[flashrom] Question about flashrom

[Omar Khaled]

Hi.
I am Omar from Egypt and i have a question :
i have a Raspberry Pi and a spi flash memory (25q128fvsg)i have also a binary file and must be written at exact address
0x80060000 openwrt-ar71xx-generic-linino-u-boot.bin

how i can write this file at this address ( just need the command )
Thank's