patch-2.4.6 linux/drivers/usb/catc.c
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- Lines: 759
- Date:
Wed Jun 20 17:51:24 2001
- Orig file:
v2.4.5/linux/drivers/usb/catc.c
- Orig date:
Wed Dec 31 16:00:00 1969
diff -u --recursive --new-file v2.4.5/linux/drivers/usb/catc.c linux/drivers/usb/catc.c
@@ -0,0 +1,758 @@
+/*
+ * Copyright (c) 2001 Vojtech Pavlik
+ *
+ * CATC EL1210A NetMate USB Ethernet driver
+ *
+ * Sponsored by SuSE
+ *
+ * Based on the work of
+ * Donald Becker
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Should you need to contact me, the author, you can do so either by
+ * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:
+ * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/malloc.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <asm/bitops.h>
+
+#undef DEBUG
+
+#include <linux/usb.h>
+
+/*
+ * Version information.
+ */
+
+#define DRIVER_VERSION "v2.7"
+#define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@suse.cz>"
+#define DRIVER_DESC "CATC EL1210A NetMate USB Ethernet driver"
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+
+/*
+ * Some defines.
+ */
+
+#define STATS_UPDATE (HZ) /* Time between stats updates */
+#define TX_TIMEOUT (5*HZ) /* Max time the queue can be stopped */
+#define PKT_SZ 1536 /* Max Ethernet packet size */
+#define RX_MAX_BURST 15 /* Max packets per rx buffer (> 0, < 16) */
+#define TX_MAX_BURST 15 /* Max full sized packets per tx buffer (> 0) */
+#define CTRL_QUEUE 16 /* Max control requests in flight (power of two) */
+
+/*
+ * Control requests.
+ */
+
+enum control_requests {
+ ReadMem = 0xf1,
+ GetMac = 0xf2,
+ Reset = 0xf4,
+ SetMac = 0xf5,
+ WriteROM = 0xf8,
+ SetReg = 0xfa,
+ GetReg = 0xfb,
+ WriteMem = 0xfc,
+ ReadROM = 0xfd,
+};
+
+/*
+ * Registers.
+ */
+
+enum register_offsets {
+ TxBufCount = 0x20,
+ RxBufCount = 0x21,
+ OpModes = 0x22,
+ TxQed = 0x23,
+ RxQed = 0x24,
+ MaxBurst = 0x25,
+ RxUnit = 0x60,
+ EthStatus = 0x61,
+ StationAddr0 = 0x67,
+ EthStats = 0x69,
+ LEDCtrl = 0x81,
+};
+
+enum eth_stats {
+ TxSingleColl = 0x00,
+ TxMultiColl = 0x02,
+ TxExcessColl = 0x04,
+ RxFramErr = 0x06,
+};
+
+enum op_mode_bits {
+ Op3MemWaits = 0x03,
+ OpLenInclude = 0x08,
+ OpRxMerge = 0x10,
+ OpTxMerge = 0x20,
+ OpWin95bugfix = 0x40,
+ OpLoopback = 0x80,
+};
+
+enum rx_filter_bits {
+ RxEnable = 0x01,
+ RxPolarity = 0x02,
+ RxForceOK = 0x04,
+ RxMultiCast = 0x08,
+ RxPromisc = 0x10,
+};
+
+enum led_values {
+ LEDFast = 0x01,
+ LEDSlow = 0x02,
+ LEDFlash = 0x03,
+ LEDPulse = 0x04,
+ LEDLink = 0x08,
+};
+
+/*
+ * The catc struct.
+ */
+
+#define CTRL_RUNNING 0
+#define RX_RUNNING 1
+#define TX_RUNNING 2
+
+struct catc {
+ struct net_device *netdev;
+ struct usb_device *usbdev;
+
+ struct net_device_stats stats;
+ unsigned long flags;
+
+ unsigned int tx_ptr, tx_idx;
+ unsigned int ctrl_head, ctrl_tail;
+ spinlock_t tx_lock, ctrl_lock;
+
+ u8 tx_buf[2][TX_MAX_BURST * (PKT_SZ + 2)];
+ u8 rx_buf[RX_MAX_BURST * (PKT_SZ + 2)];
+ u8 irq_buf[2];
+ u8 ctrl_buf[64];
+ devrequest ctrl_dr;
+
+ struct timer_list timer;
+ u8 stats_buf[8];
+ u16 stats_vals[4];
+ unsigned long last_stats;
+
+ u8 multicast[64];
+
+ struct ctrl_queue {
+ u8 dir;
+ u8 request;
+ u16 value;
+ u16 index;
+ void *buf;
+ int len;
+ void (*callback)(struct catc *catc, struct ctrl_queue *q);
+ } ctrl_queue[CTRL_QUEUE];
+
+ struct urb tx_urb, rx_urb, irq_urb, ctrl_urb;
+};
+
+/*
+ * Useful macros.
+ */
+
+#define catc_get_mac(catc, mac) catc_ctrl_msg(catc, USB_DIR_IN, GetMac, 0, 0, mac, 6)
+#define catc_reset(catc) catc_ctrl_msg(catc, USB_DIR_OUT, Reset, 0, 0, NULL, 0)
+#define catc_set_reg(catc, reg, val) catc_ctrl_msg(catc, USB_DIR_OUT, SetReg, val, reg, NULL, 0)
+#define catc_get_reg(catc, reg, buf) catc_ctrl_msg(catc, USB_DIR_IN, GetReg, 0, reg, buf, 1)
+#define catc_write_mem(catc, addr, buf, size) catc_ctrl_msg(catc, USB_DIR_OUT, WriteMem, 0, addr, buf, size)
+#define catc_read_mem(catc, addr, buf, size) catc_ctrl_msg(catc, USB_DIR_IN, ReadMem, 0, addr, buf, size)
+
+#define catc_set_reg_async(catc, reg, val) catc_ctrl_async(catc, USB_DIR_OUT, SetReg, val, reg, NULL, 0, NULL)
+#define catc_get_reg_async(catc, reg, cb) catc_ctrl_async(catc, USB_DIR_IN, GetReg, 0, reg, NULL, 1, cb)
+#define catc_write_mem_async(catc, addr, buf, size) catc_ctrl_async(catc, USB_DIR_OUT, WriteMem, 0, addr, buf, size, NULL)
+
+/*
+ * Receive routines.
+ */
+
+static void catc_rx_done(struct urb *urb)
+{
+ struct catc *catc = urb->context;
+ u8 *pkt_start = urb->transfer_buffer;
+ struct sk_buff *skb;
+ int pkt_len;
+
+ clear_bit(RX_RUNNING, &catc->flags);
+
+ if (urb->status) {
+ dbg("rx_done, status %d, length %d", urb->status, urb->actual_length);
+ return;
+ }
+
+ do {
+ pkt_len = le16_to_cpup((u16*)pkt_start);
+
+ if (pkt_len > urb->actual_length) {
+ catc->stats.rx_length_errors++;
+ catc->stats.rx_errors++;
+ break;
+ }
+
+ if (!(skb = dev_alloc_skb(pkt_len)))
+ return;
+
+ skb->dev = catc->netdev;
+ eth_copy_and_sum(skb, pkt_start + 2, pkt_len, 0);
+ skb_put(skb, pkt_len);
+
+ skb->protocol = eth_type_trans(skb, catc->netdev);
+ netif_rx(skb);
+
+ catc->stats.rx_packets++;
+ catc->stats.rx_bytes += pkt_len;
+
+ pkt_start += (((pkt_len + 1) >> 6) + 1) << 6;
+
+ } while (pkt_start - (u8 *) urb->transfer_buffer < urb->actual_length);
+
+ catc->netdev->last_rx = jiffies;
+}
+
+static void catc_irq_done(struct urb *urb)
+{
+ struct catc *catc = urb->context;
+ u8 *data = urb->transfer_buffer;
+ int status;
+
+ if (urb->status) {
+ dbg("irq_done, status %d, data %02x %02x.", urb->status, data[0], data[1]);
+ return;
+ }
+
+ if ((data[1] & 0x80) && !test_and_set_bit(RX_RUNNING, &catc->flags)) {
+ catc->rx_urb.dev = catc->usbdev;
+ if ((status = usb_submit_urb(&catc->rx_urb)) < 0) {
+ err("submit(rx_urb) status %d", status);
+ return;
+ }
+ }
+
+ if (data[1] & 0x40)
+ dbg("link ok");
+
+ if (data[1] & 0x20)
+ dbg("link bad");
+}
+
+/*
+ * Transmit routines.
+ */
+
+static void catc_tx_run(struct catc *catc)
+{
+ int status;
+
+ catc->tx_urb.transfer_buffer_length = catc->tx_ptr;
+ catc->tx_urb.transfer_buffer = catc->tx_buf[catc->tx_idx];
+ catc->tx_urb.dev = catc->usbdev;
+
+ if ((status = usb_submit_urb(&catc->tx_urb)) < 0)
+ err("submit(tx_urb), status %d", status);
+
+ catc->tx_idx = !catc->tx_idx;
+ catc->tx_ptr = 0;
+
+ catc->netdev->trans_start = jiffies;
+}
+
+static void catc_tx_done(struct urb *urb)
+{
+ struct catc *catc = urb->context;
+ unsigned long flags;
+
+ if (urb->status == -ECONNRESET) {
+ dbg("Tx Reset.");
+ urb->transfer_flags &= ~USB_ASYNC_UNLINK;
+ urb->status = 0;
+ catc->netdev->trans_start = jiffies;
+ catc->stats.tx_errors++;
+ clear_bit(TX_RUNNING, &catc->flags);
+ netif_wake_queue(catc->netdev);
+ return;
+ }
+
+ if (urb->status) {
+ dbg("tx_done, status %d, length %d", urb->status, urb->actual_length);
+ return;
+ }
+
+ spin_lock_irqsave(&catc->tx_lock, flags);
+
+ if (catc->tx_ptr)
+ catc_tx_run(catc);
+ else
+ clear_bit(TX_RUNNING, &catc->flags);
+
+ netif_wake_queue(catc->netdev);
+
+ spin_unlock_irqrestore(&catc->tx_lock, flags);
+}
+
+static int catc_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev)
+{
+ struct catc *catc = netdev->priv;
+ unsigned long flags;
+ char *tx_buf;
+
+ spin_lock_irqsave(&catc->tx_lock, flags);
+
+ catc->tx_ptr = (((catc->tx_ptr - 1) >> 6) + 1) << 6;
+ tx_buf = catc->tx_buf[catc->tx_idx] + catc->tx_ptr;
+ *((u16*)tx_buf) = cpu_to_le16p(&skb->len);
+ memcpy(tx_buf + 2, skb->data, skb->len);
+ catc->tx_ptr += skb->len + 2;
+
+ if (!test_and_set_bit(TX_RUNNING, &catc->flags))
+ catc_tx_run(catc);
+
+ if (catc->tx_ptr >= ((TX_MAX_BURST - 1) * (PKT_SZ + 2)))
+ netif_stop_queue(netdev);
+
+ spin_unlock_irqrestore(&catc->tx_lock, flags);
+
+ catc->stats.tx_bytes += skb->len;
+ catc->stats.tx_packets++;
+
+ dev_kfree_skb(skb);
+
+ return 0;
+}
+
+static void catc_tx_timeout(struct net_device *netdev)
+{
+ struct catc *catc = netdev->priv;
+
+ warn("Transmit timed out.");
+ catc->tx_urb.transfer_flags |= USB_ASYNC_UNLINK;
+ usb_unlink_urb(&catc->tx_urb);
+}
+
+/*
+ * Control messages.
+ */
+
+static int catc_ctrl_msg(struct catc *catc, u8 dir, u8 request, u16 value, u16 index, void *buf, int len)
+{
+ int retval = usb_control_msg(catc->usbdev,
+ dir ? usb_rcvctrlpipe(catc->usbdev, 0) : usb_sndctrlpipe(catc->usbdev, 0),
+ request, 0x40 | dir, value, index, buf, len, HZ);
+ return retval < 0 ? retval : 0;
+}
+
+static void catc_ctrl_run(struct catc *catc)
+{
+ struct ctrl_queue *q = catc->ctrl_queue + catc->ctrl_tail;
+ struct usb_device *usbdev = catc->usbdev;
+ struct urb *urb = &catc->ctrl_urb;
+ devrequest *dr = &catc->ctrl_dr;
+ int status;
+
+ dr->request = q->request;
+ dr->requesttype = 0x40 | q->dir;
+ dr->value = cpu_to_le16(q->value);
+ dr->index = cpu_to_le16(q->index);
+ dr->length = cpu_to_le16(q->len);
+
+ urb->pipe = q->dir ? usb_rcvctrlpipe(usbdev, 0) : usb_sndctrlpipe(usbdev, 0);
+ urb->transfer_buffer_length = q->len;
+ urb->transfer_buffer = catc->ctrl_buf;
+ urb->setup_packet = (void *) dr;
+ urb->dev = usbdev;
+
+ if (!q->dir && q->buf && q->len)
+ memcpy(catc->ctrl_buf, q->buf, q->len);
+
+ if ((status = usb_submit_urb(&catc->ctrl_urb)))
+ err("submit(ctrl_urb) status %d", status);
+}
+
+static void catc_ctrl_done(struct urb *urb)
+{
+ struct catc *catc = urb->context;
+ struct ctrl_queue *q;
+ long flags;
+
+ if (urb->status)
+ dbg("ctrl_done, status %d, len %d.", urb->status, urb->actual_length);
+
+ spin_lock_irqsave(&catc->ctrl_lock, flags);
+
+ q = catc->ctrl_queue + catc->ctrl_tail;
+
+ if (q->dir) {
+ if (q->buf && q->len)
+ memcpy(q->buf, catc->ctrl_buf, q->len);
+ else
+ q->buf = catc->ctrl_buf;
+ }
+
+ if (q->callback)
+ q->callback(catc, q);
+
+ catc->ctrl_tail = (catc->ctrl_tail + 1) & (CTRL_QUEUE - 1);
+
+ if (catc->ctrl_head != catc->ctrl_tail)
+ catc_ctrl_run(catc);
+ else
+ clear_bit(CTRL_RUNNING, &catc->flags);
+
+ spin_unlock_irqrestore(&catc->ctrl_lock, flags);
+}
+
+static int catc_ctrl_async(struct catc *catc, u8 dir, u8 request, u16 value,
+ u16 index, void *buf, int len, void (*callback)(struct catc *catc, struct ctrl_queue *q))
+{
+ struct ctrl_queue *q;
+ int retval = 0;
+ long flags;
+
+ spin_lock_irqsave(&catc->ctrl_lock, flags);
+
+ q = catc->ctrl_queue + catc->ctrl_head;
+
+ q->dir = dir;
+ q->request = request;
+ q->value = value;
+ q->index = index;
+ q->buf = buf;
+ q->len = len;
+ q->callback = callback;
+
+ catc->ctrl_head = (catc->ctrl_head + 1) & (CTRL_QUEUE - 1);
+
+ if (catc->ctrl_head == catc->ctrl_tail) {
+ err("ctrl queue full");
+ catc->ctrl_tail = (catc->ctrl_tail + 1) & (CTRL_QUEUE - 1);
+ retval = -1;
+ }
+
+ if (!test_and_set_bit(CTRL_RUNNING, &catc->flags))
+ catc_ctrl_run(catc);
+
+ spin_unlock_irqrestore(&catc->ctrl_lock, flags);
+
+ return retval;
+}
+
+/*
+ * Statistics.
+ */
+
+static void catc_stats_done(struct catc *catc, struct ctrl_queue *q)
+{
+ int index = q->index - EthStats;
+ u16 data, last;
+
+ catc->stats_buf[index] = *((char *)q->buf);
+
+ if (index & 1)
+ return;
+
+ data = ((u16)catc->stats_buf[index] << 8) | catc->stats_buf[index + 1];
+ last = catc->stats_vals[index >> 1];
+
+ switch (index) {
+ case TxSingleColl:
+ case TxMultiColl:
+ catc->stats.collisions += data - last;
+ break;
+ case TxExcessColl:
+ catc->stats.tx_aborted_errors += data - last;
+ catc->stats.tx_errors += data - last;
+ break;
+ case RxFramErr:
+ catc->stats.rx_frame_errors += data - last;
+ catc->stats.rx_errors += data - last;
+ break;
+ }
+
+ catc->stats_vals[index >> 1] = data;
+}
+
+static void catc_stats_timer(unsigned long data)
+{
+ struct catc *catc = (void *) data;
+ int i;
+
+ for (i = 0; i < 8; i++)
+ catc_get_reg_async(catc, EthStats + 7 - i, catc_stats_done);
+
+ mod_timer(&catc->timer, jiffies + STATS_UPDATE);
+}
+
+static struct net_device_stats *catc_get_stats(struct net_device *netdev)
+{
+ struct catc *catc = netdev->priv;
+ return &catc->stats;
+}
+
+/*
+ * Receive modes. Broadcast, Multicast, Promisc.
+ */
+
+static void catc_multicast(unsigned char *addr, u8 *multicast)
+{
+ unsigned int crc = 0xffffffff;
+ u8 byte, idx, bit;
+
+ for (idx = 0; idx < 6; idx++)
+ for (byte = *addr++, bit = 0; bit < 8; bit++, byte >>= 1)
+ crc = (crc >> 1) ^ (((crc ^ byte) & 1) ? 0xedb88320U : 0);
+
+ multicast[(crc >> 3) & 0x3f] |= 1 << (crc & 7);
+}
+
+static void catc_set_multicast_list(struct net_device *netdev)
+{
+ struct catc *catc = netdev->priv;
+ struct dev_mc_list *mc;
+ u8 broadcast[6];
+ u8 rx = RxEnable | RxPolarity | RxMultiCast;
+ int i;
+
+ memset(broadcast, 0xff, 6);
+ memset(catc->multicast, 0, 64);
+
+ catc_multicast(broadcast, catc->multicast);
+ catc_multicast(netdev->dev_addr, catc->multicast);
+
+ if (netdev->flags & IFF_PROMISC) {
+ memset(catc->multicast, 0xff, 64);
+ rx |= RxPromisc;
+ }
+
+ if (netdev->flags & IFF_ALLMULTI)
+ memset(catc->multicast, 0xff, 64);
+
+ for (i = 0, mc = netdev->mc_list; mc && i < netdev->mc_count; i++, mc = mc->next)
+ catc_multicast(mc->dmi_addr, catc->multicast);
+
+ catc_set_reg_async(catc, RxUnit, rx);
+ catc_write_mem_async(catc, 0xfa80, catc->multicast, 64);
+}
+
+/*
+ * Open, close.
+ */
+
+static int catc_open(struct net_device *netdev)
+{
+ struct catc *catc = netdev->priv;
+ int status;
+
+ catc->irq_urb.dev = catc->usbdev;
+ if ((status = usb_submit_urb(&catc->irq_urb)) < 0) {
+ err("submit(irq_urb) status %d", status);
+ return -1;
+ }
+
+ netif_start_queue(netdev);
+
+ mod_timer(&catc->timer, jiffies + STATS_UPDATE);
+
+ return 0;
+}
+
+static int catc_stop(struct net_device *netdev)
+{
+ struct catc *catc = netdev->priv;
+
+ netif_stop_queue(netdev);
+
+ del_timer_sync(&catc->timer);
+
+ usb_unlink_urb(&catc->rx_urb);
+ usb_unlink_urb(&catc->tx_urb);
+ usb_unlink_urb(&catc->irq_urb);
+ usb_unlink_urb(&catc->ctrl_urb);
+
+ return 0;
+}
+
+/*
+ * USB probe, disconnect.
+ */
+
+static void *catc_probe(struct usb_device *usbdev, unsigned int ifnum, const struct usb_device_id *id)
+{
+ struct net_device *netdev;
+ struct catc *catc;
+ u8 broadcast[6];
+ int i;
+
+ if (usb_set_interface(usbdev, ifnum, 1)) {
+ err("Can't set altsetting 1.");
+ return NULL;
+ }
+
+ catc = kmalloc(sizeof(struct catc), GFP_KERNEL);
+ memset(catc, 0, sizeof(struct catc));
+
+ netdev = init_etherdev(0, 0);
+
+ netdev->open = catc_open;
+ netdev->hard_start_xmit = catc_hard_start_xmit;
+ netdev->stop = catc_stop;
+ netdev->get_stats = catc_get_stats;
+ netdev->tx_timeout = catc_tx_timeout;
+ netdev->watchdog_timeo = TX_TIMEOUT;
+ netdev->set_multicast_list = catc_set_multicast_list;
+ netdev->priv = catc;
+
+ catc->usbdev = usbdev;
+ catc->netdev = netdev;
+
+ catc->tx_lock = SPIN_LOCK_UNLOCKED;
+ catc->ctrl_lock = SPIN_LOCK_UNLOCKED;
+
+ init_timer(&catc->timer);
+ catc->timer.data = (long) catc;
+ catc->timer.function = catc_stats_timer;
+
+ FILL_CONTROL_URB(&catc->ctrl_urb, usbdev, usb_sndctrlpipe(usbdev, 0),
+ NULL, NULL, 0, catc_ctrl_done, catc);
+
+ FILL_BULK_URB(&catc->tx_urb, usbdev, usb_sndbulkpipe(usbdev, 1),
+ NULL, 0, catc_tx_done, catc);
+
+ FILL_BULK_URB(&catc->rx_urb, usbdev, usb_rcvbulkpipe(usbdev, 1),
+ catc->rx_buf, RX_MAX_BURST * (PKT_SZ + 2), catc_rx_done, catc);
+
+ FILL_INT_URB(&catc->irq_urb, usbdev, usb_rcvintpipe(usbdev, 2),
+ catc->irq_buf, 2, catc_irq_done, catc, 1);
+
+ dbg("Checking memory size\n");
+
+ i = 0x12345678;
+ catc_write_mem(catc, 0x7a80, &i, 4);
+ i = 0x87654321;
+ catc_write_mem(catc, 0xfa80, &i, 4);
+ catc_read_mem(catc, 0x7a80, &i, 4);
+
+ switch (i) {
+ case 0x12345678:
+ catc_set_reg(catc, TxBufCount, 8);
+ catc_set_reg(catc, RxBufCount, 32);
+ dbg("64k Memory\n");
+ break;
+ default:
+ warn("Couldn't detect memory size, assuming 32k");
+ case 0x87654321:
+ catc_set_reg(catc, TxBufCount, 4);
+ catc_set_reg(catc, RxBufCount, 16);
+ dbg("32k Memory\n");
+ break;
+ }
+
+ dbg("Getting MAC from SEEROM.");
+
+ catc_get_mac(catc, netdev->dev_addr);
+
+ dbg("Setting MAC into registers.");
+
+ for (i = 0; i < 6; i++)
+ catc_set_reg(catc, StationAddr0 - i, netdev->dev_addr[i]);
+
+ dbg("Filling the multicast list.");
+
+ memset(broadcast, 0xff, 8);
+ catc_multicast(broadcast, catc->multicast);
+ catc_multicast(netdev->dev_addr, catc->multicast);
+ catc_write_mem(catc, 0xfa80, catc->multicast, 64);
+
+ dbg("Clearing error counters.");
+
+ for (i = 0; i < 8; i++)
+ catc_set_reg(catc, EthStats + i, 0);
+ catc->last_stats = jiffies;
+
+ dbg("Enabling.");
+
+ catc_set_reg(catc, MaxBurst, RX_MAX_BURST);
+ catc_set_reg(catc, OpModes, OpTxMerge | OpRxMerge | OpLenInclude | Op3MemWaits);
+ catc_set_reg(catc, LEDCtrl, LEDLink);
+ catc_set_reg(catc, RxUnit, RxEnable | RxPolarity | RxMultiCast);
+
+ dbg("Init done.");
+
+ printk(KERN_INFO "%s: CATC EL1210A NetMate USB Ethernet at usb%d:%d.%d, ",
+ netdev->name, usbdev->bus->busnum, usbdev->devnum, ifnum);
+ for (i = 0; i < 5; i++) printk("%2.2x:", netdev->dev_addr[i]);
+ printk("%2.2x.\n", netdev->dev_addr[i]);
+
+ return catc;
+}
+
+static void catc_disconnect(struct usb_device *usbdev, void *dev_ptr)
+{
+ struct catc *catc = dev_ptr;
+ unregister_netdev(catc->netdev);
+ kfree(catc->netdev);
+ kfree(catc);
+}
+
+/*
+ * Module functions and tables.
+ */
+
+static struct usb_device_id catc_id_table [] = {
+ { USB_DEVICE(0x0423, 0xa) }, /* CATC Netmate */
+ { USB_DEVICE(0x0423, 0xc) }, /* CATC Netmate II, Belkin F5U111 */
+ { USB_DEVICE(0x08d1, 0x1) }, /* smartBridges smartNIC */
+ { }
+};
+
+MODULE_DEVICE_TABLE(usb, catc_id_table);
+
+static struct usb_driver catc_driver = {
+ name: "catc",
+ probe: catc_probe,
+ disconnect: catc_disconnect,
+ id_table: catc_id_table,
+};
+
+static int __init catc_init(void)
+{
+ info(DRIVER_VERSION " " DRIVER_DESC);
+ usb_register(&catc_driver);
+ return 0;
+}
+
+static void __exit catc_exit(void)
+{
+ usb_deregister(&catc_driver);
+}
+
+module_init(catc_init);
+module_exit(catc_exit);
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)