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#ifndef _SIB_H_
#define _SIB_H_
//==========================================================================
//
// sib.h
//
// RedBoot - structure of ARM flash file format
//
//==========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
//
// eCos 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 or (at your option) any later
// version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License
// along with eCos; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// As a special exception, if other files instantiate templates or use
// macros or inline functions from this file, or you compile this file
// and link it with other works to produce a work based on this file,
// this file does not by itself cause the resulting work to be covered by
// the GNU General Public License. However the source code for this file
// must still be made available in accordance with section (3) of the GNU
// General Public License v2.
//
// This exception does not invalidate any other reasons why a work based
// on this file might be covered by the GNU General Public License.
// -------------------------------------------
// ####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): Philippe Robin
// Contributors: Philippe Robin, jskov
// Date: 2001-10-31
// Purpose:
// Description:
//
// This code is part of RedBoot (tm).
//
//####DESCRIPTIONEND####
//
//==========================================================================
#include <cyg/hal/hal_io.h>
/* type information :-
* 0xffff ffff - deleted (usual flash erased value)
* 0x0000 xxxx - Reserved for ARM usage:
* Bit 0 - ARM Executable Image
* Bit 1 - System Information Block
* Bit 2 - File System Block
* 0xyyyy 0000 - Available for customers (y != 0)
*/
#define TYPE_DELETED 0xFFFFFFFF
#define TYPE_ARM_MASK 0x0000FFFF
#define TYPE_CUSTOM_MASK 0xFFFF0000
#define TYPE_ARM_EXEC 0x00000001
#define TYPE_ARM_SIB 0x00000002
#define TYPE_ARM_SYSBLOCK 0x00000004
/* This is the type we use for RedBoot blocks */
#define TYPE_REDHAT_REDBOOT 0x52420000
/* The ARM monitor may be using a different memory mapping than RedBoot */
#ifndef _ADDR_REDBOOT_TO_ARM
# define _ADDR_REDBOOT_TO_ARM(x)
#endif
/* Filetypes */
#define UNKNOWN_FILE 0x00000000
#define MOT_S_RECORD 0x00000001
#define INTEL_HEX 0x00000002
#define ELF 0x00000004
#define DWARF 0x00000008
#define ARM_AOF 0x00000010
#define ARM_AIF 0x00000020
#define PLAIN_BINARY 0x00000040
#define ARM_AIF_BIN 0x00000080
#define MCS_TYPE 0x00000100
#define CONVERT_TYPE (MOT_S_RECORD | INTEL_HEX | MCS_TYPE | ELF)
#define SIB_OWNER_STRING_SIZE 32
#define MAX_SIB_SIZE 512
#define MAX_SIB_INDEX 64
#define SIB_HEADER_SIGNATURE 0xA00FFF9F /* This is an invalid instruction - MULGE pc,pc,pc */
#define FLASH_FOOTER_SIGNATURE 0xA0FFFF9F /* This is an invalid instruction - SMULALGES pc,pc,pc */
typedef struct SIBType {
cyg_uint32 signature;
cyg_uint32 size;
char owner[SIB_OWNER_STRING_SIZE];
cyg_uint32 index;
cyg_uint32 revision;
cyg_uint32 checksum;
} tSIB;
typedef struct SIBInfoType {
cyg_uint32 SIB_number; /* Unique number of SIB Block */
cyg_uint32 SIB_Extension; /* Base of SIB Flash Block */
char Label[16]; /* String space for ownership string */
cyg_uint32 checksum; /* SIB Image checksum */
} tSIBInfo;
typedef struct FooterType {
void *infoBase; /* Address of first word of ImageFooter */
char *blockBase; /* Start of area reserved by this footer */
cyg_uint32 signature; /* 'Magic' number proves it's a footer */
cyg_uint32 type; /* Area type: ARM Image, SIB, customer */
cyg_uint32 checksum; /* Just this structure */
} tFooter ;
typedef struct ImageInfoType {
cyg_uint32 bootFlags; /* Boot flags, compression etc. */
cyg_uint32 imageNumber; /* Unique number, selects for boot etc. */
char *loadAddress; /* Address program should be loaded to */
cyg_uint32 length; /* Actual size of image */
char *address; /* Image is executed from here */
char name[16]; /* Null terminated */
char *headerBase; /* Flash Address of any stripped header */
cyg_uint32 header_length; /* Length of header in memory */
cyg_uint32 headerType; /* AIF, RLF, s-record etc. */
cyg_uint32 checksum; /* Image checksum (inc. this struct) */
} tImageInfo;
#endif // _SIB_H_
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