162 static int smsc95xx_write_reg(struct usb_device *udev, u32 index, u32 data)  in smsc95xx_write_reg()  argument
170 	len = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),  in smsc95xx_write_reg()
183 static int smsc95xx_read_reg(struct usb_device *udev, u32 index, u32 *data)  in smsc95xx_read_reg()  argument
188 	len = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),  in smsc95xx_read_reg()
205 static int smsc95xx_phy_wait_not_busy(struct usb_device *udev)  in smsc95xx_phy_wait_not_busy()  argument
211 		smsc95xx_read_reg(udev, MII_ADDR, &val);  in smsc95xx_phy_wait_not_busy()
219 static int smsc95xx_mdio_read(struct usb_device *udev, int phy_id, int idx)  in smsc95xx_mdio_read()  argument
224 	if (smsc95xx_phy_wait_not_busy(udev)) {  in smsc95xx_mdio_read()
231 	smsc95xx_write_reg(udev, MII_ADDR, addr);  in smsc95xx_mdio_read()
233 	if (smsc95xx_phy_wait_not_busy(udev)) {  in smsc95xx_mdio_read()
238 	smsc95xx_read_reg(udev, MII_DATA, &val);  in smsc95xx_mdio_read()
243 static void smsc95xx_mdio_write(struct usb_device *udev, int phy_id, int idx,  in smsc95xx_mdio_write()  argument
249 	if (smsc95xx_phy_wait_not_busy(udev)) {  in smsc95xx_mdio_write()
255 	smsc95xx_write_reg(udev, MII_DATA, val);  in smsc95xx_mdio_write()
259 	smsc95xx_write_reg(udev, MII_ADDR, addr);  in smsc95xx_mdio_write()
261 	if (smsc95xx_phy_wait_not_busy(udev))  in smsc95xx_mdio_write()
265 static int smsc95xx_eeprom_confirm_not_busy(struct usb_device *udev)  in smsc95xx_eeprom_confirm_not_busy()  argument
271 		smsc95xx_read_reg(udev, E2P_CMD, &val);  in smsc95xx_eeprom_confirm_not_busy()
281 static int smsc95xx_wait_eeprom(struct usb_device *udev)  in smsc95xx_wait_eeprom()  argument
287 		smsc95xx_read_reg(udev, E2P_CMD, &val);  in smsc95xx_wait_eeprom()
300 static int smsc95xx_read_eeprom(struct usb_device *udev, u32 offset, u32 length,  in smsc95xx_read_eeprom()  argument
306 	ret = smsc95xx_eeprom_confirm_not_busy(udev);  in smsc95xx_read_eeprom()
312 		smsc95xx_write_reg(udev, E2P_CMD, val);  in smsc95xx_read_eeprom()
314 		ret = smsc95xx_wait_eeprom(udev);  in smsc95xx_read_eeprom()
318 		smsc95xx_read_reg(udev, E2P_DATA, &val);  in smsc95xx_read_eeprom()
330 static int mii_nway_restart(struct usb_device *udev, struct ueth_data *dev)  in mii_nway_restart()  argument
336 	bmcr = smsc95xx_mdio_read(udev, dev->phy_id, MII_BMCR);  in mii_nway_restart()
340 		smsc95xx_mdio_write(udev, dev->phy_id, MII_BMCR, bmcr);  in mii_nway_restart()
346 static int smsc95xx_phy_initialize(struct usb_device *udev,  in smsc95xx_phy_initialize()  argument
349 	smsc95xx_mdio_write(udev, dev->phy_id, MII_BMCR, BMCR_RESET);  in smsc95xx_phy_initialize()
350 	smsc95xx_mdio_write(udev, dev->phy_id, MII_ADVERTISE,  in smsc95xx_phy_initialize()
355 	smsc95xx_mdio_read(udev, dev->phy_id, PHY_INT_SRC);  in smsc95xx_phy_initialize()
357 	smsc95xx_mdio_write(udev, dev->phy_id, PHY_INT_MASK,  in smsc95xx_phy_initialize()
359 	mii_nway_restart(udev, dev);  in smsc95xx_phy_initialize()
366 				     struct usb_device *udev)  in smsc95xx_init_mac_address()  argument
371 	ret = smsc95xx_read_eeprom(udev, EEPROM_MAC_OFFSET, ETH_ALEN, enetaddr);  in smsc95xx_init_mac_address()
390 static int smsc95xx_write_hwaddr_common(struct usb_device *udev,  in smsc95xx_write_hwaddr_common()  argument
400 	ret = smsc95xx_write_reg(udev, ADDRL, addr_lo);  in smsc95xx_write_hwaddr_common()
404 	ret = smsc95xx_write_reg(udev, ADDRH, addr_hi);  in smsc95xx_write_hwaddr_common()
415 static int smsc95xx_set_csums(struct usb_device *udev, int use_tx_csum,  in smsc95xx_set_csums()  argument
419 	int ret = smsc95xx_read_reg(udev, COE_CR, &read_buf);  in smsc95xx_set_csums()
433 	ret = smsc95xx_write_reg(udev, COE_CR, read_buf);  in smsc95xx_set_csums()
448 static void smsc95xx_start_tx_path(struct usb_device *udev,  in smsc95xx_start_tx_path()  argument
456 	smsc95xx_write_reg(udev, MAC_CR, priv->mac_cr);  in smsc95xx_start_tx_path()
460 	smsc95xx_write_reg(udev, TX_CFG, reg_val);  in smsc95xx_start_tx_path()
464 static void smsc95xx_start_rx_path(struct usb_device *udev,  in smsc95xx_start_rx_path()  argument
468 	smsc95xx_write_reg(udev, MAC_CR, priv->mac_cr);  in smsc95xx_start_rx_path()
471 static int smsc95xx_init_common(struct usb_device *udev, struct ueth_data *dev,  in smsc95xx_init_common()  argument
487 	ret = smsc95xx_write_reg(udev, HW_CFG, write_buf);  in smsc95xx_init_common()
493 		ret = smsc95xx_read_reg(udev, HW_CFG, &read_buf);  in smsc95xx_init_common()
506 	ret = smsc95xx_write_reg(udev, PM_CTRL, write_buf);  in smsc95xx_init_common()
512 		ret = smsc95xx_read_reg(udev, PM_CTRL, &read_buf);  in smsc95xx_init_common()
523 	if (!priv->have_hwaddr && smsc95xx_init_mac_address(enetaddr, udev) ==  in smsc95xx_init_common()
531 	ret = smsc95xx_write_hwaddr_common(udev, priv, enetaddr);  in smsc95xx_init_common()
549 	ret = smsc95xx_write_reg(udev, BURST_CAP, burst_cap);  in smsc95xx_init_common()
553 	ret = smsc95xx_read_reg(udev, BURST_CAP, &read_buf);  in smsc95xx_init_common()
559 	ret = smsc95xx_write_reg(udev, BULK_IN_DLY, read_buf);  in smsc95xx_init_common()
563 	ret = smsc95xx_read_reg(udev, BULK_IN_DLY, &read_buf);  in smsc95xx_init_common()
569 	ret = smsc95xx_read_reg(udev, HW_CFG, &read_buf);  in smsc95xx_init_common()
582 	ret = smsc95xx_write_reg(udev, HW_CFG, read_buf);  in smsc95xx_init_common()
586 	ret = smsc95xx_read_reg(udev, HW_CFG, &read_buf);  in smsc95xx_init_common()
592 	ret = smsc95xx_write_reg(udev, INT_STS, write_buf);  in smsc95xx_init_common()
596 	ret = smsc95xx_read_reg(udev, ID_REV, &read_buf);  in smsc95xx_init_common()
604 	ret = smsc95xx_write_reg(udev, LED_GPIO_CFG, write_buf);  in smsc95xx_init_common()
611 	ret = smsc95xx_write_reg(udev, FLOW, write_buf);  in smsc95xx_init_common()
616 	ret = smsc95xx_write_reg(udev, AFC_CFG, read_buf);  in smsc95xx_init_common()
620 	ret = smsc95xx_read_reg(udev, MAC_CR, &priv->mac_cr);  in smsc95xx_init_common()
626 	ret = smsc95xx_write_reg(udev, VLAN1, write_buf);  in smsc95xx_init_common()
631 	ret = smsc95xx_set_csums(udev, 0, 0);  in smsc95xx_init_common()
638 	ret = smsc95xx_phy_initialize(udev, dev);  in smsc95xx_init_common()
641 	ret = smsc95xx_read_reg(udev, INT_EP_CTL, &read_buf);  in smsc95xx_init_common()
648 	ret = smsc95xx_write_reg(udev, INT_EP_CTL, read_buf);  in smsc95xx_init_common()
652 	smsc95xx_start_tx_path(udev, priv);  in smsc95xx_init_common()
653 	smsc95xx_start_rx_path(udev, priv);  in smsc95xx_init_common()
657 		link_detected = smsc95xx_mdio_read(udev, dev->phy_id, MII_BMSR)  in smsc95xx_init_common()
720 	struct usb_device *udev = dev->pusb_dev;  in smsc95xx_init()  local
724 	return smsc95xx_init_common(udev, dev, priv, eth->enetaddr);  in smsc95xx_init()
810 	struct usb_device *udev = dev->pusb_dev;  in smsc95xx_write_hwaddr()  local
813 	return smsc95xx_write_hwaddr_common(udev, priv, eth->enetaddr);  in smsc95xx_write_hwaddr()
936 	struct usb_device *udev = dev_get_parent_priv(dev);  in smsc95xx_eth_start()  local
943 	return smsc95xx_init_common(udev, &priv->ueth, priv, pdata->enetaddr);  in smsc95xx_eth_start()
1020 	struct usb_device *udev = dev_get_parent_priv(dev);  in smsc95xx_write_hwaddr()  local
1024 	return smsc95xx_write_hwaddr_common(udev, priv, pdata->enetaddr);  in smsc95xx_write_hwaddr()
1029 	struct usb_device *udev = dev_get_parent_priv(dev);  in smsc95xx_read_rom_hwaddr()  local
1033 	ret = smsc95xx_init_mac_address(pdata->enetaddr, udev);  in smsc95xx_read_rom_hwaddr()