boards/arm/imxrt: CMake added teensy-4.x board

Added CMake build for teensy-4.x board

Signed-off-by: simbit18 <simbit18@gmail.com>

boards/arm/imxrt/teensy-4.x/CMakeLists.txt

@@ -0,0 +1,30 @@
+# ##############################################################################
+# boards/arm/imxrt/teensy-4.x/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)
+
+if(NOT CONFIG_BUILD_FLAT)
+  add_subdirectory(kernel)
+  set_property(
+    GLOBAL PROPERTY LD_SCRIPT_USER ${CMAKE_CURRENT_LIST_DIR}/scripts/memory.ld
+                    ${CMAKE_CURRENT_LIST_DIR}/scripts/user-space.ld)
+endif()

boards/arm/imxrt/teensy-4.x/src/CMakeLists.txt

@@ -0,0 +1,84 @@
+# ##############################################################################
+# boards/arm/imxrt/teensy-4.x/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 imxrt_boot.c imxrt_flexspi_nor_boot.c imxrt_flexspi_nor_flash.c)
+
+if(CONFIG_BOARDCTL)
+  list(APPEND SRCS imxrt_appinit.c imxrt_bringup.c)
+elseif(CONFIG_BOARD_LATE_INITIALIZE)
+  list(APPEND SRCS imxrt_bringup.c)
+endif()
+
+if(CONFIG_BOARDCTL_RESET)
+  list(APPEND SRCS imxrt_reset.c)
+endif()
+
+if(CONFIG_ARCH_LEDS)
+  list(APPEND SRCS imxrt_autoleds.c)
+else()
+  list(APPEND SRCS imxrt_userleds.c)
+endif()
+
+if(CONFIG_IMXRT_LPSPI)
+  list(APPEND SRCS imxrt_spi.c)
+endif()
+
+if(CONFIG_IMXRT_LPI2C)
+  list(APPEND SRCS imxrt_i2c.c)
+endif()
+
+if(CONFIG_IMXRT_FLEXCAN)
+  list(APPEND SRCS imxrt_flexcan.c)
+endif()
+
+if(CONFIG_IMXRT_FLEXPWM)
+  list(APPEND SRCS imxrt_flexpwm.c)
+endif()
+
+if(CONFIG_IMXRT_ENET)
+  list(APPEND SRCS imxrt_ethernet.c)
+endif()
+
+if(CONFIG_DEV_GPIO)
+  list(APPEND SRCS imxrt_gpio.c)
+endif()
+
+if(CONFIG_IMXRT_ADC)
+  list(APPEND SRCS imxrt_adc.c)
+endif()
+
+if(CONFIG_LCD_ST7789)
+  list(APPEND SRCS imxrt_st7789.c)
+endif()
+
+if(CONFIG_IMXRT_ENC)
+  list(APPEND SRCS imxrt_enc.c)
+endif()
+
+target_sources(board PRIVATE ${SRCS})
+
+if(CONFIG_BOOT_RUNFROMFLASH)
+  set_property(GLOBAL PROPERTY LD_SCRIPT "${NUTTX_BOARD_DIR}/scripts/flash.ld")
+elseif(CONFIG_BOOT_RUNFROMISRAM)
+  set_property(GLOBAL PROPERTY LD_SCRIPT
+                               "${NUTTX_BOARD_DIR}/scripts/flash-ocram.ld")
+endif()