Re: [PATCH v2 15/22] wifi: ath12k: add BDF address in hardware parameter

[Konrad Dybcio]

On 3.12.2024 10:18 AM, Raj Kumar Bhagat wrote:
> On 11/4/2024 7:46 PM, Konrad Dybcio wrote:
>> On 15.10.2024 8:26 PM, Raj Kumar Bhagat wrote:
>>> The Ath2k AHB device (IPQ5332) firmware requests BDF_MEM_REGION_TYPE
>>> memory during QMI memory requests. This memory is part of the
>>> HOST_DDR_REGION_TYPE. Therefore, add the BDF memory address to the
>>> hardware parameter and provide this memory address to the firmware
>>> during QMI memory requests.
>>
>> Sounds like something to put in the device tree, no?
>>
> 
> This BDF memory address is the RAM offset. We did add this in device tree in
> version 1. This is removed from device tree in v2 based on the review comment that
> DT should not store RAM offset.
> 
> refer below link:
> Link: https://lore.kernel.org/all/f8cd9c3d-47e1-4709-9334-78e4790acef0@xxxxxxxxxx/

Right, I think this could be something under /reserved-memory instead

Konrad