common: Move serial functions out of common.h
These functions belong in serial.h so move them over.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/board/isee/igep003x/board.c b/board/isee/igep003x/board.c
index a8c2b12..d591212 100644
--- a/board/isee/igep003x/board.c
+++ b/board/isee/igep003x/board.c
@@ -8,6 +8,7 @@
#include <common.h>
#include <env.h>
#include <errno.h>
+#include <serial.h>
#include <spl.h>
#include <asm/arch/cpu.h>
#include <asm/arch/hardware.h>
diff --git a/board/isee/igep00x0/spl.c b/board/isee/igep00x0/spl.c
index e092e1a..f814fe1 100644
--- a/board/isee/igep00x0/spl.c
+++ b/board/isee/igep00x0/spl.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0+
+#include <serial.h>
#include <asm/io.h>
#include <asm/arch/mem.h>
#include <asm/arch/sys_proto.h>