[deliverable/linux.git] / drivers / usb / musb / Kconfig

#
# USB Dual Role (OTG-ready) Controller Drivers
# for silicon based on Mentor Graphics INVENTRA designs
#

# (M)HDRC = (Multipoint) Highspeed Dual-Role Controller
config USB_MUSB_HDRC
	tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
	depends on USB_GADGET
	help
	  Say Y here if your system has a dual role high speed USB
	  controller based on the Mentor Graphics silicon IP.  Then
	  configure options to match your silicon and the board
	  it's being used with, including the USB peripheral role,
	  or the USB host role, or both.

	  Texas Instruments families using this IP include DaVinci
	  (35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010.

	  Analog Devices parts using this IP include Blackfin BF54x,
	  BF525 and BF527.

	  If you do not know what this is, please say N.

	  To compile this driver as a module, choose M here; the
	  module will be called "musb-hdrc".

if USB_MUSB_HDRC

choice
	bool "MUSB Mode Selection"
	default USB_MUSB_DUAL_ROLE if (USB && USB_GADGET)
	default USB_MUSB_HOST if (USB && !USB_GADGET)
	default USB_MUSB_GADGET if (!USB && USB_GADGET)

config USB_MUSB_HOST
	bool "Host only mode"
	depends on USB
	help
	  Select this when you want to use MUSB in host mode only,
	  thereby the gadget feature will be regressed.

config USB_MUSB_GADGET
	bool "Gadget only mode"
	depends on USB_GADGET
	help
	  Select this when you want to use MUSB in gadget mode only,
	  thereby the host feature will be regressed.

config USB_MUSB_DUAL_ROLE
	bool "Dual Role mode"
	depends on (USB && USB_GADGET)
	help
	  This is the default mode of working of MUSB controller where
	  both host and gadget features are enabled.

endchoice

choice
	prompt "Platform Glue Layer"

config USB_MUSB_DAVINCI
	tristate "DaVinci"
	depends on ARCH_DAVINCI_DMx
	depends on BROKEN

config USB_MUSB_DA8XX
	tristate "DA8xx/OMAP-L1x"
	depends on ARCH_DAVINCI_DA8XX
	depends on BROKEN

config USB_MUSB_TUSB6010
	tristate "TUSB6010"

config USB_MUSB_OMAP2PLUS
	tristate "OMAP2430 and onwards"
	depends on ARCH_OMAP2PLUS
	select GENERIC_PHY

config USB_MUSB_AM35X
	tristate "AM35x"
	depends on ARCH_OMAP

config USB_MUSB_DSPS
	tristate "TI DSPS platforms"
	select USB_MUSB_AM335X_CHILD
	depends on OF_IRQ

config USB_MUSB_BLACKFIN
	tristate "Blackfin"
	depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523)

config USB_MUSB_UX500
	tristate "Ux500 platforms"

endchoice

config USB_MUSB_AM335X_CHILD
	tristate

choice
	prompt 'MUSB DMA mode'
	default MUSB_PIO_ONLY if ARCH_MULTIPLATFORM
	default USB_UX500_DMA if USB_MUSB_UX500
	default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
	default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI
	default USB_TUSB_OMAP_DMA if USB_MUSB_TUSB6010
	default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X \
				|| USB_MUSB_DSPS
	help
	  Unfortunately, only one option can be enabled here. Ideally one
	  should be able to build all these drivers into one kernel to
	  allow using DMA on multiplatform kernels.

config USB_UX500_DMA
	bool 'ST Ericsson Ux500'
	depends on USB_MUSB_UX500
	help
	  Enable DMA transfers on UX500 platforms.

config USB_INVENTRA_DMA
	bool 'Inventra'
	depends on USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
	help
	  Enable DMA transfers using Mentor's engine.

config USB_TI_CPPI_DMA
	bool 'TI CPPI (Davinci)'
	depends on USB_MUSB_DAVINCI
	help
	  Enable DMA transfers when TI CPPI DMA is available.

config USB_TI_CPPI41_DMA
	bool 'TI CPPI 4.1 (AM335x)'
	depends on ARCH_OMAP

config USB_TUSB_OMAP_DMA
	bool 'TUSB 6010'
	depends on USB_MUSB_TUSB6010
	depends on ARCH_OMAP
	help
	  Enable DMA transfers on TUSB 6010 when OMAP DMA is available.

config MUSB_PIO_ONLY
	bool 'Disable DMA (always use PIO)'
	help
	  All data is copied between memory and FIFO by the CPU.
	  DMA controllers are ignored.

	  Do not choose this unless DMA support for your SOC or board
	  is unavailable (or unstable).  When DMA is enabled at compile time,
	  you can still disable it at run time using the "use_dma=n" module
	  parameter.

endchoice

endif # USB_MUSB_HDRC
Commit	Line	Data
550a7375 FB	1	#
	2	# USB Dual Role (OTG-ready) Controller Drivers
	3	# for silicon based on Mentor Graphics INVENTRA designs
	4	#
	5
550a7375 FB	6	# (M)HDRC = (Multipoint) Highspeed Dual-Role Controller
550a7375 FB	7	config USB_MUSB_HDRC
54a605f4	8	tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
25e11ec4	9	depends on USB_GADGET
550a7375 FB	10	help
	11	Say Y here if your system has a dual role high speed USB
	12	controller based on the Mentor Graphics silicon IP. Then
	13	configure options to match your silicon and the board
	14	it's being used with, including the USB peripheral role,
	15	or the USB host role, or both.
	16
57bfc0a7	17	Texas Instruments families using this IP include DaVinci
a227fd7d	18	(35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010.
550a7375	19
085ad406 BW	20	Analog Devices parts using this IP include Blackfin BF54x,
	21	BF525 and BF527.
	22
550a7375 FB	23	If you do not know what this is, please say N.
550a7375 FB	24
1376d92f FB	25	To compile this driver as a module, choose M here; the
1376d92f FB	26	module will be called "musb-hdrc".
550a7375	27
c6bde9b5 FC	28	if USB_MUSB_HDRC
c6bde9b5 FC	29
b7b741ea DM	30	choice
	31	bool "MUSB Mode Selection"
	32	default USB_MUSB_DUAL_ROLE if (USB && USB_GADGET)
	33	default USB_MUSB_HOST if (USB && !USB_GADGET)
	34	default USB_MUSB_GADGET if (!USB && USB_GADGET)
	35
	36	config USB_MUSB_HOST
	37	bool "Host only mode"
	38	depends on USB
	39	help
	40	Select this when you want to use MUSB in host mode only,
	41	thereby the gadget feature will be regressed.
	42
	43	config USB_MUSB_GADGET
	44	bool "Gadget only mode"
	45	depends on USB_GADGET
	46	help
	47	Select this when you want to use MUSB in gadget mode only,
	48	thereby the host feature will be regressed.
	49
	50	config USB_MUSB_DUAL_ROLE
	51	bool "Dual Role mode"
	52	depends on (USB && USB_GADGET)
	53	help
	54	This is the default mode of working of MUSB controller where
	55	both host and gadget features are enabled.
	56
	57	endchoice
	58
7c925546 FB	59	choice
7c925546 FB	60	prompt "Platform Glue Layer"
550a7375	61
7c925546	62	config USB_MUSB_DAVINCI
1376d92f	63	tristate "DaVinci"
7c925546	64	depends on ARCH_DAVINCI_DMx
787f5627	65	depends on BROKEN
550a7375	66
7c925546	67	config USB_MUSB_DA8XX
1376d92f	68	tristate "DA8xx/OMAP-L1x"
7c925546	69	depends on ARCH_DAVINCI_DA8XX
787f5627	70	depends on BROKEN
3ee076de	71
7c925546	72	config USB_MUSB_TUSB6010
1376d92f	73	tristate "TUSB6010"
550a7375	74
7c925546	75	config USB_MUSB_OMAP2PLUS
1376d92f	76	tristate "OMAP2430 and onwards"
7c925546	77	depends on ARCH_OMAP2PLUS
3e3101d5	78	select GENERIC_PHY
550a7375	79
7c925546	80	config USB_MUSB_AM35X
1376d92f	81	tristate "AM35x"
7c925546	82	depends on ARCH_OMAP
c71b1b9c	83
9ecb8875 AKG	84	config USB_MUSB_DSPS
9ecb8875 AKG	85	tristate "TI DSPS platforms"
97238b35	86	select USB_MUSB_AM335X_CHILD
eff196ad	87	depends on OF_IRQ
9ecb8875	88
7c925546	89	config USB_MUSB_BLACKFIN
1376d92f	90	tristate "Blackfin"
7c925546	91	depends on (BF54x && !BF544) \|\| (BF52x && ! BF522 && !BF523)
085ad406	92
4bc36fd3	93	config USB_MUSB_UX500
1860c925	94	tristate "Ux500 platforms"
4bc36fd3	95
7c925546	96	endchoice
550a7375	97
97238b35 SAS	98	config USB_MUSB_AM335X_CHILD
	99	tristate
	100
2e7fc3ba AB	101	choice
2e7fc3ba AB	102	prompt 'MUSB DMA mode'
99b7856f	103	default MUSB_PIO_ONLY if ARCH_MULTIPLATFORM
2e7fc3ba AB	104	default USB_UX500_DMA if USB_MUSB_UX500
	105	default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS \|\| USB_MUSB_BLACKFIN
	106	default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI
	107	default USB_TUSB_OMAP_DMA if USB_MUSB_TUSB6010
9ecb8875 AKG	108	default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 \|\| USB_MUSB_DA8XX \|\| USB_MUSB_AM35X \
9ecb8875 AKG	109	\|\| USB_MUSB_DSPS
550a7375	110	help
2e7fc3ba AB	111	Unfortunately, only one option can be enabled here. Ideally one
	112	should be able to build all these drivers into one kernel to
	113	allow using DMA on multiplatform kernels.
550a7375	114
d2389440	115	config USB_UX500_DMA
1860c925	116	bool 'ST Ericsson Ux500'
2e7fc3ba	117	depends on USB_MUSB_UX500
d2389440 MYK	118	help
	119	Enable DMA transfers on UX500 platforms.
	120
550a7375	121	config USB_INVENTRA_DMA
2e7fc3ba	122	bool 'Inventra'
2e7fc3ba	123	depends on USB_MUSB_OMAP2PLUS \|\| USB_MUSB_BLACKFIN
550a7375 FB	124	help
	125	Enable DMA transfers using Mentor's engine.
	126
	127	config USB_TI_CPPI_DMA
2e7fc3ba	128	bool 'TI CPPI (Davinci)'
2e7fc3ba	129	depends on USB_MUSB_DAVINCI
550a7375 FB	130	help
	131	Enable DMA transfers when TI CPPI DMA is available.
	132
9b3452d1 SAS	133	config USB_TI_CPPI41_DMA
	134	bool 'TI CPPI 4.1 (AM335x)'
	135	depends on ARCH_OMAP
	136
550a7375	137	config USB_TUSB_OMAP_DMA
2e7fc3ba	138	bool 'TUSB 6010'
7c925546	139	depends on USB_MUSB_TUSB6010
550a7375	140	depends on ARCH_OMAP
550a7375 FB	141	help
	142	Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
	143
2e7fc3ba AB	144	config MUSB_PIO_ONLY
2e7fc3ba AB	145	bool 'Disable DMA (always use PIO)'
2e7fc3ba AB	146	help
	147	All data is copied between memory and FIFO by the CPU.
	148	DMA controllers are ignored.
	149
	150	Do not choose this unless DMA support for your SOC or board
	151	is unavailable (or unstable). When DMA is enabled at compile time,
	152	you can still disable it at run time using the "use_dma=n" module
	153	parameter.
	154
	155	endchoice
c6bde9b5 FC	156
c6bde9b5 FC	157	endif # USB_MUSB_HDRC