {
+ phy_device_remove(phydev);
+ phy_device_free(phydev);
+ }
}
device_del(&bus->dev);
}
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 499185eaf..cf6312faf 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -514,6 +514,27 @@ static int ksz8873mll_read_status(struct phy_device *phydev)
return 0;
}
+static int ksz9031_read_status(struct phy_device *phydev)
+{
+ int err;
+ int regval;
+
+ err = genphy_read_status(phydev);
+ if (err)
+ return err;
+
+ /* Make sure the PHY is not broken. Read idle error count,
+ * and reset the PHY if it is maxed out.
+ */
+ regval = phy_read(phydev, MII_STAT1000);
+ if ((regval & 0xFF) == 0xFF) {
+ phy_init_hw(phydev);
+ phydev->link = 0;
+ }
+
+ return 0;
+}
+
static int ksz8873mll_config_aneg(struct phy_device *phydev)
{
return 0;
@@ -772,7 +793,7 @@ static struct phy_driver ksphy_driver[] = {
.driver_data = &ksz9021_type,
.config_init = ksz9031_config_init,
.config_aneg = genphy_config_aneg,
- .read_status = genphy_read_status,
+ .read_status = ksz9031_read_status,
.ack_interrupt = kszphy_ack_interrupt,
.config_intr = kszphy_config_intr,
.suspend = genphy_suspend,
diff --git a/drivers/net/phy/microchip.c b/drivers/net/phy/microchip.c
new file mode 100644
index 000000000..c0a20ebd0
--- /dev/null
+++ b/drivers/net/phy/microchip.c
@@ -0,0 +1,148 @@
+/*
+ * Copyright (C) 2015 Microchip Technology
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mii.h>
+#include <linux/ethtool.h>
+#include <linux/phy.h>
+#include <linux/microchipphy.h>
+
+#define DRIVER_AUTHOR "WOOJUNG HUH <woojung.huh@microchip.com>"
+#define DRIVER_DESC "Microchip LAN88XX PHY driver"
+
+struct lan88xx_priv {
+ int chip_id;
+ int chip_rev;
+ __u32 wolopts;
+};
+
+static int lan88xx_phy_config_intr(struct phy_device *phydev)
+{
+ int rc;
+
+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+ /* unmask all source and clear them before enable */
+ rc = phy_write(phydev, LAN88XX_INT_MASK, 0x7FFF);
+ rc = phy_read(phydev, LAN88XX_INT_STS);
+ rc = phy_write(phydev, LAN88XX_INT_MASK,
+ LAN88XX_INT_MASK_MDINTPIN_EN_ |
+ LAN88XX_INT_MASK_LINK_CHANGE_);
+ } else {
+ rc = phy_write(phydev, LAN88XX_INT_MASK, 0);
+ }
+
+ return rc < 0 ? rc : 0;
+}
+
+static int lan88xx_phy_ack_interrupt(struct phy_device *phydev)
+{
+ int rc = phy_read(phydev, LAN88XX_INT_STS);
+
+ return rc < 0 ? rc : 0;
+}
+
+int lan88xx_suspend(struct phy_device *phydev)
+{
+ struct lan88xx_priv *priv = phydev->priv;
+
+ /* do not power down PHY when WOL is enabled */
+ if (!priv->wolopts)
+ genphy_suspend(phydev);
+
+ return 0;
+}
+
+static int lan88xx_probe(struct phy_device *phydev)
+{
+ struct device *dev = &phydev->dev;
+ struct lan88xx_priv *priv;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->wolopts = 0;
+
+ /* these values can be used to identify internal PHY */
+ priv->chip_id = phy_read_mmd_indirect(phydev, LAN88XX_MMD3_CHIP_ID,
+ 3, phydev->addr);
+ priv->chip_rev = phy_read_mmd_indirect(phydev, LAN88XX_MMD3_CHIP_REV,
+ 3, phydev->addr);
+
+ phydev->priv = priv;
+
+ return 0;
+}
+
+static void lan88xx_remove(struct phy_device *phydev)
+{
+ struct device *dev = &phydev->dev;
+ struct lan88xx_priv *priv = phydev->priv;
+
+ if (priv)
+ devm_kfree(dev, priv);
+}
+
+static int lan88xx_set_wol(struct phy_device *phydev,
+ struct ethtool_wolinfo *wol)
+{
+ struct lan88xx_priv *priv = phydev->priv;
+
+ priv->wolopts = wol->wolopts;
+
+ return 0;
+}
+
+static struct phy_driver microchip_phy_driver[] = {
+{
+ .phy_id = 0x0007c130,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Microchip LAN88xx",
+
+ .features = (PHY_GBIT_FEATURES |
+ SUPPORTED_Pause | SUPPORTED_Asym_Pause),
+ .flags = PHY_HAS_INTERRUPT | PHY_HAS_MAGICANEG,
+
+ .probe = lan88xx_probe,
+ .remove = lan88xx_remove,
+
+ .config_init = genphy_config_init,
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+
+ .ack_interrupt = lan88xx_phy_ack_interrupt,
+ .config_intr = lan88xx_phy_config_intr,
+
+ .suspend = lan88xx_suspend,
+ .resume = genphy_resume,
+ .set_wol = lan88xx_set_wol,
+
+ .driver = { .owner = THIS_MODULE, }
+} };
+
+module_phy_driver(microchip_phy_driver);
+
+static struct mdio_device_id __maybe_unused microchip_tbl[] = {
+ { 0x0007c130, 0xfffffff0 },
+ { }
+};
+
+MODULE_DEVICE_TABLE(mdio, microchip_tbl);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 34fe339f4..adb48abaf 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -353,6 +353,8 @@ int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd)
phydev->duplex = cmd->duplex;
+ phydev->mdix = cmd->eth_tp_mdix_ctrl;
+
/* Restart the PHY */
phy_start_aneg(phydev);
@@ -377,6 +379,7 @@ int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd)
cmd->transceiver = phy_is_internal(phydev) ?
XCVR_INTERNAL : XCVR_EXTERNAL;
cmd->autoneg = phydev->autoneg;
+ cmd->eth_tp_mdix_ctrl = phydev->mdix;
return 0;
}
@@ -1037,7 +1040,7 @@ int phy_read_mmd_indirect(struct phy_device *phydev, int prtad,
struct phy_driver *phydrv = phydev->drv;
int value = -1;
- if (phydrv->read_mmd_indirect == NULL) {
+ if (!phydrv->read_mmd_indirect) {
struct mii_bus *bus = phydev->bus;
mutex_lock(&bus->mdio_lock);
@@ -1074,7 +1077,7 @@ void phy_write_mmd_indirect(struct phy_device *phydev, int prtad,
{
struct phy_driver *phydrv = phydev->drv;
- if (phydrv->write_mmd_indirect == NULL) {
+ if (!phydrv->write_mmd_indirect) {
struct mii_bus *bus = phydev->bus;
mutex_lock(&bus->mdio_lock);
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 55f01788d..f761288ab 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -156,8 +156,8 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
/* We allocate the device, and initialize the default values */
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
- if (NULL == dev)
- return (struct phy_device *)PTR_ERR((void *)-ENOMEM);
+ if (!dev)
+ return ERR_PTR(-ENOMEM);
dev->dev.release = phy_device_release;
@@ -178,7 +178,7 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
dev->bus = bus;
dev->dev.parent = &bus->dev;
dev->dev.bus = &mdio_bus_type;
- dev->irq = bus->irq != NULL ? bus->irq[addr] : PHY_POLL;
+ dev->irq = bus->irq ? bus->irq[addr] : PHY_POLL;
dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr);
dev->state = PHY_DOWN;
@@ -384,6 +384,24 @@ int phy_device_register(struct phy_device *phydev)
EXPORT_SYMBOL(phy_device_register);
/**
+ * phy_device_remove - Remove a previously registered phy device from the MDIO bus
+ * @phydev: phy_device structure to remove
+ *
+ * This doesn't free the phy_device itself, it merely reverses the effects
+ * of phy_device_register(). Use phy_device_free() to free the device
+ * after calling this function.
+ */
+void phy_device_remove(struct phy_device *phydev)
+{
+ struct mii_bus *bus = phydev->bus;
+ int addr = phydev->addr;
+
+ device_del(&phydev->dev);
+ bus->phy_map[addr] = NULL;
+}
+EXPORT_SYMBOL(phy_device_remove);
+
+/**
* phy_find_first - finds the first PHY device on the bus
* @bus: the target MII bus
*/
@@ -578,18 +596,26 @@ EXPORT_SYMBOL(phy_init_hw);
* generic driver is used. The phy_device is given a ptr to
* the attaching device, and given a callback for link status
* change. The phy_device is returned to the attaching driver.
+ * This function takes a reference on the phy device.
*/
int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
u32 flags, phy_interface_t interface)
{
+ struct mii_bus *bus = phydev->bus;
struct device *d = &phydev->dev;
- struct module *bus_module;
int err;
+ if (!try_module_get(bus->owner)) {
+ dev_err(&dev->dev, "failed to get the bus module\n");
+ return -EIO;
+ }
+
+ get_device(d);
+
/* Assume that if there is no driver, that it doesn't
* exist, and we should use the genphy driver.
*/
- if (NULL == d->driver) {
+ if (!d->driver) {
if (phydev->is_c45)
d->driver = &genphy_driver[GENPHY_DRV_10G].driver;
else
@@ -600,20 +626,13 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
err = device_bind_driver(d);
if (err)
- return err;
+ goto error;
}
if (phydev->attached_dev) {
dev_err(&dev->dev, "PHY already attached\n");
- return -EBUSY;
- }
-
- /* Increment the bus module reference count */
- bus_module = phydev->bus->dev.driver ?
- phydev->bus->dev.driver->owner : NULL;
- if (!try_module_get(bus_module)) {
- dev_err(&dev->dev, "failed to get the bus module\n");
- return -EIO;
+ err = -EBUSY;
+ goto error;
}
phydev->attached_dev = dev;
@@ -636,6 +655,11 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
phy_resume(phydev);
return err;
+
+error:
+ put_device(d);
+ module_put(bus->owner);
+ return err;
}
EXPORT_SYMBOL(phy_attach_direct);
@@ -677,14 +701,15 @@ EXPORT_SYMBOL(phy_attach);
/**
* phy_detach - detach a PHY device from its network device
* @phydev: target phy_device struct
+ *
+ * This detaches the phy device from its network device and the phy
+ * driver, and drops the reference count taken in phy_attach_direct().
*/
void phy_detach(struct phy_device *phydev)
{
+ struct mii_bus *bus;
int i;
- if (phydev->bus->dev.driver)
- module_put(phydev->bus->dev.driver->owner);
-
phydev->attached_dev->phydev = NULL;
phydev->attached_dev = NULL;
phy_suspend(phydev);
@@ -700,6 +725,15 @@ void phy_detach(struct phy_device *phydev)
break;
}
}
+
+ /*
+ * The phydev might go away on the put_device() below, so avoid
+ * a use-after-free bug by reading the underlying bus first.
+ */
+ bus = phydev->bus;
+
+ put_device(&phydev->dev);
+ module_put(bus->owner);
}
EXPORT_SYMBOL(phy_detach);
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 45353613b..43ab69136 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -137,6 +137,19 @@ static struct phy_driver realtek_drvs[] = {
.config_intr = &rtl8211b_config_intr,
.driver = { .owner = THIS_MODULE,},
}, {
+ .phy_id = 0x001cc914,
+ .name = "RTL8211DN Gigabit Ethernet",
+ .phy_id_mask = 0x001fffff,
+ .features = PHY_GBIT_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+ .ack_interrupt = rtl821x_ack_interrupt,
+ .config_intr = rtl8211e_config_intr,
+ .suspend = genphy_suspend,
+ .resume = genphy_resume,
+ .driver = { .owner = THIS_MODULE,},
+ }, {
.phy_id = 0x001cc915,
.name = "RTL8211E Gigabit Ethernet",
.phy_id_mask = 0x001fffff,
@@ -170,6 +183,7 @@ module_phy_driver(realtek_drvs);
static struct mdio_device_id __maybe_unused realtek_tbl[] = {
{ 0x001cc912, 0x001fffff },
+ { 0x001cc914, 0x001fffff },
{ 0x001cc915, 0x001fffff },
{ 0x001cc916, 0x001fffff },
{ }
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index 70b089587..dc2da8770 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -43,16 +43,25 @@ static int smsc_phy_ack_interrupt(struct phy_device *phydev)
static int smsc_phy_config_init(struct phy_device *phydev)
{
+ int __maybe_unused len;
+ struct device *dev __maybe_unused = &phydev->dev;
+ struct device_node *of_node __maybe_unused = dev->of_node;
int rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
+ int enable_energy = 1;
if (rc < 0)
return rc;
- /* Enable energy detect mode for this SMSC Transceivers */
- rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS,
- rc | MII_LAN83C185_EDPWRDOWN);
- if (rc < 0)
- return rc;
+ if (of_find_property(of_node, "smsc,disable-energy-detect", &len))
+ enable_energy = 0;
+
+ if (enable_energy) {
+ /* Enable energy detect mode for this SMSC Transceivers */
+ rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS,
+ rc | MII_LAN83C185_EDPWRDOWN);
+ if (rc < 0)
+ return rc;
+ }
return smsc_phy_ack_interrupt(phydev);
}
diff --git a/drivers/net/phy/spi_ks8995.c b/drivers/net/phy/spi_ks8995.c
index 465301592..f091d691c 100644
--- a/drivers/net/phy/spi_ks8995.c
+++ b/drivers/net/phy/spi_ks8995.c
@@ -209,8 +209,6 @@ static int ks8995_reset(struct ks8995_switch *ks)
return ks8995_start(ks);
}
-/* ------------------------------------------------------------------------ */
-
static ssize_t ks8995_registers_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)
{
@@ -220,19 +218,9 @@ static ssize_t ks8995_registers_read(struct file *filp, struct kobject *kobj,
dev = container_of(kobj, struct device, kobj);
ks8995 = dev_get_drvdata(dev);
- if (unlikely(off > ks8995->regs_attr.size))
- return 0;
-
- if ((off + count) > ks8995->regs_attr.size)
- count = ks8995->regs_attr.size - off;
-
- if (unlikely(!count))
- return count;
-
return ks8995_read(ks8995, buf, off, count);
}
-
static ssize_t ks8995_registers_write(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)
{
@@ -242,19 +230,9 @@ static ssize_t ks8995_registers_write(struct file *filp, struct kobject *kobj,
dev = container_of(kobj, struct device, kobj);
ks8995 = dev_get_drvdata(dev);
- if (unlikely(off >= ks8995->regs_attr.size))
- return -EFBIG;
-
- if ((off + count) > ks8995->regs_attr.size)
- count = ks8995->regs_attr.size - off;
-
- if (unlikely(!count))
- return count;
-
return ks8995_write(ks8995, buf, off, count);
}
-
static const struct bin_attribute ks8995_registers_attr = {
.attr = {
.name = "registers",
diff --git a/drivers/net/phy/teranetics.c b/drivers/net/phy/teranetics.c
new file mode 100644
index 000000000..91e1bec60
--- /dev/null
+++ b/drivers/net/phy/teranetics.c
@@ -0,0 +1,135 @@
+/*
+ * Driver for Teranetics PHY
+ *
+ * Author: Shaohui Xie <Shaohui.Xie@freescale.com>
+ *
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mii.h>
+#include <linux/ethtool.h>
+#include <linux/mdio.h>
+#include <linux/phy.h>
+
+MODULE_DESCRIPTION("Teranetics PHY driver");
+MODULE_AUTHOR("Shaohui Xie <Shaohui.Xie@freescale.com>");
+MODULE_LICENSE("GPL v2");
+
+#define PHY_ID_TN2020 0x00a19410
+#define MDIO_PHYXS_LNSTAT_SYNC0 0x0001
+#define MDIO_PHYXS_LNSTAT_SYNC1 0x0002
+#define MDIO_PHYXS_LNSTAT_SYNC2 0x0004
+#define MDIO_PHYXS_LNSTAT_SYNC3 0x0008
+#define MDIO_PHYXS_LNSTAT_ALIGN 0x1000
+
+#define MDIO_PHYXS_LANE_READY (MDIO_PHYXS_LNSTAT_SYNC0 | \
+ MDIO_PHYXS_LNSTAT_SYNC1 | \
+ MDIO_PHYXS_LNSTAT_SYNC2 | \
+ MDIO_PHYXS_LNSTAT_SYNC3 | \
+ MDIO_PHYXS_LNSTAT_ALIGN)
+
+static int teranetics_config_init(struct phy_device *phydev)
+{
+ phydev->supported = SUPPORTED_10000baseT_Full;
+ phydev->advertising = SUPPORTED_10000baseT_Full;
+
+ return 0;
+}
+
+static int teranetics_soft_reset(struct phy_device *phydev)
+{
+ return 0;
+}
+
+static int teranetics_aneg_done(struct phy_device *phydev)
+{
+ int reg;
+
+ /* auto negotiation state can only be checked when using copper
+ * port, if using fiber port, just lie it's done.
+ */
+ if (!phy_read_mmd(phydev, MDIO_MMD_VEND1, 93)) {
+ reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_STAT1);
+ return (reg < 0) ? reg : (reg & BMSR_ANEGCOMPLETE);
+ }
+
+ return 1;
+}
+
+static int teranetics_config_aneg(struct phy_device *phydev)
+{
+ return 0;
+}
+
+static int teranetics_read_status(struct phy_device *phydev)
+{
+ int reg;
+
+ phydev->link = 1;
+
+ phydev->speed = SPEED_10000;
+ phydev->duplex = DUPLEX_FULL;
+
+ if (!phy_read_mmd(phydev, MDIO_MMD_VEND1, 93)) {
+ reg = phy_read_mmd(phydev, MDIO_MMD_PHYXS, MDIO_PHYXS_LNSTAT);
+ if (reg < 0 ||
+ !((reg & MDIO_PHYXS_LANE_READY) == MDIO_PHYXS_LANE_READY)) {
+ phydev->link = 0;
+ return 0;
+ }
+
+ reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_STAT1);
+ if (reg < 0 || !(reg & MDIO_STAT1_LSTATUS))
+ phydev->link = 0;
+ }
+
+ return 0;
+}
+
+static int teranetics_match_phy_device(struct phy_device *phydev)
+{
+ return phydev->c45_ids.device_ids[3] == PHY_ID_TN2020;
+}
+
+static struct phy_driver teranetics_driver[] = {
+{
+ .phy_id = PHY_ID_TN2020,
+ .phy_id_mask = 0xffffffff,
+ .name = "Teranetics TN2020",
+ .soft_reset = teranetics_soft_reset,
+ .aneg_done = teranetics_aneg_done,
+ .config_init = teranetics_config_init,
+ .config_aneg = teranetics_config_aneg,
+ .read_status = teranetics_read_status,
+ .match_phy_device = teranetics_match_phy_device,
+ .driver = { .owner = THIS_MODULE,},
+},
+};
+
+static int __init teranetics_init(void)
+{
+ return phy_drivers_register(teranetics_driver,
+ ARRAY_SIZE(teranetics_driver));
+}
+
+static void __exit teranetics_exit(void)
+{
+ return phy_drivers_unregister(teranetics_driver,
+ ARRAY_SIZE(teranetics_driver));
+}
+
+module_init(teranetics_init);
+module_exit(teranetics_exit);
+
+static struct mdio_device_id __maybe_unused teranetics_tbl[] = {
+ { PHY_ID_TN2020, 0xffffffff },
+ { }
+};
+
+MODULE_DEVICE_TABLE(mdio, teranetics_tbl);
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
index 17cad1851..76cad712d 100644
--- a/drivers/net/phy/vitesse.c
+++ b/drivers/net/phy/vitesse.c
@@ -66,7 +66,6 @@
#define PHY_ID_VSC8244 0x000fc6c0
#define PHY_ID_VSC8514 0x00070670
#define PHY_ID_VSC8574 0x000704a0
-#define PHY_ID_VSC8641 0x00070431
#define PHY_ID_VSC8662 0x00070660
#define PHY_ID_VSC8221 0x000fc550
#define PHY_ID_VSC8211 0x000fc4b0
@@ -273,18 +272,6 @@ static struct phy_driver vsc82xx_driver[] = {
.config_intr = &vsc82xx_config_intr,
.driver = { .owner = THIS_MODULE,},
}, {
- .phy_id = PHY_ID_VSC8641,
- .name = "Vitesse VSC8641",
- .phy_id_mask = 0x000ffff0,
- .features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
- .config_init = &vsc824x_config_init,
- .config_aneg = &vsc82x4_config_aneg,
- .read_status = &genphy_read_status,
- .ack_interrupt = &vsc824x_ack_interrupt,
- .config_intr = &vsc82xx_config_intr,
- .driver = { .owner = THIS_MODULE,},
-}, {
.phy_id = PHY_ID_VSC8662,
.name = "Vitesse VSC8662",
.phy_id_mask = 0x000ffff0,
@@ -331,7 +318,6 @@ static struct mdio_device_id __maybe_unused vitesse_tbl[] = {
{ PHY_ID_VSC8244, 0x000fffc0 },
{ PHY_ID_VSC8514, 0x000ffff0 },
{ PHY_ID_VSC8574, 0x000ffff0 },
- { PHY_ID_VSC8641, 0x000ffff0 },
{ PHY_ID_VSC8662, 0x000ffff0 },
{ PHY_ID_VSC8221, 0x000ffff0 },
{ PHY_ID_VSC8211, 0x000ffff0 },
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-10-30 11:54:04 +0000