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Commit 47605971 authored by Rob Herring's avatar Rob Herring
Browse files

scripts/dtc: Update to upstream version 9d3649bd3be245c9 



Sync dtc with upstream as of commit 9d3649bd3be2 (Add testcases for
fdt_path_offset_namelen()).

Signed-off-by: default avatarRob Herring <robh@kernel.org>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: devicetree@vger.kernel.org
parent f1ec7187

scripts/dtc/checks.c

+16 −15
Original line number Diff line number Diff line
@@ -53,7 +53,7 @@ struct check { 
	void *data;

	bool warn, error;

	enum checkstatus status;

	int inprogress;

	bool inprogress;

	int num_prereqs;

	struct check **prereq;

};
@@ -113,6 +113,7 @@ static inline void check_msg(struct check *c, const char *fmt, ...) 
		vfprintf(stderr, fmt, ap);

		fprintf(stderr, "\n");

	}

	va_end(ap);

}



#define FAIL(c, ...) \
@@ -141,9 +142,9 @@ static void check_nodes_props(struct check *c, struct node *dt, struct node *nod 
		check_nodes_props(c, dt, child);

}



static int run_check(struct check *c, struct node *dt)

static bool run_check(struct check *c, struct node *dt)

{

	int error = 0;

	bool error = false;

	int i;



	assert(!c->inprogress);
@@ -151,11 +152,11 @@ static int run_check(struct check *c, struct node *dt) 
	if (c->status != UNCHECKED)

		goto out;



	c->inprogress = 1;

	c->inprogress = true;



	for (i = 0; i < c->num_prereqs; i++) {

		struct check *prq = c->prereq[i];

		error |= run_check(prq, dt);

		error = error || run_check(prq, dt);

		if (prq->status != PASSED) {

			c->status = PREREQ;

			check_msg(c, "Failed prerequisite '%s'",
@@ -177,9 +178,9 @@ static int run_check(struct check *c, struct node *dt) 
	TRACE(c, "\tCompleted, status %d", c->status);



out:

	c->inprogress = 0;

	c->inprogress = false;

	if ((c->status != PASSED) && (c->error))

		error = 1;

		error = true;

	return error;

}
@@ -624,11 +625,11 @@ static void check_avoid_default_addr_size(struct check *c, struct node *dt, 
	if (!reg && !ranges)

		return;



	if ((node->parent->addr_cells == -1))

	if (node->parent->addr_cells == -1)

		FAIL(c, "Relying on default #address-cells value for %s",

		     node->fullpath);



	if ((node->parent->size_cells == -1))

	if (node->parent->size_cells == -1)

		FAIL(c, "Relying on default #size-cells value for %s",

		     node->fullpath);

}
@@ -706,15 +707,15 @@ static void disable_warning_error(struct check *c, bool warn, bool error) 
	c->error = c->error && !error;

}



void parse_checks_option(bool warn, bool error, const char *optarg)

void parse_checks_option(bool warn, bool error, const char *arg)

{

	int i;

	const char *name = optarg;

	const char *name = arg;

	bool enable = true;



	if ((strncmp(optarg, "no-", 3) == 0)

	    || (strncmp(optarg, "no_", 3) == 0)) {

		name = optarg + 3;

	if ((strncmp(arg, "no-", 3) == 0)

	    || (strncmp(arg, "no_", 3) == 0)) {

		name = arg + 3;

		enable = false;

	}
@@ -733,7 +734,7 @@ void parse_checks_option(bool warn, bool error, const char *optarg) 
	die("Unrecognized check name \"%s\"\n", name);

}



void process_checks(int force, struct boot_info *bi)

void process_checks(bool force, struct boot_info *bi)

{

	struct node *dt = bi->dt;

	int i;

scripts/dtc/data.c

+6 −6
Original line number Diff line number Diff line
@@ -74,7 +74,7 @@ struct data data_copy_escape_string(const char *s, int len) 
	struct data d;

	char *q;



	d = data_grow_for(empty_data, strlen(s)+1);

	d = data_grow_for(empty_data, len + 1);



	q = d.val;

	while (i < len) {
@@ -250,20 +250,20 @@ struct data data_add_marker(struct data d, enum markertype type, char *ref) 
	return data_append_markers(d, m);

}



int data_is_one_string(struct data d)

bool data_is_one_string(struct data d)

{

	int i;

	int len = d.len;



	if (len == 0)

		return 0;

		return false;



	for (i = 0; i < len-1; i++)

		if (d.val[i] == '\0')

			return 0;

			return false;



	if (d.val[len-1] != '\0')

		return 0;

		return false;



	return 1;

	return true;

}

scripts/dtc/dtc-lexer.l

+52 −13
Original line number Diff line number Diff line
@@ -20,7 +20,6 @@ 


%option noyywrap nounput noinput never-interactive



%x INCLUDE

%x BYTESTRING

%x PROPNODENAME

%s V1
@@ -40,6 +39,7 @@ LINECOMMENT "//".*\n 
#include "dtc-parser.tab.h"



YYLTYPE yylloc;

extern bool treesource_error;



/* CAUTION: this will stop working if we ever use yyless() or yyunput() */

#define	YY_USER_ACTION \
@@ -61,7 +61,8 @@ static int dts_version = 1; 
				BEGIN(V1); \



static void push_input_file(const char *filename);

static int pop_input_file(void);

static bool pop_input_file(void);

static void lexical_error(const char *fmt, ...);

%}



%%
@@ -75,11 +76,11 @@ static int pop_input_file(void); 
			char *line, *tmp, *fn;

			/* skip text before line # */

			line = yytext;

			while (!isdigit(*line))

			while (!isdigit((unsigned char)*line))

				line++;

			/* skip digits in line # */

			tmp = line;

			while (!isspace(*tmp))

			while (!isspace((unsigned char)*tmp))

				tmp++;

			/* "NULL"-terminate line # */

			*tmp = '\0';
@@ -146,15 +147,42 @@ static int pop_input_file(void); 
		}



<V1>([0-9]+|0[xX][0-9a-fA-F]+)(U|L|UL|LL|ULL)? {

			yylval.literal = xstrdup(yytext);

			DPRINT("Literal: '%s'\n", yylval.literal);

			char *e;

			DPRINT("Integer Literal: '%s'\n", yytext);



			errno = 0;

			yylval.integer = strtoull(yytext, &e, 0);



			assert(!(*e) || !e[strspn(e, "UL")]);



			if (errno == ERANGE)

				lexical_error("Integer literal '%s' out of range",

					      yytext);

			else

				/* ERANGE is the only strtoull error triggerable

				 *  by strings matching the pattern */

				assert(errno == 0);

			return DT_LITERAL;

		}



<*>{CHAR_LITERAL}	{

			yytext[yyleng-1] = '\0';

			yylval.literal = xstrdup(yytext+1);

			DPRINT("Character literal: %s\n", yylval.literal);

			struct data d;

			DPRINT("Character literal: %s\n", yytext);



			d = data_copy_escape_string(yytext+1, yyleng-2);

			if (d.len == 1) {

				lexical_error("Empty character literal");

				yylval.integer = 0;

				return DT_CHAR_LITERAL;

			}



			yylval.integer = (unsigned char)d.val[0];



			if (d.len > 2)

				lexical_error("Character literal has %d"

					      " characters instead of 1",

					      d.len - 1);



			return DT_CHAR_LITERAL;

		}
@@ -164,7 +192,7 @@ static int pop_input_file(void); 
			return DT_REF;

		}



<*>"&{/"{PATHCHAR}+\}	{	/* new-style path reference */

<*>"&{/"{PATHCHAR}*\}	{	/* new-style path reference */

			yytext[yyleng-1] = '\0';

			DPRINT("Ref: %s\n", yytext+2);

			yylval.labelref = xstrdup(yytext+2);
@@ -238,13 +266,24 @@ static void push_input_file(const char *filename) 
}





static int pop_input_file(void)

static bool pop_input_file(void)

{

	if (srcfile_pop() == 0)

		return 0;

		return false;



	yypop_buffer_state();

	yyin = current_srcfile->f;



	return 1;

	return true;

}



static void lexical_error(const char *fmt, ...)

{

	va_list ap;



	va_start(ap, fmt);

	srcpos_verror(&yylloc, "Lexical error", fmt, ap);

	va_end(ap);



	treesource_error = true;

}

scripts/dtc/dtc-lexer.lex.c_shipped

+278 −238

File changed.

Preview size limit exceeded, changes collapsed.

scripts/dtc/dtc-parser.tab.c_shipped

+832 −941

File changed.

Preview size limit exceeded, changes collapsed.