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mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-12-12 07:44:08 +02:00
openwrt-xburst/openwrt/package/linux/kernel-source/include/sflash.h
wbx 2cea1e6b9a add all source code from linksys/broadcom which is free, to cvs for better maintainence inside
openwrt. this gives us the ability to better support different hardware models, without changing
any external tar-balls. only et.o and wl.o is missing and is fetched from my webserver.


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@379 3c298f89-4303-0410-b956-a3cf2f4a3e73
2005-03-16 13:50:00 +00:00

37 lines
1.2 KiB
C

/*
* Broadcom SiliconBackplane chipcommon serial flash interface
*
* Copyright 2004, Broadcom Corporation
* All Rights Reserved.
*
* THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
* KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
* SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
*
* $Id$
*/
#ifndef _sflash_h_
#define _sflash_h_
#include <typedefs.h>
#include <sbchipc.h>
struct sflash {
uint blocksize; /* Block size */
uint numblocks; /* Number of blocks */
uint32 type; /* Type */
uint size; /* Total size in bytes */
};
/* Utility functions */
extern int sflash_poll(chipcregs_t *cc, uint offset);
extern int sflash_read(chipcregs_t *cc, uint offset, uint len, uchar *buf);
extern int sflash_write(chipcregs_t *cc, uint offset, uint len, const uchar *buf);
extern int sflash_erase(chipcregs_t *cc, uint offset);
extern int sflash_commit(chipcregs_t *cc, uint offset, uint len, const uchar *buf);
extern struct sflash * sflash_init(chipcregs_t *cc);
#endif /* _sflash_h_ */