[U-Boot] arm: wrong Relocation and not cleared BSS

[Heiko Schocher <hs@denx.de>]

Hello Wolfgang,

Wolfgang Denk wrote:
> Dear Albert ARIBAUD,
> 
> In message <4CCC1F6C.7040603@free.fr> you wrote:
>> Could people with ARM NAND-based boards on the list test their own board >
>> with Alexander's DEBUG and printf() added, and see what this gives on >
>> their board?
> 
> Here the results from tx25:

Thanks for doing this. I also made such a log for Alexander
on 27.10.2010 in u-boot%irc.freenode.org (couldn;t find this
in the history :-(  )  after we foun out, that on his board
nand_chip resist on the old address before relocation ...

and I said to him, that it works fine on this board,
and ... we came to the opinion, that it maybe is a
toolchain issue ... IIRC he uses gcc-4.5x ... and
he wanted to try ELDK-4.2 ...

> U-Boot 2010.12-rc1-00026-g0c0892b-dirty (Oct 30 2010 - 16:55:43)
> 
> U-Boot code: 81200000 -> 812291A0  BSS: -> 812322A0
> CPU:   Freescale i.MX25 at 399 MHz
> 
> monitor len: 000322A0
> ramsize: 02000000
> TLB table at: 81ff0000
> Top of RAM usable for U-Boot at: 81ff0000
> Reserving 200k for U-Boot at: 81fbd000
> Reserving 1024k for malloc() at: 81ebd000
> Reserving 24 Bytes for Board Info at: 81ebcfe8
> Reserving 92 Bytes for Global Data at: 81ebcf8c
> New Stack Pointer is: 81ebcf88
> RAM Configuration:
> Bank #0: 80000000 32 MiB
> relocation Offset is: 00dbd000
> monitor flash len: 000291A0
> Now running in RAM - U-Boot at: 81fbd000
> NAND:  128 MiB
> ## nand_chip: 81fe91a0

Yep, that look good, and I don;t think it is a code problem.

Alexander, did you tried (as you thought to do)
ELDK-4.2 with gcc-4.2.x ? Are you sure your toolchain works
correct with -pie?

bye,
Heiko
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