adding cmake build for imxrt1010

.idea/cmake.xml

@@ -23,6 +23,7 @@
         </ADDITIONAL_GENERATION_ENVIRONMENT>
       </configuration>
       <configuration PROFILE_NAME="rp2040" ENABLED="true" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DFAMILY=rp2040 -DBOARD=raspberry_pi_pico" />
+      <configuration PROFILE_NAME="rt1010 evk" ENABLED="true" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DFAMILY=imxrt -DBOARD=mimxrt1010_evk" />
     </configurations>
   </component>
 </project>

.idea/runConfigurations/msc_dual_lun.xml

@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="msc_dual_lun" type="com.jetbrains.cidr.embedded.openocd.conf.type" factoryName="com.jetbrains.cidr.embedded.openocd.conf.factory" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="tinyusb_examples" TARGET_NAME="msc_dual_lun" CONFIG_NAME="rp2040" version="1" RUN_TARGET_PROJECT_NAME="tinyusb_examples" RUN_TARGET_NAME="msc_dual_lun">
+  <configuration default="false" name="msc_dual_lun" type="com.jetbrains.cidr.embedded.openocd.conf.type" factoryName="com.jetbrains.cidr.embedded.openocd.conf.factory" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="tinyusb_examples" TARGET_NAME="msc_dual_lun" version="1" RUN_TARGET_PROJECT_NAME="tinyusb_examples" RUN_TARGET_NAME="msc_dual_lun">
     <openocd version="1" gdb-port="3333" telnet-port="4444" board-config="$PROJECT_DIR$/hw/bsp/rp2040/rp2040-openocd.cfg" reset-type="INIT" download-type="UPDATED_ONLY">
       <debugger kind="GDB" isBundled="true" />
     </openocd>

cmake/cpu/cortex-m7.cmake

@@ -0,0 +1,6 @@
+set(TOOLCHAIN_COMMON_FLAGS
+  -mthumb
+  -mcpu=cortex-m7
+  -mfloat-abi=hard
+  -mfpu=fpv5-d16
+  )

cmake/toolchain/arm_gcc.cmake

@@ -0,0 +1,19 @@
+set(CMAKE_SYSTEM_NAME Generic)
+
+set(CMAKE_ASM_COMPILER "arm-none-eabi-gcc")
+set(CMAKE_C_COMPILER "arm-none-eabi-gcc")
+set(CMAKE_CXX_COMPILER "arm-none-eabi-g++")
+set(GCC_ELF2BIN "arm-none-eabi-objcopy")
+set_property(GLOBAL PROPERTY ELF2BIN ${GCC_ELF2BIN})
+
+# Look for includes and libraries only in the target system prefix.
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+
+# pass TOOLCHAIN_CPU to
+set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES CMAKE_SYSTEM_PROCESSOR)
+
+include(${CMAKE_CURRENT_LIST_DIR}/../cpu/${CMAKE_SYSTEM_PROCESSOR}.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/set_flags.cmake)

cmake/toolchain/set_flags.cmake

@@ -0,0 +1,22 @@
+get_property(IS_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE)
+
+# join the toolchain flags into a single string
+list(JOIN TOOLCHAIN_COMMON_FLAGS " " TOOLCHAIN_COMMON_FLAGS)
+
+foreach(LANG IN ITEMS C CXX ASM)
+    set(CMAKE_${LANG}_FLAGS_INIT "${TOOLCHAIN_COMMON_FLAGS}")
+    if (PICO_DEOPTIMIZED_DEBUG)
+        set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-O0")
+    else()
+        set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-Og")
+    endif()
+    set(CMAKE_${LANG}_LINK_FLAGS "-Wl,--build-id=none")
+
+    # try_compile is where the feature testing is done, and at that point,
+    # pico_standard_link is not ready to be linked in to provide essential
+    # functions like _exit. So pass -nostdlib so it doesn't link in an exit()
+    # function at all.
+    if(IS_IN_TRY_COMPILE)
+        set(CMAKE_${LANG}_LINK_FLAGS "${CMAKE_${LANG}_LINK_FLAGS} -nostdlib")
+    endif()
+endforeach()

examples/device/board_test/CMakeLists.txt

@@ -1,4 +1,10 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.13)
+include(CMakePrintHelpers)
+
+# default toolchain is gcc
+if (NOT TOOLCHAIN)
+  set(TOOLCHAIN "gcc")
+endif ()
 
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
 
@@ -24,7 +30,40 @@ if(NOT FAMILY STREQUAL "espressif")
           ${CMAKE_CURRENT_SOURCE_DIR}/src
           )
 
-  # Configure compilation flags and libraries for the example... see the corresponding function
-  # in hw/bsp/FAMILY/family.cmake for details.
-  family_configure_device_example(${PROJECT})
+  if(FAMILY STREQUAL "rp2040")
+    # Configure compilation flags and libraries for the example... see the corresponding function
+    # in hw/bsp/FAMILY/family.cmake for details.
+    family_configure_device_example(${PROJECT})
+  else ()
+    # TOP is absolute path to root directory of TinyUSB git repo
+    set(TOP "${CMAKE_CURRENT_LIST_DIR}/../../..")
+    get_filename_component(TOP "${TOP}" REALPATH)
+
+    # re-include family.cmake
+    include(${TOP}/hw/bsp/${FAMILY}/family.cmake)
+
+    target_sources(${PROJECT} PUBLIC
+      ${TOP}/src/device/usbd.c
+      ${TOP}/src/device/usbd_control.c
+      ${TOP}/src/class/audio/audio_device.c
+      ${TOP}/src/class/cdc/cdc_device.c
+      ${TOP}/src/class/dfu/dfu_device.c
+      ${TOP}/src/class/dfu/dfu_rt_device.c
+      ${TOP}/src/class/hid/hid_device.c
+      ${TOP}/src/class/midi/midi_device.c
+      ${TOP}/src/class/msc/msc_device.c
+      ${TOP}/src/class/net/ecm_rndis_device.c
+      ${TOP}/src/class/net/ncm_device.c
+      ${TOP}/src/class/usbtmc/usbtmc_device.c
+      ${TOP}/src/class/vendor/vendor_device.c
+      ${TOP}/src/class/video/video_device.c
+      )
+
+    target_include_directories(${PROJECT} PUBLIC
+      ${TOP}/hw
+      ${TOP}/src
+      )
+
+
+  endif ()
 endif()

examples/device/cdc_msc/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.13)
 
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
 

hw/bsp/imxrt/boards/mimxrt1010_evk/board.cmake

@@ -0,0 +1,10 @@
+set(MCU_VARIANT MIMXRT1011)
+
+target_sources(${PROJECT} PUBLIC
+  ${CMAKE_CURRENT_LIST_DIR}/evkmimxrt1010_flexspi_nor_config.c
+  )
+
+target_compile_definitions(${PROJECT} PUBLIC
+  CPU_MIMXRT1011DAE5A
+  CFG_EXAMPLE_VIDEO_READONLY
+  )

hw/bsp/imxrt/family.cmake

@@ -0,0 +1,69 @@
+# toolchain set up, include before project()
+if (NOT TARGET ${PROJECT})
+  set(CMAKE_SYSTEM_PROCESSOR cortex-m7 CACHE INTERNAL "System Processor")
+  set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_LIST_DIR}/../../../cmake/toolchain/arm_${TOOLCHAIN}.cmake)
+else ()
+  if (NOT BOARD)
+    message(FATAL_ERROR "BOARD not specified")
+  endif ()
+
+  set(SDK_DIR ${TOP}/hw/mcu/nxp/mcux-sdk)
+  set(DEPS_SUBMODULES ${SDK_DIR})
+
+  # include basic family CMake functionality
+  #set(FAMILY_MCUS RP2040)
+
+  include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
+
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_MCU=OPT_MCU_MIMXRT
+    __ARMVFP__=0
+    __ARMFPV5__=0
+    XIP_EXTERNAL_FLASH=1
+    XIP_BOOT_HEADER_ENABLE=1
+    )
+
+  target_link_options(${PROJECT} PUBLIC
+    --specs=nosys.specs
+    --specs=nano.specs
+    #-lgcc -lm -lnosys
+    )
+
+#  target_link_libraries(${PROJECT} PUBLIC
+#    -lgcc -lm -lnosys
+#    )
+
+  target_sources(${PROJECT} PUBLIC
+    # TinyUSB
+    ${TOP}/src/portable/chipidea/ci_hs/dcd_ci_hs.c
+    ${TOP}/src/portable/chipidea/ci_hs/hcd_ci_hs.c
+    ${TOP}/src/portable/ehci/ehci.c
+    # BSP
+    ${CMAKE_CURRENT_LIST_DIR}/family.c
+    ${SDK_DIR}/drivers/common/fsl_common.c
+    ${SDK_DIR}/drivers/igpio/fsl_gpio.c
+    ${SDK_DIR}/drivers/lpuart/fsl_lpuart.c
+    ${SDK_DIR}/devices/${MCU_VARIANT}/system_${MCU_VARIANT}.c
+    ${SDK_DIR}/devices/${MCU_VARIANT}/xip/fsl_flexspi_nor_boot.c
+    ${SDK_DIR}/devices/${MCU_VARIANT}/project_template/clock_config.c
+    ${SDK_DIR}/devices/${MCU_VARIANT}/drivers/fsl_clock.c
+    )
+
+  if (TOOLCHAIN STREQUAL "gcc")
+    target_sources(${PROJECT} PUBLIC
+      ${SDK_DIR}/devices/${MCU_VARIANT}/gcc/startup_${MCU_VARIANT}.S
+      )
+  endif ()
+
+  target_include_directories(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_LIST_DIR}
+    ${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}
+    ${SDK_DIR}/CMSIS/Include
+    ${SDK_DIR}/devices/${MCU_VARIANT}
+    ${SDK_DIR}/devices/${MCU_VARIANT}/project_template
+    ${SDK_DIR}/devices/${MCU_VARIANT}/drivers
+    ${SDK_DIR}/drivers/common
+    ${SDK_DIR}/drivers/igpio
+    ${SDK_DIR}/drivers/lpuart
+    )
+endif ()