95 static u8 k2_stat_check_status(struct ata_port *ap);
102 	if (qc->ap->flags & K2_FLAG_NO_ATAPI_DMA)  in k2_sata_check_atapi_dma()
126 	*val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 4));  in k2_sata_scr_read()
136 	writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 4));  in k2_sata_scr_write()
144 	void __iomem *mmio = link->ap->ioaddr.bmdma_addr;  in k2_sata_softreset()
161 	void __iomem *mmio = link->ap->ioaddr.bmdma_addr;  in k2_sata_hardreset()
174 static void k2_sata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)  in k2_sata_tf_load()  argument
176 	struct ata_ioports *ioaddr = &ap->ioaddr;  in k2_sata_tf_load()
179 	if (tf->ctl != ap->last_ctl) {  in k2_sata_tf_load()
181 		ap->last_ctl = tf->ctl;  in k2_sata_tf_load()
182 		ata_wait_idle(ap);  in k2_sata_tf_load()
206 	ata_wait_idle(ap);  in k2_sata_tf_load()
210 static void k2_sata_tf_read(struct ata_port *ap, struct ata_taskfile *tf)  in k2_sata_tf_read()  argument
212 	struct ata_ioports *ioaddr = &ap->ioaddr;  in k2_sata_tf_read()
215 	tf->command = k2_stat_check_status(ap);  in k2_sata_tf_read()
248 	struct ata_port *ap = qc->ap;  in k2_bmdma_setup_mmio()  local
251 	void __iomem *mmio = ap->ioaddr.bmdma_addr;  in k2_bmdma_setup_mmio()
255 	writel(ap->bmdma_prd_dma, mmio + ATA_DMA_TABLE_OFS);  in k2_bmdma_setup_mmio()
266 		ap->ops->sff_exec_command(ap, &qc->tf);  in k2_bmdma_setup_mmio()
279 	struct ata_port *ap = qc->ap;  in k2_bmdma_start_mmio()  local
280 	void __iomem *mmio = ap->ioaddr.bmdma_addr;  in k2_bmdma_start_mmio()
310 		ap->ops->sff_exec_command(ap, &qc->tf);  in k2_bmdma_start_mmio()
314 static u8 k2_stat_check_status(struct ata_port *ap)  in k2_stat_check_status()  argument
316 	return readl(ap->ioaddr.status_addr);  in k2_stat_check_status()
321 	struct ata_port *ap;  in k2_sata_show_info()  local
326 	ap = ata_shost_to_port(shost);  in k2_sata_show_info()
327 	if (ap == NULL)  in k2_sata_show_info()
331 	np = pci_device_to_OF_node(to_pci_dev(ap->host->dev));  in k2_sata_show_info()
336 	index = (ap == ap->host->ports[0]) ? 0 : 1;  in k2_sata_show_info()
481 		struct ata_port *ap = host->ports[i];  in k2_sata_init_one()  local
484 		k2_sata_setup_port(&ap->ioaddr, mmio_base + offset);  in k2_sata_init_one()
486 		ata_port_pbar_desc(ap, 5, -1, "mmio");  in k2_sata_init_one()
487 		ata_port_pbar_desc(ap, 5, offset, "port");  in k2_sata_init_one()