Subject: Re: NetBSD support PXA255?
To: None <>
From: Keichii Moto <>
List: port-arm
Date: 03/10/2005 23:47:07
Kamal R. Prasad wrote:
> [snip]
> > 
> > Thanks for your tips, it does help me a lot.
> > I have two machines: one is CompuLab SB-ATX-X255, 
> > and the other one is Triton. 
> > It's time to crack xxx_machdep.c for me ;)
> > > 
> I managed to get it running on Triton. If you do get
> stuck in switching to virtual addressing(in function
> setttb()), it is because the L1 page table entries
> that netbsd copies over -contain an invalid entry.
> The
> algorithm in place copies all entries setup by the
> bootloader (redboot) until it finds an invalid
> entry.
> Since the first one is invalid, but the rest are
> valid
> -you need to skip it and copy over the rest.

Thanks. Would you send me your patch or commit your 
patch into NetBSD? Thanks in advnace.
I replaced redboot with u-boot, but I guess it doesn't
matter what bootloaders I use.

> regards
> -kamal
> Kamal R. Prasad
> UNIX systems consultant 


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