179 	struct w90p910_ether *ether = netdev_priv(dev);  in update_linkspeed_register()  local
182 	val = __raw_readl(ether->reg + REG_MCMDR);  in update_linkspeed_register()
202 	__raw_writel(val, ether->reg + REG_MCMDR);  in update_linkspeed_register()
207 	struct w90p910_ether *ether = netdev_priv(dev);  in update_linkspeed()  local
211 	pdev = ether->pdev;  in update_linkspeed()
213 	if (!mii_link_ok(&ether->mii)) {  in update_linkspeed()
214 		ether->linkflag = 0x0;  in update_linkspeed()
220 	if (ether->linkflag == 1)  in update_linkspeed()
223 	bmsr = w90p910_mdio_read(dev, ether->mii.phy_id, MII_BMSR);  in update_linkspeed()
224 	bmcr = w90p910_mdio_read(dev, ether->mii.phy_id, MII_BMCR);  in update_linkspeed()
230 		lpa = w90p910_mdio_read(dev, ether->mii.phy_id, MII_LPA);  in update_linkspeed()
251 	ether->linkflag = 0x01;  in update_linkspeed()
259 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_check_link()  local
262 	mod_timer(&ether->check_timer, jiffies + msecs_to_jiffies(1000));  in w90p910_check_link()
268 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_write_cam()  local
275 	__raw_writel(lsw, ether->reg + REG_CAML_BASE + x * CAM_ENTRY_SIZE);  in w90p910_write_cam()
276 	__raw_writel(msw, ether->reg + REG_CAMM_BASE + x * CAM_ENTRY_SIZE);  in w90p910_write_cam()
281 	struct w90p910_ether *ether;  in w90p910_init_desc()  local
287 	ether = netdev_priv(dev);  in w90p910_init_desc()
288 	pdev = ether->pdev;  in w90p910_init_desc()
290 	ether->tdesc = dma_alloc_coherent(&pdev->dev, sizeof(struct tran_pdesc),  in w90p910_init_desc()
291 					  &ether->tdesc_phys, GFP_KERNEL);  in w90p910_init_desc()
292 	if (!ether->tdesc)  in w90p910_init_desc()
295 	ether->rdesc = dma_alloc_coherent(&pdev->dev, sizeof(struct recv_pdesc),  in w90p910_init_desc()
296 					  &ether->rdesc_phys, GFP_KERNEL);  in w90p910_init_desc()
297 	if (!ether->rdesc) {  in w90p910_init_desc()
299 				  ether->tdesc, ether->tdesc_phys);  in w90p910_init_desc()
306 		tdesc = &(ether->tdesc->desclist[i]);  in w90p910_init_desc()
313 		tdesc->next = ether->tdesc_phys + offset;  in w90p910_init_desc()
314 		tdesc->buffer = ether->tdesc_phys +  in w90p910_init_desc()
320 	ether->start_tx_ptr = ether->tdesc_phys;  in w90p910_init_desc()
325 		rdesc = &(ether->rdesc->desclist[i]);  in w90p910_init_desc()
332 		rdesc->next = ether->rdesc_phys + offset;  in w90p910_init_desc()
334 		rdesc->buffer = ether->rdesc_phys +  in w90p910_init_desc()
338 	ether->start_rx_ptr = ether->rdesc_phys;  in w90p910_init_desc()
345 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_set_fifo_threshold()  local
349 	__raw_writel(val, ether->reg + REG_FFTCR);  in w90p910_set_fifo_threshold()
354 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_return_default_idle()  local
357 	val = __raw_readl(ether->reg + REG_MCMDR);  in w90p910_return_default_idle()
359 	__raw_writel(val, ether->reg + REG_MCMDR);  in w90p910_return_default_idle()
364 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_trigger_rx()  local
366 	__raw_writel(ENSTART, ether->reg + REG_RSDR);  in w90p910_trigger_rx()
371 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_trigger_tx()  local
373 	__raw_writel(ENSTART, ether->reg + REG_TSDR);  in w90p910_trigger_tx()
378 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_enable_mac_interrupt()  local
384 	__raw_writel(val, ether->reg + REG_MIEN);  in w90p910_enable_mac_interrupt()
390 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_get_and_clear_int()  local
392 	*val = __raw_readl(ether->reg + REG_MISTA);  in w90p910_get_and_clear_int()
393 	__raw_writel(*val, ether->reg + REG_MISTA);  in w90p910_get_and_clear_int()
398 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_set_global_maccmd()  local
401 	val = __raw_readl(ether->reg + REG_MCMDR);  in w90p910_set_global_maccmd()
403 	__raw_writel(val, ether->reg + REG_MCMDR);  in w90p910_set_global_maccmd()
408 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_enable_cam()  local
413 	val = __raw_readl(ether->reg + REG_CAMEN);  in w90p910_enable_cam()
415 	__raw_writel(val, ether->reg + REG_CAMEN);  in w90p910_enable_cam()
420 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_enable_cam_command()  local
424 	__raw_writel(val, ether->reg + REG_CAMCMR);  in w90p910_enable_cam_command()
429 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_enable_tx()  local
432 	val = __raw_readl(ether->reg + REG_MCMDR);  in w90p910_enable_tx()
439 	__raw_writel(val, ether->reg + REG_MCMDR);  in w90p910_enable_tx()
444 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_enable_rx()  local
447 	val = __raw_readl(ether->reg + REG_MCMDR);  in w90p910_enable_rx()
454 	__raw_writel(val, ether->reg + REG_MCMDR);  in w90p910_enable_rx()
459 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_set_curdest()  local
461 	__raw_writel(ether->start_rx_ptr, ether->reg + REG_RXDLSA);  in w90p910_set_curdest()
462 	__raw_writel(ether->start_tx_ptr, ether->reg + REG_TXDLSA);  in w90p910_set_curdest()
467 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_reset_mac()  local
480 	ether->cur_tx = 0x0;  in w90p910_reset_mac()
481 	ether->finish_tx = 0x0;  in w90p910_reset_mac()
482 	ether->cur_rx = 0x0;  in w90p910_reset_mac()
502 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_mdio_write()  local
506 	pdev = ether->pdev;  in w90p910_mdio_write()
508 	__raw_writel(data, ether->reg + REG_MIID);  in w90p910_mdio_write()
512 	__raw_writel(val, ether->reg + REG_MIIDA);  in w90p910_mdio_write()
515 		if ((__raw_readl(ether->reg + REG_MIIDA) & PHYBUSY) == 0)  in w90p910_mdio_write()
525 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_mdio_read()  local
529 	pdev = ether->pdev;  in w90p910_mdio_read()
533 	__raw_writel(val, ether->reg + REG_MIIDA);  in w90p910_mdio_read()
536 		if ((__raw_readl(ether->reg + REG_MIIDA) & PHYBUSY) == 0)  in w90p910_mdio_read()
544 		data = __raw_readl(ether->reg + REG_MIID);  in w90p910_mdio_read()
565 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_ether_close()  local
568 	pdev = ether->pdev;  in w90p910_ether_close()
571 					ether->rdesc, ether->rdesc_phys);  in w90p910_ether_close()
573 					ether->tdesc, ether->tdesc_phys);  in w90p910_ether_close()
577 	del_timer_sync(&ether->check_timer);  in w90p910_ether_close()
578 	clk_disable(ether->rmiiclk);  in w90p910_ether_close()
579 	clk_disable(ether->clk);  in w90p910_ether_close()
581 	free_irq(ether->txirq, dev);  in w90p910_ether_close()
582 	free_irq(ether->rxirq, dev);  in w90p910_ether_close()
589 	struct w90p910_ether *ether;  in w90p910_ether_stats()  local
591 	ether = netdev_priv(dev);  in w90p910_ether_stats()
593 	return &ether->stats;  in w90p910_ether_stats()
599 	struct w90p910_ether *ether;  in w90p910_send_frame()  local
604 	ether = netdev_priv(dev);  in w90p910_send_frame()
605 	pdev = ether->pdev;  in w90p910_send_frame()
607 	txbd = &ether->tdesc->desclist[ether->cur_tx];  in w90p910_send_frame()
608 	buffer = ether->tdesc->tran_buf[ether->cur_tx];  in w90p910_send_frame()
625 	if (++ether->cur_tx >= TX_DESC_SIZE)  in w90p910_send_frame()
626 		ether->cur_tx = 0;  in w90p910_send_frame()
628 	txbd = &ether->tdesc->desclist[ether->cur_tx];  in w90p910_send_frame()
638 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_ether_start_xmit()  local
641 		ether->skb = skb;  in w90p910_ether_start_xmit()
650 	struct w90p910_ether *ether;  in w90p910_tx_interrupt()  local
657 	ether = netdev_priv(dev);  in w90p910_tx_interrupt()
658 	pdev = ether->pdev;  in w90p910_tx_interrupt()
662 	cur_entry = __raw_readl(ether->reg + REG_CTXDSA);  in w90p910_tx_interrupt()
664 	entry = ether->tdesc_phys +  in w90p910_tx_interrupt()
665 		offsetof(struct tran_pdesc, desclist[ether->finish_tx]);  in w90p910_tx_interrupt()
668 		txbd = &ether->tdesc->desclist[ether->finish_tx];  in w90p910_tx_interrupt()
670 		if (++ether->finish_tx >= TX_DESC_SIZE)  in w90p910_tx_interrupt()
671 			ether->finish_tx = 0;  in w90p910_tx_interrupt()
674 			ether->stats.tx_packets++;  in w90p910_tx_interrupt()
675 			ether->stats.tx_bytes += txbd->sl & 0xFFFF;  in w90p910_tx_interrupt()
677 			ether->stats.tx_errors++;  in w90p910_tx_interrupt()
686 		entry = ether->tdesc_phys +  in w90p910_tx_interrupt()
687 			offsetof(struct tran_pdesc, desclist[ether->finish_tx]);  in w90p910_tx_interrupt()
705 	struct w90p910_ether *ether;  in netdev_rx()  local
712 	ether = netdev_priv(dev);  in netdev_rx()
713 	pdev = ether->pdev;  in netdev_rx()
715 	rxbd = &ether->rdesc->desclist[ether->cur_rx];  in netdev_rx()
718 		val = __raw_readl(ether->reg + REG_CRXDSA);  in netdev_rx()
720 		entry = ether->rdesc_phys +  in netdev_rx()
721 			offsetof(struct recv_pdesc, desclist[ether->cur_rx]);  in netdev_rx()
730 			data = ether->rdesc->recv_buf[ether->cur_rx];  in netdev_rx()
733 				ether->stats.rx_dropped++;  in netdev_rx()
741 			ether->stats.rx_packets++;  in netdev_rx()
742 			ether->stats.rx_bytes += length;  in netdev_rx()
745 			ether->stats.rx_errors++;  in netdev_rx()
749 				ether->stats.rx_length_errors++;  in netdev_rx()
752 				ether->stats.rx_crc_errors++;  in netdev_rx()
755 				ether->stats.rx_frame_errors++;  in netdev_rx()
758 				ether->stats.rx_over_errors++;  in netdev_rx()
765 		if (++ether->cur_rx >= RX_DESC_SIZE)  in netdev_rx()
766 			ether->cur_rx = 0;  in netdev_rx()
768 		rxbd = &ether->rdesc->desclist[ether->cur_rx];  in netdev_rx()
776 	struct w90p910_ether  *ether;  in w90p910_rx_interrupt()  local
781 	ether = netdev_priv(dev);  in w90p910_rx_interrupt()
782 	pdev = ether->pdev;  in w90p910_rx_interrupt()
802 	struct w90p910_ether *ether;  in w90p910_ether_open()  local
805 	ether = netdev_priv(dev);  in w90p910_ether_open()
806 	pdev = ether->pdev;  in w90p910_ether_open()
817 	clk_enable(ether->rmiiclk);  in w90p910_ether_open()
818 	clk_enable(ether->clk);  in w90p910_ether_open()
820 	ether->rx_packets = 0x0;  in w90p910_ether_open()
821 	ether->rx_bytes = 0x0;  in w90p910_ether_open()
823 	if (request_irq(ether->txirq, w90p910_tx_interrupt,  in w90p910_ether_open()
829 	if (request_irq(ether->rxirq, w90p910_rx_interrupt,  in w90p910_ether_open()
832 		free_irq(ether->txirq, dev);  in w90p910_ether_open()
836 	mod_timer(&ether->check_timer, jiffies + msecs_to_jiffies(1000));  in w90p910_ether_open()
847 	struct w90p910_ether *ether;  in w90p910_ether_set_multicast_list()  local
850 	ether = netdev_priv(dev);  in w90p910_ether_set_multicast_list()
858 	__raw_writel(rx_mode, ether->reg + REG_CAMCMR);  in w90p910_ether_set_multicast_list()
864 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_ether_ioctl()  local
867 	return generic_mii_ioctl(&ether->mii, data, cmd, NULL);  in w90p910_ether_ioctl()
879 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_get_settings()  local
880 	return mii_ethtool_gset(&ether->mii, cmd);  in w90p910_get_settings()
885 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_set_settings()  local
886 	return mii_ethtool_sset(&ether->mii, cmd);  in w90p910_set_settings()
891 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_nway_reset()  local
892 	return mii_nway_restart(&ether->mii);  in w90p910_nway_reset()
897 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_get_link()  local
898 	return mii_link_ok(&ether->mii);  in w90p910_get_link()
923 	struct w90p910_ether *ether = netdev_priv(dev);  in get_mac_address()  local
927 	pdev = ether->pdev;  in get_mac_address()
944 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_ether_setup()  local
955 	ether->cur_tx = 0x0;  in w90p910_ether_setup()
956 	ether->cur_rx = 0x0;  in w90p910_ether_setup()
957 	ether->finish_tx = 0x0;  in w90p910_ether_setup()
958 	ether->linkflag = 0x0;  in w90p910_ether_setup()
959 	ether->mii.phy_id = 0x01;  in w90p910_ether_setup()
960 	ether->mii.phy_id_mask = 0x1f;  in w90p910_ether_setup()
961 	ether->mii.reg_num_mask = 0x1f;  in w90p910_ether_setup()
962 	ether->mii.dev = dev;  in w90p910_ether_setup()
963 	ether->mii.mdio_read = w90p910_mdio_read;  in w90p910_ether_setup()
964 	ether->mii.mdio_write = w90p910_mdio_write;  in w90p910_ether_setup()
966 	setup_timer(&ether->check_timer, w90p910_check_link,  in w90p910_ether_setup()
974 	struct w90p910_ether *ether;  in w90p910_ether_probe()  local
982 	ether = netdev_priv(dev);  in w90p910_ether_probe()
984 	ether->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);  in w90p910_ether_probe()
985 	if (ether->res == NULL) {  in w90p910_ether_probe()
991 	if (!request_mem_region(ether->res->start,  in w90p910_ether_probe()
992 				resource_size(ether->res), pdev->name)) {  in w90p910_ether_probe()
998 	ether->reg = ioremap(ether->res->start, resource_size(ether->res));  in w90p910_ether_probe()
999 	if (ether->reg == NULL) {  in w90p910_ether_probe()
1005 	ether->txirq = platform_get_irq(pdev, 0);  in w90p910_ether_probe()
1006 	if (ether->txirq < 0) {  in w90p910_ether_probe()
1012 	ether->rxirq = platform_get_irq(pdev, 1);  in w90p910_ether_probe()
1013 	if (ether->rxirq < 0) {  in w90p910_ether_probe()
1021 	ether->clk = clk_get(&pdev->dev, NULL);  in w90p910_ether_probe()
1022 	if (IS_ERR(ether->clk)) {  in w90p910_ether_probe()
1024 		error = PTR_ERR(ether->clk);  in w90p910_ether_probe()
1028 	ether->rmiiclk = clk_get(&pdev->dev, "RMII");  in w90p910_ether_probe()
1029 	if (IS_ERR(ether->rmiiclk)) {  in w90p910_ether_probe()
1031 		error = PTR_ERR(ether->rmiiclk);  in w90p910_ether_probe()
1035 	ether->pdev = pdev;  in w90p910_ether_probe()
1048 	clk_put(ether->rmiiclk);  in w90p910_ether_probe()
1050 	clk_put(ether->clk);  in w90p910_ether_probe()
1052 	iounmap(ether->reg);  in w90p910_ether_probe()
1054 	release_mem_region(ether->res->start, resource_size(ether->res));  in w90p910_ether_probe()
1063 	struct w90p910_ether *ether = netdev_priv(dev);  in w90p910_ether_remove()  local
1067 	clk_put(ether->rmiiclk);  in w90p910_ether_remove()
1068 	clk_put(ether->clk);  in w90p910_ether_remove()
1070 	iounmap(ether->reg);  in w90p910_ether_remove()
1071 	release_mem_region(ether->res->start, resource_size(ether->res));  in w90p910_ether_remove()
1073 	del_timer_sync(&ether->check_timer);  in w90p910_ether_remove()