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main
include/fmap.h
43 строки
1 KB
Antonio Vázquez Blanco
Reorder imports to comply with coding style guidelines
28 июн 2026, 11:29
28 июн 2026, 11:29
b7e6803
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/* * SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-only * SPDX-FileCopyrightText: 2010, Google LLC. * SPDX-FileCopyrightText: 2018-present, Facebook Inc. All rights reserved. */ #ifndef __FMAP_H__ #define __FMAP_H__ 1 #include "flash.h" #include <inttypes.h> #include <stdbool.h> #define FMAP_SIGNATURE "__FMAP__" #define FMAP_VER_MAJOR 1 /* this header's FMAP minor version */ #define FMAP_VER_MINOR 1 /* this header's FMAP minor version */ #define FMAP_STRLEN 32 /* maximum length for strings */ #define FMAP_BSEARCH_MIN_STRIDE 256 /* for searching for FMAP location on the rom */ struct fmap_area { uint32_t offset; /* offset relative to base */ uint32_t size; /* size in bytes */ uint8_t name[FMAP_STRLEN]; /* descriptive name */ uint16_t flags; /* flags for this area */ } __attribute__((packed)); struct fmap { uint8_t signature[8]; /* "__FMAP__" */ uint8_t ver_major; /* major version */ uint8_t ver_minor; /* minor version */ uint64_t base; /* address of the firmware binary */ uint32_t size; /* size of firmware binary in bytes */ uint8_t name[FMAP_STRLEN]; /* name of this firmware binary */ uint16_t nareas; /* number of areas described by fmap_areas[] below */ struct fmap_area areas[]; } __attribute__((packed)); int fmap_read_from_buffer(struct fmap **fmap_out, const uint8_t *buf, size_t len); int fmap_read_from_rom(struct fmap **fmap_out, struct flashctx *const flashctx, size_t rom_offset, size_t len); #endif /* __FMAP_H__*/