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# Copyright 2019 Google, Inc.
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from m5.objects.FastModelGIC import FastModelGIC, SCFastModelGIC
from m5.objects.Gic import ArmSPI
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,
interrupt=ArmSPI(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, boot_loader=None):
if boot_loader is None:
boot_loader = [ loc('boot_v2.arm64') ]
super(VExpressFastmodel, self).setupBootLoader(
cur_sys, boot_loader)