| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * ASIX AX88179/178A USB 3.0/2.0 to Gigabit Ethernet Devices |
| * |
| * Copyright (C) 2011-2013 ASIX |
| */ |
| |
| #include <linux/module.h> |
| #include <linux/etherdevice.h> |
| #include <linux/mii.h> |
| #include <linux/usb.h> |
| #include <linux/crc32.h> |
| #include <linux/usb/usbnet.h> |
| #include <uapi/linux/mdio.h> |
| #include <linux/mdio.h> |
| |
| #define AX88179_PHY_ID 0x03 |
| #define AX_EEPROM_LEN 0x100 |
| #define AX88179_EEPROM_MAGIC 0x17900b95 |
| #define AX_MCAST_FLTSIZE 8 |
| #define AX_MAX_MCAST 64 |
| #define AX_INT_PPLS_LINK ((u32)BIT(16)) |
| #define AX_RXHDR_L4_TYPE_MASK 0x1c |
| #define AX_RXHDR_L4_TYPE_UDP 4 |
| #define AX_RXHDR_L4_TYPE_TCP 16 |
| #define AX_RXHDR_L3CSUM_ERR 2 |
| #define AX_RXHDR_L4CSUM_ERR 1 |
| #define AX_RXHDR_CRC_ERR ((u32)BIT(29)) |
| #define AX_RXHDR_DROP_ERR ((u32)BIT(31)) |
| #define AX_ACCESS_MAC 0x01 |
| #define AX_ACCESS_PHY 0x02 |
| #define AX_ACCESS_EEPROM 0x04 |
| #define AX_ACCESS_EFUS 0x05 |
| #define AX_RELOAD_EEPROM_EFUSE 0x06 |
| #define AX_PAUSE_WATERLVL_HIGH 0x54 |
| #define AX_PAUSE_WATERLVL_LOW 0x55 |
| |
| #define PHYSICAL_LINK_STATUS 0x02 |
| #define AX_USB_SS 0x04 |
| #define AX_USB_HS 0x02 |
| |
| #define GENERAL_STATUS 0x03 |
| /* Check AX88179 version. UA1:Bit2 = 0, UA2:Bit2 = 1 */ |
| #define AX_SECLD 0x04 |
| |
| #define AX_SROM_ADDR 0x07 |
| #define AX_SROM_CMD 0x0a |
| #define EEP_RD 0x04 |
| #define EEP_BUSY 0x10 |
| |
| #define AX_SROM_DATA_LOW 0x08 |
| #define AX_SROM_DATA_HIGH 0x09 |
| |
| #define AX_RX_CTL 0x0b |
| #define AX_RX_CTL_DROPCRCERR 0x0100 |
| #define AX_RX_CTL_IPE 0x0200 |
| #define AX_RX_CTL_START 0x0080 |
| #define AX_RX_CTL_AP 0x0020 |
| #define AX_RX_CTL_AM 0x0010 |
| #define AX_RX_CTL_AB 0x0008 |
| #define AX_RX_CTL_AMALL 0x0002 |
| #define AX_RX_CTL_PRO 0x0001 |
| #define AX_RX_CTL_STOP 0x0000 |
| |
| #define AX_NODE_ID 0x10 |
| #define AX_MULFLTARY 0x16 |
| |
| #define AX_MEDIUM_STATUS_MODE 0x22 |
| #define AX_MEDIUM_GIGAMODE 0x01 |
| #define AX_MEDIUM_FULL_DUPLEX 0x02 |
| #define AX_MEDIUM_EN_125MHZ 0x08 |
| #define AX_MEDIUM_RXFLOW_CTRLEN 0x10 |
| #define AX_MEDIUM_TXFLOW_CTRLEN 0x20 |
| #define AX_MEDIUM_RECEIVE_EN 0x100 |
| #define AX_MEDIUM_PS 0x200 |
| #define AX_MEDIUM_JUMBO_EN 0x8040 |
| |
| #define AX_MONITOR_MOD 0x24 |
| #define AX_MONITOR_MODE_RWLC 0x02 |
| #define AX_MONITOR_MODE_RWMP 0x04 |
| #define AX_MONITOR_MODE_PMEPOL 0x20 |
| #define AX_MONITOR_MODE_PMETYPE 0x40 |
| |
| #define AX_GPIO_CTRL 0x25 |
| #define AX_GPIO_CTRL_GPIO3EN 0x80 |
| #define AX_GPIO_CTRL_GPIO2EN 0x40 |
| #define AX_GPIO_CTRL_GPIO1EN 0x20 |
| |
| #define AX_PHYPWR_RSTCTL 0x26 |
| #define AX_PHYPWR_RSTCTL_BZ 0x0010 |
| #define AX_PHYPWR_RSTCTL_IPRL 0x0020 |
| #define AX_PHYPWR_RSTCTL_AT 0x1000 |
| |
| #define AX_RX_BULKIN_QCTRL 0x2e |
| #define AX_CLK_SELECT 0x33 |
| #define AX_CLK_SELECT_BCS 0x01 |
| #define AX_CLK_SELECT_ACS 0x02 |
| #define AX_CLK_SELECT_ULR 0x08 |
| |
| #define AX_RXCOE_CTL 0x34 |
| #define AX_RXCOE_IP 0x01 |
| #define AX_RXCOE_TCP 0x02 |
| #define AX_RXCOE_UDP 0x04 |
| #define AX_RXCOE_TCPV6 0x20 |
| #define AX_RXCOE_UDPV6 0x40 |
| |
| #define AX_TXCOE_CTL 0x35 |
| #define AX_TXCOE_IP 0x01 |
| #define AX_TXCOE_TCP 0x02 |
| #define AX_TXCOE_UDP 0x04 |
| #define AX_TXCOE_TCPV6 0x20 |
| #define AX_TXCOE_UDPV6 0x40 |
| |
| #define AX_LEDCTRL 0x73 |
| |
| #define GMII_PHY_PHYSR 0x11 |
| #define GMII_PHY_PHYSR_SMASK 0xc000 |
| #define GMII_PHY_PHYSR_GIGA 0x8000 |
| #define GMII_PHY_PHYSR_100 0x4000 |
| #define GMII_PHY_PHYSR_FULL 0x2000 |
| #define GMII_PHY_PHYSR_LINK 0x400 |
| |
| #define GMII_LED_ACT 0x1a |
| #define GMII_LED_ACTIVE_MASK 0xff8f |
| #define GMII_LED0_ACTIVE BIT(4) |
| #define GMII_LED1_ACTIVE BIT(5) |
| #define GMII_LED2_ACTIVE BIT(6) |
| |
| #define GMII_LED_LINK 0x1c |
| #define GMII_LED_LINK_MASK 0xf888 |
| #define GMII_LED0_LINK_10 BIT(0) |
| #define GMII_LED0_LINK_100 BIT(1) |
| #define GMII_LED0_LINK_1000 BIT(2) |
| #define GMII_LED1_LINK_10 BIT(4) |
| #define GMII_LED1_LINK_100 BIT(5) |
| #define GMII_LED1_LINK_1000 BIT(6) |
| #define GMII_LED2_LINK_10 BIT(8) |
| #define GMII_LED2_LINK_100 BIT(9) |
| #define GMII_LED2_LINK_1000 BIT(10) |
| #define LED0_ACTIVE BIT(0) |
| #define LED0_LINK_10 BIT(1) |
| #define LED0_LINK_100 BIT(2) |
| #define LED0_LINK_1000 BIT(3) |
| #define LED0_FD BIT(4) |
| #define LED0_USB3_MASK 0x001f |
| #define LED1_ACTIVE BIT(5) |
| #define LED1_LINK_10 BIT(6) |
| #define LED1_LINK_100 BIT(7) |
| #define LED1_LINK_1000 BIT(8) |
| #define LED1_FD BIT(9) |
| #define LED1_USB3_MASK 0x03e0 |
| #define LED2_ACTIVE BIT(10) |
| #define LED2_LINK_1000 BIT(13) |
| #define LED2_LINK_100 BIT(12) |
| #define LED2_LINK_10 BIT(11) |
| #define LED2_FD BIT(14) |
| #define LED_VALID BIT(15) |
| #define LED2_USB3_MASK 0x7c00 |
| |
| #define GMII_PHYPAGE 0x1e |
| #define GMII_PHY_PAGE_SELECT 0x1f |
| #define GMII_PHY_PGSEL_EXT 0x0007 |
| #define GMII_PHY_PGSEL_PAGE0 0x0000 |
| #define GMII_PHY_PGSEL_PAGE3 0x0003 |
| #define GMII_PHY_PGSEL_PAGE5 0x0005 |
| |
| struct ax88179_data { |
| u8 eee_enabled; |
| u8 eee_active; |
| u16 rxctl; |
| u16 reserved; |
| }; |
| |
| struct ax88179_int_data { |
| __le32 intdata1; |
| __le32 intdata2; |
| }; |
| |
| static const struct { |
| unsigned char ctrl, timer_l, timer_h, size, ifg; |
| } AX88179_BULKIN_SIZE[] = { |
| {7, 0x4f, 0, 0x12, 0xff}, |
| {7, 0x20, 3, 0x16, 0xff}, |
| {7, 0xae, 7, 0x18, 0xff}, |
| {7, 0xcc, 0x4c, 0x18, 8}, |
| }; |
| |
| static int __ax88179_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, |
| u16 size, void *data, int in_pm) |
| { |
| int ret; |
| int (*fn)(struct usbnet *, u8, u8, u16, u16, void *, u16); |
| |
| BUG_ON(!dev); |
| |
| if (!in_pm) |
| fn = usbnet_read_cmd; |
| else |
| fn = usbnet_read_cmd_nopm; |
| |
| ret = fn(dev, cmd, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
| value, index, data, size); |
| |
| if (unlikely(ret < 0)) |
| netdev_warn(dev->net, "Failed to read reg index 0x%04x: %d\n", |
| index, ret); |
| |
| return ret; |
| } |
| |
| static int __ax88179_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, |
| u16 size, void *data, int in_pm) |
| { |
| int ret; |
| int (*fn)(struct usbnet *, u8, u8, u16, u16, const void *, u16); |
| |
| BUG_ON(!dev); |
| |
| if (!in_pm) |
| fn = usbnet_write_cmd; |
| else |
| fn = usbnet_write_cmd_nopm; |
| |
| ret = fn(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
| value, index, data, size); |
| |
| if (unlikely(ret < 0)) |
| netdev_warn(dev->net, "Failed to write reg index 0x%04x: %d\n", |
| index, ret); |
| |
| return ret; |
| } |
| |
| static void ax88179_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, |
| u16 index, u16 size, void *data) |
| { |
| u16 buf; |
| |
| if (2 == size) { |
| buf = *((u16 *)data); |
| cpu_to_le16s(&buf); |
| usbnet_write_cmd_async(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR | |
| USB_RECIP_DEVICE, value, index, &buf, |
| size); |
| } else { |
| usbnet_write_cmd_async(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR | |
| USB_RECIP_DEVICE, value, index, data, |
| size); |
| } |
| } |
| |
| static int ax88179_read_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value, |
| u16 index, u16 size, void *data) |
| { |
| int ret; |
| |
| if (2 == size) { |
| u16 buf; |
| ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 1); |
| le16_to_cpus(&buf); |
| *((u16 *)data) = buf; |
| } else if (4 == size) { |
| u32 buf; |
| ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 1); |
| le32_to_cpus(&buf); |
| *((u32 *)data) = buf; |
| } else { |
| ret = __ax88179_read_cmd(dev, cmd, value, index, size, data, 1); |
| } |
| |
| return ret; |
| } |
| |
| static int ax88179_write_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value, |
| u16 index, u16 size, void *data) |
| { |
| int ret; |
| |
| if (2 == size) { |
| u16 buf; |
| buf = *((u16 *)data); |
| cpu_to_le16s(&buf); |
| ret = __ax88179_write_cmd(dev, cmd, value, index, |
| size, &buf, 1); |
| } else { |
| ret = __ax88179_write_cmd(dev, cmd, value, index, |
| size, data, 1); |
| } |
| |
| return ret; |
| } |
| |
| static int ax88179_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, |
| u16 size, void *data) |
| { |
| int ret; |
| |
| if (2 == size) { |
| u16 buf = 0; |
| ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 0); |
| le16_to_cpus(&buf); |
| *((u16 *)data) = buf; |
| } else if (4 == size) { |
| u32 buf = 0; |
| ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 0); |
| le32_to_cpus(&buf); |
| *((u32 *)data) = buf; |
| } else { |
| ret = __ax88179_read_cmd(dev, cmd, value, index, size, data, 0); |
| } |
| |
| return ret; |
| } |
| |
| static int ax88179_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, |
| u16 size, void *data) |
| { |
| int ret; |
| |
| if (2 == size) { |
| u16 buf; |
| buf = *((u16 *)data); |
| cpu_to_le16s(&buf); |
| ret = __ax88179_write_cmd(dev, cmd, value, index, |
| size, &buf, 0); |
| } else { |
| ret = __ax88179_write_cmd(dev, cmd, value, index, |
| size, data, 0); |
| } |
| |
| return ret; |
| } |
| |
| static void ax88179_status(struct usbnet *dev, struct urb *urb) |
| { |
| struct ax88179_int_data *event; |
| u32 link; |
| |
| if (urb->actual_length < 8) |
| return; |
| |
| event = urb->transfer_buffer; |
| le32_to_cpus((void *)&event->intdata1); |
| |
| link = (((__force u32)event->intdata1) & AX_INT_PPLS_LINK) >> 16; |
| |
| if (netif_carrier_ok(dev->net) != link) { |
| usbnet_link_change(dev, link, 1); |
| netdev_info(dev->net, "ax88179 - Link status is: %d\n", link); |
| } |
| } |
| |
| static int ax88179_mdio_read(struct net_device *netdev, int phy_id, int loc) |
| { |
| struct usbnet *dev = netdev_priv(netdev); |
| u16 res; |
| |
| ax88179_read_cmd(dev, AX_ACCESS_PHY, phy_id, (__u16)loc, 2, &res); |
| return res; |
| } |
| |
| static void ax88179_mdio_write(struct net_device *netdev, int phy_id, int loc, |
| int val) |
| { |
| struct usbnet *dev = netdev_priv(netdev); |
| u16 res = (u16) val; |
| |
| ax88179_write_cmd(dev, AX_ACCESS_PHY, phy_id, (__u16)loc, 2, &res); |
| } |
| |
| static inline int ax88179_phy_mmd_indirect(struct usbnet *dev, u16 prtad, |
| u16 devad) |
| { |
| u16 tmp16; |
| int ret; |
| |
| tmp16 = devad; |
| ret = ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| MII_MMD_CTRL, 2, &tmp16); |
| |
| tmp16 = prtad; |
| ret = ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| MII_MMD_DATA, 2, &tmp16); |
| |
| tmp16 = devad | MII_MMD_CTRL_NOINCR; |
| ret = ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| MII_MMD_CTRL, 2, &tmp16); |
| |
| return ret; |
| } |
| |
| static int |
| ax88179_phy_read_mmd_indirect(struct usbnet *dev, u16 prtad, u16 devad) |
| { |
| int ret; |
| u16 tmp16; |
| |
| ax88179_phy_mmd_indirect(dev, prtad, devad); |
| |
| ret = ax88179_read_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| MII_MMD_DATA, 2, &tmp16); |
| if (ret < 0) |
| return ret; |
| |
| return tmp16; |
| } |
| |
| static int |
| ax88179_phy_write_mmd_indirect(struct usbnet *dev, u16 prtad, u16 devad, |
| u16 data) |
| { |
| int ret; |
| |
| ax88179_phy_mmd_indirect(dev, prtad, devad); |
| |
| ret = ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| MII_MMD_DATA, 2, &data); |
| |
| if (ret < 0) |
| return ret; |
| |
| return 0; |
| } |
| |
| static int ax88179_suspend(struct usb_interface *intf, pm_message_t message) |
| { |
| struct usbnet *dev = usb_get_intfdata(intf); |
| u16 tmp16; |
| u8 tmp8; |
| |
| usbnet_suspend(intf, message); |
| |
| /* Disable RX path */ |
| ax88179_read_cmd_nopm(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, |
| 2, 2, &tmp16); |
| tmp16 &= ~AX_MEDIUM_RECEIVE_EN; |
| ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, |
| 2, 2, &tmp16); |
| |
| /* Force bulk-in zero length */ |
| ax88179_read_cmd_nopm(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, |
| 2, 2, &tmp16); |
| |
| tmp16 |= AX_PHYPWR_RSTCTL_BZ | AX_PHYPWR_RSTCTL_IPRL; |
| ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, |
| 2, 2, &tmp16); |
| |
| /* change clock */ |
| tmp8 = 0; |
| ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp8); |
| |
| /* Configure RX control register => stop operation */ |
| tmp16 = AX_RX_CTL_STOP; |
| ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, &tmp16); |
| |
| return 0; |
| } |
| |
| /* This function is used to enable the autodetach function. */ |
| /* This function is determined by offset 0x43 of EEPROM */ |
| static int ax88179_auto_detach(struct usbnet *dev, int in_pm) |
| { |
| u16 tmp16; |
| u8 tmp8; |
| int (*fnr)(struct usbnet *, u8, u16, u16, u16, void *); |
| int (*fnw)(struct usbnet *, u8, u16, u16, u16, void *); |
| |
| if (!in_pm) { |
| fnr = ax88179_read_cmd; |
| fnw = ax88179_write_cmd; |
| } else { |
| fnr = ax88179_read_cmd_nopm; |
| fnw = ax88179_write_cmd_nopm; |
| } |
| |
| if (fnr(dev, AX_ACCESS_EEPROM, 0x43, 1, 2, &tmp16) < 0) |
| return 0; |
| |
| if ((tmp16 == 0xFFFF) || (!(tmp16 & 0x0100))) |
| return 0; |
| |
| /* Enable Auto Detach bit */ |
| tmp8 = 0; |
| fnr(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp8); |
| tmp8 |= AX_CLK_SELECT_ULR; |
| fnw(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp8); |
| |
| fnr(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, &tmp16); |
| tmp16 |= AX_PHYPWR_RSTCTL_AT; |
| fnw(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, &tmp16); |
| |
| return 0; |
| } |
| |
| static int ax88179_resume(struct usb_interface *intf) |
| { |
| struct usbnet *dev = usb_get_intfdata(intf); |
| u16 tmp16; |
| u8 tmp8; |
| |
| usbnet_link_change(dev, 0, 0); |
| |
| /* Power up ethernet PHY */ |
| tmp16 = 0; |
| ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, |
| 2, 2, &tmp16); |
| udelay(1000); |
| |
| tmp16 = AX_PHYPWR_RSTCTL_IPRL; |
| ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, |
| 2, 2, &tmp16); |
| msleep(200); |
| |
| /* Ethernet PHY Auto Detach*/ |
| ax88179_auto_detach(dev, 1); |
| |
| /* Enable clock */ |
| ax88179_read_cmd_nopm(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp8); |
| tmp8 |= AX_CLK_SELECT_ACS | AX_CLK_SELECT_BCS; |
| ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp8); |
| msleep(100); |
| |
| /* Configure RX control register => start operation */ |
| tmp16 = AX_RX_CTL_DROPCRCERR | AX_RX_CTL_IPE | AX_RX_CTL_START | |
| AX_RX_CTL_AP | AX_RX_CTL_AMALL | AX_RX_CTL_AB; |
| ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, &tmp16); |
| |
| return usbnet_resume(intf); |
| } |
| |
| static void |
| ax88179_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| u8 opt; |
| |
| if (ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_MONITOR_MOD, |
| 1, 1, &opt) < 0) { |
| wolinfo->supported = 0; |
| wolinfo->wolopts = 0; |
| return; |
| } |
| |
| wolinfo->supported = WAKE_PHY | WAKE_MAGIC; |
| wolinfo->wolopts = 0; |
| if (opt & AX_MONITOR_MODE_RWLC) |
| wolinfo->wolopts |= WAKE_PHY; |
| if (opt & AX_MONITOR_MODE_RWMP) |
| wolinfo->wolopts |= WAKE_MAGIC; |
| } |
| |
| static int |
| ax88179_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| u8 opt = 0; |
| |
| if (wolinfo->wolopts & ~(WAKE_PHY | WAKE_MAGIC)) |
| return -EINVAL; |
| |
| if (wolinfo->wolopts & WAKE_PHY) |
| opt |= AX_MONITOR_MODE_RWLC; |
| if (wolinfo->wolopts & WAKE_MAGIC) |
| opt |= AX_MONITOR_MODE_RWMP; |
| |
| if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MONITOR_MOD, |
| 1, 1, &opt) < 0) |
| return -EINVAL; |
| |
| return 0; |
| } |
| |
| static int ax88179_get_eeprom_len(struct net_device *net) |
| { |
| return AX_EEPROM_LEN; |
| } |
| |
| static int |
| ax88179_get_eeprom(struct net_device *net, struct ethtool_eeprom *eeprom, |
| u8 *data) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| u16 *eeprom_buff; |
| int first_word, last_word; |
| int i, ret; |
| |
| if (eeprom->len == 0) |
| return -EINVAL; |
| |
| eeprom->magic = AX88179_EEPROM_MAGIC; |
| |
| first_word = eeprom->offset >> 1; |
| last_word = (eeprom->offset + eeprom->len - 1) >> 1; |
| eeprom_buff = kmalloc_array(last_word - first_word + 1, sizeof(u16), |
| GFP_KERNEL); |
| if (!eeprom_buff) |
| return -ENOMEM; |
| |
| /* ax88179/178A returns 2 bytes from eeprom on read */ |
| for (i = first_word; i <= last_word; i++) { |
| ret = __ax88179_read_cmd(dev, AX_ACCESS_EEPROM, i, 1, 2, |
| &eeprom_buff[i - first_word], |
| 0); |
| if (ret < 0) { |
| kfree(eeprom_buff); |
| return -EIO; |
| } |
| } |
| |
| memcpy(data, (u8 *)eeprom_buff + (eeprom->offset & 1), eeprom->len); |
| kfree(eeprom_buff); |
| return 0; |
| } |
| |
| static int |
| ax88179_set_eeprom(struct net_device *net, struct ethtool_eeprom *eeprom, |
| u8 *data) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| u16 *eeprom_buff; |
| int first_word; |
| int last_word; |
| int ret; |
| int i; |
| |
| netdev_dbg(net, "write EEPROM len %d, offset %d, magic 0x%x\n", |
| eeprom->len, eeprom->offset, eeprom->magic); |
| |
| if (eeprom->len == 0) |
| return -EINVAL; |
| |
| if (eeprom->magic != AX88179_EEPROM_MAGIC) |
| return -EINVAL; |
| |
| first_word = eeprom->offset >> 1; |
| last_word = (eeprom->offset + eeprom->len - 1) >> 1; |
| |
| eeprom_buff = kmalloc_array(last_word - first_word + 1, sizeof(u16), |
| GFP_KERNEL); |
| if (!eeprom_buff) |
| return -ENOMEM; |
| |
| /* align data to 16 bit boundaries, read the missing data from |
| the EEPROM */ |
| if (eeprom->offset & 1) { |
| ret = ax88179_read_cmd(dev, AX_ACCESS_EEPROM, first_word, 1, 2, |
| &eeprom_buff[0]); |
| if (ret < 0) { |
| netdev_err(net, "Failed to read EEPROM at offset 0x%02x.\n", first_word); |
| goto free; |
| } |
| } |
| |
| if ((eeprom->offset + eeprom->len) & 1) { |
| ret = ax88179_read_cmd(dev, AX_ACCESS_EEPROM, last_word, 1, 2, |
| &eeprom_buff[last_word - first_word]); |
| if (ret < 0) { |
| netdev_err(net, "Failed to read EEPROM at offset 0x%02x.\n", last_word); |
| goto free; |
| } |
| } |
| |
| memcpy((u8 *)eeprom_buff + (eeprom->offset & 1), data, eeprom->len); |
| |
| for (i = first_word; i <= last_word; i++) { |
| netdev_dbg(net, "write to EEPROM at offset 0x%02x, data 0x%04x\n", |
| i, eeprom_buff[i - first_word]); |
| ret = ax88179_write_cmd(dev, AX_ACCESS_EEPROM, i, 1, 2, |
| &eeprom_buff[i - first_word]); |
| if (ret < 0) { |
| netdev_err(net, "Failed to write EEPROM at offset 0x%02x.\n", i); |
| goto free; |
| } |
| msleep(20); |
| } |
| |
| /* reload EEPROM data */ |
| ret = ax88179_write_cmd(dev, AX_RELOAD_EEPROM_EFUSE, 0x0000, 0, 0, NULL); |
| if (ret < 0) { |
| netdev_err(net, "Failed to reload EEPROM data\n"); |
| goto free; |
| } |
| |
| ret = 0; |
| free: |
| kfree(eeprom_buff); |
| return ret; |
| } |
| |
| static int ax88179_get_link_ksettings(struct net_device *net, |
| struct ethtool_link_ksettings *cmd) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| |
| mii_ethtool_get_link_ksettings(&dev->mii, cmd); |
| |
| return 0; |
| } |
| |
| static int ax88179_set_link_ksettings(struct net_device *net, |
| const struct ethtool_link_ksettings *cmd) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| return mii_ethtool_set_link_ksettings(&dev->mii, cmd); |
| } |
| |
| static int |
| ax88179_ethtool_get_eee(struct usbnet *dev, struct ethtool_eee *data) |
| { |
| int val; |
| |
| /* Get Supported EEE */ |
| val = ax88179_phy_read_mmd_indirect(dev, MDIO_PCS_EEE_ABLE, |
| MDIO_MMD_PCS); |
| if (val < 0) |
| return val; |
| data->supported = mmd_eee_cap_to_ethtool_sup_t(val); |
| |
| /* Get advertisement EEE */ |
| val = ax88179_phy_read_mmd_indirect(dev, MDIO_AN_EEE_ADV, |
| MDIO_MMD_AN); |
| if (val < 0) |
| return val; |
| data->advertised = mmd_eee_adv_to_ethtool_adv_t(val); |
| |
| /* Get LP advertisement EEE */ |
| val = ax88179_phy_read_mmd_indirect(dev, MDIO_AN_EEE_LPABLE, |
| MDIO_MMD_AN); |
| if (val < 0) |
| return val; |
| data->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(val); |
| |
| return 0; |
| } |
| |
| static int |
| ax88179_ethtool_set_eee(struct usbnet *dev, struct ethtool_eee *data) |
| { |
| u16 tmp16 = ethtool_adv_to_mmd_eee_adv_t(data->advertised); |
| |
| return ax88179_phy_write_mmd_indirect(dev, MDIO_AN_EEE_ADV, |
| MDIO_MMD_AN, tmp16); |
| } |
| |
| static int ax88179_chk_eee(struct usbnet *dev) |
| { |
| struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET }; |
| struct ax88179_data *priv = (struct ax88179_data *)dev->data; |
| |
| mii_ethtool_gset(&dev->mii, &ecmd); |
| |
| if (ecmd.duplex & DUPLEX_FULL) { |
| int eee_lp, eee_cap, eee_adv; |
| u32 lp, cap, adv, supported = 0; |
| |
| eee_cap = ax88179_phy_read_mmd_indirect(dev, |
| MDIO_PCS_EEE_ABLE, |
| MDIO_MMD_PCS); |
| if (eee_cap < 0) { |
| priv->eee_active = 0; |
| return false; |
| } |
| |
| cap = mmd_eee_cap_to_ethtool_sup_t(eee_cap); |
| if (!cap) { |
| priv->eee_active = 0; |
| return false; |
| } |
| |
| eee_lp = ax88179_phy_read_mmd_indirect(dev, |
| MDIO_AN_EEE_LPABLE, |
| MDIO_MMD_AN); |
| if (eee_lp < 0) { |
| priv->eee_active = 0; |
| return false; |
| } |
| |
| eee_adv = ax88179_phy_read_mmd_indirect(dev, |
| MDIO_AN_EEE_ADV, |
| MDIO_MMD_AN); |
| |
| if (eee_adv < 0) { |
| priv->eee_active = 0; |
| return false; |
| } |
| |
| adv = mmd_eee_adv_to_ethtool_adv_t(eee_adv); |
| lp = mmd_eee_adv_to_ethtool_adv_t(eee_lp); |
| supported = (ecmd.speed == SPEED_1000) ? |
| SUPPORTED_1000baseT_Full : |
| SUPPORTED_100baseT_Full; |
| |
| if (!(lp & adv & supported)) { |
| priv->eee_active = 0; |
| return false; |
| } |
| |
| priv->eee_active = 1; |
| return true; |
| } |
| |
| priv->eee_active = 0; |
| return false; |
| } |
| |
| static void ax88179_disable_eee(struct usbnet *dev) |
| { |
| u16 tmp16; |
| |
| tmp16 = GMII_PHY_PGSEL_PAGE3; |
| ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| GMII_PHY_PAGE_SELECT, 2, &tmp16); |
| |
| tmp16 = 0x3246; |
| ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| MII_PHYADDR, 2, &tmp16); |
| |
| tmp16 = GMII_PHY_PGSEL_PAGE0; |
| ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| GMII_PHY_PAGE_SELECT, 2, &tmp16); |
| } |
| |
| static void ax88179_enable_eee(struct usbnet *dev) |
| { |
| u16 tmp16; |
| |
| tmp16 = GMII_PHY_PGSEL_PAGE3; |
| ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| GMII_PHY_PAGE_SELECT, 2, &tmp16); |
| |
| tmp16 = 0x3247; |
| ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| MII_PHYADDR, 2, &tmp16); |
| |
| tmp16 = GMII_PHY_PGSEL_PAGE5; |
| ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| GMII_PHY_PAGE_SELECT, 2, &tmp16); |
| |
| tmp16 = 0x0680; |
| ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| MII_BMSR, 2, &tmp16); |
| |
| tmp16 = GMII_PHY_PGSEL_PAGE0; |
| ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| GMII_PHY_PAGE_SELECT, 2, &tmp16); |
| } |
| |
| static int ax88179_get_eee(struct net_device *net, struct ethtool_eee *edata) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| struct ax88179_data *priv = (struct ax88179_data *)dev->data; |
| |
| edata->eee_enabled = priv->eee_enabled; |
| edata->eee_active = priv->eee_active; |
| |
| return ax88179_ethtool_get_eee(dev, edata); |
| } |
| |
| static int ax88179_set_eee(struct net_device *net, struct ethtool_eee *edata) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| struct ax88179_data *priv = (struct ax88179_data *)dev->data; |
| int ret; |
| |
| priv->eee_enabled = edata->eee_enabled; |
| if (!priv->eee_enabled) { |
| ax88179_disable_eee(dev); |
| } else { |
| priv->eee_enabled = ax88179_chk_eee(dev); |
| if (!priv->eee_enabled) |
| return -EOPNOTSUPP; |
| |
| ax88179_enable_eee(dev); |
| } |
| |
| ret = ax88179_ethtool_set_eee(dev, edata); |
| if (ret) |
| return ret; |
| |
| mii_nway_restart(&dev->mii); |
| |
| usbnet_link_change(dev, 0, 0); |
| |
| return ret; |
| } |
| |
| static int ax88179_ioctl(struct net_device *net, struct ifreq *rq, int cmd) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL); |
| } |
| |
| static const struct ethtool_ops ax88179_ethtool_ops = { |
| .get_link = ethtool_op_get_link, |
| .get_msglevel = usbnet_get_msglevel, |
| .set_msglevel = usbnet_set_msglevel, |
| .get_wol = ax88179_get_wol, |
| .set_wol = ax88179_set_wol, |
| .get_eeprom_len = ax88179_get_eeprom_len, |
| .get_eeprom = ax88179_get_eeprom, |
| .set_eeprom = ax88179_set_eeprom, |
| .get_eee = ax88179_get_eee, |
| .set_eee = ax88179_set_eee, |
| .nway_reset = usbnet_nway_reset, |
| .get_link_ksettings = ax88179_get_link_ksettings, |
| .set_link_ksettings = ax88179_set_link_ksettings, |
| .get_ts_info = ethtool_op_get_ts_info, |
| }; |
| |
| static void ax88179_set_multicast(struct net_device *net) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| struct ax88179_data *data = (struct ax88179_data *)dev->data; |
| u8 *m_filter = ((u8 *)dev->data) + 12; |
| |
| data->rxctl = (AX_RX_CTL_START | AX_RX_CTL_AB | AX_RX_CTL_IPE); |
| |
| if (net->flags & IFF_PROMISC) { |
| data->rxctl |= AX_RX_CTL_PRO; |
| } else if (net->flags & IFF_ALLMULTI || |
| netdev_mc_count(net) > AX_MAX_MCAST) { |
| data->rxctl |= AX_RX_CTL_AMALL; |
| } else if (netdev_mc_empty(net)) { |
| /* just broadcast and directed */ |
| } else { |
| /* We use the 20 byte dev->data for our 8 byte filter buffer |
| * to avoid allocating memory that is tricky to free later |
| */ |
| u32 crc_bits; |
| struct netdev_hw_addr *ha; |
| |
| memset(m_filter, 0, AX_MCAST_FLTSIZE); |
| |
| netdev_for_each_mc_addr(ha, net) { |
| crc_bits = ether_crc(ETH_ALEN, ha->addr) >> 26; |
| *(m_filter + (crc_bits >> 3)) |= (1 << (crc_bits & 7)); |
| } |
| |
| ax88179_write_cmd_async(dev, AX_ACCESS_MAC, AX_MULFLTARY, |
| AX_MCAST_FLTSIZE, AX_MCAST_FLTSIZE, |
| m_filter); |
| |
| data->rxctl |= AX_RX_CTL_AM; |
| } |
| |
| ax88179_write_cmd_async(dev, AX_ACCESS_MAC, AX_RX_CTL, |
| 2, 2, &data->rxctl); |
| } |
| |
| static int |
| ax88179_set_features(struct net_device *net, netdev_features_t features) |
| { |
| u8 tmp; |
| struct usbnet *dev = netdev_priv(net); |
| netdev_features_t changed = net->features ^ features; |
| |
| if (changed & NETIF_F_IP_CSUM) { |
| ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, &tmp); |
| tmp ^= AX_TXCOE_TCP | AX_TXCOE_UDP; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, &tmp); |
| } |
| |
| if (changed & NETIF_F_IPV6_CSUM) { |
| ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, &tmp); |
| tmp ^= AX_TXCOE_TCPV6 | AX_TXCOE_UDPV6; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, &tmp); |
| } |
| |
| if (changed & NETIF_F_RXCSUM) { |
| ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_RXCOE_CTL, 1, 1, &tmp); |
| tmp ^= AX_RXCOE_IP | AX_RXCOE_TCP | AX_RXCOE_UDP | |
| AX_RXCOE_TCPV6 | AX_RXCOE_UDPV6; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RXCOE_CTL, 1, 1, &tmp); |
| } |
| |
| return 0; |
| } |
| |
| static int ax88179_change_mtu(struct net_device *net, int new_mtu) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| u16 tmp16; |
| |
| net->mtu = new_mtu; |
| dev->hard_mtu = net->mtu + net->hard_header_len; |
| |
| if (net->mtu > 1500) { |
| ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, |
| 2, 2, &tmp16); |
| tmp16 |= AX_MEDIUM_JUMBO_EN; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, |
| 2, 2, &tmp16); |
| } else { |
| ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, |
| 2, 2, &tmp16); |
| tmp16 &= ~AX_MEDIUM_JUMBO_EN; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, |
| 2, 2, &tmp16); |
| } |
| |
| /* max qlen depend on hard_mtu and rx_urb_size */ |
| usbnet_update_max_qlen(dev); |
| |
| return 0; |
| } |
| |
| static int ax88179_set_mac_addr(struct net_device *net, void *p) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| struct sockaddr *addr = p; |
| int ret; |
| |
| if (netif_running(net)) |
| return -EBUSY; |
| if (!is_valid_ether_addr(addr->sa_data)) |
| return -EADDRNOTAVAIL; |
| |
| memcpy(net->dev_addr, addr->sa_data, ETH_ALEN); |
| |
| /* Set the MAC address */ |
| ret = ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN, |
| ETH_ALEN, net->dev_addr); |
| if (ret < 0) |
| return ret; |
| |
| return 0; |
| } |
| |
| static const struct net_device_ops ax88179_netdev_ops = { |
| .ndo_open = usbnet_open, |
| .ndo_stop = usbnet_stop, |
| .ndo_start_xmit = usbnet_start_xmit, |
| .ndo_tx_timeout = usbnet_tx_timeout, |
| .ndo_get_stats64 = usbnet_get_stats64, |
| .ndo_change_mtu = ax88179_change_mtu, |
| .ndo_set_mac_address = ax88179_set_mac_addr, |
| .ndo_validate_addr = eth_validate_addr, |
| .ndo_do_ioctl = ax88179_ioctl, |
| .ndo_set_rx_mode = ax88179_set_multicast, |
| .ndo_set_features = ax88179_set_features, |
| }; |
| |
| static int ax88179_check_eeprom(struct usbnet *dev) |
| { |
| u8 i, buf, eeprom[20]; |
| u16 csum, delay = HZ / 10; |
| unsigned long jtimeout; |
| |
| /* Read EEPROM content */ |
| for (i = 0; i < 6; i++) { |
| buf = i; |
| if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_SROM_ADDR, |
| 1, 1, &buf) < 0) |
| return -EINVAL; |
| |
| buf = EEP_RD; |
| if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_SROM_CMD, |
| 1, 1, &buf) < 0) |
| return -EINVAL; |
| |
| jtimeout = jiffies + delay; |
| do { |
| ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_CMD, |
| 1, 1, &buf); |
| |
| if (time_after(jiffies, jtimeout)) |
| return -EINVAL; |
| |
| } while (buf & EEP_BUSY); |
| |
| __ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_DATA_LOW, |
| 2, 2, &eeprom[i * 2], 0); |
| |
| if ((i == 0) && (eeprom[0] == 0xFF)) |
| return -EINVAL; |
| } |
| |
| csum = eeprom[6] + eeprom[7] + eeprom[8] + eeprom[9]; |
| csum = (csum >> 8) + (csum & 0xff); |
| if ((csum + eeprom[10]) != 0xff) |
| return -EINVAL; |
| |
| return 0; |
| } |
| |
| static int ax88179_check_efuse(struct usbnet *dev, u16 *ledmode) |
| { |
| u8 i; |
| u8 efuse[64]; |
| u16 csum = 0; |
| |
| if (ax88179_read_cmd(dev, AX_ACCESS_EFUS, 0, 64, 64, efuse) < 0) |
| return -EINVAL; |
| |
| if (*efuse == 0xFF) |
| return -EINVAL; |
| |
| for (i = 0; i < 64; i++) |
| csum = csum + efuse[i]; |
| |
| while (csum > 255) |
| csum = (csum & 0x00FF) + ((csum >> 8) & 0x00FF); |
| |
| if (csum != 0xFF) |
| return -EINVAL; |
| |
| *ledmode = (efuse[51] << 8) | efuse[52]; |
| |
| return 0; |
| } |
| |
| static int ax88179_convert_old_led(struct usbnet *dev, u16 *ledvalue) |
| { |
| u16 led; |
| |
| /* Loaded the old eFuse LED Mode */ |
| if (ax88179_read_cmd(dev, AX_ACCESS_EEPROM, 0x3C, 1, 2, &led) < 0) |
| return -EINVAL; |
| |
| led >>= 8; |
| switch (led) { |
| case 0xFF: |
| led = LED0_ACTIVE | LED1_LINK_10 | LED1_LINK_100 | |
| LED1_LINK_1000 | LED2_ACTIVE | LED2_LINK_10 | |
| LED2_LINK_100 | LED2_LINK_1000 | LED_VALID; |
| break; |
| case 0xFE: |
| led = LED0_ACTIVE | LED1_LINK_1000 | LED2_LINK_100 | LED_VALID; |
| break; |
| case 0xFD: |
| led = LED0_ACTIVE | LED1_LINK_1000 | LED2_LINK_100 | |
| LED2_LINK_10 | LED_VALID; |
| break; |
| case 0xFC: |
| led = LED0_ACTIVE | LED1_ACTIVE | LED1_LINK_1000 | LED2_ACTIVE | |
| LED2_LINK_100 | LED2_LINK_10 | LED_VALID; |
| break; |
| default: |
| led = LED0_ACTIVE | LED1_LINK_10 | LED1_LINK_100 | |
| LED1_LINK_1000 | LED2_ACTIVE | LED2_LINK_10 | |
| LED2_LINK_100 | LED2_LINK_1000 | LED_VALID; |
| break; |
| } |
| |
| *ledvalue = led; |
| |
| return 0; |
| } |
| |
| static int ax88179_led_setting(struct usbnet *dev) |
| { |
| u8 ledfd, value = 0; |
| u16 tmp, ledact, ledlink, ledvalue = 0, delay = HZ / 10; |
| unsigned long jtimeout; |
| |
| /* Check AX88179 version. UA1 or UA2*/ |
| ax88179_read_cmd(dev, AX_ACCESS_MAC, GENERAL_STATUS, 1, 1, &value); |
| |
| if (!(value & AX_SECLD)) { /* UA1 */ |
| value = AX_GPIO_CTRL_GPIO3EN | AX_GPIO_CTRL_GPIO2EN | |
| AX_GPIO_CTRL_GPIO1EN; |
| if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_GPIO_CTRL, |
| 1, 1, &value) < 0) |
| return -EINVAL; |
| } |
| |
| /* Check EEPROM */ |
| if (!ax88179_check_eeprom(dev)) { |
| value = 0x42; |
| if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_SROM_ADDR, |
| 1, 1, &value) < 0) |
| return -EINVAL; |
| |
| value = EEP_RD; |
| if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_SROM_CMD, |
| 1, 1, &value) < 0) |
| return -EINVAL; |
| |
| jtimeout = jiffies + delay; |
| do { |
| ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_CMD, |
| 1, 1, &value); |
| |
| if (time_after(jiffies, jtimeout)) |
| return -EINVAL; |
| |
| } while (value & EEP_BUSY); |
| |
| ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_DATA_HIGH, |
| 1, 1, &value); |
| ledvalue = (value << 8); |
| |
| ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_DATA_LOW, |
| 1, 1, &value); |
| ledvalue |= value; |
| |
| /* load internal ROM for defaule setting */ |
| if ((ledvalue == 0xFFFF) || ((ledvalue & LED_VALID) == 0)) |
| ax88179_convert_old_led(dev, &ledvalue); |
| |
| } else if (!ax88179_check_efuse(dev, &ledvalue)) { |
| if ((ledvalue == 0xFFFF) || ((ledvalue & LED_VALID) == 0)) |
| ax88179_convert_old_led(dev, &ledvalue); |
| } else { |
| ax88179_convert_old_led(dev, &ledvalue); |
| } |
| |
| tmp = GMII_PHY_PGSEL_EXT; |
| ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| GMII_PHY_PAGE_SELECT, 2, &tmp); |
| |
| tmp = 0x2c; |
| ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| GMII_PHYPAGE, 2, &tmp); |
| |
| ax88179_read_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| GMII_LED_ACT, 2, &ledact); |
| |
| ax88179_read_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| GMII_LED_LINK, 2, &ledlink); |
| |
| ledact &= GMII_LED_ACTIVE_MASK; |
| ledlink &= GMII_LED_LINK_MASK; |
| |
| if (ledvalue & LED0_ACTIVE) |
| ledact |= GMII_LED0_ACTIVE; |
| |
| if (ledvalue & LED1_ACTIVE) |
| ledact |= GMII_LED1_ACTIVE; |
| |
| if (ledvalue & LED2_ACTIVE) |
| ledact |= GMII_LED2_ACTIVE; |
| |
| if (ledvalue & LED0_LINK_10) |
| ledlink |= GMII_LED0_LINK_10; |
| |
| if (ledvalue & LED1_LINK_10) |
| ledlink |= GMII_LED1_LINK_10; |
| |
| if (ledvalue & LED2_LINK_10) |
| ledlink |= GMII_LED2_LINK_10; |
| |
| if (ledvalue & LED0_LINK_100) |
| ledlink |= GMII_LED0_LINK_100; |
| |
| if (ledvalue & LED1_LINK_100) |
| ledlink |= GMII_LED1_LINK_100; |
| |
| if (ledvalue & LED2_LINK_100) |
| ledlink |= GMII_LED2_LINK_100; |
| |
| if (ledvalue & LED0_LINK_1000) |
| ledlink |= GMII_LED0_LINK_1000; |
| |
| if (ledvalue & LED1_LINK_1000) |
| ledlink |= GMII_LED1_LINK_1000; |
| |
| if (ledvalue & LED2_LINK_1000) |
| ledlink |= GMII_LED2_LINK_1000; |
| |
| tmp = ledact; |
| ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| GMII_LED_ACT, 2, &tmp); |
| |
| tmp = ledlink; |
| ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| GMII_LED_LINK, 2, &tmp); |
| |
| tmp = GMII_PHY_PGSEL_PAGE0; |
| ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| GMII_PHY_PAGE_SELECT, 2, &tmp); |
| |
| /* LED full duplex setting */ |
| ledfd = 0; |
| if (ledvalue & LED0_FD) |
| ledfd |= 0x01; |
| else if ((ledvalue & LED0_USB3_MASK) == 0) |
| ledfd |= 0x02; |
| |
| if (ledvalue & LED1_FD) |
| ledfd |= 0x04; |
| else if ((ledvalue & LED1_USB3_MASK) == 0) |
| ledfd |= 0x08; |
| |
| if (ledvalue & LED2_FD) |
| ledfd |= 0x10; |
| else if ((ledvalue & LED2_USB3_MASK) == 0) |
| ledfd |= 0x20; |
| |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_LEDCTRL, 1, 1, &ledfd); |
| |
| return 0; |
| } |
| |
| static void ax88179_get_mac_addr(struct usbnet *dev) |
| { |
| u8 mac[ETH_ALEN]; |
| |
| memset(mac, 0, sizeof(mac)); |
| |
| /* Maybe the boot loader passed the MAC address via device tree */ |
| if (!eth_platform_get_mac_address(&dev->udev->dev, mac)) { |
| netif_dbg(dev, ifup, dev->net, |
| "MAC address read from device tree"); |
| } else { |
| ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN, |
| ETH_ALEN, mac); |
| netif_dbg(dev, ifup, dev->net, |
| "MAC address read from ASIX chip"); |
| } |
| |
| if (is_valid_ether_addr(mac)) { |
| memcpy(dev->net->dev_addr, mac, ETH_ALEN); |
| } else { |
| netdev_info(dev->net, "invalid MAC address, using random\n"); |
| eth_hw_addr_random(dev->net); |
| } |
| |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN, ETH_ALEN, |
| dev->net->dev_addr); |
| } |
| |
| static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf) |
| { |
| u8 buf[5]; |
| u16 *tmp16; |
| u8 *tmp; |
| struct ax88179_data *ax179_data = (struct ax88179_data *)dev->data; |
| struct ethtool_eee eee_data; |
| |
| usbnet_get_endpoints(dev, intf); |
| |
| tmp16 = (u16 *)buf; |
| tmp = (u8 *)buf; |
| |
| memset(ax179_data, 0, sizeof(*ax179_data)); |
| |
| /* Power up ethernet PHY */ |
| *tmp16 = 0; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16); |
| *tmp16 = AX_PHYPWR_RSTCTL_IPRL; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16); |
| msleep(200); |
| |
| *tmp = AX_CLK_SELECT_ACS | AX_CLK_SELECT_BCS; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, tmp); |
| msleep(100); |
| |
| /* Read MAC address from DTB or asix chip */ |
| ax88179_get_mac_addr(dev); |
| memcpy(dev->net->perm_addr, dev->net->dev_addr, ETH_ALEN); |
| |
| /* RX bulk configuration */ |
| memcpy(tmp, &AX88179_BULKIN_SIZE[0], 5); |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_BULKIN_QCTRL, 5, 5, tmp); |
| |
| dev->rx_urb_size = 1024 * 20; |
| |
| *tmp = 0x34; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_LOW, 1, 1, tmp); |
| |
| *tmp = 0x52; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_HIGH, |
| 1, 1, tmp); |
| |
| dev->net->netdev_ops = &ax88179_netdev_ops; |
| dev->net->ethtool_ops = &ax88179_ethtool_ops; |
| dev->net->needed_headroom = 8; |
| dev->net->max_mtu = 4088; |
| |
| /* Initialize MII structure */ |
| dev->mii.dev = dev->net; |
| dev->mii.mdio_read = ax88179_mdio_read; |
| dev->mii.mdio_write = ax88179_mdio_write; |
| dev->mii.phy_id_mask = 0xff; |
| dev->mii.reg_num_mask = 0xff; |
| dev->mii.phy_id = 0x03; |
| dev->mii.supports_gmii = 1; |
| |
| dev->net->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | |
| NETIF_F_RXCSUM; |
| |
| dev->net->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | |
| NETIF_F_RXCSUM; |
| |
| /* Enable checksum offload */ |
| *tmp = AX_RXCOE_IP | AX_RXCOE_TCP | AX_RXCOE_UDP | |
| AX_RXCOE_TCPV6 | AX_RXCOE_UDPV6; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RXCOE_CTL, 1, 1, tmp); |
| |
| *tmp = AX_TXCOE_IP | AX_TXCOE_TCP | AX_TXCOE_UDP | |
| AX_TXCOE_TCPV6 | AX_TXCOE_UDPV6; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, tmp); |
| |
| /* Configure RX control register => start operation */ |
| *tmp16 = AX_RX_CTL_DROPCRCERR | AX_RX_CTL_IPE | AX_RX_CTL_START | |
| AX_RX_CTL_AP | AX_RX_CTL_AMALL | AX_RX_CTL_AB; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, tmp16); |
| |
| *tmp = AX_MONITOR_MODE_PMETYPE | AX_MONITOR_MODE_PMEPOL | |
| AX_MONITOR_MODE_RWMP; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MONITOR_MOD, 1, 1, tmp); |
| |
| /* Configure default medium type => giga */ |
| *tmp16 = AX_MEDIUM_RECEIVE_EN | AX_MEDIUM_TXFLOW_CTRLEN | |
| AX_MEDIUM_RXFLOW_CTRLEN | AX_MEDIUM_FULL_DUPLEX | |
| AX_MEDIUM_GIGAMODE; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, |
| 2, 2, tmp16); |
| |
| ax88179_led_setting(dev); |
| |
| ax179_data->eee_enabled = 0; |
| ax179_data->eee_active = 0; |
| |
| ax88179_disable_eee(dev); |
| |
| ax88179_ethtool_get_eee(dev, &eee_data); |
| eee_data.advertised = 0; |
| ax88179_ethtool_set_eee(dev, &eee_data); |
| |
| /* Restart autoneg */ |
| mii_nway_restart(&dev->mii); |
| |
| usbnet_link_change(dev, 0, 0); |
| |
| return 0; |
| } |
| |
| static void ax88179_unbind(struct usbnet *dev, struct usb_interface *intf) |
| { |
| u16 tmp16; |
| |
| /* Configure RX control register => stop operation */ |
| tmp16 = AX_RX_CTL_STOP; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, &tmp16); |
| |
| tmp16 = 0; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp16); |
| |
| /* Power down ethernet PHY */ |
| tmp16 = 0; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, &tmp16); |
| } |
| |
| static void |
| ax88179_rx_checksum(struct sk_buff *skb, u32 *pkt_hdr) |
| { |
| skb->ip_summed = CHECKSUM_NONE; |
| |
| /* checksum error bit is set */ |
| if ((*pkt_hdr & AX_RXHDR_L3CSUM_ERR) || |
| (*pkt_hdr & AX_RXHDR_L4CSUM_ERR)) |
| return; |
| |
| /* It must be a TCP or UDP packet with a valid checksum */ |
| if (((*pkt_hdr & AX_RXHDR_L4_TYPE_MASK) == AX_RXHDR_L4_TYPE_TCP) || |
| ((*pkt_hdr & AX_RXHDR_L4_TYPE_MASK) == AX_RXHDR_L4_TYPE_UDP)) |
| skb->ip_summed = CHECKSUM_UNNECESSARY; |
| } |
| |
| static int ax88179_rx_fixup(struct usbnet *dev, struct sk_buff *skb) |
| { |
| struct sk_buff *ax_skb; |
| int pkt_cnt; |
| u32 rx_hdr; |
| u16 hdr_off; |
| u32 *pkt_hdr; |
| |
| /* This check is no longer done by usbnet */ |
| if (skb->len < dev->net->hard_header_len) |
| return 0; |
| |
| skb_trim(skb, skb->len - 4); |
| rx_hdr = get_unaligned_le32(skb_tail_pointer(skb)); |
| |
| pkt_cnt = (u16)rx_hdr; |
| hdr_off = (u16)(rx_hdr >> 16); |
| pkt_hdr = (u32 *)(skb->data + hdr_off); |
| |
| while (pkt_cnt--) { |
| u16 pkt_len; |
| |
| le32_to_cpus(pkt_hdr); |
| pkt_len = (*pkt_hdr >> 16) & 0x1fff; |
| |
| /* Check CRC or runt packet */ |
| if ((*pkt_hdr & AX_RXHDR_CRC_ERR) || |
| (*pkt_hdr & AX_RXHDR_DROP_ERR)) { |
| skb_pull(skb, (pkt_len + 7) & 0xFFF8); |
| pkt_hdr++; |
| continue; |
| } |
| |
| if (pkt_cnt == 0) { |
| skb->len = pkt_len; |
| /* Skip IP alignment pseudo header */ |
| skb_pull(skb, 2); |
| skb_set_tail_pointer(skb, skb->len); |
| skb->truesize = pkt_len + sizeof(struct sk_buff); |
| ax88179_rx_checksum(skb, pkt_hdr); |
| return 1; |
| } |
| |
| ax_skb = skb_clone(skb, GFP_ATOMIC); |
| if (ax_skb) { |
| ax_skb->len = pkt_len; |
| /* Skip IP alignment pseudo header */ |
| skb_pull(ax_skb, 2); |
| skb_set_tail_pointer(ax_skb, ax_skb->len); |
| ax_skb->truesize = pkt_len + sizeof(struct sk_buff); |
| ax88179_rx_checksum(ax_skb, pkt_hdr); |
| usbnet_skb_return(dev, ax_skb); |
| } else { |
| return 0; |
| } |
| |
| skb_pull(skb, (pkt_len + 7) & 0xFFF8); |
| pkt_hdr++; |
| } |
| return 1; |
| } |
| |
| static struct sk_buff * |
| ax88179_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) |
| { |
| u32 tx_hdr1, tx_hdr2; |
| int frame_size = dev->maxpacket; |
| int mss = skb_shinfo(skb)->gso_size; |
| int headroom; |
| void *ptr; |
| |
| tx_hdr1 = skb->len; |
| tx_hdr2 = mss; |
| if (((skb->len + 8) % frame_size) == 0) |
| tx_hdr2 |= 0x80008000; /* Enable padding */ |
| |
| headroom = skb_headroom(skb) - 8; |
| |
| if ((skb_header_cloned(skb) || headroom < 0) && |
| pskb_expand_head(skb, headroom < 0 ? 8 : 0, 0, GFP_ATOMIC)) { |
| dev_kfree_skb_any(skb); |
| return NULL; |
| } |
| |
| ptr = skb_push(skb, 8); |
| put_unaligned_le32(tx_hdr1, ptr); |
| put_unaligned_le32(tx_hdr2, ptr + 4); |
| |
| return skb; |
| } |
| |
| static int ax88179_link_reset(struct usbnet *dev) |
| { |
| struct ax88179_data *ax179_data = (struct ax88179_data *)dev->data; |
| u8 tmp[5], link_sts; |
| u16 mode, tmp16, delay = HZ / 10; |
| u32 tmp32 = 0x40000000; |
| unsigned long jtimeout; |
| |
| jtimeout = jiffies + delay; |
| while (tmp32 & 0x40000000) { |
| mode = 0; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, &mode); |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, |
| &ax179_data->rxctl); |
| |
| /*link up, check the usb device control TX FIFO full or empty*/ |
| ax88179_read_cmd(dev, 0x81, 0x8c, 0, 4, &tmp32); |
| |
| if (time_after(jiffies, jtimeout)) |
| return 0; |
| } |
| |
| mode = AX_MEDIUM_RECEIVE_EN | AX_MEDIUM_TXFLOW_CTRLEN | |
| AX_MEDIUM_RXFLOW_CTRLEN; |
| |
| ax88179_read_cmd(dev, AX_ACCESS_MAC, PHYSICAL_LINK_STATUS, |
| 1, 1, &link_sts); |
| |
| ax88179_read_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, |
| GMII_PHY_PHYSR, 2, &tmp16); |
| |
| if (!(tmp16 & GMII_PHY_PHYSR_LINK)) { |
| return 0; |
| } else if (GMII_PHY_PHYSR_GIGA == (tmp16 & GMII_PHY_PHYSR_SMASK)) { |
| mode |= AX_MEDIUM_GIGAMODE | AX_MEDIUM_EN_125MHZ; |
| if (dev->net->mtu > 1500) |
| mode |= AX_MEDIUM_JUMBO_EN; |
| |
| if (link_sts & AX_USB_SS) |
| memcpy(tmp, &AX88179_BULKIN_SIZE[0], 5); |
| else if (link_sts & AX_USB_HS) |
| memcpy(tmp, &AX88179_BULKIN_SIZE[1], 5); |
| else |
| memcpy(tmp, &AX88179_BULKIN_SIZE[3], 5); |
| } else if (GMII_PHY_PHYSR_100 == (tmp16 & GMII_PHY_PHYSR_SMASK)) { |
| mode |= AX_MEDIUM_PS; |
| |
| if (link_sts & (AX_USB_SS | AX_USB_HS)) |
| memcpy(tmp, &AX88179_BULKIN_SIZE[2], 5); |
| else |
| memcpy(tmp, &AX88179_BULKIN_SIZE[3], 5); |
| } else { |
| memcpy(tmp, &AX88179_BULKIN_SIZE[3], 5); |
| } |
| |
| /* RX bulk configuration */ |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_BULKIN_QCTRL, 5, 5, tmp); |
| |
| dev->rx_urb_size = (1024 * (tmp[3] + 2)); |
| |
| if (tmp16 & GMII_PHY_PHYSR_FULL) |
| mode |= AX_MEDIUM_FULL_DUPLEX; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, |
| 2, 2, &mode); |
| |
| ax179_data->eee_enabled = ax88179_chk_eee(dev); |
| |
| netif_carrier_on(dev->net); |
| |
| return 0; |
| } |
| |
| static int ax88179_reset(struct usbnet *dev) |
| { |
| u8 buf[5]; |
| u16 *tmp16; |
| u8 *tmp; |
| struct ax88179_data *ax179_data = (struct ax88179_data *)dev->data; |
| struct ethtool_eee eee_data; |
| |
| tmp16 = (u16 *)buf; |
| tmp = (u8 *)buf; |
| |
| /* Power up ethernet PHY */ |
| *tmp16 = 0; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16); |
| |
| *tmp16 = AX_PHYPWR_RSTCTL_IPRL; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16); |
| msleep(200); |
| |
| *tmp = AX_CLK_SELECT_ACS | AX_CLK_SELECT_BCS; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, tmp); |
| msleep(100); |
| |
| /* Ethernet PHY Auto Detach*/ |
| ax88179_auto_detach(dev, 0); |
| |
| /* Read MAC address from DTB or asix chip */ |
| ax88179_get_mac_addr(dev); |
| |
| /* RX bulk configuration */ |
| memcpy(tmp, &AX88179_BULKIN_SIZE[0], 5); |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_BULKIN_QCTRL, 5, 5, tmp); |
| |
| dev->rx_urb_size = 1024 * 20; |
| |
| *tmp = 0x34; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_LOW, 1, 1, tmp); |
| |
| *tmp = 0x52; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_HIGH, |
| 1, 1, tmp); |
| |
| dev->net->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | |
| NETIF_F_RXCSUM; |
| |
| dev->net->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | |
| NETIF_F_RXCSUM; |
| |
| /* Enable checksum offload */ |
| *tmp = AX_RXCOE_IP | AX_RXCOE_TCP | AX_RXCOE_UDP | |
| AX_RXCOE_TCPV6 | AX_RXCOE_UDPV6; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RXCOE_CTL, 1, 1, tmp); |
| |
| *tmp = AX_TXCOE_IP | AX_TXCOE_TCP | AX_TXCOE_UDP | |
| AX_TXCOE_TCPV6 | AX_TXCOE_UDPV6; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, tmp); |
| |
| /* Configure RX control register => start operation */ |
| *tmp16 = AX_RX_CTL_DROPCRCERR | AX_RX_CTL_IPE | AX_RX_CTL_START | |
| AX_RX_CTL_AP | AX_RX_CTL_AMALL | AX_RX_CTL_AB; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, tmp16); |
| |
| *tmp = AX_MONITOR_MODE_PMETYPE | AX_MONITOR_MODE_PMEPOL | |
| AX_MONITOR_MODE_RWMP; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MONITOR_MOD, 1, 1, tmp); |
| |
| /* Configure default medium type => giga */ |
| *tmp16 = AX_MEDIUM_RECEIVE_EN | AX_MEDIUM_TXFLOW_CTRLEN | |
| AX_MEDIUM_RXFLOW_CTRLEN | AX_MEDIUM_FULL_DUPLEX | |
| AX_MEDIUM_GIGAMODE; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, |
| 2, 2, tmp16); |
| |
| ax88179_led_setting(dev); |
| |
| ax179_data->eee_enabled = 0; |
| ax179_data->eee_active = 0; |
| |
| ax88179_disable_eee(dev); |
| |
| ax88179_ethtool_get_eee(dev, &eee_data); |
| eee_data.advertised = 0; |
| ax88179_ethtool_set_eee(dev, &eee_data); |
| |
| /* Restart autoneg */ |
| mii_nway_restart(&dev->mii); |
| |
| usbnet_link_change(dev, 0, 0); |
| |
| return 0; |
| } |
| |
| static int ax88179_stop(struct usbnet *dev) |
| { |
| u16 tmp16; |
| |
| ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, |
| 2, 2, &tmp16); |
| tmp16 &= ~AX_MEDIUM_RECEIVE_EN; |
| ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, |
| 2, 2, &tmp16); |
| |
| return 0; |
| } |
| |
| static const struct driver_info ax88179_info = { |
| .description = "ASIX AX88179 USB 3.0 Gigabit Ethernet", |
| .bind = ax88179_bind, |
| .unbind = ax88179_unbind, |
| .status = ax88179_status, |
| .link_reset = ax88179_link_reset, |
| .reset = ax88179_reset, |
| .stop = ax88179_stop, |
| .flags = FLAG_ETHER | FLAG_FRAMING_AX, |
| .rx_fixup = ax88179_rx_fixup, |
| .tx_fixup = ax88179_tx_fixup, |
| }; |
| |
| static const struct driver_info ax88178a_info = { |
| .description = "ASIX AX88178A USB 2.0 Gigabit Ethernet", |
| .bind = ax88179_bind, |
| .unbind = ax88179_unbind, |
| .status = ax88179_status, |
| .link_reset = ax88179_link_reset, |
| .reset = ax88179_reset, |
| .stop = ax88179_stop, |
| .flags = FLAG_ETHER | FLAG_FRAMING_AX, |
| .rx_fixup = ax88179_rx_fixup, |
| .tx_fixup = ax88179_tx_fixup, |
| }; |
| |
| static const struct driver_info cypress_GX3_info = { |
| .description = "Cypress GX3 SuperSpeed to Gigabit Ethernet Controller", |
| .bind = ax88179_bind, |
| .unbind = ax88179_unbind, |
| .status = ax88179_status, |
| .link_reset = ax88179_link_reset, |
| .reset = ax88179_reset, |
| .stop = ax88179_stop, |
| .flags = FLAG_ETHER | FLAG_FRAMING_AX, |
| .rx_fixup = ax88179_rx_fixup, |
| .tx_fixup = ax88179_tx_fixup, |
| }; |
| |
| static const struct driver_info dlink_dub1312_info = { |
| .description = "D-Link DUB-1312 USB 3.0 to Gigabit Ethernet Adapter", |
| .bind = ax88179_bind, |
| .unbind = ax88179_unbind, |
| .status = ax88179_status, |
| .link_reset = ax88179_link_reset, |
| .reset = ax88179_reset, |
| .stop = ax88179_stop, |
| .flags = FLAG_ETHER | FLAG_FRAMING_AX, |
| .rx_fixup = ax88179_rx_fixup, |
| .tx_fixup = ax88179_tx_fixup, |
| }; |
| |
| static const struct driver_info sitecom_info = { |
| .description = "Sitecom USB 3.0 to Gigabit Adapter", |
| .bind = ax88179_bind, |
| .unbind = ax88179_unbind, |
| .status = ax88179_status, |
| .link_reset = ax88179_link_reset, |
| .reset = ax88179_reset, |
| .stop = ax88179_stop, |
| .flags = FLAG_ETHER | FLAG_FRAMING_AX, |
| .rx_fixup = ax88179_rx_fixup, |
| .tx_fixup = ax88179_tx_fixup, |
| }; |
| |
| static const struct driver_info samsung_info = { |
| .description = "Samsung USB Ethernet Adapter", |
| .bind = ax88179_bind, |
| .unbind = ax88179_unbind, |
| .status = ax88179_status, |
| .link_reset = ax88179_link_reset, |
| .reset = ax88179_reset, |
| .stop = ax88179_stop, |
| .flags = FLAG_ETHER | FLAG_FRAMING_AX, |
| .rx_fixup = ax88179_rx_fixup, |
| .tx_fixup = ax88179_tx_fixup, |
| }; |
| |
| static const struct driver_info lenovo_info = { |
| .description = "Lenovo OneLinkDock Gigabit LAN", |
| .bind = ax88179_bind, |
| .unbind = ax88179_unbind, |
| .status = ax88179_status, |
| .link_reset = ax88179_link_reset, |
| .reset = ax88179_reset, |
| .stop = ax88179_stop, |
| .flags = FLAG_ETHER | FLAG_FRAMING_AX, |
| .rx_fixup = ax88179_rx_fixup, |
| .tx_fixup = ax88179_tx_fixup, |
| }; |
| |
| static const struct driver_info belkin_info = { |
| .description = "Belkin USB Ethernet Adapter", |
| .bind = ax88179_bind, |
| .unbind = ax88179_unbind, |
| .status = ax88179_status, |
| .link_reset = ax88179_link_reset, |
| .reset = ax88179_reset, |
| .stop = ax88179_stop, |
| .flags = FLAG_ETHER | FLAG_FRAMING_AX, |
| .rx_fixup = ax88179_rx_fixup, |
| .tx_fixup = ax88179_tx_fixup, |
| }; |
| |
| static const struct driver_info toshiba_info = { |
| .description = "Toshiba USB Ethernet Adapter", |
| .bind = ax88179_bind, |
| .unbind = ax88179_unbind, |
| .status = ax88179_status, |
| .link_reset = ax88179_link_reset, |
| .reset = ax88179_reset, |
| .stop = ax88179_stop, |
| .flags = FLAG_ETHER | FLAG_FRAMING_AX, |
| .rx_fixup = ax88179_rx_fixup, |
| .tx_fixup = ax88179_tx_fixup, |
| }; |
| |
| static const struct driver_info mct_info = { |
| .description = "MCT USB 3.0 Gigabit Ethernet Adapter", |
| .bind = ax88179_bind, |
| .unbind = ax88179_unbind, |
| .status = ax88179_status, |
| .link_reset = ax88179_link_reset, |
| .reset = ax88179_reset, |
| .stop = ax88179_stop, |
| .flags = FLAG_ETHER | FLAG_FRAMING_AX, |
| .rx_fixup = ax88179_rx_fixup, |
| .tx_fixup = ax88179_tx_fixup, |
| }; |
| |
| static const struct usb_device_id products[] = { |
| { |
| /* ASIX AX88179 10/100/1000 */ |
| USB_DEVICE(0x0b95, 0x1790), |
| .driver_info = (unsigned long)&ax88179_info, |
| }, { |
| /* ASIX AX88178A 10/100/1000 */ |
| USB_DEVICE(0x0b95, 0x178a), |
| .driver_info = (unsigned long)&ax88178a_info, |
| }, { |
| /* Cypress GX3 SuperSpeed to Gigabit Ethernet Bridge Controller */ |
| USB_DEVICE(0x04b4, 0x3610), |
| .driver_info = (unsigned long)&cypress_GX3_info, |
| }, { |
| /* D-Link DUB-1312 USB 3.0 to Gigabit Ethernet Adapter */ |
| USB_DEVICE(0x2001, 0x4a00), |
| .driver_info = (unsigned long)&dlink_dub1312_info, |
| }, { |
| /* Sitecom USB 3.0 to Gigabit Adapter */ |
| USB_DEVICE(0x0df6, 0x0072), |
| .driver_info = (unsigned long)&sitecom_info, |
| }, { |
| /* Samsung USB Ethernet Adapter */ |
| USB_DEVICE(0x04e8, 0xa100), |
| .driver_info = (unsigned long)&samsung_info, |
| }, { |
| /* Lenovo OneLinkDock Gigabit LAN */ |
| USB_DEVICE(0x17ef, 0x304b), |
| .driver_info = (unsigned long)&lenovo_info, |
| }, { |
| /* Belkin B2B128 USB 3.0 Hub + Gigabit Ethernet Adapter */ |
| USB_DEVICE(0x050d, 0x0128), |
| .driver_info = (unsigned long)&belkin_info, |
| }, { |
| /* Toshiba USB 3.0 GBit Ethernet Adapter */ |
| USB_DEVICE(0x0930, 0x0a13), |
| .driver_info = (unsigned long)&toshiba_info, |
| }, { |
| /* Magic Control Technology U3-A9003 USB 3.0 Gigabit Ethernet Adapter */ |
| USB_DEVICE(0x0711, 0x0179), |
| .driver_info = (unsigned long)&mct_info, |
| }, |
| { }, |
| }; |
| MODULE_DEVICE_TABLE(usb, products); |
| |
| static struct usb_driver ax88179_178a_driver = { |
| .name = "ax88179_178a", |
| .id_table = products, |
| .probe = usbnet_probe, |
| .suspend = ax88179_suspend, |
| .resume = ax88179_resume, |
| .reset_resume = ax88179_resume, |
| .disconnect = usbnet_disconnect, |
| .supports_autosuspend = 1, |
| .disable_hub_initiated_lpm = 1, |
| }; |
| |
| module_usb_driver(ax88179_178a_driver); |
| |
| MODULE_DESCRIPTION("ASIX AX88179/178A based USB 3.0/2.0 Gigabit Ethernet Devices"); |
| MODULE_LICENSE("GPL"); |
