diff --git a/meta-ti-bsp/conf/machine/include/k3.inc b/meta-ti-bsp/conf/machine/include/k3.inc
index fff1550564b3..ab7e45a8016f 100644
--- a/meta-ti-bsp/conf/machine/include/k3.inc
+++ b/meta-ti-bsp/conf/machine/include/k3.inc
@@ -31,6 +31,12 @@ SPL_BINARY = "tispl.bin"
 SPL_BINARYNAME = "tispl.bin"
 UBOOT_SUFFIX = "img"
 
+UBOOT_SIGN_ENABLE = "1"
+UBOOT_MKIMAGE_DTCOPTS = "-I dts -O dtb"
+UBOOT_SIGN_KEYNAME = "uboot_signing_dev_key"
+UBOOT_SIGN_KEYDIR = "${DEPLOY_DIR_IMAGE}/u-boot-keys"
+FIT_GENERATE_KEYS = "1"
+
 EXTRA_IMAGEDEPENDS += "virtual/bootloader"
 
 TFA_PLATFORM = "k3"