[Arm-dev] Gigabyte MP30-AR0
Gordan Bobic
gordan at redsleeve.org
Sat Mar 12 13:07:22 UTC 2016
On 12/03/16 12:48, Michael Howard wrote:
> On 12/03/2016 12:36, Gordan Bobic wrote:
>> On 12/03/16 12:04, Gordan Bobic wrote:
>>> On 22/02/16 05:02, Phong Vo wrote:
>>>> Hi,
>>>>
>>>> The mp30ar0 U-boot has some special memory mapping to accommodate
>>>> 32-bit
>>>> DMA.
>>>> Please download the tar ball again - I've updated the tianocore UHP for
>>>> this.
>>>>
>>>> https://dl.dropboxusercontent.com/u/20403943/mp30ar0_tianocore_binaries.ta
>>>>
>>>>
>>>> r.xz
>>>>
>>>> Updated instruction for U-boot chain loading:
>>>> MP30AR0# setenv num_cores 1
>>>> MP30AR0# setenv DDRBASE2G 1
>>>> MP30AR0# save; reset
>>>
>>> I just did this part and it seems to have semi-bricked the board. It
>>> gets as far as:
>>> ===
>>> U-Boot 2013.04 (Jun 02 2015 - 10:54:10)ooREV: 1.15.01-F05 ( uart0 )
>>> ===
>>>
>>> and it just stops.
>>>
> As mentioned in one of my other posts , check the vga output or serial
> output if you are using vga. You have actually only changed one
> variable, DDRBASE2G would have already been set.
I checked, and DDRBASE2G wasn't defined.
I don't suppose you managed to get "serial over LAN" working on the BMC?
Getting to the actual serial console over ILO is... as unintuitive as it
is undocumented...
Gordan
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