diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 1a66e26ccad..bd759ed6b0c 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -3355,6 +3355,12 @@
     githubId = 131599;
     name = "Martin Weinelt";
   };
+  hh = {
+    email = "hh@m-labs.hk";
+    github = "HarryMakes";
+    githubId = 66358631;
+    name = "Harry Ho";
+  };
   hhm = {
     email = "heehooman+nixpkgs@gmail.com";
     github = "hhm0";
diff --git a/pkgs/development/tools/misc/itm-tools/cargo-lock.patch b/pkgs/development/tools/misc/itm-tools/cargo-lock.patch
new file mode 100644
index 00000000000..1559510cd9f
--- /dev/null
+++ b/pkgs/development/tools/misc/itm-tools/cargo-lock.patch
@@ -0,0 +1,321 @@
+diff --git a/Cargo.lock b/Cargo.lock
+new file mode 100644
+index 0000000..d9d39e5
+--- /dev/null
++++ b/Cargo.lock
+@@ -0,0 +1,315 @@
++# This file is automatically @generated by Cargo.
++# It is not intended for manual editing.
++[[package]]
++name = "addr2line"
++version = "0.12.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "602d785912f476e480434627e8732e6766b760c045bbf897d9dfaa9f4fbd399c"
++dependencies = [
++ "gimli",
++]
++
++[[package]]
++name = "adler32"
++version = "1.1.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "567b077b825e468cc974f0020d4082ee6e03132512f207ef1a02fd5d00d1f32d"
++
++[[package]]
++name = "ansi_term"
++version = "0.11.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
++dependencies = [
++ "winapi",
++]
++
++[[package]]
++name = "atty"
++version = "0.2.14"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
++dependencies = [
++ "hermit-abi",
++ "libc",
++ "winapi",
++]
++
++[[package]]
++name = "backtrace"
++version = "0.3.49"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "05100821de9e028f12ae3d189176b41ee198341eb8f369956407fea2f5cc666c"
++dependencies = [
++ "addr2line",
++ "cfg-if",
++ "libc",
++ "miniz_oxide",
++ "object",
++ "rustc-demangle",
++]
++
++[[package]]
++name = "bitflags"
++version = "1.2.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
++
++[[package]]
++name = "byteorder"
++version = "1.3.4"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
++
++[[package]]
++name = "cfg-if"
++version = "0.1.10"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
++
++[[package]]
++name = "clap"
++version = "2.33.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "bdfa80d47f954d53a35a64987ca1422f495b8d6483c0fe9f7117b36c2a792129"
++dependencies = [
++ "ansi_term",
++ "atty",
++ "bitflags",
++ "strsim",
++ "textwrap",
++ "unicode-width",
++ "vec_map",
++]
++
++[[package]]
++name = "either"
++version = "1.5.3"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "bb1f6b1ce1c140482ea30ddd3335fc0024ac7ee112895426e0a629a6c20adfe3"
++
++[[package]]
++name = "exitfailure"
++version = "0.5.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "2ff5bd832af37f366c6c194d813a11cd90ac484f124f079294f28e357ae40515"
++dependencies = [
++ "failure",
++]
++
++[[package]]
++name = "failure"
++version = "0.1.8"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "d32e9bd16cc02eae7db7ef620b392808b89f6a5e16bb3497d159c6b92a0f4f86"
++dependencies = [
++ "backtrace",
++ "failure_derive",
++]
++
++[[package]]
++name = "failure_derive"
++version = "0.1.8"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
++dependencies = [
++ "proc-macro2",
++ "quote",
++ "syn",
++ "synstructure",
++]
++
++[[package]]
++name = "gimli"
++version = "0.21.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "bcc8e0c9bce37868955864dbecd2b1ab2bdf967e6f28066d65aaac620444b65c"
++
++[[package]]
++name = "hermit-abi"
++version = "0.1.15"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "3deed196b6e7f9e44a2ae8d94225d80302d81208b1bb673fd21fe634645c85a9"
++dependencies = [
++ "libc",
++]
++
++[[package]]
++name = "itm"
++version = "0.4.0"
++source = "git+https://github.com/rust-embedded/itm#5dd476d03de0738062a876fd3845900ab04833a4"
++dependencies = [
++ "byteorder",
++ "either",
++ "thiserror",
++]
++
++[[package]]
++name = "itm-tools"
++version = "0.1.0"
++dependencies = [
++ "clap",
++ "exitfailure",
++ "failure",
++ "itm",
++ "rustc-demangle",
++ "xmas-elf",
++]
++
++[[package]]
++name = "libc"
++version = "0.2.71"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "9457b06509d27052635f90d6466700c65095fdf75409b3fbdd903e988b886f49"
++
++[[package]]
++name = "miniz_oxide"
++version = "0.3.7"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "791daaae1ed6889560f8c4359194f56648355540573244a5448a83ba1ecc7435"
++dependencies = [
++ "adler32",
++]
++
++[[package]]
++name = "object"
++version = "0.20.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "1ab52be62400ca80aa00285d25253d7f7c437b7375c4de678f5405d3afe82ca5"
++
++[[package]]
++name = "proc-macro2"
++version = "1.0.18"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "beae6331a816b1f65d04c45b078fd8e6c93e8071771f41b8163255bbd8d7c8fa"
++dependencies = [
++ "unicode-xid",
++]
++
++[[package]]
++name = "quote"
++version = "1.0.7"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
++dependencies = [
++ "proc-macro2",
++]
++
++[[package]]
++name = "rustc-demangle"
++version = "0.1.16"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "4c691c0e608126e00913e33f0ccf3727d5fc84573623b8d65b2df340b5201783"
++
++[[package]]
++name = "strsim"
++version = "0.8.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
++
++[[package]]
++name = "syn"
++version = "1.0.33"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "e8d5d96e8cbb005d6959f119f773bfaebb5684296108fb32600c00cde305b2cd"
++dependencies = [
++ "proc-macro2",
++ "quote",
++ "unicode-xid",
++]
++
++[[package]]
++name = "synstructure"
++version = "0.12.4"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
++dependencies = [
++ "proc-macro2",
++ "quote",
++ "syn",
++ "unicode-xid",
++]
++
++[[package]]
++name = "textwrap"
++version = "0.11.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
++dependencies = [
++ "unicode-width",
++]
++
++[[package]]
++name = "thiserror"
++version = "1.0.20"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "7dfdd070ccd8ccb78f4ad66bf1982dc37f620ef696c6b5028fe2ed83dd3d0d08"
++dependencies = [
++ "thiserror-impl",
++]
++
++[[package]]
++name = "thiserror-impl"
++version = "1.0.20"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "bd80fc12f73063ac132ac92aceea36734f04a1d93c1240c6944e23a3b8841793"
++dependencies = [
++ "proc-macro2",
++ "quote",
++ "syn",
++]
++
++[[package]]
++name = "unicode-width"
++version = "0.1.8"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
++
++[[package]]
++name = "unicode-xid"
++version = "0.2.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
++
++[[package]]
++name = "vec_map"
++version = "0.8.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
++
++[[package]]
++name = "winapi"
++version = "0.3.9"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
++dependencies = [
++ "winapi-i686-pc-windows-gnu",
++ "winapi-x86_64-pc-windows-gnu",
++]
++
++[[package]]
++name = "winapi-i686-pc-windows-gnu"
++version = "0.4.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
++
++[[package]]
++name = "winapi-x86_64-pc-windows-gnu"
++version = "0.4.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
++
++[[package]]
++name = "xmas-elf"
++version = "0.6.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "22678df5df766e8d1e5d609da69f0c3132d794edf6ab5e75e7abcd2270d4cf58"
++dependencies = [
++ "zero",
++]
++
++[[package]]
++name = "zero"
++version = "0.1.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++checksum = "5f1bc8a6b2005884962297587045002d8cfb8dcec9db332f4ca216ddc5de82c5"
diff --git a/pkgs/development/tools/misc/itm-tools/default.nix b/pkgs/development/tools/misc/itm-tools/default.nix
new file mode 100644
index 00000000000..6fb25695111
--- /dev/null
+++ b/pkgs/development/tools/misc/itm-tools/default.nix
@@ -0,0 +1,28 @@
+{ stdenv, fetchFromGitHub, rustPlatform, pkg-config }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "itm-tools";
+  version = "unstable-2019-11-15";
+
+  src = fetchFromGitHub {
+    owner = "japaric";
+    repo = pname;
+    rev = "e94155e44019d893ac8e6dab51cc282d344ab700";
+    sha256 = "19xkjym0i7y52cfhvis49c59nzvgw4906cd8bkz8ka38mbgfqgiy";
+  };
+
+  cargoPatches = [ ./cargo-lock.patch ];
+
+  cargoSha256 = "0rl2ph5igwjl7rwpwcf6afnxly5av7cd6va6wn82lxm606giyq75";
+
+  nativeBuildInputs = [ pkg-config ];
+
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    description = "Tools for analyzing ITM traces";
+    homepage = "https://github.com/japaric/itm-tools";
+    license = with licenses; [ asl20 mit ];
+    maintainers = with maintainers; [ hh sb0 ];
+  };
+}
\ No newline at end of file
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b1d2bcd3560..d2dc5539966 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4557,6 +4557,8 @@ in
 
   isync = callPackage ../tools/networking/isync { };
 
+  itm-tools = callPackage ../development/tools/misc/itm-tools { };  
+
   ix = callPackage ../tools/misc/ix { };
 
   jaaa = callPackage ../applications/audio/jaaa { };