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-rw-r--r--scripts/gdb/linux/clk.py23
1 files changed, 23 insertions, 0 deletions
diff --git a/scripts/gdb/linux/clk.py b/scripts/gdb/linux/clk.py
index a9129d865c5d..6bf71976b55d 100644
--- a/scripts/gdb/linux/clk.py
+++ b/scripts/gdb/linux/clk.py
@@ -44,3 +44,26 @@ class LxClkSummary(gdb.Command):
LxClkSummary()
+
+
+class LxClkCoreLookup(gdb.Function):
+ """Find struct clk_core by name"""
+
+ def __init__(self):
+ super(LxClkCoreLookup, self).__init__("lx_clk_core_lookup")
+
+ def lookup_hlist(self, hlist_head, name):
+ for child in clk_core_for_each_child(hlist_head):
+ if child['name'].string() == name:
+ return child
+ result = self.lookup_hlist(child['children'], name)
+ if result:
+ return result
+
+ def invoke(self, name):
+ name = name.string()
+ return (self.lookup_hlist(gdb.parse_and_eval("clk_root_list"), name) or
+ self.lookup_hlist(gdb.parse_and_eval("clk_orphan_list"), name))
+
+
+LxClkCoreLookup()