drivers/ata/sata_inic162x.c

271 static void inic_reset_port(void __iomem *port_base)
273 	void __iomem *idma_ctl = port_base + PORT_IDMA_CTL;
288 	writeb(0xff, port_base + PORT_IRQ_STAT);
319 	void __iomem *port_base = inic_port_base(ap);
321 	readb(port_base + PORT_RPQ_FIFO);
322 	readb(port_base + PORT_RPQ_CNT);
323 	writew(0, port_base + PORT_IDMA_CTL);
384 	void __iomem *port_base = inic_port_base(ap);
390 	irq_stat = readb(port_base + PORT_IRQ_STAT);
391 	writeb(irq_stat, port_base + PORT_IRQ_STAT);
392 	idma_stat = readw(port_base + PORT_IDMA_STAT);
406 		if (unlikely(readb(port_base + PORT_TF_COMMAND) &
546 	void __iomem *port_base = inic_port_base(ap);
549 	writew(HCTL_FTHD0 | HCTL_LEDEN, port_base + HOST_CTL);
550 	writew(IDMA_CTL_GO, port_base + PORT_IDMA_CTL);
551 	writeb(0, port_base + PORT_CPB_PTQFIFO);
558 	void __iomem *port_base = inic_port_base(ap);
560 	tf->error	= readb(port_base + PORT_TF_FEATURE);
561 	tf->nsect	= readb(port_base + PORT_TF_NSECT);
562 	tf->lbal	= readb(port_base + PORT_TF_LBAL);
563 	tf->lbam	= readb(port_base + PORT_TF_LBAM);
564 	tf->lbah	= readb(port_base + PORT_TF_LBAH);
565 	tf->device	= readb(port_base + PORT_TF_DEVICE);
566 	tf->status	= readb(port_base + PORT_TF_COMMAND);
591 	void __iomem *port_base = inic_port_base(ap);
593 	writeb(PIRQ_MASK_FREEZE, port_base + PORT_IRQ_MASK);
594 	writeb(0xff, port_base + PORT_IRQ_STAT);
599 	void __iomem *port_base = inic_port_base(ap);
601 	writeb(0xff, port_base + PORT_IRQ_STAT);
602 	writeb(PIRQ_MASK_DEFAULT, port_base + PORT_IRQ_MASK);
607 	void __iomem *port_base = inic_port_base(link->ap);
609 	return ata_check_ready(readb(port_base + PORT_TF_COMMAND));
620 	void __iomem *port_base = inic_port_base(ap);
621 	void __iomem *idma_ctl = port_base + PORT_IDMA_CTL;
626 	inic_reset_port(port_base);
664 	void __iomem *port_base = inic_port_base(ap);
666 	inic_reset_port(port_base);
679 	void __iomem *port_base = inic_port_base(ap);
687 	writel(pp->cpb_tbl_dma, port_base + PORT_CPB_CPBLAR);
777 		void __iomem *port_base = mmio_base + i * PORT_SIZE;
779 		writeb(0xff, port_base + PORT_IRQ_MASK);
780 		inic_reset_port(port_base);