[PATCH 5/6] ARM: decompressor: merge piggy.*.S and simplify Makefile
From: Masahiro Yamada <hidden>
Date: 2016-02-22 07:32:08
Also in:
linux-kbuild, lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
The files piggy.$(suffix).S are similar enough to be merged into a
single file. This also allows clean up of the Makefile.
Signed-off-by: Masahiro Yamada <redacted>
---
arch/arm/boot/compressed/.gitignore | 6 +-----
arch/arm/boot/compressed/Makefile | 14 ++++++--------
arch/arm/boot/compressed/{piggy.gzip.S => piggy.S} | 2 +-
arch/arm/boot/compressed/piggy.lz4.S | 6 ------
arch/arm/boot/compressed/piggy.lzma.S | 6 ------
arch/arm/boot/compressed/piggy.lzo.S | 6 ------
arch/arm/boot/compressed/piggy.xzkern.S | 6 ------
7 files changed, 8 insertions(+), 38 deletions(-)
rename arch/arm/boot/compressed/{piggy.gzip.S => piggy.S} (67%)
delete mode 100644 arch/arm/boot/compressed/piggy.lz4.S
delete mode 100644 arch/arm/boot/compressed/piggy.lzma.S
delete mode 100644 arch/arm/boot/compressed/piggy.lzo.S
delete mode 100644 arch/arm/boot/compressed/piggy.xzkern.S
diff --git a/arch/arm/boot/compressed/.gitignore b/arch/arm/boot/compressed/.gitignore
index 0714e03..86b2f5d 100644
--- a/arch/arm/boot/compressed/.gitignore
+++ b/arch/arm/boot/compressed/.gitignore@@ -3,11 +3,7 @@ bswapsdi2.S font.c lib1funcs.S hyp-stub.S -piggy.gzip -piggy.lzo -piggy.lzma -piggy.xzkern -piggy.lz4 +piggy_data vmlinux vmlinux.lds
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 903b953..3243f09 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile@@ -89,14 +89,12 @@ ifeq ($(CONFIG_ARM_ATAG_DTB_COMPAT),y) OBJS += $(libfdt_objs) atags_to_fdt.o endif -targets := vmlinux vmlinux.lds \ - piggy.$(suffix_y) piggy.$(suffix_y).o \ +targets := vmlinux vmlinux.lds piggy_data piggy.o \ lib1funcs.o ashldi3.o bswapsdi2.o \ head.o $(OBJS) -clean-files += piggy.gzip piggy.lzo piggy.lzma piggy.xzkern piggy.lz4 \ - lib1funcs.S ashldi3.S bswapsdi2.S $(libfdt) $(libfdt_hdrs) \ - hyp-stub.S +clean-files += piggy_data lib1funcs.S ashldi3.S bswapsdi2.S \ + $(libfdt) $(libfdt_hdrs) hyp-stub.S KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
@@ -177,17 +175,17 @@ fi efi-obj-$(CONFIG_EFI_STUB) := $(objtree)/drivers/firmware/efi/libstub/lib.a -$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.$(suffix_y).o \ +$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \ $(addprefix $(obj)/, $(OBJS)) $(lib1funcs) $(ashldi3) \ $(bswapsdi2) $(efi-obj-y) FORCE @$(check_for_multiple_zreladdr) $(call if_changed,ld) @$(check_for_bad_syms) -$(obj)/piggy.$(suffix_y): $(obj)/../Image FORCE +$(obj)/piggy_data: $(obj)/../Image FORCE $(call if_changed,$(suffix_y)) -$(obj)/piggy.$(suffix_y).o: $(obj)/piggy.$(suffix_y) +$(obj)/piggy.o: $(obj)/piggy_data CFLAGS_font.o := -Dstatic=
diff --git a/arch/arm/boot/compressed/piggy.gzip.S b/arch/arm/boot/compressed/piggy.S
similarity index 67%
rename from arch/arm/boot/compressed/piggy.gzip.S
rename to arch/arm/boot/compressed/piggy.S
index a68adf9..f720884 100644
--- a/arch/arm/boot/compressed/piggy.gzip.S
+++ b/arch/arm/boot/compressed/piggy.S@@ -1,6 +1,6 @@ .section .piggydata,#alloc .globl input_data input_data: - .incbin "arch/arm/boot/compressed/piggy.gzip" + .incbin "arch/arm/boot/compressed/piggy_data" .globl input_data_end input_data_end:
diff --git a/arch/arm/boot/compressed/piggy.lz4.S b/arch/arm/boot/compressed/piggy.lz4.S
deleted file mode 100644
index 3d9a575..0000000
--- a/arch/arm/boot/compressed/piggy.lz4.S
+++ /dev/null@@ -1,6 +0,0 @@ - .section .piggydata,#alloc - .globl input_data -input_data: - .incbin "arch/arm/boot/compressed/piggy.lz4" - .globl input_data_end -input_data_end:
diff --git a/arch/arm/boot/compressed/piggy.lzma.S b/arch/arm/boot/compressed/piggy.lzma.S
deleted file mode 100644
index d7e69cf..0000000
--- a/arch/arm/boot/compressed/piggy.lzma.S
+++ /dev/null@@ -1,6 +0,0 @@ - .section .piggydata,#alloc - .globl input_data -input_data: - .incbin "arch/arm/boot/compressed/piggy.lzma" - .globl input_data_end -input_data_end:
diff --git a/arch/arm/boot/compressed/piggy.lzo.S b/arch/arm/boot/compressed/piggy.lzo.S
deleted file mode 100644
index a425ad9..0000000
--- a/arch/arm/boot/compressed/piggy.lzo.S
+++ /dev/null@@ -1,6 +0,0 @@ - .section .piggydata,#alloc - .globl input_data -input_data: - .incbin "arch/arm/boot/compressed/piggy.lzo" - .globl input_data_end -input_data_end:
diff --git a/arch/arm/boot/compressed/piggy.xzkern.S b/arch/arm/boot/compressed/piggy.xzkern.S
deleted file mode 100644
index 5703f30..0000000
--- a/arch/arm/boot/compressed/piggy.xzkern.S
+++ /dev/null@@ -1,6 +0,0 @@ - .section .piggydata,#alloc - .globl input_data -input_data: - .incbin "arch/arm/boot/compressed/piggy.xzkern" - .globl input_data_end -input_data_end:
--
1.9.1