qemu/hw/xtensa/xtfpga.c
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   1/*
   2 * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab.
   3 * All rights reserved.
   4 *
   5 * Redistribution and use in source and binary forms, with or without
   6 * modification, are permitted provided that the following conditions are met:
   7 *     * Redistributions of source code must retain the above copyright
   8 *       notice, this list of conditions and the following disclaimer.
   9 *     * Redistributions in binary form must reproduce the above copyright
  10 *       notice, this list of conditions and the following disclaimer in the
  11 *       documentation and/or other materials provided with the distribution.
  12 *     * Neither the name of the Open Source and Linux Lab nor the
  13 *       names of its contributors may be used to endorse or promote products
  14 *       derived from this software without specific prior written permission.
  15 *
  16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 */
  27
  28#include "qemu/osdep.h"
  29#include "qemu/units.h"
  30#include "qapi/error.h"
  31#include "cpu.h"
  32#include "sysemu/sysemu.h"
  33#include "hw/boards.h"
  34#include "hw/loader.h"
  35#include "elf.h"
  36#include "exec/memory.h"
  37#include "exec/address-spaces.h"
  38#include "hw/char/serial.h"
  39#include "net/net.h"
  40#include "hw/sysbus.h"
  41#include "hw/block/flash.h"
  42#include "chardev/char.h"
  43#include "sysemu/device_tree.h"
  44#include "qemu/error-report.h"
  45#include "qemu/option.h"
  46#include "bootparam.h"
  47#include "xtensa_memory.h"
  48
  49typedef struct XtfpgaFlashDesc {
  50    hwaddr base;
  51    size_t size;
  52    size_t boot_base;
  53    size_t sector_size;
  54} XtfpgaFlashDesc;
  55
  56typedef struct XtfpgaBoardDesc {
  57    const XtfpgaFlashDesc *flash;
  58    size_t sram_size;
  59    const hwaddr *io;
  60} XtfpgaBoardDesc;
  61
  62typedef struct XtfpgaFpgaState {
  63    MemoryRegion iomem;
  64    uint32_t leds;
  65    uint32_t switches;
  66} XtfpgaFpgaState;
  67
  68static void xtfpga_fpga_reset(void *opaque)
  69{
  70    XtfpgaFpgaState *s = opaque;
  71
  72    s->leds = 0;
  73    s->switches = 0;
  74}
  75
  76static uint64_t xtfpga_fpga_read(void *opaque, hwaddr addr,
  77        unsigned size)
  78{
  79    XtfpgaFpgaState *s = opaque;
  80
  81    switch (addr) {
  82    case 0x0: /*build date code*/
  83        return 0x09272011;
  84
  85    case 0x4: /*processor clock frequency, Hz*/
  86        return 10000000;
  87
  88    case 0x8: /*LEDs (off = 0, on = 1)*/
  89        return s->leds;
  90
  91    case 0xc: /*DIP switches (off = 0, on = 1)*/
  92        return s->switches;
  93    }
  94    return 0;
  95}
  96
  97static void xtfpga_fpga_write(void *opaque, hwaddr addr,
  98        uint64_t val, unsigned size)
  99{
 100    XtfpgaFpgaState *s = opaque;
 101
 102    switch (addr) {
 103    case 0x8: /*LEDs (off = 0, on = 1)*/
 104        s->leds = val;
 105        break;
 106
 107    case 0x10: /*board reset*/
 108        if (val == 0xdead) {
 109            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
 110        }
 111        break;
 112    }
 113}
 114
 115static const MemoryRegionOps xtfpga_fpga_ops = {
 116    .read = xtfpga_fpga_read,
 117    .write = xtfpga_fpga_write,
 118    .endianness = DEVICE_NATIVE_ENDIAN,
 119};
 120
 121static XtfpgaFpgaState *xtfpga_fpga_init(MemoryRegion *address_space,
 122        hwaddr base)
 123{
 124    XtfpgaFpgaState *s = g_malloc(sizeof(XtfpgaFpgaState));
 125
 126    memory_region_init_io(&s->iomem, NULL, &xtfpga_fpga_ops, s,
 127            "xtfpga.fpga", 0x10000);
 128    memory_region_add_subregion(address_space, base, &s->iomem);
 129    xtfpga_fpga_reset(s);
 130    qemu_register_reset(xtfpga_fpga_reset, s);
 131    return s;
 132}
 133
 134static void xtfpga_net_init(MemoryRegion *address_space,
 135        hwaddr base,
 136        hwaddr descriptors,
 137        hwaddr buffers,
 138        qemu_irq irq, NICInfo *nd)
 139{
 140    DeviceState *dev;
 141    SysBusDevice *s;
 142    MemoryRegion *ram;
 143
 144    dev = qdev_create(NULL, "open_eth");
 145    qdev_set_nic_properties(dev, nd);
 146    qdev_init_nofail(dev);
 147
 148    s = SYS_BUS_DEVICE(dev);
 149    sysbus_connect_irq(s, 0, irq);
 150    memory_region_add_subregion(address_space, base,
 151            sysbus_mmio_get_region(s, 0));
 152    memory_region_add_subregion(address_space, descriptors,
 153            sysbus_mmio_get_region(s, 1));
 154
 155    ram = g_malloc(sizeof(*ram));
 156    memory_region_init_ram_nomigrate(ram, OBJECT(s), "open_eth.ram", 16 * KiB,
 157                           &error_fatal);
 158    vmstate_register_ram_global(ram);
 159    memory_region_add_subregion(address_space, buffers, ram);
 160}
 161
 162static pflash_t *xtfpga_flash_init(MemoryRegion *address_space,
 163                                   const XtfpgaBoardDesc *board,
 164                                   DriveInfo *dinfo, int be)
 165{
 166    SysBusDevice *s;
 167    DeviceState *dev = qdev_create(NULL, "cfi.pflash01");
 168
 169    qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo),
 170                        &error_abort);
 171    qdev_prop_set_uint32(dev, "num-blocks",
 172                         board->flash->size / board->flash->sector_size);
 173    qdev_prop_set_uint64(dev, "sector-length", board->flash->sector_size);
 174    qdev_prop_set_uint8(dev, "width", 2);
 175    qdev_prop_set_bit(dev, "big-endian", be);
 176    qdev_prop_set_string(dev, "name", "xtfpga.io.flash");
 177    qdev_init_nofail(dev);
 178    s = SYS_BUS_DEVICE(dev);
 179    memory_region_add_subregion(address_space, board->flash->base,
 180                                sysbus_mmio_get_region(s, 0));
 181    return OBJECT_CHECK(pflash_t, (dev), "cfi.pflash01");
 182}
 183
 184static uint64_t translate_phys_addr(void *opaque, uint64_t addr)
 185{
 186    XtensaCPU *cpu = opaque;
 187
 188    return cpu_get_phys_page_debug(CPU(cpu), addr);
 189}
 190
 191static void xtfpga_reset(void *opaque)
 192{
 193    XtensaCPU *cpu = opaque;
 194
 195    cpu_reset(CPU(cpu));
 196}
 197
 198static uint64_t xtfpga_io_read(void *opaque, hwaddr addr,
 199        unsigned size)
 200{
 201    return 0;
 202}
 203
 204static void xtfpga_io_write(void *opaque, hwaddr addr,
 205        uint64_t val, unsigned size)
 206{
 207}
 208
 209static const MemoryRegionOps xtfpga_io_ops = {
 210    .read = xtfpga_io_read,
 211    .write = xtfpga_io_write,
 212    .endianness = DEVICE_NATIVE_ENDIAN,
 213};
 214
 215static void xtfpga_init(const XtfpgaBoardDesc *board, MachineState *machine)
 216{
 217#ifdef TARGET_WORDS_BIGENDIAN
 218    int be = 1;
 219#else
 220    int be = 0;
 221#endif
 222    MemoryRegion *system_memory = get_system_memory();
 223    XtensaCPU *cpu = NULL;
 224    CPUXtensaState *env = NULL;
 225    MemoryRegion *system_io;
 226    DriveInfo *dinfo;
 227    pflash_t *flash = NULL;
 228    QemuOpts *machine_opts = qemu_get_machine_opts();
 229    const char *kernel_filename = qemu_opt_get(machine_opts, "kernel");
 230    const char *kernel_cmdline = qemu_opt_get(machine_opts, "append");
 231    const char *dtb_filename = qemu_opt_get(machine_opts, "dtb");
 232    const char *initrd_filename = qemu_opt_get(machine_opts, "initrd");
 233    const unsigned system_io_size = 224 * MiB;
 234    int n;
 235
 236    for (n = 0; n < smp_cpus; n++) {
 237        cpu = XTENSA_CPU(cpu_create(machine->cpu_type));
 238        env = &cpu->env;
 239
 240        env->sregs[PRID] = n;
 241        qemu_register_reset(xtfpga_reset, cpu);
 242        /* Need MMU initialized prior to ELF loading,
 243         * so that ELF gets loaded into virtual addresses
 244         */
 245        cpu_reset(CPU(cpu));
 246    }
 247
 248    if (env) {
 249        XtensaMemory sysram = env->config->sysram;
 250
 251        sysram.location[0].size = machine->ram_size;
 252        xtensa_create_memory_regions(&env->config->instrom, "xtensa.instrom",
 253                                     system_memory);
 254        xtensa_create_memory_regions(&env->config->instram, "xtensa.instram",
 255                                     system_memory);
 256        xtensa_create_memory_regions(&env->config->datarom, "xtensa.datarom",
 257                                     system_memory);
 258        xtensa_create_memory_regions(&env->config->dataram, "xtensa.dataram",
 259                                     system_memory);
 260        xtensa_create_memory_regions(&sysram, "xtensa.sysram",
 261                                     system_memory);
 262    }
 263
 264    system_io = g_malloc(sizeof(*system_io));
 265    memory_region_init_io(system_io, NULL, &xtfpga_io_ops, NULL, "xtfpga.io",
 266                          system_io_size);
 267    memory_region_add_subregion(system_memory, board->io[0], system_io);
 268    if (board->io[1]) {
 269        MemoryRegion *io = g_malloc(sizeof(*io));
 270
 271        memory_region_init_alias(io, NULL, "xtfpga.io.cached",
 272                                 system_io, 0, system_io_size);
 273        memory_region_add_subregion(system_memory, board->io[1], io);
 274    }
 275    xtfpga_fpga_init(system_io, 0x0d020000);
 276    if (nd_table[0].used) {
 277        xtfpga_net_init(system_io, 0x0d030000, 0x0d030400, 0x0d800000,
 278                xtensa_get_extint(env, 1), nd_table);
 279    }
 280
 281    serial_mm_init(system_io, 0x0d050020, 2, xtensa_get_extint(env, 0),
 282            115200, serial_hd(0), DEVICE_NATIVE_ENDIAN);
 283
 284    dinfo = drive_get(IF_PFLASH, 0, 0);
 285    if (dinfo) {
 286        flash = xtfpga_flash_init(system_io, board, dinfo, be);
 287    }
 288
 289    /* Use presence of kernel file name as 'boot from SRAM' switch. */
 290    if (kernel_filename) {
 291        uint32_t entry_point = env->pc;
 292        size_t bp_size = 3 * get_tag_size(0); /* first/last and memory tags */
 293        uint32_t tagptr = env->config->sysrom.location[0].addr +
 294            board->sram_size;
 295        uint32_t cur_tagptr;
 296        BpMemInfo memory_location = {
 297            .type = tswap32(MEMORY_TYPE_CONVENTIONAL),
 298            .start = tswap32(env->config->sysram.location[0].addr),
 299            .end = tswap32(env->config->sysram.location[0].addr +
 300                           machine->ram_size),
 301        };
 302        uint32_t lowmem_end = machine->ram_size < 0x08000000 ?
 303            machine->ram_size : 0x08000000;
 304        uint32_t cur_lowmem = QEMU_ALIGN_UP(lowmem_end / 2, 4096);
 305
 306        lowmem_end += env->config->sysram.location[0].addr;
 307        cur_lowmem += env->config->sysram.location[0].addr;
 308
 309        xtensa_create_memory_regions(&env->config->sysrom, "xtensa.sysrom",
 310                                     system_memory);
 311
 312        if (kernel_cmdline) {
 313            bp_size += get_tag_size(strlen(kernel_cmdline) + 1);
 314        }
 315        if (dtb_filename) {
 316            bp_size += get_tag_size(sizeof(uint32_t));
 317        }
 318        if (initrd_filename) {
 319            bp_size += get_tag_size(sizeof(BpMemInfo));
 320        }
 321
 322        /* Put kernel bootparameters to the end of that SRAM */
 323        tagptr = (tagptr - bp_size) & ~0xff;
 324        cur_tagptr = put_tag(tagptr, BP_TAG_FIRST, 0, NULL);
 325        cur_tagptr = put_tag(cur_tagptr, BP_TAG_MEMORY,
 326                             sizeof(memory_location), &memory_location);
 327
 328        if (kernel_cmdline) {
 329            cur_tagptr = put_tag(cur_tagptr, BP_TAG_COMMAND_LINE,
 330                                 strlen(kernel_cmdline) + 1, kernel_cmdline);
 331        }
 332#ifdef CONFIG_FDT
 333        if (dtb_filename) {
 334            int fdt_size;
 335            void *fdt = load_device_tree(dtb_filename, &fdt_size);
 336            uint32_t dtb_addr = tswap32(cur_lowmem);
 337
 338            if (!fdt) {
 339                error_report("could not load DTB '%s'", dtb_filename);
 340                exit(EXIT_FAILURE);
 341            }
 342
 343            cpu_physical_memory_write(cur_lowmem, fdt, fdt_size);
 344            cur_tagptr = put_tag(cur_tagptr, BP_TAG_FDT,
 345                                 sizeof(dtb_addr), &dtb_addr);
 346            cur_lowmem = QEMU_ALIGN_UP(cur_lowmem + fdt_size, 4 * KiB);
 347        }
 348#else
 349        if (dtb_filename) {
 350            error_report("could not load DTB '%s': "
 351                         "FDT support is not configured in QEMU",
 352                         dtb_filename);
 353            exit(EXIT_FAILURE);
 354        }
 355#endif
 356        if (initrd_filename) {
 357            BpMemInfo initrd_location = { 0 };
 358            int initrd_size = load_ramdisk(initrd_filename, cur_lowmem,
 359                                           lowmem_end - cur_lowmem);
 360
 361            if (initrd_size < 0) {
 362                initrd_size = load_image_targphys(initrd_filename,
 363                                                  cur_lowmem,
 364                                                  lowmem_end - cur_lowmem);
 365            }
 366            if (initrd_size < 0) {
 367                error_report("could not load initrd '%s'", initrd_filename);
 368                exit(EXIT_FAILURE);
 369            }
 370            initrd_location.start = tswap32(cur_lowmem);
 371            initrd_location.end = tswap32(cur_lowmem + initrd_size);
 372            cur_tagptr = put_tag(cur_tagptr, BP_TAG_INITRD,
 373                                 sizeof(initrd_location), &initrd_location);
 374            cur_lowmem = QEMU_ALIGN_UP(cur_lowmem + initrd_size, 4 * KiB);
 375        }
 376        cur_tagptr = put_tag(cur_tagptr, BP_TAG_LAST, 0, NULL);
 377        env->regs[2] = tagptr;
 378
 379        uint64_t elf_entry;
 380        uint64_t elf_lowaddr;
 381        int success = load_elf(kernel_filename, translate_phys_addr, cpu,
 382                &elf_entry, &elf_lowaddr, NULL, be, EM_XTENSA, 0, 0);
 383        if (success > 0) {
 384            entry_point = elf_entry;
 385        } else {
 386            hwaddr ep;
 387            int is_linux;
 388            success = load_uimage(kernel_filename, &ep, NULL, &is_linux,
 389                                  translate_phys_addr, cpu);
 390            if (success > 0 && is_linux) {
 391                entry_point = ep;
 392            } else {
 393                error_report("could not load kernel '%s'",
 394                             kernel_filename);
 395                exit(EXIT_FAILURE);
 396            }
 397        }
 398        if (entry_point != env->pc) {
 399            uint8_t boot[] = {
 400#ifdef TARGET_WORDS_BIGENDIAN
 401                0x60, 0x00, 0x08,       /* j    1f */
 402                0x00,                   /* .literal_position */
 403                0x00, 0x00, 0x00, 0x00, /* .literal entry_pc */
 404                0x00, 0x00, 0x00, 0x00, /* .literal entry_a2 */
 405                                        /* 1: */
 406                0x10, 0xff, 0xfe,       /* l32r a0, entry_pc */
 407                0x12, 0xff, 0xfe,       /* l32r a2, entry_a2 */
 408                0x0a, 0x00, 0x00,       /* jx   a0 */
 409#else
 410                0x06, 0x02, 0x00,       /* j    1f */
 411                0x00,                   /* .literal_position */
 412                0x00, 0x00, 0x00, 0x00, /* .literal entry_pc */
 413                0x00, 0x00, 0x00, 0x00, /* .literal entry_a2 */
 414                                        /* 1: */
 415                0x01, 0xfe, 0xff,       /* l32r a0, entry_pc */
 416                0x21, 0xfe, 0xff,       /* l32r a2, entry_a2 */
 417                0xa0, 0x00, 0x00,       /* jx   a0 */
 418#endif
 419            };
 420            uint32_t entry_pc = tswap32(entry_point);
 421            uint32_t entry_a2 = tswap32(tagptr);
 422
 423            memcpy(boot + 4, &entry_pc, sizeof(entry_pc));
 424            memcpy(boot + 8, &entry_a2, sizeof(entry_a2));
 425            cpu_physical_memory_write(env->pc, boot, sizeof(boot));
 426        }
 427    } else {
 428        if (flash) {
 429            MemoryRegion *flash_mr = pflash_cfi01_get_memory(flash);
 430            MemoryRegion *flash_io = g_malloc(sizeof(*flash_io));
 431            uint32_t size = env->config->sysrom.location[0].size;
 432
 433            if (board->flash->size - board->flash->boot_base < size) {
 434                size = board->flash->size - board->flash->boot_base;
 435            }
 436
 437            memory_region_init_alias(flash_io, NULL, "xtfpga.flash",
 438                                     flash_mr, board->flash->boot_base, size);
 439            memory_region_add_subregion(system_memory,
 440                                        env->config->sysrom.location[0].addr,
 441                                        flash_io);
 442        } else {
 443            xtensa_create_memory_regions(&env->config->sysrom, "xtensa.sysrom",
 444                                         system_memory);
 445        }
 446    }
 447}
 448
 449static const hwaddr xtfpga_mmu_io[2] = {
 450    0xf0000000,
 451};
 452
 453static const hwaddr xtfpga_nommu_io[2] = {
 454    0x90000000,
 455    0x70000000,
 456};
 457
 458static const XtfpgaFlashDesc lx60_flash = {
 459    .base = 0x08000000,
 460    .size = 0x00400000,
 461    .sector_size = 0x10000,
 462};
 463
 464static void xtfpga_lx60_init(MachineState *machine)
 465{
 466    static const XtfpgaBoardDesc lx60_board = {
 467        .flash = &lx60_flash,
 468        .sram_size = 0x20000,
 469        .io = xtfpga_mmu_io,
 470    };
 471    xtfpga_init(&lx60_board, machine);
 472}
 473
 474static void xtfpga_lx60_nommu_init(MachineState *machine)
 475{
 476    static const XtfpgaBoardDesc lx60_board = {
 477        .flash = &lx60_flash,
 478        .sram_size = 0x20000,
 479        .io = xtfpga_nommu_io,
 480    };
 481    xtfpga_init(&lx60_board, machine);
 482}
 483
 484static const XtfpgaFlashDesc lx200_flash = {
 485    .base = 0x08000000,
 486    .size = 0x01000000,
 487    .sector_size = 0x20000,
 488};
 489
 490static void xtfpga_lx200_init(MachineState *machine)
 491{
 492    static const XtfpgaBoardDesc lx200_board = {
 493        .flash = &lx200_flash,
 494        .sram_size = 0x2000000,
 495        .io = xtfpga_mmu_io,
 496    };
 497    xtfpga_init(&lx200_board, machine);
 498}
 499
 500static void xtfpga_lx200_nommu_init(MachineState *machine)
 501{
 502    static const XtfpgaBoardDesc lx200_board = {
 503        .flash = &lx200_flash,
 504        .sram_size = 0x2000000,
 505        .io = xtfpga_nommu_io,
 506    };
 507    xtfpga_init(&lx200_board, machine);
 508}
 509
 510static const XtfpgaFlashDesc ml605_flash = {
 511    .base = 0x08000000,
 512    .size = 0x01000000,
 513    .sector_size = 0x20000,
 514};
 515
 516static void xtfpga_ml605_init(MachineState *machine)
 517{
 518    static const XtfpgaBoardDesc ml605_board = {
 519        .flash = &ml605_flash,
 520        .sram_size = 0x2000000,
 521        .io = xtfpga_mmu_io,
 522    };
 523    xtfpga_init(&ml605_board, machine);
 524}
 525
 526static void xtfpga_ml605_nommu_init(MachineState *machine)
 527{
 528    static const XtfpgaBoardDesc ml605_board = {
 529        .flash = &ml605_flash,
 530        .sram_size = 0x2000000,
 531        .io = xtfpga_nommu_io,
 532    };
 533    xtfpga_init(&ml605_board, machine);
 534}
 535
 536static const XtfpgaFlashDesc kc705_flash = {
 537    .base = 0x00000000,
 538    .size = 0x08000000,
 539    .boot_base = 0x06000000,
 540    .sector_size = 0x20000,
 541};
 542
 543static void xtfpga_kc705_init(MachineState *machine)
 544{
 545    static const XtfpgaBoardDesc kc705_board = {
 546        .flash = &kc705_flash,
 547        .sram_size = 0x2000000,
 548        .io = xtfpga_mmu_io,
 549    };
 550    xtfpga_init(&kc705_board, machine);
 551}
 552
 553static void xtfpga_kc705_nommu_init(MachineState *machine)
 554{
 555    static const XtfpgaBoardDesc kc705_board = {
 556        .flash = &kc705_flash,
 557        .sram_size = 0x2000000,
 558        .io = xtfpga_nommu_io,
 559    };
 560    xtfpga_init(&kc705_board, machine);
 561}
 562
 563static void xtfpga_lx60_class_init(ObjectClass *oc, void *data)
 564{
 565    MachineClass *mc = MACHINE_CLASS(oc);
 566
 567    mc->desc = "lx60 EVB (" XTENSA_DEFAULT_CPU_MODEL ")";
 568    mc->init = xtfpga_lx60_init;
 569    mc->max_cpus = 4;
 570    mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE;
 571}
 572
 573static const TypeInfo xtfpga_lx60_type = {
 574    .name = MACHINE_TYPE_NAME("lx60"),
 575    .parent = TYPE_MACHINE,
 576    .class_init = xtfpga_lx60_class_init,
 577};
 578
 579static void xtfpga_lx60_nommu_class_init(ObjectClass *oc, void *data)
 580{
 581    MachineClass *mc = MACHINE_CLASS(oc);
 582
 583    mc->desc = "lx60 noMMU EVB (" XTENSA_DEFAULT_CPU_NOMMU_MODEL ")";
 584    mc->init = xtfpga_lx60_nommu_init;
 585    mc->max_cpus = 4;
 586    mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE;
 587}
 588
 589static const TypeInfo xtfpga_lx60_nommu_type = {
 590    .name = MACHINE_TYPE_NAME("lx60-nommu"),
 591    .parent = TYPE_MACHINE,
 592    .class_init = xtfpga_lx60_nommu_class_init,
 593};
 594
 595static void xtfpga_lx200_class_init(ObjectClass *oc, void *data)
 596{
 597    MachineClass *mc = MACHINE_CLASS(oc);
 598
 599    mc->desc = "lx200 EVB (" XTENSA_DEFAULT_CPU_MODEL ")";
 600    mc->init = xtfpga_lx200_init;
 601    mc->max_cpus = 4;
 602    mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE;
 603}
 604
 605static const TypeInfo xtfpga_lx200_type = {
 606    .name = MACHINE_TYPE_NAME("lx200"),
 607    .parent = TYPE_MACHINE,
 608    .class_init = xtfpga_lx200_class_init,
 609};
 610
 611static void xtfpga_lx200_nommu_class_init(ObjectClass *oc, void *data)
 612{
 613    MachineClass *mc = MACHINE_CLASS(oc);
 614
 615    mc->desc = "lx200 noMMU EVB (" XTENSA_DEFAULT_CPU_NOMMU_MODEL ")";
 616    mc->init = xtfpga_lx200_nommu_init;
 617    mc->max_cpus = 4;
 618    mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE;
 619}
 620
 621static const TypeInfo xtfpga_lx200_nommu_type = {
 622    .name = MACHINE_TYPE_NAME("lx200-nommu"),
 623    .parent = TYPE_MACHINE,
 624    .class_init = xtfpga_lx200_nommu_class_init,
 625};
 626
 627static void xtfpga_ml605_class_init(ObjectClass *oc, void *data)
 628{
 629    MachineClass *mc = MACHINE_CLASS(oc);
 630
 631    mc->desc = "ml605 EVB (" XTENSA_DEFAULT_CPU_MODEL ")";
 632    mc->init = xtfpga_ml605_init;
 633    mc->max_cpus = 4;
 634    mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE;
 635}
 636
 637static const TypeInfo xtfpga_ml605_type = {
 638    .name = MACHINE_TYPE_NAME("ml605"),
 639    .parent = TYPE_MACHINE,
 640    .class_init = xtfpga_ml605_class_init,
 641};
 642
 643static void xtfpga_ml605_nommu_class_init(ObjectClass *oc, void *data)
 644{
 645    MachineClass *mc = MACHINE_CLASS(oc);
 646
 647    mc->desc = "ml605 noMMU EVB (" XTENSA_DEFAULT_CPU_NOMMU_MODEL ")";
 648    mc->init = xtfpga_ml605_nommu_init;
 649    mc->max_cpus = 4;
 650    mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE;
 651}
 652
 653static const TypeInfo xtfpga_ml605_nommu_type = {
 654    .name = MACHINE_TYPE_NAME("ml605-nommu"),
 655    .parent = TYPE_MACHINE,
 656    .class_init = xtfpga_ml605_nommu_class_init,
 657};
 658
 659static void xtfpga_kc705_class_init(ObjectClass *oc, void *data)
 660{
 661    MachineClass *mc = MACHINE_CLASS(oc);
 662
 663    mc->desc = "kc705 EVB (" XTENSA_DEFAULT_CPU_MODEL ")";
 664    mc->init = xtfpga_kc705_init;
 665    mc->max_cpus = 4;
 666    mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE;
 667}
 668
 669static const TypeInfo xtfpga_kc705_type = {
 670    .name = MACHINE_TYPE_NAME("kc705"),
 671    .parent = TYPE_MACHINE,
 672    .class_init = xtfpga_kc705_class_init,
 673};
 674
 675static void xtfpga_kc705_nommu_class_init(ObjectClass *oc, void *data)
 676{
 677    MachineClass *mc = MACHINE_CLASS(oc);
 678
 679    mc->desc = "kc705 noMMU EVB (" XTENSA_DEFAULT_CPU_NOMMU_MODEL ")";
 680    mc->init = xtfpga_kc705_nommu_init;
 681    mc->max_cpus = 4;
 682    mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE;
 683}
 684
 685static const TypeInfo xtfpga_kc705_nommu_type = {
 686    .name = MACHINE_TYPE_NAME("kc705-nommu"),
 687    .parent = TYPE_MACHINE,
 688    .class_init = xtfpga_kc705_nommu_class_init,
 689};
 690
 691static void xtfpga_machines_init(void)
 692{
 693    type_register_static(&xtfpga_lx60_type);
 694    type_register_static(&xtfpga_lx200_type);
 695    type_register_static(&xtfpga_ml605_type);
 696    type_register_static(&xtfpga_kc705_type);
 697    type_register_static(&xtfpga_lx60_nommu_type);
 698    type_register_static(&xtfpga_lx200_nommu_type);
 699    type_register_static(&xtfpga_ml605_nommu_type);
 700    type_register_static(&xtfpga_kc705_nommu_type);
 701}
 702
 703type_init(xtfpga_machines_init)
 704