On Tue, 2008-04-08 at 10:58 +0200, Stefan Roese wrote:
Hi Joakim,
On Saturday 29 March 2008, Joakim Tjernlund wrote:
Joakim Tjernlund Joakim.Tjernlund@transmode.se wrote:
Remove a few absolute references to CFG_MONITOR_BASE for ppc/mpc83xx and use GOT relative reference.
cpu/mpc83xx/start.S | 11 +++++++---- lib_ppc/board.c | 3 ++- 2 files changed, 9 insertions(+), 5 deletions(-)
<snip>
btw, shouldn't it fix up the other ppc start.S files?
The other ppc's won't break and I only got a 83xx, hence I only did it for 83xx, hoping it would serve as a guide for the rest.
I'm afraid, but the "other ppc's" did break with this patch. At least 4xx does. With your patch applied relocation to SDRAM does not work anymore. Here's what I get:
CFG_MONITOR_BASE=fffa0000 (ulong)&_start + EXC_OFF_SYS_RESET=fffa2200 EXC_OFF_SYS_RESET=100
I haven't looked into it closer yet. Any idea on how to fix this?
Thanks.
Best regards, Stefan
Oops, didn't see that coming. Your _start symbol in ppc4xx/start.S isn't pointing to your real start of execution. Seems like _start_440 is your real start but I can't be sure. There are some strange code in there that I don't understand.
Jocke