diff options
| author | Jonas Bonn <jonas@southpole.se> | 2011-06-04 21:52:05 +0300 |
|---|---|---|
| committer | Jonas Bonn <jonas@southpole.se> | 2011-07-22 18:46:30 +0200 |
| commit | f8c4a270d9330a2bc179aeef0a22ea1ed288fb50 (patch) | |
| tree | 0365f38871a6999e5b01587a337adcc21d4c51ce /arch/openrisc/Makefile | |
| parent | ac689eb7f9d4e270d1365853b82eece669387e2c (diff) | |
OpenRISC: Build infrastructure
Signed-off-by: Jonas Bonn <jonas@southpole.se>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/openrisc/Makefile')
| -rw-r--r-- | arch/openrisc/Makefile | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/arch/openrisc/Makefile b/arch/openrisc/Makefile new file mode 100644 index 000000000000..158ae4c0dc6c --- /dev/null +++ b/arch/openrisc/Makefile @@ -0,0 +1,55 @@ +# BK Id: %F% %I% %G% %U% %#% +# +# 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 +# +# 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 +# Modifications for the OpenRISC architecture: +# Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> +# Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> +# +# Based on: +# arch/i386/Makefile + +KBUILD_DEFCONFIG := or1ksim_defconfig + +LDFLAGS := +OBJCOPYFLAGS := -O binary -R .note -R .comment -S +LDFLAGS_vmlinux := +LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) + +KBUILD_CFLAGS += -pipe -ffixed-r10 + +ifeq ($(CONFIG_OPENRISC_HAVE_INST_MUL),y) + KBUILD_CFLAGS += $(call cc-option,-mhard-mul) +else + KBUILD_CFLAGS += $(call cc-option,-msoft-mul) +endif + +ifeq ($(CONFIG_OPENRISC_HAVE_INST_DIV),y) + KBUILD_CFLAGS += $(call cc-option,-mhard-div) +else + KBUILD_CFLAGS += $(call cc-option,-msoft-div) +endif + +head-y := arch/openrisc/kernel/head.o arch/openrisc/kernel/init_task.o + +core-y += arch/openrisc/lib/ \ + arch/openrisc/kernel/ \ + arch/openrisc/mm/ +libs-y += $(LIBGCC) + +ifneq '$(CONFIG_OPENRISC_BUILTIN_DTB)' '""' +BUILTIN_DTB := y +else +BUILTIN_DTB := n +endif +core-$(BUILTIN_DTB) += arch/openrisc/boot/ + +all: vmlinux |