@@ -17,13 +17,16 @@ menuconfig CORESIGHT
if CORESIGHT
config CORESIGHT_LINKS_AND_SINKS
- bool "CoreSight Link and Sink drivers"
+ tristate "CoreSight Link and Sink drivers"
help
This enables support for CoreSight link and sink drivers that are
responsible for transporting and collecting the trace data
respectively. Link and sinks are dynamically aggregated with a trace
entity at run time to form a complete trace path.
+ To compile these drivers as modules, choose M here: the
+ modules will be called coresight-funnel and coresight-replicator.
+
config CORESIGHT_LINK_AND_SINK_TMC
tristate "Coresight generic TMC driver"
@@ -274,6 +274,15 @@ static int funnel_probe(struct device *dev, struct resource *res)
return ret;
}
+static int __exit funnel_remove(struct device *dev)
+{
+ struct funnel_drvdata *drvdata = dev_get_drvdata(dev);
+
+ coresight_unregister(drvdata->csdev);
+
+ return 0;
+}
+
#ifdef CONFIG_PM
static int funnel_runtime_suspend(struct device *dev)
{
@@ -319,20 +328,31 @@ static int static_funnel_probe(struct platform_device *pdev)
return ret;
}
+static int __exit static_funnel_remove(struct platform_device *pdev)
+{
+ funnel_remove(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
+ return 0;
+}
+
static const struct of_device_id static_funnel_match[] = {
{.compatible = "arm,coresight-static-funnel"},
{}
};
+MODULE_DEVICE_TABLE(of, static_funnel_match);
+
#ifdef CONFIG_ACPI
static const struct acpi_device_id static_funnel_ids[] = {
{"ARMHC9FE", 0},
{},
};
+MODULE_DEVICE_TABLE(acpi, static_funnel_ids);
#endif
static struct platform_driver static_funnel_driver = {
.probe = static_funnel_probe,
+ .probe = static_funnel_remove,
.driver = {
.name = "coresight-static-funnel",
.of_match_table = static_funnel_match,
@@ -348,6 +368,11 @@ static int dynamic_funnel_probe(struct amba_device *adev,
return funnel_probe(&adev->dev, &adev->res);
}
+static int __exit dynamic_funnel_remove(struct amba_device *adev)
+{
+ return funnel_remove(&adev->dev);
+}
+
static const struct amba_id dynamic_funnel_ids[] = {
{
.id = 0x000bb908,
@@ -361,6 +386,8 @@ static const struct amba_id dynamic_funnel_ids[] = {
{ 0, 0},
};
+MODULE_DEVICE_TABLE(amba, dynamic_funnel_ids);
+
static struct amba_driver dynamic_funnel_driver = {
.drv = {
.name = "coresight-dynamic-funnel",
@@ -369,6 +396,7 @@ static struct amba_driver dynamic_funnel_driver = {
.suppress_bind_attrs = true,
},
.probe = dynamic_funnel_probe,
+ .remove = dynamic_funnel_remove,
.id_table = dynamic_funnel_ids,
};
@@ -399,3 +427,7 @@ static void __exit funnel_exit(void)
module_init(funnel_init);
module_exit(funnel_exit);
+
+MODULE_AUTHOR("Mathieu Poirier <mathieu.poirier@linaro.org>");
+MODULE_DESCRIPTION("Arm CoreSight Funnel Driver");
+MODULE_LICENSE("GPL v2");
@@ -291,6 +291,14 @@ static int replicator_probe(struct device *dev, struct resource *res)
return ret;
}
+static int __exit replicator_remove(struct device *dev)
+{
+ struct replicator_drvdata *drvdata = dev_get_drvdata(dev);
+
+ coresight_unregister(drvdata->csdev);
+ return 0;
+}
+
static int static_replicator_probe(struct platform_device *pdev)
{
int ret;
@@ -310,6 +318,13 @@ static int static_replicator_probe(struct platform_device *pdev)
return ret;
}
+static int __exit static_replicator_remove(struct platform_device *pdev)
+{
+ replicator_remove(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
+ return 0;
+}
+
#ifdef CONFIG_PM
static int replicator_runtime_suspend(struct device *dev)
{
@@ -342,18 +357,22 @@ static const struct of_device_id static_replicator_match[] = {
{.compatible = "arm,coresight-static-replicator"},
{}
};
+MODULE_DEVICE_TABLE(of, static_replicator_match);
#ifdef CONFIG_ACPI
static const struct acpi_device_id static_replicator_acpi_ids[] = {
{"ARMHC985", 0}, /* ARM CoreSight Static Replicator */
{}
};
+MODULE_DEVICE_TABLE(acpi, static_replicator_acpi_ids);
#endif
static struct platform_driver static_replicator_driver = {
.probe = static_replicator_probe,
+ .remove = static_replicator_remove,
.driver = {
.name = "coresight-static-replicator",
+ .owner = THIS_MODULE,
.of_match_table = of_match_ptr(static_replicator_match),
.acpi_match_table = ACPI_PTR(static_replicator_acpi_ids),
.pm = &replicator_dev_pm_ops,
@@ -367,19 +386,28 @@ static int dynamic_replicator_probe(struct amba_device *adev,
return replicator_probe(&adev->dev, &adev->res);
}
+static int __exit dynamic_replicator_remove(struct amba_device *adev)
+{
+ return replicator_remove(&adev->dev);
+}
+
static const struct amba_id dynamic_replicator_ids[] = {
CS_AMBA_ID(0x000bb909),
CS_AMBA_ID(0x000bb9ec), /* Coresight SoC-600 */
{},
};
+MODULE_DEVICE_TABLE(amba, dynamic_replicator_ids);
+
static struct amba_driver dynamic_replicator_driver = {
.drv = {
.name = "coresight-dynamic-replicator",
.pm = &replicator_dev_pm_ops,
+ .owner = THIS_MODULE,
.suppress_bind_attrs = true,
},
.probe = dynamic_replicator_probe,
+ .remove = dynamic_replicator_remove,
.id_table = dynamic_replicator_ids,
};
@@ -410,3 +438,8 @@ static void __exit replicator_exit(void)
module_init(replicator_init);
module_exit(replicator_exit);
+
+MODULE_AUTHOR("Pratik Patel <pratikp@codeaurora.org>");
+MODULE_AUTHOR("Mathieu Poirier <mathieu.poirier@linaro.org>");
+MODULE_DESCRIPTION("Arm CoreSight Replicator Driver");
+MODULE_LICENSE("GPL v2");