xref: /linux/arch/mips/Kconfig (revision e3ad1c23ba72214669b364c6fa304531dc768c3e)
11da177e4SLinus Torvaldsconfig MIPS
21da177e4SLinus Torvalds	bool
31da177e4SLinus Torvalds	default y
41da177e4SLinus Torvalds	# Horrible source of confusion.  Die, die, die ...
51da177e4SLinus Torvalds	select EMBEDDED
61da177e4SLinus Torvalds
7a08b6b79Sviro@ZenIV.linux.org.uk# shouldn't it be per-subarchitecture?
8a08b6b79Sviro@ZenIV.linux.org.ukconfig ARCH_MAY_HAVE_PC_FDC
9a08b6b79Sviro@ZenIV.linux.org.uk	bool
10a08b6b79Sviro@ZenIV.linux.org.uk	default y
11a08b6b79Sviro@ZenIV.linux.org.uk
121da177e4SLinus Torvaldsmainmenu "Linux/MIPS Kernel Configuration"
131da177e4SLinus Torvalds
141da177e4SLinus Torvaldssource "init/Kconfig"
151da177e4SLinus Torvalds
16ed5ba2fbSYoichi Yuasaconfig SYS_SUPPORTS_32BIT_KERNEL
17ed5ba2fbSYoichi Yuasa	bool
18ed5ba2fbSYoichi Yuasaconfig SYS_SUPPORTS_64BIT_KERNEL
19ed5ba2fbSYoichi Yuasa	bool
20ed5ba2fbSYoichi Yuasaconfig CPU_SUPPORTS_32BIT_KERNEL
21ed5ba2fbSYoichi Yuasa	bool
22ed5ba2fbSYoichi Yuasaconfig CPU_SUPPORTS_64BIT_KERNEL
23ed5ba2fbSYoichi Yuasa	bool
24ed5ba2fbSYoichi Yuasa
25875d43e7SRalf Baechlemenu "Kernel type"
26875d43e7SRalf Baechle
27875d43e7SRalf Baechlechoice
28875d43e7SRalf Baechle
29875d43e7SRalf Baechle	prompt "Kernel code model"
30875d43e7SRalf Baechle	help
31875d43e7SRalf Baechle	  You should only select this option if you have a workload that
32875d43e7SRalf Baechle	  actually benefits from 64-bit processing or if your machine has
33875d43e7SRalf Baechle	  large memory.  You will only be presented a single option in this
34875d43e7SRalf Baechle	  menu if your system does not support both 32-bit and 64-bit kernels.
35875d43e7SRalf Baechle
36875d43e7SRalf Baechleconfig 32BIT
37875d43e7SRalf Baechle	bool "32-bit kernel"
38875d43e7SRalf Baechle	depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL
39875d43e7SRalf Baechle	select TRAD_SIGNALS
40875d43e7SRalf Baechle	help
41875d43e7SRalf Baechle	  Select this option if you want to build a 32-bit kernel.
42875d43e7SRalf Baechle
43875d43e7SRalf Baechleconfig 64BIT
44875d43e7SRalf Baechle	bool "64-bit kernel"
45875d43e7SRalf Baechle	depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL
46875d43e7SRalf Baechle	help
47875d43e7SRalf Baechle	  Select this option if you want to build a 64-bit kernel.
48875d43e7SRalf Baechle
49875d43e7SRalf Baechleendchoice
50875d43e7SRalf Baechle
51875d43e7SRalf Baechleendmenu
52875d43e7SRalf Baechle
531da177e4SLinus Torvaldsmenu "Machine selection"
541da177e4SLinus Torvalds
551da177e4SLinus Torvaldsconfig MACH_JAZZ
561da177e4SLinus Torvalds	bool "Support for the Jazz family of machines"
571da177e4SLinus Torvalds	select ARC
581da177e4SLinus Torvalds	select ARC32
591da177e4SLinus Torvalds	select GENERIC_ISA_DMA
601da177e4SLinus Torvalds	select I8259
611da177e4SLinus Torvalds	select ISA
62ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
63ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
641da177e4SLinus Torvalds	help
651da177e4SLinus Torvalds	 This a family of machines based on the MIPS R4030 chipset which was
661da177e4SLinus Torvalds	 used by several vendors to build RISC/os and Windows NT workstations.
671da177e4SLinus Torvalds	 Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
681da177e4SLinus Torvalds	 Olivetti M700-10 workstations.
691da177e4SLinus Torvalds
701da177e4SLinus Torvaldsconfig ACER_PICA_61
711da177e4SLinus Torvalds	bool "Support for Acer PICA 1 chipset (EXPERIMENTAL)"
721da177e4SLinus Torvalds	depends on MACH_JAZZ && EXPERIMENTAL
731da177e4SLinus Torvalds	select DMA_NONCOHERENT
741da177e4SLinus Torvalds	help
751da177e4SLinus Torvalds	  This is a machine with a R4400 133/150 MHz CPU. To compile a Linux
761da177e4SLinus Torvalds	  kernel that runs on these, say Y here. For details about Linux on
771da177e4SLinus Torvalds	  the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at
781da177e4SLinus Torvalds	  <http://www.linux-mips.org/>.
791da177e4SLinus Torvalds
801da177e4SLinus Torvaldsconfig MIPS_MAGNUM_4000
811da177e4SLinus Torvalds	bool "Support for MIPS Magnum 4000"
821da177e4SLinus Torvalds	depends on MACH_JAZZ
831da177e4SLinus Torvalds	select DMA_NONCOHERENT
841da177e4SLinus Torvalds	help
851da177e4SLinus Torvalds	  This is a machine with a R4000 100 MHz CPU. To compile a Linux
861da177e4SLinus Torvalds	  kernel that runs on these, say Y here. For details about Linux on
871da177e4SLinus Torvalds	  the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at
881da177e4SLinus Torvalds	  <http://www.linux-mips.org/>.
891da177e4SLinus Torvalds
901da177e4SLinus Torvaldsconfig OLIVETTI_M700
911da177e4SLinus Torvalds	bool "Support for Olivetti M700-10"
921da177e4SLinus Torvalds	depends on MACH_JAZZ
931da177e4SLinus Torvalds	select DMA_NONCOHERENT
941da177e4SLinus Torvalds	help
951da177e4SLinus Torvalds	  This is a machine with a R4000 100 MHz CPU. To compile a Linux
961da177e4SLinus Torvalds	  kernel that runs on these, say Y here. For details about Linux on
971da177e4SLinus Torvalds	  the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at
981da177e4SLinus Torvalds	  <http://www.linux-mips.org/>.
991da177e4SLinus Torvalds
1001da177e4SLinus Torvaldsconfig MACH_VR41XX
10163fb6fd1SYoichi Yuasa	bool "Support for NEC VR4100 series based machines"
102ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
103ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
1041da177e4SLinus Torvalds
1051da177e4SLinus Torvaldsconfig NEC_CMBVR4133
1061da177e4SLinus Torvalds	bool "Support for NEC CMB-VR4133"
1071da177e4SLinus Torvalds	depends on MACH_VR41XX
1081da177e4SLinus Torvalds	select CPU_VR41XX
1091da177e4SLinus Torvalds	select DMA_NONCOHERENT
1101da177e4SLinus Torvalds	select IRQ_CPU
1111da177e4SLinus Torvalds	select HW_HAS_PCI
1121da177e4SLinus Torvalds
1131da177e4SLinus Torvaldsconfig ROCKHOPPER
1141da177e4SLinus Torvalds	bool "Support for Rockhopper baseboard"
1151da177e4SLinus Torvalds	depends on NEC_CMBVR4133
1161da177e4SLinus Torvalds	select I8259
1171da177e4SLinus Torvalds	select HAVE_STD_PC_SERIAL_PORT
1181da177e4SLinus Torvalds
1191da177e4SLinus Torvaldsconfig CASIO_E55
1201da177e4SLinus Torvalds	bool "Support for CASIO CASSIOPEIA E-10/15/55/65"
1211da177e4SLinus Torvalds	depends on MACH_VR41XX
1228dd4aebeSYoichi Yuasa	select CPU_LITTLE_ENDIAN
1231da177e4SLinus Torvalds	select DMA_NONCOHERENT
1241da177e4SLinus Torvalds	select IRQ_CPU
1251da177e4SLinus Torvalds	select ISA
1261da177e4SLinus Torvalds
1271da177e4SLinus Torvaldsconfig IBM_WORKPAD
1281da177e4SLinus Torvalds	bool "Support for IBM WorkPad z50"
1291da177e4SLinus Torvalds	depends on MACH_VR41XX
1308dd4aebeSYoichi Yuasa	select CPU_LITTLE_ENDIAN
1311da177e4SLinus Torvalds	select DMA_NONCOHERENT
1321da177e4SLinus Torvalds	select IRQ_CPU
1331da177e4SLinus Torvalds	select ISA
1341da177e4SLinus Torvalds
13563b799f9SYoichi Yuasaconfig TANBAC_TB022X
13663b799f9SYoichi Yuasa	bool "Support for TANBAC VR4131 multichip module and TANBAC VR4131DIMM"
1371da177e4SLinus Torvalds	depends on MACH_VR41XX
13863b799f9SYoichi Yuasa	select CPU_LITTLE_ENDIAN
1391da177e4SLinus Torvalds	select DMA_NONCOHERENT
1401da177e4SLinus Torvalds	select IRQ_CPU
14163b799f9SYoichi Yuasa	select HW_HAS_PCI
1421da177e4SLinus Torvalds	help
14363b799f9SYoichi Yuasa	  The TANBAC VR4131 multichip module(TB0225) and
14463b799f9SYoichi Yuasa	  the TANBAC VR4131DIMM(TB0229) are MIPS-based platforms
14563b799f9SYoichi Yuasa	  manufactured by TANBAC.
14663b799f9SYoichi Yuasa	  Please refer to <http://www.tanbac.co.jp/>
14763b799f9SYoichi Yuasa	  about VR4131 multichip module and VR4131DIMM.
1481da177e4SLinus Torvalds
14963b799f9SYoichi Yuasaconfig TANBAC_TB0226
15063b799f9SYoichi Yuasa	bool "Support for TANBAC Mbase(TB0226)"
15163b799f9SYoichi Yuasa	depends on TANBAC_TB022X
15263b799f9SYoichi Yuasa	select GPIO_VR41XX
1531da177e4SLinus Torvalds	help
15463b799f9SYoichi Yuasa	  The TANBAC Mbase(TB0226) is a MIPS-based platform manufactured by TANBAC.
15563b799f9SYoichi Yuasa	  Please refer to <http://www.tanbac.co.jp/> about Mbase.
1561da177e4SLinus Torvalds
1574d666d7aSYoichi Yuasaconfig TANBAC_TB0287
1584d666d7aSYoichi Yuasa	bool "Support for TANBAC Mini-ITX DIMM base(TB0287)"
1594d666d7aSYoichi Yuasa	depends on TANBAC_TB022X
1604d666d7aSYoichi Yuasa	help
1614d666d7aSYoichi Yuasa	  The TANBAC Mini-ITX DIMM base(TB0287) is a MIPS-based platform manufactured by TANBAC.
1624d666d7aSYoichi Yuasa	  Please refer to <http://www.tanbac.co.jp/> about Mini-ITX DIMM base.
1634d666d7aSYoichi Yuasa
1641da177e4SLinus Torvaldsconfig VICTOR_MPC30X
1651da177e4SLinus Torvalds	bool "Support for Victor MP-C303/304"
1661da177e4SLinus Torvalds	depends on MACH_VR41XX
1678dd4aebeSYoichi Yuasa	select CPU_LITTLE_ENDIAN
1688dd4aebeSYoichi Yuasa	select DMA_NONCOHERENT
1698dd4aebeSYoichi Yuasa	select IRQ_CPU
1708dd4aebeSYoichi Yuasa	select HW_HAS_PCI
1711da177e4SLinus Torvalds
1721da177e4SLinus Torvaldsconfig ZAO_CAPCELLA
1731da177e4SLinus Torvalds	bool "Support for ZAO Networks Capcella"
1741da177e4SLinus Torvalds	depends on MACH_VR41XX
1758dd4aebeSYoichi Yuasa	select CPU_LITTLE_ENDIAN
1761da177e4SLinus Torvalds	select DMA_NONCOHERENT
1771da177e4SLinus Torvalds	select IRQ_CPU
1788dd4aebeSYoichi Yuasa	select HW_HAS_PCI
1791da177e4SLinus Torvalds
1801da177e4SLinus Torvaldsconfig PCI_VR41XX
1811da177e4SLinus Torvalds	bool "Add PCI control unit support of NEC VR4100 series"
182466adc66SYoichi Yuasa	depends on MACH_VR41XX && HW_HAS_PCI
183466adc66SYoichi Yuasa	default y
184466adc66SYoichi Yuasa	select PCI
1851da177e4SLinus Torvalds
1861da177e4SLinus Torvaldsconfig VRC4173
1871da177e4SLinus Torvalds	tristate "Add NEC VRC4173 companion chip support"
1881da177e4SLinus Torvalds	depends on MACH_VR41XX && PCI_VR41XX
1891da177e4SLinus Torvalds	---help---
1901da177e4SLinus Torvalds	  The NEC VRC4173 is a companion chip for NEC VR4122/VR4131.
1911da177e4SLinus Torvalds
1921da177e4SLinus Torvaldsconfig TOSHIBA_JMR3927
1931da177e4SLinus Torvalds	bool "Support for Toshiba JMR-TX3927 board"
1941da177e4SLinus Torvalds	select DMA_NONCOHERENT
1951da177e4SLinus Torvalds	select HW_HAS_PCI
1961da177e4SLinus Torvalds	select SWAP_IO_SPACE
197ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
1981da177e4SLinus Torvalds
1991da177e4SLinus Torvaldsconfig MIPS_COBALT
200ed5ba2fbSYoichi Yuasa	bool "Support for Cobalt Server"
2011da177e4SLinus Torvalds	depends on EXPERIMENTAL
2021da177e4SLinus Torvalds	select DMA_NONCOHERENT
2031da177e4SLinus Torvalds	select HW_HAS_PCI
2041da177e4SLinus Torvalds	select I8259
2051da177e4SLinus Torvalds	select IRQ_CPU
206ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
207ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
2081da177e4SLinus Torvalds
2091da177e4SLinus Torvaldsconfig MACH_DECSTATION
2101da177e4SLinus Torvalds	bool "Support for DECstations"
2111da177e4SLinus Torvalds	select BOOT_ELF32
2121da177e4SLinus Torvalds	select DMA_NONCOHERENT
213b6d468ecSMaciej W. Rozycki	select EARLY_PRINTK
2141da177e4SLinus Torvalds	select IRQ_CPU
215ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
216ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
2171da177e4SLinus Torvalds	---help---
2181da177e4SLinus Torvalds	  This enables support for DEC's MIPS based workstations.  For details
2191da177e4SLinus Torvalds	  see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the
2201da177e4SLinus Torvalds	  DECstation porting pages on <http://decstation.unix-ag.org/>.
2211da177e4SLinus Torvalds
2221da177e4SLinus Torvalds	  If you have one of the following DECstation Models you definitely
2231da177e4SLinus Torvalds	  want to choose R4xx0 for the CPU Type:
2241da177e4SLinus Torvalds
2251da177e4SLinus Torvalds	  	DECstation 5000/50
2261da177e4SLinus Torvalds	  	DECstation 5000/150
2271da177e4SLinus Torvalds	  	DECstation 5000/260
2281da177e4SLinus Torvalds	  	DECsystem 5900/260
2291da177e4SLinus Torvalds
2301da177e4SLinus Torvalds	  otherwise choose R3000.
2311da177e4SLinus Torvalds
2321da177e4SLinus Torvaldsconfig MIPS_EV64120
2331da177e4SLinus Torvalds	bool "Support for Galileo EV64120 Evaluation board (EXPERIMENTAL)"
2341da177e4SLinus Torvalds	depends on EXPERIMENTAL
2351da177e4SLinus Torvalds	select DMA_NONCOHERENT
2361da177e4SLinus Torvalds	select HW_HAS_PCI
2371da177e4SLinus Torvalds	select MIPS_GT64120
238ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
239ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
2401da177e4SLinus Torvalds	help
2411da177e4SLinus Torvalds	  This is an evaluation board based on the Galileo GT-64120
2421da177e4SLinus Torvalds	  single-chip system controller that contains a MIPS R5000 compatible
2431da177e4SLinus Torvalds	  core running at 75/100MHz.  Their website is located at
2441da177e4SLinus Torvalds	  <http://www.marvell.com/>.  Say Y here if you wish to build a
2451da177e4SLinus Torvalds	  kernel for this platform.
2461da177e4SLinus Torvalds
2471da177e4SLinus Torvaldsconfig EVB_PCI1
2481da177e4SLinus Torvalds	bool "Enable Second PCI (PCI1)"
2491da177e4SLinus Torvalds	depends on MIPS_EV64120
2501da177e4SLinus Torvalds
2511da177e4SLinus Torvaldsconfig MIPS_EV96100
2521da177e4SLinus Torvalds	bool "Support for Galileo EV96100 Evaluation board (EXPERIMENTAL)"
2531da177e4SLinus Torvalds	depends on EXPERIMENTAL
2541da177e4SLinus Torvalds	select DMA_NONCOHERENT
2551da177e4SLinus Torvalds	select HW_HAS_PCI
2561da177e4SLinus Torvalds	select IRQ_CPU
2571da177e4SLinus Torvalds	select MIPS_GT96100
2581da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
2591da177e4SLinus Torvalds	select SWAP_IO_SPACE
260ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
261ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
2621da177e4SLinus Torvalds	help
2631da177e4SLinus Torvalds	  This is an evaluation board based on the Galileo GT-96100 LAN/WAN
2641da177e4SLinus Torvalds	  communications controllers containing a MIPS R5000 compatible core
2651da177e4SLinus Torvalds	  running at 83MHz. Their website is <http://www.marvell.com/>. Say Y
2661da177e4SLinus Torvalds	  here if you wish to build a kernel for this platform.
2671da177e4SLinus Torvalds
2681da177e4SLinus Torvaldsconfig MIPS_IVR
2691da177e4SLinus Torvalds	bool "Support for Globespan IVR board"
2701da177e4SLinus Torvalds	select DMA_NONCOHERENT
2711da177e4SLinus Torvalds	select HW_HAS_PCI
272ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
273ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
2741da177e4SLinus Torvalds	help
2751da177e4SLinus Torvalds	  This is an evaluation board built by Globespan to showcase thir
2761da177e4SLinus Torvalds	  iVR (Internet Video Recorder) design. It utilizes a QED RM5231
2771da177e4SLinus Torvalds	  R5000 MIPS core. More information can be found out their website
2781da177e4SLinus Torvalds	  located at <http://www.globespan.net/>. Say Y here if you wish to
2791da177e4SLinus Torvalds	  build a kernel for this platform.
2801da177e4SLinus Torvalds
2811da177e4SLinus Torvaldsconfig LASAT
2821da177e4SLinus Torvalds	bool "Support for LASAT Networks platforms"
2831da177e4SLinus Torvalds	select DMA_NONCOHERENT
2841da177e4SLinus Torvalds	select HW_HAS_PCI
2851da177e4SLinus Torvalds	select MIPS_GT64120
2861da177e4SLinus Torvalds	select R5000_CPU_SCACHE
287ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
288ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
2891da177e4SLinus Torvalds
2901da177e4SLinus Torvaldsconfig PICVUE
2911da177e4SLinus Torvalds	tristate "PICVUE LCD display driver"
2921da177e4SLinus Torvalds	depends on LASAT
2931da177e4SLinus Torvalds
2941da177e4SLinus Torvaldsconfig PICVUE_PROC
2951da177e4SLinus Torvalds	tristate "PICVUE LCD display driver /proc interface"
2961da177e4SLinus Torvalds	depends on PICVUE
2971da177e4SLinus Torvalds
2981da177e4SLinus Torvaldsconfig DS1603
2991da177e4SLinus Torvalds	bool "DS1603 RTC driver"
3001da177e4SLinus Torvalds	depends on LASAT
3011da177e4SLinus Torvalds
3021da177e4SLinus Torvaldsconfig LASAT_SYSCTL
3031da177e4SLinus Torvalds	bool "LASAT sysctl interface"
3041da177e4SLinus Torvalds	depends on LASAT
3051da177e4SLinus Torvalds
3061da177e4SLinus Torvaldsconfig MIPS_ITE8172
3071da177e4SLinus Torvalds	bool "Support for ITE 8172G board"
3081da177e4SLinus Torvalds	select DMA_NONCOHERENT
3091da177e4SLinus Torvalds	select HW_HAS_PCI
310ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
311ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
3121da177e4SLinus Torvalds	help
3131da177e4SLinus Torvalds	  Ths is an evaluation board made by ITE <http://www.ite.com.tw/>
3141da177e4SLinus Torvalds	  with ATX form factor that utilizes a MIPS R5000 to work with its
3151da177e4SLinus Torvalds	  ITE8172G companion internet appliance chip. The MIPS core can be
3161da177e4SLinus Torvalds	  either a NEC Vr5432 or QED RM5231. Say Y here if you wish to build
3171da177e4SLinus Torvalds	  a kernel for this platform.
3181da177e4SLinus Torvalds
3191da177e4SLinus Torvaldsconfig IT8172_REVC
3201da177e4SLinus Torvalds	bool "Support for older IT8172 (Rev C)"
3211da177e4SLinus Torvalds	depends on MIPS_ITE8172
3221da177e4SLinus Torvalds	help
3231da177e4SLinus Torvalds	  Say Y here to support the older, Revision C version of the Integrated
3241da177e4SLinus Torvalds	  Technology Express, Inc. ITE8172 SBC.  Vendor page at
3251da177e4SLinus Torvalds	  <http://www.ite.com.tw/ia/brief_it8172bsp.htm>; picture of the
3261da177e4SLinus Torvalds	  board at <http://www.mvista.com/partners/semiconductor/ite.html>.
3271da177e4SLinus Torvalds
3281da177e4SLinus Torvaldsconfig MIPS_ATLAS
3291da177e4SLinus Torvalds	bool "Support for MIPS Atlas board"
3301da177e4SLinus Torvalds	select BOOT_ELF32
3311da177e4SLinus Torvalds	select DMA_NONCOHERENT
3321da177e4SLinus Torvalds	select HW_HAS_PCI
3331da177e4SLinus Torvalds	select MIPS_GT64120
334f4b7cdb4SMaciej W. Rozycki	select RM7000_CPU_SCACHE
3351da177e4SLinus Torvalds	select SWAP_IO_SPACE
336ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
337ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
3381da177e4SLinus Torvalds	help
339f638d197SMaciej W. Rozycki	  This enables support for the MIPS Technologies Atlas evaluation
3401da177e4SLinus Torvalds	  board.
3411da177e4SLinus Torvalds
3421da177e4SLinus Torvaldsconfig MIPS_MALTA
3431da177e4SLinus Torvalds	bool "Support for MIPS Malta board"
3441da177e4SLinus Torvalds	select BOOT_ELF32
3451da177e4SLinus Torvalds	select HAVE_STD_PC_SERIAL_PORT
3461da177e4SLinus Torvalds	select DMA_NONCOHERENT
3471da177e4SLinus Torvalds	select GENERIC_ISA_DMA
3481da177e4SLinus Torvalds	select HW_HAS_PCI
3491da177e4SLinus Torvalds	select I8259
3501da177e4SLinus Torvalds	select MIPS_GT64120
3511da177e4SLinus Torvalds	select SWAP_IO_SPACE
352ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
353ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
3541da177e4SLinus Torvalds	help
355f638d197SMaciej W. Rozycki	  This enables support for the MIPS Technologies Malta evaluation
3561da177e4SLinus Torvalds	  board.
3571da177e4SLinus Torvalds
3581da177e4SLinus Torvaldsconfig MIPS_SEAD
3591da177e4SLinus Torvalds	bool "Support for MIPS SEAD board (EXPERIMENTAL)"
3601da177e4SLinus Torvalds	depends on EXPERIMENTAL
3611da177e4SLinus Torvalds	select IRQ_CPU
3621da177e4SLinus Torvalds	select DMA_NONCOHERENT
363ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
364ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
365f638d197SMaciej W. Rozycki	help
366f638d197SMaciej W. Rozycki	  This enables support for the MIPS Technologies SEAD evaluation
367f638d197SMaciej W. Rozycki	  board.
3681da177e4SLinus Torvalds
3691da177e4SLinus Torvaldsconfig MOMENCO_OCELOT
3701da177e4SLinus Torvalds	bool "Support for Momentum Ocelot board"
3711da177e4SLinus Torvalds	select DMA_NONCOHERENT
3721da177e4SLinus Torvalds	select HW_HAS_PCI
3731da177e4SLinus Torvalds	select IRQ_CPU
3741da177e4SLinus Torvalds	select IRQ_CPU_RM7K
3751da177e4SLinus Torvalds	select MIPS_GT64120
3761da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
3771da177e4SLinus Torvalds	select SWAP_IO_SPACE
378ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
379ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
3801da177e4SLinus Torvalds	help
3811da177e4SLinus Torvalds	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
3821da177e4SLinus Torvalds	  Momentum Computer <http://www.momenco.com/>.
3831da177e4SLinus Torvalds
3841da177e4SLinus Torvaldsconfig MOMENCO_OCELOT_G
3851da177e4SLinus Torvalds	bool "Support for Momentum Ocelot-G board"
3861da177e4SLinus Torvalds	select DMA_NONCOHERENT
3871da177e4SLinus Torvalds	select HW_HAS_PCI
3881da177e4SLinus Torvalds	select IRQ_CPU
3891da177e4SLinus Torvalds	select IRQ_CPU_RM7K
3901da177e4SLinus Torvalds	select PCI_MARVELL
3911da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
3921da177e4SLinus Torvalds	select SWAP_IO_SPACE
393ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
394ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
3951da177e4SLinus Torvalds	help
3961da177e4SLinus Torvalds	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
3971da177e4SLinus Torvalds	  Momentum Computer <http://www.momenco.com/>.
3981da177e4SLinus Torvalds
3991da177e4SLinus Torvaldsconfig MOMENCO_OCELOT_C
4001da177e4SLinus Torvalds	bool "Support for Momentum Ocelot-C board"
4011da177e4SLinus Torvalds	select DMA_NONCOHERENT
4021da177e4SLinus Torvalds	select HW_HAS_PCI
4031da177e4SLinus Torvalds	select IRQ_CPU
4041da177e4SLinus Torvalds	select IRQ_MV64340
4051da177e4SLinus Torvalds	select PCI_MARVELL
4061da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
4071da177e4SLinus Torvalds	select SWAP_IO_SPACE
408ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
409ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
4101da177e4SLinus Torvalds	help
4111da177e4SLinus Torvalds	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
4121da177e4SLinus Torvalds	  Momentum Computer <http://www.momenco.com/>.
4131da177e4SLinus Torvalds
4141da177e4SLinus Torvaldsconfig MOMENCO_OCELOT_3
4151da177e4SLinus Torvalds	bool "Support for Momentum Ocelot-3 board"
4161da177e4SLinus Torvalds	select BOOT_ELF32
4171da177e4SLinus Torvalds	select DMA_NONCOHERENT
4181da177e4SLinus Torvalds	select HW_HAS_PCI
4191da177e4SLinus Torvalds	select IRQ_CPU
4201da177e4SLinus Torvalds	select IRQ_CPU_RM7K
4211da177e4SLinus Torvalds	select IRQ_MV64340
4221da177e4SLinus Torvalds	select PCI_MARVELL
4231da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
4241da177e4SLinus Torvalds	select SWAP_IO_SPACE
425ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
426ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
4271da177e4SLinus Torvalds	help
4281da177e4SLinus Torvalds	  The Ocelot-3 is based off Discovery III System Controller and
4291da177e4SLinus Torvalds	  PMC-Sierra Rm79000 core.
4301da177e4SLinus Torvalds
4311da177e4SLinus Torvaldsconfig MOMENCO_JAGUAR_ATX
4321da177e4SLinus Torvalds	bool "Support for Momentum Jaguar board"
4331da177e4SLinus Torvalds	select BOOT_ELF32
4341da177e4SLinus Torvalds	select DMA_NONCOHERENT
4351da177e4SLinus Torvalds	select HW_HAS_PCI
4361da177e4SLinus Torvalds	select IRQ_CPU
4371da177e4SLinus Torvalds	select IRQ_CPU_RM7K
4381da177e4SLinus Torvalds	select IRQ_MV64340
4391da177e4SLinus Torvalds	select LIMITED_DMA
4401da177e4SLinus Torvalds	select PCI_MARVELL
4411da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
4421da177e4SLinus Torvalds	select SWAP_IO_SPACE
443ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
444ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
4451da177e4SLinus Torvalds	help
4461da177e4SLinus Torvalds	  The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by
4471da177e4SLinus Torvalds	  Momentum Computer <http://www.momenco.com/>.
4481da177e4SLinus Torvalds
4491da177e4SLinus Torvaldsconfig JAGUAR_DMALOW
4501da177e4SLinus Torvalds	bool "Low DMA Mode"
4511da177e4SLinus Torvalds	depends on MOMENCO_JAGUAR_ATX
4521da177e4SLinus Torvalds	help
4531da177e4SLinus Torvalds	  Select to Y if jump JP5 is set on your board, N otherwise.  Normally
4541da177e4SLinus Torvalds	  the jumper is set, so if you feel unsafe, just say Y.
4551da177e4SLinus Torvalds
4561da177e4SLinus Torvaldsconfig PMC_YOSEMITE
4571da177e4SLinus Torvalds	bool "Support for PMC-Sierra Yosemite eval board"
4581da177e4SLinus Torvalds	select DMA_COHERENT
4591da177e4SLinus Torvalds	select HW_HAS_PCI
4601da177e4SLinus Torvalds	select IRQ_CPU
4611da177e4SLinus Torvalds	select IRQ_CPU_RM7K
4621da177e4SLinus Torvalds	select IRQ_CPU_RM9K
4631da177e4SLinus Torvalds	select SWAP_IO_SPACE
464ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
465ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
4661da177e4SLinus Torvalds	help
4671da177e4SLinus Torvalds	  Yosemite is an evaluation board for the RM9000x2 processor
4681da177e4SLinus Torvalds	  manufactured by PMC-Sierra
4691da177e4SLinus Torvalds
4701da177e4SLinus Torvaldsconfig HYPERTRANSPORT
4711da177e4SLinus Torvalds	bool "Hypertransport Support for PMC-Sierra Yosemite"
4721da177e4SLinus Torvalds	depends on PMC_YOSEMITE
4731da177e4SLinus Torvalds
4741da177e4SLinus Torvaldsconfig DDB5074
4751da177e4SLinus Torvalds	bool "Support for NEC DDB Vrc-5074 (EXPERIMENTAL)"
4761da177e4SLinus Torvalds	depends on EXPERIMENTAL
4771da177e4SLinus Torvalds	select DMA_NONCOHERENT
4781da177e4SLinus Torvalds	select HAVE_STD_PC_SERIAL_PORT
4791da177e4SLinus Torvalds	select HW_HAS_PCI
4801da177e4SLinus Torvalds	select IRQ_CPU
4811da177e4SLinus Torvalds	select I8259
4821da177e4SLinus Torvalds	select ISA
483ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
484ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
4851da177e4SLinus Torvalds	help
4861da177e4SLinus Torvalds	  This enables support for the VR5000-based NEC DDB Vrc-5074
4871da177e4SLinus Torvalds	  evaluation board.
4881da177e4SLinus Torvalds
4891da177e4SLinus Torvaldsconfig DDB5476
4901da177e4SLinus Torvalds	bool "Support for NEC DDB Vrc-5476"
4911da177e4SLinus Torvalds	select DMA_NONCOHERENT
4921da177e4SLinus Torvalds	select HAVE_STD_PC_SERIAL_PORT
4931da177e4SLinus Torvalds	select HW_HAS_PCI
4941da177e4SLinus Torvalds	select IRQ_CPU
4951da177e4SLinus Torvalds	select I8259
4961da177e4SLinus Torvalds	select ISA
497ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
498ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
4991da177e4SLinus Torvalds	help
5001da177e4SLinus Torvalds	  This enables support for the R5432-based NEC DDB Vrc-5476
5011da177e4SLinus Torvalds	  evaluation board.
5021da177e4SLinus Torvalds
5031da177e4SLinus Torvalds	  Features : kernel debugging, serial terminal, NFS root fs, on-board
5041da177e4SLinus Torvalds	  ether port USB, AC97, PCI, PCI VGA card & framebuffer console,
5051da177e4SLinus Torvalds	  IDE controller, PS2 keyboard, PS2 mouse, etc.
5061da177e4SLinus Torvalds
5071da177e4SLinus Torvaldsconfig DDB5477
5081da177e4SLinus Torvalds	bool "Support for NEC DDB Vrc-5477"
5091da177e4SLinus Torvalds	select DMA_NONCOHERENT
5101da177e4SLinus Torvalds	select HW_HAS_PCI
5111da177e4SLinus Torvalds	select I8259
5121da177e4SLinus Torvalds	select IRQ_CPU
513ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
514ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
5151da177e4SLinus Torvalds	help
5161da177e4SLinus Torvalds	  This enables support for the R5432-based NEC DDB Vrc-5477,
5171da177e4SLinus Torvalds	  or Rockhopper/SolutionGear boards with R5432/R5500 CPUs.
5181da177e4SLinus Torvalds
5191da177e4SLinus Torvalds	  Features : kernel debugging, serial terminal, NFS root fs, on-board
5201da177e4SLinus Torvalds	  ether port USB, AC97, PCI, etc.
5211da177e4SLinus Torvalds
5221da177e4SLinus Torvaldsconfig DDB5477_BUS_FREQUENCY
5231da177e4SLinus Torvalds	int "bus frequency (in kHZ, 0 for auto-detect)"
5241da177e4SLinus Torvalds	depends on DDB5477
5251da177e4SLinus Torvalds	default 0
5261da177e4SLinus Torvalds
52707119621SRalf Baechleconfig QEMU
52807119621SRalf Baechle	bool "Support for Qemu"
52907119621SRalf Baechle	select DMA_COHERENT
53007119621SRalf Baechle	select GENERIC_ISA_DMA
53107119621SRalf Baechle	select HAVE_STD_PC_SERIAL_PORT
53207119621SRalf Baechle	select I8259
53307119621SRalf Baechle	select ISA
53407119621SRalf Baechle	select SWAP_IO_SPACE
53507119621SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
53607119621SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
53707119621SRalf Baechle	help
53807119621SRalf Baechle	 Qemu is a software emulator which among other architectures also
53907119621SRalf Baechle	 can simulate a MIPS32 4Kc system.  This patch adds support for the
54007119621SRalf Baechle	 system architecture that currently is being simulated by Qemu.  It
54107119621SRalf Baechle	 will eventually be removed again when Qemu has the capability to
54207119621SRalf Baechle	 simulate actual MIPS hardware platforms.  More information on Qemu
54307119621SRalf Baechle	 can be found at http://www.linux-mips.org/wiki/Qemu.
54407119621SRalf Baechle
5451da177e4SLinus Torvaldsconfig SGI_IP22
5461da177e4SLinus Torvalds	bool "Support for SGI IP22 (Indy/Indigo2)"
5471da177e4SLinus Torvalds	select ARC
5481da177e4SLinus Torvalds	select ARC32
5491da177e4SLinus Torvalds	select BOOT_ELF32
5501da177e4SLinus Torvalds	select DMA_NONCOHERENT
5511da177e4SLinus Torvalds	select IP22_CPU_SCACHE
5521da177e4SLinus Torvalds	select IRQ_CPU
5531da177e4SLinus Torvalds	select SWAP_IO_SPACE
554ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
555ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
5561da177e4SLinus Torvalds	help
5571da177e4SLinus Torvalds	  This are the SGI Indy, Challenge S and Indigo2, as well as certain
5581da177e4SLinus Torvalds	  OEM variants like the Tandem CMN B006S. To compile a Linux kernel
5591da177e4SLinus Torvalds	  that runs on these, say Y here.
5601da177e4SLinus Torvalds
5611da177e4SLinus Torvaldsconfig SGI_IP27
5621da177e4SLinus Torvalds	bool "Support for SGI IP27 (Origin200/2000)"
5631da177e4SLinus Torvalds	select ARC
5641da177e4SLinus Torvalds	select ARC64
5651da177e4SLinus Torvalds	select DMA_IP27
5661da177e4SLinus Torvalds	select HW_HAS_PCI
5671da177e4SLinus Torvalds	select PCI_DOMAINS
568ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
5691da177e4SLinus Torvalds	help
5701da177e4SLinus Torvalds	  This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
5711da177e4SLinus Torvalds	  workstations.  To compile a Linux kernel that runs on these, say Y
5721da177e4SLinus Torvalds	  here.
5731da177e4SLinus Torvalds
5741da177e4SLinus Torvalds#config SGI_SN0_XXL
5751da177e4SLinus Torvalds#	bool "IP27 XXL"
5761da177e4SLinus Torvalds#	depends on SGI_IP27
5771da177e4SLinus Torvalds#	  This options adds support for userspace processes upto 16TB size.
5781da177e4SLinus Torvalds#	  Normally the limit is just .5TB.
5791da177e4SLinus Torvalds
5801da177e4SLinus Torvaldsconfig SGI_SN0_N_MODE
5811da177e4SLinus Torvalds	bool "IP27 N-Mode"
5821da177e4SLinus Torvalds	depends on SGI_IP27
5831da177e4SLinus Torvalds	help
5841da177e4SLinus Torvalds	  The nodes of Origin 200, Origin 2000 and Onyx 2 systems can be
5851da177e4SLinus Torvalds	  configured in either N-Modes which allows for more nodes or M-Mode
5861da177e4SLinus Torvalds	  which allows for more memory.  Your system is most probably
5871da177e4SLinus Torvalds	  running in M-Mode, so you should say N here.
5881da177e4SLinus Torvalds
5893f22ab27SDave Hansenconfig ARCH_DISCONTIGMEM_ENABLE
5901da177e4SLinus Torvalds	bool
5911da177e4SLinus Torvalds	default y if SGI_IP27
5921da177e4SLinus Torvalds	help
5931da177e4SLinus Torvalds	  Say Y to upport efficient handling of discontiguous physical memory,
5941da177e4SLinus Torvalds	  for architectures which are either NUMA (Non-Uniform Memory Access)
5951da177e4SLinus Torvalds	  or have huge holes in the physical address space for other reasons.
5961da177e4SLinus Torvalds	  See <file:Documentation/vm/numa> for more.
5971da177e4SLinus Torvalds
5981da177e4SLinus Torvaldsconfig NUMA
5991da177e4SLinus Torvalds	bool "NUMA Support"
6001da177e4SLinus Torvalds	depends on SGI_IP27
6011da177e4SLinus Torvalds	help
6021da177e4SLinus Torvalds	  Say Y to compile the kernel to support NUMA (Non-Uniform Memory
6031da177e4SLinus Torvalds	  Access).  This option is for configuring high-end multiprocessor
6041da177e4SLinus Torvalds	  server machines.  If in doubt, say N.
6051da177e4SLinus Torvalds
6061da177e4SLinus Torvaldsconfig MAPPED_KERNEL
6071da177e4SLinus Torvalds	bool "Mapped kernel support"
6081da177e4SLinus Torvalds	depends on SGI_IP27
6091da177e4SLinus Torvalds	help
6101da177e4SLinus Torvalds	  Change the way a Linux kernel is loaded into memory on a MIPS64
6111da177e4SLinus Torvalds	  machine.  This is required in order to support text replication and
6121da177e4SLinus Torvalds	  NUMA.  If you need to understand it, read the source code.
6131da177e4SLinus Torvalds
6141da177e4SLinus Torvaldsconfig REPLICATE_KTEXT
6151da177e4SLinus Torvalds	bool "Kernel text replication support"
6161da177e4SLinus Torvalds	depends on SGI_IP27
6171da177e4SLinus Torvalds	help
6181da177e4SLinus Torvalds	  Say Y here to enable replicating the kernel text across multiple
6191da177e4SLinus Torvalds	  nodes in a NUMA cluster.  This trades memory for speed.
6201da177e4SLinus Torvalds
6211da177e4SLinus Torvaldsconfig REPLICATE_EXHANDLERS
6221da177e4SLinus Torvalds	bool "Exception handler replication support"
6231da177e4SLinus Torvalds	depends on SGI_IP27
6241da177e4SLinus Torvalds	help
6251da177e4SLinus Torvalds	  Say Y here to enable replicating the kernel exception handlers
6261da177e4SLinus Torvalds	  across multiple nodes in a NUMA cluster. This trades memory for
6271da177e4SLinus Torvalds	  speed.
6281da177e4SLinus Torvalds
6291da177e4SLinus Torvaldsconfig SGI_IP32
6301da177e4SLinus Torvalds	bool "Support for SGI IP32 (O2) (EXPERIMENTAL)"
631ed5ba2fbSYoichi Yuasa	depends on EXPERIMENTAL
6321da177e4SLinus Torvalds	select ARC
6331da177e4SLinus Torvalds	select ARC32
6341da177e4SLinus Torvalds	select BOOT_ELF32
6351da177e4SLinus Torvalds	select OWN_DMA
6361da177e4SLinus Torvalds	select DMA_IP32
6371da177e4SLinus Torvalds	select DMA_NONCOHERENT
6381da177e4SLinus Torvalds	select HW_HAS_PCI
6391da177e4SLinus Torvalds	select R5000_CPU_SCACHE
6401da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
641ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
6421da177e4SLinus Torvalds	help
6431da177e4SLinus Torvalds	  If you want this kernel to run on SGI O2 workstation, say Y here.
6441da177e4SLinus Torvalds
645*e3ad1c23SPete Popovconfig SOC_AU1200
646*e3ad1c23SPete Popov	bool
647*e3ad1c23SPete Popov	select SOC_AU1X00
648*e3ad1c23SPete Popov
6491da177e4SLinus Torvaldsconfig SOC_AU1X00
6501da177e4SLinus Torvalds	bool "Support for AMD/Alchemy Au1X00 SOCs"
651ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
6521da177e4SLinus Torvalds
6531da177e4SLinus Torvaldschoice
6541da177e4SLinus Torvalds	prompt "Au1X00 SOC Type"
6551da177e4SLinus Torvalds	depends on SOC_AU1X00
6561da177e4SLinus Torvalds	help
6571da177e4SLinus Torvalds	  Say Y here to enable support for one of three AMD/Alchemy
6581da177e4SLinus Torvalds	  SOCs. For additional documentation see www.amd.com.
6591da177e4SLinus Torvalds
6601da177e4SLinus Torvaldsconfig SOC_AU1000
6611da177e4SLinus Torvalds	bool "SOC_AU1000"
6621da177e4SLinus Torvaldsconfig SOC_AU1100
6631da177e4SLinus Torvalds	bool "SOC_AU1100"
6641da177e4SLinus Torvaldsconfig SOC_AU1500
6651da177e4SLinus Torvalds	bool "SOC_AU1500"
6661da177e4SLinus Torvaldsconfig SOC_AU1550
6671da177e4SLinus Torvalds	bool "SOC_AU1550"
6681da177e4SLinus Torvalds
6691da177e4SLinus Torvaldsendchoice
6701da177e4SLinus Torvalds
6711da177e4SLinus Torvaldschoice
6721da177e4SLinus Torvalds	prompt "AMD/Alchemy Au1x00 board support"
6731da177e4SLinus Torvalds	depends on SOC_AU1X00
6741da177e4SLinus Torvalds	help
6751da177e4SLinus Torvalds	  These are evaluation boards built by AMD/Alchemy to
6761da177e4SLinus Torvalds	  showcase their Au1X00 Internet Edge Processors. The SOC design
6771da177e4SLinus Torvalds	  is based on the MIPS32 architecture running at 266/400/500MHz
6781da177e4SLinus Torvalds	  with many integrated peripherals. Further information can be
6791da177e4SLinus Torvalds	  found at their website, <http://www.amd.com/>. Say Y here if you
6801da177e4SLinus Torvalds	  wish to build a kernel for this platform.
6811da177e4SLinus Torvalds
6821da177e4SLinus Torvaldsconfig MIPS_PB1000
6831da177e4SLinus Torvalds	bool "PB1000 board"
6841da177e4SLinus Torvalds	depends on SOC_AU1000
6851da177e4SLinus Torvalds	select DMA_NONCOHERENT
6861da177e4SLinus Torvalds	select HW_HAS_PCI
6871da177e4SLinus Torvalds	select SWAP_IO_SPACE
6881da177e4SLinus Torvalds
6891da177e4SLinus Torvaldsconfig MIPS_PB1100
6901da177e4SLinus Torvalds	bool "PB1100 board"
6911da177e4SLinus Torvalds	depends on SOC_AU1100
6921da177e4SLinus Torvalds	select DMA_NONCOHERENT
6931da177e4SLinus Torvalds	select HW_HAS_PCI
6941da177e4SLinus Torvalds	select SWAP_IO_SPACE
6951da177e4SLinus Torvalds
6961da177e4SLinus Torvaldsconfig MIPS_PB1500
6971da177e4SLinus Torvalds	bool "PB1500 board"
6981da177e4SLinus Torvalds	depends on SOC_AU1500
699d8f5d861SPete Popov	select DMA_NONCOHERENT
7001da177e4SLinus Torvalds	select HW_HAS_PCI
7011da177e4SLinus Torvalds
7021da177e4SLinus Torvaldsconfig MIPS_PB1550
7031da177e4SLinus Torvalds	bool "PB1550 board"
7041da177e4SLinus Torvalds	depends on SOC_AU1550
7051da177e4SLinus Torvalds	select DMA_COHERENT
7061da177e4SLinus Torvalds	select HW_HAS_PCI
7071da177e4SLinus Torvalds	select MIPS_DISABLE_OBSOLETE_IDE
7081da177e4SLinus Torvalds
709*e3ad1c23SPete Popovconfig MIPS_PB1200
710*e3ad1c23SPete Popov	bool "AMD Alchemy PB1200 board"
711*e3ad1c23SPete Popov	select SOC_AU1200
712*e3ad1c23SPete Popov	select DMA_NONCOHERENT
713*e3ad1c23SPete Popov	select MIPS_DISABLE_OBSOLETE_IDE
714*e3ad1c23SPete Popov	select SYS_SUPPORTS_LITTLE_ENDIAN
715*e3ad1c23SPete Popov
7161da177e4SLinus Torvaldsconfig MIPS_DB1000
7171da177e4SLinus Torvalds	bool "DB1000 board"
7181da177e4SLinus Torvalds	depends on SOC_AU1000
7191da177e4SLinus Torvalds	select DMA_NONCOHERENT
7201da177e4SLinus Torvalds	select HW_HAS_PCI
7211da177e4SLinus Torvalds
7221da177e4SLinus Torvaldsconfig MIPS_DB1100
7231da177e4SLinus Torvalds	bool "DB1100 board"
7241da177e4SLinus Torvalds	depends on SOC_AU1100
7251da177e4SLinus Torvalds	select DMA_NONCOHERENT
7261da177e4SLinus Torvalds
7271da177e4SLinus Torvaldsconfig MIPS_DB1500
7281da177e4SLinus Torvalds	bool "DB1500 board"
7291da177e4SLinus Torvalds	depends on SOC_AU1500
730d8f5d861SPete Popov	select DMA_NONCOHERENT
7311da177e4SLinus Torvalds	select HW_HAS_PCI
7321da177e4SLinus Torvalds	select MIPS_DISABLE_OBSOLETE_IDE
7331da177e4SLinus Torvalds
7341da177e4SLinus Torvaldsconfig MIPS_DB1550
7351da177e4SLinus Torvalds	bool "DB1550 board"
7361da177e4SLinus Torvalds	depends on SOC_AU1550
7371da177e4SLinus Torvalds	select HW_HAS_PCI
738d8f5d861SPete Popov	select DMA_NONCOHERENT
7391da177e4SLinus Torvalds	select MIPS_DISABLE_OBSOLETE_IDE
7401da177e4SLinus Torvalds
7411da177e4SLinus Torvaldsconfig MIPS_BOSPORUS
7421da177e4SLinus Torvalds	bool "Bosporus board"
7431da177e4SLinus Torvalds	depends on SOC_AU1500
7441da177e4SLinus Torvalds	select DMA_NONCOHERENT
7451da177e4SLinus Torvalds
746*e3ad1c23SPete Popovconfig MIPS_DB1200
747*e3ad1c23SPete Popov	bool "AMD Alchemy DB1200 board"
748*e3ad1c23SPete Popov	select SOC_AU1200
749*e3ad1c23SPete Popov	select DMA_NONCOHERENT
750*e3ad1c23SPete Popov	select MIPS_DISABLE_OBSOLETE_IDE
751*e3ad1c23SPete Popov	select SYS_SUPPORTS_LITTLE_ENDIAN
752*e3ad1c23SPete Popov
7531da177e4SLinus Torvaldsconfig MIPS_MIRAGE
7541da177e4SLinus Torvalds	bool "Mirage board"
7551da177e4SLinus Torvalds	depends on SOC_AU1500
7561da177e4SLinus Torvalds	select DMA_NONCOHERENT
7571da177e4SLinus Torvalds
7581da177e4SLinus Torvaldsconfig MIPS_XXS1500
7591da177e4SLinus Torvalds	bool "MyCable XXS1500 board"
7601da177e4SLinus Torvalds	depends on SOC_AU1500
7611da177e4SLinus Torvalds	select DMA_NONCOHERENT
7621da177e4SLinus Torvalds
7631da177e4SLinus Torvaldsconfig MIPS_MTX1
7641da177e4SLinus Torvalds	bool "4G Systems MTX-1 board"
7651da177e4SLinus Torvalds	depends on SOC_AU1500
7661da177e4SLinus Torvalds	select HW_HAS_PCI
7671da177e4SLinus Torvalds	select DMA_NONCOHERENT
7681da177e4SLinus Torvalds
7691da177e4SLinus Torvaldsendchoice
7701da177e4SLinus Torvalds
7711da177e4SLinus Torvaldsconfig SNI_RM200_PCI
7721da177e4SLinus Torvalds	bool "Support for SNI RM200 PCI"
7731da177e4SLinus Torvalds	select ARC
7741da177e4SLinus Torvalds	select ARC32
7751da177e4SLinus Torvalds	select BOOT_ELF32
7761da177e4SLinus Torvalds	select DMA_NONCOHERENT
7771da177e4SLinus Torvalds	select GENERIC_ISA_DMA
7781da177e4SLinus Torvalds	select HAVE_STD_PC_SERIAL_PORT
7791da177e4SLinus Torvalds	select HW_HAS_PCI
7801da177e4SLinus Torvalds	select I8259
7811da177e4SLinus Torvalds	select ISA
782ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
783ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
7841da177e4SLinus Torvalds	help
7851da177e4SLinus Torvalds	  The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens
7861da177e4SLinus Torvalds	  Nixdorf Informationssysteme (SNI), parent company of Pyramid
7871da177e4SLinus Torvalds	  Technology and now in turn merged with Fujitsu.  Say Y here to
7881da177e4SLinus Torvalds	  support this machine type.
7891da177e4SLinus Torvalds
7901da177e4SLinus Torvaldsconfig TOSHIBA_RBTX4927
7911da177e4SLinus Torvalds	bool "Support for Toshiba TBTX49[23]7 board"
7921da177e4SLinus Torvalds	select DMA_NONCOHERENT
7931da177e4SLinus Torvalds	select HAS_TXX9_SERIAL
7941da177e4SLinus Torvalds	select HW_HAS_PCI
7951da177e4SLinus Torvalds	select I8259
7961da177e4SLinus Torvalds	select ISA
7971da177e4SLinus Torvalds	select SWAP_IO_SPACE
798ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
799ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
8001da177e4SLinus Torvalds	help
8011da177e4SLinus Torvalds	  This Toshiba board is based on the TX4927 processor. Say Y here to
8021da177e4SLinus Torvalds	  support this machine type
8031da177e4SLinus Torvalds
8041da177e4SLinus Torvaldsconfig TOSHIBA_FPCIB0
8051da177e4SLinus Torvalds	bool "FPCIB0 Backplane Support"
8061da177e4SLinus Torvalds	depends on TOSHIBA_RBTX4927
8071da177e4SLinus Torvalds
80829c48699SRalf Baechlesource "arch/mips/sgi-ip27/Kconfig"
80938b18f72SRalf Baechlesource "arch/mips/sibyte/Kconfig"
81038b18f72SRalf Baechle
8111da177e4SLinus Torvaldsconfig RWSEM_GENERIC_SPINLOCK
8121da177e4SLinus Torvalds	bool
8131da177e4SLinus Torvalds	default y
8141da177e4SLinus Torvalds
8151da177e4SLinus Torvaldsconfig RWSEM_XCHGADD_ALGORITHM
8161da177e4SLinus Torvalds	bool
8171da177e4SLinus Torvalds
8181da177e4SLinus Torvaldsconfig GENERIC_CALIBRATE_DELAY
8191da177e4SLinus Torvalds	bool
8201da177e4SLinus Torvalds	default y
8211da177e4SLinus Torvalds
8221da177e4SLinus Torvalds#
8231da177e4SLinus Torvalds# Select some configuration options automatically based on user selections.
8241da177e4SLinus Torvalds#
8251da177e4SLinus Torvaldsconfig ARC
8261da177e4SLinus Torvalds	bool
8271da177e4SLinus Torvalds	depends on SNI_RM200_PCI || SGI_IP32 || SGI_IP27 || SGI_IP22 || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61
8281da177e4SLinus Torvalds	default y
8291da177e4SLinus Torvalds
8301da177e4SLinus Torvaldsconfig DMA_COHERENT
8311da177e4SLinus Torvalds	bool
8321da177e4SLinus Torvalds
8331da177e4SLinus Torvaldsconfig DMA_IP27
8341da177e4SLinus Torvalds	bool
8351da177e4SLinus Torvalds
8364ce588cdSRalf Baechleconfig DMA_IP32
8374ce588cdSRalf Baechle	bool
8384ce588cdSRalf Baechle	select DMA_NEED_PCI_MAP_STATE
8394ce588cdSRalf Baechle
8401da177e4SLinus Torvaldsconfig DMA_NONCOHERENT
8411da177e4SLinus Torvalds	bool
8424ce588cdSRalf Baechle	select DMA_NEED_PCI_MAP_STATE
8434ce588cdSRalf Baechle
8444ce588cdSRalf Baechleconfig DMA_NEED_PCI_MAP_STATE
8454ce588cdSRalf Baechle	bool
8461da177e4SLinus Torvalds
8471da177e4SLinus Torvaldsconfig EARLY_PRINTK
8481da177e4SLinus Torvalds	bool
8491da177e4SLinus Torvalds	depends on MACH_DECSTATION
8501da177e4SLinus Torvalds	default y
8511da177e4SLinus Torvalds
8521da177e4SLinus Torvaldsconfig GENERIC_ISA_DMA
8531da177e4SLinus Torvalds	bool
8541da177e4SLinus Torvalds	depends on SNI_RM200_PCI || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61 || MIPS_MALTA
8551da177e4SLinus Torvalds	default y
8561da177e4SLinus Torvalds
8571da177e4SLinus Torvaldsconfig I8259
8581da177e4SLinus Torvalds	bool
8591da177e4SLinus Torvalds	depends on SNI_RM200_PCI || DDB5477 || DDB5476 || DDB5074 || MACH_JAZZ || MIPS_MALTA || MIPS_COBALT
8601da177e4SLinus Torvalds	default y
8611da177e4SLinus Torvalds
8621da177e4SLinus Torvaldsconfig LIMITED_DMA
8631da177e4SLinus Torvalds	bool
8641da177e4SLinus Torvalds	select HIGHMEM
8651da177e4SLinus Torvalds
8661da177e4SLinus Torvaldsconfig MIPS_BONITO64
8671da177e4SLinus Torvalds	bool
8681da177e4SLinus Torvalds	depends on MIPS_ATLAS || MIPS_MALTA
8691da177e4SLinus Torvalds	default y
8701da177e4SLinus Torvalds
8711da177e4SLinus Torvaldsconfig MIPS_MSC
8721da177e4SLinus Torvalds	bool
8731da177e4SLinus Torvalds	depends on MIPS_ATLAS || MIPS_MALTA
8741da177e4SLinus Torvalds	default y
8751da177e4SLinus Torvalds
8761da177e4SLinus Torvaldsconfig MIPS_NILE4
8771da177e4SLinus Torvalds	bool
8781da177e4SLinus Torvalds	depends on LASAT
8791da177e4SLinus Torvalds	default y
8801da177e4SLinus Torvalds
8811da177e4SLinus Torvaldsconfig MIPS_DISABLE_OBSOLETE_IDE
8821da177e4SLinus Torvalds	bool
8831da177e4SLinus Torvalds
8841da177e4SLinus Torvaldsconfig CPU_LITTLE_ENDIAN
8851da177e4SLinus Torvalds	bool "Generate little endian code"
886ab1418a3SAdrian Bunk	default y if ACER_PICA_61 || CASIO_E55 || DDB5074 || DDB5476 || DDB5477 || MACH_DECSTATION || IBM_WORKPAD || LASAT || MIPS_COBALT || MIPS_ITE8172 || MIPS_IVR || SOC_AU1X00 || OLIVETTI_M700 || SNI_RM200_PCI || VICTOR_MPC30X || ZAO_CAPCELLA
8871da177e4SLinus Torvalds	default n if MIPS_EV64120 || MIPS_EV96100 || MOMENCO_OCELOT || MOMENCO_OCELOT_G || SGI_IP22 || SGI_IP27 || SGI_IP32 || TOSHIBA_JMR3927
8881da177e4SLinus Torvalds	help
8891da177e4SLinus Torvalds	  Some MIPS machines can be configured for either little or big endian
8901da177e4SLinus Torvalds	  byte order. These modes require different kernels. Say Y if your
8911da177e4SLinus Torvalds	  machine is little endian, N if it's a big endian machine.
8921da177e4SLinus Torvalds
8931da177e4SLinus Torvaldsconfig IRQ_CPU
8941da177e4SLinus Torvalds	bool
8951da177e4SLinus Torvalds
8961da177e4SLinus Torvaldsconfig IRQ_CPU_RM7K
8971da177e4SLinus Torvalds	bool
8981da177e4SLinus Torvalds
8991da177e4SLinus Torvaldsconfig IRQ_MV64340
9001da177e4SLinus Torvalds	bool
9011da177e4SLinus Torvalds
9021da177e4SLinus Torvaldsconfig DDB5XXX_COMMON
9031da177e4SLinus Torvalds	bool
9041da177e4SLinus Torvalds	depends on DDB5074 || DDB5476 || DDB5477
9051da177e4SLinus Torvalds	default y
9061da177e4SLinus Torvalds
9071da177e4SLinus Torvaldsconfig MIPS_BOARDS_GEN
9081da177e4SLinus Torvalds	bool
9091da177e4SLinus Torvalds	depends on MIPS_ATLAS || MIPS_MALTA || MIPS_SEAD
9101da177e4SLinus Torvalds	default y
9111da177e4SLinus Torvalds
9121da177e4SLinus Torvaldsconfig MIPS_GT64111
9131da177e4SLinus Torvalds	bool
9141da177e4SLinus Torvalds	depends on MIPS_COBALT
9151da177e4SLinus Torvalds	default y
9161da177e4SLinus Torvalds
9171da177e4SLinus Torvaldsconfig MIPS_GT64120
9181da177e4SLinus Torvalds	bool
9191da177e4SLinus Torvalds	depends on MIPS_EV64120 || MIPS_EV96100 || LASAT || MIPS_ATLAS || MIPS_MALTA || MOMENCO_OCELOT
9201da177e4SLinus Torvalds	default y
9211da177e4SLinus Torvalds
9221da177e4SLinus Torvaldsconfig MIPS_TX3927
9231da177e4SLinus Torvalds	bool
9241da177e4SLinus Torvalds	depends on TOSHIBA_JMR3927
9251da177e4SLinus Torvalds	select HAS_TXX9_SERIAL
9261da177e4SLinus Torvalds	default y
9271da177e4SLinus Torvalds
9281da177e4SLinus Torvaldsconfig PCI_MARVELL
9291da177e4SLinus Torvalds	bool
9301da177e4SLinus Torvalds
9311da177e4SLinus Torvaldsconfig ITE_BOARD_GEN
9321da177e4SLinus Torvalds	bool
9331da177e4SLinus Torvalds	depends on MIPS_IVR || MIPS_ITE8172
9341da177e4SLinus Torvalds	default y
9351da177e4SLinus Torvalds
9361da177e4SLinus Torvaldsconfig SWAP_IO_SPACE
9371da177e4SLinus Torvalds	bool
9381da177e4SLinus Torvalds
9391da177e4SLinus Torvalds#
9401da177e4SLinus Torvalds# Unfortunately not all GT64120 systems run the chip at the same clock.
9411da177e4SLinus Torvalds# As the user for the clock rate and try to minimize the available options.
9421da177e4SLinus Torvalds#
9431da177e4SLinus Torvaldschoice
9441da177e4SLinus Torvalds	prompt "Galileo Chip Clock"
9451da177e4SLinus Torvalds	#default SYSCLK_83 if MIPS_EV64120
9461da177e4SLinus Torvalds	depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
9471da177e4SLinus Torvalds	default SYSCLK_83 if MIPS_EV64120
9481da177e4SLinus Torvalds	default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G
9491da177e4SLinus Torvalds
9501da177e4SLinus Torvaldsconfig SYSCLK_75
9511da177e4SLinus Torvalds	bool "75" if MIPS_EV64120
9521da177e4SLinus Torvalds
9531da177e4SLinus Torvaldsconfig SYSCLK_83
9541da177e4SLinus Torvalds	bool "83.3" if MIPS_EV64120
9551da177e4SLinus Torvalds
9561da177e4SLinus Torvaldsconfig SYSCLK_100
9571da177e4SLinus Torvalds	bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
9581da177e4SLinus Torvalds
9591da177e4SLinus Torvaldsendchoice
9601da177e4SLinus Torvalds
9611da177e4SLinus Torvaldsconfig AU1X00_USB_DEVICE
9621da177e4SLinus Torvalds	bool
9631da177e4SLinus Torvalds	depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000
9641da177e4SLinus Torvalds	default n
9651da177e4SLinus Torvalds
9661da177e4SLinus Torvaldsconfig MIPS_GT96100
9671da177e4SLinus Torvalds	bool
9681da177e4SLinus Torvalds	depends on MIPS_EV96100
9691da177e4SLinus Torvalds	default y
9701da177e4SLinus Torvalds	help
9711da177e4SLinus Torvalds	  Say Y here to support the Galileo Technology GT96100 communications
9721da177e4SLinus Torvalds	  controller card.  There is a web page at <http://www.galileot.com/>.
9731da177e4SLinus Torvalds
9741da177e4SLinus Torvaldsconfig IT8172_CIR
9751da177e4SLinus Torvalds	bool
9761da177e4SLinus Torvalds	depends on MIPS_ITE8172 || MIPS_IVR
9771da177e4SLinus Torvalds	default y
9781da177e4SLinus Torvalds
9791da177e4SLinus Torvaldsconfig IT8712
9801da177e4SLinus Torvalds	bool
9811da177e4SLinus Torvalds	depends on MIPS_ITE8172
9821da177e4SLinus Torvalds	default y
9831da177e4SLinus Torvalds
9841da177e4SLinus Torvaldsconfig BOOT_ELF32
9851da177e4SLinus Torvalds	bool
9861da177e4SLinus Torvalds	depends on MACH_DECSTATION || MIPS_ATLAS || MIPS_MALTA || MOMENCO_JAGUAR_ATX || MOMENCO_OCELOT_3 || SIBYTE_SB1xxx_SOC || SGI_IP32 || SGI_IP22 || SNI_RM200_PCI
9871da177e4SLinus Torvalds	default y
9881da177e4SLinus Torvalds
9891da177e4SLinus Torvaldsconfig MIPS_L1_CACHE_SHIFT
9901da177e4SLinus Torvalds	int
9911da177e4SLinus Torvalds	default "4" if MACH_DECSTATION
9921da177e4SLinus Torvalds	default "7" if SGI_IP27
9931da177e4SLinus Torvalds	default "5"
9941da177e4SLinus Torvalds
9951da177e4SLinus Torvaldsconfig ARC32
9961da177e4SLinus Torvalds	bool
9971da177e4SLinus Torvalds	depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32
9981da177e4SLinus Torvalds	default y
9991da177e4SLinus Torvalds
10001da177e4SLinus Torvaldsconfig HAVE_STD_PC_SERIAL_PORT
10011da177e4SLinus Torvalds	bool
10021da177e4SLinus Torvalds
10031da177e4SLinus Torvaldsconfig ARC_CONSOLE
10041da177e4SLinus Torvalds	bool "ARC console support"
10051da177e4SLinus Torvalds	depends on SGI_IP22 || SNI_RM200_PCI
10061da177e4SLinus Torvalds
10071da177e4SLinus Torvaldsconfig ARC_MEMORY
10081da177e4SLinus Torvalds	bool
10091da177e4SLinus Torvalds	depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32
10101da177e4SLinus Torvalds	default y
10111da177e4SLinus Torvalds
10121da177e4SLinus Torvaldsconfig ARC_PROMLIB
10131da177e4SLinus Torvalds	bool
10141da177e4SLinus Torvalds	depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32
10151da177e4SLinus Torvalds	default y
10161da177e4SLinus Torvalds
10171da177e4SLinus Torvaldsconfig ARC64
10181da177e4SLinus Torvalds	bool
10191da177e4SLinus Torvalds	depends on SGI_IP27
10201da177e4SLinus Torvalds	default y
10211da177e4SLinus Torvalds
10221da177e4SLinus Torvaldsconfig BOOT_ELF64
10231da177e4SLinus Torvalds	bool
10241da177e4SLinus Torvalds	depends on SGI_IP27
10251da177e4SLinus Torvalds	default y
10261da177e4SLinus Torvalds
10271da177e4SLinus Torvalds#config MAPPED_PCI_IO y
10281da177e4SLinus Torvalds#	bool
10291da177e4SLinus Torvalds#	depends on SGI_IP27
10301da177e4SLinus Torvalds#	default y
10311da177e4SLinus Torvalds
10321da177e4SLinus Torvaldsconfig QL_ISP_A64
10331da177e4SLinus Torvalds	bool
10341da177e4SLinus Torvalds	depends on SGI_IP27
10351da177e4SLinus Torvalds	default y
10361da177e4SLinus Torvalds
10371da177e4SLinus Torvaldsconfig TOSHIBA_BOARDS
10381da177e4SLinus Torvalds	bool
10391da177e4SLinus Torvalds	depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927
10401da177e4SLinus Torvalds	default y
10411da177e4SLinus Torvalds
10421da177e4SLinus Torvaldsendmenu
10431da177e4SLinus Torvalds
10441da177e4SLinus Torvaldsmenu "CPU selection"
10451da177e4SLinus Torvalds
10461da177e4SLinus Torvaldschoice
10471da177e4SLinus Torvalds	prompt "CPU type"
10481da177e4SLinus Torvalds	default CPU_R4X00
10491da177e4SLinus Torvalds
10501da177e4SLinus Torvaldsconfig CPU_MIPS32
10511da177e4SLinus Torvalds	bool "MIPS32"
1052ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
10531da177e4SLinus Torvalds
10541da177e4SLinus Torvaldsconfig CPU_MIPS64
10551da177e4SLinus Torvalds	bool "MIPS64"
1056ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1057ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
10581da177e4SLinus Torvalds
10591da177e4SLinus Torvaldsconfig CPU_R3000
10601da177e4SLinus Torvalds	bool "R3000"
1061ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
10621da177e4SLinus Torvalds	help
10631da177e4SLinus Torvalds	  Please make sure to pick the right CPU type. Linux/MIPS is not
10641da177e4SLinus Torvalds	  designed to be generic, i.e. Kernels compiled for R3000 CPUs will
10651da177e4SLinus Torvalds	  *not* work on R4000 machines and vice versa.  However, since most
10661da177e4SLinus Torvalds	  of the supported machines have an R4000 (or similar) CPU, R4x00
10671da177e4SLinus Torvalds	  might be a safe bet.  If the resulting kernel does not work,
10681da177e4SLinus Torvalds	  try to recompile with R3000.
10691da177e4SLinus Torvalds
10701da177e4SLinus Torvaldsconfig CPU_TX39XX
10711da177e4SLinus Torvalds	bool "R39XX"
1072ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
10731da177e4SLinus Torvalds
10741da177e4SLinus Torvaldsconfig CPU_VR41XX
10751da177e4SLinus Torvalds	bool "R41xx"
1076ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1077ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
10781da177e4SLinus Torvalds	help
10791da177e4SLinus Torvalds	  The options selects support for the NEC VR41xx series of processors.
10801da177e4SLinus Torvalds	  Only choose this option if you have one of these processors as a
10811da177e4SLinus Torvalds	  kernel built with this option will not run on any other type of
10821da177e4SLinus Torvalds	  processor or vice versa.
10831da177e4SLinus Torvalds
10841da177e4SLinus Torvaldsconfig CPU_R4300
10851da177e4SLinus Torvalds	bool "R4300"
1086ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1087ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
10881da177e4SLinus Torvalds	help
10891da177e4SLinus Torvalds	  MIPS Technologies R4300-series processors.
10901da177e4SLinus Torvalds
10911da177e4SLinus Torvaldsconfig CPU_R4X00
10921da177e4SLinus Torvalds	bool "R4x00"
1093ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1094ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
10951da177e4SLinus Torvalds	help
10961da177e4SLinus Torvalds	  MIPS Technologies R4000-series processors other than 4300, including
10971da177e4SLinus Torvalds	  the R4000, R4400, R4600, and 4700.
10981da177e4SLinus Torvalds
10991da177e4SLinus Torvaldsconfig CPU_TX49XX
11001da177e4SLinus Torvalds	bool "R49XX"
1101ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1102ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
11031da177e4SLinus Torvalds
11041da177e4SLinus Torvaldsconfig CPU_R5000
11051da177e4SLinus Torvalds	bool "R5000"
1106ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1107ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
11081da177e4SLinus Torvalds	help
11091da177e4SLinus Torvalds	  MIPS Technologies R5000-series processors other than the Nevada.
11101da177e4SLinus Torvalds
11111da177e4SLinus Torvaldsconfig CPU_R5432
11121da177e4SLinus Torvalds	bool "R5432"
11131da177e4SLinus Torvalds
11141da177e4SLinus Torvaldsconfig CPU_R6000
11151da177e4SLinus Torvalds	bool "R6000"
1116ed5ba2fbSYoichi Yuasa	depends on EXPERIMENTAL
1117ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
11181da177e4SLinus Torvalds	help
11191da177e4SLinus Torvalds	  MIPS Technologies R6000 and R6000A series processors.  Note these
11201da177e4SLinus Torvalds	  processors are extremly rare and the support for them is incomplete.
11211da177e4SLinus Torvalds
11221da177e4SLinus Torvaldsconfig CPU_NEVADA
11231da177e4SLinus Torvalds	bool "RM52xx"
1124ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1125ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
11261da177e4SLinus Torvalds	help
11271da177e4SLinus Torvalds	  QED / PMC-Sierra RM52xx-series ("Nevada") processors.
11281da177e4SLinus Torvalds
11291da177e4SLinus Torvaldsconfig CPU_R8000
11301da177e4SLinus Torvalds	bool "R8000"
1131ed5ba2fbSYoichi Yuasa	depends on EXPERIMENTAL
1132ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
11331da177e4SLinus Torvalds	help
11341da177e4SLinus Torvalds	  MIPS Technologies R8000 processors.  Note these processors are
11351da177e4SLinus Torvalds	  uncommon and the support for them is incomplete.
11361da177e4SLinus Torvalds
11371da177e4SLinus Torvaldsconfig CPU_R10000
11381da177e4SLinus Torvalds	bool "R10000"
1139ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1140ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
11411da177e4SLinus Torvalds	help
11421da177e4SLinus Torvalds	  MIPS Technologies R10000-series processors.
11431da177e4SLinus Torvalds
11441da177e4SLinus Torvaldsconfig CPU_RM7000
11451da177e4SLinus Torvalds	bool "RM7000"
1146ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1147ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
11481da177e4SLinus Torvalds
11491da177e4SLinus Torvaldsconfig CPU_RM9000
11501da177e4SLinus Torvalds	bool "RM9000"
1151ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1152ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
11531da177e4SLinus Torvalds
11541da177e4SLinus Torvaldsconfig CPU_SB1
11551da177e4SLinus Torvalds	bool "SB1"
1156ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1157ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
11581da177e4SLinus Torvalds
11591da177e4SLinus Torvaldsendchoice
11601da177e4SLinus Torvalds
11611da177e4SLinus Torvaldschoice
11621da177e4SLinus Torvalds	prompt "Kernel page size"
11631da177e4SLinus Torvalds	default PAGE_SIZE_4KB
11641da177e4SLinus Torvalds
11651da177e4SLinus Torvaldsconfig PAGE_SIZE_4KB
11661da177e4SLinus Torvalds	bool "4kB"
11671da177e4SLinus Torvalds	help
11681da177e4SLinus Torvalds	 This option select the standard 4kB Linux page size.  On some
11691da177e4SLinus Torvalds	 R3000-family processors this is the only available page size.  Using
11701da177e4SLinus Torvalds	 4kB page size will minimize memory consumption and is therefore
11711da177e4SLinus Torvalds	 recommended for low memory systems.
11721da177e4SLinus Torvalds
11731da177e4SLinus Torvaldsconfig PAGE_SIZE_8KB
11741da177e4SLinus Torvalds	bool "8kB"
11751da177e4SLinus Torvalds	depends on EXPERIMENTAL && CPU_R8000
11761da177e4SLinus Torvalds	help
11771da177e4SLinus Torvalds	  Using 8kB page size will result in higher performance kernel at
11781da177e4SLinus Torvalds	  the price of higher memory consumption.  This option is available
11791da177e4SLinus Torvalds	  only on the R8000 processor.  Not that at the time of this writing
11801da177e4SLinus Torvalds	  this option is still high experimental; there are also issues with
11811da177e4SLinus Torvalds	  compatibility of user applications.
11821da177e4SLinus Torvalds
11831da177e4SLinus Torvaldsconfig PAGE_SIZE_16KB
11841da177e4SLinus Torvalds	bool "16kB"
11851da177e4SLinus Torvalds	depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
11861da177e4SLinus Torvalds	help
11871da177e4SLinus Torvalds	  Using 16kB page size will result in higher performance kernel at
11881da177e4SLinus Torvalds	  the price of higher memory consumption.  This option is available on
11891da177e4SLinus Torvalds	  all non-R3000 family processor.  Not that at the time of this
11901da177e4SLinus Torvalds	  writing this option is still high experimental; there are also
11911da177e4SLinus Torvalds	  issues with compatibility of user applications.
11921da177e4SLinus Torvalds
11931da177e4SLinus Torvaldsconfig PAGE_SIZE_64KB
11941da177e4SLinus Torvalds	bool "64kB"
11951da177e4SLinus Torvalds	depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
11961da177e4SLinus Torvalds	help
11971da177e4SLinus Torvalds	  Using 64kB page size will result in higher performance kernel at
11981da177e4SLinus Torvalds	  the price of higher memory consumption.  This option is available on
11991da177e4SLinus Torvalds	  all non-R3000 family processor.  Not that at the time of this
12001da177e4SLinus Torvalds	  writing this option is still high experimental; there are also
12011da177e4SLinus Torvalds	  issues with compatibility of user applications.
12021da177e4SLinus Torvalds
12031da177e4SLinus Torvaldsendchoice
12041da177e4SLinus Torvalds
12051da177e4SLinus Torvaldsconfig BOARD_SCACHE
12061da177e4SLinus Torvalds	bool
12071da177e4SLinus Torvalds
12081da177e4SLinus Torvaldsconfig IP22_CPU_SCACHE
12091da177e4SLinus Torvalds	bool
12101da177e4SLinus Torvalds	select BOARD_SCACHE
12111da177e4SLinus Torvalds
12121da177e4SLinus Torvaldsconfig R5000_CPU_SCACHE
12131da177e4SLinus Torvalds	bool
12141da177e4SLinus Torvalds	select BOARD_SCACHE
12151da177e4SLinus Torvalds
12161da177e4SLinus Torvaldsconfig RM7000_CPU_SCACHE
12171da177e4SLinus Torvalds	bool
12181da177e4SLinus Torvalds	select BOARD_SCACHE
12191da177e4SLinus Torvalds
12201da177e4SLinus Torvaldsconfig SIBYTE_DMA_PAGEOPS
12211da177e4SLinus Torvalds	bool "Use DMA to clear/copy pages"
12221da177e4SLinus Torvalds	depends on CPU_SB1
12231da177e4SLinus Torvalds	help
12241da177e4SLinus Torvalds	  Instead of using the CPU to zero and copy pages, use a Data Mover
12251da177e4SLinus Torvalds	  channel.  These DMA channels are otherwise unused by the standard
12261da177e4SLinus Torvalds	  SiByte Linux port.  Seems to give a small performance benefit.
12271da177e4SLinus Torvalds
12281da177e4SLinus Torvaldsconfig CPU_HAS_PREFETCH
12291da177e4SLinus Torvalds	bool "Enable prefetches" if CPU_SB1 && !CPU_SB1_PASS_2
12301da177e4SLinus Torvalds	default y if CPU_MIPS32 || CPU_MIPS64 || CPU_RM7000 || CPU_RM9000 || CPU_R10000
12311da177e4SLinus Torvalds
12321da177e4SLinus Torvaldsconfig VTAG_ICACHE
12331da177e4SLinus Torvalds	bool "Support for Virtual Tagged I-cache" if CPU_MIPS64 || CPU_MIPS32
12341da177e4SLinus Torvalds	default y if CPU_SB1
12351da177e4SLinus Torvalds
12361da177e4SLinus Torvaldsconfig SB1_PASS_1_WORKAROUNDS
12371da177e4SLinus Torvalds	bool
12381da177e4SLinus Torvalds	depends on CPU_SB1_PASS_1
12391da177e4SLinus Torvalds	default y
12401da177e4SLinus Torvalds
12411da177e4SLinus Torvaldsconfig SB1_PASS_2_WORKAROUNDS
12421da177e4SLinus Torvalds	bool
12431da177e4SLinus Torvalds	depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2)
12441da177e4SLinus Torvalds	default y
12451da177e4SLinus Torvalds
12461da177e4SLinus Torvaldsconfig SB1_PASS_2_1_WORKAROUNDS
12471da177e4SLinus Torvalds	bool
12481da177e4SLinus Torvalds	depends on CPU_SB1 && CPU_SB1_PASS_2
12491da177e4SLinus Torvalds	default y
12501da177e4SLinus Torvalds
12511da177e4SLinus Torvaldsconfig 64BIT_PHYS_ADDR
12521da177e4SLinus Torvalds	bool "Support for 64-bit physical address space"
1253875d43e7SRalf Baechle	depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT
12541da177e4SLinus Torvalds
12551da177e4SLinus Torvaldsconfig CPU_ADVANCED
12561da177e4SLinus Torvalds	bool "Override CPU Options"
1257875d43e7SRalf Baechle	depends on 32BIT
12581da177e4SLinus Torvalds	help
12591da177e4SLinus Torvalds	  Saying yes here allows you to select support for various features
12601da177e4SLinus Torvalds	  your CPU may or may not have.  Most people should say N here.
12611da177e4SLinus Torvalds
12621da177e4SLinus Torvaldsconfig CPU_HAS_LLSC
12631da177e4SLinus Torvalds	bool "ll/sc Instructions available" if CPU_ADVANCED
12641da177e4SLinus Torvalds	default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX
12651da177e4SLinus Torvalds	help
12661da177e4SLinus Torvalds	  MIPS R4000 series and later provide the Load Linked (ll)
12671da177e4SLinus Torvalds	  and Store Conditional (sc) instructions. More information is
12681da177e4SLinus Torvalds	  available at <http://www.go-ecs.com/mips/miptek1.htm>.
12691da177e4SLinus Torvalds
12701da177e4SLinus Torvalds	  Say Y here if your CPU has the ll and sc instructions.  Say Y here
12711da177e4SLinus Torvalds	  for better performance, N if you don't know.  You must say Y here
12721da177e4SLinus Torvalds	  for multiprocessor machines.
12731da177e4SLinus Torvalds
12741da177e4SLinus Torvaldsconfig CPU_HAS_LLDSCD
12751da177e4SLinus Torvalds	bool "lld/scd Instructions available" if CPU_ADVANCED
12761da177e4SLinus Torvalds	default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX && !CPU_MIPS32
12771da177e4SLinus Torvalds	help
12781da177e4SLinus Torvalds	  Say Y here if your CPU has the lld and scd instructions, the 64-bit
12791da177e4SLinus Torvalds	  equivalents of ll and sc.  Say Y here for better performance, N if
12801da177e4SLinus Torvalds	  you don't know.  You must say Y here for multiprocessor machines.
12811da177e4SLinus Torvalds
12821da177e4SLinus Torvaldsconfig CPU_HAS_WB
12831da177e4SLinus Torvalds	bool "Writeback Buffer available" if CPU_ADVANCED
12841da177e4SLinus Torvalds	default y if !CPU_ADVANCED && CPU_R3000 && MACH_DECSTATION
12851da177e4SLinus Torvalds	help
12861da177e4SLinus Torvalds	  Say N here for slightly better performance.  You must say Y here for
12871da177e4SLinus Torvalds	  machines which require flushing of write buffers in software.  Saying
12881da177e4SLinus Torvalds	  Y is the safe option; N may result in kernel malfunction and crashes.
12891da177e4SLinus Torvalds
12901da177e4SLinus Torvaldsconfig CPU_HAS_SYNC
12911da177e4SLinus Torvalds	bool
12921da177e4SLinus Torvalds	depends on !CPU_R3000
12931da177e4SLinus Torvalds	default y
12941da177e4SLinus Torvalds
12951da177e4SLinus Torvalds#
12961da177e4SLinus Torvalds# - Highmem only makes sense for the 32-bit kernel.
12971da177e4SLinus Torvalds# - The current highmem code will only work properly on physically indexed
12981da177e4SLinus Torvalds#   caches such as R3000, SB1, R7000 or those that look like they're virtually
12991da177e4SLinus Torvalds#   indexed such as R4000/R4400 SC and MC versions or R10000.  So for the
13001da177e4SLinus Torvalds#   moment we protect the user and offer the highmem option only on machines
13011da177e4SLinus Torvalds#   where it's known to be safe.  This will not offer highmem on a few systems
13021da177e4SLinus Torvalds#   such as MIPS32 and MIPS64 CPUs which may have virtual and physically
13031da177e4SLinus Torvalds#   indexed CPUs but we're playing safe.
13041da177e4SLinus Torvalds# - We should not offer highmem for system of which we already know that they
13051da177e4SLinus Torvalds#   don't have memory configurations that could gain from highmem support in
13061da177e4SLinus Torvalds#   the kernel because they don't support configurations with RAM at physical
13071da177e4SLinus Torvalds#   addresses > 0x20000000.
13081da177e4SLinus Torvalds#
13091da177e4SLinus Torvaldsconfig HIGHMEM
13101da177e4SLinus Torvalds	bool "High Memory Support"
1311875d43e7SRalf Baechle	depends on 32BIT && (CPU_R3000 || CPU_SB1 || CPU_R7000 || CPU_RM9000 || CPU_R10000) && !(MACH_DECSTATION || MOMENCO_JAGUAR_ATX)
13121da177e4SLinus Torvalds
1313b4819b59SYoichi Yuasaconfig ARCH_FLATMEM_ENABLE
1314b4819b59SYoichi Yuasa	def_bool y
1315b4819b59SYoichi Yuasa	depends on !NUMA
1316b4819b59SYoichi Yuasa
1317b4819b59SYoichi Yuasasource "mm/Kconfig"
1318b4819b59SYoichi Yuasa
13191da177e4SLinus Torvaldsconfig SMP
13201da177e4SLinus Torvalds	bool "Multi-Processing support"
13211da177e4SLinus Torvalds	depends on CPU_RM9000 || (SIBYTE_SB1250 && !SIBYTE_STANDALONE) || SGI_IP27
13221da177e4SLinus Torvalds	---help---
13231da177e4SLinus Torvalds	  This enables support for systems with more than one CPU. If you have
13241da177e4SLinus Torvalds	  a system with only one CPU, like most personal computers, say N. If
13251da177e4SLinus Torvalds	  you have a system with more than one CPU, say Y.
13261da177e4SLinus Torvalds
13271da177e4SLinus Torvalds	  If you say N here, the kernel will run on single and multiprocessor
13281da177e4SLinus Torvalds	  machines, but will use only one CPU of a multiprocessor machine. If
13291da177e4SLinus Torvalds	  you say Y here, the kernel will run on many, but not all,
13301da177e4SLinus Torvalds	  singleprocessor machines. On a singleprocessor machine, the kernel
13311da177e4SLinus Torvalds	  will run faster if you say N here.
13321da177e4SLinus Torvalds
13331da177e4SLinus Torvalds	  People using multiprocessor machines who say Y here should also say
13341da177e4SLinus Torvalds	  Y to "Enhanced Real Time Clock Support", below.
13351da177e4SLinus Torvalds
13361da177e4SLinus Torvalds	  See also the <file:Documentation/smp.txt> and the SMP-HOWTO
13371da177e4SLinus Torvalds	  available at <http://www.tldp.org/docs.html#howto>.
13381da177e4SLinus Torvalds
13391da177e4SLinus Torvalds	  If you don't know what to do here, say N.
13401da177e4SLinus Torvalds
13411da177e4SLinus Torvaldsconfig NR_CPUS
13421da177e4SLinus Torvalds	int "Maximum number of CPUs (2-64)"
13431da177e4SLinus Torvalds	range 2 64
13441da177e4SLinus Torvalds	depends on SMP
13451da177e4SLinus Torvalds	default "64" if SGI_IP27
13461da177e4SLinus Torvalds	default "2"
13471da177e4SLinus Torvalds	help
13481da177e4SLinus Torvalds	  This allows you to specify the maximum number of CPUs which this
13491da177e4SLinus Torvalds	  kernel will support.  The maximum supported value is 32 for 32-bit
13501da177e4SLinus Torvalds	  kernel and 64 for 64-bit kernels; the minimum value which makes
13511da177e4SLinus Torvalds	  sense is 2.
13521da177e4SLinus Torvalds
13531da177e4SLinus Torvalds	  This is purely to save memory - each supported CPU adds
13541da177e4SLinus Torvalds	  approximately eight kilobytes to the kernel image.
13551da177e4SLinus Torvalds
13561da177e4SLinus Torvaldsconfig PREEMPT
13571da177e4SLinus Torvalds	bool "Preemptible Kernel"
13581da177e4SLinus Torvalds	help
13591da177e4SLinus Torvalds	  This option reduces the latency of the kernel when reacting to
13601da177e4SLinus Torvalds	  real-time or interactive events by allowing a low priority process to
13611da177e4SLinus Torvalds	  be preempted even if it is in kernel mode executing a system call.
13621da177e4SLinus Torvalds	  This allows applications to run more reliably even when the system is
13631da177e4SLinus Torvalds	  under load.
13641da177e4SLinus Torvalds
13651da177e4SLinus Torvaldsconfig RTC_DS1742
13661da177e4SLinus Torvalds	bool "DS1742 BRAM/RTC support"
13671da177e4SLinus Torvalds	depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927
13681da177e4SLinus Torvalds
13691da177e4SLinus Torvaldsconfig MIPS_INSANE_LARGE
13701da177e4SLinus Torvalds	bool "Support for large 64-bit configurations"
1371875d43e7SRalf Baechle	depends on CPU_R10000 && 64BIT
13721da177e4SLinus Torvalds	help
13731da177e4SLinus Torvalds	  MIPS R10000 does support a 44 bit / 16TB address space as opposed to
13741da177e4SLinus Torvalds	  previous 64-bit processors which only supported 40 bit / 1TB. If you
13751da177e4SLinus Torvalds	  need processes of more than 1TB virtual address space, say Y here.
13761da177e4SLinus Torvalds	  This will result in additional memory usage, so it is not
13771da177e4SLinus Torvalds	  recommended for normal users.
13781da177e4SLinus Torvalds
13791da177e4SLinus Torvaldsconfig RWSEM_GENERIC_SPINLOCK
13801da177e4SLinus Torvalds	bool
13811da177e4SLinus Torvalds	default y
13821da177e4SLinus Torvalds
13831da177e4SLinus Torvaldsendmenu
13841da177e4SLinus Torvalds
13851da177e4SLinus Torvaldsmenu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
13861da177e4SLinus Torvalds
13871da177e4SLinus Torvaldsconfig HW_HAS_PCI
13881da177e4SLinus Torvalds	bool
13891da177e4SLinus Torvalds
13901da177e4SLinus Torvaldsconfig PCI
13911da177e4SLinus Torvalds	bool "Support for PCI controller"
13921da177e4SLinus Torvalds	depends on HW_HAS_PCI
13931da177e4SLinus Torvalds	help
13941da177e4SLinus Torvalds	  Find out whether you have a PCI motherboard. PCI is the name of a
13951da177e4SLinus Torvalds	  bus system, i.e. the way the CPU talks to the other stuff inside
13961da177e4SLinus Torvalds	  your box. Other bus systems are ISA, EISA, or VESA. If you have PCI,
13971da177e4SLinus Torvalds	  say Y, otherwise N.
13981da177e4SLinus Torvalds
13991da177e4SLinus Torvalds	  The PCI-HOWTO, available from
14001da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>, contains valuable
14011da177e4SLinus Torvalds	  information about which PCI hardware does work under Linux and which
14021da177e4SLinus Torvalds	  doesn't.
14031da177e4SLinus Torvalds
14041da177e4SLinus Torvaldsconfig PCI_DOMAINS
14051da177e4SLinus Torvalds	bool
14061da177e4SLinus Torvalds	depends on PCI
14071da177e4SLinus Torvalds
14081da177e4SLinus Torvaldssource "drivers/pci/Kconfig"
14091da177e4SLinus Torvalds
14101da177e4SLinus Torvalds#
14111da177e4SLinus Torvalds# ISA support is now enabled via select.  Too many systems still have the one
14121da177e4SLinus Torvalds# or other ISA chip on the board that users don't know about so don't expect
14131da177e4SLinus Torvalds# users to choose the right thing ...
14141da177e4SLinus Torvalds#
14151da177e4SLinus Torvaldsconfig ISA
14161da177e4SLinus Torvalds	bool
14171da177e4SLinus Torvalds
14181da177e4SLinus Torvaldsconfig EISA
14191da177e4SLinus Torvalds	bool "EISA support"
14201da177e4SLinus Torvalds	depends on SGI_IP22 || SNI_RM200_PCI
14211da177e4SLinus Torvalds	select ISA
14221da177e4SLinus Torvalds	---help---
14231da177e4SLinus Torvalds	  The Extended Industry Standard Architecture (EISA) bus was
14241da177e4SLinus Torvalds	  developed as an open alternative to the IBM MicroChannel bus.
14251da177e4SLinus Torvalds
14261da177e4SLinus Torvalds	  The EISA bus provided some of the features of the IBM MicroChannel
14271da177e4SLinus Torvalds	  bus while maintaining backward compatibility with cards made for
14281da177e4SLinus Torvalds	  the older ISA bus.  The EISA bus saw limited use between 1988 and
14291da177e4SLinus Torvalds	  1995 when it was made obsolete by the PCI bus.
14301da177e4SLinus Torvalds
14311da177e4SLinus Torvalds	  Say Y here if you are building a kernel for an EISA-based machine.
14321da177e4SLinus Torvalds
14331da177e4SLinus Torvalds	  Otherwise, say N.
14341da177e4SLinus Torvalds
14351da177e4SLinus Torvaldssource "drivers/eisa/Kconfig"
14361da177e4SLinus Torvalds
14371da177e4SLinus Torvaldsconfig TC
14381da177e4SLinus Torvalds	bool "TURBOchannel support"
14391da177e4SLinus Torvalds	depends on MACH_DECSTATION
14401da177e4SLinus Torvalds	help
14411da177e4SLinus Torvalds	  TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS
14421da177e4SLinus Torvalds	  processors.  Documentation on writing device drivers for TurboChannel
14431da177e4SLinus Torvalds	  is available at:
14441da177e4SLinus Torvalds	  <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>.
14451da177e4SLinus Torvalds
14461da177e4SLinus Torvalds#config ACCESSBUS
14471da177e4SLinus Torvalds#	bool "Access.Bus support"
14481da177e4SLinus Torvalds#	depends on TC
14491da177e4SLinus Torvalds
14501da177e4SLinus Torvaldsconfig MMU
14511da177e4SLinus Torvalds	bool
14521da177e4SLinus Torvalds	default y
14531da177e4SLinus Torvalds
14541da177e4SLinus Torvaldsconfig MCA
14551da177e4SLinus Torvalds	bool
14561da177e4SLinus Torvalds
14571da177e4SLinus Torvaldsconfig SBUS
14581da177e4SLinus Torvalds	bool
14591da177e4SLinus Torvalds
14601da177e4SLinus Torvaldssource "drivers/pcmcia/Kconfig"
14611da177e4SLinus Torvalds
14621da177e4SLinus Torvaldssource "drivers/pci/hotplug/Kconfig"
14631da177e4SLinus Torvalds
14641da177e4SLinus Torvaldsendmenu
14651da177e4SLinus Torvalds
14661da177e4SLinus Torvaldsmenu "Executable file formats"
14671da177e4SLinus Torvalds
14681da177e4SLinus Torvaldssource "fs/Kconfig.binfmt"
14691da177e4SLinus Torvalds
14701da177e4SLinus Torvaldsconfig TRAD_SIGNALS
14711da177e4SLinus Torvalds	bool
1472875d43e7SRalf Baechle	default y if 32BIT
14731da177e4SLinus Torvalds
14741da177e4SLinus Torvaldsconfig BUILD_ELF64
14751da177e4SLinus Torvalds	bool "Use 64-bit ELF format for building"
1476875d43e7SRalf Baechle	depends on 64BIT
14771da177e4SLinus Torvalds	help
14781da177e4SLinus Torvalds	  A 64-bit kernel is usually built using the 64-bit ELF binary object
14791da177e4SLinus Torvalds	  format as it's one that allows arbitrary 64-bit constructs.  For
14801da177e4SLinus Torvalds	  kernels that are loaded within the KSEG compatibility segments the
14811da177e4SLinus Torvalds	  32-bit ELF format can optionally be used resulting in a somewhat
14821da177e4SLinus Torvalds	  smaller binary, but this option is not explicitly supported by the
14831da177e4SLinus Torvalds	  toolchain and since binutils 2.14 it does not even work at all.
14841da177e4SLinus Torvalds
14851da177e4SLinus Torvalds	  Say Y to use the 64-bit format or N to use the 32-bit one.
14861da177e4SLinus Torvalds
14871da177e4SLinus Torvalds	  If unsure say Y.
14881da177e4SLinus Torvalds
14891da177e4SLinus Torvaldsconfig BINFMT_IRIX
14901da177e4SLinus Torvalds	bool "Include IRIX binary compatibility"
1491875d43e7SRalf Baechle	depends on !CPU_LITTLE_ENDIAN && 32BIT && BROKEN
14921da177e4SLinus Torvalds
14931da177e4SLinus Torvaldsconfig MIPS32_COMPAT
14941da177e4SLinus Torvalds	bool "Kernel support for Linux/MIPS 32-bit binary compatibility"
1495875d43e7SRalf Baechle	depends on 64BIT
14961da177e4SLinus Torvalds	help
14971da177e4SLinus Torvalds	  Select this option if you want Linux/MIPS 32-bit binary
14981da177e4SLinus Torvalds	  compatibility. Since all software available for Linux/MIPS is
14991da177e4SLinus Torvalds	  currently 32-bit you should say Y here.
15001da177e4SLinus Torvalds
15011da177e4SLinus Torvaldsconfig COMPAT
15021da177e4SLinus Torvalds	bool
15031da177e4SLinus Torvalds	depends on MIPS32_COMPAT
15041da177e4SLinus Torvalds	default y
15051da177e4SLinus Torvalds
15061da177e4SLinus Torvaldsconfig MIPS32_O32
15071da177e4SLinus Torvalds	bool "Kernel support for o32 binaries"
15081da177e4SLinus Torvalds	depends on MIPS32_COMPAT
15091da177e4SLinus Torvalds	help
15101da177e4SLinus Torvalds	  Select this option if you want to run o32 binaries.  These are pure
15111da177e4SLinus Torvalds	  32-bit binaries as used by the 32-bit Linux/MIPS port.  Most of
15121da177e4SLinus Torvalds	  existing binaries are in this format.
15131da177e4SLinus Torvalds
15141da177e4SLinus Torvalds	  If unsure, say Y.
15151da177e4SLinus Torvalds
15161da177e4SLinus Torvaldsconfig MIPS32_N32
15171da177e4SLinus Torvalds	bool "Kernel support for n32 binaries"
15181da177e4SLinus Torvalds	depends on MIPS32_COMPAT
15191da177e4SLinus Torvalds	help
15201da177e4SLinus Torvalds	  Select this option if you want to run n32 binaries.  These are
15211da177e4SLinus Torvalds	  64-bit binaries using 32-bit quantities for addressing and certain
15221da177e4SLinus Torvalds	  data that would normally be 64-bit.  They are used in special
15231da177e4SLinus Torvalds	  cases.
15241da177e4SLinus Torvalds
15251da177e4SLinus Torvalds	  If unsure, say N.
15261da177e4SLinus Torvalds
15271da177e4SLinus Torvaldsconfig BINFMT_ELF32
15281da177e4SLinus Torvalds	bool
15291da177e4SLinus Torvalds	default y if MIPS32_O32 || MIPS32_N32
15301da177e4SLinus Torvalds
15311da177e4SLinus Torvaldsconfig PM
15321da177e4SLinus Torvalds	bool "Power Management support (EXPERIMENTAL)"
15331da177e4SLinus Torvalds	depends on EXPERIMENTAL && MACH_AU1X00
15341da177e4SLinus Torvalds
15351da177e4SLinus Torvaldsendmenu
15361da177e4SLinus Torvalds
1537d5950b43SSam Ravnborgsource "net/Kconfig"
1538d5950b43SSam Ravnborg
15391da177e4SLinus Torvaldssource "drivers/Kconfig"
15401da177e4SLinus Torvalds
15411da177e4SLinus Torvaldssource "fs/Kconfig"
15421da177e4SLinus Torvalds
15431da177e4SLinus Torvaldssource "arch/mips/Kconfig.debug"
15441da177e4SLinus Torvalds
15451da177e4SLinus Torvaldssource "security/Kconfig"
15461da177e4SLinus Torvalds
15471da177e4SLinus Torvaldssource "crypto/Kconfig"
15481da177e4SLinus Torvalds
15491da177e4SLinus Torvaldssource "lib/Kconfig"
15501da177e4SLinus Torvalds
15511da177e4SLinus Torvalds#
15521da177e4SLinus Torvalds# Use the generic interrupt handling code in kernel/irq/:
15531da177e4SLinus Torvalds#
15541da177e4SLinus Torvaldsconfig GENERIC_HARDIRQS
15551da177e4SLinus Torvalds	bool
15561da177e4SLinus Torvalds	default y
15571da177e4SLinus Torvalds
15581da177e4SLinus Torvaldsconfig GENERIC_IRQ_PROBE
15591da177e4SLinus Torvalds	bool
15601da177e4SLinus Torvalds	default y
15615cae841bSAl Viro
15625cae841bSAl Viroconfig ISA_DMA_API
15635cae841bSAl Viro	bool
15645cae841bSAl Viro	default y
1565