[PATCH v2 00/32] Qualcomm generic board support

[Caleb Connolly]

On 20/12/2023 04:46, Simon Glass wrote:
> Hi Caleb,
> 
> On Tue, 19 Dec 2023 at 09:04, Caleb Connolly <caleb.connolly at linaro.org> wrote:
>>
> [..]
> 
>> == DT loading ==
>>
>> Previously, boards used the FDT blob embedded into U-Boot (via
>> OF_SEPARATE). However, most Qualcomm boards run U-Boot as a secondary
>> bootloader, so we can instead rely on the first-stage bootloader to
>> populate some useful FDT properties for us (notably the /memory node and
>> KASLR seed) and fetch the DTB that it provides. Combined with the memory
>> map changes above, this let's us entirely avoid configuring the memory
>> map explicitly.
> 
> Running U-Boot as a secondary bootloader is the degenerate case. Are
> there any Qualcomm boards where U-Boot runs first? In that case,
> perhaps the DT could be used in SPL to determine the memory size as
> well?

Yes, I'm totally fine with having memory maps hardcoded in DT, this
would be my go-to approach for running U-Boot as a first-stage bootloader.

> 
> (this series is fine to me, BTW)
> 
> Regards,
> Simon

-- 
// Caleb (they/them)