ArmSystem.py revision 8286:abc8ab4ddd93 
1# Copyright (c) 2009 ARM Limited
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35#
36# Authors: Ali Saidi
37
38from m5.params import *
39
40from System import System
41
42class ArmMachineType(Enum):
43    map = {'RealView_EB' : 827,
44           'RealView_PBX' : 1901 }
45
46class ArmSystem(System):
47    type = 'ArmSystem'
48    load_addr_mask = 0xffffffff
49    boot_loader = Param.String("", "File that contains the boot loader code if any")
50    boot_loader_mem = Param.PhysicalMemory(NULL,
51                          "Memory object that boot loader is to be loaded into")
52    gic_cpu_addr = Param.Addr(0, "Addres of the GIC CPU interface")
53    flags_addr = Param.Addr(0, "Address of the flags register for MP booting")
54
55class LinuxArmSystem(ArmSystem):
56    type = 'LinuxArmSystem'
57    load_addr_mask = 0x0fffffff
58    machine_type = Param.ArmMachineType('RealView_PBX',
59        "Machine id from http://www.arm.linux.org.uk/developer/machines/")
60
61
62