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-rw-r--r--arch/m68k/sun3/prom/init.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/m68k/sun3/prom/init.c b/arch/m68k/sun3/prom/init.c
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+++ b/arch/m68k/sun3/prom/init.c
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+// 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;
+}