/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 2002, 2003, 06, 07 Ralf Baechle (ralf@linux-mips.org)
 * Copyright (C) 2007 MIPS Technologies, Inc.
 *   written by Ralf Baechle (ralf@linux-mips.org)
 */
#include <linux/kernel.h>
#include <linux/console.h>
#include <linux/printk.h>
#include <linux/init.h>

#include <asm/setup.h>

static void early_console_write(struct console *con, const char *s, unsigned n)
{
        while (n-- && *s) {
                if (*s == '\n')
                        prom_putchar('\r');
                prom_putchar(*s);
                s++;
        }
}

static struct console early_console_prom = {
        .name   = "early",
        .write  = early_console_write,
        .flags  = CON_PRINTBUFFER | CON_BOOT,
        .index  = -1
};

void __init setup_early_printk(void)
{
        if (early_console)
                return;
        early_console = &early_console_prom;

        register_console(&early_console_prom);
}