[U-Boot-Users] Sector size with CFI driver?

[Timur Tabi]

Tolunay Orkun wrote:

> Secondly, it looks like the erase region list returned is reversed for 
> this flash chip. I think, CFG_CFI_GEOMETRY_REVERSED would be more 
> appropriate.

I like that one better.

> Perhaps you can identify such a reserved list from the CFI tables on the 
> flash. If this can be done no macros would be needed to handle this case.
> 
> Can you tell me the exact part number for your flash. I would like to 
> read the data sheet and compare its CFI structures if I can.

29LV640BTTC-90G

You can find the specs here by going to http://www.macronix.com, clicking on 
"Flash Memory", and then scrolling to the bottom for this entry:

MX29LV640B T/B	3V	x8/x16 Boot sector	90/120	48-TSOP, 63-CSP

I'm using the 48-pin version.

-- 
Timur Tabi
Linux Kernel Developer @ Freescale