1 /* 2 * OpenPOWER Palmetto BMC 3 * 4 * Andrew Jeffery <andrew@aj.id.au> 5 * 6 * Copyright 2016 IBM Corp. 7 * 8 * This code is licensed under the GPL version 2 or later. See 9 * the COPYING file in the top-level directory. 10 */ 11 12 #include "qemu/osdep.h" 13 #include "qapi/error.h" 14 #include "hw/arm/boot.h" 15 #include "hw/arm/aspeed.h" 16 #include "hw/arm/aspeed_soc.h" 17 #include "hw/i2c/i2c_mux_pca954x.h" 18 #include "hw/i2c/smbus_eeprom.h" 19 #include "hw/misc/pca9552.h" 20 #include "hw/sensor/tmp105.h" 21 #include "hw/misc/led.h" 22 #include "hw/qdev-properties.h" 23 #include "sysemu/block-backend.h" 24 #include "sysemu/reset.h" 25 #include "hw/loader.h" 26 #include "qemu/error-report.h" 27 #include "qemu/units.h" 28 #include "hw/qdev-clock.h" 29 30 static struct arm_boot_info aspeed_board_binfo = { 31 .board_id = -1, /* device-tree-only board */ 32 }; 33 34 struct AspeedMachineState { 35 /* Private */ 36 MachineState parent_obj; 37 /* Public */ 38 39 AspeedSoCState soc; 40 MemoryRegion ram_container; 41 MemoryRegion max_ram; 42 bool mmio_exec; 43 char *fmc_model; 44 char *spi_model; 45 }; 46 47 /* Palmetto hardware value: 0x120CE416 */ 48 #define PALMETTO_BMC_HW_STRAP1 ( \ 49 SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_256MB) | \ 50 SCU_AST2400_HW_STRAP_DRAM_CONFIG(2 /* DDR3 with CL=6, CWL=5 */) | \ 51 SCU_AST2400_HW_STRAP_ACPI_DIS | \ 52 SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_48M_IN) | \ 53 SCU_HW_STRAP_VGA_CLASS_CODE | \ 54 SCU_HW_STRAP_LPC_RESET_PIN | \ 55 SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_M_S_EN) | \ 56 SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \ 57 SCU_HW_STRAP_SPI_WIDTH | \ 58 SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) | \ 59 SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT)) 60 61 /* TODO: Find the actual hardware value */ 62 #define SUPERMICROX11_BMC_HW_STRAP1 ( \ 63 SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_128MB) | \ 64 SCU_AST2400_HW_STRAP_DRAM_CONFIG(2) | \ 65 SCU_AST2400_HW_STRAP_ACPI_DIS | \ 66 SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_48M_IN) | \ 67 SCU_HW_STRAP_VGA_CLASS_CODE | \ 68 SCU_HW_STRAP_LPC_RESET_PIN | \ 69 SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_M_S_EN) | \ 70 SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \ 71 SCU_HW_STRAP_SPI_WIDTH | \ 72 SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) | \ 73 SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT)) 74 75 /* AST2500 evb hardware value: 0xF100C2E6 */ 76 #define AST2500_EVB_HW_STRAP1 (( \ 77 AST2500_HW_STRAP1_DEFAULTS | \ 78 SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \ 79 SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \ 80 SCU_AST2500_HW_STRAP_UART_DEBUG | \ 81 SCU_AST2500_HW_STRAP_DDR4_ENABLE | \ 82 SCU_HW_STRAP_MAC1_RGMII | \ 83 SCU_HW_STRAP_MAC0_RGMII) & \ 84 ~SCU_HW_STRAP_2ND_BOOT_WDT) 85 86 /* Romulus hardware value: 0xF10AD206 */ 87 #define ROMULUS_BMC_HW_STRAP1 ( \ 88 AST2500_HW_STRAP1_DEFAULTS | \ 89 SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \ 90 SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \ 91 SCU_AST2500_HW_STRAP_UART_DEBUG | \ 92 SCU_AST2500_HW_STRAP_DDR4_ENABLE | \ 93 SCU_AST2500_HW_STRAP_ACPI_ENABLE | \ 94 SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER)) 95 96 /* Sonorapass hardware value: 0xF100D216 */ 97 #define SONORAPASS_BMC_HW_STRAP1 ( \ 98 SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \ 99 SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \ 100 SCU_AST2500_HW_STRAP_UART_DEBUG | \ 101 SCU_AST2500_HW_STRAP_RESERVED28 | \ 102 SCU_AST2500_HW_STRAP_DDR4_ENABLE | \ 103 SCU_HW_STRAP_VGA_CLASS_CODE | \ 104 SCU_HW_STRAP_LPC_RESET_PIN | \ 105 SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) | \ 106 SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) | \ 107 SCU_HW_STRAP_VGA_BIOS_ROM | \ 108 SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) | \ 109 SCU_AST2500_HW_STRAP_RESERVED1) 110 111 #define G220A_BMC_HW_STRAP1 ( \ 112 SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \ 113 SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \ 114 SCU_AST2500_HW_STRAP_UART_DEBUG | \ 115 SCU_AST2500_HW_STRAP_RESERVED28 | \ 116 SCU_AST2500_HW_STRAP_DDR4_ENABLE | \ 117 SCU_HW_STRAP_2ND_BOOT_WDT | \ 118 SCU_HW_STRAP_VGA_CLASS_CODE | \ 119 SCU_HW_STRAP_LPC_RESET_PIN | \ 120 SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) | \ 121 SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) | \ 122 SCU_HW_STRAP_VGA_SIZE_SET(VGA_64M_DRAM) | \ 123 SCU_AST2500_HW_STRAP_RESERVED1) 124 125 /* FP5280G2 hardware value: 0XF100D286 */ 126 #define FP5280G2_BMC_HW_STRAP1 ( \ 127 SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \ 128 SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \ 129 SCU_AST2500_HW_STRAP_UART_DEBUG | \ 130 SCU_AST2500_HW_STRAP_RESERVED28 | \ 131 SCU_AST2500_HW_STRAP_DDR4_ENABLE | \ 132 SCU_HW_STRAP_VGA_CLASS_CODE | \ 133 SCU_HW_STRAP_LPC_RESET_PIN | \ 134 SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) | \ 135 SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) | \ 136 SCU_HW_STRAP_MAC1_RGMII | \ 137 SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) | \ 138 SCU_AST2500_HW_STRAP_RESERVED1) 139 140 /* Witherspoon hardware value: 0xF10AD216 (but use romulus definition) */ 141 #define WITHERSPOON_BMC_HW_STRAP1 ROMULUS_BMC_HW_STRAP1 142 143 /* Quanta-Q71l hardware value */ 144 #define QUANTA_Q71L_BMC_HW_STRAP1 ( \ 145 SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_128MB) | \ 146 SCU_AST2400_HW_STRAP_DRAM_CONFIG(2/* DDR3 with CL=6, CWL=5 */) | \ 147 SCU_AST2400_HW_STRAP_ACPI_DIS | \ 148 SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_24M_IN) | \ 149 SCU_HW_STRAP_VGA_CLASS_CODE | \ 150 SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_PASS_THROUGH) | \ 151 SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \ 152 SCU_HW_STRAP_SPI_WIDTH | \ 153 SCU_HW_STRAP_VGA_SIZE_SET(VGA_8M_DRAM) | \ 154 SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT)) 155 156 /* AST2600 evb hardware value */ 157 #define AST2600_EVB_HW_STRAP1 0x000000C0 158 #define AST2600_EVB_HW_STRAP2 0x00000003 159 160 /* Tacoma hardware value */ 161 #define TACOMA_BMC_HW_STRAP1 0x00000000 162 #define TACOMA_BMC_HW_STRAP2 0x00000040 163 164 /* Rainier hardware value: (QEMU prototype) */ 165 #define RAINIER_BMC_HW_STRAP1 0x00422016 166 #define RAINIER_BMC_HW_STRAP2 0x80000848 167 168 /* Fuji hardware value */ 169 #define FUJI_BMC_HW_STRAP1 0x00000000 170 #define FUJI_BMC_HW_STRAP2 0x00000000 171 172 /* Bletchley hardware value */ 173 /* TODO: Leave same as EVB for now. */ 174 #define BLETCHLEY_BMC_HW_STRAP1 AST2600_EVB_HW_STRAP1 175 #define BLETCHLEY_BMC_HW_STRAP2 AST2600_EVB_HW_STRAP2 176 177 /* Qualcomm DC-SCM hardware value */ 178 #define QCOM_DC_SCM_V1_BMC_HW_STRAP1 0x00000000 179 #define QCOM_DC_SCM_V1_BMC_HW_STRAP2 0x00000041 180 181 #define AST_SMP_MAILBOX_BASE 0x1e6e2180 182 #define AST_SMP_MBOX_FIELD_ENTRY (AST_SMP_MAILBOX_BASE + 0x0) 183 #define AST_SMP_MBOX_FIELD_GOSIGN (AST_SMP_MAILBOX_BASE + 0x4) 184 #define AST_SMP_MBOX_FIELD_READY (AST_SMP_MAILBOX_BASE + 0x8) 185 #define AST_SMP_MBOX_FIELD_POLLINSN (AST_SMP_MAILBOX_BASE + 0xc) 186 #define AST_SMP_MBOX_CODE (AST_SMP_MAILBOX_BASE + 0x10) 187 #define AST_SMP_MBOX_GOSIGN 0xabbaab00 188 189 static void aspeed_write_smpboot(ARMCPU *cpu, 190 const struct arm_boot_info *info) 191 { 192 static const uint32_t poll_mailbox_ready[] = { 193 /* 194 * r2 = per-cpu go sign value 195 * r1 = AST_SMP_MBOX_FIELD_ENTRY 196 * r0 = AST_SMP_MBOX_FIELD_GOSIGN 197 */ 198 0xee100fb0, /* mrc p15, 0, r0, c0, c0, 5 */ 199 0xe21000ff, /* ands r0, r0, #255 */ 200 0xe59f201c, /* ldr r2, [pc, #28] */ 201 0xe1822000, /* orr r2, r2, r0 */ 202 203 0xe59f1018, /* ldr r1, [pc, #24] */ 204 0xe59f0018, /* ldr r0, [pc, #24] */ 205 206 0xe320f002, /* wfe */ 207 0xe5904000, /* ldr r4, [r0] */ 208 0xe1520004, /* cmp r2, r4 */ 209 0x1afffffb, /* bne <wfe> */ 210 0xe591f000, /* ldr pc, [r1] */ 211 AST_SMP_MBOX_GOSIGN, 212 AST_SMP_MBOX_FIELD_ENTRY, 213 AST_SMP_MBOX_FIELD_GOSIGN, 214 }; 215 216 rom_add_blob_fixed("aspeed.smpboot", poll_mailbox_ready, 217 sizeof(poll_mailbox_ready), 218 info->smp_loader_start); 219 } 220 221 static void aspeed_reset_secondary(ARMCPU *cpu, 222 const struct arm_boot_info *info) 223 { 224 AddressSpace *as = arm_boot_address_space(cpu, info); 225 CPUState *cs = CPU(cpu); 226 227 /* info->smp_bootreg_addr */ 228 address_space_stl_notdirty(as, AST_SMP_MBOX_FIELD_GOSIGN, 0, 229 MEMTXATTRS_UNSPECIFIED, NULL); 230 cpu_set_pc(cs, info->smp_loader_start); 231 } 232 233 #define FIRMWARE_ADDR 0x0 234 235 static void write_boot_rom(DriveInfo *dinfo, hwaddr addr, size_t rom_size, 236 Error **errp) 237 { 238 BlockBackend *blk = blk_by_legacy_dinfo(dinfo); 239 g_autofree void *storage = NULL; 240 int64_t size; 241 242 /* The block backend size should have already been 'validated' by 243 * the creation of the m25p80 object. 244 */ 245 size = blk_getlength(blk); 246 if (size <= 0) { 247 error_setg(errp, "failed to get flash size"); 248 return; 249 } 250 251 if (rom_size > size) { 252 rom_size = size; 253 } 254 255 storage = g_malloc0(rom_size); 256 if (blk_pread(blk, 0, storage, rom_size) < 0) { 257 error_setg(errp, "failed to read the initial flash content"); 258 return; 259 } 260 261 rom_add_blob_fixed("aspeed.boot_rom", storage, rom_size, addr); 262 } 263 264 static void aspeed_board_init_flashes(AspeedSMCState *s, const char *flashtype, 265 unsigned int count, int unit0) 266 { 267 int i; 268 269 if (!flashtype) { 270 return; 271 } 272 273 for (i = 0; i < count; ++i) { 274 DriveInfo *dinfo = drive_get(IF_MTD, 0, unit0 + i); 275 qemu_irq cs_line; 276 DeviceState *dev; 277 278 dev = qdev_new(flashtype); 279 if (dinfo) { 280 qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo)); 281 } 282 qdev_realize_and_unref(dev, BUS(s->spi), &error_fatal); 283 284 cs_line = qdev_get_gpio_in_named(dev, 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 int i; 311 NICInfo *nd = &nd_table[0]; 312 313 object_initialize_child(OBJECT(machine), "soc", &bmc->soc, amc->soc_name); 314 315 sc = ASPEED_SOC_GET_CLASS(&bmc->soc); 316 317 /* 318 * This will error out if the RAM size is not supported by the 319 * memory controller of the SoC. 320 */ 321 object_property_set_uint(OBJECT(&bmc->soc), "ram-size", machine->ram_size, 322 &error_fatal); 323 324 for (i = 0; i < sc->macs_num; i++) { 325 if ((amc->macs_mask & (1 << i)) && nd->used) { 326 qemu_check_nic_model(nd, TYPE_FTGMAC100); 327 qdev_set_nic_properties(DEVICE(&bmc->soc.ftgmac100[i]), nd); 328 nd++; 329 } 330 } 331 332 object_property_set_int(OBJECT(&bmc->soc), "hw-strap1", amc->hw_strap1, 333 &error_abort); 334 object_property_set_int(OBJECT(&bmc->soc), "hw-strap2", amc->hw_strap2, 335 &error_abort); 336 object_property_set_link(OBJECT(&bmc->soc), "memory", 337 OBJECT(get_system_memory()), &error_abort); 338 object_property_set_link(OBJECT(&bmc->soc), "dram", 339 OBJECT(machine->ram), &error_abort); 340 if (machine->kernel_filename) { 341 /* 342 * When booting with a -kernel command line there is no u-boot 343 * that runs to unlock the SCU. In this case set the default to 344 * be unlocked as the kernel expects 345 */ 346 object_property_set_int(OBJECT(&bmc->soc), "hw-prot-key", 347 ASPEED_SCU_PROT_KEY, &error_abort); 348 } 349 qdev_prop_set_uint32(DEVICE(&bmc->soc), "uart-default", 350 amc->uart_default); 351 qdev_realize(DEVICE(&bmc->soc), NULL, &error_abort); 352 353 aspeed_board_init_flashes(&bmc->soc.fmc, 354 bmc->fmc_model ? bmc->fmc_model : amc->fmc_model, 355 amc->num_cs, 0); 356 aspeed_board_init_flashes(&bmc->soc.spi[0], 357 bmc->spi_model ? bmc->spi_model : amc->spi_model, 358 1, amc->num_cs); 359 360 /* Install first FMC flash content as a boot rom. */ 361 if (drive0) { 362 AspeedSMCFlash *fl = &bmc->soc.fmc.flashes[0]; 363 MemoryRegion *boot_rom = g_new(MemoryRegion, 1); 364 uint64_t size = memory_region_size(&fl->mmio); 365 366 /* 367 * create a ROM region using the default mapping window size of 368 * the flash module. The window size is 64MB for the AST2400 369 * SoC and 128MB for the AST2500 SoC, which is twice as big as 370 * needed by the flash modules of the Aspeed machines. 371 */ 372 if (ASPEED_MACHINE(machine)->mmio_exec) { 373 memory_region_init_alias(boot_rom, NULL, "aspeed.boot_rom", 374 &fl->mmio, 0, size); 375 memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR, 376 boot_rom); 377 } else { 378 memory_region_init_rom(boot_rom, NULL, "aspeed.boot_rom", 379 size, &error_abort); 380 memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR, 381 boot_rom); 382 write_boot_rom(drive0, FIRMWARE_ADDR, size, &error_abort); 383 } 384 } 385 386 if (machine->kernel_filename && sc->num_cpus > 1) { 387 /* With no u-boot we must set up a boot stub for the secondary CPU */ 388 MemoryRegion *smpboot = g_new(MemoryRegion, 1); 389 memory_region_init_ram(smpboot, NULL, "aspeed.smpboot", 390 0x80, &error_abort); 391 memory_region_add_subregion(get_system_memory(), 392 AST_SMP_MAILBOX_BASE, smpboot); 393 394 aspeed_board_binfo.write_secondary_boot = aspeed_write_smpboot; 395 aspeed_board_binfo.secondary_cpu_reset_hook = aspeed_reset_secondary; 396 aspeed_board_binfo.smp_loader_start = AST_SMP_MBOX_CODE; 397 } 398 399 aspeed_board_binfo.ram_size = machine->ram_size; 400 aspeed_board_binfo.loader_start = sc->memmap[ASPEED_DEV_SDRAM]; 401 402 if (amc->i2c_init) { 403 amc->i2c_init(bmc); 404 } 405 406 for (i = 0; i < bmc->soc.sdhci.num_slots; i++) { 407 sdhci_attach_drive(&bmc->soc.sdhci.slots[i], 408 drive_get(IF_SD, 0, i)); 409 } 410 411 if (bmc->soc.emmc.num_slots) { 412 sdhci_attach_drive(&bmc->soc.emmc.slots[0], 413 drive_get(IF_SD, 0, bmc->soc.sdhci.num_slots)); 414 } 415 416 arm_load_kernel(ARM_CPU(first_cpu), machine, &aspeed_board_binfo); 417 } 418 419 static void at24c_eeprom_init(I2CBus *bus, uint8_t addr, uint32_t rsize) 420 { 421 I2CSlave *i2c_dev = i2c_slave_new("at24c-eeprom", addr); 422 DeviceState *dev = DEVICE(i2c_dev); 423 424 qdev_prop_set_uint32(dev, "rom-size", rsize); 425 i2c_slave_realize_and_unref(i2c_dev, bus, &error_abort); 426 } 427 428 static void palmetto_bmc_i2c_init(AspeedMachineState *bmc) 429 { 430 AspeedSoCState *soc = &bmc->soc; 431 DeviceState *dev; 432 uint8_t *eeprom_buf = g_malloc0(32 * 1024); 433 434 /* The palmetto platform expects a ds3231 RTC but a ds1338 is 435 * enough to provide basic RTC features. Alarms will be missing */ 436 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 0), "ds1338", 0x68); 437 438 smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 0), 0x50, 439 eeprom_buf); 440 441 /* add a TMP423 temperature sensor */ 442 dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), 443 "tmp423", 0x4c)); 444 object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort); 445 object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort); 446 object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort); 447 object_property_set_int(OBJECT(dev), "temperature3", 110000, &error_abort); 448 } 449 450 static void quanta_q71l_bmc_i2c_init(AspeedMachineState *bmc) 451 { 452 AspeedSoCState *soc = &bmc->soc; 453 454 /* 455 * The quanta-q71l platform expects tmp75s which are compatible with 456 * tmp105s. 457 */ 458 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4c); 459 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4e); 460 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4f); 461 462 /* TODO: i2c-1: Add baseboard FRU eeprom@54 24c64 */ 463 /* TODO: i2c-1: Add Frontpanel FRU eeprom@57 24c64 */ 464 /* TODO: Add Memory Riser i2c mux and eeproms. */ 465 466 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "pca9546", 0x74); 467 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "pca9548", 0x77); 468 469 /* TODO: i2c-3: Add BIOS FRU eeprom@56 24c64 */ 470 471 /* i2c-7 */ 472 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "pca9546", 0x70); 473 /* - i2c@0: pmbus@59 */ 474 /* - i2c@1: pmbus@58 */ 475 /* - i2c@2: pmbus@58 */ 476 /* - i2c@3: pmbus@59 */ 477 478 /* TODO: i2c-7: Add PDB FRU eeprom@52 */ 479 /* TODO: i2c-8: Add BMC FRU eeprom@50 */ 480 } 481 482 static void ast2500_evb_i2c_init(AspeedMachineState *bmc) 483 { 484 AspeedSoCState *soc = &bmc->soc; 485 uint8_t *eeprom_buf = g_malloc0(8 * 1024); 486 487 smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 3), 0x50, 488 eeprom_buf); 489 490 /* The AST2500 EVB expects a LM75 but a TMP105 is compatible */ 491 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), 492 TYPE_TMP105, 0x4d); 493 } 494 495 static void ast2600_evb_i2c_init(AspeedMachineState *bmc) 496 { 497 AspeedSoCState *soc = &bmc->soc; 498 uint8_t *eeprom_buf = g_malloc0(8 * 1024); 499 500 smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 7), 0x50, 501 eeprom_buf); 502 503 /* LM75 is compatible with TMP105 driver */ 504 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), 505 TYPE_TMP105, 0x4d); 506 } 507 508 static void romulus_bmc_i2c_init(AspeedMachineState *bmc) 509 { 510 AspeedSoCState *soc = &bmc->soc; 511 512 /* The romulus board expects Epson RX8900 I2C RTC but a ds1338 is 513 * good enough */ 514 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32); 515 } 516 517 static void create_pca9552(AspeedSoCState *soc, int bus_id, int addr) 518 { 519 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, bus_id), 520 TYPE_PCA9552, addr); 521 } 522 523 static void sonorapass_bmc_i2c_init(AspeedMachineState *bmc) 524 { 525 AspeedSoCState *soc = &bmc->soc; 526 527 /* bus 2 : */ 528 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp105", 0x48); 529 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp105", 0x49); 530 /* bus 2 : pca9546 @ 0x73 */ 531 532 /* bus 3 : pca9548 @ 0x70 */ 533 534 /* bus 4 : */ 535 uint8_t *eeprom4_54 = g_malloc0(8 * 1024); 536 smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 4), 0x54, 537 eeprom4_54); 538 /* PCA9539 @ 0x76, but PCA9552 is compatible */ 539 create_pca9552(soc, 4, 0x76); 540 /* PCA9539 @ 0x77, but PCA9552 is compatible */ 541 create_pca9552(soc, 4, 0x77); 542 543 /* bus 6 : */ 544 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp105", 0x48); 545 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp105", 0x49); 546 /* bus 6 : pca9546 @ 0x73 */ 547 548 /* bus 8 : */ 549 uint8_t *eeprom8_56 = g_malloc0(8 * 1024); 550 smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 8), 0x56, 551 eeprom8_56); 552 create_pca9552(soc, 8, 0x60); 553 create_pca9552(soc, 8, 0x61); 554 /* bus 8 : adc128d818 @ 0x1d */ 555 /* bus 8 : adc128d818 @ 0x1f */ 556 557 /* 558 * bus 13 : pca9548 @ 0x71 559 * - channel 3: 560 * - tmm421 @ 0x4c 561 * - tmp421 @ 0x4e 562 * - tmp421 @ 0x4f 563 */ 564 565 } 566 567 static void witherspoon_bmc_i2c_init(AspeedMachineState *bmc) 568 { 569 static const struct { 570 unsigned gpio_id; 571 LEDColor color; 572 const char *description; 573 bool gpio_polarity; 574 } pca1_leds[] = { 575 {13, LED_COLOR_GREEN, "front-fault-4", GPIO_POLARITY_ACTIVE_LOW}, 576 {14, LED_COLOR_GREEN, "front-power-3", GPIO_POLARITY_ACTIVE_LOW}, 577 {15, LED_COLOR_GREEN, "front-id-5", GPIO_POLARITY_ACTIVE_LOW}, 578 }; 579 AspeedSoCState *soc = &bmc->soc; 580 uint8_t *eeprom_buf = g_malloc0(8 * 1024); 581 DeviceState *dev; 582 LEDState *led; 583 584 /* Bus 3: TODO bmp280@77 */ 585 dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60)); 586 qdev_prop_set_string(dev, "description", "pca1"); 587 i2c_slave_realize_and_unref(I2C_SLAVE(dev), 588 aspeed_i2c_get_bus(&soc->i2c, 3), 589 &error_fatal); 590 591 for (size_t i = 0; i < ARRAY_SIZE(pca1_leds); i++) { 592 led = led_create_simple(OBJECT(bmc), 593 pca1_leds[i].gpio_polarity, 594 pca1_leds[i].color, 595 pca1_leds[i].description); 596 qdev_connect_gpio_out(dev, pca1_leds[i].gpio_id, 597 qdev_get_gpio_in(DEVICE(led), 0)); 598 } 599 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3), "dps310", 0x76); 600 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3), "max31785", 0x52); 601 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "tmp423", 0x4c); 602 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), "tmp423", 0x4c); 603 604 /* The Witherspoon expects a TMP275 but a TMP105 is compatible */ 605 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), TYPE_TMP105, 606 0x4a); 607 608 /* The witherspoon board expects Epson RX8900 I2C RTC but a ds1338 is 609 * good enough */ 610 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32); 611 612 smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 11), 0x51, 613 eeprom_buf); 614 dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60)); 615 qdev_prop_set_string(dev, "description", "pca0"); 616 i2c_slave_realize_and_unref(I2C_SLAVE(dev), 617 aspeed_i2c_get_bus(&soc->i2c, 11), 618 &error_fatal); 619 /* Bus 11: TODO ucd90160@64 */ 620 } 621 622 static void g220a_bmc_i2c_init(AspeedMachineState *bmc) 623 { 624 AspeedSoCState *soc = &bmc->soc; 625 DeviceState *dev; 626 627 dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3), 628 "emc1413", 0x4c)); 629 object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort); 630 object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort); 631 object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort); 632 633 dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 12), 634 "emc1413", 0x4c)); 635 object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort); 636 object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort); 637 object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort); 638 639 dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 13), 640 "emc1413", 0x4c)); 641 object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort); 642 object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort); 643 object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort); 644 645 static uint8_t eeprom_buf[2 * 1024] = { 646 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0xfe, 647 0x01, 0x06, 0x00, 0xc9, 0x42, 0x79, 0x74, 0x65, 648 0x64, 0x61, 0x6e, 0x63, 0x65, 0xc5, 0x47, 0x32, 649 0x32, 0x30, 0x41, 0xc4, 0x41, 0x41, 0x42, 0x42, 650 0xc4, 0x43, 0x43, 0x44, 0x44, 0xc4, 0x45, 0x45, 651 0x46, 0x46, 0xc4, 0x48, 0x48, 0x47, 0x47, 0xc1, 652 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7, 653 }; 654 smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 4), 0x57, 655 eeprom_buf); 656 } 657 658 static void aspeed_eeprom_init(I2CBus *bus, uint8_t addr, uint32_t rsize) 659 { 660 I2CSlave *i2c_dev = i2c_slave_new("at24c-eeprom", addr); 661 DeviceState *dev = DEVICE(i2c_dev); 662 663 qdev_prop_set_uint32(dev, "rom-size", rsize); 664 i2c_slave_realize_and_unref(i2c_dev, bus, &error_abort); 665 } 666 667 static void fp5280g2_bmc_i2c_init(AspeedMachineState *bmc) 668 { 669 AspeedSoCState *soc = &bmc->soc; 670 I2CSlave *i2c_mux; 671 672 /* The at24c256 */ 673 at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 1), 0x50, 32768); 674 675 /* The fp5280g2 expects a TMP112 but a TMP105 is compatible */ 676 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), TYPE_TMP105, 677 0x48); 678 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), TYPE_TMP105, 679 0x49); 680 681 i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), 682 "pca9546", 0x70); 683 /* It expects a TMP112 but a TMP105 is compatible */ 684 i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 0), TYPE_TMP105, 685 0x4a); 686 687 /* It expects a ds3232 but a ds1338 is good enough */ 688 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "ds1338", 0x68); 689 690 /* It expects a pca9555 but a pca9552 is compatible */ 691 create_pca9552(soc, 8, 0x30); 692 } 693 694 static void rainier_bmc_i2c_init(AspeedMachineState *bmc) 695 { 696 AspeedSoCState *soc = &bmc->soc; 697 I2CSlave *i2c_mux; 698 699 aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 0), 0x51, 32 * KiB); 700 701 create_pca9552(soc, 3, 0x61); 702 703 /* The rainier expects a TMP275 but a TMP105 is compatible */ 704 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105, 705 0x48); 706 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105, 707 0x49); 708 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105, 709 0x4a); 710 i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), 711 "pca9546", 0x70); 712 aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB); 713 aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB); 714 aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x52, 64 * KiB); 715 create_pca9552(soc, 4, 0x60); 716 717 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105, 718 0x48); 719 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105, 720 0x49); 721 create_pca9552(soc, 5, 0x60); 722 create_pca9552(soc, 5, 0x61); 723 i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), 724 "pca9546", 0x70); 725 aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB); 726 aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB); 727 728 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105, 729 0x48); 730 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105, 731 0x4a); 732 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105, 733 0x4b); 734 i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), 735 "pca9546", 0x70); 736 aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB); 737 aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB); 738 aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x50, 64 * KiB); 739 aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 3), 0x51, 64 * KiB); 740 741 create_pca9552(soc, 7, 0x30); 742 create_pca9552(soc, 7, 0x31); 743 create_pca9552(soc, 7, 0x32); 744 create_pca9552(soc, 7, 0x33); 745 create_pca9552(soc, 7, 0x60); 746 create_pca9552(soc, 7, 0x61); 747 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "dps310", 0x76); 748 /* Bus 7: TODO si7021-a20@20 */ 749 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), TYPE_TMP105, 750 0x48); 751 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "max31785", 0x52); 752 aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 7), 0x50, 64 * KiB); 753 aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 7), 0x51, 64 * KiB); 754 755 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105, 756 0x48); 757 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105, 758 0x4a); 759 aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 8), 0x50, 64 * KiB); 760 aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 8), 0x51, 64 * KiB); 761 create_pca9552(soc, 8, 0x60); 762 create_pca9552(soc, 8, 0x61); 763 /* Bus 8: ucd90320@11 */ 764 /* Bus 8: ucd90320@b */ 765 /* Bus 8: ucd90320@c */ 766 767 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4c); 768 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4d); 769 aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 9), 0x50, 128 * KiB); 770 771 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4c); 772 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4d); 773 aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 10), 0x50, 128 * KiB); 774 775 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105, 776 0x48); 777 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105, 778 0x49); 779 i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), 780 "pca9546", 0x70); 781 aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB); 782 aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB); 783 create_pca9552(soc, 11, 0x60); 784 785 786 aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 13), 0x50, 64 * KiB); 787 create_pca9552(soc, 13, 0x60); 788 789 aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 14), 0x50, 64 * KiB); 790 create_pca9552(soc, 14, 0x60); 791 792 aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 15), 0x50, 64 * KiB); 793 create_pca9552(soc, 15, 0x60); 794 } 795 796 static void get_pca9548_channels(I2CBus *bus, uint8_t mux_addr, 797 I2CBus **channels) 798 { 799 I2CSlave *mux = i2c_slave_create_simple(bus, "pca9548", mux_addr); 800 for (int i = 0; i < 8; i++) { 801 channels[i] = pca954x_i2c_get_bus(mux, i); 802 } 803 } 804 805 #define TYPE_LM75 TYPE_TMP105 806 #define TYPE_TMP75 TYPE_TMP105 807 #define TYPE_TMP422 "tmp422" 808 809 static void fuji_bmc_i2c_init(AspeedMachineState *bmc) 810 { 811 AspeedSoCState *soc = &bmc->soc; 812 I2CBus *i2c[144] = {}; 813 814 for (int i = 0; i < 16; i++) { 815 i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i); 816 } 817 I2CBus *i2c180 = i2c[2]; 818 I2CBus *i2c480 = i2c[8]; 819 I2CBus *i2c600 = i2c[11]; 820 821 get_pca9548_channels(i2c180, 0x70, &i2c[16]); 822 get_pca9548_channels(i2c480, 0x70, &i2c[24]); 823 /* NOTE: The device tree skips [32, 40) in the alias numbering */ 824 get_pca9548_channels(i2c600, 0x77, &i2c[40]); 825 get_pca9548_channels(i2c[24], 0x71, &i2c[48]); 826 get_pca9548_channels(i2c[25], 0x72, &i2c[56]); 827 get_pca9548_channels(i2c[26], 0x76, &i2c[64]); 828 get_pca9548_channels(i2c[27], 0x76, &i2c[72]); 829 for (int i = 0; i < 8; i++) { 830 get_pca9548_channels(i2c[40 + i], 0x76, &i2c[80 + i * 8]); 831 } 832 833 i2c_slave_create_simple(i2c[17], TYPE_LM75, 0x4c); 834 i2c_slave_create_simple(i2c[17], TYPE_LM75, 0x4d); 835 836 aspeed_eeprom_init(i2c[19], 0x52, 64 * KiB); 837 aspeed_eeprom_init(i2c[20], 0x50, 2 * KiB); 838 aspeed_eeprom_init(i2c[22], 0x52, 2 * KiB); 839 840 i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x48); 841 i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x49); 842 i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x4a); 843 i2c_slave_create_simple(i2c[3], TYPE_TMP422, 0x4c); 844 845 aspeed_eeprom_init(i2c[8], 0x51, 64 * KiB); 846 i2c_slave_create_simple(i2c[8], TYPE_LM75, 0x4a); 847 848 i2c_slave_create_simple(i2c[50], TYPE_LM75, 0x4c); 849 aspeed_eeprom_init(i2c[50], 0x52, 64 * KiB); 850 i2c_slave_create_simple(i2c[51], TYPE_TMP75, 0x48); 851 i2c_slave_create_simple(i2c[52], TYPE_TMP75, 0x49); 852 853 i2c_slave_create_simple(i2c[59], TYPE_TMP75, 0x48); 854 i2c_slave_create_simple(i2c[60], TYPE_TMP75, 0x49); 855 856 aspeed_eeprom_init(i2c[65], 0x53, 64 * KiB); 857 i2c_slave_create_simple(i2c[66], TYPE_TMP75, 0x49); 858 i2c_slave_create_simple(i2c[66], TYPE_TMP75, 0x48); 859 aspeed_eeprom_init(i2c[68], 0x52, 64 * KiB); 860 aspeed_eeprom_init(i2c[69], 0x52, 64 * KiB); 861 aspeed_eeprom_init(i2c[70], 0x52, 64 * KiB); 862 aspeed_eeprom_init(i2c[71], 0x52, 64 * KiB); 863 864 aspeed_eeprom_init(i2c[73], 0x53, 64 * KiB); 865 i2c_slave_create_simple(i2c[74], TYPE_TMP75, 0x49); 866 i2c_slave_create_simple(i2c[74], TYPE_TMP75, 0x48); 867 aspeed_eeprom_init(i2c[76], 0x52, 64 * KiB); 868 aspeed_eeprom_init(i2c[77], 0x52, 64 * KiB); 869 aspeed_eeprom_init(i2c[78], 0x52, 64 * KiB); 870 aspeed_eeprom_init(i2c[79], 0x52, 64 * KiB); 871 aspeed_eeprom_init(i2c[28], 0x50, 2 * KiB); 872 873 for (int i = 0; i < 8; i++) { 874 aspeed_eeprom_init(i2c[81 + i * 8], 0x56, 64 * KiB); 875 i2c_slave_create_simple(i2c[82 + i * 8], TYPE_TMP75, 0x48); 876 i2c_slave_create_simple(i2c[83 + i * 8], TYPE_TMP75, 0x4b); 877 i2c_slave_create_simple(i2c[84 + i * 8], TYPE_TMP75, 0x4a); 878 } 879 } 880 881 #define TYPE_TMP421 "tmp421" 882 883 static void bletchley_bmc_i2c_init(AspeedMachineState *bmc) 884 { 885 AspeedSoCState *soc = &bmc->soc; 886 I2CBus *i2c[13] = {}; 887 for (int i = 0; i < 13; i++) { 888 if ((i == 8) || (i == 11)) { 889 continue; 890 } 891 i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i); 892 } 893 894 /* Bus 0 - 5 all have the same config. */ 895 for (int i = 0; i < 6; i++) { 896 /* Missing model: ti,ina230 @ 0x45 */ 897 /* Missing model: mps,mp5023 @ 0x40 */ 898 i2c_slave_create_simple(i2c[i], TYPE_TMP421, 0x4f); 899 /* Missing model: nxp,pca9539 @ 0x76, but PCA9552 works enough */ 900 i2c_slave_create_simple(i2c[i], TYPE_PCA9552, 0x76); 901 i2c_slave_create_simple(i2c[i], TYPE_PCA9552, 0x67); 902 /* Missing model: fsc,fusb302 @ 0x22 */ 903 } 904 905 /* Bus 6 */ 906 at24c_eeprom_init(i2c[6], 0x56, 65536); 907 /* Missing model: nxp,pcf85263 @ 0x51 , but ds1338 works enough */ 908 i2c_slave_create_simple(i2c[6], "ds1338", 0x51); 909 910 911 /* Bus 7 */ 912 at24c_eeprom_init(i2c[7], 0x54, 65536); 913 914 /* Bus 9 */ 915 i2c_slave_create_simple(i2c[9], TYPE_TMP421, 0x4f); 916 917 /* Bus 10 */ 918 i2c_slave_create_simple(i2c[10], TYPE_TMP421, 0x4f); 919 /* Missing model: ti,hdc1080 @ 0x40 */ 920 i2c_slave_create_simple(i2c[10], TYPE_PCA9552, 0x67); 921 922 /* Bus 12 */ 923 /* Missing model: adi,adm1278 @ 0x11 */ 924 i2c_slave_create_simple(i2c[12], TYPE_TMP421, 0x4c); 925 i2c_slave_create_simple(i2c[12], TYPE_TMP421, 0x4d); 926 i2c_slave_create_simple(i2c[12], TYPE_PCA9552, 0x67); 927 } 928 929 static void fby35_i2c_init(AspeedMachineState *bmc) 930 { 931 AspeedSoCState *soc = &bmc->soc; 932 I2CBus *i2c[16]; 933 934 for (int i = 0; i < 16; i++) { 935 i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i); 936 } 937 938 i2c_slave_create_simple(i2c[2], TYPE_LM75, 0x4f); 939 i2c_slave_create_simple(i2c[8], TYPE_TMP421, 0x1f); 940 /* Hotswap controller is actually supposed to be mp5920 or ltc4282. */ 941 i2c_slave_create_simple(i2c[11], "adm1272", 0x44); 942 i2c_slave_create_simple(i2c[12], TYPE_LM75, 0x4e); 943 i2c_slave_create_simple(i2c[12], TYPE_LM75, 0x4f); 944 945 aspeed_eeprom_init(i2c[4], 0x51, 128 * KiB); 946 aspeed_eeprom_init(i2c[6], 0x51, 128 * KiB); 947 aspeed_eeprom_init(i2c[8], 0x50, 32 * KiB); 948 aspeed_eeprom_init(i2c[11], 0x51, 128 * KiB); 949 aspeed_eeprom_init(i2c[11], 0x54, 128 * KiB); 950 951 /* 952 * TODO: There is a multi-master i2c connection to an AST1030 MiniBMC on 953 * buses 0, 1, 2, 3, and 9. Source address 0x10, target address 0x20 on 954 * each. 955 */ 956 } 957 958 static void qcom_dc_scm_bmc_i2c_init(AspeedMachineState *bmc) 959 { 960 AspeedSoCState *soc = &bmc->soc; 961 962 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 15), "tmp105", 0x4d); 963 } 964 965 static void qcom_dc_scm_firework_i2c_init(AspeedMachineState *bmc) 966 { 967 AspeedSoCState *soc = &bmc->soc; 968 I2CSlave *therm_mux, *cpuvr_mux; 969 970 /* Create the generic DC-SCM hardware */ 971 qcom_dc_scm_bmc_i2c_init(bmc); 972 973 /* Now create the Firework specific hardware */ 974 975 /* I2C7 CPUVR MUX */ 976 cpuvr_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), 977 "pca9546", 0x70); 978 i2c_slave_create_simple(pca954x_i2c_get_bus(cpuvr_mux, 0), "pca9548", 0x72); 979 i2c_slave_create_simple(pca954x_i2c_get_bus(cpuvr_mux, 1), "pca9548", 0x72); 980 i2c_slave_create_simple(pca954x_i2c_get_bus(cpuvr_mux, 2), "pca9548", 0x72); 981 i2c_slave_create_simple(pca954x_i2c_get_bus(cpuvr_mux, 3), "pca9548", 0x72); 982 983 /* I2C8 Thermal Diodes*/ 984 therm_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), 985 "pca9548", 0x70); 986 i2c_slave_create_simple(pca954x_i2c_get_bus(therm_mux, 0), TYPE_LM75, 0x4C); 987 i2c_slave_create_simple(pca954x_i2c_get_bus(therm_mux, 1), TYPE_LM75, 0x4C); 988 i2c_slave_create_simple(pca954x_i2c_get_bus(therm_mux, 2), TYPE_LM75, 0x48); 989 i2c_slave_create_simple(pca954x_i2c_get_bus(therm_mux, 3), TYPE_LM75, 0x48); 990 i2c_slave_create_simple(pca954x_i2c_get_bus(therm_mux, 4), TYPE_LM75, 0x48); 991 992 /* I2C9 Fan Controller (MAX31785) */ 993 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "max31785", 0x52); 994 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "max31785", 0x54); 995 } 996 997 static bool aspeed_get_mmio_exec(Object *obj, Error **errp) 998 { 999 return ASPEED_MACHINE(obj)->mmio_exec; 1000 } 1001 1002 static void aspeed_set_mmio_exec(Object *obj, bool value, Error **errp) 1003 { 1004 ASPEED_MACHINE(obj)->mmio_exec = value; 1005 } 1006 1007 static void aspeed_machine_instance_init(Object *obj) 1008 { 1009 ASPEED_MACHINE(obj)->mmio_exec = false; 1010 } 1011 1012 static char *aspeed_get_fmc_model(Object *obj, Error **errp) 1013 { 1014 AspeedMachineState *bmc = ASPEED_MACHINE(obj); 1015 return g_strdup(bmc->fmc_model); 1016 } 1017 1018 static void aspeed_set_fmc_model(Object *obj, const char *value, Error **errp) 1019 { 1020 AspeedMachineState *bmc = ASPEED_MACHINE(obj); 1021 1022 g_free(bmc->fmc_model); 1023 bmc->fmc_model = g_strdup(value); 1024 } 1025 1026 static char *aspeed_get_spi_model(Object *obj, Error **errp) 1027 { 1028 AspeedMachineState *bmc = ASPEED_MACHINE(obj); 1029 return g_strdup(bmc->spi_model); 1030 } 1031 1032 static void aspeed_set_spi_model(Object *obj, const char *value, Error **errp) 1033 { 1034 AspeedMachineState *bmc = ASPEED_MACHINE(obj); 1035 1036 g_free(bmc->spi_model); 1037 bmc->spi_model = g_strdup(value); 1038 } 1039 1040 static void aspeed_machine_class_props_init(ObjectClass *oc) 1041 { 1042 object_class_property_add_bool(oc, "execute-in-place", 1043 aspeed_get_mmio_exec, 1044 aspeed_set_mmio_exec); 1045 object_class_property_set_description(oc, "execute-in-place", 1046 "boot directly from CE0 flash device"); 1047 1048 object_class_property_add_str(oc, "fmc-model", aspeed_get_fmc_model, 1049 aspeed_set_fmc_model); 1050 object_class_property_set_description(oc, "fmc-model", 1051 "Change the FMC Flash model"); 1052 object_class_property_add_str(oc, "spi-model", aspeed_get_spi_model, 1053 aspeed_set_spi_model); 1054 object_class_property_set_description(oc, "spi-model", 1055 "Change the SPI Flash model"); 1056 } 1057 1058 static int aspeed_soc_num_cpus(const char *soc_name) 1059 { 1060 AspeedSoCClass *sc = ASPEED_SOC_CLASS(object_class_by_name(soc_name)); 1061 return sc->num_cpus; 1062 } 1063 1064 static void aspeed_machine_class_init(ObjectClass *oc, void *data) 1065 { 1066 MachineClass *mc = MACHINE_CLASS(oc); 1067 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1068 1069 mc->init = aspeed_machine_init; 1070 mc->no_floppy = 1; 1071 mc->no_cdrom = 1; 1072 mc->no_parallel = 1; 1073 mc->default_ram_id = "ram"; 1074 amc->macs_mask = ASPEED_MAC0_ON; 1075 amc->uart_default = ASPEED_DEV_UART5; 1076 1077 aspeed_machine_class_props_init(oc); 1078 } 1079 1080 static void aspeed_machine_palmetto_class_init(ObjectClass *oc, void *data) 1081 { 1082 MachineClass *mc = MACHINE_CLASS(oc); 1083 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1084 1085 mc->desc = "OpenPOWER Palmetto BMC (ARM926EJ-S)"; 1086 amc->soc_name = "ast2400-a1"; 1087 amc->hw_strap1 = PALMETTO_BMC_HW_STRAP1; 1088 amc->fmc_model = "n25q256a"; 1089 amc->spi_model = "mx25l25635e"; 1090 amc->num_cs = 1; 1091 amc->i2c_init = palmetto_bmc_i2c_init; 1092 mc->default_ram_size = 256 * MiB; 1093 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1094 aspeed_soc_num_cpus(amc->soc_name); 1095 }; 1096 1097 static void aspeed_machine_quanta_q71l_class_init(ObjectClass *oc, void *data) 1098 { 1099 MachineClass *mc = MACHINE_CLASS(oc); 1100 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1101 1102 mc->desc = "Quanta-Q71l BMC (ARM926EJ-S)"; 1103 amc->soc_name = "ast2400-a1"; 1104 amc->hw_strap1 = QUANTA_Q71L_BMC_HW_STRAP1; 1105 amc->fmc_model = "n25q256a"; 1106 amc->spi_model = "mx25l25635e"; 1107 amc->num_cs = 1; 1108 amc->i2c_init = quanta_q71l_bmc_i2c_init; 1109 mc->default_ram_size = 128 * MiB; 1110 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1111 aspeed_soc_num_cpus(amc->soc_name); 1112 } 1113 1114 static void aspeed_machine_supermicrox11_bmc_class_init(ObjectClass *oc, 1115 void *data) 1116 { 1117 MachineClass *mc = MACHINE_CLASS(oc); 1118 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1119 1120 mc->desc = "Supermicro X11 BMC (ARM926EJ-S)"; 1121 amc->soc_name = "ast2400-a1"; 1122 amc->hw_strap1 = SUPERMICROX11_BMC_HW_STRAP1; 1123 amc->fmc_model = "mx25l25635e"; 1124 amc->spi_model = "mx25l25635e"; 1125 amc->num_cs = 1; 1126 amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON; 1127 amc->i2c_init = palmetto_bmc_i2c_init; 1128 mc->default_ram_size = 256 * MiB; 1129 } 1130 1131 static void aspeed_machine_ast2500_evb_class_init(ObjectClass *oc, void *data) 1132 { 1133 MachineClass *mc = MACHINE_CLASS(oc); 1134 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1135 1136 mc->desc = "Aspeed AST2500 EVB (ARM1176)"; 1137 amc->soc_name = "ast2500-a1"; 1138 amc->hw_strap1 = AST2500_EVB_HW_STRAP1; 1139 amc->fmc_model = "mx25l25635e"; 1140 amc->spi_model = "mx25l25635e"; 1141 amc->num_cs = 1; 1142 amc->i2c_init = ast2500_evb_i2c_init; 1143 mc->default_ram_size = 512 * MiB; 1144 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1145 aspeed_soc_num_cpus(amc->soc_name); 1146 }; 1147 1148 static void aspeed_machine_romulus_class_init(ObjectClass *oc, void *data) 1149 { 1150 MachineClass *mc = MACHINE_CLASS(oc); 1151 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1152 1153 mc->desc = "OpenPOWER Romulus BMC (ARM1176)"; 1154 amc->soc_name = "ast2500-a1"; 1155 amc->hw_strap1 = ROMULUS_BMC_HW_STRAP1; 1156 amc->fmc_model = "n25q256a"; 1157 amc->spi_model = "mx66l1g45g"; 1158 amc->num_cs = 2; 1159 amc->i2c_init = romulus_bmc_i2c_init; 1160 mc->default_ram_size = 512 * MiB; 1161 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1162 aspeed_soc_num_cpus(amc->soc_name); 1163 }; 1164 1165 static void aspeed_machine_sonorapass_class_init(ObjectClass *oc, void *data) 1166 { 1167 MachineClass *mc = MACHINE_CLASS(oc); 1168 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1169 1170 mc->desc = "OCP SonoraPass BMC (ARM1176)"; 1171 amc->soc_name = "ast2500-a1"; 1172 amc->hw_strap1 = SONORAPASS_BMC_HW_STRAP1; 1173 amc->fmc_model = "mx66l1g45g"; 1174 amc->spi_model = "mx66l1g45g"; 1175 amc->num_cs = 2; 1176 amc->i2c_init = sonorapass_bmc_i2c_init; 1177 mc->default_ram_size = 512 * MiB; 1178 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1179 aspeed_soc_num_cpus(amc->soc_name); 1180 }; 1181 1182 static void aspeed_machine_witherspoon_class_init(ObjectClass *oc, void *data) 1183 { 1184 MachineClass *mc = MACHINE_CLASS(oc); 1185 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1186 1187 mc->desc = "OpenPOWER Witherspoon BMC (ARM1176)"; 1188 amc->soc_name = "ast2500-a1"; 1189 amc->hw_strap1 = WITHERSPOON_BMC_HW_STRAP1; 1190 amc->fmc_model = "mx25l25635e"; 1191 amc->spi_model = "mx66l1g45g"; 1192 amc->num_cs = 2; 1193 amc->i2c_init = witherspoon_bmc_i2c_init; 1194 mc->default_ram_size = 512 * MiB; 1195 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1196 aspeed_soc_num_cpus(amc->soc_name); 1197 }; 1198 1199 static void aspeed_machine_ast2600_evb_class_init(ObjectClass *oc, void *data) 1200 { 1201 MachineClass *mc = MACHINE_CLASS(oc); 1202 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1203 1204 mc->desc = "Aspeed AST2600 EVB (Cortex-A7)"; 1205 amc->soc_name = "ast2600-a3"; 1206 amc->hw_strap1 = AST2600_EVB_HW_STRAP1; 1207 amc->hw_strap2 = AST2600_EVB_HW_STRAP2; 1208 amc->fmc_model = "mx66u51235f"; 1209 amc->spi_model = "mx66u51235f"; 1210 amc->num_cs = 1; 1211 amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON | ASPEED_MAC2_ON | 1212 ASPEED_MAC3_ON; 1213 amc->i2c_init = ast2600_evb_i2c_init; 1214 mc->default_ram_size = 1 * GiB; 1215 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1216 aspeed_soc_num_cpus(amc->soc_name); 1217 }; 1218 1219 static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data) 1220 { 1221 MachineClass *mc = MACHINE_CLASS(oc); 1222 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1223 1224 mc->desc = "OpenPOWER Tacoma BMC (Cortex-A7)"; 1225 amc->soc_name = "ast2600-a3"; 1226 amc->hw_strap1 = TACOMA_BMC_HW_STRAP1; 1227 amc->hw_strap2 = TACOMA_BMC_HW_STRAP2; 1228 amc->fmc_model = "mx66l1g45g"; 1229 amc->spi_model = "mx66l1g45g"; 1230 amc->num_cs = 2; 1231 amc->macs_mask = ASPEED_MAC2_ON; 1232 amc->i2c_init = witherspoon_bmc_i2c_init; /* Same board layout */ 1233 mc->default_ram_size = 1 * GiB; 1234 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1235 aspeed_soc_num_cpus(amc->soc_name); 1236 }; 1237 1238 static void aspeed_machine_g220a_class_init(ObjectClass *oc, void *data) 1239 { 1240 MachineClass *mc = MACHINE_CLASS(oc); 1241 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1242 1243 mc->desc = "Bytedance G220A BMC (ARM1176)"; 1244 amc->soc_name = "ast2500-a1"; 1245 amc->hw_strap1 = G220A_BMC_HW_STRAP1; 1246 amc->fmc_model = "n25q512a"; 1247 amc->spi_model = "mx25l25635e"; 1248 amc->num_cs = 2; 1249 amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON; 1250 amc->i2c_init = g220a_bmc_i2c_init; 1251 mc->default_ram_size = 1024 * MiB; 1252 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1253 aspeed_soc_num_cpus(amc->soc_name); 1254 }; 1255 1256 static void aspeed_machine_fp5280g2_class_init(ObjectClass *oc, void *data) 1257 { 1258 MachineClass *mc = MACHINE_CLASS(oc); 1259 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1260 1261 mc->desc = "Inspur FP5280G2 BMC (ARM1176)"; 1262 amc->soc_name = "ast2500-a1"; 1263 amc->hw_strap1 = FP5280G2_BMC_HW_STRAP1; 1264 amc->fmc_model = "n25q512a"; 1265 amc->spi_model = "mx25l25635e"; 1266 amc->num_cs = 2; 1267 amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON; 1268 amc->i2c_init = fp5280g2_bmc_i2c_init; 1269 mc->default_ram_size = 512 * MiB; 1270 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1271 aspeed_soc_num_cpus(amc->soc_name); 1272 }; 1273 1274 static void aspeed_machine_rainier_class_init(ObjectClass *oc, void *data) 1275 { 1276 MachineClass *mc = MACHINE_CLASS(oc); 1277 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1278 1279 mc->desc = "IBM Rainier BMC (Cortex-A7)"; 1280 amc->soc_name = "ast2600-a3"; 1281 amc->hw_strap1 = RAINIER_BMC_HW_STRAP1; 1282 amc->hw_strap2 = RAINIER_BMC_HW_STRAP2; 1283 amc->fmc_model = "mx66l1g45g"; 1284 amc->spi_model = "mx66l1g45g"; 1285 amc->num_cs = 2; 1286 amc->macs_mask = ASPEED_MAC2_ON | ASPEED_MAC3_ON; 1287 amc->i2c_init = rainier_bmc_i2c_init; 1288 mc->default_ram_size = 1 * GiB; 1289 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1290 aspeed_soc_num_cpus(amc->soc_name); 1291 }; 1292 1293 /* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */ 1294 #if HOST_LONG_BITS == 32 1295 #define FUJI_BMC_RAM_SIZE (1 * GiB) 1296 #else 1297 #define FUJI_BMC_RAM_SIZE (2 * GiB) 1298 #endif 1299 1300 static void aspeed_machine_fuji_class_init(ObjectClass *oc, void *data) 1301 { 1302 MachineClass *mc = MACHINE_CLASS(oc); 1303 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1304 1305 mc->desc = "Facebook Fuji BMC (Cortex-A7)"; 1306 amc->soc_name = "ast2600-a3"; 1307 amc->hw_strap1 = FUJI_BMC_HW_STRAP1; 1308 amc->hw_strap2 = FUJI_BMC_HW_STRAP2; 1309 amc->fmc_model = "mx66l1g45g"; 1310 amc->spi_model = "mx66l1g45g"; 1311 amc->num_cs = 2; 1312 amc->macs_mask = ASPEED_MAC3_ON; 1313 amc->i2c_init = fuji_bmc_i2c_init; 1314 amc->uart_default = ASPEED_DEV_UART1; 1315 mc->default_ram_size = FUJI_BMC_RAM_SIZE; 1316 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1317 aspeed_soc_num_cpus(amc->soc_name); 1318 }; 1319 1320 static void aspeed_machine_bletchley_class_init(ObjectClass *oc, void *data) 1321 { 1322 MachineClass *mc = MACHINE_CLASS(oc); 1323 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1324 1325 mc->desc = "Facebook Bletchley BMC (Cortex-A7)"; 1326 amc->soc_name = "ast2600-a3"; 1327 amc->hw_strap1 = BLETCHLEY_BMC_HW_STRAP1; 1328 amc->hw_strap2 = BLETCHLEY_BMC_HW_STRAP2; 1329 amc->fmc_model = "w25q01jvq"; 1330 amc->spi_model = NULL; 1331 amc->num_cs = 2; 1332 amc->macs_mask = ASPEED_MAC2_ON; 1333 amc->i2c_init = bletchley_bmc_i2c_init; 1334 mc->default_ram_size = 512 * MiB; 1335 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1336 aspeed_soc_num_cpus(amc->soc_name); 1337 } 1338 1339 static void fby35_reset(MachineState *state) 1340 { 1341 AspeedMachineState *bmc = ASPEED_MACHINE(state); 1342 AspeedGPIOState *gpio = &bmc->soc.gpio; 1343 1344 qemu_devices_reset(); 1345 1346 /* Board ID */ 1347 object_property_set_bool(OBJECT(gpio), "gpioV4", true, &error_fatal); 1348 object_property_set_bool(OBJECT(gpio), "gpioV5", true, &error_fatal); 1349 object_property_set_bool(OBJECT(gpio), "gpioV6", true, &error_fatal); 1350 object_property_set_bool(OBJECT(gpio), "gpioV7", false, &error_fatal); 1351 } 1352 1353 static void aspeed_machine_fby35_class_init(ObjectClass *oc, void *data) 1354 { 1355 MachineClass *mc = MACHINE_CLASS(oc); 1356 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1357 1358 mc->desc = "Facebook fby35 BMC (Cortex-A7)"; 1359 mc->reset = fby35_reset; 1360 amc->fmc_model = "mx66l1g45g"; 1361 amc->num_cs = 2; 1362 amc->macs_mask = ASPEED_MAC3_ON; 1363 amc->i2c_init = fby35_i2c_init; 1364 /* FIXME: Replace this macro with something more general */ 1365 mc->default_ram_size = FUJI_BMC_RAM_SIZE; 1366 } 1367 1368 #define AST1030_INTERNAL_FLASH_SIZE (1024 * 1024) 1369 /* Main SYSCLK frequency in Hz (200MHz) */ 1370 #define SYSCLK_FRQ 200000000ULL 1371 1372 static void aspeed_minibmc_machine_init(MachineState *machine) 1373 { 1374 AspeedMachineState *bmc = ASPEED_MACHINE(machine); 1375 AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(machine); 1376 Clock *sysclk; 1377 1378 sysclk = clock_new(OBJECT(machine), "SYSCLK"); 1379 clock_set_hz(sysclk, SYSCLK_FRQ); 1380 1381 object_initialize_child(OBJECT(machine), "soc", &bmc->soc, amc->soc_name); 1382 qdev_connect_clock_in(DEVICE(&bmc->soc), "sysclk", sysclk); 1383 1384 object_property_set_link(OBJECT(&bmc->soc), "memory", 1385 OBJECT(get_system_memory()), &error_abort); 1386 qdev_prop_set_uint32(DEVICE(&bmc->soc), "uart-default", 1387 amc->uart_default); 1388 qdev_realize(DEVICE(&bmc->soc), NULL, &error_abort); 1389 1390 aspeed_board_init_flashes(&bmc->soc.fmc, 1391 bmc->fmc_model ? bmc->fmc_model : amc->fmc_model, 1392 amc->num_cs, 1393 0); 1394 1395 aspeed_board_init_flashes(&bmc->soc.spi[0], 1396 bmc->spi_model ? bmc->spi_model : amc->spi_model, 1397 amc->num_cs, amc->num_cs); 1398 1399 aspeed_board_init_flashes(&bmc->soc.spi[1], 1400 bmc->spi_model ? bmc->spi_model : amc->spi_model, 1401 amc->num_cs, (amc->num_cs * 2)); 1402 1403 if (amc->i2c_init) { 1404 amc->i2c_init(bmc); 1405 } 1406 1407 armv7m_load_kernel(ARM_CPU(first_cpu), 1408 machine->kernel_filename, 1409 AST1030_INTERNAL_FLASH_SIZE); 1410 } 1411 1412 static void ast1030_evb_i2c_init(AspeedMachineState *bmc) 1413 { 1414 AspeedSoCState *soc = &bmc->soc; 1415 1416 /* U10 24C08 connects to SDA/SCL Groupt 1 by default */ 1417 uint8_t *eeprom_buf = g_malloc0(32 * 1024); 1418 smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 0), 0x50, eeprom_buf); 1419 1420 /* U11 LM75 connects to SDA/SCL Group 2 by default */ 1421 i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4d); 1422 } 1423 1424 static void aspeed_minibmc_machine_ast1030_evb_class_init(ObjectClass *oc, 1425 void *data) 1426 { 1427 MachineClass *mc = MACHINE_CLASS(oc); 1428 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1429 1430 mc->desc = "Aspeed AST1030 MiniBMC (Cortex-M4)"; 1431 amc->soc_name = "ast1030-a1"; 1432 amc->hw_strap1 = 0; 1433 amc->hw_strap2 = 0; 1434 mc->init = aspeed_minibmc_machine_init; 1435 amc->i2c_init = ast1030_evb_i2c_init; 1436 mc->default_ram_size = 0; 1437 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1; 1438 amc->fmc_model = "sst25vf032b"; 1439 amc->spi_model = "sst25vf032b"; 1440 amc->num_cs = 2; 1441 amc->macs_mask = 0; 1442 } 1443 1444 static void aspeed_machine_qcom_dc_scm_v1_class_init(ObjectClass *oc, 1445 void *data) 1446 { 1447 MachineClass *mc = MACHINE_CLASS(oc); 1448 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1449 1450 mc->desc = "Qualcomm DC-SCM V1 BMC (Cortex A7)"; 1451 amc->soc_name = "ast2600-a3"; 1452 amc->hw_strap1 = QCOM_DC_SCM_V1_BMC_HW_STRAP1; 1453 amc->hw_strap2 = QCOM_DC_SCM_V1_BMC_HW_STRAP2; 1454 amc->fmc_model = "n25q512a"; 1455 amc->spi_model = "n25q512a"; 1456 amc->num_cs = 2; 1457 amc->macs_mask = ASPEED_MAC2_ON | ASPEED_MAC3_ON; 1458 amc->i2c_init = qcom_dc_scm_bmc_i2c_init; 1459 mc->default_ram_size = 1 * GiB; 1460 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1461 aspeed_soc_num_cpus(amc->soc_name); 1462 }; 1463 1464 static void aspeed_machine_qcom_firework_class_init(ObjectClass *oc, 1465 void *data) 1466 { 1467 MachineClass *mc = MACHINE_CLASS(oc); 1468 AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); 1469 1470 mc->desc = "Qualcomm DC-SCM V1/Firework BMC (Cortex A7)"; 1471 amc->soc_name = "ast2600-a3"; 1472 amc->hw_strap1 = QCOM_DC_SCM_V1_BMC_HW_STRAP1; 1473 amc->hw_strap2 = QCOM_DC_SCM_V1_BMC_HW_STRAP2; 1474 amc->fmc_model = "n25q512a"; 1475 amc->spi_model = "n25q512a"; 1476 amc->num_cs = 2; 1477 amc->macs_mask = ASPEED_MAC2_ON | ASPEED_MAC3_ON; 1478 amc->i2c_init = qcom_dc_scm_firework_i2c_init; 1479 mc->default_ram_size = 1 * GiB; 1480 mc->default_cpus = mc->min_cpus = mc->max_cpus = 1481 aspeed_soc_num_cpus(amc->soc_name); 1482 }; 1483 1484 static const TypeInfo aspeed_machine_types[] = { 1485 { 1486 .name = MACHINE_TYPE_NAME("palmetto-bmc"), 1487 .parent = TYPE_ASPEED_MACHINE, 1488 .class_init = aspeed_machine_palmetto_class_init, 1489 }, { 1490 .name = MACHINE_TYPE_NAME("supermicrox11-bmc"), 1491 .parent = TYPE_ASPEED_MACHINE, 1492 .class_init = aspeed_machine_supermicrox11_bmc_class_init, 1493 }, { 1494 .name = MACHINE_TYPE_NAME("ast2500-evb"), 1495 .parent = TYPE_ASPEED_MACHINE, 1496 .class_init = aspeed_machine_ast2500_evb_class_init, 1497 }, { 1498 .name = MACHINE_TYPE_NAME("romulus-bmc"), 1499 .parent = TYPE_ASPEED_MACHINE, 1500 .class_init = aspeed_machine_romulus_class_init, 1501 }, { 1502 .name = MACHINE_TYPE_NAME("sonorapass-bmc"), 1503 .parent = TYPE_ASPEED_MACHINE, 1504 .class_init = aspeed_machine_sonorapass_class_init, 1505 }, { 1506 .name = MACHINE_TYPE_NAME("witherspoon-bmc"), 1507 .parent = TYPE_ASPEED_MACHINE, 1508 .class_init = aspeed_machine_witherspoon_class_init, 1509 }, { 1510 .name = MACHINE_TYPE_NAME("ast2600-evb"), 1511 .parent = TYPE_ASPEED_MACHINE, 1512 .class_init = aspeed_machine_ast2600_evb_class_init, 1513 }, { 1514 .name = MACHINE_TYPE_NAME("tacoma-bmc"), 1515 .parent = TYPE_ASPEED_MACHINE, 1516 .class_init = aspeed_machine_tacoma_class_init, 1517 }, { 1518 .name = MACHINE_TYPE_NAME("g220a-bmc"), 1519 .parent = TYPE_ASPEED_MACHINE, 1520 .class_init = aspeed_machine_g220a_class_init, 1521 }, { 1522 .name = MACHINE_TYPE_NAME("qcom-dc-scm-v1-bmc"), 1523 .parent = TYPE_ASPEED_MACHINE, 1524 .class_init = aspeed_machine_qcom_dc_scm_v1_class_init, 1525 }, { 1526 .name = MACHINE_TYPE_NAME("qcom-firework-bmc"), 1527 .parent = TYPE_ASPEED_MACHINE, 1528 .class_init = aspeed_machine_qcom_firework_class_init, 1529 }, { 1530 .name = MACHINE_TYPE_NAME("fp5280g2-bmc"), 1531 .parent = TYPE_ASPEED_MACHINE, 1532 .class_init = aspeed_machine_fp5280g2_class_init, 1533 }, { 1534 .name = MACHINE_TYPE_NAME("quanta-q71l-bmc"), 1535 .parent = TYPE_ASPEED_MACHINE, 1536 .class_init = aspeed_machine_quanta_q71l_class_init, 1537 }, { 1538 .name = MACHINE_TYPE_NAME("rainier-bmc"), 1539 .parent = TYPE_ASPEED_MACHINE, 1540 .class_init = aspeed_machine_rainier_class_init, 1541 }, { 1542 .name = MACHINE_TYPE_NAME("fuji-bmc"), 1543 .parent = TYPE_ASPEED_MACHINE, 1544 .class_init = aspeed_machine_fuji_class_init, 1545 }, { 1546 .name = MACHINE_TYPE_NAME("bletchley-bmc"), 1547 .parent = TYPE_ASPEED_MACHINE, 1548 .class_init = aspeed_machine_bletchley_class_init, 1549 }, { 1550 .name = MACHINE_TYPE_NAME("fby35-bmc"), 1551 .parent = MACHINE_TYPE_NAME("ast2600-evb"), 1552 .class_init = aspeed_machine_fby35_class_init, 1553 }, { 1554 .name = MACHINE_TYPE_NAME("ast1030-evb"), 1555 .parent = TYPE_ASPEED_MACHINE, 1556 .class_init = aspeed_minibmc_machine_ast1030_evb_class_init, 1557 }, { 1558 .name = TYPE_ASPEED_MACHINE, 1559 .parent = TYPE_MACHINE, 1560 .instance_size = sizeof(AspeedMachineState), 1561 .instance_init = aspeed_machine_instance_init, 1562 .class_size = sizeof(AspeedMachineClass), 1563 .class_init = aspeed_machine_class_init, 1564 .abstract = true, 1565 } 1566 }; 1567 1568 DEFINE_TYPES(aspeed_machine_types) 1569