81 static void svia_tf_load(struct ata_port *ap, const struct ata_taskfile *tf);
82 static void svia_noop_freeze(struct ata_port *ap);
85 static int vt6421_pata_cable_detect(struct ata_port *ap);
86 static void vt6421_set_pio_mode(struct ata_port *ap, struct ata_device *adev);
87 static void vt6421_set_dma_mode(struct ata_port *ap, struct ata_device *adev);
191 	*val = ioread32(link->ap->ioaddr.scr_addr + (4 * sc_reg));  in svia_scr_read()
199 	iowrite32(val, link->ap->ioaddr.scr_addr + (4 * sc_reg));  in svia_scr_write()
206 	struct pci_dev *pdev = to_pci_dev(link->ap->host->dev);  in vt8251_scr_read()
207 	int slot = 2 * link->ap->port_no + link->pmp;  in vt8251_scr_read()
254 	struct pci_dev *pdev = to_pci_dev(link->ap->host->dev);  in vt8251_scr_write()
255 	int slot = 2 * link->ap->port_no + link->pmp;  in vt8251_scr_write()
291 static void svia_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)  in svia_tf_load()  argument
295 	if (tf->ctl != ap->last_ctl)  {  in svia_tf_load()
300 	ata_sff_tf_load(ap, tf);  in svia_tf_load()
303 static void svia_noop_freeze(struct ata_port *ap)  in svia_noop_freeze()  argument
308 	ap->ops->sff_check_status(ap);  in svia_noop_freeze()
309 	ata_bmdma_irq_clear(ap);  in svia_noop_freeze()
334 	struct ata_port *ap = link->ap;  in vt6420_prereset()  local
335 	struct ata_eh_context *ehc = &ap->link.eh_context;  in vt6420_prereset()
341 	if (!(ap->pflags & ATA_PFLAG_LOADING))  in vt6420_prereset()
350 		ata_msleep(link->ap, 200);  in vt6420_prereset()
362 	ata_port_info(ap,  in vt6420_prereset()
384 	struct ata_port *ap = qc->ap;  in vt6420_bmdma_start()  local
388 		ata_sff_pause(ap);  in vt6420_bmdma_start()
393 static int vt6421_pata_cable_detect(struct ata_port *ap)  in vt6421_pata_cable_detect()  argument
395 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in vt6421_pata_cable_detect()
404 static void vt6421_set_pio_mode(struct ata_port *ap, struct ata_device *adev)  in vt6421_set_pio_mode()  argument
406 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in vt6421_set_pio_mode()
412 static void vt6421_set_dma_mode(struct ata_port *ap, struct ata_device *adev)  in vt6421_set_dma_mode()  argument
414 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in vt6421_set_dma_mode()
438 static void vt6421_init_addrs(struct ata_port *ap)  in vt6421_init_addrs()  argument
440 	void __iomem * const * iomap = ap->host->iomap;  in vt6421_init_addrs()
441 	void __iomem *reg_addr = iomap[ap->port_no];  in vt6421_init_addrs()
442 	void __iomem *bmdma_addr = iomap[4] + (ap->port_no * 8);  in vt6421_init_addrs()
443 	struct ata_ioports *ioaddr = &ap->ioaddr;  in vt6421_init_addrs()
450 	ioaddr->scr_addr = vt6421_scr_addr(iomap[5], ap->port_no);  in vt6421_init_addrs()
454 	ata_port_pbar_desc(ap, ap->port_no, -1, "port");  in vt6421_init_addrs()
455 	ata_port_pbar_desc(ap, 4, ap->port_no * 8, "bmdma");  in vt6421_init_addrs()