Re: [PATCH V4 4/8] remoteproc: imx_rproc: parse fsl,auto-boot

From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: peng.fan@oss.nxp.com
Cc: ohad@wizery.com, bjorn.andersson@linaro.org,
	o.rempel@pengutronix.de, robh+dt@kernel.org,
	devicetree@vger.kernel.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de, kernel@pengutronix.de,
	festevam@gmail.com, linux-remoteproc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com>
Subject: Re: [PATCH V4 4/8] remoteproc: imx_rproc: parse fsl,auto-boot
Date: Fri, 16 Apr 2021 11:41:50 -0600	[thread overview]
Message-ID: <20210416174150.GA1050209@xps15> (raw)
In-Reply-To: <1618493261-32606-5-git-send-email-peng.fan@oss.nxp.com>

On Thu, Apr 15, 2021 at 09:27:37PM +0800, peng.fan@oss.nxp.com wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> Parse fsl,auto-boot to indicate whether need remoteproc framework
> auto boot or not.
> 
> When remote processor is booted before Linux Kernel up, do not parse
> fsl,auto-boot, so only need to parse the property when rproc state is
> RPROC_DETACHED.
> 
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
>  drivers/remoteproc/imx_rproc.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
> index d633887..06dac92 100644
> --- a/drivers/remoteproc/imx_rproc.c
> +++ b/drivers/remoteproc/imx_rproc.c
> @@ -654,6 +654,9 @@ static int imx_rproc_probe(struct platform_device *pdev)
>  
>  	INIT_WORK(&priv->rproc_work, imx_rproc_vq_work);
>  
> +	if (rproc->state != RPROC_DETACHED)
> +		rproc->auto_boot = of_property_read_bool(np, "fsl,auto-boot");
> +

Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>

>  	ret = rproc_add(rproc);
>  	if (ret) {
>  		dev_err(dev, "rproc_add failed\n");
> -- 
> 2.7.4
>