diff --git a/coreboot b/coreboot
index c1accb0..3125596 160000
--- a/coreboot
+++ b/coreboot
@@ -1 +1 @@
-Subproject commit c1accb0acb6870eae14efb0385a60d29c4503d10
+Subproject commit 312559699b47e66ac26e646df858ba7dafd7e2b3