x86/apb: Fix configuration constraints
The APB timer requires SFI, SCU and MID support Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Alan Cox <alan@linux.intel.com> Link: http://lkml.kernel.org/r/20111217215719.3743.93550.stgit@bob.linux.org.uk Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -665,6 +665,7 @@ config APB_TIMER
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def_bool y if MRST
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prompt "Langwell APB Timer Support" if X86_MRST
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select DW_APB_TIMER
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depends on X86_INTEL_MID && SFI
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help
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APB timer is the replacement for 8254, HPET on X86 MID platforms.
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The APBT provides a stable time base on SMP
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