[linux-2.6-block.git] / scripts / dtc / dtc.c

/*
 * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
 *
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 *                                                                   USA
 */

#include <sys/stat.h>

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

/*
 * Command line options
 */
int quiet;		/* Level of quietness */
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, ".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 = strtol(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
a4da2e3e DG	1	/*
	2	* (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
	3	*
	4	*
	5	* This program is free software; you can redistribute it and/or
	6	* modify it under the terms of the GNU General Public License as
	7	* published by the Free Software Foundation; either version 2 of the
	8	* License, or (at your option) any later version.
	9	*
	10	* This program is distributed in the hope that it will be useful,
	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	* General Public License for more details.
	14	*
	15	* You should have received a copy of the GNU General Public License
	16	* along with this program; if not, write to the Free Software
	17	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
	18	* USA
	19	*/
	20
91feabc2 RH	21	#include <sys/stat.h>
91feabc2 RH	22
a4da2e3e DG	23	#include "dtc.h"
	24	#include "srcpos.h"
	25
a4da2e3e DG	26	/*
	27	* Command line options
	28	*/
	29	int quiet; /* Level of quietness */
	30	int reservenum; /* Number of memory reservation slots */
	31	int minsize; /* Minimum blob size */
	32	int padsize; /* Additional padding to blob */
6f05afcb	33	int alignsize; /* Additional padding to blob accroding to the alignsize */
4201d057	34	int phandle_format = PHANDLE_EPAPR; /* Use linux,phandle or phandle properties */
6f05afcb RH	35	int generate_symbols; /* enable symbols & fixup support */
	36	int generate_fixups; /* suppress generation of fixups on symbol support */
	37	int auto_label_aliases; /* auto generate labels -> aliases */
c2e7075c RH	38	int annotate; /* Level of annotation: 1 for input source location
c2e7075c RH	39	>1 for full input source location. */
6f05afcb RH	40
	41	static int is_power_of_2(int x)
	42	{
	43	return (x > 0) && ((x & (x - 1)) == 0);
	44	}
a4da2e3e	45
ed95d745	46	static void fill_fullpaths(struct node tree, const char prefix)
a4da2e3e DG	47	{
	48	struct node *child;
	49	const char *unit;
	50
	51	tree->fullpath = join_path(prefix, tree->name);
	52
	53	unit = strchr(tree->name, '@');
	54	if (unit)
	55	tree->basenamelen = unit - tree->name;
	56	else
	57	tree->basenamelen = strlen(tree->name);
	58
	59	for_each_child(tree, child)
	60	fill_fullpaths(child, tree->fullpath);
	61	}
	62
73ab39b1 GL	63	/* Usage related data. */
73ab39b1 GL	64	static const char usage_synopsis[] = "dtc [options] <input file>";
c2e7075c	65	static const char usage_short_opts[] = "qI:O:o:V:d:R:S:p:a:fb:i:H:sW:E:@AThv";
73ab39b1 GL	66	static struct option const usage_long_opts[] = {
	67	{"quiet", no_argument, NULL, 'q'},
	68	{"in-format", a_argument, NULL, 'I'},
	69	{"out", a_argument, NULL, 'o'},
	70	{"out-format", a_argument, NULL, 'O'},
	71	{"out-version", a_argument, NULL, 'V'},
	72	{"out-dependency", a_argument, NULL, 'd'},
	73	{"reserve", a_argument, NULL, 'R'},
	74	{"space", a_argument, NULL, 'S'},
	75	{"pad", a_argument, NULL, 'p'},
6f05afcb	76	{"align", a_argument, NULL, 'a'},
73ab39b1 GL	77	{"boot-cpu", a_argument, NULL, 'b'},
	78	{"force", no_argument, NULL, 'f'},
	79	{"include", a_argument, NULL, 'i'},
	80	{"sort", no_argument, NULL, 's'},
	81	{"phandle", a_argument, NULL, 'H'},
	82	{"warning", a_argument, NULL, 'W'},
	83	{"error", a_argument, NULL, 'E'},
6f05afcb RH	84	{"symbols", no_argument, NULL, '@'},
6f05afcb RH	85	{"auto-alias", no_argument, NULL, 'A'},
c2e7075c	86	{"annotate", no_argument, NULL, 'T'},
73ab39b1 GL	87	{"help", no_argument, NULL, 'h'},
	88	{"version", no_argument, NULL, 'v'},
	89	{NULL, no_argument, NULL, 0x0},
	90	};
	91	static const char * const usage_opts_help[] = {
	92	"\n\tQuiet: -q suppress warnings, -qq errors, -qqq all",
	93	"\n\tInput formats are:\n"
	94	"\t\tdts - device tree source text\n"
	95	"\t\tdtb - device tree blob\n"
	96	"\t\tfs - /proc/device-tree style directory",
	97	"\n\tOutput file",
	98	"\n\tOutput formats are:\n"
	99	"\t\tdts - device tree source text\n"
	100	"\t\tdtb - device tree blob\n"
f858927f RH	101	#ifndef NO_YAML
	102	"\t\tyaml - device tree encoded as YAML\n"
	103	#endif
73ab39b1	104	"\t\tasm - assembler source",
9130ba88	105	"\n\tBlob version to produce, defaults to "stringify(DEFAULT_FDT_VERSION)" (for dtb and asm output)",
73ab39b1	106	"\n\tOutput dependency file",
47605971	107	"\n\tMake space for <number> reserve map entries (for dtb and asm output)",
73ab39b1 GL	108	"\n\tMake the blob at least <bytes> long (extra space)",
73ab39b1 GL	109	"\n\tAdd padding to the blob of <bytes> long (extra space)",
6f05afcb	110	"\n\tMake the blob align to the <bytes> (extra space)",
73ab39b1 GL	111	"\n\tSet the physical boot cpu",
	112	"\n\tTry to produce output even if the input tree has errors",
	113	"\n\tAdd a path to search for include files",
	114	"\n\tSort nodes and properties before outputting (useful for comparing trees)",
	115	"\n\tValid phandle formats are:\n"
	116	"\t\tlegacy - \"linux,phandle\" properties only\n"
	117	"\t\tepapr - \"phandle\" properties only\n"
	118	"\t\tboth - Both \"linux,phandle\" and \"phandle\" properties",
	119	"\n\tEnable/disable warnings (prefix with \"no-\")",
	120	"\n\tEnable/disable errors (prefix with \"no-\")",
6f05afcb RH	121	"\n\tEnable generation of symbols",
6f05afcb RH	122	"\n\tEnable auto-alias of labels",
c2e7075c	123	"\n\tAnnotate output .dts with input source file and line (-T -T for more details)",
73ab39b1 GL	124	"\n\tPrint this help and exit",
	125	"\n\tPrint version and exit",
	126	NULL,
	127	};
a4da2e3e	128
91feabc2 RH	129	static const char guess_type_by_name(const char fname, const char *fallback)
	130	{
	131	const char *s;
	132
	133	s = strrchr(fname, '.');
	134	if (s == NULL)
	135	return fallback;
	136	if (!strcasecmp(s, ".dts"))
	137	return "dts";
f858927f RH	138	if (!strcasecmp(s, ".yaml"))
f858927f RH	139	return "yaml";
91feabc2 RH	140	if (!strcasecmp(s, ".dtb"))
	141	return "dtb";
	142	return fallback;
	143	}
	144
	145	static const char guess_input_format(const char fname, const char *fallback)
	146	{
	147	struct stat statbuf;
89d12310	148	fdt32_t magic;
91feabc2 RH	149	FILE *f;
	150
	151	if (stat(fname, &statbuf) != 0)
	152	return fallback;
	153
	154	if (S_ISDIR(statbuf.st_mode))
	155	return "fs";
	156
	157	if (!S_ISREG(statbuf.st_mode))
	158	return fallback;
	159
	160	f = fopen(fname, "r");
	161	if (f == NULL)
	162	return fallback;
	163	if (fread(&magic, 4, 1, f) != 1) {
	164	fclose(f);
	165	return fallback;
	166	}
	167	fclose(f);
	168
89d12310	169	if (fdt32_to_cpu(magic) == FDT_MAGIC)
91feabc2 RH	170	return "dtb";
	171
	172	return guess_type_by_name(fname, fallback);
	173	}
	174
a4da2e3e DG	175	int main(int argc, char *argv[])
a4da2e3e DG	176	{
6f05afcb	177	struct dt_info *dti;
91feabc2 RH	178	const char *inform = NULL;
91feabc2 RH	179	const char *outform = NULL;
a4da2e3e	180	const char *outname = "-";
136ec204	181	const char *depname = NULL;
47605971	182	bool force = false, sort = false;
a4da2e3e DG	183	const char *arg;
a4da2e3e DG	184	int opt;
a4da2e3e DG	185	FILE *outf = NULL;
a4da2e3e DG	186	int outversion = DEFAULT_FDT_VERSION;
ed95d745	187	long long cmdline_boot_cpuid = -1;
a4da2e3e DG	188
	189	quiet = 0;
	190	reservenum = 0;
	191	minsize = 0;
	192	padsize = 0;
6f05afcb	193	alignsize = 0;
a4da2e3e	194
73ab39b1	195	while ((opt = util_getopt_long()) != EOF) {
a4da2e3e DG	196	switch (opt) {
	197	case 'I':
	198	inform = optarg;
	199	break;
	200	case 'O':
	201	outform = optarg;
	202	break;
	203	case 'o':
	204	outname = optarg;
	205	break;
	206	case 'V':
	207	outversion = strtol(optarg, NULL, 0);
	208	break;
136ec204 SW	209	case 'd':
	210	depname = optarg;
	211	break;
a4da2e3e DG	212	case 'R':
	213	reservenum = strtol(optarg, NULL, 0);
	214	break;
	215	case 'S':
	216	minsize = strtol(optarg, NULL, 0);
	217	break;
	218	case 'p':
	219	padsize = strtol(optarg, NULL, 0);
	220	break;
6f05afcb RH	221	case 'a':
	222	alignsize = strtol(optarg, NULL, 0);
	223	if (!is_power_of_2(alignsize))
	224	die("Invalid argument \"%d\" to -a option\n",
89d12310	225	alignsize);
6f05afcb	226	break;
a4da2e3e	227	case 'f':
47605971	228	force = true;
a4da2e3e	229	break;
a4da2e3e DG	230	case 'q':
	231	quiet++;
	232	break;
	233	case 'b':
ed95d745	234	cmdline_boot_cpuid = strtoll(optarg, NULL, 0);
a4da2e3e	235	break;
cd296721 SW	236	case 'i':
	237	srcfile_add_search_path(optarg);
	238	break;
a4da2e3e	239	case 'v':
73ab39b1	240	util_version();
658f29a5 JB	241	case 'H':
	242	if (streq(optarg, "legacy"))
	243	phandle_format = PHANDLE_LEGACY;
	244	else if (streq(optarg, "epapr"))
	245	phandle_format = PHANDLE_EPAPR;
	246	else if (streq(optarg, "both"))
	247	phandle_format = PHANDLE_BOTH;
	248	else
	249	die("Invalid argument \"%s\" to -H option\n",
	250	optarg);
	251	break;
	252
	253	case 's':
47605971	254	sort = true;
658f29a5 JB	255	break;
658f29a5 JB	256
cd296721 SW	257	case 'W':
	258	parse_checks_option(true, false, optarg);
	259	break;
	260
	261	case 'E':
	262	parse_checks_option(false, true, optarg);
	263	break;
	264
6f05afcb RH	265	case '@':
	266	generate_symbols = 1;
	267	break;
	268	case 'A':
	269	auto_label_aliases = 1;
	270	break;
c2e7075c RH	271	case 'T':
	272	annotate++;
	273	break;
6f05afcb	274
a4da2e3e	275	case 'h':
73ab39b1	276	usage(NULL);
a4da2e3e	277	default:
73ab39b1	278	usage("unknown option");
a4da2e3e DG	279	}
	280	}
	281
	282	if (argc > (optind+1))
73ab39b1	283	usage("missing files");
a4da2e3e DG	284	else if (argc < (optind+1))
	285	arg = "-";
	286	else
	287	arg = argv[optind];
	288
	289	/* minsize and padsize are mutually exclusive */
ed95d745	290	if (minsize && padsize)
a4da2e3e	291	die("Can't set both -p and -S\n");
a4da2e3e	292
136ec204 SW	293	if (depname) {
	294	depfile = fopen(depname, "w");
	295	if (!depfile)
	296	die("Couldn't open dependency file %s: %s\n", depname,
	297	strerror(errno));
	298	fprintf(depfile, "%s:", outname);
	299	}
	300
91feabc2 RH	301	if (inform == NULL)
	302	inform = guess_input_format(arg, "dts");
	303	if (outform == NULL) {
	304	outform = guess_type_by_name(outname, NULL);
	305	if (outform == NULL) {
	306	if (streq(inform, "dts"))
	307	outform = "dtb";
	308	else
	309	outform = "dts";
	310	}
	311	}
c2e7075c RH	312	if (annotate && (!streq(inform, "dts") \|\| !streq(outform, "dts")))
c2e7075c RH	313	die("--annotate requires -I dts -O dts\n");
ed95d745	314	if (streq(inform, "dts"))
6f05afcb	315	dti = dt_from_source(arg);
ed95d745	316	else if (streq(inform, "fs"))
6f05afcb	317	dti = dt_from_fs(arg);
ed95d745	318	else if(streq(inform, "dtb"))
6f05afcb	319	dti = dt_from_blob(arg);
ed95d745	320	else
a4da2e3e	321	die("Unknown input format \"%s\"\n", inform);
a4da2e3e	322
89d12310 RH	323	dti->outname = outname;
89d12310 RH	324
136ec204 SW	325	if (depfile) {
	326	fputc('\n', depfile);
	327	fclose(depfile);
	328	}
	329
ed95d745	330	if (cmdline_boot_cpuid != -1)
6f05afcb RH	331	dti->boot_cpuid_phys = cmdline_boot_cpuid;
	332
	333	fill_fullpaths(dti->dt, "");
6f05afcb RH	334
	335	/* on a plugin, generate by default */
	336	if (dti->dtsflags & DTSF_PLUGIN) {
	337	generate_fixups = 1;
	338	}
a4da2e3e	339
9130ba88 RH	340	process_checks(force, dti);
9130ba88 RH	341
6f05afcb RH	342	if (auto_label_aliases)
	343	generate_label_tree(dti, "aliases", false);
	344
	345	if (generate_symbols)
	346	generate_label_tree(dti, "__symbols__", true);
	347
	348	if (generate_fixups) {
	349	generate_fixups_tree(dti, "__fixups__");
	350	generate_local_fixups_tree(dti, "__local_fixups__");
	351	}
a4da2e3e	352
658f29a5	353	if (sort)
6f05afcb	354	sort_tree(dti);
a4da2e3e DG	355
	356	if (streq(outname, "-")) {
	357	outf = stdout;
	358	} else {
47605971	359	outf = fopen(outname, "wb");
a4da2e3e DG	360	if (! outf)
	361	die("Couldn't open output file %s: %s\n",
	362	outname, strerror(errno));
	363	}
	364
	365	if (streq(outform, "dts")) {
6f05afcb	366	dt_to_source(outf, dti);
f858927f RH	367	#ifndef NO_YAML
	368	} else if (streq(outform, "yaml")) {
	369	if (!streq(inform, "dts"))
	370	die("YAML output format requires dts input format\n");
	371	dt_to_yaml(outf, dti);
	372	#endif
a4da2e3e	373	} else if (streq(outform, "dtb")) {
6f05afcb	374	dt_to_blob(outf, dti, outversion);
a4da2e3e	375	} else if (streq(outform, "asm")) {
6f05afcb	376	dt_to_asm(outf, dti, outversion);
a4da2e3e DG	377	} else if (streq(outform, "null")) {
	378	/* do nothing */
	379	} else {
	380	die("Unknown output format \"%s\"\n", outform);
	381	}
	382
	383	exit(0);
	384	}