def make_common_binary_header():
SIZE_OF_HEADERSIZE = 2
SIZE_OF_BINVER = 4
SIZE_OF_BINSIZE = 4
# Calculate binary header size
header_size = SIZE_OF_HEADERSIZE + SIZE_OF_BINVER + SIZE_OF_BINSIZE
# Get binary version
bin_ver = util.get_value_from_file(cfg_path, "CONFIG_COMMON_BINARY_VERSION=").replace('"','').replace('\n','')
if bin_ver < 0 :
print("Error : Not Found config for version, CONFIG_COMMON_BINARY_VERSION")
sys.exit(1)
elif bin_ver < 101 or bin_ver > 991231 :
print("Error : Invalid value. It has 'YYMMDD' format so it should be in (101, 991231)")
sys.exit(1)
with open(file_path, 'rb') as fp:
# binary data copy to 'data'
data = fp.read()
file_size = fp.tell()
fp.close()
fp = open(file_path, 'wb')
# Generate binary with header data
fp.write(struct.pack('H', header_size))
fp.write(struct.pack('I', int(bin_ver)))
fp.write(struct.pack('I', file_size))
fp.write(data)
def make_kernel_binary_header():
secure_header_size = sys.argv[3]
# Path to directory of this file
mkbinheader_path = os.path.dirname(__file__)
SIZE_OF_HEADERSIZE = 2
SIZE_OF_BINVER = 4
SIZE_OF_BINSIZE = 4
SIZE_OF_SECURE_HEADER_SIZE = 2
# Calculate binary header size
header_size = SIZE_OF_HEADERSIZE + SIZE_OF_BINVER + SIZE_OF_BINSIZE + SIZE_OF_SECURE_HEADER_SIZE
# Get binary version
bin_ver = util.get_value_from_file(cfg_path,
"CONFIG_BOARD_BUILD_DATE=").replace(
'"', '').replace('\n', '')
if bin_ver == 'None':
print("Error : Not Found config for version, CONFIG_BOARD_BUILD_DATE")
sys.exit(1)
bin_ver = int(bin_ver)
if bin_ver < 101 or bin_ver > 991231:
print("Error : Invalid Kernel Binary Version, ", bin_ver, ".")
print(
" Please check CONFIG_BOARD_BUILD_DATE with 'YYMMDD' format in (101, 991231)"
)
sys.exit(1)
with open(file_path, 'rb') as fp:
# binary data copy to 'data'
data = fp.read()
file_size = fp.tell()
fp.close()
fp = open(file_path, 'wb')
# Generate binary with header data
fp.write(struct.pack('H', header_size))
fp.write(struct.pack('I', int(bin_ver)))
fp.write(struct.pack('I', file_size))
fp.write(struct.pack('H', int(secure_header_size)))
fp.write(data)
fp.close()
def make_user_binary_header():
binary_format = sys.argv[3]
binary_name = sys.argv[4]
binary_ver = sys.argv[5]
dynamic_ram_size = sys.argv[6]
main_stack_size = sys.argv[7]
main_priority = sys.argv[8]
loading_priority = sys.argv[9]
# Path to directory of this file
mkbinheader_path = os.path.dirname(__file__)
SIZE_OF_HEADERSIZE = 2
SIZE_OF_BINTYPE = 1
SIZE_OF_MAINPRIORITY = 1
SIZE_OF_LOADINGPRIORITY = 1
SIZE_OF_BINSIZE = 4
SIZE_OF_BINNAME = 16
SIZE_OF_BINVER = 4
SIZE_OF_BINRAMSIZE = 4
SIZE_OF_MAINSTACKSIZE = 4
SIZE_OF_KERNELVER = 4
header_size = SIZE_OF_HEADERSIZE + SIZE_OF_BINTYPE + SIZE_OF_MAINPRIORITY + SIZE_OF_LOADINGPRIORITY + SIZE_OF_BINSIZE + SIZE_OF_BINNAME + SIZE_OF_BINVER + SIZE_OF_BINRAMSIZE + SIZE_OF_MAINSTACKSIZE + SIZE_OF_KERNELVER
# Loading priority
LOADING_LOW = 1
LOADING_MID = 2
LOADING_HIGH = 3
# Scheduling priority MAX/MIN
SCHED_PRIORITY_MIN = 1
SCHED_PRIORITY_MAX = 255
# BM priority MAX/MIN
BM_PRIORITY_MAX = 205
BM_PRIORITY_MIN = 200
if int(main_stack_size) >= int(dynamic_ram_size):
print(
"Error : Dynamic ram size should be bigger than Main stack size.")
print("Dynamic ram size : %d, Main stack size : %d" %
(int(dynamic_ram_size), int(main_stack_size)))
sys.exit(1)
priority = int(
util.get_value_from_file(cfg_path, "CONFIG_BM_PRIORITY_MAX=").replace(
'"', '').replace('\n', ''))
if priority > 0:
BM_PRIORITY_MAX = priority
priority = int(
util.get_value_from_file(cfg_path, "CONFIG_BM_PRIORITY_MIN=").replace(
'"', '').replace('\n', ''))
if priority > 0:
BM_PRIORITY_MIN = priority
with open(file_path, 'rb') as fp:
# binary data copy to 'data'
data = fp.read()
file_size = fp.tell()
fp.close()
if binary_format == 'elf' or binary_format == 'ELF':
bin_type = ELF
else: # Not supported.
bin_type = 0
print("Error : Not supported Binary Type")
sys.exit(1)
main_priority = int(main_priority)
if (main_priority < SCHED_PRIORITY_MIN) or (
main_priority >
SCHED_PRIORITY_MAX) or (BM_PRIORITY_MIN <= main_priority
and main_priority <= BM_PRIORITY_MAX):
print("Error : This binary priority ", main_priority,
" is not valid")
sys.exit(1)
# Loading priority
if loading_priority == 'H' or loading_priority == 'HIGH':
loading_priority = LOADING_HIGH
elif loading_priority == 'M' or loading_priority == 'MID':
loading_priority = LOADING_MID
elif loading_priority == 'L' or loading_priority == 'LOW':
loading_priority = LOADING_LOW
else: #Not supported.
print("Error : Not supported Binary loading priority")
sys.exit(1)
static_ram_size = get_static_ram_size(bin_type)
if util.check_config_existence(
cfg_path, 'CONFIG_OPTIMIZE_APP_RELOAD_TIME=y') == True:
binary_ram_size = int(dynamic_ram_size)
else:
binary_ram_size = int(static_ram_size) + int(dynamic_ram_size)
binary_ram_size = roundup_power_two(binary_ram_size)
# Get kernel binary version
kernel_ver = util.get_value_from_file(
cfg_path,
"CONFIG_BOARD_BUILD_DATE=").replace('"', '').replace('\n', '')
if kernel_ver == 'None':
print(
"Error : Not Found config for kernel version, CONFIG_BOARD_BUILD_DATE"
)
sys.exit(1)
kernel_ver = int(kernel_ver)
if kernel_ver < 101 or kernel_ver > 991231:
print("Error : Invalid Kernel Binary Version, ", kernel_ver, ".")
print(
" Please check CONFIG_BOARD_BUILD_DATE with 'YYMMDD' format in (101, 991231)"
)
sys.exit(1)
fp = open(file_path, 'wb')
fp.write(struct.pack('H', header_size))
fp.write(struct.pack('B', bin_type))
fp.write(struct.pack('B', main_priority))
fp.write(struct.pack('B', loading_priority))
fp.write(struct.pack('I', file_size))
fp.write('{:{}{}.{}}'.format(binary_name, '<', SIZE_OF_BINNAME,
SIZE_OF_BINNAME - 1).replace(' ', '\0'))
fp.write(struct.pack('I', int(binary_ver)))
fp.write(struct.pack('I', binary_ram_size))
fp.write(struct.pack('I', int(main_stack_size)))
fp.write(struct.pack('I', int(kernel_ver)))
fp.write(data)
fp.close()
def make_user_binary_header():
binary_format = sys.argv[3]
binary_name = sys.argv[4]
binary_ver = sys.argv[5]
dynamic_ram_size = sys.argv[6]
main_stack_size = sys.argv[7]
main_priority = sys.argv[8]
comp_enabled = sys.argv[9]
comp_blk_size = sys.argv[10]
loading_priority = sys.argv[11]
# Path to directory of this file
mkbinheader_path = os.path.dirname(__file__)
SIZE_OF_HEADERSIZE = 2
SIZE_OF_BINTYPE = 1
SIZE_OF_MAINPRIORITY = 1
SIZE_OF_LOADINGPRIORITY = 1
SIZE_OF_BINSIZE = 4
SIZE_OF_BINNAME = 16
SIZE_OF_BINVER = 4
SIZE_OF_BINRAMSIZE = 4
SIZE_OF_MAINSTACKSIZE = 4
SIZE_OF_KERNELVER = 4
header_size = SIZE_OF_HEADERSIZE + SIZE_OF_BINTYPE + SIZE_OF_MAINPRIORITY + SIZE_OF_LOADINGPRIORITY + SIZE_OF_BINSIZE + SIZE_OF_BINNAME + SIZE_OF_BINVER + SIZE_OF_BINRAMSIZE + SIZE_OF_MAINSTACKSIZE + SIZE_OF_KERNELVER
COMP_NONE = 0
COMP_LZMA = 1
COMP_MINIZ = 2
COMP_MAX = COMP_MINIZ
# Loading priority
LOADING_LOW = 1
LOADING_MID = 2
LOADING_HIGH = 3
# Scheduling priority MAX/MIN
SCHED_PRIORITY_MIN = 1
SCHED_PRIORITY_MAX = 255
# BM priority MAX/MIN
BM_PRIORITY_MAX = 205
BM_PRIORITY_MIN = 200
if int(main_stack_size) >= int(dynamic_ram_size) :
print("Error : Dynamic ram size should be bigger than Main stack size.")
print("Dynamic ram size : %d, Main stack size : %d" %(int(dynamic_ram_size), int(main_stack_size)))
sys.exit(1)
priority = int(util.get_value_from_file(cfg_path, "CONFIG_BM_PRIORITY_MAX=").replace('"','').replace('\n',''))
if priority > 0 :
BM_PRIORITY_MAX = priority
priority = int(util.get_value_from_file(cfg_path, "CONFIG_BM_PRIORITY_MIN=").replace('"','').replace('\n',''))
if priority > 0 :
BM_PRIORITY_MIN = priority
with open(file_path, 'rb') as fp:
# binary data copy to 'data'
data = fp.read()
file_size = fp.tell()
fp.close()
if binary_format == 'elf' or binary_format == 'ELF' :
bin_type = ELF
else : # Not supported.
bin_type = 0
print("Error : Not supported Binary Type")
sys.exit(1)
main_priority = int(main_priority)
if (main_priority < SCHED_PRIORITY_MIN) or (main_priority > SCHED_PRIORITY_MAX) or (BM_PRIORITY_MIN <= main_priority and main_priority <= BM_PRIORITY_MAX) :
print("Error : This binary priority ", main_priority, " is not valid")
sys.exit(1)
# Loading priority
if loading_priority == 'H' or loading_priority == 'HIGH' :
loading_priority = LOADING_HIGH
elif loading_priority == 'M' or loading_priority == 'MID' :
loading_priority = LOADING_MID
elif loading_priority == 'L' or loading_priority == 'LOW' :
loading_priority = LOADING_LOW
else : #Not supported.
print("Error : Not supported Binary loading priority")
sys.exit(1)
static_ram_size = get_static_ram_size(bin_type)
if util.check_config_existence(cfg_path, 'CONFIG_OPTIMIZE_APP_RELOAD_TIME=y') == True:
binary_ram_size = int(dynamic_ram_size)
else:
binary_ram_size = int(static_ram_size) + int(dynamic_ram_size)
binary_ram_size = roundup_power_two(binary_ram_size)
# Get kernel binary version
kernel_ver = util.get_value_from_file(cfg_path, "CONFIG_BOARD_BUILD_DATE=").replace('"','').replace('\n','')
if kernel_ver == 'None' :
print("Error : Not Found config for kernel version, CONFIG_BOARD_BUILD_DATE")
sys.exit(1)
kernel_ver = int(kernel_ver)
if kernel_ver < 101 or kernel_ver > 991231 :
print("Error : Invalid value. It has 'YYMMDD' format so it should be in (101, 991231)")
sys.exit(1)
# based on comp_enabled, check if we need to compress binary.
# If yes, assign to bin_comp value for compression algorithm to use.
# Else, assign 0 to bin_comp to represent no compression
if 0 < int(comp_enabled) <= COMP_MAX :
bin_comp = int(comp_enabled)
else :
bin_comp = 0
# Compress data according to Compression Algorithm represented by bin_comp
# Run mkcompressimg tool with provided options. Read output compressed file into data.
if bin_comp > COMP_NONE :
os.system('cp ' + file_path + ' ' + file_path + '.uncomp')
fp_tmp = open("tmp", 'wb+')
fp_tmp.write(data)
fp_tmp.close()
if os.system(mkbinheader_path + '/compression/mkcompressimg ' + comp_blk_size + ' ' + comp_enabled + ' tmp' + ' tmp_comp') != 0 :
sys.exit(1)
fp_tmp = open("tmp_comp", 'rb')
data = fp_tmp.read()
file_size = fp_tmp.tell()
fp_tmp.close()
os.system('rm tmp tmp_comp')
fp = open(file_path, 'wb')
fp.write(struct.pack('H', header_size))
fp.write(struct.pack('B', bin_type))
fp.write(struct.pack('B', main_priority))
fp.write(struct.pack('B', loading_priority))
fp.write(struct.pack('I', file_size))
fp.write('{:{}{}.{}}'.format(binary_name, '<', SIZE_OF_BINNAME, SIZE_OF_BINNAME - 1).replace(' ','\0'))
fp.write(struct.pack('I', int(binary_ver)))
fp.write(struct.pack('I', binary_ram_size))
fp.write(struct.pack('I', int(main_stack_size)))
fp.write(struct.pack('I', int(kernel_ver)))
fp.write(data)
fp.close()
# Compare the partition size and its binary size
if PARTITION_SIZE < int(BINARY_SIZE):
print(" !!!!!!!! ERROR !!!!!!!")
print(" Built " + bin_type + " (" + number_with_comma(BINARY_SIZE) +
" bytes) is greater than its partition (" +
number_with_comma(PARTITION_SIZE) + " bytes).")
print(
" " + bin_type +
" Binary will be deleted. Need to re-configure the partition using menuconfig and to re-build."
)
os.remove(output_path)
FAIL_TO_BUILD = True
PARTITION_SIZE_LIST = util.get_value_from_file(cfg_file,
"CONFIG_FLASH_PART_SIZE=")
PARTITION_NAME_LIST = util.get_value_from_file(cfg_file,
"CONFIG_FLASH_PART_NAME=")
CONFIG_APP_BINARY_SEPARATION = util.get_value_from_file(
cfg_file, "CONFIG_APP_BINARY_SEPARATION=").rstrip('\n')
CONFIG_SUPPORT_COMMON_BINARY = util.get_value_from_file(
cfg_file, "CONFIG_SUPPORT_COMMON_BINARY=").rstrip('\n')
if PARTITION_SIZE_LIST == 'None':
sys.exit(0)
NAME_LIST = PARTITION_NAME_LIST.replace('"', '').split(",")
SIZE_LIST = PARTITION_SIZE_LIST.replace('"', '').split(",")
# Find Partition Index
if ("kernel" in bin_name):
f.write('KERNEL_BIN_NAME=' + bin_name + '\n')
if ("app1" in bin_name):
f.write('APP1_BIN_NAME=' + bin_name + '\n')
if ("app2" in bin_name):
f.write('APP2_BIN_NAME=' + bin_name + '\n')
if ("common" in bin_name):
f.write('COMMON_BIN_NAME=' + bin_name + '\n')
# Delete previous .bininfo
if os.path.isfile(os_folder + '/.bininfo'):
os.remove(os_folder + '/.bininfo')
# Check the board type. Because kernel binary name is different based on board type.
BOARD_TYPE = util.get_value_from_file(cfg_file, "CONFIG_ARCH_BOARD=").replace(
'"', '').rstrip("\n")
# Extract Common binary name
CONFIG_CMN_BIN_NAME = util.get_value_from_file(
cfg_file, "CONFIG_COMMON_BINARY_NAME=").replace('"', '').rstrip("\n")
if util.check_config_existence(cfg_file, 'CONFIG_BOARD_BUILD_DATE') == True:
BIN_VERSION = util.get_value_from_file(cfg_file,
"CONFIG_BOARD_BUILD_DATE=").replace(
'"', '').rstrip("\n")
BIN_NAME = 'kernel_' + BOARD_TYPE + '_' + BIN_VERSION
else:
BIN_NAME = 'kernel_' + BOARD_TYPE
# Read the kernel binary name from board_metadata.txt.
metadata_file = build_folder + '/configs/' + BOARD_TYPE + '/board_metadata.txt'
def make_bootparam():
print "========== Start to make boot parameters =========="
SIZE_OF_CHECKSUM = 4
SIZE_OF_BP_VERSION = 4
SIZE_OF_BP_FORMAT_VERSION = 4
SIZE_OF_KERNEL_INDEX = 1
SIZE_OF_KERNEL_FIRST_ADDR = 4
SIZE_OF_KERNEL_SECOND_ADDR = 4
kernel_data_size = SIZE_OF_CHECKSUM + SIZE_OF_BP_VERSION + SIZE_OF_BP_VERSION + SIZE_OF_KERNEL_INDEX + SIZE_OF_KERNEL_FIRST_ADDR + SIZE_OF_KERNEL_SECOND_ADDR
FLASH_START_ADDR = util.get_value_from_file(config_file_path,
"CONFIG_FLASH_START_ADDR=")
FLASH_SIZE = util.get_value_from_file(config_file_path,
"CONFIG_FLASH_SIZE=")
names = util.get_value_from_file(config_file_path,
"CONFIG_FLASH_PART_NAME=").replace(
'"', '').replace('\n', '').split(",")
sizes = util.get_value_from_file(config_file_path,
"CONFIG_FLASH_PART_SIZE=").replace(
'"', '').replace('\n', '').split(",")
names = filter(None, names)
sizes = filter(None, sizes)
INITIAL_ACTIVE_IDX = 0
# Check partitions of kernel and bootparam
kernel_address = []
offset = 0
bp_part_size = 0
for index, name in enumerate(names):
if name == "kernel":
# Get addresses of kernel partitions
address = hex(int(FLASH_START_ADDR, 16) + offset)
kernel_address.append(address)
if name == "bootparam":
# Get size of bootparam partition
bp_part_size = int(sizes[index]) * 1024
# Verify partition size and offset of boot parameters
if bp_part_size == 0:
print "FAIL!! No bootparam partition."
sys.exit(1)
elif bp_part_size != SIZE_OF_BP_PARTITION:
print "FAIL!! Bootparam partition size should be 8K. Please re-configure."
sys.exit(1)
elif offset != int(FLASH_SIZE) - int(SIZE_OF_BP_PARTITION):
print "FAIL!! Bootparam should be located at the end of flash with 8K. Please re-configure."
sys.exit(1)
offset += int(sizes[index]) * 1024
# Verify kernel partitions
if len(kernel_address) == 0 or len(kernel_address) > 2:
print "FAIL!! No found kernel partition"
sys.exit(1)
with open(bootparam_file_path, 'wb') as fp:
# Write Data
bootparam_version = 1
bootparam_format_version = 1
fp.write(struct.pack('I', bootparam_version))
fp.write(struct.pack('I', bootparam_format_version))
# Kernel data
fp.write(struct.pack('B', INITIAL_ACTIVE_IDX))
for address in kernel_address:
fp.write(struct.pack('I', int(address, 16)))
# Get User data
if os.path.exists(user_file_dir):
user_file_list = os.listdir(user_file_dir)
else:
user_file_list = []
app_data_size = 0
user_app_count = len(user_file_list)
if user_app_count > 0:
SIZE_OF_BINCOUNT = 1
SIZE_OF_BINNAME = 16
SIZE_OF_BINIDX = 1
app_data_size = SIZE_OF_BINCOUNT + (user_app_count *
(SIZE_OF_BINNAME + SIZE_OF_BINIDX))
with open(bootparam_file_path, 'a') as fp:
# User Data
fp.write(struct.pack('B', user_app_count))
for user_file in user_file_list:
fp.write('{:{}{}.{}}'.format(user_file, '<', SIZE_OF_BINNAME,
SIZE_OF_BINNAME - 1).replace(
' ', '\0'))
fp.write(struct.pack('B', INITIAL_ACTIVE_IDX))
# Fill remaining space with '0xff'
with open(bootparam_file_path, 'a') as fp:
remain_size = SIZE_OF_BPx - (kernel_data_size + app_data_size)
fp.write(b'\xff' * remain_size)
# Add checksum for BP1
mkchecksum_path = os.path.dirname(__file__) + '/mkchecksum.py'
os.system('python %s %s' % (mkchecksum_path, bootparam_file_path))
# Fill remaining space with '0xff' for BP2
with open(bootparam_file_path, 'a') as fp:
fp.write(b'\xff' * SIZE_OF_BPx)