[linux-2.6-block.git] / arch / arm / mach-at91 / Kconfig

if ARCH_AT91

menu "Atmel AT91 System-on-Chip"

choice
	prompt "Atmel AT91 Processor"

config ARCH_AT91RM9200
	bool "AT91RM9200"
	select GENERIC_TIME
	select GENERIC_CLOCKEVENTS

config ARCH_AT91SAM9260
	bool "AT91SAM9260 or AT91SAM9XE"
	select GENERIC_TIME
	select GENERIC_CLOCKEVENTS

config ARCH_AT91SAM9261
	bool "AT91SAM9261"
	select GENERIC_TIME
	select GENERIC_CLOCKEVENTS

config ARCH_AT91SAM9263
	bool "AT91SAM9263"
	select GENERIC_TIME
	select GENERIC_CLOCKEVENTS

config ARCH_AT91SAM9RL
	bool "AT91SAM9RL"
	select GENERIC_TIME
	select GENERIC_CLOCKEVENTS

config ARCH_AT91SAM9G20
	bool "AT91SAM9G20"
	select GENERIC_TIME
	select GENERIC_CLOCKEVENTS

config ARCH_AT91CAP9
	bool "AT91CAP9"
	select GENERIC_TIME
	select GENERIC_CLOCKEVENTS

config ARCH_AT91X40
	bool "AT91x40"

endchoice

config AT91_PMC_UNIT
	bool
	default !ARCH_AT91X40

# ----------------------------------------------------------

if ARCH_AT91RM9200

comment "AT91RM9200 Board Type"

config MACH_ONEARM
	bool "Ajeco 1ARM Single Board Computer"
	depends on ARCH_AT91RM9200
	help
	  Select this if you are using Ajeco's 1ARM Single Board Computer.
	  <http://www.ajeco.fi/products.htm>

config ARCH_AT91RM9200DK
	bool "Atmel AT91RM9200-DK Development board"
	depends on ARCH_AT91RM9200
	help
	  Select this if you are using Atmel's AT91RM9200-DK Development board.
	  (Discontinued)

config MACH_AT91RM9200EK
	bool "Atmel AT91RM9200-EK Evaluation Kit"
	depends on ARCH_AT91RM9200
	help
	  Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit.
	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3507>

config MACH_CSB337
	bool "Cogent CSB337"
	depends on ARCH_AT91RM9200
	help
	  Select this if you are using Cogent's CSB337 board.
	  <http://www.cogcomp.com/csb_csb337.htm>

config MACH_CSB637
	bool "Cogent CSB637"
	depends on ARCH_AT91RM9200
	help
	  Select this if you are using Cogent's CSB637 board.
	  <http://www.cogcomp.com/csb_csb637.htm>

config MACH_CARMEVA
	bool "Conitec ARM&EVA"
	depends on ARCH_AT91RM9200
	help
	  Select this if you are using Conitec's AT91RM9200-MCU-Module.
	  <http://www.conitec.net/english/linuxboard.htm>

config MACH_ATEB9200
	bool "Embest ATEB9200"
	depends on ARCH_AT91RM9200
	help
	  Select this if you are using Embest's ATEB9200 board.
	  <http://www.embedinfo.com/english/product/ATEB9200.asp>

config MACH_KB9200
	bool "KwikByte KB920x"
	depends on ARCH_AT91RM9200
	help
	  Select this if you are using KwikByte's KB920x board.
	  <http://kwikbyte.com/KB9202_description_new.htm>

config MACH_PICOTUX2XX
	bool "picotux 200"
	depends on ARCH_AT91RM9200
	help
	  Select this if you are using a picotux 200.
	  <http://www.picotux.com/>

config MACH_KAFA
	bool "Sperry-Sun KAFA board"
	depends on ARCH_AT91RM9200
	help
	  Select this if you are using Sperry-Sun's KAFA board.

config MACH_ECBAT91
	bool "emQbit ECB_AT91 SBC"
	depends on ARCH_AT91RM9200
	help
	  Select this if you are using emQbit's ECB_AT91 board.
	  <http://wiki.emqbit.com/free-ecb-at91>

config MACH_YL9200
	bool "ucDragon YL-9200"
	depends on ARCH_AT91RM9200
	help
	  Select this if you are using the ucDragon YL-9200 board.

endif

# ----------------------------------------------------------

if ARCH_AT91SAM9260

comment "AT91SAM9260 Variants"

config ARCH_AT91SAM9260_SAM9XE
	bool "AT91SAM9XE"
	depends on ARCH_AT91SAM9260
	help
	  Select this if you are using Atmel's AT91SAM9XE System-on-Chip.
	  They are basically AT91SAM9260s with various sizes of embedded Flash.

comment "AT91SAM9260 / AT91SAM9XE Board Type"

config MACH_AT91SAM9260EK
	bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit"
	depends on ARCH_AT91SAM9260
	help
	  Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit
	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933>

config MACH_CAM60
	bool "KwikByte KB9260 (CAM60) board"
	depends on ARCH_AT91SAM9260
	help
	  Select this if you are using KwikByte's KB9260 (CAM60) board based on the Atmel AT91SAM9260.
	  <http://www.kwikbyte.com/KB9260.html>

config MACH_SAM9_L9260
	bool "Olimex SAM9-L9260 board"
	depends on ARCH_AT91SAM9260
	help
	  Select this if you are using Olimex's SAM9-L9260 board based on the Atmel AT91SAM9260.
	  <http://www.olimex.com/dev/sam9-L9260.html>

config MACH_USB_A9260
	bool "CALAO USB-A9260"
	depends on ARCH_AT91SAM9260
	help
	  Select this if you are using a Calao Systems USB-A9260.
	  <http://www.calao-systems.com>

config MACH_QIL_A9260
	bool "CALAO QIL-A9260 board"
	depends on ARCH_AT91SAM9260
	help
	  Select this if you are using a Calao Systems QIL-A9260 Board.
	  <http://www.calao-systems.com>

endif

# ----------------------------------------------------------

if ARCH_AT91SAM9261

comment "AT91SAM9261 Board Type"

config MACH_AT91SAM9261EK
	bool "Atmel AT91SAM9261-EK Evaluation Kit"
	depends on ARCH_AT91SAM9261
	help
	  Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit.
	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3820>

endif

# ----------------------------------------------------------

if ARCH_AT91SAM9263

comment "AT91SAM9263 Board Type"

config MACH_AT91SAM9263EK
	bool "Atmel AT91SAM9263-EK Evaluation Kit"
	depends on ARCH_AT91SAM9263
	help
	  Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit.
	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057>

config MACH_USB_A9263
	bool "CALAO USB-A9263"
	depends on ARCH_AT91SAM9263
	help
	  Select this if you are using a Calao Systems USB-A9263.
	  <http://www.calao-systems.com>

endif

# ----------------------------------------------------------

if ARCH_AT91SAM9RL

comment "AT91SAM9RL Board Type"

config MACH_AT91SAM9RLEK
	bool "Atmel AT91SAM9RL-EK Evaluation Kit"
	depends on ARCH_AT91SAM9RL
	help
	  Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit.

endif

# ----------------------------------------------------------

if ARCH_AT91SAM9G20

comment "AT91SAM9G20 Board Type"

config MACH_AT91SAM9G20EK
	bool "Atmel AT91SAM9G20-EK Evaluation Kit"
	depends on ARCH_AT91SAM9G20
	help
	  Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit.

endif

# ----------------------------------------------------------

if ARCH_AT91CAP9

comment "AT91CAP9 Board Type"

config MACH_AT91CAP9ADK
	bool "Atmel AT91CAP9A-DK Evaluation Kit"
	depends on ARCH_AT91CAP9
	help
	  Select this if you are using Atmel's AT91CAP9A-DK Evaluation Kit.
	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4138>

endif

# ----------------------------------------------------------

if ARCH_AT91X40

comment "AT91X40 Board Type"

config MACH_AT91EB01
	bool "Atmel AT91EB01 Evaluation Kit"
	help
	  Select this if you are using Atmel's AT91EB01 Evaluation Kit.
	  It is also a popular target for simulators such as GDB's
	  ARM simulator (commonly known as the ARMulator) and the
	  Skyeye simulator.

endif

# ----------------------------------------------------------

comment "AT91 Board Options"

config MTD_AT91_DATAFLASH_CARD
	bool "Enable DataFlash Card support"
	depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_ECBAT91 || MACH_SAM9_L9260 || MACH_AT91CAP9ADK)
	help
	  Enable support for the DataFlash card.

config MTD_NAND_ATMEL_BUSWIDTH_16
	bool "Enable 16-bit data bus interface to NAND flash"
	depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_AT91CAP9ADK)
	help
	  On AT91SAM926x boards both types of NAND flash can be present
	  (8 and 16 bit data bus width).

# ----------------------------------------------------------

comment "AT91 Feature Selections"

config AT91_PROGRAMMABLE_CLOCKS
	bool "Programmable Clocks"
	help
	  Select this if you need to program one or more of the PCK0..PCK3
	  programmable clock outputs.

config AT91_TIMER_HZ
       int "Kernel HZ (jiffies per second)"
       range 32 1024
       depends on ARCH_AT91
       default "128" if ARCH_AT91RM9200
       default "100"
       help
	  On AT91rm9200 chips where you're using a system clock derived
	  from the 32768 Hz hardware clock, this tick rate should divide
	  it exactly: use a power-of-two value, such as 128 or 256, to
	  reduce timing errors caused by rounding.

	  On AT91sam926x chips, or otherwise when using a higher precision
	  system clock (of at least several MHz), rounding is less of a
	  problem so it can be safer to use a decimal values like 100.

choice
	prompt "Select a UART for early kernel messages"

config AT91_EARLY_DBGU
	bool "DBGU"

config AT91_EARLY_USART0
	bool "USART0"

config AT91_EARLY_USART1
	bool "USART1"

config AT91_EARLY_USART2
	bool "USART2"
	depends on ! ARCH_AT91X40

config AT91_EARLY_USART3
	bool "USART3"
	depends on (ARCH_AT91RM9200 || ARCH_AT91SAM9RL || ARCH_AT91SAM9260 || ARCH_AT91SAM9G20)

config AT91_EARLY_USART4
	bool "USART4"
	depends on ARCH_AT91SAM9260 || ARCH_AT91SAM9G20

config AT91_EARLY_USART5
	bool "USART5"
	depends on ARCH_AT91SAM9260 || ARCH_AT91SAM9G20

endchoice

endmenu

endif
Commit	Line	Data
8fc5ffa0 AV	1	if ARCH_AT91
	2
	3	menu "Atmel AT91 System-on-Chip"
	4
05043d08 AV	5	choice
05043d08 AV	6	prompt "Atmel AT91 Processor"
8fc5ffa0 AV	7
	8	config ARCH_AT91RM9200
	9	bool "AT91RM9200"
5e802dfa DB	10	select GENERIC_TIME
5e802dfa DB	11	select GENERIC_CLOCKEVENTS
73a59c1c	12
8fc5ffa0	13	config ARCH_AT91SAM9260
f7eee89b	14	bool "AT91SAM9260 or AT91SAM9XE"
ad48ce74 AV	15	select GENERIC_TIME
ad48ce74 AV	16	select GENERIC_CLOCKEVENTS
8fc5ffa0 AV	17
	18	config ARCH_AT91SAM9261
	19	bool "AT91SAM9261"
ad48ce74 AV	20	select GENERIC_TIME
ad48ce74 AV	21	select GENERIC_CLOCKEVENTS
8fc5ffa0	22
b2c65616 AV	23	config ARCH_AT91SAM9263
b2c65616 AV	24	bool "AT91SAM9263"
ad48ce74 AV	25	select GENERIC_TIME
ad48ce74 AV	26	select GENERIC_CLOCKEVENTS
b2c65616	27
877d7720 AV	28	config ARCH_AT91SAM9RL
877d7720 AV	29	bool "AT91SAM9RL"
ad48ce74 AV	30	select GENERIC_TIME
ad48ce74 AV	31	select GENERIC_CLOCKEVENTS
877d7720	32
61352667	33	config ARCH_AT91SAM9G20
	34	bool "AT91SAM9G20"
	35	select GENERIC_TIME
	36	select GENERIC_CLOCKEVENTS
	37
2b3b3516 AV	38	config ARCH_AT91CAP9
2b3b3516 AV	39	bool "AT91CAP9"
ad48ce74 AV	40	select GENERIC_TIME
ad48ce74 AV	41	select GENERIC_CLOCKEVENTS
2b3b3516	42
9f1ccefe GU	43	config ARCH_AT91X40
	44	bool "AT91x40"
	45
05043d08 AV	46	endchoice
05043d08 AV	47
9f1ccefe GU	48	config AT91_PMC_UNIT
	49	bool
	50	default !ARCH_AT91X40
	51
8fc5ffa0 AV	52	# ----------------------------------------------------------
	53
	54	if ARCH_AT91RM9200
73a59c1c SP	55
	56	comment "AT91RM9200 Board Type"
	57
b184a4c9 LB	58	config MACH_ONEARM
	59	bool "Ajeco 1ARM Single Board Computer"
	60	depends on ARCH_AT91RM9200
	61	help
8fc5ffa0 AV	62	Select this if you are using Ajeco's 1ARM Single Board Computer.
8fc5ffa0 AV	63	<http://www.ajeco.fi/products.htm>
b184a4c9	64
73a59c1c SP	65	config ARCH_AT91RM9200DK
	66	bool "Atmel AT91RM9200-DK Development board"
	67	depends on ARCH_AT91RM9200
	68	help
8fc5ffa0 AV	69	Select this if you are using Atmel's AT91RM9200-DK Development board.
	70	(Discontinued)
	71
73a59c1c SP	72	config MACH_AT91RM9200EK
	73	bool "Atmel AT91RM9200-EK Evaluation Kit"
	74	depends on ARCH_AT91RM9200
	75	help
8fc5ffa0 AV	76	Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit.
8fc5ffa0 AV	77	<http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3507>
73a59c1c SP	78
73a59c1c SP	79	config MACH_CSB337
8fc5ffa0	80	bool "Cogent CSB337"
73a59c1c SP	81	depends on ARCH_AT91RM9200
73a59c1c SP	82	help
8fc5ffa0 AV	83	Select this if you are using Cogent's CSB337 board.
8fc5ffa0 AV	84	<http://www.cogcomp.com/csb_csb337.htm>
73a59c1c SP	85
73a59c1c SP	86	config MACH_CSB637
8fc5ffa0	87	bool "Cogent CSB637"
73a59c1c SP	88	depends on ARCH_AT91RM9200
73a59c1c SP	89	help
8fc5ffa0 AV	90	Select this if you are using Cogent's CSB637 board.
8fc5ffa0 AV	91	<http://www.cogcomp.com/csb_csb637.htm>
73a59c1c SP	92
73a59c1c SP	93	config MACH_CARMEVA
8fc5ffa0	94	bool "Conitec ARM&EVA"
73a59c1c SP	95	depends on ARCH_AT91RM9200
73a59c1c SP	96	help
8fc5ffa0 AV	97	Select this if you are using Conitec's AT91RM9200-MCU-Module.
8fc5ffa0 AV	98	<http://www.conitec.net/english/linuxboard.htm>
73a59c1c	99
8fc5ffa0 AV	100	config MACH_ATEB9200
8fc5ffa0 AV	101	bool "Embest ATEB9200"
73a59c1c SP	102	depends on ARCH_AT91RM9200
73a59c1c SP	103	help
8fc5ffa0 AV	104	Select this if you are using Embest's ATEB9200 board.
8fc5ffa0 AV	105	<http://www.embedinfo.com/english/product/ATEB9200.asp>
73a59c1c	106
8fc5ffa0 AV	107	config MACH_KB9200
8fc5ffa0 AV	108	bool "KwikByte KB920x"
6902f523 AV	109	depends on ARCH_AT91RM9200
6902f523 AV	110	help
8fc5ffa0 AV	111	Select this if you are using KwikByte's KB920x board.
8fc5ffa0 AV	112	<http://kwikbyte.com/KB9202_description_new.htm>
6902f523	113
5d01f133 SR	114	config MACH_PICOTUX2XX
	115	bool "picotux 200"
	116	depends on ARCH_AT91RM9200
	117	help
	118	Select this if you are using a picotux 200.
	119	<http://www.picotux.com/>
	120
6902f523 AV	121	config MACH_KAFA
	122	bool "Sperry-Sun KAFA board"
	123	depends on ARCH_AT91RM9200
	124	help
8fc5ffa0 AV	125	Select this if you are using Sperry-Sun's KAFA board.
8fc5ffa0 AV	126
2f036ac6 AV	127	config MACH_ECBAT91
	128	bool "emQbit ECB_AT91 SBC"
	129	depends on ARCH_AT91RM9200
	130	help
	131	Select this if you are using emQbit's ECB_AT91 board.
	132	<http://wiki.emqbit.com/free-ecb-at91>
	133
e3ba22db AV	134	config MACH_YL9200
	135	bool "ucDragon YL-9200"
	136	depends on ARCH_AT91RM9200
	137	help
	138	Select this if you are using the ucDragon YL-9200 board.
	139
8fc5ffa0 AV	140	endif
	141
	142	# ----------------------------------------------------------
	143
	144	if ARCH_AT91SAM9260
	145
f7eee89b AV	146	comment "AT91SAM9260 Variants"
	147
	148	config ARCH_AT91SAM9260_SAM9XE
	149	bool "AT91SAM9XE"
	150	depends on ARCH_AT91SAM9260
	151	help
	152	Select this if you are using Atmel's AT91SAM9XE System-on-Chip.
a982ac06	153	They are basically AT91SAM9260s with various sizes of embedded Flash.
f7eee89b AV	154
f7eee89b AV	155	comment "AT91SAM9260 / AT91SAM9XE Board Type"
8fc5ffa0	156
58a0cd78	157	config MACH_AT91SAM9260EK
f7eee89b	158	bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit"
58a0cd78 AV	159	depends on ARCH_AT91SAM9260
58a0cd78 AV	160	help
f7eee89b	161	Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit
58a0cd78 AV	162	<http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933>
58a0cd78 AV	163
35131fb6 AV	164	config MACH_CAM60
	165	bool "KwikByte KB9260 (CAM60) board"
	166	depends on ARCH_AT91SAM9260
	167	help
	168	Select this if you are using KwikByte's KB9260 (CAM60) board based on the Atmel AT91SAM9260.
	169	<http://www.kwikbyte.com/KB9260.html>
	170
66dbfc6c AV	171	config MACH_SAM9_L9260
	172	bool "Olimex SAM9-L9260 board"
	173	depends on ARCH_AT91SAM9260
	174	help
	175	Select this if you are using Olimex's SAM9-L9260 board based on the Atmel AT91SAM9260.
	176	<http://www.olimex.com/dev/sam9-L9260.html>
	177
ca0a789a AV	178	config MACH_USB_A9260
	179	bool "CALAO USB-A9260"
	180	depends on ARCH_AT91SAM9260
	181	help
	182	Select this if you are using a Calao Systems USB-A9260.
	183	<http://www.calao-systems.com>
	184
	185	config MACH_QIL_A9260
	186	bool "CALAO QIL-A9260 board"
	187	depends on ARCH_AT91SAM9260
	188	help
	189	Select this if you are using a Calao Systems QIL-A9260 Board.
	190	<http://www.calao-systems.com>
	191
8fc5ffa0 AV	192	endif
	193
	194	# ----------------------------------------------------------
	195
	196	if ARCH_AT91SAM9261
	197
	198	comment "AT91SAM9261 Board Type"
	199
58a0cd78 AV	200	config MACH_AT91SAM9261EK
	201	bool "Atmel AT91SAM9261-EK Evaluation Kit"
	202	depends on ARCH_AT91SAM9261
	203	help
	204	Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit.
	205	<http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3820>
	206
8fc5ffa0 AV	207	endif
8fc5ffa0 AV	208
58a0cd78 AV	209	# ----------------------------------------------------------
58a0cd78 AV	210
e6d92e63 AV	211	if ARCH_AT91SAM9263
	212
	213	comment "AT91SAM9263 Board Type"
	214
	215	config MACH_AT91SAM9263EK
	216	bool "Atmel AT91SAM9263-EK Evaluation Kit"
	217	depends on ARCH_AT91SAM9263
	218	help
	219	Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit.
	220	<http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057>
	221
ca0a789a AV	222	config MACH_USB_A9263
	223	bool "CALAO USB-A9263"
	224	depends on ARCH_AT91SAM9263
	225	help
	226	Select this if you are using a Calao Systems USB-A9263.
	227	<http://www.calao-systems.com>
	228
e6d92e63 AV	229	endif
	230
	231	# ----------------------------------------------------------
	232
c42dcb3d AV	233	if ARCH_AT91SAM9RL
	234
	235	comment "AT91SAM9RL Board Type"
	236
	237	config MACH_AT91SAM9RLEK
	238	bool "Atmel AT91SAM9RL-EK Evaluation Kit"
	239	depends on ARCH_AT91SAM9RL
	240	help
	241	Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit.
	242
	243	endif
	244
	245	# ----------------------------------------------------------
	246
61352667	247	if ARCH_AT91SAM9G20
	248
	249	comment "AT91SAM9G20 Board Type"
	250
	251	config MACH_AT91SAM9G20EK
	252	bool "Atmel AT91SAM9G20-EK Evaluation Kit"
	253	depends on ARCH_AT91SAM9G20
	254	help
	255	Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit.
	256
	257	endif
	258
	259	# ----------------------------------------------------------
	260
86640cae AV	261	if ARCH_AT91CAP9
	262
	263	comment "AT91CAP9 Board Type"
	264
	265	config MACH_AT91CAP9ADK
	266	bool "Atmel AT91CAP9A-DK Evaluation Kit"
	267	depends on ARCH_AT91CAP9
	268	help
	269	Select this if you are using Atmel's AT91CAP9A-DK Evaluation Kit.
	270	<http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4138>
	271
	272	endif
	273
	274	# ----------------------------------------------------------
	275
9f1ccefe GU	276	if ARCH_AT91X40
	277
	278	comment "AT91X40 Board Type"
	279
	280	config MACH_AT91EB01
	281	bool "Atmel AT91EB01 Evaluation Kit"
	282	help
	283	Select this if you are using Atmel's AT91EB01 Evaluation Kit.
	284	It is also a popular target for simulators such as GDB's
	285	ARM simulator (commonly known as the ARMulator) and the
	286	Skyeye simulator.
	287
	288	endif
	289
	290	# ----------------------------------------------------------
	291
58a0cd78 AV	292	comment "AT91 Board Options"
	293
	294	config MTD_AT91_DATAFLASH_CARD
	295	bool "Enable DataFlash Card support"
61352667	296	depends on (ARCH_AT91RM9200DK \|\| MACH_AT91RM9200EK \|\| MACH_AT91SAM9260EK \|\| MACH_AT91SAM9261EK \|\| MACH_AT91SAM9263EK \|\| MACH_AT91SAM9G20EK \|\| MACH_ECBAT91 \|\| MACH_SAM9_L9260 \|\| MACH_AT91CAP9ADK)
58a0cd78 AV	297	help
	298	Enable support for the DataFlash card.
	299
f6ed6f78	300	config MTD_NAND_ATMEL_BUSWIDTH_16
58a0cd78	301	bool "Enable 16-bit data bus interface to NAND flash"
61352667	302	depends on (MACH_AT91SAM9260EK \|\| MACH_AT91SAM9261EK \|\| MACH_AT91SAM9263EK \|\| MACH_AT91SAM9G20EK \|\| MACH_AT91CAP9ADK)
58a0cd78 AV	303	help
	304	On AT91SAM926x boards both types of NAND flash can be present
	305	(8 and 16 bit data bus width).
6902f523	306
8fc5ffa0	307	# ----------------------------------------------------------
73a59c1c	308
8fc5ffa0	309	comment "AT91 Feature Selections"
73a59c1c SP	310
	311	config AT91_PROGRAMMABLE_CLOCKS
	312	bool "Programmable Clocks"
	313	help
	314	Select this if you need to program one or more of the PCK0..PCK3
	315	programmable clock outputs.
	316
5248c657 DB	317	config AT91_TIMER_HZ
	318	int "Kernel HZ (jiffies per second)"
	319	range 32 1024
	320	depends on ARCH_AT91
	321	default "128" if ARCH_AT91RM9200
	322	default "100"
	323	help
	324	On AT91rm9200 chips where you're using a system clock derived
	325	from the 32768 Hz hardware clock, this tick rate should divide
	326	it exactly: use a power-of-two value, such as 128 or 256, to
	327	reduce timing errors caused by rounding.
	328
	329	On AT91sam926x chips, or otherwise when using a higher precision
	330	system clock (of at least several MHz), rounding is less of a
	331	problem so it can be safer to use a decimal values like 100.
	332
fa3218d8 GL	333	choice
	334	prompt "Select a UART for early kernel messages"
	335
	336	config AT91_EARLY_DBGU
	337	bool "DBGU"
	338
	339	config AT91_EARLY_USART0
	340	bool "USART0"
	341
	342	config AT91_EARLY_USART1
	343	bool "USART1"
	344
	345	config AT91_EARLY_USART2
	346	bool "USART2"
	347	depends on ! ARCH_AT91X40
	348
	349	config AT91_EARLY_USART3
	350	bool "USART3"
61352667	351	depends on (ARCH_AT91RM9200 \|\| ARCH_AT91SAM9RL \|\| ARCH_AT91SAM9260 \|\| ARCH_AT91SAM9G20)
fa3218d8 GL	352
	353	config AT91_EARLY_USART4
	354	bool "USART4"
61352667	355	depends on ARCH_AT91SAM9260 \|\| ARCH_AT91SAM9G20
fa3218d8 GL	356
	357	config AT91_EARLY_USART5
	358	bool "USART5"
61352667	359	depends on ARCH_AT91SAM9260 \|\| ARCH_AT91SAM9G20
fa3218d8 GL	360
	361	endchoice
	362
73a59c1c SP	363	endmenu
	364
	365	endif