forked from ObKo/stm32-cmake
-
Notifications
You must be signed in to change notification settings - Fork 0
/
common.cmake
399 lines (353 loc) · 15.2 KB
/
common.cmake
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
set(STM32_SUPPORTED_FAMILIES_LONG_NAME
STM32F0 STM32F1 STM32F2 STM32F3 STM32F4 STM32F7
STM32G0 STM32G4
STM32H7_M4 STM32H7_M7
STM32L0 STM32L1 STM32L4 STM32L5
STM32U5
STM32WB_M4 STM32WL_M4 STM32WL_M0PLUS
STM32MP1_M4 )
foreach(FAMILY ${STM32_SUPPORTED_FAMILIES_LONG_NAME})
# append short names (F0, F1, H7_M4, ...) to STM32_SUPPORTED_FAMILIES_SHORT_NAME
string(REGEX MATCH "^STM32([FGHLMUW]P?[0-9BL])_?(M0PLUS|M4|M7)?" FAMILY ${FAMILY})
list(APPEND STM32_SUPPORTED_FAMILIES_SHORT_NAME ${CMAKE_MATCH_1})
endforeach()
list(REMOVE_DUPLICATES STM32_SUPPORTED_FAMILIES_SHORT_NAME)
if(NOT STM32_TOOLCHAIN_PATH)
if(DEFINED ENV{STM32_TOOLCHAIN_PATH})
message(STATUS "Detected toolchain path STM32_TOOLCHAIN_PATH in environmental variables: ")
message(STATUS "$ENV{STM32_TOOLCHAIN_PATH}")
set(STM32_TOOLCHAIN_PATH $ENV{STM32_TOOLCHAIN_PATH})
else()
if(NOT CMAKE_C_COMPILER)
set(STM32_TOOLCHAIN_PATH "/usr")
message(STATUS "No STM32_TOOLCHAIN_PATH specified, using default: " ${STM32_TOOLCHAIN_PATH})
else()
# keep only directory of compiler
get_filename_component(STM32_TOOLCHAIN_PATH ${CMAKE_C_COMPILER} DIRECTORY)
# remove the last /bin directory
get_filename_component(STM32_TOOLCHAIN_PATH ${STM32_TOOLCHAIN_PATH} DIRECTORY)
endif()
endif()
file(TO_CMAKE_PATH "${STM32_TOOLCHAIN_PATH}" STM32_TOOLCHAIN_PATH)
endif()
if(NOT STM32_TARGET_TRIPLET)
if(DEFINED ENV{STM32_TARGET_TRIPLET})
message(STATUS "Detected target triplet STM32_TARGET_TRIPLET in environmental variables: ")
message(STATUS "$ENV{STM32_TARGET_TRIPLET}")
set(STM32_TARGET_TRIPLET $ENV{STM32_TARGET_TRIPLET})
else()
set(STM32_TARGET_TRIPLET "arm-none-eabi")
message(STATUS "No STM32_TARGET_TRIPLET specified, using default: " ${STM32_TARGET_TRIPLET})
endif()
endif()
set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_SYSTEM_PROCESSOR arm)
set(TOOLCHAIN_SYSROOT "${STM32_TOOLCHAIN_PATH}/${STM32_TARGET_TRIPLET}")
set(TOOLCHAIN_BIN_PATH "${STM32_TOOLCHAIN_PATH}/bin")
set(TOOLCHAIN_INC_PATH "${STM32_TOOLCHAIN_PATH}/${STM32_TARGET_TRIPLET}/include")
set(TOOLCHAIN_LIB_PATH "${STM32_TOOLCHAIN_PATH}/${STM32_TARGET_TRIPLET}/lib")
set(CMAKE_SYSROOT ${TOOLCHAIN_SYSROOT})
find_program(CMAKE_OBJCOPY NAMES ${STM32_TARGET_TRIPLET}-objcopy HINTS ${TOOLCHAIN_BIN_PATH})
find_program(CMAKE_OBJDUMP NAMES ${STM32_TARGET_TRIPLET}-objdump HINTS ${TOOLCHAIN_BIN_PATH})
find_program(CMAKE_SIZE NAMES ${STM32_TARGET_TRIPLET}-size HINTS ${TOOLCHAIN_BIN_PATH})
find_program(CMAKE_DEBUGGER NAMES ${STM32_TARGET_TRIPLET}-gdb HINTS ${TOOLCHAIN_BIN_PATH})
find_program(CMAKE_CPPFILT NAMES ${STM32_TARGET_TRIPLET}-c++filt HINTS ${TOOLCHAIN_BIN_PATH})
# This function adds a target with name '${TARGET}_always_display_size'. The new
# target builds a TARGET and then calls the program defined in CMAKE_SIZE to
# display the size of the final ELF.
function(stm32_print_size_of_target TARGET)
add_custom_target(${TARGET}_always_display_size
ALL COMMAND ${CMAKE_SIZE} "$<TARGET_FILE:${TARGET}>"
COMMENT "Target Sizes: "
DEPENDS ${TARGET}
)
endfunction()
# This function calls the objcopy program defined in CMAKE_OBJCOPY to generate
# file with object format specified in OBJCOPY_BFD_OUTPUT.
# The generated file has the name of the target output but with extension
# corresponding to the OUTPUT_EXTENSION argument value.
# The generated file will be placed in the same directory as the target output file.
function(_stm32_generate_file TARGET OUTPUT_EXTENSION OBJCOPY_BFD_OUTPUT)
get_target_property(TARGET_OUTPUT_NAME ${TARGET} OUTPUT_NAME)
if (TARGET_OUTPUT_NAME)
set(OUTPUT_FILE_NAME "${TARGET_OUTPUT_NAME}.${OUTPUT_EXTENSION}")
else()
set(OUTPUT_FILE_NAME "${TARGET}.${OUTPUT_EXTENSION}")
endif()
get_target_property(RUNTIME_OUTPUT_DIRECTORY ${TARGET} RUNTIME_OUTPUT_DIRECTORY)
if(RUNTIME_OUTPUT_DIRECTORY)
set(OUTPUT_FILE_PATH "${RUNTIME_OUTPUT_DIRECTORY}/${OUTPUT_FILE_NAME}")
else()
set(OUTPUT_FILE_PATH "${OUTPUT_FILE_NAME}")
endif()
add_custom_command(
TARGET ${TARGET}
POST_BUILD
COMMAND ${CMAKE_OBJCOPY} -O ${OBJCOPY_BFD_OUTPUT} "$<TARGET_FILE:${TARGET}>" ${OUTPUT_FILE_PATH}
BYPRODUCTS ${OUTPUT_FILE_PATH}
COMMENT "Generating ${OBJCOPY_BFD_OUTPUT} file ${OUTPUT_FILE_NAME}"
)
endfunction()
# This function adds post-build generation of the binary file from the target ELF.
# The generated file will be placed in the same directory as the ELF file.
function(stm32_generate_binary_file TARGET)
_stm32_generate_file(${TARGET} "bin" "binary")
endfunction()
# This function adds post-build generation of the Motorola S-record file from the target ELF.
# The generated file will be placed in the same directory as the ELF file.
function(stm32_generate_srec_file TARGET)
_stm32_generate_file(${TARGET} "srec" "srec")
endfunction()
# This function adds post-build generation of the Intel hex file from the target ELF.
# The generated file will be placed in the same directory as the ELF file.
function(stm32_generate_hex_file TARGET)
_stm32_generate_file(${TARGET} "hex" "ihex")
endfunction()
# This function takes FAMILY (e.g. L4) and DEVICE (e.g. L496VG) to output TYPE (e.g. L496xx)
function(stm32_get_chip_type FAMILY DEVICE TYPE)
set(INDEX 0)
foreach(C_TYPE ${STM32_${FAMILY}_TYPES})
list(GET STM32_${FAMILY}_TYPE_MATCH ${INDEX} REGEXP)
if(${DEVICE} MATCHES ${REGEXP})
set(RESULT_TYPE ${C_TYPE})
endif()
math(EXPR INDEX "${INDEX}+1")
endforeach()
if(NOT RESULT_TYPE)
message(FATAL_ERROR "Invalid/unsupported device: ${DEVICE}")
endif()
set(${TYPE} ${RESULT_TYPE} PARENT_SCOPE)
endfunction()
function(stm32_get_chip_info CHIP)
set(ARG_OPTIONS "")
set(ARG_SINGLE FAMILY DEVICE TYPE)
set(ARG_MULTIPLE "")
cmake_parse_arguments(PARSE_ARGV 1 ARG "${ARG_OPTIONS}" "${ARG_SINGLE}" "${ARG_MULTIPLE}")
string(TOUPPER ${CHIP} CHIP)
string(REGEX MATCH "^STM32([FGHLMUW]P?[0-9BL])([0-9A-Z][0-9M][A-Z][0-9A-Z]).*$" CHIP ${CHIP})
if((NOT CMAKE_MATCH_1) OR (NOT CMAKE_MATCH_2))
message(FATAL_ERROR "Unknown chip ${CHIP}")
endif()
set(STM32_FAMILY ${CMAKE_MATCH_1})
set(STM32_DEVICE "${CMAKE_MATCH_1}${CMAKE_MATCH_2}")
if(NOT (${STM32_FAMILY} IN_LIST STM32_SUPPORTED_FAMILIES_SHORT_NAME))
message(FATAL_ERROR "Unsupported family ${STM32_FAMILY} for device ${CHIP}")
endif()
stm32_get_chip_type(${STM32_FAMILY} ${STM32_DEVICE} STM32_TYPE)
if(ARG_FAMILY)
set(${ARG_FAMILY} ${STM32_FAMILY} PARENT_SCOPE)
endif()
if(ARG_DEVICE)
set(${ARG_DEVICE} ${STM32_DEVICE} PARENT_SCOPE)
endif()
if(ARG_TYPE)
set(${ARG_TYPE} ${STM32_TYPE} PARENT_SCOPE)
endif()
endfunction()
function(stm32_get_cores CORES)
set(ARG_OPTIONS "")
set(ARG_SINGLE CHIP FAMILY DEVICE)
set(ARG_MULTIPLE "")
cmake_parse_arguments(PARSE_ARGV 1 ARG "${ARG_OPTIONS}" "${ARG_SINGLE}" "${ARG_MULTIPLE}")
if(ARG_CHIP)
# TODO: I don't get why stm32_get_chip_info is called in stm32_get_cores
stm32_get_chip_info(${ARG_CHIP} FAMILY ARG_FAMILY TYPE ARG_TYPE DEVICE ARG_DEVICE)
elseif(ARG_FAMILY AND ARG_DEVICE)
# TODO: I don't get why stm32_get_chip_type is called in stm32_get_cores
stm32_get_chip_type(${ARG_FAMILY} ${ARG_DEVICE} ARG_TYPE)
elseif(ARG_FAMILY)
if(${ARG_FAMILY} STREQUAL "H7")
set(${CORES} M7 M4 PARENT_SCOPE)
elseif(${ARG_FAMILY} STREQUAL "WB")
set(${CORES} M4 PARENT_SCOPE)
elseif(${ARG_FAMILY} STREQUAL "WL")
set(${CORES} M4 M0PLUS PARENT_SCOPE)
elseif(${ARG_FAMILY} STREQUAL "MP1")
set(${CORES} M4 PARENT_SCOPE)
else()
set(${CORES} "" PARENT_SCOPE)
endif()
return()
else()
message(FATAL_ERROR "Either CHIP or FAMILY or FAMILY/DEVICE should be specified for stm32_get_cores()")
endif()
# TODO following is the only part really used by FindCMSIS. Maybe a cleanup is needed
if(${ARG_FAMILY} STREQUAL "H7")
stm32h7_get_device_cores(${ARG_DEVICE} ${ARG_TYPE} CORE_LIST)
elseif(${ARG_FAMILY} STREQUAL "WB")
# note STM32WB have an M0 core but in current state of the art it runs ST stacks and is not needed/allowed to build for customer
set(CORE_LIST M4)
elseif(${ARG_FAMILY} STREQUAL "MP1")
set(CORE_LIST M4)
elseif(${ARG_FAMILY} STREQUAL "WL")
stm32wl_get_device_cores(${ARG_DEVICE} ${ARG_TYPE} CORE_LIST)
endif()
set(${CORES} "${CORE_LIST}" PARENT_SCOPE)
endfunction()
function(stm32_get_memory_info)
set(ARG_OPTIONS FLASH RAM CCRAM STACK HEAP RAM_SHARE)
set(ARG_SINGLE CHIP FAMILY DEVICE CORE SIZE ORIGIN)
set(ARG_MULTIPLE "")
cmake_parse_arguments(INFO "${ARG_OPTIONS}" "${ARG_SINGLE}" "${ARG_MULTIPLE}" ${ARGN})
if((NOT INFO_CHIP) AND ((NOT INFO_FAMILY) OR (NOT INFO_DEVICE)))
message(FATAL_ERROR "Either CHIP or FAMILY/DEVICE is required for stm32_get_memory_info()")
endif()
if(INFO_CHIP)
stm32_get_chip_info(${INFO_CHIP} FAMILY INFO_FAMILY TYPE INFO_TYPE DEVICE INFO_DEVICE)
else()
stm32_get_chip_type(${INFO_FAMILY} ${INFO_DEVICE} INFO_TYPE)
endif()
string(REGEX REPLACE "^[FGHLMUW]P?[0-9BL][0-9A-Z][0-9M].([3468ABCDEFGHIYZ])$" "\\1" SIZE_CODE ${INFO_DEVICE})
if(SIZE_CODE STREQUAL "3")
set(FLASH "8K")
elseif(SIZE_CODE STREQUAL "4")
set(FLASH "16K")
elseif(SIZE_CODE STREQUAL "6")
set(FLASH "32K")
elseif(SIZE_CODE STREQUAL "8")
set(FLASH "64K")
elseif(SIZE_CODE STREQUAL "B")
set(FLASH "128K")
elseif(SIZE_CODE STREQUAL "C")
set(FLASH "256K")
elseif(SIZE_CODE STREQUAL "D")
set(FLASH "384K")
elseif(SIZE_CODE STREQUAL "E")
set(FLASH "512K")
elseif(SIZE_CODE STREQUAL "F")
set(FLASH "768K")
elseif(SIZE_CODE STREQUAL "G")
set(FLASH "1024K")
elseif(SIZE_CODE STREQUAL "H")
set(FLASH "1536K")
elseif(SIZE_CODE STREQUAL "I")
set(FLASH "2048K")
elseif(SIZE_CODE STREQUAL "Y")
set(FLASH "640K")
elseif(SIZE_CODE STREQUAL "Z")
set(FLASH "192K")
else()
set(FLASH "16K")
message(WARNING "Unknow flash size for device ${DEVICE}. Set to ${FLASH}")
endif()
list(FIND STM32_${INFO_FAMILY}_TYPES ${INFO_TYPE} TYPE_INDEX)
list(GET STM32_${INFO_FAMILY}_RAM_SIZES ${TYPE_INDEX} RAM)
list(GET STM32_${INFO_FAMILY}_CCRAM_SIZES ${TYPE_INDEX} CCRAM)
list(GET STM32_${INFO_FAMILY}_RAM_SHARE_SIZES ${TYPE_INDEX} RAM_SHARE)
set(FLASH_ORIGIN 0x8000000)
set(RAM_ORIGIN 0x20000000)
set(CCRAM_ORIGIN 0x10000000)
set(RAM_SHARE_ORIGIN 0x20030000)
unset(TWO_FLASH_BANKS)
if(FAMILY STREQUAL "F1")
stm32f1_get_memory_info(${INFO_DEVICE} ${INFO_TYPE} FLASH RAM)
elseif(FAMILY STREQUAL "L1")
stm32l1_get_memory_info(${INFO_DEVICE} ${INFO_TYPE} FLASH RAM)
elseif(FAMILY STREQUAL "F2")
stm32f2_get_memory_info(${INFO_DEVICE} ${INFO_TYPE} FLASH RAM)
elseif(FAMILY STREQUAL "F3")
stm32f3_get_memory_info(${INFO_DEVICE} ${INFO_TYPE} FLASH RAM)
elseif(FAMILY STREQUAL "H7")
stm32h7_get_memory_info(${INFO_DEVICE} ${INFO_TYPE} "${INFO_CORE}" RAM FLASH_ORIGIN RAM_ORIGIN TWO_FLASH_BANKS)
elseif(FAMILY STREQUAL "WL")
stm32wl_get_memory_info(${INFO_DEVICE} ${INFO_TYPE} "${INFO_CORE}" RAM FLASH_ORIGIN RAM_ORIGIN TWO_FLASH_BANKS)
elseif(FAMILY STREQUAL "WB")
stm32wb_get_memory_info(${INFO_DEVICE} ${INFO_TYPE} "${INFO_CORE}" RAM RAM_ORIGIN TWO_FLASH_BANKS)
elseif(FAMILY STREQUAL "MP1")
stm32mp1_get_memory_info(${INFO_DEVICE} ${INFO_TYPE} FLASH)
endif()
# when a device is dual core, each core uses half of total flash
if(TWO_FLASH_BANKS)
string(REGEX MATCH "([0-9]+)K" FLASH_KB ${FLASH})
math(EXPR FLASH_KB "${CMAKE_MATCH_1} / 2")
set(FLASH "${FLASH_KB}K")
endif()
if(INFO_FLASH)
set(SIZE ${FLASH})
set(ORIGIN ${FLASH_ORIGIN})
elseif(INFO_RAM)
set(SIZE ${RAM})
set(ORIGIN ${RAM_ORIGIN})
elseif(INFO_CCRAM)
set(SIZE ${CCRAM})
set(ORIGIN ${CCRAM_ORIGIN})
elseif(INFO_RAM_SHARE)
set(SIZE ${RAM_SHARE})
set(ORIGIN ${RAM_SHARE_ORIGIN})
elseif(INFO_STACK)
if (RAM STREQUAL "2K")
set(SIZE 0x200)
else()
set(SIZE 0x400)
endif()
set(ORIGIN ${RAM_ORIGIN}) #TODO: Real stack pointer?
elseif(INFO_HEAP)
if (RAM STREQUAL "2K")
set(SIZE 0x100)
else()
set(SIZE 0x200)
endif()
set(ORIGIN ${RAM_ORIGIN}) #TODO: Real heap pointer?
endif()
if(INFO_SIZE)
set(${INFO_SIZE} ${SIZE} PARENT_SCOPE)
endif()
if(INFO_ORIGIN)
set(${INFO_ORIGIN} ${ORIGIN} PARENT_SCOPE)
endif()
endfunction()
function(stm32_add_linker_script TARGET VISIBILITY SCRIPT)
get_filename_component(SCRIPT "${SCRIPT}" ABSOLUTE)
target_link_options(${TARGET} ${VISIBILITY} -T "${SCRIPT}")
get_target_property(TARGET_TYPE ${TARGET} TYPE)
if(TARGET_TYPE STREQUAL "INTERFACE_LIBRARY")
set(INTERFACE_PREFIX "INTERFACE_")
endif()
get_target_property(LINK_DEPENDS ${TARGET} ${INTERFACE_PREFIX}LINK_DEPENDS)
if(LINK_DEPENDS)
list(APPEND LINK_DEPENDS "${SCRIPT}")
else()
set(LINK_DEPENDS "${SCRIPT}")
endif()
set_target_properties(${TARGET} PROPERTIES ${INTERFACE_PREFIX}LINK_DEPENDS "${LINK_DEPENDS}")
endfunction()
if(NOT (TARGET STM32::NoSys))
add_library(STM32::NoSys INTERFACE IMPORTED)
target_compile_options(STM32::NoSys INTERFACE $<$<C_COMPILER_ID:GNU>:--specs=nosys.specs>)
target_link_options(STM32::NoSys INTERFACE $<$<C_COMPILER_ID:GNU>:--specs=nosys.specs>)
endif()
if(NOT (TARGET STM32::Nano))
add_library(STM32::Nano INTERFACE IMPORTED)
target_compile_options(STM32::Nano INTERFACE $<$<C_COMPILER_ID:GNU>:--specs=nano.specs>)
target_link_options(STM32::Nano INTERFACE $<$<C_COMPILER_ID:GNU>:--specs=nano.specs>)
endif()
if(NOT (TARGET STM32::Nano::FloatPrint))
add_library(STM32::Nano::FloatPrint INTERFACE IMPORTED)
target_link_options(STM32::Nano::FloatPrint INTERFACE
$<$<C_COMPILER_ID:GNU>:-Wl,--undefined,_printf_float>
)
endif()
if(NOT (TARGET STM32::Nano::FloatScan))
add_library(STM32::Nano::FloatScan INTERFACE IMPORTED)
target_link_options(STM32::Nano::FloatScan INTERFACE
$<$<C_COMPILER_ID:GNU>:-Wl,--undefined,_scanf_float>
)
endif()
include(stm32/utilities)
include(stm32/f0)
include(stm32/f1)
include(stm32/f2)
include(stm32/f3)
include(stm32/f4)
include(stm32/f7)
include(stm32/g0)
include(stm32/g4)
include(stm32/h7)
include(stm32/l0)
include(stm32/l1)
include(stm32/l4)
include(stm32/l5)
include(stm32/u5)
include(stm32/wb)
include(stm32/wl)
include(stm32/mp1)