112473Sglenn.bergmans@arm.com# Copyright (c) 2012-2014, 2016 ARM Limited 210396Sakash.bagdia@arm.com# All rights reserved. 310396Sakash.bagdia@arm.com# 410396Sakash.bagdia@arm.com# The license below extends only to copyright in the software and shall 510396Sakash.bagdia@arm.com# not be construed as granting a license to any other intellectual 610396Sakash.bagdia@arm.com# property including but not limited to intellectual property relating 710396Sakash.bagdia@arm.com# to a hardware implementation of the functionality of the software 810396Sakash.bagdia@arm.com# licensed hereunder. You may use the software subject to the license 910396Sakash.bagdia@arm.com# terms below provided that you ensure that this notice is replicated 1010396Sakash.bagdia@arm.com# unmodified and in its entirety in all distributions of the software, 1110396Sakash.bagdia@arm.com# modified or unmodified, in source code or in binary form. 1210396Sakash.bagdia@arm.com# 1310396Sakash.bagdia@arm.com# Redistribution and use in source and binary forms, with or without 1410396Sakash.bagdia@arm.com# modification, are permitted provided that the following conditions are 1510396Sakash.bagdia@arm.com# met: redistributions of source code must retain the above copyright 1610396Sakash.bagdia@arm.com# notice, this list of conditions and the following disclaimer; 1710396Sakash.bagdia@arm.com# redistributions in binary form must reproduce the above copyright 1810396Sakash.bagdia@arm.com# notice, this list of conditions and the following disclaimer in the 1910396Sakash.bagdia@arm.com# documentation and/or other materials provided with the distribution; 2010396Sakash.bagdia@arm.com# neither the name of the copyright holders nor the names of its 2110396Sakash.bagdia@arm.com# contributors may be used to endorse or promote products derived from 2210396Sakash.bagdia@arm.com# this software without specific prior written permission. 2310396Sakash.bagdia@arm.com# 2410396Sakash.bagdia@arm.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2510396Sakash.bagdia@arm.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2610396Sakash.bagdia@arm.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2710396Sakash.bagdia@arm.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2810396Sakash.bagdia@arm.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2910396Sakash.bagdia@arm.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3010396Sakash.bagdia@arm.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3110396Sakash.bagdia@arm.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3210396Sakash.bagdia@arm.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3310396Sakash.bagdia@arm.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3410396Sakash.bagdia@arm.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3510396Sakash.bagdia@arm.com# 3610396Sakash.bagdia@arm.com# Authors: Vasileios Spiliopoulos 3710396Sakash.bagdia@arm.com# Akash Bagdia 3812473Sglenn.bergmans@arm.com# Glenn Bergmans 3910396Sakash.bagdia@arm.com 4010396Sakash.bagdia@arm.comfrom m5.params import * 4110396Sakash.bagdia@arm.comfrom m5.SimObject import SimObject 4213665Sandreas.sandberg@arm.comfrom m5.objects.Device import BasicPioDevice 4310396Sakash.bagdia@arm.comfrom m5.proxy import * 4412473Sglenn.bergmans@arm.comfrom m5.util.fdthelper import * 4510396Sakash.bagdia@arm.com 4610396Sakash.bagdia@arm.comclass EnergyCtrl(BasicPioDevice): 4710396Sakash.bagdia@arm.com type = 'EnergyCtrl' 4810396Sakash.bagdia@arm.com cxx_header = "dev/arm/energy_ctrl.hh" 4910396Sakash.bagdia@arm.com dvfs_handler = Param.DVFSHandler(Parent.dvfs_handler, "DVFS handler") 5012473Sglenn.bergmans@arm.com 5112473Sglenn.bergmans@arm.com def generateDeviceTree(self, state): 5212473Sglenn.bergmans@arm.com node = self.generateBasicPioDeviceNode(state, 'gem5_energy_ctrl', 5312473Sglenn.bergmans@arm.com self.pio_addr, 0x1000) 5412473Sglenn.bergmans@arm.com 5512473Sglenn.bergmans@arm.com node.appendCompatible("arm,gem5-energy-ctrl") 5612473Sglenn.bergmans@arm.com 5712473Sglenn.bergmans@arm.com yield node 58