xref: /openbmc/linux/drivers/parisc/Kconfig (revision c0c74acb) 
1menu "Bus options (PCI, PCMCIA, EISA, GSC, ISA)"
2
3config GSC
4	bool "VSC/GSC/HSC bus support"
5	default y
6	help
7	  The VSC, GSC and HSC busses were used from the earliest 700-series
8	  workstations up to and including the C360/J2240 workstations.  They
9	  were also used in servers from the E-class to the K-class.  They
10	  are not found in B1000, C3000, J5000, A500, L1000, N4000 and upwards.
11	  If in doubt, say "Y".
12
13config HPPB
14	bool "HP-PB bus support"
15	depends on GSC
16	help
17	  The HP-PB bus was used in the Nova class and K-class servers.
18	  If in doubt, say "Y"
19
20config IOMMU_CCIO
21	bool "U2/Uturn I/O MMU"
22	depends on GSC
23	help
24	  Say Y here to enable DMA management routines for the first
25	  generation of PA-RISC cache-coherent machines.  Programs the
26	  U2/Uturn chip in "Virtual Mode" and use the I/O MMU.
27
28config GSC_LASI
29	bool "Lasi I/O support"
30	depends on GSC
31	help
32	  Say Y here to support the Lasi multifunction chip found in
33	  many PA-RISC workstations & servers.	It includes interfaces
34	  for a parallel port, serial port, NCR 53c710 SCSI, Apricot
35	  Ethernet, Harmony audio, PS/2 keyboard & mouse, ISDN, telephony
36	  and floppy.  Note that you must still enable all the individual
37	  drivers for these chips.
38
39config GSC_WAX
40	bool "Wax I/O support"
41	depends on GSC
42	help
43	  Say Y here to support the Wax multifunction chip found in some
44	  older systems, including B/C/D/R class and 715/64, 715/80 and
45	  715/100.  Wax includes an EISA adapter, a serial port (not always
46	  used), a HIL interface chip and is also known to be used as the
47	  GSC bridge for an X.25 GSC card.
48
49config EISA
50	bool "EISA support"
51	depends on GSC
52	help
53	  Say Y here if you have an EISA bus in your machine.  This code
54	  supports both the Mongoose & Wax EISA adapters.  It is sadly
55	  incomplete and lacks support for card-to-host DMA.
56
57source "drivers/eisa/Kconfig"
58
59config ISA
60	bool "ISA support"
61	depends on EISA
62	help
63	  If you want to plug an ISA card into your EISA bus, say Y here.
64	  Most people should say N.
65
66config PCI
67	bool "PCI support"
68	help
69	  All recent HP machines have PCI slots, and you should say Y here
70	  if you have a recent machine.  If you are convinced you do not have
71	  PCI slots in your machine (eg a 712), then you may say "N" here.
72	  Beware that some GSC cards have a Dino onboard and PCI inside them,
73	  so it may be safest to say "Y" anyway.
74
75source "drivers/pci/Kconfig"
76
77config GSC_DINO
78	bool "GSCtoPCI/Dino PCI support"
79	depends on PCI && GSC
80	help
81	  Say Y here to support the Dino & Cujo GSC to PCI bridges found in
82	  machines from the B132 to the C360, the J2240 and the A180.  Some
83	  GSC/HSC cards (eg gigabit & dual 100 Mbit Ethernet) have a Dino on
84	  the card, and you also need to say Y here if you have such a card.
85	  Note that Dino also supplies one of the serial ports on certain
86	  machines.  If in doubt, say Y.
87
88config PCI_LBA
89	bool "LBA/Elroy PCI support"
90	depends on PCI
91	help
92	  Say Y here to support the Elroy PCI Lower Bus Adapter.  This is
93	  present on B, C, J, L and N-class machines with 4-digit model
94	  numbers and the A400/A500.
95
96config IOSAPIC
97	bool
98	depends on PCI_LBA
99	default PCI_LBA
100
101config IOMMU_SBA
102	bool
103	depends on PCI_LBA
104	default PCI_LBA
105
106config IOMMU_HELPER
107	bool
108	depends on IOMMU_SBA || IOMMU_CCIO
109	default y
110
111source "drivers/pcmcia/Kconfig"
112
113endmenu
114
115menu "PA-RISC specific drivers"
116
117config SUPERIO
118	bool "SuperIO (SuckyIO) support"
119	depends on PCI_LBA
120	default y
121	help
122	  Say Y here to support the SuperIO chip found in Bxxxx, C3xxx and
123	  J5xxx+ machines. This enables IDE, Floppy, Parallel Port, and
124	  Serial port on those machines.
125
126config CHASSIS_LCD_LED
127	bool "Chassis LCD and LED support"
128	default y
129	select VM_EVENT_COUNTERS
130	help
131	  Say Y here if you want to enable support for the Heartbeat,
132	  Disk/Network activities LEDs on some PA-RISC machines,
133	  or support for the LCD that can be found on recent material.
134
135	  This has nothing to do with LED State support for A and E class.
136
137	  If unsure, say Y.
138
139config PDC_CHASSIS
140	bool "PDC chassis state codes support"
141	default y
142	help
143	  Say Y here if you want to enable support for Chassis codes.
144	  That includes support for LED State front panel as found on E
145	  class, and support for the GSP Virtual Front Panel (LED State and
146	  message logging)  as found on high end servers such as A, L and
147	  N-class.
148	  This driver will also display progress messages on LCD display,
149	  such as "INI", "RUN" and "FLT", and might thus clobber messages
150	  shown by the LED/LCD driver.
151	  This driver updates the state panel (LED and/or LCD) upon system
152	  state change (eg: boot, shutdown or panic).
153
154	  If unsure, say Y.
155
156
157config PDC_CHASSIS_WARN
158	bool "PDC chassis warnings support"
159	depends on PROC_FS
160	default y
161	help
162	  Say Y here if you want to enable support for Chassis warnings.
163	  This will add a proc entry '/proc/chassis' giving some information
164	  about the overall health state of the system.
165	  This includes NVRAM battery level, overtemp or failures such as
166	  fans or power units.
167
168	  If unsure, say Y.
169
170
171config PDC_STABLE
172	tristate "PDC Stable Storage support"
173	depends on SYSFS
174	default y
175	help
176	  Say Y here if you want to enable support for accessing Stable Storage
177	  variables (PDC non volatile variables such as Primary Boot Path,
178	  Console Path, Autoboot, Autosearch, etc) through SysFS.
179
180	  If unsure, say Y.
181
182	  To compile this driver as a module, choose M here.
183	  The module will be called pdc_stable.
184
185endmenu
186