1#
2# frv/Makefile
3#
4# This file is included by the global makefile so that you can add your own
5# architecture-specific flags and dependencies. Remember to do have actions
6# for "archclean" and "archdep" for cleaning up and making dependencies for
7# this architecture
8#
9# This file is subject to the terms and conditions of the GNU General Public
10# License.  See the file "COPYING" in the main directory of this archive
11# for more details.
12#
13# Copyright (c) 2003, 2004 Red Hat Inc.
14# - Written by David Howells <dhowells@redhat.com>
15# - Derived from arch/m68knommu/Makefile,
16#	Copyright (c) 1999,2001  D. Jeff Dionne <jeff@lineo.ca>,
17#	Rt-Control Inc. / Lineo, Inc.
18#
19# Copyright (C) 1998,1999  D. Jeff Dionne <jeff@uclinux.org>,
20#                          Kenneth Albanowski <kjahds@kjahds.com>,
21#
22# Based on arch/m68k/Makefile:
23# Copyright (C) 1994 by Hamish Macdonald
24#
25
26ifdef CONFIG_MMU
27UTS_SYSNAME = -DUTS_SYSNAME=\"Linux\"
28else
29UTS_SYSNAME = -DUTS_SYSNAME=\"uClinux\"
30endif
31
32KBUILD_AFLAGS_MODULE += -G0 -mlong-calls
33KBUILD_CFLAGS_MODULE += -G0 -mlong-calls
34
35ifdef CONFIG_GPREL_DATA_8
36KBUILD_CFLAGS	+= -G8
37else
38ifdef CONFIG_GPREL_DATA_4
39KBUILD_CFLAGS	+= -G4
40else
41ifdef CONFIG_GPREL_DATA_NONE
42KBUILD_CFLAGS	+= -G0
43endif
44endif
45endif
46
47#LDFLAGS_vmlinux	:= -Map linkmap.txt
48
49ifdef CONFIG_GC_SECTIONS
50KBUILD_CFLAGS	+= -ffunction-sections -fdata-sections
51endif
52
53ifndef CONFIG_FRAME_POINTER
54KBUILD_CFLAGS	+= -mno-linked-fp
55endif
56
57ifdef CONFIG_CPU_FR451_COMPILE
58KBUILD_CFLAGS	+= -mcpu=fr450
59KBUILD_AFLAGS	+= -mcpu=fr450
60else
61ifdef CONFIG_CPU_FR551_COMPILE
62KBUILD_CFLAGS	+= -mcpu=fr550
63KBUILD_AFLAGS	+= -mcpu=fr550
64else
65KBUILD_CFLAGS	+= -mcpu=fr400
66KBUILD_AFLAGS	+= -mcpu=fr400
67endif
68endif
69
70# pretend the kernel is going to run on an FR400 with no media-fp unit
71# - reserve CC3 for use with atomic ops
72# - all the extra registers are dealt with only at context switch time
73KBUILD_CFLAGS	+= -mno-fdpic -mgpr-32 -msoft-float -mno-media
74KBUILD_CFLAGS	+= -ffixed-fcc3 -ffixed-cc3 -ffixed-gr15 -ffixed-icc2
75KBUILD_AFLAGS	+= -mno-fdpic
76
77head-y		:= arch/frv/kernel/head.o
78
79core-y		+= arch/frv/kernel/ arch/frv/mm/
80libs-y		+= arch/frv/lib/
81
82core-$(CONFIG_MB93090_MB00)	+= arch/frv/mb93090-mb00/
83
84all: Image
85
86Image: vmlinux
87	$(Q)$(MAKE) $(build)=arch/frv/boot $@
88
89archclean:
90	$(Q)$(MAKE) $(clean)=arch/frv/boot
91