1 files changed, 45 insertions, 0 deletions

diff --git a/arch/powerpc/boot/ofconsole.c b/arch/powerpc/boot/ofconsole.c
new file mode 100644
index 000000000000..ce0e02424453
--- /dev/null
+++ b/arch/powerpc/boot/ofconsole.c
@@ -0,0 +1,45 @@
+/*
+ * OF console routines
+ *
+ * Copyright (C) Paul Mackerras 1997.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <stddef.h>
+#include "types.h"
+#include "elf.h"
+#include "string.h"
+#include "stdio.h"
+#include "page.h"
+#include "ops.h"
+
+#include "of.h"
+
+static void *of_stdout_handle;
+
+static int of_console_open(void)
+{
+        void *devp;
+
+        if (((devp = of_finddevice("/chosen")) != NULL)
+            && (of_getprop(devp, "stdout", &of_stdout_handle,
+                           sizeof(of_stdout_handle))
+                == sizeof(of_stdout_handle)))
+                return 0;
+
+        return -1;
+}
+
+static void of_console_write(const char *buf, int len)
+{
+        of_call_prom("write", 3, 1, of_stdout_handle, buf, len);
+}
+
+void of_console_init(void)
+{
+        console_ops.open = of_console_open;
+        console_ops.write = of_console_write;
+}