static void ast2500_evb_i2c_init(AspeedBoardState *bmc) { AspeedSoCState *soc = &bmc->soc; uint8_t *eeprom_buf = g_malloc0(8 * 1024); smbus_eeprom_init_one(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 3), 0x50, eeprom_buf); /* The AST2500 EVB expects a LM75 but a TMP105 is compatible */ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&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_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), "ds1338", 0x32); }
static void palmetto_bmc_i2c_init(AspeedBoardState *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_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 0), "ds1338", 0x68); smbus_eeprom_init_one(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 0), 0x50, eeprom_buf); /* add a TMP423 temperature sensor */ dev = i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 2), "tmp423", 0x4c); object_property_set_int(OBJECT(dev), 31000, "temperature0", &error_abort); object_property_set_int(OBJECT(dev), 28000, "temperature1", &error_abort); object_property_set_int(OBJECT(dev), 20000, "temperature2", &error_abort); object_property_set_int(OBJECT(dev), 110000, "temperature3", &error_abort); }
static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc) { AspeedSoCState *soc = &bmc->soc; uint8_t *eeprom_buf = g_malloc0(8 * 1024); i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 3), TYPE_PCA9552, 0x60); i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 4), "tmp423", 0x4c); i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 5), "tmp423", 0x4c); /* The Witherspoon expects a TMP275 but a TMP105 is compatible */ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 9), TYPE_TMP105, 0x4a); /* The witherspoon board expects Epson RX8900 I2C RTC but a ds1338 is * good enough */ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), "ds1338", 0x32); smbus_eeprom_init_one(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), 0x51, eeprom_buf); i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), TYPE_PCA9552, 0x60); }
void xbox_init_common(MachineState *machine, const uint8_t *eeprom, PCIBus **pci_bus_out, ISABus **isa_bus_out) { PCMachineState *pcms = PC_MACHINE(machine); // PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms); MemoryRegion *system_memory = get_system_memory(); // MemoryRegion *system_io = get_system_io(); int i; PCIBus *pci_bus; ISABus *isa_bus; qemu_irq *i8259; // qemu_irq smi_irq; // XBOX_TODO: SMM support? GSIState *gsi_state; DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; BusState *idebus[MAX_IDE_BUS]; ISADevice *rtc_state; // ISADevice *pit; MemoryRegion *ram_memory; MemoryRegion *pci_memory; MemoryRegion *rom_memory; I2CBus *smbus; PCIBus *agp_bus; pc_cpus_init(pcms); pci_memory = g_new(MemoryRegion, 1); memory_region_init(pci_memory, NULL, "pci", UINT64_MAX); rom_memory = pci_memory; // pc_guest_info_init(pcms); /* allocate ram and load rom/bios */ xbox_memory_init(pcms, system_memory, rom_memory, &ram_memory); gsi_state = g_malloc0(sizeof(*gsi_state)); pcms->gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS); xbox_pci_init(pcms->gsi, get_system_memory(), get_system_io(), pci_memory, ram_memory, &pci_bus, &isa_bus, &smbus, &agp_bus); pcms->bus = pci_bus; isa_bus_irqs(isa_bus, pcms->gsi); i8259 = i8259_init(isa_bus, pc_allocate_cpu_irq()); for (i = 0; i < ISA_NUM_IRQS; i++) { gsi_state->i8259_irq[i] = i8259[i]; } g_free(i8259); pc_register_ferr_irq(pcms->gsi[13]); /* init basic PC hardware */ pcms->pit = 1; // XBOX_FIXME: What's the right way to do this? rtc_state = mc146818_rtc_init(isa_bus, 2000, NULL); // qemu_register_boot_set(pc_boot_set, rtc_state); ISADevice *pit = i8254_pit_init(isa_bus, 0x40, 0, NULL); pcspk_init(isa_bus, pit); ide_drive_get(hd, ARRAY_SIZE(hd)); PCIDevice *ide_dev = pci_piix3_ide_init(pci_bus, hd, PCI_DEVFN(9, 0)); idebus[0] = qdev_get_child_bus(&ide_dev->qdev, "ide.0"); idebus[1] = qdev_get_child_bus(&ide_dev->qdev, "ide.1"); // xbox bios wants this bit pattern set to mark the data as valid uint8_t bits = 0x55; for (i = 0x10; i < 0x70; i++) { rtc_set_memory(rtc_state, i, bits); bits = ~bits; } bits = 0x55; for (i = 0x80; i < 0x100; i++) { rtc_set_memory(rtc_state, i, bits); bits = ~bits; } /* smbus devices */ uint8_t *eeprom_buf = g_malloc0(256); memcpy(eeprom_buf, eeprom, 256); smbus_eeprom_init_one(smbus, 0x54, eeprom_buf); smbus_xbox_smc_init(smbus, 0x10); smbus_cx25871_init(smbus, 0x45); smbus_adm1032_init(smbus, 0x4c); /* USB */ PCIDevice *usb1 = pci_create(pci_bus, PCI_DEVFN(3, 0), "pci-ohci"); qdev_prop_set_uint32(&usb1->qdev, "num-ports", 4); qdev_init_nofail(&usb1->qdev); PCIDevice *usb0 = pci_create(pci_bus, PCI_DEVFN(2, 0), "pci-ohci"); qdev_prop_set_uint32(&usb0->qdev, "num-ports", 4); qdev_init_nofail(&usb0->qdev); /* Ethernet! */ PCIDevice *nvnet = pci_create(pci_bus, PCI_DEVFN(4, 0), "nvnet"); for (i = 0; i < nb_nics; i++) { NICInfo *nd = &nd_table[i]; qemu_check_nic_model(nd, "nvnet"); qdev_set_nic_properties(&nvnet->qdev, nd); qdev_init_nofail(&nvnet->qdev); } /* APU! */ mcpx_apu_init(pci_bus, PCI_DEVFN(5, 0), ram_memory); /* ACI! */ pci_create_simple(pci_bus, PCI_DEVFN(6, 0), "mcpx-aci"); /* GPU! */ nv2a_init(agp_bus, PCI_DEVFN(0, 0), ram_memory); if (pci_bus_out) { *pci_bus_out = pci_bus; } if (isa_bus_out) { *isa_bus_out = isa_bus; } }