PciDevice.py revision 9198
112837Sgabeblack@google.com# Copyright (c) 2005-2007 The Regents of The University of Michigan 212837Sgabeblack@google.com# All rights reserved. 312837Sgabeblack@google.com# 412837Sgabeblack@google.com# Redistribution and use in source and binary forms, with or without 512837Sgabeblack@google.com# modification, are permitted provided that the following conditions are 612837Sgabeblack@google.com# met: redistributions of source code must retain the above copyright 712837Sgabeblack@google.com# notice, this list of conditions and the following disclaimer; 812837Sgabeblack@google.com# redistributions in binary form must reproduce the above copyright 912837Sgabeblack@google.com# notice, this list of conditions and the following disclaimer in the 1012837Sgabeblack@google.com# documentation and/or other materials provided with the distribution; 1112837Sgabeblack@google.com# neither the name of the copyright holders nor the names of its 1212837Sgabeblack@google.com# contributors may be used to endorse or promote products derived from 1312837Sgabeblack@google.com# this software without specific prior written permission. 1412837Sgabeblack@google.com# 1512837Sgabeblack@google.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1612837Sgabeblack@google.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1712837Sgabeblack@google.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1812837Sgabeblack@google.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 1912837Sgabeblack@google.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2012837Sgabeblack@google.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2112837Sgabeblack@google.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2212837Sgabeblack@google.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2312837Sgabeblack@google.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2412837Sgabeblack@google.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2512837Sgabeblack@google.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2612837Sgabeblack@google.com# 2712837Sgabeblack@google.com# Authors: Nathan Binkert 2812837Sgabeblack@google.com 2912837Sgabeblack@google.comfrom m5.SimObject import SimObject 3013039Sgabeblack@google.comfrom m5.params import * 3113039Sgabeblack@google.comfrom m5.proxy import * 3212837Sgabeblack@google.comfrom Device import BasicPioDevice, DmaDevice, PioDevice 3312989Sgabeblack@google.com 3412986Sgabeblack@google.comclass PciConfigAll(PioDevice): 3513039Sgabeblack@google.com type = 'PciConfigAll' 3613149Sgabeblack@google.com platform = Param.Platform(Parent.any, "Platform this device is part of.") 3712837Sgabeblack@google.com pio_latency = Param.Latency('30ns', "Programmed IO latency") 3813149Sgabeblack@google.com bus = Param.UInt8(0x00, "PCI bus to act as config space for") 3912837Sgabeblack@google.com size = Param.MemorySize32('16MB', "Size of config space") 4012837Sgabeblack@google.com 4112837Sgabeblack@google.com 4212837Sgabeblack@google.comclass PciDevice(DmaDevice): 4312983Sgabeblack@google.com type = 'PciDevice' 4412837Sgabeblack@google.com abstract = True 4512983Sgabeblack@google.com platform = Param.Platform(Parent.any, "Platform this device is part of.") 4612983Sgabeblack@google.com config = SlavePort("PCI configuration space port") 4712983Sgabeblack@google.com pci_bus = Param.Int("PCI bus") 4812983Sgabeblack@google.com pci_dev = Param.Int("PCI device number") 4912983Sgabeblack@google.com pci_func = Param.Int("PCI function code") 5012983Sgabeblack@google.com pio_latency = Param.Latency('30ns', "Programmed IO latency") 5112983Sgabeblack@google.com config_latency = Param.Latency('20ns', "Config read or write latency") 5212983Sgabeblack@google.com 5312983Sgabeblack@google.com VendorID = Param.UInt16("Vendor ID") 5412983Sgabeblack@google.com DeviceID = Param.UInt16("Device ID") 5512983Sgabeblack@google.com Command = Param.UInt16(0, "Command") 5612983Sgabeblack@google.com Status = Param.UInt16(0, "Status") 5712983Sgabeblack@google.com Revision = Param.UInt8(0, "Device") 5812983Sgabeblack@google.com ProgIF = Param.UInt8(0, "Programming Interface") 5912983Sgabeblack@google.com SubClassCode = Param.UInt8(0, "Sub-Class Code") 6012983Sgabeblack@google.com ClassCode = Param.UInt8(0, "Class Code") 6112983Sgabeblack@google.com CacheLineSize = Param.UInt8(0, "System Cacheline Size") 6212983Sgabeblack@google.com LatencyTimer = Param.UInt8(0, "PCI Latency Timer") 6312983Sgabeblack@google.com HeaderType = Param.UInt8(0, "PCI Header Type") 6413039Sgabeblack@google.com BIST = Param.UInt8(0, "Built In Self Test") 6513039Sgabeblack@google.com 6613039Sgabeblack@google.com BAR0 = Param.UInt32(0x00, "Base Address Register 0") 6713039Sgabeblack@google.com BAR1 = Param.UInt32(0x00, "Base Address Register 1") 6813039Sgabeblack@google.com BAR2 = Param.UInt32(0x00, "Base Address Register 2") 6913039Sgabeblack@google.com BAR3 = Param.UInt32(0x00, "Base Address Register 3") 7013039Sgabeblack@google.com BAR4 = Param.UInt32(0x00, "Base Address Register 4") 7113039Sgabeblack@google.com BAR5 = Param.UInt32(0x00, "Base Address Register 5") 7213039Sgabeblack@google.com BAR0Size = Param.MemorySize32('0B', "Base Address Register 0 Size") 7313039Sgabeblack@google.com BAR1Size = Param.MemorySize32('0B', "Base Address Register 1 Size") 7413039Sgabeblack@google.com BAR2Size = Param.MemorySize32('0B', "Base Address Register 2 Size") 7513039Sgabeblack@google.com BAR3Size = Param.MemorySize32('0B', "Base Address Register 3 Size") 7613039Sgabeblack@google.com BAR4Size = Param.MemorySize32('0B', "Base Address Register 4 Size") 7713039Sgabeblack@google.com BAR5Size = Param.MemorySize32('0B', "Base Address Register 5 Size") 7813039Sgabeblack@google.com BAR0LegacyIO = Param.Bool(False, "Whether BAR0 is hardwired legacy IO") 7912986Sgabeblack@google.com BAR1LegacyIO = Param.Bool(False, "Whether BAR1 is hardwired legacy IO") 8013039Sgabeblack@google.com BAR2LegacyIO = Param.Bool(False, "Whether BAR2 is hardwired legacy IO") 8112986Sgabeblack@google.com BAR3LegacyIO = Param.Bool(False, "Whether BAR3 is hardwired legacy IO") 8213039Sgabeblack@google.com BAR4LegacyIO = Param.Bool(False, "Whether BAR4 is hardwired legacy IO") 8313039Sgabeblack@google.com BAR5LegacyIO = Param.Bool(False, "Whether BAR5 is hardwired legacy IO") 8413039Sgabeblack@google.com 8513039Sgabeblack@google.com CardbusCIS = Param.UInt32(0x00, "Cardbus Card Information Structure") 8613039Sgabeblack@google.com SubsystemID = Param.UInt16(0x00, "Subsystem ID") 8713039Sgabeblack@google.com SubsystemVendorID = Param.UInt16(0x00, "Subsystem Vendor ID") 8813039Sgabeblack@google.com ExpansionROM = Param.UInt32(0x00, "Expansion ROM Base Address") 8912986Sgabeblack@google.com InterruptLine = Param.UInt8(0x00, "Interrupt Line") 9013039Sgabeblack@google.com InterruptPin = Param.UInt8(0x00, "Interrupt Pin") 9113039Sgabeblack@google.com MaximumLatency = Param.UInt8(0x00, "Maximum Latency") 9213039Sgabeblack@google.com MinimumGrant = Param.UInt8(0x00, "Minimum Grant") 9312986Sgabeblack@google.com 9412986Sgabeblack@google.com 9512986Sgabeblack@google.com