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
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
+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/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
+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
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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
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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
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+exm,025
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+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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+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
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+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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+mcr,072
+mdk,073
+muk,074
+pts,075
+skt,076
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+apd,078
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+skd,081
+fmp,082
+sps,083
+msc,084
+vrt,085
+psk,086
+bml,087
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+bfp,089
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
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+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
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+mac,077
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+msc,084
+vrt,085
+psk,086
+bml,087
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+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