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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9922FCCA479 for ; Wed, 13 Jul 2022 04:59:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233539AbiGME7Q (ORCPT ); Wed, 13 Jul 2022 00:59:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50754 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232035AbiGME6x (ORCPT ); Wed, 13 Jul 2022 00:58:53 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 13A73959F; Tue, 12 Jul 2022 21:58:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Sender:Reply-To:Content-ID:Content-Description; bh=79/v8d1oKbFOQQVh6pxwjkv3SRoNAmhseZcpDSRw8ts=; b=0sBThanHj4Uq4+WJyV2RWOG4UR UyVwu1cJgsv7IYruVoAIQ1O4KOSnGwtYbhUsDurvOX/SiRnUZjBhQbZy470yPJkG7UXY/ZoS6ePng eH3STODG7bM1Ay0aPZESpzEI+GLWtqGXbl0H+rE5b7mP3oGY4gKYT/qsTL8FmzqgTWqHVYC7qv90u 2/CeQJsEdDeeBJej1ferLQRlzBXPE/cQTlw2V6GVZmXqIpiVEvdWPblcIL40QdcuAPna1umDPvd/q Wohi37T6ah42VMS99kBPMXhpzCs/voy2UF/Fki4WDeFULL2FPnluA0wVv7913aXglC5kZaQmqx8FP 66CH1oZQ==; Received: from [2601:1c0:6280:3f0::a6b3] by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1oBUSH-000AqY-Nh; Wed, 13 Jul 2022 04:58:33 +0000 Message-ID: Date: Tue, 12 Jul 2022 21:58:31 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH 2/4] firmware: Samsung: Add secure monitor driver Content-Language: en-US To: dj76.yang@samsung.com, "jesper.nilsson@axis.com" , "lars.persson@axis.com" , "robh+dt@kernel.org" , "krzk+dt@kernel.org" , "lee.jones@linaro.org" Cc: "javierm@redhat.com" , "bjorn.andersson@linaro.org" , "linux-arm-kernel@axis.com" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Moon-Ki Jun , Sang Min Kim , Wangseok Lee References: <20220713045516epcms1p86b3f6a8795d767faac65eb947405f911@epcms1p8> From: Randy Dunlap In-Reply-To: <20220713045516epcms1p86b3f6a8795d767faac65eb947405f911@epcms1p8> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi-- On 7/12/22 21:55, Dongjin Yang wrote: > diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig > index e5cfb01353d8..4b0f2d033f58 100644 > --- a/drivers/firmware/Kconfig > +++ b/drivers/firmware/Kconfig > @@ -217,6 +217,17 @@ config QCOM_SCM_DOWNLOAD_MODE_DEFAULT > > Say Y here to enable "download mode" by default. > > +config SAMSUNG_SECURE_SERVICE > + bool "Samsung Foundry Secure Service Layer" > + depends on HAVE_ARM_SMCCC > + default n Drop that line, it's the default anyway. > + help > + Support secure service layer for SoCs which is manufactured by which are > + Samsung Foundry. > + > + This option provide support of secure monitor service call using > + Trusted Foundations. -- ~Randy