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/*This file is prepared for Doxygen automatic documentation generation.*/
/*! \file *********************************************************************
*
* \brief AVR32 UC3 ISP trampoline.
*
* In order to be able to program a project with both BatchISP and JTAGICE mkII
* without having to take the general-purpose fuses into consideration, add this
* file to the project and change the program entry point to __trampoline.
*
* The pre-programmed ISP will be erased if JTAGICE mkII is used.
*
* - Compiler: IAR EWAVR32
* - Supported devices: All AVR32UC devices can be used.
*
* \author Atmel Corporation: http://www.atmel.com \n
* Support and FAQ: http://support.atmel.no/
*
******************************************************************************/
/* Copyright (c) 2007, Atmel Corporation All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of ATMEL may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND
* SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "../conf_isp.h"
//! @{
//! \verbatim
RSEG SSTACK:DATA:NOROOT(2)
// This must be linked @ 0x80000000 if it is to be run upon reset.
RSEG RESET:CODE:NOROOT(1)
PUBLIC __trampoline
__trampoline:
// Jump to program start.
rjmp program_start
ORG PROGRAM_START_OFFSET
program_start:
// Initialize the stack pointer.
lddpc sp, ??SPS
// Jump to the C runtime startup routine.
lddpc pc, ??cmain
// Constant data area.
ALIGN 2
??SPS:
DC32 SFE(SSTACK) & ~3
EXTERN ?main
??cmain:
DC32 ?main
END
//! \endverbatim
//! @}