diff --git a/Android.bp b/Android.bp
new file mode 100644
index 0000000..cf80822
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,92 @@
+// Copyright 2018 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// NOTE: image-sig (RSA signature) support is broken because the U-Boot code
+// requires API features from openssl which are not provided by boringssl
+
+cc_binary_host {
+    name: "mkimage",
+
+    cflags: [
+        "-D__KERNEL_STRICT_NAMES",
+        "-D_GNU_SOURCE",
+        "-DMKIMAGE_DTC=\"dtc\"",
+        "-DUSE_HOSTCC",
+        "-Wno-missing-field-initializers",
+        "-Wno-pointer-arith",
+        "-Wno-unused-parameter",
+        "-Wno-visibility",
+        "-include linux/kconfig.h",
+        "-include compiler.h",
+    ],
+
+    srcs: [
+        "common/bootm.c",
+        "common/hash.c",
+        "common/image.c",
+        "common/image-fit.c",
+        "lib/crc32.c",
+        "lib/fdtdec.c",
+        "lib/fdtdec_common.c",
+        "lib/libfdt/fdt_region.c",
+        "lib/libfdt/fdt_ro.c",
+        "lib/md5.c",
+        "lib/rc4.c",
+        "lib/sha1.c",
+        "lib/sha256.c",
+        "tools/aisimage.c",
+        "tools/atmelimage.c",
+        "tools/default_image.c",
+        "tools/fit_common.c",
+        "tools/fit_image.c",
+        "tools/gpimage.c",
+        "tools/gpimage-common.c",
+        "tools/image-host.c",
+        "tools/imagetool.c",
+        "tools/imximage.c",
+        "tools/kwbimage.c",
+        "tools/libfdt/fdt.c",
+        "tools/libfdt/fdt_addresses.c",
+        "tools/libfdt/fdt_empty_tree.c",
+        "tools/libfdt/fdt_overlay.c",
+        "tools/libfdt/fdt_rw.c",
+        "tools/libfdt/fdt_strerror.c",
+        "tools/libfdt/fdt_sw.c",
+        "tools/libfdt/fdt_wip.c",
+        "tools/lpc32xximage.c",
+        "tools/mkimage.c",
+        "tools/mxsimage.c",
+        "tools/omapimage.c",
+        "tools/os_support.c",
+        "tools/pbl_crc32.c",
+        "tools/pblimage.c",
+        "tools/rkcommon.c",
+        "tools/rkimage.c",
+        "tools/rksd.c",
+        "tools/rkspi.c",
+        "tools/socfpgaimage.c",
+        "tools/stm32image.c",
+        "tools/ublimage.c",
+        "tools/vybridimage.c",
+        "tools/zynqimage.c",
+        "tools/zynqmpbif.c",
+        "tools/zynqmpimage.c",
+    ],
+
+    local_include_dirs: [
+        "prebuilt-intermediates",
+        "scripts/dtc/libfdt",
+        "tools",
+    ],
+}
diff --git a/prebuilt-intermediates/bootm.h b/prebuilt-intermediates/bootm.h
new file mode 120000
index 0000000..e045d8c
--- /dev/null
+++ b/prebuilt-intermediates/bootm.h
@@ -0,0 +1 @@
+../include/bootm.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/bootstage.h b/prebuilt-intermediates/bootstage.h
new file mode 120000
index 0000000..e10131e
--- /dev/null
+++ b/prebuilt-intermediates/bootstage.h
@@ -0,0 +1 @@
+../include/bootstage.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/command.h b/prebuilt-intermediates/command.h
new file mode 120000
index 0000000..3d918c0
--- /dev/null
+++ b/prebuilt-intermediates/command.h
@@ -0,0 +1 @@
+../include/command.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/compiler.h b/prebuilt-intermediates/compiler.h
new file mode 120000
index 0000000..715e568
--- /dev/null
+++ b/prebuilt-intermediates/compiler.h
@@ -0,0 +1 @@
+../include/compiler.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/config.h b/prebuilt-intermediates/config.h
new file mode 120000
index 0000000..31c4e5c
--- /dev/null
+++ b/prebuilt-intermediates/config.h
@@ -0,0 +1 @@
+../include/config.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/fdt_support.h b/prebuilt-intermediates/fdt_support.h
new file mode 120000
index 0000000..b515e50
--- /dev/null
+++ b/prebuilt-intermediates/fdt_support.h
@@ -0,0 +1 @@
+../include/fdt_support.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/generated/autoconf.h b/prebuilt-intermediates/generated/autoconf.h
new file mode 100644
index 0000000..710cecc
--- /dev/null
+++ b/prebuilt-intermediates/generated/autoconf.h
@@ -0,0 +1 @@
+/* Empty */
diff --git a/prebuilt-intermediates/generated/timestamp_autogenerated.h b/prebuilt-intermediates/generated/timestamp_autogenerated.h
new file mode 100644
index 0000000..9ce5c78
--- /dev/null
+++ b/prebuilt-intermediates/generated/timestamp_autogenerated.h
@@ -0,0 +1,3 @@
+#define U_BOOT_DATE "Jan 1 2000"
+#define U_BOOT_TIME "00:00:00"
+#define U_BOOT_TZ "0000"
diff --git a/prebuilt-intermediates/generated/version_autogenerated.h b/prebuilt-intermediates/generated/version_autogenerated.h
new file mode 100644
index 0000000..c3c8b18
--- /dev/null
+++ b/prebuilt-intermediates/generated/version_autogenerated.h
@@ -0,0 +1 @@
+#define PLAIN_VERSION "2018.07"
diff --git a/prebuilt-intermediates/hash.h b/prebuilt-intermediates/hash.h
new file mode 120000
index 0000000..3d1f761
--- /dev/null
+++ b/prebuilt-intermediates/hash.h
@@ -0,0 +1 @@
+../include/hash.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/image.h b/prebuilt-intermediates/image.h
new file mode 120000
index 0000000..ff803f7
--- /dev/null
+++ b/prebuilt-intermediates/image.h
@@ -0,0 +1 @@
+../include/image.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/imximage.h b/prebuilt-intermediates/imximage.h
new file mode 120000
index 0000000..85bcd1f
--- /dev/null
+++ b/prebuilt-intermediates/imximage.h
@@ -0,0 +1 @@
+../include/imximage.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/linker_lists.h b/prebuilt-intermediates/linker_lists.h
new file mode 120000
index 0000000..fadc1cf
--- /dev/null
+++ b/prebuilt-intermediates/linker_lists.h
@@ -0,0 +1 @@
+../include/linker_lists.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/linux/compiler-clang.h b/prebuilt-intermediates/linux/compiler-clang.h
new file mode 120000
index 0000000..c5b66b4
--- /dev/null
+++ b/prebuilt-intermediates/linux/compiler-clang.h
@@ -0,0 +1 @@
+../../include/linux/compiler-clang.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/linux/compiler.h b/prebuilt-intermediates/linux/compiler.h
new file mode 120000
index 0000000..e1089ac
--- /dev/null
+++ b/prebuilt-intermediates/linux/compiler.h
@@ -0,0 +1 @@
+../../include/linux/compiler.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/linux/kconfig.h b/prebuilt-intermediates/linux/kconfig.h
new file mode 120000
index 0000000..0acd2ec
--- /dev/null
+++ b/prebuilt-intermediates/linux/kconfig.h
@@ -0,0 +1 @@
+../../include/linux/kconfig.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/linux/libfdt.h b/prebuilt-intermediates/linux/libfdt.h
new file mode 120000
index 0000000..fb14cd34
--- /dev/null
+++ b/prebuilt-intermediates/linux/libfdt.h
@@ -0,0 +1 @@
+../../include/linux/libfdt.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/linux/libfdt_env.h b/prebuilt-intermediates/linux/libfdt_env.h
new file mode 120000
index 0000000..9070c9d
--- /dev/null
+++ b/prebuilt-intermediates/linux/libfdt_env.h
@@ -0,0 +1 @@
+../../include/linux/libfdt_env.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/rc4.h b/prebuilt-intermediates/rc4.h
new file mode 120000
index 0000000..976089d
--- /dev/null
+++ b/prebuilt-intermediates/rc4.h
@@ -0,0 +1 @@
+../include/rc4.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/tee b/prebuilt-intermediates/tee
new file mode 120000
index 0000000..7212bf0
--- /dev/null
+++ b/prebuilt-intermediates/tee
@@ -0,0 +1 @@
+../include/tee
\ No newline at end of file
diff --git a/prebuilt-intermediates/timestamp.h b/prebuilt-intermediates/timestamp.h
new file mode 120000
index 0000000..ea7a630
--- /dev/null
+++ b/prebuilt-intermediates/timestamp.h
@@ -0,0 +1 @@
+../include/timestamp.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/u-boot b/prebuilt-intermediates/u-boot
new file mode 120000
index 0000000..0d1a07f
--- /dev/null
+++ b/prebuilt-intermediates/u-boot
@@ -0,0 +1 @@
+../include/u-boot
\ No newline at end of file
diff --git a/prebuilt-intermediates/version.h b/prebuilt-intermediates/version.h
new file mode 120000
index 0000000..bb57607
--- /dev/null
+++ b/prebuilt-intermediates/version.h
@@ -0,0 +1 @@
+../include/version.h
\ No newline at end of file
diff --git a/prebuilt-intermediates/watchdog.h b/prebuilt-intermediates/watchdog.h
new file mode 120000
index 0000000..d214f99
--- /dev/null
+++ b/prebuilt-intermediates/watchdog.h
@@ -0,0 +1 @@
+../include/watchdog.h
\ No newline at end of file