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author | Andreas Sandberg <Andreas.Sandberg@ARM.com> | 2014-09-20 17:17:52 -0400 |
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committer | Andreas Sandberg <Andreas.Sandberg@ARM.com> | 2014-09-20 17:17:52 -0400 |
commit | b8c9b04bd607877c69eb4eac3c00270025c2a5e4 (patch) | |
tree | 8f9f8927a9ec86654d4288c91348b3fa22b8ff4d /src/dev/virtio/VirtIOConsole.py | |
parent | bf2c2183c6292e8052cdf47c743e0b63f248f6ab (diff) | |
download | gem5-b8c9b04bd607877c69eb4eac3c00270025c2a5e4.tar.xz |
dev: Add a VirtIO console device model
Diffstat (limited to 'src/dev/virtio/VirtIOConsole.py')
-rw-r--r-- | src/dev/virtio/VirtIOConsole.py | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/dev/virtio/VirtIOConsole.py b/src/dev/virtio/VirtIOConsole.py new file mode 100644 index 000000000..cd73d6509 --- /dev/null +++ b/src/dev/virtio/VirtIOConsole.py @@ -0,0 +1,51 @@ +# -*- mode:python -*- + +# Copyright (c) 2014 ARM Limited +# All rights reserved. +# +# The license below extends only to copyright in the software and shall +# not be construed as granting a license to any other intellectual +# property including but not limited to intellectual property relating +# to a hardware implementation of the functionality of the software +# licensed hereunder. You may use the software subject to the license +# terms below provided that you ensure that this notice is replicated +# unmodified and in its entirety in all distributions of the software, +# modified or unmodified, in source code or in binary form. +# +# 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 +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Authors: Andreas Sandberg + +from m5.params import * +from m5.proxy import * +from VirtIO import VirtIODeviceBase + +class VirtIOConsole(VirtIODeviceBase): + type = 'VirtIOConsole' + cxx_header = 'dev/virtio/console.hh' + + qRecvSize = Param.Unsigned(16, "Receive queue size (descriptors)") + qTransSize = Param.Unsigned(16, "Transmit queue size (descriptors)") + + terminal = Param.Terminal(Parent.any, "The terminal") |