def update_flash_cfg_do(chipname,
chiptype,
flash_id,
file=None,
create=False,
section=None):
cfg_dir = app_path + '/common/flash_config/' + chiptype + '/'
conf_name = get_suitable_file_name(cfg_dir, flash_id)
value_key = []
if os.path.isfile(cfg_dir + conf_name) == False:
return False
fp = open(cfg_dir + conf_name, 'r')
for line in fp.readlines():
value = line.split('=')[0].strip()
if value == '[FLASH_CFG]':
continue
else:
value_key.append(value)
cfg1 = bflb_utils.BFConfigParser()
cfg1.read(cfg_dir + conf_name)
cfg2 = bflb_utils.BFConfigParser()
cfg2.read(file)
for i in range(len(value_key)):
if cfg1.has_option('FLASH_CFG', value_key[i]):
if cfg2.has_option(section, value_key[i]):
tmp_value = cfg1.get('FLASH_CFG', value_key[i])
bflb_utils.Update_Cfg(cfg2, section, value_key[i], tmp_value)
cfg2.write(file, 'w+')
bflb_utils.printf('Update flash cfg finished')
def program_key_data(values, callback=None):
global eflash_loader_bin
eflash_loader_bin = os.path.join(
app_path, chip_name,
'eflash_loader/' + get_eflash_loader(values['dl_xtal']))
cfg = bflb_utils.BFConfigParser()
if os.path.isfile(eflash_loader_cfg_tmp) == False:
shutil.copy(eflash_loader_cfg, eflash_loader_cfg_tmp)
cfg.read(eflash_loader_cfg_tmp)
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'interface',
values['dl_device'].lower())
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'device', values['dl_comport'])
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'speed_uart_load',
values['dl_comspeed'])
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'speed_jlink',
values['dl_jlinkspeed'])
if values['dl_chiperase'] == 'True':
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'erase', '2')
else:
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'erase', '1')
if 'dl_verify' in values.keys():
if values['dl_verify'] == 'True':
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'verify', '1')
else:
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'verify', '0')
bflb_utils.Update_Cfg(cfg, 'EFUSE_CFG', 'file', efuse_data)
bflb_utils.Update_Cfg(cfg, 'EFUSE_CFG', 'maskfile', efuse_data_mask)
cfg.write(eflash_loader_cfg_tmp, 'w+')
ret = None
try:
try:
cmd = '-p -t efuse -c %s' % eflash_loader_cfg_tmp
eflash_loader_t = bflb_eflash_loader.BFLB_Eflash_Loader(chip_type)
ret = eflash_loader_t.efuse_flash_loader(cmd.split(' '), None,
eflash_loader_bin)
except Exception as e:
try:
ret = str(e)
traceback.print_exc(limit=5, file=(sys.stdout))
finally:
e = None
del e
finally:
return ret
def update_cfg(values):
cfg = bflb_utils.BFConfigParser()
if os.path.isfile(eflash_loader_cfg_tmp) == False:
shutil.copy(eflash_loader_cfg, eflash_loader_cfg_tmp)
cfg.read(eflash_loader_cfg_tmp)
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'interface', values['dl_device'].lower())
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'device', values['dl_comport'])
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'speed_uart_load', values['dl_comspeed'])
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'speed_jlink', values['dl_jlinkspeed'])
if values['dl_chiperase'] == 'True':
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'erase', '2')
else:
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'erase', '1')
if 'dl_verify' in values.keys():
if values['dl_verify'] == 'True':
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'verify', '1')
else:
bflb_utils.Update_Cfg(cfg, 'LOAD_CFG', 'verify', '0')
bflb_utils.Update_Cfg(cfg, 'EFUSE_CFG', 'file', efuse_data)
bflb_utils.Update_Cfg(cfg, 'EFUSE_CFG', 'maskfile', efuse_data_mask)
cfg.write(eflash_loader_cfg_tmp, 'w+')
def update_data_from_cfg(config_keys, config_file, section):
bflb_utils.printf('Updating data according to <' + config_file + '[' + section + ']>')
cfg = bflb_utils.BFConfigParser()
cfg.read(config_file)
filelen = 0
for key in config_keys:
offset = int(config_keys.get(key)['offset'], 10)
if offset > filelen:
filelen = offset
filelen += 4
bflb_utils.printf('Created file len:' + str(filelen))
data = bytearray(filelen)
data_mask = bytearray(filelen)
for key in cfg.options(section):
if config_keys.get(key) == None:
bflb_utils.printf(key + ' not exist')
continue
else:
val = cfg.get(section, key)
if val.startswith('0x'):
val = int(val, 16)
else:
val = int(val, 10)
offset = int(config_keys.get(key)['offset'], 10)
pos = int(config_keys.get(key)['pos'], 10)
bitlen = int(config_keys.get(key)['bitlen'], 10)
oldval = bflb_utils.bytearray_to_int(bflb_utils.bytearray_reverse(data[offset:offset + 4]))
oldval_mask = bflb_utils.bytearray_to_int(bflb_utils.bytearray_reverse(data_mask[offset:offset + 4]))
newval = (oldval & get_int_mask(pos, bitlen)) + (val << pos)
if val != 0:
newval_mask = oldval_mask | ~get_int_mask(pos, bitlen)
else:
newval_mask = oldval_mask
data[offset:offset + 4] = bflb_utils.int_to_4bytearray_l(newval)
data_mask[offset:offset + 4] = bflb_utils.int_to_4bytearray_l(newval_mask)
return (data, data_mask)
def create_sp_media_image(config, cpu_type=None):
global cfg
bflb_utils.printf('========= sp image create =========')
cfg = bflb_utils.BFConfigParser()
cfg.read(config)
img_creat_process(1)
# decompyle3 version 3.3.2 # Python bytecode 3.7 (3394) # Decompiled from: Python 3.8.5 (default, Jul 28 2020, 12:59:40) # [GCC 9.3.0] # Embedded file name: lib\bl602\img_create_do.py import sys, hashlib, binascii, getopt from lib import bflb_utils from lib import bflb_aes import ecdsa cfg = bflb_utils.BFConfigParser() keyslot0 = 28 keyslot1 = keyslot0 + 16 keyslot2 = keyslot1 + 16 keyslot3 = keyslot2 + 16 keyslot4 = keyslot3 + 16 keyslot5 = keyslot4 + 16 keyslot6 = keyslot5 + 16 wr_lock_key_slot_4_l = 13 wr_lock_key_slot_5_l = 14 wr_lock_boot_mode = 15 wr_lock_dbg_pwd = 16 wr_lock_sw_usage_0 = 17 wr_lock_wifi_mac = 18 wr_lock_key_slot_0 = 19 wr_lock_key_slot_1 = 20 wr_lock_key_slot_2 = 21 wr_lock_key_slot_3 = 22 wr_lock_key_slot_4_h = 23 wr_lock_key_slot_5_h = 24 rd_lock_dbg_pwd = 25 rd_lock_key_slot_0 = 26
