| /* |
| * For boards with physically mapped flash and using |
| * drivers/mtd/maps/physmap.c mapping driver. |
| * |
| * 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__ |
| #define __LINUX_MTD_PHYSMAP__ |
| |
| #include <linux/mtd/mtd.h> |
| #include <linux/mtd/partitions.h> |
| |
| struct map_info; |
| |
| struct physmap_flash_data { |
| unsigned int width; |
| void (*set_vpp)(struct map_info *, int); |
| unsigned int nr_parts; |
| struct mtd_partition *parts; |
| }; |
| |
| /* |
| * Board needs to specify the exact mapping during their setup time. |
| */ |
| void physmap_configure(unsigned long addr, unsigned long size, |
| int bankwidth, void (*set_vpp)(struct map_info *, int) ); |
| |
| #ifdef 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 /* __LINUX_MTD_PHYSMAP__ */ |