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77 lines
2.5 KiB
C
77 lines
2.5 KiB
C
/* This source file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */
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/*! \page License
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* Copyright (C) 2009, H&D Wireless AB All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. The name of H&D Wireless AB may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY H&D WIRELESS AB ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND
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* SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "startup.h"
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#include "pm.h"
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#include "intc.h"
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#include "board.h"
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#include "print_funcs.h"
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#include "clocks.h"
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#include "ard_spi.h"
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#include "ard_utils.h"
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static void init_exceptions(void)
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{
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extern void _evba;
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Set_system_register(AVR32_EVBA, (int)&_evba);
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Enable_global_exception();
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}
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static void init_hmatrix(void)
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{
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union {
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unsigned long scfg;
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avr32_hmatrix_scfg_t SCFG;
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} u_avr32_hmatrix_scfg = {
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AVR32_HMATRIX.scfg[AVR32_HMATRIX_SLAVE_FLASH]
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};
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u_avr32_hmatrix_scfg.SCFG.defmstr_type =
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AVR32_HMATRIX_DEFMSTR_TYPE_LAST_DEFAULT;
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AVR32_HMATRIX.scfg[AVR32_HMATRIX_SLAVE_FLASH] =
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u_avr32_hmatrix_scfg.scfg;
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}
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static void init_interrupts(void)
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{
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INTC_init_interrupts();
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Enable_global_interrupt();
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}
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void startup_init(void)
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{
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init_exceptions();
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init_hmatrix();
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init_sys_clocks();
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init_interrupts();
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init_dbg_rs232(FPBA_HZ);
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INIT_SIGNAL_FOR_SPI();
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BUSY_FOR_SPI();
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}
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