clang f7, update cmsis f7 to fix startup bug

hw/bsp/stm32f7/boards/stm32f769disco/board.cmake

@@ -1,5 +1,5 @@
 set(MCU_VARIANT stm32f769xx)
-set(JLINK_DEVICE stm32f769xx)
+set(JLINK_DEVICE stm32f769ni)
 
 set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/STM32F769ZITx_FLASH.ld)
 

hw/bsp/stm32f7/boards/stm32f769disco/board.mk

@@ -11,5 +11,7 @@ CFLAGS += \
 # Linker
 LD_FILE_GCC = $(BOARD_PATH)/STM32F769ZITx_FLASH.ld
 
+JLINK_DEVICE = stm32f769ni
+
 # flash target using on-board stlink
 flash: flash-stlink

hw/bsp/stm32f7/family.cmake

@@ -1,9 +1,5 @@
 include_guard()
 
-if (NOT BOARD)
-  message(FATAL_ERROR "BOARD not specified")
-endif ()
-
 set(ST_FAMILY f7)
 set(ST_PREFIX stm32${ST_FAMILY}xx)
 
@@ -29,7 +25,10 @@ function(add_board_target BOARD_TARGET)
   if (NOT TARGET ${BOARD_TARGET})
     # Startup & Linker script
     set(STARTUP_FILE_GNU ${ST_CMSIS}/Source/Templates/gcc/startup_${MCU_VARIANT}.s)
+    set(STARTUP_FILE_Clang ${STARTUP_FILE_GNU})
     set(STARTUP_FILE_IAR ${ST_CMSIS}/Source/Templates/iar/startup_${MCU_VARIANT}.s)
+
+    set(LD_FILE_Clang ${LD_FILE_GNU})
     set(LD_FILE_IAR ${ST_CMSIS}/Source/Templates/iar/linker/${MCU_VARIANT}_flash.icf)
 
     add_library(${BOARD_TARGET} STATIC
@@ -52,10 +51,8 @@ function(add_board_target BOARD_TARGET)
       ${ST_CMSIS}/Include
       ${ST_HAL_DRIVER}/Inc
       )
-    target_compile_options(${BOARD_TARGET} PUBLIC
-      )
-    target_compile_definitions(${BOARD_TARGET} PUBLIC
-      )
+    #target_compile_options(${BOARD_TARGET} PUBLIC)
+    #target_compile_definitions(${BOARD_TARGET} PUBLIC)
 
     update_board(${BOARD_TARGET})
 
@@ -63,9 +60,11 @@ function(add_board_target BOARD_TARGET)
       target_link_options(${BOARD_TARGET} PUBLIC
         "LINKER:--script=${LD_FILE_GNU}"
         -nostartfiles
-        # nanolib
-        --specs=nosys.specs
-        --specs=nano.specs
+        --specs=nosys.specs --specs=nano.specs
+        )
+    elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
+      target_link_options(${BOARD_TARGET} PUBLIC
+        "LINKER:--script=${LD_FILE_Clang}"
         )
     elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
       target_link_options(${BOARD_TARGET} PUBLIC

tools/get_deps.py

@@ -84,7 +84,7 @@ deps_optional = {
                                   '2615e866fa48fe1ff1af9e31c348813f2b19e7ec',
                                   'stm32f4'],
     'hw/mcu/st/cmsis_device_f7': ['https://github.com/STMicroelectronics/cmsis_device_f7.git',
-                                  'fc676ef1ad177eb874eaa06444d3d75395fc51f4',
+                                  '25b0463439303b7a38f0d27b161f7d2f3c096e79',
                                   'stm32f7'],
     'hw/mcu/st/cmsis_device_g0': ['https://github.com/STMicroelectronics/cmsis_device_g0.git',
                                   '3a23e1224417f3f2d00300ecd620495e363f2094',