xref: /openbmc/linux/drivers/parisc/Kconfig (revision 95e9fd10) 
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
113source "drivers/pci/hotplug/Kconfig"
114
115endmenu
116
117menu "PA-RISC specific drivers"
118
119config SUPERIO
120	bool "SuperIO (SuckyIO) support"
121	depends on PCI_LBA
122	default y
123	help
124	  Say Y here to support the SuperIO chip found in Bxxxx, C3xxx and
125	  J5xxx+ machines. This enables IDE, Floppy, Parallel Port, and
126	  Serial port on those machines.
127
128config CHASSIS_LCD_LED
129	bool "Chassis LCD and LED support"
130	default y
131	help
132	  Say Y here if you want to enable support for the Heartbeat,
133	  Disk/Network activities LEDs on some PA-RISC machines,
134	  or support for the LCD that can be found on recent material.
135
136	  This has nothing to do with LED State support for A and E class.
137
138	  If unsure, say Y.
139
140config PDC_CHASSIS
141	bool "PDC chassis state codes support"
142	default y
143	help
144	  Say Y here if you want to enable support for Chassis codes.
145	  That includes support for LED State front panel as found on E
146	  class, and support for the GSP Virtual Front Panel (LED State and
147	  message logging)  as found on high end servers such as A, L and
148	  N-class.
149	  This driver will also display progress messages on LCD display,
150	  such as "INI", "RUN" and "FLT", and might thus clobber messages
151	  shown by the LED/LCD driver.
152	  This driver updates the state panel (LED and/or LCD) upon system
153	  state change (eg: boot, shutdown or panic).
154
155	  If unsure, say Y.
156
157
158config PDC_CHASSIS_WARN
159	bool "PDC chassis warnings support"
160	depends on PROC_FS
161	default y
162	help
163	  Say Y here if you want to enable support for Chassis warnings.
164	  This will add a proc entry '/proc/chassis' giving some information
165	  about the overall health state of the system.
166	  This includes NVRAM battery level, overtemp or failures such as
167	  fans or power units.
168
169	  If unsure, say Y.
170
171
172config PDC_STABLE
173	tristate "PDC Stable Storage support"
174	depends on SYSFS
175	default y
176	help
177	  Say Y here if you want to enable support for accessing Stable Storage
178	  variables (PDC non volatile variables such as Primary Boot Path,
179	  Console Path, Autoboot, Autosearch, etc) through SysFS.
180
181	  If unsure, say Y.
182
183	  To compile this driver as a module, choose M here.
184	  The module will be called pdc_stable.
185
186endmenu
187