On 9.12.2024 12:02 PM, Krzysztof Kozlowski wrote:
> The address space in ADSP PAS (Peripheral Authentication Service)
> remoteproc node should point to the QDSP PUB address space
> (QDSP6...SS_PUB): 0x0680_0000 with length of 0x10000.
>
> 0x3000_0000, value used so far, is the main region of CDSP. Downstream
> DTS uses 0x0300_0000, which is oddly similar to 0x3000_0000, yet quite
> different and points to unused area.
>
> Correct the base address and length, which also moves the node to
> different place to keep things sorted by unit address. The diff looks
> big, but only the unit address and "reg" property were changed. This
> should have no functional impact on Linux users, because PAS loader does
> not use this address space at all.
>
> Fixes: d0c061e366ed ("arm64: dts: qcom: sm8550: add adsp, cdsp & mdss nodes")
> Cc: stable@xxxxxxxxxxxxxxx
> Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Konrad
