change st_driver to use ST's github drivers as submodules

Author: sgauche

.gitmodules

@@ -196,3 +196,84 @@
 	url = https://github.com/raspberrypi/rpi-firmware.git
 	branch = master
 	shallow = true
+[submodule "ports/stm/st_driver/cmsis_device_f4"]
+	path = ports/stm/st_driver/cmsis_device_f4
+	url = https://github.com/STMicroelectronics/cmsis_device_f4.git
+[submodule "ports/stm/st_driver/stm32f4xx_hal_driver"]
+	path = ports/stm/st_driver/stm32f4xx_hal_driver
+	url = https://github.com/STMicroelectronics/stm32f4xx_hal_driver.git
+[submodule "ports/stm/st_driver/cmsis_device_f0"]
+	path = ports/stm/st_driver/cmsis_device_f0
+	url = https://github.com/STMicroelectronics/cmsis_device_f0.git
+[submodule "ports/stm/st_driver/stm32f0xx_hal_driver"]
+	path = ports/stm/st_driver/stm32f0xx_hal_driver
+	url = https://github.com/STMicroelectronics/stm32f0xx_hal_driver.git
+[submodule "ports/stm/st_driver/cmsis_device_f1"]
+	path = ports/stm/st_driver/cmsis_device_f1
+	url = https://github.com/STMicroelectronics/cmsis_device_f1.git
+[submodule "ports/stm/st_driver/stm32f1xx_hal_driver"]
+	path = ports/stm/st_driver/stm32f1xx_hal_driver
+	url = https://github.com/STMicroelectronics/stm32f1xx_hal_driver.git
+[submodule "ports/stm/st_driver/cmsis_device_f2"]
+	path = ports/stm/st_driver/cmsis_device_f2
+	url = https://github.com/STMicroelectronics/cmsis_device_f2.git
+[submodule "ports/stm/st_driver/stm32f2xx_hal_driver"]
+	path = ports/stm/st_driver/stm32f2xx_hal_driver
+	url = https://github.com/STMicroelectronics/stm32f2xx_hal_driver.git
+[submodule "ports/stm/st_driver/cmsis_device_f3"]
+	path = ports/stm/st_driver/cmsis_device_f3
+	url = https://github.com/STMicroelectronics/cmsis_device_f3.git
+[submodule "ports/stm/st_driver/stm32f3xx_hal_driver"]
+	path = ports/stm/st_driver/stm32f3xx_hal_driver
+	url = https://github.com/STMicroelectronics/stm32f3xx_hal_driver.git
+[submodule "ports/stm/st_driver/cmsis_device_f7"]
+	path = ports/stm/st_driver/cmsis_device_f7
+	url = https://github.com/STMicroelectronics/cmsis_device_f7.git
+[submodule "ports/stm/st_driver/stm32f7xx_hal_driver"]
+	path = ports/stm/st_driver/stm32f7xx_hal_driver
+	url = https://github.com/STMicroelectronics/stm32f7xx_hal_driver.git
+[submodule "ports/stm/st_driver/cmsis_device_h7"]
+	path = ports/stm/st_driver/cmsis_device_h7
+	url = https://github.com/STMicroelectronics/cmsis_device_h7.git
+[submodule "ports/stm/st_driver/stm32h7xx_hal_driver"]
+	path = ports/stm/st_driver/stm32h7xx_hal_driver
+	url = https://github.com/STMicroelectronics/stm32h7xx_hal_driver.git
+[submodule "ports/stm/st_driver/cmsis_device_l0"]
+	path = ports/stm/st_driver/cmsis_device_l0
+	url = https://github.com/STMicroelectronics/cmsis_device_l0.git
+[submodule "ports/stm/st_driver/stm32l0xx_hal_driver"]
+	path = ports/stm/st_driver/stm32l0xx_hal_driver
+	url = https://github.com/STMicroelectronics/stm32l0xx_hal_driver.git
+[submodule "ports/stm/st_driver/cmsis_device_l1"]
+	path = ports/stm/st_driver/cmsis_device_l1
+	url = https://github.com/STMicroelectronics/cmsis_device_l1.git
+[submodule "ports/stm/st_driver/stm32l1xx_hal_driver"]
+	path = ports/stm/st_driver/stm32l1xx_hal_driver
+	url = https://github.com/STMicroelectronics/stm32l1xx_hal_driver.git
+[submodule "ports/stm/st_driver/cmsis_device_l4"]
+	path = ports/stm/st_driver/cmsis_device_l4
+	url = https://github.com/STMicroelectronics/cmsis_device_l4.git
+[submodule "ports/stm/st_driver/stm32l4xx_hal_driver"]
+	path = ports/stm/st_driver/stm32l4xx_hal_driver
+	url = https://github.com/STMicroelectronics/stm32l4xx_hal_driver.git
+[submodule "ports/stm/st_driver/cmsis_device_g0"]
+	path = ports/stm/st_driver/cmsis_device_g0
+	url = https://github.com/STMicroelectronics/cmsis_device_g0.git
+[submodule "ports/stm/st_driver/stm32g0xx_hal_driver"]
+	path = ports/stm/st_driver/stm32g0xx_hal_driver
+	url = https://github.com/STMicroelectronics/stm32g0xx_hal_driver.git
+[submodule "ports/stm/st_driver/cmsis_device_g4"]
+	path = ports/stm/st_driver/cmsis_device_g4
+	url = https://github.com/STMicroelectronics/cmsis_device_g4.git
+[submodule "ports/stm/st_driver/stm32g4xx_hal_driver"]
+	path = ports/stm/st_driver/stm32g4xx_hal_driver
+	url = https://github.com/STMicroelectronics/stm32g4xx_hal_driver.git
+[submodule "ports/stm/st_driver/cmsis_device_l5"]
+	path = ports/stm/st_driver/cmsis_device_l5
+	url = https://github.com/STMicroelectronics/cmsis_device_l5.git
+[submodule "ports/stm/st_driver/stm32l5xx_hal_driver"]
+	path = ports/stm/st_driver/stm32l5xx_hal_driver
+	url = https://github.com/STMicroelectronics/stm32l5xx_hal_driver.git
+[submodule "ports/stm/st_driver/CMSIS_5"]
+	path = ports/stm/st_driver/CMSIS_5
+	url = https://github.com/ARM-software/CMSIS_5.git

ports/stm/Makefile

@@ -60,16 +60,16 @@ CROSS_COMPILE = arm-none-eabi-
 MCU_SERIES_LOWER = $(shell echo $(MCU_SERIES) | tr '[:upper:]' '[:lower:]')
 MCU_VARIANT_LOWER = $(shell echo $(MCU_VARIANT) | tr '[:upper:]' '[:lower:]')
 
-HAL_DIR=st_driver/STM32$(MCU_SERIES)xx_HAL_Driver
+HAL_DIR=st_driver/stm32$(MCU_SERIES_LOWER)xx_hal_driver
 
 INC += -I.
 INC += -I../..
 INC += -I$(BUILD)
 INC += -I$(BUILD)/genhdr
 INC += -I./$(HAL_DIR)/Inc
 INC += -I./$(HAL_DIR)/Inc/Legacy
-INC += -I./st_driver/CMSIS/Device/ST/STM32$(MCU_SERIES)xx/Include
-INC += -I./st_driver/CMSIS/Include
+INC += -I./st_driver/cmsis_device_$(MCU_SERIES_LOWER)/Include
+INC += -I./st_driver/CMSIS_5/CMSIS/Core/Include
 INC += -I./boards
 INC += -I./boards/$(BOARD)
 INC += -I./hal_conf
@@ -242,7 +242,7 @@ endif
 
 SRC_S = \
 	supervisor/cpu.s \
-	st_driver/CMSIS/Device/ST/STM32$(MCU_SERIES)xx/Source/Templates/gcc/startup_$(MCU_VARIANT_LOWER).s
+	st_driver/cmsis_device_$(MCU_SERIES_LOWER)/Source/Templates/gcc/startup_$(MCU_VARIANT_LOWER).s
 
 SRC_COMMON_HAL_EXPANDED = $(addprefix shared-bindings/, $(SRC_COMMON_HAL)) \
 						  $(addprefix shared-bindings/, $(SRC_BINDINGS_ENUMS)) \