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 V4 4/8] remoteproc: imx_rproc: parse fsl,auto-boot
Date: Thu, 15 Apr 2021 21:27:37 +0800 [thread overview]
Message-ID: <1618493261-32606-5-git-send-email-peng.fan@oss.nxp.com> (raw)
In-Reply-To: <1618493261-32606-1-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>
---
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");
+
ret = rproc_add(rproc);
if (ret) {
dev_err(dev, "rproc_add failed\n");
--
2.7.4
next prev parent reply other threads:[~2021-04-15 13:43 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-15 13:27 [PATCH V4 0/8] remoteproc: imx_rproc: support i.MX7ULP/8MN/8MP peng.fan
2021-04-15 13:27 ` [PATCH V4 1/8] dt-bindings: remoteproc: imx_rproc: add fsl,auto-boot property peng.fan
2021-04-15 13:27 ` [PATCH V4 2/8] dt-bindings: remoteproc: imx_rproc: add i.MX7ULP support peng.fan
2021-04-15 13:27 ` [PATCH V4 3/8] dt-bindings: remoteproc: imx_rproc: support i.MX8MN/P peng.fan
2021-04-15 13:27 ` peng.fan [this message]
2021-04-16 17:41 ` [PATCH V4 4/8] remoteproc: imx_rproc: parse fsl,auto-boot Mathieu Poirier
2021-04-15 13:27 ` [PATCH V4 5/8] remoteproc: imx_rproc: initial support for mutilple start/stop method peng.fan
2021-04-16 17:44 ` Mathieu Poirier
2021-04-15 13:27 ` [PATCH V4 6/8] remoteproc: imx_rproc: make clk optional peng.fan
2021-04-16 17:46 ` Mathieu Poirier
2021-04-15 13:27 ` [PATCH V4 7/8] remoteproc: imx_rproc: support i.MX7ULP peng.fan
2021-04-16 17:47 ` Mathieu Poirier
2021-04-15 13:27 ` [PATCH V4 8/8] remoteproc: imx_rproc: support i.MX8MN/P peng.fan
2021-04-16 17:58 ` [PATCH V4 0/8] remoteproc: imx_rproc: support i.MX7ULP/8MN/8MP Mathieu Poirier
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