Hi Linh Thank you for the files. Now it works (I had errors in MCG structure).
On 15.03.2012 05:04, Linh Nguyễn wrote: > On Wed, Mar 14, 2012 at 4:27 PM, Ilija Kocho <ili...@siva.com.mk> wrote: >> I think you don't need to add dram region but simply declare dram as >> main ram. >> I think it will be easiest for you if you use TWR-K60N512-FXM target as >> example. (added recently so you may need to update/checkout eCos). It is >> very similar to what you probably need - only with FlexBus external >> memory instead of DDR. Probably in addition to initialization code you >> only need to change base address and size of RAM and it should work. >> >> I hope this helps. Looking forward to your feedback. > Hi Ilija and all, > I have replace DRAM as main RAM as your K60 fxm and it is OK > currently. But I have another problem about ether net :). > With the same situation, when I use internal RAM the ethernet can get > BOOTP with DHCP ip immediately with booting, but when I use DRAM as > main RAM the board can't get BOOTP information, it said "networking is > not available". Do you know where is the reason? Thanks so much. On my Tower RedBoot works with Ethernet and DDR that would exclude hardware incompatibility. I would suggest you to try if you have forgotten to add Common Ethernet Support. If yes, then please describe your current software configuration of eCos and FS modules. Ilija -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss