diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-08 10:01:28 -0800 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-08 10:01:28 -0800 |
commit | 0cf975e16927fd70f34cee20d3856246c13bb4c8 (patch) | |
tree | bb955d50f28e5d98c198701798c8341d9763299a /arch/cris/arch-v10/boot/compressed | |
parent | 03054de1e0b90b33e9974107d84dabd2509f5898 (diff) | |
parent | bc10ac3f2fe44e65f787d6197fd5d17304bf7d83 (diff) |
Merge branch 'cris' of git://www.jni.nu/cris
* 'cris' of git://www.jni.nu/cris: (158 commits)
CRIS v32: Remove hwregs/timer_defs.h, it is now architecture specific.
CRIS v32: Change drivers/i2c.c locking.
CRIS v32: Rewrite ARTPEC-3 gpio driver to avoid volatiles and general cleanup.
CRIS: Add new timerfd syscall entries.
MAINTAINERS: Add my information for the CRIS port.
CRIS v32: Correct spelling of bandwidth in function name.
CRIS v32: Clean up nandflash.c for ARTPEC-3 and ETRAX FS.
CRIS v10: Cleanup of drivers/gpio.c
CRIS v10: drivers/net/cris/eth_v10.c rename LED defines to CRIS_LED to avoid name clash.
CRIS: Make io_pwm_set_period members unsigned in etraxgpio.h
CRIS: Move ETRAX_AXISFLASHMAP to common Kconfig file.
CRIS: Drop regs parameter from call to profile_tick in kernel/time.c
CRIS v32: Fix minor formatting issue in mach-a3/io.c
CRIS v32: Initialize GIO even if we're rambooting in kernel/head.S
CRIS v32: Remove kernel/arbiter.c, it now exists in machine dependent directory.
CRIS v32: Minor changes to avoid errors in asm-cris/arch-v32/hwregs/reg_rdwr.h
CRIS v32: arch-v32/hwregs/intr_vect_defs.h moved to machine dependent directory.
CRIS v32: Correct offset for TASK_pid in asm-cris/arch-v32/offset.h
CRIS v32: Move register map header to machine dependent directory.
CRIS v32: Let compiler know that memory is clobbered after a break op.
...
Diffstat (limited to 'arch/cris/arch-v10/boot/compressed')
-rw-r--r-- | arch/cris/arch-v10/boot/compressed/Makefile | 48 | ||||
-rw-r--r-- | arch/cris/arch-v10/boot/compressed/misc.c | 6 |
2 files changed, 21 insertions, 33 deletions
diff --git a/arch/cris/arch-v10/boot/compressed/Makefile b/arch/cris/arch-v10/boot/compressed/Makefile index 6584a44820f..4a031cb27eb 100644 --- a/arch/cris/arch-v10/boot/compressed/Makefile +++ b/arch/cris/arch-v10/boot/compressed/Makefile @@ -1,45 +1,35 @@ # -# create a compressed vmlinuz image from the binary vmlinux.bin file +# arch/cris/arch-v10/boot/compressed/Makefile # -target = $(target_compressed_dir) -src = $(src_compressed_dir) CC = gcc-cris -melf $(LINUXINCLUDE) -CFLAGS = -O2 +ccflags-y += -O2 LD = ld-cris +ldflags-y += -T $(obj)/decompress.ld +OBJECTS = $(obj)/head.o $(obj)/misc.o OBJCOPY = objcopy-cris OBJCOPYFLAGS = -O binary --remove-section=.bss -OBJECTS = $(target)/head.o $(target)/misc.o -# files to compress -SYSTEM = $(objtree)/vmlinux.bin +quiet_cmd_image = BUILD $@ +cmd_image = cat $(obj)/decompress.bin $(obj)/piggy.gz > $@ -all: $(target_compressed_dir)/vmlinuz +targets := vmlinux piggy.gz decompress.o decompress.bin -$(target)/decompress.bin: $(OBJECTS) - $(LD) -T $(src)/decompress.ld -o $(target)/decompress.o $(OBJECTS) - $(OBJCOPY) $(OBJCOPYFLAGS) $(target)/decompress.o $(target)/decompress.bin +$(obj)/decompress.o: $(OBJECTS) FORCE + $(call if_changed,ld) -# Create vmlinuz image in top-level build directory -$(target_compressed_dir)/vmlinuz: $(target) piggy.img $(target)/decompress.bin - @echo " COMPR vmlinux.bin --> vmlinuz" - @cat $(target)/decompress.bin piggy.img > $(target_compressed_dir)/vmlinuz - @rm -f piggy.img +$(obj)/decompress.bin: $(obj)/decompress.o FORCE + $(call if_changed,objcopy) -$(target)/head.o: $(src)/head.S - $(CC) -D__ASSEMBLY__ -traditional -c $< -o $@ +$(obj)/head.o: $(obj)/head.S .config + @$(CC) -D__ASSEMBLY__ -traditional -c $< -o $@ -$(target)/misc.o: $(src)/misc.c - $(CC) -D__KERNEL__ -c $< -o $@ +$(obj)/misc.o: $(obj)/misc.c .config + @$(CC) -D__KERNEL__ -c $< -o $@ -# gzip the kernel image +$(obj)/vmlinux: $(obj)/piggy.gz $(obj)/decompress.bin FORCE + $(call if_changed,image) -piggy.img: $(SYSTEM) - @cat $(SYSTEM) | gzip -f -9 > piggy.img - -$(target): - mkdir -p $(target) - -clean: - rm -f piggy.img $(objtree)/vmlinuz +$(obj)/piggy.gz: $(obj)/../Image FORCE + $(call if_changed,gzip) diff --git a/arch/cris/arch-v10/boot/compressed/misc.c b/arch/cris/arch-v10/boot/compressed/misc.c index e205d2e7e08..9a43ab19391 100644 --- a/arch/cris/arch-v10/boot/compressed/misc.c +++ b/arch/cris/arch-v10/boot/compressed/misc.c @@ -1,15 +1,13 @@ /* * misc.c * - * $Id: misc.c,v 1.6 2003/10/27 08:04:31 starvik Exp $ - * - * This is a collection of several routines from gzip-1.0.3 + * This is a collection of several routines from gzip-1.0.3 * adapted for Linux. * * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994 * puts by Nick Holloway 1993, better puts by Martin Mares 1995 * adaptation for Linux/CRIS Axis Communications AB, 1999 - * + * */ /* where the piggybacked kernel image expects itself to live. |