diff --git a/arch/arm/include/asm/arch-rockchip/misc.h b/arch/arm/include/asm/arch-rockchip/misc.h
deleted file mode 100644
index ef37ff1..0000000
--- a/arch/arm/include/asm/arch-rockchip/misc.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * RK3399: Architecture common definitions
- *
- * Copyright (C) 2019 Collabora Inc - https://www.collabora.com/
- *      Rohan Garg <rohan.garg@collabora.com>
- */
-
-void rockchip_capsule_update_board_setup(void);
diff --git a/arch/arm/mach-rockchip/board.c b/arch/arm/mach-rockchip/board.c
index 80b4514..4f666ae 100644
--- a/arch/arm/mach-rockchip/board.c
+++ b/arch/arm/mach-rockchip/board.c
@@ -32,7 +32,6 @@
 #include <asm/arch-rockchip/boot_mode.h>
 #include <asm/arch-rockchip/clock.h>
 #include <asm/arch-rockchip/periph.h>
-#include <asm/arch-rockchip/misc.h>
 #include <power/regulator.h>
 
 #if defined(CONFIG_EFI_HAVE_CAPSULE_SUPPORT) && defined(CONFIG_EFI_PARTITION)
@@ -148,6 +147,10 @@
 	env_set("dfu_alt_info", buf);
 }
 
+__weak void rockchip_capsule_update_board_setup(void)
+{
+}
+
 static void gpt_capsule_update_setup(void)
 {
 	int p, i, ret;