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authorAaron Durbin <adurbin@chromium.org>2013-10-24 08:42:10 -0500
committerIdwer Vollering <vidwer@gmail.com>2014-02-17 10:23:20 +0100
commitce7ecf9cc7cd7370c8f5779ea5e12c67928ad6e1 (patch)
tree3b117fe020a5c11ce24933adf51415e84c0d9628
parent73a1018ce33a85c0b55633410225162e1bf3fe2c (diff)
downloadcoreboot-ce7ecf9cc7cd7370c8f5779ea5e12c67928ad6e1.tar.xz
baytrail: enable monotonic timer
Enabling the monotonic timer allows for collecting boot stage times as well as each device initialization time. BUG=chrome-os-partner:23166 BRANCH=None TEST=Built and booted. Noted timings in console output. Change-Id: I5fdc703ea21710fd26de352f367c6fc0c767ab6a Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/174422 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/4894 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
-rw-r--r--src/soc/intel/baytrail/Kconfig2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/soc/intel/baytrail/Kconfig b/src/soc/intel/baytrail/Kconfig
index 487bd7f0a1..d00acaafae 100644
--- a/src/soc/intel/baytrail/Kconfig
+++ b/src/soc/intel/baytrail/Kconfig
@@ -14,6 +14,7 @@ config CPU_SPECIFIC_OPTIONS
select COLLECT_TIMESTAMPS
select CPU_MICROCODE_IN_CBFS
select DYNAMIC_CBMEM
+ select HAVE_MONOTONIC_TIMER
select HAVE_SMI_HANDLER
select HAVE_HARD_RESET
select MMCONF_SUPPORT
@@ -27,6 +28,7 @@ config CPU_SPECIFIC_OPTIONS
select SSE2
select SUPPORT_CPU_UCODE_IN_CBFS
select TSC_CONSTANT_RATE
+ select TSC_MONOTONIC_TIMER
select TSC_SYNC_MFENCE
select UDELAY_TSC