Merge pull request #104 from Hish15/HandlingH7Family

Handling STM32H7 family

README.md

@@ -6,7 +6,7 @@ This project is used to develop applications for the STM32 - ST's ARM Cortex-Mx
 
 * cmake >= 3.0
 * GCC toolchain with newlib (optional).
-* STM32CubeMX package for STM32F0, STM32F1, STM32F2, STM32F3, STM32F4, STM32F7, STM32L0, STM32L1, STM32L4 families.
+* STM32CubeMX package for STM32F0, STM32F1, STM32F2, STM32F3, STM32F4, STM32F7, STM32H7, STM32L0, STM32L1, STM32L4 families.
 
 ## Project contains
 
@@ -32,7 +32,7 @@ First of all you need to configure toolchain and libraries, you can do this by e
 * `TOOLCHAIN_PREFIX` - where toolchain is located, **default**: `/usr`
 * `TARGET_TRIPLET` - toolchain target triplet, **default**: `arm-none-eabi`
 * `STM32_CHIP` - STM32 device code, e.g. `STM32F407VG` or `STM32F103VG`
-* `STM32_FAMILY` - STM32 family (F0, F1, F4, etc.) currently, F0, F1, F2, F4, F7, L0, L1 and L4 families are supported. **Note:** If `STM32_CHIP` variable is set, `STM32_FAMILY` is optional.
+* `STM32_FAMILY` - STM32 family (F0, F1, F4, etc.) currently, F0, F1, F2, F4, F7, H7, L0, L1 and L4 families are supported. **Note:** If `STM32_CHIP` variable is set, `STM32_FAMILY` is optional.
 * `STM32Cube_DIR` - path to STM32CubeMX directory **default**: `/opt/STM32Cube_FW_F0_V1.4.0 /opt/STM32Cube_FW_F1_V1.1.0 /opt/STM32Cube_FW_F2_V1.1.0 /opt/STM32Cube_FW_F4_V1.6.0`
 
 To use the toolchain, you'll need to copy contents of the `cmake` folder into cmake's modules path, or use the `CMAKE_MODULE_PATH` variable.

cmake/FindCMSIS.cmake

@@ -79,6 +79,19 @@ ELSEIF(STM32_FAMILY STREQUAL "F0")
     LIST(APPEND CMSIS_COMMON_HEADERS core_cm3.h)
     SET(CMSIS_DEVICE_HEADERS stm32f0xx.h system_stm32f0xx.h)
     SET(CMSIS_DEVICE_SOURCES system_stm32f0xx.c)
+ELSEIF(STM32_FAMILY STREQUAL "H7")
+    IF(NOT STM32Cube_DIR)
+        SET(STM32Cube_DIR "/opt/STM32Cube_FW_H7_V1.3.0")
+        MESSAGE(STATUS "No STM32Cube_DIR specified, using default: " ${STM32Cube_DIR})
+    ENDIF()
+
+    LIST(APPEND CMSIS_COMMON_HEADERS core_cm7.h)
+    SET(CMSIS_DEVICE_HEADERS stm32h7xx.h system_stm32h7xx.h)
+    SET(CMSIS_DEVICE_SOURCES system_stm32h7xx.c)
+	IF(NOT CMSIS_STARTUP_SOURCE)
+        SET(CMSIS_STARTUP_SOURCE startup_stm32h${STM32_CHIP_TYPE_LOWER}.s)
+    ENDIF()
+	message(STATUS "CMSIS_STARTUP_SOURCE @@@@@@ ${CMSIS_STARTUP_SOURCE}")
 ELSEIF(STM32_FAMILY STREQUAL "L0")
     IF(NOT STM32Cube_DIR)
         SET(STM32Cube_DIR "/opt/STM32Cube_FW_L0_V1.7.0")

cmake/FindFreeRTOS.cmake

@@ -10,6 +10,8 @@ ELSEIF(STM32_FAMILY STREQUAL "F4")
 	SET(PORT_GCC_DIR_SUFFIX "CM4F")
 ELSEIF(STM32_FAMILY STREQUAL "F7")
 	SET(PORT_GCC_DIR_SUFFIX "CM7")
+ELSEIF(STM32_FAMILY STREQUAL "H7")
+	SET(PORT_GCC_DIR_SUFFIX "CM7/r0p1")
 ELSEIF(STM32_FAMILY STREQUAL "L0")
 	SET(PORT_GCC_DIR_SUFFIX "CM0")
 ELSEIF(STM32_FAMILY STREQUAL "L1")

cmake/FindSTM32HAL.cmake

@@ -75,6 +75,20 @@ ELSEIF(STM32_FAMILY STREQUAL "F7")
 
     SET(HAL_PREFIX stm32f7xx_)
 
+ELSEIF(STM32_FAMILY STREQUAL "H7")
+    SET(HAL_COMPONENTS adc can cec cortex crc cryp dac dcmi dma dma2d eth flash
+                       gpio hash hcd i2c i2s irda iwdg lptim ltdc nand nor pcd
+                       pwr qspi rcc rng rtc sai sd sdram smartcard spdifrx spi
+                       sram tim uart usart wwdg fmc sdmmc usb)
+
+    SET(HAL_REQUIRED_COMPONENTS cortex pwr rcc)
+
+    # Components that have _ex sources
+    SET(HAL_EX_COMPONENTS adc crc cryp dac dcmi dma flash hash i2c pcd
+                          pwr rcc rtc sai tim)
+
+    SET(HAL_PREFIX stm32h7xx_)
+
 ELSEIF(STM32_FAMILY STREQUAL "L0")
     SET(HAL_COMPONENTS adc comp cortex crc crs cryp dac dma exti firewall flash gpio i2c
                        i2s irda iwdg lcd lptim lpuart pcd pwr rcc rng rtc smartcard

cmake/FindSTM32LL.cmake

@@ -47,6 +47,14 @@ ELSEIF(STM32_FAMILY STREQUAL "F7")
     SET(LL_REQUIRED_COMPONENTS bus cortex pwr rcc system utils)
 
     SET(LL_PREFIX stm32f7xx_)
+	
+ELSEIF(STM32_FAMILY STREQUAL "H7")
+    SET(LL_COMPONENTS	adc bus cortex crc dac dma2d dma exti gpio i2c i2s iwdg
+						lptim pwr rcc rng rtc spi system tim usart usb utils wwdg)
+
+    SET(LL_REQUIRED_COMPONENTS bus cortex pwr rcc system utils)
+
+    SET(LL_PREFIX stm32h7xx_)
 
 ELSEIF(STM32_FAMILY STREQUAL "L0")
     SET(LL_COMPONENTS	adc bus comp cortex crc crs dac dma exti gpio i2c i2s

cmake/gcc_stm32.cmake

@@ -1,7 +1,7 @@
 GET_FILENAME_COMPONENT(STM32_CMAKE_DIR ${CMAKE_CURRENT_LIST_FILE} DIRECTORY)
 SET(CMAKE_MODULE_PATH ${STM32_CMAKE_DIR} ${CMAKE_MODULE_PATH})
 
-SET(STM32_SUPPORTED_FAMILIES L0 L1 L4 F0 F1 F2 F3 F4 F7 CACHE INTERNAL "stm32 supported families")
+SET(STM32_SUPPORTED_FAMILIES L0 L1 L4 F0 F1 F2 F3 F4 F7 H7 CACHE INTERNAL "stm32 supported families")
 IF(STM32_CHIP)
 	 SET(STM32_CHIP "${STM32_CHIP}" CACHE STRING "STM32 chip to build for")
 ENDIF()
@@ -24,7 +24,7 @@ IF(NOT STM32_FAMILY)
         SET(STM32_FAMILY "F1" CACHE INTERNAL "stm32 family")
         MESSAGE(STATUS "Neither STM32_FAMILY nor STM32_CHIP specified, using default STM32_FAMILY: ${STM32_FAMILY}")
     ELSE()
-        STRING(REGEX REPLACE "^[sS][tT][mM]32(([fF][0-47])|([lL][0-14])|([tT])|([wW])).+$" "\\1" STM32_FAMILY ${STM32_CHIP})
+        STRING(REGEX REPLACE "^[sS][tT][mM]32(([fF][0-47])|([hH]7)|([lL][0-14])|([tT])|([wW])).+$" "\\1" STM32_FAMILY ${STM32_CHIP})
         STRING(TOUPPER ${STM32_FAMILY} STM32_FAMILY)
         MESSAGE(STATUS "Selected STM32 family: ${STM32_FAMILY}")
     ENDIF()

cmake/gcc_stm32h7.cmake

@@ -0,0 +1,63 @@
+SET(CMAKE_C_FLAGS "-mthumb -fno-builtin -mcpu=cortex-m7 -mfpu=fpv5-sp-d16 -mfloat-abi=softfp -Wall -std=gnu99 -ffunction-sections -fdata-sections -fomit-frame-pointer -mabi=aapcs -fno-unroll-loops -ffast-math -ftree-vectorize" CACHE INTERNAL "c compiler flags")
+SET(CMAKE_CXX_FLAGS "-mthumb -fno-builtin -mcpu=cortex-m7 -mfpu=fpv5-sp-d16 -mfloat-abi=softfp -Wall -std=c++11 -ffunction-sections -fdata-sections -fomit-frame-pointer -mabi=aapcs -fno-unroll-loops -ffast-math -ftree-vectorize" CACHE INTERNAL "cxx compiler flags")
+SET(CMAKE_ASM_FLAGS "-mthumb -mcpu=cortex-m7 -mfpu=fpv5-sp-d16 -mfloat-abi=softfp -x assembler-with-cpp" CACHE INTERNAL "asm compiler flags")
+
+SET(CMAKE_EXE_LINKER_FLAGS "-Wl,--gc-sections -mthumb -mcpu=cortex-m7 -mfpu=fpv5-sp-d16 -mfloat-abi=softfp -mabi=aapcs" CACHE INTERNAL "executable linker flags")
+SET(CMAKE_MODULE_LINKER_FLAGS "-mthumb -mcpu=cortex-m7 -mfpu=fpv5-sp-d16 -mfloat-abi=softfp -mabi=aapcs" CACHE INTERNAL "module linker flags")
+SET(CMAKE_SHARED_LINKER_FLAGS "-mthumb -mcpu=cortex-m7 -mfpu=fpv5-sp-d16 -mfloat-abi=softfp -mabi=aapcs" CACHE INTERNAL "shared linker flags")
+SET(STM32_CHIP_TYPES 743xx 750xx 753xx CACHE INTERNAL "stm32h7 chip types")
+SET(STM32_CODES "743.." "750.." "753..")
+
+MACRO(STM32_GET_CHIP_TYPE CHIP CHIP_TYPE)
+    STRING(REGEX REPLACE "^[sS][tT][mM]32[hH](7[45][03].[BI]).*$" "\\1" STM32_CODE ${CHIP})
+    SET(INDEX 0)
+    FOREACH(C_TYPE ${STM32_CHIP_TYPES})
+        LIST(GET STM32_CODES ${INDEX} CHIP_TYPE_REGEXP)
+        IF(STM32_CODE MATCHES ${CHIP_TYPE_REGEXP})
+            SET(RESULT_TYPE ${C_TYPE})
+        ENDIF()
+        MATH(EXPR INDEX "${INDEX}+1")
+    ENDFOREACH()
+    SET(${CHIP_TYPE} ${RESULT_TYPE})
+ENDMACRO()
+
+MACRO(STM32_GET_CHIP_PARAMETERS CHIP FLASH_SIZE RAM_SIZE CCRAM_SIZE)
+    STRING(REGEX REPLACE "^[sS][tT][mM]32[hH](7[45][03].[BI]).*$" "\\1" STM32_CODE ${CHIP})
+    STRING(REGEX REPLACE "^[sS][tT][mM]32[hH]7[45][03].([BI]).*$" "\\1" STM32_SIZE_CODE ${CHIP})
+    
+    IF(STM32_SIZE_CODE STREQUAL "B")
+        SET(FLASH "128K")
+    ELSEIF(STM32_SIZE_CODE STREQUAL "I")
+        SET(FLASH "2048K")
+    ENDIF()
+    
+    STM32_GET_CHIP_TYPE(${CHIP} TYPE)
+    
+    IF(${TYPE} STREQUAL "743xx")
+        SET(RAM "1024K")
+    ELSEIF(${TYPE} STREQUAL "750xx")
+        SET(RAM "1024K")
+    ELSEIF(${TYPE} STREQUAL "753xx")
+        SET(RAM "1024K")
+    ENDIF()
+    
+    SET(${FLASH_SIZE} ${FLASH})
+    SET(${RAM_SIZE} ${RAM})
+    # First 64K of RAM are already CCM...
+    SET(${CCRAM_SIZE} "0K")
+ENDMACRO()
+
+FUNCTION(STM32_SET_CHIP_DEFINITIONS TARGET CHIP_TYPE)
+    LIST(FIND STM32_CHIP_TYPES ${CHIP_TYPE} TYPE_INDEX)
+    IF(TYPE_INDEX EQUAL -1)
+        MESSAGE(FATAL_ERROR "Invalid/unsupported STM32H7 chip type: ${CHIP_TYPE}")
+    ENDIF()
+    GET_TARGET_PROPERTY(TARGET_DEFS ${TARGET} COMPILE_DEFINITIONS)
+    IF(TARGET_DEFS)
+        SET(TARGET_DEFS "STM32H7;STM32H${CHIP_TYPE};${TARGET_DEFS}")
+    ELSE()
+        SET(TARGET_DEFS "STM32H7;STM32H${CHIP_TYPE}")
+    ENDIF()
+        
+    SET_TARGET_PROPERTIES(${TARGET} PROPERTIES COMPILE_DEFINITIONS "${TARGET_DEFS}")
+ENDFUNCTION()