2005-09-01 23:07:42 +03:00
|
|
|
#
|
|
|
|
|
# Makefile for Broadcom BCM947XX boards
|
|
|
|
|
#
|
|
|
|
|
# Copyright 2001-2003, Broadcom Corporation
|
|
|
|
|
# All Rights Reserved.
|
|
|
|
|
#
|
|
|
|
|
# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
|
|
|
|
|
# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
|
|
|
|
|
# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
|
|
|
|
|
# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
|
|
|
|
|
#
|
|
|
|
|
# Copyright 2004 Manuel Novoa III <mjn3@codepoet.org>
|
|
|
|
|
# Modified to support bzip'd kernels.
|
|
|
|
|
# Of course, it would be better to integrate bunzip capability into CFE.
|
|
|
|
|
#
|
|
|
|
|
# Copyright 2005 Oleg I. Vdovikin <oleg@cs.msu.su>
|
|
|
|
|
# Cleaned up, modified for lzma support, removed from kernel
|
|
|
|
|
#
|
|
|
|
|
|
|
|
|
|
TEXT_START := 0x80001000
|
|
|
|
|
BZ_TEXT_START := 0x80300000
|
|
|
|
|
|
|
|
|
|
OBJCOPY := $(CROSS_COMPILE)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S
|
|
|
|
|
|
|
|
|
|
CFLAGS = -D__KERNEL__ -Wall -Wstrict-prototypes -Wno-trigraphs -Os \
|
|
|
|
|
-fno-strict-aliasing -fno-common -fomit-frame-pointer -G 0 -mno-abicalls -fno-pic \
|
|
|
|
|
-ffunction-sections -pipe -mlong-calls -fno-common \
|
|
|
|
|
-mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap
|
|
|
|
|
CFLAGS += -DLOADADDR=$(TEXT_START) -D_LZMA_IN_CB
|
|
|
|
|
|
|
|
|
|
ASFLAGS = $(CFLAGS) -D__ASSEMBLY__ -DBZ_TEXT_START=$(BZ_TEXT_START)
|
|
|
|
|
|
|
|
|
|
SEDFLAGS := s/BZ_TEXT_START/$(BZ_TEXT_START)/;s/TEXT_START/$(TEXT_START)/
|
|
|
|
|
|
|
|
|
|
OBJECTS := head.o data.o
|
|
|
|
|
|
2006-06-05 00:57:59 +03:00
|
|
|
all: loader.gz loader.elf
|
2005-09-01 23:07:42 +03:00
|
|
|
|
|
|
|
|
# Don't build dependencies, this may die if $(CC) isn't gcc
|
|
|
|
|
dep:
|
|
|
|
|
|
|
|
|
|
install:
|
|
|
|
|
|
|
|
|
|
loader.gz: loader
|
|
|
|
|
gzip -nc9 $< > $@
|
|
|
|
|
|
2006-06-05 00:57:59 +03:00
|
|
|
loader.elf: loader.o
|
|
|
|
|
cp $< $@
|
|
|
|
|
|
2005-09-01 23:07:42 +03:00
|
|
|
loader: loader.o
|
|
|
|
|
$(OBJCOPY) $< $@
|
|
|
|
|
|
|
|
|
|
loader.o: loader.lds $(OBJECTS)
|
|
|
|
|
$(LD) -static --gc-sections -no-warn-mismatch -T loader.lds -o $@ $(OBJECTS)
|
|
|
|
|
|
|
|
|
|
loader.lds: loader.lds.in Makefile
|
|
|
|
|
@sed "$(SEDFLAGS)" < $< > $@
|
|
|
|
|
|
|
|
|
|
data.o: data.lds decompress.image
|
|
|
|
|
$(LD) -no-warn-mismatch -T data.lds -r -o $@ -b binary decompress.image -b elf32-tradlittlemips
|
|
|
|
|
|
|
|
|
|
data.lds:
|
|
|
|
|
@echo "SECTIONS { .data : { code_start = .; *(.data) code_stop = .; }}" > $@
|
|
|
|
|
|
|
|
|
|
decompress.image: decompress
|
|
|
|
|
$(OBJCOPY) $< $@
|
|
|
|
|
|
|
|
|
|
decompress: decompress.lds decompress.o LzmaDecode.o
|
|
|
|
|
$(LD) -static --gc-sections -no-warn-mismatch -T decompress.lds -o $@ decompress.o LzmaDecode.o
|
|
|
|
|
|
|
|
|
|
decompress.lds: decompress.lds.in Makefile
|
|
|
|
|
@sed "$(SEDFLAGS)" < $< > $@
|
|
|
|
|
|
|
|
|
|
mrproper: clean
|
|
|
|
|
|
|
|
|
|
clean:
|
|
|
|
|
rm -f loader.gz loader decompress *.lds *.o *.image
|
