These changes are the raw update to qemu-2.6.

Collission happened in the following patches:

migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)

The code provided by the patches was already in the upstreamed
version.

Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

48 files changed, 3920 insertions, 889 deletions

diff --git a/qemu/hw/arm/Makefile.objs b/qemu/hw/arm/Makefile.objs
index cf346c1d0..954c9fe15 100644
--- a/qemu/hw/arm/Makefile.objs
+++ b/qemu/hw/arm/Makefile.objs
@@ -1,6 +1,6 @@
 obj-y += boot.o collie.o exynos4_boards.o gumstix.o highbank.o
 obj-$(CONFIG_DIGIC) += digic_boards.o
-obj-y += integratorcp.o kzm.o mainstone.o musicpal.o nseries.o
+obj-y += integratorcp.o mainstone.o musicpal.o nseries.o
 obj-y += omap_sx1.o palm.o realview.o spitz.o stellaris.o
 obj-y += tosa.o versatilepb.o vexpress.o virt.o xilinx_zynq.o z2.o
 obj-$(CONFIG_ACPI) += virt-acpi-build.o
@@ -11,5 +11,9 @@ obj-y += armv7m.o exynos4210.o pxa2xx.o pxa2xx_gpio.o pxa2xx_pic.o
 obj-$(CONFIG_DIGIC) += digic.o
 obj-y += omap1.o omap2.o strongarm.o
 obj-$(CONFIG_ALLWINNER_A10) += allwinner-a10.o cubieboard.o
+obj-$(CONFIG_RASPI) += bcm2835_peripherals.o bcm2836.o raspi.o
 obj-$(CONFIG_STM32F205_SOC) += stm32f205_soc.o
 obj-$(CONFIG_XLNX_ZYNQMP) += xlnx-zynqmp.o xlnx-ep108.o
+obj-$(CONFIG_FSL_IMX25) += fsl-imx25.o imx25_pdk.o
+obj-$(CONFIG_FSL_IMX31) += fsl-imx31.o kzm.o
+obj-$(CONFIG_ASPEED_SOC) += ast2400.o palmetto-bmc.o
diff --git a/qemu/hw/arm/allwinner-a10.c b/qemu/hw/arm/allwinner-a10.c
index ff249af33..ca15d1c8c 100644
--- a/qemu/hw/arm/allwinner-a10.c
+++ b/qemu/hw/arm/allwinner-a10.c
@@ -15,6 +15,10 @@
  * for more details.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/sysbus.h"
 #include "hw/devices.h"
 #include "hw/arm/allwinner-a10.h"
@@ -39,6 +43,9 @@ static void aw_a10_init(Object *obj)
         qemu_check_nic_model(&nd_table[0], TYPE_AW_EMAC);
         qdev_set_nic_properties(DEVICE(&s->emac), &nd_table[0]);
     }
+
+    object_initialize(&s->sata, sizeof(s->sata), TYPE_ALLWINNER_AHCI);
+    qdev_set_parent_bus(DEVICE(&s->sata), sysbus_get_default());
 }
 
 static void aw_a10_realize(DeviceState *dev, Error **errp)
@@ -93,6 +100,14 @@ static void aw_a10_realize(DeviceState *dev, Error **errp)
     sysbus_mmio_map(sysbusdev, 0, AW_A10_EMAC_BASE);
     sysbus_connect_irq(sysbusdev, 0, s->irq[55]);
 
+    object_property_set_bool(OBJECT(&s->sata), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->sata), 0, AW_A10_SATA_BASE);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, s->irq[56]);
+
     /* FIXME use a qdev chardev prop instead of serial_hds[] */
     serial_mm_init(get_system_memory(), AW_A10_UART0_REG_BASE, 2, s->irq[1],
                    115200, serial_hds[0], DEVICE_NATIVE_ENDIAN);
@@ -103,6 +118,12 @@ static void aw_a10_class_init(ObjectClass *oc, void *data)
     DeviceClass *dc = DEVICE_CLASS(oc);
 
     dc->realize = aw_a10_realize;
+
+    /*
+     * Reason: creates an ARM CPU, thus use after free(), see
+     * arm_cpu_class_init()
+     */
+    dc->cannot_destroy_with_object_finalize_yet = true;
 }
 
 static const TypeInfo aw_a10_type_info = {
diff --git a/qemu/hw/arm/armv7m.c b/qemu/hw/arm/armv7m.c
index c6eab6de3..bb2a22d96 100644
--- a/qemu/hw/arm/armv7m.c
+++ b/qemu/hw/arm/armv7m.c
@@ -7,6 +7,10 @@
  * This code is licensed under the GPL.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/sysbus.h"
 #include "hw/arm/arm.h"
 #include "hw/loader.h"
@@ -166,17 +170,15 @@ static void armv7m_reset(void *opaque)
    mem_size is in bytes.
    Returns the NVIC array.  */
 
-qemu_irq *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq,
+DeviceState *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq,
                       const char *kernel_filename, const char *cpu_model)
 {
     ARMCPU *cpu;
     CPUARMState *env;
     DeviceState *nvic;
-    qemu_irq *pic = g_new(qemu_irq, num_irq);
     int image_size;
     uint64_t entry;
     uint64_t lowaddr;
-    int i;
     int big_endian;
     MemoryRegion *hack = g_new(MemoryRegion, 1);
 
@@ -198,9 +200,6 @@ qemu_irq *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq,
     qdev_init_nofail(nvic);
     sysbus_connect_irq(SYS_BUS_DEVICE(nvic), 0,
                        qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ));
-    for (i = 0; i < num_irq; i++) {
-        pic[i] = qdev_get_gpio_in(nvic, i);
-    }
 
 #ifdef TARGET_WORDS_BIGENDIAN
     big_endian = 1;
@@ -215,7 +214,7 @@ qemu_irq *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq,
 
     if (kernel_filename) {
         image_size = load_elf(kernel_filename, NULL, NULL, &entry, &lowaddr,
-                              NULL, big_endian, ELF_MACHINE, 1);
+                              NULL, big_endian, EM_ARM, 1, 0);
         if (image_size < 0) {
             image_size = load_image_targphys(kernel_filename, 0, mem_size);
             lowaddr = 0;
@@ -229,12 +228,12 @@ qemu_irq *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq,
     /* Hack to map an additional page of ram at the top of the address
        space.  This stops qemu complaining about executing code outside RAM
        when returning from an exception.  */
-    memory_region_init_ram(hack, NULL, "armv7m.hack", 0x1000, &error_abort);
+    memory_region_init_ram(hack, NULL, "armv7m.hack", 0x1000, &error_fatal);
     vmstate_register_ram_global(hack);
     memory_region_add_subregion(system_memory, 0xfffff000, hack);
 
     qemu_register_reset(armv7m_reset, cpu);
-    return pic;
+    return nvic;
 }
 
 static Property bitband_properties[] = {
diff --git a/qemu/hw/arm/ast2400.c b/qemu/hw/arm/ast2400.c
new file mode 100644
index 000000000..03f993863
--- /dev/null
+++ b/qemu/hw/arm/ast2400.c
@@ -0,0 +1,140 @@
+/*
+ * AST2400 SoC
+ *
+ * Andrew Jeffery <andrew@aj.id.au>
+ * Jeremy Kerr <jk@ozlabs.org>
+ *
+ * Copyright 2016 IBM Corp.
+ *
+ * This code is licensed under the GPL version 2 or later.  See
+ * the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
+#include "exec/address-spaces.h"
+#include "hw/arm/ast2400.h"
+#include "hw/char/serial.h"
+
+#define AST2400_UART_5_BASE      0x00184000
+#define AST2400_IOMEM_SIZE       0x00200000
+#define AST2400_IOMEM_BASE       0x1E600000
+#define AST2400_VIC_BASE         0x1E6C0000
+#define AST2400_TIMER_BASE       0x1E782000
+
+static const int uart_irqs[] = { 9, 32, 33, 34, 10 };
+static const int timer_irqs[] = { 16, 17, 18, 35, 36, 37, 38, 39, };
+
+/*
+ * IO handlers: simply catch any reads/writes to IO addresses that aren't
+ * handled by a device mapping.
+ */
+
+static uint64_t ast2400_io_read(void *p, hwaddr offset, unsigned size)
+{
+    qemu_log_mask(LOG_UNIMP, "%s: 0x%" HWADDR_PRIx " [%u]\n",
+                  __func__, offset, size);
+    return 0;
+}
+
+static void ast2400_io_write(void *opaque, hwaddr offset, uint64_t value,
+                unsigned size)
+{
+    qemu_log_mask(LOG_UNIMP, "%s: 0x%" HWADDR_PRIx " <- 0x%" PRIx64 " [%u]\n",
+                  __func__, offset, value, size);
+}
+
+static const MemoryRegionOps ast2400_io_ops = {
+    .read = ast2400_io_read,
+    .write = ast2400_io_write,
+    .endianness = DEVICE_LITTLE_ENDIAN,
+};
+
+static void ast2400_init(Object *obj)
+{
+    AST2400State *s = AST2400(obj);
+
+    s->cpu = cpu_arm_init("arm926");
+
+    object_initialize(&s->vic, sizeof(s->vic), TYPE_ASPEED_VIC);
+    object_property_add_child(obj, "vic", OBJECT(&s->vic), NULL);
+    qdev_set_parent_bus(DEVICE(&s->vic), sysbus_get_default());
+
+    object_initialize(&s->timerctrl, sizeof(s->timerctrl), TYPE_ASPEED_TIMER);
+    object_property_add_child(obj, "timerctrl", OBJECT(&s->timerctrl), NULL);
+    qdev_set_parent_bus(DEVICE(&s->timerctrl), sysbus_get_default());
+}
+
+static void ast2400_realize(DeviceState *dev, Error **errp)
+{
+    int i;
+    AST2400State *s = AST2400(dev);
+    Error *err = NULL;
+
+    /* IO space */
+    memory_region_init_io(&s->iomem, NULL, &ast2400_io_ops, NULL,
+            "ast2400.io", AST2400_IOMEM_SIZE);
+    memory_region_add_subregion_overlap(get_system_memory(), AST2400_IOMEM_BASE,
+            &s->iomem, -1);
+
+    /* VIC */
+    object_property_set_bool(OBJECT(&s->vic), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->vic), 0, AST2400_VIC_BASE);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->vic), 0,
+                       qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_IRQ));
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->vic), 1,
+                       qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_FIQ));
+
+    /* Timer */
+    object_property_set_bool(OBJECT(&s->timerctrl), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->timerctrl), 0, AST2400_TIMER_BASE);
+    for (i = 0; i < ARRAY_SIZE(timer_irqs); i++) {
+        qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->vic), timer_irqs[i]);
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq);
+    }
+
+    /* UART - attach an 8250 to the IO space as our UART5 */
+    if (serial_hds[0]) {
+        qemu_irq uart5 = qdev_get_gpio_in(DEVICE(&s->vic), uart_irqs[4]);
+        serial_mm_init(&s->iomem, AST2400_UART_5_BASE, 2,
+                       uart5, 38400, serial_hds[0], DEVICE_LITTLE_ENDIAN);
+    }
+}
+
+static void ast2400_class_init(ObjectClass *oc, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(oc);
+
+    dc->realize = ast2400_realize;
+
+    /*
+     * Reason: creates an ARM CPU, thus use after free(), see
+     * arm_cpu_class_init()
+     */
+    dc->cannot_destroy_with_object_finalize_yet = true;
+}
+
+static const TypeInfo ast2400_type_info = {
+    .name = TYPE_AST2400,
+    .parent = TYPE_SYS_BUS_DEVICE,
+    .instance_size = sizeof(AST2400State),
+    .instance_init = ast2400_init,
+    .class_init = ast2400_class_init,
+};
+
+static void ast2400_register_types(void)
+{
+    type_register_static(&ast2400_type_info);
+}
+
+type_init(ast2400_register_types)
diff --git a/qemu/hw/arm/bcm2835_peripherals.c b/qemu/hw/arm/bcm2835_peripherals.c
new file mode 100644
index 000000000..234d51843
--- /dev/null
+++ b/qemu/hw/arm/bcm2835_peripherals.c
@@ -0,0 +1,312 @@
+/*
+ * Raspberry Pi emulation (c) 2012 Gregory Estrade
+ * Upstreaming code cleanup [including bcm2835_*] (c) 2013 Jan Petrous
+ *
+ * Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft
+ * Written by Andrew Baumann
+ *
+ * This code is licensed under the GNU GPLv2 and later.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "hw/arm/bcm2835_peripherals.h"
+#include "hw/misc/bcm2835_mbox_defs.h"
+#include "hw/arm/raspi_platform.h"
+#include "sysemu/char.h"
+
+/* Peripheral base address on the VC (GPU) system bus */
+#define BCM2835_VC_PERI_BASE 0x7e000000
+
+/* Capabilities for SD controller: no DMA, high-speed, default clocks etc. */
+#define BCM2835_SDHC_CAPAREG 0x52034b4
+
+static void bcm2835_peripherals_init(Object *obj)
+{
+    BCM2835PeripheralState *s = BCM2835_PERIPHERALS(obj);
+
+    /* Memory region for peripheral devices, which we export to our parent */
+    memory_region_init(&s->peri_mr, obj,"bcm2835-peripherals", 0x1000000);
+    object_property_add_child(obj, "peripheral-io", OBJECT(&s->peri_mr), NULL);
+    sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->peri_mr);
+
+    /* Internal memory region for peripheral bus addresses (not exported) */
+    memory_region_init(&s->gpu_bus_mr, obj, "bcm2835-gpu", (uint64_t)1 << 32);
+    object_property_add_child(obj, "gpu-bus", OBJECT(&s->gpu_bus_mr), NULL);
+
+    /* Internal memory region for request/response communication with
+     * mailbox-addressable peripherals (not exported)
+     */
+    memory_region_init(&s->mbox_mr, obj, "bcm2835-mbox",
+                       MBOX_CHAN_COUNT << MBOX_AS_CHAN_SHIFT);
+
+    /* Interrupt Controller */
+    object_initialize(&s->ic, sizeof(s->ic), TYPE_BCM2835_IC);
+    object_property_add_child(obj, "ic", OBJECT(&s->ic), NULL);
+    qdev_set_parent_bus(DEVICE(&s->ic), sysbus_get_default());
+
+    /* UART0 */
+    s->uart0 = SYS_BUS_DEVICE(object_new("pl011"));
+    object_property_add_child(obj, "uart0", OBJECT(s->uart0), NULL);
+    qdev_set_parent_bus(DEVICE(s->uart0), sysbus_get_default());
+
+    /* AUX / UART1 */
+    object_initialize(&s->aux, sizeof(s->aux), TYPE_BCM2835_AUX);
+    object_property_add_child(obj, "aux", OBJECT(&s->aux), NULL);
+    qdev_set_parent_bus(DEVICE(&s->aux), sysbus_get_default());
+
+    /* Mailboxes */
+    object_initialize(&s->mboxes, sizeof(s->mboxes), TYPE_BCM2835_MBOX);
+    object_property_add_child(obj, "mbox", OBJECT(&s->mboxes), NULL);
+    qdev_set_parent_bus(DEVICE(&s->mboxes), sysbus_get_default());
+
+    object_property_add_const_link(OBJECT(&s->mboxes), "mbox-mr",
+                                   OBJECT(&s->mbox_mr), &error_abort);
+
+    /* Framebuffer */
+    object_initialize(&s->fb, sizeof(s->fb), TYPE_BCM2835_FB);
+    object_property_add_child(obj, "fb", OBJECT(&s->fb), NULL);
+    object_property_add_alias(obj, "vcram-size", OBJECT(&s->fb), "vcram-size",
+                              &error_abort);
+    qdev_set_parent_bus(DEVICE(&s->fb), sysbus_get_default());
+
+    object_property_add_const_link(OBJECT(&s->fb), "dma-mr",
+                                   OBJECT(&s->gpu_bus_mr), &error_abort);
+
+    /* Property channel */
+    object_initialize(&s->property, sizeof(s->property), TYPE_BCM2835_PROPERTY);
+    object_property_add_child(obj, "property", OBJECT(&s->property), NULL);
+    object_property_add_alias(obj, "board-rev", OBJECT(&s->property),
+                              "board-rev", &error_abort);
+    qdev_set_parent_bus(DEVICE(&s->property), sysbus_get_default());
+
+    object_property_add_const_link(OBJECT(&s->property), "fb",
+                                   OBJECT(&s->fb), &error_abort);
+    object_property_add_const_link(OBJECT(&s->property), "dma-mr",
+                                   OBJECT(&s->gpu_bus_mr), &error_abort);
+
+    /* Extended Mass Media Controller */
+    object_initialize(&s->sdhci, sizeof(s->sdhci), TYPE_SYSBUS_SDHCI);
+    object_property_add_child(obj, "sdhci", OBJECT(&s->sdhci), NULL);
+    qdev_set_parent_bus(DEVICE(&s->sdhci), sysbus_get_default());
+
+    /* DMA Channels */
+    object_initialize(&s->dma, sizeof(s->dma), TYPE_BCM2835_DMA);
+    object_property_add_child(obj, "dma", OBJECT(&s->dma), NULL);
+    qdev_set_parent_bus(DEVICE(&s->dma), sysbus_get_default());
+
+    object_property_add_const_link(OBJECT(&s->dma), "dma-mr",
+                                   OBJECT(&s->gpu_bus_mr), &error_abort);
+}
+
+static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
+{
+    BCM2835PeripheralState *s = BCM2835_PERIPHERALS(dev);
+    Object *obj;
+    MemoryRegion *ram;
+    Error *err = NULL;
+    uint32_t ram_size, vcram_size;
+    CharDriverState *chr;
+    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 */
+    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 */
+    /* TODO: don't call qemu_char_get_next_serial() here, instead set
+     * chardev properties for each uart at the board level, once pl011
+     * (uart0) has been updated to avoid qemu_char_get_next_serial()
+     */
+    chr = qemu_char_get_next_serial();
+    if (chr == NULL) {
+        chr = qemu_chr_new("bcm2835.uart1", "null", NULL);
+    }
+    qdev_prop_set_chr(DEVICE(&s->aux), "chardev", chr);
+
+    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 = (uint32_t)object_property_get_int(OBJECT(s), "vcram-size",
+                                                   &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+
+    object_property_set_int(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));
+
+    /* 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));
+    object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->sdhci), "sd-bus",
+                              &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+
+    /* 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));
+    }
+}
+
+static void bcm2835_peripherals_class_init(ObjectClass *oc, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(oc);
+
+    dc->realize = bcm2835_peripherals_realize;
+    /* Reason: realize() method uses qemu_char_get_next_serial() */
+    dc->cannot_instantiate_with_device_add_yet = true;
+}
+
+static const TypeInfo bcm2835_peripherals_type_info = {
+    .name = TYPE_BCM2835_PERIPHERALS,
+    .parent = TYPE_SYS_BUS_DEVICE,
+    .instance_size = sizeof(BCM2835PeripheralState),
+    .instance_init = bcm2835_peripherals_init,
+    .class_init = bcm2835_peripherals_class_init,
+};
+
+static void bcm2835_peripherals_register_types(void)
+{
+    type_register_static(&bcm2835_peripherals_type_info);
+}
+
+type_init(bcm2835_peripherals_register_types)
diff --git a/qemu/hw/arm/bcm2836.c b/qemu/hw/arm/bcm2836.c
new file mode 100644
index 000000000..8451190a1
--- /dev/null
+++ b/qemu/hw/arm/bcm2836.c
@@ -0,0 +1,184 @@
+/*
+ * Raspberry Pi emulation (c) 2012 Gregory Estrade
+ * Upstreaming code cleanup [including bcm2835_*] (c) 2013 Jan Petrous
+ *
+ * Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft
+ * Written by Andrew Baumann
+ *
+ * This code is licensed under the GNU GPLv2 and later.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
+#include "hw/arm/bcm2836.h"
+#include "hw/arm/raspi_platform.h"
+#include "hw/sysbus.h"
+#include "exec/address-spaces.h"
+
+/* Peripheral base address seen by the CPU */
+#define BCM2836_PERI_BASE       0x3F000000
+
+/* "QA7" (Pi2) interrupt controller and mailboxes etc. */
+#define BCM2836_CONTROL_BASE    0x40000000
+
+static void bcm2836_init(Object *obj)
+{
+    BCM2836State *s = BCM2836(obj);
+    int n;
+
+    for (n = 0; n < BCM2836_NCPUS; n++) {
+        object_initialize(&s->cpus[n], sizeof(s->cpus[n]),
+                          "cortex-a15-" TYPE_ARM_CPU);
+        object_property_add_child(obj, "cpu[*]", OBJECT(&s->cpus[n]),
+                                  &error_abort);
+    }
+
+    object_initialize(&s->control, sizeof(s->control), TYPE_BCM2836_CONTROL);
+    object_property_add_child(obj, "control", OBJECT(&s->control), NULL);
+    qdev_set_parent_bus(DEVICE(&s->control), sysbus_get_default());
+
+    object_initialize(&s->peripherals, sizeof(s->peripherals),
+                      TYPE_BCM2835_PERIPHERALS);
+    object_property_add_child(obj, "peripherals", OBJECT(&s->peripherals),
+                              &error_abort);
+    object_property_add_alias(obj, "board-rev", OBJECT(&s->peripherals),
+                              "board-rev", &error_abort);
+    object_property_add_alias(obj, "vcram-size", OBJECT(&s->peripherals),
+                              "vcram-size", &error_abort);
+    qdev_set_parent_bus(DEVICE(&s->peripherals), sysbus_get_default());
+}
+
+static void bcm2836_realize(DeviceState *dev, Error **errp)
+{
+    BCM2836State *s = BCM2836(dev);
+    Object *obj;
+    Error *err = NULL;
+    int n;
+
+    /* common peripherals from bcm2835 */
+
+    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;
+    }
+
+    object_property_add_const_link(OBJECT(&s->peripherals), "ram", obj, &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+
+    object_property_set_bool(OBJECT(&s->peripherals), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+
+    object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->peripherals),
+                              "sd-bus", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+
+    sysbus_mmio_map_overlap(SYS_BUS_DEVICE(&s->peripherals), 0,
+                            BCM2836_PERI_BASE, 1);
+
+    /* bcm2836 interrupt controller (and mailboxes, etc.) */
+    object_property_set_bool(OBJECT(&s->control), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->control), 0, BCM2836_CONTROL_BASE);
+
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->peripherals), 0,
+        qdev_get_gpio_in_named(DEVICE(&s->control), "gpu-irq", 0));
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->peripherals), 1,
+        qdev_get_gpio_in_named(DEVICE(&s->control), "gpu-fiq", 0));
+
+    for (n = 0; n < BCM2836_NCPUS; n++) {
+        /* Mirror bcm2836, which has clusterid set to 0xf
+         * TODO: this should be converted to a property of ARM_CPU
+         */
+        s->cpus[n].mp_affinity = 0xF00 | n;
+
+        /* set periphbase/CBAR value for CPU-local registers */
+        object_property_set_int(OBJECT(&s->cpus[n]),
+                                BCM2836_PERI_BASE + MCORE_OFFSET,
+                                "reset-cbar", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+
+        /* start powered off if not enabled */
+        object_property_set_bool(OBJECT(&s->cpus[n]), n >= s->enabled_cpus,
+                                 "start-powered-off", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+
+        object_property_set_bool(OBJECT(&s->cpus[n]), true, "realized", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+
+        /* Connect irq/fiq outputs from the interrupt controller. */
+        qdev_connect_gpio_out_named(DEVICE(&s->control), "irq", n,
+                qdev_get_gpio_in(DEVICE(&s->cpus[n]), ARM_CPU_IRQ));
+        qdev_connect_gpio_out_named(DEVICE(&s->control), "fiq", n,
+                qdev_get_gpio_in(DEVICE(&s->cpus[n]), ARM_CPU_FIQ));
+
+        /* Connect timers from the CPU to the interrupt controller */
+        qdev_connect_gpio_out(DEVICE(&s->cpus[n]), GTIMER_PHYS,
+                qdev_get_gpio_in_named(DEVICE(&s->control), "cntpnsirq", n));
+        qdev_connect_gpio_out(DEVICE(&s->cpus[n]), GTIMER_VIRT,
+                qdev_get_gpio_in_named(DEVICE(&s->control), "cntvirq", n));
+        qdev_connect_gpio_out(DEVICE(&s->cpus[n]), GTIMER_HYP,
+                qdev_get_gpio_in_named(DEVICE(&s->control), "cnthpirq", n));
+        qdev_connect_gpio_out(DEVICE(&s->cpus[n]), GTIMER_SEC,
+                qdev_get_gpio_in_named(DEVICE(&s->control), "cntpsirq", n));
+    }
+}
+
+static Property bcm2836_props[] = {
+    DEFINE_PROP_UINT32("enabled-cpus", BCM2836State, enabled_cpus, BCM2836_NCPUS),
+    DEFINE_PROP_END_OF_LIST()
+};
+
+static void bcm2836_class_init(ObjectClass *oc, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(oc);
+
+    dc->props = bcm2836_props;
+    dc->realize = bcm2836_realize;
+
+    /*
+     * Reason: creates an ARM CPU, thus use after free(), see
+     * arm_cpu_class_init()
+     */
+    dc->cannot_destroy_with_object_finalize_yet = true;
+}
+
+static const TypeInfo bcm2836_type_info = {
+    .name = TYPE_BCM2836,
+    .parent = TYPE_SYS_BUS_DEVICE,
+    .instance_size = sizeof(BCM2836State),
+    .instance_init = bcm2836_init,
+    .class_init = bcm2836_class_init,
+};
+
+static void bcm2836_register_types(void)
+{
+    type_register_static(&bcm2836_type_info);
+}
+
+type_init(bcm2836_register_types)
diff --git a/qemu/hw/arm/boot.c b/qemu/hw/arm/boot.c
index 5b969cda1..587694557 100644
--- a/qemu/hw/arm/boot.c
+++ b/qemu/hw/arm/boot.c
@@ -7,9 +7,12 @@
  * This code is licensed under the GPL.
  */
 
-#include "config.h"
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "hw/hw.h"
 #include "hw/arm/arm.h"
+#include "hw/arm/linux-boot-if.h"
+#include "sysemu/kvm.h"
 #include "sysemu/sysemu.h"
 #include "hw/boards.h"
 #include "hw/loader.h"
@@ -27,14 +30,15 @@
 #define KERNEL64_LOAD_ADDR 0x00080000
 
 typedef enum {
-    FIXUP_NONE = 0,   /* do nothing */
-    FIXUP_TERMINATOR, /* end of insns */
-    FIXUP_BOARDID,    /* overwrite with board ID number */
-    FIXUP_ARGPTR,     /* overwrite with pointer to kernel args */
-    FIXUP_ENTRYPOINT, /* overwrite with kernel entry point */
-    FIXUP_GIC_CPU_IF, /* overwrite with GIC CPU interface address */
-    FIXUP_BOOTREG,    /* overwrite with boot register address */
-    FIXUP_DSB,        /* overwrite with correct DSB insn for cpu */
+    FIXUP_NONE = 0,     /* do nothing */
+    FIXUP_TERMINATOR,   /* end of insns */
+    FIXUP_BOARDID,      /* overwrite with board ID number */
+    FIXUP_BOARD_SETUP,  /* overwrite with board specific setup code address */
+    FIXUP_ARGPTR,       /* overwrite with pointer to kernel args */
+    FIXUP_ENTRYPOINT,   /* overwrite with kernel entry point */
+    FIXUP_GIC_CPU_IF,   /* overwrite with GIC CPU interface address */
+    FIXUP_BOOTREG,      /* overwrite with boot register address */
+    FIXUP_DSB,          /* overwrite with correct DSB insn for cpu */
     FIXUP_MAX,
 } FixupType;
 
@@ -57,8 +61,17 @@ static const ARMInsnFixup bootloader_aarch64[] = {
     { 0, FIXUP_TERMINATOR }
 };
 
-/* The worlds second smallest bootloader.  Set r0-r2, then jump to kernel.  */
+/* A very small bootloader: call the board-setup code (if needed),
+ * set r0-r2, then jump to the kernel.
+ * If we're not calling boot setup code then we don't copy across
+ * the first BOOTLOADER_NO_BOARD_SETUP_OFFSET insns in this array.
+ */
+
 static const ARMInsnFixup bootloader[] = {
+    { 0xe28fe004 }, /* add     lr, pc, #4 */
+    { 0xe51ff004 }, /* ldr     pc, [pc, #-4] */
+    { 0, FIXUP_BOARD_SETUP },
+#define BOOTLOADER_NO_BOARD_SETUP_OFFSET 3
     { 0xe3a00000 }, /* mov     r0, #0 */
     { 0xe59f1004 }, /* ldr     r1, [pc, #4] */
     { 0xe59f2004 }, /* ldr     r2, [pc, #4] */
@@ -130,6 +143,7 @@ static void write_bootloader(const char *name, hwaddr addr,
         case FIXUP_NONE:
             break;
         case FIXUP_BOARDID:
+        case FIXUP_BOARD_SETUP:
         case FIXUP_ARGPTR:
         case FIXUP_ENTRYPOINT:
         case FIXUP_GIC_CPU_IF:
@@ -165,6 +179,57 @@ static void default_write_secondary(ARMCPU *cpu,
                      smpboot, fixupcontext);
 }
 
+void arm_write_secure_board_setup_dummy_smc(ARMCPU *cpu,
+                                            const struct arm_boot_info *info,
+                                            hwaddr mvbar_addr)
+{
+    int n;
+    uint32_t mvbar_blob[] = {
+        /* mvbar_addr: secure monitor vectors
+         * Default unimplemented and unused vectors to spin. Makes it
+         * easier to debug (as opposed to the CPU running away).
+         */
+        0xeafffffe, /* (spin) */
+        0xeafffffe, /* (spin) */
+        0xe1b0f00e, /* movs pc, lr ;SMC exception return */
+        0xeafffffe, /* (spin) */
+        0xeafffffe, /* (spin) */
+        0xeafffffe, /* (spin) */
+        0xeafffffe, /* (spin) */
+        0xeafffffe, /* (spin) */
+    };
+    uint32_t board_setup_blob[] = {
+        /* board setup addr */
+        0xe3a00e00 + (mvbar_addr >> 4), /* mov r0, #mvbar_addr */
+        0xee0c0f30, /* mcr     p15, 0, r0, c12, c0, 1 ;set MVBAR */
+        0xee110f11, /* mrc     p15, 0, r0, c1 , c1, 0 ;read SCR */
+        0xe3800031, /* orr     r0, #0x31              ;enable AW, FW, NS */
+        0xee010f11, /* mcr     p15, 0, r0, c1, c1, 0  ;write SCR */
+        0xe1a0100e, /* mov     r1, lr                 ;save LR across SMC */
+        0xe1600070, /* smc     #0                     ;call monitor to flush SCR */
+        0xe1a0f001, /* mov     pc, r1                 ;return */
+    };
+
+    /* check that mvbar_addr is correctly aligned and relocatable (using MOV) */
+    assert((mvbar_addr & 0x1f) == 0 && (mvbar_addr >> 4) < 0x100);
+
+    /* check that these blobs don't overlap */
+    assert((mvbar_addr + sizeof(mvbar_blob) <= info->board_setup_addr)
+          || (info->board_setup_addr + sizeof(board_setup_blob) <= mvbar_addr));
+
+    for (n = 0; n < ARRAY_SIZE(mvbar_blob); n++) {
+        mvbar_blob[n] = tswap32(mvbar_blob[n]);
+    }
+    rom_add_blob_fixed("board-setup-mvbar", mvbar_blob, sizeof(mvbar_blob),
+                       mvbar_addr);
+
+    for (n = 0; n < ARRAY_SIZE(board_setup_blob); n++) {
+        board_setup_blob[n] = tswap32(board_setup_blob[n]);
+    }
+    rom_add_blob_fixed("board-setup", board_setup_blob,
+                       sizeof(board_setup_blob), info->board_setup_addr);
+}
+
 static void default_reset_secondary(ARMCPU *cpu,
                                     const struct arm_boot_info *info)
 {
@@ -373,8 +438,10 @@ static int load_dtb(hwaddr addr, const struct arm_boot_info *binfo,
         return 0;
     }
 
-    acells = qemu_fdt_getprop_cell(fdt, "/", "#address-cells");
-    scells = qemu_fdt_getprop_cell(fdt, "/", "#size-cells");
+    acells = qemu_fdt_getprop_cell(fdt, "/", "#address-cells",
+                                   NULL, &error_fatal);
+    scells = qemu_fdt_getprop_cell(fdt, "/", "#size-cells",
+                                   NULL, &error_fatal);
     if (acells == 0 || scells == 0) {
         fprintf(stderr, "dtb file invalid (#address-cells or #size-cells 0)\n");
         goto fail;
@@ -452,9 +519,34 @@ static void do_cpu_reset(void *opaque)
     cpu_reset(cs);
     if (info) {
         if (!info->is_linux) {
+            int i;
             /* Jump to the entry point.  */
             uint64_t entry = info->entry;
 
+            switch (info->endianness) {
+            case ARM_ENDIANNESS_LE:
+                env->cp15.sctlr_el[1] &= ~SCTLR_E0E;
+                for (i = 1; i < 4; ++i) {
+                    env->cp15.sctlr_el[i] &= ~SCTLR_EE;
+                }
+                env->uncached_cpsr &= ~CPSR_E;
+                break;
+            case ARM_ENDIANNESS_BE8:
+                env->cp15.sctlr_el[1] |= SCTLR_E0E;
+                for (i = 1; i < 4; ++i) {
+                    env->cp15.sctlr_el[i] |= SCTLR_EE;
+                }
+                env->uncached_cpsr |= CPSR_E;
+                break;
+            case ARM_ENDIANNESS_BE32:
+                env->cp15.sctlr_el[1] |= SCTLR_B;
+                break;
+            case ARM_ENDIANNESS_UNKNOWN:
+                break; /* Board's decision */
+            default:
+                g_assert_not_reached();
+            }
+
             if (!env->aarch64) {
                 env->thumb = info->entry & 1;
                 entry &= 0xfffffffe;
@@ -475,7 +567,9 @@ static void do_cpu_reset(void *opaque)
                  * adjust.
                  */
                 if (env->aarch64) {
+                    env->cp15.scr_el3 |= SCR_RW;
                     if (arm_feature(env, ARM_FEATURE_EL2)) {
+                        env->cp15.hcr_el2 |= HCR_RW;
                         env->pstate = PSTATE_MODE_EL2h;
                     } else {
                         env->pstate = PSTATE_MODE_EL1h;
@@ -483,7 +577,8 @@ static void do_cpu_reset(void *opaque)
                 }
 
                 /* Set to non-secure if not a secure boot */
-                if (!info->secure_boot) {
+                if (!info->secure_boot &&
+                    (cs != first_cpu || !info->secure_board_setup)) {
                     /* Linux expects non-secure state */
                     env->cp15.scr_el3 |= SCR_NS;
                 }
@@ -555,6 +650,76 @@ static void load_image_to_fw_cfg(FWCfgState *fw_cfg, uint16_t size_key,
     fw_cfg_add_bytes(fw_cfg, data_key, data, size);
 }
 
+static int do_arm_linux_init(Object *obj, void *opaque)
+{
+    if (object_dynamic_cast(obj, TYPE_ARM_LINUX_BOOT_IF)) {
+        ARMLinuxBootIf *albif = ARM_LINUX_BOOT_IF(obj);
+        ARMLinuxBootIfClass *albifc = ARM_LINUX_BOOT_IF_GET_CLASS(obj);
+        struct arm_boot_info *info = opaque;
+
+        if (albifc->arm_linux_init) {
+            albifc->arm_linux_init(albif, info->secure_boot);
+        }
+    }
+    return 0;
+}
+
+static uint64_t arm_load_elf(struct arm_boot_info *info, uint64_t *pentry,
+                             uint64_t *lowaddr, uint64_t *highaddr,
+                             int elf_machine)
+{
+    bool elf_is64;
+    union {
+        Elf32_Ehdr h32;
+        Elf64_Ehdr h64;
+    } elf_header;
+    int data_swab = 0;
+    bool big_endian;
+    uint64_t ret = -1;
+    Error *err = NULL;
+
+
+    load_elf_hdr(info->kernel_filename, &elf_header, &elf_is64, &err);
+    if (err) {
+        return ret;
+    }
+
+    if (elf_is64) {
+        big_endian = elf_header.h64.e_ident[EI_DATA] == ELFDATA2MSB;
+        info->endianness = big_endian ? ARM_ENDIANNESS_BE8
+                                      : ARM_ENDIANNESS_LE;
+    } else {
+        big_endian = elf_header.h32.e_ident[EI_DATA] == ELFDATA2MSB;
+        if (big_endian) {
+            if (bswap32(elf_header.h32.e_flags) & EF_ARM_BE8) {
+                info->endianness = ARM_ENDIANNESS_BE8;
+            } else {
+                info->endianness = ARM_ENDIANNESS_BE32;
+                /* In BE32, the CPU has a different view of the per-byte
+                 * address map than the rest of the system. BE32 ELF files
+                 * are organised such that they can be programmed through
+                 * the CPU's per-word byte-reversed view of the world. QEMU
+                 * however loads ELF files independently of the CPU. So
+                 * tell the ELF loader to byte reverse the data for us.
+                 */
+                data_swab = 2;
+            }
+        } else {
+            info->endianness = ARM_ENDIANNESS_LE;
+        }
+    }
+
+    ret = load_elf(info->kernel_filename, NULL, NULL,
+                   pentry, lowaddr, highaddr, big_endian, elf_machine,
+                   1, data_swab);
+    if (ret <= 0) {
+        /* The header loaded but the image didn't */
+        exit(1);
+    }
+
+    return ret;
+}
+
 static void arm_load_kernel_notify(Notifier *notifier, void *data)
 {
     CPUState *cs;
@@ -564,7 +729,6 @@ static void arm_load_kernel_notify(Notifier *notifier, void *data)
     uint64_t elf_entry, elf_low_addr, elf_high_addr;
     int elf_machine;
     hwaddr entry, kernel_load_offset;
-    int big_endian;
     static const ARMInsnFixup *primary_loader;
     ArmLoadKernelNotifier *n = DO_UPCAST(ArmLoadKernelNotifier,
                                          notifier, notifier);
@@ -572,6 +736,12 @@ static void arm_load_kernel_notify(Notifier *notifier, void *data)
     struct arm_boot_info *info =
         container_of(n, struct arm_boot_info, load_kernel_notifier);
 
+    /* The board code is not supposed to set secure_board_setup unless
+     * running its code in secure mode is actually possible, and KVM
+     * doesn't support secure.
+     */
+    assert(!(info->secure_board_setup && kvm_enabled()));
+
     /* Load the kernel.  */
     if (!info->kernel_filename || info->firmware_loaded) {
 
@@ -625,6 +795,9 @@ static void arm_load_kernel_notify(Notifier *notifier, void *data)
         elf_machine = EM_AARCH64;
     } else {
         primary_loader = bootloader;
+        if (!info->write_board_setup) {
+            primary_loader += BOOTLOADER_NO_BOARD_SETUP_OFFSET;
+        }
         kernel_load_offset = KERNEL_LOAD_ADDR;
         elf_machine = EM_ARM;
     }
@@ -641,12 +814,6 @@ static void arm_load_kernel_notify(Notifier *notifier, void *data)
     if (info->nb_cpus == 0)
         info->nb_cpus = 1;
 
-#ifdef TARGET_WORDS_BIGENDIAN
-    big_endian = 1;
-#else
-    big_endian = 0;
-#endif
-
     /* We want to put the initrd far enough into RAM that when the
      * kernel is uncompressed it will not clobber the initrd. However
      * on boards without much RAM we must ensure that we still leave
@@ -661,9 +828,8 @@ static void arm_load_kernel_notify(Notifier *notifier, void *data)
         MIN(info->ram_size / 2, 128 * 1024 * 1024);
 
     /* Assume that raw images are linux kernels, and ELF images are not.  */
-    kernel_size = load_elf(info->kernel_filename, NULL, NULL, &elf_entry,
-                           &elf_low_addr, &elf_high_addr, big_endian,
-                           elf_machine, 1);
+    kernel_size = arm_load_elf(info, &elf_entry, &elf_low_addr,
+                               &elf_high_addr, elf_machine);
     if (kernel_size > 0 && have_dtb(info)) {
         /* If there is still some room left at the base of RAM, try and put
          * the DTB there like we do for images loaded with -bios or -pflash.
@@ -730,6 +896,7 @@ static void arm_load_kernel_notify(Notifier *notifier, void *data)
         info->initrd_size = initrd_size;
 
         fixupcontext[FIXUP_BOARDID] = info->board_id;
+        fixupcontext[FIXUP_BOARD_SETUP] = info->board_setup_addr;
 
         /* for device tree boot, we pass the DTB directly in r2. Otherwise
          * we point to the kernel args.
@@ -778,6 +945,15 @@ static void arm_load_kernel_notify(Notifier *notifier, void *data)
         if (info->nb_cpus > 1) {
             info->write_secondary_boot(cpu, info);
         }
+        if (info->write_board_setup) {
+            info->write_board_setup(cpu, info);
+        }
+
+        /* Notify devices which need to fake up firmware initialization
+         * that we're doing a direct kernel boot.
+         */
+        object_child_foreach_recursive(object_get_root(),
+                                       do_arm_linux_init, info);
     }
     info->is_linux = is_linux;
 
@@ -803,3 +979,16 @@ void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info)
         qemu_register_reset(do_cpu_reset, ARM_CPU(cs));
     }
 }
+
+static const TypeInfo arm_linux_boot_if_info = {
+    .name = TYPE_ARM_LINUX_BOOT_IF,
+    .parent = TYPE_INTERFACE,
+    .class_size = sizeof(ARMLinuxBootIfClass),
+};
+
+static void arm_linux_boot_register_types(void)
+{
+    type_register_static(&arm_linux_boot_if_info);
+}
+
+type_init(arm_linux_boot_register_types)
diff --git a/qemu/hw/arm/collie.c b/qemu/hw/arm/collie.c
index 6c9b82fc5..8bb308a42 100644
--- a/qemu/hw/arm/collie.c
+++ b/qemu/hw/arm/collie.c
@@ -8,6 +8,7 @@
  * Contributions after 2012-01-13 are licensed under the terms of the
  * GNU GPL, version 2 or (at your option) any later version.
  */
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/sysbus.h"
 #include "hw/boards.h"
@@ -58,15 +59,10 @@ static void collie_init(MachineState *machine)
     arm_load_kernel(s->cpu, &collie_binfo);
 }
 
-static QEMUMachine collie_machine = {
-    .name = "collie",
-    .desc = "Collie PDA (SA-1110)",
-    .init = collie_init,
-};
-
-static void collie_machine_init(void)
+static void collie_machine_init(MachineClass *mc)
 {
-    qemu_register_machine(&collie_machine);
+    mc->desc = "Sharp SL-5500 (Collie) PDA (SA-1110)";
+    mc->init = collie_init;
 }
 
-machine_init(collie_machine_init)
+DEFINE_MACHINE("collie", collie_machine_init)
diff --git a/qemu/hw/arm/cubieboard.c b/qemu/hw/arm/cubieboard.c
index 1582250eb..fbd78ed01 100644
--- a/qemu/hw/arm/cubieboard.c
+++ b/qemu/hw/arm/cubieboard.c
@@ -15,6 +15,10 @@
  * for more details.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/sysbus.h"
 #include "hw/devices.h"
 #include "hw/boards.h"
@@ -39,27 +43,26 @@ static void cubieboard_init(MachineState *machine)
 
     object_property_set_int(OBJECT(&s->a10->emac), 1, "phy-addr", &err);
     if (err != NULL) {
-        error_report("Couldn't set phy address: %s", error_get_pretty(err));
+        error_reportf_err(err, "Couldn't set phy address: ");
         exit(1);
     }
 
     object_property_set_int(OBJECT(&s->a10->timer), 32768, "clk0-freq", &err);
     if (err != NULL) {
-        error_report("Couldn't set clk0 frequency: %s", error_get_pretty(err));
+        error_reportf_err(err, "Couldn't set clk0 frequency: ");
         exit(1);
     }
 
     object_property_set_int(OBJECT(&s->a10->timer), 24000000, "clk1-freq",
                             &err);
     if (err != NULL) {
-        error_report("Couldn't set clk1 frequency: %s", error_get_pretty(err));
+        error_reportf_err(err, "Couldn't set clk1 frequency: ");
         exit(1);
     }
 
     object_property_set_bool(OBJECT(s->a10), true, "realized", &err);
     if (err != NULL) {
-        error_report("Couldn't realize Allwinner A10: %s",
-                     error_get_pretty(err));
+        error_reportf_err(err, "Couldn't realize Allwinner A10: ");
         exit(1);
     }
 
@@ -74,16 +77,10 @@ static void cubieboard_init(MachineState *machine)
     arm_load_kernel(&s->a10->cpu, &cubieboard_binfo);
 }
 
-static QEMUMachine cubieboard_machine = {
-    .name = "cubieboard",
-    .desc = "cubietech cubieboard",
-    .init = cubieboard_init,
-};
-
-
-static void cubieboard_machine_init(void)
+static void cubieboard_machine_init(MachineClass *mc)
 {
-    qemu_register_machine(&cubieboard_machine);
+    mc->desc = "cubietech cubieboard";
+    mc->init = cubieboard_init;
 }
 
-machine_init(cubieboard_machine_init)
+DEFINE_MACHINE("cubieboard", cubieboard_machine_init)
diff --git a/qemu/hw/arm/digic.c b/qemu/hw/arm/digic.c
index ec8c33060..e0f973032 100644
--- a/qemu/hw/arm/digic.c
+++ b/qemu/hw/arm/digic.c
@@ -20,6 +20,8 @@
  *
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "hw/arm/digic.h"
 
 #define DIGIC4_TIMER_BASE(n)    (0xc0210000 + (n) * 0x100)
@@ -97,6 +99,12 @@ static void digic_class_init(ObjectClass *oc, void *data)
     DeviceClass *dc = DEVICE_CLASS(oc);
 
     dc->realize = digic_realize;
+
+    /*
+     * Reason: creates an ARM CPU, thus use after free(), see
+     * arm_cpu_class_init()
+     */
+    dc->cannot_destroy_with_object_finalize_yet = true;
 }
 
 static const TypeInfo digic_type_info = {
diff --git a/qemu/hw/arm/digic_boards.c b/qemu/hw/arm/digic_boards.c
index f8ba9e595..520c8e9ff 100644
--- a/qemu/hw/arm/digic_boards.c
+++ b/qemu/hw/arm/digic_boards.c
@@ -23,6 +23,10 @@
  *
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/boards.h"
 #include "exec/address-spaces.h"
 #include "qemu/error-report.h"
@@ -64,8 +68,7 @@ static void digic4_board_init(DigicBoard *board)
     s->digic = DIGIC(object_new(TYPE_DIGIC));
     object_property_set_bool(OBJECT(s->digic), true, "realized", &err);
     if (err != NULL) {
-        error_report("Couldn't realize DIGIC SoC: %s",
-                     error_get_pretty(err));
+        error_reportf_err(err, "Couldn't realize DIGIC SoC: ");
         exit(1);
     }
 
@@ -148,15 +151,10 @@ static void canon_a1100_init(MachineState *machine)
     digic4_board_init(&digic4_board_canon_a1100);
 }
 
-static QEMUMachine canon_a1100 = {
-    .name = "canon-a1100",
-    .desc = "Canon PowerShot A1100 IS",
-    .init = &canon_a1100_init,
-};
-
-static void digic_register_machines(void)
+static void canon_a1100_machine_init(MachineClass *mc)
 {
-    qemu_register_machine(&canon_a1100);
+    mc->desc = "Canon PowerShot A1100 IS";
+    mc->init = &canon_a1100_init;
 }
 
-machine_init(digic_register_machines)
+DEFINE_MACHINE("canon-a1100", canon_a1100_machine_init)
diff --git a/qemu/hw/arm/exynos4210.c b/qemu/hw/arm/exynos4210.c
index c55fab813..be3c96d21 100644
--- a/qemu/hw/arm/exynos4210.c
+++ b/qemu/hw/arm/exynos4210.c
@@ -21,6 +21,10 @@
  *
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/boards.h"
 #include "sysemu/sysemu.h"
 #include "hw/sysbus.h"
@@ -150,27 +154,18 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
 
     for (n = 0; n < EXYNOS4210_NCPUS; n++) {
         Object *cpuobj = object_new(object_class_get_name(cpu_oc));
-        Error *err = NULL;
 
         /* By default A9 CPUs have EL3 enabled.  This board does not currently
          * support EL3 so the CPU EL3 property is disabled before realization.
          */
         if (object_property_find(cpuobj, "has_el3", NULL)) {
-            object_property_set_bool(cpuobj, false, "has_el3", &err);
-            if (err) {
-                error_report_err(err);
-                exit(1);
-            }
+            object_property_set_bool(cpuobj, false, "has_el3", &error_fatal);
         }
 
         s->cpu[n] = ARM_CPU(cpuobj);
         object_property_set_int(cpuobj, EXYNOS4210_SMP_PRIVATE_BASE_ADDR,
                                 "reset-cbar", &error_abort);
-        object_property_set_bool(cpuobj, true, "realized", &err);
-        if (err) {
-            error_report_err(err);
-            exit(1);
-        }
+        object_property_set_bool(cpuobj, true, "realized", &error_fatal);
     }
 
     /*** IRQs ***/
@@ -259,7 +254,7 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
 
     /* Internal ROM */
     memory_region_init_ram(&s->irom_mem, NULL, "exynos4210.irom",
-                           EXYNOS4210_IROM_SIZE, &error_abort);
+                           EXYNOS4210_IROM_SIZE, &error_fatal);
     vmstate_register_ram_global(&s->irom_mem);
     memory_region_set_readonly(&s->irom_mem, true);
     memory_region_add_subregion(system_mem, EXYNOS4210_IROM_BASE_ADDR,
@@ -275,7 +270,7 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
 
     /* Internal RAM */
     memory_region_init_ram(&s->iram_mem, NULL, "exynos4210.iram",
-                           EXYNOS4210_IRAM_SIZE, &error_abort);
+                           EXYNOS4210_IRAM_SIZE, &error_fatal);
     vmstate_register_ram_global(&s->iram_mem);
     memory_region_add_subregion(system_mem, EXYNOS4210_IRAM_BASE_ADDR,
                                 &s->iram_mem);
@@ -284,14 +279,14 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
     mem_size = ram_size;
     if (mem_size > EXYNOS4210_DRAM_MAX_SIZE) {
         memory_region_init_ram(&s->dram1_mem, NULL, "exynos4210.dram1",
-                mem_size - EXYNOS4210_DRAM_MAX_SIZE, &error_abort);
+                mem_size - EXYNOS4210_DRAM_MAX_SIZE, &error_fatal);
         vmstate_register_ram_global(&s->dram1_mem);
         memory_region_add_subregion(system_mem, EXYNOS4210_DRAM1_BASE_ADDR,
                 &s->dram1_mem);
         mem_size = EXYNOS4210_DRAM_MAX_SIZE;
     }
     memory_region_init_ram(&s->dram0_mem, NULL, "exynos4210.dram0", mem_size,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(&s->dram0_mem);
     memory_region_add_subregion(system_mem, EXYNOS4210_DRAM0_BASE_ADDR,
             &s->dram0_mem);
diff --git a/qemu/hw/arm/exynos4_boards.c b/qemu/hw/arm/exynos4_boards.c
index d644db1ef..0efa19405 100644
--- a/qemu/hw/arm/exynos4_boards.c
+++ b/qemu/hw/arm/exynos4_boards.c
@@ -21,6 +21,9 @@
  *
  */
 
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "sysemu/sysemu.h"
 #include "sysemu/qtest.h"
 #include "hw/sysbus.h"
@@ -74,8 +77,6 @@ static struct arm_boot_info exynos4_board_binfo = {
     .write_secondary_boot = exynos4210_write_secondary,
 };
 
-static QEMUMachine exynos4_machines[EXYNOS4_NUM_OF_BOARDS];
-
 static void lan9215_init(uint32_t base, qemu_irq irq)
 {
     DeviceState *dev;
@@ -97,11 +98,12 @@ static void lan9215_init(uint32_t base, qemu_irq irq)
 static Exynos4210State *exynos4_boards_init_common(MachineState *machine,
                                                    Exynos4BoardType board_type)
 {
+    MachineClass *mc = MACHINE_GET_CLASS(machine);
+
     if (smp_cpus != EXYNOS4210_NCPUS && !qtest_enabled()) {
         fprintf(stderr, "%s board supports only %d CPU cores. Ignoring smp_cpus"
                 " value.\n",
-                exynos4_machines[board_type].name,
-                exynos4_machines[board_type].max_cpus);
+                mc->name, EXYNOS4210_NCPUS);
     }
 
     exynos4_board_binfo.ram_size = exynos4_board_ram_size[board_type];
@@ -145,25 +147,40 @@ static void smdkc210_init(MachineState *machine)
     arm_load_kernel(ARM_CPU(first_cpu), &exynos4_board_binfo);
 }
 
-static QEMUMachine exynos4_machines[EXYNOS4_NUM_OF_BOARDS] = {
-    [EXYNOS4_BOARD_NURI] = {
-        .name = "nuri",
-        .desc = "Samsung NURI board (Exynos4210)",
-        .init = nuri_init,
-        .max_cpus = EXYNOS4210_NCPUS,
-    },
-    [EXYNOS4_BOARD_SMDKC210] = {
-        .name = "smdkc210",
-        .desc = "Samsung SMDKC210 board (Exynos4210)",
-        .init = smdkc210_init,
-        .max_cpus = EXYNOS4210_NCPUS,
-    },
+static void nuri_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Samsung NURI board (Exynos4210)";
+    mc->init = nuri_init;
+    mc->max_cpus = EXYNOS4210_NCPUS;
+}
+
+static const TypeInfo nuri_type = {
+    .name = MACHINE_TYPE_NAME("nuri"),
+    .parent = TYPE_MACHINE,
+    .class_init = nuri_class_init,
+};
+
+static void smdkc210_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Samsung SMDKC210 board (Exynos4210)";
+    mc->init = smdkc210_init;
+    mc->max_cpus = EXYNOS4210_NCPUS;
+}
+
+static const TypeInfo smdkc210_type = {
+    .name = MACHINE_TYPE_NAME("smdkc210"),
+    .parent = TYPE_MACHINE,
+    .class_init = smdkc210_class_init,
 };
 
-static void exynos4_machine_init(void)
+static void exynos4_machines_init(void)
 {
-    qemu_register_machine(&exynos4_machines[EXYNOS4_BOARD_NURI]);
-    qemu_register_machine(&exynos4_machines[EXYNOS4_BOARD_SMDKC210]);
+    type_register_static(&nuri_type);
+    type_register_static(&smdkc210_type);
 }
 
-machine_init(exynos4_machine_init);
+type_init(exynos4_machines_init)
diff --git a/qemu/hw/arm/fsl-imx25.c b/qemu/hw/arm/fsl-imx25.c
new file mode 100644
index 000000000..2f878b935
--- /dev/null
+++ b/qemu/hw/arm/fsl-imx25.c
@@ -0,0 +1,313 @@
+/*
+ * Copyright (c) 2013 Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * i.MX25 SOC emulation.
+ *
+ * Based on hw/arm/xlnx-zynqmp.c
+ *
+ * Copyright (C) 2015 Xilinx Inc
+ * Written by Peter Crosthwaite <peter.crosthwaite@xilinx.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the
+ *  Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
+#include "hw/arm/fsl-imx25.h"
+#include "sysemu/sysemu.h"
+#include "exec/address-spaces.h"
+#include "hw/boards.h"
+#include "sysemu/char.h"
+
+static void fsl_imx25_init(Object *obj)
+{
+    FslIMX25State *s = FSL_IMX25(obj);
+    int i;
+
+    object_initialize(&s->cpu, sizeof(s->cpu), "arm926-" TYPE_ARM_CPU);
+
+    object_initialize(&s->avic, sizeof(s->avic), TYPE_IMX_AVIC);
+    qdev_set_parent_bus(DEVICE(&s->avic), sysbus_get_default());
+
+    object_initialize(&s->ccm, sizeof(s->ccm), TYPE_IMX25_CCM);
+    qdev_set_parent_bus(DEVICE(&s->ccm), sysbus_get_default());
+
+    for (i = 0; i < FSL_IMX25_NUM_UARTS; i++) {
+        object_initialize(&s->uart[i], sizeof(s->uart[i]), TYPE_IMX_SERIAL);
+        qdev_set_parent_bus(DEVICE(&s->uart[i]), sysbus_get_default());
+    }
+
+    for (i = 0; i < FSL_IMX25_NUM_GPTS; i++) {
+        object_initialize(&s->gpt[i], sizeof(s->gpt[i]), TYPE_IMX_GPT);
+        qdev_set_parent_bus(DEVICE(&s->gpt[i]), sysbus_get_default());
+    }
+
+    for (i = 0; i < FSL_IMX25_NUM_EPITS; i++) {
+        object_initialize(&s->epit[i], sizeof(s->epit[i]), TYPE_IMX_EPIT);
+        qdev_set_parent_bus(DEVICE(&s->epit[i]), sysbus_get_default());
+    }
+
+    object_initialize(&s->fec, sizeof(s->fec), TYPE_IMX_FEC);
+    qdev_set_parent_bus(DEVICE(&s->fec), sysbus_get_default());
+
+    for (i = 0; i < FSL_IMX25_NUM_I2CS; i++) {
+        object_initialize(&s->i2c[i], sizeof(s->i2c[i]), TYPE_IMX_I2C);
+        qdev_set_parent_bus(DEVICE(&s->i2c[i]), sysbus_get_default());
+    }
+
+    for (i = 0; i < FSL_IMX25_NUM_GPIOS; i++) {
+        object_initialize(&s->gpio[i], sizeof(s->gpio[i]), TYPE_IMX_GPIO);
+        qdev_set_parent_bus(DEVICE(&s->gpio[i]), sysbus_get_default());
+    }
+}
+
+static void fsl_imx25_realize(DeviceState *dev, Error **errp)
+{
+    FslIMX25State *s = FSL_IMX25(dev);
+    uint8_t i;
+    Error *err = NULL;
+
+    object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+
+    object_property_set_bool(OBJECT(&s->avic), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->avic), 0, FSL_IMX25_AVIC_ADDR);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->avic), 0,
+                       qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ));
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->avic), 1,
+                       qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));
+
+    object_property_set_bool(OBJECT(&s->ccm), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccm), 0, FSL_IMX25_CCM_ADDR);
+
+    /* Initialize all UARTs */
+    for (i = 0; i < FSL_IMX25_NUM_UARTS; i++) {
+        static const struct {
+            hwaddr addr;
+            unsigned int irq;
+        } serial_table[FSL_IMX25_NUM_UARTS] = {
+            { FSL_IMX25_UART1_ADDR, FSL_IMX25_UART1_IRQ },
+            { FSL_IMX25_UART2_ADDR, FSL_IMX25_UART2_IRQ },
+            { FSL_IMX25_UART3_ADDR, FSL_IMX25_UART3_IRQ },
+            { FSL_IMX25_UART4_ADDR, FSL_IMX25_UART4_IRQ },
+            { FSL_IMX25_UART5_ADDR, FSL_IMX25_UART5_IRQ }
+        };
+
+        if (i < MAX_SERIAL_PORTS) {
+            CharDriverState *chr;
+
+            chr = serial_hds[i];
+
+            if (!chr) {
+                char label[20];
+                snprintf(label, sizeof(label), "imx31.uart%d", i);
+                chr = qemu_chr_new(label, "null", NULL);
+            }
+
+            qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", chr);
+        }
+
+        object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+        sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, serial_table[i].addr);
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,
+                           qdev_get_gpio_in(DEVICE(&s->avic),
+                                            serial_table[i].irq));
+    }
+
+    /* Initialize all GPT timers */
+    for (i = 0; i < FSL_IMX25_NUM_GPTS; i++) {
+        static const struct {
+            hwaddr addr;
+            unsigned int irq;
+        } gpt_table[FSL_IMX25_NUM_GPTS] = {
+            { FSL_IMX25_GPT1_ADDR, FSL_IMX25_GPT1_IRQ },
+            { FSL_IMX25_GPT2_ADDR, FSL_IMX25_GPT2_IRQ },
+            { FSL_IMX25_GPT3_ADDR, FSL_IMX25_GPT3_IRQ },
+            { FSL_IMX25_GPT4_ADDR, FSL_IMX25_GPT4_IRQ }
+        };
+
+        s->gpt[i].ccm = IMX_CCM(&s->ccm);
+
+        object_property_set_bool(OBJECT(&s->gpt[i]), true, "realized", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+        sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt[i]), 0, gpt_table[i].addr);
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpt[i]), 0,
+                           qdev_get_gpio_in(DEVICE(&s->avic),
+                                            gpt_table[i].irq));
+    }
+
+    /* Initialize all EPIT timers */
+    for (i = 0; i < FSL_IMX25_NUM_EPITS; i++) {
+        static const struct {
+            hwaddr addr;
+            unsigned int irq;
+        } epit_table[FSL_IMX25_NUM_EPITS] = {
+            { FSL_IMX25_EPIT1_ADDR, FSL_IMX25_EPIT1_IRQ },
+            { FSL_IMX25_EPIT2_ADDR, FSL_IMX25_EPIT2_IRQ }
+        };
+
+        s->epit[i].ccm = IMX_CCM(&s->ccm);
+
+        object_property_set_bool(OBJECT(&s->epit[i]), true, "realized", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+        sysbus_mmio_map(SYS_BUS_DEVICE(&s->epit[i]), 0, epit_table[i].addr);
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->epit[i]), 0,
+                           qdev_get_gpio_in(DEVICE(&s->avic),
+                                            epit_table[i].irq));
+    }
+
+    qdev_set_nic_properties(DEVICE(&s->fec), &nd_table[0]);
+    object_property_set_bool(OBJECT(&s->fec), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->fec), 0, FSL_IMX25_FEC_ADDR);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->fec), 0,
+                       qdev_get_gpio_in(DEVICE(&s->avic), FSL_IMX25_FEC_IRQ));
+
+
+    /* Initialize all I2C */
+    for (i = 0; i < FSL_IMX25_NUM_I2CS; i++) {
+        static const struct {
+            hwaddr addr;
+            unsigned int irq;
+        } i2c_table[FSL_IMX25_NUM_I2CS] = {
+            { FSL_IMX25_I2C1_ADDR, FSL_IMX25_I2C1_IRQ },
+            { FSL_IMX25_I2C2_ADDR, FSL_IMX25_I2C2_IRQ },
+            { FSL_IMX25_I2C3_ADDR, FSL_IMX25_I2C3_IRQ }
+        };
+
+        object_property_set_bool(OBJECT(&s->i2c[i]), true, "realized", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+        sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, i2c_table[i].addr);
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
+                           qdev_get_gpio_in(DEVICE(&s->avic),
+                                            i2c_table[i].irq));
+    }
+
+    /* Initialize all GPIOs */
+    for (i = 0; i < FSL_IMX25_NUM_GPIOS; i++) {
+        static const struct {
+            hwaddr addr;
+            unsigned int irq;
+        } gpio_table[FSL_IMX25_NUM_GPIOS] = {
+            { FSL_IMX25_GPIO1_ADDR, FSL_IMX25_GPIO1_IRQ },
+            { FSL_IMX25_GPIO2_ADDR, FSL_IMX25_GPIO2_IRQ },
+            { FSL_IMX25_GPIO3_ADDR, FSL_IMX25_GPIO3_IRQ },
+            { FSL_IMX25_GPIO4_ADDR, FSL_IMX25_GPIO4_IRQ }
+        };
+
+        object_property_set_bool(OBJECT(&s->gpio[i]), true, "realized", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+        sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio[i]), 0, gpio_table[i].addr);
+        /* Connect GPIO IRQ to PIC */
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 0,
+                           qdev_get_gpio_in(DEVICE(&s->avic),
+                                            gpio_table[i].irq));
+    }
+
+    /* initialize 2 x 16 KB ROM */
+    memory_region_init_rom_device(&s->rom[0], NULL, NULL, NULL,
+                                  "imx25.rom0", FSL_IMX25_ROM0_SIZE, &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM0_ADDR,
+                                &s->rom[0]);
+    memory_region_init_rom_device(&s->rom[1], NULL, NULL, NULL,
+                                  "imx25.rom1", FSL_IMX25_ROM1_SIZE, &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM1_ADDR,
+                                &s->rom[1]);
+
+    /* initialize internal RAM (128 KB) */
+    memory_region_init_ram(&s->iram, NULL, "imx25.iram", FSL_IMX25_IRAM_SIZE,
+                           &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ADDR,
+                                &s->iram);
+    vmstate_register_ram_global(&s->iram);
+
+    /* internal RAM (128 KB) is aliased over 128 MB - 128 KB */
+    memory_region_init_alias(&s->iram_alias, NULL, "imx25.iram_alias",
+                             &s->iram, 0, FSL_IMX25_IRAM_ALIAS_SIZE);
+    memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ALIAS_ADDR,
+                                &s->iram_alias);
+}
+
+static void fsl_imx25_class_init(ObjectClass *oc, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(oc);
+
+    dc->realize = fsl_imx25_realize;
+
+    /*
+     * Reason: creates an ARM CPU, thus use after free(), see
+     * arm_cpu_class_init()
+     */
+    dc->cannot_destroy_with_object_finalize_yet = true;
+    dc->desc = "i.MX25 SOC";
+}
+
+static const TypeInfo fsl_imx25_type_info = {
+    .name = TYPE_FSL_IMX25,
+    .parent = TYPE_DEVICE,
+    .instance_size = sizeof(FslIMX25State),
+    .instance_init = fsl_imx25_init,
+    .class_init = fsl_imx25_class_init,
+};
+
+static void fsl_imx25_register_types(void)
+{
+    type_register_static(&fsl_imx25_type_info);
+}
+
+type_init(fsl_imx25_register_types)
diff --git a/qemu/hw/arm/fsl-imx31.c b/qemu/hw/arm/fsl-imx31.c
new file mode 100644
index 000000000..31a3a8791
--- /dev/null
+++ b/qemu/hw/arm/fsl-imx31.c
@@ -0,0 +1,287 @@
+/*
+ * Copyright (c) 2013 Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * i.MX31 SOC emulation.
+ *
+ * Based on hw/arm/fsl-imx31.c
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the
+ *  Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
+#include "hw/arm/fsl-imx31.h"
+#include "sysemu/sysemu.h"
+#include "exec/address-spaces.h"
+#include "hw/boards.h"
+#include "sysemu/char.h"
+
+static void fsl_imx31_init(Object *obj)
+{
+    FslIMX31State *s = FSL_IMX31(obj);
+    int i;
+
+    object_initialize(&s->cpu, sizeof(s->cpu), "arm1136-" TYPE_ARM_CPU);
+
+    object_initialize(&s->avic, sizeof(s->avic), TYPE_IMX_AVIC);
+    qdev_set_parent_bus(DEVICE(&s->avic), sysbus_get_default());
+
+    object_initialize(&s->ccm, sizeof(s->ccm), TYPE_IMX31_CCM);
+    qdev_set_parent_bus(DEVICE(&s->ccm), sysbus_get_default());
+
+    for (i = 0; i < FSL_IMX31_NUM_UARTS; i++) {
+        object_initialize(&s->uart[i], sizeof(s->uart[i]), TYPE_IMX_SERIAL);
+        qdev_set_parent_bus(DEVICE(&s->uart[i]), sysbus_get_default());
+    }
+
+    object_initialize(&s->gpt, sizeof(s->gpt), TYPE_IMX_GPT);
+    qdev_set_parent_bus(DEVICE(&s->gpt), sysbus_get_default());
+
+    for (i = 0; i < FSL_IMX31_NUM_EPITS; i++) {
+        object_initialize(&s->epit[i], sizeof(s->epit[i]), TYPE_IMX_EPIT);
+        qdev_set_parent_bus(DEVICE(&s->epit[i]), sysbus_get_default());
+    }
+
+    for (i = 0; i < FSL_IMX31_NUM_I2CS; i++) {
+        object_initialize(&s->i2c[i], sizeof(s->i2c[i]), TYPE_IMX_I2C);
+        qdev_set_parent_bus(DEVICE(&s->i2c[i]), sysbus_get_default());
+    }
+
+    for (i = 0; i < FSL_IMX31_NUM_GPIOS; i++) {
+        object_initialize(&s->gpio[i], sizeof(s->gpio[i]), TYPE_IMX_GPIO);
+        qdev_set_parent_bus(DEVICE(&s->gpio[i]), sysbus_get_default());
+    }
+}
+
+static void fsl_imx31_realize(DeviceState *dev, Error **errp)
+{
+    FslIMX31State *s = FSL_IMX31(dev);
+    uint16_t i;
+    Error *err = NULL;
+
+    object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+
+    object_property_set_bool(OBJECT(&s->avic), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->avic), 0, FSL_IMX31_AVIC_ADDR);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->avic), 0,
+                       qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ));
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->avic), 1,
+                       qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));
+
+    object_property_set_bool(OBJECT(&s->ccm), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccm), 0, FSL_IMX31_CCM_ADDR);
+
+    /* Initialize all UARTS */
+    for (i = 0; i < FSL_IMX31_NUM_UARTS; i++) {
+        static const struct {
+            hwaddr addr;
+            unsigned int irq;
+        } serial_table[FSL_IMX31_NUM_UARTS] = {
+            { FSL_IMX31_UART1_ADDR, FSL_IMX31_UART1_IRQ },
+            { FSL_IMX31_UART2_ADDR, FSL_IMX31_UART2_IRQ },
+        };
+
+        if (i < MAX_SERIAL_PORTS) {
+            CharDriverState *chr;
+
+            chr = serial_hds[i];
+
+            if (!chr) {
+                char label[20];
+                snprintf(label, sizeof(label), "imx31.uart%d", i);
+                chr = qemu_chr_new(label, "null", NULL);
+            }
+
+            qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", chr);
+        }
+
+        object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+
+        sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, serial_table[i].addr);
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,
+                           qdev_get_gpio_in(DEVICE(&s->avic),
+                                            serial_table[i].irq));
+    }
+
+    s->gpt.ccm = IMX_CCM(&s->ccm);
+
+    object_property_set_bool(OBJECT(&s->gpt), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt), 0, FSL_IMX31_GPT_ADDR);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpt), 0,
+                       qdev_get_gpio_in(DEVICE(&s->avic), FSL_IMX31_GPT_IRQ));
+
+    /* Initialize all EPIT timers */
+    for (i = 0; i < FSL_IMX31_NUM_EPITS; i++) {
+        static const struct {
+            hwaddr addr;
+            unsigned int irq;
+        } epit_table[FSL_IMX31_NUM_EPITS] = {
+            { FSL_IMX31_EPIT1_ADDR, FSL_IMX31_EPIT1_IRQ },
+            { FSL_IMX31_EPIT2_ADDR, FSL_IMX31_EPIT2_IRQ },
+        };
+
+        s->epit[i].ccm = IMX_CCM(&s->ccm);
+
+        object_property_set_bool(OBJECT(&s->epit[i]), true, "realized", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+
+        sysbus_mmio_map(SYS_BUS_DEVICE(&s->epit[i]), 0, epit_table[i].addr);
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->epit[i]), 0,
+                           qdev_get_gpio_in(DEVICE(&s->avic),
+                                            epit_table[i].irq));
+    }
+
+    /* Initialize all I2C */
+    for (i = 0; i < FSL_IMX31_NUM_I2CS; i++) {
+        static const struct {
+            hwaddr addr;
+            unsigned int irq;
+        } i2c_table[FSL_IMX31_NUM_I2CS] = {
+            { FSL_IMX31_I2C1_ADDR, FSL_IMX31_I2C1_IRQ },
+            { FSL_IMX31_I2C2_ADDR, FSL_IMX31_I2C2_IRQ },
+            { FSL_IMX31_I2C3_ADDR, FSL_IMX31_I2C3_IRQ }
+        };
+
+        /* Initialize the I2C */
+        object_property_set_bool(OBJECT(&s->i2c[i]), true, "realized", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+        /* Map I2C memory */
+        sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, i2c_table[i].addr);
+        /* Connect I2C IRQ to PIC */
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
+                           qdev_get_gpio_in(DEVICE(&s->avic),
+                                            i2c_table[i].irq));
+    }
+
+    /* Initialize all GPIOs */
+    for (i = 0; i < FSL_IMX31_NUM_GPIOS; i++) {
+        static const struct {
+            hwaddr addr;
+            unsigned int irq;
+        } gpio_table[FSL_IMX31_NUM_GPIOS] = {
+            { FSL_IMX31_GPIO1_ADDR, FSL_IMX31_GPIO1_IRQ },
+            { FSL_IMX31_GPIO2_ADDR, FSL_IMX31_GPIO2_IRQ },
+            { FSL_IMX31_GPIO3_ADDR, FSL_IMX31_GPIO3_IRQ }
+        };
+
+        object_property_set_bool(OBJECT(&s->gpio[i]), false, "has-edge-sel",
+                                 &error_abort);
+        object_property_set_bool(OBJECT(&s->gpio[i]), true, "realized", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+        sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio[i]), 0, gpio_table[i].addr);
+        /* Connect GPIO IRQ to PIC */
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 0,
+                           qdev_get_gpio_in(DEVICE(&s->avic),
+                                            gpio_table[i].irq));
+    }
+
+    /* On a real system, the first 16k is a `secure boot rom' */
+    memory_region_init_rom_device(&s->secure_rom, NULL, NULL, NULL,
+                                  "imx31.secure_rom",
+                                  FSL_IMX31_SECURE_ROM_SIZE, &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    memory_region_add_subregion(get_system_memory(), FSL_IMX31_SECURE_ROM_ADDR,
+                                &s->secure_rom);
+
+    /* There is also a 16k ROM */
+    memory_region_init_rom_device(&s->rom, NULL, NULL, NULL, "imx31.rom",
+                                  FSL_IMX31_ROM_SIZE, &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    memory_region_add_subregion(get_system_memory(), FSL_IMX31_ROM_ADDR,
+                                &s->rom);
+
+    /* initialize internal RAM (16 KB) */
+    memory_region_init_ram(&s->iram, NULL, "imx31.iram", FSL_IMX31_IRAM_SIZE,
+                           &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    memory_region_add_subregion(get_system_memory(), FSL_IMX31_IRAM_ADDR,
+                                &s->iram);
+    vmstate_register_ram_global(&s->iram);
+
+    /* internal RAM (16 KB) is aliased over 256 MB - 16 KB */
+    memory_region_init_alias(&s->iram_alias, NULL, "imx31.iram_alias",
+                             &s->iram, 0, FSL_IMX31_IRAM_ALIAS_SIZE);
+    memory_region_add_subregion(get_system_memory(), FSL_IMX31_IRAM_ALIAS_ADDR,
+                                &s->iram_alias);
+}
+
+static void fsl_imx31_class_init(ObjectClass *oc, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(oc);
+
+    dc->realize = fsl_imx31_realize;
+
+    /*
+     * Reason: creates an ARM CPU, thus use after free(), see
+     * arm_cpu_class_init()
+     */
+    dc->cannot_destroy_with_object_finalize_yet = true;
+    dc->desc = "i.MX31 SOC";
+}
+
+static const TypeInfo fsl_imx31_type_info = {
+    .name = TYPE_FSL_IMX31,
+    .parent = TYPE_DEVICE,
+    .instance_size = sizeof(FslIMX31State),
+    .instance_init = fsl_imx31_init,
+    .class_init = fsl_imx31_class_init,
+};
+
+static void fsl_imx31_register_types(void)
+{
+    type_register_static(&fsl_imx31_type_info);
+}
+
+type_init(fsl_imx31_register_types)
diff --git a/qemu/hw/arm/gumstix.c b/qemu/hw/arm/gumstix.c
index 8103278b1..d59d9ba4e 100644
--- a/qemu/hw/arm/gumstix.c
+++ b/qemu/hw/arm/gumstix.c
@@ -34,6 +34,7 @@
  * # qemu-system-arm -M verdex -pflash flash -monitor null -nographic -m 289
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/arm/pxa.h"
 #include "net/net.h"
@@ -121,22 +122,38 @@ static void verdex_init(MachineState *machine)
                     qdev_get_gpio_in(cpu->gpio, 99));
 }
 
-static QEMUMachine connex_machine = {
-    .name = "connex",
-    .desc = "Gumstix Connex (PXA255)",
-    .init = connex_init,
+static void connex_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Gumstix Connex (PXA255)";
+    mc->init = connex_init;
+}
+
+static const TypeInfo connex_type = {
+    .name = MACHINE_TYPE_NAME("connex"),
+    .parent = TYPE_MACHINE,
+    .class_init = connex_class_init,
 };
 
-static QEMUMachine verdex_machine = {
-    .name = "verdex",
-    .desc = "Gumstix Verdex (PXA270)",
-    .init = verdex_init,
+static void verdex_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Gumstix Verdex (PXA270)";
+    mc->init = verdex_init;
+}
+
+static const TypeInfo verdex_type = {
+    .name = MACHINE_TYPE_NAME("verdex"),
+    .parent = TYPE_MACHINE,
+    .class_init = verdex_class_init,
 };
 
 static void gumstix_machine_init(void)
 {
-    qemu_register_machine(&connex_machine);
-    qemu_register_machine(&verdex_machine);
+    type_register_static(&connex_type);
+    type_register_static(&verdex_type);
 }
 
-machine_init(gumstix_machine_init);
+type_init(gumstix_machine_init)
diff --git a/qemu/hw/arm/highbank.c b/qemu/hw/arm/highbank.c
index f8353a787..d9930c0d3 100644
--- a/qemu/hw/arm/highbank.c
+++ b/qemu/hw/arm/highbank.c
@@ -17,11 +17,14 @@
  *
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "hw/sysbus.h"
 #include "hw/arm/arm.h"
 #include "hw/devices.h"
 #include "hw/loader.h"
 #include "net/net.h"
+#include "sysemu/kvm.h"
 #include "sysemu/sysemu.h"
 #include "hw/boards.h"
 #include "sysemu/block-backend.h"
@@ -32,10 +35,19 @@
 #define SMP_BOOT_REG            0x40
 #define MPCORE_PERIPHBASE       0xfff10000
 
+#define MVBAR_ADDR              0x200
+#define BOARD_SETUP_ADDR        (MVBAR_ADDR + 8 * sizeof(uint32_t))
+
 #define NIRQ_GIC                160
 
 /* Board init.  */
 
+static void hb_write_board_setup(ARMCPU *cpu,
+                                 const struct arm_boot_info *info)
+{
+    arm_write_secure_board_setup_dummy_smc(cpu, info, MVBAR_ADDR);
+}
+
 static void hb_write_secondary(ARMCPU *cpu, const struct arm_boot_info *info)
 {
     int n;
@@ -223,52 +235,37 @@ static void calxeda_init(MachineState *machine, enum cxmachines machine_id)
     MemoryRegion *sysmem;
     char *sysboot_filename;
 
-    if (!cpu_model) {
-        switch (machine_id) {
-        case CALXEDA_HIGHBANK:
-            cpu_model = "cortex-a9";
-            break;
-        case CALXEDA_MIDWAY:
-            cpu_model = "cortex-a15";
-            break;
-        }
+    switch (machine_id) {
+    case CALXEDA_HIGHBANK:
+        cpu_model = "cortex-a9";
+        break;
+    case CALXEDA_MIDWAY:
+        cpu_model = "cortex-a15";
+        break;
     }
 
     for (n = 0; n < smp_cpus; n++) {
         ObjectClass *oc = cpu_class_by_name(TYPE_ARM_CPU, cpu_model);
         Object *cpuobj;
         ARMCPU *cpu;
-        Error *err = NULL;
-
-        if (!oc) {
-            error_report("Unable to find CPU definition");
-            exit(1);
-        }
 
         cpuobj = object_new(object_class_get_name(oc));
         cpu = ARM_CPU(cpuobj);
 
-        /* By default A9 and A15 CPUs have EL3 enabled.  This board does not
-         * currently support EL3 so the CPU EL3 property is disabled before
-         * realization.
-         */
-        if (object_property_find(cpuobj, "has_el3", NULL)) {
-            object_property_set_bool(cpuobj, false, "has_el3", &err);
-            if (err) {
-                error_report_err(err);
-                exit(1);
-            }
+        object_property_set_int(cpuobj, QEMU_PSCI_CONDUIT_SMC,
+                                "psci-conduit", &error_abort);
+
+        if (n) {
+            /* Secondary CPUs start in PSCI powered-down state */
+            object_property_set_bool(cpuobj, true,
+                                     "start-powered-off", &error_abort);
         }
 
         if (object_property_find(cpuobj, "reset-cbar", NULL)) {
             object_property_set_int(cpuobj, MPCORE_PERIPHBASE,
                                     "reset-cbar", &error_abort);
         }
-        object_property_set_bool(cpuobj, true, "realized", &err);
-        if (err) {
-            error_report_err(err);
-            exit(1);
-        }
+        object_property_set_bool(cpuobj, true, "realized", &error_fatal);
         cpu_irq[n] = qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ);
         cpu_fiq[n] = qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_FIQ);
     }
@@ -281,17 +278,19 @@ static void calxeda_init(MachineState *machine, enum cxmachines machine_id)
 
     sysram = g_new(MemoryRegion, 1);
     memory_region_init_ram(sysram, NULL, "highbank.sysram", 0x8000,
-                           &error_abort);
+                           &error_fatal);
     memory_region_add_subregion(sysmem, 0xfff88000, sysram);
     if (bios_name != NULL) {
         sysboot_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
         if (sysboot_filename != NULL) {
             if (load_image_targphys(sysboot_filename, 0xfff88000, 0x8000) < 0) {
-                hw_error("Unable to load %s\n", bios_name);
+                error_report("Unable to load %s", bios_name);
+                exit(1);
             }
             g_free(sysboot_filename);
         } else {
-           hw_error("Unable to find %s\n", bios_name);
+            error_report("Unable to find %s", bios_name);
+            exit(1);
         }
     }
 
@@ -378,6 +377,16 @@ static void calxeda_init(MachineState *machine, enum cxmachines machine_id)
     highbank_binfo.loader_start = 0;
     highbank_binfo.write_secondary_boot = hb_write_secondary;
     highbank_binfo.secondary_cpu_reset_hook = hb_reset_secondary;
+    if (!kvm_enabled()) {
+        highbank_binfo.board_setup_addr = BOARD_SETUP_ADDR;
+        highbank_binfo.write_board_setup = hb_write_board_setup;
+        highbank_binfo.secure_board_setup = true;
+    } else {
+        error_report("WARNING: cannot load built-in Monitor support "
+                     "if KVM is enabled. Some guests (such as Linux) "
+                     "may not boot.");
+    }
+
     arm_load_kernel(ARM_CPU(first_cpu), &highbank_binfo);
 }
 
@@ -391,26 +400,42 @@ static void midway_init(MachineState *machine)
     calxeda_init(machine, CALXEDA_MIDWAY);
 }
 
-static QEMUMachine highbank_machine = {
-    .name = "highbank",
-    .desc = "Calxeda Highbank (ECX-1000)",
-    .init = highbank_init,
-    .block_default_type = IF_SCSI,
-    .max_cpus = 4,
+static void highbank_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Calxeda Highbank (ECX-1000)";
+    mc->init = highbank_init;
+    mc->block_default_type = IF_SCSI;
+    mc->max_cpus = 4;
+}
+
+static const TypeInfo highbank_type = {
+    .name = MACHINE_TYPE_NAME("highbank"),
+    .parent = TYPE_MACHINE,
+    .class_init = highbank_class_init,
 };
 
-static QEMUMachine midway_machine = {
-    .name = "midway",
-    .desc = "Calxeda Midway (ECX-2000)",
-    .init = midway_init,
-    .block_default_type = IF_SCSI,
-    .max_cpus = 4,
+static void midway_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Calxeda Midway (ECX-2000)";
+    mc->init = midway_init;
+    mc->block_default_type = IF_SCSI;
+    mc->max_cpus = 4;
+}
+
+static const TypeInfo midway_type = {
+    .name = MACHINE_TYPE_NAME("midway"),
+    .parent = TYPE_MACHINE,
+    .class_init = midway_class_init,
 };
 
 static void calxeda_machines_init(void)
 {
-    qemu_register_machine(&highbank_machine);
-    qemu_register_machine(&midway_machine);
+    type_register_static(&highbank_type);
+    type_register_static(&midway_type);
 }
 
-machine_init(calxeda_machines_init);
+type_init(calxeda_machines_init)
diff --git a/qemu/hw/arm/imx25_pdk.c b/qemu/hw/arm/imx25_pdk.c
new file mode 100644
index 000000000..025b60843
--- /dev/null
+++ b/qemu/hw/arm/imx25_pdk.c
@@ -0,0 +1,153 @@
+/*
+ * Copyright (c) 2013 Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * PDK Board System emulation.
+ *
+ * Based on hw/arm/kzm.c
+ *
+ * Copyright (c) 2008 OKL and 2011 NICTA
+ * Written by Hans at OK-Labs
+ * Updated by Peter Chubb.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the
+ *  Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
+#include "hw/arm/fsl-imx25.h"
+#include "hw/boards.h"
+#include "qemu/error-report.h"
+#include "exec/address-spaces.h"
+#include "sysemu/qtest.h"
+#include "hw/i2c/i2c.h"
+
+/* Memory map for PDK Emulation Baseboard:
+ * 0x00000000-0x7fffffff See i.MX25 SOC fr support
+ * 0x80000000-0x87ffffff RAM + Alias          EMULATED
+ * 0x90000000-0x9fffffff RAM + Alias          EMULATED
+ * 0xa0000000-0xa7ffffff Flash                IGNORED
+ * 0xa8000000-0xafffffff Flash                IGNORED
+ * 0xb0000000-0xb1ffffff SRAM                 IGNORED
+ * 0xb2000000-0xb3ffffff SRAM                 IGNORED
+ * 0xb4000000-0xb5ffffff CS4                  IGNORED
+ * 0xb6000000-0xb8000fff Reserved             IGNORED
+ * 0xb8001000-0xb8001fff SDRAM CTRL reg       IGNORED
+ * 0xb8002000-0xb8002fff WEIM CTRL reg        IGNORED
+ * 0xb8003000-0xb8003fff M3IF CTRL reg        IGNORED
+ * 0xb8004000-0xb8004fff EMI CTRL reg         IGNORED
+ * 0xb8005000-0xbaffffff Reserved             IGNORED
+ * 0xbb000000-0xbb000fff NAND flash area buf  IGNORED
+ * 0xbb001000-0xbb0011ff NAND flash reserved  IGNORED
+ * 0xbb001200-0xbb001dff Reserved             IGNORED
+ * 0xbb001e00-0xbb001fff NAN flash CTRL reg   IGNORED
+ * 0xbb012000-0xbfffffff Reserved             IGNORED
+ * 0xc0000000-0xffffffff Reserved             IGNORED
+ */
+
+typedef struct IMX25PDK {
+    FslIMX25State soc;
+    MemoryRegion ram;
+    MemoryRegion ram_alias;
+} IMX25PDK;
+
+static struct arm_boot_info imx25_pdk_binfo;
+
+static void imx25_pdk_init(MachineState *machine)
+{
+    IMX25PDK *s = g_new0(IMX25PDK, 1);
+    unsigned int ram_size;
+    unsigned int alias_offset;
+    int i;
+
+    object_initialize(&s->soc, sizeof(s->soc), TYPE_FSL_IMX25);
+    object_property_add_child(OBJECT(machine), "soc", OBJECT(&s->soc),
+                              &error_abort);
+
+    object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_fatal);
+
+    /* We need to initialize our memory */
+    if (machine->ram_size > (FSL_IMX25_SDRAM0_SIZE + FSL_IMX25_SDRAM1_SIZE)) {
+        error_report("WARNING: RAM size " RAM_ADDR_FMT " above max supported, "
+                     "reduced to %x", machine->ram_size,
+                     FSL_IMX25_SDRAM0_SIZE + FSL_IMX25_SDRAM1_SIZE);
+        machine->ram_size = FSL_IMX25_SDRAM0_SIZE + FSL_IMX25_SDRAM1_SIZE;
+    }
+
+    memory_region_allocate_system_memory(&s->ram, NULL, "imx25.ram",
+                                         machine->ram_size);
+    memory_region_add_subregion(get_system_memory(), FSL_IMX25_SDRAM0_ADDR,
+                                &s->ram);
+
+    /* initialize the alias memory if any */
+    for (i = 0, ram_size = machine->ram_size, alias_offset = 0;
+         (i < 2) && ram_size; i++) {
+        unsigned int size;
+        static const struct {
+            hwaddr addr;
+            unsigned int size;
+        } ram[2] = {
+            { FSL_IMX25_SDRAM0_ADDR, FSL_IMX25_SDRAM0_SIZE },
+            { FSL_IMX25_SDRAM1_ADDR, FSL_IMX25_SDRAM1_SIZE },
+        };
+
+        size = MIN(ram_size, ram[i].size);
+
+        ram_size -= size;
+
+        if (size < ram[i].size) {
+            memory_region_init_alias(&s->ram_alias, NULL, "ram.alias",
+                                     &s->ram, alias_offset, ram[i].size - size);
+            memory_region_add_subregion(get_system_memory(),
+                                        ram[i].addr + size, &s->ram_alias);
+        }
+
+        alias_offset += ram[i].size;
+    }
+
+    imx25_pdk_binfo.ram_size = machine->ram_size;
+    imx25_pdk_binfo.kernel_filename = machine->kernel_filename;
+    imx25_pdk_binfo.kernel_cmdline = machine->kernel_cmdline;
+    imx25_pdk_binfo.initrd_filename = machine->initrd_filename;
+    imx25_pdk_binfo.loader_start = FSL_IMX25_SDRAM0_ADDR;
+    imx25_pdk_binfo.board_id = 1771,
+    imx25_pdk_binfo.nb_cpus = 1;
+
+    /*
+     * We test explicitly for qtest here as it is not done (yet?) in
+     * arm_load_kernel(). Without this the "make check" command would
+     * fail.
+     */
+    if (!qtest_enabled()) {
+        arm_load_kernel(&s->soc.cpu, &imx25_pdk_binfo);
+    } else {
+        /*
+         * This I2C device doesn't exist on the real board.
+         * We add it here (only on qtest usage) to be able to do a bit
+         * of simple qtest. See "make check" for details.
+         */
+        i2c_create_slave((I2CBus *)qdev_get_child_bus(DEVICE(&s->soc.i2c[0]),
+                                                      "i2c"),
+                         "ds1338", 0x68);
+    }
+}
+
+static void imx25_pdk_machine_init(MachineClass *mc)
+{
+    mc->desc = "ARM i.MX25 PDK board (ARM926)";
+    mc->init = imx25_pdk_init;
+}
+
+DEFINE_MACHINE("imx25-pdk", imx25_pdk_machine_init)
diff --git a/qemu/hw/arm/integratorcp.c b/qemu/hw/arm/integratorcp.c
index 0fbbf997e..e31bca6e7 100644
--- a/qemu/hw/arm/integratorcp.c
+++ b/qemu/hw/arm/integratorcp.c
@@ -7,6 +7,10 @@
  * This code is licensed under the GPL
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/sysbus.h"
 #include "hw/devices.h"
 #include "hw/boards.h"
@@ -266,7 +270,7 @@ static int integratorcm_init(SysBusDevice *dev)
     s->cm_refcnt_offset = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), 24,
                                    1000);
     memory_region_init_ram(&s->flash, OBJECT(s), "integrator.flash", 0x100000,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(&s->flash);
 
     memory_region_init_io(&s->iomem, OBJECT(s), &integratorcm_ops, s,
@@ -533,7 +537,6 @@ static void integratorcp_init(MachineState *machine)
     qemu_irq pic[32];
     DeviceState *dev, *sic, *icp;
     int i;
-    Error *err = NULL;
 
     if (!cpu_model) {
         cpu_model = "arm926";
@@ -552,18 +555,10 @@ static void integratorcp_init(MachineState *machine)
      * realization.
      */
     if (object_property_find(cpuobj, "has_el3", NULL)) {
-        object_property_set_bool(cpuobj, false, "has_el3", &err);
-        if (err) {
-            error_report_err(err);
-            exit(1);
-        }
+        object_property_set_bool(cpuobj, false, "has_el3", &error_fatal);
     }
 
-    object_property_set_bool(cpuobj, true, "realized", &err);
-    if (err) {
-        error_report_err(err);
-        exit(1);
-    }
+    object_property_set_bool(cpuobj, true, "realized", &error_fatal);
 
     cpu = ARM_CPU(cpuobj);
 
@@ -619,18 +614,13 @@ static void integratorcp_init(MachineState *machine)
     arm_load_kernel(cpu, &integrator_binfo);
 }
 
-static QEMUMachine integratorcp_machine = {
-    .name = "integratorcp",
-    .desc = "ARM Integrator/CP (ARM926EJ-S)",
-    .init = integratorcp_init,
-};
-
-static void integratorcp_machine_init(void)
+static void integratorcp_machine_init(MachineClass *mc)
 {
-    qemu_register_machine(&integratorcp_machine);
+    mc->desc = "ARM Integrator/CP (ARM926EJ-S)";
+    mc->init = integratorcp_init;
 }
 
-machine_init(integratorcp_machine_init);
+DEFINE_MACHINE("integratorcp", integratorcp_machine_init)
 
 static Property core_properties[] = {
     DEFINE_PROP_UINT32("memsz", IntegratorCMState, memsz, 0),
diff --git a/qemu/hw/arm/kzm.c b/qemu/hw/arm/kzm.c
index 5be0369a5..2c96ee33b 100644
--- a/qemu/hw/arm/kzm.c
+++ b/qemu/hw/arm/kzm.c
@@ -13,141 +13,135 @@
  * i.MX31 SoC
  */
 
-#include "hw/sysbus.h"
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
+#include "hw/arm/fsl-imx31.h"
+#include "hw/boards.h"
+#include "qemu/error-report.h"
 #include "exec/address-spaces.h"
-#include "hw/hw.h"
-#include "hw/arm/arm.h"
-#include "hw/devices.h"
 #include "net/net.h"
-#include "sysemu/sysemu.h"
-#include "hw/boards.h"
+#include "hw/devices.h"
 #include "hw/char/serial.h"
-#include "hw/arm/imx.h"
-
-    /* Memory map for Kzm Emulation Baseboard:
-     * 0x00000000-0x00003fff 16k secure ROM       IGNORED
-     * 0x00004000-0x00407fff Reserved             IGNORED
-     * 0x00404000-0x00407fff ROM                  IGNORED
-     * 0x00408000-0x0fffffff Reserved             IGNORED
-     * 0x10000000-0x1fffbfff RAM aliasing         IGNORED
-     * 0x1fffc000-0x1fffffff RAM                  EMULATED
-     * 0x20000000-0x2fffffff Reserved             IGNORED
-     * 0x30000000-0x7fffffff I.MX31 Internal Register Space
-     *   0x43f00000 IO_AREA0
-     *   0x43f90000 UART1                         EMULATED
-     *   0x43f94000 UART2                         EMULATED
-     *   0x68000000 AVIC                          EMULATED
-     *   0x53f80000 CCM                           EMULATED
-     *   0x53f94000 PIT 1                         EMULATED
-     *   0x53f98000 PIT 2                         EMULATED
-     *   0x53f90000 GPT                           EMULATED
-     * 0x80000000-0x87ffffff RAM                  EMULATED
-     * 0x88000000-0x8fffffff RAM Aliasing         EMULATED
-     * 0xa0000000-0xafffffff NAND Flash           IGNORED
-     * 0xb0000000-0xb3ffffff Unavailable          IGNORED
-     * 0xb4000000-0xb4000fff 8-bit free space     IGNORED
-     * 0xb4001000-0xb400100f Board control        IGNORED
-     *  0xb4001003           DIP switch
-     * 0xb4001010-0xb400101f 7-segment LED        IGNORED
-     * 0xb4001020-0xb400102f LED                  IGNORED
-     * 0xb4001030-0xb400103f LED                  IGNORED
-     * 0xb4001040-0xb400104f FPGA, UART           EMULATED
-     * 0xb4001050-0xb400105f FPGA, UART           EMULATED
-     * 0xb4001060-0xb40fffff FPGA                 IGNORED
-     * 0xb6000000-0xb61fffff LAN controller       EMULATED
-     * 0xb6200000-0xb62fffff FPGA NAND Controller IGNORED
-     * 0xb6300000-0xb7ffffff Free                 IGNORED
-     * 0xb8000000-0xb8004fff Memory control registers IGNORED
-     * 0xc0000000-0xc3ffffff PCMCIA/CF            IGNORED
-     * 0xc4000000-0xffffffff Reserved             IGNORED
-     */
-
-#define KZM_RAMADDRESS (0x80000000)
-#define KZM_FPGA       (0xb4001040)
+#include "sysemu/qtest.h"
+
+/* Memory map for Kzm Emulation Baseboard:
+ * 0x00000000-0x7fffffff See i.MX31 SOC for support
+ * 0x80000000-0x8fffffff RAM                  EMULATED
+ * 0x90000000-0x9fffffff RAM                  EMULATED
+ * 0xa0000000-0xafffffff Flash                IGNORED
+ * 0xb0000000-0xb3ffffff Unavailable          IGNORED
+ * 0xb4000000-0xb4000fff 8-bit free space     IGNORED
+ * 0xb4001000-0xb400100f Board control        IGNORED
+ *  0xb4001003           DIP switch
+ * 0xb4001010-0xb400101f 7-segment LED        IGNORED
+ * 0xb4001020-0xb400102f LED                  IGNORED
+ * 0xb4001030-0xb400103f LED                  IGNORED
+ * 0xb4001040-0xb400104f FPGA, UART           EMULATED
+ * 0xb4001050-0xb400105f FPGA, UART           EMULATED
+ * 0xb4001060-0xb40fffff FPGA                 IGNORED
+ * 0xb6000000-0xb61fffff LAN controller       EMULATED
+ * 0xb6200000-0xb62fffff FPGA NAND Controller IGNORED
+ * 0xb6300000-0xb7ffffff Free                 IGNORED
+ * 0xb8000000-0xb8004fff Memory control registers IGNORED
+ * 0xc0000000-0xc3ffffff PCMCIA/CF            IGNORED
+ * 0xc4000000-0xffffffff Reserved             IGNORED
+ */
+
+typedef struct IMX31KZM {
+    FslIMX31State soc;
+    MemoryRegion ram;
+    MemoryRegion ram_alias;
+} IMX31KZM;
+
+#define KZM_RAM_ADDR            (FSL_IMX31_SDRAM0_ADDR)
+#define KZM_FPGA_ADDR           (FSL_IMX31_CS4_ADDR + 0x1040)
+#define KZM_LAN9118_ADDR        (FSL_IMX31_CS5_ADDR)
 
 static struct arm_boot_info kzm_binfo = {
-    .loader_start = KZM_RAMADDRESS,
+    .loader_start = KZM_RAM_ADDR,
     .board_id = 1722,
 };
 
 static void kzm_init(MachineState *machine)
 {
-    ram_addr_t ram_size = machine->ram_size;
-    const char *cpu_model = machine->cpu_model;
-    const char *kernel_filename = machine->kernel_filename;
-    const char *kernel_cmdline = machine->kernel_cmdline;
-    const char *initrd_filename = machine->initrd_filename;
-    ARMCPU *cpu;
-    MemoryRegion *address_space_mem = get_system_memory();
-    MemoryRegion *ram = g_new(MemoryRegion, 1);
-    MemoryRegion *sram = g_new(MemoryRegion, 1);
-    MemoryRegion *ram_alias = g_new(MemoryRegion, 1);
-    DeviceState *dev;
-    DeviceState *ccm;
-
-    if (!cpu_model) {
-        cpu_model = "arm1136";
+    IMX31KZM *s = g_new0(IMX31KZM, 1);
+    unsigned int ram_size;
+    unsigned int alias_offset;
+    unsigned int i;
+
+    object_initialize(&s->soc, sizeof(s->soc), TYPE_FSL_IMX31);
+    object_property_add_child(OBJECT(machine), "soc", OBJECT(&s->soc),
+                              &error_abort);
+
+    object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_fatal);
+
+    /* Check the amount of memory is compatible with the SOC */
+    if (machine->ram_size > (FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE)) {
+        error_report("WARNING: RAM size " RAM_ADDR_FMT " above max supported, "
+                     "reduced to %x", machine->ram_size,
+                     FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE);
+        machine->ram_size = FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE;
     }
 
-    cpu = cpu_arm_init(cpu_model);
-    if (!cpu) {
-        fprintf(stderr, "Unable to find CPU definition\n");
-        exit(1);
+    memory_region_allocate_system_memory(&s->ram, NULL, "kzm.ram",
+                                         machine->ram_size);
+    memory_region_add_subregion(get_system_memory(), FSL_IMX31_SDRAM0_ADDR,
+                                &s->ram);
+
+    /* initialize the alias memory if any */
+    for (i = 0, ram_size = machine->ram_size, alias_offset = 0;
+         (i < 2) && ram_size; i++) {
+        unsigned int size;
+        static const struct {
+            hwaddr addr;
+            unsigned int size;
+        } ram[2] = {
+            { FSL_IMX31_SDRAM0_ADDR, FSL_IMX31_SDRAM0_SIZE },
+            { FSL_IMX31_SDRAM1_ADDR, FSL_IMX31_SDRAM1_SIZE },
+        };
+
+        size = MIN(ram_size, ram[i].size);
+
+        ram_size -= size;
+
+        if (size < ram[i].size) {
+            memory_region_init_alias(&s->ram_alias, NULL, "ram.alias",
+                                     &s->ram, alias_offset, ram[i].size - size);
+            memory_region_add_subregion(get_system_memory(),
+                                        ram[i].addr + size, &s->ram_alias);
+        }
+
+        alias_offset += ram[i].size;
     }
 
-    /* On a real system, the first 16k is a `secure boot rom' */
-
-    memory_region_allocate_system_memory(ram, NULL, "kzm.ram", ram_size);
-    memory_region_add_subregion(address_space_mem, KZM_RAMADDRESS, ram);
-
-    memory_region_init_alias(ram_alias, NULL, "ram.alias", ram, 0, ram_size);
-    memory_region_add_subregion(address_space_mem, 0x88000000, ram_alias);
-
-    memory_region_init_ram(sram, NULL, "kzm.sram", 0x4000, &error_abort);
-    memory_region_add_subregion(address_space_mem, 0x1FFFC000, sram);
-
-    dev = sysbus_create_varargs("imx_avic", 0x68000000,
-                                qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ),
-                                qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_FIQ),
-                                NULL);
-
-    imx_serial_create(0, 0x43f90000, qdev_get_gpio_in(dev, 45));
-    imx_serial_create(1, 0x43f94000, qdev_get_gpio_in(dev, 32));
-
-    ccm = sysbus_create_simple("imx_ccm", 0x53f80000, NULL);
-
-    imx_timerp_create(0x53f94000, qdev_get_gpio_in(dev, 28), ccm);
-    imx_timerp_create(0x53f98000, qdev_get_gpio_in(dev, 27), ccm);
-    imx_timerg_create(0x53f90000, qdev_get_gpio_in(dev, 29), ccm);
-
     if (nd_table[0].used) {
-        lan9118_init(&nd_table[0], 0xb6000000, qdev_get_gpio_in(dev, 52));
+        lan9118_init(&nd_table[0], KZM_LAN9118_ADDR,
+                     qdev_get_gpio_in(DEVICE(&s->soc.avic), 52));
     }
 
     if (serial_hds[2]) { /* touchscreen */
-        serial_mm_init(address_space_mem, KZM_FPGA+0x10, 0,
-                       qdev_get_gpio_in(dev, 52),
-                       14745600, serial_hds[2],
-                       DEVICE_NATIVE_ENDIAN);
+        serial_mm_init(get_system_memory(), KZM_FPGA_ADDR+0x10, 0,
+                       qdev_get_gpio_in(DEVICE(&s->soc.avic), 52),
+                       14745600, serial_hds[2], DEVICE_NATIVE_ENDIAN);
     }
 
-    kzm_binfo.ram_size = ram_size;
-    kzm_binfo.kernel_filename = kernel_filename;
-    kzm_binfo.kernel_cmdline = kernel_cmdline;
-    kzm_binfo.initrd_filename = initrd_filename;
+    kzm_binfo.ram_size = machine->ram_size;
+    kzm_binfo.kernel_filename = machine->kernel_filename;
+    kzm_binfo.kernel_cmdline = machine->kernel_cmdline;
+    kzm_binfo.initrd_filename = machine->initrd_filename;
     kzm_binfo.nb_cpus = 1;
-    arm_load_kernel(cpu, &kzm_binfo);
-}
 
-static QEMUMachine kzm_machine = {
-    .name = "kzm",
-    .desc = "ARM KZM Emulation Baseboard (ARM1136)",
-    .init = kzm_init,
-};
+    if (!qtest_enabled()) {
+        arm_load_kernel(&s->soc.cpu, &kzm_binfo);
+    }
+}
 
-static void kzm_machine_init(void)
+static void kzm_machine_init(MachineClass *mc)
 {
-    qemu_register_machine(&kzm_machine);
+    mc->desc = "ARM KZM Emulation Baseboard (ARM1136)";
+    mc->init = kzm_init;
 }
 
-machine_init(kzm_machine_init)
+DEFINE_MACHINE("kzm", kzm_machine_init)
diff --git a/qemu/hw/arm/mainstone.c b/qemu/hw/arm/mainstone.c
index 0da02a67e..454acc5d2 100644
--- a/qemu/hw/arm/mainstone.c
+++ b/qemu/hw/arm/mainstone.c
@@ -11,6 +11,8 @@
  * Contributions after 2012-01-13 are licensed under the terms of the
  * GNU GPL, version 2 or (at your option) any later version.
  */
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "hw/hw.h"
 #include "hw/arm/pxa.h"
 #include "hw/arm/arm.h"
@@ -124,7 +126,7 @@ static void mainstone_common_init(MemoryRegion *address_space_mem,
     /* Setup CPU & memory */
     mpu = pxa270_init(address_space_mem, mainstone_binfo.ram_size, cpu_model);
     memory_region_init_ram(rom, NULL, "mainstone.rom", MAINSTONE_ROM,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(rom);
     memory_region_set_readonly(rom, true);
     memory_region_add_subregion(address_space_mem, 0, rom);
@@ -188,15 +190,10 @@ static void mainstone_init(MachineState *machine)
     mainstone_common_init(get_system_memory(), machine, mainstone, 0x196);
 }
 
-static QEMUMachine mainstone2_machine = {
-    .name = "mainstone",
-    .desc = "Mainstone II (PXA27x)",
-    .init = mainstone_init,
-};
-
-static void mainstone_machine_init(void)
+static void mainstone2_machine_init(MachineClass *mc)
 {
-    qemu_register_machine(&mainstone2_machine);
+    mc->desc = "Mainstone II (PXA27x)";
+    mc->init = mainstone_init;
 }
 
-machine_init(mainstone_machine_init);
+DEFINE_MACHINE("mainstone", mainstone2_machine_init)
diff --git a/qemu/hw/arm/musicpal.c b/qemu/hw/arm/musicpal.c
index 42f66b33e..7a4cc07dd 100644
--- a/qemu/hw/arm/musicpal.c
+++ b/qemu/hw/arm/musicpal.c
@@ -9,6 +9,10 @@
  * GNU GPL, version 2 or (at your option) any later version.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/sysbus.h"
 #include "hw/arm/arm.h"
 #include "hw/devices.h"
@@ -1599,7 +1603,7 @@ static void musicpal_init(MachineState *machine)
     memory_region_add_subregion(address_space_mem, 0, ram);
 
     memory_region_init_ram(sram, NULL, "musicpal.sram", MP_SRAM_SIZE,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(sram);
     memory_region_add_subregion(address_space_mem, MP_SRAM_BASE, sram);
 
@@ -1709,18 +1713,13 @@ static void musicpal_init(MachineState *machine)
     arm_load_kernel(cpu, &musicpal_binfo);
 }
 
-static QEMUMachine musicpal_machine = {
-    .name = "musicpal",
-    .desc = "Marvell 88w8618 / MusicPal (ARM926EJ-S)",
-    .init = musicpal_init,
-};
-
-static void musicpal_machine_init(void)
+static void musicpal_machine_init(MachineClass *mc)
 {
-    qemu_register_machine(&musicpal_machine);
+    mc->desc = "Marvell 88w8618 / MusicPal (ARM926EJ-S)";
+    mc->init = musicpal_init;
 }
 
-machine_init(musicpal_machine_init);
+DEFINE_MACHINE("musicpal", musicpal_machine_init)
 
 static void mv88w8618_wlan_class_init(ObjectClass *klass, void *data)
 {
diff --git a/qemu/hw/arm/netduino2.c b/qemu/hw/arm/netduino2.c
index 8f26780ef..23d792837 100644
--- a/qemu/hw/arm/netduino2.c
+++ b/qemu/hw/arm/netduino2.c
@@ -22,6 +22,8 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "hw/boards.h"
 #include "qemu/error-report.h"
 #include "hw/arm/stm32f205_soc.h"
@@ -29,29 +31,19 @@
 static void netduino2_init(MachineState *machine)
 {
     DeviceState *dev;
-    Error *err = NULL;
 
     dev = qdev_create(NULL, TYPE_STM32F205_SOC);
     if (machine->kernel_filename) {
         qdev_prop_set_string(dev, "kernel-filename", machine->kernel_filename);
     }
     qdev_prop_set_string(dev, "cpu-model", "cortex-m3");
-    object_property_set_bool(OBJECT(dev), true, "realized", &err);
-    if (err != NULL) {
-        error_report("%s", error_get_pretty(err));
-        exit(1);
-    }
+    object_property_set_bool(OBJECT(dev), true, "realized", &error_fatal);
 }
 
-static QEMUMachine netduino2_machine = {
-    .name = "netduino2",
-    .desc = "Netduino 2 Machine",
-    .init = netduino2_init,
-};
-
-static void netduino2_machine_init(void)
+static void netduino2_machine_init(MachineClass *mc)
 {
-    qemu_register_machine(&netduino2_machine);
+    mc->desc = "Netduino 2 Machine";
+    mc->init = netduino2_init;
 }
 
-machine_init(netduino2_machine_init);
+DEFINE_MACHINE("netduino2", netduino2_machine_init)
diff --git a/qemu/hw/arm/nseries.c b/qemu/hw/arm/nseries.c
index a659e8525..538250555 100644
--- a/qemu/hw/arm/nseries.c
+++ b/qemu/hw/arm/nseries.c
@@ -18,7 +18,9 @@
  * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "qemu-common.h"
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu/cutils.h"
 #include "sysemu/sysemu.h"
 #include "hw/arm/omap.h"
 #include "hw/arm/arm.h"
@@ -172,8 +174,8 @@ static void n8x0_nand_setup(struct n800_s *s)
     qdev_prop_set_int32(s->nand, "shift", 1);
     dinfo = drive_get(IF_MTD, 0, 0);
     if (dinfo) {
-        qdev_prop_set_drive_nofail(s->nand, "drive",
-                                   blk_by_legacy_dinfo(dinfo));
+        qdev_prop_set_drive(s->nand, "drive", blk_by_legacy_dinfo(dinfo),
+                            &error_fatal);
     }
     qdev_init_nofail(s->nand);
     sysbus_connect_irq(SYS_BUS_DEVICE(s->nand), 0,
@@ -1275,7 +1277,7 @@ static int n8x0_atag_setup(void *p, int model)
     strcpy((void *) w, "hw-build");		/* char component[12] */
     w += 6;
     strcpy((void *) w, "QEMU ");
-    pstrcat((void *) w, 12, qemu_get_version()); /* char version[12] */
+    pstrcat((void *) w, 12, qemu_hw_version()); /* char version[12] */
     w += 6;
 
     tag = (model == 810) ? "1.1.10-qemu" : "1.1.6-qemu";
@@ -1413,24 +1415,40 @@ static void n810_init(MachineState *machine)
     n8x0_init(machine, &n810_binfo, 810);
 }
 
-static QEMUMachine n800_machine = {
-    .name = "n800",
-    .desc = "Nokia N800 tablet aka. RX-34 (OMAP2420)",
-    .init = n800_init,
-    .default_boot_order = "",
+static void n800_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Nokia N800 tablet aka. RX-34 (OMAP2420)";
+    mc->init = n800_init;
+    mc->default_boot_order = "";
+}
+
+static const TypeInfo n800_type = {
+    .name = MACHINE_TYPE_NAME("n800"),
+    .parent = TYPE_MACHINE,
+    .class_init = n800_class_init,
 };
 
-static QEMUMachine n810_machine = {
-    .name = "n810",
-    .desc = "Nokia N810 tablet aka. RX-44 (OMAP2420)",
-    .init = n810_init,
-    .default_boot_order = "",
+static void n810_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Nokia N810 tablet aka. RX-44 (OMAP2420)";
+    mc->init = n810_init;
+    mc->default_boot_order = "";
+}
+
+static const TypeInfo n810_type = {
+    .name = MACHINE_TYPE_NAME("n810"),
+    .parent = TYPE_MACHINE,
+    .class_init = n810_class_init,
 };
 
 static void nseries_machine_init(void)
 {
-    qemu_register_machine(&n800_machine);
-    qemu_register_machine(&n810_machine);
+    type_register_static(&n800_type);
+    type_register_static(&n810_type);
 }
 
-machine_init(nseries_machine_init);
+type_init(nseries_machine_init)
diff --git a/qemu/hw/arm/omap1.c b/qemu/hw/arm/omap1.c
index de2b28925..b3cf0ec69 100644
--- a/qemu/hw/arm/omap1.c
+++ b/qemu/hw/arm/omap1.c
@@ -17,6 +17,10 @@
  * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/boards.h"
 #include "hw/hw.h"
 #include "hw/arm/arm.h"
@@ -27,6 +31,8 @@
 #include "sysemu/blockdev.h"
 #include "qemu/range.h"
 #include "hw/sysbus.h"
+#include "qemu/cutils.h"
+#include "qemu/bcd.h"
 
 /* Should signal the TCMI/GPMC */
 uint32_t omap_badwidth_read8(void *opaque, hwaddr addr)
@@ -106,7 +112,7 @@ static inline uint32_t omap_timer_read(struct omap_mpu_timer_s *timer)
 
     if (timer->st && timer->enable && timer->rate)
         return timer->val - muldiv64(distance >> (timer->ptv + 1),
-                                     timer->rate, get_ticks_per_sec());
+                                     timer->rate, NANOSECONDS_PER_SECOND);
     else
         return timer->val;
 }
@@ -124,7 +130,7 @@ static inline void omap_timer_update(struct omap_mpu_timer_s *timer)
     if (timer->enable && timer->st && timer->rate) {
         timer->val = timer->reset_val;	/* Should skip this on clk enable */
         expires = muldiv64((uint64_t) timer->val << (timer->ptv + 1),
-                           get_ticks_per_sec(), timer->rate);
+                           NANOSECONDS_PER_SECOND, timer->rate);
 
         /* If timer expiry would be sooner than in about 1 ms and
          * auto-reload isn't set, then fire immediately.  This is a hack
@@ -132,10 +138,11 @@ static inline void omap_timer_update(struct omap_mpu_timer_s *timer)
          * sets the interval to a very low value and polls the status bit
          * in a busy loop when it wants to sleep just a couple of CPU
          * ticks.  */
-        if (expires > (get_ticks_per_sec() >> 10) || timer->ar)
+        if (expires > (NANOSECONDS_PER_SECOND >> 10) || timer->ar) {
             timer_mod(timer->timer, timer->time + expires);
-        else
+        } else {
             qemu_bh_schedule(timer->tick);
+        }
     } else
         timer_del(timer->timer);
 }
@@ -258,8 +265,7 @@ static struct omap_mpu_timer_s *omap_mpu_timer_init(MemoryRegion *system_memory,
                 hwaddr base,
                 qemu_irq irq, omap_clk clk)
 {
-    struct omap_mpu_timer_s *s = (struct omap_mpu_timer_s *)
-            g_malloc0(sizeof(struct omap_mpu_timer_s));
+    struct omap_mpu_timer_s *s = g_new0(struct omap_mpu_timer_s, 1);
 
     s->irq = irq;
     s->clk = clk;
@@ -388,8 +394,7 @@ static struct omap_watchdog_timer_s *omap_wd_timer_init(MemoryRegion *memory,
                 hwaddr base,
                 qemu_irq irq, omap_clk clk)
 {
-    struct omap_watchdog_timer_s *s = (struct omap_watchdog_timer_s *)
-            g_malloc0(sizeof(struct omap_watchdog_timer_s));
+    struct omap_watchdog_timer_s *s = g_new0(struct omap_watchdog_timer_s, 1);
 
     s->timer.irq = irq;
     s->timer.clk = clk;
@@ -495,8 +500,7 @@ static struct omap_32khz_timer_s *omap_os_timer_init(MemoryRegion *memory,
                 hwaddr base,
                 qemu_irq irq, omap_clk clk)
 {
-    struct omap_32khz_timer_s *s = (struct omap_32khz_timer_s *)
-            g_malloc0(sizeof(struct omap_32khz_timer_s));
+    struct omap_32khz_timer_s *s = g_new0(struct omap_32khz_timer_s, 1);
 
     s->timer.irq = irq;
     s->timer.clk = clk;
@@ -615,14 +619,14 @@ static void omap_ulpd_pm_write(void *opaque, hwaddr addr,
                 now -= s->ulpd_gauge_start;
 
                 /* 32-kHz ticks */
-                ticks = muldiv64(now, 32768, get_ticks_per_sec());
+                ticks = muldiv64(now, 32768, NANOSECONDS_PER_SECOND);
                 s->ulpd_pm_regs[0x00 >> 2] = (ticks >>  0) & 0xffff;
                 s->ulpd_pm_regs[0x04 >> 2] = (ticks >> 16) & 0xffff;
                 if (ticks >> 32)	/* OVERFLOW_32K */
                     s->ulpd_pm_regs[0x14 >> 2] |= 1 << 2;
 
                 /* High frequency ticks */
-                ticks = muldiv64(now, 12000000, get_ticks_per_sec());
+                ticks = muldiv64(now, 12000000, NANOSECONDS_PER_SECOND);
                 s->ulpd_pm_regs[0x08 >> 2] = (ticks >>  0) & 0xffff;
                 s->ulpd_pm_regs[0x0c >> 2] = (ticks >> 16) & 0xffff;
                 if (ticks >> 32)	/* OVERFLOW_HI_FREQ */
@@ -1236,8 +1240,7 @@ static struct omap_tipb_bridge_s *omap_tipb_bridge_init(
     MemoryRegion *memory, hwaddr base,
     qemu_irq abort_irq, omap_clk clk)
 {
-    struct omap_tipb_bridge_s *s = (struct omap_tipb_bridge_s *)
-            g_malloc0(sizeof(struct omap_tipb_bridge_s));
+    struct omap_tipb_bridge_s *s = g_new0(struct omap_tipb_bridge_s, 1);
 
     s->abort = abort_irq;
     omap_tipb_bridge_reset(s);
@@ -2099,8 +2102,7 @@ static struct omap_mpuio_s *omap_mpuio_init(MemoryRegion *memory,
                 qemu_irq kbd_int, qemu_irq gpio_int, qemu_irq wakeup,
                 omap_clk clk)
 {
-    struct omap_mpuio_s *s = (struct omap_mpuio_s *)
-            g_malloc0(sizeof(struct omap_mpuio_s));
+    struct omap_mpuio_s *s = g_new0(struct omap_mpuio_s, 1);
 
     s->irq = gpio_int;
     s->kbd_irq = kbd_int;
@@ -2292,8 +2294,7 @@ static struct omap_uwire_s *omap_uwire_init(MemoryRegion *system_memory,
                                             qemu_irq dma,
                                             omap_clk clk)
 {
-    struct omap_uwire_s *s = (struct omap_uwire_s *)
-            g_malloc0(sizeof(struct omap_uwire_s));
+    struct omap_uwire_s *s = g_new0(struct omap_uwire_s, 1);
 
     s->txirq = txirq;
     s->rxirq = rxirq;
@@ -2932,8 +2933,7 @@ static struct omap_rtc_s *omap_rtc_init(MemoryRegion *system_memory,
                                         qemu_irq timerirq, qemu_irq alarmirq,
                                         omap_clk clk)
 {
-    struct omap_rtc_s *s = (struct omap_rtc_s *)
-            g_malloc0(sizeof(struct omap_rtc_s));
+    struct omap_rtc_s *s = g_new0(struct omap_rtc_s, 1);
 
     s->irq = timerirq;
     s->alarm = alarmirq;
@@ -3032,7 +3032,7 @@ static void omap_mcbsp_source_tick(void *opaque)
 
     omap_mcbsp_rx_newdata(s);
     timer_mod(s->source_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
-                   get_ticks_per_sec());
+                   NANOSECONDS_PER_SECOND);
 }
 
 static void omap_mcbsp_rx_start(struct omap_mcbsp_s *s)
@@ -3078,7 +3078,7 @@ static void omap_mcbsp_sink_tick(void *opaque)
 
     omap_mcbsp_tx_newdata(s);
     timer_mod(s->sink_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
-                   get_ticks_per_sec());
+                   NANOSECONDS_PER_SECOND);
 }
 
 static void omap_mcbsp_tx_start(struct omap_mcbsp_s *s)
@@ -3468,8 +3468,7 @@ static struct omap_mcbsp_s *omap_mcbsp_init(MemoryRegion *system_memory,
                                             qemu_irq txirq, qemu_irq rxirq,
                                             qemu_irq *dma, omap_clk clk)
 {
-    struct omap_mcbsp_s *s = (struct omap_mcbsp_s *)
-            g_malloc0(sizeof(struct omap_mcbsp_s));
+    struct omap_mcbsp_s *s = g_new0(struct omap_mcbsp_s, 1);
 
     s->txirq = txirq;
     s->rxirq = rxirq;
@@ -3648,8 +3647,7 @@ static void omap_lpg_clk_update(void *opaque, int line, int on)
 static struct omap_lpg_s *omap_lpg_init(MemoryRegion *system_memory,
                                         hwaddr base, omap_clk clk)
 {
-    struct omap_lpg_s *s = (struct omap_lpg_s *)
-            g_malloc0(sizeof(struct omap_lpg_s));
+    struct omap_lpg_s *s = g_new0(struct omap_lpg_s, 1);
 
     s->tm = timer_new_ms(QEMU_CLOCK_VIRTUAL, omap_lpg_tick, s);
 
@@ -3853,8 +3851,7 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
                 const char *core)
 {
     int i;
-    struct omap_mpu_state_s *s = (struct omap_mpu_state_s *)
-            g_malloc0(sizeof(struct omap_mpu_state_s));
+    struct omap_mpu_state_s *s = g_new0(struct omap_mpu_state_s, 1);
     qemu_irq dma_irqs[6];
     DriveInfo *dinfo;
     SysBusDevice *busdev;
@@ -3882,7 +3879,7 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
                                          s->sdram_size);
     memory_region_add_subregion(system_memory, OMAP_EMIFF_BASE, &s->emiff_ram);
     memory_region_init_ram(&s->imif_ram, NULL, "omap1.sram", s->sram_size,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(&s->imif_ram);
     memory_region_add_subregion(system_memory, OMAP_IMIF_BASE, &s->imif_ram);
 
diff --git a/qemu/hw/arm/omap2.c b/qemu/hw/arm/omap2.c
index e39b31729..3a0d77714 100644
--- a/qemu/hw/arm/omap2.c
+++ b/qemu/hw/arm/omap2.c
@@ -18,6 +18,10 @@
  * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 #include "hw/boards.h"
@@ -596,8 +600,7 @@ static const MemoryRegionOps omap_eac_ops = {
 static struct omap_eac_s *omap_eac_init(struct omap_target_agent_s *ta,
                 qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk)
 {
-    struct omap_eac_s *s = (struct omap_eac_s *)
-            g_malloc0(sizeof(struct omap_eac_s));
+    struct omap_eac_s *s = g_new0(struct omap_eac_s, 1);
 
     s->irq = irq;
     s->codec.rxdrq = *drq ++;
@@ -788,8 +791,7 @@ static struct omap_sti_s *omap_sti_init(struct omap_target_agent_s *ta,
                 hwaddr channel_base, qemu_irq irq, omap_clk clk,
                 CharDriverState *chr)
 {
-    struct omap_sti_s *s = (struct omap_sti_s *)
-            g_malloc0(sizeof(struct omap_sti_s));
+    struct omap_sti_s *s = g_new0(struct omap_sti_s, 1);
 
     s->irq = irq;
     omap_sti_reset(s);
@@ -1806,8 +1808,7 @@ static struct omap_prcm_s *omap_prcm_init(struct omap_target_agent_s *ta,
                 qemu_irq mpu_int, qemu_irq dsp_int, qemu_irq iva_int,
                 struct omap_mpu_state_s *mpu)
 {
-    struct omap_prcm_s *s = (struct omap_prcm_s *)
-            g_malloc0(sizeof(struct omap_prcm_s));
+    struct omap_prcm_s *s = g_new0(struct omap_prcm_s, 1);
 
     s->irq[0] = mpu_int;
     s->irq[1] = dsp_int;
@@ -2185,8 +2186,7 @@ static void omap_sysctl_reset(struct omap_sysctl_s *s)
 static struct omap_sysctl_s *omap_sysctl_init(struct omap_target_agent_s *ta,
                 omap_clk iclk, struct omap_mpu_state_s *mpu)
 {
-    struct omap_sysctl_s *s = (struct omap_sysctl_s *)
-            g_malloc0(sizeof(struct omap_sysctl_s));
+    struct omap_sysctl_s *s = g_new0(struct omap_sysctl_s, 1);
 
     s->mpu = mpu;
     omap_sysctl_reset(s);
@@ -2248,8 +2248,7 @@ struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem,
                 unsigned long sdram_size,
                 const char *core)
 {
-    struct omap_mpu_state_s *s = (struct omap_mpu_state_s *)
-            g_malloc0(sizeof(struct omap_mpu_state_s));
+    struct omap_mpu_state_s *s = g_new0(struct omap_mpu_state_s, 1);
     qemu_irq dma_irqs[4];
     DriveInfo *dinfo;
     int i;
@@ -2276,7 +2275,7 @@ struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem,
                                          s->sdram_size);
     memory_region_add_subregion(sysmem, OMAP2_Q2_BASE, &s->sdram);
     memory_region_init_ram(&s->sram, NULL, "omap2.sram", s->sram_size,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(&s->sram);
     memory_region_add_subregion(sysmem, OMAP2_SRAM_BASE, &s->sram);
 
diff --git a/qemu/hw/arm/omap_sx1.c b/qemu/hw/arm/omap_sx1.c
index 4b0f7f9c4..5d74026cb 100644
--- a/qemu/hw/arm/omap_sx1.c
+++ b/qemu/hw/arm/omap_sx1.c
@@ -25,6 +25,8 @@
  * You should have received a copy of the GNU General Public License along
  * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "hw/hw.h"
 #include "ui/console.h"
 #include "hw/arm/omap.h"
@@ -122,7 +124,7 @@ static void sx1_init(MachineState *machine, const int version)
 
     /* External Flash (EMIFS) */
     memory_region_init_ram(flash, NULL, "omap_sx1.flash0-0", flash_size,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(flash);
     memory_region_set_readonly(flash, true);
     memory_region_add_subregion(address_space, OMAP_CS0_BASE, flash);
@@ -166,7 +168,7 @@ static void sx1_init(MachineState *machine, const int version)
             (dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
         MemoryRegion *flash_1 = g_new(MemoryRegion, 1);
         memory_region_init_ram(flash_1, NULL, "omap_sx1.flash1-0", flash1_size,
-                               &error_abort);
+                               &error_fatal);
         vmstate_register_ram_global(flash_1);
         memory_region_set_readonly(flash_1, true);
         memory_region_add_subregion(address_space, OMAP_CS1_BASE, flash_1);
@@ -217,22 +219,38 @@ static void sx1_init_v2(MachineState *machine)
     sx1_init(machine, 2);
 }
 
-static QEMUMachine sx1_machine_v2 = {
-    .name = "sx1",
-    .desc = "Siemens SX1 (OMAP310) V2",
-    .init = sx1_init_v2,
+static void sx1_machine_v2_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Siemens SX1 (OMAP310) V2";
+    mc->init = sx1_init_v2;
+}
+
+static const TypeInfo sx1_machine_v2_type = {
+    .name = MACHINE_TYPE_NAME("sx1"),
+    .parent = TYPE_MACHINE,
+    .class_init = sx1_machine_v2_class_init,
 };
 
-static QEMUMachine sx1_machine_v1 = {
-    .name = "sx1-v1",
-    .desc = "Siemens SX1 (OMAP310) V1",
-    .init = sx1_init_v1,
+static void sx1_machine_v1_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Siemens SX1 (OMAP310) V1";
+    mc->init = sx1_init_v1;
+}
+
+static const TypeInfo sx1_machine_v1_type = {
+    .name = MACHINE_TYPE_NAME("sx1-v1"),
+    .parent = TYPE_MACHINE,
+    .class_init = sx1_machine_v1_class_init,
 };
 
 static void sx1_machine_init(void)
 {
-    qemu_register_machine(&sx1_machine_v2);
-    qemu_register_machine(&sx1_machine_v1);
+    type_register_static(&sx1_machine_v1_type);
+    type_register_static(&sx1_machine_v2_type);
 }
 
-machine_init(sx1_machine_init);
+type_init(sx1_machine_init)
diff --git a/qemu/hw/arm/palm.c b/qemu/hw/arm/palm.c
index 7f1cfb8f6..7f460732e 100644
--- a/qemu/hw/arm/palm.c
+++ b/qemu/hw/arm/palm.c
@@ -16,6 +16,8 @@
  * You should have received a copy of the GNU General Public License along
  * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "hw/hw.h"
 #include "audio/audio.h"
 #include "sysemu/sysemu.h"
@@ -213,7 +215,7 @@ static void palmte_init(MachineState *machine)
 
     /* External Flash (EMIFS) */
     memory_region_init_ram(flash, NULL, "palmte.flash", flash_size,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(flash);
     memory_region_set_readonly(flash, true);
     memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE, flash);
@@ -269,15 +271,10 @@ static void palmte_init(MachineState *machine)
     arm_load_kernel(mpu->cpu, &palmte_binfo);
 }
 
-static QEMUMachine palmte_machine = {
-    .name = "cheetah",
-    .desc = "Palm Tungsten|E aka. Cheetah PDA (OMAP310)",
-    .init = palmte_init,
-};
-
-static void palmte_machine_init(void)
+static void palmte_machine_init(MachineClass *mc)
 {
-    qemu_register_machine(&palmte_machine);
+    mc->desc = "Palm Tungsten|E aka. Cheetah PDA (OMAP310)";
+    mc->init = palmte_init;
 }
 
-machine_init(palmte_machine_init);
+DEFINE_MACHINE("cheetah", palmte_machine_init)
diff --git a/qemu/hw/arm/palmetto-bmc.c b/qemu/hw/arm/palmetto-bmc.c
new file mode 100644
index 000000000..89ebd92b9
--- /dev/null
+++ b/qemu/hw/arm/palmetto-bmc.c
@@ -0,0 +1,68 @@
+/*
+ * OpenPOWER Palmetto BMC
+ *
+ * Andrew Jeffery <andrew@aj.id.au>
+ *
+ * Copyright 2016 IBM Corp.
+ *
+ * This code is licensed under the GPL version 2 or later.  See
+ * the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
+#include "exec/address-spaces.h"
+#include "hw/arm/arm.h"
+#include "hw/arm/ast2400.h"
+#include "hw/boards.h"
+
+static struct arm_boot_info palmetto_bmc_binfo = {
+    .loader_start = AST2400_SDRAM_BASE,
+    .board_id = 0,
+    .nb_cpus = 1,
+};
+
+typedef struct PalmettoBMCState {
+    AST2400State soc;
+    MemoryRegion ram;
+} PalmettoBMCState;
+
+static void palmetto_bmc_init(MachineState *machine)
+{
+    PalmettoBMCState *bmc;
+
+    bmc = g_new0(PalmettoBMCState, 1);
+    object_initialize(&bmc->soc, (sizeof(bmc->soc)), TYPE_AST2400);
+    object_property_add_child(OBJECT(machine), "soc", OBJECT(&bmc->soc),
+                              &error_abort);
+
+    memory_region_allocate_system_memory(&bmc->ram, NULL, "ram", ram_size);
+    memory_region_add_subregion(get_system_memory(), AST2400_SDRAM_BASE,
+                                &bmc->ram);
+    object_property_add_const_link(OBJECT(&bmc->soc), "ram", OBJECT(&bmc->ram),
+                                   &error_abort);
+    object_property_set_bool(OBJECT(&bmc->soc), true, "realized",
+                             &error_abort);
+
+    palmetto_bmc_binfo.kernel_filename = machine->kernel_filename;
+    palmetto_bmc_binfo.initrd_filename = machine->initrd_filename;
+    palmetto_bmc_binfo.kernel_cmdline = machine->kernel_cmdline;
+    palmetto_bmc_binfo.ram_size = ram_size;
+    arm_load_kernel(ARM_CPU(first_cpu), &palmetto_bmc_binfo);
+}
+
+static void palmetto_bmc_machine_init(MachineClass *mc)
+{
+    mc->desc = "OpenPOWER Palmetto BMC";
+    mc->init = palmetto_bmc_init;
+    mc->max_cpus = 1;
+    mc->no_sdcard = 1;
+    mc->no_floppy = 1;
+    mc->no_cdrom = 1;
+    mc->no_sdcard = 1;
+    mc->no_parallel = 1;
+}
+
+DEFINE_MACHINE("palmetto-bmc", palmetto_bmc_machine_init);
diff --git a/qemu/hw/arm/pxa2xx.c b/qemu/hw/arm/pxa2xx.c
index ec353f79c..1a8c36033 100644
--- a/qemu/hw/arm/pxa2xx.c
+++ b/qemu/hw/arm/pxa2xx.c
@@ -7,15 +7,20 @@
  * This code is licensed under the GPL.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/sysbus.h"
 #include "hw/arm/pxa.h"
 #include "sysemu/sysemu.h"
 #include "hw/char/serial.h"
 #include "hw/i2c/i2c.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
 #include "sysemu/char.h"
 #include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
+#include "qemu/cutils.h"
 
 static struct {
     hwaddr io_base;
@@ -1731,8 +1736,7 @@ static PXA2xxI2SState *pxa2xx_i2s_init(MemoryRegion *sysmem,
                 hwaddr base,
                 qemu_irq irq, qemu_irq rx_dma, qemu_irq tx_dma)
 {
-    PXA2xxI2SState *s = (PXA2xxI2SState *)
-            g_malloc0(sizeof(PXA2xxI2SState));
+    PXA2xxI2SState *s = g_new0(PXA2xxI2SState, 1);
 
     s->irq = irq;
     s->rx_dma = rx_dma;
@@ -1959,7 +1963,7 @@ static void pxa2xx_fir_instance_init(Object *obj)
     PXA2xxFIrState *s = PXA2XX_FIR(obj);
     SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
 
-    memory_region_init_io(&s->iomem, NULL, &pxa2xx_fir_ops, s,
+    memory_region_init_io(&s->iomem, obj, &pxa2xx_fir_ops, s,
                           "pxa2xx-fir", 0x1000);
     sysbus_init_mmio(sbd, &s->iomem);
     sysbus_init_irq(sbd, &s->irq);
@@ -2061,7 +2065,7 @@ PXA2xxState *pxa270_init(MemoryRegion *address_space,
     PXA2xxState *s;
     int i;
     DriveInfo *dinfo;
-    s = (PXA2xxState *) g_malloc0(sizeof(PXA2xxState));
+    s = g_new0(PXA2xxState, 1);
 
     if (revision && strncmp(revision, "pxa27", 5)) {
         fprintf(stderr, "Machine requires a PXA27x processor.\n");
@@ -2079,11 +2083,11 @@ PXA2xxState *pxa270_init(MemoryRegion *address_space,
 
     /* SDRAM & Internal Memory Storage */
     memory_region_init_ram(&s->sdram, NULL, "pxa270.sdram", sdram_size,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(&s->sdram);
     memory_region_add_subregion(address_space, PXA2XX_SDRAM_BASE, &s->sdram);
     memory_region_init_ram(&s->internal, NULL, "pxa270.internal", 0x40000,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(&s->internal);
     memory_region_add_subregion(address_space, PXA2XX_INTERNAL_BASE,
                                 &s->internal);
@@ -2157,7 +2161,7 @@ PXA2xxState *pxa270_init(MemoryRegion *address_space,
     vmstate_register(NULL, 0, &vmstate_pxa2xx_pm, s);
 
     for (i = 0; pxa27x_ssp[i].io_base; i ++);
-    s->ssp = (SSIBus **)g_malloc0(sizeof(SSIBus *) * i);
+    s->ssp = g_new0(SSIBus *, i);
     for (i = 0; pxa27x_ssp[i].io_base; i ++) {
         DeviceState *dev;
         dev = sysbus_create_simple(TYPE_PXA2XX_SSP, pxa27x_ssp[i].io_base,
@@ -2202,7 +2206,7 @@ PXA2xxState *pxa255_init(MemoryRegion *address_space, unsigned int sdram_size)
     int i;
     DriveInfo *dinfo;
 
-    s = (PXA2xxState *) g_malloc0(sizeof(PXA2xxState));
+    s = g_new0(PXA2xxState, 1);
 
     s->cpu = cpu_arm_init("pxa255");
     if (s->cpu == NULL) {
@@ -2213,11 +2217,11 @@ PXA2xxState *pxa255_init(MemoryRegion *address_space, unsigned int sdram_size)
 
     /* SDRAM & Internal Memory Storage */
     memory_region_init_ram(&s->sdram, NULL, "pxa255.sdram", sdram_size,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(&s->sdram);
     memory_region_add_subregion(address_space, PXA2XX_SDRAM_BASE, &s->sdram);
     memory_region_init_ram(&s->internal, NULL, "pxa255.internal",
-                           PXA2XX_INTERNAL_SIZE, &error_abort);
+                           PXA2XX_INTERNAL_SIZE, &error_fatal);
     vmstate_register_ram_global(&s->internal);
     memory_region_add_subregion(address_space, PXA2XX_INTERNAL_BASE,
                                 &s->internal);
@@ -2290,7 +2294,7 @@ PXA2xxState *pxa255_init(MemoryRegion *address_space, unsigned int sdram_size)
     vmstate_register(NULL, 0, &vmstate_pxa2xx_pm, s);
 
     for (i = 0; pxa255_ssp[i].io_base; i ++);
-    s->ssp = (SSIBus **)g_malloc0(sizeof(SSIBus *) * i);
+    s->ssp = g_new0(SSIBus *, i);
     for (i = 0; pxa255_ssp[i].io_base; i ++) {
         DeviceState *dev;
         dev = sysbus_create_simple(TYPE_PXA2XX_SSP, pxa255_ssp[i].io_base,
diff --git a/qemu/hw/arm/pxa2xx_gpio.c b/qemu/hw/arm/pxa2xx_gpio.c
index c89c8045c..67e7e7094 100644
--- a/qemu/hw/arm/pxa2xx_gpio.c
+++ b/qemu/hw/arm/pxa2xx_gpio.c
@@ -7,6 +7,7 @@
  * This code is licensed under the GPL.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/sysbus.h"
 #include "hw/arm/pxa.h"
diff --git a/qemu/hw/arm/pxa2xx_pic.c b/qemu/hw/arm/pxa2xx_pic.c
index d41ac9341..7e51532cd 100644
--- a/qemu/hw/arm/pxa2xx_pic.c
+++ b/qemu/hw/arm/pxa2xx_pic.c
@@ -8,6 +8,9 @@
  * This code is licensed under the GPL.
  */
 
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/hw.h"
 #include "hw/arm/pxa.h"
 #include "hw/sysbus.h"
diff --git a/qemu/hw/arm/raspi.c b/qemu/hw/arm/raspi.c
new file mode 100644
index 000000000..2b295f14c
--- /dev/null
+++ b/qemu/hw/arm/raspi.c
@@ -0,0 +1,172 @@
+/*
+ * Raspberry Pi emulation (c) 2012 Gregory Estrade
+ * Upstreaming code cleanup [including bcm2835_*] (c) 2013 Jan Petrous
+ *
+ * Rasperry Pi 2 emulation Copyright (c) 2015, Microsoft
+ * Written by Andrew Baumann
+ *
+ * This code is licensed under the GNU GPLv2 and later.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
+#include "hw/arm/bcm2836.h"
+#include "qemu/error-report.h"
+#include "hw/boards.h"
+#include "hw/loader.h"
+#include "hw/arm/arm.h"
+#include "sysemu/sysemu.h"
+
+#define SMPBOOT_ADDR    0x300 /* this should leave enough space for ATAGS */
+#define MVBAR_ADDR      0x400 /* secure vectors */
+#define BOARDSETUP_ADDR (MVBAR_ADDR + 0x20) /* board setup code */
+#define FIRMWARE_ADDR   0x8000 /* Pi loads kernel.img here by default */
+
+/* Table of Linux board IDs for different Pi versions */
+static const int raspi_boardid[] = {[1] = 0xc42, [2] = 0xc43};
+
+typedef struct RasPiState {
+    BCM2836State soc;
+    MemoryRegion ram;
+} RasPiState;
+
+static void write_smpboot(ARMCPU *cpu, const struct arm_boot_info *info)
+{
+    static const uint32_t smpboot[] = {
+        0xe1a0e00f, /*    mov     lr, pc */
+        0xe3a0fe00 + (BOARDSETUP_ADDR >> 4), /* mov pc, BOARDSETUP_ADDR */
+        0xee100fb0, /*    mrc     p15, 0, r0, c0, c0, 5;get core ID */
+        0xe7e10050, /*    ubfx    r0, r0, #0, #2       ;extract LSB */
+        0xe59f5014, /*    ldr     r5, =0x400000CC      ;load mbox base */
+        0xe320f001, /* 1: yield */
+        0xe7953200, /*    ldr     r3, [r5, r0, lsl #4] ;read mbox for our core*/
+        0xe3530000, /*    cmp     r3, #0               ;spin while zero */
+        0x0afffffb, /*    beq     1b */
+        0xe7853200, /*    str     r3, [r5, r0, lsl #4] ;clear mbox */
+        0xe12fff13, /*    bx      r3                   ;jump to target */
+        0x400000cc, /* (constant: mailbox 3 read/clear base) */
+    };
+
+    /* check that we don't overrun board setup vectors */
+    QEMU_BUILD_BUG_ON(SMPBOOT_ADDR + sizeof(smpboot) > MVBAR_ADDR);
+    /* check that board setup address is correctly relocated */
+    QEMU_BUILD_BUG_ON((BOARDSETUP_ADDR & 0xf) != 0
+                      || (BOARDSETUP_ADDR >> 4) >= 0x100);
+
+    rom_add_blob_fixed("raspi_smpboot", smpboot, sizeof(smpboot),
+                       info->smp_loader_start);
+}
+
+static void write_board_setup(ARMCPU *cpu, const struct arm_boot_info *info)
+{
+    arm_write_secure_board_setup_dummy_smc(cpu, info, MVBAR_ADDR);
+}
+
+static void reset_secondary(ARMCPU *cpu, const struct arm_boot_info *info)
+{
+    CPUState *cs = CPU(cpu);
+    cpu_set_pc(cs, info->smp_loader_start);
+}
+
+static void setup_boot(MachineState *machine, int version, size_t ram_size)
+{
+    static struct arm_boot_info binfo;
+    int r;
+
+    binfo.board_id = raspi_boardid[version];
+    binfo.ram_size = ram_size;
+    binfo.nb_cpus = smp_cpus;
+    binfo.board_setup_addr = BOARDSETUP_ADDR;
+    binfo.write_board_setup = write_board_setup;
+    binfo.secure_board_setup = true;
+    binfo.secure_boot = true;
+
+    /* Pi2 requires SMP setup */
+    if (version == 2) {
+        binfo.smp_loader_start = SMPBOOT_ADDR;
+        binfo.write_secondary_boot = write_smpboot;
+        binfo.secondary_cpu_reset_hook = reset_secondary;
+    }
+
+    /* If the user specified a "firmware" image (e.g. UEFI), we bypass
+     * the normal Linux boot process
+     */
+    if (machine->firmware) {
+        /* load the firmware image (typically kernel.img) */
+        r = load_image_targphys(machine->firmware, FIRMWARE_ADDR,
+                                ram_size - FIRMWARE_ADDR);
+        if (r < 0) {
+            error_report("Failed to load firmware from %s", machine->firmware);
+            exit(1);
+        }
+
+        binfo.entry = FIRMWARE_ADDR;
+        binfo.firmware_loaded = true;
+    } else {
+        binfo.kernel_filename = machine->kernel_filename;
+        binfo.kernel_cmdline = machine->kernel_cmdline;
+        binfo.initrd_filename = machine->initrd_filename;
+    }
+
+    arm_load_kernel(ARM_CPU(first_cpu), &binfo);
+}
+
+static void raspi2_init(MachineState *machine)
+{
+    RasPiState *s = g_new0(RasPiState, 1);
+    uint32_t vcram_size;
+    DriveInfo *di;
+    BlockBackend *blk;
+    BusState *bus;
+    DeviceState *carddev;
+
+    object_initialize(&s->soc, sizeof(s->soc), TYPE_BCM2836);
+    object_property_add_child(OBJECT(machine), "soc", OBJECT(&s->soc),
+                              &error_abort);
+
+    /* Allocate and map RAM */
+    memory_region_allocate_system_memory(&s->ram, OBJECT(machine), "ram",
+                                         machine->ram_size);
+    /* FIXME: Remove when we have custom CPU address space support */
+    memory_region_add_subregion_overlap(get_system_memory(), 0, &s->ram, 0);
+
+    /* Setup the SOC */
+    object_property_add_const_link(OBJECT(&s->soc), "ram", OBJECT(&s->ram),
+                                   &error_abort);
+    object_property_set_int(OBJECT(&s->soc), smp_cpus, "enabled-cpus",
+                            &error_abort);
+    object_property_set_int(OBJECT(&s->soc), 0xa21041, "board-rev",
+                            &error_abort);
+    object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_abort);
+
+    /* Create and plug in the SD cards */
+    di = drive_get_next(IF_SD);
+    blk = di ? blk_by_legacy_dinfo(di) : NULL;
+    bus = qdev_get_child_bus(DEVICE(&s->soc), "sd-bus");
+    if (bus == NULL) {
+        error_report("No SD bus found in SOC object");
+        exit(1);
+    }
+    carddev = qdev_create(bus, TYPE_SD_CARD);
+    qdev_prop_set_drive(carddev, "drive", blk, &error_fatal);
+    object_property_set_bool(OBJECT(carddev), true, "realized", &error_fatal);
+
+    vcram_size = object_property_get_int(OBJECT(&s->soc), "vcram-size",
+                                         &error_abort);
+    setup_boot(machine, 2, machine->ram_size - vcram_size);
+}
+
+static void raspi2_machine_init(MachineClass *mc)
+{
+    mc->desc = "Raspberry Pi 2";
+    mc->init = raspi2_init;
+    mc->block_default_type = IF_SD;
+    mc->no_parallel = 1;
+    mc->no_floppy = 1;
+    mc->no_cdrom = 1;
+    mc->max_cpus = BCM2836_NCPUS;
+    mc->default_ram_size = 1024 * 1024 * 1024;
+};
+DEFINE_MACHINE("raspi2", raspi2_machine_init)
diff --git a/qemu/hw/arm/realview.c b/qemu/hw/arm/realview.c
index ef2788d3e..3222b360e 100644
--- a/qemu/hw/arm/realview.c
+++ b/qemu/hw/arm/realview.c
@@ -7,6 +7,10 @@
  * This code is licensed under the GPL.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/sysbus.h"
 #include "hw/arm/arm.h"
 #include "hw/arm/primecell.h"
@@ -99,33 +103,21 @@ static void realview_init(MachineState *machine,
 
     for (n = 0; n < smp_cpus; n++) {
         Object *cpuobj = object_new(object_class_get_name(cpu_oc));
-        Error *err = NULL;
 
         /* By default A9,A15 and ARM1176 CPUs have EL3 enabled.  This board
          * does not currently support EL3 so the CPU EL3 property is disabled
          * before realization.
          */
         if (object_property_find(cpuobj, "has_el3", NULL)) {
-            object_property_set_bool(cpuobj, false, "has_el3", &err);
-            if (err) {
-                error_report_err(err);
-                exit(1);
-            }
+            object_property_set_bool(cpuobj, false, "has_el3", &error_fatal);
         }
 
         if (is_pb && is_mpcore) {
-            object_property_set_int(cpuobj, periphbase, "reset-cbar", &err);
-            if (err) {
-                error_report_err(err);
-                exit(1);
-            }
+            object_property_set_int(cpuobj, periphbase, "reset-cbar",
+                                    &error_fatal);
         }
 
-        object_property_set_bool(cpuobj, true, "realized", &err);
-        if (err) {
-            error_report_err(err);
-            exit(1);
-        }
+        object_property_set_bool(cpuobj, true, "realized", &error_fatal);
 
         cpu_irq[n] = qdev_get_gpio_in(DEVICE(cpuobj), ARM_CPU_IRQ);
     }
@@ -151,13 +143,13 @@ static void realview_init(MachineState *machine,
         low_ram_size = ram_size - 0x20000000;
         ram_size = 0x20000000;
         memory_region_init_ram(ram_lo, NULL, "realview.lowmem", low_ram_size,
-                               &error_abort);
+                               &error_fatal);
         vmstate_register_ram_global(ram_lo);
         memory_region_add_subregion(sysmem, 0x20000000, ram_lo);
     }
 
     memory_region_init_ram(ram_hi, NULL, "realview.highmem", ram_size,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(ram_hi);
     low_ram_size = ram_size;
     if (low_ram_size > 0x10000000)
@@ -353,7 +345,7 @@ static void realview_init(MachineState *machine,
        BootROM happens to be in ROM/flash or in memory that isn't clobbered
        until after Linux boots the secondary CPUs.  */
     memory_region_init_ram(ram_hack, NULL, "realview.hack", 0x1000,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(ram_hack);
     memory_region_add_subregion(sysmem, SMP_BOOT_ADDR, ram_hack);
 
@@ -399,41 +391,73 @@ static void realview_pbx_a9_init(MachineState *machine)
     realview_init(machine, BOARD_PBX_A9);
 }
 
-static QEMUMachine realview_eb_machine = {
-    .name = "realview-eb",
-    .desc = "ARM RealView Emulation Baseboard (ARM926EJ-S)",
-    .init = realview_eb_init,
-    .block_default_type = IF_SCSI,
+static void realview_eb_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "ARM RealView Emulation Baseboard (ARM926EJ-S)";
+    mc->init = realview_eb_init;
+    mc->block_default_type = IF_SCSI;
+}
+
+static const TypeInfo realview_eb_type = {
+    .name = MACHINE_TYPE_NAME("realview-eb"),
+    .parent = TYPE_MACHINE,
+    .class_init = realview_eb_class_init,
 };
 
-static QEMUMachine realview_eb_mpcore_machine = {
-    .name = "realview-eb-mpcore",
-    .desc = "ARM RealView Emulation Baseboard (ARM11MPCore)",
-    .init = realview_eb_mpcore_init,
-    .block_default_type = IF_SCSI,
-    .max_cpus = 4,
+static void realview_eb_mpcore_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "ARM RealView Emulation Baseboard (ARM11MPCore)";
+    mc->init = realview_eb_mpcore_init;
+    mc->block_default_type = IF_SCSI;
+    mc->max_cpus = 4;
+}
+
+static const TypeInfo realview_eb_mpcore_type = {
+    .name = MACHINE_TYPE_NAME("realview-eb-mpcore"),
+    .parent = TYPE_MACHINE,
+    .class_init = realview_eb_mpcore_class_init,
 };
 
-static QEMUMachine realview_pb_a8_machine = {
-    .name = "realview-pb-a8",
-    .desc = "ARM RealView Platform Baseboard for Cortex-A8",
-    .init = realview_pb_a8_init,
+static void realview_pb_a8_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "ARM RealView Platform Baseboard for Cortex-A8";
+    mc->init = realview_pb_a8_init;
+}
+
+static const TypeInfo realview_pb_a8_type = {
+    .name = MACHINE_TYPE_NAME("realview-pb-a8"),
+    .parent = TYPE_MACHINE,
+    .class_init = realview_pb_a8_class_init,
 };
 
-static QEMUMachine realview_pbx_a9_machine = {
-    .name = "realview-pbx-a9",
-    .desc = "ARM RealView Platform Baseboard Explore for Cortex-A9",
-    .init = realview_pbx_a9_init,
-    .block_default_type = IF_SCSI,
-    .max_cpus = 4,
+static void realview_pbx_a9_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "ARM RealView Platform Baseboard Explore for Cortex-A9";
+    mc->init = realview_pbx_a9_init;
+    mc->block_default_type = IF_SCSI;
+    mc->max_cpus = 4;
+}
+
+static const TypeInfo realview_pbx_a9_type = {
+    .name = MACHINE_TYPE_NAME("realview-pbx-a9"),
+    .parent = TYPE_MACHINE,
+    .class_init = realview_pbx_a9_class_init,
 };
 
 static void realview_machine_init(void)
 {
-    qemu_register_machine(&realview_eb_machine);
-    qemu_register_machine(&realview_eb_mpcore_machine);
-    qemu_register_machine(&realview_pb_a8_machine);
-    qemu_register_machine(&realview_pbx_a9_machine);
+    type_register_static(&realview_eb_type);
+    type_register_static(&realview_eb_mpcore_type);
+    type_register_static(&realview_pb_a8_type);
+    type_register_static(&realview_pbx_a9_type);
 }
 
-machine_init(realview_machine_init);
+type_init(realview_machine_init)
diff --git a/qemu/hw/arm/spitz.c b/qemu/hw/arm/spitz.c
index 5bf032a63..bf61d63b5 100644
--- a/qemu/hw/arm/spitz.c
+++ b/qemu/hw/arm/spitz.c
@@ -10,13 +10,15 @@
  * GNU GPL, version 2 or (at your option) any later version.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "hw/hw.h"
 #include "hw/arm/pxa.h"
 #include "hw/arm/arm.h"
 #include "sysemu/sysemu.h"
 #include "hw/pcmcia.h"
 #include "hw/i2c/i2c.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
 #include "hw/block/flash.h"
 #include "qemu/timer.h"
 #include "hw/devices.h"
@@ -403,7 +405,7 @@ static void spitz_keyboard_tick(void *opaque)
     }
 
     timer_mod(s->kbdtimer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
-                   get_ticks_per_sec() / 32);
+                   NANOSECONDS_PER_SECOND / 32);
 }
 
 static void spitz_keyboard_pre_map(SpitzKeyboardState *s)
@@ -913,7 +915,7 @@ static void spitz_common_init(MachineState *machine,
 
     sl_flash_register(mpu, (model == spitz) ? FLASH_128M : FLASH_1024M);
 
-    memory_region_init_ram(rom, NULL, "spitz.rom", SPITZ_ROM, &error_abort);
+    memory_region_init_ram(rom, NULL, "spitz.rom", SPITZ_ROM, &error_fatal);
     vmstate_register_ram_global(rom);
     memory_region_set_readonly(rom, true);
     memory_region_add_subregion(address_space_mem, 0, rom);
@@ -972,39 +974,71 @@ static void terrier_init(MachineState *machine)
     spitz_common_init(machine, terrier, 0x33f);
 }
 
-static QEMUMachine akitapda_machine = {
-    .name = "akita",
-    .desc = "Akita PDA (PXA270)",
-    .init = akita_init,
+static void akitapda_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Sharp SL-C1000 (Akita) PDA (PXA270)";
+    mc->init = akita_init;
+}
+
+static const TypeInfo akitapda_type = {
+    .name = MACHINE_TYPE_NAME("akita"),
+    .parent = TYPE_MACHINE,
+    .class_init = akitapda_class_init,
 };
 
-static QEMUMachine spitzpda_machine = {
-    .name = "spitz",
-    .desc = "Spitz PDA (PXA270)",
-    .init = spitz_init,
+static void spitzpda_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Sharp SL-C3000 (Spitz) PDA (PXA270)";
+    mc->init = spitz_init;
+}
+
+static const TypeInfo spitzpda_type = {
+    .name = MACHINE_TYPE_NAME("spitz"),
+    .parent = TYPE_MACHINE,
+    .class_init = spitzpda_class_init,
 };
 
-static QEMUMachine borzoipda_machine = {
-    .name = "borzoi",
-    .desc = "Borzoi PDA (PXA270)",
-    .init = borzoi_init,
+static void borzoipda_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Sharp SL-C3100 (Borzoi) PDA (PXA270)";
+    mc->init = borzoi_init;
+}
+
+static const TypeInfo borzoipda_type = {
+    .name = MACHINE_TYPE_NAME("borzoi"),
+    .parent = TYPE_MACHINE,
+    .class_init = borzoipda_class_init,
 };
 
-static QEMUMachine terrierpda_machine = {
-    .name = "terrier",
-    .desc = "Terrier PDA (PXA270)",
-    .init = terrier_init,
+static void terrierpda_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Sharp SL-C3200 (Terrier) PDA (PXA270)";
+    mc->init = terrier_init;
+}
+
+static const TypeInfo terrierpda_type = {
+    .name = MACHINE_TYPE_NAME("terrier"),
+    .parent = TYPE_MACHINE,
+    .class_init = terrierpda_class_init,
 };
 
 static void spitz_machine_init(void)
 {
-    qemu_register_machine(&akitapda_machine);
-    qemu_register_machine(&spitzpda_machine);
-    qemu_register_machine(&borzoipda_machine);
-    qemu_register_machine(&terrierpda_machine);
+    type_register_static(&akitapda_type);
+    type_register_static(&spitzpda_type);
+    type_register_static(&borzoipda_type);
+    type_register_static(&terrierpda_type);
 }
 
-machine_init(spitz_machine_init);
+type_init(spitz_machine_init)
 
 static bool is_version_0(void *opaque, int version_id)
 {
@@ -1060,10 +1094,6 @@ static VMStateDescription vmstate_spitz_kbd = {
     },
 };
 
-static Property spitz_keyboard_properties[] = {
-    DEFINE_PROP_END_OF_LIST(),
-};
-
 static void spitz_keyboard_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
@@ -1071,7 +1101,6 @@ static void spitz_keyboard_class_init(ObjectClass *klass, void *data)
 
     k->init = spitz_keyboard_init;
     dc->vmsd = &vmstate_spitz_kbd;
-    dc->props = spitz_keyboard_properties;
 }
 
 static const TypeInfo spitz_keyboard_info = {
diff --git a/qemu/hw/arm/stellaris.c b/qemu/hw/arm/stellaris.c
index cb515ec76..c1766f856 100644
--- a/qemu/hw/arm/stellaris.c
+++ b/qemu/hw/arm/stellaris.c
@@ -7,8 +7,10 @@
  * This code is licensed under the GPL.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "hw/sysbus.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
 #include "hw/arm/arm.h"
 #include "hw/devices.h"
 #include "qemu/timer.h"
@@ -16,6 +18,7 @@
 #include "net/net.h"
 #include "hw/boards.h"
 #include "exec/address-spaces.h"
+#include "sysemu/sysemu.h"
 
 #define GPIO_A 0
 #define GPIO_B 1
@@ -98,7 +101,7 @@ static void gptm_reload(gptm_state *s, int n, int reset)
         tick += (int64_t)count * system_clock_scale;
     } else if (s->config == 1) {
         /* 32-bit RTC.  1Hz tick.  */
-        tick += get_ticks_per_sec();
+        tick += NANOSECONDS_PER_SECOND;
     } else if (s->mode[n] == 0xa) {
         /* PWM mode.  Not implemented.  */
     } else {
@@ -675,7 +678,7 @@ static int stellaris_sys_init(uint32_t base, qemu_irq irq,
 {
     ssys_state *s;
 
-    s = (ssys_state *)g_malloc0(sizeof(ssys_state));
+    s = g_new0(ssys_state, 1);
     s->irq = irq;
     s->board = board;
     /* Most devices come preprogrammed with a MAC address in the user data. */
@@ -1176,6 +1179,14 @@ static int stellaris_adc_init(SysBusDevice *sbd)
     return 0;
 }
 
+static
+void do_sys_reset(void *opaque, int n, int level)
+{
+    if (level) {
+        qemu_system_reset_request();
+    }
+}
+
 /* Board init.  */
 static stellaris_board_info stellaris_boards[] = {
   { "LM3S811EVB",
@@ -1210,8 +1221,7 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model,
         0x40024000, 0x40025000, 0x40026000};
     static const int gpio_irq[7] = {0, 1, 2, 3, 4, 30, 31};
 
-    qemu_irq *pic;
-    DeviceState *gpio_dev[7];
+    DeviceState *gpio_dev[7], *nvic;
     qemu_irq gpio_in[7][8];
     qemu_irq gpio_out[7][8];
     qemu_irq adc;
@@ -1231,22 +1241,29 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model,
 
     /* Flash programming is done via the SCU, so pretend it is ROM.  */
     memory_region_init_ram(flash, NULL, "stellaris.flash", flash_size,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(flash);
     memory_region_set_readonly(flash, true);
     memory_region_add_subregion(system_memory, 0, flash);
 
     memory_region_init_ram(sram, NULL, "stellaris.sram", sram_size,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(sram);
     memory_region_add_subregion(system_memory, 0x20000000, sram);
 
-    pic = armv7m_init(system_memory, flash_size, NUM_IRQ_LINES,
+    nvic = armv7m_init(system_memory, flash_size, NUM_IRQ_LINES,
                       kernel_filename, cpu_model);
 
+    qdev_connect_gpio_out_named(nvic, "SYSRESETREQ", 0,
+                                qemu_allocate_irq(&do_sys_reset, NULL, 0));
+
     if (board->dc1 & (1 << 16)) {
         dev = sysbus_create_varargs(TYPE_STELLARIS_ADC, 0x40038000,
-                                    pic[14], pic[15], pic[16], pic[17], NULL);
+                                    qdev_get_gpio_in(nvic, 14),
+                                    qdev_get_gpio_in(nvic, 15),
+                                    qdev_get_gpio_in(nvic, 16),
+                                    qdev_get_gpio_in(nvic, 17),
+                                    NULL);
         adc = qdev_get_gpio_in(dev, 0);
     } else {
         adc = NULL;
@@ -1255,19 +1272,21 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model,
         if (board->dc2 & (0x10000 << i)) {
             dev = sysbus_create_simple(TYPE_STELLARIS_GPTM,
                                        0x40030000 + i * 0x1000,
-                                       pic[timer_irq[i]]);
+                                       qdev_get_gpio_in(nvic, timer_irq[i]));
             /* TODO: This is incorrect, but we get away with it because
                the ADC output is only ever pulsed.  */
             qdev_connect_gpio_out(dev, 0, adc);
         }
     }
 
-    stellaris_sys_init(0x400fe000, pic[28], board, nd_table[0].macaddr.a);
+    stellaris_sys_init(0x400fe000, qdev_get_gpio_in(nvic, 28),
+                       board, nd_table[0].macaddr.a);
 
     for (i = 0; i < 7; i++) {
         if (board->dc4 & (1 << i)) {
             gpio_dev[i] = sysbus_create_simple("pl061_luminary", gpio_addr[i],
-                                               pic[gpio_irq[i]]);
+                                               qdev_get_gpio_in(nvic,
+                                                                gpio_irq[i]));
             for (j = 0; j < 8; j++) {
                 gpio_in[i][j] = qdev_get_gpio_in(gpio_dev[i], j);
                 gpio_out[i][j] = NULL;
@@ -1276,7 +1295,8 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model,
     }
 
     if (board->dc2 & (1 << 12)) {
-        dev = sysbus_create_simple(TYPE_STELLARIS_I2C, 0x40020000, pic[8]);
+        dev = sysbus_create_simple(TYPE_STELLARIS_I2C, 0x40020000,
+                                   qdev_get_gpio_in(nvic, 8));
         i2c = (I2CBus *)qdev_get_child_bus(dev, "i2c");
         if (board->peripherals & BP_OLED_I2C) {
             i2c_create_slave(i2c, "ssd0303", 0x3d);
@@ -1286,11 +1306,12 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model,
     for (i = 0; i < 4; i++) {
         if (board->dc2 & (1 << i)) {
             sysbus_create_simple("pl011_luminary", 0x4000c000 + i * 0x1000,
-                                 pic[uart_irq[i]]);
+                                 qdev_get_gpio_in(nvic, uart_irq[i]));
         }
     }
     if (board->dc2 & (1 << 4)) {
-        dev = sysbus_create_simple("pl022", 0x40008000, pic[7]);
+        dev = sysbus_create_simple("pl022", 0x40008000,
+                                   qdev_get_gpio_in(nvic, 7));
         if (board->peripherals & BP_OLED_SSI) {
             void *bus;
             DeviceState *sddev;
@@ -1326,7 +1347,7 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model,
         qdev_set_nic_properties(enet, &nd_table[0]);
         qdev_init_nofail(enet);
         sysbus_mmio_map(SYS_BUS_DEVICE(enet), 0, 0x40048000);
-        sysbus_connect_irq(SYS_BUS_DEVICE(enet), 0, pic[42]);
+        sysbus_connect_irq(SYS_BUS_DEVICE(enet), 0, qdev_get_gpio_in(nvic, 42));
     }
     if (board->peripherals & BP_GAMEPAD) {
         qemu_irq gpad_irq[5];
@@ -1366,25 +1387,41 @@ static void lm3s6965evb_init(MachineState *machine)
     stellaris_init(kernel_filename, cpu_model, &stellaris_boards[1]);
 }
 
-static QEMUMachine lm3s811evb_machine = {
-    .name = "lm3s811evb",
-    .desc = "Stellaris LM3S811EVB",
-    .init = lm3s811evb_init,
+static void lm3s811evb_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Stellaris LM3S811EVB";
+    mc->init = lm3s811evb_init;
+}
+
+static const TypeInfo lm3s811evb_type = {
+    .name = MACHINE_TYPE_NAME("lm3s811evb"),
+    .parent = TYPE_MACHINE,
+    .class_init = lm3s811evb_class_init,
 };
 
-static QEMUMachine lm3s6965evb_machine = {
-    .name = "lm3s6965evb",
-    .desc = "Stellaris LM3S6965EVB",
-    .init = lm3s6965evb_init,
+static void lm3s6965evb_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Stellaris LM3S6965EVB";
+    mc->init = lm3s6965evb_init;
+}
+
+static const TypeInfo lm3s6965evb_type = {
+    .name = MACHINE_TYPE_NAME("lm3s6965evb"),
+    .parent = TYPE_MACHINE,
+    .class_init = lm3s6965evb_class_init,
 };
 
 static void stellaris_machine_init(void)
 {
-    qemu_register_machine(&lm3s811evb_machine);
-    qemu_register_machine(&lm3s6965evb_machine);
+    type_register_static(&lm3s811evb_type);
+    type_register_static(&lm3s6965evb_type);
 }
 
-machine_init(stellaris_machine_init);
+type_init(stellaris_machine_init)
 
 static void stellaris_i2c_class_init(ObjectClass *klass, void *data)
 {
diff --git a/qemu/hw/arm/stm32f205_soc.c b/qemu/hw/arm/stm32f205_soc.c
index 0f3bdc77b..a5ea1e237 100644
--- a/qemu/hw/arm/stm32f205_soc.c
+++ b/qemu/hw/arm/stm32f205_soc.c
@@ -22,6 +22,10 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/arm/arm.h"
 #include "exec/address-spaces.h"
 #include "hw/arm/stm32f205_soc.h"
@@ -59,9 +63,8 @@ static void stm32f205_soc_initfn(Object *obj)
 static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
 {
     STM32F205State *s = STM32F205_SOC(dev_soc);
-    DeviceState *syscfgdev, *usartdev, *timerdev;
+    DeviceState *syscfgdev, *usartdev, *timerdev, *nvic;
     SysBusDevice *syscfgbusdev, *usartbusdev, *timerbusdev;
-    qemu_irq *pic;
     Error *err = NULL;
     int i;
 
@@ -71,7 +74,7 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
     MemoryRegion *flash_alias = g_new(MemoryRegion, 1);
 
     memory_region_init_ram(flash, NULL, "STM32F205.flash", FLASH_SIZE,
-                           &error_abort);
+                           &error_fatal);
     memory_region_init_alias(flash_alias, NULL, "STM32F205.flash.alias",
                              flash, 0, FLASH_SIZE);
 
@@ -84,12 +87,12 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
     memory_region_add_subregion(system_memory, 0, flash_alias);
 
     memory_region_init_ram(sram, NULL, "STM32F205.sram", SRAM_SIZE,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(sram);
     memory_region_add_subregion(system_memory, SRAM_BASE_ADDRESS, sram);
 
-    pic = armv7m_init(get_system_memory(), FLASH_SIZE, 96,
-                      s->kernel_filename, s->cpu_model);
+    nvic = armv7m_init(get_system_memory(), FLASH_SIZE, 96,
+                       s->kernel_filename, s->cpu_model);
 
     /* System configuration controller */
     syscfgdev = DEVICE(&s->syscfg);
@@ -100,7 +103,7 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
     }
     syscfgbusdev = SYS_BUS_DEVICE(syscfgdev);
     sysbus_mmio_map(syscfgbusdev, 0, 0x40013800);
-    sysbus_connect_irq(syscfgbusdev, 0, pic[71]);
+    sysbus_connect_irq(syscfgbusdev, 0, qdev_get_gpio_in(nvic, 71));
 
     /* Attach UART (uses USART registers) and USART controllers */
     for (i = 0; i < STM_NUM_USARTS; i++) {
@@ -112,7 +115,8 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
         }
         usartbusdev = SYS_BUS_DEVICE(usartdev);
         sysbus_mmio_map(usartbusdev, 0, usart_addr[i]);
-        sysbus_connect_irq(usartbusdev, 0, pic[usart_irq[i]]);
+        sysbus_connect_irq(usartbusdev, 0,
+                           qdev_get_gpio_in(nvic, usart_irq[i]));
     }
 
     /* Timer 2 to 5 */
@@ -126,7 +130,8 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
         }
         timerbusdev = SYS_BUS_DEVICE(timerdev);
         sysbus_mmio_map(timerbusdev, 0, timer_addr[i]);
-        sysbus_connect_irq(timerbusdev, 0, pic[timer_irq[i]]);
+        sysbus_connect_irq(timerbusdev, 0,
+                           qdev_get_gpio_in(nvic, timer_irq[i]));
     }
 }
 
diff --git a/qemu/hw/arm/strongarm.c b/qemu/hw/arm/strongarm.c
index da9fc1d51..1eeb1ab39 100644
--- a/qemu/hw/arm/strongarm.c
+++ b/qemu/hw/arm/strongarm.c
@@ -27,6 +27,8 @@
  *  GNU GPL, version 2 or (at your option) any later version.
  */
 
+#include "qemu/osdep.h"
+#include "cpu.h"
 #include "hw/boards.h"
 #include "hw/sysbus.h"
 #include "strongarm.h"
@@ -34,7 +36,8 @@
 #include "hw/arm/arm.h"
 #include "sysemu/char.h"
 #include "sysemu/sysemu.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
+#include "qemu/cutils.h"
 
 //#define DEBUG
 
@@ -1023,7 +1026,7 @@ static void strongarm_uart_update_parameters(StrongARMUARTState *s)
     ssp.parity = parity;
     ssp.data_bits = data_bits;
     ssp.stop_bits = stop_bits;
-    s->char_transmit_time =  (get_ticks_per_sec() / speed) * frame_size;
+    s->char_transmit_time =  (NANOSECONDS_PER_SECOND / speed) * frame_size;
     if (s->chr) {
         qemu_chr_fe_ioctl(s->chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp);
     }
@@ -1588,7 +1591,7 @@ StrongARMState *sa1110_init(MemoryRegion *sysmem,
     StrongARMState *s;
     int i;
 
-    s = g_malloc0(sizeof(StrongARMState));
+    s = g_new0(StrongARMState, 1);
 
     if (!rev) {
         rev = "sa1110-b5";
diff --git a/qemu/hw/arm/sysbus-fdt.c b/qemu/hw/arm/sysbus-fdt.c
index 9d28797c8..5debb3348 100644
--- a/qemu/hw/arm/sysbus-fdt.c
+++ b/qemu/hw/arm/sysbus-fdt.c
@@ -21,6 +21,13 @@
  *
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include <libfdt.h>
+#include "qemu-common.h"
+#ifdef CONFIG_LINUX
+#include <linux/vfio.h>
+#endif
 #include "hw/arm/sysbus-fdt.h"
 #include "qemu/error-report.h"
 #include "sysemu/device_tree.h"
@@ -28,6 +35,7 @@
 #include "sysemu/sysemu.h"
 #include "hw/vfio/vfio-platform.h"
 #include "hw/vfio/vfio-calxeda-xgmac.h"
+#include "hw/vfio/vfio-amd-xgbe.h"
 #include "hw/arm/fdt.h"
 
 /*
@@ -56,6 +64,146 @@ typedef struct NodeCreationPair {
     int (*add_fdt_node_fn)(SysBusDevice *sbdev, void *opaque);
 } NodeCreationPair;
 
+/* helpers */
+
+typedef struct HostProperty {
+    const char *name;
+    bool optional;
+} HostProperty;
+
+#ifdef CONFIG_LINUX
+
+/**
+ * copy_properties_from_host
+ *
+ * copies properties listed in an array from host device tree to
+ * guest device tree. If a non optional property is not found, the
+ * function asserts. An optional property is ignored if not found
+ * in the host device tree.
+ * @props: array of HostProperty to copy
+ * @nb_props: number of properties in the array
+ * @host_dt: host device tree blob
+ * @guest_dt: guest device tree blob
+ * @node_path: host dt node path where the property is supposed to be
+              found
+ * @nodename: guest node name the properties should be added to
+ */
+static void copy_properties_from_host(HostProperty *props, int nb_props,
+                                      void *host_fdt, void *guest_fdt,
+                                      char *node_path, char *nodename)
+{
+    int i, prop_len;
+    const void *r;
+    Error *err = NULL;
+
+    for (i = 0; i < nb_props; i++) {
+        r = qemu_fdt_getprop(host_fdt, node_path,
+                             props[i].name,
+                             &prop_len,
+                             props[i].optional ? &err : &error_fatal);
+        if (r) {
+            qemu_fdt_setprop(guest_fdt, nodename,
+                             props[i].name, r, prop_len);
+        } else {
+            if (prop_len != -FDT_ERR_NOTFOUND) {
+                /* optional property not returned although property exists */
+                error_report_err(err);
+            } else {
+                error_free(err);
+            }
+        }
+    }
+}
+
+/* clock properties whose values are copied/pasted from host */
+static HostProperty clock_copied_properties[] = {
+    {"compatible", false},
+    {"#clock-cells", false},
+    {"clock-frequency", true},
+    {"clock-output-names", true},
+};
+
+/**
+ * fdt_build_clock_node
+ *
+ * Build a guest clock node, used as a dependency from a passthrough'ed
+ * device. Most information are retrieved from the host clock node.
+ * Also check the host clock is a fixed one.
+ *
+ * @host_fdt: host device tree blob from which info are retrieved
+ * @guest_fdt: guest device tree blob where the clock node is added
+ * @host_phandle: phandle of the clock in host device tree
+ * @guest_phandle: phandle to assign to the guest node
+ */
+static void fdt_build_clock_node(void *host_fdt, void *guest_fdt,
+                                uint32_t host_phandle,
+                                uint32_t guest_phandle)
+{
+    char *node_path = NULL;
+    char *nodename;
+    const void *r;
+    int ret, node_offset, prop_len, path_len = 16;
+
+    node_offset = fdt_node_offset_by_phandle(host_fdt, host_phandle);
+    if (node_offset <= 0) {
+        error_setg(&error_fatal,
+                   "not able to locate clock handle %d in host device tree",
+                   host_phandle);
+    }
+    node_path = g_malloc(path_len);
+    while ((ret = fdt_get_path(host_fdt, node_offset, node_path, path_len))
+            == -FDT_ERR_NOSPACE) {
+        path_len += 16;
+        node_path = g_realloc(node_path, path_len);
+    }
+    if (ret < 0) {
+        error_setg(&error_fatal,
+                   "not able to retrieve node path for clock handle %d",
+                   host_phandle);
+    }
+
+    r = qemu_fdt_getprop(host_fdt, node_path, "compatible", &prop_len,
+                         &error_fatal);
+    if (strcmp(r, "fixed-clock")) {
+        error_setg(&error_fatal,
+                   "clock handle %d is not a fixed clock", host_phandle);
+    }
+
+    nodename = strrchr(node_path, '/');
+    qemu_fdt_add_subnode(guest_fdt, nodename);
+
+    copy_properties_from_host(clock_copied_properties,
+                              ARRAY_SIZE(clock_copied_properties),
+                              host_fdt, guest_fdt,
+                              node_path, nodename);
+
+    qemu_fdt_setprop_cell(guest_fdt, nodename, "phandle", guest_phandle);
+
+    g_free(node_path);
+}
+
+/**
+ * sysfs_to_dt_name: convert the name found in sysfs into the node name
+ * for instance e0900000.xgmac is converted into xgmac@e0900000
+ * @sysfs_name: directory name in sysfs
+ *
+ * returns the device tree name upon success or NULL in case the sysfs name
+ * does not match the expected format
+ */
+static char *sysfs_to_dt_name(const char *sysfs_name)
+{
+    gchar **substrings =  g_strsplit(sysfs_name, ".", 2);
+    char *dt_name = NULL;
+
+    if (!substrings || !substrings[0] || !substrings[1]) {
+        goto out;
+    }
+    dt_name = g_strdup_printf("%s@%s", substrings[1], substrings[0]);
+out:
+    g_strfreev(substrings);
+    return dt_name;
+}
+
 /* Device Specific Code */
 
 /**
@@ -70,7 +218,7 @@ static int add_calxeda_midway_xgmac_fdt_node(SysBusDevice *sbdev, void *opaque)
     PlatformBusDevice *pbus = data->pbus;
     void *fdt = data->fdt;
     const char *parent_node = data->pbus_node_name;
-    int compat_str_len, i, ret = -1;
+    int compat_str_len, i;
     char *nodename;
     uint32_t *irq_attr, *reg_attr;
     uint64_t mmio_base, irq_number;
@@ -93,14 +241,10 @@ static int add_calxeda_midway_xgmac_fdt_node(SysBusDevice *sbdev, void *opaque)
         mmio_base = platform_bus_get_mmio_addr(pbus, sbdev, i);
         reg_attr[2 * i] = cpu_to_be32(mmio_base);
         reg_attr[2 * i + 1] = cpu_to_be32(
-                                memory_region_size(&vdev->regions[i]->mem));
-    }
-    ret = qemu_fdt_setprop(fdt, nodename, "reg", reg_attr,
-                           vbasedev->num_regions * 2 * sizeof(uint32_t));
-    if (ret) {
-        error_report("could not set reg property of node %s", nodename);
-        goto fail_reg;
+                                memory_region_size(vdev->regions[i]->mem));
     }
+    qemu_fdt_setprop(fdt, nodename, "reg", reg_attr,
+                     vbasedev->num_regions * 2 * sizeof(uint32_t));
 
     irq_attr = g_new(uint32_t, vbasedev->num_irqs * 3);
     for (i = 0; i < vbasedev->num_irqs; i++) {
@@ -110,22 +254,173 @@ static int add_calxeda_midway_xgmac_fdt_node(SysBusDevice *sbdev, void *opaque)
         irq_attr[3 * i + 1] = cpu_to_be32(irq_number);
         irq_attr[3 * i + 2] = cpu_to_be32(GIC_FDT_IRQ_FLAGS_LEVEL_HI);
     }
-    ret = qemu_fdt_setprop(fdt, nodename, "interrupts",
+    qemu_fdt_setprop(fdt, nodename, "interrupts",
                      irq_attr, vbasedev->num_irqs * 3 * sizeof(uint32_t));
-    if (ret) {
-        error_report("could not set interrupts property of node %s",
-                     nodename);
+    g_free(irq_attr);
+    g_free(reg_attr);
+    g_free(nodename);
+    return 0;
+}
+
+/* AMD xgbe properties whose values are copied/pasted from host */
+static HostProperty amd_xgbe_copied_properties[] = {
+    {"compatible", false},
+    {"dma-coherent", true},
+    {"amd,per-channel-interrupt", true},
+    {"phy-mode", false},
+    {"mac-address", true},
+    {"amd,speed-set", false},
+    {"amd,serdes-blwc", true},
+    {"amd,serdes-cdr-rate", true},
+    {"amd,serdes-pq-skew", true},
+    {"amd,serdes-tx-amp", true},
+    {"amd,serdes-dfe-tap-config", true},
+    {"amd,serdes-dfe-tap-enable", true},
+    {"clock-names", false},
+};
+
+/**
+ * add_amd_xgbe_fdt_node
+ *
+ * Generates the combined xgbe/phy node following kernel >=4.2
+ * binding documentation:
+ * Documentation/devicetree/bindings/net/amd-xgbe.txt:
+ * Also 2 clock nodes are created (dma and ptp)
+ *
+ * Asserts in case of error
+ */
+static int add_amd_xgbe_fdt_node(SysBusDevice *sbdev, void *opaque)
+{
+    PlatformBusFDTData *data = opaque;
+    PlatformBusDevice *pbus = data->pbus;
+    VFIOPlatformDevice *vdev = VFIO_PLATFORM_DEVICE(sbdev);
+    VFIODevice *vbasedev = &vdev->vbasedev;
+    VFIOINTp *intp;
+    const char *parent_node = data->pbus_node_name;
+    char **node_path, *nodename, *dt_name;
+    void *guest_fdt = data->fdt, *host_fdt;
+    const void *r;
+    int i, prop_len;
+    uint32_t *irq_attr, *reg_attr, *host_clock_phandles;
+    uint64_t mmio_base, irq_number;
+    uint32_t guest_clock_phandles[2];
+
+    host_fdt = load_device_tree_from_sysfs();
+
+    dt_name = sysfs_to_dt_name(vbasedev->name);
+    if (!dt_name) {
+        error_setg(&error_fatal, "%s incorrect sysfs device name %s",
+                    __func__, vbasedev->name);
+    }
+    node_path = qemu_fdt_node_path(host_fdt, dt_name, vdev->compat,
+                                   &error_fatal);
+    if (!node_path || !node_path[0]) {
+        error_setg(&error_fatal, "%s unable to retrieve node path for %s/%s",
+                   __func__, dt_name, vdev->compat);
     }
+
+    if (node_path[1]) {
+        error_setg(&error_fatal, "%s more than one node matching %s/%s!",
+                   __func__, dt_name, vdev->compat);
+    }
+
+    g_free(dt_name);
+
+    if (vbasedev->num_regions != 5) {
+        error_setg(&error_fatal, "%s Does the host dt node combine XGBE/PHY?",
+                   __func__);
+    }
+
+    /* generate nodes for DMA_CLK and PTP_CLK */
+    r = qemu_fdt_getprop(host_fdt, node_path[0], "clocks",
+                         &prop_len, &error_fatal);
+    if (prop_len != 8) {
+        error_setg(&error_fatal, "%s clocks property should contain 2 handles",
+                   __func__);
+    }
+    host_clock_phandles = (uint32_t *)r;
+    guest_clock_phandles[0] = qemu_fdt_alloc_phandle(guest_fdt);
+    guest_clock_phandles[1] = qemu_fdt_alloc_phandle(guest_fdt);
+
+    /**
+     * clock handles fetched from host dt are in be32 layout whereas
+     * rest of the code uses cpu layout. Also guest clock handles are
+     * in cpu layout.
+     */
+    fdt_build_clock_node(host_fdt, guest_fdt,
+                         be32_to_cpu(host_clock_phandles[0]),
+                         guest_clock_phandles[0]);
+
+    fdt_build_clock_node(host_fdt, guest_fdt,
+                         be32_to_cpu(host_clock_phandles[1]),
+                         guest_clock_phandles[1]);
+
+    /* combined XGBE/PHY node */
+    mmio_base = platform_bus_get_mmio_addr(pbus, sbdev, 0);
+    nodename = g_strdup_printf("%s/%s@%" PRIx64, parent_node,
+                               vbasedev->name, mmio_base);
+    qemu_fdt_add_subnode(guest_fdt, nodename);
+
+    copy_properties_from_host(amd_xgbe_copied_properties,
+                       ARRAY_SIZE(amd_xgbe_copied_properties),
+                       host_fdt, guest_fdt,
+                       node_path[0], nodename);
+
+    qemu_fdt_setprop_cells(guest_fdt, nodename, "clocks",
+                           guest_clock_phandles[0],
+                           guest_clock_phandles[1]);
+
+    reg_attr = g_new(uint32_t, vbasedev->num_regions * 2);
+    for (i = 0; i < vbasedev->num_regions; i++) {
+        mmio_base = platform_bus_get_mmio_addr(pbus, sbdev, i);
+        reg_attr[2 * i] = cpu_to_be32(mmio_base);
+        reg_attr[2 * i + 1] = cpu_to_be32(
+                                memory_region_size(vdev->regions[i]->mem));
+    }
+    qemu_fdt_setprop(guest_fdt, nodename, "reg", reg_attr,
+                     vbasedev->num_regions * 2 * sizeof(uint32_t));
+
+    irq_attr = g_new(uint32_t, vbasedev->num_irqs * 3);
+    for (i = 0; i < vbasedev->num_irqs; i++) {
+        irq_number = platform_bus_get_irqn(pbus, sbdev , i)
+                         + data->irq_start;
+        irq_attr[3 * i] = cpu_to_be32(GIC_FDT_IRQ_TYPE_SPI);
+        irq_attr[3 * i + 1] = cpu_to_be32(irq_number);
+        /*
+          * General device interrupt and PCS auto-negotiation interrupts are
+          * level-sensitive while the 4 per-channel interrupts are edge
+          * sensitive
+          */
+        QLIST_FOREACH(intp, &vdev->intp_list, next) {
+            if (intp->pin == i) {
+                break;
+            }
+        }
+        if (intp->flags & VFIO_IRQ_INFO_AUTOMASKED) {
+            irq_attr[3 * i + 2] = cpu_to_be32(GIC_FDT_IRQ_FLAGS_LEVEL_HI);
+        } else {
+            irq_attr[3 * i + 2] = cpu_to_be32(GIC_FDT_IRQ_FLAGS_EDGE_LO_HI);
+        }
+    }
+    qemu_fdt_setprop(guest_fdt, nodename, "interrupts",
+                     irq_attr, vbasedev->num_irqs * 3 * sizeof(uint32_t));
+
+    g_free(host_fdt);
+    g_strfreev(node_path);
     g_free(irq_attr);
-fail_reg:
     g_free(reg_attr);
     g_free(nodename);
-    return ret;
+    return 0;
 }
 
+#endif /* CONFIG_LINUX */
+
 /* list of supported dynamic sysbus devices */
 static const NodeCreationPair add_fdt_node_functions[] = {
+#ifdef CONFIG_LINUX
     {TYPE_VFIO_CALXEDA_XGMAC, add_calxeda_midway_xgmac_fdt_node},
+    {TYPE_VFIO_AMD_XGBE, add_amd_xgbe_fdt_node},
+#endif
     {"", NULL}, /* last element */
 };
 
diff --git a/qemu/hw/arm/tosa.c b/qemu/hw/arm/tosa.c
index 73572ebe0..4e9494f94 100644
--- a/qemu/hw/arm/tosa.c
+++ b/qemu/hw/arm/tosa.c
@@ -11,6 +11,8 @@
  * GNU GPL, version 2 or (at your option) any later version.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "hw/hw.h"
 #include "hw/arm/pxa.h"
 #include "hw/arm/arm.h"
@@ -19,7 +21,7 @@
 #include "hw/pcmcia.h"
 #include "hw/boards.h"
 #include "hw/i2c/i2c.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
 #include "sysemu/block-backend.h"
 #include "hw/sysbus.h"
 #include "exec/address-spaces.h"
@@ -227,7 +229,7 @@ static void tosa_init(MachineState *machine)
 
     mpu = pxa255_init(address_space_mem, tosa_binfo.ram_size);
 
-    memory_region_init_ram(rom, NULL, "tosa.rom", TOSA_ROM, &error_abort);
+    memory_region_init_ram(rom, NULL, "tosa.rom", TOSA_ROM, &error_fatal);
     vmstate_register_ram_global(rom);
     memory_region_set_readonly(rom, true);
     memory_region_add_subregion(address_space_mem, 0, rom);
@@ -252,18 +254,13 @@ static void tosa_init(MachineState *machine)
     sl_bootparam_write(SL_PXA_PARAM_BASE);
 }
 
-static QEMUMachine tosapda_machine = {
-    .name = "tosa",
-    .desc = "Tosa PDA (PXA255)",
-    .init = tosa_init,
-};
-
-static void tosapda_machine_init(void)
+static void tosapda_machine_init(MachineClass *mc)
 {
-    qemu_register_machine(&tosapda_machine);
+    mc->desc = "Sharp SL-6000 (Tosa) PDA (PXA255)";
+    mc->init = tosa_init;
 }
 
-machine_init(tosapda_machine_init);
+DEFINE_MACHINE("tosa", tosapda_machine_init)
 
 static void tosa_dac_class_init(ObjectClass *klass, void *data)
 {
diff --git a/qemu/hw/arm/versatilepb.c b/qemu/hw/arm/versatilepb.c
index 6c69f4eaa..e5a80c2d2 100644
--- a/qemu/hw/arm/versatilepb.c
+++ b/qemu/hw/arm/versatilepb.c
@@ -7,6 +7,10 @@
  * This code is licensed under the GPL.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/sysbus.h"
 #include "hw/arm/arm.h"
 #include "hw/devices.h"
@@ -192,7 +196,6 @@ static void versatile_init(MachineState *machine, int board_id)
     int n;
     int done_smc = 0;
     DriveInfo *dinfo;
-    Error *err = NULL;
 
     if (!machine->cpu_model) {
         machine->cpu_model = "arm926";
@@ -211,18 +214,10 @@ static void versatile_init(MachineState *machine, int board_id)
      * realization.
      */
     if (object_property_find(cpuobj, "has_el3", NULL)) {
-        object_property_set_bool(cpuobj, false, "has_el3", &err);
-        if (err) {
-            error_report_err(err);
-            exit(1);
-        }
+        object_property_set_bool(cpuobj, false, "has_el3", &error_fatal);
     }
 
-    object_property_set_bool(cpuobj, true, "realized", &err);
-    if (err) {
-        error_report_err(err);
-        exit(1);
-    }
+    object_property_set_bool(cpuobj, true, "realized", &error_fatal);
 
     cpu = ARM_CPU(cpuobj);
 
@@ -391,27 +386,43 @@ static void vab_init(MachineState *machine)
     versatile_init(machine, 0x25e);
 }
 
-static QEMUMachine versatilepb_machine = {
-    .name = "versatilepb",
-    .desc = "ARM Versatile/PB (ARM926EJ-S)",
-    .init = vpb_init,
-    .block_default_type = IF_SCSI,
+static void versatilepb_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "ARM Versatile/PB (ARM926EJ-S)";
+    mc->init = vpb_init;
+    mc->block_default_type = IF_SCSI;
+}
+
+static const TypeInfo versatilepb_type = {
+    .name = MACHINE_TYPE_NAME("versatilepb"),
+    .parent = TYPE_MACHINE,
+    .class_init = versatilepb_class_init,
 };
 
-static QEMUMachine versatileab_machine = {
-    .name = "versatileab",
-    .desc = "ARM Versatile/AB (ARM926EJ-S)",
-    .init = vab_init,
-    .block_default_type = IF_SCSI,
+static void versatileab_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "ARM Versatile/AB (ARM926EJ-S)";
+    mc->init = vab_init;
+    mc->block_default_type = IF_SCSI;
+}
+
+static const TypeInfo versatileab_type = {
+    .name = MACHINE_TYPE_NAME("versatileab"),
+    .parent = TYPE_MACHINE,
+    .class_init = versatileab_class_init,
 };
 
 static void versatile_machine_init(void)
 {
-    qemu_register_machine(&versatilepb_machine);
-    qemu_register_machine(&versatileab_machine);
+    type_register_static(&versatilepb_type);
+    type_register_static(&versatileab_type);
 }
 
-machine_init(versatile_machine_init);
+type_init(versatile_machine_init)
 
 static void vpb_sic_class_init(ObjectClass *klass, void *data)
 {
diff --git a/qemu/hw/arm/vexpress.c b/qemu/hw/arm/vexpress.c
index da217884e..70b3e701e 100644
--- a/qemu/hw/arm/vexpress.c
+++ b/qemu/hw/arm/vexpress.c
@@ -21,6 +21,10 @@
  *  GNU GPL, version 2 or (at your option) any later version.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/sysbus.h"
 #include "hw/arm/arm.h"
 #include "hw/arm/primecell.h"
@@ -168,8 +172,8 @@ typedef struct {
 } VexpressMachineState;
 
 #define TYPE_VEXPRESS_MACHINE   "vexpress"
-#define TYPE_VEXPRESS_A9_MACHINE   "vexpress-a9"
-#define TYPE_VEXPRESS_A15_MACHINE   "vexpress-a15"
+#define TYPE_VEXPRESS_A9_MACHINE   MACHINE_TYPE_NAME("vexpress-a9")
+#define TYPE_VEXPRESS_A15_MACHINE   MACHINE_TYPE_NAME("vexpress-a15")
 #define VEXPRESS_MACHINE(obj) \
     OBJECT_CHECK(VexpressMachineState, (obj), TYPE_VEXPRESS_MACHINE)
 #define VEXPRESS_MACHINE_GET_CLASS(obj) \
@@ -211,7 +215,6 @@ static void init_cpus(const char *cpu_model, const char *privdev,
     /* Create the actual CPUs */
     for (n = 0; n < smp_cpus; n++) {
         Object *cpuobj = object_new(object_class_get_name(cpu_oc));
-        Error *err = NULL;
 
         if (!secure) {
             object_property_set_bool(cpuobj, false, "has_el3", NULL);
@@ -221,11 +224,7 @@ static void init_cpus(const char *cpu_model, const char *privdev,
             object_property_set_int(cpuobj, periphbase,
                                     "reset-cbar", &error_abort);
         }
-        object_property_set_bool(cpuobj, true, "realized", &err);
-        if (err) {
-            error_report_err(err);
-            exit(1);
-        }
+        object_property_set_bool(cpuobj, true, "realized", &error_fatal);
     }
 
     /* Create the private peripheral devices (including the GIC);
@@ -391,7 +390,7 @@ static void a15_daughterboard_init(const VexpressMachineState *vms,
     /* 0x2b0a0000: PL341 dynamic memory controller: not modelled */
     /* 0x2e000000: system SRAM */
     memory_region_init_ram(sram, NULL, "vexpress.a15sram", 0x10000,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(sram);
     memory_region_add_subregion(sysmem, 0x2e000000, sram);
 
@@ -482,8 +481,10 @@ static void vexpress_modify_dtb(const struct arm_boot_info *info, void *fdt)
     uint32_t acells, scells, intc;
     const VEDBoardInfo *daughterboard = (const VEDBoardInfo *)info;
 
-    acells = qemu_fdt_getprop_cell(fdt, "/", "#address-cells");
-    scells = qemu_fdt_getprop_cell(fdt, "/", "#size-cells");
+    acells = qemu_fdt_getprop_cell(fdt, "/", "#address-cells",
+                                   NULL, &error_fatal);
+    scells = qemu_fdt_getprop_cell(fdt, "/", "#size-cells",
+                                   NULL, &error_fatal);
     intc = find_int_controller(fdt);
     if (!intc) {
         /* Not fatal, we just won't provide virtio. This will
@@ -541,7 +542,7 @@ static void vexpress_common_init(MachineState *machine)
 {
     VexpressMachineState *vms = VEXPRESS_MACHINE(machine);
     VexpressMachineClass *vmc = VEXPRESS_MACHINE_GET_CLASS(machine);
-    VEDBoardInfo *daughterboard = vmc->daughterboard;;
+    VEDBoardInfo *daughterboard = vmc->daughterboard;
     DeviceState *dev, *sysctl, *pl041;
     qemu_irq pic[64];
     uint32_t sys_id;
@@ -671,13 +672,13 @@ static void vexpress_common_init(MachineState *machine)
 
     sram_size = 0x2000000;
     memory_region_init_ram(sram, NULL, "vexpress.sram", sram_size,
-                           &error_abort);
+                           &error_fatal);
     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);
+                           &error_fatal);
     vmstate_register_ram_global(vram);
     memory_region_add_subregion(sysmem, map[VE_VIDEORAM], vram);
 
@@ -747,7 +748,6 @@ static void vexpress_class_init(ObjectClass *oc, void *data)
 {
     MachineClass *mc = MACHINE_CLASS(oc);
 
-    mc->name = TYPE_VEXPRESS_MACHINE;
     mc->desc = "ARM Versatile Express";
     mc->init = vexpress_common_init;
     mc->block_default_type = IF_SCSI;
@@ -759,10 +759,9 @@ static void vexpress_a9_class_init(ObjectClass *oc, void *data)
     MachineClass *mc = MACHINE_CLASS(oc);
     VexpressMachineClass *vmc = VEXPRESS_MACHINE_CLASS(oc);
 
-    mc->name = TYPE_VEXPRESS_A9_MACHINE;
     mc->desc = "ARM Versatile Express for Cortex-A9";
 
-    vmc->daughterboard = &a9_daughterboard;;
+    vmc->daughterboard = &a9_daughterboard;
 }
 
 static void vexpress_a15_class_init(ObjectClass *oc, void *data)
@@ -770,7 +769,6 @@ static void vexpress_a15_class_init(ObjectClass *oc, void *data)
     MachineClass *mc = MACHINE_CLASS(oc);
     VexpressMachineClass *vmc = VEXPRESS_MACHINE_CLASS(oc);
 
-    mc->name = TYPE_VEXPRESS_A15_MACHINE;
     mc->desc = "ARM Versatile Express for Cortex-A15";
 
     vmc->daughterboard = &a15_daughterboard;
@@ -805,4 +803,4 @@ static void vexpress_machine_init(void)
     type_register_static(&vexpress_a15_info);
 }
 
-machine_init(vexpress_machine_init);
+type_init(vexpress_machine_init);
diff --git a/qemu/hw/arm/virt-acpi-build.c b/qemu/hw/arm/virt-acpi-build.c
index f36514031..f51fe396c 100644
--- a/qemu/hw/arm/virt-acpi-build.c
+++ b/qemu/hw/arm/virt-acpi-build.c
@@ -26,6 +26,8 @@
  * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu-common.h"
 #include "hw/arm/virt-acpi-build.h"
 #include "qemu/bitmap.h"
@@ -43,20 +45,7 @@
 #include "hw/pci/pci.h"
 
 #define ARM_SPI_BASE 32
-
-typedef struct VirtAcpiCpuInfo {
-    DECLARE_BITMAP(found_cpus, VIRT_ACPI_CPU_ID_LIMIT);
-} VirtAcpiCpuInfo;
-
-static void virt_acpi_get_cpu_info(VirtAcpiCpuInfo *cpuinfo)
-{
-    CPUState *cpu;
-
-    memset(cpuinfo->found_cpus, 0, sizeof cpuinfo->found_cpus);
-    CPU_FOREACH(cpu) {
-        set_bit(cpu->cpu_index, cpuinfo->found_cpus);
-    }
-}
+#define ACPI_POWER_BUTTON_DEVICE "PWRB"
 
 static void acpi_dsdt_add_cpus(Aml *scope, int smp_cpus)
 {
@@ -71,7 +60,7 @@ static void acpi_dsdt_add_cpus(Aml *scope, int smp_cpus)
 }
 
 static void acpi_dsdt_add_uart(Aml *scope, const MemMapEntry *uart_memmap,
-                                           int uart_irq)
+                                           uint32_t uart_irq)
 {
     Aml *dev = aml_device("COM0");
     aml_append(dev, aml_name_decl("_HID", aml_string("ARMH0011")));
@@ -82,7 +71,7 @@ static void acpi_dsdt_add_uart(Aml *scope, const MemMapEntry *uart_memmap,
                                        uart_memmap->size, AML_READ_WRITE));
     aml_append(crs,
                aml_interrupt(AML_CONSUMER, AML_LEVEL, AML_ACTIVE_HIGH,
-                             AML_EXCLUSIVE, uart_irq));
+                             AML_EXCLUSIVE, &uart_irq, 1));
     aml_append(dev, aml_name_decl("_CRS", crs));
 
     /* The _ADR entry is used to link this device to the UART described
@@ -93,19 +82,16 @@ static void acpi_dsdt_add_uart(Aml *scope, const MemMapEntry *uart_memmap,
     aml_append(scope, dev);
 }
 
-static void acpi_dsdt_add_rtc(Aml *scope, const MemMapEntry *rtc_memmap,
-                                          int rtc_irq)
+static void acpi_dsdt_add_fw_cfg(Aml *scope, const MemMapEntry *fw_cfg_memmap)
 {
-    Aml *dev = aml_device("RTC0");
-    aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0013")));
-    aml_append(dev, aml_name_decl("_UID", aml_int(0)));
+    Aml *dev = aml_device("FWCF");
+    aml_append(dev, aml_name_decl("_HID", aml_string("QEMU0002")));
+    /* device present, functioning, decoding, not shown in UI */
+    aml_append(dev, aml_name_decl("_STA", aml_int(0xB)));
 
     Aml *crs = aml_resource_template();
-    aml_append(crs, aml_memory32_fixed(rtc_memmap->base,
-                                       rtc_memmap->size, AML_READ_WRITE));
-    aml_append(crs,
-               aml_interrupt(AML_CONSUMER, AML_LEVEL, AML_ACTIVE_HIGH,
-                             AML_EXCLUSIVE, rtc_irq));
+    aml_append(crs, aml_memory32_fixed(fw_cfg_memmap->base,
+                                       fw_cfg_memmap->size, AML_READ_WRITE));
     aml_append(dev, aml_name_decl("_CRS", crs));
     aml_append(scope, dev);
 }
@@ -114,7 +100,7 @@ static void acpi_dsdt_add_flash(Aml *scope, const MemMapEntry *flash_memmap)
 {
     Aml *dev, *crs;
     hwaddr base = flash_memmap->base;
-    hwaddr size = flash_memmap->size;
+    hwaddr size = flash_memmap->size / 2;
 
     dev = aml_device("FLS0");
     aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0015")));
@@ -136,14 +122,14 @@ static void acpi_dsdt_add_flash(Aml *scope, const MemMapEntry *flash_memmap)
 
 static void acpi_dsdt_add_virtio(Aml *scope,
                                  const MemMapEntry *virtio_mmio_memmap,
-                                 int mmio_irq, int num)
+                                 uint32_t mmio_irq, int num)
 {
     hwaddr base = virtio_mmio_memmap->base;
     hwaddr size = virtio_mmio_memmap->size;
-    int irq = mmio_irq;
     int i;
 
     for (i = 0; i < num; i++) {
+        uint32_t irq = mmio_irq + i;
         Aml *dev = aml_device("VR%02u", i);
         aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0005")));
         aml_append(dev, aml_name_decl("_UID", aml_int(i)));
@@ -152,14 +138,15 @@ static void acpi_dsdt_add_virtio(Aml *scope,
         aml_append(crs, aml_memory32_fixed(base, size, AML_READ_WRITE));
         aml_append(crs,
                    aml_interrupt(AML_CONSUMER, AML_LEVEL, AML_ACTIVE_HIGH,
-                                 AML_EXCLUSIVE, irq + i));
+                                 AML_EXCLUSIVE, &irq, 1));
         aml_append(dev, aml_name_decl("_CRS", crs));
         aml_append(scope, dev);
         base += size;
     }
 }
 
-static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int irq)
+static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap,
+                              uint32_t irq, bool use_highmem)
 {
     Aml *method, *crs, *ifctx, *UUID, *ifctx1, *elsectx, *buf;
     int i, bus_no;
@@ -179,6 +166,7 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int irq)
     aml_append(dev, aml_name_decl("_ADR", aml_int(0)));
     aml_append(dev, aml_name_decl("_UID", aml_string("PCI0")));
     aml_append(dev, aml_name_decl("_STR", aml_unicode("PCIe 0 Device")));
+    aml_append(dev, aml_name_decl("_CCA", aml_int(1)));
 
     /* Declare the PCI Routing Table. */
     Aml *rt_pkg = aml_package(nr_pcie_buses * PCI_NUM_PINS);
@@ -197,29 +185,30 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int irq)
 
     /* Create GSI link device */
     for (i = 0; i < PCI_NUM_PINS; i++) {
+        uint32_t irqs =  irq + i;
         Aml *dev_gsi = aml_device("GSI%d", i);
         aml_append(dev_gsi, aml_name_decl("_HID", aml_string("PNP0C0F")));
         aml_append(dev_gsi, aml_name_decl("_UID", aml_int(0)));
         crs = aml_resource_template();
         aml_append(crs,
                    aml_interrupt(AML_CONSUMER, AML_LEVEL, AML_ACTIVE_HIGH,
-                                 AML_EXCLUSIVE, irq + i));
+                                 AML_EXCLUSIVE, &irqs, 1));
         aml_append(dev_gsi, aml_name_decl("_PRS", crs));
         crs = aml_resource_template();
         aml_append(crs,
                    aml_interrupt(AML_CONSUMER, AML_LEVEL, AML_ACTIVE_HIGH,
-                                 AML_EXCLUSIVE, irq + i));
+                                 AML_EXCLUSIVE, &irqs, 1));
         aml_append(dev_gsi, aml_name_decl("_CRS", crs));
-        method = aml_method("_SRS", 1);
+        method = aml_method("_SRS", 1, AML_NOTSERIALIZED);
         aml_append(dev_gsi, method);
         aml_append(dev, dev_gsi);
     }
 
-    method = aml_method("_CBA", 0);
+    method = aml_method("_CBA", 0, AML_NOTSERIALIZED);
     aml_append(method, aml_return(aml_int(base_ecam)));
     aml_append(dev, method);
 
-    method = aml_method("_CRS", 0);
+    method = aml_method("_CRS", 0, AML_NOTSERIALIZED);
     Aml *rbuf = aml_resource_template();
     aml_append(rbuf,
         aml_word_bus_number(AML_MIN_FIXED, AML_MAX_FIXED, AML_POS_DECODE,
@@ -234,6 +223,17 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int irq)
                      AML_ENTIRE_RANGE, 0x0000, 0x0000, size_pio - 1, base_pio,
                      size_pio));
 
+    if (use_highmem) {
+        hwaddr base_mmio_high = memmap[VIRT_PCIE_MMIO_HIGH].base;
+        hwaddr size_mmio_high = memmap[VIRT_PCIE_MMIO_HIGH].size;
+
+        aml_append(rbuf,
+            aml_qword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED,
+                             AML_NON_CACHEABLE, AML_READ_WRITE, 0x0000,
+                             base_mmio_high, base_mmio_high, 0x0000,
+                             size_mmio_high));
+    }
+
     aml_append(method, aml_name_decl("RBUF", rbuf));
     aml_append(method, aml_return(rbuf));
     aml_append(dev, method);
@@ -241,7 +241,7 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int irq)
     /* Declare an _OSC (OS Control Handoff) method */
     aml_append(dev, aml_name_decl("SUPP", aml_int(0)));
     aml_append(dev, aml_name_decl("CTRL", aml_int(0)));
-    method = aml_method("_OSC", 4);
+    method = aml_method("_OSC", 4, AML_NOTSERIALIZED);
     aml_append(method,
         aml_create_dword_field(aml_arg(3), aml_int(0), "CDW1"));
 
@@ -259,16 +259,16 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int irq)
         aml_create_dword_field(aml_arg(3), aml_int(8), "CDW3"));
     aml_append(ifctx, aml_store(aml_name("CDW2"), aml_name("SUPP")));
     aml_append(ifctx, aml_store(aml_name("CDW3"), aml_name("CTRL")));
-    aml_append(ifctx, aml_store(aml_and(aml_name("CTRL"), aml_int(0x1D)),
+    aml_append(ifctx, aml_store(aml_and(aml_name("CTRL"), aml_int(0x1D), NULL),
                                 aml_name("CTRL")));
 
     ifctx1 = aml_if(aml_lnot(aml_equal(aml_arg(1), aml_int(0x1))));
-    aml_append(ifctx1, aml_store(aml_or(aml_name("CDW1"), aml_int(0x08)),
+    aml_append(ifctx1, aml_store(aml_or(aml_name("CDW1"), aml_int(0x08), NULL),
                                  aml_name("CDW1")));
     aml_append(ifctx, ifctx1);
 
     ifctx1 = aml_if(aml_lnot(aml_equal(aml_name("CDW3"), aml_name("CTRL"))));
-    aml_append(ifctx1, aml_store(aml_or(aml_name("CDW1"), aml_int(0x10)),
+    aml_append(ifctx1, aml_store(aml_or(aml_name("CDW1"), aml_int(0x10), NULL),
                                  aml_name("CDW1")));
     aml_append(ifctx, ifctx1);
 
@@ -277,13 +277,13 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int irq)
     aml_append(method, ifctx);
 
     elsectx = aml_else();
-    aml_append(elsectx, aml_store(aml_or(aml_name("CDW1"), aml_int(4)),
+    aml_append(elsectx, aml_store(aml_or(aml_name("CDW1"), aml_int(4), NULL),
                                   aml_name("CDW1")));
     aml_append(elsectx, aml_return(aml_arg(3)));
     aml_append(method, elsectx);
     aml_append(dev, method);
 
-    method = aml_method("_DSM", 4);
+    method = aml_method("_DSM", 4, AML_NOTSERIALIZED);
 
     /* PCI Firmware Specification 3.0
      * 4.6.1. _DSM for PCI Express Slot Information
@@ -310,6 +310,46 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int irq)
     aml_append(scope, dev);
 }
 
+static void acpi_dsdt_add_gpio(Aml *scope, const MemMapEntry *gpio_memmap,
+                                           uint32_t gpio_irq)
+{
+    Aml *dev = aml_device("GPO0");
+    aml_append(dev, aml_name_decl("_HID", aml_string("ARMH0061")));
+    aml_append(dev, aml_name_decl("_ADR", aml_int(0)));
+    aml_append(dev, aml_name_decl("_UID", aml_int(0)));
+
+    Aml *crs = aml_resource_template();
+    aml_append(crs, aml_memory32_fixed(gpio_memmap->base, gpio_memmap->size,
+                                       AML_READ_WRITE));
+    aml_append(crs, aml_interrupt(AML_CONSUMER, AML_LEVEL, AML_ACTIVE_HIGH,
+                                  AML_EXCLUSIVE, &gpio_irq, 1));
+    aml_append(dev, aml_name_decl("_CRS", crs));
+
+    Aml *aei = aml_resource_template();
+    /* Pin 3 for power button */
+    const uint32_t pin_list[1] = {3};
+    aml_append(aei, aml_gpio_int(AML_CONSUMER, AML_EDGE, AML_ACTIVE_HIGH,
+                                 AML_EXCLUSIVE, AML_PULL_UP, 0, pin_list, 1,
+                                 "GPO0", NULL, 0));
+    aml_append(dev, aml_name_decl("_AEI", aei));
+
+    /* _E03 is handle for power button */
+    Aml *method = aml_method("_E03", 0, AML_NOTSERIALIZED);
+    aml_append(method, aml_notify(aml_name(ACPI_POWER_BUTTON_DEVICE),
+                                  aml_int(0x80)));
+    aml_append(dev, method);
+    aml_append(scope, dev);
+}
+
+static void acpi_dsdt_add_power_button(Aml *scope)
+{
+    Aml *dev = aml_device(ACPI_POWER_BUTTON_DEVICE);
+    aml_append(dev, aml_name_decl("_HID", aml_string("PNP0C0C")));
+    aml_append(dev, aml_name_decl("_ADR", aml_int(0)));
+    aml_append(dev, aml_name_decl("_UID", aml_int(0)));
+    aml_append(scope, dev);
+}
+
 /* RSDP */
 static GArray *
 build_rsdp(GArray *rsdp_table, GArray *linker, unsigned rsdt)
@@ -334,7 +374,8 @@ build_rsdp(GArray *rsdp_table, GArray *linker, unsigned rsdt)
     rsdp->checksum = 0;
     /* Checksum to be filled by Guest linker */
     bios_linker_loader_add_checksum(linker, ACPI_BUILD_RSDP_FILE,
-                                    rsdp, rsdp, sizeof *rsdp, &rsdp->checksum);
+                                    rsdp_table, rsdp, sizeof *rsdp,
+                                    &rsdp->checksum);
 
     return rsdp_table;
 }
@@ -368,7 +409,8 @@ build_spcr(GArray *table_data, GArray *linker, VirtGuestInfo *guest_info)
     spcr->pci_device_id = 0xffff;  /* PCI Device ID: not a PCI device */
     spcr->pci_vendor_id = 0xffff;  /* PCI Vendor ID: not a PCI device */
 
-    build_header(linker, table_data, (void *)spcr, "SPCR", sizeof(*spcr), 2);
+    build_header(linker, table_data, (void *)spcr, "SPCR", sizeof(*spcr), 2,
+                 NULL, NULL);
 }
 
 static void
@@ -387,7 +429,7 @@ build_mcfg(GArray *table_data, GArray *linker, VirtGuestInfo *guest_info)
     mcfg->allocation[0].end_bus_number = (memmap[VIRT_PCIE_ECAM].size
                                           / PCIE_MMCFG_SIZE_MIN) - 1;
 
-    build_header(linker, table_data, (void *)mcfg, "MCFG", len, 1);
+    build_header(linker, table_data, (void *)mcfg, "MCFG", len, 1, NULL, NULL);
 }
 
 /* GTDT */
@@ -403,7 +445,7 @@ build_gtdt(GArray *table_data, GArray *linker)
     gtdt->secure_el1_flags = ACPI_EDGE_SENSITIVE;
 
     gtdt->non_secure_el1_interrupt = ARCH_TIMER_NS_EL1_IRQ + 16;
-    gtdt->non_secure_el1_flags = ACPI_EDGE_SENSITIVE;
+    gtdt->non_secure_el1_flags = ACPI_EDGE_SENSITIVE | ACPI_GTDT_ALWAYS_ON;
 
     gtdt->virtual_timer_interrupt = ARCH_TIMER_VIRT_IRQ + 16;
     gtdt->virtual_timer_flags = ACPI_EDGE_SENSITIVE;
@@ -413,13 +455,12 @@ build_gtdt(GArray *table_data, GArray *linker)
 
     build_header(linker, table_data,
                  (void *)(table_data->data + gtdt_start), "GTDT",
-                 table_data->len - gtdt_start, 2);
+                 table_data->len - gtdt_start, 2, NULL, NULL);
 }
 
 /* MADT */
 static void
-build_madt(GArray *table_data, GArray *linker, VirtGuestInfo *guest_info,
-           VirtAcpiCpuInfo *cpuinfo)
+build_madt(GArray *table_data, GArray *linker, VirtGuestInfo *guest_info)
 {
     int madt_start = table_data->len;
     const MemMapEntry *memmap = guest_info->memmap;
@@ -431,37 +472,49 @@ build_madt(GArray *table_data, GArray *linker, VirtGuestInfo *guest_info,
 
     madt = acpi_data_push(table_data, sizeof *madt);
 
+    gicd = acpi_data_push(table_data, sizeof *gicd);
+    gicd->type = ACPI_APIC_GENERIC_DISTRIBUTOR;
+    gicd->length = sizeof(*gicd);
+    gicd->base_address = memmap[VIRT_GIC_DIST].base;
+
     for (i = 0; i < guest_info->smp_cpus; i++) {
         AcpiMadtGenericInterrupt *gicc = acpi_data_push(table_data,
                                                      sizeof *gicc);
+        ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(i));
+
         gicc->type = ACPI_APIC_GENERIC_INTERRUPT;
         gicc->length = sizeof(*gicc);
-        gicc->base_address = memmap[VIRT_GIC_CPU].base;
+        if (guest_info->gic_version == 2) {
+            gicc->base_address = memmap[VIRT_GIC_CPU].base;
+        }
         gicc->cpu_interface_number = i;
-        gicc->arm_mpidr = i;
+        gicc->arm_mpidr = armcpu->mp_affinity;
         gicc->uid = i;
-        if (test_bit(i, cpuinfo->found_cpus)) {
-            gicc->flags = cpu_to_le32(ACPI_GICC_ENABLED);
-        }
+        gicc->flags = cpu_to_le32(ACPI_GICC_ENABLED);
     }
 
-    gicd = acpi_data_push(table_data, sizeof *gicd);
-    gicd->type = ACPI_APIC_GENERIC_DISTRIBUTOR;
-    gicd->length = sizeof(*gicd);
-    gicd->base_address = memmap[VIRT_GIC_DIST].base;
-
-    gic_msi = acpi_data_push(table_data, sizeof *gic_msi);
-    gic_msi->type = ACPI_APIC_GENERIC_MSI_FRAME;
-    gic_msi->length = sizeof(*gic_msi);
-    gic_msi->gic_msi_frame_id = 0;
-    gic_msi->base_address = cpu_to_le64(memmap[VIRT_GIC_V2M].base);
-    gic_msi->flags = cpu_to_le32(1);
-    gic_msi->spi_count = cpu_to_le16(NUM_GICV2M_SPIS);
-    gic_msi->spi_base = cpu_to_le16(irqmap[VIRT_GIC_V2M] + ARM_SPI_BASE);
+    if (guest_info->gic_version == 3) {
+        AcpiMadtGenericRedistributor *gicr = acpi_data_push(table_data,
+                                                         sizeof *gicr);
+
+        gicr->type = ACPI_APIC_GENERIC_REDISTRIBUTOR;
+        gicr->length = sizeof(*gicr);
+        gicr->base_address = cpu_to_le64(memmap[VIRT_GIC_REDIST].base);
+        gicr->range_length = cpu_to_le32(memmap[VIRT_GIC_REDIST].size);
+    } else {
+        gic_msi = acpi_data_push(table_data, sizeof *gic_msi);
+        gic_msi->type = ACPI_APIC_GENERIC_MSI_FRAME;
+        gic_msi->length = sizeof(*gic_msi);
+        gic_msi->gic_msi_frame_id = 0;
+        gic_msi->base_address = cpu_to_le64(memmap[VIRT_GIC_V2M].base);
+        gic_msi->flags = cpu_to_le32(1);
+        gic_msi->spi_count = cpu_to_le16(NUM_GICV2M_SPIS);
+        gic_msi->spi_base = cpu_to_le16(irqmap[VIRT_GIC_V2M] + ARM_SPI_BASE);
+    }
 
     build_header(linker, table_data,
                  (void *)(table_data->data + madt_start), "APIC",
-                 table_data->len - madt_start, 3);
+                 table_data->len - madt_start, 3, NULL, NULL);
 }
 
 /* FADT */
@@ -486,7 +539,7 @@ build_fadt(GArray *table_data, GArray *linker, unsigned dsdt)
                                    sizeof fadt->dsdt);
 
     build_header(linker, table_data,
-                 (void *)fadt, "FACP", sizeof(*fadt), 5);
+                 (void *)fadt, "FACP", sizeof(*fadt), 5, NULL, NULL);
 }
 
 /* DSDT */
@@ -501,16 +554,24 @@ build_dsdt(GArray *table_data, GArray *linker, VirtGuestInfo *guest_info)
     /* Reserve space for header */
     acpi_data_push(dsdt->buf, sizeof(AcpiTableHeader));
 
+    /* When booting the VM with UEFI, UEFI takes ownership of the RTC hardware.
+     * While UEFI can use libfdt to disable the RTC device node in the DTB that
+     * it passes to the OS, it cannot modify AML. Therefore, we won't generate
+     * the RTC ACPI device at all when using UEFI.
+     */
     scope = aml_scope("\\_SB");
     acpi_dsdt_add_cpus(scope, guest_info->smp_cpus);
     acpi_dsdt_add_uart(scope, &memmap[VIRT_UART],
                        (irqmap[VIRT_UART] + ARM_SPI_BASE));
-    acpi_dsdt_add_rtc(scope, &memmap[VIRT_RTC],
-                      (irqmap[VIRT_RTC] + ARM_SPI_BASE));
     acpi_dsdt_add_flash(scope, &memmap[VIRT_FLASH]);
+    acpi_dsdt_add_fw_cfg(scope, &memmap[VIRT_FW_CFG]);
     acpi_dsdt_add_virtio(scope, &memmap[VIRT_MMIO],
                     (irqmap[VIRT_MMIO] + ARM_SPI_BASE), NUM_VIRTIO_TRANSPORTS);
-    acpi_dsdt_add_pci(scope, memmap, (irqmap[VIRT_PCIE] + ARM_SPI_BASE));
+    acpi_dsdt_add_pci(scope, memmap, (irqmap[VIRT_PCIE] + ARM_SPI_BASE),
+                      guest_info->use_highmem);
+    acpi_dsdt_add_gpio(scope, &memmap[VIRT_GPIO],
+                       (irqmap[VIRT_GPIO] + ARM_SPI_BASE));
+    acpi_dsdt_add_power_button(scope);
 
     aml_append(dsdt, scope);
 
@@ -518,7 +579,7 @@ build_dsdt(GArray *table_data, GArray *linker, VirtGuestInfo *guest_info)
     g_array_append_vals(table_data, dsdt->buf->data, dsdt->buf->len);
     build_header(linker, table_data,
         (void *)(table_data->data + table_data->len - dsdt->buf->len),
-        "DSDT", dsdt->buf->len, 2);
+        "DSDT", dsdt->buf->len, 2, NULL, NULL);
     free_aml_allocator();
 }
 
@@ -538,11 +599,8 @@ void virt_acpi_build(VirtGuestInfo *guest_info, AcpiBuildTables *tables)
 {
     GArray *table_offsets;
     unsigned dsdt, rsdt;
-    VirtAcpiCpuInfo cpuinfo;
     GArray *tables_blob = tables->table_data;
 
-    virt_acpi_get_cpu_info(&cpuinfo);
-
     table_offsets = g_array_new(false, true /* clear */,
                                         sizeof(uint32_t));
 
@@ -569,7 +627,7 @@ void virt_acpi_build(VirtGuestInfo *guest_info, AcpiBuildTables *tables)
     build_fadt(tables_blob, tables->linker, dsdt);
 
     acpi_add_table(table_offsets, tables_blob);
-    build_madt(tables_blob, tables->linker, guest_info, &cpuinfo);
+    build_madt(tables_blob, tables->linker, guest_info);
 
     acpi_add_table(table_offsets, tables_blob);
     build_gtdt(tables_blob, tables->linker);
@@ -582,7 +640,7 @@ void virt_acpi_build(VirtGuestInfo *guest_info, AcpiBuildTables *tables)
 
     /* RSDT is pointed to by RSDP */
     rsdt = tables_blob->len;
-    build_rsdt(tables_blob, tables->linker, table_offsets);
+    build_rsdt(tables_blob, tables->linker, table_offsets, NULL, NULL);
 
     /* RSDP is in FSEG memory, so allocate it separately */
     build_rsdp(tables->rsdp, tables->linker, rsdt);
@@ -603,7 +661,7 @@ static void acpi_ram_update(MemoryRegion *mr, GArray *data)
     memory_region_set_dirty(mr, 0, size);
 }
 
-static void virt_acpi_build_update(void *build_opaque, uint32_t offset)
+static void virt_acpi_build_update(void *build_opaque)
 {
     AcpiBuildState *build_state = build_opaque;
     AcpiBuildTables tables;
diff --git a/qemu/hw/arm/virt.c b/qemu/hw/arm/virt.c
index 484689264..56d35c771 100644
--- a/qemu/hw/arm/virt.c
+++ b/qemu/hw/arm/virt.c
@@ -28,6 +28,8 @@
  * This is essentially the same approach kvmtool uses.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "hw/sysbus.h"
 #include "hw/arm/arm.h"
 #include "hw/arm/primecell.h"
@@ -48,6 +50,11 @@
 #include "hw/arm/sysbus-fdt.h"
 #include "hw/platform-bus.h"
 #include "hw/arm/fdt.h"
+#include "hw/intc/arm_gic_common.h"
+#include "kvm_arm.h"
+#include "hw/smbios/smbios.h"
+#include "qapi/visitor.h"
+#include "standard-headers/linux/input.h"
 
 /* Number of external interrupt lines to configure the GIC with */
 #define NUM_IRQS 256
@@ -67,6 +74,7 @@ typedef struct VirtBoardInfo {
     uint32_t clock_phandle;
     uint32_t gic_phandle;
     uint32_t v2m_phandle;
+    bool using_psci;
 } VirtBoardInfo;
 
 typedef struct {
@@ -77,9 +85,11 @@ typedef struct {
 typedef struct {
     MachineState parent;
     bool secure;
+    bool highmem;
+    int32_t gic_version;
 } VirtMachineState;
 
-#define TYPE_VIRT_MACHINE   "virt"
+#define TYPE_VIRT_MACHINE   MACHINE_TYPE_NAME("virt")
 #define VIRT_MACHINE(obj) \
     OBJECT_CHECK(VirtMachineState, (obj), TYPE_VIRT_MACHINE)
 #define VIRT_MACHINE_GET_CLASS(obj) \
@@ -87,6 +97,23 @@ typedef struct {
 #define VIRT_MACHINE_CLASS(klass) \
     OBJECT_CLASS_CHECK(VirtMachineClass, klass, TYPE_VIRT_MACHINE)
 
+/* RAM limit in GB. Since VIRT_MEM starts at the 1GB mark, this means
+ * RAM can go up to the 256GB mark, leaving 256GB of the physical
+ * address space unallocated and free for future use between 256G and 512G.
+ * If we need to provide more RAM to VMs in the future then we need to:
+ *  * allocate a second bank of RAM starting at 2TB and working up
+ *  * fix the DT and ACPI table generation code in QEMU to correctly
+ *    report two split lumps of RAM to the guest
+ *  * fix KVM in the host kernel to allow guests with >40 bit address spaces
+ * (We don't want to fill all the way up to 512GB with RAM because
+ * we might want it for non-RAM purposes later. Conversely it seems
+ * reasonable to assume that anybody configuring a VM with a quarter
+ * of a terabyte of RAM will be doing it on a host with more than a
+ * terabyte of physical address space.)
+ */
+#define RAMLIMIT_GB 255
+#define RAMLIMIT_BYTES (RAMLIMIT_GB * 1024ULL * 1024 * 1024)
+
 /* Addresses and sizes of our components.
  * 0..128MB is space for a flash device so we can run bootrom code such as UEFI.
  * 128MB..256MB is used for miscellaneous device I/O.
@@ -107,22 +134,33 @@ static const MemMapEntry a15memmap[] = {
     [VIRT_GIC_DIST] =           { 0x08000000, 0x00010000 },
     [VIRT_GIC_CPU] =            { 0x08010000, 0x00010000 },
     [VIRT_GIC_V2M] =            { 0x08020000, 0x00001000 },
+    /* The space in between here is reserved for GICv3 CPU/vCPU/HYP */
+    [VIRT_GIC_ITS] =            { 0x08080000, 0x00020000 },
+    /* This redistributor space allows up to 2*64kB*123 CPUs */
+    [VIRT_GIC_REDIST] =         { 0x080A0000, 0x00F60000 },
     [VIRT_UART] =               { 0x09000000, 0x00001000 },
     [VIRT_RTC] =                { 0x09010000, 0x00001000 },
-    [VIRT_FW_CFG] =             { 0x09020000, 0x0000000a },
+    [VIRT_FW_CFG] =             { 0x09020000, 0x00000018 },
+    [VIRT_GPIO] =               { 0x09030000, 0x00001000 },
+    [VIRT_SECURE_UART] =        { 0x09040000, 0x00001000 },
     [VIRT_MMIO] =               { 0x0a000000, 0x00000200 },
     /* ...repeating for a total of NUM_VIRTIO_TRANSPORTS, each of that size */
     [VIRT_PLATFORM_BUS] =       { 0x0c000000, 0x02000000 },
+    [VIRT_SECURE_MEM] =         { 0x0e000000, 0x01000000 },
     [VIRT_PCIE_MMIO] =          { 0x10000000, 0x2eff0000 },
     [VIRT_PCIE_PIO] =           { 0x3eff0000, 0x00010000 },
     [VIRT_PCIE_ECAM] =          { 0x3f000000, 0x01000000 },
-    [VIRT_MEM] =                { 0x40000000, 30ULL * 1024 * 1024 * 1024 },
+    [VIRT_MEM] =                { 0x40000000, RAMLIMIT_BYTES },
+    /* Second PCIe window, 512GB wide at the 512GB boundary */
+    [VIRT_PCIE_MMIO_HIGH] =   { 0x8000000000ULL, 0x8000000000ULL },
 };
 
 static const int a15irqmap[] = {
     [VIRT_UART] = 1,
     [VIRT_RTC] = 2,
     [VIRT_PCIE] = 3, /* ... to 6 */
+    [VIRT_GPIO] = 7,
+    [VIRT_SECURE_UART] = 8,
     [VIRT_MMIO] = 16, /* ...to 16 + NUM_VIRTIO_TRANSPORTS - 1 */
     [VIRT_GIC_V2M] = 48, /* ...to 48 + NUM_GICV2M_SPIS - 1 */
     [VIRT_PLATFORM_BUS] = 112, /* ...to 112 + PLATFORM_BUS_NUM_IRQS -1 */
@@ -212,6 +250,10 @@ static void fdt_add_psci_node(const VirtBoardInfo *vbi)
     void *fdt = vbi->fdt;
     ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(0));
 
+    if (!vbi->using_psci) {
+        return;
+    }
+
     qemu_fdt_add_subnode(fdt, "/psci");
     if (armcpu->psci_version == 2) {
         const char comp[] = "arm,psci-0.2\0arm,psci";
@@ -249,7 +291,7 @@ static void fdt_add_psci_node(const VirtBoardInfo *vbi)
     qemu_fdt_setprop_cell(fdt, "/psci", "migrate", migrate_fn);
 }
 
-static void fdt_add_timer_nodes(const VirtBoardInfo *vbi)
+static void fdt_add_timer_nodes(const VirtBoardInfo *vbi, int gictype)
 {
     /* Note that on A15 h/w these interrupts are level-triggered,
      * but for the GIC implementation provided by both QEMU and KVM
@@ -258,8 +300,11 @@ static void fdt_add_timer_nodes(const VirtBoardInfo *vbi)
     ARMCPU *armcpu;
     uint32_t irqflags = GIC_FDT_IRQ_FLAGS_EDGE_LO_HI;
 
-    irqflags = deposit32(irqflags, GIC_FDT_IRQ_PPI_CPU_START,
-                         GIC_FDT_IRQ_PPI_CPU_WIDTH, (1 << vbi->smp_cpus) - 1);
+    if (gictype == 2) {
+        irqflags = deposit32(irqflags, GIC_FDT_IRQ_PPI_CPU_START,
+                             GIC_FDT_IRQ_PPI_CPU_WIDTH,
+                             (1 << vbi->smp_cpus) - 1);
+    }
 
     qemu_fdt_add_subnode(vbi->fdt, "/timer");
 
@@ -272,6 +317,7 @@ static void fdt_add_timer_nodes(const VirtBoardInfo *vbi)
         qemu_fdt_setprop_string(vbi->fdt, "/timer", "compatible",
                                 "arm,armv7-timer");
     }
+    qemu_fdt_setprop(vbi->fdt, "/timer", "always-on", NULL, 0);
     qemu_fdt_setprop_cells(vbi->fdt, "/timer", "interrupts",
                        GIC_FDT_IRQ_TYPE_PPI, ARCH_TIMER_S_EL1_IRQ, irqflags,
                        GIC_FDT_IRQ_TYPE_PPI, ARCH_TIMER_NS_EL1_IRQ, irqflags,
@@ -282,9 +328,32 @@ static void fdt_add_timer_nodes(const VirtBoardInfo *vbi)
 static void fdt_add_cpu_nodes(const VirtBoardInfo *vbi)
 {
     int cpu;
+    int addr_cells = 1;
+
+    /*
+     * From Documentation/devicetree/bindings/arm/cpus.txt
+     *  On ARM v8 64-bit systems value should be set to 2,
+     *  that corresponds to the MPIDR_EL1 register size.
+     *  If MPIDR_EL1[63:32] value is equal to 0 on all CPUs
+     *  in the system, #address-cells can be set to 1, since
+     *  MPIDR_EL1[63:32] bits are not used for CPUs
+     *  identification.
+     *
+     *  Here we actually don't know whether our system is 32- or 64-bit one.
+     *  The simplest way to go is to examine affinity IDs of all our CPUs. If
+     *  at least one of them has Aff3 populated, we set #address-cells to 2.
+     */
+    for (cpu = 0; cpu < vbi->smp_cpus; cpu++) {
+        ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(cpu));
+
+        if (armcpu->mp_affinity & ARM_AFF3_MASK) {
+            addr_cells = 2;
+            break;
+        }
+    }
 
     qemu_fdt_add_subnode(vbi->fdt, "/cpus");
-    qemu_fdt_setprop_cell(vbi->fdt, "/cpus", "#address-cells", 0x1);
+    qemu_fdt_setprop_cell(vbi->fdt, "/cpus", "#address-cells", addr_cells);
     qemu_fdt_setprop_cell(vbi->fdt, "/cpus", "#size-cells", 0x0);
 
     for (cpu = vbi->smp_cpus - 1; cpu >= 0; cpu--) {
@@ -296,12 +365,19 @@ static void fdt_add_cpu_nodes(const VirtBoardInfo *vbi)
         qemu_fdt_setprop_string(vbi->fdt, nodename, "compatible",
                                     armcpu->dtb_compatible);
 
-        if (vbi->smp_cpus > 1) {
+        if (vbi->using_psci && vbi->smp_cpus > 1) {
             qemu_fdt_setprop_string(vbi->fdt, nodename,
                                         "enable-method", "psci");
         }
 
-        qemu_fdt_setprop_cell(vbi->fdt, nodename, "reg", armcpu->mp_affinity);
+        if (addr_cells == 2) {
+            qemu_fdt_setprop_u64(vbi->fdt, nodename, "reg",
+                                 armcpu->mp_affinity);
+        } else {
+            qemu_fdt_setprop_cell(vbi->fdt, nodename, "reg",
+                                  armcpu->mp_affinity);
+        }
+
         g_free(nodename);
     }
 }
@@ -319,25 +395,36 @@ static void fdt_add_v2m_gic_node(VirtBoardInfo *vbi)
     qemu_fdt_setprop_cell(vbi->fdt, "/intc/v2m", "phandle", vbi->v2m_phandle);
 }
 
-static void fdt_add_gic_node(VirtBoardInfo *vbi)
+static void fdt_add_gic_node(VirtBoardInfo *vbi, int type)
 {
     vbi->gic_phandle = qemu_fdt_alloc_phandle(vbi->fdt);
     qemu_fdt_setprop_cell(vbi->fdt, "/", "interrupt-parent", vbi->gic_phandle);
 
     qemu_fdt_add_subnode(vbi->fdt, "/intc");
-    /* 'cortex-a15-gic' means 'GIC v2' */
-    qemu_fdt_setprop_string(vbi->fdt, "/intc", "compatible",
-                            "arm,cortex-a15-gic");
     qemu_fdt_setprop_cell(vbi->fdt, "/intc", "#interrupt-cells", 3);
     qemu_fdt_setprop(vbi->fdt, "/intc", "interrupt-controller", NULL, 0);
-    qemu_fdt_setprop_sized_cells(vbi->fdt, "/intc", "reg",
-                                     2, vbi->memmap[VIRT_GIC_DIST].base,
-                                     2, vbi->memmap[VIRT_GIC_DIST].size,
-                                     2, vbi->memmap[VIRT_GIC_CPU].base,
-                                     2, vbi->memmap[VIRT_GIC_CPU].size);
     qemu_fdt_setprop_cell(vbi->fdt, "/intc", "#address-cells", 0x2);
     qemu_fdt_setprop_cell(vbi->fdt, "/intc", "#size-cells", 0x2);
     qemu_fdt_setprop(vbi->fdt, "/intc", "ranges", NULL, 0);
+    if (type == 3) {
+        qemu_fdt_setprop_string(vbi->fdt, "/intc", "compatible",
+                                "arm,gic-v3");
+        qemu_fdt_setprop_sized_cells(vbi->fdt, "/intc", "reg",
+                                     2, vbi->memmap[VIRT_GIC_DIST].base,
+                                     2, vbi->memmap[VIRT_GIC_DIST].size,
+                                     2, vbi->memmap[VIRT_GIC_REDIST].base,
+                                     2, vbi->memmap[VIRT_GIC_REDIST].size);
+    } else {
+        /* 'cortex-a15-gic' means 'GIC v2' */
+        qemu_fdt_setprop_string(vbi->fdt, "/intc", "compatible",
+                                "arm,cortex-a15-gic");
+        qemu_fdt_setprop_sized_cells(vbi->fdt, "/intc", "reg",
+                                      2, vbi->memmap[VIRT_GIC_DIST].base,
+                                      2, vbi->memmap[VIRT_GIC_DIST].size,
+                                      2, vbi->memmap[VIRT_GIC_CPU].base,
+                                      2, vbi->memmap[VIRT_GIC_CPU].size);
+    }
+
     qemu_fdt_setprop_cell(vbi->fdt, "/intc", "phandle", vbi->gic_phandle);
 }
 
@@ -360,29 +447,34 @@ static void create_v2m(VirtBoardInfo *vbi, qemu_irq *pic)
     fdt_add_v2m_gic_node(vbi);
 }
 
-static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic)
+static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic, int type, bool secure)
 {
-    /* We create a standalone GIC v2 */
+    /* We create a standalone GIC */
     DeviceState *gicdev;
     SysBusDevice *gicbusdev;
-    const char *gictype = "arm_gic";
+    const char *gictype;
     int i;
 
-    if (kvm_irqchip_in_kernel()) {
-        gictype = "kvm-arm-gic";
-    }
+    gictype = (type == 3) ? gicv3_class_name() : gic_class_name();
 
     gicdev = qdev_create(NULL, gictype);
-    qdev_prop_set_uint32(gicdev, "revision", 2);
+    qdev_prop_set_uint32(gicdev, "revision", type);
     qdev_prop_set_uint32(gicdev, "num-cpu", smp_cpus);
     /* Note that the num-irq property counts both internal and external
      * interrupts; there are always 32 of the former (mandated by GIC spec).
      */
     qdev_prop_set_uint32(gicdev, "num-irq", NUM_IRQS + 32);
+    if (!kvm_irqchip_in_kernel()) {
+        qdev_prop_set_bit(gicdev, "has-security-extensions", secure);
+    }
     qdev_init_nofail(gicdev);
     gicbusdev = SYS_BUS_DEVICE(gicdev);
     sysbus_mmio_map(gicbusdev, 0, vbi->memmap[VIRT_GIC_DIST].base);
-    sysbus_mmio_map(gicbusdev, 1, vbi->memmap[VIRT_GIC_CPU].base);
+    if (type == 3) {
+        sysbus_mmio_map(gicbusdev, 1, vbi->memmap[VIRT_GIC_REDIST].base);
+    } else {
+        sysbus_mmio_map(gicbusdev, 1, vbi->memmap[VIRT_GIC_CPU].base);
+    }
 
     /* Wire the outputs from each CPU's generic timer to the
      * appropriate GIC PPI inputs, and the GIC's IRQ output to
@@ -390,15 +482,23 @@ static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic)
      */
     for (i = 0; i < smp_cpus; i++) {
         DeviceState *cpudev = DEVICE(qemu_get_cpu(i));
-        int ppibase = NUM_IRQS + 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.
+        int ppibase = NUM_IRQS + i * GIC_INTERNAL + GIC_NR_SGIS;
+        int irq;
+        /* Mapping from the output timer irq lines from the CPU to the
+         * GIC PPI inputs we use for the virt board.
          */
-        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));
+        const int timer_irq[] = {
+            [GTIMER_PHYS] = ARCH_TIMER_NS_EL1_IRQ,
+            [GTIMER_VIRT] = ARCH_TIMER_VIRT_IRQ,
+            [GTIMER_HYP]  = ARCH_TIMER_NS_EL2_IRQ,
+            [GTIMER_SEC]  = ARCH_TIMER_S_EL1_IRQ,
+        };
+
+        for (irq = 0; irq < ARRAY_SIZE(timer_irq); irq++) {
+            qdev_connect_gpio_out(cpudev, irq,
+                                  qdev_get_gpio_in(gicdev,
+                                                   ppibase + timer_irq[irq]));
+        }
 
         sysbus_connect_irq(gicbusdev, i, qdev_get_gpio_in(cpudev, ARM_CPU_IRQ));
         sysbus_connect_irq(gicbusdev, i + smp_cpus,
@@ -409,21 +509,29 @@ static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic)
         pic[i] = qdev_get_gpio_in(gicdev, i);
     }
 
-    fdt_add_gic_node(vbi);
+    fdt_add_gic_node(vbi, type);
 
-    create_v2m(vbi, pic);
+    if (type == 2) {
+        create_v2m(vbi, pic);
+    }
 }
 
-static void create_uart(const VirtBoardInfo *vbi, qemu_irq *pic)
+static void create_uart(const VirtBoardInfo *vbi, qemu_irq *pic, int uart,
+                        MemoryRegion *mem)
 {
     char *nodename;
-    hwaddr base = vbi->memmap[VIRT_UART].base;
-    hwaddr size = vbi->memmap[VIRT_UART].size;
-    int irq = vbi->irqmap[VIRT_UART];
+    hwaddr base = vbi->memmap[uart].base;
+    hwaddr size = vbi->memmap[uart].size;
+    int irq = vbi->irqmap[uart];
     const char compat[] = "arm,pl011\0arm,primecell";
     const char clocknames[] = "uartclk\0apb_pclk";
+    DeviceState *dev = qdev_create(NULL, "pl011");
+    SysBusDevice *s = SYS_BUS_DEVICE(dev);
 
-    sysbus_create_simple("pl011", base, pic[irq]);
+    qdev_init_nofail(dev);
+    memory_region_add_subregion(mem, base,
+                                sysbus_mmio_get_region(s, 0));
+    sysbus_connect_irq(s, 0, pic[irq]);
 
     nodename = g_strdup_printf("/pl011@%" PRIx64, base);
     qemu_fdt_add_subnode(vbi->fdt, nodename);
@@ -440,7 +548,14 @@ static void create_uart(const VirtBoardInfo *vbi, qemu_irq *pic)
     qemu_fdt_setprop(vbi->fdt, nodename, "clock-names",
                          clocknames, sizeof(clocknames));
 
-    qemu_fdt_setprop_string(vbi->fdt, "/chosen", "stdout-path", nodename);
+    if (uart == VIRT_UART) {
+        qemu_fdt_setprop_string(vbi->fdt, "/chosen", "stdout-path", nodename);
+    } else {
+        /* Mark as not usable by the normal world */
+        qemu_fdt_setprop_string(vbi->fdt, nodename, "status", "disabled");
+        qemu_fdt_setprop_string(vbi->fdt, nodename, "secure-status", "okay");
+    }
+
     g_free(nodename);
 }
 
@@ -467,6 +582,64 @@ static void create_rtc(const VirtBoardInfo *vbi, qemu_irq *pic)
     g_free(nodename);
 }
 
+static DeviceState *gpio_key_dev;
+static void virt_powerdown_req(Notifier *n, void *opaque)
+{
+    /* use gpio Pin 3 for power button event */
+    qemu_set_irq(qdev_get_gpio_in(gpio_key_dev, 0), 1);
+}
+
+static Notifier virt_system_powerdown_notifier = {
+    .notify = virt_powerdown_req
+};
+
+static void create_gpio(const VirtBoardInfo *vbi, qemu_irq *pic)
+{
+    char *nodename;
+    DeviceState *pl061_dev;
+    hwaddr base = vbi->memmap[VIRT_GPIO].base;
+    hwaddr size = vbi->memmap[VIRT_GPIO].size;
+    int irq = vbi->irqmap[VIRT_GPIO];
+    const char compat[] = "arm,pl061\0arm,primecell";
+
+    pl061_dev = sysbus_create_simple("pl061", base, pic[irq]);
+
+    uint32_t phandle = qemu_fdt_alloc_phandle(vbi->fdt);
+    nodename = g_strdup_printf("/pl061@%" PRIx64, base);
+    qemu_fdt_add_subnode(vbi->fdt, nodename);
+    qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
+                                 2, base, 2, size);
+    qemu_fdt_setprop(vbi->fdt, nodename, "compatible", compat, sizeof(compat));
+    qemu_fdt_setprop_cell(vbi->fdt, nodename, "#gpio-cells", 2);
+    qemu_fdt_setprop(vbi->fdt, nodename, "gpio-controller", NULL, 0);
+    qemu_fdt_setprop_cells(vbi->fdt, nodename, "interrupts",
+                           GIC_FDT_IRQ_TYPE_SPI, irq,
+                           GIC_FDT_IRQ_FLAGS_LEVEL_HI);
+    qemu_fdt_setprop_cell(vbi->fdt, nodename, "clocks", vbi->clock_phandle);
+    qemu_fdt_setprop_string(vbi->fdt, nodename, "clock-names", "apb_pclk");
+    qemu_fdt_setprop_cell(vbi->fdt, nodename, "phandle", phandle);
+
+    gpio_key_dev = sysbus_create_simple("gpio-key", -1,
+                                        qdev_get_gpio_in(pl061_dev, 3));
+    qemu_fdt_add_subnode(vbi->fdt, "/gpio-keys");
+    qemu_fdt_setprop_string(vbi->fdt, "/gpio-keys", "compatible", "gpio-keys");
+    qemu_fdt_setprop_cell(vbi->fdt, "/gpio-keys", "#size-cells", 0);
+    qemu_fdt_setprop_cell(vbi->fdt, "/gpio-keys", "#address-cells", 1);
+
+    qemu_fdt_add_subnode(vbi->fdt, "/gpio-keys/poweroff");
+    qemu_fdt_setprop_string(vbi->fdt, "/gpio-keys/poweroff",
+                            "label", "GPIO Key Poweroff");
+    qemu_fdt_setprop_cell(vbi->fdt, "/gpio-keys/poweroff", "linux,code",
+                          KEY_POWER);
+    qemu_fdt_setprop_cells(vbi->fdt, "/gpio-keys/poweroff",
+                           "gpios", phandle, 3, 0);
+
+    /* connect powerdown request */
+    qemu_register_powerdown_notifier(&virt_system_powerdown_notifier);
+
+    g_free(nodename);
+}
+
 static void create_virtio_devices(const VirtBoardInfo *vbi, qemu_irq *pic)
 {
     int i;
@@ -532,13 +705,15 @@ static void create_virtio_devices(const VirtBoardInfo *vbi, qemu_irq *pic)
 }
 
 static void create_one_flash(const char *name, hwaddr flashbase,
-                             hwaddr flashsize)
+                             hwaddr flashsize, const char *file,
+                             MemoryRegion *sysmem)
 {
     /* Create and map a single flash device. We use the same
      * parameters as the flash devices on the Versatile Express board.
      */
     DriveInfo *dinfo = drive_get_next(IF_PFLASH);
     DeviceState *dev = qdev_create(NULL, "cfi.pflash01");
+    SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
     const uint64_t sectorlength = 256 * 1024;
 
     if (dinfo) {
@@ -558,19 +733,10 @@ static void create_one_flash(const char *name, hwaddr flashbase,
     qdev_prop_set_string(dev, "name", name);
     qdev_init_nofail(dev);
 
-    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, flashbase);
-}
-
-static void create_flash(const VirtBoardInfo *vbi)
-{
-    /* Create two flash devices to fill the VIRT_FLASH space in the memmap.
-     * Any file passed via -bios goes in the first of these.
-     */
-    hwaddr flashsize = vbi->memmap[VIRT_FLASH].size / 2;
-    hwaddr flashbase = vbi->memmap[VIRT_FLASH].base;
-    char *nodename;
+    memory_region_add_subregion(sysmem, flashbase,
+                                sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0));
 
-    if (bios_name) {
+    if (file) {
         char *fn;
         int image_size;
 
@@ -580,39 +746,82 @@ static void create_flash(const VirtBoardInfo *vbi)
                          "but you cannot use both options at once");
             exit(1);
         }
-        fn = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
+        fn = qemu_find_file(QEMU_FILE_TYPE_BIOS, file);
         if (!fn) {
-            error_report("Could not find ROM image '%s'", bios_name);
+            error_report("Could not find ROM image '%s'", file);
             exit(1);
         }
-        image_size = load_image_targphys(fn, flashbase, flashsize);
+        image_size = load_image_mr(fn, sysbus_mmio_get_region(sbd, 0));
         g_free(fn);
         if (image_size < 0) {
-            error_report("Could not load ROM image '%s'", bios_name);
+            error_report("Could not load ROM image '%s'", file);
             exit(1);
         }
     }
+}
+
+static void create_flash(const VirtBoardInfo *vbi,
+                         MemoryRegion *sysmem,
+                         MemoryRegion *secure_sysmem)
+{
+    /* Create two flash devices to fill the VIRT_FLASH space in the memmap.
+     * Any file passed via -bios goes in the first of these.
+     * sysmem is the system memory space. secure_sysmem is the secure view
+     * of the system, and the first flash device should be made visible only
+     * there. The second flash device is visible to both secure and nonsecure.
+     * If sysmem == secure_sysmem this means there is no separate Secure
+     * address space and both flash devices are generally visible.
+     */
+    hwaddr flashsize = vbi->memmap[VIRT_FLASH].size / 2;
+    hwaddr flashbase = vbi->memmap[VIRT_FLASH].base;
+    char *nodename;
 
-    create_one_flash("virt.flash0", flashbase, flashsize);
-    create_one_flash("virt.flash1", flashbase + flashsize, flashsize);
+    create_one_flash("virt.flash0", flashbase, flashsize,
+                     bios_name, secure_sysmem);
+    create_one_flash("virt.flash1", flashbase + flashsize, flashsize,
+                     NULL, sysmem);
 
-    nodename = g_strdup_printf("/flash@%" PRIx64, flashbase);
-    qemu_fdt_add_subnode(vbi->fdt, nodename);
-    qemu_fdt_setprop_string(vbi->fdt, nodename, "compatible", "cfi-flash");
-    qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
-                                 2, flashbase, 2, flashsize,
-                                 2, flashbase + flashsize, 2, flashsize);
-    qemu_fdt_setprop_cell(vbi->fdt, nodename, "bank-width", 4);
-    g_free(nodename);
+    if (sysmem == secure_sysmem) {
+        /* Report both flash devices as a single node in the DT */
+        nodename = g_strdup_printf("/flash@%" PRIx64, flashbase);
+        qemu_fdt_add_subnode(vbi->fdt, nodename);
+        qemu_fdt_setprop_string(vbi->fdt, nodename, "compatible", "cfi-flash");
+        qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
+                                     2, flashbase, 2, flashsize,
+                                     2, flashbase + flashsize, 2, flashsize);
+        qemu_fdt_setprop_cell(vbi->fdt, nodename, "bank-width", 4);
+        g_free(nodename);
+    } else {
+        /* Report the devices as separate nodes so we can mark one as
+         * only visible to the secure world.
+         */
+        nodename = g_strdup_printf("/secflash@%" PRIx64, flashbase);
+        qemu_fdt_add_subnode(vbi->fdt, nodename);
+        qemu_fdt_setprop_string(vbi->fdt, nodename, "compatible", "cfi-flash");
+        qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
+                                     2, flashbase, 2, flashsize);
+        qemu_fdt_setprop_cell(vbi->fdt, nodename, "bank-width", 4);
+        qemu_fdt_setprop_string(vbi->fdt, nodename, "status", "disabled");
+        qemu_fdt_setprop_string(vbi->fdt, nodename, "secure-status", "okay");
+        g_free(nodename);
+
+        nodename = g_strdup_printf("/flash@%" PRIx64, flashbase);
+        qemu_fdt_add_subnode(vbi->fdt, nodename);
+        qemu_fdt_setprop_string(vbi->fdt, nodename, "compatible", "cfi-flash");
+        qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
+                                     2, flashbase + flashsize, 2, flashsize);
+        qemu_fdt_setprop_cell(vbi->fdt, nodename, "bank-width", 4);
+        g_free(nodename);
+    }
 }
 
-static void create_fw_cfg(const VirtBoardInfo *vbi)
+static void create_fw_cfg(const VirtBoardInfo *vbi, AddressSpace *as)
 {
     hwaddr base = vbi->memmap[VIRT_FW_CFG].base;
     hwaddr size = vbi->memmap[VIRT_FW_CFG].size;
     char *nodename;
 
-    fw_cfg_init_mem_wide(base + 8, base, 8);
+    fw_cfg_init_mem_wide(base + 8, base, 8, base + 16, as);
 
     nodename = g_strdup_printf("/fw-cfg@%" PRIx64, base);
     qemu_fdt_add_subnode(vbi->fdt, nodename);
@@ -658,10 +867,13 @@ static void create_pcie_irq_map(const VirtBoardInfo *vbi, uint32_t gic_phandle,
                            0x7           /* PCI irq */);
 }
 
-static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic)
+static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic,
+                        bool use_highmem)
 {
     hwaddr base_mmio = vbi->memmap[VIRT_PCIE_MMIO].base;
     hwaddr size_mmio = vbi->memmap[VIRT_PCIE_MMIO].size;
+    hwaddr base_mmio_high = vbi->memmap[VIRT_PCIE_MMIO_HIGH].base;
+    hwaddr size_mmio_high = vbi->memmap[VIRT_PCIE_MMIO_HIGH].size;
     hwaddr base_pio = vbi->memmap[VIRT_PCIE_PIO].base;
     hwaddr size_pio = vbi->memmap[VIRT_PCIE_PIO].size;
     hwaddr base_ecam = vbi->memmap[VIRT_PCIE_ECAM].base;
@@ -676,6 +888,7 @@ static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic)
     DeviceState *dev;
     char *nodename;
     int i;
+    PCIHostState *pci;
 
     dev = qdev_create(NULL, TYPE_GPEX_HOST);
     qdev_init_nofail(dev);
@@ -698,6 +911,16 @@ static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic)
                              mmio_reg, base_mmio, size_mmio);
     memory_region_add_subregion(get_system_memory(), base_mmio, mmio_alias);
 
+    if (use_highmem) {
+        /* Map high MMIO space */
+        MemoryRegion *high_mmio_alias = g_new0(MemoryRegion, 1);
+
+        memory_region_init_alias(high_mmio_alias, OBJECT(dev), "pcie-mmio-high",
+                                 mmio_reg, base_mmio_high, size_mmio_high);
+        memory_region_add_subregion(get_system_memory(), base_mmio_high,
+                                    high_mmio_alias);
+    }
+
     /* Map IO port space */
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 2, base_pio);
 
@@ -705,6 +928,19 @@ static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic)
         sysbus_connect_irq(SYS_BUS_DEVICE(dev), i, pic[irq + i]);
     }
 
+    pci = PCI_HOST_BRIDGE(dev);
+    if (pci->bus) {
+        for (i = 0; i < nb_nics; i++) {
+            NICInfo *nd = &nd_table[i];
+
+            if (!nd->model) {
+                nd->model = g_strdup("virtio");
+            }
+
+            pci_nic_init_nofail(nd, pci->bus, nd->model, NULL);
+        }
+    }
+
     nodename = g_strdup_printf("/pcie@%" PRIx64, base);
     qemu_fdt_add_subnode(vbi->fdt, nodename);
     qemu_fdt_setprop_string(vbi->fdt, nodename,
@@ -715,15 +951,30 @@ static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic)
     qemu_fdt_setprop_cells(vbi->fdt, nodename, "bus-range", 0,
                            nr_pcie_buses - 1);
 
-    qemu_fdt_setprop_cells(vbi->fdt, nodename, "msi-parent", vbi->v2m_phandle);
+    if (vbi->v2m_phandle) {
+        qemu_fdt_setprop_cells(vbi->fdt, nodename, "msi-parent",
+                               vbi->v2m_phandle);
+    }
 
     qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
                                  2, base_ecam, 2, size_ecam);
-    qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "ranges",
-                                 1, FDT_PCI_RANGE_IOPORT, 2, 0,
-                                 2, base_pio, 2, size_pio,
-                                 1, FDT_PCI_RANGE_MMIO, 2, base_mmio,
-                                 2, base_mmio, 2, size_mmio);
+
+    if (use_highmem) {
+        qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "ranges",
+                                     1, FDT_PCI_RANGE_IOPORT, 2, 0,
+                                     2, base_pio, 2, size_pio,
+                                     1, FDT_PCI_RANGE_MMIO, 2, base_mmio,
+                                     2, base_mmio, 2, size_mmio,
+                                     1, FDT_PCI_RANGE_MMIO_64BIT,
+                                     2, base_mmio_high,
+                                     2, base_mmio_high, 2, size_mmio_high);
+    } else {
+        qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "ranges",
+                                     1, FDT_PCI_RANGE_IOPORT, 2, 0,
+                                     2, base_pio, 2, size_pio,
+                                     1, FDT_PCI_RANGE_MMIO, 2, base_mmio,
+                                     2, base_mmio, 2, size_mmio);
+    }
 
     qemu_fdt_setprop_cell(vbi->fdt, nodename, "#interrupt-cells", 1);
     create_pcie_irq_map(vbi, vbi->gic_phandle, irq, nodename);
@@ -772,6 +1023,27 @@ static void create_platform_bus(VirtBoardInfo *vbi, qemu_irq *pic)
                                 sysbus_mmio_get_region(s, 0));
 }
 
+static void create_secure_ram(VirtBoardInfo *vbi, MemoryRegion *secure_sysmem)
+{
+    MemoryRegion *secram = g_new(MemoryRegion, 1);
+    char *nodename;
+    hwaddr base = vbi->memmap[VIRT_SECURE_MEM].base;
+    hwaddr size = vbi->memmap[VIRT_SECURE_MEM].size;
+
+    memory_region_init_ram(secram, NULL, "virt.secure-ram", size, &error_fatal);
+    vmstate_register_ram_global(secram);
+    memory_region_add_subregion(secure_sysmem, base, secram);
+
+    nodename = g_strdup_printf("/secram@%" PRIx64, base);
+    qemu_fdt_add_subnode(vbi->fdt, nodename);
+    qemu_fdt_setprop_string(vbi->fdt, nodename, "device_type", "memory");
+    qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg", 2, base, 2, size);
+    qemu_fdt_setprop_string(vbi->fdt, nodename, "status", "disabled");
+    qemu_fdt_setprop_string(vbi->fdt, nodename, "secure-status", "okay");
+
+    g_free(nodename);
+}
+
 static void *machvirt_dtb(const struct arm_boot_info *binfo, int *fdt_size)
 {
     const VirtBoardInfo *board = (const VirtBoardInfo *)binfo;
@@ -780,12 +1052,42 @@ static void *machvirt_dtb(const struct arm_boot_info *binfo, int *fdt_size)
     return board->fdt;
 }
 
+static void virt_build_smbios(VirtGuestInfo *guest_info)
+{
+    FWCfgState *fw_cfg = guest_info->fw_cfg;
+    uint8_t *smbios_tables, *smbios_anchor;
+    size_t smbios_tables_len, smbios_anchor_len;
+    const char *product = "QEMU Virtual Machine";
+
+    if (!fw_cfg) {
+        return;
+    }
+
+    if (kvm_enabled()) {
+        product = "KVM Virtual Machine";
+    }
+
+    smbios_set_defaults("QEMU", product,
+                        "1.0", false, true, SMBIOS_ENTRY_POINT_30);
+
+    smbios_get_tables(NULL, 0, &smbios_tables, &smbios_tables_len,
+                      &smbios_anchor, &smbios_anchor_len);
+
+    if (smbios_anchor) {
+        fw_cfg_add_file(fw_cfg, "etc/smbios/smbios-tables",
+                        smbios_tables, smbios_tables_len);
+        fw_cfg_add_file(fw_cfg, "etc/smbios/smbios-anchor",
+                        smbios_anchor, smbios_anchor_len);
+    }
+}
+
 static
 void virt_guest_info_machine_done(Notifier *notifier, void *data)
 {
     VirtGuestInfoState *guest_info_state = container_of(notifier,
                                               VirtGuestInfoState, machine_done);
     virt_acpi_setup(&guest_info_state->info);
+    virt_build_smbios(&guest_info_state->info);
 }
 
 static void machvirt_init(MachineState *machine)
@@ -793,18 +1095,33 @@ static void machvirt_init(MachineState *machine)
     VirtMachineState *vms = VIRT_MACHINE(machine);
     qemu_irq pic[NUM_IRQS];
     MemoryRegion *sysmem = get_system_memory();
-    int n;
+    MemoryRegion *secure_sysmem = NULL;
+    int gic_version = vms->gic_version;
+    int n, virt_max_cpus;
     MemoryRegion *ram = g_new(MemoryRegion, 1);
     const char *cpu_model = machine->cpu_model;
     VirtBoardInfo *vbi;
     VirtGuestInfoState *guest_info_state = g_malloc0(sizeof *guest_info_state);
     VirtGuestInfo *guest_info = &guest_info_state->info;
     char **cpustr;
+    bool firmware_loaded = bios_name || drive_get(IF_PFLASH, 0, 0);
 
     if (!cpu_model) {
         cpu_model = "cortex-a15";
     }
 
+    /* We can probe only here because during property set
+     * KVM is not available yet
+     */
+    if (!gic_version) {
+        gic_version = kvm_arm_vgic_probe();
+        if (!gic_version) {
+            error_report("Unable to determine GIC version supported by host");
+            error_printf("KVM acceleration is probably not supported\n");
+            exit(1);
+        }
+    }
+
     /* Separate the actual CPU model name from any appended features */
     cpustr = g_strsplit(cpu_model, ",", 2);
 
@@ -815,13 +1132,55 @@ static void machvirt_init(MachineState *machine)
         exit(1);
     }
 
+    /* If we have an EL3 boot ROM then the assumption is that it will
+     * implement PSCI itself, so disable QEMU's internal implementation
+     * so it doesn't get in the way. Instead of starting secondary
+     * CPUs in PSCI powerdown state we will start them all running and
+     * let the boot ROM sort them out.
+     * The usual case is that we do use QEMU's PSCI implementation.
+     */
+    vbi->using_psci = !(vms->secure && firmware_loaded);
+
+    /* The maximum number of CPUs depends on the GIC version, or on how
+     * many redistributors we can fit into the memory map.
+     */
+    if (gic_version == 3) {
+        virt_max_cpus = vbi->memmap[VIRT_GIC_REDIST].size / 0x20000;
+    } else {
+        virt_max_cpus = GIC_NCPU;
+    }
+
+    if (max_cpus > virt_max_cpus) {
+        error_report("Number of SMP CPUs requested (%d) exceeds max CPUs "
+                     "supported by machine 'mach-virt' (%d)",
+                     max_cpus, virt_max_cpus);
+        exit(1);
+    }
+
     vbi->smp_cpus = smp_cpus;
 
     if (machine->ram_size > vbi->memmap[VIRT_MEM].size) {
-        error_report("mach-virt: cannot model more than 30GB RAM");
+        error_report("mach-virt: cannot model more than %dGB RAM", RAMLIMIT_GB);
         exit(1);
     }
 
+    if (vms->secure) {
+        if (kvm_enabled()) {
+            error_report("mach-virt: KVM does not support Security extensions");
+            exit(1);
+        }
+
+        /* The Secure view of the world is the same as the NonSecure,
+         * but with a few extra devices. Create it as a container region
+         * containing the system memory at low priority; any secure-only
+         * devices go in at higher priority and take precedence.
+         */
+        secure_sysmem = g_new(MemoryRegion, 1);
+        memory_region_init(secure_sysmem, OBJECT(machine), "secure-memory",
+                           UINT64_MAX);
+        memory_region_add_subregion_overlap(secure_sysmem, 0, sysmem, -1);
+    }
+
     create_fdt(vbi);
 
     for (n = 0; n < smp_cpus; n++) {
@@ -832,7 +1191,7 @@ static void machvirt_init(MachineState *machine)
         char *cpuopts = g_strdup(cpustr[1]);
 
         if (!oc) {
-            fprintf(stderr, "Unable to find CPU definition\n");
+            error_report("Unable to find CPU definition");
             exit(1);
         }
         cpuobj = object_new(object_class_get_name(oc));
@@ -849,12 +1208,15 @@ static void machvirt_init(MachineState *machine)
             object_property_set_bool(cpuobj, false, "has_el3", NULL);
         }
 
-        object_property_set_int(cpuobj, QEMU_PSCI_CONDUIT_HVC, "psci-conduit",
-                                NULL);
+        if (vbi->using_psci) {
+            object_property_set_int(cpuobj, QEMU_PSCI_CONDUIT_HVC,
+                                    "psci-conduit", NULL);
 
-        /* Secondary CPUs start in PSCI powered-down state */
-        if (n > 0) {
-            object_property_set_bool(cpuobj, true, "start-powered-off", NULL);
+            /* Secondary CPUs start in PSCI powered-down state */
+            if (n > 0) {
+                object_property_set_bool(cpuobj, true,
+                                         "start-powered-off", NULL);
+            }
         }
 
         if (object_property_find(cpuobj, "reset-cbar", NULL)) {
@@ -862,10 +1224,17 @@ static void machvirt_init(MachineState *machine)
                                     "reset-cbar", &error_abort);
         }
 
+        object_property_set_link(cpuobj, OBJECT(sysmem), "memory",
+                                 &error_abort);
+        if (vms->secure) {
+            object_property_set_link(cpuobj, OBJECT(secure_sysmem),
+                                     "secure-memory", &error_abort);
+        }
+
         object_property_set_bool(cpuobj, true, "realized", NULL);
     }
     g_strfreev(cpustr);
-    fdt_add_timer_nodes(vbi);
+    fdt_add_timer_nodes(vbi, gic_version);
     fdt_add_cpu_nodes(vbi);
     fdt_add_psci_node(vbi);
 
@@ -873,15 +1242,22 @@ static void machvirt_init(MachineState *machine)
                                          machine->ram_size);
     memory_region_add_subregion(sysmem, vbi->memmap[VIRT_MEM].base, ram);
 
-    create_flash(vbi);
+    create_flash(vbi, sysmem, secure_sysmem ? secure_sysmem : sysmem);
+
+    create_gic(vbi, pic, gic_version, vms->secure);
 
-    create_gic(vbi, pic);
+    create_uart(vbi, pic, VIRT_UART, sysmem);
 
-    create_uart(vbi, pic);
+    if (vms->secure) {
+        create_secure_ram(vbi, secure_sysmem);
+        create_uart(vbi, pic, VIRT_SECURE_UART, secure_sysmem);
+    }
 
     create_rtc(vbi, pic);
 
-    create_pcie(vbi, pic);
+    create_pcie(vbi, pic, vms->highmem);
+
+    create_gpio(vbi, pic);
 
     /* Create mmio transports, so the user can create virtio backends
      * (which will be automatically plugged in to the transports). If
@@ -889,13 +1265,15 @@ static void machvirt_init(MachineState *machine)
      */
     create_virtio_devices(vbi, pic);
 
-    create_fw_cfg(vbi);
+    create_fw_cfg(vbi, &address_space_memory);
     rom_set_fw(fw_cfg_find());
 
     guest_info->smp_cpus = smp_cpus;
     guest_info->fw_cfg = fw_cfg_find();
     guest_info->memmap = vbi->memmap;
     guest_info->irqmap = vbi->irqmap;
+    guest_info->use_highmem = vms->highmem;
+    guest_info->gic_version = gic_version;
     guest_info_state->machine_done.notify = virt_guest_info_machine_done;
     qemu_add_machine_init_done_notifier(&guest_info_state->machine_done);
 
@@ -907,7 +1285,7 @@ static void machvirt_init(MachineState *machine)
     vbi->bootinfo.board_id = -1;
     vbi->bootinfo.loader_start = vbi->memmap[VIRT_MEM].base;
     vbi->bootinfo.get_dtb = machvirt_dtb;
-    vbi->bootinfo.firmware_loaded = bios_name || drive_get(IF_PFLASH, 0, 0);
+    vbi->bootinfo.firmware_loaded = firmware_loaded;
     arm_load_kernel(ARM_CPU(first_cpu), &vbi->bootinfo);
 
     /*
@@ -933,45 +1311,125 @@ static void virt_set_secure(Object *obj, bool value, Error **errp)
     vms->secure = value;
 }
 
-static void virt_instance_init(Object *obj)
+static bool virt_get_highmem(Object *obj, Error **errp)
+{
+    VirtMachineState *vms = VIRT_MACHINE(obj);
+
+    return vms->highmem;
+}
+
+static void virt_set_highmem(Object *obj, bool value, Error **errp)
+{
+    VirtMachineState *vms = VIRT_MACHINE(obj);
+
+    vms->highmem = value;
+}
+
+static char *virt_get_gic_version(Object *obj, Error **errp)
+{
+    VirtMachineState *vms = VIRT_MACHINE(obj);
+    const char *val = vms->gic_version == 3 ? "3" : "2";
+
+    return g_strdup(val);
+}
+
+static void virt_set_gic_version(Object *obj, const char *value, Error **errp)
+{
+    VirtMachineState *vms = VIRT_MACHINE(obj);
+
+    if (!strcmp(value, "3")) {
+        vms->gic_version = 3;
+    } else if (!strcmp(value, "2")) {
+        vms->gic_version = 2;
+    } else if (!strcmp(value, "host")) {
+        vms->gic_version = 0; /* Will probe later */
+    } else {
+        error_setg(errp, "Invalid gic-version value");
+        error_append_hint(errp, "Valid values are 3, 2, host.\n");
+    }
+}
+
+static void virt_machine_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->init = machvirt_init;
+    /* Start max_cpus at the maximum QEMU supports. We'll further restrict
+     * it later in machvirt_init, where we have more information about the
+     * configuration of the particular instance.
+     */
+    mc->max_cpus = MAX_CPUMASK_BITS;
+    mc->has_dynamic_sysbus = true;
+    mc->block_default_type = IF_VIRTIO;
+    mc->no_cdrom = 1;
+    mc->pci_allow_0_address = true;
+}
+
+static const TypeInfo virt_machine_info = {
+    .name          = TYPE_VIRT_MACHINE,
+    .parent        = TYPE_MACHINE,
+    .abstract      = true,
+    .instance_size = sizeof(VirtMachineState),
+    .class_size    = sizeof(VirtMachineClass),
+    .class_init    = virt_machine_class_init,
+};
+
+static void virt_2_6_instance_init(Object *obj)
 {
     VirtMachineState *vms = VIRT_MACHINE(obj);
 
-    /* EL3 is enabled by default on virt */
-    vms->secure = true;
+    /* EL3 is disabled by default on virt: this makes us consistent
+     * between KVM and TCG for this board, and it also allows us to
+     * boot UEFI blobs which assume no TrustZone support.
+     */
+    vms->secure = false;
     object_property_add_bool(obj, "secure", virt_get_secure,
                              virt_set_secure, NULL);
     object_property_set_description(obj, "secure",
                                     "Set on/off to enable/disable the ARM "
                                     "Security Extensions (TrustZone)",
                                     NULL);
+
+    /* High memory is enabled by default */
+    vms->highmem = true;
+    object_property_add_bool(obj, "highmem", virt_get_highmem,
+                             virt_set_highmem, NULL);
+    object_property_set_description(obj, "highmem",
+                                    "Set on/off to enable/disable using "
+                                    "physical address space above 32 bits",
+                                    NULL);
+    /* Default GIC type is v2 */
+    vms->gic_version = 2;
+    object_property_add_str(obj, "gic-version", virt_get_gic_version,
+                        virt_set_gic_version, NULL);
+    object_property_set_description(obj, "gic-version",
+                                    "Set GIC version. "
+                                    "Valid values are 2, 3 and host", NULL);
 }
 
-static void virt_class_init(ObjectClass *oc, void *data)
+static void virt_2_6_class_init(ObjectClass *oc, void *data)
 {
     MachineClass *mc = MACHINE_CLASS(oc);
+    static GlobalProperty compat_props[] = {
+        { /* end of list */ }
+    };
 
-    mc->name = TYPE_VIRT_MACHINE;
-    mc->desc = "ARM Virtual Machine",
-    mc->init = machvirt_init;
-    mc->max_cpus = 8;
-    mc->has_dynamic_sysbus = true;
-    mc->block_default_type = IF_VIRTIO;
-    mc->no_cdrom = 1;
+    mc->desc = "QEMU 2.6 ARM Virtual Machine";
+    mc->alias = "virt";
+    mc->compat_props = compat_props;
 }
 
 static const TypeInfo machvirt_info = {
-    .name = TYPE_VIRT_MACHINE,
-    .parent = TYPE_MACHINE,
-    .instance_size = sizeof(VirtMachineState),
-    .instance_init = virt_instance_init,
-    .class_size = sizeof(VirtMachineClass),
-    .class_init = virt_class_init,
+    .name = MACHINE_TYPE_NAME("virt-2.6"),
+    .parent = TYPE_VIRT_MACHINE,
+    .instance_init = virt_2_6_instance_init,
+    .class_init = virt_2_6_class_init,
 };
 
 static void machvirt_machine_init(void)
 {
+    type_register_static(&virt_machine_info);
     type_register_static(&machvirt_info);
 }
 
-machine_init(machvirt_machine_init);
+type_init(machvirt_machine_init);
diff --git a/qemu/hw/arm/xilinx_zynq.c b/qemu/hw/arm/xilinx_zynq.c
index a4e7b5c63..98b17c9ae 100644
--- a/qemu/hw/arm/xilinx_zynq.c
+++ b/qemu/hw/arm/xilinx_zynq.c
@@ -15,6 +15,10 @@
  * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/sysbus.h"
 #include "hw/arm/arm.h"
 #include "net/net.h"
@@ -24,8 +28,10 @@
 #include "hw/block/flash.h"
 #include "sysemu/block-backend.h"
 #include "hw/loader.h"
-#include "hw/ssi.h"
+#include "hw/misc/zynq-xadc.h"
+#include "hw/ssi/ssi.h"
 #include "qemu/error-report.h"
+#include "hw/sd/sd.h"
 
 #define NUM_SPI_FLASHES 4
 #define NUM_QSPI_FLASHES 2
@@ -43,6 +49,45 @@ static const int dma_irqs[8] = {
     46, 47, 48, 49, 72, 73, 74, 75
 };
 
+#define BOARD_SETUP_ADDR        0x100
+
+#define SLCR_LOCK_OFFSET        0x004
+#define SLCR_UNLOCK_OFFSET      0x008
+#define SLCR_ARM_PLL_OFFSET     0x100
+
+#define SLCR_XILINX_UNLOCK_KEY  0xdf0d
+#define SLCR_XILINX_LOCK_KEY    0x767b
+
+#define ARMV7_IMM16(x) (extract32((x),  0, 12) | \
+                        extract32((x), 12,  4) << 16)
+
+/* Write immediate val to address r0 + addr. r0 should contain base offset
+ * of the SLCR block. Clobbers r1.
+ */
+
+#define SLCR_WRITE(addr, val) \
+    0xe3001000 + ARMV7_IMM16(extract32((val),  0, 16)), /* movw r1 ... */ \
+    0xe3401000 + ARMV7_IMM16(extract32((val), 16, 16)), /* movt r1 ... */ \
+    0xe5801000 + (addr)
+
+static void zynq_write_board_setup(ARMCPU *cpu,
+                                   const struct arm_boot_info *info)
+{
+    int n;
+    uint32_t board_setup_blob[] = {
+        0xe3a004f8, /* mov r0, #0xf8000000 */
+        SLCR_WRITE(SLCR_UNLOCK_OFFSET, SLCR_XILINX_UNLOCK_KEY),
+        SLCR_WRITE(SLCR_ARM_PLL_OFFSET, 0x00014008),
+        SLCR_WRITE(SLCR_LOCK_OFFSET, SLCR_XILINX_LOCK_KEY),
+        0xe12fff1e, /* bx lr */
+    };
+    for (n = 0; n < ARRAY_SIZE(board_setup_blob); n++) {
+        board_setup_blob[n] = tswap32(board_setup_blob[n]);
+    }
+    rom_add_blob_fixed("board-setup", board_setup_blob,
+                       sizeof(board_setup_blob), BOARD_SETUP_ADDR);
+}
+
 static struct arm_boot_info zynq_binfo = {};
 
 static void gem_init(NICInfo *nd, uint32_t base, qemu_irq irq)
@@ -113,10 +158,11 @@ static void zynq_init(MachineState *machine)
     MemoryRegion *address_space_mem = get_system_memory();
     MemoryRegion *ext_ram = g_new(MemoryRegion, 1);
     MemoryRegion *ocm_ram = g_new(MemoryRegion, 1);
-    DeviceState *dev;
+    DeviceState *dev, *carddev;
     SysBusDevice *busdev;
+    DriveInfo *di;
+    BlockBackend *blk;
     qemu_irq pic[64];
-    Error *err = NULL;
     int n;
 
     if (!cpu_model) {
@@ -131,29 +177,14 @@ static void zynq_init(MachineState *machine)
      * realization.
      */
     if (object_property_find(OBJECT(cpu), "has_el3", NULL)) {
-        object_property_set_bool(OBJECT(cpu), false, "has_el3", &err);
-        if (err) {
-            error_report_err(err);
-            exit(1);
-        }
-    }
-
-    object_property_set_int(OBJECT(cpu), ZYNQ_BOARD_MIDR, "midr", &err);
-    if (err) {
-        error_report_err(err);
-        exit(1);
+        object_property_set_bool(OBJECT(cpu), false, "has_el3", &error_fatal);
     }
 
-    object_property_set_int(OBJECT(cpu), MPCORE_PERIPHBASE, "reset-cbar", &err);
-    if (err) {
-        error_report_err(err);
-        exit(1);
-    }
-    object_property_set_bool(OBJECT(cpu), true, "realized", &err);
-    if (err) {
-        error_report_err(err);
-        exit(1);
-    }
+    object_property_set_int(OBJECT(cpu), ZYNQ_BOARD_MIDR, "midr",
+                            &error_fatal);
+    object_property_set_int(OBJECT(cpu), MPCORE_PERIPHBASE, "reset-cbar",
+                            &error_fatal);
+    object_property_set_bool(OBJECT(cpu), true, "realized", &error_fatal);
 
     /* max 2GB ram */
     if (ram_size > 0x80000000) {
@@ -167,7 +198,7 @@ static void zynq_init(MachineState *machine)
 
     /* 256K of on-chip memory */
     memory_region_init_ram(ocm_ram, NULL, "zynq.ocm_ram", 256 << 10,
-                           &error_abort);
+                           &error_fatal);
     vmstate_register_ram_global(ocm_ram);
     memory_region_add_subregion(address_space_mem, 0xFFFC0000, ocm_ram);
 
@@ -220,11 +251,28 @@ static void zynq_init(MachineState *machine)
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0xE0100000);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[56-IRQ_OFFSET]);
 
+    di = drive_get_next(IF_SD);
+    blk = di ? blk_by_legacy_dinfo(di) : NULL;
+    carddev = qdev_create(qdev_get_child_bus(dev, "sd-bus"), TYPE_SD_CARD);
+    qdev_prop_set_drive(carddev, "drive", blk, &error_fatal);
+    object_property_set_bool(OBJECT(carddev), true, "realized", &error_fatal);
+
     dev = qdev_create(NULL, "generic-sdhci");
     qdev_init_nofail(dev);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0xE0101000);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[79-IRQ_OFFSET]);
 
+    di = drive_get_next(IF_SD);
+    blk = di ? blk_by_legacy_dinfo(di) : NULL;
+    carddev = qdev_create(qdev_get_child_bus(dev, "sd-bus"), TYPE_SD_CARD);
+    qdev_prop_set_drive(carddev, "drive", blk, &error_fatal);
+    object_property_set_bool(OBJECT(carddev), true, "realized", &error_fatal);
+
+    dev = qdev_create(NULL, TYPE_ZYNQ_XADC);
+    qdev_init_nofail(dev);
+    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0xF8007100);
+    sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[39-IRQ_OFFSET]);
+
     dev = qdev_create(NULL, "pl330");
     qdev_prop_set_uint8(dev, "num_chnls",  8);
     qdev_prop_set_uint8(dev, "num_periph_req",  4);
@@ -252,21 +300,19 @@ static void zynq_init(MachineState *machine)
     zynq_binfo.nb_cpus = 1;
     zynq_binfo.board_id = 0xd32;
     zynq_binfo.loader_start = 0;
+    zynq_binfo.board_setup_addr = BOARD_SETUP_ADDR;
+    zynq_binfo.write_board_setup = zynq_write_board_setup;
+
     arm_load_kernel(ARM_CPU(first_cpu), &zynq_binfo);
 }
 
-static QEMUMachine zynq_machine = {
-    .name = "xilinx-zynq-a9",
-    .desc = "Xilinx Zynq Platform Baseboard for Cortex-A9",
-    .init = zynq_init,
-    .block_default_type = IF_SCSI,
-    .max_cpus = 1,
-    .no_sdcard = 1,
-};
-
-static void zynq_machine_init(void)
+static void zynq_machine_init(MachineClass *mc)
 {
-    qemu_register_machine(&zynq_machine);
+    mc->desc = "Xilinx Zynq Platform Baseboard for Cortex-A9";
+    mc->init = zynq_init;
+    mc->block_default_type = IF_SCSI;
+    mc->max_cpus = 1;
+    mc->no_sdcard = 1;
 }
 
-machine_init(zynq_machine_init);
+DEFINE_MACHINE("xilinx-zynq-a9", zynq_machine_init)
diff --git a/qemu/hw/arm/xlnx-ep108.c b/qemu/hw/arm/xlnx-ep108.c
index f94da86cb..5f480182b 100644
--- a/qemu/hw/arm/xlnx-ep108.c
+++ b/qemu/hw/arm/xlnx-ep108.c
@@ -15,6 +15,10 @@
  * for more details.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/arm/xlnx-zynqmp.h"
 #include "hw/boards.h"
 #include "qemu/error-report.h"
@@ -25,42 +29,76 @@ typedef struct XlnxEP108 {
     MemoryRegion ddr_ram;
 } XlnxEP108;
 
-/* Max 2GB RAM */
-#define EP108_MAX_RAM_SIZE 0x80000000ull
-
 static struct arm_boot_info xlnx_ep108_binfo;
 
 static void xlnx_ep108_init(MachineState *machine)
 {
     XlnxEP108 *s = g_new0(XlnxEP108, 1);
-    Error *err = NULL;
+    int i;
+    uint64_t ram_size = machine->ram_size;
+
+    /* Create the memory region to pass to the SoC */
+    if (ram_size > XLNX_ZYNQMP_MAX_RAM_SIZE) {
+        error_report("ERROR: RAM size 0x%" PRIx64 " above max supported of "
+                     "0x%llx", ram_size,
+                     XLNX_ZYNQMP_MAX_RAM_SIZE);
+        exit(1);
+    }
+
+    if (ram_size < 0x08000000) {
+        qemu_log("WARNING: RAM size 0x%" PRIx64 " is small for EP108",
+                 ram_size);
+    }
+
+    memory_region_allocate_system_memory(&s->ddr_ram, NULL, "ddr-ram",
+                                         ram_size);
 
     object_initialize(&s->soc, sizeof(s->soc), TYPE_XLNX_ZYNQMP);
     object_property_add_child(OBJECT(machine), "soc", OBJECT(&s->soc),
                               &error_abort);
 
-    object_property_set_bool(OBJECT(&s->soc), true, "realized", &err);
-    if (err) {
-        error_report("%s", error_get_pretty(err));
-        exit(1);
-    }
+    object_property_set_link(OBJECT(&s->soc), OBJECT(&s->ddr_ram),
+                         "ddr-ram", &error_abort);
 
-    if (machine->ram_size > EP108_MAX_RAM_SIZE) {
-        error_report("WARNING: RAM size " RAM_ADDR_FMT " above max supported, "
-                     "reduced to %llx", machine->ram_size, EP108_MAX_RAM_SIZE);
-        machine->ram_size = EP108_MAX_RAM_SIZE;
-    }
+    object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_fatal);
+
+    /* Create and plug in the SD cards */
+    for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) {
+        BusState *bus;
+        DriveInfo *di = drive_get_next(IF_SD);
+        BlockBackend *blk = di ? blk_by_legacy_dinfo(di) : NULL;
+        DeviceState *carddev;
+        char *bus_name;
 
-    if (machine->ram_size <= 0x08000000) {
-        qemu_log("WARNING: RAM size " RAM_ADDR_FMT " is small for EP108",
-                 machine->ram_size);
+        bus_name = g_strdup_printf("sd-bus%d", i);
+        bus = qdev_get_child_bus(DEVICE(&s->soc), bus_name);
+        g_free(bus_name);
+        if (!bus) {
+            error_report("No SD bus found for SD card %d", i);
+            exit(1);
+        }
+        carddev = qdev_create(bus, TYPE_SD_CARD);
+        qdev_prop_set_drive(carddev, "drive", blk, &error_fatal);
+        object_property_set_bool(OBJECT(carddev), true, "realized",
+                                 &error_fatal);
     }
 
-    memory_region_allocate_system_memory(&s->ddr_ram, NULL, "ddr-ram",
-                                         machine->ram_size);
-    memory_region_add_subregion(get_system_memory(), 0, &s->ddr_ram);
+    for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) {
+        SSIBus *spi_bus;
+        DeviceState *flash_dev;
+        qemu_irq cs_line;
+        gchar *bus_name = g_strdup_printf("spi%d", i);
+
+        spi_bus = (SSIBus *)qdev_get_child_bus(DEVICE(&s->soc), bus_name);
+        g_free(bus_name);
 
-    xlnx_ep108_binfo.ram_size = machine->ram_size;
+        flash_dev = ssi_create_slave(spi_bus, "sst25wf080");
+        cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0);
+
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->soc.spi[i]), 1, cs_line);
+    }
+
+    xlnx_ep108_binfo.ram_size = ram_size;
     xlnx_ep108_binfo.kernel_filename = machine->kernel_filename;
     xlnx_ep108_binfo.kernel_cmdline = machine->kernel_cmdline;
     xlnx_ep108_binfo.initrd_filename = machine->initrd_filename;
@@ -68,15 +106,10 @@ static void xlnx_ep108_init(MachineState *machine)
     arm_load_kernel(s->soc.boot_cpu_ptr, &xlnx_ep108_binfo);
 }
 
-static QEMUMachine xlnx_ep108_machine = {
-    .name = "xlnx-ep108",
-    .desc = "Xilinx ZynqMP EP108 board",
-    .init = xlnx_ep108_init,
-};
-
-static void xlnx_ep108_machine_init(void)
+static void xlnx_ep108_machine_init(MachineClass *mc)
 {
-    qemu_register_machine(&xlnx_ep108_machine);
+    mc->desc = "Xilinx ZynqMP EP108 board";
+    mc->init = xlnx_ep108_init;
 }
 
-machine_init(xlnx_ep108_machine_init);
+DEFINE_MACHINE("xlnx-ep108", xlnx_ep108_machine_init)
diff --git a/qemu/hw/arm/xlnx-zynqmp.c b/qemu/hw/arm/xlnx-zynqmp.c
index 62ef4ceb3..4d504da64 100644
--- a/qemu/hw/arm/xlnx-zynqmp.c
+++ b/qemu/hw/arm/xlnx-zynqmp.c
@@ -15,6 +15,10 @@
  * for more details.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/arm/xlnx-zynqmp.h"
 #include "hw/intc/arm_gic_common.h"
 #include "exec/address-spaces.h"
@@ -28,6 +32,10 @@
 #define GIC_DIST_ADDR       0xf9010000
 #define GIC_CPU_ADDR        0xf9020000
 
+#define SATA_INTR           133
+#define SATA_ADDR           0xFD0C0000
+#define SATA_NUM_PORTS      2
+
 static const uint64_t gem_addr[XLNX_ZYNQMP_NUM_GEMS] = {
     0xFF0B0000, 0xFF0C0000, 0xFF0D0000, 0xFF0E0000,
 };
@@ -44,6 +52,22 @@ static const int uart_intr[XLNX_ZYNQMP_NUM_UARTS] = {
     21, 22,
 };
 
+static const uint64_t sdhci_addr[XLNX_ZYNQMP_NUM_SDHCI] = {
+    0xFF160000, 0xFF170000,
+};
+
+static const int sdhci_intr[XLNX_ZYNQMP_NUM_SDHCI] = {
+    48, 49,
+};
+
+static const uint64_t spi_addr[XLNX_ZYNQMP_NUM_SPIS] = {
+    0xFF040000, 0xFF050000,
+};
+
+static const int spi_intr[XLNX_ZYNQMP_NUM_SPIS] = {
+    19, 20,
+};
+
 typedef struct XlnxZynqMPGICRegion {
     int region_index;
     uint32_t address;
@@ -78,6 +102,11 @@ static void xlnx_zynqmp_init(Object *obj)
                                   &error_abort);
     }
 
+    object_property_add_link(obj, "ddr-ram", TYPE_MEMORY_REGION,
+                             (Object **)&s->ddr_ram,
+                             qdev_prop_allow_set_link_before_realize,
+                             OBJ_PROP_LINK_UNREF_ON_RELEASE, &error_abort);
+
     object_initialize(&s->gic, sizeof(s->gic), TYPE_ARM_GIC);
     qdev_set_parent_bus(DEVICE(&s->gic), sysbus_get_default());
 
@@ -90,6 +119,22 @@ static void xlnx_zynqmp_init(Object *obj)
         object_initialize(&s->uart[i], sizeof(s->uart[i]), TYPE_CADENCE_UART);
         qdev_set_parent_bus(DEVICE(&s->uart[i]), sysbus_get_default());
     }
+
+    object_initialize(&s->sata, sizeof(s->sata), TYPE_SYSBUS_AHCI);
+    qdev_set_parent_bus(DEVICE(&s->sata), sysbus_get_default());
+
+    for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) {
+        object_initialize(&s->sdhci[i], sizeof(s->sdhci[i]),
+                          TYPE_SYSBUS_SDHCI);
+        qdev_set_parent_bus(DEVICE(&s->sdhci[i]),
+                            sysbus_get_default());
+    }
+
+    for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) {
+        object_initialize(&s->spi[i], sizeof(s->spi[i]),
+                          TYPE_XILINX_SPIPS);
+        qdev_set_parent_bus(DEVICE(&s->spi[i]), sysbus_get_default());
+    }
 }
 
 static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
@@ -97,16 +142,63 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
     XlnxZynqMPState *s = XLNX_ZYNQMP(dev);
     MemoryRegion *system_memory = get_system_memory();
     uint8_t i;
+    uint64_t ram_size;
     const char *boot_cpu = s->boot_cpu ? s->boot_cpu : "apu-cpu[0]";
+    ram_addr_t ddr_low_size, ddr_high_size;
     qemu_irq gic_spi[GIC_NUM_SPI_INTR];
     Error *err = NULL;
 
+    ram_size = memory_region_size(s->ddr_ram);
+
+    /* Create the DDR Memory Regions. User friendly checks should happen at
+     * the board level
+     */
+    if (ram_size > XLNX_ZYNQMP_MAX_LOW_RAM_SIZE) {
+        /* The RAM size is above the maximum available for the low DDR.
+         * Create the high DDR memory region as well.
+         */
+        assert(ram_size <= XLNX_ZYNQMP_MAX_RAM_SIZE);
+        ddr_low_size = XLNX_ZYNQMP_MAX_LOW_RAM_SIZE;
+        ddr_high_size = ram_size - XLNX_ZYNQMP_MAX_LOW_RAM_SIZE;
+
+        memory_region_init_alias(&s->ddr_ram_high, NULL,
+                                 "ddr-ram-high", s->ddr_ram,
+                                  ddr_low_size, ddr_high_size);
+        memory_region_add_subregion(get_system_memory(),
+                                    XLNX_ZYNQMP_HIGH_RAM_START,
+                                    &s->ddr_ram_high);
+    } else {
+        /* RAM must be non-zero */
+        assert(ram_size);
+        ddr_low_size = ram_size;
+    }
+
+    memory_region_init_alias(&s->ddr_ram_low, NULL,
+                             "ddr-ram-low", s->ddr_ram,
+                              0, ddr_low_size);
+    memory_region_add_subregion(get_system_memory(), 0, &s->ddr_ram_low);
+
+    /* Create the four OCM banks */
+    for (i = 0; i < XLNX_ZYNQMP_NUM_OCM_BANKS; i++) {
+        char *ocm_name = g_strdup_printf("zynqmp.ocm_ram_bank_%d", i);
+
+        memory_region_init_ram(&s->ocm_ram[i], NULL, ocm_name,
+                               XLNX_ZYNQMP_OCM_RAM_SIZE, &error_fatal);
+        vmstate_register_ram_global(&s->ocm_ram[i]);
+        memory_region_add_subregion(get_system_memory(),
+                                    XLNX_ZYNQMP_OCM_RAM_0_ADDRESS +
+                                        i * XLNX_ZYNQMP_OCM_RAM_SIZE,
+                                    &s->ocm_ram[i]);
+
+        g_free(ocm_name);
+    }
+
     qdev_prop_set_uint32(DEVICE(&s->gic), "num-irq", GIC_NUM_SPI_INTR + 32);
     qdev_prop_set_uint32(DEVICE(&s->gic), "revision", 2);
     qdev_prop_set_uint32(DEVICE(&s->gic), "num-cpu", XLNX_ZYNQMP_NUM_APU_CPUS);
     object_property_set_bool(OBJECT(&s->gic), true, "realized", &err);
     if (err) {
-        error_propagate((errp), (err));
+        error_propagate(errp, err);
         return;
     }
     assert(ARRAY_SIZE(xlnx_zynqmp_gic_regions) == XLNX_ZYNQMP_GIC_REGIONS);
@@ -147,16 +239,11 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
         g_free(name);
 
         object_property_set_int(OBJECT(&s->apu_cpu[i]), GIC_BASE_ADDR,
-                                "reset-cbar", &err);
-        if (err) {
-            error_propagate((errp), (err));
-            return;
-        }
-
+                                "reset-cbar", &error_abort);
         object_property_set_bool(OBJECT(&s->apu_cpu[i]), true, "realized",
                                  &err);
         if (err) {
-            error_propagate((errp), (err));
+            error_propagate(errp, err);
             return;
         }
 
@@ -185,22 +272,17 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
         g_free(name);
 
         object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, "reset-hivecs",
-                                 &err);
-        if (err != NULL) {
-            error_propagate(errp, err);
-            return;
-        }
-
+                                 &error_abort);
         object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, "realized",
                                  &err);
         if (err) {
-            error_propagate((errp), (err));
+            error_propagate(errp, err);
             return;
         }
     }
 
     if (!s->boot_cpu_ptr) {
-        error_setg(errp, "ZynqMP Boot cpu %s not found\n", boot_cpu);
+        error_setg(errp, "ZynqMP Boot cpu %s not found", boot_cpu);
         return;
     }
 
@@ -217,7 +299,7 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
         }
         object_property_set_bool(OBJECT(&s->gem[i]), true, "realized", &err);
         if (err) {
-            error_propagate((errp), (err));
+            error_propagate(errp, err);
             return;
         }
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->gem[i]), 0, gem_addr[i]);
@@ -228,13 +310,62 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
     for (i = 0; i < XLNX_ZYNQMP_NUM_UARTS; i++) {
         object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err);
         if (err) {
-            error_propagate((errp), (err));
+            error_propagate(errp, err);
             return;
         }
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, uart_addr[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,
                            gic_spi[uart_intr[i]]);
     }
+
+    object_property_set_int(OBJECT(&s->sata), SATA_NUM_PORTS, "num-ports",
+                            &error_abort);
+    object_property_set_bool(OBJECT(&s->sata), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->sata), 0, SATA_ADDR);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, gic_spi[SATA_INTR]);
+
+    for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) {
+        char *bus_name;
+
+        object_property_set_bool(OBJECT(&s->sdhci[i]), true,
+                                 "realized", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+        sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci[i]), 0,
+                        sdhci_addr[i]);
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci[i]), 0,
+                           gic_spi[sdhci_intr[i]]);
+        /* Alias controller SD bus to the SoC itself */
+        bus_name = g_strdup_printf("sd-bus%d", i);
+        object_property_add_alias(OBJECT(s), bus_name,
+                                  OBJECT(&s->sdhci[i]), "sd-bus",
+                                  &error_abort);
+        g_free(bus_name);
+    }
+
+    for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) {
+        gchar *bus_name;
+
+        object_property_set_bool(OBJECT(&s->spi[i]), true, "realized", &err);
+
+        sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, spi_addr[i]);
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0,
+                           gic_spi[spi_intr[i]]);
+
+        /* Alias controller SPI bus to the SoC itself */
+        bus_name = g_strdup_printf("spi%d", i);
+        object_property_add_alias(OBJECT(s), bus_name,
+                                  OBJECT(&s->spi[i]), "spi0",
+                                  &error_abort);
+	g_free(bus_name);
+    }
 }
 
 static Property xlnx_zynqmp_props[] = {
@@ -248,6 +379,12 @@ static void xlnx_zynqmp_class_init(ObjectClass *oc, void *data)
 
     dc->props = xlnx_zynqmp_props;
     dc->realize = xlnx_zynqmp_realize;
+
+    /*
+     * Reason: creates an ARM CPU, thus use after free(), see
+     * arm_cpu_class_init()
+     */
+    dc->cannot_destroy_with_object_finalize_yet = true;
 }
 
 static const TypeInfo xlnx_zynqmp_type_info = {
diff --git a/qemu/hw/arm/z2.c b/qemu/hw/arm/z2.c
index 17355479a..aea895a50 100644
--- a/qemu/hw/arm/z2.c
+++ b/qemu/hw/arm/z2.c
@@ -11,12 +11,13 @@
  * GNU GPL, version 2 or (at your option) any later version.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/arm/pxa.h"
 #include "hw/arm/arm.h"
 #include "hw/devices.h"
 #include "hw/i2c/i2c.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
 #include "hw/boards.h"
 #include "sysemu/sysemu.h"
 #include "hw/block/flash.h"
@@ -372,15 +373,10 @@ static void z2_init(MachineState *machine)
     arm_load_kernel(mpu->cpu, &z2_binfo);
 }
 
-static QEMUMachine z2_machine = {
-    .name = "z2",
-    .desc = "Zipit Z2 (PXA27x)",
-    .init = z2_init,
-};
-
-static void z2_machine_init(void)
+static void z2_machine_init(MachineClass *mc)
 {
-    qemu_register_machine(&z2_machine);
+    mc->desc = "Zipit Z2 (PXA27x)";
+    mc->init = z2_init;
 }
 
-machine_init(z2_machine_init);
+DEFINE_MACHINE("z2", z2_machine_init)