/*
* Common Flash Interface support:
* ST Advanced Architecture Command Set (ID 0x0020)
*
* (C) 2000 Red Hat. GPL'd
*
* 10/10/2000 Nicolas Pitre <nico@fluxnic.net>
* - completely revamped method functions so they are aware and
* independent of the flash geometry (buswidth, interleave, etc.)
* - scalability vs code size is completely set at compile-time
* (see include/linux/mtd/cfi.h for selection)
* - optimized write buffer method
* 06/21/2002 Joern Engel <joern@wh.fh-wedel.de> and others
* - modified Intel Command Set 0x0001 to support ST Advanced Architecture
* (command set 0x0020)
* - added a writev function
* 07/13/2005 Joern Engel <joern@wh.fh-wedel.de>
* - Plugged memory leak in cfi_staa_writev().
*/
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/init.h>
#include <asm/io.h>
#include <asm/byteorder.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/mtd/map.h>
#include <linux/mtd/cfi.h>
#include <linux/mtd/mtd.h>
static int cfi_staa_read(struct mtd_info *, loff_t, size_t, size_t *, u_char *);
static int cfi_staa_write_buffers(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
static int cfi_staa_writev(struct mtd_info *mtd, const struct kvec *vecs,
unsigned long count, loff_t to, size_t *retlen);
static int cfi_staa_erase_varsize(struct mtd_info *, struct erase_info *);
static void cfi_staa_sync (struct mtd_info *);
static int cfi_staa_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
static int cfi_staa_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
static int cfi_staa_suspend (struct mtd_info *);
