1# -*- mode:python -*- 2 3# Copyright (c) 2014,2017 ARM Limited 4# All rights reserved. 5# 6# The license below extends only to copyright in the software and shall 7# not be construed as granting a license to any other intellectual 8# property including but not limited to intellectual property relating 9# to a hardware implementation of the functionality of the software 10# licensed hereunder. You may use the software subject to the license 11# terms below provided that you ensure that this notice is replicated 12# unmodified and in its entirety in all distributions of the software, 13# modified or unmodified, in source code or in binary form. 14# 15# Redistribution and use in source and binary forms, with or without 16# modification, are permitted provided that the following conditions are 17# met: redistributions of source code must retain the above copyright 18# notice, this list of conditions and the following disclaimer; 19# redistributions in binary form must reproduce the above copyright 20# notice, this list of conditions and the following disclaimer in the 21# documentation and/or other materials provided with the distribution; 22# neither the name of the copyright holders nor the names of its 23# contributors may be used to endorse or promote products derived from 24# this software without specific prior written permission. 25# 26# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 27# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 28# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 29# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 30# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 31# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 32# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 33# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 34# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 35# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 36# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 37# 38# Authors: Andreas Sandberg 39 40from m5.params import * 41from m5.proxy import * 42from m5.objects.VirtIO import VirtIODeviceBase 43 44class VirtIO9PBase(VirtIODeviceBase): 45 type = 'VirtIO9PBase' 46 abstract = True 47 cxx_header = 'dev/virtio/fs9p.hh' 48 49 queueSize = Param.Unsigned(32, "Output queue size (pages)") 50 tag = Param.String("gem5", "Mount tag") 51 52 53class VirtIO9PProxy(VirtIO9PBase): 54 type = 'VirtIO9PProxy' 55 abstract = True 56 cxx_header = 'dev/virtio/fs9p.hh' 57 58class VirtIO9PDiod(VirtIO9PProxy): 59 type = 'VirtIO9PDiod' 60 cxx_header = 'dev/virtio/fs9p.hh' 61 62 diod = Param.String("/usr/sbin/diod", "Path to diod") 63 root = Param.String("/tmp", "Path to export through diod") 64 socketPath = Param.String("Unused socket to diod") 65 66class VirtIO9PSocket(VirtIO9PProxy): 67 type = 'VirtIO9PSocket' 68 cxx_header = 'dev/virtio/fs9p.hh' 69 70 server = Param.String("127.0.0.1", "9P server address or host name") 71 port = Param.String("564", "9P server port") 72