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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>
Alan Cox 13 years ago
parent
3e8f9451d3
commit
a0c3832a57
1 changed files with 1 additions and 0 deletions
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      arch/x86/Kconfig

+ 1 - 0
arch/x86/Kconfig
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@@ -665,6 +665,7 @@ config APB_TIMER
 
        def_bool y if MRST
 
        def_bool y if MRST
 
        prompt "Langwell APB Timer Support" if X86_MRST
 
        prompt "Langwell APB Timer Support" if X86_MRST
 
        select DW_APB_TIMER
 
        select DW_APB_TIMER
 
+       depends on X86_INTEL_MID && SFI
 
        help
 
        help
 
          APB timer is the replacement for 8254, HPET on X86 MID platforms.
 
          APB timer is the replacement for 8254, HPET on X86 MID platforms.
 
          The APBT provides a stable time base on SMP
 
          The APBT provides a stable time base on SMP