diff --git a/openpower/configs/linux/skiroot_p9_defconfig b/openpower/configs/linux/skiroot_p9_defconfig
index 1130b8e..9b5c8ae 100644
--- a/openpower/configs/linux/skiroot_p9_defconfig
+++ b/openpower/configs/linux/skiroot_p9_defconfig
@@ -131,6 +131,8 @@
 CONFIG_E1000E=m
 CONFIG_IXGB=m
 CONFIG_IXGBE=m
+CONFIG_I40E=m
+CONFIG_IGB=m
 CONFIG_MLX4_EN=m
 CONFIG_MLX5_CORE=m
 CONFIG_MLX5_CORE_EN=y
diff --git a/openpower/configs/witherspoon-sequoia_defconfig b/openpower/configs/witherspoon-sequoia_defconfig
deleted file mode 100644
index b79fb02..0000000
--- a/openpower/configs/witherspoon-sequoia_defconfig
+++ /dev/null
@@ -1,63 +0,0 @@
-BR2_powerpc64le=y
-BR2_powerpc_power8=y
-BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_OP_BUILD_PATH)/patches/witherspoon-patches"
-BR2_BINUTILS_EXTRA_CONFIG_OPTIONS="--enable-targets=powerpc64-linux"
-BR2_EXTRA_GCC_CONFIG_OPTIONS="--enable-targets=powerpc64-linux"
-BR2_TOOLCHAIN_BUILDROOT_CXX=y
-BR2_TARGET_GENERIC_HOSTNAME="skiroot"
-BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
-BR2_ROOTFS_DEVICE_TABLE="../openpower/device_table.txt"
-BR2_TARGET_GENERIC_GETTY_PORT="hvc0"
-BR2_ENABLE_LOCALE_WHITELIST="C de en es fr it ja ko pt_BR ru zh_CN zh_TW"
-BR2_GENERATE_LOCALE="en_US.UTF-8 de_DE.UTF-8 es_ES.UTF-8 fr_FR.UTF-8 it_IT.UTF-8 ja_JP.UTF-8 ko_KR.UTF-8 pt_BR.UTF-8 ru_RU.UTF-8 zh_CN.UTF-8 zh_TW.UTF-8"
-BR2_SYSTEM_ENABLE_NLS=y
-BR2_ROOTFS_OVERLAY="../openpower/overlay"
-BR2_ROOTFS_POST_BUILD_SCRIPT="../openpower/scripts/fixup-target-var ../openpower/scripts/firmware-whitelist"
-BR2_LINUX_KERNEL=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.13.4"
-BR2_LINUX_KERNEL_PATCH="$(BR2_EXTERNAL_OP_BUILD_PATH)/linux"
-BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
-BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_OP_BUILD_PATH)/configs/linux/skiroot_p9_defconfig"
-BR2_LINUX_KERNEL_ZIMAGE_EPAPR=y
-BR2_LINUX_KERNEL_XZ=y
-BR2_PACKAGE_BUSYBOX_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_OP_BUILD_PATH)/configs/busybox.fragment"
-BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
-BR2_PACKAGE_LINUX_FIRMWARE=y
-BR2_PACKAGE_LINUX_FIRMWARE_BNX2X=y
-BR2_PACKAGE_LINUX_FIRMWARE_CXGB4_T4=y
-BR2_PACKAGE_IPMITOOL=y
-BR2_PACKAGE_IPMITOOL_USB=y
-BR2_PACKAGE_MDADM=y
-BR2_PACKAGE_NCURSES_WCHAR=y
-BR2_PACKAGE_DROPBEAR=y
-# BR2_PACKAGE_DROPBEAR_SERVER is not set
-BR2_PACKAGE_ETHTOOL=y
-BR2_PACKAGE_NETCAT=y
-BR2_PACKAGE_RSYNC=y
-BR2_TARGET_ROOTFS_CPIO_XZ=y
-BR2_TARGET_ROOTFS_INITRAMFS=y
-BR2_OPENPOWER_PLATFORM=y
-BR2_OPENPOWER_POWER9=y
-BR2_HOSTBOOT_CONFIG_FILE="witherspoon.config"
-BR2_OPENPOWER_MACHINE_XML_GITHUB_PROJECT_VALUE="witherspoon-xml"
-BR2_OPENPOWER_MACHINE_XML_VERSION="f8aaa73b75564d6b845147afd3b2ab7c433838bc"
-BR2_OPENPOWER_MACHINE_XML_FILENAME="witherspoon.xml"
-BR2_OPENPOWER_SYSTEM_XML_FILENAME="WITHERSPOON_hb.system.xml"
-BR2_OPENPOWER_MRW_XML_FILENAME="WITHERSPOON_hb.mrw.xml"
-BR2_OPENPOWER_BIOS_XML_FILENAME="WITHERSPOON_bios.xml"
-BR2_OPENPOWER_PNOR_XML_LAYOUT_FILENAME="defaultPnorLayout_64.xml"
-BR2_OPENPOWER_CONFIG_NAME="witherspoon"
-BR2_OPENPOWER_PNOR_FILENAME="witherspoon-sequoia.pnor"
-BR2_HOSTBOOT_BINARY_SBE_FILENAME="nimbus_sbe.img.ecc"
-BR2_HOSTBOOT_BINARY_SBEC_FILENAME="centaur_sbec_pad.img.ecc"
-BR2_HOSTBOOT_BINARY_WINK_FILENAME="p9n.ref_image.hdr.bin.ecc"
-BR2_IMA_CATALOG_FILENAME="ima_catalog.bin"
-BR2_OPENPOWER_TARGETING_BIN_FILENAME="WITHERSPOON_HB.targeting.bin"
-BR2_OPENPOWER_TARGETING_ECC_FILENAME="WITHERSPOON_HB.targeting.bin.ecc"
-BR2_PACKAGE_PETITBOOT=y
-BR2_PACKAGE_PETITBOOT_MTD=y
-BR2_OCC_BIN_FILENAME="occ.bin"
-BR2_CAPP_UCODE_BIN_FILENAME="cappucode.bin"
-BR2_PACKAGE_LOADKEYS=y
-BR2_IMA_CATALOG_DTS="POWER9"