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;