/* * Copyright (C) 2011 Richard Weinberger * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #include #include #include #include "os.h" static void early_console_write(struct console *con, const char *s, unsigned int n) { um_early_printk(s, n); } static struct console early_console = { .name = "earlycon", .write = early_console_write, .flags = CON_BOOT, .index = -1, }; static int __init setup_early_printk(char *buf) { register_console(&early_console); return 0; } early_param("earlyprintk", setup_early_printk);