xref: /linux/arch/mips/Kconfig (revision 1a5c5de1b64ec510a6ab6994702c295db00b9acc)
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
115e83d430SRalf Baechlechoice
125e83d430SRalf Baechle	prompt "System type"
135e83d430SRalf Baechle	default SGI_IP22
141da177e4SLinus Torvalds
155e83d430SRalf Baechleconfig MIPS_MTX1
163fa986faSMartin Michlmayr	bool "4G Systems MTX-1 board"
171da177e4SLinus Torvalds	select DMA_NONCOHERENT
181da177e4SLinus Torvalds	select HW_HAS_PCI
195e83d430SRalf Baechle	select SOC_AU1500
207cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
215e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
221da177e4SLinus Torvalds
235e83d430SRalf Baechleconfig MIPS_BOSPORUS
245e83d430SRalf Baechle	bool "AMD Alchemy Bosporus board"
255e83d430SRalf Baechle	select SOC_AU1500
261da177e4SLinus Torvalds	select DMA_NONCOHERENT
277cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
285e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
291da177e4SLinus Torvalds
305e83d430SRalf Baechleconfig MIPS_PB1000
315e83d430SRalf Baechle	bool "AMD Alchemy PB1000 board"
325e83d430SRalf Baechle	select SOC_AU1000
331da177e4SLinus Torvalds	select DMA_NONCOHERENT
341da177e4SLinus Torvalds	select HW_HAS_PCI
351da177e4SLinus Torvalds	select SWAP_IO_SPACE
367cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
375e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
385e83d430SRalf Baechle
395e83d430SRalf Baechleconfig MIPS_PB1100
405e83d430SRalf Baechle	bool "AMD Alchemy PB1100 board"
415e83d430SRalf Baechle	select SOC_AU1100
425e83d430SRalf Baechle	select DMA_NONCOHERENT
435e83d430SRalf Baechle	select HW_HAS_PCI
445e83d430SRalf Baechle	select SWAP_IO_SPACE
457cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
465e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
475e83d430SRalf Baechle
485e83d430SRalf Baechleconfig MIPS_PB1500
495e83d430SRalf Baechle	bool "AMD Alchemy PB1500 board"
505e83d430SRalf Baechle	select SOC_AU1500
515e83d430SRalf Baechle	select DMA_NONCOHERENT
525e83d430SRalf Baechle	select HW_HAS_PCI
537cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
545e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
555e83d430SRalf Baechle
565e83d430SRalf Baechleconfig MIPS_PB1550
575e83d430SRalf Baechle	bool "AMD Alchemy PB1550 board"
585e83d430SRalf Baechle	select SOC_AU1550
595e83d430SRalf Baechle	select DMA_NONCOHERENT
605e83d430SRalf Baechle	select HW_HAS_PCI
615e83d430SRalf Baechle	select MIPS_DISABLE_OBSOLETE_IDE
627cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
635e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
645e83d430SRalf Baechle
655e83d430SRalf Baechleconfig MIPS_PB1200
665e83d430SRalf Baechle	bool "AMD Alchemy PB1200 board"
675e83d430SRalf Baechle	select SOC_AU1200
685e83d430SRalf Baechle	select DMA_NONCOHERENT
695e83d430SRalf Baechle	select MIPS_DISABLE_OBSOLETE_IDE
707cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
715e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
725e83d430SRalf Baechle
735e83d430SRalf Baechleconfig MIPS_DB1000
745e83d430SRalf Baechle	bool "AMD Alchemy DB1000 board"
755e83d430SRalf Baechle	select SOC_AU1000
765e83d430SRalf Baechle	select DMA_NONCOHERENT
775e83d430SRalf Baechle	select HW_HAS_PCI
787cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
795e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
805e83d430SRalf Baechle
815e83d430SRalf Baechleconfig MIPS_DB1100
825e83d430SRalf Baechle	bool "AMD Alchemy DB1100 board"
835e83d430SRalf Baechle	select SOC_AU1100
845e83d430SRalf Baechle	select DMA_NONCOHERENT
857cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
865e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
875e83d430SRalf Baechle
885e83d430SRalf Baechleconfig MIPS_DB1500
895e83d430SRalf Baechle	bool "AMD Alchemy DB1500 board"
905e83d430SRalf Baechle	select SOC_AU1500
915e83d430SRalf Baechle	select DMA_NONCOHERENT
925e83d430SRalf Baechle	select HW_HAS_PCI
935e83d430SRalf Baechle	select MIPS_DISABLE_OBSOLETE_IDE
947cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
955e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
965e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
975e83d430SRalf Baechle
985e83d430SRalf Baechleconfig MIPS_DB1550
995e83d430SRalf Baechle	bool "AMD Alchemy DB1550 board"
1005e83d430SRalf Baechle	select SOC_AU1550
1015e83d430SRalf Baechle	select HW_HAS_PCI
1025e83d430SRalf Baechle	select DMA_NONCOHERENT
1035e83d430SRalf Baechle	select MIPS_DISABLE_OBSOLETE_IDE
1047cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
1055e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
1065e83d430SRalf Baechle
1075e83d430SRalf Baechleconfig MIPS_DB1200
1085e83d430SRalf Baechle	bool "AMD Alchemy DB1200 board"
1095e83d430SRalf Baechle	select SOC_AU1200
1105e83d430SRalf Baechle	select DMA_COHERENT
1115e83d430SRalf Baechle	select MIPS_DISABLE_OBSOLETE_IDE
1127cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
1135e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
1145e83d430SRalf Baechle
1155e83d430SRalf Baechleconfig MIPS_MIRAGE
1165e83d430SRalf Baechle	bool "AMD Alchemy Mirage board"
1175e83d430SRalf Baechle	select DMA_NONCOHERENT
1185e83d430SRalf Baechle	select SOC_AU1500
1197cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
1205e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
1211da177e4SLinus Torvalds
12235189fadSRalf Baechleconfig BASLER_EXCITE
12335189fadSRalf Baechle	bool "Basler eXcite smart camera support"
12435189fadSRalf Baechle	select DMA_COHERENT
12535189fadSRalf Baechle	select HW_HAS_PCI
12635189fadSRalf Baechle	select IRQ_CPU
12735189fadSRalf Baechle	select IRQ_CPU_RM7K
12835189fadSRalf Baechle	select IRQ_CPU_RM9K
129663c3d90Sthomas@koeller.dyndns.org	select MIPS_RM9122
13035189fadSRalf Baechle	select SYS_HAS_CPU_RM9000
13135189fadSRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
13235189fadSRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL
13335189fadSRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
13435189fadSRalf Baechle	help
13535189fadSRalf Baechle	  The eXcite is a smart camera platform manufactured by
13635189fadSRalf Baechle	  Basler Vision Technologies AG
13735189fadSRalf Baechle
13835189fadSRalf Baechleconfig BASLER_EXCITE_PROTOTYPE
13935189fadSRalf Baechle	bool "Support for pre-release units"
14035189fadSRalf Baechle	depends on BASLER_EXCITE
14135189fadSRalf Baechle	default n
14235189fadSRalf Baechle	help
14335189fadSRalf Baechle	  Pre-series (prototype) units are different from later ones in
14435189fadSRalf Baechle	  some ways. Select this option if you have one of these. Please
14535189fadSRalf Baechle	  note that a kernel built with this option selected will not be
14635189fadSRalf Baechle	  able to run on normal units.
14735189fadSRalf Baechle
1481da177e4SLinus Torvaldsconfig MIPS_COBALT
1493fa986faSMartin Michlmayr	bool "Cobalt Server"
1501da177e4SLinus Torvalds	select DMA_NONCOHERENT
1511da177e4SLinus Torvalds	select HW_HAS_PCI
1521da177e4SLinus Torvalds	select I8259
1531da177e4SLinus Torvalds	select IRQ_CPU
1545e83d430SRalf Baechle	select MIPS_GT64111
1557cf8053bSRalf Baechle	select SYS_HAS_CPU_NEVADA
156ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
157ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
1585e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
1591da177e4SLinus Torvalds
1601da177e4SLinus Torvaldsconfig MACH_DECSTATION
1613fa986faSMartin Michlmayr	bool "DECstations"
1621da177e4SLinus Torvalds	select BOOT_ELF32
1631da177e4SLinus Torvalds	select DMA_NONCOHERENT
164b6d468ecSMaciej W. Rozycki	select EARLY_PRINTK
1651da177e4SLinus Torvalds	select IRQ_CPU
1667cf8053bSRalf Baechle	select SYS_HAS_CPU_R3000
1677cf8053bSRalf Baechle	select SYS_HAS_CPU_R4X00
168ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
169ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
1705e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
1711723b4a3SAtsushi Nemoto	select SYS_SUPPORTS_128HZ
1721723b4a3SAtsushi Nemoto	select SYS_SUPPORTS_256HZ
1731723b4a3SAtsushi Nemoto	select SYS_SUPPORTS_1024HZ
1745e83d430SRalf Baechle	help
1751da177e4SLinus Torvalds	  This enables support for DEC's MIPS based workstations.  For details
1761da177e4SLinus Torvalds	  see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the
1771da177e4SLinus Torvalds	  DECstation porting pages on <http://decstation.unix-ag.org/>.
1781da177e4SLinus Torvalds
1791da177e4SLinus Torvalds	  If you have one of the following DECstation Models you definitely
1801da177e4SLinus Torvalds	  want to choose R4xx0 for the CPU Type:
1811da177e4SLinus Torvalds
1821da177e4SLinus Torvalds	  	DECstation 5000/50
1831da177e4SLinus Torvalds	  	DECstation 5000/150
1841da177e4SLinus Torvalds	  	DECstation 5000/260
1851da177e4SLinus Torvalds	  	DECsystem 5900/260
1861da177e4SLinus Torvalds
1871da177e4SLinus Torvalds	  otherwise choose R3000.
1881da177e4SLinus Torvalds
1891da177e4SLinus Torvaldsconfig MIPS_EV64120
1903fa986faSMartin Michlmayr	bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)"
1911da177e4SLinus Torvalds	depends on EXPERIMENTAL
1921da177e4SLinus Torvalds	select DMA_NONCOHERENT
1931da177e4SLinus Torvalds	select HW_HAS_PCI
1941da177e4SLinus Torvalds	select MIPS_GT64120
1957cf8053bSRalf Baechle	select SYS_HAS_CPU_R5000
196ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
197ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
1985e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
1991da177e4SLinus Torvalds	help
2001da177e4SLinus Torvalds	  This is an evaluation board based on the Galileo GT-64120
2011da177e4SLinus Torvalds	  single-chip system controller that contains a MIPS R5000 compatible
2021da177e4SLinus Torvalds	  core running at 75/100MHz.  Their website is located at
2031da177e4SLinus Torvalds	  <http://www.marvell.com/>.  Say Y here if you wish to build a
2041da177e4SLinus Torvalds	  kernel for this platform.
2051da177e4SLinus Torvalds
2065e83d430SRalf Baechleconfig MACH_JAZZ
2073fa986faSMartin Michlmayr	bool "Jazz family of machines"
2085e83d430SRalf Baechle	select ARC
2095e83d430SRalf Baechle	select ARC32
2105e83d430SRalf Baechle	select ARCH_MAY_HAVE_PC_FDC
2115e83d430SRalf Baechle	select GENERIC_ISA_DMA
212e5c6c8e4SMichael Neuling	select I8253
2135e83d430SRalf Baechle	select I8259
2145e83d430SRalf Baechle	select ISA
2157cf8053bSRalf Baechle	select SYS_HAS_CPU_R4X00
2165e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
2175e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
2181723b4a3SAtsushi Nemoto	select SYS_SUPPORTS_100HZ
2191da177e4SLinus Torvalds	help
2205e83d430SRalf Baechle	 This a family of machines based on the MIPS R4030 chipset which was
2215e83d430SRalf Baechle	 used by several vendors to build RISC/os and Windows NT workstations.
2225e83d430SRalf Baechle	 Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
2235e83d430SRalf Baechle	 Olivetti M700-10 workstations.
2245e83d430SRalf Baechle
2255e83d430SRalf Baechleconfig LASAT
2263fa986faSMartin Michlmayr	bool "LASAT Networks platforms"
2275e83d430SRalf Baechle	select DMA_NONCOHERENT
2285e83d430SRalf Baechle	select HW_HAS_PCI
2295e83d430SRalf Baechle	select MIPS_GT64120
2305e83d430SRalf Baechle	select MIPS_NILE4
2315e83d430SRalf Baechle	select R5000_CPU_SCACHE
2327cf8053bSRalf Baechle	select SYS_HAS_CPU_R5000
2335e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
2345e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
2355e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
2361da177e4SLinus Torvalds
2371da177e4SLinus Torvaldsconfig MIPS_ATLAS
2383fa986faSMartin Michlmayr	bool "MIPS Atlas board"
2391da177e4SLinus Torvalds	select BOOT_ELF32
2401da177e4SLinus Torvalds	select DMA_NONCOHERENT
2415e83d430SRalf Baechle	select IRQ_CPU
2421da177e4SLinus Torvalds	select HW_HAS_PCI
2435e83d430SRalf Baechle	select MIPS_BOARDS_GEN
2445e83d430SRalf Baechle	select MIPS_BONITO64
2451da177e4SLinus Torvalds	select MIPS_GT64120
2465e83d430SRalf Baechle	select MIPS_MSC
247f4b7cdb4SMaciej W. Rozycki	select RM7000_CPU_SCACHE
2481da177e4SLinus Torvalds	select SWAP_IO_SPACE
2497cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
2507cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R2
2517cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS64_R1
2527cf8053bSRalf Baechle	select SYS_HAS_CPU_NEVADA
2537cf8053bSRalf Baechle	select SYS_HAS_CPU_RM7000
254ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
255ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
2565e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
2575e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
258f41ae0b2SRalf Baechle	select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL
2591da177e4SLinus Torvalds	help
260f638d197SMaciej W. Rozycki	  This enables support for the MIPS Technologies Atlas evaluation
2611da177e4SLinus Torvalds	  board.
2621da177e4SLinus Torvalds
2631da177e4SLinus Torvaldsconfig MIPS_MALTA
2643fa986faSMartin Michlmayr	bool "MIPS Malta board"
26561ed242dSRalf Baechle	select ARCH_MAY_HAVE_PC_FDC
2661da177e4SLinus Torvalds	select BOOT_ELF32
2671da177e4SLinus Torvalds	select HAVE_STD_PC_SERIAL_PORT
2681da177e4SLinus Torvalds	select DMA_NONCOHERENT
269e01402b1SRalf Baechle	select IRQ_CPU
2701da177e4SLinus Torvalds	select GENERIC_ISA_DMA
2711da177e4SLinus Torvalds	select HW_HAS_PCI
2721da177e4SLinus Torvalds	select I8259
2735e83d430SRalf Baechle	select MIPS_BOARDS_GEN
2745e83d430SRalf Baechle	select MIPS_BONITO64
2759318c51aSChris Dearman	select MIPS_CPU_SCACHE
2761da177e4SLinus Torvalds	select MIPS_GT64120
2775e83d430SRalf Baechle	select MIPS_MSC
2781da177e4SLinus Torvalds	select SWAP_IO_SPACE
2797cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
2807cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R2
2817cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS64_R1
2827cf8053bSRalf Baechle	select SYS_HAS_CPU_NEVADA
2837cf8053bSRalf Baechle	select SYS_HAS_CPU_RM7000
284ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
285ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
2865e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
2875e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
288f41ae0b2SRalf Baechle	select SYS_SUPPORTS_MULTITHREADING
2891da177e4SLinus Torvalds	help
290f638d197SMaciej W. Rozycki	  This enables support for the MIPS Technologies Malta evaluation
2911da177e4SLinus Torvalds	  board.
2921da177e4SLinus Torvalds
2931da177e4SLinus Torvaldsconfig MIPS_SEAD
2943fa986faSMartin Michlmayr	bool "MIPS SEAD board (EXPERIMENTAL)"
2951da177e4SLinus Torvalds	depends on EXPERIMENTAL
2961da177e4SLinus Torvalds	select IRQ_CPU
2971da177e4SLinus Torvalds	select DMA_NONCOHERENT
2985e83d430SRalf Baechle	select MIPS_BOARDS_GEN
2997cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
3007cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R2
3017cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS64_R1
302ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
3035e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
3045e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
3055e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
306f638d197SMaciej W. Rozycki	help
307f638d197SMaciej W. Rozycki	  This enables support for the MIPS Technologies SEAD evaluation
308f638d197SMaciej W. Rozycki	  board.
3091da177e4SLinus Torvalds
310a240a469SMark.Zhanconfig WR_PPMC
3119247857fSMark.Zhan	bool "Wind River PPMC board"
312a240a469SMark.Zhan	select IRQ_CPU
313a240a469SMark.Zhan	select BOOT_ELF32
314a240a469SMark.Zhan	select DMA_NONCOHERENT
315a240a469SMark.Zhan	select HW_HAS_PCI
316a240a469SMark.Zhan	select MIPS_GT64120
317a240a469SMark.Zhan	select SWAP_IO_SPACE
318a240a469SMark.Zhan	select SYS_HAS_CPU_MIPS32_R1
319a240a469SMark.Zhan	select SYS_HAS_CPU_MIPS32_R2
320a240a469SMark.Zhan	select SYS_HAS_CPU_MIPS64_R1
321a240a469SMark.Zhan	select SYS_HAS_CPU_NEVADA
322a240a469SMark.Zhan	select SYS_HAS_CPU_RM7000
323a240a469SMark.Zhan	select SYS_SUPPORTS_32BIT_KERNEL
324a240a469SMark.Zhan	select SYS_SUPPORTS_64BIT_KERNEL
325a240a469SMark.Zhan	select SYS_SUPPORTS_BIG_ENDIAN
326a240a469SMark.Zhan	select SYS_SUPPORTS_LITTLE_ENDIAN
327a240a469SMark.Zhan	help
328a240a469SMark.Zhan	  This enables support for the Wind River MIPS32 4KC PPMC evaluation
329a240a469SMark.Zhan	  board, which is based on GT64120 bridge chip.
330a240a469SMark.Zhan
331c78cbf49SRalf Baechleconfig MIPS_SIM
3323fa986faSMartin Michlmayr	bool 'MIPS simulator (MIPSsim)'
333c78cbf49SRalf Baechle	select DMA_NONCOHERENT
334c78cbf49SRalf Baechle	select IRQ_CPU
3357cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
3367cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R2
337c78cbf49SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
338c78cbf49SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
339c78cbf49SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
340c78cbf49SRalf Baechle	help
341c78cbf49SRalf Baechle	  This option enables support for MIPS Technologies MIPSsim software
342c78cbf49SRalf Baechle	  emulator.
343c78cbf49SRalf Baechle
3441da177e4SLinus Torvaldsconfig MOMENCO_JAGUAR_ATX
3453fa986faSMartin Michlmayr	bool "Momentum Jaguar board"
3461da177e4SLinus Torvalds	select BOOT_ELF32
3471da177e4SLinus Torvalds	select DMA_NONCOHERENT
3481da177e4SLinus Torvalds	select HW_HAS_PCI
3491da177e4SLinus Torvalds	select IRQ_CPU
3501da177e4SLinus Torvalds	select IRQ_CPU_RM7K
3511da177e4SLinus Torvalds	select IRQ_MV64340
3521da177e4SLinus Torvalds	select LIMITED_DMA
3531da177e4SLinus Torvalds	select PCI_MARVELL
3541da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
3551da177e4SLinus Torvalds	select SWAP_IO_SPACE
3567cf8053bSRalf Baechle	select SYS_HAS_CPU_RM9000
357ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
358ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
3595e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
3601da177e4SLinus Torvalds	help
3611da177e4SLinus Torvalds	  The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by
3621da177e4SLinus Torvalds	  Momentum Computer <http://www.momenco.com/>.
3631da177e4SLinus Torvalds
3645e83d430SRalf Baechleconfig MOMENCO_OCELOT
3653fa986faSMartin Michlmayr	bool "Momentum Ocelot board"
3665e83d430SRalf Baechle	select DMA_NONCOHERENT
3671da177e4SLinus Torvalds	select HW_HAS_PCI
3681da177e4SLinus Torvalds	select IRQ_CPU
3691da177e4SLinus Torvalds	select IRQ_CPU_RM7K
3705e83d430SRalf Baechle	select MIPS_GT64120
3715e83d430SRalf Baechle	select RM7000_CPU_SCACHE
3721da177e4SLinus Torvalds	select SWAP_IO_SPACE
3737cf8053bSRalf Baechle	select SYS_HAS_CPU_RM7000
374ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
375ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
3765e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
3771da177e4SLinus Torvalds	help
3785e83d430SRalf Baechle	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
3795e83d430SRalf Baechle	  Momentum Computer <http://www.momenco.com/>.
3801da177e4SLinus Torvalds
3815e83d430SRalf Baechleconfig MOMENCO_OCELOT_3
3823fa986faSMartin Michlmayr	bool "Momentum Ocelot-3 board"
3835e83d430SRalf Baechle	select BOOT_ELF32
3845e83d430SRalf Baechle	select DMA_NONCOHERENT
3855e83d430SRalf Baechle	select HW_HAS_PCI
3865e83d430SRalf Baechle	select IRQ_CPU
3875e83d430SRalf Baechle	select IRQ_CPU_RM7K
3885e83d430SRalf Baechle	select IRQ_MV64340
3895e83d430SRalf Baechle	select PCI_MARVELL
3905e83d430SRalf Baechle	select RM7000_CPU_SCACHE
3915e83d430SRalf Baechle	select SWAP_IO_SPACE
3927cf8053bSRalf Baechle	select SYS_HAS_CPU_RM9000
3935e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
3945e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL
3955e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
3965e83d430SRalf Baechle	help
3975e83d430SRalf Baechle	  The Ocelot-3 is based off Discovery III System Controller and
3985e83d430SRalf Baechle	  PMC-Sierra Rm79000 core.
3995e83d430SRalf Baechle
4005e83d430SRalf Baechleconfig MOMENCO_OCELOT_C
4013fa986faSMartin Michlmayr	bool "Momentum Ocelot-C board"
4025e83d430SRalf Baechle	select DMA_NONCOHERENT
4035e83d430SRalf Baechle	select HW_HAS_PCI
4045e83d430SRalf Baechle	select IRQ_CPU
4055e83d430SRalf Baechle	select IRQ_MV64340
4065e83d430SRalf Baechle	select PCI_MARVELL
4075e83d430SRalf Baechle	select RM7000_CPU_SCACHE
4085e83d430SRalf Baechle	select SWAP_IO_SPACE
4097cf8053bSRalf Baechle	select SYS_HAS_CPU_RM7000
4105e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
4118a88ca8fSRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL
4125e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
4135e83d430SRalf Baechle	help
4145e83d430SRalf Baechle	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
4155e83d430SRalf Baechle	  Momentum Computer <http://www.momenco.com/>.
4165e83d430SRalf Baechle
4175e83d430SRalf Baechleconfig MOMENCO_OCELOT_G
4183fa986faSMartin Michlmayr	bool "Momentum Ocelot-G board"
4195e83d430SRalf Baechle	select DMA_NONCOHERENT
4205e83d430SRalf Baechle	select HW_HAS_PCI
4215e83d430SRalf Baechle	select IRQ_CPU
4225e83d430SRalf Baechle	select IRQ_CPU_RM7K
4235e83d430SRalf Baechle	select PCI_MARVELL
4245e83d430SRalf Baechle	select RM7000_CPU_SCACHE
4255e83d430SRalf Baechle	select SWAP_IO_SPACE
4267cf8053bSRalf Baechle	select SYS_HAS_CPU_RM7000
4275e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
4288a88ca8fSRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
4295e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
4305e83d430SRalf Baechle	help
4315e83d430SRalf Baechle	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
4325e83d430SRalf Baechle	  Momentum Computer <http://www.momenco.com/>.
4335e83d430SRalf Baechle
4345e83d430SRalf Baechleconfig MIPS_XXS1500
4353fa986faSMartin Michlmayr	bool "MyCable XXS1500 board"
4365e83d430SRalf Baechle	select DMA_NONCOHERENT
4375e83d430SRalf Baechle	select SOC_AU1500
4385e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
4391da177e4SLinus Torvalds
440bdf21b18SPete Popovconfig PNX8550_V2PCI
4413fa986faSMartin Michlmayr	bool "Philips PNX8550 based Viper2-PCI board"
442bdf21b18SPete Popov	select PNX8550
443bdf21b18SPete Popov	select SYS_SUPPORTS_LITTLE_ENDIAN
444bdf21b18SPete Popov
445bdf21b18SPete Popovconfig PNX8550_JBS
4463fa986faSMartin Michlmayr	bool "Philips PNX8550 based JBS board"
447bdf21b18SPete Popov	select PNX8550
448bdf21b18SPete Popov	select SYS_SUPPORTS_LITTLE_ENDIAN
449bdf21b18SPete Popov
4501da177e4SLinus Torvaldsconfig DDB5477
4513fa986faSMartin Michlmayr	bool "NEC DDB Vrc-5477"
4525e83d430SRalf Baechle	select DDB5XXX_COMMON
4531da177e4SLinus Torvalds	select DMA_NONCOHERENT
4541da177e4SLinus Torvalds	select HW_HAS_PCI
4551da177e4SLinus Torvalds	select I8259
4561da177e4SLinus Torvalds	select IRQ_CPU
4577cf8053bSRalf Baechle	select SYS_HAS_CPU_R5432
458ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
459ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
4605e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
4611da177e4SLinus Torvalds	help
4621da177e4SLinus Torvalds	  This enables support for the R5432-based NEC DDB Vrc-5477,
4631da177e4SLinus Torvalds	  or Rockhopper/SolutionGear boards with R5432/R5500 CPUs.
4641da177e4SLinus Torvalds
4651da177e4SLinus Torvalds	  Features : kernel debugging, serial terminal, NFS root fs, on-board
4661da177e4SLinus Torvalds	  ether port USB, AC97, PCI, etc.
4671da177e4SLinus Torvalds
4685e83d430SRalf Baechleconfig MACH_VR41XX
4693fa986faSMartin Michlmayr	bool "NEC VR41XX-based machines"
4707cf8053bSRalf Baechle	select SYS_HAS_CPU_VR41XX
4715e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
4725e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
4735e83d430SRalf Baechle
4745e83d430SRalf Baechleconfig PMC_YOSEMITE
4753fa986faSMartin Michlmayr	bool "PMC-Sierra Yosemite eval board"
4765e83d430SRalf Baechle	select DMA_COHERENT
4775e83d430SRalf Baechle	select HW_HAS_PCI
4785e83d430SRalf Baechle	select IRQ_CPU
4795e83d430SRalf Baechle	select IRQ_CPU_RM7K
4805e83d430SRalf Baechle	select IRQ_CPU_RM9K
4815e83d430SRalf Baechle	select SWAP_IO_SPACE
4827cf8053bSRalf Baechle	select SYS_HAS_CPU_RM9000
4835e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
4845e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL
4855e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
4865e83d430SRalf Baechle	select SYS_SUPPORTS_HIGHMEM
487e73ea273SRalf Baechle	select SYS_SUPPORTS_SMP
4885e83d430SRalf Baechle	help
4895e83d430SRalf Baechle	  Yosemite is an evaluation board for the RM9000x2 processor
4905e83d430SRalf Baechle	  manufactured by PMC-Sierra.
4911da177e4SLinus Torvalds
49207119621SRalf Baechleconfig QEMU
4933fa986faSMartin Michlmayr	bool "Qemu"
49407119621SRalf Baechle	select DMA_COHERENT
49507119621SRalf Baechle	select GENERIC_ISA_DMA
49607119621SRalf Baechle	select HAVE_STD_PC_SERIAL_PORT
497e5c6c8e4SMichael Neuling	select I8253
49807119621SRalf Baechle	select I8259
49907119621SRalf Baechle	select ISA
50007119621SRalf Baechle	select SWAP_IO_SPACE
5017cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
50207119621SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
50307119621SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
504c8cc9618SAurelien Jarno	select SYS_SUPPORTS_LITTLE_ENDIAN
505b1c6cd42SAtsushi Nemoto	select ARCH_SPARSEMEM_ENABLE
50607119621SRalf Baechle	help
50707119621SRalf Baechle	  Qemu is a software emulator which among other architectures also
50807119621SRalf Baechle	  can simulate a MIPS32 4Kc system.  This patch adds support for the
50907119621SRalf Baechle	  system architecture that currently is being simulated by Qemu.  It
51007119621SRalf Baechle	  will eventually be removed again when Qemu has the capability to
51107119621SRalf Baechle	  simulate actual MIPS hardware platforms.  More information on Qemu
51207119621SRalf Baechle	  can be found at http://www.linux-mips.org/wiki/Qemu.
51307119621SRalf Baechle
514355c471fSdmitry pervushinconfig MARKEINS
515355c471fSdmitry pervushin	bool "Support for NEC EMMA2RH Mark-eins"
516355c471fSdmitry pervushin	select DMA_NONCOHERENT
517355c471fSdmitry pervushin	select HW_HAS_PCI
518355c471fSdmitry pervushin	select IRQ_CPU
519355c471fSdmitry pervushin	select SWAP_IO_SPACE
520355c471fSdmitry pervushin	select SYS_SUPPORTS_32BIT_KERNEL
521355c471fSdmitry pervushin	select SYS_SUPPORTS_BIG_ENDIAN
522355c471fSdmitry pervushin	select SYS_SUPPORTS_LITTLE_ENDIAN
523355c471fSdmitry pervushin	select SYS_HAS_CPU_R5000
524355c471fSdmitry pervushin	help
525355c471fSdmitry pervushin	  This enables support for the R5432-based NEC Mark-eins
526355c471fSdmitry pervushin	  boards with R5500 CPU.
527355c471fSdmitry pervushin
5281da177e4SLinus Torvaldsconfig SGI_IP22
5293fa986faSMartin Michlmayr	bool "SGI IP22 (Indy/Indigo2)"
5301da177e4SLinus Torvalds	select ARC
5311da177e4SLinus Torvalds	select ARC32
5321da177e4SLinus Torvalds	select BOOT_ELF32
5331da177e4SLinus Torvalds	select DMA_NONCOHERENT
5345e83d430SRalf Baechle	select HW_HAS_EISA
5351da177e4SLinus Torvalds	select IP22_CPU_SCACHE
5361da177e4SLinus Torvalds	select IRQ_CPU
537aac076f8SRalf Baechle	select NO_ISA if ISA
5381da177e4SLinus Torvalds	select SWAP_IO_SPACE
5397cf8053bSRalf Baechle	select SYS_HAS_CPU_R4X00
5407cf8053bSRalf Baechle	select SYS_HAS_CPU_R5000
541ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
542ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
5435e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
5441da177e4SLinus Torvalds	help
5451da177e4SLinus Torvalds	  This are the SGI Indy, Challenge S and Indigo2, as well as certain
5461da177e4SLinus Torvalds	  OEM variants like the Tandem CMN B006S. To compile a Linux kernel
5471da177e4SLinus Torvalds	  that runs on these, say Y here.
5481da177e4SLinus Torvalds
5491da177e4SLinus Torvaldsconfig SGI_IP27
5503fa986faSMartin Michlmayr	bool "SGI IP27 (Origin200/2000)"
5511da177e4SLinus Torvalds	select ARC
5521da177e4SLinus Torvalds	select ARC64
5535e83d430SRalf Baechle	select BOOT_ELF64
5541da177e4SLinus Torvalds	select DMA_IP27
555a3d45391SRalf Baechle	select EARLY_PRINTK
5561da177e4SLinus Torvalds	select HW_HAS_PCI
5571da177e4SLinus Torvalds	select PCI_DOMAINS
5587cf8053bSRalf Baechle	select SYS_HAS_CPU_R10000
559ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
5605e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
561d8cb4e11SRalf Baechle	select SYS_SUPPORTS_NUMA
562*1a5c5de1SRalf Baechle	select SYS_SUPPORTS_SMP
5631da177e4SLinus Torvalds	help
5641da177e4SLinus Torvalds	  This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
5651da177e4SLinus Torvalds	  workstations.  To compile a Linux kernel that runs on these, say Y
5661da177e4SLinus Torvalds	  here.
5671da177e4SLinus Torvalds
5681da177e4SLinus Torvaldsconfig SGI_IP32
5693fa986faSMartin Michlmayr	bool "SGI IP32 (O2) (EXPERIMENTAL)"
570ed5ba2fbSYoichi Yuasa	depends on EXPERIMENTAL
5711da177e4SLinus Torvalds	select ARC
5721da177e4SLinus Torvalds	select ARC32
5731da177e4SLinus Torvalds	select BOOT_ELF32
5741da177e4SLinus Torvalds	select OWN_DMA
5751da177e4SLinus Torvalds	select DMA_IP32
5761da177e4SLinus Torvalds	select DMA_NONCOHERENT
5771da177e4SLinus Torvalds	select HW_HAS_PCI
5781da177e4SLinus Torvalds	select R5000_CPU_SCACHE
5791da177e4SLinus Torvalds	select RM7000_CPU_SCACHE
5807cf8053bSRalf Baechle	select SYS_HAS_CPU_R5000
5817cf8053bSRalf Baechle	select SYS_HAS_CPU_R10000 if BROKEN
5827cf8053bSRalf Baechle	select SYS_HAS_CPU_RM7000
583dd2f18feSRalf Baechle	select SYS_HAS_CPU_NEVADA
584ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_64BIT_KERNEL
5855e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
5861da177e4SLinus Torvalds	help
5871da177e4SLinus Torvalds	  If you want this kernel to run on SGI O2 workstation, say Y here.
5881da177e4SLinus Torvalds
5899a6dcea1SAndrew Isaacsonconfig SIBYTE_BIGSUR
5903fa986faSMartin Michlmayr	bool "Sibyte BCM91480B-BigSur"
5919a6dcea1SAndrew Isaacson	select BOOT_ELF32
5929a6dcea1SAndrew Isaacson	select DMA_COHERENT
5937cf8053bSRalf Baechle	select PCI_DOMAINS
5949a6dcea1SAndrew Isaacson	select SIBYTE_BCM1x80
5959a6dcea1SAndrew Isaacson	select SWAP_IO_SPACE
5967cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
5979a6dcea1SAndrew Isaacson	select SYS_SUPPORTS_BIG_ENDIAN
5989a6dcea1SAndrew Isaacson	select SYS_SUPPORTS_LITTLE_ENDIAN
5999a6dcea1SAndrew Isaacson
6005e83d430SRalf Baechleconfig SIBYTE_SWARM
6013fa986faSMartin Michlmayr	bool "Sibyte BCM91250A-SWARM"
6025e83d430SRalf Baechle	select BOOT_ELF32
6035e83d430SRalf Baechle	select DMA_COHERENT
6045e83d430SRalf Baechle	select SIBYTE_SB1250
6055e83d430SRalf Baechle	select SWAP_IO_SPACE
6067cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
6075e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
6085e83d430SRalf Baechle	select SYS_SUPPORTS_HIGHMEM
6095e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
610e3ad1c23SPete Popov
6115e83d430SRalf Baechleconfig SIBYTE_SENTOSA
6123fa986faSMartin Michlmayr	bool "Sibyte BCM91250E-Sentosa"
6135e83d430SRalf Baechle	depends on EXPERIMENTAL
6145e83d430SRalf Baechle	select BOOT_ELF32
6155e83d430SRalf Baechle	select DMA_COHERENT
6165e83d430SRalf Baechle	select SIBYTE_SB1250
6175e83d430SRalf Baechle	select SWAP_IO_SPACE
6187cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
6195e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
6205e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
6215e83d430SRalf Baechle
6225e83d430SRalf Baechleconfig SIBYTE_RHONE
6233fa986faSMartin Michlmayr	bool "Sibyte BCM91125E-Rhone"
6245e83d430SRalf Baechle	depends on EXPERIMENTAL
6255e83d430SRalf Baechle	select BOOT_ELF32
6265e83d430SRalf Baechle	select DMA_COHERENT
6275e83d430SRalf Baechle	select SIBYTE_BCM1125H
6285e83d430SRalf Baechle	select SWAP_IO_SPACE
6297cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
6305e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
6315e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
6325e83d430SRalf Baechle
6335e83d430SRalf Baechleconfig SIBYTE_CARMEL
6343fa986faSMartin Michlmayr	bool "Sibyte BCM91120x-Carmel"
6355e83d430SRalf Baechle	depends on EXPERIMENTAL
6365e83d430SRalf Baechle	select BOOT_ELF32
6375e83d430SRalf Baechle	select DMA_COHERENT
6385e83d430SRalf Baechle	select SIBYTE_BCM1120
6395e83d430SRalf Baechle	select SWAP_IO_SPACE
6407cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
6415e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
6425e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
6435e83d430SRalf Baechle
6445e83d430SRalf Baechleconfig SIBYTE_PTSWARM
6453fa986faSMartin Michlmayr	bool "Sibyte BCM91250PT-PTSWARM"
6465e83d430SRalf Baechle	depends on EXPERIMENTAL
6475e83d430SRalf Baechle	select BOOT_ELF32
6485e83d430SRalf Baechle	select DMA_COHERENT
6495e83d430SRalf Baechle	select SIBYTE_SB1250
6505e83d430SRalf Baechle	select SWAP_IO_SPACE
6517cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
6525e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
6535e83d430SRalf Baechle	select SYS_SUPPORTS_HIGHMEM
6545e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
6555e83d430SRalf Baechle
6565e83d430SRalf Baechleconfig SIBYTE_LITTLESUR
6573fa986faSMartin Michlmayr	bool "Sibyte BCM91250C2-LittleSur"
6585e83d430SRalf Baechle	depends on EXPERIMENTAL
6595e83d430SRalf Baechle	select BOOT_ELF32
6605e83d430SRalf Baechle	select DMA_COHERENT
6615e83d430SRalf Baechle	select SIBYTE_SB1250
6625e83d430SRalf Baechle	select SWAP_IO_SPACE
6637cf8053bSRalf Baechle	select SYS_HAS_CPU_SB1
6645e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
6655e83d430SRalf Baechle	select SYS_SUPPORTS_HIGHMEM
6665e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
6675e83d430SRalf Baechle
6685e83d430SRalf Baechleconfig SIBYTE_CRHINE
6693fa986faSMartin Michlmayr	bool "Sibyte BCM91120C-CRhine"
6705e83d430SRalf Baechle	depends on EXPERIMENTAL
6715e83d430SRalf Baechle	select BOOT_ELF32
6725e83d430SRalf Baechle	select DMA_COHERENT
6735e83d430SRalf Baechle	select SIBYTE_BCM1120
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_CRHONE
6803fa986faSMartin Michlmayr	bool "Sibyte BCM91125C-CRhone"
6815e83d430SRalf Baechle	depends on EXPERIMENTAL
6825e83d430SRalf Baechle	select BOOT_ELF32
6835e83d430SRalf Baechle	select DMA_COHERENT
6845e83d430SRalf Baechle	select SIBYTE_BCM1125
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_HIGHMEM
6895e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
6905e83d430SRalf Baechle
6915e83d430SRalf Baechleconfig SNI_RM200_PCI
6923fa986faSMartin Michlmayr	bool "SNI RM200 PCI"
6934a0312fcSThomas Bogendoerfer	select ARC if CPU_LITTLE_ENDIAN
6944a0312fcSThomas Bogendoerfer	select ARC32 if CPU_LITTLE_ENDIAN
6955e83d430SRalf Baechle	select ARCH_MAY_HAVE_PC_FDC
6965e83d430SRalf Baechle	select BOOT_ELF32
6975e83d430SRalf Baechle	select DMA_NONCOHERENT
6985e83d430SRalf Baechle	select GENERIC_ISA_DMA
6995e83d430SRalf Baechle	select HAVE_STD_PC_SERIAL_PORT
7005e83d430SRalf Baechle	select HW_HAS_EISA
7015e83d430SRalf Baechle	select HW_HAS_PCI
702e5c6c8e4SMichael Neuling	select I8253
7035e83d430SRalf Baechle	select I8259
7045e83d430SRalf Baechle	select ISA
7054a0312fcSThomas Bogendoerfer	select SWAP_IO_SPACE if CPU_BIG_ENDIAN
7067cf8053bSRalf Baechle	select SYS_HAS_CPU_R4X00
7074a0312fcSThomas Bogendoerfer	select SYS_HAS_CPU_R5000
7084a0312fcSThomas Bogendoerfer	select R5000_CPU_SCACHE
709ed5ba2fbSYoichi Yuasa	select SYS_SUPPORTS_32BIT_KERNEL
7105e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
7114a0312fcSThomas Bogendoerfer	select SYS_SUPPORTS_BIG_ENDIAN
7125e83d430SRalf Baechle	select SYS_SUPPORTS_HIGHMEM
7135e83d430SRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
7141da177e4SLinus Torvalds	help
7155e83d430SRalf Baechle	  The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens
7165e83d430SRalf Baechle	  Nixdorf Informationssysteme (SNI), parent company of Pyramid
7175e83d430SRalf Baechle	  Technology and now in turn merged with Fujitsu.  Say Y here to
7185e83d430SRalf Baechle	  support this machine type.
7191da177e4SLinus Torvalds
7205e83d430SRalf Baechleconfig TOSHIBA_JMR3927
7213fa986faSMartin Michlmayr	bool "Toshiba JMR-TX3927 board"
7225e83d430SRalf Baechle	select DMA_NONCOHERENT
7235e83d430SRalf Baechle	select HW_HAS_PCI
7245e83d430SRalf Baechle	select MIPS_TX3927
7255e83d430SRalf Baechle	select SWAP_IO_SPACE
7267cf8053bSRalf Baechle	select SYS_HAS_CPU_TX39XX
7275e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
7285e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
7295e83d430SRalf Baechle	select TOSHIBA_BOARDS
7305e83d430SRalf Baechle
7315e83d430SRalf Baechleconfig TOSHIBA_RBTX4927
7323fa986faSMartin Michlmayr	bool "Toshiba TBTX49[23]7 board"
7335e83d430SRalf Baechle	select DMA_NONCOHERENT
7345e83d430SRalf Baechle	select HAS_TXX9_SERIAL
7355e83d430SRalf Baechle	select HW_HAS_PCI
7365e83d430SRalf Baechle	select I8259
7375e83d430SRalf Baechle	select ISA
7385e83d430SRalf Baechle	select SWAP_IO_SPACE
7397cf8053bSRalf Baechle	select SYS_HAS_CPU_TX49XX
7405e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
7415e83d430SRalf Baechle	select SYS_SUPPORTS_64BIT_KERNEL
7425e83d430SRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
7435e83d430SRalf Baechle	select TOSHIBA_BOARDS
7445e83d430SRalf Baechle	help
7455e83d430SRalf Baechle	  This Toshiba board is based on the TX4927 processor. Say Y here to
7465e83d430SRalf Baechle	  support this machine type
7471da177e4SLinus Torvalds
74823fbee9dSRalf Baechleconfig TOSHIBA_RBTX4938
7493fa986faSMartin Michlmayr	bool "Toshiba RBTX4938 board"
75023fbee9dSRalf Baechle	select HAVE_STD_PC_SERIAL_PORT
75123fbee9dSRalf Baechle	select DMA_NONCOHERENT
75223fbee9dSRalf Baechle	select GENERIC_ISA_DMA
75323fbee9dSRalf Baechle	select HAS_TXX9_SERIAL
75423fbee9dSRalf Baechle	select HW_HAS_PCI
75523fbee9dSRalf Baechle	select I8259
75623fbee9dSRalf Baechle	select ISA
75723fbee9dSRalf Baechle	select SWAP_IO_SPACE
7587cf8053bSRalf Baechle	select SYS_HAS_CPU_TX49XX
75923fbee9dSRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
76023fbee9dSRalf Baechle	select SYS_SUPPORTS_LITTLE_ENDIAN
76123fbee9dSRalf Baechle	select SYS_SUPPORTS_BIG_ENDIAN
76223fbee9dSRalf Baechle	select TOSHIBA_BOARDS
76323fbee9dSRalf Baechle	help
76423fbee9dSRalf Baechle	  This Toshiba board is based on the TX4938 processor. Say Y here to
76523fbee9dSRalf Baechle	  support this machine type
76623fbee9dSRalf Baechle
7671da177e4SLinus Torvaldsendchoice
7681da177e4SLinus Torvalds
7695e83d430SRalf Baechlesource "arch/mips/ddb5xxx/Kconfig"
7705e83d430SRalf Baechlesource "arch/mips/gt64120/ev64120/Kconfig"
7715e83d430SRalf Baechlesource "arch/mips/jazz/Kconfig"
7725e83d430SRalf Baechlesource "arch/mips/lasat/Kconfig"
7735e83d430SRalf Baechlesource "arch/mips/momentum/Kconfig"
7745e83d430SRalf Baechlesource "arch/mips/pmc-sierra/Kconfig"
77529c48699SRalf Baechlesource "arch/mips/sgi-ip27/Kconfig"
77638b18f72SRalf Baechlesource "arch/mips/sibyte/Kconfig"
7775e83d430SRalf Baechlesource "arch/mips/tx4927/Kconfig"
77823fbee9dSRalf Baechlesource "arch/mips/tx4938/Kconfig"
7795e83d430SRalf Baechlesource "arch/mips/vr41xx/Kconfig"
780bdf21b18SPete Popovsource "arch/mips/philips/pnx8550/common/Kconfig"
781e87dddebSPeter Hortonsource "arch/mips/cobalt/Kconfig"
78238b18f72SRalf Baechle
7835e83d430SRalf Baechleendmenu
7845e83d430SRalf Baechle
7851da177e4SLinus Torvaldsconfig RWSEM_GENERIC_SPINLOCK
7861da177e4SLinus Torvalds	bool
7871da177e4SLinus Torvalds	default y
7881da177e4SLinus Torvalds
7891da177e4SLinus Torvaldsconfig RWSEM_XCHGADD_ALGORITHM
7901da177e4SLinus Torvalds	bool
7911da177e4SLinus Torvalds
7923c9ee7efSAkinobu Mitaconfig GENERIC_FIND_NEXT_BIT
7933c9ee7efSAkinobu Mita	bool
7943c9ee7efSAkinobu Mita	default y
7953c9ee7efSAkinobu Mita
7963c9ee7efSAkinobu Mitaconfig GENERIC_HWEIGHT
7973c9ee7efSAkinobu Mita	bool
7983c9ee7efSAkinobu Mita	default y
7993c9ee7efSAkinobu Mita
8001da177e4SLinus Torvaldsconfig GENERIC_CALIBRATE_DELAY
8011da177e4SLinus Torvalds	bool
8021da177e4SLinus Torvalds	default y
8031da177e4SLinus Torvalds
8048db02010SRalf Baechleconfig GENERIC_TIME
8058db02010SRalf Baechle	bool
8068db02010SRalf Baechle	default y
8078db02010SRalf Baechle
8081cc89038SAtsushi Nemotoconfig SCHED_NO_NO_OMIT_FRAME_POINTER
8091cc89038SAtsushi Nemoto	bool
8101cc89038SAtsushi Nemoto	default y
8111cc89038SAtsushi Nemoto
8121da177e4SLinus Torvalds#
8131da177e4SLinus Torvalds# Select some configuration options automatically based on user selections.
8141da177e4SLinus Torvalds#
8151da177e4SLinus Torvaldsconfig ARC
8161da177e4SLinus Torvalds	bool
8171da177e4SLinus Torvalds
81861ed242dSRalf Baechleconfig ARCH_MAY_HAVE_PC_FDC
81961ed242dSRalf Baechle	bool
82061ed242dSRalf Baechle
8211da177e4SLinus Torvaldsconfig DMA_COHERENT
8221da177e4SLinus Torvalds	bool
8231da177e4SLinus Torvalds
8241da177e4SLinus Torvaldsconfig DMA_IP27
8251da177e4SLinus Torvalds	bool
8261da177e4SLinus Torvalds
8274ce588cdSRalf Baechleconfig DMA_IP32
8284ce588cdSRalf Baechle	bool
8294ce588cdSRalf Baechle	select DMA_NEED_PCI_MAP_STATE
8304ce588cdSRalf Baechle
8311da177e4SLinus Torvaldsconfig DMA_NONCOHERENT
8321da177e4SLinus Torvalds	bool
8334ce588cdSRalf Baechle	select DMA_NEED_PCI_MAP_STATE
8344ce588cdSRalf Baechle
8354ce588cdSRalf Baechleconfig DMA_NEED_PCI_MAP_STATE
8364ce588cdSRalf Baechle	bool
8371da177e4SLinus Torvalds
8385e83d430SRalf Baechleconfig OWN_DMA
8395e83d430SRalf Baechle	bool
8405e83d430SRalf Baechle
8411da177e4SLinus Torvaldsconfig EARLY_PRINTK
8421da177e4SLinus Torvalds	bool
8431da177e4SLinus Torvalds
8441da177e4SLinus Torvaldsconfig GENERIC_ISA_DMA
8451da177e4SLinus Torvalds	bool
8461da177e4SLinus Torvalds
8471da177e4SLinus Torvaldsconfig I8259
8481da177e4SLinus Torvalds	bool
8491da177e4SLinus Torvalds
8501da177e4SLinus Torvaldsconfig LIMITED_DMA
8511da177e4SLinus Torvalds	bool
8521da177e4SLinus Torvalds	select HIGHMEM
853797798c1SRalf Baechle	select SYS_SUPPORTS_HIGHMEM
8541da177e4SLinus Torvalds
8551da177e4SLinus Torvaldsconfig MIPS_BONITO64
8561da177e4SLinus Torvalds	bool
8571da177e4SLinus Torvalds
8581da177e4SLinus Torvaldsconfig MIPS_MSC
8591da177e4SLinus Torvalds	bool
8601da177e4SLinus Torvalds
8611da177e4SLinus Torvaldsconfig MIPS_NILE4
8621da177e4SLinus Torvalds	bool
8631da177e4SLinus Torvalds
8641da177e4SLinus Torvaldsconfig MIPS_DISABLE_OBSOLETE_IDE
8651da177e4SLinus Torvalds	bool
8661da177e4SLinus Torvalds
8675e83d430SRalf Baechle#
8685e83d430SRalf Baechle# Endianess selection.  Suffiently obscure so many users don't know what to
8695e83d430SRalf Baechle# answer,so we try hard to limit the available choices.  Also the use of a
8705e83d430SRalf Baechle# choice statement should be more obvious to the user.
8715e83d430SRalf Baechle#
8725e83d430SRalf Baechlechoice
8735e83d430SRalf Baechle	prompt "Endianess selection"
8741da177e4SLinus Torvalds	help
8751da177e4SLinus Torvalds	  Some MIPS machines can be configured for either little or big endian
8765e83d430SRalf Baechle	  byte order. These modes require different kernels and a different
8775e83d430SRalf Baechle	  Linux distribution.  In general there is one prefered byteorder for a
8785e83d430SRalf Baechle	  particular system but some systems are just as commonly used in the
8795e83d430SRalf Baechle	  one or the other endianess.
8805e83d430SRalf Baechle
8815e83d430SRalf Baechleconfig CPU_BIG_ENDIAN
8825e83d430SRalf Baechle	bool "Big endian"
8835e83d430SRalf Baechle	depends on SYS_SUPPORTS_BIG_ENDIAN
8845e83d430SRalf Baechle
8855e83d430SRalf Baechleconfig CPU_LITTLE_ENDIAN
8865e83d430SRalf Baechle	bool "Little endian"
8875e83d430SRalf Baechle	depends on SYS_SUPPORTS_LITTLE_ENDIAN
8885e83d430SRalf Baechle	help
8895e83d430SRalf Baechle
8905e83d430SRalf Baechleendchoice
8915e83d430SRalf Baechle
8925e83d430SRalf Baechleconfig SYS_SUPPORTS_BIG_ENDIAN
8935e83d430SRalf Baechle	bool
8945e83d430SRalf Baechle
8955e83d430SRalf Baechleconfig SYS_SUPPORTS_LITTLE_ENDIAN
8965e83d430SRalf Baechle	bool
8971da177e4SLinus Torvalds
8981da177e4SLinus Torvaldsconfig IRQ_CPU
8991da177e4SLinus Torvalds	bool
9001da177e4SLinus Torvalds
9011da177e4SLinus Torvaldsconfig IRQ_CPU_RM7K
9021da177e4SLinus Torvalds	bool
9031da177e4SLinus Torvalds
9045e83d430SRalf Baechleconfig IRQ_CPU_RM9K
9055e83d430SRalf Baechle	bool
9065e83d430SRalf Baechle
9071da177e4SLinus Torvaldsconfig IRQ_MV64340
9081da177e4SLinus Torvalds	bool
9091da177e4SLinus Torvalds
9101da177e4SLinus Torvaldsconfig DDB5XXX_COMMON
9111da177e4SLinus Torvalds	bool
9121da177e4SLinus Torvalds
9131da177e4SLinus Torvaldsconfig MIPS_BOARDS_GEN
9141da177e4SLinus Torvalds	bool
9151da177e4SLinus Torvalds
9161da177e4SLinus Torvaldsconfig MIPS_GT64111
9171da177e4SLinus Torvalds	bool
9181da177e4SLinus Torvalds
9191da177e4SLinus Torvaldsconfig MIPS_GT64120
9201da177e4SLinus Torvalds	bool
9211da177e4SLinus Torvalds
9221da177e4SLinus Torvaldsconfig MIPS_TX3927
9231da177e4SLinus Torvalds	bool
9241da177e4SLinus Torvalds	select HAS_TXX9_SERIAL
9251da177e4SLinus Torvalds
926663c3d90Sthomas@koeller.dyndns.orgconfig MIPS_RM9122
927663c3d90Sthomas@koeller.dyndns.org	bool
928663c3d90Sthomas@koeller.dyndns.org	select SERIAL_RM9000
929663c3d90Sthomas@koeller.dyndns.org	select GPI_RM9000
930663c3d90Sthomas@koeller.dyndns.org	select WDT_RM9000
931663c3d90Sthomas@koeller.dyndns.org
9321da177e4SLinus Torvaldsconfig PCI_MARVELL
9331da177e4SLinus Torvalds	bool
9341da177e4SLinus Torvalds
9355e83d430SRalf Baechleconfig SOC_AU1000
9365e83d430SRalf Baechle	bool
9375e83d430SRalf Baechle	select SOC_AU1X00
9385e83d430SRalf Baechle
9395e83d430SRalf Baechleconfig SOC_AU1100
9405e83d430SRalf Baechle	bool
9415e83d430SRalf Baechle	select SOC_AU1X00
9425e83d430SRalf Baechle
9435e83d430SRalf Baechleconfig SOC_AU1500
9445e83d430SRalf Baechle	bool
9455e83d430SRalf Baechle	select SOC_AU1X00
9465e83d430SRalf Baechle
9475e83d430SRalf Baechleconfig SOC_AU1550
9485e83d430SRalf Baechle	bool
9495e83d430SRalf Baechle	select SOC_AU1X00
9505e83d430SRalf Baechle
9515e83d430SRalf Baechleconfig SOC_AU1200
9525e83d430SRalf Baechle	bool
9535e83d430SRalf Baechle	select SOC_AU1X00
9545e83d430SRalf Baechle
9555e83d430SRalf Baechleconfig SOC_AU1X00
9565e83d430SRalf Baechle	bool
9577cf8053bSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
9585e83d430SRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
9591da177e4SLinus Torvalds
960bdf21b18SPete Popovconfig PNX8550
961bdf21b18SPete Popov	bool
962bdf21b18SPete Popov	select SOC_PNX8550
963bdf21b18SPete Popov
964bdf21b18SPete Popovconfig SOC_PNX8550
965bdf21b18SPete Popov	bool
966bdf21b18SPete Popov	select DMA_NONCOHERENT
967bdf21b18SPete Popov	select HW_HAS_PCI
968b8c2a77cSRalf Baechle	select SYS_HAS_CPU_MIPS32_R1
9697cf8053bSRalf Baechle	select SYS_SUPPORTS_32BIT_KERNEL
970bdf21b18SPete Popov
9711da177e4SLinus Torvaldsconfig SWAP_IO_SPACE
9721da177e4SLinus Torvalds	bool
9731da177e4SLinus Torvalds
974355c471fSdmitry pervushinconfig EMMA2RH
975355c471fSdmitry pervushin	bool
976355c471fSdmitry pervushin	depends on MARKEINS
977355c471fSdmitry pervushin	default y
978355c471fSdmitry pervushin
979663c3d90Sthomas@koeller.dyndns.orgconfig SERIAL_RM9000
980663c3d90Sthomas@koeller.dyndns.org	bool
981663c3d90Sthomas@koeller.dyndns.org
982663c3d90Sthomas@koeller.dyndns.orgconfig GPI_RM9000
983663c3d90Sthomas@koeller.dyndns.org	bool
984663c3d90Sthomas@koeller.dyndns.org
985663c3d90Sthomas@koeller.dyndns.orgconfig WDT_RM9000
986663c3d90Sthomas@koeller.dyndns.org	bool
987663c3d90Sthomas@koeller.dyndns.org
9881da177e4SLinus Torvalds#
9891da177e4SLinus Torvalds# Unfortunately not all GT64120 systems run the chip at the same clock.
9901da177e4SLinus Torvalds# As the user for the clock rate and try to minimize the available options.
9911da177e4SLinus Torvalds#
9921da177e4SLinus Torvaldschoice
9931da177e4SLinus Torvalds	prompt "Galileo Chip Clock"
9941da177e4SLinus Torvalds	#default SYSCLK_83 if MIPS_EV64120
9951da177e4SLinus Torvalds	depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
9961da177e4SLinus Torvalds	default SYSCLK_83 if MIPS_EV64120
9971da177e4SLinus Torvalds	default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G
9981da177e4SLinus Torvalds
9991da177e4SLinus Torvaldsconfig SYSCLK_75
10001da177e4SLinus Torvalds	bool "75" if MIPS_EV64120
10011da177e4SLinus Torvalds
10021da177e4SLinus Torvaldsconfig SYSCLK_83
10031da177e4SLinus Torvalds	bool "83.3" if MIPS_EV64120
10041da177e4SLinus Torvalds
10051da177e4SLinus Torvaldsconfig SYSCLK_100
10061da177e4SLinus Torvalds	bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
10071da177e4SLinus Torvalds
10081da177e4SLinus Torvaldsendchoice
10091da177e4SLinus Torvalds
10105e83d430SRalf Baechleconfig ARC32
10115e83d430SRalf Baechle	bool
10125e83d430SRalf Baechle
10131da177e4SLinus Torvaldsconfig BOOT_ELF32
10141da177e4SLinus Torvalds	bool
10151da177e4SLinus Torvalds
10161da177e4SLinus Torvaldsconfig MIPS_L1_CACHE_SHIFT
10171da177e4SLinus Torvalds	int
10181da177e4SLinus Torvalds	default "4" if MACH_DECSTATION
10191da177e4SLinus Torvalds	default "7" if SGI_IP27
10201da177e4SLinus Torvalds	default "5"
10211da177e4SLinus Torvalds
10221da177e4SLinus Torvaldsconfig HAVE_STD_PC_SERIAL_PORT
10231da177e4SLinus Torvalds	bool
10241da177e4SLinus Torvalds
10251da177e4SLinus Torvaldsconfig ARC_CONSOLE
10261da177e4SLinus Torvalds	bool "ARC console support"
10271da177e4SLinus Torvalds	depends on SGI_IP22 || SNI_RM200_PCI
10281da177e4SLinus Torvalds
10291da177e4SLinus Torvaldsconfig ARC_MEMORY
10301da177e4SLinus Torvalds	bool
10311da177e4SLinus Torvalds	depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32
10321da177e4SLinus Torvalds	default y
10331da177e4SLinus Torvalds
10341da177e4SLinus Torvaldsconfig ARC_PROMLIB
10351da177e4SLinus Torvalds	bool
10361da177e4SLinus Torvalds	depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32
10371da177e4SLinus Torvalds	default y
10381da177e4SLinus Torvalds
10391da177e4SLinus Torvaldsconfig ARC64
10401da177e4SLinus Torvalds	bool
10411da177e4SLinus Torvalds
10421da177e4SLinus Torvaldsconfig BOOT_ELF64
10431da177e4SLinus Torvalds	bool
10441da177e4SLinus Torvalds
10451da177e4SLinus Torvaldsconfig TOSHIBA_BOARDS
10461da177e4SLinus Torvalds	bool
10471da177e4SLinus Torvalds
10481da177e4SLinus Torvaldsmenu "CPU selection"
10491da177e4SLinus Torvalds
10501da177e4SLinus Torvaldschoice
10511da177e4SLinus Torvalds	prompt "CPU type"
10521da177e4SLinus Torvalds	default CPU_R4X00
10531da177e4SLinus Torvalds
10546e760c8dSRalf Baechleconfig CPU_MIPS32_R1
10556e760c8dSRalf Baechle	bool "MIPS32 Release 1"
10567cf8053bSRalf Baechle	depends on SYS_HAS_CPU_MIPS32_R1
1057f7062ddbSRalf Baechle	select CPU_HAS_LLSC
10586e760c8dSRalf Baechle	select CPU_HAS_PREFETCH
1059797798c1SRalf Baechle	select CPU_SUPPORTS_32BIT_KERNEL
1060ec28f306SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
10616e760c8dSRalf Baechle	help
10625e83d430SRalf Baechle	  Choose this option to build a kernel for release 1 or later of the
10631e5f1caaSRalf Baechle	  MIPS32 architecture.  Most modern embedded systems with a 32-bit
10641e5f1caaSRalf Baechle	  MIPS processor are based on a MIPS32 processor.  If you know the
10651e5f1caaSRalf Baechle	  specific type of processor in your system, choose those that one
10661e5f1caaSRalf Baechle	  otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
10671e5f1caaSRalf Baechle	  Release 2 of the MIPS32 architecture is available since several
10681e5f1caaSRalf Baechle	  years so chances are you even have a MIPS32 Release 2 processor
10691e5f1caaSRalf Baechle	  in which case you should choose CPU_MIPS32_R2 instead for better
10701e5f1caaSRalf Baechle	  performance.
10711e5f1caaSRalf Baechle
10721e5f1caaSRalf Baechleconfig CPU_MIPS32_R2
10731e5f1caaSRalf Baechle	bool "MIPS32 Release 2"
10747cf8053bSRalf Baechle	depends on SYS_HAS_CPU_MIPS32_R2
1075f7062ddbSRalf Baechle	select CPU_HAS_LLSC
10761e5f1caaSRalf Baechle	select CPU_HAS_PREFETCH
1077797798c1SRalf Baechle	select CPU_SUPPORTS_32BIT_KERNEL
1078ec28f306SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
10791e5f1caaSRalf Baechle	help
10805e83d430SRalf Baechle	  Choose this option to build a kernel for release 2 or later of the
10816e760c8dSRalf Baechle	  MIPS32 architecture.  Most modern embedded systems with a 32-bit
10826e760c8dSRalf Baechle	  MIPS processor are based on a MIPS32 processor.  If you know the
10836e760c8dSRalf Baechle	  specific type of processor in your system, choose those that one
10846e760c8dSRalf Baechle	  otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
10851da177e4SLinus Torvalds
10866e760c8dSRalf Baechleconfig CPU_MIPS64_R1
10876e760c8dSRalf Baechle	bool "MIPS64 Release 1"
10887cf8053bSRalf Baechle	depends on SYS_HAS_CPU_MIPS64_R1
1089f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1090797798c1SRalf Baechle	select CPU_HAS_PREFETCH
1091ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1092ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
1093ec28f306SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
10946e760c8dSRalf Baechle	help
10956e760c8dSRalf Baechle	  Choose this option to build a kernel for release 1 or later of the
10966e760c8dSRalf Baechle	  MIPS64 architecture.  Many modern embedded systems with a 64-bit
10976e760c8dSRalf Baechle	  MIPS processor are based on a MIPS64 processor.  If you know the
10986e760c8dSRalf Baechle	  specific type of processor in your system, choose those that one
10996e760c8dSRalf Baechle	  otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
11001e5f1caaSRalf Baechle	  Release 2 of the MIPS64 architecture is available since several
11011e5f1caaSRalf Baechle	  years so chances are you even have a MIPS64 Release 2 processor
11021e5f1caaSRalf Baechle	  in which case you should choose CPU_MIPS64_R2 instead for better
11031e5f1caaSRalf Baechle	  performance.
11041e5f1caaSRalf Baechle
11051e5f1caaSRalf Baechleconfig CPU_MIPS64_R2
11061e5f1caaSRalf Baechle	bool "MIPS64 Release 2"
11077cf8053bSRalf Baechle	depends on SYS_HAS_CPU_MIPS64_R2
1108f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1109797798c1SRalf Baechle	select CPU_HAS_PREFETCH
11101e5f1caaSRalf Baechle	select CPU_SUPPORTS_32BIT_KERNEL
11111e5f1caaSRalf Baechle	select CPU_SUPPORTS_64BIT_KERNEL
1112ec28f306SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
11131e5f1caaSRalf Baechle	help
11141e5f1caaSRalf Baechle	  Choose this option to build a kernel for release 2 or later of the
11151e5f1caaSRalf Baechle	  MIPS64 architecture.  Many modern embedded systems with a 64-bit
11161e5f1caaSRalf Baechle	  MIPS processor are based on a MIPS64 processor.  If you know the
11171e5f1caaSRalf Baechle	  specific type of processor in your system, choose those that one
11181e5f1caaSRalf Baechle	  otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
11191da177e4SLinus Torvalds
11201da177e4SLinus Torvaldsconfig CPU_R3000
11211da177e4SLinus Torvalds	bool "R3000"
11227cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R3000
1123f7062ddbSRalf Baechle	select CPU_HAS_WB
1124ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1125797798c1SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
11261da177e4SLinus Torvalds	help
11271da177e4SLinus Torvalds	  Please make sure to pick the right CPU type. Linux/MIPS is not
11281da177e4SLinus Torvalds	  designed to be generic, i.e. Kernels compiled for R3000 CPUs will
11291da177e4SLinus Torvalds	  *not* work on R4000 machines and vice versa.  However, since most
11301da177e4SLinus Torvalds	  of the supported machines have an R4000 (or similar) CPU, R4x00
11311da177e4SLinus Torvalds	  might be a safe bet.  If the resulting kernel does not work,
11321da177e4SLinus Torvalds	  try to recompile with R3000.
11331da177e4SLinus Torvalds
11341da177e4SLinus Torvaldsconfig CPU_TX39XX
11351da177e4SLinus Torvalds	bool "R39XX"
11367cf8053bSRalf Baechle	depends on SYS_HAS_CPU_TX39XX
1137ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
11381da177e4SLinus Torvalds
11391da177e4SLinus Torvaldsconfig CPU_VR41XX
11401da177e4SLinus Torvalds	bool "R41xx"
11417cf8053bSRalf Baechle	depends on SYS_HAS_CPU_VR41XX
1142ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1143ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
11441da177e4SLinus Torvalds	help
11455e83d430SRalf Baechle	  The options selects support for the NEC VR4100 series of processors.
11461da177e4SLinus Torvalds	  Only choose this option if you have one of these processors as a
11471da177e4SLinus Torvalds	  kernel built with this option will not run on any other type of
11481da177e4SLinus Torvalds	  processor or vice versa.
11491da177e4SLinus Torvalds
11501da177e4SLinus Torvaldsconfig CPU_R4300
11511da177e4SLinus Torvalds	bool "R4300"
11527cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R4300
1153f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1154ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1155ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
11561da177e4SLinus Torvalds	help
11571da177e4SLinus Torvalds	  MIPS Technologies R4300-series processors.
11581da177e4SLinus Torvalds
11591da177e4SLinus Torvaldsconfig CPU_R4X00
11601da177e4SLinus Torvalds	bool "R4x00"
11617cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R4X00
1162f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1163ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1164ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
11651da177e4SLinus Torvalds	help
11661da177e4SLinus Torvalds	  MIPS Technologies R4000-series processors other than 4300, including
11671da177e4SLinus Torvalds	  the R4000, R4400, R4600, and 4700.
11681da177e4SLinus Torvalds
11691da177e4SLinus Torvaldsconfig CPU_TX49XX
11701da177e4SLinus Torvalds	bool "R49XX"
11717cf8053bSRalf Baechle	depends on SYS_HAS_CPU_TX49XX
1172f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1173de862b48SAtsushi Nemoto	select CPU_HAS_PREFETCH
1174ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1175ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
11761da177e4SLinus Torvalds
11771da177e4SLinus Torvaldsconfig CPU_R5000
11781da177e4SLinus Torvalds	bool "R5000"
11797cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R5000
1180f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1181ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1182ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
11831da177e4SLinus Torvalds	help
11841da177e4SLinus Torvalds	  MIPS Technologies R5000-series processors other than the Nevada.
11851da177e4SLinus Torvalds
11861da177e4SLinus Torvaldsconfig CPU_R5432
11871da177e4SLinus Torvalds	bool "R5432"
11887cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R5432
1189f7062ddbSRalf Baechle	select CPU_HAS_LLSC
11905e83d430SRalf Baechle	select CPU_SUPPORTS_32BIT_KERNEL
11915e83d430SRalf Baechle	select CPU_SUPPORTS_64BIT_KERNEL
11921da177e4SLinus Torvalds
11931da177e4SLinus Torvaldsconfig CPU_R6000
11941da177e4SLinus Torvalds	bool "R6000"
1195ed5ba2fbSYoichi Yuasa	depends on EXPERIMENTAL
1196f7062ddbSRalf Baechle	select CPU_HAS_LLSC
11977cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R6000
1198ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
11991da177e4SLinus Torvalds	help
12001da177e4SLinus Torvalds	  MIPS Technologies R6000 and R6000A series processors.  Note these
1201c09b47d8SChris Dearman	  processors are extremely rare and the support for them is incomplete.
12021da177e4SLinus Torvalds
12031da177e4SLinus Torvaldsconfig CPU_NEVADA
12041da177e4SLinus Torvalds	bool "RM52xx"
12057cf8053bSRalf Baechle	depends on SYS_HAS_CPU_NEVADA
1206f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1207ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1208ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
12091da177e4SLinus Torvalds	help
12101da177e4SLinus Torvalds	  QED / PMC-Sierra RM52xx-series ("Nevada") processors.
12111da177e4SLinus Torvalds
12121da177e4SLinus Torvaldsconfig CPU_R8000
12131da177e4SLinus Torvalds	bool "R8000"
1214ed5ba2fbSYoichi Yuasa	depends on EXPERIMENTAL
12157cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R8000
1216f7062ddbSRalf Baechle	select CPU_HAS_LLSC
12175e83d430SRalf Baechle	select CPU_HAS_PREFETCH
1218ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
12191da177e4SLinus Torvalds	help
12201da177e4SLinus Torvalds	  MIPS Technologies R8000 processors.  Note these processors are
12211da177e4SLinus Torvalds	  uncommon and the support for them is incomplete.
12221da177e4SLinus Torvalds
12231da177e4SLinus Torvaldsconfig CPU_R10000
12241da177e4SLinus Torvalds	bool "R10000"
12257cf8053bSRalf Baechle	depends on SYS_HAS_CPU_R10000
1226f7062ddbSRalf Baechle	select CPU_HAS_LLSC
12275e83d430SRalf Baechle	select CPU_HAS_PREFETCH
1228ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1229ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
1230797798c1SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
12311da177e4SLinus Torvalds	help
12321da177e4SLinus Torvalds	  MIPS Technologies R10000-series processors.
12331da177e4SLinus Torvalds
12341da177e4SLinus Torvaldsconfig CPU_RM7000
12351da177e4SLinus Torvalds	bool "RM7000"
12367cf8053bSRalf Baechle	depends on SYS_HAS_CPU_RM7000
1237f7062ddbSRalf Baechle	select CPU_HAS_LLSC
12385e83d430SRalf Baechle	select CPU_HAS_PREFETCH
1239ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1240ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
1241797798c1SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
12421da177e4SLinus Torvalds
12431da177e4SLinus Torvaldsconfig CPU_RM9000
12441da177e4SLinus Torvalds	bool "RM9000"
12457cf8053bSRalf Baechle	depends on SYS_HAS_CPU_RM9000
1246f7062ddbSRalf Baechle	select CPU_HAS_LLSC
12475e83d430SRalf Baechle	select CPU_HAS_PREFETCH
1248ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1249ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
1250797798c1SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
12511da177e4SLinus Torvalds
12521da177e4SLinus Torvaldsconfig CPU_SB1
12531da177e4SLinus Torvalds	bool "SB1"
12547cf8053bSRalf Baechle	depends on SYS_HAS_CPU_SB1
1255f7062ddbSRalf Baechle	select CPU_HAS_LLSC
1256ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_32BIT_KERNEL
1257ed5ba2fbSYoichi Yuasa	select CPU_SUPPORTS_64BIT_KERNEL
1258797798c1SRalf Baechle	select CPU_SUPPORTS_HIGHMEM
12591da177e4SLinus Torvalds
12601da177e4SLinus Torvaldsendchoice
12611da177e4SLinus Torvalds
12627cf8053bSRalf Baechleconfig SYS_HAS_CPU_MIPS32_R1
12637cf8053bSRalf Baechle	bool
12647cf8053bSRalf Baechle
12657cf8053bSRalf Baechleconfig SYS_HAS_CPU_MIPS32_R2
12667cf8053bSRalf Baechle	bool
12677cf8053bSRalf Baechle
12687cf8053bSRalf Baechleconfig SYS_HAS_CPU_MIPS64_R1
12697cf8053bSRalf Baechle	bool
12707cf8053bSRalf Baechle
12717cf8053bSRalf Baechleconfig SYS_HAS_CPU_MIPS64_R2
12727cf8053bSRalf Baechle	bool
12737cf8053bSRalf Baechle
12747cf8053bSRalf Baechleconfig SYS_HAS_CPU_R3000
12757cf8053bSRalf Baechle	bool
12767cf8053bSRalf Baechle
12777cf8053bSRalf Baechleconfig SYS_HAS_CPU_TX39XX
12787cf8053bSRalf Baechle	bool
12797cf8053bSRalf Baechle
12807cf8053bSRalf Baechleconfig SYS_HAS_CPU_VR41XX
12817cf8053bSRalf Baechle	bool
12827cf8053bSRalf Baechle
12837cf8053bSRalf Baechleconfig SYS_HAS_CPU_R4300
12847cf8053bSRalf Baechle	bool
12857cf8053bSRalf Baechle
12867cf8053bSRalf Baechleconfig SYS_HAS_CPU_R4X00
12877cf8053bSRalf Baechle	bool
12887cf8053bSRalf Baechle
12897cf8053bSRalf Baechleconfig SYS_HAS_CPU_TX49XX
12907cf8053bSRalf Baechle	bool
12917cf8053bSRalf Baechle
12927cf8053bSRalf Baechleconfig SYS_HAS_CPU_R5000
12937cf8053bSRalf Baechle	bool
12947cf8053bSRalf Baechle
12957cf8053bSRalf Baechleconfig SYS_HAS_CPU_R5432
12967cf8053bSRalf Baechle	bool
12977cf8053bSRalf Baechle
12987cf8053bSRalf Baechleconfig SYS_HAS_CPU_R6000
12997cf8053bSRalf Baechle	bool
13007cf8053bSRalf Baechle
13017cf8053bSRalf Baechleconfig SYS_HAS_CPU_NEVADA
13027cf8053bSRalf Baechle	bool
13037cf8053bSRalf Baechle
13047cf8053bSRalf Baechleconfig SYS_HAS_CPU_R8000
13057cf8053bSRalf Baechle	bool
13067cf8053bSRalf Baechle
13077cf8053bSRalf Baechleconfig SYS_HAS_CPU_R10000
13087cf8053bSRalf Baechle	bool
13097cf8053bSRalf Baechle
13107cf8053bSRalf Baechleconfig SYS_HAS_CPU_RM7000
13117cf8053bSRalf Baechle	bool
13127cf8053bSRalf Baechle
13137cf8053bSRalf Baechleconfig SYS_HAS_CPU_RM9000
13147cf8053bSRalf Baechle	bool
13157cf8053bSRalf Baechle
13167cf8053bSRalf Baechleconfig SYS_HAS_CPU_SB1
13177cf8053bSRalf Baechle	bool
13187cf8053bSRalf Baechle
13195e83d430SRalf Baechleendmenu
13205e83d430SRalf Baechle
13215e83d430SRalf Baechle#
13225e83d430SRalf Baechle# These two indicate any level of the MIPS32 and MIPS64 architecture
13235e83d430SRalf Baechle#
13245e83d430SRalf Baechleconfig CPU_MIPS32
13255e83d430SRalf Baechle	bool
13265e83d430SRalf Baechle	default y if CPU_MIPS32_R1 || CPU_MIPS32_R2
13275e83d430SRalf Baechle
13285e83d430SRalf Baechleconfig CPU_MIPS64
13295e83d430SRalf Baechle	bool
13305e83d430SRalf Baechle	default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
13315e83d430SRalf Baechle
13325e83d430SRalf Baechle#
1333c09b47d8SChris Dearman# These two indicate the revision of the architecture, either Release 1 or Release 2
13345e83d430SRalf Baechle#
13355e83d430SRalf Baechleconfig CPU_MIPSR1
13365e83d430SRalf Baechle	bool
13375e83d430SRalf Baechle	default y if CPU_MIPS32_R1 || CPU_MIPS64_R1
13385e83d430SRalf Baechle
13395e83d430SRalf Baechleconfig CPU_MIPSR2
13405e83d430SRalf Baechle	bool
13415e83d430SRalf Baechle	default y if CPU_MIPS32_R2 || CPU_MIPS64_R2
13425e83d430SRalf Baechle
13435e83d430SRalf Baechleconfig SYS_SUPPORTS_32BIT_KERNEL
13445e83d430SRalf Baechle	bool
13455e83d430SRalf Baechleconfig SYS_SUPPORTS_64BIT_KERNEL
13465e83d430SRalf Baechle	bool
13475e83d430SRalf Baechleconfig CPU_SUPPORTS_32BIT_KERNEL
13485e83d430SRalf Baechle	bool
13495e83d430SRalf Baechleconfig CPU_SUPPORTS_64BIT_KERNEL
13505e83d430SRalf Baechle	bool
13515e83d430SRalf Baechle
13525e83d430SRalf Baechlemenu "Kernel type"
13535e83d430SRalf Baechle
13545e83d430SRalf Baechlechoice
13555e83d430SRalf Baechle
13565e83d430SRalf Baechle	prompt "Kernel code model"
13575e83d430SRalf Baechle	help
13585e83d430SRalf Baechle	  You should only select this option if you have a workload that
13595e83d430SRalf Baechle	  actually benefits from 64-bit processing or if your machine has
13605e83d430SRalf Baechle	  large memory.  You will only be presented a single option in this
13615e83d430SRalf Baechle	  menu if your system does not support both 32-bit and 64-bit kernels.
13625e83d430SRalf Baechle
13635e83d430SRalf Baechleconfig 32BIT
13645e83d430SRalf Baechle	bool "32-bit kernel"
13655e83d430SRalf Baechle	depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL
13665e83d430SRalf Baechle	select TRAD_SIGNALS
13675e83d430SRalf Baechle	help
13685e83d430SRalf Baechle	  Select this option if you want to build a 32-bit kernel.
13695e83d430SRalf Baechleconfig 64BIT
13705e83d430SRalf Baechle	bool "64-bit kernel"
13715e83d430SRalf Baechle	depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL
13725e83d430SRalf Baechle	help
13735e83d430SRalf Baechle	  Select this option if you want to build a 64-bit kernel.
13745e83d430SRalf Baechle
13755e83d430SRalf Baechleendchoice
13765e83d430SRalf Baechle
13771da177e4SLinus Torvaldschoice
13781da177e4SLinus Torvalds	prompt "Kernel page size"
13791da177e4SLinus Torvalds	default PAGE_SIZE_4KB
13801da177e4SLinus Torvalds
13811da177e4SLinus Torvaldsconfig PAGE_SIZE_4KB
13821da177e4SLinus Torvalds	bool "4kB"
13831da177e4SLinus Torvalds	help
13841da177e4SLinus Torvalds	 This option select the standard 4kB Linux page size.  On some
13851da177e4SLinus Torvalds	 R3000-family processors this is the only available page size.  Using
13861da177e4SLinus Torvalds	 4kB page size will minimize memory consumption and is therefore
13871da177e4SLinus Torvalds	 recommended for low memory systems.
13881da177e4SLinus Torvalds
13891da177e4SLinus Torvaldsconfig PAGE_SIZE_8KB
13901da177e4SLinus Torvalds	bool "8kB"
13911da177e4SLinus Torvalds	depends on EXPERIMENTAL && CPU_R8000
13921da177e4SLinus Torvalds	help
13931da177e4SLinus Torvalds	  Using 8kB page size will result in higher performance kernel at
13941da177e4SLinus Torvalds	  the price of higher memory consumption.  This option is available
13951da177e4SLinus Torvalds	  only on the R8000 processor.  Not that at the time of this writing
13961da177e4SLinus Torvalds	  this option is still high experimental; there are also issues with
13971da177e4SLinus Torvalds	  compatibility of user applications.
13981da177e4SLinus Torvalds
13991da177e4SLinus Torvaldsconfig PAGE_SIZE_16KB
14001da177e4SLinus Torvalds	bool "16kB"
1401714bfad6SRalf Baechle	depends on !CPU_R3000 && !CPU_TX39XX
14021da177e4SLinus Torvalds	help
14031da177e4SLinus Torvalds	  Using 16kB page size will result in higher performance kernel at
14041da177e4SLinus Torvalds	  the price of higher memory consumption.  This option is available on
1405714bfad6SRalf Baechle	  all non-R3000 family processors.  Note that you will need a suitable
1406714bfad6SRalf Baechle	  Linux distribution to support this.
14071da177e4SLinus Torvalds
14081da177e4SLinus Torvaldsconfig PAGE_SIZE_64KB
14091da177e4SLinus Torvalds	bool "64kB"
14101da177e4SLinus Torvalds	depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
14111da177e4SLinus Torvalds	help
14121da177e4SLinus Torvalds	  Using 64kB page size will result in higher performance kernel at
14131da177e4SLinus Torvalds	  the price of higher memory consumption.  This option is available on
14141da177e4SLinus Torvalds	  all non-R3000 family processor.  Not that at the time of this
1415714bfad6SRalf Baechle	  writing this option is still high experimental.
14161da177e4SLinus Torvalds
14171da177e4SLinus Torvaldsendchoice
14181da177e4SLinus Torvalds
14191da177e4SLinus Torvaldsconfig BOARD_SCACHE
14201da177e4SLinus Torvalds	bool
14211da177e4SLinus Torvalds
14221da177e4SLinus Torvaldsconfig IP22_CPU_SCACHE
14231da177e4SLinus Torvalds	bool
14241da177e4SLinus Torvalds	select BOARD_SCACHE
14251da177e4SLinus Torvalds
14269318c51aSChris Dearman#
14279318c51aSChris Dearman# Support for a MIPS32 / MIPS64 style S-caches
14289318c51aSChris Dearman#
14299318c51aSChris Dearmanconfig MIPS_CPU_SCACHE
14309318c51aSChris Dearman	bool
14319318c51aSChris Dearman	select BOARD_SCACHE
14329318c51aSChris Dearman
14331da177e4SLinus Torvaldsconfig R5000_CPU_SCACHE
14341da177e4SLinus Torvalds	bool
14351da177e4SLinus Torvalds	select BOARD_SCACHE
14361da177e4SLinus Torvalds
14371da177e4SLinus Torvaldsconfig RM7000_CPU_SCACHE
14381da177e4SLinus Torvalds	bool
14391da177e4SLinus Torvalds	select BOARD_SCACHE
14401da177e4SLinus Torvalds
14411da177e4SLinus Torvaldsconfig SIBYTE_DMA_PAGEOPS
14421da177e4SLinus Torvalds	bool "Use DMA to clear/copy pages"
14431da177e4SLinus Torvalds	depends on CPU_SB1
14441da177e4SLinus Torvalds	help
14451da177e4SLinus Torvalds	  Instead of using the CPU to zero and copy pages, use a Data Mover
14461da177e4SLinus Torvalds	  channel.  These DMA channels are otherwise unused by the standard
14471da177e4SLinus Torvalds	  SiByte Linux port.  Seems to give a small performance benefit.
14481da177e4SLinus Torvalds
14491da177e4SLinus Torvaldsconfig CPU_HAS_PREFETCH
1450c8094b53SRalf Baechle	bool
14511da177e4SLinus Torvalds
1452340ee4b9SRalf Baechlechoice
1453340ee4b9SRalf Baechle	prompt "MIPS MT options"
1454f41ae0b2SRalf Baechle
1455f41ae0b2SRalf Baechleconfig MIPS_MT_DISABLED
1456f41ae0b2SRalf Baechle	bool "Disable multithreading support."
1457f41ae0b2SRalf Baechle	help
1458f41ae0b2SRalf Baechle	  Use this option if your workload can't take advantage of
1459f41ae0b2SRalf Baechle	  MIPS hardware multithreading support.  On systems that don't have
1460f41ae0b2SRalf Baechle	  the option of an MT-enabled processor this option will be the only
1461f41ae0b2SRalf Baechle	  option in this menu.
1462340ee4b9SRalf Baechle
146359d6ab86SRalf Baechleconfig MIPS_MT_SMP
146459d6ab86SRalf Baechle	bool "Use 1 TC on each available VPE for SMP"
146559d6ab86SRalf Baechle	depends on SYS_SUPPORTS_MULTITHREADING
146659d6ab86SRalf Baechle	select CPU_MIPSR2_IRQ_VI
146759d6ab86SRalf Baechle	select CPU_MIPSR2_SRS
146859d6ab86SRalf Baechle	select MIPS_MT
146959d6ab86SRalf Baechle	select SMP
147059d6ab86SRalf Baechle	select SYS_SUPPORTS_SMP
147159d6ab86SRalf Baechle	help
147259d6ab86SRalf Baechle	  This is a kernel model which is also known a VSMP or lately
147359d6ab86SRalf Baechle	  has been marketesed into SMVP.
147459d6ab86SRalf Baechle
147541c594abSRalf Baechleconfig MIPS_MT_SMTC
147641c594abSRalf Baechle	bool "SMTC: Use all TCs on all VPEs for SMP"
1477f41ae0b2SRalf Baechle	depends on CPU_MIPS32_R2
1478f41ae0b2SRalf Baechle	#depends on CPU_MIPS64_R2		# once there is hardware ...
1479f41ae0b2SRalf Baechle	depends on SYS_SUPPORTS_MULTITHREADING
1480f7062ddbSRalf Baechle	select CPU_MIPSR2_IRQ_VI
1481f7062ddbSRalf Baechle	select CPU_MIPSR2_SRS
1482f41ae0b2SRalf Baechle	select MIPS_MT
148341c594abSRalf Baechle	select SMP
148473b76c78SRalf Baechle	select SYS_SUPPORTS_SMP
1485f41ae0b2SRalf Baechle	help
1486f41ae0b2SRalf Baechle	  This is a kernel model which is known a SMTC or lately has been
1487f41ae0b2SRalf Baechle	  marketesed into SMVP.
148841c594abSRalf Baechle
1489e01402b1SRalf Baechleconfig MIPS_VPE_LOADER
1490e01402b1SRalf Baechle	bool "VPE loader support."
1491f41ae0b2SRalf Baechle	depends on SYS_SUPPORTS_MULTITHREADING
1492f41ae0b2SRalf Baechle	select MIPS_MT
1493e01402b1SRalf Baechle	help
1494e01402b1SRalf Baechle	  Includes a loader for loading an elf relocatable object
1495e01402b1SRalf Baechle	  onto another VPE and running it.
1496e01402b1SRalf Baechle
1497340ee4b9SRalf Baechleendchoice
1498340ee4b9SRalf Baechle
1499f41ae0b2SRalf Baechleconfig MIPS_MT
1500f41ae0b2SRalf Baechle	bool
1501f41ae0b2SRalf Baechle
1502f41ae0b2SRalf Baechleconfig SYS_SUPPORTS_MULTITHREADING
1503f41ae0b2SRalf Baechle	bool
1504f41ae0b2SRalf Baechle
1505f088fc84SRalf Baechleconfig MIPS_MT_FPAFF
1506f088fc84SRalf Baechle	bool "Dynamic FPU affinity for FP-intensive threads"
1507f088fc84SRalf Baechle	depends on MIPS_MT
1508f088fc84SRalf Baechle	default y
1509f088fc84SRalf Baechle
1510e01402b1SRalf Baechleconfig MIPS_VPE_LOADER_TOM
1511e01402b1SRalf Baechle	bool "Load VPE program into memory hidden from linux"
1512e01402b1SRalf Baechle	depends on MIPS_VPE_LOADER
1513e01402b1SRalf Baechle	default y
1514e01402b1SRalf Baechle	help
1515e01402b1SRalf Baechle	  The loader can use memory that is present but has been hidden from
1516e01402b1SRalf Baechle	  Linux using the kernel command line option "mem=xxMB". It's up to
1517e01402b1SRalf Baechle	  you to ensure the amount you put in the option and the space your
1518e01402b1SRalf Baechle	  program requires is less or equal to the amount physically present.
1519e01402b1SRalf Baechle
1520e01402b1SRalf Baechle# this should possibly be in drivers/char, but it is rather cpu related. Hmmm
1521e01402b1SRalf Baechleconfig MIPS_VPE_APSP_API
1522e01402b1SRalf Baechle	bool "Enable support for AP/SP API (RTLX)"
1523e01402b1SRalf Baechle	depends on MIPS_VPE_LOADER
15245e83d430SRalf Baechle	help
1525e01402b1SRalf Baechle
15262600990eSRalf Baechleconfig MIPS_APSP_KSPD
15272600990eSRalf Baechle	bool "Enable KSPD"
15282600990eSRalf Baechle	depends on MIPS_VPE_APSP_API
15292600990eSRalf Baechle	default y
15302600990eSRalf Baechle	help
15312600990eSRalf Baechle	  KSPD is a kernel daemon that accepts syscall requests from the SP
15322600990eSRalf Baechle	  side, actions them and returns the results. It also handles the
15332600990eSRalf Baechle	  "exit" syscall notifying other kernel modules the SP program is
15342600990eSRalf Baechle	  exiting.  You probably want to say yes here.
15352600990eSRalf Baechle
15361da177e4SLinus Torvaldsconfig SB1_PASS_1_WORKAROUNDS
15371da177e4SLinus Torvalds	bool
15381da177e4SLinus Torvalds	depends on CPU_SB1_PASS_1
15391da177e4SLinus Torvalds	default y
15401da177e4SLinus Torvalds
15411da177e4SLinus Torvaldsconfig SB1_PASS_2_WORKAROUNDS
15421da177e4SLinus Torvalds	bool
15431da177e4SLinus Torvalds	depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2)
15441da177e4SLinus Torvalds	default y
15451da177e4SLinus Torvalds
15461da177e4SLinus Torvaldsconfig SB1_PASS_2_1_WORKAROUNDS
15471da177e4SLinus Torvalds	bool
15481da177e4SLinus Torvalds	depends on CPU_SB1 && CPU_SB1_PASS_2
15491da177e4SLinus Torvalds	default y
15501da177e4SLinus Torvalds
15511da177e4SLinus Torvaldsconfig 64BIT_PHYS_ADDR
15521da177e4SLinus Torvalds	bool "Support for 64-bit physical address space"
1553948928adSRalf Baechle	depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT
15541da177e4SLinus Torvalds
15551da177e4SLinus Torvaldsconfig CPU_HAS_LLSC
1556f7062ddbSRalf Baechle	bool
15571da177e4SLinus Torvalds
15581da177e4SLinus Torvaldsconfig CPU_HAS_WB
1559f7062ddbSRalf Baechle	bool
1560e01402b1SRalf Baechle
1561f41ae0b2SRalf Baechle#
1562f41ae0b2SRalf Baechle# Vectored interrupt mode is an R2 feature
1563f41ae0b2SRalf Baechle#
1564e01402b1SRalf Baechleconfig CPU_MIPSR2_IRQ_VI
1565f41ae0b2SRalf Baechle	bool
1566e01402b1SRalf Baechle
1567f41ae0b2SRalf Baechle#
1568f41ae0b2SRalf Baechle# Extended interrupt mode is an R2 feature
1569f41ae0b2SRalf Baechle#
1570e01402b1SRalf Baechleconfig CPU_MIPSR2_IRQ_EI
1571f41ae0b2SRalf Baechle	bool
1572e01402b1SRalf Baechle
1573f41ae0b2SRalf Baechle#
1574f41ae0b2SRalf Baechle# Shadow registers are an R2 feature
1575f41ae0b2SRalf Baechle#
1576e01402b1SRalf Baechleconfig CPU_MIPSR2_SRS
1577f41ae0b2SRalf Baechle	bool
1578e01402b1SRalf Baechle
15791da177e4SLinus Torvaldsconfig CPU_HAS_SYNC
15801da177e4SLinus Torvalds	bool
15811da177e4SLinus Torvalds	depends on !CPU_R3000
15821da177e4SLinus Torvalds	default y
15831da177e4SLinus Torvalds
15841da177e4SLinus Torvalds#
1585797798c1SRalf Baechle# Use the generic interrupt handling code in kernel/irq/:
1586797798c1SRalf Baechle#
1587797798c1SRalf Baechleconfig GENERIC_HARDIRQS
1588797798c1SRalf Baechle	bool
1589797798c1SRalf Baechle	default y
1590797798c1SRalf Baechle
1591797798c1SRalf Baechleconfig GENERIC_IRQ_PROBE
1592797798c1SRalf Baechle	bool
1593797798c1SRalf Baechle	default y
1594797798c1SRalf Baechle
15950d7012a9SIngo Molnarconfig IRQ_PER_CPU
15960d7012a9SIngo Molnar	bool
15970d7012a9SIngo Molnar
1598797798c1SRalf Baechle#
15991da177e4SLinus Torvalds# - Highmem only makes sense for the 32-bit kernel.
16001da177e4SLinus Torvalds# - The current highmem code will only work properly on physically indexed
16011da177e4SLinus Torvalds#   caches such as R3000, SB1, R7000 or those that look like they're virtually
16021da177e4SLinus Torvalds#   indexed such as R4000/R4400 SC and MC versions or R10000.  So for the
16031da177e4SLinus Torvalds#   moment we protect the user and offer the highmem option only on machines
16041da177e4SLinus Torvalds#   where it's known to be safe.  This will not offer highmem on a few systems
16051da177e4SLinus Torvalds#   such as MIPS32 and MIPS64 CPUs which may have virtual and physically
16061da177e4SLinus Torvalds#   indexed CPUs but we're playing safe.
1607797798c1SRalf Baechle# - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we
1608797798c1SRalf Baechle#   know they might have memory configurations that could make use of highmem
1609797798c1SRalf Baechle#   support.
16101da177e4SLinus Torvalds#
16111da177e4SLinus Torvaldsconfig HIGHMEM
16121da177e4SLinus Torvalds	bool "High Memory Support"
1613797798c1SRalf Baechle	depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM
1614797798c1SRalf Baechle
1615797798c1SRalf Baechleconfig CPU_SUPPORTS_HIGHMEM
1616797798c1SRalf Baechle	bool
1617797798c1SRalf Baechle
1618797798c1SRalf Baechleconfig SYS_SUPPORTS_HIGHMEM
1619797798c1SRalf Baechle	bool
16201da177e4SLinus Torvalds
1621b4819b59SYoichi Yuasaconfig ARCH_FLATMEM_ENABLE
1622b4819b59SYoichi Yuasa	def_bool y
1623b4819b59SYoichi Yuasa	depends on !NUMA
1624b4819b59SYoichi Yuasa
1625d8cb4e11SRalf Baechleconfig ARCH_DISCONTIGMEM_ENABLE
1626d8cb4e11SRalf Baechle	bool
1627d8cb4e11SRalf Baechle	default y if SGI_IP27
1628d8cb4e11SRalf Baechle	help
1629d8cb4e11SRalf Baechle	  Say Y to upport efficient handling of discontiguous physical memory,
1630d8cb4e11SRalf Baechle	  for architectures which are either NUMA (Non-Uniform Memory Access)
1631d8cb4e11SRalf Baechle	  or have huge holes in the physical address space for other reasons.
1632d8cb4e11SRalf Baechle	  See <file:Documentation/vm/numa> for more.
1633d8cb4e11SRalf Baechle
1634b1c6cd42SAtsushi Nemotoconfig ARCH_SPARSEMEM_ENABLE
1635b1c6cd42SAtsushi Nemoto	bool
16367de58fabSAtsushi Nemoto	select SPARSEMEM_STATIC
163731473747SAtsushi Nemoto
1638d8cb4e11SRalf Baechleconfig NUMA
1639d8cb4e11SRalf Baechle	bool "NUMA Support"
1640d8cb4e11SRalf Baechle	depends on SYS_SUPPORTS_NUMA
1641d8cb4e11SRalf Baechle	help
1642d8cb4e11SRalf Baechle	  Say Y to compile the kernel to support NUMA (Non-Uniform Memory
1643d8cb4e11SRalf Baechle	  Access).  This option improves performance on systems with more
1644d8cb4e11SRalf Baechle	  than two nodes; on two node systems it is generally better to
1645d8cb4e11SRalf Baechle	  leave it disabled; on single node systems disable this option
1646d8cb4e11SRalf Baechle	  disabled.
1647d8cb4e11SRalf Baechle
1648d8cb4e11SRalf Baechleconfig SYS_SUPPORTS_NUMA
1649d8cb4e11SRalf Baechle	bool
1650d8cb4e11SRalf Baechle
1651c80d79d7SYasunori Gotoconfig NODES_SHIFT
1652c80d79d7SYasunori Goto	int
1653c80d79d7SYasunori Goto	default "6"
1654c80d79d7SYasunori Goto	depends on NEED_MULTIPLE_NODES
1655c80d79d7SYasunori Goto
1656b4819b59SYoichi Yuasasource "mm/Kconfig"
1657b4819b59SYoichi Yuasa
16581da177e4SLinus Torvaldsconfig SMP
16591da177e4SLinus Torvalds	bool "Multi-Processing support"
1660e73ea273SRalf Baechle	depends on SYS_SUPPORTS_SMP
1661b4b30a5aSRalf Baechle	select IRQ_PER_CPU
1662e73ea273SRalf Baechle	help
16631da177e4SLinus Torvalds	  This enables support for systems with more than one CPU. If you have
16641da177e4SLinus Torvalds	  a system with only one CPU, like most personal computers, say N. If
16651da177e4SLinus Torvalds	  you have a system with more than one CPU, say Y.
16661da177e4SLinus Torvalds
16671da177e4SLinus Torvalds	  If you say N here, the kernel will run on single and multiprocessor
16681da177e4SLinus Torvalds	  machines, but will use only one CPU of a multiprocessor machine. If
16691da177e4SLinus Torvalds	  you say Y here, the kernel will run on many, but not all,
16701da177e4SLinus Torvalds	  singleprocessor machines. On a singleprocessor machine, the kernel
16711da177e4SLinus Torvalds	  will run faster if you say N here.
16721da177e4SLinus Torvalds
16731da177e4SLinus Torvalds	  People using multiprocessor machines who say Y here should also say
16741da177e4SLinus Torvalds	  Y to "Enhanced Real Time Clock Support", below.
16751da177e4SLinus Torvalds
16761da177e4SLinus Torvalds	  See also the <file:Documentation/smp.txt> and the SMP-HOWTO
16771da177e4SLinus Torvalds	  available at <http://www.tldp.org/docs.html#howto>.
16781da177e4SLinus Torvalds
16791da177e4SLinus Torvalds	  If you don't know what to do here, say N.
16801da177e4SLinus Torvalds
1681e73ea273SRalf Baechleconfig SYS_SUPPORTS_SMP
1682e73ea273SRalf Baechle	bool
1683e73ea273SRalf Baechle
16841da177e4SLinus Torvaldsconfig NR_CPUS
16851da177e4SLinus Torvalds	int "Maximum number of CPUs (2-64)"
16861da177e4SLinus Torvalds	range 2 64
16871da177e4SLinus Torvalds	depends on SMP
16881da177e4SLinus Torvalds	default "64" if SGI_IP27
16891da177e4SLinus Torvalds	default "2"
16908cde4a31SRalf Baechle	default "8" if MIPS_MT_SMTC
16911da177e4SLinus Torvalds	help
16921da177e4SLinus Torvalds	  This allows you to specify the maximum number of CPUs which this
16931da177e4SLinus Torvalds	  kernel will support.  The maximum supported value is 32 for 32-bit
16941da177e4SLinus Torvalds	  kernel and 64 for 64-bit kernels; the minimum value which makes
16951da177e4SLinus Torvalds	  sense is 2.
16961da177e4SLinus Torvalds
16971da177e4SLinus Torvalds	  This is purely to save memory - each supported CPU adds
16981da177e4SLinus Torvalds	  approximately eight kilobytes to the kernel image.
16991da177e4SLinus Torvalds
17001723b4a3SAtsushi Nemoto#
17011723b4a3SAtsushi Nemoto# Timer Interrupt Frequency Configuration
17021723b4a3SAtsushi Nemoto#
17031723b4a3SAtsushi Nemoto
17041723b4a3SAtsushi Nemotochoice
17051723b4a3SAtsushi Nemoto	prompt "Timer frequency"
17061723b4a3SAtsushi Nemoto	default HZ_250
17071723b4a3SAtsushi Nemoto	help
17081723b4a3SAtsushi Nemoto	 Allows the configuration of the timer frequency.
17091723b4a3SAtsushi Nemoto
17101723b4a3SAtsushi Nemoto	config HZ_48
17111723b4a3SAtsushi Nemoto		bool "48 HZ" if SYS_SUPPORTS_48HZ
17121723b4a3SAtsushi Nemoto
17131723b4a3SAtsushi Nemoto	config HZ_100
17141723b4a3SAtsushi Nemoto		bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ
17151723b4a3SAtsushi Nemoto
17161723b4a3SAtsushi Nemoto	config HZ_128
17171723b4a3SAtsushi Nemoto		bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ
17181723b4a3SAtsushi Nemoto
17191723b4a3SAtsushi Nemoto	config HZ_250
17201723b4a3SAtsushi Nemoto		bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ
17211723b4a3SAtsushi Nemoto
17221723b4a3SAtsushi Nemoto	config HZ_256
17231723b4a3SAtsushi Nemoto		bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ
17241723b4a3SAtsushi Nemoto
17251723b4a3SAtsushi Nemoto	config HZ_1000
17261723b4a3SAtsushi Nemoto		bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ
17271723b4a3SAtsushi Nemoto
17281723b4a3SAtsushi Nemoto	config HZ_1024
17291723b4a3SAtsushi Nemoto		bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ
17301723b4a3SAtsushi Nemoto
17311723b4a3SAtsushi Nemotoendchoice
17321723b4a3SAtsushi Nemoto
17331723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_48HZ
17341723b4a3SAtsushi Nemoto	bool
17351723b4a3SAtsushi Nemoto
17361723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_100HZ
17371723b4a3SAtsushi Nemoto	bool
17381723b4a3SAtsushi Nemoto
17391723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_128HZ
17401723b4a3SAtsushi Nemoto	bool
17411723b4a3SAtsushi Nemoto
17421723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_250HZ
17431723b4a3SAtsushi Nemoto	bool
17441723b4a3SAtsushi Nemoto
17451723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_256HZ
17461723b4a3SAtsushi Nemoto	bool
17471723b4a3SAtsushi Nemoto
17481723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_1000HZ
17491723b4a3SAtsushi Nemoto	bool
17501723b4a3SAtsushi Nemoto
17511723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_1024HZ
17521723b4a3SAtsushi Nemoto	bool
17531723b4a3SAtsushi Nemoto
17541723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_ARBIT_HZ
17551723b4a3SAtsushi Nemoto	bool
17561723b4a3SAtsushi Nemoto	default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \
17571723b4a3SAtsushi Nemoto		     !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \
17581723b4a3SAtsushi Nemoto		     !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \
17591723b4a3SAtsushi Nemoto		     !SYS_SUPPORTS_1024HZ
17601723b4a3SAtsushi Nemoto
17611723b4a3SAtsushi Nemotoconfig HZ
17621723b4a3SAtsushi Nemoto	int
17631723b4a3SAtsushi Nemoto	default 48 if HZ_48
17641723b4a3SAtsushi Nemoto	default 100 if HZ_100
17651723b4a3SAtsushi Nemoto	default 128 if HZ_128
17661723b4a3SAtsushi Nemoto	default 250 if HZ_250
17671723b4a3SAtsushi Nemoto	default 256 if HZ_256
17681723b4a3SAtsushi Nemoto	default 1000 if HZ_1000
17691723b4a3SAtsushi Nemoto	default 1024 if HZ_1024
17701723b4a3SAtsushi Nemoto
1771e80de850SRalf Baechlesource "kernel/Kconfig.preempt"
17721da177e4SLinus Torvalds
17731da177e4SLinus Torvaldsconfig RTC_DS1742
17741da177e4SLinus Torvalds	bool "DS1742 BRAM/RTC support"
17751da177e4SLinus Torvalds	depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927
17761da177e4SLinus Torvalds
17771da177e4SLinus Torvaldsconfig MIPS_INSANE_LARGE
17781da177e4SLinus Torvalds	bool "Support for large 64-bit configurations"
1779875d43e7SRalf Baechle	depends on CPU_R10000 && 64BIT
17801da177e4SLinus Torvalds	help
17811da177e4SLinus Torvalds	  MIPS R10000 does support a 44 bit / 16TB address space as opposed to
17821da177e4SLinus Torvalds	  previous 64-bit processors which only supported 40 bit / 1TB. If you
17831da177e4SLinus Torvalds	  need processes of more than 1TB virtual address space, say Y here.
17841da177e4SLinus Torvalds	  This will result in additional memory usage, so it is not
17851da177e4SLinus Torvalds	  recommended for normal users.
17861da177e4SLinus Torvalds
17875e83d430SRalf Baechleendmenu
17885e83d430SRalf Baechle
17891da177e4SLinus Torvaldsconfig RWSEM_GENERIC_SPINLOCK
17901da177e4SLinus Torvalds	bool
17911da177e4SLinus Torvalds	default y
17921da177e4SLinus Torvalds
17931df0f0ffSAtsushi Nemotoconfig LOCKDEP_SUPPORT
17941df0f0ffSAtsushi Nemoto	bool
17951df0f0ffSAtsushi Nemoto	default y
17961df0f0ffSAtsushi Nemoto
17971df0f0ffSAtsushi Nemotoconfig STACKTRACE_SUPPORT
17981df0f0ffSAtsushi Nemoto	bool
17991df0f0ffSAtsushi Nemoto	default y
18001df0f0ffSAtsushi Nemoto
1801b6c3539bSRalf Baechlesource "init/Kconfig"
1802b6c3539bSRalf Baechle
18031da177e4SLinus Torvaldsmenu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
18041da177e4SLinus Torvalds
18055e83d430SRalf Baechleconfig HW_HAS_EISA
18065e83d430SRalf Baechle	bool
18071da177e4SLinus Torvaldsconfig HW_HAS_PCI
18081da177e4SLinus Torvalds	bool
18091da177e4SLinus Torvalds
18101da177e4SLinus Torvaldsconfig PCI
18111da177e4SLinus Torvalds	bool "Support for PCI controller"
18121da177e4SLinus Torvalds	depends on HW_HAS_PCI
18131da177e4SLinus Torvalds	help
18141da177e4SLinus Torvalds	  Find out whether you have a PCI motherboard. PCI is the name of a
18151da177e4SLinus Torvalds	  bus system, i.e. the way the CPU talks to the other stuff inside
18161da177e4SLinus Torvalds	  your box. Other bus systems are ISA, EISA, or VESA. If you have PCI,
18171da177e4SLinus Torvalds	  say Y, otherwise N.
18181da177e4SLinus Torvalds
18191da177e4SLinus Torvalds	  The PCI-HOWTO, available from
18201da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>, contains valuable
18211da177e4SLinus Torvalds	  information about which PCI hardware does work under Linux and which
18221da177e4SLinus Torvalds	  doesn't.
18231da177e4SLinus Torvalds
18241da177e4SLinus Torvaldsconfig PCI_DOMAINS
18251da177e4SLinus Torvalds	bool
18261da177e4SLinus Torvalds	depends on PCI
18271da177e4SLinus Torvalds
18281da177e4SLinus Torvaldssource "drivers/pci/Kconfig"
18291da177e4SLinus Torvalds
18301da177e4SLinus Torvalds#
18311da177e4SLinus Torvalds# ISA support is now enabled via select.  Too many systems still have the one
18321da177e4SLinus Torvalds# or other ISA chip on the board that users don't know about so don't expect
18331da177e4SLinus Torvalds# users to choose the right thing ...
18341da177e4SLinus Torvalds#
18351da177e4SLinus Torvaldsconfig ISA
18361da177e4SLinus Torvalds	bool
18371da177e4SLinus Torvalds
1838aac076f8SRalf Baechleconfig NO_ISA
1839aac076f8SRalf Baechle	bool
1840aac076f8SRalf Baechle
18411da177e4SLinus Torvaldsconfig EISA
18421da177e4SLinus Torvalds	bool "EISA support"
18435e83d430SRalf Baechle	depends on HW_HAS_EISA
18441da177e4SLinus Torvalds	select ISA
18451da177e4SLinus Torvalds	---help---
18461da177e4SLinus Torvalds	  The Extended Industry Standard Architecture (EISA) bus was
18471da177e4SLinus Torvalds	  developed as an open alternative to the IBM MicroChannel bus.
18481da177e4SLinus Torvalds
18491da177e4SLinus Torvalds	  The EISA bus provided some of the features of the IBM MicroChannel
18501da177e4SLinus Torvalds	  bus while maintaining backward compatibility with cards made for
18511da177e4SLinus Torvalds	  the older ISA bus.  The EISA bus saw limited use between 1988 and
18521da177e4SLinus Torvalds	  1995 when it was made obsolete by the PCI bus.
18531da177e4SLinus Torvalds
18541da177e4SLinus Torvalds	  Say Y here if you are building a kernel for an EISA-based machine.
18551da177e4SLinus Torvalds
18561da177e4SLinus Torvalds	  Otherwise, say N.
18571da177e4SLinus Torvalds
18581da177e4SLinus Torvaldssource "drivers/eisa/Kconfig"
18591da177e4SLinus Torvalds
18601da177e4SLinus Torvaldsconfig TC
18611da177e4SLinus Torvalds	bool "TURBOchannel support"
18621da177e4SLinus Torvalds	depends on MACH_DECSTATION
18631da177e4SLinus Torvalds	help
18641da177e4SLinus Torvalds	  TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS
18651da177e4SLinus Torvalds	  processors.  Documentation on writing device drivers for TurboChannel
18661da177e4SLinus Torvalds	  is available at:
18671da177e4SLinus Torvalds	  <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>.
18681da177e4SLinus Torvalds
18691da177e4SLinus Torvalds#config ACCESSBUS
18701da177e4SLinus Torvalds#	bool "Access.Bus support"
18711da177e4SLinus Torvalds#	depends on TC
18721da177e4SLinus Torvalds
18731da177e4SLinus Torvaldsconfig MMU
18741da177e4SLinus Torvalds	bool
18751da177e4SLinus Torvalds	default y
18761da177e4SLinus Torvalds
1877e5c6c8e4SMichael Neulingconfig I8253
1878e5c6c8e4SMichael Neuling	bool
1879e5c6c8e4SMichael Neuling
18801da177e4SLinus Torvaldssource "drivers/pcmcia/Kconfig"
18811da177e4SLinus Torvalds
18821da177e4SLinus Torvaldssource "drivers/pci/hotplug/Kconfig"
18831da177e4SLinus Torvalds
18841da177e4SLinus Torvaldsendmenu
18851da177e4SLinus Torvalds
18861da177e4SLinus Torvaldsmenu "Executable file formats"
18871da177e4SLinus Torvalds
18881da177e4SLinus Torvaldssource "fs/Kconfig.binfmt"
18891da177e4SLinus Torvalds
18901da177e4SLinus Torvaldsconfig TRAD_SIGNALS
18911da177e4SLinus Torvalds	bool
18921da177e4SLinus Torvalds
18931da177e4SLinus Torvaldsconfig BUILD_ELF64
18941da177e4SLinus Torvalds	bool "Use 64-bit ELF format for building"
1895875d43e7SRalf Baechle	depends on 64BIT
18961da177e4SLinus Torvalds	help
18971da177e4SLinus Torvalds	  A 64-bit kernel is usually built using the 64-bit ELF binary object
18981da177e4SLinus Torvalds	  format as it's one that allows arbitrary 64-bit constructs.  For
18991da177e4SLinus Torvalds	  kernels that are loaded within the KSEG compatibility segments the
19001da177e4SLinus Torvalds	  32-bit ELF format can optionally be used resulting in a somewhat
19011da177e4SLinus Torvalds	  smaller binary, but this option is not explicitly supported by the
19021da177e4SLinus Torvalds	  toolchain and since binutils 2.14 it does not even work at all.
19031da177e4SLinus Torvalds
19041da177e4SLinus Torvalds	  Say Y to use the 64-bit format or N to use the 32-bit one.
19051da177e4SLinus Torvalds
19061da177e4SLinus Torvalds	  If unsure say Y.
19071da177e4SLinus Torvalds
19081da177e4SLinus Torvaldsconfig BINFMT_IRIX
19091da177e4SLinus Torvalds	bool "Include IRIX binary compatibility"
19105e83d430SRalf Baechle	depends on CPU_BIG_ENDIAN && 32BIT && BROKEN
19111da177e4SLinus Torvalds
19121da177e4SLinus Torvaldsconfig MIPS32_COMPAT
19131da177e4SLinus Torvalds	bool "Kernel support for Linux/MIPS 32-bit binary compatibility"
1914875d43e7SRalf Baechle	depends on 64BIT
19151da177e4SLinus Torvalds	help
19161da177e4SLinus Torvalds	  Select this option if you want Linux/MIPS 32-bit binary
19171da177e4SLinus Torvalds	  compatibility. Since all software available for Linux/MIPS is
19181da177e4SLinus Torvalds	  currently 32-bit you should say Y here.
19191da177e4SLinus Torvalds
19201da177e4SLinus Torvaldsconfig COMPAT
19211da177e4SLinus Torvalds	bool
19221da177e4SLinus Torvalds	depends on MIPS32_COMPAT
19231da177e4SLinus Torvalds	default y
19241da177e4SLinus Torvalds
19251da177e4SLinus Torvaldsconfig MIPS32_O32
19261da177e4SLinus Torvalds	bool "Kernel support for o32 binaries"
19271da177e4SLinus Torvalds	depends on MIPS32_COMPAT
19281da177e4SLinus Torvalds	help
19291da177e4SLinus Torvalds	  Select this option if you want to run o32 binaries.  These are pure
19301da177e4SLinus Torvalds	  32-bit binaries as used by the 32-bit Linux/MIPS port.  Most of
19311da177e4SLinus Torvalds	  existing binaries are in this format.
19321da177e4SLinus Torvalds
19331da177e4SLinus Torvalds	  If unsure, say Y.
19341da177e4SLinus Torvalds
19351da177e4SLinus Torvaldsconfig MIPS32_N32
19361da177e4SLinus Torvalds	bool "Kernel support for n32 binaries"
19371da177e4SLinus Torvalds	depends on MIPS32_COMPAT
19381da177e4SLinus Torvalds	help
19391da177e4SLinus Torvalds	  Select this option if you want to run n32 binaries.  These are
19401da177e4SLinus Torvalds	  64-bit binaries using 32-bit quantities for addressing and certain
19411da177e4SLinus Torvalds	  data that would normally be 64-bit.  They are used in special
19421da177e4SLinus Torvalds	  cases.
19431da177e4SLinus Torvalds
19441da177e4SLinus Torvalds	  If unsure, say N.
19451da177e4SLinus Torvalds
19461da177e4SLinus Torvaldsconfig BINFMT_ELF32
19471da177e4SLinus Torvalds	bool
19481da177e4SLinus Torvalds	default y if MIPS32_O32 || MIPS32_N32
19491da177e4SLinus Torvalds
1950127c6f66SRalf Baechleconfig SECCOMP
1951127c6f66SRalf Baechle	bool "Enable seccomp to safely compute untrusted bytecode"
1952127c6f66SRalf Baechle	depends on PROC_FS && BROKEN
1953127c6f66SRalf Baechle	default y
1954127c6f66SRalf Baechle	help
1955127c6f66SRalf Baechle	  This kernel feature is useful for number crunching applications
1956127c6f66SRalf Baechle	  that may need to compute untrusted bytecode during their
1957127c6f66SRalf Baechle	  execution. By using pipes or other transports made available to
1958127c6f66SRalf Baechle	  the process as file descriptors supporting the read/write
1959127c6f66SRalf Baechle	  syscalls, it's possible to isolate those applications in
1960127c6f66SRalf Baechle	  their own address space using seccomp. Once seccomp is
1961127c6f66SRalf Baechle	  enabled via /proc/<pid>/seccomp, it cannot be disabled
1962127c6f66SRalf Baechle	  and the task is only allowed to execute a few safe syscalls
1963127c6f66SRalf Baechle	  defined by each seccomp mode.
1964127c6f66SRalf Baechle
1965127c6f66SRalf Baechle	  If unsure, say Y. Only embedded should say N here.
1966127c6f66SRalf Baechle
19671da177e4SLinus Torvaldsconfig PM
19681da177e4SLinus Torvalds	bool "Power Management support (EXPERIMENTAL)"
19695e83d430SRalf Baechle	depends on EXPERIMENTAL && SOC_AU1X00
19701da177e4SLinus Torvalds
1971952fa954SRodolfo Giometticonfig APM
1972952fa954SRodolfo Giometti        tristate "Advanced Power Management Emulation"
1973952fa954SRodolfo Giometti	depends on PM
1974952fa954SRodolfo Giometti        ---help---
1975952fa954SRodolfo Giometti	  APM is a BIOS specification for saving power using several different
1976952fa954SRodolfo Giometti	  techniques. This is mostly useful for battery powered systems with
1977952fa954SRodolfo Giometti	  APM compliant BIOSes. If you say Y here, the system time will be
1978952fa954SRodolfo Giometti	  reset after a RESUME operation, the /proc/apm device will provide
1979952fa954SRodolfo Giometti	  battery status information, and user-space programs will receive
1980952fa954SRodolfo Giometti	  notification of APM "events" (e.g. battery status change).
1981952fa954SRodolfo Giometti
1982952fa954SRodolfo Giometti	  In order to use APM, you will need supporting software. For location
1983952fa954SRodolfo Giometti	  and more information, read <file:Documentation/pm.txt> and the
1984952fa954SRodolfo Giometti	  Battery Powered Linux mini-HOWTO, available from
1985952fa954SRodolfo Giometti	  <http://www.tldp.org/docs.html#howto>.
1986952fa954SRodolfo Giometti
1987952fa954SRodolfo Giometti	  This driver does not spin down disk drives (see the hdparm(8)
1988952fa954SRodolfo Giometti	  manpage ("man 8 hdparm") for that), and it doesn't turn off
1989952fa954SRodolfo Giometti	  VESA-compliant "green" monitors.
1990952fa954SRodolfo Giometti
1991952fa954SRodolfo Giometti	  Generally, if you don't have a battery in your machine, there isn't
1992952fa954SRodolfo Giometti	  much point in using this driver and you should say N. If you get
1993952fa954SRodolfo Giometti	  random kernel OOPSes or reboots that don't seem to be related to
1994952fa954SRodolfo Giometti	  anything, try disabling/enabling this option (or disabling/enabling
1995952fa954SRodolfo Giometti	  APM in your BIOS).
1996952fa954SRodolfo Giometti
19971da177e4SLinus Torvaldsendmenu
19981da177e4SLinus Torvalds
1999d5950b43SSam Ravnborgsource "net/Kconfig"
2000d5950b43SSam Ravnborg
20011da177e4SLinus Torvaldssource "drivers/Kconfig"
20021da177e4SLinus Torvalds
20031da177e4SLinus Torvaldssource "fs/Kconfig"
20041da177e4SLinus Torvalds
20055e83d430SRalf Baechlesource "arch/mips/oprofile/Kconfig"
20065e83d430SRalf Baechle
20071da177e4SLinus Torvaldssource "arch/mips/Kconfig.debug"
20081da177e4SLinus Torvalds
20091da177e4SLinus Torvaldssource "security/Kconfig"
20101da177e4SLinus Torvalds
20111da177e4SLinus Torvaldssource "crypto/Kconfig"
20121da177e4SLinus Torvalds
20131da177e4SLinus Torvaldssource "lib/Kconfig"
2014