On Fri, Jan 11, 2002 at 11:25:23AM -0600, Cam Mayor wrote: > Ray pointed me to a previous discussion on another list: > http://lists.infradead.org/pipermail/linux-mtd/2001-September/003125.html > where the author said that the 28F320B3 (which is the chip on the CDB89712, > or at least, on the ones i have) is _not_ CFI compliant, but JEDEC. I have > since glanced at the data sheets. the 28F320C3 is CFI, but the B3 makes no > mention of CFI in the datasheet. the B3 sheet doesn't mention JEDEC, but the > C3 does.
28F320B3 is a Jedec flash. I dug out the data sheets for it a while ago and added support to jedec_probe.c in the MTD drivers when I was adding the 28F008SA device for the EBSA285 board. Most of the commands are CFI compliant - in fact, we use the Intel CFI core to talk to it. However, it doesn't support the CFI probes (command 0x98), so CFI won't detect it. _______________________________________________ http://lists.arm.linux.org.uk/mailman/listinfo/linux-arm Please visit the above address for information on this list.
