From ddd6ca78a1ec57d8549393124a3e5fbad0cdf362 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ky=C3=B6sti=20M=C3=A4lkki?= <kyosti.malkki@gmail.com>
Date: Fri, 1 Nov 2019 18:25:46 +0200
Subject: intel/quark: Switch to TSC_MONOTONIC_TIMER
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Change-Id: I5ea899863c5b9ed516a55ba2e7524dd33a6f651d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36554
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/soc/intel/quark/Kconfig    |  1 +
 src/soc/intel/quark/tsc_freq.c | 11 -----------
 2 files changed, 1 insertion(+), 11 deletions(-)

(limited to 'src/soc/intel/quark')

diff --git a/src/soc/intel/quark/Kconfig b/src/soc/intel/quark/Kconfig
index 75f13543ca..461d230371 100644
--- a/src/soc/intel/quark/Kconfig
+++ b/src/soc/intel/quark/Kconfig
@@ -36,6 +36,7 @@ config CPU_SPECIFIC_OPTIONS
 	select SPI_FLASH
 	select UART_OVERRIDE_REFCLK
 	select UDELAY_TSC
+	select TSC_MONOTONIC_TIMER
 	select UNCOMPRESSED_RAMSTAGE
 	select USE_MARCH_586
 	select NO_SMM
diff --git a/src/soc/intel/quark/tsc_freq.c b/src/soc/intel/quark/tsc_freq.c
index e6d0369eff..fa5bd67efe 100644
--- a/src/soc/intel/quark/tsc_freq.c
+++ b/src/soc/intel/quark/tsc_freq.c
@@ -14,21 +14,10 @@
  * GNU General Public License for more details.
  */
 
-#include <stdint.h>
-#include <cpu/x86/msr.h>
 #include <cpu/x86/tsc.h>
-#include <timer.h>
 
 unsigned long tsc_freq_mhz(void)
 {
 	/* CPU freq = 400 MHz */
 	return 400;
 }
-
-void timer_monotonic_get(struct mono_time *mt)
-{
-	uint64_t tsc_value;
-
-	tsc_value = rdtscll();
-	mt->microseconds = tsc_value / tsc_freq_mhz();
-}
-- 
cgit v1.2.3