297 	ret = sprintf(buf, "%x\n", readl(port_mmio + PORT_CMD));  in ahci_show_port_cmd()
588 			readl(port_mmio + PORT_CMD) & PORT_CMD_CAP;  in ahci_save_initial_config()
633 		writel(hpriv->saved_port_cap[i], port_mmio + PORT_CMD);  in ahci_restore_initial_config()
684 	tmp = readl(port_mmio + PORT_CMD);  in ahci_start_engine()
686 	writel(tmp, port_mmio + PORT_CMD);  in ahci_start_engine()
687 	readl(port_mmio + PORT_CMD); /* flush */  in ahci_start_engine()
710 	tmp = readl(port_mmio + PORT_CMD);  in ahci_stop_engine()
728 	writel(tmp, port_mmio + PORT_CMD);  in ahci_stop_engine()
731 	tmp = ata_wait_register(ap, port_mmio + PORT_CMD,  in ahci_stop_engine()
759 	tmp = readl(port_mmio + PORT_CMD);  in ahci_start_fis_rx()
761 	writel(tmp, port_mmio + PORT_CMD);  in ahci_start_fis_rx()
764 	readl(port_mmio + PORT_CMD);  in ahci_start_fis_rx()
774 	tmp = readl(port_mmio + PORT_CMD);  in ahci_stop_fis_rx()
776 	writel(tmp, port_mmio + PORT_CMD);  in ahci_stop_fis_rx()
779 	tmp = ata_wait_register(ap, port_mmio + PORT_CMD, PORT_CMD_FIS_ON,  in ahci_stop_fis_rx()
793 	cmd = readl(port_mmio + PORT_CMD) & ~PORT_CMD_ICC_MASK;  in ahci_power_up()
798 		writel(cmd, port_mmio + PORT_CMD);  in ahci_power_up()
802 	writel(cmd | PORT_CMD_ICC_ACTIVE, port_mmio + PORT_CMD);  in ahci_power_up()
829 		u32 cmd = readl(port_mmio + PORT_CMD);  in ahci_set_lpm()
836 			writel(cmd, port_mmio + PORT_CMD);  in ahci_set_lpm()
837 			readl(port_mmio + PORT_CMD);  in ahci_set_lpm()
852 			writel(cmd, port_mmio + PORT_CMD);  in ahci_set_lpm()
894 	cmd = readl(port_mmio + PORT_CMD) & ~PORT_CMD_ICC_MASK;  in ahci_power_down()
896 	writel(cmd, port_mmio + PORT_CMD);  in ahci_power_down()
1286 	tmp = readl(port_mmio + PORT_CMD);  in ahci_port_init()
1386 	tmp = readl(port_mmio + PORT_CMD);  in ahci_kick_engine()
1388 	writel(tmp, port_mmio + PORT_CMD);  in ahci_kick_engine()
1391 	tmp = ata_wait_register(ap, port_mmio + PORT_CMD,  in ahci_kick_engine()
1633 	new_tmp = tmp = readl(port_mmio + PORT_CMD);  in ahci_postreset()
1639 		writel(new_tmp, port_mmio + PORT_CMD);  in ahci_postreset()
1640 		readl(port_mmio + PORT_CMD); /* flush */  in ahci_postreset()
2284 	cmd = readl(port_mmio + PORT_CMD);  in ahci_pmp_attach()
2286 	writel(cmd, port_mmio + PORT_CMD);  in ahci_pmp_attach()
2312 	cmd = readl(port_mmio + PORT_CMD);  in ahci_pmp_detach()
2314 	writel(cmd, port_mmio + PORT_CMD);  in ahci_pmp_detach()
2399 		u32 cmd = readl(port_mmio + PORT_CMD);  in ahci_port_start()