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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B99F5CCF2E3 for ; Mon, 19 Oct 2026 14:15:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=KmDVLK9y3zOvif6iYNrFANbdbZOSrWSvaro445iZ0qs=; b=MxdCOuWfH+g3wKrT3hYWMJKUld af3Eg/8UsOtNPcC4SrDz7gnEYcAaBreo9Tm6j06BeTyScIXSdHUSXgeFwbZgsWatqSKH+TRuvZs20 6ovcPsSCQaO1U+G6KAkTwzYTCrNuVlBkt32JyhZxNAUSNrxFnSHVMDa66yDukmbHnQimR5m6RL9Ww 6glYBnc4AlIQHDa+SuWCQi8TTH1ErvAs98qC2fE0E6mlKbYr/CQXrnzYro9vgGa6a6kI2xxst2EDR b6goELVVd6Ev8oovvRxOIfhhfdVusvBCBcS1wwgCSmv7ZZqiJrpP44+S4eNrMnZLYMWy1/N7J1wUt 32JA/SLw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xIo8X-00000007iBJ-1mmc; Mon, 19 Oct 2026 14:14:49 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xIo8T-00000007i9E-1NtF for linux-arm-kernel@lists.infradead.org; Mon, 19 Oct 2026 14:14:46 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 60DED1D70; Mon, 19 Oct 2026 07:14:40 -0700 (PDT) Received: from e129823.arm.com (e129823.arm.com [10.2.213.3]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E262E3F673; Mon, 19 Oct 2026 07:14:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1792419283; bh=miXpFvzDWp1rgsrIkIJfHSpb/+AkGB7/fFGMtDBCe3w=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=l9dXBqARznxrSaps1Az6u/BW5Xm0jOtXZVumEkspEArMqdZgkPfQYABcb1KFyhhOj 7U3xhKItwpjISLLGlM6dESb8ktfUiJMea9+SLU+88yIwD1zMY5Ve/nvtcH7e5ncUN0 HEREipB6KnRWOa0MGj8pz/omxa1XHRQvCr9PUjXo= From: Yeoreum Yun Date: Mon, 19 Oct 2026 15:14:34 +0100 Subject: [PATCH RFC 2/3] firmware: arm-smccc: add FIRME device MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261019-firme_interface-v1-2-27895c9cebaa@arm.com> References: <20261019-firme_interface-v1-0-27895c9cebaa@arm.com> In-Reply-To: <20261019-firme_interface-v1-0-27895c9cebaa@arm.com> To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Lorenzo Pieralisi , Catalin Marinas , Suzuki Poulose , Steven Price , Sami Mujawar , "Aneesh Kumar K.V" , Jiri Pirko , GONG Ruiqi , Jason Gunthorpe , Yeoreum Yun X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=968; i=yeoreum.yun@arm.com; h=from:subject:message-id; bh=miXpFvzDWp1rgsrIkIJfHSpb/+AkGB7/fFGMtDBCe3w=; b=owEB7QES/pANAwAKAW3Vw9FaxTEzAcsmYgBq1iXMjM/voiX2Ms0h8f57FQMSvqR80WL6OssPU ovmmDE4zOuJAbMEAAEKAB0WIQQtg+CS3QUzuFh1pJ1t1cPRWsUxMwUCatYlzAAKCRBt1cPRWsUx MwpfDACtswE5QJhiFVWWeE0ASCXR0zcB4pqB7yJMiKcm4fBw0OSzWam1ux1itTZ2+fhhLu3FmvM RT4s7OaMx/MuMk8e8Y8zbOVo3pu6fcHzWGwWBt2yzA2+jPUZqwnNSo1XKAnBy3cMSwy4AnUjeKE 44jUK6UK+i1B8TtakqUoVWw0LSkm741TJm68YkcAJOoHsyAHDYnQvzWpXZLsddJfzXI/kEPVNAo 32PK0kh3dWRMybl1djyzZNfvXpYUW5qApM5Ttijy4Z9jq89lSK+dCmHz213DyDv13Itbgshhpuh vos2uj0qY5xd4q+qix9xMnoPGUtpS9QMVynspeAt4hgFGWcps/3JGFMITfuRBBVQqo8hQznORk3 crqRHaYsFDNmu265dlmzR665lf7DaZP/39oindQ8Djn/aWXcDZKZW2mBwOpm7Xdnw3VwDDywkX0 qL+Hyu/jF0Gtd190Fwoh/KiPzooZHrRRlR3Gc+RN96S2jVuD1PUPRUQysC6F41HN3yHs0= X-Developer-Key: i=yeoreum.yun@arm.com; a=openpgp; fpr=2D83E092DD0533B85875A49D6DD5C3D15AC53133 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261019_071445_449416_AE689568 X-CRM114-Status: UNSURE ( 8.83 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org add FIRME device into arm-smccc bus to use FIRME service. Signed-off-by: Yeoreum Yun --- drivers/firmware/smccc/smccc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/firmware/smccc/smccc.c b/drivers/firmware/smccc/smccc.c index 5dc768ac4143..8398a77a2ec0 100644 --- a/drivers/firmware/smccc/smccc.c +++ b/drivers/firmware/smccc/smccc.c @@ -11,6 +11,7 @@ #include #include #include +#include #include @@ -100,6 +101,11 @@ static const struct smccc_device_info smccc_devices[] __initconst = { .requires_smc = true, .device_name = "arm-rsi", }, + { + .func_id = FIRME_SERVICE_VERSION, + .requires_smc = true, + .device_name = FIRME_DEV_NAME, + }, }; static bool __init smccc_probe_smccc_device(const struct smccc_device_info *smccc_dev) -- 2.43.0