Finding an individual clk_core requires walking the tree which can be
quite complicated so add a helper for easy access.
(gdb) print *(struct clk_scu*)$lx_clk_core_lookup("uart0_clk")->hw
Signed-off-by: Leonard Crestez <leonard.cres...@nxp.com>
---
scripts/gdb/linux/clk.py | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
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
@@ -42,5 +42,28 @@ class LxClkSummary(gdb.Command):
for clk in
clk_core_for_each_child(gdb.parse_and_eval("clk_orphan_list")):
self.show_subtree(clk, 0)
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()
--
2.17.1
