diff --git a/boards/arm/rp2040/seeed-xiao-rp2040/CMakeLists.txt b/boards/arm/rp2040/seeed-xiao-rp2040/CMakeLists.txt
new file mode 100644
index 0000000000..05ec14f6c4
--- /dev/null
+++ b/boards/arm/rp2040/seeed-xiao-rp2040/CMakeLists.txt
@@ -0,0 +1,40 @@
+# ##############################################################################
+# boards/arm/rp2040/seeed-xiao-rp2040/CMakeLists.txt
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you 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.
+#
+# ##############################################################################
+
+add_subdirectory(src)
+
+add_custom_target(
+  nuttx_post_build
+  DEPENDS nuttx
+  WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+  COMMENT "Regenerate nuttx.uf2")
+
+# The uf2 command to convert ELF/BIN to UF2
+add_custom_command(
+  TARGET nuttx_post_build
+  POST_BUILD
+  COMMAND picotool ARGS uf2 convert --quiet -t elf nuttx nuttx.uf2
+  COMMAND_EXPAND_LISTS
+  COMMAND ${CMAKE_COMMAND} -E echo "nuttx.uf2" >>
+          ${CMAKE_BINARY_DIR}/nuttx.manifest
+  WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+  COMMENT "Regenerate nuttx.uf2")
diff --git a/boards/arm/rp2040/seeed-xiao-rp2040/src/CMakeLists.txt b/boards/arm/rp2040/seeed-xiao-rp2040/src/CMakeLists.txt
new file mode 100644
index 0000000000..8eee9ffef6
--- /dev/null
+++ b/boards/arm/rp2040/seeed-xiao-rp2040/src/CMakeLists.txt
@@ -0,0 +1,49 @@
+# ##############################################################################
+# boards/arm/rp2040/seeed-xiao-rp2040/src/CMakeLists.txt
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you 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.
+#
+# ##############################################################################
+
+set(SRCS rp2040_boardinitialize.c rp2040_bringup.c)
+
+if(CONFIG_DEV_GPIO)
+  list(APPEND SRCS rp2040_gpio.c)
+endif()
+
+if(CONFIG_ARCH_LEDS)
+  list(APPEND SRCS rp2040_autoleds.c)
+else()
+  list(APPEND SRCS rp2040_userleds.c)
+endif()
+
+if(CONFIG_BOARDCTL)
+  list(APPEND SRCS rp2040_appinit.c)
+endif()
+
+target_sources(board PRIVATE ${SRCS})
+
+if(CONFIG_RP2040_FLASH_BOOT)
+  set_property(
+    GLOBAL PROPERTY LD_SCRIPT
+                    "${NUTTX_BOARD_DIR}/scripts/seeed-xiao-rp2040-flash.ld")
+else()
+  set_property(
+    GLOBAL PROPERTY LD_SCRIPT
+                    "${NUTTX_BOARD_DIR}/scripts/seeed-xiao-rp2040-sram.ld")
+endif()
diff --git a/boards/arm/rp2040/w5500-evb-pico/CMakeLists.txt b/boards/arm/rp2040/w5500-evb-pico/CMakeLists.txt
new file mode 100644
index 0000000000..a985c8352f
--- /dev/null
+++ b/boards/arm/rp2040/w5500-evb-pico/CMakeLists.txt
@@ -0,0 +1,40 @@
+# ##############################################################################
+# boards/arm/rp2040/w5500-evb-pico/CMakeLists.txt
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you 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.
+#
+# ##############################################################################
+
+add_subdirectory(src)
+
+add_custom_target(
+  nuttx_post_build
+  DEPENDS nuttx
+  WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+  COMMENT "Regenerate nuttx.uf2")
+
+# The uf2 command to convert ELF/BIN to UF2
+add_custom_command(
+  TARGET nuttx_post_build
+  POST_BUILD
+  COMMAND picotool ARGS uf2 convert --quiet -t elf nuttx nuttx.uf2
+  COMMAND_EXPAND_LISTS
+  COMMAND ${CMAKE_COMMAND} -E echo "nuttx.uf2" >>
+          ${CMAKE_BINARY_DIR}/nuttx.manifest
+  WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+  COMMENT "Regenerate nuttx.uf2")
diff --git a/boards/arm/rp2040/w5500-evb-pico/src/CMakeLists.txt b/boards/arm/rp2040/w5500-evb-pico/src/CMakeLists.txt
new file mode 100644
index 0000000000..718b5adbc5
--- /dev/null
+++ b/boards/arm/rp2040/w5500-evb-pico/src/CMakeLists.txt
@@ -0,0 +1,53 @@
+# ##############################################################################
+# boards/arm/rp2040/w5500-evb-pico/src/CMakeLists.txt
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you 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.
+#
+# ##############################################################################
+
+set(SRCS rp2040_boardinitialize.c rp2040_bringup.c)
+
+if(CONFIG_DEV_GPIO)
+  list(APPEND SRCS rp2040_gpio.c)
+endif()
+
+if(CONFIG_ARCH_LEDS)
+  list(APPEND SRCS rp2040_autoleds.c)
+else()
+  list(APPEND SRCS rp2040_userleds.c)
+endif()
+
+if(CONFIG_ARCH_BUTTONS)
+  list(APPEND SRCS rp2040_buttons.c)
+endif()
+
+if(CONFIG_BOARDCTL)
+  list(APPEND SRCS rp2040_appinit.c)
+endif()
+
+target_sources(board PRIVATE ${SRCS})
+
+if(CONFIG_RP2040_FLASH_BOOT)
+  set_property(
+    GLOBAL PROPERTY LD_SCRIPT
+                    "${NUTTX_BOARD_DIR}/scripts/w5500-evb-pico-flash.ld")
+else()
+  set_property(
+    GLOBAL PROPERTY LD_SCRIPT
+                    "${NUTTX_BOARD_DIR}/scripts/w5500-evb-pico-sram.ld")
+endif()
diff --git a/boards/arm/rp2040/waveshare-rp2040-zero/CMakeLists.txt b/boards/arm/rp2040/waveshare-rp2040-zero/CMakeLists.txt
new file mode 100644
index 0000000000..cdbdccd24b
--- /dev/null
+++ b/boards/arm/rp2040/waveshare-rp2040-zero/CMakeLists.txt
@@ -0,0 +1,40 @@
+# ##############################################################################
+# boards/arm/rp2040/waveshare-rp2040-zero/CMakeLists.txt
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you 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.
+#
+# ##############################################################################
+
+add_subdirectory(src)
+
+add_custom_target(
+  nuttx_post_build
+  DEPENDS nuttx
+  WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+  COMMENT "Regenerate nuttx.uf2")
+
+# The uf2 command to convert ELF/BIN to UF2
+add_custom_command(
+  TARGET nuttx_post_build
+  POST_BUILD
+  COMMAND picotool ARGS uf2 convert --quiet -t elf nuttx nuttx.uf2
+  COMMAND_EXPAND_LISTS
+  COMMAND ${CMAKE_COMMAND} -E echo "nuttx.uf2" >>
+          ${CMAKE_BINARY_DIR}/nuttx.manifest
+  WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+  COMMENT "Regenerate nuttx.uf2")
diff --git a/boards/arm/rp2040/waveshare-rp2040-zero/src/CMakeLists.txt b/boards/arm/rp2040/waveshare-rp2040-zero/src/CMakeLists.txt
new file mode 100644
index 0000000000..fbaa24b8df
--- /dev/null
+++ b/boards/arm/rp2040/waveshare-rp2040-zero/src/CMakeLists.txt
@@ -0,0 +1,43 @@
+# ##############################################################################
+# boards/arm/rp2040/waveshare-rp2040-zero/src/CMakeLists.txt
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you 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.
+#
+# ##############################################################################
+
+set(SRCS rp2040_boardinitialize.c rp2040_bringup.c)
+
+if(CONFIG_DEV_GPIO)
+  list(APPEND SRCS rp2040_gpio.c)
+endif()
+
+if(CONFIG_BOARDCTL)
+  list(APPEND SRCS rp2040_appinit.c)
+endif()
+
+target_sources(board PRIVATE ${SRCS})
+
+if(CONFIG_RP2040_FLASH_BOOT)
+  set_property(
+    GLOBAL PROPERTY LD_SCRIPT
+                    "${NUTTX_BOARD_DIR}/scripts/waveshare-rp2040-zero-flash.ld")
+else()
+  set_property(
+    GLOBAL PROPERTY LD_SCRIPT
+                    "${NUTTX_BOARD_DIR}/scripts/waveshare-rp2040-zero-sram.ld")
+endif()