handle dbra wait loops, update cyclone

[picodrive.git] / cpu / cyclone

diff --git a/cpu/cyclone b/cpu/cyclone
index 7ddcd35..590d780 160000 (submodule)
--- a/cpu/cyclone
+++ b/cpu/cyclone
@@ -1 +1 @@
-Subproject commit 7ddcd35c8b2a8248257bd89ef989095639c29c08
+Subproject commit 590d780f20871b29fdc803bd2c74b046fd2d0f28