linux/drivers/tty/serial/imx_earlycon.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright 2020 NXP
 */

#include <linux/module.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/serial.h>
#include <linux/delay.h>
#include <linux/of.h>
#include <linux/io.h>

#define URTX0
#define UTS_TXFULL
#define IMX21_UTS

static void imx_uart_console_early_putchar(struct uart_port *port, unsigned char ch)
{}

static void imx_uart_console_early_write(struct console *con, const char *s,
					 unsigned count)
{}

static int __init
imx_console_early_setup(struct earlycon_device *dev, const char *opt)
{}
OF_EARLYCON_DECLARE();
OF_EARLYCON_DECLARE();

MODULE_AUTHOR();
MODULE_DESCRIPTION();
MODULE_LICENSE();