| /* |
| * (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. |
| * |
| * 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) |
| |
| #define CFG_PBSIZE (CONFIG_CBSIZE+sizeof(CONFIG_PROMPT)+16) |
| |
| 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); |
| |
| #endif |
| |