53 	struct ata_port *ap;  member
126 static void octeon_cf_set_piomode(struct ata_port *ap, struct ata_device *dev)  in octeon_cf_set_piomode()  argument
128 	struct octeon_cf_port *cf_port = ap->private_data;  in octeon_cf_set_piomode()
211 static void octeon_cf_set_dmamode(struct ata_port *ap, struct ata_device *dev)  in octeon_cf_set_dmamode()  argument
213 	struct octeon_cf_port *cf_port = ap->private_data;  in octeon_cf_set_dmamode()
295 	struct ata_port *ap		= qc->dev->link->ap;  in octeon_cf_data_xfer8()  local
296 	void __iomem *data_addr		= ap->ioaddr.data_addr;  in octeon_cf_data_xfer8()
311 				ioread8(ap->ioaddr.altstatus_addr);  in octeon_cf_data_xfer8()
334 	struct ata_port *ap		= qc->dev->link->ap;  in octeon_cf_data_xfer16()  local
335 	void __iomem *data_addr		= ap->ioaddr.data_addr;  in octeon_cf_data_xfer16()
350 				ioread8(ap->ioaddr.altstatus_addr);  in octeon_cf_data_xfer16()
379 static void octeon_cf_tf_read16(struct ata_port *ap, struct ata_taskfile *tf)  in octeon_cf_tf_read16()  argument
383 	void __iomem *base = ap->ioaddr.data_addr;  in octeon_cf_tf_read16()
401 		if (likely(ap->ioaddr.ctl_addr)) {  in octeon_cf_tf_read16()
402 			iowrite8(tf->ctl | ATA_HOB, ap->ioaddr.ctl_addr);  in octeon_cf_tf_read16()
415 			iowrite8(tf->ctl, ap->ioaddr.ctl_addr);  in octeon_cf_tf_read16()
416 			ap->last_ctl = tf->ctl;  in octeon_cf_tf_read16()
423 static u8 octeon_cf_check_status16(struct ata_port *ap)  in octeon_cf_check_status16()  argument
426 	void __iomem *base = ap->ioaddr.data_addr;  in octeon_cf_check_status16()
435 	struct ata_port *ap = link->ap;  in octeon_cf_softreset16()  local
436 	void __iomem *base = ap->ioaddr.data_addr;  in octeon_cf_softreset16()
440 	__raw_writew(ap->ctl, base + 0xe);  in octeon_cf_softreset16()
442 	__raw_writew(ap->ctl | ATA_SRST, base + 0xe);  in octeon_cf_softreset16()
444 	__raw_writew(ap->ctl, base + 0xe);  in octeon_cf_softreset16()
461 static void octeon_cf_tf_load16(struct ata_port *ap,  in octeon_cf_tf_load16()  argument
466 	void __iomem *base = ap->ioaddr.data_addr;  in octeon_cf_tf_load16()
468 	if (tf->ctl != ap->last_ctl) {  in octeon_cf_tf_load16()
469 		iowrite8(tf->ctl, ap->ioaddr.ctl_addr);  in octeon_cf_tf_load16()
470 		ap->last_ctl = tf->ctl;  in octeon_cf_tf_load16()
471 		ata_wait_idle(ap);  in octeon_cf_tf_load16()
483 	ata_wait_idle(ap);  in octeon_cf_tf_load16()
487 static void octeon_cf_dev_select(struct ata_port *ap, unsigned int device)  in octeon_cf_dev_select()  argument
497 static void octeon_cf_exec_command16(struct ata_port *ap,  in octeon_cf_exec_command16()  argument
501 	void __iomem *base = ap->ioaddr.data_addr;  in octeon_cf_exec_command16()
510 	ata_wait_idle(ap);  in octeon_cf_exec_command16()
513 static void octeon_cf_ata_port_noaction(struct ata_port *ap)  in octeon_cf_ata_port_noaction()  argument
519 	struct ata_port *ap = qc->ap;  in octeon_cf_dma_setup()  local
522 	cf_port = ap->private_data;  in octeon_cf_dma_setup()
526 	ap->ops->sff_exec_command(ap, &qc->tf);  in octeon_cf_dma_setup()
536 	struct octeon_cf_port *cf_port = qc->ap->private_data;  in octeon_cf_dma_start()
590 static unsigned int octeon_cf_dma_finished(struct ata_port *ap,  in octeon_cf_dma_finished()  argument
593 	struct ata_eh_info *ehi = &ap->link.eh_info;  in octeon_cf_dma_finished()
594 	struct octeon_cf_port *cf_port = ap->private_data;  in octeon_cf_dma_finished()
599 	trace_ata_bmdma_stop(ap, &qc->tf, qc->tag);  in octeon_cf_dma_finished()
601 	if (ap->hsm_task_state != HSM_ST_LAST)  in octeon_cf_dma_finished()
608 		ap->hsm_task_state = HSM_ST_ERR;  in octeon_cf_dma_finished()
624 	status = ap->ops->sff_check_status(ap);  in octeon_cf_dma_finished()
626 	ata_sff_hsm_move(ap, qc, status, 0);  in octeon_cf_dma_finished()
650 		struct ata_port *ap;  in octeon_cf_interrupt()  local
655 		ap = host->ports[i];  in octeon_cf_interrupt()
656 		cf_port = ap->private_data;  in octeon_cf_interrupt()
661 		qc = ata_qc_from_tag(ap, ap->link.active_tag);  in octeon_cf_interrupt()
670 				trace_ata_bmdma_start(ap, &qc->tf, qc->tag);  in octeon_cf_interrupt()
679 		status = ioread8(ap->ioaddr.altstatus_addr);  in octeon_cf_interrupt()
698 			handled |= octeon_cf_dma_finished(ap, qc);  in octeon_cf_interrupt()
710 	struct ata_port *ap = cf_port->ap;  in octeon_cf_delayed_finish()  local
711 	struct ata_host *host = ap->host;  in octeon_cf_delayed_finish()
724 	if (ap->hsm_task_state != HSM_ST_LAST || !cf_port->dma_finished)  in octeon_cf_delayed_finish()
727 	status = ioread8(ap->ioaddr.altstatus_addr);  in octeon_cf_delayed_finish()
735 	qc = ata_qc_from_tag(ap, ap->link.active_tag);  in octeon_cf_delayed_finish()
737 		octeon_cf_dma_finished(ap, qc);  in octeon_cf_delayed_finish()
763 	struct ata_port *ap = qc->ap;  in octeon_cf_qc_issue()  local
769 		trace_ata_tf_load(ap, &qc->tf);  in octeon_cf_qc_issue()
770 		ap->ops->sff_tf_load(ap, &qc->tf);  /* load tf registers */  in octeon_cf_qc_issue()
771 		trace_ata_bmdma_setup(ap, &qc->tf, qc->tag);  in octeon_cf_qc_issue()
773 		trace_ata_bmdma_start(ap, &qc->tf, qc->tag);  in octeon_cf_qc_issue()
775 		ap->hsm_task_state = HSM_ST_LAST;  in octeon_cf_qc_issue()
779 		dev_err(ap->dev, "Error, ATAPI not supported\n");  in octeon_cf_qc_issue()
813 	struct ata_port *ap;  in octeon_cf_probe()  local
903 	ap = host->ports[0];  in octeon_cf_probe()
904 	ap->private_data = cf_port;  in octeon_cf_probe()
906 	cf_port->ap = ap;  in octeon_cf_probe()
907 	ap->ops = &octeon_cf_ops;  in octeon_cf_probe()
908 	ap->pio_mask = ATA_PIO6;  in octeon_cf_probe()
909 	ap->flags |= ATA_FLAG_NO_ATAPI | ATA_FLAG_PIO_POLLING;  in octeon_cf_probe()
913 		ap->ioaddr.cmd_addr	= base;  in octeon_cf_probe()
914 		ata_sff_std_ports(&ap->ioaddr);  in octeon_cf_probe()
916 		ap->ioaddr.altstatus_addr = base + 0xe;  in octeon_cf_probe()
917 		ap->ioaddr.ctl_addr	= base + 0xe;  in octeon_cf_probe()
921 		ap->ioaddr.cmd_addr	= base + (ATA_REG_CMD << 1) + 1;  in octeon_cf_probe()
922 		ap->ioaddr.data_addr	= base + (ATA_REG_DATA << 1);  in octeon_cf_probe()
923 		ap->ioaddr.error_addr	= base + (ATA_REG_ERR << 1) + 1;  in octeon_cf_probe()
924 		ap->ioaddr.feature_addr	= base + (ATA_REG_FEATURE << 1) + 1;  in octeon_cf_probe()
925 		ap->ioaddr.nsect_addr	= base + (ATA_REG_NSECT << 1) + 1;  in octeon_cf_probe()
926 		ap->ioaddr.lbal_addr	= base + (ATA_REG_LBAL << 1) + 1;  in octeon_cf_probe()
927 		ap->ioaddr.lbam_addr	= base + (ATA_REG_LBAM << 1) + 1;  in octeon_cf_probe()
928 		ap->ioaddr.lbah_addr	= base + (ATA_REG_LBAH << 1) + 1;  in octeon_cf_probe()
929 		ap->ioaddr.device_addr	= base + (ATA_REG_DEVICE << 1) + 1;  in octeon_cf_probe()
930 		ap->ioaddr.status_addr	= base + (ATA_REG_STATUS << 1) + 1;  in octeon_cf_probe()
931 		ap->ioaddr.command_addr	= base + (ATA_REG_CMD << 1) + 1;  in octeon_cf_probe()
932 		ap->ioaddr.altstatus_addr = cs1 + (6 << 1) + 1;  in octeon_cf_probe()
933 		ap->ioaddr.ctl_addr	= cs1 + (6 << 1) + 1;  in octeon_cf_probe()
936 		ap->mwdma_mask	= enable_dma ? ATA_MWDMA4 : 0;  in octeon_cf_probe()
952 		ap->ioaddr.data_addr	= base + ATA_REG_DATA;  in octeon_cf_probe()
953 		ap->ioaddr.nsect_addr	= base + ATA_REG_NSECT;  in octeon_cf_probe()
954 		ap->ioaddr.lbal_addr	= base + ATA_REG_LBAL;  in octeon_cf_probe()
955 		ap->ioaddr.ctl_addr	= base + 0xe;  in octeon_cf_probe()
956 		ap->ioaddr.altstatus_addr = base + 0xe;  in octeon_cf_probe()
958 	cf_port->c0 = ap->ioaddr.ctl_addr;  in octeon_cf_probe()
964 	ata_port_desc(ap, "cmd %p ctl %p", base, ap->ioaddr.ctl_addr);  in octeon_cf_probe()