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Diffstat (limited to 'hw/arm')
-rw-r--r--hw/arm/Kconfig3
-rw-r--r--hw/arm/aspeed.c20
-rw-r--r--hw/arm/bcm2835_peripherals.c15
-rw-r--r--hw/arm/bcm2836.c184
-rw-r--r--hw/arm/highbank.c2
-rw-r--r--hw/arm/npcm7xx.c126
-rw-r--r--hw/arm/raspi.c41
-rw-r--r--hw/arm/sbsa-ref.c23
-rw-r--r--hw/arm/smmuv3.c1
-rw-r--r--hw/arm/tosa.c40
-rw-r--r--hw/arm/trace-events2
-rw-r--r--hw/arm/virt.c9
-rw-r--r--hw/arm/xlnx-versal-virt.c1
13 files changed, 365 insertions, 102 deletions
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 7d040827af..fdf4464b94 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -151,6 +151,7 @@ config TOSA
     select ZAURUS  # scoop
     select MICRODRIVE
     select PXA2XX
+    select LED
 
 config SPITZ
     bool
@@ -211,6 +212,7 @@ config SBSA_REF
     select PL031 # RTC
     select PL061 # GPIO
     select USB_EHCI_SYSBUS
+    select WDT_SBSA
 
 config SABRELITE
     bool
@@ -404,6 +406,7 @@ config ASPEED_SOC
     select TMP105
     select TMP421
     select UNIMP
+    select LED
 
 config MPS2
     bool
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index bdb981d2f8..0ef3f6b412 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -20,6 +20,7 @@
 #include "hw/i2c/smbus_eeprom.h"
 #include "hw/misc/pca9552.h"
 #include "hw/misc/tmp105.h"
+#include "hw/misc/led.h"
 #include "hw/qdev-properties.h"
 #include "qemu/log.h"
 #include "sysemu/block-backend.h"
@@ -525,9 +526,20 @@ static void sonorapass_bmc_i2c_init(AspeedMachineState *bmc)
 
 static void witherspoon_bmc_i2c_init(AspeedMachineState *bmc)
 {
+    static const struct {
+        unsigned gpio_id;
+        LEDColor color;
+        const char *description;
+        bool gpio_polarity;
+    } pca1_leds[] = {
+        {13, LED_COLOR_GREEN, "front-fault-4",  GPIO_POLARITY_ACTIVE_LOW},
+        {14, LED_COLOR_GREEN, "front-power-3",  GPIO_POLARITY_ACTIVE_LOW},
+        {15, LED_COLOR_GREEN, "front-id-5",     GPIO_POLARITY_ACTIVE_LOW},
+    };
     AspeedSoCState *soc = &bmc->soc;
     uint8_t *eeprom_buf = g_malloc0(8 * 1024);
     DeviceState *dev;
+    LEDState *led;
 
     /* Bus 3: TODO bmp280@77 */
     /* Bus 3: TODO max31785@52 */
@@ -538,6 +550,14 @@ static void witherspoon_bmc_i2c_init(AspeedMachineState *bmc)
                                 aspeed_i2c_get_bus(&soc->i2c, 3),
                                 &error_fatal);
 
+    for (size_t i = 0; i < ARRAY_SIZE(pca1_leds); i++) {
+        led = led_create_simple(OBJECT(bmc),
+                                pca1_leds[i].gpio_polarity,
+                                pca1_leds[i].color,
+                                pca1_leds[i].description);
+        qdev_connect_gpio_out(dev, pca1_leds[i].gpio_id,
+                              qdev_get_gpio_in(DEVICE(led), 0));
+    }
     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "tmp423", 0x4c);
     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), "tmp423", 0x4c);
 
diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c
index 48909a43c3..dcff13433e 100644
--- a/hw/arm/bcm2835_peripherals.c
+++ b/hw/arm/bcm2835_peripherals.c
@@ -121,6 +121,9 @@ static void bcm2835_peripherals_init(Object *obj)
     /* DWC2 */
     object_initialize_child(obj, "dwc2", &s->dwc2, TYPE_DWC2_USB);
 
+    /* CPRMAN clock manager */
+    object_initialize_child(obj, "cprman", &s->cprman, TYPE_BCM2835_CPRMAN);
+
     object_property_add_const_link(OBJECT(&s->dwc2), "dma-mr",
                                    OBJECT(&s->gpu_bus_mr));
 }
@@ -160,6 +163,15 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
         return;
     }
 
+    /* CPRMAN clock manager */
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->cprman), errp)) {
+        return;
+    }
+    memory_region_add_subregion(&s->peri_mr, CPRMAN_OFFSET,
+                sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->cprman), 0));
+    qdev_connect_clock_in(DEVICE(&s->uart0), "clk",
+                          qdev_get_clock_out(DEVICE(&s->cprman), "uart-out"));
+
     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));
@@ -354,8 +366,7 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
 
     create_unimp(s, &s->txp, "bcm2835-txp", TXP_OFFSET, 0x1000);
     create_unimp(s, &s->armtmr, "bcm2835-sp804", ARMCTRL_TIMER0_1_OFFSET, 0x40);
-    create_unimp(s, &s->cprman, "bcm2835-cprman", CPRMAN_OFFSET, 0x1000);
-    create_unimp(s, &s->a2w, "bcm2835-a2w", A2W_OFFSET, 0x1000);
+    create_unimp(s, &s->powermgt, "bcm2835-powermgt", PM_OFFSET, 0x114);
     create_unimp(s, &s->i2s, "bcm2835-i2s", I2S_OFFSET, 0x100);
     create_unimp(s, &s->smi, "bcm2835-smi", SMI_OFFSET, 0x100);
     create_unimp(s, &s->spi[0], "bcm2835-spi0", SPI0_OFFSET, 0x20);
diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c
index f15cc3b405..de7ade2878 100644
--- a/hw/arm/bcm2836.c
+++ b/hw/arm/bcm2836.c
@@ -17,46 +17,45 @@
 #include "hw/arm/raspi_platform.h"
 #include "hw/sysbus.h"
 
-struct BCM283XInfo {
+typedef struct BCM283XClass {
+    /*< private >*/
+    DeviceClass parent_class;
+    /*< public >*/
     const char *name;
     const char *cpu_type;
+    unsigned core_count;
     hwaddr peri_base; /* Peripheral base address seen by the CPU */
     hwaddr ctrl_base; /* Interrupt controller and mailboxes etc. */
     int clusterid;
-};
+} BCM283XClass;
 
-static const BCM283XInfo bcm283x_socs[] = {
-    {
-        .name = TYPE_BCM2836,
-        .cpu_type = ARM_CPU_TYPE_NAME("cortex-a7"),
-        .peri_base = 0x3f000000,
-        .ctrl_base = 0x40000000,
-        .clusterid = 0xf,
-    },
-#ifdef TARGET_AARCH64
-    {
-        .name = TYPE_BCM2837,
-        .cpu_type = ARM_CPU_TYPE_NAME("cortex-a53"),
-        .peri_base = 0x3f000000,
-        .ctrl_base = 0x40000000,
-        .clusterid = 0x0,
-    },
-#endif
-};
+#define BCM283X_CLASS(klass) \
+    OBJECT_CLASS_CHECK(BCM283XClass, (klass), TYPE_BCM283X)
+#define BCM283X_GET_CLASS(obj) \
+    OBJECT_GET_CLASS(BCM283XClass, (obj), TYPE_BCM283X)
+
+static Property bcm2836_enabled_cores_property =
+    DEFINE_PROP_UINT32("enabled-cpus", BCM283XState, enabled_cpus, 0);
 
 static void bcm2836_init(Object *obj)
 {
     BCM283XState *s = BCM283X(obj);
     BCM283XClass *bc = BCM283X_GET_CLASS(obj);
-    const BCM283XInfo *info = bc->info;
     int n;
 
-    for (n = 0; n < BCM283X_NCPUS; n++) {
+    for (n = 0; n < bc->core_count; n++) {
         object_initialize_child(obj, "cpu[*]", &s->cpu[n].core,
-                                info->cpu_type);
+                                bc->cpu_type);
+    }
+    if (bc->core_count > 1) {
+        qdev_property_add_static(DEVICE(obj), &bcm2836_enabled_cores_property);
+        qdev_prop_set_uint32(DEVICE(obj), "enabled-cpus", bc->core_count);
     }
 
-    object_initialize_child(obj, "control", &s->control, TYPE_BCM2836_CONTROL);
+    if (bc->ctrl_base) {
+        object_initialize_child(obj, "control", &s->control,
+                                TYPE_BCM2836_CONTROL);
+    }
 
     object_initialize_child(obj, "peripherals", &s->peripherals,
                             TYPE_BCM2835_PERIPHERALS);
@@ -66,13 +65,11 @@ static void bcm2836_init(Object *obj)
                               "vcram-size");
 }
 
-static void bcm2836_realize(DeviceState *dev, Error **errp)
+static bool bcm283x_common_realize(DeviceState *dev, Error **errp)
 {
     BCM283XState *s = BCM283X(dev);
     BCM283XClass *bc = BCM283X_GET_CLASS(dev);
-    const BCM283XInfo *info = bc->info;
     Object *obj;
-    int n;
 
     /* common peripherals from bcm2835 */
 
@@ -81,21 +78,52 @@ static void bcm2836_realize(DeviceState *dev, Error **errp)
     object_property_add_const_link(OBJECT(&s->peripherals), "ram", obj);
 
     if (!sysbus_realize(SYS_BUS_DEVICE(&s->peripherals), errp)) {
-        return;
+        return false;
     }
 
     object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->peripherals),
                               "sd-bus");
 
     sysbus_mmio_map_overlap(SYS_BUS_DEVICE(&s->peripherals), 0,
-                            info->peri_base, 1);
+                            bc->peri_base, 1);
+    return true;
+}
+
+static void bcm2835_realize(DeviceState *dev, Error **errp)
+{
+    BCM283XState *s = BCM283X(dev);
+
+    if (!bcm283x_common_realize(dev, errp)) {
+        return;
+    }
+
+    if (!qdev_realize(DEVICE(&s->cpu[0].core), NULL, errp)) {
+        return;
+    }
+
+    /* Connect irq/fiq outputs from the interrupt controller. */
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->peripherals), 0,
+            qdev_get_gpio_in(DEVICE(&s->cpu[0].core), ARM_CPU_IRQ));
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->peripherals), 1,
+            qdev_get_gpio_in(DEVICE(&s->cpu[0].core), ARM_CPU_FIQ));
+}
+
+static void bcm2836_realize(DeviceState *dev, Error **errp)
+{
+    BCM283XState *s = BCM283X(dev);
+    BCM283XClass *bc = BCM283X_GET_CLASS(dev);
+    int n;
+
+    if (!bcm283x_common_realize(dev, errp)) {
+        return;
+    }
 
     /* bcm2836 interrupt controller (and mailboxes, etc.) */
     if (!sysbus_realize(SYS_BUS_DEVICE(&s->control), errp)) {
         return;
     }
 
-    sysbus_mmio_map(SYS_BUS_DEVICE(&s->control), 0, info->ctrl_base);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->control), 0, bc->ctrl_base);
 
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->peripherals), 0,
         qdev_get_gpio_in_named(DEVICE(&s->control), "gpu-irq", 0));
@@ -104,11 +132,11 @@ static void bcm2836_realize(DeviceState *dev, Error **errp)
 
     for (n = 0; n < BCM283X_NCPUS; n++) {
         /* TODO: this should be converted to a property of ARM_CPU */
-        s->cpu[n].core.mp_affinity = (info->clusterid << 8) | n;
+        s->cpu[n].core.mp_affinity = (bc->clusterid << 8) | n;
 
         /* set periphbase/CBAR value for CPU-local registers */
         if (!object_property_set_int(OBJECT(&s->cpu[n].core), "reset-cbar",
-                                     info->peri_base, errp)) {
+                                     bc->peri_base, errp)) {
             return;
         }
 
@@ -142,47 +170,77 @@ static void bcm2836_realize(DeviceState *dev, Error **errp)
     }
 }
 
-static Property bcm2836_props[] = {
-    DEFINE_PROP_UINT32("enabled-cpus", BCM283XState, enabled_cpus,
-                       BCM283X_NCPUS),
-    DEFINE_PROP_END_OF_LIST()
-};
-
 static void bcm283x_class_init(ObjectClass *oc, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(oc);
-    BCM283XClass *bc = BCM283X_CLASS(oc);
 
-    bc->info = data;
-    dc->realize = bcm2836_realize;
-    device_class_set_props(dc, bcm2836_props);
     /* Reason: Must be wired up in code (see raspi_init() function) */
     dc->user_creatable = false;
 }
 
-static const TypeInfo bcm283x_type_info = {
-    .name = TYPE_BCM283X,
-    .parent = TYPE_DEVICE,
-    .instance_size = sizeof(BCM283XState),
-    .instance_init = bcm2836_init,
-    .class_size = sizeof(BCM283XClass),
-    .abstract = true,
+static void bcm2835_class_init(ObjectClass *oc, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(oc);
+    BCM283XClass *bc = BCM283X_CLASS(oc);
+
+    bc->cpu_type = ARM_CPU_TYPE_NAME("arm1176");
+    bc->core_count = 1;
+    bc->peri_base = 0x20000000;
+    dc->realize = bcm2835_realize;
+};
+
+static void bcm2836_class_init(ObjectClass *oc, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(oc);
+    BCM283XClass *bc = BCM283X_CLASS(oc);
+
+    bc->cpu_type = ARM_CPU_TYPE_NAME("cortex-a7");
+    bc->core_count = BCM283X_NCPUS;
+    bc->peri_base = 0x3f000000;
+    bc->ctrl_base = 0x40000000;
+    bc->clusterid = 0xf;
+    dc->realize = bcm2836_realize;
 };
 
-static void bcm2836_register_types(void)
+#ifdef TARGET_AARCH64
+static void bcm2837_class_init(ObjectClass *oc, void *data)
 {
-    int i;
-
-    type_register_static(&bcm283x_type_info);
-    for (i = 0; i < ARRAY_SIZE(bcm283x_socs); i++) {
-        TypeInfo ti = {
-            .name = bcm283x_socs[i].name,
-            .parent = TYPE_BCM283X,
-            .class_init = bcm283x_class_init,
-            .class_data = (void *) &bcm283x_socs[i],
-        };
-        type_register(&ti);
+    DeviceClass *dc = DEVICE_CLASS(oc);
+    BCM283XClass *bc = BCM283X_CLASS(oc);
+
+    bc->cpu_type = ARM_CPU_TYPE_NAME("cortex-a53");
+    bc->core_count = BCM283X_NCPUS;
+    bc->peri_base = 0x3f000000;
+    bc->ctrl_base = 0x40000000;
+    bc->clusterid = 0x0;
+    dc->realize = bcm2836_realize;
+};
+#endif
+
+static const TypeInfo bcm283x_types[] = {
+    {
+        .name           = TYPE_BCM2835,
+        .parent         = TYPE_BCM283X,
+        .class_init     = bcm2835_class_init,
+    }, {
+        .name           = TYPE_BCM2836,
+        .parent         = TYPE_BCM283X,
+        .class_init     = bcm2836_class_init,
+#ifdef TARGET_AARCH64
+    }, {
+        .name           = TYPE_BCM2837,
+        .parent         = TYPE_BCM283X,
+        .class_init     = bcm2837_class_init,
+#endif
+    }, {
+        .name           = TYPE_BCM283X,
+        .parent         = TYPE_DEVICE,
+        .instance_size  = sizeof(BCM283XState),
+        .instance_init  = bcm2836_init,
+        .class_size     = sizeof(BCM283XClass),
+        .class_init     = bcm283x_class_init,
+        .abstract       = true,
     }
-}
+};
 
-type_init(bcm2836_register_types)
+DEFINE_TYPES(bcm283x_types)
diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c
index da0510d7ce..f71087860d 100644
--- a/hw/arm/highbank.c
+++ b/hw/arm/highbank.c
@@ -92,10 +92,12 @@ static void hb_reset_secondary(ARMCPU *cpu, const struct arm_boot_info *info)
         address_space_stl_notdirty(&address_space_memory,
                                    SMP_BOOT_REG + 0x30, 0,
                                    MEMTXATTRS_UNSPECIFIED, NULL);
+        /* fallthrough */
     case 3:
         address_space_stl_notdirty(&address_space_memory,
                                    SMP_BOOT_REG + 0x20, 0,
                                    MEMTXATTRS_UNSPECIFIED, NULL);
+        /* fallthrough */
     case 2:
         address_space_stl_notdirty(&address_space_memory,
                                    SMP_BOOT_REG + 0x10, 0,
diff --git a/hw/arm/npcm7xx.c b/hw/arm/npcm7xx.c
index 037f3a26f2..47e2b6fc40 100644
--- a/hw/arm/npcm7xx.c
+++ b/hw/arm/npcm7xx.c
@@ -44,6 +44,11 @@
 #define NPCM7XX_GCR_BA          (0xf0800000)
 #define NPCM7XX_CLK_BA          (0xf0801000)
 #define NPCM7XX_MC_BA           (0xf0824000)
+#define NPCM7XX_RNG_BA          (0xf000b000)
+
+/* USB Host modules */
+#define NPCM7XX_EHCI_BA         (0xf0806000)
+#define NPCM7XX_OHCI_BA         (0xf0807000)
 
 /* Internal AHB SRAM */
 #define NPCM7XX_RAM3_BA         (0xc0008000)
@@ -86,6 +91,19 @@ enum NPCM7xxInterrupt {
     NPCM7XX_TIMER12_IRQ,
     NPCM7XX_TIMER13_IRQ,
     NPCM7XX_TIMER14_IRQ,
+    NPCM7XX_WDG0_IRQ            = 47,   /* Timer Module 0 Watchdog */
+    NPCM7XX_WDG1_IRQ,                   /* Timer Module 1 Watchdog */
+    NPCM7XX_WDG2_IRQ,                   /* Timer Module 2 Watchdog */
+    NPCM7XX_EHCI_IRQ            = 61,
+    NPCM7XX_OHCI_IRQ            = 62,
+    NPCM7XX_GPIO0_IRQ           = 116,
+    NPCM7XX_GPIO1_IRQ,
+    NPCM7XX_GPIO2_IRQ,
+    NPCM7XX_GPIO3_IRQ,
+    NPCM7XX_GPIO4_IRQ,
+    NPCM7XX_GPIO5_IRQ,
+    NPCM7XX_GPIO6_IRQ,
+    NPCM7XX_GPIO7_IRQ,
 };
 
 /* Total number of GIC interrupts, including internal Cortex-A9 interrupts. */
@@ -121,6 +139,55 @@ static const hwaddr npcm7xx_fiu3_flash_addr[] = {
 };
 
 static const struct {
+    hwaddr regs_addr;
+    uint32_t unconnected_pins;
+    uint32_t reset_pu;
+    uint32_t reset_pd;
+    uint32_t reset_osrc;
+    uint32_t reset_odsc;
+} npcm7xx_gpio[] = {
+    {
+        .regs_addr = 0xf0010000,
+        .reset_pu = 0xff03ffff,
+        .reset_pd = 0x00fc0000,
+    }, {
+        .regs_addr = 0xf0011000,
+        .unconnected_pins = 0x0000001e,
+        .reset_pu = 0xfefffe07,
+        .reset_pd = 0x010001e0,
+    }, {
+        .regs_addr = 0xf0012000,
+        .reset_pu = 0x780fffff,
+        .reset_pd = 0x07f00000,
+        .reset_odsc = 0x00700000,
+    }, {
+        .regs_addr = 0xf0013000,
+        .reset_pu = 0x00fc0000,
+        .reset_pd = 0xff000000,
+    }, {
+        .regs_addr = 0xf0014000,
+        .reset_pu = 0xffffffff,
+    }, {
+        .regs_addr = 0xf0015000,
+        .reset_pu = 0xbf83f801,
+        .reset_pd = 0x007c0000,
+        .reset_osrc = 0x000000f1,
+        .reset_odsc = 0x3f9f80f1,
+    }, {
+        .regs_addr = 0xf0016000,
+        .reset_pu = 0xfc00f801,
+        .reset_pd = 0x000007fe,
+        .reset_odsc = 0x00000800,
+    }, {
+        .regs_addr = 0xf0017000,
+        .unconnected_pins = 0xffffff00,
+        .reset_pu = 0x0000007f,
+        .reset_osrc = 0x0000007f,
+        .reset_odsc = 0x0000007f,
+    },
+};
+
+static const struct {
     const char *name;
     hwaddr regs_addr;
     int cs_count;
@@ -253,11 +320,19 @@ static void npcm7xx_init(Object *obj)
     object_initialize_child(obj, "otp2", &s->fuse_array,
                             TYPE_NPCM7XX_FUSE_ARRAY);
     object_initialize_child(obj, "mc", &s->mc, TYPE_NPCM7XX_MC);
+    object_initialize_child(obj, "rng", &s->rng, TYPE_NPCM7XX_RNG);
 
     for (i = 0; i < ARRAY_SIZE(s->tim); i++) {
         object_initialize_child(obj, "tim[*]", &s->tim[i], TYPE_NPCM7XX_TIMER);
     }
 
+    for (i = 0; i < ARRAY_SIZE(s->gpio); i++) {
+        object_initialize_child(obj, "gpio[*]", &s->gpio[i], TYPE_NPCM7XX_GPIO);
+    }
+
+    object_initialize_child(obj, "ehci", &s->ehci, TYPE_NPCM7XX_EHCI);
+    object_initialize_child(obj, "ohci", &s->ohci, TYPE_SYSBUS_OHCI);
+
     QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_fiu) != ARRAY_SIZE(s->fiu));
     for (i = 0; i < ARRAY_SIZE(s->fiu); i++) {
         object_initialize_child(obj, npcm7xx_fiu[i].name, &s->fiu[i],
@@ -353,6 +428,15 @@ static void npcm7xx_realize(DeviceState *dev, Error **errp)
             qemu_irq irq = npcm7xx_irq(s, first_irq + j);
             sysbus_connect_irq(sbd, j, irq);
         }
+
+        /* IRQ for watchdogs */
+        sysbus_connect_irq(sbd, NPCM7XX_TIMERS_PER_CTRL,
+                npcm7xx_irq(s, NPCM7XX_WDG0_IRQ + i));
+        /* GPIO that connects clk module with watchdog */
+        qdev_connect_gpio_out_named(DEVICE(&s->tim[i]),
+                NPCM7XX_WATCHDOG_RESET_GPIO_OUT, 0,
+                qdev_get_gpio_in_named(DEVICE(&s->clk),
+                        NPCM7XX_WATCHDOG_RESET_GPIO_IN, i));
     }
 
     /* UART0..3 (16550 compatible) */
@@ -362,6 +446,45 @@ static void npcm7xx_realize(DeviceState *dev, Error **errp)
                        serial_hd(i), DEVICE_LITTLE_ENDIAN);
     }
 
+    /* Random Number Generator. Cannot fail. */
+    sysbus_realize(SYS_BUS_DEVICE(&s->rng), &error_abort);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->rng), 0, NPCM7XX_RNG_BA);
+
+    /* GPIO modules. Cannot fail. */
+    QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_gpio) != ARRAY_SIZE(s->gpio));
+    for (i = 0; i < ARRAY_SIZE(s->gpio); i++) {
+        Object *obj = OBJECT(&s->gpio[i]);
+
+        object_property_set_uint(obj, "reset-pullup",
+                                 npcm7xx_gpio[i].reset_pu, &error_abort);
+        object_property_set_uint(obj, "reset-pulldown",
+                                 npcm7xx_gpio[i].reset_pd, &error_abort);
+        object_property_set_uint(obj, "reset-osrc",
+                                 npcm7xx_gpio[i].reset_osrc, &error_abort);
+        object_property_set_uint(obj, "reset-odsc",
+                                 npcm7xx_gpio[i].reset_odsc, &error_abort);
+        sysbus_realize(SYS_BUS_DEVICE(obj), &error_abort);
+        sysbus_mmio_map(SYS_BUS_DEVICE(obj), 0, npcm7xx_gpio[i].regs_addr);
+        sysbus_connect_irq(SYS_BUS_DEVICE(obj), 0,
+                           npcm7xx_irq(s, NPCM7XX_GPIO0_IRQ + i));
+    }
+
+    /* USB Host */
+    object_property_set_bool(OBJECT(&s->ehci), "companion-enable", true,
+                             &error_abort);
+    sysbus_realize(SYS_BUS_DEVICE(&s->ehci), &error_abort);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->ehci), 0, NPCM7XX_EHCI_BA);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->ehci), 0,
+                       npcm7xx_irq(s, NPCM7XX_EHCI_IRQ));
+
+    object_property_set_str(OBJECT(&s->ohci), "masterbus", "usb-bus.0",
+                            &error_abort);
+    object_property_set_uint(OBJECT(&s->ohci), "num-ports", 1, &error_abort);
+    sysbus_realize(SYS_BUS_DEVICE(&s->ohci), &error_abort);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->ohci), 0, NPCM7XX_OHCI_BA);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->ohci), 0,
+                       npcm7xx_irq(s, NPCM7XX_OHCI_IRQ));
+
     /*
      * Flash Interface Unit (FIU). Can fail if incorrect number of chip selects
      * specified, but this is a programming error.
@@ -400,7 +523,6 @@ static void npcm7xx_realize(DeviceState *dev, Error **errp)
     create_unimplemented_device("npcm7xx.vdmx",         0xe0800000,   4 * KiB);
     create_unimplemented_device("npcm7xx.pcierc",       0xe1000000,  64 * KiB);
     create_unimplemented_device("npcm7xx.kcs",          0xf0007000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.rng",          0xf000b000,   4 * KiB);
     create_unimplemented_device("npcm7xx.adc",          0xf000c000,   4 * KiB);
     create_unimplemented_device("npcm7xx.gfxi",         0xf000e000,   4 * KiB);
     create_unimplemented_device("npcm7xx.gpio[0]",      0xf0010000,   4 * KiB);
@@ -447,8 +569,6 @@ static void npcm7xx_realize(DeviceState *dev, Error **errp)
     create_unimplemented_device("npcm7xx.mcphy",        0xf05f0000,  64 * KiB);
     create_unimplemented_device("npcm7xx.gmac1",        0xf0802000,   8 * KiB);
     create_unimplemented_device("npcm7xx.gmac2",        0xf0804000,   8 * KiB);
-    create_unimplemented_device("npcm7xx.ehci",         0xf0806000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.ohci",         0xf0807000,   4 * KiB);
     create_unimplemented_device("npcm7xx.vcd",          0xf0810000,  64 * KiB);
     create_unimplemented_device("npcm7xx.ece",          0xf0820000,   8 * KiB);
     create_unimplemented_device("npcm7xx.vdma",         0xf0822000,   8 * KiB);
diff --git a/hw/arm/raspi.c b/hw/arm/raspi.c
index b5b30f0f38..990509d385 100644
--- a/hw/arm/raspi.c
+++ b/hw/arm/raspi.c
@@ -70,6 +70,7 @@ FIELD(REV_CODE, MEMORY_SIZE,       20, 3);
 FIELD(REV_CODE, STYLE,             23, 1);
 
 typedef enum RaspiProcessorId {
+    PROCESSOR_ID_BCM2835 = 0,
     PROCESSOR_ID_BCM2836 = 1,
     PROCESSOR_ID_BCM2837 = 2,
 } RaspiProcessorId;
@@ -78,6 +79,7 @@ static const struct {
     const char *type;
     int cores_count;
 } soc_property[] = {
+    [PROCESSOR_ID_BCM2835] = {TYPE_BCM2835, 1},
     [PROCESSOR_ID_BCM2836] = {TYPE_BCM2836, BCM283X_NCPUS},
     [PROCESSOR_ID_BCM2837] = {TYPE_BCM2837, BCM283X_NCPUS},
 };
@@ -317,6 +319,24 @@ static void raspi_machine_class_common_init(MachineClass *mc,
     mc->default_ram_id = "ram";
 };
 
+static void raspi0_machine_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+    RaspiMachineClass *rmc = RASPI_MACHINE_CLASS(oc);
+
+    rmc->board_rev = 0x920092; /* Revision 1.2 */
+    raspi_machine_class_common_init(mc, rmc->board_rev);
+};
+
+static void raspi1ap_machine_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+    RaspiMachineClass *rmc = RASPI_MACHINE_CLASS(oc);
+
+    rmc->board_rev = 0x900021; /* Revision 1.1 */
+    raspi_machine_class_common_init(mc, rmc->board_rev);
+};
+
 static void raspi2b_machine_class_init(ObjectClass *oc, void *data)
 {
     MachineClass *mc = MACHINE_CLASS(oc);
@@ -328,6 +348,15 @@ static void raspi2b_machine_class_init(ObjectClass *oc, void *data)
 };
 
 #ifdef TARGET_AARCH64
+static void raspi3ap_machine_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+    RaspiMachineClass *rmc = RASPI_MACHINE_CLASS(oc);
+
+    rmc->board_rev = 0x9020e0; /* Revision 1.0 */
+    raspi_machine_class_common_init(mc, rmc->board_rev);
+};
+
 static void raspi3b_machine_class_init(ObjectClass *oc, void *data)
 {
     MachineClass *mc = MACHINE_CLASS(oc);
@@ -341,11 +370,23 @@ static void raspi3b_machine_class_init(ObjectClass *oc, void *data)
 
 static const TypeInfo raspi_machine_types[] = {
     {
+        .name           = MACHINE_TYPE_NAME("raspi0"),
+        .parent         = TYPE_RASPI_MACHINE,
+        .class_init     = raspi0_machine_class_init,
+    }, {
+        .name           = MACHINE_TYPE_NAME("raspi1ap"),
+        .parent         = TYPE_RASPI_MACHINE,
+        .class_init     = raspi1ap_machine_class_init,
+    }, {
         .name           = MACHINE_TYPE_NAME("raspi2b"),
         .parent         = TYPE_RASPI_MACHINE,
         .class_init     = raspi2b_machine_class_init,
 #ifdef TARGET_AARCH64
     }, {
+        .name           = MACHINE_TYPE_NAME("raspi3ap"),
+        .parent         = TYPE_RASPI_MACHINE,
+        .class_init     = raspi3ap_machine_class_init,
+    }, {
         .name           = MACHINE_TYPE_NAME("raspi3b"),
         .parent         = TYPE_RASPI_MACHINE,
         .class_init     = raspi3b_machine_class_init,
diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c
index 01863510d0..7d9e180c0d 100644
--- a/hw/arm/sbsa-ref.c
+++ b/hw/arm/sbsa-ref.c
@@ -40,6 +40,7 @@
 #include "hw/qdev-properties.h"
 #include "hw/usb.h"
 #include "hw/char/pl011.h"
+#include "hw/watchdog/sbsa_gwdt.h"
 #include "net/net.h"
 #include "qom/object.h"
 
@@ -64,6 +65,9 @@ enum {
     SBSA_GIC_DIST,
     SBSA_GIC_REDIST,
     SBSA_SECURE_EC,
+    SBSA_GWDT,
+    SBSA_GWDT_REFRESH,
+    SBSA_GWDT_CONTROL,
     SBSA_SMMU,
     SBSA_UART,
     SBSA_RTC,
@@ -104,6 +108,8 @@ static const MemMapEntry sbsa_ref_memmap[] = {
     [SBSA_GIC_DIST] =           { 0x40060000, 0x00010000 },
     [SBSA_GIC_REDIST] =         { 0x40080000, 0x04000000 },
     [SBSA_SECURE_EC] =          { 0x50000000, 0x00001000 },
+    [SBSA_GWDT_REFRESH] =       { 0x50010000, 0x00001000 },
+    [SBSA_GWDT_CONTROL] =       { 0x50011000, 0x00001000 },
     [SBSA_UART] =               { 0x60000000, 0x00001000 },
     [SBSA_RTC] =                { 0x60010000, 0x00001000 },
     [SBSA_GPIO] =               { 0x60020000, 0x00001000 },
@@ -134,6 +140,7 @@ static const int sbsa_ref_irqmap[] = {
     [SBSA_AHCI] = 10,
     [SBSA_EHCI] = 11,
     [SBSA_SMMU] = 12, /* ... to 15 */
+    [SBSA_GWDT] = 16,
 };
 
 static uint64_t sbsa_ref_cpu_mp_affinity(SBSAMachineState *sms, int idx)
@@ -448,6 +455,20 @@ static void create_rtc(const SBSAMachineState *sms)
     sysbus_create_simple("pl031", base, qdev_get_gpio_in(sms->gic, irq));
 }
 
+static void create_wdt(const SBSAMachineState *sms)
+{
+    hwaddr rbase = sbsa_ref_memmap[SBSA_GWDT_REFRESH].base;
+    hwaddr cbase = sbsa_ref_memmap[SBSA_GWDT_CONTROL].base;
+    DeviceState *dev = qdev_new(TYPE_WDT_SBSA);
+    SysBusDevice *s = SYS_BUS_DEVICE(dev);
+    int irq = sbsa_ref_irqmap[SBSA_GWDT];
+
+    sysbus_realize_and_unref(s, &error_fatal);
+    sysbus_mmio_map(s, 0, rbase);
+    sysbus_mmio_map(s, 1, cbase);
+    sysbus_connect_irq(s, 0, qdev_get_gpio_in(sms->gic, irq));
+}
+
 static DeviceState *gpio_key_dev;
 static void sbsa_ref_powerdown_req(Notifier *n, void *opaque)
 {
@@ -731,6 +752,8 @@ static void sbsa_ref_init(MachineState *machine)
 
     create_rtc(sms);
 
+    create_wdt(sms);
+
     create_gpio(sms);
 
     create_ahci(sms);
diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
index 0122700e72..2017ba7a5a 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -1440,6 +1440,7 @@ static const VMStateDescription vmstate_smmuv3 = {
     .name = "smmuv3",
     .version_id = 1,
     .minimum_version_id = 1,
+    .priority = MIG_PRI_IOMMU,
     .fields = (VMStateField[]) {
         VMSTATE_UINT32(features, SMMUv3State),
         VMSTATE_UINT8(sid_size, SMMUv3State),
diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
index c196f0d2f8..fe88ed89fe 100644
--- a/hw/arm/tosa.c
+++ b/hw/arm/tosa.c
@@ -24,6 +24,7 @@
 #include "hw/irq.h"
 #include "hw/ssi/ssi.h"
 #include "hw/sysbus.h"
+#include "hw/misc/led.h"
 #include "exec/address-spaces.h"
 #include "qom/object.h"
 
@@ -81,26 +82,6 @@ struct TosaMiscGPIOState {
     SysBusDevice parent_obj;
 };
 
-static void tosa_gpio_leds(void *opaque, int line, int level)
-{
-    switch (line) {
-    case 0:
-        fprintf(stderr, "blue LED %s.\n", level ? "on" : "off");
-        break;
-    case 1:
-        fprintf(stderr, "green LED %s.\n", level ? "on" : "off");
-        break;
-    case 2:
-        fprintf(stderr, "amber LED %s.\n", level ? "on" : "off");
-        break;
-    case 3:
-        fprintf(stderr, "wlan LED %s.\n", level ? "on" : "off");
-        break;
-    default:
-        g_assert_not_reached();
-    }
-}
-
 static void tosa_reset(void *opaque, int line, int level)
 {
     if (level) {
@@ -112,7 +93,6 @@ static void tosa_misc_gpio_init(Object *obj)
 {
     DeviceState *dev = DEVICE(obj);
 
-    qdev_init_gpio_in_named(dev, tosa_gpio_leds, "leds", 4);
     qdev_init_gpio_in_named(dev, tosa_reset, "reset", 1);
 }
 
@@ -122,6 +102,7 @@ static void tosa_gpio_setup(PXA2xxState *cpu,
                 TC6393xbState *tmio)
 {
     DeviceState *misc_gpio;
+    LEDState *led[4];
 
     misc_gpio = sysbus_create_simple(TYPE_TOSA_MISC_GPIO, -1, NULL);
 
@@ -143,14 +124,23 @@ static void tosa_gpio_setup(PXA2xxState *cpu,
                         qdev_get_gpio_in(cpu->gpio, TOSA_GPIO_JC_CF_IRQ),
                         NULL);
 
+    led[0] = led_create_simple(OBJECT(misc_gpio), GPIO_POLARITY_ACTIVE_HIGH,
+                               LED_COLOR_BLUE, "bluetooth");
+    led[1] = led_create_simple(OBJECT(misc_gpio), GPIO_POLARITY_ACTIVE_HIGH,
+                               LED_COLOR_GREEN, "note");
+    led[2] = led_create_simple(OBJECT(misc_gpio), GPIO_POLARITY_ACTIVE_HIGH,
+                               LED_COLOR_AMBER, "charger-error");
+    led[3] = led_create_simple(OBJECT(misc_gpio), GPIO_POLARITY_ACTIVE_HIGH,
+                               LED_COLOR_GREEN, "wlan");
+
     qdev_connect_gpio_out(scp1, TOSA_GPIO_BT_LED,
-                          qdev_get_gpio_in_named(misc_gpio, "leds", 0));
+                          qdev_get_gpio_in(DEVICE(led[0]), 0));
     qdev_connect_gpio_out(scp1, TOSA_GPIO_NOTE_LED,
-                          qdev_get_gpio_in_named(misc_gpio, "leds", 1));
+                          qdev_get_gpio_in(DEVICE(led[1]), 0));
     qdev_connect_gpio_out(scp1, TOSA_GPIO_CHRG_ERR_LED,
-                          qdev_get_gpio_in_named(misc_gpio, "leds", 2));
+                          qdev_get_gpio_in(DEVICE(led[2]), 0));
     qdev_connect_gpio_out(scp1, TOSA_GPIO_WLAN_LED,
-                          qdev_get_gpio_in_named(misc_gpio, "leds", 3));
+                          qdev_get_gpio_in(DEVICE(led[3]), 0));
 
     qdev_connect_gpio_out(scp1, TOSA_GPIO_TC6393XB_L3V_ON, tc6393xb_l3v_get(tmio));
 
diff --git a/hw/arm/trace-events b/hw/arm/trace-events
index c8a4d80f6b..a335ee891d 100644
--- a/hw/arm/trace-events
+++ b/hw/arm/trace-events
@@ -41,7 +41,7 @@ smmuv3_get_cd(uint64_t addr) "CD addr: 0x%"PRIx64
 smmuv3_decode_cd(uint32_t oas) "oas=%d"
 smmuv3_decode_cd_tt(int i, uint32_t tsz, uint64_t ttb, uint32_t granule_sz, bool had) "TT[%d]:tsz:%d ttb:0x%"PRIx64" granule_sz:%d had:%d"
 smmuv3_cmdq_cfgi_ste(int streamid) "streamid =%d"
-smmuv3_cmdq_cfgi_ste_range(int start, int end) "start=0x%d - end=0x%d"
+smmuv3_cmdq_cfgi_ste_range(int start, int end) "start=0x%x - end=0x%x"
 smmuv3_cmdq_cfgi_cd(uint32_t sid) "streamid = %d"
 smmuv3_config_cache_hit(uint32_t sid, uint32_t hits, uint32_t misses, uint32_t perc) "Config cache HIT for sid %d (hits=%d, misses=%d, hit rate=%d)"
 smmuv3_config_cache_miss(uint32_t sid, uint32_t hits, uint32_t misses, uint32_t perc) "Config cache MISS for sid %d (hits=%d, misses=%d, hit rate=%d)"
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index e465a988d6..27dbeb549e 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -2261,12 +2261,8 @@ static void virt_memory_plug(HotplugHandler *hotplug_dev,
     VirtMachineState *vms = VIRT_MACHINE(hotplug_dev);
     MachineState *ms = MACHINE(hotplug_dev);
     bool is_nvdimm = object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM);
-    Error *local_err = NULL;
 
-    pc_dimm_plug(PC_DIMM(dev), MACHINE(vms), &local_err);
-    if (local_err) {
-        goto out;
-    }
+    pc_dimm_plug(PC_DIMM(dev), MACHINE(vms));
 
     if (is_nvdimm) {
         nvdimm_plug(ms->nvdimms_state);
@@ -2274,9 +2270,6 @@ static void virt_memory_plug(HotplugHandler *hotplug_dev,
 
     hotplug_handler_plug(HOTPLUG_HANDLER(vms->acpi_dev),
                          dev, &error_abort);
-
-out:
-    error_propagate(errp, local_err);
 }
 
 static void virt_machine_device_pre_plug_cb(HotplugHandler *hotplug_dev,
diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c
index 03e23201b1..ee1282241e 100644
--- a/hw/arm/xlnx-versal-virt.c
+++ b/hw/arm/xlnx-versal-virt.c
@@ -561,6 +561,7 @@ static void versal_virt_machine_class_init(ObjectClass *oc, void *data)
 
     mc->desc = "Xilinx Versal Virtual development board";
     mc->init = versal_virt_init;
+    mc->min_cpus = XLNX_VERSAL_NR_ACPUS;
     mc->max_cpus = XLNX_VERSAL_NR_ACPUS;
     mc->default_cpus = XLNX_VERSAL_NR_ACPUS;
     mc->no_cdrom = true;