diff --git a/plat/rockchip/rk3399/drivers/soc/soc.c b/plat/rockchip/rk3399/drivers/soc/soc.c
index d11a2f6..9ccf90c 100644
--- a/plat/rockchip/rk3399/drivers/soc/soc.c
+++ b/plat/rockchip/rk3399/drivers/soc/soc.c
@@ -39,43 +39,7 @@
 
 /* Table of regions to map using the MMU.  */
 const mmap_region_t plat_rk_mmap[] = {
-	MAP_REGION_FLAT(GIC500_BASE, GIC500_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(CCI500_BASE, CCI500_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(STIME_BASE, STIME_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(CRUS_BASE, CRUS_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(SGRF_BASE, SGRF_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(PMU_BASE, PMU_SIZE,
-			MT_DEVICE | MT_RW | MT_NS),
-	MAP_REGION_FLAT(PMUSRAM_BASE, PMUSRAM_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(RK3399_UART2_BASE, RK3399_UART2_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(PMUGRF_BASE, PMUGRF_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(GPIO0_BASE, GPIO0_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(GPIO1_BASE, GPIO1_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(GPIO2_BASE, GPIO2_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(GPIO3_BASE, GPIO3_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(GPIO4_BASE, GPIO4_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(GRF_BASE, GRF_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(SERVICE_NOC_0_BASE, NOC_0_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(SERVICE_NOC_1_BASE, NOC_1_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(SERVICE_NOC_2_BASE, NOC_2_SIZE,
-			MT_DEVICE | MT_RW | MT_SECURE),
-	MAP_REGION_FLAT(SERVICE_NOC_3_BASE, NOC_3_SIZE,
+	MAP_REGION_FLAT(RK3399_DEV_RNG0_BASE, RK3399_DEV_RNG0_SIZE,
 			MT_DEVICE | MT_RW | MT_SECURE),
 
 	{ 0 }