142 static int bmac_open(struct net_device *dev);
143 static int bmac_close(struct net_device *dev);
144 static int bmac_transmit_packet(struct sk_buff *skb, struct net_device *dev);
145 static void bmac_set_multicast(struct net_device *dev);
146 static void bmac_reset_and_enable(struct net_device *dev);
147 static void bmac_start_chip(struct net_device *dev);
148 static void bmac_init_chip(struct net_device *dev);
149 static void bmac_init_registers(struct net_device *dev);
150 static void bmac_enable_and_reset_chip(struct net_device *dev);
151 static int bmac_set_address(struct net_device *dev, void *addr);
155 static void bmac_set_timeout(struct net_device *dev);
157 static netdev_tx_t bmac_output(struct sk_buff *skb, struct net_device *dev);
158 static void bmac_start(struct net_device *dev);
209 void bmwrite(struct net_device *dev, unsigned long reg_offset, unsigned data )  in bmwrite()  argument
211 	out_le16((void __iomem *)dev->base_addr + reg_offset, data);  in bmwrite()
216 unsigned short bmread(struct net_device *dev, unsigned long reg_offset )  in bmread()  argument
218 	return in_le16((void __iomem *)dev->base_addr + reg_offset);  in bmread()
222 bmac_enable_and_reset_chip(struct net_device *dev)  in bmac_enable_and_reset_chip()  argument
224 	struct bmac_data *bp = netdev_priv(dev);  in bmac_enable_and_reset_chip()
239 bmac_mif_readbits(struct net_device *dev, int nb)  in bmac_mif_readbits()  argument
244 		bmwrite(dev, MIFCSR, 0);  in bmac_mif_readbits()
246 		if (bmread(dev, MIFCSR) & 8)  in bmac_mif_readbits()
248 		bmwrite(dev, MIFCSR, 1);  in bmac_mif_readbits()
251 	bmwrite(dev, MIFCSR, 0);  in bmac_mif_readbits()
253 	bmwrite(dev, MIFCSR, 1);  in bmac_mif_readbits()
259 bmac_mif_writebits(struct net_device *dev, unsigned int val, int nb)  in bmac_mif_writebits()  argument
265 		bmwrite(dev, MIFCSR, b);  in bmac_mif_writebits()
267 		bmwrite(dev, MIFCSR, b|1);  in bmac_mif_writebits()
273 bmac_mif_read(struct net_device *dev, unsigned int addr)  in bmac_mif_read()  argument
277 	bmwrite(dev, MIFCSR, 4);  in bmac_mif_read()
279 	bmac_mif_writebits(dev, ~0U, 32);  in bmac_mif_read()
280 	bmac_mif_writebits(dev, 6, 4);  in bmac_mif_read()
281 	bmac_mif_writebits(dev, addr, 10);  in bmac_mif_read()
282 	bmwrite(dev, MIFCSR, 2);  in bmac_mif_read()
284 	bmwrite(dev, MIFCSR, 1);  in bmac_mif_read()
286 	val = bmac_mif_readbits(dev, 17);  in bmac_mif_read()
287 	bmwrite(dev, MIFCSR, 4);  in bmac_mif_read()
293 bmac_mif_write(struct net_device *dev, unsigned int addr, unsigned int val)  in bmac_mif_write()  argument
295 	bmwrite(dev, MIFCSR, 4);  in bmac_mif_write()
297 	bmac_mif_writebits(dev, ~0U, 32);  in bmac_mif_write()
298 	bmac_mif_writebits(dev, 5, 4);  in bmac_mif_write()
299 	bmac_mif_writebits(dev, addr, 10);  in bmac_mif_write()
300 	bmac_mif_writebits(dev, 2, 2);  in bmac_mif_write()
301 	bmac_mif_writebits(dev, val, 16);  in bmac_mif_write()
302 	bmac_mif_writebits(dev, 3, 2);  in bmac_mif_write()
306 bmac_init_registers(struct net_device *dev)  in bmac_init_registers()  argument
308 	struct bmac_data *bp = netdev_priv(dev);  in bmac_init_registers()
315 	bmwrite(dev, RXRST, RxResetValue);  in bmac_init_registers()
316 	bmwrite(dev, TXRST, TxResetBit);  in bmac_init_registers()
322 		regValue = bmread(dev, TXRST); /* wait for reset to clear..acknowledge */  in bmac_init_registers()
326 		regValue = bmread(dev, XCVRIF);  in bmac_init_registers()
328 		bmwrite(dev, XCVRIF, regValue);  in bmac_init_registers()
332 	bmwrite(dev, RSEED, (unsigned short)0x1968);  in bmac_init_registers()
334 	regValue = bmread(dev, XIFC);  in bmac_init_registers()
336 	bmwrite(dev, XIFC, regValue);  in bmac_init_registers()
338 	bmread(dev, PAREG);  in bmac_init_registers()
341 	bmwrite(dev, NCCNT, 0);  in bmac_init_registers()
342 	bmwrite(dev, NTCNT, 0);  in bmac_init_registers()
343 	bmwrite(dev, EXCNT, 0);  in bmac_init_registers()
344 	bmwrite(dev, LTCNT, 0);  in bmac_init_registers()
347 	bmwrite(dev, FRCNT, 0);  in bmac_init_registers()
348 	bmwrite(dev, LECNT, 0);  in bmac_init_registers()
349 	bmwrite(dev, AECNT, 0);  in bmac_init_registers()
350 	bmwrite(dev, FECNT, 0);  in bmac_init_registers()
351 	bmwrite(dev, RXCV, 0);  in bmac_init_registers()
354 	bmwrite(dev, TXTH, 4);	/* 4 octets before tx starts */  in bmac_init_registers()
356 	bmwrite(dev, TXFIFOCSR, 0);	/* first disable txFIFO */  in bmac_init_registers()
357 	bmwrite(dev, TXFIFOCSR, TxFIFOEnable );  in bmac_init_registers()
360 	bmwrite(dev, RXFIFOCSR, 0);	/* first disable rxFIFO */  in bmac_init_registers()
361 	bmwrite(dev, RXFIFOCSR, RxFIFOEnable );  in bmac_init_registers()
364 	bmread(dev, STATUS);		/* read it just to clear it */  in bmac_init_registers()
368 	bmwrite(dev, BHASH3, bp->hash_table_mask[0]); 	/* bits 15 - 0 */  in bmac_init_registers()
369 	bmwrite(dev, BHASH2, bp->hash_table_mask[1]); 	/* bits 31 - 16 */  in bmac_init_registers()
370 	bmwrite(dev, BHASH1, bp->hash_table_mask[2]); 	/* bits 47 - 32 */  in bmac_init_registers()
371 	bmwrite(dev, BHASH0, bp->hash_table_mask[3]); 	/* bits 63 - 48 */  in bmac_init_registers()
373 	pWord16 = (const unsigned short *)dev->dev_addr;  in bmac_init_registers()
374 	bmwrite(dev, MADD0, *pWord16++);  in bmac_init_registers()
375 	bmwrite(dev, MADD1, *pWord16++);  in bmac_init_registers()
376 	bmwrite(dev, MADD2, *pWord16);  in bmac_init_registers()
378 	bmwrite(dev, RXCFG, RxCRCNoStrip | RxHashFilterEnable | RxRejectOwnPackets);  in bmac_init_registers()
380 	bmwrite(dev, INTDISABLE, EnableNormal);  in bmac_init_registers()
385 bmac_disable_interrupts(struct net_device *dev)
387 	bmwrite(dev, INTDISABLE, DisableAll);
391 bmac_enable_interrupts(struct net_device *dev)
393 	bmwrite(dev, INTDISABLE, EnableNormal);
399 bmac_start_chip(struct net_device *dev)  in bmac_start_chip()  argument
401 	struct bmac_data *bp = netdev_priv(dev);  in bmac_start_chip()
408 	oldConfig = bmread(dev, TXCFG);  in bmac_start_chip()
409 	bmwrite(dev, TXCFG, oldConfig | TxMACEnable );  in bmac_start_chip()
412 	oldConfig = bmread(dev, RXCFG);  in bmac_start_chip()
413 	bmwrite(dev, RXCFG, oldConfig | RxMACEnable );  in bmac_start_chip()
418 bmac_init_phy(struct net_device *dev)  in bmac_init_phy()  argument
421 	struct bmac_data *bp = netdev_priv(dev);  in bmac_init_phy()
427 		printk(KERN_CONT " %.4x", bmac_mif_read(dev, addr));  in bmac_init_phy()
434 		ctrl = bmac_mif_read(dev, 0);  in bmac_init_phy()
435 		capable = ((bmac_mif_read(dev, 1) & 0xf800) >> 6) | 1;  in bmac_init_phy()
436 		if (bmac_mif_read(dev, 4) != capable ||  in bmac_init_phy()
438 			bmac_mif_write(dev, 4, capable);  in bmac_init_phy()
439 			bmac_mif_write(dev, 0, 0x1200);  in bmac_init_phy()
441 			bmac_mif_write(dev, 0, 0x1000);  in bmac_init_phy()
445 static void bmac_init_chip(struct net_device *dev)  in bmac_init_chip()  argument
447 	bmac_init_phy(dev);  in bmac_init_chip()
448 	bmac_init_registers(dev);  in bmac_init_chip()
454 	struct net_device* dev = macio_get_drvdata(mdev);  in bmac_suspend()  local
455 	struct bmac_data *bp = netdev_priv(dev);  in bmac_suspend()
460 	netif_device_detach(dev);  in bmac_suspend()
467 	disable_irq(dev->irq);  in bmac_suspend()
476 		config = bmread(dev, RXCFG);  in bmac_suspend()
477 		bmwrite(dev, RXCFG, (config & ~RxMACEnable));  in bmac_suspend()
478 		config = bmread(dev, TXCFG);  in bmac_suspend()
479 		bmwrite(dev, TXCFG, (config & ~TxMACEnable));  in bmac_suspend()
480 		bmwrite(dev, INTDISABLE, DisableAll); /* disable all intrs */  in bmac_suspend()
504 	struct net_device* dev = macio_get_drvdata(mdev);  in bmac_resume()  local
505 	struct bmac_data *bp = netdev_priv(dev);  in bmac_resume()
509 		bmac_reset_and_enable(dev);  in bmac_resume()
511 	enable_irq(dev->irq);  in bmac_resume()
514 	netif_device_attach(dev);  in bmac_resume()
520 static int bmac_set_address(struct net_device *dev, void *addr)  in bmac_set_address()  argument
522 	struct bmac_data *bp = netdev_priv(dev);  in bmac_set_address()
529 	eth_hw_addr_set(dev, addr);  in bmac_set_address()
532 	pWord16  = (const unsigned short *)dev->dev_addr;  in bmac_set_address()
533 	bmwrite(dev, MADD0, *pWord16++);  in bmac_set_address()
534 	bmwrite(dev, MADD1, *pWord16++);  in bmac_set_address()
535 	bmwrite(dev, MADD2, *pWord16);  in bmac_set_address()
542 static inline void bmac_set_timeout(struct net_device *dev)  in bmac_set_timeout()  argument
544 	struct bmac_data *bp = netdev_priv(dev);  in bmac_set_timeout()
601 bmac_init_rx_ring(struct net_device *dev)  in bmac_init_rx_ring()  argument
603 	struct bmac_data *bp = netdev_priv(dev);  in bmac_init_rx_ring()
613 			bp->rx_bufs[i] = skb = netdev_alloc_skb(dev, RX_BUFLEN + 2);  in bmac_init_rx_ring()
635 static int bmac_transmit_packet(struct sk_buff *skb, struct net_device *dev)  in bmac_transmit_packet()  argument
637 	struct bmac_data *bp = netdev_priv(dev);  in bmac_transmit_packet()
648 		netif_stop_queue(dev);  in bmac_transmit_packet()
661 	dev->stats.tx_bytes += skb->len;  in bmac_transmit_packet()
672 	struct net_device *dev = (struct net_device *) dev_id;  in bmac_rxdma_intr()  local
673 	struct bmac_data *bp = netdev_priv(dev);  in bmac_rxdma_intr()
700 			dev->stats.rx_length_errors++;  in bmac_rxdma_intr()
701 			dev->stats.rx_errors++;  in bmac_rxdma_intr()
709 			skb->protocol = eth_type_trans(skb, dev);  in bmac_rxdma_intr()
711 			++dev->stats.rx_packets;  in bmac_rxdma_intr()
712 			dev->stats.rx_bytes += nb;  in bmac_rxdma_intr()
714 			++dev->stats.rx_dropped;  in bmac_rxdma_intr()
717 			bp->rx_bufs[i] = skb = netdev_alloc_skb(dev, RX_BUFLEN + 2);  in bmac_rxdma_intr()
746 	struct net_device *dev = (struct net_device *) dev_id;  in bmac_txdma_intr()  local
747 	struct bmac_data *bp = netdev_priv(dev);  in bmac_txdma_intr()
776 			++dev->stats.tx_packets;  in bmac_txdma_intr()
781 		netif_wake_queue(dev);  in bmac_txdma_intr()
794 	bmac_start(dev);  in bmac_txdma_intr()
894 bmac_rx_off(struct net_device *dev)  in bmac_rx_off()  argument
898 	rx_cfg = bmread(dev, RXCFG);  in bmac_rx_off()
900 	bmwrite(dev, RXCFG, rx_cfg);  in bmac_rx_off()
902 		rx_cfg = bmread(dev, RXCFG);  in bmac_rx_off()
907 bmac_rx_on(struct net_device *dev, int hash_enable, int promisc_enable)  in bmac_rx_on()  argument
911 	rx_cfg = bmread(dev, RXCFG);  in bmac_rx_on()
917 	bmwrite(dev, RXRST, RxResetValue);  in bmac_rx_on()
918 	bmwrite(dev, RXFIFOCSR, 0);	/* first disable rxFIFO */  in bmac_rx_on()
919 	bmwrite(dev, RXFIFOCSR, RxFIFOEnable );  in bmac_rx_on()
920 	bmwrite(dev, RXCFG, rx_cfg );  in bmac_rx_on()
925 bmac_update_hash_table_mask(struct net_device *dev, struct bmac_data *bp)  in bmac_update_hash_table_mask()  argument
927 	bmwrite(dev, BHASH3, bp->hash_table_mask[0]); /* bits 15 - 0 */  in bmac_update_hash_table_mask()
928 	bmwrite(dev, BHASH2, bp->hash_table_mask[1]); /* bits 31 - 16 */  in bmac_update_hash_table_mask()
929 	bmwrite(dev, BHASH1, bp->hash_table_mask[2]); /* bits 47 - 32 */  in bmac_update_hash_table_mask()
930 	bmwrite(dev, BHASH0, bp->hash_table_mask[3]); /* bits 63 - 48 */  in bmac_update_hash_table_mask()
935 bmac_add_multi(struct net_device *dev,
940 	bmac_rx_off(dev);
941 	bmac_update_hash_table_mask(dev, bp);
942 	bmac_rx_on(dev, 1, (dev->flags & IFF_PROMISC)? 1 : 0);
947 bmac_remove_multi(struct net_device *dev,
951 	bmac_rx_off(dev);
952 	bmac_update_hash_table_mask(dev, bp);
953 	bmac_rx_on(dev, 1, (dev->flags & IFF_PROMISC)? 1 : 0);
963 static void bmac_set_multicast(struct net_device *dev)  in bmac_set_multicast()  argument
966 	struct bmac_data *bp = netdev_priv(dev);  in bmac_set_multicast()
967 	int num_addrs = netdev_mc_count(dev);  in bmac_set_multicast()
976 	if((dev->flags & IFF_ALLMULTI) || (netdev_mc_count(dev) > 64)) {  in bmac_set_multicast()
978 		bmac_update_hash_table_mask(dev, bp);  in bmac_set_multicast()
979 		rx_cfg = bmac_rx_on(dev, 1, 0);  in bmac_set_multicast()
981 	} else if ((dev->flags & IFF_PROMISC) || (num_addrs < 0)) {  in bmac_set_multicast()
982 		rx_cfg = bmread(dev, RXCFG);  in bmac_set_multicast()
984 		bmwrite(dev, RXCFG, rx_cfg);  in bmac_set_multicast()
985 		rx_cfg = bmac_rx_on(dev, 0, 1);  in bmac_set_multicast()
991 			rx_cfg = bmac_rx_on(dev, 0, 0);  in bmac_set_multicast()
994 			netdev_for_each_mc_addr(ha, dev)  in bmac_set_multicast()
996 			bmac_update_hash_table_mask(dev, bp);  in bmac_set_multicast()
997 			rx_cfg = bmac_rx_on(dev, 1, 0);  in bmac_set_multicast()
1007 static void bmac_set_multicast(struct net_device *dev)  in bmac_set_multicast()  argument
1013 	if((dev->flags & IFF_ALLMULTI) || (netdev_mc_count(dev) > 64)) {  in bmac_set_multicast()
1014 		bmwrite(dev, BHASH0, 0xffff);  in bmac_set_multicast()
1015 		bmwrite(dev, BHASH1, 0xffff);  in bmac_set_multicast()
1016 		bmwrite(dev, BHASH2, 0xffff);  in bmac_set_multicast()
1017 		bmwrite(dev, BHASH3, 0xffff);  in bmac_set_multicast()
1018 	} else if(dev->flags & IFF_PROMISC) {  in bmac_set_multicast()
1019 		rx_cfg = bmread(dev, RXCFG);  in bmac_set_multicast()
1021 		bmwrite(dev, RXCFG, rx_cfg);  in bmac_set_multicast()
1025 		rx_cfg = bmread(dev, RXCFG);  in bmac_set_multicast()
1027 		bmwrite(dev, RXCFG, rx_cfg);  in bmac_set_multicast()
1029 		netdev_for_each_mc_addr(ha, dev) {  in bmac_set_multicast()
1034 		bmwrite(dev, BHASH0, hash_table[0]);  in bmac_set_multicast()
1035 		bmwrite(dev, BHASH1, hash_table[1]);  in bmac_set_multicast()
1036 		bmwrite(dev, BHASH2, hash_table[2]);  in bmac_set_multicast()
1037 		bmwrite(dev, BHASH3, hash_table[3]);  in bmac_set_multicast()
1046 	struct net_device *dev = (struct net_device *) dev_id;  in bmac_misc_intr()  local
1047 	unsigned int status = bmread(dev, STATUS);  in bmac_misc_intr()
1054 	if (status & RxErrorMask) dev->stats.rx_errors++;  in bmac_misc_intr()
1055 	if (status & RxCRCCntExp) dev->stats.rx_crc_errors++;  in bmac_misc_intr()
1056 	if (status & RxLenCntExp) dev->stats.rx_length_errors++;  in bmac_misc_intr()
1057 	if (status & RxOverFlow) dev->stats.rx_over_errors++;  in bmac_misc_intr()
1058 	if (status & RxAlignCntExp) dev->stats.rx_frame_errors++;  in bmac_misc_intr()
1061 	if (status & TxErrorMask) dev->stats.tx_errors++;  in bmac_misc_intr()
1062 	if (status & TxUnderrun) dev->stats.tx_fifo_errors++;  in bmac_misc_intr()
1063 	if (status & TxNormalCollExp) dev->stats.collisions++;  in bmac_misc_intr()
1084 bmac_clock_out_bit(struct net_device *dev)  in bmac_clock_out_bit()  argument
1089 	bmwrite(dev, SROMCSR, ChipSelect | Clk);  in bmac_clock_out_bit()
1092 	data = bmread(dev, SROMCSR);  in bmac_clock_out_bit()
1096 	bmwrite(dev, SROMCSR, ChipSelect);  in bmac_clock_out_bit()
1103 bmac_clock_in_bit(struct net_device *dev, unsigned int val)  in bmac_clock_in_bit()  argument
1110 	bmwrite(dev, SROMCSR, data | ChipSelect  );  in bmac_clock_in_bit()
1113 	bmwrite(dev, SROMCSR, data | ChipSelect | Clk );  in bmac_clock_in_bit()
1116 	bmwrite(dev, SROMCSR, data | ChipSelect);  in bmac_clock_in_bit()
1121 reset_and_select_srom(struct net_device *dev)  in reset_and_select_srom()  argument
1124 	bmwrite(dev, SROMCSR, 0);  in reset_and_select_srom()
1128 	bmac_clock_in_bit(dev, 1);  in reset_and_select_srom()
1129 	bmac_clock_in_bit(dev, 1);  in reset_and_select_srom()
1130 	bmac_clock_in_bit(dev, 0);  in reset_and_select_srom()
1134 read_srom(struct net_device *dev, unsigned int addr, unsigned int addr_len)  in read_srom()  argument
1142 		bmac_clock_in_bit(dev, val & 1);  in read_srom()
1148 		val = bmac_clock_out_bit(dev);  in read_srom()
1152 	bmwrite(dev, SROMCSR, 0);  in read_srom()
1163 bmac_verify_checksum(struct net_device *dev)  in bmac_verify_checksum()  argument
1167 	reset_and_select_srom(dev);  in bmac_verify_checksum()
1168 	data = read_srom(dev, 3, SROMAddressBits);  in bmac_verify_checksum()
1176 bmac_get_station_address(struct net_device *dev, unsigned char *ea)  in bmac_get_station_address()  argument
1183 			reset_and_select_srom(dev);  in bmac_get_station_address()
1184 			data = read_srom(dev, i + EnetAddressOffset/2, SROMAddressBits);  in bmac_get_station_address()
1190 static void bmac_reset_and_enable(struct net_device *dev)  in bmac_reset_and_enable()  argument
1192 	struct bmac_data *bp = netdev_priv(dev);  in bmac_reset_and_enable()
1198 	bmac_enable_and_reset_chip(dev);  in bmac_reset_and_enable()
1200 	bmac_init_rx_ring(dev);  in bmac_reset_and_enable()
1201 	bmac_init_chip(dev);  in bmac_reset_and_enable()
1202 	bmac_start_chip(dev);  in bmac_reset_and_enable()
1203 	bmwrite(dev, INTDISABLE, EnableNormal);  in bmac_reset_and_enable()
1210 	skb = netdev_alloc_skb(dev, ETHERMINPACKET);  in bmac_reset_and_enable()
1213 		memcpy(data, dev->dev_addr, ETH_ALEN);  in bmac_reset_and_enable()
1214 		memcpy(data + ETH_ALEN, dev->dev_addr, ETH_ALEN);  in bmac_reset_and_enable()
1215 		bmac_transmit_packet(skb, dev);  in bmac_reset_and_enable()
1240 	struct net_device *dev;  in bmac_probe()  local
1259 	dev = alloc_etherdev(PRIV_BYTES);  in bmac_probe()
1260 	if (!dev)  in bmac_probe()
1263 	bp = netdev_priv(dev);  in bmac_probe()
1264 	SET_NETDEV_DEV(dev, &mdev->ofdev.dev);  in bmac_probe()
1265 	macio_set_drvdata(mdev, dev);  in bmac_probe()
1275 	dev->base_addr = (unsigned long)  in bmac_probe()
1277 	if (dev->base_addr == 0)  in bmac_probe()
1280 	dev->irq = macio_irq(mdev, 0);  in bmac_probe()
1282 	bmac_enable_and_reset_chip(dev);  in bmac_probe()
1283 	bmwrite(dev, INTDISABLE, DisableAll);  in bmac_probe()
1289 	eth_hw_addr_set(dev, macaddr);  in bmac_probe()
1292 	bmac_enable_and_reset_chip(dev);  in bmac_probe()
1293 	bmwrite(dev, INTDISABLE, DisableAll);  in bmac_probe()
1295 	dev->netdev_ops = &bmac_netdev_ops;  in bmac_probe()
1296 	dev->ethtool_ops = &bmac_ethtool_ops;  in bmac_probe()
1298 	bmac_get_station_address(dev, addr);  in bmac_probe()
1299 	if (bmac_verify_checksum(dev) != 0)  in bmac_probe()
1320 	ret = request_irq(dev->irq, bmac_misc_intr, 0, "BMAC-misc", dev);  in bmac_probe()
1322 		printk(KERN_ERR "BMAC: can't get irq %d\n", dev->irq);  in bmac_probe()
1325 	ret = request_irq(bp->tx_dma_intr, bmac_txdma_intr, 0, "BMAC-txdma", dev);  in bmac_probe()
1330 	ret = request_irq(bp->rx_dma_intr, bmac_rxdma_intr, 0, "BMAC-rxdma", dev);  in bmac_probe()
1339 	disable_irq(dev->irq);  in bmac_probe()
1342 	if (register_netdev(dev) != 0) {  in bmac_probe()
1348 	       dev->name, (is_bmac_plus ? "+" : ""), dev->dev_addr);  in bmac_probe()
1349 	XXDEBUG((", base_addr=%#0lx", dev->base_addr));  in bmac_probe()
1355 	free_irq(bp->rx_dma_intr, dev);  in bmac_probe()
1357 	free_irq(bp->tx_dma_intr, dev);  in bmac_probe()
1359 	free_irq(dev->irq, dev);  in bmac_probe()
1365 	iounmap((void __iomem *)dev->base_addr);  in bmac_probe()
1370 	free_netdev(dev);  in bmac_probe()
1375 static int bmac_open(struct net_device *dev)  in bmac_open()  argument
1377 	struct bmac_data *bp = netdev_priv(dev);  in bmac_open()
1381 	bmac_reset_and_enable(dev);  in bmac_open()
1382 	enable_irq(dev->irq);  in bmac_open()
1386 static int bmac_close(struct net_device *dev)  in bmac_close()  argument
1388 	struct bmac_data *bp = netdev_priv(dev);  in bmac_close()
1397 	config = bmread(dev, RXCFG);  in bmac_close()
1398 	bmwrite(dev, RXCFG, (config & ~RxMACEnable));  in bmac_close()
1400 	config = bmread(dev, TXCFG);  in bmac_close()
1401 	bmwrite(dev, TXCFG, (config & ~TxMACEnable));  in bmac_close()
1403 	bmwrite(dev, INTDISABLE, DisableAll); /* disable all intrs */  in bmac_close()
1427 	disable_irq(dev->irq);  in bmac_close()
1434 bmac_start(struct net_device *dev)  in bmac_start()  argument
1436 	struct bmac_data *bp = netdev_priv(dev);  in bmac_start()
1454 		bmac_transmit_packet(skb, dev);  in bmac_start()
1460 bmac_output(struct sk_buff *skb, struct net_device *dev)  in bmac_output()  argument
1462 	struct bmac_data *bp = netdev_priv(dev);  in bmac_output()
1464 	bmac_start(dev);  in bmac_output()
1471 	struct net_device *dev = macio_get_drvdata(bp->mdev);  in bmac_tx_timeout()  local
1492 	config = bmread(dev, RXCFG);  in bmac_tx_timeout()
1493 	bmwrite(dev, RXCFG, (config & ~RxMACEnable));  in bmac_tx_timeout()
1494 	config = bmread(dev, TXCFG);  in bmac_tx_timeout()
1495 	bmwrite(dev, TXCFG, (config & ~TxMACEnable));  in bmac_tx_timeout()
1498 	bmac_enable_and_reset_chip(dev);  in bmac_tx_timeout()
1511 	++dev->stats.tx_errors;  in bmac_tx_timeout()
1519 	netif_wake_queue(dev);  in bmac_tx_timeout()
1531 	oldConfig = bmread(dev, RXCFG);  in bmac_tx_timeout()
1532 	bmwrite(dev, RXCFG, oldConfig | RxMACEnable );  in bmac_tx_timeout()
1533 	oldConfig = bmread(dev, TXCFG);  in bmac_tx_timeout()
1534 	bmwrite(dev, TXCFG, oldConfig | TxMACEnable );  in bmac_tx_timeout()
1596 	struct net_device *dev = macio_get_drvdata(mdev);  in bmac_remove()  local
1597 	struct bmac_data *bp = netdev_priv(dev);  in bmac_remove()
1599 	unregister_netdev(dev);  in bmac_remove()
1601 	free_irq(dev->irq, dev);  in bmac_remove()
1602 	free_irq(bp->tx_dma_intr, dev);  in bmac_remove()
1603 	free_irq(bp->rx_dma_intr, dev);  in bmac_remove()
1605 	iounmap((void __iomem *)dev->base_addr);  in bmac_remove()
1611 	free_netdev(dev);  in bmac_remove()