linux-kernel - Re: [PATCH ath-next v12 07/13] wifi: ath12k: add support for fixed QMI firmware memory

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Message-ID: <72e9ddb1-c0eb-4eea-aa11-3f24ed0caea2@oss.qualcomm.com>
Date: Fri, 21 Mar 2025 09:02:26 -0700
From: Jeff Johnson <jeff.johnson@....qualcomm.com>
To: Raj Kumar Bhagat <quic_rajkbhag@...cinc.com>,
        Johannes Berg <johannes@...solutions.net>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Jeff Johnson <jjohnson@...nel.org>
Cc: linux-wireless@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, ath12k@...ts.infradead.org,
        Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@....qualcomm.com>
Subject: Re: [PATCH ath-next v12 07/13] wifi: ath12k: add support for fixed
 QMI firmware memory

On 3/21/2025 3:52 AM, Raj Kumar Bhagat wrote:
> IPQ5332 firmware supports only fixed QMI firmware memory.
> 
> Hence, add support to read reserved fixed memory region from
> device-tree and provide the reserved memory segments for
> firmware to use during QMI firmware memory request.

Be aware that new memory-region helpers are being introduced by Rob:
https://msgid.link/20250317232426.952188-1-robh@kernel.org

/jeff