nwztools/database: add database of information on Sony NWZ linux players

There must be an evil genius in Sony's Walkman division. Someone who made sure
that each model is close enough to the previous one so that little code is needed
but different enough so that an educated guess is not enough.

Each linux-based Sony player has a model ID (mid) which is a 32-bit integer.
I was able to extract a list of all model IDs and the correspoding name of
the player (see README). This gives us 1) a nice list of all players (because
NWZ-A729 vs NWZ-A729B, really Sony?) 2) an easy way to find the name of player
programatically. It seems that the lower 8-bit of the model ID gives the storage
size but don't bet your life on it. The remaining bytes seem to follow some kind
of pattern but there are exceptions.

From this list, I was able to build a list of all Sony's series (up to quite
recent one). The only safe way to build that is by hand, with a list of series,
each series having a list of model IDs. The notion of series is very important
because all models in a series share the same firmware.

A very important concept on Sony's players is the NVP, an area of the flash
that stores data associated with keys. The README contains more information but
basically this is where is record the model ID, the destination, the boot flags,
the firmware upgrade flags, the boot image, the DRM keys, and a lot of other stuff.
Of course Sony decided to slightly tweak the index of the keys regularly over time
which means that each series has a potentially different map, and we need this map
to talk to the NVP driver. Fortunately, Sony distributes the kernel for all its
players and they contain a kernel header with this information. I wrote a script
to unpack kernel sources and parse this header, producing a bunch of nw-*.txt
files, included in this commit. This map is very specific though: it maps Sony's
3-letter names (bti) to indexes (1). This is not very useful without the
decription (bti = boot image) and its size (262144). This information is harder
to come by, and is only stored in one place: if icx_nvp_emmc.ko drivers, found
on the device. Fortunately, Sony distributes a number of firmware upgrade, that
contain the rootfs, than once extracted contain this driver. The driver is a
standard ELF files with symbols. I wrote a parsing tool (nvptool) that is able
to extract this information from the drivers. Using that, I produced a bunch
of nodes-nw*.txt files. A reasonable assumption is that nodes meaning and
size do not change over time (bti is always the boot image and is always
262144 bytes), so by merging a few of those file, we can get a complete picture
(note that some nodes that existed in older player do not exists anymore so
we really need to merge several ones from different generations).

The advantage of storing all this information in plain text files, is that it
now makes it easy to parse it and produce whatever format we want to use it.
I wrote a python script that parses all this mess and produces a C file and
header with all this information (nwz_db.{c,h}).

Change-Id: Id790581ddd527d64418fe9e4e4df8e0546117b80

38 files changed, 5118 insertions, 0 deletions

diff --git a/utils/nwztools/database/README b/utils/nwztools/database/README
new file mode 100644
index 0000000000..62d5ca66e8
--- /dev/null
+++ b/utils/nwztools/database/README
@@ -0,0 +1,62 @@
+This file explains how the database was created an how to update it.
+
+Model list
+==========
+
+The model list (models.txt) was extract from Sony's mptapp on target. This is
+most probably the only reliable way of getting model IDs. It cannot be done
+automatically but it is easy to locate the list using a tool like IDA. It is
+basically a long list of the following structure:
+  struct model_info_t
+  {
+    const char *name;
+    uin32_t mid;
+  };
+Once identified, it is easy to copy it to a file and grep/sed/awk it to produce
+the textual list. It depends on which tool you use. I decided to keep this list
+because it is an easy format to produce and parse. For consistency, I decided
+to use upper case for the model name and lower case for mid. Keep this when
+you modify the list to keep the diff minimal.
+
+IMPORTANT NOTE: some players have more than one model ID (ie same name) !!
+
+FORMAT (models.txt): list of pairs <mid>,<name> where <name> is upper case
+human name of the player and <mid> is the lower-case hex value of the model ID.
+
+Series list
+===========
+
+The original series list was semi-automatically generated. Unfortunately, Sony
+does not use a 100% regular naming scheme. It is thus simpler to modify it by
+hand for newer models. To keep consistency, the generator script will make sure
+that the series list only refers to device in the model list and that no device
+in the model list is not refered to.
+
+FORMAT (series.txt): list of <codename>,<name>,<mid1>,<mid2>,... where <codename>
+is the (Rockbox-only) codename of the series (that should match what other tools
+use, like upgtools), always in lower case; where <name> is the humand name of the
+series, and <midX> is the list of models in the series (given by model IDs because
+name are not uniques).
+
+Advise on tooling
+=================
+
+The format of the file was carefully chosen to be easy to use and produce. It
+avoids uses spaces are separators because it breaks easily. The "," separator
+is a good match in this case and shouldn't pose a problem. In most tools, changing
+the separator is easy. For example with awk, you can use the
+  -F ","
+option, or define in the preamble with
+  BEGIN { FS = ","; }
+. Other tools have similar constructs.
+
+NVPs
+====
+
+See nvps/README
+
+gen_db.py
+=========
+
+This script generates the database (nwz_db.{c,h}) from the various textual files.
+The output must NOT be touched by hand.
diff --git a/utils/nwztools/database/check_models_series.sh b/utils/nwztools/database/check_models_series.sh
new file mode 100755
index 0000000000..50d574ff66
--- /dev/null
+++ b/utils/nwztools/database/check_models_series.sh
@@ -0,0 +1,8 @@
+echo "duplicates in models.txt:"
+MODELS=$(cat models.txt | awk -F ',' '{ print($1) }' | sort)
+echo "$MODELS" | uniq -d
+echo "duplicates in series.txt:"
+SERIES_MODELS=$(cat series.txt | awk '{ n=split($0,a,","); for(i=3;i<=n;i++) if(length(a[i]) != 0) print(a[i]); }' | sort)
+echo "$SERIES_MODELS" | uniq -d
+echo "diff between models.txt and series.txt:"
+diff <(echo "$MODELS") <(echo "$SERIES_MODELS")
diff --git a/utils/nwztools/database/gen_db.py b/utils/nwztools/database/gen_db.py
new file mode 100755
index 0000000000..61c08f919a
--- /dev/null
+++ b/utils/nwztools/database/gen_db.py
@@ -0,0 +1,317 @@
+#!/usr/bin/python3
+import glob
+import os
+import re
+import subprocess
+
+# parse models.txt
+g_models = []
+with open('models.txt') as fp:
+    for line in fp:
+        # we unpack and repack 1) to make the format obvious 2) to catch errors
+        mid,name = line.rstrip().split(",")
+        g_models.append({'mid': int(mid, 0), 'name': name})
+# parse series.txt
+g_series = []
+with open('series.txt') as fp:
+    for line in fp:
+        # we unpack and repack 1) to make the format obvious 2) to catch errors
+        arr = line.rstrip().split(",")
+        codename = arr[0]
+        name = arr[1]
+        models = arr[2:]
+        # handle empty list
+        if len(models) == 1 and models[0] == "":
+            models = []
+        models = [int(mid,0) for mid in models]
+        g_series.append({'codename': codename, 'name': name, 'models': models})
+# parse all maps in nvp/
+# since most nvps are the same, what we actually do is to compute the md5sum hash
+# of all files, to identify groups and then each entry in the name is in fact the
+# hash, and we only parse one file per hash group
+g_hash_nvp = dict() # hash -> nvp
+g_nvp_hash = dict() # codename -> hash
+HASH_SIZE=6
+map_files = glob.glob('nvp/nw*.txt')
+for line in subprocess.run(["md5sum"] + map_files, stdout = subprocess.PIPE).stdout.decode("utf-8").split("\n"):
+    if len(line.rstrip()) == 0:
+        continue
+    hash, file = line.rstrip().split()
+    codename = re.search('nvp/(.*)\.txt', file).group(1)
+    hash = hash[:HASH_SIZE]
+    # only keep one file
+    if not (hash in g_hash_nvp):
+        g_hash_nvp[hash] = set()
+    g_hash_nvp[hash].add(codename);
+    g_nvp_hash[codename] = hash
+# we have some file nodes (nodes-*) but not necessarily for all series
+# so for each hash group, try to find at least one
+for hash in g_hash_nvp:
+    # look at all codename and see if we can find one with a node file
+    node_codename = ""
+    for codename in g_hash_nvp[hash]:
+        if os.path.isfile("nvp/nodes-%s.txt" % codename):
+            node_codename = codename
+            break
+    # if we didn't find one, we just keep the first one
+    # otherwise keep the one we found
+    if node_codename == "":
+        node_codename = g_hash_nvp[hash].pop()
+    g_hash_nvp[hash] = node_codename
+# for each entry in g_hash_nvp, replace the file name by the actual table
+# that we parse, and compute all nvp names at the same time
+g_nvp_names = set() # set of all nvp names
+g_nvp_desc = dict() # name -> set of all description of a node
+g_nvp_size = dict() # name -> set of all possible sizes of a node
+for hash in g_hash_nvp:
+    codename = g_hash_nvp[hash]
+    # extract codename from file
+    # parse file
+    map = dict()
+    with open("nvp/%s.txt" % codename) as fp:
+        for line in fp:
+            # we unpack and repack 1) to make the format obvious 2) to catch errors
+            name,index = line.rstrip().split(",")
+            # convert node to integer but be careful of leading 0 (ie 010 is actually
+            # 10 in decimal, it is not in octal)
+            index = int(index, 10)
+            map[index] = name
+            g_nvp_names.add(name)
+    # parse node map if any
+    node_map = dict()
+    if os.path.isfile("nvp/nodes-%s.txt" % codename):
+        with open("nvp/nodes-%s.txt" % codename) as fp:
+            for line in fp:
+                # we unpack and repack 1) to make the format obvious 2) to catch errors
+                index,size,desc = line.rstrip().split(",")
+                # convert node to integer but be careful of leading 0 (ie 010 is actually
+                # 10 in decimal, it is not in octal)
+                index = int(index, 10)
+                desc = desc.rstrip()
+                node_map[index] = {'size': size, 'desc': desc}
+    # compute final nvp
+    nvp = dict()
+    for index in map:
+        size = 0
+        desc = ""
+        name = map[index]
+        if index in node_map:
+            size = node_map[index]["size"]
+            desc = node_map[index]["desc"]
+        nvp[name] = index
+        if not (name in g_nvp_desc):
+            g_nvp_desc[name] = set()
+        if len(desc) != 0:
+            g_nvp_desc[name].add(desc)
+        if not (name in g_nvp_size):
+            g_nvp_size[name] = set()
+        if size != 0:
+            g_nvp_size[name].add(size)
+    g_hash_nvp[hash] = nvp
+
+#
+# generate header
+#
+header_begin = \
+"""\
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \\
+ *                     \/            \/     \/    \/            \/
+ *
+ * Copyright (C) 2016 Amaury Pouly
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef __NWZ_DB_H__
+#define __NWZ_DB_H__
+
+/** /!\ This file was automatically generated, DO NOT MODIFY IT DIRECTLY /!\ */
+
+/* List of all known NVP nodes */
+enum nwz_nvp_node_t
+{
+"""
+
+header_end = \
+"""\
+    NWZ_NVP_COUNT /* Number of nvp nodes */
+};
+
+/* Invalid NVP index */
+#define NWZ_NVP_INVALID     -1 /* Non-existent entry */
+/* Number of models */
+#define NWZ_MODEL_COUNT     %s
+/* Number of series */
+#define NWZ_SERIES_COUNT    %s
+
+/* NVP node info */
+struct nwz_nvp_info_t
+{
+    const char *name; /* Sony's name: "bti" */
+    unsigned long size; /* Size in bytes */
+    const char *desc; /* Description: "bootloader image" */
+};
+
+/* NVP index map (nwz_nvp_node_t -> index) */
+typedef int nwz_nvp_index_t[NWZ_NVP_COUNT];
+
+/* Model info */
+struct nwz_model_info_t
+{
+    unsigned long mid; /* Model ID: first 4 bytes of the NVP mid entry */
+    const char *name; /* Human name: "NWZ-E463" */
+};
+
+/* Series info */
+struct nwz_series_info_t
+{
+    const char *codename; /* Rockbox codename: nwz-e460 */
+    const char *name; /* Human name: "NWZ-E460 Series" */
+    int mid_count; /* number of entries in mid_list */
+    unsigned long *mid; /* List of model IDs */
+    /* Pointer to a name -> index map, nonexistent entries map to NWZ_NVP_INVALID */
+    nwz_nvp_index_t *nvp_index;
+};
+
+/* List of all NVP entries, indexed by nwz_nvp_node_t */
+extern struct nwz_nvp_info_t nwz_nvp[NWZ_NVP_COUNT];
+/* List of all models, sorted by increasing values of model ID */
+extern struct nwz_model_info_t nwz_model[NWZ_MODEL_COUNT];
+/* List of all series */
+extern struct nwz_series_info_t nwz_series[NWZ_SERIES_COUNT];
+
+#endif /* __NWZ_DB_H__ */
+"""
+
+with open("nwz_db.h", "w") as fp:
+    fp.write(header_begin)
+    # generate list of all nvp nodes
+    for name in sorted(g_nvp_names):
+        # create comment to explain the meaning, gather several meaning together
+        # if there are more than one
+        explain = ""
+        if name in g_nvp_desc:
+            explain = " | ".join(list(g_nvp_desc[name]))
+        # overwrite desc set with a single string for later
+        g_nvp_desc[name] = explain
+        fp.write("    NWZ_NVP_%s, /* %s */\n" % (name.upper(), explain))
+    fp.write(header_end % (len(g_models), len(g_series)))
+
+#
+# generate tables
+#
+impl_begin = \
+"""\
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \\
+ *                     \/            \/     \/    \/            \/
+ *
+ * Copyright (C) 2016 Amaury Pouly
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+/** /!\ This file was automatically generated, DO NOT MODIFY IT DIRECTLY /!\ */
+
+#include "nwz_db.h"
+
+struct nwz_model_info_t nwz_model[NWZ_MODEL_COUNT] =
+{
+"""
+
+def by_mid(model):
+    return model["mid"]
+
+def by_name(nvp_entry):
+    return nvp_entry["name"]
+
+def codename_to_c(codename):
+    return re.sub('[^a-zA-Z0-9]', '_', codename, 0)
+
+with open("nwz_db.c", "w") as fp:
+    fp.write(impl_begin)
+    # generate model list (sort by mid)
+    for model in sorted(g_models, key = by_mid):
+        fp.write("    { %s, \"%s\" },\n" % (hex(model["mid"]), model["name"]))
+    fp.write("};\n")
+    # generate nvps
+    for hash in g_hash_nvp:
+        nvp = g_hash_nvp[hash]
+        fp.write("\nstatic int nvp_index_%s[NWZ_NVP_COUNT] =\n" % hash)
+        fp.write("{\n")
+        for name in sorted(g_nvp_names):
+            index = "NWZ_NVP_INVALID"
+            if name in nvp:
+                index = nvp[name]
+            fp.write("    [NWZ_NVP_%s] = %s,\n" % (name.upper(), index))
+        fp.write("};\n")
+    # generate nvp info
+    fp.write("\nstruct nwz_nvp_info_t nwz_nvp[NWZ_NVP_COUNT] =\n")
+    fp.write("{\n")
+    for name in sorted(g_nvp_names):
+        size = 0
+        if name in g_nvp_size:
+            size_set = g_nvp_size[name]
+            if len(size_set) == 0:
+                size = 0
+            elif len(size_set) == 1:
+                size = next(iter(size_set))
+            else:
+                print("Warning: nvp node \"%s\" has several possible sizes: %s"
+                    % (name, size_set))
+                size = 0
+        desc = ""
+        if name in g_nvp_desc:
+            desc = g_nvp_desc[name]
+        fp.write("    [NWZ_NVP_%s] = { \"%s\", %s, \"%s\" },\n" % (name.upper(),
+            name, size, desc))
+    fp.write("};\n")
+    # generate list of models for each series
+    for series in g_series:
+        c_codename = codename_to_c(series["codename"])
+        list = [hex(mid) for mid in series["models"]]
+        limit = 3
+        c_list = ""
+        while len(list) != 0:
+            if len(list) <= limit:
+                c_list = c_list + ", ".join(list)
+                list = []
+            else:
+                c_list = c_list + ", ".join(list[:limit]) + ",\n    "
+                list = list[limit:]
+                limit = 6
+        fp.write("\nstatic unsigned long models_%s[] = { %s };\n" % (c_codename, c_list))
+    # generate series list
+    fp.write("\nstruct nwz_series_info_t nwz_series[NWZ_SERIES_COUNT] =\n{\n")
+    for series in g_series:
+        name = series["name"]
+        codename = series["codename"]
+        c_codename = codename_to_c(codename)
+        nvp = "0"
+        if codename in g_nvp_hash:
+            nvp = "&nvp_index_%s" % g_nvp_hash[codename]
+        fp.write("    { \"%s\", \"%s\", %s, models_%s, %s },\n" % (codename,
+            name, len(series["models"]), c_codename, nvp))
+    fp.write("};\n")
diff --git a/utils/nwztools/database/models.txt b/utils/nwztools/database/models.txt
new file mode 100644
index 0000000000..89a372f1bd
--- /dev/null
+++ b/utils/nwztools/database/models.txt
@@ -0,0 +1,181 @@
+0x10000,NWZ-A815
+0x10001,NWZ-A816
+0x10002,NWZ-A818
+0x1000000,NW-S615F
+0x1000001,NW-S616F
+0x1010000,NW-S715F
+0x1010001,NW-S716F
+0x1010002,NW-S718F
+0x1020000,NWZ-S615F
+0x1020001,NWZ-S616F
+0x1020002,NWZ-S618F
+0x1030000,NWZ-S515
+0x1030001,NWZ-S516
+0x1040000,NWZ-S715F
+0x1040001,NWZ-S716F
+0x1040002,NWZ-S718F
+0x2000001,NW-A916
+0x2000002,NW-A918
+0x2000004,NW-A919
+0x3000001,NWZ-A826
+0x3000002,NWZ-A828
+0x3000004,NWZ-A829
+0x3010001,NW-A826
+0x3010002,NW-A828
+0x3010004,NW-A829
+0x3020001,NWZ-A726B
+0x3020002,NWZ-A728B
+0x3020004,NWZ-A729B
+0x3030001,NWZ-A726
+0x3030002,NWZ-A728
+0x3030004,NWZ-A729
+0x4000001,NW-S636F
+0x4000002,NW-S638F
+0x4000004,NW-S639F
+0x4010001,NW-S736F
+0x4010002,NW-S738F
+0x4010004,NW-S739F
+0x4020001,NWZ-S636F
+0x4020002,NWZ-S638F
+0x4020004,NWZ-S639F
+0x4030001,NWZ-S736F
+0x4030002,NWZ-S738F
+0x4030004,NWZ-S739F
+0x5000002,NW-X1040
+0x5000004,NW-X1050
+0x5000005,NW-X1060
+0x5010002,NWZ-NONAME
+0x5010004,NWZ-NONAME
+0x5010005,NWZ-NONAME
+0x5020002,NWZ-X1040
+0x5020004,NWZ-X1050
+0x5020005,NWZ-X1060
+0x5040002,NWZ-X1041
+0x5040004,NWZ-X1051
+0x5040005,NWZ-X1061
+0x6010002,NW-S644
+0x6010004,NW-S645
+0x6010005,NW-S646
+0x6020002,NWZ-S744
+0x6020004,NWZ-S745
+0x6020005,NWZ-S746
+0x6030002,NW-S744
+0x6030004,NW-S745
+0x6030005,NW-S746
+0x7000004,NWZ-A845
+0x7000005,NWZ-A846
+0x7000006,NWZ-A847
+0x7010004,NW-A845
+0x7010005,NW-A846
+0x7010006,NW-A847
+0x9000002,NW-S754
+0x9000004,NW-S755
+0x9000005,NW-S756
+0x8000000,NW-E052
+0x8000001,NW-E053
+0x8000002,NW-E054
+0xb000001,NWZ-E453
+0xb000002,NWZ-E454
+0xb000004,NWZ-E455
+0xc000001,NWZ-E353
+0xc000002,NWZ-E354
+0xc000004,NWZ-E355
+0xd000001,NWZ-E553
+0xd000002,NWZ-E554
+0xd000004,NWZ-E555
+0xd000005,NWZ-E556
+0xe000004,NWZ-A855
+0xe000005,NWZ-A856
+0xe000006,NWZ-A857
+0xf000002,NWZ-S754
+0xf000004,NWZ-S755
+0x10000000,NWZ-E052
+0x10000001,NWZ-E053
+0x11000001,NW-A863
+0x11000002,NW-A864
+0x11000004,NW-A865
+0x11000005,NW-A866
+0x11000006,NW-A867
+0x11010001,NWZ-A863
+0x11010002,NWZ-A864
+0x11010004,NWZ-A865
+0x11010005,NWZ-A866
+0x11010006,NWZ-A867
+0x11020001,NWZ-A863
+0x11020002,NWZ-A864
+0x11020004,NWZ-A865
+0x11020005,NWZ-A866
+0x11020006,NWZ-A867
+0x12000001,NW-S763
+0x12000002,NW-S764
+0x12000004,NW-S765
+0x12000005,NW-S766
+0x12000006,NW-S767
+0x12010001,NWZ-S763
+0x12010002,NWZ-S764
+0x12010004,NWZ-S765
+0x12010005,NWZ-S766
+0x12010006,NWZ-S767
+0x13000001,NWZ-E463
+0x13000002,NWZ-E464
+0x13000004,NWZ-E465
+0x14000000,NW-E062
+0x14000001,NW-E063
+0x14000002,NW-E064
+0x14000004,NW-E065
+0x14000005,NW-E066
+0x15000001,NWZ-E473
+0x15000002,NWZ-E474
+0x15000004,NWZ-E475
+0x15000005,NWZ-E476
+0x15010001,NWZ-E573
+0x15010002,NWZ-E574
+0x15010004,NWZ-E575
+0x15010005,NWZ-E576
+0x16000001,NW-S773
+0x16000002,NW-S774
+0x16000004,NW-S775
+0x16000005,NW-S776
+0x16010001,NWZ-S773
+0x16010002,NWZ-S774
+0x16010004,NWZ-S775
+0x16010005,NWZ-S776
+0x19000001,NW-S783
+0x19000002,NW-S784
+0x19000004,NW-S785
+0x19000005,NW-S786
+0x19010001,NW-E083
+0x19010002,NW-E084
+0x19010004,NW-E085
+0x19010005,NW-E086
+0x19020001,NWZ-E583
+0x19020002,NWZ-E584
+0x19020004,NWZ-E585
+0x19020005,NWZ-E586
+0x1a000001,NW-A13
+0x1a000002,NW-A14
+0x1a000004,NW-A15
+0x1a000005,NW-A16
+0x1a000006,NW-A17
+0x1a010001,NWZ-A13
+0x1a010002,NWZ-A14
+0x1a010004,NWZ-A15
+0x1a010005,NWZ-A16
+0x1a010006,NWZ-A17
+0x1b000001,NW-S13
+0x1b000002,NW-S14
+0x1b000004,NW-S15
+0x1b000005,NW-S16
+0x1b000006,NW-S17
+0x1c000001,NW-ZX103
+0x1c000002,NW-ZX104
+0x1c000004,NW-ZX105
+0x1c000005,NW-ZX106
+0x1c000006,NW-ZX107
+0x1c000007,NW-ZX100
+0x1d000001,NW-A23
+0x1d000002,NW-A24
+0x1d000004,NW-A25
+0x1d000005,NW-A26
+0x1d000006,NW-A27
+0x1d000007,NW-A28
diff --git a/utils/nwztools/database/nvp/Makefile b/utils/nwztools/database/nvp/Makefile
new file mode 100644
index 0000000000..d12bcb3451
--- /dev/null
+++ b/utils/nwztools/database/nvp/Makefile
@@ -0,0 +1,26 @@
+DEFINES=
+CC=gcc
+CXX=g++
+LD=g++
+PROFILE=
+CFLAGS=-g $(PROFILE) -std=c99 -W -Wall $(DEFINES) `xml2-config --cflags`
+CXXFLAGS=-g $(PROFILE) -W -Wall $(DEFINES) `xml2-config --cflags`
+LDFLAGS=$(PROFILE) `xml2-config --libs`
+BINS=nvptool
+
+all: $(BINS)
+
+%.o: %.c
+        $(CC) $(CFLAGS) -c -o $@ $<
+
+%.o: %.cpp
+        $(CXX) $(CXXFLAGS) -c -o $@ $<
+
+nvptool: nvptool.o
+        $(LD) -o $@ $^ $(LDFLAGS)
+
+clean:
+        rm -fr *.o
+
+veryclean:
+        rm -rf $(BINS)
diff --git a/utils/nwztools/database/nvp/README b/utils/nwztools/database/nvp/README
new file mode 100644
index 0000000000..cb403291c8
--- /dev/null
+++ b/utils/nwztools/database/nvp/README
@@ -0,0 +1,67 @@
+The NVP map varies a lot from players to players, it is inconceivable to build
+it by hand. The approach taken is to extract it from the kernel of each player.
+Since Sony provides the kernel of all players, it is 'only' a matter of
+downloading all of them. A bit of back story on the NVP: it is non-volatile
+area of the flash that is divided in regions and then "sectors" (unrelated to
+hard drive sectors). Each "sector" stores the data of a "node". The ABI
+between the NVP driver and the userspace is an index: the userspace gives the
+index of a node, and then drives looksup its table to see where it is and what
+is its size. The index map changes over time so Sony introduces standard "names"
+for its entries, those are 3-letters acronym (for example "fup" or "bti" or "shp")
+that have a corresponding index. For some reason, the driver also contains a
+description of the nodes, in english (so "bti" stands for "boot image").
+
+parse_nvp_header.sh
+===================
+
+This script is given a file name, a kernel directory or a kernel tgz and it will
+try to extract the mapping automatically. It produces a list of pairs
+  <node>,<name>
+where <node> is the index of the node (that's the only thing that is usable on
+a running device) and <name> is the standard name of the node. Note that is
+some kind of acronym (like 'fup') and the description needs to be generated
+separatly (see other section).
+
+parse_all_nvp_headers.sh
+========================
+
+This scripts expects a directory to have the following structure:
+  dir/
+    nwz-a10/
+      linux-kernel-*.tgz
+    nwz-e460/
+      linxu-kernel-*.tgz
+    ...
+Each sudirectory must the series name (as used in ../series.txt) and the kernel
+must be a tgz (end in .tgz and not .tar.gz) of the form linux-kernel-*.tgz. Usually
+the variable bit will be the version but some kernels have unknown versions. It
+will then run parse_nvp_header.sh on each of them and store the result in a
+file called <series name>.txt
+
+NOTE: the kernel can be symlinks to other files
+
+nvptool
+=======
+
+The kernel headers do no contain the description of the nvp node names.
+This one can be extract from the icx_nvp[_emmc].ko driver on target using complicated
+elf parsing done by nvptool. Technically nvptoo can find much more information
+like the node -> humanname mapping as well and the actual sector on the disk but
+since we can already extract it easily from the headers, we only extract description
+names from it.
+
+parse_all_nvp_nodes.sh
+======================
+
+This scripts expects a directory to have the following structure:
+  dir/
+    nwz-a10/
+      rootfs.tgz
+    nwz-e460/
+      rootfs.tgz
+    ...
+Each sudirectory must the series name (as used in ../series.txt) and the rootfs
+must be a tar. It will then extract the relevant icx_nvp driver from it and run
+nvptool on it to produce a file called nodes-<series name>.txt
+
+NOTE: the rootfs can be symlinks to other files
diff --git a/utils/nwztools/database/nvp/nodes-nwz-a10.txt b/utils/nwztools/database/nvp/nodes-nwz-a10.txt
new file mode 100644
index 0000000000..2beb185b6c
--- /dev/null
+++ b/utils/nwztools/database/nvp/nodes-nwz-a10.txt
@@ -0,0 +1,89 @@
+1,4,system information  
+2,32,u-boot password     
+3,4,firmware update flag
+4,4,beep ok flag        
+5,4,hold mode           
+6,16,rtc alarm           
+7,64,model id            
+8,5,product code        
+9,16,serial number       
+10,8,update file name    
+11,64,key and signature   
+12,32,ship information    
+13,4,test mode flag      
+14,4,getty mode flag     
+15,16,fm parameter        
+16,64,sound driver parameter       
+17,64,noise cancel driver parameter
+18,512,bluetooth pskey              
+77,4,wifi protected setup       
+85,4,battery calibration        
+19,2048,bluetooth parameter          
+20,512,btmw factory pair info       
+21,512,btmw factory scdb            
+22,4,btmw log mode flag           
+78,4,application debug mode flag
+79,4,browser log mode flag      
+80,4,time out to sleep          
+81,4,europe vol regulation flag 
+82,4,function information
+83,4,service id
+84,4,marlin key
+86,4,MSC only mode flag
+89,4,SD Card export flag
+23,704,aad/empr key                 
+24,160,aad icv                 
+25,520,empr icv              
+26,4,key mode (debug/release)
+27,64,random data             
+28,8224,slacker id file         
+29,64,starfish id             
+30,33024,marlin device key       
+31,20,secure clock            
+32,16,slacker time            
+33,64,marlin time                  
+34,16384,EKB 0
+35,16384,EKB 1
+36,1024,EMPR  0
+37,1024,EMPR  1
+38,1024,EMPR  2
+39,1024,EMPR  3
+40,1024,EMPR  4
+41,1024,EMPR  5
+42,1024,EMPR  6
+43,1024,EMPR  7
+44,1024,EMPR  8
+45,1024,EMPR  9
+46,1024,EMPR 10
+47,1024,EMPR 11
+48,1024,EMPR 12
+49,1024,EMPR 13
+50,1024,EMPR 14
+51,1024,EMPR 15
+52,1024,EMPR 16
+53,1024,EMPR 17
+54,1024,EMPR 18
+55,1024,EMPR 19
+56,1024,EMPR 20
+57,1024,EMPR 21
+58,1024,EMPR 22
+59,1024,EMPR 23
+60,1024,EMPR 24
+61,1024,EMPR 25
+62,1024,EMPR 26
+63,1024,EMPR 27
+64,1024,EMPR 28
+65,1024,EMPR 29
+66,1024,EMPR 30
+67,1024,EMPR 31
+68,4,color variation     
+69,4,speaker ship info
+70,8,middleware parameter 
+71,4,quick shutdown flag
+72,262144,boot image          
+73,262144,hold image          
+74,262144,low battery image   
+75,262144,update image        
+76,262144,update error image  
+87,262144,precharge image
+88,262144,dead battery image
diff --git a/utils/nwztools/database/nvp/nodes-nwz-a20.txt b/utils/nwztools/database/nvp/nodes-nwz-a20.txt
new file mode 100644
index 0000000000..2beb185b6c
--- /dev/null
+++ b/utils/nwztools/database/nvp/nodes-nwz-a20.txt
@@ -0,0 +1,89 @@
+1,4,system information  
+2,32,u-boot password     
+3,4,firmware update flag
+4,4,beep ok flag        
+5,4,hold mode           
+6,16,rtc alarm           
+7,64,model id            
+8,5,product code        
+9,16,serial number       
+10,8,update file name    
+11,64,key and signature   
+12,32,ship information    
+13,4,test mode flag      
+14,4,getty mode flag     
+15,16,fm parameter        
+16,64,sound driver parameter       
+17,64,noise cancel driver parameter
+18,512,bluetooth pskey              
+77,4,wifi protected setup       
+85,4,battery calibration        
+19,2048,bluetooth parameter          
+20,512,btmw factory pair info       
+21,512,btmw factory scdb            
+22,4,btmw log mode flag           
+78,4,application debug mode flag
+79,4,browser log mode flag      
+80,4,time out to sleep          
+81,4,europe vol regulation flag 
+82,4,function information
+83,4,service id
+84,4,marlin key
+86,4,MSC only mode flag
+89,4,SD Card export flag
+23,704,aad/empr key                 
+24,160,aad icv                 
+25,520,empr icv              
+26,4,key mode (debug/release)
+27,64,random data             
+28,8224,slacker id file         
+29,64,starfish id             
+30,33024,marlin device key       
+31,20,secure clock            
+32,16,slacker time            
+33,64,marlin time                  
+34,16384,EKB 0
+35,16384,EKB 1
+36,1024,EMPR  0
+37,1024,EMPR  1
+38,1024,EMPR  2
+39,1024,EMPR  3
+40,1024,EMPR  4
+41,1024,EMPR  5
+42,1024,EMPR  6
+43,1024,EMPR  7
+44,1024,EMPR  8
+45,1024,EMPR  9
+46,1024,EMPR 10
+47,1024,EMPR 11
+48,1024,EMPR 12
+49,1024,EMPR 13
+50,1024,EMPR 14
+51,1024,EMPR 15
+52,1024,EMPR 16
+53,1024,EMPR 17
+54,1024,EMPR 18
+55,1024,EMPR 19
+56,1024,EMPR 20
+57,1024,EMPR 21
+58,1024,EMPR 22
+59,1024,EMPR 23
+60,1024,EMPR 24
+61,1024,EMPR 25
+62,1024,EMPR 26
+63,1024,EMPR 27
+64,1024,EMPR 28
+65,1024,EMPR 29
+66,1024,EMPR 30
+67,1024,EMPR 31
+68,4,color variation     
+69,4,speaker ship info
+70,8,middleware parameter 
+71,4,quick shutdown flag
+72,262144,boot image          
+73,262144,hold image          
+74,262144,low battery image   
+75,262144,update image        
+76,262144,update error image  
+87,262144,precharge image
+88,262144,dead battery image
diff --git a/utils/nwztools/database/nvp/nodes-nwz-a820.txt b/utils/nwztools/database/nvp/nodes-nwz-a820.txt
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/utils/nwztools/database/nvp/nodes-nwz-a820.txt
diff --git a/utils/nwztools/database/nvp/nodes-nwz-a860.txt b/utils/nwztools/database/nvp/nodes-nwz-a860.txt
new file mode 100644
index 0000000000..4a998d839a
--- /dev/null
+++ b/utils/nwztools/database/nvp/nodes-nwz-a860.txt
@@ -0,0 +1,89 @@
+24,4,system information
+23,32,u-boot password
+9,4,firmware update flag
+10,4,beep ok flag
+34,16,rtc alarm
+80,4,hold mode
+16,64,model id
+4,16,serial number
+11,32,ship information
+68,4,color variation
+26,5,product code
+29,8,update file name
+32,64,key and signature
+17,4,test mode flag
+18,4,getty mode flag
+70,4,disable iptable flag
+30,64,sound driver parameter
+31,64,noise cancel driver parameter
+77,6,wifi mac address
+75,4,wifi protected setup
+82,16,fm parameter
+83,4,speaker ship info
+84,4,mass storage class mode
+25,4,exception monitor mode
+27,4,battery calibration
+86,512,bluetooth pskey
+5,4096,application parameter
+7,20,secure clock
+12,160,aad icv
+13,520,empr key
+76,16,slacker time
+21,4,key mode (debug/release)
+71,64,marlin time
+72,16384,marlin crl
+89,512,btmw factory pair info
+88,512,btmw factory scdb
+87,4,btmw log mode flag
+85,4,europe vol regulation flag
+8,8,middleware parameter
+22,4,quick shutdown flag
+69,4,time out to sleep
+78,4,application debug mode flag
+79,4,browser log mode flag
+3,704,aad key
+28,64,wmt key
+81,8224,slacker id file
+73,33024,marlin device key
+33,64,starfish id
+35,2048,bluetooth address
+14,16384,EKB 0
+15,16384,EKB 1
+74,24576,marlin user key
+36,1024,EMPR  0
+37,1024,EMPR  1
+38,1024,EMPR  2
+39,1024,EMPR  3
+40,1024,EMPR  4
+41,1024,EMPR  5
+42,1024,EMPR  6
+43,1024,EMPR  7
+44,1024,EMPR  8
+45,1024,EMPR  9
+46,1024,EMPR 10
+47,1024,EMPR 11
+48,1024,EMPR 12
+49,1024,EMPR 13
+50,1024,EMPR 14
+51,1024,EMPR 15
+52,1024,EMPR 16
+53,1024,EMPR 17
+54,1024,EMPR 18
+55,1024,EMPR 19
+56,1024,EMPR 20
+57,1024,EMPR 21
+58,1024,EMPR 22
+59,1024,EMPR 23
+60,1024,EMPR 24
+61,1024,EMPR 25
+62,1024,EMPR 26
+63,1024,EMPR 27
+64,1024,EMPR 28
+65,1024,EMPR 29
+66,1024,EMPR 30
+67,1024,EMPR 31
+1,262144,boot image
+2,262144,hold image
+20,262144,low battery image
+19,262144,update image
+6,262144,update error image
diff --git a/utils/nwztools/database/nvp/nodes-nwz-e450.txt b/utils/nwztools/database/nvp/nodes-nwz-e450.txt
new file mode 100644
index 0000000000..438488acbc
--- /dev/null
+++ b/utils/nwztools/database/nvp/nodes-nwz-e450.txt
@@ -0,0 +1,78 @@
+24,4,system information
+23,32,u-boot password
+9,4,firmware update flag
+10,4,beep ok flag
+34,16,rtc alarm
+80,4,hold mode
+16,64,model id
+4,16,serial number
+11,32,ship information
+68,4,color variation
+26,5,product code
+29,8,update file name
+32,64,key and signature
+17,4,test mode flag
+18,4,getty mode flag
+70,4,disable iptable flag
+30,64,sound driver parameter
+31,64,noise cancel driver parameter
+77,6,wifi mac address
+75,4,wifi protected setup
+82,16,fm parameter
+83,4,speaker ship info
+84,4,mass storage class mode
+25,4,exception monitor mode
+5,4096,application parameter
+35,2048,bluetooth parameter
+8,8,middleware parameter
+22,4,quick shutdown flag
+69,4,time out to sleep
+78,4,application debug mode flag
+79,4,browser log mode flag
+7,20,secure clock
+3,704,aad key
+12,160,aad icv
+13,520,empr key
+28,64,random data
+76,16,slacker time
+21,4,key mode (debug/release)
+81,8224,slacker id file
+14,16384,EKB 0
+15,16384,EKB 1
+36,1024,EMPR  0
+37,1024,EMPR  1
+38,1024,EMPR  2
+39,1024,EMPR  3
+40,1024,EMPR  4
+41,1024,EMPR  5
+42,1024,EMPR  6
+43,1024,EMPR  7
+44,1024,EMPR  8
+45,1024,EMPR  9
+46,1024,EMPR 10
+47,1024,EMPR 11
+48,1024,EMPR 12
+49,1024,EMPR 13
+50,1024,EMPR 14
+51,1024,EMPR 15
+52,1024,EMPR 16
+53,1024,EMPR 17
+54,1024,EMPR 18
+55,1024,EMPR 19
+56,1024,EMPR 20
+57,1024,EMPR 21
+58,1024,EMPR 22
+59,1024,EMPR 23
+60,1024,EMPR 24
+61,1024,EMPR 25
+62,1024,EMPR 26
+63,1024,EMPR 27
+64,1024,EMPR 28
+65,1024,EMPR 29
+66,1024,EMPR 30
+67,1024,EMPR 31
+1,262144,boot image
+2,262144,hold image
+20,262144,low battery image
+19,262144,update image
+6,262144,update error image
diff --git a/utils/nwztools/database/nvp/nodes-nwz-e460.txt b/utils/nwztools/database/nvp/nodes-nwz-e460.txt
new file mode 100644
index 0000000000..4a998d839a
--- /dev/null
+++ b/utils/nwztools/database/nvp/nodes-nwz-e460.txt
@@ -0,0 +1,89 @@
+24,4,system information
+23,32,u-boot password
+9,4,firmware update flag
+10,4,beep ok flag
+34,16,rtc alarm
+80,4,hold mode
+16,64,model id
+4,16,serial number
+11,32,ship information
+68,4,color variation
+26,5,product code
+29,8,update file name
+32,64,key and signature
+17,4,test mode flag
+18,4,getty mode flag
+70,4,disable iptable flag
+30,64,sound driver parameter
+31,64,noise cancel driver parameter
+77,6,wifi mac address
+75,4,wifi protected setup
+82,16,fm parameter
+83,4,speaker ship info
+84,4,mass storage class mode
+25,4,exception monitor mode
+27,4,battery calibration
+86,512,bluetooth pskey
+5,4096,application parameter
+7,20,secure clock
+12,160,aad icv
+13,520,empr key
+76,16,slacker time
+21,4,key mode (debug/release)
+71,64,marlin time
+72,16384,marlin crl
+89,512,btmw factory pair info
+88,512,btmw factory scdb
+87,4,btmw log mode flag
+85,4,europe vol regulation flag
+8,8,middleware parameter
+22,4,quick shutdown flag
+69,4,time out to sleep
+78,4,application debug mode flag
+79,4,browser log mode flag
+3,704,aad key
+28,64,wmt key
+81,8224,slacker id file
+73,33024,marlin device key
+33,64,starfish id
+35,2048,bluetooth address
+14,16384,EKB 0
+15,16384,EKB 1
+74,24576,marlin user key
+36,1024,EMPR  0
+37,1024,EMPR  1
+38,1024,EMPR  2
+39,1024,EMPR  3
+40,1024,EMPR  4
+41,1024,EMPR  5
+42,1024,EMPR  6
+43,1024,EMPR  7
+44,1024,EMPR  8
+45,1024,EMPR  9
+46,1024,EMPR 10
+47,1024,EMPR 11
+48,1024,EMPR 12
+49,1024,EMPR 13
+50,1024,EMPR 14
+51,1024,EMPR 15
+52,1024,EMPR 16
+53,1024,EMPR 17
+54,1024,EMPR 18
+55,1024,EMPR 19
+56,1024,EMPR 20
+57,1024,EMPR 21
+58,1024,EMPR 22
+59,1024,EMPR 23
+60,1024,EMPR 24
+61,1024,EMPR 25
+62,1024,EMPR 26
+63,1024,EMPR 27
+64,1024,EMPR 28
+65,1024,EMPR 29
+66,1024,EMPR 30
+67,1024,EMPR 31
+1,262144,boot image
+2,262144,hold image
+20,262144,low battery image
+19,262144,update image
+6,262144,update error image
diff --git a/utils/nwztools/database/nvp/nodes-nwz-e580.txt b/utils/nwztools/database/nvp/nodes-nwz-e580.txt
new file mode 100644
index 0000000000..021cc9178d
--- /dev/null
+++ b/utils/nwztools/database/nvp/nodes-nwz-e580.txt
@@ -0,0 +1,88 @@
+1,4,system information  
+2,32,u-boot password     
+3,4,firmware update flag
+4,4,beep ok flag        
+5,4,hold mode           
+6,16,rtc alarm           
+7,64,model id            
+8,5,product code        
+9,16,serial number       
+10,8,update file name    
+11,64,key and signature   
+12,32,ship information    
+13,4,test mode flag      
+14,4,getty mode flag     
+15,16,fm parameter        
+16,64,sound driver parameter       
+17,64,noise cancel driver parameter
+18,512,bluetooth pskey              
+77,4,wifi protected setup       
+85,4,battery calibration        
+19,2048,bluetooth parameter          
+20,512,btmw factory pair info       
+21,512,btmw factory scdb            
+22,4,btmw log mode flag           
+78,4,application debug mode flag
+79,4,browser log mode flag      
+80,4,time out to sleep          
+81,4,europe vol regulation flag 
+82,4,function information
+83,4,service id
+84,4,marlin key
+86,4,MSC only mode flag
+23,704,aad/empr key                 
+24,160,aad icv                 
+25,520,empr icv              
+26,4,key mode (debug/release)
+27,64,random data             
+28,8224,slacker id file         
+29,64,starfish id             
+30,33024,marlin device key       
+31,20,secure clock            
+32,16,slacker time            
+33,64,marlin time                  
+34,16384,EKB 0
+35,16384,EKB 1
+36,1024,EMPR  0
+37,1024,EMPR  1
+38,1024,EMPR  2
+39,1024,EMPR  3
+40,1024,EMPR  4
+41,1024,EMPR  5
+42,1024,EMPR  6
+43,1024,EMPR  7
+44,1024,EMPR  8
+45,1024,EMPR  9
+46,1024,EMPR 10
+47,1024,EMPR 11
+48,1024,EMPR 12
+49,1024,EMPR 13
+50,1024,EMPR 14
+51,1024,EMPR 15
+52,1024,EMPR 16
+53,1024,EMPR 17
+54,1024,EMPR 18
+55,1024,EMPR 19
+56,1024,EMPR 20
+57,1024,EMPR 21
+58,1024,EMPR 22
+59,1024,EMPR 23
+60,1024,EMPR 24
+61,1024,EMPR 25
+62,1024,EMPR 26
+63,1024,EMPR 27
+64,1024,EMPR 28
+65,1024,EMPR 29
+66,1024,EMPR 30
+67,1024,EMPR 31
+68,4,color variation     
+69,4,speaker ship info
+70,8,middleware parameter 
+71,4,quick shutdown flag
+72,262144,boot image          
+73,262144,hold image          
+74,262144,low battery image   
+75,262144,update image        
+76,262144,update error image  
+87,262144,precharge image
+88,262144,dead battery image
diff --git a/utils/nwztools/database/nvp/nodes-nwz-zx100.txt b/utils/nwztools/database/nvp/nodes-nwz-zx100.txt
new file mode 100644
index 0000000000..2beb185b6c
--- /dev/null
+++ b/utils/nwztools/database/nvp/nodes-nwz-zx100.txt
@@ -0,0 +1,89 @@
+1,4,system information  
+2,32,u-boot password     
+3,4,firmware update flag
+4,4,beep ok flag        
+5,4,hold mode           
+6,16,rtc alarm           
+7,64,model id            
+8,5,product code        
+9,16,serial number       
+10,8,update file name    
+11,64,key and signature   
+12,32,ship information    
+13,4,test mode flag      
+14,4,getty mode flag     
+15,16,fm parameter        
+16,64,sound driver parameter       
+17,64,noise cancel driver parameter
+18,512,bluetooth pskey              
+77,4,wifi protected setup       
+85,4,battery calibration        
+19,2048,bluetooth parameter          
+20,512,btmw factory pair info       
+21,512,btmw factory scdb            
+22,4,btmw log mode flag           
+78,4,application debug mode flag
+79,4,browser log mode flag      
+80,4,time out to sleep          
+81,4,europe vol regulation flag 
+82,4,function information
+83,4,service id
+84,4,marlin key
+86,4,MSC only mode flag
+89,4,SD Card export flag
+23,704,aad/empr key                 
+24,160,aad icv                 
+25,520,empr icv              
+26,4,key mode (debug/release)
+27,64,random data             
+28,8224,slacker id file         
+29,64,starfish id             
+30,33024,marlin device key       
+31,20,secure clock            
+32,16,slacker time            
+33,64,marlin time                  
+34,16384,EKB 0
+35,16384,EKB 1
+36,1024,EMPR  0
+37,1024,EMPR  1
+38,1024,EMPR  2
+39,1024,EMPR  3
+40,1024,EMPR  4
+41,1024,EMPR  5
+42,1024,EMPR  6
+43,1024,EMPR  7
+44,1024,EMPR  8
+45,1024,EMPR  9
+46,1024,EMPR 10
+47,1024,EMPR 11
+48,1024,EMPR 12
+49,1024,EMPR 13
+50,1024,EMPR 14
+51,1024,EMPR 15
+52,1024,EMPR 16
+53,1024,EMPR 17
+54,1024,EMPR 18
+55,1024,EMPR 19
+56,1024,EMPR 20
+57,1024,EMPR 21
+58,1024,EMPR 22
+59,1024,EMPR 23
+60,1024,EMPR 24
+61,1024,EMPR 25
+62,1024,EMPR 26
+63,1024,EMPR 27
+64,1024,EMPR 28
+65,1024,EMPR 29
+66,1024,EMPR 30
+67,1024,EMPR 31
+68,4,color variation     
+69,4,speaker ship info
+70,8,middleware parameter 
+71,4,quick shutdown flag
+72,262144,boot image          
+73,262144,hold image          
+74,262144,low battery image   
+75,262144,update image        
+76,262144,update error image  
+87,262144,precharge image
+88,262144,dead battery image
diff --git a/utils/nwztools/database/nvp/nvptool.cpp b/utils/nwztools/database/nvp/nvptool.cpp
new file mode 100644
index 0000000000..1371e93b87
--- /dev/null
+++ b/utils/nwztools/database/nvp/nvptool.cpp
@@ -0,0 +1,754 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2016 Amaury Pouly
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <cstdio>
+#include <stdint.h>
+#include <cstdlib>
+#include <cstring>
+#include <getopt.h>
+#include <cstdarg>
+#include <string>
+#include <fstream>
+#include <elf.h>
+
+bool g_verbose = false;
+bool g_unsafe = false;
+
+uint8_t *read_file(const std::string& path, size_t& size)
+{
+    std::ifstream fin(path.c_str(), std::ios::binary);
+    if(!fin)
+    {
+        printf("Error: cannot open '%s'\n", path.c_str());
+        return 0;
+    }
+    fin.seekg(0, std::ios::end);
+    size = fin.tellg();
+    fin.seekg(0, std::ios::beg);
+    uint8_t *buf = new uint8_t[size];
+    fin.read((char *)buf, size);
+    return buf;
+}
+
+bool write_file(const std::string& path, uint8_t *buf, size_t size)
+{
+    std::ofstream fout(path.c_str(), std::ios::binary);
+    if(!fout)
+    {
+        printf("Error: cannot open '%s'\n", path.c_str());
+        return false;
+    }
+    fout.write((char *)buf, size);
+    fout.close();
+    return true;
+}
+
+/* ELF code */
+uint8_t *g_elf_buf;
+size_t g_elf_size;
+Elf32_Shdr *g_elf_symtab;
+Elf32_Shdr *g_elf_symtab_strtab;
+Elf32_Shdr *g_elf_shstrtab;
+
+Elf32_Ehdr *elf_ehdr()
+{
+    return (Elf32_Ehdr *)g_elf_buf;
+}
+
+#define NTH_SHDR_OFF(n) \
+    (elf_ehdr()->e_shoff + elf_ehdr()->e_shentsize * (n))
+
+Elf32_Shdr *elf_shdr(size_t index)
+{
+    if(index >= elf_ehdr()->e_shnum)
+    {
+        printf("Warning: section index is out of bounds\n");
+        return nullptr;
+    }
+    return (Elf32_Shdr *)(g_elf_buf + NTH_SHDR_OFF(index));
+}
+
+size_t elf_shnum()
+{
+    return elf_ehdr()->e_shnum;
+}
+
+const char *elf_get_str(Elf32_Shdr *strtab, Elf32_Word index)
+{
+    /* sanity checks */
+    if(strtab->sh_type != SHT_STRTAB)
+    {
+        printf("Warning: string access to a non-string-table section\n");
+        return nullptr;
+    }
+    if(strtab->sh_offset + strtab->sh_size > g_elf_size)
+    {
+        printf("Warning: string table section does not fit in the file\n");
+        return nullptr;
+    }
+    if(index >= strtab->sh_size)
+    {
+        printf("Warning: string access to string table is out of bounds\n");
+        return nullptr;
+    }
+    char *buf = (char *)(g_elf_buf + strtab->sh_offset);
+    if(buf[strtab->sh_size - 1] != 0)
+    {
+        printf("Warning: string table is not zero terminated\n");
+        return nullptr;
+    }
+    return buf + index;
+}
+
+const char *elf_get_section_name(size_t index)
+{
+    Elf32_Shdr *shdr = elf_shdr(index);
+    return shdr ? elf_get_str(g_elf_shstrtab, shdr->sh_name) : nullptr;
+}
+
+const char *elf_get_symbol_name(Elf32_Sym *sym)
+{
+    if(ELF32_ST_TYPE(sym->st_info) == STT_SECTION)
+        return elf_get_section_name(sym->st_shndx);
+    else
+        return elf_get_str(g_elf_symtab_strtab, sym->st_name);
+}
+
+Elf32_Sym *elf_get_symbol_by_name(const char *name)
+{
+    Elf32_Sym *sym = (Elf32_Sym *)(g_elf_buf + g_elf_symtab->sh_offset);
+    size_t nr_syms = g_elf_symtab->sh_size / sizeof(Elf32_Sym);
+    for(size_t i = 0; i < nr_syms; i++)
+    {
+        const char *s = elf_get_symbol_name(&sym[i]);
+        if(s != nullptr && strcmp(name, s) == 0)
+            return &sym[i];
+    }
+    return nullptr;
+}
+
+Elf32_Sym *elf_get_symbol_by_address(size_t shndx, Elf32_Word address)
+{
+    Elf32_Sym *sym = (Elf32_Sym *)(g_elf_buf + g_elf_symtab->sh_offset);
+    size_t nr_syms = g_elf_symtab->sh_size / sizeof(Elf32_Sym);
+    for(size_t i = 0; i < nr_syms; i++)
+    {
+        if(sym[i].st_shndx == shndx && sym[i].st_value == address)
+            return &sym[i];
+    }
+    return nullptr;
+}
+
+Elf32_Sym *elf_get_symbol_by_index(size_t index)
+{
+    Elf32_Sym *sym = (Elf32_Sym *)(g_elf_buf + g_elf_symtab->sh_offset);
+    size_t nr_syms = g_elf_symtab->sh_size / sizeof(Elf32_Sym);
+    if(index >= nr_syms)
+        return nullptr;
+    return &sym[index];
+}
+
+void *elf_get_section_ptr(size_t shndx, Elf32_Word address, size_t size)
+{
+    Elf32_Shdr *shdr = elf_shdr(shndx);
+    if(shdr == nullptr)
+        return nullptr;
+    if(address + size > shdr->sh_size)
+        return nullptr;
+    if(shdr->sh_offset + shdr->sh_size > g_elf_size)
+        return nullptr;
+    return g_elf_buf + shdr->sh_offset + address;
+}
+
+/* make sure the string has a final zero in the section, optionally check characters
+ * are printable */
+const char *elf_get_string_ptr_safe(size_t shndx, Elf32_Word offset, bool want_print = true)
+{
+    Elf32_Shdr *shdr = elf_shdr(shndx);
+    if(shdr == nullptr)
+        return nullptr;
+    /* address must be in the section */
+    if(offset >= shdr->sh_size)
+        return nullptr;
+    /* determine maximum size */
+    size_t max_sz = shdr->sh_size - offset;
+    const char *ptr = (const char *)(g_elf_buf + shdr->sh_offset + offset);
+    for(size_t i = 0; i < max_sz; i++)
+    {
+        if(ptr[i] == 0) /* found final 0, everything is fine */
+            return ptr;
+        if(want_print && !isprint(ptr[i]))
+            return nullptr;
+    }
+    return nullptr;
+}
+
+size_t elf_find_reloc_section(size_t shndx)
+{
+    /* find the relocation section */
+    for(size_t i = 0; i < elf_ehdr()->e_shnum; i++)
+    {
+        Elf32_Shdr *shdr = elf_shdr(i);
+        if(shdr->sh_type != SHT_REL && shdr->sh_type != SHT_RELA)
+            continue;
+        if(shdr->sh_info != shndx)
+            continue;
+        return i;
+    }
+    return 0;
+}
+
+void *elf_get_symbol_ptr(Elf32_Sym *sym, size_t size)
+{
+    /* NOTE: also works for STT_SECTION since offset will be 0 */
+    return elf_get_section_ptr(sym->st_shndx, sym->st_value, size);
+}
+
+/* take the position of a 32-bit address in the section and apply relocation if
+ * any */
+void *elf_reloc_addr32(size_t shndx, Elf32_Word offset)
+{
+    /* read value */
+    uint32_t *val = (uint32_t *)elf_get_section_ptr(shndx, offset, 4);
+    if(val == nullptr)
+        return 0; /* invalid */
+    /* find reloc section if any */
+    size_t relshndx = elf_find_reloc_section(shndx);
+    if(relshndx == 0)
+        return g_elf_buf + *val; /* no relocation applies */
+    Elf32_Shdr *shdr = elf_shdr(relshndx);
+    /* find relocation that applies */
+    if(shdr->sh_type == SHT_RELA)
+    {
+        printf("Warning: unsupported RELA relocation type\n");
+        return 0;
+    }
+    Elf32_Rel *rel = (Elf32_Rel *)elf_get_section_ptr(relshndx, 0, shdr->sh_size);
+    if(rel == nullptr)
+    {
+        printf("Warning: invalid relocation section\n");
+        return 0;
+    }
+    size_t sym_count = shdr->sh_size / sizeof(Elf32_Rel);
+    for(size_t i = 0; i < sym_count; i++)
+    {
+        /* for relocatable files, r_offset is the offset in the section */
+        if(rel[i].r_offset != offset)
+            continue;
+        /* find symbol, ignore shdr->sh_link and assume it is g_elf_symtab
+         * since the file should have only one symbol table anyway */
+        Elf32_Sym *sym = elf_get_symbol_by_index(ELF32_R_SYM(rel[i].r_info));
+        /* found it! */
+        if(g_verbose)
+        {
+            printf("[section %zu (%s) offset %#x reloc val %#x type %d sym %d (%s)]\n",
+                shndx, elf_get_section_name(shndx), offset, *val,
+                ELF32_R_TYPE(rel[i].r_info), ELF32_R_SYM(rel[i].r_info),
+                sym ? elf_get_symbol_name(sym) : "<undef>");
+        }
+        /* apply reloc */
+        if(ELF32_R_TYPE(rel[i].r_info) == R_ARM_ABS32)
+        {
+            if(sym == nullptr)
+            {
+                printf("Warning: R_ARM_ABS32 reloc with invalid symbol reference\n");
+                return 0;
+            }
+            return *val + (uint8_t *)elf_get_symbol_ptr(sym, 0);
+        }
+        else
+        {
+            printf("Warning: unsupported relocation type %d\n", ELF32_R_TYPE(rel[i].r_info));
+            return 0;
+        }
+    }
+    /* no reloc applies */
+    if(g_verbose)
+    {
+        printf("[section %zu (%s) offset %#x no reloc found]\n", shndx,
+            elf_get_section_name(shndx), offset);
+    }
+    return g_elf_buf + *val; /* no relocation applies */
+}
+
+size_t elf_map_virt_addr(uint32_t address, Elf32_Word& out_off)
+{
+    /* for relocatable file, this is trivial */
+    for(size_t i = 0; i < elf_ehdr()->e_shnum; i++)
+    {
+        Elf32_Shdr *shdr = elf_shdr(i);
+        if(shdr->sh_offset <= address && address < shdr->sh_offset + shdr->sh_size)
+        {
+            out_off = address - shdr->sh_offset;
+            if(g_verbose)
+            {
+                printf("[map %#x to section %zi (%s) at %#x]\n", address, i,
+                    elf_get_section_name(i), out_off);
+            }
+            return i;
+        }
+    }
+    return 0; /* section 0 is always invalid */
+}
+
+size_t elf_map_ptr(void *ptr, Elf32_Word& out_off)
+{
+    uint32_t addr = (uint32_t)((uint8_t *)ptr - g_elf_buf);
+    return elf_map_virt_addr(addr, out_off);
+}
+
+/* same as elf_reloc_addr32 but find section automatically from pointer */
+void *elf_reloc_addr32_ptr(uint32_t *val)
+{
+    Elf32_Word off;
+    size_t sec = elf_map_ptr((void *)val, off);
+    /* if it does not belong to any section, don't do anything */
+    if(sec == 0)
+    {
+        printf("Warning: reloc addr pointer not in any section\n");
+        return g_elf_buf + *val;
+    }
+    return elf_reloc_addr32(sec, off);
+}
+
+Elf32_Sym *elf_get_symbol_by_ptr(void *ptr)
+{
+    Elf32_Word off;
+    size_t sec = elf_map_ptr(ptr, off);
+    return sec ? elf_get_symbol_by_address(sec, off) : nullptr;
+}
+
+/* check if a string is safe */
+bool elf_is_str_ptr_safe(const char *str)
+{
+    Elf32_Word name_off;
+    /* find the section it belongs to */
+    size_t name_shndx = elf_map_ptr((void *)str, name_off);
+    if(name_shndx == 0)
+        return false;
+    /* check the string fit in the section */
+    return elf_get_string_ptr_safe(name_shndx, name_off) != nullptr;
+}
+
+bool elf_is_ptr_safe(void *ptr, size_t sz)
+{
+    Elf32_Word ptr_off;
+    /* find the section it belongs to */
+    size_t ptr_shndx = elf_map_ptr((void *)ptr, ptr_off);
+    if(ptr_shndx == 0)
+        return false;
+    /* check the string fit in the section */
+    return elf_get_section_ptr(ptr_shndx, ptr_off, sz) != nullptr;
+}
+
+bool elf_init()
+{
+    if(g_elf_size < sizeof(Elf32_Ehdr))
+    {
+        printf("Invalid ELF file: too small\n");
+        return false;
+    }
+    Elf32_Ehdr *ehdr = elf_ehdr();
+    if(ehdr->e_ident[EI_MAG0] != ELFMAG0 ||
+            ehdr->e_ident[EI_MAG1] != ELFMAG1 ||
+            ehdr->e_ident[EI_MAG2] != ELFMAG2 ||
+            ehdr->e_ident[EI_MAG3] != ELFMAG3)
+    {
+        printf("Invalid ELF file: invalid ident\n");
+        return false;
+    }
+    /* we only support relocatable files */
+    if(ehdr->e_type != ET_REL)
+    {
+        printf("Unsupported ELF file: this is not a relocatable file\n");
+        return false;
+    }
+    if(ehdr->e_ident[EI_CLASS] != ELFCLASS32 || ehdr->e_machine != EM_ARM)
+    {
+        printf("Unsupported ELF file: this is not a 32-bit ARM ELF file\n");
+        return false;
+    }
+    /* go through sections */
+    if(ehdr->e_shoff == 0)
+    {
+        printf("Invalid ELF file: no sections\n");
+        return false;
+    }
+    if(ehdr->e_shentsize < sizeof(Elf32_Shdr))
+    {
+        printf("Invalid ELF file: section entry size too small\n");
+        return false;
+    }
+    if(NTH_SHDR_OFF(ehdr->e_shnum) > g_elf_size)
+    {
+        printf("Invalid ELF file: sections header does not fit in the file\n");
+        return false;
+    }
+    for(size_t i = 0; i < ehdr->e_shnum; i++)
+    {
+        Elf32_Shdr *shdr = (Elf32_Shdr *)(g_elf_buf + NTH_SHDR_OFF(i));
+        if(shdr->sh_type == SHT_SYMTAB)
+            g_elf_symtab = shdr;
+    }
+    /* handle symbol table */
+    if(g_elf_symtab)
+    {
+        if(g_elf_symtab->sh_offset + g_elf_symtab->sh_size > g_elf_size)
+        {
+            printf("Invalid ELF file: symtab does not file in the file\n");
+            return false;
+        }
+        g_elf_symtab_strtab = elf_shdr(g_elf_symtab->sh_link);
+        if(g_elf_symtab_strtab == nullptr)
+        {
+            printf("Invalid ELF file: symtab's strtab is not valid\n");
+        }
+        if(g_elf_symtab_strtab->sh_type != SHT_STRTAB)
+        {
+            printf("Invalid ELF file: symtab's strtab is not a string table\n");
+            return false;
+        }
+    }
+    /* handle section string table */
+    if(ehdr->e_shstrndx != SHN_UNDEF)
+    {
+        g_elf_shstrtab = elf_shdr(ehdr->e_shstrndx);
+        if(g_elf_shstrtab == nullptr)
+        {
+            printf("Invalid ELF file: section string table is invalid\n");
+            return false;
+        }
+    }
+
+    return true;
+}
+
+/* main code */
+
+void usage()
+{
+    printf("usage: nvptool [options] inputs...\n");
+    printf("options:\n");
+    printf("  -h/--help        Display help\n");
+    printf("  -x/--extract     Extract nvp map from icx_nvp_emmc.ko\n");
+    printf("  -o/--output      Set output file\n");
+    printf("  -v/--verbose     Enable debug output\n");
+    printf("  -u/--unsafe      Perform potentially unsafe operations\n");
+    exit(1);
+}
+
+struct zone_info_v1_t
+{
+    uint32_t node;
+    uint32_t start;
+    uint32_t count;
+    uint32_t size;
+    uint32_t semaphore[4]; /* a 16-byte structure, useless for us */
+    uint32_t name; /* pointer to string */
+} __attribute__((packed));
+
+struct zone_info_v2_t
+{
+    uint32_t node;
+    uint32_t start;
+    uint32_t count;
+    uint32_t size;
+    uint32_t semaphore[3]; /* a 12-byte structure, useless for us */
+    uint32_t name; /* pointer to string */
+} __attribute__((packed));
+
+struct area_info_v1_t
+{
+    uint32_t type; /* 1 = large, 2 = small */
+    uint32_t zoneinfo; /* pointer to zone_info_t[] */
+    uint32_t zonecount;
+    uint32_t semaphore[4]; /* a 16-byte structure, useless for us */
+    uint32_t name; /* pointer to string */
+} __attribute__((packed));
+
+struct area_info_v2_t
+{
+    uint32_t type; /* 1 = large, 2 = small */
+    uint32_t zoneinfo; /* pointer to zone_info_t[] */
+    uint32_t zonecount;
+    uint32_t semaphore[3]; /* a 16-byte structure, useless for us */
+    uint32_t name; /* pointer to string */
+} __attribute__((packed));
+
+int guess_version(void *area_info_ptr)
+{
+    /* the "semaphore" part is always filled with zeroes, so simply check if there
+     * are 3 or 4 of them */
+    area_info_v1_t *ai_v1 = (area_info_v1_t *)area_info_ptr;
+    if(ai_v1->semaphore[3] == 0)
+        return 1; /* v1: semaphore has 4 fields */
+    else
+        return 2; /* v2: semaphore has 3 fields */
+}
+
+int do_extract(const char *output, int argc, char **argv)
+{
+    if(argc != 1)
+    {
+        printf("You need to specify exactly one input file to extract from.\n");
+        return 3;
+    }
+    FILE *fout = NULL;
+    if(output)
+    {
+        fout = fopen(output, "w");
+        if(fout == NULL)
+        {
+            printf("Cannot open output file '%s'\n", output);
+            return 4;
+        }
+    }
+    /* read elf file */
+    g_elf_buf = read_file(argv[0], g_elf_size);
+    if(g_elf_buf == nullptr)
+    {
+        printf("Cannot open input file '%s'\n", argv[0]);
+        return 1;
+    }
+    if(!elf_init())
+    {
+        printf("This is not a valid ELF file\n");
+        return 1;
+    }
+    if(g_elf_symtab == nullptr)
+    {
+        printf("This ELF file does not have a symbol table\n");
+        return 1;
+    }
+    /* look for symbol 'AreaInfo' */
+    Elf32_Sym *sym_AreaInfo = elf_get_symbol_by_name("AreaInfo");
+    if(sym_AreaInfo == nullptr)
+    {
+        printf("Cannot find symbol 'AreaInfo'\n");
+        return 1;
+    }
+    printf("AreaInfo:\n");
+    if(g_verbose)
+    {
+        printf("[%u bytes at address %#x in section %u (%s)]\n",
+            (unsigned)sym_AreaInfo->st_size, (unsigned)sym_AreaInfo->st_value,
+            (unsigned)sym_AreaInfo->st_shndx, elf_get_section_name(sym_AreaInfo->st_shndx));
+    }
+    /* guess version */
+    int ver = guess_version(elf_get_symbol_ptr(sym_AreaInfo, sizeof(area_info_v1_t)));
+    if(g_verbose)
+        printf("[guessed version: %d]\n", ver);
+    size_t sizeof_area_info = (ver == 1) ? sizeof(area_info_v1_t) : sizeof(area_info_v2_t);
+    size_t sizeof_zone_info = (ver == 1) ? sizeof(zone_info_v1_t) : sizeof(zone_info_v2_t);
+    /* sanity check AreaInfo */
+    size_t area_count = sym_AreaInfo->st_size / sizeof_area_info;
+    if(!g_unsafe && (sym_AreaInfo->st_size % sizeof_area_info) != 0)
+    {
+        printf("AreaInfo size (%u) is a not a multiple of area_info_t size (%zu).\n",
+            (unsigned)sym_AreaInfo->st_size, sizeof_area_info);
+        printf("Use unsafe option to override this check\n");
+        return 1;
+    }
+    area_info_v1_t *AreaInfo_v1 = (area_info_v1_t *)elf_get_symbol_ptr(sym_AreaInfo,
+        sym_AreaInfo->st_size);
+    area_info_v2_t *AreaInfo_v2 = (area_info_v2_t *)AreaInfo_v1;
+    if(AreaInfo_v1 == nullptr)
+    {
+        printf("Symbol does not point to a valid address\n");
+        return 1;
+    }
+    for(size_t i = 0; i < area_count; i++)
+    {
+        uint32_t type;
+        uint32_t *zoneinfo_ptr;
+        uint32_t zonecount;
+        uint32_t *name_ptr;
+
+        if(ver == 1)
+        {
+            type = AreaInfo_v1[i].type;
+            zoneinfo_ptr = &AreaInfo_v1[i].zoneinfo;
+            zonecount = AreaInfo_v1[i].zonecount;
+            name_ptr = &AreaInfo_v1[i].name;
+        }
+        else
+        {
+            type = AreaInfo_v2[i].type;
+            zoneinfo_ptr = &AreaInfo_v2[i].zoneinfo;
+            zonecount = AreaInfo_v2[i].zonecount;
+            name_ptr = &AreaInfo_v2[i].name;
+        }
+
+        if(g_verbose)
+        {
+            printf("  [type=%u info=%#x count=%u name=%#x]\n", type, *zoneinfo_ptr,
+                zonecount, *name_ptr);
+        }
+        /* translate name address */
+        const char *name = (const char *)elf_reloc_addr32_ptr(name_ptr);
+        if(name == nullptr || !elf_is_str_ptr_safe(name))
+        {
+            printf("  Entry name is not a string\n");
+            continue;
+        }
+        /* skip reserved entries */
+        if(*zoneinfo_ptr == 0)
+        {
+            printf("  %s\n", name);
+            continue;
+        }
+        /* relocate the zoneinfo pointer */
+        void *Zone = elf_reloc_addr32_ptr(zoneinfo_ptr);;
+        if(Zone == nullptr)
+        {
+            printf("  %s\n", name);
+            printf("  Zone info pointer is not valid\n");
+            continue;
+        }
+        /* in safe mode, make sure the zone info pointer is a symbol */
+        Elf32_Sym *zoneinfo_sym = elf_get_symbol_by_ptr((void *)Zone);
+        const char *zoneinfo_sym_name = "<no symbol>";
+        if(zoneinfo_sym)
+            zoneinfo_sym_name = elf_get_symbol_name(zoneinfo_sym);
+        printf("  %s (%s)\n", name, zoneinfo_sym_name);
+        if(!g_unsafe && !zoneinfo_sym)
+        {
+            printf("  Zone info pointer does not correspond to any symbol.\n");
+            printf("  Use unsafe option to override this check\n");
+            continue;
+        }
+        /* if we have the symbol, make sure the claimed size match */
+        if(!g_unsafe && zoneinfo_sym)
+        {
+            if(zoneinfo_sym->st_size != sizeof_zone_info * zonecount)
+            {
+                printf("  Zone info symbol size (%u) does not match expected size (%zu)\n",
+                    (unsigned)zoneinfo_sym->st_size, sizeof_zone_info * zonecount);
+                printf("  Use unsafe option to override this check\n");
+                continue;
+            }
+        }
+        /* sanity check */
+        if(!elf_is_ptr_safe((void *)Zone, sizeof_zone_info * zonecount))
+        {
+            printf("  Zone info pointer is not valid\n");
+            continue;
+        }
+        /* read zone */
+        zone_info_v1_t *Zone_v1 = (zone_info_v1_t *)Zone;
+        zone_info_v2_t *Zone_v2 = (zone_info_v2_t *)Zone;
+        for(size_t j = 0; j < zonecount; j++)
+        {
+            uint32_t node, start, count, size;
+            uint32_t *name_ptr;
+
+            if(ver == 1)
+            {
+                node = Zone_v1[j].node;
+                start = Zone_v1[j].start;
+                count = Zone_v1[j].count;
+                size = Zone_v1[j].size;
+                name_ptr = &Zone_v1[j].name;
+            }
+            else
+            {
+                node = Zone_v2[j].node;
+                start = Zone_v2[j].start;
+                count = Zone_v2[j].count;
+                size = Zone_v2[j].size;
+                name_ptr = &Zone_v2[j].name;
+            }
+
+            if(g_verbose)
+            {
+                printf("    [node=%u start=%#x count=%u size=%u name=%#x]\n",
+                    node, start, count, size, *name_ptr);
+            }
+            /* translate name address */
+            const char *name = (const char *)elf_reloc_addr32_ptr(name_ptr);
+            if(name == nullptr || !elf_is_str_ptr_safe(name))
+            {
+                printf("    Entry name is not a string\n");
+                continue;
+            }
+            printf("    %s: node %03u, size %u\n", name, node, size);
+            if(fout)
+                fprintf(fout, "%u,%u,%s\n", node, size, name);
+        }
+    }
+    if(fout)
+        fclose(fout);
+    /* success */
+    return 0;
+}
+
+int main(int argc, char **argv)
+{
+    const char *output = NULL;
+    bool extract = false;
+
+    if(argc <= 1)
+        usage();
+
+    while(1)
+    {
+        static struct option long_options[] =
+        {
+            {"help", no_argument, 0, 'h'},
+            {"extract", no_argument, 0, 'x'},
+            {"output", required_argument, 0, 'o'},
+            {"verbose", no_argument, 0, 'v'},
+            {"unsafe", no_argument, 0, 'u'},
+            {0, 0, 0, 0}
+        };
+
+        int c = getopt_long(argc, argv, "hxo:vu", long_options, NULL);
+        if(c == -1)
+            break;
+        switch(c)
+        {
+            case -1:
+                break;
+            case 'h':
+                usage();
+                break;
+            case 'o':
+                output = optarg;
+                break;
+            case 'x':
+                extract = true;
+                break;
+            case 'v':
+                g_verbose = true;
+                break;
+            case 'u':
+                g_unsafe = true;
+                break;
+            default:
+                abort();
+        }
+    }
+
+    if(extract)
+        return do_extract(output, argc - optind, argv + optind);
+    printf("You need to specify an operation. Run nvptool -h for help\n");
+    return 1;
+}
diff --git a/utils/nwztools/database/nvp/nw-a30.txt b/utils/nwztools/database/nvp/nw-a30.txt
new file mode 100644
index 0000000000..dd058fb15e
--- /dev/null
+++ b/utils/nwztools/database/nvp/nw-a30.txt
@@ -0,0 +1,92 @@
+dbg,000
+syi,001
+ubp,002
+fup,003
+prk,004
+hld,005
+rtc,006
+mid,007
+pcd,008
+ser,009
+ufn,010
+kas,011
+shp,012
+tst,013
+gty,014
+fmp,015
+sdp,016
+ncp,017
+psk,018
+nvr,077
+she,084
+btc,085
+ins,089
+ctr,090
+sku,091
+bpr,019
+bfp,020
+bfd,021
+bml,022
+apd,078
+blf,079
+slp,080
+vrt,081
+fni,082
+sid,083
+mso,086
+cng,023
+lyr,024
+dbv,025
+fur,026
+ums,027
+skd,028
+ups,029
+mdk,030
+fvi,031
+mac,032
+fpi,033
+tr0,034
+tr1,035
+e00,036
+e01,037
+e02,038
+e03,039
+e04,040
+e05,041
+e06,042
+e07,043
+e08,044
+e09,045
+e10,046
+e11,047
+e12,048
+e13,049
+e14,050
+e15,051
+e16,052
+e17,053
+e18,054
+e19,055
+e20,056
+e21,057
+e22,058
+e23,059
+e24,060
+e25,061
+e26,062
+e27,063
+e28,064
+e29,065
+e30,066
+e31,067
+clv,068
+sps,069
+rbt,070
+edw,071
+bti,072
+hdi,073
+lbi,074
+fui,075
+eri,076
+pci,087
+dbi,088
diff --git a/utils/nwztools/database/nvp/nw-e060.txt b/utils/nwztools/database/nvp/nw-e060.txt
new file mode 100644
index 0000000000..f3b5e8738a
--- /dev/null
+++ b/utils/nwztools/database/nvp/nw-e060.txt
@@ -0,0 +1,90 @@
+dbg,000
+bti,001
+hdi,002
+cng,003
+ser,004
+app,005
+eri,006
+dcc,007
+mdl,008
+fup,009
+bok,010
+shp,011
+dba,012
+dbv,013
+tr0,014
+tr1,015
+mid,016
+tst,017
+gty,018
+fui,019
+lbi,020
+dor,021
+edw,022
+ubp,023
+syi,024
+exm,025
+pcd,026
+btc,027
+rnd,028
+ufn,029
+sdp,030
+ncp,031
+kas,032
+sfi,033
+rtc,034
+bpr,035
+e00,036
+e01,037
+e02,038
+e03,039
+e04,040
+e05,041
+e06,042
+e07,043
+e08,044
+e09,045
+e10,046
+e11,047
+e12,048
+e13,049
+e14,050
+e15,051
+e16,052
+e17,053
+e18,054
+e19,055
+e20,056
+e21,057
+e22,058
+e23,059
+e24,060
+e25,061
+e26,062
+e27,063
+e28,064
+e29,065
+e30,066
+e31,067
+clv,068
+slp,069
+ipt,070
+mtm,071
+mcr,072
+mdk,073
+muk,074
+pts,075
+skt,076
+mac,077
+apd,078
+blf,079
+hld,080
+skd,081
+fmp,082
+sps,083
+msc,084
+vrt,085
+psk,086
+bml,087
+bfd,088
+bfp,089
diff --git a/utils/nwztools/database/nvp/nw-e080.txt b/utils/nwztools/database/nvp/nw-e080.txt
new file mode 100644
index 0000000000..95d2025905
--- /dev/null
+++ b/utils/nwztools/database/nvp/nw-e080.txt
@@ -0,0 +1,89 @@
+dbg,000
+syi,001
+ubp,002
+fup,003
+bok,004
+hld,005
+rtc,006
+mid,007
+pcd,008
+ser,009
+ufn,010
+kas,011
+shp,012
+tst,013
+gty,014
+fmp,015
+sdp,016
+ncp,017
+psk,018
+pts,077
+bpr,019
+bfp,020
+bfd,021
+bml,022
+apd,078
+blf,079
+slp,080
+vrt,081
+fni,082
+sid,083
+mlk,084
+mso,086
+cng,023
+dba,024
+dbv,025
+dor,026
+rnd,027
+skd,028
+sfi,029
+mdk,030
+dcc,031
+skt,032
+mtm,033
+tr0,034
+tr1,035
+e00,036
+e01,037
+e02,038
+e03,039
+e04,040
+e05,041
+e06,042
+e07,043
+e08,044
+e09,045
+e10,046
+e11,047
+e12,048
+e13,049
+e14,050
+e15,051
+e16,052
+e17,053
+e18,054
+e19,055
+e20,056
+e21,057
+e22,058
+e23,059
+e24,060
+e25,061
+e26,062
+e27,063
+e28,064
+e29,065
+e30,066
+e31,067
+clv,068
+sps,069
+mdl,070
+edw,071
+bti,072
+hdi,073
+lbi,074
+fui,075
+eri,076
+btc,085
+pci,087
+dbi,088
diff --git a/utils/nwztools/database/nvp/nw-s780.txt b/utils/nwztools/database/nvp/nw-s780.txt
new file mode 100644
index 0000000000..95d2025905
--- /dev/null
+++ b/utils/nwztools/database/nvp/nw-s780.txt
@@ -0,0 +1,89 @@
+dbg,000
+syi,001
+ubp,002
+fup,003
+bok,004
+hld,005
+rtc,006
+mid,007
+pcd,008
+ser,009
+ufn,010
+kas,011
+shp,012
+tst,013
+gty,014
+fmp,015
+sdp,016
+ncp,017
+psk,018
+pts,077
+bpr,019
+bfp,020
+bfd,021
+bml,022
+apd,078
+blf,079
+slp,080
+vrt,081
+fni,082
+sid,083
+mlk,084
+mso,086
+cng,023
+dba,024
+dbv,025
+dor,026
+rnd,027
+skd,028
+sfi,029
+mdk,030
+dcc,031
+skt,032
+mtm,033
+tr0,034
+tr1,035
+e00,036
+e01,037
+e02,038
+e03,039
+e04,040
+e05,041
+e06,042
+e07,043
+e08,044
+e09,045
+e10,046
+e11,047
+e12,048
+e13,049
+e14,050
+e15,051
+e16,052
+e17,053
+e18,054
+e19,055
+e20,056
+e21,057
+e22,058
+e23,059
+e24,060
+e25,061
+e26,062
+e27,063
+e28,064
+e29,065
+e30,066
+e31,067
+clv,068
+sps,069
+mdl,070
+edw,071
+bti,072
+hdi,073
+lbi,074
+fui,075
+eri,076
+btc,085
+pci,087
+dbi,088
diff --git a/utils/nwztools/database/nvp/nwz-a10.txt b/utils/nwztools/database/nvp/nwz-a10.txt
new file mode 100644
index 0000000000..e7ed5a0bd4
--- /dev/null
+++ b/utils/nwztools/database/nvp/nwz-a10.txt
@@ -0,0 +1,90 @@
+dbg,000
+syi,001
+ubp,002
+fup,003
+bok,004
+hld,005
+rtc,006
+mid,007
+pcd,008
+ser,009
+ufn,010
+kas,011
+shp,012
+tst,013
+gty,014
+fmp,015
+sdp,016
+ncp,017
+psk,018
+pts,077
+btc,085
+bpr,019
+bfp,020
+bfd,021
+bml,022
+apd,078
+blf,079
+slp,080
+vrt,081
+fni,082
+sid,083
+mlk,084
+mso,086
+sdc,089
+cng,023
+dba,024
+dbv,025
+dor,026
+rnd,027
+skd,028
+sfi,029
+mdk,030
+dcc,031
+skt,032
+mtm,033
+tr0,034
+tr1,035
+e00,036
+e01,037
+e02,038
+e03,039
+e04,040
+e05,041
+e06,042
+e07,043
+e08,044
+e09,045
+e10,046
+e11,047
+e12,048
+e13,049
+e14,050
+e15,051
+e16,052
+e17,053
+e18,054
+e19,055
+e20,056
+e21,057
+e22,058
+e23,059
+e24,060
+e25,061
+e26,062
+e27,063
+e28,064
+e29,065
+e30,066
+e31,067
+clv,068
+sps,069
+mdl,070
+edw,071
+bti,072
+hdi,073
+lbi,074
+fui,075
+eri,076
+pci,087
+dbi,088
diff --git a/utils/nwztools/database/nvp/nwz-a20.txt b/utils/nwztools/database/nvp/nwz-a20.txt
new file mode 100644
index 0000000000..e7ed5a0bd4
--- /dev/null
+++ b/utils/nwztools/database/nvp/nwz-a20.txt
@@ -0,0 +1,90 @@
+dbg,000
+syi,001
+ubp,002
+fup,003
+bok,004
+hld,005
+rtc,006
+mid,007
+pcd,008
+ser,009
+ufn,010
+kas,011
+shp,012
+tst,013
+gty,014
+fmp,015
+sdp,016
+ncp,017
+psk,018
+pts,077
+btc,085
+bpr,019
+bfp,020
+bfd,021
+bml,022
+apd,078
+blf,079
+slp,080
+vrt,081
+fni,082
+sid,083
+mlk,084
+mso,086
+sdc,089
+cng,023
+dba,024
+dbv,025
+dor,026
+rnd,027
+skd,028
+sfi,029
+mdk,030
+dcc,031
+skt,032
+mtm,033
+tr0,034
+tr1,035
+e00,036
+e01,037
+e02,038
+e03,039
+e04,040
+e05,041
+e06,042
+e07,043
+e08,044
+e09,045
+e10,046
+e11,047
+e12,048
+e13,049
+e14,050
+e15,051
+e16,052
+e17,053
+e18,054
+e19,055
+e20,056
+e21,057
+e22,058
+e23,059
+e24,060
+e25,061
+e26,062
+e27,063
+e28,064
+e29,065
+e30,066
+e31,067
+clv,068
+sps,069
+mdl,070
+edw,071
+bti,072
+hdi,073
+lbi,074
+fui,075
+eri,076
+pci,087
+dbi,088
diff --git a/utils/nwztools/database/nvp/nwz-a850.txt b/utils/nwztools/database/nvp/nwz-a850.txt
new file mode 100644
index 0000000000..d5f5a05cc0
--- /dev/null
+++ b/utils/nwztools/database/nvp/nwz-a850.txt
@@ -0,0 +1,79 @@
+dbg,000
+bti,001
+hdi,002
+cng,003
+ser,004
+app,005
+eri,006
+dcc,007
+mdl,008
+fup,009
+bok,010
+shp,011
+dba,012
+dbv,013
+tr0,014
+tr1,015
+mid,016
+tst,017
+gty,018
+fui,019
+lbi,020
+dor,021
+edw,022
+ubp,023
+syi,024
+exm,025
+pcd,026
+rnd,028
+ufn,029
+sdp,030
+ncp,031
+kas,032
+rtc,034
+bpr,035
+e00,036
+e01,037
+e02,038
+e03,039
+e04,040
+e05,041
+e06,042
+e07,043
+e08,044
+e09,045
+e10,046
+e11,047
+e12,048
+e13,049
+e14,050
+e15,051
+e16,052
+e17,053
+e18,054
+e19,055
+e20,056
+e21,057
+e22,058
+e23,059
+e24,060
+e25,061
+e26,062
+e27,063
+e28,064
+e29,065
+e30,066
+e31,067
+clv,068
+slp,069
+ipt,070
+pts,075
+skt,076
+mac,077
+apd,078
+blf,079
+hld,080
+skd,081
+fmp,082
+sps,083
+msc,084
diff --git a/utils/nwztools/database/nvp/nwz-a860.txt b/utils/nwztools/database/nvp/nwz-a860.txt
new file mode 100644
index 0000000000..f3b5e8738a
--- /dev/null
+++ b/utils/nwztools/database/nvp/nwz-a860.txt
@@ -0,0 +1,90 @@
+dbg,000
+bti,001
+hdi,002
+cng,003
+ser,004
+app,005
+eri,006
+dcc,007
+mdl,008
+fup,009
+bok,010
+shp,011
+dba,012
+dbv,013
+tr0,014
+tr1,015
+mid,016
+tst,017
+gty,018
+fui,019
+lbi,020
+dor,021
+edw,022
+ubp,023
+syi,024
+exm,025
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diff --git a/utils/nwztools/database/nvp/nwz-e350.txt b/utils/nwztools/database/nvp/nwz-e350.txt
new file mode 100644
index 0000000000..d5f5a05cc0
--- /dev/null
+++ b/utils/nwztools/database/nvp/nwz-e350.txt
@@ -0,0 +1,79 @@
+dbg,000
+bti,001
+hdi,002
+cng,003
+ser,004
+app,005
+eri,006
+dcc,007
+mdl,008
+fup,009
+bok,010
+shp,011
+dba,012
+dbv,013
+tr0,014
+tr1,015
+mid,016
+tst,017
+gty,018
+fui,019
+lbi,020
+dor,021
+edw,022
+ubp,023
+syi,024
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+rnd,028
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+rtc,034
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diff --git a/utils/nwztools/database/nvp/nwz-e450.txt b/utils/nwztools/database/nvp/nwz-e450.txt
new file mode 100644
index 0000000000..d5f5a05cc0
--- /dev/null
+++ b/utils/nwztools/database/nvp/nwz-e450.txt
@@ -0,0 +1,79 @@
+dbg,000
+bti,001
+hdi,002
+cng,003
+ser,004
+app,005
+eri,006
+dcc,007
+mdl,008
+fup,009
+bok,010
+shp,011
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+edw,022
+ubp,023
+syi,024
+exm,025
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+sps,083
+msc,084
diff --git a/utils/nwztools/database/nvp/nwz-e460.txt b/utils/nwztools/database/nvp/nwz-e460.txt
new file mode 100644
index 0000000000..f3b5e8738a
--- /dev/null
+++ b/utils/nwztools/database/nvp/nwz-e460.txt
@@ -0,0 +1,90 @@
+dbg,000
+bti,001
+hdi,002
+cng,003
+ser,004
+app,005
+eri,006
+dcc,007
+mdl,008
+fup,009
+bok,010
+shp,011
+dba,012
+dbv,013
+tr0,014
+tr1,015
+mid,016
+tst,017
+gty,018
+fui,019
+lbi,020
+dor,021
+edw,022
+ubp,023
+syi,024
+exm,025
+pcd,026
+btc,027
+rnd,028
+ufn,029
+sdp,030
+ncp,031
+kas,032
+sfi,033
+rtc,034
+bpr,035
+e00,036
+e01,037
+e02,038
+e03,039
+e04,040
+e05,041
+e06,042
+e07,043
+e08,044
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+mtm,071
+mcr,072
+mdk,073
+muk,074
+pts,075
+skt,076
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+apd,078
+blf,079
+hld,080
+skd,081
+fmp,082
+sps,083
+msc,084
+vrt,085
+psk,086
+bml,087
+bfd,088
+bfp,089
diff --git a/utils/nwztools/database/nvp/nwz-e470.txt b/utils/nwztools/database/nvp/nwz-e470.txt
new file mode 100644
index 0000000000..d69cd3ac6b
--- /dev/null
+++ b/utils/nwztools/database/nvp/nwz-e470.txt
@@ -0,0 +1,87 @@
+dbg,000
+syi,001
+ubp,002
+fup,003
+bok,004
+hld,005
+rtc,006
+mid,007
+pcd,008
+ser,009
+ufn,010
+kas,011
+shp,012
+tst,013
+gty,014
+fmp,015
+sdp,016
+ncp,017
+psk,018
+pts,077
+bpr,019
+bfp,020
+bfd,021
+bml,022
+apd,078
+blf,079
+slp,080
+vrt,081
+fni,082
+sid,083
+mlk,084
+mso,086
+cng,023
+dba,024
+dbv,025
+dor,026
+rnd,027
+skd,028
+sfi,029
+mdk,030
+dcc,031
+skt,032
+mtm,033
+tr0,034
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+e00,036
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+sps,069
+mdl,070
+edw,071
+bti,072
+hdi,073
+lbi,074
+fui,075
+eri,076
+btc,085
diff --git a/utils/nwztools/database/nvp/nwz-e580.txt b/utils/nwztools/database/nvp/nwz-e580.txt
new file mode 100644
index 0000000000..95d2025905
--- /dev/null
+++ b/utils/nwztools/database/nvp/nwz-e580.txt
@@ -0,0 +1,89 @@
+dbg,000
+syi,001
+ubp,002
+fup,003
+bok,004
+hld,005
+rtc,006
+mid,007
+pcd,008
+ser,009
+ufn,010
+kas,011
+shp,012
+tst,013
+gty,014
+fmp,015
+sdp,016
+ncp,017
+psk,018
+pts,077
+bpr,019
+bfp,020
+bfd,021
+bml,022
+apd,078
+blf,079
+slp,080
+vrt,081
+fni,082
+sid,083
+mlk,084
+mso,086
+cng,023
+dba,024
+dbv,025
+dor,026
+rnd,027
+skd,028
+sfi,029
+mdk,030
+dcc,031
+skt,032
+mtm,033
+tr0,034
+tr1,035
+e00,036
+e01,037
+e02,038
+e03,039
+e04,040
+e05,041
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+bti,072
+hdi,073
+lbi,074
+fui,075
+eri,076
+btc,085
+pci,087
+dbi,088
diff --git a/utils/nwztools/database/nvp/nwz-s760.txt b/utils/nwztools/database/nvp/nwz-s760.txt
new file mode 100644
index 0000000000..f3b5e8738a
--- /dev/null
+++ b/utils/nwztools/database/nvp/nwz-s760.txt
@@ -0,0 +1,90 @@
+dbg,000
+bti,001
+hdi,002
+cng,003
+ser,004
+app,005
+eri,006
+dcc,007
+mdl,008
+fup,009
+bok,010
+shp,011
+dba,012
+dbv,013
+tr0,014
+tr1,015
+mid,016
+tst,017
+gty,018
+fui,019
+lbi,020
+dor,021
+edw,022
+ubp,023
+syi,024
+exm,025
+pcd,026
+btc,027
+rnd,028
+ufn,029
+sdp,030
+ncp,031
+kas,032
+sfi,033
+rtc,034
+bpr,035
+e00,036
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+ipt,070
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+mdk,073
+muk,074
+pts,075
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+psk,086
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diff --git a/utils/nwztools/database/nvp/nwz-zx100.txt b/utils/nwztools/database/nvp/nwz-zx100.txt
new file mode 100644
index 0000000000..e7ed5a0bd4
--- /dev/null
+++ b/utils/nwztools/database/nvp/nwz-zx100.txt
@@ -0,0 +1,90 @@
+dbg,000
+syi,001
+ubp,002
+fup,003
+bok,004
+hld,005
+rtc,006
+mid,007
+pcd,008
+ser,009
+ufn,010
+kas,011
+shp,012
+tst,013
+gty,014
+fmp,015
+sdp,016
+ncp,017
+psk,018
+pts,077
+btc,085
+bpr,019
+bfp,020
+bfd,021
+bml,022
+apd,078
+blf,079
+slp,080
+vrt,081
+fni,082
+sid,083
+mlk,084
+mso,086
+sdc,089
+cng,023
+dba,024
+dbv,025
+dor,026
+rnd,027
+skd,028
+sfi,029
+mdk,030
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+skt,032
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+sps,069
+mdl,070
+edw,071
+bti,072
+hdi,073
+lbi,074
+fui,075
+eri,076
+pci,087
+dbi,088
diff --git a/utils/nwztools/database/nvp/nwz-zx2.txt b/utils/nwztools/database/nvp/nwz-zx2.txt
new file mode 100644
index 0000000000..ebc6c8d56d
--- /dev/null
+++ b/utils/nwztools/database/nvp/nwz-zx2.txt
@@ -0,0 +1,90 @@
+dbg,000
+bti,001
+hdi,002
+cng,003
+ser,004
+app,005
+eri,006
+dcc,007
+mdl,008
+fup,009
+bok,010
+shp,011
+dba,012
+dbv,013
+tr0,014
+tr1,015
+mid,016
+tst,017
+gty,018
+fui,019
+lbi,020
+dor,021
+edw,022
+ubp,023
+syi,024
+exm,025
+pcd,026
+cgp,027
+rnd,028
+ufn,029
+sdp,030
+ncp,031
+kas,032
+sfi,033
+rtc,034
+bpr,035
+e00,036
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+e30,066
+e31,067
+clv,068
+slp,069
+ipt,070
+mtm,071
+mcr,072
+mdk,073
+muk,074
+pts,075
+skt,076
+mac,077
+apd,078
+blf,079
+hld,080
+skd,081
+fmp,082
+sps,083
+msc,084
+vrt,085
+psk,086
+bml,087
+bfd,088
+bfp,089
diff --git a/utils/nwztools/database/nvp/parse_all_nvp_headers.sh b/utils/nwztools/database/nvp/parse_all_nvp_headers.sh
new file mode 100755
index 0000000000..e84eaae8f5
--- /dev/null
+++ b/utils/nwztools/database/nvp/parse_all_nvp_headers.sh
@@ -0,0 +1,33 @@
+#
+# usage: parse_all_nvp_headers /path/to/directory
+#
+# the expected structure is:
+#   nwz-*/<kernel>
+#   nw-*/<kernel/
+# where <kernel> must be of the form
+#   linux-kernel-*.tgz
+#
+if [ "$#" -lt 1 ]; then
+    >&2 echo "usage: parse_all_nvp_header.sh /path/to/directory"
+    exit 1
+fi
+
+# list interesting directories
+for dir in `find "$1" -maxdepth 1 -name "nw-*" -or -name "nwz-*"`
+do
+    # extract codename
+    codename=`basename "$dir"`
+    # only consider linux based targets
+    if [ -e "$dir/not_linux" ]; then
+        #echo "$codename: not linux based"
+        continue
+    fi
+    # check if we can find a kernel
+    kernel_tgz=`find "$dir" -maxdepth 1 -name "linux-kernel-*.tgz"`
+    if [ "$kernel_tgz" == "" ]; then
+        echo "$codename: no kernel found"
+        continue
+    fi
+    echo "$codename: found kernel `basename $kernel_tgz`"
+    ./parse_nvp_header.sh "$kernel_tgz" > "$codename.txt"
+done
diff --git a/utils/nwztools/database/nvp/parse_all_nvp_nodes.sh b/utils/nwztools/database/nvp/parse_all_nvp_nodes.sh
new file mode 100755
index 0000000000..3aae79deb0
--- /dev/null
+++ b/utils/nwztools/database/nvp/parse_all_nvp_nodes.sh
@@ -0,0 +1,32 @@
+#
+# usage: parse_all_nvp_nodes /path/to/directory
+#
+# the expected structure is:
+#   nwz-*/rootfs.tar
+#   nwz-*/rootfs.tar
+#
+if [ "$#" -lt 1 ]; then
+    >&2 echo "usage: parse_all_nvp_header.sh /path/to/directory"
+    exit 1
+fi
+
+# list interesting directories
+for dir in `find "$1" -maxdepth 1 -name "nw-*" -or -name "nwz-*"`
+do
+    # extract codename
+    codename=`basename "$dir"`
+    # only consider linux based targets
+    if [ -e "$dir/not_linux" ]; then
+        #echo "$codename: not linux based"
+        continue
+    fi
+    # check if we can find a rootfs
+    rootfs_tgz="$dir/rootfs.tgz"
+    if [ ! -e "$rootfs_tgz" ]; then
+        echo "$codename: no rootfs found"
+        continue
+    fi
+    echo "$codename: found rootfs `basename $rootfs_tgz`"
+    ./parse_nvp_nodes.sh "$rootfs_tgz" "nodes-$codename.txt"
+done
+
diff --git a/utils/nwztools/database/nvp/parse_nvp_header.sh b/utils/nwztools/database/nvp/parse_nvp_header.sh
new file mode 100755
index 0000000000..853df93557
--- /dev/null
+++ b/utils/nwztools/database/nvp/parse_nvp_header.sh
@@ -0,0 +1,77 @@
+# usage
+# parse_header.sh /path/to/icx_nvp.h
+# parse_header.sh /path/to/linux/source [file]
+# parse_header.sh /path/to/linux.tgz [file]
+# the optional argument is an additional filter when there are several matches
+# and is an argument to grep
+#
+if [ "$#" -lt 1 ]; then
+    >&2 echo "usage: parse_header.sh /path/to/icx_nvp.h|/path/to/kernel/source|/path/to/kernel.tgz [filter]"
+    exit 1
+fi
+
+FILE="$1"
+IN_TGZ="0"
+FILTER="$2"
+
+# for directories, list all files
+if [ -d "$FILE" ]; then
+    LIST=`find "$FILE"`
+else
+    # otherwise try un unpack it using tar, to see if it's an archive
+    LIST=`tar -tzf "$FILE"`
+    if [ "$?" == 0 ]; then
+        IN_TGZ="1"
+        TGZ="$FILE"
+    else
+        # assume the input is just the right file
+        LIST="$FILE"
+    fi
+fi
+
+# apply user filter
+if [ "$FILTER" != "" ]; then
+    LIST=`echo "$LIST" | grep "$FILTER"`
+fi
+# if file contains icx_nvp_emmc.h, we want that
+if [ "`echo "$LIST" | grep "icx_nvp_emmc.h" | wc -l`" = "1" ]; then
+    LIST=`echo "$LIST" | grep "icx_nvp_emmc.h"`
+else
+    LIST=`echo "$LIST" | grep 'icx[[:digit:]]*_nvp[[:alpha:]_]*.h'`
+fi
+LIST_CNT=`echo "$LIST" | wc -l`
+if [ "$LIST_CNT" = "0" ]; then
+    >&2 echo "No icx nvp file found" 
+    exit 1
+elif [ "$LIST_CNT" != "1" ]; then
+    >&2 echo "Several matches for icx nvp:"
+    >&2 echo "$LIST"
+    exit 1
+else
+    FILE="$LIST"
+fi
+
+# if file is in archive, we need to extract it
+if [ "$IN_TGZ" = "1" ]; then
+    >&2 echo "Extracting $FILE from $TGZ"
+    TMP=`mktemp`
+    tar -Ozxf "$TGZ" "$FILE" > $TMP
+    if [ "$?" != 0 ]; then
+        >&2 echo "Extraction failed"
+        exit 1
+    fi
+    FILE="$TMP"
+else
+    >&2 echo "Analyzing $FILE"
+fi
+
+cat "$FILE" | awk ' \
+BEGIN { \
+    expr = "#define[[:space:]]+ICX_NVP_NODE_([[:alnum:]]+)[[:space:]]+ICX_NVP_NODE_BASE[[:space:]]*\"([[:digit:]]+)\""; \
+} \
+{ \
+    if($0 ~ expr) \
+    { \
+        print(tolower(gensub(expr, "\\1,\\2", "g", $0)));
+    } \
+}'
diff --git a/utils/nwztools/database/nvp/parse_nvp_nodes.sh b/utils/nwztools/database/nvp/parse_nvp_nodes.sh
new file mode 100755
index 0000000000..cf42504e32
--- /dev/null
+++ b/utils/nwztools/database/nvp/parse_nvp_nodes.sh
@@ -0,0 +1,58 @@
+# usage
+# parse_nodes.sh /path/to/icx_nvp_emmc.ko output_file
+# parse_nodes.sh /path/to/rootfs/dir output_file
+# parse_nodes.sh /path/to/rootfs.tgz output_file
+#
+if [ "$#" -lt 2 ]; then
+    >&2 echo "usage: parse_header.sh /path/to/icx_nvp.ko|/path/to/rootfs/dir|/path/to/rootfs.tgz output_file"
+    exit 1
+fi
+
+FILE="$1"
+IN_TGZ="0"
+OUTPUT="$2"
+
+# for directories, list all files
+if [ -d "$FILE" ]; then
+    LIST=`find "$FILE"`
+else
+    # otherwise try un unpack it using tar, to see if it's an archive
+    LIST=`tar -tzf "$FILE"`
+    if [ "$?" == 0 ]; then
+        IN_TGZ="1"
+        TGZ="$FILE"
+    else
+        # assume the input is just the right file
+        LIST="$FILE"
+    fi
+fi
+
+# look for icx_nvp_emmc.ko
+LIST=`echo "$LIST" | grep "icx[[:digit:]]*_nvp[[:alpha:]_]*.ko"`
+LIST_CNT=`echo "$LIST" | wc -l`
+if [ "$LIST" == "" ]; then
+    >&2 echo "No icx nvp file found" 
+    exit 1
+elif [ "$LIST_CNT" != "1" ]; then
+    >&2 echo "Several matches for icx nvp:"
+    >&2 echo "$LIST"
+    exit 1
+else
+    FILE="$LIST"
+fi
+
+# if file is in archive, we need to extract it
+if [ "$IN_TGZ" = "1" ]; then
+    >&2 echo "Extracting $FILE from $TGZ"
+    TMP=`mktemp`
+    tar -Ozxf "$TGZ" "$FILE" > $TMP
+    if [ "$?" != 0 ]; then
+        >&2 echo "Extraction failed"
+        exit 1
+    fi
+    FILE="$TMP"
+else
+    >&2 echo "Analyzing $FILE"
+fi
+
+./nvptool -x "$FILE" -o "$OUTPUT" >/dev/null
diff --git a/utils/nwztools/database/nwz_db.c b/utils/nwztools/database/nwz_db.c
new file mode 100644
index 0000000000..3288fc1bec
--- /dev/null
+++ b/utils/nwztools/database/nwz_db.c
@@ -0,0 +1,1268 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ * Copyright (C) 2016 Amaury Pouly
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+/** /!\ This file was automatically generated, DO NOT MODIFY IT DIRECTLY /!\ */
+
+#include "nwz_db.h"
+
+struct nwz_model_info_t nwz_model[NWZ_MODEL_COUNT] =
+{
+    { 0x10000, "NWZ-A815" },
+    { 0x10001, "NWZ-A816" },
+    { 0x10002, "NWZ-A818" },
+    { 0x1000000, "NW-S615F" },
+    { 0x1000001, "NW-S616F" },
+    { 0x1010000, "NW-S715F" },
+    { 0x1010001, "NW-S716F" },
+    { 0x1010002, "NW-S718F" },
+    { 0x1020000, "NWZ-S615F" },
+    { 0x1020001, "NWZ-S616F" },
+    { 0x1020002, "NWZ-S618F" },
+    { 0x1030000, "NWZ-S515" },
+    { 0x1030001, "NWZ-S516" },
+    { 0x1040000, "NWZ-S715F" },
+    { 0x1040001, "NWZ-S716F" },
+    { 0x1040002, "NWZ-S718F" },
+    { 0x2000001, "NW-A916" },
+    { 0x2000002, "NW-A918" },
+    { 0x2000004, "NW-A919" },
+    { 0x3000001, "NWZ-A826" },
+    { 0x3000002, "NWZ-A828" },
+    { 0x3000004, "NWZ-A829" },
+    { 0x3010001, "NW-A826" },
+    { 0x3010002, "NW-A828" },
+    { 0x3010004, "NW-A829" },
+    { 0x3020001, "NWZ-A726B" },
+    { 0x3020002, "NWZ-A728B" },
+    { 0x3020004, "NWZ-A729B" },
+    { 0x3030001, "NWZ-A726" },
+    { 0x3030002, "NWZ-A728" },
+    { 0x3030004, "NWZ-A729" },
+    { 0x4000001, "NW-S636F" },
+    { 0x4000002, "NW-S638F" },
+    { 0x4000004, "NW-S639F" },
+    { 0x4010001, "NW-S736F" },
+    { 0x4010002, "NW-S738F" },
+    { 0x4010004, "NW-S739F" },
+    { 0x4020001, "NWZ-S636F" },
+    { 0x4020002, "NWZ-S638F" },
+    { 0x4020004, "NWZ-S639F" },
+    { 0x4030001, "NWZ-S736F" },
+    { 0x4030002, "NWZ-S738F" },
+    { 0x4030004, "NWZ-S739F" },
+    { 0x5000002, "NW-X1040" },
+    { 0x5000004, "NW-X1050" },
+    { 0x5000005, "NW-X1060" },
+    { 0x5010002, "NWZ-NONAME" },
+    { 0x5010004, "NWZ-NONAME" },
+    { 0x5010005, "NWZ-NONAME" },
+    { 0x5020002, "NWZ-X1040" },
+    { 0x5020004, "NWZ-X1050" },
+    { 0x5020005, "NWZ-X1060" },
+    { 0x5040002, "NWZ-X1041" },
+    { 0x5040004, "NWZ-X1051" },
+    { 0x5040005, "NWZ-X1061" },
+    { 0x6010002, "NW-S644" },
+    { 0x6010004, "NW-S645" },
+    { 0x6010005, "NW-S646" },
+    { 0x6020002, "NWZ-S744" },
+    { 0x6020004, "NWZ-S745" },
+    { 0x6020005, "NWZ-S746" },
+    { 0x6030002, "NW-S744" },
+    { 0x6030004, "NW-S745" },
+    { 0x6030005, "NW-S746" },
+    { 0x7000004, "NWZ-A845" },
+    { 0x7000005, "NWZ-A846" },
+    { 0x7000006, "NWZ-A847" },
+    { 0x7010004, "NW-A845" },
+    { 0x7010005, "NW-A846" },
+    { 0x7010006, "NW-A847" },
+    { 0x8000000, "NW-E052" },
+    { 0x8000001, "NW-E053" },
+    { 0x8000002, "NW-E054" },
+    { 0x9000002, "NW-S754" },
+    { 0x9000004, "NW-S755" },
+    { 0x9000005, "NW-S756" },
+    { 0xb000001, "NWZ-E453" },
+    { 0xb000002, "NWZ-E454" },
+    { 0xb000004, "NWZ-E455" },
+    { 0xc000001, "NWZ-E353" },
+    { 0xc000002, "NWZ-E354" },
+    { 0xc000004, "NWZ-E355" },
+    { 0xd000001, "NWZ-E553" },
+    { 0xd000002, "NWZ-E554" },
+    { 0xd000004, "NWZ-E555" },
+    { 0xd000005, "NWZ-E556" },
+    { 0xe000004, "NWZ-A855" },
+    { 0xe000005, "NWZ-A856" },
+    { 0xe000006, "NWZ-A857" },
+    { 0xf000002, "NWZ-S754" },
+    { 0xf000004, "NWZ-S755" },
+    { 0x10000000, "NWZ-E052" },
+    { 0x10000001, "NWZ-E053" },
+    { 0x11000001, "NW-A863" },
+    { 0x11000002, "NW-A864" },
+    { 0x11000004, "NW-A865" },
+    { 0x11000005, "NW-A866" },
+    { 0x11000006, "NW-A867" },
+    { 0x11010001, "NWZ-A863" },
+    { 0x11010002, "NWZ-A864" },
+    { 0x11010004, "NWZ-A865" },
+    { 0x11010005, "NWZ-A866" },
+    { 0x11010006, "NWZ-A867" },
+    { 0x11020001, "NWZ-A863" },
+    { 0x11020002, "NWZ-A864" },
+    { 0x11020004, "NWZ-A865" },
+    { 0x11020005, "NWZ-A866" },
+    { 0x11020006, "NWZ-A867" },
+    { 0x12000001, "NW-S763" },
+    { 0x12000002, "NW-S764" },
+    { 0x12000004, "NW-S765" },
+    { 0x12000005, "NW-S766" },
+    { 0x12000006, "NW-S767" },
+    { 0x12010001, "NWZ-S763" },
+    { 0x12010002, "NWZ-S764" },
+    { 0x12010004, "NWZ-S765" },
+    { 0x12010005, "NWZ-S766" },
+    { 0x12010006, "NWZ-S767" },
+    { 0x13000001, "NWZ-E463" },
+    { 0x13000002, "NWZ-E464" },
+    { 0x13000004, "NWZ-E465" },
+    { 0x14000000, "NW-E062" },
+    { 0x14000001, "NW-E063" },
+    { 0x14000002, "NW-E064" },
+    { 0x14000004, "NW-E065" },
+    { 0x14000005, "NW-E066" },
+    { 0x15000001, "NWZ-E473" },
+    { 0x15000002, "NWZ-E474" },
+    { 0x15000004, "NWZ-E475" },
+    { 0x15000005, "NWZ-E476" },
+    { 0x15010001, "NWZ-E573" },
+    { 0x15010002, "NWZ-E574" },
+    { 0x15010004, "NWZ-E575" },
+    { 0x15010005, "NWZ-E576" },
+    { 0x16000001, "NW-S773" },
+    { 0x16000002, "NW-S774" },
+    { 0x16000004, "NW-S775" },
+    { 0x16000005, "NW-S776" },
+    { 0x16010001, "NWZ-S773" },
+    { 0x16010002, "NWZ-S774" },
+    { 0x16010004, "NWZ-S775" },
+    { 0x16010005, "NWZ-S776" },
+    { 0x19000001, "NW-S783" },
+    { 0x19000002, "NW-S784" },
+    { 0x19000004, "NW-S785" },
+    { 0x19000005, "NW-S786" },
+    { 0x19010001, "NW-E083" },
+    { 0x19010002, "NW-E084" },
+    { 0x19010004, "NW-E085" },
+    { 0x19010005, "NW-E086" },
+    { 0x19020001, "NWZ-E583" },
+    { 0x19020002, "NWZ-E584" },
+    { 0x19020004, "NWZ-E585" },
+    { 0x19020005, "NWZ-E586" },
+    { 0x1a000001, "NW-A13" },
+    { 0x1a000002, "NW-A14" },
+    { 0x1a000004, "NW-A15" },
+    { 0x1a000005, "NW-A16" },
+    { 0x1a000006, "NW-A17" },
+    { 0x1a010001, "NWZ-A13" },
+    { 0x1a010002, "NWZ-A14" },
+    { 0x1a010004, "NWZ-A15" },
+    { 0x1a010005, "NWZ-A16" },
+    { 0x1a010006, "NWZ-A17" },
+    { 0x1b000001, "NW-S13" },
+    { 0x1b000002, "NW-S14" },
+    { 0x1b000004, "NW-S15" },
+    { 0x1b000005, "NW-S16" },
+    { 0x1b000006, "NW-S17" },
+    { 0x1c000001, "NW-ZX103" },
+    { 0x1c000002, "NW-ZX104" },
+    { 0x1c000004, "NW-ZX105" },
+    { 0x1c000005, "NW-ZX106" },
+    { 0x1c000006, "NW-ZX107" },
+    { 0x1c000007, "NW-ZX100" },
+    { 0x1d000001, "NW-A23" },
+    { 0x1d000002, "NW-A24" },
+    { 0x1d000004, "NW-A25" },
+    { 0x1d000005, "NW-A26" },
+    { 0x1d000006, "NW-A27" },
+    { 0x1d000007, "NW-A28" },
+};
+
+static int nvp_index_28dc2c[NWZ_NVP_COUNT] =
+{
+    [NWZ_NVP_APD] = 78,
+    [NWZ_NVP_APP] = NWZ_NVP_INVALID,
+    [NWZ_NVP_BFD] = 21,
+    [NWZ_NVP_BFP] = 20,
+    [NWZ_NVP_BLF] = 79,
+    [NWZ_NVP_BML] = 22,
+    [NWZ_NVP_BOK] = 4,
+    [NWZ_NVP_BPR] = 19,
+    [NWZ_NVP_BTC] = 85,
+    [NWZ_NVP_BTI] = 72,
+    [NWZ_NVP_CGP] = NWZ_NVP_INVALID,
+    [NWZ_NVP_CLV] = 68,
+    [NWZ_NVP_CNG] = 23,
+    [NWZ_NVP_CTR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_DBA] = 24,
+    [NWZ_NVP_DBG] = 0,
+    [NWZ_NVP_DBI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_DBV] = 25,
+    [NWZ_NVP_DCC] = 31,
+    [NWZ_NVP_DOR] = 26,
+    [NWZ_NVP_E00] = 36,
+    [NWZ_NVP_E01] = 37,
+    [NWZ_NVP_E02] = 38,
+    [NWZ_NVP_E03] = 39,
+    [NWZ_NVP_E04] = 40,
+    [NWZ_NVP_E05] = 41,
+    [NWZ_NVP_E06] = 42,
+    [NWZ_NVP_E07] = 43,
+    [NWZ_NVP_E08] = 44,
+    [NWZ_NVP_E09] = 45,
+    [NWZ_NVP_E10] = 46,
+    [NWZ_NVP_E11] = 47,
+    [NWZ_NVP_E12] = 48,
+    [NWZ_NVP_E13] = 49,
+    [NWZ_NVP_E14] = 50,
+    [NWZ_NVP_E15] = 51,
+    [NWZ_NVP_E16] = 52,
+    [NWZ_NVP_E17] = 53,
+    [NWZ_NVP_E18] = 54,
+    [NWZ_NVP_E19] = 55,
+    [NWZ_NVP_E20] = 56,
+    [NWZ_NVP_E21] = 57,
+    [NWZ_NVP_E22] = 58,
+    [NWZ_NVP_E23] = 59,
+    [NWZ_NVP_E24] = 60,
+    [NWZ_NVP_E25] = 61,
+    [NWZ_NVP_E26] = 62,
+    [NWZ_NVP_E27] = 63,
+    [NWZ_NVP_E28] = 64,
+    [NWZ_NVP_E29] = 65,
+    [NWZ_NVP_E30] = 66,
+    [NWZ_NVP_E31] = 67,
+    [NWZ_NVP_EDW] = 71,
+    [NWZ_NVP_ERI] = 76,
+    [NWZ_NVP_EXM] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FMP] = 15,
+    [NWZ_NVP_FNI] = 82,
+    [NWZ_NVP_FPI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FUI] = 75,
+    [NWZ_NVP_FUP] = 3,
+    [NWZ_NVP_FUR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FVI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_GTY] = 14,
+    [NWZ_NVP_HDI] = 73,
+    [NWZ_NVP_HLD] = 5,
+    [NWZ_NVP_INS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_IPT] = NWZ_NVP_INVALID,
+    [NWZ_NVP_KAS] = 11,
+    [NWZ_NVP_LBI] = 74,
+    [NWZ_NVP_LYR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MAC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MCR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MDK] = 30,
+    [NWZ_NVP_MDL] = 70,
+    [NWZ_NVP_MID] = 7,
+    [NWZ_NVP_MLK] = 84,
+    [NWZ_NVP_MSC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MSO] = 86,
+    [NWZ_NVP_MTM] = 33,
+    [NWZ_NVP_MUK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_NCP] = 17,
+    [NWZ_NVP_NVR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PCD] = 8,
+    [NWZ_NVP_PCI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PRK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PSK] = 18,
+    [NWZ_NVP_PTS] = 77,
+    [NWZ_NVP_RBT] = NWZ_NVP_INVALID,
+    [NWZ_NVP_RND] = 27,
+    [NWZ_NVP_RTC] = 6,
+    [NWZ_NVP_SDC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SDP] = 16,
+    [NWZ_NVP_SER] = 9,
+    [NWZ_NVP_SFI] = 29,
+    [NWZ_NVP_SHE] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SHP] = 12,
+    [NWZ_NVP_SID] = 83,
+    [NWZ_NVP_SKD] = 28,
+    [NWZ_NVP_SKT] = 32,
+    [NWZ_NVP_SKU] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SLP] = 80,
+    [NWZ_NVP_SPS] = 69,
+    [NWZ_NVP_SYI] = 1,
+    [NWZ_NVP_TR0] = 34,
+    [NWZ_NVP_TR1] = 35,
+    [NWZ_NVP_TST] = 13,
+    [NWZ_NVP_UBP] = 2,
+    [NWZ_NVP_UFN] = 10,
+    [NWZ_NVP_UMS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_UPS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_VRT] = 81,
+};
+
+static int nvp_index_0ac81d[NWZ_NVP_COUNT] =
+{
+    [NWZ_NVP_APD] = 78,
+    [NWZ_NVP_APP] = 5,
+    [NWZ_NVP_BFD] = NWZ_NVP_INVALID,
+    [NWZ_NVP_BFP] = NWZ_NVP_INVALID,
+    [NWZ_NVP_BLF] = 79,
+    [NWZ_NVP_BML] = NWZ_NVP_INVALID,
+    [NWZ_NVP_BOK] = 10,
+    [NWZ_NVP_BPR] = 35,
+    [NWZ_NVP_BTC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_BTI] = 1,
+    [NWZ_NVP_CGP] = NWZ_NVP_INVALID,
+    [NWZ_NVP_CLV] = 68,
+    [NWZ_NVP_CNG] = 3,
+    [NWZ_NVP_CTR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_DBA] = 12,
+    [NWZ_NVP_DBG] = 0,
+    [NWZ_NVP_DBI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_DBV] = 13,
+    [NWZ_NVP_DCC] = 7,
+    [NWZ_NVP_DOR] = 21,
+    [NWZ_NVP_E00] = 36,
+    [NWZ_NVP_E01] = 37,
+    [NWZ_NVP_E02] = 38,
+    [NWZ_NVP_E03] = 39,
+    [NWZ_NVP_E04] = 40,
+    [NWZ_NVP_E05] = 41,
+    [NWZ_NVP_E06] = 42,
+    [NWZ_NVP_E07] = 43,
+    [NWZ_NVP_E08] = 44,
+    [NWZ_NVP_E09] = 45,
+    [NWZ_NVP_E10] = 46,
+    [NWZ_NVP_E11] = 47,
+    [NWZ_NVP_E12] = 48,
+    [NWZ_NVP_E13] = 49,
+    [NWZ_NVP_E14] = 50,
+    [NWZ_NVP_E15] = 51,
+    [NWZ_NVP_E16] = 52,
+    [NWZ_NVP_E17] = 53,
+    [NWZ_NVP_E18] = 54,
+    [NWZ_NVP_E19] = 55,
+    [NWZ_NVP_E20] = 56,
+    [NWZ_NVP_E21] = 57,
+    [NWZ_NVP_E22] = 58,
+    [NWZ_NVP_E23] = 59,
+    [NWZ_NVP_E24] = 60,
+    [NWZ_NVP_E25] = 61,
+    [NWZ_NVP_E26] = 62,
+    [NWZ_NVP_E27] = 63,
+    [NWZ_NVP_E28] = 64,
+    [NWZ_NVP_E29] = 65,
+    [NWZ_NVP_E30] = 66,
+    [NWZ_NVP_E31] = 67,
+    [NWZ_NVP_EDW] = 22,
+    [NWZ_NVP_ERI] = 6,
+    [NWZ_NVP_EXM] = 25,
+    [NWZ_NVP_FMP] = 82,
+    [NWZ_NVP_FNI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FPI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FUI] = 19,
+    [NWZ_NVP_FUP] = 9,
+    [NWZ_NVP_FUR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FVI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_GTY] = 18,
+    [NWZ_NVP_HDI] = 2,
+    [NWZ_NVP_HLD] = 80,
+    [NWZ_NVP_INS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_IPT] = 70,
+    [NWZ_NVP_KAS] = 32,
+    [NWZ_NVP_LBI] = 20,
+    [NWZ_NVP_LYR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MAC] = 77,
+    [NWZ_NVP_MCR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MDK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MDL] = 8,
+    [NWZ_NVP_MID] = 16,
+    [NWZ_NVP_MLK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MSC] = 84,
+    [NWZ_NVP_MSO] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MTM] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MUK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_NCP] = 31,
+    [NWZ_NVP_NVR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PCD] = 26,
+    [NWZ_NVP_PCI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PRK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PSK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PTS] = 75,
+    [NWZ_NVP_RBT] = NWZ_NVP_INVALID,
+    [NWZ_NVP_RND] = 28,
+    [NWZ_NVP_RTC] = 34,
+    [NWZ_NVP_SDC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SDP] = 30,
+    [NWZ_NVP_SER] = 4,
+    [NWZ_NVP_SFI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SHE] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SHP] = 11,
+    [NWZ_NVP_SID] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SKD] = 81,
+    [NWZ_NVP_SKT] = 76,
+    [NWZ_NVP_SKU] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SLP] = 69,
+    [NWZ_NVP_SPS] = 83,
+    [NWZ_NVP_SYI] = 24,
+    [NWZ_NVP_TR0] = 14,
+    [NWZ_NVP_TR1] = 15,
+    [NWZ_NVP_TST] = 17,
+    [NWZ_NVP_UBP] = 23,
+    [NWZ_NVP_UFN] = 29,
+    [NWZ_NVP_UMS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_UPS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_VRT] = NWZ_NVP_INVALID,
+};
+
+static int nvp_index_f505c8[NWZ_NVP_COUNT] =
+{
+    [NWZ_NVP_APD] = 78,
+    [NWZ_NVP_APP] = 5,
+    [NWZ_NVP_BFD] = 88,
+    [NWZ_NVP_BFP] = 89,
+    [NWZ_NVP_BLF] = 79,
+    [NWZ_NVP_BML] = 87,
+    [NWZ_NVP_BOK] = 10,
+    [NWZ_NVP_BPR] = 35,
+    [NWZ_NVP_BTC] = 27,
+    [NWZ_NVP_BTI] = 1,
+    [NWZ_NVP_CGP] = NWZ_NVP_INVALID,
+    [NWZ_NVP_CLV] = 68,
+    [NWZ_NVP_CNG] = 3,
+    [NWZ_NVP_CTR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_DBA] = 12,
+    [NWZ_NVP_DBG] = 0,
+    [NWZ_NVP_DBI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_DBV] = 13,
+    [NWZ_NVP_DCC] = 7,
+    [NWZ_NVP_DOR] = 21,
+    [NWZ_NVP_E00] = 36,
+    [NWZ_NVP_E01] = 37,
+    [NWZ_NVP_E02] = 38,
+    [NWZ_NVP_E03] = 39,
+    [NWZ_NVP_E04] = 40,
+    [NWZ_NVP_E05] = 41,
+    [NWZ_NVP_E06] = 42,
+    [NWZ_NVP_E07] = 43,
+    [NWZ_NVP_E08] = 44,
+    [NWZ_NVP_E09] = 45,
+    [NWZ_NVP_E10] = 46,
+    [NWZ_NVP_E11] = 47,
+    [NWZ_NVP_E12] = 48,
+    [NWZ_NVP_E13] = 49,
+    [NWZ_NVP_E14] = 50,
+    [NWZ_NVP_E15] = 51,
+    [NWZ_NVP_E16] = 52,
+    [NWZ_NVP_E17] = 53,
+    [NWZ_NVP_E18] = 54,
+    [NWZ_NVP_E19] = 55,
+    [NWZ_NVP_E20] = 56,
+    [NWZ_NVP_E21] = 57,
+    [NWZ_NVP_E22] = 58,
+    [NWZ_NVP_E23] = 59,
+    [NWZ_NVP_E24] = 60,
+    [NWZ_NVP_E25] = 61,
+    [NWZ_NVP_E26] = 62,
+    [NWZ_NVP_E27] = 63,
+    [NWZ_NVP_E28] = 64,
+    [NWZ_NVP_E29] = 65,
+    [NWZ_NVP_E30] = 66,
+    [NWZ_NVP_E31] = 67,
+    [NWZ_NVP_EDW] = 22,
+    [NWZ_NVP_ERI] = 6,
+    [NWZ_NVP_EXM] = 25,
+    [NWZ_NVP_FMP] = 82,
+    [NWZ_NVP_FNI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FPI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FUI] = 19,
+    [NWZ_NVP_FUP] = 9,
+    [NWZ_NVP_FUR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FVI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_GTY] = 18,
+    [NWZ_NVP_HDI] = 2,
+    [NWZ_NVP_HLD] = 80,
+    [NWZ_NVP_INS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_IPT] = 70,
+    [NWZ_NVP_KAS] = 32,
+    [NWZ_NVP_LBI] = 20,
+    [NWZ_NVP_LYR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MAC] = 77,
+    [NWZ_NVP_MCR] = 72,
+    [NWZ_NVP_MDK] = 73,
+    [NWZ_NVP_MDL] = 8,
+    [NWZ_NVP_MID] = 16,
+    [NWZ_NVP_MLK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MSC] = 84,
+    [NWZ_NVP_MSO] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MTM] = 71,
+    [NWZ_NVP_MUK] = 74,
+    [NWZ_NVP_NCP] = 31,
+    [NWZ_NVP_NVR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PCD] = 26,
+    [NWZ_NVP_PCI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PRK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PSK] = 86,
+    [NWZ_NVP_PTS] = 75,
+    [NWZ_NVP_RBT] = NWZ_NVP_INVALID,
+    [NWZ_NVP_RND] = 28,
+    [NWZ_NVP_RTC] = 34,
+    [NWZ_NVP_SDC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SDP] = 30,
+    [NWZ_NVP_SER] = 4,
+    [NWZ_NVP_SFI] = 33,
+    [NWZ_NVP_SHE] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SHP] = 11,
+    [NWZ_NVP_SID] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SKD] = 81,
+    [NWZ_NVP_SKT] = 76,
+    [NWZ_NVP_SKU] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SLP] = 69,
+    [NWZ_NVP_SPS] = 83,
+    [NWZ_NVP_SYI] = 24,
+    [NWZ_NVP_TR0] = 14,
+    [NWZ_NVP_TR1] = 15,
+    [NWZ_NVP_TST] = 17,
+    [NWZ_NVP_UBP] = 23,
+    [NWZ_NVP_UFN] = 29,
+    [NWZ_NVP_UMS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_UPS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_VRT] = 85,
+};
+
+static int nvp_index_398250[NWZ_NVP_COUNT] =
+{
+    [NWZ_NVP_APD] = 78,
+    [NWZ_NVP_APP] = NWZ_NVP_INVALID,
+    [NWZ_NVP_BFD] = 21,
+    [NWZ_NVP_BFP] = 20,
+    [NWZ_NVP_BLF] = 79,
+    [NWZ_NVP_BML] = 22,
+    [NWZ_NVP_BOK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_BPR] = 19,
+    [NWZ_NVP_BTC] = 85,
+    [NWZ_NVP_BTI] = 72,
+    [NWZ_NVP_CGP] = NWZ_NVP_INVALID,
+    [NWZ_NVP_CLV] = 68,
+    [NWZ_NVP_CNG] = 23,
+    [NWZ_NVP_CTR] = 90,
+    [NWZ_NVP_DBA] = NWZ_NVP_INVALID,
+    [NWZ_NVP_DBG] = 0,
+    [NWZ_NVP_DBI] = 88,
+    [NWZ_NVP_DBV] = 25,
+    [NWZ_NVP_DCC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_DOR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_E00] = 36,
+    [NWZ_NVP_E01] = 37,
+    [NWZ_NVP_E02] = 38,
+    [NWZ_NVP_E03] = 39,
+    [NWZ_NVP_E04] = 40,
+    [NWZ_NVP_E05] = 41,
+    [NWZ_NVP_E06] = 42,
+    [NWZ_NVP_E07] = 43,
+    [NWZ_NVP_E08] = 44,
+    [NWZ_NVP_E09] = 45,
+    [NWZ_NVP_E10] = 46,
+    [NWZ_NVP_E11] = 47,
+    [NWZ_NVP_E12] = 48,
+    [NWZ_NVP_E13] = 49,
+    [NWZ_NVP_E14] = 50,
+    [NWZ_NVP_E15] = 51,
+    [NWZ_NVP_E16] = 52,
+    [NWZ_NVP_E17] = 53,
+    [NWZ_NVP_E18] = 54,
+    [NWZ_NVP_E19] = 55,
+    [NWZ_NVP_E20] = 56,
+    [NWZ_NVP_E21] = 57,
+    [NWZ_NVP_E22] = 58,
+    [NWZ_NVP_E23] = 59,
+    [NWZ_NVP_E24] = 60,
+    [NWZ_NVP_E25] = 61,
+    [NWZ_NVP_E26] = 62,
+    [NWZ_NVP_E27] = 63,
+    [NWZ_NVP_E28] = 64,
+    [NWZ_NVP_E29] = 65,
+    [NWZ_NVP_E30] = 66,
+    [NWZ_NVP_E31] = 67,
+    [NWZ_NVP_EDW] = 71,
+    [NWZ_NVP_ERI] = 76,
+    [NWZ_NVP_EXM] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FMP] = 15,
+    [NWZ_NVP_FNI] = 82,
+    [NWZ_NVP_FPI] = 33,
+    [NWZ_NVP_FUI] = 75,
+    [NWZ_NVP_FUP] = 3,
+    [NWZ_NVP_FUR] = 26,
+    [NWZ_NVP_FVI] = 31,
+    [NWZ_NVP_GTY] = 14,
+    [NWZ_NVP_HDI] = 73,
+    [NWZ_NVP_HLD] = 5,
+    [NWZ_NVP_INS] = 89,
+    [NWZ_NVP_IPT] = NWZ_NVP_INVALID,
+    [NWZ_NVP_KAS] = 11,
+    [NWZ_NVP_LBI] = 74,
+    [NWZ_NVP_LYR] = 24,
+    [NWZ_NVP_MAC] = 32,
+    [NWZ_NVP_MCR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MDK] = 30,
+    [NWZ_NVP_MDL] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MID] = 7,
+    [NWZ_NVP_MLK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MSC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MSO] = 86,
+    [NWZ_NVP_MTM] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MUK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_NCP] = 17,
+    [NWZ_NVP_NVR] = 77,
+    [NWZ_NVP_PCD] = 8,
+    [NWZ_NVP_PCI] = 87,
+    [NWZ_NVP_PRK] = 4,
+    [NWZ_NVP_PSK] = 18,
+    [NWZ_NVP_PTS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_RBT] = 70,
+    [NWZ_NVP_RND] = NWZ_NVP_INVALID,
+    [NWZ_NVP_RTC] = 6,
+    [NWZ_NVP_SDC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SDP] = 16,
+    [NWZ_NVP_SER] = 9,
+    [NWZ_NVP_SFI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SHE] = 84,
+    [NWZ_NVP_SHP] = 12,
+    [NWZ_NVP_SID] = 83,
+    [NWZ_NVP_SKD] = 28,
+    [NWZ_NVP_SKT] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SKU] = 91,
+    [NWZ_NVP_SLP] = 80,
+    [NWZ_NVP_SPS] = 69,
+    [NWZ_NVP_SYI] = 1,
+    [NWZ_NVP_TR0] = 34,
+    [NWZ_NVP_TR1] = 35,
+    [NWZ_NVP_TST] = 13,
+    [NWZ_NVP_UBP] = 2,
+    [NWZ_NVP_UFN] = 10,
+    [NWZ_NVP_UMS] = 27,
+    [NWZ_NVP_UPS] = 29,
+    [NWZ_NVP_VRT] = 81,
+};
+
+static int nvp_index_6485c8[NWZ_NVP_COUNT] =
+{
+    [NWZ_NVP_APD] = 78,
+    [NWZ_NVP_APP] = NWZ_NVP_INVALID,
+    [NWZ_NVP_BFD] = 21,
+    [NWZ_NVP_BFP] = 20,
+    [NWZ_NVP_BLF] = 79,
+    [NWZ_NVP_BML] = 22,
+    [NWZ_NVP_BOK] = 4,
+    [NWZ_NVP_BPR] = 19,
+    [NWZ_NVP_BTC] = 85,
+    [NWZ_NVP_BTI] = 72,
+    [NWZ_NVP_CGP] = NWZ_NVP_INVALID,
+    [NWZ_NVP_CLV] = 68,
+    [NWZ_NVP_CNG] = 23,
+    [NWZ_NVP_CTR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_DBA] = 24,
+    [NWZ_NVP_DBG] = 0,
+    [NWZ_NVP_DBI] = 88,
+    [NWZ_NVP_DBV] = 25,
+    [NWZ_NVP_DCC] = 31,
+    [NWZ_NVP_DOR] = 26,
+    [NWZ_NVP_E00] = 36,
+    [NWZ_NVP_E01] = 37,
+    [NWZ_NVP_E02] = 38,
+    [NWZ_NVP_E03] = 39,
+    [NWZ_NVP_E04] = 40,
+    [NWZ_NVP_E05] = 41,
+    [NWZ_NVP_E06] = 42,
+    [NWZ_NVP_E07] = 43,
+    [NWZ_NVP_E08] = 44,
+    [NWZ_NVP_E09] = 45,
+    [NWZ_NVP_E10] = 46,
+    [NWZ_NVP_E11] = 47,
+    [NWZ_NVP_E12] = 48,
+    [NWZ_NVP_E13] = 49,
+    [NWZ_NVP_E14] = 50,
+    [NWZ_NVP_E15] = 51,
+    [NWZ_NVP_E16] = 52,
+    [NWZ_NVP_E17] = 53,
+    [NWZ_NVP_E18] = 54,
+    [NWZ_NVP_E19] = 55,
+    [NWZ_NVP_E20] = 56,
+    [NWZ_NVP_E21] = 57,
+    [NWZ_NVP_E22] = 58,
+    [NWZ_NVP_E23] = 59,
+    [NWZ_NVP_E24] = 60,
+    [NWZ_NVP_E25] = 61,
+    [NWZ_NVP_E26] = 62,
+    [NWZ_NVP_E27] = 63,
+    [NWZ_NVP_E28] = 64,
+    [NWZ_NVP_E29] = 65,
+    [NWZ_NVP_E30] = 66,
+    [NWZ_NVP_E31] = 67,
+    [NWZ_NVP_EDW] = 71,
+    [NWZ_NVP_ERI] = 76,
+    [NWZ_NVP_EXM] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FMP] = 15,
+    [NWZ_NVP_FNI] = 82,
+    [NWZ_NVP_FPI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FUI] = 75,
+    [NWZ_NVP_FUP] = 3,
+    [NWZ_NVP_FUR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FVI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_GTY] = 14,
+    [NWZ_NVP_HDI] = 73,
+    [NWZ_NVP_HLD] = 5,
+    [NWZ_NVP_INS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_IPT] = NWZ_NVP_INVALID,
+    [NWZ_NVP_KAS] = 11,
+    [NWZ_NVP_LBI] = 74,
+    [NWZ_NVP_LYR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MAC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MCR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MDK] = 30,
+    [NWZ_NVP_MDL] = 70,
+    [NWZ_NVP_MID] = 7,
+    [NWZ_NVP_MLK] = 84,
+    [NWZ_NVP_MSC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MSO] = 86,
+    [NWZ_NVP_MTM] = 33,
+    [NWZ_NVP_MUK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_NCP] = 17,
+    [NWZ_NVP_NVR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PCD] = 8,
+    [NWZ_NVP_PCI] = 87,
+    [NWZ_NVP_PRK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PSK] = 18,
+    [NWZ_NVP_PTS] = 77,
+    [NWZ_NVP_RBT] = NWZ_NVP_INVALID,
+    [NWZ_NVP_RND] = 27,
+    [NWZ_NVP_RTC] = 6,
+    [NWZ_NVP_SDC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SDP] = 16,
+    [NWZ_NVP_SER] = 9,
+    [NWZ_NVP_SFI] = 29,
+    [NWZ_NVP_SHE] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SHP] = 12,
+    [NWZ_NVP_SID] = 83,
+    [NWZ_NVP_SKD] = 28,
+    [NWZ_NVP_SKT] = 32,
+    [NWZ_NVP_SKU] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SLP] = 80,
+    [NWZ_NVP_SPS] = 69,
+    [NWZ_NVP_SYI] = 1,
+    [NWZ_NVP_TR0] = 34,
+    [NWZ_NVP_TR1] = 35,
+    [NWZ_NVP_TST] = 13,
+    [NWZ_NVP_UBP] = 2,
+    [NWZ_NVP_UFN] = 10,
+    [NWZ_NVP_UMS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_UPS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_VRT] = 81,
+};
+
+static int nvp_index_92faee[NWZ_NVP_COUNT] =
+{
+    [NWZ_NVP_APD] = 78,
+    [NWZ_NVP_APP] = NWZ_NVP_INVALID,
+    [NWZ_NVP_BFD] = 21,
+    [NWZ_NVP_BFP] = 20,
+    [NWZ_NVP_BLF] = 79,
+    [NWZ_NVP_BML] = 22,
+    [NWZ_NVP_BOK] = 4,
+    [NWZ_NVP_BPR] = 19,
+    [NWZ_NVP_BTC] = 85,
+    [NWZ_NVP_BTI] = 72,
+    [NWZ_NVP_CGP] = NWZ_NVP_INVALID,
+    [NWZ_NVP_CLV] = 68,
+    [NWZ_NVP_CNG] = 23,
+    [NWZ_NVP_CTR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_DBA] = 24,
+    [NWZ_NVP_DBG] = 0,
+    [NWZ_NVP_DBI] = 88,
+    [NWZ_NVP_DBV] = 25,
+    [NWZ_NVP_DCC] = 31,
+    [NWZ_NVP_DOR] = 26,
+    [NWZ_NVP_E00] = 36,
+    [NWZ_NVP_E01] = 37,
+    [NWZ_NVP_E02] = 38,
+    [NWZ_NVP_E03] = 39,
+    [NWZ_NVP_E04] = 40,
+    [NWZ_NVP_E05] = 41,
+    [NWZ_NVP_E06] = 42,
+    [NWZ_NVP_E07] = 43,
+    [NWZ_NVP_E08] = 44,
+    [NWZ_NVP_E09] = 45,
+    [NWZ_NVP_E10] = 46,
+    [NWZ_NVP_E11] = 47,
+    [NWZ_NVP_E12] = 48,
+    [NWZ_NVP_E13] = 49,
+    [NWZ_NVP_E14] = 50,
+    [NWZ_NVP_E15] = 51,
+    [NWZ_NVP_E16] = 52,
+    [NWZ_NVP_E17] = 53,
+    [NWZ_NVP_E18] = 54,
+    [NWZ_NVP_E19] = 55,
+    [NWZ_NVP_E20] = 56,
+    [NWZ_NVP_E21] = 57,
+    [NWZ_NVP_E22] = 58,
+    [NWZ_NVP_E23] = 59,
+    [NWZ_NVP_E24] = 60,
+    [NWZ_NVP_E25] = 61,
+    [NWZ_NVP_E26] = 62,
+    [NWZ_NVP_E27] = 63,
+    [NWZ_NVP_E28] = 64,
+    [NWZ_NVP_E29] = 65,
+    [NWZ_NVP_E30] = 66,
+    [NWZ_NVP_E31] = 67,
+    [NWZ_NVP_EDW] = 71,
+    [NWZ_NVP_ERI] = 76,
+    [NWZ_NVP_EXM] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FMP] = 15,
+    [NWZ_NVP_FNI] = 82,
+    [NWZ_NVP_FPI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FUI] = 75,
+    [NWZ_NVP_FUP] = 3,
+    [NWZ_NVP_FUR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FVI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_GTY] = 14,
+    [NWZ_NVP_HDI] = 73,
+    [NWZ_NVP_HLD] = 5,
+    [NWZ_NVP_INS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_IPT] = NWZ_NVP_INVALID,
+    [NWZ_NVP_KAS] = 11,
+    [NWZ_NVP_LBI] = 74,
+    [NWZ_NVP_LYR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MAC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MCR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MDK] = 30,
+    [NWZ_NVP_MDL] = 70,
+    [NWZ_NVP_MID] = 7,
+    [NWZ_NVP_MLK] = 84,
+    [NWZ_NVP_MSC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MSO] = 86,
+    [NWZ_NVP_MTM] = 33,
+    [NWZ_NVP_MUK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_NCP] = 17,
+    [NWZ_NVP_NVR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PCD] = 8,
+    [NWZ_NVP_PCI] = 87,
+    [NWZ_NVP_PRK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PSK] = 18,
+    [NWZ_NVP_PTS] = 77,
+    [NWZ_NVP_RBT] = NWZ_NVP_INVALID,
+    [NWZ_NVP_RND] = 27,
+    [NWZ_NVP_RTC] = 6,
+    [NWZ_NVP_SDC] = 89,
+    [NWZ_NVP_SDP] = 16,
+    [NWZ_NVP_SER] = 9,
+    [NWZ_NVP_SFI] = 29,
+    [NWZ_NVP_SHE] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SHP] = 12,
+    [NWZ_NVP_SID] = 83,
+    [NWZ_NVP_SKD] = 28,
+    [NWZ_NVP_SKT] = 32,
+    [NWZ_NVP_SKU] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SLP] = 80,
+    [NWZ_NVP_SPS] = 69,
+    [NWZ_NVP_SYI] = 1,
+    [NWZ_NVP_TR0] = 34,
+    [NWZ_NVP_TR1] = 35,
+    [NWZ_NVP_TST] = 13,
+    [NWZ_NVP_UBP] = 2,
+    [NWZ_NVP_UFN] = 10,
+    [NWZ_NVP_UMS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_UPS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_VRT] = 81,
+};
+
+static int nvp_index_c8fc85[NWZ_NVP_COUNT] =
+{
+    [NWZ_NVP_APD] = 78,
+    [NWZ_NVP_APP] = 5,
+    [NWZ_NVP_BFD] = 88,
+    [NWZ_NVP_BFP] = 89,
+    [NWZ_NVP_BLF] = 79,
+    [NWZ_NVP_BML] = 87,
+    [NWZ_NVP_BOK] = 10,
+    [NWZ_NVP_BPR] = 35,
+    [NWZ_NVP_BTC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_BTI] = 1,
+    [NWZ_NVP_CGP] = 27,
+    [NWZ_NVP_CLV] = 68,
+    [NWZ_NVP_CNG] = 3,
+    [NWZ_NVP_CTR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_DBA] = 12,
+    [NWZ_NVP_DBG] = 0,
+    [NWZ_NVP_DBI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_DBV] = 13,
+    [NWZ_NVP_DCC] = 7,
+    [NWZ_NVP_DOR] = 21,
+    [NWZ_NVP_E00] = 36,
+    [NWZ_NVP_E01] = 37,
+    [NWZ_NVP_E02] = 38,
+    [NWZ_NVP_E03] = 39,
+    [NWZ_NVP_E04] = 40,
+    [NWZ_NVP_E05] = 41,
+    [NWZ_NVP_E06] = 42,
+    [NWZ_NVP_E07] = 43,
+    [NWZ_NVP_E08] = 44,
+    [NWZ_NVP_E09] = 45,
+    [NWZ_NVP_E10] = 46,
+    [NWZ_NVP_E11] = 47,
+    [NWZ_NVP_E12] = 48,
+    [NWZ_NVP_E13] = 49,
+    [NWZ_NVP_E14] = 50,
+    [NWZ_NVP_E15] = 51,
+    [NWZ_NVP_E16] = 52,
+    [NWZ_NVP_E17] = 53,
+    [NWZ_NVP_E18] = 54,
+    [NWZ_NVP_E19] = 55,
+    [NWZ_NVP_E20] = 56,
+    [NWZ_NVP_E21] = 57,
+    [NWZ_NVP_E22] = 58,
+    [NWZ_NVP_E23] = 59,
+    [NWZ_NVP_E24] = 60,
+    [NWZ_NVP_E25] = 61,
+    [NWZ_NVP_E26] = 62,
+    [NWZ_NVP_E27] = 63,
+    [NWZ_NVP_E28] = 64,
+    [NWZ_NVP_E29] = 65,
+    [NWZ_NVP_E30] = 66,
+    [NWZ_NVP_E31] = 67,
+    [NWZ_NVP_EDW] = 22,
+    [NWZ_NVP_ERI] = 6,
+    [NWZ_NVP_EXM] = 25,
+    [NWZ_NVP_FMP] = 82,
+    [NWZ_NVP_FNI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FPI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FUI] = 19,
+    [NWZ_NVP_FUP] = 9,
+    [NWZ_NVP_FUR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_FVI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_GTY] = 18,
+    [NWZ_NVP_HDI] = 2,
+    [NWZ_NVP_HLD] = 80,
+    [NWZ_NVP_INS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_IPT] = 70,
+    [NWZ_NVP_KAS] = 32,
+    [NWZ_NVP_LBI] = 20,
+    [NWZ_NVP_LYR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MAC] = 77,
+    [NWZ_NVP_MCR] = 72,
+    [NWZ_NVP_MDK] = 73,
+    [NWZ_NVP_MDL] = 8,
+    [NWZ_NVP_MID] = 16,
+    [NWZ_NVP_MLK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MSC] = 84,
+    [NWZ_NVP_MSO] = NWZ_NVP_INVALID,
+    [NWZ_NVP_MTM] = 71,
+    [NWZ_NVP_MUK] = 74,
+    [NWZ_NVP_NCP] = 31,
+    [NWZ_NVP_NVR] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PCD] = 26,
+    [NWZ_NVP_PCI] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PRK] = NWZ_NVP_INVALID,
+    [NWZ_NVP_PSK] = 86,
+    [NWZ_NVP_PTS] = 75,
+    [NWZ_NVP_RBT] = NWZ_NVP_INVALID,
+    [NWZ_NVP_RND] = 28,
+    [NWZ_NVP_RTC] = 34,
+    [NWZ_NVP_SDC] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SDP] = 30,
+    [NWZ_NVP_SER] = 4,
+    [NWZ_NVP_SFI] = 33,
+    [NWZ_NVP_SHE] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SHP] = 11,
+    [NWZ_NVP_SID] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SKD] = 81,
+    [NWZ_NVP_SKT] = 76,
+    [NWZ_NVP_SKU] = NWZ_NVP_INVALID,
+    [NWZ_NVP_SLP] = 69,
+    [NWZ_NVP_SPS] = 83,
+    [NWZ_NVP_SYI] = 24,
+    [NWZ_NVP_TR0] = 14,
+    [NWZ_NVP_TR1] = 15,
+    [NWZ_NVP_TST] = 17,
+    [NWZ_NVP_UBP] = 23,
+    [NWZ_NVP_UFN] = 29,
+    [NWZ_NVP_UMS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_UPS] = NWZ_NVP_INVALID,
+    [NWZ_NVP_VRT] = 85,
+};
+
+struct nwz_nvp_info_t nwz_nvp[NWZ_NVP_COUNT] =
+{
+    [NWZ_NVP_APD] = { "apd", 4, "application debug mode flag" },
+    [NWZ_NVP_APP] = { "app", 4096, "application parameter" },
+    [NWZ_NVP_BFD] = { "bfd", 512, "btmw factory scdb" },
+    [NWZ_NVP_BFP] = { "bfp", 512, "btmw factory pair info" },
+    [NWZ_NVP_BLF] = { "blf", 4, "browser log mode flag" },
+    [NWZ_NVP_BML] = { "bml", 4, "btmw log mode flag" },
+    [NWZ_NVP_BOK] = { "bok", 4, "beep ok flag" },
+    [NWZ_NVP_BPR] = { "bpr", 2048, "bluetooth address | bluetooth parameter" },
+    [NWZ_NVP_BTC] = { "btc", 4, "battery calibration" },
+    [NWZ_NVP_BTI] = { "bti", 262144, "boot image" },
+    [NWZ_NVP_CGP] = { "cgp", 0, "" },
+    [NWZ_NVP_CLV] = { "clv", 4, "color variation" },
+    [NWZ_NVP_CNG] = { "cng", 704, "aad/empr key | aad key" },
+    [NWZ_NVP_CTR] = { "ctr", 0, "" },
+    [NWZ_NVP_DBA] = { "dba", 160, "aad icv" },
+    [NWZ_NVP_DBG] = { "dbg", 0, "" },
+    [NWZ_NVP_DBI] = { "dbi", 262144, "dead battery image" },
+    [NWZ_NVP_DBV] = { "dbv", 520, "empr icv | empr key" },
+    [NWZ_NVP_DCC] = { "dcc", 20, "secure clock" },
+    [NWZ_NVP_DOR] = { "dor", 4, "key mode (debug/release)" },
+    [NWZ_NVP_E00] = { "e00", 1024, "EMPR  0" },
+    [NWZ_NVP_E01] = { "e01", 1024, "EMPR  1" },
+    [NWZ_NVP_E02] = { "e02", 1024, "EMPR  2" },
+    [NWZ_NVP_E03] = { "e03", 1024, "EMPR  3" },
+    [NWZ_NVP_E04] = { "e04", 1024, "EMPR  4" },
+    [NWZ_NVP_E05] = { "e05", 1024, "EMPR  5" },
+    [NWZ_NVP_E06] = { "e06", 1024, "EMPR  6" },
+    [NWZ_NVP_E07] = { "e07", 1024, "EMPR  7" },
+    [NWZ_NVP_E08] = { "e08", 1024, "EMPR  8" },
+    [NWZ_NVP_E09] = { "e09", 1024, "EMPR  9" },
+    [NWZ_NVP_E10] = { "e10", 1024, "EMPR 10" },
+    [NWZ_NVP_E11] = { "e11", 1024, "EMPR 11" },
+    [NWZ_NVP_E12] = { "e12", 1024, "EMPR 12" },
+    [NWZ_NVP_E13] = { "e13", 1024, "EMPR 13" },
+    [NWZ_NVP_E14] = { "e14", 1024, "EMPR 14" },
+    [NWZ_NVP_E15] = { "e15", 1024, "EMPR 15" },
+    [NWZ_NVP_E16] = { "e16", 1024, "EMPR 16" },
+    [NWZ_NVP_E17] = { "e17", 1024, "EMPR 17" },
+    [NWZ_NVP_E18] = { "e18", 1024, "EMPR 18" },
+    [NWZ_NVP_E19] = { "e19", 1024, "EMPR 19" },
+    [NWZ_NVP_E20] = { "e20", 1024, "EMPR 20" },
+    [NWZ_NVP_E21] = { "e21", 1024, "EMPR 21" },
+    [NWZ_NVP_E22] = { "e22", 1024, "EMPR 22" },
+    [NWZ_NVP_E23] = { "e23", 1024, "EMPR 23" },
+    [NWZ_NVP_E24] = { "e24", 1024, "EMPR 24" },
+    [NWZ_NVP_E25] = { "e25", 1024, "EMPR 25" },
+    [NWZ_NVP_E26] = { "e26", 1024, "EMPR 26" },
+    [NWZ_NVP_E27] = { "e27", 1024, "EMPR 27" },
+    [NWZ_NVP_E28] = { "e28", 1024, "EMPR 28" },
+    [NWZ_NVP_E29] = { "e29", 1024, "EMPR 29" },
+    [NWZ_NVP_E30] = { "e30", 1024, "EMPR 30" },
+    [NWZ_NVP_E31] = { "e31", 1024, "EMPR 31" },
+    [NWZ_NVP_EDW] = { "edw", 4, "quick shutdown flag" },
+    [NWZ_NVP_ERI] = { "eri", 262144, "update error image" },
+    [NWZ_NVP_EXM] = { "exm", 4, "exception monitor mode" },
+    [NWZ_NVP_FMP] = { "fmp", 16, "fm parameter" },
+    [NWZ_NVP_FNI] = { "fni", 4, "function information" },
+    [NWZ_NVP_FPI] = { "fpi", 0, "" },
+    [NWZ_NVP_FUI] = { "fui", 262144, "update image" },
+    [NWZ_NVP_FUP] = { "fup", 4, "firmware update flag" },
+    [NWZ_NVP_FUR] = { "fur", 0, "" },
+    [NWZ_NVP_FVI] = { "fvi", 0, "" },
+    [NWZ_NVP_GTY] = { "gty", 4, "getty mode flag" },
+    [NWZ_NVP_HDI] = { "hdi", 262144, "hold image" },
+    [NWZ_NVP_HLD] = { "hld", 4, "hold mode" },
+    [NWZ_NVP_INS] = { "ins", 0, "" },
+    [NWZ_NVP_IPT] = { "ipt", 4, "disable iptable flag" },
+    [NWZ_NVP_KAS] = { "kas", 64, "key and signature" },
+    [NWZ_NVP_LBI] = { "lbi", 262144, "low battery image" },
+    [NWZ_NVP_LYR] = { "lyr", 0, "" },
+    [NWZ_NVP_MAC] = { "mac", 6, "wifi mac address" },
+    [NWZ_NVP_MCR] = { "mcr", 16384, "marlin crl" },
+    [NWZ_NVP_MDK] = { "mdk", 33024, "marlin device key" },
+    [NWZ_NVP_MDL] = { "mdl", 8, "middleware parameter" },
+    [NWZ_NVP_MID] = { "mid", 64, "model id" },
+    [NWZ_NVP_MLK] = { "mlk", 4, "marlin key" },
+    [NWZ_NVP_MSC] = { "msc", 4, "mass storage class mode" },
+    [NWZ_NVP_MSO] = { "mso", 4, "MSC only mode flag" },
+    [NWZ_NVP_MTM] = { "mtm", 64, "marlin time" },
+    [NWZ_NVP_MUK] = { "muk", 24576, "marlin user key" },
+    [NWZ_NVP_NCP] = { "ncp", 64, "noise cancel driver parameter" },
+    [NWZ_NVP_NVR] = { "nvr", 0, "" },
+    [NWZ_NVP_PCD] = { "pcd", 5, "product code" },
+    [NWZ_NVP_PCI] = { "pci", 262144, "precharge image" },
+    [NWZ_NVP_PRK] = { "prk", 0, "" },
+    [NWZ_NVP_PSK] = { "psk", 512, "bluetooth pskey" },
+    [NWZ_NVP_PTS] = { "pts", 4, "wifi protected setup" },
+    [NWZ_NVP_RBT] = { "rbt", 0, "" },
+    [NWZ_NVP_RND] = { "rnd", 64, "wmt key | random data" },
+    [NWZ_NVP_RTC] = { "rtc", 16, "rtc alarm" },
+    [NWZ_NVP_SDC] = { "sdc", 4, "SD Card export flag" },
+    [NWZ_NVP_SDP] = { "sdp", 64, "sound driver parameter" },
+    [NWZ_NVP_SER] = { "ser", 16, "serial number" },
+    [NWZ_NVP_SFI] = { "sfi", 64, "starfish id" },
+    [NWZ_NVP_SHE] = { "she", 0, "" },
+    [NWZ_NVP_SHP] = { "shp", 32, "ship information" },
+    [NWZ_NVP_SID] = { "sid", 4, "service id" },
+    [NWZ_NVP_SKD] = { "skd", 8224, "slacker id file" },
+    [NWZ_NVP_SKT] = { "skt", 16, "slacker time" },
+    [NWZ_NVP_SKU] = { "sku", 0, "" },
+    [NWZ_NVP_SLP] = { "slp", 4, "time out to sleep" },
+    [NWZ_NVP_SPS] = { "sps", 4, "speaker ship info" },
+    [NWZ_NVP_SYI] = { "syi", 4, "system information" },
+    [NWZ_NVP_TR0] = { "tr0", 16384, "EKB 0" },
+    [NWZ_NVP_TR1] = { "tr1", 16384, "EKB 1" },
+    [NWZ_NVP_TST] = { "tst", 4, "test mode flag" },
+    [NWZ_NVP_UBP] = { "ubp", 32, "u-boot password" },
+    [NWZ_NVP_UFN] = { "ufn", 8, "update file name" },
+    [NWZ_NVP_UMS] = { "ums", 0, "" },
+    [NWZ_NVP_UPS] = { "ups", 0, "" },
+    [NWZ_NVP_VRT] = { "vrt", 4, "europe vol regulation flag" },
+};
+
+static unsigned long models_nwz_a10[] = { 0x1a000001, 0x1a000002, 0x1a000004,
+    0x1a000005, 0x1a000006, 0x1a010001, 0x1a010002, 0x1a010004, 0x1a010005,
+    0x1a010006 };
+
+static unsigned long models_nwz_a20[] = { 0x1d000001, 0x1d000002, 0x1d000004,
+    0x1d000005, 0x1d000006, 0x1d000007 };
+
+static unsigned long models_nw_a30[] = {  };
+
+static unsigned long models_nwz_a720[] = { 0x3030001, 0x3030002, 0x3030004,
+    0x3020001, 0x3020002, 0x3020004 };
+
+static unsigned long models_nwz_a810[] = { 0x10000, 0x10001, 0x10002 };
+
+static unsigned long models_nwz_a820[] = { 0x3010001, 0x3010002, 0x3010004,
+    0x3000001, 0x3000002, 0x3000004 };
+
+static unsigned long models_nwz_a840[] = { 0x7010004, 0x7010005, 0x7010006,
+    0x7000004, 0x7000005, 0x7000006 };
+
+static unsigned long models_nwz_a850[] = { 0xe000004, 0xe000005, 0xe000006 };
+
+static unsigned long models_nwz_a860[] = { 0x11000001, 0x11000002, 0x11000004,
+    0x11000005, 0x11000006, 0x11010001, 0x11010002, 0x11010004, 0x11010005,
+    0x11010006, 0x11020001, 0x11020002, 0x11020004, 0x11020005, 0x11020006 };
+
+static unsigned long models_nw_a910[] = { 0x2000001, 0x2000002, 0x2000004 };
+
+static unsigned long models_nwz_e050[] = { 0x8000000, 0x8000001, 0x8000002,
+    0x10000000, 0x10000001 };
+
+static unsigned long models_nw_e060[] = { 0x14000000, 0x14000001, 0x14000002,
+    0x14000004, 0x14000005 };
+
+static unsigned long models_nw_e080[] = { 0x19010001, 0x19010002, 0x19010004,
+    0x19010005 };
+
+static unsigned long models_nwz_e350[] = { 0xc000001, 0xc000002, 0xc000004 };
+
+static unsigned long models_nwz_e450[] = { 0xb000001, 0xb000002, 0xb000004 };
+
+static unsigned long models_nwz_e460[] = { 0x13000001, 0x13000002, 0x13000004 };
+
+static unsigned long models_nwz_e470[] = { 0x15000001, 0x15000002, 0x15000004,
+    0x15000005 };
+
+static unsigned long models_nwz_e550[] = { 0xd000001, 0xd000002, 0xd000004,
+    0xd000005 };
+
+static unsigned long models_nwz_e570[] = { 0x15010001, 0x15010002, 0x15010004,
+    0x15010005 };
+
+static unsigned long models_nwz_e580[] = { 0x19020001, 0x19020002, 0x19020004,
+    0x19020005 };
+
+static unsigned long models_nw_s10[] = { 0x1b000001, 0x1b000002, 0x1b000004,
+    0x1b000005, 0x1b000006 };
+
+static unsigned long models_nwz_s510[] = { 0x1030000, 0x1030001 };
+
+static unsigned long models_nwz_s610[] = { 0x1000000, 0x1000001, 0x1020000,
+    0x1020001, 0x1020002 };
+
+static unsigned long models_nwz_s630[] = { 0x4000001, 0x4000002, 0x4000004,
+    0x4020001, 0x4020002, 0x4020004 };
+
+static unsigned long models_nw_s640[] = { 0x6010002, 0x6010004, 0x6010005 };
+
+static unsigned long models_nwz_s710[] = { 0x1010000, 0x1010001, 0x1010002,
+    0x1040000, 0x1040001, 0x1040002 };
+
+static unsigned long models_nwz_s730[] = { 0x4010001, 0x4010002, 0x4010004,
+    0x4030001, 0x4030002, 0x4030004 };
+
+static unsigned long models_nwz_s740[] = { 0x6030002, 0x6030004, 0x6030005,
+    0x6020002, 0x6020004, 0x6020005 };
+
+static unsigned long models_nwz_s750[] = { 0x9000002, 0x9000004, 0x9000005,
+    0xf000002, 0xf000004 };
+
+static unsigned long models_nwz_s760[] = { 0x12000001, 0x12000002, 0x12000004,
+    0x12000005, 0x12000006, 0x12010001, 0x12010002, 0x12010004, 0x12010005,
+    0x12010006 };
+
+static unsigned long models_nwz_s770[] = { 0x16000001, 0x16000002, 0x16000004,
+    0x16000005, 0x16010001, 0x16010002, 0x16010004, 0x16010005 };
+
+static unsigned long models_nw_s780[] = { 0x19000001, 0x19000002, 0x19000004,
+    0x19000005 };
+
+static unsigned long models_nwz_x1000[] = { 0x5000002, 0x5000004, 0x5000005,
+    0x5020002, 0x5040002, 0x5020004, 0x5040004, 0x5020005, 0x5040005 };
+
+static unsigned long models_nw_zx100[] = { 0x1c000007, 0x1c000001, 0x1c000002,
+    0x1c000004, 0x1c000005, 0x1c000006 };
+
+static unsigned long models_nwz_zx2[] = {  };
+
+static unsigned long models_nwz_noname[] = { 0x5010002, 0x5010004, 0x5010005 };
+
+struct nwz_series_info_t nwz_series[NWZ_SERIES_COUNT] =
+{
+    { "nwz-a10", "NWZ-A10 Series", 10, models_nwz_a10, &nvp_index_92faee },
+    { "nwz-a20", "NW-A20 Series", 6, models_nwz_a20, &nvp_index_92faee },
+    { "nw-a30", "NW-A30 Series", 0, models_nw_a30, &nvp_index_398250 },
+    { "nwz-a720", "NWZ-A720 Series", 6, models_nwz_a720, 0 },
+    { "nwz-a810", "NWZ-A810 Series", 3, models_nwz_a810, 0 },
+    { "nwz-a820", "NWZ-A820 Series", 6, models_nwz_a820, 0 },
+    { "nwz-a840", "NWZ-A840 Series", 6, models_nwz_a840, 0 },
+    { "nwz-a850", "NWZ-A850 Series", 3, models_nwz_a850, &nvp_index_0ac81d },
+    { "nwz-a860", "NWZ-A860 Series", 15, models_nwz_a860, &nvp_index_f505c8 },
+    { "nw-a910", "NW-A910 Series", 3, models_nw_a910, 0 },
+    { "nwz-e050", "NWZ-E050 Series", 5, models_nwz_e050, 0 },
+    { "nw-e060", "NW-E060 Series", 5, models_nw_e060, &nvp_index_f505c8 },
+    { "nw-e080", "NW-E080 Series", 4, models_nw_e080, &nvp_index_6485c8 },
+    { "nwz-e350", "NWZ-E350 Series", 3, models_nwz_e350, &nvp_index_0ac81d },
+    { "nwz-e450", "NWZ-E450 Series", 3, models_nwz_e450, &nvp_index_0ac81d },
+    { "nwz-e460", "NWZ-E460 Series", 3, models_nwz_e460, &nvp_index_f505c8 },
+    { "nwz-e470", "NWZ-E470 Series", 4, models_nwz_e470, &nvp_index_28dc2c },
+    { "nwz-e550", "NWZ-E550 Series", 4, models_nwz_e550, 0 },
+    { "nwz-e570", "NWZ-E570 Series", 4, models_nwz_e570, 0 },
+    { "nwz-e580", "NWZ-E580 Series", 4, models_nwz_e580, &nvp_index_6485c8 },
+    { "nw-s10", "NW-S10 Series", 5, models_nw_s10, 0 },
+    { "nwz-s510", "NWZ-S510 Series", 2, models_nwz_s510, 0 },
+    { "nwz-s610", "NWZ-S610 Series", 5, models_nwz_s610, 0 },
+    { "nwz-s630", "NWZ-S630 Series", 6, models_nwz_s630, 0 },
+    { "nw-s640", "NW-S640 Series", 3, models_nw_s640, 0 },
+    { "nwz-s710", "NWZ-S710 Series", 6, models_nwz_s710, 0 },
+    { "nwz-s730", "NWZ-S730 Series", 6, models_nwz_s730, 0 },
+    { "nwz-s740", "NWZ-S740 Series", 6, models_nwz_s740, 0 },
+    { "nwz-s750", "NWZ-S740 Series", 5, models_nwz_s750, 0 },
+    { "nwz-s760", "NWZ-S740 Series", 10, models_nwz_s760, &nvp_index_f505c8 },
+    { "nwz-s770", "NWZ-S770 Series", 8, models_nwz_s770, 0 },
+    { "nw-s780", "NW-S780 Series", 4, models_nw_s780, &nvp_index_6485c8 },
+    { "nwz-x1000", "NWZ-X1000 Series", 9, models_nwz_x1000, 0 },
+    { "nw-zx100", "NW-ZX100 Series", 6, models_nw_zx100, 0 },
+    { "nwz-zx2", "NW-ZX2", 0, models_nwz_zx2, &nvp_index_c8fc85 },
+    { "nwz-noname", "NONAME", 3, models_nwz_noname, 0 },
+};
diff --git a/utils/nwztools/database/nwz_db.h b/utils/nwztools/database/nwz_db.h
new file mode 100644
index 0000000000..95aff48afa
--- /dev/null
+++ b/utils/nwztools/database/nwz_db.h
@@ -0,0 +1,185 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ * Copyright (C) 2016 Amaury Pouly
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef __NWZ_DB_H__
+#define __NWZ_DB_H__
+
+/** /!\ This file was automatically generated, DO NOT MODIFY IT DIRECTLY /!\ */
+
+/* List of all known NVP nodes */
+enum nwz_nvp_node_t
+{
+    NWZ_NVP_APD, /* application debug mode flag */
+    NWZ_NVP_APP, /* application parameter */
+    NWZ_NVP_BFD, /* btmw factory scdb */
+    NWZ_NVP_BFP, /* btmw factory pair info */
+    NWZ_NVP_BLF, /* browser log mode flag */
+    NWZ_NVP_BML, /* btmw log mode flag */
+    NWZ_NVP_BOK, /* beep ok flag */
+    NWZ_NVP_BPR, /* bluetooth address | bluetooth parameter */
+    NWZ_NVP_BTC, /* battery calibration */
+    NWZ_NVP_BTI, /* boot image */
+    NWZ_NVP_CGP, /*  */
+    NWZ_NVP_CLV, /* color variation */
+    NWZ_NVP_CNG, /* aad/empr key | aad key */
+    NWZ_NVP_CTR, /*  */
+    NWZ_NVP_DBA, /* aad icv */
+    NWZ_NVP_DBG, /*  */
+    NWZ_NVP_DBI, /* dead battery image */
+    NWZ_NVP_DBV, /* empr icv | empr key */
+    NWZ_NVP_DCC, /* secure clock */
+    NWZ_NVP_DOR, /* key mode (debug/release) */
+    NWZ_NVP_E00, /* EMPR  0 */
+    NWZ_NVP_E01, /* EMPR  1 */
+    NWZ_NVP_E02, /* EMPR  2 */
+    NWZ_NVP_E03, /* EMPR  3 */
+    NWZ_NVP_E04, /* EMPR  4 */
+    NWZ_NVP_E05, /* EMPR  5 */
+    NWZ_NVP_E06, /* EMPR  6 */
+    NWZ_NVP_E07, /* EMPR  7 */
+    NWZ_NVP_E08, /* EMPR  8 */
+    NWZ_NVP_E09, /* EMPR  9 */
+    NWZ_NVP_E10, /* EMPR 10 */
+    NWZ_NVP_E11, /* EMPR 11 */
+    NWZ_NVP_E12, /* EMPR 12 */
+    NWZ_NVP_E13, /* EMPR 13 */
+    NWZ_NVP_E14, /* EMPR 14 */
+    NWZ_NVP_E15, /* EMPR 15 */
+    NWZ_NVP_E16, /* EMPR 16 */
+    NWZ_NVP_E17, /* EMPR 17 */
+    NWZ_NVP_E18, /* EMPR 18 */
+    NWZ_NVP_E19, /* EMPR 19 */
+    NWZ_NVP_E20, /* EMPR 20 */
+    NWZ_NVP_E21, /* EMPR 21 */
+    NWZ_NVP_E22, /* EMPR 22 */
+    NWZ_NVP_E23, /* EMPR 23 */
+    NWZ_NVP_E24, /* EMPR 24 */
+    NWZ_NVP_E25, /* EMPR 25 */
+    NWZ_NVP_E26, /* EMPR 26 */
+    NWZ_NVP_E27, /* EMPR 27 */
+    NWZ_NVP_E28, /* EMPR 28 */
+    NWZ_NVP_E29, /* EMPR 29 */
+    NWZ_NVP_E30, /* EMPR 30 */
+    NWZ_NVP_E31, /* EMPR 31 */
+    NWZ_NVP_EDW, /* quick shutdown flag */
+    NWZ_NVP_ERI, /* update error image */
+    NWZ_NVP_EXM, /* exception monitor mode */
+    NWZ_NVP_FMP, /* fm parameter */
+    NWZ_NVP_FNI, /* function information */
+    NWZ_NVP_FPI, /*  */
+    NWZ_NVP_FUI, /* update image */
+    NWZ_NVP_FUP, /* firmware update flag */
+    NWZ_NVP_FUR, /*  */
+    NWZ_NVP_FVI, /*  */
+    NWZ_NVP_GTY, /* getty mode flag */
+    NWZ_NVP_HDI, /* hold image */
+    NWZ_NVP_HLD, /* hold mode */
+    NWZ_NVP_INS, /*  */
+    NWZ_NVP_IPT, /* disable iptable flag */
+    NWZ_NVP_KAS, /* key and signature */
+    NWZ_NVP_LBI, /* low battery image */
+    NWZ_NVP_LYR, /*  */
+    NWZ_NVP_MAC, /* wifi mac address */
+    NWZ_NVP_MCR, /* marlin crl */
+    NWZ_NVP_MDK, /* marlin device key */
+    NWZ_NVP_MDL, /* middleware parameter */
+    NWZ_NVP_MID, /* model id */
+    NWZ_NVP_MLK, /* marlin key */
+    NWZ_NVP_MSC, /* mass storage class mode */
+    NWZ_NVP_MSO, /* MSC only mode flag */
+    NWZ_NVP_MTM, /* marlin time */
+    NWZ_NVP_MUK, /* marlin user key */
+    NWZ_NVP_NCP, /* noise cancel driver parameter */
+    NWZ_NVP_NVR, /*  */
+    NWZ_NVP_PCD, /* product code */
+    NWZ_NVP_PCI, /* precharge image */
+    NWZ_NVP_PRK, /*  */
+    NWZ_NVP_PSK, /* bluetooth pskey */
+    NWZ_NVP_PTS, /* wifi protected setup */
+    NWZ_NVP_RBT, /*  */
+    NWZ_NVP_RND, /* wmt key | random data */
+    NWZ_NVP_RTC, /* rtc alarm */
+    NWZ_NVP_SDC, /* SD Card export flag */
+    NWZ_NVP_SDP, /* sound driver parameter */
+    NWZ_NVP_SER, /* serial number */
+    NWZ_NVP_SFI, /* starfish id */
+    NWZ_NVP_SHE, /*  */
+    NWZ_NVP_SHP, /* ship information */
+    NWZ_NVP_SID, /* service id */
+    NWZ_NVP_SKD, /* slacker id file */
+    NWZ_NVP_SKT, /* slacker time */
+    NWZ_NVP_SKU, /*  */
+    NWZ_NVP_SLP, /* time out to sleep */
+    NWZ_NVP_SPS, /* speaker ship info */
+    NWZ_NVP_SYI, /* system information */
+    NWZ_NVP_TR0, /* EKB 0 */
+    NWZ_NVP_TR1, /* EKB 1 */
+    NWZ_NVP_TST, /* test mode flag */
+    NWZ_NVP_UBP, /* u-boot password */
+    NWZ_NVP_UFN, /* update file name */
+    NWZ_NVP_UMS, /*  */
+    NWZ_NVP_UPS, /*  */
+    NWZ_NVP_VRT, /* europe vol regulation flag */
+    NWZ_NVP_COUNT /* Number of nvp nodes */
+};
+
+/* Invalid NVP index */
+#define NWZ_NVP_INVALID     -1 /* Non-existent entry */
+/* Number of models */
+#define NWZ_MODEL_COUNT     181
+/* Number of series */
+#define NWZ_SERIES_COUNT    36
+
+/* NVP node info */
+struct nwz_nvp_info_t
+{
+    const char *name; /* Sony's name: "bti" */
+    unsigned long size; /* Size in bytes */
+    const char *desc; /* Description: "bootloader image" */
+};
+
+/* NVP index map (nwz_nvp_node_t -> index) */
+typedef int nwz_nvp_index_t[NWZ_NVP_COUNT];
+
+/* Model info */
+struct nwz_model_info_t
+{
+    unsigned long mid; /* Model ID: first 4 bytes of the NVP mid entry */
+    const char *name; /* Human name: "NWZ-E463" */
+};
+
+/* Series info */
+struct nwz_series_info_t
+{
+    const char *codename; /* Rockbox codename: nwz-e460 */
+    const char *name; /* Human name: "NWZ-E460 Series" */
+    int mid_count; /* number of entries in mid_list */
+    unsigned long *mid; /* List of model IDs */
+    /* Pointer to a name -> index map, nonexistent entries map to NWZ_NVP_INVALID */
+    nwz_nvp_index_t *nvp_index;
+};
+
+/* List of all NVP entries, indexed by nwz_nvp_node_t */
+extern struct nwz_nvp_info_t nwz_nvp[NWZ_NVP_COUNT];
+/* List of all models, sorted by increasing values of model ID */
+extern struct nwz_model_info_t nwz_model[NWZ_MODEL_COUNT];
+/* List of all series */
+extern struct nwz_series_info_t nwz_series[NWZ_SERIES_COUNT];
+
+#endif /* __NWZ_DB_H__ */
diff --git a/utils/nwztools/database/series.txt b/utils/nwztools/database/series.txt
new file mode 100644
index 0000000000..bef49ee044
--- /dev/null
+++ b/utils/nwztools/database/series.txt
@@ -0,0 +1,36 @@
+nwz-a10,NWZ-A10 Series,0x1a000001,0x1a000002,0x1a000004,0x1a000005,0x1a000006,0x1a010001,0x1a010002,0x1a010004,0x1a010005,0x1a010006
+nwz-a20,NW-A20 Series,0x1d000001,0x1d000002,0x1d000004,0x1d000005,0x1d000006,0x1d000007
+nw-a30,NW-A30 Series,
+nwz-a720,NWZ-A720 Series,0x3030001,0x3030002,0x3030004,0x3020001,0x3020002,0x3020004
+nwz-a810,NWZ-A810 Series,0x10000,0x10001,0x10002
+nwz-a820,NWZ-A820 Series,0x3010001,0x3010002,0x3010004,0x3000001,0x3000002,0x3000004
+nwz-a840,NWZ-A840 Series,0x7010004,0x7010005,0x7010006,0x7000004,0x7000005,0x7000006
+nwz-a850,NWZ-A850 Series,0xe000004,0xe000005,0xe000006
+nwz-a860,NWZ-A860 Series,0x11000001,0x11000002,0x11000004,0x11000005,0x11000006,0x11010001,0x11010002,0x11010004,0x11010005,0x11010006,0x11020001,0x11020002,0x11020004,0x11020005,0x11020006
+nw-a910,NW-A910 Series,0x2000001,0x2000002,0x2000004
+nwz-e050,NWZ-E050 Series,0x8000000,0x8000001,0x8000002,0x10000000,0x10000001
+nw-e060,NW-E060 Series,0x14000000,0x14000001,0x14000002,0x14000004,0x14000005
+nw-e080,NW-E080 Series,0x19010001,0x19010002,0x19010004,0x19010005
+nwz-e350,NWZ-E350 Series,0xc000001,0xc000002,0xc000004
+nwz-e450,NWZ-E450 Series,0xb000001,0xb000002,0xb000004
+nwz-e460,NWZ-E460 Series,0x13000001,0x13000002,0x13000004
+nwz-e470,NWZ-E470 Series,0x15000001,0x15000002,0x15000004,0x15000005
+nwz-e550,NWZ-E550 Series,0xd000001,0xd000002,0xd000004,0xd000005
+nwz-e570,NWZ-E570 Series,0x15010001,0x15010002,0x15010004,0x15010005
+nwz-e580,NWZ-E580 Series,0x19020001,0x19020002,0x19020004,0x19020005
+nw-s10,NW-S10 Series,0x1b000001,0x1b000002,0x1b000004,0x1b000005,0x1b000006
+nwz-s510,NWZ-S510 Series,0x1030000,0x1030001
+nwz-s610,NWZ-S610 Series,0x1000000,0x1000001,0x1020000,0x1020001,0x1020002
+nwz-s630,NWZ-S630 Series,0x4000001,0x4000002,0x4000004,0x4020001,0x4020002,0x4020004
+nw-s640,NW-S640 Series,0x6010002,0x6010004,0x6010005
+nwz-s710,NWZ-S710 Series,0x1010000,0x1010001,0x1010002,0x1040000,0x1040001,0x1040002
+nwz-s730,NWZ-S730 Series,0x4010001,0x4010002,0x4010004,0x4030001,0x4030002,0x4030004
+nwz-s740,NWZ-S740 Series,0x6030002,0x6030004,0x6030005,0x6020002,0x6020004,0x6020005
+nwz-s750,NWZ-S740 Series,0x9000002,0x9000004,0x9000005,0xf000002,0xf000004
+nwz-s760,NWZ-S740 Series,0x12000001,0x12000002,0x12000004,0x12000005,0x12000006,0x12010001,0x12010002,0x12010004,0x12010005,0x12010006
+nwz-s770,NWZ-S770 Series,0x16000001,0x16000002,0x16000004,0x16000005,0x16010001,0x16010002,0x16010004,0x16010005
+nw-s780,NW-S780 Series,0x19000001,0x19000002,0x19000004,0x19000005
+nwz-x1000,NWZ-X1000 Series,0x5000002,0x5000004,0x5000005,0x5020002,0x5040002,0x5020004,0x5040004,0x5020005,0x5040005
+nw-zx100,NW-ZX100 Series,0x1c000007,0x1c000001,0x1c000002,0x1c000004,0x1c000005,0x1c000006
+nwz-zx2,NW-ZX2,
+nwz-noname,NONAME,0x5010002,0x5010004,0x5010005