diff options
Diffstat (limited to 'configs/common/FSConfig.py')
| -rw-r--r-- | configs/common/FSConfig.py | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/configs/common/FSConfig.py b/configs/common/FSConfig.py index 462b8f6f7..cfc156649 100644 --- a/configs/common/FSConfig.py +++ b/configs/common/FSConfig.py @@ -43,6 +43,18 @@ from m5.objects import * from Benchmarks import * from m5.util import * +# Populate to reflect supported os types per target ISA +os_types = { 'alpha' : [ 'linux' ], + 'mips' : [ 'linux' ], + 'sparc' : [ 'linux' ], + 'x86' : [ 'linux' ], + 'arm' : [ 'linux', + 'android-gingerbread', + 'android-ics', + 'android-jellybean', + 'android-kitkat' ], + } + class CowIdeDisk(IdeDisk): image = CowDiskImage(child=RawDiskImage(read_only=True), read_only=False) @@ -54,7 +66,6 @@ class MemBus(SystemXBar): badaddr_responder = BadAddr() default = Self.badaddr_responder.pio - def fillInCmdline(mdesc, template, **kwargs): kwargs.setdefault('disk', mdesc.disk()) kwargs.setdefault('rootdev', mdesc.rootdev()) @@ -286,11 +297,31 @@ def makeArmSystem(mem_mode, machine_type, num_cpus=1, mdesc=None, self.gic_cpu_addr = self.realview.gic.cpu_addr self.flags_addr = self.realview.realview_io.pio_addr + 0x30 - # Android disk images must have 'android' keyword in the disk name - # Look for 'android' in disk name and append /init to boot_osflags + # This check is for users who have previously put 'android' in + # the disk image filename to tell the config scripts to + # prepare the kernel with android-specific boot options. That + # behavior has been replaced with a more explicit option per + # the error message below. The disk can have any name now and + # doesn't need to include 'android' substring. if (os.path.split(mdesc.disk())[-1]).lower().count('android'): - cmdline += " init=/init " + if 'android' not in mdesc.os_type(): + fatal("It looks like you are trying to boot an Android " \ + "platform. To boot Android, you must specify " \ + "--os-type with an appropriate Android release on " \ + "the command line.") + + # android-specific tweaks + if 'android' in mdesc.os_type(): + # generic tweaks + cmdline += " init=/init" + + # release-specific tweaks + if 'kitkat' in mdesc.os_type(): + cmdline += " androidboot.hardware=gem5 qemu=1 qemu.gles=0 " + \ + "android.bootanim=0" + self.boot_osflags = fillInCmdline(mdesc, cmdline) + self.realview.attachOnChipIO(self.membus, self.bridge) self.realview.attachIO(self.iobus) self.intrctrl = IntrControl() |