rt-thread-official/bsp/mini4020/rtconfig.py

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import os
# toolchains options
ARCH = 'arm'
CPU = 'sep4020'
TextBase = '0x30100000'
CROSS_TOOL = 'keil'
if os.getenv('RTT_CC'):
CROSS_TOOL = os.getenv('RTT_CC')
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if CROSS_TOOL == 'gcc':
print('================ERROR============================')
print('Not support gcc yet!')
print('=================================================')
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exit(0)
elif CROSS_TOOL == 'keil':
PLATFORM = 'armcc'
EXEC_PATH = 'c:/Keil'
elif CROSS_TOOL == 'iar':
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print('================ERROR============================')
print('Not support iar yet!')
print('=================================================')
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exit(0)
if os.getenv('RTT_EXEC_PATH'):
EXEC_PATH = os.getenv('RTT_EXEC_PATH')
BUILD = 'debug'
if PLATFORM == 'gcc':
# toolchains
PREFIX = 'arm-none-eabi-'
CC = PREFIX + 'gcc'
AS = PREFIX + 'gcc'
AR = PREFIX + 'ar'
LINK = PREFIX + 'gcc'
TARGET_EXT = 'elf'
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SIZE = PREFIX + 'size'
OBJDUMP = PREFIX + 'objdump'
OBJCPY = PREFIX + 'objcopy'
DEVICE = ' -mcpu=arm720t'
CFLAGS = DEVICE
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp' + ' -DTEXT_BASE=' + TextBase
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread_mini4020.map,-cref,-u,_start -T mini4020_rom.ld' + ' -Ttext ' + TextBase
CPATH = ''
LPATH = ''
if BUILD == 'debug':
CFLAGS += ' -O0 -gdwarf-2'
AFLAGS += ' -gdwarf-2'
else:
CFLAGS += ' -O2'
POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
elif PLATFORM == 'armcc':
# toolchains
CC = 'armcc'
AS = 'armasm'
AR = 'armar'
LINK = 'armlink'
TARGET_EXT = 'axf'
DEVICE = ' --device DARMP'
CFLAGS = DEVICE + ' --apcs=interwork --diag_suppress=870'
AFLAGS = DEVICE
LFLAGS = DEVICE + ' --strict --info sizes --info totals --info unused --info veneers --list rtthread-mini4020.map -scatter rtthread-mini4020.sct'
CFLAGS += ' -I"' + EXEC_PATH + '/ARM/RV31/INC"'
LFLAGS += ' --libpath "' + EXEC_PATH + '/ARM/RV31/LIB"'
EXEC_PATH += '/arm/bin40/'
if BUILD == 'debug':
CFLAGS += ' -g -O0'
AFLAGS += ' -g'
else:
CFLAGS += ' -O2'
POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'