RealView.py revision 10847
1# Copyright (c) 2009-2015 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) 2006-2007 The Regents of The University of Michigan 14# All rights reserved. 15# 16# Redistribution and use in source and binary forms, with or without 17# modification, are permitted provided that the following conditions are 18# met: redistributions of source code must retain the above copyright 19# notice, this list of conditions and the following disclaimer; 20# redistributions in binary form must reproduce the above copyright 21# notice, this list of conditions and the following disclaimer in the 22# documentation and/or other materials provided with the distribution; 23# neither the name of the copyright holders nor the names of its 24# contributors may be used to endorse or promote products derived from 25# this software without specific prior written permission. 26# 27# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 28# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 29# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 30# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 31# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 32# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 33# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 34# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 35# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 36# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 37# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 38# 39# Authors: Ali Saidi 40# Gabe Black 41# William Wang 42 43from m5.params import * 44from m5.proxy import * 45from Device import BasicPioDevice, PioDevice, IsaFake, BadAddr, DmaDevice 46from Pci import PciConfigAll 47from Ethernet import NSGigE, IGbE_igb, IGbE_e1000 48from Ide import * 49from Platform import Platform 50from Terminal import Terminal 51from Uart import Uart 52from SimpleMemory import SimpleMemory 53from Gic import * 54from EnergyCtrl import EnergyCtrl 55 56class AmbaPioDevice(BasicPioDevice): 57 type = 'AmbaPioDevice' 58 abstract = True 59 cxx_header = "dev/arm/amba_device.hh" 60 amba_id = Param.UInt32("ID of AMBA device for kernel detection") 61 62class AmbaIntDevice(AmbaPioDevice): 63 type = 'AmbaIntDevice' 64 abstract = True 65 cxx_header = "dev/arm/amba_device.hh" 66 gic = Param.BaseGic(Parent.any, "Gic to use for interrupting") 67 int_num = Param.UInt32("Interrupt number that connects to GIC") 68 int_delay = Param.Latency("100ns", 69 "Time between action and interrupt generation by device") 70 71class AmbaDmaDevice(DmaDevice): 72 type = 'AmbaDmaDevice' 73 abstract = True 74 cxx_header = "dev/arm/amba_device.hh" 75 pio_addr = Param.Addr("Address for AMBA slave interface") 76 pio_latency = Param.Latency("10ns", "Time between action and write/read result by AMBA DMA Device") 77 gic = Param.BaseGic(Parent.any, "Gic to use for interrupting") 78 int_num = Param.UInt32("Interrupt number that connects to GIC") 79 amba_id = Param.UInt32("ID of AMBA device for kernel detection") 80 81class A9SCU(BasicPioDevice): 82 type = 'A9SCU' 83 cxx_header = "dev/arm/a9scu.hh" 84 85class RealViewCtrl(BasicPioDevice): 86 type = 'RealViewCtrl' 87 cxx_header = "dev/arm/rv_ctrl.hh" 88 proc_id0 = Param.UInt32(0x0C000000, "Processor ID, SYS_PROCID") 89 proc_id1 = Param.UInt32(0x0C000222, "Processor ID, SYS_PROCID1") 90 idreg = Param.UInt32(0x00000000, "ID Register, SYS_ID") 91 92class VGic(PioDevice): 93 type = 'VGic' 94 cxx_header = "dev/arm/vgic.hh" 95 gic = Param.BaseGic(Parent.any, "Gic to use for interrupting") 96 platform = Param.Platform(Parent.any, "Platform this device is part of.") 97 vcpu_addr = Param.Addr(0, "Address for vcpu interfaces") 98 hv_addr = Param.Addr(0, "Address for hv control") 99 pio_delay = Param.Latency('10ns', "Delay for PIO r/w") 100 # The number of list registers is not currently configurable at runtime. 101 ppint = Param.UInt32("HV maintenance interrupt number") 102 103class AmbaFake(AmbaPioDevice): 104 type = 'AmbaFake' 105 cxx_header = "dev/arm/amba_fake.hh" 106 ignore_access = Param.Bool(False, "Ignore reads/writes to this device, (e.g. IsaFake + AMBA)") 107 amba_id = 0; 108 109class Pl011(Uart): 110 type = 'Pl011' 111 cxx_header = "dev/arm/pl011.hh" 112 gic = Param.BaseGic(Parent.any, "Gic to use for interrupting") 113 int_num = Param.UInt32("Interrupt number that connects to GIC") 114 end_on_eot = Param.Bool(False, "End the simulation when a EOT is received on the UART") 115 int_delay = Param.Latency("100ns", "Time between action and interrupt generation by UART") 116 117class Sp804(AmbaPioDevice): 118 type = 'Sp804' 119 cxx_header = "dev/arm/timer_sp804.hh" 120 gic = Param.BaseGic(Parent.any, "Gic to use for interrupting") 121 int_num0 = Param.UInt32("Interrupt number that connects to GIC") 122 clock0 = Param.Clock('1MHz', "Clock speed of the input") 123 int_num1 = Param.UInt32("Interrupt number that connects to GIC") 124 clock1 = Param.Clock('1MHz', "Clock speed of the input") 125 amba_id = 0x00141804 126 127class CpuLocalTimer(BasicPioDevice): 128 type = 'CpuLocalTimer' 129 cxx_header = "dev/arm/timer_cpulocal.hh" 130 gic = Param.BaseGic(Parent.any, "Gic to use for interrupting") 131 int_num_timer = Param.UInt32("Interrrupt number used per-cpu to GIC") 132 int_num_watchdog = Param.UInt32("Interrupt number for per-cpu watchdog to GIC") 133 134class GenericTimer(SimObject): 135 type = 'GenericTimer' 136 cxx_header = "dev/arm/generic_timer.hh" 137 system = Param.System(Parent.any, "system") 138 gic = Param.BaseGic(Parent.any, "GIC to use for interrupting") 139 # @todo: for now only two timers per CPU is supported, which is the 140 # normal behaviour when security extensions are disabled. 141 int_phys = Param.UInt32("Physical timer interrupt number") 142 int_virt = Param.UInt32("Virtual timer interrupt number") 143 144class GenericTimerMem(PioDevice): 145 type = 'GenericTimerMem' 146 cxx_header = "dev/arm/generic_timer.hh" 147 gic = Param.BaseGic(Parent.any, "GIC to use for interrupting") 148 149 base = Param.Addr(0, "Base address") 150 151 int_phys = Param.UInt32("Interrupt number") 152 int_virt = Param.UInt32("Interrupt number") 153 154class PL031(AmbaIntDevice): 155 type = 'PL031' 156 cxx_header = "dev/arm/rtc_pl031.hh" 157 time = Param.Time('01/01/2009', "System time to use ('Now' for actual time)") 158 amba_id = 0x00341031 159 160class Pl050(AmbaIntDevice): 161 type = 'Pl050' 162 cxx_header = "dev/arm/kmi.hh" 163 vnc = Param.VncInput(Parent.any, "Vnc server for remote frame buffer display") 164 is_mouse = Param.Bool(False, "Is this interface a mouse, if not a keyboard") 165 int_delay = '1us' 166 amba_id = 0x00141050 167 168class Pl111(AmbaDmaDevice): 169 type = 'Pl111' 170 cxx_header = "dev/arm/pl111.hh" 171 pixel_clock = Param.Clock('24MHz', "Pixel clock") 172 vnc = Param.VncInput(Parent.any, "Vnc server for remote frame buffer display") 173 amba_id = 0x00141111 174 enable_capture = Param.Bool(True, "capture frame to system.framebuffer.bmp") 175 176 177class HDLcd(AmbaDmaDevice): 178 type = 'HDLcd' 179 cxx_header = "dev/arm/hdlcd.hh" 180 # For reference, 1024x768MR-16@60 ~= 56 MHz 181 # 1920x1080MR-16@60 ~= 137 MHz 182 # 3840x2160MR-16@60 ~= 533 MHz 183 # Match against the resolution selected in the Linux DTS/DTB file. 184 pixel_clock = Param.Clock('137MHz', "Clock frequency of the pixel clock " 185 "(i.e. PXLREFCLK / OSCCLK 5") 186 vnc = Param.VncInput(Parent.any, "Vnc server for remote frame buffer " 187 "display") 188 amba_id = 0x00141000 189 workaround_swap_rb = Param.Bool(True, "Workaround incorrect color " 190 "selector order in some kernels") 191 enable_capture = Param.Bool(True, "capture frame to system.framebuffer.bmp") 192 193class RealView(Platform): 194 type = 'RealView' 195 cxx_header = "dev/arm/realview.hh" 196 system = Param.System(Parent.any, "system") 197 pci_io_base = Param.Addr(0, "Base address of PCI IO Space") 198 pci_cfg_base = Param.Addr(0, "Base address of PCI Configuraiton Space") 199 pci_cfg_gen_offsets = Param.Bool(False, "Should the offsets used for PCI cfg access" 200 " be compatible with the pci-generic-host or the legacy host bridge?") 201 _mem_regions = [(Addr(0), Addr('256MB'))] 202 203 def attachPciDevices(self): 204 pass 205 206 def enableMSIX(self): 207 pass 208 209 def onChipIOClkDomain(self, clkdomain): 210 pass 211 212 def offChipIOClkDomain(self, clkdomain): 213 pass 214 215 def setupBootLoader(self, mem_bus, cur_sys, loc): 216 self.nvmem = SimpleMemory(range = AddrRange('2GB', size = '64MB'), 217 conf_table_reported = False) 218 self.nvmem.port = mem_bus.master 219 cur_sys.boot_loader = loc('boot.arm') 220 cur_sys.atags_addr = 0x100 221 cur_sys.load_addr_mask = 0xfffffff 222 cur_sys.load_offset = 0 223 224 225# Reference for memory map and interrupt number 226# RealView Platform Baseboard Explore for Cortex-A9 User Guide(ARM DUI 0440A) 227# Chapter 4: Programmer's Reference 228class RealViewPBX(RealView): 229 uart = Pl011(pio_addr=0x10009000, int_num=44) 230 realview_io = RealViewCtrl(pio_addr=0x10000000) 231 gic = Pl390() 232 timer0 = Sp804(int_num0=36, int_num1=36, pio_addr=0x10011000) 233 timer1 = Sp804(int_num0=37, int_num1=37, pio_addr=0x10012000) 234 local_cpu_timer = CpuLocalTimer(int_num_timer=29, int_num_watchdog=30, pio_addr=0x1f000600) 235 clcd = Pl111(pio_addr=0x10020000, int_num=55) 236 kmi0 = Pl050(pio_addr=0x10006000, int_num=52) 237 kmi1 = Pl050(pio_addr=0x10007000, int_num=53, is_mouse=True) 238 a9scu = A9SCU(pio_addr=0x1f000000) 239 cf_ctrl = IdeController(disks=[], pci_func=0, pci_dev=7, pci_bus=2, 240 io_shift = 1, ctrl_offset = 2, Command = 0x1, 241 BAR0 = 0x18000000, BAR0Size = '16B', 242 BAR1 = 0x18000100, BAR1Size = '1B', 243 BAR0LegacyIO = True, BAR1LegacyIO = True) 244 245 246 l2x0_fake = IsaFake(pio_addr=0x1f002000, pio_size=0xfff) 247 flash_fake = IsaFake(pio_addr=0x40000000, pio_size=0x20000000, 248 fake_mem=True) 249 dmac_fake = AmbaFake(pio_addr=0x10030000) 250 uart1_fake = AmbaFake(pio_addr=0x1000a000) 251 uart2_fake = AmbaFake(pio_addr=0x1000b000) 252 uart3_fake = AmbaFake(pio_addr=0x1000c000) 253 smc_fake = AmbaFake(pio_addr=0x100e1000) 254 sp810_fake = AmbaFake(pio_addr=0x10001000, ignore_access=True) 255 watchdog_fake = AmbaFake(pio_addr=0x10010000) 256 gpio0_fake = AmbaFake(pio_addr=0x10013000) 257 gpio1_fake = AmbaFake(pio_addr=0x10014000) 258 gpio2_fake = AmbaFake(pio_addr=0x10015000) 259 ssp_fake = AmbaFake(pio_addr=0x1000d000) 260 sci_fake = AmbaFake(pio_addr=0x1000e000) 261 aaci_fake = AmbaFake(pio_addr=0x10004000) 262 mmc_fake = AmbaFake(pio_addr=0x10005000) 263 rtc = PL031(pio_addr=0x10017000, int_num=42) 264 energy_ctrl = EnergyCtrl(pio_addr=0x1000f000) 265 266 267 # Attach I/O devices that are on chip and also set the appropriate 268 # ranges for the bridge 269 def attachOnChipIO(self, bus, bridge): 270 self.gic.pio = bus.master 271 self.l2x0_fake.pio = bus.master 272 self.a9scu.pio = bus.master 273 self.local_cpu_timer.pio = bus.master 274 # Bridge ranges based on excluding what is part of on-chip I/O 275 # (gic, l2x0, a9scu, local_cpu_timer) 276 bridge.ranges = [AddrRange(self.realview_io.pio_addr, 277 self.a9scu.pio_addr - 1), 278 AddrRange(self.flash_fake.pio_addr, 279 self.flash_fake.pio_addr + \ 280 self.flash_fake.pio_size - 1)] 281 282 # Set the clock domain for IO objects that are considered 283 # to be "close" to the cores. 284 def onChipIOClkDomain(self, clkdomain): 285 self.gic.clk_domain = clkdomain 286 self.l2x0_fake.clk_domain = clkdomain 287 self.a9scu.clkdomain = clkdomain 288 self.local_cpu_timer.clk_domain = clkdomain 289 290 # Attach I/O devices to specified bus object. Can't do this 291 # earlier, since the bus object itself is typically defined at the 292 # System level. 293 def attachIO(self, bus): 294 self.uart.pio = bus.master 295 self.realview_io.pio = bus.master 296 self.timer0.pio = bus.master 297 self.timer1.pio = bus.master 298 self.clcd.pio = bus.master 299 self.clcd.dma = bus.slave 300 self.kmi0.pio = bus.master 301 self.kmi1.pio = bus.master 302 self.cf_ctrl.pio = bus.master 303 self.cf_ctrl.config = bus.master 304 self.cf_ctrl.dma = bus.slave 305 self.dmac_fake.pio = bus.master 306 self.uart1_fake.pio = bus.master 307 self.uart2_fake.pio = bus.master 308 self.uart3_fake.pio = bus.master 309 self.smc_fake.pio = bus.master 310 self.sp810_fake.pio = bus.master 311 self.watchdog_fake.pio = bus.master 312 self.gpio0_fake.pio = bus.master 313 self.gpio1_fake.pio = bus.master 314 self.gpio2_fake.pio = bus.master 315 self.ssp_fake.pio = bus.master 316 self.sci_fake.pio = bus.master 317 self.aaci_fake.pio = bus.master 318 self.mmc_fake.pio = bus.master 319 self.rtc.pio = bus.master 320 self.flash_fake.pio = bus.master 321 self.energy_ctrl.pio = bus.master 322 323 # Set the clock domain for IO objects that are considered 324 # to be "far" away from the cores. 325 def offChipIOClkDomain(self, clkdomain): 326 self.uart.clk_domain = clkdomain 327 self.realview_io.clk_domain = clkdomain 328 self.timer0.clk_domain = clkdomain 329 self.timer1.clk_domain = clkdomain 330 self.clcd.clk_domain = clkdomain 331 self.kmi0.clk_domain = clkdomain 332 self.kmi1.clk_domain = clkdomain 333 self.cf_ctrl.clk_domain = clkdomain 334 self.dmac_fake.clk_domain = clkdomain 335 self.uart1_fake.clk_domain = clkdomain 336 self.uart2_fake.clk_domain = clkdomain 337 self.uart3_fake.clk_domain = clkdomain 338 self.smc_fake.clk_domain = clkdomain 339 self.sp810_fake.clk_domain = clkdomain 340 self.watchdog_fake.clk_domain = clkdomain 341 self.gpio0_fake.clk_domain = clkdomain 342 self.gpio1_fake.clk_domain = clkdomain 343 self.gpio2_fake.clk_domain = clkdomain 344 self.ssp_fake.clk_domain = clkdomain 345 self.sci_fake.clk_domain = clkdomain 346 self.aaci_fake.clk_domain = clkdomain 347 self.mmc_fake.clk_domain = clkdomain 348 self.rtc.clk_domain = clkdomain 349 self.flash_fake.clk_domain = clkdomain 350 self.energy_ctrl.clk_domain = clkdomain 351 352# Reference for memory map and interrupt number 353# RealView Emulation Baseboard User Guide (ARM DUI 0143B) 354# Chapter 4: Programmer's Reference 355class RealViewEB(RealView): 356 uart = Pl011(pio_addr=0x10009000, int_num=44) 357 realview_io = RealViewCtrl(pio_addr=0x10000000, idreg=0x01400500) 358 gic = Pl390(dist_addr=0x10041000, cpu_addr=0x10040000) 359 timer0 = Sp804(int_num0=36, int_num1=36, pio_addr=0x10011000) 360 timer1 = Sp804(int_num0=37, int_num1=37, pio_addr=0x10012000) 361 clcd = Pl111(pio_addr=0x10020000, int_num=23) 362 kmi0 = Pl050(pio_addr=0x10006000, int_num=20) 363 kmi1 = Pl050(pio_addr=0x10007000, int_num=21, is_mouse=True) 364 365 l2x0_fake = IsaFake(pio_addr=0x1f002000, pio_size=0xfff, warn_access="1") 366 flash_fake = IsaFake(pio_addr=0x40000000, pio_size=0x20000000-1, 367 fake_mem=True) 368 dmac_fake = AmbaFake(pio_addr=0x10030000) 369 uart1_fake = AmbaFake(pio_addr=0x1000a000) 370 uart2_fake = AmbaFake(pio_addr=0x1000b000) 371 uart3_fake = AmbaFake(pio_addr=0x1000c000) 372 smcreg_fake = IsaFake(pio_addr=0x10080000, pio_size=0x10000-1) 373 smc_fake = AmbaFake(pio_addr=0x100e1000) 374 sp810_fake = AmbaFake(pio_addr=0x10001000, ignore_access=True) 375 watchdog_fake = AmbaFake(pio_addr=0x10010000) 376 gpio0_fake = AmbaFake(pio_addr=0x10013000) 377 gpio1_fake = AmbaFake(pio_addr=0x10014000) 378 gpio2_fake = AmbaFake(pio_addr=0x10015000) 379 ssp_fake = AmbaFake(pio_addr=0x1000d000) 380 sci_fake = AmbaFake(pio_addr=0x1000e000) 381 aaci_fake = AmbaFake(pio_addr=0x10004000) 382 mmc_fake = AmbaFake(pio_addr=0x10005000) 383 rtc_fake = AmbaFake(pio_addr=0x10017000, amba_id=0x41031) 384 energy_ctrl = EnergyCtrl(pio_addr=0x1000f000) 385 386 # Attach I/O devices that are on chip and also set the appropriate 387 # ranges for the bridge 388 def attachOnChipIO(self, bus, bridge): 389 self.gic.pio = bus.master 390 self.l2x0_fake.pio = bus.master 391 # Bridge ranges based on excluding what is part of on-chip I/O 392 # (gic, l2x0) 393 bridge.ranges = [AddrRange(self.realview_io.pio_addr, 394 self.gic.cpu_addr - 1), 395 AddrRange(self.flash_fake.pio_addr, Addr.max)] 396 397 # Set the clock domain for IO objects that are considered 398 # to be "close" to the cores. 399 def onChipIOClkDomain(self, clkdomain): 400 self.gic.clk_domain = clkdomain 401 self.l2x0_fake.clk_domain = clkdomain 402 403 # Attach I/O devices to specified bus object. Can't do this 404 # earlier, since the bus object itself is typically defined at the 405 # System level. 406 def attachIO(self, bus): 407 self.uart.pio = bus.master 408 self.realview_io.pio = bus.master 409 self.timer0.pio = bus.master 410 self.timer1.pio = bus.master 411 self.clcd.pio = bus.master 412 self.clcd.dma = bus.slave 413 self.kmi0.pio = bus.master 414 self.kmi1.pio = bus.master 415 self.dmac_fake.pio = bus.master 416 self.uart1_fake.pio = bus.master 417 self.uart2_fake.pio = bus.master 418 self.uart3_fake.pio = bus.master 419 self.smc_fake.pio = bus.master 420 self.sp810_fake.pio = bus.master 421 self.watchdog_fake.pio = bus.master 422 self.gpio0_fake.pio = bus.master 423 self.gpio1_fake.pio = bus.master 424 self.gpio2_fake.pio = bus.master 425 self.ssp_fake.pio = bus.master 426 self.sci_fake.pio = bus.master 427 self.aaci_fake.pio = bus.master 428 self.mmc_fake.pio = bus.master 429 self.rtc_fake.pio = bus.master 430 self.flash_fake.pio = bus.master 431 self.smcreg_fake.pio = bus.master 432 self.energy_ctrl.pio = bus.master 433 434 # Set the clock domain for IO objects that are considered 435 # to be "far" away from the cores. 436 def offChipIOClkDomain(self, clkdomain): 437 self.uart.clk_domain = clkdomain 438 self.realview_io.clk_domain = clkdomain 439 self.timer0.clk_domain = clkdomain 440 self.timer1.clk_domain = clkdomain 441 self.clcd.clk_domain = clkdomain 442 self.kmi0.clk_domain = clkdomain 443 self.kmi1.clk_domain = clkdomain 444 self.dmac_fake.clk_domain = clkdomain 445 self.uart1_fake.clk_domain = clkdomain 446 self.uart2_fake.clk_domain = clkdomain 447 self.uart3_fake.clk_domain = clkdomain 448 self.smc_fake.clk_domain = clkdomain 449 self.sp810_fake.clk_domain = clkdomain 450 self.watchdog_fake.clk_domain = clkdomain 451 self.gpio0_fake.clk_domain = clkdomain 452 self.gpio1_fake.clk_domain = clkdomain 453 self.gpio2_fake.clk_domain = clkdomain 454 self.ssp_fake.clk_domain = clkdomain 455 self.sci_fake.clk_domain = clkdomain 456 self.aaci_fake.clk_domain = clkdomain 457 self.mmc_fake.clk_domain = clkdomain 458 self.rtc.clk_domain = clkdomain 459 self.flash_fake.clk_domain = clkdomain 460 self.smcreg_fake.clk_domain = clkdomain 461 self.energy_ctrl.clk_domain = clkdomain 462 463class VExpress_EMM(RealView): 464 _mem_regions = [(Addr('2GB'), Addr('2GB'))] 465 pci_cfg_base = 0x30000000 466 uart = Pl011(pio_addr=0x1c090000, int_num=37) 467 realview_io = RealViewCtrl(proc_id0=0x14000000, proc_id1=0x14000000, \ 468 idreg=0x02250000, pio_addr=0x1C010000) 469 gic = Pl390(dist_addr=0x2C001000, cpu_addr=0x2C002000) 470 local_cpu_timer = CpuLocalTimer(int_num_timer=29, int_num_watchdog=30, pio_addr=0x2C080000) 471 generic_timer = GenericTimer(int_phys=29, int_virt=27) 472 timer0 = Sp804(int_num0=34, int_num1=34, pio_addr=0x1C110000, clock0='1MHz', clock1='1MHz') 473 timer1 = Sp804(int_num0=35, int_num1=35, pio_addr=0x1C120000, clock0='1MHz', clock1='1MHz') 474 clcd = Pl111(pio_addr=0x1c1f0000, int_num=46) 475 hdlcd = HDLcd(pio_addr=0x2b000000, int_num=117) 476 kmi0 = Pl050(pio_addr=0x1c060000, int_num=44) 477 kmi1 = Pl050(pio_addr=0x1c070000, int_num=45, is_mouse=True) 478 vgic = VGic(vcpu_addr=0x2c006000, hv_addr=0x2c004000, ppint=25) 479 cf_ctrl = IdeController(disks=[], pci_func=0, pci_dev=0, pci_bus=2, 480 io_shift = 2, ctrl_offset = 2, Command = 0x1, 481 BAR0 = 0x1C1A0000, BAR0Size = '256B', 482 BAR1 = 0x1C1A0100, BAR1Size = '4096B', 483 BAR0LegacyIO = True, BAR1LegacyIO = True) 484 485 pciconfig = PciConfigAll(size='256MB') 486 vram = SimpleMemory(range = AddrRange(0x18000000, size='32MB'), 487 conf_table_reported = False) 488 rtc = PL031(pio_addr=0x1C170000, int_num=36) 489 490 l2x0_fake = IsaFake(pio_addr=0x2C100000, pio_size=0xfff) 491 uart1_fake = AmbaFake(pio_addr=0x1C0A0000) 492 uart2_fake = AmbaFake(pio_addr=0x1C0B0000) 493 uart3_fake = AmbaFake(pio_addr=0x1C0C0000) 494 sp810_fake = AmbaFake(pio_addr=0x1C020000, ignore_access=True) 495 watchdog_fake = AmbaFake(pio_addr=0x1C0F0000) 496 aaci_fake = AmbaFake(pio_addr=0x1C040000) 497 lan_fake = IsaFake(pio_addr=0x1A000000, pio_size=0xffff) 498 usb_fake = IsaFake(pio_addr=0x1B000000, pio_size=0x1ffff) 499 mmc_fake = AmbaFake(pio_addr=0x1c050000) 500 energy_ctrl = EnergyCtrl(pio_addr=0x1c080000) 501 502 # Attach any PCI devices that are supported 503 def attachPciDevices(self): 504 self.ethernet = IGbE_e1000(pci_bus=0, pci_dev=0, pci_func=0, 505 InterruptLine=1, InterruptPin=1) 506 self.ide = IdeController(disks = [], pci_bus=0, pci_dev=1, pci_func=0, 507 InterruptLine=2, InterruptPin=2) 508 509 def enableMSIX(self): 510 self.gic = Pl390(dist_addr=0x2C001000, cpu_addr=0x2C002000, it_lines=512) 511 self.gicv2m = Gicv2m() 512 self.gicv2m.frames = [Gicv2mFrame(spi_base=256, spi_len=64, addr=0x2C1C0000)] 513 514 def setupBootLoader(self, mem_bus, cur_sys, loc): 515 self.nvmem = SimpleMemory(range = AddrRange('64MB'), 516 conf_table_reported = False) 517 self.nvmem.port = mem_bus.master 518 cur_sys.boot_loader = loc('boot_emm.arm') 519 cur_sys.atags_addr = 0x8000000 520 cur_sys.load_addr_mask = 0xfffffff 521 cur_sys.load_offset = 0x80000000 522 523 # Attach I/O devices that are on chip and also set the appropriate 524 # ranges for the bridge 525 def attachOnChipIO(self, bus, bridge=None): 526 self.gic.pio = bus.master 527 self.vgic.pio = bus.master 528 self.local_cpu_timer.pio = bus.master 529 if hasattr(self, "gicv2m"): 530 self.gicv2m.pio = bus.master 531 self.hdlcd.dma = bus.slave 532 if bridge: 533 # Bridge ranges based on excluding what is part of on-chip I/O 534 # (gic, a9scu) 535 bridge.ranges = [AddrRange(0x2F000000, size='16MB'), 536 AddrRange(0x2B000000, size='4MB'), 537 AddrRange(0x30000000, size='256MB'), 538 AddrRange(0x40000000, size='512MB'), 539 AddrRange(0x18000000, size='64MB'), 540 AddrRange(0x1C000000, size='64MB')] 541 542 543 # Set the clock domain for IO objects that are considered 544 # to be "close" to the cores. 545 def onChipIOClkDomain(self, clkdomain): 546 self.gic.clk_domain = clkdomain 547 if hasattr(self, "gicv2m"): 548 self.gicv2m.clk_domain = clkdomain 549 self.hdlcd.clk_domain = clkdomain 550 self.vgic.clk_domain = clkdomain 551 552 # Attach I/O devices to specified bus object. Done here 553 # as the specified bus to connect to may not always be fixed. 554 def attachIO(self, bus): 555 self.uart.pio = bus.master 556 self.realview_io.pio = bus.master 557 self.timer0.pio = bus.master 558 self.timer1.pio = bus.master 559 self.clcd.pio = bus.master 560 self.clcd.dma = bus.slave 561 self.hdlcd.pio = bus.master 562 self.kmi0.pio = bus.master 563 self.kmi1.pio = bus.master 564 self.cf_ctrl.pio = bus.master 565 self.cf_ctrl.dma = bus.slave 566 self.cf_ctrl.config = bus.master 567 self.rtc.pio = bus.master 568 bus.use_default_range = True 569 self.vram.port = bus.master 570 self.pciconfig.pio = bus.default 571 572 self.l2x0_fake.pio = bus.master 573 self.uart1_fake.pio = bus.master 574 self.uart2_fake.pio = bus.master 575 self.uart3_fake.pio = bus.master 576 self.sp810_fake.pio = bus.master 577 self.watchdog_fake.pio = bus.master 578 self.aaci_fake.pio = bus.master 579 self.lan_fake.pio = bus.master 580 self.usb_fake.pio = bus.master 581 self.mmc_fake.pio = bus.master 582 self.energy_ctrl.pio = bus.master 583 584 # Try to attach the I/O if it exists 585 try: 586 self.ide.pio = bus.master 587 self.ide.config = bus.master 588 self.ide.dma = bus.slave 589 self.ethernet.pio = bus.master 590 self.ethernet.config = bus.master 591 self.ethernet.dma = bus.slave 592 except: 593 pass 594 595 # Set the clock domain for IO objects that are considered 596 # to be "far" away from the cores. 597 def offChipIOClkDomain(self, clkdomain): 598 self.uart.clk_domain = clkdomain 599 self.realview_io.clk_domain = clkdomain 600 self.timer0.clk_domain = clkdomain 601 self.timer1.clk_domain = clkdomain 602 self.clcd.clk_domain = clkdomain 603 self.kmi0.clk_domain = clkdomain 604 self.kmi1.clk_domain = clkdomain 605 self.cf_ctrl.clk_domain = clkdomain 606 self.rtc.clk_domain = clkdomain 607 self.vram.clk_domain = clkdomain 608 self.pciconfig.clk_domain = clkdomain 609 610 self.l2x0_fake.clk_domain = clkdomain 611 self.uart1_fake.clk_domain = clkdomain 612 self.uart2_fake.clk_domain = clkdomain 613 self.uart3_fake.clk_domain = clkdomain 614 self.sp810_fake.clk_domain = clkdomain 615 self.watchdog_fake.clk_domain = clkdomain 616 self.aaci_fake.clk_domain = clkdomain 617 self.lan_fake.clk_domain = clkdomain 618 self.usb_fake.clk_domain = clkdomain 619 self.mmc_fake.clk_domain = clkdomain 620 self.energy_ctrl.clk_domain = clkdomain 621 622class VExpress_EMM64(VExpress_EMM): 623 pci_io_base = 0x2f000000 624 pci_cfg_gen_offsets = True 625 # Three memory regions are specified totalling 512GB 626 _mem_regions = [(Addr('2GB'), Addr('2GB')), (Addr('34GB'), Addr('30GB')), 627 (Addr('512GB'), Addr('480GB'))] 628 def setupBootLoader(self, mem_bus, cur_sys, loc): 629 self.nvmem = SimpleMemory(range = AddrRange(0, size = '64MB')) 630 self.nvmem.port = mem_bus.master 631 cur_sys.boot_loader = loc('boot_emm.arm64') 632 cur_sys.atags_addr = 0x8000000 633 cur_sys.load_addr_mask = 0xfffffff 634 cur_sys.load_offset = 0x80000000 635 636 637