ark3116_write_reg
ark3116_write_reg(serial, UART_IER, 0);
ark3116_write_reg(serial, UART_FCR, 0);
ark3116_write_reg(serial, 0x8 , 0);
ark3116_write_reg(serial, UART_MCR, 0);
ark3116_write_reg(serial, 0xb , 0);
ark3116_write_reg(serial, 0xb , 1);
ark3116_write_reg(serial, 0xc , 0);
ark3116_write_reg(serial, 0xd , 0x41);
ark3116_write_reg(serial, 0xa , 1);
ark3116_write_reg(serial, UART_LCR, UART_LCR_DLAB);
ark3116_write_reg(serial, UART_DLL, priv->quot & 0xff);
ark3116_write_reg(serial, UART_DLM, (priv->quot>>8) & 0xff);
ark3116_write_reg(serial, UART_LCR, UART_LCR_WLEN8);
ark3116_write_reg(serial, 0xe, 0);
ark3116_write_reg(serial, 0x9, 0);
ark3116_write_reg(serial, 0x8, hcr);
ark3116_write_reg(serial, UART_FCR, 0);
ark3116_write_reg(serial, UART_LCR,
ark3116_write_reg(serial, UART_DLL, quot & 0xff);
ark3116_write_reg(serial, UART_DLM, (quot>>8) & 0xff);
ark3116_write_reg(serial, UART_LCR, lcr);
ark3116_write_reg(serial, 0xe, eval);
ark3116_write_reg(serial, UART_FCR, UART_FCR_DMA_SELECT);
ark3116_write_reg(serial, UART_LCR, lcr);
ark3116_write_reg(serial, UART_FCR, 0);
ark3116_write_reg(serial, UART_IER, 0);
ark3116_write_reg(port->serial, UART_IER, UART_IER_MSI|UART_IER_RLSI);
ark3116_write_reg(port->serial, UART_FCR, UART_FCR_DMA_SELECT);
ark3116_write_reg(port->serial, UART_MCR, priv->mcr);
ret = ark3116_write_reg(port->serial, UART_LCR, priv->lcr);