mirror of
https://github.com/riscv-software-src/opensbi
synced 2025-11-04 05:50:22 +00:00
10baa64c02
Noisy commit, no functional changes. Generated with an current upstream clang-format and: clang-format -i $(find . -name \*.[ch]) Signed-off-by: Olof Johansson <olof@lixom.net>
68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2019 Western Digital Corporation or its affiliates.
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*
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* Authors:
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* Anup Patel <anup.patel@wdc.com>
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*/
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#ifndef __FDT_H__
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#define __FDT_H__
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#include <sbi/sbi_types.h>
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struct fdt_node {
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char *data;
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const struct fdt_node *parent;
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const char *name;
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int depth;
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int address_cells;
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int size_cells;
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};
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struct fdt_prop {
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const struct fdt_node *node;
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const char *name;
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void *value;
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u32 len;
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};
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/* Reverse byte-order of 32bit number */
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u32 fdt_rev32(u32 v);
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/* Length of a string */
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ulong fdt_strlen(const char *str);
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/* Compate two strings */
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int fdt_strcmp(const char *a, const char *b);
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/* Find index of matching string from a list of strings */
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int fdt_prop_string_index(const struct fdt_prop *prop, const char *str);
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/* Iterate over each property of matching node */
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int fdt_match_node_prop(void *fdt,
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int (*match)(const struct fdt_node *node,
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const struct fdt_prop *prop, void *priv),
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void *match_priv,
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void (*fn)(const struct fdt_node *node,
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const struct fdt_prop *prop, void *priv),
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void *fn_priv);
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/* Iterate over each property of compatible node */
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int fdt_compat_node_prop(void *fdt, const char *compat,
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void (*fn)(const struct fdt_node *node,
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const struct fdt_prop *prop, void *priv),
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void *fn_priv);
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/* Iterate over each node and property */
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int fdt_walk(void *fdt,
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void (*fn)(const struct fdt_node *node,
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const struct fdt_prop *prop, void *priv),
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void *fn_priv);
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/* Get size of FDT */
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u32 fdt_size(void *fdt);
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#endif
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