xref: /linux/arch/mips/Kconfig (revision 466adc66cf6eea0268c8678834c8c6a56e5a2f9e)
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
71da177e4SLinus Torvaldsconfig MIPS64
81da177e4SLinus Torvalds	bool "64-bit kernel"
91da177e4SLinus Torvalds	help
101da177e4SLinus Torvalds	  Select this option if you want to build a 64-bit kernel.  You should
111da177e4SLinus Torvalds	  only select this option if you have hardware that actually has a
121da177e4SLinus Torvalds	  64-bit processor and if your application will actually benefit from
131da177e4SLinus Torvalds	  64-bit processing, otherwise say N.  You must say Y for kernels for
141da177e4SLinus Torvalds	  SGI IP27 (Origin 200 and 2000) and SGI IP32 (O2).  If in doubt say N.
151da177e4SLinus Torvalds
161da177e4SLinus Torvaldsconfig 64BIT
171da177e4SLinus Torvalds	def_bool MIPS64
181da177e4SLinus Torvalds
191da177e4SLinus Torvaldsconfig MIPS32
201da177e4SLinus Torvalds	bool
211da177e4SLinus Torvalds	depends on MIPS64 = 'n'
221da177e4SLinus Torvalds	default y
231da177e4SLinus Torvalds
241da177e4SLinus Torvaldsmainmenu "Linux/MIPS Kernel Configuration"
251da177e4SLinus Torvalds
261da177e4SLinus Torvaldssource "init/Kconfig"
271da177e4SLinus Torvalds
281da177e4SLinus Torvaldsmenu "Machine selection"
291da177e4SLinus Torvalds
301da177e4SLinus Torvaldsconfig MACH_JAZZ
311da177e4SLinus Torvalds	bool "Support for the Jazz family of machines"
321da177e4SLinus Torvalds	select ARC
331da177e4SLinus Torvalds	select ARC32
341da177e4SLinus Torvalds	select GENERIC_ISA_DMA
351da177e4SLinus Torvalds	select I8259
361da177e4SLinus Torvalds	select ISA
371da177e4SLinus Torvalds	help
381da177e4SLinus Torvalds	 This a family of machines based on the MIPS R4030 chipset which was
391da177e4SLinus Torvalds	 used by several vendors to build RISC/os and Windows NT workstations.
401da177e4SLinus Torvalds	 Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
411da177e4SLinus Torvalds	 Olivetti M700-10 workstations.
421da177e4SLinus Torvalds
431da177e4SLinus Torvaldsconfig ACER_PICA_61
441da177e4SLinus Torvalds	bool "Support for Acer PICA 1 chipset (EXPERIMENTAL)"
451da177e4SLinus Torvalds	depends on MACH_JAZZ && EXPERIMENTAL
461da177e4SLinus Torvalds	select DMA_NONCOHERENT
471da177e4SLinus Torvalds	help
481da177e4SLinus Torvalds	  This is a machine with a R4400 133/150 MHz CPU. To compile a Linux
491da177e4SLinus Torvalds	  kernel that runs on these, say Y here. For details about Linux on
501da177e4SLinus Torvalds	  the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at
511da177e4SLinus Torvalds	  <http://www.linux-mips.org/>.
521da177e4SLinus Torvalds
531da177e4SLinus Torvaldsconfig MIPS_MAGNUM_4000
541da177e4SLinus Torvalds	bool "Support for MIPS Magnum 4000"
551da177e4SLinus Torvalds	depends on MACH_JAZZ
561da177e4SLinus Torvalds	select DMA_NONCOHERENT
571da177e4SLinus Torvalds	help
581da177e4SLinus Torvalds	  This is a machine with a R4000 100 MHz CPU. To compile a Linux
591da177e4SLinus Torvalds	  kernel that runs on these, say Y here. For details about Linux on
601da177e4SLinus Torvalds	  the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at
611da177e4SLinus Torvalds	  <http://www.linux-mips.org/>.
621da177e4SLinus Torvalds
631da177e4SLinus Torvaldsconfig OLIVETTI_M700
641da177e4SLinus Torvalds	bool "Support for Olivetti M700-10"
651da177e4SLinus Torvalds	depends on MACH_JAZZ
661da177e4SLinus Torvalds	select DMA_NONCOHERENT
671da177e4SLinus Torvalds	help
681da177e4SLinus Torvalds	  This is a machine with a R4000 100 MHz CPU. To compile a Linux
691da177e4SLinus Torvalds	  kernel that runs on these, say Y here. For details about Linux on
701da177e4SLinus Torvalds	  the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at
711da177e4SLinus Torvalds	  <http://www.linux-mips.org/>.
721da177e4SLinus Torvalds
731da177e4SLinus Torvaldsconfig MACH_VR41XX
741da177e4SLinus Torvalds	bool "Support for NEC VR41XX-based machines"
751da177e4SLinus Torvalds
761da177e4SLinus Torvaldsconfig NEC_CMBVR4133
771da177e4SLinus Torvalds	bool "Support for NEC CMB-VR4133"
781da177e4SLinus Torvalds	depends on MACH_VR41XX
791da177e4SLinus Torvalds	select CPU_VR41XX
801da177e4SLinus Torvalds	select DMA_NONCOHERENT
811da177e4SLinus Torvalds	select IRQ_CPU
821da177e4SLinus Torvalds	select HW_HAS_PCI
831da177e4SLinus Torvalds
841da177e4SLinus Torvaldsconfig ROCKHOPPER
851da177e4SLinus Torvalds	bool "Support for Rockhopper baseboard"
861da177e4SLinus Torvalds	depends on NEC_CMBVR4133
871da177e4SLinus Torvalds	select I8259
881da177e4SLinus Torvalds	select HAVE_STD_PC_SERIAL_PORT
891da177e4SLinus Torvalds
901da177e4SLinus Torvaldsconfig CASIO_E55
911da177e4SLinus Torvalds	bool "Support for CASIO CASSIOPEIA E-10/15/55/65"
921da177e4SLinus Torvalds	depends on MACH_VR41XX
938dd4aebeSYoichi Yuasa	select CPU_LITTLE_ENDIAN
941da177e4SLinus Torvalds	select DMA_NONCOHERENT
951da177e4SLinus Torvalds	select IRQ_CPU
961da177e4SLinus Torvalds	select ISA
971da177e4SLinus Torvalds
981da177e4SLinus Torvaldsconfig IBM_WORKPAD
991da177e4SLinus Torvalds	bool "Support for IBM WorkPad z50"
1001da177e4SLinus Torvalds	depends on MACH_VR41XX
1018dd4aebeSYoichi Yuasa	select CPU_LITTLE_ENDIAN
1021da177e4SLinus Torvalds	select DMA_NONCOHERENT
1031da177e4SLinus Torvalds	select IRQ_CPU
1041da177e4SLinus Torvalds	select ISA
1051da177e4SLinus Torvalds
10663b799f9SYoichi Yuasaconfig TANBAC_TB022X
10763b799f9SYoichi Yuasa	bool "Support for TANBAC VR4131 multichip module and TANBAC VR4131DIMM"
1081da177e4SLinus Torvalds	depends on MACH_VR41XX
10963b799f9SYoichi Yuasa	select CPU_LITTLE_ENDIAN
1101da177e4SLinus Torvalds	select DMA_NONCOHERENT
1111da177e4SLinus Torvalds	select IRQ_CPU
11263b799f9SYoichi Yuasa	select HW_HAS_PCI
1131da177e4SLinus Torvalds	help
11463b799f9SYoichi Yuasa	  The TANBAC VR4131 multichip module(TB0225) and
11563b799f9SYoichi Yuasa	  the TANBAC VR4131DIMM(TB0229) are MIPS-based platforms
11663b799f9SYoichi Yuasa	  manufactured by TANBAC.
11763b799f9SYoichi Yuasa	  Please refer to <http://www.tanbac.co.jp/>
11863b799f9SYoichi Yuasa	  about VR4131 multichip module and VR4131DIMM.
1191da177e4SLinus Torvalds
12063b799f9SYoichi Yuasaconfig TANBAC_TB0226
12163b799f9SYoichi Yuasa	bool "Support for TANBAC Mbase(TB0226)"
12263b799f9SYoichi Yuasa	depends on TANBAC_TB022X
12363b799f9SYoichi Yuasa	select GPIO_VR41XX
1241da177e4SLinus Torvalds	help
12563b799f9SYoichi Yuasa	  The TANBAC Mbase(TB0226) is a MIPS-based platform manufactured by TANBAC.
12663b799f9SYoichi Yuasa	  Please refer to <http://www.tanbac.co.jp/> about Mbase.
1271da177e4SLinus Torvalds
1281da177e4SLinus Torvaldsconfig VICTOR_MPC30X
1291da177e4SLinus Torvalds	bool "Support for Victor MP-C303/304"
1301da177e4SLinus Torvalds	depends on MACH_VR41XX
1318dd4aebeSYoichi Yuasa	select CPU_LITTLE_ENDIAN
1328dd4aebeSYoichi Yuasa	select DMA_NONCOHERENT
1338dd4aebeSYoichi Yuasa	select IRQ_CPU
1348dd4aebeSYoichi Yuasa	select HW_HAS_PCI
1351da177e4SLinus Torvalds
1361da177e4SLinus Torvaldsconfig ZAO_CAPCELLA
1371da177e4SLinus Torvalds	bool "Support for ZAO Networks Capcella"
1381da177e4SLinus Torvalds	depends on MACH_VR41XX
1398dd4aebeSYoichi Yuasa	select CPU_LITTLE_ENDIAN
1401da177e4SLinus Torvalds	select DMA_NONCOHERENT
1411da177e4SLinus Torvalds	select IRQ_CPU
1428dd4aebeSYoichi Yuasa	select HW_HAS_PCI
1431da177e4SLinus Torvalds
1441da177e4SLinus Torvaldsconfig PCI_VR41XX
1451da177e4SLinus Torvalds	bool "Add PCI control unit support of NEC VR4100 series"
146*466adc66SYoichi Yuasa	depends on MACH_VR41XX && HW_HAS_PCI
147*466adc66SYoichi Yuasa	default y
148*466adc66SYoichi Yuasa	select PCI
1491da177e4SLinus Torvalds
1501da177e4SLinus Torvaldsconfig VRC4171
1511da177e4SLinus Torvalds	tristate "Add NEC VRC4171 companion chip support"
1521da177e4SLinus Torvalds	depends on MACH_VR41XX && ISA
1531da177e4SLinus Torvalds	---help---
1541da177e4SLinus Torvalds	  The NEC VRC4171/4171A is a companion chip for NEC VR4111/VR4121.
1551da177e4SLinus Torvalds
1561da177e4SLinus Torvaldsconfig VRC4173
1571da177e4SLinus Torvalds	tristate "Add NEC VRC4173 companion chip support"
1581da177e4SLinus Torvalds	depends on MACH_VR41XX && PCI_VR41XX
1591da177e4SLinus Torvalds	---help---
1601da177e4SLinus Torvalds	  The NEC VRC4173 is a companion chip for NEC VR4122/VR4131.
1611da177e4SLinus Torvalds
1621da177e4SLinus Torvaldsconfig TOSHIBA_JMR3927
1631da177e4SLinus Torvalds	bool "Support for Toshiba JMR-TX3927 board"
1641da177e4SLinus Torvalds	depends on MIPS32
1651da177e4SLinus Torvalds	select DMA_NONCOHERENT
1661da177e4SLinus Torvalds	select HW_HAS_PCI
1671da177e4SLinus Torvalds	select SWAP_IO_SPACE
1681da177e4SLinus Torvalds
1691da177e4SLinus Torvaldsconfig MIPS_COBALT
1701da177e4SLinus Torvalds	bool "Support for Cobalt Server (EXPERIMENTAL)"
1711da177e4SLinus Torvalds	depends on EXPERIMENTAL
1721da177e4SLinus Torvalds	select DMA_NONCOHERENT
1731da177e4SLinus Torvalds	select HW_HAS_PCI
1741da177e4SLinus Torvalds	select I8259
1751da177e4SLinus Torvalds	select IRQ_CPU
1761da177e4SLinus Torvalds
1771da177e4SLinus Torvaldsconfig MACH_DECSTATION
1781da177e4SLinus Torvalds	bool "Support for DECstations"
1791da177e4SLinus Torvalds	select BOOT_ELF32
1801da177e4SLinus Torvalds	select DMA_NONCOHERENT
1811da177e4SLinus Torvalds	select IRQ_CPU
1821da177e4SLinus Torvalds	depends on MIPS32 || EXPERIMENTAL
1831da177e4SLinus Torvalds	---help---
1841da177e4SLinus Torvalds	  This enables support for DEC's MIPS based workstations.  For details
1851da177e4SLinus Torvalds	  see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the
1861da177e4SLinus Torvalds	  DECstation porting pages on <http://decstation.unix-ag.org/>.
1871da177e4SLinus Torvalds
1881da177e4SLinus Torvalds	  If you have one of the following DECstation Models you definitely
1891da177e4SLinus Torvalds	  want to choose R4xx0 for the CPU Type:
1901da177e4SLinus Torvalds
1911da177e4SLinus Torvalds	  	DECstation 5000/50
1921da177e4SLinus Torvalds	  	DECstation 5000/150
1931da177e4SLinus Torvalds	  	DECstation 5000/260
1941da177e4SLinus Torvalds	  	DECsystem 5900/260
1951da177e4SLinus Torvalds
1961da177e4SLinus Torvalds	  otherwise choose R3000.
1971da177e4SLinus Torvalds
1981da177e4SLinus Torvaldsconfig MIPS_EV64120
1991da177e4SLinus Torvalds	bool "Support for Galileo EV64120 Evaluation board (EXPERIMENTAL)"
2001da177e4SLinus Torvalds	depends on EXPERIMENTAL
2011da177e4SLinus Torvalds	select DMA_NONCOHERENT
2021da177e4SLinus Torvalds	select HW_HAS_PCI
2031da177e4SLinus Torvalds	select MIPS_GT64120
2041da177e4SLinus Torvalds	help
2051da177e4SLinus Torvalds	  This is an evaluation board based on the Galileo GT-64120
2061da177e4SLinus Torvalds	  single-chip system controller that contains a MIPS R5000 compatible
2071da177e4SLinus Torvalds	  core running at 75/100MHz.  Their website is located at
2081da177e4SLinus Torvalds	  <http://www.marvell.com/>.  Say Y here if you wish to build a
2091da177e4SLinus Torvalds	  kernel for this platform.
2101da177e4SLinus Torvalds
2111da177e4SLinus Torvaldsconfig EVB_PCI1
2121da177e4SLinus Torvalds	bool "Enable Second PCI (PCI1)"
2131da177e4SLinus Torvalds	depends on MIPS_EV64120
2141da177e4SLinus Torvalds
2151da177e4SLinus Torvaldsconfig MIPS_EV96100
2161da177e4SLinus Torvalds	bool "Support for Galileo EV96100 Evaluation board (EXPERIMENTAL)"
2171da177e4SLinus Torvalds	depends on EXPERIMENTAL
2181da177e4SLinus Torvalds	select DMA_NONCOHERENT
2191da177e4SLinus Torvalds	select HW_HAS_PCI
2201da177e4SLinus Torvalds	select IRQ_CPU
2211da177e4SLinus Torvalds	select MIPS_GT96100
2221da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
2231da177e4SLinus Torvalds	select SWAP_IO_SPACE
2241da177e4SLinus Torvalds	help
2251da177e4SLinus Torvalds	  This is an evaluation board based on the Galileo GT-96100 LAN/WAN
2261da177e4SLinus Torvalds	  communications controllers containing a MIPS R5000 compatible core
2271da177e4SLinus Torvalds	  running at 83MHz. Their website is <http://www.marvell.com/>. Say Y
2281da177e4SLinus Torvalds	  here if you wish to build a kernel for this platform.
2291da177e4SLinus Torvalds
2301da177e4SLinus Torvaldsconfig MIPS_IVR
2311da177e4SLinus Torvalds	bool "Support for Globespan IVR board"
2321da177e4SLinus Torvalds	select DMA_NONCOHERENT
2331da177e4SLinus Torvalds	select HW_HAS_PCI
2341da177e4SLinus Torvalds	help
2351da177e4SLinus Torvalds	  This is an evaluation board built by Globespan to showcase thir
2361da177e4SLinus Torvalds	  iVR (Internet Video Recorder) design. It utilizes a QED RM5231
2371da177e4SLinus Torvalds	  R5000 MIPS core. More information can be found out their website
2381da177e4SLinus Torvalds	  located at <http://www.globespan.net/>. Say Y here if you wish to
2391da177e4SLinus Torvalds	  build a kernel for this platform.
2401da177e4SLinus Torvalds
2411da177e4SLinus Torvaldsconfig LASAT
2421da177e4SLinus Torvalds	bool "Support for LASAT Networks platforms"
2431da177e4SLinus Torvalds	select DMA_NONCOHERENT
2441da177e4SLinus Torvalds	select HW_HAS_PCI
2451da177e4SLinus Torvalds	select MIPS_GT64120
2461da177e4SLinus Torvalds	select R5000_CPU_SCACHE
2471da177e4SLinus Torvalds
2481da177e4SLinus Torvaldsconfig PICVUE
2491da177e4SLinus Torvalds	tristate "PICVUE LCD display driver"
2501da177e4SLinus Torvalds	depends on LASAT
2511da177e4SLinus Torvalds
2521da177e4SLinus Torvaldsconfig PICVUE_PROC
2531da177e4SLinus Torvalds	tristate "PICVUE LCD display driver /proc interface"
2541da177e4SLinus Torvalds	depends on PICVUE
2551da177e4SLinus Torvalds
2561da177e4SLinus Torvaldsconfig DS1603
2571da177e4SLinus Torvalds	bool "DS1603 RTC driver"
2581da177e4SLinus Torvalds	depends on LASAT
2591da177e4SLinus Torvalds
2601da177e4SLinus Torvaldsconfig LASAT_SYSCTL
2611da177e4SLinus Torvalds	bool "LASAT sysctl interface"
2621da177e4SLinus Torvalds	depends on LASAT
2631da177e4SLinus Torvalds
2641da177e4SLinus Torvaldsconfig MIPS_ITE8172
2651da177e4SLinus Torvalds	bool "Support for ITE 8172G board"
2661da177e4SLinus Torvalds	select DMA_NONCOHERENT
2671da177e4SLinus Torvalds	select HW_HAS_PCI
2681da177e4SLinus Torvalds	help
2691da177e4SLinus Torvalds	  Ths is an evaluation board made by ITE <http://www.ite.com.tw/>
2701da177e4SLinus Torvalds	  with ATX form factor that utilizes a MIPS R5000 to work with its
2711da177e4SLinus Torvalds	  ITE8172G companion internet appliance chip. The MIPS core can be
2721da177e4SLinus Torvalds	  either a NEC Vr5432 or QED RM5231. Say Y here if you wish to build
2731da177e4SLinus Torvalds	  a kernel for this platform.
2741da177e4SLinus Torvalds
2751da177e4SLinus Torvaldsconfig IT8172_REVC
2761da177e4SLinus Torvalds	bool "Support for older IT8172 (Rev C)"
2771da177e4SLinus Torvalds	depends on MIPS_ITE8172
2781da177e4SLinus Torvalds	help
2791da177e4SLinus Torvalds	  Say Y here to support the older, Revision C version of the Integrated
2801da177e4SLinus Torvalds	  Technology Express, Inc. ITE8172 SBC.  Vendor page at
2811da177e4SLinus Torvalds	  <http://www.ite.com.tw/ia/brief_it8172bsp.htm>; picture of the
2821da177e4SLinus Torvalds	  board at <http://www.mvista.com/partners/semiconductor/ite.html>.
2831da177e4SLinus Torvalds
2841da177e4SLinus Torvaldsconfig MIPS_ATLAS
2851da177e4SLinus Torvalds	bool "Support for MIPS Atlas board"
2861da177e4SLinus Torvalds	select BOOT_ELF32
2871da177e4SLinus Torvalds	select DMA_NONCOHERENT
2881da177e4SLinus Torvalds	select HW_HAS_PCI
2891da177e4SLinus Torvalds	select MIPS_GT64120
2901da177e4SLinus Torvalds	select SWAP_IO_SPACE
2911da177e4SLinus Torvalds	help
2921da177e4SLinus Torvalds	  This enables support for the QED R5231-based MIPS Atlas evaluation
2931da177e4SLinus Torvalds	  board.
2941da177e4SLinus Torvalds
2951da177e4SLinus Torvaldsconfig MIPS_MALTA
2961da177e4SLinus Torvalds	bool "Support for MIPS Malta board"
2971da177e4SLinus Torvalds	select BOOT_ELF32
2981da177e4SLinus Torvalds	select HAVE_STD_PC_SERIAL_PORT
2991da177e4SLinus Torvalds	select DMA_NONCOHERENT
3001da177e4SLinus Torvalds	select GENERIC_ISA_DMA
3011da177e4SLinus Torvalds	select HW_HAS_PCI
3021da177e4SLinus Torvalds	select I8259
3031da177e4SLinus Torvalds	select MIPS_GT64120
3041da177e4SLinus Torvalds	select SWAP_IO_SPACE
3051da177e4SLinus Torvalds	help
3061da177e4SLinus Torvalds	  This enables support for the VR5000-based MIPS Malta evaluation
3071da177e4SLinus Torvalds	  board.
3081da177e4SLinus Torvalds
3091da177e4SLinus Torvaldsconfig MIPS_SEAD
3101da177e4SLinus Torvalds	bool "Support for MIPS SEAD board (EXPERIMENTAL)"
3111da177e4SLinus Torvalds	depends on EXPERIMENTAL
3121da177e4SLinus Torvalds	select IRQ_CPU
3131da177e4SLinus Torvalds	select DMA_NONCOHERENT
3141da177e4SLinus Torvalds
3151da177e4SLinus Torvaldsconfig MOMENCO_OCELOT
3161da177e4SLinus Torvalds	bool "Support for Momentum Ocelot board"
3171da177e4SLinus Torvalds	select DMA_NONCOHERENT
3181da177e4SLinus Torvalds	select HW_HAS_PCI
3191da177e4SLinus Torvalds	select IRQ_CPU
3201da177e4SLinus Torvalds	select IRQ_CPU_RM7K
3211da177e4SLinus Torvalds	select MIPS_GT64120
3221da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
3231da177e4SLinus Torvalds	select SWAP_IO_SPACE
3241da177e4SLinus Torvalds	help
3251da177e4SLinus Torvalds	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
3261da177e4SLinus Torvalds	  Momentum Computer <http://www.momenco.com/>.
3271da177e4SLinus Torvalds
3281da177e4SLinus Torvaldsconfig MOMENCO_OCELOT_G
3291da177e4SLinus Torvalds	bool "Support for Momentum Ocelot-G board"
3301da177e4SLinus Torvalds	select DMA_NONCOHERENT
3311da177e4SLinus Torvalds	select HW_HAS_PCI
3321da177e4SLinus Torvalds	select IRQ_CPU
3331da177e4SLinus Torvalds	select IRQ_CPU_RM7K
3341da177e4SLinus Torvalds	select PCI_MARVELL
3351da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
3361da177e4SLinus Torvalds	select SWAP_IO_SPACE
3371da177e4SLinus Torvalds	help
3381da177e4SLinus Torvalds	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
3391da177e4SLinus Torvalds	  Momentum Computer <http://www.momenco.com/>.
3401da177e4SLinus Torvalds
3411da177e4SLinus Torvaldsconfig MOMENCO_OCELOT_C
3421da177e4SLinus Torvalds	bool "Support for Momentum Ocelot-C board"
3431da177e4SLinus Torvalds	select DMA_NONCOHERENT
3441da177e4SLinus Torvalds	select HW_HAS_PCI
3451da177e4SLinus Torvalds	select IRQ_CPU
3461da177e4SLinus Torvalds	select IRQ_MV64340
3471da177e4SLinus Torvalds	select PCI_MARVELL
3481da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
3491da177e4SLinus Torvalds	select SWAP_IO_SPACE
3501da177e4SLinus Torvalds	help
3511da177e4SLinus Torvalds	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
3521da177e4SLinus Torvalds	  Momentum Computer <http://www.momenco.com/>.
3531da177e4SLinus Torvalds
3541da177e4SLinus Torvaldsconfig MOMENCO_OCELOT_3
3551da177e4SLinus Torvalds	bool "Support for Momentum Ocelot-3 board"
3561da177e4SLinus Torvalds	select BOOT_ELF32
3571da177e4SLinus Torvalds	select DMA_NONCOHERENT
3581da177e4SLinus Torvalds	select HW_HAS_PCI
3591da177e4SLinus Torvalds	select IRQ_CPU
3601da177e4SLinus Torvalds	select IRQ_CPU_RM7K
3611da177e4SLinus Torvalds	select IRQ_MV64340
3621da177e4SLinus Torvalds	select PCI_MARVELL
3631da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
3641da177e4SLinus Torvalds	select SWAP_IO_SPACE
3651da177e4SLinus Torvalds	help
3661da177e4SLinus Torvalds	  The Ocelot-3 is based off Discovery III System Controller and
3671da177e4SLinus Torvalds	  PMC-Sierra Rm79000 core.
3681da177e4SLinus Torvalds
3691da177e4SLinus Torvaldsconfig MOMENCO_JAGUAR_ATX
3701da177e4SLinus Torvalds	bool "Support for Momentum Jaguar board"
3711da177e4SLinus Torvalds	select BOOT_ELF32
3721da177e4SLinus Torvalds	select DMA_NONCOHERENT
3731da177e4SLinus Torvalds	select HW_HAS_PCI
3741da177e4SLinus Torvalds	select IRQ_CPU
3751da177e4SLinus Torvalds	select IRQ_CPU_RM7K
3761da177e4SLinus Torvalds	select IRQ_MV64340
3771da177e4SLinus Torvalds	select LIMITED_DMA
3781da177e4SLinus Torvalds	select PCI_MARVELL
3791da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
3801da177e4SLinus Torvalds	select SWAP_IO_SPACE
3811da177e4SLinus Torvalds	help
3821da177e4SLinus Torvalds	  The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by
3831da177e4SLinus Torvalds	  Momentum Computer <http://www.momenco.com/>.
3841da177e4SLinus Torvalds
3851da177e4SLinus Torvaldsconfig JAGUAR_DMALOW
3861da177e4SLinus Torvalds	bool "Low DMA Mode"
3871da177e4SLinus Torvalds	depends on MOMENCO_JAGUAR_ATX
3881da177e4SLinus Torvalds	help
3891da177e4SLinus Torvalds	  Select to Y if jump JP5 is set on your board, N otherwise.  Normally
3901da177e4SLinus Torvalds	  the jumper is set, so if you feel unsafe, just say Y.
3911da177e4SLinus Torvalds
3921da177e4SLinus Torvaldsconfig PMC_YOSEMITE
3931da177e4SLinus Torvalds	bool "Support for PMC-Sierra Yosemite eval board"
3941da177e4SLinus Torvalds	select DMA_COHERENT
3951da177e4SLinus Torvalds	select HW_HAS_PCI
3961da177e4SLinus Torvalds	select IRQ_CPU
3971da177e4SLinus Torvalds	select IRQ_CPU_RM7K
3981da177e4SLinus Torvalds	select IRQ_CPU_RM9K
3991da177e4SLinus Torvalds	select SWAP_IO_SPACE
4001da177e4SLinus Torvalds	help
4011da177e4SLinus Torvalds	  Yosemite is an evaluation board for the RM9000x2 processor
4021da177e4SLinus Torvalds	  manufactured by PMC-Sierra
4031da177e4SLinus Torvalds
4041da177e4SLinus Torvaldsconfig HYPERTRANSPORT
4051da177e4SLinus Torvalds	bool "Hypertransport Support for PMC-Sierra Yosemite"
4061da177e4SLinus Torvalds	depends on PMC_YOSEMITE
4071da177e4SLinus Torvalds
4081da177e4SLinus Torvaldsconfig DDB5074
4091da177e4SLinus Torvalds	bool "Support for NEC DDB Vrc-5074 (EXPERIMENTAL)"
4101da177e4SLinus Torvalds	depends on EXPERIMENTAL
4111da177e4SLinus Torvalds	select DMA_NONCOHERENT
4121da177e4SLinus Torvalds	select HAVE_STD_PC_SERIAL_PORT
4131da177e4SLinus Torvalds	select HW_HAS_PCI
4141da177e4SLinus Torvalds	select IRQ_CPU
4151da177e4SLinus Torvalds	select I8259
4161da177e4SLinus Torvalds	select ISA
4171da177e4SLinus Torvalds	help
4181da177e4SLinus Torvalds	  This enables support for the VR5000-based NEC DDB Vrc-5074
4191da177e4SLinus Torvalds	  evaluation board.
4201da177e4SLinus Torvalds
4211da177e4SLinus Torvaldsconfig DDB5476
4221da177e4SLinus Torvalds	bool "Support for NEC DDB Vrc-5476"
4231da177e4SLinus Torvalds	select DMA_NONCOHERENT
4241da177e4SLinus Torvalds	select HAVE_STD_PC_SERIAL_PORT
4251da177e4SLinus Torvalds	select HW_HAS_PCI
4261da177e4SLinus Torvalds	select IRQ_CPU
4271da177e4SLinus Torvalds	select I8259
4281da177e4SLinus Torvalds	select ISA
4291da177e4SLinus Torvalds	help
4301da177e4SLinus Torvalds	  This enables support for the R5432-based NEC DDB Vrc-5476
4311da177e4SLinus Torvalds	  evaluation board.
4321da177e4SLinus Torvalds
4331da177e4SLinus Torvalds	  Features : kernel debugging, serial terminal, NFS root fs, on-board
4341da177e4SLinus Torvalds	  ether port USB, AC97, PCI, PCI VGA card & framebuffer console,
4351da177e4SLinus Torvalds	  IDE controller, PS2 keyboard, PS2 mouse, etc.
4361da177e4SLinus Torvalds
4371da177e4SLinus Torvaldsconfig DDB5477
4381da177e4SLinus Torvalds	bool "Support for NEC DDB Vrc-5477"
4391da177e4SLinus Torvalds	select DMA_NONCOHERENT
4401da177e4SLinus Torvalds	select HW_HAS_PCI
4411da177e4SLinus Torvalds	select I8259
4421da177e4SLinus Torvalds	select IRQ_CPU
4431da177e4SLinus Torvalds	help
4441da177e4SLinus Torvalds	  This enables support for the R5432-based NEC DDB Vrc-5477,
4451da177e4SLinus Torvalds	  or Rockhopper/SolutionGear boards with R5432/R5500 CPUs.
4461da177e4SLinus Torvalds
4471da177e4SLinus Torvalds	  Features : kernel debugging, serial terminal, NFS root fs, on-board
4481da177e4SLinus Torvalds	  ether port USB, AC97, PCI, etc.
4491da177e4SLinus Torvalds
4501da177e4SLinus Torvaldsconfig DDB5477_BUS_FREQUENCY
4511da177e4SLinus Torvalds	int "bus frequency (in kHZ, 0 for auto-detect)"
4521da177e4SLinus Torvalds	depends on DDB5477
4531da177e4SLinus Torvalds	default 0
4541da177e4SLinus Torvalds
45507119621SRalf Baechleconfig QEMU
45607119621SRalf Baechle	bool "Support for Qemu"
45707119621SRalf Baechle	select DMA_COHERENT
45807119621SRalf Baechle	select GENERIC_ISA_DMA
45907119621SRalf Baechle	select HAVE_STD_PC_SERIAL_PORT
46007119621SRalf Baechle	select I8259
46107119621SRalf Baechle	select ISA
46207119621SRalf Baechle	select SWAP_IO_SPACE
46307119621SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
46407119621SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
46507119621SRalf Baechle	help
46607119621SRalf Baechle	 Qemu is a software emulator which among other architectures also
46707119621SRalf Baechle	 can simulate a MIPS32 4Kc system.  This patch adds support for the
46807119621SRalf Baechle	 system architecture that currently is being simulated by Qemu.  It
46907119621SRalf Baechle	 will eventually be removed again when Qemu has the capability to
47007119621SRalf Baechle	 simulate actual MIPS hardware platforms.  More information on Qemu
47107119621SRalf Baechle	 can be found at http://www.linux-mips.org/wiki/Qemu.
47207119621SRalf Baechle
4731da177e4SLinus Torvaldsconfig SGI_IP22
4741da177e4SLinus Torvalds	bool "Support for SGI IP22 (Indy/Indigo2)"
4751da177e4SLinus Torvalds	select ARC
4761da177e4SLinus Torvalds	select ARC32
4771da177e4SLinus Torvalds	select BOOT_ELF32
4781da177e4SLinus Torvalds	select DMA_NONCOHERENT
4791da177e4SLinus Torvalds	select IP22_CPU_SCACHE
4801da177e4SLinus Torvalds	select IRQ_CPU
4811da177e4SLinus Torvalds	select SWAP_IO_SPACE
4821da177e4SLinus Torvalds	help
4831da177e4SLinus Torvalds	  This are the SGI Indy, Challenge S and Indigo2, as well as certain
4841da177e4SLinus Torvalds	  OEM variants like the Tandem CMN B006S. To compile a Linux kernel
4851da177e4SLinus Torvalds	  that runs on these, say Y here.
4861da177e4SLinus Torvalds
4871da177e4SLinus Torvaldsconfig SGI_IP27
4881da177e4SLinus Torvalds	bool "Support for SGI IP27 (Origin200/2000)"
4891da177e4SLinus Torvalds	depends on MIPS64
4901da177e4SLinus Torvalds	select ARC
4911da177e4SLinus Torvalds	select ARC64
4921da177e4SLinus Torvalds	select DMA_IP27
4931da177e4SLinus Torvalds	select HW_HAS_PCI
4941da177e4SLinus Torvalds	select PCI_DOMAINS
4951da177e4SLinus Torvalds	help
4961da177e4SLinus Torvalds	  This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
4971da177e4SLinus Torvalds	  workstations.  To compile a Linux kernel that runs on these, say Y
4981da177e4SLinus Torvalds	  here.
4991da177e4SLinus Torvalds
5001da177e4SLinus Torvalds#config SGI_SN0_XXL
5011da177e4SLinus Torvalds#	bool "IP27 XXL"
5021da177e4SLinus Torvalds#	depends on SGI_IP27
5031da177e4SLinus Torvalds#	  This options adds support for userspace processes upto 16TB size.
5041da177e4SLinus Torvalds#	  Normally the limit is just .5TB.
5051da177e4SLinus Torvalds
5061da177e4SLinus Torvaldsconfig SGI_SN0_N_MODE
5071da177e4SLinus Torvalds	bool "IP27 N-Mode"
5081da177e4SLinus Torvalds	depends on SGI_IP27
5091da177e4SLinus Torvalds	help
5101da177e4SLinus Torvalds	  The nodes of Origin 200, Origin 2000 and Onyx 2 systems can be
5111da177e4SLinus Torvalds	  configured in either N-Modes which allows for more nodes or M-Mode
5121da177e4SLinus Torvalds	  which allows for more memory.  Your system is most probably
5131da177e4SLinus Torvalds	  running in M-Mode, so you should say N here.
5141da177e4SLinus Torvalds
5153f22ab27SDave Hansenconfig ARCH_DISCONTIGMEM_ENABLE
5161da177e4SLinus Torvalds	bool
5171da177e4SLinus Torvalds	default y if SGI_IP27
5181da177e4SLinus Torvalds	help
5191da177e4SLinus Torvalds	  Say Y to upport efficient handling of discontiguous physical memory,
5201da177e4SLinus Torvalds	  for architectures which are either NUMA (Non-Uniform Memory Access)
5211da177e4SLinus Torvalds	  or have huge holes in the physical address space for other reasons.
5221da177e4SLinus Torvalds	  See <file:Documentation/vm/numa> for more.
5231da177e4SLinus Torvalds
5241da177e4SLinus Torvaldsconfig NUMA
5251da177e4SLinus Torvalds	bool "NUMA Support"
5261da177e4SLinus Torvalds	depends on SGI_IP27
5271da177e4SLinus Torvalds	help
5281da177e4SLinus Torvalds	  Say Y to compile the kernel to support NUMA (Non-Uniform Memory
5291da177e4SLinus Torvalds	  Access).  This option is for configuring high-end multiprocessor
5301da177e4SLinus Torvalds	  server machines.  If in doubt, say N.
5311da177e4SLinus Torvalds
5321da177e4SLinus Torvaldsconfig MAPPED_KERNEL
5331da177e4SLinus Torvalds	bool "Mapped kernel support"
5341da177e4SLinus Torvalds	depends on SGI_IP27
5351da177e4SLinus Torvalds	help
5361da177e4SLinus Torvalds	  Change the way a Linux kernel is loaded into memory on a MIPS64
5371da177e4SLinus Torvalds	  machine.  This is required in order to support text replication and
5381da177e4SLinus Torvalds	  NUMA.  If you need to understand it, read the source code.
5391da177e4SLinus Torvalds
5401da177e4SLinus Torvaldsconfig REPLICATE_KTEXT
5411da177e4SLinus Torvalds	bool "Kernel text replication support"
5421da177e4SLinus Torvalds	depends on SGI_IP27
5431da177e4SLinus Torvalds	help
5441da177e4SLinus Torvalds	  Say Y here to enable replicating the kernel text across multiple
5451da177e4SLinus Torvalds	  nodes in a NUMA cluster.  This trades memory for speed.
5461da177e4SLinus Torvalds
5471da177e4SLinus Torvaldsconfig REPLICATE_EXHANDLERS
5481da177e4SLinus Torvalds	bool "Exception handler replication support"
5491da177e4SLinus Torvalds	depends on SGI_IP27
5501da177e4SLinus Torvalds	help
5511da177e4SLinus Torvalds	  Say Y here to enable replicating the kernel exception handlers
5521da177e4SLinus Torvalds	  across multiple nodes in a NUMA cluster. This trades memory for
5531da177e4SLinus Torvalds	  speed.
5541da177e4SLinus Torvalds
5551da177e4SLinus Torvaldsconfig SGI_IP32
5561da177e4SLinus Torvalds	bool "Support for SGI IP32 (O2) (EXPERIMENTAL)"
5571da177e4SLinus Torvalds	depends on MIPS64 && EXPERIMENTAL
5581da177e4SLinus Torvalds	select ARC
5591da177e4SLinus Torvalds	select ARC32
5601da177e4SLinus Torvalds	select BOOT_ELF32
5611da177e4SLinus Torvalds	select OWN_DMA
5621da177e4SLinus Torvalds	select DMA_IP32
5631da177e4SLinus Torvalds	select DMA_NONCOHERENT
5641da177e4SLinus Torvalds	select HW_HAS_PCI
5651da177e4SLinus Torvalds	select R5000_CPU_SCACHE
5661da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
5671da177e4SLinus Torvalds	help
5681da177e4SLinus Torvalds	  If you want this kernel to run on SGI O2 workstation, say Y here.
5691da177e4SLinus Torvalds
5701da177e4SLinus Torvaldsconfig SOC_AU1X00
5711da177e4SLinus Torvalds	depends on MIPS32
5721da177e4SLinus Torvalds	bool "Support for AMD/Alchemy Au1X00 SOCs"
5731da177e4SLinus Torvalds
5741da177e4SLinus Torvaldschoice
5751da177e4SLinus Torvalds	prompt "Au1X00 SOC Type"
5761da177e4SLinus Torvalds	depends on SOC_AU1X00
5771da177e4SLinus Torvalds	help
5781da177e4SLinus Torvalds	  Say Y here to enable support for one of three AMD/Alchemy
5791da177e4SLinus Torvalds	  SOCs. For additional documentation see www.amd.com.
5801da177e4SLinus Torvalds
5811da177e4SLinus Torvaldsconfig SOC_AU1000
5821da177e4SLinus Torvalds	bool "SOC_AU1000"
5831da177e4SLinus Torvaldsconfig SOC_AU1100
5841da177e4SLinus Torvalds	bool "SOC_AU1100"
5851da177e4SLinus Torvaldsconfig SOC_AU1500
5861da177e4SLinus Torvalds	bool "SOC_AU1500"
5871da177e4SLinus Torvaldsconfig SOC_AU1550
5881da177e4SLinus Torvalds	bool "SOC_AU1550"
5891da177e4SLinus Torvalds
5901da177e4SLinus Torvaldsendchoice
5911da177e4SLinus Torvalds
5921da177e4SLinus Torvaldschoice
5931da177e4SLinus Torvalds	prompt "AMD/Alchemy Au1x00 board support"
5941da177e4SLinus Torvalds	depends on SOC_AU1X00
5951da177e4SLinus Torvalds	help
5961da177e4SLinus Torvalds	  These are evaluation boards built by AMD/Alchemy to
5971da177e4SLinus Torvalds	  showcase their Au1X00 Internet Edge Processors. The SOC design
5981da177e4SLinus Torvalds	  is based on the MIPS32 architecture running at 266/400/500MHz
5991da177e4SLinus Torvalds	  with many integrated peripherals. Further information can be
6001da177e4SLinus Torvalds	  found at their website, <http://www.amd.com/>. Say Y here if you
6011da177e4SLinus Torvalds	  wish to build a kernel for this platform.
6021da177e4SLinus Torvalds
6031da177e4SLinus Torvaldsconfig MIPS_PB1000
6041da177e4SLinus Torvalds	bool "PB1000 board"
6051da177e4SLinus Torvalds	depends on SOC_AU1000
6061da177e4SLinus Torvalds	select DMA_NONCOHERENT
6071da177e4SLinus Torvalds	select HW_HAS_PCI
6081da177e4SLinus Torvalds	select SWAP_IO_SPACE
6091da177e4SLinus Torvalds
6101da177e4SLinus Torvaldsconfig MIPS_PB1100
6111da177e4SLinus Torvalds	bool "PB1100 board"
6121da177e4SLinus Torvalds	depends on SOC_AU1100
6131da177e4SLinus Torvalds	select DMA_NONCOHERENT
6141da177e4SLinus Torvalds	select HW_HAS_PCI
6151da177e4SLinus Torvalds	select SWAP_IO_SPACE
6161da177e4SLinus Torvalds
6171da177e4SLinus Torvaldsconfig MIPS_PB1500
6181da177e4SLinus Torvalds	bool "PB1500 board"
6191da177e4SLinus Torvalds	depends on SOC_AU1500
6201da177e4SLinus Torvalds	select DMA_COHERENT
6211da177e4SLinus Torvalds	select HW_HAS_PCI
6221da177e4SLinus Torvalds
6231da177e4SLinus Torvaldsconfig MIPS_PB1550
6241da177e4SLinus Torvalds	bool "PB1550 board"
6251da177e4SLinus Torvalds	depends on SOC_AU1550
6261da177e4SLinus Torvalds	select DMA_COHERENT
6271da177e4SLinus Torvalds	select HW_HAS_PCI
6281da177e4SLinus Torvalds	select MIPS_DISABLE_OBSOLETE_IDE
6291da177e4SLinus Torvalds
6301da177e4SLinus Torvaldsconfig MIPS_DB1000
6311da177e4SLinus Torvalds	bool "DB1000 board"
6321da177e4SLinus Torvalds	depends on SOC_AU1000
6331da177e4SLinus Torvalds	select DMA_NONCOHERENT
6341da177e4SLinus Torvalds	select HW_HAS_PCI
6351da177e4SLinus Torvalds
6361da177e4SLinus Torvaldsconfig MIPS_DB1100
6371da177e4SLinus Torvalds	bool "DB1100 board"
6381da177e4SLinus Torvalds	depends on SOC_AU1100
6391da177e4SLinus Torvalds	select DMA_NONCOHERENT
6401da177e4SLinus Torvalds
6411da177e4SLinus Torvaldsconfig MIPS_DB1500
6421da177e4SLinus Torvalds	bool "DB1500 board"
6431da177e4SLinus Torvalds	depends on SOC_AU1500
6441da177e4SLinus Torvalds	select DMA_COHERENT
6451da177e4SLinus Torvalds	select HW_HAS_PCI
6461da177e4SLinus Torvalds	select MIPS_DISABLE_OBSOLETE_IDE
6471da177e4SLinus Torvalds
6481da177e4SLinus Torvaldsconfig MIPS_DB1550
6491da177e4SLinus Torvalds	bool "DB1550 board"
6501da177e4SLinus Torvalds	depends on SOC_AU1550
6511da177e4SLinus Torvalds	select HW_HAS_PCI
6521da177e4SLinus Torvalds	select DMA_COHERENT
6531da177e4SLinus Torvalds	select MIPS_DISABLE_OBSOLETE_IDE
6541da177e4SLinus Torvalds
6551da177e4SLinus Torvaldsconfig MIPS_BOSPORUS
6561da177e4SLinus Torvalds	bool "Bosporus board"
6571da177e4SLinus Torvalds	depends on SOC_AU1500
6581da177e4SLinus Torvalds	select DMA_NONCOHERENT
6591da177e4SLinus Torvalds
6601da177e4SLinus Torvaldsconfig MIPS_MIRAGE
6611da177e4SLinus Torvalds	bool "Mirage board"
6621da177e4SLinus Torvalds	depends on SOC_AU1500
6631da177e4SLinus Torvalds	select DMA_NONCOHERENT
6641da177e4SLinus Torvalds
6651da177e4SLinus Torvaldsconfig MIPS_XXS1500
6661da177e4SLinus Torvalds	bool "MyCable XXS1500 board"
6671da177e4SLinus Torvalds	depends on SOC_AU1500
6681da177e4SLinus Torvalds	select DMA_NONCOHERENT
6691da177e4SLinus Torvalds
6701da177e4SLinus Torvaldsconfig MIPS_MTX1
6711da177e4SLinus Torvalds	bool "4G Systems MTX-1 board"
6721da177e4SLinus Torvalds	depends on SOC_AU1500
6731da177e4SLinus Torvalds	select HW_HAS_PCI
6741da177e4SLinus Torvalds	select DMA_NONCOHERENT
6751da177e4SLinus Torvalds
6761da177e4SLinus Torvaldsendchoice
6771da177e4SLinus Torvalds
6781da177e4SLinus Torvaldsconfig SIBYTE_SB1xxx_SOC
6791da177e4SLinus Torvalds	bool "Support for Broadcom BCM1xxx SOCs (EXPERIMENTAL)"
6801da177e4SLinus Torvalds	depends on EXPERIMENTAL
6811da177e4SLinus Torvalds	select BOOT_ELF32
6821da177e4SLinus Torvalds	select DMA_COHERENT
6831da177e4SLinus Torvalds	select SWAP_IO_SPACE
6841da177e4SLinus Torvalds
6851da177e4SLinus Torvaldschoice
6861da177e4SLinus Torvalds	prompt "BCM1xxx SOC-based board"
6871da177e4SLinus Torvalds	depends on SIBYTE_SB1xxx_SOC
6881da177e4SLinus Torvalds	default SIBYTE_SWARM
6891da177e4SLinus Torvalds	help
6901da177e4SLinus Torvalds	  Enable support for boards based on the SiByte line of SOCs
6911da177e4SLinus Torvalds	  from Broadcom.  There are configurations for the known
6921da177e4SLinus Torvalds	  evaluation boards, or you can choose "Other" and add your
6931da177e4SLinus Torvalds	  own board support code.
6941da177e4SLinus Torvalds
6951da177e4SLinus Torvaldsconfig SIBYTE_SWARM
6961da177e4SLinus Torvalds	bool "BCM91250A-SWARM"
6971da177e4SLinus Torvalds	select SIBYTE_SB1250
6981da177e4SLinus Torvalds
6991da177e4SLinus Torvaldsconfig SIBYTE_SENTOSA
7001da177e4SLinus Torvalds	bool "BCM91250E-Sentosa"
7011da177e4SLinus Torvalds	select SIBYTE_SB1250
7021da177e4SLinus Torvalds
7031da177e4SLinus Torvaldsconfig SIBYTE_RHONE
7041da177e4SLinus Torvalds	bool "BCM91125E-Rhone"
7051da177e4SLinus Torvalds	select SIBYTE_BCM1125H
7061da177e4SLinus Torvalds
7071da177e4SLinus Torvaldsconfig SIBYTE_CARMEL
7081da177e4SLinus Torvalds	bool "BCM91120x-Carmel"
7091da177e4SLinus Torvalds	select SIBYTE_BCM1120
7101da177e4SLinus Torvalds
7111da177e4SLinus Torvaldsconfig SIBYTE_PTSWARM
7121da177e4SLinus Torvalds	bool "BCM91250PT-PTSWARM"
7131da177e4SLinus Torvalds	select SIBYTE_SB1250
7141da177e4SLinus Torvalds
7151da177e4SLinus Torvaldsconfig SIBYTE_LITTLESUR
7161da177e4SLinus Torvalds	bool "BCM91250C2-LittleSur"
7171da177e4SLinus Torvalds	select SIBYTE_SB1250
7181da177e4SLinus Torvalds
7191da177e4SLinus Torvaldsconfig SIBYTE_CRHINE
7201da177e4SLinus Torvalds	bool "BCM91120C-CRhine"
7211da177e4SLinus Torvalds	select SIBYTE_BCM1120
7221da177e4SLinus Torvalds
7231da177e4SLinus Torvaldsconfig SIBYTE_CRHONE
7241da177e4SLinus Torvalds	bool "BCM91125C-CRhone"
7251da177e4SLinus Torvalds	select SIBYTE_BCM1125
7261da177e4SLinus Torvalds
7271da177e4SLinus Torvaldsconfig SIBYTE_UNKNOWN
7281da177e4SLinus Torvalds	bool "Other"
7291da177e4SLinus Torvalds
7301da177e4SLinus Torvaldsendchoice
7311da177e4SLinus Torvalds
7321da177e4SLinus Torvaldsconfig SIBYTE_BOARD
7331da177e4SLinus Torvalds	bool
7341da177e4SLinus Torvalds	depends on SIBYTE_SB1xxx_SOC && !SIBYTE_UNKNOWN
7351da177e4SLinus Torvalds	default y
7361da177e4SLinus Torvalds
7371da177e4SLinus Torvaldschoice
7381da177e4SLinus Torvalds	prompt "BCM1xxx SOC Type"
7391da177e4SLinus Torvalds	depends on SIBYTE_UNKNOWN
7401da177e4SLinus Torvalds	default SIBYTE_UNK_BCM1250
7411da177e4SLinus Torvalds	help
7421da177e4SLinus Torvalds	  Since you haven't chosen a known evaluation board from
7431da177e4SLinus Torvalds	  Broadcom, you must explicitly pick the SOC this kernel is
7441da177e4SLinus Torvalds	  targetted for.
7451da177e4SLinus Torvalds
7461da177e4SLinus Torvaldsconfig SIBYTE_UNK_BCM1250
7471da177e4SLinus Torvalds	bool "BCM1250"
7481da177e4SLinus Torvalds	select SIBYTE_SB1250
7491da177e4SLinus Torvalds
7501da177e4SLinus Torvaldsconfig SIBYTE_UNK_BCM1120
7511da177e4SLinus Torvalds	bool "BCM1120"
7521da177e4SLinus Torvalds	select SIBYTE_BCM1120
7531da177e4SLinus Torvalds
7541da177e4SLinus Torvaldsconfig SIBYTE_UNK_BCM1125
7551da177e4SLinus Torvalds	bool "BCM1125"
7561da177e4SLinus Torvalds	select SIBYTE_BCM1125
7571da177e4SLinus Torvalds
7581da177e4SLinus Torvaldsconfig SIBYTE_UNK_BCM1125H
7591da177e4SLinus Torvalds	bool "BCM1125H"
7601da177e4SLinus Torvalds	select SIBYTE_BCM1125H
7611da177e4SLinus Torvalds
7621da177e4SLinus Torvaldsendchoice
7631da177e4SLinus Torvalds
7641da177e4SLinus Torvaldsconfig SIBYTE_SB1250
7651da177e4SLinus Torvalds	bool
7661da177e4SLinus Torvalds	select HW_HAS_PCI
7671da177e4SLinus Torvalds
7681da177e4SLinus Torvaldsconfig SIBYTE_BCM1120
7691da177e4SLinus Torvalds	bool
7701da177e4SLinus Torvalds	select SIBYTE_BCM112X
7711da177e4SLinus Torvalds
7721da177e4SLinus Torvaldsconfig SIBYTE_BCM1125
7731da177e4SLinus Torvalds	bool
7741da177e4SLinus Torvalds	select HW_HAS_PCI
7751da177e4SLinus Torvalds	select SIBYTE_BCM112X
7761da177e4SLinus Torvalds
7771da177e4SLinus Torvaldsconfig SIBYTE_BCM1125H
7781da177e4SLinus Torvalds	bool
7791da177e4SLinus Torvalds	select HW_HAS_PCI
7801da177e4SLinus Torvalds	select SIBYTE_BCM112X
7811da177e4SLinus Torvalds
7821da177e4SLinus Torvaldsconfig SIBYTE_BCM112X
7831da177e4SLinus Torvalds	bool
7841da177e4SLinus Torvalds
7851da177e4SLinus Torvaldschoice
7861da177e4SLinus Torvalds	prompt "SiByte SOC Stepping"
7871da177e4SLinus Torvalds	depends on SIBYTE_SB1xxx_SOC
7881da177e4SLinus Torvalds
7891da177e4SLinus Torvaldsconfig CPU_SB1_PASS_1
7901da177e4SLinus Torvalds	bool "1250 Pass1"
7911da177e4SLinus Torvalds	depends on SIBYTE_SB1250
7921da177e4SLinus Torvalds	select CPU_HAS_PREFETCH
7931da177e4SLinus Torvalds
7941da177e4SLinus Torvaldsconfig CPU_SB1_PASS_2_1250
7951da177e4SLinus Torvalds	bool "1250 An"
7961da177e4SLinus Torvalds	depends on SIBYTE_SB1250
7971da177e4SLinus Torvalds	select CPU_SB1_PASS_2
7981da177e4SLinus Torvalds	help
7991da177e4SLinus Torvalds	  Also called BCM1250 Pass 2
8001da177e4SLinus Torvalds
8011da177e4SLinus Torvaldsconfig CPU_SB1_PASS_2_2
8021da177e4SLinus Torvalds	bool "1250 Bn"
8031da177e4SLinus Torvalds	depends on SIBYTE_SB1250
8041da177e4SLinus Torvalds	select CPU_HAS_PREFETCH
8051da177e4SLinus Torvalds	help
8061da177e4SLinus Torvalds	  Also called BCM1250 Pass 2.2
8071da177e4SLinus Torvalds
8081da177e4SLinus Torvaldsconfig CPU_SB1_PASS_4
8091da177e4SLinus Torvalds	bool "1250 Cn"
8101da177e4SLinus Torvalds	depends on SIBYTE_SB1250
8111da177e4SLinus Torvalds	select CPU_HAS_PREFETCH
8121da177e4SLinus Torvalds	help
8131da177e4SLinus Torvalds	  Also called BCM1250 Pass 3
8141da177e4SLinus Torvalds
8151da177e4SLinus Torvaldsconfig CPU_SB1_PASS_2_112x
8161da177e4SLinus Torvalds	bool "112x Hybrid"
8171da177e4SLinus Torvalds	depends on SIBYTE_BCM112X
8181da177e4SLinus Torvalds	select CPU_SB1_PASS_2
8191da177e4SLinus Torvalds
8201da177e4SLinus Torvaldsconfig CPU_SB1_PASS_3
8211da177e4SLinus Torvalds	bool "112x An"
8221da177e4SLinus Torvalds	depends on SIBYTE_BCM112X
8231da177e4SLinus Torvalds	select CPU_HAS_PREFETCH
8241da177e4SLinus Torvalds
8251da177e4SLinus Torvaldsendchoice
8261da177e4SLinus Torvalds
8271da177e4SLinus Torvaldsconfig CPU_SB1_PASS_2
8281da177e4SLinus Torvalds	bool
8291da177e4SLinus Torvalds
8301da177e4SLinus Torvaldsconfig SIBYTE_HAS_LDT
8311da177e4SLinus Torvalds	bool
8321da177e4SLinus Torvalds	depends on PCI && (SIBYTE_SB1250 || SIBYTE_BCM1125H)
8331da177e4SLinus Torvalds	default y
8341da177e4SLinus Torvalds
8351da177e4SLinus Torvaldsconfig SIMULATION
8361da177e4SLinus Torvalds	bool "Running under simulation"
8371da177e4SLinus Torvalds	depends on SIBYTE_SB1xxx_SOC
8381da177e4SLinus Torvalds	help
8391da177e4SLinus Torvalds	  Build a kernel suitable for running under the GDB simulator.
8401da177e4SLinus Torvalds	  Primarily adjusts the kernel's notion of time.
8411da177e4SLinus Torvalds
8421da177e4SLinus Torvaldsconfig SIBYTE_CFE
8431da177e4SLinus Torvalds	bool "Booting from CFE"
8441da177e4SLinus Torvalds	depends on SIBYTE_SB1xxx_SOC
8451da177e4SLinus Torvalds	help
8461da177e4SLinus Torvalds	  Make use of the CFE API for enumerating available memory,
8471da177e4SLinus Torvalds	  controlling secondary CPUs, and possibly console output.
8481da177e4SLinus Torvalds
8491da177e4SLinus Torvaldsconfig SIBYTE_CFE_CONSOLE
8501da177e4SLinus Torvalds	bool "Use firmware console"
8511da177e4SLinus Torvalds	depends on SIBYTE_CFE
8521da177e4SLinus Torvalds	help
8531da177e4SLinus Torvalds	  Use the CFE API's console write routines during boot.  Other console
8541da177e4SLinus Torvalds	  options (VT console, sb1250 duart console, etc.) should not be
8551da177e4SLinus Torvalds	  configured.
8561da177e4SLinus Torvalds
8571da177e4SLinus Torvaldsconfig SIBYTE_STANDALONE
8581da177e4SLinus Torvalds	bool
8591da177e4SLinus Torvalds	depends on SIBYTE_SB1xxx_SOC && !SIBYTE_CFE
8601da177e4SLinus Torvalds	default y
8611da177e4SLinus Torvalds
8621da177e4SLinus Torvaldsconfig SIBYTE_STANDALONE_RAM_SIZE
8631da177e4SLinus Torvalds	int "Memory size (in megabytes)"
8641da177e4SLinus Torvalds	depends on SIBYTE_STANDALONE
8651da177e4SLinus Torvalds	default "32"
8661da177e4SLinus Torvalds
8671da177e4SLinus Torvaldsconfig SIBYTE_BUS_WATCHER
8681da177e4SLinus Torvalds	bool "Support for Bus Watcher statistics"
8691da177e4SLinus Torvalds	depends on SIBYTE_SB1xxx_SOC
8701da177e4SLinus Torvalds	help
8711da177e4SLinus Torvalds	  Handle and keep statistics on the bus error interrupts (COR_ECC,
8721da177e4SLinus Torvalds	  BAD_ECC, IO_BUS).
8731da177e4SLinus Torvalds
8741da177e4SLinus Torvaldsconfig SIBYTE_BW_TRACE
8751da177e4SLinus Torvalds	bool "Capture bus trace before bus error"
8761da177e4SLinus Torvalds	depends on SIBYTE_BUS_WATCHER
8771da177e4SLinus Torvalds	help
8781da177e4SLinus Torvalds	  Run a continuous bus trace, dumping the raw data as soon as
8791da177e4SLinus Torvalds	  a ZBbus error is detected.  Cannot work if ZBbus profiling
8801da177e4SLinus Torvalds	  is turned on, and also will interfere with JTAG-based trace
8811da177e4SLinus Torvalds	  buffer activity.  Raw buffer data is dumped to console, and
8821da177e4SLinus Torvalds	  must be processed off-line.
8831da177e4SLinus Torvalds
8841da177e4SLinus Torvaldsconfig SIBYTE_SB1250_PROF
8851da177e4SLinus Torvalds	bool "Support for SB1/SOC profiling - SB1/SCD perf counters"
8861da177e4SLinus Torvalds	depends on SIBYTE_SB1xxx_SOC
8871da177e4SLinus Torvalds
8881da177e4SLinus Torvaldsconfig SIBYTE_TBPROF
8891da177e4SLinus Torvalds	bool "Support for ZBbus profiling"
8901da177e4SLinus Torvalds	depends on SIBYTE_SB1xxx_SOC
8911da177e4SLinus Torvalds
8921da177e4SLinus Torvaldsconfig SNI_RM200_PCI
8931da177e4SLinus Torvalds	bool "Support for SNI RM200 PCI"
8941da177e4SLinus Torvalds	select ARC
8951da177e4SLinus Torvalds	select ARC32
8961da177e4SLinus Torvalds	select BOOT_ELF32
8971da177e4SLinus Torvalds	select DMA_NONCOHERENT
8981da177e4SLinus Torvalds	select GENERIC_ISA_DMA
8991da177e4SLinus Torvalds	select HAVE_STD_PC_SERIAL_PORT
9001da177e4SLinus Torvalds	select HW_HAS_PCI
9011da177e4SLinus Torvalds	select I8259
9021da177e4SLinus Torvalds	select ISA
9031da177e4SLinus Torvalds	help
9041da177e4SLinus Torvalds	  The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens
9051da177e4SLinus Torvalds	  Nixdorf Informationssysteme (SNI), parent company of Pyramid
9061da177e4SLinus Torvalds	  Technology and now in turn merged with Fujitsu.  Say Y here to
9071da177e4SLinus Torvalds	  support this machine type.
9081da177e4SLinus Torvalds
9091da177e4SLinus Torvaldsconfig TOSHIBA_RBTX4927
9101da177e4SLinus Torvalds	bool "Support for Toshiba TBTX49[23]7 board"
9111da177e4SLinus Torvalds	depends on MIPS32
9121da177e4SLinus Torvalds	select DMA_NONCOHERENT
9131da177e4SLinus Torvalds	select HAS_TXX9_SERIAL
9141da177e4SLinus Torvalds	select HW_HAS_PCI
9151da177e4SLinus Torvalds	select I8259
9161da177e4SLinus Torvalds	select ISA
9171da177e4SLinus Torvalds	select SWAP_IO_SPACE
9181da177e4SLinus Torvalds	help
9191da177e4SLinus Torvalds	  This Toshiba board is based on the TX4927 processor. Say Y here to
9201da177e4SLinus Torvalds	  support this machine type
9211da177e4SLinus Torvalds
9221da177e4SLinus Torvaldsconfig TOSHIBA_FPCIB0
9231da177e4SLinus Torvalds	bool "FPCIB0 Backplane Support"
9241da177e4SLinus Torvalds	depends on TOSHIBA_RBTX4927
9251da177e4SLinus Torvalds
9261da177e4SLinus Torvaldsconfig RWSEM_GENERIC_SPINLOCK
9271da177e4SLinus Torvalds	bool
9281da177e4SLinus Torvalds	default y
9291da177e4SLinus Torvalds
9301da177e4SLinus Torvaldsconfig RWSEM_XCHGADD_ALGORITHM
9311da177e4SLinus Torvalds	bool
9321da177e4SLinus Torvalds
9331da177e4SLinus Torvaldsconfig GENERIC_CALIBRATE_DELAY
9341da177e4SLinus Torvalds	bool
9351da177e4SLinus Torvalds	default y
9361da177e4SLinus Torvalds
9371da177e4SLinus Torvaldsconfig HAVE_DEC_LOCK
9381da177e4SLinus Torvalds	bool
9391da177e4SLinus Torvalds	default y
9401da177e4SLinus Torvalds
9411da177e4SLinus Torvalds#
9421da177e4SLinus Torvalds# Select some configuration options automatically based on user selections.
9431da177e4SLinus Torvalds#
9441da177e4SLinus Torvaldsconfig ARC
9451da177e4SLinus Torvalds	bool
9461da177e4SLinus Torvalds	depends on SNI_RM200_PCI || SGI_IP32 || SGI_IP27 || SGI_IP22 || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61
9471da177e4SLinus Torvalds	default y
9481da177e4SLinus Torvalds
9491da177e4SLinus Torvaldsconfig	DMA_COHERENT
9501da177e4SLinus Torvalds	bool
9511da177e4SLinus Torvalds
9521da177e4SLinus Torvaldsconfig	DMA_IP27
9531da177e4SLinus Torvalds	bool
9541da177e4SLinus Torvalds
9551da177e4SLinus Torvaldsconfig	DMA_NONCOHERENT
9561da177e4SLinus Torvalds	bool
9571da177e4SLinus Torvalds
9581da177e4SLinus Torvaldsconfig EARLY_PRINTK
9591da177e4SLinus Torvalds	bool
9601da177e4SLinus Torvalds	depends on MACH_DECSTATION
9611da177e4SLinus Torvalds	default y
9621da177e4SLinus Torvalds
9631da177e4SLinus Torvaldsconfig GENERIC_ISA_DMA
9641da177e4SLinus Torvalds	bool
9651da177e4SLinus Torvalds	depends on SNI_RM200_PCI || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61 || MIPS_MALTA
9661da177e4SLinus Torvalds	default y
9671da177e4SLinus Torvalds
9681da177e4SLinus Torvaldsconfig I8259
9691da177e4SLinus Torvalds	bool
9701da177e4SLinus Torvalds	depends on SNI_RM200_PCI || DDB5477 || DDB5476 || DDB5074 || MACH_JAZZ || MIPS_MALTA || MIPS_COBALT
9711da177e4SLinus Torvalds	default y
9721da177e4SLinus Torvalds
9731da177e4SLinus Torvaldsconfig LIMITED_DMA
9741da177e4SLinus Torvalds	bool
9751da177e4SLinus Torvalds	select HIGHMEM
9761da177e4SLinus Torvalds
9771da177e4SLinus Torvaldsconfig MIPS_BONITO64
9781da177e4SLinus Torvalds	bool
9791da177e4SLinus Torvalds	depends on MIPS_ATLAS || MIPS_MALTA
9801da177e4SLinus Torvalds	default y
9811da177e4SLinus Torvalds
9821da177e4SLinus Torvaldsconfig MIPS_MSC
9831da177e4SLinus Torvalds	bool
9841da177e4SLinus Torvalds	depends on MIPS_ATLAS || MIPS_MALTA
9851da177e4SLinus Torvalds	default y
9861da177e4SLinus Torvalds
9871da177e4SLinus Torvaldsconfig MIPS_NILE4
9881da177e4SLinus Torvalds	bool
9891da177e4SLinus Torvalds	depends on LASAT
9901da177e4SLinus Torvalds	default y
9911da177e4SLinus Torvalds
9921da177e4SLinus Torvaldsconfig MIPS_DISABLE_OBSOLETE_IDE
9931da177e4SLinus Torvalds	bool
9941da177e4SLinus Torvalds
9951da177e4SLinus Torvaldsconfig CPU_LITTLE_ENDIAN
9961da177e4SLinus Torvalds	bool "Generate little endian code"
997ab1418a3SAdrian 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
9981da177e4SLinus Torvalds	default n if MIPS_EV64120 || MIPS_EV96100 || MOMENCO_OCELOT || MOMENCO_OCELOT_G || SGI_IP22 || SGI_IP27 || SGI_IP32 || TOSHIBA_JMR3927
9991da177e4SLinus Torvalds	help
10001da177e4SLinus Torvalds	  Some MIPS machines can be configured for either little or big endian
10011da177e4SLinus Torvalds	  byte order. These modes require different kernels. Say Y if your
10021da177e4SLinus Torvalds	  machine is little endian, N if it's a big endian machine.
10031da177e4SLinus Torvalds
10041da177e4SLinus Torvaldsconfig IRQ_CPU
10051da177e4SLinus Torvalds	bool
10061da177e4SLinus Torvalds
10071da177e4SLinus Torvaldsconfig IRQ_CPU_RM7K
10081da177e4SLinus Torvalds	bool
10091da177e4SLinus Torvalds
10101da177e4SLinus Torvaldsconfig IRQ_MV64340
10111da177e4SLinus Torvalds	bool
10121da177e4SLinus Torvalds
10131da177e4SLinus Torvaldsconfig DDB5XXX_COMMON
10141da177e4SLinus Torvalds	bool
10151da177e4SLinus Torvalds	depends on DDB5074 || DDB5476 || DDB5477
10161da177e4SLinus Torvalds	default y
10171da177e4SLinus Torvalds
10181da177e4SLinus Torvaldsconfig MIPS_BOARDS_GEN
10191da177e4SLinus Torvalds	bool
10201da177e4SLinus Torvalds	depends on MIPS_ATLAS || MIPS_MALTA || MIPS_SEAD
10211da177e4SLinus Torvalds	default y
10221da177e4SLinus Torvalds
10231da177e4SLinus Torvaldsconfig MIPS_GT64111
10241da177e4SLinus Torvalds	bool
10251da177e4SLinus Torvalds	depends on MIPS_COBALT
10261da177e4SLinus Torvalds	default y
10271da177e4SLinus Torvalds
10281da177e4SLinus Torvaldsconfig MIPS_GT64120
10291da177e4SLinus Torvalds	bool
10301da177e4SLinus Torvalds	depends on MIPS_EV64120 || MIPS_EV96100 || LASAT || MIPS_ATLAS || MIPS_MALTA || MOMENCO_OCELOT
10311da177e4SLinus Torvalds	default y
10321da177e4SLinus Torvalds
10331da177e4SLinus Torvaldsconfig MIPS_TX3927
10341da177e4SLinus Torvalds	bool
10351da177e4SLinus Torvalds	depends on TOSHIBA_JMR3927
10361da177e4SLinus Torvalds	select HAS_TXX9_SERIAL
10371da177e4SLinus Torvalds	default y
10381da177e4SLinus Torvalds
10391da177e4SLinus Torvaldsconfig PCI_MARVELL
10401da177e4SLinus Torvalds	bool
10411da177e4SLinus Torvalds
10421da177e4SLinus Torvaldsconfig ITE_BOARD_GEN
10431da177e4SLinus Torvalds	bool
10441da177e4SLinus Torvalds	depends on MIPS_IVR || MIPS_ITE8172
10451da177e4SLinus Torvalds	default y
10461da177e4SLinus Torvalds
10471da177e4SLinus Torvaldsconfig SWAP_IO_SPACE
10481da177e4SLinus Torvalds	bool
10491da177e4SLinus Torvalds
10501da177e4SLinus Torvalds#
10511da177e4SLinus Torvalds# Unfortunately not all GT64120 systems run the chip at the same clock.
10521da177e4SLinus Torvalds# As the user for the clock rate and try to minimize the available options.
10531da177e4SLinus Torvalds#
10541da177e4SLinus Torvaldschoice
10551da177e4SLinus Torvalds	prompt "Galileo Chip Clock"
10561da177e4SLinus Torvalds	#default SYSCLK_83 if MIPS_EV64120
10571da177e4SLinus Torvalds	depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
10581da177e4SLinus Torvalds	default SYSCLK_83 if MIPS_EV64120
10591da177e4SLinus Torvalds	default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G
10601da177e4SLinus Torvalds
10611da177e4SLinus Torvaldsconfig SYSCLK_75
10621da177e4SLinus Torvalds	bool "75" if MIPS_EV64120
10631da177e4SLinus Torvalds
10641da177e4SLinus Torvaldsconfig SYSCLK_83
10651da177e4SLinus Torvalds	bool "83.3" if MIPS_EV64120
10661da177e4SLinus Torvalds
10671da177e4SLinus Torvaldsconfig SYSCLK_100
10681da177e4SLinus Torvalds	bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
10691da177e4SLinus Torvalds
10701da177e4SLinus Torvaldsendchoice
10711da177e4SLinus Torvalds
10721da177e4SLinus Torvaldsconfig AU1X00_USB_DEVICE
10731da177e4SLinus Torvalds	bool
10741da177e4SLinus Torvalds	depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000
10751da177e4SLinus Torvalds	default n
10761da177e4SLinus Torvalds
10771da177e4SLinus Torvaldsconfig MIPS_GT96100
10781da177e4SLinus Torvalds	bool
10791da177e4SLinus Torvalds	depends on MIPS_EV96100
10801da177e4SLinus Torvalds	default y
10811da177e4SLinus Torvalds	help
10821da177e4SLinus Torvalds	  Say Y here to support the Galileo Technology GT96100 communications
10831da177e4SLinus Torvalds	  controller card.  There is a web page at <http://www.galileot.com/>.
10841da177e4SLinus Torvalds
10851da177e4SLinus Torvaldsconfig IT8172_CIR
10861da177e4SLinus Torvalds	bool
10871da177e4SLinus Torvalds	depends on MIPS_ITE8172 || MIPS_IVR
10881da177e4SLinus Torvalds	default y
10891da177e4SLinus Torvalds
10901da177e4SLinus Torvaldsconfig IT8712
10911da177e4SLinus Torvalds	bool
10921da177e4SLinus Torvalds	depends on MIPS_ITE8172
10931da177e4SLinus Torvalds	default y
10941da177e4SLinus Torvalds
10951da177e4SLinus Torvaldsconfig BOOT_ELF32
10961da177e4SLinus Torvalds	bool
10971da177e4SLinus 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
10981da177e4SLinus Torvalds	default y
10991da177e4SLinus Torvalds
11001da177e4SLinus Torvaldsconfig MIPS_L1_CACHE_SHIFT
11011da177e4SLinus Torvalds	int
11021da177e4SLinus Torvalds	default "4" if MACH_DECSTATION
11031da177e4SLinus Torvalds	default "7" if SGI_IP27
11041da177e4SLinus Torvalds	default "5"
11051da177e4SLinus Torvalds
11061da177e4SLinus Torvaldsconfig ARC32
11071da177e4SLinus Torvalds	bool
11081da177e4SLinus Torvalds	depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32
11091da177e4SLinus Torvalds	default y
11101da177e4SLinus Torvalds
11111da177e4SLinus Torvaldsconfig HAVE_STD_PC_SERIAL_PORT
11121da177e4SLinus Torvalds	bool
11131da177e4SLinus Torvalds
11141da177e4SLinus Torvaldsconfig ARC_CONSOLE
11151da177e4SLinus Torvalds	bool "ARC console support"
11161da177e4SLinus Torvalds	depends on SGI_IP22 || SNI_RM200_PCI
11171da177e4SLinus Torvalds
11181da177e4SLinus Torvaldsconfig ARC_MEMORY
11191da177e4SLinus Torvalds	bool
11201da177e4SLinus Torvalds	depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32
11211da177e4SLinus Torvalds	default y
11221da177e4SLinus Torvalds
11231da177e4SLinus Torvaldsconfig ARC_PROMLIB
11241da177e4SLinus Torvalds	bool
11251da177e4SLinus Torvalds	depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32
11261da177e4SLinus Torvalds	default y
11271da177e4SLinus Torvalds
11281da177e4SLinus Torvaldsconfig ARC64
11291da177e4SLinus Torvalds	bool
11301da177e4SLinus Torvalds	depends on SGI_IP27
11311da177e4SLinus Torvalds	default y
11321da177e4SLinus Torvalds
11331da177e4SLinus Torvaldsconfig BOOT_ELF64
11341da177e4SLinus Torvalds	bool
11351da177e4SLinus Torvalds	depends on SGI_IP27
11361da177e4SLinus Torvalds	default y
11371da177e4SLinus Torvalds
11381da177e4SLinus Torvalds#config MAPPED_PCI_IO y
11391da177e4SLinus Torvalds#	bool
11401da177e4SLinus Torvalds#	depends on SGI_IP27
11411da177e4SLinus Torvalds#	default y
11421da177e4SLinus Torvalds
11431da177e4SLinus Torvaldsconfig QL_ISP_A64
11441da177e4SLinus Torvalds	bool
11451da177e4SLinus Torvalds	depends on SGI_IP27
11461da177e4SLinus Torvalds	default y
11471da177e4SLinus Torvalds
11481da177e4SLinus Torvaldsconfig TOSHIBA_BOARDS
11491da177e4SLinus Torvalds	bool
11501da177e4SLinus Torvalds	depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927
11511da177e4SLinus Torvalds	default y
11521da177e4SLinus Torvalds
11531da177e4SLinus Torvaldsendmenu
11541da177e4SLinus Torvalds
11551da177e4SLinus Torvaldsmenu "CPU selection"
11561da177e4SLinus Torvalds
11571da177e4SLinus Torvaldschoice
11581da177e4SLinus Torvalds	prompt "CPU type"
11591da177e4SLinus Torvalds	default CPU_R4X00
11601da177e4SLinus Torvalds
11611da177e4SLinus Torvaldsconfig CPU_MIPS32
11621da177e4SLinus Torvalds	bool "MIPS32"
11631da177e4SLinus Torvalds
11641da177e4SLinus Torvaldsconfig CPU_MIPS64
11651da177e4SLinus Torvalds	bool "MIPS64"
11661da177e4SLinus Torvalds
11671da177e4SLinus Torvaldsconfig CPU_R3000
11681da177e4SLinus Torvalds	bool "R3000"
11691da177e4SLinus Torvalds	depends on MIPS32
11701da177e4SLinus Torvalds	help
11711da177e4SLinus Torvalds	  Please make sure to pick the right CPU type. Linux/MIPS is not
11721da177e4SLinus Torvalds	  designed to be generic, i.e. Kernels compiled for R3000 CPUs will
11731da177e4SLinus Torvalds	  *not* work on R4000 machines and vice versa.  However, since most
11741da177e4SLinus Torvalds	  of the supported machines have an R4000 (or similar) CPU, R4x00
11751da177e4SLinus Torvalds	  might be a safe bet.  If the resulting kernel does not work,
11761da177e4SLinus Torvalds	  try to recompile with R3000.
11771da177e4SLinus Torvalds
11781da177e4SLinus Torvaldsconfig CPU_TX39XX
11791da177e4SLinus Torvalds	bool "R39XX"
11801da177e4SLinus Torvalds	depends on MIPS32
11811da177e4SLinus Torvalds
11821da177e4SLinus Torvaldsconfig CPU_VR41XX
11831da177e4SLinus Torvalds	bool "R41xx"
11841da177e4SLinus Torvalds	help
11851da177e4SLinus Torvalds	  The options selects support for the NEC VR41xx series of processors.
11861da177e4SLinus Torvalds	  Only choose this option if you have one of these processors as a
11871da177e4SLinus Torvalds	  kernel built with this option will not run on any other type of
11881da177e4SLinus Torvalds	  processor or vice versa.
11891da177e4SLinus Torvalds
11901da177e4SLinus Torvaldsconfig CPU_R4300
11911da177e4SLinus Torvalds	bool "R4300"
11921da177e4SLinus Torvalds	help
11931da177e4SLinus Torvalds	  MIPS Technologies R4300-series processors.
11941da177e4SLinus Torvalds
11951da177e4SLinus Torvaldsconfig CPU_R4X00
11961da177e4SLinus Torvalds	bool "R4x00"
11971da177e4SLinus Torvalds	help
11981da177e4SLinus Torvalds	  MIPS Technologies R4000-series processors other than 4300, including
11991da177e4SLinus Torvalds	  the R4000, R4400, R4600, and 4700.
12001da177e4SLinus Torvalds
12011da177e4SLinus Torvaldsconfig CPU_TX49XX
12021da177e4SLinus Torvalds	bool "R49XX"
12031da177e4SLinus Torvalds
12041da177e4SLinus Torvaldsconfig CPU_R5000
12051da177e4SLinus Torvalds	bool "R5000"
12061da177e4SLinus Torvalds	help
12071da177e4SLinus Torvalds	  MIPS Technologies R5000-series processors other than the Nevada.
12081da177e4SLinus Torvalds
12091da177e4SLinus Torvaldsconfig CPU_R5432
12101da177e4SLinus Torvalds	bool "R5432"
12111da177e4SLinus Torvalds
12121da177e4SLinus Torvaldsconfig CPU_R6000
12131da177e4SLinus Torvalds	bool "R6000"
12141da177e4SLinus Torvalds	depends on MIPS32 && EXPERIMENTAL
12151da177e4SLinus Torvalds	help
12161da177e4SLinus Torvalds	  MIPS Technologies R6000 and R6000A series processors.  Note these
12171da177e4SLinus Torvalds	  processors are extremly rare and the support for them is incomplete.
12181da177e4SLinus Torvalds
12191da177e4SLinus Torvaldsconfig CPU_NEVADA
12201da177e4SLinus Torvalds	bool "RM52xx"
12211da177e4SLinus Torvalds	help
12221da177e4SLinus Torvalds	  QED / PMC-Sierra RM52xx-series ("Nevada") processors.
12231da177e4SLinus Torvalds
12241da177e4SLinus Torvaldsconfig CPU_R8000
12251da177e4SLinus Torvalds	bool "R8000"
12261da177e4SLinus Torvalds	depends on MIPS64 && EXPERIMENTAL
12271da177e4SLinus Torvalds	help
12281da177e4SLinus Torvalds	  MIPS Technologies R8000 processors.  Note these processors are
12291da177e4SLinus Torvalds	  uncommon and the support for them is incomplete.
12301da177e4SLinus Torvalds
12311da177e4SLinus Torvaldsconfig CPU_R10000
12321da177e4SLinus Torvalds	bool "R10000"
12331da177e4SLinus Torvalds	help
12341da177e4SLinus Torvalds	  MIPS Technologies R10000-series processors.
12351da177e4SLinus Torvalds
12361da177e4SLinus Torvaldsconfig CPU_RM7000
12371da177e4SLinus Torvalds	bool "RM7000"
12381da177e4SLinus Torvalds
12391da177e4SLinus Torvaldsconfig CPU_RM9000
12401da177e4SLinus Torvalds	bool "RM9000"
12411da177e4SLinus Torvalds
12421da177e4SLinus Torvaldsconfig CPU_SB1
12431da177e4SLinus Torvalds	bool "SB1"
12441da177e4SLinus Torvalds
12451da177e4SLinus Torvaldsendchoice
12461da177e4SLinus Torvalds
12471da177e4SLinus Torvaldschoice
12481da177e4SLinus Torvalds	prompt "Kernel page size"
12491da177e4SLinus Torvalds	default PAGE_SIZE_4KB
12501da177e4SLinus Torvalds
12511da177e4SLinus Torvaldsconfig PAGE_SIZE_4KB
12521da177e4SLinus Torvalds	bool "4kB"
12531da177e4SLinus Torvalds	help
12541da177e4SLinus Torvalds	 This option select the standard 4kB Linux page size.  On some
12551da177e4SLinus Torvalds	 R3000-family processors this is the only available page size.  Using
12561da177e4SLinus Torvalds	 4kB page size will minimize memory consumption and is therefore
12571da177e4SLinus Torvalds	 recommended for low memory systems.
12581da177e4SLinus Torvalds
12591da177e4SLinus Torvaldsconfig PAGE_SIZE_8KB
12601da177e4SLinus Torvalds	bool "8kB"
12611da177e4SLinus Torvalds	depends on EXPERIMENTAL && CPU_R8000
12621da177e4SLinus Torvalds	help
12631da177e4SLinus Torvalds	  Using 8kB page size will result in higher performance kernel at
12641da177e4SLinus Torvalds	  the price of higher memory consumption.  This option is available
12651da177e4SLinus Torvalds	  only on the R8000 processor.  Not that at the time of this writing
12661da177e4SLinus Torvalds	  this option is still high experimental; there are also issues with
12671da177e4SLinus Torvalds	  compatibility of user applications.
12681da177e4SLinus Torvalds
12691da177e4SLinus Torvaldsconfig PAGE_SIZE_16KB
12701da177e4SLinus Torvalds	bool "16kB"
12711da177e4SLinus Torvalds	depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
12721da177e4SLinus Torvalds	help
12731da177e4SLinus Torvalds	  Using 16kB page size will result in higher performance kernel at
12741da177e4SLinus Torvalds	  the price of higher memory consumption.  This option is available on
12751da177e4SLinus Torvalds	  all non-R3000 family processor.  Not that at the time of this
12761da177e4SLinus Torvalds	  writing this option is still high experimental; there are also
12771da177e4SLinus Torvalds	  issues with compatibility of user applications.
12781da177e4SLinus Torvalds
12791da177e4SLinus Torvaldsconfig PAGE_SIZE_64KB
12801da177e4SLinus Torvalds	bool "64kB"
12811da177e4SLinus Torvalds	depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
12821da177e4SLinus Torvalds	help
12831da177e4SLinus Torvalds	  Using 64kB page size will result in higher performance kernel at
12841da177e4SLinus Torvalds	  the price of higher memory consumption.  This option is available on
12851da177e4SLinus Torvalds	  all non-R3000 family processor.  Not that at the time of this
12861da177e4SLinus Torvalds	  writing this option is still high experimental; there are also
12871da177e4SLinus Torvalds	  issues with compatibility of user applications.
12881da177e4SLinus Torvalds
12891da177e4SLinus Torvaldsendchoice
12901da177e4SLinus Torvalds
12911da177e4SLinus Torvaldsconfig BOARD_SCACHE
12921da177e4SLinus Torvalds	bool
12931da177e4SLinus Torvalds
12941da177e4SLinus Torvaldsconfig IP22_CPU_SCACHE
12951da177e4SLinus Torvalds	bool
12961da177e4SLinus Torvalds	select BOARD_SCACHE
12971da177e4SLinus Torvalds
12981da177e4SLinus Torvaldsconfig R5000_CPU_SCACHE
12991da177e4SLinus Torvalds	bool
13001da177e4SLinus Torvalds	select BOARD_SCACHE
13011da177e4SLinus Torvalds
13021da177e4SLinus Torvaldsconfig RM7000_CPU_SCACHE
13031da177e4SLinus Torvalds	bool
13041da177e4SLinus Torvalds	select BOARD_SCACHE
13051da177e4SLinus Torvalds
13061da177e4SLinus Torvaldsconfig SIBYTE_DMA_PAGEOPS
13071da177e4SLinus Torvalds	bool "Use DMA to clear/copy pages"
13081da177e4SLinus Torvalds	depends on CPU_SB1
13091da177e4SLinus Torvalds	help
13101da177e4SLinus Torvalds	  Instead of using the CPU to zero and copy pages, use a Data Mover
13111da177e4SLinus Torvalds	  channel.  These DMA channels are otherwise unused by the standard
13121da177e4SLinus Torvalds	  SiByte Linux port.  Seems to give a small performance benefit.
13131da177e4SLinus Torvalds
13141da177e4SLinus Torvaldsconfig CPU_HAS_PREFETCH
13151da177e4SLinus Torvalds	bool "Enable prefetches" if CPU_SB1 && !CPU_SB1_PASS_2
13161da177e4SLinus Torvalds	default y if CPU_MIPS32 || CPU_MIPS64 || CPU_RM7000 || CPU_RM9000 || CPU_R10000
13171da177e4SLinus Torvalds
13181da177e4SLinus Torvaldsconfig VTAG_ICACHE
13191da177e4SLinus Torvalds	bool "Support for Virtual Tagged I-cache" if CPU_MIPS64 || CPU_MIPS32
13201da177e4SLinus Torvalds	default y if CPU_SB1
13211da177e4SLinus Torvalds
13221da177e4SLinus Torvaldsconfig SB1_PASS_1_WORKAROUNDS
13231da177e4SLinus Torvalds	bool
13241da177e4SLinus Torvalds	depends on CPU_SB1_PASS_1
13251da177e4SLinus Torvalds	default y
13261da177e4SLinus Torvalds
13271da177e4SLinus Torvaldsconfig SB1_PASS_2_WORKAROUNDS
13281da177e4SLinus Torvalds	bool
13291da177e4SLinus Torvalds	depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2)
13301da177e4SLinus Torvalds	default y
13311da177e4SLinus Torvalds
13321da177e4SLinus Torvaldsconfig SB1_PASS_2_1_WORKAROUNDS
13331da177e4SLinus Torvalds	bool
13341da177e4SLinus Torvalds	depends on CPU_SB1 && CPU_SB1_PASS_2
13351da177e4SLinus Torvalds	default y
13361da177e4SLinus Torvalds
13371da177e4SLinus Torvaldsconfig 64BIT_PHYS_ADDR
13381da177e4SLinus Torvalds	bool "Support for 64-bit physical address space"
13391da177e4SLinus Torvalds	depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && MIPS32
13401da177e4SLinus Torvalds
13411da177e4SLinus Torvaldsconfig CPU_ADVANCED
13421da177e4SLinus Torvalds	bool "Override CPU Options"
13431da177e4SLinus Torvalds	depends on MIPS32
13441da177e4SLinus Torvalds	help
13451da177e4SLinus Torvalds	  Saying yes here allows you to select support for various features
13461da177e4SLinus Torvalds	  your CPU may or may not have.  Most people should say N here.
13471da177e4SLinus Torvalds
13481da177e4SLinus Torvaldsconfig CPU_HAS_LLSC
13491da177e4SLinus Torvalds	bool "ll/sc Instructions available" if CPU_ADVANCED
13501da177e4SLinus Torvalds	default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX
13511da177e4SLinus Torvalds	help
13521da177e4SLinus Torvalds	  MIPS R4000 series and later provide the Load Linked (ll)
13531da177e4SLinus Torvalds	  and Store Conditional (sc) instructions. More information is
13541da177e4SLinus Torvalds	  available at <http://www.go-ecs.com/mips/miptek1.htm>.
13551da177e4SLinus Torvalds
13561da177e4SLinus Torvalds	  Say Y here if your CPU has the ll and sc instructions.  Say Y here
13571da177e4SLinus Torvalds	  for better performance, N if you don't know.  You must say Y here
13581da177e4SLinus Torvalds	  for multiprocessor machines.
13591da177e4SLinus Torvalds
13601da177e4SLinus Torvaldsconfig CPU_HAS_LLDSCD
13611da177e4SLinus Torvalds	bool "lld/scd Instructions available" if CPU_ADVANCED
13621da177e4SLinus Torvalds	default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX && !CPU_MIPS32
13631da177e4SLinus Torvalds	help
13641da177e4SLinus Torvalds	  Say Y here if your CPU has the lld and scd instructions, the 64-bit
13651da177e4SLinus Torvalds	  equivalents of ll and sc.  Say Y here for better performance, N if
13661da177e4SLinus Torvalds	  you don't know.  You must say Y here for multiprocessor machines.
13671da177e4SLinus Torvalds
13681da177e4SLinus Torvaldsconfig CPU_HAS_WB
13691da177e4SLinus Torvalds	bool "Writeback Buffer available" if CPU_ADVANCED
13701da177e4SLinus Torvalds	default y if !CPU_ADVANCED && CPU_R3000 && MACH_DECSTATION
13711da177e4SLinus Torvalds	help
13721da177e4SLinus Torvalds	  Say N here for slightly better performance.  You must say Y here for
13731da177e4SLinus Torvalds	  machines which require flushing of write buffers in software.  Saying
13741da177e4SLinus Torvalds	  Y is the safe option; N may result in kernel malfunction and crashes.
13751da177e4SLinus Torvalds
13761da177e4SLinus Torvaldsconfig CPU_HAS_SYNC
13771da177e4SLinus Torvalds	bool
13781da177e4SLinus Torvalds	depends on !CPU_R3000
13791da177e4SLinus Torvalds	default y
13801da177e4SLinus Torvalds
13811da177e4SLinus Torvalds#
13821da177e4SLinus Torvalds# - Highmem only makes sense for the 32-bit kernel.
13831da177e4SLinus Torvalds# - The current highmem code will only work properly on physically indexed
13841da177e4SLinus Torvalds#   caches such as R3000, SB1, R7000 or those that look like they're virtually
13851da177e4SLinus Torvalds#   indexed such as R4000/R4400 SC and MC versions or R10000.  So for the
13861da177e4SLinus Torvalds#   moment we protect the user and offer the highmem option only on machines
13871da177e4SLinus Torvalds#   where it's known to be safe.  This will not offer highmem on a few systems
13881da177e4SLinus Torvalds#   such as MIPS32 and MIPS64 CPUs which may have virtual and physically
13891da177e4SLinus Torvalds#   indexed CPUs but we're playing safe.
13901da177e4SLinus Torvalds# - We should not offer highmem for system of which we already know that they
13911da177e4SLinus Torvalds#   don't have memory configurations that could gain from highmem support in
13921da177e4SLinus Torvalds#   the kernel because they don't support configurations with RAM at physical
13931da177e4SLinus Torvalds#   addresses > 0x20000000.
13941da177e4SLinus Torvalds#
13951da177e4SLinus Torvaldsconfig HIGHMEM
13961da177e4SLinus Torvalds	bool "High Memory Support"
13971da177e4SLinus Torvalds	depends on MIPS32 && (CPU_R3000 || CPU_SB1 || CPU_R7000 || CPU_RM9000 || CPU_R10000) && !(MACH_DECSTATION || MOMENCO_JAGUAR_ATX)
13981da177e4SLinus Torvalds
1399b4819b59SYoichi Yuasaconfig ARCH_FLATMEM_ENABLE
1400b4819b59SYoichi Yuasa	def_bool y
1401b4819b59SYoichi Yuasa	depends on !NUMA
1402b4819b59SYoichi Yuasa
1403b4819b59SYoichi Yuasasource "mm/Kconfig"
1404b4819b59SYoichi Yuasa
14051da177e4SLinus Torvaldsconfig SMP
14061da177e4SLinus Torvalds	bool "Multi-Processing support"
14071da177e4SLinus Torvalds	depends on CPU_RM9000 || (SIBYTE_SB1250 && !SIBYTE_STANDALONE) || SGI_IP27
14081da177e4SLinus Torvalds	---help---
14091da177e4SLinus Torvalds	  This enables support for systems with more than one CPU. If you have
14101da177e4SLinus Torvalds	  a system with only one CPU, like most personal computers, say N. If
14111da177e4SLinus Torvalds	  you have a system with more than one CPU, say Y.
14121da177e4SLinus Torvalds
14131da177e4SLinus Torvalds	  If you say N here, the kernel will run on single and multiprocessor
14141da177e4SLinus Torvalds	  machines, but will use only one CPU of a multiprocessor machine. If
14151da177e4SLinus Torvalds	  you say Y here, the kernel will run on many, but not all,
14161da177e4SLinus Torvalds	  singleprocessor machines. On a singleprocessor machine, the kernel
14171da177e4SLinus Torvalds	  will run faster if you say N here.
14181da177e4SLinus Torvalds
14191da177e4SLinus Torvalds	  People using multiprocessor machines who say Y here should also say
14201da177e4SLinus Torvalds	  Y to "Enhanced Real Time Clock Support", below.
14211da177e4SLinus Torvalds
14221da177e4SLinus Torvalds	  See also the <file:Documentation/smp.txt> and the SMP-HOWTO
14231da177e4SLinus Torvalds	  available at <http://www.tldp.org/docs.html#howto>.
14241da177e4SLinus Torvalds
14251da177e4SLinus Torvalds	  If you don't know what to do here, say N.
14261da177e4SLinus Torvalds
14271da177e4SLinus Torvaldsconfig NR_CPUS
14281da177e4SLinus Torvalds	int "Maximum number of CPUs (2-64)"
14291da177e4SLinus Torvalds	range 2 64
14301da177e4SLinus Torvalds	depends on SMP
14311da177e4SLinus Torvalds	default "64" if SGI_IP27
14321da177e4SLinus Torvalds	default "2"
14331da177e4SLinus Torvalds	help
14341da177e4SLinus Torvalds	  This allows you to specify the maximum number of CPUs which this
14351da177e4SLinus Torvalds	  kernel will support.  The maximum supported value is 32 for 32-bit
14361da177e4SLinus Torvalds	  kernel and 64 for 64-bit kernels; the minimum value which makes
14371da177e4SLinus Torvalds	  sense is 2.
14381da177e4SLinus Torvalds
14391da177e4SLinus Torvalds	  This is purely to save memory - each supported CPU adds
14401da177e4SLinus Torvalds	  approximately eight kilobytes to the kernel image.
14411da177e4SLinus Torvalds
14421da177e4SLinus Torvaldsconfig PREEMPT
14431da177e4SLinus Torvalds	bool "Preemptible Kernel"
14441da177e4SLinus Torvalds	help
14451da177e4SLinus Torvalds	  This option reduces the latency of the kernel when reacting to
14461da177e4SLinus Torvalds	  real-time or interactive events by allowing a low priority process to
14471da177e4SLinus Torvalds	  be preempted even if it is in kernel mode executing a system call.
14481da177e4SLinus Torvalds	  This allows applications to run more reliably even when the system is
14491da177e4SLinus Torvalds	  under load.
14501da177e4SLinus Torvalds
14511da177e4SLinus Torvaldsconfig RTC_DS1742
14521da177e4SLinus Torvalds	bool "DS1742 BRAM/RTC support"
14531da177e4SLinus Torvalds	depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927
14541da177e4SLinus Torvalds
14551da177e4SLinus Torvaldsconfig MIPS_INSANE_LARGE
14561da177e4SLinus Torvalds	bool "Support for large 64-bit configurations"
14571da177e4SLinus Torvalds	depends on CPU_R10000 && MIPS64
14581da177e4SLinus Torvalds	help
14591da177e4SLinus Torvalds	  MIPS R10000 does support a 44 bit / 16TB address space as opposed to
14601da177e4SLinus Torvalds	  previous 64-bit processors which only supported 40 bit / 1TB. If you
14611da177e4SLinus Torvalds	  need processes of more than 1TB virtual address space, say Y here.
14621da177e4SLinus Torvalds	  This will result in additional memory usage, so it is not
14631da177e4SLinus Torvalds	  recommended for normal users.
14641da177e4SLinus Torvalds
14651da177e4SLinus Torvaldsconfig RWSEM_GENERIC_SPINLOCK
14661da177e4SLinus Torvalds	bool
14671da177e4SLinus Torvalds	default y
14681da177e4SLinus Torvalds
14691da177e4SLinus Torvaldsendmenu
14701da177e4SLinus Torvalds
14711da177e4SLinus Torvaldsmenu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
14721da177e4SLinus Torvalds
14731da177e4SLinus Torvaldsconfig HW_HAS_PCI
14741da177e4SLinus Torvalds	bool
14751da177e4SLinus Torvalds
14761da177e4SLinus Torvaldsconfig PCI
14771da177e4SLinus Torvalds	bool "Support for PCI controller"
14781da177e4SLinus Torvalds	depends on HW_HAS_PCI
14791da177e4SLinus Torvalds	help
14801da177e4SLinus Torvalds	  Find out whether you have a PCI motherboard. PCI is the name of a
14811da177e4SLinus Torvalds	  bus system, i.e. the way the CPU talks to the other stuff inside
14821da177e4SLinus Torvalds	  your box. Other bus systems are ISA, EISA, or VESA. If you have PCI,
14831da177e4SLinus Torvalds	  say Y, otherwise N.
14841da177e4SLinus Torvalds
14851da177e4SLinus Torvalds	  The PCI-HOWTO, available from
14861da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>, contains valuable
14871da177e4SLinus Torvalds	  information about which PCI hardware does work under Linux and which
14881da177e4SLinus Torvalds	  doesn't.
14891da177e4SLinus Torvalds
14901da177e4SLinus Torvaldsconfig PCI_DOMAINS
14911da177e4SLinus Torvalds	bool
14921da177e4SLinus Torvalds	depends on PCI
14931da177e4SLinus Torvalds
14941da177e4SLinus Torvaldssource "drivers/pci/Kconfig"
14951da177e4SLinus Torvalds
14961da177e4SLinus Torvalds#
14971da177e4SLinus Torvalds# ISA support is now enabled via select.  Too many systems still have the one
14981da177e4SLinus Torvalds# or other ISA chip on the board that users don't know about so don't expect
14991da177e4SLinus Torvalds# users to choose the right thing ...
15001da177e4SLinus Torvalds#
15011da177e4SLinus Torvaldsconfig ISA
15021da177e4SLinus Torvalds	bool
15031da177e4SLinus Torvalds
15041da177e4SLinus Torvaldsconfig EISA
15051da177e4SLinus Torvalds	bool "EISA support"
15061da177e4SLinus Torvalds	depends on SGI_IP22 || SNI_RM200_PCI
15071da177e4SLinus Torvalds	select ISA
15081da177e4SLinus Torvalds	---help---
15091da177e4SLinus Torvalds	  The Extended Industry Standard Architecture (EISA) bus was
15101da177e4SLinus Torvalds	  developed as an open alternative to the IBM MicroChannel bus.
15111da177e4SLinus Torvalds
15121da177e4SLinus Torvalds	  The EISA bus provided some of the features of the IBM MicroChannel
15131da177e4SLinus Torvalds	  bus while maintaining backward compatibility with cards made for
15141da177e4SLinus Torvalds	  the older ISA bus.  The EISA bus saw limited use between 1988 and
15151da177e4SLinus Torvalds	  1995 when it was made obsolete by the PCI bus.
15161da177e4SLinus Torvalds
15171da177e4SLinus Torvalds	  Say Y here if you are building a kernel for an EISA-based machine.
15181da177e4SLinus Torvalds
15191da177e4SLinus Torvalds	  Otherwise, say N.
15201da177e4SLinus Torvalds
15211da177e4SLinus Torvaldssource "drivers/eisa/Kconfig"
15221da177e4SLinus Torvalds
15231da177e4SLinus Torvaldsconfig TC
15241da177e4SLinus Torvalds	bool "TURBOchannel support"
15251da177e4SLinus Torvalds	depends on MACH_DECSTATION
15261da177e4SLinus Torvalds	help
15271da177e4SLinus Torvalds	  TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS
15281da177e4SLinus Torvalds	  processors.  Documentation on writing device drivers for TurboChannel
15291da177e4SLinus Torvalds	  is available at:
15301da177e4SLinus Torvalds	  <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>.
15311da177e4SLinus Torvalds
15321da177e4SLinus Torvalds#config ACCESSBUS
15331da177e4SLinus Torvalds#	bool "Access.Bus support"
15341da177e4SLinus Torvalds#	depends on TC
15351da177e4SLinus Torvalds
15361da177e4SLinus Torvaldsconfig MMU
15371da177e4SLinus Torvalds	bool
15381da177e4SLinus Torvalds	default y
15391da177e4SLinus Torvalds
15401da177e4SLinus Torvaldsconfig MCA
15411da177e4SLinus Torvalds	bool
15421da177e4SLinus Torvalds
15431da177e4SLinus Torvaldsconfig SBUS
15441da177e4SLinus Torvalds	bool
15451da177e4SLinus Torvalds
15461da177e4SLinus Torvaldssource "drivers/pcmcia/Kconfig"
15471da177e4SLinus Torvalds
15481da177e4SLinus Torvaldssource "drivers/pci/hotplug/Kconfig"
15491da177e4SLinus Torvalds
15501da177e4SLinus Torvaldsendmenu
15511da177e4SLinus Torvalds
15521da177e4SLinus Torvaldsmenu "Executable file formats"
15531da177e4SLinus Torvalds
15541da177e4SLinus Torvaldssource "fs/Kconfig.binfmt"
15551da177e4SLinus Torvalds
15561da177e4SLinus Torvaldsconfig TRAD_SIGNALS
15571da177e4SLinus Torvalds	bool
15581da177e4SLinus Torvalds	default y if MIPS32
15591da177e4SLinus Torvalds
15601da177e4SLinus Torvaldsconfig BUILD_ELF64
15611da177e4SLinus Torvalds	bool "Use 64-bit ELF format for building"
15621da177e4SLinus Torvalds	depends on MIPS64
15631da177e4SLinus Torvalds	help
15641da177e4SLinus Torvalds	  A 64-bit kernel is usually built using the 64-bit ELF binary object
15651da177e4SLinus Torvalds	  format as it's one that allows arbitrary 64-bit constructs.  For
15661da177e4SLinus Torvalds	  kernels that are loaded within the KSEG compatibility segments the
15671da177e4SLinus Torvalds	  32-bit ELF format can optionally be used resulting in a somewhat
15681da177e4SLinus Torvalds	  smaller binary, but this option is not explicitly supported by the
15691da177e4SLinus Torvalds	  toolchain and since binutils 2.14 it does not even work at all.
15701da177e4SLinus Torvalds
15711da177e4SLinus Torvalds	  Say Y to use the 64-bit format or N to use the 32-bit one.
15721da177e4SLinus Torvalds
15731da177e4SLinus Torvalds	  If unsure say Y.
15741da177e4SLinus Torvalds
15751da177e4SLinus Torvaldsconfig BINFMT_IRIX
15761da177e4SLinus Torvalds	bool "Include IRIX binary compatibility"
15771da177e4SLinus Torvalds	depends on !CPU_LITTLE_ENDIAN && MIPS32 && BROKEN
15781da177e4SLinus Torvalds
15791da177e4SLinus Torvaldsconfig MIPS32_COMPAT
15801da177e4SLinus Torvalds	bool "Kernel support for Linux/MIPS 32-bit binary compatibility"
15811da177e4SLinus Torvalds	depends on MIPS64
15821da177e4SLinus Torvalds	help
15831da177e4SLinus Torvalds	  Select this option if you want Linux/MIPS 32-bit binary
15841da177e4SLinus Torvalds	  compatibility. Since all software available for Linux/MIPS is
15851da177e4SLinus Torvalds	  currently 32-bit you should say Y here.
15861da177e4SLinus Torvalds
15871da177e4SLinus Torvaldsconfig COMPAT
15881da177e4SLinus Torvalds	bool
15891da177e4SLinus Torvalds	depends on MIPS32_COMPAT
15901da177e4SLinus Torvalds	default y
15911da177e4SLinus Torvalds
15921da177e4SLinus Torvaldsconfig MIPS32_O32
15931da177e4SLinus Torvalds	bool "Kernel support for o32 binaries"
15941da177e4SLinus Torvalds	depends on MIPS32_COMPAT
15951da177e4SLinus Torvalds	help
15961da177e4SLinus Torvalds	  Select this option if you want to run o32 binaries.  These are pure
15971da177e4SLinus Torvalds	  32-bit binaries as used by the 32-bit Linux/MIPS port.  Most of
15981da177e4SLinus Torvalds	  existing binaries are in this format.
15991da177e4SLinus Torvalds
16001da177e4SLinus Torvalds	  If unsure, say Y.
16011da177e4SLinus Torvalds
16021da177e4SLinus Torvaldsconfig MIPS32_N32
16031da177e4SLinus Torvalds	bool "Kernel support for n32 binaries"
16041da177e4SLinus Torvalds	depends on MIPS32_COMPAT
16051da177e4SLinus Torvalds	help
16061da177e4SLinus Torvalds	  Select this option if you want to run n32 binaries.  These are
16071da177e4SLinus Torvalds	  64-bit binaries using 32-bit quantities for addressing and certain
16081da177e4SLinus Torvalds	  data that would normally be 64-bit.  They are used in special
16091da177e4SLinus Torvalds	  cases.
16101da177e4SLinus Torvalds
16111da177e4SLinus Torvalds	  If unsure, say N.
16121da177e4SLinus Torvalds
16131da177e4SLinus Torvaldsconfig BINFMT_ELF32
16141da177e4SLinus Torvalds	bool
16151da177e4SLinus Torvalds	default y if MIPS32_O32 || MIPS32_N32
16161da177e4SLinus Torvalds
16171da177e4SLinus Torvaldsconfig PM
16181da177e4SLinus Torvalds	bool "Power Management support (EXPERIMENTAL)"
16191da177e4SLinus Torvalds	depends on EXPERIMENTAL && MACH_AU1X00
16201da177e4SLinus Torvalds
16211da177e4SLinus Torvaldsendmenu
16221da177e4SLinus Torvalds
1623d5950b43SSam Ravnborgsource "net/Kconfig"
1624d5950b43SSam Ravnborg
16251da177e4SLinus Torvaldssource "drivers/Kconfig"
16261da177e4SLinus Torvalds
16271da177e4SLinus Torvaldssource "fs/Kconfig"
16281da177e4SLinus Torvalds
16291da177e4SLinus Torvaldssource "arch/mips/Kconfig.debug"
16301da177e4SLinus Torvalds
16311da177e4SLinus Torvaldssource "security/Kconfig"
16321da177e4SLinus Torvalds
16331da177e4SLinus Torvaldssource "crypto/Kconfig"
16341da177e4SLinus Torvalds
16351da177e4SLinus Torvaldssource "lib/Kconfig"
16361da177e4SLinus Torvalds
16371da177e4SLinus Torvalds#
16381da177e4SLinus Torvalds# Use the generic interrupt handling code in kernel/irq/:
16391da177e4SLinus Torvalds#
16401da177e4SLinus Torvaldsconfig GENERIC_HARDIRQS
16411da177e4SLinus Torvalds	bool
16421da177e4SLinus Torvalds	default y
16431da177e4SLinus Torvalds
16441da177e4SLinus Torvaldsconfig GENERIC_IRQ_PROBE
16451da177e4SLinus Torvalds	bool
16461da177e4SLinus Torvalds	default y
16475cae841bSAl Viro
16485cae841bSAl Viroconfig ISA_DMA_API
16495cae841bSAl Viro	bool
16505cae841bSAl Viro	default y
1651