diff --git a/plat/rockchip/rk3368/include/platform_def.h b/plat/rockchip/rk3368/include/platform_def.h
index 876cbfb48a..299704d569 100644
--- a/plat/rockchip/rk3368/include/platform_def.h
+++ b/plat/rockchip/rk3368/include/platform_def.h
@@ -101,7 +101,7 @@
 /*
  * Put BL3-1 at the top of the Trusted RAM
  */
-#define BL31_BASE		(TZRAM_BASE + 0x8000)
+#define BL31_BASE		(TZRAM_BASE + 0x10000)
 #define BL31_LIMIT	(TZRAM_BASE + TZRAM_SIZE)
 
 /*******************************************************************************
diff --git a/plat/rockchip/rk3399/include/platform_def.h b/plat/rockchip/rk3399/include/platform_def.h
index 13f3d50087..f7da0e7041 100644
--- a/plat/rockchip/rk3399/include/platform_def.h
+++ b/plat/rockchip/rk3399/include/platform_def.h
@@ -101,7 +101,7 @@
 /*
  * Put BL3-1 at the top of the Trusted RAM
  */
-#define BL31_BASE		(TZRAM_BASE + 0x8000)
+#define BL31_BASE		(TZRAM_BASE + 0x10000)
 #define BL31_LIMIT	(TZRAM_BASE + TZRAM_SIZE)
 
 /*******************************************************************************
diff --git a/plat/rockchip/rk3399/rk3399_def.h b/plat/rockchip/rk3399/rk3399_def.h
index 8562148648..4ddb0ddd73 100644
--- a/plat/rockchip/rk3399/rk3399_def.h
+++ b/plat/rockchip/rk3399/rk3399_def.h
@@ -79,7 +79,7 @@
 #define RK3399_UART2_BASE	(0xff1a0000)
 #define RK3399_UART2_SIZE	SIZE_K(64)
 
-#define RK3399_BAUDRATE		(1500000)
+#define RK3399_BAUDRATE		(115200)
 #define RK3399_UART_CLOCK	(24000000)
 
 /******************************************************************************