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- // SPDX-License-Identifier: GPL-2.0-or-later
- /*
- * Derived from U-Boot include/image.h:
- *
- * (C) Copyright 2008 Semihalf
- *
- * (C) Copyright 2000-2005
- * Wolfgang Denk, DENX Software Engineering, [email protected].
- ********************************************************************
- * NOTE: This header file defines an interface to U-Boot. Including
- * this (unmodified) header file in another file is considered normal
- * use of U-Boot, and does *not* fall under the heading of "derived
- * work".
- ********************************************************************
- */
- #pragma once
- #include <types.h>
- /*
- * Compression Types
- *
- * The following are exposed to uImage header.
- * New IDs *MUST* be appended at the end of the list and *NEVER*
- * inserted for backward compatibility.
- */
- enum {
- IH_COMP_NONE = 0, /* No Compression Used */
- IH_COMP_GZIP, /* gzip Compression Used */
- IH_COMP_BZIP2, /* bzip2 Compression Used */
- IH_COMP_LZMA, /* lzma Compression Used */
- IH_COMP_LZO, /* lzo Compression Used */
- IH_COMP_LZ4, /* lz4 Compression Used */
- IH_COMP_ZSTD, /* zstd Compression Used */
- IH_COMP_COUNT,
- };
- #define IH_MAGIC 0x27051956 /* Image Magic Number */
- #define IH_MAGIC_OKLI 0x4f4b4c49 /* 'OKLI' Magic Number */
- #define IH_NMLEN 32 /* Image Name Length */
- /*
- * Legacy format image header,
- * all data in network byte order (aka natural aka bigendian).
- */
- typedef struct image_header {
- uint32_t ih_magic; /* Image Header Magic Number */
- uint32_t ih_hcrc; /* Image Header CRC Checksum */
- uint32_t ih_time; /* Image Creation Timestamp */
- uint32_t ih_size; /* Image Data Size */
- uint32_t ih_load; /* Data Load Address */
- uint32_t ih_ep; /* Entry Point Address */
- uint32_t ih_dcrc; /* Image Data CRC Checksum */
- uint8_t ih_os; /* Operating System */
- uint8_t ih_arch; /* CPU architecture */
- uint8_t ih_type; /* Image Type */
- uint8_t ih_comp; /* Compression Type */
- uint8_t ih_name[IH_NMLEN]; /* Image Name */
- } image_header_t;
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