summaryrefslogtreecommitdiff
path: root/src/dev/sparc
diff options
context:
space:
mode:
Diffstat (limited to 'src/dev/sparc')
-rw-r--r--src/dev/sparc/SConscript2
-rw-r--r--src/dev/sparc/T1000.py134
2 files changed, 136 insertions, 0 deletions
diff --git a/src/dev/sparc/SConscript b/src/dev/sparc/SConscript
index 8511b16fb..2ebf9fe05 100644
--- a/src/dev/sparc/SConscript
+++ b/src/dev/sparc/SConscript
@@ -32,6 +32,8 @@
Import('*')
if env['FULL_SYSTEM'] and env['TARGET_ISA'] == 'sparc':
+ SimObject('T1000.py')
+
Source('dtod.cc')
Source('iob.cc')
Source('t1000.cc')
diff --git a/src/dev/sparc/T1000.py b/src/dev/sparc/T1000.py
new file mode 100644
index 000000000..a033e27e2
--- /dev/null
+++ b/src/dev/sparc/T1000.py
@@ -0,0 +1,134 @@
+# Copyright (c) 2006-2007 The Regents of The University of Michigan
+# All rights reserved.
+#
+# 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: Gabe Black
+
+from m5.params import *
+from m5.proxy import *
+from Device import BasicPioDevice, PioDevice, IsaFake, BadAddr
+from Uart import Uart8250
+from Platform import Platform
+from SimConsole import SimConsole
+
+
+class MmDisk(BasicPioDevice):
+ type = 'MmDisk'
+ image = Param.DiskImage("Disk Image")
+ pio_addr = 0x1F40000000
+
+class DumbTOD(BasicPioDevice):
+ type = 'DumbTOD'
+ time = Param.Time('01/01/2009', "System time to use ('Now' for real time)")
+ pio_addr = 0xfff0c1fff8
+
+class Iob(PioDevice):
+ type = 'Iob'
+ pio_latency = Param.Latency('1ns', "Programed IO latency in simticks")
+
+
+class T1000(Platform):
+ type = 'T1000'
+ system = Param.System(Parent.any, "system")
+
+ fake_clk = IsaFake(pio_addr=0x9600000000, pio_size=0x100000000)
+ #warn_access="Accessing Clock Unit -- Unimplemented!")
+
+ fake_membnks = IsaFake(pio_addr=0x9700000000, pio_size=16384,
+ ret_data64=0x0000000000000000, update_data=False)
+ #warn_access="Accessing Memory Banks -- Unimplemented!")
+
+ fake_jbi = IsaFake(pio_addr=0x8000000000, pio_size=0x100000000)
+ #warn_access="Accessing JBI -- Unimplemented!")
+
+ fake_l2_1 = IsaFake(pio_addr=0xA900000000, pio_size=0x8,
+ ret_data64=0x0000000000000001, update_data=True)
+ #warn_access="Accessing L2 Cache Banks -- Unimplemented!")
+
+ fake_l2_2 = IsaFake(pio_addr=0xA900000040, pio_size=0x8,
+ ret_data64=0x0000000000000001, update_data=True)
+ #warn_access="Accessing L2 Cache Banks -- Unimplemented!")
+
+ fake_l2_3 = IsaFake(pio_addr=0xA900000080, pio_size=0x8,
+ ret_data64=0x0000000000000001, update_data=True)
+ #warn_access="Accessing L2 Cache Banks -- Unimplemented!")
+
+ fake_l2_4 = IsaFake(pio_addr=0xA9000000C0, pio_size=0x8,
+ ret_data64=0x0000000000000001, update_data=True)
+ #warn_access="Accessing L2 Cache Banks -- Unimplemented!")
+
+ fake_l2esr_1 = IsaFake(pio_addr=0xAB00000000, pio_size=0x8,
+ ret_data64=0x0000000000000000, update_data=True)
+ #warn_access="Accessing L2 ESR Cache Banks -- Unimplemented!")
+
+ fake_l2esr_2 = IsaFake(pio_addr=0xAB00000040, pio_size=0x8,
+ ret_data64=0x0000000000000000, update_data=True)
+ #warn_access="Accessing L2 ESR Cache Banks -- Unimplemented!")
+
+ fake_l2esr_3 = IsaFake(pio_addr=0xAB00000080, pio_size=0x8,
+ ret_data64=0x0000000000000000, update_data=True)
+ #warn_access="Accessing L2 ESR Cache Banks -- Unimplemented!")
+
+ fake_l2esr_4 = IsaFake(pio_addr=0xAB000000C0, pio_size=0x8,
+ ret_data64=0x0000000000000000, update_data=True)
+ #warn_access="Accessing L2 ESR Cache Banks -- Unimplemented!")
+
+ fake_ssi = IsaFake(pio_addr=0xff00000000, pio_size=0x10000000)
+ #warn_access="Accessing SSI -- Unimplemented!")
+
+ hconsole = SimConsole()
+ hvuart = Uart8250(pio_addr=0xfff0c2c000)
+ htod = DumbTOD()
+
+ pconsole = SimConsole()
+ puart0 = Uart8250(pio_addr=0x1f10000000)
+
+ iob = Iob()
+ # Attach I/O devices that are on chip
+ def attachOnChipIO(self, bus):
+ self.iob.pio = bus.port
+ self.htod.pio = bus.port
+
+
+ # Attach I/O devices to specified bus object. Can't do this
+ # earlier, since the bus object itself is typically defined at the
+ # System level.
+ def attachIO(self, bus):
+ self.hvuart.sim_console = self.hconsole
+ self.puart0.sim_console = self.pconsole
+ self.fake_clk.pio = bus.port
+ self.fake_membnks.pio = bus.port
+ self.fake_l2_1.pio = bus.port
+ self.fake_l2_2.pio = bus.port
+ self.fake_l2_3.pio = bus.port
+ self.fake_l2_4.pio = bus.port
+ self.fake_l2esr_1.pio = bus.port
+ self.fake_l2esr_2.pio = bus.port
+ self.fake_l2esr_3.pio = bus.port
+ self.fake_l2esr_4.pio = bus.port
+ self.fake_ssi.pio = bus.port
+ self.fake_jbi.pio = bus.port
+ self.puart0.pio = bus.port
+ self.hvuart.pio = bus.port