static void macio_newworld_realize(PCIDevice *d, Error **errp) { MacIOState *s = MACIO(d); NewWorldMacIOState *ns = NEWWORLD_MACIO(d); Error *err = NULL; SysBusDevice *sysbus_dev; MemoryRegion *timer_memory = NULL; int i; int cur_irq = 0; macio_common_realize(d, &err); if (err) { error_propagate(errp, err); return; } sysbus_dev = SYS_BUS_DEVICE(&s->cuda); sysbus_connect_irq(sysbus_dev, 0, ns->irqs[cur_irq++]); sysbus_dev = SYS_BUS_DEVICE(&s->escc); sysbus_connect_irq(sysbus_dev, 0, ns->irqs[cur_irq++]); sysbus_connect_irq(sysbus_dev, 1, ns->irqs[cur_irq++]); /* OpenPIC */ sysbus_dev = SYS_BUS_DEVICE(ns->pic); memory_region_add_subregion(&s->bar, 0x40000, sysbus_mmio_get_region(sysbus_dev, 0)); /* IDE buses */ for (i = 0; i < ARRAY_SIZE(ns->ide); i++) { qemu_irq irq0 = ns->irqs[cur_irq++]; qemu_irq irq1 = ns->irqs[cur_irq++]; macio_realize_ide(s, &ns->ide[i], irq0, irq1, 0x16 + (i * 4), &err); if (err) { error_propagate(errp, err); return; } } /* Timer */ timer_memory = g_new(MemoryRegion, 1); memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, "timer", 0x1000); memory_region_add_subregion(&s->bar, 0x15000, timer_memory); }
static void macio_oldworld_realize(PCIDevice *d, Error **errp) { MacIOState *s = MACIO(d); OldWorldMacIOState *os = OLDWORLD_MACIO(d); Error *err = NULL; SysBusDevice *sysbus_dev; int i; int cur_irq = 0; macio_common_realize(d, &err); if (err) { error_propagate(errp, err); return; } sysbus_dev = SYS_BUS_DEVICE(&s->cuda); sysbus_connect_irq(sysbus_dev, 0, os->irqs[cur_irq++]); object_property_set_bool(OBJECT(&os->nvram), true, "realized", &err); if (err) { error_propagate(errp, err); return; } sysbus_dev = SYS_BUS_DEVICE(&os->nvram); memory_region_add_subregion(&s->bar, 0x60000, sysbus_mmio_get_region(sysbus_dev, 0)); pmac_format_nvram_partition(&os->nvram, os->nvram.size); if (s->pic_mem) { /* Heathrow PIC */ memory_region_add_subregion(&s->bar, 0x00000, s->pic_mem); } /* IDE buses */ for (i = 0; i < ARRAY_SIZE(os->ide); i++) { qemu_irq irq0 = os->irqs[cur_irq++]; qemu_irq irq1 = os->irqs[cur_irq++]; macio_realize_ide(s, &os->ide[i], irq0, irq1, 0x16 + (i * 4), &err); if (err) { error_propagate(errp, err); return; } } }
static MemoryRegion *make_eth_dev(MPS2TZMachineState *mms, void *opaque, const char *name, hwaddr size) { SysBusDevice *s; NICInfo *nd = &nd_table[0]; /* In hardware this is a LAN9220; the LAN9118 is software compatible * except that it doesn't support the checksum-offload feature. */ qemu_check_nic_model(nd, "lan9118"); mms->lan9118 = qdev_create(NULL, "lan9118"); qdev_set_nic_properties(mms->lan9118, nd); qdev_init_nofail(mms->lan9118); s = SYS_BUS_DEVICE(mms->lan9118); sysbus_connect_irq(s, 0, get_sse_irq_in(mms, 16)); return sysbus_mmio_get_region(s, 0); }
static int macio_oldworld_initfn(PCIDevice *d) { MacIOState *s = MACIO(d); OldWorldMacIOState *os = OLDWORLD_MACIO(d); SysBusDevice *sysbus_dev; int i; int cur_irq = 0; int ret = macio_common_initfn(d); if (ret < 0) { return ret; } sysbus_dev = SYS_BUS_DEVICE(&s->cuda); sysbus_connect_irq(sysbus_dev, 0, os->irqs[cur_irq++]); ret = qdev_init(DEVICE(&os->nvram)); if (ret < 0) { return ret; } sysbus_dev = SYS_BUS_DEVICE(&os->nvram); memory_region_add_subregion(&s->bar, 0x60000, sysbus_mmio_get_region(sysbus_dev, 0)); pmac_format_nvram_partition(&os->nvram, os->nvram.size); if (s->pic_mem) { /* Heathrow PIC */ memory_region_add_subregion(&s->bar, 0x00000, s->pic_mem); } /* IDE buses */ for (i = 0; i < ARRAY_SIZE(os->ide); i++) { qemu_irq irq0 = os->irqs[cur_irq++]; qemu_irq irq1 = os->irqs[cur_irq++]; ret = macio_initfn_ide(s, &os->ide[i], irq0, irq1, 0x16 + (i * 4)); if (ret < 0) { return ret; } } return 0; }
static pflash_t *xtfpga_flash_init(MemoryRegion *address_space, const LxBoardDesc *board, DriveInfo *dinfo, int be) { SysBusDevice *s; DeviceState *dev = qdev_create(NULL, "cfi.pflash01"); qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo), &error_abort); qdev_prop_set_uint32(dev, "num-blocks", board->flash_size / board->flash_sector_size); qdev_prop_set_uint64(dev, "sector-length", board->flash_sector_size); qdev_prop_set_uint8(dev, "width", 4); qdev_prop_set_bit(dev, "big-endian", be); qdev_prop_set_string(dev, "name", "lx60.io.flash"); qdev_init_nofail(dev); s = SYS_BUS_DEVICE(dev); memory_region_add_subregion(address_space, board->flash_base, sysbus_mmio_get_region(s, 0)); return OBJECT_CHECK(pflash_t, (dev), "cfi.pflash01"); }
static int macio_common_initfn(PCIDevice *d) { MacIOState *s = MACIO(d); SysBusDevice *sysbus_dev; int ret; d->config[0x3d] = 0x01; // interrupt on pin 1 ret = qdev_init(DEVICE(&s->cuda)); if (ret < 0) { return ret; } sysbus_dev = SYS_BUS_DEVICE(&s->cuda); memory_region_add_subregion(&s->bar, 0x16000, sysbus_mmio_get_region(sysbus_dev, 0)); macio_bar_setup(s); pci_register_bar(d, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->bar); return 0; }
static void create_virtio_regions(VersalVirt *s) { int virtio_mmio_size = 0x200; int i; for (i = 0; i < NUM_VIRTIO_TRANSPORT; i++) { char *name = g_strdup_printf("virtio%d", i);; hwaddr base = MM_TOP_RSVD + i * virtio_mmio_size; int irq = VERSAL_RSVD_IRQ_FIRST + i; MemoryRegion *mr; DeviceState *dev; qemu_irq pic_irq; pic_irq = qdev_get_gpio_in(DEVICE(&s->soc.fpd.apu.gic), irq); dev = qdev_create(NULL, "virtio-mmio"); object_property_add_child(OBJECT(&s->soc), name, OBJECT(dev), &error_fatal); qdev_init_nofail(dev); sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic_irq); mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0); memory_region_add_subregion(&s->soc.mr_ps, base, mr); g_free(name); } for (i = 0; i < NUM_VIRTIO_TRANSPORT; i++) { hwaddr base = MM_TOP_RSVD + i * virtio_mmio_size; int irq = VERSAL_RSVD_IRQ_FIRST + i; char *name = g_strdup_printf("/virtio_mmio@%" PRIx64, base); qemu_fdt_add_subnode(s->fdt, name); qemu_fdt_setprop(s->fdt, name, "dma-coherent", NULL, 0); qemu_fdt_setprop_cells(s->fdt, name, "interrupts", GIC_FDT_IRQ_TYPE_SPI, irq, GIC_FDT_IRQ_FLAGS_EDGE_LO_HI); qemu_fdt_setprop_sized_cells(s->fdt, name, "reg", 2, base, 2, virtio_mmio_size); qemu_fdt_setprop_string(s->fdt, name, "compatible", "virtio,mmio"); g_free(name); } }
static void macio_common_realize(PCIDevice *d, Error **errp) { MacIOState *s = MACIO(d); SysBusDevice *sysbus_dev; Error *err = NULL; MemoryRegion *dbdma_mem; s->dbdma = DBDMA_init(&dbdma_mem); memory_region_add_subregion(&s->bar, 0x08000, dbdma_mem); object_property_set_bool(OBJECT(&s->cuda), true, "realized", &err); if (err) { error_propagate(errp, err); return; } sysbus_dev = SYS_BUS_DEVICE(&s->cuda); memory_region_add_subregion(&s->bar, 0x16000, sysbus_mmio_get_region(sysbus_dev, 0)); macio_bar_setup(s); pci_register_bar(d, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->bar); }
static MemoryRegion *make_spi(MPS2TZMachineState *mms, void *opaque, const char *name, hwaddr size) { /* * The AN505 has five PL022 SPI controllers. * One of these should have the LCD controller behind it; the others * are connected only to the FPGA's "general purpose SPI connector" * or "shield" expansion connectors. * Note that if we do implement devices behind SPI, the chip select * lines are set via the "MISC" register in the MPS2 FPGAIO device. */ PL022State *spi = opaque; int i = spi - &mms->spi[0]; SysBusDevice *s; sysbus_init_child_obj(OBJECT(mms), name, spi, sizeof(mms->spi[0]), TYPE_PL022); object_property_set_bool(OBJECT(spi), true, "realized", &error_fatal); s = SYS_BUS_DEVICE(spi); sysbus_connect_irq(s, 0, get_sse_irq_in(mms, 51 + i)); return sysbus_mmio_get_region(s, 0); }
static int macio_oldworld_initfn(PCIDevice *d) { MacIOState *s = MACIO(d); OldWorldMacIOState *os = OLDWORLD_MACIO(d); SysBusDevice *sysbus_dev; int ret = macio_common_initfn(d); if (ret < 0) { return ret; } sysbus_dev = SYS_BUS_DEVICE(&s->cuda); sysbus_connect_irq(sysbus_dev, 0, os->irqs[0]); ret = qdev_init(DEVICE(&os->nvram)); if (ret < 0) { return ret; } sysbus_dev = SYS_BUS_DEVICE(&os->nvram); memory_region_add_subregion(&s->bar, 0x60000, sysbus_mmio_get_region(sysbus_dev, 0)); pmac_format_nvram_partition(&os->nvram, os->nvram.size); if (s->pic_mem) { /* Heathrow PIC */ memory_region_add_subregion(&s->bar, 0x00000, s->pic_mem); } sysbus_dev = SYS_BUS_DEVICE(&os->ide); sysbus_connect_irq(sysbus_dev, 0, os->irqs[1]); sysbus_connect_irq(sysbus_dev, 1, os->irqs[2]); macio_ide_register_dma(&os->ide, s->dbdma, 0x16); ret = qdev_init(DEVICE(&os->ide)); if (ret < 0) { return ret; } return 0; }
static MemoryRegion *make_uart(MPS2TZMachineState *mms, void *opaque, const char *name, hwaddr size) { CMSDKAPBUART *uart = opaque; int i = uart - &mms->uart[0]; int rxirqno = i * 2; int txirqno = i * 2 + 1; int combirqno = i + 10; SysBusDevice *s; DeviceState *orgate_dev = DEVICE(&mms->uart_irq_orgate); sysbus_init_child_obj(OBJECT(mms), name, uart, sizeof(mms->uart[0]), TYPE_CMSDK_APB_UART); qdev_prop_set_chr(DEVICE(uart), "chardev", serial_hd(i)); qdev_prop_set_uint32(DEVICE(uart), "pclk-frq", SYSCLK_FRQ); object_property_set_bool(OBJECT(uart), true, "realized", &error_fatal); s = SYS_BUS_DEVICE(uart); sysbus_connect_irq(s, 0, get_sse_irq_in(mms, txirqno)); sysbus_connect_irq(s, 1, get_sse_irq_in(mms, rxirqno)); sysbus_connect_irq(s, 2, qdev_get_gpio_in(orgate_dev, i * 2)); sysbus_connect_irq(s, 3, qdev_get_gpio_in(orgate_dev, i * 2 + 1)); sysbus_connect_irq(s, 4, get_sse_irq_in(mms, combirqno)); return sysbus_mmio_get_region(SYS_BUS_DEVICE(uart), 0); }
static void sun4uv_init(MemoryRegion *address_space_mem, MachineState *machine, const struct hwdef *hwdef) { SPARCCPU *cpu; Nvram *nvram; unsigned int i; uint64_t initrd_addr, initrd_size, kernel_addr, kernel_size, kernel_entry; SabreState *sabre; PCIBus *pci_bus, *pci_busA, *pci_busB; PCIDevice *ebus, *pci_dev; SysBusDevice *s; DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; DeviceState *iommu, *dev; FWCfgState *fw_cfg; NICInfo *nd; MACAddr macaddr; bool onboard_nic; /* init CPUs */ cpu = sparc64_cpu_devinit(machine->cpu_type, hwdef->prom_addr); /* IOMMU */ iommu = qdev_create(NULL, TYPE_SUN4U_IOMMU); qdev_init_nofail(iommu); /* set up devices */ ram_init(0, machine->ram_size); prom_init(hwdef->prom_addr, bios_name); /* Init sabre (PCI host bridge) */ sabre = SABRE_DEVICE(qdev_create(NULL, TYPE_SABRE)); qdev_prop_set_uint64(DEVICE(sabre), "special-base", PBM_SPECIAL_BASE); qdev_prop_set_uint64(DEVICE(sabre), "mem-base", PBM_MEM_BASE); object_property_set_link(OBJECT(sabre), OBJECT(iommu), "iommu", &error_abort); qdev_init_nofail(DEVICE(sabre)); /* Wire up PCI interrupts to CPU */ for (i = 0; i < IVEC_MAX; i++) { qdev_connect_gpio_out_named(DEVICE(sabre), "ivec-irq", i, qdev_get_gpio_in_named(DEVICE(cpu), "ivec-irq", i)); } pci_bus = PCI_HOST_BRIDGE(sabre)->bus; pci_busA = pci_bridge_get_sec_bus(sabre->bridgeA); pci_busB = pci_bridge_get_sec_bus(sabre->bridgeB); /* Only in-built Simba APBs can exist on the root bus, slot 0 on busA is reserved (leaving no slots free after on-board devices) however slots 0-3 are free on busB */ pci_bus->slot_reserved_mask = 0xfffffffc; pci_busA->slot_reserved_mask = 0xfffffff1; pci_busB->slot_reserved_mask = 0xfffffff0; ebus = pci_create_multifunction(pci_busA, PCI_DEVFN(1, 0), true, TYPE_EBUS); qdev_prop_set_uint64(DEVICE(ebus), "console-serial-base", hwdef->console_serial_base); qdev_init_nofail(DEVICE(ebus)); /* Wire up "well-known" ISA IRQs to PBM legacy obio IRQs */ qdev_connect_gpio_out_named(DEVICE(ebus), "isa-irq", 7, qdev_get_gpio_in_named(DEVICE(sabre), "pbm-irq", OBIO_LPT_IRQ)); qdev_connect_gpio_out_named(DEVICE(ebus), "isa-irq", 6, qdev_get_gpio_in_named(DEVICE(sabre), "pbm-irq", OBIO_FDD_IRQ)); qdev_connect_gpio_out_named(DEVICE(ebus), "isa-irq", 1, qdev_get_gpio_in_named(DEVICE(sabre), "pbm-irq", OBIO_KBD_IRQ)); qdev_connect_gpio_out_named(DEVICE(ebus), "isa-irq", 12, qdev_get_gpio_in_named(DEVICE(sabre), "pbm-irq", OBIO_MSE_IRQ)); qdev_connect_gpio_out_named(DEVICE(ebus), "isa-irq", 4, qdev_get_gpio_in_named(DEVICE(sabre), "pbm-irq", OBIO_SER_IRQ)); pci_dev = pci_create_simple(pci_busA, PCI_DEVFN(2, 0), "VGA"); memset(&macaddr, 0, sizeof(MACAddr)); onboard_nic = false; for (i = 0; i < nb_nics; i++) { nd = &nd_table[i]; if (!nd->model || strcmp(nd->model, "sunhme") == 0) { if (!onboard_nic) { pci_dev = pci_create_multifunction(pci_busA, PCI_DEVFN(1, 1), true, "sunhme"); memcpy(&macaddr, &nd->macaddr.a, sizeof(MACAddr)); onboard_nic = true; } else { pci_dev = pci_create(pci_busB, -1, "sunhme"); } } else { pci_dev = pci_create(pci_busB, -1, nd->model); } dev = &pci_dev->qdev; qdev_set_nic_properties(dev, nd); qdev_init_nofail(dev); } /* If we don't have an onboard NIC, grab a default MAC address so that * we have a valid machine id */ if (!onboard_nic) { qemu_macaddr_default_if_unset(&macaddr); } ide_drive_get(hd, ARRAY_SIZE(hd)); pci_dev = pci_create(pci_busA, PCI_DEVFN(3, 0), "cmd646-ide"); qdev_prop_set_uint32(&pci_dev->qdev, "secondary", 1); qdev_init_nofail(&pci_dev->qdev); pci_ide_create_devs(pci_dev, hd); /* Map NVRAM into I/O (ebus) space */ nvram = m48t59_init(NULL, 0, 0, NVRAM_SIZE, 1968, 59); s = SYS_BUS_DEVICE(nvram); memory_region_add_subregion(pci_address_space_io(ebus), 0x2000, sysbus_mmio_get_region(s, 0)); initrd_size = 0; initrd_addr = 0; kernel_size = sun4u_load_kernel(machine->kernel_filename, machine->initrd_filename, ram_size, &initrd_size, &initrd_addr, &kernel_addr, &kernel_entry); sun4u_NVRAM_set_params(nvram, NVRAM_SIZE, "Sun4u", machine->ram_size, machine->boot_order, kernel_addr, kernel_size, machine->kernel_cmdline, initrd_addr, initrd_size, /* XXX: need an option to load a NVRAM image */ 0, graphic_width, graphic_height, graphic_depth, (uint8_t *)&macaddr); dev = qdev_create(NULL, TYPE_FW_CFG_IO); qdev_prop_set_bit(dev, "dma_enabled", false); object_property_add_child(OBJECT(ebus), TYPE_FW_CFG, OBJECT(dev), NULL); qdev_init_nofail(dev); memory_region_add_subregion(pci_address_space_io(ebus), BIOS_CFG_IOPORT, &FW_CFG_IO(dev)->comb_iomem); fw_cfg = FW_CFG(dev); fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus); fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus); fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id); fw_cfg_add_i64(fw_cfg, FW_CFG_KERNEL_ADDR, kernel_entry); fw_cfg_add_i64(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); if (machine->kernel_cmdline) { fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, strlen(machine->kernel_cmdline) + 1); fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, machine->kernel_cmdline); } else { fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 0); } fw_cfg_add_i64(fw_cfg, FW_CFG_INITRD_ADDR, initrd_addr); fw_cfg_add_i64(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, machine->boot_order[0]); fw_cfg_add_i16(fw_cfg, FW_CFG_SPARC64_WIDTH, graphic_width); fw_cfg_add_i16(fw_cfg, FW_CFG_SPARC64_HEIGHT, graphic_height); fw_cfg_add_i16(fw_cfg, FW_CFG_SPARC64_DEPTH, graphic_depth); qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); }
/* EBUS (Eight bit bus) bridge */ static void ebus_realize(PCIDevice *pci_dev, Error **errp) { EbusState *s = EBUS(pci_dev); SysBusDevice *sbd; DeviceState *dev; qemu_irq *isa_irq; DriveInfo *fd[MAX_FD]; int i; s->isa_bus = isa_bus_new(DEVICE(pci_dev), get_system_memory(), pci_address_space_io(pci_dev), errp); if (!s->isa_bus) { error_setg(errp, "unable to instantiate EBUS ISA bus"); return; } /* ISA bus */ isa_irq = qemu_allocate_irqs(ebus_isa_irq_handler, s, ISA_NUM_IRQS); isa_bus_irqs(s->isa_bus, isa_irq); qdev_init_gpio_out_named(DEVICE(s), s->isa_bus_irqs, "isa-irq", ISA_NUM_IRQS); /* Serial ports */ i = 0; if (s->console_serial_base) { serial_mm_init(pci_address_space(pci_dev), s->console_serial_base, 0, NULL, 115200, serial_hds[i], DEVICE_BIG_ENDIAN); i++; } serial_hds_isa_init(s->isa_bus, i, MAX_SERIAL_PORTS); /* Parallel ports */ parallel_hds_isa_init(s->isa_bus, MAX_PARALLEL_PORTS); /* Keyboard */ isa_create_simple(s->isa_bus, "i8042"); /* Floppy */ for (i = 0; i < MAX_FD; i++) { fd[i] = drive_get(IF_FLOPPY, 0, i); } dev = DEVICE(isa_create(s->isa_bus, TYPE_ISA_FDC)); if (fd[0]) { qdev_prop_set_drive(dev, "driveA", blk_by_legacy_dinfo(fd[0]), &error_abort); } if (fd[1]) { qdev_prop_set_drive(dev, "driveB", blk_by_legacy_dinfo(fd[1]), &error_abort); } qdev_prop_set_uint32(dev, "dma", -1); qdev_init_nofail(dev); /* Power */ dev = qdev_create(NULL, TYPE_SUN4U_POWER); qdev_init_nofail(dev); sbd = SYS_BUS_DEVICE(dev); memory_region_add_subregion(pci_address_space_io(pci_dev), 0x7240, sysbus_mmio_get_region(sbd, 0)); /* PCI */ pci_dev->config[0x04] = 0x06; // command = bus master, pci mem pci_dev->config[0x05] = 0x00; pci_dev->config[0x06] = 0xa0; // status = fast back-to-back, 66MHz, no error pci_dev->config[0x07] = 0x03; // status = medium devsel pci_dev->config[0x09] = 0x00; // programming i/f pci_dev->config[0x0D] = 0x0a; // latency_timer memory_region_init_alias(&s->bar0, OBJECT(s), "bar0", get_system_io(), 0, 0x1000000); pci_register_bar(pci_dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->bar0); memory_region_init_alias(&s->bar1, OBJECT(s), "bar1", get_system_io(), 0, 0x8000); pci_register_bar(pci_dev, 1, PCI_BASE_ADDRESS_SPACE_IO, &s->bar1); }
/* PowerPC Mac99 hardware initialisation */ static void ppc_core99_init(MachineState *machine) { ram_addr_t ram_size = machine->ram_size; const char *kernel_filename = machine->kernel_filename; const char *kernel_cmdline = machine->kernel_cmdline; const char *initrd_filename = machine->initrd_filename; const char *boot_device = machine->boot_order; Core99MachineState *core99_machine = CORE99_MACHINE(machine); PowerPCCPU *cpu = NULL; CPUPPCState *env = NULL; char *filename; IrqLines *openpic_irqs; int linux_boot, i, j, k; MemoryRegion *ram = g_new(MemoryRegion, 1), *bios = g_new(MemoryRegion, 1); hwaddr kernel_base, initrd_base, cmdline_base = 0; long kernel_size, initrd_size; UNINHostState *uninorth_pci; PCIBus *pci_bus; NewWorldMacIOState *macio; bool has_pmu, has_adb; MACIOIDEState *macio_ide; BusState *adb_bus; MacIONVRAMState *nvr; int bios_size; int ppc_boot_device; DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; void *fw_cfg; int machine_arch; SysBusDevice *s; DeviceState *dev, *pic_dev; hwaddr nvram_addr = 0xFFF04000; uint64_t tbfreq; linux_boot = (kernel_filename != NULL); /* init CPUs */ for (i = 0; i < smp_cpus; i++) { cpu = POWERPC_CPU(cpu_create(machine->cpu_type)); env = &cpu->env; /* Set time-base frequency to 100 Mhz */ cpu_ppc_tb_init(env, TBFREQ); qemu_register_reset(ppc_core99_reset, cpu); } /* allocate RAM */ memory_region_allocate_system_memory(ram, NULL, "ppc_core99.ram", ram_size); memory_region_add_subregion(get_system_memory(), 0, ram); /* allocate and load BIOS */ memory_region_init_ram(bios, NULL, "ppc_core99.bios", BIOS_SIZE, &error_fatal); if (bios_name == NULL) bios_name = PROM_FILENAME; filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); memory_region_set_readonly(bios, true); memory_region_add_subregion(get_system_memory(), PROM_ADDR, bios); /* Load OpenBIOS (ELF) */ if (filename) { bios_size = load_elf(filename, NULL, NULL, NULL, NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0); g_free(filename); } else { bios_size = -1; } if (bios_size < 0 || bios_size > BIOS_SIZE) { error_report("could not load PowerPC bios '%s'", bios_name); exit(1); } if (linux_boot) { uint64_t lowaddr = 0; int bswap_needed; #ifdef BSWAP_NEEDED bswap_needed = 1; #else bswap_needed = 0; #endif kernel_base = KERNEL_LOAD_ADDR; kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL, NULL, &lowaddr, NULL, 1, PPC_ELF_MACHINE, 0, 0); if (kernel_size < 0) kernel_size = load_aout(kernel_filename, kernel_base, ram_size - kernel_base, bswap_needed, TARGET_PAGE_SIZE); if (kernel_size < 0) kernel_size = load_image_targphys(kernel_filename, kernel_base, ram_size - kernel_base); if (kernel_size < 0) { error_report("could not load kernel '%s'", kernel_filename); exit(1); } /* load initrd */ if (initrd_filename) { initrd_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + KERNEL_GAP); initrd_size = load_image_targphys(initrd_filename, initrd_base, ram_size - initrd_base); if (initrd_size < 0) { error_report("could not load initial ram disk '%s'", initrd_filename); exit(1); } cmdline_base = TARGET_PAGE_ALIGN(initrd_base + initrd_size); } else { initrd_base = 0; initrd_size = 0; cmdline_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + KERNEL_GAP); } ppc_boot_device = 'm'; } else { kernel_base = 0; kernel_size = 0; initrd_base = 0; initrd_size = 0; ppc_boot_device = '\0'; /* We consider that NewWorld PowerMac never have any floppy drive * For now, OHW cannot boot from the network. */ for (i = 0; boot_device[i] != '\0'; i++) { if (boot_device[i] >= 'c' && boot_device[i] <= 'f') { ppc_boot_device = boot_device[i]; break; } } if (ppc_boot_device == '\0') { error_report("No valid boot device for Mac99 machine"); exit(1); } } /* UniN init */ dev = qdev_create(NULL, TYPE_UNI_NORTH); qdev_init_nofail(dev); s = SYS_BUS_DEVICE(dev); memory_region_add_subregion(get_system_memory(), 0xf8000000, sysbus_mmio_get_region(s, 0)); openpic_irqs = g_new0(IrqLines, smp_cpus); for (i = 0; i < smp_cpus; i++) { /* Mac99 IRQ connection between OpenPIC outputs pins * and PowerPC input pins */ switch (PPC_INPUT(env)) { case PPC_FLAGS_INPUT_6xx: openpic_irqs[i].irq[OPENPIC_OUTPUT_INT] = ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; openpic_irqs[i].irq[OPENPIC_OUTPUT_CINT] = ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; openpic_irqs[i].irq[OPENPIC_OUTPUT_MCK] = ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_MCP]; /* Not connected ? */ openpic_irqs[i].irq[OPENPIC_OUTPUT_DEBUG] = NULL; /* Check this */ openpic_irqs[i].irq[OPENPIC_OUTPUT_RESET] = ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_HRESET]; break; #if defined(TARGET_PPC64) case PPC_FLAGS_INPUT_970: openpic_irqs[i].irq[OPENPIC_OUTPUT_INT] = ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; openpic_irqs[i].irq[OPENPIC_OUTPUT_CINT] = ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; openpic_irqs[i].irq[OPENPIC_OUTPUT_MCK] = ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_MCP]; /* Not connected ? */ openpic_irqs[i].irq[OPENPIC_OUTPUT_DEBUG] = NULL; /* Check this */ openpic_irqs[i].irq[OPENPIC_OUTPUT_RESET] = ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_HRESET]; break; #endif /* defined(TARGET_PPC64) */ default: error_report("Bus model not supported on mac99 machine"); exit(1); } } pic_dev = qdev_create(NULL, TYPE_OPENPIC); qdev_prop_set_uint32(pic_dev, "model", OPENPIC_MODEL_KEYLARGO); qdev_init_nofail(pic_dev); s = SYS_BUS_DEVICE(pic_dev); k = 0; for (i = 0; i < smp_cpus; i++) { for (j = 0; j < OPENPIC_OUTPUT_NB; j++) { sysbus_connect_irq(s, k++, openpic_irqs[i].irq[j]); } } g_free(openpic_irqs); if (PPC_INPUT(env) == PPC_FLAGS_INPUT_970) { /* 970 gets a U3 bus */ /* Uninorth AGP bus */ dev = qdev_create(NULL, TYPE_U3_AGP_HOST_BRIDGE); object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic", &error_abort); qdev_init_nofail(dev); uninorth_pci = U3_AGP_HOST_BRIDGE(dev); s = SYS_BUS_DEVICE(dev); /* PCI hole */ memory_region_add_subregion(get_system_memory(), 0x80000000ULL, sysbus_mmio_get_region(s, 2)); /* Register 8 MB of ISA IO space */ memory_region_add_subregion(get_system_memory(), 0xf2000000, sysbus_mmio_get_region(s, 3)); sysbus_mmio_map(s, 0, 0xf0800000); sysbus_mmio_map(s, 1, 0xf0c00000); machine_arch = ARCH_MAC99_U3; } else { /* Use values found on a real PowerMac */ /* Uninorth AGP bus */ dev = qdev_create(NULL, TYPE_UNI_NORTH_AGP_HOST_BRIDGE); object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic", &error_abort); qdev_init_nofail(dev); s = SYS_BUS_DEVICE(dev); sysbus_mmio_map(s, 0, 0xf0800000); sysbus_mmio_map(s, 1, 0xf0c00000); /* Uninorth internal bus */ dev = qdev_create(NULL, TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE); object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic", &error_abort); qdev_init_nofail(dev); s = SYS_BUS_DEVICE(dev); sysbus_mmio_map(s, 0, 0xf4800000); sysbus_mmio_map(s, 1, 0xf4c00000); /* Uninorth main bus */ dev = qdev_create(NULL, TYPE_UNI_NORTH_PCI_HOST_BRIDGE); qdev_prop_set_uint32(dev, "ofw-addr", 0xf2000000); object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic", &error_abort); qdev_init_nofail(dev); uninorth_pci = UNI_NORTH_PCI_HOST_BRIDGE(dev); s = SYS_BUS_DEVICE(dev); /* PCI hole */ memory_region_add_subregion(get_system_memory(), 0x80000000ULL, sysbus_mmio_get_region(s, 2)); /* Register 8 MB of ISA IO space */ memory_region_add_subregion(get_system_memory(), 0xf2000000, sysbus_mmio_get_region(s, 3)); sysbus_mmio_map(s, 0, 0xf2800000); sysbus_mmio_map(s, 1, 0xf2c00000); machine_arch = ARCH_MAC99; } machine->usb |= defaults_enabled() && !machine->usb_disabled; has_pmu = (core99_machine->via_config != CORE99_VIA_CONFIG_CUDA); has_adb = (core99_machine->via_config == CORE99_VIA_CONFIG_CUDA || core99_machine->via_config == CORE99_VIA_CONFIG_PMU_ADB); /* Timebase Frequency */ if (kvm_enabled()) { tbfreq = kvmppc_get_tbfreq(); } else { tbfreq = TBFREQ; } /* init basic PC hardware */ pci_bus = PCI_HOST_BRIDGE(uninorth_pci)->bus; /* MacIO */ macio = NEWWORLD_MACIO(pci_create(pci_bus, -1, TYPE_NEWWORLD_MACIO)); dev = DEVICE(macio); qdev_prop_set_uint64(dev, "frequency", tbfreq); qdev_prop_set_bit(dev, "has-pmu", has_pmu); qdev_prop_set_bit(dev, "has-adb", has_adb); object_property_set_link(OBJECT(macio), OBJECT(pic_dev), "pic", &error_abort); qdev_init_nofail(dev); /* We only emulate 2 out of 3 IDE controllers for now */ ide_drive_get(hd, ARRAY_SIZE(hd)); macio_ide = MACIO_IDE(object_resolve_path_component(OBJECT(macio), "ide[0]")); macio_ide_init_drives(macio_ide, hd); macio_ide = MACIO_IDE(object_resolve_path_component(OBJECT(macio), "ide[1]")); macio_ide_init_drives(macio_ide, &hd[MAX_IDE_DEVS]); if (has_adb) { if (has_pmu) { dev = DEVICE(object_resolve_path_component(OBJECT(macio), "pmu")); } else { dev = DEVICE(object_resolve_path_component(OBJECT(macio), "cuda")); } adb_bus = qdev_get_child_bus(dev, "adb.0"); dev = qdev_create(adb_bus, TYPE_ADB_KEYBOARD); qdev_prop_set_bit(dev, "disable-direct-reg3-writes", true); qdev_init_nofail(dev); dev = qdev_create(adb_bus, TYPE_ADB_MOUSE); qdev_prop_set_bit(dev, "disable-direct-reg3-writes", true); qdev_init_nofail(dev); } if (machine->usb) { pci_create_simple(pci_bus, -1, "pci-ohci"); /* U3 needs to use USB for input because Linux doesn't support via-cuda on PPC64 */ if (!has_adb || machine_arch == ARCH_MAC99_U3) { USBBus *usb_bus = usb_bus_find(-1); usb_create_simple(usb_bus, "usb-kbd"); usb_create_simple(usb_bus, "usb-mouse"); } } pci_vga_init(pci_bus); if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8) { graphic_depth = 15; } for (i = 0; i < nb_nics; i++) { pci_nic_init_nofail(&nd_table[i], pci_bus, "ne2k_pci", NULL); } /* The NewWorld NVRAM is not located in the MacIO device */ #ifdef CONFIG_KVM if (kvm_enabled() && getpagesize() > 4096) { /* We can't combine read-write and read-only in a single page, so move the NVRAM out of ROM again for KVM */ nvram_addr = 0xFFE00000; } #endif dev = qdev_create(NULL, TYPE_MACIO_NVRAM); qdev_prop_set_uint32(dev, "size", 0x2000); qdev_prop_set_uint32(dev, "it_shift", 1); qdev_init_nofail(dev); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, nvram_addr); nvr = MACIO_NVRAM(dev); pmac_format_nvram_partition(nvr, 0x2000); /* No PCI init: the BIOS will do it */ dev = qdev_create(NULL, TYPE_FW_CFG_MEM); fw_cfg = FW_CFG(dev); qdev_prop_set_uint32(dev, "data_width", 1); qdev_prop_set_bit(dev, "dma_enabled", false); object_property_add_child(OBJECT(qdev_get_machine()), TYPE_FW_CFG, OBJECT(fw_cfg), NULL); qdev_init_nofail(dev); s = SYS_BUS_DEVICE(dev); sysbus_mmio_map(s, 0, CFG_ADDR); sysbus_mmio_map(s, 1, CFG_ADDR + 2); fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus); fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus); fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, machine_arch); fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, kernel_base); fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); if (kernel_cmdline) { fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, cmdline_base); pstrcpy_targphys("cmdline", cmdline_base, TARGET_PAGE_SIZE, kernel_cmdline); } else { fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0); } fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, initrd_base); fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, ppc_boot_device); fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_WIDTH, graphic_width); fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_HEIGHT, graphic_height); fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_DEPTH, graphic_depth); fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_VIACONFIG, core99_machine->via_config); fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_IS_KVM, kvm_enabled()); if (kvm_enabled()) { #ifdef CONFIG_KVM uint8_t *hypercall; hypercall = g_malloc(16); kvmppc_get_hypercall(env, hypercall, 16); fw_cfg_add_bytes(fw_cfg, FW_CFG_PPC_KVM_HC, hypercall, 16); fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_KVM_PID, getpid()); #endif } fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, tbfreq); /* Mac OS X requires a "known good" clock-frequency value; pass it one. */ fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_CLOCKFREQ, CLOCKFREQ); fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_BUSFREQ, BUSFREQ); fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_NVRAM_ADDR, nvram_addr); /* MacOS NDRV VGA driver */ filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, NDRV_VGA_FILENAME); if (filename) { gchar *ndrv_file; gsize ndrv_size; if (g_file_get_contents(filename, &ndrv_file, &ndrv_size, NULL)) { fw_cfg_add_file(fw_cfg, "ndrv/qemu_vga.ndrv", ndrv_file, ndrv_size); } g_free(filename); } qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); }
static void mips_cps_realize(DeviceState *dev, Error **errp) { MIPSCPSState *s = MIPS_CPS(dev); CPUMIPSState *env; MIPSCPU *cpu; int i; Error *err = NULL; target_ulong gcr_base; bool itu_present = false; bool saar_present = false; for (i = 0; i < s->num_vp; i++) { cpu = MIPS_CPU(cpu_create(s->cpu_type)); /* Init internal devices */ cpu_mips_irq_init_cpu(cpu); cpu_mips_clock_init(cpu); env = &cpu->env; if (cpu_mips_itu_supported(env)) { itu_present = true; /* Attach ITC Tag to the VP */ env->itc_tag = mips_itu_get_tag_region(&s->itu); env->itu = &s->itu; } qemu_register_reset(main_cpu_reset, cpu); } cpu = MIPS_CPU(first_cpu); env = &cpu->env; saar_present = (bool)env->saarp; /* Inter-Thread Communication Unit */ if (itu_present) { object_initialize(&s->itu, sizeof(s->itu), TYPE_MIPS_ITU); qdev_set_parent_bus(DEVICE(&s->itu), sysbus_get_default()); object_property_set_int(OBJECT(&s->itu), 16, "num-fifo", &err); object_property_set_int(OBJECT(&s->itu), 16, "num-semaphores", &err); object_property_set_bool(OBJECT(&s->itu), saar_present, "saar-present", &err); if (saar_present) { qdev_prop_set_ptr(DEVICE(&s->itu), "saar", (void *)&env->CP0_SAAR); } object_property_set_bool(OBJECT(&s->itu), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->container, 0, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->itu), 0)); } /* Cluster Power Controller */ object_initialize(&s->cpc, sizeof(s->cpc), TYPE_MIPS_CPC); qdev_set_parent_bus(DEVICE(&s->cpc), sysbus_get_default()); object_property_set_int(OBJECT(&s->cpc), s->num_vp, "num-vp", &err); object_property_set_int(OBJECT(&s->cpc), 1, "vp-start-running", &err); object_property_set_bool(OBJECT(&s->cpc), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->container, 0, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->cpc), 0)); /* Global Interrupt Controller */ object_initialize(&s->gic, sizeof(s->gic), TYPE_MIPS_GIC); qdev_set_parent_bus(DEVICE(&s->gic), sysbus_get_default()); object_property_set_int(OBJECT(&s->gic), s->num_vp, "num-vp", &err); object_property_set_int(OBJECT(&s->gic), 128, "num-irq", &err); object_property_set_bool(OBJECT(&s->gic), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->container, 0, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gic), 0)); /* Global Configuration Registers */ gcr_base = env->CP0_CMGCRBase << 4; object_initialize(&s->gcr, sizeof(s->gcr), TYPE_MIPS_GCR); qdev_set_parent_bus(DEVICE(&s->gcr), sysbus_get_default()); object_property_set_int(OBJECT(&s->gcr), s->num_vp, "num-vp", &err); object_property_set_int(OBJECT(&s->gcr), 0x800, "gcr-rev", &err); object_property_set_int(OBJECT(&s->gcr), gcr_base, "gcr-base", &err); object_property_set_link(OBJECT(&s->gcr), OBJECT(&s->gic.mr), "gic", &err); object_property_set_link(OBJECT(&s->gcr), OBJECT(&s->cpc.mr), "cpc", &err); object_property_set_bool(OBJECT(&s->gcr), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->container, gcr_base, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gcr), 0)); }
static void a9mp_priv_realize(DeviceState *dev, Error **errp) { SysBusDevice *sbd = SYS_BUS_DEVICE(dev); A9MPPrivState *s = A9MPCORE_PRIV(dev); DeviceState *scudev, *gicdev, *gtimerdev, *mptimerdev, *wdtdev; SysBusDevice *scubusdev, *gicbusdev, *gtimerbusdev, *mptimerbusdev, *wdtbusdev; Error *err = NULL; int i; bool has_el3; Object *cpuobj; scudev = DEVICE(&s->scu); qdev_prop_set_uint32(scudev, "num-cpu", s->num_cpu); object_property_set_bool(OBJECT(&s->scu), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); return; } scubusdev = SYS_BUS_DEVICE(&s->scu); gicdev = DEVICE(&s->gic); qdev_prop_set_uint32(gicdev, "num-cpu", s->num_cpu); qdev_prop_set_uint32(gicdev, "num-irq", s->num_irq); /* Make the GIC's TZ support match the CPUs. We assume that * either all the CPUs have TZ, or none do. */ cpuobj = OBJECT(qemu_get_cpu(0)); has_el3 = object_property_find(cpuobj, "has_el3", NULL) && object_property_get_bool(cpuobj, "has_el3", &error_abort); qdev_prop_set_bit(gicdev, "has-security-extensions", has_el3); object_property_set_bool(OBJECT(&s->gic), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); return; } gicbusdev = SYS_BUS_DEVICE(&s->gic); /* Pass through outbound IRQ lines from the GIC */ sysbus_pass_irq(sbd, gicbusdev); /* Pass through inbound GPIO lines to the GIC */ qdev_init_gpio_in(dev, a9mp_priv_set_irq, s->num_irq - 32); gtimerdev = DEVICE(&s->gtimer); qdev_prop_set_uint32(gtimerdev, "num-cpu", s->num_cpu); object_property_set_bool(OBJECT(&s->gtimer), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); return; } gtimerbusdev = SYS_BUS_DEVICE(&s->gtimer); mptimerdev = DEVICE(&s->mptimer); qdev_prop_set_uint32(mptimerdev, "num-cpu", s->num_cpu); object_property_set_bool(OBJECT(&s->mptimer), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); return; } mptimerbusdev = SYS_BUS_DEVICE(&s->mptimer); wdtdev = DEVICE(&s->wdt); qdev_prop_set_uint32(wdtdev, "num-cpu", s->num_cpu); object_property_set_bool(OBJECT(&s->wdt), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); return; } wdtbusdev = SYS_BUS_DEVICE(&s->wdt); /* Memory map (addresses are offsets from PERIPHBASE): * 0x0000-0x00ff -- Snoop Control Unit * 0x0100-0x01ff -- GIC CPU interface * 0x0200-0x02ff -- Global Timer * 0x0300-0x05ff -- nothing * 0x0600-0x06ff -- private timers and watchdogs * 0x0700-0x0fff -- nothing * 0x1000-0x1fff -- GIC Distributor */ memory_region_add_subregion(&s->container, 0, sysbus_mmio_get_region(scubusdev, 0)); /* GIC CPU interface */ memory_region_add_subregion(&s->container, 0x100, sysbus_mmio_get_region(gicbusdev, 1)); memory_region_add_subregion(&s->container, 0x200, sysbus_mmio_get_region(gtimerbusdev, 0)); /* Note that the A9 exposes only the "timer/watchdog for this core" * memory region, not the "timer/watchdog for core X" ones 11MPcore has. */ memory_region_add_subregion(&s->container, 0x600, sysbus_mmio_get_region(mptimerbusdev, 0)); memory_region_add_subregion(&s->container, 0x620, sysbus_mmio_get_region(wdtbusdev, 0)); memory_region_add_subregion(&s->container, 0x1000, sysbus_mmio_get_region(gicbusdev, 0)); /* Wire up the interrupt from each watchdog and timer. * For each core the global timer is PPI 27, the private * timer is PPI 29 and the watchdog PPI 30. */ for (i = 0; i < s->num_cpu; i++) { int ppibase = (s->num_irq - 32) + i * 32; sysbus_connect_irq(gtimerbusdev, i, qdev_get_gpio_in(gicdev, ppibase + 27)); sysbus_connect_irq(mptimerbusdev, i, qdev_get_gpio_in(gicdev, ppibase + 29)); sysbus_connect_irq(wdtbusdev, i, qdev_get_gpio_in(gicdev, ppibase + 30)); } }
static void ppc_heathrow_init(MachineState *machine) { ram_addr_t ram_size = machine->ram_size; const char *kernel_filename = machine->kernel_filename; const char *kernel_cmdline = machine->kernel_cmdline; const char *initrd_filename = machine->initrd_filename; const char *boot_device = machine->boot_order; MemoryRegion *sysmem = get_system_memory(); PowerPCCPU *cpu = NULL; CPUPPCState *env = NULL; char *filename; int linux_boot, i; MemoryRegion *ram = g_new(MemoryRegion, 1); MemoryRegion *bios = g_new(MemoryRegion, 1); uint32_t kernel_base, initrd_base, cmdline_base = 0; int32_t kernel_size, initrd_size; PCIBus *pci_bus; OldWorldMacIOState *macio; MACIOIDEState *macio_ide; SysBusDevice *s; DeviceState *dev, *pic_dev; BusState *adb_bus; int bios_size; uint16_t ppc_boot_device; DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; void *fw_cfg; uint64_t tbfreq; linux_boot = (kernel_filename != NULL); /* init CPUs */ for (i = 0; i < smp_cpus; i++) { cpu = POWERPC_CPU(cpu_create(machine->cpu_type)); env = &cpu->env; /* Set time-base frequency to 16.6 Mhz */ cpu_ppc_tb_init(env, TBFREQ); qemu_register_reset(ppc_heathrow_reset, cpu); } /* allocate RAM */ if (ram_size > 2047 * MiB) { error_report("Too much memory for this machine: %" PRId64 " MB, " "maximum 2047 MB", ram_size / MiB); exit(1); } memory_region_allocate_system_memory(ram, NULL, "ppc_heathrow.ram", ram_size); memory_region_add_subregion(sysmem, 0, ram); /* allocate and load BIOS */ memory_region_init_ram(bios, NULL, "ppc_heathrow.bios", BIOS_SIZE, &error_fatal); if (bios_name == NULL) bios_name = PROM_FILENAME; filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); memory_region_set_readonly(bios, true); memory_region_add_subregion(sysmem, PROM_ADDR, bios); /* Load OpenBIOS (ELF) */ if (filename) { bios_size = load_elf(filename, NULL, 0, NULL, NULL, NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0); g_free(filename); } else { bios_size = -1; } if (bios_size < 0 || bios_size > BIOS_SIZE) { error_report("could not load PowerPC bios '%s'", bios_name); exit(1); } if (linux_boot) { uint64_t lowaddr = 0; int bswap_needed; #ifdef BSWAP_NEEDED bswap_needed = 1; #else bswap_needed = 0; #endif kernel_base = KERNEL_LOAD_ADDR; kernel_size = load_elf(kernel_filename, NULL, translate_kernel_address, NULL, NULL, &lowaddr, NULL, 1, PPC_ELF_MACHINE, 0, 0); if (kernel_size < 0) kernel_size = load_aout(kernel_filename, kernel_base, ram_size - kernel_base, bswap_needed, TARGET_PAGE_SIZE); if (kernel_size < 0) kernel_size = load_image_targphys(kernel_filename, kernel_base, ram_size - kernel_base); if (kernel_size < 0) { error_report("could not load kernel '%s'", kernel_filename); exit(1); } /* load initrd */ if (initrd_filename) { initrd_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + KERNEL_GAP); initrd_size = load_image_targphys(initrd_filename, initrd_base, ram_size - initrd_base); if (initrd_size < 0) { error_report("could not load initial ram disk '%s'", initrd_filename); exit(1); } cmdline_base = TARGET_PAGE_ALIGN(initrd_base + initrd_size); } else { initrd_base = 0; initrd_size = 0; cmdline_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + KERNEL_GAP); } ppc_boot_device = 'm'; } else { kernel_base = 0; kernel_size = 0; initrd_base = 0; initrd_size = 0; ppc_boot_device = '\0'; for (i = 0; boot_device[i] != '\0'; i++) { /* TOFIX: for now, the second IDE channel is not properly * used by OHW. The Mac floppy disk are not emulated. * For now, OHW cannot boot from the network. */ #if 0 if (boot_device[i] >= 'a' && boot_device[i] <= 'f') { ppc_boot_device = boot_device[i]; break; } #else if (boot_device[i] >= 'c' && boot_device[i] <= 'd') { ppc_boot_device = boot_device[i]; break; } #endif } if (ppc_boot_device == '\0') { error_report("No valid boot device for G3 Beige machine"); exit(1); } } /* XXX: we register only 1 output pin for heathrow PIC */ pic_dev = qdev_create(NULL, TYPE_HEATHROW); qdev_init_nofail(pic_dev); /* Connect the heathrow PIC outputs to the 6xx bus */ for (i = 0; i < smp_cpus; i++) { switch (PPC_INPUT(env)) { case PPC_FLAGS_INPUT_6xx: qdev_connect_gpio_out(pic_dev, 0, ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]); break; default: error_report("Bus model not supported on OldWorld Mac machine"); exit(1); } } /* Timebase Frequency */ if (kvm_enabled()) { tbfreq = kvmppc_get_tbfreq(); } else { tbfreq = TBFREQ; } /* init basic PC hardware */ if (PPC_INPUT(env) != PPC_FLAGS_INPUT_6xx) { error_report("Only 6xx bus is supported on heathrow machine"); exit(1); } /* Grackle PCI host bridge */ dev = qdev_create(NULL, TYPE_GRACKLE_PCI_HOST_BRIDGE); qdev_prop_set_uint32(dev, "ofw-addr", 0x80000000); object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic", &error_abort); qdev_init_nofail(dev); s = SYS_BUS_DEVICE(dev); sysbus_mmio_map(s, 0, GRACKLE_BASE); sysbus_mmio_map(s, 1, GRACKLE_BASE + 0x200000); /* PCI hole */ memory_region_add_subregion(get_system_memory(), 0x80000000ULL, sysbus_mmio_get_region(s, 2)); /* Register 2 MB of ISA IO space */ memory_region_add_subregion(get_system_memory(), 0xfe000000, sysbus_mmio_get_region(s, 3)); pci_bus = PCI_HOST_BRIDGE(dev)->bus; pci_vga_init(pci_bus); for (i = 0; i < nb_nics; i++) { pci_nic_init_nofail(&nd_table[i], pci_bus, "ne2k_pci", NULL); } ide_drive_get(hd, ARRAY_SIZE(hd)); /* MacIO */ macio = OLDWORLD_MACIO(pci_create(pci_bus, -1, TYPE_OLDWORLD_MACIO)); dev = DEVICE(macio); qdev_prop_set_uint64(dev, "frequency", tbfreq); object_property_set_link(OBJECT(macio), OBJECT(pic_dev), "pic", &error_abort); qdev_init_nofail(dev); macio_ide = MACIO_IDE(object_resolve_path_component(OBJECT(macio), "ide[0]")); macio_ide_init_drives(macio_ide, hd); macio_ide = MACIO_IDE(object_resolve_path_component(OBJECT(macio), "ide[1]")); macio_ide_init_drives(macio_ide, &hd[MAX_IDE_DEVS]); dev = DEVICE(object_resolve_path_component(OBJECT(macio), "cuda")); adb_bus = qdev_get_child_bus(dev, "adb.0"); dev = qdev_create(adb_bus, TYPE_ADB_KEYBOARD); qdev_init_nofail(dev); dev = qdev_create(adb_bus, TYPE_ADB_MOUSE); qdev_init_nofail(dev); if (machine_usb(machine)) { pci_create_simple(pci_bus, -1, "pci-ohci"); } if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8) graphic_depth = 15; /* No PCI init: the BIOS will do it */ dev = qdev_create(NULL, TYPE_FW_CFG_MEM); fw_cfg = FW_CFG(dev); qdev_prop_set_uint32(dev, "data_width", 1); qdev_prop_set_bit(dev, "dma_enabled", false); object_property_add_child(OBJECT(qdev_get_machine()), TYPE_FW_CFG, OBJECT(fw_cfg), NULL); qdev_init_nofail(dev); s = SYS_BUS_DEVICE(dev); sysbus_mmio_map(s, 0, CFG_ADDR); sysbus_mmio_map(s, 1, CFG_ADDR + 2); fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus); fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus); fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, ARCH_HEATHROW); fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, kernel_base); fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); if (kernel_cmdline) { fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, cmdline_base); pstrcpy_targphys("cmdline", cmdline_base, TARGET_PAGE_SIZE, kernel_cmdline); } else { fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0); } fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, initrd_base); fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, ppc_boot_device); fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_WIDTH, graphic_width); fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_HEIGHT, graphic_height); fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_DEPTH, graphic_depth); fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_IS_KVM, kvm_enabled()); if (kvm_enabled()) { #ifdef CONFIG_KVM uint8_t *hypercall; hypercall = g_malloc(16); kvmppc_get_hypercall(env, hypercall, 16); fw_cfg_add_bytes(fw_cfg, FW_CFG_PPC_KVM_HC, hypercall, 16); fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_KVM_PID, getpid()); #endif } fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, tbfreq); /* Mac OS X requires a "known good" clock-frequency value; pass it one. */ fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_CLOCKFREQ, CLOCKFREQ); fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_BUSFREQ, BUSFREQ); /* MacOS NDRV VGA driver */ filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, NDRV_VGA_FILENAME); if (filename) { gchar *ndrv_file; gsize ndrv_size; if (g_file_get_contents(filename, &ndrv_file, &ndrv_size, NULL)) { fw_cfg_add_file(fw_cfg, "ndrv/qemu_vga.ndrv", ndrv_file, ndrv_size); } g_free(filename); } qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); }
static void reptar_init(MachineState *machine) { MemoryRegion *sysmem = get_system_memory(); struct reptar_s *s = (struct reptar_s *)g_malloc0(sizeof(*s)); DriveInfo *dmtd = NULL, *dsd = NULL, *pflash = NULL; const char *kernel_filename = machine->kernel_filename; const char *kernel_cmdline = machine->kernel_cmdline; const char *initrd_filename = machine->initrd_filename; /* (DRE) */ uint32_t pflash_size = 16 << 10; /* 16 KB */ if (ram_size > 1024 * 1024 * 1024) { fprintf(stderr, "reptar: maximum permitted RAM size 1024MB\n"); exit(1); } /* Check if we are in -kernel u-boot.bin mode */ if (kernel_filename) { /* (DRE) We do the following in order to retrieve the kernel filename during the boot process. * For example, if qemu was launched with -kernel u-boot.bin */ reptar_binfo.ram_size = ram_size; reptar_binfo.kernel_filename = kernel_filename; reptar_binfo.kernel_cmdline = kernel_cmdline; reptar_binfo.initrd_filename = initrd_filename; reptar_binfo.loader_start = 0x40014100; /* Start of small bootloader*/ reptar_binfo.board_id = 0; } else reptar_binfo.kernel_filename = NULL; s->cpu = omap3_mpu_init(sysmem, omap3430, ram_size, NULL, NULL, serial_hds[0], NULL); pflash = drive_get(IF_PFLASH, 0, 0); if (pflash) { if (!pflash_cfi02_register(0x30000000, NULL, "reptar.nand_flash", pflash_size, blk_by_legacy_dinfo(pflash), sector_len, pflash_size / sector_len, 1, 2, 0, 0, 0, 0, 0x555, 0x2AA, 0)) { fprintf(stderr, "qemu: Error registering flash memory.\n"); exit(1); } } else { dmtd = drive_get(IF_MTD, 0, 0); s->nand = nand_init(dmtd ? blk_by_legacy_dinfo(dmtd) : NULL, NAND_MFR_MICRON, 0xba); nand_setpins(s->nand, 0, 0, 0, 1, 0); /* no write-protect */ omap_gpmc_attach_nand(s->cpu->gpmc, REPTAR_NAND_CS, s->nand); } /* * (DRE) Define MMC if any */ dsd = drive_get(IF_SD, 0, 0); if (dsd) omap3_mmc_attach(s->cpu->omap3_mmc[0], blk_by_legacy_dinfo(dsd), 0, 0); if (!pflash && !dmtd && !dsd) hw_error("%s: SD or NAND image required", __FUNCTION__); /* FAB revs >= 2516: 4030 interrupt is GPIO 0 (earlier ones were 112) */ s->twl4030 = twl4030_init(omap_i2c_bus(s->cpu->i2c[0]), qdev_get_gpio_in(s->cpu->gpio, 0), NULL, NULL); /* Wire up an I2C slave which returns EDID monitor information; * newer Linux kernels won't turn on the display unless they * detect a monitor over DDC. */ s->ddc = i2c_create_slave(omap_i2c_bus(s->cpu->i2c[2]), "i2c-ddc", 0x50); omap_lcd_panel_attach(s->cpu->dss); /* Strictly this should be a LAN9221 */ #if 0 if (nd_table[0].vlan) { #endif /* 0 */ /* The ethernet chip hangs off the GPMC */ NICInfo *nd = &nd_table[0]; qemu_check_nic_model(nd, "lan9118"); s->eth = qdev_create(NULL, "lan9118"); qdev_set_nic_properties(s->eth, nd); qdev_init_nofail(s->eth); omap_gpmc_attach(s->cpu->gpmc, REPTAR_NET_CS, sysbus_mmio_get_region(SYS_BUS_DEVICE(s->eth), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(s->eth), 0, qdev_get_gpio_in(s->cpu->gpio, 29)); #if 0 } #endif /* 0 */ // Create reptar_sp6 with it's base address s->sp6 = sysbus_create_simple("reptar_sp6",0x18000000,NULL); // Connect reptar_sp6 to GPIO10 for the IRQ sysbus_connect_irq(SYS_BUS_DEVICE(s->sp6), 0, qdev_get_gpio_in(s->cpu->gpio, 10)); }
static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp) { BCM2835PeripheralState *s = BCM2835_PERIPHERALS(dev); Object *obj; MemoryRegion *ram; Error *err = NULL; uint64_t ram_size, vcram_size; int n; obj = object_property_get_link(OBJECT(dev), "ram", &err); if (obj == NULL) { error_setg(errp, "%s: required ram link not found: %s", __func__, error_get_pretty(err)); return; } ram = MEMORY_REGION(obj); ram_size = memory_region_size(ram); /* Map peripherals and RAM into the GPU address space. */ memory_region_init_alias(&s->peri_mr_alias, OBJECT(s), "bcm2835-peripherals", &s->peri_mr, 0, memory_region_size(&s->peri_mr)); memory_region_add_subregion_overlap(&s->gpu_bus_mr, BCM2835_VC_PERI_BASE, &s->peri_mr_alias, 1); /* RAM is aliased four times (different cache configurations) on the GPU */ for (n = 0; n < 4; n++) { memory_region_init_alias(&s->ram_alias[n], OBJECT(s), "bcm2835-gpu-ram-alias[*]", ram, 0, ram_size); memory_region_add_subregion_overlap(&s->gpu_bus_mr, (hwaddr)n << 30, &s->ram_alias[n], 0); } /* Interrupt Controller */ object_property_set_bool(OBJECT(&s->ic), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, ARMCTRL_IC_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->ic), 0)); sysbus_pass_irq(SYS_BUS_DEVICE(s), SYS_BUS_DEVICE(&s->ic)); /* UART0 */ qdev_prop_set_chr(DEVICE(s->uart0), "chardev", serial_hds[0]); object_property_set_bool(OBJECT(s->uart0), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, UART0_OFFSET, sysbus_mmio_get_region(s->uart0, 0)); sysbus_connect_irq(s->uart0, 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_UART)); /* AUX / UART1 */ qdev_prop_set_chr(DEVICE(&s->aux), "chardev", serial_hds[1]); object_property_set_bool(OBJECT(&s->aux), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, UART1_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->aux), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->aux), 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_AUX)); /* Mailboxes */ object_property_set_bool(OBJECT(&s->mboxes), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, ARMCTRL_0_SBM_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->mboxes), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->mboxes), 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_ARM_IRQ, INTERRUPT_ARM_MAILBOX)); /* Framebuffer */ vcram_size = object_property_get_uint(OBJECT(s), "vcram-size", &err); if (err) { error_propagate(errp, err); return; } object_property_set_uint(OBJECT(&s->fb), ram_size - vcram_size, "vcram-base", &err); if (err) { error_propagate(errp, err); return; } object_property_set_bool(OBJECT(&s->fb), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->mbox_mr, MBOX_CHAN_FB << MBOX_AS_CHAN_SHIFT, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->fb), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->fb), 0, qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_FB)); /* Property channel */ object_property_set_bool(OBJECT(&s->property), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->mbox_mr, MBOX_CHAN_PROPERTY << MBOX_AS_CHAN_SHIFT, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->property), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->property), 0, qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_PROPERTY)); /* Random Number Generator */ object_property_set_bool(OBJECT(&s->rng), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, RNG_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->rng), 0)); /* Extended Mass Media Controller */ object_property_set_int(OBJECT(&s->sdhci), BCM2835_SDHC_CAPAREG, "capareg", &err); if (err) { error_propagate(errp, err); return; } object_property_set_bool(OBJECT(&s->sdhci), true, "pending-insert-quirk", &err); if (err) { error_propagate(errp, err); return; } object_property_set_bool(OBJECT(&s->sdhci), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, EMMC_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhci), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_ARASANSDIO)); /* SDHOST */ object_property_set_bool(OBJECT(&s->sdhost), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, MMCI0_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhost), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhost), 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_SDIO)); /* DMA Channels */ object_property_set_bool(OBJECT(&s->dma), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, DMA_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 0)); memory_region_add_subregion(&s->peri_mr, DMA15_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 1)); for (n = 0; n <= 12; n++) { sysbus_connect_irq(SYS_BUS_DEVICE(&s->dma), n, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_DMA0 + n)); } /* GPIO */ object_property_set_bool(OBJECT(&s->gpio), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, GPIO_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gpio), 0)); object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->gpio), "sd-bus", &err); if (err) { error_propagate(errp, err); return; } }
static void a15mp_priv_realize(DeviceState *dev, Error **errp) { SysBusDevice *sbd = SYS_BUS_DEVICE(dev); A15MPPrivState *s = A15MPCORE_PRIV(dev); DeviceState *gicdev; SysBusDevice *busdev; int i; Error *err = NULL; gicdev = DEVICE(&s->gic); qdev_prop_set_uint32(gicdev, "num-cpu", s->num_cpu); qdev_prop_set_uint32(gicdev, "num-irq", s->num_irq); object_property_set_bool(OBJECT(&s->gic), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); return; } busdev = SYS_BUS_DEVICE(&s->gic); /* Pass through outbound IRQ lines from the GIC */ sysbus_pass_irq(sbd, busdev); /* Pass through inbound GPIO lines to the GIC */ qdev_init_gpio_in(dev, a15mp_priv_set_irq, s->num_irq - 32); /* Wire the outputs from each CPU's generic timer to the * appropriate GIC PPI inputs */ for (i = 0; i < s->num_cpu; i++) { DeviceState *cpudev = DEVICE(qemu_get_cpu(i)); int ppibase = s->num_irq - 32 + i * 32; /* physical timer; we wire it up to the non-secure timer's ID, * since a real A15 always has TrustZone but QEMU doesn't. */ qdev_connect_gpio_out(cpudev, 0, qdev_get_gpio_in(gicdev, ppibase + 30)); /* virtual timer */ qdev_connect_gpio_out(cpudev, 1, qdev_get_gpio_in(gicdev, ppibase + 27)); qdev_connect_gpio_out(cpudev, 2, qdev_get_gpio_in(gicdev, ppibase + 26)); if (!kvm_enabled()) { /* Maintenance interrupt. */ sysbus_connect_irq(busdev, s->num_cpu * 2 + i, qdev_get_gpio_in(gicdev, ppibase + 25)); } } /* Memory map (addresses are offsets from PERIPHBASE): * 0x0000-0x0fff -- reserved * 0x1000-0x1fff -- GIC Distributor * 0x2000-0x2fff -- GIC CPU interface * 0x4000-0x4fff -- GIC virtual interface control (only with emulation) * 0x5000-0x5fff -- GIC virtual interface control alias (only with emul) * 0x6000-0x7fff -- GIC virtual CPU interface (only with emulation) */ memory_region_add_subregion(&s->container, 0x1000, sysbus_mmio_get_region(busdev, 0)); memory_region_add_subregion(&s->container, 0x2000, sysbus_mmio_get_region(busdev, 1)); if (!kvm_enabled()) { int hregion = (s->num_cpu + 1) + 1; int vregion = (s->num_cpu + 1) * 2 + 1; /* Add the Hypervisor (virtual interface control) reg areas. */ memory_region_add_subregion(&s->container, 0x4000, sysbus_mmio_get_region(busdev, hregion)); for (i = 1; i <= s->num_cpu; i++) { memory_region_add_subregion(&s->container, 0x5000 + i * 0x200, sysbus_mmio_get_region(busdev, hregion + i)); } memory_region_add_subregion(&s->container, 0x6000, sysbus_mmio_get_region(busdev, vregion)); } }
void ppce500_init(QEMUMachineInitArgs *args, PPCE500Params *params) { MemoryRegion *address_space_mem = get_system_memory(); MemoryRegion *ram = g_new(MemoryRegion, 1); PCIBus *pci_bus; CPUPPCState *env = NULL; uint64_t elf_entry; uint64_t elf_lowaddr; hwaddr entry=0; hwaddr loadaddr=UIMAGE_LOAD_BASE; target_long kernel_size=0; target_ulong dt_base = 0; target_ulong initrd_base = 0; target_long initrd_size = 0; target_ulong cur_base = 0; int i; unsigned int pci_irq_nrs[4] = {1, 2, 3, 4}; qemu_irq **irqs, *mpic; DeviceState *dev; CPUPPCState *firstenv = NULL; MemoryRegion *ccsr_addr_space; SysBusDevice *s; PPCE500CCSRState *ccsr; /* Setup CPUs */ if (args->cpu_model == NULL) { args->cpu_model = "e500v2_v30"; } irqs = g_malloc0(smp_cpus * sizeof(qemu_irq *)); irqs[0] = g_malloc0(smp_cpus * sizeof(qemu_irq) * OPENPIC_OUTPUT_NB); for (i = 0; i < smp_cpus; i++) { PowerPCCPU *cpu; CPUState *cs; qemu_irq *input; cpu = cpu_ppc_init(args->cpu_model); if (cpu == NULL) { fprintf(stderr, "Unable to initialize CPU!\n"); exit(1); } env = &cpu->env; cs = CPU(cpu); if (!firstenv) { firstenv = env; } irqs[i] = irqs[0] + (i * OPENPIC_OUTPUT_NB); input = (qemu_irq *)env->irq_inputs; irqs[i][OPENPIC_OUTPUT_INT] = input[PPCE500_INPUT_INT]; irqs[i][OPENPIC_OUTPUT_CINT] = input[PPCE500_INPUT_CINT]; env->spr[SPR_BOOKE_PIR] = cs->cpu_index = i; env->mpic_iack = MPC8544_CCSRBAR_BASE + MPC8544_MPIC_REGS_OFFSET + 0xa0; ppc_booke_timers_init(cpu, 400000000, PPC_TIMER_E500); /* Register reset handler */ if (!i) { /* Primary CPU */ struct boot_info *boot_info; boot_info = g_malloc0(sizeof(struct boot_info)); qemu_register_reset(ppce500_cpu_reset, cpu); env->load_info = boot_info; } else { /* Secondary CPUs */ qemu_register_reset(ppce500_cpu_reset_sec, cpu); } } env = firstenv; /* Fixup Memory size on a alignment boundary */ ram_size &= ~(RAM_SIZES_ALIGN - 1); args->ram_size = ram_size; /* Register Memory */ memory_region_init_ram(ram, NULL, "mpc8544ds.ram", ram_size); vmstate_register_ram_global(ram); memory_region_add_subregion(address_space_mem, 0, ram); dev = qdev_create(NULL, "e500-ccsr"); object_property_add_child(qdev_get_machine(), "e500-ccsr", OBJECT(dev), NULL); qdev_init_nofail(dev); ccsr = CCSR(dev); ccsr_addr_space = &ccsr->ccsr_space; memory_region_add_subregion(address_space_mem, MPC8544_CCSRBAR_BASE, ccsr_addr_space); mpic = ppce500_init_mpic(params, ccsr_addr_space, irqs); /* Serial */ if (serial_hds[0]) { serial_mm_init(ccsr_addr_space, MPC8544_SERIAL0_REGS_OFFSET, 0, mpic[42], 399193, serial_hds[0], DEVICE_BIG_ENDIAN); } if (serial_hds[1]) { serial_mm_init(ccsr_addr_space, MPC8544_SERIAL1_REGS_OFFSET, 0, mpic[42], 399193, serial_hds[1], DEVICE_BIG_ENDIAN); } /* General Utility device */ dev = qdev_create(NULL, "mpc8544-guts"); qdev_init_nofail(dev); s = SYS_BUS_DEVICE(dev); memory_region_add_subregion(ccsr_addr_space, MPC8544_UTIL_OFFSET, sysbus_mmio_get_region(s, 0)); /* PCI */ dev = qdev_create(NULL, "e500-pcihost"); qdev_prop_set_uint32(dev, "first_slot", params->pci_first_slot); qdev_init_nofail(dev); s = SYS_BUS_DEVICE(dev); sysbus_connect_irq(s, 0, mpic[pci_irq_nrs[0]]); sysbus_connect_irq(s, 1, mpic[pci_irq_nrs[1]]); sysbus_connect_irq(s, 2, mpic[pci_irq_nrs[2]]); sysbus_connect_irq(s, 3, mpic[pci_irq_nrs[3]]); memory_region_add_subregion(ccsr_addr_space, MPC8544_PCI_REGS_OFFSET, sysbus_mmio_get_region(s, 0)); pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci.0"); if (!pci_bus) printf("couldn't create PCI controller!\n"); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, MPC8544_PCI_IO); if (pci_bus) { /* Register network interfaces. */ for (i = 0; i < nb_nics; i++) { pci_nic_init_nofail(&nd_table[i], pci_bus, "virtio", NULL); } } /* Register spinning region */ sysbus_create_simple("e500-spin", MPC8544_SPIN_BASE, NULL); /* Load kernel. */ if (args->kernel_filename) { kernel_size = load_uimage(args->kernel_filename, &entry, &loadaddr, NULL); if (kernel_size < 0) { kernel_size = load_elf(args->kernel_filename, NULL, NULL, &elf_entry, &elf_lowaddr, NULL, 1, ELF_MACHINE, 0); entry = elf_entry; loadaddr = elf_lowaddr; } /* XXX try again as binary */ if (kernel_size < 0) { fprintf(stderr, "qemu: could not load kernel '%s'\n", args->kernel_filename); exit(1); } cur_base = loadaddr + kernel_size; /* Reserve space for dtb */ dt_base = (cur_base + DTC_LOAD_PAD) & ~DTC_PAD_MASK; cur_base += DTB_MAX_SIZE; } /* Load initrd. */ if (args->initrd_filename) { initrd_base = (cur_base + INITRD_LOAD_PAD) & ~INITRD_PAD_MASK; initrd_size = load_image_targphys(args->initrd_filename, initrd_base, ram_size - initrd_base); if (initrd_size < 0) { fprintf(stderr, "qemu: could not load initial ram disk '%s'\n", args->initrd_filename); exit(1); } cur_base = initrd_base + initrd_size; } /* If we're loading a kernel directly, we must load the device tree too. */ if (args->kernel_filename) { struct boot_info *boot_info; int dt_size; dt_size = ppce500_prep_device_tree(args, params, dt_base, initrd_base, initrd_size); if (dt_size < 0) { fprintf(stderr, "couldn't load device tree\n"); exit(1); } assert(dt_size < DTB_MAX_SIZE); boot_info = env->load_info; boot_info->entry = entry; boot_info->dt_base = dt_base; boot_info->dt_size = dt_size; } if (kvm_enabled()) { kvmppc_init(); } }
static void mips_jazz_init(MachineState *machine, enum jazz_model_e jazz_model) { MemoryRegion *address_space = get_system_memory(); char *filename; int bios_size, n; MIPSCPU *cpu; CPUClass *cc; CPUMIPSState *env; qemu_irq *i8259; rc4030_dma *dmas; IOMMUMemoryRegion *rc4030_dma_mr; MemoryRegion *isa_mem = g_new(MemoryRegion, 1); MemoryRegion *isa_io = g_new(MemoryRegion, 1); MemoryRegion *rtc = g_new(MemoryRegion, 1); MemoryRegion *i8042 = g_new(MemoryRegion, 1); MemoryRegion *dma_dummy = g_new(MemoryRegion, 1); NICInfo *nd; DeviceState *dev, *rc4030; SysBusDevice *sysbus; ISABus *isa_bus; ISADevice *pit; DriveInfo *fds[MAX_FD]; qemu_irq esp_reset, dma_enable; MemoryRegion *ram = g_new(MemoryRegion, 1); MemoryRegion *bios = g_new(MemoryRegion, 1); MemoryRegion *bios2 = g_new(MemoryRegion, 1); /* init CPUs */ cpu = MIPS_CPU(cpu_create(machine->cpu_type)); env = &cpu->env; qemu_register_reset(main_cpu_reset, cpu); /* Chipset returns 0 in invalid reads and do not raise data exceptions. * However, we can't simply add a global memory region to catch * everything, as memory core directly call unassigned_mem_read/write * on some invalid accesses, which call do_unassigned_access on the * CPU, which raise an exception. * Handle that case by hijacking the do_unassigned_access method on * the CPU, and do not raise exceptions for data access. */ cc = CPU_GET_CLASS(cpu); real_do_unassigned_access = cc->do_unassigned_access; cc->do_unassigned_access = mips_jazz_do_unassigned_access; /* allocate RAM */ memory_region_allocate_system_memory(ram, NULL, "mips_jazz.ram", machine->ram_size); memory_region_add_subregion(address_space, 0, ram); memory_region_init_ram(bios, NULL, "mips_jazz.bios", MAGNUM_BIOS_SIZE, &error_fatal); memory_region_set_readonly(bios, true); memory_region_init_alias(bios2, NULL, "mips_jazz.bios", bios, 0, MAGNUM_BIOS_SIZE); memory_region_add_subregion(address_space, 0x1fc00000LL, bios); memory_region_add_subregion(address_space, 0xfff00000LL, bios2); /* load the BIOS image. */ if (bios_name == NULL) bios_name = BIOS_FILENAME; filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); if (filename) { bios_size = load_image_targphys(filename, 0xfff00000LL, MAGNUM_BIOS_SIZE); g_free(filename); } else { bios_size = -1; } if ((bios_size < 0 || bios_size > MAGNUM_BIOS_SIZE) && !qtest_enabled()) { error_report("Could not load MIPS bios '%s'", bios_name); exit(1); } /* Init CPU internal devices */ cpu_mips_irq_init_cpu(cpu); cpu_mips_clock_init(cpu); /* Chipset */ rc4030 = rc4030_init(&dmas, &rc4030_dma_mr); sysbus = SYS_BUS_DEVICE(rc4030); sysbus_connect_irq(sysbus, 0, env->irq[6]); sysbus_connect_irq(sysbus, 1, env->irq[3]); memory_region_add_subregion(address_space, 0x80000000, sysbus_mmio_get_region(sysbus, 0)); memory_region_add_subregion(address_space, 0xf0000000, sysbus_mmio_get_region(sysbus, 1)); memory_region_init_io(dma_dummy, NULL, &dma_dummy_ops, NULL, "dummy_dma", 0x1000); memory_region_add_subregion(address_space, 0x8000d000, dma_dummy); /* ISA bus: IO space at 0x90000000, mem space at 0x91000000 */ memory_region_init(isa_io, NULL, "isa-io", 0x00010000); memory_region_init(isa_mem, NULL, "isa-mem", 0x01000000); memory_region_add_subregion(address_space, 0x90000000, isa_io); memory_region_add_subregion(address_space, 0x91000000, isa_mem); isa_bus = isa_bus_new(NULL, isa_mem, isa_io, &error_abort); /* ISA devices */ i8259 = i8259_init(isa_bus, env->irq[4]); isa_bus_irqs(isa_bus, i8259); DMA_init(isa_bus, 0); pit = pit_init(isa_bus, 0x40, 0, NULL); pcspk_init(isa_bus, pit); /* Video card */ switch (jazz_model) { case JAZZ_MAGNUM: dev = qdev_create(NULL, "sysbus-g364"); qdev_init_nofail(dev); sysbus = SYS_BUS_DEVICE(dev); sysbus_mmio_map(sysbus, 0, 0x60080000); sysbus_mmio_map(sysbus, 1, 0x40000000); sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 3)); { /* Simple ROM, so user doesn't have to provide one */ MemoryRegion *rom_mr = g_new(MemoryRegion, 1); memory_region_init_ram(rom_mr, NULL, "g364fb.rom", 0x80000, &error_fatal); memory_region_set_readonly(rom_mr, true); uint8_t *rom = memory_region_get_ram_ptr(rom_mr); memory_region_add_subregion(address_space, 0x60000000, rom_mr); rom[0] = 0x10; /* Mips G364 */ } break; case JAZZ_PICA61: isa_vga_mm_init(0x40000000, 0x60000000, 0, get_system_memory()); break; default: break; } /* Network controller */ for (n = 0; n < nb_nics; n++) { nd = &nd_table[n]; if (!nd->model) nd->model = g_strdup("dp83932"); if (strcmp(nd->model, "dp83932") == 0) { qemu_check_nic_model(nd, "dp83932"); dev = qdev_create(NULL, "dp8393x"); qdev_set_nic_properties(dev, nd); qdev_prop_set_uint8(dev, "it_shift", 2); qdev_prop_set_ptr(dev, "dma_mr", rc4030_dma_mr); qdev_init_nofail(dev); sysbus = SYS_BUS_DEVICE(dev); sysbus_mmio_map(sysbus, 0, 0x80001000); sysbus_mmio_map(sysbus, 1, 0x8000b000); sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 4)); break; } else if (is_help_option(nd->model)) { fprintf(stderr, "qemu: Supported NICs: dp83932\n"); exit(1); } else { fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd->model); exit(1); } } /* SCSI adapter */ esp_init(0x80002000, 0, rc4030_dma_read, rc4030_dma_write, dmas[0], qdev_get_gpio_in(rc4030, 5), &esp_reset, &dma_enable); /* Floppy */ for (n = 0; n < MAX_FD; n++) { fds[n] = drive_get(IF_FLOPPY, 0, n); } /* FIXME: we should enable DMA with a custom IsaDma device */ fdctrl_init_sysbus(qdev_get_gpio_in(rc4030, 1), -1, 0x80003000, fds); /* Real time clock */ rtc_init(isa_bus, 1980, NULL); memory_region_init_io(rtc, NULL, &rtc_ops, NULL, "rtc", 0x1000); memory_region_add_subregion(address_space, 0x80004000, rtc); /* Keyboard (i8042) */ i8042_mm_init(qdev_get_gpio_in(rc4030, 6), qdev_get_gpio_in(rc4030, 7), i8042, 0x1000, 0x1); memory_region_add_subregion(address_space, 0x80005000, i8042); /* Serial ports */ if (serial_hds[0]) { serial_mm_init(address_space, 0x80006000, 0, qdev_get_gpio_in(rc4030, 8), 8000000/16, serial_hds[0], DEVICE_NATIVE_ENDIAN); } if (serial_hds[1]) { serial_mm_init(address_space, 0x80007000, 0, qdev_get_gpio_in(rc4030, 9), 8000000/16, serial_hds[1], DEVICE_NATIVE_ENDIAN); } /* Parallel port */ if (parallel_hds[0]) parallel_mm_init(address_space, 0x80008000, 0, qdev_get_gpio_in(rc4030, 0), parallel_hds[0]); /* FIXME: missing Jazz sound at 0x8000c000, rc4030[2] */ /* NVRAM */ dev = qdev_create(NULL, "ds1225y"); qdev_init_nofail(dev); sysbus = SYS_BUS_DEVICE(dev); sysbus_mmio_map(sysbus, 0, 0x80009000); /* LED indicator */ sysbus_create_simple("jazz-led", 0x8000f000, NULL); }
static void a15mp_priv_realize(DeviceState *dev, Error **errp) { SysBusDevice *sbd = SYS_BUS_DEVICE(dev); A15MPPrivState *s = A15MPCORE_PRIV(dev); DeviceState *gicdev; SysBusDevice *busdev; int i; Error *err = NULL; bool has_el3; bool has_el2 = false; Object *cpuobj; gicdev = DEVICE(&s->gic); qdev_prop_set_uint32(gicdev, "num-cpu", s->num_cpu); qdev_prop_set_uint32(gicdev, "num-irq", s->num_irq); if (!kvm_irqchip_in_kernel()) { /* Make the GIC's TZ support match the CPUs. We assume that * either all the CPUs have TZ, or none do. */ cpuobj = OBJECT(qemu_get_cpu(0)); has_el3 = object_property_find(cpuobj, "has_el3", NULL) && object_property_get_bool(cpuobj, "has_el3", &error_abort); qdev_prop_set_bit(gicdev, "has-security-extensions", has_el3); /* Similarly for virtualization support */ has_el2 = object_property_find(cpuobj, "has_el2", NULL) && object_property_get_bool(cpuobj, "has_el2", &error_abort); qdev_prop_set_bit(gicdev, "has-virtualization-extensions", has_el2); } object_property_set_bool(OBJECT(&s->gic), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); return; } busdev = SYS_BUS_DEVICE(&s->gic); /* Pass through outbound IRQ lines from the GIC */ sysbus_pass_irq(sbd, busdev); /* Pass through inbound GPIO lines to the GIC */ qdev_init_gpio_in(dev, a15mp_priv_set_irq, s->num_irq - 32); /* Wire the outputs from each CPU's generic timer to the * appropriate GIC PPI inputs */ for (i = 0; i < s->num_cpu; i++) { DeviceState *cpudev = DEVICE(qemu_get_cpu(i)); int ppibase = s->num_irq - 32 + i * 32; int irq; /* Mapping from the output timer irq lines from the CPU to the * GIC PPI inputs used on the A15: */ const int timer_irq[] = { [GTIMER_PHYS] = 30, [GTIMER_VIRT] = 27, [GTIMER_HYP] = 26, [GTIMER_SEC] = 29, }; for (irq = 0; irq < ARRAY_SIZE(timer_irq); irq++) { qdev_connect_gpio_out(cpudev, irq, qdev_get_gpio_in(gicdev, ppibase + timer_irq[irq])); } if (has_el2) { /* Connect the GIC maintenance interrupt to PPI ID 25 */ sysbus_connect_irq(SYS_BUS_DEVICE(gicdev), i + 4 * s->num_cpu, qdev_get_gpio_in(gicdev, ppibase + 25)); } } /* Memory map (addresses are offsets from PERIPHBASE): * 0x0000-0x0fff -- reserved * 0x1000-0x1fff -- GIC Distributor * 0x2000-0x3fff -- GIC CPU interface * 0x4000-0x4fff -- GIC virtual interface control for this CPU * 0x5000-0x51ff -- GIC virtual interface control for CPU 0 * 0x5200-0x53ff -- GIC virtual interface control for CPU 1 * 0x5400-0x55ff -- GIC virtual interface control for CPU 2 * 0x5600-0x57ff -- GIC virtual interface control for CPU 3 * 0x6000-0x7fff -- GIC virtual CPU interface */ memory_region_add_subregion(&s->container, 0x1000, sysbus_mmio_get_region(busdev, 0)); memory_region_add_subregion(&s->container, 0x2000, sysbus_mmio_get_region(busdev, 1)); if (has_el2) { memory_region_add_subregion(&s->container, 0x4000, sysbus_mmio_get_region(busdev, 2)); memory_region_add_subregion(&s->container, 0x6000, sysbus_mmio_get_region(busdev, 3)); for (i = 0; i < s->num_cpu; i++) { hwaddr base = 0x5000 + i * 0x200; MemoryRegion *mr = sysbus_mmio_get_region(busdev, 4 + s->num_cpu + i); memory_region_add_subregion(&s->container, base, mr); } } }
static void vexpress_common_init(MachineState *machine) { VexpressMachineState *vms = VEXPRESS_MACHINE(machine); VexpressMachineClass *vmc = VEXPRESS_MACHINE_GET_CLASS(machine); VEDBoardInfo *daughterboard = vmc->daughterboard; DeviceState *dev, *sysctl, *pl041; qemu_irq pic[64]; uint32_t sys_id; DriveInfo *dinfo; pflash_t *pflash0; ram_addr_t vram_size, sram_size; MemoryRegion *sysmem = get_system_memory(); MemoryRegion *vram = g_new(MemoryRegion, 1); MemoryRegion *sram = g_new(MemoryRegion, 1); MemoryRegion *flashalias = g_new(MemoryRegion, 1); MemoryRegion *flash0mem; const hwaddr *map = daughterboard->motherboard_map; int i; daughterboard->init(vms, machine->ram_size, machine->cpu_model, pic); /* * If a bios file was provided, attempt to map it into memory */ if (bios_name) { char *fn; int image_size; if (drive_get(IF_PFLASH, 0, 0)) { error_report("The contents of the first flash device may be " "specified with -bios or with -drive if=pflash... " "but you cannot use both options at once"); exit(1); } fn = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); if (!fn) { error_report("Could not find ROM image '%s'", bios_name); exit(1); } image_size = load_image_targphys(fn, map[VE_NORFLASH0], VEXPRESS_FLASH_SIZE); g_free(fn); if (image_size < 0) { error_report("Could not load ROM image '%s'", bios_name); exit(1); } } /* Motherboard peripherals: the wiring is the same but the * addresses vary between the legacy and A-Series memory maps. */ sys_id = 0x1190f500; sysctl = qdev_create(NULL, "realview_sysctl"); qdev_prop_set_uint32(sysctl, "sys_id", sys_id); qdev_prop_set_uint32(sysctl, "proc_id", daughterboard->proc_id); qdev_prop_set_uint32(sysctl, "len-db-voltage", daughterboard->num_voltage_sensors); for (i = 0; i < daughterboard->num_voltage_sensors; i++) { char *propname = g_strdup_printf("db-voltage[%d]", i); qdev_prop_set_uint32(sysctl, propname, daughterboard->voltages[i]); g_free(propname); } qdev_prop_set_uint32(sysctl, "len-db-clock", daughterboard->num_clocks); for (i = 0; i < daughterboard->num_clocks; i++) { char *propname = g_strdup_printf("db-clock[%d]", i); qdev_prop_set_uint32(sysctl, propname, daughterboard->clocks[i]); g_free(propname); } qdev_init_nofail(sysctl); sysbus_mmio_map(SYS_BUS_DEVICE(sysctl), 0, map[VE_SYSREGS]); /* VE_SP810: not modelled */ /* VE_SERIALPCI: not modelled */ pl041 = qdev_create(NULL, "pl041"); qdev_prop_set_uint32(pl041, "nc_fifo_depth", 512); qdev_init_nofail(pl041); sysbus_mmio_map(SYS_BUS_DEVICE(pl041), 0, map[VE_PL041]); sysbus_connect_irq(SYS_BUS_DEVICE(pl041), 0, pic[11]); dev = sysbus_create_varargs("pl181", map[VE_MMCI], pic[9], pic[10], NULL); /* Wire up MMC card detect and read-only signals */ qdev_connect_gpio_out(dev, 0, qdev_get_gpio_in(sysctl, ARM_SYSCTL_GPIO_MMC_WPROT)); qdev_connect_gpio_out(dev, 1, qdev_get_gpio_in(sysctl, ARM_SYSCTL_GPIO_MMC_CARDIN)); sysbus_create_simple("pl050_keyboard", map[VE_KMI0], pic[12]); sysbus_create_simple("pl050_mouse", map[VE_KMI1], pic[13]); sysbus_create_simple("pl011", map[VE_UART0], pic[5]); sysbus_create_simple("pl011", map[VE_UART1], pic[6]); sysbus_create_simple("pl011", map[VE_UART2], pic[7]); sysbus_create_simple("pl011", map[VE_UART3], pic[8]); sysbus_create_simple("sp804", map[VE_TIMER01], pic[2]); sysbus_create_simple("sp804", map[VE_TIMER23], pic[3]); /* VE_SERIALDVI: not modelled */ sysbus_create_simple("pl031", map[VE_RTC], pic[4]); /* RTC */ /* VE_COMPACTFLASH: not modelled */ sysbus_create_simple("pl111", map[VE_CLCD], pic[14]); dinfo = drive_get_next(IF_PFLASH); pflash0 = ve_pflash_cfi01_register(map[VE_NORFLASH0], "vexpress.flash0", dinfo); if (!pflash0) { fprintf(stderr, "vexpress: error registering flash 0.\n"); exit(1); } if (map[VE_NORFLASHALIAS] != -1) { /* Map flash 0 as an alias into low memory */ flash0mem = sysbus_mmio_get_region(SYS_BUS_DEVICE(pflash0), 0); memory_region_init_alias(flashalias, NULL, "vexpress.flashalias", flash0mem, 0, VEXPRESS_FLASH_SIZE); memory_region_add_subregion(sysmem, map[VE_NORFLASHALIAS], flashalias); } dinfo = drive_get_next(IF_PFLASH); if (!ve_pflash_cfi01_register(map[VE_NORFLASH1], "vexpress.flash1", dinfo)) { fprintf(stderr, "vexpress: error registering flash 1.\n"); exit(1); } sram_size = 0x2000000; memory_region_init_ram(sram, NULL, "vexpress.sram", sram_size, &error_abort); vmstate_register_ram_global(sram); memory_region_add_subregion(sysmem, map[VE_SRAM], sram); vram_size = 0x800000; memory_region_init_ram(vram, NULL, "vexpress.vram", vram_size, &error_abort); vmstate_register_ram_global(vram); memory_region_add_subregion(sysmem, map[VE_VIDEORAM], vram); /* 0x4e000000 LAN9118 Ethernet */ if (nd_table[0].used) { lan9118_init(&nd_table[0], map[VE_ETHERNET], pic[15]); } /* VE_USB: not modelled */ /* VE_DAPROM: not modelled */ /* Create mmio transports, so the user can create virtio backends * (which will be automatically plugged in to the transports). If * no backend is created the transport will just sit harmlessly idle. */ for (i = 0; i < NUM_VIRTIO_TRANSPORTS; i++) { sysbus_create_simple("virtio-mmio", map[VE_VIRTIO] + 0x200 * i, pic[40 + i]); } daughterboard->bootinfo.ram_size = machine->ram_size; daughterboard->bootinfo.kernel_filename = machine->kernel_filename; daughterboard->bootinfo.kernel_cmdline = machine->kernel_cmdline; daughterboard->bootinfo.initrd_filename = machine->initrd_filename; daughterboard->bootinfo.nb_cpus = smp_cpus; daughterboard->bootinfo.board_id = VEXPRESS_BOARD_ID; daughterboard->bootinfo.loader_start = daughterboard->loader_start; daughterboard->bootinfo.smp_loader_start = map[VE_SRAM]; daughterboard->bootinfo.smp_bootreg_addr = map[VE_SYSREGS] + 0x30; daughterboard->bootinfo.gic_cpu_if_addr = daughterboard->gic_cpu_if_addr; daughterboard->bootinfo.modify_dtb = vexpress_modify_dtb; /* Indicate that when booting Linux we should be in secure state */ daughterboard->bootinfo.secure_boot = true; arm_load_kernel(ARM_CPU(first_cpu), &daughterboard->bootinfo); }
static void sun4uv_init(MemoryRegion *address_space_mem, MachineState *machine, const struct hwdef *hwdef) { SPARCCPU *cpu; Nvram *nvram; unsigned int i; uint64_t initrd_addr, initrd_size, kernel_addr, kernel_size, kernel_entry; PCIBus *pci_bus, *pci_bus2, *pci_bus3; ISABus *isa_bus; SysBusDevice *s; qemu_irq *ivec_irqs, *pbm_irqs; DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; DriveInfo *fd[MAX_FD]; FWCfgState *fw_cfg; /* init CPUs */ cpu = cpu_devinit(machine->cpu_model, hwdef); /* set up devices */ ram_init(0, machine->ram_size); prom_init(hwdef->prom_addr, bios_name); ivec_irqs = qemu_allocate_irqs(cpu_set_ivec_irq, cpu, IVEC_MAX); pci_bus = pci_apb_init(APB_SPECIAL_BASE, APB_MEM_BASE, ivec_irqs, &pci_bus2, &pci_bus3, &pbm_irqs); pci_vga_init(pci_bus); // XXX Should be pci_bus3 isa_bus = pci_ebus_init(pci_bus, -1, pbm_irqs); i = 0; if (hwdef->console_serial_base) { serial_mm_init(address_space_mem, hwdef->console_serial_base, 0, NULL, 115200, serial_hds[i], DEVICE_BIG_ENDIAN); i++; } serial_hds_isa_init(isa_bus, MAX_SERIAL_PORTS); parallel_hds_isa_init(isa_bus, MAX_PARALLEL_PORTS); for(i = 0; i < nb_nics; i++) pci_nic_init_nofail(&nd_table[i], pci_bus, "ne2k_pci", NULL); ide_drive_get(hd, ARRAY_SIZE(hd)); pci_cmd646_ide_init(pci_bus, hd, 1); isa_create_simple(isa_bus, "i8042"); for(i = 0; i < MAX_FD; i++) { fd[i] = drive_get(IF_FLOPPY, 0, i); } fdctrl_init_isa(isa_bus, fd); /* Map NVRAM into I/O (ebus) space */ nvram = m48t59_init(NULL, 0, 0, NVRAM_SIZE, 1968, 59); s = SYS_BUS_DEVICE(nvram); memory_region_add_subregion(get_system_io(), 0x2000, sysbus_mmio_get_region(s, 0)); initrd_size = 0; initrd_addr = 0; kernel_size = sun4u_load_kernel(machine->kernel_filename, machine->initrd_filename, ram_size, &initrd_size, &initrd_addr, &kernel_addr, &kernel_entry); sun4u_NVRAM_set_params(nvram, NVRAM_SIZE, "Sun4u", machine->ram_size, machine->boot_order, kernel_addr, kernel_size, machine->kernel_cmdline, initrd_addr, initrd_size, /* XXX: need an option to load a NVRAM image */ 0, graphic_width, graphic_height, graphic_depth, (uint8_t *)&nd_table[0].macaddr); fw_cfg = fw_cfg_init_io(BIOS_CFG_IOPORT); fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus); fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id); fw_cfg_add_i64(fw_cfg, FW_CFG_KERNEL_ADDR, kernel_entry); fw_cfg_add_i64(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); if (machine->kernel_cmdline) { fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, strlen(machine->kernel_cmdline) + 1); fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, machine->kernel_cmdline); } else { fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 0); } fw_cfg_add_i64(fw_cfg, FW_CFG_INITRD_ADDR, initrd_addr); fw_cfg_add_i64(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, machine->boot_order[0]); fw_cfg_add_i16(fw_cfg, FW_CFG_SPARC64_WIDTH, graphic_width); fw_cfg_add_i16(fw_cfg, FW_CFG_SPARC64_HEIGHT, graphic_height); fw_cfg_add_i16(fw_cfg, FW_CFG_SPARC64_DEPTH, graphic_depth); qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); }
static void vexpress_common_init(VEDBoardInfo *daughterboard, QEMUMachineInitArgs *args) { DeviceState *dev, *sysctl, *pl041; qemu_irq pic[64]; uint32_t sys_id; DriveInfo *dinfo; pflash_t *pflash0; ram_addr_t vram_size, sram_size; MemoryRegion *sysmem = get_system_memory(); MemoryRegion *vram = g_new(MemoryRegion, 1); MemoryRegion *sram = g_new(MemoryRegion, 1); MemoryRegion *flashalias = g_new(MemoryRegion, 1); MemoryRegion *flash0mem; const hwaddr *map = daughterboard->motherboard_map; int i; daughterboard->init(daughterboard, args->ram_size, args->cpu_model, pic); /* Motherboard peripherals: the wiring is the same but the * addresses vary between the legacy and A-Series memory maps. */ sys_id = 0x1190f500; sysctl = qdev_create(NULL, "realview_sysctl"); qdev_prop_set_uint32(sysctl, "sys_id", sys_id); qdev_prop_set_uint32(sysctl, "proc_id", daughterboard->proc_id); qdev_prop_set_uint32(sysctl, "len-db-voltage", daughterboard->num_voltage_sensors); for (i = 0; i < daughterboard->num_voltage_sensors; i++) { char *propname = g_strdup_printf("db-voltage[%d]", i); qdev_prop_set_uint32(sysctl, propname, daughterboard->voltages[i]); g_free(propname); } qdev_prop_set_uint32(sysctl, "len-db-clock", daughterboard->num_clocks); for (i = 0; i < daughterboard->num_clocks; i++) { char *propname = g_strdup_printf("db-clock[%d]", i); qdev_prop_set_uint32(sysctl, propname, daughterboard->clocks[i]); g_free(propname); } qdev_init_nofail(sysctl); sysbus_mmio_map(SYS_BUS_DEVICE(sysctl), 0, map[VE_SYSREGS]); /* VE_SP810: not modelled */ /* VE_SERIALPCI: not modelled */ pl041 = qdev_create(NULL, "pl041"); qdev_prop_set_uint32(pl041, "nc_fifo_depth", 512); qdev_init_nofail(pl041); sysbus_mmio_map(SYS_BUS_DEVICE(pl041), 0, map[VE_PL041]); sysbus_connect_irq(SYS_BUS_DEVICE(pl041), 0, pic[11]); dev = sysbus_create_varargs("pl181", map[VE_MMCI], pic[9], pic[10], NULL); /* Wire up MMC card detect and read-only signals */ qdev_connect_gpio_out(dev, 0, qdev_get_gpio_in(sysctl, ARM_SYSCTL_GPIO_MMC_WPROT)); qdev_connect_gpio_out(dev, 1, qdev_get_gpio_in(sysctl, ARM_SYSCTL_GPIO_MMC_CARDIN)); sysbus_create_simple("pl050_keyboard", map[VE_KMI0], pic[12]); sysbus_create_simple("pl050_mouse", map[VE_KMI1], pic[13]); sysbus_create_simple("pl011", map[VE_UART0], pic[5]); sysbus_create_simple("pl011", map[VE_UART1], pic[6]); sysbus_create_simple("pl011", map[VE_UART2], pic[7]); sysbus_create_simple("pl011", map[VE_UART3], pic[8]); sysbus_create_simple("sp804", map[VE_TIMER01], pic[2]); sysbus_create_simple("sp804", map[VE_TIMER23], pic[3]); /* VE_SERIALDVI: not modelled */ sysbus_create_simple("pl031", map[VE_RTC], pic[4]); /* RTC */ /* VE_COMPACTFLASH: not modelled */ sysbus_create_simple("pl111", map[VE_CLCD], pic[14]); dinfo = drive_get_next(IF_PFLASH); pflash0 = pflash_cfi01_register(map[VE_NORFLASH0], NULL, "vexpress.flash0", VEXPRESS_FLASH_SIZE, dinfo ? dinfo->bdrv : NULL, VEXPRESS_FLASH_SECT_SIZE, VEXPRESS_FLASH_SIZE / VEXPRESS_FLASH_SECT_SIZE, 4, 0x00, 0x89, 0x00, 0x18, 0); if (!pflash0) { fprintf(stderr, "vexpress: error registering flash 0.\n"); exit(1); } if (map[VE_NORFLASHALIAS] != -1) { /* Map flash 0 as an alias into low memory */ flash0mem = sysbus_mmio_get_region(SYS_BUS_DEVICE(pflash0), 0); memory_region_init_alias(flashalias, NULL, "vexpress.flashalias", flash0mem, 0, VEXPRESS_FLASH_SIZE); memory_region_add_subregion(sysmem, map[VE_NORFLASHALIAS], flashalias); } dinfo = drive_get_next(IF_PFLASH); if (!pflash_cfi01_register(map[VE_NORFLASH1], NULL, "vexpress.flash1", VEXPRESS_FLASH_SIZE, dinfo ? dinfo->bdrv : NULL, VEXPRESS_FLASH_SECT_SIZE, VEXPRESS_FLASH_SIZE / VEXPRESS_FLASH_SECT_SIZE, 4, 0x00, 0x89, 0x00, 0x18, 0)) { fprintf(stderr, "vexpress: error registering flash 1.\n"); exit(1); } sram_size = 0x2000000; memory_region_init_ram(sram, NULL, "vexpress.sram", sram_size); vmstate_register_ram_global(sram); memory_region_add_subregion(sysmem, map[VE_SRAM], sram); vram_size = 0x800000; memory_region_init_ram(vram, NULL, "vexpress.vram", vram_size); vmstate_register_ram_global(vram); memory_region_add_subregion(sysmem, map[VE_VIDEORAM], vram); /* 0x4e000000 LAN9118 Ethernet */ if (nd_table[0].used) { lan9118_init(&nd_table[0], map[VE_ETHERNET], pic[15]); } /* VE_USB: not modelled */ /* VE_DAPROM: not modelled */ /* Create mmio transports, so the user can create virtio backends * (which will be automatically plugged in to the transports). If * no backend is created the transport will just sit harmlessly idle. */ for (i = 0; i < NUM_VIRTIO_TRANSPORTS; i++) { sysbus_create_simple("virtio-mmio", map[VE_VIRTIO] + 0x200 * i, pic[40 + i]); } daughterboard->bootinfo.ram_size = args->ram_size; daughterboard->bootinfo.kernel_filename = args->kernel_filename; daughterboard->bootinfo.kernel_cmdline = args->kernel_cmdline; daughterboard->bootinfo.initrd_filename = args->initrd_filename; daughterboard->bootinfo.nb_cpus = smp_cpus; daughterboard->bootinfo.board_id = VEXPRESS_BOARD_ID; daughterboard->bootinfo.loader_start = daughterboard->loader_start; daughterboard->bootinfo.smp_loader_start = map[VE_SRAM]; daughterboard->bootinfo.smp_bootreg_addr = map[VE_SYSREGS] + 0x30; daughterboard->bootinfo.gic_cpu_if_addr = daughterboard->gic_cpu_if_addr; daughterboard->bootinfo.modify_dtb = vexpress_modify_dtb; arm_load_kernel(ARM_CPU(first_cpu), &daughterboard->bootinfo); }
static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp) { BCM2835PeripheralState *s = BCM2835_PERIPHERALS(dev); Object *obj; MemoryRegion *ram; Error *err = NULL; uint64_t ram_size, vcram_size; int n; obj = object_property_get_link(OBJECT(dev), "ram", &err); if (obj == NULL) { error_setg(errp, "%s: required ram link not found: %s", __func__, error_get_pretty(err)); return; } ram = MEMORY_REGION(obj); ram_size = memory_region_size(ram); /* Map peripherals and RAM into the GPU address space. */ memory_region_init_alias(&s->peri_mr_alias, OBJECT(s), "bcm2835-peripherals", &s->peri_mr, 0, memory_region_size(&s->peri_mr)); memory_region_add_subregion_overlap(&s->gpu_bus_mr, BCM2835_VC_PERI_BASE, &s->peri_mr_alias, 1); /* RAM is aliased four times (different cache configurations) on the GPU */ for (n = 0; n < 4; n++) { memory_region_init_alias(&s->ram_alias[n], OBJECT(s), "bcm2835-gpu-ram-alias[*]", ram, 0, ram_size); memory_region_add_subregion_overlap(&s->gpu_bus_mr, (hwaddr)n << 30, &s->ram_alias[n], 0); } /* Interrupt Controller */ object_property_set_bool(OBJECT(&s->ic), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, ARMCTRL_IC_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->ic), 0)); sysbus_pass_irq(SYS_BUS_DEVICE(s), SYS_BUS_DEVICE(&s->ic)); /* UART0 */ qdev_prop_set_chr(DEVICE(s->uart0), "chardev", serial_hd(0)); object_property_set_bool(OBJECT(s->uart0), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, UART0_OFFSET, sysbus_mmio_get_region(s->uart0, 0)); sysbus_connect_irq(s->uart0, 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_UART)); /* AUX / UART1 */ qdev_prop_set_chr(DEVICE(&s->aux), "chardev", serial_hd(1)); object_property_set_bool(OBJECT(&s->aux), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, UART1_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->aux), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->aux), 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_AUX)); /* System timer */ object_property_set_bool(OBJECT(&s->st), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, ST_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->st), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->st), 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_TIMER0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->st), 1, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_TIMER1)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->st), 2, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_TIMER2)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->st), 3, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_TIMER3)); /* ARM timer */ object_property_set_bool(OBJECT(&s->timer), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, ARMCTRL_TIMER0_1_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->timer), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->timer), 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_ARM_IRQ, INTERRUPT_ARM_TIMER)); /* USB controller */ object_property_set_bool(OBJECT(&s->usb), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, USB_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->usb), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb), 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_USB)); /* MPHI - Message-based Parallel Host Interface */ object_property_set_bool(OBJECT(&s->mphi), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, MPHI_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->mphi), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->mphi), 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_HOSTPORT)); /* Mailboxes */ object_property_set_bool(OBJECT(&s->mboxes), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, ARMCTRL_0_SBM_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->mboxes), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->mboxes), 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_ARM_IRQ, INTERRUPT_ARM_MAILBOX)); /* Power management */ object_property_set_bool(OBJECT(&s->power), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->mbox_mr, MBOX_CHAN_POWER << MBOX_AS_CHAN_SHIFT, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->power), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->power), 0, qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_POWER)); /* Framebuffer */ vcram_size = object_property_get_uint(OBJECT(s), "vcram-size", &err); if (err) { error_propagate(errp, err); return; } object_property_set_uint(OBJECT(&s->fb), ram_size - vcram_size, "vcram-base", &err); if (err) { error_propagate(errp, err); return; } object_property_set_bool(OBJECT(&s->fb), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->mbox_mr, MBOX_CHAN_FB << MBOX_AS_CHAN_SHIFT, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->fb), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->fb), 0, qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_FB)); /* Property channel */ object_property_set_bool(OBJECT(&s->property), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->mbox_mr, MBOX_CHAN_PROPERTY << MBOX_AS_CHAN_SHIFT, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->property), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->property), 0, qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_PROPERTY)); /* Random Number Generator */ object_property_set_bool(OBJECT(&s->rng), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, RNG_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->rng), 0)); /* Extended Mass Media Controller * * Compatible with: * - SD Host Controller Specification Version 3.0 Draft 1.0 * - SDIO Specification Version 3.0 * - MMC Specification Version 4.4 * * For the exact details please refer to the Arasan documentation: * SD3.0_Host_AHB_eMMC4.4_Usersguide_ver5.9_jan11_10.pdf */ object_property_set_uint(OBJECT(&s->sdhci), 3, "sd-spec-version", &err); object_property_set_uint(OBJECT(&s->sdhci), BCM2835_SDHC_CAPAREG, "capareg", &err); object_property_set_bool(OBJECT(&s->sdhci), true, "pending-insert-quirk", &err); if (err) { error_propagate(errp, err); return; } object_property_set_bool(OBJECT(&s->sdhci), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, EMMC_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhci), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_ARASANSDIO)); /* SDHOST */ object_property_set_bool(OBJECT(&s->sdhost), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, MMCI0_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhost), 0)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhost), 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_SDIO)); /* DMA Channels */ object_property_set_bool(OBJECT(&s->dma), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, DMA_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 0)); memory_region_add_subregion(&s->peri_mr, DMA15_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 1)); for (n = 0; n <= 12; n++) { sysbus_connect_irq(SYS_BUS_DEVICE(&s->dma), n, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_DMA0 + n)); } /* GPIO */ object_property_set_bool(OBJECT(&s->gpio), true, "realized", &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(&s->peri_mr, GPIO_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gpio), 0)); object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->gpio), "sd-bus", &err); if (err) { error_propagate(errp, err); return; } }