$ tools/push_firmware -mr
* Using command: ncftpput
* Target host: 192.168.178.1
* Flash mode: ram-boot
* Allowed memory size: 256 MB
* MAPSTART=0x80000000
* FULLSIZE=0x10000000 (256 MB)
* MAPLIMIT=0x90000000
* FILESIZE=0x1f01100 (31 MB)
* FREESIZE=0xe0fef00 (224 MB)
* MTDSTART=0x8e0fef00
!!! WARNING !!! WARNING !!! WARNING !!! WARNING !!! WARNING !!!
!!! THERE IS NO WARRANTY AT ALL !!! USE AT YOUR OWN RISK !!!
* Are you sure, that you want to flash this file to the device?
images/7490_07.01-freetz-devel-C15241.de_20190301-000937.image
Proceed? (y/[n]) y
* You should now reboot your box (192.168.178.1). Waiting for shut down.
Switch off, if reboot is not detected because it happens too quickly.
Some newer bootloader versions allow to flash on power-cycle only.
* No reply from box. Assuming switch-off or restart. Trying to re-detect box.
.......................................
* Box is back up again, initiating transfer.
LibNcFTP 3.2.5 (January 17, 2011) compiled for linux-x86-glibc2.27
Uname: Linux|4.20.11-200.fc29.i686|#1 SMP Wed Feb 20 15:51:22 UTC 2019|i686
Glibc: 2.28 (stable)
220: ADAM2 FTP Server ready
Connected to 192.168.178.1.
Cmd: USER adam2
331: Password required for adam2
Cmd: PASS xxxxxxxx
230: User adam2 successfully logged in
Logged in to 192.168.178.1 as adam2.
Cmd: MEDIA SDRAM
200: Media set to MEDIA_SDRAM
Cmd: SETENV memsize 0xe0fef00
200: SETENV command successful
Cmd: SETENV kernel_args_tmp mtdram1=0x8e0fef00,0x90000000
200: SETENV command successful
Cmd: TYPE I
200: Type set to BINARY
Cmd: MLST 0x8e0fef00 0x90000000
502: Command not implemented
Cmd: EPSV
Cmd: PASV
227: Entering Passive Mode (192,168,178,1,12,11)
Cmd: STOR 0x8e0fef00 0x90000000
150: Opening BINARY data connection
/tmp/freetzqm0/ramboot.flash: ETA: 0:01 28.75/ 31.00 MB 3.43 MB/s 226: Transfer complete
/tmp/freetzqm0/ramboot.flash: 31.00 MB 2.33 MB/s
Cmd: SYST
215: AVM EVA Version 1.1777 0x0 0x740D
Cmd: QUIT
221: Thank you for using the FTP service on ADAM2
Cmd: QUIT
221: Goodbye.