* kernel for 823 over 16bits
@ 2000-10-20 0:31 Tomas Carmen
2000-10-20 2:20 ` Dan Malek
0 siblings, 1 reply; 2+ messages in thread
From: Tomas Carmen @ 2000-10-20 0:31 UTC (permalink / raw)
To: linuxppc-embedded@lists.linuxppc.org
Hello
I will really appreciated if you could help me with this.
I would like to know if the linux kernel or the bootloader developed for
PPC (MPC8xx) can working well
over a 16 bits environment (FLASH and RAM). I couldn't find references
about this.
Thanks in advance
--
-----------------------
Tomas Carmen Rodriguez
TCC S.A.
phone : +51-1-4428842
Lima-Peru
-----------------------
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: kernel for 823 over 16bits
2000-10-20 0:31 kernel for 823 over 16bits Tomas Carmen
@ 2000-10-20 2:20 ` Dan Malek
0 siblings, 0 replies; 2+ messages in thread
From: Dan Malek @ 2000-10-20 2:20 UTC (permalink / raw)
To: Tomas Carmen; +Cc: linuxppc-embedded@lists.linuxppc.org
Tomas Carmen wrote:
> I would like to know if the linux kernel or the bootloader developed for
> PPC (MPC8xx) can working well
> over a 16 bits environment (FLASH and RAM).
You mean you are just using a 16-bit data bus? Kind of weird, but
the software doesn't care. Make sure you run with caches on and
make sure you are careful of multiword cycles when accessing I/O
in 32-bit operations.
-- Dan
--
I like MMUs because I don't have a real life.
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
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2000-10-20 2:20 ` Dan Malek
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