From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757566AbaIRFRD (ORCPT ); Thu, 18 Sep 2014 01:17:03 -0400 Received: from mga02.intel.com ([134.134.136.20]:14198 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757450AbaIRFQh (ORCPT ); Thu, 18 Sep 2014 01:16:37 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.04,544,1406617200"; d="scan'208";a="604607011" From: "David E. Box" To: hpa@zytor.com, tglx@linutronix.de, mingo@redhat.com Cc: x86@kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V2 2/3] x86: iosf: Add better description of IOSF driver in config Date: Wed, 17 Sep 2014 22:13:50 -0700 Message-Id: <1411017231-20807-3-git-send-email-david.e.box@linux.intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1411017231-20807-1-git-send-email-david.e.box@linux.intel.com> References: <1411017231-20807-1-git-send-email-david.e.box@linux.intel.com> In-Reply-To: <1410924386-16977-1-git-send-email-david.e.box@linux.intel.com> References: <1410924386-16977-1-git-send-email-david.e.box@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adds better description of IOSF driver to determinine when it should be enabled. Also moves the Kconfig option to "Processor type and features" menu from main configuration menu. Signed-off-by: David E. Box --- arch/x86/Kconfig | 32 +++++++++++++++++--------------- 1 file changed, 17 insertions(+), 15 deletions(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index bcbb57d..b075873 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -480,6 +480,23 @@ config X86_INTEL_LPSS things like clock tree (common clock framework) and pincontrol which are needed by the LPSS peripheral drivers. +config IOSF_MBI + tristate "Intel SoC IOSF Sideband support for SoC platforms" + depends on PCI + ---help--- + This option enables sideband register access support for Intel SoC + platforms. On these platforms the IOSF sideband is used in lieu of + MSR's for some register accesses, mostly but not limited to thermal + and power. Drivers may query the availability of this device to + determine if they need the sideband in order to work on these + platforms. The sideband is available on the following SoC products. + This list is not meant to be exclusive. + - BayTrail + - Braswell + - Quark + + You should say Y if you are running a kernel on one of these SoC's. + config X86_RDC321X bool "RDC R-321x SoC" depends on X86_32 @@ -2443,21 +2460,6 @@ config X86_DMA_REMAP bool depends on STA2X11 -config IOSF_MBI - tristate "Intel System On Chip IOSF Sideband support" - depends on PCI - ---help--- - Enables sideband access to mailbox registers on SoC's. The sideband is - available on the following platforms. This list is not meant to be - exclusive. - - BayTrail - - Cherryview - - Braswell - - Quark - - You should say Y if you are running a kernel on one of these - platforms. - config PMC_ATOM def_bool y depends on PCI -- 1.9.1