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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
################################################################################
##
## This file is part of the coreboot project.
##
## Copyright (C) 2013 The ChromiumOS Authors
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; version 2 of the License.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
##
###############################################################################
armv7_flags = -mthumb -I$(src)/arch/arm/include/armv7/ -D__COREBOOT_ARM_ARCH__=7
armv7-a_flags = -march=armv7-a $(armv7_flags)
armv7-m_flags = -march=armv7-m $(armv7_flags)
armv7_asm_flags = -Wa,-mthumb -Wa,-mimplicit-it=always -Wa,-mno-warn-deprecated
armv7-a_asm_flags = $(armv7-a_flags) $(armv7_asm_flags)
armv7-m_asm_flags = $(armv7-m_flags) $(armv7_asm_flags)
###############################################################################
# bootblock
###############################################################################
ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV7),y)
bootblock-c-ccopts += $(armv7-a_flags)
bootblock-S-ccopts += $(armv7-a_asm_flags)
ifneq ($(CONFIG_ARM_BOOTBLOCK_CUSTOM),y)
bootblock-y += bootblock.S
bootblock-$(CONFIG_BOOTBLOCK_SIMPLE) += bootblock_simple.c
endif
bootblock-y += cache.c
bootblock-y += cpu.S
bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += exception.c
bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += exception_asm.S
bootblock-y += mmu.c
else ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV7_M),y)
bootblock-c-ccopts += $(armv7-m_flags)
bootblock-S-ccopts += $(armv7-m_asm_flags)
ifneq ($(CONFIG_ARM_BOOTBLOCK_CUSTOM),y)
bootblock-y += bootblock_m.S
bootblock-y += bootblock_simple.c
endif
bootblock-y += exception_m.c
bootblock-y += cache_m.c
endif # CONFIG_ARCH_BOOTBLOCK_ARMV7
bootblock-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
################################################################################
## verification stage
################################################################################
ifeq ($(CONFIG_ARCH_VERSTAGE_ARMV7),y)
libverstage-c-ccopts += $(armv7-a_flags)
libverstage-S-ccopts += $(armv7-a_asm_flags)
verstage-c-ccopts += $(armv7-a_flags)
verstage-S-ccopts += $(armv7-a_asm_flags)
verstage-y += cache.c
verstage-y += cpu.S
verstage-y += exception.c
verstage-y += exception_asm.S
verstage-y += mmu.c
else ifeq ($(CONFIG_ARCH_VERSTAGE_ARMV7_M),y)
libverstage-c-ccopts += $(armv7-m_flags)
libverstage-S-ccopts += $(armv7-m_asm_flags)
verstage-c-ccopts += $(armv7-m_flags)
verstage-S-ccopts += $(armv7-m_asm_flags)
endif # CONFIG_ARCH_VERSTAGE_ARMV7_M
verstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
################################################################################
## ROM stage
################################################################################
ifeq ($(CONFIG_ARCH_ROMSTAGE_ARMV7),y)
>>>>>>> 34b838e... armv7-m: add armv7-m configuration
romstage-y += cache.c
romstage-y += cpu.S
romstage-y += exception.c
romstage-y += exception_asm.S
romstage-y += mmu.c
romstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
romstage-c-ccopts += $(armv7-a_flags)
romstage-S-ccopts += $(armv7-a_asm_flags)
rmodules_arm-c-ccopts += $(armv7-a_flags)
rmodules_arm-S-ccopts += $(armv7-a_asm_flags)
endif # CONFIG_ARCH_ROMSTAGE_ARMV7
###############################################################################
# ramstage
###############################################################################
ifeq ($(CONFIG_ARCH_RAMSTAGE_ARMV7),y)
ramstage-y += cache.c
ramstage-y += cpu.S
ramstage-y += exception.c
ramstage-y += exception_asm.S
ramstage-y += mmu.c
ramstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
ramstage-c-ccopts += $(armv7-a_flags)
ramstage-S-ccopts += $(armv7-a_asm_flags)
# All rmodule code is armv7 if ramstage is armv7.
rmodules_arm-c-ccopts += $(armv7-a_flags)
rmodules_arm-S-ccopts += $(armv7-a_asm_flags)
endif # CONFIG_ARCH_RAMSTAGE_ARMV7
|