def _power_on_do_openocd_start(self):
self.log.action = "openocd start"
kws = {}
if self.serial != None:
kws["serial_string"] = self.serial
else:
kws["serial_string"] = "MISCONFIGURATION? SERIAL-NUMBER NOT SPECIFIED"
# Well, reusing the TCP port range is creating plenty of
# problems, as when we kill it and try to restart it, the
# sockets are lingering and it fails to reopen it...
#tcp_port_base = ttbl.tcp_port_assigner(2 + self.max_target)
# Schew it, let's go random -- if it fails, it'll be restarted
# with another one
tcp_port_base = commonl.tcp_port_assigner(2 + self.max_target,
ttbl.config.tcp_port_range)
self.log.debug("port base %d" % tcp_port_base)
self.tt.fsdb.set("openocd.port", "%d" % tcp_port_base)
self.log.debug("port base read: %s" % self.tt.fsdb.get("openocd.port"))
args = [
self.openocd_path, "-c",
'tcl_port %d' % (tcp_port_base + 1), "-c",
'telnet_port %d' % tcp_port_base, "--log_output", self.log_name,
"-c",
'gdb_port %d' % (tcp_port_base + 2)
]
if self.debug:
args.append("-d")
if self.openocd_scripts:
args += ["-s", self.openocd_scripts]
if 'interface' in self.board and self.board['interface'] != None:
args += ["-f", self.board['interface']]
if 'board' in self.board and self.board['board'] != None:
if self.openocd_scripts == None:
self.openocd_scripts = ""
args += [
"-f",
os.path.join(self.openocd_scripts, "board",
self.board['board'] + ".cfg")
]
if self.board['config']:
with open(os.path.join(self.tt.state_dir, "openocd.cfg"), "w") \
as cfgf:
cfgf.write(self.board['config'] % kws)
args += ["-f", cfgf.name]
self.log.info("OpenOCD command line %s" % " ".join(args))
self.tt.fsdb.set("openocd.path", commonl.which(self.openocd_path))
p = subprocess.Popen(args,
shell=False,
cwd=self.tt.state_dir,
close_fds=True)
# loop for a while until we can connect to it, to prove it's
# done initializing
self.pid = p.pid
self.pid_s = "%d" % p.pid
ttbl.daemon_pid_add(self.pid) # FIXME: race condition if it died?
# Write a pidfile, as openocd can't do it himself :/ [daemon 101]
self.tt.fsdb.set("openocd.pid", self.pid_s)
def _power_on_do_openocd_start(self):
self.log.action = "openocd start"
kws = {}
if self.serial != None:
kws["serial_string"] = self.serial
else:
kws["serial_string"] = "MISCONFIGURATION? SERIAL-NUMBER NOT SPECIFIED"
# Well, reusing the TCP port range is creating plenty of
# problems, as when we kill it and try to restart it, the
# sockets are lingering and it fails to reopen it...
#tcp_port_base = ttbl.tcp_port_assigner(2 + self.max_target)
# Schew it, let's go random -- if it fails, it'll be restarted
# with another one
tcp_port_base = commonl.tcp_port_assigner(2 + self.max_target,
ttbl.config.tcp_port_range)
self.log.debug("port base %d" % tcp_port_base)
self.tt.fsdb.set("openocd.port", "%d" % tcp_port_base)
self.log.debug("port base read: %s" % self.tt.fsdb.get("openocd.port"))
args = [ self.openocd_path,
"-c", 'tcl_port %d' % (tcp_port_base + 1),
"-c", 'telnet_port %d' % tcp_port_base,
"--log_output", self.log_name,
"-c", 'gdb_port %d' % (tcp_port_base + 2) ]
if self.debug:
args.append("-d")
if self.openocd_scripts:
args += [ "-s", self.openocd_scripts ]
if 'interface' in self.board and self.board['interface'] != None:
args += [ "-f", self.board['interface'] ]
if 'board' in self.board and self.board['board'] != None:
if self.openocd_scripts == None:
self.openocd_scripts = ""
args += [ "-f", os.path.join(self.openocd_scripts, "board",
self.board['board'] + ".cfg")]
if self.board['config']:
with open(os.path.join(self.tt.state_dir, "openocd.cfg"), "w") \
as cfgf:
cfgf.write(self.board['config'] % kws)
args += [ "-f", cfgf.name ]
self.log.info("OpenOCD command line %s" % " ".join(args))
self.tt.fsdb.set("openocd.path", commonl.which(self.openocd_path))
p = subprocess.Popen(args, shell = False, cwd = self.tt.state_dir,
close_fds = True)
# loop for a while until we can connect to it, to prove it's
# done initializing
self.pid = p.pid
self.pid_s = "%d" % p.pid
ttbl.daemon_pid_add(self.pid) # FIXME: race condition if it died?
# Write a pidfile, as openocd can't do it himself :/ [daemon 101]
self.tt.fsdb.set("openocd.pid", self.pid_s)