ppc64: Add the G5 (IBM 970) CPU to the cputable

arch/ppc64/kernel/cputable.c

@@ -30,6 +30,7 @@ struct cpu_spec* cur_cpu_spec = NULL;
  */
 extern void __setup_cpu_power3(unsigned long offset, struct cpu_spec* spec);
 extern void __setup_cpu_power4(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
 
 
 /* We only set the altivec features if the kernel was compiled with altivec
@@ -119,10 +120,10 @@ struct cpu_spec	cpu_specs[] = {
     {	/* PPC970 */
 	    0xffff0000, 0x00390000, "PPC970",
 	    CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE |
-	    CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_ALTIVEC_COMP,
+	    CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP,
 	    COMMON_USER_PPC64 | PPC_FEATURE_HAS_ALTIVEC_COMP,
 	    128, 128,
-	    __setup_cpu_power4,
+	    __setup_cpu_ppc970,
 	    COMMON_PPC64_FW
     },
     {	/* Power5 */