[U-Boot] nand spl build with wrong CONFIG_SYS_TEXT_BASE

[Wolfgang Denk]

Dear Haiying Wang,

In message <1289320865.2168.92.camel at haiying-laptop> you wrote:
>
> It is in one of the error messages, there are others for the same error.
> Here is the total message when building tlb.c for nand_spl:
...
> powerpc-none-linux-gnuspe-gcc -g  -Os   -mrelocatable -fPIC -meabi
> -ffunction-sections -fdata-sections -D__KERNEL__
> -DCONFIG_SYS_TEXT_BASE=0xf8f82000 -DRESET_VECTOR_ADDRESS=0xeffffffc
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Here we have it.

> /home/haiying/u-boot-mpc85xx/include/configs/MPC8536DS.h:40:1: warning:
> "CONFIG_SYS_TEXT_BASE" redefined
> <command-line>: warning: this is the location of the previous definition

OK. Problem is understood. Th problem comes from the value of
CONFIG_SYS_TEXT_BASE changing on the fly. I recommend to use
CONFIG_SYS_SPLTEXT_BASE or so for the SPL image linking.

> The other definition comes from include/autoconf.mk, I think.

It comes from the command line, which is generated by make, which
picks teh values from include/autoconf.mk indeed - which gets build
initiall.

Best regards,

Wolfgang Denk

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