From 05a3393a2c089d0c7ad7443e2298dacd129fadb3 Mon Sep 17 00:00:00 2001 From: Duncan Laurie Date: Tue, 5 Nov 2013 12:59:50 -0800 Subject: baytrail: Enable Turbo/Burst and set some magic MSRs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As far as I can tell turbo enabling behaves like it did on haswell so use the standard code. There are also some magic values to set in some magic MSRs related to turbo and package power so they report correctly. The L2 cache shrink is enabled and a threshold is set that makes both dual and quad core happy. C1E is disabled to match the reference code. BUG=chrome-os-partner:23505 BRANCH=rambi TEST=build and boot on rambi Change-Id: Ic6d4283d480a44d85a9b96571baf83928615665c Signed-off-by: Duncan Laurie Reviewed-on: https://chromium-review.googlesource.com/175743 Reviewed-by: Aaron Durbin Commit-Queue: Aaron Durbin Signed-off-by: Aaron Durbin Reviewed-on: http://review.coreboot.org/4952 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki --- src/soc/intel/baytrail/Makefile.inc | 1 + 1 file changed, 1 insertion(+) (limited to 'src/soc/intel/baytrail/Makefile.inc') diff --git a/src/soc/intel/baytrail/Makefile.inc b/src/soc/intel/baytrail/Makefile.inc index 4f3a202914..81b2c24569 100644 --- a/src/soc/intel/baytrail/Makefile.inc +++ b/src/soc/intel/baytrail/Makefile.inc @@ -6,6 +6,7 @@ subdirs-y += ../../../cpu/x86/mtrr subdirs-y += ../../../cpu/x86/smm subdirs-y += ../../../cpu/x86/tsc subdirs-y += ../../../cpu/intel/microcode +subdirs-y += ../../../cpu/intel/turbo ramstage-y += memmap.c romstage-y += memmap.c -- cgit v1.2.3