diff options
Diffstat (limited to 'chip/stm32/build.mk')
| -rw-r--r-- | chip/stm32/build.mk | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/chip/stm32/build.mk b/chip/stm32/build.mk index 46f2aa41a3..6817a3647d 100644 --- a/chip/stm32/build.mk +++ b/chip/stm32/build.mk @@ -26,6 +26,11 @@ else ifeq ($(CHIP_FAMILY),$(filter $(CHIP_FAMILY),stm32h7)) CORE:=cortex-m # Allow the full Cortex-M4 instruction set (identical to M7) CFLAGS_CPU+=-march=armv7e-m -mcpu=cortex-m4 +else ifeq ($(CHIP_FAMILY),$(filter $(CHIP_FAMILY),stm32l5)) +# STM32FL5xx family has a Cortex-M33 ARM core +CORE:=cortex-m +# Allow the full Cortex-M33 instruction set +CFLAGS_CPU+=-march=armv8-m.main+dsp -mcpu=cortex-m33 else # other STM32 SoCs have a Cortex-M3 ARM core CORE:=cortex-m @@ -63,8 +68,8 @@ ifndef CONFIG_KEYBOARD_NOT_RAW chip-$(HAS_TASK_KEYSCAN)+=keyboard_raw.o endif chip-$(HAS_TASK_POWERLED)+=power_led.o -ifeq ($(CHIP_FAMILY),$(filter $(CHIP_FAMILY),stm32g4 stm32l4)) -# STM32G4 and STM32L4 use the same flash IP block +ifeq ($(CHIP_FAMILY),$(filter $(CHIP_FAMILY),stm32g4 stm32l4 stm32l5)) +# STM32G4, STM32L4 and STM32L5 use the same flash IP block chip-y+=flash-stm32g4-l4.o else chip-$(CONFIG_FLASH_PHYSICAL)+=flash-$(CHIP_FAMILY).o |