[Core] Add support for RISC-V builds and GD32VF103 MCU (#12508)
* Add support for RISC-V builds and GD32VF103 MCU * Add toolchain selection in chibios.mk based on the mcu selected in mcu_selection.mk * Reorder and added comments to chibios.mk to have a streamlined makefile * Add GD32VF103 mcu to possible targets for QMK. * Add STM32 compatibility for GD32VF103 MCU, this is hacky but more efficent then rewriting every driver. * Add GigaDevice DFU bootloader as flash target, please note that dfu-util of at least version 0.10 is needed. * Add analog driver compatibility * Add apa102 bitbang driver compatibility * Add ws2812 bitbang driver compatibility * Add eeprom in flash emulation compatibility * Allow faster re-builds with ccache * Add SiPeed Longan Nano to platform files * Add SiPeed Longan Nano Onekeys * Make quine compatible with other bootloaders * Support builds with picolibc * Add risc-v toolchain to arch and debian/ubuntu scripts
This commit is contained in:
Stefan Kerkmann
GitHub
parent
7e3ff206b8
commit
e50867d52d
31 changed files with 900 additions and 122 deletions
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@ -27,29 +27,62 @@ endif
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OPT_OS = chibios
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CHIBIOS = $(TOP_DIR)/lib/chibios
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CHIBIOS_CONTRIB = $(TOP_DIR)/lib/chibios-contrib
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# Startup files. Try a few different locations, for compability with old versions and
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# for things hardware in the contrib repository
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STARTUP_MK = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
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ifeq ("$(wildcard $(STARTUP_MK))","")
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STARTUP_MK = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
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ifeq ("$(wildcard $(STARTUP_MK))","")
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STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
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endif
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#
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# Startup, Port and Platform support selection
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##############################################################################
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ifeq ($(strip $(MCU)), risc-v)
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# RISC-V Support
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# As of 7.4.2021 there is only one supported RISC-V platform in Chibios-Contrib,
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# therefore all required settings are hard-coded
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STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/RISCV-ECLIC/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
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PORT_V = $(CHIBIOS_CONTRIB)/os/common/ports/RISCV-ECLIC/compilers/GCC/mk/port.mk
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RULESPATH = $(CHIBIOS_CONTRIB)/os/common/startup/RISCV-ECLIC/compilers/GCC
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PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/GD/GD32VF103/platform.mk
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else
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# ARM Support
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# Startup files. Try a few different locations, for compability with old versions and
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# for things hardware in the contrib repository
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STARTUP_MK = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
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ifeq ("$(wildcard $(STARTUP_MK))","")
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STARTUP_MK = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
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ifeq ("$(wildcard $(STARTUP_MK))","")
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STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
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endif
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endif
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# Compability with old version
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PORT_V = $(CHIBIOS)/os/rt/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
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ifeq ("$(wildcard $(PORT_V))","")
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PORT_V = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
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endif
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RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC
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ifeq ("$(wildcard $(RULESPATH)/rules.mk)","")
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RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC
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endif
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endif
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include $(STARTUP_MK)
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# HAL-OSAL files (optional).
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include $(CHIBIOS)/os/hal/hal.mk
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ifeq ("$(PLATFORM_NAME)","")
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PLATFORM_NAME = platform
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PLATFORM_NAME = platform
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endif
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PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk
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ifeq ("$(wildcard $(PLATFORM_MK))","")
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PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk
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PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk
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ifeq ("$(wildcard $(PLATFORM_MK))","")
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PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk
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endif
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endif
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include $(STARTUP_MK)
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include $(PORT_V)
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include $(PLATFORM_MK)
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#
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# Board support selection.
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##############################################################################
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BOARD_MK :=
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ifneq ("$(wildcard $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk)","")
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@ -77,13 +110,19 @@ else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/board/board
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endif
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ifeq ("$(wildcard $(BOARD_MK))","")
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BOARD_MK = $(CHIBIOS)/os/hal/boards/$(BOARD)/board.mk
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ifeq ("$(wildcard $(BOARD_MK))","")
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BOARD_MK = $(CHIBIOS_CONTRIB)/os/hal/boards/$(BOARD)/board.mk
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endif
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BOARD_MK = $(CHIBIOS)/os/hal/boards/$(BOARD)/board.mk
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ifeq ("$(wildcard $(BOARD_MK))","")
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BOARD_MK = $(CHIBIOS_CONTRIB)/os/hal/boards/$(BOARD)/board.mk
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endif
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endif
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# Bootloader address
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include $(BOARD_MK)
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#
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# Bootloader selection.
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##############################################################################
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# Set bootloader address if supplied.
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ifdef STM32_BOOTLOADER_ADDRESS
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OPT_DEFS += -DSTM32_BOOTLOADER_ADDRESS=$(STM32_BOOTLOADER_ADDRESS)
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endif
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@ -113,6 +152,10 @@ else ifneq ("$(wildcard $(BOARD_PATH)/configs/bootloader_defs.h)","")
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OPT_DEFS += -include $(BOARD_PATH)/configs/bootloader_defs.h
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endif
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#
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# ChibiOS config selection.
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##############################################################################
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# Work out the config file directories
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ifneq ("$(wildcard $(KEYBOARD_PATH_5)/chconf.h)","")
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CHCONFDIR = $(KEYBOARD_PATH_5)
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@ -130,6 +173,10 @@ else ifneq ("$(wildcard $(TOP_DIR)/platforms/boards/chibios/common/configs/chcon
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CHCONFDIR = $(TOP_DIR)/platforms/chibios/boards/common/configs
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endif
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#
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# HAL config selection.
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##############################################################################
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ifneq ("$(wildcard $(KEYBOARD_PATH_5)/halconf.h)","")
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HALCONFDIR = $(KEYBOARD_PATH_5)
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else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/halconf.h)","")
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@ -146,40 +193,10 @@ else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/common/configs/halco
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HALCONFDIR = $(TOP_DIR)/platforms/chibios/boards/common/configs
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endif
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# HAL-OSAL files (optional).
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include $(CHIBIOS)/os/hal/hal.mk
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#
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# Linker script selection.
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##############################################################################
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ifeq ("$(PLATFORM_NAME)","")
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PLATFORM_NAME = platform
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endif
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PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk
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ifeq ("$(wildcard $(PLATFORM_MK))","")
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PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk
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endif
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include $(PLATFORM_MK)
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include $(BOARD_MK)
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-include $(CHIBIOS)/os/hal/osal/rt/osal.mk # ChibiOS <= 19.x
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-include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk # ChibiOS >= 20.x
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# RTOS files (optional).
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include $(CHIBIOS)/os/rt/rt.mk
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# Compability with old version
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PORT_V = $(CHIBIOS)/os/rt/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
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ifeq ("$(wildcard $(PORT_V))","")
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PORT_V = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
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endif
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include $(PORT_V)
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# Other files (optional).
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include $(CHIBIOS)/os/hal/lib/streams/streams.mk
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RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC
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ifeq ("$(wildcard $(RULESPATH)/rules.mk)","")
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RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC
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endif
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# Define linker script file here
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ifneq ("$(wildcard $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld)","")
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LDSCRIPT = $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld
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else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld)","")
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@ -202,17 +219,30 @@ else
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LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ld
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endif
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#
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# Include ChibiOS makefiles.
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##############################################################################
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# HAL-OSAL files (optional).
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include $(CHIBIOS)/os/hal/hal.mk
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-include $(CHIBIOS)/os/hal/osal/rt/osal.mk # ChibiOS <= 19.x
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-include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk # ChibiOS >= 20.x
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# RTOS files (optional).
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include $(CHIBIOS)/os/rt/rt.mk
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# Other files (optional).
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include $(CHIBIOS)/os/hal/lib/streams/streams.mk
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CHIBISRC = $(STARTUPSRC) \
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$(KERNSRC) \
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$(PORTSRC) \
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$(OSALSRC) \
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$(HALSRC) \
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$(PLATFORMSRC) \
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$(BOARDSRC) \
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$(STREAMSSRC) \
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$(CHIBIOS)/os/various/syscalls.c \
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$(PLATFORM_COMMON_DIR)/syscall-fallbacks.c \
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$(PLATFORM_COMMON_DIR)/wait.c
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$(KERNSRC) \
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$(PORTSRC) \
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$(OSALSRC) \
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$(HALSRC) \
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$(PLATFORMSRC) \
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$(BOARDSRC) \
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$(STREAMSSRC) \
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$(CHIBIOS)/os/various/syscalls.c \
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$(PLATFORM_COMMON_DIR)/syscall-fallbacks.c \
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$(PLATFORM_COMMON_DIR)/wait.c
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# Ensure the ASM files are not subjected to LTO -- it'll strip out interrupt handlers otherwise.
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QUANTUM_LIB_SRC += $(STARTUPASM) $(PORTASM) $(OSALASM) $(PLATFORMASM)
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@ -247,9 +277,9 @@ else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/configs/hal
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endif
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ifeq ($(strip $(USE_CHIBIOS_CONTRIB)),yes)
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include $(CHIBIOS_CONTRIB)/os/hal/hal.mk
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CHIBISRC += $(PLATFORMSRC_CONTRIB) $(HALSRC_CONTRIB)
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EXTRAINCDIRS += $(PLATFORMINC_CONTRIB) $(HALINC_CONTRIB) $(CHIBIOS_CONTRIB)/os/various
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include $(CHIBIOS_CONTRIB)/os/hal/hal.mk
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CHIBISRC += $(PLATFORMSRC_CONTRIB) $(HALSRC_CONTRIB)
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EXTRAINCDIRS += $(PLATFORMINC_CONTRIB) $(HALINC_CONTRIB) $(CHIBIOS_CONTRIB)/os/various
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endif
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#
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@ -267,61 +297,123 @@ ifneq ("$(wildcard $(BOARD_PATH)/configs/post_config.h)","")
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endif
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##############################################################################
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# Compiler settings
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# Compiler and Linker configuration
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#
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CC = arm-none-eabi-gcc
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OBJCOPY = arm-none-eabi-objcopy
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OBJDUMP = arm-none-eabi-objdump
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SIZE = arm-none-eabi-size
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AR = arm-none-eabi-ar
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NM = arm-none-eabi-nm
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HEX = $(OBJCOPY) -O $(FORMAT)
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EEP =
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BIN = $(OBJCOPY) -O binary
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THUMBFLAGS = -DTHUMB_PRESENT -mno-thumb-interwork -DTHUMB_NO_INTERWORKING -mthumb -DTHUMB
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# Use defined stack sizes of the main thread in linker scripts
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LDSYMBOLS =--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE)
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COMPILEFLAGS += -fomit-frame-pointer
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COMPILEFLAGS += -falign-functions=16
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COMPILEFLAGS += -ffunction-sections
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COMPILEFLAGS += -fdata-sections
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COMPILEFLAGS += -fno-common
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COMPILEFLAGS += -fshort-wchar
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COMPILEFLAGS += $(THUMBFLAGS)
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# Shared Compiler flags for all toolchains
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SHARED_CFLAGS = -fomit-frame-pointer \
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-ffunction-sections \
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-fdata-sections \
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-fno-common \
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-fshort-wchar
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# FPU options default (Cortex-M4 and Cortex-M7 single precision).
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USE_FPU_OPT ?= -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant
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# Shared Linker flags for all toolchains
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SHARED_LDFLAGS = -T $(LDSCRIPT) \
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-Wl,$(LDSYMBOLS) \
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-Wl,--gc-sections \
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-nostartfiles
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# FPU-related options
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USE_FPU ?= no
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ifneq ($(USE_FPU),no)
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COMPILEFLAGS += $(USE_FPU_OPT)
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OPT_DEFS += -DCORTEX_USE_FPU=TRUE
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ifeq ($(strip $(MCU)), risc-v)
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# RISC-V toolchain specific configuration
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# Find suitable GCC compiler
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ifeq ($(strip $(TOOLCHAIN)),)
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ifneq ($(shell which riscv32-unknown-elf-gcc 2>/dev/null),)
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TOOLCHAIN = riscv32-unknown-elf-
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else
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ifneq ($(shell which riscv64-unknown-elf-gcc 2>/dev/null),)
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TOOLCHAIN = riscv64-unknown-elf-
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else
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$(error "No RISC-V toolchain found. Can't find riscv32-unknown-elf-gcc or riscv64-unknown-elf-gcc found in your systems PATH variable. Please install a valid toolchain and make it accessible!")
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endif
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endif
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endif
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# Default to compiling with picolibc for RISC-V targets if available,
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# which is available by default on current (bullseye) debian based systems.
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ifeq ($(shell $(TOOLCHAIN)gcc --specs=picolibc.specs -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)
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# Toolchain specific Compiler flags
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# Note that we still link with our own linker script
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# by providing it via the -T flag above.
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TOOLCHAIN_CFLAGS = --specs=picolibc.specs
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# Tell QMK that we are compiling with picolibc.
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OPT_DEFS += -DUSE_PICOLIBC
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endif
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# MCU architecture flags
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MCUFLAGS = -march=$(MCU_ARCH) \
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-mabi=$(MCU_ABI) \
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-mcmodel=$(MCU_CMODEL) \
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-mstrict-align
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else
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OPT_DEFS += -DCORTEX_USE_FPU=FALSE
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# ARM toolchain specific configuration
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TOOLCHAIN ?= arm-none-eabi-
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# Toolchain specific Linker flags
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TOOLCHAIN_LDFLAGS = -Wl,--no-wchar-size-warning \
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--specs=nano.specs
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# MCU architecture flags
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MCUFLAGS = -mcpu=$(MCU) \
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-mthumb -DTHUMB_PRESENT \
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-mno-thumb-interwork -DTHUMB_NO_INTERWORKING \
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-mno-unaligned-access
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# Some ARM cores like the M4 and M7 have floating point units which can be enabled
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USE_FPU ?= no
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ifneq ($(USE_FPU),no)
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OPT_DEFS += -DCORTEX_USE_FPU=TRUE
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# Default is single precision floats
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USE_FPU_OPT ?= -mfloat-abi=hard \
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-mfpu=fpv4-sp-d16 \
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-fsingle-precision-constant
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MCUFLAGS += $(USE_FPU_OPT)
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else
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OPT_DEFS += -DCORTEX_USE_FPU=FALSE
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endif
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endif
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CFLAGS += $(COMPILEFLAGS)
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# Assembler flags
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ASFLAGS += $(SHARED_ASFLAGS) $(TOOLCHAIN_ASFLAGS)
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ASFLAGS += $(THUMBFLAGS)
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# C Compiler flags
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CFLAGS += $(SHARED_CFLAGS) $(TOOLCHAIN_CFLAGS)
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CXXFLAGS += $(COMPILEFLAGS)
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CXXFLAGS += -fno-rtti
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# C++ Compiler flags
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CXXFLAGS += $(CFLAGS) $(SHARED_CXXFLAGS) $(TOOLCHAIN_CXXFLAGS) -fno-rtti
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LDFLAGS +=-Wl,--gc-sections
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LDFLAGS +=-Wl,--no-wchar-size-warning
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LDFLAGS += -mno-thumb-interwork -mthumb
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LDSYMBOLS =,--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE)
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LDSYMBOLS :=$(LDSYMBOLS),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE)
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LDFLAGS += -Wl,--script=$(LDSCRIPT)$(LDSYMBOLS)
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LDFLAGS += --specs=nano.specs
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# Linker flags
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LDFLAGS += $(SHARED_LDFLAGS) $(TOOLCHAIN_LDFLAGS) $(MCUFLAGS)
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# Tell QMK that we are hosting it on ChibiOS.
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OPT_DEFS += -DPROTOCOL_CHIBIOS
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# Workaround to stop ChibiOS from complaining about new GCC -- it's been fixed for 7/8/9 already
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OPT_DEFS += -DPORT_IGNORE_GCC_VERSION_CHECK=1
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# Speed up recompilations by opt-in usage of ccache
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USE_CCACHE ?= no
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ifneq ($(USE_CCACHE),no)
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CC_PREFIX ?= ccache
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endif
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MCUFLAGS = -mcpu=$(MCU)
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# Construct GCC toolchain
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CC = $(CC_PREFIX) $(TOOLCHAIN)gcc
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OBJCOPY = $(TOOLCHAIN)objcopy
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OBJDUMP = $(TOOLCHAIN)objdump
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SIZE = $(TOOLCHAIN)size
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AR = $(TOOLCHAIN)ar
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NM = $(TOOLCHAIN)nm
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HEX = $(OBJCOPY) -O $(FORMAT)
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EEP =
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BIN = $(OBJCOPY) -O binary
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##############################################################################
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# Make targets
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#
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DEBUG = gdb
|
||||
|
||||
|
|
|
|||
|
|
@ -95,6 +95,28 @@ void enter_bootloader_mode_if_requested(void) {
|
|||
}
|
||||
}
|
||||
|
||||
#elif defined(GD32VF103)
|
||||
|
||||
# define DBGMCU_KEY_UNLOCK 0x4B5A6978
|
||||
# define DBGMCU_CMD_RESET 0x1
|
||||
|
||||
__IO uint32_t *DBGMCU_KEY = (uint32_t *)DBGMCU_BASE + 0x0CU;
|
||||
__IO uint32_t *DBGMCU_CMD = (uint32_t *)DBGMCU_BASE + 0x08U;
|
||||
|
||||
__attribute__((weak)) void bootloader_jump(void) {
|
||||
/* The MTIMER unit of the GD32VF103 doesn't have the MSFRST
|
||||
* register to generate a software reset request.
|
||||
* BUT instead two undocumented registers in the debug peripheral
|
||||
* that allow issueing a software reset. WHO would need the MSFRST
|
||||
* register anyway? Source:
|
||||
* https://github.com/esmil/gd32vf103inator/blob/master/include/gd32vf103/dbg.h */
|
||||
*DBGMCU_KEY = DBGMCU_KEY_UNLOCK;
|
||||
*DBGMCU_CMD = DBGMCU_CMD_RESET;
|
||||
}
|
||||
|
||||
void enter_bootloader_mode_if_requested(void) { /* Jumping to bootloader is not possible from user code. */
|
||||
}
|
||||
|
||||
#elif defined(KL2x) || defined(K20x) || defined(MK66F18) || defined(MIMXRT1062) // STM32_BOOTLOADER_DUAL_BANK // STM32_BOOTLOADER_ADDRESS
|
||||
/* Kinetis */
|
||||
|
||||
|
|
|
|||
|
|
@ -39,6 +39,25 @@
|
|||
# endif
|
||||
#endif
|
||||
|
||||
// GD32 compatibility
|
||||
#if defined(MCU_GD32V)
|
||||
# define CPU_CLOCK GD32_SYSCLK
|
||||
|
||||
# if defined(GD32VF103)
|
||||
# define USE_GPIOV1
|
||||
# define USE_I2CV1
|
||||
# define PAL_MODE_ALTERNATE_OPENDRAIN PAL_MODE_GD32_ALTERNATE_OPENDRAIN
|
||||
# define PAL_MODE_ALTERNATE_PUSHPULL PAL_MODE_GD32_ALTERNATE_PUSHPULL
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(GD32VF103)
|
||||
/* This chip has the same API as STM32F103, but uses different names for literally the same thing.
|
||||
* As of 4.7.2021 QMK is tailored to use STM32 defines/names, for compatibility sake
|
||||
* we just redefine the GD32 names. */
|
||||
# include "gd32v_compatibility.h"
|
||||
#endif
|
||||
|
||||
// teensy compatibility
|
||||
#if defined(MCU_KINETIS)
|
||||
# define CPU_CLOCK KINETIS_SYSCLK_FREQUENCY
|
||||
|
|
|
|||
|
|
@ -18,7 +18,7 @@
|
|||
#include <hal.h>
|
||||
|
||||
#if !defined(FEE_PAGE_SIZE) || !defined(FEE_PAGE_COUNT)
|
||||
# if defined(STM32F103xB) || defined(STM32F042x6)
|
||||
# if defined(STM32F103xB) || defined(STM32F042x6) || defined(GD32VF103C8) || defined(GD32VF103CB)
|
||||
# ifndef FEE_PAGE_SIZE
|
||||
# define FEE_PAGE_SIZE 0x400 // Page size = 1KByte
|
||||
# endif
|
||||
|
|
@ -45,7 +45,9 @@
|
|||
#if !defined(FEE_MCU_FLASH_SIZE)
|
||||
# if defined(STM32F042x6)
|
||||
# define FEE_MCU_FLASH_SIZE 32 // Size in Kb
|
||||
# elif defined(STM32F103xB) || defined(STM32F072xB) || defined(STM32F070xB)
|
||||
# elif defined(GD32VF103C8)
|
||||
# define FEE_MCU_FLASH_SIZE 64 // Size in Kb
|
||||
# elif defined(STM32F103xB) || defined(STM32F072xB) || defined(STM32F070xB) || defined(GD32VF103CB)
|
||||
# define FEE_MCU_FLASH_SIZE 128 // Size in Kb
|
||||
# elif defined(STM32F303xC) || defined(STM32F401xC)
|
||||
# define FEE_MCU_FLASH_SIZE 256 // Size in Kb
|
||||
|
|
|
|||
|
|
@ -23,6 +23,11 @@
|
|||
# define FLASH_SR_WRPERR FLASH_SR_WRPRTERR
|
||||
#endif
|
||||
|
||||
#if defined(MCU_GD32V)
|
||||
/* GigaDevice GD32VF103 is a STM32F103 clone at heart. */
|
||||
# include "gd32v_compatibility.h"
|
||||
#endif
|
||||
|
||||
#if defined(STM32F4XX)
|
||||
# define FLASH_SR_PGERR (FLASH_SR_PGSERR | FLASH_SR_PGPERR | FLASH_SR_PGAERR)
|
||||
|
||||
|
|
|
|||
120
tmk_core/common/chibios/gd32v_compatibility.h
Normal file
120
tmk_core/common/chibios/gd32v_compatibility.h
Normal file
|
|
@ -0,0 +1,120 @@
|
|||
/* Copyright 2021 QMK
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
/* GD32VF103 has the same API as STM32F103, but uses different names for literally the same thing.
|
||||
* As of 23.7.2021 QMK is tailored to use STM32 defines/names, for compatibility sake
|
||||
* we just redefine the GD32 names. */
|
||||
|
||||
/* Close your eyes kids. */
|
||||
#define MCU_STM32
|
||||
|
||||
/* AFIO redefines */
|
||||
#define MAPR PCF0
|
||||
#define AFIO_MAPR_USART1_REMAP AFIO_PCF0_USART0_REMAP
|
||||
#define AFIO_MAPR_USART2_REMAP AFIO_PCF0_USART1_REMAP
|
||||
#define AFIO_MAPR_USART3_REMAP_PARTIALREMAP AFIO_PCF0_USART2_REMAP_PARTIALREMAP
|
||||
#define AFIO_MAPR_USART3_REMAP_FULLREMAP AFIO_PCF0_USART2_REMAP_FULLREMAP
|
||||
|
||||
/* DMA redefines. */
|
||||
#define STM32_DMA_STREAM(stream) GD32_DMA_STREAM(stream)
|
||||
#define STM32_DMA_STREAM_ID(peripheral, channel) GD32_DMA_STREAM_ID(peripheral - 1, channel - 1)
|
||||
#define STM32_DMA_CR_DIR_M2P GD32_DMA_CTL_DIR_M2P
|
||||
#define STM32_DMA_CR_PSIZE_WORD GD32_DMA_CTL_PWIDTH_WORD
|
||||
#define STM32_DMA_CR_MSIZE_WORD GD32_DMA_CTL_MWIDTH_WORD
|
||||
#define STM32_DMA_CR_MINC GD32_DMA_CTL_MNAGA
|
||||
#define STM32_DMA_CR_CIRC GD32_DMA_CTL_CMEN
|
||||
#define STM32_DMA_CR_PL GD32_DMA_CTL_PRIO
|
||||
#define STM32_DMA_CR_CHSEL GD32_DMA_CTL_CHSEL
|
||||
#define cr1 ctl0
|
||||
#define cr2 ctl1
|
||||
#define cr3 ctl2
|
||||
#define dier dmainten
|
||||
|
||||
/* ADC redefines */
|
||||
#if HAL_USE_ADC
|
||||
# define STM32_ADC_USE_ADC1 GD32_ADC_USE_ADC0
|
||||
|
||||
# define smpr1 sampt0
|
||||
# define smpr2 sampt1
|
||||
# define sqr1 rsq0
|
||||
# define sqr2 rsq1
|
||||
# define sqr3 rsq2
|
||||
|
||||
# define ADC_SMPR2_SMP_AN0 ADC_SAMPT1_SMP_SPT0
|
||||
# define ADC_SMPR2_SMP_AN1 ADC_SAMPT1_SMP_SPT1
|
||||
# define ADC_SMPR2_SMP_AN2 ADC_SAMPT1_SMP_SPT2
|
||||
# define ADC_SMPR2_SMP_AN3 ADC_SAMPT1_SMP_SPT3
|
||||
# define ADC_SMPR2_SMP_AN4 ADC_SAMPT1_SMP_SPT4
|
||||
# define ADC_SMPR2_SMP_AN5 ADC_SAMPT1_SMP_SPT5
|
||||
# define ADC_SMPR2_SMP_AN6 ADC_SAMPT1_SMP_SPT6
|
||||
# define ADC_SMPR2_SMP_AN7 ADC_SAMPT1_SMP_SPT7
|
||||
# define ADC_SMPR2_SMP_AN8 ADC_SAMPT1_SMP_SPT8
|
||||
# define ADC_SMPR2_SMP_AN9 ADC_SAMPT1_SMP_SPT9
|
||||
|
||||
# define ADC_SMPR1_SMP_AN10 ADC_SAMPT0_SMP_SPT10
|
||||
# define ADC_SMPR1_SMP_AN11 ADC_SAMPT0_SMP_SPT11
|
||||
# define ADC_SMPR1_SMP_AN12 ADC_SAMPT0_SMP_SPT12
|
||||
# define ADC_SMPR1_SMP_AN13 ADC_SAMPT0_SMP_SPT13
|
||||
# define ADC_SMPR1_SMP_AN14 ADC_SAMPT0_SMP_SPT14
|
||||
# define ADC_SMPR1_SMP_AN15 ADC_SAMPT0_SMP_SPT15
|
||||
|
||||
# define ADC_SQR3_SQ1_N ADC_RSQ2_RSQ1_N
|
||||
#endif
|
||||
|
||||
/* FLASH redefines */
|
||||
#if defined(EEPROM_ENABLE)
|
||||
# define SR STAT
|
||||
# define FLASH_SR_BSY FLASH_STAT_BUSY
|
||||
# define FLASH_SR_PGERR FLASH_STAT_PGERR
|
||||
# define FLASH_SR_EOP FLASH_STAT_ENDF
|
||||
# define FLASH_SR_WRPRTERR FLASH_STAT_WPERR
|
||||
# define FLASH_SR_WRPERR FLASH_SR_WRPRTERR
|
||||
# define FLASH_OBR_OPTERR FLASH_OBSTAT_OBERR
|
||||
# define AR ADDR
|
||||
# define CR CTL
|
||||
# define FLASH_CR_PER FLASH_CTL_PER
|
||||
# define FLASH_CR_STRT FLASH_CTL_START
|
||||
# define FLASH_CR_LOCK FLASH_CTL_LK
|
||||
# define FLASH_CR_PG FLASH_CTL_PG
|
||||
# define KEYR KEY
|
||||
#endif
|
||||
|
||||
/* Serial USART redefines. */
|
||||
#if HAL_USE_SERIAL
|
||||
# if !defined(SERIAL_USART_CR1)
|
||||
# define SERIAL_USART_CR1 (USART_CTL0_PCEN | USART_CTL0_PM | USART_CTL0_WL) // parity enable, odd parity, 9 bit length
|
||||
# endif
|
||||
# if !defined(SERIAL_USART_CR2)
|
||||
# define SERIAL_USART_CR2 (USART_CTL1_STB_1) // 2 stop bits
|
||||
# endif
|
||||
# if !defined(SERIAL_USART_CR3)
|
||||
# define SERIAL_USART_CR3 0x0
|
||||
# endif
|
||||
# define USART_CR3_HDSEL USART_CTL2_HDEN
|
||||
# define CCR CHCV
|
||||
#endif
|
||||
|
||||
/* SPI redefines. */
|
||||
#if HAL_USE_SPI
|
||||
# define SPI_CR1_LSBFIRST SPI_CTL0_LF
|
||||
# define SPI_CR1_CPHA SPI_CTL0_CKPH
|
||||
# define SPI_CR1_CPOL SPI_CTL0_CKPL
|
||||
# define SPI_CR1_BR_0 SPI_CTL0_PSC_0
|
||||
# define SPI_CR1_BR_1 SPI_CTL0_PSC_1
|
||||
# define SPI_CR1_BR_2 SPI_CTL0_PSC_2
|
||||
#endif
|
||||
|
|
@ -18,6 +18,12 @@
|
|||
#include <sys/stat.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
/* To compile the ChibiOS syscall stubs with picolibc
|
||||
* the _reent struct has to be defined. */
|
||||
#if defined(USE_PICOLIBC)
|
||||
struct _reent;
|
||||
#endif
|
||||
|
||||
#pragma GCC diagnostic ignored "-Wmissing-prototypes"
|
||||
|
||||
__attribute__((weak, used)) int _open_r(struct _reent *r, const char *path, int flag, int m) {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue