1 files changed, 55 insertions, 12 deletions

diff --git a/arch/powerpc/boot/dtc-src/dtc-parser.y b/arch/powerpc/boot/dtc-src/dtc-parser.y
index 002ea7fef184..b2ab562420ea 100644
--- a/arch/powerpc/boot/dtc-src/dtc-parser.y
+++ b/arch/powerpc/boot/dtc-src/dtc-parser.y
@@ -21,14 +21,17 @@
 %locations
 
 %{
+#include <stdio.h>
+
 #include "dtc.h"
 #include "srcpos.h"
 
-int yylex(void);
-unsigned long long eval_literal(const char *s, int base, int bits);
+extern int yylex(void);
 
 extern struct boot_info *the_boot_info;
+extern int treesource_error;
 
+static unsigned long long eval_literal(const char *s, int base, int bits);
 %}
 
 %union {
@@ -36,10 +39,10 @@ extern struct boot_info *the_boot_info;
 	char *literal;
 	char *labelref;
 	unsigned int cbase;
-	u8 byte;
+	uint8_t byte;
 	struct data data;
 
-	u64 addr;
+	uint64_t addr;
 	cell_t cell;
 	struct property *prop;
 	struct property *proplist;
@@ -58,6 +61,7 @@ extern struct boot_info *the_boot_info;
 %token <data> DT_STRING
 %token <labelref> DT_LABEL
 %token <labelref> DT_REF
+%token DT_INCBIN
 
 %type <data> propdata
 %type <data> propdataprefix
@@ -84,11 +88,11 @@ extern struct boot_info *the_boot_info;
 sourcefile:
 	  DT_V1 ';' memreserves devicetree
 		{
-			the_boot_info = build_boot_info($3, $4);
+			the_boot_info = build_boot_info($3, $4, 0);
 		}
 	| v0_memreserves devicetree
 		{
-			the_boot_info = build_boot_info($1, $2);
+			the_boot_info = build_boot_info($1, $2, 0);
 		}
 	;
 
@@ -196,6 +200,34 @@ propdata:
 		{
 			$$ = data_add_marker($1, REF_PATH, $2);
 		}
+	| propdataprefix DT_INCBIN '(' DT_STRING ',' addr ',' addr ')'
+		{
+			struct search_path path = { srcpos_file->dir, NULL, NULL };
+			struct dtc_file *file = dtc_open_file($4.val, &path);
+			struct data d = empty_data;
+
+			if ($6 != 0)
+				if (fseek(file->file, $6, SEEK_SET) != 0)
+					yyerrorf("Couldn't seek to offset %llu in \"%s\": %s",
+						 (unsigned long long)$6,
+						 $4.val, strerror(errno));
+
+			d = data_copy_file(file->file, $8);
+
+			$$ = data_merge($1, d);
+			dtc_close_file(file);
+		}
+	| propdataprefix DT_INCBIN '(' DT_STRING ')'
+		{
+			struct search_path path = { srcpos_file->dir, NULL, NULL };
+			struct dtc_file *file = dtc_open_file($4.val, &path);
+			struct data d = empty_data;
+
+			d = data_copy_file(file->file, -1);
+
+			$$ = data_merge($1, d);
+			dtc_close_file(file);
+		}
 	| propdata DT_LABEL
 		{
 			$$ = data_add_marker($1, LABEL, $2);
@@ -282,7 +314,7 @@ subnodes:
 		}
 	| subnode propdef
 		{
-			yyerror("syntax error: properties must precede subnodes\n");
+			yyerror("syntax error: properties must precede subnodes");
 			YYERROR;
 		}
 	;
@@ -307,18 +339,29 @@ label:
 
 %%
 
-void yyerror (char const *s)
+void yyerrorf(char const *s, ...)
 {
-	const char *fname = srcpos_filename_for_num(yylloc.filenum);
+	const char *fname = srcpos_file ? srcpos_file->name : "<no-file>";
+	va_list va;
+	va_start(va, s);
 
 	if (strcmp(fname, "-") == 0)
 		fname = "stdin";
 
-	fprintf(stderr, "%s:%d %s\n",
-		fname, yylloc.first_line, s);
+	fprintf(stderr, "%s:%d ", fname, yylloc.first_line);
+	vfprintf(stderr, s, va);
+	fprintf(stderr, "\n");
+
+	treesource_error = 1;
+	va_end(va);
+}
+
+void yyerror (char const *s)
+{
+	yyerrorf("%s", s);
 }
 
-unsigned long long eval_literal(const char *s, int base, int bits)
+static unsigned long long eval_literal(const char *s, int base, int bits)
 {
 	unsigned long long val;
 	char *e;