diff options
Diffstat (limited to 'compressed/Makefile')
| -rwxr-xr-x | compressed/Makefile | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/compressed/Makefile b/compressed/Makefile new file mode 100755 index 0000000..12a359f --- /dev/null +++ b/compressed/Makefile @@ -0,0 +1,56 @@ + +CC = arm_1103_le-gcc +LD = arm_1103_le-ld + +ASFLAGS = -nostdinc -D__KERNEL__ -mlittle-endian -D__ASSEMBLY__ -mabi=aapcs-linux -mno-thumb-interwork -march=armv7-a -msoft-float -gdwarf-2 -Wa,-march=all +CFLAGS = -nostdinc -D__KERNEL__ -mlittle-endian -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -fno-delete-null-pointer-checks -Os -marm -fno-dwarf2-cfi-asm -fno-omit-frame-pointer -mapcs -mno-sched-prolog -mabi=aapcs-linux -mno-thumb-interwork -march=armv7-a -msoft-float -Uarm -Wframe-larger-than=1024 -fno-stack-protector -fno-omit-frame-pointer -fno-optimize-sibling-calls -g -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -fpic -fno-builtin +AINCLUDE_PATHS = -Iinclude -include asm/unified.h +CINCLUDE_PATHS = -Iinclude +ZRELADDR = 0x8000 + +OBJS = + +HEAD = head.o +OBJS += misc.o decompress.o +OBJS += head-wmt.o + +# Supply ZRELADDR to the decompressor via a linker symbol. +LDFLAGS_vmlinux += --defsym zreladdr=$(ZRELADDR) + +# ? +LDFLAGS_vmlinux += -p +# Report unresolved symbol references +LDFLAGS_vmlinux += --no-undefined +# Delete all temporary local symbols +LDFLAGS_vmlinux += -X +# Next argument is a linker script +LDFLAGS_vmlinux += -T + +# For __aeabi_uidivmod + +.PHONY: all clean + +all: zuboot.bin + +clean : + rm zuboot.bin vmlinux piggy.gzip *.o + +%.o: %.c + $(CC) $(CFLAGS) $(CINCLUDE_PATHS) -c -o $@ $< + +%.o: %.S + $(CC) $(ASFLAGS) $(AINCLUDE_PATHS) -c -o $@ $< + +lib1funcs = lib1funcs.o + +vmlinux: $(HEAD) piggy.gzip.o \ + $(OBJS) $(lib1funcs) + $(LD) $(LDFLAGS) $(ldflags-y) $(LDFLAGS_vmlinux) vmlinux.lds $^ -o $@ + +piggy.gzip: u-boot.bin + cat $^ | gzip -n -f -9 > $@ + +piggy.gzip.o: piggy.gzip + +zuboot.bin : vmlinux + arm_1103_le-objcopy -O binary -R .comment -S $^ $@ |