ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/arc/include/asm/serial.h b/marvell/linux/arch/arc/include/asm/serial.h
new file mode 100644
index 0000000..83062c8
--- /dev/null
+++ b/marvell/linux/arch/arc/include/asm/serial.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
+ */
+
+#ifndef _ASM_ARC_SERIAL_H
+#define _ASM_ARC_SERIAL_H
+
+/*
+ * early 8250 (now earlycon) requires BASE_BAUD to be defined in this header.
+ * However to still determine it dynamically (for multi-platform images)
+ * we do this in a helper by parsing the FDT early
+ */
+
+extern unsigned int __init arc_early_base_baud(void);
+
+#define BASE_BAUD arc_early_base_baud()
+
+#endif /* _ASM_ARC_SERIAL_H */