1import os
2import sys
3
4# toolchains options
5ARCH='arm'
6CPU='cortex-m33'
7CROSS_TOOL='gcc'
8BOARD_NAME = 'frdm-mcxa156'
9BSP_LIBRARY_TYPE = 'MCXA156'
10
11if os.getenv('RTT_CC'):
12    CROSS_TOOL = os.getenv('RTT_CC')
13if os.getenv('RTT_ROOT'):
14    RTT_ROOT = os.getenv('RTT_ROOT')
15
16# cross_tool provides the cross compiler
17# EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR
18if  CROSS_TOOL == 'gcc':
19    PLATFORM    = 'gcc'
20    EXEC_PATH   = r'C:\Users\XXYYZZ'
21elif CROSS_TOOL == 'keil':
22    PLATFORM    = 'armclang'
23    EXEC_PATH   = r'C:/Keil_v5'
24elif CROSS_TOOL == 'iar':
25    PLATFORM    = 'iccarm'
26    EXEC_PATH   = r'C:\Program Files\IAR Systems\Embedded Workbench 9.1'
27
28if os.getenv('RTT_EXEC_PATH'):
29    EXEC_PATH = os.getenv('RTT_EXEC_PATH')
30
31BUILD = 'debug'
32#BUILD = 'release'
33
34if PLATFORM == 'gcc':
35    PREFIX = 'arm-none-eabi-'
36    CC  = PREFIX + 'gcc'
37    CXX = PREFIX + 'g++'
38    AS = PREFIX + 'gcc'
39    AR = PREFIX + 'ar'
40    LINK = PREFIX + 'gcc'
41    TARGET_EXT = 'elf'
42    SIZE = PREFIX + 'size'
43    OBJDUMP = PREFIX + 'objdump'
44    OBJCPY = PREFIX + 'objcopy'
45    STRIP = PREFIX + 'strip'
46
47    DEVICE = ' -mcpu=' + CPU + ' -mthumb -mfpu=fpv5-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections'
48    CFLAGS = DEVICE + ' -Wall -D__FPU_PRESENT'
49    AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -D__START=entry -D__STARTUP_CLEAR_BSS'
50    LFLAGS = DEVICE + ' -specs=nano.specs -specs=nosys.specs -Wl,--defsym=__heap_size__=0x8000,--gc-sections,-Map=rtthread.map,--print-memory-usage -Tboard/linker_scripts/MCXA156_flash.ld'
51
52    CPATH = ''
53    LPATH = ''
54
55    if BUILD == 'debug':
56        CFLAGS += ' -gdwarf-2'
57        AFLAGS += ' -gdwarf-2'
58        CFLAGS += ' -O0'
59    else:
60        CFLAGS += ' -O2 -Os'
61
62    POST_ACTION = OBJCPY + ' -O binary --remove-section=.boot_data --remove-section=.image_vertor_table --remove-section=.ncache $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
63
64    # module setting
65    CXXFLAGS = ' -Woverloaded-virtual -fno-exceptions -fno-rtti'
66    CXXFLAGS += CFLAGS
67
68    M_CFLAGS = CFLAGS + ' -mlong-calls -fPIC '
69    M_CXXFLAGS = CXXFLAGS + ' -mlong-calls -fPIC'
70    M_LFLAGS = DEVICE + CXXFLAGS + ' -Wl,--gc-sections,-z,max-page-size=0x4' +\
71                                    ' -shared -fPIC -nostartfiles -static-libgcc'
72    M_POST_ACTION = STRIP + ' -R .hash $TARGET\n' + SIZE + ' $TARGET \n'
73
74elif PLATFORM == 'armcc':
75    # toolchains
76    CC = 'armcc'
77    CXX = 'armcc'
78    AS = 'armasm'
79    AR = 'armar'
80    LINK = 'armlink'
81    TARGET_EXT = 'axf'
82
83    DEVICE = ' --cpu ' + CPU + '.fp.sp'
84    CFLAGS = DEVICE + ' --apcs=interwork'
85    AFLAGS = DEVICE
86    LFLAGS = DEVICE + ' --libpath "' + EXEC_PATH + '/ARM/ARMCC/lib" --info sizes --info totals --info unused --info veneers --list rtthread.map --scatter "./MCXA156_flash.scf" '
87
88    LFLAGS += ' --keep *.o(.rti_fn.*)   --keep *.o(FSymTab) --keep *.o(VSymTab)'
89
90    CFLAGS += ' --diag_suppress=66,1296,186,6134'
91    CFLAGS += ' -I' + EXEC_PATH + '/ARM/RV31/INC'
92    LFLAGS += ' --libpath ' + EXEC_PATH + '/ARM/RV31/LIB'
93
94    EXEC_PATH += '/arm/bin40/'
95
96    if BUILD == 'debug':
97        CFLAGS += ' -g -O0'
98        AFLAGS += ' -g'
99    else:
100        CFLAGS += ' -O2'
101
102    CXXFLAGS = CFLAGS
103    CFLAGS += ' --c99'
104
105    POST_ACTION = 'fromelf -z $TARGET'
106    # POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
107
108elif PLATFORM == 'armclang':
109    # toolchains
110    CC = 'armclang'
111    CXX = 'armclang'
112    AS = 'armasm'
113    AR = 'armar'
114    LINK = 'armlink'
115    TARGET_EXT = 'axf'
116
117    DEVICE = ' --cpu Cortex-M33 '
118    CFLAGS = ' --target=arm-arm-none-eabi'
119    CFLAGS += ' -mcpu=' + CPU
120    CFLAGS += ' -c -fno-rtti -funsigned-char -fshort-enums -fshort-wchar '
121    CFLAGS += ' -gdwarf-3 -ffunction-sections '
122    AFLAGS = DEVICE + ' --apcs=interwork '
123    LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers '
124    LFLAGS += ' --list rt-thread.map '
125    LFLAGS += r' --strict --scatter "board\linker_scripts\MCXA156_flash.sct" '
126    CFLAGS += ' -I' + EXEC_PATH + '/ARM/ARMCLANG/include'
127    LFLAGS += ' --libpath=' + EXEC_PATH + '/ARM/ARMCLANG/lib'
128
129    EXEC_PATH += '/ARM/ARMCLANG/bin/'
130
131    if BUILD == 'debug':
132        CFLAGS += ' -g -O1' # armclang recommend
133        AFLAGS += ' -g'
134    else:
135        CFLAGS += ' -O2'
136
137    CXXFLAGS = CFLAGS
138    CFLAGS += ' -std=c99'
139
140    POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
141
142elif PLATFORM == 'iccarm':
143    CC = 'iccarm'
144    CXX = 'iccarm'
145    AS = 'iasmarm'
146    AR = 'iarchive'
147    LINK = 'ilinkarm'
148    TARGET_EXT = 'out'
149
150    DEVICE = ' -D__FPU_PRESENT'
151
152    CFLAGS = DEVICE
153    CFLAGS += ' --diag_suppress Pa050'
154    CFLAGS += ' --no_cse'
155    CFLAGS += ' --no_unroll'
156    CFLAGS += ' --no_inline'
157    CFLAGS += ' --no_code_motion'
158    CFLAGS += ' --no_tbaa'
159    CFLAGS += ' --no_clustering'
160    CFLAGS += ' --no_scheduling'
161    CFLAGS += ' --debug'
162    CFLAGS += ' --endian=little'
163    CFLAGS += ' --cpu=' + CPU
164    CFLAGS += ' -e'
165    CFLAGS += ' --fpu=None'
166    CFLAGS += ' --dlib_config "' + EXEC_PATH + '/arm/INC/c/DLib_Config_Normal.h"'
167    CFLAGS += ' -Ol'
168    CFLAGS += ' --use_c++_inline'
169
170    AFLAGS = ''
171    AFLAGS += ' -s+'
172    AFLAGS += ' -w+'
173    AFLAGS += ' -r'
174    AFLAGS += ' --cpu ' + CPU
175    AFLAGS += ' --fpu None'
176
177    if BUILD == 'debug':
178        CFLAGS += ' --debug'
179        CFLAGS += ' -On'
180    else:
181        CFLAGS += ' -Oh'
182
183    LFLAGS = ' --config "board/linker_scripts/MCXA156_flash.icf"'
184    LFLAGS += ' --redirect _Printf=_PrintfTiny'
185    LFLAGS += ' --redirect _Scanf=_ScanfSmall'
186    LFLAGS += ' --entry __iar_program_start'
187
188    CXXFLAGS = CFLAGS
189
190    EXEC_PATH = EXEC_PATH + '/arm/bin/'
191    POST_ACTION = 'ielftool --bin $TARGET rtthread.bin'
192
193def dist_handle(BSP_ROOT, dist_dir):
194    cwd_path = os.getcwd()
195    sys.path.append(os.path.join(os.path.dirname(BSP_ROOT), '..', 'tools'))
196    from sdk_dist import dist_do_building
197    dist_do_building(BSP_ROOT, dist_dir)
198
199