mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-16 16:54:20 +08:00
ded5431ff3
This adds support for the SH7720 (SH3-DSP) based Magic Panel R2 board. Signed-off-by: Markus Brunner <super.firetwister@gmail.com> Signed-off by: Mark Jonas <toertel@gmail.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
225 lines
7.2 KiB
Makefile
225 lines
7.2 KiB
Makefile
# $Id: Makefile,v 1.35 2004/04/15 03:39:20 sugioka Exp $
|
|
#
|
|
# 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) 1999 Kaz Kojima
|
|
# Copyright (C) 2002, 2003, 2004 Paul Mundt
|
|
# Copyright (C) 2002 M. R. Brown
|
|
#
|
|
# This file is included by the global makefile so that you can add your own
|
|
# architecture-specific flags and dependencies. Remember to do have actions
|
|
# for "archclean" and "archdep" for cleaning up and making dependencies for
|
|
# this architecture
|
|
#
|
|
isa-y := any
|
|
isa-$(CONFIG_SH_DSP) := sh
|
|
isa-$(CONFIG_CPU_SH2) := sh2
|
|
isa-$(CONFIG_CPU_SH2A) := sh2a
|
|
isa-$(CONFIG_CPU_SH3) := sh3
|
|
isa-$(CONFIG_CPU_SH4) := sh4
|
|
isa-$(CONFIG_CPU_SH4A) := sh4a
|
|
isa-$(CONFIG_CPU_SH4AL_DSP) := sh4al
|
|
|
|
isa-$(CONFIG_SH_DSP) := $(isa-y)-dsp
|
|
|
|
ifndef CONFIG_MMU
|
|
isa-y := $(isa-y)-nommu
|
|
endif
|
|
|
|
ifndef CONFIG_SH_DSP
|
|
ifndef CONFIG_SH_FPU
|
|
isa-y := $(isa-y)-nofpu
|
|
endif
|
|
endif
|
|
|
|
isa-y := $(isa-y)-up
|
|
|
|
cflags-$(CONFIG_CPU_SH2) := $(call cc-option,-m2,)
|
|
cflags-$(CONFIG_CPU_SH2A) += $(call cc-option,-m2a,) \
|
|
$(call cc-option,-m2a-nofpu,)
|
|
cflags-$(CONFIG_CPU_SH3) := $(call cc-option,-m3,)
|
|
cflags-$(CONFIG_CPU_SH4) := $(call cc-option,-m4,) \
|
|
$(call cc-option,-mno-implicit-fp,-m4-nofpu)
|
|
cflags-$(CONFIG_CPU_SH4A) += $(call cc-option,-m4a,) \
|
|
$(call cc-option,-m4a-nofpu,)
|
|
|
|
cflags-$(CONFIG_CPU_BIG_ENDIAN) += -mb
|
|
cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -ml
|
|
|
|
#
|
|
# -Wa,-isa= tuning implies -Wa,-dsp for the versions of binutils that
|
|
# support it, while -Wa,-dsp by itself limits the range of usable opcodes
|
|
# on certain CPU subtypes. Try the ISA variant first, and if that fails,
|
|
# fall back on -Wa,-dsp for the old binutils versions. Even without DSP
|
|
# opcodes, we always want the best ISA tuning the version of binutils
|
|
# will provide.
|
|
#
|
|
isaflags-y := $(call as-option,-Wa$(comma)-isa=$(isa-y),)
|
|
|
|
isaflags-$(CONFIG_SH_DSP) := \
|
|
$(call as-option,-Wa$(comma)-isa=$(isa-y),-Wa$(comma)-dsp)
|
|
|
|
cflags-y += $(isaflags-y) -ffreestanding
|
|
|
|
cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \
|
|
$(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g')
|
|
|
|
OBJCOPYFLAGS := -O binary -R .note -R .comment -R .stab -R .stabstr -S
|
|
|
|
#
|
|
# arch/sh/defconfig doesn't reflect any real hardware, and as such should
|
|
# never be used by anyone. Use a board-specific defconfig that has a
|
|
# reasonable chance of being current instead.
|
|
#
|
|
KBUILD_DEFCONFIG := r7780rp_defconfig
|
|
|
|
KBUILD_IMAGE := arch/sh/boot/zImage
|
|
|
|
#
|
|
# Choosing incompatible machines durings configuration will result in
|
|
# error messages during linking.
|
|
#
|
|
LDFLAGS_vmlinux += -e _stext
|
|
|
|
ifdef CONFIG_CPU_LITTLE_ENDIAN
|
|
LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64'
|
|
LDFLAGS += -EL
|
|
else
|
|
LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4'
|
|
LDFLAGS += -EB
|
|
endif
|
|
|
|
CFLAGS += -pipe $(cflags-y)
|
|
AFLAGS += $(cflags-y)
|
|
|
|
head-y := arch/sh/kernel/head.o arch/sh/kernel/init_task.o
|
|
|
|
LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
|
|
|
|
core-y += arch/sh/kernel/ arch/sh/mm/
|
|
core-$(CONFIG_SH_FPU_EMU) += arch/sh/math-emu/
|
|
|
|
# Boards
|
|
machdir-$(CONFIG_SH_SOLUTION_ENGINE) += se/770x
|
|
machdir-$(CONFIG_SH_7722_SOLUTION_ENGINE) += se/7722
|
|
machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) += se/7751
|
|
machdir-$(CONFIG_SH_7780_SOLUTION_ENGINE) += se/7780
|
|
machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE) += se/7343
|
|
machdir-$(CONFIG_SH_HP6XX) += hp6xx
|
|
machdir-$(CONFIG_SH_DREAMCAST) += dreamcast
|
|
machdir-$(CONFIG_SH_MPC1211) += mpc1211
|
|
machdir-$(CONFIG_SH_SH03) += sh03
|
|
machdir-$(CONFIG_SH_SECUREEDGE5410) += snapgear
|
|
machdir-$(CONFIG_SH_HS7751RVOIP) += renesas/hs7751rvoip
|
|
machdir-$(CONFIG_SH_RTS7751R2D) += renesas/rts7751r2d
|
|
machdir-$(CONFIG_SH_7751_SYSTEMH) += renesas/systemh
|
|
machdir-$(CONFIG_SH_EDOSK7705) += renesas/edosk7705
|
|
machdir-$(CONFIG_SH_HIGHLANDER) += renesas/r7780rp
|
|
machdir-$(CONFIG_SH_7710VOIPGW) += renesas/sh7710voipgw
|
|
machdir-$(CONFIG_SH_X3PROTO) += renesas/x3proto
|
|
machdir-$(CONFIG_SH_SH4202_MICRODEV) += superh/microdev
|
|
machdir-$(CONFIG_SH_LANDISK) += landisk
|
|
machdir-$(CONFIG_SH_TITAN) += titan
|
|
machdir-$(CONFIG_SH_SHMIN) += shmin
|
|
machdir-$(CONFIG_SH_7206_SOLUTION_ENGINE) += se/7206
|
|
machdir-$(CONFIG_SH_7619_SOLUTION_ENGINE) += se/7619
|
|
machdir-$(CONFIG_SH_LBOX_RE2) += lboxre2
|
|
machdir-$(CONFIG_SH_MAGIC_PANEL_R2) += magicpanelr2
|
|
|
|
incdir-y := $(notdir $(machdir-y))
|
|
|
|
ifneq ($(machdir-y),)
|
|
core-y += $(addprefix arch/sh/boards/, \
|
|
$(filter-out ., $(patsubst %,%/,$(machdir-y))))
|
|
endif
|
|
|
|
# Companion chips
|
|
core-$(CONFIG_HD6446X_SERIES) += arch/sh/cchips/hd6446x/
|
|
core-$(CONFIG_MFD_SM501) += arch/sh/cchips/voyagergx/
|
|
|
|
cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2
|
|
cpuincdir-$(CONFIG_CPU_SH2A) := cpu-sh2a
|
|
cpuincdir-$(CONFIG_CPU_SH3) := cpu-sh3
|
|
cpuincdir-$(CONFIG_CPU_SH4) := cpu-sh4
|
|
|
|
libs-y := arch/sh/lib/ $(libs-y) $(LIBGCC)
|
|
|
|
drivers-y += arch/sh/drivers/
|
|
drivers-$(CONFIG_OPROFILE) += arch/sh/oprofile/
|
|
|
|
boot := arch/sh/boot
|
|
|
|
CPPFLAGS_vmlinux.lds := -traditional
|
|
|
|
incdir-prefix := $(srctree)/include/asm-sh/
|
|
|
|
# Update machine arch and proc symlinks if something which affects
|
|
# them changed. We use .arch and .mach to indicate when they were
|
|
# updated last, otherwise make uses the target directory mtime.
|
|
|
|
include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) \
|
|
include/config/auto.conf FORCE
|
|
@echo ' SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)'
|
|
$(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
|
|
$(Q)ln -fsn $(incdir-prefix)$(cpuincdir-y) include/asm-sh/cpu
|
|
@touch $@
|
|
|
|
# Most boards have their own mach directories. For the ones that
|
|
# don't, just reference the parent directory so the semantics are
|
|
# kept roughly the same.
|
|
#
|
|
# When multiple boards are compiled in at the same time, preference
|
|
# for the mach link is given to whichever has a directory for its
|
|
# headers. However, this is only a workaround until platforms that
|
|
# can live in the same kernel image back away from relying on the
|
|
# mach link.
|
|
|
|
include/asm-sh/.mach: $(wildcard include/config/sh/*.h) \
|
|
include/config/auto.conf FORCE
|
|
$(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
|
|
$(Q)rm -f include/asm-sh/mach
|
|
$(Q)for i in $(incdir-y); do \
|
|
if [ -d $(incdir-prefix)$$i ]; then \
|
|
echo -n ' SYMLINK include/asm-sh/mach -> '; \
|
|
echo -e "include/asm-sh/$$i"; \
|
|
ln -fsn $(incdir-prefix)$$i \
|
|
include/asm-sh/mach; \
|
|
else \
|
|
if [ ! -d include/asm-sh/mach ]; then \
|
|
echo -n ' SYMLINK include/asm-sh/mach -> '; \
|
|
echo -e 'include/asm-sh'; \
|
|
ln -fsn $(incdir-prefix) include/asm-sh/mach; \
|
|
fi; \
|
|
fi; \
|
|
done
|
|
@touch $@
|
|
|
|
archprepare: include/asm-sh/.cpu include/asm-sh/.mach maketools
|
|
|
|
PHONY += maketools FORCE
|
|
maketools: include/linux/version.h FORCE
|
|
$(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
|
|
|
|
all: zImage
|
|
|
|
zImage uImage uImage.srec vmlinux.srec: vmlinux
|
|
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
|
|
|
|
compressed: zImage
|
|
|
|
archclean:
|
|
$(Q)$(MAKE) $(clean)=$(boot)
|
|
|
|
CLEAN_FILES += include/asm-sh/machtypes.h \
|
|
include/asm-sh/cpu include/asm-sh/.cpu \
|
|
include/asm-sh/mach include/asm-sh/.mach
|
|
|
|
define archhelp
|
|
@echo '* zImage - Compressed kernel image'
|
|
@echo ' vmlinux.srec - Create an ELF S-record'
|
|
@echo ' uImage - Create a bootable image for U-Boot'
|
|
@echo ' uImage.srec - Create an S-record for U-Boot'
|
|
endef
|