添加GD32H7的CMake工程

Configs/cmsis-dap.cfg

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+#
+# ARM CMSIS-DAP compliant adapter
+#
+# http://www.keil.com/support/man/docs/dapdebug/
+#
+
+adapter driver cmsis-dap
+
+# Optionally specify the serial number of CMSIS-DAP usb device.
+# adapter serial 02200201E6661E601B98E3B9

Configs/gcc-arm-none-eabi.cmake

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+set(CMAKE_SYSTEM_NAME               Generic)
+set(CMAKE_SYSTEM_PROCESSOR          arm)
+
+set(CMAKE_C_COMPILER_ID GNU)
+set(CMAKE_CXX_COMPILER_ID GNU)
+
+# Some default GCC settings
+# arm-none-eabi- must be part of path environment
+set(TOOLCHAIN_PREFIX                arm-none-eabi-)
+
+set(CMAKE_C_COMPILER                ${TOOLCHAIN_PREFIX}gcc.exe)
+set(CMAKE_ASM_COMPILER              ${CMAKE_C_COMPILER})
+set(CMAKE_CXX_COMPILER              ${TOOLCHAIN_PREFIX}g++.exe)
+set(CMAKE_LINKER                    ${TOOLCHAIN_PREFIX}g++.exe)
+set(CMAKE_OBJCOPY                   ${TOOLCHAIN_PREFIX}objcopy.exe)
+set(CMAKE_SIZE                      ${TOOLCHAIN_PREFIX}size.exe)
+set(CMAKE_OBJDUMP                   ${TOOLCHAIN_PREFIX}objdump.exe)
+set(CMAKE_NM                        ${TOOLCHAIN_PREFIX}nm.exe)
+
+set(CMAKE_EXECUTABLE_SUFFIX_ASM     ".elf")
+set(CMAKE_EXECUTABLE_SUFFIX_C       ".elf")
+set(CMAKE_EXECUTABLE_SUFFIX_CXX     ".elf")
+
+set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
+
+# MCU specific flags
+set(TARGET_FLAGS "-mcpu=cortex-m7 -mfpu=fpv5-d16 -mfloat-abi=hard ")
+
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${TARGET_FLAGS}")
+set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -x assembler-with-cpp -MMD -MP")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -fdata-sections -ffunction-sections")
+
+set(CMAKE_C_FLAGS_DEBUG "-O0 -g3")
+set(CMAKE_C_FLAGS_RELEASE "-Os -g0")
+set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g3")
+set(CMAKE_CXX_FLAGS_RELEASE "-Os -g0")
+
+set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -fno-rtti -fno-exceptions -fno-threadsafe-statics")
+
+set(CMAKE_EXE_LINKER_FLAGS "${TARGET_FLAGS}")
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -T \"${CMAKE_SOURCE_DIR}/gd32h7xx_flash.ld\"")    # 此处更改链接脚本
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --specs=nano.specs")
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-Map=${CMAKE_PROJECT_NAME}.map -Wl,--gc-sections")
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--print-memory-usage")
+set(TOOLCHAIN_LINK_LIBRARIES "m")

Configs/gd32h7xx.cfg

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+#
+# GigaDevice GD32H7xx target
+#
+
+source [find target/swj-dp.tcl]
+source [find mem_helper.tcl]
+
+if { [info exists CHIPNAME] } {
+   set _CHIPNAME $CHIPNAME
+} else {
+   set _CHIPNAME gd32h7xx
+}
+
+set _ENDIAN little
+
+# Work-area is a space in RAM used for flash programming
+# By default use 4kB
+if { [info exists WORKAREASIZE] } {
+   set _WORKAREASIZE $WORKAREASIZE
+} else {
+   set _WORKAREASIZE 0x1000
+}
+
+# Allow overriding the Flash bank size
+if { [info exists FLASH_SIZE] } {
+	set _FLASH_SIZE $FLASH_SIZE
+} else {
+	# autodetect size
+	set _FLASH_SIZE 0
+}
+
+#jtag scan chain
+if { [info exists CPUTAPID] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+   set _CPUTAPID 0x0BD12477
+}
+
+swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
+
+if {[using_jtag]} {
+   jtag newtap $_CHIPNAME bs -irlen 5
+}
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
+
+$_TARGETNAME configure -work-area-phys 0x24000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
+
+# flash size will be probed
+set _FLASHNAME $_CHIPNAME.flash
+flash bank $_FLASHNAME gd32h7xx 0x08000000 $_FLASH_SIZE 0 0 $_TARGETNAME
+
+# JTAG speed should be <= F_CPU/6. F_CPU after reset is 8MHz, so use F_JTAG = 1MHz
+adapter speed 1000
+
+adapter srst delay 100
+if {[using_jtag]} {
+ jtag_ntrst_delay 100
+}
+
+reset_config srst_nogate
+
+if {![using_hla]} {
+    # if srst is not fitted use SYSRESETREQ to
+    # perform a soft reset
+    cortex_m reset_config sysresetreq
+}

Configs/openocd_gdlink.cfg

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+#
+# GigaDevice GD32H7xx target
+#
+
+adapter driver cmsis-dap
+
+source [find target/swj-dp.tcl]
+source [find mem_helper.tcl]
+
+if { [info exists CHIPNAME] } {
+   set _CHIPNAME $CHIPNAME
+} else {
+   set _CHIPNAME gd32h7xx
+}
+
+set _ENDIAN little
+
+# Work-area is a space in RAM used for flash programming
+# By default use 4kB
+if { [info exists WORKAREASIZE] } {
+   set _WORKAREASIZE $WORKAREASIZE
+} else {
+   set _WORKAREASIZE 0x1000
+}
+
+# Allow overriding the Flash bank size
+if { [info exists FLASH_SIZE] } {
+	set _FLASH_SIZE $FLASH_SIZE
+} else {
+	# autodetect size
+	set _FLASH_SIZE 0
+}
+
+#jtag scan chain
+if { [info exists CPUTAPID] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+   set _CPUTAPID 0x0BD12477
+}
+
+swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
+
+if {[using_jtag]} {
+   jtag newtap $_CHIPNAME bs -irlen 5
+}
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
+
+$_TARGETNAME configure -work-area-phys 0x24000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
+
+# flash size will be probed
+set _FLASHNAME $_CHIPNAME.flash
+flash bank $_FLASHNAME gd32h7xx 0x08000000 $_FLASH_SIZE 0 0 $_TARGETNAME
+
+# JTAG speed should be <= F_CPU/6. F_CPU after reset is 8MHz, so use F_JTAG = 1MHz
+adapter speed 1000
+
+adapter srst delay 100
+if {[using_jtag]} {
+ jtag_ntrst_delay 100
+}
+
+reset_config srst_nogate
+
+if {![using_hla]} {
+    # if srst is not fitted use SYSRESETREQ to
+    # perform a soft reset
+    cortex_m reset_config sysresetreq
+}