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From: peng.fan@oss.nxp.com
To: ohad@wizery.com, bjorn.andersson@linaro.org,
	mathieu.poirier@linaro.org, o.rempel@pengutronix.de,
	robh+dt@kernel.org, devicetree@vger.kernel.org
Cc: 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: [PATCH V5 4/8] remoteproc: imx_rproc: parse fsl,auto-boot
Date: Wed, 21 Apr 2021 10:20:18 +0800	[thread overview]
Message-ID: <1618971622-30539-5-git-send-email-peng.fan@oss.nxp.com> (raw)
In-Reply-To: <1618971622-30539-1-git-send-email-peng.fan@oss.nxp.com>

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>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
---
 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 d6338872c6db..06dac92e98e6 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");
+
 	ret = rproc_add(rproc);
 	if (ret) {
 		dev_err(dev, "rproc_add failed\n");
-- 
2.30.0


  parent reply	other threads:[~2021-04-21  2:36 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-21  2:20 [PATCH V5 0/8] remoteproc: imx_rproc: support i.MX7ULP/8MN/8MP peng.fan
2021-04-21  2:20 ` [PATCH V5 1/8] dt-bindings: remoteproc: imx_rproc: add fsl,auto-boot property peng.fan
2021-04-21  2:20 ` [PATCH V5 2/8] dt-bindings: remoteproc: imx_rproc: add i.MX7ULP support peng.fan
2021-04-21  2:20 ` [PATCH V5 3/8] dt-bindings: remoteproc: imx_rproc: support i.MX8MN/P peng.fan
2021-04-21  2:20 ` peng.fan [this message]
2021-04-21  2:20 ` [PATCH V5 5/8] remoteproc: imx_rproc: initial support for mutilple start/stop method peng.fan
2021-05-03 16:30   ` Mathieu Poirier
2021-04-21  2:20 ` [PATCH V5 6/8] remoteproc: imx_rproc: make clk optional peng.fan
2021-04-21  2:20 ` [PATCH V5 7/8] remoteproc: imx_rproc: support i.MX7ULP peng.fan
2021-05-03 16:29   ` Mathieu Poirier
2021-05-06  4:11     ` Peng Fan
2021-04-21  2:20 ` [PATCH V5 8/8] remoteproc: imx_rproc: support i.MX8MN/P peng.fan
2021-05-03 16:25   ` Mathieu Poirier
2021-04-22 16:56 ` [PATCH V5 0/8] remoteproc: imx_rproc: support i.MX7ULP/8MN/8MP Mathieu Poirier
2021-04-23  1:01   ` Peng Fan
2021-04-23 14:50     ` Mathieu Poirier
2021-04-23 23:28       ` Peng Fan
2021-04-26 15:46         ` Mathieu Poirier
2021-04-26 23:45           ` Peng Fan

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