Lines Matching refs:dev
63 static int ether1_open(struct net_device *dev);
65 struct net_device *dev);
67 static int ether1_close(struct net_device *dev);
68 static void ether1_setmulticastlist(struct net_device *dev);
69 static void ether1_timeout(struct net_device *dev, unsigned int txqueue);
83 #define ether1_readw(dev, addr, type, offset, svflgs) ether1_inw_p (dev, addr + (int)(&((type *)0)->offset), svflgs)
84 #define ether1_writew(dev, val, addr, type, offset, svflgs) ether1_outw_p (dev, val, addr + (int)(&((type *)0)->offset), svflgs)
87 ether1_inw_p (struct net_device *dev, int addr, int svflgs)
103 ether1_outw_p (struct net_device *dev, unsigned short val, int addr, int svflgs)
126 ether1_writebuffer (struct net_device *dev, void *data, unsigned int start, unsigned int length)
189 ether1_readbuffer (struct net_device *dev, void *data, unsigned int start, unsigned int length)
252 ether1_ramtest(struct net_device *dev, unsigned char byte)
264 ether1_writebuffer (dev, buffer, 0, BUFFER_SIZE);
266 ether1_readbuffer (dev, buffer, 0, BUFFER_SIZE);
274 dev->name, buffer[i], byte, i);
299 ether1_reset (struct net_device *dev)
306 ether1_init_2(struct net_device *dev)
309 dev->mem_start = 0;
311 i = ether1_ramtest (dev, 0x5a);
314 i = ether1_ramtest (dev, 0x1e);
319 dev->mem_end = i;
444 ether1_init_for_open (struct net_device *dev)
453 init_sa.sa_addr[i] = dev->dev_addr[i];
456 ether1_writebuffer (dev, &init_scp, SCP_ADDR, SCP_SIZE);
457 ether1_writebuffer (dev, &init_iscp, ISCP_ADDR, ISCP_SIZE);
458 ether1_writebuffer (dev, &init_scb, SCB_ADDR, SCB_SIZE);
459 ether1_writebuffer (dev, &init_cfg, CFG_ADDR, CFG_SIZE);
460 ether1_writebuffer (dev, &init_sa, SA_ADDR, SA_SIZE);
461 ether1_writebuffer (dev, &init_mc, MC_ADDR, MC_SIZE);
462 ether1_writebuffer (dev, &init_tdr, TDR_ADDR, TDR_SIZE);
463 ether1_writebuffer (dev, &init_nop, NOP_ADDR, NOP_SIZE);
465 if (ether1_readw(dev, CFG_ADDR, cfg_t, cfg_command, NORMALIRQS) != CMD_CONFIG) {
467 dev->name);
485 priv(dev)->rx_tail = addr;
496 ether1_writebuffer (dev, &init_rfd, addr, RFD_SIZE);
497 ether1_writebuffer (dev, &init_rbd, addr + RFD_SIZE, RBD_SIZE);
501 priv(dev)->tx_link = NOP_ADDR;
502 priv(dev)->tx_head = NOP_ADDR + NOP_SIZE;
503 priv(dev)->tx_tail = TDR_ADDR;
504 priv(dev)->rx_head = RX_AREA_START;
507 priv(dev)->resetting = 1;
508 priv(dev)->initialising = 1;
515 while (ether1_readw(dev, ISCP_ADDR, iscp_t, iscp_busy, DISABLEIRQS) == 1) {
517 printk (KERN_WARNING "%s: can't initialise 82586: iscp is busy\n", dev->name);
524 while (((status = ether1_readw(dev, CFG_ADDR, cfg_t, cfg_status, DISABLEIRQS))
531 printk (KERN_WARNING "%s: can't initialise 82586: config status %04X\n", dev->name, status);
532 printk (KERN_DEBUG "%s: SCB=[STS=%04X CMD=%04X CBL=%04X RFA=%04X]\n", dev->name,
533 ether1_readw(dev, SCB_ADDR, scb_t, scb_status, NORMALIRQS),
534 ether1_readw(dev, SCB_ADDR, scb_t, scb_command, NORMALIRQS),
535 ether1_readw(dev, SCB_ADDR, scb_t, scb_cbl_offset, NORMALIRQS),
536 ether1_readw(dev, SCB_ADDR, scb_t, scb_rfa_offset, NORMALIRQS));
541 while (((status = ether1_readw(dev, SA_ADDR, sa_t, sa_status, DISABLEIRQS))
548 printk (KERN_WARNING "%s: can't initialise 82586: set address status %04X\n", dev->name, status);
549 printk (KERN_DEBUG "%s: SCB=[STS=%04X CMD=%04X CBL=%04X RFA=%04X]\n", dev->name,
550 ether1_readw(dev, SCB_ADDR, scb_t, scb_status, NORMALIRQS),
551 ether1_readw(dev, SCB_ADDR, scb_t, scb_command, NORMALIRQS),
552 ether1_readw(dev, SCB_ADDR, scb_t, scb_cbl_offset, NORMALIRQS),
553 ether1_readw(dev, SCB_ADDR, scb_t, scb_rfa_offset, NORMALIRQS));
558 while (((status = ether1_readw(dev, MC_ADDR, mc_t, mc_status, DISABLEIRQS))
565 printk (KERN_WARNING "%s: can't initialise 82586: set multicast status %04X\n", dev->name, status);
566 printk (KERN_DEBUG "%s: SCB=[STS=%04X CMD=%04X CBL=%04X RFA=%04X]\n", dev->name,
567 ether1_readw(dev, SCB_ADDR, scb_t, scb_status, NORMALIRQS),
568 ether1_readw(dev, SCB_ADDR, scb_t, scb_command, NORMALIRQS),
569 ether1_readw(dev, SCB_ADDR, scb_t, scb_cbl_offset, NORMALIRQS),
570 ether1_readw(dev, SCB_ADDR, scb_t, scb_rfa_offset, NORMALIRQS));
575 while (((status = ether1_readw(dev, TDR_ADDR, tdr_t, tdr_status, DISABLEIRQS))
582 printk (KERN_WARNING "%s: can't tdr (ignored)\n", dev->name);
583 printk (KERN_DEBUG "%s: SCB=[STS=%04X CMD=%04X CBL=%04X RFA=%04X]\n", dev->name,
584 ether1_readw(dev, SCB_ADDR, scb_t, scb_status, NORMALIRQS),
585 ether1_readw(dev, SCB_ADDR, scb_t, scb_command, NORMALIRQS),
586 ether1_readw(dev, SCB_ADDR, scb_t, scb_cbl_offset, NORMALIRQS),
587 ether1_readw(dev, SCB_ADDR, scb_t, scb_rfa_offset, NORMALIRQS));
589 status = ether1_readw(dev, TDR_ADDR, tdr_t, tdr_result, DISABLEIRQS);
591 printk (KERN_WARNING "%s: i/f failed tdr: transceiver problem\n", dev->name);
594 printk (KERN_WARNING "%s: i/f failed tdr: cable %s %d.%d us away\n", dev->name,
598 printk (KERN_WARNING "%s: i/f failed tdr: cable %s %d clks away\n", dev->name,
605 ether1_reset (dev);
612 ether1_txalloc (struct net_device *dev, int size)
617 tail = priv(dev)->tx_tail;
619 if (priv(dev)->tx_head + size > TX_AREA_END) {
620 if (tail > priv(dev)->tx_head)
625 priv(dev)->tx_head = start + size;
627 if (priv(dev)->tx_head < tail && (priv(dev)->tx_head + size) > tail)
629 start = priv(dev)->tx_head;
630 priv(dev)->tx_head += size;
637 ether1_open (struct net_device *dev)
639 if (request_irq(dev->irq, ether1_interrupt, 0, "ether1", dev))
642 if (ether1_init_for_open (dev)) {
643 free_irq (dev->irq, dev);
647 netif_start_queue(dev);
653 ether1_timeout(struct net_device *dev, unsigned int txqueue)
656 dev->name);
657 printk(KERN_WARNING "%s: resetting device\n", dev->name);
659 ether1_reset (dev);
661 if (ether1_init_for_open (dev))
662 printk (KERN_ERR "%s: unable to restart interface\n", dev->name);
664 dev->stats.tx_errors++;
665 netif_wake_queue(dev);
669 ether1_sendpacket (struct sk_buff *skb, struct net_device *dev)
677 if (priv(dev)->restart) {
678 printk(KERN_WARNING "%s: resetting device\n", dev->name);
680 ether1_reset(dev);
682 if (ether1_init_for_open(dev))
683 printk(KERN_ERR "%s: unable to restart interface\n", dev->name);
685 priv(dev)->restart = 0;
696 txaddr = ether1_txalloc (dev, TX_SIZE);
697 tbdaddr = ether1_txalloc (dev, TBD_SIZE);
698 dataddr = ether1_txalloc (dev, skb->len);
699 nopaddr = ether1_txalloc (dev, NOP_SIZE);
714 ether1_writebuffer (dev, &tx, txaddr, TX_SIZE);
715 ether1_writebuffer (dev, &tbd, tbdaddr, TBD_SIZE);
716 ether1_writebuffer (dev, skb->data, dataddr, skb->len);
717 ether1_writebuffer (dev, &nop, nopaddr, NOP_SIZE);
718 tmp = priv(dev)->tx_link;
719 priv(dev)->tx_link = nopaddr;
722 ether1_writew(dev, txaddr, tmp, nop_t, nop_link, NORMALIRQS);
729 tmp = priv(dev)->tx_head;
730 tst = ether1_txalloc (dev, TX_SIZE + TBD_SIZE + NOP_SIZE + ETH_FRAME_LEN);
731 priv(dev)->tx_head = tmp;
735 netif_stop_queue(dev);
742 ether1_xmit_done (struct net_device *dev)
747 caddr = priv(dev)->tx_tail;
750 ether1_readbuffer (dev, &nop, caddr, NOP_SIZE);
755 if (ether1_readw(dev, SCB_ADDR, scb_t, scb_cbl_offset, NORMALIRQS)
757 ether1_writew(dev, SCB_CMDCUCSTART | SCB_CMDRXSTART, SCB_ADDR, scb_t,
761 priv(dev)->tx_tail = NOP_ADDR;
766 if (priv(dev)->initialising == 0)
767 printk (KERN_WARNING "%s: strange command complete with no tx command!\n", dev->name);
769 priv(dev)->initialising = 0;
780 printk (KERN_ERR "%s: strange command complete without completed command\n", dev->name);
781 priv(dev)->restart = 1;
785 printk (KERN_WARNING "%s: strange command %d complete! (offset %04X)", dev->name,
787 priv(dev)->restart = 1;
793 dev->stats.tx_packets++;
794 dev->stats.collisions += (nop.nop_status & STAT_COLLISIONS);
796 dev->stats.tx_errors++;
799 dev->stats.collisions++;
801 dev->stats.tx_carrier_errors++;
803 printk (KERN_WARNING "%s: cts lost\n", dev->name);
805 dev->stats.tx_fifo_errors++;
807 dev->stats.collisions += 16;
811 printk (KERN_ERR "%s: tx buffer chaining error: tx command points to itself\n", dev->name);
816 ether1_readbuffer (dev, &nop, caddr, NOP_SIZE);
818 printk (KERN_ERR "%s: tx buffer chaining error: no nop after tx command\n", dev->name);
826 ether1_readbuffer (dev, &nop, caddr, NOP_SIZE);
828 printk (KERN_ERR "%s: tx buffer chaining error: no tx command after nop\n", dev->name);
832 priv(dev)->tx_tail = caddr;
834 caddr = priv(dev)->tx_head;
835 tst = ether1_txalloc (dev, TX_SIZE + TBD_SIZE + NOP_SIZE + ETH_FRAME_LEN);
836 priv(dev)->tx_head = caddr;
838 netif_wake_queue(dev);
842 ether1_recv_done (struct net_device *dev)
849 status = ether1_readw(dev, priv(dev)->rx_head, rfd_t, rfd_status, NORMALIRQS);
853 rbdaddr = ether1_readw(dev, priv(dev)->rx_head, rfd_t, rfd_rbdoffset, NORMALIRQS);
854 ether1_readbuffer (dev, &rbd, rbdaddr, RBD_SIZE);
861 skb = netdev_alloc_skb(dev, length + 2);
866 ether1_readbuffer (dev, skb_put (skb, length), rbd.rbd_bufl, length);
868 skb->protocol = eth_type_trans (skb, dev);
870 dev->stats.rx_packets++;
872 dev->stats.rx_dropped++;
874 printk(KERN_WARNING "%s: %s\n", dev->name,
876 dev->stats.rx_dropped++;
879 nexttail = ether1_readw(dev, priv(dev)->rx_tail, rfd_t, rfd_link, NORMALIRQS);
881 if (nexttail != priv(dev)->rx_head)
883 dev->name, nexttail, priv(dev)->rx_head);
884 ether1_writew(dev, RFD_CMDEL | RFD_CMDSUSPEND, nexttail, rfd_t, rfd_command, NORMALIRQS);
885 ether1_writew(dev, 0, priv(dev)->rx_tail, rfd_t, rfd_command, NORMALIRQS);
886 ether1_writew(dev, 0, priv(dev)->rx_tail, rfd_t, rfd_status, NORMALIRQS);
887 ether1_writew(dev, 0, priv(dev)->rx_tail, rfd_t, rfd_rbdoffset, NORMALIRQS);
889 priv(dev)->rx_tail = nexttail;
890 priv(dev)->rx_head = ether1_readw(dev, priv(dev)->rx_head, rfd_t, rfd_link, NORMALIRQS);
897 struct net_device *dev = (struct net_device *)dev_id;
900 status = ether1_readw(dev, SCB_ADDR, scb_t, scb_status, NORMALIRQS);
903 ether1_writew(dev, status & (SCB_STRNR | SCB_STCNA | SCB_STFR | SCB_STCX),
907 ether1_xmit_done (dev);
910 if (priv(dev)->resetting == 0)
911 printk (KERN_WARNING "%s: CU went not ready ???\n", dev->name);
913 priv(dev)->resetting += 1;
914 if (ether1_readw(dev, SCB_ADDR, scb_t, scb_cbl_offset, NORMALIRQS)
916 ether1_writew(dev, SCB_CMDCUCSTART, SCB_ADDR, scb_t, scb_command, NORMALIRQS);
919 if (priv(dev)->resetting == 2)
920 priv(dev)->resetting = 0;
923 ether1_recv_done (dev);
926 if (ether1_readw(dev, SCB_ADDR, scb_t, scb_status, NORMALIRQS) & SCB_STRXSUSP) {
927 printk (KERN_WARNING "%s: RU went not ready: RU suspended\n", dev->name);
928 ether1_writew(dev, SCB_CMDRXRESUME, SCB_ADDR, scb_t, scb_command, NORMALIRQS);
930 dev->stats.rx_dropped++; /* we suspended due to lack of buffer space */
932 printk(KERN_WARNING "%s: RU went not ready: %04X\n", dev->name,
933 ether1_readw(dev, SCB_ADDR, scb_t, scb_status, NORMALIRQS));
934 printk (KERN_WARNING "RU ptr = %04X\n", ether1_readw(dev, SCB_ADDR, scb_t, scb_rfa_offset,
944 ether1_close (struct net_device *dev)
946 ether1_reset (dev);
948 free_irq(dev->irq, dev);
961 ether1_setmulticastlist (struct net_device *dev)
988 struct net_device *dev;
998 dev = alloc_etherdev(sizeof(struct ether1_priv));
999 if (!dev) {
1004 SET_NETDEV_DEV(dev, &ec->dev);
1006 dev->irq = ec->irq;
1007 priv(dev)->base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
1008 if (!priv(dev)->base) {
1013 if ((priv(dev)->bus_type = ether1_reset(dev)) == 0) {
1020 eth_hw_addr_set(dev, addr);
1022 if (ether1_init_2(dev)) {
1027 dev->netdev_ops = ðer1_netdev_ops;
1028 dev->watchdog_timeo = 5 * HZ / 100;
1030 ret = register_netdev(dev);
1035 dev->name, ec->slot_no, dev->dev_addr);
1037 ecard_set_drvdata(ec, dev);
1041 free_netdev(dev);
1050 struct net_device *dev = ecard_get_drvdata(ec);
1054 unregister_netdev(dev);
1055 free_netdev(dev);