flight/pios/stm32f4xx/library.mk

   1 #
   2 # Rules to (help) build the F4xx device support.
   3 #
   4
   5 # Directory containing this makefile
   6 PIOS_DEVLIB             := $(dir $(lastword $(MAKEFILE_LIST)))
   7
   8 # Hardcoded linker script names for now
   9 LINKER_SCRIPTS_APP      =  $(PIOS_DEVLIB)link_$(BOARD)_fw_memory.ld \
  10                            $(PIOS_DEVLIB)link_$(BOARD)_sections.ld
  11 LINKER_SCRIPTS_BL       =  $(PIOS_DEVLIB)link_$(BOARD)_bl_memory.ld \
  12                            $(PIOS_DEVLIB)link_$(BOARD)_sections.ld
  13 # _compat linker script are aimed at bootloader updater to guarantee to be compatible with earlier bootloaders.
  14 LINKER_SCRIPTS_COMPAT   =  $(PIOS_DEVLIB)link_$(BOARD)_fw_memory.ld \
  15                            $(PIOS_DEVLIB)link_$(BOARD)_sections_compat.ld
  16
  17 # Compiler options implied by the F4xx
  18 CDEFS                   += -DSTM32F4XX -DSTM32F4
  19 ifeq ($(CHIPFAMILY),STM32F427_437xx)
  20 CDEFS                   += -DPIOS_TARGET_PROVIDES_FAST_HEAP
  21 #large heap support must be enabled if SRAM > 128K
  22 CDEFS                   += -DHEAP_SUPPORT_LARGE
  23 CDEFS                   += -DSTM32F427_437xx
  24 else
  25 ifeq ($(CHIPFAMILY),STM32F429_439xx)
  26 CDEFS                   += -DPIOS_TARGET_PROVIDES_FAST_HEAP
  27 #large heap support must be enabled if SRAM > 128K
  28 CDEFS                   += -DHEAP_SUPPORT_LARGE
  29 CDEFS                   += -DSTM32F429_439xx
  30 else
  31 ifneq ($(CHIPFAMILY),STM32F411xx)
  32 CDEFS                   += -DPIOS_TARGET_PROVIDES_FAST_HEAP
  33 CDEFS                   += -DSTM32F40_41xxx
  34 else
  35 CDEFS                   += -DSTM32F411xE
  36 endif
  37 endif #STM32F429_439xx
  38 endif #STM32F427_437xx
  39 CDEFS                   += -DSYSCLK_FREQ=$(SYSCLK_FREQ)
  40 CDEFS                   += -DHSE_VALUE=$(OSCILLATOR_FREQ)
  41 CDEFS                   += -DUSE_STDPERIPH_DRIVER
  42 CDEFS                   += -DARM_MATH_CM4 -D__FPU_PRESENT=1
  43
  44 ARCHFLAGS               += -mcpu=cortex-m4 -march=armv7e-m -mfpu=fpv4-sp-d16 -mfloat-abi=hard
  45
  46 # PIOS device library source and includes
  47 SRC                     += $(sort $(wildcard $(PIOS_DEVLIB)*.c))
  48 EXTRAINCDIRS            += $(PIOS_DEVLIB)inc
  49
  50 # CMSIS for the F4
  51 include $(PIOSCOMMON)/libraries/CMSIS/library.mk
  52 CMSIS_DEVICEDIR := $(PIOS_DEVLIB)libraries/CMSIS/Device/ST/STM32F4xx
  53 SRC                     += $(sort $(wildcard $(CMSIS_DEVICEDIR)/Source/$(BOARD_NAME)/*.c))
  54 EXTRAINCDIRS            += $(CMSIS_DEVICEDIR)/Include
  55
  56 # ST Peripheral library
  57 PERIPHLIB               =  $(PIOS_DEVLIB)libraries/STM32F4xx_StdPeriph_Driver
  58
  59 ALL_SPL_SOURCES = $(sort $(wildcard $(PERIPHLIB)/src/*.c))
  60 SPL_SOURCES = $(filter-out %stm32f4xx_fmc.c %stm32f4xx_sai.c %stm32f4xx_fsmc.c, $(ALL_SPL_SOURCES))
  61 SRC                     += $(SPL_SOURCES)
  62
  63 EXTRAINCDIRS            += $(PERIPHLIB)/inc
  64
  65 # ST USB OTG library
  66 USBOTGLIB               =  $(PIOS_DEVLIB)/libraries/STM32_USB_OTG_Driver
  67 USBOTGLIB_SRC           =  usb_core.c usb_dcd.c usb_dcd_int.c
  68 SRC                     += $(addprefix $(USBOTGLIB)/src/,$(USBOTGLIB_SRC))
  69 EXTRAINCDIRS            += $(USBOTGLIB)/inc
  70
  71 # ST USB Device library
  72 USBDEVLIB               =  $(PIOS_DEVLIB)/libraries/STM32_USB_Device_Library
  73 SRC                     += $(sort $(wildcard $(USBDEVLIB)/Core/src/*.c))
  74 EXTRAINCDIRS            += $(USBDEVLIB)/Core/inc
  75
  76 #
  77 # FreeRTOS
  78 #
  79 # If the application has included the generic FreeRTOS support, then add in
  80 # the device-specific pieces of the code.
  81 #
  82 ifneq ($(FREERTOS_DIR),)
  83     FREERTOS_PORTDIR    := $(FREERTOS_DIR)
  84     SRC                         += $(sort $(wildcard $(FREERTOS_PORTDIR)/portable/GCC/ARM_CM4F/*.c))
  85     EXTRAINCDIRS        += $(FREERTOS_PORTDIR)/portable/GCC/ARM_CM4F
  86     include $(PIOSCOMMON)/libraries/msheap/library.mk
  87 endif