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authorKevin Chiu <Kevin.Chiu@quantatw.com>2016-11-09 14:07:30 +0800
committerMartin Roth <martinroth@google.com>2016-11-10 16:52:16 +0100
commitc4943d86b07f1e09cd1033ead3d4e1f4ea498c57 (patch)
treeb45a18df9218919959d4986ff76464b3814d37c3 /src/mainboard/google/gru/reset.c
parent961d6d45a6c5520c7a379c4d9b3002d1e8320e3e (diff)
downloadcoreboot-c4943d86b07f1e09cd1033ead3d4e1f4ea498c57.tar.xz
mainboard/google/pyro: Set PL1 override to 12000mW
Pyro is using APL SoC SKU's with 6W TDP max. As Reef, the energy calculation is wrong with the current VR solution. Experiments show that SoC TDP max (6W) can be reached when RAPL PL1 is set to 12W. Therefore, we've inserted 12W override after reading the fused value (6W) so that the system can reach the right performance level. BUG=chrome-os-partner:58112 BRANCH=master TEST=emerge-pyro coreboot chromeos-bootimage Change-Id: I6de22d7b2d107f3d26ecfadd4e0904e68318e656 Signed-off-by: Kevin Chiu <Kevin.Chiu@quantatw.com> Reviewed-on: https://review.coreboot.org/17335 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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