diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/Kconfig | 105 |
1 files changed, 94 insertions, 11 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 60ba382ea7f..d79fba0aa8b 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -8,6 +8,15 @@ mainmenu "Linux/MIPS Kernel Configuration" source "init/Kconfig" +config SYS_SUPPORTS_32BIT_KERNEL + bool +config SYS_SUPPORTS_64BIT_KERNEL + bool +config CPU_SUPPORTS_32BIT_KERNEL + bool +config CPU_SUPPORTS_64BIT_KERNEL + bool + menu "Kernel type" choice @@ -45,6 +54,8 @@ config MACH_JAZZ select GENERIC_ISA_DMA select I8259 select ISA + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL help This a family of machines based on the MIPS R4030 chipset which was used by several vendors to build RISC/os and Windows NT workstations. @@ -83,6 +94,8 @@ config OLIVETTI_M700 config MACH_VR41XX bool "Support for NEC VR4100 series based machines" + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL config NEC_CMBVR4133 bool "Support for NEC CMB-VR4133" @@ -166,25 +179,28 @@ config VRC4173 config TOSHIBA_JMR3927 bool "Support for Toshiba JMR-TX3927 board" - depends on 32BIT select DMA_NONCOHERENT select HW_HAS_PCI select SWAP_IO_SPACE + select SYS_SUPPORTS_32BIT_KERNEL config MIPS_COBALT - bool "Support for Cobalt Server (EXPERIMENTAL)" + bool "Support for Cobalt Server" depends on EXPERIMENTAL select DMA_NONCOHERENT select HW_HAS_PCI select I8259 select IRQ_CPU + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL config MACH_DECSTATION bool "Support for DECstations" select BOOT_ELF32 select DMA_NONCOHERENT select IRQ_CPU - depends on 32BIT || EXPERIMENTAL + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL ---help--- This enables support for DEC's MIPS based workstations. For details see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the @@ -206,6 +222,8 @@ config MIPS_EV64120 select DMA_NONCOHERENT select HW_HAS_PCI select MIPS_GT64120 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL help This is an evaluation board based on the Galileo GT-64120 single-chip system controller that contains a MIPS R5000 compatible @@ -226,6 +244,8 @@ config MIPS_EV96100 select MIPS_GT96100 select RM7000_CPU_SCACHE select SWAP_IO_SPACE + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL help This is an evaluation board based on the Galileo GT-96100 LAN/WAN communications controllers containing a MIPS R5000 compatible core @@ -236,6 +256,8 @@ config MIPS_IVR bool "Support for Globespan IVR board" select DMA_NONCOHERENT select HW_HAS_PCI + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL help This is an evaluation board built by Globespan to showcase thir iVR (Internet Video Recorder) design. It utilizes a QED RM5231 @@ -249,6 +271,8 @@ config LASAT select HW_HAS_PCI select MIPS_GT64120 select R5000_CPU_SCACHE + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL config PICVUE tristate "PICVUE LCD display driver" @@ -270,6 +294,8 @@ config MIPS_ITE8172 bool "Support for ITE 8172G board" select DMA_NONCOHERENT select HW_HAS_PCI + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL help Ths is an evaluation board made by ITE <http://www.ite.com.tw/> with ATX form factor that utilizes a MIPS R5000 to work with its @@ -293,6 +319,8 @@ config MIPS_ATLAS select HW_HAS_PCI select MIPS_GT64120 select SWAP_IO_SPACE + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL help This enables support for the QED R5231-based MIPS Atlas evaluation board. @@ -307,6 +335,8 @@ config MIPS_MALTA select I8259 select MIPS_GT64120 select SWAP_IO_SPACE + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL help This enables support for the VR5000-based MIPS Malta evaluation board. @@ -316,6 +346,8 @@ config MIPS_SEAD depends on EXPERIMENTAL select IRQ_CPU select DMA_NONCOHERENT + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL config MOMENCO_OCELOT bool "Support for Momentum Ocelot board" @@ -326,6 +358,8 @@ config MOMENCO_OCELOT select MIPS_GT64120 select RM7000_CPU_SCACHE select SWAP_IO_SPACE + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL help The Ocelot is a MIPS-based Single Board Computer (SBC) made by Momentum Computer <http://www.momenco.com/>. @@ -339,6 +373,8 @@ config MOMENCO_OCELOT_G select PCI_MARVELL select RM7000_CPU_SCACHE select SWAP_IO_SPACE + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL help The Ocelot is a MIPS-based Single Board Computer (SBC) made by Momentum Computer <http://www.momenco.com/>. @@ -352,6 +388,8 @@ config MOMENCO_OCELOT_C select PCI_MARVELL select RM7000_CPU_SCACHE select SWAP_IO_SPACE + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL help The Ocelot is a MIPS-based Single Board Computer (SBC) made by Momentum Computer <http://www.momenco.com/>. @@ -367,6 +405,8 @@ config MOMENCO_OCELOT_3 select PCI_MARVELL select RM7000_CPU_SCACHE select SWAP_IO_SPACE + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL help The Ocelot-3 is based off Discovery III System Controller and PMC-Sierra Rm79000 core. @@ -383,6 +423,8 @@ config MOMENCO_JAGUAR_ATX select PCI_MARVELL select RM7000_CPU_SCACHE select SWAP_IO_SPACE + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL help The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by Momentum Computer <http://www.momenco.com/>. @@ -402,6 +444,8 @@ config PMC_YOSEMITE select IRQ_CPU_RM7K select IRQ_CPU_RM9K select SWAP_IO_SPACE + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL help Yosemite is an evaluation board for the RM9000x2 processor manufactured by PMC-Sierra @@ -419,6 +463,8 @@ config DDB5074 select IRQ_CPU select I8259 select ISA + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL help This enables support for the VR5000-based NEC DDB Vrc-5074 evaluation board. @@ -431,6 +477,8 @@ config DDB5476 select IRQ_CPU select I8259 select ISA + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL help This enables support for the R5432-based NEC DDB Vrc-5476 evaluation board. @@ -445,6 +493,8 @@ config DDB5477 select HW_HAS_PCI select I8259 select IRQ_CPU + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL help This enables support for the R5432-based NEC DDB Vrc-5477, or Rockhopper/SolutionGear boards with R5432/R5500 CPUs. @@ -484,6 +534,8 @@ config SGI_IP22 select IP22_CPU_SCACHE select IRQ_CPU select SWAP_IO_SPACE + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL help This are the SGI Indy, Challenge S and Indigo2, as well as certain OEM variants like the Tandem CMN B006S. To compile a Linux kernel @@ -491,12 +543,12 @@ config SGI_IP22 config SGI_IP27 bool "Support for SGI IP27 (Origin200/2000)" - depends on 64BIT select ARC select ARC64 select DMA_IP27 select HW_HAS_PCI select PCI_DOMAINS + select SYS_SUPPORTS_64BIT_KERNEL help This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics workstations. To compile a Linux kernel that runs on these, say Y @@ -559,7 +611,7 @@ config REPLICATE_EXHANDLERS config SGI_IP32 bool "Support for SGI IP32 (O2) (EXPERIMENTAL)" - depends on 64BIT && EXPERIMENTAL + depends on EXPERIMENTAL select ARC select ARC32 select BOOT_ELF32 @@ -569,12 +621,13 @@ config SGI_IP32 select HW_HAS_PCI select R5000_CPU_SCACHE select RM7000_CPU_SCACHE + select SYS_SUPPORTS_64BIT_KERNEL help If you want this kernel to run on SGI O2 workstation, say Y here. config SOC_AU1X00 - depends on 32BIT bool "Support for AMD/Alchemy Au1X00 SOCs" + select SYS_SUPPORTS_32BIT_KERNEL choice prompt "Au1X00 SOC Type" @@ -686,6 +739,8 @@ config SIBYTE_SB1xxx_SOC select BOOT_ELF32 select DMA_COHERENT select SWAP_IO_SPACE + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL choice prompt "BCM1xxx SOC-based board" @@ -905,6 +960,8 @@ config SNI_RM200_PCI select HW_HAS_PCI select I8259 select ISA + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL help The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid @@ -913,13 +970,14 @@ config SNI_RM200_PCI config TOSHIBA_RBTX4927 bool "Support for Toshiba TBTX49[23]7 board" - depends on 32BIT select DMA_NONCOHERENT select HAS_TXX9_SERIAL select HW_HAS_PCI select I8259 select ISA select SWAP_IO_SPACE + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL help This Toshiba board is based on the TX4927 processor. Say Y here to support this machine type @@ -1173,13 +1231,16 @@ choice config CPU_MIPS32 bool "MIPS32" + select CPU_SUPPORTS_32BIT_KERNEL config CPU_MIPS64 bool "MIPS64" + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL config CPU_R3000 bool "R3000" - depends on MIPS32 + select CPU_SUPPORTS_32BIT_KERNEL help Please make sure to pick the right CPU type. Linux/MIPS is not designed to be generic, i.e. Kernels compiled for R3000 CPUs will @@ -1190,10 +1251,12 @@ config CPU_R3000 config CPU_TX39XX bool "R39XX" - depends on 32BIT + select CPU_SUPPORTS_32BIT_KERNEL config CPU_VR41XX bool "R41xx" + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL help The options selects support for the NEC VR41xx series of processors. Only choose this option if you have one of these processors as a @@ -1202,20 +1265,28 @@ config CPU_VR41XX config CPU_R4300 bool "R4300" + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL help MIPS Technologies R4300-series processors. config CPU_R4X00 bool "R4x00" + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL help MIPS Technologies R4000-series processors other than 4300, including the R4000, R4400, R4600, and 4700. config CPU_TX49XX bool "R49XX" + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL config CPU_R5000 bool "R5000" + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL help MIPS Technologies R5000-series processors other than the Nevada. @@ -1224,36 +1295,48 @@ config CPU_R5432 config CPU_R6000 bool "R6000" - depends on 32BIT && EXPERIMENTAL + depends on EXPERIMENTAL + select CPU_SUPPORTS_32BIT_KERNEL help MIPS Technologies R6000 and R6000A series processors. Note these processors are extremly rare and the support for them is incomplete. config CPU_NEVADA bool "RM52xx" + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL help QED / PMC-Sierra RM52xx-series ("Nevada") processors. config CPU_R8000 bool "R8000" - depends on 64BIT && EXPERIMENTAL + depends on EXPERIMENTAL + select CPU_SUPPORTS_64BIT_KERNEL help MIPS Technologies R8000 processors. Note these processors are uncommon and the support for them is incomplete. config CPU_R10000 bool "R10000" + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL help MIPS Technologies R10000-series processors. config CPU_RM7000 bool "RM7000" + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL config CPU_RM9000 bool "RM9000" + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL config CPU_SB1 bool "SB1" + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL endchoice |