Hello 
I run follow command and receives massagw
how can I solve it ?

sudo flashrom --p linux_spi:dev=/dev/spidev0.0  -V

flashrom v0.9.6.1-r1564 on Linux 3.18.11+ (armv6l)
flashrom is free software, get the source code at http://www.flashrom.org

flashrom was built with GCC 4.6.3, little endian
Command line (3 args): flashrom --p linux_spi:dev=/dev/spidev0.0 -V
Calibrating delay loop... OS timer resolution is 4 usecs, 230M loops per second, 10 myus = 11 us, 100 myus = 101 us, 1000 myus = 1009 us, 10000 myus = 10079 us, 16 myus = 18 us, OK.
Initializing linux_spi programmer
Using device /dev/spidev0.0
The following protocols are supported: SPI.
Probing for AMIC A25L05PT, 64 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4

........

Found Winbond flash chip "W25Q16" (2048 kB, SPI).
This chip may contain one-time programmable memory. flashrom cannot read
and may never be able to write it, hence it may not be able to completely
clone the contents of this chip (see man page for details).
No operations were specified.

The bests