97 lines
1.9 KiB
C
97 lines
1.9 KiB
C
/*
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* Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef FIP_H
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#define FIP_H
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#include "uuid.h"
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#include "types.h"
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#include "firmware_image_package.h"
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typedef uint32_t (*fip_read_data_t)(uint32_t from, uint32_t size, uint8_t *to);
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typedef struct fip_info {
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uint32_t address;
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fip_read_data_t read;
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fip_toc_header_t toc;
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fip_toc_entry_t *entry;
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int entry_count;
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}fip_info_t;
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typedef fip_info_t * fip_handle;
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typedef struct fip_image {
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unsigned int id;
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uint32_t start;
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uint32_t offset;
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uint32_t size;
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fip_read_data_t read;
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} fip_image_t;
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typedef fip_image_t * fip_image_handle;
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typedef struct {
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unsigned int id;
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uuid_t uuid;
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} uuid_map_t;
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//init the fip ToC from fwcert.bin
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fip_handle fip_open(void *address);
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//search out the target <image_id> fip_handle
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//raw read and copy <size> of data from the begining of <fih> image
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int32_t fip_read_image(fip_image_handle fih, uint8_t *data, uint32_t size);
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typedef enum error {
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FIP_SUCCEED,
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FIP_ERR_UUID_MISS,
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FIP_ERR_NO_IMAGE,
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FIP_ERR_EMPTY,
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FIP_ERR_IMG_MISS,
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};
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#define IOT_ERR_SUCCESS 0
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#if 0
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#define NELEM(x) (sizeof (x) / sizeof *(x))
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enum {
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DO_UNSPEC = 0,
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DO_PACK = 1,
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DO_UNPACK = 2,
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DO_REMOVE = 3
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};
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enum {
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LOG_DBG,
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LOG_WARN,
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LOG_ERR
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};
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typedef struct image_desc {
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uuid_t uuid;
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char *name;
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char *cmdline_name;
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int action;
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char *action_arg;
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struct image *image;
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struct image_desc *next;
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} image_desc_t;
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typedef struct image {
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struct fip_toc_entry toc_e;
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void *buffer;
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} image_t;
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typedef struct cmd {
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char *name;
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int (*handler)(int, char **);
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void (*usage)(void);
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} cmd_t;
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#endif
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#endif /* FIP_H */
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