diff --git a/configs/solidrun_clearfog_gt_8k_defconfig b/configs/solidrun_clearfog_gt_8k_defconfig
index 8804ce0473..bec4a7dacc 100644
--- a/configs/solidrun_clearfog_gt_8k_defconfig
+++ b/configs/solidrun_clearfog_gt_8k_defconfig
@@ -1,17 +1,16 @@
 BR2_aarch64=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_2=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 BR2_TARGET_GENERIC_HOSTNAME="clearfog-gt-8k"
 BR2_TARGET_GENERIC_ISSUE="Welcome to Buildroot for SolidRun Clearfog GT-8K"
 
 # Firmware
 BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
-BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT=y
-BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL="https://github.com/MarvellEmbeddedProcessors/atf-marvell.git"
-# This commit corresponds to release armada-18.12.2
-BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_VERSION="9484123bfe29011ed44b717a23eb53a70b97ce3d"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE="v2.4"
 BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="a80x0_mcbin"
 BR2_TARGET_ARM_TRUSTED_FIRMWARE_FIP=y
 BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_TARGETS="mrvl_flash"
 BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="USE_COHERENT_MEM=0"
 BR2_TARGET_BINARIES_MARVELL=y
 BR2_TARGET_MV_DDR_MARVELL=y
@@ -19,7 +18,7 @@ BR2_TARGET_MV_DDR_MARVELL=y
 # U-Boot
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_CUSTOM_VERSION=y
-BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.07"
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2020.10"
 BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
 BR2_TARGET_UBOOT_BOARD_DEFCONFIG="clearfog_gt_8k"
 BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="board/solidrun/clearfog_gt_8k/uboot-fragment.config"
@@ -27,7 +26,7 @@ BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="board/solidrun/clearfog_gt_8k/uboot-frag
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.2.14"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.5"
 BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/solidrun/clearfog_gt_8k/linux-extras.config"
@@ -38,6 +37,7 @@ BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
 # rootfs
 BR2_TARGET_ROOTFS_EXT2=y
 BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_SIZE="120M"
 BR2_PACKAGE_HOST_GENIMAGE=y
 BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV=y
 BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"