siemens/mc_apl4: Set CPU clock to minimum ratio
The power budget for this mainboard is very limited while the performance demand is low. Set the CPU clock to the lowest value to enable maximum efficiency and thus lowest power dissipation. Change-Id: I23c7c5393deb676b94f2b0ac25e21a7a44cd8cb3 Signed-off-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-on: https://review.coreboot.org/c/29773 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
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@ -4,5 +4,6 @@ if BOARD_SIEMENS_MC_APL4
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config BOARD_SPECIFIC_OPTIONS
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config BOARD_SPECIFIC_OPTIONS
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def_bool y
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def_bool y
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select DRIVER_INTEL_I210
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select DRIVER_INTEL_I210
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select APL_SET_MIN_CLOCK_RATIO
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endif # BOARD_SIEMENS_MC_APL4
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endif # BOARD_SIEMENS_MC_APL4
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