Lines Matching defs:scr1
552 u8 scr1 = 0;
554 pci_read_config_byte(dev, 0x5a, &scr1);
555 if (((scr1 & 0x10) >> 4) != mask) {
557 scr1 |= 0x10;
559 scr1 &= ~0x10;
560 pci_write_config_byte(dev, 0x5a, scr1);
575 u8 mcr1 = 0, mcr3 = 0, scr1 = 0;
579 pci_read_config_byte(dev, 0x5a, &scr1);
580 printk("%s: (%s) mcr1=0x%02x, mcr3=0x%02x, scr1=0x%02x\n",
581 drive->name, __func__, mcr1, mcr3, scr1);
582 if (scr1 & 0x10)
583 pci_write_config_byte(dev, 0x5a, scr1 & ~0x10);
810 u8 scr1 = 0;
815 pci_read_config_byte(dev, 0x5a, &scr1);
816 if (scr1 & 0x10)
817 pci_write_config_byte(dev, 0x5a, scr1 & ~0x10);
1040 u8 scr1 = 0, ata66 = hwif->channel ? 0x01 : 0x02;
1059 pci_read_config_byte(dev, 0x5a, &scr1);
1071 pci_read_config_byte(dev, 0x5a, &scr1);
1074 pci_read_config_byte(dev, 0x5a, &scr1);
1076 return (scr1 & ata66) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;