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authorAli Saidi <Ali.Saidi@ARM.com>2011-03-17 19:20:20 -0500
committerAli Saidi <Ali.Saidi@ARM.com>2011-03-17 19:20:20 -0500
commit887e9e2b99deaddd669713f47da0642e6f6cb0c5 (patch)
tree79b44a281e96883aa41a7254d328799d54a7c63b /configs
parentb754ad85c00a2f768a3aed5bc0fb4f368783054a (diff)
downloadgem5-887e9e2b99deaddd669713f47da0642e6f6cb0c5.tar.xz
ARM: Bare metal system should have 256MB of RAM.
Diffstat (limited to 'configs')
-rw-r--r--configs/common/FSConfig.py11
1 files changed, 6 insertions, 5 deletions
diff --git a/configs/common/FSConfig.py b/configs/common/FSConfig.py
index 2c6696ea7..48ece0db4 100644
--- a/configs/common/FSConfig.py
+++ b/configs/common/FSConfig.py
@@ -201,13 +201,8 @@ def makeArmSystem(mem_mode, machine_type, mdesc = None, bare_metal=False):
self.membus = MemBus(bus_id=1)
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
@@ -232,13 +227,19 @@ def makeArmSystem(mem_mode, machine_type, mdesc = None, bare_metal=False):
if bare_metal:
# EOT character on UART will end the simulation
self.realview.uart.end_on_eot = True
+ self.physmem = PhysicalMemory(range = AddrRange(Addr('256MB')), zero = True)
else:
+ self.physmem = PhysicalMemory(range = AddrRange(Addr('128MB')), zero = True)
+ self.diskmem = PhysicalMemory(range = AddrRange(Addr('128MB'), size = '128MB'),
+ file = disk('ael-arm.ext2'))
+ self.diskmem.port = self.membus.port
self.machine_type = machine_type
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'
+ self.physmem.port = self.membus.port
self.realview.attachOnChipIO(self.membus)
self.realview.attachIO(self.iobus)