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[/] [or1k/] [trunk/] [ecos-2.0/] [packages/] [hal/] [arm/] [e7t/] [v2_0/] [src/] [redboot_module.c] - Rev 1765
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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 Red Hat, 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., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 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. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-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