RealView.py revision 8282
12632Sstever@eecs.umich.edu# Copyright (c) 2009 ARM Limited 22632Sstever@eecs.umich.edu# All rights reserved. 32632Sstever@eecs.umich.edu# 44479Sbinkertn@umich.edu# The license below extends only to copyright in the software and shall 54479Sbinkertn@umich.edu# not be construed as granting a license to any other intellectual 66498Snate@binkert.org# property including but not limited to intellectual property relating 74479Sbinkertn@umich.edu# to a hardware implementation of the functionality of the software 82632Sstever@eecs.umich.edu# licensed hereunder. You may use the software subject to the license 92632Sstever@eecs.umich.edu# terms below provided that you ensure that this notice is replicated 102632Sstever@eecs.umich.edu# unmodified and in its entirety in all distributions of the software, 112632Sstever@eecs.umich.edu# modified or unmodified, in source code or in binary form. 122632Sstever@eecs.umich.edu# 132632Sstever@eecs.umich.edu# Copyright (c) 2006-2007 The Regents of The University of Michigan 142632Sstever@eecs.umich.edu# All rights reserved. 152632Sstever@eecs.umich.edu# 162632Sstever@eecs.umich.edu# Redistribution and use in source and binary forms, with or without 172632Sstever@eecs.umich.edu# modification, are permitted provided that the following conditions are 182632Sstever@eecs.umich.edu# met: redistributions of source code must retain the above copyright 192632Sstever@eecs.umich.edu# notice, this list of conditions and the following disclaimer; 202632Sstever@eecs.umich.edu# redistributions in binary form must reproduce the above copyright 212632Sstever@eecs.umich.edu# notice, this list of conditions and the following disclaimer in the 222632Sstever@eecs.umich.edu# documentation and/or other materials provided with the distribution; 232632Sstever@eecs.umich.edu# neither the name of the copyright holders nor the names of its 242632Sstever@eecs.umich.edu# contributors may be used to endorse or promote products derived from 252632Sstever@eecs.umich.edu# this software without specific prior written permission. 262632Sstever@eecs.umich.edu# 272632Sstever@eecs.umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 282632Sstever@eecs.umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 292632Sstever@eecs.umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 302632Sstever@eecs.umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 316498Snate@binkert.org# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 322632Sstever@eecs.umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 332632Sstever@eecs.umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 342632Sstever@eecs.umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 352632Sstever@eecs.umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 362632Sstever@eecs.umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 372632Sstever@eecs.umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 382632Sstever@eecs.umich.edu# 392632Sstever@eecs.umich.edu# Authors: Ali Saidi 406498Snate@binkert.org# Gabe Black 412632Sstever@eecs.umich.edu# William Wang 426498Snate@binkert.org 434479Sbinkertn@umich.edufrom m5.params import * 446498Snate@binkert.orgfrom m5.proxy import * 452632Sstever@eecs.umich.edufrom Device import BasicPioDevice, PioDevice, IsaFake, BadAddr, DmaDevice 462632Sstever@eecs.umich.edufrom Ide import * 472632Sstever@eecs.umich.edufrom Platform import Platform 482632Sstever@eecs.umich.edufrom Terminal import Terminal 492632Sstever@eecs.umich.edufrom Uart import Uart 50 51class AmbaDevice(BasicPioDevice): 52 type = 'AmbaDevice' 53 abstract = True 54 amba_id = Param.UInt32("ID of AMBA device for kernel detection") 55 56class AmbaIntDevice(AmbaDevice): 57 type = 'AmbaIntDevice' 58 abstract = True 59 gic = Param.Gic(Parent.any, "Gic to use for interrupting") 60 int_num = Param.UInt32("Interrupt number that connects to GIC") 61 int_delay = Param.Latency("100ns", 62 "Time between action and interrupt generation by device") 63 64class AmbaDmaDevice(DmaDevice): 65 type = 'AmbaDmaDevice' 66 abstract = True 67 pio_addr = Param.Addr("Address for AMBA slave interface") 68 pio_latency = Param.Latency("10ns", "Time between action and write/read result by AMBA DMA Device") 69 gic = Param.Gic(Parent.any, "Gic to use for interrupting") 70 int_num = Param.UInt32("Interrupt number that connects to GIC") 71 amba_id = Param.UInt32("ID of AMBA device for kernel detection") 72 73class A9SCU(BasicPioDevice): 74 type = 'A9SCU' 75 76class RealViewCtrl(BasicPioDevice): 77 type = 'RealViewCtrl' 78 proc_id = Param.UInt32(0x0C000000, "Platform ID") 79 80class Gic(PioDevice): 81 type = 'Gic' 82 dist_addr = Param.Addr(0x1f001000, "Address for distributor") 83 cpu_addr = Param.Addr(0x1f000100, "Address for cpu") 84 dist_pio_delay = Param.Latency('10ns', "Delay for PIO r/w to distributor") 85 cpu_pio_delay = Param.Latency('10ns', "Delay for PIO r/w to cpu") 86 it_lines = Param.UInt32(128, "Number of interrupt lines supported (max = 1020)") 87 88class AmbaFake(AmbaDevice): 89 type = 'AmbaFake' 90 ignore_access = Param.Bool(False, "Ignore reads/writes to this device, (e.g. IsaFake + AMBA)") 91 amba_id = 0; 92 93class Pl011(Uart): 94 type = 'Pl011' 95 gic = Param.Gic(Parent.any, "Gic to use for interrupting") 96 int_num = Param.UInt32("Interrupt number that connects to GIC") 97 end_on_eot = Param.Bool(False, "End the simulation when a EOT is received on the UART") 98 int_delay = Param.Latency("100ns", "Time between action and interrupt generation by UART") 99 100class Sp804(AmbaDevice): 101 type = 'Sp804' 102 gic = Param.Gic(Parent.any, "Gic to use for interrupting") 103 int_num0 = Param.UInt32("Interrupt number that connects to GIC") 104 clock0 = Param.Clock('1MHz', "Clock speed of the input") 105 int_num1 = Param.UInt32("Interrupt number that connects to GIC") 106 clock1 = Param.Clock('1MHz', "Clock speed of the input") 107 amba_id = 0x00141804 108 109class Pl050(AmbaIntDevice): 110 type = 'Pl050' 111 vnc = Param.VncServer(Parent.any, "Vnc server for remote frame buffer display") 112 is_mouse = Param.Bool(False, "Is this interface a mouse, if not a keyboard") 113 int_delay = '1us' 114 amba_id = 0x00141050 115 116class Pl111(AmbaDmaDevice): 117 type = 'Pl111' 118 clock = Param.Clock('24MHz', "Clock speed of the input") 119 vnc = Param.VncServer(Parent.any, "Vnc server for remote frame buffer display") 120 amba_id = 0x00141111 121 122class RealView(Platform): 123 type = 'RealView' 124 system = Param.System(Parent.any, "system") 125 126# Reference for memory map and interrupt number 127# RealView Platform Baseboard Explore for Cortex-A9 User Guide(ARM DUI 0440A) 128# Chapter 4: Programmer's Reference 129class RealViewPBX(RealView): 130 uart = Pl011(pio_addr=0x10009000, int_num=44) 131 realview_io = RealViewCtrl(pio_addr=0x10000000) 132 gic = Gic() 133 timer0 = Sp804(int_num0=36, int_num1=36, pio_addr=0x10011000) 134 timer1 = Sp804(int_num0=37, int_num1=37, pio_addr=0x10012000) 135 clcd = Pl111(pio_addr=0x10020000, int_num=55) 136 kmi0 = Pl050(pio_addr=0x10006000, int_num=52) 137 kmi1 = Pl050(pio_addr=0x10007000, int_num=53, is_mouse=True) 138 a9scu = A9SCU(pio_addr=0x1f000000) 139 cf_ctrl = IdeController(disks=[], pci_func=0, pci_dev=0, pci_bus=0, 140 io_shift = 1, ctrl_offset = 2, Command = 0x1, 141 BAR0 = 0x18000000, BAR0Size = '16B', 142 BAR1 = 0x18000100, BAR1Size = '1B', 143 BAR0LegacyIO = True, BAR1LegacyIO = True) 144 145 146 l2x0_fake = IsaFake(pio_addr=0x1f002000, pio_size=0xfff) 147 flash_fake = IsaFake(pio_addr=0x40000000, pio_size=0x4000000) 148 dmac_fake = AmbaFake(pio_addr=0x10030000) 149 uart1_fake = AmbaFake(pio_addr=0x1000a000) 150 uart2_fake = AmbaFake(pio_addr=0x1000b000) 151 uart3_fake = AmbaFake(pio_addr=0x1000c000) 152 smc_fake = AmbaFake(pio_addr=0x100e1000) 153 sp810_fake = AmbaFake(pio_addr=0x10001000, ignore_access=True) 154 watchdog_fake = AmbaFake(pio_addr=0x10010000) 155 gpio0_fake = AmbaFake(pio_addr=0x10013000) 156 gpio1_fake = AmbaFake(pio_addr=0x10014000) 157 gpio2_fake = AmbaFake(pio_addr=0x10015000) 158 ssp_fake = AmbaFake(pio_addr=0x1000d000) 159 sci_fake = AmbaFake(pio_addr=0x1000e000) 160 aaci_fake = AmbaFake(pio_addr=0x10004000) 161 mmc_fake = AmbaFake(pio_addr=0x10005000) 162 rtc_fake = AmbaFake(pio_addr=0x10017000, amba_id=0x41031) 163 164 165 # Attach I/O devices that are on chip 166 def attachOnChipIO(self, bus): 167 self.gic.pio = bus.port 168 self.l2x0_fake.pio = bus.port 169 self.a9scu.pio = bus.port 170 171 # Attach I/O devices to specified bus object. Can't do this 172 # earlier, since the bus object itself is typically defined at the 173 # System level. 174 def attachIO(self, bus): 175 self.uart.pio = bus.port 176 self.realview_io.pio = bus.port 177 self.timer0.pio = bus.port 178 self.timer1.pio = bus.port 179 self.clcd.pio = bus.port 180 self.kmi0.pio = bus.port 181 self.kmi1.pio = bus.port 182 self.cf_ctrl.pio = bus.port 183 self.dmac_fake.pio = bus.port 184 self.uart1_fake.pio = bus.port 185 self.uart2_fake.pio = bus.port 186 self.uart3_fake.pio = bus.port 187 self.smc_fake.pio = bus.port 188 self.sp810_fake.pio = bus.port 189 self.watchdog_fake.pio = bus.port 190 self.gpio0_fake.pio = bus.port 191 self.gpio1_fake.pio = bus.port 192 self.gpio2_fake.pio = bus.port 193 self.ssp_fake.pio = bus.port 194 self.sci_fake.pio = bus.port 195 self.aaci_fake.pio = bus.port 196 self.mmc_fake.pio = bus.port 197 self.rtc_fake.pio = bus.port 198 self.flash_fake.pio = bus.port 199 200# Reference for memory map and interrupt number 201# RealView Emulation Baseboard User Guide (ARM DUI 0143B) 202# Chapter 4: Programmer's Reference 203class RealViewEB(RealView): 204 uart = Pl011(pio_addr=0x10009000, int_num=44) 205 realview_io = RealViewCtrl(pio_addr=0x10000000) 206 gic = Gic(dist_addr=0x10041000, cpu_addr=0x10040000) 207 timer0 = Sp804(int_num0=36, int_num1=36, pio_addr=0x10011000) 208 timer1 = Sp804(int_num0=37, int_num1=37, pio_addr=0x10012000) 209 clcd = Pl111(pio_addr=0x10020000, int_num=23) 210 kmi0 = Pl050(pio_addr=0x10006000, int_num=20) 211 kmi1 = Pl050(pio_addr=0x10007000, int_num=21, is_mouse=True) 212 213 l2x0_fake = IsaFake(pio_addr=0x1f002000, pio_size=0xfff, warn_access="1") 214 dmac_fake = AmbaFake(pio_addr=0x10030000) 215 uart1_fake = AmbaFake(pio_addr=0x1000a000) 216 uart2_fake = AmbaFake(pio_addr=0x1000b000) 217 uart3_fake = AmbaFake(pio_addr=0x1000c000) 218 smc_fake = AmbaFake(pio_addr=0x100e1000) 219 sp810_fake = AmbaFake(pio_addr=0x10001000, ignore_access=True) 220 watchdog_fake = AmbaFake(pio_addr=0x10010000) 221 gpio0_fake = AmbaFake(pio_addr=0x10013000) 222 gpio1_fake = AmbaFake(pio_addr=0x10014000) 223 gpio2_fake = AmbaFake(pio_addr=0x10015000) 224 ssp_fake = AmbaFake(pio_addr=0x1000d000) 225 sci_fake = AmbaFake(pio_addr=0x1000e000) 226 aaci_fake = AmbaFake(pio_addr=0x10004000) 227 mmc_fake = AmbaFake(pio_addr=0x10005000) 228 rtc_fake = AmbaFake(pio_addr=0x10017000, amba_id=0x41031) 229 230 231 232 # Attach I/O devices that are on chip 233 def attachOnChipIO(self, bus): 234 self.gic.pio = bus.port 235 self.l2x0_fake.pio = bus.port 236 237 # Attach I/O devices to specified bus object. Can't do this 238 # earlier, since the bus object itself is typically defined at the 239 # System level. 240 def attachIO(self, bus): 241 self.uart.pio = bus.port 242 self.realview_io.pio = bus.port 243 self.timer0.pio = bus.port 244 self.timer1.pio = bus.port 245 self.clcd.pio = bus.port 246 self.kmi0.pio = bus.port 247 self.kmi1.pio = bus.port 248 self.dmac_fake.pio = bus.port 249 self.uart1_fake.pio = bus.port 250 self.uart2_fake.pio = bus.port 251 self.uart3_fake.pio = bus.port 252 self.smc_fake.pio = bus.port 253 self.sp810_fake.pio = bus.port 254 self.watchdog_fake.pio = bus.port 255 self.gpio0_fake.pio = bus.port 256 self.gpio1_fake.pio = bus.port 257 self.gpio2_fake.pio = bus.port 258 self.ssp_fake.pio = bus.port 259 self.sci_fake.pio = bus.port 260 self.aaci_fake.pio = bus.port 261 self.mmc_fake.pio = bus.port 262 self.rtc_fake.pio = bus.port 263 264