# SPDX-License-Identifier: GPL-2.0-onlymenu "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