mirror of
https://github.com/torvalds/linux
synced 2024-11-05 18:23:50 +00:00
42a3b4f25a
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
53 lines
1.2 KiB
Makefile
53 lines
1.2 KiB
Makefile
#
|
|
# MAKEFILE FOR THE MIPS LINUX BOOTLOADER AND ROM DEBUGGER
|
|
#
|
|
# i-data Networks
|
|
#
|
|
# Author: Thomas Horsten <thh@i-data.com>
|
|
#
|
|
|
|
ifndef Version
|
|
Version = "$(USER)-test"
|
|
endif
|
|
|
|
MKLASATIMG = mklasatimg
|
|
MKLASATIMG_ARCH = mq2,mqpro,sp100,sp200
|
|
KERNEL_IMAGE = $(TOPDIR)/vmlinux
|
|
KERNEL_START = $(shell $(NM) $(KERNEL_IMAGE) | grep " _text" | cut -f1 -d\ )
|
|
KERNEL_ENTRY = $(shell $(NM) $(KERNEL_IMAGE) | grep kernel_entry | cut -f1 -d\ )
|
|
|
|
LDSCRIPT= -L$(obj) -Tromscript.normal
|
|
|
|
HEAD_DEFINES := -D_kernel_start=0x$(KERNEL_START) \
|
|
-D_kernel_entry=0x$(KERNEL_ENTRY) \
|
|
-D VERSION="\"$(Version)\"" \
|
|
-D TIMESTAMP=$(shell date +%s)
|
|
|
|
$(obj)/head.o: $(obj)/head.S $(KERNEL_IMAGE)
|
|
$(CC) -fno-pic $(HEAD_DEFINES) -I$(TOPDIR)/include -c -o $@ $<
|
|
|
|
OBJECTS = head.o kImage.o
|
|
|
|
rom.sw: $(obj)/rom.sw
|
|
|
|
$(obj)/rom.sw: $(obj)/rom.bin
|
|
$(MKLASATIMG) -o $@ -k $^ -m $(MKLASATIMG_ARCH)
|
|
|
|
$(obj)/rom.bin: $(obj)/rom
|
|
$(OBJCOPY) -O binary -S $^ $@
|
|
|
|
# Rule to make the bootloader
|
|
$(obj)/rom: $(addprefix $(obj)/,$(OBJECTS))
|
|
$(LD) $(LDFLAGS) $(LDSCRIPT) -o $@ $^
|
|
|
|
$(obj)/%.o: $(obj)/%.gz
|
|
$(LD) -r -o $@ -b binary $<
|
|
|
|
$(obj)/%.gz: $(obj)/%.bin
|
|
gzip -cf -9 $< > $@
|
|
|
|
$(obj)/kImage.bin: $(KERNEL_IMAGE)
|
|
$(OBJCOPY) -O binary -S $^ $@
|
|
|
|
clean:
|
|
rm -f rom rom.bin rom.sw kImage.bin kImage.o
|