1 files changed, 34 insertions, 0 deletions

diff --git a/platforms/chibios/mcu_selection.mk b/platforms/chibios/mcu_selection.mk
index a1597fa1e9..086a2b31c6 100644
--- a/platforms/chibios/mcu_selection.mk
+++ b/platforms/chibios/mcu_selection.mk
@@ -809,6 +809,40 @@ ifneq ($(findstring WB32FQ95, $(MCU)),)
   WB32_BOOTLOADER_ADDRESS ?= 0x1FFFE000
 endif
 
+ifneq ($(findstring AT32F415, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m4
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
+  #   OR
+  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = AT32
+  MCU_SERIES = AT32F415
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= AT32F415xB
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= at32f415
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= GENERIC_AT32_F415XX
+
+  USE_FPU ?= no
+
+  # Bootloader address for AT32 DFU
+  AT32_BOOTLOADER_ADDRESS ?= 0x1FFFAC00
+endif
+
 ifneq ($(findstring GD32VF103, $(MCU)),)
   # RISC-V
   MCU = risc-v