ArmSystem.py (10512:b423e1d0735e) ArmSystem.py (10810:683ab55819fd)
1# Copyright (c) 2009, 2012-2013 ARM Limited
2# All rights reserved.
3#
4# The license below extends only to copyright in the software and shall
5# not be construed as granting a license to any other intellectual
6# property including but not limited to intellectual property relating
7# to a hardware implementation of the functionality of the software
8# licensed hereunder. You may use the software subject to the license

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66 reset_addr_64 = Param.Addr(0x0,
67 "Reset address if the highest implemented exception level is 64 bits "
68 "(ARMv8)")
69 phys_addr_range_64 = Param.UInt8(40,
70 "Supported physical address range in bits when using AArch64 (ARMv8)")
71 have_large_asid_64 = Param.Bool(False,
72 "True if ASID is 16 bits in AArch64 (ARMv8)")
73
1# Copyright (c) 2009, 2012-2013 ARM Limited
2# All rights reserved.
3#
4# The license below extends only to copyright in the software and shall
5# not be construed as granting a license to any other intellectual
6# property including but not limited to intellectual property relating
7# to a hardware implementation of the functionality of the software
8# licensed hereunder. You may use the software subject to the license

--- 57 unchanged lines hidden (view full) ---

66 reset_addr_64 = Param.Addr(0x0,
67 "Reset address if the highest implemented exception level is 64 bits "
68 "(ARMv8)")
69 phys_addr_range_64 = Param.UInt8(40,
70 "Supported physical address range in bits when using AArch64 (ARMv8)")
71 have_large_asid_64 = Param.Bool(False,
72 "True if ASID is 16 bits in AArch64 (ARMv8)")
73
74class LinuxArmSystem(ArmSystem):
75 type = 'LinuxArmSystem'
76 cxx_header = "arch/arm/linux/system.hh"
74class GenericArmSystem(ArmSystem):
75 type = 'GenericArmSystem'
76 cxx_header = "arch/arm/system.hh"
77 load_addr_mask = 0x0fffffff
78 machine_type = Param.ArmMachineType('VExpress_EMM',
79 "Machine id from http://www.arm.linux.org.uk/developer/machines/")
80 atags_addr = Param.Addr("Address where default atags structure should " \
81 "be written")
82 boot_release_addr = Param.Addr(0xfff8, "Address where secondary CPUs " \
83 "spin waiting boot in the loader")
84 dtb_filename = Param.String("",
85 "File that contains the Device Tree Blob. Don't use DTB if empty.")
86 early_kernel_symbols = Param.Bool(False,
87 "enable early kernel symbol tables before MMU")
88 enable_context_switch_stats_dump = Param.Bool(False, "enable stats/task info dumping at context switch boundaries")
89
90 panic_on_panic = Param.Bool(False, "Trigger a gem5 panic if the " \
91 "guest kernel panics")
92 panic_on_oops = Param.Bool(False, "Trigger a gem5 panic if the " \
93 "guest kernel oopses")
77 load_addr_mask = 0x0fffffff
78 machine_type = Param.ArmMachineType('VExpress_EMM',
79 "Machine id from http://www.arm.linux.org.uk/developer/machines/")
80 atags_addr = Param.Addr("Address where default atags structure should " \
81 "be written")
82 boot_release_addr = Param.Addr(0xfff8, "Address where secondary CPUs " \
83 "spin waiting boot in the loader")
84 dtb_filename = Param.String("",
85 "File that contains the Device Tree Blob. Don't use DTB if empty.")
86 early_kernel_symbols = Param.Bool(False,
87 "enable early kernel symbol tables before MMU")
88 enable_context_switch_stats_dump = Param.Bool(False, "enable stats/task info dumping at context switch boundaries")
89
90 panic_on_panic = Param.Bool(False, "Trigger a gem5 panic if the " \
91 "guest kernel panics")
92 panic_on_oops = Param.Bool(False, "Trigger a gem5 panic if the " \
93 "guest kernel oopses")
94
95class LinuxArmSystem(GenericArmSystem):
96 type = 'LinuxArmSystem'
97 cxx_header = "arch/arm/linux/system.hh"
98
99class FreebsdArmSystem(GenericArmSystem):
100 type = 'FreebsdArmSystem'
101 cxx_header = "arch/arm/freebsd/system.hh"