android_kernel_xiaomi_sm8350/include/linux/mtd/physmap.h
David Woodhouse 0d4e30d26a [MTD] Clean up <linux/mtd/physmap.h> to fix modular build
... and also fix the multiple inclusion guard so it actually _works_

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-14 12:25:19 +01:00

53 lines
1.5 KiB
C

/*
* 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__
#define __LINUX_MTD_PHYSMAP__
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/partitions.h>
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__ */