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|
#
# arch/armnommu/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
# Addition of S3C4530 by Arcturus Networks Inc.
LINKFLAGS :=-p -X -T arch/armnommu/vmlinux.lds
GZFLAGS :=-9
CFLAGS +=-fno-common -pipe -fno-builtin -D__linux__
ifneq ($(CONFIG_NO_FRAME_POINTER),y)
CFLAGS :=$(CFLAGS:-fomit-frame-pointer=)
endif
ifeq ($(CONFIG_DEBUG_INFO),y)
CFLAGS +=-g
endif
ifeq ($(CONFIG_WINBOND_EVB),y)
CFLAGS +=-D__WB_EVB__
endif
ifeq ($(CONFIG_WINBOND_PTB),y)
CFLAGS +=-D__WB_POSTAX__
endif
CFLAGS += -DNO_MM
AFLAGS += -DNO_MM
# Select CPU dependent flags. Note that order of declaration is important;
# the options further down the list override previous items.
#
apcs-$(CONFIG_CPU_26) :=-mapcs-26 -mcpu=arm3 -Os
apcs-$(CONFIG_CPU_32) :=-mapcs-32
arch-$(CONFIG_CPU_32v3) :=-march=armv3
arch-$(CONFIG_CPU_32v4) :=-march=armv4
arch-$(CONFIG_CPU_32v5) :=-march=armv5
proc-$(CONFIG_CPU_32v3) :=-march=armv3m
proc-$(CONFIG_CPU_32v4) :=-march=armv4
proc-$(CONFIG_CPU_32v5) :=-march=armv5
tune-$(CONFIG_CPU_ARM7V3) :=-mtune=arm610
tune-$(CONFIG_CPU_ARM610) :=-mtune=arm610
#tune-$(CONFIG_CPU_ARM710) :=-mtune=arm710
tune-$(CONFIG_CPU_ARM710) :=-mtune=arm7tdmi
tune-$(CONFIG_CPU_ARM720T) :=-mtune=arm7tdmi
tune-$(CONFIG_CPU_ARM740T) :=-mtune=arm7tdmi
tune-$(CONFIG_CPU_ARM920T) :=-mtune=arm9tdmi
tune-$(CONFIG_CPU_SA110) :=-mtune=strongarm110
tune-$(CONFIG_CPU_SA1100) :=-mtune=strongarm1100
ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
CFLAGS += -mbig-endian
AFLAGS += -mbig-endian
LINKFLAGS += -EB
LDFLAGS += -EB
endif
CFLAGS += $(apcs-y) $(arch-y) $(tune-y) -mshort-load-bytes
AFLAGS += $(apcs-y) $(proc-y) -mno-fpu
LIBGCC := $(shell $(CC) $(CFLAGS) --print-libgcc-file-name)
ifeq ($(CONFIG_CPU_26),y)
PROCESSOR = armo
TEXTADDR = 0x02080000
endif
ifeq ($(CONFIG_CPU_32),y)
PROCESSOR = armv
TEXTADDR = 0xC0008000
endif
ifeq ($(CONFIG_ARCH_ARCA5K),y)
MACHINE = arc
endif
ifeq ($(CONFIG_ARCH_RPC),y)
MACHINE = rpc
endif
ifeq ($(CONFIG_ARCH_EBSA110),y)
MACHINE = ebsa110
endif
ifeq ($(CONFIG_ARCH_CLPS7500),y)
MACHINE = clps7500
INCDIR = cl7500
endif
ifeq ($(CONFIG_FOOTBRIDGE),y)
MACHINE = footbridge
INCDIR = ebsa285
endif
ifeq ($(CONFIG_ARCH_CO285),y)
TEXTADDR = 0x60008000
MACHINE = footbridge
INCDIR = ebsa285
endif
ifeq ($(CONFIG_ARCH_NEXUSPCI),y)
MACHINE = nexuspci
endif
ifeq ($(CONFIG_ARCH_SHARK),y)
MACHINE = shark
endif
ifeq ($(CONFIG_ARCH_SA1100),y)
ifeq ($(CONFIG_SA1111),y)
# SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory
TEXTADDR = 0xc0208000
endif
MACHINE = sa1100
endif
ifeq ($(CONFIG_ARCH_L7200),y)
MACHINE = l7200
endif
ifeq ($(CONFIG_ARCH_INTEGRATOR),y)
MACHINE = integrator
TEXTADDR = 0x00008000
endif
ifeq ($(CONFIG_ARCH_CLPS711X),y)
TEXTADDR = 0xc0018000
MACHINE = clps711x
endif
ifeq ($(CONFIG_ARCH_DSC21),y)
MACHINE = dsc21
TEXTADDR = 0x02000000
DATAADDR = 0x08000000
INCDIR = dsc21
#LINKFLAGS = -X -T arch/armnommu/vmlinux.lds
endif
ifeq ($(CONFIG_ARCH_P52),y)
TEXTADDR = 0x900000
MACHINE = p52
CFLAGS += -DNO_MM -DMAGIC_ROM_PTR
endif
ifeq ($(CONFIG_ARCH_SPIPE),y)
TEXTADDR = 0x808000
MACHINE = spipe
endif
ifeq ($(CONFIG_ARCH_ATMEL),y)
TEXTADDR = 0x1000000
MACHINE = atmel
endif
ifeq ($(CONFIG_ARCH_NETARM),y)
MACHINE = netarm
TEXTADDR = 0x00008000
INCDIR = netarm
CFLAGS += -mcpu=arm7tdmi
#LINKFLAGS = -X -T arch/armnommu/vmlinux.lds
endif
ifeq ($(CONFIG_ARCH_TA7S),y)
ifeq ($(CONFIG_USE_A7HAL),y)
CFLAGS += -I$(HPATH)/asm/arch/a7hal \
-I$(HPATH)/asm/arch/a7hal/soft
endif
PROCESSOR = armv
MACHINE = ta7s
ifeq ($(CONFIG_RAMKERNEL),y)
TEXTADDR = 0x00000000
else
TEXTADDR = 0xd0000000
#LINKFLAGS :=-p -X -T arch/armnommu/vmlinux-rom.lds
endif
INCDIR = ta7s
endif
ifeq ($(CONFIG_ARCH_SWARM),y)
MACHINE = swarm
TEXTADDR = 0x00008000
endif
ifeq ($(CONFIG_BOARD_SNDS100),y)
TEXTADDR = 0x00008000
MACHINE = snds100
endif
ifeq ($(CONFIG_BOARD_W90N745),y)
TEXTADDR = 0x00008000
MACHINE = W90N745
endif
ifeq ($(CONFIG_BOARD_EVS3C4530HEI),y)
TEXTADDR = 0x00020000
MACHINE = evS3C4530HEI
INCDIR = $(MACHINE)
endif
ifeq ($(CONFIG_BOARD_SMDK40100),y)
TEXTADDR = 0x00080000
MACHINE = S3C3410
INCDIR = $(MACHINE)
endif
export LDFLAGS LIBGCC MACHINE PROCESSOR TEXTADDR GZFLAGS
# Only set INCDIR if its not already defined above
# Grr, ?= doesn't work as all the other assignment operators do. Make bug?
ifeq ($(origin INCDIR), undefined)
INCDIR := $(MACHINE)
endif
# If we have a machine-specific directory, then include it in the build.
MACHDIR := arch/armnommu/mach-$(MACHINE)
ifeq ($(MACHDIR),$(wildcard $(MACHDIR)))
SUBDIRS += $(MACHDIR)
CORE_FILES := $(MACHDIR)/$(MACHINE).o $(CORE_FILES)
endif
ifeq ($(CONFIG_ARCH_DSC21),y)
HEAD := arch/armnommu/kernel/head-arm-dsc21.o \
arch/armnommu/kernel/init_task.o
else
HEAD := arch/armnommu/kernel/head-$(PROCESSOR).o \
arch/armnommu/kernel/init_task.o
endif
SUBDIRS += arch/armnommu/kernel arch/armnommu/mm arch/armnommu/lib arch/armnommu/nwfpe
CORE_FILES := arch/armnommu/kernel/kernel.o arch/armnommu/mm/mm.o $(CORE_FILES)
LIBS := arch/armnommu/lib/lib.a $(LIBS) $(LIBGCC)
ifeq ($(CONFIG_NWFPE),y)
LIBS := arch/armnommu/nwfpe/math-emu.o $(LIBS)
endif
ifeq ($(CONFIG_ARCH_CLPS7500),y)
SUBDIRS += drivers/acorn/char
DRIVERS += drivers/acorn/char/acorn-char.o
endif
ifeq ($(CONFIG_ARCH_NETARM),y)
HEAD := arch/armnommu/kernel/head-arm-netarm.o \
arch/armnommu/kernel/init_task.o
endif
MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot LINUX=$(LINUX)
MAKETOOLS = $(MAKE) -C arch/$(ARCH)/tools LINUX=$(LINUX)
# The following is a hack to get 'constants.h' up
# to date before starting compilation
$(patsubst %,_dir_%, $(SUBDIRS)): maketools
$(patsubst %,_modsubdir_%,$(MOD_DIRS)): maketools
symlinks: archsymlinks
archsymlinks:
$(RM) include/asm-armnommu/arch include/asm-armnommu/proc
(cd include/asm-armnommu; ln -sf arch-$(INCDIR) arch; ln -sf proc-$(PROCESSOR) proc)
$(LINUX): arch/armnommu/vmlinux.lds
arch/armnommu/vmlinux.lds: arch/armnommu/vmlinux-$(PROCESSOR).lds.in dummy
ifeq ($(CONFIG_ARCH_DSC21),y)
@sed 's/TEXTADDR/$(TEXTADDR)/' <$< >tmp.ld
@sed 's/DATAADDR/$(DATAADDR)/' <tmp.ld >$@
$(RM) tmp.ld
else
@sed 's/TEXTADDR/$(TEXTADDR)/' <$< >$@
endif
arch/armnommu/kernel arch/armnommu/mm arch/armnommu/lib: dummy
$(MAKE) CFLAGS="$(CFLAGS) $(CFLAGS_KERNEL)" $(subst $@, _dir_$@, $@)
bzImage zImage zinstall Image bootpImage install: $(LINUX)
@$(MAKEBOOT) $@
CLEAN_FILES += \
arch/armnommu/vmlinux.lds \
include/asm-armnommu/constants.h* \
include/asm-armnommu/mach-types.h
MRPROPER_FILES += \
include/asm-armnommu/arch \
include/asm-armnommu/proc
# We use MRPROPER_FILES and CLEAN_FILES now
archmrproper:
@/bin/true
archclean:
@$(MAKEBOOT) clean
archdep: scripts/mkdep archsymlinks
@$(MAKETOOLS) dep
@$(MAKEBOOT) dep
maketools: checkbin
@$(MAKETOOLS) all
# Ensure this is ld "2.9.4" or later
NEW_LINKER := $(shell $(LD) --gc-sections --version >/dev/null 2>&1; echo $$?)
ifneq ($(NEW_LINKER),0)
checkbin:
@echo '*** ${VERSION}.${PATCHLEVEL} kernels no longer build correctly with old versions of binutils.'
@echo '*** Please upgrade your binutils to 2.9.5.'
@false
else
checkbin:
@true
endif
# My testing targets (that short circuit a few dependencies)
zImg:; @$(MAKEBOOT) zImage
Img:; @$(MAKEBOOT) Image
i:; @$(MAKEBOOT) install
zi:; @$(MAKEBOOT) zinstall
bp:; @$(MAKEBOOT) bootpImage
#
# Configuration targets. Use these to select a
# configuration for your architecture
%_config:
@( \
CFG=$(@:_config=); \
if [ -f arch/armnommu/def-configs/$$CFG ]; then \
$(RM) arch/armnommu/defconfig; \
cp arch/armnommu/def-configs/$$CFG arch/armnommu/defconfig; \
echo "*** Default configuration for $$CFG installed"; \
echo "*** Next, you may run 'make oldconfig'"; \
else \
echo "$$CFG does not exist"; \
fi; \
)
|
