132 	int irq = 0, io_offset = 1, reg_shift = 2; /* Falcon defaults */  in pata_falcon_init_one()  local
177 		io_offset = 0x10000;  in pata_falcon_init_one()
186 	ap->ioaddr.error_addr	= base + io_offset + (1 << reg_shift);  in pata_falcon_init_one()
187 	ap->ioaddr.feature_addr	= base + io_offset + (1 << reg_shift);  in pata_falcon_init_one()
188 	ap->ioaddr.nsect_addr	= base + io_offset + (2 << reg_shift);  in pata_falcon_init_one()
189 	ap->ioaddr.lbal_addr	= base + io_offset + (3 << reg_shift);  in pata_falcon_init_one()
190 	ap->ioaddr.lbam_addr	= base + io_offset + (4 << reg_shift);  in pata_falcon_init_one()
191 	ap->ioaddr.lbah_addr	= base + io_offset + (5 << reg_shift);  in pata_falcon_init_one()
192 	ap->ioaddr.device_addr	= base + io_offset + (6 << reg_shift);  in pata_falcon_init_one()
193 	ap->ioaddr.status_addr	= base + io_offset + (7 << reg_shift);  in pata_falcon_init_one()
194 	ap->ioaddr.command_addr	= base + io_offset + (7 << reg_shift);  in pata_falcon_init_one()
196 	ap->ioaddr.altstatus_addr	= ctl_base + io_offset;  in pata_falcon_init_one()
197 	ap->ioaddr.ctl_addr		= ctl_base + io_offset;  in pata_falcon_init_one()