linux-kernel - Re: [PATCH] bus: mhi: Make firmware image optional for controller

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Date:   Tue, 9 Mar 2021 11:57:24 -0700
From:   Jeffrey Hugo <jhugo@...eaurora.org>
To:     Bhaumik Bhatt <bbhatt@...eaurora.org>,
        manivannan.sadhasivam@...aro.org
Cc:     linux-arm-msm@...r.kernel.org, hemantk@...eaurora.org,
        linux-kernel@...r.kernel.org, carl.yin@...ctel.com,
        naveen.kumar@...ctel.com, loic.poulain@...aro.org
Subject: Re: [PATCH] bus: mhi: Make firmware image optional for controller

On 3/9/2021 11:46 AM, Bhaumik Bhatt wrote:
> Some controllers can opt to not have MHI download a firmware
> image to have the device bootup and can find the device in a
> pass through execution environment, ready to go. Thus, MHI
> controllers for those devices do not need fw_image defined.
> Make it optional to accommodate different bootup modes.
> 
> Suggested-by: Loic Poulain <loic.poulain@...aro.org>
> Signed-off-by: Bhaumik Bhatt <bbhatt@...eaurora.org>


Reviewed-by: Jeffrey Hugo <jhugo@...eaurora.org>

-- 
Jeffrey Hugo
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.