1 files changed, 36 insertions, 0 deletions
diff --git a/arch/m68k/sun3/prom/init.c b/arch/m68k/sun3/prom/init.c
new file mode 100644
index 0000000000..0c6d99df6a
--- /dev/null
+++ b/arch/m68k/sun3/prom/init.c
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * init.c:  Initialize internal variables used by the PROM
+ *          library functions.
+ *
+ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/openprom.h>
+#include <asm/oplib.h>
+
+struct linux_romvec *romvec;
+enum prom_major_version prom_vers;
+unsigned int prom_rev, prom_prev;
+
+/* The root node of the prom device tree. */
+int prom_root_node;
+
+/* Pointer to the device tree operations structure. */
+struct linux_nodeops *prom_nodeops;
+
+/* You must call prom_init() before you attempt to use any of the
+ * routines in the prom library.
+ * It gets passed the pointer to the PROM vector.
+ */
+
+void __init prom_init(struct linux_romvec *rp)
+{
+	romvec = rp;
+
+	/* Initialization successful. */
+	return;
+}