118 	u8 conf;  in it821x_program()  local
122 		conf = timing >> 8;  in it821x_program()
124 		conf = timing & 0xFF;  in it821x_program()
126 	pci_write_config_byte(dev, 0x54 + 4 * channel, conf);  in it821x_program()
144 	u8 unit = drive->dn & 1, conf;  in it821x_program_udma()  local
148 		conf = timing >> 8;  in it821x_program_udma()
150 		conf = timing & 0xFF;  in it821x_program_udma()
153 		pci_write_config_byte(dev, 0x56 + 4 * channel + unit, conf);  in it821x_program_udma()
155 		pci_write_config_byte(dev, 0x56 + 4 * channel, conf);  in it821x_program_udma()
156 		pci_write_config_byte(dev, 0x56 + 4 * channel + 1, conf);  in it821x_program_udma()
286 	u8 unit = drive->dn & 1, channel = hwif->channel, conf;  in it821x_tune_mwdma()  local
297 	pci_read_config_byte(dev, 0x50, &conf);  in it821x_tune_mwdma()
299 		conf |= channel ? 0x60: 0x18;  in it821x_tune_mwdma()
301 		conf |= 1 << (3 + 2 * channel + unit);  in it821x_tune_mwdma()
302 	pci_write_config_byte(dev, 0x50, conf);  in it821x_tune_mwdma()
323 	u8 unit = drive->dn & 1, channel = hwif->channel, conf;  in it821x_tune_udma()  local
336 	pci_read_config_byte(dev, 0x50, &conf);  in it821x_tune_udma()
338 		conf &= channel ? 0x9F: 0xE7;  in it821x_tune_udma()
340 		conf &= ~ (1 << (3 + 2 * channel + unit));  in it821x_tune_udma()
341 	pci_write_config_byte(dev, 0x50, conf);  in it821x_tune_udma()
537 	u8 conf;  in init_hwif_it821x()  local
541 	pci_read_config_byte(dev, 0x50, &conf);  in init_hwif_it821x()
542 	if (conf & 1) {  in init_hwif_it821x()
551 	if (conf & (1 << (1 + hwif->channel)))  in init_hwif_it821x()
610 	u8 conf;  in init_chipset_it821x()  local
619 	pci_read_config_byte(dev, 0x50, &conf);  in init_chipset_it821x()
621 		pci_name(dev), mode[conf & 1]);  in init_chipset_it821x()