264 	ChipConfig		= 0x04,  enumerator
896 	if (np->ignore_phy || readl(ioaddr + ChipConfig) & CfgExtPhy)  in natsemi_probe1()
1181 	readl(ioaddr + ChipConfig);  in init_phy_fixup()
1203 	cfg = readl(ioaddr + ChipConfig);  in init_phy_fixup()
1229 		readl(ioaddr + ChipConfig);  in init_phy_fixup()
1265 	cfg = readl(ioaddr + ChipConfig);  in switch_port_external()
1275 	writel(cfg | (CfgExtPhy | CfgPhyDis), ioaddr + ChipConfig);  in switch_port_external()
1276 	readl(ioaddr + ChipConfig);  in switch_port_external()
1300 	cfg = readl(ioaddr + ChipConfig);  in switch_port_internal()
1310 	writel(cfg, ioaddr + ChipConfig);  in switch_port_internal()
1311 	readl(ioaddr + ChipConfig);  in switch_port_internal()
1317 	readl(ioaddr + ChipConfig);  in switch_port_internal()
1407 	cfg = readl(ioaddr + ChipConfig) & CFG_RESET_SAVE;  in natsemi_reset()
1439 	cfg |= readl(ioaddr + ChipConfig) & ~CFG_RESET_SAVE;  in natsemi_reset()
1445 	writel(cfg, ioaddr + ChipConfig);  in natsemi_reset()
1598 	if (readl(ioaddr + ChipConfig) & CfgSpeed100) {  in do_cable_magic()