64 lines
1.2 KiB
C
64 lines
1.2 KiB
C
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/*
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* (C) Copyright 2018 allwinnertech <xulu@allwinnertech.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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* xulu@allwinnertech.com
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*/
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#ifndef _RTOS_IMAGE_H_
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#define _RTOS_IMAGE_H_
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#define RTOS_BOOT_MAGIC "FREERTOS"
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#ifndef AW_CERT_MAGIC
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#define AW_CERT_MAGIC "AW_CERT!"
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#endif
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#pragma pack(4)
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struct rtos_img_hdr {
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char rtos_magic[8];
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char cert_magic[8];
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u32 cert_offset;
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u32 cert_size;
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u32 rtos_offset;
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u32 rtos_size;
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char reserved[2016];
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unsigned char cert_data[2048];
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};
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#pragma pack()
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/*
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* add 1 page before freertos-gz
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* +-----------------+
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* | rtos header | 1 page
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* +-----------------+
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* | freertos-gz | n pages
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* +-----------------+
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*
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*
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* rtos header format:
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* +-----------------+
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* | rtos magic | 8 bytes
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* +-----------------+
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* | cert magic | 8 bytes
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* +-----------------+
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* | cert offset | 4 bytes (default is 2048)
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* +-----------------+
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* | cert_len | 4 bytes
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* +-----------------+
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* | rtos offset | 4 bytes
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* +-----------------+
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* | rtos len | 4 bytes
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* +-----------------+
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* | reseved | 2048 - 32 bytes
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* +-----------------+
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* | cert data | 2048 bytes
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* +-----------------+
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*
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*/
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#endif
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