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| author | Aurelien Jacquiot <a-jacquiot@ti.com> | 2011-10-04 10:54:51 -0400 |
|---|---|---|
| committer | Mark Salter <msalter@redhat.com> | 2011-10-06 19:47:25 -0400 |
| commit | c278400c52c14203894c5dc0d63cf385239d8329 (patch) | |
| tree | a3f82945b3ebb49b058e99cefdafca65732b041a /arch/c6x/Makefile | |
| parent | e66d3c490c7a45daa49c1ae9cc5fe0687d14b823 (diff) | |
| download | op-kernel-dev-c278400c52c14203894c5dc0d63cf385239d8329.zip op-kernel-dev-c278400c52c14203894c5dc0d63cf385239d8329.tar.gz | |
C6X: build infrastructure
Original port to early 2.6 kernel using TI COFF toolchain.
Brought up to date by Mark Salter <msalter@redhat.com>
Signed-off-by: Aurelien Jacquiot <a-jacquiot@ti.com>
Signed-off-by: Mark Salter <msalter@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/c6x/Makefile')
| -rw-r--r-- | arch/c6x/Makefile | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/c6x/Makefile b/arch/c6x/Makefile new file mode 100644 index 0000000..1d08dd0 --- /dev/null +++ b/arch/c6x/Makefile @@ -0,0 +1,60 @@ +# +# linux/arch/c6x/Makefile +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# + +cflags-y += -mno-dsbt -msdata=none + +cflags-$(CONFIG_C6X_BIG_KERNEL) += -mlong-calls + +CFLAGS_MODULE += -mlong-calls -mno-dsbt -msdata=none + +CHECKFLAGS += + +KBUILD_CFLAGS += $(cflags-y) +KBUILD_AFLAGS += $(cflags-y) + +ifdef CONFIG_CPU_BIG_ENDIAN +KBUILD_CFLAGS += -mbig-endian +KBUILD_AFLAGS += -mbig-endian +LINKFLAGS += -mbig-endian +KBUILD_LDFLAGS += -mbig-endian +LDFLAGS += -EB +endif + +head-y := arch/c6x/kernel/head.o +core-y += arch/c6x/kernel/ arch/c6x/mm/ arch/c6x/platforms/ +libs-y += arch/c6x/lib/ + +# Default to vmlinux.bin, override when needed +all: vmlinux.bin + +boot := arch/$(ARCH)/boot + +# Are we making a dtbImage.<boardname> target? If so, crack out the boardname +DTB:=$(subst dtbImage.,,$(filter dtbImage.%, $(MAKECMDGOALS))) +export DTB + +ifneq ($(DTB),) +core-y += $(boot)/ +endif + +# With make 3.82 we cannot mix normal and wildcard targets + +vmlinux.bin: vmlinux + $(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@) + +dtbImage.%: vmlinux + $(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@) + +archclean: + $(Q)$(MAKE) $(clean)=$(boot) + +define archhelp + @echo ' vmlinux.bin - Binary kernel image (arch/$(ARCH)/boot/vmlinux.bin)' + @echo ' dtbImage.<dt> - ELF image with $(arch)/boot/dts/<dt>.dts linked in' + @echo ' - stripped elf with fdt blob' +endef |
