From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755394AbcCaEOi (ORCPT ); Thu, 31 Mar 2016 00:14:38 -0400 Received: from mail-yw0-f193.google.com ([209.85.161.193]:32806 "EHLO mail-yw0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752738AbcCaEOg (ORCPT ); Thu, 31 Mar 2016 00:14:36 -0400 From: Len Brown To: x86@kernel.org Cc: linux-kernel@vger.kernel.org, Len Brown Subject: [PATCH 5/9] x86 tsc_msr: Add Airmont reference clock values Date: Thu, 31 Mar 2016 00:13:51 -0400 Message-Id: <4a62ba36cf4fb77ea35dee1f5992e0e7c48dad14.1459397558.git.len.brown@intel.com> X-Mailer: git-send-email 2.8.0.rc4.16.g56331f8 In-Reply-To: <1459397635-4871-1-git-send-email-lenb@kernel.org> References: <1459397635-4871-1-git-send-email-lenb@kernel.org> In-Reply-To: <6e0c25e64e0fb65a42dfc63ad5f660302e07cd87.1459397558.git.len.brown@intel.com> References: <6e0c25e64e0fb65a42dfc63ad5f660302e07cd87.1459397558.git.len.brown@intel.com> Reply-To: Len Brown Organization: Intel Open Source Technology Center Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Len Brown per the Intel 64 and IA-32 Architecture Software Developer's Manual... Add the reference clock for Intel Atom Processors Based on the Airmont Microarchitecture. Reported-by: Stephane Gasparini Signed-off-by: Len Brown --- arch/x86/kernel/tsc_msr.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/tsc_msr.c b/arch/x86/kernel/tsc_msr.c index 19f2a9a..59c371e 100644 --- a/arch/x86/kernel/tsc_msr.c +++ b/arch/x86/kernel/tsc_msr.c @@ -13,7 +13,7 @@ #include #include -#define MAX_NUM_FREQS 8 +#define MAX_NUM_FREQS 9 /* * If MSR_PERF_STAT[31] is set, the maximum resolved bus ratio can be @@ -40,6 +40,9 @@ static struct freq_desc freq_desc_tables[] = { { 6, 0x37, 1, { 83300, 100000, 133300, 116700, 80000, 0, 0, 0 } }, /* ANN - Intel Atom processor Z3500 series */ { 6, 0x5a, 1, { 83300, 100000, 133300, 100000, 0, 0, 0, 0 } }, + /* AMT - Intel Atom processor X7-Z8000 and X5-Z8000 series */ + { 6, 0x4c, 1, { 83300, 100000, 133300, 116700, + 80000, 93300, 90000, 88900, 87500 } }, }; static int match_cpu(u8 family, u8 model) -- 2.8.0.rc4.16.g56331f8