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1 | ############################################################################### |
2 | # |
3 | # MN10300 Kernel makefile system specifications |
4 | # |
5 | # Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. |
6 | # Modified by David Howells (dhowells@redhat.com) |
7 | # |
8 | # This program is free software; you can redistribute it and/or |
9 | # modify it under the terms of the GNU General Public Licence |
10 | # as published by the Free Software Foundation; either version |
11 | # 2 of the Licence, or (at your option) any later version. |
12 | # |
13 | ############################################################################### |
14 | |
15 | KBUILD_DEFCONFIG := asb2303_defconfig |
16 | |
17 | CCSPECS := $(shell $(CC) -v 2>&1 | grep "^Reading specs from " | head -1 | cut -c20-) |
18 | CCDIR := $(strip $(patsubst %/specs,%,$(CCSPECS))) |
19 | KBUILD_CPPFLAGS += -nostdinc -I$(CCDIR)/include |
20 | |
21 | LDFLAGS := |
22 | OBJCOPYFLAGS := -O binary -R .note -R .comment -R .GCC-command-line -R .note.gnu.build-id -S |
23 | #LDFLAGS_vmlinux := -Map linkmap.txt |
24 | CHECKFLAGS += |
25 | |
26 | PROCESSOR := unset |
27 | UNIT := unset |
28 | |
29 | KBUILD_CFLAGS += -mam33 -DCPU=AM33 $(call cc-option,-mmem-funcs,) |
30 | KBUILD_AFLAGS += -mam33 -DCPU=AM33 |
31 | |
32 | ifeq ($(CONFIG_MN10300_CURRENT_IN_E2),y) |
33 | KBUILD_CFLAGS += -ffixed-e2 -fcall-saved-e5 |
34 | endif |
35 | |
36 | ifeq ($(CONFIG_MN10300_PROC_MN103E010),y) |
37 | PROCESSOR := mn103e010 |
38 | endif |
39 | ifeq ($(CONFIG_MN10300_PROC_MN2WS0050),y) |
40 | PROCESSOR := mn2ws0050 |
41 | endif |
42 | |
43 | ifeq ($(CONFIG_MN10300_UNIT_ASB2303),y) |
44 | UNIT := asb2303 |
45 | endif |
46 | ifeq ($(CONFIG_MN10300_UNIT_ASB2305),y) |
47 | UNIT := asb2305 |
48 | endif |
49 | ifeq ($(CONFIG_MN10300_UNIT_ASB2364),y) |
50 | UNIT := asb2364 |
51 | endif |
52 | |
53 | |
54 | head-y := arch/mn10300/kernel/head.o |
55 | |
56 | core-y += arch/mn10300/kernel/ arch/mn10300/mm/ |
57 | |
58 | ifneq ($(PROCESSOR),unset) |
59 | core-y += arch/mn10300/proc-$(PROCESSOR)/ |
60 | endif |
61 | ifneq ($(UNIT),unset) |
62 | core-y += arch/mn10300/unit-$(UNIT)/ |
63 | endif |
64 | libs-y += arch/mn10300/lib/ |
65 | |
66 | drivers-$(CONFIG_OPROFILE) += arch/mn10300/oprofile/ |
67 | |
68 | boot := arch/mn10300/boot |
69 | |
70 | .PHONY: zImage |
71 | |
72 | KBUILD_IMAGE := $(boot)/zImage |
73 | CLEAN_FILES += $(boot)/zImage |
74 | CLEAN_FILES += $(boot)/compressed/vmlinux |
75 | CLEAN_FILES += $(boot)/compressed/vmlinux.bin |
76 | CLEAN_FILES += $(boot)/compressed/vmlinux.bin.gz |
77 | |
78 | zImage: vmlinux |
79 | $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ |
80 | |
81 | all: zImage |
82 | |
83 | bootstrap: |
84 | $(Q)$(MAKEBOOT) bootstrap |
85 | |
86 | archclean: |
87 | $(Q)$(MAKE) $(clean)=arch/mn10300/proc-mn103e010 |
88 | $(Q)$(MAKE) $(clean)=arch/mn10300/unit-asb2303 |
89 | $(Q)$(MAKE) $(clean)=arch/mn10300/unit-asb2305 |
90 | |
91 | define archhelp |
92 | echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)' |
93 | endef |
94 | |
95 | # If you make sure the .S files get compiled with debug info, |
96 | # uncomment the following to disable optimisations |
97 | # that are unhelpful whilst debugging. |
98 | ifdef CONFIG_DEBUG_INFO |
99 | #KBUILD_CFLAGS += -O1 |
100 | KBUILD_AFLAGS += -Wa,--gdwarf2 |
101 | endif |
102 | |
103 | # |
104 | # include the appropriate processor- and unit-specific headers |
105 | # |
106 | KBUILD_CPPFLAGS += -I$(srctree)/arch/mn10300/proc-$(PROCESSOR)/include |
107 | KBUILD_CPPFLAGS += -I$(srctree)/arch/mn10300/unit-$(UNIT)/include |
108 |
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v2.6.34-rc5
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