Merge remote-tracking branch 'remotes/armbru/tags/pull-qom-2020-06-15' into staging

QOM patches for 2020-06-15

# gpg: Signature made Mon 15 Jun 2020 21:07:19 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qom-2020-06-15: (84 commits)
  MAINTAINERS: Make section QOM cover hw/core/*bus.c as well
  qdev: qdev_init_nofail() is now unused, drop
  qdev: Convert bus-less devices to qdev_realize() with Coccinelle
  qdev: Use qdev_realize() in qdev_device_add()
  qdev: Make qdev_realize() support bus-less devices
  s390x/event-facility: Simplify creation of SCLP event devices
  microbit: Eliminate two local variables in microbit_init()
  sysbus: sysbus_init_child_obj() is now unused, drop
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 4
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 3
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 2
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1
  qdev: Drop qdev_realize() support for null bus
  sysbus: Convert to sysbus_realize() etc. with Coccinelle
  sysbus: New sysbus_realize(), sysbus_realize_and_unref()
  sysbus: Tidy up sysbus_init_child_obj()'s @childsize arg, part 2
  hw/arm/armsse: Pass correct child size to sysbus_init_child_obj()
  sysbus: Tidy up sysbus_init_child_obj()'s @childsize arg, part 1
  microbit: Tidy up sysbus_init_child_obj() @child argument
  sysbus: Drop useless OBJECT() in sysbus_init_child_obj() calls
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 23 insertions, 30 deletions

diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
index 809a31390f..fed9d07ca2 100644
--- a/hw/arm/xlnx-versal.c
+++ b/hw/arm/xlnx-versal.c
@@ -32,9 +32,8 @@ static void versal_create_apu_cpus(Versal *s)
     for (i = 0; i < ARRAY_SIZE(s->fpd.apu.cpu); i++) {
         Object *obj;
 
-        object_initialize_child(OBJECT(s), "apu-cpu[*]",
-                                &s->fpd.apu.cpu[i], sizeof(s->fpd.apu.cpu[i]),
-                                XLNX_VERSAL_ACPU_TYPE, &error_abort, NULL);
+        object_initialize_child(OBJECT(s), "apu-cpu[*]", &s->fpd.apu.cpu[i],
+                                XLNX_VERSAL_ACPU_TYPE);
         obj = OBJECT(&s->fpd.apu.cpu[i]);
         object_property_set_int(obj, s->cfg.psci_conduit,
                                 "psci-conduit", &error_abort);
@@ -48,7 +47,7 @@ static void versal_create_apu_cpus(Versal *s)
                                 "core-count", &error_abort);
         object_property_set_link(obj, OBJECT(&s->fpd.apu.mr), "memory",
                                  &error_abort);
-        object_property_set_bool(obj, true, "realized", &error_fatal);
+        qdev_realize(DEVICE(obj), NULL, &error_fatal);
     }
 }
 
@@ -63,9 +62,8 @@ static void versal_create_apu_gic(Versal *s, qemu_irq *pic)
     int nr_apu_cpus = ARRAY_SIZE(s->fpd.apu.cpu);
     int i;
 
-    sysbus_init_child_obj(OBJECT(s), "apu-gic",
-                          &s->fpd.apu.gic, sizeof(s->fpd.apu.gic),
-                          gicv3_class_name());
+    object_initialize_child(OBJECT(s), "apu-gic", &s->fpd.apu.gic,
+                            gicv3_class_name());
     gicbusdev = SYS_BUS_DEVICE(&s->fpd.apu.gic);
     gicdev = DEVICE(&s->fpd.apu.gic);
     qdev_prop_set_uint32(gicdev, "revision", 3);
@@ -75,8 +73,7 @@ static void versal_create_apu_gic(Versal *s, qemu_irq *pic)
     qdev_prop_set_uint32(gicdev, "redist-region-count[0]", 2);
     qdev_prop_set_bit(gicdev, "has-security-extensions", true);
 
-    object_property_set_bool(OBJECT(&s->fpd.apu.gic), true, "realized",
-                                    &error_fatal);
+    sysbus_realize(SYS_BUS_DEVICE(&s->fpd.apu.gic), &error_fatal);
 
     for (i = 0; i < ARRAY_SIZE(addrs); i++) {
         MemoryRegion *mr;
@@ -134,12 +131,11 @@ static void versal_create_uarts(Versal *s, qemu_irq *pic)
         DeviceState *dev;
         MemoryRegion *mr;
 
-        sysbus_init_child_obj(OBJECT(s), name,
-                              &s->lpd.iou.uart[i], sizeof(s->lpd.iou.uart[i]),
-                              TYPE_PL011);
+        object_initialize_child(OBJECT(s), name, &s->lpd.iou.uart[i],
+                                TYPE_PL011);
         dev = DEVICE(&s->lpd.iou.uart[i]);
         qdev_prop_set_chr(dev, "chardev", serial_hd(i));
-        qdev_init_nofail(dev);
+        sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
 
         mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
         memory_region_add_subregion(&s->mr_ps, addrs[i], mr);
@@ -161,9 +157,8 @@ static void versal_create_gems(Versal *s, qemu_irq *pic)
         DeviceState *dev;
         MemoryRegion *mr;
 
-        sysbus_init_child_obj(OBJECT(s), name,
-                              &s->lpd.iou.gem[i], sizeof(s->lpd.iou.gem[i]),
-                              TYPE_CADENCE_GEM);
+        object_initialize_child(OBJECT(s), name, &s->lpd.iou.gem[i],
+                                TYPE_CADENCE_GEM);
         dev = DEVICE(&s->lpd.iou.gem[i]);
         if (nd->used) {
             qemu_check_nic_model(nd, "cadence_gem");
@@ -175,7 +170,7 @@ static void versal_create_gems(Versal *s, qemu_irq *pic)
         object_property_set_link(OBJECT(dev),
                                  OBJECT(&s->mr_ps), "dma",
                                  &error_abort);
-        qdev_init_nofail(dev);
+        sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
 
         mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
         memory_region_add_subregion(&s->mr_ps, addrs[i], mr);
@@ -194,12 +189,11 @@ static void versal_create_admas(Versal *s, qemu_irq *pic)
         DeviceState *dev;
         MemoryRegion *mr;
 
-        sysbus_init_child_obj(OBJECT(s), name,
-                              &s->lpd.iou.adma[i], sizeof(s->lpd.iou.adma[i]),
-                              TYPE_XLNX_ZDMA);
+        object_initialize_child(OBJECT(s), name, &s->lpd.iou.adma[i],
+                                TYPE_XLNX_ZDMA);
         dev = DEVICE(&s->lpd.iou.adma[i]);
         object_property_set_int(OBJECT(dev), 128, "bus-width", &error_abort);
-        qdev_init_nofail(dev);
+        sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
 
         mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
         memory_region_add_subregion(&s->mr_ps,
@@ -219,9 +213,8 @@ static void versal_create_sds(Versal *s, qemu_irq *pic)
         DeviceState *dev;
         MemoryRegion *mr;
 
-        sysbus_init_child_obj(OBJECT(s), "sd[*]",
-                              &s->pmc.iou.sd[i], sizeof(s->pmc.iou.sd[i]),
-                              TYPE_SYSBUS_SDHCI);
+        object_initialize_child(OBJECT(s), "sd[*]", &s->pmc.iou.sd[i],
+                                TYPE_SYSBUS_SDHCI);
         dev = DEVICE(&s->pmc.iou.sd[i]);
 
         object_property_set_uint(OBJECT(dev),
@@ -229,7 +222,7 @@ static void versal_create_sds(Versal *s, qemu_irq *pic)
         object_property_set_uint(OBJECT(dev), SDHCI_CAPABILITIES, "capareg",
                                  &error_fatal);
         object_property_set_uint(OBJECT(dev), UHS_I, "uhs", &error_fatal);
-        qdev_init_nofail(dev);
+        sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
 
         mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
         memory_region_add_subregion(&s->mr_ps,
@@ -245,10 +238,10 @@ static void versal_create_rtc(Versal *s, qemu_irq *pic)
     SysBusDevice *sbd;
     MemoryRegion *mr;
 
-    sysbus_init_child_obj(OBJECT(s), "rtc", &s->pmc.rtc, sizeof(s->pmc.rtc),
-                          TYPE_XLNX_ZYNQMP_RTC);
+    object_initialize_child(OBJECT(s), "rtc", &s->pmc.rtc,
+                            TYPE_XLNX_ZYNQMP_RTC);
     sbd = SYS_BUS_DEVICE(&s->pmc.rtc);
-    qdev_init_nofail(DEVICE(sbd));
+    sysbus_realize(SYS_BUS_DEVICE(sbd), &error_fatal);
 
     mr = sysbus_mmio_get_region(sbd, 0);
     memory_region_add_subregion(&s->mr_ps, MM_PMC_RTC, mr);
@@ -304,13 +297,13 @@ static void versal_unimp_area(Versal *s, const char *name,
                                 MemoryRegion *mr,
                                 hwaddr base, hwaddr size)
 {
-    DeviceState *dev = qdev_create(NULL, TYPE_UNIMPLEMENTED_DEVICE);
+    DeviceState *dev = qdev_new(TYPE_UNIMPLEMENTED_DEVICE);
     MemoryRegion *mr_dev;
 
     qdev_prop_set_string(dev, "name", name);
     qdev_prop_set_uint64(dev, "size", size);
     object_property_add_child(OBJECT(s), name, OBJECT(dev));
-    qdev_init_nofail(dev);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
 
     mr_dev = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
     memory_region_add_subregion(mr, base, mr_dev);