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qmk_firmware

custom branch of QMK firmware git clone https://anongit.hacktivis.me/git/qmk_firmware.git

RP2040.mk (4625B)

    

  1. #
  2. # Raspberry Pi RP2040 specific drivers
  3. ##############################################################################
  4. COMMON_VPATH += $(PLATFORM_PATH)/$(PLATFORM_KEY)/$(DRIVER_DIR)/vendor/$(MCU_FAMILY)/$(MCU_SERIES)
  6. ifeq ($(strip $(WS2812_DRIVER)), vendor)
  7.     OPT_DEFS += -DRP_DMA_REQUIRED=TRUE
  8. endif
  10. #
  11. # Raspberry Pi Pico SDK Support
  12. ##############################################################################
  13. ADEFS  += -DCRT0_VTOR_INIT=1 \
  14. 		  -DCRT0_EXTRA_CORES_NUMBER=0 \
  15.           -DCRT0_INIT_VECTORS=1
  17. CFLAGS += -DPICO_NO_FPGA_CHECK \
  18.           -DNDEBUG
  20. #
  21. # Pico SDK source and header files needed by QMK and ChibiOS
  22. ##############################################################################
  23. PICOSDKROOT   := $(TOP_DIR)/lib/pico-sdk
  25. PICOSDKSRC     = $(PICOSDKROOT)/src/rp2_common/hardware_clocks/clocks.c \
  26.                  $(PICOSDKROOT)/src/rp2_common/hardware_pll/pll.c \
  27.                  $(PICOSDKROOT)/src/rp2_common/hardware_pio/pio.c \
  28.                  $(PICOSDKROOT)/src/rp2_common/hardware_timer/timer.c \
  29.                  $(PICOSDKROOT)/src/rp2_common/hardware_flash/flash.c \
  30.                  $(PICOSDKROOT)/src/rp2_common/hardware_gpio/gpio.c \
  31.                  $(PICOSDKROOT)/src/rp2_common/hardware_claim/claim.c \
  32.                  $(PICOSDKROOT)/src/rp2_common/hardware_watchdog/watchdog.c \
  33.                  $(PICOSDKROOT)/src/rp2_common/hardware_xosc/xosc.c \
  34.                  $(PICOSDKROOT)/src/rp2_common/pico_bootrom/bootrom.c
  36. PICOSDKINC     = $(CHIBIOS)//os/various/pico_bindings/dumb/include \
  37.                  $(PICOSDKROOT)/src/common/pico_base/include \
  38.                  $(PICOSDKROOT)/src/rp2_common/pico_platform/include \
  39.                  $(PICOSDKROOT)/src/rp2_common/hardware_base/include \
  40.                  $(PICOSDKROOT)/src/rp2_common/hardware_clocks/include \
  41.                  $(PICOSDKROOT)/src/rp2_common/hardware_claim/include \
  42.                  $(PICOSDKROOT)/src/rp2_common/hardware_flash/include \
  43.                  $(PICOSDKROOT)/src/rp2_common/hardware_gpio/include \
  44.                  $(PICOSDKROOT)/src/rp2_common/hardware_irq/include \
  45.                  $(PICOSDKROOT)/src/rp2_common/hardware_pll/include \
  46.                  $(PICOSDKROOT)/src/rp2_common/hardware_pio/include \
  47.                  $(PICOSDKROOT)/src/rp2_common/hardware_sync/include \
  48.                  $(PICOSDKROOT)/src/rp2_common/hardware_timer/include \
  49.                  $(PICOSDKROOT)/src/rp2_common/hardware_resets/include \
  50.                  $(PICOSDKROOT)/src/rp2_common/hardware_watchdog/include \
  51.                  $(PICOSDKROOT)/src/rp2_common/hardware_xosc/include \
  52.                  $(PICOSDKROOT)/src/rp2040/hardware_regs/include \
  53.                  $(PICOSDKROOT)/src/rp2040/hardware_structs/include \
  54.                  $(PICOSDKROOT)/src/boards/include \
  55.                  $(PICOSDKROOT)/src/rp2_common/pico_bootrom/include
  57. PLATFORM_SRC += $(PICOSDKSRC)
  58. EXTRAINCDIRS += $(PICOSDKINC)
  60. PLATFORM_RP2040_PATH := $(PLATFORM_PATH)/$(PLATFORM_KEY)/vendors/$(MCU_FAMILY)
  62. PLATFORM_SRC +=	$(PLATFORM_RP2040_PATH)/stage2_bootloaders.c \
  63. 				$(PLATFORM_RP2040_PATH)/pico_sdk_shims.c
  65. EXTRAINCDIRS += $(PLATFORM_RP2040_PATH)
  67. #
  68. # RP2040 optimized compiler intrinsics
  69. ##############################################################################
  71. # The RP2040 sdk provides optimized compiler intrinsics which override the GCC
  72. # built-ins. Some of these functions are located in the bootrom of the RP2040.
  73. # Execution of these functions is realized via a vtable that is populated on
  74. # bootup. This mechanism needs startup code and linker script support from
  75. # ChibiOS, which is currently not implemented thus these functions are disabled
  76. # ATM.
  77. PICOSDKINTRINSICSSRC =  $(PICOSDKROOT)/src/rp2_common/pico_divider/divider.S \
  78.                         $(PICOSDKROOT)/src/rp2_common/pico_int64_ops/pico_int64_ops_aeabi.S
  80. PICOSDKINTRINSICSINC =  $(PICOSDKROOT)/src/common/pico_base/include \
  81.                         $(PICOSDKROOT)/src/rp2_common/pico_platform/include \
  82.                         $(PICOSDKROOT)/src/rp2_common/hardware_divider/include
  84. # integer division intrinsics utilizing the RP2040 hardware divider
  85. OPT_DEFS += -DPICO_DIVIDER_IN_RAM=1
  86. OPT_DEFS += -DPICO_DIVIDER_DISABLE_INTERRUPTS=1
  88. CFLAGS += -Wl,--wrap=__aeabi_idiv
  89. CFLAGS += -Wl,--wrap=__aeabi_idivmod
  90. CFLAGS += -Wl,--wrap=__aeabi_ldivmod
  91. CFLAGS += -Wl,--wrap=__aeabi_uidiv
  92. CFLAGS += -Wl,--wrap=__aeabi_uidivmod
  93. CFLAGS += -Wl,--wrap=__aeabi_uldivmod
  95. # 64bit integer intrinsics
  96. OPT_DEFS += -DPICO_INT64_OPS_IN_RAM=1
  98. CFLAGS += -Wl,--wrap=__aeabi_lmul
  100. PLATFORM_SRC += $(PICOSDKINTRINSICSSRC)
  101. EXTRAINCDIRS += $(PICOSDKINTRINSICSINC)