diff options
| author | Guo Ren <ren_guo@c-sky.com> | 2018-09-05 14:25:06 +0800 |
|---|---|---|
| committer | Guo Ren <ren_guo@c-sky.com> | 2018-10-25 23:36:19 +0800 |
| commit | c32e64e852f3f5c0fd709f84bc94736840088375 (patch) | |
| tree | 420e0ad361bb187377d7e038b3058391a169466c /arch/csky/boot | |
| parent | 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d (diff) | |
csky: Build infrastructure
This patch adds Makefile, Kconfig for build infrastructure.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/csky/boot')
| -rw-r--r-- | arch/csky/boot/Makefile | 24 | ||||
| -rw-r--r-- | arch/csky/boot/dts/Makefile | 13 | ||||
| l--------- | arch/csky/boot/dts/include/dt-bindings | 1 |
3 files changed, 38 insertions, 0 deletions
diff --git a/arch/csky/boot/Makefile b/arch/csky/boot/Makefile new file mode 100644 index 000000000000..47d3d723784c --- /dev/null +++ b/arch/csky/boot/Makefile @@ -0,0 +1,24 @@ +targets := Image zImage uImage +targets += $(dtb-y) + +$(obj)/Image: vmlinux FORCE + $(call if_changed,objcopy) + @echo ' Kernel: $@ is ready' + +compress-$(CONFIG_KERNEL_GZIP) = gzip +compress-$(CONFIG_KERNEL_LZO) = lzo +compress-$(CONFIG_KERNEL_LZMA) = lzma +compress-$(CONFIG_KERNEL_XZ) = xzkern +compress-$(CONFIG_KERNEL_LZ4) = lz4 + +$(obj)/zImage: $(obj)/Image FORCE + $(call if_changed,$(compress-y)) + @echo ' Kernel: $@ is ready' + +UIMAGE_ARCH = sandbox +UIMAGE_COMPRESSION = $(compress-y) +UIMAGE_LOADADDR = $(shell $(NM) vmlinux | awk '$$NF == "_start" {print $$1}') + +$(obj)/uImage: $(obj)/zImage + $(call if_changed,uimage) + @echo 'Image: $@ is ready' diff --git a/arch/csky/boot/dts/Makefile b/arch/csky/boot/dts/Makefile new file mode 100644 index 000000000000..305e81a5e91e --- /dev/null +++ b/arch/csky/boot/dts/Makefile @@ -0,0 +1,13 @@ +dtstree := $(srctree)/$(src) + +ifneq '$(CONFIG_CSKY_BUILTIN_DTB)' '""' +builtindtb-y := $(patsubst "%",%,$(CONFIG_CSKY_BUILTIN_DTB)) +dtb-y += $(builtindtb-y).dtb +obj-y += $(builtindtb-y).dtb.o +.SECONDARY: $(obj)/$(builtindtb-y).dtb.S +else +dtb-y := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts)) +endif + +always += $(dtb-y) +clean-files += *.dtb *.dtb.S diff --git a/arch/csky/boot/dts/include/dt-bindings b/arch/csky/boot/dts/include/dt-bindings new file mode 120000 index 000000000000..08c00e4972fa --- /dev/null +++ b/arch/csky/boot/dts/include/dt-bindings @@ -0,0 +1 @@ +../../../../../include/dt-bindings
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