path: root/scripts/dtc/dtc.c
diff options
authorStephen Warren <swarren@nvidia.com>2012-09-28 21:25:59 +0000
committerRob Herring <rob.herring@calxeda.com>2012-10-01 11:11:35 -0500
commitcd296721a9645f9f28800a072490fa15458d1fb7 (patch)
tree492b9a268a48af07844fbbd39519f95676ee73fe /scripts/dtc/dtc.c
parentdt: Document general interrupt controller bindings (diff)
dtc: import latest upstream dtc
This updates scripts/dtc to commit 317a5d9 "dtc: zero out new label objects" from git://git.jdl.com/software/dtc.git. This adds features such as: * /bits/ syntax for cell data. * Math expressions within cell data. * The ability to delete properties or nodes. * Support for #line directives in the input file, which allows the use of cpp on *.dts. * -i command-line option (/include/ path) * -W/-E command-line options for error/warning control. * Removal of spew to STDOUT containing the filename being compiled. * Many additions to the libfdt API. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Jon Loeliger <jdl@jdl.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Diffstat (limited to 'scripts/dtc/dtc.c')
1 files changed, 17 insertions, 4 deletions
diff --git a/scripts/dtc/dtc.c b/scripts/dtc/dtc.c
index 2ef5e2e3dd38..a375683c1534 100644
--- a/scripts/dtc/dtc.c
+++ b/scripts/dtc/dtc.c
@@ -82,6 +82,8 @@ static void __attribute__ ((noreturn)) usage(void)
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");
@@ -91,6 +93,9 @@ static void __attribute__ ((noreturn)) usage(void)
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");
@@ -113,7 +118,7 @@ int main(int argc, char *argv[])
minsize = 0;
padsize = 0;
- while ((opt = getopt(argc, argv, "hI:O:o:V:d:R:S:p:fcqb:vH:s"))
+ while ((opt = getopt(argc, argv, "hI:O:o:V:d:R:S:p:fqb:i:vH:sW:E:"))
!= EOF) {
switch (opt) {
case 'I':
@@ -149,6 +154,9 @@ int main(int argc, char *argv[])
case 'b':
cmdline_boot_cpuid = strtoll(optarg, NULL, 0);
+ case 'i':
+ srcfile_add_search_path(optarg);
+ break;
case 'v':
printf("Version: %s\n", DTC_VERSION);
@@ -168,6 +176,14 @@ int main(int argc, char *argv[])
sort = 1;
+ case 'W':
+ parse_checks_option(true, false, optarg);
+ break;
+ case 'E':
+ parse_checks_option(false, true, optarg);
+ break;
case 'h':
@@ -188,9 +204,6 @@ int main(int argc, char *argv[])
if (minsize)
fprintf(stderr, "DTC: Use of \"-S\" is deprecated; it will be removed soon, use \"-p\" instead\n");
- fprintf(stderr, "DTC: %s->%s on file \"%s\"\n",
- inform, outform, arg);
if (depname) {
depfile = fopen(depname, "w");
if (!depfile)