[linux-2.6-block.git] / drivers / parisc / Kconfig

# SPDX-License-Identifier: GPL-2.0-only
menu "Bus options (PCI, PCMCIA, EISA, GSC, ISA)"

config GSC
	bool "VSC/GSC/HSC bus support"
	select HAVE_EISA
	select HAS_IOPORT
	default y
	help
	  The VSC, GSC and HSC busses were used from the earliest 700-series
	  workstations up to and including the C360/J2240 workstations.  They
	  were also used in servers from the E-class to the K-class.  They
	  are not found in B1000, C3000, J5000, A500, L1000, N4000 and upwards.
	  If in doubt, say "Y".

config HPPB
	bool "HP-PB bus support"
	depends on GSC
	help
	  The HP-PB bus was used in the Nova class and K-class servers.
	  If in doubt, say "Y"

config IOMMU_CCIO
	bool "U2/Uturn I/O MMU"
	depends on GSC
	help
	  Say Y here to enable DMA management routines for the first
	  generation of PA-RISC cache-coherent machines.  Programs the
	  U2/Uturn chip in "Virtual Mode" and use the I/O MMU.

config GSC_LASI
	bool "Lasi I/O support"
	depends on GSC
	help
	  Say Y here to support the Lasi multifunction chip found in
	  many PA-RISC workstations & servers.	It includes interfaces
	  for a parallel port, serial port, NCR 53c710 SCSI, Apricot
	  Ethernet, Harmony audio, PS/2 keyboard & mouse, ISDN, telephony
	  and floppy.  Note that you must still enable all the individual
	  drivers for these chips.

config GSC_WAX
	bool "Wax I/O support"
	depends on GSC
	help
	  Say Y here to support the Wax multifunction chip found in some
	  older systems, including B/C/D/R class and 715/64, 715/80 and
	  715/100.  Wax includes an EISA adapter, a serial port (not always
	  used), a HIL interface chip and is also known to be used as the
	  GSC bridge for an X.25 GSC card.

config ISA
	bool "ISA support"
	depends on EISA
	help
	  If you want to plug an ISA card into your EISA bus, say Y here.
	  Most people should say N.

config GSC_DINO
	bool "GSCtoPCI/Dino PCI support"
	depends on PCI && GSC
	help
	  Say Y here to support the Dino & Cujo GSC to PCI bridges found in
	  machines from the B132 to the C360, the J2240 and the A180.  Some
	  GSC/HSC cards (eg gigabit & dual 100 Mbit Ethernet) have a Dino on
	  the card, and you also need to say Y here if you have such a card.
	  Note that Dino also supplies one of the serial ports on certain
	  machines.  If in doubt, say Y.

config PCI_LBA
	bool "LBA/Elroy PCI support"
	depends on PCI
	help
	  Say Y here to support the Elroy PCI Lower Bus Adapter.  This is
	  present on B, C, J, L and N-class machines with 4-digit model
	  numbers and the A400/A500.

config IOSAPIC
	bool
	depends on PCI_LBA
	default PCI_LBA

config IOMMU_SBA
	bool
	depends on PCI_LBA
	default PCI_LBA

endmenu

menu "PA-RISC specific drivers"

config SUPERIO
	bool "SuperIO (SuckyIO) support"
	depends on PCI_LBA
	default y
	help
	  Say Y here to support the SuperIO chip found in Bxxxx, C3xxx and
	  J5xxx+ machines. This enables IDE, Floppy, Parallel Port, and
	  Serial port on those machines.

config CHASSIS_LCD_LED
	bool "Chassis LCD and LED support"
	depends on LEDS_CLASS=y
	default y
	select LEDS_TRIGGERS
	help
	  Say Y here if you want to enable support for the Heartbeat,
	  Disk/Network activities LEDs on some PA-RISC machines,
	  or support for the LCD that can be found on recent material.
	
	  This has nothing to do with LED State support for A and E class.
	
	  If unsure, say Y.

config PDC_CHASSIS
	bool "PDC chassis state codes support"
	default y
	help
	  Say Y here if you want to enable support for Chassis codes.
	  That includes support for LED State front panel as found on E
	  class, and support for the GSP Virtual Front Panel (LED State and
	  message logging)  as found on high end servers such as A, L and
	  N-class.
	  This driver will also display progress messages on LCD display,
	  such as "INI", "RUN" and "FLT", and might thus clobber messages
	  shown by the LED/LCD driver.
	  This driver updates the state panel (LED and/or LCD) upon system
	  state change (eg: boot, shutdown or panic).
	  
	  If unsure, say Y.


config PDC_CHASSIS_WARN
	bool "PDC chassis warnings support"
	depends on PROC_FS
	default y
	help
	  Say Y here if you want to enable support for Chassis warnings.
	  This will add a proc entry '/proc/chassis' giving some information
	  about the overall health state of the system.
	  This includes NVRAM battery level, overtemp or failures such as
	  fans or power units.

	  If unsure, say Y.


config PDC_STABLE
	tristate "PDC Stable Storage support"
	depends on SYSFS
	default y
	help
	  Say Y here if you want to enable support for accessing Stable Storage
	  variables (PDC non volatile variables such as Primary Boot Path,
	  Console Path, Autoboot, Autosearch, etc) through SysFS.
	
	  If unsure, say Y.
	
	  To compile this driver as a module, choose M here.
	  The module will be called pdc_stable.

endmenu
Commit	Line	Data
ec8f24b7	1	# SPDX-License-Identifier: GPL-2.0-only
1da177e4 LT	2	menu "Bus options (PCI, PCMCIA, EISA, GSC, ISA)"
	3
	4	config GSC
	5	bool "VSC/GSC/HSC bus support"
6630a8e5	6	select HAVE_EISA
fcbfe812	7	select HAS_IOPORT
1da177e4 LT	8	default y
	9	help
	10	The VSC, GSC and HSC busses were used from the earliest 700-series
	11	workstations up to and including the C360/J2240 workstations. They
	12	were also used in servers from the E-class to the K-class. They
	13	are not found in B1000, C3000, J5000, A500, L1000, N4000 and upwards.
	14	If in doubt, say "Y".
	15
	16	config HPPB
	17	bool "HP-PB bus support"
	18	depends on GSC
	19	help
	20	The HP-PB bus was used in the Nova class and K-class servers.
	21	If in doubt, say "Y"
	22
	23	config IOMMU_CCIO
	24	bool "U2/Uturn I/O MMU"
	25	depends on GSC
	26	help
	27	Say Y here to enable DMA management routines for the first
	28	generation of PA-RISC cache-coherent machines. Programs the
	29	U2/Uturn chip in "Virtual Mode" and use the I/O MMU.
	30
	31	config GSC_LASI
	32	bool "Lasi I/O support"
	33	depends on GSC
	34	help
	35	Say Y here to support the Lasi multifunction chip found in
	36	many PA-RISC workstations & servers. It includes interfaces
	37	for a parallel port, serial port, NCR 53c710 SCSI, Apricot
	38	Ethernet, Harmony audio, PS/2 keyboard & mouse, ISDN, telephony
	39	and floppy. Note that you must still enable all the individual
	40	drivers for these chips.
	41
	42	config GSC_WAX
	43	bool "Wax I/O support"
	44	depends on GSC
	45	help
	46	Say Y here to support the Wax multifunction chip found in some
	47	older systems, including B/C/D/R class and 715/64, 715/80 and
	48	715/100. Wax includes an EISA adapter, a serial port (not always
	49	used), a HIL interface chip and is also known to be used as the
	50	GSC bridge for an X.25 GSC card.
	51
1da177e4 LT	52	config ISA
	53	bool "ISA support"
	54	depends on EISA
	55	help
	56	If you want to plug an ISA card into your EISA bus, say Y here.
	57	Most people should say N.
	58
1da177e4 LT	59	config GSC_DINO
	60	bool "GSCtoPCI/Dino PCI support"
	61	depends on PCI && GSC
	62	help
	63	Say Y here to support the Dino & Cujo GSC to PCI bridges found in
	64	machines from the B132 to the C360, the J2240 and the A180. Some
	65	GSC/HSC cards (eg gigabit & dual 100 Mbit Ethernet) have a Dino on
	66	the card, and you also need to say Y here if you have such a card.
	67	Note that Dino also supplies one of the serial ports on certain
	68	machines. If in doubt, say Y.
	69
	70	config PCI_LBA
	71	bool "LBA/Elroy PCI support"
	72	depends on PCI
	73	help
	74	Say Y here to support the Elroy PCI Lower Bus Adapter. This is
	75	present on B, C, J, L and N-class machines with 4-digit model
	76	numbers and the A400/A500.
	77
	78	config IOSAPIC
	79	bool
	80	depends on PCI_LBA
	81	default PCI_LBA
	82
	83	config IOMMU_SBA
	84	bool
	85	depends on PCI_LBA
	86	default PCI_LBA
	87
1da177e4 LT	88	endmenu
	89
	90	menu "PA-RISC specific drivers"
	91
	92	config SUPERIO
	93	bool "SuperIO (SuckyIO) support"
	94	depends on PCI_LBA
	95	default y
	96	help
	97	Say Y here to support the SuperIO chip found in Bxxxx, C3xxx and
	98	J5xxx+ machines. This enables IDE, Floppy, Parallel Port, and
	99	Serial port on those machines.
	100
	101	config CHASSIS_LCD_LED
	102	bool "Chassis LCD and LED support"
789e527a	103	depends on LEDS_CLASS=y
1da177e4	104	default y
789e527a	105	select LEDS_TRIGGERS
1da177e4 LT	106	help
	107	Say Y here if you want to enable support for the Heartbeat,
	108	Disk/Network activities LEDs on some PA-RISC machines,
	109	or support for the LCD that can be found on recent material.
	110
	111	This has nothing to do with LED State support for A and E class.
	112
	113	If unsure, say Y.
	114
	115	config PDC_CHASSIS
8ffaeaf4	116	bool "PDC chassis state codes support"
1da177e4 LT	117	default y
1da177e4 LT	118	help
8ffaeaf4 TV	119	Say Y here if you want to enable support for Chassis codes.
	120	That includes support for LED State front panel as found on E
	121	class, and support for the GSP Virtual Front Panel (LED State and
	122	message logging) as found on high end servers such as A, L and
	123	N-class.
	124	This driver will also display progress messages on LCD display,
	125	such as "INI", "RUN" and "FLT", and might thus clobber messages
	126	shown by the LED/LCD driver.
	127	This driver updates the state panel (LED and/or LCD) upon system
	128	state change (eg: boot, shutdown or panic).
1da177e4 LT	129
	130	If unsure, say Y.
	131
8ffaeaf4 TV	132
	133	config PDC_CHASSIS_WARN
	134	bool "PDC chassis warnings support"
	135	depends on PROC_FS
	136	default y
	137	help
	138	Say Y here if you want to enable support for Chassis warnings.
	139	This will add a proc entry '/proc/chassis' giving some information
	140	about the overall health state of the system.
	141	This includes NVRAM battery level, overtemp or failures such as
	142	fans or power units.
	143
	144	If unsure, say Y.
	145
	146
1da177e4 LT	147	config PDC_STABLE
	148	tristate "PDC Stable Storage support"
	149	depends on SYSFS
	150	default y
	151	help
	152	Say Y here if you want to enable support for accessing Stable Storage
	153	variables (PDC non volatile variables such as Primary Boot Path,
	154	Console Path, Autoboot, Autosearch, etc) through SysFS.
	155
	156	If unsure, say Y.
	157
	158	To compile this driver as a module, choose M here.
	159	The module will be called pdc_stable.
	160
	161	endmenu