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-rw-r--r--usr/Makefile6
-rw-r--r--usr/initramfs_data.S5
-rw-r--r--usr/initramfs_data.bz2.S29
-rw-r--r--usr/initramfs_data.gz.S29
-rw-r--r--usr/initramfs_data.lzma.S29
-rw-r--r--usr/initramfs_data.lzo.S29
6 files changed, 7 insertions, 120 deletions
diff --git a/usr/Makefile b/usr/Makefile
index 6b4b6da0b67d..6faa444b7087 100644
--- a/usr/Makefile
+++ b/usr/Makefile
@@ -18,13 +18,15 @@ suffix_$(CONFIG_INITRAMFS_COMPRESSION_LZMA) = .lzma
18# Lzo 18# Lzo
19suffix_$(CONFIG_INITRAMFS_COMPRESSION_LZO) = .lzo 19suffix_$(CONFIG_INITRAMFS_COMPRESSION_LZO) = .lzo
20 20
21AFLAGS_initramfs_data.o += -DINITRAMFS_IMAGE="usr/initramfs_data.cpio$(suffix_y)"
22
21# Generate builtin.o based on initramfs_data.o 23# Generate builtin.o based on initramfs_data.o
22obj-$(CONFIG_BLK_DEV_INITRD) := initramfs_data$(suffix_y).o 24obj-$(CONFIG_BLK_DEV_INITRD) := initramfs_data.o
23 25
24# initramfs_data.o contains the compressed initramfs_data.cpio image. 26# initramfs_data.o contains the compressed initramfs_data.cpio image.
25# The image is included using .incbin, a dependency which is not 27# The image is included using .incbin, a dependency which is not
26# tracked automatically. 28# tracked automatically.
27$(obj)/initramfs_data$(suffix_y).o: $(obj)/initramfs_data.cpio$(suffix_y) FORCE 29$(obj)/initramfs_data.o: $(obj)/initramfs_data.cpio$(suffix_y) FORCE
28 30
29##### 31#####
30# Generate the initramfs cpio archive 32# Generate the initramfs cpio archive
diff --git a/usr/initramfs_data.S b/usr/initramfs_data.S
index 7c6973d8d829..49a545fea120 100644
--- a/usr/initramfs_data.S
+++ b/usr/initramfs_data.S
@@ -25,6 +25,7 @@ SECTIONS
25 in the ELF header, as required by certain architectures. 25 in the ELF header, as required by certain architectures.
26*/ 26*/
27 27
28.section .init.ramfs,"a" 28#include <linux/stringify.h>
29.incbin "usr/initramfs_data.cpio"
30 29
30.section .init.ramfs,"a"
31.incbin __stringify(INITRAMFS_IMAGE)
diff --git a/usr/initramfs_data.bz2.S b/usr/initramfs_data.bz2.S
deleted file mode 100644
index bc54d090365c..000000000000
--- a/usr/initramfs_data.bz2.S
+++ /dev/null
@@ -1,29 +0,0 @@
1/*
2 initramfs_data includes the compressed binary that is the
3 filesystem used for early user space.
4 Note: Older versions of "as" (prior to binutils 2.11.90.0.23
5 released on 2001-07-14) dit not support .incbin.
6 If you are forced to use older binutils than that then the
7 following trick can be applied to create the resulting binary:
8
9
10 ld -m elf_i386 --format binary --oformat elf32-i386 -r \
11 -T initramfs_data.scr initramfs_data.cpio.gz -o initramfs_data.o
12 ld -m elf_i386 -r -o built-in.o initramfs_data.o
13
14 initramfs_data.scr looks like this:
15SECTIONS
16{
17 .init.ramfs : { *(.data) }
18}
19
20 The above example is for i386 - the parameters vary from architectures.
21 Eventually look up LDFLAGS_BLOB in an older version of the
22 arch/$(ARCH)/Makefile to see the flags used before .incbin was introduced.
23
24 Using .incbin has the advantage over ld that the correct flags are set
25 in the ELF header, as required by certain architectures.
26*/
27
28.section .init.ramfs,"a"
29.incbin "usr/initramfs_data.cpio.bz2"
diff --git a/usr/initramfs_data.gz.S b/usr/initramfs_data.gz.S
deleted file mode 100644
index 890c8dd1d6bd..000000000000
--- a/usr/initramfs_data.gz.S
+++ /dev/null
@@ -1,29 +0,0 @@
1/*
2 initramfs_data includes the compressed binary that is the
3 filesystem used for early user space.
4 Note: Older versions of "as" (prior to binutils 2.11.90.0.23
5 released on 2001-07-14) dit not support .incbin.
6 If you are forced to use older binutils than that then the
7 following trick can be applied to create the resulting binary:
8
9
10 ld -m elf_i386 --format binary --oformat elf32-i386 -r \
11 -T initramfs_data.scr initramfs_data.cpio.gz -o initramfs_data.o
12 ld -m elf_i386 -r -o built-in.o initramfs_data.o
13
14 initramfs_data.scr looks like this:
15SECTIONS
16{
17 .init.ramfs : { *(.data) }
18}
19
20 The above example is for i386 - the parameters vary from architectures.
21 Eventually look up LDFLAGS_BLOB in an older version of the
22 arch/$(ARCH)/Makefile to see the flags used before .incbin was introduced.
23
24 Using .incbin has the advantage over ld that the correct flags are set
25 in the ELF header, as required by certain architectures.
26*/
27
28.section .init.ramfs,"a"
29.incbin "usr/initramfs_data.cpio.gz"
diff --git a/usr/initramfs_data.lzma.S b/usr/initramfs_data.lzma.S
deleted file mode 100644
index e11469e48562..000000000000
--- a/usr/initramfs_data.lzma.S
+++ /dev/null
@@ -1,29 +0,0 @@
1/*
2 initramfs_data includes the compressed binary that is the
3 filesystem used for early user space.
4 Note: Older versions of "as" (prior to binutils 2.11.90.0.23
5 released on 2001-07-14) dit not support .incbin.
6 If you are forced to use older binutils than that then the
7 following trick can be applied to create the resulting binary:
8
9
10 ld -m elf_i386 --format binary --oformat elf32-i386 -r \
11 -T initramfs_data.scr initramfs_data.cpio.gz -o initramfs_data.o
12 ld -m elf_i386 -r -o built-in.o initramfs_data.o
13
14 initramfs_data.scr looks like this:
15SECTIONS
16{
17 .init.ramfs : { *(.data) }
18}
19
20 The above example is for i386 - the parameters vary from architectures.
21 Eventually look up LDFLAGS_BLOB in an older version of the
22 arch/$(ARCH)/Makefile to see the flags used before .incbin was introduced.
23
24 Using .incbin has the advantage over ld that the correct flags are set
25 in the ELF header, as required by certain architectures.
26*/
27
28.section .init.ramfs,"a"
29.incbin "usr/initramfs_data.cpio.lzma"
diff --git a/usr/initramfs_data.lzo.S b/usr/initramfs_data.lzo.S
deleted file mode 100644
index 59211905da84..000000000000
--- a/usr/initramfs_data.lzo.S
+++ /dev/null
@@ -1,29 +0,0 @@
1/*
2 initramfs_data includes the compressed binary that is the
3 filesystem used for early user space.
4 Note: Older versions of "as" (prior to binutils 2.11.90.0.23
5 released on 2001-07-14) dit not support .incbin.
6 If you are forced to use older binutils than that then the
7 following trick can be applied to create the resulting binary:
8
9
10 ld -m elf_i386 --format binary --oformat elf32-i386 -r \
11 -T initramfs_data.scr initramfs_data.cpio.gz -o initramfs_data.o
12 ld -m elf_i386 -r -o built-in.o initramfs_data.o
13
14 initramfs_data.scr looks like this:
15SECTIONS
16{
17 .init.ramfs : { *(.data) }
18}
19
20 The above example is for i386 - the parameters vary from architectures.
21 Eventually look up LDFLAGS_BLOB in an older version of the
22 arch/$(ARCH)/Makefile to see the flags used before .incbin was introduced.
23
24 Using .incbin has the advantage over ld that the correct flags are set
25 in the ELF header, as required by certain architectures.
26*/
27
28.section .init.ramfs,"a"
29.incbin "usr/initramfs_data.cpio.lzo"