diff options
author | Ali Saidi <Ali.Saidi@ARM.com> | 2010-11-08 13:58:24 -0600 |
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committer | Ali Saidi <Ali.Saidi@ARM.com> | 2010-11-08 13:58:24 -0600 |
commit | c779af4e1295c9649ffbbd297ed535bead1cc885 (patch) | |
tree | 798169822fd581c304eaf62cf490fdd220c80a27 /configs | |
parent | ea1167dd9fa60f862f8879a5de66938e617e0ce0 (diff) | |
download | gem5-c779af4e1295c9649ffbbd297ed535bead1cc885.tar.xz |
Mem: Finish half-baked support for mmaping file in physmem.
Physmem has a parameter to be able to mem map a file, however
it isn't actually used. This changeset utilizes the parameter
so a file can be mmapped.
Diffstat (limited to 'configs')
-rw-r--r-- | configs/common/FSConfig.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/configs/common/FSConfig.py b/configs/common/FSConfig.py index 6509490d7..fe57b5cab 100644 --- a/configs/common/FSConfig.py +++ b/configs/common/FSConfig.py @@ -200,9 +200,12 @@ def makeLinuxArmSystem(mem_mode, mdesc = None, bare_metal=False, self.membus.badaddr_responder.warn_access = "warn" self.bridge = Bridge(delay='50ns', nack_delay='4ns') self.physmem = PhysicalMemory(range = AddrRange(mdesc.mem()), zero = True) + self.diskmem = PhysicalMemory(range = AddrRange(Addr('128MB'), size = '128MB'), + file = disk('ael-arm.ext2')) self.bridge.side_a = self.iobus.port self.bridge.side_b = self.membus.port self.physmem.port = self.membus.port + self.diskmem.port = self.membus.port self.mem_mode = mem_mode @@ -224,7 +227,10 @@ def makeLinuxArmSystem(mem_mode, mdesc = None, bare_metal=False, self.intrctrl = IntrControl() self.terminal = Terminal() - self.boot_osflags = 'earlyprintk mem=128MB console=ttyAMA0 lpj=19988480 norandmaps' + self.kernel = binary('vmlinux.arm') + self.boot_osflags = 'earlyprintk mem=128MB console=ttyAMA0 lpj=19988480' + \ + ' norandmaps slram=slram0,0x8000000,+0x8000000' + \ + ' mtdparts=slram0:- rw loglevel=8 root=/dev/mtdblock0' return self |