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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/m32r/Kconfig
downloadlinux-stericsson-2.6.12-rc2.tar.gz
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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+#
+# For a description of the syntax of this configuration file,
+# see Documentation/kbuild/kconfig-language.txt.
+#
+
+mainmenu "Linux/M32R Kernel Configuration"
+
+config M32R
+ bool
+ default y
+
+config SBUS
+ bool
+
+config UID16
+ bool
+ default n
+
+config GENERIC_ISA_DMA
+ bool
+ default y
+
+config GENERIC_HARDIRQS
+ bool
+ default y
+
+config GENERIC_IRQ_PROBE
+ bool
+ default y
+
+source "init/Kconfig"
+
+
+menu "Processor type and features"
+
+choice
+ prompt "Platform Type"
+ default PLAT_MAPPI
+
+config PLAT_MAPPI
+ bool "Mappi-I"
+ help
+ The Mappi-I is an FPGA board for SOC (System-On-a-Chip) prototyping.
+ You can operate a Linux system on this board by using an M32R
+ softmacro core, which is a fully-synthesizable functional model
+ described in Verilog-HDL.
+
+ The Mappi-I board was the first platform, which had been used
+ to port and develop a Linux system for the M32R processor.
+ Currently, the Mappi-II, an heir to the Mappi-I, is available.
+
+config PLAT_USRV
+ bool "uServer"
+
+config PLAT_M32700UT
+ bool "M32700UT"
+ help
+ The M3T-M32700UT is an evaluation board based on uT-Engine
+ specification. This board has an M32700 (Chaos) evaluation chip.
+ You can say Y for SMP, because the M32700 is a single chip
+ multiprocessor.
+
+config PLAT_OPSPUT
+ bool "OPSPUT"
+ help
+ The OPSPUT is an evaluation board based on uT-Engine
+ specification. This board has a OPSP-REP chip.
+
+config PLAT_OAKS32R
+ bool "OAKS32R"
+ help
+ The OAKS32R is a tiny, inexpensive evaluation board.
+ Please note that if you say Y here and choose chip "M32102",
+ say N for MMU and select a no-MMU version kernel, otherwise
+ a kernel with MMU support will not work, because the M32102
+ is a microcontroller for embedded systems and it has no MMU.
+
+config PLAT_MAPPI2
+ bool "Mappi-II(M3A-ZA36/M3A-ZA52)"
+
+endchoice
+
+choice
+ prompt "Processor family"
+ default CHIP_M32700
+
+config CHIP_M32700
+ bool "M32700 (Chaos)"
+
+config CHIP_M32102
+ bool "M32102"
+
+config CHIP_VDEC2
+ bool "VDEC2"
+
+config CHIP_OPSP
+ bool "OPSP"
+
+endchoice
+
+config MMU
+ bool "Support for memory management hardware"
+ depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
+ default y
+
+config TLB_ENTRIES
+ int "TLB Entries"
+ depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
+ default 32 if CHIP_M32700 || CHIP_OPSP
+ default 16 if CHIP_VDEC2
+
+
+config ISA_M32R
+ bool
+ depends on CHIP_M32102
+ default y
+
+config ISA_M32R2
+ bool
+ depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
+ default y
+
+config ISA_DSP_LEVEL2
+ bool
+ depends on CHIP_M32700 || CHIP_OPSP
+ default y
+
+config ISA_DUAL_ISSUE
+ bool
+ depends on CHIP_M32700 || CHIP_OPSP
+ default y
+
+config BUS_CLOCK
+ int "Bus Clock [Hz] (integer)"
+ default "70000000" if PLAT_MAPPI
+ default "25000000" if PLAT_USRV
+ default "50000000" if PLAT_M32700UT
+ default "50000000" if PLAT_OPSPUT
+ default "33333333" if PLAT_OAKS32R
+ default "20000000" if PLAT_MAPPI2
+
+config TIMER_DIVIDE
+ int "Timer divider (integer)"
+ default "128"
+
+config CPU_LITTLE_ENDIAN
+ bool "Generate little endian code"
+ default n
+
+config MEMORY_START
+ hex "Physical memory start address (hex)"
+ default "08000000" if PLAT_MAPPI || PLAT_MAPPI2
+ default "08000000" if PLAT_USRV
+ default "08000000" if PLAT_M32700UT
+ default "08000000" if PLAT_OPSPUT
+ default "01000000" if PLAT_OAKS32R
+
+config MEMORY_SIZE
+ hex "Physical memory size (hex)"
+ default "04000000" if PLAT_MAPPI || PLAT_MAPPI2
+ default "02000000" if PLAT_USRV
+ default "01000000" if PLAT_M32700UT
+ default "01000000" if PLAT_OPSPUT
+ default "00800000" if PLAT_OAKS32R
+
+config NOHIGHMEM
+ bool
+ default y
+
+config DISCONTIGMEM
+ bool "Internal RAM Support"
+ depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP
+ default y
+
+config IRAM_START
+ hex "Internal memory start address (hex)"
+ default "00f00000"
+ depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP) && DISCONTIGMEM
+
+config IRAM_SIZE
+ hex "Internal memory size (hex)"
+ depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP) && DISCONTIGMEM
+ default "00080000" if CHIP_M32700
+ default "00010000" if CHIP_M32102 || CHIP_OPSP
+ default "00008000" if CHIP_VDEC2
+
+#
+# Define implied options from the CPU selection here
+#
+
+config RWSEM_GENERIC_SPINLOCK
+ bool
+ depends on M32R
+ default y
+
+config RWSEM_XCHGADD_ALGORITHM
+ bool
+ default n
+
+config GENERIC_CALIBRATE_DELAY
+ bool
+ default y
+
+config PREEMPT
+ bool "Preemptible Kernel"
+ help
+ This option reduces the latency of the kernel when reacting to
+ real-time or interactive events by allowing a low priority process to
+ be preempted even if it is in kernel mode executing a system call.
+ This allows applications to run more reliably even when the system is
+ under load.
+
+ Say Y here if you are building a kernel for a desktop, embedded
+ or real-time system. Say N if you are unsure.
+
+config HAVE_DEC_LOCK
+ bool
+ depends on (SMP || PREEMPT)
+ default n
+
+config SMP
+ bool "Symmetric multi-processing support"
+ ---help---
+ This enables support for systems with more than one CPU. If you have
+ a system with only one CPU, like most personal computers, say N. If
+ you have a system with more than one CPU, say Y.
+
+ If you say N here, the kernel will run on single and multiprocessor
+ machines, but will use only one CPU of a multiprocessor machine. If
+ you say Y here, the kernel will run on many, but not all,
+ singleprocessor machines. On a singleprocessor machine, the kernel
+ will run faster if you say N here.
+
+ People using multiprocessor machines who say Y here should also say
+ Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
+ Management" code will be disabled if you say Y here.
+
+ See also the <file:Documentation/smp.tex>,
+ <file:Documentation/smp.txt> and the SMP-HOWTO available at
+ <http://www.linuxdoc.org/docs.html#howto>.
+
+ If you don't know what to do here, say N.
+
+config CHIP_M32700_TS1
+ bool "Workaround code for the M32700 TS1 chip's bug"
+ depends on (CHIP_M32700 && SMP)
+ default n
+
+config NR_CPUS
+ int "Maximum number of CPUs (2-32)"
+ range 2 32
+ depends on SMP
+ default "2"
+ help
+ This allows you to specify the maximum number of CPUs which this
+ kernel will support. The maximum supported value is 32 and the
+ minimum value which makes sense is 2.
+
+ This is purely to save memory - each supported CPU adds
+ approximately eight kilobytes to the kernel image.
+
+# Common NUMA Features
+config NUMA
+ bool "Numa Memory Allocation Support"
+ depends on SMP
+ default n
+
+# turning this on wastes a bunch of space.
+# Summit needs it only when NUMA is on
+config BOOT_IOREMAP
+ bool
+ depends on NUMA
+ default n
+
+endmenu
+
+
+menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
+
+config PCI
+ bool "PCI support"
+ default n
+ help
+ Find out whether you have a PCI motherboard. PCI is the name of a
+ bus system, i.e. the way the CPU talks to the other stuff inside
+ your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
+ VESA. If you have PCI, say Y, otherwise N.
+
+ The PCI-HOWTO, available from
+ <http://www.linuxdoc.org/docs.html#howto>, contains valuable
+ information about which PCI hardware does work under Linux and which
+ doesn't.
+
+choice
+ prompt "PCI access mode"
+ depends on PCI
+ default PCI_GOANY
+
+config PCI_GOBIOS
+ bool "BIOS"
+ ---help---
+ On PCI systems, the BIOS can be used to detect the PCI devices and
+ determine their configuration. However, some old PCI motherboards
+ have BIOS bugs and may crash if this is done. Also, some embedded
+ PCI-based systems don't have any BIOS at all. Linux can also try to
+ detect the PCI hardware directly without using the BIOS.
+
+ With this option, you can specify how Linux should detect the PCI
+ devices. If you choose "BIOS", the BIOS will be used, if you choose
+ "Direct", the BIOS won't be used, and if you choose "Any", the
+ kernel will try the direct access method and falls back to the BIOS
+ if that doesn't work. If unsure, go with the default, which is
+ "Any".
+
+config PCI_GODIRECT
+ bool "Direct"
+
+config PCI_GOANY
+ bool "Any"
+
+endchoice
+
+config PCI_BIOS
+ bool
+ depends on PCI && (PCI_GOBIOS || PCI_GOANY)
+ default y
+
+config PCI_DIRECT
+ bool
+ depends on PCI && (PCI_GODIRECT || PCI_GOANY)
+ default y
+
+source "drivers/pci/Kconfig"
+
+config ISA
+ bool "ISA support"
+ help
+ Find out whether you have ISA slots on your motherboard. ISA is the
+ name of a bus system, i.e. the way the CPU talks to the other stuff
+ inside your box. If you have ISA, say Y, otherwise N.
+
+source "drivers/pcmcia/Kconfig"
+
+source "drivers/pci/hotplug/Kconfig"
+
+endmenu
+
+
+menu "Executable file formats"
+
+source "fs/Kconfig.binfmt"
+
+endmenu
+
+source "drivers/Kconfig"
+
+source "fs/Kconfig"
+
+source "arch/m32r/oprofile/Kconfig"
+
+source "arch/m32r/Kconfig.debug"
+
+source "security/Kconfig"
+
+source "crypto/Kconfig"
+
+source "lib/Kconfig"