| Gary Jennejohn | 16a28ef | 2008-11-06 15:04:23 +0100 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2008 |
| 3 | * Gary Jennejohn, DENX Software Engineering GmbH, garyj@denx.de. |
| 4 | * |
| 5 | * See file CREDITS for list of people who contributed to this |
| 6 | * project. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License as |
| 10 | * published by the Free Software Foundation; either version 2 of |
| 11 | * the License, or (at your option) any later version. |
| 12 | * |
| 13 | *This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 21 | * MA 02111-1307 USA |
| 22 | */ |
| 23 | |
| 24 | #ifndef _IO_MUX_H |
| 25 | #define _IO_MUX_H |
| 26 | |
| 27 | #include <devices.h> |
| 28 | |
| 29 | /* |
| 30 | * Stuff required to support console multiplexing. |
| 31 | */ |
| 32 | |
| 33 | /* |
| 34 | * Pointers to devices used for each file type. Defined in console.c |
| 35 | * but storage is allocated in iomux.c. |
| 36 | */ |
| 37 | extern device_t **console_devices[MAX_FILES]; |
| 38 | /* |
| 39 | * The count of devices assigned to each FILE. Defined in console.c |
| 40 | * and populated in iomux.c. |
| 41 | */ |
| 42 | extern int cd_count[MAX_FILES]; |
| 43 | |
| 44 | int iomux_doenv(const int, const char *); |
| 45 | void iomux_printdevs(const int); |
| 46 | device_t *search_device(int, char *); |
| 47 | |
| 48 | #endif /* _IO_MUX_H */ |