+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Ultravisor high level interfaces
+ *
+ * Copyright 2019, IBM Corporation.
+ *
+ */
+#include <linux/init.h>
+#include <linux/printk.h>
+#include <linux/of_fdt.h>
+
+#include <asm/ultravisor.h>
+#include <asm/firmware.h>
+
+int __init early_init_dt_scan_ultravisor(unsigned long node, const char *uname,
+ int depth, void *data)
+{
+ if (!of_flat_dt_is_compatible(node, "ibm,ultravisor"))
+ return 0;
+
+ powerpc_firmware_features |= FW_FEATURE_ULTRAVISOR;
+ pr_debug("Ultravisor detected!\n");
+ return 1;
+}