38 static void __iomem *cs5530_port_base(struct ata_port *ap)  in cs5530_port_base()  argument
40 	unsigned long bmdma = (unsigned long)ap->ioaddr.bmdma_addr;  in cs5530_port_base()
42 	return (void __iomem *)((bmdma & ~0x0F) + 0x20 + 0x10 * ap->port_no);  in cs5530_port_base()
54 static void cs5530_set_piomode(struct ata_port *ap, struct ata_device *adev)  in cs5530_set_piomode()  argument
60 	void __iomem *base = cs5530_port_base(ap);  in cs5530_set_piomode()
85 static void cs5530_set_dmamode(struct ata_port *ap, struct ata_device *adev)  in cs5530_set_dmamode()  argument
87 	void __iomem *base = cs5530_port_base(ap);  in cs5530_set_dmamode()
124 	reg = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);  in cs5530_set_dmamode()
126 	iowrite8(reg, ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);  in cs5530_set_dmamode()
130 	ap->private_data = adev;  in cs5530_set_dmamode()
145 	struct ata_port *ap = qc->ap;  in cs5530_qc_issue()  local
147 	struct ata_device *prev = ap->private_data;  in cs5530_qc_issue()
155 		    	cs5530_set_dmamode(ap, adev);  in cs5530_qc_issue()