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Re: MPC8260 cache patch
On Sun, 2003-03-30 at 22:56, Jonathan Larmour wrote:
> Gary Thomas wrote:
> >
> > I just tried it here - on an Adder (PowerPC 852T) and CerfCube
> > (StrongARM 1110) and it worked perfectly for a 5MB image.
> >
> > If there's a problem, I'd like to see it though.
>
> Here's a viper redboot upgrade:
>
> garibaldi:~/ecos/obj/powerpc/viper-redboot$ cksum install/bin/redboot.bin
> 3844061083 154300 install/bin/redboot.bin
> garibaldi:~/ecos/obj/powerpc/viper-redboot$
>
> Same loaded in srec format via tftp over ethernet:
> RedBoot> cksum
> Computing cksum for area 0x00100000-0x00125abc
> POSIX cksum = 3376784575 154300 (0xc945a4bf 0x00025abc)
> RedBoot>
>
> I just tried it on a different Linux host and it gives the same cksum, so
> I guess it is redboot.
>
> It would be very odd if it was viper specific too.
Or better yet, *your* Viper?
I just tried this on mine:
RedBoot> lo -b 0x100000 -r viper.rbb
Raw file loaded 0x00100000-0x00125abb, assumed entry at 0x00100000
RedBoot> cksum
Computing cksum for area 0x00100000-0x00125abc
POSIX cksum = 3844061083 154300 (0xe51fb79b 0x00025abc)
So, what's special/different about your board?
--
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Gary Thomas |
MLB Associates | Consulting for the
+1 (970) 229-1963 | Embedded world
http://www.mlbassoc.com/ |
email: <gary at mlbassoc dot com> |
gpg: http://www.chez-thomas.org/gary/gpg_key.asc
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