diff --git a/src/soc/sifive/fu540/memlayout.ld b/src/soc/sifive/fu540/memlayout.ld
index fd63dc0..b365b96 100644
--- a/src/soc/sifive/fu540/memlayout.ld
+++ b/src/soc/sifive/fu540/memlayout.ld
@@ -12,8 +12,9 @@
 {
 	L2LIM_START(FU540_L2LIM)
 	BOOTBLOCK(FU540_L2LIM, 64K)
-	CAR_STACK(FU540_L2LIM + 64K, 20K)
-	PRERAM_CBMEM_CONSOLE(FU540_L2LIM + 84K, 8K)
+	CAR_STACK(FU540_L2LIM + 64K, 12K)
+	PRERAM_CBMEM_CONSOLE(FU540_L2LIM + 76K, 8K)
+	CBFS_MCACHE(FU540_L2LIM + 84K, 8K)
 	FMAP_CACHE(FU540_L2LIM + 92K, 2K)
 	ROMSTAGE(FU540_L2LIM + 128K, 128K)
 	PRERAM_CBFS_CACHE(FU540_L2LIM + 256K, 128K)