## parisc/Makefile## This file is included by the global makefile so that you can add your own# architecture-specific flags and dependencies.## 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) 1994 by Linus Torvalds# Portions Copyright (C) 1999 The Puffin Group## Modified for PA-RISC Linux by Paul Lahaie, Alex deVries,# Mike Shaver, Helge Deller and Martin K. Petersen#boot := arch/parisc/bootKBUILD_IMAGE := $(boot)/bzImageCHECKFLAGS += -D__hppa__=1ifdef CONFIG_64BITUTS_MACHINE := parisc64CHECKFLAGS += -D__LP64__=1LD_BFD := elf64-hppa-linuxelse # 32-bitLD_BFD := elf32-hppa-linuxendif# select defconfig based on actual architectureifeq ($(ARCH),parisc64) KBUILD_DEFCONFIG := generic-64bit_defconfig CC_ARCHES := hppa64else KBUILD_DEFCONFIG := generic-32bit_defconfig CC_ARCHES := hppa hppa2.0 hppa1.1endifexport LD_BFD# Set default 32 bits cross compilers for vdso.# This means that for 64BIT, both the 64-bit tools and the 32-bit tools# need to be in the path.CC_ARCHES_32 = hppa hppa2.0 hppa1.1CC_SUFFIXES = linux linux-gnu unknown-linux-gnu suse-linuxCROSS32_COMPILE := $(call cc-cross-prefix, \ $(foreach a,$(CC_ARCHES_32), \ $(foreach s,$(CC_SUFFIXES),$(a)-$(s)-)))CROSS32CC := $(CROSS32_COMPILE)gccexport CROSS32CC# Set default cross compiler for kernel buildifdef cross_compiling ifeq ($(CROSS_COMPILE),) CC_SUFFIXES = linux linux-gnu unknown-linux-gnu suse-linux CROSS_COMPILE := $(call cc-cross-prefix, \ $(foreach a,$(CC_ARCHES), \ $(foreach s,$(CC_SUFFIXES),$(a)-$(s)-))) endifendififdef CONFIG_DYNAMIC_FTRACEifdef CONFIG_64BITNOP_COUNT := 8elseNOP_COUNT := 5endifexport CC_USING_RECORD_MCOUNT:=1export CC_USING_PATCHABLE_FUNCTION_ENTRY:=1KBUILD_AFLAGS += -DCC_USING_PATCHABLE_FUNCTION_ENTRY=1KBUILD_CFLAGS += -DCC_USING_PATCHABLE_FUNCTION_ENTRY=1 \ -DFTRACE_PATCHABLE_FUNCTION_SIZE=$(NOP_COUNT)CC_FLAGS_FTRACE := -fpatchable-function-entry=$(NOP_COUNT),$(shell echo $$(($(NOP_COUNT)-1)))endifOBJCOPY_FLAGS =-O binary -R .note -R .comment -Scflags-y := -pipe# These flags should be implied by an hppa-linux configuration, but they# are not in gcc 3.2.cflags-y += -mno-space-regs# -mfast-indirect-calls is only relevant for 32-bit kernels.ifndef CONFIG_64BITcflags-y += -mfast-indirect-callsendif# Currently we save and restore fpregs on all kernel entry/interruption paths.# If that gets optimized, we might need to disable the use of fpregs in the# kernel.cflags-y += -mdisable-fpregs# Use long jumps instead of long branches (needed if your linker fails to# link a too big vmlinux executable). Not enabled for building modules.ifdef CONFIG_MLONGCALLSKBUILD_CFLAGS_KERNEL += -mlong-callsendif# Without this, "ld -r" results in .text sections that are too big (> 0x40000)# for branches to reach stubs. And multiple .text sections trigger a warning# when creating the sysfs module information section.ifndef CONFIG_64BITKBUILD_CFLAGS_MODULE += -ffunction-sectionsendif# select which processor to optimise forcflags-$(CONFIG_PA7000) += -march=1.1 -mschedule=7100cflags-$(CONFIG_PA7200) += -march=1.1 -mschedule=7200cflags-$(CONFIG_PA7100LC) += -march=1.1 -mschedule=7100LCcflags-$(CONFIG_PA7300LC) += -march=1.1 -mschedule=7300cflags-$(CONFIG_PA8X00) += -march=2.0 -mschedule=8000KBUILD_CFLAGS += $(cflags-y)LIBGCC := $(shell $(CC) -print-libgcc-file-name)export LIBGCClibs-y += arch/parisc/lib/ $(LIBGCC)drivers-$(CONFIG_VIDEO) += arch/parisc/video/boot := arch/parisc/bootPALO := $(shell if (which palo 2>&1); then : ; \ elif [ -x /sbin/palo ]; then echo /sbin/palo; \ fi)PALOCONF := $(shell if [ -f $(srctree)/palo.conf ]; then echo $(srctree)/palo.conf; \ else echo $(objtree)/palo.conf; \ fi)palo lifimage: vmlinuz @if test ! -x "$(PALO)"; then \ echo 'ERROR: Please install palo first (apt-get install palo)';\ echo 'or build it from source and install it somewhere in your $$PATH';\ false; \ fi @if test ! -f "$(PALOCONF)"; then \ cp $(srctree)/arch/parisc/defpalo.conf $(objtree)/palo.conf; \ echo 'A generic palo config file ($(objtree)/palo.conf) has been created for you.'; \ echo 'You should check it and re-run "make palo".'; \ echo 'WARNING: the "lifimage" file is now placed in this directory by default!'; \ false; \ fi $(PALO) -f $(PALOCONF)BOOT_TARGETS = zImage Image palo lifimageINSTALL_TARGETS = zinstall installPHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TARGETS)# Default kernel to buildall: bzImagezImage: vmlinuzImage: vmlinuxbzImage: vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@vmlinuz: bzImage $(OBJCOPY) $(boot)/bzImage $@ifeq ($(KBUILD_EXTMOD),)# We need to generate vdso-offsets.h before compiling certain files in kernel/.# In order to do that, we should use the archprepare target, but we can't since# asm-offsets.h is included in some files used to generate vdso-offsets.h, and# asm-offsets.h is built in prepare0, for which archprepare is a dependency.# Therefore we need to generate the header after prepare0 has been made, hence# this hack.prepare: vdso_preparevdso_prepare: prepare0ifdef CONFIG_64BIT $(Q)$(MAKE) $(build)=arch/parisc/kernel/vdso64 include/generated/vdso64-offsets.h $(if $(CONFIG_COMPAT),$(Q)$(MAKE) \ $(build)=arch/parisc/kernel/vdso32 include/generated/vdso32-offsets.h)else $(Q)$(MAKE) $(build)=arch/parisc/kernel/vdso32 include/generated/vdso32-offsets.hendifendififdef CONFIG_64BITvdso-install-y += arch/parisc/kernel/vdso64/vdso64.sovdso-install-$(CONFIG_COMPAT) += arch/parisc/kernel/vdso32/vdso32.soelsevdso-install-y += arch/parisc/kernel/vdso32/vdso32.soendifinstall: KBUILD_IMAGE := vmlinuxzinstall: KBUILD_IMAGE := vmlinuzinstall zinstall: $(call cmd,install)CLEAN_FILES += lifimageMRPROPER_FILES += palo.confdefine archhelp @echo '* vmlinux - Uncompressed kernel image (./vmlinux)' @echo ' vmlinuz - Compressed kernel image (./vmlinuz)' @echo ' palo - Bootable image (./lifimage)' @echo ' install - Install uncompressed vmlinux kernel using' @echo ' (your) ~/bin/$(INSTALLKERNEL) or' @echo ' (distribution) /sbin/$(INSTALLKERNEL) or' @echo ' copy to $$(INSTALL_PATH)' @echo ' zinstall - Install compressed vmlinuz kernel'endefarchheaders: $(Q)$(MAKE) $(build)=arch/parisc/kernel/syscalls all
#
# parisc/Makefile
#
# This file is included by the global makefile so that you can add your own
# architecture-specific flags and dependencies.
#
# 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) 1994 by Linus Torvalds
# Portions Copyright (C) 1999 The Puffin Group
#
# Modified for PA-RISC Linux by Paul Lahaie, Alex deVries,
# Mike Shaver, Helge Deller and Martin K. Petersen
#
boot := arch/parisc/boot
KBUILD_IMAGE := $(boot)/bzImage
CHECKFLAGS += -D__hppa__=1
ifdef CONFIG_64BIT
UTS_MACHINE := parisc64
CHECKFLAGS += -D__LP64__=1
LD_BFD := elf64-hppa-linux
else # 32-bit
LD_BFD := elf32-hppa-linux
endif
# select defconfig based on actual architecture
ifeq ($(ARCH),parisc64)
KBUILD_DEFCONFIG := generic-64bit_defconfig
CC_ARCHES := hppa64
else
KBUILD_DEFCONFIG := generic-32bit_defconfig
CC_ARCHES := hppa hppa2.0 hppa1.1
endif
export LD_BFD
# Set default 32 bits cross compilers for vdso.
# This means that for 64BIT, both the 64-bit tools and the 32-bit tools
# need to be in the path.
CC_ARCHES_32 = hppa hppa2.0 hppa1.1
CC_SUFFIXES = linux linux-gnu unknown-linux-gnu suse-linux
CROSS32_COMPILE := $(call cc-cross-prefix, \
$(foreach a,$(CC_ARCHES_32), \
$(foreach s,$(CC_SUFFIXES),$(a)-$(s)-)))
CROSS32CC := $(CROSS32_COMPILE)gcc
export CROSS32CC
# Set default cross compiler for kernel build
ifdef cross_compiling
ifeq ($(CROSS_COMPILE),)
CC_SUFFIXES = linux linux-gnu unknown-linux-gnu suse-linux
CROSS_COMPILE := $(call cc-cross-prefix, \
$(foreach a,$(CC_ARCHES), \
$(foreach s,$(CC_SUFFIXES),$(a)-$(s)-)))
endif
endif
ifdef CONFIG_DYNAMIC_FTRACE
ifdef CONFIG_64BIT
NOP_COUNT := 8
else
NOP_COUNT := 5
endif
export CC_USING_RECORD_MCOUNT:=1
export CC_USING_PATCHABLE_FUNCTION_ENTRY:=1
KBUILD_AFLAGS += -DCC_USING_PATCHABLE_FUNCTION_ENTRY=1
KBUILD_CFLAGS += -DCC_USING_PATCHABLE_FUNCTION_ENTRY=1 \
-DFTRACE_PATCHABLE_FUNCTION_SIZE=$(NOP_COUNT)
CC_FLAGS_FTRACE := -fpatchable-function-entry=$(NOP_COUNT),$(shell echo $$(($(NOP_COUNT)-1)))
endif
OBJCOPY_FLAGS =-O binary -R .note -R .comment -S
cflags-y := -pipe
# These flags should be implied by an hppa-linux configuration, but they
# are not in gcc 3.2.
cflags-y += -mno-space-regs
# -mfast-indirect-calls is only relevant for 32-bit kernels.
ifndef CONFIG_64BIT
cflags-y += -mfast-indirect-calls
endif
# Currently we save and restore fpregs on all kernel entry/interruption paths.
# If that gets optimized, we might need to disable the use of fpregs in the
# kernel.
cflags-y += -mdisable-fpregs
# Use long jumps instead of long branches (needed if your linker fails to
# link a too big vmlinux executable). Not enabled for building modules.
ifdef CONFIG_MLONGCALLS
KBUILD_CFLAGS_KERNEL += -mlong-calls
endif
# Without this, "ld -r" results in .text sections that are too big (> 0x40000)
# for branches to reach stubs. And multiple .text sections trigger a warning
# when creating the sysfs module information section.
ifndef CONFIG_64BIT
KBUILD_CFLAGS_MODULE += -ffunction-sections
endif
# select which processor to optimise for
cflags-$(CONFIG_PA7000) += -march=1.1 -mschedule=7100
cflags-$(CONFIG_PA7200) += -march=1.1 -mschedule=7200
cflags-$(CONFIG_PA7100LC) += -march=1.1 -mschedule=7100LC
cflags-$(CONFIG_PA7300LC) += -march=1.1 -mschedule=7300
cflags-$(CONFIG_PA8X00) += -march=2.0 -mschedule=8000
KBUILD_CFLAGS += $(cflags-y)
LIBGCC := $(shell $(CC) -print-libgcc-file-name)
export LIBGCC
libs-y += arch/parisc/lib/ $(LIBGCC)
drivers-$(CONFIG_VIDEO) += arch/parisc/video/
boot := arch/parisc/boot
PALO := $(shell if (which palo 2>&1); then : ; \
elif [ -x /sbin/palo ]; then echo /sbin/palo; \
fi)
PALOCONF := $(shell if [ -f $(srctree)/palo.conf ]; then echo $(srctree)/palo.conf; \
else echo $(objtree)/palo.conf; \
fi)
palo lifimage: vmlinuz
@if test ! -x "$(PALO)"; then \
echo 'ERROR: Please install palo first (apt-get install palo)';\
echo 'or build it from source and install it somewhere in your $$PATH';\
false; \
fi
@if test ! -f "$(PALOCONF)"; then \
cp $(srctree)/arch/parisc/defpalo.conf $(objtree)/palo.conf; \
echo 'A generic palo config file ($(objtree)/palo.conf) has been created for you.'; \
echo 'You should check it and re-run "make palo".'; \
echo 'WARNING: the "lifimage" file is now placed in this directory by default!'; \
false; \
fi
$(PALO) -f $(PALOCONF)
BOOT_TARGETS = zImage Image palo lifimage
INSTALL_TARGETS = zinstall install
PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TARGETS)
# Default kernel to build
all: bzImage
zImage: vmlinuz
Image: vmlinux
bzImage: vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
vmlinuz: bzImage
$(OBJCOPY) $(boot)/bzImage $@
ifeq ($(KBUILD_EXTMOD),)
# We need to generate vdso-offsets.h before compiling certain files in kernel/.
# In order to do that, we should use the archprepare target, but we can't since
# asm-offsets.h is included in some files used to generate vdso-offsets.h, and
# asm-offsets.h is built in prepare0, for which archprepare is a dependency.
# Therefore we need to generate the header after prepare0 has been made, hence
# this hack.
prepare: vdso_prepare
vdso_prepare: prepare0
ifdef CONFIG_64BIT
$(Q)$(MAKE) $(build)=arch/parisc/kernel/vdso64 include/generated/vdso64-offsets.h
$(if $(CONFIG_COMPAT),$(Q)$(MAKE) \
$(build)=arch/parisc/kernel/vdso32 include/generated/vdso32-offsets.h)
else
$(Q)$(MAKE) $(build)=arch/parisc/kernel/vdso32 include/generated/vdso32-offsets.h
endif
endif
ifdef CONFIG_64BIT
vdso-install-y += arch/parisc/kernel/vdso64/vdso64.so
vdso-install-$(CONFIG_COMPAT) += arch/parisc/kernel/vdso32/vdso32.so
else
vdso-install-y += arch/parisc/kernel/vdso32/vdso32.so
endif
install: KBUILD_IMAGE := vmlinux
zinstall: KBUILD_IMAGE := vmlinuz
install zinstall:
$(call cmd,install)
CLEAN_FILES += lifimage
MRPROPER_FILES += palo.conf
define archhelp
@echo '* vmlinux - Uncompressed kernel image (./vmlinux)'
@echo ' vmlinuz - Compressed kernel image (./vmlinuz)'
@echo ' palo - Bootable image (./lifimage)'
@echo ' install - Install uncompressed vmlinux kernel using'
@echo ' (your) ~/bin/$(INSTALLKERNEL) or'
@echo ' (distribution) /sbin/$(INSTALLKERNEL) or'
@echo ' copy to $$(INSTALL_PATH)'
@echo ' zinstall - Install compressed vmlinuz kernel'
endef
archheaders:
$(Q)$(MAKE) $(build)=arch/parisc/kernel/syscalls all