[linux-block.git] / scripts / dtc / dtc.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
 */

#include <sys/stat.h>

#include "dtc.h"
#include "srcpos.h"

/*
 * Command line options
 */
int quiet;		/* Level of quietness */
unsigned int reservenum;/* Number of memory reservation slots */
int minsize;		/* Minimum blob size */
int padsize;		/* Additional padding to blob */
int alignsize;		/* Additional padding to blob accroding to the alignsize */
int phandle_format = PHANDLE_EPAPR;	/* Use linux,phandle or phandle properties */
int generate_symbols;	/* enable symbols & fixup support */
int generate_fixups;		/* suppress generation of fixups on symbol support */
int auto_label_aliases;		/* auto generate labels -> aliases */
int annotate;		/* Level of annotation: 1 for input source location
			   >1 for full input source location. */

static int is_power_of_2(int x)
{
	return (x > 0) && ((x & (x - 1)) == 0);
}

static void fill_fullpaths(struct node *tree, const char *prefix)
{
	struct node *child;
	const char *unit;

	tree->fullpath = join_path(prefix, tree->name);

	unit = strchr(tree->name, '@');
	if (unit)
		tree->basenamelen = unit - tree->name;
	else
		tree->basenamelen = strlen(tree->name);

	for_each_child(tree, child)
		fill_fullpaths(child, tree->fullpath);
}

/* Usage related data. */
static const char usage_synopsis[] = "dtc [options] <input file>";
static const char usage_short_opts[] = "qI:O:o:V:d:R:S:p:a:fb:i:H:sW:E:@AThv";
static struct option const usage_long_opts[] = {
	{"quiet",            no_argument, NULL, 'q'},
	{"in-format",         a_argument, NULL, 'I'},
	{"out",               a_argument, NULL, 'o'},
	{"out-format",        a_argument, NULL, 'O'},
	{"out-version",       a_argument, NULL, 'V'},
	{"out-dependency",    a_argument, NULL, 'd'},
	{"reserve",           a_argument, NULL, 'R'},
	{"space",             a_argument, NULL, 'S'},
	{"pad",               a_argument, NULL, 'p'},
	{"align",             a_argument, NULL, 'a'},
	{"boot-cpu",          a_argument, NULL, 'b'},
	{"force",            no_argument, NULL, 'f'},
	{"include",           a_argument, NULL, 'i'},
	{"sort",             no_argument, NULL, 's'},
	{"phandle",           a_argument, NULL, 'H'},
	{"warning",           a_argument, NULL, 'W'},
	{"error",             a_argument, NULL, 'E'},
	{"symbols",	     no_argument, NULL, '@'},
	{"auto-alias",       no_argument, NULL, 'A'},
	{"annotate",         no_argument, NULL, 'T'},
	{"help",             no_argument, NULL, 'h'},
	{"version",          no_argument, NULL, 'v'},
	{NULL,               no_argument, NULL, 0x0},
};
static const char * const usage_opts_help[] = {
	"\n\tQuiet: -q suppress warnings, -qq errors, -qqq all",
	"\n\tInput formats are:\n"
	 "\t\tdts - device tree source text\n"
	 "\t\tdtb - device tree blob\n"
	 "\t\tfs  - /proc/device-tree style directory",
	"\n\tOutput file",
	"\n\tOutput formats are:\n"
	 "\t\tdts - device tree source text\n"
	 "\t\tdtb - device tree blob\n"
#ifndef NO_YAML
	 "\t\tyaml - device tree encoded as YAML\n"
#endif
	 "\t\tasm - assembler source",
	"\n\tBlob version to produce, defaults to "stringify(DEFAULT_FDT_VERSION)" (for dtb and asm output)",
	"\n\tOutput dependency file",
	"\n\tMake space for <number> reserve map entries (for dtb and asm output)",
	"\n\tMake the blob at least <bytes> long (extra space)",
	"\n\tAdd padding to the blob of <bytes> long (extra space)",
	"\n\tMake the blob align to the <bytes> (extra space)",
	"\n\tSet the physical boot cpu",
	"\n\tTry to produce output even if the input tree has errors",
	"\n\tAdd a path to search for include files",
	"\n\tSort nodes and properties before outputting (useful for comparing trees)",
	"\n\tValid phandle formats are:\n"
	 "\t\tlegacy - \"linux,phandle\" properties only\n"
	 "\t\tepapr  - \"phandle\" properties only\n"
	 "\t\tboth   - Both \"linux,phandle\" and \"phandle\" properties",
	"\n\tEnable/disable warnings (prefix with \"no-\")",
	"\n\tEnable/disable errors (prefix with \"no-\")",
	"\n\tEnable generation of symbols",
	"\n\tEnable auto-alias of labels",
	"\n\tAnnotate output .dts with input source file and line (-T -T for more details)",
	"\n\tPrint this help and exit",
	"\n\tPrint version and exit",
	NULL,
};

static const char *guess_type_by_name(const char *fname, const char *fallback)
{
	const char *s;

	s = strrchr(fname, '.');
	if (s == NULL)
		return fallback;
	if (!strcasecmp(s, ".dts"))
		return "dts";
	if (!strcasecmp(s, ".yaml"))
		return "yaml";
	if (!strcasecmp(s, ".dtbo"))
		return "dtb";
	if (!strcasecmp(s, ".dtb"))
		return "dtb";
	return fallback;
}

static const char *guess_input_format(const char *fname, const char *fallback)
{
	struct stat statbuf;
	fdt32_t magic;
	FILE *f;

	if (stat(fname, &statbuf) != 0)
		return fallback;

	if (S_ISDIR(statbuf.st_mode))
		return "fs";

	if (!S_ISREG(statbuf.st_mode))
		return fallback;

	f = fopen(fname, "r");
	if (f == NULL)
		return fallback;
	if (fread(&magic, 4, 1, f) != 1) {
		fclose(f);
		return fallback;
	}
	fclose(f);

	if (fdt32_to_cpu(magic) == FDT_MAGIC)
		return "dtb";

	return guess_type_by_name(fname, fallback);
}

int main(int argc, char *argv[])
{
	struct dt_info *dti;
	const char *inform = NULL;
	const char *outform = NULL;
	const char *outname = "-";
	const char *depname = NULL;
	bool force = false, sort = false;
	const char *arg;
	int opt;
	FILE *outf = NULL;
	int outversion = DEFAULT_FDT_VERSION;
	long long cmdline_boot_cpuid = -1;

	quiet      = 0;
	reservenum = 0;
	minsize    = 0;
	padsize    = 0;
	alignsize  = 0;

	while ((opt = util_getopt_long()) != EOF) {
		switch (opt) {
		case 'I':
			inform = optarg;
			break;
		case 'O':
			outform = optarg;
			break;
		case 'o':
			outname = optarg;
			break;
		case 'V':
			outversion = strtol(optarg, NULL, 0);
			break;
		case 'd':
			depname = optarg;
			break;
		case 'R':
			reservenum = strtoul(optarg, NULL, 0);
			break;
		case 'S':
			minsize = strtol(optarg, NULL, 0);
			break;
		case 'p':
			padsize = strtol(optarg, NULL, 0);
			break;
		case 'a':
			alignsize = strtol(optarg, NULL, 0);
			if (!is_power_of_2(alignsize))
				die("Invalid argument \"%d\" to -a option\n",
				    alignsize);
			break;
		case 'f':
			force = true;
			break;
		case 'q':
			quiet++;
			break;
		case 'b':
			cmdline_boot_cpuid = strtoll(optarg, NULL, 0);
			break;
		case 'i':
			srcfile_add_search_path(optarg);
			break;
		case 'v':
			util_version();
		case 'H':
			if (streq(optarg, "legacy"))
				phandle_format = PHANDLE_LEGACY;
			else if (streq(optarg, "epapr"))
				phandle_format = PHANDLE_EPAPR;
			else if (streq(optarg, "both"))
				phandle_format = PHANDLE_BOTH;
			else
				die("Invalid argument \"%s\" to -H option\n",
				    optarg);
			break;

		case 's':
			sort = true;
			break;

		case 'W':
			parse_checks_option(true, false, optarg);
			break;

		case 'E':
			parse_checks_option(false, true, optarg);
			break;

		case '@':
			generate_symbols = 1;
			break;
		case 'A':
			auto_label_aliases = 1;
			break;
		case 'T':
			annotate++;
			break;

		case 'h':
			usage(NULL);
		default:
			usage("unknown option");
		}
	}

	if (argc > (optind+1))
		usage("missing files");
	else if (argc < (optind+1))
		arg = "-";
	else
		arg = argv[optind];

	/* minsize and padsize are mutually exclusive */
	if (minsize && padsize)
		die("Can't set both -p and -S\n");

	if (depname) {
		depfile = fopen(depname, "w");
		if (!depfile)
			die("Couldn't open dependency file %s: %s\n", depname,
			    strerror(errno));
		fprintf(depfile, "%s:", outname);
	}

	if (inform == NULL)
		inform = guess_input_format(arg, "dts");
	if (outform == NULL) {
		outform = guess_type_by_name(outname, NULL);
		if (outform == NULL) {
			if (streq(inform, "dts"))
				outform = "dtb";
			else
				outform = "dts";
		}
	}
	if (annotate && (!streq(inform, "dts") || !streq(outform, "dts")))
		die("--annotate requires -I dts -O dts\n");
	if (streq(inform, "dts"))
		dti = dt_from_source(arg);
	else if (streq(inform, "fs"))
		dti = dt_from_fs(arg);
	else if(streq(inform, "dtb"))
		dti = dt_from_blob(arg);
	else
		die("Unknown input format \"%s\"\n", inform);

	dti->outname = outname;

	if (depfile) {
		fputc('\n', depfile);
		fclose(depfile);
	}

	if (cmdline_boot_cpuid != -1)
		dti->boot_cpuid_phys = cmdline_boot_cpuid;

	fill_fullpaths(dti->dt, "");

	/* on a plugin, generate by default */
	if (dti->dtsflags & DTSF_PLUGIN) {
		generate_fixups = 1;
	}

	process_checks(force, dti);

	if (auto_label_aliases)
		generate_label_tree(dti, "aliases", false);

	if (generate_symbols)
		generate_label_tree(dti, "__symbols__", true);

	if (generate_fixups) {
		generate_fixups_tree(dti, "__fixups__");
		generate_local_fixups_tree(dti, "__local_fixups__");
	}

	if (sort)
		sort_tree(dti);

	if (streq(outname, "-")) {
		outf = stdout;
	} else {
		outf = fopen(outname, "wb");
		if (! outf)
			die("Couldn't open output file %s: %s\n",
			    outname, strerror(errno));
	}

	if (streq(outform, "dts")) {
		dt_to_source(outf, dti);
#ifndef NO_YAML
	} else if (streq(outform, "yaml")) {
		if (!streq(inform, "dts"))
			die("YAML output format requires dts input format\n");
		dt_to_yaml(outf, dti);
#endif
	} else if (streq(outform, "dtb")) {
		dt_to_blob(outf, dti, outversion);
	} else if (streq(outform, "asm")) {
		dt_to_asm(outf, dti, outversion);
	} else if (streq(outform, "null")) {
		/* do nothing */
	} else {
		die("Unknown output format \"%s\"\n", outform);
	}

	exit(0);
}
Commit	Line	Data
1a59d1b8	1	// SPDX-License-Identifier: GPL-2.0-or-later
a4da2e3e DG	2	/*
a4da2e3e DG	3	* (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
a4da2e3e DG	4	*/
a4da2e3e DG	5
91feabc2 RH	6	#include <sys/stat.h>
91feabc2 RH	7
a4da2e3e DG	8	#include "dtc.h"
	9	#include "srcpos.h"
	10
a4da2e3e DG	11	/*
	12	* Command line options
	13	*/
	14	int quiet; /* Level of quietness */
a77725a9	15	unsigned int reservenum;/* Number of memory reservation slots */
a4da2e3e DG	16	int minsize; /* Minimum blob size */
a4da2e3e DG	17	int padsize; /* Additional padding to blob */
6f05afcb	18	int alignsize; /* Additional padding to blob accroding to the alignsize */
4201d057	19	int phandle_format = PHANDLE_EPAPR; /* Use linux,phandle or phandle properties */
6f05afcb RH	20	int generate_symbols; /* enable symbols & fixup support */
	21	int generate_fixups; /* suppress generation of fixups on symbol support */
	22	int auto_label_aliases; /* auto generate labels -> aliases */
c2e7075c RH	23	int annotate; /* Level of annotation: 1 for input source location
c2e7075c RH	24	>1 for full input source location. */
6f05afcb RH	25
	26	static int is_power_of_2(int x)
	27	{
	28	return (x > 0) && ((x & (x - 1)) == 0);
	29	}
a4da2e3e	30
ed95d745	31	static void fill_fullpaths(struct node tree, const char prefix)
a4da2e3e DG	32	{
	33	struct node *child;
	34	const char *unit;
	35
	36	tree->fullpath = join_path(prefix, tree->name);
	37
	38	unit = strchr(tree->name, '@');
	39	if (unit)
	40	tree->basenamelen = unit - tree->name;
	41	else
	42	tree->basenamelen = strlen(tree->name);
	43
	44	for_each_child(tree, child)
	45	fill_fullpaths(child, tree->fullpath);
	46	}
	47
73ab39b1 GL	48	/* Usage related data. */
73ab39b1 GL	49	static const char usage_synopsis[] = "dtc [options] <input file>";
c2e7075c	50	static const char usage_short_opts[] = "qI:O:o:V:d:R:S:p:a:fb:i:H:sW:E:@AThv";
73ab39b1 GL	51	static struct option const usage_long_opts[] = {
	52	{"quiet", no_argument, NULL, 'q'},
	53	{"in-format", a_argument, NULL, 'I'},
	54	{"out", a_argument, NULL, 'o'},
	55	{"out-format", a_argument, NULL, 'O'},
	56	{"out-version", a_argument, NULL, 'V'},
	57	{"out-dependency", a_argument, NULL, 'd'},
	58	{"reserve", a_argument, NULL, 'R'},
	59	{"space", a_argument, NULL, 'S'},
	60	{"pad", a_argument, NULL, 'p'},
6f05afcb	61	{"align", a_argument, NULL, 'a'},
73ab39b1 GL	62	{"boot-cpu", a_argument, NULL, 'b'},
	63	{"force", no_argument, NULL, 'f'},
	64	{"include", a_argument, NULL, 'i'},
	65	{"sort", no_argument, NULL, 's'},
	66	{"phandle", a_argument, NULL, 'H'},
	67	{"warning", a_argument, NULL, 'W'},
	68	{"error", a_argument, NULL, 'E'},
6f05afcb RH	69	{"symbols", no_argument, NULL, '@'},
6f05afcb RH	70	{"auto-alias", no_argument, NULL, 'A'},
c2e7075c	71	{"annotate", no_argument, NULL, 'T'},
73ab39b1 GL	72	{"help", no_argument, NULL, 'h'},
	73	{"version", no_argument, NULL, 'v'},
	74	{NULL, no_argument, NULL, 0x0},
	75	};
	76	static const char * const usage_opts_help[] = {
	77	"\n\tQuiet: -q suppress warnings, -qq errors, -qqq all",
	78	"\n\tInput formats are:\n"
	79	"\t\tdts - device tree source text\n"
	80	"\t\tdtb - device tree blob\n"
	81	"\t\tfs - /proc/device-tree style directory",
	82	"\n\tOutput file",
	83	"\n\tOutput formats are:\n"
	84	"\t\tdts - device tree source text\n"
	85	"\t\tdtb - device tree blob\n"
f858927f RH	86	#ifndef NO_YAML
	87	"\t\tyaml - device tree encoded as YAML\n"
	88	#endif
73ab39b1	89	"\t\tasm - assembler source",
9130ba88	90	"\n\tBlob version to produce, defaults to "stringify(DEFAULT_FDT_VERSION)" (for dtb and asm output)",
73ab39b1	91	"\n\tOutput dependency file",
47605971	92	"\n\tMake space for <number> reserve map entries (for dtb and asm output)",
73ab39b1 GL	93	"\n\tMake the blob at least <bytes> long (extra space)",
73ab39b1 GL	94	"\n\tAdd padding to the blob of <bytes> long (extra space)",
6f05afcb	95	"\n\tMake the blob align to the <bytes> (extra space)",
73ab39b1 GL	96	"\n\tSet the physical boot cpu",
	97	"\n\tTry to produce output even if the input tree has errors",
	98	"\n\tAdd a path to search for include files",
	99	"\n\tSort nodes and properties before outputting (useful for comparing trees)",
	100	"\n\tValid phandle formats are:\n"
	101	"\t\tlegacy - \"linux,phandle\" properties only\n"
	102	"\t\tepapr - \"phandle\" properties only\n"
	103	"\t\tboth - Both \"linux,phandle\" and \"phandle\" properties",
	104	"\n\tEnable/disable warnings (prefix with \"no-\")",
	105	"\n\tEnable/disable errors (prefix with \"no-\")",
6f05afcb RH	106	"\n\tEnable generation of symbols",
6f05afcb RH	107	"\n\tEnable auto-alias of labels",
c2e7075c	108	"\n\tAnnotate output .dts with input source file and line (-T -T for more details)",
73ab39b1 GL	109	"\n\tPrint this help and exit",
	110	"\n\tPrint version and exit",
	111	NULL,
	112	};
a4da2e3e	113
91feabc2 RH	114	static const char guess_type_by_name(const char fname, const char *fallback)
	115	{
	116	const char *s;
	117
	118	s = strrchr(fname, '.');
	119	if (s == NULL)
	120	return fallback;
	121	if (!strcasecmp(s, ".dts"))
	122	return "dts";
f858927f RH	123	if (!strcasecmp(s, ".yaml"))
f858927f RH	124	return "yaml";
79edff12 RH	125	if (!strcasecmp(s, ".dtbo"))
79edff12 RH	126	return "dtb";
91feabc2 RH	127	if (!strcasecmp(s, ".dtb"))
	128	return "dtb";
	129	return fallback;
	130	}
	131
	132	static const char guess_input_format(const char fname, const char *fallback)
	133	{
	134	struct stat statbuf;
89d12310	135	fdt32_t magic;
91feabc2 RH	136	FILE *f;
	137
	138	if (stat(fname, &statbuf) != 0)
	139	return fallback;
	140
	141	if (S_ISDIR(statbuf.st_mode))
	142	return "fs";
	143
	144	if (!S_ISREG(statbuf.st_mode))
	145	return fallback;
	146
	147	f = fopen(fname, "r");
	148	if (f == NULL)
	149	return fallback;
	150	if (fread(&magic, 4, 1, f) != 1) {
	151	fclose(f);
	152	return fallback;
	153	}
	154	fclose(f);
	155
89d12310	156	if (fdt32_to_cpu(magic) == FDT_MAGIC)
91feabc2 RH	157	return "dtb";
	158
	159	return guess_type_by_name(fname, fallback);
	160	}
	161
a4da2e3e DG	162	int main(int argc, char *argv[])
a4da2e3e DG	163	{
6f05afcb	164	struct dt_info *dti;
91feabc2 RH	165	const char *inform = NULL;
91feabc2 RH	166	const char *outform = NULL;
a4da2e3e	167	const char *outname = "-";
136ec204	168	const char *depname = NULL;
47605971	169	bool force = false, sort = false;
a4da2e3e DG	170	const char *arg;
a4da2e3e DG	171	int opt;
a4da2e3e DG	172	FILE *outf = NULL;
a4da2e3e DG	173	int outversion = DEFAULT_FDT_VERSION;
ed95d745	174	long long cmdline_boot_cpuid = -1;
a4da2e3e DG	175
	176	quiet = 0;
	177	reservenum = 0;
	178	minsize = 0;
	179	padsize = 0;
6f05afcb	180	alignsize = 0;
a4da2e3e	181
73ab39b1	182	while ((opt = util_getopt_long()) != EOF) {
a4da2e3e DG	183	switch (opt) {
	184	case 'I':
	185	inform = optarg;
	186	break;
	187	case 'O':
	188	outform = optarg;
	189	break;
	190	case 'o':
	191	outname = optarg;
	192	break;
	193	case 'V':
	194	outversion = strtol(optarg, NULL, 0);
	195	break;
136ec204 SW	196	case 'd':
	197	depname = optarg;
	198	break;
a4da2e3e	199	case 'R':
a77725a9	200	reservenum = strtoul(optarg, NULL, 0);
a4da2e3e DG	201	break;
	202	case 'S':
	203	minsize = strtol(optarg, NULL, 0);
	204	break;
	205	case 'p':
	206	padsize = strtol(optarg, NULL, 0);
	207	break;
6f05afcb RH	208	case 'a':
	209	alignsize = strtol(optarg, NULL, 0);
	210	if (!is_power_of_2(alignsize))
	211	die("Invalid argument \"%d\" to -a option\n",
89d12310	212	alignsize);
6f05afcb	213	break;
a4da2e3e	214	case 'f':
47605971	215	force = true;
a4da2e3e	216	break;
a4da2e3e DG	217	case 'q':
	218	quiet++;
	219	break;
	220	case 'b':
ed95d745	221	cmdline_boot_cpuid = strtoll(optarg, NULL, 0);
a4da2e3e	222	break;
cd296721 SW	223	case 'i':
	224	srcfile_add_search_path(optarg);
	225	break;
a4da2e3e	226	case 'v':
73ab39b1	227	util_version();
658f29a5 JB	228	case 'H':
	229	if (streq(optarg, "legacy"))
	230	phandle_format = PHANDLE_LEGACY;
	231	else if (streq(optarg, "epapr"))
	232	phandle_format = PHANDLE_EPAPR;
	233	else if (streq(optarg, "both"))
	234	phandle_format = PHANDLE_BOTH;
	235	else
	236	die("Invalid argument \"%s\" to -H option\n",
	237	optarg);
	238	break;
	239
	240	case 's':
47605971	241	sort = true;
658f29a5 JB	242	break;
658f29a5 JB	243
cd296721 SW	244	case 'W':
	245	parse_checks_option(true, false, optarg);
	246	break;
	247
	248	case 'E':
	249	parse_checks_option(false, true, optarg);
	250	break;
	251
6f05afcb RH	252	case '@':
	253	generate_symbols = 1;
	254	break;
	255	case 'A':
	256	auto_label_aliases = 1;
	257	break;
c2e7075c RH	258	case 'T':
	259	annotate++;
	260	break;
6f05afcb	261
a4da2e3e	262	case 'h':
73ab39b1	263	usage(NULL);
a4da2e3e	264	default:
73ab39b1	265	usage("unknown option");
a4da2e3e DG	266	}
	267	}
	268
	269	if (argc > (optind+1))
73ab39b1	270	usage("missing files");
a4da2e3e DG	271	else if (argc < (optind+1))
	272	arg = "-";
	273	else
	274	arg = argv[optind];
	275
	276	/* minsize and padsize are mutually exclusive */
ed95d745	277	if (minsize && padsize)
a4da2e3e	278	die("Can't set both -p and -S\n");
a4da2e3e	279
136ec204 SW	280	if (depname) {
	281	depfile = fopen(depname, "w");
	282	if (!depfile)
	283	die("Couldn't open dependency file %s: %s\n", depname,
	284	strerror(errno));
	285	fprintf(depfile, "%s:", outname);
	286	}
	287
91feabc2 RH	288	if (inform == NULL)
	289	inform = guess_input_format(arg, "dts");
	290	if (outform == NULL) {
	291	outform = guess_type_by_name(outname, NULL);
	292	if (outform == NULL) {
	293	if (streq(inform, "dts"))
	294	outform = "dtb";
	295	else
	296	outform = "dts";
	297	}
	298	}
c2e7075c RH	299	if (annotate && (!streq(inform, "dts") \|\| !streq(outform, "dts")))
c2e7075c RH	300	die("--annotate requires -I dts -O dts\n");
ed95d745	301	if (streq(inform, "dts"))
6f05afcb	302	dti = dt_from_source(arg);
ed95d745	303	else if (streq(inform, "fs"))
6f05afcb	304	dti = dt_from_fs(arg);
ed95d745	305	else if(streq(inform, "dtb"))
6f05afcb	306	dti = dt_from_blob(arg);
ed95d745	307	else
a4da2e3e	308	die("Unknown input format \"%s\"\n", inform);
a4da2e3e	309
89d12310 RH	310	dti->outname = outname;
89d12310 RH	311
136ec204 SW	312	if (depfile) {
	313	fputc('\n', depfile);
	314	fclose(depfile);
	315	}
	316
ed95d745	317	if (cmdline_boot_cpuid != -1)
6f05afcb RH	318	dti->boot_cpuid_phys = cmdline_boot_cpuid;
	319
	320	fill_fullpaths(dti->dt, "");
6f05afcb RH	321
	322	/* on a plugin, generate by default */
	323	if (dti->dtsflags & DTSF_PLUGIN) {
	324	generate_fixups = 1;
	325	}
a4da2e3e	326
9130ba88 RH	327	process_checks(force, dti);
9130ba88 RH	328
6f05afcb RH	329	if (auto_label_aliases)
	330	generate_label_tree(dti, "aliases", false);
	331
	332	if (generate_symbols)
	333	generate_label_tree(dti, "__symbols__", true);
	334
	335	if (generate_fixups) {
	336	generate_fixups_tree(dti, "__fixups__");
	337	generate_local_fixups_tree(dti, "__local_fixups__");
	338	}
a4da2e3e	339
658f29a5	340	if (sort)
6f05afcb	341	sort_tree(dti);
a4da2e3e DG	342
	343	if (streq(outname, "-")) {
	344	outf = stdout;
	345	} else {
47605971	346	outf = fopen(outname, "wb");
a4da2e3e DG	347	if (! outf)
	348	die("Couldn't open output file %s: %s\n",
	349	outname, strerror(errno));
	350	}
	351
	352	if (streq(outform, "dts")) {
6f05afcb	353	dt_to_source(outf, dti);
f858927f RH	354	#ifndef NO_YAML
	355	} else if (streq(outform, "yaml")) {
	356	if (!streq(inform, "dts"))
	357	die("YAML output format requires dts input format\n");
	358	dt_to_yaml(outf, dti);
	359	#endif
a4da2e3e	360	} else if (streq(outform, "dtb")) {
6f05afcb	361	dt_to_blob(outf, dti, outversion);
a4da2e3e	362	} else if (streq(outform, "asm")) {
6f05afcb	363	dt_to_asm(outf, dti, outversion);
a4da2e3e DG	364	} else if (streq(outform, "null")) {
	365	/* do nothing */
	366	} else {
	367	die("Unknown output format \"%s\"\n", outform);
	368	}
	369
	370	exit(0);
	371	}