mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-23 11:18:54 +00:00
52baf267be
including the include directive. Fix minor build issue corrected by converting yypush_buffer_state and yypop_buffer_state to yy_set_buffer_state and a hard-coded 100-deep stack. It was easier to fix it here than to import that support into our flex. The new tools and test hardness remain unsupported at the moment.
261 lines
7.1 KiB
C
261 lines
7.1 KiB
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 "dtc.h"
|
|
#include "srcpos.h"
|
|
|
|
#include "version_gen.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);
|
|
}
|
|
|
|
static void __attribute__ ((noreturn)) usage(void)
|
|
{
|
|
fprintf(stderr, "Usage:\n");
|
|
fprintf(stderr, "\tdtc [options] <input file>\n");
|
|
fprintf(stderr, "\nOptions:\n");
|
|
fprintf(stderr, "\t-h\n");
|
|
fprintf(stderr, "\t\tThis help text\n");
|
|
fprintf(stderr, "\t-q\n");
|
|
fprintf(stderr, "\t\tQuiet: -q suppress warnings, -qq errors, -qqq all\n");
|
|
fprintf(stderr, "\t-I <input format>\n");
|
|
fprintf(stderr, "\t\tInput formats are:\n");
|
|
fprintf(stderr, "\t\t\tdts - device tree source text\n");
|
|
fprintf(stderr, "\t\t\tdtb - device tree blob\n");
|
|
fprintf(stderr, "\t\t\tfs - /proc/device-tree style directory\n");
|
|
fprintf(stderr, "\t-o <output file>\n");
|
|
fprintf(stderr, "\t-O <output format>\n");
|
|
fprintf(stderr, "\t\tOutput formats are:\n");
|
|
fprintf(stderr, "\t\t\tdts - device tree source text\n");
|
|
fprintf(stderr, "\t\t\tdtb - device tree blob\n");
|
|
fprintf(stderr, "\t\t\tasm - assembler source\n");
|
|
fprintf(stderr, "\t-V <output version>\n");
|
|
fprintf(stderr, "\t\tBlob version to produce, defaults to %d (relevant for dtb\n\t\tand asm output only)\n", DEFAULT_FDT_VERSION);
|
|
fprintf(stderr, "\t-d <output dependency file>\n");
|
|
fprintf(stderr, "\t-R <number>\n");
|
|
fprintf(stderr, "\t\tMake space for <number> reserve map entries (relevant for \n\t\tdtb and asm output only)\n");
|
|
fprintf(stderr, "\t-S <bytes>\n");
|
|
fprintf(stderr, "\t\tMake the blob at least <bytes> long (extra space)\n");
|
|
fprintf(stderr, "\t-p <bytes>\n");
|
|
fprintf(stderr, "\t\tAdd padding to the blob of <bytes> long (extra space)\n");
|
|
fprintf(stderr, "\t-b <number>\n");
|
|
fprintf(stderr, "\t\tSet the physical boot cpu\n");
|
|
fprintf(stderr, "\t-f\n");
|
|
fprintf(stderr, "\t\tForce - try to produce output even if the input tree has errors\n");
|
|
fprintf(stderr, "\t-i\n");
|
|
fprintf(stderr, "\t\tAdd a path to search for include files\n");
|
|
fprintf(stderr, "\t-s\n");
|
|
fprintf(stderr, "\t\tSort nodes and properties before outputting (only useful for\n\t\tcomparing trees)\n");
|
|
fprintf(stderr, "\t-v\n");
|
|
fprintf(stderr, "\t\tPrint DTC version and exit\n");
|
|
fprintf(stderr, "\t-H <phandle format>\n");
|
|
fprintf(stderr, "\t\tphandle formats are:\n");
|
|
fprintf(stderr, "\t\t\tlegacy - \"linux,phandle\" properties only\n");
|
|
fprintf(stderr, "\t\t\tepapr - \"phandle\" properties only\n");
|
|
fprintf(stderr, "\t\t\tboth - Both \"linux,phandle\" and \"phandle\" properties\n");
|
|
fprintf(stderr, "\t-W [no-]<checkname>\n");
|
|
fprintf(stderr, "\t-E [no-]<checkname>\n");
|
|
fprintf(stderr, "\t\t\tenable or disable warnings and errors\n");
|
|
exit(3);
|
|
}
|
|
|
|
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 = getopt(argc, argv, "hI:O:o:V:d:R:S:p:fqb:i:vH:sW:E:"))
|
|
!= 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':
|
|
printf("Version: %s\n", DTC_VERSION);
|
|
exit(0);
|
|
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':
|
|
default:
|
|
usage();
|
|
}
|
|
}
|
|
|
|
if (argc > (optind+1))
|
|
usage();
|
|
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 (minsize)
|
|
fprintf(stderr, "DTC: Use of \"-S\" is deprecated; it will be removed soon, use \"-p\" instead\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);
|
|
}
|