- /* Hack from drivers/ide/pci. Really we want to know how to do the
- raw detection not play follow the bios mode guess */
- pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ap->port_no, &udma);
- if ((udma & 0x07) >= 0x04 || (udma & 0x70) >= 0x40)
- ap->cbl = ATA_CBL_PATA80;
- else
- ap->cbl = ATA_CBL_PATA40;
- return ata_std_prereset(ap);