Prepare Creative bootloader compilation for future dual boot integration

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18187 a1c6a512-1295-4272-9138-f99709370657

bootloader/Makefile

@@ -98,7 +98,7 @@ $(OBJDIR)/bootloader.elf : $(OBJS) $(LINKFILE) $(DEPFILE) $(LIBROCKBOX) $(BITMAP
 	$(call PRINTS,LD $(@F))$(CC) $(GCCOPTS) -Wl,--gc-sections -Os -nostdlib -o $@ $(OBJS) -L$(BUILDDIR) -L$(BUILDDIR)/firmware -lrockbox $(LINKBITMAPS) -lgcc -T$(LINKFILE) -Wl,-Map,$(OBJDIR)/bootloader.map
 
 $(OBJDIR)/bootloader.bin : $(OBJDIR)/bootloader.elf
-	$(call PRINTS,OBJCOPY $(@F))$(OC) -O binary $< $@
+	$(call PRINTS,OBJCOPY $(@F))$(OC) $(if $(filter yes, $(USE_ELF)), -S -x, -O binary) $< $@
 
 $(OBJDIR)/bootloader.asm: $(OBJDIR)/bootloader.bin
 	$(TOOLSDIR)/sh2d -sh1 $< > $@

tools/configure

@@ -1489,7 +1489,7 @@ fi
     plugins=""
     swcodec="yes"
     toolset=$ipodbitmaptools
-    boottool="$rootdir/tools/scramble -creative=zvm"
+    boottool="$rootdir/tools/scramble -creative=zvm -no-ciff"
     bootoutput="rockbox.zvmboot"
     # architecture, manufacturer and model for the target-tree build
     t_cpu="arm"
@@ -1507,7 +1507,7 @@ fi
     bmp2rb_native="$rootdir/tools/bmp2rb -f 4"
     bmp2rb_remotemono="$rootdir/tools/bmp2rb -f 0"
     bmp2rb_remotenative="$rootdir/tools/bmp2rb -f 0"
-    tool="$rootdir/tools/scramble -creative=zvm60"
+    tool="$rootdir/tools/scramble -creative=zvm60 -no-ciff"
     USE_ELF="yes"
     output="rockbox.zvm60"
     appextra="recorder:gui"
@@ -1532,7 +1532,7 @@ fi
     bmp2rb_native="$rootdir/tools/bmp2rb -f 4"
     bmp2rb_remotemono="$rootdir/tools/bmp2rb -f 0"
     bmp2rb_remotenative="$rootdir/tools/bmp2rb -f 0"
-    tool="$rootdir/tools/scramble -creative=zenvision"
+    tool="$rootdir/tools/scramble -creative=zenvision -no-ciff"
     USE_ELF="yes"
     output="rockbox.zv"
     appextra="recorder:gui"

tools/creative.c

@@ -155,7 +155,7 @@ static int make_jrm_file(const unsigned char *inbuf, unsigned char *outbuf)
     return 0xC+length;
 }
 
-int zvm_encode(const char *iname, const char *oname, int device)
+int zvm_encode(const char *iname, const char *oname, int device, bool enable_ciff)
 {
     size_t len;
     int length;
@@ -164,7 +164,8 @@ int zvm_encode(const char *iname, const char *oname, int device)
     unsigned char *buf;
 
     file = fopen(iname, "rb");
-    if (!file) {
+    if (!file)
+    {
         perror(iname);
         return -1;
     }
@@ -174,20 +175,23 @@ int zvm_encode(const char *iname, const char *oname, int device)
     fseek(file, 0, SEEK_SET);
 
     buf = (unsigned char*)malloc(length);
-    if ( !buf ) {
+    if ( !buf )
+    {
         printf("Out of memory!\n");
         return -1;
     }
 
     len = fread(buf, 1, length, file);
-    if(len < (size_t)length) {
+    if(len < (size_t)length)
+    {
         perror(iname);
         return -2;
     }
     fclose(file);
 
     outbuf = (unsigned char*)malloc(length+0x300);
-    if ( !outbuf ) {
+    if ( !outbuf )
+    {
         free(buf);
         printf("Out of memory!\n");
         return -1;
@@ -200,20 +204,33 @@ int zvm_encode(const char *iname, const char *oname, int device)
         printf("Error in making JRM file!\n");
         return -1;
     }
+    if(enable_ciff)
+    {
         buf = (unsigned char*)malloc(length+0x200);
+        if ( !buf )
+        {
+            free(outbuf);
+            printf("Out of memory!\n");
+            return -1;
+        }
         memset(buf, 0, length+0x200);
         length = make_ciff_file(outbuf, length, buf, device);
         free(outbuf);
+    }
+    else
+        buf = outbuf;
 
     file = fopen(oname, "wb");
-    if (!file) {
+    if (!file)
+    {
         free(buf);
         perror(oname);
         return -3;
     }
 
     len = fwrite(buf, 1, length, file);
-    if(len < (size_t)length) {
+    if(len < (size_t)length)
+    {
         free(buf);
         perror(oname);
         return -4;

tools/creative.h

@@ -38,6 +38,6 @@ struct device_info
     const char* null;
 };
 
-int zvm_encode(const char *iname, const char *oname, int device);
+int zvm_encode(const char *iname, const char *oname, int device, bool enable_ciff);
 
 #endif /*CREATIVE_H_*/

tools/scramble.c

@@ -145,6 +145,7 @@ int main (int argc, char** argv)
     char modelname[5];
     int model_id;
     enum { none, scramble, xor, tcc_sum, tcc_crc, add } method = scramble;
+    bool creative_enable_ciff;
 
     model_id = ARCHOS_PLAYER;
     
@@ -341,20 +342,32 @@ int main (int argc, char** argv)
         oname = argv[3];
         return ipod_encode(iname, oname, 3, true);  /* Firmware image v3 */
     }
-    else if(!strncmp(argv[1], "-creative=", 10)) {
+    else if(!strncmp(argv[1], "-creative=", 10))
+    {
+        if(!strcmp(argv[2], "-no-ciff"))
+        {
+            creative_enable_ciff = false;
+            iname = argv[3];
+            oname = argv[4];
+        }
+        else
+        {
+            creative_enable_ciff = true;
             iname = argv[2];
             oname = argv[3];
+        }
         if(!strcmp(&argv[1][10], "zvm"))
-            return zvm_encode(iname, oname, ZENVISIONM);
+            return zvm_encode(iname, oname, ZENVISIONM, creative_enable_ciff);
         else if(!strcmp(&argv[1][10], "zvm60"))
-            return zvm_encode(iname, oname, ZENVISIONM60);
+            return zvm_encode(iname, oname, ZENVISIONM60, creative_enable_ciff);
         else if(!strcmp(&argv[1][10], "zenvision"))
-            return zvm_encode(iname, oname, ZENVISION);
+            return zvm_encode(iname, oname, ZENVISION, creative_enable_ciff);
         else if(!strcmp(&argv[1][10], "zenv"))
-            return zvm_encode(iname, oname, ZENV);
+            return zvm_encode(iname, oname, ZENV, creative_enable_ciff);
         else if(!strcmp(&argv[1][10], "zen"))
-            return zvm_encode(iname, oname, ZEN);
+            return zvm_encode(iname, oname, ZEN, creative_enable_ciff);
-        else {
+        else
+        {
             fprintf(stderr, "unsupported Creative device: %s\n", &argv[1][10]);
             return 2;
         }