ADD_ADDR
bus_addr = ADD_ADDR(desc->css_hdr_high, desc->css_hdr_low) -
bus_addr = ADD_ADDR(auth_desc->css_hdr_high, auth_desc->css_hdr_low) +
bus_addr = ADD_ADDR(auth_desc->fwsk_pub_high, auth_desc->fwsk_pub_low) +
ADD_ADDR(auth_desc->signature_high, auth_desc->signature_low) +
bus_addr = ADD_ADDR(auth_desc->img_ae_mode_data_high,