Firmware tools for Samsung YP-R0/YP-R1 (and possibly others)

They have been rewritten for being completely free and
as fast as possible.
Successfully extracted, patched, repacked and flashed
original firmware (tested on device and it worked)

Change-Id: I74d47d13f2dc3a2832a0d6821d3c2182dfd4b33b
Reviewed-on: http://gerrit.rockbox.org/506
Reviewed-by: Thomas Martitz <kugel@rockbox.org>
Tested-by: Thomas Martitz <kugel@rockbox.org>

1 files changed, 85 insertions, 0 deletions

diff --git a/utils/ypr0tools/test.sh b/utils/ypr0tools/test.sh
new file mode 100755
index 0000000000..3c891e6e7f
--- /dev/null
+++ b/utils/ypr0tools/test.sh
@@ -0,0 +1,85 @@
+#!/bin/sh
+
+######################################################################
+#             __________               __   ___.
+#   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+#   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+#   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+#   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+#                     \/            \/     \/    \/            \/
+#
+#   Script to test packer and unpacker
+#   Copyright (C) 2013 Lorenzo Miori
+######################################################################
+
+ROM_FILE="$1"
+TMP_FOLDER=""
+
+goto_temp()
+{
+    if [ -n "$TMP_FOLDER" ]
+    then
+        cd $TMP_FOLDER
+    fi
+}
+
+cleanup()
+{
+    echo "$1"
+    OLD_DIR=`pwd`
+    goto_temp
+    rm -f "$ROM_FILE"_TEST_CRYPT "MBoot.bin" "zImage" "cramfs-fsl.rom" "SYSDATA.bin" "TEST_MD5SUMS" "RevisionInfo.txt" > /dev/null
+    cd $OLD_DIR
+    if [ -n "$TMP_FOLDER" ]
+    then
+        rmdir $TMP_FOLDER
+    fi
+    make clean
+    exit $2
+}
+
+if [ $# -lt 1 ]
+then
+    cleanup "FAIL: Missing parameter! Run with: test.sh <path to working rom to test> <optional: destination to temporary files>" 1
+fi
+
+if [ $# -eq 2 ]
+then
+    TMP_FOLDER="$2/"
+    mkdir $TMP_FOLDER
+    if [ $? -ne 0 ]
+    then
+        echo "FAIL: temporary directory exists!"
+    fi
+fi
+
+# be sure we have the executables up-to-date
+make clean
+make
+
+./fwdecrypt $1 $TMP_FOLDER
+if [ $? -ne 0 ]
+then
+    cleanup "FAIL: Error while decrypting ROM file" 1
+fi
+
+./fwcrypt $TMP_FOLDER$1_TEST_CRYPT $TMP_FOLDER
+if [ $? -ne 0 ]
+then
+    cleanup "FAIL: Error while decrypting ROM file" 1
+fi
+
+OLD_DIR=`pwd`
+goto_temp
+
+md5sum MBoot.bin zImage cramfs-fsl.rom SYSDATA.bin RevisionInfo.txt > "TEST_MD5SUMS"
+
+md5sum --strict -c "TEST_MD5SUMS"
+if [ $? -ne 0 ]
+then
+    cleanup "FAIL: MD5SUM mismatch!" 1
+fi
+
+cd $OLD_DIR
+
+cleanup "OK: test completed without errors." 0