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Prepare Creative bootloader compilation for future dual boot integration 

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18187 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2008-08-03 19:32:14 +00:00
parent 7a4c333581
commit 06e3c660cc
5 changed files with 55 additions and 25 deletions
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2
bootloader/Makefile
View File

@ -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 $< > $@

6
tools/configure vendored
View File

@ -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"

39
tools/creative.c
View File

@ -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;
}
buf = (unsigned char*)malloc(length+0x200);
memset(buf, 0, length+0x200);
length = make_ciff_file(outbuf, length, buf, device);
free(outbuf);
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;

2
tools/creative.h
View File

@ -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_*/

31
tools/scramble.c
View File

@ -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)) {
iname = argv[2];
oname = argv[3];
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);
else {
return zvm_encode(iname, oname, ZEN, creative_enable_ciff);
else
{
fprintf(stderr, "unsupported Creative device: %s\n", &argv[1][10]);
return 2;
}