mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.0 KiB
54 lines
1.0 KiB
// SPDX-License-Identifier: GPL-2.0 |
|
/* |
|
* Wrap-around code for a console using the |
|
* ARC io-routines. |
|
* |
|
* Copyright (c) 1998 Harald Koerfgen |
|
* Copyright (c) 2001 Ralf Baechle |
|
* Copyright (c) 2002 Thiemo Seufer |
|
*/ |
|
#include <linux/tty.h> |
|
#include <linux/major.h> |
|
#include <linux/init.h> |
|
#include <linux/console.h> |
|
#include <linux/fs.h> |
|
#include <asm/setup.h> |
|
#include <asm/sgialib.h> |
|
|
|
static void prom_console_write(struct console *co, const char *s, |
|
unsigned count) |
|
{ |
|
/* Do each character */ |
|
while (count--) { |
|
if (*s == '\n') |
|
prom_putchar('\r'); |
|
prom_putchar(*s++); |
|
} |
|
} |
|
|
|
static int prom_console_setup(struct console *co, char *options) |
|
{ |
|
if (prom_flags & PROM_FLAG_USE_AS_CONSOLE) |
|
return 0; |
|
return -ENODEV; |
|
} |
|
|
|
static struct console arc_cons = { |
|
.name = "arc", |
|
.write = prom_console_write, |
|
.setup = prom_console_setup, |
|
.flags = CON_PRINTBUFFER, |
|
.index = -1, |
|
}; |
|
|
|
/* |
|
* Register console. |
|
*/ |
|
|
|
static int __init arc_console_init(void) |
|
{ |
|
register_console(&arc_cons); |
|
|
|
return 0; |
|
} |
|
console_initcall(arc_console_init);
|
|
|