xref: /qemu/hw/arm/aspeed.c (revision 0955d66e)
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 /* Swift hardware value: 0xF11AD206 */
110 #define SWIFT_BMC_HW_STRAP1 (                                           \
111         AST2500_HW_STRAP1_DEFAULTS |                                    \
112         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
113         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
114         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
115         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
116         SCU_H_PLL_BYPASS_EN |                                           \
117         SCU_AST2500_HW_STRAP_ACPI_ENABLE |                              \
118         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER))
119 
120 #define G220A_BMC_HW_STRAP1 (                                      \
121         SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
122         SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
123         SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
124         SCU_AST2500_HW_STRAP_RESERVED28 |                               \
125         SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
126         SCU_HW_STRAP_2ND_BOOT_WDT |                                     \
127         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
128         SCU_HW_STRAP_LPC_RESET_PIN |                                    \
129         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) |                \
130         SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) |     \
131         SCU_HW_STRAP_VGA_SIZE_SET(VGA_64M_DRAM) |                       \
132         SCU_AST2500_HW_STRAP_RESERVED1)
133 
134 /* Witherspoon hardware value: 0xF10AD216 (but use romulus definition) */
135 #define WITHERSPOON_BMC_HW_STRAP1 ROMULUS_BMC_HW_STRAP1
136 
137 /* Quanta-Q71l hardware value */
138 #define QUANTA_Q71L_BMC_HW_STRAP1 (                                     \
139         SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_128MB) |               \
140         SCU_AST2400_HW_STRAP_DRAM_CONFIG(2/* DDR3 with CL=6, CWL=5 */) | \
141         SCU_AST2400_HW_STRAP_ACPI_DIS |                                 \
142         SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_24M_IN) |       \
143         SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
144         SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_PASS_THROUGH) |          \
145         SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \
146         SCU_HW_STRAP_SPI_WIDTH |                                        \
147         SCU_HW_STRAP_VGA_SIZE_SET(VGA_8M_DRAM) |                        \
148         SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT))
149 
150 /* AST2600 evb hardware value */
151 #define AST2600_EVB_HW_STRAP1 0x000000C0
152 #define AST2600_EVB_HW_STRAP2 0x00000003
153 
154 /* Tacoma hardware value */
155 #define TACOMA_BMC_HW_STRAP1  0x00000000
156 #define TACOMA_BMC_HW_STRAP2  0x00000040
157 
158 /* Rainier hardware value: (QEMU prototype) */
159 #define RAINIER_BMC_HW_STRAP1 0x00000000
160 #define RAINIER_BMC_HW_STRAP2 0x00000000
161 
162 /* Fuji hardware value */
163 #define FUJI_BMC_HW_STRAP1    0x00000000
164 #define FUJI_BMC_HW_STRAP2    0x00000000
165 
166 /*
167  * The max ram region is for firmwares that scan the address space
168  * with load/store to guess how much RAM the SoC has.
169  */
170 static uint64_t max_ram_read(void *opaque, hwaddr offset, unsigned size)
171 {
172     return 0;
173 }
174 
175 static void max_ram_write(void *opaque, hwaddr offset, uint64_t value,
176                            unsigned size)
177 {
178     /* Discard writes */
179 }
180 
181 static const MemoryRegionOps max_ram_ops = {
182     .read = max_ram_read,
183     .write = max_ram_write,
184     .endianness = DEVICE_NATIVE_ENDIAN,
185 };
186 
187 #define AST_SMP_MAILBOX_BASE            0x1e6e2180
188 #define AST_SMP_MBOX_FIELD_ENTRY        (AST_SMP_MAILBOX_BASE + 0x0)
189 #define AST_SMP_MBOX_FIELD_GOSIGN       (AST_SMP_MAILBOX_BASE + 0x4)
190 #define AST_SMP_MBOX_FIELD_READY        (AST_SMP_MAILBOX_BASE + 0x8)
191 #define AST_SMP_MBOX_FIELD_POLLINSN     (AST_SMP_MAILBOX_BASE + 0xc)
192 #define AST_SMP_MBOX_CODE               (AST_SMP_MAILBOX_BASE + 0x10)
193 #define AST_SMP_MBOX_GOSIGN             0xabbaab00
194 
195 static void aspeed_write_smpboot(ARMCPU *cpu,
196                                  const struct arm_boot_info *info)
197 {
198     static const uint32_t poll_mailbox_ready[] = {
199         /*
200          * r2 = per-cpu go sign value
201          * r1 = AST_SMP_MBOX_FIELD_ENTRY
202          * r0 = AST_SMP_MBOX_FIELD_GOSIGN
203          */
204         0xee100fb0,  /* mrc     p15, 0, r0, c0, c0, 5 */
205         0xe21000ff,  /* ands    r0, r0, #255          */
206         0xe59f201c,  /* ldr     r2, [pc, #28]         */
207         0xe1822000,  /* orr     r2, r2, r0            */
208 
209         0xe59f1018,  /* ldr     r1, [pc, #24]         */
210         0xe59f0018,  /* ldr     r0, [pc, #24]         */
211 
212         0xe320f002,  /* wfe                           */
213         0xe5904000,  /* ldr     r4, [r0]              */
214         0xe1520004,  /* cmp     r2, r4                */
215         0x1afffffb,  /* bne     <wfe>                 */
216         0xe591f000,  /* ldr     pc, [r1]              */
217         AST_SMP_MBOX_GOSIGN,
218         AST_SMP_MBOX_FIELD_ENTRY,
219         AST_SMP_MBOX_FIELD_GOSIGN,
220     };
221 
222     rom_add_blob_fixed("aspeed.smpboot", poll_mailbox_ready,
223                        sizeof(poll_mailbox_ready),
224                        info->smp_loader_start);
225 }
226 
227 static void aspeed_reset_secondary(ARMCPU *cpu,
228                                    const struct arm_boot_info *info)
229 {
230     AddressSpace *as = arm_boot_address_space(cpu, info);
231     CPUState *cs = CPU(cpu);
232 
233     /* info->smp_bootreg_addr */
234     address_space_stl_notdirty(as, AST_SMP_MBOX_FIELD_GOSIGN, 0,
235                                MEMTXATTRS_UNSPECIFIED, NULL);
236     cpu_set_pc(cs, info->smp_loader_start);
237 }
238 
239 #define FIRMWARE_ADDR 0x0
240 
241 static void write_boot_rom(DriveInfo *dinfo, hwaddr addr, size_t rom_size,
242                            Error **errp)
243 {
244     BlockBackend *blk = blk_by_legacy_dinfo(dinfo);
245     uint8_t *storage;
246     int64_t size;
247 
248     /* The block backend size should have already been 'validated' by
249      * the creation of the m25p80 object.
250      */
251     size = blk_getlength(blk);
252     if (size <= 0) {
253         error_setg(errp, "failed to get flash size");
254         return;
255     }
256 
257     if (rom_size > size) {
258         rom_size = size;
259     }
260 
261     storage = g_new0(uint8_t, rom_size);
262     if (blk_pread(blk, 0, storage, rom_size) < 0) {
263         error_setg(errp, "failed to read the initial flash content");
264         return;
265     }
266 
267     rom_add_blob_fixed("aspeed.boot_rom", storage, rom_size, addr);
268     g_free(storage);
269 }
270 
271 static void aspeed_board_init_flashes(AspeedSMCState *s,
272                                       const char *flashtype)
273 {
274     int i ;
275 
276     for (i = 0; i < s->num_cs; ++i) {
277         DriveInfo *dinfo = drive_get_next(IF_MTD);
278         qemu_irq cs_line;
279         DeviceState *dev;
280 
281         dev = qdev_new(flashtype);
282         if (dinfo) {
283             qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo));
284         }
285         qdev_realize_and_unref(dev, BUS(s->spi), &error_fatal);
286 
287         cs_line = qdev_get_gpio_in_named(dev, SSI_GPIO_CS, 0);
288         sysbus_connect_irq(SYS_BUS_DEVICE(s), i + 1, cs_line);
289     }
290 }
291 
292 static void sdhci_attach_drive(SDHCIState *sdhci, DriveInfo *dinfo)
293 {
294         DeviceState *card;
295 
296         if (!dinfo) {
297             return;
298         }
299         card = qdev_new(TYPE_SD_CARD);
300         qdev_prop_set_drive_err(card, "drive", blk_by_legacy_dinfo(dinfo),
301                                 &error_fatal);
302         qdev_realize_and_unref(card,
303                                qdev_get_child_bus(DEVICE(sdhci), "sd-bus"),
304                                &error_fatal);
305 }
306 
307 static void aspeed_machine_init(MachineState *machine)
308 {
309     AspeedMachineState *bmc = ASPEED_MACHINE(machine);
310     AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(machine);
311     AspeedSoCClass *sc;
312     DriveInfo *drive0 = drive_get(IF_MTD, 0, 0);
313     ram_addr_t max_ram_size;
314     int i;
315     NICInfo *nd = &nd_table[0];
316 
317     memory_region_init(&bmc->ram_container, NULL, "aspeed-ram-container",
318                        4 * GiB);
319     memory_region_add_subregion(&bmc->ram_container, 0, machine->ram);
320 
321     object_initialize_child(OBJECT(machine), "soc", &bmc->soc, amc->soc_name);
322 
323     sc = ASPEED_SOC_GET_CLASS(&bmc->soc);
324 
325     /*
326      * This will error out if isize is not supported by memory controller.
327      */
328     object_property_set_uint(OBJECT(&bmc->soc), "ram-size", machine->ram_size,
329                              &error_fatal);
330 
331     for (i = 0; i < sc->macs_num; i++) {
332         if ((amc->macs_mask & (1 << i)) && nd->used) {
333             qemu_check_nic_model(nd, TYPE_FTGMAC100);
334             qdev_set_nic_properties(DEVICE(&bmc->soc.ftgmac100[i]), nd);
335             nd++;
336         }
337     }
338 
339     object_property_set_int(OBJECT(&bmc->soc), "hw-strap1", amc->hw_strap1,
340                             &error_abort);
341     object_property_set_int(OBJECT(&bmc->soc), "hw-strap2", amc->hw_strap2,
342                             &error_abort);
343     object_property_set_int(OBJECT(&bmc->soc), "num-cs", amc->num_cs,
344                             &error_abort);
345     object_property_set_link(OBJECT(&bmc->soc), "dram",
346                              OBJECT(machine->ram), &error_abort);
347     if (machine->kernel_filename) {
348         /*
349          * When booting with a -kernel command line there is no u-boot
350          * that runs to unlock the SCU. In this case set the default to
351          * be unlocked as the kernel expects
352          */
353         object_property_set_int(OBJECT(&bmc->soc), "hw-prot-key",
354                                 ASPEED_SCU_PROT_KEY, &error_abort);
355     }
356     qdev_prop_set_uint32(DEVICE(&bmc->soc), "uart-default",
357                          amc->uart_default);
358     qdev_realize(DEVICE(&bmc->soc), NULL, &error_abort);
359 
360     memory_region_add_subregion(get_system_memory(),
361                                 sc->memmap[ASPEED_DEV_SDRAM],
362                                 &bmc->ram_container);
363 
364     max_ram_size = object_property_get_uint(OBJECT(&bmc->soc), "max-ram-size",
365                                             &error_abort);
366     memory_region_init_io(&bmc->max_ram, NULL, &max_ram_ops, NULL,
367                           "max_ram", max_ram_size  - machine->ram_size);
368     memory_region_add_subregion(&bmc->ram_container, machine->ram_size, &bmc->max_ram);
369 
370     aspeed_board_init_flashes(&bmc->soc.fmc, bmc->fmc_model ?
371                               bmc->fmc_model : amc->fmc_model);
372     aspeed_board_init_flashes(&bmc->soc.spi[0], bmc->spi_model ?
373                               bmc->spi_model : amc->spi_model);
374 
375     /* Install first FMC flash content as a boot rom. */
376     if (drive0) {
377         AspeedSMCFlash *fl = &bmc->soc.fmc.flashes[0];
378         MemoryRegion *boot_rom = g_new(MemoryRegion, 1);
379         uint64_t size = memory_region_size(&fl->mmio);
380 
381         /*
382          * create a ROM region using the default mapping window size of
383          * the flash module. The window size is 64MB for the AST2400
384          * SoC and 128MB for the AST2500 SoC, which is twice as big as
385          * needed by the flash modules of the Aspeed machines.
386          */
387         if (ASPEED_MACHINE(machine)->mmio_exec) {
388             memory_region_init_alias(boot_rom, NULL, "aspeed.boot_rom",
389                                      &fl->mmio, 0, size);
390             memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR,
391                                         boot_rom);
392         } else {
393             memory_region_init_rom(boot_rom, NULL, "aspeed.boot_rom",
394                                    size, &error_abort);
395             memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR,
396                                         boot_rom);
397             write_boot_rom(drive0, FIRMWARE_ADDR, size, &error_abort);
398         }
399     }
400 
401     if (machine->kernel_filename && sc->num_cpus > 1) {
402         /* With no u-boot we must set up a boot stub for the secondary CPU */
403         MemoryRegion *smpboot = g_new(MemoryRegion, 1);
404         memory_region_init_ram(smpboot, NULL, "aspeed.smpboot",
405                                0x80, &error_abort);
406         memory_region_add_subregion(get_system_memory(),
407                                     AST_SMP_MAILBOX_BASE, smpboot);
408 
409         aspeed_board_binfo.write_secondary_boot = aspeed_write_smpboot;
410         aspeed_board_binfo.secondary_cpu_reset_hook = aspeed_reset_secondary;
411         aspeed_board_binfo.smp_loader_start = AST_SMP_MBOX_CODE;
412     }
413 
414     aspeed_board_binfo.ram_size = machine->ram_size;
415     aspeed_board_binfo.loader_start = sc->memmap[ASPEED_DEV_SDRAM];
416     aspeed_board_binfo.nb_cpus = sc->num_cpus;
417 
418     if (amc->i2c_init) {
419         amc->i2c_init(bmc);
420     }
421 
422     for (i = 0; i < bmc->soc.sdhci.num_slots; i++) {
423         sdhci_attach_drive(&bmc->soc.sdhci.slots[i], drive_get_next(IF_SD));
424     }
425 
426     if (bmc->soc.emmc.num_slots) {
427         sdhci_attach_drive(&bmc->soc.emmc.slots[0], drive_get_next(IF_SD));
428     }
429 
430     arm_load_kernel(ARM_CPU(first_cpu), machine, &aspeed_board_binfo);
431 }
432 
433 static void palmetto_bmc_i2c_init(AspeedMachineState *bmc)
434 {
435     AspeedSoCState *soc = &bmc->soc;
436     DeviceState *dev;
437     uint8_t *eeprom_buf = g_malloc0(32 * 1024);
438 
439     /* The palmetto platform expects a ds3231 RTC but a ds1338 is
440      * enough to provide basic RTC features. Alarms will be missing */
441     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 0), "ds1338", 0x68);
442 
443     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 0), 0x50,
444                           eeprom_buf);
445 
446     /* add a TMP423 temperature sensor */
447     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2),
448                                          "tmp423", 0x4c));
449     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
450     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
451     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
452     object_property_set_int(OBJECT(dev), "temperature3", 110000, &error_abort);
453 }
454 
455 static void quanta_q71l_bmc_i2c_init(AspeedMachineState *bmc)
456 {
457     AspeedSoCState *soc = &bmc->soc;
458 
459     /*
460      * The quanta-q71l platform expects tmp75s which are compatible with
461      * tmp105s.
462      */
463     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4c);
464     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4e);
465     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4f);
466 
467     /* TODO: i2c-1: Add baseboard FRU eeprom@54 24c64 */
468     /* TODO: i2c-1: Add Frontpanel FRU eeprom@57 24c64 */
469     /* TODO: Add Memory Riser i2c mux and eeproms. */
470 
471     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "pca9546", 0x74);
472     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "pca9548", 0x77);
473 
474     /* TODO: i2c-3: Add BIOS FRU eeprom@56 24c64 */
475 
476     /* i2c-7 */
477     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "pca9546", 0x70);
478     /*        - i2c@0: pmbus@59 */
479     /*        - i2c@1: pmbus@58 */
480     /*        - i2c@2: pmbus@58 */
481     /*        - i2c@3: pmbus@59 */
482 
483     /* TODO: i2c-7: Add PDB FRU eeprom@52 */
484     /* TODO: i2c-8: Add BMC FRU eeprom@50 */
485 }
486 
487 static void ast2500_evb_i2c_init(AspeedMachineState *bmc)
488 {
489     AspeedSoCState *soc = &bmc->soc;
490     uint8_t *eeprom_buf = g_malloc0(8 * 1024);
491 
492     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 3), 0x50,
493                           eeprom_buf);
494 
495     /* The AST2500 EVB expects a LM75 but a TMP105 is compatible */
496     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7),
497                      TYPE_TMP105, 0x4d);
498 
499     /* The AST2500 EVB does not have an RTC. Let's pretend that one is
500      * plugged on the I2C bus header */
501     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
502 }
503 
504 static void ast2600_evb_i2c_init(AspeedMachineState *bmc)
505 {
506     /* Start with some devices on our I2C busses */
507     ast2500_evb_i2c_init(bmc);
508 }
509 
510 static void romulus_bmc_i2c_init(AspeedMachineState *bmc)
511 {
512     AspeedSoCState *soc = &bmc->soc;
513 
514     /* The romulus board expects Epson RX8900 I2C RTC but a ds1338 is
515      * good enough */
516     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
517 }
518 
519 static void swift_bmc_i2c_init(AspeedMachineState *bmc)
520 {
521     AspeedSoCState *soc = &bmc->soc;
522 
523     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3), "pca9552", 0x60);
524 
525     /* The swift board expects a TMP275 but a TMP105 is compatible */
526     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "tmp105", 0x48);
527     /* The swift board expects a pca9551 but a pca9552 is compatible */
528     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "pca9552", 0x60);
529 
530     /* The swift board expects an Epson RX8900 RTC but a ds1338 is compatible */
531     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "ds1338", 0x32);
532     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "pca9552", 0x60);
533 
534     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4c);
535     /* The swift board expects a pca9539 but a pca9552 is compatible */
536     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "pca9552", 0x74);
537 
538     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4c);
539     /* The swift board expects a pca9539 but a pca9552 is compatible */
540     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "pca9552",
541                      0x74);
542 
543     /* The swift board expects a TMP275 but a TMP105 is compatible */
544     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 12), "tmp105", 0x48);
545     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 12), "tmp105", 0x4a);
546 }
547 
548 static void sonorapass_bmc_i2c_init(AspeedMachineState *bmc)
549 {
550     AspeedSoCState *soc = &bmc->soc;
551 
552     /* bus 2 : */
553     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp105", 0x48);
554     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp105", 0x49);
555     /* bus 2 : pca9546 @ 0x73 */
556 
557     /* bus 3 : pca9548 @ 0x70 */
558 
559     /* bus 4 : */
560     uint8_t *eeprom4_54 = g_malloc0(8 * 1024);
561     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 4), 0x54,
562                           eeprom4_54);
563     /* PCA9539 @ 0x76, but PCA9552 is compatible */
564     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "pca9552", 0x76);
565     /* PCA9539 @ 0x77, but PCA9552 is compatible */
566     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "pca9552", 0x77);
567 
568     /* bus 6 : */
569     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp105", 0x48);
570     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp105", 0x49);
571     /* bus 6 : pca9546 @ 0x73 */
572 
573     /* bus 8 : */
574     uint8_t *eeprom8_56 = g_malloc0(8 * 1024);
575     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 8), 0x56,
576                           eeprom8_56);
577     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "pca9552", 0x60);
578     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "pca9552", 0x61);
579     /* bus 8 : adc128d818 @ 0x1d */
580     /* bus 8 : adc128d818 @ 0x1f */
581 
582     /*
583      * bus 13 : pca9548 @ 0x71
584      *      - channel 3:
585      *          - tmm421 @ 0x4c
586      *          - tmp421 @ 0x4e
587      *          - tmp421 @ 0x4f
588      */
589 
590 }
591 
592 static void witherspoon_bmc_i2c_init(AspeedMachineState *bmc)
593 {
594     static const struct {
595         unsigned gpio_id;
596         LEDColor color;
597         const char *description;
598         bool gpio_polarity;
599     } pca1_leds[] = {
600         {13, LED_COLOR_GREEN, "front-fault-4",  GPIO_POLARITY_ACTIVE_LOW},
601         {14, LED_COLOR_GREEN, "front-power-3",  GPIO_POLARITY_ACTIVE_LOW},
602         {15, LED_COLOR_GREEN, "front-id-5",     GPIO_POLARITY_ACTIVE_LOW},
603     };
604     AspeedSoCState *soc = &bmc->soc;
605     uint8_t *eeprom_buf = g_malloc0(8 * 1024);
606     DeviceState *dev;
607     LEDState *led;
608 
609     /* Bus 3: TODO bmp280@77 */
610     /* Bus 3: TODO max31785@52 */
611     dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60));
612     qdev_prop_set_string(dev, "description", "pca1");
613     i2c_slave_realize_and_unref(I2C_SLAVE(dev),
614                                 aspeed_i2c_get_bus(&soc->i2c, 3),
615                                 &error_fatal);
616 
617     for (size_t i = 0; i < ARRAY_SIZE(pca1_leds); i++) {
618         led = led_create_simple(OBJECT(bmc),
619                                 pca1_leds[i].gpio_polarity,
620                                 pca1_leds[i].color,
621                                 pca1_leds[i].description);
622         qdev_connect_gpio_out(dev, pca1_leds[i].gpio_id,
623                               qdev_get_gpio_in(DEVICE(led), 0));
624     }
625     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3), "dps310", 0x76);
626     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "tmp423", 0x4c);
627     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), "tmp423", 0x4c);
628 
629     /* The Witherspoon expects a TMP275 but a TMP105 is compatible */
630     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), TYPE_TMP105,
631                      0x4a);
632 
633     /* The witherspoon board expects Epson RX8900 I2C RTC but a ds1338 is
634      * good enough */
635     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
636 
637     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 11), 0x51,
638                           eeprom_buf);
639     dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60));
640     qdev_prop_set_string(dev, "description", "pca0");
641     i2c_slave_realize_and_unref(I2C_SLAVE(dev),
642                                 aspeed_i2c_get_bus(&soc->i2c, 11),
643                                 &error_fatal);
644     /* Bus 11: TODO ucd90160@64 */
645 }
646 
647 static void g220a_bmc_i2c_init(AspeedMachineState *bmc)
648 {
649     AspeedSoCState *soc = &bmc->soc;
650     DeviceState *dev;
651 
652     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3),
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, 12),
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     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 13),
665                                          "emc1413", 0x4c));
666     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
667     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
668     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
669 
670     static uint8_t eeprom_buf[2 * 1024] = {
671             0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0xfe,
672             0x01, 0x06, 0x00, 0xc9, 0x42, 0x79, 0x74, 0x65,
673             0x64, 0x61, 0x6e, 0x63, 0x65, 0xc5, 0x47, 0x32,
674             0x32, 0x30, 0x41, 0xc4, 0x41, 0x41, 0x42, 0x42,
675             0xc4, 0x43, 0x43, 0x44, 0x44, 0xc4, 0x45, 0x45,
676             0x46, 0x46, 0xc4, 0x48, 0x48, 0x47, 0x47, 0xc1,
677             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7,
678     };
679     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 4), 0x57,
680                           eeprom_buf);
681 }
682 
683 static void aspeed_eeprom_init(I2CBus *bus, uint8_t addr, uint32_t rsize)
684 {
685     I2CSlave *i2c_dev = i2c_slave_new("at24c-eeprom", addr);
686     DeviceState *dev = DEVICE(i2c_dev);
687 
688     qdev_prop_set_uint32(dev, "rom-size", rsize);
689     i2c_slave_realize_and_unref(i2c_dev, bus, &error_abort);
690 }
691 
692 static void rainier_bmc_i2c_init(AspeedMachineState *bmc)
693 {
694     AspeedSoCState *soc = &bmc->soc;
695     I2CSlave *i2c_mux;
696 
697     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 0), 0x51, 32 * KiB);
698 
699     /* The rainier expects a TMP275 but a TMP105 is compatible */
700     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
701                      0x48);
702     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
703                      0x49);
704     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
705                      0x4a);
706     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4),
707                                       "pca9546", 0x70);
708     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
709     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
710     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x52, 64 * KiB);
711 
712     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105,
713                      0x48);
714     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105,
715                      0x49);
716     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5),
717                                       "pca9546", 0x70);
718     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
719     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
720 
721     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
722                      0x48);
723     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
724                      0x4a);
725     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
726                      0x4b);
727     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6),
728                                       "pca9546", 0x70);
729     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
730     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
731     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x50, 64 * KiB);
732     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 3), 0x51, 64 * KiB);
733 
734     /* Bus 7: TODO max31785@52 */
735     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "pca9552", 0x61);
736     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "dps310", 0x76);
737     /* Bus 7: TODO si7021-a20@20 */
738     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), TYPE_TMP105,
739                      0x48);
740     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 7), 0x50, 64 * KiB);
741     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 7), 0x51, 64 * KiB);
742 
743     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105,
744                      0x48);
745     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105,
746                      0x4a);
747     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 8), 0x50, 64 * KiB);
748     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 8), 0x51, 64 * KiB);
749     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "pca9552", 0x61);
750     /* Bus 8: ucd90320@11 */
751     /* Bus 8: ucd90320@b */
752     /* Bus 8: ucd90320@c */
753 
754     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4c);
755     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4d);
756     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 9), 0x50, 128 * KiB);
757 
758     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4c);
759     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4d);
760     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 10), 0x50, 128 * KiB);
761 
762     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105,
763                      0x48);
764     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105,
765                      0x49);
766     i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11),
767                                       "pca9546", 0x70);
768     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
769     aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
770 
771 
772     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 13), 0x50, 64 * KiB);
773 
774     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 14), 0x50, 64 * KiB);
775 
776     aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 15), 0x50, 64 * KiB);
777 }
778 
779 static void get_pca9548_channels(I2CBus *bus, uint8_t mux_addr,
780                                  I2CBus **channels)
781 {
782     I2CSlave *mux = i2c_slave_create_simple(bus, "pca9548", mux_addr);
783     for (int i = 0; i < 8; i++) {
784         channels[i] = pca954x_i2c_get_bus(mux, i);
785     }
786 }
787 
788 #define TYPE_LM75 TYPE_TMP105
789 #define TYPE_TMP75 TYPE_TMP105
790 #define TYPE_TMP422 "tmp422"
791 
792 static void fuji_bmc_i2c_init(AspeedMachineState *bmc)
793 {
794     AspeedSoCState *soc = &bmc->soc;
795     I2CBus *i2c[144] = {};
796 
797     for (int i = 0; i < 16; i++) {
798         i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i);
799     }
800     I2CBus *i2c180 = i2c[2];
801     I2CBus *i2c480 = i2c[8];
802     I2CBus *i2c600 = i2c[11];
803 
804     get_pca9548_channels(i2c180, 0x70, &i2c[16]);
805     get_pca9548_channels(i2c480, 0x70, &i2c[24]);
806     /* NOTE: The device tree skips [32, 40) in the alias numbering */
807     get_pca9548_channels(i2c600, 0x77, &i2c[40]);
808     get_pca9548_channels(i2c[24], 0x71, &i2c[48]);
809     get_pca9548_channels(i2c[25], 0x72, &i2c[56]);
810     get_pca9548_channels(i2c[26], 0x76, &i2c[64]);
811     get_pca9548_channels(i2c[27], 0x76, &i2c[72]);
812     for (int i = 0; i < 8; i++) {
813         get_pca9548_channels(i2c[40 + i], 0x76, &i2c[80 + i * 8]);
814     }
815 
816     i2c_slave_create_simple(i2c[17], TYPE_LM75, 0x4c);
817     i2c_slave_create_simple(i2c[17], TYPE_LM75, 0x4d);
818 
819     aspeed_eeprom_init(i2c[19], 0x52, 64 * KiB);
820     aspeed_eeprom_init(i2c[20], 0x50, 2 * KiB);
821     aspeed_eeprom_init(i2c[22], 0x52, 2 * KiB);
822 
823     i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x48);
824     i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x49);
825     i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x4a);
826     i2c_slave_create_simple(i2c[3], TYPE_TMP422, 0x4c);
827 
828     aspeed_eeprom_init(i2c[8], 0x51, 64 * KiB);
829     i2c_slave_create_simple(i2c[8], TYPE_LM75, 0x4a);
830 
831     i2c_slave_create_simple(i2c[50], TYPE_LM75, 0x4c);
832     aspeed_eeprom_init(i2c[50], 0x52, 64 * KiB);
833     i2c_slave_create_simple(i2c[51], TYPE_TMP75, 0x48);
834     i2c_slave_create_simple(i2c[52], TYPE_TMP75, 0x49);
835 
836     i2c_slave_create_simple(i2c[59], TYPE_TMP75, 0x48);
837     i2c_slave_create_simple(i2c[60], TYPE_TMP75, 0x49);
838 
839     aspeed_eeprom_init(i2c[65], 0x53, 64 * KiB);
840     i2c_slave_create_simple(i2c[66], TYPE_TMP75, 0x49);
841     i2c_slave_create_simple(i2c[66], TYPE_TMP75, 0x48);
842     aspeed_eeprom_init(i2c[68], 0x52, 64 * KiB);
843     aspeed_eeprom_init(i2c[69], 0x52, 64 * KiB);
844     aspeed_eeprom_init(i2c[70], 0x52, 64 * KiB);
845     aspeed_eeprom_init(i2c[71], 0x52, 64 * KiB);
846 
847     aspeed_eeprom_init(i2c[73], 0x53, 64 * KiB);
848     i2c_slave_create_simple(i2c[74], TYPE_TMP75, 0x49);
849     i2c_slave_create_simple(i2c[74], TYPE_TMP75, 0x48);
850     aspeed_eeprom_init(i2c[76], 0x52, 64 * KiB);
851     aspeed_eeprom_init(i2c[77], 0x52, 64 * KiB);
852     aspeed_eeprom_init(i2c[78], 0x52, 64 * KiB);
853     aspeed_eeprom_init(i2c[79], 0x52, 64 * KiB);
854     aspeed_eeprom_init(i2c[28], 0x50, 2 * KiB);
855 
856     for (int i = 0; i < 8; i++) {
857         aspeed_eeprom_init(i2c[81 + i * 8], 0x56, 64 * KiB);
858         i2c_slave_create_simple(i2c[82 + i * 8], TYPE_TMP75, 0x48);
859         i2c_slave_create_simple(i2c[83 + i * 8], TYPE_TMP75, 0x4b);
860         i2c_slave_create_simple(i2c[84 + i * 8], TYPE_TMP75, 0x4a);
861     }
862 }
863 
864 static bool aspeed_get_mmio_exec(Object *obj, Error **errp)
865 {
866     return ASPEED_MACHINE(obj)->mmio_exec;
867 }
868 
869 static void aspeed_set_mmio_exec(Object *obj, bool value, Error **errp)
870 {
871     ASPEED_MACHINE(obj)->mmio_exec = value;
872 }
873 
874 static void aspeed_machine_instance_init(Object *obj)
875 {
876     ASPEED_MACHINE(obj)->mmio_exec = false;
877 }
878 
879 static char *aspeed_get_fmc_model(Object *obj, Error **errp)
880 {
881     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
882     return g_strdup(bmc->fmc_model);
883 }
884 
885 static void aspeed_set_fmc_model(Object *obj, const char *value, Error **errp)
886 {
887     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
888 
889     g_free(bmc->fmc_model);
890     bmc->fmc_model = g_strdup(value);
891 }
892 
893 static char *aspeed_get_spi_model(Object *obj, Error **errp)
894 {
895     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
896     return g_strdup(bmc->spi_model);
897 }
898 
899 static void aspeed_set_spi_model(Object *obj, const char *value, Error **errp)
900 {
901     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
902 
903     g_free(bmc->spi_model);
904     bmc->spi_model = g_strdup(value);
905 }
906 
907 static void aspeed_machine_class_props_init(ObjectClass *oc)
908 {
909     object_class_property_add_bool(oc, "execute-in-place",
910                                    aspeed_get_mmio_exec,
911                                    aspeed_set_mmio_exec);
912     object_class_property_set_description(oc, "execute-in-place",
913                            "boot directly from CE0 flash device");
914 
915     object_class_property_add_str(oc, "fmc-model", aspeed_get_fmc_model,
916                                    aspeed_set_fmc_model);
917     object_class_property_set_description(oc, "fmc-model",
918                                           "Change the FMC Flash model");
919     object_class_property_add_str(oc, "spi-model", aspeed_get_spi_model,
920                                    aspeed_set_spi_model);
921     object_class_property_set_description(oc, "spi-model",
922                                           "Change the SPI Flash model");
923 }
924 
925 static int aspeed_soc_num_cpus(const char *soc_name)
926 {
927    AspeedSoCClass *sc = ASPEED_SOC_CLASS(object_class_by_name(soc_name));
928    return sc->num_cpus;
929 }
930 
931 static void aspeed_machine_class_init(ObjectClass *oc, void *data)
932 {
933     MachineClass *mc = MACHINE_CLASS(oc);
934     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
935 
936     mc->init = aspeed_machine_init;
937     mc->no_floppy = 1;
938     mc->no_cdrom = 1;
939     mc->no_parallel = 1;
940     mc->default_ram_id = "ram";
941     amc->macs_mask = ASPEED_MAC0_ON;
942     amc->uart_default = ASPEED_DEV_UART5;
943 
944     aspeed_machine_class_props_init(oc);
945 }
946 
947 static void aspeed_machine_palmetto_class_init(ObjectClass *oc, void *data)
948 {
949     MachineClass *mc = MACHINE_CLASS(oc);
950     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
951 
952     mc->desc       = "OpenPOWER Palmetto BMC (ARM926EJ-S)";
953     amc->soc_name  = "ast2400-a1";
954     amc->hw_strap1 = PALMETTO_BMC_HW_STRAP1;
955     amc->fmc_model = "n25q256a";
956     amc->spi_model = "mx25l25635e";
957     amc->num_cs    = 1;
958     amc->i2c_init  = palmetto_bmc_i2c_init;
959     mc->default_ram_size       = 256 * MiB;
960     mc->default_cpus = mc->min_cpus = mc->max_cpus =
961         aspeed_soc_num_cpus(amc->soc_name);
962 };
963 
964 static void aspeed_machine_quanta_q71l_class_init(ObjectClass *oc, void *data)
965 {
966     MachineClass *mc = MACHINE_CLASS(oc);
967     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
968 
969     mc->desc       = "Quanta-Q71l BMC (ARM926EJ-S)";
970     amc->soc_name  = "ast2400-a1";
971     amc->hw_strap1 = QUANTA_Q71L_BMC_HW_STRAP1;
972     amc->fmc_model = "n25q256a";
973     amc->spi_model = "mx25l25635e";
974     amc->num_cs    = 1;
975     amc->i2c_init  = quanta_q71l_bmc_i2c_init;
976     mc->default_ram_size       = 128 * MiB;
977     mc->default_cpus = mc->min_cpus = mc->max_cpus =
978         aspeed_soc_num_cpus(amc->soc_name);
979 }
980 
981 static void aspeed_machine_supermicrox11_bmc_class_init(ObjectClass *oc,
982                                                         void *data)
983 {
984     MachineClass *mc = MACHINE_CLASS(oc);
985     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
986 
987     mc->desc       = "Supermicro X11 BMC (ARM926EJ-S)";
988     amc->soc_name  = "ast2400-a1";
989     amc->hw_strap1 = SUPERMICROX11_BMC_HW_STRAP1;
990     amc->fmc_model = "mx25l25635e";
991     amc->spi_model = "mx25l25635e";
992     amc->num_cs    = 1;
993     amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
994     amc->i2c_init  = palmetto_bmc_i2c_init;
995     mc->default_ram_size = 256 * MiB;
996 }
997 
998 static void aspeed_machine_ast2500_evb_class_init(ObjectClass *oc, void *data)
999 {
1000     MachineClass *mc = MACHINE_CLASS(oc);
1001     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1002 
1003     mc->desc       = "Aspeed AST2500 EVB (ARM1176)";
1004     amc->soc_name  = "ast2500-a1";
1005     amc->hw_strap1 = AST2500_EVB_HW_STRAP1;
1006     amc->fmc_model = "w25q256";
1007     amc->spi_model = "mx25l25635e";
1008     amc->num_cs    = 1;
1009     amc->i2c_init  = ast2500_evb_i2c_init;
1010     mc->default_ram_size       = 512 * MiB;
1011     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1012         aspeed_soc_num_cpus(amc->soc_name);
1013 };
1014 
1015 static void aspeed_machine_romulus_class_init(ObjectClass *oc, void *data)
1016 {
1017     MachineClass *mc = MACHINE_CLASS(oc);
1018     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1019 
1020     mc->desc       = "OpenPOWER Romulus BMC (ARM1176)";
1021     amc->soc_name  = "ast2500-a1";
1022     amc->hw_strap1 = ROMULUS_BMC_HW_STRAP1;
1023     amc->fmc_model = "n25q256a";
1024     amc->spi_model = "mx66l1g45g";
1025     amc->num_cs    = 2;
1026     amc->i2c_init  = romulus_bmc_i2c_init;
1027     mc->default_ram_size       = 512 * MiB;
1028     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1029         aspeed_soc_num_cpus(amc->soc_name);
1030 };
1031 
1032 static void aspeed_machine_sonorapass_class_init(ObjectClass *oc, void *data)
1033 {
1034     MachineClass *mc = MACHINE_CLASS(oc);
1035     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1036 
1037     mc->desc       = "OCP SonoraPass BMC (ARM1176)";
1038     amc->soc_name  = "ast2500-a1";
1039     amc->hw_strap1 = SONORAPASS_BMC_HW_STRAP1;
1040     amc->fmc_model = "mx66l1g45g";
1041     amc->spi_model = "mx66l1g45g";
1042     amc->num_cs    = 2;
1043     amc->i2c_init  = sonorapass_bmc_i2c_init;
1044     mc->default_ram_size       = 512 * MiB;
1045     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1046         aspeed_soc_num_cpus(amc->soc_name);
1047 };
1048 
1049 static void aspeed_machine_swift_class_init(ObjectClass *oc, void *data)
1050 {
1051     MachineClass *mc = MACHINE_CLASS(oc);
1052     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1053 
1054     mc->desc       = "OpenPOWER Swift BMC (ARM1176)";
1055     amc->soc_name  = "ast2500-a1";
1056     amc->hw_strap1 = SWIFT_BMC_HW_STRAP1;
1057     amc->fmc_model = "mx66l1g45g";
1058     amc->spi_model = "mx66l1g45g";
1059     amc->num_cs    = 2;
1060     amc->i2c_init  = swift_bmc_i2c_init;
1061     mc->default_ram_size       = 512 * MiB;
1062     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1063         aspeed_soc_num_cpus(amc->soc_name);
1064 
1065     mc->deprecation_reason = "redundant system. Please use a similar "
1066         "OpenPOWER BMC, Witherspoon or Romulus.";
1067 };
1068 
1069 static void aspeed_machine_witherspoon_class_init(ObjectClass *oc, void *data)
1070 {
1071     MachineClass *mc = MACHINE_CLASS(oc);
1072     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1073 
1074     mc->desc       = "OpenPOWER Witherspoon BMC (ARM1176)";
1075     amc->soc_name  = "ast2500-a1";
1076     amc->hw_strap1 = WITHERSPOON_BMC_HW_STRAP1;
1077     amc->fmc_model = "mx25l25635e";
1078     amc->spi_model = "mx66l1g45g";
1079     amc->num_cs    = 2;
1080     amc->i2c_init  = witherspoon_bmc_i2c_init;
1081     mc->default_ram_size = 512 * MiB;
1082     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1083         aspeed_soc_num_cpus(amc->soc_name);
1084 };
1085 
1086 static void aspeed_machine_ast2600_evb_class_init(ObjectClass *oc, void *data)
1087 {
1088     MachineClass *mc = MACHINE_CLASS(oc);
1089     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1090 
1091     mc->desc       = "Aspeed AST2600 EVB (Cortex-A7)";
1092     amc->soc_name  = "ast2600-a3";
1093     amc->hw_strap1 = AST2600_EVB_HW_STRAP1;
1094     amc->hw_strap2 = AST2600_EVB_HW_STRAP2;
1095     amc->fmc_model = "w25q512jv";
1096     amc->spi_model = "mx66u51235f";
1097     amc->num_cs    = 1;
1098     amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON | ASPEED_MAC2_ON |
1099                      ASPEED_MAC3_ON;
1100     amc->i2c_init  = ast2600_evb_i2c_init;
1101     mc->default_ram_size = 1 * GiB;
1102     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1103         aspeed_soc_num_cpus(amc->soc_name);
1104 };
1105 
1106 static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data)
1107 {
1108     MachineClass *mc = MACHINE_CLASS(oc);
1109     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1110 
1111     mc->desc       = "OpenPOWER Tacoma BMC (Cortex-A7)";
1112     amc->soc_name  = "ast2600-a3";
1113     amc->hw_strap1 = TACOMA_BMC_HW_STRAP1;
1114     amc->hw_strap2 = TACOMA_BMC_HW_STRAP2;
1115     amc->fmc_model = "mx66l1g45g";
1116     amc->spi_model = "mx66l1g45g";
1117     amc->num_cs    = 2;
1118     amc->macs_mask  = ASPEED_MAC2_ON;
1119     amc->i2c_init  = witherspoon_bmc_i2c_init; /* Same board layout */
1120     mc->default_ram_size = 1 * GiB;
1121     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1122         aspeed_soc_num_cpus(amc->soc_name);
1123 };
1124 
1125 static void aspeed_machine_g220a_class_init(ObjectClass *oc, void *data)
1126 {
1127     MachineClass *mc = MACHINE_CLASS(oc);
1128     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1129 
1130     mc->desc       = "Bytedance G220A BMC (ARM1176)";
1131     amc->soc_name  = "ast2500-a1";
1132     amc->hw_strap1 = G220A_BMC_HW_STRAP1;
1133     amc->fmc_model = "n25q512a";
1134     amc->spi_model = "mx25l25635e";
1135     amc->num_cs    = 2;
1136     amc->macs_mask  = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
1137     amc->i2c_init  = g220a_bmc_i2c_init;
1138     mc->default_ram_size = 1024 * MiB;
1139     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1140         aspeed_soc_num_cpus(amc->soc_name);
1141 };
1142 
1143 static void aspeed_machine_rainier_class_init(ObjectClass *oc, void *data)
1144 {
1145     MachineClass *mc = MACHINE_CLASS(oc);
1146     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1147 
1148     mc->desc       = "IBM Rainier BMC (Cortex-A7)";
1149     amc->soc_name  = "ast2600-a3";
1150     amc->hw_strap1 = RAINIER_BMC_HW_STRAP1;
1151     amc->hw_strap2 = RAINIER_BMC_HW_STRAP2;
1152     amc->fmc_model = "mx66l1g45g";
1153     amc->spi_model = "mx66l1g45g";
1154     amc->num_cs    = 2;
1155     amc->macs_mask  = ASPEED_MAC2_ON | ASPEED_MAC3_ON;
1156     amc->i2c_init  = rainier_bmc_i2c_init;
1157     mc->default_ram_size = 1 * GiB;
1158     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1159         aspeed_soc_num_cpus(amc->soc_name);
1160 };
1161 
1162 /* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */
1163 #if HOST_LONG_BITS == 32
1164 #define FUJI_BMC_RAM_SIZE (1 * GiB)
1165 #else
1166 #define FUJI_BMC_RAM_SIZE (2 * GiB)
1167 #endif
1168 
1169 static void aspeed_machine_fuji_class_init(ObjectClass *oc, void *data)
1170 {
1171     MachineClass *mc = MACHINE_CLASS(oc);
1172     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1173 
1174     mc->desc = "Facebook Fuji BMC (Cortex-A7)";
1175     amc->soc_name = "ast2600-a3";
1176     amc->hw_strap1 = FUJI_BMC_HW_STRAP1;
1177     amc->hw_strap2 = FUJI_BMC_HW_STRAP2;
1178     amc->fmc_model = "mx66l1g45g";
1179     amc->spi_model = "mx66l1g45g";
1180     amc->num_cs = 2;
1181     amc->macs_mask = ASPEED_MAC3_ON;
1182     amc->i2c_init = fuji_bmc_i2c_init;
1183     amc->uart_default = ASPEED_DEV_UART1;
1184     mc->default_ram_size = FUJI_BMC_RAM_SIZE;
1185     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1186         aspeed_soc_num_cpus(amc->soc_name);
1187 };
1188 
1189 static const TypeInfo aspeed_machine_types[] = {
1190     {
1191         .name          = MACHINE_TYPE_NAME("palmetto-bmc"),
1192         .parent        = TYPE_ASPEED_MACHINE,
1193         .class_init    = aspeed_machine_palmetto_class_init,
1194     }, {
1195         .name          = MACHINE_TYPE_NAME("supermicrox11-bmc"),
1196         .parent        = TYPE_ASPEED_MACHINE,
1197         .class_init    = aspeed_machine_supermicrox11_bmc_class_init,
1198     }, {
1199         .name          = MACHINE_TYPE_NAME("ast2500-evb"),
1200         .parent        = TYPE_ASPEED_MACHINE,
1201         .class_init    = aspeed_machine_ast2500_evb_class_init,
1202     }, {
1203         .name          = MACHINE_TYPE_NAME("romulus-bmc"),
1204         .parent        = TYPE_ASPEED_MACHINE,
1205         .class_init    = aspeed_machine_romulus_class_init,
1206     }, {
1207         .name          = MACHINE_TYPE_NAME("swift-bmc"),
1208         .parent        = TYPE_ASPEED_MACHINE,
1209         .class_init    = aspeed_machine_swift_class_init,
1210     }, {
1211         .name          = MACHINE_TYPE_NAME("sonorapass-bmc"),
1212         .parent        = TYPE_ASPEED_MACHINE,
1213         .class_init    = aspeed_machine_sonorapass_class_init,
1214     }, {
1215         .name          = MACHINE_TYPE_NAME("witherspoon-bmc"),
1216         .parent        = TYPE_ASPEED_MACHINE,
1217         .class_init    = aspeed_machine_witherspoon_class_init,
1218     }, {
1219         .name          = MACHINE_TYPE_NAME("ast2600-evb"),
1220         .parent        = TYPE_ASPEED_MACHINE,
1221         .class_init    = aspeed_machine_ast2600_evb_class_init,
1222     }, {
1223         .name          = MACHINE_TYPE_NAME("tacoma-bmc"),
1224         .parent        = TYPE_ASPEED_MACHINE,
1225         .class_init    = aspeed_machine_tacoma_class_init,
1226     }, {
1227         .name          = MACHINE_TYPE_NAME("g220a-bmc"),
1228         .parent        = TYPE_ASPEED_MACHINE,
1229         .class_init    = aspeed_machine_g220a_class_init,
1230     }, {
1231         .name          = MACHINE_TYPE_NAME("quanta-q71l-bmc"),
1232         .parent        = TYPE_ASPEED_MACHINE,
1233         .class_init    = aspeed_machine_quanta_q71l_class_init,
1234     }, {
1235         .name          = MACHINE_TYPE_NAME("rainier-bmc"),
1236         .parent        = TYPE_ASPEED_MACHINE,
1237         .class_init    = aspeed_machine_rainier_class_init,
1238     }, {
1239         .name          = MACHINE_TYPE_NAME("fuji-bmc"),
1240         .parent        = TYPE_ASPEED_MACHINE,
1241         .class_init    = aspeed_machine_fuji_class_init,
1242     }, {
1243         .name          = TYPE_ASPEED_MACHINE,
1244         .parent        = TYPE_MACHINE,
1245         .instance_size = sizeof(AspeedMachineState),
1246         .instance_init = aspeed_machine_instance_init,
1247         .class_size    = sizeof(AspeedMachineClass),
1248         .class_init    = aspeed_machine_class_init,
1249         .abstract      = true,
1250     }
1251 };
1252 
1253 DEFINE_TYPES(aspeed_machine_types)
1254