diff options
| author | Chris Zankel <czankel@tensilica.com> | 2005-06-23 22:01:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-24 00:05:21 -0700 |
| commit | 4bedea94545165364618d403d03b61d797acba0b (patch) | |
| tree | 04626bb71e0fb5ea5c5d5aa4fedc813301bea6a6 /arch/xtensa/boot/ramdisk | |
| parent | 8e1a6dd2fddcc73c9e933758361e3d9c076c688a (diff) | |
[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 2
The attached patches provides part 2 of an architecture implementation for the
Tensilica Xtensa CPU series.
Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/xtensa/boot/ramdisk')
| -rw-r--r-- | arch/xtensa/boot/ramdisk/Makefile | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/xtensa/boot/ramdisk/Makefile b/arch/xtensa/boot/ramdisk/Makefile new file mode 100644 index 000000000000..b12f76352438 --- /dev/null +++ b/arch/xtensa/boot/ramdisk/Makefile @@ -0,0 +1,23 @@ +# +# Makefile for a ramdisk image +# + +BIG_ENDIAN := $(shell echo -e "\#ifdef __XTENSA_EL__\nint little;\n\#else\nint big;\n\#endif" | $(CC) -E -|grep -c big) + +ifeq ($(BIG_ENDIAN),1) +OBJCOPY_ARGS := -O elf32-xtensa-be +else +OBJCOPY_ARGS := -O elf32-xtensa-le +endif + +obj-y = ramdisk.o + +RAMDISK_IMAGE = arch/$(ARCH)/boot/ramdisk/$(CONFIG_EMBEDDED_RAMDISK_IMAGE) + +arch/$(ARCH)/boot/ramdisk/ramdisk.o: + $(Q)echo -e "dummy:" | $(AS) -o $@; + $(Q)$(OBJCOPY) $(OBJCOPY_ARGS) \ + --add-section .initrd=$(RAMDISK_IMAGE) \ + --set-section-flags .initrd=contents,alloc,load,load,data \ + arch/$(ARCH)/boot/ramdisk/ramdisk.o $@ + |