xref: /openbmc/qemu/hw/arm/npcm7xx_boards.c (revision b14df228)
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/qdev-core.h"
25 #include "hw/qdev-properties.h"
26 #include "qapi/error.h"
27 #include "qemu/datadir.h"
28 #include "qemu/units.h"
29 #include "sysemu/blockdev.h"
30 #include "sysemu/sysemu.h"
31 #include "sysemu/block-backend.h"
32 
33 #define NPCM7XX_POWER_ON_STRAPS_DEFAULT (           \
34         NPCM7XX_PWRON_STRAP_SPI0F18 |               \
35         NPCM7XX_PWRON_STRAP_SFAB |                  \
36         NPCM7XX_PWRON_STRAP_BSPA |                  \
37         NPCM7XX_PWRON_STRAP_FUP(FUP_NORM_UART2) |   \
38         NPCM7XX_PWRON_STRAP_SECEN |                 \
39         NPCM7XX_PWRON_STRAP_HIZ |                   \
40         NPCM7XX_PWRON_STRAP_ECC |                   \
41         NPCM7XX_PWRON_STRAP_RESERVE1 |              \
42         NPCM7XX_PWRON_STRAP_J2EN |                  \
43         NPCM7XX_PWRON_STRAP_CKFRQ(CKFRQ_DEFAULT))
44 
45 #define NPCM750_EVB_POWER_ON_STRAPS ( \
46         NPCM7XX_POWER_ON_STRAPS_DEFAULT & ~NPCM7XX_PWRON_STRAP_J2EN)
47 #define QUANTA_GSJ_POWER_ON_STRAPS NPCM7XX_POWER_ON_STRAPS_DEFAULT
48 #define QUANTA_GBS_POWER_ON_STRAPS ( \
49         NPCM7XX_POWER_ON_STRAPS_DEFAULT & ~NPCM7XX_PWRON_STRAP_SFAB)
50 #define KUDO_BMC_POWER_ON_STRAPS NPCM7XX_POWER_ON_STRAPS_DEFAULT
51 #define MORI_BMC_POWER_ON_STRAPS NPCM7XX_POWER_ON_STRAPS_DEFAULT
52 
53 static const char npcm7xx_default_bootrom[] = "npcm7xx_bootrom.bin";
54 
55 static void npcm7xx_load_bootrom(MachineState *machine, NPCM7xxState *soc)
56 {
57     const char *bios_name = machine->firmware ?: npcm7xx_default_bootrom;
58     g_autofree char *filename = NULL;
59     int ret;
60 
61     filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
62     if (!filename) {
63         error_report("Could not find ROM image '%s'", bios_name);
64         if (!machine->kernel_filename) {
65             /* We can't boot without a bootrom or a kernel image. */
66             exit(1);
67         }
68         return;
69     }
70     ret = load_image_mr(filename, &soc->irom);
71     if (ret < 0) {
72         error_report("Failed to load ROM image '%s'", filename);
73         exit(1);
74     }
75 }
76 
77 static void npcm7xx_connect_flash(NPCM7xxFIUState *fiu, int cs_no,
78                                   const char *flash_type, DriveInfo *dinfo)
79 {
80     DeviceState *flash;
81     qemu_irq flash_cs;
82 
83     flash = qdev_new(flash_type);
84     if (dinfo) {
85         qdev_prop_set_drive(flash, "drive", blk_by_legacy_dinfo(dinfo));
86     }
87     qdev_realize_and_unref(flash, BUS(fiu->spi), &error_fatal);
88 
89     flash_cs = qdev_get_gpio_in_named(flash, SSI_GPIO_CS, 0);
90     qdev_connect_gpio_out_named(DEVICE(fiu), "cs", cs_no, flash_cs);
91 }
92 
93 static void npcm7xx_connect_dram(NPCM7xxState *soc, MemoryRegion *dram)
94 {
95     memory_region_add_subregion(get_system_memory(), NPCM7XX_DRAM_BA, dram);
96 
97     object_property_set_link(OBJECT(soc), "dram-mr", OBJECT(dram),
98                              &error_abort);
99 }
100 
101 static void sdhci_attach_drive(SDHCIState *sdhci, int unit)
102 {
103         DriveInfo *di = drive_get(IF_SD, 0, unit);
104         BlockBackend *blk = di ? blk_by_legacy_dinfo(di) : NULL;
105 
106         BusState *bus = qdev_get_child_bus(DEVICE(sdhci), "sd-bus");
107         if (bus == NULL) {
108             error_report("No SD bus found in SOC object");
109             exit(1);
110         }
111 
112         DeviceState *carddev = qdev_new(TYPE_SD_CARD);
113         qdev_prop_set_drive_err(carddev, "drive", blk, &error_fatal);
114         qdev_realize_and_unref(carddev, bus, &error_fatal);
115 }
116 
117 static NPCM7xxState *npcm7xx_create_soc(MachineState *machine,
118                                         uint32_t hw_straps)
119 {
120     NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_GET_CLASS(machine);
121     MachineClass *mc = MACHINE_CLASS(nmc);
122     Object *obj;
123 
124     if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) {
125         error_report("This board can only be used with %s",
126                      mc->default_cpu_type);
127         exit(1);
128     }
129 
130     obj = object_new_with_props(nmc->soc_type, OBJECT(machine), "soc",
131                                 &error_abort, NULL);
132     object_property_set_uint(obj, "power-on-straps", hw_straps, &error_abort);
133 
134     return NPCM7XX(obj);
135 }
136 
137 static I2CBus *npcm7xx_i2c_get_bus(NPCM7xxState *soc, uint32_t num)
138 {
139     g_assert(num < ARRAY_SIZE(soc->smbus));
140     return I2C_BUS(qdev_get_child_bus(DEVICE(&soc->smbus[num]), "i2c-bus"));
141 }
142 
143 static void at24c_eeprom_init(NPCM7xxState *soc, int bus, uint8_t addr,
144                               uint32_t rsize)
145 {
146     I2CBus *i2c_bus = npcm7xx_i2c_get_bus(soc, bus);
147     I2CSlave *i2c_dev = i2c_slave_new("at24c-eeprom", addr);
148     DeviceState *dev = DEVICE(i2c_dev);
149 
150     qdev_prop_set_uint32(dev, "rom-size", rsize);
151     i2c_slave_realize_and_unref(i2c_dev, i2c_bus, &error_abort);
152 }
153 
154 static void npcm7xx_init_pwm_splitter(NPCM7xxMachine *machine,
155                                       NPCM7xxState *soc, const int *fan_counts)
156 {
157     SplitIRQ *splitters = machine->fan_splitter;
158 
159     /*
160      * PWM 0~3 belong to module 0 output 0~3.
161      * PWM 4~7 belong to module 1 output 0~3.
162      */
163     for (int i = 0; i < NPCM7XX_NR_PWM_MODULES; ++i) {
164         for (int j = 0; j < NPCM7XX_PWM_PER_MODULE; ++j) {
165             int splitter_no = i * NPCM7XX_PWM_PER_MODULE + j;
166             DeviceState *splitter;
167 
168             if (fan_counts[splitter_no] < 1) {
169                 continue;
170             }
171             object_initialize_child(OBJECT(machine), "fan-splitter[*]",
172                                     &splitters[splitter_no], TYPE_SPLIT_IRQ);
173             splitter = DEVICE(&splitters[splitter_no]);
174             qdev_prop_set_uint16(splitter, "num-lines",
175                                  fan_counts[splitter_no]);
176             qdev_realize(splitter, NULL, &error_abort);
177             qdev_connect_gpio_out_named(DEVICE(&soc->pwm[i]), "duty-gpio-out",
178                                         j, qdev_get_gpio_in(splitter, 0));
179         }
180     }
181 }
182 
183 static void npcm7xx_connect_pwm_fan(NPCM7xxState *soc, SplitIRQ *splitter,
184                                     int fan_no, int output_no)
185 {
186     DeviceState *fan;
187     int fan_input;
188     qemu_irq fan_duty_gpio;
189 
190     g_assert(fan_no >= 0 && fan_no <= NPCM7XX_MFT_MAX_FAN_INPUT);
191     /*
192      * Fan 0~1 belong to module 0 input 0~1.
193      * Fan 2~3 belong to module 1 input 0~1.
194      * ...
195      * Fan 14~15 belong to module 7 input 0~1.
196      * Fan 16~17 belong to module 0 input 2~3.
197      * Fan 18~19 belong to module 1 input 2~3.
198      */
199     if (fan_no < 16) {
200         fan = DEVICE(&soc->mft[fan_no / 2]);
201         fan_input = fan_no % 2;
202     } else {
203         fan = DEVICE(&soc->mft[(fan_no - 16) / 2]);
204         fan_input = fan_no % 2 + 2;
205     }
206 
207     /* Connect the Fan to PWM module */
208     fan_duty_gpio = qdev_get_gpio_in_named(fan, "duty", fan_input);
209     qdev_connect_gpio_out(DEVICE(splitter), output_no, fan_duty_gpio);
210 }
211 
212 static void npcm750_evb_i2c_init(NPCM7xxState *soc)
213 {
214     /* lm75 temperature sensor on SVB, tmp105 is compatible */
215     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 0), "tmp105", 0x48);
216     /* lm75 temperature sensor on EB, tmp105 is compatible */
217     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 1), "tmp105", 0x48);
218     /* tmp100 temperature sensor on EB, tmp105 is compatible */
219     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 2), "tmp105", 0x48);
220     /* tmp100 temperature sensor on SVB, tmp105 is compatible */
221     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 6), "tmp105", 0x48);
222 }
223 
224 static void npcm750_evb_fan_init(NPCM7xxMachine *machine, NPCM7xxState *soc)
225 {
226     SplitIRQ *splitter = machine->fan_splitter;
227     static const int fan_counts[] = {2, 2, 2, 2, 2, 2, 2, 2};
228 
229     npcm7xx_init_pwm_splitter(machine, soc, fan_counts);
230     npcm7xx_connect_pwm_fan(soc, &splitter[0], 0x00, 0);
231     npcm7xx_connect_pwm_fan(soc, &splitter[0], 0x01, 1);
232     npcm7xx_connect_pwm_fan(soc, &splitter[1], 0x02, 0);
233     npcm7xx_connect_pwm_fan(soc, &splitter[1], 0x03, 1);
234     npcm7xx_connect_pwm_fan(soc, &splitter[2], 0x04, 0);
235     npcm7xx_connect_pwm_fan(soc, &splitter[2], 0x05, 1);
236     npcm7xx_connect_pwm_fan(soc, &splitter[3], 0x06, 0);
237     npcm7xx_connect_pwm_fan(soc, &splitter[3], 0x07, 1);
238     npcm7xx_connect_pwm_fan(soc, &splitter[4], 0x08, 0);
239     npcm7xx_connect_pwm_fan(soc, &splitter[4], 0x09, 1);
240     npcm7xx_connect_pwm_fan(soc, &splitter[5], 0x0a, 0);
241     npcm7xx_connect_pwm_fan(soc, &splitter[5], 0x0b, 1);
242     npcm7xx_connect_pwm_fan(soc, &splitter[6], 0x0c, 0);
243     npcm7xx_connect_pwm_fan(soc, &splitter[6], 0x0d, 1);
244     npcm7xx_connect_pwm_fan(soc, &splitter[7], 0x0e, 0);
245     npcm7xx_connect_pwm_fan(soc, &splitter[7], 0x0f, 1);
246 }
247 
248 static void quanta_gsj_i2c_init(NPCM7xxState *soc)
249 {
250     /* GSJ machine have 4 max31725 temperature sensors, tmp105 is compatible. */
251     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 1), "tmp105", 0x5c);
252     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 2), "tmp105", 0x5c);
253     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 3), "tmp105", 0x5c);
254     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 4), "tmp105", 0x5c);
255 
256     at24c_eeprom_init(soc, 9, 0x55, 8192);
257     at24c_eeprom_init(soc, 10, 0x55, 8192);
258 
259     /*
260      * i2c-11:
261      * - power-brick@36: delta,dps800
262      * - hotswap@15: ti,lm5066i
263      */
264 
265     /*
266      * i2c-12:
267      * - ucd90160@6b
268      */
269 
270     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 15), "pca9548", 0x75);
271 }
272 
273 static void quanta_gsj_fan_init(NPCM7xxMachine *machine, NPCM7xxState *soc)
274 {
275     SplitIRQ *splitter = machine->fan_splitter;
276     static const int fan_counts[] = {2, 2, 2, 0, 0, 0, 0, 0};
277 
278     npcm7xx_init_pwm_splitter(machine, soc, fan_counts);
279     npcm7xx_connect_pwm_fan(soc, &splitter[0], 0x00, 0);
280     npcm7xx_connect_pwm_fan(soc, &splitter[0], 0x01, 1);
281     npcm7xx_connect_pwm_fan(soc, &splitter[1], 0x02, 0);
282     npcm7xx_connect_pwm_fan(soc, &splitter[1], 0x03, 1);
283     npcm7xx_connect_pwm_fan(soc, &splitter[2], 0x04, 0);
284     npcm7xx_connect_pwm_fan(soc, &splitter[2], 0x05, 1);
285 }
286 
287 static void quanta_gbs_i2c_init(NPCM7xxState *soc)
288 {
289     /*
290      * i2c-0:
291      *     pca9546@71
292      *
293      * i2c-1:
294      *     pca9535@24
295      *     pca9535@20
296      *     pca9535@21
297      *     pca9535@22
298      *     pca9535@23
299      *     pca9535@25
300      *     pca9535@26
301      *
302      * i2c-2:
303      *     sbtsi@4c
304      *
305      * i2c-5:
306      *     atmel,24c64@50 mb_fru
307      *     pca9546@71
308      *         - channel 0: max31725@54
309      *         - channel 1: max31725@55
310      *         - channel 2: max31725@5d
311      *                      atmel,24c64@51 fan_fru
312      *         - channel 3: atmel,24c64@52 hsbp_fru
313      *
314      * i2c-6:
315      *     pca9545@73
316      *
317      * i2c-7:
318      *     pca9545@72
319      *
320      * i2c-8:
321      *     adi,adm1272@10
322      *
323      * i2c-9:
324      *     pca9546@71
325      *         - channel 0: isil,isl68137@60
326      *         - channel 1: isil,isl68137@61
327      *         - channel 2: isil,isl68137@63
328      *         - channel 3: isil,isl68137@45
329      *
330      * i2c-10:
331      *     pca9545@71
332      *
333      * i2c-11:
334      *     pca9545@76
335      *
336      * i2c-12:
337      *     maxim,max34451@4e
338      *     isil,isl68137@5d
339      *     isil,isl68137@5e
340      *
341      * i2c-14:
342      *     pca9545@70
343      */
344 }
345 
346 static void kudo_bmc_i2c_init(NPCM7xxState *soc)
347 {
348     I2CSlave *i2c_mux;
349 
350     i2c_mux = i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 1),
351                                       TYPE_PCA9548, 0x75);
352 
353     /* tmp105 is compatible with the lm75 */
354     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 4), "tmp105", 0x5c);
355     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 5), "tmp105", 0x5c);
356     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 6), "tmp105", 0x5c);
357     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 7), "tmp105", 0x5c);
358 
359     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 1), TYPE_PCA9548, 0x77);
360 
361     i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 4), TYPE_PCA9548, 0x77);
362 
363     at24c_eeprom_init(soc, 4, 0x50, 8192); /* mbfru */
364 
365     i2c_mux = i2c_slave_create_simple(npcm7xx_i2c_get_bus(soc, 13),
366                                       TYPE_PCA9548, 0x77);
367 
368     /* tmp105 is compatible with the lm75 */
369     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 2), "tmp105", 0x48);
370     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 3), "tmp105", 0x49);
371     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 4), "tmp105", 0x48);
372     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 5), "tmp105", 0x49);
373 
374     at24c_eeprom_init(soc, 14, 0x55, 8192); /* bmcfru */
375 
376     /* TODO: Add remaining i2c devices. */
377 }
378 
379 static void npcm750_evb_init(MachineState *machine)
380 {
381     NPCM7xxState *soc;
382 
383     soc = npcm7xx_create_soc(machine, NPCM750_EVB_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, "w25q256", drive_get(IF_MTD, 0, 0));
389     npcm750_evb_i2c_init(soc);
390     npcm750_evb_fan_init(NPCM7XX_MACHINE(machine), soc);
391     npcm7xx_load_kernel(machine, soc);
392 }
393 
394 static void quanta_gsj_init(MachineState *machine)
395 {
396     NPCM7xxState *soc;
397 
398     soc = npcm7xx_create_soc(machine, QUANTA_GSJ_POWER_ON_STRAPS);
399     npcm7xx_connect_dram(soc, machine->ram);
400     qdev_realize(DEVICE(soc), NULL, &error_fatal);
401 
402     npcm7xx_load_bootrom(machine, soc);
403     npcm7xx_connect_flash(&soc->fiu[0], 0, "mx25l25635e",
404                           drive_get(IF_MTD, 0, 0));
405     quanta_gsj_i2c_init(soc);
406     quanta_gsj_fan_init(NPCM7XX_MACHINE(machine), soc);
407     npcm7xx_load_kernel(machine, soc);
408 }
409 
410 static void quanta_gbs_init(MachineState *machine)
411 {
412     NPCM7xxState *soc;
413 
414     soc = npcm7xx_create_soc(machine, QUANTA_GBS_POWER_ON_STRAPS);
415     npcm7xx_connect_dram(soc, machine->ram);
416     qdev_realize(DEVICE(soc), NULL, &error_fatal);
417 
418     npcm7xx_load_bootrom(machine, soc);
419 
420     npcm7xx_connect_flash(&soc->fiu[0], 0, "mx66u51235f",
421                           drive_get(IF_MTD, 0, 0));
422 
423     quanta_gbs_i2c_init(soc);
424     sdhci_attach_drive(&soc->mmc.sdhci, 0);
425     npcm7xx_load_kernel(machine, soc);
426 }
427 
428 static void kudo_bmc_init(MachineState *machine)
429 {
430     NPCM7xxState *soc;
431 
432     soc = npcm7xx_create_soc(machine, KUDO_BMC_POWER_ON_STRAPS);
433     npcm7xx_connect_dram(soc, machine->ram);
434     qdev_realize(DEVICE(soc), NULL, &error_fatal);
435 
436     npcm7xx_load_bootrom(machine, soc);
437     npcm7xx_connect_flash(&soc->fiu[0], 0, "mx66u51235f",
438                           drive_get(IF_MTD, 0, 0));
439     npcm7xx_connect_flash(&soc->fiu[1], 0, "mx66u51235f",
440                           drive_get(IF_MTD, 3, 0));
441 
442     kudo_bmc_i2c_init(soc);
443     sdhci_attach_drive(&soc->mmc.sdhci, 0);
444     npcm7xx_load_kernel(machine, soc);
445 }
446 
447 static void mori_bmc_init(MachineState *machine)
448 {
449     NPCM7xxState *soc;
450 
451     soc = npcm7xx_create_soc(machine, MORI_BMC_POWER_ON_STRAPS);
452     npcm7xx_connect_dram(soc, machine->ram);
453     qdev_realize(DEVICE(soc), NULL, &error_fatal);
454 
455     npcm7xx_load_bootrom(machine, soc);
456     npcm7xx_connect_flash(&soc->fiu[1], 0, "mx66u51235f",
457                           drive_get(IF_MTD, 3, 0));
458 
459     npcm7xx_load_kernel(machine, soc);
460 }
461 
462 static void npcm7xx_set_soc_type(NPCM7xxMachineClass *nmc, const char *type)
463 {
464     NPCM7xxClass *sc = NPCM7XX_CLASS(object_class_by_name(type));
465     MachineClass *mc = MACHINE_CLASS(nmc);
466 
467     nmc->soc_type = type;
468     mc->default_cpus = mc->min_cpus = mc->max_cpus = sc->num_cpus;
469 }
470 
471 static void npcm7xx_machine_class_init(ObjectClass *oc, void *data)
472 {
473     MachineClass *mc = MACHINE_CLASS(oc);
474 
475     mc->no_floppy = 1;
476     mc->no_cdrom = 1;
477     mc->no_parallel = 1;
478     mc->default_ram_id = "ram";
479     mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a9");
480 }
481 
482 /*
483  * Schematics:
484  * https://github.com/Nuvoton-Israel/nuvoton-info/blob/master/npcm7xx-poleg/evaluation-board/board_deliverables/NPCM750x_EB_ver.A1.1_COMPLETE.pdf
485  */
486 static void npcm750_evb_machine_class_init(ObjectClass *oc, void *data)
487 {
488     NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc);
489     MachineClass *mc = MACHINE_CLASS(oc);
490 
491     npcm7xx_set_soc_type(nmc, TYPE_NPCM750);
492 
493     mc->desc = "Nuvoton NPCM750 Evaluation Board (Cortex-A9)";
494     mc->init = npcm750_evb_init;
495     mc->default_ram_size = 512 * MiB;
496 };
497 
498 static void gsj_machine_class_init(ObjectClass *oc, void *data)
499 {
500     NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc);
501     MachineClass *mc = MACHINE_CLASS(oc);
502 
503     npcm7xx_set_soc_type(nmc, TYPE_NPCM730);
504 
505     mc->desc = "Quanta GSJ (Cortex-A9)";
506     mc->init = quanta_gsj_init;
507     mc->default_ram_size = 512 * MiB;
508 };
509 
510 static void gbs_bmc_machine_class_init(ObjectClass *oc, void *data)
511 {
512     NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc);
513     MachineClass *mc = MACHINE_CLASS(oc);
514 
515     npcm7xx_set_soc_type(nmc, TYPE_NPCM730);
516 
517     mc->desc = "Quanta GBS (Cortex-A9)";
518     mc->init = quanta_gbs_init;
519     mc->default_ram_size = 1 * GiB;
520 }
521 
522 static void kudo_bmc_machine_class_init(ObjectClass *oc, void *data)
523 {
524     NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc);
525     MachineClass *mc = MACHINE_CLASS(oc);
526 
527     npcm7xx_set_soc_type(nmc, TYPE_NPCM730);
528 
529     mc->desc = "Kudo BMC (Cortex-A9)";
530     mc->init = kudo_bmc_init;
531     mc->default_ram_size = 1 * GiB;
532 };
533 
534 static void mori_bmc_machine_class_init(ObjectClass *oc, void *data)
535 {
536     NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc);
537     MachineClass *mc = MACHINE_CLASS(oc);
538 
539     npcm7xx_set_soc_type(nmc, TYPE_NPCM730);
540 
541     mc->desc = "Mori BMC (Cortex-A9)";
542     mc->init = mori_bmc_init;
543     mc->default_ram_size = 1 * GiB;
544 }
545 
546 static const TypeInfo npcm7xx_machine_types[] = {
547     {
548         .name           = TYPE_NPCM7XX_MACHINE,
549         .parent         = TYPE_MACHINE,
550         .instance_size  = sizeof(NPCM7xxMachine),
551         .class_size     = sizeof(NPCM7xxMachineClass),
552         .class_init     = npcm7xx_machine_class_init,
553         .abstract       = true,
554     }, {
555         .name           = MACHINE_TYPE_NAME("npcm750-evb"),
556         .parent         = TYPE_NPCM7XX_MACHINE,
557         .class_init     = npcm750_evb_machine_class_init,
558     }, {
559         .name           = MACHINE_TYPE_NAME("quanta-gsj"),
560         .parent         = TYPE_NPCM7XX_MACHINE,
561         .class_init     = gsj_machine_class_init,
562     }, {
563         .name           = MACHINE_TYPE_NAME("quanta-gbs-bmc"),
564         .parent         = TYPE_NPCM7XX_MACHINE,
565         .class_init     = gbs_bmc_machine_class_init,
566     }, {
567         .name           = MACHINE_TYPE_NAME("kudo-bmc"),
568         .parent         = TYPE_NPCM7XX_MACHINE,
569         .class_init     = kudo_bmc_machine_class_init,
570     }, {
571         .name           = MACHINE_TYPE_NAME("mori-bmc"),
572         .parent         = TYPE_NPCM7XX_MACHINE,
573         .class_init     = mori_bmc_machine_class_init,
574     },
575 };
576 
577 DEFINE_TYPES(npcm7xx_machine_types)
578