sparc,sparc64: unify boot/

Simple unification:
o renamed piggyback to *_32.c/*_64.c
o copied content of Makefile from sparc64 to sparc and guard it
o updated sparc/boot/.gitignore
o deleted remaining files in sparc64/boot

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 5 deletions

diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
index 4b39ac68c3b1..efc90711f79d 100644
--- a/arch/sparc/Makefile
+++ b/arch/sparc/Makefile
@@ -89,17 +89,16 @@ ifdef CONFIG_KALLSYMS
 export kallsyms.o := .tmp_kallsyms2.o
 endif
 
-boot-y                 := arch/sparc/boot
-boot-$(CONFIG_SPARC64) := arch/sparc64/boot
+boot := arch/sparc/boot
 
 image zImage tftpboot.img vmlinux.aout: vmlinux
-        $(Q)$(MAKE) $(build)=$(boot-y) $(boot-y)/$@
+        $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
 archclean:
-        $(Q)$(MAKE) $(clean)=$(boot-y)
+        $(Q)$(MAKE) $(clean)=$(boot)
 
 # This is the image used for packaging
-KBUILD_IMAGE := $(boot-y)/zImage
+KBUILD_IMAGE := $(boot)/zImage
 
 # Don't use tabs in echo arguments.
 ifeq ($(ARCH),sparc)