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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
################################################################################
##
## SPDX-License-Identifier: GPL-2.0-only
## This file is part of the coreboot project.
##
###############################################################################
armv7_flags = -mthumb -I$(src)/arch/arm/include/armv7/ -D__COREBOOT_ARM_ARCH__=7
armv7-a_flags = -march=armv7-a $(armv7_flags) -D__COREBOOT_ARM_V7_A__
armv7-m_flags = -march=armv7-m $(armv7_flags) -D__COREBOOT_ARM_V7_M__
armv7-r_flags = -march=armv7-r $(armv7_flags) -D__COREBOOT_ARM_V7_R__
armv7_asm_flags = -Wa,-mthumb -Wa,-mimplicit-it=always -Wa,-mno-warn-deprecated
armv7-r_asm_flags = $(armv7-r_flags) $(armv7_asm_flags)
###############################################################################
# bootblock
###############################################################################
ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV7),y)
decompressor-generic-ccopts += $(armv7-a_flags)
decompressor-S-ccopts += $(armv7_asm_flags)
bootblock-generic-ccopts += $(armv7-a_flags)
bootblock-S-ccopts += $(armv7_asm_flags)
ifneq ($(CONFIG_BOOTBLOCK_CUSTOM),y)
decompressor-y += bootblock.S
ifneq ($(CONFIG_COMPRESS_BOOTBLOCK),y)
bootblock-y += bootblock.S
endif
endif
decompressor-y += cache.c
bootblock-y += cache.c
decompressor-y += cpu.S
bootblock-y += cpu.S
decompressor-y += mmu.c
bootblock-y += mmu.c
bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += exception.c
bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += exception_asm.S
else ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV7_M),y)
bootblock-generic-ccopts += $(armv7-m_flags)
bootblock-S-ccopts += $(armv7_asm_flags)
ifneq ($(CONFIG_BOOTBLOCK_CUSTOM),y)
bootblock-y += bootblock_m.S
endif
bootblock-y += exception_mr.c
bootblock-y += cache_m.c
else ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV7_R),y)
bootblock-generic-ccopts += $(armv7-r_flags)
bootblock-S-ccopts += $(armv7-r_asm_flags)
ifneq ($(CONFIG_BOOTBLOCK_CUSTOM),y)
bootblock-y += bootblock.S
endif
bootblock-y += cache.c
bootblock-y += cpu.S
bootblock-y += exception_mr.c
bootblock-y += mmu.c
endif # CONFIG_ARCH_BOOTBLOCK_ARMV7
################################################################################
## verification stage
################################################################################
ifeq ($(CONFIG_ARCH_VERSTAGE_ARMV7),y)
verstage-generic-ccopts += $(armv7-a_flags)
verstage-S-ccopts += $(armv7_asm_flags)
verstage-y += cache.c
verstage-y += cpu.S
verstage-y += exception.c
verstage-y += exception_asm.S
verstage-y += mmu.c
else ifeq ($(CONFIG_ARCH_VERSTAGE_ARMV7_M),y)
verstage-generic-ccopts += $(armv7-m_flags)
verstage-S-ccopts += $(armv7_asm_flags)
else ifeq ($(CONFIG_ARCH_VERSTAGE_ARMV7_R),y)
verstage-generic-ccopts += $(armv7-r_flags)
verstage-S-ccopts += $(armv7-r_asm_flags)
verstage-y += cache.c
verstage-y += cpu.S
verstage-y += exception_mr.c
verstage-y += mmu.c
endif # CONFIG_ARCH_VERSTAGE_ARMV7_M
################################################################################
## ROM stage
################################################################################
ifeq ($(CONFIG_ARCH_ROMSTAGE_ARMV7),y)
romstage-y += cache.c
romstage-y += cpu.S
romstage-y += exception.c
romstage-y += exception_asm.S
romstage-y += mmu.c
romstage-generic-ccopts += $(armv7-a_flags)
romstage-S-ccopts += $(armv7_asm_flags)
rmodules_arm-generic-ccopts += $(armv7-a_flags)
rmodules_arm-S-ccopts += $(armv7_asm_flags)
else ifeq ($(CONFIG_ARCH_ROMSTAGE_ARMV7_R),y)
romstage-y += cache.c
romstage-y += cpu.S
romstage-y += exception_mr.c
romstage-y += mmu.c
romstage-generic-ccopts += $(armv7-r_flags)
romstage-S-ccopts += $(armv7-r_asm_flags)
rmodules_arm-generic-ccopts += $(armv7-r_flags)
rmodules_arm-S-ccopts += $(armv7-r_asm_flags)
endif # CONFIG_ARCH_ROMSTAGE_ARMV7
###############################################################################
# ramstage
###############################################################################
ifeq ($(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-generic-ccopts += $(armv7-a_flags)
ramstage-S-ccopts += $(armv7_asm_flags)
# All rmodule code is armv7 if ramstage is armv7.
rmodules_arm-generic-ccopts += $(armv7-a_flags)
rmodules_arm-S-ccopts += $(armv7_asm_flags)
else ifeq ($(CONFIG_ARCH_RAMSTAGE_ARMV7_R),y)
ramstage-y += cache.c
ramstage-y += cpu.S
ramstage-y += exception_mr.c
ramstage-y += mmu.c
ramstage-generic-ccopts += $(armv7-r_flags)
ramstage-S-ccopts += $(armv7-r_asm_flags)
# All rmodule code is armv7 if ramstage is armv7.
rmodules_arm-generic-ccopts += $(armv7-r_flags)
rmodules_arm-S-ccopts += $(armv7-r_asm_flags)
endif # CONFIG_ARCH_RAMSTAGE_ARMV7
|