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/* * For boards with physically mapped flash and using * drivers/mtd/maps/physmap.c mapping driver. * * $Id: physmap.h,v 1.4 2005/11/07 11:14:55 gleixner Exp $ * * Copyright (C) 2003 MontaVista Software Inc. * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net * * 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. * */ #ifndef __LINUX_MTD_PHYSMAP__ #include <linux/config.h> #if defined(CONFIG_MTD_PHYSMAP) #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> #include <linux/mtd/partitions.h> /* * The map_info for physmap. Board can override size, buswidth, phys, * (*set_vpp)(), etc in their initial setup routine. */ extern struct map_info physmap_map; /* * Board needs to specify the exact mapping during their setup time. */ static inline void physmap_configure(unsigned long addr, unsigned long size, int bankwidth, void (*set_vpp)(struct map_info *, int) ) { physmap_map.phys = addr; physmap_map.size = size; physmap_map.bankwidth = bankwidth; physmap_map.set_vpp = set_vpp; } #if defined(CONFIG_MTD_PARTITIONS) /* * Machines that wish to do flash partition may want to call this function in * their setup routine. * * physmap_set_partitions(mypartitions, num_parts); * * Note that one can always override this hard-coded partition with * command line partition (you need to enable CONFIG_MTD_CMDLINE_PARTS). */ void physmap_set_partitions(struct mtd_partition *parts, int num_parts); #endif /* defined(CONFIG_MTD_PARTITIONS) */ #endif /* defined(CONFIG_MTD) */ #endif /* __LINUX_MTD_PHYSMAP__ */