diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index 2b8bb8aa25..90916a382e 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -131,6 +131,7 @@ config ROCKCHIP_RK3368
 	select SUPPORT_TPL
 	select TPL_NEEDS_SEPARATE_TEXT_BASE if SPL
 	select TPL_NEEDS_SEPARATE_STACK if TPL
+	imply ROCKCHIP_COMMON_BOARD
 	imply SPL_ROCKCHIP_COMMON_BOARD
 	imply SPL_SEPARATE_BSS
 	imply SPL_SERIAL_SUPPORT
diff --git a/board/geekbuying/geekbox/geekbox.c b/board/geekbuying/geekbox/geekbox.c
index 10b04a1ce5..b0f9a5f9b7 100644
--- a/board/geekbuying/geekbox/geekbox.c
+++ b/board/geekbuying/geekbox/geekbox.c
@@ -4,8 +4,3 @@
  */
 
 #include <common.h>
-
-int board_init(void)
-{
-	return 0;
-}
diff --git a/board/rockchip/evb_px5/evb-px5.c b/board/rockchip/evb_px5/evb-px5.c
index 53e753fc17..b81f970883 100644
--- a/board/rockchip/evb_px5/evb-px5.c
+++ b/board/rockchip/evb_px5/evb-px5.c
@@ -2,9 +2,3 @@
 /*
  * Copyright (c) 2017 Andy Yan
  */
-#include <common.h>
-
-int board_init(void)
-{
-	return 0;
-}
diff --git a/board/rockchip/sheep_rk3368/sheep_rk3368.c b/board/rockchip/sheep_rk3368/sheep_rk3368.c
index 9bb93c7d16..b81f970883 100644
--- a/board/rockchip/sheep_rk3368/sheep_rk3368.c
+++ b/board/rockchip/sheep_rk3368/sheep_rk3368.c
@@ -2,18 +2,3 @@
 /*
  * Copyright (c) 2017 Andy Yan
  */
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch-rockchip/clock.h>
-#include <asm/arch-rockchip/grf_rk3368.h>
-#include <syscon.h>
-
-int mach_cpu_init(void)
-{
-	return 0;
-}
-
-int board_init(void)
-{
-	return 0;
-}
diff --git a/board/theobroma-systems/lion_rk3368/lion_rk3368.c b/board/theobroma-systems/lion_rk3368/lion_rk3368.c
index 6cd5a5f18e..1b0d504631 100644
--- a/board/theobroma-systems/lion_rk3368/lion_rk3368.c
+++ b/board/theobroma-systems/lion_rk3368/lion_rk3368.c
@@ -2,21 +2,3 @@
 /*
  * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH
  */
-#include <common.h>
-#include <dm.h>
-#include <ram.h>
-#include <asm/io.h>
-#include <asm/arch-rockchip/clock.h>
-#include <asm/arch-rockchip/grf_rk3368.h>
-#include <asm/arch-rockchip/timer.h>
-#include <syscon.h>
-
-int mach_cpu_init(void)
-{
-	return 0;
-}
-
-int board_init(void)
-{
-	return 0;
-}