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Diffstat (limited to 'hw/arm/xlnx-versal.c')
-rw-r--r--hw/arm/xlnx-versal.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
index 547a26603a..23451ae012 100644
--- a/hw/arm/xlnx-versal.c
+++ b/hw/arm/xlnx-versal.c
@@ -314,6 +314,23 @@ 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]);
+}
+
/* This takes the board allocated linear DDR memory and creates aliases
* for each split DDR range/aperture on the Versal address map.
*/
@@ -402,6 +419,7 @@ 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_map_ddr(s);
versal_unimp(s);