xref: /linux/arch/mips/Kconfig (revision 74142d65b23b46587ea329202e957c901d9a57a1)
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 Torvaldsmainmenu "Linux/MIPS Kernel Configuration"
81da177e4SLinus Torvalds
91da177e4SLinus Torvaldsmenu "Machine selection"
101da177e4SLinus Torvalds
115ac6da66SChristoph Lameterconfig ZONE_DMA
125ac6da66SChristoph Lameter	bool
135ac6da66SChristoph Lameter
145e83d430SRalf Baechlechoice
155e83d430SRalf Baechle	prompt "System type"
165e83d430SRalf Baechle	default SGI_IP22
171da177e4SLinus Torvalds
185e83d430SRalf Baechleconfig MIPS_MTX1
193fa986faSMartin Michlmayr	bool "4G Systems MTX-1 board"
201da177e4SLinus Torvalds	select DMA_NONCOHERENT
211da177e4SLinus Torvalds	select HW_HAS_PCI
2208f57f7fSRalf Baechle	select RESOURCES_64BIT if PCI
235e83d430SRalf Baechle	select SOC_AU1500
247cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
255e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
261da177e4SLinus Torvalds
275e83d430SRalf Baechleconfig MIPS_BOSPORUS
285e83d430SRalf Baechle	bool "AMD Alchemy Bosporus board"
295e83d430SRalf Baechle	select SOC_AU1500
301da177e4SLinus Torvalds	select DMA_NONCOHERENT
317cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
325e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
331da177e4SLinus Torvalds
345e83d430SRalf Baechleconfig MIPS_PB1000
355e83d430SRalf Baechle	bool "AMD Alchemy PB1000 board"
365e83d430SRalf Baechle	select SOC_AU1000
371da177e4SLinus Torvalds	select DMA_NONCOHERENT
381da177e4SLinus Torvalds	select HW_HAS_PCI
3908f57f7fSRalf Baechle	select RESOURCES_64BIT if PCI
401da177e4SLinus Torvalds	select SWAP_IO_SPACE
417cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
425e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
435e83d430SRalf Baechle
445e83d430SRalf Baechleconfig MIPS_PB1100
455e83d430SRalf Baechle	bool "AMD Alchemy PB1100 board"
465e83d430SRalf Baechle	select SOC_AU1100
475e83d430SRalf Baechle	select DMA_NONCOHERENT
485e83d430SRalf Baechle	select HW_HAS_PCI
4908f57f7fSRalf Baechle	select RESOURCES_64BIT if PCI
505e83d430SRalf Baechle	select SWAP_IO_SPACE
517cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
525e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
535e83d430SRalf Baechle
545e83d430SRalf Baechleconfig MIPS_PB1500
555e83d430SRalf Baechle	bool "AMD Alchemy PB1500 board"
565e83d430SRalf Baechle	select SOC_AU1500
575e83d430SRalf Baechle	select DMA_NONCOHERENT
585e83d430SRalf Baechle	select HW_HAS_PCI
5908f57f7fSRalf Baechle	select RESOURCES_64BIT if PCI
607cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
615e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
625e83d430SRalf Baechle
635e83d430SRalf Baechleconfig MIPS_PB1550
645e83d430SRalf Baechle	bool "AMD Alchemy PB1550 board"
655e83d430SRalf Baechle	select SOC_AU1550
665e83d430SRalf Baechle	select DMA_NONCOHERENT
675e83d430SRalf Baechle	select HW_HAS_PCI
685e83d430SRalf Baechle	select MIPS_DISABLE_OBSOLETE_IDE
6908f57f7fSRalf Baechle	select RESOURCES_64BIT if PCI
707cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
715e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
725e83d430SRalf Baechle
735e83d430SRalf Baechleconfig MIPS_PB1200
745e83d430SRalf Baechle	bool "AMD Alchemy PB1200 board"
755e83d430SRalf Baechle	select SOC_AU1200
765e83d430SRalf Baechle	select DMA_NONCOHERENT
775e83d430SRalf Baechle	select MIPS_DISABLE_OBSOLETE_IDE
7808f57f7fSRalf Baechle	select RESOURCES_64BIT if PCI
797cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
805e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
815e83d430SRalf Baechle
825e83d430SRalf Baechleconfig MIPS_DB1000
835e83d430SRalf Baechle	bool "AMD Alchemy DB1000 board"
845e83d430SRalf Baechle	select SOC_AU1000
855e83d430SRalf Baechle	select DMA_NONCOHERENT
865e83d430SRalf Baechle	select HW_HAS_PCI
8708f57f7fSRalf Baechle	select RESOURCES_64BIT if PCI
887cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
895e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
905e83d430SRalf Baechle
915e83d430SRalf Baechleconfig MIPS_DB1100
925e83d430SRalf Baechle	bool "AMD Alchemy DB1100 board"
935e83d430SRalf Baechle	select SOC_AU1100
945e83d430SRalf Baechle	select DMA_NONCOHERENT
957cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
965e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
975e83d430SRalf Baechle
985e83d430SRalf Baechleconfig MIPS_DB1500
995e83d430SRalf Baechle	bool "AMD Alchemy DB1500 board"
1005e83d430SRalf Baechle	select SOC_AU1500
1015e83d430SRalf Baechle	select DMA_NONCOHERENT
1025e83d430SRalf Baechle	select HW_HAS_PCI
1035e83d430SRalf Baechle	select MIPS_DISABLE_OBSOLETE_IDE
10408f57f7fSRalf Baechle	select RESOURCES_64BIT if PCI
1057cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
1065e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
1075e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
1085e83d430SRalf Baechle
1095e83d430SRalf Baechleconfig MIPS_DB1550
1105e83d430SRalf Baechle	bool "AMD Alchemy DB1550 board"
1115e83d430SRalf Baechle	select SOC_AU1550
1125e83d430SRalf Baechle	select HW_HAS_PCI
1135e83d430SRalf Baechle	select DMA_NONCOHERENT
1145e83d430SRalf Baechle	select MIPS_DISABLE_OBSOLETE_IDE
11508f57f7fSRalf Baechle	select RESOURCES_64BIT if PCI
1167cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
1175e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
1185e83d430SRalf Baechle
1195e83d430SRalf Baechleconfig MIPS_DB1200
1205e83d430SRalf Baechle	bool "AMD Alchemy DB1200 board"
1215e83d430SRalf Baechle	select SOC_AU1200
1225e83d430SRalf Baechle	select DMA_COHERENT
1235e83d430SRalf Baechle	select MIPS_DISABLE_OBSOLETE_IDE
1247cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
1255e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
1265e83d430SRalf Baechle
1275e83d430SRalf Baechleconfig MIPS_MIRAGE
1285e83d430SRalf Baechle	bool "AMD Alchemy Mirage board"
1295e83d430SRalf Baechle	select DMA_NONCOHERENT
1305e83d430SRalf Baechle	select SOC_AU1500
1317cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
1325e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
1331da177e4SLinus Torvalds
13435189fadSRalf Baechleconfig BASLER_EXCITE
135be91589eSThomas Koeller	bool "Basler eXcite smart camera"
13635189fadSRalf Baechle	select DMA_COHERENT
13735189fadSRalf Baechle	select HW_HAS_PCI
13835189fadSRalf Baechle	select IRQ_CPU
13935189fadSRalf Baechle	select IRQ_CPU_RM7K
14035189fadSRalf Baechle	select IRQ_CPU_RM9K
141663c3d90Sthomas@koeller.dyndns.org	select MIPS_RM9122
14235189fadSRalf Baechle	select SYS_HAS_CPU_RM9000
14335189fadSRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
14435189fadSRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL
14535189fadSRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
146cc801077SRalf Baechle	select SYS_SUPPORTS_KGDB
14735189fadSRalf Baechle	help
14835189fadSRalf Baechle	  The eXcite is a smart camera platform manufactured by
149be91589eSThomas Koeller	  Basler Vision Technologies AG.
15035189fadSRalf Baechle
15135189fadSRalf Baechleconfig BASLER_EXCITE_PROTOTYPE
15235189fadSRalf Baechle	bool "Support for pre-release units"
15335189fadSRalf Baechle	depends on BASLER_EXCITE
15435189fadSRalf Baechle	default n
15535189fadSRalf Baechle	help
15635189fadSRalf Baechle	  Pre-series (prototype) units are different from later ones in
15735189fadSRalf Baechle	  some ways. Select this option if you have one of these. Please
15835189fadSRalf Baechle	  note that a kernel built with this option selected will not be
15935189fadSRalf Baechle	  able to run on normal units.
16035189fadSRalf Baechle
1611da177e4SLinus Torvaldsconfig MIPS_COBALT
1623fa986faSMartin Michlmayr	bool "Cobalt Server"
1631da177e4SLinus Torvalds	select DMA_NONCOHERENT
1641da177e4SLinus Torvalds	select HW_HAS_PCI
1651da177e4SLinus Torvalds	select I8259
1661da177e4SLinus Torvalds	select IRQ_CPU
167252161ecSYoichi Yuasa	select PCI_GT64XXX_PCI0
1687cf8053bSRalf Baechle	select SYS_HAS_CPU_NEVADA
1690a22e0d4SYoichi Yuasa	select SYS_HAS_EARLY_PRINTK
170ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
171ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
1725e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
1739fd32cfbSAtsushi Nemoto	select GENERIC_HARDIRQS_NO__DO_IRQ
1741da177e4SLinus Torvalds
1751da177e4SLinus Torvaldsconfig MACH_DECSTATION
1763fa986faSMartin Michlmayr	bool "DECstations"
1771da177e4SLinus Torvalds	select BOOT_ELF32
1781da177e4SLinus Torvalds	select DMA_NONCOHERENT
17936a88530SRalf Baechle	select SYS_HAS_EARLY_PRINTK
1801da177e4SLinus Torvalds	select IRQ_CPU
1817cf8053bSRalf Baechle	select SYS_HAS_CPU_R3000
1827cf8053bSRalf Baechle	select SYS_HAS_CPU_R4X00
183ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
184ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
1855e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
1861723b4a3SAtsushi Nemoto	select SYS_SUPPORTS_128HZ
1871723b4a3SAtsushi Nemoto	select SYS_SUPPORTS_256HZ
1881723b4a3SAtsushi Nemoto	select SYS_SUPPORTS_1024HZ
1895e83d430SRalf Baechle	help
1901da177e4SLinus Torvalds	  This enables support for DEC's MIPS based workstations.  For details
1911da177e4SLinus Torvalds	  see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the
1921da177e4SLinus Torvalds	  DECstation porting pages on <http://decstation.unix-ag.org/>.
1931da177e4SLinus Torvalds
1941da177e4SLinus Torvalds	  If you have one of the following DECstation Models you definitely
1951da177e4SLinus Torvalds	  want to choose R4xx0 for the CPU Type:
1961da177e4SLinus Torvalds
1971da177e4SLinus Torvalds	  	DECstation 5000/50
1981da177e4SLinus Torvalds	  	DECstation 5000/150
1991da177e4SLinus Torvalds	  	DECstation 5000/260
2001da177e4SLinus Torvalds	  	DECsystem 5900/260
2011da177e4SLinus Torvalds
2021da177e4SLinus Torvalds	  otherwise choose R3000.
2031da177e4SLinus Torvalds
2041da177e4SLinus Torvaldsconfig MIPS_EV64120
2053fa986faSMartin Michlmayr	bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)"
2061da177e4SLinus Torvalds	depends on EXPERIMENTAL
2071da177e4SLinus Torvalds	select DMA_NONCOHERENT
2081da177e4SLinus Torvalds	select HW_HAS_PCI
209252161ecSYoichi Yuasa	select PCI_GT64XXX_PCI0
2107cf8053bSRalf Baechle	select SYS_HAS_CPU_R5000
211ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
212ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
2135e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
214cc801077SRalf Baechle	select SYS_SUPPORTS_KGDB
2151da177e4SLinus Torvalds	help
2161da177e4SLinus Torvalds	  This is an evaluation board based on the Galileo GT-64120
2171da177e4SLinus Torvalds	  single-chip system controller that contains a MIPS R5000 compatible
2181da177e4SLinus Torvalds	  core running at 75/100MHz.  Their website is located at
2191da177e4SLinus Torvalds	  <http://www.marvell.com/>.  Say Y here if you wish to build a
2201da177e4SLinus Torvalds	  kernel for this platform.
2211da177e4SLinus Torvalds
2225e83d430SRalf Baechleconfig MACH_JAZZ
2233fa986faSMartin Michlmayr	bool "Jazz family of machines"
2245e83d430SRalf Baechle	select ARC
2255e83d430SRalf Baechle	select ARC32
2265e83d430SRalf Baechle	select ARCH_MAY_HAVE_PC_FDC
2275e83d430SRalf Baechle	select GENERIC_ISA_DMA
228e5c6c8e4SMichael Neuling	select I8253
2295e83d430SRalf Baechle	select I8259
2305e83d430SRalf Baechle	select ISA
2317cf8053bSRalf Baechle	select SYS_HAS_CPU_R4X00
2325e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
2335e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
2341723b4a3SAtsushi Nemoto	select SYS_SUPPORTS_100HZ
2359fd32cfbSAtsushi Nemoto	select GENERIC_HARDIRQS_NO__DO_IRQ
2361da177e4SLinus Torvalds	help
2375e83d430SRalf Baechle	 This a family of machines based on the MIPS R4030 chipset which was
2385e83d430SRalf Baechle	 used by several vendors to build RISC/os and Windows NT workstations.
2395e83d430SRalf Baechle	 Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
2405e83d430SRalf Baechle	 Olivetti M700-10 workstations.
2415e83d430SRalf Baechle
2425e83d430SRalf Baechleconfig LASAT
2433fa986faSMartin Michlmayr	bool "LASAT Networks platforms"
2445e83d430SRalf Baechle	select DMA_NONCOHERENT
24536a88530SRalf Baechle	select SYS_HAS_EARLY_PRINTK
2465e83d430SRalf Baechle	select HW_HAS_PCI
247252161ecSYoichi Yuasa	select PCI_GT64XXX_PCI0
2485e83d430SRalf Baechle	select MIPS_NILE4
2495e83d430SRalf Baechle	select R5000_CPU_SCACHE
2507cf8053bSRalf Baechle	select SYS_HAS_CPU_R5000
2515e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
252080e948cSRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
2535e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
254e77c232cSFranck Bui-Huu	select GENERIC_HARDIRQS_NO__DO_IRQ
2551da177e4SLinus Torvalds
2561da177e4SLinus Torvaldsconfig MIPS_ATLAS
2573fa986faSMartin Michlmayr	bool "MIPS Atlas board"
2581da177e4SLinus Torvalds	select BOOT_ELF32
2591da177e4SLinus Torvalds	select DMA_NONCOHERENT
26036a88530SRalf Baechle	select SYS_HAS_EARLY_PRINTK
2615e83d430SRalf Baechle	select IRQ_CPU
2621da177e4SLinus Torvalds	select HW_HAS_PCI
2635e83d430SRalf Baechle	select MIPS_BOARDS_GEN
2645e83d430SRalf Baechle	select MIPS_BONITO64
265252161ecSYoichi Yuasa	select PCI_GT64XXX_PCI0
2665e83d430SRalf Baechle	select MIPS_MSC
267f4b7cdb4SMaciej W. Rozycki	select RM7000_CPU_SCACHE
2681da177e4SLinus Torvalds	select SWAP_IO_SPACE
2697cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
2707cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R2
2717cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS64_R1
2727cf8053bSRalf Baechle	select SYS_HAS_CPU_NEVADA
2737cf8053bSRalf Baechle	select SYS_HAS_CPU_RM7000
274ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
275ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
2765e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
2775e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
278f41ae0b2SRalf Baechle	select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL
2799693a853SFranck Bui-Huu	select SYS_SUPPORTS_SMARTMIPS
280e77c232cSFranck Bui-Huu	select GENERIC_HARDIRQS_NO__DO_IRQ
2811da177e4SLinus Torvalds	help
282f638d197SMaciej W. Rozycki	  This enables support for the MIPS Technologies Atlas evaluation
2831da177e4SLinus Torvalds	  board.
2841da177e4SLinus Torvalds
2851da177e4SLinus Torvaldsconfig MIPS_MALTA
2863fa986faSMartin Michlmayr	bool "MIPS Malta board"
28761ed242dSRalf Baechle	select ARCH_MAY_HAVE_PC_FDC
2881da177e4SLinus Torvalds	select BOOT_ELF32
2891da177e4SLinus Torvalds	select HAVE_STD_PC_SERIAL_PORT
2901da177e4SLinus Torvalds	select DMA_NONCOHERENT
2911da177e4SLinus Torvalds	select GENERIC_ISA_DMA
292aa414dffSRalf Baechle	select IRQ_CPU
2931da177e4SLinus Torvalds	select HW_HAS_PCI
2941da177e4SLinus Torvalds	select I8259
2955e83d430SRalf Baechle	select MIPS_BOARDS_GEN
2965e83d430SRalf Baechle	select MIPS_BONITO64
2979318c51aSChris Dearman	select MIPS_CPU_SCACHE
298252161ecSYoichi Yuasa	select PCI_GT64XXX_PCI0
2995e83d430SRalf Baechle	select MIPS_MSC
3001da177e4SLinus Torvalds	select SWAP_IO_SPACE
3017cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
3027cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R2
3037cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS64_R1
3047cf8053bSRalf Baechle	select SYS_HAS_CPU_NEVADA
3057cf8053bSRalf Baechle	select SYS_HAS_CPU_RM7000
30636a88530SRalf Baechle	select SYS_HAS_EARLY_PRINTK
307ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
308ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
3095e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
3105e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
311f41ae0b2SRalf Baechle	select SYS_SUPPORTS_MULTITHREADING
3129693a853SFranck Bui-Huu	select SYS_SUPPORTS_SMARTMIPS
3131da177e4SLinus Torvalds	help
314f638d197SMaciej W. Rozycki	  This enables support for the MIPS Technologies Malta evaluation
3151da177e4SLinus Torvalds	  board.
3161da177e4SLinus Torvalds
3171da177e4SLinus Torvaldsconfig MIPS_SEAD
3183fa986faSMartin Michlmayr	bool "MIPS SEAD board (EXPERIMENTAL)"
3191da177e4SLinus Torvalds	depends on EXPERIMENTAL
3201da177e4SLinus Torvalds	select IRQ_CPU
3211da177e4SLinus Torvalds	select DMA_NONCOHERENT
32236a88530SRalf Baechle	select SYS_HAS_EARLY_PRINTK
3235e83d430SRalf Baechle	select MIPS_BOARDS_GEN
3247cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
3257cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R2
3267cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS64_R1
327ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
3285e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
3295e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
3305e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
3319693a853SFranck Bui-Huu	select SYS_SUPPORTS_SMARTMIPS
332f638d197SMaciej W. Rozycki	help
333f638d197SMaciej W. Rozycki	  This enables support for the MIPS Technologies SEAD evaluation
334f638d197SMaciej W. Rozycki	  board.
3351da177e4SLinus Torvalds
336a240a469SMark.Zhanconfig WR_PPMC
3379247857fSMark.Zhan	bool "Wind River PPMC board"
338a240a469SMark.Zhan	select IRQ_CPU
339a240a469SMark.Zhan	select BOOT_ELF32
340a240a469SMark.Zhan	select DMA_NONCOHERENT
341a240a469SMark.Zhan	select HW_HAS_PCI
342252161ecSYoichi Yuasa	select PCI_GT64XXX_PCI0
343a240a469SMark.Zhan	select SWAP_IO_SPACE
344a240a469SMark.Zhan	select SYS_HAS_CPU_MIPS32_R1
345a240a469SMark.Zhan	select SYS_HAS_CPU_MIPS32_R2
346a240a469SMark.Zhan	select SYS_HAS_CPU_MIPS64_R1
347a240a469SMark.Zhan	select SYS_HAS_CPU_NEVADA
348a240a469SMark.Zhan	select SYS_HAS_CPU_RM7000
349a240a469SMark.Zhan	select SYS_SUPPORTS_32BIT_KERNEL
350a240a469SMark.Zhan	select SYS_SUPPORTS_64BIT_KERNEL
351a240a469SMark.Zhan	select SYS_SUPPORTS_BIG_ENDIAN
352a240a469SMark.Zhan	select SYS_SUPPORTS_LITTLE_ENDIAN
353a240a469SMark.Zhan	help
354a240a469SMark.Zhan	  This enables support for the Wind River MIPS32 4KC PPMC evaluation
355a240a469SMark.Zhan	  board, which is based on GT64120 bridge chip.
356a240a469SMark.Zhan
357c78cbf49SRalf Baechleconfig MIPS_SIM
3583fa986faSMartin Michlmayr	bool 'MIPS simulator (MIPSsim)'
359c78cbf49SRalf Baechle	select DMA_NONCOHERENT
36036a88530SRalf Baechle	select SYS_HAS_EARLY_PRINTK
361c78cbf49SRalf Baechle	select IRQ_CPU
3627cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
3637cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R2
36436a88530SRalf Baechle	select SYS_HAS_EARLY_PRINTK
365c78cbf49SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
366c78cbf49SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
367c78cbf49SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
368c78cbf49SRalf Baechle	help
369c78cbf49SRalf Baechle	  This option enables support for MIPS Technologies MIPSsim software
370c78cbf49SRalf Baechle	  emulator.
371c78cbf49SRalf Baechle
3721da177e4SLinus Torvaldsconfig MOMENCO_JAGUAR_ATX
3733fa986faSMartin Michlmayr	bool "Momentum Jaguar board"
3741da177e4SLinus Torvalds	select BOOT_ELF32
3751da177e4SLinus Torvalds	select DMA_NONCOHERENT
3761da177e4SLinus Torvalds	select HW_HAS_PCI
3771da177e4SLinus Torvalds	select IRQ_CPU
3781da177e4SLinus Torvalds	select IRQ_CPU_RM7K
3791da177e4SLinus Torvalds	select IRQ_MV64340
3801da177e4SLinus Torvalds	select LIMITED_DMA
3811da177e4SLinus Torvalds	select PCI_MARVELL
3821da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
3831da177e4SLinus Torvalds	select SWAP_IO_SPACE
3847cf8053bSRalf Baechle	select SYS_HAS_CPU_RM9000
38536a88530SRalf Baechle	select SYS_HAS_EARLY_PRINTK
386ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
387ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
3885e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
389cc801077SRalf Baechle	select SYS_SUPPORTS_KGDB
3901da177e4SLinus Torvalds	help
3911da177e4SLinus Torvalds	  The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by
3921da177e4SLinus Torvalds	  Momentum Computer <http://www.momenco.com/>.
3931da177e4SLinus Torvalds
3945e83d430SRalf Baechleconfig MOMENCO_OCELOT
3953fa986faSMartin Michlmayr	bool "Momentum Ocelot board"
3965e83d430SRalf Baechle	select DMA_NONCOHERENT
3971da177e4SLinus Torvalds	select HW_HAS_PCI
3981da177e4SLinus Torvalds	select IRQ_CPU
3991da177e4SLinus Torvalds	select IRQ_CPU_RM7K
400252161ecSYoichi Yuasa	select PCI_GT64XXX_PCI0
4015e83d430SRalf Baechle	select RM7000_CPU_SCACHE
4021da177e4SLinus Torvalds	select SWAP_IO_SPACE
4037cf8053bSRalf Baechle	select SYS_HAS_CPU_RM7000
404ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
405ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
4065e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
407cc801077SRalf Baechle	select SYS_SUPPORTS_KGDB
4081da177e4SLinus Torvalds	help
4095e83d430SRalf Baechle	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
4105e83d430SRalf Baechle	  Momentum Computer <http://www.momenco.com/>.
4111da177e4SLinus Torvalds
4125e83d430SRalf Baechleconfig MOMENCO_OCELOT_3
4133fa986faSMartin Michlmayr	bool "Momentum Ocelot-3 board"
4145e83d430SRalf Baechle	select BOOT_ELF32
4155e83d430SRalf Baechle	select DMA_NONCOHERENT
4165e83d430SRalf Baechle	select HW_HAS_PCI
4175e83d430SRalf Baechle	select IRQ_CPU
4185e83d430SRalf Baechle	select IRQ_CPU_RM7K
4195e83d430SRalf Baechle	select IRQ_MV64340
4205e83d430SRalf Baechle	select PCI_MARVELL
4215e83d430SRalf Baechle	select RM7000_CPU_SCACHE
4225e83d430SRalf Baechle	select SWAP_IO_SPACE
4237cf8053bSRalf Baechle	select SYS_HAS_CPU_RM9000
4245e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
4255e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL
4265e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
4275e83d430SRalf Baechle	help
4285e83d430SRalf Baechle	  The Ocelot-3 is based off Discovery III System Controller and
4295e83d430SRalf Baechle	  PMC-Sierra Rm79000 core.
4305e83d430SRalf Baechle
4315e83d430SRalf Baechleconfig MOMENCO_OCELOT_C
4323fa986faSMartin Michlmayr	bool "Momentum Ocelot-C board"
4335e83d430SRalf Baechle	select DMA_NONCOHERENT
4345e83d430SRalf Baechle	select HW_HAS_PCI
4355e83d430SRalf Baechle	select IRQ_CPU
4365e83d430SRalf Baechle	select IRQ_MV64340
4375e83d430SRalf Baechle	select PCI_MARVELL
4385e83d430SRalf Baechle	select RM7000_CPU_SCACHE
4395e83d430SRalf Baechle	select SWAP_IO_SPACE
4407cf8053bSRalf Baechle	select SYS_HAS_CPU_RM7000
4415e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
4428a88ca8fSRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL
4435e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
444e77c232cSFranck Bui-Huu	select GENERIC_HARDIRQS_NO__DO_IRQ
4455e83d430SRalf Baechle	help
4465e83d430SRalf Baechle	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
4475e83d430SRalf Baechle	  Momentum Computer <http://www.momenco.com/>.
4485e83d430SRalf Baechle
4495e83d430SRalf Baechleconfig MOMENCO_OCELOT_G
4503fa986faSMartin Michlmayr	bool "Momentum Ocelot-G board"
4515e83d430SRalf Baechle	select DMA_NONCOHERENT
4525e83d430SRalf Baechle	select HW_HAS_PCI
4535e83d430SRalf Baechle	select IRQ_CPU
4545e83d430SRalf Baechle	select IRQ_CPU_RM7K
4555e83d430SRalf Baechle	select PCI_MARVELL
4565e83d430SRalf Baechle	select RM7000_CPU_SCACHE
4575e83d430SRalf Baechle	select SWAP_IO_SPACE
4587cf8053bSRalf Baechle	select SYS_HAS_CPU_RM7000
4595e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
4608a88ca8fSRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
4615e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
4625e83d430SRalf Baechle	help
4635e83d430SRalf Baechle	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
4645e83d430SRalf Baechle	  Momentum Computer <http://www.momenco.com/>.
4655e83d430SRalf Baechle
4665e83d430SRalf Baechleconfig MIPS_XXS1500
4673fa986faSMartin Michlmayr	bool "MyCable XXS1500 board"
4685e83d430SRalf Baechle	select DMA_NONCOHERENT
4695e83d430SRalf Baechle	select SOC_AU1500
4705e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
4711da177e4SLinus Torvalds
472bdf21b18SPete Popovconfig PNX8550_JBS
4733fa986faSMartin Michlmayr	bool "Philips PNX8550 based JBS board"
474bdf21b18SPete Popov	select PNX8550
475bdf21b18SPete Popov	select SYS_SUPPORTS_LITTLE_ENDIAN
476bdf21b18SPete Popov
477f0647a52SVitaly Woolconfig PNX8550_STB810
478f0647a52SVitaly Wool	bool "Support for Philips PNX8550 based STB810 board"
479f0647a52SVitaly Wool	select PNX8550
480f0647a52SVitaly Wool	select SYS_SUPPORTS_LITTLE_ENDIAN
481f0647a52SVitaly Wool
4821da177e4SLinus Torvaldsconfig DDB5477
4833fa986faSMartin Michlmayr	bool "NEC DDB Vrc-5477"
4845e83d430SRalf Baechle	select DDB5XXX_COMMON
4851da177e4SLinus Torvalds	select DMA_NONCOHERENT
4861da177e4SLinus Torvalds	select HW_HAS_PCI
4871da177e4SLinus Torvalds	select I8259
4881da177e4SLinus Torvalds	select IRQ_CPU
4897cf8053bSRalf Baechle	select SYS_HAS_CPU_R5432
490ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
491ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
492cc801077SRalf Baechle	select SYS_SUPPORTS_KGDB
493cc801077SRalf Baechle	select SYS_SUPPORTS_KGDB
4945e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
4951da177e4SLinus Torvalds	help
4961da177e4SLinus Torvalds	  This enables support for the R5432-based NEC DDB Vrc-5477,
4971da177e4SLinus Torvalds	  or Rockhopper/SolutionGear boards with R5432/R5500 CPUs.
4981da177e4SLinus Torvalds
4991da177e4SLinus Torvalds	  Features : kernel debugging, serial terminal, NFS root fs, on-board
5001da177e4SLinus Torvalds	  ether port USB, AC97, PCI, etc.
5011da177e4SLinus Torvalds
5025e83d430SRalf Baechleconfig MACH_VR41XX
503*74142d65SYoichi Yuasa	bool "NEC VR4100 series based machines"
5047cf8053bSRalf Baechle	select SYS_HAS_CPU_VR41XX
5055e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
5065e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
5079fd32cfbSAtsushi Nemoto	select GENERIC_HARDIRQS_NO__DO_IRQ
5085e83d430SRalf Baechle
5095e83d430SRalf Baechleconfig PMC_YOSEMITE
5103fa986faSMartin Michlmayr	bool "PMC-Sierra Yosemite eval board"
5115e83d430SRalf Baechle	select DMA_COHERENT
5125e83d430SRalf Baechle	select HW_HAS_PCI
5135e83d430SRalf Baechle	select IRQ_CPU
5145e83d430SRalf Baechle	select IRQ_CPU_RM7K
5155e83d430SRalf Baechle	select IRQ_CPU_RM9K
5165e83d430SRalf Baechle	select SWAP_IO_SPACE
5177cf8053bSRalf Baechle	select SYS_HAS_CPU_RM9000
51836a88530SRalf Baechle	select SYS_HAS_EARLY_PRINTK
5195e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
5205e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL
5215e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
5225e83d430SRalf Baechle	select SYS_SUPPORTS_HIGHMEM
523cc801077SRalf Baechle	select SYS_SUPPORTS_KGDB
524e73ea273SRalf Baechle	select SYS_SUPPORTS_SMP
5255e83d430SRalf Baechle	help
5265e83d430SRalf Baechle	  Yosemite is an evaluation board for the RM9000x2 processor
5275e83d430SRalf Baechle	  manufactured by PMC-Sierra.
5281da177e4SLinus Torvalds
52907119621SRalf Baechleconfig QEMU
5303fa986faSMartin Michlmayr	bool "Qemu"
53107119621SRalf Baechle	select DMA_COHERENT
53207119621SRalf Baechle	select GENERIC_ISA_DMA
53307119621SRalf Baechle	select HAVE_STD_PC_SERIAL_PORT
534e5c6c8e4SMichael Neuling	select I8253
53507119621SRalf Baechle	select I8259
53607119621SRalf Baechle	select ISA
53707119621SRalf Baechle	select SWAP_IO_SPACE
5387cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
53907119621SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
54007119621SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
541c8cc9618SAurelien Jarno	select SYS_SUPPORTS_LITTLE_ENDIAN
542b1c6cd42SAtsushi Nemoto	select ARCH_SPARSEMEM_ENABLE
5439fd32cfbSAtsushi Nemoto	select GENERIC_HARDIRQS_NO__DO_IRQ
54472ede9b1SAtsushi Nemoto	select NR_CPUS_DEFAULT_1
54572ede9b1SAtsushi Nemoto	select SYS_SUPPORTS_SMP
54607119621SRalf Baechle	help
54707119621SRalf Baechle	  Qemu is a software emulator which among other architectures also
54807119621SRalf Baechle	  can simulate a MIPS32 4Kc system.  This patch adds support for the
54907119621SRalf Baechle	  system architecture that currently is being simulated by Qemu.  It
55007119621SRalf Baechle	  will eventually be removed again when Qemu has the capability to
55107119621SRalf Baechle	  simulate actual MIPS hardware platforms.  More information on Qemu
55207119621SRalf Baechle	  can be found at http://www.linux-mips.org/wiki/Qemu.
55307119621SRalf Baechle
554355c471fSdmitry pervushinconfig MARKEINS
555355c471fSdmitry pervushin	bool "Support for NEC EMMA2RH Mark-eins"
556355c471fSdmitry pervushin	select DMA_NONCOHERENT
557355c471fSdmitry pervushin	select HW_HAS_PCI
558355c471fSdmitry pervushin	select IRQ_CPU
559355c471fSdmitry pervushin	select SWAP_IO_SPACE
560355c471fSdmitry pervushin	select SYS_SUPPORTS_32BIT_KERNEL
561355c471fSdmitry pervushin	select SYS_SUPPORTS_BIG_ENDIAN
562355c471fSdmitry pervushin	select SYS_SUPPORTS_LITTLE_ENDIAN
563355c471fSdmitry pervushin	select SYS_HAS_CPU_R5000
564355c471fSdmitry pervushin	help
565355c471fSdmitry pervushin	  This enables support for the R5432-based NEC Mark-eins
566355c471fSdmitry pervushin	  boards with R5500 CPU.
567355c471fSdmitry pervushin
5681da177e4SLinus Torvaldsconfig SGI_IP22
5693fa986faSMartin Michlmayr	bool "SGI IP22 (Indy/Indigo2)"
5701da177e4SLinus Torvalds	select ARC
5711da177e4SLinus Torvalds	select ARC32
5721da177e4SLinus Torvalds	select BOOT_ELF32
5731da177e4SLinus Torvalds	select DMA_NONCOHERENT
5745e83d430SRalf Baechle	select HW_HAS_EISA
5751da177e4SLinus Torvalds	select IP22_CPU_SCACHE
5761da177e4SLinus Torvalds	select IRQ_CPU
577aa414dffSRalf Baechle	select GENERIC_ISA_DMA_SUPPORT_BROKEN
5781da177e4SLinus Torvalds	select SWAP_IO_SPACE
5797cf8053bSRalf Baechle	select SYS_HAS_CPU_R4X00
5807cf8053bSRalf Baechle	select SYS_HAS_CPU_R5000
58136a88530SRalf Baechle	select SYS_HAS_EARLY_PRINTK
582ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
583ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
5845e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
5851da177e4SLinus Torvalds	help
5861da177e4SLinus Torvalds	  This are the SGI Indy, Challenge S and Indigo2, as well as certain
5871da177e4SLinus Torvalds	  OEM variants like the Tandem CMN B006S. To compile a Linux kernel
5881da177e4SLinus Torvalds	  that runs on these, say Y here.
5891da177e4SLinus Torvalds
5901da177e4SLinus Torvaldsconfig SGI_IP27
5913fa986faSMartin Michlmayr	bool "SGI IP27 (Origin200/2000)"
5921da177e4SLinus Torvalds	select ARC
5931da177e4SLinus Torvalds	select ARC64
5945e83d430SRalf Baechle	select BOOT_ELF64
5951da177e4SLinus Torvalds	select DMA_IP27
59636a88530SRalf Baechle	select SYS_HAS_EARLY_PRINTK
5971da177e4SLinus Torvalds	select HW_HAS_PCI
598130e2fb7SRalf Baechle	select NR_CPUS_DEFAULT_64
5991da177e4SLinus Torvalds	select PCI_DOMAINS
6007cf8053bSRalf Baechle	select SYS_HAS_CPU_R10000
601ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
6025e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
603cc801077SRalf Baechle	select SYS_SUPPORTS_KGDB
604d8cb4e11SRalf Baechle	select SYS_SUPPORTS_NUMA
6051a5c5de1SRalf Baechle	select SYS_SUPPORTS_SMP
606e77c232cSFranck Bui-Huu	select GENERIC_HARDIRQS_NO__DO_IRQ
6071da177e4SLinus Torvalds	help
6081da177e4SLinus Torvalds	  This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
6091da177e4SLinus Torvalds	  workstations.  To compile a Linux kernel that runs on these, say Y
6101da177e4SLinus Torvalds	  here.
6111da177e4SLinus Torvalds
6121da177e4SLinus Torvaldsconfig SGI_IP32
6133fa986faSMartin Michlmayr	bool "SGI IP32 (O2) (EXPERIMENTAL)"
614ed5ba2fbSYoichi Yuasa	depends on EXPERIMENTAL
6151da177e4SLinus Torvalds	select ARC
6161da177e4SLinus Torvalds	select ARC32
6171da177e4SLinus Torvalds	select BOOT_ELF32
6181da177e4SLinus Torvalds	select DMA_NONCOHERENT
6191da177e4SLinus Torvalds	select HW_HAS_PCI
6201da177e4SLinus Torvalds	select R5000_CPU_SCACHE
6211da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
6227cf8053bSRalf Baechle	select SYS_HAS_CPU_R5000
6237cf8053bSRalf Baechle	select SYS_HAS_CPU_R10000 if BROKEN
6247cf8053bSRalf Baechle	select SYS_HAS_CPU_RM7000
625dd2f18feSRalf Baechle	select SYS_HAS_CPU_NEVADA
626ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
6275e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
6281da177e4SLinus Torvalds	help
6291da177e4SLinus Torvalds	  If you want this kernel to run on SGI O2 workstation, say Y here.
6301da177e4SLinus Torvalds
6319a6dcea1SAndrew Isaacsonconfig SIBYTE_BIGSUR
6323fa986faSMartin Michlmayr	bool "Sibyte BCM91480B-BigSur"
6339a6dcea1SAndrew Isaacson	select BOOT_ELF32
6349a6dcea1SAndrew Isaacson	select DMA_COHERENT
635130e2fb7SRalf Baechle	select NR_CPUS_DEFAULT_4
6367cf8053bSRalf Baechle	select PCI_DOMAINS
6379a6dcea1SAndrew Isaacson	select SIBYTE_BCM1x80
6389a6dcea1SAndrew Isaacson	select SWAP_IO_SPACE
6397cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
6409a6dcea1SAndrew Isaacson	select SYS_SUPPORTS_BIG_ENDIAN
6419a6dcea1SAndrew Isaacson	select SYS_SUPPORTS_LITTLE_ENDIAN
6429a6dcea1SAndrew Isaacson
6435e83d430SRalf Baechleconfig SIBYTE_SWARM
6443fa986faSMartin Michlmayr	bool "Sibyte BCM91250A-SWARM"
6455e83d430SRalf Baechle	select BOOT_ELF32
6465e83d430SRalf Baechle	select DMA_COHERENT
647130e2fb7SRalf Baechle	select NR_CPUS_DEFAULT_2
6485e83d430SRalf Baechle	select SIBYTE_SB1250
6495e83d430SRalf Baechle	select SWAP_IO_SPACE
6507cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
6515e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
6525e83d430SRalf Baechle	select SYS_SUPPORTS_HIGHMEM
653cc801077SRalf Baechle	select SYS_SUPPORTS_KGDB
6545e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
655e3ad1c23SPete Popov
6565e83d430SRalf Baechleconfig SIBYTE_SENTOSA
6573fa986faSMartin Michlmayr	bool "Sibyte BCM91250E-Sentosa"
6585e83d430SRalf Baechle	depends on EXPERIMENTAL
6595e83d430SRalf Baechle	select BOOT_ELF32
6605e83d430SRalf Baechle	select DMA_COHERENT
661130e2fb7SRalf Baechle	select NR_CPUS_DEFAULT_2
6625e83d430SRalf Baechle	select SIBYTE_SB1250
6635e83d430SRalf Baechle	select SWAP_IO_SPACE
6647cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
6655e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
6665e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
6675e83d430SRalf Baechle
6685e83d430SRalf Baechleconfig SIBYTE_RHONE
6693fa986faSMartin Michlmayr	bool "Sibyte BCM91125E-Rhone"
6705e83d430SRalf Baechle	depends on EXPERIMENTAL
6715e83d430SRalf Baechle	select BOOT_ELF32
6725e83d430SRalf Baechle	select DMA_COHERENT
6735e83d430SRalf Baechle	select SIBYTE_BCM1125H
6745e83d430SRalf Baechle	select SWAP_IO_SPACE
6757cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
6765e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
6775e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
6785e83d430SRalf Baechle
6795e83d430SRalf Baechleconfig SIBYTE_CARMEL
6803fa986faSMartin Michlmayr	bool "Sibyte BCM91120x-Carmel"
6815e83d430SRalf Baechle	depends on EXPERIMENTAL
6825e83d430SRalf Baechle	select BOOT_ELF32
6835e83d430SRalf Baechle	select DMA_COHERENT
6845e83d430SRalf Baechle	select SIBYTE_BCM1120
6855e83d430SRalf Baechle	select SWAP_IO_SPACE
6867cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
6875e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
6885e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
6895e83d430SRalf Baechle
6905e83d430SRalf Baechleconfig SIBYTE_PTSWARM
6913fa986faSMartin Michlmayr	bool "Sibyte BCM91250PT-PTSWARM"
6925e83d430SRalf Baechle	depends on EXPERIMENTAL
6935e83d430SRalf Baechle	select BOOT_ELF32
6945e83d430SRalf Baechle	select DMA_COHERENT
695130e2fb7SRalf Baechle	select NR_CPUS_DEFAULT_2
6965e83d430SRalf Baechle	select SIBYTE_SB1250
6975e83d430SRalf Baechle	select SWAP_IO_SPACE
6987cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
6995e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
7005e83d430SRalf Baechle	select SYS_SUPPORTS_HIGHMEM
7015e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
7025e83d430SRalf Baechle
7035e83d430SRalf Baechleconfig SIBYTE_LITTLESUR
7043fa986faSMartin Michlmayr	bool "Sibyte BCM91250C2-LittleSur"
7055e83d430SRalf Baechle	depends on EXPERIMENTAL
7065e83d430SRalf Baechle	select BOOT_ELF32
7075e83d430SRalf Baechle	select DMA_COHERENT
708130e2fb7SRalf Baechle	select NR_CPUS_DEFAULT_2
7095e83d430SRalf Baechle	select SIBYTE_SB1250
7105e83d430SRalf Baechle	select SWAP_IO_SPACE
7117cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
7125e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
7135e83d430SRalf Baechle	select SYS_SUPPORTS_HIGHMEM
7145e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
7155e83d430SRalf Baechle
7165e83d430SRalf Baechleconfig SIBYTE_CRHINE
7173fa986faSMartin Michlmayr	bool "Sibyte BCM91120C-CRhine"
7185e83d430SRalf Baechle	depends on EXPERIMENTAL
7195e83d430SRalf Baechle	select BOOT_ELF32
7205e83d430SRalf Baechle	select DMA_COHERENT
7215e83d430SRalf Baechle	select SIBYTE_BCM1120
7225e83d430SRalf Baechle	select SWAP_IO_SPACE
7237cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
7245e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
7255e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
7265e83d430SRalf Baechle
7275e83d430SRalf Baechleconfig SIBYTE_CRHONE
7283fa986faSMartin Michlmayr	bool "Sibyte BCM91125C-CRhone"
7295e83d430SRalf Baechle	depends on EXPERIMENTAL
7305e83d430SRalf Baechle	select BOOT_ELF32
7315e83d430SRalf Baechle	select DMA_COHERENT
7325e83d430SRalf Baechle	select SIBYTE_BCM1125
7335e83d430SRalf Baechle	select SWAP_IO_SPACE
7347cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
7355e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
7365e83d430SRalf Baechle	select SYS_SUPPORTS_HIGHMEM
7375e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
7385e83d430SRalf Baechle
73914b36af4SThomas Bogendoerferconfig SNI_RM
74014b36af4SThomas Bogendoerfer	bool "SNI RM200/300/400"
7414a0312fcSThomas Bogendoerfer	select ARC if CPU_LITTLE_ENDIAN
7424a0312fcSThomas Bogendoerfer	select ARC32 if CPU_LITTLE_ENDIAN
7435e83d430SRalf Baechle	select ARCH_MAY_HAVE_PC_FDC
7445e83d430SRalf Baechle	select BOOT_ELF32
7455e83d430SRalf Baechle	select DMA_NONCOHERENT
7465e83d430SRalf Baechle	select GENERIC_ISA_DMA
7475e83d430SRalf Baechle	select HW_HAS_EISA
7485e83d430SRalf Baechle	select HW_HAS_PCI
749c066a32aSThomas Bogendoerfer	select IRQ_CPU
750e5c6c8e4SMichael Neuling	select I8253
7515e83d430SRalf Baechle	select I8259
7525e83d430SRalf Baechle	select ISA
7534a0312fcSThomas Bogendoerfer	select SWAP_IO_SPACE if CPU_BIG_ENDIAN
7547cf8053bSRalf Baechle	select SYS_HAS_CPU_R4X00
7554a0312fcSThomas Bogendoerfer	select SYS_HAS_CPU_R5000
756c066a32aSThomas Bogendoerfer	select SYS_HAS_CPU_R10000
7574a0312fcSThomas Bogendoerfer	select R5000_CPU_SCACHE
75836a88530SRalf Baechle	select SYS_HAS_EARLY_PRINTK
759ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
7605e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
7614a0312fcSThomas Bogendoerfer	select SYS_SUPPORTS_BIG_ENDIAN
7625e83d430SRalf Baechle	select SYS_SUPPORTS_HIGHMEM
7635e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
7641da177e4SLinus Torvalds	help
76514b36af4SThomas Bogendoerfer	  The SNI RM200/300/400 are MIPS-based machines manufactured by
76614b36af4SThomas Bogendoerfer	  Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid
7675e83d430SRalf Baechle	  Technology and now in turn merged with Fujitsu.  Say Y here to
7685e83d430SRalf Baechle	  support this machine type.
7691da177e4SLinus Torvalds
7705e83d430SRalf Baechleconfig TOSHIBA_JMR3927
7713fa986faSMartin Michlmayr	bool "Toshiba JMR-TX3927 board"
7725e83d430SRalf Baechle	select DMA_NONCOHERENT
7735e83d430SRalf Baechle	select HW_HAS_PCI
7745e83d430SRalf Baechle	select MIPS_TX3927
7755e83d430SRalf Baechle	select SWAP_IO_SPACE
7767cf8053bSRalf Baechle	select SYS_HAS_CPU_TX39XX
7775e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
7786a2603a2SSergei Shtylyov	select SYS_SUPPORTS_LITTLE_ENDIAN
7795e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
7805e83d430SRalf Baechle	select TOSHIBA_BOARDS
7812127435eSAtsushi Nemoto	select GENERIC_HARDIRQS_NO__DO_IRQ
7825e83d430SRalf Baechle
7835e83d430SRalf Baechleconfig TOSHIBA_RBTX4927
7843fa986faSMartin Michlmayr	bool "Toshiba TBTX49[23]7 board"
7855e83d430SRalf Baechle	select DMA_NONCOHERENT
7865e83d430SRalf Baechle	select HAS_TXX9_SERIAL
7875e83d430SRalf Baechle	select HW_HAS_PCI
7885e83d430SRalf Baechle	select I8259
7895e83d430SRalf Baechle	select ISA
7905e83d430SRalf Baechle	select SWAP_IO_SPACE
7917cf8053bSRalf Baechle	select SYS_HAS_CPU_TX49XX
7925e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
7935e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL
7946a2603a2SSergei Shtylyov	select SYS_SUPPORTS_LITTLE_ENDIAN
7955e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
796cc801077SRalf Baechle	select SYS_SUPPORTS_KGDB
7975e83d430SRalf Baechle	select TOSHIBA_BOARDS
7989fd32cfbSAtsushi Nemoto	select GENERIC_HARDIRQS_NO__DO_IRQ
7995e83d430SRalf Baechle	help
8005e83d430SRalf Baechle	  This Toshiba board is based on the TX4927 processor. Say Y here to
8015e83d430SRalf Baechle	  support this machine type
8021da177e4SLinus Torvalds
80323fbee9dSRalf Baechleconfig TOSHIBA_RBTX4938
8043fa986faSMartin Michlmayr	bool "Toshiba RBTX4938 board"
80523fbee9dSRalf Baechle	select HAVE_STD_PC_SERIAL_PORT
80623fbee9dSRalf Baechle	select DMA_NONCOHERENT
80723fbee9dSRalf Baechle	select GENERIC_ISA_DMA
80823fbee9dSRalf Baechle	select HAS_TXX9_SERIAL
80923fbee9dSRalf Baechle	select HW_HAS_PCI
81023fbee9dSRalf Baechle	select I8259
81123fbee9dSRalf Baechle	select ISA
81223fbee9dSRalf Baechle	select SWAP_IO_SPACE
8137cf8053bSRalf Baechle	select SYS_HAS_CPU_TX49XX
81423fbee9dSRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
81523fbee9dSRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
81623fbee9dSRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
817cc801077SRalf Baechle	select SYS_SUPPORTS_KGDB
81823fbee9dSRalf Baechle	select TOSHIBA_BOARDS
8199fd32cfbSAtsushi Nemoto	select GENERIC_HARDIRQS_NO__DO_IRQ
82023fbee9dSRalf Baechle	help
82123fbee9dSRalf Baechle	  This Toshiba board is based on the TX4938 processor. Say Y here to
82223fbee9dSRalf Baechle	  support this machine type
82323fbee9dSRalf Baechle
8241da177e4SLinus Torvaldsendchoice
8251da177e4SLinus Torvalds
8265e83d430SRalf Baechlesource "arch/mips/ddb5xxx/Kconfig"
8275e83d430SRalf Baechlesource "arch/mips/gt64120/ev64120/Kconfig"
8285e83d430SRalf Baechlesource "arch/mips/jazz/Kconfig"
8295e83d430SRalf Baechlesource "arch/mips/lasat/Kconfig"
8305e83d430SRalf Baechlesource "arch/mips/momentum/Kconfig"
8315e83d430SRalf Baechlesource "arch/mips/pmc-sierra/Kconfig"
83229c48699SRalf Baechlesource "arch/mips/sgi-ip27/Kconfig"
83338b18f72SRalf Baechlesource "arch/mips/sibyte/Kconfig"
8345e83d430SRalf Baechlesource "arch/mips/tx4927/Kconfig"
83523fbee9dSRalf Baechlesource "arch/mips/tx4938/Kconfig"
8365e83d430SRalf Baechlesource "arch/mips/vr41xx/Kconfig"
837bdf21b18SPete Popovsource "arch/mips/philips/pnx8550/common/Kconfig"
83838b18f72SRalf Baechle
8395e83d430SRalf Baechleendmenu
8405e83d430SRalf Baechle
8411da177e4SLinus Torvaldsconfig RWSEM_GENERIC_SPINLOCK
8421da177e4SLinus Torvalds	bool
8431da177e4SLinus Torvalds	default y
8441da177e4SLinus Torvalds
8451da177e4SLinus Torvaldsconfig RWSEM_XCHGADD_ALGORITHM
8461da177e4SLinus Torvalds	bool
8471da177e4SLinus Torvalds
848f0d1b0b3SDavid Howellsconfig ARCH_HAS_ILOG2_U32
849f0d1b0b3SDavid Howells	bool
850f0d1b0b3SDavid Howells	default n
851f0d1b0b3SDavid Howells
852f0d1b0b3SDavid Howellsconfig ARCH_HAS_ILOG2_U64
853f0d1b0b3SDavid Howells	bool
854f0d1b0b3SDavid Howells	default n
855f0d1b0b3SDavid Howells
8563c9ee7efSAkinobu Mitaconfig GENERIC_FIND_NEXT_BIT
8573c9ee7efSAkinobu Mita	bool
8583c9ee7efSAkinobu Mita	default y
8593c9ee7efSAkinobu Mita
8603c9ee7efSAkinobu Mitaconfig GENERIC_HWEIGHT
8613c9ee7efSAkinobu Mita	bool
8623c9ee7efSAkinobu Mita	default y
8633c9ee7efSAkinobu Mita
8641da177e4SLinus Torvaldsconfig GENERIC_CALIBRATE_DELAY
8651da177e4SLinus Torvalds	bool
8661da177e4SLinus Torvalds	default y
8671da177e4SLinus Torvalds
8688db02010SRalf Baechleconfig GENERIC_TIME
8698db02010SRalf Baechle	bool
8708db02010SRalf Baechle	default y
8718db02010SRalf Baechle
8721cc89038SAtsushi Nemotoconfig SCHED_NO_NO_OMIT_FRAME_POINTER
8731cc89038SAtsushi Nemoto	bool
8741cc89038SAtsushi Nemoto	default y
8751cc89038SAtsushi Nemoto
876e77c232cSFranck Bui-Huuconfig GENERIC_HARDIRQS_NO__DO_IRQ
877e77c232cSFranck Bui-Huu	bool
878e77c232cSFranck Bui-Huu	default n
879e77c232cSFranck Bui-Huu
8801da177e4SLinus Torvalds#
8811da177e4SLinus Torvalds# Select some configuration options automatically based on user selections.
8821da177e4SLinus Torvalds#
8831da177e4SLinus Torvaldsconfig ARC
8841da177e4SLinus Torvalds	bool
8851da177e4SLinus Torvalds
88661ed242dSRalf Baechleconfig ARCH_MAY_HAVE_PC_FDC
88761ed242dSRalf Baechle	bool
88861ed242dSRalf Baechle
8891da177e4SLinus Torvaldsconfig DMA_COHERENT
8901da177e4SLinus Torvalds	bool
8911da177e4SLinus Torvalds
8921da177e4SLinus Torvaldsconfig DMA_IP27
8931da177e4SLinus Torvalds	bool
8941da177e4SLinus Torvalds
8954ce588cdSRalf Baechleconfig DMA_IP32
8964ce588cdSRalf Baechle	bool
8974ce588cdSRalf Baechle	select DMA_NEED_PCI_MAP_STATE
8984ce588cdSRalf Baechle
8991da177e4SLinus Torvaldsconfig DMA_NONCOHERENT
9001da177e4SLinus Torvalds	bool
9014ce588cdSRalf Baechle	select DMA_NEED_PCI_MAP_STATE
9024ce588cdSRalf Baechle
9034ce588cdSRalf Baechleconfig DMA_NEED_PCI_MAP_STATE
9044ce588cdSRalf Baechle	bool
9051da177e4SLinus Torvalds
9061da177e4SLinus Torvaldsconfig EARLY_PRINTK
90736a88530SRalf Baechle	bool "Early printk" if EMBEDDED && DEBUG_KERNEL
90836a88530SRalf Baechle	depends on SYS_HAS_EARLY_PRINTK
90936a88530SRalf Baechle	default y
91036a88530SRalf Baechle	help
91136a88530SRalf Baechle	  This option enables special console drivers which allow the kernel
91236a88530SRalf Baechle	  to print messages very early in the bootup process.
91336a88530SRalf Baechle
91436a88530SRalf Baechle	  This is useful for kernel debugging when your machine crashes very
91536a88530SRalf Baechle	  early before the console code is initialized. For normal operation
91636a88530SRalf Baechle	  it is not recommended because it looks on some machines ugly and
91736a88530SRalf Baechle	  oesn't cooperate with an X server. You should normally N here,
91836a88530SRalf Baechle	  unless you want to debug such a crash.
91936a88530SRalf Baechle
92036a88530SRalf Baechleconfig SYS_HAS_EARLY_PRINTK
9211da177e4SLinus Torvalds	bool
9221da177e4SLinus Torvalds
9231da177e4SLinus Torvaldsconfig GENERIC_ISA_DMA
9241da177e4SLinus Torvalds	bool
92505502339SAtsushi Nemoto	select ZONE_DMA
9261da177e4SLinus Torvalds
9271da177e4SLinus Torvaldsconfig I8259
9281da177e4SLinus Torvalds	bool
9291da177e4SLinus Torvalds
9301da177e4SLinus Torvaldsconfig LIMITED_DMA
9311da177e4SLinus Torvalds	bool
9321da177e4SLinus Torvalds	select HIGHMEM
933797798c1SRalf Baechle	select SYS_SUPPORTS_HIGHMEM
9341da177e4SLinus Torvalds
9351da177e4SLinus Torvaldsconfig MIPS_BONITO64
9361da177e4SLinus Torvalds	bool
9371da177e4SLinus Torvalds
9381da177e4SLinus Torvaldsconfig MIPS_MSC
9391da177e4SLinus Torvalds	bool
9401da177e4SLinus Torvalds
9411da177e4SLinus Torvaldsconfig MIPS_NILE4
9421da177e4SLinus Torvalds	bool
9431da177e4SLinus Torvalds
9441da177e4SLinus Torvaldsconfig MIPS_DISABLE_OBSOLETE_IDE
9451da177e4SLinus Torvalds	bool
9461da177e4SLinus Torvalds
947aa414dffSRalf Baechleconfig GENERIC_ISA_DMA_SUPPORT_BROKEN
948aa414dffSRalf Baechle	bool
94905502339SAtsushi Nemoto	select ZONE_DMA
950aa414dffSRalf Baechle
9515e83d430SRalf Baechle#
9523cb2fcccSMatt LaPlante# Endianess selection.  Sufficiently obscure so many users don't know what to
9535e83d430SRalf Baechle# answer,so we try hard to limit the available choices.  Also the use of a
9545e83d430SRalf Baechle# choice statement should be more obvious to the user.
9555e83d430SRalf Baechle#
9565e83d430SRalf Baechlechoice
9575e83d430SRalf Baechle	prompt "Endianess selection"
9581da177e4SLinus Torvalds	help
9591da177e4SLinus Torvalds	  Some MIPS machines can be configured for either little or big endian
9605e83d430SRalf Baechle	  byte order. These modes require different kernels and a different
9613cb2fcccSMatt LaPlante	  Linux distribution.  In general there is one preferred byteorder for a
9625e83d430SRalf Baechle	  particular system but some systems are just as commonly used in the
9635e83d430SRalf Baechle	  one or the other endianess.
9645e83d430SRalf Baechle
9655e83d430SRalf Baechleconfig CPU_BIG_ENDIAN
9665e83d430SRalf Baechle	bool "Big endian"
9675e83d430SRalf Baechle	depends on SYS_SUPPORTS_BIG_ENDIAN
9685e83d430SRalf Baechle
9695e83d430SRalf Baechleconfig CPU_LITTLE_ENDIAN
9705e83d430SRalf Baechle	bool "Little endian"
9715e83d430SRalf Baechle	depends on SYS_SUPPORTS_LITTLE_ENDIAN
9725e83d430SRalf Baechle	help
9735e83d430SRalf Baechle
9745e83d430SRalf Baechleendchoice
9755e83d430SRalf Baechle
9762116245eSRalf Baechleconfig SYS_SUPPORTS_APM_EMULATION
9772116245eSRalf Baechle	bool
9782116245eSRalf Baechle
9795e83d430SRalf Baechleconfig SYS_SUPPORTS_BIG_ENDIAN
9805e83d430SRalf Baechle	bool
9815e83d430SRalf Baechle
9825e83d430SRalf Baechleconfig SYS_SUPPORTS_LITTLE_ENDIAN
9835e83d430SRalf Baechle	bool
9841da177e4SLinus Torvalds
9851da177e4SLinus Torvaldsconfig IRQ_CPU
9861da177e4SLinus Torvalds	bool
9871da177e4SLinus Torvalds
9881da177e4SLinus Torvaldsconfig IRQ_CPU_RM7K
9891da177e4SLinus Torvalds	bool
9901da177e4SLinus Torvalds
9915e83d430SRalf Baechleconfig IRQ_CPU_RM9K
9925e83d430SRalf Baechle	bool
9935e83d430SRalf Baechle
9941da177e4SLinus Torvaldsconfig IRQ_MV64340
9951da177e4SLinus Torvalds	bool
9961da177e4SLinus Torvalds
9971da177e4SLinus Torvaldsconfig DDB5XXX_COMMON
9981da177e4SLinus Torvalds	bool
999cc801077SRalf Baechle	select SYS_SUPPORTS_KGDB
10001da177e4SLinus Torvalds
10011da177e4SLinus Torvaldsconfig MIPS_BOARDS_GEN
10021da177e4SLinus Torvalds	bool
10031da177e4SLinus Torvalds
1004252161ecSYoichi Yuasaconfig PCI_GT64XXX_PCI0
10051da177e4SLinus Torvalds	bool
10061da177e4SLinus Torvalds
10071da177e4SLinus Torvaldsconfig MIPS_TX3927
10081da177e4SLinus Torvalds	bool
10091da177e4SLinus Torvalds	select HAS_TXX9_SERIAL
10101da177e4SLinus Torvalds
1011663c3d90Sthomas@koeller.dyndns.orgconfig MIPS_RM9122
1012663c3d90Sthomas@koeller.dyndns.org	bool
1013663c3d90Sthomas@koeller.dyndns.org	select SERIAL_RM9000
1014663c3d90Sthomas@koeller.dyndns.org	select GPI_RM9000
1015663c3d90Sthomas@koeller.dyndns.org	select WDT_RM9000
1016663c3d90Sthomas@koeller.dyndns.org
10171da177e4SLinus Torvaldsconfig PCI_MARVELL
10181da177e4SLinus Torvalds	bool
10191da177e4SLinus Torvalds
10205e83d430SRalf Baechleconfig SOC_AU1000
10215e83d430SRalf Baechle	bool
10225e83d430SRalf Baechle	select SOC_AU1X00
10235e83d430SRalf Baechle
10245e83d430SRalf Baechleconfig SOC_AU1100
10255e83d430SRalf Baechle	bool
10265e83d430SRalf Baechle	select SOC_AU1X00
10275e83d430SRalf Baechle
10285e83d430SRalf Baechleconfig SOC_AU1500
10295e83d430SRalf Baechle	bool
10305e83d430SRalf Baechle	select SOC_AU1X00
10315e83d430SRalf Baechle
10325e83d430SRalf Baechleconfig SOC_AU1550
10335e83d430SRalf Baechle	bool
10345e83d430SRalf Baechle	select SOC_AU1X00
10355e83d430SRalf Baechle
10365e83d430SRalf Baechleconfig SOC_AU1200
10375e83d430SRalf Baechle	bool
10385e83d430SRalf Baechle	select SOC_AU1X00
10395e83d430SRalf Baechle
10405e83d430SRalf Baechleconfig SOC_AU1X00
10415e83d430SRalf Baechle	bool
10427cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
10435e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
10442116245eSRalf Baechle	select SYS_SUPPORTS_APM_EMULATION
1045cc801077SRalf Baechle	select SYS_SUPPORTS_KGDB
10461da177e4SLinus Torvalds
1047bdf21b18SPete Popovconfig PNX8550
1048bdf21b18SPete Popov	bool
1049bdf21b18SPete Popov	select SOC_PNX8550
1050bdf21b18SPete Popov
1051bdf21b18SPete Popovconfig SOC_PNX8550
1052bdf21b18SPete Popov	bool
1053bdf21b18SPete Popov	select DMA_NONCOHERENT
1054bdf21b18SPete Popov	select HW_HAS_PCI
1055b8c2a77cSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
105636a88530SRalf Baechle	select SYS_HAS_EARLY_PRINTK
10577cf8053bSRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
1058e77c232cSFranck Bui-Huu	select GENERIC_HARDIRQS_NO__DO_IRQ
1059cc801077SRalf Baechle	select SYS_SUPPORTS_KGDB
1060bdf21b18SPete Popov
10611da177e4SLinus Torvaldsconfig SWAP_IO_SPACE
10621da177e4SLinus Torvalds	bool
10631da177e4SLinus Torvalds
1064355c471fSdmitry pervushinconfig EMMA2RH
1065355c471fSdmitry pervushin	bool
1066355c471fSdmitry pervushin	depends on MARKEINS
1067355c471fSdmitry pervushin	default y
1068355c471fSdmitry pervushin
1069663c3d90Sthomas@koeller.dyndns.orgconfig SERIAL_RM9000
1070663c3d90Sthomas@koeller.dyndns.org	bool
1071663c3d90Sthomas@koeller.dyndns.org
1072663c3d90Sthomas@koeller.dyndns.orgconfig GPI_RM9000
1073663c3d90Sthomas@koeller.dyndns.org	bool
1074663c3d90Sthomas@koeller.dyndns.org
1075663c3d90Sthomas@koeller.dyndns.orgconfig WDT_RM9000
1076663c3d90Sthomas@koeller.dyndns.org	bool
1077663c3d90Sthomas@koeller.dyndns.org
10781da177e4SLinus Torvalds#
10791da177e4SLinus Torvalds# Unfortunately not all GT64120 systems run the chip at the same clock.
10801da177e4SLinus Torvalds# As the user for the clock rate and try to minimize the available options.
10811da177e4SLinus Torvalds#
10821da177e4SLinus Torvaldschoice
10831da177e4SLinus Torvalds	prompt "Galileo Chip Clock"
10841da177e4SLinus Torvalds	#default SYSCLK_83 if MIPS_EV64120
10851da177e4SLinus Torvalds	depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
10861da177e4SLinus Torvalds	default SYSCLK_83 if MIPS_EV64120
10871da177e4SLinus Torvalds	default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G
10881da177e4SLinus Torvalds
10891da177e4SLinus Torvaldsconfig SYSCLK_75
10901da177e4SLinus Torvalds	bool "75" if MIPS_EV64120
10911da177e4SLinus Torvalds
10921da177e4SLinus Torvaldsconfig SYSCLK_83
10931da177e4SLinus Torvalds	bool "83.3" if MIPS_EV64120
10941da177e4SLinus Torvalds
10951da177e4SLinus Torvaldsconfig SYSCLK_100
10961da177e4SLinus Torvalds	bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
10971da177e4SLinus Torvalds
10981da177e4SLinus Torvaldsendchoice
10991da177e4SLinus Torvalds
11005e83d430SRalf Baechleconfig ARC32
11015e83d430SRalf Baechle	bool
11025e83d430SRalf Baechle
11031da177e4SLinus Torvaldsconfig BOOT_ELF32
11041da177e4SLinus Torvalds	bool
11051da177e4SLinus Torvalds
11061da177e4SLinus Torvaldsconfig MIPS_L1_CACHE_SHIFT
11071da177e4SLinus Torvalds	int
1108c066a32aSThomas Bogendoerfer	default "4" if MACH_DECSTATION || SNI_RM
11091da177e4SLinus Torvalds	default "7" if SGI_IP27
11101da177e4SLinus Torvalds	default "5"
11111da177e4SLinus Torvalds
11121da177e4SLinus Torvaldsconfig HAVE_STD_PC_SERIAL_PORT
11131da177e4SLinus Torvalds	bool
11141da177e4SLinus Torvalds
11151da177e4SLinus Torvaldsconfig ARC_CONSOLE
11161da177e4SLinus Torvalds	bool "ARC console support"
111736a88530SRalf Baechle	depends on SGI_IP22 || (SNI_RM && CPU_LITTLE_ENDIAN)
11181da177e4SLinus Torvalds
11191da177e4SLinus Torvaldsconfig ARC_MEMORY
11201da177e4SLinus Torvalds	bool
112114b36af4SThomas Bogendoerfer	depends on MACH_JAZZ || SNI_RM || SGI_IP32
11221da177e4SLinus Torvalds	default y
11231da177e4SLinus Torvalds
11241da177e4SLinus Torvaldsconfig ARC_PROMLIB
11251da177e4SLinus Torvalds	bool
112614b36af4SThomas Bogendoerfer	depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP32
11271da177e4SLinus Torvalds	default y
11281da177e4SLinus Torvalds
11291da177e4SLinus Torvaldsconfig ARC64
11301da177e4SLinus Torvalds	bool
11311da177e4SLinus Torvalds
11321da177e4SLinus Torvaldsconfig BOOT_ELF64
11331da177e4SLinus Torvalds	bool
11341da177e4SLinus Torvalds
11351da177e4SLinus Torvaldsconfig TOSHIBA_BOARDS
11361da177e4SLinus Torvalds	bool
11371da177e4SLinus Torvalds
11381da177e4SLinus Torvaldsmenu "CPU selection"
11391da177e4SLinus Torvalds
11401da177e4SLinus Torvaldschoice
11411da177e4SLinus Torvalds	prompt "CPU type"
11421da177e4SLinus Torvalds	default CPU_R4X00
11431da177e4SLinus Torvalds
11446e760c8dSRalf Baechleconfig CPU_MIPS32_R1
11456e760c8dSRalf Baechle	bool "MIPS32 Release 1"
11467cf8053bSRalf Baechle	depends on SYS_HAS_CPU_MIPS32_R1
1147f7062ddbSRalf Baechle	select CPU_HAS_LLSC
11486e760c8dSRalf Baechle	select CPU_HAS_PREFETCH
1149797798c1SRalf Baechle	select CPU_SUPPORTS_32BIT_KERNEL
1150ec28f306SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
11516e760c8dSRalf Baechle	help
11525e83d430SRalf Baechle	  Choose this option to build a kernel for release 1 or later of the
11531e5f1caaSRalf Baechle	  MIPS32 architecture.  Most modern embedded systems with a 32-bit
11541e5f1caaSRalf Baechle	  MIPS processor are based on a MIPS32 processor.  If you know the
11551e5f1caaSRalf Baechle	  specific type of processor in your system, choose those that one
11561e5f1caaSRalf Baechle	  otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
11571e5f1caaSRalf Baechle	  Release 2 of the MIPS32 architecture is available since several
11581e5f1caaSRalf Baechle	  years so chances are you even have a MIPS32 Release 2 processor
11591e5f1caaSRalf Baechle	  in which case you should choose CPU_MIPS32_R2 instead for better
11601e5f1caaSRalf Baechle	  performance.
11611e5f1caaSRalf Baechle
11621e5f1caaSRalf Baechleconfig CPU_MIPS32_R2
11631e5f1caaSRalf Baechle	bool "MIPS32 Release 2"
11647cf8053bSRalf Baechle	depends on SYS_HAS_CPU_MIPS32_R2
1165f7062ddbSRalf Baechle	select CPU_HAS_LLSC
11661e5f1caaSRalf Baechle	select CPU_HAS_PREFETCH
1167797798c1SRalf Baechle	select CPU_SUPPORTS_32BIT_KERNEL
1168ec28f306SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
11691e5f1caaSRalf Baechle	help
11705e83d430SRalf Baechle	  Choose this option to build a kernel for release 2 or later of the
11716e760c8dSRalf Baechle	  MIPS32 architecture.  Most modern embedded systems with a 32-bit
11726e760c8dSRalf Baechle	  MIPS processor are based on a MIPS32 processor.  If you know the
11736e760c8dSRalf Baechle	  specific type of processor in your system, choose those that one
11746e760c8dSRalf Baechle	  otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
11751da177e4SLinus Torvalds
11766e760c8dSRalf Baechleconfig CPU_MIPS64_R1
11776e760c8dSRalf Baechle	bool "MIPS64 Release 1"
11787cf8053bSRalf Baechle	depends on SYS_HAS_CPU_MIPS64_R1
1179f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1180797798c1SRalf Baechle	select CPU_HAS_PREFETCH
1181ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1182ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
1183ec28f306SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
11846e760c8dSRalf Baechle	help
11856e760c8dSRalf Baechle	  Choose this option to build a kernel for release 1 or later of the
11866e760c8dSRalf Baechle	  MIPS64 architecture.  Many modern embedded systems with a 64-bit
11876e760c8dSRalf Baechle	  MIPS processor are based on a MIPS64 processor.  If you know the
11886e760c8dSRalf Baechle	  specific type of processor in your system, choose those that one
11896e760c8dSRalf Baechle	  otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
11901e5f1caaSRalf Baechle	  Release 2 of the MIPS64 architecture is available since several
11911e5f1caaSRalf Baechle	  years so chances are you even have a MIPS64 Release 2 processor
11921e5f1caaSRalf Baechle	  in which case you should choose CPU_MIPS64_R2 instead for better
11931e5f1caaSRalf Baechle	  performance.
11941e5f1caaSRalf Baechle
11951e5f1caaSRalf Baechleconfig CPU_MIPS64_R2
11961e5f1caaSRalf Baechle	bool "MIPS64 Release 2"
11977cf8053bSRalf Baechle	depends on SYS_HAS_CPU_MIPS64_R2
1198f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1199797798c1SRalf Baechle	select CPU_HAS_PREFETCH
12001e5f1caaSRalf Baechle	select CPU_SUPPORTS_32BIT_KERNEL
12011e5f1caaSRalf Baechle	select CPU_SUPPORTS_64BIT_KERNEL
1202ec28f306SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
12031e5f1caaSRalf Baechle	help
12041e5f1caaSRalf Baechle	  Choose this option to build a kernel for release 2 or later of the
12051e5f1caaSRalf Baechle	  MIPS64 architecture.  Many modern embedded systems with a 64-bit
12061e5f1caaSRalf Baechle	  MIPS processor are based on a MIPS64 processor.  If you know the
12071e5f1caaSRalf Baechle	  specific type of processor in your system, choose those that one
12081e5f1caaSRalf Baechle	  otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
12091da177e4SLinus Torvalds
12101da177e4SLinus Torvaldsconfig CPU_R3000
12111da177e4SLinus Torvalds	bool "R3000"
12127cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R3000
1213f7062ddbSRalf Baechle	select CPU_HAS_WB
1214ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1215797798c1SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
12161da177e4SLinus Torvalds	help
12171da177e4SLinus Torvalds	  Please make sure to pick the right CPU type. Linux/MIPS is not
12181da177e4SLinus Torvalds	  designed to be generic, i.e. Kernels compiled for R3000 CPUs will
12191da177e4SLinus Torvalds	  *not* work on R4000 machines and vice versa.  However, since most
12201da177e4SLinus Torvalds	  of the supported machines have an R4000 (or similar) CPU, R4x00
12211da177e4SLinus Torvalds	  might be a safe bet.  If the resulting kernel does not work,
12221da177e4SLinus Torvalds	  try to recompile with R3000.
12231da177e4SLinus Torvalds
12241da177e4SLinus Torvaldsconfig CPU_TX39XX
12251da177e4SLinus Torvalds	bool "R39XX"
12267cf8053bSRalf Baechle	depends on SYS_HAS_CPU_TX39XX
1227ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
12281da177e4SLinus Torvalds
12291da177e4SLinus Torvaldsconfig CPU_VR41XX
12301da177e4SLinus Torvalds	bool "R41xx"
12317cf8053bSRalf Baechle	depends on SYS_HAS_CPU_VR41XX
1232ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1233ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
12341da177e4SLinus Torvalds	help
12355e83d430SRalf Baechle	  The options selects support for the NEC VR4100 series of processors.
12361da177e4SLinus Torvalds	  Only choose this option if you have one of these processors as a
12371da177e4SLinus Torvalds	  kernel built with this option will not run on any other type of
12381da177e4SLinus Torvalds	  processor or vice versa.
12391da177e4SLinus Torvalds
12401da177e4SLinus Torvaldsconfig CPU_R4300
12411da177e4SLinus Torvalds	bool "R4300"
12427cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R4300
1243f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1244ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1245ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
12461da177e4SLinus Torvalds	help
12471da177e4SLinus Torvalds	  MIPS Technologies R4300-series processors.
12481da177e4SLinus Torvalds
12491da177e4SLinus Torvaldsconfig CPU_R4X00
12501da177e4SLinus Torvalds	bool "R4x00"
12517cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R4X00
1252f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1253ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1254ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
12551da177e4SLinus Torvalds	help
12561da177e4SLinus Torvalds	  MIPS Technologies R4000-series processors other than 4300, including
12571da177e4SLinus Torvalds	  the R4000, R4400, R4600, and 4700.
12581da177e4SLinus Torvalds
12591da177e4SLinus Torvaldsconfig CPU_TX49XX
12601da177e4SLinus Torvalds	bool "R49XX"
12617cf8053bSRalf Baechle	depends on SYS_HAS_CPU_TX49XX
1262f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1263de862b48SAtsushi Nemoto	select CPU_HAS_PREFETCH
1264ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1265ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
12661da177e4SLinus Torvalds
12671da177e4SLinus Torvaldsconfig CPU_R5000
12681da177e4SLinus Torvalds	bool "R5000"
12697cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R5000
1270f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1271ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1272ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
12731da177e4SLinus Torvalds	help
12741da177e4SLinus Torvalds	  MIPS Technologies R5000-series processors other than the Nevada.
12751da177e4SLinus Torvalds
12761da177e4SLinus Torvaldsconfig CPU_R5432
12771da177e4SLinus Torvalds	bool "R5432"
12787cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R5432
1279f7062ddbSRalf Baechle	select CPU_HAS_LLSC
12805e83d430SRalf Baechle	select CPU_SUPPORTS_32BIT_KERNEL
12815e83d430SRalf Baechle	select CPU_SUPPORTS_64BIT_KERNEL
12821da177e4SLinus Torvalds
12831da177e4SLinus Torvaldsconfig CPU_R6000
12841da177e4SLinus Torvalds	bool "R6000"
1285ed5ba2fbSYoichi Yuasa	depends on EXPERIMENTAL
1286f7062ddbSRalf Baechle	select CPU_HAS_LLSC
12877cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R6000
1288ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
12891da177e4SLinus Torvalds	help
12901da177e4SLinus Torvalds	  MIPS Technologies R6000 and R6000A series processors.  Note these
1291c09b47d8SChris Dearman	  processors are extremely rare and the support for them is incomplete.
12921da177e4SLinus Torvalds
12931da177e4SLinus Torvaldsconfig CPU_NEVADA
12941da177e4SLinus Torvalds	bool "RM52xx"
12957cf8053bSRalf Baechle	depends on SYS_HAS_CPU_NEVADA
1296f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1297ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1298ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
12991da177e4SLinus Torvalds	help
13001da177e4SLinus Torvalds	  QED / PMC-Sierra RM52xx-series ("Nevada") processors.
13011da177e4SLinus Torvalds
13021da177e4SLinus Torvaldsconfig CPU_R8000
13031da177e4SLinus Torvalds	bool "R8000"
1304ed5ba2fbSYoichi Yuasa	depends on EXPERIMENTAL
13057cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R8000
1306f7062ddbSRalf Baechle	select CPU_HAS_LLSC
13075e83d430SRalf Baechle	select CPU_HAS_PREFETCH
1308ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
13091da177e4SLinus Torvalds	help
13101da177e4SLinus Torvalds	  MIPS Technologies R8000 processors.  Note these processors are
13111da177e4SLinus Torvalds	  uncommon and the support for them is incomplete.
13121da177e4SLinus Torvalds
13131da177e4SLinus Torvaldsconfig CPU_R10000
13141da177e4SLinus Torvalds	bool "R10000"
13157cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R10000
1316f7062ddbSRalf Baechle	select CPU_HAS_LLSC
13175e83d430SRalf Baechle	select CPU_HAS_PREFETCH
1318ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1319ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
1320797798c1SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
13211da177e4SLinus Torvalds	help
13221da177e4SLinus Torvalds	  MIPS Technologies R10000-series processors.
13231da177e4SLinus Torvalds
13241da177e4SLinus Torvaldsconfig CPU_RM7000
13251da177e4SLinus Torvalds	bool "RM7000"
13267cf8053bSRalf Baechle	depends on SYS_HAS_CPU_RM7000
1327f7062ddbSRalf Baechle	select CPU_HAS_LLSC
13285e83d430SRalf Baechle	select CPU_HAS_PREFETCH
1329ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1330ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
1331797798c1SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
13321da177e4SLinus Torvalds
13331da177e4SLinus Torvaldsconfig CPU_RM9000
13341da177e4SLinus Torvalds	bool "RM9000"
13357cf8053bSRalf Baechle	depends on SYS_HAS_CPU_RM9000
1336f7062ddbSRalf Baechle	select CPU_HAS_LLSC
13375e83d430SRalf Baechle	select CPU_HAS_PREFETCH
1338ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1339ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
1340797798c1SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
13410004a9dfSRalf Baechle	select WEAK_ORDERING
13421da177e4SLinus Torvalds
13431da177e4SLinus Torvaldsconfig CPU_SB1
13441da177e4SLinus Torvalds	bool "SB1"
13457cf8053bSRalf Baechle	depends on SYS_HAS_CPU_SB1
1346f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1347ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1348ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
1349797798c1SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
13500004a9dfSRalf Baechle	select WEAK_ORDERING
13511da177e4SLinus Torvalds
13521da177e4SLinus Torvaldsendchoice
13531da177e4SLinus Torvalds
13547cf8053bSRalf Baechleconfig SYS_HAS_CPU_MIPS32_R1
13557cf8053bSRalf Baechle	bool
13567cf8053bSRalf Baechle
13577cf8053bSRalf Baechleconfig SYS_HAS_CPU_MIPS32_R2
13587cf8053bSRalf Baechle	bool
13597cf8053bSRalf Baechle
13607cf8053bSRalf Baechleconfig SYS_HAS_CPU_MIPS64_R1
13617cf8053bSRalf Baechle	bool
13627cf8053bSRalf Baechle
13637cf8053bSRalf Baechleconfig SYS_HAS_CPU_MIPS64_R2
13647cf8053bSRalf Baechle	bool
13657cf8053bSRalf Baechle
13667cf8053bSRalf Baechleconfig SYS_HAS_CPU_R3000
13677cf8053bSRalf Baechle	bool
13687cf8053bSRalf Baechle
13697cf8053bSRalf Baechleconfig SYS_HAS_CPU_TX39XX
13707cf8053bSRalf Baechle	bool
13717cf8053bSRalf Baechle
13727cf8053bSRalf Baechleconfig SYS_HAS_CPU_VR41XX
13737cf8053bSRalf Baechle	bool
13747cf8053bSRalf Baechle
13757cf8053bSRalf Baechleconfig SYS_HAS_CPU_R4300
13767cf8053bSRalf Baechle	bool
13777cf8053bSRalf Baechle
13787cf8053bSRalf Baechleconfig SYS_HAS_CPU_R4X00
13797cf8053bSRalf Baechle	bool
13807cf8053bSRalf Baechle
13817cf8053bSRalf Baechleconfig SYS_HAS_CPU_TX49XX
13827cf8053bSRalf Baechle	bool
13837cf8053bSRalf Baechle
13847cf8053bSRalf Baechleconfig SYS_HAS_CPU_R5000
13857cf8053bSRalf Baechle	bool
13867cf8053bSRalf Baechle
13877cf8053bSRalf Baechleconfig SYS_HAS_CPU_R5432
13887cf8053bSRalf Baechle	bool
13897cf8053bSRalf Baechle
13907cf8053bSRalf Baechleconfig SYS_HAS_CPU_R6000
13917cf8053bSRalf Baechle	bool
13927cf8053bSRalf Baechle
13937cf8053bSRalf Baechleconfig SYS_HAS_CPU_NEVADA
13947cf8053bSRalf Baechle	bool
13957cf8053bSRalf Baechle
13967cf8053bSRalf Baechleconfig SYS_HAS_CPU_R8000
13977cf8053bSRalf Baechle	bool
13987cf8053bSRalf Baechle
13997cf8053bSRalf Baechleconfig SYS_HAS_CPU_R10000
14007cf8053bSRalf Baechle	bool
14017cf8053bSRalf Baechle
14027cf8053bSRalf Baechleconfig SYS_HAS_CPU_RM7000
14037cf8053bSRalf Baechle	bool
14047cf8053bSRalf Baechle
14057cf8053bSRalf Baechleconfig SYS_HAS_CPU_RM9000
14067cf8053bSRalf Baechle	bool
14077cf8053bSRalf Baechle
14087cf8053bSRalf Baechleconfig SYS_HAS_CPU_SB1
14097cf8053bSRalf Baechle	bool
14107cf8053bSRalf Baechle
14110004a9dfSRalf Baechleconfig WEAK_ORDERING
14120004a9dfSRalf Baechle	bool
14135e83d430SRalf Baechleendmenu
14145e83d430SRalf Baechle
14155e83d430SRalf Baechle#
14165e83d430SRalf Baechle# These two indicate any level of the MIPS32 and MIPS64 architecture
14175e83d430SRalf Baechle#
14185e83d430SRalf Baechleconfig CPU_MIPS32
14195e83d430SRalf Baechle	bool
14205e83d430SRalf Baechle	default y if CPU_MIPS32_R1 || CPU_MIPS32_R2
14215e83d430SRalf Baechle
14225e83d430SRalf Baechleconfig CPU_MIPS64
14235e83d430SRalf Baechle	bool
14245e83d430SRalf Baechle	default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
14255e83d430SRalf Baechle
14265e83d430SRalf Baechle#
1427c09b47d8SChris Dearman# These two indicate the revision of the architecture, either Release 1 or Release 2
14285e83d430SRalf Baechle#
14295e83d430SRalf Baechleconfig CPU_MIPSR1
14305e83d430SRalf Baechle	bool
14315e83d430SRalf Baechle	default y if CPU_MIPS32_R1 || CPU_MIPS64_R1
14325e83d430SRalf Baechle
14335e83d430SRalf Baechleconfig CPU_MIPSR2
14345e83d430SRalf Baechle	bool
14355e83d430SRalf Baechle	default y if CPU_MIPS32_R2 || CPU_MIPS64_R2
14365e83d430SRalf Baechle
14375e83d430SRalf Baechleconfig SYS_SUPPORTS_32BIT_KERNEL
14385e83d430SRalf Baechle	bool
14395e83d430SRalf Baechleconfig SYS_SUPPORTS_64BIT_KERNEL
14405e83d430SRalf Baechle	bool
14415e83d430SRalf Baechleconfig CPU_SUPPORTS_32BIT_KERNEL
14425e83d430SRalf Baechle	bool
14435e83d430SRalf Baechleconfig CPU_SUPPORTS_64BIT_KERNEL
14445e83d430SRalf Baechle	bool
14455e83d430SRalf Baechle
14465e83d430SRalf Baechlemenu "Kernel type"
14475e83d430SRalf Baechle
14485e83d430SRalf Baechlechoice
14495e83d430SRalf Baechle
14505e83d430SRalf Baechle	prompt "Kernel code model"
14515e83d430SRalf Baechle	help
14525e83d430SRalf Baechle	  You should only select this option if you have a workload that
14535e83d430SRalf Baechle	  actually benefits from 64-bit processing or if your machine has
14545e83d430SRalf Baechle	  large memory.  You will only be presented a single option in this
14555e83d430SRalf Baechle	  menu if your system does not support both 32-bit and 64-bit kernels.
14565e83d430SRalf Baechle
14575e83d430SRalf Baechleconfig 32BIT
14585e83d430SRalf Baechle	bool "32-bit kernel"
14595e83d430SRalf Baechle	depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL
14605e83d430SRalf Baechle	select TRAD_SIGNALS
14615e83d430SRalf Baechle	help
14625e83d430SRalf Baechle	  Select this option if you want to build a 32-bit kernel.
14635e83d430SRalf Baechleconfig 64BIT
14645e83d430SRalf Baechle	bool "64-bit kernel"
14655e83d430SRalf Baechle	depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL
14665e83d430SRalf Baechle	help
14675e83d430SRalf Baechle	  Select this option if you want to build a 64-bit kernel.
14685e83d430SRalf Baechle
14695e83d430SRalf Baechleendchoice
14705e83d430SRalf Baechle
14711da177e4SLinus Torvaldschoice
14721da177e4SLinus Torvalds	prompt "Kernel page size"
14731da177e4SLinus Torvalds	default PAGE_SIZE_4KB
14741da177e4SLinus Torvalds
14751da177e4SLinus Torvaldsconfig PAGE_SIZE_4KB
14761da177e4SLinus Torvalds	bool "4kB"
14771da177e4SLinus Torvalds	help
14781da177e4SLinus Torvalds	 This option select the standard 4kB Linux page size.  On some
14791da177e4SLinus Torvalds	 R3000-family processors this is the only available page size.  Using
14801da177e4SLinus Torvalds	 4kB page size will minimize memory consumption and is therefore
14811da177e4SLinus Torvalds	 recommended for low memory systems.
14821da177e4SLinus Torvalds
14831da177e4SLinus Torvaldsconfig PAGE_SIZE_8KB
14841da177e4SLinus Torvalds	bool "8kB"
14851da177e4SLinus Torvalds	depends on EXPERIMENTAL && CPU_R8000
14861da177e4SLinus Torvalds	help
14871da177e4SLinus Torvalds	  Using 8kB page size will result in higher performance kernel at
14881da177e4SLinus Torvalds	  the price of higher memory consumption.  This option is available
14891da177e4SLinus Torvalds	  only on the R8000 processor.  Not that at the time of this writing
14901da177e4SLinus Torvalds	  this option is still high experimental; there are also issues with
14911da177e4SLinus Torvalds	  compatibility of user applications.
14921da177e4SLinus Torvalds
14931da177e4SLinus Torvaldsconfig PAGE_SIZE_16KB
14941da177e4SLinus Torvalds	bool "16kB"
1495714bfad6SRalf Baechle	depends on !CPU_R3000 && !CPU_TX39XX
14961da177e4SLinus Torvalds	help
14971da177e4SLinus Torvalds	  Using 16kB page size will result in higher performance kernel at
14981da177e4SLinus Torvalds	  the price of higher memory consumption.  This option is available on
1499714bfad6SRalf Baechle	  all non-R3000 family processors.  Note that you will need a suitable
1500714bfad6SRalf Baechle	  Linux distribution to support this.
15011da177e4SLinus Torvalds
15021da177e4SLinus Torvaldsconfig PAGE_SIZE_64KB
15031da177e4SLinus Torvalds	bool "64kB"
15041da177e4SLinus Torvalds	depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
15051da177e4SLinus Torvalds	help
15061da177e4SLinus Torvalds	  Using 64kB page size will result in higher performance kernel at
15071da177e4SLinus Torvalds	  the price of higher memory consumption.  This option is available on
15081da177e4SLinus Torvalds	  all non-R3000 family processor.  Not that at the time of this
1509714bfad6SRalf Baechle	  writing this option is still high experimental.
15101da177e4SLinus Torvalds
15111da177e4SLinus Torvaldsendchoice
15121da177e4SLinus Torvalds
15131da177e4SLinus Torvaldsconfig BOARD_SCACHE
15141da177e4SLinus Torvalds	bool
15151da177e4SLinus Torvalds
15161da177e4SLinus Torvaldsconfig IP22_CPU_SCACHE
15171da177e4SLinus Torvalds	bool
15181da177e4SLinus Torvalds	select BOARD_SCACHE
15191da177e4SLinus Torvalds
15209318c51aSChris Dearman#
15219318c51aSChris Dearman# Support for a MIPS32 / MIPS64 style S-caches
15229318c51aSChris Dearman#
15239318c51aSChris Dearmanconfig MIPS_CPU_SCACHE
15249318c51aSChris Dearman	bool
15259318c51aSChris Dearman	select BOARD_SCACHE
15269318c51aSChris Dearman
15271da177e4SLinus Torvaldsconfig R5000_CPU_SCACHE
15281da177e4SLinus Torvalds	bool
15291da177e4SLinus Torvalds	select BOARD_SCACHE
15301da177e4SLinus Torvalds
15311da177e4SLinus Torvaldsconfig RM7000_CPU_SCACHE
15321da177e4SLinus Torvalds	bool
15331da177e4SLinus Torvalds	select BOARD_SCACHE
15341da177e4SLinus Torvalds
15351da177e4SLinus Torvaldsconfig SIBYTE_DMA_PAGEOPS
15361da177e4SLinus Torvalds	bool "Use DMA to clear/copy pages"
15371da177e4SLinus Torvalds	depends on CPU_SB1
15381da177e4SLinus Torvalds	help
15391da177e4SLinus Torvalds	  Instead of using the CPU to zero and copy pages, use a Data Mover
15401da177e4SLinus Torvalds	  channel.  These DMA channels are otherwise unused by the standard
15411da177e4SLinus Torvalds	  SiByte Linux port.  Seems to give a small performance benefit.
15421da177e4SLinus Torvalds
15431da177e4SLinus Torvaldsconfig CPU_HAS_PREFETCH
1544c8094b53SRalf Baechle	bool
15451da177e4SLinus Torvalds
1546340ee4b9SRalf Baechlechoice
1547340ee4b9SRalf Baechle	prompt "MIPS MT options"
1548f41ae0b2SRalf Baechle
1549f41ae0b2SRalf Baechleconfig MIPS_MT_DISABLED
1550f41ae0b2SRalf Baechle	bool "Disable multithreading support."
1551f41ae0b2SRalf Baechle	help
1552f41ae0b2SRalf Baechle	  Use this option if your workload can't take advantage of
1553f41ae0b2SRalf Baechle	  MIPS hardware multithreading support.  On systems that don't have
1554f41ae0b2SRalf Baechle	  the option of an MT-enabled processor this option will be the only
1555f41ae0b2SRalf Baechle	  option in this menu.
1556340ee4b9SRalf Baechle
155759d6ab86SRalf Baechleconfig MIPS_MT_SMP
155859d6ab86SRalf Baechle	bool "Use 1 TC on each available VPE for SMP"
155959d6ab86SRalf Baechle	depends on SYS_SUPPORTS_MULTITHREADING
156059d6ab86SRalf Baechle	select CPU_MIPSR2_IRQ_VI
156159d6ab86SRalf Baechle	select CPU_MIPSR2_SRS
156259d6ab86SRalf Baechle	select MIPS_MT
1563f510aa3bSRalf Baechle	select NR_CPUS_DEFAULT_2
156459d6ab86SRalf Baechle	select SMP
156559d6ab86SRalf Baechle	select SYS_SUPPORTS_SMP
156659d6ab86SRalf Baechle	help
156759d6ab86SRalf Baechle	  This is a kernel model which is also known a VSMP or lately
156859d6ab86SRalf Baechle	  has been marketesed into SMVP.
156959d6ab86SRalf Baechle
157041c594abSRalf Baechleconfig MIPS_MT_SMTC
157141c594abSRalf Baechle	bool "SMTC: Use all TCs on all VPEs for SMP"
1572f41ae0b2SRalf Baechle	depends on CPU_MIPS32_R2
1573f41ae0b2SRalf Baechle	#depends on CPU_MIPS64_R2		# once there is hardware ...
1574f41ae0b2SRalf Baechle	depends on SYS_SUPPORTS_MULTITHREADING
1575f7062ddbSRalf Baechle	select CPU_MIPSR2_IRQ_VI
1576f7062ddbSRalf Baechle	select CPU_MIPSR2_SRS
1577f41ae0b2SRalf Baechle	select MIPS_MT
1578130e2fb7SRalf Baechle	select NR_CPUS_DEFAULT_8
157941c594abSRalf Baechle	select SMP
158073b76c78SRalf Baechle	select SYS_SUPPORTS_SMP
1581f41ae0b2SRalf Baechle	help
1582f41ae0b2SRalf Baechle	  This is a kernel model which is known a SMTC or lately has been
1583f41ae0b2SRalf Baechle	  marketesed into SMVP.
158441c594abSRalf Baechle
1585e01402b1SRalf Baechleconfig MIPS_VPE_LOADER
1586e01402b1SRalf Baechle	bool "VPE loader support."
1587f41ae0b2SRalf Baechle	depends on SYS_SUPPORTS_MULTITHREADING
1588f41ae0b2SRalf Baechle	select MIPS_MT
1589e01402b1SRalf Baechle	help
1590e01402b1SRalf Baechle	  Includes a loader for loading an elf relocatable object
1591e01402b1SRalf Baechle	  onto another VPE and running it.
1592e01402b1SRalf Baechle
1593340ee4b9SRalf Baechleendchoice
1594340ee4b9SRalf Baechle
1595f41ae0b2SRalf Baechleconfig MIPS_MT
1596f41ae0b2SRalf Baechle	bool
1597f41ae0b2SRalf Baechle
1598f41ae0b2SRalf Baechleconfig SYS_SUPPORTS_MULTITHREADING
1599f41ae0b2SRalf Baechle	bool
1600f41ae0b2SRalf Baechle
1601f088fc84SRalf Baechleconfig MIPS_MT_FPAFF
1602f088fc84SRalf Baechle	bool "Dynamic FPU affinity for FP-intensive threads"
1603f088fc84SRalf Baechle	depends on MIPS_MT
1604f088fc84SRalf Baechle	default y
1605f088fc84SRalf Baechle
1606ac8be955SRalf Baechleconfig MIPS_MT_SMTC_INSTANT_REPLAY
1607ac8be955SRalf Baechle	bool "Low-latency Dispatch of Deferred SMTC IPIs"
1608619af723SRalf Baechle	depends on MIPS_MT_SMTC && !PREEMPT
1609ac8be955SRalf Baechle	default y
1610ac8be955SRalf Baechle	help
1611ac8be955SRalf Baechle	  SMTC pseudo-interrupts between TCs are deferred and queued
1612ac8be955SRalf Baechle	  if the target TC is interrupt-inhibited (IXMT). In the first
1613ac8be955SRalf Baechle	  SMTC prototypes, these queued IPIs were serviced on return
1614ac8be955SRalf Baechle	  to user mode, or on entry into the kernel idle loop. The
1615ac8be955SRalf Baechle	  INSTANT_REPLAY option dispatches them as part of local_irq_restore()
1616ac8be955SRalf Baechle	  processing, which adds runtime overhead (hence the option to turn
1617ac8be955SRalf Baechle	  it off), but ensures that IPIs are handled promptly even under
1618ac8be955SRalf Baechle	  heavy I/O interrupt load.
1619ac8be955SRalf Baechle
1620e01402b1SRalf Baechleconfig MIPS_VPE_LOADER_TOM
1621e01402b1SRalf Baechle	bool "Load VPE program into memory hidden from linux"
1622e01402b1SRalf Baechle	depends on MIPS_VPE_LOADER
1623e01402b1SRalf Baechle	default y
1624e01402b1SRalf Baechle	help
1625e01402b1SRalf Baechle	  The loader can use memory that is present but has been hidden from
1626e01402b1SRalf Baechle	  Linux using the kernel command line option "mem=xxMB". It's up to
1627e01402b1SRalf Baechle	  you to ensure the amount you put in the option and the space your
1628e01402b1SRalf Baechle	  program requires is less or equal to the amount physically present.
1629e01402b1SRalf Baechle
1630e01402b1SRalf Baechle# this should possibly be in drivers/char, but it is rather cpu related. Hmmm
1631e01402b1SRalf Baechleconfig MIPS_VPE_APSP_API
1632e01402b1SRalf Baechle	bool "Enable support for AP/SP API (RTLX)"
1633e01402b1SRalf Baechle	depends on MIPS_VPE_LOADER
16345e83d430SRalf Baechle	help
1635e01402b1SRalf Baechle
16362600990eSRalf Baechleconfig MIPS_APSP_KSPD
16372600990eSRalf Baechle	bool "Enable KSPD"
16382600990eSRalf Baechle	depends on MIPS_VPE_APSP_API
16392600990eSRalf Baechle	default y
16402600990eSRalf Baechle	help
16412600990eSRalf Baechle	  KSPD is a kernel daemon that accepts syscall requests from the SP
16422600990eSRalf Baechle	  side, actions them and returns the results. It also handles the
16432600990eSRalf Baechle	  "exit" syscall notifying other kernel modules the SP program is
16442600990eSRalf Baechle	  exiting.  You probably want to say yes here.
16452600990eSRalf Baechle
16461da177e4SLinus Torvaldsconfig SB1_PASS_1_WORKAROUNDS
16471da177e4SLinus Torvalds	bool
16481da177e4SLinus Torvalds	depends on CPU_SB1_PASS_1
16491da177e4SLinus Torvalds	default y
16501da177e4SLinus Torvalds
16511da177e4SLinus Torvaldsconfig SB1_PASS_2_WORKAROUNDS
16521da177e4SLinus Torvalds	bool
16531da177e4SLinus Torvalds	depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2)
16541da177e4SLinus Torvalds	default y
16551da177e4SLinus Torvalds
16561da177e4SLinus Torvaldsconfig SB1_PASS_2_1_WORKAROUNDS
16571da177e4SLinus Torvalds	bool
16581da177e4SLinus Torvalds	depends on CPU_SB1 && CPU_SB1_PASS_2
16591da177e4SLinus Torvalds	default y
16601da177e4SLinus Torvalds
16611da177e4SLinus Torvaldsconfig 64BIT_PHYS_ADDR
16621da177e4SLinus Torvalds	bool "Support for 64-bit physical address space"
1663948928adSRalf Baechle	depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT
16641da177e4SLinus Torvalds
16651da177e4SLinus Torvaldsconfig CPU_HAS_LLSC
1666f7062ddbSRalf Baechle	bool
16671da177e4SLinus Torvalds
16689693a853SFranck Bui-Huuconfig CPU_HAS_SMARTMIPS
16699693a853SFranck Bui-Huu	depends on SYS_SUPPORTS_SMARTMIPS
16709693a853SFranck Bui-Huu	bool "Support for the SmartMIPS ASE"
16719693a853SFranck Bui-Huu	help
16729693a853SFranck Bui-Huu	  SmartMIPS is a extension of the MIPS32 architecture aimed at
16739693a853SFranck Bui-Huu	  increased security at both hardware and software level for
16749693a853SFranck Bui-Huu	  smartcards.  Enabling this option will allow proper use of the
16759693a853SFranck Bui-Huu	  SmartMIPS instructions by Linux applications.  However a kernel with
16769693a853SFranck Bui-Huu	  this option will not work on a MIPS core without SmartMIPS core.  If
16779693a853SFranck Bui-Huu	  you don't know you probably don't have SmartMIPS and should say N
16789693a853SFranck Bui-Huu	  here.
16799693a853SFranck Bui-Huu
16801da177e4SLinus Torvaldsconfig CPU_HAS_WB
1681f7062ddbSRalf Baechle	bool
1682e01402b1SRalf Baechle
1683f41ae0b2SRalf Baechle#
1684f41ae0b2SRalf Baechle# Vectored interrupt mode is an R2 feature
1685f41ae0b2SRalf Baechle#
1686e01402b1SRalf Baechleconfig CPU_MIPSR2_IRQ_VI
1687f41ae0b2SRalf Baechle	bool
1688e01402b1SRalf Baechle
1689f41ae0b2SRalf Baechle#
1690f41ae0b2SRalf Baechle# Extended interrupt mode is an R2 feature
1691f41ae0b2SRalf Baechle#
1692e01402b1SRalf Baechleconfig CPU_MIPSR2_IRQ_EI
1693f41ae0b2SRalf Baechle	bool
1694e01402b1SRalf Baechle
1695f41ae0b2SRalf Baechle#
1696f41ae0b2SRalf Baechle# Shadow registers are an R2 feature
1697f41ae0b2SRalf Baechle#
1698e01402b1SRalf Baechleconfig CPU_MIPSR2_SRS
1699f41ae0b2SRalf Baechle	bool
1700e01402b1SRalf Baechle
17011da177e4SLinus Torvaldsconfig CPU_HAS_SYNC
17021da177e4SLinus Torvalds	bool
17031da177e4SLinus Torvalds	depends on !CPU_R3000
17041da177e4SLinus Torvalds	default y
17051da177e4SLinus Torvalds
17061da177e4SLinus Torvalds#
1707797798c1SRalf Baechle# Use the generic interrupt handling code in kernel/irq/:
1708797798c1SRalf Baechle#
1709797798c1SRalf Baechleconfig GENERIC_HARDIRQS
1710797798c1SRalf Baechle	bool
1711797798c1SRalf Baechle	default y
1712797798c1SRalf Baechle
1713797798c1SRalf Baechleconfig GENERIC_IRQ_PROBE
1714797798c1SRalf Baechle	bool
1715797798c1SRalf Baechle	default y
1716797798c1SRalf Baechle
17170d7012a9SIngo Molnarconfig IRQ_PER_CPU
17180d7012a9SIngo Molnar	bool
17190d7012a9SIngo Molnar
1720797798c1SRalf Baechle#
17211da177e4SLinus Torvalds# - Highmem only makes sense for the 32-bit kernel.
17221da177e4SLinus Torvalds# - The current highmem code will only work properly on physically indexed
17231da177e4SLinus Torvalds#   caches such as R3000, SB1, R7000 or those that look like they're virtually
17241da177e4SLinus Torvalds#   indexed such as R4000/R4400 SC and MC versions or R10000.  So for the
17251da177e4SLinus Torvalds#   moment we protect the user and offer the highmem option only on machines
17261da177e4SLinus Torvalds#   where it's known to be safe.  This will not offer highmem on a few systems
17271da177e4SLinus Torvalds#   such as MIPS32 and MIPS64 CPUs which may have virtual and physically
17281da177e4SLinus Torvalds#   indexed CPUs but we're playing safe.
1729797798c1SRalf Baechle# - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we
1730797798c1SRalf Baechle#   know they might have memory configurations that could make use of highmem
1731797798c1SRalf Baechle#   support.
17321da177e4SLinus Torvalds#
17331da177e4SLinus Torvaldsconfig HIGHMEM
17341da177e4SLinus Torvalds	bool "High Memory Support"
1735797798c1SRalf Baechle	depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM
1736797798c1SRalf Baechle
1737797798c1SRalf Baechleconfig CPU_SUPPORTS_HIGHMEM
1738797798c1SRalf Baechle	bool
1739797798c1SRalf Baechle
1740797798c1SRalf Baechleconfig SYS_SUPPORTS_HIGHMEM
1741797798c1SRalf Baechle	bool
17421da177e4SLinus Torvalds
17439693a853SFranck Bui-Huuconfig SYS_SUPPORTS_SMARTMIPS
17449693a853SFranck Bui-Huu	bool
17459693a853SFranck Bui-Huu
1746b4819b59SYoichi Yuasaconfig ARCH_FLATMEM_ENABLE
1747b4819b59SYoichi Yuasa	def_bool y
1748b4819b59SYoichi Yuasa	depends on !NUMA
1749b4819b59SYoichi Yuasa
1750d8cb4e11SRalf Baechleconfig ARCH_DISCONTIGMEM_ENABLE
1751d8cb4e11SRalf Baechle	bool
1752d8cb4e11SRalf Baechle	default y if SGI_IP27
1753d8cb4e11SRalf Baechle	help
1754d8cb4e11SRalf Baechle	  Say Y to upport efficient handling of discontiguous physical memory,
1755d8cb4e11SRalf Baechle	  for architectures which are either NUMA (Non-Uniform Memory Access)
1756d8cb4e11SRalf Baechle	  or have huge holes in the physical address space for other reasons.
1757d8cb4e11SRalf Baechle	  See <file:Documentation/vm/numa> for more.
1758d8cb4e11SRalf Baechle
1759b1c6cd42SAtsushi Nemotoconfig ARCH_SPARSEMEM_ENABLE
1760b1c6cd42SAtsushi Nemoto	bool
17617de58fabSAtsushi Nemoto	select SPARSEMEM_STATIC
176231473747SAtsushi Nemoto
1763d8cb4e11SRalf Baechleconfig NUMA
1764d8cb4e11SRalf Baechle	bool "NUMA Support"
1765d8cb4e11SRalf Baechle	depends on SYS_SUPPORTS_NUMA
1766d8cb4e11SRalf Baechle	help
1767d8cb4e11SRalf Baechle	  Say Y to compile the kernel to support NUMA (Non-Uniform Memory
1768d8cb4e11SRalf Baechle	  Access).  This option improves performance on systems with more
1769d8cb4e11SRalf Baechle	  than two nodes; on two node systems it is generally better to
1770d8cb4e11SRalf Baechle	  leave it disabled; on single node systems disable this option
1771d8cb4e11SRalf Baechle	  disabled.
1772d8cb4e11SRalf Baechle
1773d8cb4e11SRalf Baechleconfig SYS_SUPPORTS_NUMA
1774d8cb4e11SRalf Baechle	bool
1775d8cb4e11SRalf Baechle
1776c80d79d7SYasunori Gotoconfig NODES_SHIFT
1777c80d79d7SYasunori Goto	int
1778c80d79d7SYasunori Goto	default "6"
1779c80d79d7SYasunori Goto	depends on NEED_MULTIPLE_NODES
1780c80d79d7SYasunori Goto
1781b4819b59SYoichi Yuasasource "mm/Kconfig"
1782b4819b59SYoichi Yuasa
17831da177e4SLinus Torvaldsconfig SMP
17841da177e4SLinus Torvalds	bool "Multi-Processing support"
1785e73ea273SRalf Baechle	depends on SYS_SUPPORTS_SMP
1786b4b30a5aSRalf Baechle	select IRQ_PER_CPU
1787e73ea273SRalf Baechle	help
17881da177e4SLinus Torvalds	  This enables support for systems with more than one CPU. If you have
17891da177e4SLinus Torvalds	  a system with only one CPU, like most personal computers, say N. If
17901da177e4SLinus Torvalds	  you have a system with more than one CPU, say Y.
17911da177e4SLinus Torvalds
17921da177e4SLinus Torvalds	  If you say N here, the kernel will run on single and multiprocessor
17931da177e4SLinus Torvalds	  machines, but will use only one CPU of a multiprocessor machine. If
17941da177e4SLinus Torvalds	  you say Y here, the kernel will run on many, but not all,
17951da177e4SLinus Torvalds	  singleprocessor machines. On a singleprocessor machine, the kernel
17961da177e4SLinus Torvalds	  will run faster if you say N here.
17971da177e4SLinus Torvalds
17981da177e4SLinus Torvalds	  People using multiprocessor machines who say Y here should also say
17991da177e4SLinus Torvalds	  Y to "Enhanced Real Time Clock Support", below.
18001da177e4SLinus Torvalds
18011da177e4SLinus Torvalds	  See also the <file:Documentation/smp.txt> and the SMP-HOWTO
18021da177e4SLinus Torvalds	  available at <http://www.tldp.org/docs.html#howto>.
18031da177e4SLinus Torvalds
18041da177e4SLinus Torvalds	  If you don't know what to do here, say N.
18051da177e4SLinus Torvalds
1806e73ea273SRalf Baechleconfig SYS_SUPPORTS_SMP
1807e73ea273SRalf Baechle	bool
1808e73ea273SRalf Baechle
180972ede9b1SAtsushi Nemotoconfig NR_CPUS_DEFAULT_1
181072ede9b1SAtsushi Nemoto	bool
181172ede9b1SAtsushi Nemoto
1812130e2fb7SRalf Baechleconfig NR_CPUS_DEFAULT_2
1813130e2fb7SRalf Baechle	bool
1814130e2fb7SRalf Baechle
1815130e2fb7SRalf Baechleconfig NR_CPUS_DEFAULT_4
1816130e2fb7SRalf Baechle	bool
1817130e2fb7SRalf Baechle
1818130e2fb7SRalf Baechleconfig NR_CPUS_DEFAULT_8
1819130e2fb7SRalf Baechle	bool
1820130e2fb7SRalf Baechle
1821130e2fb7SRalf Baechleconfig NR_CPUS_DEFAULT_16
1822130e2fb7SRalf Baechle	bool
1823130e2fb7SRalf Baechle
1824130e2fb7SRalf Baechleconfig NR_CPUS_DEFAULT_32
1825130e2fb7SRalf Baechle	bool
1826130e2fb7SRalf Baechle
1827130e2fb7SRalf Baechleconfig NR_CPUS_DEFAULT_64
1828130e2fb7SRalf Baechle	bool
1829130e2fb7SRalf Baechle
18301da177e4SLinus Torvaldsconfig NR_CPUS
18311da177e4SLinus Torvalds	int "Maximum number of CPUs (2-64)"
183272ede9b1SAtsushi Nemoto	range 1 64 if NR_CPUS_DEFAULT_1
18331da177e4SLinus Torvalds	depends on SMP
183472ede9b1SAtsushi Nemoto	default "1" if NR_CPUS_DEFAULT_1
1835130e2fb7SRalf Baechle	default "2" if NR_CPUS_DEFAULT_2
1836130e2fb7SRalf Baechle	default "4" if NR_CPUS_DEFAULT_4
1837130e2fb7SRalf Baechle	default "8" if NR_CPUS_DEFAULT_8
1838130e2fb7SRalf Baechle	default "16" if NR_CPUS_DEFAULT_16
1839130e2fb7SRalf Baechle	default "32" if NR_CPUS_DEFAULT_32
1840130e2fb7SRalf Baechle	default "64" if NR_CPUS_DEFAULT_64
18411da177e4SLinus Torvalds	help
18421da177e4SLinus Torvalds	  This allows you to specify the maximum number of CPUs which this
18431da177e4SLinus Torvalds	  kernel will support.  The maximum supported value is 32 for 32-bit
18441da177e4SLinus Torvalds	  kernel and 64 for 64-bit kernels; the minimum value which makes
184572ede9b1SAtsushi Nemoto	  sense is 1 for Qemu (useful only for kernel debugging purposes)
184672ede9b1SAtsushi Nemoto	  and 2 for all others.
18471da177e4SLinus Torvalds
18481da177e4SLinus Torvalds	  This is purely to save memory - each supported CPU adds
184972ede9b1SAtsushi Nemoto	  approximately eight kilobytes to the kernel image.  For best
185072ede9b1SAtsushi Nemoto	  performance should round up your number of processors to the next
185172ede9b1SAtsushi Nemoto	  power of two.
18521da177e4SLinus Torvalds
18531723b4a3SAtsushi Nemoto#
18541723b4a3SAtsushi Nemoto# Timer Interrupt Frequency Configuration
18551723b4a3SAtsushi Nemoto#
18561723b4a3SAtsushi Nemoto
18571723b4a3SAtsushi Nemotochoice
18581723b4a3SAtsushi Nemoto	prompt "Timer frequency"
18591723b4a3SAtsushi Nemoto	default HZ_250
18601723b4a3SAtsushi Nemoto	help
18611723b4a3SAtsushi Nemoto	 Allows the configuration of the timer frequency.
18621723b4a3SAtsushi Nemoto
18631723b4a3SAtsushi Nemoto	config HZ_48
18641723b4a3SAtsushi Nemoto		bool "48 HZ" if SYS_SUPPORTS_48HZ
18651723b4a3SAtsushi Nemoto
18661723b4a3SAtsushi Nemoto	config HZ_100
18671723b4a3SAtsushi Nemoto		bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ
18681723b4a3SAtsushi Nemoto
18691723b4a3SAtsushi Nemoto	config HZ_128
18701723b4a3SAtsushi Nemoto		bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ
18711723b4a3SAtsushi Nemoto
18721723b4a3SAtsushi Nemoto	config HZ_250
18731723b4a3SAtsushi Nemoto		bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ
18741723b4a3SAtsushi Nemoto
18751723b4a3SAtsushi Nemoto	config HZ_256
18761723b4a3SAtsushi Nemoto		bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ
18771723b4a3SAtsushi Nemoto
18781723b4a3SAtsushi Nemoto	config HZ_1000
18791723b4a3SAtsushi Nemoto		bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ
18801723b4a3SAtsushi Nemoto
18811723b4a3SAtsushi Nemoto	config HZ_1024
18821723b4a3SAtsushi Nemoto		bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ
18831723b4a3SAtsushi Nemoto
18841723b4a3SAtsushi Nemotoendchoice
18851723b4a3SAtsushi Nemoto
18861723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_48HZ
18871723b4a3SAtsushi Nemoto	bool
18881723b4a3SAtsushi Nemoto
18891723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_100HZ
18901723b4a3SAtsushi Nemoto	bool
18911723b4a3SAtsushi Nemoto
18921723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_128HZ
18931723b4a3SAtsushi Nemoto	bool
18941723b4a3SAtsushi Nemoto
18951723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_250HZ
18961723b4a3SAtsushi Nemoto	bool
18971723b4a3SAtsushi Nemoto
18981723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_256HZ
18991723b4a3SAtsushi Nemoto	bool
19001723b4a3SAtsushi Nemoto
19011723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_1000HZ
19021723b4a3SAtsushi Nemoto	bool
19031723b4a3SAtsushi Nemoto
19041723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_1024HZ
19051723b4a3SAtsushi Nemoto	bool
19061723b4a3SAtsushi Nemoto
19071723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_ARBIT_HZ
19081723b4a3SAtsushi Nemoto	bool
19091723b4a3SAtsushi Nemoto	default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \
19101723b4a3SAtsushi Nemoto		     !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \
19111723b4a3SAtsushi Nemoto		     !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \
19121723b4a3SAtsushi Nemoto		     !SYS_SUPPORTS_1024HZ
19131723b4a3SAtsushi Nemoto
19141723b4a3SAtsushi Nemotoconfig HZ
19151723b4a3SAtsushi Nemoto	int
19161723b4a3SAtsushi Nemoto	default 48 if HZ_48
19171723b4a3SAtsushi Nemoto	default 100 if HZ_100
19181723b4a3SAtsushi Nemoto	default 128 if HZ_128
19191723b4a3SAtsushi Nemoto	default 250 if HZ_250
19201723b4a3SAtsushi Nemoto	default 256 if HZ_256
19211723b4a3SAtsushi Nemoto	default 1000 if HZ_1000
19221723b4a3SAtsushi Nemoto	default 1024 if HZ_1024
19231723b4a3SAtsushi Nemoto
1924e80de850SRalf Baechlesource "kernel/Kconfig.preempt"
19251da177e4SLinus Torvalds
19261da177e4SLinus Torvaldsconfig MIPS_INSANE_LARGE
19271da177e4SLinus Torvalds	bool "Support for large 64-bit configurations"
1928875d43e7SRalf Baechle	depends on CPU_R10000 && 64BIT
19291da177e4SLinus Torvalds	help
19301da177e4SLinus Torvalds	  MIPS R10000 does support a 44 bit / 16TB address space as opposed to
19311da177e4SLinus Torvalds	  previous 64-bit processors which only supported 40 bit / 1TB. If you
19321da177e4SLinus Torvalds	  need processes of more than 1TB virtual address space, say Y here.
19331da177e4SLinus Torvalds	  This will result in additional memory usage, so it is not
19341da177e4SLinus Torvalds	  recommended for normal users.
19351da177e4SLinus Torvalds
1936ea6e942bSAtsushi Nemotoconfig KEXEC
1937ea6e942bSAtsushi Nemoto	bool "Kexec system call (EXPERIMENTAL)"
1938ea6e942bSAtsushi Nemoto	depends on EXPERIMENTAL
1939ea6e942bSAtsushi Nemoto	help
1940ea6e942bSAtsushi Nemoto	  kexec is a system call that implements the ability to shutdown your
1941ea6e942bSAtsushi Nemoto	  current kernel, and to start another kernel.  It is like a reboot
1942ea6e942bSAtsushi Nemoto	  but it is indepedent of the system firmware.   And like a reboot
1943ea6e942bSAtsushi Nemoto	  you can start any kernel with it, not just Linux.
1944ea6e942bSAtsushi Nemoto
1945ea6e942bSAtsushi Nemoto	  The name comes from the similiarity to the exec system call.
1946ea6e942bSAtsushi Nemoto
1947ea6e942bSAtsushi Nemoto	  It is an ongoing process to be certain the hardware in a machine
1948ea6e942bSAtsushi Nemoto	  is properly shutdown, so do not be surprised if this code does not
1949ea6e942bSAtsushi Nemoto	  initially work for you.  It may help to enable device hotplugging
1950ea6e942bSAtsushi Nemoto	  support.  As of this writing the exact hardware interface is
1951ea6e942bSAtsushi Nemoto	  strongly in flux, so no good recommendation can be made.
1952ea6e942bSAtsushi Nemoto
1953ea6e942bSAtsushi Nemotoconfig SECCOMP
1954ea6e942bSAtsushi Nemoto	bool "Enable seccomp to safely compute untrusted bytecode"
1955ea6e942bSAtsushi Nemoto	depends on PROC_FS && BROKEN
1956ea6e942bSAtsushi Nemoto	default y
1957ea6e942bSAtsushi Nemoto	help
1958ea6e942bSAtsushi Nemoto	  This kernel feature is useful for number crunching applications
1959ea6e942bSAtsushi Nemoto	  that may need to compute untrusted bytecode during their
1960ea6e942bSAtsushi Nemoto	  execution. By using pipes or other transports made available to
1961ea6e942bSAtsushi Nemoto	  the process as file descriptors supporting the read/write
1962ea6e942bSAtsushi Nemoto	  syscalls, it's possible to isolate those applications in
1963ea6e942bSAtsushi Nemoto	  their own address space using seccomp. Once seccomp is
1964ea6e942bSAtsushi Nemoto	  enabled via /proc/<pid>/seccomp, it cannot be disabled
1965ea6e942bSAtsushi Nemoto	  and the task is only allowed to execute a few safe syscalls
1966ea6e942bSAtsushi Nemoto	  defined by each seccomp mode.
1967ea6e942bSAtsushi Nemoto
1968ea6e942bSAtsushi Nemoto	  If unsure, say Y. Only embedded should say N here.
1969ea6e942bSAtsushi Nemoto
19705e83d430SRalf Baechleendmenu
19715e83d430SRalf Baechle
19721da177e4SLinus Torvaldsconfig RWSEM_GENERIC_SPINLOCK
19731da177e4SLinus Torvalds	bool
19741da177e4SLinus Torvalds	default y
19751da177e4SLinus Torvalds
19761df0f0ffSAtsushi Nemotoconfig LOCKDEP_SUPPORT
19771df0f0ffSAtsushi Nemoto	bool
19781df0f0ffSAtsushi Nemoto	default y
19791df0f0ffSAtsushi Nemoto
19801df0f0ffSAtsushi Nemotoconfig STACKTRACE_SUPPORT
19811df0f0ffSAtsushi Nemoto	bool
19821df0f0ffSAtsushi Nemoto	default y
19831df0f0ffSAtsushi Nemoto
1984b6c3539bSRalf Baechlesource "init/Kconfig"
1985b6c3539bSRalf Baechle
19861da177e4SLinus Torvaldsmenu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
19871da177e4SLinus Torvalds
19885e83d430SRalf Baechleconfig HW_HAS_EISA
19895e83d430SRalf Baechle	bool
19901da177e4SLinus Torvaldsconfig HW_HAS_PCI
19911da177e4SLinus Torvalds	bool
19921da177e4SLinus Torvalds
19931da177e4SLinus Torvaldsconfig PCI
19941da177e4SLinus Torvalds	bool "Support for PCI controller"
19951da177e4SLinus Torvalds	depends on HW_HAS_PCI
19961da177e4SLinus Torvalds	help
19971da177e4SLinus Torvalds	  Find out whether you have a PCI motherboard. PCI is the name of a
19981da177e4SLinus Torvalds	  bus system, i.e. the way the CPU talks to the other stuff inside
19991da177e4SLinus Torvalds	  your box. Other bus systems are ISA, EISA, or VESA. If you have PCI,
20001da177e4SLinus Torvalds	  say Y, otherwise N.
20011da177e4SLinus Torvalds
20021da177e4SLinus Torvalds	  The PCI-HOWTO, available from
20031da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>, contains valuable
20041da177e4SLinus Torvalds	  information about which PCI hardware does work under Linux and which
20051da177e4SLinus Torvalds	  doesn't.
20061da177e4SLinus Torvalds
20071da177e4SLinus Torvaldsconfig PCI_DOMAINS
20081da177e4SLinus Torvalds	bool
20091da177e4SLinus Torvalds	depends on PCI
20101da177e4SLinus Torvalds
20111da177e4SLinus Torvaldssource "drivers/pci/Kconfig"
20121da177e4SLinus Torvalds
20131da177e4SLinus Torvalds#
20141da177e4SLinus Torvalds# ISA support is now enabled via select.  Too many systems still have the one
20151da177e4SLinus Torvalds# or other ISA chip on the board that users don't know about so don't expect
20161da177e4SLinus Torvalds# users to choose the right thing ...
20171da177e4SLinus Torvalds#
20181da177e4SLinus Torvaldsconfig ISA
20191da177e4SLinus Torvalds	bool
20201da177e4SLinus Torvalds
20211da177e4SLinus Torvaldsconfig EISA
20221da177e4SLinus Torvalds	bool "EISA support"
20235e83d430SRalf Baechle	depends on HW_HAS_EISA
20241da177e4SLinus Torvalds	select ISA
2025aa414dffSRalf Baechle	select GENERIC_ISA_DMA
20261da177e4SLinus Torvalds	---help---
20271da177e4SLinus Torvalds	  The Extended Industry Standard Architecture (EISA) bus was
20281da177e4SLinus Torvalds	  developed as an open alternative to the IBM MicroChannel bus.
20291da177e4SLinus Torvalds
20301da177e4SLinus Torvalds	  The EISA bus provided some of the features of the IBM MicroChannel
20311da177e4SLinus Torvalds	  bus while maintaining backward compatibility with cards made for
20321da177e4SLinus Torvalds	  the older ISA bus.  The EISA bus saw limited use between 1988 and
20331da177e4SLinus Torvalds	  1995 when it was made obsolete by the PCI bus.
20341da177e4SLinus Torvalds
20351da177e4SLinus Torvalds	  Say Y here if you are building a kernel for an EISA-based machine.
20361da177e4SLinus Torvalds
20371da177e4SLinus Torvalds	  Otherwise, say N.
20381da177e4SLinus Torvalds
20391da177e4SLinus Torvaldssource "drivers/eisa/Kconfig"
20401da177e4SLinus Torvalds
20411da177e4SLinus Torvaldsconfig TC
20421da177e4SLinus Torvalds	bool "TURBOchannel support"
20431da177e4SLinus Torvalds	depends on MACH_DECSTATION
20441da177e4SLinus Torvalds	help
20451da177e4SLinus Torvalds	  TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS
20461da177e4SLinus Torvalds	  processors.  Documentation on writing device drivers for TurboChannel
20471da177e4SLinus Torvalds	  is available at:
20481da177e4SLinus Torvalds	  <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>.
20491da177e4SLinus Torvalds
20501da177e4SLinus Torvalds#config ACCESSBUS
20511da177e4SLinus Torvalds#	bool "Access.Bus support"
20521da177e4SLinus Torvalds#	depends on TC
20531da177e4SLinus Torvalds
20541da177e4SLinus Torvaldsconfig MMU
20551da177e4SLinus Torvalds	bool
20561da177e4SLinus Torvalds	default y
20571da177e4SLinus Torvalds
2058e5c6c8e4SMichael Neulingconfig I8253
2059e5c6c8e4SMichael Neuling	bool
2060e5c6c8e4SMichael Neuling
20611da177e4SLinus Torvaldssource "drivers/pcmcia/Kconfig"
20621da177e4SLinus Torvalds
20631da177e4SLinus Torvaldssource "drivers/pci/hotplug/Kconfig"
20641da177e4SLinus Torvalds
20651da177e4SLinus Torvaldsendmenu
20661da177e4SLinus Torvalds
20671da177e4SLinus Torvaldsmenu "Executable file formats"
20681da177e4SLinus Torvalds
20691da177e4SLinus Torvaldssource "fs/Kconfig.binfmt"
20701da177e4SLinus Torvalds
20711da177e4SLinus Torvaldsconfig TRAD_SIGNALS
20721da177e4SLinus Torvalds	bool
20731da177e4SLinus Torvalds
20741da177e4SLinus Torvaldsconfig BUILD_ELF64
20751da177e4SLinus Torvalds	bool "Use 64-bit ELF format for building"
2076875d43e7SRalf Baechle	depends on 64BIT
20771da177e4SLinus Torvalds	help
20781da177e4SLinus Torvalds	  A 64-bit kernel is usually built using the 64-bit ELF binary object
20791da177e4SLinus Torvalds	  format as it's one that allows arbitrary 64-bit constructs.  For
20801da177e4SLinus Torvalds	  kernels that are loaded within the KSEG compatibility segments the
20811da177e4SLinus Torvalds	  32-bit ELF format can optionally be used resulting in a somewhat
20821da177e4SLinus Torvalds	  smaller binary, but this option is not explicitly supported by the
20831da177e4SLinus Torvalds	  toolchain and since binutils 2.14 it does not even work at all.
20841da177e4SLinus Torvalds
20851da177e4SLinus Torvalds	  Say Y to use the 64-bit format or N to use the 32-bit one.
20861da177e4SLinus Torvalds
20871da177e4SLinus Torvalds	  If unsure say Y.
20881da177e4SLinus Torvalds
20891da177e4SLinus Torvaldsconfig BINFMT_IRIX
20901da177e4SLinus Torvalds	bool "Include IRIX binary compatibility"
20915e83d430SRalf Baechle	depends on CPU_BIG_ENDIAN && 32BIT && BROKEN
20921da177e4SLinus Torvalds
20931da177e4SLinus Torvaldsconfig MIPS32_COMPAT
20941da177e4SLinus Torvalds	bool "Kernel support for Linux/MIPS 32-bit binary compatibility"
2095875d43e7SRalf Baechle	depends on 64BIT
20961da177e4SLinus Torvalds	help
20971da177e4SLinus Torvalds	  Select this option if you want Linux/MIPS 32-bit binary
20981da177e4SLinus Torvalds	  compatibility. Since all software available for Linux/MIPS is
20991da177e4SLinus Torvalds	  currently 32-bit you should say Y here.
21001da177e4SLinus Torvalds
21011da177e4SLinus Torvaldsconfig COMPAT
21021da177e4SLinus Torvalds	bool
21031da177e4SLinus Torvalds	depends on MIPS32_COMPAT
21041da177e4SLinus Torvalds	default y
21051da177e4SLinus Torvalds
210605e43966SAtsushi Nemotoconfig SYSVIPC_COMPAT
210705e43966SAtsushi Nemoto	bool
210805e43966SAtsushi Nemoto	depends on COMPAT && SYSVIPC
210905e43966SAtsushi Nemoto	default y
211005e43966SAtsushi Nemoto
21111da177e4SLinus Torvaldsconfig MIPS32_O32
21121da177e4SLinus Torvalds	bool "Kernel support for o32 binaries"
21131da177e4SLinus Torvalds	depends on MIPS32_COMPAT
21141da177e4SLinus Torvalds	help
21151da177e4SLinus Torvalds	  Select this option if you want to run o32 binaries.  These are pure
21161da177e4SLinus Torvalds	  32-bit binaries as used by the 32-bit Linux/MIPS port.  Most of
21171da177e4SLinus Torvalds	  existing binaries are in this format.
21181da177e4SLinus Torvalds
21191da177e4SLinus Torvalds	  If unsure, say Y.
21201da177e4SLinus Torvalds
21211da177e4SLinus Torvaldsconfig MIPS32_N32
21221da177e4SLinus Torvalds	bool "Kernel support for n32 binaries"
21231da177e4SLinus Torvalds	depends on MIPS32_COMPAT
21241da177e4SLinus Torvalds	help
21251da177e4SLinus Torvalds	  Select this option if you want to run n32 binaries.  These are
21261da177e4SLinus Torvalds	  64-bit binaries using 32-bit quantities for addressing and certain
21271da177e4SLinus Torvalds	  data that would normally be 64-bit.  They are used in special
21281da177e4SLinus Torvalds	  cases.
21291da177e4SLinus Torvalds
21301da177e4SLinus Torvalds	  If unsure, say N.
21311da177e4SLinus Torvalds
21321da177e4SLinus Torvaldsconfig BINFMT_ELF32
21331da177e4SLinus Torvalds	bool
21341da177e4SLinus Torvalds	default y if MIPS32_O32 || MIPS32_N32
21351da177e4SLinus Torvalds
21362116245eSRalf Baechleendmenu
21371da177e4SLinus Torvalds
21382116245eSRalf Baechlemenu "Power management options"
2139952fa954SRodolfo Giometti
21402116245eSRalf Baechlesource "kernel/power/Kconfig"
2141952fa954SRodolfo Giometti
21421da177e4SLinus Torvaldsendmenu
21431da177e4SLinus Torvalds
2144d5950b43SSam Ravnborgsource "net/Kconfig"
2145d5950b43SSam Ravnborg
21461da177e4SLinus Torvaldssource "drivers/Kconfig"
21471da177e4SLinus Torvalds
21481da177e4SLinus Torvaldssource "fs/Kconfig"
21491da177e4SLinus Torvalds
21505e83d430SRalf Baechlesource "arch/mips/oprofile/Kconfig"
21515e83d430SRalf Baechle
21521da177e4SLinus Torvaldssource "arch/mips/Kconfig.debug"
21531da177e4SLinus Torvalds
21541da177e4SLinus Torvaldssource "security/Kconfig"
21551da177e4SLinus Torvalds
21561da177e4SLinus Torvaldssource "crypto/Kconfig"
21571da177e4SLinus Torvalds
21581da177e4SLinus Torvaldssource "lib/Kconfig"
2159