1# Copyright (c) 2010-2012 ARM Limited
2# All rights reserved.
3#
4# The license below extends only to copyright in the software and shall
5# not be construed as granting a license to any other intellectual
6# property including but not limited to intellectual property relating
7# to a hardware implementation of the functionality of the software
8# licensed hereunder. You may use the software subject to the license
9# terms below provided that you ensure that this notice is replicated
10# unmodified and in its entirety in all distributions of the software,
11# modified or unmodified, in source code or in binary form.
12#
13# Copyright (c) 2010-2011 Advanced Micro Devices, Inc.
14# Copyright (c) 2006-2008 The Regents of The University of Michigan
15# All rights reserved.
16#
17# Redistribution and use in source and binary forms, with or without
18# modification, are permitted provided that the following conditions are
19# met: redistributions of source code must retain the above copyright
20# notice, this list of conditions and the following disclaimer;
21# redistributions in binary form must reproduce the above copyright
22# notice, this list of conditions and the following disclaimer in the
23# documentation and/or other materials provided with the distribution;
24# neither the name of the copyright holders nor the names of its
25# contributors may be used to endorse or promote products derived from
26# this software without specific prior written permission.
27#
28# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
29# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
30# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
31# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
32# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
33# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
34# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
35# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
36# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
37# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
38# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39#
40# Authors: Kevin Lim
41
42from m5.objects import *
43from Benchmarks import *
| 1# Copyright (c) 2010-2012 ARM Limited
2# All rights reserved.
3#
4# The license below extends only to copyright in the software and shall
5# not be construed as granting a license to any other intellectual
6# property including but not limited to intellectual property relating
7# to a hardware implementation of the functionality of the software
8# licensed hereunder. You may use the software subject to the license
9# terms below provided that you ensure that this notice is replicated
10# unmodified and in its entirety in all distributions of the software,
11# modified or unmodified, in source code or in binary form.
12#
13# Copyright (c) 2010-2011 Advanced Micro Devices, Inc.
14# Copyright (c) 2006-2008 The Regents of The University of Michigan
15# All rights reserved.
16#
17# Redistribution and use in source and binary forms, with or without
18# modification, are permitted provided that the following conditions are
19# met: redistributions of source code must retain the above copyright
20# notice, this list of conditions and the following disclaimer;
21# redistributions in binary form must reproduce the above copyright
22# notice, this list of conditions and the following disclaimer in the
23# documentation and/or other materials provided with the distribution;
24# neither the name of the copyright holders nor the names of its
25# contributors may be used to endorse or promote products derived from
26# this software without specific prior written permission.
27#
28# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
29# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
30# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
31# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
32# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
33# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
34# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
35# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
36# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
37# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
38# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39#
40# Authors: Kevin Lim
41
42from m5.objects import *
43from Benchmarks import *
|
44from m5.util import convert
| 44from m5.util import *
|
45
46class CowIdeDisk(IdeDisk):
47 image = CowDiskImage(child=RawDiskImage(read_only=True),
48 read_only=False)
49
50 def childImage(self, ci):
51 self.image.child.image_file = ci
52
53class MemBus(CoherentBus):
54 badaddr_responder = BadAddr()
55 default = Self.badaddr_responder.pio
56
57
58def makeLinuxAlphaSystem(mem_mode, mdesc = None):
59 IO_address_space_base = 0x80000000000
60 class BaseTsunami(Tsunami):
61 ethernet = NSGigE(pci_bus=0, pci_dev=1, pci_func=0)
62 ide = IdeController(disks=[Parent.disk0, Parent.disk2],
63 pci_func=0, pci_dev=0, pci_bus=0)
64
65 self = LinuxAlphaSystem()
66 if not mdesc:
67 # generic system
68 mdesc = SysConfig()
69 self.readfile = mdesc.script()
70 self.iobus = NoncoherentBus()
71 self.membus = MemBus()
72 # By default the bridge responds to all addresses above the I/O
73 # base address (including the PCI config space)
74 self.bridge = Bridge(delay='50ns',
75 ranges = [AddrRange(IO_address_space_base, Addr.max)])
76 self.mem_ranges = [AddrRange(mdesc.mem())]
77 self.bridge.master = self.iobus.slave
78 self.bridge.slave = self.membus.master
79 self.disk0 = CowIdeDisk(driveID='master')
80 self.disk2 = CowIdeDisk(driveID='master')
81 self.disk0.childImage(mdesc.disk())
82 self.disk2.childImage(disk('linux-bigswap2.img'))
83 self.tsunami = BaseTsunami()
84 self.tsunami.attachIO(self.iobus)
85 self.tsunami.ide.pio = self.iobus.master
86 self.tsunami.ide.config = self.iobus.master
87 self.tsunami.ide.dma = self.iobus.slave
88 self.tsunami.ethernet.pio = self.iobus.master
89 self.tsunami.ethernet.config = self.iobus.master
90 self.tsunami.ethernet.dma = self.iobus.slave
91 self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(),
92 read_only = True))
93 self.intrctrl = IntrControl()
94 self.mem_mode = mem_mode
95 self.terminal = Terminal()
96 self.kernel = binary('vmlinux')
97 self.pal = binary('ts_osfpal')
98 self.console = binary('console')
99 self.boot_osflags = 'root=/dev/hda1 console=ttyS0'
100
101 self.system_port = self.membus.slave
102
103 return self
104
105def makeLinuxAlphaRubySystem(mem_mode, mdesc = None):
106 class BaseTsunami(Tsunami):
107 ethernet = NSGigE(pci_bus=0, pci_dev=1, pci_func=0)
108 ide = IdeController(disks=[Parent.disk0, Parent.disk2],
109 pci_func=0, pci_dev=0, pci_bus=0)
110 self = LinuxAlphaSystem()
111 self.mem_ranges = [AddrRange(mdesc.mem())]
112 if not mdesc:
113 # generic system
114 mdesc = SysConfig()
115 self.readfile = mdesc.script()
116
117 # Create pio bus to connect all device pio ports to rubymem's pio port
118 self.piobus = NoncoherentBus()
119
120 self.disk0 = CowIdeDisk(driveID='master')
121 self.disk2 = CowIdeDisk(driveID='master')
122 self.disk0.childImage(mdesc.disk())
123 self.disk2.childImage(disk('linux-bigswap2.img'))
124 self.tsunami = BaseTsunami()
125 self.tsunami.attachIO(self.piobus)
126 self.tsunami.ide.pio = self.piobus.master
127 self.tsunami.ide.config = self.piobus.master
128 self.tsunami.ethernet.pio = self.piobus.master
129 self.tsunami.ethernet.config = self.piobus.master
130
131 #
132 # Store the dma devices for later connection to dma ruby ports.
133 # Append an underscore to dma_devices to avoid the SimObjectVector check.
134 #
135 self._dma_ports = [self.tsunami.ide.dma, self.tsunami.ethernet.dma]
136
137 self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(),
138 read_only = True))
139 self.intrctrl = IntrControl()
140 self.mem_mode = mem_mode
141 self.terminal = Terminal()
142 self.kernel = binary('vmlinux')
143 self.pal = binary('ts_osfpal')
144 self.console = binary('console')
145 self.boot_osflags = 'root=/dev/hda1 console=ttyS0'
146
147 return self
148
149def makeSparcSystem(mem_mode, mdesc = None):
150 # Constants from iob.cc and uart8250.cc
151 iob_man_addr = 0x9800000000
152 uart_pio_size = 8
153
154 class CowMmDisk(MmDisk):
155 image = CowDiskImage(child=RawDiskImage(read_only=True),
156 read_only=False)
157
158 def childImage(self, ci):
159 self.image.child.image_file = ci
160
161 self = SparcSystem()
162 if not mdesc:
163 # generic system
164 mdesc = SysConfig()
165 self.readfile = mdesc.script()
166 self.iobus = NoncoherentBus()
167 self.membus = MemBus()
168 self.bridge = Bridge(delay='50ns')
169 self.t1000 = T1000()
170 self.t1000.attachOnChipIO(self.membus)
171 self.t1000.attachIO(self.iobus)
172 self.mem_ranges = [AddrRange(Addr('1MB'), size = '64MB'),
173 AddrRange(Addr('2GB'), size ='256MB')]
174 self.bridge.master = self.iobus.slave
175 self.bridge.slave = self.membus.master
176 self.rom.port = self.membus.master
177 self.nvram.port = self.membus.master
178 self.hypervisor_desc.port = self.membus.master
179 self.partition_desc.port = self.membus.master
180 self.intrctrl = IntrControl()
181 self.disk0 = CowMmDisk()
182 self.disk0.childImage(disk('disk.s10hw2'))
183 self.disk0.pio = self.iobus.master
184
185 # The puart0 and hvuart are placed on the IO bus, so create ranges
186 # for them. The remaining IO range is rather fragmented, so poke
187 # holes for the iob and partition descriptors etc.
188 self.bridge.ranges = \
189 [
190 AddrRange(self.t1000.puart0.pio_addr,
191 self.t1000.puart0.pio_addr + uart_pio_size - 1),
192 AddrRange(self.disk0.pio_addr,
193 self.t1000.fake_jbi.pio_addr +
194 self.t1000.fake_jbi.pio_size - 1),
195 AddrRange(self.t1000.fake_clk.pio_addr,
196 iob_man_addr - 1),
197 AddrRange(self.t1000.fake_l2_1.pio_addr,
198 self.t1000.fake_ssi.pio_addr +
199 self.t1000.fake_ssi.pio_size - 1),
200 AddrRange(self.t1000.hvuart.pio_addr,
201 self.t1000.hvuart.pio_addr + uart_pio_size - 1)
202 ]
203 self.reset_bin = binary('reset_new.bin')
204 self.hypervisor_bin = binary('q_new.bin')
205 self.openboot_bin = binary('openboot_new.bin')
206 self.nvram_bin = binary('nvram1')
207 self.hypervisor_desc_bin = binary('1up-hv.bin')
208 self.partition_desc_bin = binary('1up-md.bin')
209
210 self.system_port = self.membus.slave
211
212 return self
213
214def makeArmSystem(mem_mode, machine_type, mdesc = None,
215 dtb_filename = None, bare_metal=False):
216 assert machine_type
217
218 if bare_metal:
219 self = ArmSystem()
220 else:
221 self = LinuxArmSystem()
222
223 if not mdesc:
224 # generic system
225 mdesc = SysConfig()
226
227 self.readfile = mdesc.script()
228 self.iobus = NoncoherentBus()
229 self.membus = MemBus()
230 self.membus.badaddr_responder.warn_access = "warn"
231 self.bridge = Bridge(delay='50ns')
232 self.bridge.master = self.iobus.slave
233 self.bridge.slave = self.membus.master
234
235 self.mem_mode = mem_mode
236
237 if machine_type == "RealView_PBX":
238 self.realview = RealViewPBX()
239 elif machine_type == "RealView_EB":
240 self.realview = RealViewEB()
241 elif machine_type == "VExpress_ELT":
242 self.realview = VExpress_ELT()
243 elif machine_type == "VExpress_EMM":
244 self.realview = VExpress_EMM()
245 elif machine_type == "VExpress_EMM64":
246 self.realview = VExpress_EMM64()
247 else:
248 print "Unknown Machine Type"
249 sys.exit(1)
250
251 self.cf0 = CowIdeDisk(driveID='master')
252 self.cf0.childImage(mdesc.disk())
253 # default to an IDE controller rather than a CF one
254 # assuming we've got one
255 try:
256 self.realview.ide.disks = [self.cf0]
257 except:
258 self.realview.cf_ctrl.disks = [self.cf0]
259
260 if bare_metal:
261 # EOT character on UART will end the simulation
262 self.realview.uart.end_on_eot = True
263 self.mem_ranges = [AddrRange(self.realview.mem_start_addr,
264 size = mdesc.mem())]
265 else:
266 self.kernel = binary('vmlinux.arm.smp.fb.2.6.38.8')
267 if dtb_filename:
268 self.dtb_filename = binary(dtb_filename)
269 self.machine_type = machine_type
270 if convert.toMemorySize(mdesc.mem()) > int(self.realview.max_mem_size):
271 print "The currently selected ARM platforms doesn't support"
272 print " the amount of DRAM you've selected. Please try"
273 print " another platform"
274 sys.exit(1)
275
276 boot_flags = 'earlyprintk console=ttyAMA0 lpj=19988480 norandmaps ' + \
277 'rw loglevel=8 mem=%s root=/dev/sda1' % mdesc.mem()
278 self.mem_ranges = [AddrRange(self.realview.mem_start_addr,
279 size = mdesc.mem())]
280 self.realview.setupBootLoader(self.membus, self, binary)
281 self.gic_cpu_addr = self.realview.gic.cpu_addr
282 self.flags_addr = self.realview.realview_io.pio_addr + 0x30
283
284 if mdesc.disk().lower().count('android'):
285 boot_flags += " init=/init "
286 self.boot_osflags = boot_flags
287 self.realview.attachOnChipIO(self.membus, self.bridge)
288 self.realview.attachIO(self.iobus)
289 self.intrctrl = IntrControl()
290 self.terminal = Terminal()
291 self.vncserver = VncServer()
292
293 self.system_port = self.membus.slave
294
295 return self
296
297
298def makeLinuxMipsSystem(mem_mode, mdesc = None):
299 class BaseMalta(Malta):
300 ethernet = NSGigE(pci_bus=0, pci_dev=1, pci_func=0)
301 ide = IdeController(disks=[Parent.disk0, Parent.disk2],
302 pci_func=0, pci_dev=0, pci_bus=0)
303
304 self = LinuxMipsSystem()
305 if not mdesc:
306 # generic system
307 mdesc = SysConfig()
308 self.readfile = mdesc.script()
309 self.iobus = NoncoherentBus()
310 self.membus = MemBus()
311 self.bridge = Bridge(delay='50ns')
312 self.mem_ranges = [AddrRange('1GB')]
313 self.bridge.master = self.iobus.slave
314 self.bridge.slave = self.membus.master
315 self.disk0 = CowIdeDisk(driveID='master')
316 self.disk2 = CowIdeDisk(driveID='master')
317 self.disk0.childImage(mdesc.disk())
318 self.disk2.childImage(disk('linux-bigswap2.img'))
319 self.malta = BaseMalta()
320 self.malta.attachIO(self.iobus)
321 self.malta.ide.pio = self.iobus.master
322 self.malta.ide.config = self.iobus.master
323 self.malta.ide.dma = self.iobus.slave
324 self.malta.ethernet.pio = self.iobus.master
325 self.malta.ethernet.config = self.iobus.master
326 self.malta.ethernet.dma = self.iobus.slave
327 self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(),
328 read_only = True))
329 self.intrctrl = IntrControl()
330 self.mem_mode = mem_mode
331 self.terminal = Terminal()
332 self.kernel = binary('mips/vmlinux')
333 self.console = binary('mips/console')
334 self.boot_osflags = 'root=/dev/hda1 console=ttyS0'
335
336 self.system_port = self.membus.slave
337
338 return self
339
340def x86IOAddress(port):
341 IO_address_space_base = 0x8000000000000000
342 return IO_address_space_base + port
343
344def connectX86ClassicSystem(x86_sys, numCPUs):
345 # Constants similar to x86_traits.hh
346 IO_address_space_base = 0x8000000000000000
347 pci_config_address_space_base = 0xc000000000000000
348 interrupts_address_space_base = 0xa000000000000000
349 APIC_range_size = 1 << 12;
350
351 x86_sys.membus = MemBus()
352
353 # North Bridge
354 x86_sys.iobus = NoncoherentBus()
355 x86_sys.bridge = Bridge(delay='50ns')
356 x86_sys.bridge.master = x86_sys.iobus.slave
357 x86_sys.bridge.slave = x86_sys.membus.master
358 # Allow the bridge to pass through the IO APIC (two pages),
359 # everything in the IO address range up to the local APIC, and
360 # then the entire PCI address space and beyond
361 x86_sys.bridge.ranges = \
362 [
363 AddrRange(x86_sys.pc.south_bridge.io_apic.pio_addr,
364 x86_sys.pc.south_bridge.io_apic.pio_addr +
365 APIC_range_size - 1),
366 AddrRange(IO_address_space_base,
367 interrupts_address_space_base - 1),
368 AddrRange(pci_config_address_space_base,
369 Addr.max)
370 ]
371
372 # Create a bridge from the IO bus to the memory bus to allow access to
373 # the local APIC (two pages)
374 x86_sys.apicbridge = Bridge(delay='50ns')
375 x86_sys.apicbridge.slave = x86_sys.iobus.master
376 x86_sys.apicbridge.master = x86_sys.membus.slave
377 x86_sys.apicbridge.ranges = [AddrRange(interrupts_address_space_base,
378 interrupts_address_space_base +
379 numCPUs * APIC_range_size
380 - 1)]
381
382 # connect the io bus
383 x86_sys.pc.attachIO(x86_sys.iobus)
384
385 x86_sys.system_port = x86_sys.membus.slave
386
387def connectX86RubySystem(x86_sys):
388 # North Bridge
389 x86_sys.piobus = NoncoherentBus()
390
391 # add the ide to the list of dma devices that later need to attach to
392 # dma controllers
393 x86_sys._dma_ports = [x86_sys.pc.south_bridge.ide.dma]
394 x86_sys.pc.attachIO(x86_sys.piobus, x86_sys._dma_ports)
395
396
397def makeX86System(mem_mode, numCPUs = 1, mdesc = None, self = None,
398 Ruby = False):
399 if self == None:
400 self = X86System()
401
402 if not mdesc:
403 # generic system
404 mdesc = SysConfig()
405 self.readfile = mdesc.script()
406
407 self.mem_mode = mem_mode
408
409 # Physical memory
410 # On the PC platform, the memory region 0xC0000000-0xFFFFFFFF is reserved
411 # for various devices. Hence, if the physical memory size is greater than
412 # 3GB, we need to split it into two parts.
413 excess_mem_size = \
414 convert.toMemorySize(mdesc.mem()) - convert.toMemorySize('3GB')
415 if excess_mem_size <= 0:
416 self.mem_ranges = [AddrRange(mdesc.mem())]
417 else:
| 45
46class CowIdeDisk(IdeDisk):
47 image = CowDiskImage(child=RawDiskImage(read_only=True),
48 read_only=False)
49
50 def childImage(self, ci):
51 self.image.child.image_file = ci
52
53class MemBus(CoherentBus):
54 badaddr_responder = BadAddr()
55 default = Self.badaddr_responder.pio
56
57
58def makeLinuxAlphaSystem(mem_mode, mdesc = None):
59 IO_address_space_base = 0x80000000000
60 class BaseTsunami(Tsunami):
61 ethernet = NSGigE(pci_bus=0, pci_dev=1, pci_func=0)
62 ide = IdeController(disks=[Parent.disk0, Parent.disk2],
63 pci_func=0, pci_dev=0, pci_bus=0)
64
65 self = LinuxAlphaSystem()
66 if not mdesc:
67 # generic system
68 mdesc = SysConfig()
69 self.readfile = mdesc.script()
70 self.iobus = NoncoherentBus()
71 self.membus = MemBus()
72 # By default the bridge responds to all addresses above the I/O
73 # base address (including the PCI config space)
74 self.bridge = Bridge(delay='50ns',
75 ranges = [AddrRange(IO_address_space_base, Addr.max)])
76 self.mem_ranges = [AddrRange(mdesc.mem())]
77 self.bridge.master = self.iobus.slave
78 self.bridge.slave = self.membus.master
79 self.disk0 = CowIdeDisk(driveID='master')
80 self.disk2 = CowIdeDisk(driveID='master')
81 self.disk0.childImage(mdesc.disk())
82 self.disk2.childImage(disk('linux-bigswap2.img'))
83 self.tsunami = BaseTsunami()
84 self.tsunami.attachIO(self.iobus)
85 self.tsunami.ide.pio = self.iobus.master
86 self.tsunami.ide.config = self.iobus.master
87 self.tsunami.ide.dma = self.iobus.slave
88 self.tsunami.ethernet.pio = self.iobus.master
89 self.tsunami.ethernet.config = self.iobus.master
90 self.tsunami.ethernet.dma = self.iobus.slave
91 self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(),
92 read_only = True))
93 self.intrctrl = IntrControl()
94 self.mem_mode = mem_mode
95 self.terminal = Terminal()
96 self.kernel = binary('vmlinux')
97 self.pal = binary('ts_osfpal')
98 self.console = binary('console')
99 self.boot_osflags = 'root=/dev/hda1 console=ttyS0'
100
101 self.system_port = self.membus.slave
102
103 return self
104
105def makeLinuxAlphaRubySystem(mem_mode, mdesc = None):
106 class BaseTsunami(Tsunami):
107 ethernet = NSGigE(pci_bus=0, pci_dev=1, pci_func=0)
108 ide = IdeController(disks=[Parent.disk0, Parent.disk2],
109 pci_func=0, pci_dev=0, pci_bus=0)
110 self = LinuxAlphaSystem()
111 self.mem_ranges = [AddrRange(mdesc.mem())]
112 if not mdesc:
113 # generic system
114 mdesc = SysConfig()
115 self.readfile = mdesc.script()
116
117 # Create pio bus to connect all device pio ports to rubymem's pio port
118 self.piobus = NoncoherentBus()
119
120 self.disk0 = CowIdeDisk(driveID='master')
121 self.disk2 = CowIdeDisk(driveID='master')
122 self.disk0.childImage(mdesc.disk())
123 self.disk2.childImage(disk('linux-bigswap2.img'))
124 self.tsunami = BaseTsunami()
125 self.tsunami.attachIO(self.piobus)
126 self.tsunami.ide.pio = self.piobus.master
127 self.tsunami.ide.config = self.piobus.master
128 self.tsunami.ethernet.pio = self.piobus.master
129 self.tsunami.ethernet.config = self.piobus.master
130
131 #
132 # Store the dma devices for later connection to dma ruby ports.
133 # Append an underscore to dma_devices to avoid the SimObjectVector check.
134 #
135 self._dma_ports = [self.tsunami.ide.dma, self.tsunami.ethernet.dma]
136
137 self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(),
138 read_only = True))
139 self.intrctrl = IntrControl()
140 self.mem_mode = mem_mode
141 self.terminal = Terminal()
142 self.kernel = binary('vmlinux')
143 self.pal = binary('ts_osfpal')
144 self.console = binary('console')
145 self.boot_osflags = 'root=/dev/hda1 console=ttyS0'
146
147 return self
148
149def makeSparcSystem(mem_mode, mdesc = None):
150 # Constants from iob.cc and uart8250.cc
151 iob_man_addr = 0x9800000000
152 uart_pio_size = 8
153
154 class CowMmDisk(MmDisk):
155 image = CowDiskImage(child=RawDiskImage(read_only=True),
156 read_only=False)
157
158 def childImage(self, ci):
159 self.image.child.image_file = ci
160
161 self = SparcSystem()
162 if not mdesc:
163 # generic system
164 mdesc = SysConfig()
165 self.readfile = mdesc.script()
166 self.iobus = NoncoherentBus()
167 self.membus = MemBus()
168 self.bridge = Bridge(delay='50ns')
169 self.t1000 = T1000()
170 self.t1000.attachOnChipIO(self.membus)
171 self.t1000.attachIO(self.iobus)
172 self.mem_ranges = [AddrRange(Addr('1MB'), size = '64MB'),
173 AddrRange(Addr('2GB'), size ='256MB')]
174 self.bridge.master = self.iobus.slave
175 self.bridge.slave = self.membus.master
176 self.rom.port = self.membus.master
177 self.nvram.port = self.membus.master
178 self.hypervisor_desc.port = self.membus.master
179 self.partition_desc.port = self.membus.master
180 self.intrctrl = IntrControl()
181 self.disk0 = CowMmDisk()
182 self.disk0.childImage(disk('disk.s10hw2'))
183 self.disk0.pio = self.iobus.master
184
185 # The puart0 and hvuart are placed on the IO bus, so create ranges
186 # for them. The remaining IO range is rather fragmented, so poke
187 # holes for the iob and partition descriptors etc.
188 self.bridge.ranges = \
189 [
190 AddrRange(self.t1000.puart0.pio_addr,
191 self.t1000.puart0.pio_addr + uart_pio_size - 1),
192 AddrRange(self.disk0.pio_addr,
193 self.t1000.fake_jbi.pio_addr +
194 self.t1000.fake_jbi.pio_size - 1),
195 AddrRange(self.t1000.fake_clk.pio_addr,
196 iob_man_addr - 1),
197 AddrRange(self.t1000.fake_l2_1.pio_addr,
198 self.t1000.fake_ssi.pio_addr +
199 self.t1000.fake_ssi.pio_size - 1),
200 AddrRange(self.t1000.hvuart.pio_addr,
201 self.t1000.hvuart.pio_addr + uart_pio_size - 1)
202 ]
203 self.reset_bin = binary('reset_new.bin')
204 self.hypervisor_bin = binary('q_new.bin')
205 self.openboot_bin = binary('openboot_new.bin')
206 self.nvram_bin = binary('nvram1')
207 self.hypervisor_desc_bin = binary('1up-hv.bin')
208 self.partition_desc_bin = binary('1up-md.bin')
209
210 self.system_port = self.membus.slave
211
212 return self
213
214def makeArmSystem(mem_mode, machine_type, mdesc = None,
215 dtb_filename = None, bare_metal=False):
216 assert machine_type
217
218 if bare_metal:
219 self = ArmSystem()
220 else:
221 self = LinuxArmSystem()
222
223 if not mdesc:
224 # generic system
225 mdesc = SysConfig()
226
227 self.readfile = mdesc.script()
228 self.iobus = NoncoherentBus()
229 self.membus = MemBus()
230 self.membus.badaddr_responder.warn_access = "warn"
231 self.bridge = Bridge(delay='50ns')
232 self.bridge.master = self.iobus.slave
233 self.bridge.slave = self.membus.master
234
235 self.mem_mode = mem_mode
236
237 if machine_type == "RealView_PBX":
238 self.realview = RealViewPBX()
239 elif machine_type == "RealView_EB":
240 self.realview = RealViewEB()
241 elif machine_type == "VExpress_ELT":
242 self.realview = VExpress_ELT()
243 elif machine_type == "VExpress_EMM":
244 self.realview = VExpress_EMM()
245 elif machine_type == "VExpress_EMM64":
246 self.realview = VExpress_EMM64()
247 else:
248 print "Unknown Machine Type"
249 sys.exit(1)
250
251 self.cf0 = CowIdeDisk(driveID='master')
252 self.cf0.childImage(mdesc.disk())
253 # default to an IDE controller rather than a CF one
254 # assuming we've got one
255 try:
256 self.realview.ide.disks = [self.cf0]
257 except:
258 self.realview.cf_ctrl.disks = [self.cf0]
259
260 if bare_metal:
261 # EOT character on UART will end the simulation
262 self.realview.uart.end_on_eot = True
263 self.mem_ranges = [AddrRange(self.realview.mem_start_addr,
264 size = mdesc.mem())]
265 else:
266 self.kernel = binary('vmlinux.arm.smp.fb.2.6.38.8')
267 if dtb_filename:
268 self.dtb_filename = binary(dtb_filename)
269 self.machine_type = machine_type
270 if convert.toMemorySize(mdesc.mem()) > int(self.realview.max_mem_size):
271 print "The currently selected ARM platforms doesn't support"
272 print " the amount of DRAM you've selected. Please try"
273 print " another platform"
274 sys.exit(1)
275
276 boot_flags = 'earlyprintk console=ttyAMA0 lpj=19988480 norandmaps ' + \
277 'rw loglevel=8 mem=%s root=/dev/sda1' % mdesc.mem()
278 self.mem_ranges = [AddrRange(self.realview.mem_start_addr,
279 size = mdesc.mem())]
280 self.realview.setupBootLoader(self.membus, self, binary)
281 self.gic_cpu_addr = self.realview.gic.cpu_addr
282 self.flags_addr = self.realview.realview_io.pio_addr + 0x30
283
284 if mdesc.disk().lower().count('android'):
285 boot_flags += " init=/init "
286 self.boot_osflags = boot_flags
287 self.realview.attachOnChipIO(self.membus, self.bridge)
288 self.realview.attachIO(self.iobus)
289 self.intrctrl = IntrControl()
290 self.terminal = Terminal()
291 self.vncserver = VncServer()
292
293 self.system_port = self.membus.slave
294
295 return self
296
297
298def makeLinuxMipsSystem(mem_mode, mdesc = None):
299 class BaseMalta(Malta):
300 ethernet = NSGigE(pci_bus=0, pci_dev=1, pci_func=0)
301 ide = IdeController(disks=[Parent.disk0, Parent.disk2],
302 pci_func=0, pci_dev=0, pci_bus=0)
303
304 self = LinuxMipsSystem()
305 if not mdesc:
306 # generic system
307 mdesc = SysConfig()
308 self.readfile = mdesc.script()
309 self.iobus = NoncoherentBus()
310 self.membus = MemBus()
311 self.bridge = Bridge(delay='50ns')
312 self.mem_ranges = [AddrRange('1GB')]
313 self.bridge.master = self.iobus.slave
314 self.bridge.slave = self.membus.master
315 self.disk0 = CowIdeDisk(driveID='master')
316 self.disk2 = CowIdeDisk(driveID='master')
317 self.disk0.childImage(mdesc.disk())
318 self.disk2.childImage(disk('linux-bigswap2.img'))
319 self.malta = BaseMalta()
320 self.malta.attachIO(self.iobus)
321 self.malta.ide.pio = self.iobus.master
322 self.malta.ide.config = self.iobus.master
323 self.malta.ide.dma = self.iobus.slave
324 self.malta.ethernet.pio = self.iobus.master
325 self.malta.ethernet.config = self.iobus.master
326 self.malta.ethernet.dma = self.iobus.slave
327 self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(),
328 read_only = True))
329 self.intrctrl = IntrControl()
330 self.mem_mode = mem_mode
331 self.terminal = Terminal()
332 self.kernel = binary('mips/vmlinux')
333 self.console = binary('mips/console')
334 self.boot_osflags = 'root=/dev/hda1 console=ttyS0'
335
336 self.system_port = self.membus.slave
337
338 return self
339
340def x86IOAddress(port):
341 IO_address_space_base = 0x8000000000000000
342 return IO_address_space_base + port
343
344def connectX86ClassicSystem(x86_sys, numCPUs):
345 # Constants similar to x86_traits.hh
346 IO_address_space_base = 0x8000000000000000
347 pci_config_address_space_base = 0xc000000000000000
348 interrupts_address_space_base = 0xa000000000000000
349 APIC_range_size = 1 << 12;
350
351 x86_sys.membus = MemBus()
352
353 # North Bridge
354 x86_sys.iobus = NoncoherentBus()
355 x86_sys.bridge = Bridge(delay='50ns')
356 x86_sys.bridge.master = x86_sys.iobus.slave
357 x86_sys.bridge.slave = x86_sys.membus.master
358 # Allow the bridge to pass through the IO APIC (two pages),
359 # everything in the IO address range up to the local APIC, and
360 # then the entire PCI address space and beyond
361 x86_sys.bridge.ranges = \
362 [
363 AddrRange(x86_sys.pc.south_bridge.io_apic.pio_addr,
364 x86_sys.pc.south_bridge.io_apic.pio_addr +
365 APIC_range_size - 1),
366 AddrRange(IO_address_space_base,
367 interrupts_address_space_base - 1),
368 AddrRange(pci_config_address_space_base,
369 Addr.max)
370 ]
371
372 # Create a bridge from the IO bus to the memory bus to allow access to
373 # the local APIC (two pages)
374 x86_sys.apicbridge = Bridge(delay='50ns')
375 x86_sys.apicbridge.slave = x86_sys.iobus.master
376 x86_sys.apicbridge.master = x86_sys.membus.slave
377 x86_sys.apicbridge.ranges = [AddrRange(interrupts_address_space_base,
378 interrupts_address_space_base +
379 numCPUs * APIC_range_size
380 - 1)]
381
382 # connect the io bus
383 x86_sys.pc.attachIO(x86_sys.iobus)
384
385 x86_sys.system_port = x86_sys.membus.slave
386
387def connectX86RubySystem(x86_sys):
388 # North Bridge
389 x86_sys.piobus = NoncoherentBus()
390
391 # add the ide to the list of dma devices that later need to attach to
392 # dma controllers
393 x86_sys._dma_ports = [x86_sys.pc.south_bridge.ide.dma]
394 x86_sys.pc.attachIO(x86_sys.piobus, x86_sys._dma_ports)
395
396
397def makeX86System(mem_mode, numCPUs = 1, mdesc = None, self = None,
398 Ruby = False):
399 if self == None:
400 self = X86System()
401
402 if not mdesc:
403 # generic system
404 mdesc = SysConfig()
405 self.readfile = mdesc.script()
406
407 self.mem_mode = mem_mode
408
409 # Physical memory
410 # On the PC platform, the memory region 0xC0000000-0xFFFFFFFF is reserved
411 # for various devices. Hence, if the physical memory size is greater than
412 # 3GB, we need to split it into two parts.
413 excess_mem_size = \
414 convert.toMemorySize(mdesc.mem()) - convert.toMemorySize('3GB')
415 if excess_mem_size <= 0:
416 self.mem_ranges = [AddrRange(mdesc.mem())]
417 else:
|
| 418 warn("Physical memory size specified is %s which is greater than " \
419 "3GB. Twice the number of memory controllers would be " \
420 "created." % (mdesc.mem()))
421
|
418 self.mem_ranges = [AddrRange('3GB'),
419 AddrRange(Addr('4GB'), size = excess_mem_size)]
420
421 # Platform
422 self.pc = Pc()
423
424 # Create and connect the busses required by each memory system
425 if Ruby:
426 connectX86RubySystem(self)
427 else:
428 connectX86ClassicSystem(self, numCPUs)
429
430 self.intrctrl = IntrControl()
431
432 # Disks
433 disk0 = CowIdeDisk(driveID='master')
434 disk2 = CowIdeDisk(driveID='master')
435 disk0.childImage(mdesc.disk())
436 disk2.childImage(disk('linux-bigswap2.img'))
437 self.pc.south_bridge.ide.disks = [disk0, disk2]
438
439 # Add in a Bios information structure.
440 structures = [X86SMBiosBiosInformation()]
441 self.smbios_table.structures = structures
442
443 # Set up the Intel MP table
444 base_entries = []
445 ext_entries = []
446 for i in xrange(numCPUs):
447 bp = X86IntelMPProcessor(
448 local_apic_id = i,
449 local_apic_version = 0x14,
450 enable = True,
451 bootstrap = (i == 0))
452 base_entries.append(bp)
453 io_apic = X86IntelMPIOAPIC(
454 id = numCPUs,
455 version = 0x11,
456 enable = True,
457 address = 0xfec00000)
458 self.pc.south_bridge.io_apic.apic_id = io_apic.id
459 base_entries.append(io_apic)
460 isa_bus = X86IntelMPBus(bus_id = 0, bus_type='ISA')
461 base_entries.append(isa_bus)
462 pci_bus = X86IntelMPBus(bus_id = 1, bus_type='PCI')
463 base_entries.append(pci_bus)
464 connect_busses = X86IntelMPBusHierarchy(bus_id=0,
465 subtractive_decode=True, parent_bus=1)
466 ext_entries.append(connect_busses)
467 pci_dev4_inta = X86IntelMPIOIntAssignment(
468 interrupt_type = 'INT',
469 polarity = 'ConformPolarity',
470 trigger = 'ConformTrigger',
471 source_bus_id = 1,
472 source_bus_irq = 0 + (4 << 2),
473 dest_io_apic_id = io_apic.id,
474 dest_io_apic_intin = 16)
475 base_entries.append(pci_dev4_inta)
476 def assignISAInt(irq, apicPin):
477 assign_8259_to_apic = X86IntelMPIOIntAssignment(
478 interrupt_type = 'ExtInt',
479 polarity = 'ConformPolarity',
480 trigger = 'ConformTrigger',
481 source_bus_id = 0,
482 source_bus_irq = irq,
483 dest_io_apic_id = io_apic.id,
484 dest_io_apic_intin = 0)
485 base_entries.append(assign_8259_to_apic)
486 assign_to_apic = X86IntelMPIOIntAssignment(
487 interrupt_type = 'INT',
488 polarity = 'ConformPolarity',
489 trigger = 'ConformTrigger',
490 source_bus_id = 0,
491 source_bus_irq = irq,
492 dest_io_apic_id = io_apic.id,
493 dest_io_apic_intin = apicPin)
494 base_entries.append(assign_to_apic)
495 assignISAInt(0, 2)
496 assignISAInt(1, 1)
497 for i in range(3, 15):
498 assignISAInt(i, i)
499 self.intel_mp_table.base_entries = base_entries
500 self.intel_mp_table.ext_entries = ext_entries
501
502def makeLinuxX86System(mem_mode, numCPUs = 1, mdesc = None,
503 Ruby = False):
504 self = LinuxX86System()
505
506 # Build up the x86 system and then specialize it for Linux
507 makeX86System(mem_mode, numCPUs, mdesc, self, Ruby)
508
509 # We assume below that there's at least 1MB of memory. We'll require 2
510 # just to avoid corner cases.
511 phys_mem_size = sum(map(lambda r: r.size(), self.mem_ranges))
512 assert(phys_mem_size >= 0x200000)
513 assert(len(self.mem_ranges) <= 2)
514
515 entries = \
516 [
517 # Mark the first megabyte of memory as reserved
518 X86E820Entry(addr = 0, size = '639kB', range_type = 1),
519 X86E820Entry(addr = 0x9fc00, size = '385kB', range_type = 2),
520 # Mark the rest of physical memory as available
521 X86E820Entry(addr = 0x100000,
522 size = '%dB' % (self.mem_ranges[0].size() - 0x100000),
523 range_type = 1),
524 # Reserve the last 16kB of the 32-bit address space for the
525 # m5op interface
526 X86E820Entry(addr=0xFFFF0000, size='64kB', range_type=2),
527 ]
528
529 # In case the physical memory is greater than 3GB, we split it into two
530 # parts and add a separate e820 entry for the second part. This entry
531 # starts at 0x100000000, which is the first address after the space
532 # reserved for devices.
533 if len(self.mem_ranges) == 2:
534 entries.append(X86E820Entry(addr = 0x100000000,
535 size = '%dB' % (self.mem_ranges[1].size()), range_type = 1))
536
537 self.e820_table.entries = entries
538
539 # Command line
540 self.boot_osflags = 'earlyprintk=ttyS0 console=ttyS0 lpj=7999923 ' + \
541 'root=/dev/hda1'
542 self.kernel = binary('x86_64-vmlinux-2.6.22.9')
543 return self
544
545
546def makeDualRoot(full_system, testSystem, driveSystem, dumpfile):
547 self = Root(full_system = full_system)
548 self.testsys = testSystem
549 self.drivesys = driveSystem
550 self.etherlink = EtherLink()
551 self.etherlink.int0 = Parent.testsys.tsunami.ethernet.interface
552 self.etherlink.int1 = Parent.drivesys.tsunami.ethernet.interface
553
554 if hasattr(testSystem, 'realview'):
555 self.etherlink.int0 = Parent.testsys.realview.ethernet.interface
556 self.etherlink.int1 = Parent.drivesys.realview.ethernet.interface
557 elif hasattr(testSystem, 'tsunami'):
558 self.etherlink.int0 = Parent.testsys.tsunami.ethernet.interface
559 self.etherlink.int1 = Parent.drivesys.tsunami.ethernet.interface
560 else:
561 fatal("Don't know how to connect these system together")
562
563 if dumpfile:
564 self.etherdump = EtherDump(file=dumpfile)
565 self.etherlink.dump = Parent.etherdump
566
567 return self
| 422 self.mem_ranges = [AddrRange('3GB'),
423 AddrRange(Addr('4GB'), size = excess_mem_size)]
424
425 # Platform
426 self.pc = Pc()
427
428 # Create and connect the busses required by each memory system
429 if Ruby:
430 connectX86RubySystem(self)
431 else:
432 connectX86ClassicSystem(self, numCPUs)
433
434 self.intrctrl = IntrControl()
435
436 # Disks
437 disk0 = CowIdeDisk(driveID='master')
438 disk2 = CowIdeDisk(driveID='master')
439 disk0.childImage(mdesc.disk())
440 disk2.childImage(disk('linux-bigswap2.img'))
441 self.pc.south_bridge.ide.disks = [disk0, disk2]
442
443 # Add in a Bios information structure.
444 structures = [X86SMBiosBiosInformation()]
445 self.smbios_table.structures = structures
446
447 # Set up the Intel MP table
448 base_entries = []
449 ext_entries = []
450 for i in xrange(numCPUs):
451 bp = X86IntelMPProcessor(
452 local_apic_id = i,
453 local_apic_version = 0x14,
454 enable = True,
455 bootstrap = (i == 0))
456 base_entries.append(bp)
457 io_apic = X86IntelMPIOAPIC(
458 id = numCPUs,
459 version = 0x11,
460 enable = True,
461 address = 0xfec00000)
462 self.pc.south_bridge.io_apic.apic_id = io_apic.id
463 base_entries.append(io_apic)
464 isa_bus = X86IntelMPBus(bus_id = 0, bus_type='ISA')
465 base_entries.append(isa_bus)
466 pci_bus = X86IntelMPBus(bus_id = 1, bus_type='PCI')
467 base_entries.append(pci_bus)
468 connect_busses = X86IntelMPBusHierarchy(bus_id=0,
469 subtractive_decode=True, parent_bus=1)
470 ext_entries.append(connect_busses)
471 pci_dev4_inta = X86IntelMPIOIntAssignment(
472 interrupt_type = 'INT',
473 polarity = 'ConformPolarity',
474 trigger = 'ConformTrigger',
475 source_bus_id = 1,
476 source_bus_irq = 0 + (4 << 2),
477 dest_io_apic_id = io_apic.id,
478 dest_io_apic_intin = 16)
479 base_entries.append(pci_dev4_inta)
480 def assignISAInt(irq, apicPin):
481 assign_8259_to_apic = X86IntelMPIOIntAssignment(
482 interrupt_type = 'ExtInt',
483 polarity = 'ConformPolarity',
484 trigger = 'ConformTrigger',
485 source_bus_id = 0,
486 source_bus_irq = irq,
487 dest_io_apic_id = io_apic.id,
488 dest_io_apic_intin = 0)
489 base_entries.append(assign_8259_to_apic)
490 assign_to_apic = X86IntelMPIOIntAssignment(
491 interrupt_type = 'INT',
492 polarity = 'ConformPolarity',
493 trigger = 'ConformTrigger',
494 source_bus_id = 0,
495 source_bus_irq = irq,
496 dest_io_apic_id = io_apic.id,
497 dest_io_apic_intin = apicPin)
498 base_entries.append(assign_to_apic)
499 assignISAInt(0, 2)
500 assignISAInt(1, 1)
501 for i in range(3, 15):
502 assignISAInt(i, i)
503 self.intel_mp_table.base_entries = base_entries
504 self.intel_mp_table.ext_entries = ext_entries
505
506def makeLinuxX86System(mem_mode, numCPUs = 1, mdesc = None,
507 Ruby = False):
508 self = LinuxX86System()
509
510 # Build up the x86 system and then specialize it for Linux
511 makeX86System(mem_mode, numCPUs, mdesc, self, Ruby)
512
513 # We assume below that there's at least 1MB of memory. We'll require 2
514 # just to avoid corner cases.
515 phys_mem_size = sum(map(lambda r: r.size(), self.mem_ranges))
516 assert(phys_mem_size >= 0x200000)
517 assert(len(self.mem_ranges) <= 2)
518
519 entries = \
520 [
521 # Mark the first megabyte of memory as reserved
522 X86E820Entry(addr = 0, size = '639kB', range_type = 1),
523 X86E820Entry(addr = 0x9fc00, size = '385kB', range_type = 2),
524 # Mark the rest of physical memory as available
525 X86E820Entry(addr = 0x100000,
526 size = '%dB' % (self.mem_ranges[0].size() - 0x100000),
527 range_type = 1),
528 # Reserve the last 16kB of the 32-bit address space for the
529 # m5op interface
530 X86E820Entry(addr=0xFFFF0000, size='64kB', range_type=2),
531 ]
532
533 # In case the physical memory is greater than 3GB, we split it into two
534 # parts and add a separate e820 entry for the second part. This entry
535 # starts at 0x100000000, which is the first address after the space
536 # reserved for devices.
537 if len(self.mem_ranges) == 2:
538 entries.append(X86E820Entry(addr = 0x100000000,
539 size = '%dB' % (self.mem_ranges[1].size()), range_type = 1))
540
541 self.e820_table.entries = entries
542
543 # Command line
544 self.boot_osflags = 'earlyprintk=ttyS0 console=ttyS0 lpj=7999923 ' + \
545 'root=/dev/hda1'
546 self.kernel = binary('x86_64-vmlinux-2.6.22.9')
547 return self
548
549
550def makeDualRoot(full_system, testSystem, driveSystem, dumpfile):
551 self = Root(full_system = full_system)
552 self.testsys = testSystem
553 self.drivesys = driveSystem
554 self.etherlink = EtherLink()
555 self.etherlink.int0 = Parent.testsys.tsunami.ethernet.interface
556 self.etherlink.int1 = Parent.drivesys.tsunami.ethernet.interface
557
558 if hasattr(testSystem, 'realview'):
559 self.etherlink.int0 = Parent.testsys.realview.ethernet.interface
560 self.etherlink.int1 = Parent.drivesys.realview.ethernet.interface
561 elif hasattr(testSystem, 'tsunami'):
562 self.etherlink.int0 = Parent.testsys.tsunami.ethernet.interface
563 self.etherlink.int1 = Parent.drivesys.tsunami.ethernet.interface
564 else:
565 fatal("Don't know how to connect these system together")
566
567 if dumpfile:
568 self.etherdump = EtherDump(file=dumpfile)
569 self.etherlink.dump = Parent.etherdump
570
571 return self
|