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#
# arch/arm26/Makefile
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
# for more details.
#
# Copyright (C) 1995-2001 by Russell King
# Copyright (c) 2004 Ian Molton
LDFLAGS_vmlinux :=-p -X
CPPFLAGS_vmlinux.lds = -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR)
OBJCOPYFLAGS :=-O binary -R .note -R .comment -S
GZFLAGS :=-9
ifeq ($(CONFIG_FRAME_POINTER),y)
CFLAGS +=-fno-omit-frame-pointer -mno-sched-prolog
endif
ifeq ($(CONFIG_DEBUG_INFO),y)
CFLAGS +=-g
endif
CFLAGS_BOOT :=-mapcs-26 -mcpu=arm3 -msoft-float -Uarm
CFLAGS +=-mapcs-26 -mcpu=arm3 -msoft-float -Uarm
AFLAGS +=-mapcs-26 -mcpu=arm3 -msoft-float
ifeq ($(CONFIG_XIP_KERNEL),y)
TEXTADDR := 0x03880000
DATAADDR := 0x02080000
else
TEXTADDR := 0x02080000
DATAADDR := .
endif
head-y := arch/arm26/kernel/head.o arch/arm26/kernel/init_task.o
ifeq ($(incdir-y),)
incdir-y :=
endif
INCDIR :=
export MACHINE TEXTADDR GZFLAGS CFLAGS_BOOT
# If we have a machine-specific directory, then include it in the build.
core-y += arch/arm26/kernel/ arch/arm26/mm/ arch/arm26/machine/
core-$(CONFIG_FPE_NWFPE) += arch/arm26/nwfpe/
libs-y += arch/arm26/lib/
# Default target when executing plain make
all: zImage
boot := arch/arm26/boot
prepare: include/asm-$(ARCH)/asm_offsets.h
CLEAN_FILES += include/asm-$(ARCH)/asm_offsets.h
.PHONY: maketools FORCE
maketools: FORCE
# Convert bzImage to zImage
bzImage: vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(boot)/zImage
zImage Image bootpImage xipImage: vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
zinstall install: vmlinux
$(Q)$(MAKE) $(build)=$(boot) $@
# We use MRPROPER_FILES and CLEAN_FILES now
archclean:
$(Q)$(MAKE) $(clean)=$(boot)
# My testing targets (that short circuit a few dependencies)
zImg:; $(Q)$(MAKE) $(build)=$(boot) $(boot)/zImage
Img:; $(Q)$(MAKE) $(build)=$(boot) $(boot)/Image
bp:; $(Q)$(MAKE) $(build)=$(boot) $(boot)/bootpImage
i:; $(Q)$(MAKE) $(build)=$(boot) install
zi:; $(Q)$(MAKE) $(build)=$(boot) zinstall
#
# Configuration targets. Use these to select a
# configuration for your architecture
%_config:
@( \
CFG=$(@:_config=); \
if [ -f arch/arm26/def-configs/$$CFG ]; then \
[ -f .config ] && mv -f .config .config.old; \
cp arch/arm26/def-configs/$$CFG .config; \
echo "*** Default configuration for $$CFG installed"; \
echo "*** Next, you may run 'make oldconfig'"; \
else \
echo "$$CFG does not exist"; \
fi; \
)
arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \
include/config/MARKER
include/asm-$(ARCH)/asm_offsets.h: arch/$(ARCH)/kernel/asm-offsets.s
$(call filechk,gen-asm-offsets)
define archhelp
echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
echo ' bootpImage - Combined zImage and initial RAM disk'
echo ' xipImage - eXecute In Place capable image for ROM use (arch/$(ARCH)/boot/xipImage)'
echo ' initrd - Create an initial image'
echo ' install - Install uncompressed kernel'
echo ' zinstall - Install compressed kernel'
echo ' Install using (your) ~/bin/installkernel or'
echo ' (distribution) /sbin/installkernel or'
echo ' install to $$(INSTALL_PATH) and run lilo'
endef
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