JEDEC Flash device mapped on Technologic Systems TS-5500

modulename: ts5500_flash.ko

configname: CONFIG_MTD_TS5500

Linux Kernel Configuration
└─>Device Drivers
└─>Memory Technology Device (MTD) support
└─>Mapping drivers for chip access
└─>JEDEC Flash device mapped on Technologic Systems TS-5500
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
This provides a driver for the on-board flash of the Technologic
System's TS-5500 board. The 2MB flash is split into 3 partitions
which are accessed as separate MTD devices.

mtd0 and mtd2 are the two BIOS drives, which use the resident
flash disk (RFD) flash translation layer.

mtd1 allows you to reprogram your BIOS. BE VERY CAREFUL.

Note that jumper 3 ("Write Enable Drive A") must be set
otherwise detection won't succeed.

source code: