[Pdbg] [PATCH] libpdbg: Add an interface to probe all targets

[Alistair Popple]

The move to lazy probing in 983ae86 ("libpdbg: Lazy probing") requires
users of particular targets to explicitly probe them if they are required.
This is not possible for all users so as a convenience add an interface to
probe all known targets.

Signed-off-by: Alistair Popple <alistair at popple.id.au>
---
 libpdbg/libpdbg.h |  1 +
 libpdbg/target.c  | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/libpdbg/libpdbg.h b/libpdbg/libpdbg.h
index f843816..648a8b1 100644
--- a/libpdbg/libpdbg.h
+++ b/libpdbg/libpdbg.h
@@ -62,6 +62,7 @@ uint64_t pdbg_get_address(struct pdbg_target *target, uint64_t *size);
 
 /* Misc. */
 void pdbg_targets_init(void *fdt);
+void pdbg_target_probe_all(void);
 enum pdbg_target_status pdbg_target_probe(struct pdbg_target *target);
 enum pdbg_target_status pdbg_target_status(struct pdbg_target *target);
 void pdbg_target_status_set(struct pdbg_target *target, enum pdbg_target_status status);
diff --git a/libpdbg/target.c b/libpdbg/target.c
index 704d7d5..bd4fab6 100644
--- a/libpdbg/target.c
+++ b/libpdbg/target.c
@@ -334,6 +334,17 @@ enum pdbg_target_status pdbg_target_probe(struct pdbg_target *target)
 	return PDBG_TARGET_ENABLED;
 }
 
+/*
+ * Probe all targets in the device tree.
+ */
+void pdbg_target_probe_all(void)
+{
+	struct pdbg_target *target;
+
+	pdbg_for_each_child_target(dt_root, target)
+		pdbg_target_probe(target);
+}
+
 bool pdbg_target_is_class(struct pdbg_target *target, const char *class)
 {
 	if (!target || !target->class || !class)
-- 
2.11.0