2025-09-30 11:56:06 +08:00
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/*
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* Copyright (c) 2022-2024, ArtInChip Technology Co., Ltd
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Authors: zrq <ruiqi.zheng@artinchip.com>
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*/
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#ifndef __OTA_H__
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#define __OTA_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* OTA upgrade has two caches
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* OTA unpacking requires one cache because the cpio header info may be split into two transfer,
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* determine by OTA_HEAD_LEN
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* Burning requires a cache because burning requires address and length align,
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* determine by OTA_BURN_BUFF_LEN
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*/
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#define OTA_BURN_BUFF_LEN (2048 * 2)
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#define OTA_BURN_LEN 2048
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#define OTA_HEAD_LEN (2048 * 2)
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#define OTA_BUFF_LEN 2048
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#define OTA_CPIO_INFO_LEN 512
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int ota_init(void);
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void ota_deinit(void);
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int ota_shard_download_fun(char *buffer, int length);
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#ifdef __cplusplus
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}
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#endif
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#endif
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