From ce7ecf9cc7cd7370c8f5779ea5e12c67928ad6e1 Mon Sep 17 00:00:00 2001
From: Aaron Durbin <adurbin@chromium.org>
Date: Thu, 24 Oct 2013 08:42:10 -0500
Subject: 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>
---
 src/soc/intel/baytrail/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

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
 
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