hw/arm/npcm7xx_boards.c

   1 /*
   2  * Machine definitions for boards featuring an NPCM7xx SoC.
   3  *
   4  * Copyright 2020 Google LLC
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the
   8  * Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  14  * for more details.
  15  */
  16
  17 #include "qemu/osdep.h"
  18
  19 #include "hw/arm/npcm7xx.h"
  20 #include "hw/core/cpu.h"
  21 #include "hw/i2c/i2c_mux_pca954x.h"
  22 #include "hw/i2c/smbus_eeprom.h"
  23 #include "hw/loader.h"
  24 #include "hw/nvram/eeprom_at24c.h"
  25 #include "hw/qdev-core.h"
  26 #include "hw/qdev-properties.h"
  27 #include "qapi/error.h"
  28 #include "qemu/datadir.h"
  29 #include "qemu/units.h"
  30 #include "sysemu/blockdev.h"
  31 #include "sysemu/sysemu.h"
  32 #include "sysemu/block-backend.h"
  33 #include "qemu/error-report.h"
  34
  35
  36 #define NPCM7XX_POWER_ON_STRAPS_DEFAULT (           \
  37         NPCM7XX_PWRON_STRAP_SPI0F18 |               \
  38         NPCM7XX_PWRON_STRAP_SFAB |                  \
  39         NPCM7XX_PWRON_STRAP_BSPA |                  \
  40         NPCM7XX_PWRON_STRAP_FUP(FUP_NORM_UART2) |   \
  41         NPCM7XX_PWRON_STRAP_SECEN |                 \
  42         NPCM7XX_PWRON_STRAP_HIZ |                   \
  43         NPCM7XX_PWRON_STRAP_ECC |                   \
  44         NPCM7XX_PWRON_STRAP_RESERVE1 |              \
  45         NPCM7XX_PWRON_STRAP_J2EN |                  \
  46         NPCM7XX_PWRON_STRAP_CKFRQ(CKFRQ_DEFAULT))
  47
  48 #define NPCM750_EVB_POWER_ON_STRAPS ( \
  49         NPCM7XX_POWER_ON_STRAPS_DEFAULT & ~NPCM7XX_PWRON_STRAP_J2EN)
  50 #define QUANTA_GSJ_POWER_ON_STRAPS NPCM7XX_POWER_ON_STRAPS_DEFAULT
  51 #define QUANTA_GBS_POWER_ON_STRAPS ( \
  52         NPCM7XX_POWER_ON_STRAPS_DEFAULT & ~NPCM7XX_PWRON_STRAP_SFAB)
  53 #define KUDO_BMC_POWER_ON_STRAPS NPCM7XX_POWER_ON_STRAPS_DEFAULT
  54 #define MORI_BMC_POWER_ON_STRAPS NPCM7XX_POWER_ON_STRAPS_DEFAULT
  55
  56 static const char npcm7xx_default_bootrom[] = "npcm7xx_bootrom.bin";
  57
  58 static void npcm7xx_load_bootrom(MachineState *machine, NPCM7xxState *soc)
  59 {
  60     const char *bios_name = machine->firmware ?: npcm7xx_default_bootrom;
  61     g_autofree char *filename = NULL;
  62     int ret;
  63
  64     filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
  65     if (!filename) {
  66         error_report("Could not find ROM image '%s'", bios_name);
  67         if (!machine->kernel_filename) {
  68             /* We can't boot without a bootrom or a kernel image. */
  69             exit(1);
  70         }
  71         return;
  72     }
  73     ret = load_image_mr(filename, &soc->irom);
  74     if (ret < 0) {
  75         error_report("Failed to load ROM image '%s'", filename);
  76         exit(1);
  77     }
  78 }
  79
  80 static void npcm7xx_connect_flash(NPCM7xxFIUState *fiu, int cs_no,
  81                                   const char *flash_type, DriveInfo *dinfo)
  82 {
  83     DeviceState *flash;
  84     qemu_irq flash_cs;
  85
  86     flash = qdev_new(flash_type);
  87     if (dinfo) {
  88         qdev_prop_set_drive(flash, "drive", blk_by_legacy_dinfo(dinfo));
  89     }
  90     qdev_realize_and_unref(flash, BUS(fiu->spi), &error_fatal);
  91
  92     flash_cs = qdev_get_gpio_in_named(flash, SSI_GPIO_CS, 0);
  93     qdev_connect_gpio_out_named(DEVICE(fiu), "cs", cs_no, flash_cs);
  94 }
  95
  96 static void npcm7xx_connect_dram(NPCM7xxState *soc, MemoryRegion *dram)
  97 {
  98     memory_region_add_subregion(get_system_memory(), NPCM7XX_DRAM_BA, dram);
  99
 100     object_property_set_link(OBJECT(soc), "dram-mr", OBJECT(dram),
 101                              &error_abort);
 102 }
 103
 104 static void sdhci_attach_drive(SDHCIState *sdhci, int unit)
 105 {
 106         DriveInfo *di = drive_get(IF_SD, 0, unit);
 107         BlockBackend *blk = di ? blk_by_legacy_dinfo(di) : NULL;
 108
 109         BusState *bus = qdev_get_child_bus(DEVICE(sdhci), "sd-bus");
 110         if (bus == NULL) {
 111             error_report("No SD bus found in SOC object");
 112             exit(1);
 113         }
 114
 115         DeviceState *carddev = qdev_new(TYPE_SD_CARD);
 116         qdev_prop_set_drive_err(carddev, "drive", blk, &error_fatal);
 117         qdev_realize_and_unref(carddev, bus, &error_fatal);
 118 }
 119
 120 static NPCM7xxState *npcm7xx_create_soc(MachineState *machine,
 121                                         uint32_t hw_straps)
 122 {
 123     NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_GET_CLASS(machine);
 124     Object *obj;
 125
 126     obj = object_new_with_props(nmc->soc_type, OBJECT(machine), "soc",
 127                                 &error_abort, NULL);
 128     object_property_set_uint(obj, "power-on-straps", hw_straps, &error_abort);
 129
 130     return NPCM7XX(obj);
 131 }
 132
 133 static I2CBus *npcm7xx_i2c_get_bus(NPCM7xxState *soc, uint32_t num)
 134 {
 135     g_assert(num < ARRAY_SIZE(soc->smbus));
 136     return I2C_BUS(qdev_get_child_bus(DEVICE(&soc->smbus[num]), "i2c-bus"));
 137 }
 138
 139 static void npcm7xx_init_pwm_splitter(NPCM7xxMachine *machine,
 140                                       NPCM7xxState *soc, const int *fan_counts)
 141 {
 142     SplitIRQ *splitters = machine->fan_splitter;
 143
 144     /*
 145      * PWM 0~3 belong to module 0 output 0~3.
 146      * PWM 4~7 belong to module 1 output 0~3.
 147      */
 148     for (int i = 0; i < NPCM7XX_NR_PWM_MODULES; ++i) {
 149         for (int j = 0; j < NPCM7XX_PWM_PER_MODULE; ++j) {
 150             int splitter_no = i * NPCM7XX_PWM_PER_MODULE + j;
 151             DeviceState *splitter;
 152
 153             if (fan_counts[splitter_no] < 1) {
 154                 continue;
 155             }
 156             object_initialize_child(OBJECT(machine), "fan-splitter[*]",
 157                                     &splitters[splitter_no], TYPE_SPLIT_IRQ);
 158             splitter = DEVICE(&splitters[splitter_no]);
 159             qdev_prop_set_uint16(splitter, "num-lines",
 160                                  fan_counts[splitter_no]);
 161             qdev_realize(splitter, NULL, &error_abort);
 162             qdev_connect_gpio_out_named(DEVICE(&soc->pwm[i]), "duty-gpio-out",
 163                                         j, qdev_get_gpio_in(splitter, 0));
 164         }
 165     }
 166 }
 167
 168 static void npcm7xx_connect_pwm_fan(NPCM7xxState *soc, SplitIRQ *splitter,
 169                                     int fan_no, int output_no)
 170 {
 171     DeviceState *fan;
 172     int fan_input;
 173     qemu_irq fan_duty_gpio;
 174
 175     g_assert(fan_no >= 0 && fan_no <= NPCM7XX_MFT_MAX_FAN_INPUT);
 176     /*
 177      * Fan 0~1 belong to module 0 input 0~1.
 178      * Fan 2~3 belong to module 1 input 0~1.
 179      * ...
 180      * Fan 14~15 belong to module 7 input 0~1.
 181      * Fan 16~17 belong to module 0 input 2~3.
 182      * Fan 18~19 belong to module 1 input 2~3.
 183      */
 184     if (fan_no < 16) {
 185         fan = DEVICE(&soc->mft[fan_no / 2]);
 186         fan_input = fan_no % 2;
 187     } else {
 188         fan = DEVICE(&soc->mft[(fan_no - 16) / 2]);
 189         fan_input = fan_no % 2 + 2;
 190     }
 191
 192     /* Connect the Fan to PWM module */
 193     fan_duty_gpio = qdev_get_gpio_in_named(fan, "duty", fan_input);
 194     qdev_connect_gpio_out(DEVICE(splitter), output_no, fan_duty_gpio);
 195 }
 196
 197 static void npcm750_evb_i2c_init(NPCM7xxState *soc)
 198 {
 199     /* lm75 temperature sensor on SVB, tmp105 is compatible */
 200     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 0), "tmp105", 0x48);
 201     /* lm75 temperature sensor on EB, tmp105 is compatible */
 202     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 1), "tmp105", 0x48);
 203     /* tmp100 temperature sensor on EB, tmp105 is compatible */
 204     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 2), "tmp105", 0x48);
 205     /* tmp100 temperature sensor on SVB, tmp105 is compatible */
 206     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 6), "tmp105", 0x48);
 207 }
 208
 209 static void npcm750_evb_fan_init(NPCM7xxMachine *machine, NPCM7xxState *soc)
 210 {
 211     SplitIRQ *splitter = machine->fan_splitter;
 212     static const int fan_counts[] = {2, 2, 2, 2, 2, 2, 2, 2};
 213
 214     npcm7xx_init_pwm_splitter(machine, soc, fan_counts);
 215     npcm7xx_connect_pwm_fan(soc, &splitter[0], 0x00, 0);
 216     npcm7xx_connect_pwm_fan(soc, &splitter[0], 0x01, 1);
 217     npcm7xx_connect_pwm_fan(soc, &splitter[1], 0x02, 0);
 218     npcm7xx_connect_pwm_fan(soc, &splitter[1], 0x03, 1);
 219     npcm7xx_connect_pwm_fan(soc, &splitter[2], 0x04, 0);
 220     npcm7xx_connect_pwm_fan(soc, &splitter[2], 0x05, 1);
 221     npcm7xx_connect_pwm_fan(soc, &splitter[3], 0x06, 0);
 222     npcm7xx_connect_pwm_fan(soc, &splitter[3], 0x07, 1);
 223     npcm7xx_connect_pwm_fan(soc, &splitter[4], 0x08, 0);
 224     npcm7xx_connect_pwm_fan(soc, &splitter[4], 0x09, 1);
 225     npcm7xx_connect_pwm_fan(soc, &splitter[5], 0x0a, 0);
 226     npcm7xx_connect_pwm_fan(soc, &splitter[5], 0x0b, 1);
 227     npcm7xx_connect_pwm_fan(soc, &splitter[6], 0x0c, 0);
 228     npcm7xx_connect_pwm_fan(soc, &splitter[6], 0x0d, 1);
 229     npcm7xx_connect_pwm_fan(soc, &splitter[7], 0x0e, 0);
 230     npcm7xx_connect_pwm_fan(soc, &splitter[7], 0x0f, 1);
 231 }
 232
 233 static void quanta_gsj_i2c_init(NPCM7xxState *soc)
 234 {
 235     /* GSJ machine have 4 max31725 temperature sensors, tmp105 is compatible. */
 236     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 1), "tmp105", 0x5c);
 237     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 2), "tmp105", 0x5c);
 238     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 3), "tmp105", 0x5c);
 239     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 4), "tmp105", 0x5c);
 240
 241     at24c_eeprom_init(npcm7xx_i2c_get_bus(soc, 9), 0x55, 8192);
 242     at24c_eeprom_init(npcm7xx_i2c_get_bus(soc, 10), 0x55, 8192);
 243
 244     /*
 245      * i2c-11:
 246      * - power-brick@36: delta,dps800
 247      * - hotswap@15: ti,lm5066i
 248      */
 249
 250     /*
 251      * i2c-12:
 252      * - ucd90160@6b
 253      */
 254
 255     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 15), "pca9548", 0x75);
 256 }
 257
 258 static void quanta_gsj_fan_init(NPCM7xxMachine *machine, NPCM7xxState *soc)
 259 {
 260     SplitIRQ *splitter = machine->fan_splitter;
 261     static const int fan_counts[] = {2, 2, 2, 0, 0, 0, 0, 0};
 262
 263     npcm7xx_init_pwm_splitter(machine, soc, fan_counts);
 264     npcm7xx_connect_pwm_fan(soc, &splitter[0], 0x00, 0);
 265     npcm7xx_connect_pwm_fan(soc, &splitter[0], 0x01, 1);
 266     npcm7xx_connect_pwm_fan(soc, &splitter[1], 0x02, 0);
 267     npcm7xx_connect_pwm_fan(soc, &splitter[1], 0x03, 1);
 268     npcm7xx_connect_pwm_fan(soc, &splitter[2], 0x04, 0);
 269     npcm7xx_connect_pwm_fan(soc, &splitter[2], 0x05, 1);
 270 }
 271
 272 static void quanta_gbs_i2c_init(NPCM7xxState *soc)
 273 {
 274     /*
 275      * i2c-0:
 276      *     pca9546@71
 277      *
 278      * i2c-1:
 279      *     pca9535@24
 280      *     pca9535@20
 281      *     pca9535@21
 282      *     pca9535@22
 283      *     pca9535@23
 284      *     pca9535@25
 285      *     pca9535@26
 286      *
 287      * i2c-2:
 288      *     sbtsi@4c
 289      *
 290      * i2c-5:
 291      *     atmel,24c64@50 mb_fru
 292      *     pca9546@71
 293      *         - channel 0: max31725@54
 294      *         - channel 1: max31725@55
 295      *         - channel 2: max31725@5d
 296      *                      atmel,24c64@51 fan_fru
 297      *         - channel 3: atmel,24c64@52 hsbp_fru
 298      *
 299      * i2c-6:
 300      *     pca9545@73
 301      *
 302      * i2c-7:
 303      *     pca9545@72
 304      *
 305      * i2c-8:
 306      *     adi,adm1272@10
 307      *
 308      * i2c-9:
 309      *     pca9546@71
 310      *         - channel 0: isil,isl68137@60
 311      *         - channel 1: isil,isl68137@61
 312      *         - channel 2: isil,isl68137@63
 313      *         - channel 3: isil,isl68137@45
 314      *
 315      * i2c-10:
 316      *     pca9545@71
 317      *
 318      * i2c-11:
 319      *     pca9545@76
 320      *
 321      * i2c-12:
 322      *     maxim,max34451@4e
 323      *     isil,isl68137@5d
 324      *     isil,isl68137@5e
 325      *
 326      * i2c-14:
 327      *     pca9545@70
 328      */
 329 }
 330
 331 static void kudo_bmc_i2c_init(NPCM7xxState *soc)
 332 {
 333     I2CSlave *i2c_mux;
 334
 335     i2c_mux = i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 1),
 336                                       TYPE_PCA9548, 0x75);
 337
 338     /* tmp105 is compatible with the lm75 */
 339     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 4), "tmp105", 0x5c);
 340     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 5), "tmp105", 0x5c);
 341     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 6), "tmp105", 0x5c);
 342     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 7), "tmp105", 0x5c);
 343
 344     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 1), TYPE_PCA9548, 0x77);
 345
 346     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 4), TYPE_PCA9548, 0x77);
 347
 348     at24c_eeprom_init(npcm7xx_i2c_get_bus(soc, 4), 0x50, 8192); /* mbfru */
 349
 350     i2c_mux = i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 13),
 351                                       TYPE_PCA9548, 0x77);
 352
 353     /* tmp105 is compatible with the lm75 */
 354     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 2), "tmp105", 0x48);
 355     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 3), "tmp105", 0x49);
 356     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 4), "tmp105", 0x48);
 357     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 5), "tmp105", 0x49);
 358
 359     at24c_eeprom_init(npcm7xx_i2c_get_bus(soc, 14), 0x55, 8192); /* bmcfru */
 360
 361     /* TODO: Add remaining i2c devices. */
 362 }
 363
 364 static void npcm750_evb_init(MachineState *machine)
 365 {
 366     NPCM7xxState *soc;
 367
 368     soc = npcm7xx_create_soc(machine, NPCM750_EVB_POWER_ON_STRAPS);
 369     npcm7xx_connect_dram(soc, machine->ram);
 370     qdev_realize(DEVICE(soc), NULL, &error_fatal);
 371
 372     npcm7xx_load_bootrom(machine, soc);
 373     npcm7xx_connect_flash(&soc->fiu[0], 0, "w25q256", drive_get(IF_MTD, 0, 0));
 374     npcm750_evb_i2c_init(soc);
 375     npcm750_evb_fan_init(NPCM7XX_MACHINE(machine), soc);
 376     npcm7xx_load_kernel(machine, soc);
 377 }
 378
 379 static void quanta_gsj_init(MachineState *machine)
 380 {
 381     NPCM7xxState *soc;
 382
 383     soc = npcm7xx_create_soc(machine, QUANTA_GSJ_POWER_ON_STRAPS);
 384     npcm7xx_connect_dram(soc, machine->ram);
 385     qdev_realize(DEVICE(soc), NULL, &error_fatal);
 386
 387     npcm7xx_load_bootrom(machine, soc);
 388     npcm7xx_connect_flash(&soc->fiu[0], 0, "mx25l25635e",
 389                           drive_get(IF_MTD, 0, 0));
 390     quanta_gsj_i2c_init(soc);
 391     quanta_gsj_fan_init(NPCM7XX_MACHINE(machine), soc);
 392     npcm7xx_load_kernel(machine, soc);
 393 }
 394
 395 static void quanta_gbs_init(MachineState *machine)
 396 {
 397     NPCM7xxState *soc;
 398
 399     soc = npcm7xx_create_soc(machine, QUANTA_GBS_POWER_ON_STRAPS);
 400     npcm7xx_connect_dram(soc, machine->ram);
 401     qdev_realize(DEVICE(soc), NULL, &error_fatal);
 402
 403     npcm7xx_load_bootrom(machine, soc);
 404
 405     npcm7xx_connect_flash(&soc->fiu[0], 0, "mx66u51235f",
 406                           drive_get(IF_MTD, 0, 0));
 407
 408     quanta_gbs_i2c_init(soc);
 409     sdhci_attach_drive(&soc->mmc.sdhci, 0);
 410     npcm7xx_load_kernel(machine, soc);
 411 }
 412
 413 static void kudo_bmc_init(MachineState *machine)
 414 {
 415     NPCM7xxState *soc;
 416
 417     soc = npcm7xx_create_soc(machine, KUDO_BMC_POWER_ON_STRAPS);
 418     npcm7xx_connect_dram(soc, machine->ram);
 419     qdev_realize(DEVICE(soc), NULL, &error_fatal);
 420
 421     npcm7xx_load_bootrom(machine, soc);
 422     npcm7xx_connect_flash(&soc->fiu[0], 0, "mx66u51235f",
 423                           drive_get(IF_MTD, 0, 0));
 424     npcm7xx_connect_flash(&soc->fiu[1], 0, "mx66u51235f",
 425                           drive_get(IF_MTD, 3, 0));
 426
 427     kudo_bmc_i2c_init(soc);
 428     sdhci_attach_drive(&soc->mmc.sdhci, 0);
 429     npcm7xx_load_kernel(machine, soc);
 430 }
 431
 432 static void mori_bmc_init(MachineState *machine)
 433 {
 434     NPCM7xxState *soc;
 435
 436     soc = npcm7xx_create_soc(machine, MORI_BMC_POWER_ON_STRAPS);
 437     npcm7xx_connect_dram(soc, machine->ram);
 438     qdev_realize(DEVICE(soc), NULL, &error_fatal);
 439
 440     npcm7xx_load_bootrom(machine, soc);
 441     npcm7xx_connect_flash(&soc->fiu[1], 0, "mx66u51235f",
 442                           drive_get(IF_MTD, 3, 0));
 443
 444     npcm7xx_load_kernel(machine, soc);
 445 }
 446
 447 static void npcm7xx_set_soc_type(NPCM7xxMachineClass *nmc, const char *type)
 448 {
 449     NPCM7xxClass *sc = NPCM7XX_CLASS(object_class_by_name(type));
 450     MachineClass *mc = MACHINE_CLASS(nmc);
 451
 452     nmc->soc_type = type;
 453     mc->default_cpus = mc->min_cpus = mc->max_cpus = sc->num_cpus;
 454 }
 455
 456 static void npcm7xx_machine_class_init(ObjectClass *oc, void *data)
 457 {
 458     MachineClass *mc = MACHINE_CLASS(oc);
 459     static const char * const valid_cpu_types[] = {
 460         ARM_CPU_TYPE_NAME("cortex-a9"),
 461         NULL
 462     };
 463
 464     mc->no_floppy = 1;
 465     mc->no_cdrom = 1;
 466     mc->no_parallel = 1;
 467     mc->default_ram_id = "ram";
 468     mc->valid_cpu_types = valid_cpu_types;
 469 }
 470
 471 /*
 472  * Schematics:
 473  * https://github.com/Nuvoton-Israel/nuvoton-info/blob/master/npcm7xx-poleg/evaluation-board/board_deliverables/NPCM750x_EB_ver.A1.1_COMPLETE.pdf
 474  */
 475 static void npcm750_evb_machine_class_init(ObjectClass *oc, void *data)
 476 {
 477     NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc);
 478     MachineClass *mc = MACHINE_CLASS(oc);
 479
 480     npcm7xx_set_soc_type(nmc, TYPE_NPCM750);
 481
 482     mc->desc = "Nuvoton NPCM750 Evaluation Board (Cortex-A9)";
 483     mc->init = npcm750_evb_init;
 484     mc->default_ram_size = 512 * MiB;
 485 };
 486
 487 static void gsj_machine_class_init(ObjectClass *oc, void *data)
 488 {
 489     NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc);
 490     MachineClass *mc = MACHINE_CLASS(oc);
 491
 492     npcm7xx_set_soc_type(nmc, TYPE_NPCM730);
 493
 494     mc->desc = "Quanta GSJ (Cortex-A9)";
 495     mc->init = quanta_gsj_init;
 496     mc->default_ram_size = 512 * MiB;
 497 };
 498
 499 static void gbs_bmc_machine_class_init(ObjectClass *oc, void *data)
 500 {
 501     NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc);
 502     MachineClass *mc = MACHINE_CLASS(oc);
 503
 504     npcm7xx_set_soc_type(nmc, TYPE_NPCM730);
 505
 506     mc->desc = "Quanta GBS (Cortex-A9)";
 507     mc->init = quanta_gbs_init;
 508     mc->default_ram_size = 1 * GiB;
 509 }
 510
 511 static void kudo_bmc_machine_class_init(ObjectClass *oc, void *data)
 512 {
 513     NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc);
 514     MachineClass *mc = MACHINE_CLASS(oc);
 515
 516     npcm7xx_set_soc_type(nmc, TYPE_NPCM730);
 517
 518     mc->desc = "Kudo BMC (Cortex-A9)";
 519     mc->init = kudo_bmc_init;
 520     mc->default_ram_size = 1 * GiB;
 521 };
 522
 523 static void mori_bmc_machine_class_init(ObjectClass *oc, void *data)
 524 {
 525     NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc);
 526     MachineClass *mc = MACHINE_CLASS(oc);
 527
 528     npcm7xx_set_soc_type(nmc, TYPE_NPCM730);
 529
 530     mc->desc = "Mori BMC (Cortex-A9)";
 531     mc->init = mori_bmc_init;
 532     mc->default_ram_size = 1 * GiB;
 533 }
 534
 535 static const TypeInfo npcm7xx_machine_types[] = {
 536     {
 537         .name           = TYPE_NPCM7XX_MACHINE,
 538         .parent         = TYPE_MACHINE,
 539         .instance_size  = sizeof(NPCM7xxMachine),
 540         .class_size     = sizeof(NPCM7xxMachineClass),
 541         .class_init     = npcm7xx_machine_class_init,
 542         .abstract       = true,
 543     }, {
 544         .name           = MACHINE_TYPE_NAME("npcm750-evb"),
 545         .parent         = TYPE_NPCM7XX_MACHINE,
 546         .class_init     = npcm750_evb_machine_class_init,
 547     }, {
 548         .name           = MACHINE_TYPE_NAME("quanta-gsj"),
 549         .parent         = TYPE_NPCM7XX_MACHINE,
 550         .class_init     = gsj_machine_class_init,
 551     }, {
 552         .name           = MACHINE_TYPE_NAME("quanta-gbs-bmc"),
 553         .parent         = TYPE_NPCM7XX_MACHINE,
 554         .class_init     = gbs_bmc_machine_class_init,
 555     }, {
 556         .name           = MACHINE_TYPE_NAME("kudo-bmc"),
 557         .parent         = TYPE_NPCM7XX_MACHINE,
 558         .class_init     = kudo_bmc_machine_class_init,
 559     }, {
 560         .name           = MACHINE_TYPE_NAME("mori-bmc"),
 561         .parent         = TYPE_NPCM7XX_MACHINE,
 562         .class_init     = mori_bmc_machine_class_init,
 563     },
 564 };
 565
 566 DEFINE_TYPES(npcm7xx_machine_types)