| /* |
| * For boards with physically mapped flash and using |
| * drivers/mtd/maps/physmap.c mapping driver. |
| * |
| * $Id: physmap.h,v 1.3 2004/07/21 00:16:15 jwboyer 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__ */ |
| |
