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authorPaul Cercueil <paul@crapouillou.net>2021-01-23 14:29:56 +0000
committerBjorn Andersson <bjorn.andersson@linaro.org>2021-02-09 09:03:27 -0600
commitec8207ae39dc1f498962722d9fdea7bbc3a8233b (patch)
tree1e9e44c641953d57fe2ae7a64be3da982ab95b00 /drivers/remoteproc
parent8c545f52dce44368fff524e13116e696e005c074 (diff)
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 <mathieu.poirier@linaro.org> Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20210123142956.17865-1-paul@crapouillou.net Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r--drivers/remoteproc/ingenic_rproc.c7
1 files changed, 7 insertions, 0 deletions
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);