diff --git a/src/northbridge/intel/ironlake/ironlake.h b/src/northbridge/intel/ironlake/ironlake.h
index 93653c9..86c6054 100644
--- a/src/northbridge/intel/ironlake/ironlake.h
+++ b/src/northbridge/intel/ironlake/ironlake.h
@@ -120,23 +120,7 @@
 #define EPBAR16(x)	(*((volatile u16 *)(DEFAULT_EPBAR + (x))))
 #define EPBAR32(x)	(*((volatile u32 *)(DEFAULT_EPBAR + (x))))
 
-#define EPPVCCAP1	0x004	/* 32bit */
-#define EPPVCCAP2	0x008	/* 32bit */
-
-#define EPVC0RCAP	0x010	/* 32bit */
-#define EPVC0RCTL	0x014	/* 32bit */
-#define EPVC0RSTS	0x01a	/* 16bit */
-
-#define EPVC1RCAP	0x01c	/* 32bit */
-#define EPVC1RCTL	0x020	/* 32bit */
-#define EPVC1RSTS	0x026	/* 16bit */
-
-#define EPESD		0x044	/* 32bit */
-
-#define EPLE1D		0x050	/* 32bit */
-#define EPLE1A		0x058	/* 64bit */
-#define EPLE2D		0x060	/* 32bit */
-#define EPLE2A		0x068	/* 64bit */
+#include "registers/epbar.h"
 
 /*
  * DMIBAR
@@ -146,47 +130,7 @@
 #define DMIBAR16(x)	(*((volatile u16 *)(DEFAULT_DMIBAR + (x))))
 #define DMIBAR32(x)	(*((volatile u32 *)(DEFAULT_DMIBAR + (x))))
 
-#define DMIVCECH	0x000	/* 32bit */
-#define DMIPVCCAP1	0x004	/* 32bit */
-#define DMIPVCCAP2	0x008	/* 32bit */
-
-#define DMIPVCCCTL	0x00c	/* 16bit */
-
-#define DMIVC0RCAP	0x010	/* 32bit */
-#define DMIVC0RCTL	0x014	/* 32bit */
-#define DMIVC0RSTS	0x01a	/* 16bit */
-#define  VC0NP		(1 << 1)
-
-#define DMIVC1RCAP	0x01c	/* 32bit */
-#define DMIVC1RCTL	0x020	/* 32bit */
-#define DMIVC1RSTS	0x026	/* 16bit */
-#define  VC1NP		(1 << 1)
-
-#define DMIVCPRCAP	0x028	/* 32bit */
-#define DMIVCPRCTL	0x02c	/* 32bit */
-#define DMIVCPRSTS	0x032	/* 16bit */
-#define  VCPNP		(1 << 1)
-
-#define DMIVCMRCAP	0x034	/* 32bit */
-#define DMIVCMRCTL	0x038	/* 32bit */
-#define DMIVCMRSTS	0x03e	/* 16bit */
-#define  VCMNP		(1 << 1)
-
-#define DMILE1D		0x050	/* 32bit */
-#define DMILE1A		0x058	/* 64bit */
-#define DMILE2D		0x060	/* 32bit */
-#define DMILE2A		0x068	/* 64bit */
-
-#define DMILCAP		0x084	/* 32bit */
-#define DMILCTL		0x088	/* 16bit */
-#define DMILSTS		0x08a	/* 16bit */
-
-#define DMIUESTS	0x1c4	/* 32bit */
-#define DMICESTS	0x1d0	/* 32bit */
-
-#define DMICC		0x208	/* 32bit */
-
-#define DMILLTC		0x238	/* 32bit */
+#include "registers/dmibar.h"
 
 #ifndef __ASSEMBLER__