5 files changed, 231 insertions, 5 deletions

diff --git a/tools/Makefile b/tools/Makefile
index b7f445ebf6..74d82affab 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -16,13 +16,14 @@ CLEANALL := scramble descramble iriver sh2d bmp2rb rdf2binary convbdf	\
 all:
         @echo "Run make in your build directory!"
 
-scramble: scramble.o iriver.o mi4.o gigabeat.o
+scramble: scramble.o iriver.o mi4.o gigabeat.o gigabeats.o
 descramble: descramble.o iriver.o gigabeat.o
 
 scramble.o: scramble.c iriver.h mi4.h gigabeat.h
 descramble.o: descramble.c iriver.h gigabeat.h
 iriver.o: iriver.c iriver.h
 gigabeat.o: gigabeat.c gigabeat.h
+gigabeats.o: gigabeats.c gigabeats.h
 mi4.o: mi4.c mi4.h
 
 sh2d: sh2d.c
diff --git a/tools/configure b/tools/configure
index 63e5512c01..73e6a50e79 100755
--- a/tools/configure
+++ b/tools/configure
@@ -615,7 +615,7 @@ cat <<EOF
 
  ==iAudio==            ==Toshiba==            ==SanDisk==
  30) X5/X5V/X5L        40) Gigabeat F         50) Sansa e200
- 31) M5/M5L                                   51) Sansa e200R
+ 31) M5/M5L            41) Gigabeat S         51) Sansa e200R
                                               52) Sansa c200
 
  ==Tatung==            ==Olympus==
@@ -1257,6 +1257,30 @@ EOF
     t_model="gigabeat-fx"
     ;;
 
+    41|gigabeats)
+    target_id=26
+    archos="gigabeats"
+    target="-DGIGABEAT_S"
+    memory=32 # always
+    arm9tdmicc
+    tool="$rootdir/tools/scramble -add=gigs"
+    bmp2rb_mono="$rootdir/tools/bmp2rb -f 0"
+    bmp2rb_native="$rootdir/tools/bmp2rb -f 4"
+    output="rockbox.gigabeat"
+    appextra="recorder:gui"
+    archosrom=""
+    flash=""
+    plugins="yes"
+    codecs="libmad liba52 libffmpegFLAC libwma libTremor libwavpack libmusepack libalac libfaad libm4a libspeex libdemac"
+    toolset=$gigabeatbitmaptools
+    boottool="$rootdir/tools/scramble -gigabeats"
+    bootoutput="nk.bin"
+    # architecture, manufacturer and model for the target-tree build
+    t_cpu="arm"
+    t_manufacturer="imx31"
+    t_model="gigabeat-s"
+    ;;
+
     70|mrobe500)
     target_id=20
     archos="mrobe500"
@@ -1349,7 +1373,7 @@ EOF
     appextra="recorder:gui"
     archosrom=""
     flash=""
-    plugins="yes"
+    plugins=""
     swcodec="yes"
     boottool="$rootdir/tools/scramble -mi4v3 -model=c200 -type=RBBL"
     bootoutput="firmware.mi4"
@@ -1387,7 +1411,7 @@ EOF
     t_manufacturer="tatung"
     t_model="tpj1022"
     ;;
-
+    
    *)
     echo "Please select a supported target platform!"
     exit
diff --git a/tools/gigabeats.c b/tools/gigabeats.c
new file mode 100644
index 0000000000..0d60eae781
--- /dev/null
+++ b/tools/gigabeats.c
@@ -0,0 +1,171 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2007 by Will Robertson
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+
+static FILE * openinfile( const char * filename )
+{
+    FILE * F = fopen( filename, "rb" );
+    if( F == NULL )
+    {
+        fprintf( stderr, "Couldn't open input file %s\n", filename );
+        perror( "Error was " );
+        exit( -1 );
+    };
+    return F;
+};
+
+static FILE * openoutfile( const char * filename )
+{
+    FILE * F = fopen( filename, "wb" );
+    if( F == NULL )
+    {
+        fprintf( stderr, "Couldn't open output file %s\n", filename );
+        perror( "Error was " );
+        exit( -1 );
+    };
+    return F;
+};
+
+unsigned long calc_csum(const unsigned char* pb, int cb)
+{
+    unsigned long l = 0;
+    while (cb--)
+        l += *pb++;
+    return l;
+}
+
+int gigabeat_s_code(char *infile, char *outfile)
+{
+    FILE *in, *out;
+    unsigned long size = 0;
+    unsigned long data;
+    int imagelength;
+
+    in = openinfile(infile);
+    out = openoutfile(outfile);
+
+    fseek(in, 0, SEEK_END);
+    size = ftell(in);
+    fseek(in, 0, SEEK_SET);
+    unsigned long *binptr = malloc(size);
+    if(binptr == NULL) {
+        fprintf(stderr, "Not enough memory to perform the requested operation. Aborting.\n" );
+        return 0;
+    }
+    fread(binptr, size/4, 4, in);
+    /* 15 bytes for header, three 12 byte headers, the data for the first three
+     * records, 12 byte header for code, code and the 12 byte footer
+     * However, the original nk.bin's length doesn't correspond with
+     * the length of the file, so I don't know what's up...
+     */
+
+    unsigned long header[2];
+    header[0] = 0x88200000;
+    /* header[1] = 15 + 12 + 4 + 12 + 8 + 12 + 4 + 12 + size + 12; */
+    header[1] = 0xCC0CD8; /* The bootloader checks this value and compares */
+    fwrite("B000FF\n", 7, 1, out);
+    fwrite(header, sizeof(header), 1, out);
+    
+    unsigned long record[4];
+    unsigned long extra;
+
+    /*First record*/
+    record[0] = 0x88200000;
+    record[1] = 4;
+    record[2] = 0x1eb;
+    record[3] = 0xEA0003FE;
+    fwrite(record, sizeof(record), 1, out);
+
+    /*Second record*/
+    record[0] = 0x88200040;
+    record[1] = 8;
+    record[2] = 0x3e9;
+    record[3] = 0x43454345;
+    extra = 0x88EBF274;
+    fwrite(record, sizeof(record), 1, out);
+    fwrite(&extra, sizeof(extra), 1, out);
+
+    /*Third record*/
+    record[0] = 0x88200048;
+    record[1] = 4;
+    record[2] = 0x231;
+    record[3] = 0x00CBF274;
+    fwrite(record, sizeof(record), 1, out);
+
+    /*Signature bypass record*/
+    unsigned long magic = 0xE3A00001;
+    record[0] = 0x88065A10;
+    record[1] = 4;
+    record[2] = calc_csum((unsigned char*)&magic,4);
+    record[3] = magic;
+    fwrite(record, sizeof(record), 1, out);
+
+    /*The actual code*/
+    header[0] = 0x88201000;
+    header[1] = size;
+    extra = calc_csum((unsigned char*)binptr, size);
+    fwrite(header, sizeof(header), 1, out);
+    fwrite(&extra, sizeof(extra), 1, out);
+    fwrite(binptr, size, 1, out);
+
+    /* Table of contents. It's a start, but it still won't boot.
+     * Looks like it needs the file/module info as well... */
+    binptr[0] = 0x02000000;
+    binptr[1] = 0x02000000;
+    binptr[2] = 0x88040000;
+    binptr[3] = 0x88076338;
+    binptr[4] = 0x1;
+    binptr[5] = 0x88080000;
+    binptr[6] = 0x8809C000;
+    binptr[7] = 0x88100000;
+    binptr[8] = 0x0;
+    binptr[9] = 0x0;
+    binptr[10] = 0x0;
+    binptr[11] = 0x0;
+    binptr[12] = 0x0;
+    binptr[13] = 0x0;
+    binptr[14] = 0x80808080;
+    binptr[15] = 0x0;
+    binptr[16] = 0x0;
+    binptr[17] = 0x201C2;
+    binptr[18] = 0x88050940;
+    binptr[19] = 0x0;
+    binptr[20] = 0x0;
+    header[0] = 0x88EBF274;
+    header[1] = 0x54;
+    extra = calc_csum((unsigned char*)binptr, 84);
+    fwrite(header, sizeof(header), 1, out);
+    fwrite(&extra, sizeof(extra), 1, out);
+    fwrite(binptr, 84, 1, out);
+
+    /*The footer*/
+    header[0] = 0;
+    header[1] = 0x88201000;
+    extra = 0;
+    fwrite(header, sizeof(header), 1, out);
+    fwrite(&extra, sizeof(extra), 1, out);
+    
+    fprintf(stderr, "File processed successfully\n" );
+
+    fclose(in);
+    fclose(out);
+    return(0);
+}
diff --git a/tools/gigabeats.h b/tools/gigabeats.h
new file mode 100644
index 0000000000..f682a9d887
--- /dev/null
+++ b/tools/gigabeats.h
@@ -0,0 +1,20 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2006 by Marcoen Hirschberg
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+int gigabeat_s_code(char *infile, char *outfile);
diff --git a/tools/scramble.c b/tools/scramble.c
index 9f18e96e85..8534d41832 100644
--- a/tools/scramble.c
+++ b/tools/scramble.c
@@ -23,6 +23,7 @@
 #include <string.h>
 #include "iriver.h"
 #include "gigabeat.h"
+#include "gigabeats.h"
 #include "mi4.h"
 
 int iaudio_encode(char *iname, char *oname, char *idstring);
@@ -92,7 +93,8 @@ void usage(void)
            "\t-ipod3g ipod firmware partition format (3rd Gen)\n"
            "\t-ipod4g ipod firmware partition format (4th Gen, Mini, Nano, Photo/Color)\n"
            "\t-ipod5g ipod firmware partition format (5th Gen - aka Video)\n"
-           "\t-gigabeat Toshiba Gigabeat format\n"
+           "\t-gigabeat Toshiba Gigabeat F/X format\n"
+           "\t-gigabeats Toshiba Gigabeat S format\n"
            "\t-mi4v2  PortalPlayer .mi4 format (revision 010201)\n"
            "\t-mi4v3  PortalPlayer .mi4 format (revision 010301)\n"
            "\t-mi4r   Sandisk Rhapsody .mi4 format\n"
@@ -231,6 +233,8 @@ int main (int argc, char** argv)
             modelnum = 19;
         else if(!strcmp(&argv[1][5], "c200"))
             modelnum = 20;
+             else if(!strcmp(&argv[1][5], "gigs"))
+            modelnum = 21;
         else {
             fprintf(stderr, "unsupported model: %s\n", &argv[1][5]);
             return 2;
@@ -254,6 +258,12 @@ int main (int argc, char** argv)
         gigabeat_code(iname, oname);
         return 0;
     }
+    else if(!strcmp(argv[1], "-gigabeats")) {
+        iname = argv[2];
+        oname = argv[3];
+        gigabeat_s_code(iname, oname);
+        return 0;
+    }
     else if(!strcmp(argv[1], "-iaudiox5")) {
         iname = argv[2];
         oname = argv[3];