Merge branch 'upstream'

1 files changed, 34 insertions, 0 deletions

diff --git a/arch/powerpc/xmon/start.c b/arch/powerpc/xmon/start.c
new file mode 100644
index 000000000000..712552c4f242
--- /dev/null
+++ b/arch/powerpc/xmon/start.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 1996 Paul Mackerras.
+ *
+ *      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 <asm/machdep.h>
+#include <asm/udbg.h>
+#include "nonstdio.h"
+
+void xmon_map_scc(void)
+{
+}
+
+int xmon_write(void *ptr, int nb)
+{
+	return udbg_write(ptr, nb);
+}
+
+int xmon_readchar(void)
+{
+	if (udbg_getc)
+		return udbg_getc();
+	return -1;
+}
+
+int xmon_read_poll(void)
+{
+	if (udbg_getc_poll)
+		return udbg_getc_poll();
+	return -1;
+}