Import dtc git at 6a15eb2350426d285130e4c9d84c0bdb6575547a (last rev before bison became required)
This commit is contained in:
parent
ab1c86b34d
commit
939bdb9f6a
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/vendor/dtc/dist/; revision=261202
@ -3,6 +3,7 @@ Device Tree Compiler Manual
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I - "dtc", the device tree compiler
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1) Obtaining Sources
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1.1) Submitting Patches
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2) Description
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3) Command Line
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4) Source File
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@ -44,6 +45,10 @@ Tarballs of the 1.0.0 and latest releases are here:
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http://www.jdl.com/software/dtc-v1.2.0.tgz
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http://www.jdl.com/software/dtc-latest.tgz
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1.1) Submitting Patches
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Patches should be sent to jdl@jdl.com, and CC'ed to
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devicetree-discuss@lists.ozlabs.org.
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2) Description
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14
Makefile
14
Makefile
@ -9,7 +9,7 @@
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# CONFIG_LOCALVERSION from some future config system.
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#
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VERSION = 1
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PATCHLEVEL = 3
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PATCHLEVEL = 4
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SUBLEVEL = 0
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EXTRAVERSION =
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LOCAL_VERSION =
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@ -160,18 +160,26 @@ endif
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# intermediate target and building them again "for real"
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.SECONDARY: $(DTC_GEN_SRCS) $(CONVERT_GEN_SRCS)
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install: all $(SCRIPTS)
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@$(VECHO) INSTALL
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install-bin: all $(SCRIPTS)
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@$(VECHO) INSTALL-BIN
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$(INSTALL) -d $(DESTDIR)$(BINDIR)
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$(INSTALL) $(BIN) $(SCRIPTS) $(DESTDIR)$(BINDIR)
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install-lib: all
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@$(VECHO) INSTALL-LIB
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$(INSTALL) -d $(DESTDIR)$(LIBDIR)
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$(INSTALL) $(LIBFDT_lib) $(DESTDIR)$(LIBDIR)
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ln -sf $(notdir $(LIBFDT_lib)) $(DESTDIR)$(LIBDIR)/$(LIBFDT_soname)
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ln -sf $(LIBFDT_soname) $(DESTDIR)$(LIBDIR)/libfdt.$(SHAREDLIB_EXT)
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$(INSTALL) -m 644 $(LIBFDT_archive) $(DESTDIR)$(LIBDIR)
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install-includes:
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@$(VECHO) INSTALL-INC
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$(INSTALL) -d $(DESTDIR)$(INCLUDEDIR)
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$(INSTALL) -m 644 $(LIBFDT_include) $(DESTDIR)$(INCLUDEDIR)
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install: install-bin install-lib install-includes
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$(VERSION_FILE): Makefile FORCE
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$(call filechk,version)
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24
checks.c
24
checks.c
@ -53,7 +53,7 @@ struct check {
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void *data;
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bool warn, error;
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enum checkstatus status;
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int inprogress;
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bool inprogress;
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int num_prereqs;
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struct check **prereq;
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};
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@ -141,9 +141,9 @@ static void check_nodes_props(struct check *c, struct node *dt, struct node *nod
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check_nodes_props(c, dt, child);
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}
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static int run_check(struct check *c, struct node *dt)
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static bool run_check(struct check *c, struct node *dt)
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{
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int error = 0;
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bool error = false;
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int i;
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assert(!c->inprogress);
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@ -151,11 +151,11 @@ static int run_check(struct check *c, struct node *dt)
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if (c->status != UNCHECKED)
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goto out;
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c->inprogress = 1;
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c->inprogress = true;
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for (i = 0; i < c->num_prereqs; i++) {
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struct check *prq = c->prereq[i];
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error |= run_check(prq, dt);
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error = error || run_check(prq, dt);
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if (prq->status != PASSED) {
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c->status = PREREQ;
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check_msg(c, "Failed prerequisite '%s'",
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@ -177,9 +177,9 @@ static int run_check(struct check *c, struct node *dt)
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TRACE(c, "\tCompleted, status %d", c->status);
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out:
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c->inprogress = 0;
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c->inprogress = false;
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if ((c->status != PASSED) && (c->error))
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error = 1;
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error = true;
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return error;
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}
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@ -256,11 +256,15 @@ static void check_duplicate_property_names(struct check *c, struct node *dt,
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{
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struct property *prop, *prop2;
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for_each_property(node, prop)
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for (prop2 = prop->next; prop2; prop2 = prop2->next)
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for_each_property(node, prop) {
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for (prop2 = prop->next; prop2; prop2 = prop2->next) {
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if (prop2->deleted)
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continue;
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if (streq(prop->name, prop2->name))
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FAIL(c, "Duplicate property name %s in %s",
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prop->name, node->fullpath);
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}
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}
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}
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NODE_ERROR(duplicate_property_names, NULL);
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@ -729,7 +733,7 @@ void parse_checks_option(bool warn, bool error, const char *optarg)
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die("Unrecognized check name \"%s\"\n", name);
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}
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void process_checks(int force, struct boot_info *bi)
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void process_checks(bool force, struct boot_info *bi)
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{
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struct node *dt = bi->dt;
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int i;
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@ -50,8 +50,6 @@ static int saw_hyphen; /* = 0 */
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static unsigned long long last_val;
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static char *last_name; /* = NULL */
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#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
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const struct {
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const char *pattern;
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int obase, width;
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@ -194,11 +192,15 @@ const struct {
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}
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%%
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static void usage(void)
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{
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fprintf(stderr, "convert-dtsv0 <v0 dts file>...\n");
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exit(3);
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}
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/* Usage related data. */
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static const char usage_synopsis[] = "convert-dtsv0 [options] <v0 dts file>...";
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static const char usage_short_opts[] = "" USAGE_COMMON_SHORT_OPTS;
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static struct option const usage_long_opts[] = {
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USAGE_COMMON_LONG_OPTS
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};
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static const char * const usage_opts_help[] = {
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USAGE_COMMON_OPTS_HELP
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};
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static void convert_file(const char *fname)
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{
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@ -226,10 +228,16 @@ static void convert_file(const char *fname)
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int main(int argc, char *argv[])
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{
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int opt;
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int i;
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while ((opt = util_getopt_long()) != EOF) {
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switch (opt) {
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case_USAGE_COMMON_FLAGS
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}
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}
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if (argc < 2)
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usage();
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usage("missing filename");
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for (i = 1; i < argc; i++) {
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fprintf(stderr, "Converting %s from dts v0 to dts v1\n", argv[i]);
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10
data.c
10
data.c
@ -250,20 +250,20 @@ struct data data_add_marker(struct data d, enum markertype type, char *ref)
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return data_append_markers(d, m);
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}
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int data_is_one_string(struct data d)
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bool data_is_one_string(struct data d)
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{
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int i;
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int len = d.len;
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if (len == 0)
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return 0;
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return false;
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for (i = 0; i < len-1; i++)
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if (d.val[i] == '\0')
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return 0;
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return false;
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if (d.val[len-1] != '\0')
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return 0;
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return false;
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return 1;
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return true;
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}
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98
dtc-lexer.l
98
dtc-lexer.l
@ -40,6 +40,7 @@ LINECOMMENT "//".*\n
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#include "dtc-parser.tab.h"
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YYLTYPE yylloc;
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extern bool treesource_error;
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/* CAUTION: this will stop working if we ever use yyless() or yyunput() */
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#define YY_USER_ACTION \
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@ -61,7 +62,8 @@ static int dts_version = 1;
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BEGIN(V1); \
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static void push_input_file(const char *filename);
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static int pop_input_file(void);
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static bool pop_input_file(void);
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static void lexical_error(const char *fmt, ...);
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%}
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%%
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@ -71,6 +73,27 @@ static int pop_input_file(void);
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push_input_file(name);
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}
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<*>^"#"(line)?[ \t]+[0-9]+[ \t]+{STRING}([ \t]+[0-9]+)? {
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char *line, *tmp, *fn;
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/* skip text before line # */
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line = yytext;
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while (!isdigit((unsigned char)*line))
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line++;
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/* skip digits in line # */
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tmp = line;
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while (!isspace((unsigned char)*tmp))
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tmp++;
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/* "NULL"-terminate line # */
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*tmp = '\0';
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/* start of filename */
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fn = strchr(tmp + 1, '"') + 1;
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/* strip trailing " from filename */
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tmp = strchr(fn, '"');
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*tmp = 0;
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/* -1 since #line is the number of the next line */
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srcpos_set_line(xstrdup(fn), atoi(line) - 1);
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}
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<*><<EOF>> {
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if (!pop_input_file()) {
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yyterminate();
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@ -103,6 +126,20 @@ static int pop_input_file(void);
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return DT_BITS;
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}
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<*>"/delete-property/" {
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DPRINT("Keyword: /delete-property/\n");
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DPRINT("<PROPNODENAME>\n");
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BEGIN(PROPNODENAME);
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return DT_DEL_PROP;
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}
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<*>"/delete-node/" {
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DPRINT("Keyword: /delete-node/\n");
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DPRINT("<PROPNODENAME>\n");
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BEGIN(PROPNODENAME);
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return DT_DEL_NODE;
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}
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<*>{LABEL}: {
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DPRINT("Label: %s\n", yytext);
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yylval.labelref = xstrdup(yytext);
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@ -111,15 +148,42 @@ static int pop_input_file(void);
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}
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<V1>([0-9]+|0[xX][0-9a-fA-F]+)(U|L|UL|LL|ULL)? {
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yylval.literal = xstrdup(yytext);
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DPRINT("Literal: '%s'\n", yylval.literal);
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char *e;
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DPRINT("Integer Literal: '%s'\n", yytext);
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errno = 0;
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yylval.integer = strtoull(yytext, &e, 0);
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assert(!(*e) || !e[strspn(e, "UL")]);
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if (errno == ERANGE)
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lexical_error("Integer literal '%s' out of range",
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yytext);
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else
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/* ERANGE is the only strtoull error triggerable
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* by strings matching the pattern */
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assert(errno == 0);
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return DT_LITERAL;
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}
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<*>{CHAR_LITERAL} {
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yytext[yyleng-1] = '\0';
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yylval.literal = xstrdup(yytext+1);
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DPRINT("Character literal: %s\n", yylval.literal);
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struct data d;
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DPRINT("Character literal: %s\n", yytext);
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d = data_copy_escape_string(yytext+1, yyleng-2);
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if (d.len == 1) {
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lexical_error("Empty character literal");
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yylval.integer = 0;
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return DT_CHAR_LITERAL;
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}
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yylval.integer = (unsigned char)d.val[0];
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if (d.len > 2)
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lexical_error("Character literal has %d"
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" characters instead of 1",
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d.len - 1);
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return DT_CHAR_LITERAL;
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}
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@ -148,9 +212,10 @@ static int pop_input_file(void);
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return ']';
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}
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<PROPNODENAME>{PROPNODECHAR}+ {
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<PROPNODENAME>\\?{PROPNODECHAR}+ {
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DPRINT("PropNodeName: %s\n", yytext);
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yylval.propnodename = xstrdup(yytext);
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yylval.propnodename = xstrdup((yytext[0] == '\\') ?
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yytext + 1 : yytext);
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BEGIN_DEFAULT();
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return DT_PROPNODENAME;
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}
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@ -202,13 +267,24 @@ static void push_input_file(const char *filename)
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}
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static int pop_input_file(void)
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static bool pop_input_file(void)
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{
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if (srcfile_pop() == 0)
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return 0;
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return false;
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yypop_buffer_state();
|
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yyin = current_srcfile->f;
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return 1;
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return true;
|
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}
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static void lexical_error(const char *fmt, ...)
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{
|
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va_list ap;
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va_start(ap, fmt);
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srcpos_verror(&yylloc, "Lexical error", fmt, ap);
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va_end(ap);
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treesource_error = true;
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}
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|
110
dtc-parser.y
110
dtc-parser.y
@ -31,15 +31,11 @@ extern void print_error(char const *fmt, ...);
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extern void yyerror(char const *s);
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extern struct boot_info *the_boot_info;
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extern int treesource_error;
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static unsigned long long eval_literal(const char *s, int base, int bits);
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static unsigned char eval_char_literal(const char *s);
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extern bool treesource_error;
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%}
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%union {
|
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char *propnodename;
|
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char *literal;
|
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char *labelref;
|
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unsigned int cbase;
|
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uint8_t byte;
|
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@ -62,9 +58,11 @@ static unsigned char eval_char_literal(const char *s);
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%token DT_MEMRESERVE
|
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%token DT_LSHIFT DT_RSHIFT DT_LE DT_GE DT_EQ DT_NE DT_AND DT_OR
|
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%token DT_BITS
|
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%token DT_DEL_PROP
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%token DT_DEL_NODE
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%token <propnodename> DT_PROPNODENAME
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%token <literal> DT_LITERAL
|
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%token <literal> DT_CHAR_LITERAL
|
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%token <integer> DT_LITERAL
|
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%token <integer> DT_CHAR_LITERAL
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||||
%token <cbase> DT_BASE
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||||
%token <byte> DT_BYTE
|
||||
%token <data> DT_STRING
|
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@ -153,6 +151,17 @@ devicetree:
|
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print_error("label or path, '%s', not found", $2);
|
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$$ = $1;
|
||||
}
|
||||
| devicetree DT_DEL_NODE DT_REF ';'
|
||||
{
|
||||
struct node *target = get_node_by_ref($1, $3);
|
||||
|
||||
if (!target)
|
||||
print_error("label or path, '%s', not found", $3);
|
||||
else
|
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delete_node(target);
|
||||
|
||||
$$ = $1;
|
||||
}
|
||||
;
|
||||
|
||||
nodedef:
|
||||
@ -182,6 +191,10 @@ propdef:
|
||||
{
|
||||
$$ = build_property($1, empty_data);
|
||||
}
|
||||
| DT_DEL_PROP DT_PROPNODENAME ';'
|
||||
{
|
||||
$$ = build_property_delete($2);
|
||||
}
|
||||
| DT_LABEL propdef
|
||||
{
|
||||
add_label(&$2->labels, $1);
|
||||
@ -213,10 +226,9 @@ propdata:
|
||||
|
||||
if ($6 != 0)
|
||||
if (fseek(f, $6, SEEK_SET) != 0)
|
||||
print_error("Couldn't seek to offset %llu in \"%s\": %s",
|
||||
(unsigned long long)$6,
|
||||
$4.val,
|
||||
strerror(errno));
|
||||
die("Couldn't seek to offset %llu in \"%s\": %s",
|
||||
(unsigned long long)$6, $4.val,
|
||||
strerror(errno));
|
||||
|
||||
d = data_copy_file(f, $8);
|
||||
|
||||
@ -257,18 +269,20 @@ propdataprefix:
|
||||
arrayprefix:
|
||||
DT_BITS DT_LITERAL '<'
|
||||
{
|
||||
$$.data = empty_data;
|
||||
$$.bits = eval_literal($2, 0, 7);
|
||||
unsigned long long bits;
|
||||
|
||||
if (($$.bits != 8) &&
|
||||
($$.bits != 16) &&
|
||||
($$.bits != 32) &&
|
||||
($$.bits != 64))
|
||||
bits = $2;
|
||||
|
||||
if ((bits != 8) && (bits != 16) &&
|
||||
(bits != 32) && (bits != 64))
|
||||
{
|
||||
print_error("Only 8, 16, 32 and 64-bit elements"
|
||||
" are currently supported");
|
||||
$$.bits = 32;
|
||||
bits = 32;
|
||||
}
|
||||
|
||||
$$.data = empty_data;
|
||||
$$.bits = bits;
|
||||
}
|
||||
| '<'
|
||||
{
|
||||
@ -317,13 +331,7 @@ arrayprefix:
|
||||
|
||||
integer_prim:
|
||||
DT_LITERAL
|
||||
{
|
||||
$$ = eval_literal($1, 0, 64);
|
||||
}
|
||||
| DT_CHAR_LITERAL
|
||||
{
|
||||
$$ = eval_char_literal($1);
|
||||
}
|
||||
| '(' integer_expr ')'
|
||||
{
|
||||
$$ = $2;
|
||||
@ -440,6 +448,10 @@ subnode:
|
||||
{
|
||||
$$ = name_node($2, $1);
|
||||
}
|
||||
| DT_DEL_NODE DT_PROPNODENAME ';'
|
||||
{
|
||||
$$ = name_node(build_node_delete(), $2);
|
||||
}
|
||||
| DT_LABEL subnode
|
||||
{
|
||||
add_label(&$2->labels, $1);
|
||||
@ -454,58 +466,12 @@ void print_error(char const *fmt, ...)
|
||||
va_list va;
|
||||
|
||||
va_start(va, fmt);
|
||||
srcpos_verror(&yylloc, fmt, va);
|
||||
srcpos_verror(&yylloc, "Error", fmt, va);
|
||||
va_end(va);
|
||||
|
||||
treesource_error = 1;
|
||||
treesource_error = true;
|
||||
}
|
||||
|
||||
void yyerror(char const *s) {
|
||||
print_error("%s", s);
|
||||
}
|
||||
|
||||
static unsigned long long eval_literal(const char *s, int base, int bits)
|
||||
{
|
||||
unsigned long long val;
|
||||
char *e;
|
||||
|
||||
errno = 0;
|
||||
val = strtoull(s, &e, base);
|
||||
if (*e) {
|
||||
size_t uls = strspn(e, "UL");
|
||||
if (e[uls])
|
||||
print_error("bad characters in literal");
|
||||
}
|
||||
if ((errno == ERANGE)
|
||||
|| ((bits < 64) && (val >= (1ULL << bits))))
|
||||
print_error("literal out of range");
|
||||
else if (errno != 0)
|
||||
print_error("bad literal");
|
||||
return val;
|
||||
}
|
||||
|
||||
static unsigned char eval_char_literal(const char *s)
|
||||
{
|
||||
int i = 1;
|
||||
char c = s[0];
|
||||
|
||||
if (c == '\0')
|
||||
{
|
||||
print_error("empty character literal");
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* If the first character in the character literal is a \ then process
|
||||
* the remaining characters as an escape encoding. If the first
|
||||
* character is neither an escape or a terminator it should be the only
|
||||
* character in the literal and will be returned.
|
||||
*/
|
||||
if (c == '\\')
|
||||
c = get_escape_char(s, &i);
|
||||
|
||||
if (s[i] != '\0')
|
||||
print_error("malformed character literal");
|
||||
|
||||
return c;
|
||||
}
|
||||
|
125
dtc.c
125
dtc.c
@ -21,8 +21,6 @@
|
||||
#include "dtc.h"
|
||||
#include "srcpos.h"
|
||||
|
||||
#include "version_gen.h"
|
||||
|
||||
/*
|
||||
* Command line options
|
||||
*/
|
||||
@ -49,55 +47,60 @@ static void fill_fullpaths(struct node *tree, const char *prefix)
|
||||
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);
|
||||
}
|
||||
/* 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[])
|
||||
{
|
||||
@ -106,7 +109,7 @@ int main(int argc, char *argv[])
|
||||
const char *outform = "dts";
|
||||
const char *outname = "-";
|
||||
const char *depname = NULL;
|
||||
int force = 0, sort = 0;
|
||||
bool force = false, sort = false;
|
||||
const char *arg;
|
||||
int opt;
|
||||
FILE *outf = NULL;
|
||||
@ -118,8 +121,7 @@ int main(int argc, char *argv[])
|
||||
minsize = 0;
|
||||
padsize = 0;
|
||||
|
||||
while ((opt = getopt(argc, argv, "hI:O:o:V:d:R:S:p:fqb:i:vH:sW:E:"))
|
||||
!= EOF) {
|
||||
while ((opt = util_getopt_long()) != EOF) {
|
||||
switch (opt) {
|
||||
case 'I':
|
||||
inform = optarg;
|
||||
@ -146,7 +148,7 @@ int main(int argc, char *argv[])
|
||||
padsize = strtol(optarg, NULL, 0);
|
||||
break;
|
||||
case 'f':
|
||||
force = 1;
|
||||
force = true;
|
||||
break;
|
||||
case 'q':
|
||||
quiet++;
|
||||
@ -158,8 +160,7 @@ int main(int argc, char *argv[])
|
||||
srcfile_add_search_path(optarg);
|
||||
break;
|
||||
case 'v':
|
||||
printf("Version: %s\n", DTC_VERSION);
|
||||
exit(0);
|
||||
util_version();
|
||||
case 'H':
|
||||
if (streq(optarg, "legacy"))
|
||||
phandle_format = PHANDLE_LEGACY;
|
||||
@ -173,7 +174,7 @@ int main(int argc, char *argv[])
|
||||
break;
|
||||
|
||||
case 's':
|
||||
sort = 1;
|
||||
sort = true;
|
||||
break;
|
||||
|
||||
case 'W':
|
||||
@ -185,13 +186,14 @@ int main(int argc, char *argv[])
|
||||
break;
|
||||
|
||||
case 'h':
|
||||
usage(NULL);
|
||||
default:
|
||||
usage();
|
||||
usage("unknown option");
|
||||
}
|
||||
}
|
||||
|
||||
if (argc > (optind+1))
|
||||
usage();
|
||||
usage("missing files");
|
||||
else if (argc < (optind+1))
|
||||
arg = "-";
|
||||
else
|
||||
@ -201,9 +203,6 @@ int main(int argc, char *argv[])
|
||||
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)
|
||||
|
33
dtc.h
33
dtc.h
@ -66,7 +66,6 @@ typedef uint32_t cell_t;
|
||||
#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0)
|
||||
|
||||
#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
|
||||
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
|
||||
|
||||
/* Data blobs */
|
||||
enum markertype {
|
||||
@ -119,7 +118,7 @@ struct data data_append_align(struct data d, int align);
|
||||
|
||||
struct data data_add_marker(struct data d, enum markertype type, char *ref);
|
||||
|
||||
int data_is_one_string(struct data d);
|
||||
bool data_is_one_string(struct data d);
|
||||
|
||||
/* DT constraints */
|
||||
|
||||
@ -128,11 +127,13 @@ int data_is_one_string(struct data d);
|
||||
|
||||
/* Live trees */
|
||||
struct label {
|
||||
bool deleted;
|
||||
char *label;
|
||||
struct label *next;
|
||||
};
|
||||
|
||||
struct property {
|
||||
bool deleted;
|
||||
char *name;
|
||||
struct data val;
|
||||
|
||||
@ -142,6 +143,7 @@ struct property {
|
||||
};
|
||||
|
||||
struct node {
|
||||
bool deleted;
|
||||
char *name;
|
||||
struct property *proplist;
|
||||
struct node *children;
|
||||
@ -158,28 +160,47 @@ struct node {
|
||||
struct label *labels;
|
||||
};
|
||||
|
||||
#define for_each_label(l0, l) \
|
||||
#define for_each_label_withdel(l0, l) \
|
||||
for ((l) = (l0); (l); (l) = (l)->next)
|
||||
|
||||
#define for_each_property(n, p) \
|
||||
#define for_each_label(l0, l) \
|
||||
for_each_label_withdel(l0, l) \
|
||||
if (!(l)->deleted)
|
||||
|
||||
#define for_each_property_withdel(n, p) \
|
||||
for ((p) = (n)->proplist; (p); (p) = (p)->next)
|
||||
|
||||
#define for_each_child(n, c) \
|
||||
#define for_each_property(n, p) \
|
||||
for_each_property_withdel(n, p) \
|
||||
if (!(p)->deleted)
|
||||
|
||||
#define for_each_child_withdel(n, c) \
|
||||
for ((c) = (n)->children; (c); (c) = (c)->next_sibling)
|
||||
|
||||
#define for_each_child(n, c) \
|
||||
for_each_child_withdel(n, c) \
|
||||
if (!(c)->deleted)
|
||||
|
||||
void add_label(struct label **labels, char *label);
|
||||
void delete_labels(struct label **labels);
|
||||
|
||||
struct property *build_property(char *name, struct data val);
|
||||
struct property *build_property_delete(char *name);
|
||||
struct property *chain_property(struct property *first, struct property *list);
|
||||
struct property *reverse_properties(struct property *first);
|
||||
|
||||
struct node *build_node(struct property *proplist, struct node *children);
|
||||
struct node *build_node_delete(void);
|
||||
struct node *name_node(struct node *node, char *name);
|
||||
struct node *chain_node(struct node *first, struct node *list);
|
||||
struct node *merge_nodes(struct node *old_node, struct node *new_node);
|
||||
|
||||
void add_property(struct node *node, struct property *prop);
|
||||
void delete_property_by_name(struct node *node, char *name);
|
||||
void delete_property(struct property *prop);
|
||||
void add_child(struct node *parent, struct node *child);
|
||||
void delete_node_by_name(struct node *parent, char *name);
|
||||
void delete_node(struct node *node);
|
||||
|
||||
const char *get_unitname(struct node *node);
|
||||
struct property *get_property(struct node *node, const char *propname);
|
||||
@ -227,7 +248,7 @@ void sort_tree(struct boot_info *bi);
|
||||
/* Checks */
|
||||
|
||||
void parse_checks_option(bool warn, bool error, const char *optarg);
|
||||
void process_checks(int force, struct boot_info *bi);
|
||||
void process_checks(bool force, struct boot_info *bi);
|
||||
|
||||
/* Flattened trees */
|
||||
|
||||
|
133
fdtdump.c
133
fdtdump.c
@ -2,14 +2,16 @@
|
||||
* fdtdump.c - Contributed by Pantelis Antoniou <pantelis.antoniou AT gmail.com>
|
||||
*/
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <ctype.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
#include <libfdt_env.h>
|
||||
#include <fdt.h>
|
||||
|
||||
#include "util.h"
|
||||
|
||||
@ -17,33 +19,29 @@
|
||||
#define PALIGN(p, a) ((void *)(ALIGN((unsigned long)(p), (a))))
|
||||
#define GET_CELL(p) (p += 4, *((const uint32_t *)(p-4)))
|
||||
|
||||
static void print_data(const char *data, int len)
|
||||
static const char *tagname(uint32_t tag)
|
||||
{
|
||||
int i;
|
||||
const char *p = data;
|
||||
|
||||
/* no data, don't print */
|
||||
if (len == 0)
|
||||
return;
|
||||
|
||||
if (util_is_printable_string(data, len)) {
|
||||
printf(" = \"%s\"", (const char *)data);
|
||||
} else if ((len % 4) == 0) {
|
||||
printf(" = <");
|
||||
for (i = 0; i < len; i += 4)
|
||||
printf("0x%08x%s", fdt32_to_cpu(GET_CELL(p)),
|
||||
i < (len - 4) ? " " : "");
|
||||
printf(">");
|
||||
} else {
|
||||
printf(" = [");
|
||||
for (i = 0; i < len; i++)
|
||||
printf("%02x%s", *p++, i < len - 1 ? " " : "");
|
||||
printf("]");
|
||||
}
|
||||
static const char * const names[] = {
|
||||
#define TN(t) [t] #t
|
||||
TN(FDT_BEGIN_NODE),
|
||||
TN(FDT_END_NODE),
|
||||
TN(FDT_PROP),
|
||||
TN(FDT_NOP),
|
||||
TN(FDT_END),
|
||||
#undef TN
|
||||
};
|
||||
if (tag < ARRAY_SIZE(names))
|
||||
if (names[tag])
|
||||
return names[tag];
|
||||
return "FDT_???";
|
||||
}
|
||||
|
||||
static void dump_blob(void *blob)
|
||||
#define dumpf(fmt, args...) \
|
||||
do { if (debug) printf("// " fmt, ## args); } while (0)
|
||||
|
||||
static void dump_blob(void *blob, bool debug)
|
||||
{
|
||||
uintptr_t blob_off = (uintptr_t)blob;
|
||||
struct fdt_header *bph = blob;
|
||||
uint32_t off_mem_rsvmap = fdt32_to_cpu(bph->off_mem_rsvmap);
|
||||
uint32_t off_dt = fdt32_to_cpu(bph->off_dt_struct);
|
||||
@ -97,7 +95,8 @@ static void dump_blob(void *blob)
|
||||
p = p_struct;
|
||||
while ((tag = fdt32_to_cpu(GET_CELL(p))) != FDT_END) {
|
||||
|
||||
/* printf("tag: 0x%08x (%d)\n", tag, p - p_struct); */
|
||||
dumpf("%04zx: tag: 0x%08x (%s)\n",
|
||||
(uintptr_t)p - blob_off - 4, tag, tagname(tag));
|
||||
|
||||
if (tag == FDT_BEGIN_NODE) {
|
||||
s = p;
|
||||
@ -136,27 +135,93 @@ static void dump_blob(void *blob)
|
||||
|
||||
p = PALIGN(p + sz, 4);
|
||||
|
||||
dumpf("%04zx: string: %s\n", (uintptr_t)s - blob_off, s);
|
||||
dumpf("%04zx: value\n", (uintptr_t)t - blob_off);
|
||||
printf("%*s%s", depth * shift, "", s);
|
||||
print_data(t, sz);
|
||||
utilfdt_print_data(t, sz);
|
||||
printf(";\n");
|
||||
}
|
||||
}
|
||||
|
||||
/* Usage related data. */
|
||||
static const char usage_synopsis[] = "fdtdump [options] <file>";
|
||||
static const char usage_short_opts[] = "ds" USAGE_COMMON_SHORT_OPTS;
|
||||
static struct option const usage_long_opts[] = {
|
||||
{"debug", no_argument, NULL, 'd'},
|
||||
{"scan", no_argument, NULL, 's'},
|
||||
USAGE_COMMON_LONG_OPTS
|
||||
};
|
||||
static const char * const usage_opts_help[] = {
|
||||
"Dump debug information while decoding the file",
|
||||
"Scan for an embedded fdt in file",
|
||||
USAGE_COMMON_OPTS_HELP
|
||||
};
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
int opt;
|
||||
const char *file;
|
||||
char *buf;
|
||||
bool debug = false;
|
||||
bool scan = false;
|
||||
off_t len;
|
||||
|
||||
if (argc < 2) {
|
||||
fprintf(stderr, "supply input filename\n");
|
||||
return 5;
|
||||
while ((opt = util_getopt_long()) != EOF) {
|
||||
switch (opt) {
|
||||
case_USAGE_COMMON_FLAGS
|
||||
|
||||
case 'd':
|
||||
debug = true;
|
||||
break;
|
||||
case 's':
|
||||
scan = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (optind != argc - 1)
|
||||
usage("missing input filename");
|
||||
file = argv[optind];
|
||||
|
||||
buf = utilfdt_read_len(file, &len);
|
||||
if (!buf)
|
||||
die("could not read: %s\n", file);
|
||||
|
||||
/* try and locate an embedded fdt in a bigger blob */
|
||||
if (scan) {
|
||||
unsigned char smagic[4];
|
||||
char *p = buf;
|
||||
char *endp = buf + len;
|
||||
|
||||
fdt_set_magic(smagic, FDT_MAGIC);
|
||||
|
||||
/* poor man's memmem */
|
||||
while (true) {
|
||||
p = memchr(p, smagic[0], endp - p - 4);
|
||||
if (!p)
|
||||
break;
|
||||
if (fdt_magic(p) == FDT_MAGIC) {
|
||||
/* try and validate the main struct */
|
||||
off_t this_len = endp - p;
|
||||
fdt32_t max_version = 17;
|
||||
if (fdt_version(p) <= max_version &&
|
||||
fdt_last_comp_version(p) < max_version &&
|
||||
fdt_totalsize(p) < this_len &&
|
||||
fdt_off_dt_struct(p) < this_len &&
|
||||
fdt_off_dt_strings(p) < this_len)
|
||||
break;
|
||||
if (debug)
|
||||
printf("%s: skipping fdt magic at offset %#zx\n",
|
||||
file, p - buf);
|
||||
}
|
||||
++p;
|
||||
}
|
||||
if (!p)
|
||||
die("%s: could not locate fdt magic\n", file);
|
||||
printf("%s: found fdt at offset %#zx\n", file, p - buf);
|
||||
buf = p;
|
||||
}
|
||||
|
||||
buf = utilfdt_read(argv[1]);
|
||||
if (buf)
|
||||
dump_blob(buf);
|
||||
else
|
||||
return 10;
|
||||
dump_blob(buf, debug);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
60
fdtget.c
60
fdtget.c
@ -277,33 +277,33 @@ static int do_fdtget(struct display_info *disp, const char *filename,
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const char *usage_msg =
|
||||
"fdtget - read values from device tree\n"
|
||||
"\n"
|
||||
"Each value is printed on a new line.\n\n"
|
||||
"Usage:\n"
|
||||
/* Usage related data. */
|
||||
static const char usage_synopsis[] =
|
||||
"read values from device tree\n"
|
||||
" fdtget <options> <dt file> [<node> <property>]...\n"
|
||||
" fdtget -p <options> <dt file> [<node> ]...\n"
|
||||
"Options:\n"
|
||||
"\t-t <type>\tType of data\n"
|
||||
"\t-p\t\tList properties for each node\n"
|
||||
"\t-l\t\tList subnodes for each node\n"
|
||||
"\t-d\t\tDefault value to display when the property is "
|
||||
"missing\n"
|
||||
"\t-h\t\tPrint this help\n\n"
|
||||
"\n"
|
||||
"Each value is printed on a new line.\n"
|
||||
USAGE_TYPE_MSG;
|
||||
|
||||
static void usage(const char *msg)
|
||||
{
|
||||
if (msg)
|
||||
fprintf(stderr, "Error: %s\n\n", msg);
|
||||
|
||||
fprintf(stderr, "%s", usage_msg);
|
||||
exit(2);
|
||||
}
|
||||
static const char usage_short_opts[] = "t:pld:" USAGE_COMMON_SHORT_OPTS;
|
||||
static struct option const usage_long_opts[] = {
|
||||
{"type", a_argument, NULL, 't'},
|
||||
{"properties", no_argument, NULL, 'p'},
|
||||
{"list", no_argument, NULL, 'l'},
|
||||
{"default", a_argument, NULL, 'd'},
|
||||
USAGE_COMMON_LONG_OPTS,
|
||||
};
|
||||
static const char * const usage_opts_help[] = {
|
||||
"Type of data",
|
||||
"List properties for each node",
|
||||
"List subnodes for each node",
|
||||
"Default value to display when the property is missing",
|
||||
USAGE_COMMON_OPTS_HELP
|
||||
};
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
int opt;
|
||||
char *filename = NULL;
|
||||
struct display_info disp;
|
||||
int args_per_step = 2;
|
||||
@ -312,20 +312,14 @@ int main(int argc, char *argv[])
|
||||
memset(&disp, '\0', sizeof(disp));
|
||||
disp.size = -1;
|
||||
disp.mode = MODE_SHOW_VALUE;
|
||||
for (;;) {
|
||||
int c = getopt(argc, argv, "d:hlpt:");
|
||||
if (c == -1)
|
||||
break;
|
||||
|
||||
switch (c) {
|
||||
case 'h':
|
||||
case '?':
|
||||
usage(NULL);
|
||||
while ((opt = util_getopt_long()) != EOF) {
|
||||
switch (opt) {
|
||||
case_USAGE_COMMON_FLAGS
|
||||
|
||||
case 't':
|
||||
if (utilfdt_decode_type(optarg, &disp.type,
|
||||
&disp.size))
|
||||
usage("Invalid type string");
|
||||
usage("invalid type string");
|
||||
break;
|
||||
|
||||
case 'p':
|
||||
@ -347,7 +341,7 @@ int main(int argc, char *argv[])
|
||||
if (optind < argc)
|
||||
filename = argv[optind++];
|
||||
if (!filename)
|
||||
usage("Missing filename");
|
||||
usage("missing filename");
|
||||
|
||||
argv += optind;
|
||||
argc -= optind;
|
||||
@ -358,7 +352,7 @@ int main(int argc, char *argv[])
|
||||
|
||||
/* Check for node, property arguments */
|
||||
if (args_per_step == 2 && (argc % 2))
|
||||
usage("Must have an even number of arguments");
|
||||
usage("must have an even number of arguments");
|
||||
|
||||
if (do_fdtget(&disp, filename, argv, argc, args_per_step))
|
||||
return 1;
|
||||
|
135
fdtput.c
135
fdtput.c
@ -131,19 +131,59 @@ static int encode_value(struct display_info *disp, char **arg, int arg_count,
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int store_key_value(void *blob, const char *node_name,
|
||||
#define ALIGN(x) (((x) + (FDT_TAGSIZE) - 1) & ~((FDT_TAGSIZE) - 1))
|
||||
|
||||
static char *_realloc_fdt(char *fdt, int delta)
|
||||
{
|
||||
int new_sz = fdt_totalsize(fdt) + delta;
|
||||
fdt = xrealloc(fdt, new_sz);
|
||||
fdt_open_into(fdt, fdt, new_sz);
|
||||
return fdt;
|
||||
}
|
||||
|
||||
static char *realloc_node(char *fdt, const char *name)
|
||||
{
|
||||
int delta;
|
||||
/* FDT_BEGIN_NODE, node name in off_struct and FDT_END_NODE */
|
||||
delta = sizeof(struct fdt_node_header) + ALIGN(strlen(name) + 1)
|
||||
+ FDT_TAGSIZE;
|
||||
return _realloc_fdt(fdt, delta);
|
||||
}
|
||||
|
||||
static char *realloc_property(char *fdt, int nodeoffset,
|
||||
const char *name, int newlen)
|
||||
{
|
||||
int delta = 0;
|
||||
int oldlen = 0;
|
||||
|
||||
if (!fdt_get_property(fdt, nodeoffset, name, &oldlen))
|
||||
/* strings + property header */
|
||||
delta = sizeof(struct fdt_property) + strlen(name) + 1;
|
||||
|
||||
if (newlen > oldlen)
|
||||
/* actual value in off_struct */
|
||||
delta += ALIGN(newlen) - ALIGN(oldlen);
|
||||
|
||||
return _realloc_fdt(fdt, delta);
|
||||
}
|
||||
|
||||
static int store_key_value(char **blob, const char *node_name,
|
||||
const char *property, const char *buf, int len)
|
||||
{
|
||||
int node;
|
||||
int err;
|
||||
|
||||
node = fdt_path_offset(blob, node_name);
|
||||
node = fdt_path_offset(*blob, node_name);
|
||||
if (node < 0) {
|
||||
report_error(node_name, -1, node);
|
||||
return -1;
|
||||
}
|
||||
|
||||
err = fdt_setprop(blob, node, property, buf, len);
|
||||
err = fdt_setprop(*blob, node, property, buf, len);
|
||||
if (err == -FDT_ERR_NOSPACE) {
|
||||
*blob = realloc_property(*blob, node, property, len);
|
||||
err = fdt_setprop(*blob, node, property, buf, len);
|
||||
}
|
||||
if (err) {
|
||||
report_error(property, -1, err);
|
||||
return -1;
|
||||
@ -161,7 +201,7 @@ static int store_key_value(void *blob, const char *node_name,
|
||||
* @param in_path Path to process
|
||||
* @return 0 if ok, -1 on error
|
||||
*/
|
||||
static int create_paths(void *blob, const char *in_path)
|
||||
static int create_paths(char **blob, const char *in_path)
|
||||
{
|
||||
const char *path = in_path;
|
||||
const char *sep;
|
||||
@ -177,10 +217,11 @@ static int create_paths(void *blob, const char *in_path)
|
||||
if (!sep)
|
||||
sep = path + strlen(path);
|
||||
|
||||
node = fdt_subnode_offset_namelen(blob, offset, path,
|
||||
node = fdt_subnode_offset_namelen(*blob, offset, path,
|
||||
sep - path);
|
||||
if (node == -FDT_ERR_NOTFOUND) {
|
||||
node = fdt_add_subnode_namelen(blob, offset, path,
|
||||
*blob = realloc_node(*blob, path);
|
||||
node = fdt_add_subnode_namelen(*blob, offset, path,
|
||||
sep - path);
|
||||
}
|
||||
if (node < 0) {
|
||||
@ -203,7 +244,7 @@ static int create_paths(void *blob, const char *in_path)
|
||||
* @param node_name Name of node to create
|
||||
* @return new node offset if found, or -1 on failure
|
||||
*/
|
||||
static int create_node(void *blob, const char *node_name)
|
||||
static int create_node(char **blob, const char *node_name)
|
||||
{
|
||||
int node = 0;
|
||||
char *p;
|
||||
@ -215,15 +256,17 @@ static int create_node(void *blob, const char *node_name)
|
||||
}
|
||||
*p = '\0';
|
||||
|
||||
*blob = realloc_node(*blob, p + 1);
|
||||
|
||||
if (p > node_name) {
|
||||
node = fdt_path_offset(blob, node_name);
|
||||
node = fdt_path_offset(*blob, node_name);
|
||||
if (node < 0) {
|
||||
report_error(node_name, -1, node);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
node = fdt_add_subnode(blob, node, p + 1);
|
||||
node = fdt_add_subnode(*blob, node, p + 1);
|
||||
if (node < 0) {
|
||||
report_error(p + 1, -1, node);
|
||||
return -1;
|
||||
@ -250,66 +293,64 @@ static int do_fdtput(struct display_info *disp, const char *filename,
|
||||
* store them into the property.
|
||||
*/
|
||||
assert(arg_count >= 2);
|
||||
if (disp->auto_path && create_paths(blob, *arg))
|
||||
if (disp->auto_path && create_paths(&blob, *arg))
|
||||
return -1;
|
||||
if (encode_value(disp, arg + 2, arg_count - 2, &value, &len) ||
|
||||
store_key_value(blob, *arg, arg[1], value, len))
|
||||
store_key_value(&blob, *arg, arg[1], value, len))
|
||||
ret = -1;
|
||||
break;
|
||||
case OPER_CREATE_NODE:
|
||||
for (; ret >= 0 && arg_count--; arg++) {
|
||||
if (disp->auto_path)
|
||||
ret = create_paths(blob, *arg);
|
||||
ret = create_paths(&blob, *arg);
|
||||
else
|
||||
ret = create_node(blob, *arg);
|
||||
ret = create_node(&blob, *arg);
|
||||
}
|
||||
break;
|
||||
}
|
||||
if (ret >= 0)
|
||||
if (ret >= 0) {
|
||||
fdt_pack(blob);
|
||||
ret = utilfdt_write(filename, blob);
|
||||
}
|
||||
|
||||
free(blob);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static const char *usage_msg =
|
||||
"fdtput - write a property value to a device tree\n"
|
||||
"\n"
|
||||
"The command line arguments are joined together into a single value.\n"
|
||||
"\n"
|
||||
"Usage:\n"
|
||||
/* Usage related data. */
|
||||
static const char usage_synopsis[] =
|
||||
"write a property value to a device tree\n"
|
||||
" fdtput <options> <dt file> <node> <property> [<value>...]\n"
|
||||
" fdtput -c <options> <dt file> [<node>...]\n"
|
||||
"Options:\n"
|
||||
"\t-c\t\tCreate nodes if they don't already exist\n"
|
||||
"\t-p\t\tAutomatically create nodes as needed for the node path\n"
|
||||
"\t-t <type>\tType of data\n"
|
||||
"\t-v\t\tVerbose: display each value decoded from command line\n"
|
||||
"\t-h\t\tPrint this help\n\n"
|
||||
"\n"
|
||||
"The command line arguments are joined together into a single value.\n"
|
||||
USAGE_TYPE_MSG;
|
||||
|
||||
static void usage(const char *msg)
|
||||
{
|
||||
if (msg)
|
||||
fprintf(stderr, "Error: %s\n\n", msg);
|
||||
|
||||
fprintf(stderr, "%s", usage_msg);
|
||||
exit(2);
|
||||
}
|
||||
static const char usage_short_opts[] = "cpt:v" USAGE_COMMON_SHORT_OPTS;
|
||||
static struct option const usage_long_opts[] = {
|
||||
{"create", no_argument, NULL, 'c'},
|
||||
{"auto-path", no_argument, NULL, 'p'},
|
||||
{"type", a_argument, NULL, 't'},
|
||||
{"verbose", no_argument, NULL, 'v'},
|
||||
USAGE_COMMON_LONG_OPTS,
|
||||
};
|
||||
static const char * const usage_opts_help[] = {
|
||||
"Create nodes if they don't already exist",
|
||||
"Automatically create nodes as needed for the node path",
|
||||
"Type of data",
|
||||
"Display each value decoded from command line",
|
||||
USAGE_COMMON_OPTS_HELP
|
||||
};
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
int opt;
|
||||
struct display_info disp;
|
||||
char *filename = NULL;
|
||||
|
||||
memset(&disp, '\0', sizeof(disp));
|
||||
disp.size = -1;
|
||||
disp.oper = OPER_WRITE_PROP;
|
||||
for (;;) {
|
||||
int c = getopt(argc, argv, "chpt:v");
|
||||
if (c == -1)
|
||||
break;
|
||||
|
||||
while ((opt = util_getopt_long()) != EOF) {
|
||||
/*
|
||||
* TODO: add options to:
|
||||
* - delete property
|
||||
@ -317,15 +358,13 @@ int main(int argc, char *argv[])
|
||||
* - rename node
|
||||
* - pack fdt before writing
|
||||
* - set amount of free space when writing
|
||||
* - expand fdt if value doesn't fit
|
||||
*/
|
||||
switch (c) {
|
||||
switch (opt) {
|
||||
case_USAGE_COMMON_FLAGS
|
||||
|
||||
case 'c':
|
||||
disp.oper = OPER_CREATE_NODE;
|
||||
break;
|
||||
case 'h':
|
||||
case '?':
|
||||
usage(NULL);
|
||||
case 'p':
|
||||
disp.auto_path = 1;
|
||||
break;
|
||||
@ -344,16 +383,16 @@ int main(int argc, char *argv[])
|
||||
if (optind < argc)
|
||||
filename = argv[optind++];
|
||||
if (!filename)
|
||||
usage("Missing filename");
|
||||
usage("missing filename");
|
||||
|
||||
argv += optind;
|
||||
argc -= optind;
|
||||
|
||||
if (disp.oper == OPER_WRITE_PROP) {
|
||||
if (argc < 1)
|
||||
usage("Missing node");
|
||||
usage("missing node");
|
||||
if (argc < 2)
|
||||
usage("Missing property");
|
||||
usage("missing property");
|
||||
}
|
||||
|
||||
if (do_fdtput(&disp, filename, argv, argc))
|
||||
|
@ -261,7 +261,10 @@ static void flatten_tree(struct node *tree, struct emitter *emit,
|
||||
{
|
||||
struct property *prop;
|
||||
struct node *child;
|
||||
int seen_name_prop = 0;
|
||||
bool seen_name_prop = false;
|
||||
|
||||
if (tree->deleted)
|
||||
return;
|
||||
|
||||
emit->beginnode(etarget, tree->labels);
|
||||
|
||||
@ -276,7 +279,7 @@ static void flatten_tree(struct node *tree, struct emitter *emit,
|
||||
int nameoff;
|
||||
|
||||
if (streq(prop->name, "name"))
|
||||
seen_name_prop = 1;
|
||||
seen_name_prop = true;
|
||||
|
||||
nameoff = stringtable_insert(strbuf, prop->name);
|
||||
|
||||
|
@ -4,7 +4,7 @@
|
||||
# be easily embeddable into other systems of Makefiles.
|
||||
#
|
||||
LIBFDT_soname = libfdt.$(SHAREDLIB_EXT).1
|
||||
LIBFDT_INCLUDES = fdt.h libfdt.h
|
||||
LIBFDT_INCLUDES = fdt.h libfdt.h libfdt_env.h
|
||||
LIBFDT_VERSION = version.lds
|
||||
LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c fdt_empty_tree.c
|
||||
LIBFDT_OBJS = $(LIBFDT_SRCS:%.c=%.o)
|
||||
|
30
libfdt/fdt.c
30
libfdt/fdt.c
@ -92,7 +92,7 @@ const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int len)
|
||||
|
||||
uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset)
|
||||
{
|
||||
const uint32_t *tagp, *lenp;
|
||||
const fdt32_t *tagp, *lenp;
|
||||
uint32_t tag;
|
||||
int offset = startoffset;
|
||||
const char *p;
|
||||
@ -198,6 +198,34 @@ int fdt_next_node(const void *fdt, int offset, int *depth)
|
||||
return offset;
|
||||
}
|
||||
|
||||
int fdt_first_subnode(const void *fdt, int offset)
|
||||
{
|
||||
int depth = 0;
|
||||
|
||||
offset = fdt_next_node(fdt, offset, &depth);
|
||||
if (offset < 0 || depth != 1)
|
||||
return -FDT_ERR_NOTFOUND;
|
||||
|
||||
return offset;
|
||||
}
|
||||
|
||||
int fdt_next_subnode(const void *fdt, int offset)
|
||||
{
|
||||
int depth = 1;
|
||||
|
||||
/*
|
||||
* With respect to the parent, the depth of the next subnode will be
|
||||
* the same as the last.
|
||||
*/
|
||||
do {
|
||||
offset = fdt_next_node(fdt, offset, &depth);
|
||||
if (offset < 0 || depth < 1)
|
||||
return -FDT_ERR_NOTFOUND;
|
||||
} while (depth > 1);
|
||||
|
||||
return offset;
|
||||
}
|
||||
|
||||
const char *_fdt_find_string(const char *strtab, int tabsize, const char *s)
|
||||
{
|
||||
int len = strlen(s) + 1;
|
||||
|
93
libfdt/fdt.h
93
libfdt/fdt.h
@ -1,48 +1,99 @@
|
||||
#ifndef _FDT_H
|
||||
#define _FDT_H
|
||||
/*
|
||||
* libfdt - Flat Device Tree manipulation
|
||||
* Copyright (C) 2006 David Gibson, IBM Corporation.
|
||||
* Copyright 2012 Kim Phillips, Freescale Semiconductor.
|
||||
*
|
||||
* libfdt is dual licensed: you can use it either under the terms of
|
||||
* the GPL, or the BSD license, at your option.
|
||||
*
|
||||
* a) This library 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 library 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 library; if not, write to the Free
|
||||
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
|
||||
* MA 02110-1301 USA
|
||||
*
|
||||
* Alternatively,
|
||||
*
|
||||
* b) Redistribution and use in source and binary forms, with or
|
||||
* without modification, are permitted provided that the following
|
||||
* conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above
|
||||
* copyright notice, this list of conditions and the following
|
||||
* disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above
|
||||
* copyright notice, this list of conditions and the following
|
||||
* disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
|
||||
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
||||
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
||||
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
struct fdt_header {
|
||||
uint32_t magic; /* magic word FDT_MAGIC */
|
||||
uint32_t totalsize; /* total size of DT block */
|
||||
uint32_t off_dt_struct; /* offset to structure */
|
||||
uint32_t off_dt_strings; /* offset to strings */
|
||||
uint32_t off_mem_rsvmap; /* offset to memory reserve map */
|
||||
uint32_t version; /* format version */
|
||||
uint32_t last_comp_version; /* last compatible version */
|
||||
fdt32_t magic; /* magic word FDT_MAGIC */
|
||||
fdt32_t totalsize; /* total size of DT block */
|
||||
fdt32_t off_dt_struct; /* offset to structure */
|
||||
fdt32_t off_dt_strings; /* offset to strings */
|
||||
fdt32_t off_mem_rsvmap; /* offset to memory reserve map */
|
||||
fdt32_t version; /* format version */
|
||||
fdt32_t last_comp_version; /* last compatible version */
|
||||
|
||||
/* version 2 fields below */
|
||||
uint32_t boot_cpuid_phys; /* Which physical CPU id we're
|
||||
fdt32_t boot_cpuid_phys; /* Which physical CPU id we're
|
||||
booting on */
|
||||
/* version 3 fields below */
|
||||
uint32_t size_dt_strings; /* size of the strings block */
|
||||
fdt32_t size_dt_strings; /* size of the strings block */
|
||||
|
||||
/* version 17 fields below */
|
||||
uint32_t size_dt_struct; /* size of the structure block */
|
||||
fdt32_t size_dt_struct; /* size of the structure block */
|
||||
};
|
||||
|
||||
struct fdt_reserve_entry {
|
||||
uint64_t address;
|
||||
uint64_t size;
|
||||
fdt64_t address;
|
||||
fdt64_t size;
|
||||
};
|
||||
|
||||
struct fdt_node_header {
|
||||
uint32_t tag;
|
||||
fdt32_t tag;
|
||||
char name[0];
|
||||
};
|
||||
|
||||
struct fdt_property {
|
||||
uint32_t tag;
|
||||
uint32_t len;
|
||||
uint32_t nameoff;
|
||||
fdt32_t tag;
|
||||
fdt32_t len;
|
||||
fdt32_t nameoff;
|
||||
char data[0];
|
||||
};
|
||||
|
||||
#endif /* !__ASSEMBLY */
|
||||
|
||||
#define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */
|
||||
#define FDT_TAGSIZE sizeof(uint32_t)
|
||||
#define FDT_TAGSIZE sizeof(fdt32_t)
|
||||
|
||||
#define FDT_BEGIN_NODE 0x1 /* Start node: full name */
|
||||
#define FDT_END_NODE 0x2 /* End node */
|
||||
@ -51,10 +102,10 @@ struct fdt_property {
|
||||
#define FDT_NOP 0x4 /* nop */
|
||||
#define FDT_END 0x9
|
||||
|
||||
#define FDT_V1_SIZE (7*sizeof(uint32_t))
|
||||
#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(uint32_t))
|
||||
#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(uint32_t))
|
||||
#define FDT_V1_SIZE (7*sizeof(fdt32_t))
|
||||
#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(fdt32_t))
|
||||
#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(fdt32_t))
|
||||
#define FDT_V16_SIZE FDT_V3_SIZE
|
||||
#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(uint32_t))
|
||||
#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(fdt32_t))
|
||||
|
||||
#endif /* _FDT_H */
|
||||
|
@ -322,7 +322,7 @@ const void *fdt_getprop(const void *fdt, int nodeoffset,
|
||||
|
||||
uint32_t fdt_get_phandle(const void *fdt, int nodeoffset)
|
||||
{
|
||||
const uint32_t *php;
|
||||
const fdt32_t *php;
|
||||
int len;
|
||||
|
||||
/* FIXME: This is a bit sub-optimal, since we potentially scan
|
||||
@ -515,8 +515,7 @@ int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle)
|
||||
return offset; /* error from fdt_next_node() */
|
||||
}
|
||||
|
||||
static int _fdt_stringlist_contains(const char *strlist, int listlen,
|
||||
const char *str)
|
||||
int fdt_stringlist_contains(const char *strlist, int listlen, const char *str)
|
||||
{
|
||||
int len = strlen(str);
|
||||
const char *p;
|
||||
@ -542,7 +541,7 @@ int fdt_node_check_compatible(const void *fdt, int nodeoffset,
|
||||
prop = fdt_getprop(fdt, nodeoffset, "compatible", &len);
|
||||
if (!prop)
|
||||
return len;
|
||||
if (_fdt_stringlist_contains(prop, len, compatible))
|
||||
if (fdt_stringlist_contains(prop, len, compatible))
|
||||
return 0;
|
||||
else
|
||||
return 1;
|
||||
|
@ -339,7 +339,7 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset,
|
||||
int nodelen;
|
||||
int err;
|
||||
uint32_t tag;
|
||||
uint32_t *endtag;
|
||||
fdt32_t *endtag;
|
||||
|
||||
FDT_RW_CHECK_HEADER(fdt);
|
||||
|
||||
@ -366,7 +366,7 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset,
|
||||
nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);
|
||||
memset(nh->name, 0, FDT_TAGALIGN(namelen+1));
|
||||
memcpy(nh->name, name, namelen);
|
||||
endtag = (uint32_t *)((char *)nh + nodelen - FDT_TAGSIZE);
|
||||
endtag = (fdt32_t *)((char *)nh + nodelen - FDT_TAGSIZE);
|
||||
*endtag = cpu_to_fdt32(FDT_END_NODE);
|
||||
|
||||
return offset;
|
||||
|
@ -107,6 +107,38 @@ int fdt_create(void *buf, int bufsize)
|
||||
return 0;
|
||||
}
|
||||
|
||||
int fdt_resize(void *fdt, void *buf, int bufsize)
|
||||
{
|
||||
size_t headsize, tailsize;
|
||||
char *oldtail, *newtail;
|
||||
|
||||
FDT_SW_CHECK_HEADER(fdt);
|
||||
|
||||
headsize = fdt_off_dt_struct(fdt);
|
||||
tailsize = fdt_size_dt_strings(fdt);
|
||||
|
||||
if ((headsize + tailsize) > bufsize)
|
||||
return -FDT_ERR_NOSPACE;
|
||||
|
||||
oldtail = (char *)fdt + fdt_totalsize(fdt) - tailsize;
|
||||
newtail = (char *)buf + bufsize - tailsize;
|
||||
|
||||
/* Two cases to avoid clobbering data if the old and new
|
||||
* buffers partially overlap */
|
||||
if (buf <= fdt) {
|
||||
memmove(buf, fdt, headsize);
|
||||
memmove(newtail, oldtail, tailsize);
|
||||
} else {
|
||||
memmove(newtail, oldtail, tailsize);
|
||||
memmove(buf, fdt, headsize);
|
||||
}
|
||||
|
||||
fdt_set_off_dt_strings(buf, bufsize);
|
||||
fdt_set_totalsize(buf, bufsize);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size)
|
||||
{
|
||||
struct fdt_reserve_entry *re;
|
||||
@ -153,7 +185,7 @@ int fdt_begin_node(void *fdt, const char *name)
|
||||
|
||||
int fdt_end_node(void *fdt)
|
||||
{
|
||||
uint32_t *en;
|
||||
fdt32_t *en;
|
||||
|
||||
FDT_SW_CHECK_HEADER(fdt);
|
||||
|
||||
@ -213,7 +245,7 @@ int fdt_property(void *fdt, const char *name, const void *val, int len)
|
||||
int fdt_finish(void *fdt)
|
||||
{
|
||||
char *p = (char *)fdt;
|
||||
uint32_t *end;
|
||||
fdt32_t *end;
|
||||
int oldstroffset, newstroffset;
|
||||
uint32_t tag;
|
||||
int offset, nextoffset;
|
||||
|
@ -74,7 +74,7 @@ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
|
||||
|
||||
static void _fdt_nop_region(void *start, int len)
|
||||
{
|
||||
uint32_t *p;
|
||||
fdt32_t *p;
|
||||
|
||||
for (p = start; (char *)p < ((char *)start + len); p++)
|
||||
*p = cpu_to_fdt32(FDT_NOP);
|
||||
|
@ -136,6 +136,28 @@ uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset);
|
||||
|
||||
int fdt_next_node(const void *fdt, int offset, int *depth);
|
||||
|
||||
/**
|
||||
* fdt_first_subnode() - get offset of first direct subnode
|
||||
*
|
||||
* @fdt: FDT blob
|
||||
* @offset: Offset of node to check
|
||||
* @return offset of first subnode, or -FDT_ERR_NOTFOUND if there is none
|
||||
*/
|
||||
int fdt_first_subnode(const void *fdt, int offset);
|
||||
|
||||
/**
|
||||
* fdt_next_subnode() - get offset of next direct subnode
|
||||
*
|
||||
* After first calling fdt_first_subnode(), call this function repeatedly to
|
||||
* get direct subnodes of a parent node.
|
||||
*
|
||||
* @fdt: FDT blob
|
||||
* @offset: Offset of previous subnode
|
||||
* @return offset of next subnode, or -FDT_ERR_NOTFOUND if there are no more
|
||||
* subnodes
|
||||
*/
|
||||
int fdt_next_subnode(const void *fdt, int offset);
|
||||
|
||||
/**********************************************************************/
|
||||
/* General functions */
|
||||
/**********************************************************************/
|
||||
@ -582,7 +604,7 @@ const char *fdt_get_alias_namelen(const void *fdt,
|
||||
* value of the property named 'name' in the node /aliases.
|
||||
*
|
||||
* returns:
|
||||
* a pointer to the expansion of the alias named 'name', of it exists
|
||||
* a pointer to the expansion of the alias named 'name', if it exists
|
||||
* NULL, if the given alias or the /aliases node does not exist
|
||||
*/
|
||||
const char *fdt_get_alias(const void *fdt, const char *name);
|
||||
@ -816,6 +838,20 @@ int fdt_node_check_compatible(const void *fdt, int nodeoffset,
|
||||
int fdt_node_offset_by_compatible(const void *fdt, int startoffset,
|
||||
const char *compatible);
|
||||
|
||||
/**
|
||||
* fdt_stringlist_contains - check a string list property for a string
|
||||
* @strlist: Property containing a list of strings to check
|
||||
* @listlen: Length of property
|
||||
* @str: String to search for
|
||||
*
|
||||
* This is a utility function provided for convenience. The list contains
|
||||
* one or more strings, each terminated by \0, as is found in a device tree
|
||||
* "compatible" property.
|
||||
*
|
||||
* @return: 1 if the string is found in the list, 0 not found, or invalid list
|
||||
*/
|
||||
int fdt_stringlist_contains(const char *strlist, int listlen, const char *str);
|
||||
|
||||
/**********************************************************************/
|
||||
/* Write-in-place functions */
|
||||
/**********************************************************************/
|
||||
@ -882,8 +918,8 @@ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
|
||||
static inline int fdt_setprop_inplace_u32(void *fdt, int nodeoffset,
|
||||
const char *name, uint32_t val)
|
||||
{
|
||||
val = cpu_to_fdt32(val);
|
||||
return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val));
|
||||
fdt32_t tmp = cpu_to_fdt32(val);
|
||||
return fdt_setprop_inplace(fdt, nodeoffset, name, &tmp, sizeof(tmp));
|
||||
}
|
||||
|
||||
/**
|
||||
@ -917,8 +953,8 @@ static inline int fdt_setprop_inplace_u32(void *fdt, int nodeoffset,
|
||||
static inline int fdt_setprop_inplace_u64(void *fdt, int nodeoffset,
|
||||
const char *name, uint64_t val)
|
||||
{
|
||||
val = cpu_to_fdt64(val);
|
||||
return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val));
|
||||
fdt64_t tmp = cpu_to_fdt64(val);
|
||||
return fdt_setprop_inplace(fdt, nodeoffset, name, &tmp, sizeof(tmp));
|
||||
}
|
||||
|
||||
/**
|
||||
@ -987,19 +1023,20 @@ int fdt_nop_node(void *fdt, int nodeoffset);
|
||||
/**********************************************************************/
|
||||
|
||||
int fdt_create(void *buf, int bufsize);
|
||||
int fdt_resize(void *fdt, void *buf, int bufsize);
|
||||
int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size);
|
||||
int fdt_finish_reservemap(void *fdt);
|
||||
int fdt_begin_node(void *fdt, const char *name);
|
||||
int fdt_property(void *fdt, const char *name, const void *val, int len);
|
||||
static inline int fdt_property_u32(void *fdt, const char *name, uint32_t val)
|
||||
{
|
||||
val = cpu_to_fdt32(val);
|
||||
return fdt_property(fdt, name, &val, sizeof(val));
|
||||
fdt32_t tmp = cpu_to_fdt32(val);
|
||||
return fdt_property(fdt, name, &tmp, sizeof(tmp));
|
||||
}
|
||||
static inline int fdt_property_u64(void *fdt, const char *name, uint64_t val)
|
||||
{
|
||||
val = cpu_to_fdt64(val);
|
||||
return fdt_property(fdt, name, &val, sizeof(val));
|
||||
fdt64_t tmp = cpu_to_fdt64(val);
|
||||
return fdt_property(fdt, name, &tmp, sizeof(tmp));
|
||||
}
|
||||
static inline int fdt_property_cell(void *fdt, const char *name, uint32_t val)
|
||||
{
|
||||
@ -1154,8 +1191,8 @@ int fdt_setprop(void *fdt, int nodeoffset, const char *name,
|
||||
static inline int fdt_setprop_u32(void *fdt, int nodeoffset, const char *name,
|
||||
uint32_t val)
|
||||
{
|
||||
val = cpu_to_fdt32(val);
|
||||
return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val));
|
||||
fdt32_t tmp = cpu_to_fdt32(val);
|
||||
return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
|
||||
}
|
||||
|
||||
/**
|
||||
@ -1189,8 +1226,8 @@ static inline int fdt_setprop_u32(void *fdt, int nodeoffset, const char *name,
|
||||
static inline int fdt_setprop_u64(void *fdt, int nodeoffset, const char *name,
|
||||
uint64_t val)
|
||||
{
|
||||
val = cpu_to_fdt64(val);
|
||||
return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val));
|
||||
fdt64_t tmp = cpu_to_fdt64(val);
|
||||
return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
|
||||
}
|
||||
|
||||
/**
|
||||
@ -1296,8 +1333,8 @@ int fdt_appendprop(void *fdt, int nodeoffset, const char *name,
|
||||
static inline int fdt_appendprop_u32(void *fdt, int nodeoffset,
|
||||
const char *name, uint32_t val)
|
||||
{
|
||||
val = cpu_to_fdt32(val);
|
||||
return fdt_appendprop(fdt, nodeoffset, name, &val, sizeof(val));
|
||||
fdt32_t tmp = cpu_to_fdt32(val);
|
||||
return fdt_appendprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
|
||||
}
|
||||
|
||||
/**
|
||||
@ -1331,8 +1368,8 @@ static inline int fdt_appendprop_u32(void *fdt, int nodeoffset,
|
||||
static inline int fdt_appendprop_u64(void *fdt, int nodeoffset,
|
||||
const char *name, uint64_t val)
|
||||
{
|
||||
val = cpu_to_fdt64(val);
|
||||
return fdt_appendprop(fdt, nodeoffset, name, &val, sizeof(val));
|
||||
fdt64_t tmp = cpu_to_fdt64(val);
|
||||
return fdt_appendprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
|
||||
}
|
||||
|
||||
/**
|
||||
|
@ -1,29 +1,111 @@
|
||||
#ifndef _LIBFDT_ENV_H
|
||||
#define _LIBFDT_ENV_H
|
||||
/*
|
||||
* libfdt - Flat Device Tree manipulation
|
||||
* Copyright (C) 2006 David Gibson, IBM Corporation.
|
||||
* Copyright 2012 Kim Phillips, Freescale Semiconductor.
|
||||
*
|
||||
* libfdt is dual licensed: you can use it either under the terms of
|
||||
* the GPL, or the BSD license, at your option.
|
||||
*
|
||||
* a) This library 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 library 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 library; if not, write to the Free
|
||||
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
|
||||
* MA 02110-1301 USA
|
||||
*
|
||||
* Alternatively,
|
||||
*
|
||||
* b) Redistribution and use in source and binary forms, with or
|
||||
* without modification, are permitted provided that the following
|
||||
* conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above
|
||||
* copyright notice, this list of conditions and the following
|
||||
* disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above
|
||||
* copyright notice, this list of conditions and the following
|
||||
* disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
|
||||
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
||||
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
||||
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
||||
#define EXTRACT_BYTE(n) ((unsigned long long)((uint8_t *)&x)[n])
|
||||
static inline uint16_t fdt16_to_cpu(uint16_t x)
|
||||
{
|
||||
return (EXTRACT_BYTE(0) << 8) | EXTRACT_BYTE(1);
|
||||
}
|
||||
#define cpu_to_fdt16(x) fdt16_to_cpu(x)
|
||||
#ifdef __CHECKER__
|
||||
#define __force __attribute__((force))
|
||||
#define __bitwise __attribute__((bitwise))
|
||||
#else
|
||||
#define __force
|
||||
#define __bitwise
|
||||
#endif
|
||||
|
||||
static inline uint32_t fdt32_to_cpu(uint32_t x)
|
||||
{
|
||||
return (EXTRACT_BYTE(0) << 24) | (EXTRACT_BYTE(1) << 16) | (EXTRACT_BYTE(2) << 8) | EXTRACT_BYTE(3);
|
||||
}
|
||||
#define cpu_to_fdt32(x) fdt32_to_cpu(x)
|
||||
typedef uint16_t __bitwise fdt16_t;
|
||||
typedef uint32_t __bitwise fdt32_t;
|
||||
typedef uint64_t __bitwise fdt64_t;
|
||||
|
||||
static inline uint64_t fdt64_to_cpu(uint64_t x)
|
||||
#define EXTRACT_BYTE(x, n) ((unsigned long long)((uint8_t *)&x)[n])
|
||||
#define CPU_TO_FDT16(x) ((EXTRACT_BYTE(x, 0) << 8) | EXTRACT_BYTE(x, 1))
|
||||
#define CPU_TO_FDT32(x) ((EXTRACT_BYTE(x, 0) << 24) | (EXTRACT_BYTE(x, 1) << 16) | \
|
||||
(EXTRACT_BYTE(x, 2) << 8) | EXTRACT_BYTE(x, 3))
|
||||
#define CPU_TO_FDT64(x) ((EXTRACT_BYTE(x, 0) << 56) | (EXTRACT_BYTE(x, 1) << 48) | \
|
||||
(EXTRACT_BYTE(x, 2) << 40) | (EXTRACT_BYTE(x, 3) << 32) | \
|
||||
(EXTRACT_BYTE(x, 4) << 24) | (EXTRACT_BYTE(x, 5) << 16) | \
|
||||
(EXTRACT_BYTE(x, 6) << 8) | EXTRACT_BYTE(x, 7))
|
||||
|
||||
static inline uint16_t fdt16_to_cpu(fdt16_t x)
|
||||
{
|
||||
return (EXTRACT_BYTE(0) << 56) | (EXTRACT_BYTE(1) << 48) | (EXTRACT_BYTE(2) << 40) | (EXTRACT_BYTE(3) << 32)
|
||||
| (EXTRACT_BYTE(4) << 24) | (EXTRACT_BYTE(5) << 16) | (EXTRACT_BYTE(6) << 8) | EXTRACT_BYTE(7);
|
||||
return (__force uint16_t)CPU_TO_FDT16(x);
|
||||
}
|
||||
#define cpu_to_fdt64(x) fdt64_to_cpu(x)
|
||||
static inline fdt16_t cpu_to_fdt16(uint16_t x)
|
||||
{
|
||||
return (__force fdt16_t)CPU_TO_FDT16(x);
|
||||
}
|
||||
|
||||
static inline uint32_t fdt32_to_cpu(fdt32_t x)
|
||||
{
|
||||
return (__force uint32_t)CPU_TO_FDT32(x);
|
||||
}
|
||||
static inline fdt32_t cpu_to_fdt32(uint32_t x)
|
||||
{
|
||||
return (__force fdt32_t)CPU_TO_FDT32(x);
|
||||
}
|
||||
|
||||
static inline uint64_t fdt64_to_cpu(fdt64_t x)
|
||||
{
|
||||
return (__force uint64_t)CPU_TO_FDT64(x);
|
||||
}
|
||||
static inline fdt64_t cpu_to_fdt64(uint64_t x)
|
||||
{
|
||||
return (__force fdt64_t)CPU_TO_FDT64(x);
|
||||
}
|
||||
#undef CPU_TO_FDT64
|
||||
#undef CPU_TO_FDT32
|
||||
#undef CPU_TO_FDT16
|
||||
#undef EXTRACT_BYTE
|
||||
|
||||
#endif /* _LIBFDT_ENV_H */
|
||||
|
@ -48,6 +48,12 @@ LIBFDT_1.2 {
|
||||
fdt_strerror;
|
||||
fdt_offset_ptr;
|
||||
fdt_next_tag;
|
||||
fdt_appendprop;
|
||||
fdt_create_empty_tree;
|
||||
fdt_first_property_offset;
|
||||
fdt_get_property_by_offset;
|
||||
fdt_getprop_by_offset;
|
||||
fdt_next_property_offset;
|
||||
|
||||
local:
|
||||
*;
|
||||
|
126
livetree.c
126
livetree.c
@ -29,16 +29,27 @@ void add_label(struct label **labels, char *label)
|
||||
struct label *new;
|
||||
|
||||
/* Make sure the label isn't already there */
|
||||
for_each_label(*labels, new)
|
||||
if (streq(new->label, label))
|
||||
for_each_label_withdel(*labels, new)
|
||||
if (streq(new->label, label)) {
|
||||
new->deleted = 0;
|
||||
return;
|
||||
}
|
||||
|
||||
new = xmalloc(sizeof(*new));
|
||||
memset(new, 0, sizeof(*new));
|
||||
new->label = label;
|
||||
new->next = *labels;
|
||||
*labels = new;
|
||||
}
|
||||
|
||||
void delete_labels(struct label **labels)
|
||||
{
|
||||
struct label *label;
|
||||
|
||||
for_each_label(*labels, label)
|
||||
label->deleted = 1;
|
||||
}
|
||||
|
||||
struct property *build_property(char *name, struct data val)
|
||||
{
|
||||
struct property *new = xmalloc(sizeof(*new));
|
||||
@ -51,6 +62,18 @@ struct property *build_property(char *name, struct data val)
|
||||
return new;
|
||||
}
|
||||
|
||||
struct property *build_property_delete(char *name)
|
||||
{
|
||||
struct property *new = xmalloc(sizeof(*new));
|
||||
|
||||
memset(new, 0, sizeof(*new));
|
||||
|
||||
new->name = name;
|
||||
new->deleted = 1;
|
||||
|
||||
return new;
|
||||
}
|
||||
|
||||
struct property *chain_property(struct property *first, struct property *list)
|
||||
{
|
||||
assert(first->next == NULL);
|
||||
@ -91,6 +114,17 @@ struct node *build_node(struct property *proplist, struct node *children)
|
||||
return new;
|
||||
}
|
||||
|
||||
struct node *build_node_delete(void)
|
||||
{
|
||||
struct node *new = xmalloc(sizeof(*new));
|
||||
|
||||
memset(new, 0, sizeof(*new));
|
||||
|
||||
new->deleted = 1;
|
||||
|
||||
return new;
|
||||
}
|
||||
|
||||
struct node *name_node(struct node *node, char *name)
|
||||
{
|
||||
assert(node->name == NULL);
|
||||
@ -106,8 +140,10 @@ struct node *merge_nodes(struct node *old_node, struct node *new_node)
|
||||
struct node *new_child, *old_child;
|
||||
struct label *l;
|
||||
|
||||
old_node->deleted = 0;
|
||||
|
||||
/* Add new node labels to old node */
|
||||
for_each_label(new_node->labels, l)
|
||||
for_each_label_withdel(new_node->labels, l)
|
||||
add_label(&old_node->labels, l->label);
|
||||
|
||||
/* Move properties from the new node to the old node. If there
|
||||
@ -118,14 +154,21 @@ struct node *merge_nodes(struct node *old_node, struct node *new_node)
|
||||
new_node->proplist = new_prop->next;
|
||||
new_prop->next = NULL;
|
||||
|
||||
if (new_prop->deleted) {
|
||||
delete_property_by_name(old_node, new_prop->name);
|
||||
free(new_prop);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Look for a collision, set new value if there is */
|
||||
for_each_property(old_node, old_prop) {
|
||||
for_each_property_withdel(old_node, old_prop) {
|
||||
if (streq(old_prop->name, new_prop->name)) {
|
||||
/* Add new labels to old property */
|
||||
for_each_label(new_prop->labels, l)
|
||||
for_each_label_withdel(new_prop->labels, l)
|
||||
add_label(&old_prop->labels, l->label);
|
||||
|
||||
old_prop->val = new_prop->val;
|
||||
old_prop->deleted = 0;
|
||||
free(new_prop);
|
||||
new_prop = NULL;
|
||||
break;
|
||||
@ -146,8 +189,14 @@ struct node *merge_nodes(struct node *old_node, struct node *new_node)
|
||||
new_child->parent = NULL;
|
||||
new_child->next_sibling = NULL;
|
||||
|
||||
if (new_child->deleted) {
|
||||
delete_node_by_name(old_node, new_child->name);
|
||||
free(new_child);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Search for a collision. Merge if there is */
|
||||
for_each_child(old_node, old_child) {
|
||||
for_each_child_withdel(old_node, old_child) {
|
||||
if (streq(old_child->name, new_child->name)) {
|
||||
merge_nodes(old_child, new_child);
|
||||
new_child = NULL;
|
||||
@ -188,6 +237,25 @@ void add_property(struct node *node, struct property *prop)
|
||||
*p = prop;
|
||||
}
|
||||
|
||||
void delete_property_by_name(struct node *node, char *name)
|
||||
{
|
||||
struct property *prop = node->proplist;
|
||||
|
||||
while (prop) {
|
||||
if (!strcmp(prop->name, name)) {
|
||||
delete_property(prop);
|
||||
return;
|
||||
}
|
||||
prop = prop->next;
|
||||
}
|
||||
}
|
||||
|
||||
void delete_property(struct property *prop)
|
||||
{
|
||||
prop->deleted = 1;
|
||||
delete_labels(&prop->labels);
|
||||
}
|
||||
|
||||
void add_child(struct node *parent, struct node *child)
|
||||
{
|
||||
struct node **p;
|
||||
@ -202,6 +270,32 @@ void add_child(struct node *parent, struct node *child)
|
||||
*p = child;
|
||||
}
|
||||
|
||||
void delete_node_by_name(struct node *parent, char *name)
|
||||
{
|
||||
struct node *node = parent->children;
|
||||
|
||||
while (node) {
|
||||
if (!strcmp(node->name, name)) {
|
||||
delete_node(node);
|
||||
return;
|
||||
}
|
||||
node = node->next_sibling;
|
||||
}
|
||||
}
|
||||
|
||||
void delete_node(struct node *node)
|
||||
{
|
||||
struct property *prop;
|
||||
struct node *child;
|
||||
|
||||
node->deleted = 1;
|
||||
for_each_child(node, child)
|
||||
delete_node(child);
|
||||
for_each_property(node, prop)
|
||||
delete_property(prop);
|
||||
delete_labels(&node->labels);
|
||||
}
|
||||
|
||||
struct reserve_info *build_reserve_entry(uint64_t address, uint64_t size)
|
||||
{
|
||||
struct reserve_info *new = xmalloc(sizeof(*new));
|
||||
@ -353,8 +447,11 @@ struct node *get_node_by_path(struct node *tree, const char *path)
|
||||
const char *p;
|
||||
struct node *child;
|
||||
|
||||
if (!path || ! (*path))
|
||||
if (!path || ! (*path)) {
|
||||
if (tree->deleted)
|
||||
return NULL;
|
||||
return tree;
|
||||
}
|
||||
|
||||
while (path[0] == '/')
|
||||
path++;
|
||||
@ -397,8 +494,11 @@ struct node *get_node_by_phandle(struct node *tree, cell_t phandle)
|
||||
|
||||
assert((phandle != 0) && (phandle != -1));
|
||||
|
||||
if (tree->phandle == phandle)
|
||||
if (tree->phandle == phandle) {
|
||||
if (tree->deleted)
|
||||
return NULL;
|
||||
return tree;
|
||||
}
|
||||
|
||||
for_each_child(tree, child) {
|
||||
node = get_node_by_phandle(child, phandle);
|
||||
@ -535,7 +635,7 @@ static void sort_properties(struct node *node)
|
||||
int n = 0, i = 0;
|
||||
struct property *prop, **tbl;
|
||||
|
||||
for_each_property(node, prop)
|
||||
for_each_property_withdel(node, prop)
|
||||
n++;
|
||||
|
||||
if (n == 0)
|
||||
@ -543,7 +643,7 @@ static void sort_properties(struct node *node)
|
||||
|
||||
tbl = xmalloc(n * sizeof(*tbl));
|
||||
|
||||
for_each_property(node, prop)
|
||||
for_each_property_withdel(node, prop)
|
||||
tbl[i++] = prop;
|
||||
|
||||
qsort(tbl, n, sizeof(*tbl), cmp_prop);
|
||||
@ -571,7 +671,7 @@ static void sort_subnodes(struct node *node)
|
||||
int n = 0, i = 0;
|
||||
struct node *subnode, **tbl;
|
||||
|
||||
for_each_child(node, subnode)
|
||||
for_each_child_withdel(node, subnode)
|
||||
n++;
|
||||
|
||||
if (n == 0)
|
||||
@ -579,7 +679,7 @@ static void sort_subnodes(struct node *node)
|
||||
|
||||
tbl = xmalloc(n * sizeof(*tbl));
|
||||
|
||||
for_each_child(node, subnode)
|
||||
for_each_child_withdel(node, subnode)
|
||||
tbl[i++] = subnode;
|
||||
|
||||
qsort(tbl, n, sizeof(*tbl), cmp_subnode);
|
||||
@ -598,7 +698,7 @@ static void sort_node(struct node *node)
|
||||
|
||||
sort_properties(node);
|
||||
sort_subnodes(node);
|
||||
for_each_child(node, c)
|
||||
for_each_child_withdel(node, c)
|
||||
sort_node(c);
|
||||
}
|
||||
|
||||
|
53
srcpos.c
53
srcpos.c
@ -159,7 +159,7 @@ void srcfile_push(const char *fname)
|
||||
current_srcfile = srcfile;
|
||||
}
|
||||
|
||||
int srcfile_pop(void)
|
||||
bool srcfile_pop(void)
|
||||
{
|
||||
struct srcfile_state *srcfile = current_srcfile;
|
||||
|
||||
@ -177,7 +177,7 @@ int srcfile_pop(void)
|
||||
* fix this we could either allocate all the files from a
|
||||
* table, or use a pool allocator. */
|
||||
|
||||
return current_srcfile ? 1 : 0;
|
||||
return current_srcfile ? true : false;
|
||||
}
|
||||
|
||||
void srcfile_add_search_path(const char *dirname)
|
||||
@ -290,41 +290,32 @@ srcpos_string(struct srcpos *pos)
|
||||
return pos_str;
|
||||
}
|
||||
|
||||
void
|
||||
srcpos_verror(struct srcpos *pos, char const *fmt, va_list va)
|
||||
void srcpos_verror(struct srcpos *pos, const char *prefix,
|
||||
const char *fmt, va_list va)
|
||||
{
|
||||
const char *srcstr;
|
||||
|
||||
srcstr = srcpos_string(pos);
|
||||
|
||||
fprintf(stdout, "Error: %s ", srcstr);
|
||||
vfprintf(stdout, fmt, va);
|
||||
fprintf(stdout, "\n");
|
||||
}
|
||||
|
||||
void
|
||||
srcpos_error(struct srcpos *pos, char const *fmt, ...)
|
||||
{
|
||||
va_list va;
|
||||
|
||||
va_start(va, fmt);
|
||||
srcpos_verror(pos, fmt, va);
|
||||
va_end(va);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
srcpos_warn(struct srcpos *pos, char const *fmt, ...)
|
||||
{
|
||||
const char *srcstr;
|
||||
va_list va;
|
||||
va_start(va, fmt);
|
||||
char *srcstr;
|
||||
|
||||
srcstr = srcpos_string(pos);
|
||||
|
||||
fprintf(stderr, "Warning: %s ", srcstr);
|
||||
fprintf(stderr, "%s: %s ", prefix, srcstr);
|
||||
vfprintf(stderr, fmt, va);
|
||||
fprintf(stderr, "\n");
|
||||
|
||||
free(srcstr);
|
||||
}
|
||||
|
||||
void srcpos_error(struct srcpos *pos, const char *prefix,
|
||||
const char *fmt, ...)
|
||||
{
|
||||
va_list va;
|
||||
|
||||
va_start(va, fmt);
|
||||
srcpos_verror(pos, prefix, fmt, va);
|
||||
va_end(va);
|
||||
}
|
||||
|
||||
void srcpos_set_line(char *f, int l)
|
||||
{
|
||||
current_srcfile->name = f;
|
||||
current_srcfile->lineno = l;
|
||||
}
|
||||
|
17
srcpos.h
17
srcpos.h
@ -21,6 +21,7 @@
|
||||
#define _SRCPOS_H_
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
struct srcfile_state {
|
||||
FILE *f;
|
||||
@ -55,7 +56,7 @@ extern struct srcfile_state *current_srcfile; /* = NULL */
|
||||
FILE *srcfile_relative_open(const char *fname, char **fullnamep);
|
||||
|
||||
void srcfile_push(const char *fname);
|
||||
int srcfile_pop(void);
|
||||
bool srcfile_pop(void);
|
||||
|
||||
/**
|
||||
* Add a new directory to the search path for input files
|
||||
@ -106,11 +107,13 @@ extern struct srcpos *srcpos_copy(struct srcpos *pos);
|
||||
extern char *srcpos_string(struct srcpos *pos);
|
||||
extern void srcpos_dump(struct srcpos *pos);
|
||||
|
||||
extern void srcpos_verror(struct srcpos *pos, char const *, va_list va)
|
||||
__attribute__((format(printf, 2, 0)));
|
||||
extern void srcpos_error(struct srcpos *pos, char const *, ...)
|
||||
__attribute__((format(printf, 2, 3)));
|
||||
extern void srcpos_warn(struct srcpos *pos, char const *, ...)
|
||||
__attribute__((format(printf, 2, 3)));
|
||||
extern void srcpos_verror(struct srcpos *pos, const char *prefix,
|
||||
const char *fmt, va_list va)
|
||||
__attribute__((format(printf, 3, 0)));
|
||||
extern void srcpos_error(struct srcpos *pos, const char *prefix,
|
||||
const char *fmt, ...)
|
||||
__attribute__((format(printf, 3, 4)));
|
||||
|
||||
extern void srcpos_set_line(char *f, int l);
|
||||
|
||||
#endif /* _SRCPOS_H_ */
|
||||
|
@ -12,7 +12,7 @@ LIB_TESTS_L = get_mem_rsv \
|
||||
sw_tree1 \
|
||||
move_and_save mangle-layout nopulate \
|
||||
open_pack rw_tree1 set_name setprop del_property del_node \
|
||||
appendprop1 appendprop2 \
|
||||
appendprop1 appendprop2 propname_escapes \
|
||||
string_escapes references path-references phandle_format \
|
||||
boot-cpuid incbin \
|
||||
extra-terminating-null \
|
||||
@ -20,7 +20,8 @@ LIB_TESTS_L = get_mem_rsv \
|
||||
dtb_reverse dtbs_equal_unordered \
|
||||
add_subnode_with_nops path_offset_aliases \
|
||||
utilfdt_test \
|
||||
integer-expressions
|
||||
integer-expressions \
|
||||
subnode_iterate
|
||||
LIB_TESTS = $(LIB_TESTS_L:%=$(TESTS_PREFIX)%)
|
||||
|
||||
LIBTREE_TESTS_L = truncated_property
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <ctype.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -1,6 +1,9 @@
|
||||
/dts-v1/;
|
||||
|
||||
/ {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
aliases {
|
||||
s1 = &sub1;
|
||||
ss1 = &subsub1;
|
||||
@ -9,6 +12,7 @@
|
||||
|
||||
sub1: subnode@1 {
|
||||
compatible = "subnode1";
|
||||
reg = <1>;
|
||||
|
||||
subsub1: subsubnode {
|
||||
compatible = "subsubnode1", "subsubnode";
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <ctype.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <ctype.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -26,7 +26,6 @@
|
||||
|
||||
#include <dlfcn.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -21,7 +21,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <ctype.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <ctype.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <stdint.h>
|
||||
#include <limits.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <stdint.h>
|
||||
#include <limits.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -25,9 +25,7 @@
|
||||
#include <fcntl.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
#include <libfdt_env.h>
|
||||
|
||||
#include "testdata.h"
|
||||
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -8,7 +8,7 @@ rm -f $LOG $EXPECT
|
||||
trap "rm -f $LOG $EXPECT" 0
|
||||
|
||||
expect="$1"
|
||||
/bin/echo -e $expect >$EXPECT
|
||||
printf '%b\n' "$expect" > $EXPECT
|
||||
shift
|
||||
|
||||
verbose_run_log_check "$LOG" $VALGRIND $DTGET "$@"
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <stdint.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -8,12 +8,17 @@
|
||||
/include/ "include5.dts" = <0xdeadbeef>;
|
||||
prop-int64 /include/ "include5a.dts";
|
||||
prop-str = /include/ "include6.dts";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
/include/ "include7.dts"
|
||||
|
||||
subnode@2 {
|
||||
reg = <2>;
|
||||
linux,phandle = <0x2000>;
|
||||
prop-int = <123456789>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
/include/ "include8.dts"
|
||||
phandle = <0x2001>;
|
||||
|
@ -1,5 +1,6 @@
|
||||
subnode@1 {
|
||||
compatible = "subnode1";
|
||||
reg = <1>;
|
||||
prop-int = [deadbeef];
|
||||
|
||||
subsubnode {
|
||||
|
@ -1 +1,2 @@
|
||||
subsubnode@0 {
|
||||
subsubnode@0 {
|
||||
reg = <0>;
|
||||
|
@ -25,7 +25,6 @@
|
||||
#include <errno.h>
|
||||
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <stdint.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <stdint.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <stdint.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <ctype.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <ctype.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -7,6 +7,7 @@ if [ -z "$CC" ]; then
|
||||
fi
|
||||
|
||||
export QUIET_TEST=1
|
||||
STOP_ON_FAIL=0
|
||||
|
||||
export VALGRIND=
|
||||
VGCODE=126
|
||||
@ -24,6 +25,9 @@ base_run_test() {
|
||||
tot_pass=$((tot_pass + 1))
|
||||
else
|
||||
ret="$?"
|
||||
if [ "$STOP_ON_FAIL" -eq 1 ]; then
|
||||
exit 1
|
||||
fi
|
||||
if [ "$ret" -eq 1 ]; then
|
||||
tot_config=$((tot_config + 1))
|
||||
elif [ "$ret" -eq 2 ]; then
|
||||
@ -80,7 +84,7 @@ wrap_test () {
|
||||
}
|
||||
|
||||
run_wrap_test () {
|
||||
echo -n "$@: "
|
||||
shorten_echo "$@: "
|
||||
base_run_test wrap_test "$@"
|
||||
}
|
||||
|
||||
@ -190,6 +194,14 @@ libfdt_tests () {
|
||||
tree1_tests unfinished_tree1.test.dtb
|
||||
run_test dtbs_equal_ordered test_tree1.dtb sw_tree1.test.dtb
|
||||
|
||||
# Resizing tests
|
||||
for mode in resize realloc; do
|
||||
run_test sw_tree1 $mode
|
||||
tree1_tests sw_tree1.test.dtb
|
||||
tree1_tests unfinished_tree1.test.dtb
|
||||
run_test dtbs_equal_ordered test_tree1.dtb sw_tree1.test.dtb
|
||||
done
|
||||
|
||||
# fdt_move tests
|
||||
for tree in test_tree1.dtb sw_tree1.test.dtb unfinished_tree1.test.dtb; do
|
||||
rm -f moved.$tree shunted.$tree deshunted.$tree
|
||||
@ -241,6 +253,9 @@ libfdt_tests () {
|
||||
tree1_tests_rw noppy.$basetree
|
||||
done
|
||||
|
||||
run_dtc_test -I dts -O dtb -o subnode_iterate.dtb subnode_iterate.dts
|
||||
run_test subnode_iterate subnode_iterate.dtb
|
||||
|
||||
# Tests for behaviour on various sorts of corrupted trees
|
||||
run_test truncated_property
|
||||
|
||||
@ -254,6 +269,11 @@ dtc_tests () {
|
||||
tree1_tests_rw dtc_tree1.test.dtb
|
||||
run_test dtbs_equal_ordered dtc_tree1.test.dtb test_tree1.dtb
|
||||
|
||||
run_dtc_test -I dts -O dtb -o dtc_escapes.test.dtb propname_escapes.dts
|
||||
run_test propname_escapes dtc_escapes.test.dtb
|
||||
|
||||
run_dtc_test -I dts -O dtb -o line_directives.test.dtb line_directives.dts
|
||||
|
||||
run_dtc_test -I dts -O dtb -o dtc_escapes.test.dtb escapes.dts
|
||||
run_test string_escapes dtc_escapes.test.dtb
|
||||
|
||||
@ -367,6 +387,13 @@ dtc_tests () {
|
||||
run_dtc_test -I dts -O dtb -o dtc_tree1_merge_path.test.dtb test_tree1_merge_path.dts
|
||||
tree1_tests dtc_tree1_merge_path.test.dtb test_tree1.dtb
|
||||
|
||||
# Check prop/node delete functionality
|
||||
run_dtc_test -I dts -O dtb -o dtc_tree1_delete.test.dtb test_tree1_delete.dts
|
||||
tree1_tests dtc_tree1_delete.test.dtb
|
||||
|
||||
run_dtc_test -I dts -O dts -o delete_reinstate_multilabel.dts.test.dts delete_reinstate_multilabel.dts
|
||||
run_wrap_test cmp delete_reinstate_multilabel.dts.test.dts delete_reinstate_multilabel_ref.dts
|
||||
|
||||
# Check some checks
|
||||
check_tests dup-nodename.dts duplicate_node_names
|
||||
check_tests dup-propname.dts duplicate_property_names
|
||||
@ -486,9 +513,10 @@ fdtget_tests () {
|
||||
|
||||
# run_fdtget_test <expected-result> [<flags>] <file> <node> <property>
|
||||
run_fdtget_test "MyBoardName" $dtb / model
|
||||
run_fdtget_test "MyBoardName MyBoardFamilyName" $dtb / compatible
|
||||
run_fdtget_test "77 121 66 111 \
|
||||
97 114 100 78 97 109 101 0 77 121 66 111 97 114 100 70 97 109 105 \
|
||||
108 121 78 97 109 101 0" $dtb / compatible
|
||||
108 121 78 97 109 101 0" -t bu $dtb / compatible
|
||||
run_fdtget_test "MyBoardName MyBoardFamilyName" -t s $dtb / compatible
|
||||
run_fdtget_test 32768 $dtb /cpus/PowerPC,970@1 d-cache-size
|
||||
run_fdtget_test 8000 -tx $dtb /cpus/PowerPC,970@1 d-cache-size
|
||||
@ -533,8 +561,8 @@ fdtput_tests () {
|
||||
-tx "a0b0c0d deeaae ef000000"
|
||||
run_fdtput_test "$(cat $text)" $dtb /randomnode blob -ts "$(cat $text)"
|
||||
|
||||
# This should be larger than available space in the fdt
|
||||
run_wrap_error_test $DTPUT $dtb /randomnode blob -ts "$(cat $text $text)"
|
||||
# Test expansion of the blob when insufficient room for property
|
||||
run_fdtput_test "$(cat $text $text)" $dtb /randomnode blob -ts "$(cat $text $text)"
|
||||
|
||||
# Start again with a fresh dtb
|
||||
run_dtc_test -O dtb -p $(stat -c %s $text) -o $dtb $dts
|
||||
@ -556,7 +584,9 @@ fdtput_tests () {
|
||||
run_fdtput_test "fine wine" $dtb /blackadder/the-second/potato drink \
|
||||
"-ts" "fine wine"
|
||||
run_wrap_test $DTPUT $dtb -p /you/are/drunk/sir/winston slurp -ts twice
|
||||
run_wrap_error_test $DTPUT $dtb -cp "$(cat $text $text)/longish"
|
||||
|
||||
# Test expansion of the blob when insufficent room for a new node
|
||||
run_wrap_test $DTPUT $dtb -cp "$(cat $text $text)/longish"
|
||||
|
||||
# Allowed to create an existing node with -p
|
||||
run_wrap_test $DTPUT $dtb -cp /chosen
|
||||
@ -569,7 +599,7 @@ utilfdt_tests () {
|
||||
run_test utilfdt_test
|
||||
}
|
||||
|
||||
while getopts "vt:m" ARG ; do
|
||||
while getopts "vt:me" ARG ; do
|
||||
case $ARG in
|
||||
"v")
|
||||
unset QUIET_TEST
|
||||
@ -580,6 +610,9 @@ while getopts "vt:m" ARG ; do
|
||||
"m")
|
||||
VALGRIND="valgrind --tool=memcheck -q --error-exitcode=$VGCODE"
|
||||
;;
|
||||
"e")
|
||||
STOP_ON_FAIL=1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <ctype.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <ctype.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -25,7 +25,6 @@
|
||||
#include <ctype.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -22,7 +22,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <ctype.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
@ -32,24 +31,92 @@
|
||||
|
||||
#define SPACE 65536
|
||||
|
||||
#define CHECK(code) \
|
||||
{ \
|
||||
err = (code); \
|
||||
if (err) \
|
||||
FAIL(#code ": %s", fdt_strerror(err)); \
|
||||
static enum {
|
||||
FIXED = 0,
|
||||
RESIZE,
|
||||
REALLOC,
|
||||
} alloc_mode;
|
||||
|
||||
static void realloc_fdt(void **fdt, size_t *size, bool created)
|
||||
{
|
||||
switch (alloc_mode) {
|
||||
case FIXED:
|
||||
if (!(*fdt))
|
||||
fdt = xmalloc(*size);
|
||||
else
|
||||
FAIL("Ran out of space");
|
||||
return;
|
||||
|
||||
case RESIZE:
|
||||
if (!(*fdt)) {
|
||||
fdt = xmalloc(SPACE);
|
||||
} else if (*size < SPACE) {
|
||||
*size += 1;
|
||||
fdt_resize(*fdt, *fdt, *size);
|
||||
} else {
|
||||
FAIL("Ran out of space");
|
||||
}
|
||||
return;
|
||||
|
||||
case REALLOC:
|
||||
*size += 1;
|
||||
*fdt = xrealloc(*fdt, *size);
|
||||
if (created)
|
||||
fdt_resize(*fdt, *fdt, *size);
|
||||
return;
|
||||
|
||||
default:
|
||||
CONFIG("Bad allocation mode");
|
||||
}
|
||||
}
|
||||
|
||||
#define CHECK(code) \
|
||||
do { \
|
||||
err = (code); \
|
||||
if (err == -FDT_ERR_NOSPACE) \
|
||||
realloc_fdt(&fdt, &size, created); \
|
||||
else if (err) \
|
||||
FAIL(#code ": %s", fdt_strerror(err)); \
|
||||
} while (err != 0)
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
void *fdt;
|
||||
void *fdt = NULL;
|
||||
size_t size;
|
||||
int err;
|
||||
bool created = false;
|
||||
|
||||
test_init(argc, argv);
|
||||
|
||||
fdt = xmalloc(SPACE);
|
||||
CHECK(fdt_create(fdt, SPACE));
|
||||
if (argc == 1) {
|
||||
alloc_mode = FIXED;
|
||||
size = SPACE;
|
||||
} else if (argc == 2) {
|
||||
if (streq(argv[1], "resize")) {
|
||||
alloc_mode = REALLOC;
|
||||
size = 0;
|
||||
} else if (streq(argv[1], "realloc")) {
|
||||
alloc_mode = REALLOC;
|
||||
size = 0;
|
||||
} else {
|
||||
char *endp;
|
||||
|
||||
size = strtoul(argv[1], &endp, 0);
|
||||
if (*endp == '\0')
|
||||
alloc_mode = FIXED;
|
||||
else
|
||||
CONFIG("Bad allocation mode \"%s\" specified",
|
||||
argv[1]);
|
||||
}
|
||||
}
|
||||
|
||||
fdt = xmalloc(size);
|
||||
CHECK(fdt_create(fdt, size));
|
||||
|
||||
created = true;
|
||||
|
||||
CHECK(fdt_add_reservemap_entry(fdt, TEST_ADDR_1, TEST_SIZE_1));
|
||||
|
||||
CHECK(fdt_add_reservemap_entry(fdt, TEST_ADDR_2, TEST_SIZE_2));
|
||||
CHECK(fdt_finish_reservemap(fdt));
|
||||
|
||||
@ -58,9 +125,12 @@ int main(int argc, char *argv[])
|
||||
CHECK(fdt_property_u32(fdt, "prop-int", TEST_VALUE_1));
|
||||
CHECK(fdt_property_u64(fdt, "prop-int64", TEST_VALUE64_1));
|
||||
CHECK(fdt_property_string(fdt, "prop-str", TEST_STRING_1));
|
||||
CHECK(fdt_property_u32(fdt, "#address-cells", 1));
|
||||
CHECK(fdt_property_u32(fdt, "#size-cells", 0));
|
||||
|
||||
CHECK(fdt_begin_node(fdt, "subnode@1"));
|
||||
CHECK(fdt_property_string(fdt, "compatible", "subnode1"));
|
||||
CHECK(fdt_property_u32(fdt, "reg", 1));
|
||||
CHECK(fdt_property_cell(fdt, "prop-int", TEST_VALUE_1));
|
||||
CHECK(fdt_begin_node(fdt, "subsubnode"));
|
||||
CHECK(fdt_property(fdt, "compatible", "subsubnode1\0subsubnode",
|
||||
@ -72,9 +142,13 @@ int main(int argc, char *argv[])
|
||||
CHECK(fdt_end_node(fdt));
|
||||
|
||||
CHECK(fdt_begin_node(fdt, "subnode@2"));
|
||||
CHECK(fdt_property_u32(fdt, "reg", 2));
|
||||
CHECK(fdt_property_cell(fdt, "linux,phandle", PHANDLE_1));
|
||||
CHECK(fdt_property_cell(fdt, "prop-int", TEST_VALUE_2));
|
||||
CHECK(fdt_property_u32(fdt, "#address-cells", 1));
|
||||
CHECK(fdt_property_u32(fdt, "#size-cells", 0));
|
||||
CHECK(fdt_begin_node(fdt, "subsubnode@0"));
|
||||
CHECK(fdt_property_u32(fdt, "reg", 0));
|
||||
CHECK(fdt_property_cell(fdt, "phandle", PHANDLE_2));
|
||||
CHECK(fdt_property(fdt, "compatible", "subsubnode2\0subsubnode",
|
||||
23));
|
||||
|
@ -1,38 +1,3 @@
|
||||
/dts-v1/;
|
||||
|
||||
/memreserve/ 0xdeadbeef00000000 0x100000;
|
||||
/memreserve/ 123456789 010000;
|
||||
|
||||
/ {
|
||||
compatible = "test_tree1";
|
||||
prop-int = <0xdeadbeef>;
|
||||
prop-int64 = /bits/ 64 <0xdeadbeef01abcdef>;
|
||||
prop-str = "hello world";
|
||||
|
||||
subnode@1 {
|
||||
compatible = "subnode1";
|
||||
prop-int = [deadbeef];
|
||||
|
||||
subsubnode {
|
||||
compatible = "subsubnode1", "subsubnode";
|
||||
prop-int = <0xdeadbeef>;
|
||||
};
|
||||
|
||||
ss1 {
|
||||
};
|
||||
};
|
||||
|
||||
subnode@2 {
|
||||
linux,phandle = <0x2000>;
|
||||
prop-int = <123456789>;
|
||||
|
||||
ssn0: subsubnode@0 {
|
||||
phandle = <0x2001>;
|
||||
compatible = "subsubnode2", "subsubnode";
|
||||
prop-int = <0726746425>;
|
||||
};
|
||||
|
||||
ss2 {
|
||||
};
|
||||
};
|
||||
};
|
||||
/include/ "test_tree1_body.dtsi"
|
||||
|
@ -6,9 +6,12 @@
|
||||
compatible = "test_tree1";
|
||||
prop-int = "wrong!";
|
||||
prop-str = "hello world";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subnode@1 {
|
||||
compatible = "subnode1";
|
||||
reg = <1>;
|
||||
|
||||
subsubnode {
|
||||
compatible = "subsubnode1", "subsubnode";
|
||||
@ -20,8 +23,11 @@
|
||||
};
|
||||
|
||||
subnode@2 {
|
||||
reg = <2>;
|
||||
linux,phandle = <0x2000>;
|
||||
prop-int = <123456789>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
ss2 {
|
||||
};
|
||||
@ -36,6 +42,7 @@
|
||||
};
|
||||
subnode@2 {
|
||||
ssn0: subsubnode@0 {
|
||||
reg = <0>;
|
||||
phandle = <0x2001>;
|
||||
compatible = "subsubnode2", "subsubnode";
|
||||
prop-int = <0726746425>;
|
||||
|
@ -8,9 +8,12 @@
|
||||
prop-int = <0xdeadbeef>;
|
||||
prop-int64 = /bits/ 64 <0xdeadbeef01abcdef>;
|
||||
prop-str = "hello world";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subnode@1 {
|
||||
compatible = "subnode1";
|
||||
reg = <1>;
|
||||
prop-int = [deadbeef];
|
||||
|
||||
subsubnode {
|
||||
@ -23,10 +26,14 @@
|
||||
};
|
||||
|
||||
subnode@2 {
|
||||
reg = <2>;
|
||||
linux,phandle = <0x2000>;
|
||||
prop-int = <123456789>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
ssn0: subsubnode@0 {
|
||||
reg = <0>;
|
||||
phandle = <0x2001>;
|
||||
prop-int = <0xbad>;
|
||||
};
|
||||
|
@ -8,9 +8,12 @@
|
||||
prop-int = <0xdeadbeef>;
|
||||
prop-int64 = /bits/ 64 <0xdeadbeef01abcdef>;
|
||||
prop-str = "hello world";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subnode@1 {
|
||||
compatible = "subnode1";
|
||||
reg = <1>;
|
||||
prop-int = [deadbeef];
|
||||
|
||||
subsubnode {
|
||||
@ -23,10 +26,14 @@
|
||||
};
|
||||
|
||||
subnode@2 {
|
||||
reg = <2>;
|
||||
linux,phandle = <0x2000>;
|
||||
prop-int = <123456789>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
ssn0: subsubnode@0 {
|
||||
reg = <0>;
|
||||
phandle = <0x2001>;
|
||||
prop-int = <0xbad>;
|
||||
};
|
||||
|
@ -6,9 +6,12 @@
|
||||
compatible = "test_tree1";
|
||||
prop-int = <0xdeadbeef>;
|
||||
prop-str = "hello world";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subnode@1 {
|
||||
compatible = "subnode1";
|
||||
reg = <1>;
|
||||
prop-int = [deadbeef];
|
||||
|
||||
subsubnode {
|
||||
@ -21,10 +24,14 @@
|
||||
};
|
||||
|
||||
subnode@2 {
|
||||
reg = <2>;
|
||||
linux,phandle = <0x2000>;
|
||||
prop-int = <123456789>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subsubnode@0 {
|
||||
reg = <0>;
|
||||
phandle = <0x2001>;
|
||||
compatible = "subsubnode2", "subsubnode";
|
||||
prop-int = <0726746425>;
|
||||
|
@ -6,9 +6,12 @@
|
||||
/ {
|
||||
compatible = "test_tree1";
|
||||
prop-str = "hello world";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subnode@1 {
|
||||
compatible = "subnode1";
|
||||
reg = <1>;
|
||||
prop-int = [deadbeef];
|
||||
|
||||
subsubnode {
|
||||
@ -21,10 +24,14 @@
|
||||
};
|
||||
|
||||
subnode@2 {
|
||||
reg = <2>;
|
||||
linux,phandle = <0x2000>;
|
||||
prop-int = <123456789>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subsubnode@0 {
|
||||
reg = <0>;
|
||||
phandle = <0x2001>;
|
||||
compatible = "subsubnode2", "subsubnode";
|
||||
prop-int = <0726746425>;
|
||||
|
@ -7,9 +7,12 @@
|
||||
compatible = "test_tree1";
|
||||
prop-int = <0xdeadbeef>;
|
||||
prop-str = "hello world";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subnode@1 {
|
||||
compatible = "subnode1";
|
||||
reg = <1>;
|
||||
|
||||
subsubnode {
|
||||
compatible = "subsubnode1", "subsubnode";
|
||||
@ -21,10 +24,14 @@
|
||||
};
|
||||
|
||||
subnode@2 {
|
||||
reg = <2>;
|
||||
linux,phandle = <0x2000>;
|
||||
prop-int = <123456789>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subsubnode@0 {
|
||||
reg = <0>;
|
||||
phandle = <0x2001>;
|
||||
compatible = "subsubnode2", "subsubnode";
|
||||
prop-int = <0726746425>;
|
||||
|
@ -7,9 +7,12 @@
|
||||
compatible = "test_tree1";
|
||||
prop-int = <0xdeadbeef>;
|
||||
prop-str = "hello world";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subnode@1 {
|
||||
compatible = "subnode1";
|
||||
reg = <1>;
|
||||
prop-int = [deadbeef];
|
||||
|
||||
subsubnode {
|
||||
@ -22,10 +25,14 @@
|
||||
};
|
||||
|
||||
subnode@2 {
|
||||
reg = <2>;
|
||||
linux,phandle = <0x2000>;
|
||||
prop-int = <123456789>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subsubnode@0 {
|
||||
reg = <0>;
|
||||
phandle = <0x2001>;
|
||||
compatible = "subsubnode2", "subsubnode";
|
||||
prop-int = <0726746425>;
|
||||
|
@ -7,9 +7,12 @@
|
||||
compatible = "test_tree1";
|
||||
prop-int = <0xdeadbefe>;
|
||||
prop-str = "hello world";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subnode@1 {
|
||||
compatible = "subnode1";
|
||||
reg = <1>;
|
||||
prop-int = [deadbeef];
|
||||
|
||||
subsubnode {
|
||||
@ -22,10 +25,14 @@
|
||||
};
|
||||
|
||||
subnode@2 {
|
||||
reg = <2>;
|
||||
linux,phandle = <0x2000>;
|
||||
prop-int = <123456789>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subsubnode@0 {
|
||||
reg = <0>;
|
||||
phandle = <0x2001>;
|
||||
compatible = "subsubnode2", "subsubnode";
|
||||
prop-int = <0726746425>;
|
||||
|
@ -7,9 +7,12 @@
|
||||
compatible = "test_tree1";
|
||||
prop-int = <0xdeadbeef>;
|
||||
prop-str = "hello world";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subnode@1 {
|
||||
compatible = "subnode1";
|
||||
reg = <1>;
|
||||
prop-int = [deadbeef];
|
||||
|
||||
subsubnode {
|
||||
@ -23,10 +26,14 @@
|
||||
};
|
||||
|
||||
subnode@2 {
|
||||
reg = <2>;
|
||||
linux,phandle = <0x2000>;
|
||||
prop-int = <123456789>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subsubnode@0 {
|
||||
reg = <0>;
|
||||
phandle = <0x2001>;
|
||||
compatible = "subsubnode2", "subsubnode";
|
||||
prop-int = <0726746425>;
|
||||
|
@ -7,9 +7,12 @@
|
||||
compatible = "test_tree1";
|
||||
prop-int = <0xdeadbeef>;
|
||||
prop-str = "hello world";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subnode@1 {
|
||||
compatible = "subnode1";
|
||||
reg = <1>;
|
||||
prop-int = [deadbeef];
|
||||
|
||||
subsubnode {
|
||||
@ -22,10 +25,14 @@
|
||||
};
|
||||
|
||||
subnode@2 {
|
||||
reg = <2>;
|
||||
linux,phandle = <0x2000>;
|
||||
prop-int = <123456789>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subsubnode@0 {
|
||||
reg = <0>;
|
||||
phandle = <0x2001>;
|
||||
compatible = "subsubnode2", "subsubnode";
|
||||
prop-int = <0726746425>;
|
||||
|
@ -7,9 +7,12 @@
|
||||
compatible = "test_tree1";
|
||||
prop-int = <0xdeadbeef>;
|
||||
prop-str = "hello world";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subnode@1 {
|
||||
compatible = "subnode1";
|
||||
reg = <1>;
|
||||
prop-int = [deadbeef];
|
||||
|
||||
subsubnode {
|
||||
@ -24,8 +27,12 @@
|
||||
subnode@2 {
|
||||
linux,phandle = <0x2000>;
|
||||
prop-int = <123456789>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
reg = <2>;
|
||||
|
||||
subsubnode@0 {
|
||||
reg = <0>;
|
||||
phandle = <0x2001>;
|
||||
compatible = "subsubnode2", "subsubnode";
|
||||
prop-int = <0726746425>;
|
||||
|
@ -8,9 +8,12 @@
|
||||
compatible = "test_tree1";
|
||||
prop-int = <0xdeadbeef>;
|
||||
prop-str = "hello world";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subnode@1 {
|
||||
compatible = "subnode1";
|
||||
reg = <1>;
|
||||
prop-int = [deadbeef];
|
||||
|
||||
subsubnode {
|
||||
@ -23,10 +26,14 @@
|
||||
};
|
||||
|
||||
subnode@2 {
|
||||
reg = <2>;
|
||||
linux,phandle = <0x2000>;
|
||||
prop-int = <123456789>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
subsubnode@0 {
|
||||
reg = <0>;
|
||||
phandle = <0x2001>;
|
||||
compatible = "subsubnode2", "subsubnode";
|
||||
prop-int = <0726746425>;
|
||||
|
@ -92,9 +92,12 @@ test_tree1_struct:
|
||||
PROP_INT(test_tree1, prop_int, TEST_VALUE_1)
|
||||
PROP_INT64(test_tree1, prop_int64, TEST_VALUE64_1)
|
||||
PROP_STR(test_tree1, prop_str, TEST_STRING_1)
|
||||
PROP_INT(test_tree1, address_cells, 1)
|
||||
PROP_INT(test_tree1, size_cells, 0)
|
||||
|
||||
BEGIN_NODE("subnode@1")
|
||||
PROP_STR(test_tree1, compatible, "subnode1")
|
||||
PROP_INT(test_tree1, reg, 1)
|
||||
PROP_INT(test_tree1, prop_int, TEST_VALUE_1)
|
||||
|
||||
BEGIN_NODE("subsubnode")
|
||||
@ -108,10 +111,14 @@ test_tree1_struct:
|
||||
END_NODE
|
||||
|
||||
BEGIN_NODE("subnode@2")
|
||||
PROP_INT(test_tree1, reg, 2)
|
||||
PROP_INT(test_tree1, linux_phandle, PHANDLE_1)
|
||||
PROP_INT(test_tree1, prop_int, TEST_VALUE_2)
|
||||
PROP_INT(test_tree1, address_cells, 1)
|
||||
PROP_INT(test_tree1, size_cells, 0)
|
||||
|
||||
BEGIN_NODE("subsubnode@0")
|
||||
PROP_INT(test_tree1, reg, 0)
|
||||
PROP_INT(test_tree1, phandle, PHANDLE_2)
|
||||
PROP_STR(test_tree1, compatible, "subsubnode2\0subsubnode")
|
||||
PROP_INT(test_tree1, prop_int, TEST_VALUE_2)
|
||||
@ -133,6 +140,9 @@ test_tree1_strings:
|
||||
STRING(test_tree1, prop_str, "prop-str")
|
||||
STRING(test_tree1, linux_phandle, "linux,phandle")
|
||||
STRING(test_tree1, phandle, "phandle")
|
||||
STRING(test_tree1, reg, "reg")
|
||||
STRING(test_tree1, address_cells, "#address-cells")
|
||||
STRING(test_tree1, size_cells, "#size-cells")
|
||||
test_tree1_strings_end:
|
||||
test_tree1_end:
|
||||
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
@ -24,7 +24,6 @@
|
||||
#include <stdint.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
#include <util.h>
|
||||
|
||||
|
@ -26,7 +26,6 @@
|
||||
|
||||
#include <dlfcn.h>
|
||||
|
||||
#include <fdt.h>
|
||||
#include <libfdt.h>
|
||||
|
||||
#include "tests.h"
|
||||
|
10
treesource.c
10
treesource.c
@ -26,12 +26,12 @@ extern int yyparse(void);
|
||||
extern YYLTYPE yylloc;
|
||||
|
||||
struct boot_info *the_boot_info;
|
||||
int treesource_error;
|
||||
bool treesource_error;
|
||||
|
||||
struct boot_info *dt_from_source(const char *fname)
|
||||
{
|
||||
the_boot_info = NULL;
|
||||
treesource_error = 0;
|
||||
treesource_error = false;
|
||||
|
||||
srcfile_push(fname);
|
||||
yyin = current_srcfile->f;
|
||||
@ -54,9 +54,9 @@ static void write_prefix(FILE *f, int level)
|
||||
fputc('\t', f);
|
||||
}
|
||||
|
||||
static int isstring(char c)
|
||||
static bool isstring(char c)
|
||||
{
|
||||
return (isprint(c)
|
||||
return (isprint((unsigned char)c)
|
||||
|| (c == '\0')
|
||||
|| strchr("\a\b\t\n\v\f\r", c));
|
||||
}
|
||||
@ -119,7 +119,7 @@ static void write_propval_string(FILE *f, struct data val)
|
||||
fprintf(f, "\"");
|
||||
break;
|
||||
default:
|
||||
if (isprint(c))
|
||||
if (isprint((unsigned char)c))
|
||||
fprintf(f, "%c", c);
|
||||
else
|
||||
fprintf(f, "\\x%02hhx", c);
|
||||
|
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user