
7 Nov
2006
7 Nov
'06
5:48 p.m.
Francisco Afonso wrote:
Hi,
I have a TQM823L board that comes with the Mon8xx monitor. I have read about how to install uboot over Mon8xx, but I would like to know if it is possible to generate u-boot for a different flash address and call
Yes, that's possible.
it after the Mon8xx boot. If so what should I change in the uboot code?
One problem is if Mon8xx initializes the hardware before calling U-Boot. U-Boot may not work if some hardware is already initialized before U-Boot starts. I have this problem with my BDI-2000 hardware debugger. If I let the BDI initialize flash (so that I can write to it), U-Boot will hang when it starts.
--
Timur Tabi
Linux Kernel Developer @ Freescale