// SPDX-License-Identifier: GPL-2.0-or-later /*************************************************************************** * * Copyright (C) 2007-2010 SMSC * *****************************************************************************/ #include <linux/module.h> #include <linux/kmod.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/ethtool.h> #include <linux/mii.h> #include <linux/usb.h> #include <linux/bitrev.h> #include <linux/crc16.h> #include <linux/crc32.h> #include <linux/usb/usbnet.h> #include <linux/slab.h> #include <linux/of_net.h> #include "smsc75xx.h" #define SMSC_CHIPNAME … #define SMSC_DRIVER_VERSION … #define HS_USB_PKT_SIZE … #define FS_USB_PKT_SIZE … #define DEFAULT_HS_BURST_CAP_SIZE … #define DEFAULT_FS_BURST_CAP_SIZE … #define DEFAULT_BULK_IN_DELAY … #define MAX_SINGLE_PACKET_SIZE … #define LAN75XX_EEPROM_MAGIC … #define EEPROM_MAC_OFFSET … #define DEFAULT_TX_CSUM_ENABLE … #define DEFAULT_RX_CSUM_ENABLE … #define SMSC75XX_INTERNAL_PHY_ID … #define SMSC75XX_TX_OVERHEAD … #define MAX_RX_FIFO_SIZE … #define MAX_TX_FIFO_SIZE … #define USB_VENDOR_ID_SMSC … #define USB_PRODUCT_ID_LAN7500 … #define USB_PRODUCT_ID_LAN7505 … #define RXW_PADDING … #define SUPPORTED_WAKE … #define SUSPEND_SUSPEND0 … #define SUSPEND_SUSPEND1 … #define SUSPEND_SUSPEND2 … #define SUSPEND_SUSPEND3 … #define SUSPEND_ALLMODES … struct smsc75xx_priv { … }; static bool turbo_mode = …; module_param(turbo_mode, bool, 0644); MODULE_PARM_DESC(…) …; static int smsc75xx_link_ok_nopm(struct usbnet *dev); static int smsc75xx_phy_gig_workaround(struct usbnet *dev); static int __must_check __smsc75xx_read_reg(struct usbnet *dev, u32 index, u32 *data, int in_pm) { … } static int __must_check __smsc75xx_write_reg(struct usbnet *dev, u32 index, u32 data, int in_pm) { … } static int __must_check smsc75xx_read_reg_nopm(struct usbnet *dev, u32 index, u32 *data) { … } static int __must_check smsc75xx_write_reg_nopm(struct usbnet *dev, u32 index, u32 data) { … } static int __must_check smsc75xx_read_reg(struct usbnet *dev, u32 index, u32 *data) { … } static int __must_check smsc75xx_write_reg(struct usbnet *dev, u32 index, u32 data) { … } /* Loop until the read is completed with timeout * called with phy_mutex held */ static __must_check int __smsc75xx_phy_wait_not_busy(struct usbnet *dev, int in_pm) { … } static int __smsc75xx_mdio_read(struct net_device *netdev, int phy_id, int idx, int in_pm) { … } static void __smsc75xx_mdio_write(struct net_device *netdev, int phy_id, int idx, int regval, int in_pm) { … } static int smsc75xx_mdio_read_nopm(struct net_device *netdev, int phy_id, int idx) { … } static void smsc75xx_mdio_write_nopm(struct net_device *netdev, int phy_id, int idx, int regval) { … } static int smsc75xx_mdio_read(struct net_device *netdev, int phy_id, int idx) { … } static void smsc75xx_mdio_write(struct net_device *netdev, int phy_id, int idx, int regval) { … } static int smsc75xx_wait_eeprom(struct usbnet *dev) { … } static int smsc75xx_eeprom_confirm_not_busy(struct usbnet *dev) { … } static int smsc75xx_read_eeprom(struct usbnet *dev, u32 offset, u32 length, u8 *data) { … } static int smsc75xx_write_eeprom(struct usbnet *dev, u32 offset, u32 length, u8 *data) { … } static int smsc75xx_dataport_wait_not_busy(struct usbnet *dev) { … } static int smsc75xx_dataport_write(struct usbnet *dev, u32 ram_select, u32 addr, u32 length, u32 *buf) { … } /* returns hash bit number for given MAC address */ static u32 smsc75xx_hash(char addr[ETH_ALEN]) { … } static void smsc75xx_deferred_multicast_write(struct work_struct *param) { … } static void smsc75xx_set_multicast(struct net_device *netdev) { … } static int smsc75xx_update_flowcontrol(struct usbnet *dev, u8 duplex, u16 lcladv, u16 rmtadv) { … } static int smsc75xx_link_reset(struct usbnet *dev) { … } static void smsc75xx_status(struct usbnet *dev, struct urb *urb) { … } static int smsc75xx_ethtool_get_eeprom_len(struct net_device *net) { … } static int smsc75xx_ethtool_get_eeprom(struct net_device *netdev, struct ethtool_eeprom *ee, u8 *data) { … } static int smsc75xx_ethtool_set_eeprom(struct net_device *netdev, struct ethtool_eeprom *ee, u8 *data) { … } static void smsc75xx_ethtool_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) { … } static int smsc75xx_ethtool_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) { … } static const struct ethtool_ops smsc75xx_ethtool_ops = …; static int smsc75xx_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd) { … } static void smsc75xx_init_mac_address(struct usbnet *dev) { … } static int smsc75xx_set_mac_address(struct usbnet *dev) { … } static int smsc75xx_phy_initialize(struct usbnet *dev) { … } static int smsc75xx_set_rx_max_frame_length(struct usbnet *dev, int size) { … } static int smsc75xx_change_mtu(struct net_device *netdev, int new_mtu) { … } /* Enable or disable Rx checksum offload engine */ static int smsc75xx_set_features(struct net_device *netdev, netdev_features_t features) { … } static int smsc75xx_wait_ready(struct usbnet *dev, int in_pm) { … } static int smsc75xx_phy_gig_workaround(struct usbnet *dev) { … } static int smsc75xx_reset(struct usbnet *dev) { … } static const struct net_device_ops smsc75xx_netdev_ops = …; static int smsc75xx_bind(struct usbnet *dev, struct usb_interface *intf) { … } static void smsc75xx_unbind(struct usbnet *dev, struct usb_interface *intf) { … } static u16 smsc_crc(const u8 *buffer, size_t len) { … } static int smsc75xx_write_wuff(struct usbnet *dev, int filter, u32 wuf_cfg, u32 wuf_mask1) { … } static int smsc75xx_enter_suspend0(struct usbnet *dev) { … } static int smsc75xx_enter_suspend1(struct usbnet *dev) { … } static int smsc75xx_enter_suspend2(struct usbnet *dev) { … } static int smsc75xx_enter_suspend3(struct usbnet *dev) { … } static int smsc75xx_enable_phy_wakeup_interrupts(struct usbnet *dev, u16 mask) { … } static int smsc75xx_link_ok_nopm(struct usbnet *dev) { … } static int smsc75xx_autosuspend(struct usbnet *dev, u32 link_up) { … } static int smsc75xx_suspend(struct usb_interface *intf, pm_message_t message) { … } static int smsc75xx_resume(struct usb_interface *intf) { … } static void smsc75xx_rx_csum_offload(struct usbnet *dev, struct sk_buff *skb, u32 rx_cmd_a, u32 rx_cmd_b) { … } static int smsc75xx_rx_fixup(struct usbnet *dev, struct sk_buff *skb) { … } static struct sk_buff *smsc75xx_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) { … } static int smsc75xx_manage_power(struct usbnet *dev, int on) { … } static const struct driver_info smsc75xx_info = …; static const struct usb_device_id products[] = …; MODULE_DEVICE_TABLE(usb, products); static struct usb_driver smsc75xx_driver = …; module_usb_driver(…) …; MODULE_AUTHOR(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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