blob: 3bcc5dbbc0b2eb974b81db7328ba7e860a86ec76 [file] [log] [blame]
* (C) Copyright 2000
* Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY),
* See file CREDITS for list of people who contributed to this
* project.
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
#ifndef _CONSOLE_H_
#define _CONSOLE_H_
#include <param.h>
#include <linux/list.h>
#include <driver.h>
#define CONSOLE_STDIN (1 << 0)
#define CONSOLE_STDOUT (1 << 1)
#define CONSOLE_STDERR (1 << 2)
struct console_device {
struct device_d *dev;
struct device_d class_dev;
int (*tstc)(struct console_device *cdev);
void (*putc)(struct console_device *cdev, char c);
int (*getc)(struct console_device *cdev);
int (*setbrg)(struct console_device *cdev, int baudrate);
void (*flush)(struct console_device *cdev);
struct list_head list;
unsigned char f_caps;
unsigned char f_active;
int console_register(struct console_device *cdev);
extern struct list_head console_list;
#define for_each_console(console) list_for_each_entry(console, &console_list, list)
void early_console_putc(void *base, char c);
void early_console_init(void *base, int baudrate);
void early_console_start(const char *name, int baudrate);
* Resolve an early console name to a pointer pointing
* to the consoles base address, usually implemented in
* board setup file.
void *get_early_console_base(const char *name);