forked from mirrors/linux
		
	The FiberGecko is a small USB module that connects a 100 Mbit/s SFP Signed-off-by: Max Schulze <max.schulze@online.de> Tested-by: Max Schulze <max.schulze@online.de> Suggested-by: David Hollis <dhollis@davehollis.com> Reported-by: Sven Kreiensen <s.kreiensen@lyconsys.com> Link: https://patch.msgid.link/20250212150957.43900-2-max.schulze@online.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
		
			
				
	
	
		
			1621 lines
		
	
	
	
		
			41 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			1621 lines
		
	
	
	
		
			41 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
// SPDX-License-Identifier: GPL-2.0-or-later
 | 
						|
/*
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						|
 * ASIX AX8817X based USB 2.0 Ethernet Devices
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						|
 * Copyright (C) 2003-2006 David Hollis <dhollis@davehollis.com>
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						|
 * Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net>
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						|
 * Copyright (C) 2006 James Painter <jamie.painter@iname.com>
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						|
 * Copyright (c) 2002-2003 TiVo Inc.
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						|
 */
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						|
 | 
						|
#include "asix.h"
 | 
						|
 | 
						|
#define PHY_MODE_MARVELL	0x0000
 | 
						|
#define MII_MARVELL_LED_CTRL	0x0018
 | 
						|
#define MII_MARVELL_STATUS	0x001b
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						|
#define MII_MARVELL_CTRL	0x0014
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						|
 | 
						|
#define MARVELL_LED_MANUAL	0x0019
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						|
 | 
						|
#define MARVELL_STATUS_HWCFG	0x0004
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						|
 | 
						|
#define MARVELL_CTRL_TXDELAY	0x0002
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						|
#define MARVELL_CTRL_RXDELAY	0x0080
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						|
 | 
						|
#define	PHY_MODE_RTL8211CL	0x000C
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						|
 | 
						|
#define AX88772A_PHY14H		0x14
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						|
#define AX88772A_PHY14H_DEFAULT 0x442C
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						|
 | 
						|
#define AX88772A_PHY15H		0x15
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#define AX88772A_PHY15H_DEFAULT 0x03C8
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						|
 | 
						|
#define AX88772A_PHY16H		0x16
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#define AX88772A_PHY16H_DEFAULT 0x4044
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struct ax88172_int_data {
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						|
	__le16 res1;
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						|
	u8 link;
 | 
						|
	__le16 res2;
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						|
	u8 status;
 | 
						|
	__le16 res3;
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						|
} __packed;
 | 
						|
 | 
						|
static void asix_status(struct usbnet *dev, struct urb *urb)
 | 
						|
{
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						|
	struct ax88172_int_data *event;
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						|
	int link;
 | 
						|
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						|
	if (urb->actual_length < 8)
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						|
		return;
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						|
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						|
	event = urb->transfer_buffer;
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						|
	link = event->link & 0x01;
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						|
	if (netif_carrier_ok(dev->net) != link) {
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						|
		usbnet_link_change(dev, link, 1);
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		netdev_dbg(dev->net, "Link Status is: %d\n", link);
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	}
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}
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 | 
						|
static void asix_set_netdev_dev_addr(struct usbnet *dev, u8 *addr)
 | 
						|
{
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						|
	if (is_valid_ether_addr(addr)) {
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						|
		eth_hw_addr_set(dev->net, addr);
 | 
						|
	} else {
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						|
		netdev_info(dev->net, "invalid hw address, using random\n");
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						|
		eth_hw_addr_random(dev->net);
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	}
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}
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/* Get the PHY Identifier from the PHYSID1 & PHYSID2 MII registers */
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						|
static u32 asix_get_phyid(struct usbnet *dev)
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						|
{
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						|
	int phy_reg;
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						|
	u32 phy_id;
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						|
	int i;
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						|
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						|
	/* Poll for the rare case the FW or phy isn't ready yet.  */
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						|
	for (i = 0; i < 100; i++) {
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						|
		phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID1);
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						|
		if (phy_reg < 0)
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						|
			return 0;
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						|
		if (phy_reg != 0 && phy_reg != 0xFFFF)
 | 
						|
			break;
 | 
						|
		mdelay(1);
 | 
						|
	}
 | 
						|
 | 
						|
	if (phy_reg <= 0 || phy_reg == 0xFFFF)
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						|
		return 0;
 | 
						|
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						|
	phy_id = (phy_reg & 0xffff) << 16;
 | 
						|
 | 
						|
	phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID2);
 | 
						|
	if (phy_reg < 0)
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						|
		return 0;
 | 
						|
 | 
						|
	phy_id |= (phy_reg & 0xffff);
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						|
 | 
						|
	return phy_id;
 | 
						|
}
 | 
						|
 | 
						|
static u32 asix_get_link(struct net_device *net)
 | 
						|
{
 | 
						|
	struct usbnet *dev = netdev_priv(net);
 | 
						|
 | 
						|
	return mii_link_ok(&dev->mii);
 | 
						|
}
 | 
						|
 | 
						|
static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd)
 | 
						|
{
 | 
						|
	struct usbnet *dev = netdev_priv(net);
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						|
 | 
						|
	return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL);
 | 
						|
}
 | 
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 | 
						|
/* We need to override some ethtool_ops so we require our
 | 
						|
   own structure so we don't interfere with other usbnet
 | 
						|
   devices that may be connected at the same time. */
 | 
						|
static const struct ethtool_ops ax88172_ethtool_ops = {
 | 
						|
	.get_drvinfo		= asix_get_drvinfo,
 | 
						|
	.get_link		= asix_get_link,
 | 
						|
	.get_msglevel		= usbnet_get_msglevel,
 | 
						|
	.set_msglevel		= usbnet_set_msglevel,
 | 
						|
	.get_wol		= asix_get_wol,
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						|
	.set_wol		= asix_set_wol,
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						|
	.get_eeprom_len		= asix_get_eeprom_len,
 | 
						|
	.get_eeprom		= asix_get_eeprom,
 | 
						|
	.set_eeprom		= asix_set_eeprom,
 | 
						|
	.nway_reset		= usbnet_nway_reset,
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						|
	.get_link_ksettings	= usbnet_get_link_ksettings_mii,
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						|
	.set_link_ksettings	= usbnet_set_link_ksettings_mii,
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						|
};
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static void ax88172_set_multicast(struct net_device *net)
 | 
						|
{
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						|
	struct usbnet *dev = netdev_priv(net);
 | 
						|
	struct asix_data *data = (struct asix_data *)&dev->data;
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						|
	u8 rx_ctl = 0x8c;
 | 
						|
 | 
						|
	if (net->flags & IFF_PROMISC) {
 | 
						|
		rx_ctl |= 0x01;
 | 
						|
	} else if (net->flags & IFF_ALLMULTI ||
 | 
						|
		   netdev_mc_count(net) > AX_MAX_MCAST) {
 | 
						|
		rx_ctl |= 0x02;
 | 
						|
	} 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 */
 | 
						|
		struct netdev_hw_addr *ha;
 | 
						|
		u32 crc_bits;
 | 
						|
 | 
						|
		memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE);
 | 
						|
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						|
		/* Build the multicast hash filter. */
 | 
						|
		netdev_for_each_mc_addr(ha, net) {
 | 
						|
			crc_bits = ether_crc(ETH_ALEN, ha->addr) >> 26;
 | 
						|
			data->multi_filter[crc_bits >> 3] |=
 | 
						|
			    1 << (crc_bits & 7);
 | 
						|
		}
 | 
						|
 | 
						|
		asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0,
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						|
				   AX_MCAST_FILTER_SIZE, data->multi_filter);
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						|
 | 
						|
		rx_ctl |= 0x10;
 | 
						|
	}
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						|
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						|
	asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL);
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						|
}
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static int ax88172_link_reset(struct usbnet *dev)
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						|
{
 | 
						|
	u8 mode;
 | 
						|
	struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET };
 | 
						|
 | 
						|
	mii_check_media(&dev->mii, 1, 1);
 | 
						|
	mii_ethtool_gset(&dev->mii, &ecmd);
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						|
	mode = AX88172_MEDIUM_DEFAULT;
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						|
	if (ecmd.duplex != DUPLEX_FULL)
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		mode |= ~AX88172_MEDIUM_FD;
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						|
	netdev_dbg(dev->net, "ax88172_link_reset() speed: %u duplex: %d setting mode to 0x%04x\n",
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		   ethtool_cmd_speed(&ecmd), ecmd.duplex, mode);
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	asix_write_medium_mode(dev, mode, 0);
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						|
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						|
	return 0;
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}
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						|
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						|
static const struct net_device_ops ax88172_netdev_ops = {
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						|
	.ndo_open		= usbnet_open,
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						|
	.ndo_stop		= usbnet_stop,
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						|
	.ndo_start_xmit		= usbnet_start_xmit,
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						|
	.ndo_tx_timeout		= usbnet_tx_timeout,
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	.ndo_change_mtu		= usbnet_change_mtu,
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						|
	.ndo_get_stats64	= dev_get_tstats64,
 | 
						|
	.ndo_set_mac_address 	= eth_mac_addr,
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						|
	.ndo_validate_addr	= eth_validate_addr,
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						|
	.ndo_eth_ioctl		= asix_ioctl,
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						|
	.ndo_set_rx_mode	= ax88172_set_multicast,
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						|
};
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						|
static void asix_phy_reset(struct usbnet *dev, unsigned int reset_bits)
 | 
						|
{
 | 
						|
	unsigned int timeout = 5000;
 | 
						|
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						|
	asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, reset_bits);
 | 
						|
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						|
	/* give phy_id a chance to process reset */
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						|
	udelay(500);
 | 
						|
 | 
						|
	/* See IEEE 802.3 "22.2.4.1.1 Reset": 500ms max */
 | 
						|
	while (timeout--) {
 | 
						|
		if (asix_mdio_read(dev->net, dev->mii.phy_id, MII_BMCR)
 | 
						|
							& BMCR_RESET)
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						|
			udelay(100);
 | 
						|
		else
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			return;
 | 
						|
	}
 | 
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 | 
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	netdev_err(dev->net, "BMCR_RESET timeout on phy_id %d\n",
 | 
						|
		   dev->mii.phy_id);
 | 
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}
 | 
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static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf)
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						|
{
 | 
						|
	int ret = 0;
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	u8 buf[ETH_ALEN] = {0};
 | 
						|
	int i;
 | 
						|
	unsigned long gpio_bits = dev->driver_info->data;
 | 
						|
 | 
						|
	usbnet_get_endpoints(dev,intf);
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						|
 | 
						|
	/* Toggle the GPIOs in a manufacturer/model specific way */
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						|
	for (i = 2; i >= 0; i--) {
 | 
						|
		ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS,
 | 
						|
				(gpio_bits >> (i * 8)) & 0xff, 0, 0, NULL, 0);
 | 
						|
		if (ret < 0)
 | 
						|
			goto out;
 | 
						|
		msleep(5);
 | 
						|
	}
 | 
						|
 | 
						|
	ret = asix_write_rx_ctl(dev, 0x80, 0);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	/* Get the MAC address */
 | 
						|
	ret = asix_read_cmd(dev, AX88172_CMD_READ_NODE_ID,
 | 
						|
			    0, 0, ETH_ALEN, buf, 0);
 | 
						|
	if (ret < 0) {
 | 
						|
		netdev_dbg(dev->net, "read AX_CMD_READ_NODE_ID failed: %d\n",
 | 
						|
			   ret);
 | 
						|
		goto out;
 | 
						|
	}
 | 
						|
 | 
						|
	asix_set_netdev_dev_addr(dev, buf);
 | 
						|
 | 
						|
	/* Initialize MII structure */
 | 
						|
	dev->mii.dev = dev->net;
 | 
						|
	dev->mii.mdio_read = asix_mdio_read;
 | 
						|
	dev->mii.mdio_write = asix_mdio_write;
 | 
						|
	dev->mii.phy_id_mask = 0x3f;
 | 
						|
	dev->mii.reg_num_mask = 0x1f;
 | 
						|
 | 
						|
	dev->mii.phy_id = asix_read_phy_addr(dev, true);
 | 
						|
	if (dev->mii.phy_id < 0)
 | 
						|
		return dev->mii.phy_id;
 | 
						|
 | 
						|
	dev->net->netdev_ops = &ax88172_netdev_ops;
 | 
						|
	dev->net->ethtool_ops = &ax88172_ethtool_ops;
 | 
						|
	dev->net->needed_headroom = 4; /* cf asix_tx_fixup() */
 | 
						|
	dev->net->needed_tailroom = 4; /* cf asix_tx_fixup() */
 | 
						|
 | 
						|
	asix_phy_reset(dev, BMCR_RESET);
 | 
						|
	asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
 | 
						|
		ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP);
 | 
						|
	mii_nway_restart(&dev->mii);
 | 
						|
 | 
						|
	return 0;
 | 
						|
 | 
						|
out:
 | 
						|
	return ret;
 | 
						|
}
 | 
						|
 | 
						|
static void ax88772_ethtool_get_strings(struct net_device *netdev, u32 sset,
 | 
						|
					u8 *data)
 | 
						|
{
 | 
						|
	switch (sset) {
 | 
						|
	case ETH_SS_TEST:
 | 
						|
		net_selftest_get_strings(data);
 | 
						|
		break;
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
static int ax88772_ethtool_get_sset_count(struct net_device *ndev, int sset)
 | 
						|
{
 | 
						|
	switch (sset) {
 | 
						|
	case ETH_SS_TEST:
 | 
						|
		return net_selftest_get_count();
 | 
						|
	default:
 | 
						|
		return -EOPNOTSUPP;
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
static void ax88772_ethtool_get_pauseparam(struct net_device *ndev,
 | 
						|
					  struct ethtool_pauseparam *pause)
 | 
						|
{
 | 
						|
	struct usbnet *dev = netdev_priv(ndev);
 | 
						|
	struct asix_common_private *priv = dev->driver_priv;
 | 
						|
 | 
						|
	phylink_ethtool_get_pauseparam(priv->phylink, pause);
 | 
						|
}
 | 
						|
 | 
						|
static int ax88772_ethtool_set_pauseparam(struct net_device *ndev,
 | 
						|
					 struct ethtool_pauseparam *pause)
 | 
						|
{
 | 
						|
	struct usbnet *dev = netdev_priv(ndev);
 | 
						|
	struct asix_common_private *priv = dev->driver_priv;
 | 
						|
 | 
						|
	return phylink_ethtool_set_pauseparam(priv->phylink, pause);
 | 
						|
}
 | 
						|
 | 
						|
static const struct ethtool_ops ax88772_ethtool_ops = {
 | 
						|
	.get_drvinfo		= asix_get_drvinfo,
 | 
						|
	.get_link		= usbnet_get_link,
 | 
						|
	.get_msglevel		= usbnet_get_msglevel,
 | 
						|
	.set_msglevel		= usbnet_set_msglevel,
 | 
						|
	.get_wol		= asix_get_wol,
 | 
						|
	.set_wol		= asix_set_wol,
 | 
						|
	.get_eeprom_len		= asix_get_eeprom_len,
 | 
						|
	.get_eeprom		= asix_get_eeprom,
 | 
						|
	.set_eeprom		= asix_set_eeprom,
 | 
						|
	.nway_reset		= phy_ethtool_nway_reset,
 | 
						|
	.get_link_ksettings	= phy_ethtool_get_link_ksettings,
 | 
						|
	.set_link_ksettings	= phy_ethtool_set_link_ksettings,
 | 
						|
	.self_test		= net_selftest,
 | 
						|
	.get_strings		= ax88772_ethtool_get_strings,
 | 
						|
	.get_sset_count		= ax88772_ethtool_get_sset_count,
 | 
						|
	.get_pauseparam		= ax88772_ethtool_get_pauseparam,
 | 
						|
	.set_pauseparam		= ax88772_ethtool_set_pauseparam,
 | 
						|
};
 | 
						|
 | 
						|
static int ax88772_reset(struct usbnet *dev)
 | 
						|
{
 | 
						|
	struct asix_data *data = (struct asix_data *)&dev->data;
 | 
						|
	struct asix_common_private *priv = dev->driver_priv;
 | 
						|
	int ret;
 | 
						|
 | 
						|
	/* Rewrite MAC address */
 | 
						|
	ether_addr_copy(data->mac_addr, dev->net->dev_addr);
 | 
						|
	ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0,
 | 
						|
			     ETH_ALEN, data->mac_addr, 0);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	/* Set RX_CTL to default values with 2k buffer, and enable cactus */
 | 
						|
	ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, 0);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT, 0);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	phylink_start(priv->phylink);
 | 
						|
 | 
						|
	return 0;
 | 
						|
 | 
						|
out:
 | 
						|
	return ret;
 | 
						|
}
 | 
						|
 | 
						|
static int ax88772_hw_reset(struct usbnet *dev, int in_pm)
 | 
						|
{
 | 
						|
	struct asix_data *data = (struct asix_data *)&dev->data;
 | 
						|
	struct asix_common_private *priv = dev->driver_priv;
 | 
						|
	u16 rx_ctl;
 | 
						|
	int ret;
 | 
						|
 | 
						|
	ret = asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_2 |
 | 
						|
			      AX_GPIO_GPO2EN, 5, in_pm);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, priv->embd_phy,
 | 
						|
			     0, 0, NULL, in_pm);
 | 
						|
	if (ret < 0) {
 | 
						|
		netdev_dbg(dev->net, "Select PHY #1 failed: %d\n", ret);
 | 
						|
		goto out;
 | 
						|
	}
 | 
						|
 | 
						|
	if (priv->embd_phy) {
 | 
						|
		ret = asix_sw_reset(dev, AX_SWRESET_IPPD, in_pm);
 | 
						|
		if (ret < 0)
 | 
						|
			goto out;
 | 
						|
 | 
						|
		usleep_range(10000, 11000);
 | 
						|
 | 
						|
		ret = asix_sw_reset(dev, AX_SWRESET_CLEAR, in_pm);
 | 
						|
		if (ret < 0)
 | 
						|
			goto out;
 | 
						|
 | 
						|
		msleep(60);
 | 
						|
 | 
						|
		ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL,
 | 
						|
				    in_pm);
 | 
						|
		if (ret < 0)
 | 
						|
			goto out;
 | 
						|
	} else {
 | 
						|
		ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_PRL,
 | 
						|
				    in_pm);
 | 
						|
		if (ret < 0)
 | 
						|
			goto out;
 | 
						|
	}
 | 
						|
 | 
						|
	msleep(150);
 | 
						|
 | 
						|
	if (in_pm && (!asix_mdio_read_nopm(dev->net, dev->mii.phy_id,
 | 
						|
					   MII_PHYSID1))){
 | 
						|
		ret = -EIO;
 | 
						|
		goto out;
 | 
						|
	}
 | 
						|
 | 
						|
	ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, in_pm);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT, in_pm);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0,
 | 
						|
			     AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT,
 | 
						|
			     AX88772_IPG2_DEFAULT, 0, NULL, in_pm);
 | 
						|
	if (ret < 0) {
 | 
						|
		netdev_dbg(dev->net, "Write IPG,IPG1,IPG2 failed: %d\n", ret);
 | 
						|
		goto out;
 | 
						|
	}
 | 
						|
 | 
						|
	/* Rewrite MAC address */
 | 
						|
	ether_addr_copy(data->mac_addr, dev->net->dev_addr);
 | 
						|
	ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0,
 | 
						|
			     ETH_ALEN, data->mac_addr, in_pm);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	/* Set RX_CTL to default values with 2k buffer, and enable cactus */
 | 
						|
	ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, in_pm);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	rx_ctl = asix_read_rx_ctl(dev, in_pm);
 | 
						|
	netdev_dbg(dev->net, "RX_CTL is 0x%04x after all initializations\n",
 | 
						|
		   rx_ctl);
 | 
						|
 | 
						|
	rx_ctl = asix_read_medium_status(dev, in_pm);
 | 
						|
	netdev_dbg(dev->net,
 | 
						|
		   "Medium Status is 0x%04x after all initializations\n",
 | 
						|
		   rx_ctl);
 | 
						|
 | 
						|
	return 0;
 | 
						|
 | 
						|
out:
 | 
						|
	return ret;
 | 
						|
}
 | 
						|
 | 
						|
static int ax88772a_hw_reset(struct usbnet *dev, int in_pm)
 | 
						|
{
 | 
						|
	struct asix_data *data = (struct asix_data *)&dev->data;
 | 
						|
	struct asix_common_private *priv = dev->driver_priv;
 | 
						|
	u16 rx_ctl, phy14h, phy15h, phy16h;
 | 
						|
	int ret;
 | 
						|
 | 
						|
	ret = asix_write_gpio(dev, AX_GPIO_RSE, 5, in_pm);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, priv->embd_phy |
 | 
						|
			     AX_PHYSEL_SSEN, 0, 0, NULL, in_pm);
 | 
						|
	if (ret < 0) {
 | 
						|
		netdev_dbg(dev->net, "Select PHY #1 failed: %d\n", ret);
 | 
						|
		goto out;
 | 
						|
	}
 | 
						|
	usleep_range(10000, 11000);
 | 
						|
 | 
						|
	ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_IPRL, in_pm);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	usleep_range(10000, 11000);
 | 
						|
 | 
						|
	ret = asix_sw_reset(dev, AX_SWRESET_IPRL, in_pm);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	msleep(160);
 | 
						|
 | 
						|
	ret = asix_sw_reset(dev, AX_SWRESET_CLEAR, in_pm);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	ret = asix_sw_reset(dev, AX_SWRESET_IPRL, in_pm);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	msleep(200);
 | 
						|
 | 
						|
	if (in_pm && (!asix_mdio_read_nopm(dev->net, dev->mii.phy_id,
 | 
						|
					   MII_PHYSID1))) {
 | 
						|
		ret = -1;
 | 
						|
		goto out;
 | 
						|
	}
 | 
						|
 | 
						|
	if (priv->chipcode == AX_AX88772B_CHIPCODE) {
 | 
						|
		ret = asix_write_cmd(dev, AX_QCTCTRL, 0x8000, 0x8001,
 | 
						|
				     0, NULL, in_pm);
 | 
						|
		if (ret < 0) {
 | 
						|
			netdev_dbg(dev->net, "Write BQ setting failed: %d\n",
 | 
						|
				   ret);
 | 
						|
			goto out;
 | 
						|
		}
 | 
						|
	} else if (priv->chipcode == AX_AX88772A_CHIPCODE) {
 | 
						|
		/* Check if the PHY registers have default settings */
 | 
						|
		phy14h = asix_mdio_read_nopm(dev->net, dev->mii.phy_id,
 | 
						|
					     AX88772A_PHY14H);
 | 
						|
		phy15h = asix_mdio_read_nopm(dev->net, dev->mii.phy_id,
 | 
						|
					     AX88772A_PHY15H);
 | 
						|
		phy16h = asix_mdio_read_nopm(dev->net, dev->mii.phy_id,
 | 
						|
					     AX88772A_PHY16H);
 | 
						|
 | 
						|
		netdev_dbg(dev->net,
 | 
						|
			   "772a_hw_reset: MR20=0x%x MR21=0x%x MR22=0x%x\n",
 | 
						|
			   phy14h, phy15h, phy16h);
 | 
						|
 | 
						|
		/* Restore PHY registers default setting if not */
 | 
						|
		if (phy14h != AX88772A_PHY14H_DEFAULT)
 | 
						|
			asix_mdio_write_nopm(dev->net, dev->mii.phy_id,
 | 
						|
					     AX88772A_PHY14H,
 | 
						|
					     AX88772A_PHY14H_DEFAULT);
 | 
						|
		if (phy15h != AX88772A_PHY15H_DEFAULT)
 | 
						|
			asix_mdio_write_nopm(dev->net, dev->mii.phy_id,
 | 
						|
					     AX88772A_PHY15H,
 | 
						|
					     AX88772A_PHY15H_DEFAULT);
 | 
						|
		if (phy16h != AX88772A_PHY16H_DEFAULT)
 | 
						|
			asix_mdio_write_nopm(dev->net, dev->mii.phy_id,
 | 
						|
					     AX88772A_PHY16H,
 | 
						|
					     AX88772A_PHY16H_DEFAULT);
 | 
						|
	}
 | 
						|
 | 
						|
	ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0,
 | 
						|
				AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT,
 | 
						|
				AX88772_IPG2_DEFAULT, 0, NULL, in_pm);
 | 
						|
	if (ret < 0) {
 | 
						|
		netdev_dbg(dev->net, "Write IPG,IPG1,IPG2 failed: %d\n", ret);
 | 
						|
		goto out;
 | 
						|
	}
 | 
						|
 | 
						|
	/* Rewrite MAC address */
 | 
						|
	memcpy(data->mac_addr, dev->net->dev_addr, ETH_ALEN);
 | 
						|
	ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN,
 | 
						|
							data->mac_addr, in_pm);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	/* Set RX_CTL to default values with 2k buffer, and enable cactus */
 | 
						|
	ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, in_pm);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT, in_pm);
 | 
						|
	if (ret < 0)
 | 
						|
		return ret;
 | 
						|
 | 
						|
	/* Set RX_CTL to default values with 2k buffer, and enable cactus */
 | 
						|
	ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, in_pm);
 | 
						|
	if (ret < 0)
 | 
						|
		goto out;
 | 
						|
 | 
						|
	rx_ctl = asix_read_rx_ctl(dev, in_pm);
 | 
						|
	netdev_dbg(dev->net, "RX_CTL is 0x%04x after all initializations\n",
 | 
						|
		   rx_ctl);
 | 
						|
 | 
						|
	rx_ctl = asix_read_medium_status(dev, in_pm);
 | 
						|
	netdev_dbg(dev->net,
 | 
						|
		   "Medium Status is 0x%04x after all initializations\n",
 | 
						|
		   rx_ctl);
 | 
						|
 | 
						|
	return 0;
 | 
						|
 | 
						|
out:
 | 
						|
	return ret;
 | 
						|
}
 | 
						|
 | 
						|
static const struct net_device_ops ax88772_netdev_ops = {
 | 
						|
	.ndo_open		= usbnet_open,
 | 
						|
	.ndo_stop		= usbnet_stop,
 | 
						|
	.ndo_start_xmit		= usbnet_start_xmit,
 | 
						|
	.ndo_tx_timeout		= usbnet_tx_timeout,
 | 
						|
	.ndo_change_mtu		= usbnet_change_mtu,
 | 
						|
	.ndo_get_stats64	= dev_get_tstats64,
 | 
						|
	.ndo_set_mac_address 	= asix_set_mac_address,
 | 
						|
	.ndo_validate_addr	= eth_validate_addr,
 | 
						|
	.ndo_eth_ioctl		= phy_do_ioctl_running,
 | 
						|
	.ndo_set_rx_mode        = asix_set_multicast,
 | 
						|
};
 | 
						|
 | 
						|
static void ax88772_suspend(struct usbnet *dev)
 | 
						|
{
 | 
						|
	struct asix_common_private *priv = dev->driver_priv;
 | 
						|
	u16 medium;
 | 
						|
 | 
						|
	if (netif_running(dev->net)) {
 | 
						|
		rtnl_lock();
 | 
						|
		phylink_suspend(priv->phylink, false);
 | 
						|
		rtnl_unlock();
 | 
						|
	}
 | 
						|
 | 
						|
	/* Stop MAC operation */
 | 
						|
	medium = asix_read_medium_status(dev, 1);
 | 
						|
	medium &= ~AX_MEDIUM_RE;
 | 
						|
	asix_write_medium_mode(dev, medium, 1);
 | 
						|
 | 
						|
	netdev_dbg(dev->net, "ax88772_suspend: medium=0x%04x\n",
 | 
						|
		   asix_read_medium_status(dev, 1));
 | 
						|
}
 | 
						|
 | 
						|
static int asix_suspend(struct usb_interface *intf, pm_message_t message)
 | 
						|
{
 | 
						|
	struct usbnet *dev = usb_get_intfdata(intf);
 | 
						|
	struct asix_common_private *priv = dev->driver_priv;
 | 
						|
 | 
						|
	if (priv && priv->suspend)
 | 
						|
		priv->suspend(dev);
 | 
						|
 | 
						|
	return usbnet_suspend(intf, message);
 | 
						|
}
 | 
						|
 | 
						|
static void ax88772_resume(struct usbnet *dev)
 | 
						|
{
 | 
						|
	struct asix_common_private *priv = dev->driver_priv;
 | 
						|
	int i;
 | 
						|
 | 
						|
	for (i = 0; i < 3; i++)
 | 
						|
		if (!priv->reset(dev, 1))
 | 
						|
			break;
 | 
						|
 | 
						|
	if (netif_running(dev->net)) {
 | 
						|
		rtnl_lock();
 | 
						|
		phylink_resume(priv->phylink);
 | 
						|
		rtnl_unlock();
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
static int asix_resume(struct usb_interface *intf)
 | 
						|
{
 | 
						|
	struct usbnet *dev = usb_get_intfdata(intf);
 | 
						|
	struct asix_common_private *priv = dev->driver_priv;
 | 
						|
 | 
						|
	if (priv && priv->resume)
 | 
						|
		priv->resume(dev);
 | 
						|
 | 
						|
	return usbnet_resume(intf);
 | 
						|
}
 | 
						|
 | 
						|
static int ax88772_init_mdio(struct usbnet *dev)
 | 
						|
{
 | 
						|
	struct asix_common_private *priv = dev->driver_priv;
 | 
						|
	int ret;
 | 
						|
 | 
						|
	priv->mdio = mdiobus_alloc();
 | 
						|
	if (!priv->mdio)
 | 
						|
		return -ENOMEM;
 | 
						|
 | 
						|
	priv->mdio->priv = dev;
 | 
						|
	priv->mdio->read = &asix_mdio_bus_read;
 | 
						|
	priv->mdio->write = &asix_mdio_bus_write;
 | 
						|
	priv->mdio->name = "Asix MDIO Bus";
 | 
						|
	/* mii bus name is usb-<usb bus number>-<usb device number> */
 | 
						|
	snprintf(priv->mdio->id, MII_BUS_ID_SIZE, "usb-%03d:%03d",
 | 
						|
		 dev->udev->bus->busnum, dev->udev->devnum);
 | 
						|
 | 
						|
	ret = mdiobus_register(priv->mdio);
 | 
						|
	if (ret) {
 | 
						|
		netdev_err(dev->net, "Could not register MDIO bus (err %d)\n", ret);
 | 
						|
		mdiobus_free(priv->mdio);
 | 
						|
		priv->mdio = NULL;
 | 
						|
	}
 | 
						|
 | 
						|
	return ret;
 | 
						|
}
 | 
						|
 | 
						|
static void ax88772_mdio_unregister(struct asix_common_private *priv)
 | 
						|
{
 | 
						|
	mdiobus_unregister(priv->mdio);
 | 
						|
	mdiobus_free(priv->mdio);
 | 
						|
}
 | 
						|
 | 
						|
static int ax88772_init_phy(struct usbnet *dev)
 | 
						|
{
 | 
						|
	struct asix_common_private *priv = dev->driver_priv;
 | 
						|
	int ret;
 | 
						|
 | 
						|
	priv->phydev = mdiobus_get_phy(priv->mdio, priv->phy_addr);
 | 
						|
	if (!priv->phydev) {
 | 
						|
		netdev_err(dev->net, "Could not find PHY\n");
 | 
						|
		return -ENODEV;
 | 
						|
	}
 | 
						|
 | 
						|
	ret = phylink_connect_phy(priv->phylink, priv->phydev);
 | 
						|
	if (ret) {
 | 
						|
		netdev_err(dev->net, "Could not connect PHY\n");
 | 
						|
		return ret;
 | 
						|
	}
 | 
						|
 | 
						|
	phy_suspend(priv->phydev);
 | 
						|
	priv->phydev->mac_managed_pm = true;
 | 
						|
 | 
						|
	phy_attached_info(priv->phydev);
 | 
						|
 | 
						|
	if (priv->embd_phy)
 | 
						|
		return 0;
 | 
						|
 | 
						|
	/* In case main PHY is not the embedded PHY and MAC is RMII clock
 | 
						|
	 * provider, we need to suspend embedded PHY by keeping PLL enabled
 | 
						|
	 * (AX_SWRESET_IPPD == 0).
 | 
						|
	 */
 | 
						|
	priv->phydev_int = mdiobus_get_phy(priv->mdio, AX_EMBD_PHY_ADDR);
 | 
						|
	if (!priv->phydev_int) {
 | 
						|
		rtnl_lock();
 | 
						|
		phylink_disconnect_phy(priv->phylink);
 | 
						|
		rtnl_unlock();
 | 
						|
		netdev_err(dev->net, "Could not find internal PHY\n");
 | 
						|
		return -ENODEV;
 | 
						|
	}
 | 
						|
 | 
						|
	priv->phydev_int->mac_managed_pm = true;
 | 
						|
	phy_suspend(priv->phydev_int);
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static void ax88772_mac_config(struct phylink_config *config, unsigned int mode,
 | 
						|
			      const struct phylink_link_state *state)
 | 
						|
{
 | 
						|
	/* Nothing to do */
 | 
						|
}
 | 
						|
 | 
						|
static void ax88772_mac_link_down(struct phylink_config *config,
 | 
						|
				 unsigned int mode, phy_interface_t interface)
 | 
						|
{
 | 
						|
	struct usbnet *dev = netdev_priv(to_net_dev(config->dev));
 | 
						|
 | 
						|
	asix_write_medium_mode(dev, 0, 0);
 | 
						|
	usbnet_link_change(dev, false, false);
 | 
						|
}
 | 
						|
 | 
						|
static void ax88772_mac_link_up(struct phylink_config *config,
 | 
						|
			       struct phy_device *phy,
 | 
						|
			       unsigned int mode, phy_interface_t interface,
 | 
						|
			       int speed, int duplex,
 | 
						|
			       bool tx_pause, bool rx_pause)
 | 
						|
{
 | 
						|
	struct usbnet *dev = netdev_priv(to_net_dev(config->dev));
 | 
						|
	u16 m = AX_MEDIUM_AC | AX_MEDIUM_RE;
 | 
						|
 | 
						|
	m |= duplex ? AX_MEDIUM_FD : 0;
 | 
						|
 | 
						|
	switch (speed) {
 | 
						|
	case SPEED_100:
 | 
						|
		m |= AX_MEDIUM_PS;
 | 
						|
		break;
 | 
						|
	case SPEED_10:
 | 
						|
		break;
 | 
						|
	default:
 | 
						|
		return;
 | 
						|
	}
 | 
						|
 | 
						|
	if (tx_pause)
 | 
						|
		m |= AX_MEDIUM_TFC;
 | 
						|
 | 
						|
	if (rx_pause)
 | 
						|
		m |= AX_MEDIUM_RFC;
 | 
						|
 | 
						|
	asix_write_medium_mode(dev, m, 0);
 | 
						|
	usbnet_link_change(dev, true, false);
 | 
						|
}
 | 
						|
 | 
						|
static const struct phylink_mac_ops ax88772_phylink_mac_ops = {
 | 
						|
	.mac_config = ax88772_mac_config,
 | 
						|
	.mac_link_down = ax88772_mac_link_down,
 | 
						|
	.mac_link_up = ax88772_mac_link_up,
 | 
						|
};
 | 
						|
 | 
						|
static int ax88772_phylink_setup(struct usbnet *dev)
 | 
						|
{
 | 
						|
	struct asix_common_private *priv = dev->driver_priv;
 | 
						|
	phy_interface_t phy_if_mode;
 | 
						|
	struct phylink *phylink;
 | 
						|
 | 
						|
	priv->phylink_config.dev = &dev->net->dev;
 | 
						|
	priv->phylink_config.type = PHYLINK_NETDEV;
 | 
						|
	priv->phylink_config.mac_capabilities = MAC_SYM_PAUSE | MAC_ASYM_PAUSE |
 | 
						|
		MAC_10 | MAC_100;
 | 
						|
 | 
						|
	__set_bit(PHY_INTERFACE_MODE_INTERNAL,
 | 
						|
		  priv->phylink_config.supported_interfaces);
 | 
						|
	__set_bit(PHY_INTERFACE_MODE_RMII,
 | 
						|
		  priv->phylink_config.supported_interfaces);
 | 
						|
 | 
						|
	if (priv->embd_phy)
 | 
						|
		phy_if_mode = PHY_INTERFACE_MODE_INTERNAL;
 | 
						|
	else
 | 
						|
		phy_if_mode = PHY_INTERFACE_MODE_RMII;
 | 
						|
 | 
						|
	phylink = phylink_create(&priv->phylink_config, dev->net->dev.fwnode,
 | 
						|
				 phy_if_mode, &ax88772_phylink_mac_ops);
 | 
						|
	if (IS_ERR(phylink))
 | 
						|
		return PTR_ERR(phylink);
 | 
						|
 | 
						|
	priv->phylink = phylink;
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
 | 
						|
{
 | 
						|
	struct asix_common_private *priv;
 | 
						|
	u8 buf[ETH_ALEN] = {0};
 | 
						|
	int ret, i;
 | 
						|
 | 
						|
	priv = devm_kzalloc(&dev->udev->dev, sizeof(*priv), GFP_KERNEL);
 | 
						|
	if (!priv)
 | 
						|
		return -ENOMEM;
 | 
						|
 | 
						|
	dev->driver_priv = priv;
 | 
						|
 | 
						|
	usbnet_get_endpoints(dev, intf);
 | 
						|
 | 
						|
	/* Maybe the boot loader passed the MAC address via device tree */
 | 
						|
	if (!eth_platform_get_mac_address(&dev->udev->dev, buf)) {
 | 
						|
		netif_dbg(dev, ifup, dev->net,
 | 
						|
			  "MAC address read from device tree");
 | 
						|
	} else {
 | 
						|
		/* Try getting the MAC address from EEPROM */
 | 
						|
		if (dev->driver_info->data & FLAG_EEPROM_MAC) {
 | 
						|
			for (i = 0; i < (ETH_ALEN >> 1); i++) {
 | 
						|
				ret = asix_read_cmd(dev, AX_CMD_READ_EEPROM,
 | 
						|
						    0x04 + i, 0, 2, buf + i * 2,
 | 
						|
						    0);
 | 
						|
				if (ret < 0)
 | 
						|
					break;
 | 
						|
			}
 | 
						|
		} else {
 | 
						|
			ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID,
 | 
						|
					    0, 0, ETH_ALEN, buf, 0);
 | 
						|
		}
 | 
						|
 | 
						|
		if (ret < 0) {
 | 
						|
			netdev_dbg(dev->net, "Failed to read MAC address: %d\n",
 | 
						|
				   ret);
 | 
						|
			return ret;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	asix_set_netdev_dev_addr(dev, buf);
 | 
						|
 | 
						|
	dev->net->netdev_ops = &ax88772_netdev_ops;
 | 
						|
	dev->net->ethtool_ops = &ax88772_ethtool_ops;
 | 
						|
	dev->net->needed_headroom = 4; /* cf asix_tx_fixup() */
 | 
						|
	dev->net->needed_tailroom = 4; /* cf asix_tx_fixup() */
 | 
						|
 | 
						|
	ret = asix_read_phy_addr(dev, true);
 | 
						|
	if (ret < 0)
 | 
						|
		return ret;
 | 
						|
 | 
						|
	priv->phy_addr = ret;
 | 
						|
	priv->embd_phy = ((priv->phy_addr & 0x1f) == AX_EMBD_PHY_ADDR);
 | 
						|
 | 
						|
	ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG, 0, 0, 1,
 | 
						|
			    &priv->chipcode, 0);
 | 
						|
	if (ret < 0) {
 | 
						|
		netdev_dbg(dev->net, "Failed to read STATMNGSTS_REG: %d\n", ret);
 | 
						|
		return ret;
 | 
						|
	}
 | 
						|
 | 
						|
	priv->chipcode &= AX_CHIPCODE_MASK;
 | 
						|
 | 
						|
	priv->resume = ax88772_resume;
 | 
						|
	priv->suspend = ax88772_suspend;
 | 
						|
	if (priv->chipcode == AX_AX88772_CHIPCODE)
 | 
						|
		priv->reset = ax88772_hw_reset;
 | 
						|
	else
 | 
						|
		priv->reset = ax88772a_hw_reset;
 | 
						|
 | 
						|
	ret = priv->reset(dev, 0);
 | 
						|
	if (ret < 0) {
 | 
						|
		netdev_dbg(dev->net, "Failed to reset AX88772: %d\n", ret);
 | 
						|
		return ret;
 | 
						|
	}
 | 
						|
 | 
						|
	/* Asix framing packs multiple eth frames into a 2K usb bulk transfer */
 | 
						|
	if (dev->driver_info->flags & FLAG_FRAMING_AX) {
 | 
						|
		/* hard_mtu  is still the default - the device does not support
 | 
						|
		   jumbo eth frames */
 | 
						|
		dev->rx_urb_size = 2048;
 | 
						|
	}
 | 
						|
 | 
						|
	priv->presvd_phy_bmcr = 0;
 | 
						|
	priv->presvd_phy_advertise = 0;
 | 
						|
 | 
						|
	ret = ax88772_init_mdio(dev);
 | 
						|
	if (ret)
 | 
						|
		goto mdio_err;
 | 
						|
 | 
						|
	ret = ax88772_phylink_setup(dev);
 | 
						|
	if (ret)
 | 
						|
		goto phylink_err;
 | 
						|
 | 
						|
	ret = ax88772_init_phy(dev);
 | 
						|
	if (ret)
 | 
						|
		goto initphy_err;
 | 
						|
 | 
						|
	return 0;
 | 
						|
 | 
						|
initphy_err:
 | 
						|
	phylink_destroy(priv->phylink);
 | 
						|
phylink_err:
 | 
						|
	ax88772_mdio_unregister(priv);
 | 
						|
mdio_err:
 | 
						|
	return ret;
 | 
						|
}
 | 
						|
 | 
						|
static int ax88772_stop(struct usbnet *dev)
 | 
						|
{
 | 
						|
	struct asix_common_private *priv = dev->driver_priv;
 | 
						|
 | 
						|
	phylink_stop(priv->phylink);
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf)
 | 
						|
{
 | 
						|
	struct asix_common_private *priv = dev->driver_priv;
 | 
						|
 | 
						|
	rtnl_lock();
 | 
						|
	phylink_disconnect_phy(priv->phylink);
 | 
						|
	rtnl_unlock();
 | 
						|
	phylink_destroy(priv->phylink);
 | 
						|
	ax88772_mdio_unregister(priv);
 | 
						|
	asix_rx_fixup_common_free(dev->driver_priv);
 | 
						|
}
 | 
						|
 | 
						|
static void ax88178_unbind(struct usbnet *dev, struct usb_interface *intf)
 | 
						|
{
 | 
						|
	asix_rx_fixup_common_free(dev->driver_priv);
 | 
						|
	kfree(dev->driver_priv);
 | 
						|
}
 | 
						|
 | 
						|
static const struct ethtool_ops ax88178_ethtool_ops = {
 | 
						|
	.get_drvinfo		= asix_get_drvinfo,
 | 
						|
	.get_link		= asix_get_link,
 | 
						|
	.get_msglevel		= usbnet_get_msglevel,
 | 
						|
	.set_msglevel		= usbnet_set_msglevel,
 | 
						|
	.get_wol		= asix_get_wol,
 | 
						|
	.set_wol		= asix_set_wol,
 | 
						|
	.get_eeprom_len		= asix_get_eeprom_len,
 | 
						|
	.get_eeprom		= asix_get_eeprom,
 | 
						|
	.set_eeprom		= asix_set_eeprom,
 | 
						|
	.nway_reset		= usbnet_nway_reset,
 | 
						|
	.get_link_ksettings	= usbnet_get_link_ksettings_mii,
 | 
						|
	.set_link_ksettings	= usbnet_set_link_ksettings_mii,
 | 
						|
};
 | 
						|
 | 
						|
static int marvell_phy_init(struct usbnet *dev)
 | 
						|
{
 | 
						|
	struct asix_data *data = (struct asix_data *)&dev->data;
 | 
						|
	u16 reg;
 | 
						|
 | 
						|
	netdev_dbg(dev->net, "marvell_phy_init()\n");
 | 
						|
 | 
						|
	reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_MARVELL_STATUS);
 | 
						|
	netdev_dbg(dev->net, "MII_MARVELL_STATUS = 0x%04x\n", reg);
 | 
						|
 | 
						|
	asix_mdio_write(dev->net, dev->mii.phy_id, MII_MARVELL_CTRL,
 | 
						|
			MARVELL_CTRL_RXDELAY | MARVELL_CTRL_TXDELAY);
 | 
						|
 | 
						|
	if (data->ledmode) {
 | 
						|
		reg = asix_mdio_read(dev->net, dev->mii.phy_id,
 | 
						|
			MII_MARVELL_LED_CTRL);
 | 
						|
		netdev_dbg(dev->net, "MII_MARVELL_LED_CTRL (1) = 0x%04x\n", reg);
 | 
						|
 | 
						|
		reg &= 0xf8ff;
 | 
						|
		reg |= (1 + 0x0100);
 | 
						|
		asix_mdio_write(dev->net, dev->mii.phy_id,
 | 
						|
			MII_MARVELL_LED_CTRL, reg);
 | 
						|
 | 
						|
		reg = asix_mdio_read(dev->net, dev->mii.phy_id,
 | 
						|
			MII_MARVELL_LED_CTRL);
 | 
						|
		netdev_dbg(dev->net, "MII_MARVELL_LED_CTRL (2) = 0x%04x\n", reg);
 | 
						|
	}
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int rtl8211cl_phy_init(struct usbnet *dev)
 | 
						|
{
 | 
						|
	struct asix_data *data = (struct asix_data *)&dev->data;
 | 
						|
 | 
						|
	netdev_dbg(dev->net, "rtl8211cl_phy_init()\n");
 | 
						|
 | 
						|
	asix_mdio_write (dev->net, dev->mii.phy_id, 0x1f, 0x0005);
 | 
						|
	asix_mdio_write (dev->net, dev->mii.phy_id, 0x0c, 0);
 | 
						|
	asix_mdio_write (dev->net, dev->mii.phy_id, 0x01,
 | 
						|
		asix_mdio_read (dev->net, dev->mii.phy_id, 0x01) | 0x0080);
 | 
						|
	asix_mdio_write (dev->net, dev->mii.phy_id, 0x1f, 0);
 | 
						|
 | 
						|
	if (data->ledmode == 12) {
 | 
						|
		asix_mdio_write (dev->net, dev->mii.phy_id, 0x1f, 0x0002);
 | 
						|
		asix_mdio_write (dev->net, dev->mii.phy_id, 0x1a, 0x00cb);
 | 
						|
		asix_mdio_write (dev->net, dev->mii.phy_id, 0x1f, 0);
 | 
						|
	}
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int marvell_led_status(struct usbnet *dev, u16 speed)
 | 
						|
{
 | 
						|
	u16 reg = asix_mdio_read(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL);
 | 
						|
 | 
						|
	netdev_dbg(dev->net, "marvell_led_status() read 0x%04x\n", reg);
 | 
						|
 | 
						|
	/* Clear out the center LED bits - 0x03F0 */
 | 
						|
	reg &= 0xfc0f;
 | 
						|
 | 
						|
	switch (speed) {
 | 
						|
		case SPEED_1000:
 | 
						|
			reg |= 0x03e0;
 | 
						|
			break;
 | 
						|
		case SPEED_100:
 | 
						|
			reg |= 0x03b0;
 | 
						|
			break;
 | 
						|
		default:
 | 
						|
			reg |= 0x02f0;
 | 
						|
	}
 | 
						|
 | 
						|
	netdev_dbg(dev->net, "marvell_led_status() writing 0x%04x\n", reg);
 | 
						|
	asix_mdio_write(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL, reg);
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int ax88178_reset(struct usbnet *dev)
 | 
						|
{
 | 
						|
	struct asix_data *data = (struct asix_data *)&dev->data;
 | 
						|
	int ret;
 | 
						|
	__le16 eeprom;
 | 
						|
	u8 status;
 | 
						|
	int gpio0 = 0;
 | 
						|
	u32 phyid;
 | 
						|
 | 
						|
	ret = asix_read_cmd(dev, AX_CMD_READ_GPIOS, 0, 0, 1, &status, 0);
 | 
						|
	if (ret < 0) {
 | 
						|
		netdev_dbg(dev->net, "Failed to read GPIOS: %d\n", ret);
 | 
						|
		return ret;
 | 
						|
	}
 | 
						|
 | 
						|
	netdev_dbg(dev->net, "GPIO Status: 0x%04x\n", status);
 | 
						|
 | 
						|
	asix_write_cmd(dev, AX_CMD_WRITE_ENABLE, 0, 0, 0, NULL, 0);
 | 
						|
	ret = asix_read_cmd(dev, AX_CMD_READ_EEPROM, 0x0017, 0, 2, &eeprom, 0);
 | 
						|
	if (ret < 0) {
 | 
						|
		netdev_dbg(dev->net, "Failed to read EEPROM: %d\n", ret);
 | 
						|
		return ret;
 | 
						|
	}
 | 
						|
 | 
						|
	asix_write_cmd(dev, AX_CMD_WRITE_DISABLE, 0, 0, 0, NULL, 0);
 | 
						|
 | 
						|
	netdev_dbg(dev->net, "EEPROM index 0x17 is 0x%04x\n", eeprom);
 | 
						|
 | 
						|
	if (eeprom == cpu_to_le16(0xffff)) {
 | 
						|
		data->phymode = PHY_MODE_MARVELL;
 | 
						|
		data->ledmode = 0;
 | 
						|
		gpio0 = 1;
 | 
						|
	} else {
 | 
						|
		data->phymode = le16_to_cpu(eeprom) & 0x7F;
 | 
						|
		data->ledmode = le16_to_cpu(eeprom) >> 8;
 | 
						|
		gpio0 = (le16_to_cpu(eeprom) & 0x80) ? 0 : 1;
 | 
						|
	}
 | 
						|
	netdev_dbg(dev->net, "GPIO0: %d, PhyMode: %d\n", gpio0, data->phymode);
 | 
						|
 | 
						|
	/* Power up external GigaPHY through AX88178 GPIO pin */
 | 
						|
	asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_1 |
 | 
						|
			AX_GPIO_GPO1EN, 40, 0);
 | 
						|
	if ((le16_to_cpu(eeprom) >> 8) != 1) {
 | 
						|
		asix_write_gpio(dev, 0x003c, 30, 0);
 | 
						|
		asix_write_gpio(dev, 0x001c, 300, 0);
 | 
						|
		asix_write_gpio(dev, 0x003c, 30, 0);
 | 
						|
	} else {
 | 
						|
		netdev_dbg(dev->net, "gpio phymode == 1 path\n");
 | 
						|
		asix_write_gpio(dev, AX_GPIO_GPO1EN, 30, 0);
 | 
						|
		asix_write_gpio(dev, AX_GPIO_GPO1EN | AX_GPIO_GPO_1, 30, 0);
 | 
						|
	}
 | 
						|
 | 
						|
	/* Read PHYID register *AFTER* powering up PHY */
 | 
						|
	phyid = asix_get_phyid(dev);
 | 
						|
	netdev_dbg(dev->net, "PHYID=0x%08x\n", phyid);
 | 
						|
 | 
						|
	/* Set AX88178 to enable MII/GMII/RGMII interface for external PHY */
 | 
						|
	asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, 0, 0, 0, NULL, 0);
 | 
						|
 | 
						|
	asix_sw_reset(dev, 0, 0);
 | 
						|
	msleep(150);
 | 
						|
 | 
						|
	asix_sw_reset(dev, AX_SWRESET_PRL | AX_SWRESET_IPPD, 0);
 | 
						|
	msleep(150);
 | 
						|
 | 
						|
	asix_write_rx_ctl(dev, 0, 0);
 | 
						|
 | 
						|
	if (data->phymode == PHY_MODE_MARVELL) {
 | 
						|
		marvell_phy_init(dev);
 | 
						|
		msleep(60);
 | 
						|
	} else if (data->phymode == PHY_MODE_RTL8211CL)
 | 
						|
		rtl8211cl_phy_init(dev);
 | 
						|
 | 
						|
	asix_phy_reset(dev, BMCR_RESET | BMCR_ANENABLE);
 | 
						|
	asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
 | 
						|
			ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP);
 | 
						|
	asix_mdio_write(dev->net, dev->mii.phy_id, MII_CTRL1000,
 | 
						|
			ADVERTISE_1000FULL);
 | 
						|
 | 
						|
	asix_write_medium_mode(dev, AX88178_MEDIUM_DEFAULT, 0);
 | 
						|
	mii_nway_restart(&dev->mii);
 | 
						|
 | 
						|
	/* Rewrite MAC address */
 | 
						|
	memcpy(data->mac_addr, dev->net->dev_addr, ETH_ALEN);
 | 
						|
	ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN,
 | 
						|
							data->mac_addr, 0);
 | 
						|
	if (ret < 0)
 | 
						|
		return ret;
 | 
						|
 | 
						|
	ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, 0);
 | 
						|
	if (ret < 0)
 | 
						|
		return ret;
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int ax88178_link_reset(struct usbnet *dev)
 | 
						|
{
 | 
						|
	u16 mode;
 | 
						|
	struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET };
 | 
						|
	struct asix_data *data = (struct asix_data *)&dev->data;
 | 
						|
	u32 speed;
 | 
						|
 | 
						|
	netdev_dbg(dev->net, "ax88178_link_reset()\n");
 | 
						|
 | 
						|
	mii_check_media(&dev->mii, 1, 1);
 | 
						|
	mii_ethtool_gset(&dev->mii, &ecmd);
 | 
						|
	mode = AX88178_MEDIUM_DEFAULT;
 | 
						|
	speed = ethtool_cmd_speed(&ecmd);
 | 
						|
 | 
						|
	if (speed == SPEED_1000)
 | 
						|
		mode |= AX_MEDIUM_GM;
 | 
						|
	else if (speed == SPEED_100)
 | 
						|
		mode |= AX_MEDIUM_PS;
 | 
						|
	else
 | 
						|
		mode &= ~(AX_MEDIUM_PS | AX_MEDIUM_GM);
 | 
						|
 | 
						|
	mode |= AX_MEDIUM_ENCK;
 | 
						|
 | 
						|
	if (ecmd.duplex == DUPLEX_FULL)
 | 
						|
		mode |= AX_MEDIUM_FD;
 | 
						|
	else
 | 
						|
		mode &= ~AX_MEDIUM_FD;
 | 
						|
 | 
						|
	netdev_dbg(dev->net, "ax88178_link_reset() speed: %u duplex: %d setting mode to 0x%04x\n",
 | 
						|
		   speed, ecmd.duplex, mode);
 | 
						|
 | 
						|
	asix_write_medium_mode(dev, mode, 0);
 | 
						|
 | 
						|
	if (data->phymode == PHY_MODE_MARVELL && data->ledmode)
 | 
						|
		marvell_led_status(dev, speed);
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static void ax88178_set_mfb(struct usbnet *dev)
 | 
						|
{
 | 
						|
	u16 mfb = AX_RX_CTL_MFB_16384;
 | 
						|
	u16 rxctl;
 | 
						|
	u16 medium;
 | 
						|
	int old_rx_urb_size = dev->rx_urb_size;
 | 
						|
 | 
						|
	if (dev->hard_mtu < 2048) {
 | 
						|
		dev->rx_urb_size = 2048;
 | 
						|
		mfb = AX_RX_CTL_MFB_2048;
 | 
						|
	} else if (dev->hard_mtu < 4096) {
 | 
						|
		dev->rx_urb_size = 4096;
 | 
						|
		mfb = AX_RX_CTL_MFB_4096;
 | 
						|
	} else if (dev->hard_mtu < 8192) {
 | 
						|
		dev->rx_urb_size = 8192;
 | 
						|
		mfb = AX_RX_CTL_MFB_8192;
 | 
						|
	} else if (dev->hard_mtu < 16384) {
 | 
						|
		dev->rx_urb_size = 16384;
 | 
						|
		mfb = AX_RX_CTL_MFB_16384;
 | 
						|
	}
 | 
						|
 | 
						|
	rxctl = asix_read_rx_ctl(dev, 0);
 | 
						|
	asix_write_rx_ctl(dev, (rxctl & ~AX_RX_CTL_MFB_16384) | mfb, 0);
 | 
						|
 | 
						|
	medium = asix_read_medium_status(dev, 0);
 | 
						|
	if (dev->net->mtu > 1500)
 | 
						|
		medium |= AX_MEDIUM_JFE;
 | 
						|
	else
 | 
						|
		medium &= ~AX_MEDIUM_JFE;
 | 
						|
	asix_write_medium_mode(dev, medium, 0);
 | 
						|
 | 
						|
	if (dev->rx_urb_size > old_rx_urb_size)
 | 
						|
		usbnet_unlink_rx_urbs(dev);
 | 
						|
}
 | 
						|
 | 
						|
static int ax88178_change_mtu(struct net_device *net, int new_mtu)
 | 
						|
{
 | 
						|
	struct usbnet *dev = netdev_priv(net);
 | 
						|
	int ll_mtu = new_mtu + net->hard_header_len + 4;
 | 
						|
 | 
						|
	netdev_dbg(dev->net, "ax88178_change_mtu() new_mtu=%d\n", new_mtu);
 | 
						|
 | 
						|
	if ((ll_mtu % dev->maxpacket) == 0)
 | 
						|
		return -EDOM;
 | 
						|
 | 
						|
	WRITE_ONCE(net->mtu, new_mtu);
 | 
						|
	dev->hard_mtu = net->mtu + net->hard_header_len;
 | 
						|
	ax88178_set_mfb(dev);
 | 
						|
 | 
						|
	/* max qlen depend on hard_mtu and rx_urb_size */
 | 
						|
	usbnet_update_max_qlen(dev);
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static const struct net_device_ops ax88178_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	= dev_get_tstats64,
 | 
						|
	.ndo_set_mac_address 	= asix_set_mac_address,
 | 
						|
	.ndo_validate_addr	= eth_validate_addr,
 | 
						|
	.ndo_set_rx_mode	= asix_set_multicast,
 | 
						|
	.ndo_eth_ioctl		= asix_ioctl,
 | 
						|
	.ndo_change_mtu 	= ax88178_change_mtu,
 | 
						|
};
 | 
						|
 | 
						|
static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf)
 | 
						|
{
 | 
						|
	int ret;
 | 
						|
	u8 buf[ETH_ALEN] = {0};
 | 
						|
 | 
						|
	usbnet_get_endpoints(dev,intf);
 | 
						|
 | 
						|
	/* Get the MAC address */
 | 
						|
	ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf, 0);
 | 
						|
	if (ret < 0) {
 | 
						|
		netdev_dbg(dev->net, "Failed to read MAC address: %d\n", ret);
 | 
						|
		return ret;
 | 
						|
	}
 | 
						|
 | 
						|
	asix_set_netdev_dev_addr(dev, buf);
 | 
						|
 | 
						|
	/* Initialize MII structure */
 | 
						|
	dev->mii.dev = dev->net;
 | 
						|
	dev->mii.mdio_read = asix_mdio_read;
 | 
						|
	dev->mii.mdio_write = asix_mdio_write;
 | 
						|
	dev->mii.phy_id_mask = 0x1f;
 | 
						|
	dev->mii.reg_num_mask = 0xff;
 | 
						|
	dev->mii.supports_gmii = 1;
 | 
						|
 | 
						|
	dev->mii.phy_id = asix_read_phy_addr(dev, true);
 | 
						|
	if (dev->mii.phy_id < 0)
 | 
						|
		return dev->mii.phy_id;
 | 
						|
 | 
						|
	dev->net->netdev_ops = &ax88178_netdev_ops;
 | 
						|
	dev->net->ethtool_ops = &ax88178_ethtool_ops;
 | 
						|
	dev->net->max_mtu = 16384 - (dev->net->hard_header_len + 4);
 | 
						|
 | 
						|
	/* Blink LEDS so users know driver saw dongle */
 | 
						|
	asix_sw_reset(dev, 0, 0);
 | 
						|
	msleep(150);
 | 
						|
 | 
						|
	asix_sw_reset(dev, AX_SWRESET_PRL | AX_SWRESET_IPPD, 0);
 | 
						|
	msleep(150);
 | 
						|
 | 
						|
	/* Asix framing packs multiple eth frames into a 2K usb bulk transfer */
 | 
						|
	if (dev->driver_info->flags & FLAG_FRAMING_AX) {
 | 
						|
		/* hard_mtu  is still the default - the device does not support
 | 
						|
		   jumbo eth frames */
 | 
						|
		dev->rx_urb_size = 2048;
 | 
						|
	}
 | 
						|
 | 
						|
	dev->driver_priv = kzalloc(sizeof(struct asix_common_private), GFP_KERNEL);
 | 
						|
	if (!dev->driver_priv)
 | 
						|
			return -ENOMEM;
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static const struct driver_info ax8817x_info = {
 | 
						|
	.description = "ASIX AX8817x USB 2.0 Ethernet",
 | 
						|
	.bind = ax88172_bind,
 | 
						|
	.status = asix_status,
 | 
						|
	.link_reset = ax88172_link_reset,
 | 
						|
	.reset = ax88172_link_reset,
 | 
						|
	.flags =  FLAG_ETHER | FLAG_LINK_INTR,
 | 
						|
	.data = 0x00130103,
 | 
						|
};
 | 
						|
 | 
						|
static const struct driver_info dlink_dub_e100_info = {
 | 
						|
	.description = "DLink DUB-E100 USB Ethernet",
 | 
						|
	.bind = ax88172_bind,
 | 
						|
	.status = asix_status,
 | 
						|
	.link_reset = ax88172_link_reset,
 | 
						|
	.reset = ax88172_link_reset,
 | 
						|
	.flags =  FLAG_ETHER | FLAG_LINK_INTR,
 | 
						|
	.data = 0x009f9d9f,
 | 
						|
};
 | 
						|
 | 
						|
static const struct driver_info netgear_fa120_info = {
 | 
						|
	.description = "Netgear FA-120 USB Ethernet",
 | 
						|
	.bind = ax88172_bind,
 | 
						|
	.status = asix_status,
 | 
						|
	.link_reset = ax88172_link_reset,
 | 
						|
	.reset = ax88172_link_reset,
 | 
						|
	.flags =  FLAG_ETHER | FLAG_LINK_INTR,
 | 
						|
	.data = 0x00130103,
 | 
						|
};
 | 
						|
 | 
						|
static const struct driver_info hawking_uf200_info = {
 | 
						|
	.description = "Hawking UF200 USB Ethernet",
 | 
						|
	.bind = ax88172_bind,
 | 
						|
	.status = asix_status,
 | 
						|
	.link_reset = ax88172_link_reset,
 | 
						|
	.reset = ax88172_link_reset,
 | 
						|
	.flags =  FLAG_ETHER | FLAG_LINK_INTR,
 | 
						|
	.data = 0x001f1d1f,
 | 
						|
};
 | 
						|
 | 
						|
static const struct driver_info ax88772_info = {
 | 
						|
	.description = "ASIX AX88772 USB 2.0 Ethernet",
 | 
						|
	.bind = ax88772_bind,
 | 
						|
	.unbind = ax88772_unbind,
 | 
						|
	.status = asix_status,
 | 
						|
	.reset = ax88772_reset,
 | 
						|
	.stop = ax88772_stop,
 | 
						|
	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | FLAG_MULTI_PACKET,
 | 
						|
	.rx_fixup = asix_rx_fixup_common,
 | 
						|
	.tx_fixup = asix_tx_fixup,
 | 
						|
};
 | 
						|
 | 
						|
static const struct driver_info ax88772b_info = {
 | 
						|
	.description = "ASIX AX88772B USB 2.0 Ethernet",
 | 
						|
	.bind = ax88772_bind,
 | 
						|
	.unbind = ax88772_unbind,
 | 
						|
	.status = asix_status,
 | 
						|
	.reset = ax88772_reset,
 | 
						|
	.stop = ax88772_stop,
 | 
						|
	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR |
 | 
						|
	         FLAG_MULTI_PACKET,
 | 
						|
	.rx_fixup = asix_rx_fixup_common,
 | 
						|
	.tx_fixup = asix_tx_fixup,
 | 
						|
	.data = FLAG_EEPROM_MAC,
 | 
						|
};
 | 
						|
 | 
						|
static const struct driver_info lxausb_t1l_info = {
 | 
						|
	.description = "Linux Automation GmbH USB 10Base-T1L",
 | 
						|
	.bind = ax88772_bind,
 | 
						|
	.unbind = ax88772_unbind,
 | 
						|
	.status = asix_status,
 | 
						|
	.reset = ax88772_reset,
 | 
						|
	.stop = ax88772_stop,
 | 
						|
	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR |
 | 
						|
		 FLAG_MULTI_PACKET,
 | 
						|
	.rx_fixup = asix_rx_fixup_common,
 | 
						|
	.tx_fixup = asix_tx_fixup,
 | 
						|
	.data = FLAG_EEPROM_MAC,
 | 
						|
};
 | 
						|
 | 
						|
static const struct driver_info ax88178_info = {
 | 
						|
	.description = "ASIX AX88178 USB 2.0 Ethernet",
 | 
						|
	.bind = ax88178_bind,
 | 
						|
	.unbind = ax88178_unbind,
 | 
						|
	.status = asix_status,
 | 
						|
	.link_reset = ax88178_link_reset,
 | 
						|
	.reset = ax88178_reset,
 | 
						|
	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR |
 | 
						|
		 FLAG_MULTI_PACKET,
 | 
						|
	.rx_fixup = asix_rx_fixup_common,
 | 
						|
	.tx_fixup = asix_tx_fixup,
 | 
						|
};
 | 
						|
 | 
						|
/*
 | 
						|
 * USBLINK 20F9 "USB 2.0 LAN" USB ethernet adapter, typically found in
 | 
						|
 * no-name packaging.
 | 
						|
 * USB device strings are:
 | 
						|
 *   1: Manufacturer: USBLINK
 | 
						|
 *   2: Product: HG20F9 USB2.0
 | 
						|
 *   3: Serial: 000003
 | 
						|
 * Appears to be compatible with Asix 88772B.
 | 
						|
 */
 | 
						|
static const struct driver_info hg20f9_info = {
 | 
						|
	.description = "HG20F9 USB 2.0 Ethernet",
 | 
						|
	.bind = ax88772_bind,
 | 
						|
	.unbind = ax88772_unbind,
 | 
						|
	.status = asix_status,
 | 
						|
	.reset = ax88772_reset,
 | 
						|
	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR |
 | 
						|
	         FLAG_MULTI_PACKET,
 | 
						|
	.rx_fixup = asix_rx_fixup_common,
 | 
						|
	.tx_fixup = asix_tx_fixup,
 | 
						|
	.data = FLAG_EEPROM_MAC,
 | 
						|
};
 | 
						|
 | 
						|
static const struct driver_info lyconsys_fibergecko100_info = {
 | 
						|
	.description = "LyconSys FiberGecko 100 USB 2.0 to SFP Adapter",
 | 
						|
	.bind = ax88178_bind,
 | 
						|
	.status = asix_status,
 | 
						|
	.link_reset = ax88178_link_reset,
 | 
						|
	.reset = ax88178_link_reset,
 | 
						|
	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR |
 | 
						|
		 FLAG_MULTI_PACKET,
 | 
						|
	.rx_fixup = asix_rx_fixup_common,
 | 
						|
	.tx_fixup = asix_tx_fixup,
 | 
						|
	.data = 0x20061201,
 | 
						|
};
 | 
						|
 | 
						|
static const struct usb_device_id	products [] = {
 | 
						|
{
 | 
						|
	// Linksys USB200M
 | 
						|
	USB_DEVICE (0x077b, 0x2226),
 | 
						|
	.driver_info =	(unsigned long) &ax8817x_info,
 | 
						|
}, {
 | 
						|
	// Netgear FA120
 | 
						|
	USB_DEVICE (0x0846, 0x1040),
 | 
						|
	.driver_info =  (unsigned long) &netgear_fa120_info,
 | 
						|
}, {
 | 
						|
	// DLink DUB-E100
 | 
						|
	USB_DEVICE (0x2001, 0x1a00),
 | 
						|
	.driver_info =  (unsigned long) &dlink_dub_e100_info,
 | 
						|
}, {
 | 
						|
	// Intellinet, ST Lab USB Ethernet
 | 
						|
	USB_DEVICE (0x0b95, 0x1720),
 | 
						|
	.driver_info =  (unsigned long) &ax8817x_info,
 | 
						|
}, {
 | 
						|
	// Hawking UF200, TrendNet TU2-ET100
 | 
						|
	USB_DEVICE (0x07b8, 0x420a),
 | 
						|
	.driver_info =  (unsigned long) &hawking_uf200_info,
 | 
						|
}, {
 | 
						|
	// Billionton Systems, USB2AR
 | 
						|
	USB_DEVICE (0x08dd, 0x90ff),
 | 
						|
	.driver_info =  (unsigned long) &ax8817x_info,
 | 
						|
}, {
 | 
						|
	// Billionton Systems, GUSB2AM-1G-B
 | 
						|
	USB_DEVICE(0x08dd, 0x0114),
 | 
						|
	.driver_info =  (unsigned long) &ax88178_info,
 | 
						|
}, {
 | 
						|
	// ATEN UC210T
 | 
						|
	USB_DEVICE (0x0557, 0x2009),
 | 
						|
	.driver_info =  (unsigned long) &ax8817x_info,
 | 
						|
}, {
 | 
						|
	// Buffalo LUA-U2-KTX
 | 
						|
	USB_DEVICE (0x0411, 0x003d),
 | 
						|
	.driver_info =  (unsigned long) &ax8817x_info,
 | 
						|
}, {
 | 
						|
	// Buffalo LUA-U2-GT 10/100/1000
 | 
						|
	USB_DEVICE (0x0411, 0x006e),
 | 
						|
	.driver_info =  (unsigned long) &ax88178_info,
 | 
						|
}, {
 | 
						|
	// Sitecom LN-029 "USB 2.0 10/100 Ethernet adapter"
 | 
						|
	USB_DEVICE (0x6189, 0x182d),
 | 
						|
	.driver_info =  (unsigned long) &ax8817x_info,
 | 
						|
}, {
 | 
						|
	// Sitecom LN-031 "USB 2.0 10/100/1000 Ethernet adapter"
 | 
						|
	USB_DEVICE (0x0df6, 0x0056),
 | 
						|
	.driver_info =  (unsigned long) &ax88178_info,
 | 
						|
}, {
 | 
						|
	// Sitecom LN-028 "USB 2.0 10/100/1000 Ethernet adapter"
 | 
						|
	USB_DEVICE (0x0df6, 0x061c),
 | 
						|
	.driver_info =  (unsigned long) &ax88178_info,
 | 
						|
}, {
 | 
						|
	// corega FEther USB2-TX
 | 
						|
	USB_DEVICE (0x07aa, 0x0017),
 | 
						|
	.driver_info =  (unsigned long) &ax8817x_info,
 | 
						|
}, {
 | 
						|
	// Surecom EP-1427X-2
 | 
						|
	USB_DEVICE (0x1189, 0x0893),
 | 
						|
	.driver_info = (unsigned long) &ax8817x_info,
 | 
						|
}, {
 | 
						|
	// goodway corp usb gwusb2e
 | 
						|
	USB_DEVICE (0x1631, 0x6200),
 | 
						|
	.driver_info = (unsigned long) &ax8817x_info,
 | 
						|
}, {
 | 
						|
	// JVC MP-PRX1 Port Replicator
 | 
						|
	USB_DEVICE (0x04f1, 0x3008),
 | 
						|
	.driver_info = (unsigned long) &ax8817x_info,
 | 
						|
}, {
 | 
						|
	// Lenovo U2L100P 10/100
 | 
						|
	USB_DEVICE (0x17ef, 0x7203),
 | 
						|
	.driver_info = (unsigned long)&ax88772b_info,
 | 
						|
}, {
 | 
						|
	// ASIX AX88772B 10/100
 | 
						|
	USB_DEVICE (0x0b95, 0x772b),
 | 
						|
	.driver_info = (unsigned long) &ax88772b_info,
 | 
						|
}, {
 | 
						|
	// ASIX AX88772 10/100
 | 
						|
	USB_DEVICE (0x0b95, 0x7720),
 | 
						|
	.driver_info = (unsigned long) &ax88772_info,
 | 
						|
}, {
 | 
						|
	// ASIX AX88178 10/100/1000
 | 
						|
	USB_DEVICE (0x0b95, 0x1780),
 | 
						|
	.driver_info = (unsigned long) &ax88178_info,
 | 
						|
}, {
 | 
						|
	// Logitec LAN-GTJ/U2A
 | 
						|
	USB_DEVICE (0x0789, 0x0160),
 | 
						|
	.driver_info = (unsigned long) &ax88178_info,
 | 
						|
}, {
 | 
						|
	// Linksys USB200M Rev 2
 | 
						|
	USB_DEVICE (0x13b1, 0x0018),
 | 
						|
	.driver_info = (unsigned long) &ax88772_info,
 | 
						|
}, {
 | 
						|
	// 0Q0 cable ethernet
 | 
						|
	USB_DEVICE (0x1557, 0x7720),
 | 
						|
	.driver_info = (unsigned long) &ax88772_info,
 | 
						|
}, {
 | 
						|
	// DLink DUB-E100 H/W Ver B1
 | 
						|
	USB_DEVICE (0x07d1, 0x3c05),
 | 
						|
	.driver_info = (unsigned long) &ax88772_info,
 | 
						|
}, {
 | 
						|
	// DLink DUB-E100 H/W Ver B1 Alternate
 | 
						|
	USB_DEVICE (0x2001, 0x3c05),
 | 
						|
	.driver_info = (unsigned long) &ax88772_info,
 | 
						|
}, {
 | 
						|
       // DLink DUB-E100 H/W Ver C1
 | 
						|
       USB_DEVICE (0x2001, 0x1a02),
 | 
						|
       .driver_info = (unsigned long) &ax88772_info,
 | 
						|
}, {
 | 
						|
	// Linksys USB1000
 | 
						|
	USB_DEVICE (0x1737, 0x0039),
 | 
						|
	.driver_info = (unsigned long) &ax88178_info,
 | 
						|
}, {
 | 
						|
	// IO-DATA ETG-US2
 | 
						|
	USB_DEVICE (0x04bb, 0x0930),
 | 
						|
	.driver_info = (unsigned long) &ax88178_info,
 | 
						|
}, {
 | 
						|
	// Belkin F5D5055
 | 
						|
	USB_DEVICE(0x050d, 0x5055),
 | 
						|
	.driver_info = (unsigned long) &ax88178_info,
 | 
						|
}, {
 | 
						|
	// Apple USB Ethernet Adapter
 | 
						|
	USB_DEVICE(0x05ac, 0x1402),
 | 
						|
	.driver_info = (unsigned long) &ax88772_info,
 | 
						|
}, {
 | 
						|
	// Cables-to-Go USB Ethernet Adapter
 | 
						|
	USB_DEVICE(0x0b95, 0x772a),
 | 
						|
	.driver_info = (unsigned long) &ax88772_info,
 | 
						|
}, {
 | 
						|
	// ABOCOM for pci
 | 
						|
	USB_DEVICE(0x14ea, 0xab11),
 | 
						|
	.driver_info = (unsigned long) &ax88178_info,
 | 
						|
}, {
 | 
						|
	// ASIX 88772a
 | 
						|
	USB_DEVICE(0x0db0, 0xa877),
 | 
						|
	.driver_info = (unsigned long) &ax88772_info,
 | 
						|
}, {
 | 
						|
	// Asus USB Ethernet Adapter
 | 
						|
	USB_DEVICE (0x0b95, 0x7e2b),
 | 
						|
	.driver_info = (unsigned long)&ax88772b_info,
 | 
						|
}, {
 | 
						|
	/* ASIX 88172a demo board */
 | 
						|
	USB_DEVICE(0x0b95, 0x172a),
 | 
						|
	.driver_info = (unsigned long) &ax88172a_info,
 | 
						|
}, {
 | 
						|
	/*
 | 
						|
	 * USBLINK HG20F9 "USB 2.0 LAN"
 | 
						|
	 * Appears to have gazumped Linksys's manufacturer ID but
 | 
						|
	 * doesn't (yet) conflict with any known Linksys product.
 | 
						|
	 */
 | 
						|
	USB_DEVICE(0x066b, 0x20f9),
 | 
						|
	.driver_info = (unsigned long) &hg20f9_info,
 | 
						|
}, {
 | 
						|
	// Linux Automation GmbH USB 10Base-T1L
 | 
						|
	USB_DEVICE(0x33f7, 0x0004),
 | 
						|
	.driver_info = (unsigned long) &lxausb_t1l_info,
 | 
						|
}, {
 | 
						|
	/* LyconSys FiberGecko 100 */
 | 
						|
	USB_DEVICE(0x1d2a, 0x0801),
 | 
						|
	.driver_info = (unsigned long) &lyconsys_fibergecko100_info,
 | 
						|
},
 | 
						|
	{ },		// END
 | 
						|
};
 | 
						|
MODULE_DEVICE_TABLE(usb, products);
 | 
						|
 | 
						|
static struct usb_driver asix_driver = {
 | 
						|
	.name =		DRIVER_NAME,
 | 
						|
	.id_table =	products,
 | 
						|
	.probe =	usbnet_probe,
 | 
						|
	.suspend =	asix_suspend,
 | 
						|
	.resume =	asix_resume,
 | 
						|
	.reset_resume =	asix_resume,
 | 
						|
	.disconnect =	usbnet_disconnect,
 | 
						|
	.supports_autosuspend = 1,
 | 
						|
	.disable_hub_initiated_lpm = 1,
 | 
						|
};
 | 
						|
 | 
						|
module_usb_driver(asix_driver);
 | 
						|
 | 
						|
MODULE_AUTHOR("David Hollis");
 | 
						|
MODULE_VERSION(DRIVER_VERSION);
 | 
						|
MODULE_DESCRIPTION("ASIX AX8817X based USB 2.0 Ethernet Devices");
 | 
						|
MODULE_LICENSE("GPL");
 | 
						|
 |