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From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: Bhaumik Bhatt <bbhatt@codeaurora.org>
Cc: linux-arm-msm@vger.kernel.org, hemantk@codeaurora.org,
	jhugo@codeaurora.org, linux-kernel@vger.kernel.org,
	carl.yin@quectel.com, naveen.kumar@quectel.com,
	loic.poulain@linaro.org
Subject: Re: [PATCH] bus: mhi: Make firmware image optional for controller
Date: Wed, 10 Mar 2021 19:44:58 +0530	[thread overview]
Message-ID: <20210310141458.GU30275@thinkpad> (raw)
In-Reply-To: <1615315595-37750-1-git-send-email-bbhatt@codeaurora.org>

On Tue, Mar 09, 2021 at 10:46:35AM -0800, 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@linaro.org>
> Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org>

Applied to mhi-next!

Thanks,
Mani

> ---
>  include/linux/mhi.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/linux/mhi.h b/include/linux/mhi.h
> index 56c4c52..838a3c4 100644
> --- a/include/linux/mhi.h
> +++ b/include/linux/mhi.h
> @@ -296,7 +296,7 @@ struct mhi_controller_config {
>   * @wake_db: MHI WAKE doorbell register address
>   * @iova_start: IOMMU starting address for data (required)
>   * @iova_stop: IOMMU stop address for data (required)
> - * @fw_image: Firmware image name for normal booting (required)
> + * @fw_image: Firmware image name for normal booting (optional)
>   * @edl_image: Firmware image name for emergency download mode (optional)
>   * @rddm_size: RAM dump size that host should allocate for debugging purpose
>   * @sbl_size: SBL image size downloaded through BHIe (optional)
> -- 
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
> 

  parent reply	other threads:[~2021-03-10 14:16 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-09 18:46 [PATCH] bus: mhi: Make firmware image optional for controller Bhaumik Bhatt
2021-03-09 18:57 ` Jeffrey Hugo
2021-03-10 14:13 ` Manivannan Sadhasivam
2021-03-10 14:14 ` Manivannan Sadhasivam [this message]
2021-05-26 19:03 ` patchwork-bot+linux-arm-msm

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