diff --git a/weaver/1.0/Android.bp b/weaver/1.0/Android.bp
deleted file mode 100644
index 738da4f..0000000
--- a/weaver/1.0/Android.bp
+++ /dev/null
@@ -1,63 +0,0 @@
-// This file is autogenerated by hidl-gen. Do not edit manually.
-
-filegroup {
-    name: "android.hardware.weaver@1.0_hal",
-    srcs: [
-        "types.hal",
-        "IWeaver.hal",
-    ],
-}
-
-genrule {
-    name: "android.hardware.weaver@1.0_genc++",
-    tools: ["hidl-gen"],
-    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.weaver@1.0",
-    srcs: [
-        ":android.hardware.weaver@1.0_hal",
-    ],
-    out: [
-        "android/hardware/weaver/1.0/types.cpp",
-        "android/hardware/weaver/1.0/WeaverAll.cpp",
-    ],
-}
-
-genrule {
-    name: "android.hardware.weaver@1.0_genc++_headers",
-    tools: ["hidl-gen"],
-    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.weaver@1.0",
-    srcs: [
-        ":android.hardware.weaver@1.0_hal",
-    ],
-    out: [
-        "android/hardware/weaver/1.0/types.h",
-        "android/hardware/weaver/1.0/hwtypes.h",
-        "android/hardware/weaver/1.0/IWeaver.h",
-        "android/hardware/weaver/1.0/IHwWeaver.h",
-        "android/hardware/weaver/1.0/BnHwWeaver.h",
-        "android/hardware/weaver/1.0/BpHwWeaver.h",
-        "android/hardware/weaver/1.0/BsWeaver.h",
-    ],
-}
-
-cc_library_shared {
-    name: "android.hardware.weaver@1.0",
-    generated_sources: ["android.hardware.weaver@1.0_genc++"],
-    generated_headers: ["android.hardware.weaver@1.0_genc++_headers"],
-    export_generated_headers: ["android.hardware.weaver@1.0_genc++_headers"],
-    shared_libs: [
-        "libhidlbase",
-        "libhidltransport",
-        "libhwbinder",
-        "liblog",
-        "libutils",
-        "libcutils",
-        "android.hidl.base@1.0",
-    ],
-    export_shared_lib_headers: [
-        "libhidlbase",
-        "libhidltransport",
-        "libhwbinder",
-        "libutils",
-        "android.hidl.base@1.0",
-    ],
-}
diff --git a/weaver/1.0/Android.mk b/weaver/1.0/Android.mk
deleted file mode 100644
index f8b08ac..0000000
--- a/weaver/1.0/Android.mk
+++ /dev/null
@@ -1,232 +0,0 @@
-# This file is autogenerated by hidl-gen. Do not edit manually.
-
-LOCAL_PATH := $(call my-dir)
-
-################################################################################
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.weaver@1.0-java
-LOCAL_MODULE_CLASS := JAVA_LIBRARIES
-
-intermediates := $(call local-generated-sources-dir, COMMON)
-
-HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
-
-LOCAL_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java \
-
-
-#
-# Build types.hal (WeaverConfig)
-#
-GEN := $(intermediates)/android/hardware/weaver/V1_0/WeaverConfig.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.weaver@1.0::types.WeaverConfig
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WeaverReadResponse)
-#
-GEN := $(intermediates)/android/hardware/weaver/V1_0/WeaverReadResponse.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.weaver@1.0::types.WeaverReadResponse
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WeaverReadStatus)
-#
-GEN := $(intermediates)/android/hardware/weaver/V1_0/WeaverReadStatus.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.weaver@1.0::types.WeaverReadStatus
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WeaverStatus)
-#
-GEN := $(intermediates)/android/hardware/weaver/V1_0/WeaverStatus.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.weaver@1.0::types.WeaverStatus
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build IWeaver.hal
-#
-GEN := $(intermediates)/android/hardware/weaver/V1_0/IWeaver.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWeaver.hal
-$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
-$(GEN): $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.weaver@1.0::IWeaver
-
-$(GEN): $(LOCAL_PATH)/IWeaver.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-include $(BUILD_JAVA_LIBRARY)
-
-
-################################################################################
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.weaver@1.0-java-static
-LOCAL_MODULE_CLASS := JAVA_LIBRARIES
-
-intermediates := $(call local-generated-sources-dir, COMMON)
-
-HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
-
-LOCAL_STATIC_JAVA_LIBRARIES := \
-    android.hidl.base@1.0-java-static \
-
-
-#
-# Build types.hal (WeaverConfig)
-#
-GEN := $(intermediates)/android/hardware/weaver/V1_0/WeaverConfig.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.weaver@1.0::types.WeaverConfig
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WeaverReadResponse)
-#
-GEN := $(intermediates)/android/hardware/weaver/V1_0/WeaverReadResponse.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.weaver@1.0::types.WeaverReadResponse
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WeaverReadStatus)
-#
-GEN := $(intermediates)/android/hardware/weaver/V1_0/WeaverReadStatus.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.weaver@1.0::types.WeaverReadStatus
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build types.hal (WeaverStatus)
-#
-GEN := $(intermediates)/android/hardware/weaver/V1_0/WeaverStatus.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.weaver@1.0::types.WeaverStatus
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build IWeaver.hal
-#
-GEN := $(intermediates)/android/hardware/weaver/V1_0/IWeaver.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWeaver.hal
-$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
-$(GEN): $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.weaver@1.0::IWeaver
-
-$(GEN): $(LOCAL_PATH)/IWeaver.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-include $(BUILD_STATIC_JAVA_LIBRARY)
-
-
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/weaver/1.0/IWeaver.hal b/weaver/1.0/IWeaver.hal
deleted file mode 100644
index 2362c29..0000000
--- a/weaver/1.0/IWeaver.hal
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * 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.
- */
-package android.hardware.weaver@1.0;
-
-/**
- * Weaver provides secure storage of secret values that can only be read if the
- * corresponding key has been presented.
- *
- * The storage must be secure as the device's user authentication and encryption
- * relies on the security of these values. The cardinality of the domains of the
- * key and value must be suitably large such that they cannot be easily guessed.
- *
- * Weaver is structured as an array of slots, each containing a key-value pair.
- * Slots are uniquely identified by an ID in the range [0, `getConfig().slots`).
- */
-interface IWeaver {
-    /**
-     * Retrieves the config information for this implementation of Weaver.
-     *
-     * The config is static i.e. every invocation returns the same information.
-     *
-     * @return status is OK if the config was successfuly obtained.
-     * @return config data for this implementation of Weaver if status is OK,
-     *         otherwise undefined.
-     */
-    getConfig() generates (WeaverStatus status, WeaverConfig config);
-
-    /**
-     * Overwrites the identified slot with the provided key and value.
-     *
-     * The new values are written regardless of the current state of the slot in
-     * order to remain idempotent.
-     *
-     * @param slotId of the slot to write to.
-     * @param key to write to the slot.
-     * @param value to write to slot.
-     * @return status is OK if the write was successfully completed.
-     */
-    write(uint32_t slotId, vec<uint8_t> key, vec<uint8_t> value)
-                generates (WeaverStatus status);
-
-    /**
-     * Attempts to retrieve the value stored in the identified slot.
-     *
-     * The value is only returned if the provided key matches the key stored in
-     * the slot. The value is never returned if the wrong key is provided.
-     *
-     * Throttling is used to limit the frequency of failed read attempts. The
-     * value is only returned when throttling is not active, even if the correct
-     * key is provided. If called when throttling is active, the time until the
-     * next attempt can be made is returned.
-     *
-     * @param slotId of the slot to read from.
-     * @param key that is stored in the slot.
-     * @return status is OK if the value was successfully read, INCORRECT_KEY if
-     *         the key does not match the key in the slot or THROTTLE if
-     *         throttling is active.
-     * @return readResponse contains the value read and the timeout to wait
-     *         before making the next request. The value is undefined if the
-     *         status is not OK and the timeout is undefined if the status is
-     *         FAILED.
-     */
-    read(uint32_t slotId, vec<uint8_t> key)
-                generates (WeaverReadStatus status,
-                           WeaverReadResponse readResponse);
-};
diff --git a/weaver/1.0/types.hal b/weaver/1.0/types.hal
deleted file mode 100644
index 49e5c04..0000000
--- a/weaver/1.0/types.hal
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * 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.
- */
-package android.hardware.weaver@1.0;
-
-enum WeaverStatus : uint32_t {
-    OK,
-    FAILED,
-};
-
-struct WeaverConfig {
-    /** The number of slots available. */
-    uint32_t slots;
-    /** The number of bytes used for a key. */
-    uint32_t keySize;
-    /** The number of bytes used for a value. */
-    uint32_t valueSize;
-};
-
-enum WeaverReadStatus : WeaverStatus {
-    INCORRECT_KEY,
-    THROTTLE,
-};
-
-struct WeaverReadResponse {
-    /** The time to wait, in milliseconds, before making the next request. */
-    uint32_t timeout;
-    /** The value read from the slot or empty if the value was not read. */
-    vec<uint8_t> value;
-};
diff --git a/weaver/Android.bp b/weaver/Android.bp
deleted file mode 100644
index bbb3e4b..0000000
--- a/weaver/Android.bp
+++ /dev/null
@@ -1,4 +0,0 @@
-// This is an autogenerated file, do not edit.
-subdirs = [
-    "1.0",
-]