Lines Matching refs:uart
713 struct ioc4_uartregs __iomem *uart; in set_baud() local
728 uart = port->ip_uart_regs; in set_baud()
729 lcr = readb(&uart->i4u_lcr); in set_baud()
730 writeb(lcr | UART_LCR_DLAB, &uart->i4u_lcr); in set_baud()
731 writeb((unsigned char)divisor, &uart->i4u_dll); in set_baud()
732 writeb((unsigned char)(divisor >> 8), &uart->i4u_dlm); in set_baud()
733 writeb(lcr, &uart->i4u_lcr); in set_baud()
831 struct ioc4_uartregs __iomem *uart; in port_init() local
853 uart = port->ip_uart_regs; in port_init()
854 writeb(0, &uart->i4u_lcr); in port_init()
855 writeb(0, &uart->i4u_ier); in port_init()
861 writeb(UART_LCR_WLEN8 | 0, &uart->i4u_lcr); in port_init()
865 writeb(UART_FCR_ENABLE_FIFO, &uart->i4u_fcr); in port_init()
868 &uart->i4u_fcr); in port_init()
871 writeb(0, &uart->i4u_mcr); in port_init()
874 readb(&uart->i4u_msr); in port_init()