Dear Andreas Bießmann,
Dear Wolfgang Denk, Dear Albert Aribaud,
Am 09.12.2010 11:26, schrieb Wolfgang Denk:
Dear Albert ARIBAUD,
In message 4D007227.7020106@free.fr you wrote:
start.S:251: Error: bad arguments to instruction -- `add r1,r9'
It looks a illegal instruction in start.S
my toolchain is eldk4.1
ELDK 4.1 seems a bit old -- 4.2 has been available for some time now and does not have the issue with this instruction.
If you really cannot use 4.2, then you can rewrite the instruction in its canonical form: 'add r1,r1,r9'.
Well, we should actually do that.
Patch following.
So you need to fix _all_ of the arch/arm/cpu/*/start.S cause this was copied from one relocation code to the other.
Another cause to introduce a relocate.S in near future ;)
Certainly you are referring to relocate.c, or even better adding the "C" relocation to the arm generic board.c on the path to an u-boot generic board.c :)
We should only need a small stub in assembly for stack and pc switching.
"Patches welcome" :)
Best Regards, Reinhard