From ec8207ae39dc1f498962722d9fdea7bbc3a8233b Mon Sep 17 00:00:00 2001 From: Paul Cercueil Date: Sat, 23 Jan 2021 14:29:56 +0000 Subject: remoteproc: ingenic: Add module parameter 'auto_boot' Add a 'auto_boot' module parameter that instructs the remoteproc driver whether or not it should auto-boot the remote processor, which will default to "false", since the VPU in Ingenic SoCs does not really have any predetermined function. Reviewed-by: Mathieu Poirier Signed-off-by: Paul Cercueil Link: https://lore.kernel.org/r/20210123142956.17865-1-paul@crapouillou.net Signed-off-by: Bjorn Andersson --- drivers/remoteproc/ingenic_rproc.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/remoteproc') diff --git a/drivers/remoteproc/ingenic_rproc.c b/drivers/remoteproc/ingenic_rproc.c index 26e19e6143b7..e2618c36eaab 100644 --- a/drivers/remoteproc/ingenic_rproc.c +++ b/drivers/remoteproc/ingenic_rproc.c @@ -27,6 +27,11 @@ #define AUX_CTRL_NMI BIT(1) #define AUX_CTRL_SW_RESET BIT(0) +static bool auto_boot; +module_param(auto_boot, bool, 0400); +MODULE_PARM_DESC(auto_boot, + "Auto-boot the remote processor [default=false]"); + struct vpu_mem_map { const char *name; unsigned int da; @@ -172,6 +177,8 @@ static int ingenic_rproc_probe(struct platform_device *pdev) if (!rproc) return -ENOMEM; + rproc->auto_boot = auto_boot; + vpu = rproc->priv; vpu->dev = &pdev->dev; platform_set_drvdata(pdev, vpu); -- cgit v1.2.3