21 Nov
2005
21 Nov
'05
8:12 a.m.
Hi Don,
On Sunday 20 November 2005 21:51, Don Pruitt wrote:
I have a custom board running a 405GPr that is based off of the walnut ref board with the exception that we have a 512KB boot prom starting @ fff80000 which is where I burn uboot. I have ported u- boot-1.1.3 to the board with the assistance of a BDI2000 which seems to work well. I get the uboot UI and am able to read and write to sdram and flash, however if I remove the jtag uboot crashes at startup.
Where excatly does it crash? Please send a bootlog.
What SDRAM configuration do you use? Do you have a DIMM module on your board and use the spd_sdram code. Or do you use hardcoded SDRAM init values?
Best regards, Stefan