diff --git a/envsetup.sh b/envsetup.sh
index d292dbb3ad..f4755dd336 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -62,8 +62,8 @@ Invoke ". build/envsetup.sh" from your shell to add the following functions to y
               invocations of 'm' etc.
 - tapas:      tapas [<App1> <App2> ...] [arm|x86|arm64|x86_64] [eng|userdebug|user]
               Sets up the build environment for building unbundled apps (APKs).
-- banchan:    banchan <module1> [<module2> ...] [arm|x86|arm64|x86_64|arm64_only|x86_64only] \
-                      [eng|userdebug|user]
+- banchan:    banchan <module1> [<module2> ...] \
+                      [arm|x86|arm64|riscv64|x86_64|arm64_only|x86_64only] [eng|userdebug|user]
               Sets up the build environment for building unbundled modules (APEXes).
 - croot:      Changes directory to the top of the tree, or a subdirectory thereof.
 - m:          Makes from the top of the tree.
@@ -952,9 +952,9 @@ function tapas()
 function banchan()
 {
     local showHelp="$(echo $* | xargs -n 1 echo | \grep -E '^(help)$' | xargs)"
-    local product="$(echo $* | xargs -n 1 echo | \grep -E '^(.*_)?(arm|x86|arm64|x86_64|arm64only|x86_64only)$' | xargs)"
+    local product="$(echo $* | xargs -n 1 echo | \grep -E '^(.*_)?(arm|x86|arm64|riscv64|x86_64|arm64only|x86_64only)$' | xargs)"
     local variant="$(echo $* | xargs -n 1 echo | \grep -E '^(user|userdebug|eng)$' | xargs)"
-    local apps="$(echo $* | xargs -n 1 echo | \grep -E -v '^(user|userdebug|eng|(.*_)?(arm|x86|arm64|x86_64))$' | xargs)"
+    local apps="$(echo $* | xargs -n 1 echo | \grep -E -v '^(user|userdebug|eng|(.*_)?(arm|x86|arm64|riscv64|x86_64))$' | xargs)"
 
     if [ "$showHelp" != "" ]; then
       $(gettop)/build/make/banchanHelp.sh
@@ -980,6 +980,7 @@ function banchan()
       arm)    product=module_arm;;
       x86)    product=module_x86;;
       arm64)  product=module_arm64;;
+      riscv64) product=module_riscv64;;
       x86_64) product=module_x86_64;;
       arm64only)  product=module_arm64only;;
       x86_64only) product=module_x86_64only;;
diff --git a/target/board/module_riscv64/BoardConfig.mk b/target/board/module_riscv64/BoardConfig.mk
new file mode 100644
index 0000000000..8bc1999dfe
--- /dev/null
+++ b/target/board/module_riscv64/BoardConfig.mk
@@ -0,0 +1,22 @@
+# Copyright (C) 2023 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.
+#
+
+TARGET_ARCH := riscv64
+TARGET_ARCH_VARIANT :=
+TARGET_CPU_VARIANT := generic
+TARGET_CPU_ABI := riscv64
+
+# Temporary hack while prebuilt modules are missing riscv64.
+ALLOW_MISSING_DEPENDENCIES := true
diff --git a/target/board/module_riscv64/README.md b/target/board/module_riscv64/README.md
new file mode 100644
index 0000000000..edebaa9f80
--- /dev/null
+++ b/target/board/module_riscv64/README.md
@@ -0,0 +1,2 @@
+This device is suitable for an unbundled module targeted specifically to a
+riscv64 device. This is a 64-bit only device (no 32-bit support).
diff --git a/target/product/AndroidProducts.mk b/target/product/AndroidProducts.mk
index 133dc7354e..473a27555f 100644
--- a/target/product/AndroidProducts.mk
+++ b/target/product/AndroidProducts.mk
@@ -83,6 +83,7 @@ PRODUCT_MAKEFILES += \
     $(LOCAL_DIR)/module_arm.mk \
     $(LOCAL_DIR)/module_arm64.mk \
     $(LOCAL_DIR)/module_arm64only.mk \
+    $(LOCAL_DIR)/module_riscv64.mk \
     $(LOCAL_DIR)/module_x86.mk \
     $(LOCAL_DIR)/module_x86_64.mk \
     $(LOCAL_DIR)/module_x86_64only.mk \
diff --git a/target/product/module_riscv64.mk b/target/product/module_riscv64.mk
new file mode 100644
index 0000000000..4fd38c063c
--- /dev/null
+++ b/target/product/module_riscv64.mk
@@ -0,0 +1,21 @@
+#
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+$(call inherit-product, $(SRC_TARGET_DIR)/product/module_common.mk)
+$(call inherit-product, $(SRC_TARGET_DIR)/product/core_64_bit_only.mk)
+
+PRODUCT_NAME := module_riscv64
+PRODUCT_DEVICE := module_riscv64