Yi Qingliang wrote: > On Thursday, December 06, 2012 12:27:45 PM Eric Bénard wrote: > > Le Thu, 06 Dec 2012 15:55:23 +0000, > > > > Yi Qingliang <niqingliang2003@xxxxxxxxx> a écrit : > > > the address of dm9000 is 0x28000000, it should be cs5, but in function > > > "mini2440_devices_init", it set the cs4 instead, why?? > > > > The mini2440 supported in Barebox is this one and maybe not the one > > your are using ;-) > > http://www.friendlyarm.net/products/mini2440 > > there is "mini2440 friendlyARM" on my board, whose color is white. > blue pcb, maybe friendlyARM has multi version mini2440? FriendlyARM has some copyist. A blue PCB I have never seen yet. > I say the 0x28000000 is cs5, based on the memory layout picture in the > manual. although the schematics is same as Juergen Beisert's. And the schematics says it is CS4. > I can't get the original disk, only the board. So how to check the EED0? > ps: In the manual of dm9000, it said that EED0 is pulled down internaly. Sure. But if you have some power floating around your board the chip might detect a high level at system start. But this idea is just a shot into the dark. Regards, Juergen -- Pengutronix e.K. | Juergen Beisert | Linux Solutions for Science and Industry | http://www.pengutronix.de/ | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
