diff options
Diffstat (limited to 'scripts/runqemu')
| -rwxr-xr-x | scripts/runqemu | 61 |
1 files changed, 27 insertions, 34 deletions
diff --git a/scripts/runqemu b/scripts/runqemu index 4c8358e9de..842509eb14 100755 --- a/scripts/runqemu +++ b/scripts/runqemu @@ -139,6 +139,7 @@ class BaseConfig(object): 'OE_TMPDIR', 'OECORE_NATIVE_SYSROOT', 'MULTICONFIG', + 'SERIAL_CONSOLES', ) self.qemu_opt = '' @@ -464,7 +465,6 @@ class BaseConfig(object): if ('gtk' in sys.argv): raise RunQemuError('Option nographic makes no sense alongside the gtk option.' % (arg)) self.qemu_opt_script += ' -nographic' - self.kernel_cmdline_script += ' console=ttyS0' elif arg == 'sdl': if 'gl' in sys.argv[1:]: self.set_dri_path() @@ -493,10 +493,8 @@ class BaseConfig(object): elif arg == 'novga': self.qemu_opt_script += ' -vga none' elif arg == 'serial': - self.kernel_cmdline_script += ' console=ttyS0' self.serialconsole = True elif arg == "serialstdio": - self.kernel_cmdline_script += ' console=ttyS0' self.serialstdio = True elif arg == 'audio': logger.info("Enabling audio in qemu") @@ -1321,6 +1319,31 @@ class BaseConfig(object): raise RunQemuError("Failed to boot, QB_SYSTEM_NAME is NULL!") self.qemu_system = qemu_system + def setup_serial(self): + # Setup correct kernel command line for serial + if self.serialstdio == True or self.serialconsole == True or re.search("-nographic", self.qemu_opt) or self.tcpserial_portnum: + for entry in self.get('SERIAL_CONSOLES').split(' '): + self.kernel_cmdline_script += ' console=%s' %entry.split(';')[1] + + if self.serialstdio == True or re.search("-nographic", self.qemu_opt): + self.qemu_opt += " -serial mon:stdio" + else: + self.qemu_opt += " -serial mon:vc" + if self.serialconsole: + if sys.stdin.isatty(): + subprocess.check_call(("stty", "intr", "^]")) + logger.info("Interrupt character is '^]'") + + self.qemu_opt += " %s" % self.get("QB_SERIAL_OPT") + + # We always wants ttyS0 and ttyS1 in qemu machines (see SERIAL_CONSOLES). + # If no serial or serialtcp options were specified, only ttyS0 is created + # and sysvinit shows an error trying to enable ttyS1: + # INIT: Id "S1" respawning too fast: disabled for 5 minutes + serial_num = len(re.findall("-serial", self.qemu_opt)) + if serial_num < 2: + self.qemu_opt += " -serial null" + def setup_final(self): qemu_bin = os.path.join(self.bindir_native, self.qemu_system) @@ -1365,37 +1388,7 @@ class BaseConfig(object): if self.snapshot: self.qemu_opt += " -snapshot" - if self.serialconsole: - if sys.stdin.isatty(): - subprocess.check_call(("stty", "intr", "^]")) - logger.info("Interrupt character is '^]'") - - first_serial = "" - if not re.search("-nographic", self.qemu_opt): - first_serial = "-serial mon:vc" - # We always want a ttyS1. Since qemu by default adds a serial - # port when nodefaults is not specified, it seems that all that - # would be needed is to make sure a "-serial" is there. However, - # it appears that when "-serial" is specified, it ignores the - # default serial port that is normally added. So here we make - # sure to add two -serial if there are none. And only one if - # there is one -serial already. - serial_num = len(re.findall("-serial", self.qemu_opt)) - if serial_num == 0: - self.qemu_opt += " %s %s" % (first_serial, self.get("QB_SERIAL_OPT")) - elif serial_num == 1: - self.qemu_opt += " %s" % self.get("QB_SERIAL_OPT") - - # We always wants ttyS0 and ttyS1 in qemu machines (see SERIAL_CONSOLES), - # if not serial or serialtcp options was specified only ttyS0 is created - # and sysvinit shows an error trying to enable ttyS1: - # INIT: Id "S1" respawning too fast: disabled for 5 minutes - serial_num = len(re.findall("-serial", self.qemu_opt)) - if serial_num == 0: - if re.search("-nographic", self.qemu_opt) or self.serialstdio: - self.qemu_opt += " -serial mon:stdio -serial null" - else: - self.qemu_opt += " -serial mon:vc -serial null" + self.setup_serial() def start_qemu(self): import shlex |