xref: /qemu/hw/arm/aspeed.c (revision 775b30b3)
1 /*
2  * OpenPOWER Palmetto BMC
3  *
4  * Andrew Jeffery <andrew@aj.id.au>
5  *
6  * Copyright 2016 IBM Corp.
7  *
8  * This code is licensed under the GPL version 2 or later.  See
9  * the COPYING file in the top-level directory.
10  */
11 
12 #include "qemu/osdep.h"
13 #include "qapi/error.h"
14 #include "hw/arm/boot.h"
15 #include "hw/arm/aspeed.h"
16 #include "hw/arm/aspeed_soc.h"
17 #include "hw/i2c/i2c_mux_pca954x.h"
18 #include "hw/i2c/smbus_eeprom.h"
19 #include "hw/misc/pca9552.h"
20 #include "hw/sensor/tmp105.h"
21 #include "hw/misc/led.h"
22 #include "hw/qdev-properties.h"
23 #include "sysemu/block-backend.h"
24 #include "sysemu/reset.h"
25 #include "hw/loader.h"
26 #include "qemu/error-report.h"
27 #include "qemu/units.h"
28 #include "hw/qdev-clock.h"
29 
30 static struct arm_boot_info aspeed_board_binfo = {
31     .board_id = -1, /* device-tree-only board */
32 };
33 
34 struct AspeedMachineState {
35     /* Private */
36     MachineState parent_obj;
37     /* Public */
38 
39     AspeedSoCState soc;
40     MemoryRegion ram_container;
41     MemoryRegion max_ram;
42     bool mmio_exec;
43     char *fmc_model;
44     char *spi_model;
45 };
46 
47 /* Palmetto hardware value: 0x120CE416 */
48 #define PALMETTO_BMC_HW_STRAP1 (                                        \
49         SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_256MB) |               \
50         SCU_AST2400_HW_STRAP_DRAM_CONFIG(2 /* DDR3 with CL=6, CWL=5 */) | \
51         SCU_AST2400_HW_STRAP_ACPI_DIS |                                 \
52         SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_48M_IN) |       \
53         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
54         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
55         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_M_S_EN) |                \
56         SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \
57         SCU_HW_STRAP_SPI_WIDTH |                                        \
58         SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
59         SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT))
60 
61 /* TODO: Find the actual hardware value */
62 #define SUPERMICROX11_BMC_HW_STRAP1 (                                   \
63         SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_128MB) |               \
64         SCU_AST2400_HW_STRAP_DRAM_CONFIG(2) |                           \
65         SCU_AST2400_HW_STRAP_ACPI_DIS |                                 \
66         SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_48M_IN) |       \
67         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
68         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
69         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_M_S_EN) |                \
70         SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \
71         SCU_HW_STRAP_SPI_WIDTH |                                        \
72         SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
73         SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT))
74 
75 /* AST2500 evb hardware value: 0xF100C2E6 */
76 #define AST2500_EVB_HW_STRAP1 ((                                        \
77         AST2500_HW_STRAP1_DEFAULTS |                                    \
78         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
79         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
80         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
81         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
82         SCU_HW_STRAP_MAC1_RGMII |                                       \
83         SCU_HW_STRAP_MAC0_RGMII) &                                      \
84         ~SCU_HW_STRAP_2ND_BOOT_WDT)
85 
86 /* Romulus hardware value: 0xF10AD206 */
87 #define ROMULUS_BMC_HW_STRAP1 (                                         \
88         AST2500_HW_STRAP1_DEFAULTS |                                    \
89         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
90         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
91         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
92         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
93         SCU_AST2500_HW_STRAP_ACPI_ENABLE |                              \
94         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER))
95 
96 /* Sonorapass hardware value: 0xF100D216 */
97 #define SONORAPASS_BMC_HW_STRAP1 (                                      \
98         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
99         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
100         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
101         SCU_AST2500_HW_STRAP_RESERVED28 |                               \
102         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
103         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
104         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
105         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) |                \
106         SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) |     \
107         SCU_HW_STRAP_VGA_BIOS_ROM |                                     \
108         SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
109         SCU_AST2500_HW_STRAP_RESERVED1)
110 
111 #define G220A_BMC_HW_STRAP1 (                                      \
112         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
113         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
114         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
115         SCU_AST2500_HW_STRAP_RESERVED28 |                               \
116         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
117         SCU_HW_STRAP_2ND_BOOT_WDT |                                     \
118         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
119         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
120         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) |                \
121         SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) |     \
122         SCU_HW_STRAP_VGA_SIZE_SET(VGA_64M_DRAM) |                       \
123         SCU_AST2500_HW_STRAP_RESERVED1)
124 
125 /* FP5280G2 hardware value: 0XF100D286 */
126 #define FP5280G2_BMC_HW_STRAP1 (                                      \
127         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
128         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
129         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
130         SCU_AST2500_HW_STRAP_RESERVED28 |                               \
131         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
132         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
133         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
134         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) |                \
135         SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) |     \
136         SCU_HW_STRAP_MAC1_RGMII |                                       \
137         SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
138         SCU_AST2500_HW_STRAP_RESERVED1)
139 
140 /* Witherspoon hardware value: 0xF10AD216 (but use romulus definition) */
141 #define WITHERSPOON_BMC_HW_STRAP1 ROMULUS_BMC_HW_STRAP1
142 
143 /* Quanta-Q71l hardware value */
144 #define QUANTA_Q71L_BMC_HW_STRAP1 (                                     \
145         SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_128MB) |               \
146         SCU_AST2400_HW_STRAP_DRAM_CONFIG(2/* DDR3 with CL=6, CWL=5 */) | \
147         SCU_AST2400_HW_STRAP_ACPI_DIS |                                 \
148         SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_24M_IN) |       \
149         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
150         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_PASS_THROUGH) |          \
151         SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \
152         SCU_HW_STRAP_SPI_WIDTH |                                        \
153         SCU_HW_STRAP_VGA_SIZE_SET(VGA_8M_DRAM) |                        \
154         SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT))
155 
156 /* AST2600 evb hardware value */
157 #define AST2600_EVB_HW_STRAP1 0x000000C0
158 #define AST2600_EVB_HW_STRAP2 0x00000003
159 
160 /* Tacoma hardware value */
161 #define TACOMA_BMC_HW_STRAP1  0x00000000
162 #define TACOMA_BMC_HW_STRAP2  0x00000040
163 
164 /* Rainier hardware value: (QEMU prototype) */
165 #define RAINIER_BMC_HW_STRAP1 0x00422016
166 #define RAINIER_BMC_HW_STRAP2 0x80000848
167 
168 /* Fuji hardware value */
169 #define FUJI_BMC_HW_STRAP1    0x00000000
170 #define FUJI_BMC_HW_STRAP2    0x00000000
171 
172 /* Bletchley hardware value */
173 /* TODO: Leave same as EVB for now. */
174 #define BLETCHLEY_BMC_HW_STRAP1 AST2600_EVB_HW_STRAP1
175 #define BLETCHLEY_BMC_HW_STRAP2 AST2600_EVB_HW_STRAP2
176 
177 /*
178  * The max ram region is for firmwares that scan the address space
179  * with load/store to guess how much RAM the SoC has.
180  */
181 static uint64_t max_ram_read(void *opaque, hwaddr offset, unsigned size)
182 {
183     return 0;
184 }
185 
186 static void max_ram_write(void *opaque, hwaddr offset, uint64_t value,
187                            unsigned size)
188 {
189     /* Discard writes */
190 }
191 
192 static const MemoryRegionOps max_ram_ops = {
193     .read = max_ram_read,
194     .write = max_ram_write,
195     .endianness = DEVICE_NATIVE_ENDIAN,
196 };
197 
198 #define AST_SMP_MAILBOX_BASE            0x1e6e2180
199 #define AST_SMP_MBOX_FIELD_ENTRY        (AST_SMP_MAILBOX_BASE + 0x0)
200 #define AST_SMP_MBOX_FIELD_GOSIGN       (AST_SMP_MAILBOX_BASE + 0x4)
201 #define AST_SMP_MBOX_FIELD_READY        (AST_SMP_MAILBOX_BASE + 0x8)
202 #define AST_SMP_MBOX_FIELD_POLLINSN     (AST_SMP_MAILBOX_BASE + 0xc)
203 #define AST_SMP_MBOX_CODE               (AST_SMP_MAILBOX_BASE + 0x10)
204 #define AST_SMP_MBOX_GOSIGN             0xabbaab00
205 
206 static void aspeed_write_smpboot(ARMCPU *cpu,
207                                  const struct arm_boot_info *info)
208 {
209     static const uint32_t poll_mailbox_ready[] = {
210         /*
211          * r2 = per-cpu go sign value
212          * r1 = AST_SMP_MBOX_FIELD_ENTRY
213          * r0 = AST_SMP_MBOX_FIELD_GOSIGN
214          */
215         0xee100fb0,  /* mrc     p15, 0, r0, c0, c0, 5 */
216         0xe21000ff,  /* ands    r0, r0, #255          */
217         0xe59f201c,  /* ldr     r2, [pc, #28]         */
218         0xe1822000,  /* orr     r2, r2, r0            */
219 
220         0xe59f1018,  /* ldr     r1, [pc, #24]         */
221         0xe59f0018,  /* ldr     r0, [pc, #24]         */
222 
223         0xe320f002,  /* wfe                           */
224         0xe5904000,  /* ldr     r4, [r0]              */
225         0xe1520004,  /* cmp     r2, r4                */
226         0x1afffffb,  /* bne     <wfe>                 */
227         0xe591f000,  /* ldr     pc, [r1]              */
228         AST_SMP_MBOX_GOSIGN,
229         AST_SMP_MBOX_FIELD_ENTRY,
230         AST_SMP_MBOX_FIELD_GOSIGN,
231     };
232 
233     rom_add_blob_fixed("aspeed.smpboot", poll_mailbox_ready,
234                        sizeof(poll_mailbox_ready),
235                        info->smp_loader_start);
236 }
237 
238 static void aspeed_reset_secondary(ARMCPU *cpu,
239                                    const struct arm_boot_info *info)
240 {
241     AddressSpace *as = arm_boot_address_space(cpu, info);
242     CPUState *cs = CPU(cpu);
243 
244     /* info->smp_bootreg_addr */
245     address_space_stl_notdirty(as, AST_SMP_MBOX_FIELD_GOSIGN, 0,
246                                MEMTXATTRS_UNSPECIFIED, NULL);
247     cpu_set_pc(cs, info->smp_loader_start);
248 }
249 
250 #define FIRMWARE_ADDR 0x0
251 
252 static void write_boot_rom(DriveInfo *dinfo, hwaddr addr, size_t rom_size,
253                            Error **errp)
254 {
255     BlockBackend *blk = blk_by_legacy_dinfo(dinfo);
256     g_autofree void *storage = NULL;
257     int64_t size;
258 
259     /* The block backend size should have already been 'validated' by
260      * the creation of the m25p80 object.
261      */
262     size = blk_getlength(blk);
263     if (size <= 0) {
264         error_setg(errp, "failed to get flash size");
265         return;
266     }
267 
268     if (rom_size > size) {
269         rom_size = size;
270     }
271 
272     storage = g_malloc0(rom_size);
273     if (blk_pread(blk, 0, storage, rom_size) < 0) {
274         error_setg(errp, "failed to read the initial flash content");
275         return;
276     }
277 
278     rom_add_blob_fixed("aspeed.boot_rom", storage, rom_size, addr);
279 }
280 
281 static void aspeed_board_init_flashes(AspeedSMCState *s, const char *flashtype,
282                                       unsigned int count, int unit0)
283 {
284     int i;
285 
286     if (!flashtype) {
287         return;
288     }
289 
290     for (i = 0; i < count; ++i) {
291         DriveInfo *dinfo = drive_get(IF_MTD, 0, unit0 + i);
292         qemu_irq cs_line;
293         DeviceState *dev;
294 
295         dev = qdev_new(flashtype);
296         if (dinfo) {
297             qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo));
298         }
299         qdev_realize_and_unref(dev, BUS(s->spi), &error_fatal);
300 
301         cs_line = qdev_get_gpio_in_named(dev, SSI_GPIO_CS, 0);
302         sysbus_connect_irq(SYS_BUS_DEVICE(s), i + 1, cs_line);
303     }
304 }
305 
306 static void sdhci_attach_drive(SDHCIState *sdhci, DriveInfo *dinfo)
307 {
308         DeviceState *card;
309 
310         if (!dinfo) {
311             return;
312         }
313         card = qdev_new(TYPE_SD_CARD);
314         qdev_prop_set_drive_err(card, "drive", blk_by_legacy_dinfo(dinfo),
315                                 &error_fatal);
316         qdev_realize_and_unref(card,
317                                qdev_get_child_bus(DEVICE(sdhci), "sd-bus"),
318                                &error_fatal);
319 }
320 
321 static void aspeed_machine_init(MachineState *machine)
322 {
323     AspeedMachineState *bmc = ASPEED_MACHINE(machine);
324     AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(machine);
325     AspeedSoCClass *sc;
326     DriveInfo *drive0 = drive_get(IF_MTD, 0, 0);
327     ram_addr_t max_ram_size;
328     int i;
329     NICInfo *nd = &nd_table[0];
330 
331     memory_region_init(&bmc->ram_container, NULL, "aspeed-ram-container",
332                        4 * GiB);
333     memory_region_add_subregion(&bmc->ram_container, 0, machine->ram);
334 
335     object_initialize_child(OBJECT(machine), "soc", &bmc->soc, amc->soc_name);
336 
337     sc = ASPEED_SOC_GET_CLASS(&bmc->soc);
338 
339     /*
340      * This will error out if isize is not supported by memory controller.
341      */
342     object_property_set_uint(OBJECT(&bmc->soc), "ram-size", machine->ram_size,
343                              &error_fatal);
344 
345     for (i = 0; i < sc->macs_num; i++) {
346         if ((amc->macs_mask & (1 << i)) && nd->used) {
347             qemu_check_nic_model(nd, TYPE_FTGMAC100);
348             qdev_set_nic_properties(DEVICE(&bmc->soc.ftgmac100[i]), nd);
349             nd++;
350         }
351     }
352 
353     object_property_set_int(OBJECT(&bmc->soc), "hw-strap1", amc->hw_strap1,
354                             &error_abort);
355     object_property_set_int(OBJECT(&bmc->soc), "hw-strap2", amc->hw_strap2,
356                             &error_abort);
357     object_property_set_link(OBJECT(&bmc->soc), "dram",
358                              OBJECT(machine->ram), &error_abort);
359     if (machine->kernel_filename) {
360         /*
361          * When booting with a -kernel command line there is no u-boot
362          * that runs to unlock the SCU. In this case set the default to
363          * be unlocked as the kernel expects
364          */
365         object_property_set_int(OBJECT(&bmc->soc), "hw-prot-key",
366                                 ASPEED_SCU_PROT_KEY, &error_abort);
367     }
368     qdev_prop_set_uint32(DEVICE(&bmc->soc), "uart-default",
369                          amc->uart_default);
370     qdev_realize(DEVICE(&bmc->soc), NULL, &error_abort);
371 
372     memory_region_add_subregion(get_system_memory(),
373                                 sc->memmap[ASPEED_DEV_SDRAM],
374                                 &bmc->ram_container);
375 
376     max_ram_size = object_property_get_uint(OBJECT(&bmc->soc), "max-ram-size",
377                                             &error_abort);
378     memory_region_init_io(&bmc->max_ram, NULL, &max_ram_ops, NULL,
379                           "max_ram", max_ram_size  - machine->ram_size);
380     memory_region_add_subregion(&bmc->ram_container, machine->ram_size, &bmc->max_ram);
381 
382     aspeed_board_init_flashes(&bmc->soc.fmc,
383                               bmc->fmc_model ? bmc->fmc_model : amc->fmc_model,
384                               amc->num_cs, 0);
385     aspeed_board_init_flashes(&bmc->soc.spi[0],
386                               bmc->spi_model ? bmc->spi_model : amc->spi_model,
387                               1, amc->num_cs);
388 
389     /* Install first FMC flash content as a boot rom. */
390     if (drive0) {
391         AspeedSMCFlash *fl = &bmc->soc.fmc.flashes[0];
392         MemoryRegion *boot_rom = g_new(MemoryRegion, 1);
393         uint64_t size = memory_region_size(&fl->mmio);
394 
395         /*
396          * create a ROM region using the default mapping window size of
397          * the flash module. The window size is 64MB for the AST2400
398          * SoC and 128MB for the AST2500 SoC, which is twice as big as
399          * needed by the flash modules of the Aspeed machines.
400          */
401         if (ASPEED_MACHINE(machine)->mmio_exec) {
402             memory_region_init_alias(boot_rom, NULL, "aspeed.boot_rom",
403                                      &fl->mmio, 0, size);
404             memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR,
405                                         boot_rom);
406         } else {
407             memory_region_init_rom(boot_rom, NULL, "aspeed.boot_rom",
408                                    size, &error_abort);
409             memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR,
410                                         boot_rom);
411             write_boot_rom(drive0, FIRMWARE_ADDR, size, &error_abort);
412         }
413     }
414 
415     if (machine->kernel_filename && sc->num_cpus > 1) {
416         /* With no u-boot we must set up a boot stub for the secondary CPU */
417         MemoryRegion *smpboot = g_new(MemoryRegion, 1);
418         memory_region_init_ram(smpboot, NULL, "aspeed.smpboot",
419                                0x80, &error_abort);
420         memory_region_add_subregion(get_system_memory(),
421                                     AST_SMP_MAILBOX_BASE, smpboot);
422 
423         aspeed_board_binfo.write_secondary_boot = aspeed_write_smpboot;
424         aspeed_board_binfo.secondary_cpu_reset_hook = aspeed_reset_secondary;
425         aspeed_board_binfo.smp_loader_start = AST_SMP_MBOX_CODE;
426     }
427 
428     aspeed_board_binfo.ram_size = machine->ram_size;
429     aspeed_board_binfo.loader_start = sc->memmap[ASPEED_DEV_SDRAM];
430 
431     if (amc->i2c_init) {
432         amc->i2c_init(bmc);
433     }
434 
435     for (i = 0; i < bmc->soc.sdhci.num_slots; i++) {
436         sdhci_attach_drive(&bmc->soc.sdhci.slots[i],
437                            drive_get(IF_SD, 0, i));
438     }
439 
440     if (bmc->soc.emmc.num_slots) {
441         sdhci_attach_drive(&bmc->soc.emmc.slots[0],
442                            drive_get(IF_SD, 0, bmc->soc.sdhci.num_slots));
443     }
444 
445     arm_load_kernel(ARM_CPU(first_cpu), machine, &aspeed_board_binfo);
446 }
447 
448 static void at24c_eeprom_init(I2CBus *bus, uint8_t addr, uint32_t rsize)
449 {
450     I2CSlave *i2c_dev = i2c_slave_new("at24c-eeprom", addr);
451     DeviceState *dev = DEVICE(i2c_dev);
452 
453     qdev_prop_set_uint32(dev, "rom-size", rsize);
454     i2c_slave_realize_and_unref(i2c_dev, bus, &error_abort);
455 }
456 
457 static void palmetto_bmc_i2c_init(AspeedMachineState *bmc)
458 {
459     AspeedSoCState *soc = &bmc->soc;
460     DeviceState *dev;
461     uint8_t *eeprom_buf = g_malloc0(32 * 1024);
462 
463     /* The palmetto platform expects a ds3231 RTC but a ds1338 is
464      * enough to provide basic RTC features. Alarms will be missing */
465     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 0), "ds1338", 0x68);
466 
467     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 0), 0x50,
468                           eeprom_buf);
469 
470     /* add a TMP423 temperature sensor */
471     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2),
472                                          "tmp423", 0x4c));
473     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
474     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
475     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
476     object_property_set_int(OBJECT(dev), "temperature3", 110000, &error_abort);
477 }
478 
479 static void quanta_q71l_bmc_i2c_init(AspeedMachineState *bmc)
480 {
481     AspeedSoCState *soc = &bmc->soc;
482 
483     /*
484      * The quanta-q71l platform expects tmp75s which are compatible with
485      * tmp105s.
486      */
487     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4c);
488     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4e);
489     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4f);
490 
491     /* TODO: i2c-1: Add baseboard FRU eeprom@54 24c64 */
492     /* TODO: i2c-1: Add Frontpanel FRU eeprom@57 24c64 */
493     /* TODO: Add Memory Riser i2c mux and eeproms. */
494 
495     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "pca9546", 0x74);
496     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "pca9548", 0x77);
497 
498     /* TODO: i2c-3: Add BIOS FRU eeprom@56 24c64 */
499 
500     /* i2c-7 */
501     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "pca9546", 0x70);
502     /*        - i2c@0: pmbus@59 */
503     /*        - i2c@1: pmbus@58 */
504     /*        - i2c@2: pmbus@58 */
505     /*        - i2c@3: pmbus@59 */
506 
507     /* TODO: i2c-7: Add PDB FRU eeprom@52 */
508     /* TODO: i2c-8: Add BMC FRU eeprom@50 */
509 }
510 
511 static void ast2500_evb_i2c_init(AspeedMachineState *bmc)
512 {
513     AspeedSoCState *soc = &bmc->soc;
514     uint8_t *eeprom_buf = g_malloc0(8 * 1024);
515 
516     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 3), 0x50,
517                           eeprom_buf);
518 
519     /* The AST2500 EVB expects a LM75 but a TMP105 is compatible */
520     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7),
521                      TYPE_TMP105, 0x4d);
522 }
523 
524 static void ast2600_evb_i2c_init(AspeedMachineState *bmc)
525 {
526     AspeedSoCState *soc = &bmc->soc;
527     uint8_t *eeprom_buf = g_malloc0(8 * 1024);
528 
529     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 7), 0x50,
530                           eeprom_buf);
531 
532     /* LM75 is compatible with TMP105 driver */
533     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8),
534                      TYPE_TMP105, 0x4d);
535 }
536 
537 static void romulus_bmc_i2c_init(AspeedMachineState *bmc)
538 {
539     AspeedSoCState *soc = &bmc->soc;
540 
541     /* The romulus board expects Epson RX8900 I2C RTC but a ds1338 is
542      * good enough */
543     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
544 }
545 
546 static void create_pca9552(AspeedSoCState *soc, int bus_id, int addr)
547 {
548     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, bus_id),
549                             TYPE_PCA9552, addr);
550 }
551 
552 static void sonorapass_bmc_i2c_init(AspeedMachineState *bmc)
553 {
554     AspeedSoCState *soc = &bmc->soc;
555 
556     /* bus 2 : */
557     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp105", 0x48);
558     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp105", 0x49);
559     /* bus 2 : pca9546 @ 0x73 */
560 
561     /* bus 3 : pca9548 @ 0x70 */
562 
563     /* bus 4 : */
564     uint8_t *eeprom4_54 = g_malloc0(8 * 1024);
565     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 4), 0x54,
566                           eeprom4_54);
567     /* PCA9539 @ 0x76, but PCA9552 is compatible */
568     create_pca9552(soc, 4, 0x76);
569     /* PCA9539 @ 0x77, but PCA9552 is compatible */
570     create_pca9552(soc, 4, 0x77);
571 
572     /* bus 6 : */
573     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp105", 0x48);
574     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp105", 0x49);
575     /* bus 6 : pca9546 @ 0x73 */
576 
577     /* bus 8 : */
578     uint8_t *eeprom8_56 = g_malloc0(8 * 1024);
579     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 8), 0x56,
580                           eeprom8_56);
581     create_pca9552(soc, 8, 0x60);
582     create_pca9552(soc, 8, 0x61);
583     /* bus 8 : adc128d818 @ 0x1d */
584     /* bus 8 : adc128d818 @ 0x1f */
585 
586     /*
587      * bus 13 : pca9548 @ 0x71
588      *      - channel 3:
589      *          - tmm421 @ 0x4c
590      *          - tmp421 @ 0x4e
591      *          - tmp421 @ 0x4f
592      */
593 
594 }
595 
596 static void witherspoon_bmc_i2c_init(AspeedMachineState *bmc)
597 {
598     static const struct {
599         unsigned gpio_id;
600         LEDColor color;
601         const char *description;
602         bool gpio_polarity;
603     } pca1_leds[] = {
604         {13, LED_COLOR_GREEN, "front-fault-4",  GPIO_POLARITY_ACTIVE_LOW},
605         {14, LED_COLOR_GREEN, "front-power-3",  GPIO_POLARITY_ACTIVE_LOW},
606         {15, LED_COLOR_GREEN, "front-id-5",     GPIO_POLARITY_ACTIVE_LOW},
607     };
608     AspeedSoCState *soc = &bmc->soc;
609     uint8_t *eeprom_buf = g_malloc0(8 * 1024);
610     DeviceState *dev;
611     LEDState *led;
612 
613     /* Bus 3: TODO bmp280@77 */
614     /* Bus 3: TODO max31785@52 */
615     dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60));
616     qdev_prop_set_string(dev, "description", "pca1");
617     i2c_slave_realize_and_unref(I2C_SLAVE(dev),
618                                 aspeed_i2c_get_bus(&soc->i2c, 3),
619                                 &error_fatal);
620 
621     for (size_t i = 0; i < ARRAY_SIZE(pca1_leds); i++) {
622         led = led_create_simple(OBJECT(bmc),
623                                 pca1_leds[i].gpio_polarity,
624                                 pca1_leds[i].color,
625                                 pca1_leds[i].description);
626         qdev_connect_gpio_out(dev, pca1_leds[i].gpio_id,
627                               qdev_get_gpio_in(DEVICE(led), 0));
628     }
629     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3), "dps310", 0x76);
630     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "tmp423", 0x4c);
631     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), "tmp423", 0x4c);
632 
633     /* The Witherspoon expects a TMP275 but a TMP105 is compatible */
634     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), TYPE_TMP105,
635                      0x4a);
636 
637     /* The witherspoon board expects Epson RX8900 I2C RTC but a ds1338 is
638      * good enough */
639     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
640 
641     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 11), 0x51,
642                           eeprom_buf);
643     dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60));
644     qdev_prop_set_string(dev, "description", "pca0");
645     i2c_slave_realize_and_unref(I2C_SLAVE(dev),
646                                 aspeed_i2c_get_bus(&soc->i2c, 11),
647                                 &error_fatal);
648     /* Bus 11: TODO ucd90160@64 */
649 }
650 
651 static void g220a_bmc_i2c_init(AspeedMachineState *bmc)
652 {
653     AspeedSoCState *soc = &bmc->soc;
654     DeviceState *dev;
655 
656     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3),
657                                          "emc1413", 0x4c));
658     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
659     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
660     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
661 
662     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 12),
663                                          "emc1413", 0x4c));
664     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
665     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
666     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
667 
668     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 13),
669                                          "emc1413", 0x4c));
670     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
671     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
672     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
673 
674     static uint8_t eeprom_buf[2 * 1024] = {
675             0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0xfe,
676             0x01, 0x06, 0x00, 0xc9, 0x42, 0x79, 0x74, 0x65,
677             0x64, 0x61, 0x6e, 0x63, 0x65, 0xc5, 0x47, 0x32,
678             0x32, 0x30, 0x41, 0xc4, 0x41, 0x41, 0x42, 0x42,
679             0xc4, 0x43, 0x43, 0x44, 0x44, 0xc4, 0x45, 0x45,
680             0x46, 0x46, 0xc4, 0x48, 0x48, 0x47, 0x47, 0xc1,
681             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7,
682     };
683     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 4), 0x57,
684                           eeprom_buf);
685 }
686 
687 static void aspeed_eeprom_init(I2CBus *bus, uint8_t addr, uint32_t rsize)
688 {
689     I2CSlave *i2c_dev = i2c_slave_new("at24c-eeprom", addr);
690     DeviceState *dev = DEVICE(i2c_dev);
691 
692     qdev_prop_set_uint32(dev, "rom-size", rsize);
693     i2c_slave_realize_and_unref(i2c_dev, bus, &error_abort);
694 }
695 
696 static void fp5280g2_bmc_i2c_init(AspeedMachineState *bmc)
697 {
698     AspeedSoCState *soc = &bmc->soc;
699     I2CSlave *i2c_mux;
700 
701     /* The at24c256 */
702     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 1), 0x50, 32768);
703 
704     /* The fp5280g2 expects a TMP112 but a TMP105 is compatible */
705     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), TYPE_TMP105,
706                      0x48);
707     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), TYPE_TMP105,
708                      0x49);
709 
710     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2),
711                      "pca9546", 0x70);
712     /* It expects a TMP112 but a TMP105 is compatible */
713     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 0), TYPE_TMP105,
714                      0x4a);
715 
716     /* It expects a ds3232 but a ds1338 is good enough */
717     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "ds1338", 0x68);
718 
719     /* It expects a pca9555 but a pca9552 is compatible */
720     create_pca9552(soc, 8, 0x30);
721 }
722 
723 static void rainier_bmc_i2c_init(AspeedMachineState *bmc)
724 {
725     AspeedSoCState *soc = &bmc->soc;
726     I2CSlave *i2c_mux;
727 
728     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 0), 0x51, 32 * KiB);
729 
730     create_pca9552(soc, 3, 0x61);
731 
732     /* The rainier expects a TMP275 but a TMP105 is compatible */
733     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
734                      0x48);
735     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
736                      0x49);
737     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
738                      0x4a);
739     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4),
740                                       "pca9546", 0x70);
741     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
742     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
743     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x52, 64 * KiB);
744     create_pca9552(soc, 4, 0x60);
745 
746     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105,
747                      0x48);
748     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105,
749                      0x49);
750     create_pca9552(soc, 5, 0x60);
751     create_pca9552(soc, 5, 0x61);
752     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5),
753                                       "pca9546", 0x70);
754     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
755     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
756 
757     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
758                      0x48);
759     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
760                      0x4a);
761     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
762                      0x4b);
763     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6),
764                                       "pca9546", 0x70);
765     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
766     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
767     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x50, 64 * KiB);
768     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 3), 0x51, 64 * KiB);
769 
770     create_pca9552(soc, 7, 0x30);
771     create_pca9552(soc, 7, 0x31);
772     create_pca9552(soc, 7, 0x32);
773     create_pca9552(soc, 7, 0x33);
774     /* Bus 7: TODO max31785@52 */
775     create_pca9552(soc, 7, 0x60);
776     create_pca9552(soc, 7, 0x61);
777     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "dps310", 0x76);
778     /* Bus 7: TODO si7021-a20@20 */
779     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), TYPE_TMP105,
780                      0x48);
781     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 7), 0x50, 64 * KiB);
782     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 7), 0x51, 64 * KiB);
783 
784     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105,
785                      0x48);
786     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105,
787                      0x4a);
788     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 8), 0x50, 64 * KiB);
789     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 8), 0x51, 64 * KiB);
790     create_pca9552(soc, 8, 0x60);
791     create_pca9552(soc, 8, 0x61);
792     /* Bus 8: ucd90320@11 */
793     /* Bus 8: ucd90320@b */
794     /* Bus 8: ucd90320@c */
795 
796     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4c);
797     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4d);
798     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 9), 0x50, 128 * KiB);
799 
800     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4c);
801     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4d);
802     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 10), 0x50, 128 * KiB);
803 
804     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105,
805                      0x48);
806     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105,
807                      0x49);
808     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11),
809                                       "pca9546", 0x70);
810     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
811     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
812     create_pca9552(soc, 11, 0x60);
813 
814 
815     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 13), 0x50, 64 * KiB);
816     create_pca9552(soc, 13, 0x60);
817 
818     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 14), 0x50, 64 * KiB);
819     create_pca9552(soc, 14, 0x60);
820 
821     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 15), 0x50, 64 * KiB);
822     create_pca9552(soc, 15, 0x60);
823 }
824 
825 static void get_pca9548_channels(I2CBus *bus, uint8_t mux_addr,
826                                  I2CBus **channels)
827 {
828     I2CSlave *mux = i2c_slave_create_simple(bus, "pca9548", mux_addr);
829     for (int i = 0; i < 8; i++) {
830         channels[i] = pca954x_i2c_get_bus(mux, i);
831     }
832 }
833 
834 #define TYPE_LM75 TYPE_TMP105
835 #define TYPE_TMP75 TYPE_TMP105
836 #define TYPE_TMP422 "tmp422"
837 
838 static void fuji_bmc_i2c_init(AspeedMachineState *bmc)
839 {
840     AspeedSoCState *soc = &bmc->soc;
841     I2CBus *i2c[144] = {};
842 
843     for (int i = 0; i < 16; i++) {
844         i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i);
845     }
846     I2CBus *i2c180 = i2c[2];
847     I2CBus *i2c480 = i2c[8];
848     I2CBus *i2c600 = i2c[11];
849 
850     get_pca9548_channels(i2c180, 0x70, &i2c[16]);
851     get_pca9548_channels(i2c480, 0x70, &i2c[24]);
852     /* NOTE: The device tree skips [32, 40) in the alias numbering */
853     get_pca9548_channels(i2c600, 0x77, &i2c[40]);
854     get_pca9548_channels(i2c[24], 0x71, &i2c[48]);
855     get_pca9548_channels(i2c[25], 0x72, &i2c[56]);
856     get_pca9548_channels(i2c[26], 0x76, &i2c[64]);
857     get_pca9548_channels(i2c[27], 0x76, &i2c[72]);
858     for (int i = 0; i < 8; i++) {
859         get_pca9548_channels(i2c[40 + i], 0x76, &i2c[80 + i * 8]);
860     }
861 
862     i2c_slave_create_simple(i2c[17], TYPE_LM75, 0x4c);
863     i2c_slave_create_simple(i2c[17], TYPE_LM75, 0x4d);
864 
865     aspeed_eeprom_init(i2c[19], 0x52, 64 * KiB);
866     aspeed_eeprom_init(i2c[20], 0x50, 2 * KiB);
867     aspeed_eeprom_init(i2c[22], 0x52, 2 * KiB);
868 
869     i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x48);
870     i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x49);
871     i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x4a);
872     i2c_slave_create_simple(i2c[3], TYPE_TMP422, 0x4c);
873 
874     aspeed_eeprom_init(i2c[8], 0x51, 64 * KiB);
875     i2c_slave_create_simple(i2c[8], TYPE_LM75, 0x4a);
876 
877     i2c_slave_create_simple(i2c[50], TYPE_LM75, 0x4c);
878     aspeed_eeprom_init(i2c[50], 0x52, 64 * KiB);
879     i2c_slave_create_simple(i2c[51], TYPE_TMP75, 0x48);
880     i2c_slave_create_simple(i2c[52], TYPE_TMP75, 0x49);
881 
882     i2c_slave_create_simple(i2c[59], TYPE_TMP75, 0x48);
883     i2c_slave_create_simple(i2c[60], TYPE_TMP75, 0x49);
884 
885     aspeed_eeprom_init(i2c[65], 0x53, 64 * KiB);
886     i2c_slave_create_simple(i2c[66], TYPE_TMP75, 0x49);
887     i2c_slave_create_simple(i2c[66], TYPE_TMP75, 0x48);
888     aspeed_eeprom_init(i2c[68], 0x52, 64 * KiB);
889     aspeed_eeprom_init(i2c[69], 0x52, 64 * KiB);
890     aspeed_eeprom_init(i2c[70], 0x52, 64 * KiB);
891     aspeed_eeprom_init(i2c[71], 0x52, 64 * KiB);
892 
893     aspeed_eeprom_init(i2c[73], 0x53, 64 * KiB);
894     i2c_slave_create_simple(i2c[74], TYPE_TMP75, 0x49);
895     i2c_slave_create_simple(i2c[74], TYPE_TMP75, 0x48);
896     aspeed_eeprom_init(i2c[76], 0x52, 64 * KiB);
897     aspeed_eeprom_init(i2c[77], 0x52, 64 * KiB);
898     aspeed_eeprom_init(i2c[78], 0x52, 64 * KiB);
899     aspeed_eeprom_init(i2c[79], 0x52, 64 * KiB);
900     aspeed_eeprom_init(i2c[28], 0x50, 2 * KiB);
901 
902     for (int i = 0; i < 8; i++) {
903         aspeed_eeprom_init(i2c[81 + i * 8], 0x56, 64 * KiB);
904         i2c_slave_create_simple(i2c[82 + i * 8], TYPE_TMP75, 0x48);
905         i2c_slave_create_simple(i2c[83 + i * 8], TYPE_TMP75, 0x4b);
906         i2c_slave_create_simple(i2c[84 + i * 8], TYPE_TMP75, 0x4a);
907     }
908 }
909 
910 #define TYPE_TMP421 "tmp421"
911 
912 static void bletchley_bmc_i2c_init(AspeedMachineState *bmc)
913 {
914     AspeedSoCState *soc = &bmc->soc;
915     I2CBus *i2c[13] = {};
916     for (int i = 0; i < 13; i++) {
917         if ((i == 8) || (i == 11)) {
918             continue;
919         }
920         i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i);
921     }
922 
923     /* Bus 0 - 5 all have the same config. */
924     for (int i = 0; i < 6; i++) {
925         /* Missing model: ti,ina230 @ 0x45 */
926         /* Missing model: mps,mp5023 @ 0x40 */
927         i2c_slave_create_simple(i2c[i], TYPE_TMP421, 0x4f);
928         /* Missing model: nxp,pca9539 @ 0x76, but PCA9552 works enough */
929         i2c_slave_create_simple(i2c[i], TYPE_PCA9552, 0x76);
930         i2c_slave_create_simple(i2c[i], TYPE_PCA9552, 0x67);
931         /* Missing model: fsc,fusb302 @ 0x22 */
932     }
933 
934     /* Bus 6 */
935     at24c_eeprom_init(i2c[6], 0x56, 65536);
936     /* Missing model: nxp,pcf85263 @ 0x51 , but ds1338 works enough */
937     i2c_slave_create_simple(i2c[6], "ds1338", 0x51);
938 
939 
940     /* Bus 7 */
941     at24c_eeprom_init(i2c[7], 0x54, 65536);
942 
943     /* Bus 9 */
944     i2c_slave_create_simple(i2c[9], TYPE_TMP421, 0x4f);
945 
946     /* Bus 10 */
947     i2c_slave_create_simple(i2c[10], TYPE_TMP421, 0x4f);
948     /* Missing model: ti,hdc1080 @ 0x40 */
949     i2c_slave_create_simple(i2c[10], TYPE_PCA9552, 0x67);
950 
951     /* Bus 12 */
952     /* Missing model: adi,adm1278 @ 0x11 */
953     i2c_slave_create_simple(i2c[12], TYPE_TMP421, 0x4c);
954     i2c_slave_create_simple(i2c[12], TYPE_TMP421, 0x4d);
955     i2c_slave_create_simple(i2c[12], TYPE_PCA9552, 0x67);
956 }
957 
958 static void fby35_i2c_init(AspeedMachineState *bmc)
959 {
960     AspeedSoCState *soc = &bmc->soc;
961     I2CBus *i2c[16];
962 
963     for (int i = 0; i < 16; i++) {
964         i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i);
965     }
966 
967     i2c_slave_create_simple(i2c[2], TYPE_LM75, 0x4f);
968     i2c_slave_create_simple(i2c[8], TYPE_TMP421, 0x1f);
969     /* Hotswap controller is actually supposed to be mp5920 or ltc4282. */
970     i2c_slave_create_simple(i2c[11], "adm1272", 0x44);
971     i2c_slave_create_simple(i2c[12], TYPE_LM75, 0x4e);
972     i2c_slave_create_simple(i2c[12], TYPE_LM75, 0x4f);
973 
974     aspeed_eeprom_init(i2c[4], 0x51, 128 * KiB);
975     aspeed_eeprom_init(i2c[6], 0x51, 128 * KiB);
976     aspeed_eeprom_init(i2c[8], 0x50, 32 * KiB);
977     aspeed_eeprom_init(i2c[11], 0x51, 128 * KiB);
978     aspeed_eeprom_init(i2c[11], 0x54, 128 * KiB);
979 
980     /*
981      * TODO: There is a multi-master i2c connection to an AST1030 MiniBMC on
982      * buses 0, 1, 2, 3, and 9. Source address 0x10, target address 0x20 on
983      * each.
984      */
985 }
986 
987 static bool aspeed_get_mmio_exec(Object *obj, Error **errp)
988 {
989     return ASPEED_MACHINE(obj)->mmio_exec;
990 }
991 
992 static void aspeed_set_mmio_exec(Object *obj, bool value, Error **errp)
993 {
994     ASPEED_MACHINE(obj)->mmio_exec = value;
995 }
996 
997 static void aspeed_machine_instance_init(Object *obj)
998 {
999     ASPEED_MACHINE(obj)->mmio_exec = false;
1000 }
1001 
1002 static char *aspeed_get_fmc_model(Object *obj, Error **errp)
1003 {
1004     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
1005     return g_strdup(bmc->fmc_model);
1006 }
1007 
1008 static void aspeed_set_fmc_model(Object *obj, const char *value, Error **errp)
1009 {
1010     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
1011 
1012     g_free(bmc->fmc_model);
1013     bmc->fmc_model = g_strdup(value);
1014 }
1015 
1016 static char *aspeed_get_spi_model(Object *obj, Error **errp)
1017 {
1018     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
1019     return g_strdup(bmc->spi_model);
1020 }
1021 
1022 static void aspeed_set_spi_model(Object *obj, const char *value, Error **errp)
1023 {
1024     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
1025 
1026     g_free(bmc->spi_model);
1027     bmc->spi_model = g_strdup(value);
1028 }
1029 
1030 static void aspeed_machine_class_props_init(ObjectClass *oc)
1031 {
1032     object_class_property_add_bool(oc, "execute-in-place",
1033                                    aspeed_get_mmio_exec,
1034                                    aspeed_set_mmio_exec);
1035     object_class_property_set_description(oc, "execute-in-place",
1036                            "boot directly from CE0 flash device");
1037 
1038     object_class_property_add_str(oc, "fmc-model", aspeed_get_fmc_model,
1039                                    aspeed_set_fmc_model);
1040     object_class_property_set_description(oc, "fmc-model",
1041                                           "Change the FMC Flash model");
1042     object_class_property_add_str(oc, "spi-model", aspeed_get_spi_model,
1043                                    aspeed_set_spi_model);
1044     object_class_property_set_description(oc, "spi-model",
1045                                           "Change the SPI Flash model");
1046 }
1047 
1048 static int aspeed_soc_num_cpus(const char *soc_name)
1049 {
1050    AspeedSoCClass *sc = ASPEED_SOC_CLASS(object_class_by_name(soc_name));
1051    return sc->num_cpus;
1052 }
1053 
1054 static void aspeed_machine_class_init(ObjectClass *oc, void *data)
1055 {
1056     MachineClass *mc = MACHINE_CLASS(oc);
1057     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1058 
1059     mc->init = aspeed_machine_init;
1060     mc->no_floppy = 1;
1061     mc->no_cdrom = 1;
1062     mc->no_parallel = 1;
1063     mc->default_ram_id = "ram";
1064     amc->macs_mask = ASPEED_MAC0_ON;
1065     amc->uart_default = ASPEED_DEV_UART5;
1066 
1067     aspeed_machine_class_props_init(oc);
1068 }
1069 
1070 static void aspeed_machine_palmetto_class_init(ObjectClass *oc, void *data)
1071 {
1072     MachineClass *mc = MACHINE_CLASS(oc);
1073     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1074 
1075     mc->desc       = "OpenPOWER Palmetto BMC (ARM926EJ-S)";
1076     amc->soc_name  = "ast2400-a1";
1077     amc->hw_strap1 = PALMETTO_BMC_HW_STRAP1;
1078     amc->fmc_model = "n25q256a";
1079     amc->spi_model = "mx25l25635e";
1080     amc->num_cs    = 1;
1081     amc->i2c_init  = palmetto_bmc_i2c_init;
1082     mc->default_ram_size       = 256 * MiB;
1083     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1084         aspeed_soc_num_cpus(amc->soc_name);
1085 };
1086 
1087 static void aspeed_machine_quanta_q71l_class_init(ObjectClass *oc, void *data)
1088 {
1089     MachineClass *mc = MACHINE_CLASS(oc);
1090     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1091 
1092     mc->desc       = "Quanta-Q71l BMC (ARM926EJ-S)";
1093     amc->soc_name  = "ast2400-a1";
1094     amc->hw_strap1 = QUANTA_Q71L_BMC_HW_STRAP1;
1095     amc->fmc_model = "n25q256a";
1096     amc->spi_model = "mx25l25635e";
1097     amc->num_cs    = 1;
1098     amc->i2c_init  = quanta_q71l_bmc_i2c_init;
1099     mc->default_ram_size       = 128 * MiB;
1100     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1101         aspeed_soc_num_cpus(amc->soc_name);
1102 }
1103 
1104 static void aspeed_machine_supermicrox11_bmc_class_init(ObjectClass *oc,
1105                                                         void *data)
1106 {
1107     MachineClass *mc = MACHINE_CLASS(oc);
1108     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1109 
1110     mc->desc       = "Supermicro X11 BMC (ARM926EJ-S)";
1111     amc->soc_name  = "ast2400-a1";
1112     amc->hw_strap1 = SUPERMICROX11_BMC_HW_STRAP1;
1113     amc->fmc_model = "mx25l25635e";
1114     amc->spi_model = "mx25l25635e";
1115     amc->num_cs    = 1;
1116     amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
1117     amc->i2c_init  = palmetto_bmc_i2c_init;
1118     mc->default_ram_size = 256 * MiB;
1119 }
1120 
1121 static void aspeed_machine_ast2500_evb_class_init(ObjectClass *oc, void *data)
1122 {
1123     MachineClass *mc = MACHINE_CLASS(oc);
1124     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1125 
1126     mc->desc       = "Aspeed AST2500 EVB (ARM1176)";
1127     amc->soc_name  = "ast2500-a1";
1128     amc->hw_strap1 = AST2500_EVB_HW_STRAP1;
1129     amc->fmc_model = "mx25l25635e";
1130     amc->spi_model = "mx25l25635e";
1131     amc->num_cs    = 1;
1132     amc->i2c_init  = ast2500_evb_i2c_init;
1133     mc->default_ram_size       = 512 * MiB;
1134     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1135         aspeed_soc_num_cpus(amc->soc_name);
1136 };
1137 
1138 static void aspeed_machine_romulus_class_init(ObjectClass *oc, void *data)
1139 {
1140     MachineClass *mc = MACHINE_CLASS(oc);
1141     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1142 
1143     mc->desc       = "OpenPOWER Romulus BMC (ARM1176)";
1144     amc->soc_name  = "ast2500-a1";
1145     amc->hw_strap1 = ROMULUS_BMC_HW_STRAP1;
1146     amc->fmc_model = "n25q256a";
1147     amc->spi_model = "mx66l1g45g";
1148     amc->num_cs    = 2;
1149     amc->i2c_init  = romulus_bmc_i2c_init;
1150     mc->default_ram_size       = 512 * MiB;
1151     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1152         aspeed_soc_num_cpus(amc->soc_name);
1153 };
1154 
1155 static void aspeed_machine_sonorapass_class_init(ObjectClass *oc, void *data)
1156 {
1157     MachineClass *mc = MACHINE_CLASS(oc);
1158     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1159 
1160     mc->desc       = "OCP SonoraPass BMC (ARM1176)";
1161     amc->soc_name  = "ast2500-a1";
1162     amc->hw_strap1 = SONORAPASS_BMC_HW_STRAP1;
1163     amc->fmc_model = "mx66l1g45g";
1164     amc->spi_model = "mx66l1g45g";
1165     amc->num_cs    = 2;
1166     amc->i2c_init  = sonorapass_bmc_i2c_init;
1167     mc->default_ram_size       = 512 * MiB;
1168     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1169         aspeed_soc_num_cpus(amc->soc_name);
1170 };
1171 
1172 static void aspeed_machine_witherspoon_class_init(ObjectClass *oc, void *data)
1173 {
1174     MachineClass *mc = MACHINE_CLASS(oc);
1175     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1176 
1177     mc->desc       = "OpenPOWER Witherspoon BMC (ARM1176)";
1178     amc->soc_name  = "ast2500-a1";
1179     amc->hw_strap1 = WITHERSPOON_BMC_HW_STRAP1;
1180     amc->fmc_model = "mx25l25635e";
1181     amc->spi_model = "mx66l1g45g";
1182     amc->num_cs    = 2;
1183     amc->i2c_init  = witherspoon_bmc_i2c_init;
1184     mc->default_ram_size = 512 * MiB;
1185     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1186         aspeed_soc_num_cpus(amc->soc_name);
1187 };
1188 
1189 static void aspeed_machine_ast2600_evb_class_init(ObjectClass *oc, void *data)
1190 {
1191     MachineClass *mc = MACHINE_CLASS(oc);
1192     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1193 
1194     mc->desc       = "Aspeed AST2600 EVB (Cortex-A7)";
1195     amc->soc_name  = "ast2600-a3";
1196     amc->hw_strap1 = AST2600_EVB_HW_STRAP1;
1197     amc->hw_strap2 = AST2600_EVB_HW_STRAP2;
1198     amc->fmc_model = "mx66u51235f";
1199     amc->spi_model = "mx66u51235f";
1200     amc->num_cs    = 1;
1201     amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON | ASPEED_MAC2_ON |
1202                      ASPEED_MAC3_ON;
1203     amc->i2c_init  = ast2600_evb_i2c_init;
1204     mc->default_ram_size = 1 * GiB;
1205     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1206         aspeed_soc_num_cpus(amc->soc_name);
1207 };
1208 
1209 static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data)
1210 {
1211     MachineClass *mc = MACHINE_CLASS(oc);
1212     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1213 
1214     mc->desc       = "OpenPOWER Tacoma BMC (Cortex-A7)";
1215     amc->soc_name  = "ast2600-a3";
1216     amc->hw_strap1 = TACOMA_BMC_HW_STRAP1;
1217     amc->hw_strap2 = TACOMA_BMC_HW_STRAP2;
1218     amc->fmc_model = "mx66l1g45g";
1219     amc->spi_model = "mx66l1g45g";
1220     amc->num_cs    = 2;
1221     amc->macs_mask  = ASPEED_MAC2_ON;
1222     amc->i2c_init  = witherspoon_bmc_i2c_init; /* Same board layout */
1223     mc->default_ram_size = 1 * GiB;
1224     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1225         aspeed_soc_num_cpus(amc->soc_name);
1226 };
1227 
1228 static void aspeed_machine_g220a_class_init(ObjectClass *oc, void *data)
1229 {
1230     MachineClass *mc = MACHINE_CLASS(oc);
1231     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1232 
1233     mc->desc       = "Bytedance G220A BMC (ARM1176)";
1234     amc->soc_name  = "ast2500-a1";
1235     amc->hw_strap1 = G220A_BMC_HW_STRAP1;
1236     amc->fmc_model = "n25q512a";
1237     amc->spi_model = "mx25l25635e";
1238     amc->num_cs    = 2;
1239     amc->macs_mask  = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
1240     amc->i2c_init  = g220a_bmc_i2c_init;
1241     mc->default_ram_size = 1024 * MiB;
1242     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1243         aspeed_soc_num_cpus(amc->soc_name);
1244 };
1245 
1246 static void aspeed_machine_fp5280g2_class_init(ObjectClass *oc, void *data)
1247 {
1248     MachineClass *mc = MACHINE_CLASS(oc);
1249     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1250 
1251     mc->desc       = "Inspur FP5280G2 BMC (ARM1176)";
1252     amc->soc_name  = "ast2500-a1";
1253     amc->hw_strap1 = FP5280G2_BMC_HW_STRAP1;
1254     amc->fmc_model = "n25q512a";
1255     amc->spi_model = "mx25l25635e";
1256     amc->num_cs    = 2;
1257     amc->macs_mask  = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
1258     amc->i2c_init  = fp5280g2_bmc_i2c_init;
1259     mc->default_ram_size = 512 * MiB;
1260     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1261         aspeed_soc_num_cpus(amc->soc_name);
1262 };
1263 
1264 static void aspeed_machine_rainier_class_init(ObjectClass *oc, void *data)
1265 {
1266     MachineClass *mc = MACHINE_CLASS(oc);
1267     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1268 
1269     mc->desc       = "IBM Rainier BMC (Cortex-A7)";
1270     amc->soc_name  = "ast2600-a3";
1271     amc->hw_strap1 = RAINIER_BMC_HW_STRAP1;
1272     amc->hw_strap2 = RAINIER_BMC_HW_STRAP2;
1273     amc->fmc_model = "mx66l1g45g";
1274     amc->spi_model = "mx66l1g45g";
1275     amc->num_cs    = 2;
1276     amc->macs_mask  = ASPEED_MAC2_ON | ASPEED_MAC3_ON;
1277     amc->i2c_init  = rainier_bmc_i2c_init;
1278     mc->default_ram_size = 1 * GiB;
1279     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1280         aspeed_soc_num_cpus(amc->soc_name);
1281 };
1282 
1283 /* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */
1284 #if HOST_LONG_BITS == 32
1285 #define FUJI_BMC_RAM_SIZE (1 * GiB)
1286 #else
1287 #define FUJI_BMC_RAM_SIZE (2 * GiB)
1288 #endif
1289 
1290 static void aspeed_machine_fuji_class_init(ObjectClass *oc, void *data)
1291 {
1292     MachineClass *mc = MACHINE_CLASS(oc);
1293     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1294 
1295     mc->desc = "Facebook Fuji BMC (Cortex-A7)";
1296     amc->soc_name = "ast2600-a3";
1297     amc->hw_strap1 = FUJI_BMC_HW_STRAP1;
1298     amc->hw_strap2 = FUJI_BMC_HW_STRAP2;
1299     amc->fmc_model = "mx66l1g45g";
1300     amc->spi_model = "mx66l1g45g";
1301     amc->num_cs = 2;
1302     amc->macs_mask = ASPEED_MAC3_ON;
1303     amc->i2c_init = fuji_bmc_i2c_init;
1304     amc->uart_default = ASPEED_DEV_UART1;
1305     mc->default_ram_size = FUJI_BMC_RAM_SIZE;
1306     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1307         aspeed_soc_num_cpus(amc->soc_name);
1308 };
1309 
1310 static void aspeed_machine_bletchley_class_init(ObjectClass *oc, void *data)
1311 {
1312     MachineClass *mc = MACHINE_CLASS(oc);
1313     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1314 
1315     mc->desc       = "Facebook Bletchley BMC (Cortex-A7)";
1316     amc->soc_name  = "ast2600-a3";
1317     amc->hw_strap1 = BLETCHLEY_BMC_HW_STRAP1;
1318     amc->hw_strap2 = BLETCHLEY_BMC_HW_STRAP2;
1319     amc->fmc_model = "w25q01jvq";
1320     amc->spi_model = NULL;
1321     amc->num_cs    = 2;
1322     amc->macs_mask = ASPEED_MAC2_ON;
1323     amc->i2c_init  = bletchley_bmc_i2c_init;
1324     mc->default_ram_size = 512 * MiB;
1325     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1326         aspeed_soc_num_cpus(amc->soc_name);
1327 }
1328 
1329 static void fby35_reset(MachineState *state)
1330 {
1331     AspeedMachineState *bmc = ASPEED_MACHINE(state);
1332     AspeedGPIOState *gpio = &bmc->soc.gpio;
1333 
1334     qemu_devices_reset();
1335 
1336     /* Board ID */
1337     object_property_set_bool(OBJECT(gpio), "gpioV4", true, &error_fatal);
1338     object_property_set_bool(OBJECT(gpio), "gpioV5", true, &error_fatal);
1339     object_property_set_bool(OBJECT(gpio), "gpioV6", true, &error_fatal);
1340     object_property_set_bool(OBJECT(gpio), "gpioV7", false, &error_fatal);
1341 }
1342 
1343 static void aspeed_machine_fby35_class_init(ObjectClass *oc, void *data)
1344 {
1345     MachineClass *mc = MACHINE_CLASS(oc);
1346     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1347 
1348     mc->desc       = "Facebook fby35 BMC (Cortex-A7)";
1349     mc->reset      = fby35_reset;
1350     amc->fmc_model = "mx66l1g45g";
1351     amc->num_cs    = 2;
1352     amc->macs_mask = ASPEED_MAC3_ON;
1353     amc->i2c_init  = fby35_i2c_init;
1354     /* FIXME: Replace this macro with something more general */
1355     mc->default_ram_size = FUJI_BMC_RAM_SIZE;
1356 }
1357 
1358 #define AST1030_INTERNAL_FLASH_SIZE (1024 * 1024)
1359 /* Main SYSCLK frequency in Hz (200MHz) */
1360 #define SYSCLK_FRQ 200000000ULL
1361 
1362 static void aspeed_minibmc_machine_init(MachineState *machine)
1363 {
1364     AspeedMachineState *bmc = ASPEED_MACHINE(machine);
1365     AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(machine);
1366     Clock *sysclk;
1367 
1368     sysclk = clock_new(OBJECT(machine), "SYSCLK");
1369     clock_set_hz(sysclk, SYSCLK_FRQ);
1370 
1371     object_initialize_child(OBJECT(machine), "soc", &bmc->soc, amc->soc_name);
1372     qdev_connect_clock_in(DEVICE(&bmc->soc), "sysclk", sysclk);
1373 
1374     qdev_prop_set_uint32(DEVICE(&bmc->soc), "uart-default",
1375                          amc->uart_default);
1376     qdev_realize(DEVICE(&bmc->soc), NULL, &error_abort);
1377 
1378     aspeed_board_init_flashes(&bmc->soc.fmc,
1379                               bmc->fmc_model ? bmc->fmc_model : amc->fmc_model,
1380                               amc->num_cs,
1381                               0);
1382 
1383     aspeed_board_init_flashes(&bmc->soc.spi[0],
1384                               bmc->spi_model ? bmc->spi_model : amc->spi_model,
1385                               amc->num_cs, amc->num_cs);
1386 
1387     aspeed_board_init_flashes(&bmc->soc.spi[1],
1388                               bmc->spi_model ? bmc->spi_model : amc->spi_model,
1389                               amc->num_cs, (amc->num_cs * 2));
1390 
1391     if (amc->i2c_init) {
1392         amc->i2c_init(bmc);
1393     }
1394 
1395     armv7m_load_kernel(ARM_CPU(first_cpu),
1396                        machine->kernel_filename,
1397                        AST1030_INTERNAL_FLASH_SIZE);
1398 }
1399 
1400 static void ast1030_evb_i2c_init(AspeedMachineState *bmc)
1401 {
1402     AspeedSoCState *soc = &bmc->soc;
1403 
1404     /* U10 24C08 connects to SDA/SCL Groupt 1 by default */
1405     uint8_t *eeprom_buf = g_malloc0(32 * 1024);
1406     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 0), 0x50, eeprom_buf);
1407 
1408     /* U11 LM75 connects to SDA/SCL Group 2 by default */
1409     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4d);
1410 }
1411 
1412 static void aspeed_minibmc_machine_ast1030_evb_class_init(ObjectClass *oc,
1413                                                           void *data)
1414 {
1415     MachineClass *mc = MACHINE_CLASS(oc);
1416     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1417 
1418     mc->desc = "Aspeed AST1030 MiniBMC (Cortex-M4)";
1419     amc->soc_name = "ast1030-a1";
1420     amc->hw_strap1 = 0;
1421     amc->hw_strap2 = 0;
1422     mc->init = aspeed_minibmc_machine_init;
1423     amc->i2c_init = ast1030_evb_i2c_init;
1424     mc->default_ram_size = 0;
1425     mc->default_cpus = mc->min_cpus = mc->max_cpus = 1;
1426     amc->fmc_model = "sst25vf032b";
1427     amc->spi_model = "sst25vf032b";
1428     amc->num_cs = 2;
1429     amc->macs_mask = 0;
1430 }
1431 
1432 static const TypeInfo aspeed_machine_types[] = {
1433     {
1434         .name          = MACHINE_TYPE_NAME("palmetto-bmc"),
1435         .parent        = TYPE_ASPEED_MACHINE,
1436         .class_init    = aspeed_machine_palmetto_class_init,
1437     }, {
1438         .name          = MACHINE_TYPE_NAME("supermicrox11-bmc"),
1439         .parent        = TYPE_ASPEED_MACHINE,
1440         .class_init    = aspeed_machine_supermicrox11_bmc_class_init,
1441     }, {
1442         .name          = MACHINE_TYPE_NAME("ast2500-evb"),
1443         .parent        = TYPE_ASPEED_MACHINE,
1444         .class_init    = aspeed_machine_ast2500_evb_class_init,
1445     }, {
1446         .name          = MACHINE_TYPE_NAME("romulus-bmc"),
1447         .parent        = TYPE_ASPEED_MACHINE,
1448         .class_init    = aspeed_machine_romulus_class_init,
1449     }, {
1450         .name          = MACHINE_TYPE_NAME("sonorapass-bmc"),
1451         .parent        = TYPE_ASPEED_MACHINE,
1452         .class_init    = aspeed_machine_sonorapass_class_init,
1453     }, {
1454         .name          = MACHINE_TYPE_NAME("witherspoon-bmc"),
1455         .parent        = TYPE_ASPEED_MACHINE,
1456         .class_init    = aspeed_machine_witherspoon_class_init,
1457     }, {
1458         .name          = MACHINE_TYPE_NAME("ast2600-evb"),
1459         .parent        = TYPE_ASPEED_MACHINE,
1460         .class_init    = aspeed_machine_ast2600_evb_class_init,
1461     }, {
1462         .name          = MACHINE_TYPE_NAME("tacoma-bmc"),
1463         .parent        = TYPE_ASPEED_MACHINE,
1464         .class_init    = aspeed_machine_tacoma_class_init,
1465     }, {
1466         .name          = MACHINE_TYPE_NAME("g220a-bmc"),
1467         .parent        = TYPE_ASPEED_MACHINE,
1468         .class_init    = aspeed_machine_g220a_class_init,
1469     }, {
1470         .name          = MACHINE_TYPE_NAME("fp5280g2-bmc"),
1471         .parent        = TYPE_ASPEED_MACHINE,
1472         .class_init    = aspeed_machine_fp5280g2_class_init,
1473     }, {
1474         .name          = MACHINE_TYPE_NAME("quanta-q71l-bmc"),
1475         .parent        = TYPE_ASPEED_MACHINE,
1476         .class_init    = aspeed_machine_quanta_q71l_class_init,
1477     }, {
1478         .name          = MACHINE_TYPE_NAME("rainier-bmc"),
1479         .parent        = TYPE_ASPEED_MACHINE,
1480         .class_init    = aspeed_machine_rainier_class_init,
1481     }, {
1482         .name          = MACHINE_TYPE_NAME("fuji-bmc"),
1483         .parent        = TYPE_ASPEED_MACHINE,
1484         .class_init    = aspeed_machine_fuji_class_init,
1485     }, {
1486         .name          = MACHINE_TYPE_NAME("bletchley-bmc"),
1487         .parent        = TYPE_ASPEED_MACHINE,
1488         .class_init    = aspeed_machine_bletchley_class_init,
1489     }, {
1490         .name          = MACHINE_TYPE_NAME("fby35-bmc"),
1491         .parent        = MACHINE_TYPE_NAME("ast2600-evb"),
1492         .class_init    = aspeed_machine_fby35_class_init,
1493     }, {
1494         .name           = MACHINE_TYPE_NAME("ast1030-evb"),
1495         .parent         = TYPE_ASPEED_MACHINE,
1496         .class_init     = aspeed_minibmc_machine_ast1030_evb_class_init,
1497     }, {
1498         .name          = TYPE_ASPEED_MACHINE,
1499         .parent        = TYPE_MACHINE,
1500         .instance_size = sizeof(AspeedMachineState),
1501         .instance_init = aspeed_machine_instance_init,
1502         .class_size    = sizeof(AspeedMachineClass),
1503         .class_init    = aspeed_machine_class_init,
1504         .abstract      = true,
1505     }
1506 };
1507 
1508 DEFINE_TYPES(aspeed_machine_types)
1509