1 files changed, 57 insertions, 0 deletions

diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
index 547a26603a..b2705b6925 100644
--- a/hw/arm/xlnx-versal.c
+++ b/hw/arm/xlnx-versal.c
@@ -314,6 +314,61 @@ static void versal_create_xrams(Versal *s, qemu_irq *pic)
     }
 }
 
+static void versal_create_bbram(Versal *s, qemu_irq *pic)
+{
+    SysBusDevice *sbd;
+
+    object_initialize_child_with_props(OBJECT(s), "bbram", &s->pmc.bbram,
+                                       sizeof(s->pmc.bbram), TYPE_XLNX_BBRAM,
+                                       &error_fatal,
+                                       "crc-zpads", "0",
+                                       NULL);
+    sbd = SYS_BUS_DEVICE(&s->pmc.bbram);
+
+    sysbus_realize(sbd, &error_fatal);
+    memory_region_add_subregion(&s->mr_ps, MM_PMC_BBRAM_CTRL,
+                                sysbus_mmio_get_region(sbd, 0));
+    sysbus_connect_irq(sbd, 0, pic[VERSAL_BBRAM_APB_IRQ_0]);
+}
+
+static void versal_realize_efuse_part(Versal *s, Object *dev, hwaddr base)
+{
+    SysBusDevice *part = SYS_BUS_DEVICE(dev);
+
+    object_property_set_link(OBJECT(part), "efuse",
+                             OBJECT(&s->pmc.efuse), &error_abort);
+
+    sysbus_realize(part, &error_abort);
+    memory_region_add_subregion(&s->mr_ps, base,
+                                sysbus_mmio_get_region(part, 0));
+}
+
+static void versal_create_efuse(Versal *s, qemu_irq *pic)
+{
+    Object *bits = OBJECT(&s->pmc.efuse);
+    Object *ctrl = OBJECT(&s->pmc.efuse_ctrl);
+    Object *cache = OBJECT(&s->pmc.efuse_cache);
+
+    object_initialize_child(OBJECT(s), "efuse-ctrl", &s->pmc.efuse_ctrl,
+                            TYPE_XLNX_VERSAL_EFUSE_CTRL);
+
+    object_initialize_child(OBJECT(s), "efuse-cache", &s->pmc.efuse_cache,
+                            TYPE_XLNX_VERSAL_EFUSE_CACHE);
+
+    object_initialize_child_with_props(ctrl, "xlnx-efuse@0", bits,
+                                       sizeof(s->pmc.efuse),
+                                       TYPE_XLNX_EFUSE, &error_abort,
+                                       "efuse-nr", "3",
+                                       "efuse-size", "8192",
+                                       NULL);
+
+    qdev_realize(DEVICE(bits), NULL, &error_abort);
+    versal_realize_efuse_part(s, ctrl, MM_PMC_EFUSE_CTRL);
+    versal_realize_efuse_part(s, cache, MM_PMC_EFUSE_CACHE);
+
+    sysbus_connect_irq(SYS_BUS_DEVICE(ctrl), 0, pic[VERSAL_EFUSE_IRQ]);
+}
+
 /* This takes the board allocated linear DDR memory and creates aliases
  * for each split DDR range/aperture on the Versal address map.
  */
@@ -402,6 +457,8 @@ static void versal_realize(DeviceState *dev, Error **errp)
     versal_create_sds(s, pic);
     versal_create_rtc(s, pic);
     versal_create_xrams(s, pic);
+    versal_create_bbram(s, pic);
+    versal_create_efuse(s, pic);
     versal_map_ddr(s);
     versal_unimp(s);