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Diffstat (limited to 'arch/x86/platform/intel-mid/mfld.c')
-rw-r--r--arch/x86/platform/intel-mid/mfld.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/x86/platform/intel-mid/mfld.c b/arch/x86/platform/intel-mid/mfld.c
index 1eb47b6298c2..e793fe509971 100644
--- a/arch/x86/platform/intel-mid/mfld.c
+++ b/arch/x86/platform/intel-mid/mfld.c
@@ -49,8 +49,13 @@ static unsigned long __init mfld_calibrate_tsc(void)
fast_calibrate = ratio * fsb;
pr_debug("read penwell tsc %lu khz\n", fast_calibrate);
lapic_timer_frequency = fsb * 1000 / HZ;
- /* mark tsc clocksource as reliable */
- set_cpu_cap(&boot_cpu_data, X86_FEATURE_TSC_RELIABLE);
+
+ /*
+ * TSC on Intel Atom SoCs is reliable and of known frequency.
+ * See tsc_msr.c for details.
+ */
+ setup_force_cpu_cap(X86_FEATURE_TSC_KNOWN_FREQ);
+ setup_force_cpu_cap(X86_FEATURE_TSC_RELIABLE);
return fast_calibrate;
}