9
0
Fork 0
barebox/include/console.h

74 lines
2.0 KiB
C

/*
* (C) Copyright 2000
* Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
*
* 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
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#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)
enum console_mode {
CONSOLE_MODE_NORMAL,
CONSOLE_MODE_RS485,
};
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);
int (*set_mode)(struct console_device *cdev, enum console_mode mode);
struct list_head list;
unsigned char f_active;
unsigned int baudrate;
const char *linux_console_name;
};
int console_register(struct console_device *cdev);
int console_unregister(struct console_device *cdev);
struct console_device *console_get_by_dev(struct device_d *dev);
extern struct list_head console_list;
#define for_each_console(console) list_for_each_entry(console, &console_list, list)
#define CFG_PBSIZE (CONFIG_CBSIZE+sizeof(CONFIG_PROMPT)+16)
bool console_is_input_allow(void);
void console_allow_input(bool val);
extern int barebox_loglevel;
struct console_device *console_get_first_active(void);
#endif