linux-kernel - Re: [PATCH v4 3/5] arm64: dts: qcom: sdx75: update reserved memory regions for mpss

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Message-ID: <ac53d26a-b2f8-4172-987d-b4fcbb7f6e51@linaro.org>
Date: Tue, 9 Jul 2024 11:46:19 +0200
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Naina Mehta <quic_nainmeht@...cinc.com>, andersson@...nel.org,
 mathieu.poirier@...aro.org, robh@...nel.org, krzk+dt@...nel.org,
 conor+dt@...nel.org, manivannan.sadhasivam@...aro.org
Cc: linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 3/5] arm64: dts: qcom: sdx75: update reserved memory
 regions for mpss

On 9.07.2024 8:49 AM, Naina Mehta wrote:
> Rename qdss@...00000 memory region as qlink_logging memory region
> and add qdss_mem memory region at address of 0x88500000,
> qlink_logging is being added at the memory region at the address
> of 0x88800000 as the region is being used by modem firmware.
> Since different DSM region size is required for different modem
> firmware, split mpss_dsmharq_mem region into 2 separate regions.
> This would provide the flexibility to remove the region which is
> not required for a particular platform. Based on the modem firmware
> either both the regions have to be used or only mpss_dsm_mem has
> to be used. Also, reduce the size of mpssadsp_mem region.
> 
> Signed-off-by: Naina Mehta <quic_nainmeht@...cinc.com>
> ---

Thanks

Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad