uart_write
uart_write(com_data, c);
uart_write(RA_UART_IER, 0); /* disable interrupts */
uart_write(RA_UART_FCR, 0); /* disable fifos */
uart_write(RA_UART_LCR,
uart_write(RA_UART_DLL,
uart_write(RA_UART_LCR,
uart_write(RA_UART_TBR, c);
dev_type_write(uart_write);
.d_write = uart_write,
uart_write(RA_UART_TBR, c);
uart_write(RA_UART_IER, 0); /* disable interrupts */
uart_write(RA_UART_FCR, 0); /* disable fifos */
uart_write(RA_UART_LCR,
uart_write(RA_UART_DLL,
uart_write(RA_UART_DLM,
uart_write(RA_UART_LCR, UART_LCR_WLS0 | UART_LCR_WLS1);