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mb/siemens/mc_ehl1: Disable System Agent dynamic frequency support 

In favor of better realtime performance disable dynamic frequency
support in the System Agent for mc_ehl1.

Change-Id: I0e62bcf2e5efa97d89bf7192f1536747a02ad992
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56563
Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Werner Zeh 2021-06-11 09:36:37 +02:00 committed by Patrick Georgi
parent 265cc9ca8b
commit 2a174f16d9
1 changed files with 1 additions and 1 deletions
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src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb
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@ -16,7 +16,7 @@ chip soc/intel/elkhartlake
register "HeciEnabled" = "1"
# FSP configuration
register "SaGv" = "SaGv_Enabled"
register "SaGv" = "SaGv_Disabled"
register "SmbusEnable" = "1"
register "Heci2Enable" = "1"