129 static void bigmac_tx_reset(void __iomem *bregs)  in bigmac_tx_reset()  argument
133 	sbus_writel(0, bregs + BMAC_TXCFG);  in bigmac_tx_reset()
138 	while ((sbus_readl(bregs + BMAC_TXCFG) & ~(BIGMAC_TXCFG_FIFO)) != 0 &&  in bigmac_tx_reset()
145 		       sbus_readl(bregs + BMAC_TXCFG));  in bigmac_tx_reset()
149 static void bigmac_rx_reset(void __iomem *bregs)  in bigmac_rx_reset()  argument
153 	sbus_writel(0, bregs + BMAC_RXCFG);  in bigmac_rx_reset()
154 	while (sbus_readl(bregs + BMAC_RXCFG) && --tries)  in bigmac_rx_reset()
160 		       sbus_readl(bregs + BMAC_RXCFG));  in bigmac_rx_reset()
167 	bigmac_tx_reset(bp->bregs);  in bigmac_stop()
168 	bigmac_rx_reset(bp->bregs);  in bigmac_stop()
171 static void bigmac_get_counters(struct bigmac *bp, void __iomem *bregs)  in bigmac_get_counters()  argument
175 	stats->rx_crc_errors += sbus_readl(bregs + BMAC_RCRCECTR);  in bigmac_get_counters()
176 	sbus_writel(0, bregs + BMAC_RCRCECTR);  in bigmac_get_counters()
178 	stats->rx_frame_errors += sbus_readl(bregs + BMAC_UNALECTR);  in bigmac_get_counters()
179 	sbus_writel(0, bregs + BMAC_UNALECTR);  in bigmac_get_counters()
181 	stats->rx_length_errors += sbus_readl(bregs + BMAC_GLECTR);  in bigmac_get_counters()
182 	sbus_writel(0, bregs + BMAC_GLECTR);  in bigmac_get_counters()
184 	stats->tx_aborted_errors += sbus_readl(bregs + BMAC_EXCTR);  in bigmac_get_counters()
187 		(sbus_readl(bregs + BMAC_EXCTR) +  in bigmac_get_counters()
188 		 sbus_readl(bregs + BMAC_LTCTR));  in bigmac_get_counters()
189 	sbus_writel(0, bregs + BMAC_EXCTR);  in bigmac_get_counters()
190 	sbus_writel(0, bregs + BMAC_LTCTR);  in bigmac_get_counters()
624 	void __iomem *bregs        = bp->bregs;  in bigmac_init_hw()  local
629 	bigmac_get_counters(bp, bregs);  in bigmac_init_hw()
647 	sbus_writel(((e[4] << 8) | e[5]), bregs + BMAC_MACADDR2);  in bigmac_init_hw()
648 	sbus_writel(((e[2] << 8) | e[3]), bregs + BMAC_MACADDR1);  in bigmac_init_hw()
649 	sbus_writel(((e[0] << 8) | e[1]), bregs + BMAC_MACADDR0);  in bigmac_init_hw()
652 	sbus_writel(0, bregs + BMAC_HTABLE3);  in bigmac_init_hw()
653 	sbus_writel(0, bregs + BMAC_HTABLE2);  in bigmac_init_hw()
654 	sbus_writel(0, bregs + BMAC_HTABLE1);  in bigmac_init_hw()
655 	sbus_writel(0, bregs + BMAC_HTABLE0);  in bigmac_init_hw()
659 		    bregs + BMAC_RXCFG);  in bigmac_init_hw()
663 	sbus_writel(BIGMAC_TXCFG_FIFO, bregs + BMAC_TXCFG);  in bigmac_init_hw()
667 		    bregs + BMAC_RSEED);  in bigmac_init_hw()
671 		    bregs + BMAC_XIFCFG);  in bigmac_init_hw()
689 		    bregs + BMAC_IMASK);  in bigmac_init_hw()
698 	sbus_writel(DEFAULT_JAMSIZE, bregs + BMAC_JSIZE);  in bigmac_init_hw()
704 	sbus_writel(sbus_readl(bregs + BMAC_TXCFG) | BIGMAC_TXCFG_ENABLE,  in bigmac_init_hw()
705 		    bregs + BMAC_TXCFG);  in bigmac_init_hw()
706 	sbus_writel(sbus_readl(bregs + BMAC_RXCFG) | BIGMAC_RXCFG_ENABLE,  in bigmac_init_hw()
707 		    bregs + BMAC_RXCFG);  in bigmac_init_hw()
989 	bigmac_get_counters(bp, bp->bregs);  in bigmac_get_stats()
996 	void __iomem *bregs = bp->bregs;  in bigmac_set_multicast()  local
1003 	tmp = sbus_readl(bregs + BMAC_RXCFG);  in bigmac_set_multicast()
1005 	sbus_writel(tmp, bregs + BMAC_RXCFG);  in bigmac_set_multicast()
1006 	while ((sbus_readl(bregs + BMAC_RXCFG) & BIGMAC_RXCFG_ENABLE) != 0)  in bigmac_set_multicast()
1010 		sbus_writel(0xffff, bregs + BMAC_HTABLE0);  in bigmac_set_multicast()
1011 		sbus_writel(0xffff, bregs + BMAC_HTABLE1);  in bigmac_set_multicast()
1012 		sbus_writel(0xffff, bregs + BMAC_HTABLE2);  in bigmac_set_multicast()
1013 		sbus_writel(0xffff, bregs + BMAC_HTABLE3);  in bigmac_set_multicast()
1015 		tmp = sbus_readl(bregs + BMAC_RXCFG);  in bigmac_set_multicast()
1017 		sbus_writel(tmp, bregs + BMAC_RXCFG);  in bigmac_set_multicast()
1026 		sbus_writel(hash_table[0], bregs + BMAC_HTABLE0);  in bigmac_set_multicast()
1027 		sbus_writel(hash_table[1], bregs + BMAC_HTABLE1);  in bigmac_set_multicast()
1028 		sbus_writel(hash_table[2], bregs + BMAC_HTABLE2);  in bigmac_set_multicast()
1029 		sbus_writel(hash_table[3], bregs + BMAC_HTABLE3);  in bigmac_set_multicast()
1033 	tmp = sbus_readl(bregs + BMAC_RXCFG);  in bigmac_set_multicast()
1035 	sbus_writel(tmp, bregs + BMAC_RXCFG);  in bigmac_set_multicast()
1141 	bp->bregs = of_ioremap(&op->resource[1], 0,  in bigmac_ether_init()
1143 	if (!bp->bregs) {  in bigmac_ether_init()
1208 	if (bp->bregs)  in bigmac_ether_init()
1209 		of_iounmap(&op->resource[1], bp->bregs, BMAC_REG_SIZE);  in bigmac_ether_init()
1250 	of_iounmap(&op->resource[1], bp->bregs, BMAC_REG_SIZE);  in bigmac_sbus_remove()