xtensa: move headers files to arch/xtensa/include

Move all header files for xtensa to arch/xtensa/include and platform and
variant header files to the appropriate arch/xtensa/platforms/ and
arch/xtensa/variants/ directories.

Moving the files gets also rid of all uses of symlinks in the Makefile.

This has been completed already for the majority of the architectures
and xtensa is one out of six missing.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Chris Zankel <chris@zankel.net>

1 files changed, 9 insertions, 19 deletions

diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile
index 015b6b2a26b9..1da55fe4beff 100644
--- a/arch/xtensa/Makefile
+++ b/arch/xtensa/Makefile
@@ -33,6 +33,15 @@ KBUILD_CFLAGS += -ffreestanding
 
 KBUILD_CFLAGS += -pipe -mlongcalls
 
+vardirs := $(patsubst %,arch/xtensa/variants/%/,$(variant-y))
+plfdirs := $(patsubst %,arch/xtensa/platforms/%/,$(platform-y))
+
+ifeq ($(KBUILD_SRC),)
+KBUILD_CPPFLAGS += $(patsubst %,-I%include,$(vardirs) $(plfdirs))
+else
+KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(vardirs) $(plfdirs))
+endif
+
 KBUILD_DEFCONFIG := iss_defconfig
 
 # ramdisk/initrd support
@@ -66,21 +75,6 @@ libs-y		+= arch/xtensa/lib/ $(LIBGCC)
 
 boot            := arch/xtensa/boot
 
-archinc         := include/asm-xtensa
-
-archprepare: $(archinc)/.platform
-
-# Update processor variant and platform symlinks if something which affects
-# them changed.
-
-$(archinc)/.platform: $(wildcard include/config/arch/*.h) include/config/auto.conf
-        @echo '  SYMLINK $(archinc)/variant -> $(archinc)/variant-$(VARIANT)'
-        $(Q)mkdir -p $(archinc)
-        $(Q)ln -fsn $(srctree)/$(archinc)/variant-$(VARIANT) $(archinc)/variant
-        @echo '  SYMLINK $(archinc)/platform -> $(archinc)/platform-$(PLATFORM)'
-        $(Q)ln -fsn $(srctree)/$(archinc)/platform-$(PLATFORM) $(archinc)/platform
-        @touch $@
-
 
 all: zImage
 
@@ -89,10 +83,6 @@ bzImage : zImage
 zImage zImage.initrd: vmlinux
         $(Q)$(MAKE) $(build)=$(boot) $@
 
-CLEAN_FILES     += arch/xtensa/vmlinux.lds                      \
-                   $(archinc)/platform $(archinc)/variant       \
-                   $(archinc)/.platform
-
 define archhelp
   @echo '* zImage      - Compressed kernel image (arch/xtensa/boot/images/zImage.*)'
 endef