old_contents: # 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.
  
  from m5.objects.FastModelGIC import FastModelGIC, SCFastModelGIC
  from m5.objects.Gic import ArmSPI
  from m5.objects.RealView import VExpress_GEM5_Base, HDLcd
  from m5.objects.SubSystem import SubSystem
  
  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,
          interrupt=ArmSPI(num=95))
  
      # Remove original timer to prevent from possible conflict with Fastmodel
      # timer.
      generic_timer = SubSystem()
      generic_timer_mem = SubSystem()
      sys_counter = SubSystem()
  
      def _on_chip_devices(self):
          return [
              self.gic,
              self.hdlcd,
              self.system_watchdog,
              self.trusted_watchdog,
          ]
  
      def setupBootLoader(self, cur_sys, loc, boot_loader=None):
          if boot_loader is None:
              boot_loader = [ loc('boot_v2.arm64') ]
          super().setupBootLoader(cur_sys, boot_loader)
  
new_contents: # 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.
  
  from m5.objects.FastModelGIC import FastModelGIC, SCFastModelGIC
  from m5.objects.Gic import ArmSPI
  from m5.objects.RealView import VExpress_GEM5_Base, HDLcd
  from m5.objects.SubSystem import SubSystem
  
  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,
          interrupt=ArmSPI(num=95))
  
      # Remove original timer to prevent from possible conflict with Fastmodel
      # timer.
      generic_timer = SubSystem()
      generic_timer_mem = SubSystem()
      sys_counter = SubSystem()
      el2_watchdog = SubSystem()
  
      def _on_chip_devices(self):
          return [
              self.gic,
              self.hdlcd,
              self.system_watchdog,
              self.trusted_watchdog,
          ]
  
      def setupBootLoader(self, cur_sys, loc, boot_loader=None):
          if boot_loader is None:
              boot_loader = [ loc('boot_v2.arm64') ]
          super().setupBootLoader(cur_sys, boot_loader)
  
subject: Mask el2_watchdog in VExpressFastmodel platform