0x000000000000c0e0 0x000000000000c0ff 0x0000000000040101
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000380000010000 0x0000380000013fff 0x000000000014220c
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
  A   ˆl–Ü4ý( ©³( 	Å€fàB¦-ÿÁƒ|"_†I|¥+a–Ým_J*j"Tâ€ÆÙ¸'Å£Å #¢    /* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef DTC_H
#define DTC_H

/*
 * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
 */

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <stdarg.h>
#include <assert.h>
#include <ctype.h>
#include <errno.h>
#include <unistd.h>
#include <inttypes.h>

#include <libfdt_env.h>
#include <fdt.h>

#include "util.h"

#ifdef DEBUG
#define debug(...)	printf(__VA_ARGS__)
#else
#define debug(...)
#endif

#define DEFAULT_FDT_VERSION	17

/*
 * Command line options
 */
extern int quiet;		/* Level of quietness */
extern int reservenum;		/* Number of memory reservation slots */
extern int minsize;		/* Minimum blob size */
extern int padsize;		/* Additional padding to blob */
extern int alignsize;		/* Additional padding to blob accroding to the alignsize */
extern int phandle_format;	/* Use linux,phandle or phandle properties */
extern int generate_symbols;	/* generate symbols for nodes with labels */
extern int generate_fixups;	/* generate fixups */
extern int auto_label_aliases;	/* auto generate labels -> aliases */
extern int annotate;		/* annotate .dts with input source location */

#define PHANDLE_LEGACY	0x1
#define PHANDLE_EPAPR	0x2
#define PHANDLE_BOTH	0x3

typedef uint32_t cell_t;

static inline uint16_t dtb_ld16(const void *p)
{
	const uint8_t *bp = (const uint8_t *)p;

	return ((uint16_t)bp[0] << 8)
		| bp[1];
}

static inline uint32_t dtb_ld32(const void *p)
{
	const uint8_t *bp = (const uint8_t *)p;

	return ((uint32_t)bp[0] << 24)
		| ((uint32_t)bp[1] << 16)
		| ((uint32_t)bp[2] << 8)
		| bp[3];
}

static inline uint64_t dtb_ld64(const void *p)
{
	const uint8_t *bp = (const uint8_t *)p;

	return ((uint64_t)bp[0] << 56)
		| ((uint64_t)bp[1] << 48)
		| ((uint64_t)bp[2] << 40)
		| ((uint64_t)bp[3] << 32)
		| ((uint64_t)bp[4] << 24)
		| ((uint64_t)bp[5] << 16)
		| ((uint64_t)bp[6] << 8)
		| bp[7];
}

#define streq(a, b)	(strcmp((a), (b)) == 0)
#define strstarts(s, prefix)	(strncmp((s), (prefix), strlen(prefix)) == 0)
#define strprefixeq(a, n, b)	(strlen(b) == (n) && (memcmp(a, b, n) == 0))

#define ALIGN(x, a)	(((x) + (a) - 1) & ~((a) - 1))

/* Data blobs */
enum markertype {
	TYPE_NONE,
	REF_PHANDLE,
	REF_PATH,
	LABEL,
	TYPE_UINT8,
	TYPE_UINT16,
	TYPE_UINT32,
	TYPE_UINT64,
	TYPE_STRING,
};
extern const char *markername(enum markertype markertype);

struct  marker {
	enum markertype type;
	unsigned int offset;
	char *ref;
	struct marker *next;
};

struct data {
	unsigned int len;
	char *val;
	struct marker *markers;
};


#define empty_data ((struct data){ 0 /* all .members = 0 or NULL */ })

#define for_each_marker(m) \
	for (; (m); (m) = (m)->next)
#define for_each_marker_of_type(m, t) \
	for_each_marker(m) \
		if ((m)->type == (t))

size_t type_marker_length(struct marker *m);

void data_free(struct data d);

struct data data_grow_for(struct data d, unsigned int xlen);

struct data data_copy_mem(const char *mem, int len);
struct data data_copy_escape_string(const char *s, int len);
struct data data_copy_file(FILE *f, size_t len);

struct data data_append_data(struct data d, const void *p, int len);
struct data data_insert_at_marker(struct data d, struct marker *m,
				  const void *p, int len)