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 select HAS_IOPORT 8 default y 9 help 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. 14 If in doubt, say "Y". 15 16config HPPB 17 bool "HP-PB bus support" 18 depends on GSC 19 help 20 The HP-PB bus was used in the Nova class and K-class servers. 21 If in doubt, say "Y" 22 23config IOMMU_CCIO 24 bool "U2/Uturn I/O MMU" 25 depends on GSC 26 help 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. 30 31config GSC_LASI 32 bool "Lasi I/O support" 33 depends on GSC 34 help 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. 41 42config GSC_WAX 43 bool "Wax I/O support" 44 depends on GSC 45 help 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. 51 52config ISA 53 bool "ISA support" 54 depends on EISA 55 help 56 If you want to plug an ISA card into your EISA bus, say Y here. 57 Most people should say N. 58 59config GSC_DINO 60 bool "GSCtoPCI/Dino PCI support" 61 depends on PCI && GSC 62 help 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. 69 70config PCI_LBA 71 bool "LBA/Elroy PCI support" 72 depends on PCI 73 help 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. 77 78config IOSAPIC 79 bool 80 depends on PCI_LBA 81 default PCI_LBA 82 83config IOMMU_SBA 84 bool 85 depends on PCI_LBA 86 default PCI_LBA 87 88endmenu 89 90menu "PA-RISC specific drivers" 91 92config SUPERIO 93 bool "SuperIO (SuckyIO) support" 94 depends on PCI_LBA 95 default y 96 help 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. 100 101config CHASSIS_LCD_LED 102 bool "Chassis LCD and LED support" 103 depends on LEDS_CLASS=y 104 default y 105 select LEDS_TRIGGERS 106 help 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. 110 111 This has nothing to do with LED State support for A and E class. 112 113 If unsure, say Y. 114 115config PDC_CHASSIS 116 bool "PDC chassis state codes support" 117 default y 118 help 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 123 N-class. 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). 129 130 If unsure, say Y. 131 132 133config PDC_CHASSIS_WARN 134 bool "PDC chassis warnings support" 135 depends on PROC_FS 136 default y 137 help 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 142 fans or power units. 143 144 If unsure, say Y. 145 146 147config PDC_STABLE 148 tristate "PDC Stable Storage support" 149 depends on SYSFS 150 default y 151 help 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. 155 156 If unsure, say Y. 157 158 To compile this driver as a module, choose M here. 159 The module will be called pdc_stable. 160 161endmenu 162
