--- zzzz-none-000/linux-2.6.19.2/include/asm-powerpc/reg.h	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/include/asm-powerpc/reg.h	2007-01-11 07:38:19.000000000 +0000
@@ -591,7 +591,6 @@
 #define PV_630		0x0040
 #define PV_630p	0x0041
 #define PV_970MP	0x0044
-#define PV_970GX	0x0045
 #define PV_BE		0x0070
 #define PV_PA6T		0x0090
 
@@ -619,35 +618,10 @@
 				: "=r" (rval)); rval;})
 #define mtspr(rn, v)	asm volatile("mtspr " __stringify(rn) ",%0" : : "r" (v))
 
-#ifdef __powerpc64__
-#ifdef CONFIG_PPC_CELL
-#define mftb()		({unsigned long rval;				\
-			asm volatile(					\
-				"90:	mftb %0;\n"			\
-				"97:	cmpwi %0,0;\n"			\
-				"	beq- 90b;\n"			\
-				"99:\n"					\
-				".section __ftr_fixup,\"a\"\n"		\
-				".align 3\n"				\
-				"98:\n"					\
-				"	.llong %1\n"			\
-				"	.llong %1\n"			\
-				"	.llong 97b-98b\n"		\
-				"	.llong 99b-98b\n"		\
-				".previous"				\
-			: "=r" (rval) : "i" (CPU_FTR_CELL_TB_BUG)); rval;})
-#else
 #define mftb()		({unsigned long rval;	\
 			asm volatile("mftb %0" : "=r" (rval)); rval;})
-#endif /* !CONFIG_PPC_CELL */
-
-#else /* __powerpc64__ */
-
 #define mftbl()		({unsigned long rval;	\
 			asm volatile("mftbl %0" : "=r" (rval)); rval;})
-#define mftbu()		({unsigned long rval;	\
-			asm volatile("mftbu %0" : "=r" (rval)); rval;})
-#endif /* !__powerpc64__ */
 
 #define mttbl(v)	asm volatile("mttbl %0":: "r"(v))
 #define mttbu(v)	asm volatile("mttbu %0":: "r"(v))