264 	ChipConfig		= 0x04,  enumerator
896 	if (np->ignore_phy || readl(ioaddr + ChipConfig) & CfgExtPhy)  in natsemi_probe1()
1178 	readl(ioaddr + ChipConfig);  in init_phy_fixup()
1200 	cfg = readl(ioaddr + ChipConfig);  in init_phy_fixup()
1226 		readl(ioaddr + ChipConfig);  in init_phy_fixup()
1262 	cfg = readl(ioaddr + ChipConfig);  in switch_port_external()
1272 	writel(cfg | (CfgExtPhy | CfgPhyDis), ioaddr + ChipConfig);  in switch_port_external()
1273 	readl(ioaddr + ChipConfig);  in switch_port_external()
1297 	cfg = readl(ioaddr + ChipConfig);  in switch_port_internal()
1307 	writel(cfg, ioaddr + ChipConfig);  in switch_port_internal()
1308 	readl(ioaddr + ChipConfig);  in switch_port_internal()
1314 	readl(ioaddr + ChipConfig);  in switch_port_internal()
1404 	cfg = readl(ioaddr + ChipConfig) & CFG_RESET_SAVE;  in natsemi_reset()
1436 	cfg |= readl(ioaddr + ChipConfig) & ~CFG_RESET_SAVE;  in natsemi_reset()
1442 	writel(cfg, ioaddr + ChipConfig);  in natsemi_reset()
1595 	if (readl(ioaddr + ChipConfig) & CfgSpeed100) {  in do_cable_magic()