config M32R

bool

default y

select HAVE_IDE

select HAVE_OPROFILE

select INIT_ALL_POSSIBLE

select HAVE_KERNEL_GZIP

select HAVE_KERNEL_BZIP2

select HAVE_KERNEL_LZMA

select ARCH_WANT_IPC_PARSE_VERSION

select HAVE_DEBUG_BUGVERBOSE

select HAVE_GENERIC_HARDIRQS

select GENERIC_IRQ_PROBE

select GENERIC_IRQ_SHOW

select GENERIC_ATOMIC64

select ARCH_USES_GETTIMEOFFSET

select MODULES_USE_ELF_RELA

config SBUS

bool

config GENERIC_ISA_DMA

bool

default y

config ZONE_DMA

bool

default y

config NO_IOPORT

def_bool y

config NO_DMA

def_bool y

config HZ

int

default 100

source "init/Kconfig"

source "kernel/Kconfig.freezer"

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"

select PLAT_HAS_INT1ICU

config PLAT_M32700UT

bool "M32700UT"

select PLAT_HAS_INT0ICU

select PLAT_HAS_INT1ICU

select PLAT_HAS_INT2ICU

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"

select PLAT_HAS_INT0ICU

select PLAT_HAS_INT1ICU

select PLAT_HAS_INT2ICU

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)"

config PLAT_MAPPI3

bool "Mappi-III(M3A-2170)"

config PLAT_M32104UT

bool "M32104UT"

select PLAT_HAS_INT1ICU

help

The M3T-M32104UT is an reference board based on uT-Engine

specification. This board has a M32104 chip.

endchoice

choice

prompt "Processor family"

default CHIP_M32700

config CHIP_M32700

bool "M32700 (Chaos)"

config CHIP_M32102

bool "M32102"

config CHIP_M32104

bool "M32104"

depends on PLAT_M32104UT

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 || CHIP_M32104

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 PLAT_HAS_INT0ICU

bool

default n

config PLAT_HAS_INT1ICU

bool

default n

config PLAT_HAS_INT2ICU

bool

default n

config BUS_CLOCK

int "Bus Clock [Hz] (integer)"

default "70000000" if PLAT_MAPPI

default "25000000" if PLAT_USRV

default "50000000" if PLAT_MAPPI3

default "50000000" if PLAT_M32700UT

default "50000000" if PLAT_OPSPUT

default "54000000" if PLAT_M32104UT

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 || PLAT_MAPPI3

default "08000000" if PLAT_USRV

default "08000000" if PLAT_M32700UT

default "08000000" if PLAT_OPSPUT

default "04000000" if PLAT_M32104UT

default "01000000" if PLAT_OAKS32R

config MEMORY_SIZE

hex "Physical memory size (hex)"

default "08000000" if PLAT_MAPPI3

default "04000000" if PLAT_MAPPI || PLAT_MAPPI2

default "02000000" if PLAT_USRV

default "01000000" if PLAT_M32700UT

default "01000000" if PLAT_OPSPUT

default "01000000" if PLAT_M32104UT

default "00800000" if PLAT_OAKS32R

config ARCH_DISCONTIGMEM_ENABLE

bool "Internal RAM Support"

depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104

default y

source "mm/Kconfig"

config IRAM_START

hex "Internal memory start address (hex)"

default "00f00000" if !CHIP_M32104

default "00700000" if CHIP_M32104

depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM

config IRAM_SIZE

hex "Internal memory size (hex)"

depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM

default "00080000" if CHIP_M32700

default "00010000" if CHIP_M32102 || CHIP_OPSP || CHIP_M32104

default "00008000" if CHIP_VDEC2

#

# Define implied options from the CPU selection here

#

config GENERIC_LOCKBREAK

bool

default y

depends on SMP && PREEMPT

config RWSEM_GENERIC_SPINLOCK

bool

depends on M32R

default y

config RWSEM_XCHGADD_ALGORITHM

bool

default n

config ARCH_HAS_ILOG2_U32

bool

default n

config ARCH_HAS_ILOG2_U64

bool

default n

config GENERIC_HWEIGHT

bool

default y

config GENERIC_CALIBRATE_DELAY

bool

default y

config SCHED_OMIT_FRAME_POINTER

bool

default y

source "kernel/Kconfig.preempt"

config SMP

bool "Symmetric multi-processing support"

select USE_GENERIC_SMP_HELPERS

---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 SMP-HOWTO available at

<http://tldp.org/HOWTO/SMP-HOWTO.html>.

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 && BROKEN

default n

config NODES_SHIFT

int

default "1"

depends on NEED_MULTIPLE_NODES

endmenu

menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"

config PCI

bool "PCI support"

depends on BROKEN

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.

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

source "drivers/pcmcia/Kconfig"

source "drivers/pci/hotplug/Kconfig"

endmenu

menu "Executable file formats"

source "fs/Kconfig.binfmt"

endmenu

source "net/Kconfig"

source "drivers/Kconfig"

source "fs/Kconfig"

source "arch/m32r/Kconfig.debug"

source "security/Kconfig"

source "crypto/Kconfig"

source "lib/Kconfig"