diff --git a/trusty/nvram/Android.mk b/trusty/nvram/Android.mk
new file mode 100644
index 0000000..18c54d5
--- /dev/null
+++ b/trusty/nvram/Android.mk
@@ -0,0 +1,30 @@
+#
+# Copyright (C) 2016 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+# nvram.trusty is the Trusty NVRAM HAL module.
+include $(CLEAR_VARS)
+LOCAL_MODULE := nvram.trusty
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_SRC_FILES := \
+	module.c \
+	trusty_nvram_implementation.cpp
+LOCAL_MODULE_TAGS := optional
+LOCAL_CFLAGS := -Wall -Werror -Wextra -fvisibility=hidden
+LOCAL_STATIC_LIBRARIES := libnvram-hal
+LOCAL_SHARED_LIBRARIES := libtrusty libnvram-messages liblog
+include $(BUILD_SHARED_LIBRARY)
diff --git a/trusty/nvram/module.c b/trusty/nvram/module.c
new file mode 100644
index 0000000..06819c0
--- /dev/null
+++ b/trusty/nvram/module.c
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2016 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 <hardware/nvram.h>
+
+// This function is defined in trusty_nvram_implementation.cpp.
+int trusty_nvram_open(const hw_module_t* module,
+                      const char* device_id,
+                      hw_device_t** device_ptr);
+
+static struct hw_module_methods_t nvram_module_methods = {
+    .open = trusty_nvram_open,
+};
+
+struct nvram_module HAL_MODULE_INFO_SYM
+    __attribute__((visibility("default"))) = {
+        .common = {.tag = HARDWARE_MODULE_TAG,
+                   .module_api_version = NVRAM_MODULE_API_VERSION_0_1,
+                   .hal_api_version = HARDWARE_HAL_API_VERSION,
+                   .id = NVRAM_HARDWARE_MODULE_ID,
+                   .name = "Trusty NVRAM HAL",
+                   .author = "The Android Open Source Project",
+                   .methods = &nvram_module_methods,
+                   .dso = 0,
+                   .reserved = {}},
+};
diff --git a/trusty/nvram/trusty_nvram_implementation.cpp b/trusty/nvram/trusty_nvram_implementation.cpp
new file mode 100644
index 0000000..39496b4
--- /dev/null
+++ b/trusty/nvram/trusty_nvram_implementation.cpp
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2016 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 <errno.h>
+#include <string.h>
+
+#include <hardware/nvram.h>
+#include <trusty/tipc.h>
+
+#define LOG_TAG "TrustyNVRAM"
+#include <log/log.h>
+
+#include <nvram/hal/nvram_device_adapter.h>
+#include <nvram/messages/blob.h>
+#include <nvram/messages/nvram_messages.h>
+
+namespace {
+
+// Character device to open for Trusty IPC connections.
+const char kTrustyDeviceName[] = "/dev/trusty-ipc-dev0";
+
+// App identifier of the NVRAM app.
+const char kTrustyNvramAppId[] = "com.android.trusty.nvram";
+
+// |TrustyNvramImplementation| proxies requests to the Trusty NVRAM app. It
+// serializes the request objects, sends it to the Trusty app and finally reads
+// back the result and decodes it.
+class TrustyNvramImplementation : public nvram::NvramImplementation {
+ public:
+  ~TrustyNvramImplementation() override;
+
+  void Execute(const nvram::Request& request,
+               nvram::Response* response) override;
+
+ private:
+  // Connects the IPC channel to the Trusty app if it is not already open.
+  // Returns true if the channel is open, false on errors.
+  bool Connect();
+
+  // Dispatches a command to the trust app. Returns true if successful (note
+  // that the response may still indicate an error on the Trusty side), false if
+  // there are any I/O or encoding/decoding errors.
+  bool SendRequest(const nvram::Request& request,
+                   nvram::Response* response);
+
+  // The file descriptor for the IPC connection to the Trusty app.
+  int tipc_nvram_fd_ = -1;
+
+  // Response buffer. This puts a hard size limit on the responses from the
+  // Trusty app. 4096 matches the maximum IPC message size currently supported
+  // by Trusty.
+  uint8_t response_buffer_[4096];
+};
+
+TrustyNvramImplementation::~TrustyNvramImplementation() {
+  if (tipc_nvram_fd_ != -1) {
+    tipc_close(tipc_nvram_fd_);
+    tipc_nvram_fd_ = -1;
+  }
+}
+
+void TrustyNvramImplementation::Execute(const nvram::Request& request,
+                                        nvram::Response* response) {
+  if (!SendRequest(request, response)) {
+    response->result = NV_RESULT_INTERNAL_ERROR;
+  }
+}
+
+bool TrustyNvramImplementation::Connect() {
+  if (tipc_nvram_fd_ != -1) {
+    return true;
+  }
+
+  int rc = tipc_connect(kTrustyDeviceName, kTrustyNvramAppId);
+  if (rc < 0) {
+    ALOGE("Failed to connect to Trusty NVRAM app: %s\n", strerror(-rc));
+    return false;
+  }
+
+  tipc_nvram_fd_ = rc;
+  return true;
+}
+
+bool TrustyNvramImplementation::SendRequest(const nvram::Request& request,
+                                            nvram::Response* response) {
+  if (!Connect()) {
+    return false;
+  }
+
+  nvram::Blob request_buffer;
+  if (!nvram::Encode(request, &request_buffer)) {
+    ALOGE("Failed to encode NVRAM request.\n");
+    return false;
+  }
+
+  ssize_t rc =
+      write(tipc_nvram_fd_, request_buffer.data(), request_buffer.size());
+  if (rc < 0) {
+    ALOGE("Failed to send NVRAM request: %s\n", strerror(-rc));
+    return false;
+  }
+  if (static_cast<size_t>(rc) != request_buffer.size()) {
+    ALOGE("Failed to send full request buffer: %zd\n", rc);
+    return false;
+  }
+
+  rc = read(tipc_nvram_fd_, response_buffer_, sizeof(response_buffer_));
+  if (rc < 0) {
+    ALOGE("Failed to read NVRAM response: %s\n", strerror(-rc));
+    return false;
+  }
+
+  if (static_cast<size_t>(rc) >= sizeof(response_buffer_)) {
+    ALOGE("NVRAM response exceeds response buffer size.\n");
+    return false;
+  }
+
+  if (!nvram::Decode(response_buffer_, static_cast<size_t>(rc), response)) {
+    ALOGE("Failed to decode NVRAM response.\n");
+    return false;
+  }
+
+  return true;
+}
+
+}  // namespace
+
+extern "C" int trusty_nvram_open(const hw_module_t* module,
+                                 const char* device_id,
+                                 hw_device_t** device_ptr) {
+  if (strcmp(NVRAM_HARDWARE_DEVICE_ID, device_id) != 0) {
+    return -EINVAL;
+  }
+
+  nvram::NvramDeviceAdapter* adapter =
+      new nvram::NvramDeviceAdapter(module, new TrustyNvramImplementation);
+  *device_ptr = adapter->as_device();
+  return 0;
+}