[U-Boot] at91rm9200 linking problem (?)

[Andreas Bießmann]

Dear Marcin Górski,

please no TOFU, use inline quoting (and send also to the list).

Am 20.06.2011 11:39, schrieb Marcin Górski:
> Hello,
> 
> I already use CONFIG_SKIP_LOWLEVEL_INIT to prevent U-Boot from reinitilizing
> hardware. My board has 128MB RAM, so 0x22000000 address is not a problem.

Ok so far.

> Have you got any ideas why U-Boot cannot correctly detect RAM size (it shows
> "DRAM:  1 MiB") and crashes after that?

How do you setup your gd_t? Have you written a correct 'int dram_init()'
in your board code (see board/atmel/at91rm9200ek/at91rm9200ek.c for
example)?

> To compile it I also had to add 3 macros to the configuration file:
> CONFIG_SYS_INIT_RAM_ADDR,

Why this? I guess you mean CONFIG_SYS_SDRAM_BASE here.

> CONFIG_SYS_INIT_RAM_SIZE and
> CONFIG_SYS_INIT_SP_ADDR.  Can this cause this problem?

SYS_INIT_SP_ADDR is required, if you see 'DRAM: ...' output it is likely
to be a correct value for you. I guess your gd_t parameters for SDRAM
size are not correct which leads to a wrong relocation address and
therefore relocate_code() fails.

regards

Andreas Bießmann