def perform_boot_sequence(self, tty):
menu = self.get_uefi_menu(tty)
try:
menu.select(self.uefi_entry)
except LookupError:
raise TargetError('Did not see "{}" UEFI entry.'.format(self.uefi_entry))
tty.expect(self.efi_shell_prompt, timeout=self.timeout)
if self.bootargs:
tty.sendline('') # stop default boot
time.sleep(self.short_delay)
efi_shell_command = '{} {}'.format(self.image, self.bootargs)
self.logger.debug(efi_shell_command)
write_characters(tty, efi_shell_command)
tty.sendline('\r\n')
def perform_boot_sequence(self, tty):
menu = self.get_uefi_menu(tty)
try:
menu.select(self.uefi_entry)
except LookupError:
raise TargetError('Did not see "{}" UEFI entry.'.format(
self.uefi_entry))
tty.expect(self.efi_shell_prompt, timeout=self.timeout)
if self.bootargs:
tty.sendline('') # stop default boot
time.sleep(self.short_delay)
efi_shell_command = '{} {}'.format(self.image, self.bootargs)
self.logger.debug(efi_shell_command)
write_characters(tty, efi_shell_command)
tty.sendline('\r\n')
def enter(self, value, delay=load_delay):
"""Like ``select()`` except no resolution is performed -- the value is sent directly
to the serial connection."""
# Empty the buffer first, so that only response to the input about to
# be sent will be processed by subsequent commands.
value = str(value)
self._reset()
write_characters(self.conn, value)
# TODO: in case the value is long an complicated, things may get
# screwed up (e.g. there may be line breaks injected), additionally,
# special chars might cause regex to fail. To avoid these issues i'm
# only matching against the first 5 chars of the value. This is
# entirely arbitrary and I'll probably have to find a better way of
# doing this at some point.
self.conn.expect(value[:5], timeout=delay)
time.sleep(self.load_delay)
def enter(self, value, delay=load_delay):
"""Like ``select()`` except no resolution is performed -- the value is sent directly
to the serial connection."""
# Empty the buffer first, so that only response to the input about to
# be sent will be processed by subsequent commands.
value = str(value)
self._reset()
write_characters(self.conn, value)
# TODO: in case the value is long an complicated, things may get
# screwed up (e.g. there may be line breaks injected), additionally,
# special chars might cause regex to fail. To avoid these issues i'm
# only matching against the first 5 chars of the value. This is
# entirely arbitrary and I'll probably have to find a better way of
# doing this at some point.
self.conn.expect(value[:5], timeout=delay)
time.sleep(self.load_delay)
def perform_boot_sequence(self, tty):
if self.uses_bootscript:
return # Will boot automatically
time.sleep(self.short_delay)
tty.expect(self.bootmon_prompt, timeout=self.timeout)
with open_serial_connection(port=self.port,
baudrate=self.baudrate,
timeout=self.timeout,
init_dtr=0) as tty:
write_characters(tty, 'fl linux fdt {}'.format(self.fdt))
write_characters(tty, 'fl linux initrd {}'.format(self.initrd))
write_characters(
tty, 'fl linux boot {} {}'.format(self.image, self.bootargs))
def perform_boot_sequence(self, tty):
if self.uses_bootscript:
return # Will boot automatically
time.sleep(self.short_delay)
tty.expect(self.bootmon_prompt, timeout=self.timeout)
with open_serial_connection(port=self.port,
baudrate=self.baudrate,
timeout=self.timeout,
init_dtr=0) as tty:
write_characters(tty, 'fl linux fdt {}'.format(self.fdt))
write_characters(tty, 'fl linux initrd {}'.format(self.initrd))
write_characters(tty, 'fl linux boot {} {}'.format(self.image,
self.bootargs))