On Thu, Oct 23, 2008 at 4:42 PM, Rutger Hofman wrote: > Bryan Wu wrote: >> >> On Thu, Oct 23, 2008 at 4:29 PM, Rutger Hofman wrote: >>> >>> [Forwarded from the YAFFS mailing list also to the eCos list] >>> >>> Currently eCos has no real support for NAND flash. However, at this very >>> moment I am working on that -- it is the main part of my job right now. >>> Status: my pilot eCos NAND flash layer is working right now on my >>> BlackFin, including Bad Block Table, ECC, etc. But before I publish, I >>> need lots more stress testing. >>> >> >> Interesting, you are porting eCos to Blackfin. What kind of Blackfin >> hardware are you using? > > I use/adapted/extended the eCos port from the Tech University of Chemnitz by > Andre Liesk (google knows where to get this). We will publish our > contributions later, when the pressure has a abated a bit. > Cool, although I am a Linux guy, I also played with eCos some times ago. Very glad to see this Blackfin eCos port release. > Hardware: I started with a BF537 Stamp dev-board for a pilot study. Now, my > hardware is a BF548 EZ-Kit -- mainly because it has NAND flash. The BF548 > has an on-board NAND Flash Controller (NFC). The hardware our group is > currently developing is a custom board that will feature a BF547, also with > NAND flash. > Right, BF54x has an on-chip NFC to support NAND flash. Actually, I wrote the BF54x/BF52x NFC driver for the Linux kernel. If you have anything want to discuss, welcome to visit our website blackfin.uclinux.org -Bryan