de47c8f52f
arm: codestyle fixes 3
* arm: lpc214x: codestyle fixes
After the board restructuration is time for codestyle cleanup
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* arm: lpc2378: codestyle fixes
After the board restructuration is time for codestyle cleanup
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* arm: lpc31xx: codestyle fixes
After the board restructuration is time for codestyle cleanup
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* arm: lpc54xx: codestyle fixes
After the board restructuration is time for codestyle cleanup
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* arm: lpc43xx: codestyle fixes
After the board restructuration is time for codestyle cleanup
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
121 lines
6.1 KiB
C
121 lines
6.1 KiB
C
/****************************************************************************
|
||
* boards/arm/lpc31xx/ea3152/tools/lpchdr.h
|
||
*
|
||
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
|
||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||
*
|
||
* 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.
|
||
*
|
||
****************************************************************************/
|
||
|
||
#ifndef __BOARDS_ARM_LPC31XX_EA3152_TOOLS_LPCHDR_H
|
||
#define __BOARDS_ARM_LPC31XX_EA3152_TOOLS_LPCHDR_H
|
||
|
||
/****************************************************************************
|
||
* Included Files
|
||
****************************************************************************/
|
||
|
||
#include <stdint.h>
|
||
|
||
/****************************************************************************
|
||
* Pre-processor Definitions
|
||
****************************************************************************/
|
||
|
||
/****************************************************************************
|
||
* Public Types
|
||
****************************************************************************/
|
||
|
||
struct lpc31_header_s
|
||
{
|
||
/* OFFS DESCRIPTION */
|
||
uint32_t vector; /* 0x00 Valid ARM instruction. Usually this
|
||
* will be a branch instruction to entry
|
||
* point of the image.
|
||
*/
|
||
uint32_t magic; /* 0x04 This field is used by boot ROM to
|
||
* detect a valid image header. This field
|
||
* should always be set to 0x41676d69.
|
||
*/
|
||
uint32_t execution_crc32; /* 0x08 CRC32 value of execution part of
|
||
* the image. If the <20>image_type<70> is set
|
||
* to <20>0xA<78>, this field is ignored by boot
|
||
* ROM.
|
||
*/
|
||
uint32_t Reserved0[4]; /* 0x0c-0x18: Should be zero. */
|
||
uint32_t imageType; /* 0x1c Specifies whether CRC check should be
|
||
* done on the image or not:
|
||
* 0xA <20> No CRC check required.
|
||
* 0xB <20> Do CRC32 check on both header and
|
||
* execution part of the image.
|
||
*/
|
||
uint32_t imageLength; /* 0x20 Total image length including header
|
||
* rounded up to the nearest 512 byte
|
||
* boundary. In C language the field can be
|
||
* computed as:
|
||
* imageLength = (Actual length + 511) & ~0x1FF;
|
||
*/
|
||
uint32_t releaseID; /* 0x24 Release or version number of the
|
||
* image.
|
||
* Note, this field is not used by boot ROM
|
||
* but is provided to track the image
|
||
* versions.
|
||
*/
|
||
uint32_t buildTime; /* 0x28 Time (expressed in EPOC time format) at
|
||
* which image is built. Note, this field is
|
||
* not used by boot ROM but is provided to
|
||
* track the image versions.
|
||
*/
|
||
uint32_t sbzBootParameter; /* 0x2c hould be zero. */
|
||
uint32_t cust_reserved[15]; /* 0x30-0x68: Reserved for customer use
|
||
* (60 bytes)
|
||
*/
|
||
uint32_t header_crc32; /* 0x6c CRC32 value of the header
|
||
* (bytes 0x00 to 0x6C of the image).
|
||
* If the <20>image_type<70> is set to <20>0xA<78>,
|
||
* this field is ignored by boot ROM.
|
||
*/
|
||
uint32_t Reserved1[4]; /* 0x70-0x7c: Should be zero. */
|
||
/* 0x80 Start of program code (128Kb max).
|
||
* The final image has to be padded to the
|
||
* nearest 512 byte boundary
|
||
*/
|
||
};
|
||
|
||
/****************************************************************************
|
||
* Public data
|
||
****************************************************************************/
|
||
|
||
/****************************************************************************
|
||
* Public Functions
|
||
****************************************************************************/
|
||
|
||
extern uint32_t crc32part(const uint8_t *src, size_t len, uint32_t crc32val);
|
||
extern uint32_t crc32(const uint8_t *src, size_t len);
|
||
|
||
#endif /* __BOARDS_ARM_LPC31XX_EA3152_TOOLS_LPCHDR_H */
|