105 	*val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 4));  in vsc_sata_scr_read()
115 	writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 4));  in vsc_sata_scr_write()
120 static void vsc_freeze(struct ata_port *ap)  in vsc_freeze()  argument
124 	mask_addr = ap->host->iomap[VSC_MMIO_BAR] +  in vsc_freeze()
125 		VSC_SATA_INT_MASK_OFFSET + ap->port_no;  in vsc_freeze()
131 static void vsc_thaw(struct ata_port *ap)  in vsc_thaw()  argument
135 	mask_addr = ap->host->iomap[VSC_MMIO_BAR] +  in vsc_thaw()
136 		VSC_SATA_INT_MASK_OFFSET + ap->port_no;  in vsc_thaw()
142 static void vsc_intr_mask_update(struct ata_port *ap, u8 ctl)  in vsc_intr_mask_update()  argument
147 	mask_addr = ap->host->iomap[VSC_MMIO_BAR] +  in vsc_intr_mask_update()
148 		VSC_SATA_INT_MASK_OFFSET + ap->port_no;  in vsc_intr_mask_update()
158 static void vsc_sata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)  in vsc_sata_tf_load()  argument
160 	struct ata_ioports *ioaddr = &ap->ioaddr;  in vsc_sata_tf_load()
169 	if ((tf->ctl & ATA_NIEN) != (ap->last_ctl & ATA_NIEN)) {  in vsc_sata_tf_load()
170 		ap->last_ctl = tf->ctl;  in vsc_sata_tf_load()
171 		vsc_intr_mask_update(ap, tf->ctl & ATA_NIEN);  in vsc_sata_tf_load()
195 	ata_wait_idle(ap);  in vsc_sata_tf_load()
199 static void vsc_sata_tf_read(struct ata_port *ap, struct ata_taskfile *tf)  in vsc_sata_tf_read()  argument
201 	struct ata_ioports *ioaddr = &ap->ioaddr;  in vsc_sata_tf_read()
204 	tf->command = ata_sff_check_status(ap);  in vsc_sata_tf_read()
227 static inline void vsc_error_intr(u8 port_status, struct ata_port *ap)  in vsc_error_intr()  argument
230 		ata_port_freeze(ap);  in vsc_error_intr()
232 		ata_port_abort(ap);  in vsc_error_intr()
235 static void vsc_port_intr(u8 port_status, struct ata_port *ap)  in vsc_port_intr()  argument
241 		vsc_error_intr(port_status, ap);  in vsc_port_intr()
245 	qc = ata_qc_from_tag(ap, ap->link.active_tag);  in vsc_port_intr()
247 		handled = ata_bmdma_port_intr(ap, qc);  in vsc_port_intr()
255 		ap->ops->sff_check_status(ap);  in vsc_port_intr()
378 		struct ata_port *ap = host->ports[i];  in vsc_sata_init_one()  local
381 		vsc_sata_setup_port(&ap->ioaddr, mmio_base + offset);  in vsc_sata_init_one()
383 		ata_port_pbar_desc(ap, VSC_MMIO_BAR, -1, "mmio");  in vsc_sata_init_one()
384 		ata_port_pbar_desc(ap, VSC_MMIO_BAR, offset, "port");  in vsc_sata_init_one()