Commit | Line | Data |
---|---|---|
1da177e4 LT |
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 | ||
16 | static 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 | ||
31 | static int __init prom_console_setup(struct console *co, char *options) | |
32 | { | |
33 | return 0; | |
34 | } | |
35 | ||
36 | static struct console sercons = | |
37 | { | |
38 | .name = "ttyS", | |
39 | .write = prom_console_write, | |
40 | .setup = prom_console_setup, | |
41 | .flags = CON_PRINTBUFFER, | |
42 | .index = -1, | |
43 | }; | |
44 | ||
45 | /* | |
46 | * Register console. | |
47 | */ | |
48 | ||
49 | static int __init prom_console_init(void) | |
50 | { | |
51 | register_console(&sercons); | |
52 | ||
53 | return 0; | |
54 | } | |
55 | console_initcall(prom_console_init); |