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c072d2b495
This adds the following commits from upstream: 52f07dcca47c dtc: Add informative error for stray identifier 9cabae6b0351 checks: Fix detection of 'i2c-bus' node 605dc044c3fe New helper to add markers 7da5d106c740 fdtput: Fix documentation about existing nodes 53c63dd421d7 dtdiff: Use input format dtb for dtbo files 84d9dd2fcbc8 dtc: Add data_insert_data function 97011d1f4e98 meson: use override_find_program/override_dependency b841391bbd08 srcpos: Define srcpos_free e0b7749c26a9 Add alloc_marker ecb21febfdd3 meson: port python bindings to build natively via meson and meson-python 7ebfcac8520e Makefile: deprecate in favor of Meson f4c53f4ebf78 Use __ASSEMBLER__ instead of __ASSEMBLY__ 205fbef17b7b Fix some typos da85f91931e5 Remove duplicated words in documentation and comments dd1b3e532d22 meson: support building libfdt without static library 1ccd232709d4 meson: don't build test programs by default ce1d8588880a tests: When building .so from -O asm output mark as non-executable stack 915daadbb62d Start with empty __local_fixups__ and __fixups__ nodes 4ea851f5a44d Let get_subnode() not return deleted nodes 175d2a564c47 Use build_root_node() instead of open-coding it 18f4f305fdd7 build: fix -Dtools=false build 267efc7d4694 checks: Warn about missing #address-cells for interrupt parents 755db115355b libfdt: Add fdt_setprop_namelen_string() bdca8612009e libfdt: Add fdt_setprop_namelen() 0f69cedc08fc libfdt_internal: fdt_find_string_len_() 56b2b30c5bd0 libfdt: add fdt_get_property_namelen_w() 1e8c5f60e127 Add clang-format config 6f183c7d9246 checks: Relax avoid_unnecessary_addr_size check to allow child ranges properties 66c7d0e6f4f3 tests/sw_tree1.c: fix unitialized saveptr 9a969f3b70b0 pylibfdt/libfdt.i: fix backwards compatibility of return values 4292b072a23a .github/workflows: update ubuntu runner to supported version 1c745a9bd169 libfdt: Remove fdt parameter from overlay_fixup_one_phandle b3bbee6b1242 libfdt: Move the SBOM authors section d1656730abfb Add a SBOM file in CycloneDX format b75515af4576 libfdt: Remove extra semi-colons outside functions 2d10aa2afe35 Bump version to v1.7.2 48795c82bdb6 pylibfdt: Don't emit warnings from swig generate C code 838f11e830e3 fdtoverlay: provide better error message for missing `/__symbols__` d1e2384185c5 pylibfdt/libfdt.i: Use SWIG_AppendOutput 18aa49a9f68d Escape spaces in depfile with backslashes. f9968fa06921 libfdt.h: whitespace consistency fixups 9b5f65fb3d8d libfdt.h: typo and consistency fixes 99031e3a4a6e Bump version to v1.7.1 3d5e376925fd setup: Move setting of srcdir down to the bottom e277553b9880 setup: Collect top-level code together 7e5a88984081 setup: Move version and full_description into a function 78b6a85c113b Tidy up some pylint warnings 3501d373f0a2 Require Python 3 The added include of string.h in libfdt_internal.h breaks the kernel overriding libfdt_env.h with its own string functions, so it is dropped. An upstream fix is pending. Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/* SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) */
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#ifndef FDT_H
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#define FDT_H
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/*
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* libfdt - Flat Device Tree manipulation
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* Copyright (C) 2006 David Gibson, IBM Corporation.
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* Copyright 2012 Kim Phillips, Freescale Semiconductor.
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*/
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#ifndef __ASSEMBLER__
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struct fdt_header {
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fdt32_t magic; /* magic word FDT_MAGIC */
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fdt32_t totalsize; /* total size of DT block */
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fdt32_t off_dt_struct; /* offset to structure */
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fdt32_t off_dt_strings; /* offset to strings */
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fdt32_t off_mem_rsvmap; /* offset to memory reserve map */
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fdt32_t version; /* format version */
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fdt32_t last_comp_version; /* last compatible version */
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/* version 2 fields below */
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fdt32_t boot_cpuid_phys; /* Which physical CPU id we're
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booting on */
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/* version 3 fields below */
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fdt32_t size_dt_strings; /* size of the strings block */
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/* version 17 fields below */
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fdt32_t size_dt_struct; /* size of the structure block */
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};
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struct fdt_reserve_entry {
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fdt64_t address;
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fdt64_t size;
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};
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struct fdt_node_header {
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fdt32_t tag;
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char name[];
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};
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struct fdt_property {
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fdt32_t tag;
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fdt32_t len;
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fdt32_t nameoff;
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char data[];
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};
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#endif /* !__ASSEMBLER__ */
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#define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */
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#define FDT_TAGSIZE sizeof(fdt32_t)
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#define FDT_BEGIN_NODE 0x1 /* Start node: full name */
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#define FDT_END_NODE 0x2 /* End node */
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#define FDT_PROP 0x3 /* Property: name off,
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size, content */
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#define FDT_NOP 0x4 /* nop */
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#define FDT_END 0x9
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#define FDT_V1_SIZE (7*sizeof(fdt32_t))
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#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(fdt32_t))
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#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(fdt32_t))
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#define FDT_V16_SIZE FDT_V3_SIZE
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#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(fdt32_t))
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#endif /* FDT_H */
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