ISFCTL(8)

NAME
isfctl - Intel StrataFlash device control program

SYNOPSIS
isfctl device erase offset size

DESCRIPTION
The isfctl utility provides a way for administrators to control aspects of isf(4) devices that can not be managed though the disk(9) interface.

The isfctl utility takes a device name as its first argument followed by a command. Currently supported commands are:

erase
    Erase blocks beginning at offset covering a total of size bytes. The offset argument must be a multiple of 128K. The size argument must either be a multiple of 128K or a number less than 32K in which case it is treated as a number of 128K blocks to erase.

EXAMPLES
    isfctl isf0 erase 0 0x20000

Erase the first block of the isf0 device.

SEE ALSO
isf(4)

HISTORY
The isfctl utility first appeared in FreeBSD 10.0.

AUTHORS
This software and this manual page were developed by SRI International and the University of Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237) (“CTSRD”), as part of the DARPA CRASH research programme.