src/arch/x86/bios/SMBios.py

   1 # Copyright (c) 2008 The Hewlett-Packard Development Company
   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
   9 # terms below provided that you ensure that this notice is replicated
  10 # unmodified and in its entirety in all distributions of the software,
  11 # modified or unmodified, in source code or in binary form.
  12 #
  13 # Redistribution and use in source and binary forms, with or without
  14 # modification, are permitted provided that the following conditions are
  15 # met: redistributions of source code must retain the above copyright
  16 # notice, this list of conditions and the following disclaimer;
  17 # redistributions in binary form must reproduce the above copyright
  18 # notice, this list of conditions and the following disclaimer in the
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  20 # neither the name of the copyright holders nor the names of its
  21 # contributors may be used to endorse or promote products derived from
  22 # this software without specific prior written permission.
  23 #
  24 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  25 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  26 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  27 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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  30 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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  34 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  35 #
  36 # Authors: Gabe Black
  37
  38 from m5.params import *
  39 from m5.SimObject import SimObject
  40
  41 class X86SMBiosSMBiosStructure(SimObject):
  42     type = 'X86SMBiosSMBiosStructure'
  43     cxx_class = 'X86ISA::SMBios::SMBiosStructure'
  44     cxx_header = 'arch/x86/bios/smbios.hh'
  45     abstract = True
  46
  47 class Characteristic(Enum):
  48     map = {'Unknown' : 2,
  49            'Unsupported' : 3,
  50            'ISA' : 4,
  51            'MCA' : 5,
  52            'EISA' : 6,
  53            'PCI' : 7,
  54            'PCMCIA' : 8,
  55            'PnP' : 9,
  56            'APM' : 10,
  57            'Flash' : 11,
  58            'Shadow' : 12,
  59            'VL_Vesa' : 13,
  60            'ESCD' : 14,
  61            'CDBoot' : 15,
  62            'SelectBoot' : 16,
  63            'Socketed' : 17,
  64            'PCMCIABoot' : 18,
  65            'EDD' : 19,
  66            'NEC9800' : 20,
  67            'Toshiba' : 21,
  68            'Floppy_5_25_360KB' : 22,
  69            'Floppy_5_25_1_2MB' : 23,
  70            'Floppy_3_5_720KB' : 24,
  71            'Floppy_3_5_2_88MB' : 25,
  72            'PrintScreen' : 26,
  73            'Keyboard8024' : 27,
  74            'Serial' : 28,
  75            'Printer' : 29,
  76            'CGA_Mono' : 30,
  77            'NEC_PC_98' : 31
  78     }
  79
  80 class ExtCharacteristic(Enum):
  81     map = {'ACPI' : 0,
  82            'USBLegacy' : 1,
  83            'AGP' : 2,
  84            'I20Boot' : 3,
  85            'LS_120Boot' : 4,
  86            'ZIPBoot' : 5,
  87            'FirewireBoot' : 6,
  88            'SmartBattery' : 7,
  89            'BootSpec' : 8,
  90            'NetServiceBoot' : 9,
  91            'TargetContent' : 10
  92     }
  93
  94 class X86SMBiosBiosInformation(X86SMBiosSMBiosStructure):
  95     type = 'X86SMBiosBiosInformation'
  96     cxx_class = 'X86ISA::SMBios::BiosInformation'
  97     cxx_header = 'arch/x86/bios/smbios.hh'
  98
  99     vendor = Param.String("", "vendor name string")
 100     version = Param.String("", "version string")
 101     starting_addr_segment = \
 102         Param.UInt16(0, "segment location of bios starting address")
 103     release_date = Param.String("06/08/2008", "release date")
 104     rom_size = Param.UInt8(0, "rom size")
 105     characteristics = VectorParam.Characteristic([],
 106             "bios characteristic bit vector")
 107     characteristic_ext_bytes = VectorParam.ExtCharacteristic([],
 108             "extended bios characteristic bit vector")
 109     major = Param.UInt8(0, "major version number")
 110     minor = Param.UInt8(0, "minor version number")
 111     emb_cont_firmware_major = Param.UInt8(0,
 112             "embedded controller firmware major version number")
 113
 114     emb_cont_firmware_minor = Param.UInt8(0,
 115             "embedded controller firmware minor version number")
 116
 117 class X86SMBiosSMBiosTable(SimObject):
 118     type = 'X86SMBiosSMBiosTable'
 119     cxx_class = 'X86ISA::SMBios::SMBiosTable'
 120     cxx_header = 'arch/x86/bios/smbios.hh'
 121
 122     major_version = Param.UInt8(2, "major version number")
 123     minor_version = Param.UInt8(5, "minor version number")
 124
 125     structures = VectorParam.X86SMBiosSMBiosStructure([], "smbios structures")