return 0;
}
-const struct etr_buf_operations etr_catu_buf_ops = {
+static const struct etr_buf_operations etr_catu_buf_ops = {
.alloc = catu_alloc_etr_buf,
.free = catu_free_etr_buf,
.sync = catu_sync_etr_buf,
.id_table = catu_ids,
};
-builtin_amba_driver(catu_driver);
+static int __init catu_init(void)
+{
+ int ret;
+
+ ret = amba_driver_register(&catu_driver);
+ if (ret)
+ pr_info("Error registering catu driver\n");
+ tmc_etr_set_catu_ops(&etr_catu_buf_ops);
+ return ret;
+}
+
+static void __exit catu_exit(void)
+{
+ tmc_etr_remove_catu_ops();
+ amba_driver_unregister(&catu_driver);
+}
+
+module_init(catu_init);
+module_exit(catu_exit);
static const struct etr_buf_operations *etr_buf_ops[] = {
[ETR_MODE_FLAT] = &etr_flat_buf_ops,
[ETR_MODE_ETR_SG] = &etr_sg_buf_ops,
- [ETR_MODE_CATU] = IS_ENABLED(CONFIG_CORESIGHT_CATU)
- ? &etr_catu_buf_ops : NULL,
+ [ETR_MODE_CATU] = NULL,
};
+void tmc_etr_set_catu_ops(const struct etr_buf_operations *catu)
+{
+ etr_buf_ops[ETR_MODE_CATU] = catu;
+}
+EXPORT_SYMBOL_GPL(tmc_etr_set_catu_ops);
+
+void tmc_etr_remove_catu_ops(void)
+{
+ etr_buf_ops[ETR_MODE_CATU] = NULL;
+}
+EXPORT_SYMBOL_GPL(tmc_etr_remove_catu_ops);
+
static inline int tmc_etr_mode_alloc_buf(int mode,
struct tmc_drvdata *drvdata,
struct etr_buf *etr_buf, int node,