From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CED9BC433E0 for ; Mon, 6 Jul 2020 16:14:40 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9D44C20708 for ; Mon, 6 Jul 2020 16:14:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="jwlkDRA/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9D44C20708 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=hi2NHu5kvgKyFqzsIoKbdZxUL45EobHAgXUbVz4x9jE=; b=jwlkDRA/46vfyVeRVcI1oUpfk /PJOUz2PxMeBy9NfYOjx6kIiQu5wtJfsfIs7mMjzQpUJEflTk3PdIz3ck9xPRsyDLXyQZE8mKJXzK Sah6QGTIOfcDdWajNJ2UnFWgsfOcMRnrtsTlsWn3+a8031N+Zlo1yAa40OispLYFkXu885ynI7rJs wi8Z1nXgSJafigWDuLyenb7iOrSP/BLd6kLbdZ93JwyI54wG8S3RPvsT5c81oyUJxkWl0XfhK37fv hPZ29uFspFTV7HSPkAOHhbsMs+Gu8pYd4ACOfw5t6YpDXIud8ngoyHhgUHHulasKvzUiUV6rdc0/m gP7xpaKlQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jsTkA-0007XZ-5G; Mon, 06 Jul 2020 16:13:22 +0000 Received: from [2601:1c0:6280:3f0::19c2] by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jsTk7-0007XD-V2; Mon, 06 Jul 2020 16:13:20 +0000 Subject: Re: [PATCH 2/2] soc: mediatek: devapc: add devapc-mt6779 driver To: Neal Liu , Rob Herring , Matthias Brugger References: <1594027693-19530-1-git-send-email-neal.liu@mediatek.com> <1594027693-19530-3-git-send-email-neal.liu@mediatek.com> From: Randy Dunlap Message-ID: Date: Mon, 6 Jul 2020 09:13:15 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: <1594027693-19530-3-git-send-email-neal.liu@mediatek.com> Content-Language: en-US X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, lkml , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 7/6/20 2:28 AM, Neal Liu wrote: > diff --git a/drivers/soc/mediatek/devapc/Kconfig b/drivers/soc/mediatek/devapc/Kconfig > new file mode 100644 > index 0000000..b0f7d0e > --- /dev/null > +++ b/drivers/soc/mediatek/devapc/Kconfig > @@ -0,0 +1,17 @@ > +config MTK_DEVAPC > + tristate "Mediatek Device APC Support" > + help > + Device APC is a HW IP controlling internal device security. preferably: s/HW/hardware/ > + MediaTek bus frabric provides TrustZone security support and data fabric > + protection to prevent slaves from being accessed by unexpected > + bus masters. > + Device APC prevents malicious access to internal devices. > + > +config DEVAPC_MT6779 > + tristate "Mediatek MT6779 Device APC driver" > + select MTK_DEVAPC > + help > + Say yes here to enable support Mediatek MT6779 Device APC driver. support for Mediatek > + This driver mainly used to handle the violation with 1 DEVAPC AO/PDs. This driver is mainly used ^^^^^^^^^^^^^^^^ What is that meaningless string of chars? ^^^^^^^ > + The violation information are logged for further analysis or is > + countermeasures. thanks. -- ~Randy _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel