1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "Bus options (PCI, PCMCIA, EISA, GSC, ISA)"
5 bool "VSC/GSC/HSC bus support"
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.
17 bool "HP-PB bus support"
20 The HP-PB bus was used in the Nova class and K-class servers.
24 bool "U2/Uturn I/O MMU"
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.
32 bool "Lasi I/O support"
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.
43 bool "Wax I/O support"
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.
56 If you want to plug an ISA card into your EISA bus, say Y here.
57 Most people should say N.
60 bool "GSCtoPCI/Dino PCI support"
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.
71 bool "LBA/Elroy PCI support"
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.
90 menu "PA-RISC specific drivers"
93 bool "SuperIO (SuckyIO) support"
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.
101 config CHASSIS_LCD_LED
102 bool "Chassis LCD and LED support"
103 depends on LEDS_CLASS=y
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.
111 This has nothing to do with LED State support for A and E class.
116 bool "PDC chassis state codes support"
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
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).
133 config PDC_CHASSIS_WARN
134 bool "PDC chassis warnings support"
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
148 tristate "PDC Stable Storage support"
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.
158 To compile this driver as a module, choose M here.
159 The module will be called pdc_stable.