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