# Copyright 2019 Google, Inc. # # 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: Chun-Chen TK Hsu from m5.objects.FastModelGIC import FastModelGIC, SCFastModelGIC from m5.objects.RealView import VExpress_GEM5_Base, HDLcd class VExpressFastmodel(VExpress_GEM5_Base): gic = FastModelGIC( sc_gic=SCFastModelGIC( reg_base=0x2c000000, reg_base_per_redistributor="0.0.0.0=0x2c010000", spi_count=988, )) hdlcd = HDLcd( pxl_clk=VExpress_GEM5_Base.dcc.osc_pxl, pio_addr=0x2b000000, int_num=95) def __init__(self, *args, **kwargs): super(VExpressFastmodel, self).__init__(*args, **kwargs) def _on_chip_devices(self): devices = super(VExpressFastmodel, self)._on_chip_devices() devices += [ self.gic, self.hdlcd ] devices.remove(self.generic_timer) return devices def setupBootLoader(self, cur_sys, loc): super(VExpressFastmodel,self).setupBootLoader(cur_sys, loc) # Override the boot_loader setting cur_sys.boot_loader = [ loc('boot_v2.arm64') ]