it's an ARM. There was a primitive memory test in the early days of our ARM
ports that might be useful. It was simple but it caught our problems.
On Tue, Aug 4, 2015 at 7:18 AM WANG FEI <wangfei.jimei(a)gmail.com> wrote:
> How about MemTest86? See this link http://www.coreboot.org/Memtest86, I
> never use it before.
>
>
> On Tue, Aug 4, 2015 at 6:16 AM, Iru Cai <mytbk920423(a)gmail.com> wrote:
>
>> Hi,
>>
>> I'm now porting coreboot to CubieTruck, a development board with an
>> Allwinner A20 SoC. I use Mr.Nuke's code[1] and Allwinner's user manual for
>> reference.However, when I modified the code and tested with the board, the
>> console gave only two lines of message and it get stuck. So I thought DRAM
>> init failed. I put some printks at bootblock_media.c, and found the bug
>> occurs at line 118[2], which showed the access of a certain memory space
>> caused the error. So I need to know how to check if the DRAM init works.
>>
>> Thanks
>> Iru Cai
>>
>> [1] https://github.com/mrnuke/coreboot/tree/cubie_mmc
>> [2]
>> https://github.com/mrnuke/coreboot/blob/cubie_mmc/src/cpu/allwinner/a10/b...
>>
>> --
>> coreboot mailing list: coreboot(a)coreboot.org
>> http://www.coreboot.org/mailman/listinfo/coreboot
>>
>
> --
> coreboot mailing list: coreboot(a)coreboot.org
> http://www.coreboot.org/mailman/listinfo/coreboot
How about MemTest86? See this link http://www.coreboot.org/Memtest86, I
never use it before.
On Tue, Aug 4, 2015 at 6:16 AM, Iru Cai <mytbk920423(a)gmail.com> wrote:
> Hi,
>
> I'm now porting coreboot to CubieTruck, a development board with an
> Allwinner A20 SoC. I use Mr.Nuke's code[1] and Allwinner's user manual for
> reference.However, when I modified the code and tested with the board, the
> console gave only two lines of message and it get stuck. So I thought DRAM
> init failed. I put some printks at bootblock_media.c, and found the bug
> occurs at line 118[2], which showed the access of a certain memory space
> caused the error. So I need to know how to check if the DRAM init works.
>
> Thanks
> Iru Cai
>
> [1] https://github.com/mrnuke/coreboot/tree/cubie_mmc
> [2]
> https://github.com/mrnuke/coreboot/blob/cubie_mmc/src/cpu/allwinner/a10/b...
>
> --
> coreboot mailing list: coreboot(a)coreboot.org
> http://www.coreboot.org/mailman/listinfo/coreboot
>
Hi,
I'm now porting coreboot to CubieTruck, a development board with an
Allwinner A20 SoC. I use Mr.Nuke's code[1] and Allwinner's user manual for
reference.However, when I modified the code and tested with the board, the
console gave only two lines of message and it get stuck. So I thought DRAM
init failed. I put some printks at bootblock_media.c, and found the bug
occurs at line 118[2], which showed the access of a certain memory space
caused the error. So I need to know how to check if the DRAM init works.
Thanks
Iru Cai
[1] https://github.com/mrnuke/coreboot/tree/cubie_mmc
[2]
https://github.com/mrnuke/coreboot/blob/cubie_mmc/src/cpu/allwinner/a10/b...
Hi Andrey,
* Andrey Korolyov <andrey(a)xdel.ru> [150802 22:22]:
> I am trying to estimate amount of effort to make an old military Getac
> to work with coreboot (currently it runs Insyde with computrace-style
> code). All currently supported boards, lanner/em8510 and
> digitallogic/adl855pc are desktops, which means that I should play
> with EC support almost from scratch. Given the fact that i855G(M) was
> quite popular in P-M era, are there any real issues standing behind
> lack of support of a simular mobile platform in a tree?
The ADL855PC is an embedded module that is using the i855GME chipset
(the same as the Getac W130 as far as I remember).
Last I checked, the 855 port was not very good, but there's probably
nothing in the way of attempting to write a port for that laptop.
You should make sure you have some means of recovering your flash chip
back to something working, because writing a port and getting a system
booting typically takes a few tries ;)
Stefan
Hello,
I am trying to estimate amount of effort to make an old military Getac
to work with coreboot (currently it runs Insyde with computrace-style
code). All currently supported boards, lanner/em8510 and
digitallogic/adl855pc are desktops, which means that I should play
with EC support almost from scratch. Given the fact that i855G(M) was
quite popular in P-M era, are there any real issues standing behind
lack of support of a simular mobile platform in a tree?
Thanks in advance!
