RISC-V testing needs on HW?

[Sean Anderson]

On 9/1/20 10:14 AM, Mohammed Billoo wrote:
> On Tue, Sep 1, 2020 at 6:42 AM Sean Anderson <seanga2 at gmail.com> wrote:
>> Can you test what happens when accessing ai ram (0x40600000-0x407FFFFF
>> and 0x80600000-0x807FFFFF)? I have two boards where this appears to lock
>> up the bus, but I have also heard it reported that accessing this area
>> of ram works fine. If it works for you, can you please also report what
>> your clock and reset settings are? Those should be controlled by the
>> syscon device at 0x50440000.
>>
>> The ai ram takes up 2M, which is a lot of memory on a board with 8M
>> total. It would be great to be able to use it when the KPU is not in
>> use, but I have been unable to access it correctly. I have been testing
>> mostly with U-Boot, but I experience the same problems when booting
>> Linux.
>>
>> --Sean
> 
> Sure, is this on the latest master or the 5.8 release?


Doesn't matter to me.

--Sean