sh: migrate to arch/sh/include/

This follows the sparc changes a439fe51a1f8eb087c22dd24d69cebae4a3addac.

Most of the moving about was done with Sam's directions at:

http://marc.info/?l=linux-sh&m=121724823706062&w=2

with subsequent hacking and fixups entirely my fault.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 8 insertions, 53 deletions

diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index c627e45c4df7..fbf875628312 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -91,8 +91,6 @@ LDFLAGS_vmlinux		+= --defsym 'jiffies=jiffies_64+4'
 LDFLAGS                 += -EB
 endif
 
-KBUILD_CFLAGS           += -pipe $(cflags-y)
-KBUILD_AFLAGS           += $(cflags-y)
 
 head-y                  := arch/sh/kernel/init_task.o
 head-$(CONFIG_SUPERH32) += arch/sh/kernel/head_32.o
@@ -160,57 +158,17 @@ drivers-$(CONFIG_OPROFILE)	+= arch/sh/oprofile/
 
 boot := arch/sh/boot
 
-ifneq ($(KBUILD_SRC),)
-incdir-prefix   := $(srctree)/include/asm-sh/
-else
-incdir-prefix   :=
-endif
-
-#       Update machine arch and proc symlinks if something which affects
-#       them changed.  We use .arch and .mach to indicate when they were
-#       updated last, otherwise make uses the target directory mtime.
+cflags-y        += -Iarch/sh/include/$(cpuincdir-y)
+cflags-y        += $(foreach d, $(incdir-y), -Iarch/sh/include/mach-$(d))
 
-include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) \
-                     include/config/auto.conf FORCE
-        @echo '  SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)'
-        $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
-        $(Q)ln -fsn $(incdir-prefix)$(cpuincdir-y) include/asm-sh/cpu
-        @touch $@
-
-#       Most boards have their own mach directories.  For the ones that
-#       don't, just reference the parent directory so the semantics are
-#       kept roughly the same.
-#
-#       When multiple boards are compiled in at the same time, preference
-#       for the mach link is given to whichever has a directory for its
-#       headers. However, this is only a workaround until platforms that
-#       can live in the same kernel image back away from relying on the
-#       mach link.
-
-include/asm-sh/.mach: $(wildcard include/config/sh/*.h) \
-                      include/config/auto.conf FORCE
-        $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
-        $(Q)rm -f include/asm-sh/mach
-        $(Q)for i in $(incdir-y); do \
-        if [ -d $(srctree)/include/asm-sh/$$i ]; then \
-                echo -n '  SYMLINK include/asm-sh/mach -> '; \
-                echo -e "include/asm-sh/$$i"; \
-                ln -fsn $(incdir-prefix)$$i \
-                        include/asm-sh/mach; \
-        else \
-                if [ ! -d include/asm-sh/mach ]; then \
-                        echo -n '  SYMLINK include/asm-sh/mach -> '; \
-                        echo -e 'include/asm-sh'; \
-                        ln -fsn $(incdir-prefix)../asm-sh include/asm-sh/mach; \
-                fi; \
-        fi; \
-        done
-        @touch $@
+KBUILD_CFLAGS           += -pipe $(cflags-y)
+KBUILD_CPPFLAGS         += $(cflags-y)
+KBUILD_AFLAGS           += $(cflags-y)
 
 PHONY += maketools FORCE
 
 maketools:  include/linux/version.h FORCE
-        $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
+        $(Q)$(MAKE) $(build)=arch/sh/tools arch/sh/include/asm/machtypes.h
 
 all: $(KBUILD_IMAGE)
 
@@ -219,8 +177,7 @@ zImage uImage uImage.srec vmlinux.srec: vmlinux
 
 compressed: zImage
 
-archprepare: include/asm-sh/.cpu include/asm-sh/.mach maketools \
-             arch/sh/lib64/syscalltab.h
+archprepare: maketools arch/sh/lib64/syscalltab.h
 
 archclean:
         $(Q)$(MAKE) $(clean)=$(boot)
@@ -262,6 +219,4 @@ arch/sh/lib64/syscalltab.h: arch/sh/kernel/syscalls_64.S
         $(call filechk,gen-syscalltab)
 
 CLEAN_FILES += arch/sh/lib64/syscalltab.h \
-               include/asm-sh/machtypes.h \
-               include/asm-sh/cpu include/asm-sh/.cpu \
-               include/asm-sh/mach include/asm-sh/.mach
+               arch/sh/include/asm/machtypes.h