diff options
Diffstat (limited to 'quantum')
-rw-r--r-- | quantum/mcu_selection.mk | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/quantum/mcu_selection.mk b/quantum/mcu_selection.mk index 622b4a82f8..7c4a617af0 100644 --- a/quantum/mcu_selection.mk +++ b/quantum/mcu_selection.mk @@ -541,6 +541,37 @@ ifneq (,$(filter $(MCU),STM32L412 STM32L422)) UF2_FAMILY ?= STM32L4 endif +ifneq ($(findstring GD32VF103, $(MCU)),) + # RISC-V + MCU = risc-v + + # RISC-V extensions and abi configuration + MCU_ARCH = rv32imac + MCU_ABI = ilp32 + MCU_CMODEL = medlow + + ## chip/board settings + # - the next two should match the directories in + # <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES) + MCU_FAMILY = GD32V + MCU_SERIES = GD32VF103 + + # Linker script to use + # - it should exist either in <chibios>/os/common/startup/RISCV-ECLIC/compilers/GCC/ld/ + # or <keyboard_dir>/ld/ + MCU_LDSCRIPT ?= GD32VF103xB + + # Startup code to use + # - it should exist in <chibios>/os/common/startup/RISCV-ECLIC/compilers/GCC/mk/ + MCU_STARTUP ?= gd32vf103 + + # Board: it should exist either in <chibios>/os/hal/boards/, + # <keyboard_dir>/boards/, or drivers/boards/ + BOARD ?= SIPEED_LONGAN_NANO + + USE_FPU ?= no +endif + ifneq (,$(filter $(MCU),at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647 at90usb1286 at90usb1287)) PROTOCOL = LUFA |