hw: move boards and other isolated files to hw/ARCH

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 1936 deletions

diff --git a/hw/sun4m.c b/hw/sun4m.c
deleted file mode 100644
index 37bd04108d..0000000000
--- a/hw/sun4m.c
+++ /dev/null
@@ -1,1936 +0,0 @@
-/*
- * QEMU Sun4m & Sun4d & Sun4c System Emulator
- *
- * Copyright (c) 2003-2005 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "hw/sysbus.h"
-#include "qemu/timer.h"
-#include "hw/sun4m.h"
-#include "hw/nvram.h"
-#include "hw/sparc32_dma.h"
-#include "hw/fdc.h"
-#include "sysemu/sysemu.h"
-#include "net/net.h"
-#include "hw/boards.h"
-#include "hw/firmware_abi.h"
-#include "hw/esp.h"
-#include "hw/pc.h"
-#include "hw/isa.h"
-#include "hw/fw_cfg.h"
-#include "hw/escc.h"
-#include "hw/empty_slot.h"
-#include "hw/qdev-addr.h"
-#include "hw/loader.h"
-#include "elf.h"
-#include "sysemu/blockdev.h"
-#include "trace.h"
-
-/*
- * Sun4m architecture was used in the following machines:
- *
- * SPARCserver 6xxMP/xx
- * SPARCclassic (SPARCclassic Server)(SPARCstation LC) (4/15),
- * SPARCclassic X (4/10)
- * SPARCstation LX/ZX (4/30)
- * SPARCstation Voyager
- * SPARCstation 10/xx, SPARCserver 10/xx
- * SPARCstation 5, SPARCserver 5
- * SPARCstation 20/xx, SPARCserver 20
- * SPARCstation 4
- *
- * Sun4d architecture was used in the following machines:
- *
- * SPARCcenter 2000
- * SPARCserver 1000
- *
- * Sun4c architecture was used in the following machines:
- * SPARCstation 1/1+, SPARCserver 1/1+
- * SPARCstation SLC
- * SPARCstation IPC
- * SPARCstation ELC
- * SPARCstation IPX
- *
- * See for example: http://www.sunhelp.org/faq/sunref1.html
- */
-
-#define KERNEL_LOAD_ADDR     0x00004000
-#define CMDLINE_ADDR         0x007ff000
-#define INITRD_LOAD_ADDR     0x00800000
-#define PROM_SIZE_MAX        (1024 * 1024)
-#define PROM_VADDR           0xffd00000
-#define PROM_FILENAME        "openbios-sparc32"
-#define CFG_ADDR             0xd00000510ULL
-#define FW_CFG_SUN4M_DEPTH   (FW_CFG_ARCH_LOCAL + 0x00)
-
-#define MAX_CPUS 16
-#define MAX_PILS 16
-#define MAX_VSIMMS 4
-
-#define ESCC_CLOCK 4915200
-
-struct sun4m_hwdef {
-    hwaddr iommu_base, iommu_pad_base, iommu_pad_len, slavio_base;
-    hwaddr intctl_base, counter_base, nvram_base, ms_kb_base;
-    hwaddr serial_base, fd_base;
-    hwaddr afx_base, idreg_base, dma_base, esp_base, le_base;
-    hwaddr tcx_base, cs_base, apc_base, aux1_base, aux2_base;
-    hwaddr bpp_base, dbri_base, sx_base;
-    struct {
-        hwaddr reg_base, vram_base;
-    } vsimm[MAX_VSIMMS];
-    hwaddr ecc_base;
-    uint64_t max_mem;
-    const char * const default_cpu_model;
-    uint32_t ecc_version;
-    uint32_t iommu_version;
-    uint16_t machine_id;
-    uint8_t nvram_machine_id;
-};
-
-#define MAX_IOUNITS 5
-
-struct sun4d_hwdef {
-    hwaddr iounit_bases[MAX_IOUNITS], slavio_base;
-    hwaddr counter_base, nvram_base, ms_kb_base;
-    hwaddr serial_base;
-    hwaddr espdma_base, esp_base;
-    hwaddr ledma_base, le_base;
-    hwaddr tcx_base;
-    hwaddr sbi_base;
-    uint64_t max_mem;
-    const char * const default_cpu_model;
-    uint32_t iounit_version;
-    uint16_t machine_id;
-    uint8_t nvram_machine_id;
-};
-
-struct sun4c_hwdef {
-    hwaddr iommu_base, slavio_base;
-    hwaddr intctl_base, counter_base, nvram_base, ms_kb_base;
-    hwaddr serial_base, fd_base;
-    hwaddr idreg_base, dma_base, esp_base, le_base;
-    hwaddr tcx_base, aux1_base;
-    uint64_t max_mem;
-    const char * const default_cpu_model;
-    uint32_t iommu_version;
-    uint16_t machine_id;
-    uint8_t nvram_machine_id;
-};
-
-int DMA_get_channel_mode (int nchan)
-{
-    return 0;
-}
-int DMA_read_memory (int nchan, void *buf, int pos, int size)
-{
-    return 0;
-}
-int DMA_write_memory (int nchan, void *buf, int pos, int size)
-{
-    return 0;
-}
-void DMA_hold_DREQ (int nchan) {}
-void DMA_release_DREQ (int nchan) {}
-void DMA_schedule(int nchan) {}
-
-void DMA_init(int high_page_enable, qemu_irq *cpu_request_exit)
-{
-}
-
-void DMA_register_channel (int nchan,
-                           DMA_transfer_handler transfer_handler,
-                           void *opaque)
-{
-}
-
-static int fw_cfg_boot_set(void *opaque, const char *boot_device)
-{
-    fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
-    return 0;
-}
-
-static void nvram_init(M48t59State *nvram, uint8_t *macaddr,
-                       const char *cmdline, const char *boot_devices,
-                       ram_addr_t RAM_size, uint32_t kernel_size,
-                       int width, int height, int depth,
-                       int nvram_machine_id, const char *arch)
-{
-    unsigned int i;
-    uint32_t start, end;
-    uint8_t image[0x1ff0];
-    struct OpenBIOS_nvpart_v1 *part_header;
-
-    memset(image, '\0', sizeof(image));
-
-    start = 0;
-
-    // OpenBIOS nvram variables
-    // Variable partition
-    part_header = (struct OpenBIOS_nvpart_v1 *)&image[start];
-    part_header->signature = OPENBIOS_PART_SYSTEM;
-    pstrcpy(part_header->name, sizeof(part_header->name), "system");
-
-    end = start + sizeof(struct OpenBIOS_nvpart_v1);
-    for (i = 0; i < nb_prom_envs; i++)
-        end = OpenBIOS_set_var(image, end, prom_envs[i]);
-
-    // End marker
-    image[end++] = '\0';
-
-    end = start + ((end - start + 15) & ~15);
-    OpenBIOS_finish_partition(part_header, end - start);
-
-    // free partition
-    start = end;
-    part_header = (struct OpenBIOS_nvpart_v1 *)&image[start];
-    part_header->signature = OPENBIOS_PART_FREE;
-    pstrcpy(part_header->name, sizeof(part_header->name), "free");
-
-    end = 0x1fd0;
-    OpenBIOS_finish_partition(part_header, end - start);
-
-    Sun_init_header((struct Sun_nvram *)&image[0x1fd8], macaddr,
-                    nvram_machine_id);
-
-    for (i = 0; i < sizeof(image); i++)
-        m48t59_write(nvram, i, image[i]);
-}
-
-static DeviceState *slavio_intctl;
-
-void sun4m_pic_info(Monitor *mon, const QDict *qdict)
-{
-    if (slavio_intctl)
-        slavio_pic_info(mon, slavio_intctl);
-}
-
-void sun4m_irq_info(Monitor *mon, const QDict *qdict)
-{
-    if (slavio_intctl)
-        slavio_irq_info(mon, slavio_intctl);
-}
-
-void cpu_check_irqs(CPUSPARCState *env)
-{
-    if (env->pil_in && (env->interrupt_index == 0 ||
-                        (env->interrupt_index & ~15) == TT_EXTINT)) {
-        unsigned int i;
-
-        for (i = 15; i > 0; i--) {
-            if (env->pil_in & (1 << i)) {
-                int old_interrupt = env->interrupt_index;
-
-                env->interrupt_index = TT_EXTINT | i;
-                if (old_interrupt != env->interrupt_index) {
-                    trace_sun4m_cpu_interrupt(i);
-                    cpu_interrupt(env, CPU_INTERRUPT_HARD);
-                }
-                break;
-            }
-        }
-    } else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) {
-        trace_sun4m_cpu_reset_interrupt(env->interrupt_index & 15);
-        env->interrupt_index = 0;
-        cpu_reset_interrupt(env, CPU_INTERRUPT_HARD);
-    }
-}
-
-static void cpu_kick_irq(SPARCCPU *cpu)
-{
-    CPUSPARCState *env = &cpu->env;
-
-    env->halted = 0;
-    cpu_check_irqs(env);
-    qemu_cpu_kick(CPU(cpu));
-}
-
-static void cpu_set_irq(void *opaque, int irq, int level)
-{
-    SPARCCPU *cpu = opaque;
-    CPUSPARCState *env = &cpu->env;
-
-    if (level) {
-        trace_sun4m_cpu_set_irq_raise(irq);
-        env->pil_in |= 1 << irq;
-        cpu_kick_irq(cpu);
-    } else {
-        trace_sun4m_cpu_set_irq_lower(irq);
-        env->pil_in &= ~(1 << irq);
-        cpu_check_irqs(env);
-    }
-}
-
-static void dummy_cpu_set_irq(void *opaque, int irq, int level)
-{
-}
-
-static void main_cpu_reset(void *opaque)
-{
-    SPARCCPU *cpu = opaque;
-    CPUSPARCState *env = &cpu->env;
-
-    cpu_reset(CPU(cpu));
-    env->halted = 0;
-}
-
-static void secondary_cpu_reset(void *opaque)
-{
-    SPARCCPU *cpu = opaque;
-    CPUSPARCState *env = &cpu->env;
-
-    cpu_reset(CPU(cpu));
-    env->halted = 1;
-}
-
-static void cpu_halt_signal(void *opaque, int irq, int level)
-{
-    if (level && cpu_single_env)
-        cpu_interrupt(cpu_single_env, CPU_INTERRUPT_HALT);
-}
-
-static uint64_t translate_kernel_address(void *opaque, uint64_t addr)
-{
-    return addr - 0xf0000000ULL;
-}
-
-static unsigned long sun4m_load_kernel(const char *kernel_filename,
-                                       const char *initrd_filename,
-                                       ram_addr_t RAM_size)
-{
-    int linux_boot;
-    unsigned int i;
-    long initrd_size, kernel_size;
-    uint8_t *ptr;
-
-    linux_boot = (kernel_filename != NULL);
-
-    kernel_size = 0;
-    if (linux_boot) {
-        int bswap_needed;
-
-#ifdef BSWAP_NEEDED
-        bswap_needed = 1;
-#else
-        bswap_needed = 0;
-#endif
-        kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL,
-                               NULL, NULL, NULL, 1, ELF_MACHINE, 0);
-        if (kernel_size < 0)
-            kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR,
-                                    RAM_size - KERNEL_LOAD_ADDR, bswap_needed,
-                                    TARGET_PAGE_SIZE);
-        if (kernel_size < 0)
-            kernel_size = load_image_targphys(kernel_filename,
-                                              KERNEL_LOAD_ADDR,
-                                              RAM_size - KERNEL_LOAD_ADDR);
-        if (kernel_size < 0) {
-            fprintf(stderr, "qemu: could not load kernel '%s'\n",
-                    kernel_filename);
-            exit(1);
-        }
-
-        /* load initrd */
-        initrd_size = 0;
-        if (initrd_filename) {
-            initrd_size = load_image_targphys(initrd_filename,
-                                              INITRD_LOAD_ADDR,
-                                              RAM_size - INITRD_LOAD_ADDR);
-            if (initrd_size < 0) {
-                fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
-                        initrd_filename);
-                exit(1);
-            }
-        }
-        if (initrd_size > 0) {
-            for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) {
-                ptr = rom_ptr(KERNEL_LOAD_ADDR + i);
-                if (ldl_p(ptr) == 0x48647253) { // HdrS
-                    stl_p(ptr + 16, INITRD_LOAD_ADDR);
-                    stl_p(ptr + 20, initrd_size);
-                    break;
-                }
-            }
-        }
-    }
-    return kernel_size;
-}
-
-static void *iommu_init(hwaddr addr, uint32_t version, qemu_irq irq)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-
-    dev = qdev_create(NULL, "iommu");
-    qdev_prop_set_uint32(dev, "version", version);
-    qdev_init_nofail(dev);
-    s = SYS_BUS_DEVICE(dev);
-    sysbus_connect_irq(s, 0, irq);
-    sysbus_mmio_map(s, 0, addr);
-
-    return s;
-}
-
-static void *sparc32_dma_init(hwaddr daddr, qemu_irq parent_irq,
-                              void *iommu, qemu_irq *dev_irq, int is_ledma)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-
-    dev = qdev_create(NULL, "sparc32_dma");
-    qdev_prop_set_ptr(dev, "iommu_opaque", iommu);
-    qdev_prop_set_uint32(dev, "is_ledma", is_ledma);
-    qdev_init_nofail(dev);
-    s = SYS_BUS_DEVICE(dev);
-    sysbus_connect_irq(s, 0, parent_irq);
-    *dev_irq = qdev_get_gpio_in(dev, 0);
-    sysbus_mmio_map(s, 0, daddr);
-
-    return s;
-}
-
-static void lance_init(NICInfo *nd, hwaddr leaddr,
-                       void *dma_opaque, qemu_irq irq)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    qemu_irq reset;
-
-    qemu_check_nic_model(&nd_table[0], "lance");
-
-    dev = qdev_create(NULL, "lance");
-    qdev_set_nic_properties(dev, nd);
-    qdev_prop_set_ptr(dev, "dma", dma_opaque);
-    qdev_init_nofail(dev);
-    s = SYS_BUS_DEVICE(dev);
-    sysbus_mmio_map(s, 0, leaddr);
-    sysbus_connect_irq(s, 0, irq);
-    reset = qdev_get_gpio_in(dev, 0);
-    qdev_connect_gpio_out(dma_opaque, 0, reset);
-}
-
-static DeviceState *slavio_intctl_init(hwaddr addr,
-                                       hwaddr addrg,
-                                       qemu_irq **parent_irq)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    unsigned int i, j;
-
-    dev = qdev_create(NULL, "slavio_intctl");
-    qdev_init_nofail(dev);
-
-    s = SYS_BUS_DEVICE(dev);
-
-    for (i = 0; i < MAX_CPUS; i++) {
-        for (j = 0; j < MAX_PILS; j++) {
-            sysbus_connect_irq(s, i * MAX_PILS + j, parent_irq[i][j]);
-        }
-    }
-    sysbus_mmio_map(s, 0, addrg);
-    for (i = 0; i < MAX_CPUS; i++) {
-        sysbus_mmio_map(s, i + 1, addr + i * TARGET_PAGE_SIZE);
-    }
-
-    return dev;
-}
-
-#define SYS_TIMER_OFFSET      0x10000ULL
-#define CPU_TIMER_OFFSET(cpu) (0x1000ULL * cpu)
-
-static void slavio_timer_init_all(hwaddr addr, qemu_irq master_irq,
-                                  qemu_irq *cpu_irqs, unsigned int num_cpus)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    unsigned int i;
-
-    dev = qdev_create(NULL, "slavio_timer");
-    qdev_prop_set_uint32(dev, "num_cpus", num_cpus);
-    qdev_init_nofail(dev);
-    s = SYS_BUS_DEVICE(dev);
-    sysbus_connect_irq(s, 0, master_irq);
-    sysbus_mmio_map(s, 0, addr + SYS_TIMER_OFFSET);
-
-    for (i = 0; i < MAX_CPUS; i++) {
-        sysbus_mmio_map(s, i + 1, addr + (hwaddr)CPU_TIMER_OFFSET(i));
-        sysbus_connect_irq(s, i + 1, cpu_irqs[i]);
-    }
-}
-
-static qemu_irq  slavio_system_powerdown;
-
-static void slavio_powerdown_req(Notifier *n, void *opaque)
-{
-    qemu_irq_raise(slavio_system_powerdown);
-}
-
-static Notifier slavio_system_powerdown_notifier = {
-    .notify = slavio_powerdown_req
-};
-
-#define MISC_LEDS 0x01600000
-#define MISC_CFG  0x01800000
-#define MISC_DIAG 0x01a00000
-#define MISC_MDM  0x01b00000
-#define MISC_SYS  0x01f00000
-
-static void slavio_misc_init(hwaddr base,
-                             hwaddr aux1_base,
-                             hwaddr aux2_base, qemu_irq irq,
-                             qemu_irq fdc_tc)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-
-    dev = qdev_create(NULL, "slavio_misc");
-    qdev_init_nofail(dev);
-    s = SYS_BUS_DEVICE(dev);
-    if (base) {
-        /* 8 bit registers */
-        /* Slavio control */
-        sysbus_mmio_map(s, 0, base + MISC_CFG);
-        /* Diagnostics */
-        sysbus_mmio_map(s, 1, base + MISC_DIAG);
-        /* Modem control */
-        sysbus_mmio_map(s, 2, base + MISC_MDM);
-        /* 16 bit registers */
-        /* ss600mp diag LEDs */
-        sysbus_mmio_map(s, 3, base + MISC_LEDS);
-        /* 32 bit registers */
-        /* System control */
-        sysbus_mmio_map(s, 4, base + MISC_SYS);
-    }
-    if (aux1_base) {
-        /* AUX 1 (Misc System Functions) */
-        sysbus_mmio_map(s, 5, aux1_base);
-    }
-    if (aux2_base) {
-        /* AUX 2 (Software Powerdown Control) */
-        sysbus_mmio_map(s, 6, aux2_base);
-    }
-    sysbus_connect_irq(s, 0, irq);
-    sysbus_connect_irq(s, 1, fdc_tc);
-    slavio_system_powerdown = qdev_get_gpio_in(dev, 0);
-    qemu_register_powerdown_notifier(&slavio_system_powerdown_notifier);
-}
-
-static void ecc_init(hwaddr base, qemu_irq irq, uint32_t version)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-
-    dev = qdev_create(NULL, "eccmemctl");
-    qdev_prop_set_uint32(dev, "version", version);
-    qdev_init_nofail(dev);
-    s = SYS_BUS_DEVICE(dev);
-    sysbus_connect_irq(s, 0, irq);
-    sysbus_mmio_map(s, 0, base);
-    if (version == 0) { // SS-600MP only
-        sysbus_mmio_map(s, 1, base + 0x1000);
-    }
-}
-
-static void apc_init(hwaddr power_base, qemu_irq cpu_halt)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-
-    dev = qdev_create(NULL, "apc");
-    qdev_init_nofail(dev);
-    s = SYS_BUS_DEVICE(dev);
-    /* Power management (APC) XXX: not a Slavio device */
-    sysbus_mmio_map(s, 0, power_base);
-    sysbus_connect_irq(s, 0, cpu_halt);
-}
-
-static void tcx_init(hwaddr addr, int vram_size, int width,
-                     int height, int depth)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-
-    dev = qdev_create(NULL, "SUNW,tcx");
-    qdev_prop_set_taddr(dev, "addr", addr);
-    qdev_prop_set_uint32(dev, "vram_size", vram_size);
-    qdev_prop_set_uint16(dev, "width", width);
-    qdev_prop_set_uint16(dev, "height", height);
-    qdev_prop_set_uint16(dev, "depth", depth);
-    qdev_init_nofail(dev);
-    s = SYS_BUS_DEVICE(dev);
-    /* 8-bit plane */
-    sysbus_mmio_map(s, 0, addr + 0x00800000ULL);
-    /* DAC */
-    sysbus_mmio_map(s, 1, addr + 0x00200000ULL);
-    /* TEC (dummy) */
-    sysbus_mmio_map(s, 2, addr + 0x00700000ULL);
-    /* THC 24 bit: NetBSD writes here even with 8-bit display: dummy */
-    sysbus_mmio_map(s, 3, addr + 0x00301000ULL);
-    if (depth == 24) {
-        /* 24-bit plane */
-        sysbus_mmio_map(s, 4, addr + 0x02000000ULL);
-        /* Control plane */
-        sysbus_mmio_map(s, 5, addr + 0x0a000000ULL);
-    } else {
-        /* THC 8 bit (dummy) */
-        sysbus_mmio_map(s, 4, addr + 0x00300000ULL);
-    }
-}
-
-/* NCR89C100/MACIO Internal ID register */
-static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 };
-
-static void idreg_init(hwaddr addr)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-
-    dev = qdev_create(NULL, "macio_idreg");
-    qdev_init_nofail(dev);
-    s = SYS_BUS_DEVICE(dev);
-
-    sysbus_mmio_map(s, 0, addr);
-    cpu_physical_memory_write_rom(addr, idreg_data, sizeof(idreg_data));
-}
-
-typedef struct IDRegState {
-    SysBusDevice busdev;
-    MemoryRegion mem;
-} IDRegState;
-
-static int idreg_init1(SysBusDevice *dev)
-{
-    IDRegState *s = FROM_SYSBUS(IDRegState, dev);
-
-    memory_region_init_ram(&s->mem, "sun4m.idreg", sizeof(idreg_data));
-    vmstate_register_ram_global(&s->mem);
-    memory_region_set_readonly(&s->mem, true);
-    sysbus_init_mmio(dev, &s->mem);
-    return 0;
-}
-
-static void idreg_class_init(ObjectClass *klass, void *data)
-{
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
-
-    k->init = idreg_init1;
-}
-
-static const TypeInfo idreg_info = {
-    .name          = "macio_idreg",
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(IDRegState),
-    .class_init    = idreg_class_init,
-};
-
-typedef struct AFXState {
-    SysBusDevice busdev;
-    MemoryRegion mem;
-} AFXState;
-
-/* SS-5 TCX AFX register */
-static void afx_init(hwaddr addr)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-
-    dev = qdev_create(NULL, "tcx_afx");
-    qdev_init_nofail(dev);
-    s = SYS_BUS_DEVICE(dev);
-
-    sysbus_mmio_map(s, 0, addr);
-}
-
-static int afx_init1(SysBusDevice *dev)
-{
-    AFXState *s = FROM_SYSBUS(AFXState, dev);
-
-    memory_region_init_ram(&s->mem, "sun4m.afx", 4);
-    vmstate_register_ram_global(&s->mem);
-    sysbus_init_mmio(dev, &s->mem);
-    return 0;
-}
-
-static void afx_class_init(ObjectClass *klass, void *data)
-{
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
-
-    k->init = afx_init1;
-}
-
-static const TypeInfo afx_info = {
-    .name          = "tcx_afx",
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(AFXState),
-    .class_init    = afx_class_init,
-};
-
-typedef struct PROMState {
-    SysBusDevice busdev;
-    MemoryRegion prom;
-} PROMState;
-
-/* Boot PROM (OpenBIOS) */
-static uint64_t translate_prom_address(void *opaque, uint64_t addr)
-{
-    hwaddr *base_addr = (hwaddr *)opaque;
-    return addr + *base_addr - PROM_VADDR;
-}
-
-static void prom_init(hwaddr addr, const char *bios_name)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    char *filename;
-    int ret;
-
-    dev = qdev_create(NULL, "openprom");
-    qdev_init_nofail(dev);
-    s = SYS_BUS_DEVICE(dev);
-
-    sysbus_mmio_map(s, 0, addr);
-
-    /* load boot prom */
-    if (bios_name == NULL) {
-        bios_name = PROM_FILENAME;
-    }
-    filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
-    if (filename) {
-        ret = load_elf(filename, translate_prom_address, &addr, NULL,
-                       NULL, NULL, 1, ELF_MACHINE, 0);
-        if (ret < 0 || ret > PROM_SIZE_MAX) {
-            ret = load_image_targphys(filename, addr, PROM_SIZE_MAX);
-        }
-        g_free(filename);
-    } else {
-        ret = -1;
-    }
-    if (ret < 0 || ret > PROM_SIZE_MAX) {
-        fprintf(stderr, "qemu: could not load prom '%s'\n", bios_name);
-        exit(1);
-    }
-}
-
-static int prom_init1(SysBusDevice *dev)
-{
-    PROMState *s = FROM_SYSBUS(PROMState, dev);
-
-    memory_region_init_ram(&s->prom, "sun4m.prom", PROM_SIZE_MAX);
-    vmstate_register_ram_global(&s->prom);
-    memory_region_set_readonly(&s->prom, true);
-    sysbus_init_mmio(dev, &s->prom);
-    return 0;
-}
-
-static Property prom_properties[] = {
-    {/* end of property list */},
-};
-
-static void prom_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
-
-    k->init = prom_init1;
-    dc->props = prom_properties;
-}
-
-static const TypeInfo prom_info = {
-    .name          = "openprom",
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(PROMState),
-    .class_init    = prom_class_init,
-};
-
-typedef struct RamDevice
-{
-    SysBusDevice busdev;
-    MemoryRegion ram;
-    uint64_t size;
-} RamDevice;
-
-/* System RAM */
-static int ram_init1(SysBusDevice *dev)
-{
-    RamDevice *d = FROM_SYSBUS(RamDevice, dev);
-
-    memory_region_init_ram(&d->ram, "sun4m.ram", d->size);
-    vmstate_register_ram_global(&d->ram);
-    sysbus_init_mmio(dev, &d->ram);
-    return 0;
-}
-
-static void ram_init(hwaddr addr, ram_addr_t RAM_size,
-                     uint64_t max_mem)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    RamDevice *d;
-
-    /* allocate RAM */
-    if ((uint64_t)RAM_size > max_mem) {
-        fprintf(stderr,
-                "qemu: Too much memory for this machine: %d, maximum %d\n",
-                (unsigned int)(RAM_size / (1024 * 1024)),
-                (unsigned int)(max_mem / (1024 * 1024)));
-        exit(1);
-    }
-    dev = qdev_create(NULL, "memory");
-    s = SYS_BUS_DEVICE(dev);
-
-    d = FROM_SYSBUS(RamDevice, s);
-    d->size = RAM_size;
-    qdev_init_nofail(dev);
-
-    sysbus_mmio_map(s, 0, addr);
-}
-
-static Property ram_properties[] = {
-    DEFINE_PROP_UINT64("size", RamDevice, size, 0),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
-static void ram_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
-
-    k->init = ram_init1;
-    dc->props = ram_properties;
-}
-
-static const TypeInfo ram_info = {
-    .name          = "memory",
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(RamDevice),
-    .class_init    = ram_class_init,
-};
-
-static void cpu_devinit(const char *cpu_model, unsigned int id,
-                        uint64_t prom_addr, qemu_irq **cpu_irqs)
-{
-    SPARCCPU *cpu;
-    CPUSPARCState *env;
-
-    cpu = cpu_sparc_init(cpu_model);
-    if (cpu == NULL) {
-        fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
-        exit(1);
-    }
-    env = &cpu->env;
-
-    cpu_sparc_set_id(env, id);
-    if (id == 0) {
-        qemu_register_reset(main_cpu_reset, cpu);
-    } else {
-        qemu_register_reset(secondary_cpu_reset, cpu);
-        env->halted = 1;
-    }
-    *cpu_irqs = qemu_allocate_irqs(cpu_set_irq, cpu, MAX_PILS);
-    env->prom_addr = prom_addr;
-}
-
-static void dummy_fdc_tc(void *opaque, int irq, int level)
-{
-}
-
-static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size,
-                          const char *boot_device,
-                          const char *kernel_filename,
-                          const char *kernel_cmdline,
-                          const char *initrd_filename, const char *cpu_model)
-{
-    unsigned int i;
-    void *iommu, *espdma, *ledma, *nvram;
-    qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS],
-        espdma_irq, ledma_irq;
-    qemu_irq esp_reset, dma_enable;
-    qemu_irq fdc_tc;
-    qemu_irq *cpu_halt;
-    unsigned long kernel_size;
-    DriveInfo *fd[MAX_FD];
-    void *fw_cfg;
-    unsigned int num_vsimms;
-
-    /* init CPUs */
-    if (!cpu_model)
-        cpu_model = hwdef->default_cpu_model;
-
-    for(i = 0; i < smp_cpus; i++) {
-        cpu_devinit(cpu_model, i, hwdef->slavio_base, &cpu_irqs[i]);
-    }
-
-    for (i = smp_cpus; i < MAX_CPUS; i++)
-        cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
-
-
-    /* set up devices */
-    ram_init(0, RAM_size, hwdef->max_mem);
-    /* models without ECC don't trap when missing ram is accessed */
-    if (!hwdef->ecc_base) {
-        empty_slot_init(RAM_size, hwdef->max_mem - RAM_size);
-    }
-
-    prom_init(hwdef->slavio_base, bios_name);
-
-    slavio_intctl = slavio_intctl_init(hwdef->intctl_base,
-                                       hwdef->intctl_base + 0x10000ULL,
-                                       cpu_irqs);
-
-    for (i = 0; i < 32; i++) {
-        slavio_irq[i] = qdev_get_gpio_in(slavio_intctl, i);
-    }
-    for (i = 0; i < MAX_CPUS; i++) {
-        slavio_cpu_irq[i] = qdev_get_gpio_in(slavio_intctl, 32 + i);
-    }
-
-    if (hwdef->idreg_base) {
-        idreg_init(hwdef->idreg_base);
-    }
-
-    if (hwdef->afx_base) {
-        afx_init(hwdef->afx_base);
-    }
-
-    iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
-                       slavio_irq[30]);
-
-    if (hwdef->iommu_pad_base) {
-        /* On the real hardware (SS-5, LX) the MMU is not padded, but aliased.
-           Software shouldn't use aliased addresses, neither should it crash
-           when does. Using empty_slot instead of aliasing can help with
-           debugging such accesses */
-        empty_slot_init(hwdef->iommu_pad_base,hwdef->iommu_pad_len);
-    }
-
-    espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[18],
-                              iommu, &espdma_irq, 0);
-
-    ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
-                             slavio_irq[16], iommu, &ledma_irq, 1);
-
-    if (graphic_depth != 8 && graphic_depth != 24) {
-        fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
-        exit (1);
-    }
-    num_vsimms = 0;
-    if (num_vsimms == 0) {
-        tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
-                 graphic_depth);
-    }
-
-    for (i = num_vsimms; i < MAX_VSIMMS; i++) {
-        /* vsimm registers probed by OBP */
-        if (hwdef->vsimm[i].reg_base) {
-            empty_slot_init(hwdef->vsimm[i].reg_base, 0x2000);
-        }
-    }
-
-    if (hwdef->sx_base) {
-        empty_slot_init(hwdef->sx_base, 0x2000);
-    }
-
-    lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
-
-    nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x2000, 8);
-
-    slavio_timer_init_all(hwdef->counter_base, slavio_irq[19], slavio_cpu_irq, smp_cpus);
-
-    slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[14],
-                              display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
-    /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
-       Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
-    escc_init(hwdef->serial_base, slavio_irq[15], slavio_irq[15],
-              serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
-
-    cpu_halt = qemu_allocate_irqs(cpu_halt_signal, NULL, 1);
-    if (hwdef->apc_base) {
-        apc_init(hwdef->apc_base, cpu_halt[0]);
-    }
-
-    if (hwdef->fd_base) {
-        /* there is zero or one floppy drive */
-        memset(fd, 0, sizeof(fd));
-        fd[0] = drive_get(IF_FLOPPY, 0, 0);
-        sun4m_fdctrl_init(slavio_irq[22], hwdef->fd_base, fd,
-                          &fdc_tc);
-    } else {
-        fdc_tc = *qemu_allocate_irqs(dummy_fdc_tc, NULL, 1);
-    }
-
-    slavio_misc_init(hwdef->slavio_base, hwdef->aux1_base, hwdef->aux2_base,
-                     slavio_irq[30], fdc_tc);
-
-    if (drive_get_max_bus(IF_SCSI) > 0) {
-        fprintf(stderr, "qemu: too many SCSI bus\n");
-        exit(1);
-    }
-
-    esp_init(hwdef->esp_base, 2,
-             espdma_memory_read, espdma_memory_write,
-             espdma, espdma_irq, &esp_reset, &dma_enable);
-
-    qdev_connect_gpio_out(espdma, 0, esp_reset);
-    qdev_connect_gpio_out(espdma, 1, dma_enable);
-
-    if (hwdef->cs_base) {
-        sysbus_create_simple("SUNW,CS4231", hwdef->cs_base,
-                             slavio_irq[5]);
-    }
-
-    if (hwdef->dbri_base) {
-        /* ISDN chip with attached CS4215 audio codec */
-        /* prom space */
-        empty_slot_init(hwdef->dbri_base+0x1000, 0x30);
-        /* reg space */
-        empty_slot_init(hwdef->dbri_base+0x10000, 0x100);
-    }
-
-    if (hwdef->bpp_base) {
-        /* parallel port */
-        empty_slot_init(hwdef->bpp_base, 0x20);
-    }
-
-    kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
-                                    RAM_size);
-
-    nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
-               boot_device, RAM_size, kernel_size, graphic_width,
-               graphic_height, graphic_depth, hwdef->nvram_machine_id,
-               "Sun4m");
-
-    if (hwdef->ecc_base)
-        ecc_init(hwdef->ecc_base, slavio_irq[28],
-                 hwdef->ecc_version);
-
-    fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
-    fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
-    fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
-    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_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
-    fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
-    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_ADDR);
-        pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
-        fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, kernel_cmdline);
-        fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE,
-                       strlen(kernel_cmdline) + 1);
-    } else {
-        fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
-        fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 0);
-    }
-    fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
-    fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
-    fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
-    qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
-}
-
-enum {
-    ss2_id = 0,
-    ss5_id = 32,
-    vger_id,
-    lx_id,
-    ss4_id,
-    scls_id,
-    sbook_id,
-    ss10_id = 64,
-    ss20_id,
-    ss600mp_id,
-    ss1000_id = 96,
-    ss2000_id,
-};
-
-static const struct sun4m_hwdef sun4m_hwdefs[] = {
-    /* SS-5 */
-    {
-        .iommu_base   = 0x10000000,
-        .iommu_pad_base = 0x10004000,
-        .iommu_pad_len  = 0x0fffb000,
-        .tcx_base     = 0x50000000,
-        .cs_base      = 0x6c000000,
-        .slavio_base  = 0x70000000,
-        .ms_kb_base   = 0x71000000,
-        .serial_base  = 0x71100000,
-        .nvram_base   = 0x71200000,
-        .fd_base      = 0x71400000,
-        .counter_base = 0x71d00000,
-        .intctl_base  = 0x71e00000,
-        .idreg_base   = 0x78000000,
-        .dma_base     = 0x78400000,
-        .esp_base     = 0x78800000,
-        .le_base      = 0x78c00000,
-        .apc_base     = 0x6a000000,
-        .afx_base     = 0x6e000000,
-        .aux1_base    = 0x71900000,
-        .aux2_base    = 0x71910000,
-        .nvram_machine_id = 0x80,
-        .machine_id = ss5_id,
-        .iommu_version = 0x05000000,
-        .max_mem = 0x10000000,
-        .default_cpu_model = "Fujitsu MB86904",
-    },
-    /* SS-10 */
-    {
-        .iommu_base   = 0xfe0000000ULL,
-        .tcx_base     = 0xe20000000ULL,
-        .slavio_base  = 0xff0000000ULL,
-        .ms_kb_base   = 0xff1000000ULL,
-        .serial_base  = 0xff1100000ULL,
-        .nvram_base   = 0xff1200000ULL,
-        .fd_base      = 0xff1700000ULL,
-        .counter_base = 0xff1300000ULL,
-        .intctl_base  = 0xff1400000ULL,
-        .idreg_base   = 0xef0000000ULL,
-        .dma_base     = 0xef0400000ULL,
-        .esp_base     = 0xef0800000ULL,
-        .le_base      = 0xef0c00000ULL,
-        .apc_base     = 0xefa000000ULL, // XXX should not exist
-        .aux1_base    = 0xff1800000ULL,
-        .aux2_base    = 0xff1a01000ULL,
-        .ecc_base     = 0xf00000000ULL,
-        .ecc_version  = 0x10000000, // version 0, implementation 1
-        .nvram_machine_id = 0x72,
-        .machine_id = ss10_id,
-        .iommu_version = 0x03000000,
-        .max_mem = 0xf00000000ULL,
-        .default_cpu_model = "TI SuperSparc II",
-    },
-    /* SS-600MP */
-    {
-        .iommu_base   = 0xfe0000000ULL,
-        .tcx_base     = 0xe20000000ULL,
-        .slavio_base  = 0xff0000000ULL,
-        .ms_kb_base   = 0xff1000000ULL,
-        .serial_base  = 0xff1100000ULL,
-        .nvram_base   = 0xff1200000ULL,
-        .counter_base = 0xff1300000ULL,
-        .intctl_base  = 0xff1400000ULL,
-        .dma_base     = 0xef0081000ULL,
-        .esp_base     = 0xef0080000ULL,
-        .le_base      = 0xef0060000ULL,
-        .apc_base     = 0xefa000000ULL, // XXX should not exist
-        .aux1_base    = 0xff1800000ULL,
-        .aux2_base    = 0xff1a01000ULL, // XXX should not exist
-        .ecc_base     = 0xf00000000ULL,
-        .ecc_version  = 0x00000000, // version 0, implementation 0
-        .nvram_machine_id = 0x71,
-        .machine_id = ss600mp_id,
-        .iommu_version = 0x01000000,
-        .max_mem = 0xf00000000ULL,
-        .default_cpu_model = "TI SuperSparc II",
-    },
-    /* SS-20 */
-    {
-        .iommu_base   = 0xfe0000000ULL,
-        .tcx_base     = 0xe20000000ULL,
-        .slavio_base  = 0xff0000000ULL,
-        .ms_kb_base   = 0xff1000000ULL,
-        .serial_base  = 0xff1100000ULL,
-        .nvram_base   = 0xff1200000ULL,
-        .fd_base      = 0xff1700000ULL,
-        .counter_base = 0xff1300000ULL,
-        .intctl_base  = 0xff1400000ULL,
-        .idreg_base   = 0xef0000000ULL,
-        .dma_base     = 0xef0400000ULL,
-        .esp_base     = 0xef0800000ULL,
-        .le_base      = 0xef0c00000ULL,
-        .bpp_base     = 0xef4800000ULL,
-        .apc_base     = 0xefa000000ULL, // XXX should not exist
-        .aux1_base    = 0xff1800000ULL,
-        .aux2_base    = 0xff1a01000ULL,
-        .dbri_base    = 0xee0000000ULL,
-        .sx_base      = 0xf80000000ULL,
-        .vsimm        = {
-            {
-                .reg_base  = 0x9c000000ULL,
-                .vram_base = 0xfc000000ULL
-            }, {
-                .reg_base  = 0x90000000ULL,
-                .vram_base = 0xf0000000ULL
-            }, {
-                .reg_base  = 0x94000000ULL
-            }, {
-                .reg_base  = 0x98000000ULL
-            }
-        },
-        .ecc_base     = 0xf00000000ULL,
-        .ecc_version  = 0x20000000, // version 0, implementation 2
-        .nvram_machine_id = 0x72,
-        .machine_id = ss20_id,
-        .iommu_version = 0x13000000,
-        .max_mem = 0xf00000000ULL,
-        .default_cpu_model = "TI SuperSparc II",
-    },
-    /* Voyager */
-    {
-        .iommu_base   = 0x10000000,
-        .tcx_base     = 0x50000000,
-        .slavio_base  = 0x70000000,
-        .ms_kb_base   = 0x71000000,
-        .serial_base  = 0x71100000,
-        .nvram_base   = 0x71200000,
-        .fd_base      = 0x71400000,
-        .counter_base = 0x71d00000,
-        .intctl_base  = 0x71e00000,
-        .idreg_base   = 0x78000000,
-        .dma_base     = 0x78400000,
-        .esp_base     = 0x78800000,
-        .le_base      = 0x78c00000,
-        .apc_base     = 0x71300000, // pmc
-        .aux1_base    = 0x71900000,
-        .aux2_base    = 0x71910000,
-        .nvram_machine_id = 0x80,
-        .machine_id = vger_id,
-        .iommu_version = 0x05000000,
-        .max_mem = 0x10000000,
-        .default_cpu_model = "Fujitsu MB86904",
-    },
-    /* LX */
-    {
-        .iommu_base   = 0x10000000,
-        .iommu_pad_base = 0x10004000,
-        .iommu_pad_len  = 0x0fffb000,
-        .tcx_base     = 0x50000000,
-        .slavio_base  = 0x70000000,
-        .ms_kb_base   = 0x71000000,
-        .serial_base  = 0x71100000,
-        .nvram_base   = 0x71200000,
-        .fd_base      = 0x71400000,
-        .counter_base = 0x71d00000,
-        .intctl_base  = 0x71e00000,
-        .idreg_base   = 0x78000000,
-        .dma_base     = 0x78400000,
-        .esp_base     = 0x78800000,
-        .le_base      = 0x78c00000,
-        .aux1_base    = 0x71900000,
-        .aux2_base    = 0x71910000,
-        .nvram_machine_id = 0x80,
-        .machine_id = lx_id,
-        .iommu_version = 0x04000000,
-        .max_mem = 0x10000000,
-        .default_cpu_model = "TI MicroSparc I",
-    },
-    /* SS-4 */
-    {
-        .iommu_base   = 0x10000000,
-        .tcx_base     = 0x50000000,
-        .cs_base      = 0x6c000000,
-        .slavio_base  = 0x70000000,
-        .ms_kb_base   = 0x71000000,
-        .serial_base  = 0x71100000,
-        .nvram_base   = 0x71200000,
-        .fd_base      = 0x71400000,
-        .counter_base = 0x71d00000,
-        .intctl_base  = 0x71e00000,
-        .idreg_base   = 0x78000000,
-        .dma_base     = 0x78400000,
-        .esp_base     = 0x78800000,
-        .le_base      = 0x78c00000,
-        .apc_base     = 0x6a000000,
-        .aux1_base    = 0x71900000,
-        .aux2_base    = 0x71910000,
-        .nvram_machine_id = 0x80,
-        .machine_id = ss4_id,
-        .iommu_version = 0x05000000,
-        .max_mem = 0x10000000,
-        .default_cpu_model = "Fujitsu MB86904",
-    },
-    /* SPARCClassic */
-    {
-        .iommu_base   = 0x10000000,
-        .tcx_base     = 0x50000000,
-        .slavio_base  = 0x70000000,
-        .ms_kb_base   = 0x71000000,
-        .serial_base  = 0x71100000,
-        .nvram_base   = 0x71200000,
-        .fd_base      = 0x71400000,
-        .counter_base = 0x71d00000,
-        .intctl_base  = 0x71e00000,
-        .idreg_base   = 0x78000000,
-        .dma_base     = 0x78400000,
-        .esp_base     = 0x78800000,
-        .le_base      = 0x78c00000,
-        .apc_base     = 0x6a000000,
-        .aux1_base    = 0x71900000,
-        .aux2_base    = 0x71910000,
-        .nvram_machine_id = 0x80,
-        .machine_id = scls_id,
-        .iommu_version = 0x05000000,
-        .max_mem = 0x10000000,
-        .default_cpu_model = "TI MicroSparc I",
-    },
-    /* SPARCbook */
-    {
-        .iommu_base   = 0x10000000,
-        .tcx_base     = 0x50000000, // XXX
-        .slavio_base  = 0x70000000,
-        .ms_kb_base   = 0x71000000,
-        .serial_base  = 0x71100000,
-        .nvram_base   = 0x71200000,
-        .fd_base      = 0x71400000,
-        .counter_base = 0x71d00000,
-        .intctl_base  = 0x71e00000,
-        .idreg_base   = 0x78000000,
-        .dma_base     = 0x78400000,
-        .esp_base     = 0x78800000,
-        .le_base      = 0x78c00000,
-        .apc_base     = 0x6a000000,
-        .aux1_base    = 0x71900000,
-        .aux2_base    = 0x71910000,
-        .nvram_machine_id = 0x80,
-        .machine_id = sbook_id,
-        .iommu_version = 0x05000000,
-        .max_mem = 0x10000000,
-        .default_cpu_model = "TI MicroSparc I",
-    },
-};
-
-/* SPARCstation 5 hardware initialisation */
-static void ss5_init(QEMUMachineInitArgs *args)
-{
-    ram_addr_t RAM_size = args->ram_size;
-    const char *cpu_model = args->cpu_model;
-    const char *kernel_filename = args->kernel_filename;
-    const char *kernel_cmdline = args->kernel_cmdline;
-    const char *initrd_filename = args->initrd_filename;
-    const char *boot_device = args->boot_device;
-    sun4m_hw_init(&sun4m_hwdefs[0], RAM_size, boot_device, kernel_filename,
-                  kernel_cmdline, initrd_filename, cpu_model);
-}
-
-/* SPARCstation 10 hardware initialisation */
-static void ss10_init(QEMUMachineInitArgs *args)
-{
-    ram_addr_t RAM_size = args->ram_size;
-    const char *cpu_model = args->cpu_model;
-    const char *kernel_filename = args->kernel_filename;
-    const char *kernel_cmdline = args->kernel_cmdline;
-    const char *initrd_filename = args->initrd_filename;
-    const char *boot_device = args->boot_device;
-    sun4m_hw_init(&sun4m_hwdefs[1], RAM_size, boot_device, kernel_filename,
-                  kernel_cmdline, initrd_filename, cpu_model);
-}
-
-/* SPARCserver 600MP hardware initialisation */
-static void ss600mp_init(QEMUMachineInitArgs *args)
-{
-    ram_addr_t RAM_size = args->ram_size;
-    const char *cpu_model = args->cpu_model;
-    const char *kernel_filename = args->kernel_filename;
-    const char *kernel_cmdline = args->kernel_cmdline;
-    const char *initrd_filename = args->initrd_filename;
-    const char *boot_device = args->boot_device;
-    sun4m_hw_init(&sun4m_hwdefs[2], RAM_size, boot_device, kernel_filename,
-                  kernel_cmdline, initrd_filename, cpu_model);
-}
-
-/* SPARCstation 20 hardware initialisation */
-static void ss20_init(QEMUMachineInitArgs *args)
-{
-    ram_addr_t RAM_size = args->ram_size;
-    const char *cpu_model = args->cpu_model;
-    const char *kernel_filename = args->kernel_filename;
-    const char *kernel_cmdline = args->kernel_cmdline;
-    const char *initrd_filename = args->initrd_filename;
-    const char *boot_device = args->boot_device;
-    sun4m_hw_init(&sun4m_hwdefs[3], RAM_size, boot_device, kernel_filename,
-                  kernel_cmdline, initrd_filename, cpu_model);
-}
-
-/* SPARCstation Voyager hardware initialisation */
-static void vger_init(QEMUMachineInitArgs *args)
-{
-    ram_addr_t RAM_size = args->ram_size;
-    const char *cpu_model = args->cpu_model;
-    const char *kernel_filename = args->kernel_filename;
-    const char *kernel_cmdline = args->kernel_cmdline;
-    const char *initrd_filename = args->initrd_filename;
-    const char *boot_device = args->boot_device;
-    sun4m_hw_init(&sun4m_hwdefs[4], RAM_size, boot_device, kernel_filename,
-                  kernel_cmdline, initrd_filename, cpu_model);
-}
-
-/* SPARCstation LX hardware initialisation */
-static void ss_lx_init(QEMUMachineInitArgs *args)
-{
-    ram_addr_t RAM_size = args->ram_size;
-    const char *cpu_model = args->cpu_model;
-    const char *kernel_filename = args->kernel_filename;
-    const char *kernel_cmdline = args->kernel_cmdline;
-    const char *initrd_filename = args->initrd_filename;
-    const char *boot_device = args->boot_device;
-    sun4m_hw_init(&sun4m_hwdefs[5], RAM_size, boot_device, kernel_filename,
-                  kernel_cmdline, initrd_filename, cpu_model);
-}
-
-/* SPARCstation 4 hardware initialisation */
-static void ss4_init(QEMUMachineInitArgs *args)
-{
-    ram_addr_t RAM_size = args->ram_size;
-    const char *cpu_model = args->cpu_model;
-    const char *kernel_filename = args->kernel_filename;
-    const char *kernel_cmdline = args->kernel_cmdline;
-    const char *initrd_filename = args->initrd_filename;
-    const char *boot_device = args->boot_device;
-    sun4m_hw_init(&sun4m_hwdefs[6], RAM_size, boot_device, kernel_filename,
-                  kernel_cmdline, initrd_filename, cpu_model);
-}
-
-/* SPARCClassic hardware initialisation */
-static void scls_init(QEMUMachineInitArgs *args)
-{
-    ram_addr_t RAM_size = args->ram_size;
-    const char *cpu_model = args->cpu_model;
-    const char *kernel_filename = args->kernel_filename;
-    const char *kernel_cmdline = args->kernel_cmdline;
-    const char *initrd_filename = args->initrd_filename;
-    const char *boot_device = args->boot_device;
-    sun4m_hw_init(&sun4m_hwdefs[7], RAM_size, boot_device, kernel_filename,
-                  kernel_cmdline, initrd_filename, cpu_model);
-}
-
-/* SPARCbook hardware initialisation */
-static void sbook_init(QEMUMachineInitArgs *args)
-{
-    ram_addr_t RAM_size = args->ram_size;
-    const char *cpu_model = args->cpu_model;
-    const char *kernel_filename = args->kernel_filename;
-    const char *kernel_cmdline = args->kernel_cmdline;
-    const char *initrd_filename = args->initrd_filename;
-    const char *boot_device = args->boot_device;
-    sun4m_hw_init(&sun4m_hwdefs[8], RAM_size, boot_device, kernel_filename,
-                  kernel_cmdline, initrd_filename, cpu_model);
-}
-
-static QEMUMachine ss5_machine = {
-    .name = "SS-5",
-    .desc = "Sun4m platform, SPARCstation 5",
-    .init = ss5_init,
-    .block_default_type = IF_SCSI,
-    .is_default = 1,
-    DEFAULT_MACHINE_OPTIONS,
-};
-
-static QEMUMachine ss10_machine = {
-    .name = "SS-10",
-    .desc = "Sun4m platform, SPARCstation 10",
-    .init = ss10_init,
-    .block_default_type = IF_SCSI,
-    .max_cpus = 4,
-    DEFAULT_MACHINE_OPTIONS,
-};
-
-static QEMUMachine ss600mp_machine = {
-    .name = "SS-600MP",
-    .desc = "Sun4m platform, SPARCserver 600MP",
-    .init = ss600mp_init,
-    .block_default_type = IF_SCSI,
-    .max_cpus = 4,
-    DEFAULT_MACHINE_OPTIONS,
-};
-
-static QEMUMachine ss20_machine = {
-    .name = "SS-20",
-    .desc = "Sun4m platform, SPARCstation 20",
-    .init = ss20_init,
-    .block_default_type = IF_SCSI,
-    .max_cpus = 4,
-    DEFAULT_MACHINE_OPTIONS,
-};
-
-static QEMUMachine voyager_machine = {
-    .name = "Voyager",
-    .desc = "Sun4m platform, SPARCstation Voyager",
-    .init = vger_init,
-    .block_default_type = IF_SCSI,
-    DEFAULT_MACHINE_OPTIONS,
-};
-
-static QEMUMachine ss_lx_machine = {
-    .name = "LX",
-    .desc = "Sun4m platform, SPARCstation LX",
-    .init = ss_lx_init,
-    .block_default_type = IF_SCSI,
-    DEFAULT_MACHINE_OPTIONS,
-};
-
-static QEMUMachine ss4_machine = {
-    .name = "SS-4",
-    .desc = "Sun4m platform, SPARCstation 4",
-    .init = ss4_init,
-    .block_default_type = IF_SCSI,
-    DEFAULT_MACHINE_OPTIONS,
-};
-
-static QEMUMachine scls_machine = {
-    .name = "SPARCClassic",
-    .desc = "Sun4m platform, SPARCClassic",
-    .init = scls_init,
-    .block_default_type = IF_SCSI,
-    DEFAULT_MACHINE_OPTIONS,
-};
-
-static QEMUMachine sbook_machine = {
-    .name = "SPARCbook",
-    .desc = "Sun4m platform, SPARCbook",
-    .init = sbook_init,
-    .block_default_type = IF_SCSI,
-    DEFAULT_MACHINE_OPTIONS,
-};
-
-static const struct sun4d_hwdef sun4d_hwdefs[] = {
-    /* SS-1000 */
-    {
-        .iounit_bases   = {
-            0xfe0200000ULL,
-            0xfe1200000ULL,
-            0xfe2200000ULL,
-            0xfe3200000ULL,
-            -1,
-        },
-        .tcx_base     = 0x820000000ULL,
-        .slavio_base  = 0xf00000000ULL,
-        .ms_kb_base   = 0xf00240000ULL,
-        .serial_base  = 0xf00200000ULL,
-        .nvram_base   = 0xf00280000ULL,
-        .counter_base = 0xf00300000ULL,
-        .espdma_base  = 0x800081000ULL,
-        .esp_base     = 0x800080000ULL,
-        .ledma_base   = 0x800040000ULL,
-        .le_base      = 0x800060000ULL,
-        .sbi_base     = 0xf02800000ULL,
-        .nvram_machine_id = 0x80,
-        .machine_id = ss1000_id,
-        .iounit_version = 0x03000000,
-        .max_mem = 0xf00000000ULL,
-        .default_cpu_model = "TI SuperSparc II",
-    },
-    /* SS-2000 */
-    {
-        .iounit_bases   = {
-            0xfe0200000ULL,
-            0xfe1200000ULL,
-            0xfe2200000ULL,
-            0xfe3200000ULL,
-            0xfe4200000ULL,
-        },
-        .tcx_base     = 0x820000000ULL,
-        .slavio_base  = 0xf00000000ULL,
-        .ms_kb_base   = 0xf00240000ULL,
-        .serial_base  = 0xf00200000ULL,
-        .nvram_base   = 0xf00280000ULL,
-        .counter_base = 0xf00300000ULL,
-        .espdma_base  = 0x800081000ULL,
-        .esp_base     = 0x800080000ULL,
-        .ledma_base   = 0x800040000ULL,
-        .le_base      = 0x800060000ULL,
-        .sbi_base     = 0xf02800000ULL,
-        .nvram_machine_id = 0x80,
-        .machine_id = ss2000_id,
-        .iounit_version = 0x03000000,
-        .max_mem = 0xf00000000ULL,
-        .default_cpu_model = "TI SuperSparc II",
-    },
-};
-
-static DeviceState *sbi_init(hwaddr addr, qemu_irq **parent_irq)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    unsigned int i;
-
-    dev = qdev_create(NULL, "sbi");
-    qdev_init_nofail(dev);
-
-    s = SYS_BUS_DEVICE(dev);
-
-    for (i = 0; i < MAX_CPUS; i++) {
-        sysbus_connect_irq(s, i, *parent_irq[i]);
-    }
-
-    sysbus_mmio_map(s, 0, addr);
-
-    return dev;
-}
-
-static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, ram_addr_t RAM_size,
-                          const char *boot_device,
-                          const char *kernel_filename,
-                          const char *kernel_cmdline,
-                          const char *initrd_filename, const char *cpu_model)
-{
-    unsigned int i;
-    void *iounits[MAX_IOUNITS], *espdma, *ledma, *nvram;
-    qemu_irq *cpu_irqs[MAX_CPUS], sbi_irq[32], sbi_cpu_irq[MAX_CPUS],
-        espdma_irq, ledma_irq;
-    qemu_irq esp_reset, dma_enable;
-    unsigned long kernel_size;
-    void *fw_cfg;
-    DeviceState *dev;
-
-    /* init CPUs */
-    if (!cpu_model)
-        cpu_model = hwdef->default_cpu_model;
-
-    for(i = 0; i < smp_cpus; i++) {
-        cpu_devinit(cpu_model, i, hwdef->slavio_base, &cpu_irqs[i]);
-    }
-
-    for (i = smp_cpus; i < MAX_CPUS; i++)
-        cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
-
-    /* set up devices */
-    ram_init(0, RAM_size, hwdef->max_mem);
-
-    prom_init(hwdef->slavio_base, bios_name);
-
-    dev = sbi_init(hwdef->sbi_base, cpu_irqs);
-
-    for (i = 0; i < 32; i++) {
-        sbi_irq[i] = qdev_get_gpio_in(dev, i);
-    }
-    for (i = 0; i < MAX_CPUS; i++) {
-        sbi_cpu_irq[i] = qdev_get_gpio_in(dev, 32 + i);
-    }
-
-    for (i = 0; i < MAX_IOUNITS; i++)
-        if (hwdef->iounit_bases[i] != (hwaddr)-1)
-            iounits[i] = iommu_init(hwdef->iounit_bases[i],
-                                    hwdef->iounit_version,
-                                    sbi_irq[0]);
-
-    espdma = sparc32_dma_init(hwdef->espdma_base, sbi_irq[3],
-                              iounits[0], &espdma_irq, 0);
-
-    /* should be lebuffer instead */
-    ledma = sparc32_dma_init(hwdef->ledma_base, sbi_irq[4],
-                             iounits[0], &ledma_irq, 0);
-
-    if (graphic_depth != 8 && graphic_depth != 24) {
-        fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
-        exit (1);
-    }
-    tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
-             graphic_depth);
-
-    lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
-
-    nvram = m48t59_init(sbi_irq[0], hwdef->nvram_base, 0, 0x2000, 8);
-
-    slavio_timer_init_all(hwdef->counter_base, sbi_irq[10], sbi_cpu_irq, smp_cpus);
-
-    slavio_serial_ms_kbd_init(hwdef->ms_kb_base, sbi_irq[12],
-                              display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
-    /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
-       Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
-    escc_init(hwdef->serial_base, sbi_irq[12], sbi_irq[12],
-              serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
-
-    if (drive_get_max_bus(IF_SCSI) > 0) {
-        fprintf(stderr, "qemu: too many SCSI bus\n");
-        exit(1);
-    }
-
-    esp_init(hwdef->esp_base, 2,
-             espdma_memory_read, espdma_memory_write,
-             espdma, espdma_irq, &esp_reset, &dma_enable);
-
-    qdev_connect_gpio_out(espdma, 0, esp_reset);
-    qdev_connect_gpio_out(espdma, 1, dma_enable);
-
-    kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
-                                    RAM_size);
-
-    nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
-               boot_device, RAM_size, kernel_size, graphic_width,
-               graphic_height, graphic_depth, hwdef->nvram_machine_id,
-               "Sun4d");
-
-    fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
-    fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
-    fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
-    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_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
-    fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
-    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_ADDR);
-        pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
-        fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, 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_LOAD_ADDR);
-    fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
-    fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
-    qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
-}
-
-/* SPARCserver 1000 hardware initialisation */
-static void ss1000_init(QEMUMachineInitArgs *args)
-{
-    ram_addr_t RAM_size = args->ram_size;
-    const char *cpu_model = args->cpu_model;
-    const char *kernel_filename = args->kernel_filename;
-    const char *kernel_cmdline = args->kernel_cmdline;
-    const char *initrd_filename = args->initrd_filename;
-    const char *boot_device = args->boot_device;
-    sun4d_hw_init(&sun4d_hwdefs[0], RAM_size, boot_device, kernel_filename,
-                  kernel_cmdline, initrd_filename, cpu_model);
-}
-
-/* SPARCcenter 2000 hardware initialisation */
-static void ss2000_init(QEMUMachineInitArgs *args)
-{
-    ram_addr_t RAM_size = args->ram_size;
-    const char *cpu_model = args->cpu_model;
-    const char *kernel_filename = args->kernel_filename;
-    const char *kernel_cmdline = args->kernel_cmdline;
-    const char *initrd_filename = args->initrd_filename;
-    const char *boot_device = args->boot_device;
-    sun4d_hw_init(&sun4d_hwdefs[1], RAM_size, boot_device, kernel_filename,
-                  kernel_cmdline, initrd_filename, cpu_model);
-}
-
-static QEMUMachine ss1000_machine = {
-    .name = "SS-1000",
-    .desc = "Sun4d platform, SPARCserver 1000",
-    .init = ss1000_init,
-    .block_default_type = IF_SCSI,
-    .max_cpus = 8,
-    DEFAULT_MACHINE_OPTIONS,
-};
-
-static QEMUMachine ss2000_machine = {
-    .name = "SS-2000",
-    .desc = "Sun4d platform, SPARCcenter 2000",
-    .init = ss2000_init,
-    .block_default_type = IF_SCSI,
-    .max_cpus = 20,
-    DEFAULT_MACHINE_OPTIONS,
-};
-
-static const struct sun4c_hwdef sun4c_hwdefs[] = {
-    /* SS-2 */
-    {
-        .iommu_base   = 0xf8000000,
-        .tcx_base     = 0xfe000000,
-        .slavio_base  = 0xf6000000,
-        .intctl_base  = 0xf5000000,
-        .counter_base = 0xf3000000,
-        .ms_kb_base   = 0xf0000000,
-        .serial_base  = 0xf1000000,
-        .nvram_base   = 0xf2000000,
-        .fd_base      = 0xf7200000,
-        .dma_base     = 0xf8400000,
-        .esp_base     = 0xf8800000,
-        .le_base      = 0xf8c00000,
-        .aux1_base    = 0xf7400003,
-        .nvram_machine_id = 0x55,
-        .machine_id = ss2_id,
-        .max_mem = 0x10000000,
-        .default_cpu_model = "Cypress CY7C601",
-    },
-};
-
-static DeviceState *sun4c_intctl_init(hwaddr addr,
-                                      qemu_irq *parent_irq)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    unsigned int i;
-
-    dev = qdev_create(NULL, "sun4c_intctl");
-    qdev_init_nofail(dev);
-
-    s = SYS_BUS_DEVICE(dev);
-
-    for (i = 0; i < MAX_PILS; i++) {
-        sysbus_connect_irq(s, i, parent_irq[i]);
-    }
-    sysbus_mmio_map(s, 0, addr);
-
-    return dev;
-}
-
-static void sun4c_hw_init(const struct sun4c_hwdef *hwdef, ram_addr_t RAM_size,
-                          const char *boot_device,
-                          const char *kernel_filename,
-                          const char *kernel_cmdline,
-                          const char *initrd_filename, const char *cpu_model)
-{
-    void *iommu, *espdma, *ledma, *nvram;
-    qemu_irq *cpu_irqs, slavio_irq[8], espdma_irq, ledma_irq;
-    qemu_irq esp_reset, dma_enable;
-    qemu_irq fdc_tc;
-    unsigned long kernel_size;
-    DriveInfo *fd[MAX_FD];
-    void *fw_cfg;
-    DeviceState *dev;
-    unsigned int i;
-
-    /* init CPU */
-    if (!cpu_model)
-        cpu_model = hwdef->default_cpu_model;
-
-    cpu_devinit(cpu_model, 0, hwdef->slavio_base, &cpu_irqs);
-
-    /* set up devices */
-    ram_init(0, RAM_size, hwdef->max_mem);
-
-    prom_init(hwdef->slavio_base, bios_name);
-
-    dev = sun4c_intctl_init(hwdef->intctl_base, cpu_irqs);
-
-    for (i = 0; i < 8; i++) {
-        slavio_irq[i] = qdev_get_gpio_in(dev, i);
-    }
-
-    iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
-                       slavio_irq[1]);
-
-    espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[2],
-                              iommu, &espdma_irq, 0);
-
-    ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
-                             slavio_irq[3], iommu, &ledma_irq, 1);
-
-    if (graphic_depth != 8 && graphic_depth != 24) {
-        fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
-        exit (1);
-    }
-    tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
-             graphic_depth);
-
-    lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
-
-    nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x800, 2);
-
-    slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[1],
-                              display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
-    /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
-       Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
-    escc_init(hwdef->serial_base, slavio_irq[1],
-              slavio_irq[1], serial_hds[0], serial_hds[1],
-              ESCC_CLOCK, 1);
-
-    if (hwdef->fd_base != (hwaddr)-1) {
-        /* there is zero or one floppy drive */
-        memset(fd, 0, sizeof(fd));
-        fd[0] = drive_get(IF_FLOPPY, 0, 0);
-        sun4m_fdctrl_init(slavio_irq[1], hwdef->fd_base, fd,
-                          &fdc_tc);
-    } else {
-        fdc_tc = *qemu_allocate_irqs(dummy_fdc_tc, NULL, 1);
-    }
-
-    slavio_misc_init(0, hwdef->aux1_base, 0, slavio_irq[1], fdc_tc);
-
-    if (drive_get_max_bus(IF_SCSI) > 0) {
-        fprintf(stderr, "qemu: too many SCSI bus\n");
-        exit(1);
-    }
-
-    esp_init(hwdef->esp_base, 2,
-             espdma_memory_read, espdma_memory_write,
-             espdma, espdma_irq, &esp_reset, &dma_enable);
-
-    qdev_connect_gpio_out(espdma, 0, esp_reset);
-    qdev_connect_gpio_out(espdma, 1, dma_enable);
-
-    kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
-                                    RAM_size);
-
-    nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
-               boot_device, RAM_size, kernel_size, graphic_width,
-               graphic_height, graphic_depth, hwdef->nvram_machine_id,
-               "Sun4c");
-
-    fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
-    fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
-    fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
-    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_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
-    fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
-    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_ADDR);
-        pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
-        fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, 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_LOAD_ADDR);
-    fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
-    fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
-    qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
-}
-
-/* SPARCstation 2 hardware initialisation */
-static void ss2_init(QEMUMachineInitArgs *args)
-{
-    ram_addr_t RAM_size = args->ram_size;
-    const char *cpu_model = args->cpu_model;
-    const char *kernel_filename = args->kernel_filename;
-    const char *kernel_cmdline = args->kernel_cmdline;
-    const char *initrd_filename = args->initrd_filename;
-    const char *boot_device = args->boot_device;
-    sun4c_hw_init(&sun4c_hwdefs[0], RAM_size, boot_device, kernel_filename,
-                  kernel_cmdline, initrd_filename, cpu_model);
-}
-
-static QEMUMachine ss2_machine = {
-    .name = "SS-2",
-    .desc = "Sun4c platform, SPARCstation 2",
-    .init = ss2_init,
-    .block_default_type = IF_SCSI,
-    DEFAULT_MACHINE_OPTIONS,
-};
-
-static void sun4m_register_types(void)
-{
-    type_register_static(&idreg_info);
-    type_register_static(&afx_info);
-    type_register_static(&prom_info);
-    type_register_static(&ram_info);
-}
-
-static void ss2_machine_init(void)
-{
-    qemu_register_machine(&ss5_machine);
-    qemu_register_machine(&ss10_machine);
-    qemu_register_machine(&ss600mp_machine);
-    qemu_register_machine(&ss20_machine);
-    qemu_register_machine(&voyager_machine);
-    qemu_register_machine(&ss_lx_machine);
-    qemu_register_machine(&ss4_machine);
-    qemu_register_machine(&scls_machine);
-    qemu_register_machine(&sbook_machine);
-    qemu_register_machine(&ss1000_machine);
-    qemu_register_machine(&ss2000_machine);
-    qemu_register_machine(&ss2_machine);
-}
-
-type_init(sun4m_register_types)
-machine_init(ss2_machine_init);