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authorWerner Zeh <werner.zeh@siemens.com>2018-11-21 12:38:59 +0100
committerPatrick Georgi <pgeorgi@google.com>2018-11-23 11:28:31 +0000
commit697faf0d5fa1e4a8c221f083ab4b469d4a4b57d2 (patch)
tree90ab717ba717a153e66964f5cbd3283357e935f7 /src
parent26361862bdff9bc12c31e4f153e83422e21179b6 (diff)
downloadcoreboot-697faf0d5fa1e4a8c221f083ab4b469d4a4b57d2.tar.xz
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>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig
index 8e933f2a48..925b04f092 100644
--- a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig
+++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig
@@ -4,5 +4,6 @@ if BOARD_SIEMENS_MC_APL4
config BOARD_SPECIFIC_OPTIONS
def_bool y
select DRIVER_INTEL_I210
+ select APL_SET_MIN_CLOCK_RATIO
endif # BOARD_SIEMENS_MC_APL4