From c46cc6f149c42653344d6e9f3656a4212fc46cef Mon Sep 17 00:00:00 2001 From: Aaron Durbin Date: Mon, 29 Apr 2013 16:57:10 -0500 Subject: haswell: 24MHz monotonic time implementation Haswell ULT devices have a 24MHz package-level counter. Use this counter to provide a timer_monotonic_get() implementation. Change-Id: Ic79843fcbfbbb6462ee5ebd12b39502307750dbb Signed-off-by: Aaron Durbin Reviewed-on: http://review.coreboot.org/3153 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich --- src/cpu/intel/haswell/Makefile.inc | 1 + 1 file changed, 1 insertion(+) (limited to 'src/cpu/intel/haswell/Makefile.inc') diff --git a/src/cpu/intel/haswell/Makefile.inc b/src/cpu/intel/haswell/Makefile.inc index a19a8c5270..90ffd66699 100644 --- a/src/cpu/intel/haswell/Makefile.inc +++ b/src/cpu/intel/haswell/Makefile.inc @@ -5,6 +5,7 @@ romstage-y += romstage.c ramstage-$(CONFIG_GENERATE_ACPI_TABLES) += acpi.c ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smmrelocate.c +ramstage-$(CONFIG_MONOTONIC_TIMER_MSR) += monotonic_timer.c cpu_microcode-$(CONFIG_CPU_MICROCODE_CBFS_GENERATE) += microcode_blob.c -- cgit v1.2.3