/* * OpenPOWER Palmetto BMC * * Andrew Jeffery * * Copyright 2016 IBM Corp. * * This code is licensed under the GPL version 2 or later. See * the COPYING file in the top-level directory. */ #include "qemu/osdep.h" #include "qapi/error.h" #include "cpu.h" #include "exec/address-spaces.h" #include "hw/arm/boot.h" #include "hw/arm/aspeed.h" #include "hw/arm/aspeed_soc.h" #include "hw/boards.h" #include "hw/i2c/smbus_eeprom.h" #include "hw/misc/pca9552.h" #include "hw/misc/tmp105.h" #include "hw/misc/led.h" #include "hw/qdev-properties.h" #include "qemu/log.h" #include "sysemu/block-backend.h" #include "sysemu/sysemu.h" #include "hw/loader.h" #include "qemu/error-report.h" #include "qemu/units.h" static struct arm_boot_info aspeed_board_binfo = { .board_id = -1, /* device-tree-only board */ }; struct AspeedMachineState { /* Private */ MachineState parent_obj; /* Public */ AspeedSoCState soc; MemoryRegion ram_container; MemoryRegion max_ram; bool mmio_exec; char *fmc_model; char *spi_model; }; /* Palmetto hardware value: 0x120CE416 */ #define PALMETTO_BMC_HW_STRAP1 ( \ SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_256MB) | \ SCU_AST2400_HW_STRAP_DRAM_CONFIG(2 /* DDR3 with CL=6, CWL=5 */) | \ SCU_AST2400_HW_STRAP_ACPI_DIS | \ SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_48M_IN) | \ SCU_HW_STRAP_VGA_CLASS_CODE | \ SCU_HW_STRAP_LPC_RESET_PIN | \ SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_M_S_EN) | \ SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \ SCU_HW_STRAP_SPI_WIDTH | \ SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) | \ SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT)) /* TODO: Find the actual hardware value */ #define SUPERMICROX11_BMC_HW_STRAP1 ( \ SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_128MB) | \ SCU_AST2400_HW_STRAP_DRAM_CONFIG(2) | \ SCU_AST2400_HW_STRAP_ACPI_DIS | \ SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_48M_IN) | \ SCU_HW_STRAP_VGA_CLASS_CODE | \ SCU_HW_STRAP_LPC_RESET_PIN | \ SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_M_S_EN) | \ SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \ SCU_HW_STRAP_SPI_WIDTH | \ SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) | \ SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT)) /* AST2500 evb hardware value: 0xF100C2E6 */ #define AST2500_EVB_HW_STRAP1 (( \ AST2500_HW_STRAP1_DEFAULTS | \ SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \ SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \ SCU_AST2500_HW_STRAP_UART_DEBUG | \ SCU_AST2500_HW_STRAP_DDR4_ENABLE | \ SCU_HW_STRAP_MAC1_RGMII | \ SCU_HW_STRAP_MAC0_RGMII) & \ ~SCU_HW_STRAP_2ND_BOOT_WDT) /* Romulus hardware value: 0xF10AD206 */ #define ROMULUS_BMC_HW_STRAP1 ( \ AST2500_HW_STRAP1_DEFAULTS | \ SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \ SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \ SCU_AST2500_HW_STRAP_UART_DEBUG | \ SCU_AST2500_HW_STRAP_DDR4_ENABLE | \ SCU_AST2500_HW_STRAP_ACPI_ENABLE | \ SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER)) /* Sonorapass hardware value: 0xF100D216 */ #define SONORAPASS_BMC_HW_STRAP1 ( \ SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \ SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \ SCU_AST2500_HW_STRAP_UART_DEBUG | \ SCU_AST2500_HW_STRAP_RESERVED28 | \ SCU_AST2500_HW_STRAP_DDR4_ENABLE | \ SCU_HW_STRAP_VGA_CLASS_CODE | \ SCU_HW_STRAP_LPC_RESET_PIN | \ SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) | \ SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) | \ SCU_HW_STRAP_VGA_BIOS_ROM | \ SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) | \ SCU_AST2500_HW_STRAP_RESERVED1) /* Swift hardware value: 0xF11AD206 */ #define SWIFT_BMC_HW_STRAP1 ( \ AST2500_HW_STRAP1_DEFAULTS | \ SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \ SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \ SCU_AST2500_HW_STRAP_UART_DEBUG | \ SCU_AST2500_HW_STRAP_DDR4_ENABLE | \ SCU_H_PLL_BYPASS_EN | \ SCU_AST2500_HW_STRAP_ACPI_ENABLE | \ SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER)) #define G220A_BMC_HW_STRAP1 ( \ SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \ SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \ SCU_AST2500_HW_STRAP_UART_DEBUG | \ SCU_AST2500_HW_STRAP_RESERVED28 | \ SCU_AST2500_HW_STRAP_DDR4_ENABLE | \ SCU_HW_STRAP_2ND_BOOT_WDT | \ SCU_HW_STRAP_VGA_CLASS_CODE | \ SCU_HW_STRAP_LPC_RESET_PIN | \ SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) | \ SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) | \ SCU_HW_STRAP_VGA_SIZE_SET(VGA_64M_DRAM) | \ SCU_AST2500_HW_STRAP_RESERVED1) /* Witherspoon hardware value: 0xF10AD216 (but use romulus definition) */ #define WITHERSPOON_BMC_HW_STRAP1 ROMULUS_BMC_HW_STRAP1 /* AST2600 evb hardware value */ #define AST2600_EVB_HW_STRAP1 0x000000C0 #define AST2600_EVB_HW_STRAP2 0x00000003 /* Tacoma hardware value */ #define TACOMA_BMC_HW_STRAP1 0x00000000 #define TACOMA_BMC_HW_STRAP2 0x00000040 /* * The max ram region is for firmwares that scan the address space * with load/store to guess how much RAM the SoC has. */ static uint64_t max_ram_read(void *opaque, hwaddr offset, unsigned size) { return 0; } static void max_ram_write(void *opaque, hwaddr offset, uint64_t value, unsigned size) { /* Discard writes */ } static const MemoryRegionOps max_ram_ops = { .read = max_ram_read, .write = max_ram_write, .endianness = DEVICE_NATIVE_ENDIAN, }; #define AST_SMP_MAILBOX_BASE 0x1e6e2180 #define AST_SMP_MBOX_FIELD_ENTRY (AST_SMP_MAILBOX_BASE + 0x0) #define AST_SMP_MBOX_FIELD_GOSIGN (AST_SMP_MAILBOX_BASE + 0x4) #define AST_SMP_MBOX_FIELD_READY (AST_SMP_MAILBOX_BASE + 0x8) #define AST_SMP_MBOX_FIELD_POLLINSN (AST_SMP_MAILBOX_BASE + 0xc) #define AST_SMP_MBOX_CODE (AST_SMP_MAILBOX_BASE + 0x10) #define AST_SMP_MBOX_GOSIGN 0xabbaab00 static void aspeed_write_smpboot(ARMCPU *cpu, const struct arm_boot_info *info) { static const uint32_t poll_mailbox_ready[] = { /* * r2 = per-cpu go sign value * r1 = AST_SMP_MBOX_FIELD_ENTRY * r0 = AST_SMP_MBOX_FIELD_GOSIGN */ 0xee100fb0, /* mrc p15, 0, r0, c0, c0, 5 */ 0xe21000ff, /* ands r0, r0, #255 */ 0xe59f201c, /* ldr r2, [pc, #28] */ 0xe1822000, /* orr r2, r2, r0 */ 0xe59f1018, /* ldr r1, [pc, #24] */ 0xe59f0018, /* ldr r0, [pc, #24] */ 0xe320f002, /* wfe */ 0xe5904000, /* ldr r4, [r0] */ 0xe1520004, /* cmp r2, r4 */ 0x1afffffb, /* bne */ 0xe591f000, /* ldr pc, [r1] */ AST_SMP_MBOX_GOSIGN, AST_SMP_MBOX_FIELD_ENTRY, AST_SMP_MBOX_FIELD_GOSIGN, }; rom_add_blob_fixed("aspeed.smpboot", poll_mailbox_ready, sizeof(poll_mailbox_ready), info->smp_loader_start); } static void aspeed_reset_secondary(ARMCPU *cpu, const struct arm_boot_info *info) { AddressSpace *as = arm_boot_address_space(cpu, info); CPUState *cs = CPU(cpu); /* info->smp_bootreg_addr */ address_space_stl_notdirty(as, AST_SMP_MBOX_FIELD_GOSIGN, 0, MEMTXATTRS_UNSPECIFIED, NULL); cpu_set_pc(cs, info->smp_loader_start); } #define FIRMWARE_ADDR 0x0 static void write_boot_rom(DriveInfo *dinfo, hwaddr addr, size_t rom_size, Error **errp) { BlockBackend *blk = blk_by_legacy_dinfo(dinfo); uint8_t *storage; int64_t size; /* The block backend size should have already been 'validated' by * the creation of the m25p80 object. */ size = blk_getlength(blk); if (size <= 0) { error_setg(errp, "failed to get flash size"); return; } if (rom_size > size) { rom_size = size; } storage = g_new0(uint8_t, rom_size); if (blk_pread(blk, 0, storage, rom_size) < 0) { error_setg(errp, "failed to read the initial flash content"); return; } rom_add_blob_fixed("aspeed.boot_rom", storage, rom_size, addr); g_free(storage); } static void aspeed_board_init_flashes(AspeedSMCState *s, const char *flashtype) { int i ; for (i = 0; i < s->num_cs; ++i) { AspeedSMCFlash *fl = &s->flashes[i]; DriveInfo *dinfo = drive_get_next(IF_MTD); qemu_irq cs_line; fl->flash = qdev_new(flashtype); if (dinfo) { qdev_prop_set_drive(fl->flash, "drive", blk_by_legacy_dinfo(dinfo)); } qdev_realize_and_unref(fl->flash, BUS(s->spi), &error_fatal); cs_line = qdev_get_gpio_in_named(fl->flash, SSI_GPIO_CS, 0); sysbus_connect_irq(SYS_BUS_DEVICE(s), i + 1, cs_line); } } static void sdhci_attach_drive(SDHCIState *sdhci, DriveInfo *dinfo) { DeviceState *card; if (!dinfo) { return; } card = qdev_new(TYPE_SD_CARD); qdev_prop_set_drive_err(card, "drive", blk_by_legacy_dinfo(dinfo), &error_fatal); qdev_realize_and_unref(card, qdev_get_child_bus(DEVICE(sdhci), "sd-bus"), &error_fatal); } static void aspeed_machine_init(MachineState *machine) { AspeedMachineState *bmc = ASPEED_MACHINE(machine); AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(machine); AspeedSoCClass *sc; DriveInfo *drive0 = drive_get(IF_MTD, 0, 0); ram_addr_t max_ram_size; int i; NICInfo *nd = &nd_table[0]; memory_region_init(&bmc->ram_container, NULL, "aspeed-ram-container", 4 * GiB); memory_region_add_subregion(&bmc->ram_container, 0, machine->ram); object_initialize_child(OBJECT(machine), "soc", &bmc->soc, amc->soc_name); sc = ASPEED_SOC_GET_CLASS(&bmc->soc); /* * This will error out if isize is not supported by memory controller. */ object_property_set_uint(OBJECT(&bmc->soc), "ram-size", machine->ram_size, &error_fatal); for (i = 0; i < sc->macs_num; i++) { if ((amc->macs_mask & (1 << i)) && nd->used) { qemu_check_nic_model(nd, TYPE_FTGMAC100); qdev_set_nic_properties(DEVICE(&bmc->soc.ftgmac100[i]), nd); nd++; } } object_property_set_int(OBJECT(&bmc->soc), "hw-strap1", amc->hw_strap1, &error_abort); object_property_set_int(OBJECT(&bmc->soc), "hw-strap2", amc->hw_strap2, &error_abort); object_property_set_int(OBJECT(&bmc->soc), "num-cs", amc->num_cs, &error_abort); object_property_set_link(OBJECT(&bmc->soc), "dram", OBJECT(&bmc->ram_container), &error_abort); if (machine->kernel_filename) { /* * When booting with a -kernel command line there is no u-boot * that runs to unlock the SCU. In this case set the default to * be unlocked as the kernel expects */ object_property_set_int(OBJECT(&bmc->soc), "hw-prot-key", ASPEED_SCU_PROT_KEY, &error_abort); } qdev_realize(DEVICE(&bmc->soc), NULL, &error_abort); memory_region_add_subregion(get_system_memory(), sc->memmap[ASPEED_DEV_SDRAM], &bmc->ram_container); max_ram_size = object_property_get_uint(OBJECT(&bmc->soc), "max-ram-size", &error_abort); memory_region_init_io(&bmc->max_ram, NULL, &max_ram_ops, NULL, "max_ram", max_ram_size - machine->ram_size); memory_region_add_subregion(&bmc->ram_container, machine->ram_size, &bmc->max_ram); aspeed_board_init_flashes(&bmc->soc.fmc, bmc->fmc_model ? bmc->fmc_model : amc->fmc_model); aspeed_board_init_flashes(&bmc->soc.spi[0], bmc->spi_model ? bmc->spi_model : amc->spi_model); /* Install first FMC flash content as a boot rom. */ if (drive0) { AspeedSMCFlash *fl = &bmc->soc.fmc.flashes[0]; MemoryRegion *boot_rom = g_new(MemoryRegion, 1); /* * create a ROM region using the default mapping window size of * the flash module. The window size is 64MB for the AST2400 * SoC and 128MB for the AST2500 SoC, which is twice as big as * needed by the flash modules of the Aspeed machines. */ if (ASPEED_MACHINE(machine)->mmio_exec) { memory_region_init_alias(boot_rom, NULL, "aspeed.boot_rom", &fl->mmio, 0, fl->size); memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR, boot_rom); } else { memory_region_init_rom(boot_rom, NULL, "aspeed.boot_rom", fl->size, &error_abort); memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR, boot_rom); write_boot_rom(drive0, FIRMWARE_ADDR, fl->size, &error_abort); } } if (machine->kernel_filename && sc->num_cpus > 1) { /* With no u-boot we must set up a boot stub for the secondary CPU */ MemoryRegion *smpboot = g_new(MemoryRegion, 1); memory_region_init_ram(smpboot, NULL, "aspeed.smpboot", 0x80, &error_abort); memory_region_add_subregion(get_system_memory(), AST_SMP_MAILBOX_BASE, smpboot); aspeed_board_binfo.write_secondary_boot = aspeed_write_smpboot; aspeed_board_binfo.secondary_cpu_reset_hook = aspeed_reset_secondary; aspeed_board_binfo.smp_loader_start = AST_SMP_MBOX_CODE; } aspeed_board_binfo.ram_size = machine->ram_size; aspeed_board_binfo.loader_start = sc->memmap[ASPEED_DEV_SDRAM]; aspeed_board_binfo.nb_cpus = sc->num_cpus; if (amc->i2c_init) { amc->i2c_init(bmc); } for (i = 0; i < bmc->soc.sdhci.num_slots; i++) { sdhci_attach_drive(&bmc->soc.sdhci.slots[i], drive_get_next(IF_SD)); } if (bmc->soc.emmc.num_slots) { sdhci_attach_drive(&bmc->soc.emmc.slots[0], drive_get_next(IF_SD)); } arm_load_kernel(ARM_CPU(first_cpu), machine, &aspeed_board_binfo); } static void palmetto_bmc_i2c_init(AspeedMachineState *bmc) { AspeedSoCState *soc = &bmc->soc; DeviceState *dev; uint8_t *eeprom_buf = g_malloc0(32 * 1024); /* The palmetto platform expects a ds3231 RTC but a ds1338 is * enough to provide basic RTC features. Alarms will be missing */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 0), "ds1338", 0x68); smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 0), 0x50, eeprom_buf); /* add a TMP423 temperature sensor */ dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp423", 0x4c)); object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort); object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort); object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort); object_property_set_int(OBJECT(dev), "temperature3", 110000, &error_abort); } static void ast2500_evb_i2c_init(AspeedMachineState *bmc) { AspeedSoCState *soc = &bmc->soc; uint8_t *eeprom_buf = g_malloc0(8 * 1024); smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 3), 0x50, eeprom_buf); /* The AST2500 EVB expects a LM75 but a TMP105 is compatible */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), TYPE_TMP105, 0x4d); /* The AST2500 EVB does not have an RTC. Let's pretend that one is * plugged on the I2C bus header */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32); } static void ast2600_evb_i2c_init(AspeedMachineState *bmc) { /* Start with some devices on our I2C busses */ ast2500_evb_i2c_init(bmc); } static void romulus_bmc_i2c_init(AspeedMachineState *bmc) { AspeedSoCState *soc = &bmc->soc; /* The romulus board expects Epson RX8900 I2C RTC but a ds1338 is * good enough */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32); } static void swift_bmc_i2c_init(AspeedMachineState *bmc) { AspeedSoCState *soc = &bmc->soc; i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3), "pca9552", 0x60); /* The swift board expects a TMP275 but a TMP105 is compatible */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "tmp105", 0x48); /* The swift board expects a pca9551 but a pca9552 is compatible */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "pca9552", 0x60); /* The swift board expects an Epson RX8900 RTC but a ds1338 is compatible */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "ds1338", 0x32); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "pca9552", 0x60); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4c); /* The swift board expects a pca9539 but a pca9552 is compatible */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "pca9552", 0x74); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4c); /* The swift board expects a pca9539 but a pca9552 is compatible */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "pca9552", 0x74); /* The swift board expects a TMP275 but a TMP105 is compatible */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 12), "tmp105", 0x48); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 12), "tmp105", 0x4a); } static void sonorapass_bmc_i2c_init(AspeedMachineState *bmc) { AspeedSoCState *soc = &bmc->soc; /* bus 2 : */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp105", 0x48); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp105", 0x49); /* bus 2 : pca9546 @ 0x73 */ /* bus 3 : pca9548 @ 0x70 */ /* bus 4 : */ uint8_t *eeprom4_54 = g_malloc0(8 * 1024); smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 4), 0x54, eeprom4_54); /* PCA9539 @ 0x76, but PCA9552 is compatible */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "pca9552", 0x76); /* PCA9539 @ 0x77, but PCA9552 is compatible */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "pca9552", 0x77); /* bus 6 : */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp105", 0x48); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp105", 0x49); /* bus 6 : pca9546 @ 0x73 */ /* bus 8 : */ uint8_t *eeprom8_56 = g_malloc0(8 * 1024); smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 8), 0x56, eeprom8_56); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "pca9552", 0x60); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "pca9552", 0x61); /* bus 8 : adc128d818 @ 0x1d */ /* bus 8 : adc128d818 @ 0x1f */ /* * bus 13 : pca9548 @ 0x71 * - channel 3: * - tmm421 @ 0x4c * - tmp421 @ 0x4e * - tmp421 @ 0x4f */ } static void witherspoon_bmc_i2c_init(AspeedMachineState *bmc) { static const struct { unsigned gpio_id; LEDColor color; const char *description; bool gpio_polarity; } pca1_leds[] = { {13, LED_COLOR_GREEN, "front-fault-4", GPIO_POLARITY_ACTIVE_LOW}, {14, LED_COLOR_GREEN, "front-power-3", GPIO_POLARITY_ACTIVE_LOW}, {15, LED_COLOR_GREEN, "front-id-5", GPIO_POLARITY_ACTIVE_LOW}, }; AspeedSoCState *soc = &bmc->soc; uint8_t *eeprom_buf = g_malloc0(8 * 1024); DeviceState *dev; LEDState *led; /* Bus 3: TODO bmp280@77 */ /* Bus 3: TODO max31785@52 */ /* Bus 3: TODO dps310@76 */ dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60)); qdev_prop_set_string(dev, "description", "pca1"); i2c_slave_realize_and_unref(I2C_SLAVE(dev), aspeed_i2c_get_bus(&soc->i2c, 3), &error_fatal); for (size_t i = 0; i < ARRAY_SIZE(pca1_leds); i++) { led = led_create_simple(OBJECT(bmc), pca1_leds[i].gpio_polarity, pca1_leds[i].color, pca1_leds[i].description); qdev_connect_gpio_out(dev, pca1_leds[i].gpio_id, qdev_get_gpio_in(DEVICE(led), 0)); } i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "tmp423", 0x4c); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), "tmp423", 0x4c); /* The Witherspoon expects a TMP275 but a TMP105 is compatible */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), TYPE_TMP105, 0x4a); /* The witherspoon board expects Epson RX8900 I2C RTC but a ds1338 is * good enough */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32); smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 11), 0x51, eeprom_buf); dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60)); qdev_prop_set_string(dev, "description", "pca0"); i2c_slave_realize_and_unref(I2C_SLAVE(dev), aspeed_i2c_get_bus(&soc->i2c, 11), &error_fatal); /* Bus 11: TODO ucd90160@64 */ } static void g220a_bmc_i2c_init(AspeedMachineState *bmc) { AspeedSoCState *soc = &bmc->soc; DeviceState *dev; dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3), "emc1413", 0x4c)); object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort); object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort); object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort); dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 12), "emc1413", 0x4c)); object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort); object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort); object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort); dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 13), "emc1413", 0x4c)); object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort); object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort); object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort); static uint8_t eeprom_buf[2 * 1024] = { 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0xfe, 0x01, 0x06, 0x00, 0xc9, 0x42, 0x79, 0x74, 0x65, 0x64, 0x61, 0x6e, 0x63, 0x65, 0xc5, 0x47, 0x32, 0x32, 0x30, 0x41, 0xc4, 0x41, 0x41, 0x42, 0x42, 0xc4, 0x43, 0x43, 0x44, 0x44, 0xc4, 0x45, 0x45, 0x46, 0x46, 0xc4, 0x48, 0x48, 0x47, 0x47, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7, }; smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 4), 0x57, eeprom_buf); } static bool aspeed_get_mmio_exec(Object *obj, Error **errp) { return ASPEED_MACHINE(obj)->mmio_exec; } static void aspeed_set_mmio_exec(Object *obj, bool value, Error **errp) { ASPEED_MACHINE(obj)->mmio_exec = value; } static void aspeed_machine_instance_init(Object *obj) { ASPEED_MACHINE(obj)->mmio_exec = false; } static char *aspeed_get_fmc_model(Object *obj, Error **errp) { AspeedMachineState *bmc = ASPEED_MACHINE(obj); return g_strdup(bmc->fmc_model); } static void aspeed_set_fmc_model(Object *obj, const char *value, Error **errp) { AspeedMachineState *bmc = ASPEED_MACHINE(obj); g_free(bmc->fmc_model); bmc->fmc_model = g_strdup(value); } static char *aspeed_get_spi_model(Object *obj, Error **errp) { AspeedMachineState *bmc = ASPEED_MACHINE(obj); return g_strdup(bmc->spi_model); } static void aspeed_set_spi_model(Object *obj, const char *value, Error **errp) { AspeedMachineState *bmc = ASPEED_MACHINE(obj); g_free(bmc->spi_model); bmc->spi_model = g_strdup(value); } static void aspeed_machine_class_props_init(ObjectClass *oc) { object_class_property_add_bool(oc, "execute-in-place", aspeed_get_mmio_exec, aspeed_set_mmio_exec); object_class_property_set_description(oc, "execute-in-place", "boot directly from CE0 flash device"); object_class_property_add_str(oc, "fmc-model", aspeed_get_fmc_model, aspeed_set_fmc_model); object_class_property_set_description(oc, "fmc-model", "Change the FMC Flash model"); object_class_property_add_str(oc, "spi-model", aspeed_get_spi_model, aspeed_set_spi_model); object_class_property_set_description(oc, "spi-model", "Change the SPI Flash model"); } static int aspeed_soc_num_cpus(const char *soc_name) { AspeedSoCClass *sc = ASPEED_SOC_CLASS(object_class_by_name(soc_name)); return sc->num_cpus; } static void aspeed_machine_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); mc->init = aspeed_machine_init; mc->no_floppy = 1; mc->no_cdrom = 1; mc->no_parallel = 1; mc->default_ram_id = "ram"; amc->macs_mask = ASPEED_MAC0_ON; aspeed_machine_class_props_init(oc); } static void aspeed_machine_palmetto_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); mc->desc = "OpenPOWER Palmetto BMC (ARM926EJ-S)"; amc->soc_name = "ast2400-a1"; amc->hw_strap1 = PALMETTO_BMC_HW_STRAP1; amc->fmc_model = "n25q256a"; amc->spi_model = "mx25l25635e"; amc->num_cs = 1; amc->i2c_init = palmetto_bmc_i2c_init; mc->default_ram_size = 256 * MiB; mc->default_cpus = mc->min_cpus = mc->max_cpus = aspeed_soc_num_cpus(amc->soc_name); }; static void aspeed_machine_supermicrox11_bmc_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); mc->desc = "Supermicro X11 BMC (ARM926EJ-S)"; amc->soc_name = "ast2400-a1"; amc->hw_strap1 = SUPERMICROX11_BMC_HW_STRAP1; amc->fmc_model = "mx25l25635e"; amc->spi_model = "mx25l25635e"; amc->num_cs = 1; amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON; amc->i2c_init = palmetto_bmc_i2c_init; mc->default_ram_size = 256 * MiB; } static void aspeed_machine_ast2500_evb_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); mc->desc = "Aspeed AST2500 EVB (ARM1176)"; amc->soc_name = "ast2500-a1"; amc->hw_strap1 = AST2500_EVB_HW_STRAP1; amc->fmc_model = "w25q256"; amc->spi_model = "mx25l25635e"; amc->num_cs = 1; amc->i2c_init = ast2500_evb_i2c_init; mc->default_ram_size = 512 * MiB; mc->default_cpus = mc->min_cpus = mc->max_cpus = aspeed_soc_num_cpus(amc->soc_name); }; static void aspeed_machine_romulus_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); mc->desc = "OpenPOWER Romulus BMC (ARM1176)"; amc->soc_name = "ast2500-a1"; amc->hw_strap1 = ROMULUS_BMC_HW_STRAP1; amc->fmc_model = "n25q256a"; amc->spi_model = "mx66l1g45g"; amc->num_cs = 2; amc->i2c_init = romulus_bmc_i2c_init; mc->default_ram_size = 512 * MiB; mc->default_cpus = mc->min_cpus = mc->max_cpus = aspeed_soc_num_cpus(amc->soc_name); }; static void aspeed_machine_sonorapass_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); mc->desc = "OCP SonoraPass BMC (ARM1176)"; amc->soc_name = "ast2500-a1"; amc->hw_strap1 = SONORAPASS_BMC_HW_STRAP1; amc->fmc_model = "mx66l1g45g"; amc->spi_model = "mx66l1g45g"; amc->num_cs = 2; amc->i2c_init = sonorapass_bmc_i2c_init; mc->default_ram_size = 512 * MiB; mc->default_cpus = mc->min_cpus = mc->max_cpus = aspeed_soc_num_cpus(amc->soc_name); }; static void aspeed_machine_swift_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); mc->desc = "OpenPOWER Swift BMC (ARM1176)"; amc->soc_name = "ast2500-a1"; amc->hw_strap1 = SWIFT_BMC_HW_STRAP1; amc->fmc_model = "mx66l1g45g"; amc->spi_model = "mx66l1g45g"; amc->num_cs = 2; amc->i2c_init = swift_bmc_i2c_init; mc->default_ram_size = 512 * MiB; mc->default_cpus = mc->min_cpus = mc->max_cpus = aspeed_soc_num_cpus(amc->soc_name); }; static void aspeed_machine_witherspoon_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); mc->desc = "OpenPOWER Witherspoon BMC (ARM1176)"; amc->soc_name = "ast2500-a1"; amc->hw_strap1 = WITHERSPOON_BMC_HW_STRAP1; amc->fmc_model = "mx25l25635e"; amc->spi_model = "mx66l1g45g"; amc->num_cs = 2; amc->i2c_init = witherspoon_bmc_i2c_init; mc->default_ram_size = 512 * MiB; mc->default_cpus = mc->min_cpus = mc->max_cpus = aspeed_soc_num_cpus(amc->soc_name); }; static void aspeed_machine_ast2600_evb_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); mc->desc = "Aspeed AST2600 EVB (Cortex A7)"; amc->soc_name = "ast2600-a1"; amc->hw_strap1 = AST2600_EVB_HW_STRAP1; amc->hw_strap2 = AST2600_EVB_HW_STRAP2; amc->fmc_model = "w25q512jv"; amc->spi_model = "mx66u51235f"; amc->num_cs = 1; amc->macs_mask = ASPEED_MAC1_ON | ASPEED_MAC2_ON | ASPEED_MAC3_ON; amc->i2c_init = ast2600_evb_i2c_init; mc->default_ram_size = 1 * GiB; mc->default_cpus = mc->min_cpus = mc->max_cpus = aspeed_soc_num_cpus(amc->soc_name); }; static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); mc->desc = "OpenPOWER Tacoma BMC (Cortex A7)"; amc->soc_name = "ast2600-a1"; amc->hw_strap1 = TACOMA_BMC_HW_STRAP1; amc->hw_strap2 = TACOMA_BMC_HW_STRAP2; amc->fmc_model = "mx66l1g45g"; amc->spi_model = "mx66l1g45g"; amc->num_cs = 2; amc->macs_mask = ASPEED_MAC2_ON; amc->i2c_init = witherspoon_bmc_i2c_init; /* Same board layout */ mc->default_ram_size = 1 * GiB; mc->default_cpus = mc->min_cpus = mc->max_cpus = aspeed_soc_num_cpus(amc->soc_name); }; static void aspeed_machine_g220a_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); mc->desc = "Bytedance G220A BMC (ARM1176)"; amc->soc_name = "ast2500-a1"; amc->hw_strap1 = G220A_BMC_HW_STRAP1; amc->fmc_model = "n25q512a"; amc->spi_model = "mx25l25635e"; amc->num_cs = 2; amc->macs_mask = ASPEED_MAC1_ON | ASPEED_MAC2_ON; amc->i2c_init = g220a_bmc_i2c_init; mc->default_ram_size = 1024 * MiB; mc->default_cpus = mc->min_cpus = mc->max_cpus = aspeed_soc_num_cpus(amc->soc_name); }; static const TypeInfo aspeed_machine_types[] = { { .name = MACHINE_TYPE_NAME("palmetto-bmc"), .parent = TYPE_ASPEED_MACHINE, .class_init = aspeed_machine_palmetto_class_init, }, { .name = MACHINE_TYPE_NAME("supermicrox11-bmc"), .parent = TYPE_ASPEED_MACHINE, .class_init = aspeed_machine_supermicrox11_bmc_class_init, }, { .name = MACHINE_TYPE_NAME("ast2500-evb"), .parent = TYPE_ASPEED_MACHINE, .class_init = aspeed_machine_ast2500_evb_class_init, }, { .name = MACHINE_TYPE_NAME("romulus-bmc"), .parent = TYPE_ASPEED_MACHINE, .class_init = aspeed_machine_romulus_class_init, }, { .name = MACHINE_TYPE_NAME("swift-bmc"), .parent = TYPE_ASPEED_MACHINE, .class_init = aspeed_machine_swift_class_init, }, { .name = MACHINE_TYPE_NAME("sonorapass-bmc"), .parent = TYPE_ASPEED_MACHINE, .class_init = aspeed_machine_sonorapass_class_init, }, { .name = MACHINE_TYPE_NAME("witherspoon-bmc"), .parent = TYPE_ASPEED_MACHINE, .class_init = aspeed_machine_witherspoon_class_init, }, { .name = MACHINE_TYPE_NAME("ast2600-evb"), .parent = TYPE_ASPEED_MACHINE, .class_init = aspeed_machine_ast2600_evb_class_init, }, { .name = MACHINE_TYPE_NAME("tacoma-bmc"), .parent = TYPE_ASPEED_MACHINE, .class_init = aspeed_machine_tacoma_class_init, }, { .name = MACHINE_TYPE_NAME("g220a-bmc"), .parent = TYPE_ASPEED_MACHINE, .class_init = aspeed_machine_g220a_class_init, }, { .name = TYPE_ASPEED_MACHINE, .parent = TYPE_MACHINE, .instance_size = sizeof(AspeedMachineState), .instance_init = aspeed_machine_instance_init, .class_size = sizeof(AspeedMachineClass), .class_init = aspeed_machine_class_init, .abstract = true, } }; DEFINE_TYPES(aspeed_machine_types)