diff options
| -rw-r--r-- | configs/example/arm/starter_fs.py | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/configs/example/arm/starter_fs.py b/configs/example/arm/starter_fs.py index a1997682e..6e53d7b8c 100644 --- a/configs/example/arm/starter_fs.py +++ b/configs/example/arm/starter_fs.py @@ -49,6 +49,7 @@ import os import m5 from m5.util import addToPath from m5.objects import * +from m5.options import * import argparse m5.util.addToPath('../..') @@ -92,12 +93,6 @@ def create_cow_image(name): def create(args): ''' Create and configure the system object. ''' - if not args.dtb: - dtb_file = SysPaths.binary("armv8_gem5_v1_%icpu.%s.dtb" % - (args.num_cores, default_dist_version)) - else: - dtb_file = args.dtb - if args.script and not os.path.isfile(args.script): print("Error: Bootscript %s does not exist" % args.script) sys.exit(1) @@ -110,7 +105,6 @@ def create(args): system = devices.SimpleSystem(want_caches, args.mem_size, mem_mode=mem_mode, - dtb_filename=dtb_file, kernel=SysPaths.binary(args.kernel), readfile=args.script) @@ -153,6 +147,12 @@ def create(args): # Setup gem5's minimal Linux boot loader. system.realview.setupBootLoader(system.membus, system, SysPaths.binary) + if args.dtb: + system.dtb_filename = args.dtb + else: + # No DTB specified: autogenerate DTB + system.generateDtb(m5.options.outdir, 'system.dtb') + # Linux boot command flags kernel_cmd = [ # Tell Linux to use the simulated serial port as a console |