From 0d9a111face4f3629bcae8e52af843792af3b453 Mon Sep 17 00:00:00 2001 From: "David A. Mellis" Date: Thu, 13 Sep 2012 10:41:16 -0400 Subject: Moving into firmwares directory. --- firmwares/wifishield/wifi_dnld/src/startup.c | 75 ++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 firmwares/wifishield/wifi_dnld/src/startup.c (limited to 'firmwares/wifishield/wifi_dnld/src/startup.c') diff --git a/firmwares/wifishield/wifi_dnld/src/startup.c b/firmwares/wifishield/wifi_dnld/src/startup.c new file mode 100644 index 0000000..fa2a8c0 --- /dev/null +++ b/firmwares/wifishield/wifi_dnld/src/startup.c @@ -0,0 +1,75 @@ +/* This source file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */ + +/*! \page License + * Copyright (C) 2009, H&D Wireless AB 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 H&D Wireless AB may not be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY H&D WIRELESS AB ``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 "startup.h" +#include "pm.h" +#include "intc.h" +#include "board.h" +#include "print_funcs.h" +#include "clocks.h" + + +static void init_exceptions(void) +{ + extern void _evba; + Set_system_register(AVR32_EVBA, (int)&_evba); + Enable_global_exception(); +} + +static void init_hmatrix(void) +{ + union { + unsigned long scfg; + avr32_hmatrix_scfg_t SCFG; + } u_avr32_hmatrix_scfg = { + AVR32_HMATRIX.scfg[AVR32_HMATRIX_SLAVE_FLASH] + }; + u_avr32_hmatrix_scfg.SCFG.defmstr_type = + AVR32_HMATRIX_DEFMSTR_TYPE_LAST_DEFAULT; + AVR32_HMATRIX.scfg[AVR32_HMATRIX_SLAVE_FLASH] = + u_avr32_hmatrix_scfg.scfg; +} + +static void init_interrupts(void) +{ + INTC_init_interrupts(); + + //initExtInt(); + + Enable_global_interrupt(); +} + +void startup_init(void) +{ + init_exceptions(); + init_hmatrix(); + init_sys_clocks(); + init_interrupts(); + init_dbg_rs232(FPBA_HZ); +} -- cgit v1.2.3-18-g5258