[mirror_ubuntu-artful-kernel.git] / arch / mips / dec / promcon.c

/*
 * Wrap-around code for a console using the
 * DECstation PROM io-routines.
 *
 * Copyright (c) 1998 Harald Koerfgen
 */

#include <linux/tty.h>
#include <linux/ptrace.h>
#include <linux/init.h>
#include <linux/console.h>
#include <linux/fs.h>

#include <asm/dec/prom.h>

static void prom_console_write(struct console *co, const char *s,
			       unsigned count)
{
	unsigned i;

	/*
	 *    Now, do each character
	 */
	for (i = 0; i < count; i++) {
		if (*s == 10)
			prom_printf("%c", 13);
		prom_printf("%c", *s++);
	}
}

static int __init prom_console_setup(struct console *co, char *options)
{
	return 0;
}

static struct console sercons =
{
	.name	= "ttyS",
	.write	= prom_console_write,
	.setup	= prom_console_setup,
	.flags	= CON_PRINTBUFFER,
	.index	= -1,
};

/*
 *    Register console.
 */

static int __init prom_console_init(void)
{
	register_console(&sercons);

	return 0;
}
console_initcall(prom_console_init);
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);