select HAVE_UNSTABLE_SCHED_CLOCK
select HAVE_IDE
select HAVE_OPROFILE
+ select HAVE_PCSPKR_PLATFORM
select HAVE_PERF_EVENTS
select HAVE_IRQ_WORK
select HAVE_IOREMAP_PROT
select IRQ_FORCED_THREADING
select USE_GENERIC_SMP_HELPERS if SMP
select HAVE_BPF_JIT if (X86_64 && NET)
+ select CLKEVT_I8253
config INSTRUCTION_DECODER
def_bool (KPROBES || PERF_EVENTS)
config GENERIC_CLOCKEVENTS
def_bool y
+config ARCH_CLOCKSOURCE_DATA
+ def_bool y
+ depends on X86_64
+
config GENERIC_CLOCKEVENTS_BROADCAST
def_bool y
depends on X86_64 || (X86_32 && X86_LOCAL_APIC)
This option compiles in support for the CE4100 SOC for settop
boxes and media devices.
+config X86_INTEL_MID
+ bool "Intel MID platform support"
+ depends on X86_32
+ depends on X86_EXTENDED_PLATFORM
+ ---help---
+ Select to build a kernel capable of supporting Intel MID platform
+ systems which do not have the PCI legacy interfaces (Moorestown,
+ Medfield). If you are building for a PC class system say N here.
+
+if X86_INTEL_MID
+
config X86_MRST
bool "Moorestown MID platform"
depends on PCI
depends on PCI_GOANY
- depends on X86_32
- depends on X86_EXTENDED_PLATFORM
depends on X86_IO_APIC
select APB_TIMER
select I2C
nor standard legacy replacement devices/features. e.g. Moorestown does
not contain i8259, i8254, HPET, legacy BIOS, most of the io ports.
+endif
+
config X86_RDC321X
bool "RDC R-321x SoC"
depends on X86_32
if PARAVIRT_GUEST
+config PARAVIRT_TIME_ACCOUNTING
+ bool "Paravirtual steal time accounting"
+ select PARAVIRT
+ default n
+ ---help---
+ Select this option to enable fine granularity task steal time
+ accounting. Time spent executing other tasks in parallel with
+ the current vCPU is discounted from the vCPU power. To account for
+ that, there can be a small performance impact.
+
+ If in doubt, say N here.
+
source "arch/x86/xen/Kconfig"
config KVM_CLOCK
config APB_TIMER
def_bool y if MRST
prompt "Langwell APB Timer Support" if X86_MRST
+ select DW_APB_TIMER
help
APB timer is the replacement for 8254, HPET on X86 MID platforms.
The APBT provides a stable time base on SMP
Calgary anyway, pass 'iommu=calgary' on the kernel command line.
If unsure, say Y.
-config AMD_IOMMU
- bool "AMD IOMMU support"
- select SWIOTLB
- select PCI_MSI
- select PCI_IOV
- depends on X86_64 && PCI && ACPI
- ---help---
- With this option you can enable support for AMD IOMMU hardware in
- your system. An IOMMU is a hardware component which provides
- remapping of DMA memory accesses from devices. With an AMD IOMMU you
- can isolate the the DMA memory of different devices and protect the
- system from misbehaving device drivers or hardware.
-
- You can find out if your system has an AMD IOMMU if you look into
- your BIOS for an option to enable it or if you have an IVRS ACPI
- table.
-
-config AMD_IOMMU_STATS
- bool "Export AMD IOMMU statistics to debugfs"
- depends on AMD_IOMMU
- select DEBUG_FS
- ---help---
- This option enables code in the AMD IOMMU driver to collect various
- statistics about whats happening in the driver and exports that
- information to userspace via debugfs.
- If unsure, say N.
-
# need this always selected by IOMMU for the VIA workaround
config SWIOTLB
def_bool y if X86_64
config IOMMU_HELPER
def_bool (CALGARY_IOMMU || GART_IOMMU || SWIOTLB || AMD_IOMMU)
-config IOMMU_API
- def_bool (AMD_IOMMU || DMAR)
-
config MAXSMP
bool "Enable Maximum number of SMP Processors and NUMA Nodes"
depends on X86_64 && SMP && DEBUG_KERNEL && EXPERIMENTAL
config AMD_NUMA
def_bool y
prompt "Old style AMD Opteron NUMA detection"
- depends on NUMA && PCI
+ depends on X86_64 && NUMA && PCI
---help---
Enable AMD NUMA node topology detection. You should say Y here if
you have a multi processor AMD system. This uses an old method to
machines with more than one CPU.
In order to use APM, you will need supporting software. For location
- and more information, read <file:Documentation/power/pm.txt> and the
- Battery Powered Linux mini-HOWTO, available from
+ and more information, read <file:Documentation/power/apm-acpi.txt>
+ and the Battery Powered Linux mini-HOWTO, available from
<http://www.tldp.org/docs.html#howto>.
This driver does not spin down disk drives (see the hdparm(8)
You should say N unless you know you need this.
-config DMAR
- bool "Support for DMA Remapping Devices (EXPERIMENTAL)"
- depends on PCI_MSI && ACPI && EXPERIMENTAL
- help
- DMA remapping (DMAR) devices support enables independent address
- translations for Direct Memory Access (DMA) from devices.
- These DMA remapping devices are reported via ACPI tables
- and include PCI device scope covered by these DMA
- remapping devices.
-
-config DMAR_DEFAULT_ON
- def_bool y
- prompt "Enable DMA Remapping Devices by default"
- depends on DMAR
- help
- Selecting this option will enable a DMAR device at boot time if
- one is found. If this option is not selected, DMAR support can
- be enabled by passing intel_iommu=on to the kernel. It is
- recommended you say N here while the DMAR code remains
- experimental.
-
-config DMAR_BROKEN_GFX_WA
- bool "Workaround broken graphics drivers (going away soon)"
- depends on DMAR && BROKEN
- ---help---
- Current Graphics drivers tend to use physical address
- for DMA and avoid using DMA APIs. Setting this config
- option permits the IOMMU driver to set a unity map for
- all the OS-visible memory. Hence the driver can continue
- to use physical addresses for DMA, at least until this
- option is removed in the 2.6.32 kernel.
-
-config DMAR_FLOPPY_WA
- def_bool y
- depends on DMAR
- ---help---
- Floppy disk drivers are known to bypass DMA API calls
- thereby failing to work when IOMMU is enabled. This
- workaround will setup a 1:1 mapping for the first
- 16MiB to make floppy (an ISA device) work.
-
-config INTR_REMAP
- bool "Support for Interrupt Remapping (EXPERIMENTAL)"
- depends on X86_64 && X86_IO_APIC && PCI_MSI && ACPI && EXPERIMENTAL
- ---help---
- Supports Interrupt remapping for IO-APIC and MSI devices.
- To use x2apic mode in the CPU's which support x2APIC enhancements or
- to support platforms with CPU's having > 8 bit APIC ID, say Y.
-
source "drivers/pci/pcie/Kconfig"
source "drivers/pci/Kconfig"
Add support for detecting the unique features of the OLPC
XO hardware.
- config OLPC_XO1
- tristate "OLPC XO-1 support"
- depends on OLPC && MFD_CS5535
- ---help---
- Add support for non-essential features of the OLPC XO-1 laptop.
+ config OLPC_XO1_PM
+ bool "OLPC XO-1 Power Management"
+ depends on OLPC && MFD_CS5535 && PM_SLEEP
+ select MFD_CORE
+ ---help---
+ Add support for poweroff and suspend of the OLPC XO-1 laptop.
+
+ config OLPC_XO1_RTC
+ bool "OLPC XO-1 Real Time Clock"
+ depends on OLPC_XO1_PM && RTC_DRV_CMOS
+ ---help---
+ Add support for the XO-1 real time clock, which can be used as a
+ programmable wakeup source.
+
+ config OLPC_XO1_SCI
+ bool "OLPC XO-1 SCI extras"
+ depends on OLPC && OLPC_XO1_PM
+ select POWER_SUPPLY
+ select GPIO_CS5535
+ select MFD_CORE
+ ---help---
+ Add support for SCI-based features of the OLPC XO-1 laptop:
+ - EC-driven system wakeups
+ - Power button
+ - Ebook switch
+ - Lid switch
+ - AC adapter status updates
+ - Battery status updates
+
+ config OLPC_XO15_SCI
+ bool "OLPC XO-1.5 SCI extras"
+ depends on OLPC && ACPI
+ select POWER_SUPPLY
+ ---help---
+ Add support for SCI-based features of the OLPC XO-1.5 laptop:
+ - EC-driven system wakeups
+ - AC adapter status updates
+ - Battery status updates
endif # X86_32
git.openpandora.org / pandora-kernel.git / commitdiff