xref: /qemu/hw/arm/aspeed.c (revision 4ce7a08d)
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 "hw/loader.h"
25 #include "qemu/error-report.h"
26 #include "qemu/units.h"
27 
28 static struct arm_boot_info aspeed_board_binfo = {
29     .board_id = -1, /* device-tree-only board */
30 };
31 
32 struct AspeedMachineState {
33     /* Private */
34     MachineState parent_obj;
35     /* Public */
36 
37     AspeedSoCState soc;
38     MemoryRegion ram_container;
39     MemoryRegion max_ram;
40     bool mmio_exec;
41     char *fmc_model;
42     char *spi_model;
43 };
44 
45 /* Palmetto hardware value: 0x120CE416 */
46 #define PALMETTO_BMC_HW_STRAP1 (                                        \
47         SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_256MB) |               \
48         SCU_AST2400_HW_STRAP_DRAM_CONFIG(2 /* DDR3 with CL=6, CWL=5 */) | \
49         SCU_AST2400_HW_STRAP_ACPI_DIS |                                 \
50         SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_48M_IN) |       \
51         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
52         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
53         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_M_S_EN) |                \
54         SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \
55         SCU_HW_STRAP_SPI_WIDTH |                                        \
56         SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
57         SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT))
58 
59 /* TODO: Find the actual hardware value */
60 #define SUPERMICROX11_BMC_HW_STRAP1 (                                   \
61         SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_128MB) |               \
62         SCU_AST2400_HW_STRAP_DRAM_CONFIG(2) |                           \
63         SCU_AST2400_HW_STRAP_ACPI_DIS |                                 \
64         SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_48M_IN) |       \
65         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
66         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
67         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_M_S_EN) |                \
68         SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \
69         SCU_HW_STRAP_SPI_WIDTH |                                        \
70         SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
71         SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT))
72 
73 /* AST2500 evb hardware value: 0xF100C2E6 */
74 #define AST2500_EVB_HW_STRAP1 ((                                        \
75         AST2500_HW_STRAP1_DEFAULTS |                                    \
76         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
77         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
78         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
79         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
80         SCU_HW_STRAP_MAC1_RGMII |                                       \
81         SCU_HW_STRAP_MAC0_RGMII) &                                      \
82         ~SCU_HW_STRAP_2ND_BOOT_WDT)
83 
84 /* Romulus hardware value: 0xF10AD206 */
85 #define ROMULUS_BMC_HW_STRAP1 (                                         \
86         AST2500_HW_STRAP1_DEFAULTS |                                    \
87         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
88         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
89         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
90         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
91         SCU_AST2500_HW_STRAP_ACPI_ENABLE |                              \
92         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER))
93 
94 /* Sonorapass hardware value: 0xF100D216 */
95 #define SONORAPASS_BMC_HW_STRAP1 (                                      \
96         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
97         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
98         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
99         SCU_AST2500_HW_STRAP_RESERVED28 |                               \
100         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
101         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
102         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
103         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) |                \
104         SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) |     \
105         SCU_HW_STRAP_VGA_BIOS_ROM |                                     \
106         SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
107         SCU_AST2500_HW_STRAP_RESERVED1)
108 
109 #define G220A_BMC_HW_STRAP1 (                                      \
110         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
111         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
112         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
113         SCU_AST2500_HW_STRAP_RESERVED28 |                               \
114         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
115         SCU_HW_STRAP_2ND_BOOT_WDT |                                     \
116         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
117         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
118         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) |                \
119         SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) |     \
120         SCU_HW_STRAP_VGA_SIZE_SET(VGA_64M_DRAM) |                       \
121         SCU_AST2500_HW_STRAP_RESERVED1)
122 
123 /* FP5280G2 hardware value: 0XF100D286 */
124 #define FP5280G2_BMC_HW_STRAP1 (                                      \
125         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
126         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
127         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
128         SCU_AST2500_HW_STRAP_RESERVED28 |                               \
129         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
130         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
131         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
132         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) |                \
133         SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) |     \
134         SCU_HW_STRAP_MAC1_RGMII |                                       \
135         SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
136         SCU_AST2500_HW_STRAP_RESERVED1)
137 
138 /* Witherspoon hardware value: 0xF10AD216 (but use romulus definition) */
139 #define WITHERSPOON_BMC_HW_STRAP1 ROMULUS_BMC_HW_STRAP1
140 
141 /* Quanta-Q71l hardware value */
142 #define QUANTA_Q71L_BMC_HW_STRAP1 (                                     \
143         SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_128MB) |               \
144         SCU_AST2400_HW_STRAP_DRAM_CONFIG(2/* DDR3 with CL=6, CWL=5 */) | \
145         SCU_AST2400_HW_STRAP_ACPI_DIS |                                 \
146         SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_24M_IN) |       \
147         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
148         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_PASS_THROUGH) |          \
149         SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \
150         SCU_HW_STRAP_SPI_WIDTH |                                        \
151         SCU_HW_STRAP_VGA_SIZE_SET(VGA_8M_DRAM) |                        \
152         SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT))
153 
154 /* AST2600 evb hardware value */
155 #define AST2600_EVB_HW_STRAP1 0x000000C0
156 #define AST2600_EVB_HW_STRAP2 0x00000003
157 
158 /* Tacoma hardware value */
159 #define TACOMA_BMC_HW_STRAP1  0x00000000
160 #define TACOMA_BMC_HW_STRAP2  0x00000040
161 
162 /* Rainier hardware value: (QEMU prototype) */
163 #define RAINIER_BMC_HW_STRAP1 0x00422016
164 #define RAINIER_BMC_HW_STRAP2 0x80000848
165 
166 /* Fuji hardware value */
167 #define FUJI_BMC_HW_STRAP1    0x00000000
168 #define FUJI_BMC_HW_STRAP2    0x00000000
169 
170 /*
171  * The max ram region is for firmwares that scan the address space
172  * with load/store to guess how much RAM the SoC has.
173  */
174 static uint64_t max_ram_read(void *opaque, hwaddr offset, unsigned size)
175 {
176     return 0;
177 }
178 
179 static void max_ram_write(void *opaque, hwaddr offset, uint64_t value,
180                            unsigned size)
181 {
182     /* Discard writes */
183 }
184 
185 static const MemoryRegionOps max_ram_ops = {
186     .read = max_ram_read,
187     .write = max_ram_write,
188     .endianness = DEVICE_NATIVE_ENDIAN,
189 };
190 
191 #define AST_SMP_MAILBOX_BASE            0x1e6e2180
192 #define AST_SMP_MBOX_FIELD_ENTRY        (AST_SMP_MAILBOX_BASE + 0x0)
193 #define AST_SMP_MBOX_FIELD_GOSIGN       (AST_SMP_MAILBOX_BASE + 0x4)
194 #define AST_SMP_MBOX_FIELD_READY        (AST_SMP_MAILBOX_BASE + 0x8)
195 #define AST_SMP_MBOX_FIELD_POLLINSN     (AST_SMP_MAILBOX_BASE + 0xc)
196 #define AST_SMP_MBOX_CODE               (AST_SMP_MAILBOX_BASE + 0x10)
197 #define AST_SMP_MBOX_GOSIGN             0xabbaab00
198 
199 static void aspeed_write_smpboot(ARMCPU *cpu,
200                                  const struct arm_boot_info *info)
201 {
202     static const uint32_t poll_mailbox_ready[] = {
203         /*
204          * r2 = per-cpu go sign value
205          * r1 = AST_SMP_MBOX_FIELD_ENTRY
206          * r0 = AST_SMP_MBOX_FIELD_GOSIGN
207          */
208         0xee100fb0,  /* mrc     p15, 0, r0, c0, c0, 5 */
209         0xe21000ff,  /* ands    r0, r0, #255          */
210         0xe59f201c,  /* ldr     r2, [pc, #28]         */
211         0xe1822000,  /* orr     r2, r2, r0            */
212 
213         0xe59f1018,  /* ldr     r1, [pc, #24]         */
214         0xe59f0018,  /* ldr     r0, [pc, #24]         */
215 
216         0xe320f002,  /* wfe                           */
217         0xe5904000,  /* ldr     r4, [r0]              */
218         0xe1520004,  /* cmp     r2, r4                */
219         0x1afffffb,  /* bne     <wfe>                 */
220         0xe591f000,  /* ldr     pc, [r1]              */
221         AST_SMP_MBOX_GOSIGN,
222         AST_SMP_MBOX_FIELD_ENTRY,
223         AST_SMP_MBOX_FIELD_GOSIGN,
224     };
225 
226     rom_add_blob_fixed("aspeed.smpboot", poll_mailbox_ready,
227                        sizeof(poll_mailbox_ready),
228                        info->smp_loader_start);
229 }
230 
231 static void aspeed_reset_secondary(ARMCPU *cpu,
232                                    const struct arm_boot_info *info)
233 {
234     AddressSpace *as = arm_boot_address_space(cpu, info);
235     CPUState *cs = CPU(cpu);
236 
237     /* info->smp_bootreg_addr */
238     address_space_stl_notdirty(as, AST_SMP_MBOX_FIELD_GOSIGN, 0,
239                                MEMTXATTRS_UNSPECIFIED, NULL);
240     cpu_set_pc(cs, info->smp_loader_start);
241 }
242 
243 #define FIRMWARE_ADDR 0x0
244 
245 static void write_boot_rom(DriveInfo *dinfo, hwaddr addr, size_t rom_size,
246                            Error **errp)
247 {
248     BlockBackend *blk = blk_by_legacy_dinfo(dinfo);
249     uint8_t *storage;
250     int64_t size;
251 
252     /* The block backend size should have already been 'validated' by
253      * the creation of the m25p80 object.
254      */
255     size = blk_getlength(blk);
256     if (size <= 0) {
257         error_setg(errp, "failed to get flash size");
258         return;
259     }
260 
261     if (rom_size > size) {
262         rom_size = size;
263     }
264 
265     storage = g_new0(uint8_t, rom_size);
266     if (blk_pread(blk, 0, storage, rom_size) < 0) {
267         error_setg(errp, "failed to read the initial flash content");
268         return;
269     }
270 
271     rom_add_blob_fixed("aspeed.boot_rom", storage, rom_size, addr);
272     g_free(storage);
273 }
274 
275 static void aspeed_board_init_flashes(AspeedSMCState *s,
276                                       const char *flashtype,
277                                       int unit0)
278 {
279     int i ;
280 
281     for (i = 0; i < s->num_cs; ++i) {
282         DriveInfo *dinfo = drive_get(IF_MTD, 0, unit0 + i);
283         qemu_irq cs_line;
284         DeviceState *dev;
285 
286         dev = qdev_new(flashtype);
287         if (dinfo) {
288             qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo));
289         }
290         qdev_realize_and_unref(dev, BUS(s->spi), &error_fatal);
291 
292         cs_line = qdev_get_gpio_in_named(dev, SSI_GPIO_CS, 0);
293         sysbus_connect_irq(SYS_BUS_DEVICE(s), i + 1, cs_line);
294     }
295 }
296 
297 static void sdhci_attach_drive(SDHCIState *sdhci, DriveInfo *dinfo)
298 {
299         DeviceState *card;
300 
301         if (!dinfo) {
302             return;
303         }
304         card = qdev_new(TYPE_SD_CARD);
305         qdev_prop_set_drive_err(card, "drive", blk_by_legacy_dinfo(dinfo),
306                                 &error_fatal);
307         qdev_realize_and_unref(card,
308                                qdev_get_child_bus(DEVICE(sdhci), "sd-bus"),
309                                &error_fatal);
310 }
311 
312 static void aspeed_machine_init(MachineState *machine)
313 {
314     AspeedMachineState *bmc = ASPEED_MACHINE(machine);
315     AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(machine);
316     AspeedSoCClass *sc;
317     DriveInfo *drive0 = drive_get(IF_MTD, 0, 0);
318     ram_addr_t max_ram_size;
319     int i;
320     NICInfo *nd = &nd_table[0];
321 
322     memory_region_init(&bmc->ram_container, NULL, "aspeed-ram-container",
323                        4 * GiB);
324     memory_region_add_subregion(&bmc->ram_container, 0, machine->ram);
325 
326     object_initialize_child(OBJECT(machine), "soc", &bmc->soc, amc->soc_name);
327 
328     sc = ASPEED_SOC_GET_CLASS(&bmc->soc);
329 
330     /*
331      * This will error out if isize is not supported by memory controller.
332      */
333     object_property_set_uint(OBJECT(&bmc->soc), "ram-size", machine->ram_size,
334                              &error_fatal);
335 
336     for (i = 0; i < sc->macs_num; i++) {
337         if ((amc->macs_mask & (1 << i)) && nd->used) {
338             qemu_check_nic_model(nd, TYPE_FTGMAC100);
339             qdev_set_nic_properties(DEVICE(&bmc->soc.ftgmac100[i]), nd);
340             nd++;
341         }
342     }
343 
344     object_property_set_int(OBJECT(&bmc->soc), "hw-strap1", amc->hw_strap1,
345                             &error_abort);
346     object_property_set_int(OBJECT(&bmc->soc), "hw-strap2", amc->hw_strap2,
347                             &error_abort);
348     object_property_set_int(OBJECT(&bmc->soc), "num-cs", amc->num_cs,
349                             &error_abort);
350     object_property_set_link(OBJECT(&bmc->soc), "dram",
351                              OBJECT(machine->ram), &error_abort);
352     if (machine->kernel_filename) {
353         /*
354          * When booting with a -kernel command line there is no u-boot
355          * that runs to unlock the SCU. In this case set the default to
356          * be unlocked as the kernel expects
357          */
358         object_property_set_int(OBJECT(&bmc->soc), "hw-prot-key",
359                                 ASPEED_SCU_PROT_KEY, &error_abort);
360     }
361     qdev_prop_set_uint32(DEVICE(&bmc->soc), "uart-default",
362                          amc->uart_default);
363     qdev_realize(DEVICE(&bmc->soc), NULL, &error_abort);
364 
365     memory_region_add_subregion(get_system_memory(),
366                                 sc->memmap[ASPEED_DEV_SDRAM],
367                                 &bmc->ram_container);
368 
369     max_ram_size = object_property_get_uint(OBJECT(&bmc->soc), "max-ram-size",
370                                             &error_abort);
371     memory_region_init_io(&bmc->max_ram, NULL, &max_ram_ops, NULL,
372                           "max_ram", max_ram_size  - machine->ram_size);
373     memory_region_add_subregion(&bmc->ram_container, machine->ram_size, &bmc->max_ram);
374 
375     aspeed_board_init_flashes(&bmc->soc.fmc,
376                               bmc->fmc_model ? bmc->fmc_model : amc->fmc_model,
377                               0);
378     aspeed_board_init_flashes(&bmc->soc.spi[0],
379                               bmc->spi_model ? bmc->spi_model : amc->spi_model,
380                               bmc->soc.fmc.num_cs);
381 
382     /* Install first FMC flash content as a boot rom. */
383     if (drive0) {
384         AspeedSMCFlash *fl = &bmc->soc.fmc.flashes[0];
385         MemoryRegion *boot_rom = g_new(MemoryRegion, 1);
386         uint64_t size = memory_region_size(&fl->mmio);
387 
388         /*
389          * create a ROM region using the default mapping window size of
390          * the flash module. The window size is 64MB for the AST2400
391          * SoC and 128MB for the AST2500 SoC, which is twice as big as
392          * needed by the flash modules of the Aspeed machines.
393          */
394         if (ASPEED_MACHINE(machine)->mmio_exec) {
395             memory_region_init_alias(boot_rom, NULL, "aspeed.boot_rom",
396                                      &fl->mmio, 0, size);
397             memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR,
398                                         boot_rom);
399         } else {
400             memory_region_init_rom(boot_rom, NULL, "aspeed.boot_rom",
401                                    size, &error_abort);
402             memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR,
403                                         boot_rom);
404             write_boot_rom(drive0, FIRMWARE_ADDR, size, &error_abort);
405         }
406     }
407 
408     if (machine->kernel_filename && sc->num_cpus > 1) {
409         /* With no u-boot we must set up a boot stub for the secondary CPU */
410         MemoryRegion *smpboot = g_new(MemoryRegion, 1);
411         memory_region_init_ram(smpboot, NULL, "aspeed.smpboot",
412                                0x80, &error_abort);
413         memory_region_add_subregion(get_system_memory(),
414                                     AST_SMP_MAILBOX_BASE, smpboot);
415 
416         aspeed_board_binfo.write_secondary_boot = aspeed_write_smpboot;
417         aspeed_board_binfo.secondary_cpu_reset_hook = aspeed_reset_secondary;
418         aspeed_board_binfo.smp_loader_start = AST_SMP_MBOX_CODE;
419     }
420 
421     aspeed_board_binfo.ram_size = machine->ram_size;
422     aspeed_board_binfo.loader_start = sc->memmap[ASPEED_DEV_SDRAM];
423 
424     if (amc->i2c_init) {
425         amc->i2c_init(bmc);
426     }
427 
428     for (i = 0; i < bmc->soc.sdhci.num_slots; i++) {
429         sdhci_attach_drive(&bmc->soc.sdhci.slots[i],
430                            drive_get(IF_SD, 0, i));
431     }
432 
433     if (bmc->soc.emmc.num_slots) {
434         sdhci_attach_drive(&bmc->soc.emmc.slots[0],
435                            drive_get(IF_SD, 0, bmc->soc.sdhci.num_slots));
436     }
437 
438     arm_load_kernel(ARM_CPU(first_cpu), machine, &aspeed_board_binfo);
439 }
440 
441 static void at24c_eeprom_init(I2CBus *bus, uint8_t addr, uint32_t rsize)
442 {
443     I2CSlave *i2c_dev = i2c_slave_new("at24c-eeprom", addr);
444     DeviceState *dev = DEVICE(i2c_dev);
445 
446     qdev_prop_set_uint32(dev, "rom-size", rsize);
447     i2c_slave_realize_and_unref(i2c_dev, bus, &error_abort);
448 }
449 
450 static void palmetto_bmc_i2c_init(AspeedMachineState *bmc)
451 {
452     AspeedSoCState *soc = &bmc->soc;
453     DeviceState *dev;
454     uint8_t *eeprom_buf = g_malloc0(32 * 1024);
455 
456     /* The palmetto platform expects a ds3231 RTC but a ds1338 is
457      * enough to provide basic RTC features. Alarms will be missing */
458     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 0), "ds1338", 0x68);
459 
460     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 0), 0x50,
461                           eeprom_buf);
462 
463     /* add a TMP423 temperature sensor */
464     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2),
465                                          "tmp423", 0x4c));
466     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
467     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
468     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
469     object_property_set_int(OBJECT(dev), "temperature3", 110000, &error_abort);
470 }
471 
472 static void quanta_q71l_bmc_i2c_init(AspeedMachineState *bmc)
473 {
474     AspeedSoCState *soc = &bmc->soc;
475 
476     /*
477      * The quanta-q71l platform expects tmp75s which are compatible with
478      * tmp105s.
479      */
480     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4c);
481     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4e);
482     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4f);
483 
484     /* TODO: i2c-1: Add baseboard FRU eeprom@54 24c64 */
485     /* TODO: i2c-1: Add Frontpanel FRU eeprom@57 24c64 */
486     /* TODO: Add Memory Riser i2c mux and eeproms. */
487 
488     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "pca9546", 0x74);
489     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "pca9548", 0x77);
490 
491     /* TODO: i2c-3: Add BIOS FRU eeprom@56 24c64 */
492 
493     /* i2c-7 */
494     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "pca9546", 0x70);
495     /*        - i2c@0: pmbus@59 */
496     /*        - i2c@1: pmbus@58 */
497     /*        - i2c@2: pmbus@58 */
498     /*        - i2c@3: pmbus@59 */
499 
500     /* TODO: i2c-7: Add PDB FRU eeprom@52 */
501     /* TODO: i2c-8: Add BMC FRU eeprom@50 */
502 }
503 
504 static void ast2500_evb_i2c_init(AspeedMachineState *bmc)
505 {
506     AspeedSoCState *soc = &bmc->soc;
507     uint8_t *eeprom_buf = g_malloc0(8 * 1024);
508 
509     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 3), 0x50,
510                           eeprom_buf);
511 
512     /* The AST2500 EVB expects a LM75 but a TMP105 is compatible */
513     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7),
514                      TYPE_TMP105, 0x4d);
515 
516     /* The AST2500 EVB does not have an RTC. Let's pretend that one is
517      * plugged on the I2C bus header */
518     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
519 }
520 
521 static void ast2600_evb_i2c_init(AspeedMachineState *bmc)
522 {
523     /* Start with some devices on our I2C busses */
524     ast2500_evb_i2c_init(bmc);
525 }
526 
527 static void romulus_bmc_i2c_init(AspeedMachineState *bmc)
528 {
529     AspeedSoCState *soc = &bmc->soc;
530 
531     /* The romulus board expects Epson RX8900 I2C RTC but a ds1338 is
532      * good enough */
533     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
534 }
535 
536 static void create_pca9552(AspeedSoCState *soc, int bus_id, int addr)
537 {
538     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, bus_id),
539                             TYPE_PCA9552, addr);
540 }
541 
542 static void sonorapass_bmc_i2c_init(AspeedMachineState *bmc)
543 {
544     AspeedSoCState *soc = &bmc->soc;
545 
546     /* bus 2 : */
547     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp105", 0x48);
548     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp105", 0x49);
549     /* bus 2 : pca9546 @ 0x73 */
550 
551     /* bus 3 : pca9548 @ 0x70 */
552 
553     /* bus 4 : */
554     uint8_t *eeprom4_54 = g_malloc0(8 * 1024);
555     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 4), 0x54,
556                           eeprom4_54);
557     /* PCA9539 @ 0x76, but PCA9552 is compatible */
558     create_pca9552(soc, 4, 0x76);
559     /* PCA9539 @ 0x77, but PCA9552 is compatible */
560     create_pca9552(soc, 4, 0x77);
561 
562     /* bus 6 : */
563     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp105", 0x48);
564     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp105", 0x49);
565     /* bus 6 : pca9546 @ 0x73 */
566 
567     /* bus 8 : */
568     uint8_t *eeprom8_56 = g_malloc0(8 * 1024);
569     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 8), 0x56,
570                           eeprom8_56);
571     create_pca9552(soc, 8, 0x60);
572     create_pca9552(soc, 8, 0x61);
573     /* bus 8 : adc128d818 @ 0x1d */
574     /* bus 8 : adc128d818 @ 0x1f */
575 
576     /*
577      * bus 13 : pca9548 @ 0x71
578      *      - channel 3:
579      *          - tmm421 @ 0x4c
580      *          - tmp421 @ 0x4e
581      *          - tmp421 @ 0x4f
582      */
583 
584 }
585 
586 static void witherspoon_bmc_i2c_init(AspeedMachineState *bmc)
587 {
588     static const struct {
589         unsigned gpio_id;
590         LEDColor color;
591         const char *description;
592         bool gpio_polarity;
593     } pca1_leds[] = {
594         {13, LED_COLOR_GREEN, "front-fault-4",  GPIO_POLARITY_ACTIVE_LOW},
595         {14, LED_COLOR_GREEN, "front-power-3",  GPIO_POLARITY_ACTIVE_LOW},
596         {15, LED_COLOR_GREEN, "front-id-5",     GPIO_POLARITY_ACTIVE_LOW},
597     };
598     AspeedSoCState *soc = &bmc->soc;
599     uint8_t *eeprom_buf = g_malloc0(8 * 1024);
600     DeviceState *dev;
601     LEDState *led;
602 
603     /* Bus 3: TODO bmp280@77 */
604     /* Bus 3: TODO max31785@52 */
605     dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60));
606     qdev_prop_set_string(dev, "description", "pca1");
607     i2c_slave_realize_and_unref(I2C_SLAVE(dev),
608                                 aspeed_i2c_get_bus(&soc->i2c, 3),
609                                 &error_fatal);
610 
611     for (size_t i = 0; i < ARRAY_SIZE(pca1_leds); i++) {
612         led = led_create_simple(OBJECT(bmc),
613                                 pca1_leds[i].gpio_polarity,
614                                 pca1_leds[i].color,
615                                 pca1_leds[i].description);
616         qdev_connect_gpio_out(dev, pca1_leds[i].gpio_id,
617                               qdev_get_gpio_in(DEVICE(led), 0));
618     }
619     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3), "dps310", 0x76);
620     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "tmp423", 0x4c);
621     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), "tmp423", 0x4c);
622 
623     /* The Witherspoon expects a TMP275 but a TMP105 is compatible */
624     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), TYPE_TMP105,
625                      0x4a);
626 
627     /* The witherspoon board expects Epson RX8900 I2C RTC but a ds1338 is
628      * good enough */
629     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
630 
631     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 11), 0x51,
632                           eeprom_buf);
633     dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60));
634     qdev_prop_set_string(dev, "description", "pca0");
635     i2c_slave_realize_and_unref(I2C_SLAVE(dev),
636                                 aspeed_i2c_get_bus(&soc->i2c, 11),
637                                 &error_fatal);
638     /* Bus 11: TODO ucd90160@64 */
639 }
640 
641 static void g220a_bmc_i2c_init(AspeedMachineState *bmc)
642 {
643     AspeedSoCState *soc = &bmc->soc;
644     DeviceState *dev;
645 
646     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3),
647                                          "emc1413", 0x4c));
648     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
649     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
650     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
651 
652     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 12),
653                                          "emc1413", 0x4c));
654     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
655     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
656     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
657 
658     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 13),
659                                          "emc1413", 0x4c));
660     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
661     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
662     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
663 
664     static uint8_t eeprom_buf[2 * 1024] = {
665             0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0xfe,
666             0x01, 0x06, 0x00, 0xc9, 0x42, 0x79, 0x74, 0x65,
667             0x64, 0x61, 0x6e, 0x63, 0x65, 0xc5, 0x47, 0x32,
668             0x32, 0x30, 0x41, 0xc4, 0x41, 0x41, 0x42, 0x42,
669             0xc4, 0x43, 0x43, 0x44, 0x44, 0xc4, 0x45, 0x45,
670             0x46, 0x46, 0xc4, 0x48, 0x48, 0x47, 0x47, 0xc1,
671             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7,
672     };
673     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 4), 0x57,
674                           eeprom_buf);
675 }
676 
677 static void aspeed_eeprom_init(I2CBus *bus, uint8_t addr, uint32_t rsize)
678 {
679     I2CSlave *i2c_dev = i2c_slave_new("at24c-eeprom", addr);
680     DeviceState *dev = DEVICE(i2c_dev);
681 
682     qdev_prop_set_uint32(dev, "rom-size", rsize);
683     i2c_slave_realize_and_unref(i2c_dev, bus, &error_abort);
684 }
685 
686 static void fp5280g2_bmc_i2c_init(AspeedMachineState *bmc)
687 {
688     AspeedSoCState *soc = &bmc->soc;
689     I2CSlave *i2c_mux;
690 
691     /* The at24c256 */
692     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 1), 0x50, 32768);
693 
694     /* The fp5280g2 expects a TMP112 but a TMP105 is compatible */
695     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), TYPE_TMP105,
696                      0x48);
697     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), TYPE_TMP105,
698                      0x49);
699 
700     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2),
701                      "pca9546", 0x70);
702     /* It expects a TMP112 but a TMP105 is compatible */
703     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 0), TYPE_TMP105,
704                      0x4a);
705 
706     /* It expects a ds3232 but a ds1338 is good enough */
707     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "ds1338", 0x68);
708 
709     /* It expects a pca9555 but a pca9552 is compatible */
710     create_pca9552(soc, 8, 0x30);
711 }
712 
713 static void rainier_bmc_i2c_init(AspeedMachineState *bmc)
714 {
715     AspeedSoCState *soc = &bmc->soc;
716     I2CSlave *i2c_mux;
717 
718     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 0), 0x51, 32 * KiB);
719 
720     create_pca9552(soc, 3, 0x61);
721 
722     /* The rainier expects a TMP275 but a TMP105 is compatible */
723     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
724                      0x48);
725     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
726                      0x49);
727     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
728                      0x4a);
729     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4),
730                                       "pca9546", 0x70);
731     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
732     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
733     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x52, 64 * KiB);
734     create_pca9552(soc, 4, 0x60);
735 
736     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105,
737                      0x48);
738     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105,
739                      0x49);
740     create_pca9552(soc, 5, 0x60);
741     create_pca9552(soc, 5, 0x61);
742     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5),
743                                       "pca9546", 0x70);
744     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
745     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
746 
747     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
748                      0x48);
749     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
750                      0x4a);
751     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
752                      0x4b);
753     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6),
754                                       "pca9546", 0x70);
755     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
756     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
757     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x50, 64 * KiB);
758     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 3), 0x51, 64 * KiB);
759 
760     create_pca9552(soc, 7, 0x30);
761     create_pca9552(soc, 7, 0x31);
762     create_pca9552(soc, 7, 0x32);
763     create_pca9552(soc, 7, 0x33);
764     /* Bus 7: TODO max31785@52 */
765     create_pca9552(soc, 7, 0x60);
766     create_pca9552(soc, 7, 0x61);
767     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "dps310", 0x76);
768     /* Bus 7: TODO si7021-a20@20 */
769     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), TYPE_TMP105,
770                      0x48);
771     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 7), 0x50, 64 * KiB);
772     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 7), 0x51, 64 * KiB);
773 
774     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105,
775                      0x48);
776     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105,
777                      0x4a);
778     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 8), 0x50, 64 * KiB);
779     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 8), 0x51, 64 * KiB);
780     create_pca9552(soc, 8, 0x60);
781     create_pca9552(soc, 8, 0x61);
782     /* Bus 8: ucd90320@11 */
783     /* Bus 8: ucd90320@b */
784     /* Bus 8: ucd90320@c */
785 
786     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4c);
787     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4d);
788     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 9), 0x50, 128 * KiB);
789 
790     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4c);
791     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4d);
792     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 10), 0x50, 128 * KiB);
793 
794     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105,
795                      0x48);
796     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105,
797                      0x49);
798     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11),
799                                       "pca9546", 0x70);
800     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
801     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
802     create_pca9552(soc, 11, 0x60);
803 
804 
805     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 13), 0x50, 64 * KiB);
806     create_pca9552(soc, 13, 0x60);
807 
808     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 14), 0x50, 64 * KiB);
809     create_pca9552(soc, 14, 0x60);
810 
811     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 15), 0x50, 64 * KiB);
812     create_pca9552(soc, 15, 0x60);
813 }
814 
815 static void get_pca9548_channels(I2CBus *bus, uint8_t mux_addr,
816                                  I2CBus **channels)
817 {
818     I2CSlave *mux = i2c_slave_create_simple(bus, "pca9548", mux_addr);
819     for (int i = 0; i < 8; i++) {
820         channels[i] = pca954x_i2c_get_bus(mux, i);
821     }
822 }
823 
824 #define TYPE_LM75 TYPE_TMP105
825 #define TYPE_TMP75 TYPE_TMP105
826 #define TYPE_TMP422 "tmp422"
827 
828 static void fuji_bmc_i2c_init(AspeedMachineState *bmc)
829 {
830     AspeedSoCState *soc = &bmc->soc;
831     I2CBus *i2c[144] = {};
832 
833     for (int i = 0; i < 16; i++) {
834         i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i);
835     }
836     I2CBus *i2c180 = i2c[2];
837     I2CBus *i2c480 = i2c[8];
838     I2CBus *i2c600 = i2c[11];
839 
840     get_pca9548_channels(i2c180, 0x70, &i2c[16]);
841     get_pca9548_channels(i2c480, 0x70, &i2c[24]);
842     /* NOTE: The device tree skips [32, 40) in the alias numbering */
843     get_pca9548_channels(i2c600, 0x77, &i2c[40]);
844     get_pca9548_channels(i2c[24], 0x71, &i2c[48]);
845     get_pca9548_channels(i2c[25], 0x72, &i2c[56]);
846     get_pca9548_channels(i2c[26], 0x76, &i2c[64]);
847     get_pca9548_channels(i2c[27], 0x76, &i2c[72]);
848     for (int i = 0; i < 8; i++) {
849         get_pca9548_channels(i2c[40 + i], 0x76, &i2c[80 + i * 8]);
850     }
851 
852     i2c_slave_create_simple(i2c[17], TYPE_LM75, 0x4c);
853     i2c_slave_create_simple(i2c[17], TYPE_LM75, 0x4d);
854 
855     aspeed_eeprom_init(i2c[19], 0x52, 64 * KiB);
856     aspeed_eeprom_init(i2c[20], 0x50, 2 * KiB);
857     aspeed_eeprom_init(i2c[22], 0x52, 2 * KiB);
858 
859     i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x48);
860     i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x49);
861     i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x4a);
862     i2c_slave_create_simple(i2c[3], TYPE_TMP422, 0x4c);
863 
864     aspeed_eeprom_init(i2c[8], 0x51, 64 * KiB);
865     i2c_slave_create_simple(i2c[8], TYPE_LM75, 0x4a);
866 
867     i2c_slave_create_simple(i2c[50], TYPE_LM75, 0x4c);
868     aspeed_eeprom_init(i2c[50], 0x52, 64 * KiB);
869     i2c_slave_create_simple(i2c[51], TYPE_TMP75, 0x48);
870     i2c_slave_create_simple(i2c[52], TYPE_TMP75, 0x49);
871 
872     i2c_slave_create_simple(i2c[59], TYPE_TMP75, 0x48);
873     i2c_slave_create_simple(i2c[60], TYPE_TMP75, 0x49);
874 
875     aspeed_eeprom_init(i2c[65], 0x53, 64 * KiB);
876     i2c_slave_create_simple(i2c[66], TYPE_TMP75, 0x49);
877     i2c_slave_create_simple(i2c[66], TYPE_TMP75, 0x48);
878     aspeed_eeprom_init(i2c[68], 0x52, 64 * KiB);
879     aspeed_eeprom_init(i2c[69], 0x52, 64 * KiB);
880     aspeed_eeprom_init(i2c[70], 0x52, 64 * KiB);
881     aspeed_eeprom_init(i2c[71], 0x52, 64 * KiB);
882 
883     aspeed_eeprom_init(i2c[73], 0x53, 64 * KiB);
884     i2c_slave_create_simple(i2c[74], TYPE_TMP75, 0x49);
885     i2c_slave_create_simple(i2c[74], TYPE_TMP75, 0x48);
886     aspeed_eeprom_init(i2c[76], 0x52, 64 * KiB);
887     aspeed_eeprom_init(i2c[77], 0x52, 64 * KiB);
888     aspeed_eeprom_init(i2c[78], 0x52, 64 * KiB);
889     aspeed_eeprom_init(i2c[79], 0x52, 64 * KiB);
890     aspeed_eeprom_init(i2c[28], 0x50, 2 * KiB);
891 
892     for (int i = 0; i < 8; i++) {
893         aspeed_eeprom_init(i2c[81 + i * 8], 0x56, 64 * KiB);
894         i2c_slave_create_simple(i2c[82 + i * 8], TYPE_TMP75, 0x48);
895         i2c_slave_create_simple(i2c[83 + i * 8], TYPE_TMP75, 0x4b);
896         i2c_slave_create_simple(i2c[84 + i * 8], TYPE_TMP75, 0x4a);
897     }
898 }
899 
900 static bool aspeed_get_mmio_exec(Object *obj, Error **errp)
901 {
902     return ASPEED_MACHINE(obj)->mmio_exec;
903 }
904 
905 static void aspeed_set_mmio_exec(Object *obj, bool value, Error **errp)
906 {
907     ASPEED_MACHINE(obj)->mmio_exec = value;
908 }
909 
910 static void aspeed_machine_instance_init(Object *obj)
911 {
912     ASPEED_MACHINE(obj)->mmio_exec = false;
913 }
914 
915 static char *aspeed_get_fmc_model(Object *obj, Error **errp)
916 {
917     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
918     return g_strdup(bmc->fmc_model);
919 }
920 
921 static void aspeed_set_fmc_model(Object *obj, const char *value, Error **errp)
922 {
923     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
924 
925     g_free(bmc->fmc_model);
926     bmc->fmc_model = g_strdup(value);
927 }
928 
929 static char *aspeed_get_spi_model(Object *obj, Error **errp)
930 {
931     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
932     return g_strdup(bmc->spi_model);
933 }
934 
935 static void aspeed_set_spi_model(Object *obj, const char *value, Error **errp)
936 {
937     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
938 
939     g_free(bmc->spi_model);
940     bmc->spi_model = g_strdup(value);
941 }
942 
943 static void aspeed_machine_class_props_init(ObjectClass *oc)
944 {
945     object_class_property_add_bool(oc, "execute-in-place",
946                                    aspeed_get_mmio_exec,
947                                    aspeed_set_mmio_exec);
948     object_class_property_set_description(oc, "execute-in-place",
949                            "boot directly from CE0 flash device");
950 
951     object_class_property_add_str(oc, "fmc-model", aspeed_get_fmc_model,
952                                    aspeed_set_fmc_model);
953     object_class_property_set_description(oc, "fmc-model",
954                                           "Change the FMC Flash model");
955     object_class_property_add_str(oc, "spi-model", aspeed_get_spi_model,
956                                    aspeed_set_spi_model);
957     object_class_property_set_description(oc, "spi-model",
958                                           "Change the SPI Flash model");
959 }
960 
961 static int aspeed_soc_num_cpus(const char *soc_name)
962 {
963    AspeedSoCClass *sc = ASPEED_SOC_CLASS(object_class_by_name(soc_name));
964    return sc->num_cpus;
965 }
966 
967 static void aspeed_machine_class_init(ObjectClass *oc, void *data)
968 {
969     MachineClass *mc = MACHINE_CLASS(oc);
970     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
971 
972     mc->init = aspeed_machine_init;
973     mc->no_floppy = 1;
974     mc->no_cdrom = 1;
975     mc->no_parallel = 1;
976     mc->default_ram_id = "ram";
977     amc->macs_mask = ASPEED_MAC0_ON;
978     amc->uart_default = ASPEED_DEV_UART5;
979 
980     aspeed_machine_class_props_init(oc);
981 }
982 
983 static void aspeed_machine_palmetto_class_init(ObjectClass *oc, void *data)
984 {
985     MachineClass *mc = MACHINE_CLASS(oc);
986     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
987 
988     mc->desc       = "OpenPOWER Palmetto BMC (ARM926EJ-S)";
989     amc->soc_name  = "ast2400-a1";
990     amc->hw_strap1 = PALMETTO_BMC_HW_STRAP1;
991     amc->fmc_model = "n25q256a";
992     amc->spi_model = "mx25l25635e";
993     amc->num_cs    = 1;
994     amc->i2c_init  = palmetto_bmc_i2c_init;
995     mc->default_ram_size       = 256 * MiB;
996     mc->default_cpus = mc->min_cpus = mc->max_cpus =
997         aspeed_soc_num_cpus(amc->soc_name);
998 };
999 
1000 static void aspeed_machine_quanta_q71l_class_init(ObjectClass *oc, void *data)
1001 {
1002     MachineClass *mc = MACHINE_CLASS(oc);
1003     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1004 
1005     mc->desc       = "Quanta-Q71l BMC (ARM926EJ-S)";
1006     amc->soc_name  = "ast2400-a1";
1007     amc->hw_strap1 = QUANTA_Q71L_BMC_HW_STRAP1;
1008     amc->fmc_model = "n25q256a";
1009     amc->spi_model = "mx25l25635e";
1010     amc->num_cs    = 1;
1011     amc->i2c_init  = quanta_q71l_bmc_i2c_init;
1012     mc->default_ram_size       = 128 * MiB;
1013     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1014         aspeed_soc_num_cpus(amc->soc_name);
1015 }
1016 
1017 static void aspeed_machine_supermicrox11_bmc_class_init(ObjectClass *oc,
1018                                                         void *data)
1019 {
1020     MachineClass *mc = MACHINE_CLASS(oc);
1021     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1022 
1023     mc->desc       = "Supermicro X11 BMC (ARM926EJ-S)";
1024     amc->soc_name  = "ast2400-a1";
1025     amc->hw_strap1 = SUPERMICROX11_BMC_HW_STRAP1;
1026     amc->fmc_model = "mx25l25635e";
1027     amc->spi_model = "mx25l25635e";
1028     amc->num_cs    = 1;
1029     amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
1030     amc->i2c_init  = palmetto_bmc_i2c_init;
1031     mc->default_ram_size = 256 * MiB;
1032 }
1033 
1034 static void aspeed_machine_ast2500_evb_class_init(ObjectClass *oc, void *data)
1035 {
1036     MachineClass *mc = MACHINE_CLASS(oc);
1037     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1038 
1039     mc->desc       = "Aspeed AST2500 EVB (ARM1176)";
1040     amc->soc_name  = "ast2500-a1";
1041     amc->hw_strap1 = AST2500_EVB_HW_STRAP1;
1042     amc->fmc_model = "w25q256";
1043     amc->spi_model = "mx25l25635e";
1044     amc->num_cs    = 1;
1045     amc->i2c_init  = ast2500_evb_i2c_init;
1046     mc->default_ram_size       = 512 * MiB;
1047     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1048         aspeed_soc_num_cpus(amc->soc_name);
1049 };
1050 
1051 static void aspeed_machine_romulus_class_init(ObjectClass *oc, void *data)
1052 {
1053     MachineClass *mc = MACHINE_CLASS(oc);
1054     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1055 
1056     mc->desc       = "OpenPOWER Romulus BMC (ARM1176)";
1057     amc->soc_name  = "ast2500-a1";
1058     amc->hw_strap1 = ROMULUS_BMC_HW_STRAP1;
1059     amc->fmc_model = "n25q256a";
1060     amc->spi_model = "mx66l1g45g";
1061     amc->num_cs    = 2;
1062     amc->i2c_init  = romulus_bmc_i2c_init;
1063     mc->default_ram_size       = 512 * MiB;
1064     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1065         aspeed_soc_num_cpus(amc->soc_name);
1066 };
1067 
1068 static void aspeed_machine_sonorapass_class_init(ObjectClass *oc, void *data)
1069 {
1070     MachineClass *mc = MACHINE_CLASS(oc);
1071     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1072 
1073     mc->desc       = "OCP SonoraPass BMC (ARM1176)";
1074     amc->soc_name  = "ast2500-a1";
1075     amc->hw_strap1 = SONORAPASS_BMC_HW_STRAP1;
1076     amc->fmc_model = "mx66l1g45g";
1077     amc->spi_model = "mx66l1g45g";
1078     amc->num_cs    = 2;
1079     amc->i2c_init  = sonorapass_bmc_i2c_init;
1080     mc->default_ram_size       = 512 * MiB;
1081     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1082         aspeed_soc_num_cpus(amc->soc_name);
1083 };
1084 
1085 static void aspeed_machine_witherspoon_class_init(ObjectClass *oc, void *data)
1086 {
1087     MachineClass *mc = MACHINE_CLASS(oc);
1088     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1089 
1090     mc->desc       = "OpenPOWER Witherspoon BMC (ARM1176)";
1091     amc->soc_name  = "ast2500-a1";
1092     amc->hw_strap1 = WITHERSPOON_BMC_HW_STRAP1;
1093     amc->fmc_model = "mx25l25635e";
1094     amc->spi_model = "mx66l1g45g";
1095     amc->num_cs    = 2;
1096     amc->i2c_init  = witherspoon_bmc_i2c_init;
1097     mc->default_ram_size = 512 * MiB;
1098     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1099         aspeed_soc_num_cpus(amc->soc_name);
1100 };
1101 
1102 static void aspeed_machine_ast2600_evb_class_init(ObjectClass *oc, void *data)
1103 {
1104     MachineClass *mc = MACHINE_CLASS(oc);
1105     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1106 
1107     mc->desc       = "Aspeed AST2600 EVB (Cortex-A7)";
1108     amc->soc_name  = "ast2600-a3";
1109     amc->hw_strap1 = AST2600_EVB_HW_STRAP1;
1110     amc->hw_strap2 = AST2600_EVB_HW_STRAP2;
1111     amc->fmc_model = "w25q512jv";
1112     amc->spi_model = "mx66u51235f";
1113     amc->num_cs    = 1;
1114     amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON | ASPEED_MAC2_ON |
1115                      ASPEED_MAC3_ON;
1116     amc->i2c_init  = ast2600_evb_i2c_init;
1117     mc->default_ram_size = 1 * GiB;
1118     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1119         aspeed_soc_num_cpus(amc->soc_name);
1120 };
1121 
1122 static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data)
1123 {
1124     MachineClass *mc = MACHINE_CLASS(oc);
1125     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1126 
1127     mc->desc       = "OpenPOWER Tacoma BMC (Cortex-A7)";
1128     amc->soc_name  = "ast2600-a3";
1129     amc->hw_strap1 = TACOMA_BMC_HW_STRAP1;
1130     amc->hw_strap2 = TACOMA_BMC_HW_STRAP2;
1131     amc->fmc_model = "mx66l1g45g";
1132     amc->spi_model = "mx66l1g45g";
1133     amc->num_cs    = 2;
1134     amc->macs_mask  = ASPEED_MAC2_ON;
1135     amc->i2c_init  = witherspoon_bmc_i2c_init; /* Same board layout */
1136     mc->default_ram_size = 1 * GiB;
1137     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1138         aspeed_soc_num_cpus(amc->soc_name);
1139 };
1140 
1141 static void aspeed_machine_g220a_class_init(ObjectClass *oc, void *data)
1142 {
1143     MachineClass *mc = MACHINE_CLASS(oc);
1144     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1145 
1146     mc->desc       = "Bytedance G220A BMC (ARM1176)";
1147     amc->soc_name  = "ast2500-a1";
1148     amc->hw_strap1 = G220A_BMC_HW_STRAP1;
1149     amc->fmc_model = "n25q512a";
1150     amc->spi_model = "mx25l25635e";
1151     amc->num_cs    = 2;
1152     amc->macs_mask  = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
1153     amc->i2c_init  = g220a_bmc_i2c_init;
1154     mc->default_ram_size = 1024 * MiB;
1155     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1156         aspeed_soc_num_cpus(amc->soc_name);
1157 };
1158 
1159 static void aspeed_machine_fp5280g2_class_init(ObjectClass *oc, void *data)
1160 {
1161     MachineClass *mc = MACHINE_CLASS(oc);
1162     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1163 
1164     mc->desc       = "Inspur FP5280G2 BMC (ARM1176)";
1165     amc->soc_name  = "ast2500-a1";
1166     amc->hw_strap1 = FP5280G2_BMC_HW_STRAP1;
1167     amc->fmc_model = "n25q512a";
1168     amc->spi_model = "mx25l25635e";
1169     amc->num_cs    = 2;
1170     amc->macs_mask  = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
1171     amc->i2c_init  = fp5280g2_bmc_i2c_init;
1172     mc->default_ram_size = 512 * MiB;
1173     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1174         aspeed_soc_num_cpus(amc->soc_name);
1175 };
1176 
1177 static void aspeed_machine_rainier_class_init(ObjectClass *oc, void *data)
1178 {
1179     MachineClass *mc = MACHINE_CLASS(oc);
1180     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1181 
1182     mc->desc       = "IBM Rainier BMC (Cortex-A7)";
1183     amc->soc_name  = "ast2600-a3";
1184     amc->hw_strap1 = RAINIER_BMC_HW_STRAP1;
1185     amc->hw_strap2 = RAINIER_BMC_HW_STRAP2;
1186     amc->fmc_model = "mx66l1g45g";
1187     amc->spi_model = "mx66l1g45g";
1188     amc->num_cs    = 2;
1189     amc->macs_mask  = ASPEED_MAC2_ON | ASPEED_MAC3_ON;
1190     amc->i2c_init  = rainier_bmc_i2c_init;
1191     mc->default_ram_size = 1 * GiB;
1192     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1193         aspeed_soc_num_cpus(amc->soc_name);
1194 };
1195 
1196 /* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */
1197 #if HOST_LONG_BITS == 32
1198 #define FUJI_BMC_RAM_SIZE (1 * GiB)
1199 #else
1200 #define FUJI_BMC_RAM_SIZE (2 * GiB)
1201 #endif
1202 
1203 static void aspeed_machine_fuji_class_init(ObjectClass *oc, void *data)
1204 {
1205     MachineClass *mc = MACHINE_CLASS(oc);
1206     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1207 
1208     mc->desc = "Facebook Fuji BMC (Cortex-A7)";
1209     amc->soc_name = "ast2600-a3";
1210     amc->hw_strap1 = FUJI_BMC_HW_STRAP1;
1211     amc->hw_strap2 = FUJI_BMC_HW_STRAP2;
1212     amc->fmc_model = "mx66l1g45g";
1213     amc->spi_model = "mx66l1g45g";
1214     amc->num_cs = 2;
1215     amc->macs_mask = ASPEED_MAC3_ON;
1216     amc->i2c_init = fuji_bmc_i2c_init;
1217     amc->uart_default = ASPEED_DEV_UART1;
1218     mc->default_ram_size = FUJI_BMC_RAM_SIZE;
1219     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1220         aspeed_soc_num_cpus(amc->soc_name);
1221 };
1222 
1223 static const TypeInfo aspeed_machine_types[] = {
1224     {
1225         .name          = MACHINE_TYPE_NAME("palmetto-bmc"),
1226         .parent        = TYPE_ASPEED_MACHINE,
1227         .class_init    = aspeed_machine_palmetto_class_init,
1228     }, {
1229         .name          = MACHINE_TYPE_NAME("supermicrox11-bmc"),
1230         .parent        = TYPE_ASPEED_MACHINE,
1231         .class_init    = aspeed_machine_supermicrox11_bmc_class_init,
1232     }, {
1233         .name          = MACHINE_TYPE_NAME("ast2500-evb"),
1234         .parent        = TYPE_ASPEED_MACHINE,
1235         .class_init    = aspeed_machine_ast2500_evb_class_init,
1236     }, {
1237         .name          = MACHINE_TYPE_NAME("romulus-bmc"),
1238         .parent        = TYPE_ASPEED_MACHINE,
1239         .class_init    = aspeed_machine_romulus_class_init,
1240     }, {
1241         .name          = MACHINE_TYPE_NAME("sonorapass-bmc"),
1242         .parent        = TYPE_ASPEED_MACHINE,
1243         .class_init    = aspeed_machine_sonorapass_class_init,
1244     }, {
1245         .name          = MACHINE_TYPE_NAME("witherspoon-bmc"),
1246         .parent        = TYPE_ASPEED_MACHINE,
1247         .class_init    = aspeed_machine_witherspoon_class_init,
1248     }, {
1249         .name          = MACHINE_TYPE_NAME("ast2600-evb"),
1250         .parent        = TYPE_ASPEED_MACHINE,
1251         .class_init    = aspeed_machine_ast2600_evb_class_init,
1252     }, {
1253         .name          = MACHINE_TYPE_NAME("tacoma-bmc"),
1254         .parent        = TYPE_ASPEED_MACHINE,
1255         .class_init    = aspeed_machine_tacoma_class_init,
1256     }, {
1257         .name          = MACHINE_TYPE_NAME("g220a-bmc"),
1258         .parent        = TYPE_ASPEED_MACHINE,
1259         .class_init    = aspeed_machine_g220a_class_init,
1260     }, {
1261         .name          = MACHINE_TYPE_NAME("fp5280g2-bmc"),
1262         .parent        = TYPE_ASPEED_MACHINE,
1263         .class_init    = aspeed_machine_fp5280g2_class_init,
1264     }, {
1265         .name          = MACHINE_TYPE_NAME("quanta-q71l-bmc"),
1266         .parent        = TYPE_ASPEED_MACHINE,
1267         .class_init    = aspeed_machine_quanta_q71l_class_init,
1268     }, {
1269         .name          = MACHINE_TYPE_NAME("rainier-bmc"),
1270         .parent        = TYPE_ASPEED_MACHINE,
1271         .class_init    = aspeed_machine_rainier_class_init,
1272     }, {
1273         .name          = MACHINE_TYPE_NAME("fuji-bmc"),
1274         .parent        = TYPE_ASPEED_MACHINE,
1275         .class_init    = aspeed_machine_fuji_class_init,
1276     }, {
1277         .name          = TYPE_ASPEED_MACHINE,
1278         .parent        = TYPE_MACHINE,
1279         .instance_size = sizeof(AspeedMachineState),
1280         .instance_init = aspeed_machine_instance_init,
1281         .class_size    = sizeof(AspeedMachineClass),
1282         .class_init    = aspeed_machine_class_init,
1283         .abstract      = true,
1284     }
1285 };
1286 
1287 DEFINE_TYPES(aspeed_machine_types)
1288