diff options
Diffstat (limited to 'kernel/arch/openrisc/Makefile')
| -rw-r--r-- | kernel/arch/openrisc/Makefile | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/kernel/arch/openrisc/Makefile b/kernel/arch/openrisc/Makefile new file mode 100644 index 000000000..89076a66e --- /dev/null +++ b/kernel/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) $(KBUILD_CFLAGS) -print-libgcc-file-name) + +KBUILD_CFLAGS += -pipe -ffixed-r10 -D__linux__ + +ifeq ($(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 + +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/dts/ + +all: vmlinux |