diff --git a/arch/arm/mach-rockchip/rk3328/rk3328.c b/arch/arm/mach-rockchip/rk3328/rk3328.c
index f1db5bf..3678f8c 100644
--- a/arch/arm/mach-rockchip/rk3328/rk3328.c
+++ b/arch/arm/mach-rockchip/rk3328/rk3328.c
@@ -90,7 +90,7 @@ int board_late_init(void)
 	return rk_board_late_init();
 }
 
-int board_init(void)
+__weak int board_init(void)
 {
 	int ret;
 #define GRF_BASE	0xff100000
diff --git a/board/rockchip/roc_rk3328_cc/roc-rk3328-cc.c b/board/rockchip/roc_rk3328_cc/roc-rk3328-cc.c
index 3ff1230..b4cc372 100644
--- a/board/rockchip/roc_rk3328_cc/roc-rk3328-cc.c
+++ b/board/rockchip/roc_rk3328_cc/roc-rk3328-cc.c
@@ -15,71 +15,3 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-int board_init(void)
-{
-	int ret;
-#define GRF_BASE	0xff100000
-	struct rk3328_grf_regs * const grf = (void *)GRF_BASE;
-
-	/* uart2 select m1, sdcard select m1*/
-	rk_clrsetreg(&grf->com_iomux,
-		     IOMUX_SEL_UART2_MASK | IOMUX_SEL_SDMMC_MASK,
-		     IOMUX_SEL_UART2_M1 << IOMUX_SEL_UART2_SHIFT |
-		     IOMUX_SEL_SDMMC_M1 << IOMUX_SEL_SDMMC_SHIFT);
-
-	ret = regulators_enable_boot_on(false);
-	if (ret)
-		debug("%s: Cannot enable boot on regulator\n", __func__);
-
-#define GRF_SOC_CON10		0xff100428
-	rk_setreg(GRF_SOC_CON10, (BIT(1) << 16) | (0 << 1));
-
-	return ret;
-}
-
-#if defined(CONFIG_USB_GADGET) && defined(CONFIG_USB_GADGET_DWC2_OTG)
-#include <usb.h>
-#include <usb/dwc2_udc.h>
-
-static struct dwc2_plat_otg_data rk3328_otg_data = {
-	.rx_fifo_sz	= 512,
-	.np_tx_fifo_sz	= 16,
-	.tx_fifo_sz	= 128,
-};
-
-int board_usb_init(int index, enum usb_init_type init)
-{
-	int node;
-	const char *mode;
-	bool matched = false;
-	const void *blob = gd->fdt_blob;
-
-	/* find the usb_otg node */
-	node = fdt_node_offset_by_compatible(blob, -1,
-					"rockchip,rk3328-usb");
-
-	while (node > 0) {
-		mode = fdt_getprop(blob, node, "dr_mode", NULL);
-		if (mode && strcmp(mode, "otg") == 0) {
-			matched = true;
-			break;
-		}
-
-		node = fdt_node_offset_by_compatible(blob, node,
-					"rockchip,rk3328-usb");
-	}
-	if (!matched) {
-		debug("Not found usb_otg device\n");
-		return -ENODEV;
-	}
-
-	rk3328_otg_data.regs_otg = fdtdec_get_addr(blob, node, "reg");
-
-	return dwc2_udc_probe(&rk3328_otg_data);
-}
-
-int board_usb_cleanup(int index, enum usb_init_type init)
-{
-	return 0;
-}
-#endif