linux-kernel - [PATCH V6 4/8] remoteproc: imx

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1620274123-1461-5-git-send-email-peng.fan@oss.nxp.com>
Date:   Thu,  6 May 2021 12:08:39 +0800
From:   peng.fan@....nxp.com
To:     ohad@...ery.com, bjorn.andersson@...aro.org,
        mathieu.poirier@...aro.org, o.rempel@...gutronix.de,
        robh+dt@...nel.org, devicetree@...r.kernel.org
Cc:     shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        festevam@...il.com, linux-remoteproc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Peng Fan <peng.fan@....com>
Subject: [PATCH V6 4/8] remoteproc: imx_rproc: parse fsl,auto-boot

From: Peng Fan <peng.fan@....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@....com>
Reviewed-by: Mathieu Poirier <mathieu.poirier@...aro.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