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>
#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;
if (!rproc)
return -ENOMEM;
+ rproc->auto_boot = auto_boot;
+
vpu = rproc->priv;
vpu->dev = &pdev->dev;
platform_set_drvdata(pdev, vpu);