http://tech.groups.yahoo.com/group/AT91SAM/ AT91SAM Tue, 10 Nov 2009 16:31:49 GMT M P http://tech.groups.yahoo.com/group/AT91SAM/message/4764 http://tech.groups.yahoo.com/group/AT91SAM/message/4764 What do you mean by "dataflash" ? SPI ? Well SPI ones are tiny, compared to the gigantic NAND you can get for cheap... Michael On Tue, Nov 10, 2009 at 4:07 PM, Tue, 10 Nov 2009 16:15:24 GMT Dan Lyke http://tech.groups.yahoo.com/group/AT91SAM/message/4763 http://tech.groups.yahoo.com/group/AT91SAM/message/4763 On Tue, 10 Nov 2009 15:34:12 +0530 ... Right. ROMBoot will go look at your various devices and attempt to load a boot image off of each of them. ... Correct. Tue, 10 Nov 2009 16:09:52 GMT Paulo Silva(OpenSoftware) http://tech.groups.yahoo.com/group/AT91SAM/message/4762 http://tech.groups.yahoo.com/group/AT91SAM/message/4762 Hi guys... Why using nand seems to be prefered than using dataflash? Speed? PSilva Tue, 10 Nov 2009 15:57:41 GMT Dan Lyke http://tech.groups.yahoo.com/group/AT91SAM/message/4761 http://tech.groups.yahoo.com/group/AT91SAM/message/4761 On Tue, 10 Nov 2009 04:42:10 -0000 ... Yes. We had this problem with AT91SAM9261 parts. We had to find "B" revision parts to boot off the NAND. Dan Tue, 10 Nov 2009 10:27:08 GMT Vellemans, Noel http://tech.groups.yahoo.com/group/AT91SAM/message/4760 http://tech.groups.yahoo.com/group/AT91SAM/message/4760 Hi, take a look at PROPOX. http://www.propox.com/products/t_232.html Regards Noel. ________________________________ From: AT91SAM@yahoogroups.com Tue, 10 Nov 2009 10:04:45 GMT suse auto http://tech.groups.yahoo.com/group/AT91SAM/message/4759 http://tech.groups.yahoo.com/group/AT91SAM/message/4759 hi, i am using at91SAM 9263EK eval board (Rev B). I have compiled the linux kernel 2.6.30 with at91 patches. was able to create uImage using mkimage.bin the Tue, 10 Nov 2009 09:07:08 GMT M P http://tech.groups.yahoo.com/group/AT91SAM/message/4758 http://tech.groups.yahoo.com/group/AT91SAM/message/4758 Thanks guys; so it seems it's a better deal to boot from NAND directly. Does anyone know of a devboard (apart from the -EK) using the G20 in that "minimalist" Tue, 10 Nov 2009 04:43:24 GMT Chen, Weiguo (GE, Research) http://tech.groups.yahoo.com/group/AT91SAM/message/4757 http://tech.groups.yahoo.com/group/AT91SAM/message/4757 Yes, If you boot on embedded ROM. it supports dataflash (not Atmel's at25/26df series), nandflash, SD. Weiguo ________________________________ From: Tue, 10 Nov 2009 04:42:33 GMT gnuarm http://tech.groups.yahoo.com/group/AT91SAM/message/4756 http://tech.groups.yahoo.com/group/AT91SAM/message/4756 I suggest that you research this in the errata. I remember that the earlier SAM9 parts could not boot from several devices that were listed as boot devices in Tue, 10 Nov 2009 01:11:23 GMT vishnu Tadepalli http://tech.groups.yahoo.com/group/AT91SAM/message/4755 http://tech.groups.yahoo.com/group/AT91SAM/message/4755 Hi, 16/32 MB of SDRAM should be perfect. Try using 8/16MB of serial data flash instead of NOR flash.I think AT91sam9 is capable of booting from dataflash. Mon, 09 Nov 2009 18:08:34 GMT David Reaves http://tech.groups.yahoo.com/group/AT91SAM/message/4754 http://tech.groups.yahoo.com/group/AT91SAM/message/4754 Hi Dan! I recently signed up for the AT91SAM Yahoo list after a recent debacle in my company. When I saw your note on the list I immediately wondered if you Mon, 09 Nov 2009 16:41:23 GMT Paulo Silva(OpenSoftware) http://tech.groups.yahoo.com/group/AT91SAM/message/4753 http://tech.groups.yahoo.com/group/AT91SAM/message/4753 I did a project for a customer, with: 32MBytes of SDRAM. 4MBytes of dataflash for u-boot(?)+kernel+initrd Hope this help. Mon, 09 Nov 2009 15:00:49 GMT M P http://tech.groups.yahoo.com/group/AT91SAM/message/4752 http://tech.groups.yahoo.com/group/AT91SAM/message/4752 I'm looking into running a minimal at91sam9 . I've been trying to figure out how much minimal resources it would need to be reliable. + 16 or 32B SDRAM for Mon, 09 Nov 2009 07:52:39 GMT karthi k http://tech.groups.yahoo.com/group/AT91SAM/message/4751 http://tech.groups.yahoo.com/group/AT91SAM/message/4751 hai friend i am karthik, now i am develop one linux based module that basic what is the step? reply kaarthiik.s To: AT91SAM@yahoogroups.com From: Sun, 08 Nov 2009 22:57:32 GMT Dan Lyke http://tech.groups.yahoo.com/group/AT91SAM/message/4750 http://tech.groups.yahoo.com/group/AT91SAM/message/4750 On Sun, 8 Nov 2009 12:16:26 +0530 ... Buildroot is a set of Makefiles that you configure, and then it goes and downloads source trees, and then builds the