main.c revision 302408
1233294Sstas/*- 255682Smarkm * Copyright (c) 2006 M. Warner Losh. All rights reserved. 355682Smarkm * 455682Smarkm * Redistribution and use in source and binary forms, with or without 5178825Sdfr * modification, are permitted provided that the following conditions 655682Smarkm * are met: 755682Smarkm * 1. Redistributions of source code must retain the above copyright 855682Smarkm * notice, this list of conditions and the following disclaimer. 955682Smarkm * 2. Redistributions in binary form must reproduce the above copyright 1055682Smarkm * notice, this list of conditions and the following disclaimer in the 1155682Smarkm * documentation and/or other materials provided with the distribution. 1255682Smarkm * 1355682Smarkm * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1455682Smarkm * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1555682Smarkm * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 1655682Smarkm * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 1755682Smarkm * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 1855682Smarkm * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 1955682Smarkm * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2055682Smarkm * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2155682Smarkm * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2255682Smarkm * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2355682Smarkm * 2455682Smarkm * This software is derived from software provided by kwikbyte without 25178825Sdfr * copyright as follows: 26178825Sdfr * 2755682Smarkm * No warranty, expressed or implied, is included with this software. It is 2855682Smarkm * provided "AS IS" and no warranty of any kind including statutory or aspects 2955682Smarkm * relating to merchantability or fitness for any purpose is provided. All 30233294Sstas * intellectual property rights of others is maintained with the respective 3155682Smarkm * owners. This software is not copyrighted and is intended for reference 3255682Smarkm * only. 3355682Smarkm * 3455682Smarkm * $FreeBSD: stable/11/sys/boot/arm/at91/bootspi/main.c 269111 2014-07-26 03:33:19Z ian $ 3555682Smarkm */ 3655682Smarkm 3755682Smarkm#include "env_vars.h" 3855682Smarkm#include "at91rm9200.h" 3955682Smarkm#include "at91rm9200_lowlevel.h" 4055682Smarkm#include "loader_prompt.h" 41233294Sstas#include "emac.h" 4255682Smarkm#include "lib.h" 4355682Smarkm#include "spi_flash.h" 4455682Smarkm#include "ee.h" 4555682Smarkm 4690926Snectarint main(void); 4755682Smarkm 4855682Smarkmint 4990926Snectarmain(void) 5055682Smarkm{ 51178825Sdfr printf("\nBoot\n"); 5290926Snectar EEInit(); 53178825Sdfr SPI_InitFlash(); 54233294Sstas#ifdef TSC_FPGA 55 fpga_load(); 56#endif 57 EMAC_Init(); 58 LoadBootCommands(); 59 if (getc(1) == -1) { 60 start_wdog(30); 61 ExecuteEnvironmentFunctions(); 62 } 63 Bootloader(getc); 64 return (1); 65} 66