Merge branch 'master' into renesas-ra

70 files changed, 210 insertions, 213 deletions

diff --git a/.github/workflows/build_aarch64.yml b/.github/workflows/build_aarch64.yml
index 800a54380..30df2bdf0 100644
--- a/.github/workflows/build_aarch64.yml
+++ b/.github/workflows/build_aarch64.yml
@@ -43,7 +43,7 @@ jobs:
       uses: actions/checkout@v3
 
     - name: Checkout common submodules in lib
-      run: git submodule update --init lib/FreeRTOS-Kernel lib/lwip lib/sct_neopixel
+      run: git submodule update --init lib/FreeRTOS-Kernel lib/lwip
 
     - name: Checkout hathach/linkermap
       uses: actions/checkout@v3
@@ -72,7 +72,7 @@ jobs:
       run: echo >> $GITHUB_PATH `echo ~/cache/toolchain/*/bin`
 
     - name: Get Dependencies
-      run: python3 tools/get_dependencies.py ${{ matrix.family }}
+      run: python3 tools/get_family_deps.py ${{ matrix.family }}
 
     - name: Build
       run: python3 tools/build_family.py ${{ matrix.family }}
diff --git a/.github/workflows/build_arm.yml b/.github/workflows/build_arm.yml
index ff69d15c6..b5a92d6e3 100644
--- a/.github/workflows/build_arm.yml
+++ b/.github/workflows/build_arm.yml
@@ -81,7 +81,7 @@ jobs:
         echo >> $GITHUB_ENV PICO_SDK_PATH=~/pico-sdk
 
     - name: Get Dependencies
-      run: python3 tools/get_dependencies.py ${{ matrix.family }}
+      run: python3 tools/get_family_deps.py ${{ matrix.family }}
 
     - name: Build
       run: python3 tools/build_family.py ${{ matrix.family }}
diff --git a/.github/workflows/build_iar.yml b/.github/workflows/build_iar.yml
index 33e77c3dc..afb6efb6b 100644
--- a/.github/workflows/build_iar.yml
+++ b/.github/workflows/build_iar.yml
@@ -44,14 +44,8 @@ jobs:
 
     - name: Checkout submodules and dependencies
       run: |
-        git submodule update --init lib/FreeRTOS-Kernel lib/lwip lib/sct_neopixel
-        python3 tools/get_dependencies.py ${{ matrix.family }}
-
-    #- name: Checkout pico-sdk for rp2040
-    #  if: matrix.family == 'rp2040'
-    #  run: |
-    #    git clone --depth 1 -b develop https://github.com/raspberrypi/pico-sdk ~/pico-sdk
-    #    echo >> $GITHUB_ENV PICO_SDK_PATH=~/pico-sdk
+        git submodule update --init lib/FreeRTOS-Kernel lib/lwip
+        python3 tools/get_family_deps.py ${{ matrix.family }}
 
     - name: Build
       run: python3 tools/build_family.py ${{ matrix.family }} CC=iccarm
diff --git a/.github/workflows/build_msp430.yml b/.github/workflows/build_msp430.yml
index 2c7785806..6832c54b3 100644
--- a/.github/workflows/build_msp430.yml
+++ b/.github/workflows/build_msp430.yml
@@ -70,7 +70,7 @@ jobs:
       run: echo >> $GITHUB_PATH `echo ~/cache/toolchain/*/bin`
 
     - name: Get Dependencies
-      run: python3 tools/get_dependencies.py ${{ matrix.family }}
+      run: python3 tools/get_family_deps.py ${{ matrix.family }}
 
     - name: Build
       run: python3 tools/build_family.py ${{ matrix.family }}
diff --git a/.github/workflows/build_renesas.yml b/.github/workflows/build_renesas.yml
index 3a961d327..7ce674485 100644
--- a/.github/workflows/build_renesas.yml
+++ b/.github/workflows/build_renesas.yml
@@ -70,7 +70,7 @@ jobs:
       run: echo >> $GITHUB_PATH `echo ~/cache/toolchain/*/bin`
 
     - name: Get Dependencies
-      run: python3 tools/get_dependencies.py ${{ matrix.family }}
+      run: python3 tools/get_family_deps.py ${{ matrix.family }}
 
     - name: Build
       run: python3 tools/build_family.py ${{ matrix.family }}
diff --git a/.github/workflows/build_riscv.yml b/.github/workflows/build_riscv.yml
index fb4d4d28c..876ebbdef 100644
--- a/.github/workflows/build_riscv.yml
+++ b/.github/workflows/build_riscv.yml
@@ -71,7 +71,7 @@ jobs:
       run: echo >> $GITHUB_PATH `echo ~/cache/toolchain/*/bin`
 
     - name: Get Dependencies
-      run: python3 tools/get_dependencies.py ${{ matrix.family }}
+      run: python3 tools/get_family_deps.py ${{ matrix.family }}
 
     - name: Build
       run: python3 tools/build_family.py ${{ matrix.family }}
diff --git a/.github/workflows/build_win_mac.yml b/.github/workflows/build_win_mac.yml
index bad9f3162..7c884abd9 100644
--- a/.github/workflows/build_win_mac.yml
+++ b/.github/workflows/build_win_mac.yml
@@ -50,7 +50,7 @@ jobs:
       run: git submodule update --init lib/FreeRTOS-Kernel lib/lwip
 
     - name: Get Dependencies
-      run: python3 tools/get_dependencies.py stm32f4
+      run: python3 tools/get_family_deps.py stm32f4
 
     - name: Build
       run: python3 tools/build_family.py stm32f4 stm32f411disco
diff --git a/.gitignore b/.gitignore
index 4a12f6ab7..bd4271925 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,57 @@ cov-int
 /_bin/
 __pycache__
 
+# submodules
+hw/mcu/allwinner
+hw/mcu/bridgetek/ft9xx/ft90x-sdk
+hw/mcu/broadcom
+hw/mcu/gd/nuclei-sdk
+hw/mcu/infineon/mtb-xmclib-cat3
+hw/mcu/microchip
+hw/mcu/mindmotion/mm32sdk
+hw/mcu/nordic/nrfx
+hw/mcu/nuvoton
+hw/mcu/nxp/lpcopen
+hw/mcu/nxp/mcux-sdk
+hw/mcu/nxp/nxp_sdk
+hw/mcu/raspberry_pi/Pico-PIO-USB
+hw/mcu/renesas/rx
+hw/mcu/silabs/cmsis-dfp-efm32gg12b
+hw/mcu/sony/cxd56/spresense-exported-sdk
+hw/mcu/st/cmsis_device_f0
+hw/mcu/st/cmsis_device_f1
+hw/mcu/st/cmsis_device_f2
+hw/mcu/st/cmsis_device_f3
+hw/mcu/st/cmsis_device_f4
+hw/mcu/st/cmsis_device_f7
+hw/mcu/st/cmsis_device_g0
+hw/mcu/st/cmsis_device_g4
+hw/mcu/st/cmsis_device_h7
+hw/mcu/st/cmsis_device_l0
+hw/mcu/st/cmsis_device_l1
+hw/mcu/st/cmsis_device_l4
+hw/mcu/st/cmsis_device_l5
+hw/mcu/st/cmsis_device_u5
+hw/mcu/st/cmsis_device_wb
+hw/mcu/st/stm32f0xx_hal_driver
+hw/mcu/st/stm32f1xx_hal_driver
+hw/mcu/st/stm32f2xx_hal_driver
+hw/mcu/st/stm32f3xx_hal_driver
+hw/mcu/st/stm32f4xx_hal_driver
+hw/mcu/st/stm32f7xx_hal_driver
+hw/mcu/st/stm32g0xx_hal_driver
+hw/mcu/st/stm32g4xx_hal_driver
+hw/mcu/st/stm32h7xx_hal_driver
+hw/mcu/st/stm32l0xx_hal_driver
+hw/mcu/st/stm32l1xx_hal_driver
+hw/mcu/st/stm32l4xx_hal_driver
+hw/mcu/st/stm32l5xx_hal_driver
+hw/mcu/st/stm32u5xx_hal_driver
+hw/mcu/st/stm32wbxx_hal_driver
+hw/mcu/ti
+hw/mcu/wch/ch32v307
+lib/CMSIS_5
+lib/FreeRTOS-Kernel
+lib/lwip
+lib/sct_neopixel
+tools/uf2
diff --git a/.gitmodules b/.gitmodules
index ba72b015b..320a5f7f6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,163 +1,12 @@
-[submodule "hw/mcu/nordic/nrfx"]
-	path = hw/mcu/nordic/nrfx
-	url = https://github.com/NordicSemiconductor/nrfx.git
 [submodule "tools/uf2"]
 	path = tools/uf2
 	url = https://github.com/microsoft/uf2.git
-[submodule "hw/mcu/sony/cxd56/spresense-exported-sdk"]
-	path = hw/mcu/sony/cxd56/spresense-exported-sdk
-	url = https://github.com/sonydevworld/spresense-exported-sdk.git
-[submodule "hw/mcu/ti"]
-	path = hw/mcu/ti
-	url = https://github.com/hathach/ti_driver.git
-[submodule "hw/mcu/microchip"]
-	path = hw/mcu/microchip
-	url = https://github.com/hathach/microchip_driver.git
-[submodule "hw/mcu/nuvoton"]
-	path = hw/mcu/nuvoton
-	url = https://github.com/majbthrd/nuc_driver.git
 [submodule "lib/lwip"]
 	path = lib/lwip
 	url = https://github.com/lwip-tcpip/lwip.git
-[submodule "hw/mcu/st/cmsis_device_f4"]
-	path = hw/mcu/st/cmsis_device_f4
-	url = https://github.com/STMicroelectronics/cmsis_device_f4.git
-[submodule "hw/mcu/st/stm32f4xx_hal_driver"]
-	path = hw/mcu/st/stm32f4xx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32f4xx_hal_driver.git
-[submodule "hw/mcu/st/cmsis_device_f0"]
-	path = hw/mcu/st/cmsis_device_f0
-	url = https://github.com/STMicroelectronics/cmsis_device_f0.git
-[submodule "hw/mcu/st/stm32f0xx_hal_driver"]
-	path = hw/mcu/st/stm32f0xx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32f0xx_hal_driver.git
-[submodule "hw/mcu/st/cmsis_device_f1"]
-	path = hw/mcu/st/cmsis_device_f1
-	url = https://github.com/STMicroelectronics/cmsis_device_f1.git
-[submodule "hw/mcu/st/stm32f1xx_hal_driver"]
-	path = hw/mcu/st/stm32f1xx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32f1xx_hal_driver.git
-[submodule "hw/mcu/st/cmsis_device_f2"]
-	path = hw/mcu/st/cmsis_device_f2
-	url = https://github.com/STMicroelectronics/cmsis_device_f2.git
-[submodule "hw/mcu/st/stm32f2xx_hal_driver"]
-	path = hw/mcu/st/stm32f2xx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32f2xx_hal_driver.git
-[submodule "hw/mcu/st/cmsis_device_f3"]
-	path = hw/mcu/st/cmsis_device_f3
-	url = https://github.com/STMicroelectronics/cmsis_device_f3.git
-[submodule "hw/mcu/st/stm32f3xx_hal_driver"]
-	path = hw/mcu/st/stm32f3xx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32f3xx_hal_driver.git
-[submodule "hw/mcu/st/cmsis_device_f7"]
-	path = hw/mcu/st/cmsis_device_f7
-	url = https://github.com/STMicroelectronics/cmsis_device_f7.git
-[submodule "hw/mcu/st/stm32f7xx_hal_driver"]
-	path = hw/mcu/st/stm32f7xx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32f7xx_hal_driver.git
-[submodule "hw/mcu/st/cmsis_device_h7"]
-	path = hw/mcu/st/cmsis_device_h7
-	url = https://github.com/STMicroelectronics/cmsis_device_h7.git
-[submodule "hw/mcu/st/stm32h7xx_hal_driver"]
-	path = hw/mcu/st/stm32h7xx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32h7xx_hal_driver.git
-[submodule "hw/mcu/st/cmsis_device_l0"]
-	path = hw/mcu/st/cmsis_device_l0
-	url = https://github.com/STMicroelectronics/cmsis_device_l0.git
-[submodule "hw/mcu/st/stm32l0xx_hal_driver"]
-	path = hw/mcu/st/stm32l0xx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32l0xx_hal_driver.git
-[submodule "hw/mcu/st/cmsis_device_l1"]
-	path = hw/mcu/st/cmsis_device_l1
-	url = https://github.com/STMicroelectronics/cmsis_device_l1.git
-[submodule "hw/mcu/st/stm32l1xx_hal_driver"]
-	path = hw/mcu/st/stm32l1xx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32l1xx_hal_driver.git
-[submodule "hw/mcu/st/cmsis_device_l4"]
-	path = hw/mcu/st/cmsis_device_l4
-	url = https://github.com/STMicroelectronics/cmsis_device_l4.git
-[submodule "hw/mcu/st/stm32l4xx_hal_driver"]
-	path = hw/mcu/st/stm32l4xx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32l4xx_hal_driver.git
-[submodule "hw/mcu/st/cmsis_device_g0"]
-	path = hw/mcu/st/cmsis_device_g0
-	url = https://github.com/STMicroelectronics/cmsis_device_g0.git
-[submodule "hw/mcu/st/stm32g0xx_hal_driver"]
-	path = hw/mcu/st/stm32g0xx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32g0xx_hal_driver.git
-[submodule "hw/mcu/st/cmsis_device_g4"]
-	path = hw/mcu/st/cmsis_device_g4
-	url = https://github.com/STMicroelectronics/cmsis_device_g4.git
-[submodule "hw/mcu/st/stm32g4xx_hal_driver"]
-	path = hw/mcu/st/stm32g4xx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32g4xx_hal_driver.git
-[submodule "hw/mcu/st/cmsis_device_l5"]
-	path = hw/mcu/st/cmsis_device_l5
-	url = https://github.com/STMicroelectronics/cmsis_device_l5.git
-[submodule "hw/mcu/st/stm32l5xx_hal_driver"]
-	path = hw/mcu/st/stm32l5xx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32l5xx_hal_driver.git
-[submodule "hw/mcu/st/cmsis_device_wb"]
-	path = hw/mcu/st/cmsis_device_wb
-	url = https://github.com/STMicroelectronics/cmsis_device_wb.git
-[submodule "hw/mcu/st/stm32wbxx_hal_driver"]
-	path = hw/mcu/st/stm32wbxx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32wbxx_hal_driver.git
-[submodule "lib/sct_neopixel"]
-	path = lib/sct_neopixel
-	url = https://github.com/gsteiert/sct_neopixel
 [submodule "lib/FreeRTOS-Kernel"]
 	path = lib/FreeRTOS-Kernel
 	url = https://github.com/FreeRTOS/FreeRTOS-Kernel.git
-[submodule "lib/CMSIS_5"]
-	path = lib/CMSIS_5
-	url = https://github.com/ARM-software/CMSIS_5.git
-[submodule "hw/mcu/silabs/cmsis-dfp-efm32gg12b"]
-	path = hw/mcu/silabs/cmsis-dfp-efm32gg12b
-	url = https://github.com/cmsis-packs/cmsis-dfp-efm32gg12b
-[submodule "hw/mcu/renesas/rx"]
-	path = hw/mcu/renesas/rx
-	url = https://github.com/kkitayam/rx_device.git
-[submodule "hw/mcu/nxp/lpcopen"]
-	path = hw/mcu/nxp/lpcopen
-	url = https://github.com/hathach/nxp_lpcopen.git
-[submodule "hw/mcu/nxp/mcux-sdk"]
-	path = hw/mcu/nxp/mcux-sdk
-	url = https://github.com/NXPmicro/mcux-sdk.git
-[submodule "hw/mcu/nxp/nxp_sdk"]
-	path = hw/mcu/nxp/nxp_sdk
-	url = https://github.com/hathach/nxp_sdk.git
-[submodule "hw/mcu/gd/nuclei-sdk"]
-	path = hw/mcu/gd/nuclei-sdk
-	url = https://github.com/Nuclei-Software/nuclei-sdk.git
-[submodule "hw/mcu/bridgetek/ft9xx/ft90x-sdk"]
-	path = hw/mcu/bridgetek/ft9xx/ft90x-sdk
-	url = https://github.com/BRTSG-FOSS/ft90x-sdk
-[submodule "hw/mcu/mindmotion/mm32sdk"]
-	path = hw/mcu/mindmotion/mm32sdk
-	url = https://github.com/hathach/mm32sdk.git
-[submodule "hw/mcu/broadcom"]
-	path = hw/mcu/broadcom
-	url = https://github.com/adafruit/broadcom-peripherals.git
-	branch = main-build
-[submodule "hw/mcu/infineon/mtb-xmclib-cat3"]
-	path = hw/mcu/infineon/mtb-xmclib-cat3
-	url = https://github.com/Infineon/mtb-xmclib-cat3.git
-[submodule "hw/mcu/allwinner"]
-	path = hw/mcu/allwinner
-	url = https://github.com/hathach/allwinner_driver.git
-[submodule "hw/mcu/wch/ch32v307"]
-	path = hw/mcu/wch/ch32v307
-	url = https://github.com/openwch/ch32v307.git
-[submodule "hw/mcu/raspberry_pi/Pico-PIO-USB"]
-	path = hw/mcu/raspberry_pi/Pico-PIO-USB
-	url = https://github.com/sekigon-gonnoc/Pico-PIO-USB.git
-[submodule "hw/mcu/st/cmsis_device_u5"]
-	path = hw/mcu/st/cmsis_device_u5
-	url = https://github.com/STMicroelectronics/cmsis_device_u5
-[submodule "hw/mcu/st/stm32u5xx_hal_driver"]
-	path = hw/mcu/st/stm32u5xx_hal_driver
-	url = https://github.com/STMicroelectronics/stm32u5xx_hal_driver
 [submodule "hw/mcu/renesas/fsp"]
 	path = hw/mcu/renesas/fsp
 	url = https://github.com/renesas/fsp
diff --git a/examples/rules.mk b/examples/rules.mk
index 7f3535bba..f8e4001ec 100644
--- a/examples/rules.mk
+++ b/examples/rules.mk
@@ -193,7 +193,7 @@ endif
 .PHONY: get-deps
 get-deps:
   ifdef DEPS_SUBMODULES
-	git -C $(TOP) submodule update --init $(DEPS_SUBMODULES)
+	$(PYTHON) $(TOP)/tools/get_deps.py $(DEPS_SUBMODULES)
   endif
 
 .PHONY: size
diff --git a/hw/bsp/rx/boards/gr_citrus/board.mk b/hw/bsp/rx/boards/gr_citrus/board.mk
index 4f2770725..7bef40614 100644
--- a/hw/bsp/rx/boards/gr_citrus/board.mk
+++ b/hw/bsp/rx/boards/gr_citrus/board.mk
@@ -1,5 +1,3 @@
-DEPS_SUBMODULES += hw/mcu/renesas/rx
-
 CFLAGS += \
   -mcpu=rx610 \
   -misa=v1 \
diff --git a/hw/bsp/stm32h7/boards/daisyseed/board.h b/hw/bsp/stm32h7/boards/daisyseed/board.h
index 579c09727..0ad809720 100644
--- a/hw/bsp/stm32h7/boards/daisyseed/board.h
+++ b/hw/bsp/stm32h7/boards/daisyseed/board.h
@@ -57,9 +57,9 @@
 //--------------------------------------------------------------------+
 static inline void board_stm32h7_clock_init(void)
 {
-  RCC_ClkInitTypeDef RCC_ClkInitStruct;
-  RCC_OscInitTypeDef RCC_OscInitStruct;
-  RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = { 0 };
+  RCC_OscInitTypeDef RCC_OscInitStruct = { 0 };
+  RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = { 0 };
 
   /*!< Supply configuration update enable */
   /* For STM32H750XB, use "HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);" */
diff --git a/hw/bsp/stm32h7/boards/stm32h723nucleo/board.h b/hw/bsp/stm32h7/boards/stm32h723nucleo/board.h
index 56a48ec24..0eb5e76ad 100644
--- a/hw/bsp/stm32h7/boards/stm32h723nucleo/board.h
+++ b/hw/bsp/stm32h7/boards/stm32h723nucleo/board.h
@@ -64,8 +64,8 @@
 //--------------------------------------------------------------------+
 static inline void board_stm32h7_clock_init(void)
 {
-  RCC_ClkInitTypeDef RCC_ClkInitStruct;
-  RCC_OscInitTypeDef RCC_OscInitStruct;
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = { 0 };
+  RCC_OscInitTypeDef RCC_OscInitStruct = { 0 };
 
   /* The PWR block is always enabled on the H7 series- there is no clock
      enable. For now, use the default VOS3 scale mode (lowest) and limit clock
@@ -111,7 +111,7 @@ static inline void board_stm32h7_clock_init(void)
      separate. However, the main system PLL (PLL1) doesn't have a direct
      connection to the USB peripheral clock to generate 48 MHz, so we do this
      dance. This will connect PLL1's Q output to the USB peripheral clock. */
-  RCC_PeriphCLKInitTypeDef RCC_PeriphCLKInitStruct;
+  RCC_PeriphCLKInitTypeDef RCC_PeriphCLKInitStruct = { 0 };
 
   RCC_PeriphCLKInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USB;
   RCC_PeriphCLKInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_PLL;
diff --git a/hw/bsp/stm32h7/boards/stm32h743eval/board.h b/hw/bsp/stm32h7/boards/stm32h743eval/board.h
index af2063ce0..666bec9a1 100644
--- a/hw/bsp/stm32h7/boards/stm32h743eval/board.h
+++ b/hw/bsp/stm32h7/boards/stm32h743eval/board.h
@@ -63,9 +63,9 @@
 //--------------------------------------------------------------------+
 static inline void board_stm32h7_clock_init(void)
 {
-  RCC_ClkInitTypeDef RCC_ClkInitStruct;
-  RCC_OscInitTypeDef RCC_OscInitStruct;
-  RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = { 0 };
+  RCC_OscInitTypeDef RCC_OscInitStruct = { 0 };
+  RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = { 0 };
 
   /*!< Supply configuration update enable */
   HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);
diff --git a/hw/bsp/stm32h7/boards/stm32h743nucleo/board.h b/hw/bsp/stm32h7/boards/stm32h743nucleo/board.h
index 06148c875..8c6a7ce5a 100644
--- a/hw/bsp/stm32h7/boards/stm32h743nucleo/board.h
+++ b/hw/bsp/stm32h7/boards/stm32h743nucleo/board.h
@@ -55,8 +55,8 @@
 //--------------------------------------------------------------------+
 static inline void board_stm32h7_clock_init(void)
 {
-  RCC_ClkInitTypeDef RCC_ClkInitStruct;
-  RCC_OscInitTypeDef RCC_OscInitStruct;
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = { 0 };
+  RCC_OscInitTypeDef RCC_OscInitStruct = { 0 };
 
   /* The PWR block is always enabled on the H7 series- there is no clock
      enable. For now, use the default VOS3 scale mode (lowest) and limit clock
@@ -102,7 +102,7 @@ static inline void board_stm32h7_clock_init(void)
      separate. However, the main system PLL (PLL1) doesn't have a direct
      connection to the USB peripheral clock to generate 48 MHz, so we do this
      dance. This will connect PLL1's Q output to the USB peripheral clock. */
-  RCC_PeriphCLKInitTypeDef RCC_PeriphCLKInitStruct;
+  RCC_PeriphCLKInitTypeDef RCC_PeriphCLKInitStruct = { 0 };
 
   RCC_PeriphCLKInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USB;
   RCC_PeriphCLKInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_PLL;
diff --git a/hw/bsp/stm32h7/boards/stm32h745disco/board.h b/hw/bsp/stm32h7/boards/stm32h745disco/board.h
index d33e0c8eb..d7d3e8723 100644
--- a/hw/bsp/stm32h7/boards/stm32h745disco/board.h
+++ b/hw/bsp/stm32h7/boards/stm32h745disco/board.h
@@ -57,9 +57,9 @@
 //--------------------------------------------------------------------+
 static inline void board_stm32h7_clock_init(void)
 {
-  RCC_ClkInitTypeDef RCC_ClkInitStruct;
-  RCC_OscInitTypeDef RCC_OscInitStruct;
-  RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = { 0 };
+  RCC_OscInitTypeDef RCC_OscInitStruct = { 0 };
+  RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = { 0 };
 
   /*!< Supply configuration update enable */
   /* For STM32H750XB, use "HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);" */
diff --git a/hw/mcu/allwinner b/hw/mcu/allwinner
deleted file mode 160000
-Subproject 8e5e89e8e132c0fd90e72d5422e5d3d68232b75
diff --git a/hw/mcu/bridgetek/ft9xx/ft90x-sdk b/hw/mcu/bridgetek/ft9xx/ft90x-sdk
deleted file mode 160000
-Subproject 91060164afe239fcb394122e8bf9eb24d3194eb
diff --git a/hw/mcu/broadcom b/hw/mcu/broadcom
deleted file mode 160000
-Subproject 08370086080759ed54ac1136d62d2ad24c6fa26
diff --git a/hw/mcu/gd/nuclei-sdk b/hw/mcu/gd/nuclei-sdk
deleted file mode 160000
-Subproject 7eb7bfa9ea4fbeacfafe1d5f77d5a0e6ed3922e
diff --git a/hw/mcu/infineon/mtb-xmclib-cat3 b/hw/mcu/infineon/mtb-xmclib-cat3
deleted file mode 160000
-Subproject daf5500d03cba23e68c2f241c30af79cd9d6388
diff --git a/hw/mcu/microchip b/hw/mcu/microchip
deleted file mode 160000
-Subproject 9e8b37e307d8404033bb881623a113931e1edf2
diff --git a/hw/mcu/mindmotion/mm32sdk b/hw/mcu/mindmotion/mm32sdk
deleted file mode 160000
-Subproject 708a7152952ac595d24837069dcc0f7f59a4c30
diff --git a/hw/mcu/nordic/nrfx b/hw/mcu/nordic/nrfx
deleted file mode 160000
-Subproject 281cc2e178fd9a470d844b3afdea9eb322a0b0e
diff --git a/hw/mcu/nuvoton b/hw/mcu/nuvoton
deleted file mode 160000
-Subproject 2204191ec76283371419fbcec207da02e1bc22f
diff --git a/hw/mcu/nxp/lpcopen b/hw/mcu/nxp/lpcopen
deleted file mode 160000
-Subproject 43c45c85405a5dd114fff0ea95cca62837740c1
diff --git a/hw/mcu/nxp/mcux-sdk b/hw/mcu/nxp/mcux-sdk
deleted file mode 160000
-Subproject ae2ab01d9d70ad00cd0e935c2552bd5f0e5c029
diff --git a/hw/mcu/nxp/nxp_sdk b/hw/mcu/nxp/nxp_sdk
deleted file mode 160000
-Subproject 845c8fc49b6fb660f06a5c45225494eacb06f00
diff --git a/hw/mcu/raspberry_pi/Pico-PIO-USB b/hw/mcu/raspberry_pi/Pico-PIO-USB
deleted file mode 160000
-Subproject 9ff3f52fd3c1f81532bce8dd311aa8fc8d9b266
diff --git a/hw/mcu/renesas/rx b/hw/mcu/renesas/rx
deleted file mode 160000
-Subproject 706b4e0cf485605c32351e2f90f569826799602
diff --git a/hw/mcu/silabs/cmsis-dfp-efm32gg12b b/hw/mcu/silabs/cmsis-dfp-efm32gg12b
deleted file mode 160000
-Subproject f1c31b7887669cb230b3ea63f9b56769078960b
diff --git a/hw/mcu/sony/cxd56/spresense-exported-sdk b/hw/mcu/sony/cxd56/spresense-exported-sdk
deleted file mode 160000
-Subproject 2ec2a1538362696118dc3fdf56f33dacaf8f406
diff --git a/hw/mcu/st/cmsis_device_f0 b/hw/mcu/st/cmsis_device_f0
deleted file mode 160000
-Subproject 2fc25ee22264bc27034358be0bd400b893ef837
diff --git a/hw/mcu/st/cmsis_device_f1 b/hw/mcu/st/cmsis_device_f1
deleted file mode 160000
-Subproject 6601104a6397299b7304fd5bcd9a491f56cb23a
diff --git a/hw/mcu/st/cmsis_device_f2 b/hw/mcu/st/cmsis_device_f2
deleted file mode 160000
-Subproject 182fcb3681ce116816feb41b7764f1b019ce796
diff --git a/hw/mcu/st/cmsis_device_f3 b/hw/mcu/st/cmsis_device_f3
deleted file mode 160000
-Subproject 5e4ee5ed7a7b6c85176bb70a9fd3c72d6eb99f1
diff --git a/hw/mcu/st/cmsis_device_f4 b/hw/mcu/st/cmsis_device_f4
deleted file mode 160000
-Subproject 2615e866fa48fe1ff1af9e31c348813f2b19e7e
diff --git a/hw/mcu/st/cmsis_device_f7 b/hw/mcu/st/cmsis_device_f7
deleted file mode 160000
-Subproject fc676ef1ad177eb874eaa06444d3d75395fc51f
diff --git a/hw/mcu/st/cmsis_device_g0 b/hw/mcu/st/cmsis_device_g0
deleted file mode 160000
-Subproject 08258b28ee95f50cb9624d152a1cbf084be1f9a
diff --git a/hw/mcu/st/cmsis_device_g4 b/hw/mcu/st/cmsis_device_g4
deleted file mode 160000
-Subproject ce822adb1dc552b3aedd13621edbc7fdae12487
diff --git a/hw/mcu/st/cmsis_device_h7 b/hw/mcu/st/cmsis_device_h7
deleted file mode 160000
-Subproject 60dc2c913203dc8629dc233d4384dcc41c91e77
diff --git a/hw/mcu/st/cmsis_device_l0 b/hw/mcu/st/cmsis_device_l0
deleted file mode 160000
-Subproject 06748ca1f93827befdb8b794402320d94d02004
diff --git a/hw/mcu/st/cmsis_device_l1 b/hw/mcu/st/cmsis_device_l1
deleted file mode 160000
-Subproject 7f16ec0a1c4c063f84160b4cc6bf88ad554a823
diff --git a/hw/mcu/st/cmsis_device_l4 b/hw/mcu/st/cmsis_device_l4
deleted file mode 160000
-Subproject 6ca7312fa6a5a460b5a5a63d66da527fdd8359a
diff --git a/hw/mcu/st/cmsis_device_l5 b/hw/mcu/st/cmsis_device_l5
deleted file mode 160000
-Subproject d922865fc0326a102c26211c44b8e42f52c1e53
diff --git a/hw/mcu/st/cmsis_device_u5 b/hw/mcu/st/cmsis_device_u5
deleted file mode 160000
-Subproject bc00f3c9d8a4e25220f84c26d414902cc6bdf56
diff --git a/hw/mcu/st/cmsis_device_wb b/hw/mcu/st/cmsis_device_wb
deleted file mode 160000
-Subproject 9c5d1920dd9fabbe2548e10561d63db829bb744
diff --git a/hw/mcu/st/stm32f0xx_hal_driver b/hw/mcu/st/stm32f0xx_hal_driver
deleted file mode 160000
-Subproject 0e95cd88657030f640a11e690a8a5186c7712ea
diff --git a/hw/mcu/st/stm32f1xx_hal_driver b/hw/mcu/st/stm32f1xx_hal_driver
deleted file mode 160000
-Subproject 1dd9d3662fb7eb2a7f7d3bc0a4c1dc7537915a2
diff --git a/hw/mcu/st/stm32f2xx_hal_driver b/hw/mcu/st/stm32f2xx_hal_driver
deleted file mode 160000
-Subproject c75ace9b908a9aca631193ebf2466963b8ea33d
diff --git a/hw/mcu/st/stm32f3xx_hal_driver b/hw/mcu/st/stm32f3xx_hal_driver
deleted file mode 160000
-Subproject 1761b6207318ede021706e75aae78f452d72b6f
diff --git a/hw/mcu/st/stm32f4xx_hal_driver b/hw/mcu/st/stm32f4xx_hal_driver
deleted file mode 160000
-Subproject 04e99fbdabd00ab8f370f377c66b0a4570365b5
diff --git a/hw/mcu/st/stm32f7xx_hal_driver b/hw/mcu/st/stm32f7xx_hal_driver
deleted file mode 160000
-Subproject f7ffdf6bf72110e58b42c632b0a051df5997e4e
diff --git a/hw/mcu/st/stm32g0xx_hal_driver b/hw/mcu/st/stm32g0xx_hal_driver
deleted file mode 160000
-Subproject 5b53e6cee664a82b16c86491aa0060e2110c00c
diff --git a/hw/mcu/st/stm32g4xx_hal_driver b/hw/mcu/st/stm32g4xx_hal_driver
deleted file mode 160000
-Subproject 8b4518417706d42eef5c14e56a650005abf478a
diff --git a/hw/mcu/st/stm32h7xx_hal_driver b/hw/mcu/st/stm32h7xx_hal_driver
deleted file mode 160000
-Subproject d8461b980b59b1625207d8c4f2ce0a9c2a7a3b0
diff --git a/hw/mcu/st/stm32l0xx_hal_driver b/hw/mcu/st/stm32l0xx_hal_driver
deleted file mode 160000
-Subproject fbdacaf6f8c82a4e1eb9bd74ba650b491e97e17
diff --git a/hw/mcu/st/stm32l1xx_hal_driver b/hw/mcu/st/stm32l1xx_hal_driver
deleted file mode 160000
-Subproject 44efc446fa69ed8344e7fd966e68ed11043b35d
diff --git a/hw/mcu/st/stm32l4xx_hal_driver b/hw/mcu/st/stm32l4xx_hal_driver
deleted file mode 160000
-Subproject aee3d5bf283ae5df87532b781bdd01b7caf256f
diff --git a/hw/mcu/st/stm32l5xx_hal_driver b/hw/mcu/st/stm32l5xx_hal_driver
deleted file mode 160000
-Subproject 675c32a75df37f39d50d61f51cb0dcf53f07e1c
diff --git a/hw/mcu/st/stm32u5xx_hal_driver b/hw/mcu/st/stm32u5xx_hal_driver
deleted file mode 160000
-Subproject 2e1d4cdb386e33391cb261dfff4fefa92e4aa35
diff --git a/hw/mcu/st/stm32wbxx_hal_driver b/hw/mcu/st/stm32wbxx_hal_driver
deleted file mode 160000
-Subproject 2c5f06638be516c1b772f768456ba637f077bac
diff --git a/hw/mcu/ti b/hw/mcu/ti
deleted file mode 160000
-Subproject 143ed6cc20a7615d042b03b21e070197d473e6e
diff --git a/hw/mcu/wch/ch32v307 b/hw/mcu/wch/ch32v307
deleted file mode 160000
-Subproject 17761f5cf9dbbf2dcf665b7c04934188add2008
diff --git a/lib/CMSIS_5 b/lib/CMSIS_5
deleted file mode 160000
-Subproject 20285262657d1b482d132d20d755c8c330d55c1
diff --git a/lib/sct_neopixel b/lib/sct_neopixel
deleted file mode 160000
-Subproject e73e04ca63495672d955f9268e003cffe168fcd
diff --git a/src/portable/nordic/nrf5x/dcd_nrf5x.c b/src/portable/nordic/nrf5x/dcd_nrf5x.c
index afc14b010..4aeb85fc0 100644
--- a/src/portable/nordic/nrf5x/dcd_nrf5x.c
+++ b/src/portable/nordic/nrf5x/dcd_nrf5x.c
@@ -187,11 +187,16 @@ static void xact_out_dma(uint8_t epnum)
     }
     else
     {
-      // Trigger DMA move data from Endpoint -> SRAM
-      NRF_USBD->ISOOUT.PTR = (uint32_t) xfer->buffer;
-      NRF_USBD->ISOOUT.MAXCNT = xact_len;
+      if (xfer->started)
+      {
+        // Trigger DMA move data from Endpoint -> SRAM
+        NRF_USBD->ISOOUT.PTR = (uint32_t) xfer->buffer;
+        NRF_USBD->ISOOUT.MAXCNT = xact_len;
 
-      start_dma(&NRF_USBD->TASKS_STARTISOOUT);
+        start_dma(&NRF_USBD->TASKS_STARTISOOUT);
+      } else {
+        atomic_flag_clear(&_dcd.dma_running);
+      }
     }
   }
   else
diff --git a/tools/get_dependencies.py b/tools/get_dependencies.py
deleted file mode 100644
index e7d3e0a76..000000000
--- a/tools/get_dependencies.py
+++ /dev/null
@@ -1,25 +0,0 @@
-import os
-import sys
-import subprocess
-
-
-# dependency lookup (ABC sorted)
-# deps = {
-#    'LPC11UXX' : [ [] ]
-# }
-
-
-def get_family_dep(family):
-    for entry in os.scandir("hw/bsp/{}/boards".format(family)):
-        if entry.is_dir():
-            result = subprocess.run("make -C examples/device/board_test BOARD={} get-deps".format(entry.name),
-                                    shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
-            print(result.stdout.decode("utf-8"))
-            return result.returncode
-
-status = 0
-all_family = sys.argv[1:]
-for f in all_family:
-    status += get_family_dep(f)
-
-sys.exit(status)
\ No newline at end of file
diff --git a/tools/get_deps.py b/tools/get_deps.py
new file mode 100644
index 000000000..6e7093816
--- /dev/null
+++ b/tools/get_deps.py
@@ -0,0 +1,101 @@
+import sys
+import subprocess
+from pathlib import Path
+from multiprocessing import Pool
+
+# path, url, commit (Alphabet sorted by path)
+deps_list = {
+    'hw/mcu/allwinner'                            : [ 'https://github.com/hathach/allwinner_driver.git',                '8e5e89e8e132c0fd90e72d5422e5d3d68232b756'],
+    'hw/mcu/bridgetek/ft9xx/ft90x-sdk'            : [ 'https://github.com/BRTSG-FOSS/ft90x-sdk.git',                    '91060164afe239fcb394122e8bf9eb24d3194eb1'],
+    'hw/mcu/broadcom'                             : [ 'https://github.com/adafruit/broadcom-peripherals.git',           '08370086080759ed54ac1136d62d2ad24c6fa267'],
+    'hw/mcu/gd/nuclei-sdk'                        : [ 'https://github.com/Nuclei-Software/nuclei-sdk.git',              '7eb7bfa9ea4fbeacfafe1d5f77d5a0e6ed3922e7'],
+    'hw/mcu/infineon/mtb-xmclib-cat3'             : [ 'https://github.com/Infineon/mtb-xmclib-cat3.git',                'daf5500d03cba23e68c2f241c30af79cd9d63880'],
+    'hw/mcu/microchip'                            : [ 'https://github.com/hathach/microchip_driver.git',                '9e8b37e307d8404033bb881623a113931e1edf27'],
+    'hw/mcu/mindmotion/mm32sdk'                   : [ 'https://github.com/hathach/mm32sdk.git',                         '708a7152952ac595d24837069dcc0f7f59a4c30b'],
+    'hw/mcu/nordic/nrfx'                          : [ 'https://github.com/NordicSemiconductor/nrfx.git',                '281cc2e178fd9a470d844b3afdea9eb322a0b0e8'],
+    'hw/mcu/nuvoton'                              : [ 'https://github.com/majbthrd/nuc_driver.git',                     '2204191ec76283371419fbcec207da02e1bc22fa'],
+    'hw/mcu/nxp/lpcopen'                          : [ 'https://github.com/hathach/nxp_lpcopen.git',                     '43c45c85405a5dd114fff0ea95cca62837740c13'],
+    'hw/mcu/nxp/mcux-sdk'                         : [ 'https://github.com/NXPmicro/mcux-sdk.git',                       'ae2ab01d9d70ad00cd0e935c2552bd5f0e5c0294'],
+    'hw/mcu/nxp/nxp_sdk'                          : [ 'https://github.com/hathach/nxp_sdk.git',                         '845c8fc49b6fb660f06a5c45225494eacb06f00c'],
+    'hw/mcu/raspberry_pi/Pico-PIO-USB'            : [ 'https://github.com/sekigon-gonnoc/Pico-PIO-USB.git',             '9ff3f52fd3c1f81532bce8dd311aa8fc8d9b2665'],
+    'hw/mcu/renesas/rx'                           : [ 'https://github.com/kkitayam/rx_device.git',                      '706b4e0cf485605c32351e2f90f5698267996023'],
+    'hw/mcu/silabs/cmsis-dfp-efm32gg12b'          : [ 'https://github.com/cmsis-packs/cmsis-dfp-efm32gg12b.git',        'f1c31b7887669cb230b3ea63f9b56769078960bc'],
+    'hw/mcu/sony/cxd56/spresense-exported-sdk'    : [ 'https://github.com/sonydevworld/spresense-exported-sdk.git',     '2ec2a1538362696118dc3fdf56f33dacaf8f4067'],
+    'hw/mcu/st/cmsis_device_f0'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_f0.git',      '2fc25ee22264bc27034358be0bd400b893ef837e'],
+    'hw/mcu/st/cmsis_device_f1'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_f1.git',      '6601104a6397299b7304fd5bcd9a491f56cb23a6'],
+    'hw/mcu/st/cmsis_device_f2'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_f2.git',      '182fcb3681ce116816feb41b7764f1b019ce796f'],
+    'hw/mcu/st/cmsis_device_f3'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_f3.git',      '5e4ee5ed7a7b6c85176bb70a9fd3c72d6eb99f1b'],
+    'hw/mcu/st/cmsis_device_f4'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_f4.git',      '2615e866fa48fe1ff1af9e31c348813f2b19e7ec'],
+    'hw/mcu/st/cmsis_device_f7'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_f7.git',      'fc676ef1ad177eb874eaa06444d3d75395fc51f4'],
+    'hw/mcu/st/cmsis_device_g0'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_g0.git',      '08258b28ee95f50cb9624d152a1cbf084be1f9a5'],
+    'hw/mcu/st/cmsis_device_g4'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_g4.git',      'ce822adb1dc552b3aedd13621edbc7fdae124878'],
+    'hw/mcu/st/cmsis_device_h7'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_h7.git',      '60dc2c913203dc8629dc233d4384dcc41c91e77f'],
+    'hw/mcu/st/cmsis_device_l0'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_l0.git',      '06748ca1f93827befdb8b794402320d94d02004f'],
+    'hw/mcu/st/cmsis_device_l1'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_l1.git',      '7f16ec0a1c4c063f84160b4cc6bf88ad554a823e'],
+    'hw/mcu/st/cmsis_device_l4'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_l4.git',      '6ca7312fa6a5a460b5a5a63d66da527fdd8359a6'],
+    'hw/mcu/st/cmsis_device_l5'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_l5.git',      'd922865fc0326a102c26211c44b8e42f52c1e53d'],
+    'hw/mcu/st/cmsis_device_u5'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_u5.git',      'bc00f3c9d8a4e25220f84c26d414902cc6bdf566'],
+    'hw/mcu/st/cmsis_device_wb'                   : [ 'https://github.com/STMicroelectronics/cmsis_device_wb.git',      '9c5d1920dd9fabbe2548e10561d63db829bb744f'],
+    'hw/mcu/st/stm32f0xx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32f0xx_hal_driver.git', '0e95cd88657030f640a11e690a8a5186c7712ea5'],
+    'hw/mcu/st/stm32f1xx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32f1xx_hal_driver.git', '1dd9d3662fb7eb2a7f7d3bc0a4c1dc7537915a29'],
+    'hw/mcu/st/stm32f2xx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32f2xx_hal_driver.git', 'c75ace9b908a9aca631193ebf2466963b8ea33d0'],
+    'hw/mcu/st/stm32f3xx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32f3xx_hal_driver.git', '1761b6207318ede021706e75aae78f452d72b6fa'],
+    'hw/mcu/st/stm32f4xx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32f4xx_hal_driver.git', '04e99fbdabd00ab8f370f377c66b0a4570365b58'],
+    'hw/mcu/st/stm32f7xx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32f7xx_hal_driver.git', 'f7ffdf6bf72110e58b42c632b0a051df5997e4ee'],
+    'hw/mcu/st/stm32g0xx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32g0xx_hal_driver.git', '5b53e6cee664a82b16c86491aa0060e2110c00cb'],
+    'hw/mcu/st/stm32g4xx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32g4xx_hal_driver.git', '8b4518417706d42eef5c14e56a650005abf478a8'],
+    'hw/mcu/st/stm32h7xx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32h7xx_hal_driver.git', 'd8461b980b59b1625207d8c4f2ce0a9c2a7a3b04'],
+    'hw/mcu/st/stm32l0xx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32l0xx_hal_driver.git', 'fbdacaf6f8c82a4e1eb9bd74ba650b491e97e17b'],
+    'hw/mcu/st/stm32l1xx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32l1xx_hal_driver.git', '44efc446fa69ed8344e7fd966e68ed11043b35d9'],
+    'hw/mcu/st/stm32l4xx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32l4xx_hal_driver.git', 'aee3d5bf283ae5df87532b781bdd01b7caf256fc'],
+    'hw/mcu/st/stm32l5xx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32l5xx_hal_driver.git', '675c32a75df37f39d50d61f51cb0dcf53f07e1cb'],
+    'hw/mcu/st/stm32u5xx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32u5xx_hal_driver.git', '2e1d4cdb386e33391cb261dfff4fefa92e4aa35a'],
+    'hw/mcu/st/stm32wbxx_hal_driver'              : [ 'https://github.com/STMicroelectronics/stm32wbxx_hal_driver.git', '2c5f06638be516c1b772f768456ba637f077bac8'],
+    'hw/mcu/ti'                                   : [ 'https://github.com/hathach/ti_driver.git',                       '143ed6cc20a7615d042b03b21e070197d473e6e5'],
+    'hw/mcu/wch/ch32v307'                         : [ 'https://github.com/openwch/ch32v307.git',                        '17761f5cf9dbbf2dcf665b7c04934188add20082'],
+    'lib/CMSIS_5'                                 : [ 'https://github.com/ARM-software/CMSIS_5.git',                    '20285262657d1b482d132d20d755c8c330d55c1f'],
+    #'lib/FreeRTOS-Kernel'                         : [ 'https://github.com/FreeRTOS/FreeRTOS-Kernel.git',                '2a604f4a2818b8354b5e1a39e388eb5e16cfbc1f'],
+    #'lib/lwip'                                    : [ 'https://github.com/lwip-tcpip/lwip.git',                         '159e31b689577dbf69cf0683bbaffbd71fa5ee10'],
+    'lib/sct_neopixel'                            : [ 'https://github.com/gsteiert/sct_neopixel.git',                   'e73e04ca63495672d955f9268e003cffe168fcd8'],
+    #'tools/uf2'                                   : [ 'https://github.com/microsoft/uf2.git',                           '19615407727073e36d81bf239c52108ba92e7660'],
+}
+
+# TOP is tinyusb root dir
+TOP = Path(__file__).parent.parent.resolve()
+
+
+def get_a_dep(d):
+    if d not in deps_list.keys():
+        print('{} is not found in dependency list')
+        return 1
+    url = deps_list[d][0]
+    commit = deps_list[d][1]
+    print('cloning {} with {}'.format(d, url))
+
+    p = Path(TOP / d)
+    git_cmd = "git -C {}".format(p)
+
+    # Init git deps if not existed
+    if not p.exists():
+        p.mkdir(parents=True)
+        subprocess.run("{} init".format(git_cmd), shell=True)
+        subprocess.run("{} remote add origin {}".format(git_cmd, url), shell=True)
+
+    # Check if commit is already fetched
+    result = subprocess.run("{} rev-parse HEAD".format(git_cmd, commit), shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+    head = result.stdout.decode("utf-8").splitlines()[0]
+
+    if commit != head:
+        subprocess.run("{} fetch --depth 1 origin {}".format(git_cmd, commit), shell=True)
+        subprocess.run("{} checkout FETCH_HEAD".format(git_cmd), shell=True)
+
+    return 0
+
+
+if __name__ == "__main__":
+    status = 0
+    all_deps = sys.argv[1:]
+    with Pool() as pool:
+        result = pool.map(get_a_dep, all_deps)
+        status = sum(result)
+    sys.exit(status)
diff --git a/tools/get_family_deps.py b/tools/get_family_deps.py
new file mode 100644
index 000000000..071d7b756
--- /dev/null
+++ b/tools/get_family_deps.py
@@ -0,0 +1,21 @@
+import sys
+import subprocess
+import os
+
+# TOP is tinyusb root dir
+TOP = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+def get_family_dep(family):
+    for entry in os.scandir("{}/hw/bsp/{}/boards".format(TOP, family)):
+        if entry.is_dir():
+            result = subprocess.run("make -C {}/examples/device/board_test BOARD={} get-deps".format(TOP, entry.name),
+                                    shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+            print(result.stdout.decode("utf-8"))
+            return result.returncode
+
+
+status = 0
+for d in sys.argv[1:]:
+    status += get_family_dep(d)
+
+sys.exit(status)