def erase_rpmb(flashable_path):
assert os.path.exists(flashable_path)
firehose_bin = qcomdl.get_firehose_bin(flashable_path)
assert firehose_bin, "No firehose binary found"
qcomdl.set_loglevel(qcomdl.QCOMDL_LOG_LEVEL_WARNING)
edl = qcomdl.Edl()
assert edl.connect()
try:
sahara = qcomdl.Sahara(edl)
assert sahara.upload(firehose_bin)
assert sahara.done()
time.sleep(3)
firehose = qcomdl.Firehose(edl)
try:
assert firehose.configure()
assert firehose.ping()
assert firehose.rpmb_erase()
finally:
firehose.soft_reset(qcomdl.FIREHOSE_DEFAULT_RESET_DELAY_SECS)
finally:
edl.disconnect()
def firehose(edl, firehose_bin):
assert edl.connect()
assert edl.isconnected()
sahara = qcomdl.Sahara(edl)
assert sahara.upload(firehose_bin)
assert sahara.done()
# obligatory sleep as firehose comes up
logit("[Info] Sleeping 3 seconds while firehose comes up...")
time.sleep(3)
return qcomdl.Firehose(edl)
def sahara_diag(request, squid_device):
assert squid_device.bootIntoDiagEDL()
edl = qcomdl.Edl()
assert edl.diag_connect()
def _disconnect_edl():
if edl.isconnected():
edl.disconnect()
request.addfinalizer(_disconnect_edl)
sahara = qcomdl.Sahara(edl)
assert sahara.enter_memory_debug()
return sahara
def vip_firehose(squid_device, request, vip_firehose_bin):
assert squid_device.bootIntoEDL()
edl = qcomdl.Edl()
def _disconnect_edl():
if edl.isconnected():
edl.disconnect()
request.addfinalizer(_disconnect_edl)
assert edl.connect()
assert edl.isconnected()
sahara = qcomdl.Sahara(edl)
assert sahara.upload(vip_firehose_bin)
assert sahara.done()
# obligatory sleep as firehose comes up
logit("[Info] Sleeping 3 seconds while firehose comes up...")
time.sleep(3)
return qcomdl.Firehose(edl)
def flash_vip(flashable_path, percent_progress_callback=DEFAULT_LOGGER.handle_percent):
assert os.path.exists(flashable_path)
qcomdl.set_loglevel(qcomdl.QCOMDL_LOG_LEVEL_WARNING)
edl = qcomdl.Edl()
assert edl.connect()
try:
sahara = qcomdl.Sahara(edl)
assert sahara.upload(flashable_path, qcomdl.FIREHOSE_DEFAULT_VIP_BIN_APQ8039)
assert sahara.done()
time.sleep(3)
firehose = qcomdl.Firehose(edl)
vip_image_sectors = qcomdl.total_image_sectors_vip(flashable_path, qcomdl.FIREHOSE_DEFAULT_VIP_XML_FILENAME)
firehose.register_percent_progress_callbacks(percent_progress_callback, vip_image_sectors)
assert firehose.run_vip(flashable_path,
qcomdl.FIREHOSE_DEFAULT_VIP_XML_FILENAME,
qcomdl.FIREHOSE_DEFAULT_DIGEST_TABLE_FILENAME,
qcomdl.FIREHOSE_DEFAULT_CHAINED_DIGESTS_FILENAME)
finally:
edl.disconnect()
def flash(flashable_path, percent_progress_callback=DEFAULT_LOGGER.handle_percent):
assert os.path.exists(flashable_path)
qcomdl.set_loglevel(qcomdl.QCOMDL_LOG_LEVEL_WARNING)
edl = qcomdl.Edl()
assert edl.connect()
try:
firehose_bin = qcomdl.get_firehose_bin(flashable_path)
assert firehose_bin, "No firehose binary found"
sahara = qcomdl.Sahara(edl)
assert sahara.upload(flashable_path, firehose_bin)
assert sahara.done()
time.sleep(3)
firehose = qcomdl.Firehose(edl)
image_sectors = qcomdl.total_image_sectors_non_vip(flashable_path, qcomdl.FIREHOSE_DEFAULT_PROGRAM_XML_FILENAME)
firehose.register_percent_progress_callbacks(percent_progress_callback, image_sectors)
try:
assert firehose.program_from_file(flashable_path, qcomdl.FIREHOSE_DEFAULT_PROGRAM_XML_FILENAME, 0)
assert firehose.patch_from_file(flashable_path, qcomdl.FIREHOSE_DEFAULT_PATCH_XML_FILENAME)
finally:
firehose.soft_reset(qcomdl.FIREHOSE_DEFAULT_RESET_DELAY_SECS)
finally:
edl.disconnect()
#!/usr/bin/env python
from sys import argv, exit
from time import sleep
if len(argv) < 2:
print "usage: " + argv[0] + " <firehose_bin.mbn>"
exit(1)
import qcomdl
firehose_bin = argv[1]
edl = qcomdl.Edl()
if edl.connect() == True:
sahara = qcomdl.Sahara(edl)
print "Uploading firehose"
if sahara.upload(firehose_bin) == True and sahara.done() == True:
print "sleeping 3 seconds while we await firehose to come up"
sleep(3)
firehose = qcomdl.Firehose(edl)
if firehose.configure() == True:
print "Configured with target: MemoryName=" + firehose.memory_name(
) + " TargetName=" + firehose.target_name()
for i in range(10):
print "Sending ping #" + str(i + 1)
firehose.ping()
sleep(0.5)
def main(argv=sys.argv):
options, image_dir = get_args(argv)
if not options or not image_dir:
return False
firehose_bin_path = os.path.join(image_dir, options.firehose_bin)
program_xml_path = os.path.join(image_dir, options.program_xml)
patch_xml_path = os.path.join(image_dir, options.patch_xml)
for path in [firehose_bin_path, program_xml_path, patch_xml_path]:
if not os.path.exists(path):
print "Error: missing file: %s" % path
return False
if options.single_file:
if options.single_start_sector:
programs = [{
"start_sector": options.single_start_sector,
"physical_partition_number": options.single_partition_number,
"filename": options.single_file,
}]
else:
programs = filtered_programs(program_xml_path, None,
[options.single_file])
if not programs:
print("No programs file entry found for file: %s" %
options.single_file)
return False
else:
programs = filtered_programs(program_xml_path, options.labels,
options.filenames)
if not programs:
print("No programs file entries found")
return False
if (options.labels or options.filenames) and not programs:
print "Error: filtering labls/filenames returned an empty list of program files"
return False
edl = qcomdl.Edl()
print "Connecting to EDL"
if not edl.connect():
return False
try:
sahara = qcomdl.Sahara(edl)
if options.do_sahara_info:
print "Dumping device info"
print sahara.device_info()
print "[+] Dumping debug data"
print {'debug_data': sahara.read_debug_data()}
print "Uploading firehose"
if not sahara.upload(firehose_bin_path) == True or not sahara.done():
return False
print "Sleeping 3 seconds while firehose comes up"
time.sleep(3)
firehose = qcomdl.Firehose(edl)
try:
if options.dry_run:
assert not options.do_erase
firehose.cfg_set_skip_write(1)
if not firehose.configure():
return False
print "Configured with MemoryName=%s TargetName=%s" % (
firehose.memory_name(), firehose.target_name())
if options.do_erase:
firehose.erase(0)
for pg in programs:
full_path = os.path.join(image_dir, pg['filename'])
ss = pg['start_sector']
ppn = pg['physical_partition_number']
print "Flashing %s at start-sector: %s - partition: %s" % (
full_path, ss, ppn)
firehose.program(full_path, ss, ppn, 0)
# TODO filter patch statements? for now we can just opt out of patching altogether
if not options.dry_run and options.do_patch and not firehose.patch_from_file(
patch_xml_path):
return False
finally:
firehose.soft_reset(0)
return True
finally:
edl.disconnect()
def sahara(edl):
assert edl.connect()
assert edl.isconnected()
return qcomdl.Sahara(edl)