[U-Boot-Users] PATCH: Introducing CONFIG_BOARD_PRE_RESET
Wolfgang Denk
wd at denx.de
Tue Oct 26 10:25:05 CEST 2004
In message <417DF771.5010904 at imc-berlin.de> you wrote:
>
> Well, it's a bug in the CPU. If the LCDC DMA is running, the cpu won't reboot
> with a simple "mov pc, r0".
Ummm... you don't call this a "reset", do you?
> And how about the AT91RM9200(DK) where the author wants to "shutdown the console
> to avoid strange chars during reset"???
Well, that's IMHO polishing, and forgiveable ;-)
In your case, I think you really want to implement a _real_ reset
function that takes the CPU back into it's virgin state. Is there a
watchdog on this hardware?
Best regards,
Wolfgang Denk
--
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