Re: [PATCH v3 3/4] arm64: dts: qcom: sdm630: describe adsp_mem region properly

[Konrad Dybcio]

On 7/1/26 5:31 PM, Alexey Minnekhanov wrote:
> On 01.07.2026 15:48, Konrad Dybcio wrote:
>> On 4/27/26 5:20 PM, Nickolay Goppen wrote:
>>>
>>> 27.04.2026 14:49, Konrad Dybcio wrote:
>>>> Please make this = <0x0 0x80000000 0x0 0x80000000>; instead, since the RAM
>>>> starts at 0x80000000
>>>
>>> +Alexey Min found out that on 3 GiB xiaomi-lavender RAM starts at 0x40000000
>>>
>>> 40000000-855fffff : System RAM
>>>    40080000-41bfffff : Kernel code
>>>    42600000-42fd0fff : Kernel data
>>> 88f00000-8abfffff : System RAM
>>> 95000000-feabffff : System RAM
>>
>> My docs happen to be silent on this subject..
>> Do you have a device that has more/less RAM to compare?
>>
> 
> I do have quite a bunch of devices based on sdm630/636/660.
> Logs from UART including longs from stock bootloader are only
> available for lavender,  though. For others I collected dumps
> of /proc/iomem (and debug/memblock/memory):

Thanks. Let's do 0x40000000 - 0xff...ff then, I think that Linux
should figure out what to if there's no memory below 0x8..

Konrad