--- /dev/null
+/*
+ * (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 "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 phandle_format = PHANDLE_BOTH; /* Use linux,phandle or phandle properties */
+
+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:fb:i:H:sW:E:hv";
+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'},
+ {"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'},
+ {"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"
+ "\t\tasm - assembler source",
+ "\n\tBlob version to produce, defaults to %d (for dtb and asm output)", //, DEFAULT_FDT_VERSION);
+ "\n\tOutput dependency file",
+ "\n\ttMake 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\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\tPrint this help and exit",
+ "\n\tPrint version and exit",
+ NULL,
+};
+
+int main(int argc, char *argv[])
+{
+ struct boot_info *bi;
+ const char *inform = "dts";
+ const char *outform = "dts";
+ const char *outname = "-";
+ const char *depname = NULL;
+ int force = 0, sort = 0;
+ 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;
+
+ 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 'f':
+ force = 1;
+ 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 = 1;
+ break;
+
+ case 'W':
+ parse_checks_option(true, false, optarg);
+ break;
+
+ case 'E':
+ parse_checks_option(false, true, optarg);
+ 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 (streq(inform, "dts"))
+ bi = dt_from_source(arg);
+ else if (streq(inform, "fs"))
+ bi = dt_from_fs(arg);
+ else if(streq(inform, "dtb"))
+ bi = dt_from_blob(arg);
+ else
+ die("Unknown input format \"%s\"\n", inform);
+
+ if (depfile) {
+ fputc('\n', depfile);
+ fclose(depfile);
+ }
+
+ if (cmdline_boot_cpuid != -1)
+ bi->boot_cpuid_phys = cmdline_boot_cpuid;
+
+ fill_fullpaths(bi->dt, "");
+ process_checks(force, bi);
+
+ if (sort)
+ sort_tree(bi);
+
+ if (streq(outname, "-")) {
+ outf = stdout;
+ } else {
+ outf = fopen(outname, "w");
+ if (! outf)
+ die("Couldn't open output file %s: %s\n",
+ outname, strerror(errno));
+ }
+
+ if (streq(outform, "dts")) {
+ dt_to_source(outf, bi);
+ } else if (streq(outform, "dtb")) {
+ dt_to_blob(outf, bi, outversion);
+ } else if (streq(outform, "asm")) {
+ dt_to_asm(outf, bi, outversion);
+ } else if (streq(outform, "null")) {
+ /* do nothing */
+ } else {
+ die("Unknown output format \"%s\"\n", outform);
+ }
+
+ exit(0);
+}
Code Review / kvmfornfv.git / blobdiff