112689Sandreas.sandberg@arm.com# Copyright (c) 2018 ARM Limited 212689Sandreas.sandberg@arm.com# All rights reserved. 312689Sandreas.sandberg@arm.com# 412689Sandreas.sandberg@arm.com# The license below extends only to copyright in the software and shall 512689Sandreas.sandberg@arm.com# not be construed as granting a license to any other intellectual 612689Sandreas.sandberg@arm.com# property including but not limited to intellectual property relating 712689Sandreas.sandberg@arm.com# to a hardware implementation of the functionality of the software 812689Sandreas.sandberg@arm.com# licensed hereunder. You may use the software subject to the license 912689Sandreas.sandberg@arm.com# terms below provided that you ensure that this notice is replicated 1012689Sandreas.sandberg@arm.com# unmodified and in its entirety in all distributions of the software, 1112689Sandreas.sandberg@arm.com# modified or unmodified, in source code or in binary form. 1212689Sandreas.sandberg@arm.com# 1312239Sandreas.sandberg@arm.com# Copyright (c) 2005-2007 The Regents of The University of Michigan 1412239Sandreas.sandberg@arm.com# All rights reserved. 1512239Sandreas.sandberg@arm.com# 1612239Sandreas.sandberg@arm.com# Redistribution and use in source and binary forms, with or without 1712239Sandreas.sandberg@arm.com# modification, are permitted provided that the following conditions are 1812239Sandreas.sandberg@arm.com# met: redistributions of source code must retain the above copyright 1912239Sandreas.sandberg@arm.com# notice, this list of conditions and the following disclaimer; 2012239Sandreas.sandberg@arm.com# redistributions in binary form must reproduce the above copyright 2112239Sandreas.sandberg@arm.com# notice, this list of conditions and the following disclaimer in the 2212239Sandreas.sandberg@arm.com# documentation and/or other materials provided with the distribution; 2312239Sandreas.sandberg@arm.com# neither the name of the copyright holders nor the names of its 2412239Sandreas.sandberg@arm.com# contributors may be used to endorse or promote products derived from 2512239Sandreas.sandberg@arm.com# this software without specific prior written permission. 2612239Sandreas.sandberg@arm.com# 2712239Sandreas.sandberg@arm.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2812239Sandreas.sandberg@arm.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2912239Sandreas.sandberg@arm.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 3012239Sandreas.sandberg@arm.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 3112239Sandreas.sandberg@arm.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 3212239Sandreas.sandberg@arm.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3312239Sandreas.sandberg@arm.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3412239Sandreas.sandberg@arm.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3512239Sandreas.sandberg@arm.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3612239Sandreas.sandberg@arm.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3712239Sandreas.sandberg@arm.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3812239Sandreas.sandberg@arm.com# 3912239Sandreas.sandberg@arm.com# Authors: Nathan Binkert 4012239Sandreas.sandberg@arm.com 4112239Sandreas.sandberg@arm.comfrom m5.params import * 4212239Sandreas.sandberg@arm.comfrom m5.proxy import * 4313665Sandreas.sandberg@arm.com 4413665Sandreas.sandberg@arm.comfrom m5.objects.Device import BasicPioDevice 4513665Sandreas.sandberg@arm.comfrom m5.objects.Serial import SerialDevice 4612239Sandreas.sandberg@arm.com 4712239Sandreas.sandberg@arm.comclass Uart(BasicPioDevice): 4812239Sandreas.sandberg@arm.com type = 'Uart' 4912239Sandreas.sandberg@arm.com abstract = True 5012239Sandreas.sandberg@arm.com cxx_header = "dev/serial/uart.hh" 5112239Sandreas.sandberg@arm.com platform = Param.Platform(Parent.any, "Platform this device is part of.") 5212239Sandreas.sandberg@arm.com device = Param.SerialDevice(Parent.any, "The terminal") 5312239Sandreas.sandberg@arm.com 5412689Sandreas.sandberg@arm.comclass SimpleUart(Uart): 5512689Sandreas.sandberg@arm.com type = 'SimpleUart' 5612689Sandreas.sandberg@arm.com cxx_header = "dev/serial/simple.hh" 5712689Sandreas.sandberg@arm.com big_endian = Param.Bool(False, "Is the device Big Endian?") 5812689Sandreas.sandberg@arm.com pio_size = Param.Addr(0x4, "Size of address range") 5912689Sandreas.sandberg@arm.com end_on_eot = Param.Bool(False, "End the simulation when a EOT is "\ 6012689Sandreas.sandberg@arm.com "received on the UART") 6112689Sandreas.sandberg@arm.com 6212239Sandreas.sandberg@arm.comclass Uart8250(Uart): 6312239Sandreas.sandberg@arm.com type = 'Uart8250' 6412239Sandreas.sandberg@arm.com cxx_header = "dev/serial/uart8250.hh" 65