diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index 95776b6af4e2892513a70d118a73e70b39d278f9..ecee596d28f6e73d222883564592517b5a94a16c 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -44,6 +44,7 @@
 #include <asm/btext.h>
 #include <asm/div64.h>
 #include <asm/signal.h>
+#include <asm/dcr.h>
 
 #ifdef  CONFIG_8xx
 #include <asm/commproc.h>
diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index c8b65ca8a350e8c5ecc8c5acc90c4f0b845ecbc1..1f49503317cb424789a78bdbcd5668ec9dbbc10e 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -43,6 +43,7 @@
 #include <asm/div64.h>
 #include <asm/xmon.h>
 #include <asm/signal.h>
+#include <asm/dcr.h>
 
 #ifdef  CONFIG_8xx
 #include <asm/commproc.h>
diff --git a/include/asm-powerpc/dcr.h b/include/asm-powerpc/dcr.h
index b66c5e6941f01cabfc128a7b0f4082ac71555fae..9338d50538f1bddf6d904e4e5e8023eea835fdc8 100644
--- a/include/asm-powerpc/dcr.h
+++ b/include/asm-powerpc/dcr.h
@@ -33,6 +33,7 @@
  * base from the device-tree
  */
 #ifdef CONFIG_PPC_MERGE
+struct device_node;
 extern unsigned int dcr_resource_start(struct device_node *np,
 				       unsigned int index);
 extern unsigned int dcr_resource_len(struct device_node *np,
diff --git a/include/asm-ppc/ibm4xx.h b/include/asm-ppc/ibm4xx.h
index 499c14691c71dfe7ca8a9c043def011438d099af..7a64ede53bb6fd7ec5efde9852b7619b2d96e96a 100644
--- a/include/asm-ppc/ibm4xx.h
+++ b/include/asm-ppc/ibm4xx.h
@@ -15,6 +15,7 @@
 #define __ASM_IBM4XX_H__
 
 #include <asm/types.h>
+#include <asm/dcr.h>
 
 #ifdef CONFIG_40x
 
diff --git a/include/asm-ppc/reg_booke.h b/include/asm-ppc/reg_booke.h
index a263fc1e65c41c6990cfc3f0a3ff93629c557778..82948ed2744a78f7f29e2b4423bed318b71c72af 100644
--- a/include/asm-ppc/reg_booke.h
+++ b/include/asm-ppc/reg_booke.h
@@ -9,8 +9,6 @@
 #ifndef __ASM_PPC_REG_BOOKE_H__
 #define __ASM_PPC_REG_BOOKE_H__
 
-#include <asm/dcr.h>
-
 #ifndef __ASSEMBLY__
 /* Performance Monitor Registers */
 #define mfpmr(rn)	({unsigned int rval; \