| # Copyright (c) 2005-2007 The Regents of The University of Michigan |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer; |
| # redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution; |
| # neither the name of the copyright holders nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| from m5.SimObject import SimObject |
| from m5.params import * |
| from m5.objects.PciDevice import PciDevice, PciIoBar |
| |
| |
| class IdeID(Enum): |
| vals = ["device0", "device1"] |
| |
| |
| class IdeDisk(SimObject): |
| type = "IdeDisk" |
| cxx_header = "dev/storage/ide_disk.hh" |
| cxx_class = "gem5::IdeDisk" |
| delay = Param.Latency("1us", "Fixed disk delay in microseconds") |
| driveID = Param.IdeID("device0", "Drive ID") |
| image = Param.DiskImage("Disk image") |
| |
| |
| class IdeController(PciDevice): |
| type = "IdeController" |
| cxx_header = "dev/storage/ide_ctrl.hh" |
| cxx_class = "gem5::IdeController" |
| disks = VectorParam.IdeDisk("IDE disks attached to this controller") |
| |
| VendorID = 0x8086 |
| DeviceID = 0x7111 |
| Command = 0x0 |
| Status = 0x280 |
| Revision = 0x0 |
| ClassCode = 0x01 |
| SubClassCode = 0x01 |
| ProgIF = 0x85 |
| InterruptLine = 0x1F |
| InterruptPin = 0x01 |
| |
| # Primary |
| BAR0 = PciIoBar(size="8B") |
| BAR1 = PciIoBar(size="4B") |
| # Secondary |
| BAR2 = PciIoBar(size="8B") |
| BAR3 = PciIoBar(size="4B") |
| # DMA |
| BAR4 = PciIoBar(size="16B") |
| |
| io_shift = Param.UInt32(0x0, "IO port shift") |
| ctrl_offset = Param.UInt32(0x0, "IDE disk control offset") |