submodules: bump again for the latest refactor

[freedom-sifive.git] / rocket-chip

diff --git a/rocket-chip b/rocket-chip
index 47d63d6baa840da26d9091a29294380cf399f4ad..8c6e7456531c4d7b846d0532b2b94805b26c9793 160000 (submodule)
--- a/rocket-chip
+++ b/rocket-chip
@@ -1 +1 @@
-Subproject commit 47d63d6baa840da26d9091a29294380cf399f4ad
+Subproject commit 8c6e7456531c4d7b846d0532b2b94805b26c9793