xref: /qemu/hw/arm/aspeed.c (revision f9734d5d)
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 /*
163  * The max ram region is for firmwares that scan the address space
164  * with load/store to guess how much RAM the SoC has.
165  */
166 static uint64_t max_ram_read(void *opaque, hwaddr offset, unsigned size)
167 {
168     return 0;
169 }
170 
171 static void max_ram_write(void *opaque, hwaddr offset, uint64_t value,
172                            unsigned size)
173 {
174     /* Discard writes */
175 }
176 
177 static const MemoryRegionOps max_ram_ops = {
178     .read = max_ram_read,
179     .write = max_ram_write,
180     .endianness = DEVICE_NATIVE_ENDIAN,
181 };
182 
183 #define AST_SMP_MAILBOX_BASE            0x1e6e2180
184 #define AST_SMP_MBOX_FIELD_ENTRY        (AST_SMP_MAILBOX_BASE + 0x0)
185 #define AST_SMP_MBOX_FIELD_GOSIGN       (AST_SMP_MAILBOX_BASE + 0x4)
186 #define AST_SMP_MBOX_FIELD_READY        (AST_SMP_MAILBOX_BASE + 0x8)
187 #define AST_SMP_MBOX_FIELD_POLLINSN     (AST_SMP_MAILBOX_BASE + 0xc)
188 #define AST_SMP_MBOX_CODE               (AST_SMP_MAILBOX_BASE + 0x10)
189 #define AST_SMP_MBOX_GOSIGN             0xabbaab00
190 
191 static void aspeed_write_smpboot(ARMCPU *cpu,
192                                  const struct arm_boot_info *info)
193 {
194     static const uint32_t poll_mailbox_ready[] = {
195         /*
196          * r2 = per-cpu go sign value
197          * r1 = AST_SMP_MBOX_FIELD_ENTRY
198          * r0 = AST_SMP_MBOX_FIELD_GOSIGN
199          */
200         0xee100fb0,  /* mrc     p15, 0, r0, c0, c0, 5 */
201         0xe21000ff,  /* ands    r0, r0, #255          */
202         0xe59f201c,  /* ldr     r2, [pc, #28]         */
203         0xe1822000,  /* orr     r2, r2, r0            */
204 
205         0xe59f1018,  /* ldr     r1, [pc, #24]         */
206         0xe59f0018,  /* ldr     r0, [pc, #24]         */
207 
208         0xe320f002,  /* wfe                           */
209         0xe5904000,  /* ldr     r4, [r0]              */
210         0xe1520004,  /* cmp     r2, r4                */
211         0x1afffffb,  /* bne     <wfe>                 */
212         0xe591f000,  /* ldr     pc, [r1]              */
213         AST_SMP_MBOX_GOSIGN,
214         AST_SMP_MBOX_FIELD_ENTRY,
215         AST_SMP_MBOX_FIELD_GOSIGN,
216     };
217 
218     rom_add_blob_fixed("aspeed.smpboot", poll_mailbox_ready,
219                        sizeof(poll_mailbox_ready),
220                        info->smp_loader_start);
221 }
222 
223 static void aspeed_reset_secondary(ARMCPU *cpu,
224                                    const struct arm_boot_info *info)
225 {
226     AddressSpace *as = arm_boot_address_space(cpu, info);
227     CPUState *cs = CPU(cpu);
228 
229     /* info->smp_bootreg_addr */
230     address_space_stl_notdirty(as, AST_SMP_MBOX_FIELD_GOSIGN, 0,
231                                MEMTXATTRS_UNSPECIFIED, NULL);
232     cpu_set_pc(cs, info->smp_loader_start);
233 }
234 
235 #define FIRMWARE_ADDR 0x0
236 
237 static void write_boot_rom(DriveInfo *dinfo, hwaddr addr, size_t rom_size,
238                            Error **errp)
239 {
240     BlockBackend *blk = blk_by_legacy_dinfo(dinfo);
241     uint8_t *storage;
242     int64_t size;
243 
244     /* The block backend size should have already been 'validated' by
245      * the creation of the m25p80 object.
246      */
247     size = blk_getlength(blk);
248     if (size <= 0) {
249         error_setg(errp, "failed to get flash size");
250         return;
251     }
252 
253     if (rom_size > size) {
254         rom_size = size;
255     }
256 
257     storage = g_new0(uint8_t, rom_size);
258     if (blk_pread(blk, 0, storage, rom_size) < 0) {
259         error_setg(errp, "failed to read the initial flash content");
260         return;
261     }
262 
263     rom_add_blob_fixed("aspeed.boot_rom", storage, rom_size, addr);
264     g_free(storage);
265 }
266 
267 static void aspeed_board_init_flashes(AspeedSMCState *s,
268                                       const char *flashtype)
269 {
270     int i ;
271 
272     for (i = 0; i < s->num_cs; ++i) {
273         AspeedSMCFlash *fl = &s->flashes[i];
274         DriveInfo *dinfo = drive_get_next(IF_MTD);
275         qemu_irq cs_line;
276 
277         fl->flash = qdev_new(flashtype);
278         if (dinfo) {
279             qdev_prop_set_drive(fl->flash, "drive",
280                                 blk_by_legacy_dinfo(dinfo));
281         }
282         qdev_realize_and_unref(fl->flash, BUS(s->spi), &error_fatal);
283 
284         cs_line = qdev_get_gpio_in_named(fl->flash, SSI_GPIO_CS, 0);
285         sysbus_connect_irq(SYS_BUS_DEVICE(s), i + 1, cs_line);
286     }
287 }
288 
289 static void sdhci_attach_drive(SDHCIState *sdhci, DriveInfo *dinfo)
290 {
291         DeviceState *card;
292 
293         if (!dinfo) {
294             return;
295         }
296         card = qdev_new(TYPE_SD_CARD);
297         qdev_prop_set_drive_err(card, "drive", blk_by_legacy_dinfo(dinfo),
298                                 &error_fatal);
299         qdev_realize_and_unref(card,
300                                qdev_get_child_bus(DEVICE(sdhci), "sd-bus"),
301                                &error_fatal);
302 }
303 
304 static void aspeed_machine_init(MachineState *machine)
305 {
306     AspeedMachineState *bmc = ASPEED_MACHINE(machine);
307     AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(machine);
308     AspeedSoCClass *sc;
309     DriveInfo *drive0 = drive_get(IF_MTD, 0, 0);
310     ram_addr_t max_ram_size;
311     int i;
312     NICInfo *nd = &nd_table[0];
313 
314     memory_region_init(&bmc->ram_container, NULL, "aspeed-ram-container",
315                        4 * GiB);
316     memory_region_add_subregion(&bmc->ram_container, 0, machine->ram);
317 
318     object_initialize_child(OBJECT(machine), "soc", &bmc->soc, amc->soc_name);
319 
320     sc = ASPEED_SOC_GET_CLASS(&bmc->soc);
321 
322     /*
323      * This will error out if isize is not supported by memory controller.
324      */
325     object_property_set_uint(OBJECT(&bmc->soc), "ram-size", machine->ram_size,
326                              &error_fatal);
327 
328     for (i = 0; i < sc->macs_num; i++) {
329         if ((amc->macs_mask & (1 << i)) && nd->used) {
330             qemu_check_nic_model(nd, TYPE_FTGMAC100);
331             qdev_set_nic_properties(DEVICE(&bmc->soc.ftgmac100[i]), nd);
332             nd++;
333         }
334     }
335 
336     object_property_set_int(OBJECT(&bmc->soc), "hw-strap1", amc->hw_strap1,
337                             &error_abort);
338     object_property_set_int(OBJECT(&bmc->soc), "hw-strap2", amc->hw_strap2,
339                             &error_abort);
340     object_property_set_int(OBJECT(&bmc->soc), "num-cs", amc->num_cs,
341                             &error_abort);
342     object_property_set_link(OBJECT(&bmc->soc), "dram",
343                              OBJECT(machine->ram), &error_abort);
344     if (machine->kernel_filename) {
345         /*
346          * When booting with a -kernel command line there is no u-boot
347          * that runs to unlock the SCU. In this case set the default to
348          * be unlocked as the kernel expects
349          */
350         object_property_set_int(OBJECT(&bmc->soc), "hw-prot-key",
351                                 ASPEED_SCU_PROT_KEY, &error_abort);
352     }
353     qdev_realize(DEVICE(&bmc->soc), NULL, &error_abort);
354 
355     memory_region_add_subregion(get_system_memory(),
356                                 sc->memmap[ASPEED_DEV_SDRAM],
357                                 &bmc->ram_container);
358 
359     max_ram_size = object_property_get_uint(OBJECT(&bmc->soc), "max-ram-size",
360                                             &error_abort);
361     memory_region_init_io(&bmc->max_ram, NULL, &max_ram_ops, NULL,
362                           "max_ram", max_ram_size  - machine->ram_size);
363     memory_region_add_subregion(&bmc->ram_container, machine->ram_size, &bmc->max_ram);
364 
365     aspeed_board_init_flashes(&bmc->soc.fmc, bmc->fmc_model ?
366                               bmc->fmc_model : amc->fmc_model);
367     aspeed_board_init_flashes(&bmc->soc.spi[0], bmc->spi_model ?
368                               bmc->spi_model : amc->spi_model);
369 
370     /* Install first FMC flash content as a boot rom. */
371     if (drive0) {
372         AspeedSMCFlash *fl = &bmc->soc.fmc.flashes[0];
373         MemoryRegion *boot_rom = g_new(MemoryRegion, 1);
374 
375         /*
376          * create a ROM region using the default mapping window size of
377          * the flash module. The window size is 64MB for the AST2400
378          * SoC and 128MB for the AST2500 SoC, which is twice as big as
379          * needed by the flash modules of the Aspeed machines.
380          */
381         if (ASPEED_MACHINE(machine)->mmio_exec) {
382             memory_region_init_alias(boot_rom, NULL, "aspeed.boot_rom",
383                                      &fl->mmio, 0, fl->size);
384             memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR,
385                                         boot_rom);
386         } else {
387             memory_region_init_rom(boot_rom, NULL, "aspeed.boot_rom",
388                                    fl->size, &error_abort);
389             memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR,
390                                         boot_rom);
391             write_boot_rom(drive0, FIRMWARE_ADDR, fl->size, &error_abort);
392         }
393     }
394 
395     if (machine->kernel_filename && sc->num_cpus > 1) {
396         /* With no u-boot we must set up a boot stub for the secondary CPU */
397         MemoryRegion *smpboot = g_new(MemoryRegion, 1);
398         memory_region_init_ram(smpboot, NULL, "aspeed.smpboot",
399                                0x80, &error_abort);
400         memory_region_add_subregion(get_system_memory(),
401                                     AST_SMP_MAILBOX_BASE, smpboot);
402 
403         aspeed_board_binfo.write_secondary_boot = aspeed_write_smpboot;
404         aspeed_board_binfo.secondary_cpu_reset_hook = aspeed_reset_secondary;
405         aspeed_board_binfo.smp_loader_start = AST_SMP_MBOX_CODE;
406     }
407 
408     aspeed_board_binfo.ram_size = machine->ram_size;
409     aspeed_board_binfo.loader_start = sc->memmap[ASPEED_DEV_SDRAM];
410     aspeed_board_binfo.nb_cpus = sc->num_cpus;
411 
412     if (amc->i2c_init) {
413         amc->i2c_init(bmc);
414     }
415 
416     for (i = 0; i < bmc->soc.sdhci.num_slots; i++) {
417         sdhci_attach_drive(&bmc->soc.sdhci.slots[i], drive_get_next(IF_SD));
418     }
419 
420     if (bmc->soc.emmc.num_slots) {
421         sdhci_attach_drive(&bmc->soc.emmc.slots[0], drive_get_next(IF_SD));
422     }
423 
424     arm_load_kernel(ARM_CPU(first_cpu), machine, &aspeed_board_binfo);
425 }
426 
427 static void palmetto_bmc_i2c_init(AspeedMachineState *bmc)
428 {
429     AspeedSoCState *soc = &bmc->soc;
430     DeviceState *dev;
431     uint8_t *eeprom_buf = g_malloc0(32 * 1024);
432 
433     /* The palmetto platform expects a ds3231 RTC but a ds1338 is
434      * enough to provide basic RTC features. Alarms will be missing */
435     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 0), "ds1338", 0x68);
436 
437     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 0), 0x50,
438                           eeprom_buf);
439 
440     /* add a TMP423 temperature sensor */
441     dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2),
442                                          "tmp423", 0x4c));
443     object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
444     object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
445     object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
446     object_property_set_int(OBJECT(dev), "temperature3", 110000, &error_abort);
447 }
448 
449 static void quanta_q71l_bmc_i2c_init(AspeedMachineState *bmc)
450 {
451     AspeedSoCState *soc = &bmc->soc;
452 
453     /*
454      * The quanta-q71l platform expects tmp75s which are compatible with
455      * tmp105s.
456      */
457     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4c);
458     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4e);
459     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4f);
460 
461     /* TODO: i2c-1: Add baseboard FRU eeprom@54 24c64 */
462     /* TODO: i2c-1: Add Frontpanel FRU eeprom@57 24c64 */
463     /* TODO: Add Memory Riser i2c mux and eeproms. */
464 
465     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "pca9546", 0x74);
466     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "pca9548", 0x77);
467 
468     /* TODO: i2c-3: Add BIOS FRU eeprom@56 24c64 */
469 
470     /* i2c-7 */
471     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "pca9546", 0x70);
472     /*        - i2c@0: pmbus@59 */
473     /*        - i2c@1: pmbus@58 */
474     /*        - i2c@2: pmbus@58 */
475     /*        - i2c@3: pmbus@59 */
476 
477     /* TODO: i2c-7: Add PDB FRU eeprom@52 */
478     /* TODO: i2c-8: Add BMC FRU eeprom@50 */
479 }
480 
481 static void ast2500_evb_i2c_init(AspeedMachineState *bmc)
482 {
483     AspeedSoCState *soc = &bmc->soc;
484     uint8_t *eeprom_buf = g_malloc0(8 * 1024);
485 
486     smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 3), 0x50,
487                           eeprom_buf);
488 
489     /* The AST2500 EVB expects a LM75 but a TMP105 is compatible */
490     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7),
491                      TYPE_TMP105, 0x4d);
492 
493     /* The AST2500 EVB does not have an RTC. Let's pretend that one is
494      * plugged on the I2C bus header */
495     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
496 }
497 
498 static void ast2600_evb_i2c_init(AspeedMachineState *bmc)
499 {
500     /* Start with some devices on our I2C busses */
501     ast2500_evb_i2c_init(bmc);
502 }
503 
504 static void romulus_bmc_i2c_init(AspeedMachineState *bmc)
505 {
506     AspeedSoCState *soc = &bmc->soc;
507 
508     /* The romulus board expects Epson RX8900 I2C RTC but a ds1338 is
509      * good enough */
510     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
511 }
512 
513 static void swift_bmc_i2c_init(AspeedMachineState *bmc)
514 {
515     AspeedSoCState *soc = &bmc->soc;
516 
517     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3), "pca9552", 0x60);
518 
519     /* The swift board expects a TMP275 but a TMP105 is compatible */
520     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "tmp105", 0x48);
521     /* The swift board expects a pca9551 but a pca9552 is compatible */
522     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "pca9552", 0x60);
523 
524     /* The swift board expects an Epson RX8900 RTC but a ds1338 is compatible */
525     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "ds1338", 0x32);
526     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "pca9552", 0x60);
527 
528     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4c);
529     /* The swift board expects a pca9539 but a pca9552 is compatible */
530     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "pca9552", 0x74);
531 
532     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4c);
533     /* The swift board expects a pca9539 but a pca9552 is compatible */
534     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "pca9552",
535                      0x74);
536 
537     /* The swift board expects a TMP275 but a TMP105 is compatible */
538     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 12), "tmp105", 0x48);
539     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 12), "tmp105", 0x4a);
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     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "pca9552", 0x76);
559     /* PCA9539 @ 0x77, but PCA9552 is compatible */
560     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "pca9552", 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     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "pca9552", 0x60);
572     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "pca9552", 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     /* Bus 3: TODO dps310@76 */
606     dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60));
607     qdev_prop_set_string(dev, "description", "pca1");
608     i2c_slave_realize_and_unref(I2C_SLAVE(dev),
609                                 aspeed_i2c_get_bus(&soc->i2c, 3),
610                                 &error_fatal);
611 
612     for (size_t i = 0; i < ARRAY_SIZE(pca1_leds); i++) {
613         led = led_create_simple(OBJECT(bmc),
614                                 pca1_leds[i].gpio_polarity,
615                                 pca1_leds[i].color,
616                                 pca1_leds[i].description);
617         qdev_connect_gpio_out(dev, pca1_leds[i].gpio_id,
618                               qdev_get_gpio_in(DEVICE(led), 0));
619     }
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 rainier_bmc_i2c_init(AspeedMachineState *bmc)
678 {
679     AspeedSoCState *soc = &bmc->soc;
680 
681     /* The rainier expects a TMP275 but a TMP105 is compatible */
682     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
683                      0x48);
684     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
685                      0x49);
686     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
687                      0x4a);
688 
689     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105,
690                      0x48);
691     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105,
692                      0x49);
693 
694     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
695                      0x48);
696     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
697                      0x4a);
698     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
699                      0x4b);
700 
701     /* Bus 7: TODO dps310@76 */
702     /* Bus 7: TODO max31785@52 */
703     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "pca9552", 0x61);
704     /* Bus 7: TODO si7021-a20@20 */
705     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), TYPE_TMP105,
706                      0x48);
707 
708     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105,
709                      0x48);
710     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105,
711                      0x4a);
712     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "pca9552", 0x61);
713     /* Bus 8: ucd90320@11 */
714     /* Bus 8: ucd90320@b */
715     /* Bus 8: ucd90320@c */
716 
717     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4c);
718     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4d);
719 
720     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4c);
721     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4d);
722 
723     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105,
724                      0x48);
725     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105,
726                      0x49);
727 }
728 
729 static bool aspeed_get_mmio_exec(Object *obj, Error **errp)
730 {
731     return ASPEED_MACHINE(obj)->mmio_exec;
732 }
733 
734 static void aspeed_set_mmio_exec(Object *obj, bool value, Error **errp)
735 {
736     ASPEED_MACHINE(obj)->mmio_exec = value;
737 }
738 
739 static void aspeed_machine_instance_init(Object *obj)
740 {
741     ASPEED_MACHINE(obj)->mmio_exec = false;
742 }
743 
744 static char *aspeed_get_fmc_model(Object *obj, Error **errp)
745 {
746     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
747     return g_strdup(bmc->fmc_model);
748 }
749 
750 static void aspeed_set_fmc_model(Object *obj, const char *value, Error **errp)
751 {
752     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
753 
754     g_free(bmc->fmc_model);
755     bmc->fmc_model = g_strdup(value);
756 }
757 
758 static char *aspeed_get_spi_model(Object *obj, Error **errp)
759 {
760     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
761     return g_strdup(bmc->spi_model);
762 }
763 
764 static void aspeed_set_spi_model(Object *obj, const char *value, Error **errp)
765 {
766     AspeedMachineState *bmc = ASPEED_MACHINE(obj);
767 
768     g_free(bmc->spi_model);
769     bmc->spi_model = g_strdup(value);
770 }
771 
772 static void aspeed_machine_class_props_init(ObjectClass *oc)
773 {
774     object_class_property_add_bool(oc, "execute-in-place",
775                                    aspeed_get_mmio_exec,
776                                    aspeed_set_mmio_exec);
777     object_class_property_set_description(oc, "execute-in-place",
778                            "boot directly from CE0 flash device");
779 
780     object_class_property_add_str(oc, "fmc-model", aspeed_get_fmc_model,
781                                    aspeed_set_fmc_model);
782     object_class_property_set_description(oc, "fmc-model",
783                                           "Change the FMC Flash model");
784     object_class_property_add_str(oc, "spi-model", aspeed_get_spi_model,
785                                    aspeed_set_spi_model);
786     object_class_property_set_description(oc, "spi-model",
787                                           "Change the SPI Flash model");
788 }
789 
790 static int aspeed_soc_num_cpus(const char *soc_name)
791 {
792    AspeedSoCClass *sc = ASPEED_SOC_CLASS(object_class_by_name(soc_name));
793    return sc->num_cpus;
794 }
795 
796 static void aspeed_machine_class_init(ObjectClass *oc, void *data)
797 {
798     MachineClass *mc = MACHINE_CLASS(oc);
799     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
800 
801     mc->init = aspeed_machine_init;
802     mc->no_floppy = 1;
803     mc->no_cdrom = 1;
804     mc->no_parallel = 1;
805     mc->default_ram_id = "ram";
806     amc->macs_mask = ASPEED_MAC0_ON;
807 
808     aspeed_machine_class_props_init(oc);
809 }
810 
811 static void aspeed_machine_palmetto_class_init(ObjectClass *oc, void *data)
812 {
813     MachineClass *mc = MACHINE_CLASS(oc);
814     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
815 
816     mc->desc       = "OpenPOWER Palmetto BMC (ARM926EJ-S)";
817     amc->soc_name  = "ast2400-a1";
818     amc->hw_strap1 = PALMETTO_BMC_HW_STRAP1;
819     amc->fmc_model = "n25q256a";
820     amc->spi_model = "mx25l25635e";
821     amc->num_cs    = 1;
822     amc->i2c_init  = palmetto_bmc_i2c_init;
823     mc->default_ram_size       = 256 * MiB;
824     mc->default_cpus = mc->min_cpus = mc->max_cpus =
825         aspeed_soc_num_cpus(amc->soc_name);
826 };
827 
828 static void aspeed_machine_quanta_q71l_class_init(ObjectClass *oc, void *data)
829 {
830     MachineClass *mc = MACHINE_CLASS(oc);
831     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
832 
833     mc->desc       = "Quanta-Q71l BMC (ARM926EJ-S)";
834     amc->soc_name  = "ast2400-a1";
835     amc->hw_strap1 = QUANTA_Q71L_BMC_HW_STRAP1;
836     amc->fmc_model = "n25q256a";
837     amc->spi_model = "mx25l25635e";
838     amc->num_cs    = 1;
839     amc->i2c_init  = quanta_q71l_bmc_i2c_init;
840     mc->default_ram_size       = 128 * MiB;
841     mc->default_cpus = mc->min_cpus = mc->max_cpus =
842         aspeed_soc_num_cpus(amc->soc_name);
843 }
844 
845 static void aspeed_machine_supermicrox11_bmc_class_init(ObjectClass *oc,
846                                                         void *data)
847 {
848     MachineClass *mc = MACHINE_CLASS(oc);
849     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
850 
851     mc->desc       = "Supermicro X11 BMC (ARM926EJ-S)";
852     amc->soc_name  = "ast2400-a1";
853     amc->hw_strap1 = SUPERMICROX11_BMC_HW_STRAP1;
854     amc->fmc_model = "mx25l25635e";
855     amc->spi_model = "mx25l25635e";
856     amc->num_cs    = 1;
857     amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
858     amc->i2c_init  = palmetto_bmc_i2c_init;
859     mc->default_ram_size = 256 * MiB;
860 }
861 
862 static void aspeed_machine_ast2500_evb_class_init(ObjectClass *oc, void *data)
863 {
864     MachineClass *mc = MACHINE_CLASS(oc);
865     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
866 
867     mc->desc       = "Aspeed AST2500 EVB (ARM1176)";
868     amc->soc_name  = "ast2500-a1";
869     amc->hw_strap1 = AST2500_EVB_HW_STRAP1;
870     amc->fmc_model = "w25q256";
871     amc->spi_model = "mx25l25635e";
872     amc->num_cs    = 1;
873     amc->i2c_init  = ast2500_evb_i2c_init;
874     mc->default_ram_size       = 512 * MiB;
875     mc->default_cpus = mc->min_cpus = mc->max_cpus =
876         aspeed_soc_num_cpus(amc->soc_name);
877 };
878 
879 static void aspeed_machine_romulus_class_init(ObjectClass *oc, void *data)
880 {
881     MachineClass *mc = MACHINE_CLASS(oc);
882     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
883 
884     mc->desc       = "OpenPOWER Romulus BMC (ARM1176)";
885     amc->soc_name  = "ast2500-a1";
886     amc->hw_strap1 = ROMULUS_BMC_HW_STRAP1;
887     amc->fmc_model = "n25q256a";
888     amc->spi_model = "mx66l1g45g";
889     amc->num_cs    = 2;
890     amc->i2c_init  = romulus_bmc_i2c_init;
891     mc->default_ram_size       = 512 * MiB;
892     mc->default_cpus = mc->min_cpus = mc->max_cpus =
893         aspeed_soc_num_cpus(amc->soc_name);
894 };
895 
896 static void aspeed_machine_sonorapass_class_init(ObjectClass *oc, void *data)
897 {
898     MachineClass *mc = MACHINE_CLASS(oc);
899     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
900 
901     mc->desc       = "OCP SonoraPass BMC (ARM1176)";
902     amc->soc_name  = "ast2500-a1";
903     amc->hw_strap1 = SONORAPASS_BMC_HW_STRAP1;
904     amc->fmc_model = "mx66l1g45g";
905     amc->spi_model = "mx66l1g45g";
906     amc->num_cs    = 2;
907     amc->i2c_init  = sonorapass_bmc_i2c_init;
908     mc->default_ram_size       = 512 * MiB;
909     mc->default_cpus = mc->min_cpus = mc->max_cpus =
910         aspeed_soc_num_cpus(amc->soc_name);
911 };
912 
913 static void aspeed_machine_swift_class_init(ObjectClass *oc, void *data)
914 {
915     MachineClass *mc = MACHINE_CLASS(oc);
916     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
917 
918     mc->desc       = "OpenPOWER Swift BMC (ARM1176)";
919     amc->soc_name  = "ast2500-a1";
920     amc->hw_strap1 = SWIFT_BMC_HW_STRAP1;
921     amc->fmc_model = "mx66l1g45g";
922     amc->spi_model = "mx66l1g45g";
923     amc->num_cs    = 2;
924     amc->i2c_init  = swift_bmc_i2c_init;
925     mc->default_ram_size       = 512 * MiB;
926     mc->default_cpus = mc->min_cpus = mc->max_cpus =
927         aspeed_soc_num_cpus(amc->soc_name);
928 
929     mc->deprecation_reason = "redundant system. Please use a similar "
930         "OpenPOWER BMC, Witherspoon or Romulus.";
931 };
932 
933 static void aspeed_machine_witherspoon_class_init(ObjectClass *oc, void *data)
934 {
935     MachineClass *mc = MACHINE_CLASS(oc);
936     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
937 
938     mc->desc       = "OpenPOWER Witherspoon BMC (ARM1176)";
939     amc->soc_name  = "ast2500-a1";
940     amc->hw_strap1 = WITHERSPOON_BMC_HW_STRAP1;
941     amc->fmc_model = "mx25l25635e";
942     amc->spi_model = "mx66l1g45g";
943     amc->num_cs    = 2;
944     amc->i2c_init  = witherspoon_bmc_i2c_init;
945     mc->default_ram_size = 512 * MiB;
946     mc->default_cpus = mc->min_cpus = mc->max_cpus =
947         aspeed_soc_num_cpus(amc->soc_name);
948 };
949 
950 static void aspeed_machine_ast2600_evb_class_init(ObjectClass *oc, void *data)
951 {
952     MachineClass *mc = MACHINE_CLASS(oc);
953     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
954 
955     mc->desc       = "Aspeed AST2600 EVB (Cortex-A7)";
956     amc->soc_name  = "ast2600-a1";
957     amc->hw_strap1 = AST2600_EVB_HW_STRAP1;
958     amc->hw_strap2 = AST2600_EVB_HW_STRAP2;
959     amc->fmc_model = "w25q512jv";
960     amc->spi_model = "mx66u51235f";
961     amc->num_cs    = 1;
962     amc->macs_mask  = ASPEED_MAC1_ON | ASPEED_MAC2_ON | ASPEED_MAC3_ON;
963     amc->i2c_init  = ast2600_evb_i2c_init;
964     mc->default_ram_size = 1 * GiB;
965     mc->default_cpus = mc->min_cpus = mc->max_cpus =
966         aspeed_soc_num_cpus(amc->soc_name);
967 };
968 
969 static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data)
970 {
971     MachineClass *mc = MACHINE_CLASS(oc);
972     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
973 
974     mc->desc       = "OpenPOWER Tacoma BMC (Cortex-A7)";
975     amc->soc_name  = "ast2600-a1";
976     amc->hw_strap1 = TACOMA_BMC_HW_STRAP1;
977     amc->hw_strap2 = TACOMA_BMC_HW_STRAP2;
978     amc->fmc_model = "mx66l1g45g";
979     amc->spi_model = "mx66l1g45g";
980     amc->num_cs    = 2;
981     amc->macs_mask  = ASPEED_MAC2_ON;
982     amc->i2c_init  = witherspoon_bmc_i2c_init; /* Same board layout */
983     mc->default_ram_size = 1 * GiB;
984     mc->default_cpus = mc->min_cpus = mc->max_cpus =
985         aspeed_soc_num_cpus(amc->soc_name);
986 };
987 
988 static void aspeed_machine_g220a_class_init(ObjectClass *oc, void *data)
989 {
990     MachineClass *mc = MACHINE_CLASS(oc);
991     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
992 
993     mc->desc       = "Bytedance G220A BMC (ARM1176)";
994     amc->soc_name  = "ast2500-a1";
995     amc->hw_strap1 = G220A_BMC_HW_STRAP1;
996     amc->fmc_model = "n25q512a";
997     amc->spi_model = "mx25l25635e";
998     amc->num_cs    = 2;
999     amc->macs_mask  = ASPEED_MAC1_ON | ASPEED_MAC2_ON;
1000     amc->i2c_init  = g220a_bmc_i2c_init;
1001     mc->default_ram_size = 1024 * MiB;
1002     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1003         aspeed_soc_num_cpus(amc->soc_name);
1004 };
1005 
1006 static void aspeed_machine_rainier_class_init(ObjectClass *oc, void *data)
1007 {
1008     MachineClass *mc = MACHINE_CLASS(oc);
1009     AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
1010 
1011     mc->desc       = "IBM Rainier BMC (Cortex-A7)";
1012     amc->soc_name  = "ast2600-a1";
1013     amc->hw_strap1 = RAINIER_BMC_HW_STRAP1;
1014     amc->hw_strap2 = RAINIER_BMC_HW_STRAP2;
1015     amc->fmc_model = "mx66l1g45g";
1016     amc->spi_model = "mx66l1g45g";
1017     amc->num_cs    = 2;
1018     amc->macs_mask  = ASPEED_MAC2_ON | ASPEED_MAC3_ON;
1019     amc->i2c_init  = rainier_bmc_i2c_init;
1020     mc->default_ram_size = 1 * GiB;
1021     mc->default_cpus = mc->min_cpus = mc->max_cpus =
1022         aspeed_soc_num_cpus(amc->soc_name);
1023 };
1024 
1025 static const TypeInfo aspeed_machine_types[] = {
1026     {
1027         .name          = MACHINE_TYPE_NAME("palmetto-bmc"),
1028         .parent        = TYPE_ASPEED_MACHINE,
1029         .class_init    = aspeed_machine_palmetto_class_init,
1030     }, {
1031         .name          = MACHINE_TYPE_NAME("supermicrox11-bmc"),
1032         .parent        = TYPE_ASPEED_MACHINE,
1033         .class_init    = aspeed_machine_supermicrox11_bmc_class_init,
1034     }, {
1035         .name          = MACHINE_TYPE_NAME("ast2500-evb"),
1036         .parent        = TYPE_ASPEED_MACHINE,
1037         .class_init    = aspeed_machine_ast2500_evb_class_init,
1038     }, {
1039         .name          = MACHINE_TYPE_NAME("romulus-bmc"),
1040         .parent        = TYPE_ASPEED_MACHINE,
1041         .class_init    = aspeed_machine_romulus_class_init,
1042     }, {
1043         .name          = MACHINE_TYPE_NAME("swift-bmc"),
1044         .parent        = TYPE_ASPEED_MACHINE,
1045         .class_init    = aspeed_machine_swift_class_init,
1046     }, {
1047         .name          = MACHINE_TYPE_NAME("sonorapass-bmc"),
1048         .parent        = TYPE_ASPEED_MACHINE,
1049         .class_init    = aspeed_machine_sonorapass_class_init,
1050     }, {
1051         .name          = MACHINE_TYPE_NAME("witherspoon-bmc"),
1052         .parent        = TYPE_ASPEED_MACHINE,
1053         .class_init    = aspeed_machine_witherspoon_class_init,
1054     }, {
1055         .name          = MACHINE_TYPE_NAME("ast2600-evb"),
1056         .parent        = TYPE_ASPEED_MACHINE,
1057         .class_init    = aspeed_machine_ast2600_evb_class_init,
1058     }, {
1059         .name          = MACHINE_TYPE_NAME("tacoma-bmc"),
1060         .parent        = TYPE_ASPEED_MACHINE,
1061         .class_init    = aspeed_machine_tacoma_class_init,
1062     }, {
1063         .name          = MACHINE_TYPE_NAME("g220a-bmc"),
1064         .parent        = TYPE_ASPEED_MACHINE,
1065         .class_init    = aspeed_machine_g220a_class_init,
1066     }, {
1067         .name          = MACHINE_TYPE_NAME("quanta-q71l-bmc"),
1068         .parent        = TYPE_ASPEED_MACHINE,
1069         .class_init    = aspeed_machine_quanta_q71l_class_init,
1070     }, {
1071         .name          = MACHINE_TYPE_NAME("rainier-bmc"),
1072         .parent        = TYPE_ASPEED_MACHINE,
1073         .class_init    = aspeed_machine_rainier_class_init,
1074     }, {
1075         .name          = TYPE_ASPEED_MACHINE,
1076         .parent        = TYPE_MACHINE,
1077         .instance_size = sizeof(AspeedMachineState),
1078         .instance_init = aspeed_machine_instance_init,
1079         .class_size    = sizeof(AspeedMachineClass),
1080         .class_init    = aspeed_machine_class_init,
1081         .abstract      = true,
1082     }
1083 };
1084 
1085 DEFINE_TYPES(aspeed_machine_types)
1086