patch-2.4.6 linux/include/linux/mtd/mapped.h

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diff -u --recursive --new-file v2.4.5/linux/include/linux/mtd/mapped.h linux/include/linux/mtd/mapped.h
@@ -1,92 +0,0 @@
-// -*- mode: cpp; mode: fold -*-
-// Description                                                          /*{{{*/
-// $Id: mapped.h,v 1.2 2000/03/14 17:13:12 dwmw2 Exp $
-/* ######################################################################
-
-   Memory Mapped  MTD Routines
-   
-   These routines are support routines for memory mapped chips, with
-   routines to support common sorts of flash. For devices that are based
-   on a memory mapped interface these routines provide everything necessary,
-   only a window changing function is required by the low level implementation.
-   
-   The entry point to setup and register a memory mapped MTD device, 
-   mtd_mapped_setup will perform a detection sequence that can determine
-   the type size and configuration of many sorts of chip setups. 
-
-   ROMs and RAMs are detected and passed off to very simple routines, Flash
-   writing and erasing is handled as well.
-   
-   ##################################################################### */
-									/*}}}*/
-#ifndef __MTD_FLASH_H__
-#define __MTD_FLASH_H__
-
-#include <linux/types.h>
-#include <linux/mtd/mtd.h>
-
-// MTD flags for ordinary flash
-struct JEDECTable
-{
-   u_short jedec;
-   char *name;
-   u_long size;
-   u_long sectorsize;
-   u_long capabilities;
-};
-
-// JEDEC being 0 is the end of the chip array
-struct flash_chip
-{
-   u_short jedec;
-   u_long size;
-   u_long sectorsize;
-   u_long base;
-   u_long capabilities;
-   
-   // These markers are filled in by the flash_chip_scan function
-   u_long start;
-   u_long length;
-};
-
-struct mapped_mtd_info
-{
-   struct mtd_info mtd;
-   u_long pagesize;        // Size of the memory window
-   u_long maxsize;         // Maximum MTD size in pages
-   u_char mfr,id;
-   char part[100];            // Part Catalogue number if available
-   int *lock;
-   // Multiple chip support, only used if this is type MTD_FLASH
-   u_char interleve;       // Address chip interleve (0 = concatination)
-   struct flash_chip chips[5];
-  
-   // Operations
-   unsigned long (*page)(struct mapped_mtd_info *map,unsigned long page);
-   int (*jedec_sense)(struct mapped_mtd_info *map);
-};
-
-extern struct JEDECTable mtd_JEDEC_table[];
-
-// Automatic configurators
-extern int mtd_mapped_setup(struct mapped_mtd_info *map);
-extern int mtd_mapped_remove(struct mapped_mtd_info *map);
-
-// Generic functions
-extern int flash_jedec(struct mapped_mtd_info *map);
-extern int flash_erase(struct mtd_info *map, struct erase_info *instr);
-extern int flash_write(struct mtd_info *map, loff_t start, size_t len,
-		       size_t *retlen, const u_char *buf);
-extern int rom_read(struct mtd_info *map, loff_t start, size_t len,
-		    size_t *retlen, u_char *buf);
-extern int ram_write(struct mtd_info *map, loff_t start, size_t len,
-		     size_t *retlen, const u_char *buf);
-
-// Helpers
-extern int page_jump(struct mapped_mtd_info *map,unsigned long start,
-		     unsigned long len,unsigned long *buffer,
-		     unsigned long *size);
-extern void flash_chip_scan(struct mapped_mtd_info *map,unsigned long start,
-			    unsigned long len);
-
-#endif /* __MTD_FLASH_H__ */

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