2 * For boards with physically mapped flash and using
3 * drivers/mtd/maps/physmap.c mapping driver.
5 * $Id: physmap.h,v 1.4 2005/11/07 11:14:55 gleixner Exp $
7 * Copyright (C) 2003 MontaVista Software Inc.
8 * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
17 #ifndef __LINUX_MTD_PHYSMAP__
18 #define __LINUX_MTD_PHYSMAP__
20 #include <linux/mtd/mtd.h>
21 #include <linux/mtd/partitions.h>
25 struct physmap_flash_data {
27 void (*set_vpp)(struct map_info *, int);
28 unsigned int nr_parts;
29 struct mtd_partition *parts;
33 * Board needs to specify the exact mapping during their setup time.
35 void physmap_configure(unsigned long addr, unsigned long size,
36 int bankwidth, void (*set_vpp)(struct map_info *, int) );
38 #ifdef CONFIG_MTD_PARTITIONS
41 * Machines that wish to do flash partition may want to call this function in
42 * their setup routine.
44 * physmap_set_partitions(mypartitions, num_parts);
46 * Note that one can always override this hard-coded partition with
47 * command line partition (you need to enable CONFIG_MTD_CMDLINE_PARTS).
49 void physmap_set_partitions(struct mtd_partition *parts, int num_parts);
51 #endif /* defined(CONFIG_MTD_PARTITIONS) */
53 #endif /* __LINUX_MTD_PHYSMAP__ */