diff --git a/configs/ph1_ld4_defconfig b/configs/ph1_ld4_defconfig
index 56c215fe375db5c3c8c46d74f08d0d652df8c92f..74e759a578b190178a7670b879865497b1710acf 100644
--- a/configs/ph1_ld4_defconfig
+++ b/configs/ph1_ld4_defconfig
@@ -17,6 +17,7 @@ CONFIG_CMD_PING=y
 CONFIG_CMD_TIME=y
 # CONFIG_CMD_MISC is not set
 CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_SIMPLE_BUS=y
 CONFIG_NAND_DENALI=y
 CONFIG_SYS_NAND_DENALI_64BIT=y
 CONFIG_NAND_DENALI_SPARE_AREA_SKIP_BYTES=8
diff --git a/configs/ph1_pro4_defconfig b/configs/ph1_pro4_defconfig
index 7624c547f68caec6f10d5e19ce8879094dc27730..714339acf30db9c106e7bfcaa60ea74a888ad414 100644
--- a/configs/ph1_pro4_defconfig
+++ b/configs/ph1_pro4_defconfig
@@ -16,6 +16,7 @@ CONFIG_CMD_PING=y
 CONFIG_CMD_TIME=y
 # CONFIG_CMD_MISC is not set
 CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_SIMPLE_BUS=y
 CONFIG_NAND_DENALI=y
 CONFIG_SYS_NAND_DENALI_64BIT=y
 CONFIG_NAND_DENALI_SPARE_AREA_SKIP_BYTES=8
diff --git a/configs/ph1_sld8_defconfig b/configs/ph1_sld8_defconfig
index 1a35a77f67f3e303a3be7cac13d392c2f836d9cb..df0e0051acdf1b6957b9a7c5bca6f80068cf524d 100644
--- a/configs/ph1_sld8_defconfig
+++ b/configs/ph1_sld8_defconfig
@@ -17,6 +17,7 @@ CONFIG_CMD_PING=y
 CONFIG_CMD_TIME=y
 # CONFIG_CMD_MISC is not set
 CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_SIMPLE_BUS=y
 CONFIG_NAND_DENALI=y
 CONFIG_SYS_NAND_DENALI_64BIT=y
 CONFIG_NAND_DENALI_SPARE_AREA_SKIP_BYTES=8