[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/powerpc/boot/ofconsole.c b/src/kernel/linux/v4.14/arch/powerpc/boot/ofconsole.c
new file mode 100644
index 0000000..8b75470
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/powerpc/boot/ofconsole.c
@@ -0,0 +1,47 @@
+/*
+ * 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 unsigned int 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))) {
+ of_stdout_handle = be32_to_cpu(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;
+}