summaryrefslogtreecommitdiffstats
path: root/arch/openrisc/Makefile
blob: bf10141c7426844fe505a0bb8f5da0b73472aaca (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
# 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

OBJCOPYFLAGS    := -O binary -R .note -R .comment -S
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/
OpenPOWER on IntegriCloud