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/*
* (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 (*puts)(struct console_device *cdev, const char *s);
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);
int (*open)(struct console_device *cdev);
int (*close)(struct console_device *cdev);
char *devname;
int devid;
struct list_head list;
unsigned char f_active;
char *active_string;
unsigned int open_count;
unsigned int baudrate;
unsigned int baudrate_param;
const char *linux_console_name;
struct cdev devfs;
struct file_operations fops;
};
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);
struct console_device *console_get_by_name(const char *name);
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)
extern int barebox_loglevel;
struct console_device *console_get_first_active(void);
int console_open(struct console_device *cdev);
int console_close(struct console_device *cdev);
int console_set_active(struct console_device *cdev, unsigned active);
unsigned console_get_active(struct console_device *cdev);
int console_set_baudrate(struct console_device *cdev, unsigned baudrate);
unsigned console_get_baudrate(struct console_device *cdev);
#ifdef CONFIG_PBL_CONSOLE
void pbl_set_putc(void (*putcf)(void *ctx, int c), void *ctx);
#else
static inline void pbl_set_putc(void (*putcf)(void *ctx, int c), void *ctx) {}
#endif
#endif
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