diff --git a/kernel/drivers/video/rockchip/lcdc/rk3288_lcdc.c b/kernel/drivers/video/rockchip/lcdc/rk3288_lcdc.c
index b8a37bef27..a9fb50a256 100755
--- a/kernel/drivers/video/rockchip/lcdc/rk3288_lcdc.c
+++ b/kernel/drivers/video/rockchip/lcdc/rk3288_lcdc.c
@@ -1393,7 +1393,7 @@ static int rk3288_load_screen(struct rk_lcdc_driver *dev_drv, bool initscreen)
 		val = v_DSP_LINE_FLAG_NUM(vsync_len + upper_margin + y_res);
 		lcdc_msk_reg(lcdc_dev, INTR_CTRL0, mask, val);
 		dev_drv->output_color = screen->color_mode;
-		if (dev_drv->version == VOP_FULL_RK3288_V1_1) {
+		if ((dev_drv->version == VOP_FULL_RK3288_V1_1) && support_uboot_display() && (dev_drv->id == 0)){
 			rk3288_lcdc_bcsh_path_sel(dev_drv);
 		} else {
 			if (dev_drv->output_color != COLOR_RGB) {
@@ -2682,6 +2682,7 @@ static int rk3288_lcdc_early_resume(struct rk_lcdc_driver *dev_drv)
 		lcdc_cfg_done(lcdc_dev);
 
                 if (dev_drv->iommu_enabled) {
+                        udelay(200);
 			if (dev_drv->mmu_dev)
 				rockchip_iovmm_activate(dev_drv->dev);
 		}
@@ -3804,7 +3805,7 @@ static int rk3288_lcdc_open_bcsh(struct rk_lcdc_driver *dev_drv, bool open)
 			lcdc_msk_reg(lcdc_dev, BCSH_COLOR_BAR, mask, val);
 			dev_drv->bcsh.enable = 0;
 		}
-		if (dev_drv->version == VOP_FULL_RK3288_V1_1)
+		if ((dev_drv->version == VOP_FULL_RK3288_V1_1)&& support_uboot_display() && (dev_drv->id == 0))
 			rk3288_lcdc_bcsh_path_sel(dev_drv);
 		lcdc_cfg_done(lcdc_dev);
 	}