mirror of https://github.com/ARMmbed/mbed-os.git
80 lines
2.3 KiB
C
80 lines
2.3 KiB
C
/* mbed Microcontroller Library
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* Copyright (c) 2013-2017 Realtek Semiconductor Corp.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MBED_OTA_API_H
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#define MBED_OTA_API_H
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#define FLASH_TOP 0x200000
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#define FLASH_SECTOR_SIZE 0x1000
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#define FLASH_SECTOR_MASK ~(FLASH_SECTOR_SIZE - 1)
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#define OTA_REGION1_BASE 0x40000
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#define OTA_REGION2_BASE 0x120000
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#define OTA_REGION1_SIZE 0xe0000
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#define OTA_REGION2_SIZE 0xe0000
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#define OTA_REGION_SIZE 0xe0000
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#define OTA_MBED_FS_BASE 0xb000
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#define OTA_CRC32_LEN 0x44
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#define OTA_HEADER_LEN 0x48
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#define OTA_HEADER_OFS 0x0
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#define OTA_TAG_OFS 0x0
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#define OTA_VER_OFS 0x4
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#define OTA_EPOCH_OFS 0x8
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#define OTA_SIZE_OFS 0x10
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#define OTA_HASH_OFS 0x14
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#define OTA_CAMPAIGN_OFS 0x34
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#define OTA_CRC32_OFS 0x44
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#define OTA_IMAGE_OFS 0x48
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#define OTA_TAG_ID 0x81950001
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#define OTA_VER_ID 0x81950001
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#define OTA_TAG_CHIP_MSK 0xFFFF0000
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#define OTA_TAG_INFO_MSK 0x0000FFFF
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typedef struct imginfo_s {
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uint32_t tag;
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uint32_t ver;
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uint64_t timestamp;
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uint32_t size;
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uint8_t hash[32];
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uint8_t campaign[16];
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uint32_t crc32;
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bool valid;
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} imginfo_t;
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern void OTA_GetImageInfo(uint32_t base, imginfo_t *info);
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extern uint32_t OTA_GetUpdateBase(void);
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extern uint32_t OTA_UpdateHeader(uint32_t base, imginfo_t *img);
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extern uint32_t OTA_UpdateImage(uint32_t base, uint32_t offset, uint32_t len, uint8_t *data);
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extern void OTA_ReadHeader(uint32_t base, imginfo_t *img);
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extern uint32_t OTA_ReadImage(uint32_t base, uint32_t offset, uint32_t len, uint8_t *data);
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extern void OTA_ResetTarget(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* MBED_OTA_API_H */
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