+ /*
+ * HAB looks for the CSF at the end of the authenticated
+ * data therefore, we need to subtract the size of the
+ * CSF from the actual filesize
+ */
+ offset = spl_image->size - CONFIG_CSF_SIZE;
+ if (!imx_hab_authenticate_image(spl_image->load_addr,
+ offset + IVT_SIZE +
+ CSF_PAD_SIZE, offset)) {
+ image_entry();
+ } else {
+ puts("spl: ERROR: image authentication fail\n");
+ hang();
+ }
+ }
+}
+
+ulong board_spl_fit_size_align(ulong size)
+{
+ /*
+ * HAB authenticate_image requests the IVT offset is
+ * aligned to 0x1000
+ */
+
+ size = ALIGN(size, 0x1000);
+ size += CONFIG_CSF_SIZE;
+
+ return size;
+}
+
+void board_spl_fit_post_load(ulong load_addr, size_t length)
+{
+ u32 offset = length - CONFIG_CSF_SIZE;
+
+ if (imx_hab_authenticate_image(load_addr,
+ offset + IVT_SIZE + CSF_PAD_SIZE,
+ offset)) {