299 	ret = sprintf(buf, "%x\n", readl(port_mmio + PORT_CMD));  in ahci_show_port_cmd()
590 			readl(port_mmio + PORT_CMD) & PORT_CMD_CAP;  in ahci_save_initial_config()
635 		writel(hpriv->saved_port_cap[i], port_mmio + PORT_CMD);  in ahci_restore_initial_config()
686 	tmp = readl(port_mmio + PORT_CMD);  in ahci_start_engine()
688 	writel(tmp, port_mmio + PORT_CMD);  in ahci_start_engine()
689 	readl(port_mmio + PORT_CMD); /* flush */  in ahci_start_engine()
712 	tmp = readl(port_mmio + PORT_CMD);  in ahci_stop_engine()
730 	writel(tmp, port_mmio + PORT_CMD);  in ahci_stop_engine()
733 	tmp = ata_wait_register(ap, port_mmio + PORT_CMD,  in ahci_stop_engine()
761 	tmp = readl(port_mmio + PORT_CMD);  in ahci_start_fis_rx()
763 	writel(tmp, port_mmio + PORT_CMD);  in ahci_start_fis_rx()
766 	readl(port_mmio + PORT_CMD);  in ahci_start_fis_rx()
776 	tmp = readl(port_mmio + PORT_CMD);  in ahci_stop_fis_rx()
778 	writel(tmp, port_mmio + PORT_CMD);  in ahci_stop_fis_rx()
781 	tmp = ata_wait_register(ap, port_mmio + PORT_CMD, PORT_CMD_FIS_ON,  in ahci_stop_fis_rx()
795 	cmd = readl(port_mmio + PORT_CMD) & ~PORT_CMD_ICC_MASK;  in ahci_power_up()
800 		writel(cmd, port_mmio + PORT_CMD);  in ahci_power_up()
804 	writel(cmd | PORT_CMD_ICC_ACTIVE, port_mmio + PORT_CMD);  in ahci_power_up()
831 		u32 cmd = readl(port_mmio + PORT_CMD);  in ahci_set_lpm()
838 			writel(cmd, port_mmio + PORT_CMD);  in ahci_set_lpm()
839 			readl(port_mmio + PORT_CMD);  in ahci_set_lpm()
854 			writel(cmd, port_mmio + PORT_CMD);  in ahci_set_lpm()
896 	cmd = readl(port_mmio + PORT_CMD) & ~PORT_CMD_ICC_MASK;  in ahci_power_down()
898 	writel(cmd, port_mmio + PORT_CMD);  in ahci_power_down()
1296 	tmp = readl(port_mmio + PORT_CMD);  in ahci_port_init()
1396 	tmp = readl(port_mmio + PORT_CMD);  in ahci_kick_engine()
1398 	writel(tmp, port_mmio + PORT_CMD);  in ahci_kick_engine()
1401 	tmp = ata_wait_register(ap, port_mmio + PORT_CMD,  in ahci_kick_engine()
1646 	new_tmp = tmp = readl(port_mmio + PORT_CMD);  in ahci_postreset()
1652 		writel(new_tmp, port_mmio + PORT_CMD);  in ahci_postreset()
1653 		readl(port_mmio + PORT_CMD); /* flush */  in ahci_postreset()
2402 	cmd = readl(port_mmio + PORT_CMD);  in ahci_pmp_attach()
2404 	writel(cmd, port_mmio + PORT_CMD);  in ahci_pmp_attach()
2430 	cmd = readl(port_mmio + PORT_CMD);  in ahci_pmp_detach()
2432 	writel(cmd, port_mmio + PORT_CMD);  in ahci_pmp_detach()
2517 		u32 cmd = readl(port_mmio + PORT_CMD);  in ahci_port_start()