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/freebsd/sys/dev/ata/chipsets/
H A Data-acerlabs.c303 uint32_t word54; in ata_ali_setmode() local
326 word54 = pci_read_config(parent, 0x54, 4); in ata_ali_setmode()
328 word54 &= ~(0x000f000f << (devno << 2)); in ata_ali_setmode()
329 word54 |= (((udma[mode&ATA_MODE_MASK]<<16)|0x05)<<(devno<<2)); in ata_ali_setmode()
333 word54 &= ~(0x0008000f << (devno << 2)); in ata_ali_setmode()
336 pci_write_config(parent, 0x54, word54, 4); in ata_ali_setmode()