Adrian Filipi wrote: > > I'm pretty interested. NAND on the pxa320 is proving to be a pain > to us. It seems I'd forgotten to cc' the list on my reply to Daniel so I've fw'ed that on now - see that msg for some of the details and the source.
It should work ok for the pxa320 but I think there is a #define that needs changing because the controller clock speed is different. I think the docs said that that was the only difference. > > What's your boot sequence look like? Not much at the moment, I've just been playing with it. Currently I let the OBM load u-boot from flash and then u-boot loads the kernel off of the MMC card because I'm having problems with JFFS2 on the NAND within linux itself (Is JFFS2 supposed to be that slow??). > Are you using the mobm from the BSP? Bear in mind this is an iPAQ so a complete retailed system. I can't get any help or info from Marvell or HP so I'm doing everything by poking it and seeing. If the MOBM is what I know as just the OBM then yes, but it's the winCE one (they are apparently slightly different). The OBM loaded the winCE bootloader from 0x40000-0x80000 in the flash to 0x83C00000 in RAM. I've just put U-Boot there and let the OBM load it up. The other advantage being that the MMC and NAND MFP configs and basics have already been set. I daren't touch the OBM because I can't reflash the device if it fails to boot and the OBM lets me boot off of the MMC card (it's "diagnostic function") if I wipe the later boot stages. > Are you using the nand_spl from u-boot? Not sure what that is. I'm afraid I'm still on the learning curve as I only saw u-boot for the first time on Thursday and hadn't touched the NAND flash before the weekend before. Hope that helps, Oliver _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
