94 lines
3.0 KiB
C
94 lines
3.0 KiB
C
//------------------------------------------------------------------------------
|
|
//
|
|
// Copyright (c) 2008-2015 IAR Systems
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License")
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
// $Revision: 54713 $
|
|
//
|
|
//------------------------------------------------------------------------------
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "flash_config.h"
|
|
|
|
#define RESULT_OK 0
|
|
#define RESULT_ERROR 1
|
|
#define RESULT_OVERRIDE_DEVICE 2
|
|
#define RESULT_ERASE_DONE 3
|
|
#define RESULT_ERROR_WITH_MSG 4
|
|
#define RESULT_CUSTOM_FIRST 100
|
|
#define RESULT_CUSTOM_LAST 200
|
|
|
|
#define FLAG_ERASE_ONLY 0x1
|
|
#define FLAG_MASS_ERASE 0x2
|
|
|
|
#ifndef CODE_ADDR_AS_VOID_PTR
|
|
#define CODE_ADDR_AS_VOID_PTR 1
|
|
#endif
|
|
|
|
// These are functions you MUST implement -------------------------------
|
|
#if CODE_ADDR_AS_VOID_PTR
|
|
|
|
#if USE_ARGC_ARGV
|
|
uint32_t FlashInit(void *base_of_flash, uint32_t image_size,
|
|
uint32_t link_address, uint32_t flags, int argc,
|
|
char const *argv[]);
|
|
#else
|
|
uint32_t FlashInit(void *base_of_flash, uint32_t image_size,
|
|
uint32_t link_address, uint32_t flags);
|
|
#endif
|
|
|
|
uint32_t FlashWrite(void *block_start, uint32_t offset_into_block,
|
|
uint32_t count, char const *buffer);
|
|
|
|
uint32_t FlashErase(void *block_start, uint32_t block_size);
|
|
|
|
#else // !CODE_ADDR_AS_VOID_PTR
|
|
|
|
#if USE_ARGC_ARGV
|
|
uint32_t FlashInit(uint32_t base_of_flash, uint32_t image_size,
|
|
uint32_t link_address, uint32_t flags, int argc,
|
|
char const *argv[]);
|
|
#else
|
|
uint32_t FlashInit(uint32_t base_of_flash, uint32_t image_size,
|
|
uint32_t link_address, uint32_t flags);
|
|
#endif
|
|
|
|
uint32_t FlashWrite(uint32_t block_start, uint32_t offset_into_block,
|
|
uint32_t count, char const *buffer);
|
|
|
|
uint32_t FlashErase(uint32_t block_start, uint32_t block_size);
|
|
|
|
#endif // CODE_ADDR_AS_VOID_PTR
|
|
|
|
// These are functions you MAY implement --------------------------------
|
|
|
|
#if CODE_ADDR_AS_VOID_PTR
|
|
uint32_t FlashChecksum(void const *begin, uint32_t count);
|
|
#else
|
|
uint32_t FlashChecksum(uint32_t begin, uint32_t count);
|
|
#endif
|
|
|
|
uint32_t FlashSignoff(void);
|
|
|
|
#define OPTIONAL_CHECKSUM _Pragma("required=FlashChecksumEntry") __root
|
|
#define OPTIONAL_SIGNOFF _Pragma("required=FlashSignoffEntry") __root
|
|
void FlashChecksumEntry();
|
|
void FlashSignoffEntry();
|
|
|
|
// These are functions you may call -------------------------------------
|
|
|
|
// If your code cannot be accessed using data pointers, you will have to
|
|
// write your own Crc16 function.
|
|
uint16_t Crc16(uint8_t const *p, uint32_t len);
|