diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index ec70a1748506..2919433be355 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -165,9 +165,6 @@ endif
 
 obj64-$(CONFIG_PPC_TRANSACTIONAL_MEM)	+= tm.o
 
-obj-$(CONFIG_PPC64)		+= $(obj64-y)
-obj-$(CONFIG_PPC32)		+= $(obj32-y)
-
 ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC_CORE)(CONFIG_PPC_BOOK3S),)
 obj-y				+= ppc_save_regs.o
 endif
@@ -209,10 +206,13 @@ CFLAGS_paca.o			+= -fno-stack-protector
 
 obj-$(CONFIG_PPC_FPU)		+= fpu.o
 obj-$(CONFIG_ALTIVEC)		+= vector.o
-obj-$(CONFIG_PPC64)		+= entry_64.o
-obj-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE)	+= prom_init.o
 
-extra-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE)	+= prom_init_check
+obj-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_init.o
+obj64-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_entry_64.o
+extra-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_init_check
+
+obj-$(CONFIG_PPC64)		+= $(obj64-y)
+obj-$(CONFIG_PPC32)		+= $(obj32-y)
 
 quiet_cmd_prom_init_check = PROMCHK $@
       cmd_prom_init_check = $(CONFIG_SHELL) $< "$(NM)" $(obj)/prom_init.o; touch $@
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/prom_entry_64.S
similarity index 73%
rename from arch/powerpc/kernel/entry_64.S
rename to arch/powerpc/kernel/prom_entry_64.S
index f3d3885ee9fd..f1b8793d28c6 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/prom_entry_64.S
@@ -10,41 +10,17 @@
  *    Copyright (C) 1996 Paul Mackerras.
  *  MPC8xx modifications Copyright (C) 1997 Dan Malek (dmalek@jlc.net).
  *
- *  This file contains the system call entry code, context switch
- *  code, and exception/interrupt return code for PowerPC.
+ *  This file contains the 64-bit prom entry code.
  */
-
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <asm/cache.h>
-#include <asm/unistd.h>
-#include <asm/processor.h>
-#include <asm/page.h>
-#include <asm/mmu.h>
-#include <asm/thread_info.h>
-#include <asm/code-patching-asm.h>
-#include <asm/ppc_asm.h>
 #include <asm/asm-offsets.h>
-#include <asm/cputable.h>
-#include <asm/firmware.h>
-#include <asm/bug.h>
-#include <asm/ptrace.h>
-#include <asm/irqflags.h>
-#include <asm/hw_irq.h>
-#include <asm/context_tracking.h>
-#include <asm/ppc-opcode.h>
-#include <asm/barrier.h>
-#include <asm/export.h>
-#include <asm/asm-compat.h>
 #ifdef CONFIG_PPC_BOOK3S
 #include <asm/exception-64s.h>
 #else
 #include <asm/exception-64e.h>
 #endif
-#include <asm/feature-fixups.h>
-#include <asm/kup.h>
+#include <asm/ppc_asm.h>
 
-	.section	".text"
+.section ".text","ax",@progbits
 
 _GLOBAL(enter_prom)
 	mflr	r0
diff --git a/scripts/head-object-list.txt b/scripts/head-object-list.txt
index b2a0e21ea8d7..26359968744e 100644
--- a/scripts/head-object-list.txt
+++ b/scripts/head-object-list.txt
@@ -34,7 +34,7 @@ arch/powerpc/kernel/head_64.o
 arch/powerpc/kernel/head_8xx.o
 arch/powerpc/kernel/head_85xx.o
 arch/powerpc/kernel/head_book3s_32.o
-arch/powerpc/kernel/entry_64.o
+arch/powerpc/kernel/prom_entry_64.o
 arch/powerpc/kernel/fpu.o
 arch/powerpc/kernel/vector.o
 arch/powerpc/kernel/prom_init.o