1/*
 2 * Wrap-around code for a console using the
 3 * DECstation PROM io-routines.
 4 *
 5 * Copyright (c) 1998 Harald Koerfgen
 6 */
 7
 8#include <linux/tty.h>
 9#include <linux/ptrace.h>
10#include <linux/init.h>
11#include <linux/console.h>
12#include <linux/fs.h>
13
14#include <asm/dec/prom.h>
15
16static void prom_console_write(struct console *co, const char *s,
17			       unsigned count)
18{
19	unsigned i;
20
21	/*
22	 *    Now, do each character
23	 */
24	for (i = 0; i < count; i++) {
25		if (*s == 10)
26			prom_printf("%c", 13);
27		prom_printf("%c", *s++);
28	}
29}
30
31static int __init prom_console_setup(struct console *co, char *options)
32{
33	return 0;
34}
35
36static struct console sercons = {
37	.name	= "ttyS",
38	.write	= prom_console_write,
39	.setup	= prom_console_setup,
40	.flags	= CON_PRINTBUFFER,
41	.index	= -1,
42};
43
44/*
45 *    Register console.
46 */
47
48static int __init prom_console_init(void)
49{
50	register_console(&sercons);
51
52	return 0;
53}
54console_initcall(prom_console_init);