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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [arm/] [e7t/] [v2_0/] [src/] [redboot_module.c] - Blame information for rev 587

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//==========================================================================
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//
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//        redboot_module.c
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//
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//        ARM E7T board RedBoot module wrapper
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//
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//==========================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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// As a special exception, if other files instantiate templates or use macros
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// or inline functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. However the source code for this file must still be made available
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// in accordance with section (3) of the GNU General Public License.
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//
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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//
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//==========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s):     gthomas
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// Contributors:  gthomas, jskov
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// Date:          2001-03-19
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// Description:   AEB-2 FLASH module for RedBoot
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//####DESCRIPTIONEND####
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//
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// This is the module 'wrapper' for RedBoot
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//
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#include <pkgconf/hal.h>
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#include <cyg/infra/cyg_type.h>
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#include <cyg/hal/hal_stub.h>
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// ARM AEB-2 module stuff
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#ifdef CYGPKG_REDBOOT
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#include <redboot.h>
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#ifndef CHECKSUM
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#define CHECKSUM 0x0
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#endif
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extern char __exception_handlers, __rom_data_end;
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const char __title[] = "RedBoot";
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const char __help[] = "RedBoot              " __DATE__;
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struct ModuleHeader {
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    cyg_uint32    magic;
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    cyg_uint16    flags;
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    cyg_uint8     major;
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    cyg_uint8     minor;
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    cyg_uint32    checksum;
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    cyg_uint32    ro_base;
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    cyg_uint32    ro_limit;
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    cyg_uint32    rw_base;
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    cyg_uint32    zi_base;
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    cyg_uint32    zi_limit;
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    cyg_uint32    self;
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    cyg_uint32    start;
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    cyg_uint32    init;
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    cyg_uint32    final;
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    cyg_uint32    service;
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    cyg_uint32    title;
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    cyg_uint32    help;
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    cyg_uint32    cmdtbl;
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    cyg_uint32    swi_base;
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    cyg_uint32    swi_handler;
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};
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const static struct ModuleHeader __hdr = {
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    0x4D484944,                     // MHID
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    2,                              // flags = auto start
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    1,                              // major
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    0,                              // minor
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    CHECKSUM,                       // checksum
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    (cyg_uint32) &__exception_handlers,         // start of module (read-only) image
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    (cyg_uint32) &__rom_data_end,    // end of image
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    0,                              // r/w base - unused
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    0,                              // bss base - unused
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    0,                              // bss limit - unused
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    (cyg_uint32) &__hdr,            // self (for module identification)
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    (cyg_uint32) &__exception_handlers,         // startup 
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    0,                              // init - unused
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    0,                              // final - unused
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    0,                              // service - unused
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    (cyg_uint32) &__title,          // title
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    (cyg_uint32) &__help,           // help string
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    0,                              // command table - unused
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    0,                              // SWI table - unused
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};
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static void
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__dummy(void *p)
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{
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}
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void __dummy_init(void)
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{
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    __dummy((void*)&__hdr);
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}
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_RedBoot_init(__dummy_init, RedBoot_INIT_LAST);
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#else
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#error "Stand-alone RedBoot only"
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#endif

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