xref: /openbmc/qemu/hw/arm/aspeed.c (revision e8d1e0cd)
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/arm/aspeed_eeprom.h"
18 #include "hw/i2c/i2c_mux_pca954x.h"
19 #include "hw/i2c/smbus_eeprom.h"
20 #include "hw/misc/pca9552.h"
21 #include "hw/nvram/eeprom_at24c.h"
22 #include "hw/sensor/tmp105.h"
23 #include "hw/misc/led.h"
24 #include "hw/qdev-properties.h"
25 #include "sysemu/block-backend.h"
26 #include "sysemu/reset.h"
27 #include "hw/loader.h"
28 #include "qemu/error-report.h"
29 #include "qemu/units.h"
30 #include "hw/qdev-clock.h"
31 #include "sysemu/sysemu.h"
32 
33 static struct arm_boot_info aspeed_board_binfo = {
34     .board_id = -1, /* device-tree-only board */
35 };
36 
37 struct AspeedMachineState {
38     /* Private */
39     MachineState parent_obj;
40     /* Public */
41 
42     AspeedSoCState soc;
43     bool mmio_exec;
44     char *fmc_model;
45     char *spi_model;
46 };
47 
48 /* Palmetto hardware value: 0x120CE416 */
49 #define PALMETTO_BMC_HW_STRAP1 (                                        \
50         SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_256MB) |               \
51         SCU_AST2400_HW_STRAP_DRAM_CONFIG(2 /* DDR3 with CL=6, CWL=5 */) | \
52         SCU_AST2400_HW_STRAP_ACPI_DIS |                                 \
53         SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_48M_IN) |       \
54         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
55         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
56         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_M_S_EN) |                \
57         SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \
58         SCU_HW_STRAP_SPI_WIDTH |                                        \
59         SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
60         SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT))
61 
62 /* TODO: Find the actual hardware value */
63 #define SUPERMICROX11_BMC_HW_STRAP1 (                                   \
64         SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_128MB) |               \
65         SCU_AST2400_HW_STRAP_DRAM_CONFIG(2) |                           \
66         SCU_AST2400_HW_STRAP_ACPI_DIS |                                 \
67         SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_48M_IN) |       \
68         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
69         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
70         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_M_S_EN) |                \
71         SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \
72         SCU_HW_STRAP_SPI_WIDTH |                                        \
73         SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
74         SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT))
75 
76 /* TODO: Find the actual hardware value */
77 #define SUPERMICRO_X11SPI_BMC_HW_STRAP1 (                               \
78         AST2500_HW_STRAP1_DEFAULTS |                                    \
79         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
80         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
81         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
82         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
83         SCU_HW_STRAP_SPI_WIDTH |                                        \
84         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_M_S_EN))
85 
86 /* AST2500 evb hardware value: 0xF100C2E6 */
87 #define AST2500_EVB_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_HW_STRAP_MAC1_RGMII |                                       \
94         SCU_HW_STRAP_MAC0_RGMII) &                                      \
95         ~SCU_HW_STRAP_2ND_BOOT_WDT)
96 
97 /* Romulus hardware value: 0xF10AD206 */
98 #define ROMULUS_BMC_HW_STRAP1 (                                         \
99         AST2500_HW_STRAP1_DEFAULTS |                                    \
100         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
101         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
102         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
103         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
104         SCU_AST2500_HW_STRAP_ACPI_ENABLE |                              \
105         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER))
106 
107 /* Sonorapass hardware value: 0xF100D216 */
108 #define SONORAPASS_BMC_HW_STRAP1 (                                      \
109         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
110         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
111         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
112         SCU_AST2500_HW_STRAP_RESERVED28 |                               \
113         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
114         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
115         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
116         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) |                \
117         SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) |     \
118         SCU_HW_STRAP_VGA_BIOS_ROM |                                     \
119         SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
120         SCU_AST2500_HW_STRAP_RESERVED1)
121 
122 #define G220A_BMC_HW_STRAP1 (                                      \
123         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
124         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
125         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
126         SCU_AST2500_HW_STRAP_RESERVED28 |                               \
127         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
128         SCU_HW_STRAP_2ND_BOOT_WDT |                                     \
129         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
130         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
131         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) |                \
132         SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) |     \
133         SCU_HW_STRAP_VGA_SIZE_SET(VGA_64M_DRAM) |                       \
134         SCU_AST2500_HW_STRAP_RESERVED1)
135 
136 /* FP5280G2 hardware value: 0XF100D286 */
137 #define FP5280G2_BMC_HW_STRAP1 (                                      \
138         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
139         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
140         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
141         SCU_AST2500_HW_STRAP_RESERVED28 |                               \
142         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
143         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
144         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
145         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) |                \
146         SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) |     \
147         SCU_HW_STRAP_MAC1_RGMII |                                       \
148         SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
149         SCU_AST2500_HW_STRAP_RESERVED1)
150 
151 /* Witherspoon hardware value: 0xF10AD216 (but use romulus definition) */
152 #define WITHERSPOON_BMC_HW_STRAP1 ROMULUS_BMC_HW_STRAP1
153 
154 /* Quanta-Q71l hardware value */
155 #define QUANTA_Q71L_BMC_HW_STRAP1 (                                     \
156         SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_128MB) |               \
157         SCU_AST2400_HW_STRAP_DRAM_CONFIG(2/* DDR3 with CL=6, CWL=5 */) | \
158         SCU_AST2400_HW_STRAP_ACPI_DIS |                                 \
159         SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_24M_IN) |       \
160         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
161         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_PASS_THROUGH) |          \
162         SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \
163         SCU_HW_STRAP_SPI_WIDTH |                                        \
164         SCU_HW_STRAP_VGA_SIZE_SET(VGA_8M_DRAM) |                        \
165         SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT))
166 
167 /* AST2600 evb hardware value */
168 #define AST2600_EVB_HW_STRAP1 0x000000C0
169 #define AST2600_EVB_HW_STRAP2 0x00000003
170 
171 /* Tacoma hardware value */
172 #define TACOMA_BMC_HW_STRAP1  0x00000000
173 #define TACOMA_BMC_HW_STRAP2  0x00000040
174 
175 /* Rainier hardware value: (QEMU prototype) */
176 #define RAINIER_BMC_HW_STRAP1 0x00422016
177 #define RAINIER_BMC_HW_STRAP2 0x80000848
178 
179 /* Fuji hardware value */
180 #define FUJI_BMC_HW_STRAP1    0x00000000
181 #define FUJI_BMC_HW_STRAP2    0x00000000
182 
183 /* Bletchley hardware value */
184 /* TODO: Leave same as EVB for now. */
185 #define BLETCHLEY_BMC_HW_STRAP1 AST2600_EVB_HW_STRAP1
186 #define BLETCHLEY_BMC_HW_STRAP2 AST2600_EVB_HW_STRAP2
187 
188 /* Qualcomm DC-SCM hardware value */
189 #define QCOM_DC_SCM_V1_BMC_HW_STRAP1  0x00000000
190 #define QCOM_DC_SCM_V1_BMC_HW_STRAP2  0x00000041
191 
192 #define AST_SMP_MAILBOX_BASE            0x1e6e2180
193 #define AST_SMP_MBOX_FIELD_ENTRY        (AST_SMP_MAILBOX_BASE + 0x0)
194 #define AST_SMP_MBOX_FIELD_GOSIGN       (AST_SMP_MAILBOX_BASE + 0x4)
195 #define AST_SMP_MBOX_FIELD_READY        (AST_SMP_MAILBOX_BASE + 0x8)
196 #define AST_SMP_MBOX_FIELD_POLLINSN     (AST_SMP_MAILBOX_BASE + 0xc)
197 #define AST_SMP_MBOX_CODE               (AST_SMP_MAILBOX_BASE + 0x10)
198 #define AST_SMP_MBOX_GOSIGN             0xabbaab00
199 
200 static void aspeed_write_smpboot(ARMCPU *cpu,
201                                  const struct arm_boot_info *info)
202 {
203     static const uint32_t poll_mailbox_ready[] = {
204         /*
205          * r2 = per-cpu go sign value
206          * r1 = AST_SMP_MBOX_FIELD_ENTRY
207          * r0 = AST_SMP_MBOX_FIELD_GOSIGN
208          */
209         0xee100fb0,  /* mrc     p15, 0, r0, c0, c0, 5 */
210         0xe21000ff,  /* ands    r0, r0, #255          */
211         0xe59f201c,  /* ldr     r2, [pc, #28]         */
212         0xe1822000,  /* orr     r2, r2, r0            */
213 
214         0xe59f1018,  /* ldr     r1, [pc, #24]         */
215         0xe59f0018,  /* ldr     r0, [pc, #24]         */
216 
217         0xe320f002,  /* wfe                           */
218         0xe5904000,  /* ldr     r4, [r0]              */
219         0xe1520004,  /* cmp     r2, r4                */
220         0x1afffffb,  /* bne     <wfe>                 */
221         0xe591f000,  /* ldr     pc, [r1]              */
222         AST_SMP_MBOX_GOSIGN,
223         AST_SMP_MBOX_FIELD_ENTRY,
224         AST_SMP_MBOX_FIELD_GOSIGN,
225     };
226 
227     rom_add_blob_fixed("aspeed.smpboot", poll_mailbox_ready,
228                        sizeof(poll_mailbox_ready),
229                        info->smp_loader_start);
230 }
231 
232 static void aspeed_reset_secondary(ARMCPU *cpu,
233                                    const struct arm_boot_info *info)
234 {
235     AddressSpace *as = arm_boot_address_space(cpu, info);
236     CPUState *cs = CPU(cpu);
237 
238     /* info->smp_bootreg_addr */
239     address_space_stl_notdirty(as, AST_SMP_MBOX_FIELD_GOSIGN, 0,
240                                MEMTXATTRS_UNSPECIFIED, NULL);
241     cpu_set_pc(cs, info->smp_loader_start);
242 }
243 
244 static void write_boot_rom(BlockBackend *blk, hwaddr addr, size_t rom_size,
245                            Error **errp)
246 {
247     g_autofree void *storage = NULL;
248     int64_t size;
249 
250     /* The block backend size should have already been 'validated' by
251      * the creation of the m25p80 object.
252      */
253     size = blk_getlength(blk);
254     if (size <= 0) {
255         error_setg(errp, "failed to get flash size");
256         return;
257     }
258 
259     if (rom_size > size) {
260         rom_size = size;
261     }
262 
263     storage = g_malloc0(rom_size);
264     if (blk_pread(blk, 0, rom_size, storage, 0) < 0) {
265         error_setg(errp, "failed to read the initial flash content");
266         return;
267     }
268 
269     rom_add_blob_fixed("aspeed.boot_rom", storage, rom_size, addr);
270 }
271 
272 /*
273  * Create a ROM and copy the flash contents at the expected address
274  * (0x0). Boots faster than execute-in-place.
275  */
276 static void aspeed_install_boot_rom(AspeedSoCState *soc, BlockBackend *blk,
277                                     uint64_t rom_size)
278 {
279     MemoryRegion *boot_rom = g_new(MemoryRegion, 1);
280 
281     memory_region_init_rom(boot_rom, NULL, "aspeed.boot_rom", rom_size,
282                            &error_abort);
283     memory_region_add_subregion_overlap(&soc->spi_boot_container, 0,
284                                         boot_rom, 1);
285     write_boot_rom(blk, ASPEED_SOC_SPI_BOOT_ADDR, rom_size, &error_abort);
286 }
287 
288 void aspeed_board_init_flashes(AspeedSMCState *s, const char *flashtype,
289                                       unsigned int count, int unit0)
290 {
291     int i;
292 
293     if (!flashtype) {
294         return;
295     }
296 
297     for (i = 0; i < count; ++i) {
298         DriveInfo *dinfo = drive_get(IF_MTD, 0, unit0 + i);
299         qemu_irq cs_line;
300         DeviceState *dev;
301 
302         dev = qdev_new(flashtype);
303         if (dinfo) {
304             qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo));
305         }
306         qdev_realize_and_unref(dev, BUS(s->spi), &error_fatal);
307 
308         cs_line = qdev_get_gpio_in_named(dev, SSI_GPIO_CS, 0);
309         qdev_connect_gpio_out_named(DEVICE(s), "cs", i, cs_line);
310     }
311 }
312 
313 static void sdhci_attach_drive(SDHCIState *sdhci, DriveInfo *dinfo)
314 {
315         DeviceState *card;
316 
317         if (!dinfo) {
318             return;
319         }
320         card = qdev_new(TYPE_SD_CARD);
321         qdev_prop_set_drive_err(card, "drive", blk_by_legacy_dinfo(dinfo),
322                                 &error_fatal);
323         qdev_realize_and_unref(card,
324                                qdev_get_child_bus(DEVICE(sdhci), "sd-bus"),
325                                &error_fatal);
326 }
327 
328 static void connect_serial_hds_to_uarts(AspeedMachineState *bmc)
329 {
330     AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(bmc);
331     AspeedSoCState *s = &bmc->soc;
332     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
333 
334     aspeed_soc_uart_set_chr(s, amc->uart_default, serial_hd(0));
335     for (int i = 1, uart = ASPEED_DEV_UART1; i < sc->uarts_num; i++, uart++) {
336         if (uart == amc->uart_default) {
337             continue;
338         }
339         aspeed_soc_uart_set_chr(s, uart, serial_hd(i));
340     }
341 }
342 
343 static void aspeed_machine_init(MachineState *machine)
344 {
345     AspeedMachineState *bmc = ASPEED_MACHINE(machine);
346     AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(machine);
347     AspeedSoCClass *sc;
348     int i;
349     NICInfo *nd = &nd_table[0];
350 
351     object_initialize_child(OBJECT(machine), "soc", &bmc->soc, amc->soc_name);
352 
353     sc = ASPEED_SOC_GET_CLASS(&bmc->soc);
354 
355     /*
356      * This will error out if the RAM size is not supported by the
357      * memory controller of the SoC.
358      */
359     object_property_set_uint(OBJECT(&bmc->soc), "ram-size", machine->ram_size,
360                              &error_fatal);
361 
362     for (i = 0; i < sc->macs_num; i++) {
363         if ((amc->macs_mask & (1 << i)) && nd->used) {
364             qemu_check_nic_model(nd, TYPE_FTGMAC100);
365             qdev_set_nic_properties(DEVICE(&bmc->soc.ftgmac100[i]), nd);
366             nd++;
367         }
368     }
369 
370     object_property_set_int(OBJECT(&bmc->soc), "hw-strap1", amc->hw_strap1,
371                             &error_abort);
372     object_property_set_int(OBJECT(&bmc->soc), "hw-strap2", amc->hw_strap2,
373                             &error_abort);
374     object_property_set_link(OBJECT(&bmc->soc), "memory",
375                              OBJECT(get_system_memory()), &error_abort);
376     object_property_set_link(OBJECT(&bmc->soc), "dram",
377                              OBJECT(machine->ram), &error_abort);
378     if (machine->kernel_filename) {
379         /*
380          * When booting with a -kernel command line there is no u-boot
381          * that runs to unlock the SCU. In this case set the default to
382          * be unlocked as the kernel expects
383          */
384         object_property_set_int(OBJECT(&bmc->soc), "hw-prot-key",
385                                 ASPEED_SCU_PROT_KEY, &error_abort);
386     }
387     connect_serial_hds_to_uarts(bmc);
388     qdev_realize(DEVICE(&bmc->soc), NULL, &error_abort);
389 
390     aspeed_board_init_flashes(&bmc->soc.fmc,
391                               bmc->fmc_model ? bmc->fmc_model : amc->fmc_model,
392                               amc->num_cs, 0);
393     aspeed_board_init_flashes(&bmc->soc.spi[0],
394                               bmc->spi_model ? bmc->spi_model : amc->spi_model,
395                               1, amc->num_cs);
396 
397     if (machine->kernel_filename && sc->num_cpus > 1) {
398         /* With no u-boot we must set up a boot stub for the secondary CPU */
399         MemoryRegion *smpboot = g_new(MemoryRegion, 1);
400         memory_region_init_ram(smpboot, NULL, "aspeed.smpboot",
401                                0x80, &error_abort);
402         memory_region_add_subregion(get_system_memory(),
403                                     AST_SMP_MAILBOX_BASE, smpboot);
404 
405         aspeed_board_binfo.write_secondary_boot = aspeed_write_smpboot;
406         aspeed_board_binfo.secondary_cpu_reset_hook = aspeed_reset_secondary;
407         aspeed_board_binfo.smp_loader_start = AST_SMP_MBOX_CODE;
408     }
409 
410     aspeed_board_binfo.ram_size = machine->ram_size;
411     aspeed_board_binfo.loader_start = sc->memmap[ASPEED_DEV_SDRAM];
412 
413     if (amc->i2c_init) {
414         amc->i2c_init(bmc);
415     }
416 
417     for (i = 0; i < bmc->soc.sdhci.num_slots; i++) {
418         sdhci_attach_drive(&bmc->soc.sdhci.slots[i],
419                            drive_get(IF_SD, 0, i));
420     }
421 
422     if (bmc->soc.emmc.num_slots) {
423         sdhci_attach_drive(&bmc->soc.emmc.slots[0],
424                            drive_get(IF_SD, 0, bmc->soc.sdhci.num_slots));
425     }
426 
427     if (!bmc->mmio_exec) {
428         DriveInfo *mtd0 = drive_get(IF_MTD, 0, 0);
429 
430         if (mtd0) {
431             uint64_t rom_size = memory_region_size(&bmc->soc.spi_boot);
432             aspeed_install_boot_rom(&bmc->soc, blk_by_legacy_dinfo(mtd0),
433                                     rom_size);
434         }
435     }
436 
437     arm_load_kernel(ARM_CPU(first_cpu), machine, &aspeed_board_binfo);
438 }
439 
440 static void palmetto_bmc_i2c_init(AspeedMachineState *bmc)
441 {
442     AspeedSoCState *soc = &bmc->soc;
443     DeviceState *dev;
444     uint8_t *eeprom_buf = g_malloc0(32 * 1024);
445 
446     /* The palmetto platform expects a ds3231 RTC but a ds1338 is
447      * enough to provide basic RTC features. Alarms will be missing */
448     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 0), "ds1338", 0x68);
449 
450     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 0), 0x50,
451                           eeprom_buf);
452 
453     /* add a TMP423 temperature sensor */
454     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2),
455                                          "tmp423", 0x4c));
456     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
457     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
458     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
459     object_property_set_int(OBJECT(dev), "temperature3", 110000, &error_abort);
460 }
461 
462 static void quanta_q71l_bmc_i2c_init(AspeedMachineState *bmc)
463 {
464     AspeedSoCState *soc = &bmc->soc;
465 
466     /*
467      * The quanta-q71l platform expects tmp75s which are compatible with
468      * tmp105s.
469      */
470     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4c);
471     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4e);
472     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4f);
473 
474     /* TODO: i2c-1: Add baseboard FRU eeprom@54 24c64 */
475     /* TODO: i2c-1: Add Frontpanel FRU eeprom@57 24c64 */
476     /* TODO: Add Memory Riser i2c mux and eeproms. */
477 
478     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "pca9546", 0x74);
479     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "pca9548", 0x77);
480 
481     /* TODO: i2c-3: Add BIOS FRU eeprom@56 24c64 */
482 
483     /* i2c-7 */
484     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "pca9546", 0x70);
485     /*        - i2c@0: pmbus@59 */
486     /*        - i2c@1: pmbus@58 */
487     /*        - i2c@2: pmbus@58 */
488     /*        - i2c@3: pmbus@59 */
489 
490     /* TODO: i2c-7: Add PDB FRU eeprom@52 */
491     /* TODO: i2c-8: Add BMC FRU eeprom@50 */
492 }
493 
494 static void ast2500_evb_i2c_init(AspeedMachineState *bmc)
495 {
496     AspeedSoCState *soc = &bmc->soc;
497     uint8_t *eeprom_buf = g_malloc0(8 * 1024);
498 
499     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 3), 0x50,
500                           eeprom_buf);
501 
502     /* The AST2500 EVB expects a LM75 but a TMP105 is compatible */
503     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7),
504                      TYPE_TMP105, 0x4d);
505 }
506 
507 static void ast2600_evb_i2c_init(AspeedMachineState *bmc)
508 {
509     AspeedSoCState *soc = &bmc->soc;
510     uint8_t *eeprom_buf = g_malloc0(8 * 1024);
511 
512     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 7), 0x50,
513                           eeprom_buf);
514 
515     /* LM75 is compatible with TMP105 driver */
516     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8),
517                      TYPE_TMP105, 0x4d);
518 }
519 
520 static void yosemitev2_bmc_i2c_init(AspeedMachineState *bmc)
521 {
522     AspeedSoCState *soc = &bmc->soc;
523 
524     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 4), 0x51, 128 * KiB);
525     at24c_eeprom_init_rom(aspeed_i2c_get_bus(&soc->i2c, 8), 0x51, 128 * KiB,
526                           yosemitev2_bmc_fruid, yosemitev2_bmc_fruid_len);
527     /* TMP421 */
528     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "tmp421", 0x1f);
529     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp421", 0x4e);
530     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp421", 0x4f);
531 
532 }
533 
534 static void romulus_bmc_i2c_init(AspeedMachineState *bmc)
535 {
536     AspeedSoCState *soc = &bmc->soc;
537 
538     /* The romulus board expects Epson RX8900 I2C RTC but a ds1338 is
539      * good enough */
540     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
541 }
542 
543 static void tiogapass_bmc_i2c_init(AspeedMachineState *bmc)
544 {
545     AspeedSoCState *soc = &bmc->soc;
546 
547     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 4), 0x54, 128 * KiB);
548     at24c_eeprom_init_rom(aspeed_i2c_get_bus(&soc->i2c, 6), 0x54, 128 * KiB,
549                           tiogapass_bmc_fruid, tiogapass_bmc_fruid_len);
550     /* TMP421 */
551     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "tmp421", 0x1f);
552     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp421", 0x4f);
553     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp421", 0x4e);
554 }
555 
556 static void create_pca9552(AspeedSoCState *soc, int bus_id, int addr)
557 {
558     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, bus_id),
559                             TYPE_PCA9552, addr);
560 }
561 
562 static void sonorapass_bmc_i2c_init(AspeedMachineState *bmc)
563 {
564     AspeedSoCState *soc = &bmc->soc;
565 
566     /* bus 2 : */
567     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp105", 0x48);
568     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp105", 0x49);
569     /* bus 2 : pca9546 @ 0x73 */
570 
571     /* bus 3 : pca9548 @ 0x70 */
572 
573     /* bus 4 : */
574     uint8_t *eeprom4_54 = g_malloc0(8 * 1024);
575     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 4), 0x54,
576                           eeprom4_54);
577     /* PCA9539 @ 0x76, but PCA9552 is compatible */
578     create_pca9552(soc, 4, 0x76);
579     /* PCA9539 @ 0x77, but PCA9552 is compatible */
580     create_pca9552(soc, 4, 0x77);
581 
582     /* bus 6 : */
583     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp105", 0x48);
584     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp105", 0x49);
585     /* bus 6 : pca9546 @ 0x73 */
586 
587     /* bus 8 : */
588     uint8_t *eeprom8_56 = g_malloc0(8 * 1024);
589     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 8), 0x56,
590                           eeprom8_56);
591     create_pca9552(soc, 8, 0x60);
592     create_pca9552(soc, 8, 0x61);
593     /* bus 8 : adc128d818 @ 0x1d */
594     /* bus 8 : adc128d818 @ 0x1f */
595 
596     /*
597      * bus 13 : pca9548 @ 0x71
598      *      - channel 3:
599      *          - tmm421 @ 0x4c
600      *          - tmp421 @ 0x4e
601      *          - tmp421 @ 0x4f
602      */
603 
604 }
605 
606 static void witherspoon_bmc_i2c_init(AspeedMachineState *bmc)
607 {
608     static const struct {
609         unsigned gpio_id;
610         LEDColor color;
611         const char *description;
612         bool gpio_polarity;
613     } pca1_leds[] = {
614         {13, LED_COLOR_GREEN, "front-fault-4",  GPIO_POLARITY_ACTIVE_LOW},
615         {14, LED_COLOR_GREEN, "front-power-3",  GPIO_POLARITY_ACTIVE_LOW},
616         {15, LED_COLOR_GREEN, "front-id-5",     GPIO_POLARITY_ACTIVE_LOW},
617     };
618     AspeedSoCState *soc = &bmc->soc;
619     uint8_t *eeprom_buf = g_malloc0(8 * 1024);
620     DeviceState *dev;
621     LEDState *led;
622 
623     /* Bus 3: TODO bmp280@77 */
624     dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60));
625     qdev_prop_set_string(dev, "description", "pca1");
626     i2c_slave_realize_and_unref(I2C_SLAVE(dev),
627                                 aspeed_i2c_get_bus(&soc->i2c, 3),
628                                 &error_fatal);
629 
630     for (size_t i = 0; i < ARRAY_SIZE(pca1_leds); i++) {
631         led = led_create_simple(OBJECT(bmc),
632                                 pca1_leds[i].gpio_polarity,
633                                 pca1_leds[i].color,
634                                 pca1_leds[i].description);
635         qdev_connect_gpio_out(dev, pca1_leds[i].gpio_id,
636                               qdev_get_gpio_in(DEVICE(led), 0));
637     }
638     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3), "dps310", 0x76);
639     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3), "max31785", 0x52);
640     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "tmp423", 0x4c);
641     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), "tmp423", 0x4c);
642 
643     /* The Witherspoon expects a TMP275 but a TMP105 is compatible */
644     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), TYPE_TMP105,
645                      0x4a);
646 
647     /* The witherspoon board expects Epson RX8900 I2C RTC but a ds1338 is
648      * good enough */
649     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
650 
651     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 11), 0x51,
652                           eeprom_buf);
653     dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60));
654     qdev_prop_set_string(dev, "description", "pca0");
655     i2c_slave_realize_and_unref(I2C_SLAVE(dev),
656                                 aspeed_i2c_get_bus(&soc->i2c, 11),
657                                 &error_fatal);
658     /* Bus 11: TODO ucd90160@64 */
659 }
660 
661 static void g220a_bmc_i2c_init(AspeedMachineState *bmc)
662 {
663     AspeedSoCState *soc = &bmc->soc;
664     DeviceState *dev;
665 
666     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3),
667                                          "emc1413", 0x4c));
668     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
669     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
670     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
671 
672     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 12),
673                                          "emc1413", 0x4c));
674     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
675     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
676     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
677 
678     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 13),
679                                          "emc1413", 0x4c));
680     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
681     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
682     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
683 
684     static uint8_t eeprom_buf[2 * 1024] = {
685             0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0xfe,
686             0x01, 0x06, 0x00, 0xc9, 0x42, 0x79, 0x74, 0x65,
687             0x64, 0x61, 0x6e, 0x63, 0x65, 0xc5, 0x47, 0x32,
688             0x32, 0x30, 0x41, 0xc4, 0x41, 0x41, 0x42, 0x42,
689             0xc4, 0x43, 0x43, 0x44, 0x44, 0xc4, 0x45, 0x45,
690             0x46, 0x46, 0xc4, 0x48, 0x48, 0x47, 0x47, 0xc1,
691             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7,
692     };
693     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 4), 0x57,
694                           eeprom_buf);
695 }
696 
697 static void fp5280g2_bmc_i2c_init(AspeedMachineState *bmc)
698 {
699     AspeedSoCState *soc = &bmc->soc;
700     I2CSlave *i2c_mux;
701 
702     /* The at24c256 */
703     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 1), 0x50, 32768);
704 
705     /* The fp5280g2 expects a TMP112 but a TMP105 is compatible */
706     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), TYPE_TMP105,
707                      0x48);
708     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), TYPE_TMP105,
709                      0x49);
710 
711     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2),
712                      "pca9546", 0x70);
713     /* It expects a TMP112 but a TMP105 is compatible */
714     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 0), TYPE_TMP105,
715                      0x4a);
716 
717     /* It expects a ds3232 but a ds1338 is good enough */
718     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "ds1338", 0x68);
719 
720     /* It expects a pca9555 but a pca9552 is compatible */
721     create_pca9552(soc, 8, 0x30);
722 }
723 
724 static void rainier_bmc_i2c_init(AspeedMachineState *bmc)
725 {
726     AspeedSoCState *soc = &bmc->soc;
727     I2CSlave *i2c_mux;
728 
729     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 0), 0x51, 32 * KiB);
730 
731     create_pca9552(soc, 3, 0x61);
732 
733     /* The rainier expects a TMP275 but a TMP105 is compatible */
734     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
735                      0x48);
736     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
737                      0x49);
738     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
739                      0x4a);
740     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4),
741                                       "pca9546", 0x70);
742     at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
743     at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
744     at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x52, 64 * KiB);
745     create_pca9552(soc, 4, 0x60);
746 
747     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105,
748                      0x48);
749     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105,
750                      0x49);
751     create_pca9552(soc, 5, 0x60);
752     create_pca9552(soc, 5, 0x61);
753     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5),
754                                       "pca9546", 0x70);
755     at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
756     at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
757 
758     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
759                      0x48);
760     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
761                      0x4a);
762     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
763                      0x4b);
764     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6),
765                                       "pca9546", 0x70);
766     at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
767     at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
768     at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x50, 64 * KiB);
769     at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 3), 0x51, 64 * KiB);
770 
771     create_pca9552(soc, 7, 0x30);
772     create_pca9552(soc, 7, 0x31);
773     create_pca9552(soc, 7, 0x32);
774     create_pca9552(soc, 7, 0x33);
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     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "max31785", 0x52);
782     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 7), 0x50, 64 * KiB);
783     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 7), 0x51, 64 * KiB);
784 
785     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105,
786                      0x48);
787     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105,
788                      0x4a);
789     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 8), 0x50, 64 * KiB);
790     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 8), 0x51, 64 * KiB);
791     create_pca9552(soc, 8, 0x60);
792     create_pca9552(soc, 8, 0x61);
793     /* Bus 8: ucd90320@11 */
794     /* Bus 8: ucd90320@b */
795     /* Bus 8: ucd90320@c */
796 
797     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4c);
798     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4d);
799     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 9), 0x50, 128 * KiB);
800 
801     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4c);
802     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4d);
803     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 10), 0x50, 128 * KiB);
804 
805     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105,
806                      0x48);
807     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105,
808                      0x49);
809     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11),
810                                       "pca9546", 0x70);
811     at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
812     at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
813     create_pca9552(soc, 11, 0x60);
814 
815 
816     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 13), 0x50, 64 * KiB);
817     create_pca9552(soc, 13, 0x60);
818 
819     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 14), 0x50, 64 * KiB);
820     create_pca9552(soc, 14, 0x60);
821 
822     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 15), 0x50, 64 * KiB);
823     create_pca9552(soc, 15, 0x60);
824 }
825 
826 static void get_pca9548_channels(I2CBus *bus, uint8_t mux_addr,
827                                  I2CBus **channels)
828 {
829     I2CSlave *mux = i2c_slave_create_simple(bus, "pca9548", mux_addr);
830     for (int i = 0; i < 8; i++) {
831         channels[i] = pca954x_i2c_get_bus(mux, i);
832     }
833 }
834 
835 #define TYPE_LM75 TYPE_TMP105
836 #define TYPE_TMP75 TYPE_TMP105
837 #define TYPE_TMP422 "tmp422"
838 
839 static void fuji_bmc_i2c_init(AspeedMachineState *bmc)
840 {
841     AspeedSoCState *soc = &bmc->soc;
842     I2CBus *i2c[144] = {};
843 
844     for (int i = 0; i < 16; i++) {
845         i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i);
846     }
847     I2CBus *i2c180 = i2c[2];
848     I2CBus *i2c480 = i2c[8];
849     I2CBus *i2c600 = i2c[11];
850 
851     get_pca9548_channels(i2c180, 0x70, &i2c[16]);
852     get_pca9548_channels(i2c480, 0x70, &i2c[24]);
853     /* NOTE: The device tree skips [32, 40) in the alias numbering */
854     get_pca9548_channels(i2c600, 0x77, &i2c[40]);
855     get_pca9548_channels(i2c[24], 0x71, &i2c[48]);
856     get_pca9548_channels(i2c[25], 0x72, &i2c[56]);
857     get_pca9548_channels(i2c[26], 0x76, &i2c[64]);
858     get_pca9548_channels(i2c[27], 0x76, &i2c[72]);
859     for (int i = 0; i < 8; i++) {
860         get_pca9548_channels(i2c[40 + i], 0x76, &i2c[80 + i * 8]);
861     }
862 
863     i2c_slave_create_simple(i2c[17], TYPE_LM75, 0x4c);
864     i2c_slave_create_simple(i2c[17], TYPE_LM75, 0x4d);
865 
866     /*
867      * EEPROM 24c64 size is 64Kbits or 8 Kbytes
868      *        24c02 size is 2Kbits or 256 bytes
869      */
870     at24c_eeprom_init(i2c[19], 0x52, 8 * KiB);
871     at24c_eeprom_init(i2c[20], 0x50, 256);
872     at24c_eeprom_init(i2c[22], 0x52, 256);
873 
874     i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x48);
875     i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x49);
876     i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x4a);
877     i2c_slave_create_simple(i2c[3], TYPE_TMP422, 0x4c);
878 
879     at24c_eeprom_init(i2c[8], 0x51, 8 * KiB);
880     i2c_slave_create_simple(i2c[8], TYPE_LM75, 0x4a);
881 
882     i2c_slave_create_simple(i2c[50], TYPE_LM75, 0x4c);
883     at24c_eeprom_init(i2c[50], 0x52, 8 * KiB);
884     i2c_slave_create_simple(i2c[51], TYPE_TMP75, 0x48);
885     i2c_slave_create_simple(i2c[52], TYPE_TMP75, 0x49);
886 
887     i2c_slave_create_simple(i2c[59], TYPE_TMP75, 0x48);
888     i2c_slave_create_simple(i2c[60], TYPE_TMP75, 0x49);
889 
890     at24c_eeprom_init(i2c[65], 0x53, 8 * KiB);
891     i2c_slave_create_simple(i2c[66], TYPE_TMP75, 0x49);
892     i2c_slave_create_simple(i2c[66], TYPE_TMP75, 0x48);
893     at24c_eeprom_init(i2c[68], 0x52, 8 * KiB);
894     at24c_eeprom_init(i2c[69], 0x52, 8 * KiB);
895     at24c_eeprom_init(i2c[70], 0x52, 8 * KiB);
896     at24c_eeprom_init(i2c[71], 0x52, 8 * KiB);
897 
898     at24c_eeprom_init(i2c[73], 0x53, 8 * KiB);
899     i2c_slave_create_simple(i2c[74], TYPE_TMP75, 0x49);
900     i2c_slave_create_simple(i2c[74], TYPE_TMP75, 0x48);
901     at24c_eeprom_init(i2c[76], 0x52, 8 * KiB);
902     at24c_eeprom_init(i2c[77], 0x52, 8 * KiB);
903     at24c_eeprom_init(i2c[78], 0x52, 8 * KiB);
904     at24c_eeprom_init(i2c[79], 0x52, 8 * KiB);
905     at24c_eeprom_init(i2c[28], 0x50, 256);
906 
907     for (int i = 0; i < 8; i++) {
908         at24c_eeprom_init(i2c[81 + i * 8], 0x56, 64 * KiB);
909         i2c_slave_create_simple(i2c[82 + i * 8], TYPE_TMP75, 0x48);
910         i2c_slave_create_simple(i2c[83 + i * 8], TYPE_TMP75, 0x4b);
911         i2c_slave_create_simple(i2c[84 + i * 8], TYPE_TMP75, 0x4a);
912     }
913 }
914 
915 #define TYPE_TMP421 "tmp421"
916 
917 static void bletchley_bmc_i2c_init(AspeedMachineState *bmc)
918 {
919     AspeedSoCState *soc = &bmc->soc;
920     I2CBus *i2c[13] = {};
921     for (int i = 0; i < 13; i++) {
922         if ((i == 8) || (i == 11)) {
923             continue;
924         }
925         i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i);
926     }
927 
928     /* Bus 0 - 5 all have the same config. */
929     for (int i = 0; i < 6; i++) {
930         /* Missing model: ti,ina230 @ 0x45 */
931         /* Missing model: mps,mp5023 @ 0x40 */
932         i2c_slave_create_simple(i2c[i], TYPE_TMP421, 0x4f);
933         /* Missing model: nxp,pca9539 @ 0x76, but PCA9552 works enough */
934         i2c_slave_create_simple(i2c[i], TYPE_PCA9552, 0x76);
935         i2c_slave_create_simple(i2c[i], TYPE_PCA9552, 0x67);
936         /* Missing model: fsc,fusb302 @ 0x22 */
937     }
938 
939     /* Bus 6 */
940     at24c_eeprom_init(i2c[6], 0x56, 65536);
941     /* Missing model: nxp,pcf85263 @ 0x51 , but ds1338 works enough */
942     i2c_slave_create_simple(i2c[6], "ds1338", 0x51);
943 
944 
945     /* Bus 7 */
946     at24c_eeprom_init(i2c[7], 0x54, 65536);
947 
948     /* Bus 9 */
949     i2c_slave_create_simple(i2c[9], TYPE_TMP421, 0x4f);
950 
951     /* Bus 10 */
952     i2c_slave_create_simple(i2c[10], TYPE_TMP421, 0x4f);
953     /* Missing model: ti,hdc1080 @ 0x40 */
954     i2c_slave_create_simple(i2c[10], TYPE_PCA9552, 0x67);
955 
956     /* Bus 12 */
957     /* Missing model: adi,adm1278 @ 0x11 */
958     i2c_slave_create_simple(i2c[12], TYPE_TMP421, 0x4c);
959     i2c_slave_create_simple(i2c[12], TYPE_TMP421, 0x4d);
960     i2c_slave_create_simple(i2c[12], TYPE_PCA9552, 0x67);
961 }
962 
963 static void fby35_i2c_init(AspeedMachineState *bmc)
964 {
965     AspeedSoCState *soc = &bmc->soc;
966     I2CBus *i2c[16];
967 
968     for (int i = 0; i < 16; i++) {
969         i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i);
970     }
971 
972     i2c_slave_create_simple(i2c[2], TYPE_LM75, 0x4f);
973     i2c_slave_create_simple(i2c[8], TYPE_TMP421, 0x1f);
974     /* Hotswap controller is actually supposed to be mp5920 or ltc4282. */
975     i2c_slave_create_simple(i2c[11], "adm1272", 0x44);
976     i2c_slave_create_simple(i2c[12], TYPE_LM75, 0x4e);
977     i2c_slave_create_simple(i2c[12], TYPE_LM75, 0x4f);
978 
979     at24c_eeprom_init(i2c[4], 0x51, 128 * KiB);
980     at24c_eeprom_init(i2c[6], 0x51, 128 * KiB);
981     at24c_eeprom_init_rom(i2c[8], 0x50, 32 * KiB, fby35_nic_fruid,
982                           fby35_nic_fruid_len);
983     at24c_eeprom_init_rom(i2c[11], 0x51, 128 * KiB, fby35_bb_fruid,
984                           fby35_bb_fruid_len);
985     at24c_eeprom_init_rom(i2c[11], 0x54, 128 * KiB, fby35_bmc_fruid,
986                           fby35_bmc_fruid_len);
987 
988     /*
989      * TODO: There is a multi-master i2c connection to an AST1030 MiniBMC on
990      * buses 0, 1, 2, 3, and 9. Source address 0x10, target address 0x20 on
991      * each.
992      */
993 }
994 
995 static void qcom_dc_scm_bmc_i2c_init(AspeedMachineState *bmc)
996 {
997     AspeedSoCState *soc = &bmc->soc;
998 
999     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 15), "tmp105", 0x4d);
1000 }
1001 
1002 static void qcom_dc_scm_firework_i2c_init(AspeedMachineState *bmc)
1003 {
1004     AspeedSoCState *soc = &bmc->soc;
1005     I2CSlave *therm_mux, *cpuvr_mux;
1006 
1007     /* Create the generic DC-SCM hardware */
1008     qcom_dc_scm_bmc_i2c_init(bmc);
1009 
1010     /* Now create the Firework specific hardware */
1011 
1012     /* I2C7 CPUVR MUX */
1013     cpuvr_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7),
1014                                         "pca9546", 0x70);
1015     i2c_slave_create_simple(pca954x_i2c_get_bus(cpuvr_mux, 0), "pca9548", 0x72);
1016     i2c_slave_create_simple(pca954x_i2c_get_bus(cpuvr_mux, 1), "pca9548", 0x72);
1017     i2c_slave_create_simple(pca954x_i2c_get_bus(cpuvr_mux, 2), "pca9548", 0x72);
1018     i2c_slave_create_simple(pca954x_i2c_get_bus(cpuvr_mux, 3), "pca9548", 0x72);
1019 
1020     /* I2C8 Thermal Diodes*/
1021     therm_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8),
1022                                         "pca9548", 0x70);
1023     i2c_slave_create_simple(pca954x_i2c_get_bus(therm_mux, 0), TYPE_LM75, 0x4C);
1024     i2c_slave_create_simple(pca954x_i2c_get_bus(therm_mux, 1), TYPE_LM75, 0x4C);
1025     i2c_slave_create_simple(pca954x_i2c_get_bus(therm_mux, 2), TYPE_LM75, 0x48);
1026     i2c_slave_create_simple(pca954x_i2c_get_bus(therm_mux, 3), TYPE_LM75, 0x48);
1027     i2c_slave_create_simple(pca954x_i2c_get_bus(therm_mux, 4), TYPE_LM75, 0x48);
1028 
1029     /* I2C9 Fan Controller (MAX31785) */
1030     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "max31785", 0x52);
1031     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "max31785", 0x54);
1032 }
1033 
1034 static bool aspeed_get_mmio_exec(Object *obj, Error **errp)
1035 {
1036     return ASPEED_MACHINE(obj)->mmio_exec;
1037 }
1038 
1039 static void aspeed_set_mmio_exec(Object *obj, bool value, Error **errp)
1040 {
1041     ASPEED_MACHINE(obj)->mmio_exec = value;
1042 }
1043 
1044 static void aspeed_machine_instance_init(Object *obj)
1045 {
1046     ASPEED_MACHINE(obj)->mmio_exec = false;
1047 }
1048 
1049 static char *aspeed_get_fmc_model(Object *obj, Error **errp)
1050 {
1051     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
1052     return g_strdup(bmc->fmc_model);
1053 }
1054 
1055 static void aspeed_set_fmc_model(Object *obj, const char *value, Error **errp)
1056 {
1057     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
1058 
1059     g_free(bmc->fmc_model);
1060     bmc->fmc_model = g_strdup(value);
1061 }
1062 
1063 static char *aspeed_get_spi_model(Object *obj, Error **errp)
1064 {
1065     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
1066     return g_strdup(bmc->spi_model);
1067 }
1068 
1069 static void aspeed_set_spi_model(Object *obj, const char *value, Error **errp)
1070 {
1071     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
1072 
1073     g_free(bmc->spi_model);
1074     bmc->spi_model = g_strdup(value);
1075 }
1076 
1077 static void aspeed_machine_class_props_init(ObjectClass *oc)
1078 {
1079     object_class_property_add_bool(oc, "execute-in-place",
1080                                    aspeed_get_mmio_exec,
1081                                    aspeed_set_mmio_exec);
1082     object_class_property_set_description(oc, "execute-in-place",
1083                            "boot directly from CE0 flash device");
1084 
1085     object_class_property_add_str(oc, "fmc-model", aspeed_get_fmc_model,
1086                                    aspeed_set_fmc_model);
1087     object_class_property_set_description(oc, "fmc-model",
1088                                           "Change the FMC Flash model");
1089     object_class_property_add_str(oc, "spi-model", aspeed_get_spi_model,
1090                                    aspeed_set_spi_model);
1091     object_class_property_set_description(oc, "spi-model",
1092                                           "Change the SPI Flash model");
1093 }
1094 
1095 static int aspeed_soc_num_cpus(const char *soc_name)
1096 {
1097    AspeedSoCClass *sc = ASPEED_SOC_CLASS(object_class_by_name(soc_name));
1098    return sc->num_cpus;
1099 }
1100 
1101 static void aspeed_machine_class_init(ObjectClass *oc, void *data)
1102 {
1103     MachineClass *mc = MACHINE_CLASS(oc);
1104     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1105 
1106     mc->init = aspeed_machine_init;
1107     mc->no_floppy = 1;
1108     mc->no_cdrom = 1;
1109     mc->no_parallel = 1;
1110     mc->default_ram_id = "ram";
1111     amc->macs_mask = ASPEED_MAC0_ON;
1112     amc->uart_default = ASPEED_DEV_UART5;
1113 
1114     aspeed_machine_class_props_init(oc);
1115 }
1116 
1117 static void aspeed_machine_palmetto_class_init(ObjectClass *oc, void *data)
1118 {
1119     MachineClass *mc = MACHINE_CLASS(oc);
1120     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1121 
1122     mc->desc       = "OpenPOWER Palmetto BMC (ARM926EJ-S)";
1123     amc->soc_name  = "ast2400-a1";
1124     amc->hw_strap1 = PALMETTO_BMC_HW_STRAP1;
1125     amc->fmc_model = "n25q256a";
1126     amc->spi_model = "mx25l25635f";
1127     amc->num_cs    = 1;
1128     amc->i2c_init  = palmetto_bmc_i2c_init;
1129     mc->default_ram_size       = 256 * MiB;
1130     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1131         aspeed_soc_num_cpus(amc->soc_name);
1132 };
1133 
1134 static void aspeed_machine_quanta_q71l_class_init(ObjectClass *oc, void *data)
1135 {
1136     MachineClass *mc = MACHINE_CLASS(oc);
1137     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1138 
1139     mc->desc       = "Quanta-Q71l BMC (ARM926EJ-S)";
1140     amc->soc_name  = "ast2400-a1";
1141     amc->hw_strap1 = QUANTA_Q71L_BMC_HW_STRAP1;
1142     amc->fmc_model = "n25q256a";
1143     amc->spi_model = "mx25l25635e";
1144     amc->num_cs    = 1;
1145     amc->i2c_init  = quanta_q71l_bmc_i2c_init;
1146     mc->default_ram_size       = 128 * MiB;
1147     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1148         aspeed_soc_num_cpus(amc->soc_name);
1149 }
1150 
1151 static void aspeed_machine_supermicrox11_bmc_class_init(ObjectClass *oc,
1152                                                         void *data)
1153 {
1154     MachineClass *mc = MACHINE_CLASS(oc);
1155     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1156 
1157     mc->desc       = "Supermicro X11 BMC (ARM926EJ-S)";
1158     amc->soc_name  = "ast2400-a1";
1159     amc->hw_strap1 = SUPERMICROX11_BMC_HW_STRAP1;
1160     amc->fmc_model = "mx25l25635e";
1161     amc->spi_model = "mx25l25635e";
1162     amc->num_cs    = 1;
1163     amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
1164     amc->i2c_init  = palmetto_bmc_i2c_init;
1165     mc->default_ram_size = 256 * MiB;
1166 }
1167 
1168 static void aspeed_machine_supermicro_x11spi_bmc_class_init(ObjectClass *oc,
1169                                                             void *data)
1170 {
1171     MachineClass *mc = MACHINE_CLASS(oc);
1172     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1173 
1174     mc->desc       = "Supermicro X11 SPI BMC (ARM1176)";
1175     amc->soc_name  = "ast2500-a1";
1176     amc->hw_strap1 = SUPERMICRO_X11SPI_BMC_HW_STRAP1;
1177     amc->fmc_model = "mx25l25635e";
1178     amc->spi_model = "mx25l25635e";
1179     amc->num_cs    = 1;
1180     amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
1181     amc->i2c_init  = palmetto_bmc_i2c_init;
1182     mc->default_ram_size = 512 * MiB;
1183     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1184         aspeed_soc_num_cpus(amc->soc_name);
1185 }
1186 
1187 static void aspeed_machine_ast2500_evb_class_init(ObjectClass *oc, void *data)
1188 {
1189     MachineClass *mc = MACHINE_CLASS(oc);
1190     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1191 
1192     mc->desc       = "Aspeed AST2500 EVB (ARM1176)";
1193     amc->soc_name  = "ast2500-a1";
1194     amc->hw_strap1 = AST2500_EVB_HW_STRAP1;
1195     amc->fmc_model = "mx25l25635e";
1196     amc->spi_model = "mx25l25635f";
1197     amc->num_cs    = 1;
1198     amc->i2c_init  = ast2500_evb_i2c_init;
1199     mc->default_ram_size       = 512 * MiB;
1200     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1201         aspeed_soc_num_cpus(amc->soc_name);
1202 };
1203 
1204 static void aspeed_machine_yosemitev2_class_init(ObjectClass *oc, void *data)
1205 {
1206     MachineClass *mc = MACHINE_CLASS(oc);
1207     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1208 
1209     mc->desc       = "Facebook YosemiteV2 BMC (ARM1176)";
1210     amc->soc_name  = "ast2500-a1";
1211     amc->hw_strap1 = AST2500_EVB_HW_STRAP1;
1212     amc->hw_strap2 = 0;
1213     amc->fmc_model = "n25q256a";
1214     amc->spi_model = "mx25l25635e";
1215     amc->num_cs    = 2;
1216     amc->i2c_init  = yosemitev2_bmc_i2c_init;
1217     mc->default_ram_size       = 512 * MiB;
1218     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1219         aspeed_soc_num_cpus(amc->soc_name);
1220 };
1221 
1222 static void aspeed_machine_romulus_class_init(ObjectClass *oc, void *data)
1223 {
1224     MachineClass *mc = MACHINE_CLASS(oc);
1225     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1226 
1227     mc->desc       = "OpenPOWER Romulus BMC (ARM1176)";
1228     amc->soc_name  = "ast2500-a1";
1229     amc->hw_strap1 = ROMULUS_BMC_HW_STRAP1;
1230     amc->fmc_model = "n25q256a";
1231     amc->spi_model = "mx66l1g45g";
1232     amc->num_cs    = 2;
1233     amc->i2c_init  = romulus_bmc_i2c_init;
1234     mc->default_ram_size       = 512 * MiB;
1235     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1236         aspeed_soc_num_cpus(amc->soc_name);
1237 };
1238 
1239 static void aspeed_machine_tiogapass_class_init(ObjectClass *oc, void *data)
1240 {
1241     MachineClass *mc = MACHINE_CLASS(oc);
1242     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1243 
1244     mc->desc       = "Facebook Tiogapass BMC (ARM1176)";
1245     amc->soc_name  = "ast2500-a1";
1246     amc->hw_strap1 = AST2500_EVB_HW_STRAP1;
1247     amc->hw_strap2 = 0;
1248     amc->fmc_model = "n25q256a";
1249     amc->spi_model = "mx25l25635e";
1250     amc->num_cs    = 2;
1251     amc->i2c_init  = tiogapass_bmc_i2c_init;
1252     mc->default_ram_size       = 1 * GiB;
1253     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1254         aspeed_soc_num_cpus(amc->soc_name);
1255         aspeed_soc_num_cpus(amc->soc_name);
1256 };
1257 
1258 static void aspeed_machine_sonorapass_class_init(ObjectClass *oc, void *data)
1259 {
1260     MachineClass *mc = MACHINE_CLASS(oc);
1261     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1262 
1263     mc->desc       = "OCP SonoraPass BMC (ARM1176)";
1264     amc->soc_name  = "ast2500-a1";
1265     amc->hw_strap1 = SONORAPASS_BMC_HW_STRAP1;
1266     amc->fmc_model = "mx66l1g45g";
1267     amc->spi_model = "mx66l1g45g";
1268     amc->num_cs    = 2;
1269     amc->i2c_init  = sonorapass_bmc_i2c_init;
1270     mc->default_ram_size       = 512 * MiB;
1271     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1272         aspeed_soc_num_cpus(amc->soc_name);
1273 };
1274 
1275 static void aspeed_machine_witherspoon_class_init(ObjectClass *oc, void *data)
1276 {
1277     MachineClass *mc = MACHINE_CLASS(oc);
1278     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1279 
1280     mc->desc       = "OpenPOWER Witherspoon BMC (ARM1176)";
1281     amc->soc_name  = "ast2500-a1";
1282     amc->hw_strap1 = WITHERSPOON_BMC_HW_STRAP1;
1283     amc->fmc_model = "mx25l25635f";
1284     amc->spi_model = "mx66l1g45g";
1285     amc->num_cs    = 2;
1286     amc->i2c_init  = witherspoon_bmc_i2c_init;
1287     mc->default_ram_size = 512 * MiB;
1288     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1289         aspeed_soc_num_cpus(amc->soc_name);
1290 };
1291 
1292 static void aspeed_machine_ast2600_evb_class_init(ObjectClass *oc, void *data)
1293 {
1294     MachineClass *mc = MACHINE_CLASS(oc);
1295     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1296 
1297     mc->desc       = "Aspeed AST2600 EVB (Cortex-A7)";
1298     amc->soc_name  = "ast2600-a3";
1299     amc->hw_strap1 = AST2600_EVB_HW_STRAP1;
1300     amc->hw_strap2 = AST2600_EVB_HW_STRAP2;
1301     amc->fmc_model = "mx66u51235f";
1302     amc->spi_model = "mx66u51235f";
1303     amc->num_cs    = 1;
1304     amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON | ASPEED_MAC2_ON |
1305                      ASPEED_MAC3_ON;
1306     amc->i2c_init  = ast2600_evb_i2c_init;
1307     mc->default_ram_size = 1 * GiB;
1308     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1309         aspeed_soc_num_cpus(amc->soc_name);
1310 };
1311 
1312 static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data)
1313 {
1314     MachineClass *mc = MACHINE_CLASS(oc);
1315     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1316 
1317     mc->desc       = "OpenPOWER Tacoma BMC (Cortex-A7)";
1318     amc->soc_name  = "ast2600-a3";
1319     amc->hw_strap1 = TACOMA_BMC_HW_STRAP1;
1320     amc->hw_strap2 = TACOMA_BMC_HW_STRAP2;
1321     amc->fmc_model = "mx66l1g45g";
1322     amc->spi_model = "mx66l1g45g";
1323     amc->num_cs    = 2;
1324     amc->macs_mask  = ASPEED_MAC2_ON;
1325     amc->i2c_init  = witherspoon_bmc_i2c_init; /* Same board layout */
1326     mc->default_ram_size = 1 * GiB;
1327     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1328         aspeed_soc_num_cpus(amc->soc_name);
1329 };
1330 
1331 static void aspeed_machine_g220a_class_init(ObjectClass *oc, void *data)
1332 {
1333     MachineClass *mc = MACHINE_CLASS(oc);
1334     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1335 
1336     mc->desc       = "Bytedance G220A BMC (ARM1176)";
1337     amc->soc_name  = "ast2500-a1";
1338     amc->hw_strap1 = G220A_BMC_HW_STRAP1;
1339     amc->fmc_model = "n25q512a";
1340     amc->spi_model = "mx25l25635e";
1341     amc->num_cs    = 2;
1342     amc->macs_mask  = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
1343     amc->i2c_init  = g220a_bmc_i2c_init;
1344     mc->default_ram_size = 1024 * MiB;
1345     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1346         aspeed_soc_num_cpus(amc->soc_name);
1347 };
1348 
1349 static void aspeed_machine_fp5280g2_class_init(ObjectClass *oc, void *data)
1350 {
1351     MachineClass *mc = MACHINE_CLASS(oc);
1352     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1353 
1354     mc->desc       = "Inspur FP5280G2 BMC (ARM1176)";
1355     amc->soc_name  = "ast2500-a1";
1356     amc->hw_strap1 = FP5280G2_BMC_HW_STRAP1;
1357     amc->fmc_model = "n25q512a";
1358     amc->spi_model = "mx25l25635e";
1359     amc->num_cs    = 2;
1360     amc->macs_mask  = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
1361     amc->i2c_init  = fp5280g2_bmc_i2c_init;
1362     mc->default_ram_size = 512 * MiB;
1363     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1364         aspeed_soc_num_cpus(amc->soc_name);
1365 };
1366 
1367 static void aspeed_machine_rainier_class_init(ObjectClass *oc, void *data)
1368 {
1369     MachineClass *mc = MACHINE_CLASS(oc);
1370     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1371 
1372     mc->desc       = "IBM Rainier BMC (Cortex-A7)";
1373     amc->soc_name  = "ast2600-a3";
1374     amc->hw_strap1 = RAINIER_BMC_HW_STRAP1;
1375     amc->hw_strap2 = RAINIER_BMC_HW_STRAP2;
1376     amc->fmc_model = "mx66l1g45g";
1377     amc->spi_model = "mx66l1g45g";
1378     amc->num_cs    = 2;
1379     amc->macs_mask  = ASPEED_MAC2_ON | ASPEED_MAC3_ON;
1380     amc->i2c_init  = rainier_bmc_i2c_init;
1381     mc->default_ram_size = 1 * GiB;
1382     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1383         aspeed_soc_num_cpus(amc->soc_name);
1384 };
1385 
1386 /* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */
1387 #if HOST_LONG_BITS == 32
1388 #define FUJI_BMC_RAM_SIZE (1 * GiB)
1389 #else
1390 #define FUJI_BMC_RAM_SIZE (2 * GiB)
1391 #endif
1392 
1393 static void aspeed_machine_fuji_class_init(ObjectClass *oc, void *data)
1394 {
1395     MachineClass *mc = MACHINE_CLASS(oc);
1396     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1397 
1398     mc->desc = "Facebook Fuji BMC (Cortex-A7)";
1399     amc->soc_name = "ast2600-a3";
1400     amc->hw_strap1 = FUJI_BMC_HW_STRAP1;
1401     amc->hw_strap2 = FUJI_BMC_HW_STRAP2;
1402     amc->fmc_model = "mx66l1g45g";
1403     amc->spi_model = "mx66l1g45g";
1404     amc->num_cs = 2;
1405     amc->macs_mask = ASPEED_MAC3_ON;
1406     amc->i2c_init = fuji_bmc_i2c_init;
1407     amc->uart_default = ASPEED_DEV_UART1;
1408     mc->default_ram_size = FUJI_BMC_RAM_SIZE;
1409     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1410         aspeed_soc_num_cpus(amc->soc_name);
1411 };
1412 
1413 /* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */
1414 #if HOST_LONG_BITS == 32
1415 #define BLETCHLEY_BMC_RAM_SIZE (1 * GiB)
1416 #else
1417 #define BLETCHLEY_BMC_RAM_SIZE (2 * GiB)
1418 #endif
1419 
1420 static void aspeed_machine_bletchley_class_init(ObjectClass *oc, void *data)
1421 {
1422     MachineClass *mc = MACHINE_CLASS(oc);
1423     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1424 
1425     mc->desc       = "Facebook Bletchley BMC (Cortex-A7)";
1426     amc->soc_name  = "ast2600-a3";
1427     amc->hw_strap1 = BLETCHLEY_BMC_HW_STRAP1;
1428     amc->hw_strap2 = BLETCHLEY_BMC_HW_STRAP2;
1429     amc->fmc_model = "w25q01jvq";
1430     amc->spi_model = NULL;
1431     amc->num_cs    = 2;
1432     amc->macs_mask = ASPEED_MAC2_ON;
1433     amc->i2c_init  = bletchley_bmc_i2c_init;
1434     mc->default_ram_size = BLETCHLEY_BMC_RAM_SIZE;
1435     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1436         aspeed_soc_num_cpus(amc->soc_name);
1437 }
1438 
1439 static void fby35_reset(MachineState *state, ShutdownCause reason)
1440 {
1441     AspeedMachineState *bmc = ASPEED_MACHINE(state);
1442     AspeedGPIOState *gpio = &bmc->soc.gpio;
1443 
1444     qemu_devices_reset(reason);
1445 
1446     /* Board ID: 7 (Class-1, 4 slots) */
1447     object_property_set_bool(OBJECT(gpio), "gpioV4", true, &error_fatal);
1448     object_property_set_bool(OBJECT(gpio), "gpioV5", true, &error_fatal);
1449     object_property_set_bool(OBJECT(gpio), "gpioV6", true, &error_fatal);
1450     object_property_set_bool(OBJECT(gpio), "gpioV7", false, &error_fatal);
1451 
1452     /* Slot presence pins, inverse polarity. (False means present) */
1453     object_property_set_bool(OBJECT(gpio), "gpioH4", false, &error_fatal);
1454     object_property_set_bool(OBJECT(gpio), "gpioH5", true, &error_fatal);
1455     object_property_set_bool(OBJECT(gpio), "gpioH6", true, &error_fatal);
1456     object_property_set_bool(OBJECT(gpio), "gpioH7", true, &error_fatal);
1457 
1458     /* Slot 12v power pins, normal polarity. (True means powered-on) */
1459     object_property_set_bool(OBJECT(gpio), "gpioB2", true, &error_fatal);
1460     object_property_set_bool(OBJECT(gpio), "gpioB3", false, &error_fatal);
1461     object_property_set_bool(OBJECT(gpio), "gpioB4", false, &error_fatal);
1462     object_property_set_bool(OBJECT(gpio), "gpioB5", false, &error_fatal);
1463 }
1464 
1465 static void aspeed_machine_fby35_class_init(ObjectClass *oc, void *data)
1466 {
1467     MachineClass *mc = MACHINE_CLASS(oc);
1468     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1469 
1470     mc->desc       = "Facebook fby35 BMC (Cortex-A7)";
1471     mc->reset      = fby35_reset;
1472     amc->fmc_model = "mx66l1g45g";
1473     amc->num_cs    = 2;
1474     amc->macs_mask = ASPEED_MAC3_ON;
1475     amc->i2c_init  = fby35_i2c_init;
1476     /* FIXME: Replace this macro with something more general */
1477     mc->default_ram_size = FUJI_BMC_RAM_SIZE;
1478 }
1479 
1480 #define AST1030_INTERNAL_FLASH_SIZE (1024 * 1024)
1481 /* Main SYSCLK frequency in Hz (200MHz) */
1482 #define SYSCLK_FRQ 200000000ULL
1483 
1484 static void aspeed_minibmc_machine_init(MachineState *machine)
1485 {
1486     AspeedMachineState *bmc = ASPEED_MACHINE(machine);
1487     AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(machine);
1488     Clock *sysclk;
1489 
1490     sysclk = clock_new(OBJECT(machine), "SYSCLK");
1491     clock_set_hz(sysclk, SYSCLK_FRQ);
1492 
1493     object_initialize_child(OBJECT(machine), "soc", &bmc->soc, amc->soc_name);
1494     qdev_connect_clock_in(DEVICE(&bmc->soc), "sysclk", sysclk);
1495 
1496     object_property_set_link(OBJECT(&bmc->soc), "memory",
1497                              OBJECT(get_system_memory()), &error_abort);
1498     connect_serial_hds_to_uarts(bmc);
1499     qdev_realize(DEVICE(&bmc->soc), NULL, &error_abort);
1500 
1501     aspeed_board_init_flashes(&bmc->soc.fmc,
1502                               bmc->fmc_model ? bmc->fmc_model : amc->fmc_model,
1503                               amc->num_cs,
1504                               0);
1505 
1506     aspeed_board_init_flashes(&bmc->soc.spi[0],
1507                               bmc->spi_model ? bmc->spi_model : amc->spi_model,
1508                               amc->num_cs, amc->num_cs);
1509 
1510     aspeed_board_init_flashes(&bmc->soc.spi[1],
1511                               bmc->spi_model ? bmc->spi_model : amc->spi_model,
1512                               amc->num_cs, (amc->num_cs * 2));
1513 
1514     if (amc->i2c_init) {
1515         amc->i2c_init(bmc);
1516     }
1517 
1518     armv7m_load_kernel(ARM_CPU(first_cpu),
1519                        machine->kernel_filename,
1520                        0,
1521                        AST1030_INTERNAL_FLASH_SIZE);
1522 }
1523 
1524 static void ast1030_evb_i2c_init(AspeedMachineState *bmc)
1525 {
1526     AspeedSoCState *soc = &bmc->soc;
1527 
1528     /* U10 24C08 connects to SDA/SCL Groupt 1 by default */
1529     uint8_t *eeprom_buf = g_malloc0(32 * 1024);
1530     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 0), 0x50, eeprom_buf);
1531 
1532     /* U11 LM75 connects to SDA/SCL Group 2 by default */
1533     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4d);
1534 }
1535 
1536 static void aspeed_minibmc_machine_ast1030_evb_class_init(ObjectClass *oc,
1537                                                           void *data)
1538 {
1539     MachineClass *mc = MACHINE_CLASS(oc);
1540     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1541 
1542     mc->desc = "Aspeed AST1030 MiniBMC (Cortex-M4)";
1543     amc->soc_name = "ast1030-a1";
1544     amc->hw_strap1 = 0;
1545     amc->hw_strap2 = 0;
1546     mc->init = aspeed_minibmc_machine_init;
1547     amc->i2c_init = ast1030_evb_i2c_init;
1548     mc->default_ram_size = 0;
1549     mc->default_cpus = mc->min_cpus = mc->max_cpus = 1;
1550     amc->fmc_model = "sst25vf032b";
1551     amc->spi_model = "sst25vf032b";
1552     amc->num_cs = 2;
1553     amc->macs_mask = 0;
1554 }
1555 
1556 static void aspeed_machine_qcom_dc_scm_v1_class_init(ObjectClass *oc,
1557                                                      void *data)
1558 {
1559     MachineClass *mc = MACHINE_CLASS(oc);
1560     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1561 
1562     mc->desc       = "Qualcomm DC-SCM V1 BMC (Cortex A7)";
1563     amc->soc_name  = "ast2600-a3";
1564     amc->hw_strap1 = QCOM_DC_SCM_V1_BMC_HW_STRAP1;
1565     amc->hw_strap2 = QCOM_DC_SCM_V1_BMC_HW_STRAP2;
1566     amc->fmc_model = "n25q512a";
1567     amc->spi_model = "n25q512a";
1568     amc->num_cs    = 2;
1569     amc->macs_mask = ASPEED_MAC2_ON | ASPEED_MAC3_ON;
1570     amc->i2c_init  = qcom_dc_scm_bmc_i2c_init;
1571     mc->default_ram_size = 1 * GiB;
1572     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1573         aspeed_soc_num_cpus(amc->soc_name);
1574 };
1575 
1576 static void aspeed_machine_qcom_firework_class_init(ObjectClass *oc,
1577                                                     void *data)
1578 {
1579     MachineClass *mc = MACHINE_CLASS(oc);
1580     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1581 
1582     mc->desc       = "Qualcomm DC-SCM V1/Firework BMC (Cortex A7)";
1583     amc->soc_name  = "ast2600-a3";
1584     amc->hw_strap1 = QCOM_DC_SCM_V1_BMC_HW_STRAP1;
1585     amc->hw_strap2 = QCOM_DC_SCM_V1_BMC_HW_STRAP2;
1586     amc->fmc_model = "n25q512a";
1587     amc->spi_model = "n25q512a";
1588     amc->num_cs    = 2;
1589     amc->macs_mask = ASPEED_MAC2_ON | ASPEED_MAC3_ON;
1590     amc->i2c_init  = qcom_dc_scm_firework_i2c_init;
1591     mc->default_ram_size = 1 * GiB;
1592     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1593         aspeed_soc_num_cpus(amc->soc_name);
1594 };
1595 
1596 static const TypeInfo aspeed_machine_types[] = {
1597     {
1598         .name          = MACHINE_TYPE_NAME("palmetto-bmc"),
1599         .parent        = TYPE_ASPEED_MACHINE,
1600         .class_init    = aspeed_machine_palmetto_class_init,
1601     }, {
1602         .name          = MACHINE_TYPE_NAME("supermicrox11-bmc"),
1603         .parent        = TYPE_ASPEED_MACHINE,
1604         .class_init    = aspeed_machine_supermicrox11_bmc_class_init,
1605     }, {
1606         .name          = MACHINE_TYPE_NAME("supermicro-x11spi-bmc"),
1607         .parent        = TYPE_ASPEED_MACHINE,
1608         .class_init    = aspeed_machine_supermicro_x11spi_bmc_class_init,
1609     }, {
1610         .name          = MACHINE_TYPE_NAME("ast2500-evb"),
1611         .parent        = TYPE_ASPEED_MACHINE,
1612         .class_init    = aspeed_machine_ast2500_evb_class_init,
1613     }, {
1614         .name          = MACHINE_TYPE_NAME("romulus-bmc"),
1615         .parent        = TYPE_ASPEED_MACHINE,
1616         .class_init    = aspeed_machine_romulus_class_init,
1617     }, {
1618         .name          = MACHINE_TYPE_NAME("sonorapass-bmc"),
1619         .parent        = TYPE_ASPEED_MACHINE,
1620         .class_init    = aspeed_machine_sonorapass_class_init,
1621     }, {
1622         .name          = MACHINE_TYPE_NAME("witherspoon-bmc"),
1623         .parent        = TYPE_ASPEED_MACHINE,
1624         .class_init    = aspeed_machine_witherspoon_class_init,
1625     }, {
1626         .name          = MACHINE_TYPE_NAME("ast2600-evb"),
1627         .parent        = TYPE_ASPEED_MACHINE,
1628         .class_init    = aspeed_machine_ast2600_evb_class_init,
1629     }, {
1630         .name          = MACHINE_TYPE_NAME("yosemitev2-bmc"),
1631         .parent        = TYPE_ASPEED_MACHINE,
1632         .class_init    = aspeed_machine_yosemitev2_class_init,
1633     }, {
1634         .name          = MACHINE_TYPE_NAME("tacoma-bmc"),
1635         .parent        = TYPE_ASPEED_MACHINE,
1636         .class_init    = aspeed_machine_tacoma_class_init,
1637     }, {
1638         .name          = MACHINE_TYPE_NAME("tiogapass-bmc"),
1639         .parent        = TYPE_ASPEED_MACHINE,
1640         .class_init    = aspeed_machine_tiogapass_class_init,
1641     }, {
1642         .name          = MACHINE_TYPE_NAME("g220a-bmc"),
1643         .parent        = TYPE_ASPEED_MACHINE,
1644         .class_init    = aspeed_machine_g220a_class_init,
1645     }, {
1646         .name          = MACHINE_TYPE_NAME("qcom-dc-scm-v1-bmc"),
1647         .parent        = TYPE_ASPEED_MACHINE,
1648         .class_init    = aspeed_machine_qcom_dc_scm_v1_class_init,
1649     }, {
1650         .name          = MACHINE_TYPE_NAME("qcom-firework-bmc"),
1651         .parent        = TYPE_ASPEED_MACHINE,
1652         .class_init    = aspeed_machine_qcom_firework_class_init,
1653     }, {
1654         .name          = MACHINE_TYPE_NAME("fp5280g2-bmc"),
1655         .parent        = TYPE_ASPEED_MACHINE,
1656         .class_init    = aspeed_machine_fp5280g2_class_init,
1657     }, {
1658         .name          = MACHINE_TYPE_NAME("quanta-q71l-bmc"),
1659         .parent        = TYPE_ASPEED_MACHINE,
1660         .class_init    = aspeed_machine_quanta_q71l_class_init,
1661     }, {
1662         .name          = MACHINE_TYPE_NAME("rainier-bmc"),
1663         .parent        = TYPE_ASPEED_MACHINE,
1664         .class_init    = aspeed_machine_rainier_class_init,
1665     }, {
1666         .name          = MACHINE_TYPE_NAME("fuji-bmc"),
1667         .parent        = TYPE_ASPEED_MACHINE,
1668         .class_init    = aspeed_machine_fuji_class_init,
1669     }, {
1670         .name          = MACHINE_TYPE_NAME("bletchley-bmc"),
1671         .parent        = TYPE_ASPEED_MACHINE,
1672         .class_init    = aspeed_machine_bletchley_class_init,
1673     }, {
1674         .name          = MACHINE_TYPE_NAME("fby35-bmc"),
1675         .parent        = MACHINE_TYPE_NAME("ast2600-evb"),
1676         .class_init    = aspeed_machine_fby35_class_init,
1677     }, {
1678         .name           = MACHINE_TYPE_NAME("ast1030-evb"),
1679         .parent         = TYPE_ASPEED_MACHINE,
1680         .class_init     = aspeed_minibmc_machine_ast1030_evb_class_init,
1681     }, {
1682         .name          = TYPE_ASPEED_MACHINE,
1683         .parent        = TYPE_MACHINE,
1684         .instance_size = sizeof(AspeedMachineState),
1685         .instance_init = aspeed_machine_instance_init,
1686         .class_size    = sizeof(AspeedMachineClass),
1687         .class_init    = aspeed_machine_class_init,
1688         .abstract      = true,
1689     }
1690 };
1691 
1692 DEFINE_TYPES(aspeed_machine_types)
1693