From ba1189436af1c941497484d199f383ffc64dc38f Mon Sep 17 00:00:00 2001 From: patacongo Date: Tue, 8 Jan 2013 20:56:40 +0000 Subject: Rename arch/arm/src/lm3s to arch/arm/src/lm to allow a namespace that will include the lm4f git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5495 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/arch/arm/src/lm3s/lm3s_start.c | 154 ----------------------------------- 1 file changed, 154 deletions(-) delete mode 100644 nuttx/arch/arm/src/lm3s/lm3s_start.c (limited to 'nuttx/arch/arm/src/lm3s/lm3s_start.c') diff --git a/nuttx/arch/arm/src/lm3s/lm3s_start.c b/nuttx/arch/arm/src/lm3s/lm3s_start.c deleted file mode 100644 index 341b82e50..000000000 --- a/nuttx/arch/arm/src/lm3s/lm3s_start.c +++ /dev/null @@ -1,154 +0,0 @@ -/**************************************************************************** - * arch/arm/src/lm3s/lm3s_start.c - * arch/arm/src/chip/lm3s_start.c - * - * Copyright (C) 2009, 2012 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt - * - * 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. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "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 DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS 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. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include - -#include -#include -#include - -#include -#include - -#include "up_arch.h" -#include "up_internal.h" - -#include "lm_lowputc.h" -#include "lm_syscontrol.h" - -/**************************************************************************** - * Pre-processor Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Data - ****************************************************************************/ - -/**************************************************************************** - * Public Data - ****************************************************************************/ - -extern void lm3s_vectors(void); - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: showprogress - * - * Description: - * Print a character on the UART to show boot status. - * - ****************************************************************************/ - -#ifdef CONFIG_DEBUG -# define showprogress(c) up_lowputc(c) -#else -# define showprogress(c) -#endif - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: _start - * - * Description: - * This is the reset entry point. - * - ****************************************************************************/ - -void __start(void) -{ - const uint32_t *src; - uint32_t *dest; - - /* Configure the uart so that we can get debug output as soon as possible */ - - up_clockconfig(); - up_lowsetup(); - showprogress('A'); - - /* Clear .bss. We'll do this inline (vs. calling memset) just to be - * certain that there are no issues with the state of global variables. - */ - - for (dest = &_sbss; dest < &_ebss; ) - { - *dest++ = 0; - } - showprogress('B'); - - /* Move the intialized data section from his temporary holding spot in - * FLASH into the correct place in SRAM. The correct place in SRAM is - * give by _sdata and _edata. The temporary location is in FLASH at the - * end of all of the other read-only data (.text, .rodata) at _eronly. - */ - - for (src = &_eronly, dest = &_sdata; dest < &_edata; ) - { - *dest++ = *src++; - } - showprogress('C'); - - /* Perform early serial initialization */ - -#ifdef USE_EARLYSERIALINIT - up_earlyserialinit(); -#endif - showprogress('D'); - - /* Initialize onboard resources */ - - lm3s_boardinitialize(); - showprogress('E'); - - /* Then start NuttX */ - - showprogress('\r'); - showprogress('\n'); - os_start(); - - /* Shoulnd't get here */ - - for(;;); -} -- cgit v1.2.3