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//==========================================================================
//
// redboot_module.c
//
// ARM E7T board RedBoot module wrapper
//
//==========================================================================
// ####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): gthomas
// Contributors: gthomas, jskov
// Date: 2001-03-19
// Description: AEB-2 FLASH module for RedBoot
//####DESCRIPTIONEND####
//
// This is the module 'wrapper' for RedBoot
//
#include <pkgconf/hal.h>
#include <cyg/infra/cyg_type.h>
#include <cyg/hal/hal_stub.h>
// ARM AEB-2 module stuff
#ifdef CYGPKG_REDBOOT
#include <redboot.h>
#ifndef CHECKSUM
#define CHECKSUM 0x0
#endif
extern char __exception_handlers, __rom_data_end;
const char __title[] = "RedBoot";
const char __help[] = "RedBoot " __DATE__;
struct ModuleHeader {
cyg_uint32 magic;
cyg_uint16 flags;
cyg_uint8 major;
cyg_uint8 minor;
cyg_uint32 checksum;
cyg_uint32 ro_base;
cyg_uint32 ro_limit;
cyg_uint32 rw_base;
cyg_uint32 zi_base;
cyg_uint32 zi_limit;
cyg_uint32 self;
cyg_uint32 start;
cyg_uint32 init;
cyg_uint32 final;
cyg_uint32 service;
cyg_uint32 title;
cyg_uint32 help;
cyg_uint32 cmdtbl;
cyg_uint32 swi_base;
cyg_uint32 swi_handler;
};
const static struct ModuleHeader __hdr = {
0x4D484944, // MHID
2, // flags = auto start
1, // major
0, // minor
CHECKSUM, // checksum
(cyg_uint32) &__exception_handlers, // start of module (read-only) image
(cyg_uint32) &__rom_data_end, // end of image
0, // r/w base - unused
0, // bss base - unused
0, // bss limit - unused
(cyg_uint32) &__hdr, // self (for module identification)
(cyg_uint32) &__exception_handlers, // startup
0, // init - unused
0, // final - unused
0, // service - unused
(cyg_uint32) &__title, // title
(cyg_uint32) &__help, // help string
0, // command table - unused
0, // SWI table - unused
0 // SWI handler - unused
};
static void
__dummy(void *p)
{
}
void __dummy_init(void)
{
__dummy((void*)&__hdr);
}
_RedBoot_init(__dummy_init, RedBoot_INIT_LAST);
#else
#error "Stand-alone RedBoot only"
#endif
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