PPC32: Move PowerPC Book E (and IBM 40x) register definitions to their own fil

e.

arch/ppc/boot/simple/misc.c

@@ -27,6 +27,7 @@
 #ifdef CONFIG_44x
 #include <asm/ibm4xx.h>
 #endif
+#include <asm/reg.h>
 
 #include "nonstdio.h"
 #include "zlib.h"

arch/ppc/syslib/ibm440gp_common.c

@@ -17,6 +17,7 @@
  */
 #include <linux/config.h>
 #include <linux/types.h>
+#include <asm/reg.h>
 #include <asm/ibm44x.h>
 #include <asm/mmu.h>
 

include/asm-ppc/ibm4xx.h

@@ -16,48 +16,6 @@
 
 #include <linux/config.h>
 
-#ifdef CONFIG_4xx
-
-#ifndef __ASSEMBLY__
-
-/* Device Control Registers */
-
-#define stringify(s)	tostring(s)
-#define tostring(s)	#s
-
-#define mfdcr(rn) mfdcr_or_dflt(rn, 0)
-
-#define mfdcr_or_dflt(rn,default_rval) \
-	({unsigned int rval;						\
-	if (rn == 0)							\
-		rval = default_rval;					\
-	else								\
-		asm volatile("mfdcr %0," stringify(rn) : "=r" (rval));	\
-	rval;})
-
-#define mtdcr(rn, v)  \
-do {                  \
-	if (rn != 0) \
-		asm volatile("mtdcr " stringify(rn) ",%0" : : "r" (v));	\
-} while (0)
-
-/* R/W of indirect DCRs make use of standard naming conventions for DCRs */
-
-#define mfdcri(base, reg)			\
-({						\
-     mtdcr(base##_CFGADDR, base##_##reg);	\
-     mfdcr(base##_CFGDATA);			\
-})
-
-#define mtdcri(base, reg, data)			\
-do {						\
-     mtdcr(base##_CFGADDR, base##_##reg);	\
-     mtdcr(base##_CFGDATA, data);		\
-} while (0)
-#endif /* __ASSEMBLY__ */
-
-#endif /* CONFIG_4xx */
-
 #ifdef CONFIG_40x
 
 #if defined(CONFIG_ASH)