[U-Boot] Uboot md crash on PDK

alfred steele alfred.jaquez at gmail.com
Mon Apr 13 15:53:19 CEST 2009


Hi Magnus,

For that matter, I can dump memory between 0x0000 and 0x00000100
though. However memory dump at  0x100000 also fails.

Can you point out which pages in the Reference manual point to the same?

Thanks,
Alfred.

On Thu, Apr 9, 2009 at 12:53 PM, Magnus Lilja <lilja.magnus at gmail.com> wrote:
> Hi
>
> 2009/4/9 alfred steele <alfred.jaquez at gmail.com>:
>> Hi all,
>> I started with trying to tftpload uImage to RAM address 0x10000.
>>
>> It was getting stuck. Hence i thought of doing a memory dump on it.
>> md 0x10000
>>
>> It too crashed or got stuck.
>>
>> But when i do a md 0x80010000, it works.
>>
>> I checked my linker script to double check on the memory layout.
>>
>> What could have gone wrong when memory dump of specific addresses dont' work.
>
> There is no RAM at 0x10000 in the PDK/i.MX31, the reference manual
> states that the memory between 0x0 and 0x404000 is reserved (except
> for first 0x4000 which is the ROM).
>
> /Magnus
>


More information about the U-Boot mailing list