1 /* 2 * ARM V2M MPS2 board emulation. 3 * 4 * Copyright (c) 2017 Linaro Limited 5 * Written by Peter Maydell 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 or 9 * (at your option) any later version. 10 */ 11 12 /* The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger 13 * FPGA but is otherwise the same as the 2). Since the CPU itself 14 * and most of the devices are in the FPGA, the details of the board 15 * as seen by the guest depend significantly on the FPGA image. 16 * We model the following FPGA images: 17 * "mps2-an385" -- Cortex-M3 as documented in ARM Application Note AN385 18 * "mps2-an386" -- Cortex-M4 as documented in ARM Application Note AN386 19 * "mps2-an500" -- Cortex-M7 as documented in ARM Application Note AN500 20 * "mps2-an511" -- Cortex-M3 'DesignStart' as documented in AN511 21 * 22 * Links to the TRM for the board itself and to the various Application 23 * Notes which document the FPGA images can be found here: 24 * https://developer.arm.com/products/system-design/development-boards/cortex-m-prototyping-system 25 */ 26 27 #include "qemu/osdep.h" 28 #include "qemu/units.h" 29 #include "qemu/cutils.h" 30 #include "qapi/error.h" 31 #include "qemu/error-report.h" 32 #include "hw/arm/boot.h" 33 #include "hw/arm/armv7m.h" 34 #include "hw/or-irq.h" 35 #include "hw/boards.h" 36 #include "exec/address-spaces.h" 37 #include "sysemu/sysemu.h" 38 #include "hw/misc/unimp.h" 39 #include "hw/char/cmsdk-apb-uart.h" 40 #include "hw/timer/cmsdk-apb-timer.h" 41 #include "hw/timer/cmsdk-apb-dualtimer.h" 42 #include "hw/misc/mps2-scc.h" 43 #include "hw/misc/mps2-fpgaio.h" 44 #include "hw/ssi/pl022.h" 45 #include "hw/i2c/arm_sbcon_i2c.h" 46 #include "hw/net/lan9118.h" 47 #include "net/net.h" 48 #include "hw/watchdog/cmsdk-apb-watchdog.h" 49 #include "hw/qdev-clock.h" 50 #include "qom/object.h" 51 52 typedef enum MPS2FPGAType { 53 FPGA_AN385, 54 FPGA_AN386, 55 FPGA_AN500, 56 FPGA_AN511, 57 } MPS2FPGAType; 58 59 struct MPS2MachineClass { 60 MachineClass parent; 61 MPS2FPGAType fpga_type; 62 uint32_t scc_id; 63 bool has_block_ram; 64 hwaddr ethernet_base; 65 hwaddr psram_base; 66 }; 67 68 struct MPS2MachineState { 69 MachineState parent; 70 71 ARMv7MState armv7m; 72 MemoryRegion ssram1; 73 MemoryRegion ssram1_m; 74 MemoryRegion ssram23; 75 MemoryRegion ssram23_m; 76 MemoryRegion blockram; 77 MemoryRegion blockram_m1; 78 MemoryRegion blockram_m2; 79 MemoryRegion blockram_m3; 80 MemoryRegion sram; 81 /* FPGA APB subsystem */ 82 MPS2SCC scc; 83 MPS2FPGAIO fpgaio; 84 /* CMSDK APB subsystem */ 85 CMSDKAPBDualTimer dualtimer; 86 CMSDKAPBWatchdog watchdog; 87 CMSDKAPBTimer timer[2]; 88 Clock *sysclk; 89 }; 90 91 #define TYPE_MPS2_MACHINE "mps2" 92 #define TYPE_MPS2_AN385_MACHINE MACHINE_TYPE_NAME("mps2-an385") 93 #define TYPE_MPS2_AN386_MACHINE MACHINE_TYPE_NAME("mps2-an386") 94 #define TYPE_MPS2_AN500_MACHINE MACHINE_TYPE_NAME("mps2-an500") 95 #define TYPE_MPS2_AN511_MACHINE MACHINE_TYPE_NAME("mps2-an511") 96 97 OBJECT_DECLARE_TYPE(MPS2MachineState, MPS2MachineClass, MPS2_MACHINE) 98 99 /* Main SYSCLK frequency in Hz */ 100 #define SYSCLK_FRQ 25000000 101 102 /* Initialize the auxiliary RAM region @mr and map it into 103 * the memory map at @base. 104 */ 105 static void make_ram(MemoryRegion *mr, const char *name, 106 hwaddr base, hwaddr size) 107 { 108 memory_region_init_ram(mr, NULL, name, size, &error_fatal); 109 memory_region_add_subregion(get_system_memory(), base, mr); 110 } 111 112 /* Create an alias of an entire original MemoryRegion @orig 113 * located at @base in the memory map. 114 */ 115 static void make_ram_alias(MemoryRegion *mr, const char *name, 116 MemoryRegion *orig, hwaddr base) 117 { 118 memory_region_init_alias(mr, NULL, name, orig, 0, 119 memory_region_size(orig)); 120 memory_region_add_subregion(get_system_memory(), base, mr); 121 } 122 123 static void mps2_common_init(MachineState *machine) 124 { 125 MPS2MachineState *mms = MPS2_MACHINE(machine); 126 MPS2MachineClass *mmc = MPS2_MACHINE_GET_CLASS(machine); 127 MemoryRegion *system_memory = get_system_memory(); 128 MachineClass *mc = MACHINE_GET_CLASS(machine); 129 DeviceState *armv7m, *sccdev; 130 int i; 131 132 if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) { 133 error_report("This board can only be used with CPU %s", 134 mc->default_cpu_type); 135 exit(1); 136 } 137 138 if (machine->ram_size != mc->default_ram_size) { 139 char *sz = size_to_str(mc->default_ram_size); 140 error_report("Invalid RAM size, should be %s", sz); 141 g_free(sz); 142 exit(EXIT_FAILURE); 143 } 144 145 /* This clock doesn't need migration because it is fixed-frequency */ 146 mms->sysclk = clock_new(OBJECT(machine), "SYSCLK"); 147 clock_set_hz(mms->sysclk, SYSCLK_FRQ); 148 149 /* The FPGA images have an odd combination of different RAMs, 150 * because in hardware they are different implementations and 151 * connected to different buses, giving varying performance/size 152 * tradeoffs. For QEMU they're all just RAM, though. We arbitrarily 153 * call the 16MB our "system memory", as it's the largest lump. 154 * 155 * AN385/AN386/AN511: 156 * 0x21000000 .. 0x21ffffff : PSRAM (16MB) 157 * AN385/AN386/AN500: 158 * 0x00000000 .. 0x003fffff : ZBT SSRAM1 159 * 0x00400000 .. 0x007fffff : mirror of ZBT SSRAM1 160 * 0x20000000 .. 0x203fffff : ZBT SSRAM 2&3 161 * 0x20400000 .. 0x207fffff : mirror of ZBT SSRAM 2&3 162 * AN385/AN386 only: 163 * 0x01000000 .. 0x01003fff : block RAM (16K) 164 * 0x01004000 .. 0x01007fff : mirror of above 165 * 0x01008000 .. 0x0100bfff : mirror of above 166 * 0x0100c000 .. 0x0100ffff : mirror of above 167 * AN511 only: 168 * 0x00000000 .. 0x0003ffff : FPGA block RAM 169 * 0x00400000 .. 0x007fffff : ZBT SSRAM1 170 * 0x20000000 .. 0x2001ffff : SRAM 171 * 0x20400000 .. 0x207fffff : ZBT SSRAM 2&3 172 * AN500 only: 173 * 0x60000000 .. 0x60ffffff : PSRAM (16MB) 174 * 175 * The AN385/AN386 has a feature where the lowest 16K can be mapped 176 * either to the bottom of the ZBT SSRAM1 or to the block RAM. 177 * This is of no use for QEMU so we don't implement it (as if 178 * zbt_boot_ctrl is always zero). 179 */ 180 memory_region_add_subregion(system_memory, mmc->psram_base, machine->ram); 181 182 if (mmc->has_block_ram) { 183 make_ram(&mms->blockram, "mps.blockram", 0x01000000, 0x4000); 184 make_ram_alias(&mms->blockram_m1, "mps.blockram_m1", 185 &mms->blockram, 0x01004000); 186 make_ram_alias(&mms->blockram_m2, "mps.blockram_m2", 187 &mms->blockram, 0x01008000); 188 make_ram_alias(&mms->blockram_m3, "mps.blockram_m3", 189 &mms->blockram, 0x0100c000); 190 } 191 192 switch (mmc->fpga_type) { 193 case FPGA_AN385: 194 case FPGA_AN386: 195 case FPGA_AN500: 196 make_ram(&mms->ssram1, "mps.ssram1", 0x0, 0x400000); 197 make_ram_alias(&mms->ssram1_m, "mps.ssram1_m", &mms->ssram1, 0x400000); 198 make_ram(&mms->ssram23, "mps.ssram23", 0x20000000, 0x400000); 199 make_ram_alias(&mms->ssram23_m, "mps.ssram23_m", 200 &mms->ssram23, 0x20400000); 201 break; 202 case FPGA_AN511: 203 make_ram(&mms->blockram, "mps.blockram", 0x0, 0x40000); 204 make_ram(&mms->ssram1, "mps.ssram1", 0x00400000, 0x00800000); 205 make_ram(&mms->sram, "mps.sram", 0x20000000, 0x20000); 206 make_ram(&mms->ssram23, "mps.ssram23", 0x20400000, 0x400000); 207 break; 208 default: 209 g_assert_not_reached(); 210 } 211 212 object_initialize_child(OBJECT(mms), "armv7m", &mms->armv7m, TYPE_ARMV7M); 213 armv7m = DEVICE(&mms->armv7m); 214 switch (mmc->fpga_type) { 215 case FPGA_AN385: 216 case FPGA_AN386: 217 case FPGA_AN500: 218 qdev_prop_set_uint32(armv7m, "num-irq", 32); 219 break; 220 case FPGA_AN511: 221 qdev_prop_set_uint32(armv7m, "num-irq", 64); 222 break; 223 default: 224 g_assert_not_reached(); 225 } 226 qdev_prop_set_string(armv7m, "cpu-type", machine->cpu_type); 227 qdev_prop_set_bit(armv7m, "enable-bitband", true); 228 object_property_set_link(OBJECT(&mms->armv7m), "memory", 229 OBJECT(system_memory), &error_abort); 230 sysbus_realize(SYS_BUS_DEVICE(&mms->armv7m), &error_fatal); 231 232 create_unimplemented_device("zbtsmram mirror", 0x00400000, 0x00400000); 233 create_unimplemented_device("RESERVED 1", 0x00800000, 0x00800000); 234 create_unimplemented_device("Block RAM", 0x01000000, 0x00010000); 235 create_unimplemented_device("RESERVED 2", 0x01010000, 0x1EFF0000); 236 create_unimplemented_device("RESERVED 3", 0x20800000, 0x00800000); 237 create_unimplemented_device("PSRAM", 0x21000000, 0x01000000); 238 /* These three ranges all cover multiple devices; we may implement 239 * some of them below (in which case the real device takes precedence 240 * over the unimplemented-region mapping). 241 */ 242 create_unimplemented_device("CMSDK APB peripheral region @0x40000000", 243 0x40000000, 0x00010000); 244 create_unimplemented_device("CMSDK AHB peripheral region @0x40010000", 245 0x40010000, 0x00010000); 246 create_unimplemented_device("Extra peripheral region @0x40020000", 247 0x40020000, 0x00010000); 248 249 create_unimplemented_device("RESERVED 4", 0x40030000, 0x001D0000); 250 create_unimplemented_device("VGA", 0x41000000, 0x0200000); 251 252 switch (mmc->fpga_type) { 253 case FPGA_AN385: 254 case FPGA_AN386: 255 case FPGA_AN500: 256 { 257 /* The overflow IRQs for UARTs 0, 1 and 2 are ORed together. 258 * Overflow for UARTs 4 and 5 doesn't trigger any interrupt. 259 */ 260 Object *orgate; 261 DeviceState *orgate_dev; 262 263 orgate = object_new(TYPE_OR_IRQ); 264 object_property_set_int(orgate, "num-lines", 6, &error_fatal); 265 qdev_realize(DEVICE(orgate), NULL, &error_fatal); 266 orgate_dev = DEVICE(orgate); 267 qdev_connect_gpio_out(orgate_dev, 0, qdev_get_gpio_in(armv7m, 12)); 268 269 for (i = 0; i < 5; i++) { 270 static const hwaddr uartbase[] = {0x40004000, 0x40005000, 271 0x40006000, 0x40007000, 272 0x40009000}; 273 /* RX irq number; TX irq is always one greater */ 274 static const int uartirq[] = {0, 2, 4, 18, 20}; 275 qemu_irq txovrint = NULL, rxovrint = NULL; 276 277 if (i < 3) { 278 txovrint = qdev_get_gpio_in(orgate_dev, i * 2); 279 rxovrint = qdev_get_gpio_in(orgate_dev, i * 2 + 1); 280 } 281 282 cmsdk_apb_uart_create(uartbase[i], 283 qdev_get_gpio_in(armv7m, uartirq[i] + 1), 284 qdev_get_gpio_in(armv7m, uartirq[i]), 285 txovrint, rxovrint, 286 NULL, 287 serial_hd(i), SYSCLK_FRQ); 288 } 289 break; 290 } 291 case FPGA_AN511: 292 { 293 /* The overflow IRQs for all UARTs are ORed together. 294 * Tx and Rx IRQs for each UART are ORed together. 295 */ 296 Object *orgate; 297 DeviceState *orgate_dev; 298 299 orgate = object_new(TYPE_OR_IRQ); 300 object_property_set_int(orgate, "num-lines", 10, &error_fatal); 301 qdev_realize(DEVICE(orgate), NULL, &error_fatal); 302 orgate_dev = DEVICE(orgate); 303 qdev_connect_gpio_out(orgate_dev, 0, qdev_get_gpio_in(armv7m, 12)); 304 305 for (i = 0; i < 5; i++) { 306 /* system irq numbers for the combined tx/rx for each UART */ 307 static const int uart_txrx_irqno[] = {0, 2, 45, 46, 56}; 308 static const hwaddr uartbase[] = {0x40004000, 0x40005000, 309 0x4002c000, 0x4002d000, 310 0x4002e000}; 311 Object *txrx_orgate; 312 DeviceState *txrx_orgate_dev; 313 314 txrx_orgate = object_new(TYPE_OR_IRQ); 315 object_property_set_int(txrx_orgate, "num-lines", 2, &error_fatal); 316 qdev_realize(DEVICE(txrx_orgate), NULL, &error_fatal); 317 txrx_orgate_dev = DEVICE(txrx_orgate); 318 qdev_connect_gpio_out(txrx_orgate_dev, 0, 319 qdev_get_gpio_in(armv7m, uart_txrx_irqno[i])); 320 cmsdk_apb_uart_create(uartbase[i], 321 qdev_get_gpio_in(txrx_orgate_dev, 0), 322 qdev_get_gpio_in(txrx_orgate_dev, 1), 323 qdev_get_gpio_in(orgate_dev, i * 2), 324 qdev_get_gpio_in(orgate_dev, i * 2 + 1), 325 NULL, 326 serial_hd(i), SYSCLK_FRQ); 327 } 328 break; 329 } 330 default: 331 g_assert_not_reached(); 332 } 333 for (i = 0; i < 4; i++) { 334 static const hwaddr gpiobase[] = {0x40010000, 0x40011000, 335 0x40012000, 0x40013000}; 336 create_unimplemented_device("cmsdk-ahb-gpio", gpiobase[i], 0x1000); 337 } 338 339 /* CMSDK APB subsystem */ 340 for (i = 0; i < ARRAY_SIZE(mms->timer); i++) { 341 g_autofree char *name = g_strdup_printf("timer%d", i); 342 hwaddr base = 0x40000000 + i * 0x1000; 343 int irqno = 8 + i; 344 SysBusDevice *sbd; 345 346 object_initialize_child(OBJECT(mms), name, &mms->timer[i], 347 TYPE_CMSDK_APB_TIMER); 348 sbd = SYS_BUS_DEVICE(&mms->timer[i]); 349 qdev_prop_set_uint32(DEVICE(&mms->timer[i]), "pclk-frq", SYSCLK_FRQ); 350 qdev_connect_clock_in(DEVICE(&mms->timer[i]), "pclk", mms->sysclk); 351 sysbus_realize_and_unref(sbd, &error_fatal); 352 sysbus_mmio_map(sbd, 0, base); 353 sysbus_connect_irq(sbd, 0, qdev_get_gpio_in(armv7m, irqno)); 354 } 355 356 object_initialize_child(OBJECT(mms), "dualtimer", &mms->dualtimer, 357 TYPE_CMSDK_APB_DUALTIMER); 358 qdev_prop_set_uint32(DEVICE(&mms->dualtimer), "pclk-frq", SYSCLK_FRQ); 359 qdev_connect_clock_in(DEVICE(&mms->dualtimer), "TIMCLK", mms->sysclk); 360 sysbus_realize(SYS_BUS_DEVICE(&mms->dualtimer), &error_fatal); 361 sysbus_connect_irq(SYS_BUS_DEVICE(&mms->dualtimer), 0, 362 qdev_get_gpio_in(armv7m, 10)); 363 sysbus_mmio_map(SYS_BUS_DEVICE(&mms->dualtimer), 0, 0x40002000); 364 object_initialize_child(OBJECT(mms), "watchdog", &mms->watchdog, 365 TYPE_CMSDK_APB_WATCHDOG); 366 qdev_prop_set_uint32(DEVICE(&mms->watchdog), "wdogclk-frq", SYSCLK_FRQ); 367 qdev_connect_clock_in(DEVICE(&mms->watchdog), "WDOGCLK", mms->sysclk); 368 sysbus_realize(SYS_BUS_DEVICE(&mms->watchdog), &error_fatal); 369 sysbus_connect_irq(SYS_BUS_DEVICE(&mms->watchdog), 0, 370 qdev_get_gpio_in_named(armv7m, "NMI", 0)); 371 sysbus_mmio_map(SYS_BUS_DEVICE(&mms->watchdog), 0, 0x40008000); 372 373 /* FPGA APB subsystem */ 374 object_initialize_child(OBJECT(mms), "scc", &mms->scc, TYPE_MPS2_SCC); 375 sccdev = DEVICE(&mms->scc); 376 qdev_prop_set_uint32(sccdev, "scc-cfg4", 0x2); 377 qdev_prop_set_uint32(sccdev, "scc-aid", 0x00200008); 378 qdev_prop_set_uint32(sccdev, "scc-id", mmc->scc_id); 379 sysbus_realize(SYS_BUS_DEVICE(&mms->scc), &error_fatal); 380 sysbus_mmio_map(SYS_BUS_DEVICE(sccdev), 0, 0x4002f000); 381 object_initialize_child(OBJECT(mms), "fpgaio", 382 &mms->fpgaio, TYPE_MPS2_FPGAIO); 383 qdev_prop_set_uint32(DEVICE(&mms->fpgaio), "prescale-clk", 25000000); 384 sysbus_realize(SYS_BUS_DEVICE(&mms->fpgaio), &error_fatal); 385 sysbus_mmio_map(SYS_BUS_DEVICE(&mms->fpgaio), 0, 0x40028000); 386 sysbus_create_simple(TYPE_PL022, 0x40025000, /* External ADC */ 387 qdev_get_gpio_in(armv7m, 22)); 388 for (i = 0; i < 2; i++) { 389 static const int spi_irqno[] = {11, 24}; 390 static const hwaddr spibase[] = {0x40020000, /* APB */ 391 0x40021000, /* LCD */ 392 0x40026000, /* Shield0 */ 393 0x40027000}; /* Shield1 */ 394 DeviceState *orgate_dev; 395 Object *orgate; 396 int j; 397 398 orgate = object_new(TYPE_OR_IRQ); 399 object_property_set_int(orgate, "num-lines", 2, &error_fatal); 400 orgate_dev = DEVICE(orgate); 401 qdev_realize(orgate_dev, NULL, &error_fatal); 402 qdev_connect_gpio_out(orgate_dev, 0, 403 qdev_get_gpio_in(armv7m, spi_irqno[i])); 404 for (j = 0; j < 2; j++) { 405 sysbus_create_simple(TYPE_PL022, spibase[2 * i + j], 406 qdev_get_gpio_in(orgate_dev, j)); 407 } 408 } 409 for (i = 0; i < 4; i++) { 410 static const hwaddr i2cbase[] = {0x40022000, /* Touch */ 411 0x40023000, /* Audio */ 412 0x40029000, /* Shield0 */ 413 0x4002a000}; /* Shield1 */ 414 sysbus_create_simple(TYPE_ARM_SBCON_I2C, i2cbase[i], NULL); 415 } 416 create_unimplemented_device("i2s", 0x40024000, 0x400); 417 418 /* In hardware this is a LAN9220; the LAN9118 is software compatible 419 * except that it doesn't support the checksum-offload feature. 420 */ 421 lan9118_init(&nd_table[0], mmc->ethernet_base, 422 qdev_get_gpio_in(armv7m, 423 mmc->fpga_type == FPGA_AN511 ? 47 : 13)); 424 425 system_clock_scale = NANOSECONDS_PER_SECOND / SYSCLK_FRQ; 426 427 armv7m_load_kernel(ARM_CPU(first_cpu), machine->kernel_filename, 428 0x400000); 429 } 430 431 static void mps2_class_init(ObjectClass *oc, void *data) 432 { 433 MachineClass *mc = MACHINE_CLASS(oc); 434 435 mc->init = mps2_common_init; 436 mc->max_cpus = 1; 437 mc->default_ram_size = 16 * MiB; 438 mc->default_ram_id = "mps.ram"; 439 } 440 441 static void mps2_an385_class_init(ObjectClass *oc, void *data) 442 { 443 MachineClass *mc = MACHINE_CLASS(oc); 444 MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); 445 446 mc->desc = "ARM MPS2 with AN385 FPGA image for Cortex-M3"; 447 mmc->fpga_type = FPGA_AN385; 448 mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3"); 449 mmc->scc_id = 0x41043850; 450 mmc->psram_base = 0x21000000; 451 mmc->ethernet_base = 0x40200000; 452 mmc->has_block_ram = true; 453 } 454 455 static void mps2_an386_class_init(ObjectClass *oc, void *data) 456 { 457 MachineClass *mc = MACHINE_CLASS(oc); 458 MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); 459 460 mc->desc = "ARM MPS2 with AN386 FPGA image for Cortex-M4"; 461 mmc->fpga_type = FPGA_AN386; 462 mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m4"); 463 mmc->scc_id = 0x41043860; 464 mmc->psram_base = 0x21000000; 465 mmc->ethernet_base = 0x40200000; 466 mmc->has_block_ram = true; 467 } 468 469 static void mps2_an500_class_init(ObjectClass *oc, void *data) 470 { 471 MachineClass *mc = MACHINE_CLASS(oc); 472 MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); 473 474 mc->desc = "ARM MPS2 with AN500 FPGA image for Cortex-M7"; 475 mmc->fpga_type = FPGA_AN500; 476 mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m7"); 477 mmc->scc_id = 0x41045000; 478 mmc->psram_base = 0x60000000; 479 mmc->ethernet_base = 0xa0000000; 480 mmc->has_block_ram = false; 481 } 482 483 static void mps2_an511_class_init(ObjectClass *oc, void *data) 484 { 485 MachineClass *mc = MACHINE_CLASS(oc); 486 MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); 487 488 mc->desc = "ARM MPS2 with AN511 DesignStart FPGA image for Cortex-M3"; 489 mmc->fpga_type = FPGA_AN511; 490 mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3"); 491 mmc->scc_id = 0x41045110; 492 mmc->psram_base = 0x21000000; 493 mmc->ethernet_base = 0x40200000; 494 mmc->has_block_ram = false; 495 } 496 497 static const TypeInfo mps2_info = { 498 .name = TYPE_MPS2_MACHINE, 499 .parent = TYPE_MACHINE, 500 .abstract = true, 501 .instance_size = sizeof(MPS2MachineState), 502 .class_size = sizeof(MPS2MachineClass), 503 .class_init = mps2_class_init, 504 }; 505 506 static const TypeInfo mps2_an385_info = { 507 .name = TYPE_MPS2_AN385_MACHINE, 508 .parent = TYPE_MPS2_MACHINE, 509 .class_init = mps2_an385_class_init, 510 }; 511 512 static const TypeInfo mps2_an386_info = { 513 .name = TYPE_MPS2_AN386_MACHINE, 514 .parent = TYPE_MPS2_MACHINE, 515 .class_init = mps2_an386_class_init, 516 }; 517 518 static const TypeInfo mps2_an500_info = { 519 .name = TYPE_MPS2_AN500_MACHINE, 520 .parent = TYPE_MPS2_MACHINE, 521 .class_init = mps2_an500_class_init, 522 }; 523 524 static const TypeInfo mps2_an511_info = { 525 .name = TYPE_MPS2_AN511_MACHINE, 526 .parent = TYPE_MPS2_MACHINE, 527 .class_init = mps2_an511_class_init, 528 }; 529 530 static void mps2_machine_init(void) 531 { 532 type_register_static(&mps2_info); 533 type_register_static(&mps2_an385_info); 534 type_register_static(&mps2_an386_info); 535 type_register_static(&mps2_an500_info); 536 type_register_static(&mps2_an511_info); 537 } 538 539 type_init(mps2_machine_init); 540