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x86, config: Introduce an INTEL_MID configuration

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We need to carve up the configuration between:

 - MID general
 - Moorestown specific
 - Medfield specific
 - Future devices

As a base point create an INTEL_MID configuration property. We
make the existing MRST configuration a sub-option. This means
that the rest of the kernel config can still use X86_MRST checks
without anything going backwards.

After this is merged future patches will tidy up which devices
are MID and which are X86_MRST, as well as add options for
Medfield.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Link: http://lkml.kernel.org/r/20110712164859.7642.84136.stgit@bob.linux.org.uk
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Alan Cox 2011-07-12 17:49:29 +01:00 committed by Ingo Molnar
parent cf6ace16a3
commit 43605ef188
1 changed files with 13 additions and 2 deletions
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15
arch/x86/Kconfig
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@ -384,12 +384,21 @@ config X86_INTEL_CE
This option compiles in support for the CE4100 SOC for settop This option compiles in support for the CE4100 SOC for settop
boxes and media devices. 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 config X86_MRST
bool "Moorestown MID platform" bool "Moorestown MID platform"
depends on PCI depends on PCI
depends on PCI_GOANY depends on PCI_GOANY
depends on X86_32
depends on X86_EXTENDED_PLATFORM
depends on X86_IO_APIC depends on X86_IO_APIC
select APB_TIMER select APB_TIMER
select I2C select I2C
@ -404,6 +413,8 @@ config X86_MRST
nor standard legacy replacement devices/features. e.g. Moorestown does nor standard legacy replacement devices/features. e.g. Moorestown does
not contain i8259, i8254, HPET, legacy BIOS, most of the io ports. not contain i8259, i8254, HPET, legacy BIOS, most of the io ports.
endif
config X86_RDC321X config X86_RDC321X
bool "RDC R-321x SoC" bool "RDC R-321x SoC"
depends on X86_32 depends on X86_32