config GENERIC_BUST_SPINLOCK
bool
-config GENERIC_ISA_DMA
+config ARCH_MAY_HAVE_PC_FDC
bool
-config GENERIC_IOMAP
+config GENERIC_ISA_DMA
bool
- default y
config FIQ
bool
select ARCH_ACORN
select FIQ
select TIMER_ACORN
+ select ARCH_MAY_HAVE_PC_FDC
help
On the Acorn Risc-PC, Linux can support the internal IDE disk and
CD-ROM interface, serial and parallel port, and the floppy drive.
config ARCH_SA1100
bool "SA1100-based"
select ISA
- select DISCONTIGMEM
+ select ARCH_DISCONTIGMEM_ENABLE
config ARCH_S3C2410
bool "Samsung S3C2410"
help
This enables support for ARM Ltd Versatile board.
+config ARCH_REALVIEW
+ bool "RealView"
+ select ARM_AMBA
+ select ICST307
+ help
+ This enables support for ARM Ltd RealView boards.
+
config ARCH_IMX
bool "IMX"
help
This enables support for systems based on the Hynix HMS720x
+config ARCH_AAEC2000
+ bool "Agilent AAEC-2000 based"
+ select ARM_AMBA
+ help
+ This enables support for systems based on the Agilent AAEC-2000
+
endchoice
source "arch/arm/mach-clps711x/Kconfig"
source "arch/arm/mach-sa1100/Kconfig"
-source "arch/arm/mach-omap/Kconfig"
+source "arch/arm/plat-omap/Kconfig"
+
+source "arch/arm/mach-omap1/Kconfig"
+
+source "arch/arm/mach-omap2/Kconfig"
source "arch/arm/mach-s3c2410/Kconfig"
source "arch/arm/mach-versatile/Kconfig"
+source "arch/arm/mach-aaec2000/Kconfig"
+
+source "arch/arm/mach-realview/Kconfig"
+
# Definitions to make life easier
config ARCH_ACORN
bool
default y
config PCI
- bool "PCI support" if ARCH_INTEGRATOR_AP
+ bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB
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
config SMP
bool "Symmetric Multi-Processing (EXPERIMENTAL)"
- depends on EXPERIMENTAL #&& n
+ depends on EXPERIMENTAL && REALVIEW_MPCORE
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
processor machines. On a single processor machine, the kernel will
run faster if you say N here.
- See also the <file:Documentation/smp.tex>,
- <file:Documentation/smp.txt>, <file:Documentation/i386/IO-APIC.txt>,
+ See also the <file:Documentation/smp.txt>,
+ <file:Documentation/i386/IO-APIC.txt>,
<file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
<http://www.linuxdoc.org/docs.html#howto>.
depends on SMP
default "4"
+config HOTPLUG_CPU
+ bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
+ depends on SMP && HOTPLUG && EXPERIMENTAL
+ help
+ Say Y here to experiment with turning CPUs off and on. CPUs
+ can be controlled through /sys/devices/system/cpu.
+
+config LOCAL_TIMERS
+ bool "Use local timer interrupts"
+ depends on SMP && REALVIEW_MPCORE
+ default y
+ help
+ Enable support for local timers on SMP platforms, rather then the
+ legacy IPI broadcast method. Local timers allows the system
+ accounting to be spread across the timer interval, preventing a
+ "thundering herd" at every timer tick.
+
config PREEMPT
bool "Preemptible Kernel (EXPERIMENTAL)"
depends on EXPERIMENTAL
Say Y here if you are building a kernel for a desktop, embedded
or real-time system. Say N if you are unsure.
-config DISCONTIGMEM
+config NO_IDLE_HZ
+ bool "Dynamic tick timer"
+ help
+ Select this option if you want to disable continuous timer ticks
+ and have them programmed to occur as required. This option saves
+ power as the system can remain in idle state for longer.
+
+ By default dynamic tick is disabled during the boot, and can be
+ manually enabled with:
+
+ echo 1 > /sys/devices/system/timer/timer0/dyn_tick
+
+ Alternatively, if you want dynamic tick automatically enabled
+ during boot, pass "dyntick=enable" via the kernel command string.
+
+ Please note that dynamic tick may affect the accuracy of
+ timekeeping on some platforms depending on the implementation.
+ Currently at least OMAP, PXA2xx and SA11x0 platforms are known
+ to have accurate timekeeping with dynamic tick.
+
+config ARCH_DISCONTIGMEM_ENABLE
bool
default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM)
help
or have huge holes in the physical address space for other reasons.
See <file:Documentation/vm/numa> for more.
+source "mm/Kconfig"
+
config LEDS
bool "Timer and CPU usage LEDs"
depends on ARCH_CDB89712 || ARCH_CO285 || ARCH_EBSA110 || \
endmenu
-if (ARCH_SA1100 || ARCH_INTEGRATOR)
+if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP1)
menu "CPU Frequency scaling"
config CPU_FREQ_SA1100
bool
- depends on CPU_FREQ && (SA1100_LART || SA1100_PLEB)
+ depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_H3800 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT)
default y
config CPU_FREQ_SA1110
config FPE_NWFPE_XP
bool "Support extended precision"
- depends on FPE_NWFPE && !CPU_BIG_ENDIAN
+ depends on FPE_NWFPE
help
Say Y to include 80-bit support in the kernel floating-point
emulator. Otherwise, only 32 and 64-bit support is compiled in.
menu "Power management options"
-config PM
- bool "Power Management support"
- ---help---
- "Power Management" means that parts of your computer are shut
- off or put into a power conserving "sleep" mode if they are not
- being used. There are two competing standards for doing this: APM
- and ACPI. If you want to use either one, say Y here and then also
- to the requisite support below.
-
- Power Management is most important for battery powered laptop
- computers; if you have a laptop, check out the Linux Laptop home
- page on the WWW at <http://www.linux-on-laptops.com/> or
- Tuxmobil - Linux on Mobile Computers at <http://www.tuxmobil.org/>
- and the Battery Powered Linux mini-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>.
-
- Note that, even if you say N here, Linux on the x86 architecture
- will issue the hlt instruction if nothing is to be done, thereby
- sending the processor to sleep and saving power.
+source "kernel/power/Kconfig"
config APM
tristate "Advanced Power Management Emulation"
- depends on PM
+ depends on PM_LEGACY
---help---
APM is a BIOS specification for saving power using several different
techniques. This is mostly useful for battery powered laptops with
battery status information, and user-space programs will receive
notification of APM "events" (e.g. battery status change).
- If you select "Y" here, you can disable actual use of the APM
- BIOS by passing the "apm=off" option to the kernel at boot time.
-
- Note that the APM support is almost completely disabled for
- machines with more than one CPU.
-
In order to use APM, you will need supporting software. For location
and more information, read <file:Documentation/pm.txt> and the
Battery Powered Linux mini-HOWTO, available from
manpage ("man 8 hdparm") for that), and it doesn't turn off
VESA-compliant "green" monitors.
- This driver does not support the TI 4000M TravelMate and the ACER
- 486/DX4/75 because they don't have compliant BIOSes. Many "green"
- desktop machines also don't have compliant BIOSes, and this driver
- may cause those machines to panic during the boot phase.
-
Generally, if you don't have a battery in your machine, there isn't
much point in using this driver and you should say N. If you get
random kernel OOPSes or reboots that don't seem to be related to
anything, try disabling/enabling this option (or disabling/enabling
APM in your BIOS).
- Some other things you should try when experiencing seemingly random,
- "weird" problems:
-
- 1) make sure that you have enough swap space and that it is
- enabled.
- 2) pass the "no-hlt" option to the kernel
- 3) switch on floating point emulation in the kernel and pass
- the "no387" option to the kernel
- 4) pass the "floppy=nodma" option to the kernel
- 5) pass the "mem=4M" option to the kernel (thereby disabling
- all but the first 4 MB of RAM)
- 6) make sure that the CPU is not over clocked.
- 7) read the sig11 FAQ at <http://www.bitwizard.nl/sig11/>
- 8) disable the cache from your BIOS settings
- 9) install a fan for the video card or exchange video RAM
- 10) install a better fan for the CPU
- 11) exchange RAM chips
- 12) exchange the motherboard.
-
- To compile this driver as a module, choose M here: the
- module will be called apm.
-
endmenu
+source "net/Kconfig"
+
menu "Device Drivers"
source "drivers/base/Kconfig"
+source "drivers/connector/Kconfig"
+
if ALIGNMENT_TRAP
source "drivers/mtd/Kconfig"
endif
source "drivers/acorn/block/Kconfig"
-if ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE
+if PCMCIA || ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX \
+ || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \
+ || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE
source "drivers/ide/Kconfig"
endif
source "drivers/message/i2o/Kconfig"
-source "net/Kconfig"
+source "drivers/net/Kconfig"
source "drivers/isdn/Kconfig"
source "drivers/i2c/Kconfig"
+source "drivers/hwmon/Kconfig"
+
#source "drivers/l3/Kconfig"
source "drivers/misc/Kconfig"
+source "drivers/mfd/Kconfig"
+
source "drivers/media/Kconfig"
source "drivers/video/Kconfig"