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import os
def GetStringFromConfig(bsp_dir, string):
try:
config = open(bsp_dir + '/rtconfig.h', 'r')
except IOError:
print('no found rtconfig.h, use scons --menuconfig before compile')
else:
cfg_list = config.readlines()
for cfg in cfg_list:
if cfg.find(string) != -1:
target = cfg[cfg.find('"'):-1]
target = eval(target)
config.close()
return target
print('no found ' + string + ' in rtconfig.h, you must define this in kconfig of board')
return ''
def GetRTConfigOption(bsp_dir, option):
value = False
try:
config = open(bsp_dir + '/rtconfig.h', 'r')
except IOError:
print('no found rtconfig.h, use scons --menuconfig before compile')
else:
cfg_list = config.readlines()
for cfg in cfg_list:
if cfg.find('#define ' + option) != -1:
cfg = cfg.rstrip('\n')
values = cfg.split(' ')
if len(values) == 3:
value = values[2]
else:
value = True
config.close()
return value
return value
def GetImageSetting(bsp_dir):
board = GetStringFromConfig(bsp_dir, 'RT_BOARD_NAME')
path = 'board/{dir}/setting.ini'.format(dir = board)
if (bsp_dir.endswith('/') == False):
bsp_dir += '/'
if os.path.exists(bsp_dir + path) == True:
return path
else:
return 'board/common/setting.ini'
def ParsePartitionStart(bsp_dir, name):
start = -1
path = GetImageSetting(bsp_dir)
configer = configparser.ConfigParser()
configer.read(path)
for section in configer.sections():
if (configer.has_option(section, 'Name')):
if configer.get(section, 'Name') == name:
sector = int(configer.get(section, 'PartOffset'), 16)
start = (sector + 1) * 512
return start
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