37 flashlock, Flashlock, Motload commands – Artesyn MOTLoad Firmware Package User's Manual (February 2015) User Manual
Page 97
MOTLoad Commands
MOTLoad Firmware Package User’s Manual (6806800C24D)
97
3.1.37 flashLock
Name
flashLock—sets sector protection on specified flash device on a given Artesyn single-board
computer. Protection is set on a per-sector basis on the device’s flash ROM as specified by the -
d, -n, and -o parameters.
Synopsis
flashLock [-d] [-i] [-n] [-o] [-v]
Parameters
-d Ps : Flash Memory Device Name (Default = /dev/flash0)
-i 0 : Disable Interactive Confirmation
-n Ph : Number of Bytes to Lock (i.e., protect)
-o Ph : Offset Address of Flash Memory (Default = $00000000)
-v Ph : Verbose Mode
Example
The following example indicates a typical display when using the flashLock command.
MOTLoad> flashLock -d/dev/flash0 -n80000 -o01000000 -v
Flash Memory Starting/Ending Addresses =F9000000/F907FFFF
Number of Effective Bytes =00080000 (&524288)
Lock/Protect Flash Memory Sector(s) (Y/N)? Y
Virtual-Device-Number
=0000
Manufacturer-Identifier =0001
Device-Identifier
=227E
Secondary-Identifier
=2223
Virtual-Device-Number
=0001
Manufacturer-Identifier =0001
Device-Identifier
=227E
Secondary-Identifier
=2223
Address-Mask
=F8000000
MOTLoad>