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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>
master
Paul Cercueil 2021-01-23 14:29:56 +00:00 committed by Bjorn Andersson
parent 8c545f52dc
commit ec8207ae39
1 changed files with 7 additions and 0 deletions
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7
drivers/remoteproc/ingenic_rproc.c
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@ -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);