On 10/1/2020 1:34 PM, Linus Walleij wrote:

On Thu, Oct 1, 2020 at 9:19 PM Florian Fainelli [off-list ref] wrote:

quoted

The physical memory map looks like this:

0..3GB -> DRAM
3GB..4GB -> Registers, Boot ROM, Boot SRAM
4GB..12GB -> DRAM extension

Do any of the platforms you use for testing have a similar memory map?
Could you try to contrive a QEMU machine to have something similar in

Nothing with the DRAM extension, no. I do test on a bunch of
platforms that have the RAM at starting at 0x0.

quoted

case that helps reproducing these failures?

Are these Broadcom chips hard to get for me? 

Yes they are hard for you to get.

If it is a reference
design I can certainly afford to just buy one. If there is a hackable
product I can buy and pry apart and play with just point me at it
and I'll get it.

Testing anything or asking me to sprinkle debug would probably be 
easier. Have you got your hands on a Raspberry Pi 4? That one would be 
quite similar to one of our Broadcom STB chips (7211) and I would be 
curious to know if it even works there.
-- 
Florian

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