able to build lpc55

6 files changed, 210 insertions, 0 deletions

diff --git a/examples/cmake/cpu/cortex-m33.cmake b/examples/cmake/cpu/cortex-m33.cmake
new file mode 100644
index 000000000..fbd5027b1
--- /dev/null
+++ b/examples/cmake/cpu/cortex-m33.cmake
@@ -0,0 +1,12 @@
+if (TOOLCHAIN STREQUAL "gcc")
+  list(APPEND TOOLCHAIN_COMMON_FLAGS
+    -mthumb
+    -mcpu=cortex-m33
+    -mfloat-abi=hard
+    -mfpu=fpv5-d16
+    )
+
+  set(FREERTOS_PORT GCC_ARM_CM33_NONSECURE CACHE INTERNAL "")
+else ()
+  # TODO support IAR
+endif ()
diff --git a/hw/bsp/imxrt/family.cmake b/hw/bsp/imxrt/family.cmake
index b510c064e..4881f9c0f 100644
--- a/hw/bsp/imxrt/family.cmake
+++ b/hw/bsp/imxrt/family.cmake
@@ -98,6 +98,7 @@ function(family_configure_target TARGET)
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../board.c
     )
   target_include_directories(${TARGET} PUBLIC
+    # family, hw, board
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
diff --git a/hw/bsp/lpc55/boards/lpcxpresso55s69/board.cmake b/hw/bsp/lpc55/boards/lpcxpresso55s69/board.cmake
new file mode 100644
index 000000000..9cc5ed3c5
--- /dev/null
+++ b/hw/bsp/lpc55/boards/lpcxpresso55s69/board.cmake
@@ -0,0 +1,12 @@
+set(MCU_VARIANT LPC55S69)
+set(MCU_CORE LPC55S69_cm33_core0)
+
+set(JLINK_DEVICE LPC55S69)
+set(PYOCD_TARGET LPC55S69)
+set(NXPLINK_DEVICE LPC55S69:LPCXpresso55S69)
+
+function(update_board TARGET)
+  target_compile_definitions(${TARGET} PUBLIC
+    CPU_LPC55S69JBD100_cm33_core0
+    )
+endfunction()
diff --git a/hw/bsp/lpc55/family.c b/hw/bsp/lpc55/family.c
index 3ed00e7da..1d2c87b4f 100644
--- a/hw/bsp/lpc55/family.c
+++ b/hw/bsp/lpc55/family.c
@@ -31,8 +31,11 @@
 #include "fsl_power.h"
 #include "fsl_iocon.h"
 #include "fsl_usart.h"
+
+#ifdef NEOPIXEL_PIN
 #include "fsl_sctimer.h"
 #include "sct_neopixel.h"
+#endif
 
 #ifdef BOARD_TUD_RHPORT
   #define PORT_SUPPORT_DEVICE(_n)  (BOARD_TUD_RHPORT == _n)
diff --git a/hw/bsp/lpc55/family.cmake b/hw/bsp/lpc55/family.cmake
new file mode 100644
index 000000000..729454b5e
--- /dev/null
+++ b/hw/bsp/lpc55/family.cmake
@@ -0,0 +1,181 @@
+if (TARGET _${FAMILY}_family_inclusion_marker)
+  return()
+endif ()
+
+add_library(_${FAMILY}_family_inclusion_marker INTERFACE)
+
+if (NOT BOARD)
+  message(FATAL_ERROR "BOARD not specified")
+endif ()
+
+# toolchain set up
+set(CMAKE_SYSTEM_PROCESSOR cortex-m33 CACHE INTERNAL "System Processor")
+set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_LIST_DIR}/../../../examples/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
+
+set(FAMILY_MCUS LPC55XX CACHE INTERNAL "")
+
+# include board specific
+include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
+
+
+#------------------------------------
+# BOARD_TARGET
+#------------------------------------
+# only need to be built ONCE for all examples
+set(BOARD_TARGET board_${BOARD})
+if (NOT TARGET ${BOARD_TARGET})
+  # TOP is path to root directory
+  set(TOP "${CMAKE_CURRENT_LIST_DIR}/../../..")
+
+  set(SDK_DIR ${TOP}/hw/mcu/nxp/mcux-sdk)
+  set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
+
+  add_library(${BOARD_TARGET} STATIC
+    # external driver
+    #lib/sct_neopixel/sct_neopixel.c
+    # driver
+    ${SDK_DIR}/drivers/lpc_gpio/fsl_gpio.c
+    ${SDK_DIR}/drivers/common/fsl_common_arm.c
+    ${SDK_DIR}/drivers/flexcomm/fsl_flexcomm.c
+    ${SDK_DIR}/drivers/flexcomm/fsl_usart.c
+    # mcu
+    ${SDK_DIR}/devices/${MCU_VARIANT}/system_${MCU_CORE}.c
+    ${SDK_DIR}/devices/${MCU_VARIANT}/drivers/fsl_clock.c
+    ${SDK_DIR}/devices/${MCU_VARIANT}/drivers/fsl_power.c
+    ${SDK_DIR}/devices/${MCU_VARIANT}/drivers/fsl_reset.c
+    )
+  target_compile_definitions(${BOARD_TARGET} PUBLIC
+    CFG_TUSB_MCU=OPT_MCU_LPC55XX
+    )
+  target_include_directories(${BOARD_TARGET} PUBLIC
+    # driver
+    ${SDK_DIR}/drivers/common
+    ${SDK_DIR}/drivers/flexcomm
+    ${SDK_DIR}/drivers/lpc_iocon
+    ${SDK_DIR}/drivers/lpc_gpio
+    ${SDK_DIR}/drivers/lpuart
+    # mcu
+    ${CMSIS_DIR}/CMSIS/Core/Include
+    ${SDK_DIR}/devices/${MCU_VARIANT}
+    ${SDK_DIR}/devices/${MCU_VARIANT}/drivers
+    )
+  update_board(${BOARD_TARGET})
+
+  if (TOOLCHAIN STREQUAL "gcc")
+    target_sources(${BOARD_TARGET} PUBLIC
+      ${SDK_DIR}/devices/${MCU_VARIANT}/gcc/startup_${MCU_CORE}.S
+      )
+    target_link_options(${BOARD_TARGET} PUBLIC
+      # linker file
+      "LINKER:--script=${SDK_DIR}/devices/${MCU_VARIANT}/gcc/${MCU_CORE}_flash.ld"
+      # link map
+      "LINKER:-Map=$<IF:$<BOOL:$<TARGET_PROPERTY:OUTPUT_NAME>>,$<TARGET_PROPERTY:OUTPUT_NAME>,$<TARGET_PROPERTY:NAME>>${CMAKE_EXECUTABLE_SUFFIX}.map"
+      # nanolib
+      --specs=nosys.specs
+      --specs=nano.specs
+      )
+  else ()
+    # TODO support IAR
+  endif ()
+endif () # BOARD_TARGET
+
+#------------------------------------
+# Functions
+#------------------------------------
+function(family_configure_target TARGET)
+  # set output name to .elf
+  set_target_properties(${TARGET} PROPERTIES OUTPUT_NAME ${TARGET}.elf)
+
+  # TOP is path to root directory
+  set(TOP "${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../..")
+
+  #---------- Port Specific ----------
+  # These files are built for each example since it depends on example's tusb_config.h
+  target_sources(${TARGET} PUBLIC
+    # TinyUSB Port
+    ${TOP}/src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c
+    # BSP
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../board.c
+    )
+  target_include_directories(${TARGET} PUBLIC
+    # family, hw, board
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
+    )
+
+  #---------- TinyUSB ----------
+  # tinyusb target is built for each example since it depends on example's tusb_config.h
+  set(TINYUSB_TARGET_PREFIX ${TARGET}-)
+  add_library(${TARGET}-tinyusb_config INTERFACE)
+
+  target_include_directories(${TARGET}-tinyusb_config INTERFACE
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+    )
+  target_compile_definitions(${TARGET}-tinyusb_config INTERFACE
+    CFG_TUSB_MCU=OPT_MCU_LPC55XX
+    )
+
+  # tinyusb's CMakeList.txt
+  add_subdirectory(${TOP}/src ${CMAKE_CURRENT_BINARY_DIR}/tinyusb)
+
+  # Link dependencies
+  target_link_libraries(${TARGET} PUBLIC ${BOARD_TARGET} ${TARGET}-tinyusb)
+
+  # group target (not yet supported by clion)
+  set_target_properties(${TARGET}-tinyusb ${TARGET}-tinyusb_config
+    PROPERTIES FOLDER ${TARGET}_sub
+    )
+
+  #---------- Flash ----------
+  # Flash using pyocd
+  add_custom_target(${TARGET}-pyocd
+    COMMAND pyocd flash -t ${PYOCD_TARGET} $<TARGET_FILE:${TARGET}>
+    )
+
+  # Flash using NXP LinkServer (redlink)
+  # https://www.nxp.com/design/software/development-software/mcuxpresso-software-and-tools-/linkserver-for-microcontrollers:LINKERSERVER
+  # LinkServer has a bug that can only execute with full path otherwise it throws:
+  # realpath error: No such file or directory
+  execute_process(COMMAND which LinkServer OUTPUT_VARIABLE LINKSERVER_PATH OUTPUT_STRIP_TRAILING_WHITESPACE)
+  add_custom_target(${TARGET}-nxplink
+    COMMAND ${LINKSERVER_PATH} flash ${NXPLINK_DEVICE} load $<TARGET_FILE:${TARGET}>
+    )
+
+endfunction()
+
+
+function(family_add_freertos TARGET)
+  # freertos_config
+  add_subdirectory(${CMAKE_CURRENT_FUNCTION_LIST_DIR}/FreeRTOSConfig ${CMAKE_CURRENT_BINARY_DIR}/freertos_config)
+
+  ## freertos
+  if (NOT TARGET freertos_kernel)
+    add_subdirectory(${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../../lib/FreeRTOS-Kernel ${CMAKE_CURRENT_BINARY_DIR}/freertos_kernel)
+  endif ()
+
+  # Add FreeRTOS option to tinyusb_config
+  target_compile_definitions(${TARGET}-tinyusb_config INTERFACE
+    CFG_TUSB_OS=OPT_OS_FREERTOS
+    )
+  # link tinyusb with freeRTOS kernel
+  target_link_libraries(${TARGET}-tinyusb PUBLIC
+    freertos_kernel
+    )
+  target_link_libraries(${TARGET} PUBLIC
+    freertos_kernel
+    )
+endfunction()
+
+function(family_configure_device_example TARGET)
+  family_configure_target(${TARGET})
+endfunction()
+
+function(family_configure_host_example TARGET)
+  family_configure_target(${TARGET})
+endfunction()
+
+function(family_configure_dual_usb_example TARGET)
+  family_configure_target(${TARGET})
+endfunction()
diff --git a/hw/bsp/lpc55/family.mk b/hw/bsp/lpc55/family.mk
index f9dabcfa3..ee0b1ca7f 100644
--- a/hw/bsp/lpc55/family.mk
+++ b/hw/bsp/lpc55/family.mk
@@ -42,6 +42,7 @@ SRC_C += \
 	$(MCU_DIR)/drivers/fsl_clock.c \
 	$(MCU_DIR)/drivers/fsl_power.c \
 	$(MCU_DIR)/drivers/fsl_reset.c \
+
 	$(SDK_DIR)/drivers/lpc_gpio/fsl_gpio.c \
 	$(SDK_DIR)/drivers/common/fsl_common_arm.c \
 	$(SDK_DIR)/drivers/flexcomm/fsl_flexcomm.c \