diff --git a/meta-ti-bsp/recipes-bsp/u-boot/files/custMpk_ecdsa.key b/meta-ti-bsp/recipes-bsp/u-boot/files/custMpk_ecdsa.key
new file mode 100644
index 00000000..83dffcda
--- /dev/null
+++ b/meta-ti-bsp/recipes-bsp/u-boot/files/custMpk_ecdsa.key
@@ -0,0 +1,6 @@
+-----BEGIN EC PRIVATE KEY-----
+MIGkAgEBBDBDO9fzBU2LoKaYgji4m3ZCHKUBF9CTVnU6ClfNPJsTo0SKZpCsmyr0
+TKUNkk16vwGgBwYFK4EEACKhZANiAATCv6ftwnJW91fP5wpLpLAxt3u732oNnKr8
+pLbZUzi/s8/e7QiISJ8QKYGaWMnjORW82cM3UJKlCw8GOrb3ZrEXYWRKxkPWql0+
+BOhDQA5b21GtL9HQPvuCPz471ZaxGYA=
+-----END EC PRIVATE KEY-----
diff --git a/meta-ti-bsp/recipes-bsp/u-boot/u-boot-ti.inc b/meta-ti-bsp/recipes-bsp/u-boot/u-boot-ti.inc
index 773fa1e2..678f3bcf 100644
--- a/meta-ti-bsp/recipes-bsp/u-boot/u-boot-ti.inc
+++ b/meta-ti-bsp/recipes-bsp/u-boot/u-boot-ti.inc
@@ -416,3 +416,5 @@ PACKAGES:prepend:am62pxx-evm = "${FALCON_PKG} "
 PACKAGES:prepend:am62xx-lp-evm = "${FALCON_PKG} "
 
 TOOLCHAIN = "gcc"
+
+TI_SIGN_WITH_ECDSA_KEY ?= "KEY_PATH=${THISDIR}/files/custMpk_ecdsa.key"