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remoteproc: wkup_m3: Set sysfs_read_only flag

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The Wakeup M3 remote processor is controlled by the wkup_m3_ipc
client driver, so set the newly introduced 'sysfs_read_only' flag
to not allow any overriding of the remoteproc firmware, state,
recovery, or coredump from userspace.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Puranjay Mohan <p-mohan@ti.com>
Link: https://lore.kernel.org/r/20220216081224.9956-3-p-mohan@ti.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
This commit is contained in:
Suman Anna 2022-02-16 13:42:24 +05:30 committed by Mathieu Poirier
parent 26c9da5194
commit 19e7bf8369
1 changed files with 1 additions and 0 deletions
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drivers/remoteproc/wkup_m3_rproc.c
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@ -163,6 +163,7 @@ static int wkup_m3_rproc_probe(struct platform_device *pdev)
} }
rproc->auto_boot = false; rproc->auto_boot = false;
rproc->sysfs_read_only = true;
wkupm3 = rproc->priv; wkupm3 = rproc->priv;
wkupm3->rproc = rproc; wkupm3->rproc = rproc;