diff --git a/fastboot/aidl/Android.bp b/fastboot/aidl/Android.bp
new file mode 100644
index 0000000..a5735ab
--- /dev/null
+++ b/fastboot/aidl/Android.bp
@@ -0,0 +1,38 @@
+// Copyright (C) 2022 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 {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+aidl_interface {
+    name: "android.hardware.fastboot",
+    vendor_available: true,
+    recovery_available: true,
+    srcs: ["android/hardware/fastboot/*.aidl"],
+    stability: "vintf",
+    backend: {
+        cpp: {
+            enabled: false,
+        },
+        java: {
+            enabled: false,
+        },
+    },
+}
diff --git a/fastboot/aidl/aidl_api/android.hardware.fastboot/current/android/hardware/fastboot/FileSystemType.aidl b/fastboot/aidl/aidl_api/android.hardware.fastboot/current/android/hardware/fastboot/FileSystemType.aidl
new file mode 100644
index 0000000..b15d037
--- /dev/null
+++ b/fastboot/aidl/aidl_api/android.hardware.fastboot/current/android/hardware/fastboot/FileSystemType.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.fastboot;
+@Backing(type="byte") @VintfStability
+enum FileSystemType {
+  EXT4 = 0,
+  F2FS = 1,
+  RAW = 2,
+}
diff --git a/fastboot/aidl/aidl_api/android.hardware.fastboot/current/android/hardware/fastboot/IFastboot.aidl b/fastboot/aidl/aidl_api/android.hardware.fastboot/current/android/hardware/fastboot/IFastboot.aidl
new file mode 100644
index 0000000..445fcde
--- /dev/null
+++ b/fastboot/aidl/aidl_api/android.hardware.fastboot/current/android/hardware/fastboot/IFastboot.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.fastboot;
+@VintfStability
+interface IFastboot {
+  String doOemCommand(in String oemCmd);
+  void doOemSpecificErase();
+  int getBatteryVoltageFlashingThreshold();
+  boolean getOffModeChargeState();
+  android.hardware.fastboot.FileSystemType getPartitionType(in String partitionName);
+  String getVariant();
+  const int FAILURE_UNKNOWN = 1;
+}
diff --git a/fastboot/aidl/android/hardware/fastboot/FileSystemType.aidl b/fastboot/aidl/android/hardware/fastboot/FileSystemType.aidl
new file mode 100644
index 0000000..b4027ec
--- /dev/null
+++ b/fastboot/aidl/android/hardware/fastboot/FileSystemType.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 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.fastboot;
+
+@VintfStability
+@Backing(type="byte")
+enum FileSystemType {
+    /**
+     * Fourth extended file system.
+     */
+    EXT4,
+    /**
+     * Flash Friendly File System.
+     */
+    F2FS,
+    /**
+     * Raw file system.
+     */
+    RAW,
+}
diff --git a/fastboot/aidl/android/hardware/fastboot/IFastboot.aidl b/fastboot/aidl/android/hardware/fastboot/IFastboot.aidl
new file mode 100644
index 0000000..abdc215
--- /dev/null
+++ b/fastboot/aidl/android/hardware/fastboot/IFastboot.aidl
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2022 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.fastboot;
+
+import android.hardware.fastboot.FileSystemType;
+
+/**
+ * IFastboot interface implements vendor specific fastboot commands.
+ */
+@VintfStability
+interface IFastboot {
+    /**
+     * Status code for function.
+     * Operation failed due to unknown reason.
+     */
+    const int FAILURE_UNKNOWN = 1;
+    /**
+     * Executes a fastboot OEM command.
+     *
+     * @param oemCmd The oem command that is passed to the fastboot HAL.
+     * @return optional String if the operation is successful and output is expected
+     *         for the command.
+     * @throws :
+     *         - EX_ILLEGAL_ARGUMENT for bad arguments.
+     *         - EX_UNSUPPORTED_OPERATION for unsupported commands.
+     *         - EX_SERVICE_SPECIFIC with status FAILURE_UNKNOWN for other errors.
+     */
+    String doOemCommand(in String oemCmd);
+
+    /**
+     * Executes an OEM specific erase after fastboot erase userdata.
+     *
+     * @throws :
+     *         - EX_UNSUPPORTED_OPERATION if it is not supported.
+     *         - EX_SERVICE_SPECIFIC with status FAILURE_UNKNOWN for
+     *           unknown error in oem specific command or other errors.
+     */
+    void doOemSpecificErase();
+
+    /**
+     * Returns the minimum battery voltage required for flashing in mV.
+     *
+     * @return Minimum batterery voltage (in mV) required for flashing to
+     *         be successful.
+     * @throws :
+     *         - EX_SERVICE_SPECIFIC with status FAILURE_UNKNOWN if error.
+     */
+    int getBatteryVoltageFlashingThreshold();
+
+    /**
+     * Returns whether off-mode-charging is enabled. If enabled, the device
+     *      autoboots into a special mode when power is applied.
+     *
+     * @return Returns whether off-mode-charging is enabled.
+     * @throws :
+     *         - EX_SERVICE_SPECIFIC with status FAILURE_UNKNOWN if error.
+     */
+    boolean getOffModeChargeState();
+
+    /**
+     * Returns the file system type of the partition. Implementation is only
+     *       required for physical partitions that need to be wiped and reformatted.
+     * @param in partitionName Name of the partition.
+     * @return Returns the file system type of the partition. Type can be ext4,
+     *         f2fs or raw.
+     * @throws :
+     *         - EX_SERVICE_SPECIFIC with status FAILURE_UNKNOWN if the partition
+     *           is invalid or does not require reformatting.
+     */
+    FileSystemType getPartitionType(in String partitionName);
+
+    /**
+     * Returns an OEM-defined string indicating the variant of the device, for
+     * example, US and ROW.
+     * @return Indicates the device variant.
+     * @throws :
+     *         - EX_SERVICE_SPECIFIC with status FAILURE_UNKNOWN if error.
+     */
+    String getVariant();
+}
diff --git a/fastboot/aidl/default/Android.bp b/fastboot/aidl/default/Android.bp
new file mode 100644
index 0000000..5cd4542
--- /dev/null
+++ b/fastboot/aidl/default/Android.bp
@@ -0,0 +1,39 @@
+//
+// Copyright (C) 2022 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 {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library {
+    name: "android.hardware.fastboot-impl-mock",
+    recovery: true,
+    srcs: [
+        "Fastboot.cpp",
+    ],
+    relative_install_path: "hw",
+    shared_libs: [
+        "libbase",
+        "libbinder_ndk",
+        "libutils",
+        "libcutils",
+        "android.hardware.fastboot-V1-ndk",
+    ],
+}
diff --git a/fastboot/aidl/default/Fastboot.cpp b/fastboot/aidl/default/Fastboot.cpp
new file mode 100644
index 0000000..1ba73d3
--- /dev/null
+++ b/fastboot/aidl/default/Fastboot.cpp
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+#include "Fastboot.h"
+
+using ndk::ScopedAStatus;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace fastboot {
+
+ScopedAStatus Fastboot::getPartitionType(const std::string& in_partitionName,
+                                         FileSystemType* _aidl_return) {
+    if (in_partitionName.empty()) {
+        return ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
+                                                           "Invalid partition name");
+    }
+    *_aidl_return = FileSystemType::RAW;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus Fastboot::doOemCommand(const std::string& in_oemCmd, std::string* _aidl_return) {
+    *_aidl_return = "";
+    if (in_oemCmd.empty()) {
+        return ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT, "Invalid command");
+    }
+    return ScopedAStatus::fromExceptionCodeWithMessage(
+            EX_UNSUPPORTED_OPERATION, "Command not supported in default implementation");
+}
+
+ScopedAStatus Fastboot::getVariant(std::string* _aidl_return) {
+    *_aidl_return = "NA";
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus Fastboot::getOffModeChargeState(bool* _aidl_return) {
+    *_aidl_return = false;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus Fastboot::getBatteryVoltageFlashingThreshold(int32_t* _aidl_return) {
+    *_aidl_return = 0;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus Fastboot::doOemSpecificErase() {
+    return ScopedAStatus::fromExceptionCodeWithMessage(
+            EX_UNSUPPORTED_OPERATION, "Command not supported in default implementation");
+}
+
+}  // namespace fastboot
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl
diff --git a/fastboot/aidl/default/Fastboot.h b/fastboot/aidl/default/Fastboot.h
new file mode 100644
index 0000000..48e2c38
--- /dev/null
+++ b/fastboot/aidl/default/Fastboot.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+#pragma once
+
+#include "aidl/android/hardware/fastboot/BnFastboot.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace fastboot {
+class Fastboot : public BnFastboot {
+    ::ndk::ScopedAStatus doOemCommand(const std::string& in_oemCmd,
+                                      std::string* _aidl_return) override;
+    ::ndk::ScopedAStatus doOemSpecificErase() override;
+    ::ndk::ScopedAStatus getBatteryVoltageFlashingThreshold(int32_t* _aidl_return) override;
+    ::ndk::ScopedAStatus getOffModeChargeState(bool* _aidl_return) override;
+    ::ndk::ScopedAStatus getPartitionType(
+            const std::string& in_partitionName,
+            ::aidl::android::hardware::fastboot::FileSystemType* _aidl_return) override;
+    ::ndk::ScopedAStatus getVariant(std::string* _aidl_return) override;
+};
+
+}  // namespace fastboot
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl