Failed to write/read NOR flash EN25Q64 using ARM-USB-OCD Jtag.

[Pradeep Ch]

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<http://stackoverflow.com/questions/38674226/flashrom-tool-command-has-failed...>

I am able to detect my flash chip when I use the command:

./flashrom -p ft2232_spi:type=arm-usb-ocd -c EN25Q64

If use the below command to write binary file to the flash memory using
JTAG - ARM-USB-OCD debugger for my target board RT5350F-OLinuXino-EVB,

./flashrom -p ft2232_spi:type=arm-usb-ocd -w
FlashImage_RT5350F_OLinuXino_EVB.bin

I am getting an error, the error is:

Found Eon flash chip "EN25Q64" (8192 kB, SPI) on ft2232_spi.
ftdi_write_data: -110, usb bulk write failed
send_buf failed before read: 1
Reading old flash chip contents... ftdi_read_data: -110, usb bulk read failed
get_buf failed: 1
FAILED.

Please let me know,

Thanks,

Pradeep Ch.