changeset 0ac00d9a8aaf in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=0ac00d9a8aaf
description:
options: add command line option for dtb file
diffstat:
configs/common/FSConfig.py | 5 ++++-
configs/common/Options.py | 3 +++
configs/example/fs.py | 5 ++---
3 files changed, 9 insertions(+), 4 deletions(-)
diffs (50 lines):
diff -r 182d67b5b57a -r 0ac00d9a8aaf configs/common/FSConfig.py
--- a/configs/common/FSConfig.py Fri Feb 15 18:48:59 2013 -0500
+++ b/configs/common/FSConfig.py Fri Feb 15 18:48:59 2013 -0500
@@ -227,7 +227,8 @@
return self
-def makeArmSystem(mem_mode, machine_type, mdesc = None, bare_metal=False):
+def makeArmSystem(mem_mode, machine_type, mdesc = None, dtb_filename = None,
+ bare_metal=False):
assert machine_type
if bare_metal:
@@ -279,6 +280,8 @@
self.mem_ranges = [self.physmem.range]
else:
self.kernel = binary('vmlinux.arm.smp.fb.2.6.38.8')
+ if dtb_filename is not None:
+ self.dtb_filename = dtb_filename
self.machine_type = machine_type
if convert.toMemorySize(mdesc.mem()) > int(self.realview.max_mem_size):
print "The currently selected ARM platforms doesn't support"
diff -r 182d67b5b57a -r 0ac00d9a8aaf configs/common/Options.py
--- a/configs/common/Options.py Fri Feb 15 18:48:59 2013 -0500
+++ b/configs/common/Options.py Fri Feb 15 18:48:59 2013 -0500
@@ -173,6 +173,9 @@
help="Provide the raw system without the linux specific
bits")
parser.add_option("--machine-type", action="store", type="choice",
choices=ArmMachineType.map.keys(), default="RealView_PBX")
+ parser.add_option("--dtb-filename", action="store", type="string",
+ help="Specifies device tree blob file to use with device-tree-"\
+ "enabled kernels")
# Benchmark options
parser.add_option("--dual", action="store_true",
help="Simulate two systems attached with an ethernet
link")
diff -r 182d67b5b57a -r 0ac00d9a8aaf configs/example/fs.py
--- a/configs/example/fs.py Fri Feb 15 18:48:59 2013 -0500
+++ b/configs/example/fs.py Fri Feb 15 18:48:59 2013 -0500
@@ -101,9 +101,8 @@
elif buildEnv['TARGET_ISA'] == "x86":
test_sys = makeLinuxX86System(test_mem_mode, options.num_cpus, bm[0])
elif buildEnv['TARGET_ISA'] == "arm":
- test_sys = makeArmSystem(test_mem_mode,
- options.machine_type, bm[0],
- bare_metal=options.bare_metal)
+ test_sys = makeArmSystem(test_mem_mode, options.machine_type, bm[0],
+ options.dtb_filename, bare_metal=options.bare_metal)
else:
fatal("Incapable of building %s full system!", buildEnv['TARGET_ISA'])
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