diff options
Diffstat (limited to 'drivers/net/phy/mxl-86110.c')
| -rw-r--r-- | drivers/net/phy/mxl-86110.c | 616 |
1 files changed, 616 insertions, 0 deletions
diff --git a/drivers/net/phy/mxl-86110.c b/drivers/net/phy/mxl-86110.c new file mode 100644 index 000000000000..ff2a3a22bd5b --- /dev/null +++ b/drivers/net/phy/mxl-86110.c @@ -0,0 +1,616 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * PHY driver for Maxlinear MXL86110 + * + * Copyright 2023 MaxLinear Inc. + * + */ + +#include <linux/bitfield.h> +#include <linux/etherdevice.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/phy.h> + +/* PHY ID */ +#define PHY_ID_MXL86110 0xc1335580 + +/* required to access extended registers */ +#define MXL86110_EXTD_REG_ADDR_OFFSET 0x1E +#define MXL86110_EXTD_REG_ADDR_DATA 0x1F +#define PHY_IRQ_ENABLE_REG 0x12 +#define PHY_IRQ_ENABLE_REG_WOL BIT(6) + +/* SyncE Configuration Register - COM_EXT SYNCE_CFG */ +#define MXL86110_EXT_SYNCE_CFG_REG 0xA012 +#define MXL86110_EXT_SYNCE_CFG_CLK_FRE_SEL BIT(4) +#define MXL86110_EXT_SYNCE_CFG_EN_SYNC_E_DURING_LNKDN BIT(5) +#define MXL86110_EXT_SYNCE_CFG_EN_SYNC_E BIT(6) +#define MXL86110_EXT_SYNCE_CFG_CLK_SRC_SEL_MASK GENMASK(3, 1) +#define MXL86110_EXT_SYNCE_CFG_CLK_SRC_SEL_125M_PLL 0 +#define MXL86110_EXT_SYNCE_CFG_CLK_SRC_SEL_25M 4 + +/* MAC Address registers */ +#define MXL86110_EXT_MAC_ADDR_CFG1 0xA007 +#define MXL86110_EXT_MAC_ADDR_CFG2 0xA008 +#define MXL86110_EXT_MAC_ADDR_CFG3 0xA009 + +#define MXL86110_EXT_WOL_CFG_REG 0xA00A +#define MXL86110_WOL_CFG_WOL_MASK BIT(3) + +/* RGMII register */ +#define MXL86110_EXT_RGMII_CFG1_REG 0xA003 +/* delay can be adjusted in steps of about 150ps */ +#define MXL86110_EXT_RGMII_CFG1_RX_NO_DELAY (0x0 << 10) +/* Closest value to 2000 ps */ +#define MXL86110_EXT_RGMII_CFG1_RX_DELAY_1950PS (0xD << 10) +#define MXL86110_EXT_RGMII_CFG1_RX_DELAY_MASK GENMASK(13, 10) + +#define MXL86110_EXT_RGMII_CFG1_TX_1G_DELAY_1950PS (0xD << 0) +#define MXL86110_EXT_RGMII_CFG1_TX_1G_DELAY_MASK GENMASK(3, 0) + +#define MXL86110_EXT_RGMII_CFG1_TX_10MB_100MB_DELAY_1950PS (0xD << 4) +#define MXL86110_EXT_RGMII_CFG1_TX_10MB_100MB_DELAY_MASK GENMASK(7, 4) + +#define MXL86110_EXT_RGMII_CFG1_FULL_MASK \ + ((MXL86110_EXT_RGMII_CFG1_RX_DELAY_MASK) | \ + (MXL86110_EXT_RGMII_CFG1_TX_1G_DELAY_MASK) | \ + (MXL86110_EXT_RGMII_CFG1_TX_10MB_100MB_DELAY_MASK)) + +/* EXT Sleep Control register */ +#define MXL86110_UTP_EXT_SLEEP_CTRL_REG 0x27 +#define MXL86110_UTP_EXT_SLEEP_CTRL_EN_SLEEP_SW_OFF 0 +#define MXL86110_UTP_EXT_SLEEP_CTRL_EN_SLEEP_SW_MASK BIT(15) + +/* RGMII In-Band Status and MDIO Configuration Register */ +#define MXL86110_EXT_RGMII_MDIO_CFG 0xA005 +#define MXL86110_RGMII_MDIO_CFG_EPA0_MASK GENMASK(6, 6) +#define MXL86110_EXT_RGMII_MDIO_CFG_EBA_MASK GENMASK(5, 5) +#define MXL86110_EXT_RGMII_MDIO_CFG_BA_MASK GENMASK(4, 0) + +#define MXL86110_MAX_LEDS 3 +/* LED registers and defines */ +#define MXL86110_LED0_CFG_REG 0xA00C +#define MXL86110_LED1_CFG_REG 0xA00D +#define MXL86110_LED2_CFG_REG 0xA00E + +#define MXL86110_LEDX_CFG_BLINK BIT(13) +#define MXL86110_LEDX_CFG_LINK_UP_FULL_DUPLEX_ON BIT(12) +#define MXL86110_LEDX_CFG_LINK_UP_HALF_DUPLEX_ON BIT(11) +#define MXL86110_LEDX_CFG_LINK_UP_TX_ACT_ON BIT(10) +#define MXL86110_LEDX_CFG_LINK_UP_RX_ACT_ON BIT(9) +#define MXL86110_LEDX_CFG_LINK_UP_TX_ON BIT(8) +#define MXL86110_LEDX_CFG_LINK_UP_RX_ON BIT(7) +#define MXL86110_LEDX_CFG_LINK_UP_1GB_ON BIT(6) +#define MXL86110_LEDX_CFG_LINK_UP_100MB_ON BIT(5) +#define MXL86110_LEDX_CFG_LINK_UP_10MB_ON BIT(4) +#define MXL86110_LEDX_CFG_LINK_UP_COLLISION BIT(3) +#define MXL86110_LEDX_CFG_LINK_UP_1GB_BLINK BIT(2) +#define MXL86110_LEDX_CFG_LINK_UP_100MB_BLINK BIT(1) +#define MXL86110_LEDX_CFG_LINK_UP_10MB_BLINK BIT(0) + +#define MXL86110_LED_BLINK_CFG_REG 0xA00F +#define MXL86110_LED_BLINK_CFG_FREQ_MODE1_2HZ 0 +#define MXL86110_LED_BLINK_CFG_FREQ_MODE1_4HZ BIT(0) +#define MXL86110_LED_BLINK_CFG_FREQ_MODE1_8HZ BIT(1) +#define MXL86110_LED_BLINK_CFG_FREQ_MODE1_16HZ (BIT(1) | BIT(0)) +#define MXL86110_LED_BLINK_CFG_FREQ_MODE2_2HZ 0 +#define MXL86110_LED_BLINK_CFG_FREQ_MODE2_4HZ BIT(2) +#define MXL86110_LED_BLINK_CFG_FREQ_MODE2_8HZ BIT(3) +#define MXL86110_LED_BLINK_CFG_FREQ_MODE2_16HZ (BIT(3) | BIT(2)) +#define MXL86110_LED_BLINK_CFG_DUTY_CYCLE_50_ON 0 +#define MXL86110_LED_BLINK_CFG_DUTY_CYCLE_67_ON (BIT(4)) +#define MXL86110_LED_BLINK_CFG_DUTY_CYCLE_75_ON (BIT(5)) +#define MXL86110_LED_BLINK_CFG_DUTY_CYCLE_83_ON (BIT(5) | BIT(4)) +#define MXL86110_LED_BLINK_CFG_DUTY_CYCLE_50_OFF (BIT(6)) +#define MXL86110_LED_BLINK_CFG_DUTY_CYCLE_33_ON (BIT(6) | BIT(4)) +#define MXL86110_LED_BLINK_CFG_DUTY_CYCLE_25_ON (BIT(6) | BIT(5)) +#define MXL86110_LED_BLINK_CFG_DUTY_CYCLE_17_ON (BIT(6) | BIT(5) | BIT(4)) + +/* Chip Configuration Register - COM_EXT_CHIP_CFG */ +#define MXL86110_EXT_CHIP_CFG_REG 0xA001 +#define MXL86110_EXT_CHIP_CFG_RXDLY_ENABLE BIT(8) +#define MXL86110_EXT_CHIP_CFG_SW_RST_N_MODE BIT(15) + +/** + * __mxl86110_write_extended_reg() - write to a PHY's extended register + * @phydev: pointer to the PHY device structure + * @regnum: register number to write + * @val: value to write to @regnum + * + * Unlocked version of mxl86110_write_extended_reg + * + * Note: This function assumes the caller already holds the MDIO bus lock + * or otherwise has exclusive access to the PHY. + * + * Return: 0 or negative error code + */ +static int __mxl86110_write_extended_reg(struct phy_device *phydev, + u16 regnum, u16 val) +{ + int ret; + + ret = __phy_write(phydev, MXL86110_EXTD_REG_ADDR_OFFSET, regnum); + if (ret < 0) + return ret; + + return __phy_write(phydev, MXL86110_EXTD_REG_ADDR_DATA, val); +} + +/** + * __mxl86110_read_extended_reg - Read a PHY's extended register + * @phydev: pointer to the PHY device structure + * @regnum: extended register number to read (address written to reg 30) + * + * Unlocked version of mxl86110_read_extended_reg + * + * Reads the content of a PHY extended register using the MaxLinear + * 2-step access mechanism: write the register address to reg 30 (0x1E), + * then read the value from reg 31 (0x1F). + * + * Note: This function assumes the caller already holds the MDIO bus lock + * or otherwise has exclusive access to the PHY. + * + * Return: 16-bit register value on success, or negative errno code on failure. + */ +static int __mxl86110_read_extended_reg(struct phy_device *phydev, u16 regnum) +{ + int ret; + + ret = __phy_write(phydev, MXL86110_EXTD_REG_ADDR_OFFSET, regnum); + if (ret < 0) + return ret; + return __phy_read(phydev, MXL86110_EXTD_REG_ADDR_DATA); +} + +/** + * __mxl86110_modify_extended_reg() - modify bits of a PHY's extended register + * @phydev: pointer to the PHY device structure + * @regnum: register number to write + * @mask: bit mask of bits to clear + * @set: bit mask of bits to set + * + * Note: register value = (old register value & ~mask) | set. + * This function assumes the caller already holds the MDIO bus lock + * or otherwise has exclusive access to the PHY. + * + * Return: 0 or negative error code + */ +static int __mxl86110_modify_extended_reg(struct phy_device *phydev, + u16 regnum, u16 mask, u16 set) +{ + int ret; + + ret = __phy_write(phydev, MXL86110_EXTD_REG_ADDR_OFFSET, regnum); + if (ret < 0) + return ret; + + return __phy_modify(phydev, MXL86110_EXTD_REG_ADDR_DATA, mask, set); +} + +/** + * mxl86110_write_extended_reg() - Write to a PHY's extended register + * @phydev: pointer to the PHY device structure + * @regnum: register number to write + * @val: value to write to @regnum + * + * This function writes to an extended register of the PHY using the + * MaxLinear two-step access method (reg 0x1E/0x1F). It handles acquiring + * and releasing the MDIO bus lock internally. + * + * Return: 0 or negative error code + */ +static int mxl86110_write_extended_reg(struct phy_device *phydev, + u16 regnum, u16 val) +{ + int ret; + + phy_lock_mdio_bus(phydev); + ret = __mxl86110_write_extended_reg(phydev, regnum, val); + phy_unlock_mdio_bus(phydev); + + return ret; +} + +/** + * mxl86110_read_extended_reg() - Read a PHY's extended register + * @phydev: pointer to the PHY device structure + * @regnum: extended register number to read + * + * This function reads from an extended register of the PHY using the + * MaxLinear two-step access method (reg 0x1E/0x1F). It handles acquiring + * and releasing the MDIO bus lock internally. + * + * Return: 16-bit register value on success, or negative errno code on failure + */ +static int mxl86110_read_extended_reg(struct phy_device *phydev, u16 regnum) +{ + int ret; + + phy_lock_mdio_bus(phydev); + ret = __mxl86110_read_extended_reg(phydev, regnum); + phy_unlock_mdio_bus(phydev); + + return ret; +} + +/** + * mxl86110_get_wol() - report if wake-on-lan is enabled + * @phydev: pointer to the phy_device + * @wol: a pointer to a &struct ethtool_wolinfo + */ +static void mxl86110_get_wol(struct phy_device *phydev, + struct ethtool_wolinfo *wol) +{ + int val; + + wol->supported = WAKE_MAGIC; + wol->wolopts = 0; + val = mxl86110_read_extended_reg(phydev, MXL86110_EXT_WOL_CFG_REG); + if (val >= 0 && (val & MXL86110_WOL_CFG_WOL_MASK)) + wol->wolopts |= WAKE_MAGIC; +} + +/** + * mxl86110_set_wol() - enable/disable wake-on-lan + * @phydev: pointer to the phy_device + * @wol: a pointer to a &struct ethtool_wolinfo + * + * Configures the WOL Magic Packet MAC + * + * Return: 0 or negative errno code + */ +static int mxl86110_set_wol(struct phy_device *phydev, + struct ethtool_wolinfo *wol) +{ + struct net_device *netdev; + const unsigned char *mac; + int ret = 0; + + phy_lock_mdio_bus(phydev); + + if (wol->wolopts & WAKE_MAGIC) { + netdev = phydev->attached_dev; + if (!netdev) { + ret = -ENODEV; + goto out; + } + + /* Configure the MAC address of the WOL magic packet */ + mac = netdev->dev_addr; + ret = __mxl86110_write_extended_reg(phydev, + MXL86110_EXT_MAC_ADDR_CFG1, + ((mac[0] << 8) | mac[1])); + if (ret < 0) + goto out; + + ret = __mxl86110_write_extended_reg(phydev, + MXL86110_EXT_MAC_ADDR_CFG2, + ((mac[2] << 8) | mac[3])); + if (ret < 0) + goto out; + + ret = __mxl86110_write_extended_reg(phydev, + MXL86110_EXT_MAC_ADDR_CFG3, + ((mac[4] << 8) | mac[5])); + if (ret < 0) + goto out; + + ret = __mxl86110_modify_extended_reg(phydev, + MXL86110_EXT_WOL_CFG_REG, + MXL86110_WOL_CFG_WOL_MASK, + MXL86110_WOL_CFG_WOL_MASK); + if (ret < 0) + goto out; + + /* Enables Wake-on-LAN interrupt in the PHY. */ + ret = __phy_modify(phydev, PHY_IRQ_ENABLE_REG, 0, + PHY_IRQ_ENABLE_REG_WOL); + if (ret < 0) + goto out; + + phydev_dbg(phydev, + "%s, MAC Addr: %02X:%02X:%02X:%02X:%02X:%02X\n", + __func__, + mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); + } else { + ret = __mxl86110_modify_extended_reg(phydev, + MXL86110_EXT_WOL_CFG_REG, + MXL86110_WOL_CFG_WOL_MASK, + 0); + if (ret < 0) + goto out; + + /* Disables Wake-on-LAN interrupt in the PHY. */ + ret = __phy_modify(phydev, PHY_IRQ_ENABLE_REG, + PHY_IRQ_ENABLE_REG_WOL, 0); + } + +out: + phy_unlock_mdio_bus(phydev); + return ret; +} + +static const unsigned long supported_trgs = (BIT(TRIGGER_NETDEV_LINK_10) | + BIT(TRIGGER_NETDEV_LINK_100) | + BIT(TRIGGER_NETDEV_LINK_1000) | + BIT(TRIGGER_NETDEV_HALF_DUPLEX) | + BIT(TRIGGER_NETDEV_FULL_DUPLEX) | + BIT(TRIGGER_NETDEV_TX) | + BIT(TRIGGER_NETDEV_RX)); + +static int mxl86110_led_hw_is_supported(struct phy_device *phydev, u8 index, + unsigned long rules) +{ + if (index >= MXL86110_MAX_LEDS) + return -EINVAL; + + /* All combinations of the supported triggers are allowed */ + if (rules & ~supported_trgs) + return -EOPNOTSUPP; + + return 0; +} + +static int mxl86110_led_hw_control_get(struct phy_device *phydev, u8 index, + unsigned long *rules) +{ + int val; + + if (index >= MXL86110_MAX_LEDS) + return -EINVAL; + + val = mxl86110_read_extended_reg(phydev, + MXL86110_LED0_CFG_REG + index); + if (val < 0) + return val; + + if (val & MXL86110_LEDX_CFG_LINK_UP_TX_ACT_ON) + *rules |= BIT(TRIGGER_NETDEV_TX); + + if (val & MXL86110_LEDX_CFG_LINK_UP_RX_ACT_ON) + *rules |= BIT(TRIGGER_NETDEV_RX); + + if (val & MXL86110_LEDX_CFG_LINK_UP_HALF_DUPLEX_ON) + *rules |= BIT(TRIGGER_NETDEV_HALF_DUPLEX); + + if (val & MXL86110_LEDX_CFG_LINK_UP_FULL_DUPLEX_ON) + *rules |= BIT(TRIGGER_NETDEV_FULL_DUPLEX); + + if (val & MXL86110_LEDX_CFG_LINK_UP_10MB_ON) + *rules |= BIT(TRIGGER_NETDEV_LINK_10); + + if (val & MXL86110_LEDX_CFG_LINK_UP_100MB_ON) + *rules |= BIT(TRIGGER_NETDEV_LINK_100); + + if (val & MXL86110_LEDX_CFG_LINK_UP_1GB_ON) + *rules |= BIT(TRIGGER_NETDEV_LINK_1000); + + return 0; +} + +static int mxl86110_led_hw_control_set(struct phy_device *phydev, u8 index, + unsigned long rules) +{ + u16 val = 0; + + if (index >= MXL86110_MAX_LEDS) + return -EINVAL; + + if (rules & BIT(TRIGGER_NETDEV_LINK_10)) + val |= MXL86110_LEDX_CFG_LINK_UP_10MB_ON; + + if (rules & BIT(TRIGGER_NETDEV_LINK_100)) + val |= MXL86110_LEDX_CFG_LINK_UP_100MB_ON; + + if (rules & BIT(TRIGGER_NETDEV_LINK_1000)) + val |= MXL86110_LEDX_CFG_LINK_UP_1GB_ON; + + if (rules & BIT(TRIGGER_NETDEV_TX)) + val |= MXL86110_LEDX_CFG_LINK_UP_TX_ACT_ON; + + if (rules & BIT(TRIGGER_NETDEV_RX)) + val |= MXL86110_LEDX_CFG_LINK_UP_RX_ACT_ON; + + if (rules & BIT(TRIGGER_NETDEV_HALF_DUPLEX)) + val |= MXL86110_LEDX_CFG_LINK_UP_HALF_DUPLEX_ON; + + if (rules & BIT(TRIGGER_NETDEV_FULL_DUPLEX)) + val |= MXL86110_LEDX_CFG_LINK_UP_FULL_DUPLEX_ON; + + if (rules & BIT(TRIGGER_NETDEV_TX) || + rules & BIT(TRIGGER_NETDEV_RX)) + val |= MXL86110_LEDX_CFG_BLINK; + + return mxl86110_write_extended_reg(phydev, + MXL86110_LED0_CFG_REG + index, val); +} + +/** + * mxl86110_synce_clk_cfg() - applies syncE/clk output configuration + * @phydev: pointer to the phy_device + * + * Note: This function assumes the caller already holds the MDIO bus lock + * or otherwise has exclusive access to the PHY. + * + * Return: 0 or negative errno code + */ +static int mxl86110_synce_clk_cfg(struct phy_device *phydev) +{ + u16 mask = 0, val = 0; + + /* + * Configures the clock output to its default + * setting as per the datasheet. + * This results in a 25MHz clock output being selected in the + * COM_EXT_SYNCE_CFG register for SyncE configuration. + */ + val = MXL86110_EXT_SYNCE_CFG_EN_SYNC_E | + FIELD_PREP(MXL86110_EXT_SYNCE_CFG_CLK_SRC_SEL_MASK, + MXL86110_EXT_SYNCE_CFG_CLK_SRC_SEL_25M); + mask = MXL86110_EXT_SYNCE_CFG_EN_SYNC_E | + MXL86110_EXT_SYNCE_CFG_CLK_SRC_SEL_MASK | + MXL86110_EXT_SYNCE_CFG_CLK_FRE_SEL; + + /* Write clock output configuration */ + return __mxl86110_modify_extended_reg(phydev, + MXL86110_EXT_SYNCE_CFG_REG, + mask, val); +} + +/** + * mxl86110_broadcast_cfg - Configure MDIO broadcast setting for PHY + * @phydev: Pointer to the PHY device structure + * + * This function configures the MDIO broadcast behavior of the MxL86110 PHY. + * Currently, broadcast mode is explicitly disabled by clearing the EPA0 bit + * in the RGMII_MDIO_CFG extended register. + * + * Note: This function assumes the caller already holds the MDIO bus lock + * or otherwise has exclusive access to the PHY. + * + * Return: 0 on success or a negative errno code on failure. + */ +static int mxl86110_broadcast_cfg(struct phy_device *phydev) +{ + return __mxl86110_modify_extended_reg(phydev, + MXL86110_EXT_RGMII_MDIO_CFG, + MXL86110_RGMII_MDIO_CFG_EPA0_MASK, + 0); +} + +/** + * mxl86110_enable_led_activity_blink - Enable LEDs activity blink on PHY + * @phydev: Pointer to the PHY device structure + * + * Configure all PHY LEDs to blink on traffic activity regardless of whether + * they are ON or OFF. This behavior allows each LED to serve as a pure activity + * indicator, independently of its use as a link status indicator. + * + * By default, each LED blinks only when it is also in the ON state. + * This function modifies the appropriate registers (LABx fields) + * to enable blinking even when the LEDs are OFF, to allow the LED to be used + * as a traffic indicator without requiring it to also serve + * as a link status LED. + * + * Note: Any further LED customization can be performed via the + * /sys/class/leds interface; the functions led_hw_is_supported, + * led_hw_control_get, and led_hw_control_set are used + * to support this mechanism. + * + * This function assumes the caller already holds the MDIO bus lock + * or otherwise has exclusive access to the PHY. + * + * Return: 0 on success or a negative errno code on failure. + */ +static int mxl86110_enable_led_activity_blink(struct phy_device *phydev) +{ + int i, ret = 0; + + for (i = 0; i < MXL86110_MAX_LEDS; i++) { + ret = __mxl86110_modify_extended_reg(phydev, + MXL86110_LED0_CFG_REG + i, + 0, + MXL86110_LEDX_CFG_BLINK); + if (ret < 0) + break; + } + + return ret; +} + +/** + * mxl86110_config_init() - initialize the PHY + * @phydev: pointer to the phy_device + * + * Return: 0 or negative errno code + */ +static int mxl86110_config_init(struct phy_device *phydev) +{ + u16 val = 0; + int ret; + + phy_lock_mdio_bus(phydev); + + /* configure syncE / clk output */ + ret = mxl86110_synce_clk_cfg(phydev); + if (ret < 0) + goto out; + + switch (phydev->interface) { + case PHY_INTERFACE_MODE_RGMII: + val = 0; + break; + case PHY_INTERFACE_MODE_RGMII_RXID: + val = MXL86110_EXT_RGMII_CFG1_RX_DELAY_1950PS; + break; + case PHY_INTERFACE_MODE_RGMII_TXID: + val = MXL86110_EXT_RGMII_CFG1_TX_1G_DELAY_1950PS | + MXL86110_EXT_RGMII_CFG1_TX_10MB_100MB_DELAY_1950PS; + break; + case PHY_INTERFACE_MODE_RGMII_ID: + val = MXL86110_EXT_RGMII_CFG1_TX_1G_DELAY_1950PS | + MXL86110_EXT_RGMII_CFG1_TX_10MB_100MB_DELAY_1950PS | + MXL86110_EXT_RGMII_CFG1_RX_DELAY_1950PS; + break; + default: + ret = -EINVAL; + goto out; + } + + ret = __mxl86110_modify_extended_reg(phydev, + MXL86110_EXT_RGMII_CFG1_REG, + MXL86110_EXT_RGMII_CFG1_FULL_MASK, + val); + if (ret < 0) + goto out; + + /* Configure RXDLY (RGMII Rx Clock Delay) to disable + * the default additional delay value on RX_CLK + * (2 ns for 125 MHz, 8 ns for 25 MHz/2.5 MHz) + * and use just the digital one selected before + */ + ret = __mxl86110_modify_extended_reg(phydev, + MXL86110_EXT_CHIP_CFG_REG, + MXL86110_EXT_CHIP_CFG_RXDLY_ENABLE, + 0); + if (ret < 0) + goto out; + + ret = mxl86110_enable_led_activity_blink(phydev); + if (ret < 0) + goto out; + + ret = mxl86110_broadcast_cfg(phydev); + +out: + phy_unlock_mdio_bus(phydev); + return ret; +} + +static struct phy_driver mxl_phy_drvs[] = { + { + PHY_ID_MATCH_EXACT(PHY_ID_MXL86110), + .name = "MXL86110 Gigabit Ethernet", + .config_init = mxl86110_config_init, + .get_wol = mxl86110_get_wol, + .set_wol = mxl86110_set_wol, + .led_hw_is_supported = mxl86110_led_hw_is_supported, + .led_hw_control_get = mxl86110_led_hw_control_get, + .led_hw_control_set = mxl86110_led_hw_control_set, + }, +}; + +module_phy_driver(mxl_phy_drvs); + +static const struct mdio_device_id __maybe_unused mxl_tbl[] = { + { PHY_ID_MATCH_EXACT(PHY_ID_MXL86110) }, + { } +}; + +MODULE_DEVICE_TABLE(mdio, mxl_tbl); + +MODULE_DESCRIPTION("MaxLinear MXL86110 PHY driver"); +MODULE_AUTHOR("Stefano Radaelli"); +MODULE_LICENSE("GPL"); |