diff options
Diffstat (limited to 'arch/sh64/Makefile')
| -rw-r--r-- | arch/sh64/Makefile | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/arch/sh64/Makefile b/arch/sh64/Makefile new file mode 100644 index 000000000000..b4fd8e13fea9 --- /dev/null +++ b/arch/sh64/Makefile @@ -0,0 +1,116 @@ +# +# 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) 2000, 2001 Paolo Alberelli +# Copyright (C) 2003, 2004 Paul Mundt +# +# 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 +# + +cpu-y := -mb +cpu-$(CONFIG_LITTLE_ENDIAN) := -ml + +cpu-$(CONFIG_CPU_SH5) += -m5-32media-nofpu + +ifdef CONFIG_LITTLE_ENDIAN +LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64' +LDFLAGS += -EL -mshlelf32_linux +else +LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4' +LDFLAGS += -EB -mshelf32_linux +endif + +# No requirements for endianess support from AFLAGS, 'as' always run through gcc +AFLAGS += -m5 -isa=sh64 -traditional +CFLAGS += $(cpu-y) + +LDFLAGS_vmlinux += --defsym phys_stext=_stext-$(CONFIG_CACHED_MEMORY_OFFSET) \ + --defsym phys_stext_shmedia=phys_stext+1 \ + -e phys_stext_shmedia + +OBJCOPYFLAGS := -O binary -R .note -R .comment -R .stab -R .stabstr -S + +# +# arch/sh64/defconfig never had any hope of being +# frequently updated, so use one that does +# +KBUILD_DEFCONFIG := cayman_defconfig + +ifdef LOADADDR +LINKFLAGS += -Ttext $(word 1,$(LOADADDR)) +endif + +machine-$(CONFIG_SH_CAYMAN) := cayman +machine-$(CONFIG_SH_SIMULATOR) := sim +machine-$(CONFIG_SH_HARP) := harp +machine-$(CONFIG_SH_ROMRAM) := romram + +head-y := arch/$(ARCH)/kernel/head.o arch/$(ARCH)/kernel/init_task.o + +core-y += arch/sh64/kernel/ arch/sh64/mm/ + +ifneq ($(machine-y),) +core-y += arch/sh64/mach-$(machine-y)/ +endif + +LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) +libs-y += arch/$(ARCH)/lib/ $(LIBGCC) + +drivers-$(CONFIG_OPROFILE) += arch/sh64/oprofile/ + +boot := arch/$(ARCH)/boot + +zImage: vmlinux + $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ + +compressed: zImage + +archclean: + $(Q)$(MAKE) $(clean)=$(boot) + +prepare: include/asm-$(ARCH)/asm-offsets.h arch/$(ARCH)/lib/syscalltab.h + +include/asm-$(ARCH)/asm-offsets.h: arch/$(ARCH)/kernel/asm-offsets.s \ + include/asm include/linux/version.h + $(call filechk,gen-asm-offsets) + +define filechk_gen-syscalltab + (set -e; \ + echo "/*"; \ + echo " * DO NOT MODIFY."; \ + echo " *"; \ + echo " * This file was generated by arch/$(ARCH)/Makefile"; \ + echo " * Any changes will be reverted at build time."; \ + echo " */"; \ + echo ""; \ + echo "#ifndef __SYSCALLTAB_H"; \ + echo "#define __SYSCALLTAB_H"; \ + echo ""; \ + echo "#include <linux/kernel.h>"; \ + echo ""; \ + echo "struct syscall_info {"; \ + echo " const char *name;"; \ + echo "} syscall_info_table[] = {"; \ + sed -e '/^.*\.long /!d;s// { "/;s/\(\([^/]*\)\/\)\{1\}.*/\2/; \ + s/[ \t]*$$//g;s/$$/" },/;s/\("\)sys_/\1/g'; \ + echo "};"; \ + echo ""; \ + echo "#define NUM_SYSCALL_INFO_ENTRIES ARRAY_SIZE(syscall_info_table)"; \ + echo ""; \ + echo "#endif /* __SYSCALLTAB_H */" ) +endef + +arch/$(ARCH)/lib/syscalltab.h: arch/sh64/kernel/syscalls.S + $(call filechk,gen-syscalltab) + +CLEAN_FILES += include/asm-$(ARCH)/asm-offsets.h arch/$(ARCH)/lib/syscalltab.h + +define archhelp + @echo ' zImage - Compressed kernel image (arch/sh64/boot/zImage)' +endef + |
