|  | /* | 
|  | * 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__ */ | 
|  |  |