-setenv bitstream_tftp 'tftpboot ${bitstream_load_address} ${tftp_dir}${bitstream_image}'
-setenv dtb_tftp 'tftpboot ${dtbnetstart} ${tftp_dir}${dtb_img}'
-setenv kernel_tftp 'tftpboot ${netstart} ${tftp_dir}${kernel_img}'
+setenv bitstream_tftp 'echo === Loading FPGA bitstream; tftpboot ${bitstream_load_address} ${tftp_dir}${bitstream_image}'
+setenv dtb_tftp 'echo === Loading Device Tree; tftpboot ${dtbnetstart} ${tftp_dir}${dtb_img}'
+setenv kernel_tftp 'echo === Loading Linux kernel; tftpboot ${netstart} ${tftp_dir}${kernel_img}'