103 nlm_uart_set_baudrate(uint64_t base, int baud)  in nlm_uart_set_baudrate()  argument
107 	lcr = nlm_read_uart_reg(base, UART_LINE_CTL);  in nlm_uart_set_baudrate()
110 	nlm_write_uart_reg(base, UART_LINE_CTL, lcr | (1 << 7));  in nlm_uart_set_baudrate()
111 	nlm_write_uart_reg(base, UART_DIVISOR0,  in nlm_uart_set_baudrate()
113 	nlm_write_uart_reg(base, UART_DIVISOR1,  in nlm_uart_set_baudrate()
117 	nlm_write_uart_reg(base, UART_LINE_CTL, lcr);  in nlm_uart_set_baudrate()
121 nlm_uart_outbyte(uint64_t base, char c)  in nlm_uart_outbyte()  argument
126 		lsr = nlm_read_uart_reg(base, UART_LINE_STS);  in nlm_uart_outbyte()
131 	nlm_write_uart_reg(base, UART_TX_DATA, (int)c);  in nlm_uart_outbyte()
135 nlm_uart_inbyte(uint64_t base)  in nlm_uart_inbyte()  argument
140 		lsr = nlm_read_uart_reg(base, UART_LINE_STS);  in nlm_uart_inbyte()
146 			data = nlm_read_uart_reg(base, UART_RX_DATA);  in nlm_uart_inbyte()
155 nlm_uart_init(uint64_t base, int baud, int databits, int stopbits,  in nlm_uart_init()  argument
176 	nlm_write_uart_reg(base, UART_LINE_CTL, lcr);  in nlm_uart_init()
179 	nlm_write_uart_reg(base, UART_LINE_CTL, FCR_RCV_RST | FCR_XMT_RST);  in nlm_uart_init()
181 	nlm_uart_set_baudrate(base, baud);  in nlm_uart_init()
184 		nlm_write_uart_reg(base, UART_MODEM_CTL, 0x1f);  in nlm_uart_init()
187 		nlm_write_uart_reg(base, UART_INT_EN, IER_ERXRDY | IER_ETXRDY);  in nlm_uart_init()