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Subject[PATCH] remoteproc: ingenic: Add module parameter 'auto_boot'
Date
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.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
drivers/remoteproc/ingenic_rproc.c | 7 +++++++
1 file changed, 7 insertions(+)

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);
--
2.29.2
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