src/dev/storage/Ide.py

   1 # Copyright (c) 2005-2007 The Regents of The University of Michigan
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  13 # this software without specific prior written permission.
  14 #
  15 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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  26
  27 from m5.SimObject import SimObject
  28 from m5.params import *
  29 from m5.objects.PciDevice import PciDevice
  30
  31 class IdeID(Enum): vals = ['device0', 'device1']
  32
  33 class IdeDisk(SimObject):
  34     type = 'IdeDisk'
  35     cxx_header = "dev/storage/ide_disk.hh"
  36     delay = Param.Latency('1us', "Fixed disk delay in microseconds")
  37     driveID = Param.IdeID('device0', "Drive ID")
  38     image = Param.DiskImage("Disk image")
  39
  40 class IdeController(PciDevice):
  41     type = 'IdeController'
  42     cxx_header = "dev/storage/ide_ctrl.hh"
  43     disks = VectorParam.IdeDisk("IDE disks attached to this controller")
  44
  45     VendorID = 0x8086
  46     DeviceID = 0x7111
  47     Command = 0x0
  48     Status = 0x280
  49     Revision = 0x0
  50     ClassCode = 0x01
  51     SubClassCode = 0x01
  52     ProgIF = 0x85
  53     BAR0 = 0x00000001
  54     BAR1 = 0x00000001
  55     BAR2 = 0x00000001
  56     BAR3 = 0x00000001
  57     BAR4 = 0x00000001
  58     BAR5 = 0x00000001
  59     InterruptLine = 0x1f
  60     InterruptPin = 0x01
  61     BAR0Size = '8B'
  62     BAR1Size = '4B'
  63     BAR2Size = '8B'
  64     BAR3Size = '4B'
  65     BAR4Size = '16B'
  66
  67     io_shift = Param.UInt32(0x0, "IO port shift");
  68     ctrl_offset = Param.UInt32(0x0, "IDE disk control offset")