summaryrefslogtreecommitdiff
path: root/nuttx/arch/arm/Kconfig
blob: bc7634695e5397d146b93fd609834836da025ccc (plain) (blame)
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
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#

if ARCH_ARM
comment "ARM Options"

choice
	prompt "ARM chip selection"
	default ARCH_CHIP_STM32

config ARCH_CHIP_C5471
	bool "TMS320 C5471"
	select ARCH_ARM7TDMI
	select ARCH_HAVE_LOWVECTORS
	---help---
		TI TMS320 C5471, A180, or DA180 (ARM7TDMI)

config ARCH_CHIP_CALYPSO
	bool "Calypso"
	select ARCH_ARM7TDMI
	select ARCH_HAVE_HEAP2
	select ARCH_HAVE_LOWVECTORS
	---help---
		TI Calypso-based cell phones (ARM7TDMI)

config ARCH_CHIP_DM320
	bool "TMS320 DM320"
	select ARCH_ARM926EJS
	select ARCH_HAVE_LOWVECTORS
	select ARCH_HAVE_MMU
	---help---
		TI DMS320 DM320 (ARM926EJS)

config ARCH_CHIP_IMX
	bool "Freescale iMX"
	select ARCH_ARM920T
	select ARCH_HAVE_HEAP2
	select ARCH_HAVE_LOWVECTORS
	select ARCH_HAVE_MMU
	---help---
		Freescale iMX architectures (ARM920T)

config ARCH_CHIP_KINETIS
	bool "Freescale Kinetis"
	select ARCH_CORTEXM4
	select ARCH_HAVE_MPU
	select ARCH_IRQPRIO
	---help---
		Freescale Kinetis Architectures (ARM Cortex-M4)

config ARCH_CHIP_LM
	bool "TI Stellaris"
	select ARCH_HAVE_MPU
	select ARCH_IRQPRIO
	---help---
		TI Stellaris LMS3 architecutres (ARM Cortex-M3)

config ARCH_CHIP_LPC17XX
	bool "NXP LPC17xx"
	select ARCH_CORTEXM3
	select ARCH_HAVE_MPU
	select ARCH_IRQPRIO
	---help---
		NXP LPC17xx architectures (ARM Cortex-M3)

config ARCH_CHIP_LPC214X
	bool "NXP LPC214x"
	select ARCH_ARM7TDMI
	select ARCH_HAVE_LOWVECTORS
	---help---
		NXP LPC2145x architectures (ARM7TDMI)

config ARCH_CHIP_LPC2378
	bool "NXP LPC2378"
	select ARCH_ARM7TDMI
	select ARCH_HAVE_LOWVECTORS
	---help---
		NXP LPC2145x architectures (ARM7TDMI)

config ARCH_CHIP_LPC31XX
	bool "NXP LPC31XX"
	select ARCH_ARM926EJS
	select ARCH_HAVE_LOWVECTORS
	select ARCH_HAVE_MMU
	---help---
		NPX LPC31XX architectures (ARM926EJS).

config ARCH_CHIP_LPC43XX
	bool "NXP LPC43XX"
	select ARCH_CORTEXM4
	select ARCH_HAVE_CMNVECTOR
	select ARMV7M_CMNVECTOR
	select ARCH_HAVE_MPU
	select ARCH_IRQPRIO
	---help---
		NPX LPC43XX architectures (ARM Cortex-M4).

config ARCH_CHIP_SAM3U
	bool "Atmel AT91SAM3U"
	select ARCH_CORTEXM3
	select ARCH_HAVE_MPU
	select ARCH_IRQPRIO
	---help---
		Atmel AT91SAM3U architectures (ARM Cortex-M3)

config ARCH_CHIP_STM32
	bool "STMicro STM32"
	select ARCH_HAVE_CMNVECTOR
	select ARCH_HAVE_MPU
	select ARCH_HAVE_I2CRESET
	select ARCH_IRQPRIO
	---help---
		STMicro STM32 architectures (ARM Cortex-M3/4).

config ARCH_CHIP_STR71X
	bool "STMicro STR71x"
	select ARCH_ARM7TDMI
	select ARCH_HAVE_LOWVECTORS
	---help---
		STMicro STR71x architectures (ARM7TDMI).

endchoice

config ARCH_ARM7TDMI
	bool

config ARCH_ARM926EJS
	bool

config ARCH_ARM920T
	bool

config ARCH_CORTEXM3
	bool

config ARCH_CORTEXM4
	bool

config ARCH_FAMILY
	string
	default "arm"		if ARCH_ARM7TDMI || ARCH_ARM926EJS || ARCH_ARM920T
	default "armv7-m"	if ARCH_CORTEXM3 || ARCH_CORTEXM4

config ARCH_CHIP
	string
	default "c5471"		if ARCH_CHIP_C5471
	default "calypso"	if ARCH_CHIP_CALYPSO
	default "dm320"		if ARCH_CHIP_DM320
	default "imx"		if ARCH_CHIP_IMX
	default "kinetis"	if ARCH_CHIP_KINETIS
	default "lm"		if ARCH_CHIP_LM
	default "lpc17xx"	if ARCH_CHIP_LPC17XX
	default "lpc214x"	if ARCH_CHIP_LPC214X
	default "lpc2378"	if ARCH_CHIP_LPC2378
	default "lpc31xx"	if ARCH_CHIP_LPC31XX
	default "lpc43xx"	if ARCH_CHIP_LPC43XX
	default "sam3u"		if ARCH_CHIP_SAM3U
	default "stm32"		if ARCH_CHIP_STM32
	default "str71x"	if ARCH_CHIP_STR71X

config ARCH_HAVE_CMNVECTOR
	bool

config ARMV7M_CMNVECTOR
	bool "Use common ARMv7-M vectors"
	default n
	depends on ARCH_HAVE_CMNVECTOR
	---help---
		Some architectures use their own, built-in vector logic.  Some use only
		the common vector logic.  Some can use either their own built-in vector
		logic or the common vector logic.  This applies only to ARMv7-M
		architectures.

config ARCH_FPU
	bool "FPU support"
	default y
	depends on ARCH_CORTEXM4
	---help---
		Build in support for the ARM Cortex-M4 Floating Point Unit (FPU).
		Check your chip specifications first; not all Cortex-M4 chips support the FPU.

config ARCH_HAVE_MPU
	bool

config ARMV7M_MPU
	bool "MPU support"
	default n
	depends on ARCH_HAVE_MPU
	---help---
		Build in support for the ARM Cortex-M3/4 Memory Protection Unit (MPU).
		Check your chip specifications first; not all Cortex-M3/4 chips support the MPU.

config ARCH_HAVE_LOWVECTORS
	bool

config ARCH_LOWVECTORS
	bool "Vectors in low memory"
	default n
	depends on ARCH_HAVE_LOWVECTORS
	---help---
		Support ARM vectors in low memory.

config ARCH_HAVE_MMU
	bool

config PGTABLE_VADDR
	hex "Page table virtual address"
	depends on ARCH_HAVE_MMU
	---help---
		Page table virtual address (might be defined in the board.h file).  Not
		applicable to all architectures.

config ARCH_ROMPGTABLE
	bool "ROM page table"
	default n
	depends on ARCH_HAVE_MMU
	---help---
		Support a fixed memory mapping use a (read-only) page table in ROM/FLASH.

config PAGING
	bool "On-demand paging"
	default n
	depends on ARCH_HAVE_MMU && !ARCH_ROMPGTABLE
	---help---
		If set =y in your configation file, this setting will enable the on-demand
		paging feature as described in http://www.nuttx.org/NuttXDemandPaging.html.

config BOARD_LOOPSPERMSEC
	int "Delay loops per millisecond"
	default 5000
	---help---
		Delay loops nust be calibrated for correct operation.

config ARCH_CALIBRATION
	bool "Calibrate delay loop"
	default n
	---help---
		Enables some built in instrumentation that causes a 100 second delay
		during boot-up.  This 100 second delay serves no purpose other than it
		allows you to calibratre BOARD_LOOPSPERMSEC.  You simply use a stop
		watch to measure the 100 second delay then adjust BOARD_LOOPSPERMSEC until
		the delay actually is 100 seconds.

config DEBUG_HARDFAULT
	bool "Verbose Hard-Fault Debug"
	default n
	depends on DEBUG && (ARCH_CORTEXM3 || ARCH_CORTEXM4)
	---help---
		Enables verbose debug output when a hard fault is occurs.  This verbose
		output is sometimes helpful when debugging difficult hard fault problems,
		but may be more than you typcially want to see.

if ARCH_CORTEXM3 || ARCH_CORTEXM4
source arch/arm/src/armv7-m/Kconfig
endif
if ARCH_ARM7TDMI || ARCH_ARM926EJS
source arch/arm/src/arm/Kconfig
endif
if ARCH_CHIP_C5471
source arch/arm/src/c5471/Kconfig
endif
if ARCH_CHIP_CALYPSO
source arch/arm/src/calypso/Kconfig
endif
if ARCH_CHIP_DM320
source arch/arm/src/dm320/Kconfig
endif
if ARCH_CHIP_IMX
source arch/arm/src/imx/Kconfig
endif
if ARCH_CHIP_KINETIS
source arch/arm/src/kinetis/Kconfig
endif
if ARCH_CHIP_LM
source arch/arm/src/lm/Kconfig
endif
if ARCH_CHIP_LPC17XX
source arch/arm/src/lpc17xx/Kconfig
endif
if ARCH_CHIP_LPC214X
source arch/arm/src/lpc214x/Kconfig
endif
if ARCH_CHIP_LPC2378
source arch/arm/src/lpc2378/Kconfig
endif
if ARCH_CHIP_LPC31XX
source arch/arm/src/lpc31xx/Kconfig
endif
if ARCH_CHIP_LPC43XX
source arch/arm/src/lpc43xx/Kconfig
endif
if ARCH_CHIP_SAM3U
source arch/arm/src/sam3u/Kconfig
endif
if ARCH_CHIP_STM32
source arch/arm/src/stm32/Kconfig
endif
if ARCH_CHIP_STR71X
source arch/arm/src/str71x/Kconfig
endif

endif