PORT_CTRL_STAT
writel(PORT_CS_PMP_RESUME, port + PORT_CTRL_STAT);
tmp = readl(port + PORT_CTRL_STAT);
tmp = ata_wait_register(NULL, port + PORT_CTRL_STAT,
writel(PORT_CS_CDB16, port + PORT_CTRL_STAT);
writel(PORT_CS_IRQ_WOC, port + PORT_CTRL_STAT);
writel(PORT_CS_PMP_EN, port + PORT_CTRL_STAT);
writel(PORT_CS_INIT, port + PORT_CTRL_STAT);
ata_wait_register(ap, port + PORT_CTRL_STAT,
tmp = ata_wait_register(ap, port + PORT_CTRL_STAT,
writel(PORT_CS_PORT_RST, port + PORT_CTRL_STAT);
ata_wait_register(ap, port + PORT_CTRL_STAT, PORT_CS_RDY, 0,
writel(PORT_CS_DEV_RST, port + PORT_CTRL_STAT);
tmp = ata_wait_register(ap, port + PORT_CTRL_STAT,